














                                  SURVEY CONTROL DATA
                                
                             STATE=TX
                             [MAY  9, 2026 04:32:3]
                    PROGRAM = datasheet95, VERSION = 8.12.5.20
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1241 ***********************************************************************
 AB1241  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1241  DESIGNATION -  0
 AB1241  PID         -  AB1241
 AB1241  STATE/COUNTY-  TX/CAMERON
 AB1241  COUNTRY     -  US
 AB1241  USGS QUAD   -  PORT ISABEL (2019)
 AB1241
 AB1241                         *CURRENT SURVEY CONTROL
 AB1241  ______________________________________________________________________
 AB1241* NAD 83(1986) POSITION- 26 04 04.97   (N) 097 09 19.59   (W)   HD_HELD1
 AB1241* NAVD 88 ORTHO HEIGHT -     1.493 (meters)        4.90  (feet) ADJUSTED
 AB1241  ______________________________________________________________________
 AB1241  GEOID HEIGHT    -        -21.397 (meters)                     GEOID18
 AB1241  DYNAMIC HEIGHT  -          1.490 (meters)        4.89  (feet) COMP
 AB1241  MODELED GRAVITY -    979,069.5   (mgal)                       NAVD 88
 AB1241
 AB1241  VERT ORDER      -  FIRST     CLASS II
 AB1241
 AB1241.The horizontal coordinates were determined by differentially corrected
 AB1241.hand held GPS observations or other comparable positioning techniques
 AB1241.and have an estimated accuracy of +/- 3 meters.
 AB1241
 AB1241.The orthometric height was determined by differential leveling and
 AB1241.adjusted by the NATIONAL GEODETIC SURVEY
 AB1241.in June 1991.
 AB1241
 AB1241.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1241.GEOID18 height accuracy estimate available here.
 AB1241
 AB1241.This Tidal Bench Mark is designated as VM 1817
 AB1241.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1241
 AB1241.Click photographs - Photos may exist for this station.
 AB1241
 AB1241.The dynamic height is computed by dividing the NAVD 88
 AB1241.geopotential number by the normal gravity value computed on the
 AB1241.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1241.degrees latitude (g = 980.6199 gals.).
 AB1241
 AB1241.The modeled gravity was interpolated from observed gravity values.
 AB1241
 AB1241;                    North         East    Units  Estimated Accuracy
 AB1241;SPC TX S     - 5,045,188.1     434,537.5     MT  (+/- 3 meters HH1 GPS) 
 AB1241
 AB1241_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8451284525(NAD 83)
 AB1241
 AB1241                          SUPERSEDED SURVEY CONTROL
 AB1241
 AB1241.No superseded survey control is available for this station.
 AB1241
 AB1241_MARKER: DD = SURVEY DISK
 AB1241_SETTING: 80 = SET IN A BOULDER
 AB1241_SP_SET: LARGE ROCK JETTIES
 AB1241_STAMPING: 0 1934
 AB1241_MARK LOGO: USACE
 AB1241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1241+STABILITY: SURFACE MOTION
 AB1241_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1241+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2024
 AB1241
 AB1241  HISTORY     - Date     Condition        Report By
 AB1241  HISTORY     - 1934     MONUMENTED       USACE
 AB1241  HISTORY     - 1982     GOOD             NGS
 AB1241  HISTORY     - 19910306 GOOD             USPSQD
 AB1241  HISTORY     - 19971011 GOOD             USPSQD
 AB1241  HISTORY     - 20060101 GOOD             USPSQD
 AB1241  HISTORY     - 20181208 GOOD             NGS
 AB1241  HISTORY     - 20241110 GOOD             TXANG
 AB1241
 AB1241                          STATION DESCRIPTION
 AB1241
 AB1241'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1241'2.2 KM (1.4 MI) SE FROM SOUTH PADRE ISLAND.
 AB1241'2.2 KM (1.4 MI) SOUTHEAST ALONG STATE PARK ROAD 100 SOUTH FROM THE
 AB1241'JUNCTION OF STATE PARK ROAD 100 NORTH AND STATE PARK ROAD 100 WEST IN
 AB1241'SOUTH PADRE ISLAND TO THE JETTIES RESTAURANT AND LOUNGE THAT IS
 AB1241'LOCATED AT THE EXTREME SOUTHEAST END OF SOUTH PADRE ISLAND BY THE
 AB1241'NORTH END OF THE JETTIES, A USE DISK SET IN THE CENTER OF THE NORTH
 AB1241'JETTY AT THE ENTRANCE TO PORT ISABEL CHANNEL ON SOUTH PADRE ISLAND,
 AB1241'80.7 METERS (265.0 FT) SOUTHEAST OF THE SOUTHWEST CORNER OF THE
 AB1241'RESTAURANT, 11.8 METERS (39.0 FT) SOUTHEAST OF THE SOUTHWEST END OF A
 AB1241'CONCRETE WALL 1.2 METERS (4.0 FT) HIGH AND 15.2 METERS (50.0 FT) LONG,
 AB1241'AND 40.5 METERS (133.0 FT) NORTHWEST OF BENCH MARK 1 USE 1934.
 AB1241
 AB1241                          STATION RECOVERY (1991)
 AB1241
 AB1241'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1241'RECOVERED IN GOOD CONDITION.
 AB1241
 AB1241                          STATION RECOVERY (1997)
 AB1241
 AB1241'RECOVERY NOTE BY US POWER SQUADRON 1997
 AB1241'RECOVERED IN GOOD CONDITION.
 AB1241
 AB1241                          STATION RECOVERY (2006)
 AB1241
 AB1241'RECOVERY NOTE BY US POWER SQUADRON 2006 (CAG)
 AB1241'RECOVERED IN GOOD CONDITION.
 AB1241
 AB1241                          STATION RECOVERY (2018)
 AB1241
 AB1241'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AB1241'THE FIRST USE DISK YOU COME TO AFTER THE USCGS DISK, WORN AND
 AB1241'WEATHERED, NO STAMPING VISIBLE, SET ATOP OF A GRANITE JETTY BOULDER.
 AB1241
 AB1241                          STATION RECOVERY (2024)
 AB1241
 AB1241'RECOVERY NOTE BY TEXAS ARMY NATL GUARD FLD SUR 2024 (MAL)
 AB1241'TO REACH FROM THE JETTIES SOUTH PADRE ISLAND TOWER, MARK IS LOCATED ON
 AB1241'AZIMUTH BEARING 142 DEG 48 MIN 36 MIN A DISTANCE OF 326 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2971 ***********************************************************************
 AW2971  DESIGNATION -  0+00 650
 AW2971  PID         -  AW2971
 AW2971  STATE/COUNTY-  TX/HARRIS
 AW2971  COUNTRY     -  US
 AW2971  USGS QUAD   -  MORGANS POINT (2019)
 AW2971
 AW2971                         *CURRENT SURVEY CONTROL
 AW2971  ______________________________________________________________________
 AW2971* NAD 83(1986) POSITION- 29 41 02.     (N) 094 58 46.     (W)   SCALED
 AW2971* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2971  **This station is in an area of suspected vertical motion (see below).
 AW2971  ______________________________________________________________________
 AW2971  GEOID HEIGHT    -        -27.195 (meters)                     GEOID18
 AW2971
 AW2971.The horizontal coordinates were scaled from a map and have
 AW2971.an estimated accuracy of +/- 6 seconds.
 AW2971
 AW2971.** This station is in an area of suspected land subsidence, uplift, or
 AW2971.** crustal motion. NGS recommends this and all published orthometric
 AW2971.** heights in such areas be validated before use as vertical control.
 AW2971.** Click here to see a list and map of nearby stations with valid
 AW2971.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2971.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2971.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2971.** heights as vertical control as they are deemed unreliable.
 AW2971.**
 AW2971.** If an established orthometric height is unavailable in the survey control
 AW2971.** section, it should be considered suspect. To view suspect heights,
 AW2971.** (in the superseded section), select 'Include suspect heights in vertical
 AW2971.** motion areas' box from the datasheet retrieval page.
 AW2971
 AW2971.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2971.GEOID18 height accuracy estimate available here.
 AW2971
 AW2971.Click photographs - Photos may exist for this station.
 AW2971
 AW2971;                    North         East    Units  Estimated Accuracy
 AW2971;SPC TXSC     - 4,211,780.      989,030.      MT  (+/- 180 meters Scaled)
 AW2971
 AW2971_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN084853(NAD 83)
 AW2971
 AW2971                          SUPERSEDED SURVEY CONTROL
 AW2971
 AW2971.No superseded survey control is available for this station.
 AW2971
 AW2971_MARKER: DD = SURVEY DISK
 AW2971_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2971_STAMPING: 0+00 650
 AW2971_MARK LOGO: USACE
 AW2971_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2971+STABILITY: SURFACE MOTION
 AW2971
 AW2971  HISTORY     - Date     Condition        Report By
 AW2971  HISTORY     - UNK      MONUMENTED       USACE
 AW2971  HISTORY     - 1958     GOOD             CGS
 AW2971  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW2971
 AW2971                          STATION DESCRIPTION
 AW2971
 AW2971'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2971'0.15 MI NE FROM MORGAN POINT.
 AW2971'ABOUT 0.15 MILE NORTHEAST, ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW2971'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHWEST
 AW2971'END OF ATKINSON ISLAND, 181 FEET NORTH-NORTHWEST OF A CLAY RIDGE, 70
 AW2971'YARDS SOUTHEAST OF THE NORTHWEST END OF THE ISLAND, 60 FEET NORTHEAST
 AW2971'OF THE HIGH WATER LINE, AND IN THE TOP OF A CONCRETE POST FLUSH WITH
 AW2971'THE GROUND.
 AW2971
 AW2971                          STATION RECOVERY (1964)
 AW2971
 AW2971'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2971'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2972 ***********************************************************************
 AW2972  DESIGNATION -  0+000 700
 AW2972  PID         -  AW2972
 AW2972  STATE/COUNTY-  TX/HARRIS
 AW2972  COUNTRY     -  US
 AW2972  USGS QUAD   -  MORGANS POINT (2019)
 AW2972
 AW2972                         *CURRENT SURVEY CONTROL
 AW2972  ______________________________________________________________________
 AW2972* NAD 83(1986) POSITION- 29 41 00.     (N) 094 58 46.     (W)   SCALED
 AW2972* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2972  **This station is in an area of suspected vertical motion (see below).
 AW2972  ______________________________________________________________________
 AW2972  GEOID HEIGHT    -        -27.194 (meters)                     GEOID18
 AW2972
 AW2972.The horizontal coordinates were scaled from a map and have
 AW2972.an estimated accuracy of +/- 6 seconds.
 AW2972
 AW2972.** This station is in an area of suspected land subsidence, uplift, or
 AW2972.** crustal motion. NGS recommends this and all published orthometric
 AW2972.** heights in such areas be validated before use as vertical control.
 AW2972.** Click here to see a list and map of nearby stations with valid
 AW2972.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2972.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2972.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2972.** heights as vertical control as they are deemed unreliable.
 AW2972.**
 AW2972.** If an established orthometric height is unavailable in the survey control
 AW2972.** section, it should be considered suspect. To view suspect heights,
 AW2972.** (in the superseded section), select 'Include suspect heights in vertical
 AW2972.** motion areas' box from the datasheet retrieval page.
 AW2972
 AW2972.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2972.GEOID18 height accuracy estimate available here.
 AW2972
 AW2972.Click photographs - Photos may exist for this station.
 AW2972
 AW2972;                    North         East    Units  Estimated Accuracy
 AW2972;SPC TXSC     - 4,211,720.      989,030.      MT  (+/- 180 meters Scaled)
 AW2972
 AW2972_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN084853(NAD 83)
 AW2972
 AW2972                          SUPERSEDED SURVEY CONTROL
 AW2972
 AW2972.No superseded survey control is available for this station.
 AW2972
 AW2972_MARKER: DD = SURVEY DISK
 AW2972_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2972_STAMPING: 0+000 700
 AW2972_MARK LOGO: USACE
 AW2972_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2972+STABILITY: SURFACE MOTION
 AW2972
 AW2972  HISTORY     - Date     Condition        Report By
 AW2972  HISTORY     - UNK      MONUMENTED       USACE
 AW2972  HISTORY     - 1964     GOOD             CGS
 AW2972
 AW2972                          STATION DESCRIPTION
 AW2972
 AW2972'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2972'0.15 MI NE FROM MORGAN POINT.
 AW2972'ABOUT 0.15 MILE NORTHEAST ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW2972'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, 77 YARDS NORTHWEST
 AW2972'OF THE CREST OF A CLAY RIDGE, 42 FEET NORTHEAST OF THE HIGHWATER LINE,
 AW2972'AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND. NOTE--
 AW2972'THIS MARK IS ON THE NORTHWEST END OF ATKINSON ISLAND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2973 ***********************************************************************
 AW2973  DESIGNATION -  0+000 800
 AW2973  PID         -  AW2973
 AW2973  STATE/COUNTY-  TX/HARRIS
 AW2973  COUNTRY     -  US
 AW2973  USGS QUAD   -  MORGANS POINT (2019)
 AW2973
 AW2973                         *CURRENT SURVEY CONTROL
 AW2973  ______________________________________________________________________
 AW2973* NAD 83(1986) POSITION- 29 40 59.     (N) 094 58 46.     (W)   SCALED
 AW2973* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2973  **This station is in an area of suspected vertical motion (see below).
 AW2973  ______________________________________________________________________
 AW2973  GEOID HEIGHT    -        -27.194 (meters)                     GEOID18
 AW2973
 AW2973.The horizontal coordinates were scaled from a map and have
 AW2973.an estimated accuracy of +/- 6 seconds.
 AW2973
 AW2973.** This station is in an area of suspected land subsidence, uplift, or
 AW2973.** crustal motion. NGS recommends this and all published orthometric
 AW2973.** heights in such areas be validated before use as vertical control.
 AW2973.** Click here to see a list and map of nearby stations with valid
 AW2973.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2973.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2973.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2973.** heights as vertical control as they are deemed unreliable.
 AW2973.**
 AW2973.** If an established orthometric height is unavailable in the survey control
 AW2973.** section, it should be considered suspect. To view suspect heights,
 AW2973.** (in the superseded section), select 'Include suspect heights in vertical
 AW2973.** motion areas' box from the datasheet retrieval page.
 AW2973
 AW2973.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2973.GEOID18 height accuracy estimate available here.
 AW2973
 AW2973.Click photographs - Photos may exist for this station.
 AW2973
 AW2973;                    North         East    Units  Estimated Accuracy
 AW2973;SPC TXSC     - 4,211,690.      989,030.      MT  (+/- 180 meters Scaled)
 AW2973
 AW2973_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN084853(NAD 83)
 AW2973
 AW2973                          SUPERSEDED SURVEY CONTROL
 AW2973
 AW2973.No superseded survey control is available for this station.
 AW2973
 AW2973_MARKER: DD = SURVEY DISK
 AW2973_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2973_STAMPING: 0+000 800
 AW2973_MARK LOGO: USACE
 AW2973_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2973+STABILITY: SURFACE MOTION
 AW2973
 AW2973  HISTORY     - Date     Condition        Report By
 AW2973  HISTORY     - UNK      MONUMENTED       USACE
 AW2973  HISTORY     - 1964     GOOD             CGS
 AW2973
 AW2973                          STATION DESCRIPTION
 AW2973
 AW2973'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2973'0.15 MI NE FROM MORGAN POINT.
 AW2973'ABOUT 0.15 MILE NORTHEAST ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW2973'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHWEST
 AW2973'END OF ATKINSON ISLAND, 60 YARDS NORTHWEST OF THE CENTER OF A CLAY
 AW2973'RIDGE, 142 FEET NORTHEAST OF THE HIGH WATER LINE, ABOUT 70 YARDS
 AW2973'SOUTHEAST OF THE NORTHWEST END OF THE ISLAND, 104 FEET NORTHWEST OF A
 AW2973'SMALL TREE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AW2973'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2977 ***********************************************************************
 AW2977  DESIGNATION -  0+500 650
 AW2977  PID         -  AW2977
 AW2977  STATE/COUNTY-  TX/HARRIS
 AW2977  COUNTRY     -  US
 AW2977  USGS QUAD   -  MORGANS POINT (2019)
 AW2977
 AW2977                         *CURRENT SURVEY CONTROL
 AW2977  ______________________________________________________________________
 AW2977* NAD 83(1986) POSITION- 29 40 56.     (N) 094 58 46.     (W)   SCALED
 AW2977* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2977  **This station is in an area of suspected vertical motion (see below).
 AW2977  ______________________________________________________________________
 AW2977  GEOID HEIGHT    -        -27.193 (meters)                     GEOID18
 AW2977
 AW2977.The horizontal coordinates were scaled from a map and have
 AW2977.an estimated accuracy of +/- 6 seconds.
 AW2977
 AW2977.** This station is in an area of suspected land subsidence, uplift, or
 AW2977.** crustal motion. NGS recommends this and all published orthometric
 AW2977.** heights in such areas be validated before use as vertical control.
 AW2977.** Click here to see a list and map of nearby stations with valid
 AW2977.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2977.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2977.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2977.** heights as vertical control as they are deemed unreliable.
 AW2977.**
 AW2977.** If an established orthometric height is unavailable in the survey control
 AW2977.** section, it should be considered suspect. To view suspect heights,
 AW2977.** (in the superseded section), select 'Include suspect heights in vertical
 AW2977.** motion areas' box from the datasheet retrieval page.
 AW2977
 AW2977.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2977.GEOID18 height accuracy estimate available here.
 AW2977
 AW2977.Click photographs - Photos may exist for this station.
 AW2977
 AW2977;                    North         East    Units  Estimated Accuracy
 AW2977;SPC TXSC     - 4,211,600.      989,040.      MT  (+/- 180 meters Scaled)
 AW2977
 AW2977_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN084852(NAD 83)
 AW2977
 AW2977                          SUPERSEDED SURVEY CONTROL
 AW2977
 AW2977.No superseded survey control is available for this station.
 AW2977
 AW2977_MARKER: DD = SURVEY DISK
 AW2977_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2977_STAMPING: 0+500 650
 AW2977_MARK LOGO: USACE
 AW2977_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2977+STABILITY: SURFACE MOTION
 AW2977
 AW2977  HISTORY     - Date     Condition        Report By
 AW2977  HISTORY     - UNK      MONUMENTED       USACE
 AW2977  HISTORY     - 1964     GOOD             CGS
 AW2977
 AW2977                          STATION DESCRIPTION
 AW2977
 AW2977'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2977'0.3 MI SE FROM MORGAN POINT.
 AW2977'ABOUT 0.15 MILE NORTHEAST ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW2977'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, THENCE 0.15 MILE
 AW2977'SOUTHEAST ALONG THE SOUTHWEST SHORE OF ATKINSON ISLAND, 62 YARDS
 AW2977'NORTHWEST OF THE CREST OF A SMALL KNOLL, 14 FEET NORTHEAST OF THE HIGH
 AW2977'WATER LINE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AW2977'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0181 ***********************************************************************
 AB0181  DESIGNATION -  0.22
 AB0181  PID         -  AB0181
 AB0181  STATE/COUNTY-  TX/CAMERON
 AB0181  COUNTRY     -  US
 AB0181  USGS QUAD   -  WEST BROWNSVILLE (2019)
 AB0181
 AB0181                         *CURRENT SURVEY CONTROL
 AB0181  ______________________________________________________________________
 AB0181* NAD 83(1986) POSITION- 25 57 50.     (N) 097 34 54.     (W)   SCALED
 AB0181* NAVD 88 ORTHO HEIGHT -    13.347 (meters)       43.79  (feet) ADJUSTED
 AB0181  ______________________________________________________________________
 AB0181  GEOID HEIGHT    -        -22.153 (meters)                     GEOID18
 AB0181  DYNAMIC HEIGHT  -         13.325 (meters)       43.72  (feet) COMP
 AB0181  MODELED GRAVITY -    979,023.4   (mgal)                       NAVD 88
 AB0181
 AB0181  VERT ORDER      -  SECOND    CLASS 0
 AB0181
 AB0181.The horizontal coordinates were scaled from a map and have
 AB0181.an estimated accuracy of +/- 6 seconds.
 AB0181
 AB0181.The orthometric height was determined by differential leveling and
 AB0181.adjusted by the NATIONAL GEODETIC SURVEY
 AB0181.in June 1991.
 AB0181
 AB0181.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0181.GEOID18 height accuracy estimate available here.
 AB0181
 AB0181.Click photographs - Photos may exist for this station.
 AB0181
 AB0181.The dynamic height is computed by dividing the NAVD 88
 AB0181.geopotential number by the normal gravity value computed on the
 AB0181.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0181.degrees latitude (g = 980.6199 gals.).
 AB0181
 AB0181.The modeled gravity was interpolated from observed gravity values.
 AB0181
 AB0181;                    North         East    Units  Estimated Accuracy
 AB0181;SPC TX S     - 5,033,270.      391,970.      MT  (+/- 180 meters Scaled)
 AB0181
 AB0181_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP419724(NAD 83)
 AB0181
 AB0181                          SUPERSEDED SURVEY CONTROL
 AB0181
 AB0181  NGVD 29 (??/??/92)   13.434  (m)           44.07   (f) ADJ UNCH    2 0
 AB0181
 AB0181.Superseded values are not recommended for survey control.
 AB0181
 AB0181.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0181.See file dsdata.pdf to determine how the superseded data were derived.
 AB0181
 AB0181_MARKER: DD = SURVEY DISK
 AB0181_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB0181_SP_SET: CULVERT HEADWALL
 AB0181_STAMPING: O 22 43.86
 AB0181_MARK LOGO: TX-061
 AB0181_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0181+STABILITY: SURFACE MOTION
 AB0181
 AB0181  HISTORY     - Date     Condition        Report By
 AB0181  HISTORY     - UNK      MONUMENTED       TX-061
 AB0181  HISTORY     - 1955     MARK NOT FOUND   USGS
 AB0181
 AB0181                          STATION DESCRIPTION
 AB0181
 AB0181'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 AB0181'6.2 MI NW FROM BROWNSVILLE.
 AB0181'6.2 MILES NORTHWEST ALONG U.S. HIGHWAY 281 FROM THE JUNIOR HIGH SCHOOL
 AB0181'AT BROWNSVILLE, CAMERON COUNTY, 120 FEET SOUTH OF THE SOUTH CORNER OF
 AB0181'A SMALL FRAMEHOUSE, AT A 2- BY 4-FOOT CONCRETE-BOX CULVERT UNDER THE
 AB0181'HIGHWAY, IN THE CENTER OF THE TOP OF THE NORTHEAST HEADWALL, 15 FEET
 AB0181'NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, AND ABOUT 2 FEET HIGHER
 AB0181'THAN THE HIGHWAY.  NOTE-- THE CULVERT WAS PROBABLY REMOVED IN THE
 AB0181'RECENT RELOCATION OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0475 ***********************************************************************
 AX0475  DESIGNATION -  0.5
 AX0475  PID         -  AX0475
 AX0475  STATE/COUNTY-  TX/WHARTON
 AX0475  COUNTRY     -  US
 AX0475  USGS QUAD   -  NEW TAITON (2019)
 AX0475
 AX0475                         *CURRENT SURVEY CONTROL
 AX0475  ______________________________________________________________________
 AX0475* NAD 83(1986) POSITION- 29 19 08.20   (N) 096 15 48.58   (W)   HD_HELD1
 AX0475* NAVD 88 ORTHO HEIGHT -    38.07  (+/-2cm)      124.9   (feet) VERTCON3
 AX0475  ______________________________________________________________________
 AX0475  GEOID HEIGHT    -        -27.274 (meters)                     GEOID18
 AX0475  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0475
 AX0475.The horizontal coordinates were determined by differentially corrected
 AX0475.hand held GPS observations or other comparable positioning techniques
 AX0475.and have an estimated accuracy of +/- 3 meters.
 AX0475
 AX0475.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0475.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0475
 AX0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0475.GEOID18 height accuracy estimate available here.
 AX0475
 AX0475.The vertical order pertains to the NGVD 29 superseded value.
 AX0475
 AX0475.Click photographs - Photos may exist for this station.
 AX0475
 AX0475;                    North         East    Units  Estimated Accuracy
 AX0475;SPC TXSC     - 4,167,754.3     865,758.9     MT  (+/- 3 meters HH1 GPS) 
 AX0475
 AX0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT6576646432(NAD 83)
 AX0475
 AX0475                          SUPERSEDED SURVEY CONTROL
 AX0475
 AX0475  NGVD 29 (??/??/92)   38.056  (m)          124.86   (f) ADJ UNCH    2 0
 AX0475
 AX0475.Superseded values are not recommended for survey control.
 AX0475
 AX0475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0475.See file dsdata.pdf to determine how the superseded data were derived.
 AX0475
 AX0475_MARKER: DD = SURVEY DISK
 AX0475_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0475_STAMPING: NO. 0.5
 AX0475_MARK LOGO: TXRD
 AX0475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0475+STABILITY: SURFACE MOTION
 AX0475
 AX0475  HISTORY     - Date     Condition        Report By
 AX0475  HISTORY     - UNK      MONUMENTED       TXRD
 AX0475  HISTORY     - 1943     GOOD             CGS
 AX0475
 AX0475                          STATION DESCRIPTION
 AX0475
 AX0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0475'5.8 MI SW FROM GLENFLORA.
 AX0475'5.8 MILES SOUTHWEST ALONG THE COUNTY ROAD FROM THE POST OFFICE AT
 AX0475'GLENFLORA, SET AT A T ROAD, IN LINE WITH THE ROAD LEADING SOUTHWEST,
 AX0475'36 FEET NORTHEAST OF THE NORTHWEST-SOUTHEAST ROAD, 12.9 FEET
 AX0475'NORTH-NORTHWEST OF THE NORTHWEST GATE POST, 1.5 FEET SOUTHWEST OF
 AX0475'REFERENCE POST.  A DISK OF THE DEPARTMENT OF RECLAMATION OF TEXAS AND
 AX0475'SET IN TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6165 ***********************************************************************
 AW6165  DESIGNATION -  00 00 700L
 AW6165  PID         -  AW6165
 AW6165  STATE/COUNTY-  TX/HARRIS
 AW6165  COUNTRY     -  US
 AW6165  USGS QUAD   -  MORGANS POINT (2019)
 AW6165
 AW6165                         *CURRENT SURVEY CONTROL
 AW6165  ______________________________________________________________________
 AW6165* NAD 83(1993) POSITION- 29 40 59.14244(N) 094 58 47.11403(W)   ADJUSTED
 AW6165* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6165  **This station is in an area of suspected vertical motion (see below).
 AW6165  ______________________________________________________________________
 AW6165  GEOID HEIGHT    -        -27.194 (meters)                     GEOID18
 AW6165  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 AW6165  HORZ ORDER      -  THIRD
 AW6165
 AW6165.The horizontal coordinates were established by classical geodetic methods
 AW6165.and adjusted by the National Geodetic Survey in February 1996.
 AW6165
 AW6165.** This station is in an area of suspected land subsidence, uplift, or
 AW6165.** crustal motion. NGS recommends this and all published orthometric
 AW6165.** heights in such areas be validated before use as vertical control.
 AW6165.** Click here to see a list and map of nearby stations with valid
 AW6165.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6165.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6165.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6165.** heights as vertical control as they are deemed unreliable.
 AW6165.**
 AW6165.** If an established orthometric height is unavailable in the survey control
 AW6165.** section, it should be considered suspect. To view suspect heights,
 AW6165.** (in the superseded section), select 'Include suspect heights in vertical
 AW6165.** motion areas' box from the datasheet retrieval page.
 AW6165
 AW6165.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6165.GEOID18 height accuracy estimate available here.
 AW6165
 AW6165.Click photographs - Photos may exist for this station.
 AW6165
 AW6165.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6165
 AW6165. The following values were computed from the NAD 83(1993) position.
 AW6165
 AW6165;                    North         East     Units Scale Factor Converg.
 AW6165;SPC TXSC     - 4,211,690.309   989,002.438   MT  0.99988164   +1 58 10.4
 AW6165;SPC TXSC     -13,817,853.96  3,244,752.17   sFT  0.99988164   +1 58 10.4
 AW6165;UTM  15      - 3,285,309.910   308,433.996   MT  1.00005281   -0 58 50.4
 AW6165
 AW6165!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6165!SPC TXSC     -   1.00000411  x   0.99988164  =   0.99988575
 AW6165!UTM  15      -   1.00000411  x   1.00005281  =   1.00005692
 AW6165
 AW6165_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0843385309(NAD 83)
 AW6165
 AW6165                          SUPERSEDED SURVEY CONTROL
 AW6165
 AW6165  NAD 83(1986)-  29 40 59.15881(N)    094 58 47.09504(W) AD(       ) 3
 AW6165  NAD 27      -  29 40 58.33610(N)    094 58 46.35628(W) AD(       ) 3
 AW6165
 AW6165.Superseded values are not recommended for survey control.
 AW6165
 AW6165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6165.See file dsdata.pdf to determine how the superseded data were derived.
 AW6165
 AW6165_MARKER: DD = SURVEY DISK
 AW6165_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6165_STAMPING: 00+00 700
 AW6165_MARK LOGO: USACE
 AW6165_PROJECTION: FLUSH
 AW6165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6165+STABILITY: SURFACE MOTION
 AW6165
 AW6165  HISTORY     - Date     Condition        Report By
 AW6165  HISTORY     - 1955     MONUMENTED       USACE
 AW6165
 AW6165                          STATION DESCRIPTION
 AW6165
 AW6165'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1955 (LFW)
 AW6165'LOCATED ALONG THE E BANK OF THE HOUSTON SHIP CHANNEL, ON
 AW6165'THE NW CORNER OF ATKINSON ISLAND, DIRECTLY ACROSS THE CHANNEL FROM
 AW6165'MORGAN POINT, 200 FT. S OF THE S BANK OF CEDAR BAYOU, AND
 AW6165'130 FT. E OF THE E BANK OF THE HOUSTON SHIP CHANNEL.
 AW6165'
 AW6165'A U.S.E. DISK, STAMPED 00+00 700 AND SET IN THE TOP OF A
 AW6165'15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6165'
 AW6165'THIS STATION IS ALONG THE 1948 TRAVERSE.
 AW6165'
 AW6165'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8094 ***********************************************************************
 AC8094  SACS        -  This is a Secondary Airport Control Station.
 AC8094  DESIGNATION -  00R C
 AC8094  PID         -  AC8094
 AC8094  STATE/COUNTY-  TX/POLK
 AC8094  COUNTRY     -  US
 AC8094  USGS QUAD   -  BLANCHARD (2019)
 AC8094
 AC8094                         *CURRENT SURVEY CONTROL
 AC8094  ______________________________________________________________________
 AC8094* NAD 83(2011) POSITION- 30 40 58.66383(N) 095 00 46.04896(W)   ADJUSTED
 AC8094* NAD 83(2011) ELLIP HT-    17.404 (meters)        (06/27/12)   ADJUSTED
 AC8094* NAD 83(2011) EPOCH   -  2010.00
 AC8094* NAVD 88 ORTHO HEIGHT -    44.87  (meters)      147.2   (feet) GPS OBS
 AC8094  ______________________________________________________________________
 AC8094  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC8094  GEOID HEIGHT    -        -27.763 (meters)                     GEOID93
 AC8094  GEOID HEIGHT    -        -27.310 (meters)                     GEOID18
 AC8094  NAD 83(2011) X  -   -479,708.251 (meters)                     COMP
 AC8094  NAD 83(2011) Y  - -5,469,027.563 (meters)                     COMP
 AC8094  NAD 83(2011) Z  -  3,235,723.934 (meters)                     COMP
 AC8094  LAPLACE CORR    -         -0.37  (seconds)                    DEFLEC18
 AC8094
 AC8094  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC8094  Standards:
 AC8094         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC8094            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC8094  -------------------------------------------------------------------
 AC8094  NETWORK    2.38   6.25           0.84   1.07   3.19      0.17405598
 AC8094  -------------------------------------------------------------------
 AC8094  Click here for local accuracies and other accuracy information.
 AC8094
 AC8094.This mark is at Livingston Muni (00R) Airport (00R)
 AC8094
 AC8094.The horizontal coordinates were established by GPS observations
 AC8094.and adjusted by the National Geodetic Survey in June 2012.
 AC8094
 AC8094.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC8094.been affixed to the stable North American tectonic plate. See 
 AC8094.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC8094
 AC8094.The horizontal coordinates are valid at the epoch date displayed above
 AC8094.which is a decimal equivalence of Year/Month/Day.
 AC8094
 AC8094.The orthometric height was determined by GPS observations and a
 AC8094.high-resolution geoid model.
 AC8094
 AC8094.GPS derived orthometric heights for airport stations designated as
 AC8094.PACS or SACS are published to 2 decimal places.  This maintains
 AC8094.centimeter relative accuracy between the PACS and SACS.  It does
 AC8094.not indicate centimeter accuracy relative to other marks which are
 AC8094.part of the published vertical control network.
 AC8094
 AC8094.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8094.GEOID18 height accuracy estimate available here.
 AC8094
 AC8094.Click photographs - Photos may exist for this station.
 AC8094
 AC8094.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC8094
 AC8094.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC8094
 AC8094.The ellipsoidal height was determined by GPS observations
 AC8094.and is referenced to NAD 83.
 AC8094
 AC8094. The following values were computed from the NAD 83(2011) position.
 AC8094
 AC8094;                    North         East     Units Scale Factor Converg.
 AC8094;SPC TX C     - 3,124,849.805 1,209,560.959   MT  0.99989709   +2 44 25.4
 AC8094;SPC TX C     -10,252,111.40  3,968,367.91   sFT  0.99989709   +2 44 25.4
 AC8094;UTM  15      - 3,396,195.629   307,194.817   MT  1.00005859   -1 01 38.7
 AC8094
 AC8094!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC8094!SPC TX C     -   0.99999727  x   0.99989709  =   0.99989436
 AC8094!UTM  15      -   0.99999727  x   1.00005859  =   1.00005586
 AC8094
 AC8094_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP0719496195(NAD 83)
 AC8094
 AC8094                          SUPERSEDED SURVEY CONTROL
 AC8094
 AC8094  NAD 83(2007)-  30 40 58.66356(N)    095 00 46.04935(W) AD(2002.00) 0
 AC8094  ELLIP H (02/10/07)   17.400  (m)                       GP(2002.00)    
 AC8094  ELLIP H (03/15/01)   17.409  (m)                       GP(       ) 4 2
 AC8094  NAD 83(1993)-  30 40 58.66338(N)    095 00 46.04933(W) AD(       ) 1
 AC8094  ELLIP H (05/01/97)   17.561  (m)                       GP(       ) 4 2
 AC8094
 AC8094.Superseded values are not recommended for survey control.
 AC8094
 AC8094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC8094.See file dsdata.pdf to determine how the superseded data were derived.
 AC8094
 AC8094_MARKER: DH = HORIZONTAL CONTROL DISK
 AC8094_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC8094_STAMPING: 00R C 1995
 AC8094_MARK LOGO: NGS
 AC8094_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8094_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC8094+STABILITY: SURFACE MOTION
 AC8094_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8094+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2011
 AC8094
 AC8094  HISTORY     - Date     Condition        Report By
 AC8094  HISTORY     - 1995     MONUMENTED       NGS
 AC8094  HISTORY     - 20110915 GOOD             WOOLPT
 AC8094
 AC8094                          STATION DESCRIPTION
 AC8094
 AC8094'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AC8094'THE STATION IS LOCATED ABOUT 6.0 MI (9.7 KM) EAST OF LIVINGSTON AT THE
 AC8094'LIVINGSTON MUNICIPAL AIRPORT ON THE NORTHEAST SIDE OF RUNWAY END 30
 AC8094'NEAR THE SOUTHEAST SIDE OF THE AIRPORT.  OWNERSHIP--CITY OF
 AC8094'LIVINGSTON, 200 WEST CHURCH STREET, LIVINGSTON, TX 77351.  PHONE (409)
 AC8094'327-4311.  AIRPORT MANAGER IS SAM GORDEN PHONE (409) 327-4311 OR DAN
 AC8094'BURROWS (409) 566-4229.  TO REACH THE STATION FROM THE JUNCTION OF
 AC8094'NORTHBOUND LANE OF STATE HIGHWAY 59 (AT EXIT FOR STATE HIGHWAY 190)
 AC8094'AND STATE HIGHWAY 190, ON THE WEST SIDE OF LIVINGSTON, FROM THE END OF
 AC8094'THE EXIT RAMP OF STATE HIGHWAY 59, GO WEST ON STATE HIGHWAY 190 FOR
 AC8094'1.0 MI (1.6 KM) TO THE JUNCTION OF COUNTY ROAD 350 SOUTH ON THE LEFT.
 AC8094'TURN LEFT, SOUTH-SOUTHWEST, ON COUNTY ROAD 350 FOR 4.1 MI (6.6 KM) TO
 AC8094'THE AIRPORT ENTRANCE ROAD ON THE LEFT.  TURN LEFT AND PROCEED
 AC8094'SOUTHERLY ON THE AIRPORT ENTRANCE ROAD FOR 0.3 MI (0.5 KM) TO A
 AC8094'TAXIWAY AND AIRPORT OFFICE AND HANGAR STRAIGHT AHEAD. TURN RIGHT,
 AC8094'SOUTHWEST, ON THE TAXIWAY TO THE JUNCTION OF RUNWAY 12. TURN LEFT,
 AC8094'SOUTHEAST, ON TO THE RUNWAY AND PROCEED FOR 0.65 MI (1.05 KM)
 AC8094'SOUTHEAST ON THE RUNWAY TO THE STATION ON THE LEFT.  THE STATION IS
 AC8094'0.25 MI (0.40 KM) SOUTHEAST OF STATION FAA 00R B.  THE STATION IS 36.8
 AC8094'M (120.7 FT) NORTHEAST OF CULVERT RUNNING UNDER THE RUNWAY, 20.3 M
 AC8094'(66.6 FT) EAST-SOUTHEAST OF THE EAST CORNER OF THE RUNUP PAD, 10.1 M
 AC8094'(33.1 FT) SOUTHWEST OF A NORTHWEST-SOUTHEAST FENCE LINE.
 AC8094
 AC8094                          STATION RECOVERY (2011)
 AC8094
 AC8094'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AC8094'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1708 ***********************************************************************
 AB1708  DESIGNATION -  011
 AB1708  PID         -  AB1708
 AB1708  STATE/COUNTY-  TX/WILLACY
 AB1708  COUNTRY     -  US
 AB1708  USGS QUAD   -  SOUTH OF POTRERO LOPENO SE (2019)
 AB1708
 AB1708                         *CURRENT SURVEY CONTROL
 AB1708  ______________________________________________________________________
 AB1708* NAD 83(1993) POSITION- 26 33 44.13220(N) 097 16 28.57991(W)   ADJUSTED
 AB1708* NAVD 88 ORTHO HEIGHT -     2.7   (meters)        9.    (feet) VERTCON3
 AB1708  ______________________________________________________________________
 AB1708  GEOID HEIGHT    -        -22.729 (meters)                     GEOID18
 AB1708  LAPLACE CORR    -          1.16  (seconds)                    DEFLEC18
 AB1708  HORZ ORDER      -  SECOND
 AB1708
 AB1708.The horizontal coordinates were established by classical geodetic methods
 AB1708.and adjusted by the National Geodetic Survey in February 1996.
 AB1708
 AB1708.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1708.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1708
 AB1708.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1708.GEOID18 height accuracy estimate available here.
 AB1708
 AB1708.Click photographs - Photos may exist for this station.
 AB1708
 AB1708.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1708
 AB1708. The following values were computed from the NAD 83(1993) position.
 AB1708
 AB1708;                    North         East     Units Scale Factor Converg.
 AB1708;SPC TX S     - 5,099,817.509   422,082.583   MT  0.99992392   +0 33 22.8
 AB1708;SPC TX S     -16,731,651.28  1,384,782.61   sFT  0.99992392   +0 33 22.8
 AB1708;UTM  14      - 2,939,110.250   671,858.880   MT  0.99996465   +0 46 18.2
 AB1708
 AB1708!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1708!SPC TX S     -   1.00000314  x   0.99992392  =   0.99992706
 AB1708!UTM  14      -   1.00000314  x   0.99996465  =   0.99996779
 AB1708
 AB1708_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ7185839110(NAD 83)
 AB1708
 AB1708                          SUPERSEDED SURVEY CONTROL
 AB1708
 AB1708  NAD 83(1986)-  26 33 44.14849(N)    097 16 28.54511(W) AD(       ) 2
 AB1708  NGVD 29 (06/28/90)    2.8    (m)            9.     (f) VERT ANG       
 AB1708
 AB1708.Superseded values are not recommended for survey control.
 AB1708
 AB1708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1708.See file dsdata.pdf to determine how the superseded data were derived.
 AB1708
 AB1708_MARKER: DD = SURVEY DISK
 AB1708_SETTING: 80 = SET IN A BOULDER
 AB1708_STAMPING: 0+011
 AB1708_MARK LOGO: USACE
 AB1708_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB1708_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1708+STABILITY: SURFACE MOTION
 AB1708_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1708+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 AB1708
 AB1708  HISTORY     - Date     Condition        Report By
 AB1708  HISTORY     - UNK      MONUMENTED       USACE
 AB1708  HISTORY     - 1985     GOOD             NGS
 AB1708  HISTORY     - 20040307 GOOD             USPSQD
 AB1708
 AB1708                          STATION DESCRIPTION
 AB1708
 AB1708'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1708'THE STATION IS LOCATED ABOUT 14.5 KM (9 MI) EAST OF PORT MANSFIELD,
 AB1708'NEAR THE WEST END OF THE SOUTH JETTY AT THE PORT MANSFIELD CHANNEL,
 AB1708'THROUGH PADRE ISLAND.  OWNERSHIP--DEPT OF ARMY CORPS OF ENGINEERS, 2
 AB1708'SCIENCE PARK, CORPUS CHRISTI TX 78401, PHONE 512-888-3354.
 AB1708'
 AB1708'TO REACH THE STATION FROM THE U.S. COAST GUARD STATION IN PORT
 AB1708'MANSFIELD, GO EAST, BY BOAT FOR ABOUT 14.5 KM (9 MI) TO THE SOUTH
 AB1708'JETTY OF THE PORT MANSFIELD CHANNEL AND ON PADRE ISLAND AND THE
 AB1708'STATION. THE BOAT LANDED ON A SANDY BEACH AT THE WEST END OF THE JETTY
 AB1708'AND THEN PACKED EAST FOR 250 METERS (800 FT) ON THE JETTY TO THE
 AB1708'STATION.
 AB1708'
 AB1708'THE STATION IS A STANDARD USE DISK STAMPED  ---0+011---, SET INTO A
 AB1708'DRILL HOLE IN A 0.75 BY 1.5 METER GRANITE BOULDER.  LOCATED 200 METERS
 AB1708'(650 FT) EAST FROM THE BEND IN THE JETTY, 250 METERS (820 FT)
 AB1708'EAST-SOUTHEAST FROM THE PORT MANSFIELD CHAN LT 5 AND 2.0 METERS
 AB1708'(6.6 FT) NORTH FROM THE CENTER OF THE JETTY AND ON TOP OF THE JETTY.
 AB1708'
 AB1708'AZIMUTH MARK NO. 1 IS A STANDARD USE DISK STAMPED  ---532---, SET INTO
 AB1708'A DRILL HOLE IN A GRANITE BOULDER WITH AN APPROXIMATE DIAMETER OF 1.5
 AB1708'METER. THE BOULDER IS PART OF THE NORTH JETTY OF THE PORT MANSFIELD
 AB1708'SHIP CHANNEL. LOCATED 61 METERS (200 FT) EAST FROM THE APPROXIMATE
 AB1708'BEGINNING OF THE JETTY, 12.2 METERS (40 FT) NORTH FROM THE APPROXIMATE
 AB1708'SOUTH EDGE OF THE JETTY AND 9.1 METERS (30 FT) SOUTH FROM THE
 AB1708'APPROXIMATE NORTH EDGE OF THE JETTY.  TO REACH THE AZIMUTH FROM THE
 AB1708'STATION, GO SOUTH FOR 342 METERS (1122 FT) BY BOAT ACROSS CHANNEL TO
 AB1708'MARK AS DESCRIBED.
 AB1708'
 AB1708'HEIGHT OF LIGHT SHOWN WAS 1.4 METERS ABOVE THE MARK.  NO REFERENCE
 AB1708'MARKS SET FOR THIS STATION.  AN EDM TIE WAS MADE TO STATIONS LEIGH AND
 AB1708'532 USE.  DESCRIBED BY R. T. WOODRUFF.
 AB1708
 AB1708                          STATION RECOVERY (2004)
 AB1708
 AB1708'RECOVERY NOTE BY US POWER SQUADRON 2004 (RL)
 AB1708'TO LOCATE TRAVELING BY LAND REQUIRES THE USE OF A 4-WHEEL DRIVE
 AB1708'VEHICLE.  FROM SOUTH PADRE ISLAND TRAVEL NORTH ALONG THE SHORELINE
 AB1708'APPROX. 30 MILES TO THE PT. MANSFIELD JETTIES.  HIKE WEST ALONG THE
 AB1708'JETTY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6071 ***********************************************************************
 AC6071  SACS        -  This is a Secondary Airport Control Station.
 AC6071  DESIGNATION -  03XS A
 AC6071  PID         -  AC6071
 AC6071  STATE/COUNTY-  TX/JIM HOGG
 AC6071  COUNTRY     -  US
 AC6071  USGS QUAD   -  HEBBRONVILLE (2019)
 AC6071
 AC6071                         *CURRENT SURVEY CONTROL
 AC6071  ______________________________________________________________________
 AC6071* NAD 83(2011) POSITION- 27 21 16.04940(N) 098 44 35.18986(W)   ADJUSTED
 AC6071* NAD 83(2011) ELLIP HT-   175.262 (meters)        (06/27/12)   ADJUSTED
 AC6071* NAD 83(2011) EPOCH   -  2010.00
 AC6071* NAVD 88 ORTHO HEIGHT -   200.62  (meters)      658.2   (feet) GPS OBS
 AC6071  ______________________________________________________________________
 AC6071  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC6071  GEOID HEIGHT    -        -25.751 (meters)                     GEOID93
 AC6071  GEOID HEIGHT    -        -24.967 (meters)                     GEOID18
 AC6071  NAD 83(2011) X  -   -861,729.150 (meters)                     COMP
 AC6071  NAD 83(2011) Y  - -5,603,226.709 (meters)                     COMP
 AC6071  NAD 83(2011) Z  -  2,913,236.083 (meters)                     COMP
 AC6071  LAPLACE CORR    -         -2.04  (seconds)                    DEFLEC18
 AC6071
 AC6071  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6071  Standards:
 AC6071         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6071            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6071  -------------------------------------------------------------------
 AC6071  NETWORK    2.79   6.33           0.83   1.30   3.23      0.38807616
 AC6071  -------------------------------------------------------------------
 AC6071  Click here for local accuracies and other accuracy information.
 AC6071
 AC6071.This mark is at Jim Hogg Co (03XS) Airport (03XS)
 AC6071
 AC6071.The horizontal coordinates were established by GPS observations
 AC6071.and adjusted by the National Geodetic Survey in June 2012.
 AC6071
 AC6071.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6071.been affixed to the stable North American tectonic plate. See 
 AC6071.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6071
 AC6071.The horizontal coordinates are valid at the epoch date displayed above
 AC6071.which is a decimal equivalence of Year/Month/Day.
 AC6071
 AC6071.The orthometric height was determined by GPS observations and a
 AC6071.high-resolution geoid model.
 AC6071
 AC6071.GPS derived orthometric heights for airport stations designated as
 AC6071.PACS or SACS are published to 2 decimal places.  This maintains
 AC6071.centimeter relative accuracy between the PACS and SACS.  It does
 AC6071.not indicate centimeter accuracy relative to other marks which are
 AC6071.part of the published vertical control network.
 AC6071
 AC6071.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6071.GEOID18 height accuracy estimate available here.
 AC6071
 AC6071.Click photographs - Photos may exist for this station.
 AC6071
 AC6071.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6071
 AC6071.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6071
 AC6071.The ellipsoidal height was determined by GPS observations
 AC6071.and is referenced to NAD 83.
 AC6071
 AC6071. The following values were computed from the NAD 83(2011) position.
 AC6071
 AC6071;                    North         East     Units Scale Factor Converg.
 AC6071;SPC TX S     - 5,187,017.401   275,948.519   MT  0.99991373   -0 06 37.3
 AC6071;SPC TX S     -17,017,739.59    905,341.10   sFT  0.99991373   -0 06 37.3
 AC6071;UTM  14      - 3,025,721.908   525,407.209   MT  0.99960797   +0 07 04.9
 AC6071
 AC6071!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6071!SPC TX S     -   0.99997247  x   0.99991373  =   0.99988620
 AC6071!UTM  14      -   0.99997247  x   0.99960797  =   0.99958045
 AC6071
 AC6071:                Primary Azimuth Mark                     Grid Az
 AC6071:SPC TX S     -  HEBBPORT                                 141 33 33.5
 AC6071:UTM  14      -  HEBBPORT                                 141 19 51.3
 AC6071
 AC6071_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR2540725721(NAD 83)
 AC6071
 AC6071|---------------------------------------------------------------------|
 AC6071| PID    Reference Object                     Distance      Geod. Az  |
 AC6071|                                                           dddmmss.s |
 AC6071| AJ1455 HEBBPORT                            434.655 METERS 1412656.2 |
 AC6071|---------------------------------------------------------------------|
 AC6071
 AC6071                          SUPERSEDED SURVEY CONTROL
 AC6071
 AC6071  NAD 83(2007)-  27 21 16.04865(N)    098 44 35.19103(W) AD(2002.00) 0
 AC6071  ELLIP H (02/10/07)  175.290  (m)                       GP(2002.00)    
 AC6071  ELLIP H (01/31/01)  175.303  (m)                       GP(       ) 5 2
 AC6071  NAD 83(1993)-  27 21 16.04905(N)    098 44 35.18985(W) AD(       ) 1
 AC6071  ELLIP H (02/19/97)  175.425  (m)                       GP(       ) 5 2
 AC6071
 AC6071.Superseded values are not recommended for survey control.
 AC6071
 AC6071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6071.See file dsdata.pdf to determine how the superseded data were derived.
 AC6071
 AC6071_MARKER: DH = HORIZONTAL CONTROL DISK
 AC6071_SETTING: 66 = SET IN ROCK OUTCROP
 AC6071_STAMPING: 03XS A 1995
 AC6071_MARK LOGO: NGS
 AC6071_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC6071_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AC6071+STABILITY: POSITION/ELEVATION WELL
 AC6071_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6071+SATELLITE: SATELLITE OBSERVATIONS - February 27, 2008
 AC6071
 AC6071  HISTORY     - Date     Condition        Report By
 AC6071  HISTORY     - 1995     MONUMENTED       NGS
 AC6071  HISTORY     - 20080227 GOOD             GEOMET
 AC6071
 AC6071                          STATION DESCRIPTION
 AC6071
 AC6071'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC6071'THE STATION IS LOCATED ABOUT 7 KM (4.35 MI) NORTHWEST OF HEBBRONVILLE,
 AC6071'0.6 KM (0.35 MI) SOUTH OF THE DUVAL-JIM HOGG COUNTY LINE AT THE JIM
 AC6071'HOGG COUNTY AIRPORT.  NEAR THE NORTHWEST END OF THE AIRPORT, SET IN
 AC6071'BEDROCK BETWEEN THE MOST NORTHWEST CONNECTOR AND THE NORTHWEST BOUNDRY
 AC6071'FENCE.  OWNERSHIP--JIM HOGG COUNTY, ROMER VASQUE, COUNTY JUDGE
 AC6071'HEBBRONVILLE, TX.  78361.  AIRPORT MANAGER GENE LONG, PHONE
 AC6071'512-527-4015 TO REACH THE STATION FROM THE COURTHOUSE IN HEBBRONVILLE.
 AC6071'GO NORTH ON STATE HIGHWAYS 16 AND 359, 0.48 KM (0.30 MI) TO A CROSS
 AC6071'STREET.  TURN LEFT, WEST, 8.21 KM (5.10 MI) ALONG HIGHWAY 359 TO THE
 AC6071'AIRPORT ENTRANCE ON THE RIGHT.  TURN RIGHT, NORTHEASTERLY, 0.33 KM
 AC6071'(0.20 MI) ALONG ENTRANCE ROAD TO A GATE AND THE OFFICE ON THE LEFT.
 AC6071'TURN LEFT, NORTHEAST, 0.09 KM (0.05 MI) THROUGH THE GATE AND ACROSS
 AC6071'THE APRON TO THE TAXI.  TURN LEFT, NORTHWEST, 0.35 KM (0.20 MI) ALONG
 AC6071'TAXI TO RUNWAY SIGN 13 AND THE STATION ON THE LEFT.  STATION IS 61.3 M
 AC6071'(201.1 FT) SOUTHEAST OF THE NORTHWEST BOUNDRY FENCE, 59.3 M (194.6 FT)
 AC6071'NORTHWEST OF THE CONNECTOR CENTERLINE, 36.1 M (118.4 FT) SOUTHWEST OF
 AC6071'THE EXTENDED RUNWAY 13 CENTERLINE, 2.6 M (8.5 FT) NORTHEAST OF AN
 AC6071'EXTENDED LINE WITH THE RUNWAY SIGNS, 0.4 M (1.3 FT) NORTHEAST OF A
 AC6071'WITNESS POST, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE CONNECTOR.
 AC6071'NOTE--THE STATION IS SET IN A 6X10 FOOT AREA OF OUT CROPING BEDROCK,
 AC6071'AND IS FLUSH WITH THE GROUND SURFACE.  MARK IS A SAC STATION.  BY R.G.
 AC6071'HAYES.
 AC6071
 AC6071                          STATION RECOVERY (2008)
 AC6071
 AC6071'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AC6071'RECOVERED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1486 ***********************************************************************
 AE1486  DESIGNATION -  068
 AE1486  PID         -  AE1486
 AE1486  STATE/COUNTY-  TX/HIDALGO
 AE1486  COUNTRY     -  US
 AE1486  USGS QUAD   -  SAN JUAN SE (2019)
 AE1486
 AE1486                         *CURRENT SURVEY CONTROL
 AE1486  ______________________________________________________________________
 AE1486* NAD 83(1993) POSITION- 26 05 39.58324(N) 098 05 54.00316(W)   ADJUSTED
 AE1486* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 AE1486  ______________________________________________________________________
 AE1486  GEOID HEIGHT    -        -23.479 (meters)                     GEOID18
 AE1486  LAPLACE CORR    -          1.70  (seconds)                    DEFLEC18
 AE1486  HORZ ORDER      -  SECOND
 AE1486
 AE1486.The horizontal coordinates were established by classical geodetic methods
 AE1486.and adjusted by the National Geodetic Survey in February 1996.
 AE1486
 AE1486.The orthometric height was scaled from a topographic map.
 AE1486
 AE1486.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1486.GEOID18 height accuracy estimate available here.
 AE1486
 AE1486.Click photographs - Photos may exist for this station.
 AE1486
 AE1486.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1486
 AE1486. The following values were computed from the NAD 83(1993) position.
 AE1486
 AE1486;                    North         East     Units Scale Factor Converg.
 AE1486;SPC TX S     - 5,047,447.088   340,182.386   MT  1.00001901   +0 10 56.5
 AE1486;SPC TX S     -16,559,832.65  1,116,081.71   sFT  1.00001901   +0 10 56.5
 AE1486;UTM  14      - 2,886,442.293   590,166.719   MT  0.99970038   +0 23 47.8
 AE1486
 AE1486!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1486!SPC TX S     -   0.99999978  x   1.00001901  =   1.00001879
 AE1486!UTM  14      -   0.99999978  x   0.99970038  =   0.99970016
 AE1486
 AE1486_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP9016686442(NAD 83)
 AE1486
 AE1486                          SUPERSEDED SURVEY CONTROL
 AE1486
 AE1486  NAD 83(1986)-  26 05 39.58908(N)    098 05 53.96618(W) AD(       ) 2
 AE1486  NAD 27      -  26 05 38.31130(N)    098 05 52.93672(W) AD(       ) 2
 AE1486
 AE1486.Superseded values are not recommended for survey control.
 AE1486
 AE1486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1486.See file dsdata.pdf to determine how the superseded data were derived.
 AE1486
 AE1486_MARKER: DD = SURVEY DISK
 AE1486_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AE1486_STAMPING: BM NO 068 1942
 AE1486_MARK LOGO: IBC
 AE1486_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE1486
 AE1486  HISTORY     - Date     Condition        Report By
 AE1486  HISTORY     - 1942     MONUMENTED       IBC
 AE1486
 AE1486                          STATION DESCRIPTION
 AE1486
 AE1486'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1942 (RCB)
 AE1486'STATION IS LOCATED ABOUT 5 MILES SOUTHWEST OF DONNA, ON LAND
 AE1486'OWNED BY MR. J.W. WARREN.  IT IS 36 FEET NORTH OF THE CENTERLINE
 AE1486'OF DIRT ROAD AND 2 FEET SOUTH OF A WHITE WITNESS POST.  THE
 AE1486'MARK IS A 4X4 CONCRETE POST THAT PROJECTS ABOUT 4 INCHES AND THE
 AE1486'DISK IS A STANDARD USBC BRONZE DISK STAMPED BM NO 068 1942.
 AE1486'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION HANDY
 AE1486'AND THE DISTANCE WAS FOUND TO BE 78.272 METERS.
 AE1486'
 AE1486'TO REACH STATION FROM THE INTERSECTION OF U.S. HIGHWAY 83
 AE1486'AND SOUTH FIFTH STREET IN DONNA GO SOUTH ON PAVED ROAD FOR 2.3
 AE1486'MILE TO A T-ROAD INTERSECTION, TURN LEFT ON FARM HIGHWAY 493
 AE1486'AND GO 4.55 MILE TO A RAILROAD CROSSING, CONTINUE STRAIGHT
 AE1486'AHEAD FOR 0.5 MILE TO A T-ROAD INTERSECTION, TURN RIGHT AND
 AE1486'GO 1.15 MILE TO A FORK IN ROAD IMMEDIATELY BEYOND BRIDGE OVER
 AE1486'IRRIGATION CANAL, TURN RIGHT AND GO 1.8 MILE TO STATION ON
 AE1486'THE RIGHT AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2779 ***********************************************************************
 AB2779  PACS        -  This is a Primary Airport Control Station.
 AB2779  DESIGNATION -  0F2 A
 AB2779  PID         -  AB2779
 AB2779  STATE/COUNTY-  TX/MONTAGUE
 AB2779  COUNTRY     -  US
 AB2779  USGS QUAD   -  BOWIE (2019)
 AB2779
 AB2779                         *CURRENT SURVEY CONTROL
 AB2779  ______________________________________________________________________
 AB2779* NAD 83(2011) POSITION- 33 36 13.94336(N) 097 46 27.50211(W)   ADJUSTED
 AB2779* NAD 83(2011) ELLIP HT-   308.131 (meters)        (06/27/12)   ADJUSTED
 AB2779* NAD 83(2011) EPOCH   -  2010.00
 AB2779* NAVD 88 ORTHO HEIGHT -   334.65  (meters)     1097.9   (feet) GPS OBS
 AB2779  ______________________________________________________________________
 AB2779  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2779  GEOID HEIGHT    -        -26.774 (meters)                     GEOID93
 AB2779  GEOID HEIGHT    -        -26.573 (meters)                     GEOID18
 AB2779  NAD 83(2011) X  -   -719,366.994 (meters)                     COMP
 AB2779  NAD 83(2011) Y  - -5,269,079.154 (meters)                     COMP
 AB2779  NAD 83(2011) Z  -  3,510,106.269 (meters)                     COMP
 AB2779  LAPLACE CORR    -          2.86  (seconds)                    DEFLEC18
 AB2779
 AB2779  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2779  Standards:
 AB2779         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2779            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2779  -------------------------------------------------------------------
 AB2779  NETWORK    1.82   2.08           0.79   0.67   1.06     -0.30006650
 AB2779  -------------------------------------------------------------------
 AB2779  Click here for local accuracies and other accuracy information.
 AB2779
 AB2779.This mark is at Bowie Muni (0F2) Airport (0F2)
 AB2779
 AB2779.The horizontal coordinates were established by GPS observations
 AB2779.and adjusted by the National Geodetic Survey in June 2012.
 AB2779
 AB2779.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2779.been affixed to the stable North American tectonic plate. See 
 AB2779.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2779
 AB2779.The horizontal coordinates are valid at the epoch date displayed above
 AB2779.which is a decimal equivalence of Year/Month/Day.
 AB2779
 AB2779.The orthometric height was determined by GPS observations and a
 AB2779.high-resolution geoid model.
 AB2779
 AB2779.GPS derived orthometric heights for airport stations designated as
 AB2779.PACS or SACS are published to 2 decimal places.  This maintains
 AB2779.centimeter relative accuracy between the PACS and SACS.  It does
 AB2779.not indicate centimeter accuracy relative to other marks which are
 AB2779.part of the published vertical control network.
 AB2779
 AB2779.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2779.GEOID18 height accuracy estimate available here.
 AB2779
 AB2779.Click photographs - Photos may exist for this station.
 AB2779
 AB2779.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2779
 AB2779.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2779
 AB2779.The ellipsoidal height was determined by GPS observations
 AB2779.and is referenced to NAD 83.
 AB2779
 AB2779. The following values were computed from the NAD 83(2011) position.
 AB2779
 AB2779;                    North         East     Units Scale Factor Converg.
 AB2779;SPC TXNC     - 2,215,053.404   667,346.675   MT  0.99991895   +0 23 44.8
 AB2779;SPC TXNC     - 7,267,221.04  2,189,453.22   sFT  0.99991895   +0 23 44.8
 AB2779;UTM  14      - 3,718,908.870   613,716.258   MT  0.99975942   +0 40 42.3
 AB2779
 AB2779!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2779!SPC TXNC     -   0.99995163  x   0.99991895  =   0.99987058
 AB2779!UTM  14      -   0.99995163  x   0.99975942  =   0.99971106
 AB2779
 AB2779:                Primary Azimuth Mark                     Grid Az
 AB2779:SPC TXNC     -  BOWPORT AZ MK                            189 21 38.6
 AB2779:UTM  14      -  BOWPORT AZ MK                            189 04 41.1
 AB2779
 AB2779_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC1371618908(NAD 83)
 AB2779
 AB2779|---------------------------------------------------------------------|
 AB2779| PID    Reference Object                     Distance      Geod. Az  |
 AB2779|                                                           dddmmss.s |
 AB2779| DN1426 BOWPORT AZ MK                       466.099 METERS 1894523.4 |
 AB2779| DN1425 BOWPORT                             323.276 METERS 33252     |
 AB2779|---------------------------------------------------------------------|
 AB2779
 AB2779                          SUPERSEDED SURVEY CONTROL
 AB2779
 AB2779  NAD 83(2007)-  33 36 13.94339(N)    097 46 27.50291(W) AD(2002.00) 0
 AB2779  ELLIP H (02/10/07)  308.142  (m)                       GP(2002.00)    
 AB2779  ELLIP H (10/24/00)  308.130  (m)                       GP(       ) 4 2
 AB2779  NAD 83(1993)-  33 36 13.94401(N)    097 46 27.50357(W) AD(       ) B
 AB2779  ELLIP H (02/20/96)  308.182  (m)                       GP(       ) 1 1
 AB2779
 AB2779.Superseded values are not recommended for survey control.
 AB2779
 AB2779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2779.See file dsdata.pdf to determine how the superseded data were derived.
 AB2779
 AB2779_MARKER: I = METAL ROD
 AB2779_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2779_STAMPING: 0F2 A 1994
 AB2779_MARK LOGO: NGS
 AB2779_PROJECTION: FLUSH
 AB2779_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2779_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2779_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2779+SATELLITE: SATELLITE OBSERVATIONS - October 21, 2012
 AB2779_ROD/PIPE-DEPTH: 4.33 meters
 AB2779_SLEEVE-DEPTH  : 1 meters
 AB2779
 AB2779  HISTORY     - Date     Condition        Report By
 AB2779  HISTORY     - 1994     MONUMENTED       NGS
 AB2779  HISTORY     - 20030621 GOOD             JCLS
 AB2779  HISTORY     - 20040728 GOOD             JCLS
 AB2779  HISTORY     - 20121021 GOOD             FAMM
 AB2779
 AB2779                          STATION DESCRIPTION
 AB2779
 AB2779'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 AB2779'THE STATION IS LOCATED ABOUT 50.0 MI (80.5 KM) WEST OF GAINESVILLE, 30
 AB2779'MI (48.3 KM) NORTH NORTHWEST OF DECATUR, 4.9 MI (7.9 KM) NORTHEAST OF
 AB2779'BOWIE AND AT THE BOWIE MUNICIPAL AIRPORT.  OWNERSHIP---CITY OF BOWIE,
 AB2779'RT.  4 BOX 798, BOWIE, TX 76230.  AIRPORT MANAGER IS RAY D.  WATSON.
 AB2779'PHONE (817) 872-2312.  TO REACH THE STATION FROM THE JUCTION OF US
 AB2779'HIGHWAY 81 AND STATE HIGHWAY 59 AT THE POST OFFICE IN BOWIE, GO
 AB2779'NORTHEAST ON STATE HIGHWAY 59 FOR 3.1 MI (5.0 KM) TO FARM ROAD 1758 ON
 AB2779'THE RIGHT.  CONTINUE AHEAD NORTHEAST ON STATE HIGHWAY 59 FOR 2.65 MI
 AB2779'(4.26 KM) TO A ROAD ON THE RIGHT.  TURN RIGHT AND GO SOUTHERLY ON
 AB2779'AIRPORT ENTRANCE ROAD FOR 0.45 MI (0.72 KM) TO A GATE AT THE SOUTH
 AB2779'SIDE OF A MOBILE HOME.  TURN RIGHT AND GO WEST PASSING THROUGH GATE
 AB2779'FOR 0.1 MI (0.2 KM) TO A NORTH-SOUTH TAXIWAY.  TURN RIGHT AND GO NORTH
 AB2779'ON THE TAXIWAY FOR 0.05 MI (0.08 KM) TO THE STATION ON THE RIGHT.  THE
 AB2779'STATION IS A STEEL ROD WITH A PUNCH HOLE IN THE TOP, ENCASED IN A 5
 AB2779'INCH PVC PIPE WITH A LOGO CAP SET IN CONCRETE FLUSH WITH GROUND.  IT
 AB2779'IS 90.6 FT (27.6 M) SOUTHWEST OF THE SOUTHWEST CORNER OF A HANGER,
 AB2779'63.8 FT (19.4 M) EAST OF THE CENTER LINE OF THE TAXIWAY, 27.0 FT (8.2
 AB2779'M) SOUTH OF THE CENTER OF A ROAD AND 16.0 FT (4.9 M) NORTH OF THE
 AB2779'NORTH EDGE OF THE APRON.
 AB2779
 AB2779                          STATION RECOVERY (2003)
 AB2779
 AB2779'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2003
 AB2779'RECOVERED IN GOOD CONDITION.
 AB2779
 AB2779                          STATION RECOVERY (2004)
 AB2779
 AB2779'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2004 (MRY)
 AB2779'RECOVERED IN GOOD CONDITION.
 AB2779
 AB2779                          STATION RECOVERY (2012)
 AB2779
 AB2779'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2012 (MRY)
 AB2779'THE AREA AROUND THE STATION HAS BEEN EXTENSIVELY REBUILT.  THE
 AB2779'ORIGINAL MONUMENT IS NOW RECESSED 8 INCHES BELOW THE NEW PAVED SURFACE
 AB2779'OF THE APRON, AND IS ACCESSED THROUGH A 12 INCH CAST IRON WATER METER
 AB2779'COVER SET INTO THE CONCRETE OF THE APRON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0092 ***********************************************************************
 CE0092  DESIGNATION -  1
 CE0092  PID         -  CE0092
 CE0092  STATE/COUNTY-  TX/EL PASO
 CE0092  COUNTRY     -  US
 CE0092  USGS QUAD   -  EL PASO (2019)
 CE0092
 CE0092                         *CURRENT SURVEY CONTROL
 CE0092  ______________________________________________________________________
 CE0092* NAD 83(1986) POSITION- 31 51 27.     (N) 106 24 18.     (W)   SCALED
 CE0092* NAVD 88 ORTHO HEIGHT -  1187.568 (meters)     3896.21  (feet) POSTED
 CE0092  ______________________________________________________________________
 CE0092  GEOID HEIGHT    -        -24.054 (meters)                     GEOID18
 CE0092  DYNAMIC HEIGHT  -       1185.76  (meters)     3890.3   (feet) COMP
 CE0092  MODELED GRAVITY -    979,079.3   (mgal)                       NAVD 88
 CE0092
 CE0092  VERT ORDER      -  * POSTED, SEE BELOW
 CE0092
 CE0092.The horizontal coordinates were scaled from a map and have
 CE0092.an estimated accuracy of +/- 6 seconds.
 CE0092
 CE0092.The orthometric height was determined by differential leveling
 CE0092.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0092
 CE0092.* This is a POSTED BENCH MARK height.
 CE0092
 CE0092.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0092.GEOID18 height accuracy estimate available here.
 CE0092
 CE0092.Click photographs - Photos may exist for this station.
 CE0092
 CE0092.The dynamic height is computed by dividing the NAVD 88
 CE0092.geopotential number by the normal gravity value computed on the
 CE0092.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0092.degrees latitude (g = 980.6199 gals.).
 CE0092
 CE0092.The modeled gravity was interpolated from observed gravity values.
 CE0092
 CE0092;                    North         East    Units  Estimated Accuracy
 CE0092;SPC TX C     - 3,258,550.      125,670.      MT  (+/- 180 meters Scaled)
 CE0092
 CE0092_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR670255(NAD 83)
 CE0092
 CE0092                          SUPERSEDED SURVEY CONTROL
 CE0092
 CE0092  NGVD 29 (??/??/92) 1187.034  (m)         3894.46   (f) ADJ UNCH    1 2
 CE0092
 CE0092.Superseded values are not recommended for survey control.
 CE0092
 CE0092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0092.See file dsdata.pdf to determine how the superseded data were derived.
 CE0092
 CE0092_MARKER: DD = SURVEY DISK
 CE0092_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0092_STAMPING: 1 NE SEC 11
 CE0092_MARK LOGO: USACE
 CE0092_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0092+STABILITY: SURFACE MOTION
 CE0092
 CE0092  HISTORY     - Date     Condition        Report By
 CE0092  HISTORY     - 1952     MONUMENTED       USACE
 CE0092  HISTORY     - 1954     GOOD             CGS
 CE0092  HISTORY     - 1978     GOOD             USGS
 CE0092
 CE0092                          STATION DESCRIPTION
 CE0092
 CE0092'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CE0092'9.5 MI NE FROM EL PASO.
 CE0092'9.0 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE UNION
 CE0092'STATION AT EL PASO, THENCE 0.5 MILE SOUTHEAST ALONG A DIM TRACK ROAD,
 CE0092'126 FEET SOUTHWEST OF THE CENTER LINE OF A TRACK ROAD, 111 FEET
 CE0092'NORTHEAST OF THE CENTER LINE OF A ROAD, 0.2 MILE SOUTHEAST OF A 2 OIL
 CE0092'STORAGE TANKS, BETWEEN 2 CEDAR POSTS, SET IN THE TOP OF A CONCRETE
 CE0092'POST WHICH PROJECTS 2.0 FEET ABOVE THE GROUND.
 CE0092
 CE0092                          STATION RECOVERY (1978)
 CE0092
 CE0092'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 CE0092'NORTH END OF SANTA FE RAILROAD BRIDGE OVER THE RIO GRANDE AT THE
 CE0092'SOUTH END OF THE EAST WING OF THE NORTH ABUTMENT OF THE SANTA FE
 CE0092'RAILROAD BRIDGE OVER THE RIO GRANDE. 25 FEET EAST OF THE EAST RAIL. A
 CE0092'BRONZE PLATE STAMPED '1' BETWEEN UNITED--STATES AT THE TOP CENTER OF
 CE0092'THE PLATE. 'NO PREVIOUS IDENTIFICATION STAMPING ON THE PLATE SET BY
 CE0092'THE INTERNATIONAL BOUNDRY AND WATER COMMISSION.'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1242 ***********************************************************************
 AB1242  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1242  DESIGNATION -  1
 AB1242  PID         -  AB1242
 AB1242  STATE/COUNTY-  TX/CAMERON
 AB1242  COUNTRY     -  US
 AB1242  USGS QUAD   -  PORT ISABEL (2019)
 AB1242
 AB1242                         *CURRENT SURVEY CONTROL
 AB1242  ______________________________________________________________________
 AB1242* NAD 83(1986) POSITION- 26 04 04.51   (N) 097 09 18.80   (W)   HD_HELD1
 AB1242* NAVD 88 ORTHO HEIGHT -     1.427 (meters)        4.68  (feet) ADJUSTED
 AB1242  ______________________________________________________________________
 AB1242  GEOID HEIGHT    -        -21.396 (meters)                     GEOID18
 AB1242  DYNAMIC HEIGHT  -          1.424 (meters)        4.67  (feet) COMP
 AB1242  MODELED GRAVITY -    979,069.5   (mgal)                       NAVD 88
 AB1242
 AB1242  VERT ORDER      -  FIRST     CLASS II
 AB1242
 AB1242.The horizontal coordinates were determined by differentially corrected
 AB1242.hand held GPS observations or other comparable positioning techniques
 AB1242.and have an estimated accuracy of +/- 3 meters.
 AB1242
 AB1242.The orthometric height was determined by differential leveling and
 AB1242.adjusted by the NATIONAL GEODETIC SURVEY
 AB1242.in June 1991.
 AB1242
 AB1242.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1242.GEOID18 height accuracy estimate available here.
 AB1242
 AB1242.This Tidal Bench Mark is designated as VM 1699
 AB1242.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1242
 AB1242.Click photographs - Photos may exist for this station.
 AB1242
 AB1242.The dynamic height is computed by dividing the NAVD 88
 AB1242.geopotential number by the normal gravity value computed on the
 AB1242.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1242.degrees latitude (g = 980.6199 gals.).
 AB1242
 AB1242.The modeled gravity was interpolated from observed gravity values.
 AB1242
 AB1242;                    North         East    Units  Estimated Accuracy
 AB1242;SPC TX S     - 5,045,174.2     434,559.6     MT  (+/- 3 meters HH1 GPS) 
 AB1242
 AB1242_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8453484511(NAD 83)
 AB1242
 AB1242                          SUPERSEDED SURVEY CONTROL
 AB1242
 AB1242.No superseded survey control is available for this station.
 AB1242
 AB1242_MARKER: DD = SURVEY DISK
 AB1242_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AB1242_SP_SET: ROCK JETTIES
 AB1242_STAMPING: 1 1934
 AB1242_MARK LOGO: USACE
 AB1242_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1242_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1242+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2024
 AB1242
 AB1242  HISTORY     - Date     Condition        Report By
 AB1242  HISTORY     - 1934     MONUMENTED       USACE
 AB1242  HISTORY     - 1982     GOOD             NGS
 AB1242  HISTORY     - 1987     GOOD             USPSQD
 AB1242  HISTORY     - 19910306 GOOD             USPSQD
 AB1242  HISTORY     - 19971011 GOOD             USPSQD
 AB1242  HISTORY     - 20060101 GOOD             USPSQD
 AB1242  HISTORY     - 20241110 GOOD             TXANG
 AB1242
 AB1242                          STATION DESCRIPTION
 AB1242
 AB1242'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1242'2.2 KM (1.4 MI) SE FROM SOUTH PADRE ISLAND.
 AB1242'2.2 KM (1.4 MI) SOUTHEAST ALONG STATE PARK ROAD 100 SOUTH FROM THE
 AB1242'JUNCTION OF STATE PARK ROAD 100 NORTH AND STATE PARK ROAD 100 WEST IN
 AB1242'SOUTH PADRE ISLAND TO THE JETTIES RESTAURANT AND LOUNGE THAT IS
 AB1242'LOCATED AT THE EXTREME SOUTHEAST END OF SOUTH PADRE ISLAND BY THE
 AB1242'NORTH END OF THE JETTIES, A USE DISK SET IN THE CENTER OF THE NORTH
 AB1242'JETTIES AT THE ENTRANCE TO PORT ISABEL CHANNEL ON SOUTH PADRE ISLAND,
 AB1242'121.6 METERS (399.0 FT) SOUTHEAST OF THE SOUTHWEST CORNER OF THE
 AB1242'RESTAURANT, 40.5 METERS (133.0 FT) EAST OF BENCH MARK 0 USE 1934, AND
 AB1242'20.7 METERS (68.0 FT) WEST OF BENCH MARK 2 USE 1934.
 AB1242'THE MARK IS ABOVE LEVEL WITH JETTIE.
 AB1242
 AB1242                          STATION RECOVERY (1987)
 AB1242
 AB1242'RECOVERY NOTE BY US POWER SQUADRON 1987 (GSS)
 AB1242'RECOVERED IN GOOD CONDITION.
 AB1242
 AB1242                          STATION RECOVERY (1991)
 AB1242
 AB1242'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1242'RECOVERED IN GOOD CONDITION.
 AB1242
 AB1242                          STATION RECOVERY (1997)
 AB1242
 AB1242'RECOVERY NOTE BY US POWER SQUADRON 1997
 AB1242'RECOVERED IN GOOD CONDITION.
 AB1242
 AB1242                          STATION RECOVERY (2006)
 AB1242
 AB1242'RECOVERY NOTE BY US POWER SQUADRON 2006 (CAG)
 AB1242'RECOVERED IN GOOD CONDITION.
 AB1242
 AB1242                          STATION RECOVERY (2024)
 AB1242
 AB1242'RECOVERY NOTE BY TEXAS ARMY NATL GUARD FLD SUR 2024 (MAL)
 AB1242'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0433 ***********************************************************************
 CE0433  DESIGNATION -  1
 CE0433  PID         -  CE0433
 CE0433  STATE/COUNTY-  TX/EL PASO
 CE0433  COUNTRY     -  US
 CE0433  USGS QUAD   -  YSLETA NW (2019)
 CE0433
 CE0433                         *CURRENT SURVEY CONTROL
 CE0433  ______________________________________________________________________
 CE0433* NAD 83(1986) POSITION- 31 44 46.     (N) 106 29 10.     (W)   SCALED
 CE0433* NAVD 88 ORTHO HEIGHT -  1132.684 (meters)     3716.15  (feet) ADJUSTED
 CE0433  ______________________________________________________________________
 CE0433  GEOID HEIGHT    -        -24.086 (meters)                     GEOID18
 CE0433  DYNAMIC HEIGHT  -       1130.985 (meters)     3710.57  (feet) COMP
 CE0433  MODELED GRAVITY -    979,101.4   (mgal)                       NAVD 88
 CE0433
 CE0433  VERT ORDER      -  FIRST     CLASS I
 CE0433
 CE0433.The horizontal coordinates were scaled from a map and have
 CE0433.an estimated accuracy of +/- 6 seconds.
 CE0433
 CE0433.The orthometric height was determined by differential leveling and
 CE0433.adjusted by the NATIONAL GEODETIC SURVEY
 CE0433.in November 1996.
 CE0433
 CE0433.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0433.GEOID18 height accuracy estimate available here.
 CE0433
 CE0433.Click photographs - Photos may exist for this station.
 CE0433
 CE0433.The dynamic height is computed by dividing the NAVD 88
 CE0433.geopotential number by the normal gravity value computed on the
 CE0433.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0433.degrees latitude (g = 980.6199 gals.).
 CE0433
 CE0433.The modeled gravity was interpolated from observed gravity values.
 CE0433
 CE0433;                    North         East    Units  Estimated Accuracy
 CE0433;SPC TX C     - 3,246,640.      117,330.      MT  (+/- 180 meters Scaled)
 CE0433
 CE0433_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR592132(NAD 83)
 CE0433
 CE0433                          SUPERSEDED SURVEY CONTROL
 CE0433
 CE0433  NAVD 88 (06/15/91) 1132.696  (m)         3716.19   (f) SUPERSEDED  1 1
 CE0433
 CE0433.Superseded values are not recommended for survey control.
 CE0433
 CE0433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0433.See file dsdata.pdf to determine how the superseded data were derived.
 CE0433
 CE0433_MARKER: DU = BOUNDARY MARKER
 CE0433_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0433_SP_SET: WINGWALL
 CE0433_MARK LOGO: IBWC
 CE0433_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0433_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0433+STABILITY: SURFACE MOTION
 CE0433_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0433+SATELLITE: SATELLITE OBSERVATIONS - November 22, 1992
 CE0433
 CE0433  HISTORY     - Date     Condition        Report By
 CE0433  HISTORY     - 1909     MONUMENTED       IBWC
 CE0433  HISTORY     - 1981     GOOD             NGS
 CE0433  HISTORY     - 19921122 GOOD             NGS
 CE0433
 CE0433                          STATION DESCRIPTION
 CE0433
 CE0433'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0433'IN EL PASO.
 CE0433'THE MARK IS ABOVE LEVEL WITH THE GROUND.
 CE0433'IN EL PASO, AT THE SANTA FE RAILROAD BRIDGE CROSSING THE RIO
 CE0433'GRANDE RIVER INTO MEXICO, 0.2 KM (0.1 MI) WEST OF THE EL PASO
 CE0433'STREET BRIDGE CROSSING INTO MEXICO, IN TOP OF THE SOUTH END OF
 CE0433'THE EAST WINGWALL OF THE NORTH ABUTMENT OF THE BRIDGE, 18.3
 CE0433'METERS (60.0 FT) SOUTH OF THE SOUTH CORNER OF A SMALL BRICK
 CE0433'BUILDING, AND 7.6 METERS (25.0 FT) EAST OF THE NEAR RAIL.  NOTE=
 CE0433'THE STAMPING HAS BEEN MUTILATED AND IS NOT LEGIBLE.
 CE0433
 CE0433                          STATION RECOVERY (1992)
 CE0433
 CE0433'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0433'IN EL PASO, AT THE INTERSECTION OF THE SANTA FE RAILROAD AND THE RIO
 CE0433'GRANDE RIVER, IN TOP OF AND 0.2 M (0.7 FT) SOUTH OF THE NORTH END OF
 CE0433'THE NORTHEAST CONCRETE WINGWALL OF A RAILROAD BRIDGE SPANNING THE RIO
 CE0433'GRANDE RIVER, 0.1 KM (0.05 MI) WEST OF THE EL PASO STREET
 CE0433'INTERNATIONAL BRIDGE, 18.3 M (60.0 FT) SOUTH OF THE SOUTH CORNER OF A
 CE0433'SMALL BUILDING, 7.6 M (24.9 FT) EAST OF THE NEAR RAIL, AND LEVEL WITH
 CE0433'THE TRACK. NOTE--THE DISK IS UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0434 ***********************************************************************
 CE0434  DESIGNATION -  1
 CE0434  PID         -  CE0434
 CE0434  STATE/COUNTY-  TX/EL PASO
 CE0434  COUNTRY     -  US
 CE0434  USGS QUAD   -  SMELTERTOWN (2019)
 CE0434
 CE0434                         *CURRENT SURVEY CONTROL
 CE0434  ______________________________________________________________________
 CE0434* NAD 83(1986) POSITION- 31 46 06.67   (N) 106 30 42.27   (W)   HD_HELD1
 CE0434* NAVD 88 ORTHO HEIGHT -  1137.029 (meters)     3730.40  (feet) ADJUSTED
 CE0434  ______________________________________________________________________
 CE0434  GEOID HEIGHT    -        -23.995 (meters)                     GEOID18
 CE0434  DYNAMIC HEIGHT  -       1135.333 (meters)     3724.84  (feet) COMP
 CE0434  MODELED GRAVITY -    979,109.1   (mgal)                       NAVD 88
 CE0434
 CE0434  VERT ORDER      -  FIRST     CLASS II
 CE0434
 CE0434.The horizontal coordinates were determined by differentially corrected
 CE0434.hand held GPS observations or other comparable positioning techniques
 CE0434.and have an estimated accuracy of +/- 3 meters.
 CE0434
 CE0434.The orthometric height was determined by differential leveling and
 CE0434.adjusted by the NATIONAL GEODETIC SURVEY
 CE0434.in June 1991.
 CE0434
 CE0434.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0434.GEOID18 height accuracy estimate available here.
 CE0434
 CE0434.Click photographs - Photos may exist for this station.
 CE0434
 CE0434.The dynamic height is computed by dividing the NAVD 88
 CE0434.geopotential number by the normal gravity value computed on the
 CE0434.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0434.degrees latitude (g = 980.6199 gals.).
 CE0434
 CE0434.The modeled gravity was interpolated from observed gravity values.
 CE0434
 CE0434;                    North         East    Units  Estimated Accuracy
 CE0434;SPC TX C     - 3,249,258.2     115,038.5     MT  (+/- 3 meters HH1 GPS) 
 CE0434
 CE0434_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR5684215772(NAD 83)
 CE0434
 CE0434                          SUPERSEDED SURVEY CONTROL
 CE0434
 CE0434.No superseded survey control is available for this station.
 CE0434
 CE0434_MARKER: DD = SURVEY DISK
 CE0434_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0434_SP_SET: CULVERT HEADWALL
 CE0434_MARK LOGO: IBWC
 CE0434_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0434+STABILITY: SURFACE MOTION
 CE0434_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0434+SATELLITE: SATELLITE OBSERVATIONS - May 29, 2025
 CE0434
 CE0434  HISTORY     - Date     Condition        Report By
 CE0434  HISTORY     - UNK      MONUMENTED       IBWC
 CE0434  HISTORY     - 1981     GOOD             NGS
 CE0434  HISTORY     - 19940415 GOOD             NGS
 CE0434  HISTORY     - 20080402 GOOD             IBWC
 CE0434  HISTORY     - 20250529 GOOD             IBWC
 CE0434
 CE0434                          STATION DESCRIPTION
 CE0434
 CE0434'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0434'2.1 KM (1.3 MI) NW FROM EL PASO.
 CE0434'THE MARK IS ABOVE LEVEL WITH THE STREET.
 CE0434'2.1 KM (1.3 MI) NORTHWEST ALONG THE ATCHISON TOPEKA AND SANTA FE
 CE0434'RAILROAD FROM UNION STATION IN EL PASO, IN TOP OF THE SOUTH END
 CE0434'OF THE EAST HEADWALL OF A 12 BY 3 FT CONCRETE CULVERT, 32.3 METERS
 CE0434'(106.0 FT) WEST OF THE NEAR RAIL, 18.9 METERS (62.0 FT) EAST OF THE
 CE0434'EAST BANK OF THE RIO GRANDE RIVER, 14.6 METERS (48.0 FT) WEST OF
 CE0434'THE CENTERLINE OF THE EAST BOUND LANES OF PAISANO STREET, 11.0
 CE0434'METERS (36.0 FT) SOUTHWEST OF THE NORTHEAST CORNER OF A CHAIN LINK
 CE0434'FENCE, 3.7 METERS (12.0 FT) EAST OF A FENCE AND 0.2 METER (0.5 FT)
 CE0434'NORTH OF THE SOUTH END OF THE HEADWALL.
 CE0434
 CE0434                          STATION RECOVERY (1994)
 CE0434
 CE0434'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0434'0.2 KM (0.10 MI) SOUTHERLY ALONG SOUTH KANSAS STREET FROM THE
 CE0434'COURTHOUSE IN EL PASO, THENCE 3.1 KM (1.90 MI) NORTHWESTERLY ALONG
 CE0434'PAISANO DRIVE, IN TOP OF AND 0.2 M (0.7 FT) EAST OF THE WEST END OF
 CE0434'THE SOUTH CONCRETE HEADWALL OF A BOX CULVERT OF THE FRANKLIN
 CE0434'IRRIGATION CANAL, 36.4 M (119.4 FT) WEST OF THE NEAR RAIL OF THE
 CE0434'SANTA FE RAILROAD, 14.6 M (47.9 FT) WEST OF THE CENTERLINE OF THE
 CE0434'SOUTHBOUND LANES OF THE DRIVE, 11.7 M (38.4 FT) SOUTHWEST OF A
 CE0434'CHAIN-LINK FENCE CORNER, 6.1 M (20.0 FT) SOUTHEAST OF AN EAST GATE
 CE0434'POST, 5.9 M (19.4 FT) SOUTH OF THE FENCE, AND 0.2 M (0.7 FT) BELOW
 CE0434'THE LEVEL OF THE DRIVE.  NOTE--THE DISK IS UNSTAMPED.
 CE0434
 CE0434                          STATION RECOVERY (2008)
 CE0434
 CE0434'RECOVERY NOTE BY INT BDRY WTR COMM 2008 (JBB)
 CE0434'RECOVERED IN GOOD CONDITION.
 CE0434
 CE0434                          STATION RECOVERY (2025)
 CE0434
 CE0434'RECOVERY NOTE BY INT BDRY WTR COMM 2025 (AEV)
 CE0434'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0614 ***********************************************************************
 BZ0614  DESIGNATION -  1
 BZ0614  PID         -  BZ0614
 BZ0614  STATE/COUNTY-  TX/LIMESTONE
 BZ0614  COUNTRY     -  US
 BZ0614  USGS QUAD   -  GROESBECK (2019)
 BZ0614
 BZ0614                         *CURRENT SURVEY CONTROL
 BZ0614  ______________________________________________________________________
 BZ0614* NAD 83(1986) POSITION- 31 31 20.     (N) 096 32 04.     (W)   SCALED
 BZ0614* NAVD 88 ORTHO HEIGHT -   145.62  (+/-2cm)      477.8   (feet) VERTCON3
 BZ0614  ______________________________________________________________________
 BZ0614  GEOID HEIGHT    -        -25.405 (meters)                     GEOID18
 BZ0614  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0614
 BZ0614.The horizontal coordinates were scaled from a map and have
 BZ0614.an estimated accuracy of +/- 6 seconds.
 BZ0614
 BZ0614.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0614.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0614
 BZ0614.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0614.GEOID18 height accuracy estimate available here.
 BZ0614
 BZ0614.The vertical order pertains to the NGVD 29 superseded value.
 BZ0614
 BZ0614.Click photographs - Photos may exist for this station.
 BZ0614
 BZ0614;                    North         East    Units  Estimated Accuracy
 BZ0614;SPC TX C     - 3,211,860.    1,060,720.      MT  (+/- 180 meters Scaled)
 BZ0614
 BZ0614_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV341901(NAD 83)
 BZ0614
 BZ0614                          SUPERSEDED SURVEY CONTROL
 BZ0614
 BZ0614  NGVD 29 (??/??/92)  145.576  (m)          477.61   (f) ADJ UNCH    2 0
 BZ0614
 BZ0614.Superseded values are not recommended for survey control.
 BZ0614
 BZ0614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0614.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0614
 BZ0614_MARKER: DD = SURVEY DISK
 BZ0614_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0614_MARK LOGO: TXRD
 BZ0614_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0614+STABILITY: SURFACE MOTION
 BZ0614
 BZ0614  HISTORY     - Date     Condition        Report By
 BZ0614  HISTORY     - UNK      MONUMENTED       TXRD
 BZ0614  HISTORY     - 1935     GOOD             CGS
 BZ0614  HISTORY     - 1941     GOOD             CGS
 BZ0614
 BZ0614                          STATION DESCRIPTION
 BZ0614
 BZ0614'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BZ0614'IN GROESBECK.
 BZ0614'AT THE LIMESTONE COUNTY COURTHOUSE.  6 FEET E OF NE CORNER OF
 BZ0614'BUILDING.  27 FEET N OF ENTRANCE ON E SIDE OF BUILDING.
 BZ0614
 BZ0614                          STATION RECOVERY (1941)
 BZ0614
 BZ0614'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941
 BZ0614'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3653 ***********************************************************************
 AW3653  DESIGNATION -  1
 AW3653  PID         -  AW3653
 AW3653  STATE/COUNTY-  TX/HARRIS
 AW3653  COUNTRY     -  US
 AW3653  USGS QUAD   -  PASADENA (2019)
 AW3653
 AW3653                         *CURRENT SURVEY CONTROL
 AW3653  ______________________________________________________________________
 AW3653* NAD 83(1986) POSITION- 29 43 41.     (N) 095 12 43.     (W)   SCALED
 AW3653* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3653  **This station is in an area of suspected vertical motion (see below).
 AW3653  ______________________________________________________________________
 AW3653  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW3653
 AW3653.The horizontal coordinates were scaled from a map and have
 AW3653.an estimated accuracy of +/- 6 seconds.
 AW3653
 AW3653.** This station is in an area of suspected land subsidence, uplift, or
 AW3653.** crustal motion. NGS recommends this and all published orthometric
 AW3653.** heights in such areas be validated before use as vertical control.
 AW3653.** Click here to see a list and map of nearby stations with valid
 AW3653.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3653.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3653.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3653.** heights as vertical control as they are deemed unreliable.
 AW3653.**
 AW3653.** If an established orthometric height is unavailable in the survey control
 AW3653.** section, it should be considered suspect. To view suspect heights,
 AW3653.** (in the superseded section), select 'Include suspect heights in vertical
 AW3653.** motion areas' box from the datasheet retrieval page.
 AW3653
 AW3653.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3653.GEOID18 height accuracy estimate available here.
 AW3653
 AW3653.Click photographs - Photos may exist for this station.
 AW3653
 AW3653;                    North         East    Units  Estimated Accuracy
 AW3653;SPC TXSC     - 4,215,920.      966,380.      MT  (+/- 180 meters Scaled)
 AW3653
 AW3653_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN860907(NAD 83)
 AW3653
 AW3653                          SUPERSEDED SURVEY CONTROL
 AW3653
 AW3653.No superseded survey control is available for this station.
 AW3653
 AW3653_MARKER: DD = SURVEY DISK
 AW3653_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW3653_SP_SET: GUTTER
 AW3653_STAMPING: NO 1
 AW3653_MARK LOGO: TXHD
 AW3653_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3653
 AW3653  HISTORY     - Date     Condition        Report By
 AW3653  HISTORY     - UNK      MONUMENTED       TXHD
 AW3653  HISTORY     - 1973     GOOD             NGS
 AW3653  HISTORY     - 1978     GOOD             NGS
 AW3653  HISTORY     - 1987     GOOD             USPSQD
 AW3653  HISTORY     - 1988     GOOD             USPSQD
 AW3653
 AW3653                          STATION DESCRIPTION
 AW3653
 AW3653'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW3653'IN PASADENA.
 AW3653'AT PASADENA, IN THE WASHBURN TUNNEL, ABOUT 0.15 MILE SOUTH OF THE
 AW3653'NORTH ARCHWAY ENTRANCE TO THE TUNNEL, EAST OF AND ACROSS FROM THE
 AW3653'HIGHWAY THROUGH THE TUNNEL FROM A FIRE HOSE BOX, ABOUT 5 FEET NORTH OF
 AW3653'AN OPENING IN THE GUARD RAILING ALONG THE WALKWAY, ABOUT 10 INCHES
 AW3653'ABOVE THE FLOOR OF THE TUNNEL, SET IN THE TOP OF THE EAST CONCRETE
 AW3653'GUTTER AND ABOUT 6 INCHES WEST OF THE EAST WALKWAY.
 AW3653
 AW3653                          STATION RECOVERY (1978)
 AW3653
 AW3653'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW3653'RECOVERED IN GOOD CONDITION.
 AW3653
 AW3653                          STATION RECOVERY (1987)
 AW3653
 AW3653'RECOVERY NOTE BY US POWER SQUADRON 1987 (JGM)
 AW3653'RECOVERED IN GOOD CONDITION.
 AW3653
 AW3653                          STATION RECOVERY (1988)
 AW3653
 AW3653'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW3653'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2341 ***********************************************************************
 AW2341  DESIGNATION -  1
 AW2341  PID         -  AW2341
 AW2341  STATE/COUNTY-  TX/HARRIS
 AW2341  COUNTRY     -  US
 AW2341  USGS QUAD   -  SETTEGAST (2019)
 AW2341
 AW2341                         *CURRENT SURVEY CONTROL
 AW2341  ______________________________________________________________________
 AW2341* NAD 83(2011) POSITION- 29 45 02.58169(N) 095 22 12.01198(W)   ADJUSTED
 AW2341* NAD 83(2011) ELLIP HT-   -13.698 (meters)        (06/27/12)   ADJUSTED
 AW2341* NAD 83(2011) EPOCH   -  2010.00
 AW2341* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2341  **This station is in an area of suspected vertical motion (see below).
 AW2341  ______________________________________________________________________
 AW2341  GEOID HEIGHT    -        -27.325 (meters)                     GEOID18
 AW2341  NAD 83(2011) X  -   -518,660.475 (meters)                     COMP
 AW2341  NAD 83(2011) Y  - -5,517,685.853 (meters)                     COMP
 AW2341  NAD 83(2011) Z  -  3,146,405.998 (meters)                     COMP
 AW2341  LAPLACE CORR    -          0.54  (seconds)                    DEFLEC18
 AW2341  DYNAMIC HEIGHT  -         13.674 (meters)       44.86  (feet) COMP
 AW2341  MODELED GRAVITY -    979,284.3   (mgal)                       NAVD 88
 AW2341
 AW2341  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW2341  Standards:
 AW2341         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW2341            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW2341  -------------------------------------------------------------------
 AW2341  NETWORK    1.72  15.52           0.70   0.70   7.92      0.17700212
 AW2341  -------------------------------------------------------------------
 AW2341  Click here for local accuracies and other accuracy information.
 AW2341
 AW2341.The horizontal coordinates were established by GPS observations
 AW2341.and adjusted by the National Geodetic Survey in June 2012.
 AW2341
 AW2341.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW2341.been affixed to the stable North American tectonic plate. See 
 AW2341.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW2341
 AW2341.The horizontal coordinates are valid at the epoch date displayed above
 AW2341.which is a decimal equivalence of Year/Month/Day.
 AW2341
 AW2341.** This station is in an area of suspected land subsidence, uplift, or
 AW2341.** crustal motion. NGS recommends this and all published orthometric
 AW2341.** heights in such areas be validated before use as vertical control.
 AW2341.** Click here to see a list and map of nearby stations with valid
 AW2341.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2341.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2341.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2341.** heights as vertical control as they are deemed unreliable.
 AW2341.**
 AW2341.** If an established orthometric height is unavailable in the survey control
 AW2341.** section, it should be considered suspect. To view suspect heights,
 AW2341.** (in the superseded section), select 'Include suspect heights in vertical
 AW2341.** motion areas' box from the datasheet retrieval page.
 AW2341
 AW2341.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2341.GEOID18 height accuracy estimate available here.
 AW2341
 AW2341.Click photographs - Photos may exist for this station.
 AW2341
 AW2341.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW2341
 AW2341.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW2341
 AW2341.The ellipsoidal height was determined by GPS observations
 AW2341.and is referenced to NAD 83.
 AW2341
 AW2341.The dynamic height is computed by dividing the NAVD 88
 AW2341.geopotential number by the normal gravity value computed on the
 AW2341.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2341.degrees latitude (g = 980.6199 gals.).
 AW2341
 AW2341.The modeled gravity was interpolated from observed gravity values.
 AW2341
 AW2341. The following values were computed from the NAD 83(2011) position.
 AW2341
 AW2341;                    North         East     Units Scale Factor Converg.
 AW2341;SPC TXSC     - 4,217,946.515   951,021.756   MT  0.99988949   +1 46 42.2
 AW2341;SPC TXSC     -13,838,379.52  3,120,143.88   sFT  0.99988949   +1 46 42.2
 AW2341;UTM  15      - 3,293,516.293   270,816.122   MT  1.00024812   -1 10 35.7
 AW2341
 AW2341!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW2341!SPC TXSC     -   1.00000215  x   0.99988949  =   0.99989164
 AW2341!UTM  15      -   1.00000215  x   1.00024812  =   1.00025027
 AW2341
 AW2341_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7081693516(NAD 83)
 AW2341
 AW2341                          SUPERSEDED SURVEY CONTROL
 AW2341
 AW2341  NAD 83(2007)-  29 45 02.58120(N)    095 22 12.01298(W) AD(2002.00) 0
 AW2341  ELLIP H (02/10/07)  -13.680  (m)                       GP(2002.00)    
 AW2341  NAD 83(1993)-  29 45 02.58202(N)    095 22 12.01479(W) AD(       ) 1
 AW2341  ELLIP H (12/03/01)  -13.683  (m)                       GP(       ) 4 2
 AW2341  ELLIP H (10/25/00)  -13.627  (m)                       GP(       ) 4 1
 AW2341  NAD 83(1993)-  29 45 02.58108(N)    095 22 12.01226(W) AD(       ) 1
 AW2341  ELLIP H (10/17/96)  -13.500  (m)                       GP(       ) 3 1
 AW2341
 AW2341.Superseded values are not recommended for survey control.
 AW2341
 AW2341.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW2341.See file dsdata.pdf to determine how the superseded data were derived.
 AW2341
 AW2341_MARKER: I = METAL ROD
 AW2341_SETTING: 55 = UNSPECIFIED PIPE/ROD IN SLEEVE (10 FT.+)
 AW2341_SP_SET: STEEL ROD IN SLEEVE
 AW2341_MARK LOGO: NONE
 AW2341_MAGNETIC: I = MARKER IS A STEEL ROD
 AW2341_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2341_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2341+SATELLITE: SATELLITE OBSERVATIONS - May 10, 1995
 AW2341
 AW2341  HISTORY     - Date     Condition        Report By
 AW2341  HISTORY     - UNK      MONUMENTED       MCCENG
 AW2341  HISTORY     - 1964     GOOD             CGS
 AW2341  HISTORY     - 1978     GOOD             NGS
 AW2341  HISTORY     - 1983     GOOD             NGS
 AW2341  HISTORY     - 1986     GOOD             NGS
 AW2341  HISTORY     - 1988     GOOD             USPSQD
 AW2341  HISTORY     - 1989     GOOD             USPSQD
 AW2341  HISTORY     - 19950510 GOOD             HGCSD
 AW2341  HISTORY     - 20070323 MARK NOT FOUND   USPSQD
 AW2341
 AW2341                          STATION DESCRIPTION
 AW2341
 AW2341'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2341'1.5 MI SW FROM HOUSTON.
 AW2341'ABOUT 0.4 MILE EAST ALONG U.S. HIGHWAY 90 FROM THE SOUTHERN PACIFIC
 AW2341'RAILROAD STATION AT HOUSTON, THENCE 1.1 MILES SOUTHWEST ALONG MAIN
 AW2341'STREET, ABOUT MIDWAY BETWEEN CALHOUN AND JEFFERSON STREETS, 165 FEET
 AW2341'NORTHEAST OF THE NORTHEAST CURB OF CALHOUN STREET, 79 FEET NORTHWEST
 AW2341'ACROSS MAIN STREET FROM THE SOUTHWEST CORNER OF THE HOUSTON BANK AND
 AW2341'TRUST COMPANY BUILDING, 28 FEET NORTHEAST OF THE CENTER OF THE SOUTH
 AW2341'ENTRANCE TO THE ROY BATES A AND B MOTOR COMPANY BUILDING, 13 1/2 FEET
 AW2341'SOUTHWEST OF A STREET LAMP POST, 5.8 FEET NORTHWEST OF THE NORTHWEST
 AW2341'CURB OF MAIN STREET, THE TOP OF A 1-INCH STEEL ROD 35 FEET LONG THAT
 AW2341'IS SET THROUGH A 2-INCH PIPE WHICH EXTENDS TO A DEPTH OF 30 FEET AND
 AW2341'IS PROTECTED BY A 4-INCH PIPE CAP FLUSH WITH A SIDEWALK.  NOTE-- THE
 AW2341'WRENCH FOR THE CAP MAY BE OBTAINED AT THE MCCLELLAND ENGINEERS OFFICE
 AW2341'WHICH IS LOCATED AT 6100 HILLCROFT STREET.
 AW2341
 AW2341                          STATION RECOVERY (1978)
 AW2341
 AW2341'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2341'RECOVERED IN GOOD CONDITION.
 AW2341
 AW2341                          STATION RECOVERY (1983)
 AW2341
 AW2341'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW2341'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.
 AW2341'0.2 KM (0.15 MI) NORTHWEST ALONG CONGRESS STREET FROM THE INTERSECTION
 AW2341'OF SAN JACINTO STREET AT THE NORTH-NORTHEAST CORNER OF THE HARRIS
 AW2341'COUNTY CIVIL COURTS BUILDING IN HOUSTON, THENCE 1.4 KM (0.9 MI)
 AW2341'SOUTHWEST ALONG MAIN STREET, AT A POINT ABOUT MIDWAY BETWEEN CALHOUN
 AW2341'AND JEFFERSON STREETS, THE POINT IS THE TOP OF A 1 INCH STEEL ROD
 AW2341'10.6 METERS (35.0 FT) LONG IN A 2 INCH PIPE WHICH EXTENDS TO A DEPTH
 AW2341'OF 9.1 KM (30.0 FT) AND IS PROTECTED BY A 4 INCH PIPE CAP FLUSH WITH
 AW2341'THE SIDEWALK, NOTE, A 2 INCH SQUARE TUBING WRENCH IS NEEDED FOR ACCESS
 AW2341'TO THE MARK, 50.2 METERS (165.0 FT) NORTHEAST OF THE NORTHEAST CURB OF
 AW2341'CALHOUN STREET, 24.0 METERS (79.0 FT) NORTHWEST ACROSS MAIN STREET
 AW2341'FROM THE SOUTHWEST CORNER OF THE HOUSTON BANK AND TRUST COMPANY
 AW2341'BUILDING, 4.1 METERS (13.5 FT) SOUTHWEST OF A STREET LAMP POLE,
 AW2341'1.7 METERS (5.8 FT) NORTHWEST OF THE NORTHWEST CURB OF MAIN STREET.
 AW2341'THE MARK IS 0.2 M ABOVE MAIN STREET.
 AW2341
 AW2341                          STATION RECOVERY (1986)
 AW2341
 AW2341'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2341'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUITE EXCEPT THE
 AW2341'MARK WAS REPORTEDLY SET BY MCCLELLAND ENGINEERS.  A STEEL ROD DRIVEN
 AW2341'TO A DEPTH OF 35 FT, IN A GREASE-PACKED PIPE 30 FT DEEP.
 AW2341
 AW2341                          STATION RECOVERY (1988)
 AW2341
 AW2341'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW2341'RECOVERED IN GOOD CONDITION.
 AW2341
 AW2341                          STATION RECOVERY (1989)
 AW2341
 AW2341'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW2341'RECOVERED IN GOOD CONDITION.
 AW2341
 AW2341                          STATION RECOVERY (1995)
 AW2341
 AW2341'RECOVERY NOTE BY HARRIS-GALV CO DIST 1995 (JCH)
 AW2341'RECOVERED AS DESCRIBED.
 AW2341
 AW2341                          STATION RECOVERY (2007)
 AW2341
 AW2341'RECOVERY NOTE BY US POWER SQUADRON 2007 (SDM)
 AW2341'THIS MARK WAS AT A LOCATION THAT HAS BEEN RECONSTRUCTED FOR HOUSTON
 AW2341'LIGHT RAIL.  THE STREETS, CURBS, AND FIXTURES HAVE ALL BEEN REPLACED.
 AW2341'THE BUILDING REFERENCED HERE IS NOW A PARKING LOT.  IT IS ASSUMED THE
 AW2341'MARK WAS DESTROYED DURING THIS RECONSTRUCTION AROUND 2002-2003.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1993 ***********************************************************************
 BY1993  DESIGNATION -  1
 BY1993  PID         -  BY1993
 BY1993  STATE/COUNTY-  TX/HOUSTON
 BY1993  COUNTRY     -  US
 BY1993  USGS QUAD   -  SAND RIDGE (2019)
 BY1993
 BY1993                         *CURRENT SURVEY CONTROL
 BY1993  ______________________________________________________________________
 BY1993* NAD 83(1986) POSITION- 31 06 19.     (N) 095 41 14.     (W)   SCALED
 BY1993* NAVD 88 ORTHO HEIGHT -    49.56  (+/-2cm)      162.6   (feet) VERTCON3
 BY1993  ______________________________________________________________________
 BY1993  GEOID HEIGHT    -        -26.868 (meters)                     GEOID18
 BY1993  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1993
 BY1993.The horizontal coordinates were scaled from a map and have
 BY1993.an estimated accuracy of +/- 6 seconds.
 BY1993
 BY1993.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1993.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1993
 BY1993.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1993.GEOID18 height accuracy estimate available here.
 BY1993
 BY1993.The vertical order pertains to the NGVD 29 superseded value.
 BY1993
 BY1993.Click photographs - Photos may exist for this station.
 BY1993
 BY1993;                    North         East    Units  Estimated Accuracy
 BY1993;SPC TX C     - 3,168,730.    1,143,060.      MT  (+/- 180 meters Scaled)
 BY1993
 BY1993_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ436443(NAD 83)
 BY1993
 BY1993                          SUPERSEDED SURVEY CONTROL
 BY1993
 BY1993  NGVD 29 (??/??/92)   49.54   (m)          162.5    (f) COMPUTED    2 0
 BY1993
 BY1993.Superseded values are not recommended for survey control.
 BY1993
 BY1993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1993.See file dsdata.pdf to determine how the superseded data were derived.
 BY1993
 BY1993_MARKER: DD = SURVEY DISK
 BY1993_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BY1993_STAMPING: NO 1 163.30
 BY1993_MARK LOGO: TXRD
 BY1993_PROJECTION: FLUSH
 BY1993_MAGNETIC: P = MARKER IS A STEEL PIPE
 BY1993_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1993
 BY1993  HISTORY     - Date     Condition        Report By
 BY1993  HISTORY     - UNK      MONUMENTED       TXRD
 BY1993  HISTORY     - 1947     GOOD             CGS
 BY1993
 BY1993                          STATION DESCRIPTION
 BY1993
 BY1993'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1993'IN SAND RIDGE.
 BY1993'AT SAND RIDGE, 0.05 MILE SOUTH OF THE MURRAY FARMS HEADQUARTERS NO. 1,
 BY1993'AT THE NORTH END OF A CURVE IN STATE HIGHWAY NO. 21, 51.3 FEET EAST OF
 BY1993'THE CENTER OF THE HIGHWAY, 34.0 FEET NORTH OF THE CENTER OF A PRIVATE
 BY1993'ROAD LEADING EAST THROUGH A GATE, 14.0 FEET WEST OF A NORTH-SOUTH
 BY1993'FENCE LINE, 1.3 FOOT SOUTH OF A REFERENCE POST, A STATE OF TEXAS
 BY1993'RECLAMATION DEPARTMENT BRONZE DISK SET IN A 12-INCH TILE PIPE FILLED
 BY1993'WITH CONCRETE, ABOUT THE SAME ELEVATION AS THE HIGHWAY AND ABOUT FLUSH
 BY1993'WITH THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0939 ***********************************************************************
 BZ0939  DESIGNATION -  1
 BZ0939  PID         -  BZ0939
 BZ0939  STATE/COUNTY-  TX/BELL
 BZ0939  COUNTRY     -  US
 BZ0939  USGS QUAD   -  POST OAK MOUNTAIN (2019)
 BZ0939
 BZ0939                         *CURRENT SURVEY CONTROL
 BZ0939  ______________________________________________________________________
 BZ0939* NAD 83(1986) POSITION- 31 08 12.     (N) 097 44 39.     (W)   SCALED
 BZ0939* NAVD 88 ORTHO HEIGHT -   279.532 (meters)      917.10  (feet) ADJUSTED
 BZ0939  ______________________________________________________________________
 BZ0939  GEOID HEIGHT    -        -26.922 (meters)                     GEOID18
 BZ0939  DYNAMIC HEIGHT  -        279.158 (meters)      915.87  (feet) COMP
 BZ0939  MODELED GRAVITY -    979,296.7   (mgal)                       NAVD 88
 BZ0939
 BZ0939  VERT ORDER      -  FIRST     CLASS II
 BZ0939
 BZ0939.The horizontal coordinates were scaled from a map and have
 BZ0939.an estimated accuracy of +/- 6 seconds.
 BZ0939
 BZ0939.The orthometric height was determined by differential leveling and
 BZ0939.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0939.in June 1991.
 BZ0939
 BZ0939.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0939.GEOID18 height accuracy estimate available here.
 BZ0939
 BZ0939.Click photographs - Photos may exist for this station.
 BZ0939
 BZ0939.The dynamic height is computed by dividing the NAVD 88
 BZ0939.geopotential number by the normal gravity value computed on the
 BZ0939.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0939.degrees latitude (g = 980.6199 gals.).
 BZ0939
 BZ0939.The modeled gravity was interpolated from observed gravity values.
 BZ0939
 BZ0939;                    North         East    Units  Estimated Accuracy
 BZ0939;SPC TX C     - 3,165,830.      946,870.      MT  (+/- 180 meters Scaled)
 BZ0939
 BZ0939_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV197454(NAD 83)
 BZ0939
 BZ0939                          SUPERSEDED SURVEY CONTROL
 BZ0939
 BZ0939  NGVD 29 (??/??/92)  279.450  (m)          916.83   (f) ADJ UNCH    1 2
 BZ0939
 BZ0939.Superseded values are not recommended for survey control.
 BZ0939
 BZ0939.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0939.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0939
 BZ0939_MARKER: Q = CHISELED SQUARE
 BZ0939_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0939_SP_SET: CULVERT HEADWALL
 BZ0939_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0939+STABILITY: SURFACE MOTION
 BZ0939
 BZ0939  HISTORY     - Date     Condition        Report By
 BZ0939  HISTORY     - UNK      MONUMENTED       USACE
 BZ0939  HISTORY     - 1957     GOOD             USACE
 BZ0939  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0939
 BZ0939                          STATION DESCRIPTION
 BZ0939
 BZ0939'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1957
 BZ0939'3.8 MI NW FROM KILLEEN.
 BZ0939'3.8 MILES NORTHWEST OF KILLEEN, BELL COUNTY, 0.3 MILE WEST ALONG THE
 BZ0939'GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION, 0.7 MILE NORTH
 BZ0939'ALONG COLLEGE STREET, 0.1 MILE WEST ALONG DEAN STREET, 0.3 MILE NORTH
 BZ0939'ALONG GARTH STREET, 0.8 MILE NORTH ALONG THE AIRPORT ROAD, 1.1 MILES
 BZ0939'SOUTHWEST ALONG PARK AVENUE, 0.25 MILE SOUTH ALONG TWENTIETH STREET,
 BZ0939'0.25 MILE WEST ALONG BATTALION AVENUE, ON THE FORT HOOD MILITARY
 BZ0939'RESERVATION, 68 FEET SOUTHWEST OF THE CENTER OF THE INTERSECTION OF
 BZ0939'BATTALION AVENUE AND ACADEMIC DRIVE, AT A 24-INCH CONCRETE CULVERT
 BZ0939'UNDER ACADEMIC DRIVE, ON THE TOP OF THE SOUTH END OF THE WEST
 BZ0939'HEADWALL, AND 22 FEET WEST OF THE CENTERLINE OF ACADEMIC DRIVE.
 BZ0939
 BZ0939                          STATION RECOVERY (2001)
 BZ0939
 BZ0939'RECOVERY NOTE BY US POWER SQUADRON 2001 (MLW)
 BZ0939'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0730 ***********************************************************************
 AN0730  DESIGNATION -  1
 AN0730  PID         -  AN0730
 AN0730  STATE/COUNTY-  TX/VICTORIA
 AN0730  COUNTRY     -  US
 AN0730  USGS QUAD   -  VICTORIA EAST (2019)
 AN0730
 AN0730                         *CURRENT SURVEY CONTROL
 AN0730  ______________________________________________________________________
 AN0730* NAD 83(1986) POSITION- 28 50 45.     (N) 096 55 11.     (W)   SCALED
 AN0730* NAVD 88 ORTHO HEIGHT -    31.59  (+/-2cm)      103.6   (feet) VERTCON3
 AN0730  ______________________________________________________________________
 AN0730  GEOID HEIGHT    -        -27.500 (meters)                     GEOID18
 AN0730  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0730
 AN0730.This mark is at Victoria Reg (VCT) Airport (VCT)
 AN0730
 AN0730.The horizontal coordinates were scaled from a map and have
 AN0730.an estimated accuracy of +/- 6 seconds.
 AN0730
 AN0730.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0730.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0730
 AN0730.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0730.GEOID18 height accuracy estimate available here.
 AN0730
 AN0730.The vertical order pertains to the NGVD 29 superseded value.
 AN0730
 AN0730.Click photographs - Photos may exist for this station.
 AN0730
 AN0730;                    North         East    Units  Estimated Accuracy
 AN0730;SPC TXSC     - 4,114,020.      802,970.      MT  (+/- 180 meters Scaled)
 AN0730
 AN0730_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS029926(NAD 83)
 AN0730
 AN0730                          SUPERSEDED SURVEY CONTROL
 AN0730
 AN0730  NGVD 29 (??/??/92)   31.66   (m)          103.9    (f) COMPUTED    2 0
 AN0730
 AN0730.Superseded values are not recommended for survey control.
 AN0730
 AN0730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0730.See file dsdata.pdf to determine how the superseded data were derived.
 AN0730
 AN0730_MARKER: DD = SURVEY DISK
 AN0730_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AN0730_SP_SET: APRON
 AN0730_MARK LOGO: USACE
 AN0730_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN0730
 AN0730  HISTORY     - Date     Condition        Report By
 AN0730  HISTORY     - UNK      MONUMENTED       USACE
 AN0730  HISTORY     - 1944     GOOD             CGS
 AN0730  HISTORY     - 1974     GOOD             NGS
 AN0730  HISTORY     - 1982     GOOD             USGS
 AN0730
 AN0730                          STATION DESCRIPTION
 AN0730
 AN0730'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 AN0730'IN FOSTER FIELD.
 AN0730'AT FOSTER FIELD, VICTORIA COUNTY, ABOUT 0.7 MILE NORTH OF U.S. HIGHWAY
 AN0730'59, ABOUT 240 FEET NORTHEAST OF THE SOUTHEAST CONTROL TOWER, IN THE
 AN0730'TOP OF THE CONCRETE HANGAR APRON, AND IN THE NINTH BLOCK FROM THE
 AN0730'SOUTHWEST EDGE.  A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK.
 AN0730'NOTE-- 1974 RECOVERY READS 8TH BLOCK.
 AN0730
 AN0730                          STATION RECOVERY (1974)
 AN0730
 AN0730'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 AN0730'RECOVERED IN GOOD CONDITION.
 AN0730
 AN0730                          STATION RECOVERY (1982)
 AN0730
 AN0730'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1982
 AN0730'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0858 ***********************************************************************
 FL0858  DESIGNATION -  1
 FL0858  PID         -  FL0858
 FL0858  STATE/COUNTY-  TX/GRAY
 FL0858  COUNTRY     -  US
 FL0858  USGS QUAD   -  GROOM (2019)
 FL0858
 FL0858                         *CURRENT SURVEY CONTROL
 FL0858  ______________________________________________________________________
 FL0858* NAD 83(1986) POSITION- 35 11 18.     (N) 101 02 23.     (W)   SCALED
 FL0858* NAVD 88 ORTHO HEIGHT -   987.472 (meters)     3239.73  (feet) ADJUSTED
 FL0858  ______________________________________________________________________
 FL0858  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 FL0858  DYNAMIC HEIGHT  -        986.333 (meters)     3235.99  (feet) COMP
 FL0858  MODELED GRAVITY -    979,447.1   (mgal)                       NAVD 88
 FL0858
 FL0858  VERT ORDER      -  FIRST     CLASS II
 FL0858
 FL0858.The horizontal coordinates were scaled from a map and have
 FL0858.an estimated accuracy of +/- 6 seconds.
 FL0858
 FL0858.The orthometric height was determined by differential leveling and
 FL0858.adjusted by the NATIONAL GEODETIC SURVEY
 FL0858.in June 1991.
 FL0858
 FL0858.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0858.GEOID18 height accuracy estimate available here.
 FL0858
 FL0858.Click photographs - Photos may exist for this station.
 FL0858
 FL0858.The dynamic height is computed by dividing the NAVD 88
 FL0858.geopotential number by the normal gravity value computed on the
 FL0858.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0858.degrees latitude (g = 980.6199 gals.).
 FL0858
 FL0858.The modeled gravity was interpolated from observed gravity values.
 FL0858
 FL0858;                    North         East    Units  Estimated Accuracy
 FL0858;SPC TX N     - 1,131,930.      241,920.      MT  (+/- 180 meters Scaled)
 FL0858
 FL0858_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD142958(NAD 83)
 FL0858
 FL0858                          SUPERSEDED SURVEY CONTROL
 FL0858
 FL0858  NGVD 29 (??/??/92)  987.03   (m)         3238.3    (f) COMPUTED    1 2
 FL0858
 FL0858.Superseded values are not recommended for survey control.
 FL0858
 FL0858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0858.See file dsdata.pdf to determine how the superseded data were derived.
 FL0858
 FL0858_MARKER: Q = CHISELED SQUARE
 FL0858_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 FL0858_SP_SET: CULVERT HEADWALL
 FL0858_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0858+STABILITY: SURFACE MOTION
 FL0858
 FL0858  HISTORY     - Date     Condition        Report By
 FL0858  HISTORY     - UNK      MONUMENTED       CGS
 FL0858  HISTORY     - 1943     GOOD             CGS
 FL0858  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL0858
 FL0858                          STATION DESCRIPTION
 FL0858
 FL0858'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL0858'4.3 MI E FROM GROOM.
 FL0858'IN GRAY COUNTY, 4.3 MILES EAST ALONG THE CHICAGO, ROCK ISLAND AND
 FL0858'PACIFIC RAILROAD FROM THE STATION AT GROOM, CARSON COUNTY, 75 FEET
 FL0858'NORTH OF THE CENTERLINE OF THE TRACK, AT A CONCRETE CULVERT UNDER U.S.
 FL0858'HIGHWAY 66, ON THE TOP OF THE EAST END OF THE SOUTH HEADWALL, 18 FEET
 FL0858'SOUTH OF THE CENTERLINE OF THE HIGHWAY, AND ABOUT ONE FOOT HIGHER THAN
 FL0858'THE HIGHWAY.  A CHISELED SQUARE.  NOTE-- THE ORIGIN OF THIS BENCH MARK
 FL0858'IS UNKNOWN.
 FL0858
 FL0858                          STATION RECOVERY (1984)
 FL0858
 FL0858'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL0858'THE CULVERT HAS BEEN REPLACED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0159 ***********************************************************************
 BO0159  DESIGNATION -  1
 BO0159  PID         -  BO0159
 BO0159  STATE/COUNTY-  TX/CROCKETT
 BO0159  COUNTRY     -  US
 BO0159  USGS QUAD   -  OZONA (2019)
 BO0159
 BO0159                         *CURRENT SURVEY CONTROL
 BO0159  ______________________________________________________________________
 BO0159* NAD 83(1986) POSITION- 30 42 39.5    (N) 101 12 01.8    (W)   HD_HELD2
 BO0159* NAVD 88 ORTHO HEIGHT -   719.668 (meters)     2361.11  (feet) ADJUSTED
 BO0159  ______________________________________________________________________
 BO0159  GEOID HEIGHT    -        -23.684 (meters)                     GEOID18
 BO0159  DYNAMIC HEIGHT  -        718.609 (meters)     2357.64  (feet) COMP
 BO0159  MODELED GRAVITY -    979,146.1   (mgal)                       NAVD 88
 BO0159
 BO0159  VERT ORDER      -  FIRST     CLASS II
 BO0159
 BO0159.The horizontal coordinates were established by autonomous hand held GPS
 BO0159.observations and have an estimated accuracy of +/- 10 meters.
 BO0159
 BO0159.The orthometric height was determined by differential leveling and
 BO0159.adjusted by the NATIONAL GEODETIC SURVEY
 BO0159.in June 1991.
 BO0159
 BO0159.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0159.GEOID18 height accuracy estimate available here.
 BO0159
 BO0159.Click photographs - Photos may exist for this station.
 BO0159
 BO0159.The dynamic height is computed by dividing the NAVD 88
 BO0159.geopotential number by the normal gravity value computed on the
 BO0159.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0159.degrees latitude (g = 980.6199 gals.).
 BO0159
 BO0159.The modeled gravity was interpolated from observed gravity values.
 BO0159
 BO0159;                    North         East    Units  Estimated Accuracy
 BO0159;SPC TX C     - 3,116,090.      616,943.      MT  (+/- 10 meters HH2 GPS)
 BO0159
 BO0159_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU8927199638(NAD 83)
 BO0159
 BO0159                          SUPERSEDED SURVEY CONTROL
 BO0159
 BO0159  NGVD 29 (??/??/92)  719.454  (m)         2360.41   (f) ADJ UNCH    1 2
 BO0159
 BO0159.Superseded values are not recommended for survey control.
 BO0159
 BO0159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0159.See file dsdata.pdf to determine how the superseded data were derived.
 BO0159
 BO0159_MARKER: N = NAIL
 BO0159_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 BO0159_SP_SET: STEP
 BO0159_STAMPING: 2360.40
 BO0159_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BO0159
 BO0159  HISTORY     - Date     Condition        Report By
 BO0159  HISTORY     - UNK      MONUMENTED       LOCENG
 BO0159  HISTORY     - 1958     GOOD             CGS
 BO0159  HISTORY     - 20180503 GOOD             USPSQD
 BO0159
 BO0159                          STATION DESCRIPTION
 BO0159
 BO0159'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0159'IN OZONA.
 BO0159'AT OZONA, IN THE TOP OF AND THE CENTER OF THE FIRST STONE STEP AT THE
 BO0159'WEST ENTRANCE OF THE COURTHOUSE, 5 FEET SOUTH OF BENCH MARK V 104, AND
 BO0159'ABOUT 3 INCHES ABOVE THE SIDEWALK.
 BO0159
 BO0159                          STATION RECOVERY (2018)
 BO0159
 BO0159'RECOVERY NOTE BY US POWER SQUADRON 2018 (RBP)
 BO0159'THE MARK IS A LARGE NAIL EMBEDDED IN A CONCRETE STEP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1150 ***********************************************************************
 FL1150  DESIGNATION -  1
 FL1150  PID         -  FL1150
 FL1150  STATE/COUNTY-  TX/POTTER
 FL1150  COUNTRY     -  US
 FL1150  USGS QUAD   -  AMARILLO EAST (2019)
 FL1150
 FL1150                         *CURRENT SURVEY CONTROL
 FL1150  ______________________________________________________________________
 FL1150* NAD 83(1986) POSITION- 35 13 13.     (N) 101 47 19.     (W)   SCALED
 FL1150* NAVD 88 ORTHO HEIGHT -  1111.946 (meters)     3648.11  (feet) ADJUSTED
 FL1150  ______________________________________________________________________
 FL1150  GEOID HEIGHT    -        -26.069 (meters)                     GEOID18
 FL1150  DYNAMIC HEIGHT  -       1110.628 (meters)     3643.79  (feet) COMP
 FL1150  MODELED GRAVITY -    979,410.4   (mgal)                       NAVD 88
 FL1150
 FL1150  VERT ORDER      -  SECOND    CLASS 0
 FL1150
 FL1150.The horizontal coordinates were scaled from a map and have
 FL1150.an estimated accuracy of +/- 6 seconds.
 FL1150
 FL1150.The orthometric height was determined by differential leveling and
 FL1150.adjusted by the NATIONAL GEODETIC SURVEY
 FL1150.in June 1991.
 FL1150
 FL1150.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1150.GEOID18 height accuracy estimate available here.
 FL1150
 FL1150.Click photographs - Photos may exist for this station.
 FL1150
 FL1150.The dynamic height is computed by dividing the NAVD 88
 FL1150.geopotential number by the normal gravity value computed on the
 FL1150.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1150.degrees latitude (g = 980.6199 gals.).
 FL1150
 FL1150.The modeled gravity was interpolated from observed gravity values.
 FL1150
 FL1150;                    North         East    Units  Estimated Accuracy
 FL1150;SPC TX N     - 1,135,410.      173,730.      MT  (+/- 180 meters Scaled)
 FL1150
 FL1150_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE461010(NAD 83)
 FL1150
 FL1150                          SUPERSEDED SURVEY CONTROL
 FL1150
 FL1150  NGVD 29 (??/??/92) 1111.435  (m)         3646.43   (f) ADJ UNCH    2 0
 FL1150
 FL1150.Superseded values are not recommended for survey control.
 FL1150
 FL1150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1150.See file dsdata.pdf to determine how the superseded data were derived.
 FL1150
 FL1150_MARKER: B = BOLT
 FL1150_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1150_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1150+STABILITY: SURFACE MOTION
 FL1150
 FL1150  HISTORY     - Date     Condition        Report By
 FL1150  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1150  HISTORY     - 1934     GOOD             CGS
 FL1150
 FL1150                          STATION DESCRIPTION
 FL1150
 FL1150'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1150'2.2 MI N FROM AMARILLO.
 FL1150'2.2 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1150'AMARILLO, POTTER COUNTY, OPPOSITE MILEPOST 1, AND 50 FEET EAST OF THE
 FL1150'CENTER LINE OF THE TRACK.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE
 FL1150'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0405 ***********************************************************************
 DP0405  DESIGNATION -  1
 DP0405  PID         -  DP0405
 DP0405  STATE/COUNTY-  TX/LUBBOCK
 DP0405  COUNTRY     -  US
 DP0405  USGS QUAD   -  LUBBOCK WEST (2019)
 DP0405
 DP0405                         *CURRENT SURVEY CONTROL
 DP0405  ______________________________________________________________________
 DP0405* NAD 83(1986) POSITION- 33 33 17.     (N) 101 57 27.     (W)   SCALED
 DP0405* NAVD 88 ORTHO HEIGHT -   998.240 (meters)     3275.06  (feet) ADJUSTED
 DP0405  ______________________________________________________________________
 DP0405  GEOID HEIGHT    -        -24.672 (meters)                     GEOID18
 DP0405  DYNAMIC HEIGHT  -        996.942 (meters)     3270.80  (feet) COMP
 DP0405  MODELED GRAVITY -    979,303.0   (mgal)                       NAVD 88
 DP0405
 DP0405  VERT ORDER      -  SECOND    CLASS 0
 DP0405
 DP0405.The horizontal coordinates were scaled from a map and have
 DP0405.an estimated accuracy of +/- 6 seconds.
 DP0405
 DP0405.The orthometric height was determined by differential leveling and
 DP0405.adjusted by the NATIONAL GEODETIC SURVEY
 DP0405.in June 1991.
 DP0405
 DP0405.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0405.GEOID18 height accuracy estimate available here.
 DP0405
 DP0405.Click photographs - Photos may exist for this station.
 DP0405
 DP0405.The dynamic height is computed by dividing the NAVD 88
 DP0405.geopotential number by the normal gravity value computed on the
 DP0405.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0405.degrees latitude (g = 980.6199 gals.).
 DP0405
 DP0405.The modeled gravity was interpolated from observed gravity values.
 DP0405
 DP0405;                    North         East    Units  Estimated Accuracy
 DP0405;SPC TXNC     - 2,214,650.      279,010.      MT  (+/- 180 meters Scaled)
 DP0405
 DP0405_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC254167(NAD 83)
 DP0405
 DP0405                          SUPERSEDED SURVEY CONTROL
 DP0405
 DP0405  NGVD 29 (??/??/92)  997.864  (m)         3273.83   (f) ADJ UNCH    2 0
 DP0405
 DP0405.Superseded values are not recommended for survey control.
 DP0405
 DP0405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0405.See file dsdata.pdf to determine how the superseded data were derived.
 DP0405
 DP0405_MARKER: B = BOLT
 DP0405_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0405_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0405+STABILITY: SURFACE MOTION
 DP0405
 DP0405  HISTORY     - Date     Condition        Report By
 DP0405  HISTORY     - UNK      MONUMENTED       ATSFRR
 DP0405  HISTORY     - 1956     GOOD             CGS
 DP0405
 DP0405                          STATION DESCRIPTION
 DP0405
 DP0405'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DP0405'IN DOUD JUNCTION.
 DP0405'1.0 MILE WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DP0405'STATION AT DOUD JUNCTION, LUBBOCK COUNTY, 111 FEET NORTHEAST OF
 DP0405'MILEPOST 1, 177 FEET WEST OF A ROAD CROSSING, 48 FEET NORTH OF THE
 DP0405'CENTERLINE OF THE TRACK, AND 1 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE. A
 DP0405'TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0294 ***********************************************************************
 AH0294  DESIGNATION -  1
 AH0294  PID         -  AH0294
 AH0294  STATE/COUNTY-  TX/NUECES
 AH0294  COUNTRY     -  US
 AH0294  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0294
 AH0294                         *CURRENT SURVEY CONTROL
 AH0294  ______________________________________________________________________
 AH0294* NAD 83(1986) POSITION- 27 49 06.     (N) 097 25 04.     (W)   SCALED
 AH0294* NAVD 88 ORTHO HEIGHT -     3.894 (meters)       12.78  (feet) ADJUSTED
 AH0294  ______________________________________________________________________
 AH0294  GEOID HEIGHT    -        -26.575 (meters)                     GEOID18
 AH0294  DYNAMIC HEIGHT  -          3.888 (meters)       12.76  (feet) COMP
 AH0294  MODELED GRAVITY -    979,128.9   (mgal)                       NAVD 88
 AH0294
 AH0294  VERT ORDER      -  FIRST     CLASS II
 AH0294
 AH0294.The horizontal coordinates were scaled from a map and have
 AH0294.an estimated accuracy of +/- 6 seconds.
 AH0294
 AH0294.The orthometric height was determined by differential leveling and
 AH0294.adjusted by the NATIONAL GEODETIC SURVEY
 AH0294.in June 1991.
 AH0294
 AH0294.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0294.GEOID18 height accuracy estimate available here.
 AH0294
 AH0294.Click photographs - Photos may exist for this station.
 AH0294
 AH0294.The dynamic height is computed by dividing the NAVD 88
 AH0294.geopotential number by the normal gravity value computed on the
 AH0294.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0294.degrees latitude (g = 980.6199 gals.).
 AH0294
 AH0294.The modeled gravity was interpolated from observed gravity values.
 AH0294
 AH0294;                    North         East    Units  Estimated Accuracy
 AH0294;SPC TX S     - 5,238,850.      406,630.      MT  (+/- 180 meters Scaled)
 AH0294
 AH0294_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR558780(NAD 83)
 AH0294
 AH0294                          SUPERSEDED SURVEY CONTROL
 AH0294
 AH0294  NGVD 29 (??/??/92)    4.08   (m)           13.4    (f) COMPUTED    1 2
 AH0294
 AH0294.Superseded values are not recommended for survey control.
 AH0294
 AH0294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0294.See file dsdata.pdf to determine how the superseded data were derived.
 AH0294
 AH0294_MARKER: DB = BENCH MARK DISK
 AH0294_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0294_SP_SET: SMOKE STACK
 AH0294_STAMPING: NO 1 1958
 AH0294_MARK LOGO: CGS
 AH0294_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0294+STABILITY: SURFACE MOTION
 AH0294
 AH0294  HISTORY     - Date     Condition        Report By
 AH0294  HISTORY     - 1958     MONUMENTED       CGS
 AH0294  HISTORY     - 1959     GOOD             CGS
 AH0294  HISTORY     - 1989     GOOD             USPSQD
 AH0294
 AH0294                          STATION DESCRIPTION
 AH0294
 AH0294'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0294'1.6 MI W FROM CORPUS CHRISTI.
 AH0294'ABOUT 1.6 MILES WEST ALONG NAVIGATION BOULEVARD FROM THE FIRST SET OF
 AH0294'PIERS NORTH OF THE CORPUS CHRISTI SHIP CHANNEL OF THE HIGH BRIDGE, AT
 AH0294'THE HALLIBURTON PORTLAND CEMENT COMPANY, SET VERTICALLY IN THE
 AH0294'NORTHEAST FACE OF THE SMOKE STACK AT THE NORTH SIDE OF THE PLANT
 AH0294'GROUNDS, 271 FEET NORTHEAST OF BENCH MARK BRASS PLATE 1 (H.C.CO.), AND
 AH0294'ABOUT 4 FEET ABOVE THE GROUND.
 AH0294
 AH0294                          STATION RECOVERY (1989)
 AH0294
 AH0294'RECOVERY NOTE BY US POWER SQUADRON 1989 (BK)
 AH0294'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN9450 ***********************************************************************
 DN9450  DESIGNATION -  1
 DN9450  PID         -  DN9450
 DN9450  STATE/COUNTY-  TX/ARANSAS
 DN9450  COUNTRY     -  US
 DN9450  USGS QUAD   -  ROCKPORT (2019)
 DN9450
 DN9450                         *CURRENT SURVEY CONTROL
 DN9450  ______________________________________________________________________
 DN9450* NAD 83(1986) POSITION- 28 01 27.0    (N) 097 02 51.7    (W)   HD_HELD2
 DN9450* NAVD 88 ORTHO HEIGHT -     0.967 (meters)        3.17  (feet) ADJUSTED
 DN9450  ______________________________________________________________________
 DN9450  GEOID HEIGHT    -        -26.781 (meters)                     GEOID18
 DN9450  DYNAMIC HEIGHT  -          0.966 (meters)        3.17  (feet) COMP
 DN9450  MODELED GRAVITY -    979,151.9   (mgal)                       NAVD 88
 DN9450
 DN9450  VERT ORDER      -  FIRST     CLASS II
 DN9450
 DN9450.The horizontal coordinates were established by autonomous hand held GPS
 DN9450.observations and have an estimated accuracy of +/- 10 meters.
 DN9450
 DN9450.The orthometric height was determined by differential leveling and
 DN9450.adjusted by the NATIONAL GEODETIC SURVEY
 DN9450.in December 2017.
 DN9450
 DN9450.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN9450.GEOID18 height accuracy estimate available here.
 DN9450
 DN9450.Click photographs - Photos may exist for this station.
 DN9450
 DN9450.The dynamic height is computed by dividing the NAVD 88
 DN9450.geopotential number by the normal gravity value computed on the
 DN9450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN9450.degrees latitude (g = 980.6199 gals.).
 DN9450
 DN9450.The modeled gravity was interpolated from observed gravity values.
 DN9450
 DN9450;                    North         East    Units  Estimated Accuracy
 DN9450;SPC TXSC     - 4,022,754.      792,004.      MT  (+/- 10 meters HH2 GPS)
 DN9450
 DN9450_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9193301416(NAD 83)
 DN9450
 DN9450                          SUPERSEDED SURVEY CONTROL
 DN9450
 DN9450.No superseded survey control is available for this station.
 DN9450
 DN9450_MARKER: DD = SURVEY DISK
 DN9450_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN9450_SP_SET: BULKHEAD
 DN9450_STAMPING: 1 4.99 1957
 DN9450_MARK LOGO: USACE
 DN9450_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN9450_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN9450_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN9450+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2011
 DN9450
 DN9450  HISTORY     - Date     Condition        Report By
 DN9450  HISTORY     - 1957     MONUMENTED       USACE
 DN9450  HISTORY     - 20110901 GOOD             NGS
 DN9450
 DN9450                          STATION DESCRIPTION
 DN9450
 DN9450'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN9450'THE STATION IS LOCATED ABOUT 8.3 MI (13.4 KM) SOUTH-SOUTHWEST OF
 DN9450'LAMAR, 5.3 MI (8.5 KM) NORTHEAST OF ESTES AND IN THE TOWN OF ROCKPORT,
 DN9450'TX AT THE SOUTH END ON THE EAST SIDE OF THE ROCKPORT YACHT BASIN'S
 DN9450'CONCRETE SEAWALL BEHIND THE ROCKPORT MARINE LABORATORY BUILDING.
 DN9450'
 DN9450'IT IS 4.2 FT (1.3 M) NORTH OF EDGE OF BULKHEAD/SIDEWALK 15 FT (4.6 M)
 DN9450'SOUTHWEST OF THE SOUTHEAST CORNER OF BUILDING 16 FT (4.9 M) SOUTHEAST
 DN9450'OF SOUTHWEST ANGLE OF BUILDING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1035 ***********************************************************************
 AY1035  DESIGNATION -  1 1258.448
 AY1035  PID         -  AY1035
 AY1035  STATE/COUNTY-  TX/BEXAR
 AY1035  COUNTRY     -  US
 AY1035  USGS QUAD   -  HELOTES (2019)
 AY1035
 AY1035                         *CURRENT SURVEY CONTROL
 AY1035  ______________________________________________________________________
 AY1035* NAD 83(1986) POSITION- 29 37 11.     (N) 098 43 40.     (W)   SCALED
 AY1035* NAVD 88 ORTHO HEIGHT -   383.885 (meters)     1259.46  (feet) ADJUSTED
 AY1035  ______________________________________________________________________
 AY1035  GEOID HEIGHT    -        -24.452 (meters)                     GEOID18
 AY1035  DYNAMIC HEIGHT  -        383.322 (meters)     1257.62  (feet) COMP
 AY1035  MODELED GRAVITY -    979,164.6   (mgal)                       NAVD 88
 AY1035
 AY1035  VERT ORDER      -  SECOND    CLASS 0
 AY1035
 AY1035.The horizontal coordinates were scaled from a map and have
 AY1035.an estimated accuracy of +/- 6 seconds.
 AY1035
 AY1035.The orthometric height was determined by differential leveling and
 AY1035.adjusted by the NATIONAL GEODETIC SURVEY
 AY1035.in June 1991.
 AY1035
 AY1035.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1035.GEOID18 height accuracy estimate available here.
 AY1035
 AY1035.Click photographs - Photos may exist for this station.
 AY1035
 AY1035.The dynamic height is computed by dividing the NAVD 88
 AY1035.geopotential number by the normal gravity value computed on the
 AY1035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1035.degrees latitude (g = 980.6199 gals.).
 AY1035
 AY1035.The modeled gravity was interpolated from observed gravity values.
 AY1035
 AY1035;                    North         East    Units  Estimated Accuracy
 AY1035;SPC TXSC     - 4,198,010.      626,360.      MT  (+/- 180 meters Scaled)
 AY1035
 AY1035_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT263766(NAD 83)
 AY1035
 AY1035                          SUPERSEDED SURVEY CONTROL
 AY1035
 AY1035  NGVD 29 (??/??/92)  383.780  (m)         1259.12   (f) ADJ UNCH    2 0
 AY1035
 AY1035.Superseded values are not recommended for survey control.
 AY1035
 AY1035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1035.See file dsdata.pdf to determine how the superseded data were derived.
 AY1035
 AY1035_MARKER: DB = BENCH MARK DISK
 AY1035_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1035_STAMPING: 1 1258.448
 AY1035_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1035+STABILITY: SURFACE MOTION
 AY1035
 AY1035  HISTORY     - Date     Condition        Report By
 AY1035  HISTORY     - UNK      MONUMENTED       CGS
 AY1035  HISTORY     - 1935     GOOD             CGS
 AY1035  HISTORY     - 1953     MARK NOT FOUND   CGS
 AY1035  HISTORY     - 20020308 MARK NOT FOUND   USPSQD
 AY1035
 AY1035                          STATION DESCRIPTION
 AY1035
 AY1035'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AY1035'21.3 MI NW FROM SAN ANTONIO.
 AY1035'21.3 MI. N.W. OF COURTHOUSE, ALONG STATE HWY NO. 81 25 FT. EAST OF THE
 AY1035'CENTER LINE OF THE OLD HIGHWAY, AT THE CREST OF A RISE, 25 FT. WEST OF
 AY1035'THE EAST FENCE LINE.
 AY1035
 AY1035                          STATION RECOVERY (1953)
 AY1035
 AY1035'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 AY1035'MARK NOT FOUND.
 AY1035
 AY1035                          STATION RECOVERY (2002)
 AY1035
 AY1035'RECOVERY NOTE BY US POWER SQUADRON 2002 (SPD)
 AY1035'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1009 ***********************************************************************
 AY1009  DESIGNATION -  1 A
 AY1009  PID         -  AY1009
 AY1009  STATE/COUNTY-  TX/BANDERA
 AY1009  COUNTRY     -  US
 AY1009  USGS QUAD   -  PIPE CREEK (2019)
 AY1009
 AY1009                         *CURRENT SURVEY CONTROL
 AY1009  ______________________________________________________________________
 AY1009* NAD 83(1986) POSITION- 29 43 21.     (N) 098 56 02.     (W)   SCALED
 AY1009* NAVD 88 ORTHO HEIGHT -   411.481 (meters)     1350.00  (feet) ADJUSTED
 AY1009  ______________________________________________________________________
 AY1009  GEOID HEIGHT    -        -23.591 (meters)                     GEOID18
 AY1009  DYNAMIC HEIGHT  -        410.884 (meters)     1348.04  (feet) COMP
 AY1009  MODELED GRAVITY -    979,179.0   (mgal)                       NAVD 88
 AY1009
 AY1009  VERT ORDER      -  SECOND    CLASS 0
 AY1009
 AY1009.The horizontal coordinates were scaled from a map and have
 AY1009.an estimated accuracy of +/- 6 seconds.
 AY1009
 AY1009.The orthometric height was determined by differential leveling and
 AY1009.adjusted by the NATIONAL GEODETIC SURVEY
 AY1009.in June 1991.
 AY1009
 AY1009.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1009.GEOID18 height accuracy estimate available here.
 AY1009
 AY1009.Click photographs - Photos may exist for this station.
 AY1009
 AY1009.The dynamic height is computed by dividing the NAVD 88
 AY1009.geopotential number by the normal gravity value computed on the
 AY1009.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1009.degrees latitude (g = 980.6199 gals.).
 AY1009
 AY1009.The modeled gravity was interpolated from observed gravity values.
 AY1009
 AY1009;                    North         East    Units  Estimated Accuracy
 AY1009;SPC TXSC     - 4,209,370.      606,400.      MT  (+/- 180 meters Scaled)
 AY1009
 AY1009_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT063880(NAD 83)
 AY1009
 AY1009                          SUPERSEDED SURVEY CONTROL
 AY1009
 AY1009  NGVD 29 (??/??/92)  411.40   (m)         1349.7    (f) COMPUTED    2 0
 AY1009
 AY1009.Superseded values are not recommended for survey control.
 AY1009
 AY1009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1009.See file dsdata.pdf to determine how the superseded data were derived.
 AY1009
 AY1009_MARKER: DD = SURVEY DISK
 AY1009_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1009_STAMPING: 1-A 1347
 AY1009_MARK LOGO: USACE
 AY1009_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1009+STABILITY: SURFACE MOTION
 AY1009
 AY1009  HISTORY     - Date     Condition        Report By
 AY1009  HISTORY     - UNK      MONUMENTED       USACE
 AY1009  HISTORY     - 1935     GOOD             CGS
 AY1009  HISTORY     - 1953     MARK NOT FOUND   CGS
 AY1009
 AY1009                          STATION DESCRIPTION
 AY1009
 AY1009'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AY1009'9.5 MI SE FROM BANDERA.
 AY1009'9.5 MI. S.E. OF COURTHOUSE, ALONG STATE HWY NO. 81 (AT PIPE CREEK) 22
 AY1009'FT SOUTH OF THE CENTER LINE OF THE HIGHWAY, 14 FT. NORTH OF FENCE
 AY1009'CORNER, 30 FT. EAST OF THE CENTER LINE OF THE MEDINA LAKE ROAD, ABOUT
 AY1009'250 FT. EAST OF SCHOTTS SERVICE STATION AND STORE.
 AY1009
 AY1009                          STATION RECOVERY (1953)
 AY1009
 AY1009'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 AY1009'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0114 ***********************************************************************
 CS0114  DESIGNATION -  1 A
 CS0114  PID         -  CS0114
 CS0114  STATE/COUNTY-  TX/KAUFMAN
 CS0114  COUNTRY     -  US
 CS0114  USGS QUAD   -  KAUFMAN (2019)
 CS0114
 CS0114                         *CURRENT SURVEY CONTROL
 CS0114  ______________________________________________________________________
 CS0114* NAD 83(1986) POSITION- 32 36 08.     (N) 096 18 39.     (W)   SCALED
 CS0114* NAVD 88 ORTHO HEIGHT -   120.268 (meters)      394.58  (feet) ADJUSTED
 CS0114  ______________________________________________________________________
 CS0114  GEOID HEIGHT    -        -25.411 (meters)                     GEOID18
 CS0114  DYNAMIC HEIGHT  -        120.134 (meters)      394.14  (feet) COMP
 CS0114  MODELED GRAVITY -    979,520.7   (mgal)                       NAVD 88
 CS0114
 CS0114  VERT ORDER      -  SECOND    CLASS 0
 CS0114
 CS0114.The horizontal coordinates were scaled from a map and have
 CS0114.an estimated accuracy of +/- 6 seconds.
 CS0114
 CS0114.The orthometric height was determined by differential leveling and
 CS0114.adjusted by the NATIONAL GEODETIC SURVEY
 CS0114.in June 1991.
 CS0114
 CS0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0114.GEOID18 height accuracy estimate available here.
 CS0114
 CS0114.Click photographs - Photos may exist for this station.
 CS0114
 CS0114.The dynamic height is computed by dividing the NAVD 88
 CS0114.geopotential number by the normal gravity value computed on the
 CS0114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0114.degrees latitude (g = 980.6199 gals.).
 CS0114
 CS0114.The modeled gravity was interpolated from observed gravity values.
 CS0114
 CS0114;                    North         East    Units  Estimated Accuracy
 CS0114;SPC TXNC     - 2,105,890.      805,460.      MT  (+/- 180 meters Scaled)
 CS0114
 CS0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB523103(NAD 83)
 CS0114
 CS0114                          SUPERSEDED SURVEY CONTROL
 CS0114
 CS0114  NGVD 29 (??/??/92)  120.269  (m)          394.58   (f) ADJ UNCH    2 0
 CS0114
 CS0114.Superseded values are not recommended for survey control.
 CS0114
 CS0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0114.See file dsdata.pdf to determine how the superseded data were derived.
 CS0114
 CS0114_MARKER: DD = SURVEY DISK
 CS0114_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0114_STAMPING: 1 A
 CS0114_MARK LOGO: TXRD
 CS0114_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0114+STABILITY: SURFACE MOTION
 CS0114
 CS0114  HISTORY     - Date     Condition        Report By
 CS0114  HISTORY     - UNK      MONUMENTED       TXRD
 CS0114  HISTORY     - 1933     GOOD             CGS
 CS0114  HISTORY     - 1934     GOOD             CGS
 CS0114
 CS0114                          STATION DESCRIPTION
 CS0114
 CS0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CS0114'1.5 MI NW FROM KAUFMAN.
 CS0114'1.5 MILES NORTHWEST OF, ALONG TEXAS AND NEW ORLEANS R.R. TO DALLAS. 40
 CS0114'FEET NORTH OF EAST END OF BRIDGE OVER KINGS CREEK.  25 FEET SOUTH OF
 CS0114'LEFT BANK OF KINGS CREEK.  1 1/2 FEET INSIDE OF RIGHT OF WAY FENCE
 CS0114'CORNER.  TABLET SET TOP OF CONCRETE POST.
 CS0114
 CS0114                          STATION RECOVERY (1934)
 CS0114
 CS0114'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 CS0114'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0281 ***********************************************************************
 GL0281  DESIGNATION -  1 A
 GL0281  PID         -  GL0281
 GL0281  STATE/COUNTY-  TX/HARTLEY
 GL0281  COUNTRY     -  US
 GL0281  USGS QUAD   -  DALHART WEST (2019)
 GL0281
 GL0281                         *CURRENT SURVEY CONTROL
 GL0281  ______________________________________________________________________
 GL0281* NAD 83(1986) POSITION- 36 01 28.     (N) 102 32 47.     (W)   SCALED
 GL0281* NAVD 88 ORTHO HEIGHT -  1215.531 (meters)     3987.95  (feet) ADJUSTED
 GL0281  ______________________________________________________________________
 GL0281  GEOID HEIGHT    -        -24.798 (meters)                     GEOID18
 GL0281  DYNAMIC HEIGHT  -       1214.116 (meters)     3983.31  (feet) COMP
 GL0281  MODELED GRAVITY -    979,427.3   (mgal)                       NAVD 88
 GL0281
 GL0281  VERT ORDER      -  FIRST     CLASS II
 GL0281
 GL0281.This mark is at Dalhart Muni (DHT) Airport (DHT)
 GL0281
 GL0281.The horizontal coordinates were scaled from a map and have
 GL0281.an estimated accuracy of +/- 6 seconds.
 GL0281
 GL0281.The orthometric height was determined by differential leveling and
 GL0281.adjusted by the NATIONAL GEODETIC SURVEY
 GL0281.in June 1991.
 GL0281
 GL0281.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0281.GEOID18 height accuracy estimate available here.
 GL0281
 GL0281.Click photographs - Photos may exist for this station.
 GL0281
 GL0281.The dynamic height is computed by dividing the NAVD 88
 GL0281.geopotential number by the normal gravity value computed on the
 GL0281.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0281.degrees latitude (g = 980.6199 gals.).
 GL0281
 GL0281.The modeled gravity was interpolated from observed gravity values.
 GL0281
 GL0281;                    North         East    Units  Estimated Accuracy
 GL0281;SPC TX N     - 1,225,090.      105,690.      MT  (+/- 180 meters Scaled)
 GL0281
 GL0281_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV210894(NAD 83)
 GL0281
 GL0281                          SUPERSEDED SURVEY CONTROL
 GL0281
 GL0281.No superseded survey control is available for this station.
 GL0281
 GL0281_MARKER: S = SPIKE
 GL0281_SETTING: 30 = SET IN A LIGHT STRUCTURE
 GL0281_SP_SET: RUNWAY
 GL0281_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0281
 GL0281  HISTORY     - Date     Condition        Report By
 GL0281  HISTORY     - UNK      MONUMENTED       CGS
 GL0281  HISTORY     - 1945     GOOD             CGS
 GL0281
 GL0281                          STATION DESCRIPTION
 GL0281
 GL0281'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 GL0281'4.8 MI SSW FROM DALHART.
 GL0281'IT IS 4.8 MILES SOUTH-SOUTHWEST OF DALHART, ON THE DALHART ARMY AIR
 GL0281'FIELD AND IS AT THE INTERSECTION OF THE CENTER LINES OF THE
 GL0281'NORTHEAST-SOUTHWEST AND THE NORTH-SOUTH RUNWAYS.  IT IS FLUSH WITH THE
 GL0281'SURFACE OF THE RUNWAYS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH5518 ***********************************************************************
 AH5518  DESIGNATION -  1 ABD ET
 AH5518  PID         -  AH5518
 AH5518  STATE/COUNTY-  TX/KAUFMAN
 AH5518  COUNTRY     -  US
 AH5518  USGS QUAD   -  OLA (2019)
 AH5518
 AH5518                         *CURRENT SURVEY CONTROL
 AH5518  ______________________________________________________________________
 AH5518* NAD 83(1993) POSITION- 32 34 00.90120(N) 096 13 38.21731(W)   ADJUSTED
 AH5518* NAVD 88 ORTHO HEIGHT -   143.6   (meters)      471.    (feet) VERTCON3
 AH5518  ______________________________________________________________________
 AH5518  GEOID HEIGHT    -        -25.427 (meters)                     GEOID18
 AH5518  LAPLACE CORR    -         -0.37  (seconds)                    DEFLEC18
 AH5518  HORZ ORDER      -  THIRD
 AH5518
 AH5518.The horizontal coordinates were established by classical geodetic methods
 AH5518.and adjusted by the National Geodetic Survey in July 1998.
 AH5518
 AH5518.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH5518.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH5518
 AH5518.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH5518.GEOID18 height accuracy estimate available here.
 AH5518
 AH5518.Click photographs - Photos may exist for this station.
 AH5518
 AH5518.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH5518
 AH5518. The following values were computed from the NAD 83(1993) position.
 AH5518
 AH5518;                    North         East     Units Scale Factor Converg.
 AH5518;SPC TXNC     - 2,102,137.502   813,388.071   MT  0.99990817   +1 14 22.3
 AH5518;SPC TXNC     - 6,896,762.79  2,668,590.70   sFT  0.99990817   +1 14 22.3
 AH5518;UTM  14      - 3,606,669.127   760,316.768   MT  1.00043570   +1 29 36.1
 AH5518
 AH5518!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH5518!SPC TXNC     -   0.99998145  x   0.99990817  =   0.99988962
 AH5518!UTM  14      -   0.99998145  x   1.00043570  =   1.00041714
 AH5518
 AH5518_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB6031606669(NAD 83)
 AH5518
 AH5518                          SUPERSEDED SURVEY CONTROL
 AH5518
 AH5518  NGVD 29 (07/28/98)  143.6    (m)          471.     (f) VERT ANG       
 AH5518
 AH5518.Superseded values are not recommended for survey control.
 AH5518
 AH5518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH5518.See file dsdata.pdf to determine how the superseded data were derived.
 AH5518
 AH5518_MARKER: DS = TRIANGULATION STATION DISK
 AH5518_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH5518_PROJECTION: FLUSH
 AH5518_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH5518+STABILITY: SURFACE MOTION
 AH5518
 AH5518  HISTORY     - Date     Condition        Report By
 AH5518  HISTORY     - 1961     MONUMENTED       USGS
 AH5518
 AH5518                          STATION DESCRIPTION
 AH5518
 AH5518'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AH5518'STATION LOCATED ON NE. SLOPE OF LONG RIDGE 1.4 MI. S. AND 4.6 MI. E.
 AH5518'OF KAUFMAN, TEXAS.
 AH5518'TO REACH FROM KAUFMAN COUNTY COURTHOUSE IN KAUFMAN, TEXAS, PROCEED S.
 AH5518'ALONG STATE HIGHWAY 34 0.2 MI. TO JUNCTION WITH FARM ROAD 1836, THENCE
 AH5518'3.6 MI. SE. ALONG FARM ROAD 1836 TO T-RD. NE., THENCE 1.4 MI. NE.
 AH5518'ALONG DIRT RD. TO STATION, THENCE WALK 225 FT. NW. OF DIRT RD. TO E.
 AH5518'TIP OF FIELD AND FENCE CORNER, 600 FT. SW. OF SE. CORNER OF UNPAINTED
 AH5518'TENANT HOUSE, 1.6 FT. N. AND 4.9 FT. W. OF FENCE CORNER.
 AH5518'STATION MARK--STANDARD TABLET SET IN TOP OF CONCRETE POST PROJECTING 6
 AH5518'IN. ABOVE GROUND, STAMPED---1-ABD ET 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0297 ***********************************************************************
 CC0297  DESIGNATION -  1 ARD
 CC0297  PID         -  CC0297
 CC0297  STATE/COUNTY-  TX/WINKLER
 CC0297  COUNTRY     -  US
 CC0297  USGS QUAD   -  WINK NORTH (2019)
 CC0297
 CC0297                         *CURRENT SURVEY CONTROL
 CC0297  ______________________________________________________________________
 CC0297* NAD 83(1986) POSITION- 31 46 58.     (N) 103 11 41.     (W)   SCALED
 CC0297* NAVD 88 ORTHO HEIGHT -   855.925 (meters)     2808.15  (feet) POSTED
 CC0297  ______________________________________________________________________
 CC0297  GEOID HEIGHT    -        -24.225 (meters)                     GEOID18
 CC0297  DYNAMIC HEIGHT  -        854.71  (meters)     2804.2   (feet) COMP
 CC0297  MODELED GRAVITY -    979,187.5   (mgal)                       NAVD 88
 CC0297
 CC0297  VERT ORDER      -  * POSTED, SEE BELOW
 CC0297
 CC0297.This mark is at Winkler Co (INK) Airport (INK)
 CC0297
 CC0297.The horizontal coordinates were scaled from a map and have
 CC0297.an estimated accuracy of +/- 6 seconds.
 CC0297
 CC0297.The orthometric height was determined by differential leveling
 CC0297.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CC0297
 CC0297.* This is a POSTED BENCH MARK height.
 CC0297
 CC0297.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0297.GEOID18 height accuracy estimate available here.
 CC0297
 CC0297.Click photographs - Photos may exist for this station.
 CC0297
 CC0297.The dynamic height is computed by dividing the NAVD 88
 CC0297.geopotential number by the normal gravity value computed on the
 CC0297.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0297.degrees latitude (g = 980.6199 gals.).
 CC0297
 CC0297.The modeled gravity was interpolated from observed gravity values.
 CC0297
 CC0297;                    North         East    Units  Estimated Accuracy
 CC0297;SPC TX C     - 3,238,080.      429,020.      MT  (+/- 180 meters Scaled)
 CC0297
 CC0297_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR709177(NAD 83)
 CC0297
 CC0297                          SUPERSEDED SURVEY CONTROL
 CC0297
 CC0297  NGVD 29 (??/??/92)  855.540  (m)         2806.88   (f) ADJ UNCH    2 0
 CC0297
 CC0297.Superseded values are not recommended for survey control.
 CC0297
 CC0297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0297.See file dsdata.pdf to determine how the superseded data were derived.
 CC0297
 CC0297_MARKER: DD = SURVEY DISK
 CC0297_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CC0297_SP_SET: GENERATOR BASE
 CC0297_STAMPING: 1 ARD 1968
 CC0297_MARK LOGO: USGS
 CC0297_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0297_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CC0297+SATELLITE: SATELLITE OBSERVATIONS - September 07, 2003
 CC0297
 CC0297  HISTORY     - Date     Condition        Report By
 CC0297  HISTORY     - 1968     MONUMENTED       USGS
 CC0297  HISTORY     - 20030907 GOOD             INDIV
 CC0297
 CC0297                          STATION DESCRIPTION
 CC0297
 CC0297'DESCRIBED BY US GEOLOGICAL SURVEY 1968 (ARD)
 CC0297'3.2 MI NW FROM WINK.
 CC0297'ABOUT 3.2 MILES NORTHWEST ALONG FM HIGHWAY 1232 FROM ITS JUNCTION WITH
 CC0297'STATE HIGHWAY 115 IN WINK TO SITE OF BENCH MARK AT THE WINK AIRPORT.
 CC0297'THE BENCH MARK IS LOCATED NEAR THE SOUTHEAST CORNER OF BUILDING, AND
 CC0297'IS CEMENTED IN A DRILL HOLE IN THE NORTHWEST CORNER OF A CONCRETE BASE
 CC0297'SUPPORTING A GENERATOR.
 CC0297
 CC0297                          STATION RECOVERY (2003)
 CC0297
 CC0297'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CC0297'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0102 ***********************************************************************
 CC0102  DESIGNATION -  1 ARD
 CC0102  PID         -  CC0102
 CC0102  STATE/COUNTY-  TX/MIDLAND
 CC0102  COUNTRY     -  US
 CC0102  USGS QUAD   -  SOUTHEAST MIDLAND (2019)
 CC0102
 CC0102                         *CURRENT SURVEY CONTROL
 CC0102  ______________________________________________________________________
 CC0102* NAD 83(1986) POSITION- 31 57 56.     (N) 102 04 18.     (W)   SCALED
 CC0102* NAVD 88 ORTHO HEIGHT -   842.780 (meters)     2765.02  (feet) ADJUSTED
 CC0102  ______________________________________________________________________
 CC0102  GEOID HEIGHT    -        -24.542 (meters)                     GEOID18
 CC0102  DYNAMIC HEIGHT  -        841.596 (meters)     2761.14  (feet) COMP
 CC0102  MODELED GRAVITY -    979,206.7   (mgal)                       NAVD 88
 CC0102
 CC0102  VERT ORDER      -  SECOND    CLASS 0
 CC0102
 CC0102.The horizontal coordinates were scaled from a map and have
 CC0102.an estimated accuracy of +/- 6 seconds.
 CC0102
 CC0102.The orthometric height was determined by differential leveling and
 CC0102.adjusted by the NATIONAL GEODETIC SURVEY
 CC0102.in June 1991.
 CC0102
 CC0102.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0102.GEOID18 height accuracy estimate available here.
 CC0102
 CC0102.Click photographs - Photos may exist for this station.
 CC0102
 CC0102.The dynamic height is computed by dividing the NAVD 88
 CC0102.geopotential number by the normal gravity value computed on the
 CC0102.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0102.degrees latitude (g = 980.6199 gals.).
 CC0102
 CC0102.The modeled gravity was interpolated from observed gravity values.
 CC0102
 CC0102;                    North         East    Units  Estimated Accuracy
 CC0102;SPC TX C     - 3,256,140.      535,680.      MT  (+/- 180 meters Scaled)
 CC0102
 CC0102_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR767403(NAD 83)
 CC0102
 CC0102                          SUPERSEDED SURVEY CONTROL
 CC0102
 CC0102  NGVD 29 (??/??/92)  842.414  (m)         2763.82   (f) ADJ UNCH    2 0
 CC0102
 CC0102.Superseded values are not recommended for survey control.
 CC0102
 CC0102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0102.See file dsdata.pdf to determine how the superseded data were derived.
 CC0102
 CC0102_MARKER: DD = SURVEY DISK
 CC0102_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0102_STAMPING: 1 ARD 1964
 CC0102_MARK LOGO: USGS
 CC0102_PROJECTION: PROJECTING 15 CENTIMETERS
 CC0102_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0102+STABILITY: SURFACE MOTION
 CC0102
 CC0102  HISTORY     - Date     Condition        Report By
 CC0102  HISTORY     - 1964     MONUMENTED       USGS
 CC0102  HISTORY     - 1967     GOOD             CGS
 CC0102
 CC0102                          STATION DESCRIPTION
 CC0102
 CC0102'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CC0102'2.15 MI S FROM MIDLAND.
 CC0102'ABOUT 0.15 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CC0102'THE STATION AT MIDLAND, THENCE 2.0 MILES SOUTH ALONG STATE HIGHWAY
 CC0102'349, 0.45 MILE SOUTH OF THE STATE HIGHWAY 349 UNDERPASS FOR INTERSTATE
 CC0102'HIGHWAY 20, 59 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 20 FEET
 CC0102'SOUTH OF THE EXTENDED CENTER LINE OF A PAVED ROAD THAT LEADS EAST, 1
 CC0102'1/2 FEET SOUTH OF A POWER POLE WHICH IS BRACED BY 4 GUY WIRES, 1 1/2
 CC0102'FEET EAST OF A FENCE, ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY,
 CC0102'A US GEOLOGICAL SURVEY DISK SET IN THE TOP OF A CONCRETE POST WHICH
 CC0102'PROJECTS 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1061 ***********************************************************************
 AY1061  DESIGNATION -  1 B
 AY1061  PID         -  AY1061
 AY1061  STATE/COUNTY-  TX/KENDALL
 AY1061  COUNTRY     -  US
 AY1061  USGS QUAD   -  BERGHEIM (2019)
 AY1061
 AY1061                         *CURRENT SURVEY CONTROL
 AY1061  ______________________________________________________________________
 AY1061* NAD 83(1986) POSITION- 29 49 39.     (N) 098 34 30.     (W)   SCALED
 AY1061* NAVD 88 ORTHO HEIGHT -   439.018 (meters)     1440.34  (feet) ADJUSTED
 AY1061  ______________________________________________________________________
 AY1061  GEOID HEIGHT    -        -24.274 (meters)                     GEOID18
 AY1061  DYNAMIC HEIGHT  -        438.380 (meters)     1438.25  (feet) COMP
 AY1061  MODELED GRAVITY -    979,176.7   (mgal)                       NAVD 88
 AY1061
 AY1061  VERT ORDER      -  SECOND    CLASS 0
 AY1061
 AY1061.The horizontal coordinates were scaled from a map and have
 AY1061.an estimated accuracy of +/- 6 seconds.
 AY1061
 AY1061.The orthometric height was determined by differential leveling and
 AY1061.adjusted by the NATIONAL GEODETIC SURVEY
 AY1061.in June 1991.
 AY1061
 AY1061.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1061.GEOID18 height accuracy estimate available here.
 AY1061
 AY1061.Click photographs - Photos may exist for this station.
 AY1061
 AY1061.The dynamic height is computed by dividing the NAVD 88
 AY1061.geopotential number by the normal gravity value computed on the
 AY1061.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1061.degrees latitude (g = 980.6199 gals.).
 AY1061
 AY1061.The modeled gravity was interpolated from observed gravity values.
 AY1061
 AY1061;                    North         East    Units  Estimated Accuracy
 AY1061;SPC TXSC     - 4,221,080.      641,070.      MT  (+/- 180 meters Scaled)
 AY1061
 AY1061_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT410997(NAD 83)
 AY1061
 AY1061                          SUPERSEDED SURVEY CONTROL
 AY1061
 AY1061  NGVD 29 (??/??/92)  438.913  (m)         1440.00   (f) ADJ UNCH    2 0
 AY1061
 AY1061.Superseded values are not recommended for survey control.
 AY1061
 AY1061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1061.See file dsdata.pdf to determine how the superseded data were derived.
 AY1061
 AY1061_MARKER: DD = SURVEY DISK
 AY1061_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1061_STAMPING: I B 1438.492
 AY1061_MARK LOGO: USACE
 AY1061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1061+STABILITY: SURFACE MOTION
 AY1061
 AY1061  HISTORY     - Date     Condition        Report By
 AY1061  HISTORY     - UNK      MONUMENTED       USACE
 AY1061  HISTORY     - 1953     GOOD             CGS
 AY1061  HISTORY     - 1964     GOOD             USGS
 AY1061  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AY1061
 AY1061                          STATION DESCRIPTION
 AY1061
 AY1061'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1061'IN BERGHEIM.
 AY1061'AT BERGHEIM, 62 FEET NORTH OF THE CENTER LINE OF ST HWY NO. 46, 69
 AY1061'FEET WEST OF THE CENTER LINE OF A NORTH AND SOUTH ROAD, 40 FEET
 AY1061'SOUTHEAST OF THE SOUTHEAST CORNER OF A STONE HOUSE, 10.6 FEET
 AY1061'NORTHEAST OF BENCH MARK 26 (U.S.G.S.), SET IN THE TOP OF A CONCRETE
 AY1061'POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AY1061
 AY1061                          STATION RECOVERY (1964)
 AY1061
 AY1061'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AY1061'RECOVERED IN GOOD CONDITION.
 AY1061
 AY1061                          STATION RECOVERY (1990)
 AY1061
 AY1061'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1061'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2859 ***********************************************************************
 CS2859  DESIGNATION -  1 B
 CS2859  PID         -  CS2859
 CS2859  STATE/COUNTY-  TX/DALLAS
 CS2859  COUNTRY     -  US
 CS2859  USGS QUAD   -  DALLAS (2019)
 CS2859
 CS2859                         *CURRENT SURVEY CONTROL
 CS2859  ______________________________________________________________________
 CS2859* NAD 83(1993) POSITION- 32 51 55.34892(N) 096 47 11.86956(W)   ADJUSTED
 CS2859* NAVD 88 ORTHO HEIGHT -   184.    (meters)      604.    (feet) SCALED
 CS2859  ______________________________________________________________________
 CS2859  GEOID HEIGHT    -        -26.420 (meters)                     GEOID18
 CS2859  LAPLACE CORR    -          5.24  (seconds)                    DEFLEC18
 CS2859  HORZ ORDER      -  THIRD
 CS2859
 CS2859.The horizontal coordinates were established by classical geodetic methods
 CS2859.and adjusted by the National Geodetic Survey in February 1996.
 CS2859
 CS2859.The orthometric height was scaled from a topographic map.
 CS2859
 CS2859.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2859.GEOID18 height accuracy estimate available here.
 CS2859
 CS2859.Click photographs - Photos may exist for this station.
 CS2859
 CS2859.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2859
 CS2859. The following values were computed from the NAD 83(1993) position.
 CS2859
 CS2859;                    North         East     Units Scale Factor Converg.
 CS2859;SPC TXNC     - 2,134,231.905   760,335.930   MT  0.99987788   +0 56 04.1
 CS2859;SPC TXNC     - 7,002,059.17  2,494,535.46   sFT  0.99987788   +0 56 04.1
 CS2859;UTM  14      - 3,638,533.948   707,098.538   MT  1.00012887   +1 12 05.6
 CS2859
 CS2859!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2859!SPC TXNC     -   0.99997526  x   0.99987788  =   0.99985314
 CS2859!UTM  14      -   0.99997526  x   1.00012887  =   1.00010413
 CS2859
 CS2859_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0709838533(NAD 83)
 CS2859
 CS2859                          SUPERSEDED SURVEY CONTROL
 CS2859
 CS2859  NAD 83(1993)-  32 51 55.34800(N)    096 47 11.86105(W) AD(       ) 3
 CS2859  NAD 83(1986)-  32 51 55.35563(N)    096 47 11.85256(W) AD(       ) 3
 CS2859  NAD 27      -  32 51 54.90000(N)    096 47 10.85000(W) AD(       ) 3
 CS2859
 CS2859.Superseded values are not recommended for survey control.
 CS2859
 CS2859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2859.See file dsdata.pdf to determine how the superseded data were derived.
 CS2859
 CS2859_MARKER: DB = BENCH MARK DISK
 CS2859_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2859_STAMPING: 1B T394 1947
 CS2859_MARK LOGO: TX1730
 CS2859_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2859+STABILITY: SURFACE MOTION
 CS2859
 CS2859  HISTORY     - Date     Condition        Report By
 CS2859  HISTORY     - 1947     MONUMENTED       TX1730
 CS2859  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS2859  HISTORY     - 20090226 MARK NOT FOUND   GEOCAC
 CS2859
 CS2859                          STATION DESCRIPTION
 CS2859
 CS2859'DESCRIBED BY CITY OF DALLAS TEXAS 1947 (FRG)
 CS2859'THE STATION IS LOCATED ABOUT 7.0 MILES NORTH OF DALLAS, 0.4
 CS2859'MILE WEST OF THE HILLCREST MEMORIAL PARK, IN THE SOUTHEAST
 CS2859'CORNER OF THE CROSSROADS.  IT IS 42 FEET EAST OF THE CENTERLINE
 CS2859'OF THE NORTH AND SOUTH ROAD, 49 FEET SOUTH OF THE CENTERLINE OF
 CS2859'LOOP 12 AND 9.2 FEET EAST OF A POWER POLE.  THE MARK IS A
 CS2859'CITY OF DALLAS ENGINEERS BENCH MARK SET IN AN 18 INCH SQUARE
 CS2859'CONCRETE BLOCK AND THE DISK IS STAMPED 1B T394 1947.
 CS2859'
 CS2859'TO REACH FROM DALLAS, GO NORTH ON U.S. HIGHWAY NO. 75 7.5
 CS2859'MILES TO THE JUNCTION WITH LOOP 12, TURN LEFT ON LOOP 12
 CS2859'ABOUT 1.0 MILE TO ENTRANCE TO CEMETERY, CONTINUE WEST 0.4
 CS2859'MILE TO CROSSROADS AND STATION ON THE LEFT.
 CS2859
 CS2859                          STATION RECOVERY (2000)
 CS2859
 CS2859'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS2859'MARK NOT FOUND.
 CS2859
 CS2859                          STATION RECOVERY (2009)
 CS2859
 CS2859'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS2859'WE SEARCHED UNSUCCESSFULLY OVER A LOT OF EXTREMELY AND SERIALLY
 CS2859'DISTURBED GROUND FOR THIS MARK.
 CS2859'SINCE 1947 THIS AREA OF DALLAS HAS SEEN PHENOMENAL CHANGE.  THIS
 CS2859'PARTICULAR INTERSECTION, HILLCREST RD AT NW HIGHWAY, HAS GONE FROM
 CS2859'BEING A CROSSROADS NEXT TO THE HILLCREST CEMETERY TO BEING A MAJOR
 CS2859'INTERSECTION OF TWO IMPORTANT ARTERIAL STREETS.
 CS2859'EVEN TODAY CONSTRUCTION IS GOING ON FEVERISHLY, WIDENING THE ROAD,
 CS2859'ADDING A SOUND WALL ALONG NW HIGHWAY, EXPANDING MEDIANS ON HILLCREST
 CS2859'AND ETC.  I TRULY DOUBT THAT THIS MARK STILL EXISTS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH5519 ***********************************************************************
 AH5519  DESIGNATION -  1 FJG ET
 AH5519  PID         -  AH5519
 AH5519  STATE/COUNTY-  TX/KAUFMAN
 AH5519  COUNTRY     -  US
 AH5519  USGS QUAD   -  OLA (2019)
 AH5519
 AH5519                         *CURRENT SURVEY CONTROL
 AH5519  ______________________________________________________________________
 AH5519* NAD 83(1993) POSITION- 32 30 58.66315(N) 096 12 39.34381(W)   ADJUSTED
 AH5519* NAVD 88 ORTHO HEIGHT -   143.1   (meters)      469.    (feet) VERTCON3
 AH5519  ______________________________________________________________________
 AH5519  GEOID HEIGHT    -        -25.454 (meters)                     GEOID18
 AH5519  LAPLACE CORR    -         -0.55  (seconds)                    DEFLEC18
 AH5519  HORZ ORDER      -  THIRD
 AH5519
 AH5519.The horizontal coordinates were established by classical geodetic methods
 AH5519.and adjusted by the National Geodetic Survey in July 1998.
 AH5519
 AH5519.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH5519.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH5519
 AH5519.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH5519.GEOID18 height accuracy estimate available here.
 AH5519
 AH5519.Click photographs - Photos may exist for this station.
 AH5519
 AH5519.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH5519
 AH5519. The following values were computed from the NAD 83(1993) position.
 AH5519
 AH5519;                    North         East     Units Scale Factor Converg.
 AH5519;SPC TXNC     - 2,096,558.908   815,045.602   MT  0.99991597   +1 14 54.4
 AH5519;SPC TXNC     - 6,878,460.35  2,674,028.78   sFT  0.99991597   +1 14 54.4
 AH5519;UTM  14      - 3,601,094.951   761,999.781   MT  1.00044655   +1 30 00.3
 AH5519
 AH5519!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH5519!SPC TXNC     -   0.99998153  x   0.99991597  =   0.99989750
 AH5519!UTM  14      -   0.99998153  x   1.00044655  =   1.00042807
 AH5519
 AH5519_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB6199901094(NAD 83)
 AH5519
 AH5519                          SUPERSEDED SURVEY CONTROL
 AH5519
 AH5519  NGVD 29 (07/28/98)  143.1    (m)          469.     (f) VERT ANG       
 AH5519
 AH5519.Superseded values are not recommended for survey control.
 AH5519
 AH5519.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH5519.See file dsdata.pdf to determine how the superseded data were derived.
 AH5519
 AH5519_MARKER: DS = TRIANGULATION STATION DISK
 AH5519_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH5519_PROJECTION: FLUSH
 AH5519_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH5519+STABILITY: SURFACE MOTION
 AH5519
 AH5519  HISTORY     - Date     Condition        Report By
 AH5519  HISTORY     - 1961     MONUMENTED       USGS
 AH5519
 AH5519                          STATION DESCRIPTION
 AH5519
 AH5519'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AH5519'STATION LOCATED ON HIGH HILL ABOUT 1.5 MI. N. OF THE BECKER COMMUNITY
 AH5519'CENTER.
 AH5519'TO REACH FROM KAUFMAN COUNTY COURTHOUSE IN KAUFMAN, TEXAS, PROCEED S.
 AH5519'ALONG STATE HIGHWAY 34 0.2 MI. TO JUNCTION WITH FARM ROAD 1836, THENCE
 AH5519'6.3 MI. SE. ALONG FARM ROAD 1836 TO JUNCTION WITH FARM ROAD 1895,
 AH5519'THENCE 1.5 MI. S. ALONG FARM ROAD 1895 TO STATION ON LEFT, 212 FT.
 AH5519'NNW. OF NW. CORNER OF WHITE HOUSE, 150 FT. N. OF AND 43 FT. E. OF
 AH5519'T-DRIVE E. ABOUT 1 FT. HIGHER THAN HIGHWAY, 1.5 FT. W. OF RIGHT-OF-WAY
 AH5519'FENCE AND 1.4 FT. S. OF FENCE CORNER.
 AH5519'STATION MARK--STANDARD TABLET SET IN TOP OF CONCRETE POST PROJECTING 2
 AH5519'IN. ABOVE GROUND, STAMPED---1-FJG ET 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0718 ***********************************************************************
 CR0718  DESIGNATION -  1 G
 CR0718  PID         -  CR0718
 CR0718  STATE/COUNTY-  TX/VAN ZANDT
 CR0718  COUNTRY     -  US
 CR0718  USGS QUAD   -  BROWNSBORO (2019)
 CR0718
 CR0718                         *CURRENT SURVEY CONTROL
 CR0718  ______________________________________________________________________
 CR0718* NAD 83(1986) POSITION- 32 21 56.     (N) 095 30 41.     (W)   SCALED
 CR0718* NAVD 88 ORTHO HEIGHT -   145.822 (meters)      478.42  (feet) ADJUSTED
 CR0718  ______________________________________________________________________
 CR0718  GEOID HEIGHT    -        -26.172 (meters)                     GEOID18
 CR0718  DYNAMIC HEIGHT  -        145.652 (meters)      477.86  (feet) COMP
 CR0718  MODELED GRAVITY -    979,469.8   (mgal)                       NAVD 88
 CR0718
 CR0718  VERT ORDER      -  SECOND    CLASS 0
 CR0718
 CR0718.The horizontal coordinates were scaled from a map and have
 CR0718.an estimated accuracy of +/- 6 seconds.
 CR0718
 CR0718.The orthometric height was determined by differential leveling and
 CR0718.adjusted by the NATIONAL GEODETIC SURVEY
 CR0718.in June 1991.
 CR0718
 CR0718.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0718.GEOID18 height accuracy estimate available here.
 CR0718
 CR0718.Click photographs - Photos may exist for this station.
 CR0718
 CR0718.The dynamic height is computed by dividing the NAVD 88
 CR0718.geopotential number by the normal gravity value computed on the
 CR0718.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0718.degrees latitude (g = 980.6199 gals.).
 CR0718
 CR0718.The modeled gravity was interpolated from observed gravity values.
 CR0718
 CR0718;                    North         East    Units  Estimated Accuracy
 CR0718;SPC TXNC     - 2,081,500.      881,220.      MT  (+/- 180 meters Scaled)
 CR0718
 CR0718_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR636837(NAD 83)
 CR0718
 CR0718                          SUPERSEDED SURVEY CONTROL
 CR0718
 CR0718  NGVD 29 (??/??/92)  145.846  (m)          478.50   (f) ADJ UNCH    2 0
 CR0718
 CR0718.Superseded values are not recommended for survey control.
 CR0718
 CR0718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0718.See file dsdata.pdf to determine how the superseded data were derived.
 CR0718
 CR0718_MARKER: DD = SURVEY DISK
 CR0718_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0718_STAMPING: 1 G 1946 478
 CR0718_MARK LOGO: USGS
 CR0718_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0718+STABILITY: SURFACE MOTION
 CR0718
 CR0718  HISTORY     - Date     Condition        Report By
 CR0718  HISTORY     - 1946     MONUMENTED       USGS
 CR0718  HISTORY     - 1948     GOOD             CGS
 CR0718  HISTORY     - 19950911 MARK NOT FOUND   USPSQD
 CR0718  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0718
 CR0718                          STATION DESCRIPTION
 CR0718
 CR0718'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0718'6.05 MI E FROM EDOM.
 CR0718'6.05 MILES EAST ALONG STATE HIGHWAY 64 FROM THE POST OFFICE AT EDOM,
 CR0718'304.5 FEET EAST OF THE CENTER LINE OF A NORTH-SOUTH ROAD, 63.0 FEET
 CR0718'EAST OF A 10-INCH COTTONWOOD TREE, 51.0 FEET SOUTH OF THE CENTER LINE
 CR0718'OF THE HIGHWAY, 2.3 FEET SOUTHEAST OF A FENCE CORNER, 2.3 FEET SOUTH
 CR0718'OF A REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1
 CR0718'FOOT ABOVE THE GROUND.
 CR0718
 CR0718                          STATION RECOVERY (1995)
 CR0718
 CR0718'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0718'MARK NOT FOUND.
 CR0718
 CR0718                          STATION RECOVERY (2004)
 CR0718
 CR0718'RECOVERY NOTE BY US POWER SQUADRON 2004 (CAL)
 CR0718'MARK NOT FOUND.  THE HIGHWAY LOCATION FOR THE MARK HAS CHANGED AND IS
 CR0718'NOW TEXAS FM 279.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1240 ***********************************************************************
 AE1240  DESIGNATION -  1 IBWC
 AE1240  PID         -  AE1240
 AE1240  STATE/COUNTY-  TX/HIDALGO
 AE1240  COUNTRY     -  US
 AE1240  USGS QUAD   -  HIDALGO (2019)
 AE1240
 AE1240                         *CURRENT SURVEY CONTROL
 AE1240  ______________________________________________________________________
 AE1240* NAD 83(1986) POSITION- 26 05 51.     (N) 098 16 24.     (W)   SCALED
 AE1240* NAVD 88 ORTHO HEIGHT -    33.415 (meters)      109.63  (feet) ADJUSTED
 AE1240  ______________________________________________________________________
 AE1240  GEOID HEIGHT    -        -23.646 (meters)                     GEOID18
 AE1240  DYNAMIC HEIGHT  -         33.359 (meters)      109.45  (feet) COMP
 AE1240  MODELED GRAVITY -    978,972.4   (mgal)                       NAVD 88
 AE1240
 AE1240  VERT ORDER      -  FIRST     CLASS II
 AE1240
 AE1240.The horizontal coordinates were scaled from a map and have
 AE1240.an estimated accuracy of +/- 6 seconds.
 AE1240
 AE1240.The orthometric height was determined by differential leveling and
 AE1240.adjusted by the NATIONAL GEODETIC SURVEY
 AE1240.in June 1991.
 AE1240
 AE1240.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1240.GEOID18 height accuracy estimate available here.
 AE1240
 AE1240.Click photographs - Photos may exist for this station.
 AE1240
 AE1240.The dynamic height is computed by dividing the NAVD 88
 AE1240.geopotential number by the normal gravity value computed on the
 AE1240.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1240.degrees latitude (g = 980.6199 gals.).
 AE1240
 AE1240.The modeled gravity was interpolated from observed gravity values.
 AE1240
 AE1240;                    North         East    Units  Estimated Accuracy
 AE1240;SPC TX S     - 5,047,760.      322,680.      MT  (+/- 180 meters Scaled)
 AE1240
 AE1240_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP726866(NAD 83)
 AE1240
 AE1240                          SUPERSEDED SURVEY CONTROL
 AE1240
 AE1240.No superseded survey control is available for this station.
 AE1240
 AE1240_MARKER: DD = SURVEY DISK
 AE1240_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AE1240_SP_SET: CONCRETE WATER REGULATOR
 AE1240_STAMPING: NO. 1
 AE1240_MARK LOGO: IBWC
 AE1240_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1240+STABILITY: SURFACE MOTION
 AE1240
 AE1240  HISTORY     - Date     Condition        Report By
 AE1240  HISTORY     - UNK      MONUMENTED       IBWC
 AE1240  HISTORY     - 1981     GOOD             NGS
 AE1240
 AE1240                          STATION DESCRIPTION
 AE1240
 AE1240'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AE1240'IN HIDALGO.
 AE1240'IN HIDALGO, AT THE CITY OF MCALLEN INTERNATIONAL TOLL BRIDGE, 0.2 KM
 AE1240'(0.1 MI) NORTHWEST ALONG A DIRT (LEVEE ROAD) FROM THE JUNCTION OF THE
 AE1240'SOUTHWEST CORNER OF THE FACILITY PARKING LOT, SET IN THE TOP OF A
 AE1240'CONCRETE WATER REGULATION CISTERN, AT A GATE, 5.5 METERS (18.0 FT)
 AE1240'SOUTH OF THE CENTER OF THE ROAD.  NOTE, STAMPING DONE BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0769 ***********************************************************************
 CD0769  DESIGNATION -  1 J USGS
 CD0769  PID         -  CD0769
 CD0769  STATE/COUNTY-  TX/HUDSPETH
 CD0769  COUNTRY     -  US
 CD0769  USGS QUAD   -  MCNARY (2019)
 CD0769
 CD0769                         *CURRENT SURVEY CONTROL
 CD0769  ______________________________________________________________________
 CD0769* NAD 83(1986) POSITION- 31 13 47.     (N) 105 46 45.     (W)   SCALED
 CD0769* NAVD 88 ORTHO HEIGHT -  1076.628 (meters)     3532.24  (feet) ADJUSTED
 CD0769  ______________________________________________________________________
 CD0769  GEOID HEIGHT    -        -24.057 (meters)                     GEOID18
 CD0769  DYNAMIC HEIGHT  -       1074.941 (meters)     3526.70  (feet) COMP
 CD0769  MODELED GRAVITY -    979,037.9   (mgal)                       NAVD 88
 CD0769
 CD0769  VERT ORDER      -  FIRST     CLASS II
 CD0769
 CD0769.The horizontal coordinates were scaled from a map and have
 CD0769.an estimated accuracy of +/- 6 seconds.
 CD0769
 CD0769.The orthometric height was determined by differential leveling and
 CD0769.adjusted by the NATIONAL GEODETIC SURVEY
 CD0769.in June 1991.
 CD0769
 CD0769.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0769.GEOID18 height accuracy estimate available here.
 CD0769
 CD0769.Click photographs - Photos may exist for this station.
 CD0769
 CD0769.The dynamic height is computed by dividing the NAVD 88
 CD0769.geopotential number by the normal gravity value computed on the
 CD0769.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0769.degrees latitude (g = 980.6199 gals.).
 CD0769
 CD0769.The modeled gravity was interpolated from observed gravity values.
 CD0769
 CD0769;                    North         East    Units  Estimated Accuracy
 CD0769;SPC TX C     - 3,185,970.      181,420.      MT  (+/- 180 meters Scaled)
 CD0769
 CD0769_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ257553(NAD 83)
 CD0769
 CD0769                          SUPERSEDED SURVEY CONTROL
 CD0769
 CD0769.No superseded survey control is available for this station.
 CD0769
 CD0769_MARKER: P = PIPE CAP
 CD0769_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0769_STAMPING: 1 J 1940
 CD0769_MARK LOGO: USGS
 CD0769_PROJECTION: PROJECTING 30 CENTIMETERS
 CD0769_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0769
 CD0769  HISTORY     - Date     Condition        Report By
 CD0769  HISTORY     - 1940     MONUMENTED       USGS
 CD0769  HISTORY     - 1981     GOOD             NGS
 CD0769
 CD0769                          STATION DESCRIPTION
 CD0769
 CD0769'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0769'45.6 KM (28.35 MI) NW FROM SIERRA BLANCA.
 CD0769'6.3 KM (3.9 MI) NORTHWESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD
 CD0769'FROM THE RAILROAD STATION IN SIERRA BLANCA, THENCE 0.2 KM (0.1 MI)
 CD0769'SOUTH ALONG A GRAVELED ROAD, THENCE 39.2 KM (24.35 MI) NORTHWESTERLY
 CD0769'ALONG INTERSTATE HIGHWAY 10, 0.2 KM (0.15 MI) SOUTHEAST OF MILEPOST
 CD0769'79, 51.7 METERS (169.5 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF
 CD0769'A BOX CULVERT, 18.0 METERS (59.1 FT) SOUTHWEST OF THE CENTERLINE
 CD0769'OF THE EAST BOUND LANES OF THE HIGHWAY AND 13.7 METERS (44.9 FT)
 CD0769'NORTHEAST OF A FENCE.
 CD0769'THE MARK IS 0.4 METERS  SE FROM A WITNESS POST.
 CD0769'THE MARK IS 0.5 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1577 ***********************************************************************
 AJ1577  DESIGNATION -  1 KD RESET
 AJ1577  PID         -  AJ1577
 AJ1577  STATE/COUNTY-  TX/CONCHO
 AJ1577  COUNTRY     -  US
 AJ1577  USGS QUAD   -  LIVE OAK (2019)
 AJ1577
 AJ1577                         *CURRENT SURVEY CONTROL
 AJ1577  ______________________________________________________________________
 AJ1577* NAD 83(1986) POSITION- 31 13 03.     (N) 099 57 38.     (W)   SCALED
 AJ1577* NAVD 88 ORTHO HEIGHT -   650.64  (meters)     2134.6   (feet) RESET
 AJ1577  ______________________________________________________________________
 AJ1577  GEOID HEIGHT    -        -23.635 (meters)                     GEOID18
 AJ1577  VERT ORDER      -  THIRD
 AJ1577
 AJ1577.The horizontal coordinates were scaled from a map and have
 AJ1577.an estimated accuracy of +/- 6 seconds.
 AJ1577
 AJ1577.The orthometric height was computed from unverified reset data.
 AJ1577
 AJ1577.No vertical observational check was made to the station.
 AJ1577
 AJ1577.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1577.GEOID18 height accuracy estimate available here.
 AJ1577
 AJ1577.Click photographs - Photos may exist for this station.
 AJ1577
 AJ1577;                    North         East    Units  Estimated Accuracy
 AJ1577;SPC TX C     - 3,171,980.      735,520.      MT  (+/- 180 meters Scaled)
 AJ1577
 AJ1577_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV085541(NAD 83)
 AJ1577
 AJ1577                          SUPERSEDED SURVEY CONTROL
 AJ1577
 AJ1577.No superseded survey control is available for this station.
 AJ1577
 AJ1577_MARKER: DD = SURVEY DISK
 AJ1577_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1577_STAMPING: 1 KD RESET 1999
 AJ1577_MARK LOGO: TXDOT
 AJ1577_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 AJ1577_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1577+STABILITY: SURFACE MOTION
 AJ1577_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ1577+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AJ1577
 AJ1577  HISTORY     - Date     Condition        Report By
 AJ1577  HISTORY     - 1999     MONUMENTED       NGS
 AJ1577
 AJ1577                          STATION DESCRIPTION
 AJ1577
 AJ1577'DESCRIBED BY NATIONAL GEODETIC SURVEY 1999 (RLZ)
 AJ1577'THE STATION IS LOCATED ABOUT 34 MILES (54.7 KM) SOUTHEAST FROM SAN
 AJ1577'ANGELO, 23 MILES (37.0 KM) NORTH-NORTHWEST FROM MENARD, 6.75 MILES
 AJ1577'(10.86 KM) WEST OF EDEN ON THE SOUTH RIGHT-OF-WAY OF U.S.  HIGHWAY 87,
 AJ1577'AND ON PROPERTY OF THE TEXAS DEPATMENT OF TRANSPORTATION.  TO REACH
 AJ1577'THE STATION FROM THE JUNCTION OF U.S.  HIGHWAYS 83 AND 87 IN EDEN, GO
 AJ1577'WEST ON HIGHWAY 87 FOR 6.85 MILES (11.02 KM) TO THE JUNCTION OF CONCHO
 AJ1577'COUNTY 2041 ON THE LEFT AND THE STATION.  IT IS 7.5 METERS (24.6 FT)
 AJ1577'FROM THE CENTER OF COUNTY ROAD 2041 AND 0.46 METER (1.51 FT) NORTHEAST
 AJ1577'FROM A METAL RIGHT-OF-WAY FENCE CORNER POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0727 ***********************************************************************
 CA0727  DESIGNATION -  1 KD USGS
 CA0727  PID         -  CA0727
 CA0727  STATE/COUNTY-  TX/CONCHO
 CA0727  COUNTRY     -  US
 CA0727  USGS QUAD   -  LIVE OAK (2019)
 CA0727
 CA0727                         *CURRENT SURVEY CONTROL
 CA0727  ______________________________________________________________________
 CA0727* NAD 83(1986) POSITION- 31 13 03.     (N) 099 57 37.     (W)   SCALED
 CA0727* NAVD 88 ORTHO HEIGHT -   651.815 (meters)     2138.50  (feet) ADJUSTED
 CA0727  ______________________________________________________________________
 CA0727  GEOID HEIGHT    -        -23.635 (meters)                     GEOID18
 CA0727  DYNAMIC HEIGHT  -        650.910 (meters)     2135.53  (feet) COMP
 CA0727  MODELED GRAVITY -    979,230.8   (mgal)                       NAVD 88
 CA0727
 CA0727  VERT ORDER      -  FIRST     CLASS II
 CA0727
 CA0727.The horizontal coordinates were scaled from a map and have
 CA0727.an estimated accuracy of +/- 6 seconds.
 CA0727
 CA0727.The orthometric height was determined by differential leveling and
 CA0727.adjusted by the NATIONAL GEODETIC SURVEY
 CA0727.in June 1991.
 CA0727
 CA0727.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0727.GEOID18 height accuracy estimate available here.
 CA0727
 CA0727.Click photographs - Photos may exist for this station.
 CA0727
 CA0727.The dynamic height is computed by dividing the NAVD 88
 CA0727.geopotential number by the normal gravity value computed on the
 CA0727.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0727.degrees latitude (g = 980.6199 gals.).
 CA0727
 CA0727.The modeled gravity was interpolated from observed gravity values.
 CA0727
 CA0727;                    North         East    Units  Estimated Accuracy
 CA0727;SPC TX C     - 3,171,980.      735,540.      MT  (+/- 180 meters Scaled)
 CA0727
 CA0727_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV085541(NAD 83)
 CA0727
 CA0727                          SUPERSEDED SURVEY CONTROL
 CA0727
 CA0727.No superseded survey control is available for this station.
 CA0727
 CA0727_MARKER: DB = BENCH MARK DISK
 CA0727_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0727_STAMPING: 1 KD 1969
 CA0727_MARK LOGO: USGS
 CA0727_PROJECTION: PROJECTING 15 CENTIMETERS
 CA0727_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0727+STABILITY: SURFACE MOTION
 CA0727
 CA0727  HISTORY     - Date     Condition        Report By
 CA0727  HISTORY     - 1969     MONUMENTED       USGS
 CA0727  HISTORY     - 1981     GOOD             NGS
 CA0727  HISTORY     - 19991231 MARK NOT FOUND   USPSQD
 CA0727
 CA0727                          STATION DESCRIPTION
 CA0727
 CA0727'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0727'11.0 KM (6.85 MI) NW FROM EDEN.
 CA0727'11.0 KM (6.85 MI) NORTHWEST ALONG U.S. HIGHWAY 87 FROM ITS JUNCTION
 CA0727'WITH U.S. HIGHWAY 83 IN EDEN, AT A GRAVELED ROAD LEADING SOUTHWEST, AT
 CA0727'THE EAST EDGE OF A ROADSIDE REST AREA, 48.8 METERS (160.1 FT) SOUTH OF
 CA0727'THE CENTERLINE OF THE HIGHWAY, 9.6 METERS (31.5 FT) WEST OF THE CENTER
 CA0727'OF THE ROAD, 2.2 METERS (7.2 FT) WEST OF A PIPE FENCE CORNER AND 0.5
 CA0727'METER (1.6 FT) NORTH OF A FENCE.
 CA0727'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 CA0727'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 CA0727
 CA0727                          STATION RECOVERY (1999)
 CA0727
 CA0727'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0727'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1001 ***********************************************************************
 BY1001  DESIGNATION -  1 L 90
 BY1001  PID         -  BY1001
 BY1001  STATE/COUNTY-  TX/ANGELINA
 BY1001  COUNTRY     -  US
 BY1001  USGS QUAD   -  HUNTINGTON (2019)
 BY1001
 BY1001                         *CURRENT SURVEY CONTROL
 BY1001  ______________________________________________________________________
 BY1001* NAD 83(1986) POSITION- 31 22 09.42   (N) 094 30 31.36   (W)   HD_HELD1
 BY1001* NAVD 88 ORTHO HEIGHT -    70.65  (+/-2cm)      231.8   (feet) VERTCON3
 BY1001  ______________________________________________________________________
 BY1001  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 BY1001  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1001
 BY1001.The horizontal coordinates were determined by differentially corrected
 BY1001.hand held GPS observations or other comparable positioning techniques
 BY1001.and have an estimated accuracy of +/- 3 meters.
 BY1001
 BY1001.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1001.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1001
 BY1001.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1001.GEOID18 height accuracy estimate available here.
 BY1001
 BY1001.The vertical order pertains to the NGVD 29 superseded value.
 BY1001
 BY1001.Click photographs - Photos may exist for this station.
 BY1001
 BY1001;                    North         East    Units  Estimated Accuracy
 BY1001;SPC TX C     - 3,203,247.7   1,253,813.8     MT  (+/- 3 meters HH1 GPS) 
 BY1001
 BY1001_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ5651971512(NAD 83)
 BY1001
 BY1001                          SUPERSEDED SURVEY CONTROL
 BY1001
 BY1001  NGVD 29 (??/??/92)   70.575  (m)          231.54   (f) ADJ UNCH    2 0
 BY1001
 BY1001.Superseded values are not recommended for survey control.
 BY1001
 BY1001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1001.See file dsdata.pdf to determine how the superseded data were derived.
 BY1001
 BY1001_MARKER: DD = SURVEY DISK
 BY1001_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1001_STAMPING: 1 L 90
 BY1001_MARK LOGO: USACE
 BY1001_PROJECTION: FLUSH
 BY1001_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1001+STABILITY: SURFACE MOTION
 BY1001
 BY1001  HISTORY     - Date     Condition        Report By
 BY1001  HISTORY     - UNK      MONUMENTED       USACE
 BY1001  HISTORY     - 1949     GOOD             CGS
 BY1001
 BY1001                          STATION DESCRIPTION
 BY1001
 BY1001'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1001'1.5 MI W FROM EWING.
 BY1001'1.2 MILES WEST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY1001'RAILROAD WATER TANK AT EWING, THENCE 0.3 MILE SOUTH ALONG A GRADED
 BY1001'DIRT ROAD, 54 FEET SOUTHWEST OF THE CENTER LINE OF A DIM WOODS ROAD,
 BY1001'24 FEET NORTHEAST OF THE CENTER LINE OF THE GRADED DIRT ROAD, 17.2
 BY1001'FEET EAST OF A 12 INCH PINE TREE, 15.7 FEET NORTHWEST OF A 14 INCH OAK
 BY1001'TREE, 12.4 FEET SOUTHWEST OF A 12 INCH PINE TREE, 3 FOOT SOUTHEAST OF
 BY1001'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH
 BY1001'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1000 ***********************************************************************
 BY1000  DESIGNATION -  1 L 91
 BY1000  PID         -  BY1000
 BY1000  STATE/COUNTY-  TX/ANGELINA
 BY1000  COUNTRY     -  US
 BY1000  USGS QUAD   -  HUNTINGTON (2019)
 BY1000
 BY1000                         *CURRENT SURVEY CONTROL
 BY1000  ______________________________________________________________________
 BY1000* NAD 83(1986) POSITION- 31 22 12.40   (N) 094 30 33.95   (W)   HD_HELD1
 BY1000* NAVD 88 ORTHO HEIGHT -    65.41  (+/-2cm)      214.6   (feet) VERTCON3
 BY1000  ______________________________________________________________________
 BY1000  GEOID HEIGHT    -        -27.433 (meters)                     GEOID18
 BY1000  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1000
 BY1000.The horizontal coordinates were determined by differentially corrected
 BY1000.hand held GPS observations or other comparable positioning techniques
 BY1000.and have an estimated accuracy of +/- 3 meters.
 BY1000
 BY1000.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1000.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1000
 BY1000.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1000.GEOID18 height accuracy estimate available here.
 BY1000
 BY1000.The vertical order pertains to the NGVD 29 superseded value.
 BY1000
 BY1000.Click photographs - Photos may exist for this station.
 BY1000
 BY1000;                    North         East    Units  Estimated Accuracy
 BY1000;SPC TX C     - 3,203,335.8   1,253,740.6     MT  (+/- 3 meters HH1 GPS) 
 BY1000
 BY1000_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ5645271605(NAD 83)
 BY1000
 BY1000                          SUPERSEDED SURVEY CONTROL
 BY1000
 BY1000  NGVD 29 (??/??/92)   65.338  (m)          214.36   (f) ADJ UNCH    2 0
 BY1000
 BY1000.Superseded values are not recommended for survey control.
 BY1000
 BY1000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1000.See file dsdata.pdf to determine how the superseded data were derived.
 BY1000
 BY1000_MARKER: DD = SURVEY DISK
 BY1000_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1000_STAMPING: 1 L 91
 BY1000_MARK LOGO: USACE
 BY1000_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1000+STABILITY: SURFACE MOTION
 BY1000
 BY1000  HISTORY     - Date     Condition        Report By
 BY1000  HISTORY     - UNK      MONUMENTED       USACE
 BY1000  HISTORY     - 1949     GOOD             CGS
 BY1000
 BY1000                          STATION DESCRIPTION
 BY1000
 BY1000'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1000'1.3 MI S FROM EWING.
 BY1000'1.2 MILES WEST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY1000'RAILROAD WATER TANK AT EWING, THENCE 0.2 MILE SOUTH ALONG A GRADED
 BY1000'DIRT ROAD, 23.0 FEET NORTH OF A 16-INCH PINE TREE, 21.0 FEET EAST OF
 BY1000'THE CENTER LINE OF THE ROAD, 1.0 FOOT WEST OF A REFERENCE POST, AND
 BY1000'SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0656 ***********************************************************************
 BZ0656  DESIGNATION -  1 R
 BZ0656  PID         -  BZ0656
 BZ0656  STATE/COUNTY-  TX/NAVARRO
 BZ0656  COUNTRY     -  US
 BZ0656  USGS QUAD   -  DAWSON (2019)
 BZ0656
 BZ0656                         *CURRENT SURVEY CONTROL
 BZ0656  ______________________________________________________________________
 BZ0656* NAD 83(1986) POSITION- 31 54 59.     (N) 096 41 08.     (W)   SCALED
 BZ0656* NAVD 88 ORTHO HEIGHT -   129.575 (meters)      425.11  (feet) ADJUSTED
 BZ0656  ______________________________________________________________________
 BZ0656  GEOID HEIGHT    -        -25.671 (meters)                     GEOID18
 BZ0656  DYNAMIC HEIGHT  -        129.422 (meters)      424.61  (feet) COMP
 BZ0656  MODELED GRAVITY -    979,458.0   (mgal)                       NAVD 88
 BZ0656
 BZ0656  VERT ORDER      -  SECOND    CLASS 0
 BZ0656
 BZ0656.The horizontal coordinates were scaled from a map and have
 BZ0656.an estimated accuracy of +/- 6 seconds.
 BZ0656
 BZ0656.The orthometric height was determined by differential leveling and
 BZ0656.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0656.in June 1991.
 BZ0656
 BZ0656.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0656.GEOID18 height accuracy estimate available here.
 BZ0656
 BZ0656.Click photographs - Photos may exist for this station.
 BZ0656
 BZ0656.The dynamic height is computed by dividing the NAVD 88
 BZ0656.geopotential number by the normal gravity value computed on the
 BZ0656.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0656.degrees latitude (g = 980.6199 gals.).
 BZ0656
 BZ0656.The modeled gravity was interpolated from observed gravity values.
 BZ0656
 BZ0656;                    North         East    Units  Estimated Accuracy
 BZ0656;SPC TXNC     - 2,029,180.      771,610.      MT  (+/- 180 meters Scaled)
 BZ0656
 BZ0656_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA188335(NAD 83)
 BZ0656
 BZ0656                          SUPERSEDED SURVEY CONTROL
 BZ0656
 BZ0656  NGVD 29 (??/??/92)  129.554  (m)          425.05   (f) ADJ UNCH    2 0
 BZ0656
 BZ0656.Superseded values are not recommended for survey control.
 BZ0656
 BZ0656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0656.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0656
 BZ0656_MARKER: DB = BENCH MARK DISK
 BZ0656_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0656_STAMPING: 1 R 1939
 BZ0656_MARK LOGO: USDA
 BZ0656_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0656+STABILITY: SURFACE MOTION
 BZ0656
 BZ0656  HISTORY     - Date     Condition        Report By
 BZ0656  HISTORY     - 1939     MONUMENTED       USDA
 BZ0656  HISTORY     - 1947     GOOD             CGS
 BZ0656
 BZ0656                          STATION DESCRIPTION
 BZ0656
 BZ0656'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BZ0656'2.3 MI NE FROM DAWSON.
 BZ0656'2.3 MILES NORTHEAST ALONG THE ST. LOUIS SOUTHWESTERN RAILROAD FROM THE
 BZ0656'STATION AT DAWSON, ABOUT IN THE MIDDLE OF AND ON THE SOUTHEAST BANK OF
 BZ0656'A PROMINENT CUT, 360.0 FEET NORTHEAST OF THE CENTER LINE OF A PRIVATE
 BZ0656'ROAD CROSSING, 39.3 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 1 POLE
 BZ0656'NORTHEAST OF AND ACROSS THE TRACKS FROM MILE POST 640/0, 19.3 FEET
 BZ0656'NORTHEAST OF A TELEGRAPH POLE, 1.2 FEET SOUTHEAST OF A 4X4 MARKER
 BZ0656'POST, ABOUT 10.0 FEET ABOVE THE LEVEL OF THE TRACKS.  A BRONZE U.S.
 BZ0656'DEPARTMENT OF AGRICULTURE - FLOOD CONTROL SURVEYS DISK SET IN THE TOP
 BZ0656'OF A CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0436 ***********************************************************************
 CE0436  DESIGNATION -  1 REB
 CE0436  PID         -  CE0436
 CE0436  STATE/COUNTY-  TX/EL PASO
 CE0436  COUNTRY     -  US
 CE0436  USGS QUAD   -  SMELTERTOWN (2019)
 CE0436
 CE0436                         *CURRENT SURVEY CONTROL
 CE0436  ______________________________________________________________________
 CE0436* NAD 83(1986) POSITION- 31 49 37.     (N) 106 34 13.     (W)   SCALED
 CE0436* NAVD 88 ORTHO HEIGHT -  1141.605 (meters)     3745.42  (feet) ADJUSTED
 CE0436  ______________________________________________________________________
 CE0436  GEOID HEIGHT    -        -23.963 (meters)                     GEOID18
 CE0436  DYNAMIC HEIGHT  -       1139.911 (meters)     3739.86  (feet) COMP
 CE0436  MODELED GRAVITY -    979,116.3   (mgal)                       NAVD 88
 CE0436
 CE0436  VERT ORDER      -  FIRST     CLASS II
 CE0436
 CE0436.The horizontal coordinates were scaled from a map and have
 CE0436.an estimated accuracy of +/- 6 seconds.
 CE0436
 CE0436.The orthometric height was determined by differential leveling and
 CE0436.adjusted by the NATIONAL GEODETIC SURVEY
 CE0436.in June 1991.
 CE0436
 CE0436.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0436.GEOID18 height accuracy estimate available here.
 CE0436
 CE0436.Click photographs - Photos may exist for this station.
 CE0436
 CE0436.The dynamic height is computed by dividing the NAVD 88
 CE0436.geopotential number by the normal gravity value computed on the
 CE0436.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0436.degrees latitude (g = 980.6199 gals.).
 CE0436
 CE0436.The modeled gravity was interpolated from observed gravity values.
 CE0436
 CE0436;                    North         East    Units  Estimated Accuracy
 CE0436;SPC TX C     - 3,256,040.      109,870.      MT  (+/- 180 meters Scaled)
 CE0436
 CE0436_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR513223(NAD 83)
 CE0436
 CE0436                          SUPERSEDED SURVEY CONTROL
 CE0436
 CE0436.No superseded survey control is available for this station.
 CE0436
 CE0436_MARKER: DD = SURVEY DISK
 CE0436_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0436_SP_SET: CULVERT HEADWALL
 CE0436_STAMPING: 1 REB 1979
 CE0436_MARK LOGO: USGS
 CE0436_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0436_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0436+STABILITY: SURFACE MOTION
 CE0436_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0436+SATELLITE: SATELLITE OBSERVATIONS - April 18, 1994
 CE0436
 CE0436  HISTORY     - Date     Condition        Report By
 CE0436  HISTORY     - 1979     MONUMENTED       USGS
 CE0436  HISTORY     - 1981     GOOD             NGS
 CE0436  HISTORY     - 19940418 GOOD             NGS
 CE0436
 CE0436                          STATION DESCRIPTION
 CE0436
 CE0436'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0436'IN EL PASO.
 CE0436'THE MARK IS 0.3 M ABOVE THE AVENUE.
 CE0436'IN EL PASO, AT THE JUNCTION OF DONIPHAN ROAD AND BIRD AVENUE, IN TOP
 CE0436'CENTER OF THE SOUTHWEST HEADWALL OF A CONCRETE CULVERT UNDER BIRD
 CE0436'AVENUE, 10.0 METERS (32.8 FT) SOUTHWEST OF THE NEAR RAIL OF THE
 CE0436'ATCHISON, TOPEKA AND SANTA FE RAILROAD AND 8.1 METERS (26.5 FT)
 CE0436'SOUTHEAST OF THE CENTER OF THE AVENUE.
 CE0436
 CE0436                          STATION RECOVERY (1994)
 CE0436
 CE0436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0436'IN EL PASO, AT THE INTERSECTION OF DONIPHAN DRIVE AND BIRD AVENUE, IN
 CE0436'TOP OF AND 1.9 M (6.2 FT) NORTHEAST OF THE SOUTHWEST END OF THE
 CE0436'SOUTHEAST CONCRETE HEADWALL OF A CULVERT UNDER THE AVENUE, 34.7 M
 CE0436'(113.8 FT) SOUTHWEST OF THE DRIVE CENTERLINE, 9.9 M (32.5 FT)
 CE0436'SOUTHWEST OF THE NEAR RAIL OF THE SANTA FE RAILROAD, 8.0 M (26.2 FT)
 CE0436'SOUTHEAST OF THE AVENUE CENTERLINE, AND 0.5 M (1.6 FT) ABOVE THE LEVEL
 CE0436'OF THE AVENUE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH5520 ***********************************************************************
 AH5520  DESIGNATION -  1 SAC ET
 AH5520  PID         -  AH5520
 AH5520  STATE/COUNTY-  TX/KAUFMAN
 AH5520  COUNTRY     -  US
 AH5520  USGS QUAD   -  ELMO (2019)
 AH5520
 AH5520                         *CURRENT SURVEY CONTROL
 AH5520  ______________________________________________________________________
 AH5520* NAD 83(1993) POSITION- 32 37 52.38534(N) 096 14 09.61096(W)   ADJUSTED
 AH5520* NAVD 88 ORTHO HEIGHT -   147.0   (meters)      482.    (feet) VERTCON3
 AH5520  ______________________________________________________________________
 AH5520  GEOID HEIGHT    -        -25.400 (meters)                     GEOID18
 AH5520  LAPLACE CORR    -         -0.29  (seconds)                    DEFLEC18
 AH5520  HORZ ORDER      -  THIRD
 AH5520
 AH5520.The horizontal coordinates were established by classical geodetic methods
 AH5520.and adjusted by the National Geodetic Survey in July 1998.
 AH5520
 AH5520.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH5520.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH5520
 AH5520.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH5520.GEOID18 height accuracy estimate available here.
 AH5520
 AH5520.Click photographs - Photos may exist for this station.
 AH5520
 AH5520.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH5520
 AH5520. The following values were computed from the NAD 83(1993) position.
 AH5520
 AH5520;                    North         East     Units Scale Factor Converg.
 AH5520;SPC TXNC     - 2,109,248.307   812,415.775   MT  0.99989937   +1 14 05.2
 AH5520;SPC TXNC     - 6,920,092.15  2,665,400.76   sFT  0.99989937   +1 14 05.2
 AH5520;UTM  14      - 3,613,779.290   759,312.285   MT  1.00042925   +1 29 28.5
 AH5520
 AH5520!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH5520!SPC TXNC     -   0.99998091  x   0.99989937  =   0.99988028
 AH5520!UTM  14      -   0.99998091  x   1.00042925  =   1.00041015
 AH5520
 AH5520_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB5931213779(NAD 83)
 AH5520
 AH5520                          SUPERSEDED SURVEY CONTROL
 AH5520
 AH5520  NGVD 29 (07/28/98)  147.0    (m)          482.     (f) VERT ANG       
 AH5520
 AH5520.Superseded values are not recommended for survey control.
 AH5520
 AH5520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH5520.See file dsdata.pdf to determine how the superseded data were derived.
 AH5520
 AH5520_MARKER: DS = TRIANGULATION STATION DISK
 AH5520_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH5520_PROJECTION: FLUSH
 AH5520_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH5520+STABILITY: SURFACE MOTION
 AH5520
 AH5520  HISTORY     - Date     Condition        Report By
 AH5520  HISTORY     - 1961     MONUMENTED       USGS
 AH5520
 AH5520                          STATION DESCRIPTION
 AH5520
 AH5520'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AH5520'STATION LOCATED ON TOP OF LOW RIDGE ABOUT 4 MI. N. AND 5 MI. E. OF
 AH5520'KAUFMAN, TEXAS.
 AH5520'TO REACH FROM KAUFMAN COUNTY COURTHOUSE, PROCEED N. ALONG STATE ROUTE
 AH5520'34 2.8 MI. TO Y-RD., TURN RIGHT ON DIRT RD. AND PROCEED 2.45 MI. TO A
 AH5520'T-RD., THENCE RIGHT 0.55 MI. TO STATION ON THE LEFT, STATION IS 342
 AH5520'FT. PAST LONE FARM HOUSE, 17 FT. NE. OF CENTERLINE OF DIRT RD. AND 8
 AH5520'FT. NW. OF REA POWER POLE.
 AH5520'STATION MARK--STANDARD TABLET SET IN A CONCRETE POST PROJECTING 0.5
 AH5520'FT. ABOVE GROUND, STAMPED---1-SAC ET 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1072 ***********************************************************************
 AY1072  DESIGNATION -  1 TXHD
 AY1072  PID         -  AY1072
 AY1072  STATE/COUNTY-  TX/KENDALL
 AY1072  COUNTRY     -  US
 AY1072  USGS QUAD   -  BOERNE (2019)
 AY1072
 AY1072                         *CURRENT SURVEY CONTROL
 AY1072  ______________________________________________________________________
 AY1072* NAD 83(1986) POSITION- 29 46 50.     (N) 098 43 44.     (W)   SCALED
 AY1072* NAVD 88 ORTHO HEIGHT -   436.487 (meters)     1432.04  (feet) ADJUSTED
 AY1072  ______________________________________________________________________
 AY1072  GEOID HEIGHT    -        -23.938 (meters)                     GEOID18
 AY1072  DYNAMIC HEIGHT  -        435.853 (meters)     1429.96  (feet) COMP
 AY1072  MODELED GRAVITY -    979,176.1   (mgal)                       NAVD 88
 AY1072
 AY1072  VERT ORDER      -  FIRST     CLASS II
 AY1072
 AY1072.The horizontal coordinates were scaled from a map and have
 AY1072.an estimated accuracy of +/- 6 seconds.
 AY1072
 AY1072.The orthometric height was determined by differential leveling and
 AY1072.adjusted by the NATIONAL GEODETIC SURVEY
 AY1072.in June 1991.
 AY1072
 AY1072.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1072.GEOID18 height accuracy estimate available here.
 AY1072
 AY1072.Click photographs - Photos may exist for this station.
 AY1072
 AY1072.The dynamic height is computed by dividing the NAVD 88
 AY1072.geopotential number by the normal gravity value computed on the
 AY1072.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1072.degrees latitude (g = 980.6199 gals.).
 AY1072
 AY1072.The modeled gravity was interpolated from observed gravity values.
 AY1072
 AY1072;                    North         East    Units  Estimated Accuracy
 AY1072;SPC TXSC     - 4,215,840.      626,210.      MT  (+/- 180 meters Scaled)
 AY1072
 AY1072_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT262945(NAD 83)
 AY1072
 AY1072                          SUPERSEDED SURVEY CONTROL
 AY1072
 AY1072.No superseded survey control is available for this station.
 AY1072
 AY1072_MARKER: DD = SURVEY DISK
 AY1072_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1072_MARK LOGO: TXHD
 AY1072_PROJECTION: RECESSED 6 CENTIMETERS
 AY1072_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1072+STABILITY: SURFACE MOTION
 AY1072
 AY1072  HISTORY     - Date     Condition        Report By
 AY1072  HISTORY     - UNK      MONUMENTED       TXHD
 AY1072  HISTORY     - 1953     GOOD             CGS
 AY1072  HISTORY     - 1982     GOOD             NGS
 AY1072
 AY1072                          STATION DESCRIPTION
 AY1072
 AY1072'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1072'0.9 MI S FROM BOERNE.
 AY1072'0.9 MILE SOUTH ALONG U.S. HIGHWAY 87 FROM THE POST OFFICE AT BOERNE,
 AY1072'41 FEET NORTH OF THE CENTER LINE OF AN EAST AND WEST ROAD, 67 FEET
 AY1072'WEST OF THE CENTER LINE OF THE HIGHWAY, 4 FEET WEST OF A TELEPHONE
 AY1072'POLE, 2 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AY1072'WHICH IS FLUSH WITH THE GROUND.
 AY1072
 AY1072                          STATION RECOVERY (1982)
 AY1072
 AY1072'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1072'THE MARK IS SET AT THE NORTHWEST CORNER OF THE JUNCTION OF U.S.
 AY1072'BUSINESS HIGHWAY 87 AND STATE HIGHWAY 46 WEST IN THE SOUTH EDGE OF
 AY1072'BOERNE, 20.4 METERS (67.0 FT) WEST OF THE CENTERLINE OF HIGHWAY 87,
 AY1072'12.4 METERS (41.0 FT) NORTH OF THE CENTERLINE OF STATE HIGHWAY 46
 AY1072'WEST, 1.2 METERS (4.0 FT) WEST OF A TELEPHONE POLE, 0.3 METER (1.0 FT)
 AY1072'EAST OF A TXHD CONCRETE RIGHT OF WAY POST.
 AY1072'THE MARK IS 0.6 METERS  W FROM A WITNESS POST.
 AY1072'THE MARK IS ABOVE LEVEL WITH HIGHWAY 87.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1465 ***********************************************************************
 AJ1465  DESIGNATION -  1 WR
 AJ1465  PID         -  AJ1465
 AJ1465  STATE/COUNTY-  TX/WEBB
 AJ1465  COUNTRY     -  US
 AJ1465  USGS QUAD   -  CUERVO CREEK (2019)
 AJ1465
 AJ1465                         *CURRENT SURVEY CONTROL
 AJ1465  ______________________________________________________________________
 AJ1465* NAD 83(1986) POSITION- 27 38 27.     (N) 099 32 42.     (W)   SCALED
 AJ1465* NAVD 88 ORTHO HEIGHT -   146.83  (+/-2cm)      481.7   (feet) VERTCON3
 AJ1465  ______________________________________________________________________
 AJ1465  GEOID HEIGHT    -        -23.941 (meters)                     GEOID18
 AJ1465  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1465
 AJ1465.The horizontal coordinates were scaled from a map and have
 AJ1465.an estimated accuracy of +/- 6 seconds.
 AJ1465
 AJ1465.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1465.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1465
 AJ1465.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1465.GEOID18 height accuracy estimate available here.
 AJ1465
 AJ1465.The vertical order pertains to the NGVD 29 superseded value.
 AJ1465
 AJ1465.Click photographs - Photos may exist for this station.
 AJ1465
 AJ1465;                    North         East    Units  Estimated Accuracy
 AJ1465;SPC TX S     - 5,219,150.      196,880.      MT  (+/- 180 meters Scaled)
 AJ1465
 AJ1465_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR462575(NAD 83)
 AJ1465
 AJ1465                          SUPERSEDED SURVEY CONTROL
 AJ1465
 AJ1465  NGVD 29 (??/??/92)  146.81   (m)          481.7    (f) COMPUTED    2 0
 AJ1465
 AJ1465.Superseded values are not recommended for survey control.
 AJ1465
 AJ1465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1465.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1465
 AJ1465_MARKER: DB = BENCH MARK DISK
 AJ1465_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1465_STAMPING: 1 WR 482 1964
 AJ1465_MARK LOGO: USGS
 AJ1465_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1465_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1465
 AJ1465  HISTORY     - Date     Condition        Report By
 AJ1465  HISTORY     - 1964     MONUMENTED       USGS
 AJ1465
 AJ1465                          STATION DESCRIPTION
 AJ1465
 AJ1465'DESCRIBED BY US GEOLOGICAL SURVEY 1964
 AJ1465'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 3.0 MILES NORTHWEST
 AJ1465'ALONG TEXAS FARM ROAD 1472, 300 FEET NORTHWEST OF THE CENTERLINE OF
 AJ1465'THE ROAD AT THE JUNCTION OF A RANCH ROAD NORTH, 100 FEET SOUTHWEST OF
 AJ1465'THE CENTERLINE OF THE RANCH ROAD AT A METAL GATE, 2.5 FEET SOUTHEAST
 AJ1465'OF A FENCE CORNER, SET IN A CONCRETE POST PROJECTING 0.5 FOOT ABOVE
 AJ1465'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1078 ***********************************************************************
 CS1078  DESIGNATION -  1 Z
 CS1078  PID         -  CS1078
 CS1078  STATE/COUNTY-  TX/DALLAS
 CS1078  COUNTRY     -  US
 CS1078  USGS QUAD   -  OAK CLIFF (2019)
 CS1078
 CS1078                         *CURRENT SURVEY CONTROL
 CS1078  ______________________________________________________________________
 CS1078* NAD 83(1986) POSITION- 32 42 05.     (N) 096 45 29.     (W)   SCALED
 CS1078* NAVD 88 ORTHO HEIGHT -   138.752 (meters)      455.22  (feet) ADJUSTED
 CS1078  ______________________________________________________________________
 CS1078  GEOID HEIGHT    -        -26.397 (meters)                     GEOID18
 CS1078  DYNAMIC HEIGHT  -        138.593 (meters)      454.70  (feet) COMP
 CS1078  MODELED GRAVITY -    979,490.4   (mgal)                       NAVD 88
 CS1078
 CS1078  VERT ORDER      -  FIRST     CLASS II
 CS1078
 CS1078.The horizontal coordinates were scaled from a map and have
 CS1078.an estimated accuracy of +/- 6 seconds.
 CS1078
 CS1078.The orthometric height was determined by differential leveling and
 CS1078.adjusted by the NATIONAL GEODETIC SURVEY
 CS1078.in June 1991.
 CS1078
 CS1078.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1078.GEOID18 height accuracy estimate available here.
 CS1078
 CS1078.Click photographs - Photos may exist for this station.
 CS1078
 CS1078.The dynamic height is computed by dividing the NAVD 88
 CS1078.geopotential number by the normal gravity value computed on the
 CS1078.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1078.degrees latitude (g = 980.6199 gals.).
 CS1078
 CS1078.The modeled gravity was interpolated from observed gravity values.
 CS1078
 CS1078;                    North         East    Units  Estimated Accuracy
 CS1078;SPC TXNC     - 2,116,090.      763,310.      MT  (+/- 180 meters Scaled)
 CS1078
 CS1078_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB101204(NAD 83)
 CS1078
 CS1078                          SUPERSEDED SURVEY CONTROL
 CS1078
 CS1078  NGVD 29 (??/??/92)  138.765  (m)          455.26   (f) ADJ UNCH    1 2
 CS1078
 CS1078.Superseded values are not recommended for survey control.
 CS1078
 CS1078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1078.See file dsdata.pdf to determine how the superseded data were derived.
 CS1078
 CS1078_MARKER: DD = SURVEY DISK
 CS1078_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1078_STAMPING: 1947 1 Z
 CS1078_MARK LOGO: TX1730
 CS1078_PROJECTION: FLUSH
 CS1078_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1078+STABILITY: SURFACE MOTION
 CS1078_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS1078+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2003
 CS1078
 CS1078  HISTORY     - Date     Condition        Report By
 CS1078  HISTORY     - 1947     MONUMENTED       TX1730
 CS1078  HISTORY     - 1947     GOOD             CGS
 CS1078  HISTORY     - 1958     GOOD             CGS
 CS1078  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1078  HISTORY     - 20030512 GOOD             TX1730
 CS1078
 CS1078                          STATION DESCRIPTION
 CS1078
 CS1078'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1078'IN DALLAS.
 CS1078'AT DALLAS, AT THE INTERSECTION OF LEDBETTER DRIVE AND THE OLD
 CS1078'CORSICANA INTERURBAN RIGHT OF WAY, 76.3 FEET SOUTH OF THE SOUTHWEST
 CS1078'CORNER OF A STEEL HIGHLINE TOWER, 48.0 FEET NORTHWEST OF AND ABOUT
 CS1078'LEVEL WITH THE CENTER LINE OF LEDBETTER DRIVE, 39.7 FEET SOUTH OF THE
 CS1078'CENTER LINE OF THE INTERURBAN GRADE, 17.1 FEET SOUTHWEST OF A POWER
 CS1078'POLE AND 1.0 FOOT SOUTHEAST OF A FENCE.  A BRONZE DISK SET IN THE TOP
 CS1078'OF A CONCRETE POST FLUSH WITH THE GROUND.
 CS1078
 CS1078                          STATION RECOVERY (1958)
 CS1078
 CS1078'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1078'RECOVERED IN GOOD CONDITION.
 CS1078
 CS1078                          STATION RECOVERY (2000)
 CS1078
 CS1078'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1078'MARK NOT FOUND.
 CS1078
 CS1078                          STATION RECOVERY (2003)
 CS1078
 CS1078'RECOVERY NOTE BY CITY OF DALLAS TEXAS 2003
 CS1078'5.0 FEET WEST OF POWER POLE 6S-3E-9, FENCE NO LONGER THERE, OTHER TIES
 CS1078'ARE GOOD, JUST WEST OF VANDERVOORT DRIVE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2978 ***********************************************************************
 AW2978  DESIGNATION -  1+000 650
 AW2978  PID         -  AW2978
 AW2978  STATE/COUNTY-  TX/HARRIS
 AW2978  COUNTRY     -  US
 AW2978  USGS QUAD   -  MORGANS POINT (2019)
 AW2978
 AW2978                         *CURRENT SURVEY CONTROL
 AW2978  ______________________________________________________________________
 AW2978* NAD 83(1986) POSITION- 29 40 51.     (N) 094 58 44.     (W)   SCALED
 AW2978* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2978  **This station is in an area of suspected vertical motion (see below).
 AW2978  ______________________________________________________________________
 AW2978  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 AW2978
 AW2978.The horizontal coordinates were scaled from a map and have
 AW2978.an estimated accuracy of +/- 6 seconds.
 AW2978
 AW2978.** This station is in an area of suspected land subsidence, uplift, or
 AW2978.** crustal motion. NGS recommends this and all published orthometric
 AW2978.** heights in such areas be validated before use as vertical control.
 AW2978.** Click here to see a list and map of nearby stations with valid
 AW2978.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2978.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2978.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2978.** heights as vertical control as they are deemed unreliable.
 AW2978.**
 AW2978.** If an established orthometric height is unavailable in the survey control
 AW2978.** section, it should be considered suspect. To view suspect heights,
 AW2978.** (in the superseded section), select 'Include suspect heights in vertical
 AW2978.** motion areas' box from the datasheet retrieval page.
 AW2978
 AW2978.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2978.GEOID18 height accuracy estimate available here.
 AW2978
 AW2978.Click photographs - Photos may exist for this station.
 AW2978
 AW2978;                    North         East    Units  Estimated Accuracy
 AW2978;SPC TXSC     - 4,211,440.      989,100.      MT  (+/- 180 meters Scaled)
 AW2978
 AW2978_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN085850(NAD 83)
 AW2978
 AW2978                          SUPERSEDED SURVEY CONTROL
 AW2978
 AW2978.No superseded survey control is available for this station.
 AW2978
 AW2978_MARKER: DD = SURVEY DISK
 AW2978_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2978_STAMPING: 1+000 650
 AW2978_MARK LOGO: USACE
 AW2978_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2978+STABILITY: SURFACE MOTION
 AW2978
 AW2978  HISTORY     - Date     Condition        Report By
 AW2978  HISTORY     - UNK      MONUMENTED       USACE
 AW2978  HISTORY     - 1964     GOOD             CGS
 AW2978
 AW2978                          STATION DESCRIPTION
 AW2978
 AW2978'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2978'0.4 MI SE FROM MORGAN POINT.
 AW2978'ABOUT 0.15 MILE NORTHEAST ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW2978'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, THENCE 0.4 MILE
 AW2978'SOUTHEAST ALONG THE SOUTHWEST SHORE LINE OF ATKINSON ISLAND, ABOUT 0.1
 AW2978'MILE NORTHWEST OF A SMALL CLUMP OF BUSHES, ABOUT 250 FEET SOUTHEAST OF
 AW2978'A SMALL KNOLL, 2 1/2 FEET NORTHEAST OF THE HIGH WATER LINE, AND SET IN
 AW2978'THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2979 ***********************************************************************
 AW2979  DESIGNATION -  1+500 650
 AW2979  PID         -  AW2979
 AW2979  STATE/COUNTY-  TX/HARRIS
 AW2979  COUNTRY     -  US
 AW2979  USGS QUAD   -  MORGANS POINT (2019)
 AW2979
 AW2979                         *CURRENT SURVEY CONTROL
 AW2979  ______________________________________________________________________
 AW2979* NAD 83(1986) POSITION- 29 40 46.     (N) 094 58 42.     (W)   SCALED
 AW2979* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2979  **This station is in an area of suspected vertical motion (see below).
 AW2979  ______________________________________________________________________
 AW2979  GEOID HEIGHT    -        -27.190 (meters)                     GEOID18
 AW2979
 AW2979.The horizontal coordinates were scaled from a map and have
 AW2979.an estimated accuracy of +/- 6 seconds.
 AW2979
 AW2979.** This station is in an area of suspected land subsidence, uplift, or
 AW2979.** crustal motion. NGS recommends this and all published orthometric
 AW2979.** heights in such areas be validated before use as vertical control.
 AW2979.** Click here to see a list and map of nearby stations with valid
 AW2979.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2979.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2979.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2979.** heights as vertical control as they are deemed unreliable.
 AW2979.**
 AW2979.** If an established orthometric height is unavailable in the survey control
 AW2979.** section, it should be considered suspect. To view suspect heights,
 AW2979.** (in the superseded section), select 'Include suspect heights in vertical
 AW2979.** motion areas' box from the datasheet retrieval page.
 AW2979
 AW2979.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2979.GEOID18 height accuracy estimate available here.
 AW2979
 AW2979.Click photographs - Photos may exist for this station.
 AW2979
 AW2979;                    North         East    Units  Estimated Accuracy
 AW2979;SPC TXSC     - 4,211,290.      989,150.      MT  (+/- 180 meters Scaled)
 AW2979
 AW2979_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN085849(NAD 83)
 AW2979
 AW2979                          SUPERSEDED SURVEY CONTROL
 AW2979
 AW2979.No superseded survey control is available for this station.
 AW2979
 AW2979_MARKER: DD = SURVEY DISK
 AW2979_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2979_STAMPING: 1+500 650
 AW2979_MARK LOGO: USACE
 AW2979_PROJECTION: FLUSH
 AW2979_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2979+STABILITY: SURFACE MOTION
 AW2979
 AW2979  HISTORY     - Date     Condition        Report By
 AW2979  HISTORY     - UNK      MONUMENTED       USACE
 AW2979  HISTORY     - 1958     GOOD             CGS
 AW2979  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW2979
 AW2979                          STATION DESCRIPTION
 AW2979
 AW2979'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2979'0.55 MI SE FROM MORGAN POINT.
 AW2979'ABOUT 0.15 MILE NORTHEAST, ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW2979'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, THENCE ABOUT 0.4
 AW2979'MILE SOUTHEAST ALONG THE SOUTHWEST BANK OF ATKINSON ISLAND, ABOUT 0.1
 AW2979'MILE NORTHWEST OF THE MOST NORTHWESTERLY ONE OF 2 LIGHT BEACONS, AT
 AW2979'THE SOUTHWEST EDGE OF A CLUMP OF BUSHES, 12 FEET NORTHEAST OF THE HIGH
 AW2979'WATER LINE, AND IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW2979
 AW2979                          STATION RECOVERY (1964)
 AW2979
 AW2979'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2979'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1547 ***********************************************************************
 AW1547  DESIGNATION -  10
 AW1547  PID         -  AW1547
 AW1547  STATE/COUNTY-  TX/HARRIS
 AW1547  COUNTRY     -  US
 AW1547  USGS QUAD   -  LA PORTE (2019)
 AW1547
 AW1547                         *CURRENT SURVEY CONTROL
 AW1547  ______________________________________________________________________
 AW1547* NAD 83(1986) POSITION- 29 41 47.     (N) 095 01 37.     (W)   SCALED
 AW1547* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1547  **This station is in an area of suspected vertical motion (see below).
 AW1547  ______________________________________________________________________
 AW1547  GEOID HEIGHT    -        -27.218 (meters)                     GEOID18
 AW1547
 AW1547.The horizontal coordinates were scaled from a map and have
 AW1547.an estimated accuracy of +/- 6 seconds.
 AW1547
 AW1547.** This station is in an area of suspected land subsidence, uplift, or
 AW1547.** crustal motion. NGS recommends this and all published orthometric
 AW1547.** heights in such areas be validated before use as vertical control.
 AW1547.** Click here to see a list and map of nearby stations with valid
 AW1547.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1547.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1547.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1547.** heights as vertical control as they are deemed unreliable.
 AW1547.**
 AW1547.** If an established orthometric height is unavailable in the survey control
 AW1547.** section, it should be considered suspect. To view suspect heights,
 AW1547.** (in the superseded section), select 'Include suspect heights in vertical
 AW1547.** motion areas' box from the datasheet retrieval page.
 AW1547
 AW1547.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1547.GEOID18 height accuracy estimate available here.
 AW1547
 AW1547.Click photographs - Photos may exist for this station.
 AW1547
 AW1547;                    North         East    Units  Estimated Accuracy
 AW1547;SPC TXSC     - 4,213,010.      984,390.      MT  (+/- 180 meters Scaled)
 AW1547
 AW1547_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN038868(NAD 83)
 AW1547
 AW1547                          SUPERSEDED SURVEY CONTROL
 AW1547
 AW1547.No superseded survey control is available for this station.
 AW1547
 AW1547_MARKER: Z = SEE DESCRIPTION
 AW1547_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW1547_MARK LOGO: TXHD
 AW1547_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW1547_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1547
 AW1547  HISTORY     - Date     Condition        Report By
 AW1547  HISTORY     - UNK      MONUMENTED       TXHD
 AW1547  HISTORY     - 1959     GOOD             CGS
 AW1547  HISTORY     - 1978     GOOD             NGS
 AW1547  HISTORY     - 1980     GOOD             NGS
 AW1547  HISTORY     - 1983     GOOD             NGS
 AW1547  HISTORY     - 1987     MARK NOT FOUND   NGS
 AW1547  HISTORY     - 19980114 MARK NOT FOUND   USPSQD
 AW1547  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1547  HISTORY     - 20050117 MARK NOT FOUND   USPSQD
 AW1547
 AW1547                          STATION DESCRIPTION
 AW1547
 AW1547'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW1547'0.45 MI SW FROM BAYTOWN-LA PORTE TUNNEL.
 AW1547'ABOUT 0.45 MILE SOUTHWEST ALONG STATE HIGHWAY 146 FROM THE SOUTHWEST
 AW1547'ENTRANCE TO THE BAYTOWN-LA PORTE TUNNEL, AT THE NORTHEAST END OF A
 AW1547'BANK CUT, 94 FEET NORTHWEST OF THE CENTER LINE OF THE NORTHWEST LANE
 AW1547'OF THE HIGHWAY, 86 FEET NORTHEAST OF A POWER POLE BRACED BY A GUY
 AW1547'WIRE, 21 FEET WEST OF THE WEST EDGE OF A 3-FOOT WIDE CONCRETE DRAINAGE
 AW1547'DITCH, OF THE SOUTHEAST EDGE OF A 1-INCH PIPE WHICH IS DRIVEN TO 20
 AW1547'FEET AND PROTECTED BY A 4-INCH PIPE FILLED WITH NO. 5 GREASE AND
 AW1547'PROTECTED BY A SCREW PIPE, ABOUT 0.7 FOOT SOUTHWEST OF A METAL WITNESS
 AW1547'POST.
 AW1547
 AW1547                          STATION RECOVERY (1978)
 AW1547
 AW1547'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1547'RECOVERED IN GOOD CONDITION.
 AW1547
 AW1547                          STATION RECOVERY (1980)
 AW1547
 AW1547'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 AW1547'RECOVERED IN GOOD CONDITION.
 AW1547
 AW1547                          STATION RECOVERY (1983)
 AW1547
 AW1547'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1547'RECOVERED IN GOOD CONDITION.
 AW1547
 AW1547                          STATION RECOVERY (1987)
 AW1547
 AW1547'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1547'NOT RECOVERED, NO EVIDENCE OF THE MARK WAS FOUND.
 AW1547
 AW1547                          STATION RECOVERY (1998)
 AW1547
 AW1547'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW1547'MARK NOT FOUND.
 AW1547
 AW1547                          STATION RECOVERY (2001)
 AW1547
 AW1547'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1547'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1547
 AW1547                          STATION RECOVERY (2005)
 AW1547
 AW1547'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1547'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1884 ***********************************************************************
 AW1884  DESIGNATION -  10
 AW1884  PID         -  AW1884
 AW1884  STATE/COUNTY-  TX/HARRIS
 AW1884  COUNTRY     -  US
 AW1884  USGS QUAD   -  ADDICKS (2019)
 AW1884
 AW1884                         *CURRENT SURVEY CONTROL
 AW1884  ______________________________________________________________________
 AW1884* NAD 83(1986) POSITION- 29 47 54.     (N) 095 41 18.     (W)   SCALED
 AW1884* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1884  **This station is in an area of suspected vertical motion (see below).
 AW1884  ______________________________________________________________________
 AW1884  GEOID HEIGHT    -        -27.476 (meters)                     GEOID18
 AW1884
 AW1884.The horizontal coordinates were scaled from a map and have
 AW1884.an estimated accuracy of +/- 6 seconds.
 AW1884
 AW1884.** This station is in an area of suspected land subsidence, uplift, or
 AW1884.** crustal motion. NGS recommends this and all published orthometric
 AW1884.** heights in such areas be validated before use as vertical control.
 AW1884.** Click here to see a list and map of nearby stations with valid
 AW1884.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1884.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1884.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1884.** heights as vertical control as they are deemed unreliable.
 AW1884.**
 AW1884.** If an established orthometric height is unavailable in the survey control
 AW1884.** section, it should be considered suspect. To view suspect heights,
 AW1884.** (in the superseded section), select 'Include suspect heights in vertical
 AW1884.** motion areas' box from the datasheet retrieval page.
 AW1884
 AW1884.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1884.GEOID18 height accuracy estimate available here.
 AW1884
 AW1884.Click photographs - Photos may exist for this station.
 AW1884
 AW1884;                    North         East    Units  Estimated Accuracy
 AW1884;SPC TXSC     - 4,222,310.      920,100.      MT  (+/- 180 meters Scaled)
 AW1884
 AW1884_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN401994(NAD 83)
 AW1884
 AW1884                          SUPERSEDED SURVEY CONTROL
 AW1884
 AW1884.No superseded survey control is available for this station.
 AW1884
 AW1884_MARKER: DD = SURVEY DISK
 AW1884_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1884_STAMPING: 10
 AW1884_MARK LOGO: USACE
 AW1884_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1884+STABILITY: SURFACE MOTION
 AW1884
 AW1884  HISTORY     - Date     Condition        Report By
 AW1884  HISTORY     - UNK      MONUMENTED       USACE
 AW1884  HISTORY     - 1973     GOOD             NGS
 AW1884  HISTORY     - 1976     GOOD             NGS
 AW1884  HISTORY     - 1978     GOOD             NGS
 AW1884  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW1884  HISTORY     - 20041011 MARK NOT FOUND   USPSQD
 AW1884
 AW1884                          STATION DESCRIPTION
 AW1884
 AW1884'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1884'0.9 MI N FROM BARKER.
 AW1884'ABOUT 0.9 MILE NORTH ALONG BARKER-CYPRESS RD. FROM ITS OVERPASS OVER
 AW1884'THE I-10 HIGHWAY AT BARKER, ABOUT 0.1 MILE SOUTH OF A SHARP CURVE IN
 AW1884'THE ROAD WITH TANGENT TO THE WEST, 24 FEET EAST OF THE CENTER LINE OF
 AW1884'THE ROAD, 12 FEET SOUTH OF THE CENTER LINE OF A PRIVATE ROAD LEADING
 AW1884'EAST, 1.4 FEET WEST OF A FENCE, 4 FEET SOUTHEAST OF THE SOUTH END OF A
 AW1884'PIPE CULVERT IN THE EAST EDGE OF A DITCH, 1 FOOT EAST OF A METAL
 AW1884'WITNESS POST, 1.4 FEET BELOW THE LEVEL OF THE ROAD, AND SET IN THE TOP
 AW1884'OF A CONCRETE POST PROJECTING 4 INCHES.
 AW1884
 AW1884                          STATION RECOVERY (1976)
 AW1884
 AW1884'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1884'RECOVERED IN GOOD CONDITION.
 AW1884
 AW1884                          STATION RECOVERY (1978)
 AW1884
 AW1884'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1884'RECOVERED IN GOOD CONDITION.
 AW1884
 AW1884                          STATION RECOVERY (1986)
 AW1884
 AW1884'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1884'MARK NOT FOUND.
 AW1884
 AW1884                          STATION RECOVERY (2004)
 AW1884
 AW1884'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1884'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0032 ***********************************************************************
 DQ0032  DESIGNATION -  10
 DQ0032  PID         -  DQ0032
 DQ0032  STATE/COUNTY-  TX/HOCKLEY
 DQ0032  COUNTRY     -  US
 DQ0032  USGS QUAD   -  WOLFFORTH (2019)
 DQ0032
 DQ0032                         *CURRENT SURVEY CONTROL
 DQ0032  ______________________________________________________________________
 DQ0032* NAD 83(1986) POSITION- 33 34 58.     (N) 102 06 30.     (W)   SCALED
 DQ0032* NAVD 88 ORTHO HEIGHT -  1023.438 (meters)     3357.73  (feet) ADJUSTED
 DQ0032  ______________________________________________________________________
 DQ0032  GEOID HEIGHT    -        -24.436 (meters)                     GEOID18
 DQ0032  DYNAMIC HEIGHT  -       1022.107 (meters)     3353.36  (feet) COMP
 DQ0032  MODELED GRAVITY -    979,300.5   (mgal)                       NAVD 88
 DQ0032
 DQ0032  VERT ORDER      -  SECOND    CLASS 0
 DQ0032
 DQ0032.The horizontal coordinates were scaled from a map and have
 DQ0032.an estimated accuracy of +/- 6 seconds.
 DQ0032
 DQ0032.The orthometric height was determined by differential leveling and
 DQ0032.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0032.in June 1991.
 DQ0032
 DQ0032.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0032.GEOID18 height accuracy estimate available here.
 DQ0032
 DQ0032.Click photographs - Photos may exist for this station.
 DQ0032
 DQ0032.The dynamic height is computed by dividing the NAVD 88
 DQ0032.geopotential number by the normal gravity value computed on the
 DQ0032.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0032.degrees latitude (g = 980.6199 gals.).
 DQ0032
 DQ0032.The modeled gravity was interpolated from observed gravity values.
 DQ0032
 DQ0032;                    North         East    Units  Estimated Accuracy
 DQ0032;SPC TXNC     - 2,218,230.      265,120.      MT  (+/- 180 meters Scaled)
 DQ0032
 DQ0032_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT683196(NAD 83)
 DQ0032
 DQ0032                          SUPERSEDED SURVEY CONTROL
 DQ0032
 DQ0032  NGVD 29 (??/??/92) 1023.058  (m)         3356.48   (f) ADJ UNCH    2 0
 DQ0032
 DQ0032.Superseded values are not recommended for survey control.
 DQ0032
 DQ0032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0032.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0032
 DQ0032_MARKER: B = BOLT
 DQ0032_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0032_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0032+STABILITY: SURFACE MOTION
 DQ0032
 DQ0032  HISTORY     - Date     Condition        Report By
 DQ0032  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0032  HISTORY     - 1956     GOOD             CGS
 DQ0032
 DQ0032                          STATION DESCRIPTION
 DQ0032
 DQ0032'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DQ0032'3.3 MI E FROM SMYER.
 DQ0032'3.3 MILES EAST ALONG THE PANHANDLE AND SANTA FE RY. FROM THE STATION
 DQ0032'AT SMYER, HOCKLEY COUNTY, 96 FEET NORTH-NORTHEAST OF TELEPHONE POLE
 DQ0032'MILEPOST 10, 40 FEET NORTH-NORTHWEST OF RAIL ON END MILEPOST 10, 49.5
 DQ0032'FEET NORTH OF CENTERLINE TRACKS, 51 FEET WEST OF CENTERLINE OF ROAD
 DQ0032'SOUTH, 1.0 FEET BELOW GROUND.  A TRACK BOLT SET IN A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1137 ***********************************************************************
 FL1137  DESIGNATION -  10
 FL1137  PID         -  FL1137
 FL1137  STATE/COUNTY-  TX/POTTER
 FL1137  COUNTRY     -  US
 FL1137  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1137
 FL1137                         *CURRENT SURVEY CONTROL
 FL1137  ______________________________________________________________________
 FL1137* NAD 83(1986) POSITION- 35 20 29.     (N) 101 48 31.     (W)   SCALED
 FL1137* NAVD 88 ORTHO HEIGHT -  1011.465 (meters)     3318.45  (feet) ADJUSTED
 FL1137  ______________________________________________________________________
 FL1137  GEOID HEIGHT    -        -26.257 (meters)                     GEOID18
 FL1137  DYNAMIC HEIGHT  -       1010.276 (meters)     3314.55  (feet) COMP
 FL1137  MODELED GRAVITY -    979,423.7   (mgal)                       NAVD 88
 FL1137
 FL1137  VERT ORDER      -  SECOND    CLASS 0
 FL1137
 FL1137.The horizontal coordinates were scaled from a map and have
 FL1137.an estimated accuracy of +/- 6 seconds.
 FL1137
 FL1137.The orthometric height was determined by differential leveling and
 FL1137.adjusted by the NATIONAL GEODETIC SURVEY
 FL1137.in June 1991.
 FL1137
 FL1137.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1137.GEOID18 height accuracy estimate available here.
 FL1137
 FL1137.Click photographs - Photos may exist for this station.
 FL1137
 FL1137.The dynamic height is computed by dividing the NAVD 88
 FL1137.geopotential number by the normal gravity value computed on the
 FL1137.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1137.degrees latitude (g = 980.6199 gals.).
 FL1137
 FL1137.The modeled gravity was interpolated from observed gravity values.
 FL1137
 FL1137;                    North         East    Units  Estimated Accuracy
 FL1137;SPC TX N     - 1,148,850.      171,950.      MT  (+/- 180 meters Scaled)
 FL1137
 FL1137_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE447145(NAD 83)
 FL1137
 FL1137                          SUPERSEDED SURVEY CONTROL
 FL1137
 FL1137  NGVD 29 (??/??/92) 1010.969  (m)         3316.82   (f) ADJ UNCH    2 0
 FL1137
 FL1137.Superseded values are not recommended for survey control.
 FL1137
 FL1137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1137.See file dsdata.pdf to determine how the superseded data were derived.
 FL1137
 FL1137_MARKER: B = BOLT
 FL1137_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1137_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1137+STABILITY: SURFACE MOTION
 FL1137
 FL1137  HISTORY     - Date     Condition        Report By
 FL1137  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1137  HISTORY     - 1934     GOOD             CGS
 FL1137
 FL1137                          STATION DESCRIPTION
 FL1137
 FL1137'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1137'11.3 MI N FROM AMARILLO.
 FL1137'11.3 MILES NORTH ALONG THE PANHANDLE SANTA FE RAILWAY FROM AMARILLO,
 FL1137'POTTER COUNTY, OPPOSITE MILEPOST 10, 98 FEET EAST OF THE CENTER LINE
 FL1137'OF THE TRACK, AND 2 FEET WEST OF THE RIGHT-OF-WAY FENCE.  AN IRON BOLT
 FL1137'SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0261 ***********************************************************************
 AH0261  DESIGNATION -  10
 AH0261  PID         -  AH0261
 AH0261  STATE/COUNTY-  TX/NUECES
 AH0261  COUNTRY     -  US
 AH0261  USGS QUAD   -  PORT ARANSAS (2019)
 AH0261
 AH0261                         *CURRENT SURVEY CONTROL
 AH0261  ______________________________________________________________________
 AH0261* NAD 83(1986) POSITION- 27 49 45.     (N) 097 03 14.     (W)   SCALED
 AH0261* NAVD 88 ORTHO HEIGHT -     2.08  (+/-2cm)        6.8   (feet) VERTCON3
 AH0261  ______________________________________________________________________
 AH0261  GEOID HEIGHT    -        -26.362 (meters)                     GEOID18
 AH0261  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0261
 AH0261.The horizontal coordinates were scaled from a map and have
 AH0261.an estimated accuracy of +/- 6 seconds.
 AH0261
 AH0261.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0261.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0261
 AH0261.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0261.GEOID18 height accuracy estimate available here.
 AH0261
 AH0261.The vertical order pertains to the NGVD 29 superseded value.
 AH0261
 AH0261.Click photographs - Photos may exist for this station.
 AH0261
 AH0261;                    North         East    Units  Estimated Accuracy
 AH0261;SPC TX S     - 5,240,410.      442,460.      MT  (+/- 180 meters Scaled)
 AH0261
 AH0261_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR916797(NAD 83)
 AH0261
 AH0261                          SUPERSEDED SURVEY CONTROL
 AH0261
 AH0261  NGVD 29 (??/??/92)    2.19   (m)            7.2    (f) COMPUTED    1 2
 AH0261
 AH0261.Superseded values are not recommended for survey control.
 AH0261
 AH0261.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0261.See file dsdata.pdf to determine how the superseded data were derived.
 AH0261
 AH0261_MARKER: DB = BENCH MARK DISK
 AH0261_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0261_STAMPING: NO 10 1958
 AH0261_MARK LOGO: CGS
 AH0261_PROJECTION: FLUSH
 AH0261_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0261+STABILITY: SURFACE MOTION
 AH0261
 AH0261  HISTORY     - Date     Condition        Report By
 AH0261  HISTORY     - 1958     MONUMENTED       CGS
 AH0261  HISTORY     - 1959     GOOD             CGS
 AH0261  HISTORY     - 1968     MARK NOT FOUND   USGS
 AH0261  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AH0261  HISTORY     - 19970725 GOOD             USPSQD
 AH0261
 AH0261                          STATION DESCRIPTION
 AH0261
 AH0261'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0261'0.85 MI SE FROM PORT ARANSAS.
 AH0261'ABOUT 0.3 MILE SOUTH ALONG STANTION STREET FROM THE U. S. COAST GUARD
 AH0261'STATION AT PORT ARANSAS, THENCE ABOUT 0.55 MILE EAST ALONG A PAVED
 AH0261'ROAD, ABOUT 0.1 MILE NORTHWEST OF THE HOLIDAY FISHING PIER, 46 FEET
 AH0261'SOUTHWEST OF THE CENTER LINE OF THE ROAD, 3.3 FEET NORTHEAST OF THE
 AH0261'2ND POWER POLE NORTHWEST OF A POWER POLE SUPPORTING A TRANSFORMER,
 AH0261'ABOUT 1 FOOT BELOW THE LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE
 AH0261'POST FLUSH WITH THE GROUND.
 AH0261
 AH0261                          STATION RECOVERY (1968)
 AH0261
 AH0261'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AH0261'MARK NOT FOUND.
 AH0261
 AH0261                          STATION RECOVERY (1990)
 AH0261
 AH0261'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0261'MARK NOT FOUND.
 AH0261
 AH0261                          STATION RECOVERY (1997)
 AH0261
 AH0261'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0261'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1481 ***********************************************************************
 AE1481  DESIGNATION -  10
 AE1481  PID         -  AE1481
 AE1481  STATE/COUNTY-  TX/HIDALGO
 AE1481  COUNTRY     -  US
 AE1481  USGS QUAD   -  DONNA (2019)
 AE1481
 AE1481                         *CURRENT SURVEY CONTROL
 AE1481  ______________________________________________________________________
 AE1481* NAD 83(1993) POSITION- 26 12 46.26155(N) 098 03 47.60526(W)   ADJUSTED
 AE1481* NAVD 88 ORTHO HEIGHT -    25.    (meters)       82.    (feet) SCALED
 AE1481  ______________________________________________________________________
 AE1481  GEOID HEIGHT    -        -23.610 (meters)                     GEOID18
 AE1481  LAPLACE CORR    -          1.66  (seconds)                    DEFLEC18
 AE1481  HORZ ORDER      -  SECOND
 AE1481
 AE1481.The horizontal coordinates were established by classical geodetic methods
 AE1481.and adjusted by the National Geodetic Survey in February 1996.
 AE1481
 AE1481.The orthometric height was scaled from a topographic map.
 AE1481
 AE1481.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1481.GEOID18 height accuracy estimate available here.
 AE1481
 AE1481.Click photographs - Photos may exist for this station.
 AE1481
 AE1481.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1481
 AE1481. The following values were computed from the NAD 83(1993) position.
 AE1481
 AE1481;                    North         East     Units Scale Factor Converg.
 AE1481;SPC TX S     - 5,060,589.789   343,649.361   MT  0.99998869   +0 11 53.9
 AE1481;SPC TX S     -16,602,951.67  1,127,456.28   sFT  0.99998869   +0 11 53.9
 AE1481;UTM  14      - 2,899,593.967   593,583.358   MT  0.99970813   +0 24 49.7
 AE1481
 AE1481!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1481!SPC TX S     -   0.99999980  x   0.99998869  =   0.99998849
 AE1481!UTM  14      -   0.99999980  x   0.99970813  =   0.99970793
 AE1481
 AE1481_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP9358399593(NAD 83)
 AE1481
 AE1481                          SUPERSEDED SURVEY CONTROL
 AE1481
 AE1481  NAD 83(1986)-  26 12 46.26781(N)    098 03 47.56850(W) AD(       ) 2
 AE1481  NAD 27      -  26 12 45.00423(N)    098 03 46.54686(W) AD(       ) 2
 AE1481
 AE1481.Superseded values are not recommended for survey control.
 AE1481
 AE1481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1481.See file dsdata.pdf to determine how the superseded data were derived.
 AE1481
 AE1481_MARKER: B = BOLT
 AE1481_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AE1481_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE1481
 AE1481  HISTORY     - Date     Condition        Report By
 AE1481  HISTORY     - UNK      MONUMENTED       WPRS
 AE1481  HISTORY     - 1946     GOOD             CGS
 AE1481
 AE1481                          STATION DESCRIPTION
 AE1481
 AE1481'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (RCB)
 AE1481'STATION IS LOCATED ABOUT 4 MILES NORTHEAST OF ALAMO AND 3
 AE1481'MILES NORTH-NORTHWEST OF DONNA, ON THE PROPERTY OF MR. O. KING.
 AE1481'IT IS 14.96 FEET (4.560 METERS) SOUTH OF THE STATION, 5.5 FEET
 AE1481'NORTHEAST OF A FENCE CORNER AND 1 FOOT SOUTHWEST OF A 2 X 4
 AE1481'INCH WITNESS POST.  THE MARK IS A 4 X 4 INCH CONCRETE POST WITH
 AE1481'A BOLT IN THE TOP AND PROJECTS 3 INCHES.  THE BOLT IS STAMPED
 AE1481'10.
 AE1481'
 AE1481'THE POINT OBSERVED ON AND TRAVERSED TO WAS THE CENTER PUNCH
 AE1481'HOLE IN THE TOP OF THE BOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1470 ***********************************************************************
 DN1470  DESIGNATION -  10 DHW
 DN1470  PID         -  DN1470
 DN1470  STATE/COUNTY-  TX/MONTAGUE
 DN1470  COUNTRY     -  US
 DN1470  USGS QUAD   -  SELMA (2019)
 DN1470
 DN1470                         *CURRENT SURVEY CONTROL
 DN1470  ______________________________________________________________________
 DN1470* NAD 83(1993) POSITION- 33 29 35.60052(N) 097 53 25.55490(W)   ADJUSTED
 DN1470* NAVD 88 ORTHO HEIGHT -   330.24  (+/-2cm)     1083.5   (feet) VERTCON3
 DN1470  ______________________________________________________________________
 DN1470  GEOID HEIGHT    -        -26.963 (meters)                     GEOID18
 DN1470  LAPLACE CORR    -          2.19  (seconds)                    DEFLEC18
 DN1470  HORZ ORDER      -  THIRD
 DN1470  VERT ORDER      -  THIRD ? (See Below)
 DN1470
 DN1470.The horizontal coordinates were established by classical geodetic methods
 DN1470.and adjusted by the National Geodetic Survey in February 1996.
 DN1470
 DN1470.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1470.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1470
 DN1470.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1470.GEOID18 height accuracy estimate available here.
 DN1470
 DN1470.The vertical order pertains to the NGVD 29 superseded value.
 DN1470
 DN1470.Click photographs - Photos may exist for this station.
 DN1470
 DN1470.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1470
 DN1470. The following values were computed from the NAD 83(1993) position.
 DN1470
 DN1470;                    North         East     Units Scale Factor Converg.
 DN1470;SPC TXNC     - 2,202,713.473   656,641.175   MT  0.99990223   +0 19 56.8
 DN1470;SPC TXNC     - 7,226,735.79  2,154,330.25   sFT  0.99990223   +0 19 56.8
 DN1470;UTM  14      - 3,706,518.589   603,073.218   MT  0.99973098   +0 36 44.5
 DN1470
 DN1470!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1470!SPC TXNC     -   0.99995239  x   0.99990223  =   0.99985462
 DN1470!UTM  14      -   0.99995239  x   0.99973098  =   0.99968338
 DN1470
 DN1470_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0307306518(NAD 83)
 DN1470
 DN1470                          SUPERSEDED SURVEY CONTROL
 DN1470
 DN1470  NAD 83(1993)-  33 29 35.60230(N)    097 53 25.55252(W) AD(       ) 3
 DN1470  NAD 83(1986)-  33 29 35.60403(N)    097 53 25.54131(W) AD(       ) 3
 DN1470  NGVD 29             330.19   (m)         1083.3    (f) LEVELING    3  
 DN1470
 DN1470.Superseded values are not recommended for survey control.
 DN1470
 DN1470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1470.See file dsdata.pdf to determine how the superseded data were derived.
 DN1470
 DN1470_MARKER: DD = SURVEY DISK
 DN1470_SETTING: 66 = SET IN ROCK OUTCROP
 DN1470_STAMPING: 10 DHW 1958
 DN1470_MARK LOGO: USGS
 DN1470_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DN1470+STABILITY: POSITION/ELEVATION WELL
 DN1470_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1470+SATELLITE: SATELLITE OBSERVATIONS - February 10, 2022
 DN1470
 DN1470  HISTORY     - Date     Condition        Report By
 DN1470  HISTORY     - 1958     MONUMENTED       USGS
 DN1470  HISTORY     - 20220210 GOOD             BMI
 DN1470
 DN1470                          STATION DESCRIPTION
 DN1470
 DN1470'DESCRIBED BY US GEOLOGICAL SURVEY 1958 (DHW)
 DN1470'BOWIE, TEXAS, 6.5 MI. SW. OF ALONG GRADED DIRT RD. TO TOP OF HILL
 DN1470'OVERLOOKING AMON CARTER RESERVOIR, 41 FT. W. OF RD. IN ROCK OUTCROP.
 DN1470'
 DN1470'ALSO SEE LEVEL DESCRIPTION BY D. H. WOOD (USGS) IN SUNSET NO. 2
 DN1470'LEVEL LIST.
 DN1470'
 DN1470'STATION MARK--A STANDARD TABLET STAMPED---10 DHW 1958---, SET IN
 DN1470'ROCK OUTCROP.
 DN1470
 DN1470                          STATION RECOVERY (2022)
 DN1470
 DN1470'RECOVERY NOTE BY BMI ASSOCIATES 2022 (KBB)
 DN1470'DISK IS APPROXIMATELY 58 FT (17.7 M) SOUTHWEST OF A POWER POLE AS WELL
 DN1470'AS 48 FT (14.6 M) SOUTH-SOUTHWEST FROM A PIPE FENCE CORNER WHICH RUNS
 DN1470'NORTH AND EAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0463 ***********************************************************************
 BL0463  DESIGNATION -  10 F
 BL0463  PID         -  BL0463
 BL0463  STATE/COUNTY-  TX/LIBERTY
 BL0463  COUNTRY     -  US
 BL0463  USGS QUAD   -  HARDIN (2019)
 BL0463
 BL0463                         *CURRENT SURVEY CONTROL
 BL0463  ______________________________________________________________________
 BL0463* NAD 83(1986) POSITION- 30 14 50.     (N) 094 44 32.     (W)   SCALED
 BL0463* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0463  **This station is in an area of suspected vertical motion (see below).
 BL0463  ______________________________________________________________________
 BL0463  GEOID HEIGHT    -        -27.419 (meters)                     GEOID18
 BL0463
 BL0463.The horizontal coordinates were scaled from a map and have
 BL0463.an estimated accuracy of +/- 6 seconds.
 BL0463
 BL0463.** This station is in an area of suspected land subsidence, uplift, or
 BL0463.** crustal motion. NGS recommends this and all published orthometric
 BL0463.** heights in such areas be validated before use as vertical control.
 BL0463.** Click here to see a list and map of nearby stations with valid
 BL0463.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0463.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0463.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0463.** heights as vertical control as they are deemed unreliable.
 BL0463.**
 BL0463.** If an established orthometric height is unavailable in the survey control
 BL0463.** section, it should be considered suspect. To view suspect heights,
 BL0463.** (in the superseded section), select 'Include suspect heights in vertical
 BL0463.** motion areas' box from the datasheet retrieval page.
 BL0463
 BL0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0463.GEOID18 height accuracy estimate available here.
 BL0463
 BL0463.Click photographs - Photos may exist for this station.
 BL0463
 BL0463;                    North         East    Units  Estimated Accuracy
 BL0463;SPC TX C     - 3,077,880.    1,237,880.      MT  (+/- 180 meters Scaled)
 BL0463
 BL0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP323474(NAD 83)
 BL0463
 BL0463                          SUPERSEDED SURVEY CONTROL
 BL0463
 BL0463.No superseded survey control is available for this station.
 BL0463
 BL0463_MARKER: DD = SURVEY DISK
 BL0463_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BL0463_SP_SET: CULVERT HEADWALL
 BL0463_STAMPING: 10 F 96.463
 BL0463_MARK LOGO: TXRD
 BL0463_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0463+STABILITY: SURFACE MOTION
 BL0463
 BL0463  HISTORY     - Date     Condition        Report By
 BL0463  HISTORY     - UNK      MONUMENTED       TXRD
 BL0463  HISTORY     - 1935     GOOD             CGS
 BL0463  HISTORY     - 20050129 MARK NOT FOUND   USPSQD
 BL0463
 BL0463                          STATION DESCRIPTION
 BL0463
 BL0463'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0463'14.8 MI N FROM LIBERTY.
 BL0463'14.8 MILES NORTH ALONG STATE HIGHWAY 146 FROM LIBERTY, LIBERTY COUNTY,
 BL0463'AT MOSS HILL, 150 FEET NORTH OF A ROAD INTERSECTION, AT A CULVERT, IN
 BL0463'THE TOP OF THE WEST HEADWALL, AND 15 FEET WEST OF THE CENTERLINE OF
 BL0463'THE HIGHWAY.  A TEXAS STATE RECLAMATION DEPARTMENT STANDARD DISK,
 BL0463'STAMPED 10 F 96.463.
 BL0463
 BL0463                          STATION RECOVERY (2005)
 BL0463
 BL0463'RECOVERY NOTE BY US POWER SQUADRON 2005 (JG)
 BL0463'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0836 ***********************************************************************
 CR0836  DESIGNATION -  10 RESET
 CR0836  PID         -  CR0836
 CR0836  STATE/COUNTY-  TX/RAINS
 CR0836  COUNTRY     -  US
 CR0836  USGS QUAD   -  EMORY SOUTH (2019)
 CR0836
 CR0836                         *CURRENT SURVEY CONTROL
 CR0836  ______________________________________________________________________
 CR0836* NAD 83(1986) POSITION- 32 52 00.0    (N) 095 45 15.5    (W)   HD_HELD2
 CR0836* NAVD 88 ORTHO HEIGHT -   145.88  (meters)      478.6   (feet) RESET
 CR0836  ______________________________________________________________________
 CR0836  GEOID HEIGHT    -        -25.937 (meters)                     GEOID18
 CR0836  VERT ORDER      -  THIRD
 CR0836
 CR0836.The horizontal coordinates were established by autonomous hand held GPS
 CR0836.observations and have an estimated accuracy of +/- 10 meters.
 CR0836
 CR0836.The orthometric height was computed from unverified reset data.
 CR0836
 CR0836.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0836.GEOID18 height accuracy estimate available here.
 CR0836
 CR0836.Click photographs - Photos may exist for this station.
 CR0836
 CR0836;                    North         East    Units  Estimated Accuracy
 CR0836;SPC TXNC     - 2,136,425.      856,919.      MT  (+/- 10 meters HH2 GPS)
 CR0836
 CR0836_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS4227639869(NAD 83)
 CR0836
 CR0836                          SUPERSEDED SURVEY CONTROL
 CR0836
 CR0836.No superseded survey control is available for this station.
 CR0836
 CR0836_MARKER: DB = BENCH MARK DISK
 CR0836_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0836_STAMPING: 10 RESET 1958
 CR0836_MARK LOGO: CGS
 CR0836_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0836+STABILITY: SURFACE MOTION
 CR0836
 CR0836  HISTORY     - Date     Condition        Report By
 CR0836  HISTORY     - 1958     MONUMENTED       CGS
 CR0836  HISTORY     - 1959     GOOD             CGS
 CR0836  HISTORY     - 20101027 GOOD             GEOCAC
 CR0836
 CR0836                          STATION DESCRIPTION
 CR0836
 CR0836'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0836'0.95 MI SE FROM EMORY.
 CR0836'ABOUT 0.1 MILE SOUTHWEST ALONG STATE HIGHWAY 19 FROM THE COUNTY
 CR0836'COURTHOUSE AT EMORY, THENCE ABOUT 0.85 MILE SOUTHEAST ALONG U. S.
 CR0836'HIGHWAY 69, 82 1/2 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY,
 CR0836'65 FEET SOUTHEAST OF THE EXTENDED CENTER LINE OF A PRIVATE DRIVEWAY
 CR0836'LEADING NORTH, 22 1/2 FEET SOUTHWEST OF THE SOUTHWEST RIGHT-OF-WAY
 CR0836'FENCE, 1 FOOT SOUTHWEST OF AN OLD FENCE, 1.0 FOOT SOUTHWEST OF A METAL
 CR0836'WITNESS POST, AND IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
 CR0836
 CR0836                          STATION RECOVERY (2010)
 CR0836
 CR0836'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CR0836'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0363 ***********************************************************************
 CU0363  DESIGNATION -  10 WDC
 CU0363  PID         -  CU0363
 CU0363  STATE/COUNTY-  TX/MITCHELL
 CU0363  COUNTRY     -  US
 CU0363  USGS QUAD   -  PECAN CROSSING (2019)
 CU0363
 CU0363                         *CURRENT SURVEY CONTROL
 CU0363  ______________________________________________________________________
 CU0363* NAD 83(1986) POSITION- 32 12 08.     (N) 100 46 21.     (W)   SCALED
 CU0363* NAVD 88 ORTHO HEIGHT -   628.749 (meters)     2062.82  (feet) ADJUSTED
 CU0363  ______________________________________________________________________
 CU0363  GEOID HEIGHT    -        -25.971 (meters)                     GEOID18
 CU0363  DYNAMIC HEIGHT  -        627.912 (meters)     2060.07  (feet) COMP
 CU0363  MODELED GRAVITY -    979,287.8   (mgal)                       NAVD 88
 CU0363
 CU0363  VERT ORDER      -  SECOND    CLASS 0
 CU0363
 CU0363.The horizontal coordinates were scaled from a map and have
 CU0363.an estimated accuracy of +/- 6 seconds.
 CU0363
 CU0363.The orthometric height was determined by differential leveling and
 CU0363.adjusted by the NATIONAL GEODETIC SURVEY
 CU0363.in June 1991.
 CU0363
 CU0363.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0363.GEOID18 height accuracy estimate available here.
 CU0363
 CU0363.Click photographs - Photos may exist for this station.
 CU0363
 CU0363.The dynamic height is computed by dividing the NAVD 88
 CU0363.geopotential number by the normal gravity value computed on the
 CU0363.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0363.degrees latitude (g = 980.6199 gals.).
 CU0363
 CU0363.The modeled gravity was interpolated from observed gravity values.
 CU0363
 CU0363;                    North         East    Units  Estimated Accuracy
 CU0363;SPC TXNC     - 2,061,710.      385,760.      MT  (+/- 180 meters Scaled)
 CU0363
 CU0363_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA329642(NAD 83)
 CU0363
 CU0363                          SUPERSEDED SURVEY CONTROL
 CU0363
 CU0363  NGVD 29 (??/??/92)  628.551  (m)         2062.17   (f) ADJ UNCH    2 0
 CU0363
 CU0363.Superseded values are not recommended for survey control.
 CU0363
 CU0363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0363.See file dsdata.pdf to determine how the superseded data were derived.
 CU0363
 CU0363_MARKER: DD = SURVEY DISK
 CU0363_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0363_STAMPING: 10 WDC 1958 2062
 CU0363_MARK LOGO: USGS
 CU0363_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0363+STABILITY: SURFACE MOTION
 CU0363
 CU0363  HISTORY     - Date     Condition        Report By
 CU0363  HISTORY     - 1958     MONUMENTED       USGS
 CU0363  HISTORY     - 1961     GOOD             CGS
 CU0363
 CU0363                          STATION DESCRIPTION
 CU0363
 CU0363'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0363'10.65 MI NW FROM SILVER.
 CU0363'ABOUT 0.6 MILE NORTH ALONG FARM ROAD 1672 FROM THE BRICK SCHOOLHOUSE
 CU0363'AT SILVER, THENCE 10.05 MILES NORTHWEST ALONG STATE HIGHWAY 208, 55
 CU0363'FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 167 FEET SOUTH OF
 CU0363'THE CENTER OF THE INTERSECTION OF THE HIGHWAY AND A GRADED DIRT ROAD,
 CU0363'46 FEET WEST OF THE NORTHWEST END OF A CONCRETE HEAD WALL, 4 1/2 FEET
 CU0363'SOUTHWEST OF A FENCE, 4.0 FEET SOUTHWEST OF A METAL WITNESS POST,
 CU0363'ABOUT 2 FEET ABOVE THE LEVEL OF THE HIGHWAY, AND SET IN THE TOP OF A
 CU0363'CONCRETE POST PROJECTING 2 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1479 ***********************************************************************
 AJ1479  DESIGNATION -  10 WR
 AJ1479  PID         -  AJ1479
 AJ1479  STATE/COUNTY-  TX/WEBB
 AJ1479  COUNTRY     -  US
 AJ1479  USGS QUAD   -  CERRITOS BLANCOS (2019)
 AJ1479
 AJ1479                         *CURRENT SURVEY CONTROL
 AJ1479  ______________________________________________________________________
 AJ1479* NAD 83(1986) POSITION- 27 52 26.     (N) 099 44 22.     (W)   SCALED
 AJ1479* NAVD 88 ORTHO HEIGHT -   220.11  (+/-2cm)      722.1   (feet) VERTCON3
 AJ1479  ______________________________________________________________________
 AJ1479  GEOID HEIGHT    -        -23.718 (meters)                     GEOID18
 AJ1479  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1479
 AJ1479.The horizontal coordinates were scaled from a map and have
 AJ1479.an estimated accuracy of +/- 6 seconds.
 AJ1479
 AJ1479.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1479.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1479
 AJ1479.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1479.GEOID18 height accuracy estimate available here.
 AJ1479
 AJ1479.The vertical order pertains to the NGVD 29 superseded value.
 AJ1479
 AJ1479.Click photographs - Photos may exist for this station.
 AJ1479
 AJ1479;                    North         East    Units  Estimated Accuracy
 AJ1479;SPC TX S     - 5,245,150.      177,950.      MT  (+/- 180 meters Scaled)
 AJ1479
 AJ1479_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR272834(NAD 83)
 AJ1479
 AJ1479                          SUPERSEDED SURVEY CONTROL
 AJ1479
 AJ1479  NGVD 29 (??/??/92)  220.11   (m)          722.1    (f) COMPUTED    2 0
 AJ1479
 AJ1479.Superseded values are not recommended for survey control.
 AJ1479
 AJ1479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1479.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1479
 AJ1479_MARKER: DB = BENCH MARK DISK
 AJ1479_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1479_STAMPING: 10 WR 722 1964
 AJ1479_MARK LOGO: USGS
 AJ1479_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1479_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1479
 AJ1479  HISTORY     - Date     Condition        Report By
 AJ1479  HISTORY     - 1964     MONUMENTED       USGS
 AJ1479
 AJ1479                          STATION DESCRIPTION
 AJ1479
 AJ1479'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1479'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 20.6 MILES NORTHWEST
 AJ1479'ALONG TEXAS FARM ROAD 1472, THENCE 8.6 MILES NORTH-NORTHEAST ALONG
 AJ1479'THE LA MESA RANCH ROAD, ABOUT 700 FEET NORTH OF A RANCH HOUSE, 165
 AJ1479'FEET NORTHWEST OF THE NORTHWEST CORNER OF A CORRAL, 20 FEET EAST OF
 AJ1479'THE CENTERLINE OF THE ROAD, 3 FEET NORTHEAST OF A FENCE CORNER POST,
 AJ1479'SET IN A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0763 ***********************************************************************
 CE0763  DESIGNATION -  10 X
 CE0763  PID         -  CE0763
 CE0763  STATE/COUNTY-  TX/EL PASO
 CE0763  COUNTRY     -  US
 CE0763  USGS QUAD   -  YSLETA NW (2019)
 CE0763
 CE0763                         *CURRENT SURVEY CONTROL
 CE0763  ______________________________________________________________________
 CE0763* NAD 83(1986) POSITION- 31 43 36.     (N) 106 22 36.     (W)   SCALED
 CE0763* NAVD 88 ORTHO HEIGHT -  1124.728 (meters)     3690.05  (feet) ADJUSTED
 CE0763  ______________________________________________________________________
 CE0763  GEOID HEIGHT    -        -24.270 (meters)                     GEOID18
 CE0763  DYNAMIC HEIGHT  -       1123.016 (meters)     3684.43  (feet) COMP
 CE0763  MODELED GRAVITY -    979,079.9   (mgal)                       NAVD 88
 CE0763
 CE0763  VERT ORDER      -  FIRST     CLASS I
 CE0763
 CE0763.The horizontal coordinates were scaled from a map and have
 CE0763.an estimated accuracy of +/- 6 seconds.
 CE0763
 CE0763.The orthometric height was determined by differential leveling and
 CE0763.adjusted by the NATIONAL GEODETIC SURVEY
 CE0763.in November 1996.
 CE0763
 CE0763.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0763.GEOID18 height accuracy estimate available here.
 CE0763
 CE0763.Click photographs - Photos may exist for this station.
 CE0763
 CE0763.The dynamic height is computed by dividing the NAVD 88
 CE0763.geopotential number by the normal gravity value computed on the
 CE0763.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0763.degrees latitude (g = 980.6199 gals.).
 CE0763
 CE0763.The modeled gravity was interpolated from observed gravity values.
 CE0763
 CE0763;                    North         East    Units  Estimated Accuracy
 CE0763;SPC TX C     - 3,243,920.      127,560.      MT  (+/- 180 meters Scaled)
 CE0763
 CE0763_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR695109(NAD 83)
 CE0763
 CE0763                          SUPERSEDED SURVEY CONTROL
 CE0763
 CE0763.No superseded survey control is available for this station.
 CE0763
 CE0763_MARKER: DU = BOUNDARY MARKER
 CE0763_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0763_MARK LOGO: IBWC
 CE0763_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0763_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0763+STABILITY: SURFACE MOTION
 CE0763_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0763+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0763
 CE0763  HISTORY     - Date     Condition        Report By
 CE0763  HISTORY     - UNK      MONUMENTED       IBWC
 CE0763  HISTORY     - 19930112 GOOD             NGS
 CE0763
 CE0763                          STATION DESCRIPTION
 CE0763
 CE0763'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0763'12.6 KM (7.80 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0763'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0763'EL PASO, 0.5 KM (0.30 MI) SOUTHEAST OF THE INTERSECTION OF MIDWAY
 CE0763'DRIVE, 2.9 M (9.5 FT) WEST OF A WOOD POST WITH A WITNESS SIGN
 CE0763'ATTACHED, 2.8 M (9.2 FT) WEST OF A METAL PIPE STAMPED P.T. 153+85 41,
 CE0763'1.6 M (5.2 FT) EAST OF THE ROAD CENTER, AND THE MONUMENT IS RECESSED
 CE0763'0.15 M (0.49 FT) BELOW THE ROAD SURFACE.  NOTE--THE DISK IS
 CE0763'UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0603 ***********************************************************************
 AW0603  DESIGNATION -  10+00
 AW0603  PID         -  AW0603
 AW0603  STATE/COUNTY-  TX/GALVESTON
 AW0603  COUNTRY     -  US
 AW0603  USGS QUAD   -  GALVESTON (2019)
 AW0603
 AW0603                         *CURRENT SURVEY CONTROL
 AW0603  ______________________________________________________________________
 AW0603* NAD 83(1986) POSITION- 29 15 54.39   (N) 094 49 42.81   (W)   HD_HELD1
 AW0603* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0603  **This station is in an area of suspected vertical motion (see below).
 AW0603  ______________________________________________________________________
 AW0603  GEOID HEIGHT    -        -26.613 (meters)                     GEOID18
 AW0603  DYNAMIC HEIGHT  -          4.293 (meters)       14.08  (feet) COMP
 AW0603  MODELED GRAVITY -    979,258.7   (mgal)                       NAVD 88
 AW0603
 AW0603.The horizontal coordinates were determined by differentially corrected
 AW0603.hand held GPS observations or other comparable positioning techniques
 AW0603.and have an estimated accuracy of +/- 3 meters.
 AW0603
 AW0603.** This station is in an area of suspected land subsidence, uplift, or
 AW0603.** crustal motion. NGS recommends this and all published orthometric
 AW0603.** heights in such areas be validated before use as vertical control.
 AW0603.** Click here to see a list and map of nearby stations with valid
 AW0603.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0603.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0603.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0603.** heights as vertical control as they are deemed unreliable.
 AW0603.**
 AW0603.** If an established orthometric height is unavailable in the survey control
 AW0603.** section, it should be considered suspect. To view suspect heights,
 AW0603.** (in the superseded section), select 'Include suspect heights in vertical
 AW0603.** motion areas' box from the datasheet retrieval page.
 AW0603
 AW0603.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0603.GEOID18 height accuracy estimate available here.
 AW0603
 AW0603.Click photographs - Photos may exist for this station.
 AW0603
 AW0603.The dynamic height is computed by dividing the NAVD 88
 AW0603.geopotential number by the normal gravity value computed on the
 AW0603.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0603.degrees latitude (g = 980.6199 gals.).
 AW0603
 AW0603.The modeled gravity was interpolated from observed gravity values.
 AW0603
 AW0603;                    North         East    Units  Estimated Accuracy
 AW0603;SPC TXSC     - 4,165,907.1   1,005,278.1     MT  (+/- 3 meters HH1 GPS) 
 AW0603
 AW0603_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2233938744(NAD 83)
 AW0603
 AW0603                          SUPERSEDED SURVEY CONTROL
 AW0603
 AW0603.No superseded survey control is available for this station.
 AW0603
 AW0603_MARKER: DD = SURVEY DISK
 AW0603_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0603_SP_SET: SEAWALL
 AW0603_STAMPING: 10+00
 AW0603_MARK LOGO: USACE
 AW0603_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0603_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0603+SATELLITE: SATELLITE OBSERVATIONS - December 09, 2005
 AW0603
 AW0603  HISTORY     - Date     Condition        Report By
 AW0603  HISTORY     - UNK      MONUMENTED       USACE
 AW0603  HISTORY     - 1973     GOOD             NGS
 AW0603  HISTORY     - 1978     GOOD             NGS
 AW0603  HISTORY     - 1987     GOOD             NGS
 AW0603  HISTORY     - 1988     GOOD             USPSQD
 AW0603  HISTORY     - 1989     GOOD             USPSQD
 AW0603  HISTORY     - 20020719 GOOD             USPSQD
 AW0603  HISTORY     - 20040402 GOOD             USPSQD
 AW0603  HISTORY     - 20050502 GOOD             USPSQD
 AW0603  HISTORY     - 20051209 GOOD             USPSQD
 AW0603  HISTORY     - 20131014 SEE DESCRIPTION  GEOCAC
 AW0603
 AW0603                          STATION DESCRIPTION
 AW0603
 AW0603'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0603'IN GALVESTON.
 AW0603'AT GALVESTON, ABOUT 0.2 MILE SOUTHWEST ALONG SEAWALL BOULEVARD FROM
 AW0603'THE JUNCTION OF 61ST STREET, 45 YARDS NORTHEAST OF THE CENTER OF THE
 AW0603'JUNCTION OF A DRIVEWAY NORTHWEST TO GALVESTON MUNICIPAL GOLF COURSE,
 AW0603'66 FEET SOUTHWEST OF THE CENTER OF A CONCRETE STAIRWAY LEADING DOWN TO
 AW0603'THE BEACH, 52 FEET SOUTHEAST OF THE CENTER LINE OF THE BOULEVARD, IN
 AW0603'THE CENTER OF THE TOP OF THE CONCRETE SEAWALL, AND ABOUT LEVEL WITH
 AW0603'THE BOULEVARD.
 AW0603
 AW0603                          STATION RECOVERY (1978)
 AW0603
 AW0603'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0603'RECOVERED IN GOOD CONDITION.
 AW0603
 AW0603                          STATION RECOVERY (1987)
 AW0603
 AW0603'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0603'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  5.2 KM (3.25
 AW0603'MI) SOUTHWEST ALONG SEAWALL BOULEVARD FROM MOODY CENTER IN GALVESTON.
 AW0603'ADD--50.6 M (166.0 FT) SOUTHWEST OF A STAIRWAY.
 AW0603
 AW0603                          STATION RECOVERY (1988)
 AW0603
 AW0603'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW0603'RECOVERED IN GOOD CONDITION.
 AW0603
 AW0603                          STATION RECOVERY (1989)
 AW0603
 AW0603'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW0603'RECOVERED IN GOOD CONDITION.
 AW0603
 AW0603                          STATION RECOVERY (2002)
 AW0603
 AW0603'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0603'RECOVERED IN GOOD CONDITION.
 AW0603
 AW0603                          STATION RECOVERY (2004)
 AW0603
 AW0603'RECOVERY NOTE BY US POWER SQUADRON 2004 (RLR)
 AW0603'GALVESTON MUNICIPAL GOLF COURSE DRIVE IS NO LONGER THERE, LOCATION
 AW0603'CHANGE NOW HAS THE VICTORIAN MUNICIPAL CONDO AT THIS SITE.
 AW0603
 AW0603                          STATION RECOVERY (2005)
 AW0603
 AW0603'RECOVERY NOTE BY US POWER SQUADRON 2005 (RLR)
 AW0603'RECOVERED IN GOOD CONDITION.
 AW0603
 AW0603                          STATION RECOVERY (2005)
 AW0603
 AW0603'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW0603'RECOVERED AS DESCRIBED.
 AW0603
 AW0603                          STATION RECOVERY (2013)
 AW0603
 AW0603'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0603'THE MARK IS USABLE BUT HAS SOME SCARRING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0094 ***********************************************************************
 AM0094  DESIGNATION -  10.00
 AM0094  PID         -  AM0094
 AM0094  STATE/COUNTY-  TX/BRAZORIA
 AM0094  COUNTRY     -  US
 AM0094  USGS QUAD   -  FREEPORT (2019)
 AM0094
 AM0094                         *CURRENT SURVEY CONTROL
 AM0094  ______________________________________________________________________
 AM0094* NAD 83(1986) POSITION- 28 56 07.52   (N) 095 17 54.62   (W)   HD_HELD1
 AM0094* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0094  **This station is in an area of suspected vertical motion (see below).
 AM0094  ______________________________________________________________________
 AM0094  GEOID HEIGHT    -        -26.376 (meters)                     GEOID18
 AM0094
 AM0094.The horizontal coordinates were determined by differentially corrected
 AM0094.hand held GPS observations or other comparable positioning techniques
 AM0094.and have an estimated accuracy of +/- 3 meters.
 AM0094
 AM0094.** This station is in an area of suspected land subsidence, uplift, or
 AM0094.** crustal motion. NGS recommends this and all published orthometric
 AM0094.** heights in such areas be validated before use as vertical control.
 AM0094.** Click here to see a list and map of nearby stations with valid
 AM0094.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0094.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0094.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0094.** heights as vertical control as they are deemed unreliable.
 AM0094.**
 AM0094.** If an established orthometric height is unavailable in the survey control
 AM0094.** section, it should be considered suspect. To view suspect heights,
 AM0094.** (in the superseded section), select 'Include suspect heights in vertical
 AM0094.** motion areas' box from the datasheet retrieval page.
 AM0094
 AM0094.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0094.GEOID18 height accuracy estimate available here.
 AM0094
 AM0094.Click photographs - Photos may exist for this station.
 AM0094
 AM0094;                    North         East    Units  Estimated Accuracy
 AM0094;SPC TXSC     - 4,127,851.6     960,792.6     MT  (+/- 3 meters HH1 GPS) 
 AM0094
 AM0094_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7595403006(NAD 83)
 AM0094
 AM0094                          SUPERSEDED SURVEY CONTROL
 AM0094
 AM0094.No superseded survey control is available for this station.
 AM0094
 AM0094_MARKER: DD = SURVEY DISK
 AM0094_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AM0094_SP_SET: JETTY
 AM0094_STAMPING: 10.00 66
 AM0094_MARK LOGO: USACE
 AM0094_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0094+STABILITY: SURFACE MOTION
 AM0094
 AM0094  HISTORY     - Date     Condition        Report By
 AM0094  HISTORY     - 1951     MONUMENTED       USACE
 AM0094  HISTORY     - 1973     GOOD             NGS
 AM0094  HISTORY     - 1977     GOOD             NGS
 AM0094  HISTORY     - 1978     GOOD             NGS
 AM0094  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AM0094  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0094  HISTORY     - 20040209 MARK NOT FOUND   USPSQD
 AM0094  HISTORY     - 20050218 MARK NOT FOUND   USPSQD
 AM0094
 AM0094                          STATION DESCRIPTION
 AM0094
 AM0094'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0094'IN SURFSIDE.
 AM0094'AT SURFSIDE, AT THE SOUTHWEST END OF THE ISLAND, ALONG A CONCRETE
 AM0094'CAPPED JETTY WHICH IS ALONG THE NORTHEAST SIDE OF FREEPORT HARBOR
 AM0094'CHANNEL, IN THE TOP OF THE CENTER OF THE JETTY, 57.0 FEET NORTHWEST OF
 AM0094'THE NORTHWEST CORNER OF JETTIES BAIT CAMP BUILDING, AND ABOUT 2 FEET
 AM0094'ABOVE THE GROUND.
 AM0094
 AM0094                          STATION RECOVERY (1977)
 AM0094
 AM0094'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AM0094'RECOVERED IN GOOD CONDITION.
 AM0094
 AM0094                          STATION RECOVERY (1978)
 AM0094
 AM0094'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0094'RECOVERED IN GOOD CONDITION.
 AM0094
 AM0094                          STATION RECOVERY (1988)
 AM0094
 AM0094'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AM0094'MARK NOT FOUND.
 AM0094
 AM0094                          STATION RECOVERY (1998)
 AM0094
 AM0094'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0094'MARK NOT FOUND.
 AM0094
 AM0094                          STATION RECOVERY (2004)
 AM0094
 AM0094'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0094'MARK NOT FOUND.
 AM0094
 AM0094                          STATION RECOVERY (2005)
 AM0094
 AM0094'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AM0094'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0032 ***********************************************************************
 DO0032  DESIGNATION -  100
 DO0032  PID         -  DO0032
 DO0032  STATE/COUNTY-  TX/CLAY
 DO0032  COUNTRY     -  US
 DO0032  USGS QUAD   -  JOLLY (2019)
 DO0032
 DO0032                         *CURRENT SURVEY CONTROL
 DO0032  ______________________________________________________________________
 DO0032* NAD 83(1986) POSITION- 33 49 58.     (N) 098 15 51.     (W)   SCALED
 DO0032* NAVD 88 ORTHO HEIGHT -   264.102 (meters)      866.47  (feet) ADJUSTED
 DO0032  ______________________________________________________________________
 DO0032  GEOID HEIGHT    -        -27.385 (meters)                     GEOID18
 DO0032  DYNAMIC HEIGHT  -        263.810 (meters)      865.52  (feet) COMP
 DO0032  MODELED GRAVITY -    979,525.4   (mgal)                       NAVD 88
 DO0032
 DO0032  VERT ORDER      -  FIRST     CLASS II
 DO0032
 DO0032.The horizontal coordinates were scaled from a map and have
 DO0032.an estimated accuracy of +/- 6 seconds.
 DO0032
 DO0032.The orthometric height was determined by differential leveling and
 DO0032.adjusted by the NATIONAL GEODETIC SURVEY
 DO0032.in June 1991.
 DO0032
 DO0032.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0032.GEOID18 height accuracy estimate available here.
 DO0032
 DO0032.Click photographs - Photos may exist for this station.
 DO0032
 DO0032.The dynamic height is computed by dividing the NAVD 88
 DO0032.geopotential number by the normal gravity value computed on the
 DO0032.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0032.degrees latitude (g = 980.6199 gals.).
 DO0032
 DO0032.The modeled gravity was interpolated from observed gravity values.
 DO0032
 DO0032;                    North         East    Units  Estimated Accuracy
 DO0032;SPC TXNC     - 2,240,230.      621,830.      MT  (+/- 180 meters Scaled)
 DO0032
 DO0032_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC680438(NAD 83)
 DO0032
 DO0032                          SUPERSEDED SURVEY CONTROL
 DO0032
 DO0032  NGVD 29 (??/??/92)  264.034  (m)          866.25   (f) ADJ UNCH    1 2
 DO0032
 DO0032.Superseded values are not recommended for survey control.
 DO0032
 DO0032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0032.See file dsdata.pdf to determine how the superseded data were derived.
 DO0032
 DO0032_MARKER: U = CONCRETE POST
 DO0032_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0032_SP_SET: MILEPOST
 DO0032_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0032
 DO0032  HISTORY     - Date     Condition        Report By
 DO0032  HISTORY     - UNK      MONUMENTED       BNRR
 DO0032  HISTORY     - 1950     GOOD             CGS
 DO0032
 DO0032                          STATION DESCRIPTION
 DO0032
 DO0032'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0032'3.9 MI NW FROM HENRIETTA.
 DO0032'3.9 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0032'HENRIETTA, CLAY COUNTY, AND ON THE TOP OF MILEPOST 100.  THE TOP OF
 DO0032'THE MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0402 ***********************************************************************
 GK0402  DESIGNATION -  100
 GK0402  PID         -  GK0402
 GK0402  STATE/COUNTY-  TX/HANSFORD
 GK0402  COUNTRY     -  US
 GK0402  USGS QUAD   -  MORSE (2019)
 GK0402
 GK0402                         *CURRENT SURVEY CONTROL
 GK0402  ______________________________________________________________________
 GK0402* NAD 83(1986) POSITION- 36 04 52.     (N) 101 26 33.     (W)   SCALED
 GK0402* NAVD 88 ORTHO HEIGHT -   974.579 (meters)     3197.43  (feet) ADJUSTED
 GK0402  ______________________________________________________________________
 GK0402  GEOID HEIGHT    -        -26.894 (meters)                     GEOID18
 GK0402  DYNAMIC HEIGHT  -        973.512 (meters)     3193.93  (feet) COMP
 GK0402  MODELED GRAVITY -    979,505.0   (mgal)                       NAVD 88
 GK0402
 GK0402  VERT ORDER      -  SECOND    CLASS 0
 GK0402
 GK0402.The horizontal coordinates were scaled from a map and have
 GK0402.an estimated accuracy of +/- 6 seconds.
 GK0402
 GK0402.The orthometric height was determined by differential leveling and
 GK0402.adjusted by the NATIONAL GEODETIC SURVEY
 GK0402.in June 1991.
 GK0402
 GK0402.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0402.GEOID18 height accuracy estimate available here.
 GK0402
 GK0402.Click photographs - Photos may exist for this station.
 GK0402
 GK0402.The dynamic height is computed by dividing the NAVD 88
 GK0402.geopotential number by the normal gravity value computed on the
 GK0402.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0402.degrees latitude (g = 980.6199 gals.).
 GK0402
 GK0402.The modeled gravity was interpolated from observed gravity values.
 GK0402
 GK0402;                    North         East    Units  Estimated Accuracy
 GK0402;SPC TX N     - 1,230,880.      205,180.      MT  (+/- 180 meters Scaled)
 GK0402
 GK0402_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE800957(NAD 83)
 GK0402
 GK0402                          SUPERSEDED SURVEY CONTROL
 GK0402
 GK0402  NGVD 29 (??/??/92)  974.132  (m)         3195.96   (f) ADJ UNCH    2 0
 GK0402
 GK0402.Superseded values are not recommended for survey control.
 GK0402
 GK0402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0402.See file dsdata.pdf to determine how the superseded data were derived.
 GK0402
 GK0402_MARKER: B = BOLT
 GK0402_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0402_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0402+STABILITY: SURFACE MOTION
 GK0402
 GK0402  HISTORY     - Date     Condition        Report By
 GK0402  HISTORY     - UNK      MONUMENTED
 GK0402  HISTORY     - 1935     GOOD             CGS
 GK0402
 GK0402                          STATION DESCRIPTION
 GK0402
 GK0402'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0402'2.4 MI NE FROM MORSE.
 GK0402'2.4 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0402'STATION AT MORSE, 82.1 FEET SOUTHEAST OF MILEPOST 100, 70.9 FEET
 GK0402'SOUTHEAST OF THE SOUTHEAST RAIL, AND 1.8 FEET NORTHWEST OF THE
 GK0402'RIGHT-OF-WAY FENCE.  AN IRON BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3483 ***********************************************************************
 AW3483  DESIGNATION -  100+00 600
 AW3483  PID         -  AW3483
 AW3483  STATE/COUNTY-  TX/HARRIS
 AW3483  COUNTRY     -  US
 AW3483  USGS QUAD   -  LA PORTE (2019)
 AW3483
 AW3483                         *CURRENT SURVEY CONTROL
 AW3483  ______________________________________________________________________
 AW3483* NAD 83(1986) POSITION- 29 41 57.     (N) 095 00 15.     (W)   SCALED
 AW3483* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3483  **This station is in an area of suspected vertical motion (see below).
 AW3483  ______________________________________________________________________
 AW3483  GEOID HEIGHT    -        -27.216 (meters)                     GEOID18
 AW3483
 AW3483.The horizontal coordinates were scaled from a map and have
 AW3483.an estimated accuracy of +/- 6 seconds.
 AW3483
 AW3483.** This station is in an area of suspected land subsidence, uplift, or
 AW3483.** crustal motion. NGS recommends this and all published orthometric
 AW3483.** heights in such areas be validated before use as vertical control.
 AW3483.** Click here to see a list and map of nearby stations with valid
 AW3483.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3483.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3483.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3483.** heights as vertical control as they are deemed unreliable.
 AW3483.**
 AW3483.** If an established orthometric height is unavailable in the survey control
 AW3483.** section, it should be considered suspect. To view suspect heights,
 AW3483.** (in the superseded section), select 'Include suspect heights in vertical
 AW3483.** motion areas' box from the datasheet retrieval page.
 AW3483
 AW3483.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3483.GEOID18 height accuracy estimate available here.
 AW3483
 AW3483.Click photographs - Photos may exist for this station.
 AW3483
 AW3483;                    North         East    Units  Estimated Accuracy
 AW3483;SPC TXSC     - 4,213,390.      986,580.      MT  (+/- 180 meters Scaled)
 AW3483
 AW3483_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN061871(NAD 83)
 AW3483
 AW3483                          SUPERSEDED SURVEY CONTROL
 AW3483
 AW3483.No superseded survey control is available for this station.
 AW3483
 AW3483_MARKER: DD = SURVEY DISK
 AW3483_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3483_STAMPING: 100+00 600
 AW3483_MARK LOGO: USACE
 AW3483_PROJECTION: FLUSH
 AW3483_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3483+STABILITY: SURFACE MOTION
 AW3483
 AW3483  HISTORY     - Date     Condition        Report By
 AW3483  HISTORY     - UNK      MONUMENTED       USACE
 AW3483  HISTORY     - 1959     GOOD             CGS
 AW3483  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3483
 AW3483                          STATION DESCRIPTION
 AW3483
 AW3483'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3483'2.1 MI NW FROM MORGAN POINT.
 AW3483'ABOUT 2.1 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3483'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3483'BANK OF SPILMAN ISLAND, 179 FEET SOUTHEAST OF A LONE EVERGREEN TREE,
 AW3483'70 FEET SOUTHWEST OF THE HIGH WATER LINE OF THE CHANNEL, AND IN THE
 AW3483'TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND. NOTE--
 AW3483'BELIEVED TO HAVE BEEN WASHED OUT.
 AW3483
 AW3483                          STATION RECOVERY (1964)
 AW3483
 AW3483'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3483'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3674 ***********************************************************************
 AW3674  DESIGNATION -  1001+00 350 L HSC 53
 AW3674  PID         -  AW3674
 AW3674  STATE/COUNTY-  TX/HARRIS
 AW3674  COUNTRY     -  US
 AW3674  USGS QUAD   -  PASADENA (2019)
 AW3674
 AW3674                         *CURRENT SURVEY CONTROL
 AW3674  ______________________________________________________________________
 AW3674* NAD 83(1986) POSITION- 29 43 32.     (N) 095 12 57.     (W)   SCALED
 AW3674* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3674  **This station is in an area of suspected vertical motion (see below).
 AW3674  ______________________________________________________________________
 AW3674  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AW3674
 AW3674.The horizontal coordinates were scaled from a map and have
 AW3674.an estimated accuracy of +/- 6 seconds.
 AW3674
 AW3674.** This station is in an area of suspected land subsidence, uplift, or
 AW3674.** crustal motion. NGS recommends this and all published orthometric
 AW3674.** heights in such areas be validated before use as vertical control.
 AW3674.** Click here to see a list and map of nearby stations with valid
 AW3674.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3674.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3674.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3674.** heights as vertical control as they are deemed unreliable.
 AW3674.**
 AW3674.** If an established orthometric height is unavailable in the survey control
 AW3674.** section, it should be considered suspect. To view suspect heights,
 AW3674.** (in the superseded section), select 'Include suspect heights in vertical
 AW3674.** motion areas' box from the datasheet retrieval page.
 AW3674
 AW3674.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3674.GEOID18 height accuracy estimate available here.
 AW3674
 AW3674.Click photographs - Photos may exist for this station.
 AW3674
 AW3674;                    North         East    Units  Estimated Accuracy
 AW3674;SPC TXSC     - 4,215,630.      966,020.      MT  (+/- 180 meters Scaled)
 AW3674
 AW3674_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN856904(NAD 83)
 AW3674
 AW3674                          SUPERSEDED SURVEY CONTROL
 AW3674
 AW3674.No superseded survey control is available for this station.
 AW3674
 AW3674_MARKER: DD = SURVEY DISK
 AW3674_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3674_STAMPING: 1001+00 350 LHSC 53
 AW3674_MARK LOGO: USACE
 AW3674_PROJECTION: FLUSH
 AW3674_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3674+STABILITY: SURFACE MOTION
 AW3674
 AW3674  HISTORY     - Date     Condition        Report By
 AW3674  HISTORY     - 1953     MONUMENTED       USACE
 AW3674  HISTORY     - 1959     GOOD             CGS
 AW3674  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3674
 AW3674                          STATION DESCRIPTION
 AW3674
 AW3674'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3674'0.4 MI SW FROM PASADENA.
 AW3674'ABOUT 0.4 MILE SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3674'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE TOP OF A CLAY
 AW3674'KNOLL, 45 FEET EAST OF THE EAST STEEL MESH FENCE OF THE TEXAS COMPANY,
 AW3674'30 FEET NORTHWEST OF THE HIGH WATER LINE, AND IN THE TOP OF A CONCRETE
 AW3674'POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3674
 AW3674                          STATION RECOVERY (1964)
 AW3674
 AW3674'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3674'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3675 ***********************************************************************
 AW3675  DESIGNATION -  1002+00
 AW3675  PID         -  AW3675
 AW3675  STATE/COUNTY-  TX/HARRIS
 AW3675  COUNTRY     -  US
 AW3675  USGS QUAD   -  PASADENA (2019)
 AW3675
 AW3675                         *CURRENT SURVEY CONTROL
 AW3675  ______________________________________________________________________
 AW3675* NAD 83(1986) POSITION- 29 43 39.     (N) 095 12 45.     (W)   SCALED
 AW3675* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3675  **This station is in an area of suspected vertical motion (see below).
 AW3675  ______________________________________________________________________
 AW3675  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW3675
 AW3675.The horizontal coordinates were scaled from a map and have
 AW3675.an estimated accuracy of +/- 6 seconds.
 AW3675
 AW3675.** This station is in an area of suspected land subsidence, uplift, or
 AW3675.** crustal motion. NGS recommends this and all published orthometric
 AW3675.** heights in such areas be validated before use as vertical control.
 AW3675.** Click here to see a list and map of nearby stations with valid
 AW3675.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3675.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3675.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3675.** heights as vertical control as they are deemed unreliable.
 AW3675.**
 AW3675.** If an established orthometric height is unavailable in the survey control
 AW3675.** section, it should be considered suspect. To view suspect heights,
 AW3675.** (in the superseded section), select 'Include suspect heights in vertical
 AW3675.** motion areas' box from the datasheet retrieval page.
 AW3675
 AW3675.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3675.GEOID18 height accuracy estimate available here.
 AW3675
 AW3675.Click photographs - Photos may exist for this station.
 AW3675
 AW3675;                    North         East    Units  Estimated Accuracy
 AW3675;SPC TXSC     - 4,215,860.      966,330.      MT  (+/- 180 meters Scaled)
 AW3675
 AW3675_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN860906(NAD 83)
 AW3675
 AW3675                          SUPERSEDED SURVEY CONTROL
 AW3675
 AW3675.No superseded survey control is available for this station.
 AW3675
 AW3675_MARKER: Q = CHISELED SQUARE
 AW3675_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW3675_SP_SET: MASS
 AW3675_MARK LOGO: USACE
 AW3675_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3675
 AW3675  HISTORY     - Date     Condition        Report By
 AW3675  HISTORY     - UNK      MONUMENTED       USACE
 AW3675  HISTORY     - 1936     GOOD             CGS
 AW3675  HISTORY     - 1937     GOOD             CGS
 AW3675
 AW3675                          STATION DESCRIPTION
 AW3675
 AW3675'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 AW3675'IN PASADENA.
 AW3675'300 FEET NORTHWEST OF THE CENTER LINE OF THE HOUSTON SHIP CHANNEL, AT
 AW3675'USE STATION 1002+00.
 AW3675
 AW3675                          STATION RECOVERY (1937)
 AW3675
 AW3675'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 AW3675'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3677 ***********************************************************************
 AW3677  DESIGNATION -  1006+98.2
 AW3677  PID         -  AW3677
 AW3677  STATE/COUNTY-  TX/HARRIS
 AW3677  COUNTRY     -  US
 AW3677  USGS QUAD   -  PASADENA (2019)
 AW3677
 AW3677                         *CURRENT SURVEY CONTROL
 AW3677  ______________________________________________________________________
 AW3677* NAD 83(1986) POSITION- 29 43 36.     (N) 095 12 47.     (W)   SCALED
 AW3677* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3677  **This station is in an area of suspected vertical motion (see below).
 AW3677  ______________________________________________________________________
 AW3677  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AW3677
 AW3677.The horizontal coordinates were scaled from a map and have
 AW3677.an estimated accuracy of +/- 6 seconds.
 AW3677
 AW3677.** This station is in an area of suspected land subsidence, uplift, or
 AW3677.** crustal motion. NGS recommends this and all published orthometric
 AW3677.** heights in such areas be validated before use as vertical control.
 AW3677.** Click here to see a list and map of nearby stations with valid
 AW3677.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3677.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3677.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3677.** heights as vertical control as they are deemed unreliable.
 AW3677.**
 AW3677.** If an established orthometric height is unavailable in the survey control
 AW3677.** section, it should be considered suspect. To view suspect heights,
 AW3677.** (in the superseded section), select 'Include suspect heights in vertical
 AW3677.** motion areas' box from the datasheet retrieval page.
 AW3677
 AW3677.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3677.GEOID18 height accuracy estimate available here.
 AW3677
 AW3677.Click photographs - Photos may exist for this station.
 AW3677
 AW3677;                    North         East    Units  Estimated Accuracy
 AW3677;SPC TXSC     - 4,215,760.      966,280.      MT  (+/- 180 meters Scaled)
 AW3677
 AW3677_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN859905(NAD 83)
 AW3677
 AW3677                          SUPERSEDED SURVEY CONTROL
 AW3677
 AW3677.No superseded survey control is available for this station.
 AW3677
 AW3677_MARKER: DD = SURVEY DISK
 AW3677_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3677_MARK LOGO: USACE
 AW3677_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3677+STABILITY: SURFACE MOTION
 AW3677
 AW3677  HISTORY     - Date     Condition        Report By
 AW3677  HISTORY     - UNK      MONUMENTED       USACE
 AW3677  HISTORY     - 1936     GOOD             CGS
 AW3677  HISTORY     - 1937     GOOD             CGS
 AW3677
 AW3677                          STATION DESCRIPTION
 AW3677
 AW3677'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 AW3677'0.1 MI W FROM PASADENA.
 AW3677'300 FEET NORTHWEST OF THE CENTER LINE OF THE HOUSTON SHIP CHANNEL, AT
 AW3677'USE STATION 1006+98.2.
 AW3677
 AW3677                          STATION RECOVERY (1937)
 AW3677
 AW3677'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 AW3677'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6470 ***********************************************************************
 AW6470  DESIGNATION -  1009 00 350L
 AW6470  PID         -  AW6470
 AW6470  STATE/COUNTY-  TX/HARRIS
 AW6470  COUNTRY     -  US
 AW6470  USGS QUAD   -  PASADENA (2019)
 AW6470
 AW6470                         *CURRENT SURVEY CONTROL
 AW6470  ______________________________________________________________________
 AW6470* NAD 83(1993) POSITION- 29 43 31.27051(N) 095 13 05.07495(W)   ADJUSTED
 AW6470* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6470  **This station is in an area of suspected vertical motion (see below).
 AW6470  ______________________________________________________________________
 AW6470  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW6470  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 AW6470  HORZ ORDER      -  THIRD
 AW6470
 AW6470.The horizontal coordinates were established by classical geodetic methods
 AW6470.and adjusted by the National Geodetic Survey in February 1996.
 AW6470
 AW6470.** This station is in an area of suspected land subsidence, uplift, or
 AW6470.** crustal motion. NGS recommends this and all published orthometric
 AW6470.** heights in such areas be validated before use as vertical control.
 AW6470.** Click here to see a list and map of nearby stations with valid
 AW6470.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6470.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6470.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6470.** heights as vertical control as they are deemed unreliable.
 AW6470.**
 AW6470.** If an established orthometric height is unavailable in the survey control
 AW6470.** section, it should be considered suspect. To view suspect heights,
 AW6470.** (in the superseded section), select 'Include suspect heights in vertical
 AW6470.** motion areas' box from the datasheet retrieval page.
 AW6470
 AW6470.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6470.GEOID18 height accuracy estimate available here.
 AW6470
 AW6470.Click photographs - Photos may exist for this station.
 AW6470
 AW6470.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6470
 AW6470. The following values were computed from the NAD 83(1993) position.
 AW6470
 AW6470;                    North         East     Units Scale Factor Converg.
 AW6470;SPC TXSC     - 4,215,602.266   965,799.013   MT  0.99988638   +1 51 10.1
 AW6470;SPC TXSC     -13,830,688.43  3,168,625.60   sFT  0.99988638   +1 51 10.1
 AW6470;UTM  15      - 3,290,412.635   285,457.614   MT  1.00016795   -1 06 00.9
 AW6470
 AW6470!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6470!SPC TXSC     -   1.00000381  x   0.99988638  =   0.99989019
 AW6470!UTM  15      -   1.00000381  x   1.00016795  =   1.00017176
 AW6470
 AW6470:                Primary Azimuth Mark                     Grid Az
 AW6470:SPC TXSC     -  981 00 450L                              061 04 13.4
 AW6470:UTM  15      -  981 00 450L                              064 01 24.4
 AW6470
 AW6470_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8545790412(NAD 83)
 AW6470
 AW6470|---------------------------------------------------------------------|
 AW6470| PID    Reference Object                     Distance      Geod. Az  |
 AW6470|                                                           dddmmss.s |
 AW6470| AW6441 981 00 450L                         APPROX. 0.7 KM 0625523.5 |
 AW6470|---------------------------------------------------------------------|
 AW6470
 AW6470                          SUPERSEDED SURVEY CONTROL
 AW6470
 AW6470  NAD 83(1986)-  29 43 31.28568(N)    095 13 05.05560(W) AD(       ) 3
 AW6470  NAD 27      -  29 43 30.46188(N)    095 13 04.29599(W) AD(       ) 3
 AW6470
 AW6470.Superseded values are not recommended for survey control.
 AW6470
 AW6470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6470.See file dsdata.pdf to determine how the superseded data were derived.
 AW6470
 AW6470_MARKER: DD = SURVEY DISK
 AW6470_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6470_STAMPING: 1009+00 350 L
 AW6470_MARK LOGO: USACE
 AW6470_PROJECTION: FLUSH
 AW6470_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6470+STABILITY: SURFACE MOTION
 AW6470
 AW6470  HISTORY     - Date     Condition        Report By
 AW6470  HISTORY     - 1948     MONUMENTED       USACE
 AW6470  HISTORY     - 1955     GOOD             CGS
 AW6470  HISTORY     - 19940712 MARK NOT FOUND   USPSQD
 AW6470
 AW6470                          STATION DESCRIPTION
 AW6470
 AW6470'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6470'LOCATED 0.4 MI. W OF THE WASHBURN TUNNEL CROSSING, ALONG THE
 AW6470'N BANK OF THE HOUSTON SHIP CHANNEL, ON THE PROPERTY OF THE
 AW6470'TEXAS CO., GALENA PART PLANT, APPROXIMATELY 150 FT. N OF THE
 AW6470'CHANNEL BANK, 93 FT. E OF A CYCLONE FENCE, AND 0.5 FT. S OF A
 AW6470'2- BY 2 WITNESS STAKE.
 AW6470'
 AW6470'A U.S.E. DISK, STAMPED 1009+00 350 L 1953 AND SET IN THE
 AW6470'TOP OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6470'
 AW6470'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6470'
 AW6470'THIS IS A TRAVERSE STATION.
 AW6470
 AW6470                          STATION RECOVERY (1994)
 AW6470
 AW6470'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6470'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3678 ***********************************************************************
 AW3678  DESIGNATION -  1009+00 350 L HSC
 AW3678  PID         -  AW3678
 AW3678  STATE/COUNTY-  TX/HARRIS
 AW3678  COUNTRY     -  US
 AW3678  USGS QUAD   -  PASADENA (2019)
 AW3678
 AW3678                         *CURRENT SURVEY CONTROL
 AW3678  ______________________________________________________________________
 AW3678* NAD 83(1986) POSITION- 29 43 31.     (N) 095 13 04.     (W)   SCALED
 AW3678* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3678  **This station is in an area of suspected vertical motion (see below).
 AW3678  ______________________________________________________________________
 AW3678  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AW3678
 AW3678.The horizontal coordinates were scaled from a map and have
 AW3678.an estimated accuracy of +/- 6 seconds.
 AW3678
 AW3678.** This station is in an area of suspected land subsidence, uplift, or
 AW3678.** crustal motion. NGS recommends this and all published orthometric
 AW3678.** heights in such areas be validated before use as vertical control.
 AW3678.** Click here to see a list and map of nearby stations with valid
 AW3678.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3678.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3678.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3678.** heights as vertical control as they are deemed unreliable.
 AW3678.**
 AW3678.** If an established orthometric height is unavailable in the survey control
 AW3678.** section, it should be considered suspect. To view suspect heights,
 AW3678.** (in the superseded section), select 'Include suspect heights in vertical
 AW3678.** motion areas' box from the datasheet retrieval page.
 AW3678
 AW3678.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3678.GEOID18 height accuracy estimate available here.
 AW3678
 AW3678.Click photographs - Photos may exist for this station.
 AW3678
 AW3678;                    North         East    Units  Estimated Accuracy
 AW3678;SPC TXSC     - 4,215,600.      965,830.      MT  (+/- 180 meters Scaled)
 AW3678
 AW3678_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN854904(NAD 83)
 AW3678
 AW3678                          SUPERSEDED SURVEY CONTROL
 AW3678
 AW3678.No superseded survey control is available for this station.
 AW3678
 AW3678_MARKER: DD = SURVEY DISK
 AW3678_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3678_STAMPING: 1009+00 350 LHSC 53
 AW3678_MARK LOGO: USACE
 AW3678_PROJECTION: FLUSH
 AW3678_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3678+STABILITY: SURFACE MOTION
 AW3678
 AW3678  HISTORY     - Date     Condition        Report By
 AW3678  HISTORY     - 1953     MONUMENTED       USACE
 AW3678  HISTORY     - 1964     GOOD             CGS
 AW3678
 AW3678                          STATION DESCRIPTION
 AW3678
 AW3678'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3678'0.75 MI SW FROM PASADENA.
 AW3678'ABOUT 0.75 MILE SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3678'NORTH ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON PROPERTY WHICH
 AW3678'BELONGS TO THE TEXAS COMPANY, 289 FEET WEST OF THE EAST WIRE MESH
 AW3678'FENCE LINE OF THE TEXAS COMPANY, 199 1/2 FEET SOUTH OF A FENCE, 52
 AW3678'FEET SOUTHEAST OF A LONE SHRUB, 20 FEET NORTH OF THE EDGE OF THE SHIP
 AW3678'CHANNEL, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0376 ***********************************************************************
 DM0376  DESIGNATION -  101
 DM0376  PID         -  DM0376
 DM0376  STATE/COUNTY-  TX/LAMAR
 DM0376  COUNTRY     -  US
 DM0376  USGS QUAD   -  PARIS (2019)
 DM0376
 DM0376                         *CURRENT SURVEY CONTROL
 DM0376  ______________________________________________________________________
 DM0376* NAD 83(1986) POSITION- 33 38 55.46   (N) 095 30 11.82   (W)   HD_HELD1
 DM0376* NAVD 88 ORTHO HEIGHT -   162.768 (meters)      534.01  (feet) ADJUSTED
 DM0376  ______________________________________________________________________
 DM0376  GEOID HEIGHT    -        -26.959 (meters)                     GEOID18
 DM0376  DYNAMIC HEIGHT  -        162.598 (meters)      533.46  (feet) COMP
 DM0376  MODELED GRAVITY -    979,587.9   (mgal)                       NAVD 88
 DM0376
 DM0376  VERT ORDER      -  SECOND    CLASS 0
 DM0376
 DM0376.The horizontal coordinates were determined by differentially corrected
 DM0376.hand held GPS observations or other comparable positioning techniques
 DM0376.and have an estimated accuracy of +/- 3 meters.
 DM0376
 DM0376.The orthometric height was determined by differential leveling and
 DM0376.adjusted by the NATIONAL GEODETIC SURVEY
 DM0376.in June 1991.
 DM0376
 DM0376.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0376.GEOID18 height accuracy estimate available here.
 DM0376
 DM0376.Click photographs - Photos may exist for this station.
 DM0376
 DM0376.The dynamic height is computed by dividing the NAVD 88
 DM0376.geopotential number by the normal gravity value computed on the
 DM0376.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0376.degrees latitude (g = 980.6199 gals.).
 DM0376
 DM0376.The modeled gravity was interpolated from observed gravity values.
 DM0376
 DM0376;                    North         East    Units  Estimated Accuracy
 DM0376;SPC TXNC     - 2,223,761.0     877,927.3     MT  (+/- 3 meters HH1 GPS) 
 DM0376
 DM0376_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT6785126021(NAD 83)
 DM0376
 DM0376                          SUPERSEDED SURVEY CONTROL
 DM0376
 DM0376  NGVD 29 (??/??/92)  162.750  (m)          533.96   (f) ADJ UNCH    2 0
 DM0376
 DM0376.Superseded values are not recommended for survey control.
 DM0376
 DM0376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0376.See file dsdata.pdf to determine how the superseded data were derived.
 DM0376
 DM0376_MARKER: P = PIPE CAP
 DM0376_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0376_STAMPING: STATION 101
 DM0376_MARK LOGO: USGS
 DM0376_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0376_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0376
 DM0376  HISTORY     - Date     Condition        Report By
 DM0376  HISTORY     - UNK      MONUMENTED       USGS
 DM0376  HISTORY     - 1934     GOOD             CGS
 DM0376  HISTORY     - 1965     GOOD             CGS
 DM0376  HISTORY     - 19950613 MARK NOT FOUND   USPSQD
 DM0376
 DM0376                          STATION DESCRIPTION
 DM0376
 DM0376'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0376'3.2 MI E FROM PARIS.
 DM0376'3.2 MI E OF AND ALONG THE T P R R AT MILE POST 88.  39 FEET N OF
 DM0376'CENTER OF TRACK.  AN IRON PIPE.
 DM0376
 DM0376                          STATION RECOVERY (1965)
 DM0376
 DM0376'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 DM0376'RECOVERED IN GOOD CONDITION.
 DM0376
 DM0376                          STATION RECOVERY (1995)
 DM0376
 DM0376'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0376'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0401 ***********************************************************************
 GK0401  DESIGNATION -  101
 GK0401  PID         -  GK0401
 GK0401  STATE/COUNTY-  TX/HANSFORD
 GK0401  COUNTRY     -  US
 GK0401  USGS QUAD   -  MORSE (2019)
 GK0401
 GK0401                         *CURRENT SURVEY CONTROL
 GK0401  ______________________________________________________________________
 GK0401* NAD 83(1986) POSITION- 36 04 28.     (N) 101 27 32.     (W)   SCALED
 GK0401* NAVD 88 ORTHO HEIGHT -   958.31  (+/-2cm)     3144.1   (feet) VERTCON3
 GK0401  ______________________________________________________________________
 GK0401  GEOID HEIGHT    -        -26.882 (meters)                     GEOID18
 GK0401  VERT ORDER      -  ? (See Below)
 GK0401
 GK0401.The horizontal coordinates were scaled from a map and have
 GK0401.an estimated accuracy of +/- 6 seconds.
 GK0401
 GK0401.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK0401.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK0401
 GK0401.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0401.GEOID18 height accuracy estimate available here.
 GK0401
 GK0401.The vertical order pertains to the NGVD 29 superseded value.
 GK0401
 GK0401.Click photographs - Photos may exist for this station.
 GK0401
 GK0401;                    North         East    Units  Estimated Accuracy
 GK0401;SPC TX N     - 1,230,140.      203,700.      MT  (+/- 180 meters Scaled)
 GK0401
 GK0401_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE785950(NAD 83)
 GK0401
 GK0401                          SUPERSEDED SURVEY CONTROL
 GK0401
 GK0401  NGVD 29 (??/??/92)  957.861  (m)         3142.58   (f) ADJ UNCH       
 GK0401
 GK0401.Superseded values are not recommended for survey control.
 GK0401
 GK0401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0401.See file dsdata.pdf to determine how the superseded data were derived.
 GK0401
 GK0401_MARKER: B = BOLT
 GK0401_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0401_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0401+STABILITY: SURFACE MOTION
 GK0401
 GK0401  HISTORY     - Date     Condition        Report By
 GK0401  HISTORY     - UNK      MONUMENTED
 GK0401  HISTORY     - 1935     GOOD             CGS
 GK0401  HISTORY     - 1973     MARK NOT FOUND   USGS
 GK0401
 GK0401                          STATION DESCRIPTION
 GK0401
 GK0401'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0401'1.4 MI NE FROM MORSE.
 GK0401'1.4 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0401'STATION AT MORSE, 107 FEET SOUTHEAST OF MILEPOST 101, 95.5 FEET
 GK0401'SOUTHEAST OF THE SOUTHEAST RAIL, AND 2.4 FEET NORTHWEST OF THE
 GK0401'RIGHT-OF-WAY FENCE.  AN IRON BOLT SET IN THE TOP OF A CONCRETE POST.
 GK0401
 GK0401                          STATION RECOVERY (1973)
 GK0401
 GK0401'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 GK0401'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0030 ***********************************************************************
 DO0030  DESIGNATION -  101.10
 DO0030  PID         -  DO0030
 DO0030  STATE/COUNTY-  TX/CLAY
 DO0030  COUNTRY     -  US
 DO0030  USGS QUAD   -  JOLLY (2019)
 DO0030
 DO0030                         *CURRENT SURVEY CONTROL
 DO0030  ______________________________________________________________________
 DO0030* NAD 83(1986) POSITION- 33 50 24.     (N) 098 16 58.     (W)   SCALED
 DO0030* NAVD 88 ORTHO HEIGHT -   268.330 (meters)      880.35  (feet) ADJUSTED
 DO0030  ______________________________________________________________________
 DO0030  GEOID HEIGHT    -        -27.402 (meters)                     GEOID18
 DO0030  DYNAMIC HEIGHT  -        268.034 (meters)      879.37  (feet) COMP
 DO0030  MODELED GRAVITY -    979,526.4   (mgal)                       NAVD 88
 DO0030
 DO0030  VERT ORDER      -  FIRST     CLASS II
 DO0030
 DO0030.The horizontal coordinates were scaled from a map and have
 DO0030.an estimated accuracy of +/- 6 seconds.
 DO0030
 DO0030.The orthometric height was determined by differential leveling and
 DO0030.adjusted by the NATIONAL GEODETIC SURVEY
 DO0030.in June 1991.
 DO0030
 DO0030.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0030.GEOID18 height accuracy estimate available here.
 DO0030
 DO0030.Click photographs - Photos may exist for this station.
 DO0030
 DO0030.The dynamic height is computed by dividing the NAVD 88
 DO0030.geopotential number by the normal gravity value computed on the
 DO0030.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0030.degrees latitude (g = 980.6199 gals.).
 DO0030
 DO0030.The modeled gravity was interpolated from observed gravity values.
 DO0030
 DO0030;                    North         East    Units  Estimated Accuracy
 DO0030;SPC TXNC     - 2,241,030.      620,110.      MT  (+/- 180 meters Scaled)
 DO0030
 DO0030_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC663446(NAD 83)
 DO0030
 DO0030                          SUPERSEDED SURVEY CONTROL
 DO0030
 DO0030  NGVD 29 (??/??/92)  268.26   (m)          880.1    (f) COMPUTED    1 2
 DO0030
 DO0030.Superseded values are not recommended for survey control.
 DO0030
 DO0030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0030.See file dsdata.pdf to determine how the superseded data were derived.
 DO0030
 DO0030_MARKER: Q = CHISELED SQUARE
 DO0030_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0030_SP_SET: BRIDGE
 DO0030_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0030
 DO0030  HISTORY     - Date     Condition        Report By
 DO0030  HISTORY     - UNK      MONUMENTED       BNRR
 DO0030  HISTORY     - 1933     GOOD             CGS
 DO0030  HISTORY     - 1935     GOOD             CGS
 DO0030
 DO0030                          STATION DESCRIPTION
 DO0030
 DO0030'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0030'4.2 MI SE FROM JOLLY.
 DO0030'N.W. CORNER W. PAR WALL RR BM AT BRIDGE 101.10.
 DO0030
 DO0030                          STATION RECOVERY (1935)
 DO0030
 DO0030'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 DO0030'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0029 ***********************************************************************
 DO0029  DESIGNATION -  101.25
 DO0029  PID         -  DO0029
 DO0029  STATE/COUNTY-  TX/CLAY
 DO0029  COUNTRY     -  US
 DO0029  USGS QUAD   -  JOLLY (2019)
 DO0029
 DO0029                         *CURRENT SURVEY CONTROL
 DO0029  ______________________________________________________________________
 DO0029* NAD 83(1986) POSITION- 33 50 26.     (N) 098 17 06.     (W)   SCALED
 DO0029* NAVD 88 ORTHO HEIGHT -   268.027 (meters)      879.35  (feet) ADJUSTED
 DO0029  ______________________________________________________________________
 DO0029  GEOID HEIGHT    -        -27.404 (meters)                     GEOID18
 DO0029  DYNAMIC HEIGHT  -        267.731 (meters)      878.38  (feet) COMP
 DO0029  MODELED GRAVITY -    979,526.5   (mgal)                       NAVD 88
 DO0029
 DO0029  VERT ORDER      -  FIRST     CLASS II
 DO0029
 DO0029.The horizontal coordinates were scaled from a map and have
 DO0029.an estimated accuracy of +/- 6 seconds.
 DO0029
 DO0029.The orthometric height was determined by differential leveling and
 DO0029.adjusted by the NATIONAL GEODETIC SURVEY
 DO0029.in June 1991.
 DO0029
 DO0029.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0029.GEOID18 height accuracy estimate available here.
 DO0029
 DO0029.Click photographs - Photos may exist for this station.
 DO0029
 DO0029.The dynamic height is computed by dividing the NAVD 88
 DO0029.geopotential number by the normal gravity value computed on the
 DO0029.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0029.degrees latitude (g = 980.6199 gals.).
 DO0029
 DO0029.The modeled gravity was interpolated from observed gravity values.
 DO0029
 DO0029;                    North         East    Units  Estimated Accuracy
 DO0029;SPC TXNC     - 2,241,090.      619,900.      MT  (+/- 180 meters Scaled)
 DO0029
 DO0029_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC661447(NAD 83)
 DO0029
 DO0029                          SUPERSEDED SURVEY CONTROL
 DO0029
 DO0029  NGVD 29 (??/??/92)  267.960  (m)          879.13   (f) ADJ UNCH    1 2
 DO0029
 DO0029.Superseded values are not recommended for survey control.
 DO0029
 DO0029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0029.See file dsdata.pdf to determine how the superseded data were derived.
 DO0029
 DO0029_MARKER: Q = CHISELED SQUARE
 DO0029_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0029_SP_SET: BRIDGE
 DO0029_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0029
 DO0029  HISTORY     - Date     Condition        Report By
 DO0029  HISTORY     - UNK      MONUMENTED       BNRR
 DO0029  HISTORY     - 1950     MARK NOT FOUND   CGS
 DO0029
 DO0029                          STATION DESCRIPTION
 DO0029
 DO0029'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0029'4.0 MI SE FROM JOLLY.
 DO0029'4.0 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0029'JOLLY, CLAY COUNTY, AT BRIDGE 101.25, AND ON THE SOUTHWEST CORNER OF
 DO0029'THE WEST BACK WALL.  A CHISELED SQUARE.  NOTE-- THE CONCRETE AT THE
 DO0029'POINT OF THE MARK IS COVERED WITH A TIMBER RETAINING WALL.  THE SQUARE
 DO0029'IS PROBABLY INTACT UNDER THE TIMBER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0189 ***********************************************************************
 BN0189  DESIGNATION -  1015 SA
 BN0189  PID         -  BN0189
 BN0189  STATE/COUNTY-  TX/LLANO
 BN0189  COUNTRY     -  US
 BN0189  USGS QUAD   -  LONE GROVE (2019)
 BN0189
 BN0189                         *CURRENT SURVEY CONTROL
 BN0189  ______________________________________________________________________
 BN0189* NAD 83(1986) POSITION- 30 45 14.     (N) 098 31 50.     (W)   SCALED
 BN0189* NAVD 88 ORTHO HEIGHT -   307.141 (meters)     1007.68  (feet) ADJUSTED
 BN0189  ______________________________________________________________________
 BN0189  GEOID HEIGHT    -        -23.743 (meters)                     GEOID18
 BN0189  DYNAMIC HEIGHT  -        306.734 (meters)     1006.34  (feet) COMP
 BN0189  MODELED GRAVITY -    979,307.0   (mgal)                       NAVD 88
 BN0189
 BN0189  VERT ORDER      -  SECOND    CLASS 0
 BN0189
 BN0189.The horizontal coordinates were scaled from a map and have
 BN0189.an estimated accuracy of +/- 6 seconds.
 BN0189
 BN0189.The orthometric height was determined by differential leveling and
 BN0189.adjusted by the NATIONAL GEODETIC SURVEY
 BN0189.in June 1991.
 BN0189
 BN0189.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0189.GEOID18 height accuracy estimate available here.
 BN0189
 BN0189.Click photographs - Photos may exist for this station.
 BN0189
 BN0189.The dynamic height is computed by dividing the NAVD 88
 BN0189.geopotential number by the normal gravity value computed on the
 BN0189.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0189.degrees latitude (g = 980.6199 gals.).
 BN0189
 BN0189.The modeled gravity was interpolated from observed gravity values.
 BN0189
 BN0189;                    North         East    Units  Estimated Accuracy
 BN0189;SPC TX C     - 3,121,920.      872,590.      MT  (+/- 180 meters Scaled)
 BN0189
 BN0189_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV449024(NAD 83)
 BN0189
 BN0189                          SUPERSEDED SURVEY CONTROL
 BN0189
 BN0189  NGVD 29 (??/??/92)  307.084  (m)         1007.49   (f) ADJ UNCH    2 0
 BN0189
 BN0189.Superseded values are not recommended for survey control.
 BN0189
 BN0189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0189.See file dsdata.pdf to determine how the superseded data were derived.
 BN0189
 BN0189_MARKER: DB = BENCH MARK DISK
 BN0189_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 BN0189_SP_SET: PAVEMENT
 BN0189_STAMPING: 1015 SA
 BN0189_MARK LOGO: USGS
 BN0189_MAGNETIC: N = NO MAGNETIC MATERIAL
 BN0189_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0189
 BN0189  HISTORY     - Date     Condition        Report By
 BN0189  HISTORY     - 1898     MONUMENTED       USGS
 BN0189  HISTORY     - 1933     GOOD             CGS
 BN0189  HISTORY     - 19990916 GOOD             TXDOT
 BN0189
 BN0189                          STATION DESCRIPTION
 BN0189
 BN0189'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0189'9.0 MI NW FROM KINGSLAND.
 BN0189'1.25 MILES NORTHWEST OF GRAPHITE, ON NORTH SIDE OF LONE GROVE ROAD. 24
 BN0189'FEET SOUTH OF MILEPOST 89, AND 21 FEET NORTHEAST OF CENTERLINE OF R R
 BN0189'TRACKS.
 BN0189
 BN0189                          STATION RECOVERY (1999)
 BN0189
 BN0189'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (HWE)
 BN0189'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0961 ***********************************************************************
 AH0961  DESIGNATION -  102
 AH0961  PID         -  AH0961
 AH0961  STATE/COUNTY-  TX/NUECES
 AH0961  COUNTRY     -  US
 AH0961  USGS QUAD   -  BANQUETE (2019)
 AH0961
 AH0961                         *CURRENT SURVEY CONTROL
 AH0961  ______________________________________________________________________
 AH0961* NAD 83(1986) POSITION- 27 47 18.     (N) 097 51 32.     (W)   SCALED
 AH0961* NAVD 88 ORTHO HEIGHT -    30.168 (meters)       98.98  (feet) ADJUSTED
 AH0961  ______________________________________________________________________
 AH0961  GEOID HEIGHT    -        -26.584 (meters)                     GEOID18
 AH0961  DYNAMIC HEIGHT  -         30.121 (meters)       98.82  (feet) COMP
 AH0961  MODELED GRAVITY -    979,109.6   (mgal)                       NAVD 88
 AH0961
 AH0961  VERT ORDER      -  FIRST     CLASS II
 AH0961
 AH0961.The horizontal coordinates were scaled from a map and have
 AH0961.an estimated accuracy of +/- 6 seconds.
 AH0961
 AH0961.The orthometric height was determined by differential leveling and
 AH0961.adjusted by the NATIONAL GEODETIC SURVEY
 AH0961.in June 1991.
 AH0961
 AH0961.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0961.GEOID18 height accuracy estimate available here.
 AH0961
 AH0961.Click photographs - Photos may exist for this station.
 AH0961
 AH0961.The dynamic height is computed by dividing the NAVD 88
 AH0961.geopotential number by the normal gravity value computed on the
 AH0961.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0961.degrees latitude (g = 980.6199 gals.).
 AH0961
 AH0961.The modeled gravity was interpolated from observed gravity values.
 AH0961
 AH0961;                    North         East    Units  Estimated Accuracy
 AH0961;SPC TX S     - 5,235,230.      363,180.      MT  (+/- 180 meters Scaled)
 AH0961
 AH0961_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR124742(NAD 83)
 AH0961
 AH0961                          SUPERSEDED SURVEY CONTROL
 AH0961
 AH0961  NGVD 29 (??/??/92)   30.286  (m)           99.36   (f) ADJ UNCH    1 2
 AH0961
 AH0961.Superseded values are not recommended for survey control.
 AH0961
 AH0961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0961.See file dsdata.pdf to determine how the superseded data were derived.
 AH0961
 AH0961_MARKER: P = PIPE CAP
 AH0961_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AH0961_STAMPING: 99.27 1920
 AH0961_MARK LOGO: USGS
 AH0961_MAGNETIC: P = MARKER IS A STEEL PIPE
 AH0961_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0961
 AH0961  HISTORY     - Date     Condition        Report By
 AH0961  HISTORY     - 1920     MONUMENTED       USGS
 AH0961  HISTORY     - 1951     GOOD             CGS
 AH0961  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH0961
 AH0961                          STATION DESCRIPTION
 AH0961
 AH0961'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0961'3.1 MI E FROM AGUA DULCE.
 AH0961'3.1 MILES EAST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AH0961'AGUA DULCE, 36.6 FEET SOUTH OF THE SOUTH RAIL, 38 FEET NORTH OF THE
 AH0961'CENTER LINE OF A GRAVELED ROAD, 0.1 MILE WEST OF A DRIVEWAY LEADING
 AH0961'SOUTH TO A FARMHOUSE, 3 FEET WEST OF A WITNESS POST, RIVETED ON THE
 AH0961'TOP OF AN IRON PIPE WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AH0961
 AH0961                          STATION RECOVERY (2001)
 AH0961
 AH0961'RECOVERY NOTE BY US POWER SQUADRON 2001 (CM)
 AH0961'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0027 ***********************************************************************
 DO0027  DESIGNATION -  102.01
 DO0027  PID         -  DO0027
 DO0027  STATE/COUNTY-  TX/CLAY
 DO0027  COUNTRY     -  US
 DO0027  USGS QUAD   -  JOLLY (2019)
 DO0027
 DO0027                         *CURRENT SURVEY CONTROL
 DO0027  ______________________________________________________________________
 DO0027* NAD 83(1986) POSITION- 33 50 45.     (N) 098 17 46.     (W)   SCALED
 DO0027* NAVD 88 ORTHO HEIGHT -   272.356 (meters)      893.55  (feet) ADJUSTED
 DO0027  ______________________________________________________________________
 DO0027  GEOID HEIGHT    -        -27.412 (meters)                     GEOID18
 DO0027  DYNAMIC HEIGHT  -        272.055 (meters)      892.57  (feet) COMP
 DO0027  MODELED GRAVITY -    979,527.2   (mgal)                       NAVD 88
 DO0027
 DO0027  VERT ORDER      -  FIRST     CLASS II
 DO0027
 DO0027.The horizontal coordinates were scaled from a map and have
 DO0027.an estimated accuracy of +/- 6 seconds.
 DO0027
 DO0027.The orthometric height was determined by differential leveling and
 DO0027.adjusted by the NATIONAL GEODETIC SURVEY
 DO0027.in June 1991.
 DO0027
 DO0027.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0027.GEOID18 height accuracy estimate available here.
 DO0027
 DO0027.Click photographs - Photos may exist for this station.
 DO0027
 DO0027.The dynamic height is computed by dividing the NAVD 88
 DO0027.geopotential number by the normal gravity value computed on the
 DO0027.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0027.degrees latitude (g = 980.6199 gals.).
 DO0027
 DO0027.The modeled gravity was interpolated from observed gravity values.
 DO0027
 DO0027;                    North         East    Units  Estimated Accuracy
 DO0027;SPC TXNC     - 2,241,680.      618,870.      MT  (+/- 180 meters Scaled)
 DO0027
 DO0027_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC651452(NAD 83)
 DO0027
 DO0027                          SUPERSEDED SURVEY CONTROL
 DO0027
 DO0027  NGVD 29 (??/??/92)  272.29   (m)          893.3    (f) COMPUTED    1 2
 DO0027
 DO0027.Superseded values are not recommended for survey control.
 DO0027
 DO0027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0027.See file dsdata.pdf to determine how the superseded data were derived.
 DO0027
 DO0027_MARKER: Q = CHISELED SQUARE
 DO0027_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0027_SP_SET: BRIDGE
 DO0027_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0027
 DO0027  HISTORY     - Date     Condition        Report By
 DO0027  HISTORY     - UNK      MONUMENTED       BNRR
 DO0027  HISTORY     - 1933     GOOD             CGS
 DO0027  HISTORY     - 1950     GOOD             CGS
 DO0027
 DO0027                          STATION DESCRIPTION
 DO0027
 DO0027'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0027'3.3 MI SE FROM JOLLY.
 DO0027'S. W. CORNER S. PAR. WALL RR BM AT BRIDGE 102.01
 DO0027
 DO0027                          STATION RECOVERY (1950)
 DO0027
 DO0027'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 DO0027'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0007 ***********************************************************************
 CA0007  DESIGNATION -  1021.0
 CA0007  PID         -  CA0007
 CA0007  STATE/COUNTY-  TX/HAMILTON
 CA0007  COUNTRY     -  US
 CA0007  USGS QUAD   -  HICO (2019)
 CA0007
 CA0007                         *CURRENT SURVEY CONTROL
 CA0007  ______________________________________________________________________
 CA0007* NAD 83(1986) POSITION- 31 58 54.     (N) 098 02 16.     (W)   SCALED
 CA0007* NAVD 88 ORTHO HEIGHT -   311.23  (+/-2cm)     1021.1   (feet) VERTCON3
 CA0007  ______________________________________________________________________
 CA0007  GEOID HEIGHT    -        -27.327 (meters)                     GEOID18
 CA0007  VERT ORDER      -  ? (See Below)
 CA0007
 CA0007.The horizontal coordinates were scaled from a map and have
 CA0007.an estimated accuracy of +/- 6 seconds.
 CA0007
 CA0007.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0007.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0007
 CA0007.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0007.GEOID18 height accuracy estimate available here.
 CA0007
 CA0007.The vertical order pertains to the NGVD 29 superseded value.
 CA0007
 CA0007.Click photographs - Photos may exist for this station.
 CA0007
 CA0007;                    North         East    Units  Estimated Accuracy
 CA0007;SPC TX C     - 3,258,880.      916,950.      MT  (+/- 180 meters Scaled)
 CA0007
 CA0007_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA909388(NAD 83)
 CA0007
 CA0007                          SUPERSEDED SURVEY CONTROL
 CA0007
 CA0007  NGVD 29 (??/??/92)  311.160  (m)         1020.86   (f) ADJ UNCH       
 CA0007
 CA0007.Superseded values are not recommended for survey control.
 CA0007
 CA0007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0007.See file dsdata.pdf to determine how the superseded data were derived.
 CA0007
 CA0007_MARKER: Q = CHISELED SQUARE
 CA0007_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0007_SP_SET: BRIDGE ABUTMENT
 CA0007_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0007
 CA0007  HISTORY     - Date     Condition        Report By
 CA0007  HISTORY     - UNK      MONUMENTED       MKTRR
 CA0007  HISTORY     - 1954     GOOD             CGS
 CA0007
 CA0007                          STATION DESCRIPTION
 CA0007
 CA0007'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CA0007'0.4 MI W FROM HICO.
 CA0007'ABOUT 0.4 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 CA0007'STATION AT HICO, HAMILTON COUNTY, AT BRIDGE 85.1, AND ON THE TOP OF
 CA0007'THE SOUTHWEST CORNER OF THE CONCRETE ABUTMENT.  A CHISELED SQUARE.
 CA0007'NOTE-- THE BRIDGE NUMBER 85.1 IS BUILT OF LIMESTONE AND NOT CONCRETE
 CA0007'AS DESCRIBED, NO CHISELD MARK OF ANY NATURE WAS FOUND ON THE
 CA0007'STRUCTURE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0356 ***********************************************************************
 DO0356  DESIGNATION -  1025.58
 DO0356  PID         -  DO0356
 DO0356  STATE/COUNTY-  TX/WICHITA
 DO0356  COUNTRY     -  US
 DO0356  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0356
 DO0356                         *CURRENT SURVEY CONTROL
 DO0356  ______________________________________________________________________
 DO0356* NAD 83(1986) POSITION- 33 58 00.     (N) 098 31 40.     (W)   SCALED
 DO0356* NAVD 88 ORTHO HEIGHT -   312.705 (meters)     1025.93  (feet) ADJUSTED
 DO0356  ______________________________________________________________________
 DO0356  GEOID HEIGHT    -        -27.489 (meters)                     GEOID18
 DO0356  DYNAMIC HEIGHT  -        312.363 (meters)     1024.81  (feet) COMP
 DO0356  MODELED GRAVITY -    979,535.6   (mgal)                       NAVD 88
 DO0356
 DO0356  VERT ORDER      -  SECOND    CLASS 0
 DO0356
 DO0356.The horizontal coordinates were scaled from a map and have
 DO0356.an estimated accuracy of +/- 6 seconds.
 DO0356
 DO0356.The orthometric height was determined by differential leveling and
 DO0356.adjusted by the NATIONAL GEODETIC SURVEY
 DO0356.in June 1991.
 DO0356
 DO0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0356.GEOID18 height accuracy estimate available here.
 DO0356
 DO0356.Click photographs - Photos may exist for this station.
 DO0356
 DO0356.The dynamic height is computed by dividing the NAVD 88
 DO0356.geopotential number by the normal gravity value computed on the
 DO0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0356.degrees latitude (g = 980.6199 gals.).
 DO0356
 DO0356.The modeled gravity was interpolated from observed gravity values.
 DO0356
 DO0356;                    North         East    Units  Estimated Accuracy
 DO0356;SPC TXNC     - 2,255,060.      597,430.      MT  (+/- 180 meters Scaled)
 DO0356
 DO0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC436585(NAD 83)
 DO0356
 DO0356                          SUPERSEDED SURVEY CONTROL
 DO0356
 DO0356  NGVD 29 (??/??/92)  312.603  (m)         1025.60   (f) ADJ UNCH    2 0
 DO0356
 DO0356.Superseded values are not recommended for survey control.
 DO0356
 DO0356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0356.See file dsdata.pdf to determine how the superseded data were derived.
 DO0356
 DO0356_MARKER: P = PIPE CAP
 DO0356_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DO0356_STAMPING: 1025.58
 DO0356_MARK LOGO: USGS
 DO0356_MAGNETIC: P = MARKER IS A STEEL PIPE
 DO0356_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0356
 DO0356  HISTORY     - Date     Condition        Report By
 DO0356  HISTORY     - 1914     MONUMENTED       USGS
 DO0356  HISTORY     - 1934     GOOD             CGS
 DO0356  HISTORY     - 1957     GOOD             CGS
 DO0356  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0356
 DO0356                          STATION DESCRIPTION
 DO0356
 DO0356'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DO0356'5.0 MI NW FROM WICHITA FALLS.
 DO0356'5 MILES NORTHWEST OF, ALONG M.K.T.RY, FROM POST OFFICE.  140 FEET
 DO0356'SOUTHEAST OF NORTHWEST SWITCH AT OILDOM SIDING-- 96 FEET NORTH OF
 DO0356'DERAIL SWITCH.  49 FEET NORTHEAST OF CENTERLINE OF MO. KANS. TEXAS
 DO0356'R.R. MAIN LINE TRACK.  33.3 FEET SOUTHEAST OF GATE AND CROSS FENCE.
 DO0356'15.6 FEET EAST OF TELEGRAPH POLE WITH TWO GUY WIRES.  1.2 FEET
 DO0356'SOUTHWEST OF R/W FENCE.
 DO0356
 DO0356                          STATION RECOVERY (1957)
 DO0356
 DO0356'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 DO0356'RECOVERED IN GOOD CONDITION.
 DO0356
 DO0356                          STATION RECOVERY (2001)
 DO0356
 DO0356'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLC)
 DO0356'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2284 ***********************************************************************
 AN2284  DESIGNATION -  1027
 AN2284  PID         -  AN2284
 AN2284  STATE/COUNTY-  TX/CALHOUN
 AN2284  COUNTRY     -  US
 AN2284  USGS QUAD   -  SEADRIFT NE (2019)
 AN2284
 AN2284                         *CURRENT SURVEY CONTROL
 AN2284  ______________________________________________________________________
 AN2284* NAD 83(1993) POSITION- 28 22 32.06898(N) 096 33 28.29266(W)   ADJUSTED
 AN2284* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 AN2284  ______________________________________________________________________
 AN2284  GEOID HEIGHT    -        -26.917 (meters)                     GEOID18
 AN2284  LAPLACE CORR    -          0.62  (seconds)                    DEFLEC18
 AN2284  HORZ ORDER      -  THIRD
 AN2284
 AN2284.The horizontal coordinates were established by classical geodetic methods
 AN2284.and adjusted by the National Geodetic Survey in February 1996.
 AN2284
 AN2284.The orthometric height was scaled from a topographic map.
 AN2284
 AN2284.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2284.GEOID18 height accuracy estimate available here.
 AN2284
 AN2284.Click photographs - Photos may exist for this station.
 AN2284
 AN2284.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2284
 AN2284. The following values were computed from the NAD 83(1993) position.
 AN2284
 AN2284;                    North         East     Units Scale Factor Converg.
 AN2284;SPC TXSC     - 4,062,596.745   839,358.676   MT  1.00000224   +1 11 47.2
 AN2284;SPC TXSC     -13,328,702.82  2,753,795.92   sFT  1.00000224   +1 11 47.2
 AN2284;UTM  14      - 3,141,232.711   739,319.803   MT  1.00030691   +1 09 40.2
 AN2284
 AN2284!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2284!SPC TXSC     -   1.00000426  x   1.00000224  =   1.00000650
 AN2284!UTM  14      -   1.00000426  x   1.00030691  =   1.00031117
 AN2284
 AN2284_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS3931941232(NAD 83)
 AN2284
 AN2284                          SUPERSEDED SURVEY CONTROL
 AN2284
 AN2284  NAD 83(1986)-  28 22 32.07616(N)    096 33 28.27408(W) AD(       ) 3
 AN2284  NAD 27      -  28 22 31.06100(N)    096 33 27.34900(W) AD(       ) 3
 AN2284
 AN2284.Superseded values are not recommended for survey control.
 AN2284
 AN2284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2284.See file dsdata.pdf to determine how the superseded data were derived.
 AN2284
 AN2284_MARKER: I = METAL ROD
 AN2284_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AN2284_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN2284
 AN2284  HISTORY     - Date     Condition        Report By
 AN2284  HISTORY     - 1934     MONUMENTED       USACE
 AN2284  HISTORY     - 1943     GOOD             USACE
 AN2284  HISTORY     - 1946     GOOD             USACE
 AN2284  HISTORY     - 1947     GOOD             CGS
 AN2284  HISTORY     - 1969     SEE DESCRIPTION  CGS
 AN2284  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN2284
 AN2284                          STATION DESCRIPTION
 AN2284
 AN2284'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (EOH)
 AN2284'STATION IS ABOUT 8-1/2 MILES NW OF MATAGORDA LIGHTHOUSE,
 AN2284'ABOUT 2 MILES W OF W END OF DEWBERRY ISLAND, ON N SHORE
 AN2284'OF SHOALWATER BAY.  IT IS 15 METERS NW OF BAY SHORE, IN A
 AN2284'STRIP OF MARSH GRASS APPROXIMATELY 500 METERS LONG AND 40
 AN2284'METERS WIDE AT POINT WHERE STATION IS LOCATED.  THIS STRIP
 AN2284'OF MARSH GRASS IS SURROUNDED BY A SAND FLAT WITH INTERMITTENT
 AN2284'GRASS.
 AN2284'
 AN2284'STATION IS MARKED WITH AN 8-INCH TILE FILLED WITH CONCRETE
 AN2284'AND WITH FLANGED BRASS PIPE CENTER.
 AN2284'
 AN2284'NO REFERENCE MARK WAS SET.
 AN2284'
 AN2284'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE
 AN2284'STATION--MATAGORDA LIGHTHOUSE, 102 DEG.  WINDMILL AND TANK
 AN2284'(1 MILE DISTANT), 287 DEG.
 AN2284'
 AN2284'HEIGHT OF LIGHT ABOVE STATION MARK - 4.9 METERS.
 AN2284
 AN2284                          STATION RECOVERY (1943)
 AN2284
 AN2284'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1943
 AN2284'ON N BANK OF LOUISIANA-TEXAS INTRACOASTAL WATERWAY AS DREDGED
 AN2284'IN 1939, 150 FEET OFF CENTER LINE.  KNOWN AS STATION 684+996.4
 AN2284'ON LOUISIANA-TEXAS INTRACOASTAL WATERWAY.
 AN2284
 AN2284                          STATION RECOVERY (1946)
 AN2284
 AN2284'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1946 (LOJ)
 AN2284'DETAILED STATEMENT AS TO THE FITNESS OF THE ORIGINAL
 AN2284'DESCRIPTION--STATION FOUND TO BE IN GOOD CONDITION.  DESCRIPTION
 AN2284'ACCURATE.  KNOWN AS 684+996.4 ON G.I.W.
 AN2284
 AN2284                          STATION RECOVERY (1947)
 AN2284
 AN2284'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AN2284'STATION WAS RECOVERED.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 AN2284'
 AN2284'STATION IS LOCATED ABOUT 8-1/2 MILES NW OF MATAGORDA LIGHTHOUSE,
 AN2284'ABOUT 2 MILES W OF W END OF DEWBERRY ISLAND, ON THE NW SHORE
 AN2284'OF THE INTRACOASTAL WATERWAY, IN A SMALL BARE SPOT IN A
 AN2284'STRIP OF MARSH GRASS THAT IS APPROXIMATELY 500 METERS LONG
 AN2284'AND 40 METERS WIDE AT THE POINT WHERE THE STATION IS LOCATED.
 AN2284'THIS STRIP OF MARSH GRASS IS SURROUNDED ON THREE SIDES BY
 AN2284'A SAND FLAT WITH INTERMITTENT GRASS.
 AN2284'
 AN2284'STATION MARK IS AN 8-INCH TILE FILLED WITH CONCRETE WITH
 AN2284'FLANGED BRASS PIPE CENTER.
 AN2284'
 AN2284'NO REFERENCE MARK WAS SET.
 AN2284'
 AN2284'THE FOLLOWING MAGNETIC BEARING WAS TAKEN FROM THE STATION--MATAGORDA
 AN2284'LIGHTHOUSE, 102 DEG.
 AN2284'
 AN2284'STATION IS STATION 684+996 OF THE LOUISIANA-TEXAS INTRACOASTAL
 AN2284'WATERWAY TRAVERSE.
 AN2284
 AN2284                          STATION RECOVERY (1969)
 AN2284
 AN2284'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2284'A CONCRETE FILLED 6 INCH TILE WITH FLANGED BRASS PIPE CENTER
 AN2284'WAS FOUND IN THE APPROXIMATE LOCATION, (INTRACOASTAL WATERWAY
 AN2284'STATION 684+996), IN 1 INCH OF WATER AT THE EXTREME NORTHERLY
 AN2284'EDGE OF THE CANAL, VERY LOOSE AND SLIGHTLY LEANING, AND OF
 AN2284'NO VALUE.  NO OTHER MARKS WERE FOUND IN THE AREA.  THE MARK
 AN2284'FOUND IS BELIEVED TO BE THE STATION MARK AND IF THIS IS THE
 AN2284'CASE THE STATION IS LOST.
 AN2284'
 AN2284'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--10-1/2
 AN2284'MILES WEST-SOUTHWEST OF PORT O CONNOR
 AN2284
 AN2284                          STATION RECOVERY (1998)
 AN2284
 AN2284'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN2284'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0324 ***********************************************************************
 DM0324  DESIGNATION -  103
 DM0324  PID         -  DM0324
 DM0324  STATE/COUNTY-  TX/BOWIE
 DM0324  COUNTRY     -  US
 DM0324  USGS QUAD   -  MALTA (2019)
 DM0324
 DM0324                         *CURRENT SURVEY CONTROL
 DM0324  ______________________________________________________________________
 DM0324* NAD 83(1993) POSITION- 33 29 16.40428(N) 094 31 18.60099(W)   ADJUSTED
 DM0324* NAVD 88 ORTHO HEIGHT -   124.791 (meters)      409.42  (feet) ADJUSTED
 DM0324  ______________________________________________________________________
 DM0324  GEOID HEIGHT    -        -26.928 (meters)                     GEOID18
 DM0324  LAPLACE CORR    -          0.15  (seconds)                    DEFLEC18
 DM0324  DYNAMIC HEIGHT  -        124.660 (meters)      408.99  (feet) COMP
 DM0324  MODELED GRAVITY -    979,579.8   (mgal)                       NAVD 88
 DM0324
 DM0324  HORZ ORDER      -  SECOND
 DM0324  VERT ORDER      -  SECOND    CLASS 0
 DM0324
 DM0324.The horizontal coordinates were established by classical geodetic methods
 DM0324.and adjusted by the National Geodetic Survey in February 1996.
 DM0324
 DM0324.The orthometric height was determined by differential leveling and
 DM0324.adjusted by the NATIONAL GEODETIC SURVEY
 DM0324.in June 1991.
 DM0324
 DM0324.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0324.GEOID18 height accuracy estimate available here.
 DM0324
 DM0324.Click photographs - Photos may exist for this station.
 DM0324
 DM0324.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM0324
 DM0324.The dynamic height is computed by dividing the NAVD 88
 DM0324.geopotential number by the normal gravity value computed on the
 DM0324.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0324.degrees latitude (g = 980.6199 gals.).
 DM0324
 DM0324.The modeled gravity was interpolated from observed gravity values.
 DM0324
 DM0324. The following values were computed from the NAD 83(1993) position.
 DM0324
 DM0324;                    North         East     Units Scale Factor Converg.
 DM0324;SPC TXNC     - 2,208,956.375   969,588.051   MT  0.99990152   +2 10 10.8
 DM0324;SPC TXNC     - 7,247,217.71  3,181,056.80   sFT  0.99990152   +2 10 10.8
 DM0324;UTM  15      - 3,706,412.755   358,617.680   MT  0.99984644   -0 50 23.4
 DM0324
 DM0324!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM0324!SPC TXNC     -   0.99998464  x   0.99990152  =   0.99988616
 DM0324!UTM  15      -   0.99998464  x   0.99984644  =   0.99983108
 DM0324
 DM0324_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT5861706412(NAD 83)
 DM0324
 DM0324                          SUPERSEDED SURVEY CONTROL
 DM0324
 DM0324  NAD 83(1993)-  33 29 16.40572(N)    094 31 18.59807(W) AD(       ) 2
 DM0324  NAD 83(1986)-  33 29 16.40812(N)    094 31 18.58946(W) AD(       ) 2
 DM0324  NAD 27      -  33 29 15.99000(N)    094 31 17.85300(W) AD(       ) 2
 DM0324  NGVD 29 (??/??/92)  124.796  (m)          409.43   (f) ADJ UNCH    2 0
 DM0324
 DM0324.Superseded values are not recommended for survey control.
 DM0324
 DM0324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0324.See file dsdata.pdf to determine how the superseded data were derived.
 DM0324
 DM0324_MARKER: DB = BENCH MARK DISK
 DM0324_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0324_STAMPING: 103 1908 409
 DM0324_MARK LOGO: USGS
 DM0324_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0324_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0324
 DM0324  HISTORY     - Date     Condition        Report By
 DM0324  HISTORY     - 1908     MONUMENTED       USGS
 DM0324  HISTORY     - 1934     GOOD             CGS
 DM0324  HISTORY     - 1952     GOOD             CGS
 DM0324  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0324
 DM0324                          STATION DESCRIPTION
 DM0324
 DM0324'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0324'5.6 MI E FROM DE KALB.
 DM0324'5.6 MI E OF AND ALONG THE T P R R.  AT A CROSS ROAD.  SECOND CROSSING
 DM0324'W OF STATION AT MALTA AND ABOUT 0.5 MI W OF MALTA.  50 FEET E OF
 DM0324'CENTER OF CROSS ROAD.  46 FEET N OF CENTER OF TRACK AND IN THE R/W
 DM0324'FENCE CORNER.
 DM0324
 DM0324                          STATION RECOVERY (1952)
 DM0324
 DM0324'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (DAJ)
 DM0324'THE STATION IS LOCATED ABOUT 6 MILES WEST-NORTHWEST OF NEW
 DM0324'BOSTON AND JUST ACROSS U.S. HIGHWAY 82 FROM MALTA PUBLIC
 DM0324'SCHOOL GROUNDS.  IT IS 72 FEET WEST OF A TELEPHONE POLE, 64.5
 DM0324'FEET SOUTH OF THE CENTERLINE OF U.S. HIGHWAY 82, 61.5 FEET
 DM0324'EAST OF THE CENTER OF A DIRT ROAD AND 45.5 FEET NORTH OF THE
 DM0324'NORTH RAIL OF A RAILROAD.  THE MARK IS A 4 INCH IRON PIPE,
 DM0324'HAS A BRONZE CAP ON TOP AND PROJECTS 16 INCHES.  THE CAP
 DM0324'IS STAMPED STA 103 1908 AND THE ELEVATION IS 409 FEET.
 DM0324'
 DM0324'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION MALTA
 DM0324'TO STA. 103 1908.  THE DISTANCE IS 48.299 METERS SOUTH.  (158.46
 DM0324'FEET)
 DM0324'
 DM0324'TO REACH THE STATION FROM THE TRAFFIC LIGHT IN NEW BOSTON
 DM0324'GO NORTH AND THEN WEST ON U.S. HIGHWAY 82 FOR 6.0 MILES TO
 DM0324'THE MALTA PUBLIC SCHOOL ON THE RIGHT AND THE STATION ON THE
 DM0324'LEFT AS DESCRIBED.
 DM0324
 DM0324                          STATION RECOVERY (1997)
 DM0324
 DM0324'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0324'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0025 ***********************************************************************
 DO0025  DESIGNATION -  103.12
 DO0025  PID         -  DO0025
 DO0025  STATE/COUNTY-  TX/CLAY
 DO0025  COUNTRY     -  US
 DO0025  USGS QUAD   -  JOLLY (2019)
 DO0025
 DO0025                         *CURRENT SURVEY CONTROL
 DO0025  ______________________________________________________________________
 DO0025* NAD 83(1986) POSITION- 33 51 14.     (N) 098 18 46.     (W)   SCALED
 DO0025* NAVD 88 ORTHO HEIGHT -   280.887 (meters)      921.54  (feet) ADJUSTED
 DO0025  ______________________________________________________________________
 DO0025  GEOID HEIGHT    -        -27.422 (meters)                     GEOID18
 DO0025  DYNAMIC HEIGHT  -        280.578 (meters)      920.53  (feet) COMP
 DO0025  MODELED GRAVITY -    979,528.2   (mgal)                       NAVD 88
 DO0025
 DO0025  VERT ORDER      -  FIRST     CLASS II
 DO0025
 DO0025.The horizontal coordinates were scaled from a map and have
 DO0025.an estimated accuracy of +/- 6 seconds.
 DO0025
 DO0025.The orthometric height was determined by differential leveling and
 DO0025.adjusted by the NATIONAL GEODETIC SURVEY
 DO0025.in June 1991.
 DO0025
 DO0025.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0025.GEOID18 height accuracy estimate available here.
 DO0025
 DO0025.Click photographs - Photos may exist for this station.
 DO0025
 DO0025.The dynamic height is computed by dividing the NAVD 88
 DO0025.geopotential number by the normal gravity value computed on the
 DO0025.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0025.degrees latitude (g = 980.6199 gals.).
 DO0025
 DO0025.The modeled gravity was interpolated from observed gravity values.
 DO0025
 DO0025;                    North         East    Units  Estimated Accuracy
 DO0025;SPC TXNC     - 2,242,570.      617,330.      MT  (+/- 180 meters Scaled)
 DO0025
 DO0025_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC635461(NAD 83)
 DO0025
 DO0025                          SUPERSEDED SURVEY CONTROL
 DO0025
 DO0025  NGVD 29 (??/??/92)  280.820  (m)          921.32   (f) ADJ UNCH    1 2
 DO0025
 DO0025.Superseded values are not recommended for survey control.
 DO0025
 DO0025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0025.See file dsdata.pdf to determine how the superseded data were derived.
 DO0025
 DO0025_MARKER: Q = CHISELED SQUARE
 DO0025_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DO0025_SP_SET: CULVERT HEADWALL
 DO0025_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0025+STABILITY: SURFACE MOTION
 DO0025
 DO0025  HISTORY     - Date     Condition        Report By
 DO0025  HISTORY     - UNK      MONUMENTED       BNRR
 DO0025  HISTORY     - 1950     GOOD             CGS
 DO0025
 DO0025                          STATION DESCRIPTION
 DO0025
 DO0025'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0025'2.2 MI SE FROM JOLLY.
 DO0025'2.2 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0025'JOLLY, CLAY COUNTY, AT CULVERT 103.12, AND ON THE NORTHWEST CORNER OF
 DO0025'THE SOUTH HEADWALL.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0023 ***********************************************************************
 DO0023  DESIGNATION -  103.71
 DO0023  PID         -  DO0023
 DO0023  STATE/COUNTY-  TX/CLAY
 DO0023  COUNTRY     -  US
 DO0023  USGS QUAD   -  JOLLY (2019)
 DO0023
 DO0023                         *CURRENT SURVEY CONTROL
 DO0023  ______________________________________________________________________
 DO0023* NAD 83(1986) POSITION- 33 51 28.     (N) 098 19 19.     (W)   SCALED
 DO0023* NAVD 88 ORTHO HEIGHT -   280.975 (meters)      921.83  (feet) ADJUSTED
 DO0023  ______________________________________________________________________
 DO0023  GEOID HEIGHT    -        -27.427 (meters)                     GEOID18
 DO0023  DYNAMIC HEIGHT  -        280.665 (meters)      920.82  (feet) COMP
 DO0023  MODELED GRAVITY -    979,528.7   (mgal)                       NAVD 88
 DO0023
 DO0023  VERT ORDER      -  FIRST     CLASS II
 DO0023
 DO0023.The horizontal coordinates were scaled from a map and have
 DO0023.an estimated accuracy of +/- 6 seconds.
 DO0023
 DO0023.The orthometric height was determined by differential leveling and
 DO0023.adjusted by the NATIONAL GEODETIC SURVEY
 DO0023.in June 1991.
 DO0023
 DO0023.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0023.GEOID18 height accuracy estimate available here.
 DO0023
 DO0023.Click photographs - Photos may exist for this station.
 DO0023
 DO0023.The dynamic height is computed by dividing the NAVD 88
 DO0023.geopotential number by the normal gravity value computed on the
 DO0023.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0023.degrees latitude (g = 980.6199 gals.).
 DO0023
 DO0023.The modeled gravity was interpolated from observed gravity values.
 DO0023
 DO0023;                    North         East    Units  Estimated Accuracy
 DO0023;SPC TXNC     - 2,243,000.      616,480.      MT  (+/- 180 meters Scaled)
 DO0023
 DO0023_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC627465(NAD 83)
 DO0023
 DO0023                          SUPERSEDED SURVEY CONTROL
 DO0023
 DO0023  NGVD 29 (??/??/92)  280.908  (m)          921.61   (f) ADJ UNCH    1 2
 DO0023
 DO0023.Superseded values are not recommended for survey control.
 DO0023
 DO0023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0023.See file dsdata.pdf to determine how the superseded data were derived.
 DO0023
 DO0023_MARKER: Q = CHISELED SQUARE
 DO0023_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0023_SP_SET: BRIDGE
 DO0023_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0023
 DO0023  HISTORY     - Date     Condition        Report By
 DO0023  HISTORY     - UNK      MONUMENTED       BNRR
 DO0023  HISTORY     - 1950     GOOD             CGS
 DO0023
 DO0023                          STATION DESCRIPTION
 DO0023
 DO0023'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0023'1.6 MI SE FROM JOLLY.
 DO0023'1.6 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0023'JOLLY, CLAY COUNTY, AT BRIDGE 103.71, AND ON THE NORTHWEST CORNER OF
 DO0023'THE WEST BACK WALL.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0703 ***********************************************************************
 DO0703  DESIGNATION -  1034
 DO0703  PID         -  DO0703
 DO0703  STATE/COUNTY-  TX/CLAY
 DO0703  COUNTRY     -  US
 DO0703  USGS QUAD   -  DEAN (2019)
 DO0703
 DO0703                         *CURRENT SURVEY CONTROL
 DO0703  ______________________________________________________________________
 DO0703* NAD 83(1993) POSITION- 33 54 00.06094(N) 098 20 58.85436(W)   ADJUSTED
 DO0703* NAVD 88 ORTHO HEIGHT -   315.22  (+/-2cm)     1034.2   (feet) VERTCON3
 DO0703  ______________________________________________________________________
 DO0703  GEOID HEIGHT    -        -27.380 (meters)                     GEOID18
 DO0703  LAPLACE CORR    -          2.16  (seconds)                    DEFLEC18
 DO0703  HORZ ORDER      -  SECOND
 DO0703  VERT ORDER      -  THIRD ? (See Below)
 DO0703
 DO0703.The horizontal coordinates were established by classical geodetic methods
 DO0703.and adjusted by the National Geodetic Survey in February 1996.
 DO0703
 DO0703.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0703.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0703
 DO0703.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0703.GEOID18 height accuracy estimate available here.
 DO0703
 DO0703.The vertical order pertains to the NGVD 29 superseded value.
 DO0703
 DO0703.Click photographs - Photos may exist for this station.
 DO0703
 DO0703.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0703
 DO0703. The following values were computed from the NAD 83(1993) position.
 DO0703
 DO0703;                    North         East     Units Scale Factor Converg.
 DO0703;SPC TXNC     - 2,247,676.691   613,903.113   MT  0.99998209   +0 04 55.1
 DO0703;SPC TXNC     - 7,374,252.61  2,014,113.80   sFT  0.99998209   +0 04 55.1
 DO0703;UTM  14      - 3,751,260.463   560,126.241   MT  0.99964456   +0 21 45.8
 DO0703
 DO0703!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0703!SPC TXNC     -   0.99995482  x   0.99998209  =   0.99993691
 DO0703!UTM  14      -   0.99995482  x   0.99964456  =   0.99959939
 DO0703
 DO0703_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC6012651260(NAD 83)
 DO0703
 DO0703                          SUPERSEDED SURVEY CONTROL
 DO0703
 DO0703  NAD 83(1993)-  33 54 00.06106(N)    098 20 58.85394(W) AD(       ) 2
 DO0703  NAD 83(1986)-  33 54 00.06408(N)    098 20 58.84122(W) AD(       ) 2
 DO0703  NAD 27      -  33 53 59.71283(N)    098 20 57.66316(W) AD(       ) 2
 DO0703  NGVD 29             315.14   (m)         1033.9    (f) LEVELING    3  
 DO0703
 DO0703.Superseded values are not recommended for survey control.
 DO0703
 DO0703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0703.See file dsdata.pdf to determine how the superseded data were derived.
 DO0703
 DO0703_MARKER: DB = BENCH MARK DISK
 DO0703_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DO0703_STAMPING: 1034
 DO0703_MARK LOGO: USGS
 DO0703_MAGNETIC: P = MARKER IS A STEEL PIPE
 DO0703_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0703
 DO0703  HISTORY     - Date     Condition        Report By
 DO0703  HISTORY     - UNK      MONUMENTED       USGS
 DO0703  HISTORY     - 1965     GOOD             CGS
 DO0703
 DO0703                          STATION DESCRIPTION
 DO0703
 DO0703'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (ANP)
 DO0703'THE STATION IS LOCATED 10-1/2 MILES NORTHWEST OF HENRIETTA,
 DO0703'10-1/2 MILES SOUTHWEST OF PETROLIA AND 8 MILES WEST OF
 DO0703'THE APPROXIMATE CENTER OF WICHITA FALLS, NEAR THE HIGHEST
 DO0703'POINT OF A LOW HILL ON PROPERTY OWNED BY R.J. JOHNSON,
 DO0703'39.1 FEET SOUTH OF AN EAST-WEST FENCE, 25.0 FEET
 DO0703'WEST-NORTHWEST OF THE NORTHWEST LEG OF A WOODEN WATER
 DO0703'TANK AND 17.8 FEET WEST OF A NORTH-SOUTH FENCE IN
 DO0703'A SMALL GARDEN.
 DO0703'
 DO0703'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 DO0703'JOLLY, DISTANCE BEING 56.754 METERS (186.20 FEET)
 DO0703'SOUTHWEST OF STATION JOLLY.  THE MARK IS A U.S. GEOLOGICAL
 DO0703'SURVEY BENCH MARK DISK, STAMPED 1034, RIVETED TO
 DO0703'THE TOP OF A 3 INCH IRON PIPE THAT PROJECTS 1 FOOT
 DO0703'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0580 ***********************************************************************
 DN0580  DESIGNATION -  1036
 DN0580  PID         -  DN0580
 DN0580  STATE/COUNTY-  TX/COOKE
 DN0580  COUNTRY     -  US
 DN0580  USGS QUAD   -  MUENSTER WEST (2019)
 DN0580
 DN0580                         *CURRENT SURVEY CONTROL
 DN0580  ______________________________________________________________________
 DN0580* NAD 83(1986) POSITION- 33 40 40.80   (N) 097 24 55.29   (W)   HD_HELD1
 DN0580* NAVD 88 ORTHO HEIGHT -   316.087 (meters)     1037.03  (feet) ADJUSTED
 DN0580  ______________________________________________________________________
 DN0580  GEOID HEIGHT    -        -25.759 (meters)                     GEOID18
 DN0580  DYNAMIC HEIGHT  -        315.748 (meters)     1035.92  (feet) COMP
 DN0580  MODELED GRAVITY -    979,556.1   (mgal)                       NAVD 88
 DN0580
 DN0580  VERT ORDER      -  SECOND    CLASS 0
 DN0580
 DN0580.The horizontal coordinates were determined by differentially corrected
 DN0580.hand held GPS observations or other comparable positioning techniques
 DN0580.and have an estimated accuracy of +/- 3 meters.
 DN0580
 DN0580.The orthometric height was determined by differential leveling and
 DN0580.adjusted by the NATIONAL GEODETIC SURVEY
 DN0580.in June 1991.
 DN0580
 DN0580.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0580.GEOID18 height accuracy estimate available here.
 DN0580
 DN0580.Click photographs - Photos may exist for this station.
 DN0580
 DN0580.The dynamic height is computed by dividing the NAVD 88
 DN0580.geopotential number by the normal gravity value computed on the
 DN0580.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0580.degrees latitude (g = 980.6199 gals.).
 DN0580
 DN0580.The modeled gravity was interpolated from observed gravity values.
 DN0580
 DN0580;                    North         East    Units  Estimated Accuracy
 DN0580;SPC TXNC     - 2,223,561.2     700,572.3     MT  (+/- 3 meters HH1 GPS) 
 DN0580
 DN0580_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC4689527580(NAD 83)
 DN0580
 DN0580                          SUPERSEDED SURVEY CONTROL
 DN0580
 DN0580  NGVD 29 (??/??/92)  316.009  (m)         1036.77   (f) ADJ UNCH    2 0
 DN0580
 DN0580.Superseded values are not recommended for survey control.
 DN0580
 DN0580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0580.See file dsdata.pdf to determine how the superseded data were derived.
 DN0580
 DN0580_MARKER: P = PIPE CAP
 DN0580_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0580_STAMPING: GAINV 1036
 DN0580_MARK LOGO: USGS
 DN0580_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0580
 DN0580  HISTORY     - Date     Condition        Report By
 DN0580  HISTORY     - 1900     MONUMENTED       USGS
 DN0580  HISTORY     - 1934     GOOD             CGS
 DN0580  HISTORY     - 1953     GOOD             ATT
 DN0580  HISTORY     - 19950601 GOOD             USPSQD
 DN0580
 DN0580                          STATION DESCRIPTION
 DN0580
 DN0580'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0580'3.2 MI NW FROM MUENSTER.
 DN0580'ABOUT 3.2 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF
 DN0580'TEXAS FROM THE STATION AT MUENSTER, COOKE COUNTY, AT THE SOUTH SIDE OF
 DN0580'A ROAD, ABOUT 60 FEET WEST OF THE TRACK, AND NEAR THE CORNER OF THE
 DN0580'GUARD FENCE.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED
 DN0580'GAINV 1036 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
 DN0580
 DN0580                          STATION RECOVERY (1953)
 DN0580
 DN0580'RECOVERY NOTE BY AMERICAN T AND T CO 1953
 DN0580'RECOVERED IN GOOD CONDITION.
 DN0580
 DN0580                          STATION RECOVERY (1995)
 DN0580
 DN0580'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0580'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0121 ***********************************************************************
 EN0121  DESIGNATION -  1037+50
 EN0121  PID         -  EN0121
 EN0121  STATE/COUNTY-  TX/HALL
 EN0121  COUNTRY     -  US
 EN0121  USGS QUAD   -  BLUE TANK CANYON (2019)
 EN0121
 EN0121                         *CURRENT SURVEY CONTROL
 EN0121  ______________________________________________________________________
 EN0121* NAD 83(1986) POSITION- 34 29 08.     (N) 100 44 55.     (W)   SCALED
 EN0121* NAVD 88 ORTHO HEIGHT -   668.435 (meters)     2193.02  (feet) ADJUSTED
 EN0121  ______________________________________________________________________
 EN0121  GEOID HEIGHT    -        -27.899 (meters)                     GEOID18
 EN0121  DYNAMIC HEIGHT  -        667.658 (meters)     2190.47  (feet) COMP
 EN0121  MODELED GRAVITY -    979,452.5   (mgal)                       NAVD 88
 EN0121
 EN0121  VERT ORDER      -  FIRST     CLASS II
 EN0121
 EN0121.The horizontal coordinates were scaled from a map and have
 EN0121.an estimated accuracy of +/- 6 seconds.
 EN0121
 EN0121.The orthometric height was determined by differential leveling and
 EN0121.adjusted by the NATIONAL GEODETIC SURVEY
 EN0121.in June 1991.
 EN0121
 EN0121.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0121.GEOID18 height accuracy estimate available here.
 EN0121
 EN0121.Click photographs - Photos may exist for this station.
 EN0121
 EN0121.The dynamic height is computed by dividing the NAVD 88
 EN0121.geopotential number by the normal gravity value computed on the
 EN0121.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0121.degrees latitude (g = 980.6199 gals.).
 EN0121
 EN0121.The modeled gravity was interpolated from observed gravity values.
 EN0121
 EN0121;                    North         East    Units  Estimated Accuracy
 EN0121;SPC TX N     - 1,054,130.      269,020.      MT  (+/- 180 meters Scaled)
 EN0121
 EN0121_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD394173(NAD 83)
 EN0121
 EN0121                          SUPERSEDED SURVEY CONTROL
 EN0121
 EN0121  NGVD 29 (??/??/92)  668.136  (m)         2192.04   (f) ADJ UNCH    1 2
 EN0121
 EN0121.Superseded values are not recommended for survey control.
 EN0121
 EN0121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0121.See file dsdata.pdf to determine how the superseded data were derived.
 EN0121
 EN0121_MARKER: I = METAL ROD
 EN0121_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 EN0121+WITH SETTING: INFORMATION.
 EN0121_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0121
 EN0121  HISTORY     - Date     Condition        Report By
 EN0121  HISTORY     - UNK      MONUMENTED       BNRR
 EN0121  HISTORY     - 1933     GOOD             CGS
 EN0121  HISTORY     - 1934     GOOD             CGS
 EN0121
 EN0121                          STATION DESCRIPTION
 EN0121
 EN0121'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0121'12.3 MI NE FROM TURKEY.
 EN0121'12.3 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0121'THE STATION AT TURKEY, HALL COUNTY, ABOUT 2.2 MILES NORTHEAST OF THE
 EN0121'SIGNBOARD AT TAMPICO, AT STATION 1037 + 50 (MILEAGE 256.70), ABOUT 150
 EN0121'YARDS NORTH OF SIGN P 256.78, AND ABOUT 17 YARDS WEST OF THE TRACK.
 EN0121'THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 14 INCHES ABOVE
 EN0121'GROUND.
 EN0121
 EN0121                          STATION RECOVERY (1934)
 EN0121
 EN0121'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0121'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0022 ***********************************************************************
 DO0022  DESIGNATION -  104
 DO0022  PID         -  DO0022
 DO0022  STATE/COUNTY-  TX/CLAY
 DO0022  COUNTRY     -  US
 DO0022  USGS QUAD   -  JOLLY (2019)
 DO0022
 DO0022                         *CURRENT SURVEY CONTROL
 DO0022  ______________________________________________________________________
 DO0022* NAD 83(1986) POSITION- 33 51 35.     (N) 098 19 35.     (W)   SCALED
 DO0022* NAVD 88 ORTHO HEIGHT -   282.193 (meters)      925.83  (feet) ADJUSTED
 DO0022  ______________________________________________________________________
 DO0022  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 DO0022  DYNAMIC HEIGHT  -        281.882 (meters)      924.81  (feet) COMP
 DO0022  MODELED GRAVITY -    979,529.0   (mgal)                       NAVD 88
 DO0022
 DO0022  VERT ORDER      -  FIRST     CLASS II
 DO0022
 DO0022.The horizontal coordinates were scaled from a map and have
 DO0022.an estimated accuracy of +/- 6 seconds.
 DO0022
 DO0022.The orthometric height was determined by differential leveling and
 DO0022.adjusted by the NATIONAL GEODETIC SURVEY
 DO0022.in June 1991.
 DO0022
 DO0022.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0022.GEOID18 height accuracy estimate available here.
 DO0022
 DO0022.Click photographs - Photos may exist for this station.
 DO0022
 DO0022.The dynamic height is computed by dividing the NAVD 88
 DO0022.geopotential number by the normal gravity value computed on the
 DO0022.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0022.degrees latitude (g = 980.6199 gals.).
 DO0022
 DO0022.The modeled gravity was interpolated from observed gravity values.
 DO0022
 DO0022;                    North         East    Units  Estimated Accuracy
 DO0022;SPC TXNC     - 2,243,210.      616,070.      MT  (+/- 180 meters Scaled)
 DO0022
 DO0022_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC623468(NAD 83)
 DO0022
 DO0022                          SUPERSEDED SURVEY CONTROL
 DO0022
 DO0022  NGVD 29 (??/??/92)  282.126  (m)          925.61   (f) ADJ UNCH    1 2
 DO0022
 DO0022.Superseded values are not recommended for survey control.
 DO0022
 DO0022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0022.See file dsdata.pdf to determine how the superseded data were derived.
 DO0022
 DO0022_MARKER: U = CONCRETE POST
 DO0022_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0022_SP_SET: MILEPOST
 DO0022_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0022
 DO0022  HISTORY     - Date     Condition        Report By
 DO0022  HISTORY     - UNK      MONUMENTED       BNRR
 DO0022  HISTORY     - 1950     GOOD             CGS
 DO0022
 DO0022                          STATION DESCRIPTION
 DO0022
 DO0022'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0022'1.3 MI SE FROM JOLLY.
 DO0022'1.3 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0022'JOLLY, CLAY COUNTY, AND ON THE TOP OF MILEPOST 104.  THE TOP OF THE
 DO0022'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0691 ***********************************************************************
 BM0691  DESIGNATION -  1040 SA
 BM0691  PID         -  BM0691
 BM0691  STATE/COUNTY-  TX/WILLIAMSON
 BM0691  COUNTRY     -  US
 BM0691  USGS QUAD   -  LIBERTY HILL (2019)
 BM0691
 BM0691                         *CURRENT SURVEY CONTROL
 BM0691  ______________________________________________________________________
 BM0691* NAD 83(1986) POSITION- 30 39 59.     (N) 097 54 57.     (W)   SCALED
 BM0691* NAVD 88 ORTHO HEIGHT -   314.928 (meters)     1033.23  (feet) ADJUSTED
 BM0691  ______________________________________________________________________
 BM0691  GEOID HEIGHT    -        -25.486 (meters)                     GEOID18
 BM0691  DYNAMIC HEIGHT  -        314.502 (meters)     1031.83  (feet) COMP
 BM0691  MODELED GRAVITY -    979,279.9   (mgal)                       NAVD 88
 BM0691
 BM0691  VERT ORDER      -  SECOND    CLASS 0
 BM0691
 BM0691.The horizontal coordinates were scaled from a map and have
 BM0691.an estimated accuracy of +/- 6 seconds.
 BM0691
 BM0691.The orthometric height was determined by differential leveling and
 BM0691.adjusted by the NATIONAL GEODETIC SURVEY
 BM0691.in June 1991.
 BM0691
 BM0691.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0691.GEOID18 height accuracy estimate available here.
 BM0691
 BM0691.Click photographs - Photos may exist for this station.
 BM0691
 BM0691.The dynamic height is computed by dividing the NAVD 88
 BM0691.geopotential number by the normal gravity value computed on the
 BM0691.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0691.degrees latitude (g = 980.6199 gals.).
 BM0691
 BM0691.The modeled gravity was interpolated from observed gravity values.
 BM0691
 BM0691;                    North         East    Units  Estimated Accuracy
 BM0691;SPC TX C     - 3,113,340.      931,640.      MT  (+/- 180 meters Scaled)
 BM0691
 BM0691_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU038931(NAD 83)
 BM0691
 BM0691                          SUPERSEDED SURVEY CONTROL
 BM0691
 BM0691  NGVD 29 (??/??/92)  314.851  (m)         1032.97   (f) ADJ UNCH    2 0
 BM0691
 BM0691.Superseded values are not recommended for survey control.
 BM0691
 BM0691.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0691.See file dsdata.pdf to determine how the superseded data were derived.
 BM0691
 BM0691_MARKER: P = PIPE CAP
 BM0691_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0691_STAMPING: 1040 SA
 BM0691_MARK LOGO: USGS
 BM0691_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0691_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0691
 BM0691  HISTORY     - Date     Condition        Report By
 BM0691  HISTORY     - 1897     MONUMENTED       USGS
 BM0691  HISTORY     - 1933     GOOD             CGS
 BM0691  HISTORY     - 1990     POOR             USPSQD
 BM0691
 BM0691                          STATION DESCRIPTION
 BM0691
 BM0691'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0691'IN LIBERTY HILL.
 BM0691'AT LIBERTY HILL, WILLIAMSON COUNTY, ON THE TEXAS AND NEW ORLEANS
 BM0691'RAILROAD, 80 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE STATION, 50
 BM0691'FEET NORTHEAST OF THE CENTER LINE OF THE MAIN TRACK, AND ON THE
 BM0691'NORTHWEST SIDE OF A PUBLIC ROAD.  A USGS SURVEY STANDARD CAP, STAMPED
 BM0691'1040 SA AND RIVETED ON THE TOP OF A 3 1/2 INCH IRON PIPE.
 BM0691
 BM0691                          STATION RECOVERY (1990)
 BM0691
 BM0691'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0691'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2287 ***********************************************************************
 AN2287  DESIGNATION -  1041
 AN2287  PID         -  AN2287
 AN2287  STATE/COUNTY-  TX/CALHOUN
 AN2287  COUNTRY     -  US
 AN2287  USGS QUAD   -  LONG ISLAND (2019)
 AN2287
 AN2287                         *CURRENT SURVEY CONTROL
 AN2287  ______________________________________________________________________
 AN2287* NAD 83(1993) POSITION- 28 20 38.63266(N) 096 37 06.89751(W)   ADJUSTED
 AN2287* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 AN2287  ______________________________________________________________________
 AN2287  GEOID HEIGHT    -        -26.924 (meters)                     GEOID18
 AN2287  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 AN2287  HORZ ORDER      -  THIRD
 AN2287
 AN2287.The horizontal coordinates were established by classical geodetic methods
 AN2287.and adjusted by the National Geodetic Survey in February 1996.
 AN2287
 AN2287.The orthometric height was scaled from a topographic map.
 AN2287
 AN2287.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2287.GEOID18 height accuracy estimate available here.
 AN2287
 AN2287.Click photographs - Photos may exist for this station.
 AN2287
 AN2287.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2287
 AN2287. The following values were computed from the NAD 83(1993) position.
 AN2287
 AN2287;                    North         East     Units Scale Factor Converg.
 AN2287;SPC TXSC     - 4,058,982.595   833,478.986   MT  1.00001150   +1 10 00.1
 AN2287;SPC TXSC     -13,316,845.40  2,734,505.64   sFT  1.00001150   +1 10 00.1
 AN2287;UTM  14      - 3,137,621.175   733,436.216   MT  1.00027258   +1 07 52.1
 AN2287
 AN2287!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2287!SPC TXSC     -   1.00000410  x   1.00001150  =   1.00001560
 AN2287!UTM  14      -   1.00000410  x   1.00027258  =   1.00027668
 AN2287
 AN2287_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS3343637621(NAD 83)
 AN2287
 AN2287                          SUPERSEDED SURVEY CONTROL
 AN2287
 AN2287  NAD 83(1986)-  28 20 38.64086(N)    096 37 06.87898(W) AD(       ) 3
 AN2287  NAD 27      -  28 20 37.62500(N)    096 37 05.94900(W) AD(       ) 3
 AN2287
 AN2287.Superseded values are not recommended for survey control.
 AN2287
 AN2287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2287.See file dsdata.pdf to determine how the superseded data were derived.
 AN2287
 AN2287_MARKER: I = METAL ROD
 AN2287_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AN2287_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN2287
 AN2287  HISTORY     - Date     Condition        Report By
 AN2287  HISTORY     - 1934     MONUMENTED       USACE
 AN2287  HISTORY     - 1946     SEE DESCRIPTION  USACE
 AN2287  HISTORY     - 1948     MARK NOT FOUND   CGS
 AN2287  HISTORY     - 1969     MARK NOT FOUND   CGS
 AN2287  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN2287
 AN2287                          STATION DESCRIPTION
 AN2287
 AN2287'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (EOH)
 AN2287'STATION IS ABOUT 7.5 MILES SE OF SEADRIFT, ON A SMALL
 AN2287'CRESCENT-SHAPED PENINSULA, ON THE N SHORE OF SHOALWATER BAY.
 AN2287'IT IS ABOUT 400 METERS SE OF THE INNER END OF PENINSULA,
 AN2287'8 METERS N OF BAY SHORE, IN A MARSH.
 AN2287'
 AN2287'STATION IS MARKED BY AN 8-INCH TILE FILLED WITH CONCRETE WITH
 AN2287'FLANGED BRASS PIPE FOR A CENTER.
 AN2287'
 AN2287'NO REFERENCE MARK WAS SET.
 AN2287'
 AN2287'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--CENTER
 AN2287'OF SMALL ISLAND (350 METERS DISTANT), 234 DEG.  CHIMNEY
 AN2287'OF J. WELDERS RANCH HOUSE (3.5 MILES DISTANT), 303 DEG.
 AN2287'ARTESIAN WELL AND CONCRETE WATERING TROUGH ON WELDER RANCH
 AN2287'(0.5 MILE DISTANT), 324 DEG.
 AN2287'
 AN2287'HEIGHT OF LIGHT ABOVE STATION MARK - 3.7 METERS.
 AN2287
 AN2287                          STATION RECOVERY (1946)
 AN2287
 AN2287'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1946 (LOJ)
 AN2287'DETAILED STATEMENT AS TO THE FITNESS OF THE ORIGINAL
 AN2287'DESCRIPTION--THIS STATION HAS BEEN REPLACED WITH A STANDARD
 AN2287'U.S.E.D. BRONZE DISK SET IN CONCRETE, KNOWN AS STATION 701+000
 AN2287'ON G.I.W.  DESCRIPTION ACCURATE.
 AN2287
 AN2287                          STATION RECOVERY (1948)
 AN2287
 AN2287'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RAG)
 AN2287'A THOROUGH SEARCH WAS MADE FOR THE STATION BY A TWO-MAN PARTY
 AN2287'BUT IT WAS NOT FOUND.  IT IS BELIEVED TO BE UNDER SPOIL
 AN2287'ON THE S SIDE OF THE INTRACOASTAL WATERWAY.
 AN2287
 AN2287                          STATION RECOVERY (1969)
 AN2287
 AN2287'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2287'THE STATION WAS PLOTTED ON USGS 7-1/2 MINUTE QUAD SHEET
 AN2287'AND BELIEVED TO BE OR HAVE BEEN ON THE NORTH SIDE OF THE
 AN2287'INTRACOASTAL WATERWAY.  INTRACOASTAL WATERWAY STATION 701+000
 AN2287'WAS VISITED WITH A CORPS OF ENGINEERS BOATMAN AND THE REFERENCE
 AN2287'LINE AT THIS POINT WAS FOUND TO HAVE BEEN SET BACK TO 212 FEET
 AN2287'FROM THE CENTERLINE OF THE CANAL.  NO SIGN OF THE MARK COULD
 AN2287'BE FOUND.  THE STATION IS BELIEVED TO BE LOST.
 AN2287'
 AN2287'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7.5 MILES
 AN2287'SOUTHEAST OF SEADRIFT
 AN2287
 AN2287                          STATION RECOVERY (1998)
 AN2287
 AN2287'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN2287'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2182 ***********************************************************************
 BL2182  DESIGNATION -  1042
 BL2182  PID         -  BL2182
 BL2182  STATE/COUNTY-  TX/TRINITY
 BL2182  COUNTRY     -  US
 BL2182  USGS QUAD   -  RIVERSIDE (2019)
 BL2182
 BL2182                         *CURRENT SURVEY CONTROL
 BL2182  ______________________________________________________________________
 BL2182* NAD 83(1993) POSITION- 30 51 34.92064(N) 095 23 43.73974(W)   ADJUSTED
 BL2182* NAVD 88 ORTHO HEIGHT -    43.    (meters)      141.    (feet) SCALED
 BL2182  ______________________________________________________________________
 BL2182  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 BL2182  LAPLACE CORR    -         -0.32  (seconds)                    DEFLEC18
 BL2182  HORZ ORDER      -  SECOND
 BL2182
 BL2182.The horizontal coordinates were established by classical geodetic methods
 BL2182.and adjusted by the National Geodetic Survey in February 1996.
 BL2182
 BL2182.The orthometric height was scaled from a topographic map.
 BL2182
 BL2182.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2182.GEOID18 height accuracy estimate available here.
 BL2182
 BL2182.Click photographs - Photos may exist for this station.
 BL2182
 BL2182.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2182
 BL2182. The following values were computed from the NAD 83(1993) position.
 BL2182
 BL2182;                    North         East     Units Scale Factor Converg.
 BL2182;SPC TX C     - 3,142,732.518 1,172,065.279   MT  0.99988478   +2 32 35.8
 BL2182;SPC TX C     -10,310,781.60  3,845,350.84   sFT  0.99988478   +2 32 35.8
 BL2182;UTM  15      - 3,416,510.328   270,946.669   MT  1.00024723   -1 13 45.4
 BL2182
 BL2182!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2182!SPC TX C     -   0.99999752  x   0.99988478  =   0.99988230
 BL2182!UTM  15      -   0.99999752  x   1.00024723  =   1.00024475
 BL2182
 BL2182_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ7094616510(NAD 83)
 BL2182
 BL2182                          SUPERSEDED SURVEY CONTROL
 BL2182
 BL2182  NAD 83(1986)-  30 51 34.93157(N)    095 23 43.72484(W) AD(       ) 2
 BL2182  NAD 27      -  30 51 34.25100(N)    095 23 42.93200(W) AD(       ) 2
 BL2182
 BL2182.Superseded values are not recommended for survey control.
 BL2182
 BL2182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2182.See file dsdata.pdf to determine how the superseded data were derived.
 BL2182
 BL2182_MARKER: P = PIPE CAP
 BL2182_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BL2182_STAMPING: PBM NO 1042
 BL2182_MARK LOGO: USACE
 BL2182_MAGNETIC: P = MARKER IS A STEEL PIPE
 BL2182_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL2182
 BL2182  HISTORY     - Date     Condition        Report By
 BL2182  HISTORY     - UNK      MONUMENTED       USACE
 BL2182  HISTORY     - 1942     GOOD             CGS
 BL2182
 BL2182                          STATION DESCRIPTION
 BL2182
 BL2182'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 BL2182'STATION IS ABOUT 6 MILES SSW OF TRINITY, ABOUT 500 FEET N
 BL2182'OF TRINITY RIVER, 7 FEET W OF CENTER LINE OF THE MISSOURI
 BL2182'PACIFIC RAILROAD TRESTLE, ON RAILROAD RIGHT-OF-WAY.  IT IS 17
 BL2182'FEET N OF AN E-AND-W FENCE AND 153.93 FEET, 46.917 METERS, NNW
 BL2182'OF STATION 1042-2 USED.  STATION IS A STANDARD U.S.E. CAP
 BL2182'ON A 4-INCH PIPE ENCASED IN CONCRETE.  ACCORDING TO L.G.
 BL2182'SIMMONS, WHO VISITED THIS STATION IN 1935, THIS STATION WAS
 BL2182'STAMPED USED, PBM NO. 1042 BUT THE CAP WAS FOUND TO BE
 BL2182'BATTERED UP SO THAT THE STAMPING WAS NOT LEGIBLE.
 BL2182'
 BL2182'TO REACH THE STATION FROM TRINITY, GO S ON STATE HIGHWAY 45
 BL2182'ABOUT 5.0 MILES TO BELLS NIGHT CLUB ON THE RIGHT.  JUST AFTER
 BL2182'PASSING SAME, TURN LEFT AND CROSS TRACKS, THEN TURN RIGHT
 BL2182'(S) AND FOLLOW OLD ROAD 1.0 MILE TO STATION ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0790 ***********************************************************************
 BL0790  DESIGNATION -  1042 2
 BL0790  PID         -  BL0790
 BL0790  STATE/COUNTY-  TX/TRINITY
 BL0790  COUNTRY     -  US
 BL0790  USGS QUAD   -  RIVERSIDE (2019)
 BL0790
 BL0790                         *CURRENT SURVEY CONTROL
 BL0790  ______________________________________________________________________
 BL0790* NAD 83(1993) POSITION- 30 51 33.44668(N) 095 23 43.29319(W)   ADJUSTED
 BL0790* NAVD 88 ORTHO HEIGHT -    40.27  (+/-2cm)      132.1   (feet) VERTCON3
 BL0790  ______________________________________________________________________
 BL0790  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 BL0790  LAPLACE CORR    -         -0.32  (seconds)                    DEFLEC18
 BL0790  HORZ ORDER      -  SECOND
 BL0790  VERT ORDER      -  FIRST     CLASS II (See Below)
 BL0790
 BL0790.The horizontal coordinates were established by classical geodetic methods
 BL0790.and adjusted by the National Geodetic Survey in February 1996.
 BL0790
 BL0790.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0790.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0790
 BL0790.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0790.GEOID18 height accuracy estimate available here.
 BL0790
 BL0790.The vertical order pertains to the NGVD 29 superseded value.
 BL0790
 BL0790.Click photographs - Photos may exist for this station.
 BL0790
 BL0790.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL0790
 BL0790. The following values were computed from the NAD 83(1993) position.
 BL0790
 BL0790;                    North         East     Units Scale Factor Converg.
 BL0790;SPC TX C     - 3,142,687.701 1,172,079.143   MT  0.99988480   +2 32 36.1
 BL0790;SPC TX C     -10,310,634.57  3,845,396.32   sFT  0.99988480   +2 32 36.1
 BL0790;UTM  15      - 3,416,464.680   270,957.559   MT  1.00024717   -1 13 45.1
 BL0790
 BL0790!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL0790!SPC TX C     -   0.99999795  x   0.99988480  =   0.99988275
 BL0790!UTM  15      -   0.99999795  x   1.00024717  =   1.00024512
 BL0790
 BL0790:                Primary Azimuth Mark                     Grid Az
 BL0790:SPC TX C     -  1042 2 AZ MK                             022 07 21.9
 BL0790:UTM  15      -  1042 2 AZ MK                             025 53 43.1
 BL0790
 BL0790_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ7095716464(NAD 83)
 BL0790
 BL0790|---------------------------------------------------------------------|
 BL0790| PID    Reference Object                     Distance      Geod. Az  |
 BL0790|                                                           dddmmss.s |
 BL0790| BL0791 1042 2 RM 1                          33.079 METERS 00340     |
 BL0790| CV7966 1042 2 AZ MK                                       0243958.0 |
 BL0790| BL0789 1042 2 RM 2                          24.955 METERS 09039     |
 BL0790| BL2182 1042                                 46.917 METERS 34521     |
 BL0790|---------------------------------------------------------------------|
 BL0790
 BL0790                          SUPERSEDED SURVEY CONTROL
 BL0790
 BL0790  NAD 83(1986)-  30 51 33.45762(N)    095 23 43.27829(W) AD(       ) 2
 BL0790  NAD 27      -  30 51 32.77700(N)    095 23 42.48600(W) AD(       ) 2
 BL0790  NGVD 29 (??/??/92)   40.275  (m)          132.14   (f) ADJ UNCH    1 2
 BL0790
 BL0790.Superseded values are not recommended for survey control.
 BL0790
 BL0790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0790.See file dsdata.pdf to determine how the superseded data were derived.
 BL0790
 BL0790_MARKER: DS = TRIANGULATION STATION DISK
 BL0790_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0790_STAMPING: 1042-2 USED 1942
 BL0790_MARK LOGO: CGS
 BL0790_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0790+STABILITY: SURFACE MOTION
 BL0790
 BL0790  HISTORY     - Date     Condition        Report By
 BL0790  HISTORY     - 1942     MONUMENTED       CGS
 BL0790  HISTORY     - 1960     GOOD             CGS
 BL0790
 BL0790                          STATION DESCRIPTION
 BL0790
 BL0790'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 BL0790'STATION IS ABOUT 6 MILES SSW OF TRINITY, ABOUT 350 FEET N OF
 BL0790'TRINITY RIVER, ABOUT 70 FEET E OF THE MISSOURI PACIFIC RAILROAD
 BL0790'TRESTLE ON RAILROAD RIGHT-OF-WAY.  IT IS 100 FEET S OF A
 BL0790'FENCE, 75 FEET W OF A FENCE RUNNING N AND S ALONG W SIDE OF
 BL0790'OLD HIGHWAY AND 130 FEET W OF CENTER LINE OF THE OLD HIGHWAY.
 BL0790'IT IS STAMPED 1042-2 USED 1942 AND PROJECTS ABOUT 6 INCHES.
 BL0790'
 BL0790'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 BL0790'BRONZE DISKS SET IN CONCRETE.
 BL0790'
 BL0790'REFERENCE MARK NO. 1 IS N OF THE STATION, 43 FEET E OF THE
 BL0790'RAILROAD TRESTLE AND 1 FOOT S OF A FENCE LINE.  IT IS STAMPED
 BL0790'1042-2 USED NO. 1 1942, AND PROJECTS ABOUT 6 INCHES.
 BL0790'
 BL0790'REFERENCE MARK NO. 2 IS E OF THE STATION, 55 FEET W OF THE
 BL0790'CENTER LINE OF THE OLD HIGHWAY, 1.5 FEET SSE OF A GATEPOST
 BL0790'IN THE N-AND-S FENCE LINE.  IT IS STAMPED 1042-2 USED NO. 2
 BL0790'1942 AND PROJECTS ABOUT 4 INCHES.
 BL0790'
 BL0790'1042 (USED) IS 153.93 FEET NNW OF THE STATION, AND 7 FEET
 BL0790'W OF THE CENTER LINE OF RAILROAD TRESTLE.
 BL0790'
 BL0790'STATION IS A STANDARD USE CAP ON A 4-INCH PIPE ENCASED IN
 BL0790'CONCRETE.  IT PROJECTS ABOUT 12 INCHES.  ACCORDING TO L.G.
 BL0790'SIMMONS, WHO VISITED THIS STATION IN 1935, THIS STATION WAS
 BL0790'STAMPED USED, PBM NO. 1042 BUT THE CAP WAS FOUND TO BE BATTERED
 BL0790'UP SO THAT THE STAMPING WAS NOT LEGIBLE.
 BL0790'
 BL0790'THE AZIMUTH MARK IS NNE OF THE STATION, 35 FEET E OF THE CENTER
 BL0790'LINE OF THE OLD HIGHWAY, 1 FOOT W OF A FENCE AND 3 FEET S OF
 BL0790'A WHITE REFERENCE POST.  IT IS STAMPED 1042-2 USED 1942 AND
 BL0790'PROJECTS ABOUT 8 INCHES.
 BL0790'
 BL0790'TO REACH THE STATION FROM TRINITY, GO S ON STATE HIGHWAY
 BL0790'45 ABOUT 5.0 MILES TO BELLS NIGHT CLUB ON THE RIGHT.  JUST
 BL0790'AFTER PASSING SAME, TURN LEFT AND CROSS TRACKS, THEN TURN
 BL0790'RIGHT (S) AND FOLLOW OLD ROAD 0.25 MILE TO AZIMUTH MARK ON
 BL0790'THE LEFT.  CONTINUE S FOR 0.75 MILE TO STATION ON THE RIGHT.
 BL0790'
 BL0790'A 100-FOOT SIGNAL AT ROBB IS VISIBLE AT 15 FEET.
 BL0790'
 BL0790'A 90-FOOT SIGNAL AT STONE IS VISIBLE AT 77 FEET.
 BL0790'
 BL0790'A 77-FOOT SIGNAL AT CHITA IS VISIBLE AT 64 FEET.
 BL0790
 BL0790                          STATION RECOVERY (1960)
 BL0790
 BL0790'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 BL0790'0.45 MI N FROM RIVERSIDE.
 BL0790'ABOUT 0.45 MILE NORTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BL0790'STATION AT RIVERSIDE, 4 1/2 POLES SOUTH AND ACROSS THE TRACK FROM
 BL0790'MILEPOST 71, 66 FEET EAST OF THE EAST RAIL, ABOUT 17 FEET BELOW THE
 BL0790'LEVEL OF THE TRACK AND IN THE TOP OF A CONCRETE POST PROJECTING 4
 BL0790'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0791 ***********************************************************************
 BL0791  DESIGNATION -  1042 2 RM 1
 BL0791  PID         -  BL0791
 BL0791  STATE/COUNTY-  TX/TRINITY
 BL0791  COUNTRY     -  US
 BL0791  USGS QUAD   -  RIVERSIDE (2019)
 BL0791
 BL0791                         *CURRENT SURVEY CONTROL
 BL0791  ______________________________________________________________________
 BL0791* NAD 83(1986) POSITION- 30 51 34.52   (N) 095 23 43.21   (W)   HD_HELD1
 BL0791* NAVD 88 ORTHO HEIGHT -    40.47  (+/-2cm)      132.8   (feet) VERTCON3
 BL0791  ______________________________________________________________________
 BL0791  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 BL0791  VERT ORDER      -  FIRST     CLASS II (See Below)
 BL0791
 BL0791.The horizontal coordinates were determined by differentially corrected
 BL0791.hand held GPS observations or other comparable positioning techniques
 BL0791.and have an estimated accuracy of +/- 3 meters.
 BL0791
 BL0791.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0791.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0791
 BL0791.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0791.GEOID18 height accuracy estimate available here.
 BL0791
 BL0791.The vertical order pertains to the NGVD 29 superseded value.
 BL0791
 BL0791.Click photographs - Photos may exist for this station.
 BL0791
 BL0791;                    North         East    Units  Estimated Accuracy
 BL0791;SPC TX C     - 3,142,720.8   1,172,079.9     MT  (+/- 3 meters HH1 GPS) 
 BL0791
 BL0791_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ7096016497(NAD 83)
 BL0791
 BL0791                          SUPERSEDED SURVEY CONTROL
 BL0791
 BL0791  NGVD 29 (??/??/92)   40.476  (m)          132.79   (f) ADJ UNCH    1 2
 BL0791
 BL0791.Superseded values are not recommended for survey control.
 BL0791
 BL0791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0791.See file dsdata.pdf to determine how the superseded data were derived.
 BL0791
 BL0791_MARKER: DR = REFERENCE MARK DISK
 BL0791_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0791_STAMPING: 1042-2 USED NO 1 1942
 BL0791_MARK LOGO: CGS
 BL0791_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0791+STABILITY: SURFACE MOTION
 BL0791
 BL0791  HISTORY     - Date     Condition        Report By
 BL0791  HISTORY     - 1942     MONUMENTED       CGS
 BL0791  HISTORY     - 1960     GOOD             CGS
 BL0791
 BL0791                          STATION DESCRIPTION
 BL0791
 BL0791'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BL0791'0.45 MI N FROM RIVERSIDE.
 BL0791'ABOUT 0.45 MILE NORTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BL0791'STATION AT RIVERSIDE, 4 1/2 POLES SOUTH AND ACROSS THE TRACK FROM
 BL0791'MILEPOST 71, 42 FEET EAST OF THE EAST RAIL, 96 FEET NORTH OF
 BL0791'TRIANGULATION STATION 1042-2 (U.S.E.D.), ABOUT 17 FEET BELOW THE LEVEL
 BL0791'OF THE TRACK AND IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0789 ***********************************************************************
 BL0789  DESIGNATION -  1042 2 RM 2
 BL0789  PID         -  BL0789
 BL0789  STATE/COUNTY-  TX/TRINITY
 BL0789  COUNTRY     -  US
 BL0789  USGS QUAD   -  RIVERSIDE (2019)
 BL0789
 BL0789                         *CURRENT SURVEY CONTROL
 BL0789  ______________________________________________________________________
 BL0789* NAD 83(1986) POSITION- 30 51 33.44   (N) 095 23 42.35   (W)   HD_HELD1
 BL0789* NAVD 88 ORTHO HEIGHT -    40.87  (+/-2cm)      134.1   (feet) VERTCON3
 BL0789  ______________________________________________________________________
 BL0789  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 BL0789  VERT ORDER      -  FIRST     CLASS II (See Below)
 BL0789
 BL0789.The horizontal coordinates were determined by differentially corrected
 BL0789.hand held GPS observations or other comparable positioning techniques
 BL0789.and have an estimated accuracy of +/- 3 meters.
 BL0789
 BL0789.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0789.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0789
 BL0789.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0789.GEOID18 height accuracy estimate available here.
 BL0789
 BL0789.The vertical order pertains to the NGVD 29 superseded value.
 BL0789
 BL0789.Click photographs - Photos may exist for this station.
 BL0789
 BL0789;                    North         East    Units  Estimated Accuracy
 BL0789;SPC TX C     - 3,142,688.6   1,172,104.2     MT  (+/- 3 meters HH1 GPS) 
 BL0789
 BL0789_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ7098216463(NAD 83)
 BL0789
 BL0789                          SUPERSEDED SURVEY CONTROL
 BL0789
 BL0789  NGVD 29 (??/??/92)   40.879  (m)          134.12   (f) ADJ UNCH    1 2
 BL0789
 BL0789.Superseded values are not recommended for survey control.
 BL0789
 BL0789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0789.See file dsdata.pdf to determine how the superseded data were derived.
 BL0789
 BL0789_MARKER: DR = REFERENCE MARK DISK
 BL0789_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0789_STAMPING: 1042-2 USED NO 2 1942
 BL0789_MARK LOGO: CGS
 BL0789_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0789+STABILITY: SURFACE MOTION
 BL0789
 BL0789  HISTORY     - Date     Condition        Report By
 BL0789  HISTORY     - 1942     MONUMENTED       CGS
 BL0789  HISTORY     - 1960     GOOD             CGS
 BL0789
 BL0789                          STATION DESCRIPTION
 BL0789
 BL0789'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BL0789'0.45 MI N FROM RIVERSIDE.
 BL0789'ABOUT 0.45 MILE NORTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BL0789'STATION AT RIVERSIDE, 4 1/2 POLES SOUTH AND ACROSS THE TRACK FROM
 BL0789'MILEPOST 71, 140 FEET EAST OF THE EAST RAIL, ABOUT 15 FEET BELOW THE
 BL0789'LEVEL OF THE TRACK AND IN THE TOP OF A CONCRETE POST PROJECTING 5
 BL0789'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6429 ***********************************************************************
 AW6429  DESIGNATION -  1045 00 350L
 AW6429  PID         -  AW6429
 AW6429  STATE/COUNTY-  TX/HARRIS
 AW6429  COUNTRY     -  US
 AW6429  USGS QUAD   -  PASADENA (2019)
 AW6429
 AW6429                         *CURRENT SURVEY CONTROL
 AW6429  ______________________________________________________________________
 AW6429* NAD 83(1993) POSITION- 29 43 33.97853(N) 095 13 45.49509(W)   ADJUSTED
 AW6429* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6429  **This station is in an area of suspected vertical motion (see below).
 AW6429  ______________________________________________________________________
 AW6429  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AW6429  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 AW6429  HORZ ORDER      -  THIRD
 AW6429
 AW6429.The horizontal coordinates were established by classical geodetic methods
 AW6429.and adjusted by the National Geodetic Survey in February 1996.
 AW6429
 AW6429.** This station is in an area of suspected land subsidence, uplift, or
 AW6429.** crustal motion. NGS recommends this and all published orthometric
 AW6429.** heights in such areas be validated before use as vertical control.
 AW6429.** Click here to see a list and map of nearby stations with valid
 AW6429.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6429.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6429.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6429.** heights as vertical control as they are deemed unreliable.
 AW6429.**
 AW6429.** If an established orthometric height is unavailable in the survey control
 AW6429.** section, it should be considered suspect. To view suspect heights,
 AW6429.** (in the superseded section), select 'Include suspect heights in vertical
 AW6429.** motion areas' box from the datasheet retrieval page.
 AW6429
 AW6429.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6429.GEOID18 height accuracy estimate available here.
 AW6429
 AW6429.Click photographs - Photos may exist for this station.
 AW6429
 AW6429.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6429
 AW6429. The following values were computed from the NAD 83(1993) position.
 AW6429
 AW6429;                    North         East     Units Scale Factor Converg.
 AW6429;SPC TXSC     - 4,215,650.529   964,710.714   MT  0.99988647   +1 50 50.3
 AW6429;SPC TXSC     -13,830,846.78  3,165,055.07   sFT  0.99988647   +1 50 50.3
 AW6429;UTM  15      - 3,290,516.932   284,372.938   MT  1.00017371   -1 06 21.0
 AW6429
 AW6429!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6429!SPC TXSC     -   1.00000365  x   0.99988647  =   0.99989012
 AW6429!UTM  15      -   1.00000365  x   1.00017371  =   1.00017736
 AW6429
 AW6429:                Primary Azimuth Mark                     Grid Az
 AW6429:SPC TXSC     -  1009 00 350L                             092 32 21.3
 AW6429:UTM  15      -  1009 00 350L                             095 29 32.6
 AW6429
 AW6429_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8437290516(NAD 83)
 AW6429
 AW6429|---------------------------------------------------------------------|
 AW6429| PID    Reference Object                     Distance      Geod. Az  |
 AW6429|                                                           dddmmss.s |
 AW6429| AW6470 1009 00 350L                        APPROX. 1.1 KM 0942311.6 |
 AW6429|---------------------------------------------------------------------|
 AW6429
 AW6429                          SUPERSEDED SURVEY CONTROL
 AW6429
 AW6429  NAD 83(1986)-  29 43 33.99350(N)    095 13 45.47571(W) AD(       ) 3
 AW6429  NAD 27      -  29 43 33.17055(N)    095 13 44.71511(W) AD(       ) 3
 AW6429
 AW6429.Superseded values are not recommended for survey control.
 AW6429
 AW6429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6429.See file dsdata.pdf to determine how the superseded data were derived.
 AW6429
 AW6429_MARKER: DD = SURVEY DISK
 AW6429_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6429_STAMPING: 1045+00 350
 AW6429_MARK LOGO: USACE
 AW6429_PROJECTION: FLUSH
 AW6429_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6429+STABILITY: SURFACE MOTION
 AW6429
 AW6429  HISTORY     - Date     Condition        Report By
 AW6429  HISTORY     - 1948     MONUMENTED       USACE
 AW6429  HISTORY     - 1955     GOOD             CGS
 AW6429  HISTORY     - 19940712 MARK NOT FOUND   USPSQD
 AW6429
 AW6429                          STATION DESCRIPTION
 AW6429
 AW6429'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6429'LOCATED 1.0 MI. W OF THE WASHBURN TUNNEL CROSSING, ALONG THE
 AW6429'N BANK OF THE HOUSTON SHIP CHANNEL, ACROSS THE CHANNEL FROM A
 AW6429'HOUSTON LIGHT AND POWER CO. DEEPWATER STATION, JUST W OF THE
 AW6429'GENERAL AMERICAN TANK STORAGE TERMINAL PROPERTY, 129 FT. W
 AW6429'OF A CYCLONE FENCE, 75 FT. N OF THE CHANNEL BANK, AND 39 FT.
 AW6429'E OF A 14-IN. GUM TREE.
 AW6429'
 AW6429'A U.S.E. DISK, STAMPED 1045+00 350 1953 AND SET IN THE TOP
 AW6429'OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6429'
 AW6429'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6429'
 AW6429'THIS IS A TRAVERSE STATION.
 AW6429
 AW6429                          STATION RECOVERY (1994)
 AW6429
 AW6429'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6429'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3682 ***********************************************************************
 AW3682  DESIGNATION -  1048+28.02 350 HSC 53
 AW3682  PID         -  AW3682
 AW3682  STATE/COUNTY-  TX/HARRIS
 AW3682  COUNTRY     -  US
 AW3682  USGS QUAD   -  PASADENA (2019)
 AW3682
 AW3682                         *CURRENT SURVEY CONTROL
 AW3682  ______________________________________________________________________
 AW3682* NAD 83(1986) POSITION- 29 43 33.     (N) 095 13 47.     (W)   SCALED
 AW3682* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3682  **This station is in an area of suspected vertical motion (see below).
 AW3682  ______________________________________________________________________
 AW3682  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 AW3682
 AW3682.The horizontal coordinates were scaled from a map and have
 AW3682.an estimated accuracy of +/- 6 seconds.
 AW3682
 AW3682.** This station is in an area of suspected land subsidence, uplift, or
 AW3682.** crustal motion. NGS recommends this and all published orthometric
 AW3682.** heights in such areas be validated before use as vertical control.
 AW3682.** Click here to see a list and map of nearby stations with valid
 AW3682.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3682.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3682.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3682.** heights as vertical control as they are deemed unreliable.
 AW3682.**
 AW3682.** If an established orthometric height is unavailable in the survey control
 AW3682.** section, it should be considered suspect. To view suspect heights,
 AW3682.** (in the superseded section), select 'Include suspect heights in vertical
 AW3682.** motion areas' box from the datasheet retrieval page.
 AW3682
 AW3682.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3682.GEOID18 height accuracy estimate available here.
 AW3682
 AW3682.Click photographs - Photos may exist for this station.
 AW3682
 AW3682;                    North         East    Units  Estimated Accuracy
 AW3682;SPC TXSC     - 4,215,620.      964,670.      MT  (+/- 180 meters Scaled)
 AW3682
 AW3682_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN843904(NAD 83)
 AW3682
 AW3682                          SUPERSEDED SURVEY CONTROL
 AW3682
 AW3682.No superseded survey control is available for this station.
 AW3682
 AW3682_MARKER: DD = SURVEY DISK
 AW3682_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3682_STAMPING: 1048+28.02 350 HSC 53
 AW3682_MARK LOGO: USACE
 AW3682_PROJECTION: FLUSH
 AW3682_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3682+STABILITY: SURFACE MOTION
 AW3682
 AW3682  HISTORY     - Date     Condition        Report By
 AW3682  HISTORY     - 1953     MONUMENTED       USACE
 AW3682  HISTORY     - 1959     GOOD             CGS
 AW3682  HISTORY     - 1964     MARK NOT FOUND   DOD
 AW3682
 AW3682                          STATION DESCRIPTION
 AW3682
 AW3682'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3682'1.55 MI SW FROM PASADENA.
 AW3682'ABOUT 1.55 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3682'NORTH ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE HOUSTON
 AW3682'LIGHTING AND POWER COMPANY PROPERTY, IN THE BOTTOM OF A NARROW GULLY,
 AW3682'36 FEET NORTH OF THE HIGH WATER LINE, 19 FEET SOUTHWEST OF AN 18-INCH
 AW3682'ELM TREE, 2 FEET SOUTH OF A 2 X 8-INCH WOODEN POST, AND IN THE TOP OF
 AW3682'A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3682
 AW3682                          STATION RECOVERY (1964)
 AW3682
 AW3682'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1964
 AW3682'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3684 ***********************************************************************
 AW3684  DESIGNATION -  1055+00 350 HSC 53
 AW3684  PID         -  AW3684
 AW3684  STATE/COUNTY-  TX/HARRIS
 AW3684  COUNTRY     -  US
 AW3684  USGS QUAD   -  PASADENA (2019)
 AW3684
 AW3684                         *CURRENT SURVEY CONTROL
 AW3684  ______________________________________________________________________
 AW3684* NAD 83(1986) POSITION- 29 43 31.     (N) 095 13 55.     (W)   SCALED
 AW3684* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3684  **This station is in an area of suspected vertical motion (see below).
 AW3684  ______________________________________________________________________
 AW3684  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AW3684
 AW3684.The horizontal coordinates were scaled from a map and have
 AW3684.an estimated accuracy of +/- 6 seconds.
 AW3684
 AW3684.** This station is in an area of suspected land subsidence, uplift, or
 AW3684.** crustal motion. NGS recommends this and all published orthometric
 AW3684.** heights in such areas be validated before use as vertical control.
 AW3684.** Click here to see a list and map of nearby stations with valid
 AW3684.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3684.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3684.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3684.** heights as vertical control as they are deemed unreliable.
 AW3684.**
 AW3684.** If an established orthometric height is unavailable in the survey control
 AW3684.** section, it should be considered suspect. To view suspect heights,
 AW3684.** (in the superseded section), select 'Include suspect heights in vertical
 AW3684.** motion areas' box from the datasheet retrieval page.
 AW3684
 AW3684.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3684.GEOID18 height accuracy estimate available here.
 AW3684
 AW3684.Click photographs - Photos may exist for this station.
 AW3684
 AW3684;                    North         East    Units  Estimated Accuracy
 AW3684;SPC TXSC     - 4,215,550.      964,460.      MT  (+/- 180 meters Scaled)
 AW3684
 AW3684_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN841904(NAD 83)
 AW3684
 AW3684                          SUPERSEDED SURVEY CONTROL
 AW3684
 AW3684.No superseded survey control is available for this station.
 AW3684
 AW3684_MARKER: DD = SURVEY DISK
 AW3684_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3684_STAMPING: 1055+00 350 H S C 53
 AW3684_MARK LOGO: USACE
 AW3684_PROJECTION: FLUSH
 AW3684_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3684+STABILITY: SURFACE MOTION
 AW3684
 AW3684  HISTORY     - Date     Condition        Report By
 AW3684  HISTORY     - 1953     MONUMENTED       USACE
 AW3684  HISTORY     - 1959     GOOD             CGS
 AW3684  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3684
 AW3684                          STATION DESCRIPTION
 AW3684
 AW3684'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3684'1.7 MI SW FROM PASADENA.
 AW3684'ABOUT 1.7 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3684'NORTH ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE PROPERTY OF
 AW3684'THE HOUSTON LIGHTING AND POWER COMPANY, 206 FEET WEST OF TWO LARGE
 AW3684'COTTONWOOD TREES, 38 FEET NORTH OF THE HIGH WATER LINE, 2 FEET SOUTH
 AW3684'OF A 4 X 4-INCH WOODEN POST, AND IN THE TOP OF A CONCRETE POST, POURED
 AW3684'IN PLACE, FLUSH WITH THE GROUND.
 AW3684
 AW3684                          STATION RECOVERY (1964)
 AW3684
 AW3684'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3684'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0115 ***********************************************************************
 EM0115  DESIGNATION -  1057
 EM0115  PID         -  EM0115
 EM0115  STATE/COUNTY-  TX/WICHITA
 EM0115  COUNTRY     -  US
 EM0115  USGS QUAD   -  BURKBURNETT (2019)
 EM0115
 EM0115                         *CURRENT SURVEY CONTROL
 EM0115  ______________________________________________________________________
 EM0115* NAD 83(1986) POSITION- 34 05 52.     (N) 098 34 20.     (W)   SCALED
 EM0115* NAVD 88 ORTHO HEIGHT -   322.341 (meters)     1057.55  (feet) ADJUSTED
 EM0115  ______________________________________________________________________
 EM0115  GEOID HEIGHT    -        -27.223 (meters)                     GEOID18
 EM0115  DYNAMIC HEIGHT  -        321.993 (meters)     1056.41  (feet) COMP
 EM0115  MODELED GRAVITY -    979,548.5   (mgal)                       NAVD 88
 EM0115
 EM0115  VERT ORDER      -  SECOND    CLASS 0
 EM0115
 EM0115.The horizontal coordinates were scaled from a map and have
 EM0115.an estimated accuracy of +/- 6 seconds.
 EM0115
 EM0115.The orthometric height was determined by differential leveling and
 EM0115.adjusted by the NATIONAL GEODETIC SURVEY
 EM0115.in June 1991.
 EM0115
 EM0115.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0115.GEOID18 height accuracy estimate available here.
 EM0115
 EM0115.Click photographs - Photos may exist for this station.
 EM0115
 EM0115.The dynamic height is computed by dividing the NAVD 88
 EM0115.geopotential number by the normal gravity value computed on the
 EM0115.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0115.degrees latitude (g = 980.6199 gals.).
 EM0115
 EM0115.The modeled gravity was interpolated from observed gravity values.
 EM0115
 EM0115;                    North         East    Units  Estimated Accuracy
 EM0115;SPC TXNC     - 2,269,610.      593,340.      MT  (+/- 180 meters Scaled)
 EM0115
 EM0115_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC394730(NAD 83)
 EM0115
 EM0115                          SUPERSEDED SURVEY CONTROL
 EM0115
 EM0115  NGVD 29 (??/??/92)  322.234  (m)         1057.20   (f) ADJ UNCH    2 0
 EM0115
 EM0115.Superseded values are not recommended for survey control.
 EM0115
 EM0115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0115.See file dsdata.pdf to determine how the superseded data were derived.
 EM0115
 EM0115_MARKER: DB = BENCH MARK DISK
 EM0115_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 EM0115+WITH SETTING: PAVEMENT
 EM0115_SP_SET: WATER TANK PEDESTAL
 EM0115_STAMPING: 1057
 EM0115_MARK LOGO: USGS
 EM0115_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0115+STABILITY: SURFACE MOTION
 EM0115
 EM0115  HISTORY     - Date     Condition        Report By
 EM0115  HISTORY     - 1915     MONUMENTED       USGS
 EM0115  HISTORY     - 1934     GOOD             CGS
 EM0115  HISTORY     - 1957     GOOD             CGS
 EM0115  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 EM0115
 EM0115                          STATION DESCRIPTION
 EM0115
 EM0115'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 EM0115'IN BURKBURNETT.
 EM0115'BRONZE TABLET SET IN SOUTH PEDESTAL OF CITY WATER TANK.  68.7 FEET
 EM0115'SOUTHEAST OF CENTERLINE OF FOURTH STREET.  37.8 FEET SOUTHWEST OF
 EM0115'SOUTHWEST WALL OF CITY POWER PLANT.  7.9 FEET NORTHEAST OF NORTHEAST
 EM0115'WALL OF CITY JAIL.  NOTE-- BM IS IN THE SW LEG OF THE SMALLE OF TWO
 EM0115'WATERS TANKS.
 EM0115
 EM0115                          STATION RECOVERY (1957)
 EM0115
 EM0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 EM0115'RECOVERED IN GOOD CONDITION.
 EM0115
 EM0115                          STATION RECOVERY (2001)
 EM0115
 EM0115'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLC)
 EM0115'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0019 ***********************************************************************
 DO0019  DESIGNATION -  106
 DO0019  PID         -  DO0019
 DO0019  STATE/COUNTY-  TX/CLAY
 DO0019  COUNTRY     -  US
 DO0019  USGS QUAD   -  JOLLY (2019)
 DO0019
 DO0019                         *CURRENT SURVEY CONTROL
 DO0019  ______________________________________________________________________
 DO0019* NAD 83(1986) POSITION- 33 52 10.     (N) 098 21 34.     (W)   SCALED
 DO0019* NAVD 88 ORTHO HEIGHT -   292.648 (meters)      960.13  (feet) ADJUSTED
 DO0019  ______________________________________________________________________
 DO0019  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 DO0019  DYNAMIC HEIGHT  -        292.327 (meters)      959.08  (feet) COMP
 DO0019  MODELED GRAVITY -    979,530.1   (mgal)                       NAVD 88
 DO0019
 DO0019  VERT ORDER      -  FIRST     CLASS II
 DO0019
 DO0019.The horizontal coordinates were scaled from a map and have
 DO0019.an estimated accuracy of +/- 6 seconds.
 DO0019
 DO0019.The orthometric height was determined by differential leveling and
 DO0019.adjusted by the NATIONAL GEODETIC SURVEY
 DO0019.in June 1991.
 DO0019
 DO0019.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0019.GEOID18 height accuracy estimate available here.
 DO0019
 DO0019.Click photographs - Photos may exist for this station.
 DO0019
 DO0019.The dynamic height is computed by dividing the NAVD 88
 DO0019.geopotential number by the normal gravity value computed on the
 DO0019.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0019.degrees latitude (g = 980.6199 gals.).
 DO0019
 DO0019.The modeled gravity was interpolated from observed gravity values.
 DO0019
 DO0019;                    North         East    Units  Estimated Accuracy
 DO0019;SPC TXNC     - 2,244,280.      613,010.      MT  (+/- 180 meters Scaled)
 DO0019
 DO0019_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC592478(NAD 83)
 DO0019
 DO0019                          SUPERSEDED SURVEY CONTROL
 DO0019
 DO0019  NGVD 29 (??/??/92)  292.580  (m)          959.91   (f) ADJ UNCH    1 2
 DO0019
 DO0019.Superseded values are not recommended for survey control.
 DO0019
 DO0019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0019.See file dsdata.pdf to determine how the superseded data were derived.
 DO0019
 DO0019_MARKER: Z = SEE DESCRIPTION
 DO0019_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0019_SP_SET: MILEPOST
 DO0019_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0019
 DO0019  HISTORY     - Date     Condition        Report By
 DO0019  HISTORY     - UNK      MONUMENTED       BNRR
 DO0019  HISTORY     - 1950     GOOD             CGS
 DO0019
 DO0019                          STATION DESCRIPTION
 DO0019
 DO0019'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0019'0.8 MI NW FROM JOLLY.
 DO0019'0.8 MILE NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0019'JOLLY, CLAY COUNTY, AND ON THE TOP OF MILEPOST 106.  THE TOP OF THE
 DO0019'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0345 ***********************************************************************
 DO0345  DESIGNATION -  106 W A
 DO0345  PID         -  DO0345
 DO0345  STATE/COUNTY-  TX/ARCHER
 DO0345  COUNTRY     -  US
 DO0345  USGS QUAD   -  MANKINS (2019)
 DO0345
 DO0345                         *CURRENT SURVEY CONTROL
 DO0345  ______________________________________________________________________
 DO0345* NAD 83(1986) POSITION- 33 46 50.     (N) 098 47 43.     (W)   SCALED
 DO0345* NAVD 88 ORTHO HEIGHT -   340.066 (meters)     1115.70  (feet) ADJUSTED
 DO0345  ______________________________________________________________________
 DO0345  GEOID HEIGHT    -        -28.065 (meters)                     GEOID18
 DO0345  DYNAMIC HEIGHT  -        339.684 (meters)     1114.45  (feet) COMP
 DO0345  MODELED GRAVITY -    979,505.3   (mgal)                       NAVD 88
 DO0345
 DO0345  VERT ORDER      -  SECOND    CLASS 0
 DO0345
 DO0345.The horizontal coordinates were scaled from a map and have
 DO0345.an estimated accuracy of +/- 6 seconds.
 DO0345
 DO0345.The orthometric height was determined by differential leveling and
 DO0345.adjusted by the NATIONAL GEODETIC SURVEY
 DO0345.in June 1991.
 DO0345
 DO0345.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0345.GEOID18 height accuracy estimate available here.
 DO0345
 DO0345.Click photographs - Photos may exist for this station.
 DO0345
 DO0345.The dynamic height is computed by dividing the NAVD 88
 DO0345.geopotential number by the normal gravity value computed on the
 DO0345.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0345.degrees latitude (g = 980.6199 gals.).
 DO0345
 DO0345.The modeled gravity was interpolated from observed gravity values.
 DO0345
 DO0345;                    North         East    Units  Estimated Accuracy
 DO0345;SPC TXNC     - 2,234,460.      572,650.      MT  (+/- 180 meters Scaled)
 DO0345
 DO0345_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC189378(NAD 83)
 DO0345
 DO0345                          SUPERSEDED SURVEY CONTROL
 DO0345
 DO0345  NGVD 29 (??/??/92)  339.964  (m)         1115.37   (f) ADJ UNCH    2 0
 DO0345
 DO0345.Superseded values are not recommended for survey control.
 DO0345
 DO0345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0345.See file dsdata.pdf to determine how the superseded data were derived.
 DO0345
 DO0345_MARKER: DD = SURVEY DISK
 DO0345_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DO0345_SP_SET: STEP
 DO0345_STAMPING: 106 WA 1926
 DO0345_MARK LOGO: USGS
 DO0345_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0345
 DO0345  HISTORY     - Date     Condition        Report By
 DO0345  HISTORY     - 1926     MONUMENTED       USGS
 DO0345  HISTORY     - 1957     GOOD             CGS
 DO0345
 DO0345                          STATION DESCRIPTION
 DO0345
 DO0345'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0345'IN MANKINS.
 DO0345'AT MANKINS, ARCHER COUNTY, AT THE MAIN ENTRANCE TO THE PUBLIC SCHOOL,
 DO0345'IN THE TOP OF THE FIRST CONCRETE STEP, AND 8 FEET EAST OF THE
 DO0345'CENTERLINE OF THE DOORWAY.  NOTE-- THE SHCOOL HOUSE IS NO LONGER IN
 DO0345'USE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0018 ***********************************************************************
 DO0018  DESIGNATION -  106.22
 DO0018  PID         -  DO0018
 DO0018  STATE/COUNTY-  TX/CLAY
 DO0018  COUNTRY     -  US
 DO0018  USGS QUAD   -  JOLLY (2019)
 DO0018
 DO0018                         *CURRENT SURVEY CONTROL
 DO0018  ______________________________________________________________________
 DO0018* NAD 83(1986) POSITION- 33 52 13.     (N) 098 21 47.     (W)   SCALED
 DO0018* NAVD 88 ORTHO HEIGHT -   289.086 (meters)      948.44  (feet) ADJUSTED
 DO0018  ______________________________________________________________________
 DO0018  GEOID HEIGHT    -        -27.462 (meters)                     GEOID18
 DO0018  DYNAMIC HEIGHT  -        288.768 (meters)      947.40  (feet) COMP
 DO0018  MODELED GRAVITY -    979,530.2   (mgal)                       NAVD 88
 DO0018
 DO0018  VERT ORDER      -  FIRST     CLASS II
 DO0018
 DO0018.The horizontal coordinates were scaled from a map and have
 DO0018.an estimated accuracy of +/- 6 seconds.
 DO0018
 DO0018.The orthometric height was determined by differential leveling and
 DO0018.adjusted by the NATIONAL GEODETIC SURVEY
 DO0018.in June 1991.
 DO0018
 DO0018.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0018.GEOID18 height accuracy estimate available here.
 DO0018
 DO0018.Click photographs - Photos may exist for this station.
 DO0018
 DO0018.The dynamic height is computed by dividing the NAVD 88
 DO0018.geopotential number by the normal gravity value computed on the
 DO0018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0018.degrees latitude (g = 980.6199 gals.).
 DO0018
 DO0018.The modeled gravity was interpolated from observed gravity values.
 DO0018
 DO0018;                    North         East    Units  Estimated Accuracy
 DO0018;SPC TXNC     - 2,244,380.      612,670.      MT  (+/- 180 meters Scaled)
 DO0018
 DO0018_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC589479(NAD 83)
 DO0018
 DO0018                          SUPERSEDED SURVEY CONTROL
 DO0018
 DO0018  NGVD 29 (??/??/92)  289.019  (m)          948.22   (f) ADJ UNCH    1 2
 DO0018
 DO0018.Superseded values are not recommended for survey control.
 DO0018
 DO0018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0018.See file dsdata.pdf to determine how the superseded data were derived.
 DO0018
 DO0018_MARKER: Q = CHISELED SQUARE
 DO0018_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0018_SP_SET: BRIDGE
 DO0018_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0018
 DO0018  HISTORY     - Date     Condition        Report By
 DO0018  HISTORY     - UNK      MONUMENTED       BNRR
 DO0018  HISTORY     - 1950     GOOD             CGS
 DO0018
 DO0018                          STATION DESCRIPTION
 DO0018
 DO0018'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0018'1.0 MI NW FROM JOLLY.
 DO0018'1.0 MILE NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0018'JOLLY, CLAY COUNTY AT BRIDGE 106.22, AND ON THE NORTHWEST CORNER OF
 DO0018'THE WEST BACK WALL.  A CHISELED SQUARE.  NOTE-- THE MASONRY HAS BEEN
 DO0018'BROKEN AND PART OF THE SQUARE IS GONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3686 ***********************************************************************
 AW3686  DESIGNATION -  1061+11.76 350 HSC 53
 AW3686  PID         -  AW3686
 AW3686  STATE/COUNTY-  TX/HARRIS
 AW3686  COUNTRY     -  US
 AW3686  USGS QUAD   -  PASADENA (2019)
 AW3686
 AW3686                         *CURRENT SURVEY CONTROL
 AW3686  ______________________________________________________________________
 AW3686* NAD 83(1986) POSITION- 29 43 28.     (N) 095 14 02.     (W)   SCALED
 AW3686* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3686  **This station is in an area of suspected vertical motion (see below).
 AW3686  ______________________________________________________________________
 AW3686  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 AW3686
 AW3686.The horizontal coordinates were scaled from a map and have
 AW3686.an estimated accuracy of +/- 6 seconds.
 AW3686
 AW3686.** This station is in an area of suspected land subsidence, uplift, or
 AW3686.** crustal motion. NGS recommends this and all published orthometric
 AW3686.** heights in such areas be validated before use as vertical control.
 AW3686.** Click here to see a list and map of nearby stations with valid
 AW3686.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3686.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3686.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3686.** heights as vertical control as they are deemed unreliable.
 AW3686.**
 AW3686.** If an established orthometric height is unavailable in the survey control
 AW3686.** section, it should be considered suspect. To view suspect heights,
 AW3686.** (in the superseded section), select 'Include suspect heights in vertical
 AW3686.** motion areas' box from the datasheet retrieval page.
 AW3686
 AW3686.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3686.GEOID18 height accuracy estimate available here.
 AW3686
 AW3686.Click photographs - Photos may exist for this station.
 AW3686
 AW3686;                    North         East    Units  Estimated Accuracy
 AW3686;SPC TXSC     - 4,215,450.      964,270.      MT  (+/- 180 meters Scaled)
 AW3686
 AW3686_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN839903(NAD 83)
 AW3686
 AW3686                          SUPERSEDED SURVEY CONTROL
 AW3686
 AW3686.No superseded survey control is available for this station.
 AW3686
 AW3686_MARKER: DD = SURVEY DISK
 AW3686_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3686_STAMPING: 1061+11.76 350 HSC 53
 AW3686_MARK LOGO: USACE
 AW3686_PROJECTION: FLUSH
 AW3686_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3686+STABILITY: SURFACE MOTION
 AW3686
 AW3686  HISTORY     - Date     Condition        Report By
 AW3686  HISTORY     - 1953     MONUMENTED       USACE
 AW3686  HISTORY     - 1959     GOOD             CGS
 AW3686  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3686
 AW3686                          STATION DESCRIPTION
 AW3686
 AW3686'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3686'1.85 MI SW FROM PASADENA.
 AW3686'ABOUT 1.85 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3686'NORTH ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE PROPERTY OF
 AW3686'THE HOUSTON LIGHTING AND POWER COMPANY, 318 FEET EAST OF THE PROPERTY
 AW3686'LINE FENCE, 12 FEET NORTH OF THE HIGH WATER LINE OF THE CHANNEL, AND
 AW3686'IN THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3686'NOTE-- BELIEVED WASHED INTO THE CHANNEL.
 AW3686
 AW3686                          STATION RECOVERY (1964)
 AW3686
 AW3686'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3686'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2304 ***********************************************************************
 AN2304  DESIGNATION -  1066
 AN2304  PID         -  AN2304
 AN2304  STATE/COUNTY-  TX/ARANSAS
 AN2304  COUNTRY     -  US
 AN2304  USGS QUAD   -  MESQUITE BAY (2019)
 AN2304
 AN2304                         *CURRENT SURVEY CONTROL
 AN2304  ______________________________________________________________________
 AN2304* NAD 83(1993) POSITION- 28 11 27.65347(N) 096 51 03.66247(W)   ADJUSTED
 AN2304* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 AN2304  ______________________________________________________________________
 AN2304  GEOID HEIGHT    -        -26.892 (meters)                     GEOID18
 AN2304  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 AN2304  HORZ ORDER      -  THIRD
 AN2304
 AN2304.The horizontal coordinates were established by classical geodetic methods
 AN2304.and adjusted by the National Geodetic Survey in February 1996.
 AN2304
 AN2304.The orthometric height was scaled from a topographic map.
 AN2304
 AN2304.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2304.GEOID18 height accuracy estimate available here.
 AN2304
 AN2304.Click photographs - Photos may exist for this station.
 AN2304
 AN2304.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2304
 AN2304. The following values were computed from the NAD 83(1993) position.
 AN2304
 AN2304;                    North         East     Units Scale Factor Converg.
 AN2304;SPC TXSC     - 4,041,581.916   811,004.982   MT  1.00006075   +1 03 10.1
 AN2304;SPC TXSC     -13,259,756.67  2,660,772.18   sFT  1.00006075   +1 03 10.1
 AN2304;UTM  14      - 3,120,231.779   710,947.216   MT  1.00014924   +1 00 56.1
 AN2304
 AN2304!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2304!SPC TXSC     -   1.00000410  x   1.00006075  =   1.00006485
 AN2304!UTM  14      -   1.00000410  x   1.00014924  =   1.00015334
 AN2304
 AN2304_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS1094720231(NAD 83)
 AN2304
 AN2304                          SUPERSEDED SURVEY CONTROL
 AN2304
 AN2304  NAD 83(1986)-  28 11 27.66191(N)    096 51 03.64284(W) AD(       ) 3
 AN2304  NAD 27      -  28 11 26.62300(N)    096 51 02.68700(W) AD(       ) 3
 AN2304
 AN2304.Superseded values are not recommended for survey control.
 AN2304
 AN2304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2304.See file dsdata.pdf to determine how the superseded data were derived.
 AN2304
 AN2304_MARKER: B = BOLT
 AN2304_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AN2304_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN2304
 AN2304  HISTORY     - Date     Condition        Report By
 AN2304  HISTORY     - 1934     MONUMENTED       USACE
 AN2304  HISTORY     - 1942     GOOD             USACE
 AN2304  HISTORY     - 1947     GOOD             CGS
 AN2304  HISTORY     - 1969     GOOD             CGS
 AN2304  HISTORY     - 19910720 MARK NOT FOUND   USPSQD
 AN2304
 AN2304                          STATION DESCRIPTION
 AN2304
 AN2304'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (EOH)
 AN2304'STATION IS LOCATED ABOUT 10 MILES NE OF LAMAR, ON THE N SHORE
 AN2304'OF MULLETT BAY, 400 METERS NW FROM BAY SHORE AND IS SITUATED
 AN2304'IN THE MARSH.
 AN2304'
 AN2304'SURFACE STATION MARK IS A 6-INCH TILE FILLED WITH CONCRETE
 AN2304'WITH A BRASS BOLT FOR CENTER.
 AN2304'
 AN2304'NO REFERENCE MARK WAS SET.
 AN2304'
 AN2304'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--BEACON
 AN2304'2 AT BELDEN DUGOUT, 125 DEG.  BEACON 3 AT THIRD CHAIN OF
 AN2304'ISLANDS, 204 DEG.  WINDMILL (2.5 MILES DISTANT), 324 DEG.
 AN2304'
 AN2304'HEIGHT OF LIGHT ABOVE STATION MARK - 5.5 METERS.
 AN2304
 AN2304                          STATION RECOVERY (1942)
 AN2304
 AN2304'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1942
 AN2304'STATION IS APPROXIMATELY 2,200 FEET NW, AT RIGHT ANGLES,
 AN2304'FROM DAY BEACON 5 IN MULLETT BAY, ON LOUISIANA-TEXAS INTRACOASTAL
 AN2304'WATERWAY.
 AN2304'
 AN2304'ORIGINAL DESCRIPTION GOOD.
 AN2304
 AN2304                          STATION RECOVERY (1947)
 AN2304
 AN2304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AN2304'THE ORIGINAL DESCRIPTION IS GOOD EXCEPT THAT THE STATION
 AN2304'IS NOW ONLY ABOUT 150 METERS FROM THE BAY SHORE.  THE BAY
 AN2304'FORMERLY KNOWN AS MULLET BAY IS NOW SUNDOWN BAY.
 AN2304
 AN2304                          STATION RECOVERY (1969)
 AN2304
 AN2304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2304'THE STATION SITE WAS VISITED AND THE STATION RECOVERED IN
 AN2304'GOOD CONDITION.  MULLETT BAY IS NOW KNOWN AS SUNDOWN BAY.  A MORE
 AN2304'COMPLETE DESCRIPTION FOLLOWS--
 AN2304'
 AN2304'THE STATION IS 16-1/2 MILES NORTHEAST OF ROCKPORT, 10-1/2
 AN2304'MILES NORTHEAST OF GOOSE ISLAND STATE PARK, 1 MILE SOUTHWEST
 AN2304'OF THE NORTHEAST END OF SUNDOWN BAY, ON THE NORTHWEST SHORE OF
 AN2304'THE BAY AND IN MARSH LAND ON THE SOUTHEAST SHORE OF THE BLACKJACK
 AN2304'PENINSULA.
 AN2304'
 AN2304'THE STATION WAS REACHED BY BOAT FROM THE PUBLIC BOAT LANDING
 AN2304'AT GOOSE ISLAND STATE PARK BY GOING EAST ABOUT 4-1/4 MILES
 AN2304'TO THE INTRACOASTAL WATERWAY, THENCE NORTH-NORTHEAST ON THE
 AN2304'WATERWAY ABOUT 7-1/2 MILES TO INTERACOASTAL WATERWAY LIGHT
 AN2304'NO. 7.  THE STATION IS 1/2 MILE NORTH OF THIS POINT (TRUE
 AN2304'BEARING OF 355 DEG) ON THE SHORE OF THE BAY.
 AN2304'
 AN2304'THE STATION MARK IS A BRASS BOLT SET IN THE CENTER OF A
 AN2304'6 INCH CONCRETE FILLED TILE PIPE.  AT THE TIME THE STATION
 AN2304'WAS VISITED THE TOP OF THE MARK WAS UNDER 3 INCHES OF WATER
 AN2304'OF MARSH IN MUDDY POOL.  THE MARK IS 0.15 MILE ON A TRUE
 AN2304'BEARING OF 9 DEG FROM A POINT ON THE SHORE OF SUNDOWN BAY
 AN2304'WHERE A 30 FOOT WIDE DRAINAGE DITCH ENTERS THE BAY, 550 FEET
 AN2304'NORTH-NORTHWEST OF THE NORTHERLY SHORE OF THE BAY, 450 FEET
 AN2304'EAST-NORTHEAST OF THE DRAINAGE DITCH AND AT WITNESS POST WITH
 AN2304'SIGN ATTACHED.
 AN2304'
 AN2304'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--16 MILES
 AN2304'NORTHEAST OF ROCKPORT
 AN2304
 AN2304                          STATION RECOVERY (1991)
 AN2304
 AN2304'RECOVERY NOTE BY US POWER SQUADRON 1991 (WS)
 AN2304'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0297 ***********************************************************************
 CT0297  DESIGNATION -  1066.1
 CT0297  PID         -  CT0297
 CT0297  STATE/COUNTY-  TX/YOUNG
 CT0297  COUNTRY     -  US
 CT0297  USGS QUAD   -  ELIASVILLE (2019)
 CT0297
 CT0297                         *CURRENT SURVEY CONTROL
 CT0297  ______________________________________________________________________
 CT0297* NAD 83(1986) POSITION- 32 57 36.     (N) 098 45 56.     (W)   SCALED
 CT0297* NAVD 88 ORTHO HEIGHT -   325.085 (meters)     1066.55  (feet) ADJUSTED
 CT0297  ______________________________________________________________________
 CT0297  GEOID HEIGHT    -        -29.310 (meters)                     GEOID18
 CT0297  DYNAMIC HEIGHT  -        324.689 (meters)     1065.25  (feet) COMP
 CT0297  MODELED GRAVITY -    979,411.6   (mgal)                       NAVD 88
 CT0297
 CT0297  VERT ORDER      -  SECOND    CLASS 0
 CT0297
 CT0297.The horizontal coordinates were scaled from a map and have
 CT0297.an estimated accuracy of +/- 6 seconds.
 CT0297
 CT0297.The orthometric height was determined by differential leveling and
 CT0297.adjusted by the NATIONAL GEODETIC SURVEY
 CT0297.in June 1991.
 CT0297
 CT0297.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0297.GEOID18 height accuracy estimate available here.
 CT0297
 CT0297.Click photographs - Photos may exist for this station.
 CT0297
 CT0297.The dynamic height is computed by dividing the NAVD 88
 CT0297.geopotential number by the normal gravity value computed on the
 CT0297.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0297.degrees latitude (g = 980.6199 gals.).
 CT0297
 CT0297.The modeled gravity was interpolated from observed gravity values.
 CT0297
 CT0297;                    North         East    Units  Estimated Accuracy
 CT0297;SPC TXNC     - 2,143,450.      575,180.      MT  (+/- 180 meters Scaled)
 CT0297
 CT0297_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB219468(NAD 83)
 CT0297
 CT0297                          SUPERSEDED SURVEY CONTROL
 CT0297
 CT0297  NGVD 29 (??/??/92)  324.996  (m)         1066.26   (f) ADJ UNCH    2 0
 CT0297
 CT0297.Superseded values are not recommended for survey control.
 CT0297
 CT0297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0297.See file dsdata.pdf to determine how the superseded data were derived.
 CT0297
 CT0297_MARKER: Q = CHISELED SQUARE
 CT0297_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CT0297_SP_SET: DOORSILL
 CT0297_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0297
 CT0297  HISTORY     - Date     Condition        Report By
 CT0297  HISTORY     - UNK      MONUMENTED       USGS
 CT0297  HISTORY     - 1957     GOOD             CGS
 CT0297  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 CT0297
 CT0297                          STATION DESCRIPTION
 CT0297
 CT0297'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CT0297'IN ELIASVILLE.
 CT0297'AT ELIASVILLE, YOUNG COUNTY, AT THE SOUTHWEST CORNER OF THE MAIN
 CT0297'STREET INTERSECTION, AT THE NORTHWEST CORNER OF A BRICK STORE BUILDING
 CT0297'OWNED IN 1933 BY WILLIAM T. DONNELL, AT THE CORNER ENTRANCE, AND ON
 CT0297'THE TOP OF THE WEST END OF THE CONCRETE DOORSILL.  A CHISELED SQUARE.
 CT0297'NOTE-- THE BUILDING IS NOW OCCUPIED BY MILLS CAFE.
 CT0297
 CT0297                          STATION RECOVERY (2001)
 CT0297
 CT0297'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWM)
 CT0297'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1472 ***********************************************************************
 AE1472  DESIGNATION -  107
 AE1472  PID         -  AE1472
 AE1472  STATE/COUNTY-  TX/HIDALGO
 AE1472  COUNTRY     -  US
 AE1472  USGS QUAD   -  FAYSVILLE (2019)
 AE1472
 AE1472                         *CURRENT SURVEY CONTROL
 AE1472  ______________________________________________________________________
 AE1472* NAD 83(1993) POSITION- 26 27 10.54128(N) 098 08 06.31870(W)   ADJUSTED
 AE1472* NAVD 88 ORTHO HEIGHT -    24.    (meters)       79.    (feet) SCALED
 AE1472  ______________________________________________________________________
 AE1472  GEOID HEIGHT    -        -23.989 (meters)                     GEOID18
 AE1472  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 AE1472  HORZ ORDER      -  SECOND
 AE1472
 AE1472.The horizontal coordinates were established by classical geodetic methods
 AE1472.and adjusted by the National Geodetic Survey in February 1996.
 AE1472
 AE1472.The orthometric height was scaled from a topographic map.
 AE1472
 AE1472.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1472.GEOID18 height accuracy estimate available here.
 AE1472
 AE1472.Click photographs - Photos may exist for this station.
 AE1472
 AE1472.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1472
 AE1472. The following values were computed from the NAD 83(1993) position.
 AE1472
 AE1472;                    North         East     Units Scale Factor Converg.
 AE1472;SPC TX S     - 5,087,164.840   336,390.641   MT  0.99994023   +0 09 56.4
 AE1472;SPC TX S     -16,690,139.98  1,103,641.63   sFT  0.99994023   +0 09 56.4
 AE1472;UTM  14      - 2,926,134.270   586,225.691   MT  0.99969179   +0 23 07.1
 AE1472
 AE1472!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1472!SPC TX S     -   1.00000001  x   0.99994023  =   0.99994024
 AE1472!UTM  14      -   1.00000001  x   0.99969179  =   0.99969180
 AE1472
 AE1472:                Primary Azimuth Mark                     Grid Az
 AE1472:SPC TX S     -  107 AZ MK RESET                          005 36 08.5
 AE1472:UTM  14      -  107 AZ MK RESET                          005 22 57.8
 AE1472
 AE1472_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ8622526134(NAD 83)
 AE1472
 AE1472|---------------------------------------------------------------------|
 AE1472| PID    Reference Object                     Distance      Geod. Az  |
 AE1472|                                                           dddmmss.s |
 AE1472| CV2391 107 AZ MK RESET                                    0054604.9 |
 AE1472| CV2392 107 RM 1                             34.671 METERS 05225     |
 AE1472| AE1450 FAYSVILLE TENN GAS PLINE MAST       APPROX. 7.4 KM 1345356.4 |
 AE1472| AE1452 FAYSVILLE W NATURAL GAS MAST        APPROX. 7.7 KM 1355535.1 |
 AE1472| AE0467 S 645                                              1514010.1 |
 AE1472| CV2393 107 RM 2                             30.489 METERS 16503     |
 AE1472| CV2394 107 RM 3                             31.622 METERS 20624     |
 AE1472| CV2395 107 RM 4                             28.341 METERS 34847     |
 AE1472|---------------------------------------------------------------------|
 AE1472
 AE1472                          SUPERSEDED SURVEY CONTROL
 AE1472
 AE1472  NAD 83(1986)-  26 27 10.54786(N)    098 08 06.28452(W) AD(       ) 2
 AE1472  NAD 27      -  26 27 09.30800(N)    098 08 05.24800(W) AD(       ) 2
 AE1472
 AE1472.Superseded values are not recommended for survey control.
 AE1472
 AE1472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1472.See file dsdata.pdf to determine how the superseded data were derived.
 AE1472
 AE1472_MARKER: DD = SURVEY DISK
 AE1472_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1472_STAMPING: 107 1946
 AE1472_MARK LOGO: BOR
 AE1472_PROJECTION: RECESSED 30 CENTIMETERS
 AE1472_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1472+STABILITY: SURFACE MOTION
 AE1472
 AE1472  HISTORY     - Date     Condition        Report By
 AE1472  HISTORY     - 1946     MONUMENTED       WPRS
 AE1472  HISTORY     - 1949     GOOD             TXHD
 AE1472  HISTORY     - 1961     GOOD             CGS
 AE1472
 AE1472                          STATION DESCRIPTION
 AE1472
 AE1472'DESCRIBED BY US WATER AND POWER RESOURCES SERVICE 1946 (RCB)
 AE1472'THIS STATION IS LOCATED ABOUT 10 MILES NORTH OF EDINBURG
 AE1472'AND 8 MILES WEST OF HARGILL, ALONG THE WEST SIDE OF U.S.
 AE1472'HIGHWAY 281.  IT IS 0.1 MILE NORTH OF THE INTERSECTION OF
 AE1472'U.S. HIGHWAY 281 AND FARM HIGHWAY 490, 43 FEET WEST OF THE
 AE1472'CENTERLINE OF HIGHWAY 281 23 FEET NORTH OF A GUARD POST
 AE1472'AND 25 FEET SOUTHWEST OF A GUARD POST.  THE MARK IS 1 FOOT
 AE1472'UNDERGROUND AND THE DISK IS STAMPED USBR 107 1946.
 AE1472'
 AE1472'REFERENCE MARK NO. 1 IS 113.75 FEET NORTHEAST OF THE STATION.
 AE1472'IT IS 1 FOOT SOUTH OF A TELEPHONE POLE AND 30 FEET EAST
 AE1472'OF THE CENTERLINE OF HIGHWAY 281.  THE MARK IS FLUSH AND
 AE1472'THE DISK IS STAMPED USBR 107 NO 1 1946.
 AE1472'
 AE1472'REFERENCE MARK NO. 2 IS 100.03 FEET SOUTH OF THE STATION.
 AE1472'IT IS 27 FEET WEST OF THE CENTERLINE OF HIGHWAY 281 AND 1
 AE1472'FOOT NORTH OF A GUARD POST.  THE MARK IS FLUSH AND THE DISK
 AE1472'IS STAMPED USBR 107 NO 2 1946.
 AE1472'
 AE1472'S 645 B.M. IS 0.1 MILE SOUTH OF THE STATION.  IT IS 46 FEET
 AE1472'WEST OF THE INTERSECTION OF CENTERLINES OF HIGHWAY 281 AND
 AE1472'FARM HIGHWAY 490.  THE MARK PROJECTS 4 INCHES AND THE DISK
 AE1472'IS STAMPED S 645 1942.  THIS IS A STANDARD USC AND GS BENCH
 AE1472'MARK AND WAS USED AS THE AZIMUTH MARK FOR THIS STATION.
 AE1472'
 AE1472'TO REACH THE STATION FROM THE COURTHOUSE IN EDINBURG, GO
 AE1472'NORTH ON HIGHWAY 281 FOR 10.3 MILES TO AN S CURVE IN THE
 AE1472'HIGHWAY AND THE STATION ON THE LEFT AS DESCRIBED.  THIS
 AE1472'LOCATION IS 0.1 MILE NORTH OF THE INTERSECTION OF HIGHWAY
 AE1472'281 AND FARM HIGHWAY 490.
 AE1472'
 AE1472'TO REACH THE AZIMUTH FROM THE STATION, GO SOUTH TO THE ABOVE
 AE1472'INTERSECTION, AND THE AZIMUTH MARK ON THE RIGHT AS DESCRIBED.
 AE1472'
 AE1472'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 AE1472
 AE1472                          STATION RECOVERY (1949)
 AE1472
 AE1472'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1949 (TWB)
 AE1472'GENERALLY GOOD.  STATION IS LOCATED 13.5 FT W OF N TANGENT
 AE1472'OF NORTH MOST CURVE OF A REVERSE CURVE AT A POINT 1020 FT
 AE1472'S OF CONC. CULVERT ON N. TAN. OF SAID CURVE AND IS 42.5 FT
 AE1472'W. OF CENTERLINE U.S. 281 BETWEEN 10TH AND 11TH. GUARD POST
 AE1472'COUNTING FROM N TO S ON W SIDE OF HWY.  (STATION IS 1 FT
 AE1472'UNDERGROUND)
 AE1472'
 AE1472'R.M. 1 IS 66.5 FT E. OF N. TAN. 950 FT S. OF CONC. CULV.
 AE1472'
 AE1472'R.M. 2 IS 26 FT E. OF N. TAN. 1120 FT S. OF CONC. CULV.
 AE1472'
 AE1472'STATION AND R.M.S RECOVERED IN GOOD CONDITION.
 AE1472'
 AE1472'STATION IS 0.193 MI. N. OF INTERSECT. OF FM 490 AND U.S.
 AE1472'281 ALONG CENTERLINE U.S. 281.
 AE1472
 AE1472                          STATION RECOVERY (1961)
 AE1472
 AE1472'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AE1472'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  REFERENCE
 AE1472'MARKS NOS. 1 AND 2 WERE FOUND TO HAVE BEEN DESTROYED.  THE
 AE1472'BENCH MARK S 645 WHICH WAS USED AS THE AZIMUTH MARK WAS
 AE1472'NOT RECOVERED.  REFERENCE MARKS NOS. 3 AND 4 AND A NEW AZIMUTH
 AE1472'MARK WAS SET.
 AE1472'
 AE1472'A COMPLETE NEW DESCRIPTION FOLLOWS--
 AE1472'
 AE1472'THE STATION IS APPROXIMATELY 11 MILES NORTH OF EDINBURG,
 AE1472'7-1/2 MILES WEST OF HARGILL, 3 MILES SOUTH OF RED GATE, ALONG
 AE1472'THE WEST SIDE OF U.S. HIGHWAY 281, 0.1 MILE NORTH OF FARM
 AE1472'ROAD 490, ON HIGHWAY RIGHT-OF-WAY.
 AE1472'
 AE1472'TO REACH THE STATION FROM THE POST OFFICE IN LINN, GO SOUTH
 AE1472'ON U.S. HIGHWAY 281 FOR 7.5 MILES TO A BOARD GATE ON THE
 AE1472'RIGHT AT A LEFT CURVE IN THE HIGHWAY AND THE STATION ON
 AE1472'THE RIGHT.
 AE1472'
 AE1472'STATION MARK IS A STANDARD DISK STAMPED 107 USBR 1946, SET
 AE1472'IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND.
 AE1472'IT IS 113 FEET NORTH OF A TELEPHONE POLE, 96 FEET SOUTHEAST
 AE1472'OF THE SOUTH GATE POST, 92 FEET WEST OF THE CENTER LINE OF
 AE1472'THE SOUTH BOUND LANE OF HIGHWAY 281, 33 FEET EAST OF A FENCE
 AE1472'AND 26 FEET NORTHEAST OF A HIGHWAY RIGHT-OF-WAY MARKER WITH
 AE1472'A TRIANGULAR BLAZE.  THE UNDERGROUND DISK WAS NOT INSPECTED.
 AE1472'
 AE1472'REFERENCE MARK NO. 3, A STANDARD DISK STAMPED 107 USBR NO
 AE1472'3 1946, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 4
 AE1472'INCHES.  IT IS 3 FEET NORTH OF THE WEST POST OF A LARGE
 AE1472'SIGN BOARD, 1.6 FEET NORTH OF A METAL WITNESS POST AND 1
 AE1472'FOOT EAST OF A FENCE.
 AE1472'
 AE1472'REFERENCE MARK NO. 4, A STANDARD DISK STAMPED 107 USBR NO
 AE1472'4 1946, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 4
 AE1472'INCHES.  IT IS 86 FEET WEST OF THE CENTER LINE OF THE SOUTH
 AE1472'BOUND LANE OF HIGHWAY 281, 3 FEET SOUTH OF THE SOUTH GATE
 AE1472'POST, 3 FEET NORTH OF A T-FENCE CORNER AND 1.5 FEET EAST OF
 AE1472'A FENCE.
 AE1472'
 AE1472'AZIMUTH MARK IS A STANDARD DISK STAMPED 107 USBR 1946 RESET
 AE1472'1961, SET IN A SQUARE CONCRETE POST WHICH PROJECTS 6 INCHES.
 AE1472'IT IS 49 FEET WEST OF THE CENTER LINE OF THE SOUTH BOUND
 AE1472'LANE OF HIGHWAY 281, 2 FEET NORTH OF A NORTH GATE POST, 1.6
 AE1472'FEET WEST OF A METAL WITNESS POST, 1.5 FEET SOUTH OF A POWER
 AE1472'POLE NO. 6-128-1 AND 1 FOOT EAST OF A FENCE.
 AE1472'
 AE1472'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON
 AE1472'HIGHWAY 281 FOR 0.6 MILE TO THE AZIMUTH MARK ON THE LEFT,
 AE1472'WEST SIDE OF THE HIGHWAY.
 AE1472'
 AE1472'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 AE1472'
 AE1472'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1426 ***********************************************************************
 AH1426  DESIGNATION -  107
 AH1426  PID         -  AH1426
 AH1426  STATE/COUNTY-  TX/KLEBERG
 AH1426  COUNTRY     -  US
 AH1426  USGS QUAD   -  SOUTH BIRD ISLAND (2019)
 AH1426
 AH1426                         *CURRENT SURVEY CONTROL
 AH1426  ______________________________________________________________________
 AH1426* NAD 83(1993) POSITION- 27 24 21.37712(N) 097 22 26.08679(W)   ADJUSTED
 AH1426* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 AH1426  ______________________________________________________________________
 AH1426  GEOID HEIGHT    -        -25.455 (meters)                     GEOID18
 AH1426  LAPLACE CORR    -          0.63  (seconds)                    DEFLEC18
 AH1426  HORZ ORDER      -  THIRD
 AH1426
 AH1426.The horizontal coordinates were established by classical geodetic methods
 AH1426.and adjusted by the National Geodetic Survey in February 1996.
 AH1426
 AH1426.The orthometric height was scaled from a topographic map.
 AH1426
 AH1426.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1426.GEOID18 height accuracy estimate available here.
 AH1426
 AH1426.Click photographs - Photos may exist for this station.
 AH1426
 AH1426.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1426
 AH1426. The following values were computed from the NAD 83(1993) position.
 AH1426
 AH1426;                    North         East     Units Scale Factor Converg.
 AH1426;SPC TX S     - 5,193,195.041   411,355.081   MT  0.99991966   +0 30 40.5
 AH1426;SPC TX S     -17,038,007.40  1,349,587.46   sFT  0.99991966   +0 30 40.5
 AH1426;UTM  14      - 3,032,448.147   660,761.709   MT  0.99991903   +0 44 55.1
 AH1426
 AH1426!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1426!SPC TX S     -   1.00000386  x   0.99991966  =   0.99992352
 AH1426!UTM  14      -   1.00000386  x   0.99991903  =   0.99992289
 AH1426
 AH1426:                Primary Azimuth Mark                     Grid Az
 AH1426:SPC TX S     -  SORDO                                    309 10 05.6
 AH1426:UTM  14      -  SORDO                                    308 55 51.0
 AH1426
 AH1426_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6076132448(NAD 83)
 AH1426
 AH1426|---------------------------------------------------------------------|
 AH1426| PID    Reference Object                     Distance      Geod. Az  |
 AH1426|                                                           dddmmss.s |
 AH1426| AH1438 CORPUS CHRI PORT ISABEL LT 69       APPROX. 4.9 KM 0402044.7 |
 AH1426| AH1434 CORPUS CHRI PORT ISABEL LT 75       APPROX. 2.1 KM 0624001.4 |
 AH1426| AH1436 CORPUS CHRI PORT ISABEL LT 83       APPROX. 2.4 KM 1715550.0 |
 AH1426| AH1466 CORPUS CHRI PORT ISABEL LT 89       APPROX. 4.9 KM 1873855.9 |
 AH1426| AH1487 TANQUES DE LUIS WINDMILL            APPROX. 2.3 KM 2355028.4 |
 AH1426| AH1479 SORDO                               APPROX. 2.1 KM 3094046.1 |
 AH1426| AH1476 SORDO WINDMILL                      APPROX. 2.3 KM 3095938.5 |
 AH1426|---------------------------------------------------------------------|
 AH1426
 AH1426                          SUPERSEDED SURVEY CONTROL
 AH1426
 AH1426  NAD 83(1986)-  27 24 21.39114(N)    097 22 26.06327(W) AD(       ) 3
 AH1426  NAD 27      -  27 24 20.24400(N)    097 22 25.09800(W) AD(       ) 3
 AH1426
 AH1426.Superseded values are not recommended for survey control.
 AH1426
 AH1426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1426.See file dsdata.pdf to determine how the superseded data were derived.
 AH1426
 AH1426_MARKER: DD = SURVEY DISK
 AH1426_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1426_STAMPING: 107
 AH1426_MARK LOGO: USACE
 AH1426_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1426+STABILITY: SURFACE MOTION
 AH1426
 AH1426  HISTORY     - Date     Condition        Report By
 AH1426  HISTORY     - 1949     MONUMENTED       USACE
 AH1426  HISTORY     - 1949     GOOD             CGS
 AH1426  HISTORY     - 1969     GOOD             CGS
 AH1426
 AH1426                          STATION DESCRIPTION
 AH1426
 AH1426'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1949 (RLE)
 AH1426'ABOUT 21 MILES SOUTH-SOUTHWEST OF THE NAVAL AIR STATION, ON THE
 AH1426'LAURELES SECTION OF THE KING RANCH, 3.5 MILES SOUTH ALONG THE
 AH1426'SHORE OF LAGUNA MADRE FROM THE END OF A BLACK-TOP ROAD AND
 AH1426'FENCE AT NOVILLA WINDMILL, NEAR THE SOUTH END OF A BLUNT
 AH1426'ROUNDING POINT, ABOUT 800 FEET WEST OF THE WEST SHORE OF
 AH1426'LAGUNA MADRE, 377 FEET WEST OF THE WEST SIDE OF A SMALL
 AH1426'LAGOON, IN LOW SCATTERED BRUSH 1 TO 2 FEET HIGH, 200 FEET
 AH1426'SOUTHEAST OF THE SOUTHEAST POINT OF A MOTTE OF HEAVY BRUSH
 AH1426'6 TO 8 FEET HIGH, 70 FEET WEST OF THE EAST EDGE OF THE LOW
 AH1426'BRUSH, AND 21 FEET NORTH OF THE SOUTH EDGE OF THE LOW BRUSH.
 AH1426'THE STATION IS A P.I. ON A U.S. ENGINEER DEPT. TRAVERSE AND
 AH1426'IS STATION 129+989.28 ON THE TRAVERSE.  THE ELEVATION OF THE
 AH1426'STATION IS 6.07 FEET.  THE MARK IS A U.S. ENGINEER DEPT.
 AH1426'STANDARD DISK STAMPED 107 AND SET IN TOP OF A CONCRETE
 AH1426'POST 12 INCHES IN DIAMETER AND PROJECTING 2 INCHES
 AH1426'ABOVE GROUND.  THERE ARE NO REFERENCE MARKS.
 AH1426'
 AH1426'TO REACH FROM THE SOUTH GATE OF THE NAVAL AIR STATION GO
 AH1426'SOUTH ABOUT 5 MILES TO A GATE AT THE KING RANCH FENCE.  CONTINUE
 AH1426'SOUTH ON A SURFACED ROAD IN THE RANCH FOR ABOUT 9.0 MILES
 AH1426'TO A GATE ACROSS THE ROAD AT THE ENTRANCE TO FORMER NAVY
 AH1426'LANDING FIELD NO. 42.  TURN LEFT NORTH OF GATE AND FOLLOW
 AH1426'DIRT ROAD 1/4 MILE TO THE SHORE OF LAGUNA MADRE ON THE SOUTH
 AH1426'SIDE OF A TARGET RANGE.  FOLLOW TRAIL SOUTH ALONG SHORE
 AH1426'FOR ABOUT 3 MILES TO A GATE.  PASS THROUGH GATE AND CONTINUE
 AH1426'SOUTH ALONG SHORE OF LAGUNA MADRE FOR 3.5 MILES AIRLINE
 AH1426'(ABOUT 4 MILES BY INDISTINCT TRAIL) TO THE STATION.
 AH1426
 AH1426                          STATION RECOVERY (1949)
 AH1426
 AH1426'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AH1426'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION IS
 AH1426'ADEQUATE.
 AH1426
 AH1426                          STATION RECOVERY (1969)
 AH1426
 AH1426'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AH1426'THE STATION MARK WAS RECOVERED AS DESCRIBED AND FOUND IN
 AH1426'EXCELLENT CONDITION.  THE ORIGINAL DESCRIPTION ADEQUATELY DESCRIBES
 AH1426'THE STATION.  A NEW TO REACH FOLLOWS--
 AH1426'
 AH1426'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS
 AH1426'70 AND 286 IN THE COMMUNITY OF CHAPMAN RANCH, GO EAST ON
 AH1426'A MACADAM ROAD FOR 2.05 MILES TO THE WEST GATE ENTRANCE
 AH1426'OF THE LAURELES SECTION OF KINGS RANCH.  (OBTAIN PERMISSION FOR
 AH1426'ENTRY INTO RANCH.) PROCEED EASTERLY ON A SURFACED ROAD FOR
 AH1426'6.4 MILES TO A FORK.  TAKE RIGHT FORK AND GO SOUTHERLY 11.15
 AH1426'MILES TO A FORK.  CONTINUE SOUTHWESTERLY ON MAIN TRAVELED
 AH1426'ROAD (RIGHT FORK) FOR 0.25 MILE TO A T-INTERSECTION.  TURN
 AH1426'LEFT AND GO SOUTHEAST AND SOUTH 2.45 MILES TO A SIDEROAD
 AH1426'LEADING WESTERLY TO A WINDMILL.  TURN LEFT AND GO SOUTHEAST FOR
 AH1426'0.6 MILE TO A FORK.  TAKE LEFT FORK, SOUTHEASTERLY, FOR 0.45
 AH1426'MILE TO AN OLD OIL WELL SITE AND END OF TRUCK TRAVEL.  PACK
 AH1426'LEFT, UP SHORE LINE, FOR APPROXIMATELY 1.4 MILES TO THE
 AH1426'STATION AS DESCRIBED.
 AH1426'
 AH1426'NOTE--THE STATION IS 2 FEET NORTH OF A WITNESS POST WITH
 AH1426'SIGN.
 AH1426'
 AH1426'SORDO WINDMILL IS 312 DEGREES MAG. AND IS V.G. FROM STATION.
 AH1426'
 AH1426'TANKES DE LUIS WINDMILL IS 237 DEGREES MAG. AND IS V.G. TO
 AH1426'STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0016 ***********************************************************************
 DO0016  DESIGNATION -  107.30
 DO0016  PID         -  DO0016
 DO0016  STATE/COUNTY-  TX/CLAY
 DO0016  COUNTRY     -  US
 DO0016  USGS QUAD   -  SLOOP CREEK (2019)
 DO0016
 DO0016                         *CURRENT SURVEY CONTROL
 DO0016  ______________________________________________________________________
 DO0016* NAD 83(1986) POSITION- 33 52 29.     (N) 098 22 56.     (W)   SCALED
 DO0016* NAVD 88 ORTHO HEIGHT -   283.746 (meters)      930.92  (feet) ADJUSTED
 DO0016  ______________________________________________________________________
 DO0016  GEOID HEIGHT    -        -27.481 (meters)                     GEOID18
 DO0016  DYNAMIC HEIGHT  -        283.434 (meters)      929.90  (feet) COMP
 DO0016  MODELED GRAVITY -    979,530.5   (mgal)                       NAVD 88
 DO0016
 DO0016  VERT ORDER      -  FIRST     CLASS II
 DO0016
 DO0016.The horizontal coordinates were scaled from a map and have
 DO0016.an estimated accuracy of +/- 6 seconds.
 DO0016
 DO0016.The orthometric height was determined by differential leveling and
 DO0016.adjusted by the NATIONAL GEODETIC SURVEY
 DO0016.in June 1991.
 DO0016
 DO0016.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0016.GEOID18 height accuracy estimate available here.
 DO0016
 DO0016.Click photographs - Photos may exist for this station.
 DO0016
 DO0016.The dynamic height is computed by dividing the NAVD 88
 DO0016.geopotential number by the normal gravity value computed on the
 DO0016.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0016.degrees latitude (g = 980.6199 gals.).
 DO0016
 DO0016.The modeled gravity was interpolated from observed gravity values.
 DO0016
 DO0016;                    North         East    Units  Estimated Accuracy
 DO0016;SPC TXNC     - 2,244,870.      610,900.      MT  (+/- 180 meters Scaled)
 DO0016
 DO0016_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC571484(NAD 83)
 DO0016
 DO0016                          SUPERSEDED SURVEY CONTROL
 DO0016
 DO0016  NGVD 29 (??/??/92)  283.680  (m)          930.71   (f) ADJ UNCH    1 2
 DO0016
 DO0016.Superseded values are not recommended for survey control.
 DO0016
 DO0016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0016.See file dsdata.pdf to determine how the superseded data were derived.
 DO0016
 DO0016_MARKER: Q = CHISELED SQUARE
 DO0016_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0016_SP_SET: PARAPET
 DO0016_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0016
 DO0016  HISTORY     - Date     Condition        Report By
 DO0016  HISTORY     - UNK      MONUMENTED       BNRR
 DO0016  HISTORY     - 1950     GOOD             CGS
 DO0016
 DO0016                          STATION DESCRIPTION
 DO0016
 DO0016'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0016'2.1 MI NW FROM JOLLY.
 DO0016'2.1 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0016'JOLLY, CLAY COUNTY, AT BRIDGE 107.30, AND ON THE NORTHWEST CORNER OF
 DO0016'THE SOUTH PARAPET.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0015 ***********************************************************************
 DO0015  DESIGNATION -  107.77
 DO0015  PID         -  DO0015
 DO0015  STATE/COUNTY-  TX/CLAY
 DO0015  COUNTRY     -  US
 DO0015  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0015
 DO0015                         *CURRENT SURVEY CONTROL
 DO0015  ______________________________________________________________________
 DO0015* NAD 83(1986) POSITION- 33 52 34.     (N) 098 23 23.     (W)   SCALED
 DO0015* NAVD 88 ORTHO HEIGHT -   285.853 (meters)      937.84  (feet) ADJUSTED
 DO0015  ______________________________________________________________________
 DO0015  GEOID HEIGHT    -        -27.489 (meters)                     GEOID18
 DO0015  DYNAMIC HEIGHT  -        285.539 (meters)      936.81  (feet) COMP
 DO0015  MODELED GRAVITY -    979,530.5   (mgal)                       NAVD 88
 DO0015
 DO0015  VERT ORDER      -  FIRST     CLASS II
 DO0015
 DO0015.The horizontal coordinates were scaled from a map and have
 DO0015.an estimated accuracy of +/- 6 seconds.
 DO0015
 DO0015.The orthometric height was determined by differential leveling and
 DO0015.adjusted by the NATIONAL GEODETIC SURVEY
 DO0015.in June 1991.
 DO0015
 DO0015.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0015.GEOID18 height accuracy estimate available here.
 DO0015
 DO0015.Click photographs - Photos may exist for this station.
 DO0015
 DO0015.The dynamic height is computed by dividing the NAVD 88
 DO0015.geopotential number by the normal gravity value computed on the
 DO0015.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0015.degrees latitude (g = 980.6199 gals.).
 DO0015
 DO0015.The modeled gravity was interpolated from observed gravity values.
 DO0015
 DO0015;                    North         East    Units  Estimated Accuracy
 DO0015;SPC TXNC     - 2,245,020.      610,200.      MT  (+/- 180 meters Scaled)
 DO0015
 DO0015_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC564485(NAD 83)
 DO0015
 DO0015                          SUPERSEDED SURVEY CONTROL
 DO0015
 DO0015  NGVD 29 (??/??/92)  285.786  (m)          937.62   (f) ADJ UNCH    1 2
 DO0015
 DO0015.Superseded values are not recommended for survey control.
 DO0015
 DO0015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0015.See file dsdata.pdf to determine how the superseded data were derived.
 DO0015
 DO0015_MARKER: Q = CHISELED SQUARE
 DO0015_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0015_SP_SET: PARAPET
 DO0015_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0015
 DO0015  HISTORY     - Date     Condition        Report By
 DO0015  HISTORY     - UNK      MONUMENTED       BNRR
 DO0015  HISTORY     - 1950     GOOD             CGS
 DO0015
 DO0015                          STATION DESCRIPTION
 DO0015
 DO0015'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0015'2.6 MI NW FROM JOLLY.
 DO0015'2.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0015'JOLLY, CLAY COUNTY, AT BRIDGE 107.77, AND ON THE NORTHWEST CORNER OF
 DO0015'THE NORTH PARAPET.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0123 ***********************************************************************
 EN0123  DESIGNATION -  1071+76
 EN0123  PID         -  EN0123
 EN0123  STATE/COUNTY-  TX/HALL
 EN0123  COUNTRY     -  US
 EN0123  USGS QUAD   -  TAMPICO SIDING (2019)
 EN0123
 EN0123                         *CURRENT SURVEY CONTROL
 EN0123  ______________________________________________________________________
 EN0123* NAD 83(1986) POSITION- 34 28 40.     (N) 100 45 11.     (W)   SCALED
 EN0123* NAVD 88 ORTHO HEIGHT -   679.594 (meters)     2229.63  (feet) ADJUSTED
 EN0123  ______________________________________________________________________
 EN0123  GEOID HEIGHT    -        -27.901 (meters)                     GEOID18
 EN0123  DYNAMIC HEIGHT  -        678.802 (meters)     2227.04  (feet) COMP
 EN0123  MODELED GRAVITY -    979,448.8   (mgal)                       NAVD 88
 EN0123
 EN0123  VERT ORDER      -  FIRST     CLASS II
 EN0123
 EN0123.The horizontal coordinates were scaled from a map and have
 EN0123.an estimated accuracy of +/- 6 seconds.
 EN0123
 EN0123.The orthometric height was determined by differential leveling and
 EN0123.adjusted by the NATIONAL GEODETIC SURVEY
 EN0123.in June 1991.
 EN0123
 EN0123.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0123.GEOID18 height accuracy estimate available here.
 EN0123
 EN0123.Click photographs - Photos may exist for this station.
 EN0123
 EN0123.The dynamic height is computed by dividing the NAVD 88
 EN0123.geopotential number by the normal gravity value computed on the
 EN0123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0123.degrees latitude (g = 980.6199 gals.).
 EN0123
 EN0123.The modeled gravity was interpolated from observed gravity values.
 EN0123
 EN0123;                    North         East    Units  Estimated Accuracy
 EN0123;SPC TX N     - 1,053,260.      268,620.      MT  (+/- 180 meters Scaled)
 EN0123
 EN0123_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD390165(NAD 83)
 EN0123
 EN0123                          SUPERSEDED SURVEY CONTROL
 EN0123
 EN0123  NGVD 29 (??/??/92)  679.292  (m)         2228.64   (f) ADJ UNCH    1 2
 EN0123
 EN0123.Superseded values are not recommended for survey control.
 EN0123
 EN0123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0123.See file dsdata.pdf to determine how the superseded data were derived.
 EN0123
 EN0123_MARKER: Z = SEE DESCRIPTION
 EN0123_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0123_PROJECTION: PROJECTING 30 CENTIMETERS
 EN0123_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0123_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0123
 EN0123  HISTORY     - Date     Condition        Report By
 EN0123  HISTORY     - UNK      MONUMENTED       BNRR
 EN0123  HISTORY     - 1933     GOOD             CGS
 EN0123  HISTORY     - 1934     GOOD             CGS
 EN0123
 EN0123                          STATION DESCRIPTION
 EN0123
 EN0123'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0123'11.7 MI NE FROM TURKEY.
 EN0123'11.7 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0123'THE STATION AT TURKEY, HALL COUNTY, ABOUT 1.6 MILES NORTHEAST OF THE
 EN0123'SIGNBOARD AT TAMPICO, AT STATION 1071 + 76 (MILEAGE 257.34), ABOUT 85
 EN0123'YARDS NORTH OF THE ONE MILE TO STATION SIGN, ABOUT 35 YARDS WEST OF
 EN0123'BRIDGE P 257.34, AND ABOUT 30 YARDS NORTHWEST OF THE TRACK. THE TOP OF
 EN0123'A CONCRETE-FILLED PIPE PROJECTING ABOUT 12 INCHES ABOVE GROUND.
 EN0123
 EN0123                          STATION RECOVERY (1934)
 EN0123
 EN0123'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0123'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3692 ***********************************************************************
 AW3692  DESIGNATION -  1076+10.61 450 HSC 53
 AW3692  PID         -  AW3692
 AW3692  STATE/COUNTY-  TX/HARRIS
 AW3692  COUNTRY     -  US
 AW3692  USGS QUAD   -  PASADENA (2019)
 AW3692
 AW3692                         *CURRENT SURVEY CONTROL
 AW3692  ______________________________________________________________________
 AW3692* NAD 83(1986) POSITION- 29 43 18.     (N) 095 14 18.     (W)   SCALED
 AW3692* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3692  **This station is in an area of suspected vertical motion (see below).
 AW3692  ______________________________________________________________________
 AW3692  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 AW3692
 AW3692.The horizontal coordinates were scaled from a map and have
 AW3692.an estimated accuracy of +/- 6 seconds.
 AW3692
 AW3692.** This station is in an area of suspected land subsidence, uplift, or
 AW3692.** crustal motion. NGS recommends this and all published orthometric
 AW3692.** heights in such areas be validated before use as vertical control.
 AW3692.** Click here to see a list and map of nearby stations with valid
 AW3692.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3692.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3692.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3692.** heights as vertical control as they are deemed unreliable.
 AW3692.**
 AW3692.** If an established orthometric height is unavailable in the survey control
 AW3692.** section, it should be considered suspect. To view suspect heights,
 AW3692.** (in the superseded section), select 'Include suspect heights in vertical
 AW3692.** motion areas' box from the datasheet retrieval page.
 AW3692
 AW3692.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3692.GEOID18 height accuracy estimate available here.
 AW3692
 AW3692.Click photographs - Photos may exist for this station.
 AW3692
 AW3692;                    North         East    Units  Estimated Accuracy
 AW3692;SPC TXSC     - 4,215,130.      963,850.      MT  (+/- 180 meters Scaled)
 AW3692
 AW3692_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN834900(NAD 83)
 AW3692
 AW3692                          SUPERSEDED SURVEY CONTROL
 AW3692
 AW3692.No superseded survey control is available for this station.
 AW3692
 AW3692_MARKER: DD = SURVEY DISK
 AW3692_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3692_STAMPING: 1076+10.61 450 HSC 53
 AW3692_MARK LOGO: USACE
 AW3692_PROJECTION: FLUSH
 AW3692_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3692+STABILITY: SURFACE MOTION
 AW3692
 AW3692  HISTORY     - Date     Condition        Report By
 AW3692  HISTORY     - 1953     MONUMENTED       USACE
 AW3692  HISTORY     - 1959     GOOD             CGS
 AW3692  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3692
 AW3692                          STATION DESCRIPTION
 AW3692
 AW3692'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3692'2.2 MI SW FROM PASADENA.
 AW3692'ABOUT 2.2 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3692'NORTH ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE KATY
 AW3692'TERMINAL PROPERTY, 24 FEET NORTHWEST OF THE HIGH WATER LINE, 287 FEET
 AW3692'SOUTHWEST OF A POWER POLE SUPPORTING TWO LARGE DOCK LIGHTS, AND IN THE
 AW3692'TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND. NOTE--
 AW3692'BELIEVED TO HAVE BEEN WASHED INTO THE CHANNEL.
 AW3692
 AW3692                          STATION RECOVERY (1964)
 AW3692
 AW3692'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3692'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3694 ***********************************************************************
 AW3694  DESIGNATION -  1079+00 350 HSC 53
 AW3694  PID         -  AW3694
 AW3694  STATE/COUNTY-  TX/HARRIS
 AW3694  COUNTRY     -  US
 AW3694  USGS QUAD   -  PASADENA (2019)
 AW3694
 AW3694                         *CURRENT SURVEY CONTROL
 AW3694  ______________________________________________________________________
 AW3694* NAD 83(1986) POSITION- 29 43 16.     (N) 095 14 21.     (W)   SCALED
 AW3694* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3694  **This station is in an area of suspected vertical motion (see below).
 AW3694  ______________________________________________________________________
 AW3694  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 AW3694
 AW3694.The horizontal coordinates were scaled from a map and have
 AW3694.an estimated accuracy of +/- 6 seconds.
 AW3694
 AW3694.** This station is in an area of suspected land subsidence, uplift, or
 AW3694.** crustal motion. NGS recommends this and all published orthometric
 AW3694.** heights in such areas be validated before use as vertical control.
 AW3694.** Click here to see a list and map of nearby stations with valid
 AW3694.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3694.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3694.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3694.** heights as vertical control as they are deemed unreliable.
 AW3694.**
 AW3694.** If an established orthometric height is unavailable in the survey control
 AW3694.** section, it should be considered suspect. To view suspect heights,
 AW3694.** (in the superseded section), select 'Include suspect heights in vertical
 AW3694.** motion areas' box from the datasheet retrieval page.
 AW3694
 AW3694.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3694.GEOID18 height accuracy estimate available here.
 AW3694
 AW3694.Click photographs - Photos may exist for this station.
 AW3694
 AW3694;                    North         East    Units  Estimated Accuracy
 AW3694;SPC TXSC     - 4,215,070.      963,780.      MT  (+/- 180 meters Scaled)
 AW3694
 AW3694_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN834899(NAD 83)
 AW3694
 AW3694                          SUPERSEDED SURVEY CONTROL
 AW3694
 AW3694.No superseded survey control is available for this station.
 AW3694
 AW3694_MARKER: DD = SURVEY DISK
 AW3694_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3694_STAMPING: 1079+00 350 H S C 53
 AW3694_MARK LOGO: USACE
 AW3694_PROJECTION: FLUSH
 AW3694_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3694+STABILITY: SURFACE MOTION
 AW3694
 AW3694  HISTORY     - Date     Condition        Report By
 AW3694  HISTORY     - 1953     MONUMENTED       USACE
 AW3694  HISTORY     - 1959     GOOD             CGS
 AW3694  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3694
 AW3694                          STATION DESCRIPTION
 AW3694
 AW3694'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3694'2.3 MI SW FROM PASADENA.
 AW3694'ABOUT 2.3 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3694'NORTH ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE KATY
 AW3694'TERMINAL PROPERTY, 52 FEET EAST OF A STEEL MESH FENCE DIVIDING THE
 AW3694'KATY TERMINAL AND THE BUTLER CHEMICAL COMPANY PROPERTY, 25 FEET
 AW3694'NORTHWEST OF THE HIGH WATER LINE OF THE CHANNEL, 13 FEET SOUTH OF THE
 AW3694'SOUTH END OF A 2 X 9-FOOT CONCRETE FOUNDATION, 2 FEET SOUTHEAST OF A
 AW3694'METAL WITNESS POST, AND IN THE TOP OF A CONCRETE POST, POURED IN
 AW3694'PLACE, FLUSH WITH THE GROUND.
 AW3694
 AW3694                          STATION RECOVERY (1964)
 AW3694
 AW3694'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3694'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0418 ***********************************************************************
 CE0418  DESIGNATION -  108
 CE0418  PID         -  CE0418
 CE0418  STATE/COUNTY-  TX/EL PASO
 CE0418  COUNTRY     -  US
 CE0418  USGS QUAD   -  NORTH FRANKLIN MOUNTAIN (2019)
 CE0418
 CE0418                         *CURRENT SURVEY CONTROL
 CE0418  ______________________________________________________________________
 CE0418* NAD 83(1993) POSITION- 31 53 56.53479(N) 106 24 25.75903(W)   NO CHECK
 CE0418* NAVD 88 ORTHO HEIGHT -  1198.371 (meters)     3931.66  (feet) ADJUSTED
 CE0418  ______________________________________________________________________
 CE0418  GEOID HEIGHT    -        -23.986 (meters)                     GEOID18
 CE0418  LAPLACE CORR    -         -2.80  (seconds)                    DEFLEC18
 CE0418  DYNAMIC HEIGHT  -       1196.554 (meters)     3925.69  (feet) COMP
 CE0418  MODELED GRAVITY -    979,082.1   (mgal)                       NAVD 88
 CE0418
 CE0418  HORZ ORDER      -  SECOND
 CE0418  VERT ORDER      -  FIRST     CLASS II
 CE0418
 CE0418.The horizontal coordinates were established by classical geodetic methods
 CE0418.and adjusted by the National Geodetic Survey in February 1996.
 CE0418
 CE0418.No horizontal observational check was made to the station.
 CE0418
 CE0418.The orthometric height was determined by differential leveling and
 CE0418.adjusted by the NATIONAL GEODETIC SURVEY
 CE0418.in June 1991.
 CE0418
 CE0418.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0418.GEOID18 height accuracy estimate available here.
 CE0418
 CE0418.Click photographs - Photos may exist for this station.
 CE0418
 CE0418.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0418
 CE0418.The dynamic height is computed by dividing the NAVD 88
 CE0418.geopotential number by the normal gravity value computed on the
 CE0418.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0418.degrees latitude (g = 980.6199 gals.).
 CE0418
 CE0418.The modeled gravity was interpolated from observed gravity values.
 CE0418
 CE0418. The following values were computed from the NAD 83(1993) position.
 CE0418
 CE0418;                    North         East     Units Scale Factor Converg.
 CE0418;SPC TX C     - 3,263,163.512   125,720.457   MT  1.00000426   -3 07 42.2
 CE0418;SPC TX C     -10,705,895.62    412,467.87   sFT  1.00000426   -3 07 42.2
 CE0418;UTM  13      - 3,530,108.397   366,935.272   MT  0.99981837   -0 44 37.3
 CE0418
 CE0418!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0418!SPC TX C     -   0.99981563  x   1.00000426  =   0.99981989
 CE0418!UTM  13      -   0.99981563  x   0.99981837  =   0.99963404
 CE0418
 CE0418_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR6693530108(NAD 83)
 CE0418
 CE0418                          SUPERSEDED SURVEY CONTROL
 CE0418
 CE0418  NAD 83(1992)-  31 53 56.53600(N)    106 24 25.75909(W) AD(       ) 2
 CE0418  NAD 83(1986)-  31 53 56.53867(N)    106 24 25.75784(W) AD(       ) 2
 CE0418  NAD 27      -  31 53 56.15853(N)    106 24 23.80739(W) AD(       ) 2
 CE0418  NGVD 29 (07/19/86) 1198.5    (m)         3932.     (f) VERT ANG       
 CE0418
 CE0418.Superseded values are not recommended for survey control.
 CE0418
 CE0418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0418.See file dsdata.pdf to determine how the superseded data were derived.
 CE0418
 CE0418_MARKER: DD = SURVEY DISK
 CE0418_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0418_STAMPING: BM 108
 CE0418_MARK LOGO: TXHD
 CE0418_PROJECTION: FLUSH
 CE0418_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0418_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0418+STABILITY: SURFACE MOTION
 CE0418
 CE0418  HISTORY     - Date     Condition        Report By
 CE0418  HISTORY     - 1981     MONUMENTED       TXHD
 CE0418  HISTORY     - 1981     GOOD             NGS
 CE0418
 CE0418                          STATION DESCRIPTION
 CE0418
 CE0418'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1981 (DCF)
 CE0418'THE STATION IS LOCATED ABOUT 11.1 KM (7 MI) NORTH OF THE
 CE0418'INTERNATIONAL AIRPORT, 8.0 KM (5 MI) EAST OF NORTH FRANKLIN
 CE0418'MOUNTAIN AND IN THE MEDIAN OF TRANS MOUNTAIN ROAD..
 CE0418'OWNERSHIP--STATE HIGHWAY DEPARTMENT, PERMISSION FROM LYLE D.
 CE0418'SCARBROUGH, SUPERVISING DESIGN ENGINEER, 212 NORTH CLARK,
 CE0418'EL PASO, TEXAS, 79905, TELEPHONE NUMBER 915-778-4254.
 CE0418'
 CE0418'TO REACH THE STATION FROM THE JUNCTION OF TEXAS FARM ROAD
 CE0418'3255 (WAR ROAD) AND LOOP 375 (TRANS MOUNTAIN ROAD),
 CE0418'GO EAST ON TRANS MOUNTAIN ROAD FOR 3.3 KM
 CE0418'(2.05 MI) TO U.S. HIGHWAY 54 (DYER STREET), CONTINUE AHEAD FOR
 CE0418'0.15 KM (0.1 MI) TO THE STATION ON THE LEFT AS DESCRIBED.
 CE0418'
 CE0418'THE STATION IS A STANDARD TXHD BENCH MARK DISK
 CE0418'STAMPED---BM 108---,
 CE0418'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 30 CM ON A SIDE
 CE0418'FLUSH WITH GROUND.  IT IS LOCATED
 CE0418'23.9 METERS (78.5 FT) WEST FROM THE WEST CURB OF MCCOMBS ROAD,
 CE0418'17.2 METERS (56.5 FT) NORTH FROM THE NORTH CURB OF TRANS MOUNTAIN
 CE0418'ROAD, EAST BOUND AND
 CE0418'17.2 METERS (56.5 FT) SOUTH FROM THE SOUTH CURB OF TRANS MOUNTAIN
 CE0418'ROAD, WEST BOUND.
 CE0418'
 CE0418'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.4 METERS.
 CE0418
 CE0418                          STATION RECOVERY (1981)
 CE0418
 CE0418'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0418'IN EL PASO.
 CE0418'IN EL PASO, AT  THE INTERSECTION OF TRANS MOUNTAIN ROAD AND MCCOMBS
 CE0418'STREET, 24.0 METERS (78.9 FT) WEST OF THE WEST CURB OF THE SOUTH
 CE0418'BOUND LANES OF MCCOMBS STREET, 17.4 METERS (57.0 FT) NORTH OF THE
 CE0418'NORTH CURB OF THE EAST BOUND LANES OF TRANS MOUNTAIN ROAD, 17.2
 CE0418'METERS (56.5 FT) SOUTH OF THE SOUTH CURB OF THE WEST BOUND LANES
 CE0418'OF TRANS MOUNTAIN ROAD AND 9.8 METERS (32.4 FT) WEST OF TRIANGULATION
 CE0418'STATION TRANS.
 CE0418'THE MARK IS ABOVE LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2661 ***********************************************************************
 CS2661  DESIGNATION -  108
 CS2661  PID         -  CS2661
 CS2661  STATE/COUNTY-  TX/HENDERSON
 CS2661  COUNTRY     -  US
 CS2661  USGS QUAD   -  STYX (2019)
 CS2661
 CS2661                         *CURRENT SURVEY CONTROL
 CS2661  ______________________________________________________________________
 CS2661* NAD 83(1993) POSITION- 32 16 17.86223(N) 096 17 03.28305(W)   ADJUSTED
 CS2661* NAVD 88 ORTHO HEIGHT -    88.    (meters)      289.    (feet) SCALED
 CS2661  ______________________________________________________________________
 CS2661  GEOID HEIGHT    -        -25.531 (meters)                     GEOID18
 CS2661  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 CS2661  HORZ ORDER      -  SECOND
 CS2661
 CS2661.The horizontal coordinates were established by classical geodetic methods
 CS2661.and adjusted by the National Geodetic Survey in February 1996.
 CS2661
 CS2661.The orthometric height was scaled from a topographic map.
 CS2661
 CS2661.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2661.GEOID18 height accuracy estimate available here.
 CS2661
 CS2661.Click photographs - Photos may exist for this station.
 CS2661
 CS2661.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2661
 CS2661. The following values were computed from the NAD 83(1993) position.
 CS2661
 CS2661;                    North         East     Units Scale Factor Converg.
 CS2661;SPC TXNC     - 2,069,286.900   808,731.144   MT  0.99996457   +1 12 30.5
 CS2661;SPC TXNC     - 6,788,985.44  2,653,312.09   sFT  0.99996457   +1 12 30.5
 CS2661;UTM  14      - 3,573,782.659   755,799.908   MT  1.00040700   +1 27 03.0
 CS2661
 CS2661!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2661!SPC TXNC     -   0.99999019  x   0.99996457  =   0.99995476
 CS2661!UTM  14      -   0.99999019  x   1.00040700  =   1.00039719
 CS2661
 CS2661_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA5579973782(NAD 83)
 CS2661
 CS2661                          SUPERSEDED SURVEY CONTROL
 CS2661
 CS2661  NAD 83(1986)-  32 16 17.86924(N)    096 17 03.26617(W) AD(       ) 2
 CS2661  NAD 27      -  32 16 17.34200(N)    096 17 02.34400(W) AD(       ) 2
 CS2661
 CS2661.Superseded values are not recommended for survey control.
 CS2661
 CS2661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2661.See file dsdata.pdf to determine how the superseded data were derived.
 CS2661
 CS2661_MARKER: DD = SURVEY DISK
 CS2661_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2661_STAMPING: 108
 CS2661_MARK LOGO: USACE
 CS2661_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2661
 CS2661  HISTORY     - Date     Condition        Report By
 CS2661  HISTORY     - UNK      MONUMENTED       USACE
 CS2661  HISTORY     - 1947     GOOD             CGS
 CS2661
 CS2661                          STATION DESCRIPTION
 CS2661
 CS2661'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS2661'SEE STATION ALEY
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0014 ***********************************************************************
 DO0014  DESIGNATION -  108.01
 DO0014  PID         -  DO0014
 DO0014  STATE/COUNTY-  TX/CLAY
 DO0014  COUNTRY     -  US
 DO0014  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0014
 DO0014                         *CURRENT SURVEY CONTROL
 DO0014  ______________________________________________________________________
 DO0014* NAD 83(1986) POSITION- 33 52 37.     (N) 098 23 37.     (W)   SCALED
 DO0014* NAVD 88 ORTHO HEIGHT -   287.665 (meters)      943.78  (feet) ADJUSTED
 DO0014  ______________________________________________________________________
 DO0014  GEOID HEIGHT    -        -27.493 (meters)                     GEOID18
 DO0014  DYNAMIC HEIGHT  -        287.349 (meters)      942.74  (feet) COMP
 DO0014  MODELED GRAVITY -    979,530.5   (mgal)                       NAVD 88
 DO0014
 DO0014  VERT ORDER      -  FIRST     CLASS II
 DO0014
 DO0014.The horizontal coordinates were scaled from a map and have
 DO0014.an estimated accuracy of +/- 6 seconds.
 DO0014
 DO0014.The orthometric height was determined by differential leveling and
 DO0014.adjusted by the NATIONAL GEODETIC SURVEY
 DO0014.in June 1991.
 DO0014
 DO0014.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0014.GEOID18 height accuracy estimate available here.
 DO0014
 DO0014.Click photographs - Photos may exist for this station.
 DO0014
 DO0014.The dynamic height is computed by dividing the NAVD 88
 DO0014.geopotential number by the normal gravity value computed on the
 DO0014.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0014.degrees latitude (g = 980.6199 gals.).
 DO0014
 DO0014.The modeled gravity was interpolated from observed gravity values.
 DO0014
 DO0014;                    North         East    Units  Estimated Accuracy
 DO0014;SPC TXNC     - 2,245,110.      609,840.      MT  (+/- 180 meters Scaled)
 DO0014
 DO0014_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC560486(NAD 83)
 DO0014
 DO0014                          SUPERSEDED SURVEY CONTROL
 DO0014
 DO0014  NGVD 29 (??/??/92)  287.596  (m)          943.55   (f) ADJ UNCH    1 2
 DO0014
 DO0014.Superseded values are not recommended for survey control.
 DO0014
 DO0014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0014.See file dsdata.pdf to determine how the superseded data were derived.
 DO0014
 DO0014_MARKER: Q = CHISELED SQUARE
 DO0014_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0014_SP_SET: PARAPET
 DO0014_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0014
 DO0014  HISTORY     - Date     Condition        Report By
 DO0014  HISTORY     - UNK      MONUMENTED       BNRR
 DO0014  HISTORY     - 1950     GOOD             CGS
 DO0014
 DO0014                          STATION DESCRIPTION
 DO0014
 DO0014'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0014'2.8 MI NW FROM JOLLY.
 DO0014'2.8 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0014'JOLLY, CLAY COUNTY, AT BRIDGE 108.01, AND ON THE NORTHWEST CORNER OF
 DO0014'THE NORTH PARAPET.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2316 ***********************************************************************
 AN2316  DESIGNATION -  1080
 AN2316  PID         -  AN2316
 AN2316  STATE/COUNTY-  TX/ARANSAS
 AN2316  COUNTRY     -  US
 AN2316  USGS QUAD   -  SAINT CHARLES BAY (2019)
 AN2316
 AN2316                         *CURRENT SURVEY CONTROL
 AN2316  ______________________________________________________________________
 AN2316* NAD 83(1993) POSITION- 28 09 49.52834(N) 096 53 23.99845(W)   ADJUSTED
 AN2316* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 AN2316  ______________________________________________________________________
 AN2316  GEOID HEIGHT    -        -26.884 (meters)                     GEOID18
 AN2316  LAPLACE CORR    -          0.83  (seconds)                    DEFLEC18
 AN2316  HORZ ORDER      -  THIRD
 AN2316
 AN2316.The horizontal coordinates were established by classical geodetic methods
 AN2316.and adjusted by the National Geodetic Survey in February 1996.
 AN2316
 AN2316.The orthometric height was scaled from a topographic map.
 AN2316
 AN2316.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2316.GEOID18 height accuracy estimate available here.
 AN2316
 AN2316.Click photographs - Photos may exist for this station.
 AN2316
 AN2316.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2316
 AN2316. The following values were computed from the NAD 83(1993) position.
 AN2316
 AN2316;                    North         East     Units Scale Factor Converg.
 AN2316;SPC TXSC     - 4,038,491.833   807,232.302   MT  1.00007026   +1 02 01.4
 AN2316;SPC TXSC     -13,249,618.62  2,648,394.64   sFT  1.00007026   +1 02 01.4
 AN2316;SPC TX S     - 5,277,685.108   458,134.177   MT  1.00010034   +0 43 51.4
 AN2316;SPC TX S     -17,315,205.23  1,503,061.88   sFT  1.00010034   +0 43 51.4
 AN2316;UTM  14      - 3,117,143.928   707,172.243   MT  1.00012976   +0 59 46.5
 AN2316
 AN2316!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2316!SPC TXSC     -   1.00000425  x   1.00007026  =   1.00007451
 AN2316!SPC TX S     -   1.00000425  x   1.00010034  =   1.00010459
 AN2316!UTM  14      -   1.00000425  x   1.00012976  =   1.00013401
 AN2316
 AN2316_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0717217143(NAD 83)
 AN2316
 AN2316                          SUPERSEDED SURVEY CONTROL
 AN2316
 AN2316  NAD 83(1986)-  28 09 49.53653(N)    096 53 23.97855(W) AD(       ) 3
 AN2316  NAD 27      -  28 09 48.49400(N)    096 53 23.01900(W) AD(       ) 3
 AN2316
 AN2316.Superseded values are not recommended for survey control.
 AN2316
 AN2316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2316.See file dsdata.pdf to determine how the superseded data were derived.
 AN2316
 AN2316_MARKER: I = METAL ROD
 AN2316_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AN2316_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN2316
 AN2316  HISTORY     - Date     Condition        Report By
 AN2316  HISTORY     - 1934     MONUMENTED       USACE
 AN2316  HISTORY     - 1942     GOOD             USACE
 AN2316  HISTORY     - 1947     GOOD             CGS
 AN2316  HISTORY     - 1969     GOOD             CGS
 AN2316
 AN2316                          STATION DESCRIPTION
 AN2316
 AN2316'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934 (EOH)
 AN2316'STATION IS ABOUT 7 MILES ENE OF LAMAR, ON THE N SHORE OF
 AN2316'MULLETT BAY, AT THE EXTREME W END OF BAY WHERE IT FORMS A
 AN2316'BOTTLE NECK.  IT IS 0.2 MILE NW OF POINT WHERE BOTTLE-NECK
 AN2316'FORMATION BEGINS AND 70 METERS SW OF A FENCE LEADING NW AND
 AN2316'SE.
 AN2316'
 AN2316'STATION IS MARKED BY AN 8-INCH TILE FILLED WITH CONCRETE
 AN2316'WITH FLANGED BRASS PIPE FOR A CENTER.
 AN2316'
 AN2316'NO REFERENCE MARK WAS SET.
 AN2316'
 AN2316'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--END
 AN2316'OF DEER-PROOF FENCE AT BAY SHORE (0.2 MILE DISTANT) 121 DEG.
 AN2316'CORNER OF FENCE WHERE NW AND SE FENCE TURNS SW (0.7 MILE
 AN2316'DISTANT), 325 DEG.
 AN2316'
 AN2316'HEIGHT OF LIGHT ABOVE STATION MARK - 4.3 METERS.
 AN2316
 AN2316                          STATION RECOVERY (1942)
 AN2316
 AN2316'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1942
 AN2316'DESCRIPTION GOOD.
 AN2316
 AN2316                          STATION RECOVERY (1947)
 AN2316
 AN2316'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AN2316'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  MARK
 AN2316'IS FLUSH WITH THE MARSH AND IS NEAR SEVERAL LARGE STAKES.
 AN2316
 AN2316                          STATION RECOVERY (1969)
 AN2316
 AN2316'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2316'THE STATION SITE WAS VISITED AND THE MARK WAS RECOVERED
 AN2316'ABOUT AS DESCRIBED IN 1934, HOWEVER THE FENCE MENTIONED
 AN2316'IS GONE AND SUNDOWN BAY IS NOW THE NAME OF THE BAY FORMERLY
 AN2316'KNOWN AS MULLETT BAY.  A MORE COMPLETE DESCRIPTION FOLLOWS--
 AN2316'
 AN2316'THE STATION IS 13-1/2 MILES NORTHEAST OF ROCKPORT, 6-3/4
 AN2316'MILES EAST-NORTHEAST OF GOOSE ISLAND STATE PARK, 0.4 MILE
 AN2316'NORTHWEST OF THE INTRACOASTAL WATERWAY, 0.2 MILE NORTHWEST
 AN2316'OF THE SOUTHWEST END OF SUNDOWN BAY WHERE IT NARROWS DOWN
 AN2316'AND BECOMES A SLOUGH AND IN FLAT MARSH LAND ON THE SOUTHEAST
 AN2316'SHORE OF THE BLACKJACK PENINSULA.
 AN2316'
 AN2316'THE STATION WAS REACHED FROM THE PUBLIC BOAT LANDING AT THE
 AN2316'GOOSE ISLAND STATE PARK BY BOAT BY GOING EAST ABOUT 4-1/4
 AN2316'MILE TO THE INTRACOASTAL WATERWAY, THENCE NORTH-NORTHEAST
 AN2316'ON THE WATERWAY FOR ABOUT 4 MILES TO INTRACOASTAL WATERWAY
 AN2316'STATION 819+000.  GO WEST ON SMALL SLOUGH THAT IS 200 FEET
 AN2316'NORTH OF STATION 819 FOR 150 YARDS, THENCE RIGHT,
 AN2316'NORTH-NORTHEAST ON LARGER SLOUGH, PASSING WOOD PILINGS ON THE
 AN2316'RIGHT AT THE ENTRANCE TO THIS SLOUGH, FOR ABOUT 0.3 MILE
 AN2316'TO THE SOUTHWEST END OF SUNDOWN BAY.  TAKE THE FIRST SMALL
 AN2316'SLOUGH ON THE LEFT AND FOLLOW IT NORTHWEST AND NORTHERLY
 AN2316'0.15 MILE TO THE STATION ON THE RIGHT.
 AN2316'
 AN2316'THE STATION MARK IS BRASS FLANGED PIPE, STAMPED 1080, SET
 AN2316'IN THE CENTER OF CONCRETE FILLED FOUR INCH TILE THAT PROJECTS
 AN2316'1 FOOT.  IT IS AT THE NORTHWEST PART OF A SLIGHT HUMP IN
 AN2316'THE MARSH AND IN A SMALL POOL OF WATER THAT IS IN THE CENTER
 AN2316'OF THE HUMP AND 2 FEET SOUTH OF WITNESS POST WITH SIGN.
 AN2316'THE TILE IS SLIGHTLY LOOSE IN THE GROUND AND LEANING TO
 AN2316'THE NORTH-NORTHEAST VERY SLIGHTLY.
 AN2316'
 AN2316'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--13-1/2
 AN2316'MILES NORTHEAST OF ROCKPORT
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1451 ***********************************************************************
 AE1451  DESIGNATION -  109
 AE1451  PID         -  AE1451
 AE1451  STATE/COUNTY-  TX/HIDALGO
 AE1451  COUNTRY     -  US
 AE1451  USGS QUAD   -  HARGILL (2019)
 AE1451
 AE1451                         *CURRENT SURVEY CONTROL
 AE1451  ______________________________________________________________________
 AE1451* NAD 83(1993) POSITION- 26 26 32.63247(N) 098 04 05.07425(W)   ADJUSTED
 AE1451* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 AE1451  ______________________________________________________________________
 AE1451  GEOID HEIGHT    -        -23.902 (meters)                     GEOID18
 AE1451  LAPLACE CORR    -          1.20  (seconds)                    DEFLEC18
 AE1451  HORZ ORDER      -  SECOND
 AE1451
 AE1451.The horizontal coordinates were established by classical geodetic methods
 AE1451.and adjusted by the National Geodetic Survey in February 1996.
 AE1451
 AE1451.The orthometric height was scaled from a topographic map.
 AE1451
 AE1451.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1451.GEOID18 height accuracy estimate available here.
 AE1451
 AE1451.Click photographs - Photos may exist for this station.
 AE1451
 AE1451.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1451
 AE1451. The following values were computed from the NAD 83(1993) position.
 AE1451
 AE1451;                    North         East     Units Scale Factor Converg.
 AE1451;SPC TX S     - 5,086,019.318   343,077.388   MT  0.99994199   +0 11 45.9
 AE1451;SPC TX S     -16,686,381.71  1,125,579.73   sFT  0.99994199   +0 11 45.9
 AE1451;UTM  14      - 2,925,014.619   592,915.153   MT  0.99970659   +0 24 54.0
 AE1451
 AE1451!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1451!SPC TX S     -   1.00000016  x   0.99994199  =   0.99994215
 AE1451!UTM  14      -   1.00000016  x   0.99970659  =   0.99970675
 AE1451
 AE1451:                Primary Azimuth Mark                     Grid Az
 AE1451:SPC TX S     -  109 AZ MK 2                              098 47 34.7
 AE1451:UTM  14      -  109 AZ MK 2                              098 34 26.6
 AE1451
 AE1451_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ9291525014(NAD 83)
 AE1451
 AE1451|---------------------------------------------------------------------|
 AE1451| PID    Reference Object                     Distance      Geod. Az  |
 AE1451|                                                           dddmmss.s |
 AE1451| CV2400 109 RM 3                             18.756 METERS 07603     |
 AE1451| CV2398 109 RM 1                             19.315 METERS 09438     |
 AE1451| CV2397 109 AZ MK 2                                        0985920.6 |
 AE1451| CV2396 109 AZ MK                                          09910     |
 AE1451| CV2399 109 RM 2                             20.792 METERS 18811     |
 AE1451|---------------------------------------------------------------------|
 AE1451
 AE1451                          SUPERSEDED SURVEY CONTROL
 AE1451
 AE1451  NAD 83(1986)-  26 26 32.63950(N)    098 04 05.03969(W) AD(       ) 2
 AE1451  NAD 27      -  26 26 31.39858(N)    098 04 04.01435(W) AD(       ) 2
 AE1451
 AE1451.Superseded values are not recommended for survey control.
 AE1451
 AE1451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1451.See file dsdata.pdf to determine how the superseded data were derived.
 AE1451
 AE1451_MARKER: DD = SURVEY DISK
 AE1451_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1451_STAMPING: 109 1946
 AE1451_MARK LOGO: BOR
 AE1451_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1451+STABILITY: SURFACE MOTION
 AE1451
 AE1451  HISTORY     - Date     Condition        Report By
 AE1451  HISTORY     - 1946     MONUMENTED       BOR
 AE1451  HISTORY     - 1949     GOOD             TXHD
 AE1451  HISTORY     - 1961     SEE DESCRIPTION  CGS
 AE1451
 AE1451                          STATION DESCRIPTION
 AE1451
 AE1451'DESCRIBED BY US BUREAU OF RECLAMATION 1946 (RCB)
 AE1451'STATION IS LOCATED ABOUT 3 MILES WEST OF HARGILL AND 12
 AE1451'MILES NORTHEAST OF EDINBURG.  IT IS 37 FEET NORTH OF THE
 AE1451'CENTERLINE OF FARM HIGHWAY 490, 65 FEET WEST OF A FENCE
 AE1451'CORNER AND 4 FEET SOUTH OF A FENCELINE.  THE MARK PROJECTS
 AE1451'ABOUT 4 INCHES AND THE DISK IS STAMPED USBR 109 1946.
 AE1451'
 AE1451'USBR NO. 109 WAS REMOVED AT THE REQUEST OF BUREAU OF RECLAMATION
 AE1451'AND REPLACED BY USC AND GS SURFACE AND UNDERGROUND MARKS.
 AE1451'
 AE1451'REFERENCE MARK NO. 1 IS 63.37 FEET EAST OF THE STATION.  IT
 AE1451'IS 39 FEET NORTH OF THE CENTERLINE OF HIGHWAY 490 AND 1
 AE1451'FOOT SOUTH OF A FENCELINE.  THE MARK PROJECTS ABOUT 4 INCHES
 AE1451'AND THE DISK IS STAMPED USBR 109 NO 1 1946.
 AE1451'
 AE1451'REFERENCE MARK NO. 2 IS 68.22 FEET SOUTH OF THE STATION.
 AE1451'IT IS 43 FEET SOUTH OF THE CENTERLINE OF HIGHWAY 490 AND
 AE1451'1 FOOT NORTH OF A FENCELINE.  THE MARK PROJECTS ABOUT 4
 AE1451'INCHES AND THE DISK IS STAMPED USBR 109 NO 2 1946.
 AE1451'
 AE1451'AZIMUTH MARK IS 0.6 MILE EAST OF THE STATION.  IT IS 30
 AE1451'FEET EAST OF THE CENTERLINE OF A DIRT ROAD AND 1 FOOT NORTH
 AE1451'OF A WHITE WITNESS POST.  THE MARK PROJECTS ABOUT 4 INCHES
 AE1451'AND THE DISK IS STAMPED USBR 109 1946.
 AE1451'
 AE1451'TO REACH STATION FROM THE COURT HOUSE IN EDINBURG GO NORTH
 AE1451'ON U.S. HIGHWAY 281 FOR 10.7 MILE TO JUNCTION OF FARM HIGHWAY
 AE1451'490, TURN RIGHT ON HIGHWAY 490 AND GO 4.1 MILE TO STATION
 AE1451'ON THE LEFT AS DESCRIBED.
 AE1451'
 AE1451'TO REACH AZIMUTH MARK FROM THE STATION GO EAST ON HIGHWAY
 AE1451'FOR 0.6 MILE TO A DIRT ROAD RIGHT, TURN RIGHT AND GO ABOUT
 AE1451'75 YARDS TO AZIMUTH MARK ON THE LEFT AS DESCRIBED.
 AE1451'
 AE1451'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 AE1451
 AE1451                          STATION RECOVERY (1949)
 AE1451
 AE1451'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1949 (TWB)
 AE1451'GOOD.  STATION RECOVERED AS DESCRIBED.
 AE1451
 AE1451                          STATION RECOVERY (1961)
 AE1451
 AE1451'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AE1451'ALL THE MARKS WERE RECOVERED AS DESCRIBED.  THE SURFACE
 AE1451'STATION MARK HAD BEEN STRUCK WITH MACHINERY AND THE DISK
 AE1451'WAS LOOSE.  REFERENCE MARK NO. 1 AND THE AZIMUTH MARK HAD
 AE1451'ALSO BEEN STRUCK BY MACHINERY AND WERE VERY LIKELY TO BE
 AE1451'STRUCK AGAIN SO THIS PARTY RESET A NEW AZIMUTH MARK AND
 AE1451'REFERENCE MARK NO. 3.  THE DISTANCES AND DIRECTIONS TO THE
 AE1451'REFERENCE MARKS AND THE AZIMUTH MARK WERE VERIFIED.  A NEW
 AE1451'SURFACE STATION MARK DISK WAS ALSO SET BY THIS PARTY.  THE
 AE1451'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION.
 AE1451'
 AE1451'THE STATION IS APPROXIMATELY 12 MILES NORTHEAST OF EDINBURG,
 AE1451'3 MILES WEST OF HARGILL AND ALONG THE NORTH RIGHT-OF-WAY
 AE1451'OF FARM ROAD 490.
 AE1451'
 AE1451'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY
 AE1451'281 AND FARM ROAD 490, WHICH IS APPROXIMATELY 11.0 MILES
 AE1451'NORTH OF EDINBURG, GO EAST ON FARM ROAD 490 FOR 4.1 MILES
 AE1451'TO THE STATION ON THE LEFT JUST BEFORE REACHING A HOUSE ON
 AE1451'THE LEFT.
 AE1451'
 AE1451'STATION SURFACE DISK IS SET IN A SQUARE CONCRETE POST 6
 AE1451'INCHES BELOW THE SURFACE OF THE GROUND AND IS STAMPED USBR
 AE1451'109 1946 1961.  IT IS 71 FEET WEST OF THE CENTER OF A DRIVEWAY,
 AE1451'56.5 FEET WEST OF A CORNER FENCE POST, 35 FEET NORTH OF THE
 AE1451'CENTER OF FARM ROAD 490, 4.5 FEET SOUTH OF A FENCE AND 3.5
 AE1451'SOUTH OF A METAL WITNESS POST.  THE UNDERGROUND DISK IS
 AE1451'SET IN AN IRREGULAR MASS OF CONCRETE 36 INCHES BELOW THE
 AE1451'SURFACE OF THE GROUND AND IS STAMPED USBR 109 1946.
 AE1451'
 AE1451'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED USBR 109 NO
 AE1451'2 1946, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3
 AE1451'INCHES.  IT IS 59.5 FEET WEST OF THE CENTER OF A SAND ROAD,
 AE1451'33 FEET SOUTH OF THE CENTER OF FARM ROAD 490 AND 0.5 FOOT
 AE1451'SOUTH OF A FENCE.
 AE1451'
 AE1451'REFERENCE MARK NO. 3, A STANDARD DISK STAMPED USBR 109 1946
 AE1451'NO 3 1961, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS
 AE1451'3 INCHES.  IT IS 158 FEET SOUTHWEST OF THE SOUTHWEST CORNER
 AE1451'OF THE HOUSE, 58 FEET NORTH OF THE CENTER OF FARM ROAD 490,
 AE1451'18.5 FEET NORTH OF A CORNER FENCE POST AND 17 FEET WEST OF
 AE1451'THE CENTER OF THE DRIVEWAY.
 AE1451'
 AE1451'AZIMUTH MARK, A STANDARD DISK STAMPED USBR 109 1946 RESET
 AE1451'1961, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 4
 AE1451'INCHES.  IT IS 88 FEET SOUTHEAST OF THE CENTER OF FARM ROAD
 AE1451'490, 18 FEET NORTH OF THE CENTER OF A SAND ROAD AND 2.2
 AE1451'FEET NORTHWEST OF A METAL WITNESS POST.
 AE1451'
 AE1451'TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST ON FARM
 AE1451'ROAD 490 FOR 0.45 MILE TO WHERE FARM ROAD 490 STARTS TO
 AE1451'CURVE TO THE LEFT AND A DIRT ROAD STRAIGHT AHEAD.  CONTINUE
 AE1451'STRAIGHT AHEAD ON THE DIRT ROAD FOR 212 FEET TO THE AZIMUTH
 AE1451'MARK ON THE LEFT.
 AE1451'
 AE1451'NOTE--REFERENCE MARKS WERE MEASURED WITH 5 KG. TAPE TENSION.
 AE1451'
 AE1451'REFERENCE MARK NO. 1 AND THE OLD AZIMUTH MARK WERE DESTROYED
 AE1451'BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0012 ***********************************************************************
 DO0012  DESIGNATION -  109.42
 DO0012  PID         -  DO0012
 DO0012  STATE/COUNTY-  TX/CLAY
 DO0012  COUNTRY     -  US
 DO0012  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0012
 DO0012                         *CURRENT SURVEY CONTROL
 DO0012  ______________________________________________________________________
 DO0012* NAD 83(1986) POSITION- 33 52 59.     (N) 098 25 00.     (W)   SCALED
 DO0012* NAVD 88 ORTHO HEIGHT -   305.372 (meters)     1001.87  (feet) ADJUSTED
 DO0012  ______________________________________________________________________
 DO0012  GEOID HEIGHT    -        -27.513 (meters)                     GEOID18
 DO0012  DYNAMIC HEIGHT  -        305.036 (meters)     1000.77  (feet) COMP
 DO0012  MODELED GRAVITY -    979,530.5   (mgal)                       NAVD 88
 DO0012
 DO0012  VERT ORDER      -  FIRST     CLASS II
 DO0012
 DO0012.The horizontal coordinates were scaled from a map and have
 DO0012.an estimated accuracy of +/- 6 seconds.
 DO0012
 DO0012.The orthometric height was determined by differential leveling and
 DO0012.adjusted by the NATIONAL GEODETIC SURVEY
 DO0012.in June 1991.
 DO0012
 DO0012.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0012.GEOID18 height accuracy estimate available here.
 DO0012
 DO0012.Click photographs - Photos may exist for this station.
 DO0012
 DO0012.The dynamic height is computed by dividing the NAVD 88
 DO0012.geopotential number by the normal gravity value computed on the
 DO0012.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0012.degrees latitude (g = 980.6199 gals.).
 DO0012
 DO0012.The modeled gravity was interpolated from observed gravity values.
 DO0012
 DO0012;                    North         East    Units  Estimated Accuracy
 DO0012;SPC TXNC     - 2,245,790.      607,710.      MT  (+/- 180 meters Scaled)
 DO0012
 DO0012_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC539493(NAD 83)
 DO0012
 DO0012                          SUPERSEDED SURVEY CONTROL
 DO0012
 DO0012  NGVD 29 (??/??/92)  305.298  (m)         1001.63   (f) ADJ UNCH    1 2
 DO0012
 DO0012.Superseded values are not recommended for survey control.
 DO0012
 DO0012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0012.See file dsdata.pdf to determine how the superseded data were derived.
 DO0012
 DO0012_MARKER: Q = CHISELED SQUARE
 DO0012_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0012_SP_SET: WALL
 DO0012_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0012
 DO0012  HISTORY     - Date     Condition        Report By
 DO0012  HISTORY     - UNK      MONUMENTED       BNRR
 DO0012  HISTORY     - 1950     GOOD             CGS
 DO0012
 DO0012                          STATION DESCRIPTION
 DO0012
 DO0012'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0012'4.2 MI NW FROM JOLLY.
 DO0012'4.2 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0012'JOLLY, CLAY COUNTY, AT BRIDGE 109.42, AND ON THE SOUTHWEST CORNER OF
 DO0012'THE SOUTH PARAPET WALL.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0688 ***********************************************************************
 BM0688  DESIGNATION -  1098 SA
 BM0688  PID         -  BM0688
 BM0688  STATE/COUNTY-  TX/WILLIAMSON
 BM0688  COUNTRY     -  US
 BM0688  USGS QUAD   -  LIBERTY HILL (2019)
 BM0688
 BM0688                         *CURRENT SURVEY CONTROL
 BM0688  ______________________________________________________________________
 BM0688* NAD 83(1986) POSITION- 30 41 20.     (N) 097 56 18.     (W)   SCALED
 BM0688* NAVD 88 ORTHO HEIGHT -   332.589 (meters)     1091.17  (feet) ADJUSTED
 BM0688  ______________________________________________________________________
 BM0688  GEOID HEIGHT    -        -25.447 (meters)                     GEOID18
 BM0688  DYNAMIC HEIGHT  -        332.140 (meters)     1089.70  (feet) COMP
 BM0688  MODELED GRAVITY -    979,282.2   (mgal)                       NAVD 88
 BM0688
 BM0688  VERT ORDER      -  SECOND    CLASS 0
 BM0688
 BM0688.The horizontal coordinates were scaled from a map and have
 BM0688.an estimated accuracy of +/- 6 seconds.
 BM0688
 BM0688.The orthometric height was determined by differential leveling and
 BM0688.adjusted by the NATIONAL GEODETIC SURVEY
 BM0688.in June 1991.
 BM0688
 BM0688.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0688.GEOID18 height accuracy estimate available here.
 BM0688
 BM0688.Click photographs - Photos may exist for this station.
 BM0688
 BM0688.The dynamic height is computed by dividing the NAVD 88
 BM0688.geopotential number by the normal gravity value computed on the
 BM0688.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0688.degrees latitude (g = 980.6199 gals.).
 BM0688
 BM0688.The modeled gravity was interpolated from observed gravity values.
 BM0688
 BM0688;                    North         East    Units  Estimated Accuracy
 BM0688;SPC TX C     - 3,115,790.      929,430.      MT  (+/- 180 meters Scaled)
 BM0688
 BM0688_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU016956(NAD 83)
 BM0688
 BM0688                          SUPERSEDED SURVEY CONTROL
 BM0688
 BM0688  NGVD 29 (??/??/92)  332.514  (m)         1090.92   (f) ADJ UNCH    2 0
 BM0688
 BM0688.Superseded values are not recommended for survey control.
 BM0688
 BM0688.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0688.See file dsdata.pdf to determine how the superseded data were derived.
 BM0688
 BM0688_MARKER: P = PIPE CAP
 BM0688_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0688_STAMPING: 1098 SA
 BM0688_MARK LOGO: USGS
 BM0688_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0688_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0688
 BM0688  HISTORY     - Date     Condition        Report By
 BM0688  HISTORY     - 1898     MONUMENTED       USGS
 BM0688  HISTORY     - 1933     GOOD             CGS
 BM0688
 BM0688                          STATION DESCRIPTION
 BM0688
 BM0688'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0688'2.1 MI W FROM LIBERTY HILL.
 BM0688'ALONG TEXAS AND NEW ORLEANS RAILROAD, AT CATTLEGUARD 41-B, 28 FEET
 BM0688'EAST OF CENTER OF TRACK AND SOUTH OF ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0227 ***********************************************************************
 CE0227  DESIGNATION -  11
 CE0227  PID         -  CE0227
 CE0227  STATE/COUNTY-  TX/EL PASO
 CE0227  COUNTRY     -  US
 CE0227  USGS QUAD   -  SMELTERTOWN (2019)
 CE0227
 CE0227                         *CURRENT SURVEY CONTROL
 CE0227  ______________________________________________________________________
 CE0227* NAD 83(1986) POSITION- 31 48 07.     (N) 106 32 21.     (W)   SCALED
 CE0227* NAVD 88 ORTHO HEIGHT -  1137.219 (meters)     3731.03  (feet) ADJUSTED
 CE0227  ______________________________________________________________________
 CE0227  GEOID HEIGHT    -        -23.939 (meters)                     GEOID18
 CE0227  DYNAMIC HEIGHT  -       1135.537 (meters)     3725.51  (feet) COMP
 CE0227  MODELED GRAVITY -    979,120.8   (mgal)                       NAVD 88
 CE0227
 CE0227  VERT ORDER      -  FIRST     CLASS II
 CE0227
 CE0227.The horizontal coordinates were scaled from a map and have
 CE0227.an estimated accuracy of +/- 6 seconds.
 CE0227
 CE0227.The orthometric height was determined by differential leveling and
 CE0227.adjusted by the NATIONAL GEODETIC SURVEY
 CE0227.in June 1991.
 CE0227
 CE0227.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0227.GEOID18 height accuracy estimate available here.
 CE0227
 CE0227.Click photographs - Photos may exist for this station.
 CE0227
 CE0227.The dynamic height is computed by dividing the NAVD 88
 CE0227.geopotential number by the normal gravity value computed on the
 CE0227.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0227.degrees latitude (g = 980.6199 gals.).
 CE0227
 CE0227.The modeled gravity was interpolated from observed gravity values.
 CE0227
 CE0227;                    North         East    Units  Estimated Accuracy
 CE0227;SPC TX C     - 3,253,100.      112,650.      MT  (+/- 180 meters Scaled)
 CE0227
 CE0227_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR542195(NAD 83)
 CE0227
 CE0227                          SUPERSEDED SURVEY CONTROL
 CE0227
 CE0227.No superseded survey control is available for this station.
 CE0227
 CE0227_MARKER: DB = BENCH MARK DISK
 CE0227_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0227_STAMPING: 11 ELEV 3730 FT.
 CE0227_MARK LOGO: USSC
 CE0227_PROJECTION: PROJECTING 20 CENTIMETERS
 CE0227_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0227+STABILITY: SURFACE MOTION
 CE0227_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0227+SATELLITE: SATELLITE OBSERVATIONS - April 15, 1994
 CE0227
 CE0227  HISTORY     - Date     Condition        Report By
 CE0227  HISTORY     - UNK      MONUMENTED       NMTXBC
 CE0227  HISTORY     - 1952     GOOD             CGS
 CE0227  HISTORY     - 1954     GOOD             CGS
 CE0227  HISTORY     - 1981     GOOD             NGS
 CE0227  HISTORY     - 19940415 GOOD             NGS
 CE0227  HISTORY     - 20230801 MARK NOT FOUND   IBWC
 CE0227
 CE0227                          STATION DESCRIPTION
 CE0227
 CE0227'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0227'3.35 MI SE FROM WHITE SPUR.
 CE0227'3.35 MILES SOUTHEAST ALONG U.S. HIGHWAY 80 A FROM THE GRADE SCHOOL AT
 CE0227'WHITE SPUR, 255 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 224
 CE0227'FEET SOUTH OF THE CENTER LINE OF AN OILED ROAD LEADING ACROSS THE RIO
 CE0227'GRANDE RIVER, 186 FEET NORTHEAST OF THE NORTHEAST EDGE OF THE RIVER,
 CE0227'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 1.6 FEET ABOVE THE
 CE0227'GROUND.
 CE0227
 CE0227                          STATION RECOVERY (1954)
 CE0227
 CE0227'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CE0227'RECOVERED IN GOOD CONDITION.
 CE0227
 CE0227                          STATION RECOVERY (1981)
 CE0227
 CE0227'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0227'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
 CE0227'IN EL PASO, AT THE JUNCTION OF STATE HIGHWAYS 16 AND 273, 0.2 KM
 CE0227'(0.1 MI) SOUTHEAST OF A BRIDGE OVER THE RIO GRANDE RIVER, SURROUNDED
 CE0227'BY 3 2-FT HIGH POSTS, 94.5 METERS (310.0 FT) SOUTHWEST OF THE NEAR
 CE0227'RAIL OF THE ATCHISON TOPEKA AND SANTA FE RAILROAD, 77.7 METERS
 CE0227'(255.0 FT) SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, 68.3 METERS
 CE0227'(224.0 FT) SOUTH OF THE CENTERLINE OF THE HIGHWAY AND 56.7 METERS
 CE0227'(186.0 FT) NORTHEAST OF THE NORTHEAST EDGE OF THE RIO GRANDE RIVER.
 CE0227
 CE0227                          STATION RECOVERY (1994)
 CE0227
 CE0227'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0227'0.2 KM (0.10 MI) SOUTHERLY ALONG SOUTH KANSAS STREET FROM THE
 CE0227'COURTHOUSE IN EL PASO, THENCE 7.8 KM (4.85 MI) NORTHWESTERLY ALONG
 CE0227'PAISANO DRIVE, THENCE 0.4 KM (0.25 MI) WESTERLY ALONG AN EXIT RAMP
 CE0227'AND STATE HIGHWAY 273, 172.0 M (564.3 FT) SOUTHEAST OF THE NORTHEAST
 CE0227'END OF THE HIGHWAY BRIDGE SPANNING THE RIO GRANDE RIVER, 71.2 M
 CE0227'(233.6 FT) SOUTHWEST OF THE DRIVE CENTER, 61.7 M (202.4 FT) SOUTH OF
 CE0227'THE HIGHWAY CENTER, 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE HIGHWAY,
 CE0227'CENTERED BETWEEN 3 GUARD POSTS, AND THE MONUMENT IS FLUSH WITH THE
 CE0227'GROUND SURFACE. NOTE--THE DISK HAS BEEN MUTILATED AND THE STAMPING IS
 CE0227'BARELY LEGIBLE.
 CE0227
 CE0227                          STATION RECOVERY (2023)
 CE0227
 CE0227'RECOVERY NOTE BY INT BDRY WTR COMM 2023 (AV)
 CE0227'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0146 ***********************************************************************
 CS0146  DESIGNATION -  11
 CS0146  PID         -  CS0146
 CS0146  STATE/COUNTY-  TX/VAN ZANDT
 CS0146  COUNTRY     -  US
 CS0146  USGS QUAD   -  WILLS POINT (2019)
 CS0146
 CS0146                         *CURRENT SURVEY CONTROL
 CS0146  ______________________________________________________________________
 CS0146* NAD 83(1986) POSITION- 32 42 29.1    (N) 096 00 25.1    (W)   HD_HELD2
 CS0146* NAVD 88 ORTHO HEIGHT -   161.555 (meters)      530.04  (feet) ADJUSTED
 CS0146  ______________________________________________________________________
 CS0146  GEOID HEIGHT    -        -25.600 (meters)                     GEOID18
 CS0146  DYNAMIC HEIGHT  -        161.373 (meters)      529.44  (feet) COMP
 CS0146  MODELED GRAVITY -    979,509.9   (mgal)                       NAVD 88
 CS0146
 CS0146  VERT ORDER      -  SECOND    CLASS 0
 CS0146
 CS0146.The horizontal coordinates were established by autonomous hand held GPS
 CS0146.observations and have an estimated accuracy of +/- 10 meters.
 CS0146
 CS0146.The orthometric height was determined by differential leveling and
 CS0146.adjusted by the NATIONAL GEODETIC SURVEY
 CS0146.in June 1991.
 CS0146
 CS0146.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0146.GEOID18 height accuracy estimate available here.
 CS0146
 CS0146.Click photographs - Photos may exist for this station.
 CS0146
 CS0146.The dynamic height is computed by dividing the NAVD 88
 CS0146.geopotential number by the normal gravity value computed on the
 CS0146.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0146.degrees latitude (g = 980.6199 gals.).
 CS0146
 CS0146.The modeled gravity was interpolated from observed gravity values.
 CS0146
 CS0146;                    North         East    Units  Estimated Accuracy
 CS0146;SPC TXNC     - 2,118,256.      833,698.      MT  (+/- 10 meters HH2 GPS)
 CS0146
 CS0146_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB8056622887(NAD 83)
 CS0146
 CS0146                          SUPERSEDED SURVEY CONTROL
 CS0146
 CS0146  NGVD 29 (??/??/92)  161.564  (m)          530.06   (f) ADJ UNCH    2 0
 CS0146
 CS0146.Superseded values are not recommended for survey control.
 CS0146
 CS0146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0146.See file dsdata.pdf to determine how the superseded data were derived.
 CS0146
 CS0146_MARKER: DD = SURVEY DISK
 CS0146_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS0146_SP_SET: CULVERT HEADWALL
 CS0146_STAMPING: 11 529.8
 CS0146_MARK LOGO: TXRD
 CS0146_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS0146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0146+STABILITY: SURFACE MOTION
 CS0146_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS0146+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 CS0146
 CS0146  HISTORY     - Date     Condition        Report By
 CS0146  HISTORY     - UNK      MONUMENTED       TXRD
 CS0146  HISTORY     - 1952     GOOD             CGS
 CS0146  HISTORY     - 1988     GOOD             USPSQD
 CS0146  HISTORY     - 19950901 GOOD             USPSQD
 CS0146  HISTORY     - 19980623 GOOD             TXDOT
 CS0146  HISTORY     - 20080804 GOOD             JCLS
 CS0146  HISTORY     - 20100703 GOOD             GEOCAC
 CS0146  HISTORY     - 20110421 GOOD             TXDOT
 CS0146
 CS0146                          STATION DESCRIPTION
 CS0146
 CS0146'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS0146'0.15 MI E FROM WILLIS POINT.
 CS0146'0.15 MILE EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CS0146'AT WILLIS POINT, 84.2 FEET NORTH OF THE NORTH RAIL, 37 FEET EAST OF
 CS0146'THE CENTER LINE OF NORTH THIRD STREET, AT ITS INTERSECTION WITH NORTH
 CS0146'COMMERCE STREET, SET IN THE TOP OF THE EAST END OF THE NORTH HEADWALL
 CS0146'OF A 10 FOOT CONCRETE CULVERT UNDER NORTH COMMERCE STREET.
 CS0146
 CS0146                          STATION RECOVERY (1988)
 CS0146
 CS0146'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNR)
 CS0146'RECOVERED IN GOOD CONDITION.
 CS0146
 CS0146                          STATION RECOVERY (1995)
 CS0146
 CS0146'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS0146'RECOVERED IN GOOD CONDITION.
 CS0146
 CS0146                          STATION RECOVERY (1998)
 CS0146
 CS0146'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1998 (WEH)
 CS0146'GOOD.
 CS0146
 CS0146                          STATION RECOVERY (2008)
 CS0146
 CS0146'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2008 (MRY)
 CS0146'RECOVERED IN GOOD CONDITION.
 CS0146
 CS0146                          STATION RECOVERY (2010)
 CS0146
 CS0146'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CS0146'RECOVERED IN GOOD CONDITION.
 CS0146
 CS0146                          STATION RECOVERY (2011)
 CS0146
 CS0146'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2011 (AM)
 CS0146'THE ORIGINAL NGS MARKER HAS BEEN REPLACED WITH A MARKER STAMPED THE
 CS0146'STATE OF TEXAS RECLAMATION DEPARTMENT. IT IS NOT DATED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0402 ***********************************************************************
 CS0402  DESIGNATION -  11
 CS0402  PID         -  CS0402
 CS0402  STATE/COUNTY-  TX/KAUFMAN
 CS0402  COUNTRY     -  US
 CS0402  USGS QUAD   -  KEMP (2019)
 CS0402
 CS0402                         *CURRENT SURVEY CONTROL
 CS0402  ______________________________________________________________________
 CS0402* NAD 83(1986) POSITION- 32 24 30.     (N) 096 14 31.     (W)   SCALED
 CS0402* NAVD 88 ORTHO HEIGHT -    98.818 (meters)      324.21  (feet) ADJUSTED
 CS0402  ______________________________________________________________________
 CS0402  GEOID HEIGHT    -        -25.487 (meters)                     GEOID18
 CS0402  DYNAMIC HEIGHT  -         98.706 (meters)      323.84  (feet) COMP
 CS0402  MODELED GRAVITY -    979,505.8   (mgal)                       NAVD 88
 CS0402
 CS0402  VERT ORDER      -  SECOND    CLASS 0
 CS0402
 CS0402.The horizontal coordinates were scaled from a map and have
 CS0402.an estimated accuracy of +/- 6 seconds.
 CS0402
 CS0402.The orthometric height was determined by differential leveling and
 CS0402.adjusted by the NATIONAL GEODETIC SURVEY
 CS0402.in June 1991.
 CS0402
 CS0402.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0402.GEOID18 height accuracy estimate available here.
 CS0402
 CS0402.Click photographs - Photos may exist for this station.
 CS0402
 CS0402.The dynamic height is computed by dividing the NAVD 88
 CS0402.geopotential number by the normal gravity value computed on the
 CS0402.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0402.degrees latitude (g = 980.6199 gals.).
 CS0402
 CS0402.The modeled gravity was interpolated from observed gravity values.
 CS0402
 CS0402;                    North         East    Units  Estimated Accuracy
 CS0402;SPC TXNC     - 2,084,530.      812,390.      MT  (+/- 180 meters Scaled)
 CS0402
 CS0402_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA593890(NAD 83)
 CS0402
 CS0402                          SUPERSEDED SURVEY CONTROL
 CS0402
 CS0402  NGVD 29 (??/??/92)   98.834  (m)          324.26   (f) ADJ UNCH    2 0
 CS0402
 CS0402.Superseded values are not recommended for survey control.
 CS0402
 CS0402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0402.See file dsdata.pdf to determine how the superseded data were derived.
 CS0402
 CS0402_MARKER: DD = SURVEY DISK
 CS0402_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS0402_SP_SET: CULVERT HEADWALL
 CS0402_STAMPING: NO 11 3238
 CS0402_MARK LOGO: TXRD
 CS0402_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0402+STABILITY: SURFACE MOTION
 CS0402
 CS0402  HISTORY     - Date     Condition        Report By
 CS0402  HISTORY     - 1946     MONUMENTED       TXRD
 CS0402  HISTORY     - 1946     GOOD             CGS
 CS0402  HISTORY     - 20090410 MARK NOT FOUND   GEOCAC
 CS0402
 CS0402                          STATION DESCRIPTION
 CS0402
 CS0402'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0402'2.2 MI SW FROM KEMP.
 CS0402'2.2 MILES SOUTHWESTERLY ALONG STATE HIGHWAY 274 FROM KEMP GRAMMAR
 CS0402'SCHOOL AT KEMP, AT THE INTERSECTION OF THE HIGHWAY AND A GRAVELED ROAD
 CS0402'LEADING WEST, 16 FEET WEST OF AND 1.0 FOOT LOWER THAN THE CENTERLINE
 CS0402'OF THE HIGHWAY, 45 FEET SOUTH OF THE CENTERLINE OF THE GRAVELED ROAD,
 CS0402'ON TOP OF THE NORTH END OF THE WEST HEADWALL OF A 3 X 6-FOOT CONCRETE
 CS0402'CULVERT.  A STANDARD DISK, STAMPED NO 11 3238 AND SET IN A DRILL HOLE.
 CS0402
 CS0402                          STATION RECOVERY (2009)
 CS0402
 CS0402'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS0402'WE SEARCHED DILIGENTLY, BUT COULD FIND NO SIGN OF THIS BENCHMARK.
 CS0402'BOTH SH AND THE GRAVELED ROAD OF 1946 (NOW STATE HWY 148) HAVE BEEN
 CS0402'WIDENED EXTENSIVELY, AND A COUNTRY CLUB HAS BEEN BUILT AT THE
 CS0402'INTERSECTION.  WE FOUND A CULVERT, BUT IT WAS MUCH DEEPER THAN THE
 CS0402'DATASHEET DESCRIBED, AND THE CONCRETE WAS NOT OLD ENOUGH TO BE THE
 CS0402'SAME CULVERT THAT WAS THERE IN 1946.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0033 ***********************************************************************
 DQ0033  DESIGNATION -  11
 DQ0033  PID         -  DQ0033
 DQ0033  STATE/COUNTY-  TX/HOCKLEY
 DQ0033  COUNTRY     -  US
 DQ0033  USGS QUAD   -  SMYER (2019)
 DQ0033
 DQ0033                         *CURRENT SURVEY CONTROL
 DQ0033  ______________________________________________________________________
 DQ0033* NAD 83(1986) POSITION- 33 34 58.     (N) 102 07 29.     (W)   SCALED
 DQ0033* NAVD 88 ORTHO HEIGHT -  1030.165 (meters)     3379.80  (feet) ADJUSTED
 DQ0033  ______________________________________________________________________
 DQ0033  GEOID HEIGHT    -        -24.404 (meters)                     GEOID18
 DQ0033  DYNAMIC HEIGHT  -       1028.823 (meters)     3375.40  (feet) COMP
 DQ0033  MODELED GRAVITY -    979,299.6   (mgal)                       NAVD 88
 DQ0033
 DQ0033  VERT ORDER      -  SECOND    CLASS 0
 DQ0033
 DQ0033.The horizontal coordinates were scaled from a map and have
 DQ0033.an estimated accuracy of +/- 6 seconds.
 DQ0033
 DQ0033.The orthometric height was determined by differential leveling and
 DQ0033.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0033.in June 1991.
 DQ0033
 DQ0033.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0033.GEOID18 height accuracy estimate available here.
 DQ0033
 DQ0033.Click photographs - Photos may exist for this station.
 DQ0033
 DQ0033.The dynamic height is computed by dividing the NAVD 88
 DQ0033.geopotential number by the normal gravity value computed on the
 DQ0033.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0033.degrees latitude (g = 980.6199 gals.).
 DQ0033
 DQ0033.The modeled gravity was interpolated from observed gravity values.
 DQ0033
 DQ0033;                    North         East    Units  Estimated Accuracy
 DQ0033;SPC TXNC     - 2,218,290.      263,600.      MT  (+/- 180 meters Scaled)
 DQ0033
 DQ0033_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT668196(NAD 83)
 DQ0033
 DQ0033                          SUPERSEDED SURVEY CONTROL
 DQ0033
 DQ0033  NGVD 29 (??/??/92) 1029.783  (m)         3378.55   (f) ADJ UNCH    2 0
 DQ0033
 DQ0033.Superseded values are not recommended for survey control.
 DQ0033
 DQ0033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0033.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0033
 DQ0033_MARKER: B = BOLT
 DQ0033_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0033_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0033+STABILITY: SURFACE MOTION
 DQ0033
 DQ0033  HISTORY     - Date     Condition        Report By
 DQ0033  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0033  HISTORY     - 1956     MARK NOT FOUND   CGS
 DQ0033
 DQ0033                          STATION DESCRIPTION
 DQ0033
 DQ0033'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DQ0033'2.3 MI E FROM SMYER.
 DQ0033'2.3 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0033'STATION AT SMYER, HOCKLEY COUNTY, 0.1 MILE EAST OF A WATER TOWER, 94
 DQ0033'FEET NORTH OF MILEPOST 11, 52 FEET NORTH OF THE CENTERLINE OF THE
 DQ0033'TRACK, 42 FEET SOUTH OF THE CENTERLINE OF A ROAD, AND 2 FEET SOUTH OF
 DQ0033'THE NORTH RIGHT-OF-WAY FENCE.  A TRACK BOLT SET IN THE TOP OF A
 DQ0033'CONCRETE POST.  NOTE-- EXCAVATIONS MADE, UNABLE TO LOCATE.  CONCRETE
 DQ0033'POST WITH STANDARD TABLET (USGS) STAMPED 177 RDS 1956 SET AT THIS
 DQ0033'LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0862 ***********************************************************************
 CR0862  DESIGNATION -  11
 CR0862  PID         -  CR0862
 CR0862  STATE/COUNTY-  TX/RAINS
 CR0862  COUNTRY     -  US
 CR0862  USGS QUAD   -  LONE OAK SOUTH (2019)
 CR0862
 CR0862                         *CURRENT SURVEY CONTROL
 CR0862  ______________________________________________________________________
 CR0862* NAD 83(1986) POSITION- 32 58 19.     (N) 095 54 55.     (W)   SCALED
 CR0862* NAVD 88 ORTHO HEIGHT -   168.47  (+/-2cm)      552.7   (feet) VERTCON3
 CR0862  ______________________________________________________________________
 CR0862  GEOID HEIGHT    -        -25.742 (meters)                     GEOID18
 CR0862  VERT ORDER      -  ? (See Below)
 CR0862
 CR0862.The horizontal coordinates were scaled from a map and have
 CR0862.an estimated accuracy of +/- 6 seconds.
 CR0862
 CR0862.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0862.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0862
 CR0862.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0862.GEOID18 height accuracy estimate available here.
 CR0862
 CR0862.The vertical order pertains to the NGVD 29 superseded value.
 CR0862
 CR0862.Click photographs - Photos may exist for this station.
 CR0862
 CR0862;                    North         East    Units  Estimated Accuracy
 CR0862;SPC TXNC     - 2,147,710.      841,570.      MT  (+/- 180 meters Scaled)
 CR0862
 CR0862_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS275519(NAD 83)
 CR0862
 CR0862                          SUPERSEDED SURVEY CONTROL
 CR0862
 CR0862  NGVD 29 (??/??/92)  168.470  (m)          552.72   (f) ADJ UNCH       
 CR0862
 CR0862.Superseded values are not recommended for survey control.
 CR0862
 CR0862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0862.See file dsdata.pdf to determine how the superseded data were derived.
 CR0862
 CR0862_MARKER: Q = CHISELED SQUARE
 CR0862_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CR0862_SP_SET: BOX CULVERT HEADWALL
 CR0862_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0862+STABILITY: SURFACE MOTION
 CR0862
 CR0862  HISTORY     - Date     Condition        Report By
 CR0862  HISTORY     - UNK      MONUMENTED       MKTRR
 CR0862  HISTORY     - 1959     MARK NOT FOUND   CGS
 CR0862  HISTORY     - 19950807 MARK NOT FOUND   USPSQD
 CR0862
 CR0862                          STATION DESCRIPTION
 CR0862
 CR0862'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0862'2.2 MI SE FROM LONE OAK.
 CR0862'IN RAINS COUNTY, 2.2 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS
 CR0862'RAILROAD OF TEXAS FROM LONE OAK, HUNT COUNTY, AT MILEAGE 729.8 AT A
 CR0862'CONCRETE-BOX CULVERT, AND ON THE TOP OF THE SOUTH END OF THE WEST HEAD
 CR0862'WALL.  A CHISELED SQUARE.
 CR0862
 CR0862                          STATION RECOVERY (1995)
 CR0862
 CR0862'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0862'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1136 ***********************************************************************
 FL1136  DESIGNATION -  11
 FL1136  PID         -  FL1136
 FL1136  STATE/COUNTY-  TX/POTTER
 FL1136  COUNTRY     -  US
 FL1136  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1136
 FL1136                         *CURRENT SURVEY CONTROL
 FL1136  ______________________________________________________________________
 FL1136* NAD 83(1986) POSITION- 35 21 20.     (N) 101 48 28.     (W)   SCALED
 FL1136* NAVD 88 ORTHO HEIGHT -  1006.852 (meters)     3303.31  (feet) ADJUSTED
 FL1136  ______________________________________________________________________
 FL1136  GEOID HEIGHT    -        -26.286 (meters)                     GEOID18
 FL1136  DYNAMIC HEIGHT  -       1005.669 (meters)     3299.43  (feet) COMP
 FL1136  MODELED GRAVITY -    979,426.0   (mgal)                       NAVD 88
 FL1136
 FL1136  VERT ORDER      -  SECOND    CLASS 0
 FL1136
 FL1136.The horizontal coordinates were scaled from a map and have
 FL1136.an estimated accuracy of +/- 6 seconds.
 FL1136
 FL1136.The orthometric height was determined by differential leveling and
 FL1136.adjusted by the NATIONAL GEODETIC SURVEY
 FL1136.in June 1991.
 FL1136
 FL1136.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1136.GEOID18 height accuracy estimate available here.
 FL1136
 FL1136.Click photographs - Photos may exist for this station.
 FL1136
 FL1136.The dynamic height is computed by dividing the NAVD 88
 FL1136.geopotential number by the normal gravity value computed on the
 FL1136.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1136.degrees latitude (g = 980.6199 gals.).
 FL1136
 FL1136.The modeled gravity was interpolated from observed gravity values.
 FL1136
 FL1136;                    North         East    Units  Estimated Accuracy
 FL1136;SPC TX N     - 1,150,420.      172,030.      MT  (+/- 180 meters Scaled)
 FL1136
 FL1136_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE448160(NAD 83)
 FL1136
 FL1136                          SUPERSEDED SURVEY CONTROL
 FL1136
 FL1136  NGVD 29 (??/??/92) 1006.356  (m)         3301.69   (f) ADJ UNCH    2 0
 FL1136
 FL1136.Superseded values are not recommended for survey control.
 FL1136
 FL1136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1136.See file dsdata.pdf to determine how the superseded data were derived.
 FL1136
 FL1136_MARKER: B = BOLT
 FL1136_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1136_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1136+STABILITY: SURFACE MOTION
 FL1136
 FL1136  HISTORY     - Date     Condition        Report By
 FL1136  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1136  HISTORY     - 1934     GOOD             CGS
 FL1136
 FL1136                          STATION DESCRIPTION
 FL1136
 FL1136'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1136'12.3 MI N FROM AMARILLO.
 FL1136'12.3 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1136'AMARILLO, POTTER COUNTY, OPPOSITE MILEPOST 11, 98 FEET NORTHEAST OF
 FL1136'THE CENTER LINE OF THE TRACK, AND 2 FEET SOUTHWEST OF THE RIGHT-OF-WAY
 FL1136'FENCE.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0331 ***********************************************************************
 DO0331  DESIGNATION -  11
 DO0331  PID         -  DO0331
 DO0331  STATE/COUNTY-  TX/ARCHER
 DO0331  COUNTRY     -  US
 DO0331  USGS QUAD   -  ARCHER CITY WEST (2019)
 DO0331
 DO0331                         *CURRENT SURVEY CONTROL
 DO0331  ______________________________________________________________________
 DO0331* NAD 83(1986) POSITION- 33 35 42.8    (N) 098 37 30.8    (W)   HD_HELD2
 DO0331* NAVD 88 ORTHO HEIGHT -   325.969 (meters)     1069.45  (feet) ADJUSTED
 DO0331  ______________________________________________________________________
 DO0331  GEOID HEIGHT    -        -28.039 (meters)                     GEOID18
 DO0331  DYNAMIC HEIGHT  -        325.601 (meters)     1068.24  (feet) COMP
 DO0331  MODELED GRAVITY -    979,498.1   (mgal)                       NAVD 88
 DO0331
 DO0331  VERT ORDER      -  SECOND    CLASS 0
 DO0331
 DO0331.The horizontal coordinates were established by autonomous hand held GPS
 DO0331.observations and have an estimated accuracy of +/- 10 meters.
 DO0331
 DO0331.The orthometric height was determined by differential leveling and
 DO0331.adjusted by the NATIONAL GEODETIC SURVEY
 DO0331.in June 1991.
 DO0331
 DO0331.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0331.GEOID18 height accuracy estimate available here.
 DO0331
 DO0331.Click photographs - Photos may exist for this station.
 DO0331
 DO0331.The dynamic height is computed by dividing the NAVD 88
 DO0331.geopotential number by the normal gravity value computed on the
 DO0331.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0331.degrees latitude (g = 980.6199 gals.).
 DO0331
 DO0331.The modeled gravity was interpolated from observed gravity values.
 DO0331
 DO0331;                    North         East    Units  Estimated Accuracy
 DO0331;SPC TXNC     - 2,213,868.      588,378.      MT  (+/- 10 meters HH2 GPS)
 DO0331
 DO0331_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC3477317339(NAD 83)
 DO0331
 DO0331                          SUPERSEDED SURVEY CONTROL
 DO0331
 DO0331  NGVD 29 (??/??/92)  325.881  (m)         1069.16   (f) ADJ UNCH    2 0
 DO0331
 DO0331.Superseded values are not recommended for survey control.
 DO0331
 DO0331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0331.See file dsdata.pdf to determine how the superseded data were derived.
 DO0331
 DO0331_MARKER: DD = SURVEY DISK
 DO0331_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DO0331_SP_SET: STEP
 DO0331_STAMPING: 11 WA 1926 1069.161 TEX
 DO0331_MARK LOGO: USGS
 DO0331_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0331_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DO0331+SATELLITE: SATELLITE OBSERVATIONS - March 22, 2022
 DO0331
 DO0331  HISTORY     - Date     Condition        Report By
 DO0331  HISTORY     - 1926     MONUMENTED       USGS
 DO0331  HISTORY     - 1961     GOOD             CGS
 DO0331  HISTORY     - 20110625 GOOD             GEOCAC
 DO0331  HISTORY     - 20220322 GOOD             GEOCAC
 DO0331
 DO0331                          STATION DESCRIPTION
 DO0331
 DO0331'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0331'IN ARCHER CITY.
 DO0331'AT ARCHER CITY, SET IN THE TOP OF THE EAST END OF THE TOP STONE STEP
 DO0331'AT THE NORTH ENTRANCE TO THE COURTHOUSE, AND ABOUT 1 1/2 FEET ABOVE
 DO0331'THE LEVEL OF A SIDEWALK.
 DO0331
 DO0331                          STATION RECOVERY (2011)
 DO0331
 DO0331'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 DO0331'RECOVERED IN GOOD CONDITION.
 DO0331
 DO0331                          STATION RECOVERY (2022)
 DO0331
 DO0331'RECOVERY NOTE BY GEOCACHING 2022 (MFM)
 DO0331'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0389 ***********************************************************************
 DM0389  DESIGNATION -  11
 DM0389  PID         -  DM0389
 DM0389  STATE/COUNTY-  TX/RED RIVER
 DM0389  COUNTRY     -  US
 DM0389  USGS QUAD   -  DIMPLE (2019)
 DM0389
 DM0389                         *CURRENT SURVEY CONTROL
 DM0389  ______________________________________________________________________
 DM0389* NAD 83(1986) POSITION- 33 38 21.     (N) 095 05 48.     (W)   SCALED
 DM0389* NAVD 88 ORTHO HEIGHT -   146.799 (meters)      481.62  (feet) ADJUSTED
 DM0389  ______________________________________________________________________
 DM0389  GEOID HEIGHT    -        -27.022 (meters)                     GEOID18
 DM0389  DYNAMIC HEIGHT  -        146.647 (meters)      481.12  (feet) COMP
 DM0389  MODELED GRAVITY -    979,595.2   (mgal)                       NAVD 88
 DM0389
 DM0389  VERT ORDER      -  SECOND    CLASS 0
 DM0389
 DM0389.The horizontal coordinates were scaled from a map and have
 DM0389.an estimated accuracy of +/- 6 seconds.
 DM0389
 DM0389.The orthometric height was determined by differential leveling and
 DM0389.adjusted by the NATIONAL GEODETIC SURVEY
 DM0389.in June 1991.
 DM0389
 DM0389.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0389.GEOID18 height accuracy estimate available here.
 DM0389
 DM0389.Click photographs - Photos may exist for this station.
 DM0389
 DM0389.The dynamic height is computed by dividing the NAVD 88
 DM0389.geopotential number by the normal gravity value computed on the
 DM0389.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0389.degrees latitude (g = 980.6199 gals.).
 DM0389
 DM0389.The modeled gravity was interpolated from observed gravity values.
 DM0389
 DM0389;                    North         East    Units  Estimated Accuracy
 DM0389;SPC TXNC     - 2,223,850.      915,660.      MT  (+/- 180 meters Scaled)
 DM0389
 DM0389_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT055241(NAD 83)
 DM0389
 DM0389                          SUPERSEDED SURVEY CONTROL
 DM0389
 DM0389  NGVD 29 (??/??/92)  146.790  (m)          481.59   (f) ADJ UNCH    2 0
 DM0389
 DM0389.Superseded values are not recommended for survey control.
 DM0389
 DM0389.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0389.See file dsdata.pdf to determine how the superseded data were derived.
 DM0389
 DM0389_MARKER: DD = SURVEY DISK
 DM0389_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0389_STAMPING: STA 11
 DM0389_MARK LOGO: USGS
 DM0389_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0389_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0389
 DM0389  HISTORY     - Date     Condition        Report By
 DM0389  HISTORY     - UNK      MONUMENTED       USGS
 DM0389  HISTORY     - 1934     GOOD             CGS
 DM0389
 DM0389                          STATION DESCRIPTION
 DM0389
 DM0389'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0389'3.1 MI W FROM CLARKSVILLE.
 DM0389'3.1 MI W OF AND ALONG THE T P R R DIRECTLY OPPOSITE MILE POST 64.  45
 DM0389'FEET N OF TRACK.  4 FEET S OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0875 ***********************************************************************
 AJ0875  DESIGNATION -  11
 AJ0875  PID         -  AJ0875
 AJ0875  STATE/COUNTY-  TX/WEBB
 AJ0875  COUNTRY     -  US
 AJ0875  USGS QUAD   -  BLANCAS CREEK NORTH (2019)
 AJ0875
 AJ0875                         *CURRENT SURVEY CONTROL
 AJ0875  ______________________________________________________________________
 AJ0875* NAD 83(1986) POSITION- 27 29 50.     (N) 099 21 37.     (W)   SCALED
 AJ0875* NAVD 88 ORTHO HEIGHT -   172.670 (meters)      566.50  (feet) ADJUSTED
 AJ0875  ______________________________________________________________________
 AJ0875  GEOID HEIGHT    -        -24.194 (meters)                     GEOID18
 AJ0875  DYNAMIC HEIGHT  -        172.398 (meters)      565.61  (feet) COMP
 AJ0875  MODELED GRAVITY -    979,064.6   (mgal)                       NAVD 88
 AJ0875
 AJ0875  VERT ORDER      -  FIRST     CLASS II
 AJ0875
 AJ0875.The horizontal coordinates were scaled from a map and have
 AJ0875.an estimated accuracy of +/- 6 seconds.
 AJ0875
 AJ0875.The orthometric height was determined by differential leveling and
 AJ0875.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0875.in June 1991.
 AJ0875
 AJ0875.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0875.GEOID18 height accuracy estimate available here.
 AJ0875
 AJ0875.Click photographs - Photos may exist for this station.
 AJ0875
 AJ0875.The dynamic height is computed by dividing the NAVD 88
 AJ0875.geopotential number by the normal gravity value computed on the
 AJ0875.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0875.degrees latitude (g = 980.6199 gals.).
 AJ0875
 AJ0875.The modeled gravity was interpolated from observed gravity values.
 AJ0875
 AJ0875;                    North         East    Units  Estimated Accuracy
 AJ0875;SPC TX S     - 5,203,100.      215,000.      MT  (+/- 180 meters Scaled)
 AJ0875
 AJ0875_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR644415(NAD 83)
 AJ0875
 AJ0875                          SUPERSEDED SURVEY CONTROL
 AJ0875
 AJ0875  NGVD 29 (??/??/92)  172.682  (m)          566.54   (f) ADJ UNCH    1 2
 AJ0875
 AJ0875.Superseded values are not recommended for survey control.
 AJ0875
 AJ0875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0875.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0875
 AJ0875_MARKER: X = CHISELED CROSS
 AJ0875_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AJ0875_SP_SET: RAIL
 AJ0875_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0875
 AJ0875  HISTORY     - Date     Condition        Report By
 AJ0875  HISTORY     - UNK      MONUMENTED       CGS
 AJ0875  HISTORY     - 1965     GOOD             USGS
 AJ0875
 AJ0875                          STATION DESCRIPTION
 AJ0875
 AJ0875'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AJ0875'9.8 MI E FROM LAREDO.
 AJ0875'9.8 MILES EAST ALONG THE TEXAS MEXICAN RAILWAY FROM THE STATION AT
 AJ0875'LAREDO, WEBB COUNTY, 3 FEET NORTH OF MILEPOST 11, 48 FT NORTH OF THE
 AJ0875'CENTERLINE OF THE TRACK, 1.5 FT SOUTH OF A FENCE LINE, ABOUT 570 FEET
 AJ0875'EAST ALONG THE RAILROAD FROM A CULVERT, EXTENDING 0.8 FT ABOVE GROUND.
 AJ0875'A VERTICAL SECTION OF RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1343 ***********************************************************************
 AX1343  DESIGNATION -  11 1
 AX1343  PID         -  AX1343
 AX1343  STATE/COUNTY-  TX/GONZALES
 AX1343  COUNTRY     -  US
 AX1343  USGS QUAD   -  SANDY FORK (2019)
 AX1343
 AX1343                         *CURRENT SURVEY CONTROL
 AX1343  ______________________________________________________________________
 AX1343* NAD 83(1986) POSITION- 29 40 57.     (N) 097 25 30.     (W)   SCALED
 AX1343* NAVD 88 ORTHO HEIGHT -   111.03  (+/-2cm)      364.3   (feet) VERTCON3
 AX1343  ______________________________________________________________________
 AX1343  GEOID HEIGHT    -        -26.416 (meters)                     GEOID18
 AX1343  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1343
 AX1343.The horizontal coordinates were scaled from a map and have
 AX1343.an estimated accuracy of +/- 6 seconds.
 AX1343
 AX1343.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1343.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1343
 AX1343.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1343.GEOID18 height accuracy estimate available here.
 AX1343
 AX1343.The vertical order pertains to the NGVD 29 superseded value.
 AX1343
 AX1343.Click photographs - Photos may exist for this station.
 AX1343
 AX1343;                    North         East    Units  Estimated Accuracy
 AX1343;SPC TXSC     - 4,205,960.      752,430.      MT  (+/- 180 meters Scaled)
 AX1343
 AX1343_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT523846(NAD 83)
 AX1343
 AX1343                          SUPERSEDED SURVEY CONTROL
 AX1343
 AX1343  NGVD 29 (??/??/92)  110.99   (m)          364.1    (f) COMPUTED    2 0
 AX1343
 AX1343.Superseded values are not recommended for survey control.
 AX1343
 AX1343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1343.See file dsdata.pdf to determine how the superseded data were derived.
 AX1343
 AX1343_MARKER: DD = SURVEY DISK
 AX1343_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1343_STAMPING: 11-1 363.82
 AX1343_MARK LOGO: USACE
 AX1343_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1343+STABILITY: SURFACE MOTION
 AX1343
 AX1343  HISTORY     - Date     Condition        Report By
 AX1343  HISTORY     - UNK      MONUMENTED       USACE
 AX1343  HISTORY     - 1943     GOOD             CGS
 AX1343  HISTORY     - 1971     MARK NOT FOUND   NGS
 AX1343  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AX1343  HISTORY     - 20050318 MARK NOT FOUND   USPSQD
 AX1343
 AX1343                          STATION DESCRIPTION
 AX1343
 AX1343'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1343'4.8 MI E FROM HARWOOD.
 AX1343'4.8 MILES EAST ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE AT HARWOOD,
 AX1343'GONZALES COUNTY, AT SANDY FORK, AT THE INTERSECTION OF THE SANDY FORK
 AX1343'ROAD, ABOUT 350 FEET NORTHWEST OF THE SOUTHERN PACIFIC CO.  RAILROAD
 AX1343'STATION, 48 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, 3.5 FEET EAST
 AX1343'OF A FENCE CORNER, 3 FEET WEST OF A WHITE WOODEN WITNESS POST, AND
 AX1343'LEVEL WITH THE HIGHWAY.  A CORPS OF ENGINEERS, U.S. ARMY, STANDARD
 AX1343'DISK, STAMPED 11-1 363.82 AND SET IN THE TOP OF A CONCRETE POST.
 AX1343
 AX1343                          STATION RECOVERY (1971)
 AX1343
 AX1343'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 AX1343'MARK NOT FOUND.
 AX1343
 AX1343                          STATION RECOVERY (1987)
 AX1343
 AX1343'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCJ)
 AX1343'MARK NOT FOUND.
 AX1343
 AX1343                          STATION RECOVERY (2005)
 AX1343
 AX1343'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX1343'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0049 ***********************************************************************
 AY0049  DESIGNATION -  11 1
 AY0049  PID         -  AY0049
 AY0049  STATE/COUNTY-  TX/BEXAR
 AY0049  COUNTRY     -  US
 AY0049  USGS QUAD   -  LONGHORN (2019)
 AY0049
 AY0049                         *CURRENT SURVEY CONTROL
 AY0049  ______________________________________________________________________
 AY0049* NAD 83(1986) POSITION- 29 31 08.     (N) 098 28 03.     (W)   SCALED
 AY0049* NAVD 88 ORTHO HEIGHT -   238.324 (meters)      781.90  (feet) POSTED
 AY0049  ______________________________________________________________________
 AY0049  GEOID HEIGHT    -        -25.459 (meters)                     GEOID18
 AY0049  DYNAMIC HEIGHT  -        237.98  (meters)      780.8   (feet) COMP
 AY0049  MODELED GRAVITY -    979,184.9   (mgal)                       NAVD 88
 AY0049
 AY0049  VERT ORDER      -  * POSTED, SEE BELOW
 AY0049
 AY0049.The horizontal coordinates were scaled from a map and have
 AY0049.an estimated accuracy of +/- 6 seconds.
 AY0049
 AY0049.The orthometric height was determined by differential leveling
 AY0049.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0049
 AY0049.* This is a POSTED BENCH MARK height.
 AY0049
 AY0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0049.GEOID18 height accuracy estimate available here.
 AY0049
 AY0049.Click photographs - Photos may exist for this station.
 AY0049
 AY0049.The dynamic height is computed by dividing the NAVD 88
 AY0049.geopotential number by the normal gravity value computed on the
 AY0049.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0049.degrees latitude (g = 980.6199 gals.).
 AY0049
 AY0049.The modeled gravity was interpolated from observed gravity values.
 AY0049
 AY0049;                    North         East    Units  Estimated Accuracy
 AY0049;SPC TXSC     - 4,186,920.      651,620.      MT  (+/- 180 meters Scaled)
 AY0049
 AY0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT516655(NAD 83)
 AY0049
 AY0049                          SUPERSEDED SURVEY CONTROL
 AY0049
 AY0049  NGVD 29 (??/??/92)  238.181  (m)          781.43   (f) ADJ UNCH    1 2
 AY0049
 AY0049.Superseded values are not recommended for survey control.
 AY0049
 AY0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0049.See file dsdata.pdf to determine how the superseded data were derived.
 AY0049
 AY0049_MARKER: DD = SURVEY DISK
 AY0049_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0049_STAMPING: 11 - 1
 AY0049_MARK LOGO: TX6090
 AY0049_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0049+STABILITY: SURFACE MOTION
 AY0049
 AY0049  HISTORY     - Date     Condition        Report By
 AY0049  HISTORY     - 1953     MONUMENTED       TX6090
 AY0049  HISTORY     - 1953     GOOD             CGS
 AY0049  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY0049  HISTORY     - 1986     MARK NOT FOUND   USPSQD
 AY0049
 AY0049                          STATION DESCRIPTION
 AY0049
 AY0049'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0049'IN SAN ANTONIO.
 AY0049'AT SAN ANTONIO, 0.1 MILE NORTHEAST ALONG WETMORE ROAD AND THE
 AY0049'INTERNATIONAL AND GREAT NORTHERN RAILROAD FROM THE OVERPASS ON LOOP 13
 AY0049'(ZERCHER ROAD), 49 FEET NORTHWEST OF THE NORTHWEST RAIL, 26 FEET
 AY0049'SOUTHEAST OF THE CENTER LINE OF WETMORE ROAD, 0.6 FOOT SOUTHEAST OF A
 AY0049'FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE
 AY0049'THE GROUND.
 AY0049
 AY0049                          STATION RECOVERY (1967)
 AY0049
 AY0049'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0049'MARK NOT FOUND.
 AY0049
 AY0049                          STATION RECOVERY (1986)
 AY0049
 AY0049'RECOVERY NOTE BY US POWER SQUADRON 1986 (WCJ)
 AY0049'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2176 ***********************************************************************
 CS2176  DESIGNATION -  11 A
 CS2176  PID         -  CS2176
 CS2176  STATE/COUNTY-  TX/JOHNSON
 CS2176  COUNTRY     -  US
 CS2176  USGS QUAD   -  GODLEY (2019)
 CS2176
 CS2176                         *CURRENT SURVEY CONTROL
 CS2176  ______________________________________________________________________
 CS2176* NAD 83(1986) POSITION- 32 27 15.     (N) 097 32 26.     (W)   SCALED
 CS2176* NAVD 88 ORTHO HEIGHT -   283.624 (meters)      930.52  (feet) ADJUSTED
 CS2176  ______________________________________________________________________
 CS2176  GEOID HEIGHT    -        -27.829 (meters)                     GEOID18
 CS2176  DYNAMIC HEIGHT  -        283.279 (meters)      929.39  (feet) COMP
 CS2176  MODELED GRAVITY -    979,416.3   (mgal)                       NAVD 88
 CS2176
 CS2176  VERT ORDER      -  SECOND    CLASS 0
 CS2176
 CS2176.The horizontal coordinates were scaled from a map and have
 CS2176.an estimated accuracy of +/- 6 seconds.
 CS2176
 CS2176.The orthometric height was determined by differential leveling and
 CS2176.adjusted by the NATIONAL GEODETIC SURVEY
 CS2176.in June 1991.
 CS2176
 CS2176.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2176.GEOID18 height accuracy estimate available here.
 CS2176
 CS2176.Click photographs - Photos may exist for this station.
 CS2176
 CS2176.The dynamic height is computed by dividing the NAVD 88
 CS2176.geopotential number by the normal gravity value computed on the
 CS2176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2176.degrees latitude (g = 980.6199 gals.).
 CS2176
 CS2176.The modeled gravity was interpolated from observed gravity values.
 CS2176
 CS2176;                    North         East    Units  Estimated Accuracy
 CS2176;SPC TXNC     - 2,087,740.      690,200.      MT  (+/- 180 meters Scaled)
 CS2176
 CS2176_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA371917(NAD 83)
 CS2176
 CS2176                          SUPERSEDED SURVEY CONTROL
 CS2176
 CS2176  NGVD 29 (??/??/92)  283.602  (m)          930.45   (f) ADJ UNCH    2 0
 CS2176
 CS2176.Superseded values are not recommended for survey control.
 CS2176
 CS2176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2176.See file dsdata.pdf to determine how the superseded data were derived.
 CS2176
 CS2176_MARKER: X = CHISELED CROSS
 CS2176_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2176_SP_SET: BRIDGE
 CS2176_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2176
 CS2176  HISTORY     - Date     Condition        Report By
 CS2176  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2176  HISTORY     - 1953     GOOD             CGS
 CS2176  HISTORY     - 19990605 GOOD             USPSQD
 CS2176
 CS2176                          STATION DESCRIPTION
 CS2176
 CS2176'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 CS2176'0.9 MI NW FROM GODLEY.
 CS2176'ABOUT 0.9 MILE NORTHWEST ALONG THE G.C.AND S.F.R.R. FROM THE MAIN
 CS2176'STREET CROSSING AT GODLEY, JOHNSON COUNTY, AT BRIDGE 11A, AND ON THE
 CS2176'TOP OF THE SOUTHEAST CORNER OF THE EAST CONCRETE HEAD WALL.  A
 CS2176'CHISELED CROSS.
 CS2176
 CS2176                          STATION RECOVERY (1999)
 CS2176
 CS2176'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2176'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0762 ***********************************************************************
 BY0762  DESIGNATION -  11 B
 BY0762  PID         -  BY0762
 BY0762  STATE/COUNTY-  TX/ANGELINA
 BY0762  COUNTRY     -  US
 BY0762  USGS QUAD   -  LUFKIN (2019)
 BY0762
 BY0762                         *CURRENT SURVEY CONTROL
 BY0762  ______________________________________________________________________
 BY0762* NAD 83(1986) POSITION- 31 20 30.     (N) 094 44 14.     (W)   SCALED
 BY0762* NAVD 88 ORTHO HEIGHT -    93.40  (+/-2cm)      306.4   (feet) VERTCON3
 BY0762  ______________________________________________________________________
 BY0762  GEOID HEIGHT    -        -27.371 (meters)                     GEOID18
 BY0762  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0762
 BY0762.The horizontal coordinates were scaled from a map and have
 BY0762.an estimated accuracy of +/- 6 seconds.
 BY0762
 BY0762.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0762.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0762
 BY0762.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0762.GEOID18 height accuracy estimate available here.
 BY0762
 BY0762.The vertical order pertains to the NGVD 29 superseded value.
 BY0762
 BY0762.Click photographs - Photos may exist for this station.
 BY0762
 BY0762;                    North         East    Units  Estimated Accuracy
 BY0762;SPC TX C     - 3,199,080.    1,232,260.      MT  (+/- 180 meters Scaled)
 BY0762
 BY0762_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ347687(NAD 83)
 BY0762
 BY0762                          SUPERSEDED SURVEY CONTROL
 BY0762
 BY0762  NGVD 29 (??/??/92)   93.278  (m)          306.03   (f) ADJ UNCH    2 0
 BY0762
 BY0762.Superseded values are not recommended for survey control.
 BY0762
 BY0762.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0762.See file dsdata.pdf to determine how the superseded data were derived.
 BY0762
 BY0762_MARKER: DD = SURVEY DISK
 BY0762_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0762_STAMPING: 11 B
 BY0762_MARK LOGO: TXRD
 BY0762_PROJECTION: FLUSH
 BY0762_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0762+STABILITY: SURFACE MOTION
 BY0762
 BY0762  HISTORY     - Date     Condition        Report By
 BY0762  HISTORY     - UNK      MONUMENTED       TXRD
 BY0762  HISTORY     - 1947     GOOD             CGS
 BY0762
 BY0762                          STATION DESCRIPTION
 BY0762
 BY0762'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY0762'IN LUFKIN.
 BY0762'AT LUFKIN, IN THE WEST ANGLE OF THE INTERSECTION OF THOMPSON STREET
 BY0762'AND GROVE STREET, 7.2 FEET SOUTHWEST OF THE SOUTHWEST CURB LINE OF
 BY0762'THOMPSON STREET, 5.5 FEET NORTHWEST OF THE NORTHWEST CURB LINE OF
 BY0762'GROVE STREET, 4.5 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF A SIDEWALK,
 BY0762'2.5 FEET NORTHEAST OF THE NORTHEAST EDGE OF A SIDEWALK, SET IN THE TOP
 BY0762'OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND AND LEVEL WITH THE
 BY0762'SIDEWALKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1097 ***********************************************************************
 AE1097  DESIGNATION -  11 F
 AE1097  PID         -  AE1097
 AE1097  STATE/COUNTY-  TX/ZAPATA
 AE1097  COUNTRY     -  US
 AE1097  USGS QUAD   -  ZAPATA SE (2019)
 AE1097
 AE1097                         *CURRENT SURVEY CONTROL
 AE1097  ______________________________________________________________________
 AE1097* NAD 83(1986) POSITION- 26 52 24.     (N) 099 17 21.     (W)   SCALED
 AE1097* NAVD 88 ORTHO HEIGHT -   112.646 (meters)      369.57  (feet) POSTED
 AE1097  ______________________________________________________________________
 AE1097  GEOID HEIGHT    -        -23.083 (meters)                     GEOID18
 AE1097  DYNAMIC HEIGHT  -        112.46  (meters)      369.0   (feet) COMP
 AE1097  MODELED GRAVITY -    979,033.0   (mgal)                       NAVD 88
 AE1097
 AE1097  VERT ORDER      -  * POSTED, SEE BELOW
 AE1097
 AE1097.The horizontal coordinates were scaled from a map and have
 AE1097.an estimated accuracy of +/- 6 seconds.
 AE1097
 AE1097.The orthometric height was determined by differential leveling
 AE1097.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AE1097
 AE1097.* This is a POSTED BENCH MARK height.
 AE1097
 AE1097.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1097.GEOID18 height accuracy estimate available here.
 AE1097
 AE1097.Click photographs - Photos may exist for this station.
 AE1097
 AE1097.The dynamic height is computed by dividing the NAVD 88
 AE1097.geopotential number by the normal gravity value computed on the
 AE1097.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1097.degrees latitude (g = 980.6199 gals.).
 AE1097
 AE1097.The modeled gravity was interpolated from observed gravity values.
 AE1097
 AE1097;                    North         East    Units  Estimated Accuracy
 AE1097;SPC TX S     - 5,133,930.      221,590.      MT  (+/- 180 meters Scaled)
 AE1097
 AE1097_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ712724(NAD 83)
 AE1097
 AE1097                          SUPERSEDED SURVEY CONTROL
 AE1097
 AE1097  NGVD 29 (??/??/92)  112.703  (m)          369.76   (f) ADJ UNCH    1 2
 AE1097
 AE1097.Superseded values are not recommended for survey control.
 AE1097
 AE1097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1097.See file dsdata.pdf to determine how the superseded data were derived.
 AE1097
 AE1097_MARKER: DD = SURVEY DISK
 AE1097_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1097_STAMPING: 11 F 897
 AE1097_MARK LOGO: IBWC
 AE1097_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1097+STABILITY: SURFACE MOTION
 AE1097
 AE1097  HISTORY     - Date     Condition        Report By
 AE1097  HISTORY     - UNK      MONUMENTED       IBWC
 AE1097  HISTORY     - 1956     GOOD             CGS
 AE1097
 AE1097                          STATION DESCRIPTION
 AE1097
 AE1097'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE1097'4.8 MI S FROM ZAPATA.
 AE1097'3.4 MILES SOUTHWEST ALONG FARM ROAD 496 FROM THE WATER TOWER AT
 AE1097'ZAPATA, THENCE 1.4 MILES SOUTHEAST ALONG OLD U.S. HIGHWAY 83, 77 FEET
 AE1097'NORTHEAST OF THE CENTER LINE OF THE OLD HIGHWAY, 1.5 FEET SOUTHEAST OF
 AE1097'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5
 AE1097'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2315 ***********************************************************************
 BY2315  DESIGNATION -  11 S
 BY2315  PID         -  BY2315
 BY2315  STATE/COUNTY-  TX/ANDERSON
 BY2315  COUNTRY     -  US
 BY2315  USGS QUAD   -  CAYUGA (2019)
 BY2315
 BY2315                         *CURRENT SURVEY CONTROL
 BY2315  ______________________________________________________________________
 BY2315* NAD 83(1986) POSITION- 31 53 34.98   (N) 095 55 01.06   (W)   HD_HELD1
 BY2315* NAVD 88 ORTHO HEIGHT -    98.077 (meters)      321.77  (feet) ADJUSTED
 BY2315  ______________________________________________________________________
 BY2315  GEOID HEIGHT    -        -25.817 (meters)                     GEOID18
 BY2315  DYNAMIC HEIGHT  -         97.961 (meters)      321.39  (feet) COMP
 BY2315  MODELED GRAVITY -    979,453.9   (mgal)                       NAVD 88
 BY2315
 BY2315  VERT ORDER      -  SECOND    CLASS 0
 BY2315
 BY2315.The horizontal coordinates were determined by differentially corrected
 BY2315.hand held GPS observations or other comparable positioning techniques
 BY2315.and have an estimated accuracy of +/- 3 meters.
 BY2315
 BY2315.The orthometric height was determined by differential leveling and
 BY2315.adjusted by the NATIONAL GEODETIC SURVEY
 BY2315.in June 1991.
 BY2315
 BY2315.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2315.GEOID18 height accuracy estimate available here.
 BY2315
 BY2315.Click photographs - Photos may exist for this station.
 BY2315
 BY2315.The dynamic height is computed by dividing the NAVD 88
 BY2315.geopotential number by the normal gravity value computed on the
 BY2315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2315.degrees latitude (g = 980.6199 gals.).
 BY2315
 BY2315.The modeled gravity was interpolated from observed gravity values.
 BY2315
 BY2315;                    North         East    Units  Estimated Accuracy
 BY2315;SPC TX C     - 3,255,110.2   1,117,691.9     MT  (+/- 3 meters HH1 GPS) 
 BY2315
 BY2315_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR2410532293(NAD 83)
 BY2315
 BY2315                          SUPERSEDED SURVEY CONTROL
 BY2315
 BY2315  NGVD 29 (??/??/92)   98.067  (m)          321.74   (f) ADJ UNCH    2 0
 BY2315
 BY2315.Superseded values are not recommended for survey control.
 BY2315
 BY2315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2315.See file dsdata.pdf to determine how the superseded data were derived.
 BY2315
 BY2315_MARKER: DB = BENCH MARK DISK
 BY2315_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2315_STAMPING: 11 S 1946 321 FT
 BY2315_MARK LOGO: USGS
 BY2315_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2315+STABILITY: SURFACE MOTION
 BY2315
 BY2315  HISTORY     - Date     Condition        Report By
 BY2315  HISTORY     - 1946     MONUMENTED       USGS
 BY2315  HISTORY     - 1947     GOOD             CGS
 BY2315
 BY2315                          STATION DESCRIPTION
 BY2315
 BY2315'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2315'1.9 MI S FROM BETHEL.
 BY2315'0.3 MILE SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT BETHEL,
 BY2315'THENCE 1.6 MILES SOUTH ALONG A COUNTY ROAD TO THE BETHEL SCHOOL
 BY2315'AND CHURCH AND THE SITE OF THE MARK, 25 FEET EAST OF THE CENTER
 BY2315'LINE OF THE ROAD, 7 FEET SOUTH OF THE CHURCH YARD FENCE, 2 FEET NORTH
 BY2315'OF A 4X4 MARKER POST.  A BRONZE GEOLOGICAL SURVEY DISK SET IN THE TOP
 BY2315'OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1423 ***********************************************************************
 DM1423  DESIGNATION -  11 S
 DM1423  PID         -  DM1423
 DM1423  STATE/COUNTY-  TX/LAMAR
 DM1423  COUNTRY     -  US
 DM1423  USGS QUAD   -  PAT MAYSE LAKE WEST (2019)
 DM1423
 DM1423                         *CURRENT SURVEY CONTROL
 DM1423  ______________________________________________________________________
 DM1423* NAD 83(1993) POSITION- 33 45 38.05634(N) 095 38 08.41816(W)   ADJUSTED
 DM1423* NAVD 88 ORTHO HEIGHT -   177.92  (+/-2cm)      583.7   (feet) VERTCON3
 DM1423  ______________________________________________________________________
 DM1423  GEOID HEIGHT    -        -27.449 (meters)                     GEOID18
 DM1423  LAPLACE CORR    -         -0.74  (seconds)                    DEFLEC18
 DM1423  HORZ ORDER      -  SECOND
 DM1423  VERT ORDER      -  THIRD ? (See Below)
 DM1423
 DM1423.The horizontal coordinates were established by classical geodetic methods
 DM1423.and adjusted by the National Geodetic Survey in February 1996.
 DM1423
 DM1423.The NAVD 88 height was computed by applying the VERTCON shift value to
 DM1423.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DM1423
 DM1423.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1423.GEOID18 height accuracy estimate available here.
 DM1423
 DM1423.The vertical order pertains to the NGVD 29 superseded value.
 DM1423
 DM1423.Click photographs - Photos may exist for this station.
 DM1423
 DM1423.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1423
 DM1423. The following values were computed from the NAD 83(1993) position.
 DM1423
 DM1423;                    North         East     Units Scale Factor Converg.
 DM1423;SPC TXNC     - 2,235,817.222   865,314.070   MT  0.99994902   +1 33 43.9
 DM1423;SPC TXNC     - 7,335,343.67  2,838,951.24   sFT  0.99994902   +1 33 43.9
 DM1423;UTM  15      - 3,738,730.665   255,887.492   MT  1.00033470   -1 27 55.5
 DM1423
 DM1423!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1423!SPC TXNC     -   0.99997638  x   0.99994902  =   0.99992540
 DM1423!UTM  15      -   0.99997638  x   1.00033470  =   1.00031107
 DM1423
 DM1423_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT5588738730(NAD 83)
 DM1423
 DM1423                          SUPERSEDED SURVEY CONTROL
 DM1423
 DM1423  NAD 83(1993)-  33 45 38.05722(N)    095 38 08.41707(W) AD(       ) 2
 DM1423  NAD 83(1986)-  33 45 38.06308(N)    095 38 08.40713(W) AD(       ) 2
 DM1423  NAD 27      -  33 45 37.69700(N)    095 38 07.54100(W) AD(       ) 2
 DM1423  NGVD 29             177.89   (m)          583.6    (f) LEVELING    3  
 DM1423
 DM1423.Superseded values are not recommended for survey control.
 DM1423
 DM1423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1423.See file dsdata.pdf to determine how the superseded data were derived.
 DM1423
 DM1423_MARKER: DB = BENCH MARK DISK
 DM1423_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DM1423_STAMPING: 11 S 1946
 DM1423_MARK LOGO: USGS
 DM1423_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM1423
 DM1423  HISTORY     - Date     Condition        Report By
 DM1423  HISTORY     - 1946     MONUMENTED       USGS
 DM1423  HISTORY     - 1951     GOOD             CGS
 DM1423  HISTORY     - 1957     GOOD             CGS
 DM1423  HISTORY     - 19950613 MARK NOT FOUND   USPSQD
 DM1423
 DM1423                          STATION DESCRIPTION
 DM1423
 DM1423'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1423'THE STATION IS LOCATED ABOUT 7-1/2 MILES NORTHWEST OF PARIS,
 DM1423'1-1/2 MILES WEST OF THE SMALL VILLAGE OF CAVINESS AND 3/4
 DM1423'MILE EAST OF THE SMALL VILLAGE OF EMERSON ON THE RIGHT-OF-WAY
 DM1423'OF A ROAD.  IT IS 46 FEET NORTH OF THE CENTERLINE OF A
 DM1423'T-INTERSECTION, 25 FEET WEST OF THE CENTERLINE OF AN OLD ROAD, 13
 DM1423'FEETWEST OF A POWERLINE POLE AND 2 FEET SOUTH OF A RIGHT OF
 DM1423'WAY FENCELINE.  IT IS A STANDARD USGS BENCH MARK DISC SET
 DM1423'IN A 4 X 4 CONCRETE POST WHICH PROJECTS ABOUT 11 INCHES.  THE
 DM1423'DISK IS STAMPED 11 S 1946.
 DM1423'
 DM1423'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1423'CAVINESS 1951 TO BENCH MARK, 11 S 1946 AND THE DISTANCE IS.
 DM1423'94.503 METERS OR 310.05 FEET.
 DM1423'
 DM1423'TO REACH THE STATION FROM THE NORTHWEST CORNER OF THE SQUARE IN
 DM1423'PARIS GO WESTERLY ON U.S. HIGHWAY 82 FOR 1.15 MILES TO ITS
 DM1423'JUNCTION WITH FARM ROAD 79.  TURN RIGHT ON FARM ROAD 79 AND GO
 DM1423'NORTHWESTERLY FOR 6.2 MILES TO A T-ROAD RIGHT AND SIGN EMERSON.
 DM1423'TURN RIGHT AND GO NORTHERLY FOR 2.55 MILES TO A T-INTERSECTION
 DM1423'AND MARK ON NORTH SIDE OF INTERSECTION AS DESCRIBED.
 DM1423
 DM1423                          STATION RECOVERY (1957)
 DM1423
 DM1423'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HMP)
 DM1423'RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTION CHANGES
 DM1423'FOR PROCEEDING TO STATION SITE ARE--AT THE INTERSECTION OF F.M.
 DM1423'1499 AND F.M. 1500, STATION IS 46 FEET NORTH OF CENTERLINE
 DM1423'OF F.M. 1500 ON NORTH RIGHT-OF-WAY OF F.M. 1499.
 DM1423
 DM1423                          STATION RECOVERY (1995)
 DM1423
 DM1423'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM1423'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1482 ***********************************************************************
 AJ1482  DESIGNATION -  11 WR
 AJ1482  PID         -  AJ1482
 AJ1482  STATE/COUNTY-  TX/WEBB
 AJ1482  COUNTRY     -  US
 AJ1482  USGS QUAD   -  LAS TIENDAS (2019)
 AJ1482
 AJ1482                         *CURRENT SURVEY CONTROL
 AJ1482  ______________________________________________________________________
 AJ1482* NAD 83(1986) POSITION- 27 55 29.     (N) 099 44 18.     (W)   SCALED
 AJ1482* NAVD 88 ORTHO HEIGHT -   216.50  (+/-2cm)      710.3   (feet) VERTCON3
 AJ1482  ______________________________________________________________________
 AJ1482  GEOID HEIGHT    -        -23.754 (meters)                     GEOID18
 AJ1482  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1482
 AJ1482.The horizontal coordinates were scaled from a map and have
 AJ1482.an estimated accuracy of +/- 6 seconds.
 AJ1482
 AJ1482.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1482.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1482
 AJ1482.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1482.GEOID18 height accuracy estimate available here.
 AJ1482
 AJ1482.The vertical order pertains to the NGVD 29 superseded value.
 AJ1482
 AJ1482.Click photographs - Photos may exist for this station.
 AJ1482
 AJ1482;                    North         East    Units  Estimated Accuracy
 AJ1482;SPC TX S     - 5,250,780.      178,110.      MT  (+/- 180 meters Scaled)
 AJ1482
 AJ1482_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR273890(NAD 83)
 AJ1482
 AJ1482                          SUPERSEDED SURVEY CONTROL
 AJ1482
 AJ1482  NGVD 29 (??/??/92)  216.50   (m)          710.3    (f) COMPUTED    2 0
 AJ1482
 AJ1482.Superseded values are not recommended for survey control.
 AJ1482
 AJ1482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1482.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1482
 AJ1482_MARKER: DB = BENCH MARK DISK
 AJ1482_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1482_STAMPING: 11 WR 710 1964
 AJ1482_MARK LOGO: USGS
 AJ1482_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1482_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1482
 AJ1482  HISTORY     - Date     Condition        Report By
 AJ1482  HISTORY     - 1964     MONUMENTED       USGS
 AJ1482
 AJ1482                          STATION DESCRIPTION
 AJ1482
 AJ1482'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1482'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 20.6 MILES NORTHWEST
 AJ1482'ALONG TEXAS FARM ROAD 1472, THENCE 12.1 MILES NORTH-NORTHEAST ALONG
 AJ1482'THE LA MESA AND SPOHN RANCH ROAD, ABOUT 1.0 MILE SOUTH OF CHALK HILL,
 AJ1482'18 FEET WEST OF THE CENTERLINE OF THE ROAD AT A METAL GATE, 2 FEET
 AJ1482'NORTH OF A FENCE, SET IN A CONCRETE POST PROJECTING 0.5 FOOT ABOVE
 AJ1482'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0764 ***********************************************************************
 CE0764  DESIGNATION -  11 X
 CE0764  PID         -  CE0764
 CE0764  STATE/COUNTY-  TX/EL PASO
 CE0764  COUNTRY     -  US
 CE0764  USGS QUAD   -  YSLETA (2019)
 CE0764
 CE0764                         *CURRENT SURVEY CONTROL
 CE0764  ______________________________________________________________________
 CE0764* NAD 83(1986) POSITION- 31 43 00.     (N) 106 22 25.     (W)   SCALED
 CE0764* NAVD 88 ORTHO HEIGHT -  1124.122 (meters)     3688.06  (feet) ADJUSTED
 CE0764  ______________________________________________________________________
 CE0764  GEOID HEIGHT    -        -24.276 (meters)                     GEOID18
 CE0764  DYNAMIC HEIGHT  -       1122.411 (meters)     3682.44  (feet) COMP
 CE0764  MODELED GRAVITY -    979,079.5   (mgal)                       NAVD 88
 CE0764
 CE0764  VERT ORDER      -  FIRST     CLASS I
 CE0764
 CE0764.The horizontal coordinates were scaled from a map and have
 CE0764.an estimated accuracy of +/- 6 seconds.
 CE0764
 CE0764.The orthometric height was determined by differential leveling and
 CE0764.adjusted by the NATIONAL GEODETIC SURVEY
 CE0764.in November 1996.
 CE0764
 CE0764.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0764.GEOID18 height accuracy estimate available here.
 CE0764
 CE0764.Click photographs - Photos may exist for this station.
 CE0764
 CE0764.The dynamic height is computed by dividing the NAVD 88
 CE0764.geopotential number by the normal gravity value computed on the
 CE0764.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0764.degrees latitude (g = 980.6199 gals.).
 CE0764
 CE0764.The modeled gravity was interpolated from observed gravity values.
 CE0764
 CE0764;                    North         East    Units  Estimated Accuracy
 CE0764;SPC TX C     - 3,242,800.      127,790.      MT  (+/- 180 meters Scaled)
 CE0764
 CE0764_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR698098(NAD 83)
 CE0764
 CE0764                          SUPERSEDED SURVEY CONTROL
 CE0764
 CE0764.No superseded survey control is available for this station.
 CE0764
 CE0764_MARKER: DU = BOUNDARY MARKER
 CE0764_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0764_MARK LOGO: IBWC
 CE0764_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0764_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0764+STABILITY: SURFACE MOTION
 CE0764_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0764+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0764
 CE0764  HISTORY     - Date     Condition        Report By
 CE0764  HISTORY     - UNK      MONUMENTED       IBWC
 CE0764  HISTORY     - 19930112 GOOD             NGS
 CE0764
 CE0764                          STATION DESCRIPTION
 CE0764
 CE0764'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0764'13.8 KM (8.55 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0764'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0764'EL PASO, 3.6 M (11.8 FT) SOUTH OF A WOOD POST WITH A WITNESS SIGN
 CE0764'ATTACHED, 3.5 M (11.5 FT) WEST OF A METAL PIPE STAMPED I.B.W.C.
 CE0764'P.C.165+67.20, 0.8 M (2.6 FT) EAST OF THE ROAD CENTER, AND THE
 CE0764'MONUMENT IS RECESSED 0.1 M (0.3 FT) BELOW THE ROAD SURFACE. NOTE--THE
 CE0764'DISK IS UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2938 ***********************************************************************
 AW2938  DESIGNATION -  110
 AW2938  PID         -  AW2938
 AW2938  STATE/COUNTY-  TX/CHAMBERS
 AW2938  COUNTRY     -  US
 AW2938  USGS QUAD   -  UMBRELLA POINT (2019)
 AW2938
 AW2938                         *CURRENT SURVEY CONTROL
 AW2938  ______________________________________________________________________
 AW2938* NAD 83(1986) POSITION- 29 44 56.     (N) 094 51 06.     (W)   SCALED
 AW2938* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2938  **This station is in an area of suspected vertical motion (see below).
 AW2938  ______________________________________________________________________
 AW2938  GEOID HEIGHT    -        -27.225 (meters)                     GEOID18
 AW2938
 AW2938.The horizontal coordinates were scaled from a map and have
 AW2938.an estimated accuracy of +/- 6 seconds.
 AW2938
 AW2938.** This station is in an area of suspected land subsidence, uplift, or
 AW2938.** crustal motion. NGS recommends this and all published orthometric
 AW2938.** heights in such areas be validated before use as vertical control.
 AW2938.** Click here to see a list and map of nearby stations with valid
 AW2938.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2938.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2938.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2938.** heights as vertical control as they are deemed unreliable.
 AW2938.**
 AW2938.** If an established orthometric height is unavailable in the survey control
 AW2938.** section, it should be considered suspect. To view suspect heights,
 AW2938.** (in the superseded section), select 'Include suspect heights in vertical
 AW2938.** motion areas' box from the datasheet retrieval page.
 AW2938
 AW2938.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2938.GEOID18 height accuracy estimate available here.
 AW2938
 AW2938.Click photographs - Photos may exist for this station.
 AW2938
 AW2938;                    North         East    Units  Estimated Accuracy
 AW2938;SPC TXSC     - 4,219,410.    1,001,130.      MT  (+/- 180 meters Scaled)
 AW2938
 AW2938_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN209923(NAD 83)
 AW2938
 AW2938                          SUPERSEDED SURVEY CONTROL
 AW2938
 AW2938.No superseded survey control is available for this station.
 AW2938
 AW2938_MARKER: P = PIPE CAP
 AW2938_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW2938_SP_SET: FOUNDATION
 AW2938_MARK LOGO: USGS
 AW2938_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2938
 AW2938  HISTORY     - Date     Condition        Report By
 AW2938  HISTORY     - UNK      MONUMENTED       USGS
 AW2938  HISTORY     - 1959     GOOD             CGS
 AW2938  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW2938  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW2938  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW2938  HISTORY     - 20040204 MARK NOT FOUND   USPSQD
 AW2938  HISTORY     - 20050205 MARK NOT FOUND   USPSQD
 AW2938
 AW2938                          STATION DESCRIPTION
 AW2938
 AW2938'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2938'8.0 MI SW FROM COVE.
 AW2938'ABOUT 5.15 MILES SOUTHWEST ALONG FARM ROAD 565 FROM THE STATE HIGHWAY
 AW2938'73 OVERPASS AT COVE, THENCE ABOUT 2.85 MILES SOUTH ALONG FARM ROAD
 AW2938'2354, 97 FEET EAST OF THE CENTER LINE OF THE ROAD, 200 FEET SOUTHWEST
 AW2938'OF THE SOUTHWEST CORNER OF A TWO STORIED HOUSE, 61 FEET SOUTHEAST OF A
 AW2938'POWER POLE, 16 FEET SOUTH OF THE CENTER LINE OF A PRIVATE ROAD, 17 1/2
 AW2938'FEET NORTH OF A FENCE, ON THE WEST EDGE OF A 4-INCH WELL CASING
 AW2938'SURROUNDED BY AN 18-INCH SQUARE CONCRETE FOUNDATION PROJECTING ABOUT 2
 AW2938'FEET.
 AW2938
 AW2938                          STATION RECOVERY (1973)
 AW2938
 AW2938'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW2938'MARK NOT FOUND.
 AW2938
 AW2938                          STATION RECOVERY (1990)
 AW2938
 AW2938'RECOVERY NOTE BY US POWER SQUADRON 1990 (GCM)
 AW2938'MARK NOT FOUND.
 AW2938
 AW2938                          STATION RECOVERY (2001)
 AW2938
 AW2938'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2938'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2938
 AW2938                          STATION RECOVERY (2004)
 AW2938
 AW2938'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2938'MARK NOT FOUND.
 AW2938
 AW2938                          STATION RECOVERY (2005)
 AW2938
 AW2938'RECOVERY NOTE BY US POWER SQUADRON 2005 (CS)
 AW2938'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3485 ***********************************************************************
 AW3485  DESIGNATION -  110+00 700
 AW3485  PID         -  AW3485
 AW3485  STATE/COUNTY-  TX/HARRIS
 AW3485  COUNTRY     -  US
 AW3485  USGS QUAD   -  LA PORTE (2019)
 AW3485
 AW3485                         *CURRENT SURVEY CONTROL
 AW3485  ______________________________________________________________________
 AW3485* NAD 83(1986) POSITION- 29 41 58.     (N) 095 00 27.     (W)   SCALED
 AW3485* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3485  **This station is in an area of suspected vertical motion (see below).
 AW3485  ______________________________________________________________________
 AW3485  GEOID HEIGHT    -        -27.217 (meters)                     GEOID18
 AW3485
 AW3485.The horizontal coordinates were scaled from a map and have
 AW3485.an estimated accuracy of +/- 6 seconds.
 AW3485
 AW3485.** This station is in an area of suspected land subsidence, uplift, or
 AW3485.** crustal motion. NGS recommends this and all published orthometric
 AW3485.** heights in such areas be validated before use as vertical control.
 AW3485.** Click here to see a list and map of nearby stations with valid
 AW3485.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3485.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3485.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3485.** heights as vertical control as they are deemed unreliable.
 AW3485.**
 AW3485.** If an established orthometric height is unavailable in the survey control
 AW3485.** section, it should be considered suspect. To view suspect heights,
 AW3485.** (in the superseded section), select 'Include suspect heights in vertical
 AW3485.** motion areas' box from the datasheet retrieval page.
 AW3485
 AW3485.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3485.GEOID18 height accuracy estimate available here.
 AW3485
 AW3485.Click photographs - Photos may exist for this station.
 AW3485
 AW3485;                    North         East    Units  Estimated Accuracy
 AW3485;SPC TXSC     - 4,213,410.      986,260.      MT  (+/- 180 meters Scaled)
 AW3485
 AW3485_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN057871(NAD 83)
 AW3485
 AW3485                          SUPERSEDED SURVEY CONTROL
 AW3485
 AW3485.No superseded survey control is available for this station.
 AW3485
 AW3485_MARKER: DD = SURVEY DISK
 AW3485_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3485_STAMPING: 110+00 700
 AW3485_MARK LOGO: USACE
 AW3485_PROJECTION: FLUSH
 AW3485_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3485+STABILITY: SURFACE MOTION
 AW3485
 AW3485  HISTORY     - Date     Condition        Report By
 AW3485  HISTORY     - UNK      MONUMENTED       USACE
 AW3485  HISTORY     - 1959     GOOD             CGS
 AW3485  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3485
 AW3485                          STATION DESCRIPTION
 AW3485
 AW3485'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3485'2.35 MI NW FROM MORGAN POINT.
 AW3485'ABOUT 2.35 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3485'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3485'BANK OF SPILMAN ISLAND, 44 FEET NORTHWEST OF A CLAY AND SHELL MOUND,
 AW3485'19 FEET SOUTHWEST OF THE HIGH WATER LINE OF THE CHANNEL, 1 FOOT
 AW3485'NORTHWEST OF A 10-INCH CREOSOTED POST, AND IN THE TOP OF A POURED IN
 AW3485'PLACE CONCRETE POST FLUSH WITH THE GROUND.  NOTE-- THERE HAS BEEN A
 AW3485'CONSIDERABLE AMOUNT OF EROSION IN THE AREA.  MARK IS BELIEVED TO HAVE
 AW3485'BEEN WASHED OUT SINCE IT WAS ONLY 19 FEET FROM THE HIGH WATER LINE IN
 AW3485'1959.
 AW3485
 AW3485                          STATION RECOVERY (1964)
 AW3485
 AW3485'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3485'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0219 ***********************************************************************
 AH0219  DESIGNATION -  110+50
 AH0219  PID         -  AH0219
 AH0219  STATE/COUNTY-  TX/NUECES
 AH0219  COUNTRY     -  US
 AH0219  USGS QUAD   -  PORT ARANSAS (2019)
 AH0219
 AH0219                         *CURRENT SURVEY CONTROL
 AH0219  ______________________________________________________________________
 AH0219* NAD 83(1986) POSITION- 27 52 04.     (N) 097 05 04.     (W)   SCALED
 AH0219* NAVD 88 ORTHO HEIGHT -     0.66  (+/-2cm)        2.2   (feet) VERTCON3
 AH0219  ______________________________________________________________________
 AH0219  GEOID HEIGHT    -        -26.477 (meters)                     GEOID18
 AH0219  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0219
 AH0219.The horizontal coordinates were scaled from a map and have
 AH0219.an estimated accuracy of +/- 6 seconds.
 AH0219
 AH0219.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0219.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0219
 AH0219.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0219.GEOID18 height accuracy estimate available here.
 AH0219
 AH0219.The vertical order pertains to the NGVD 29 superseded value.
 AH0219
 AH0219.Click photographs - Photos may exist for this station.
 AH0219
 AH0219;                    North         East    Units  Estimated Accuracy
 AH0219;SPC TX S     - 5,244,660.      439,410.      MT  (+/- 180 meters Scaled)
 AH0219
 AH0219_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR885840(NAD 83)
 AH0219
 AH0219                          SUPERSEDED SURVEY CONTROL
 AH0219
 AH0219  NGVD 29 (??/??/92)    0.77   (m)            2.5    (f) COMPUTED    1 2
 AH0219
 AH0219.Superseded values are not recommended for survey control.
 AH0219
 AH0219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0219.See file dsdata.pdf to determine how the superseded data were derived.
 AH0219
 AH0219_MARKER: DD = SURVEY DISK
 AH0219_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0219_STAMPING: 110+50 1941
 AH0219_MARK LOGO: USACE
 AH0219_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0219+STABILITY: SURFACE MOTION
 AH0219
 AH0219  HISTORY     - Date     Condition        Report By
 AH0219  HISTORY     - 1941     MONUMENTED       USACE
 AH0219  HISTORY     - 1959     GOOD             CGS
 AH0219  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0219
 AH0219                          STATION DESCRIPTION
 AH0219
 AH0219'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0219'4.15 MI E FROM ARANSAS PASS.
 AH0219'ABOUT 4.15 MILES EAST ALONG THE CAUSEWAY FROM THE TOLL GATE AT ARANSAS
 AH0219'PASS, AT THE CORPUS CHRISTI STEVEDORE DOCK, 140 FEET NORTHEAST OF THE
 AH0219'CENTER LINE OF THE ROAD, 81 FEET NORTH OF A POWER POLE, 49 FEET
 AH0219'NORTHEAST OF THE EAST CORNER OF A SHEET METAL GARAGE, 49 FEET
 AH0219'NORTHEAST OF A ROW OF POWER POLES, ABOUT 2 FEET BELOW THE LEVEL OF THE
 AH0219'ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 4 INCHES.
 AH0219
 AH0219                          STATION RECOVERY (1978)
 AH0219
 AH0219'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0219'SEARCHED FOR BUT NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0011 ***********************************************************************
 DO0011  DESIGNATION -  110.03
 DO0011  PID         -  DO0011
 DO0011  STATE/COUNTY-  TX/WICHITA
 DO0011  COUNTRY     -  US
 DO0011  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0011
 DO0011                         *CURRENT SURVEY CONTROL
 DO0011  ______________________________________________________________________
 DO0011* NAD 83(1986) POSITION- 33 53 12.     (N) 098 25 34.     (W)   SCALED
 DO0011* NAVD 88 ORTHO HEIGHT -   306.698 (meters)     1006.23  (feet) ADJUSTED
 DO0011  ______________________________________________________________________
 DO0011  GEOID HEIGHT    -        -27.520 (meters)                     GEOID18
 DO0011  DYNAMIC HEIGHT  -        306.362 (meters)     1005.12  (feet) COMP
 DO0011  MODELED GRAVITY -    979,530.7   (mgal)                       NAVD 88
 DO0011
 DO0011  VERT ORDER      -  FIRST     CLASS II
 DO0011
 DO0011.The horizontal coordinates were scaled from a map and have
 DO0011.an estimated accuracy of +/- 6 seconds.
 DO0011
 DO0011.The orthometric height was determined by differential leveling and
 DO0011.adjusted by the NATIONAL GEODETIC SURVEY
 DO0011.in June 1991.
 DO0011
 DO0011.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0011.GEOID18 height accuracy estimate available here.
 DO0011
 DO0011.Click photographs - Photos may exist for this station.
 DO0011
 DO0011.The dynamic height is computed by dividing the NAVD 88
 DO0011.geopotential number by the normal gravity value computed on the
 DO0011.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0011.degrees latitude (g = 980.6199 gals.).
 DO0011
 DO0011.The modeled gravity was interpolated from observed gravity values.
 DO0011
 DO0011;                    North         East    Units  Estimated Accuracy
 DO0011;SPC TXNC     - 2,246,190.      606,840.      MT  (+/- 180 meters Scaled)
 DO0011
 DO0011_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC530497(NAD 83)
 DO0011
 DO0011                          SUPERSEDED SURVEY CONTROL
 DO0011
 DO0011  NGVD 29 (??/??/92)  306.624  (m)         1005.98   (f) ADJ UNCH    1 2
 DO0011
 DO0011.Superseded values are not recommended for survey control.
 DO0011
 DO0011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0011.See file dsdata.pdf to determine how the superseded data were derived.
 DO0011
 DO0011_MARKER: Q = CHISELED SQUARE
 DO0011_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0011_SP_SET: WALL
 DO0011_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0011
 DO0011  HISTORY     - Date     Condition        Report By
 DO0011  HISTORY     - UNK      MONUMENTED       BNRR
 DO0011  HISTORY     - 1950     GOOD             CGS
 DO0011  HISTORY     - 20010525 POOR             USPSQD
 DO0011
 DO0011                          STATION DESCRIPTION
 DO0011
 DO0011'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0011'4.2 MI SE FROM WICHITA FALLS.
 DO0011'IN CLAY COUNTY, 4.2 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER
 DO0011'CITY RAILWAY FROM WICHITA FALLS, WICHITA COUNTY, AT BRIDGE 110.03, AND
 DO0011'ON THE SOUTHWEST CORNER OF THE SOUTH PARAPET WALL.  A CHISELED SQUARE.
 DO0011'NOTE-- IT IS IN WICHITA COUNTY, ABOUT 0.3 MILE WEST OF THE
 DO0011'WICHITA-CLAY COUNTY LINE.
 DO0011
 DO0011                          STATION RECOVERY (2001)
 DO0011
 DO0011'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0011'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0124 ***********************************************************************
 EN0124  DESIGNATION -  1104+80
 EN0124  PID         -  EN0124
 EN0124  STATE/COUNTY-  TX/HALL
 EN0124  COUNTRY     -  US
 EN0124  USGS QUAD   -  TAMPICO SIDING (2019)
 EN0124
 EN0124                         *CURRENT SURVEY CONTROL
 EN0124  ______________________________________________________________________
 EN0124* NAD 83(1986) POSITION- 34 28 55.     (N) 100 45 43.     (W)   SCALED
 EN0124* NAVD 88 ORTHO HEIGHT -   688.474 (meters)     2258.77  (feet) ADJUSTED
 EN0124  ______________________________________________________________________
 EN0124  GEOID HEIGHT    -        -27.893 (meters)                     GEOID18
 EN0124  DYNAMIC HEIGHT  -        687.672 (meters)     2256.14  (feet) COMP
 EN0124  MODELED GRAVITY -    979,447.9   (mgal)                       NAVD 88
 EN0124
 EN0124  VERT ORDER      -  FIRST     CLASS II
 EN0124
 EN0124.The horizontal coordinates were scaled from a map and have
 EN0124.an estimated accuracy of +/- 6 seconds.
 EN0124
 EN0124.The orthometric height was determined by differential leveling and
 EN0124.adjusted by the NATIONAL GEODETIC SURVEY
 EN0124.in June 1991.
 EN0124
 EN0124.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0124.GEOID18 height accuracy estimate available here.
 EN0124
 EN0124.Click photographs - Photos may exist for this station.
 EN0124
 EN0124.The dynamic height is computed by dividing the NAVD 88
 EN0124.geopotential number by the normal gravity value computed on the
 EN0124.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0124.degrees latitude (g = 980.6199 gals.).
 EN0124
 EN0124.The modeled gravity was interpolated from observed gravity values.
 EN0124
 EN0124;                    North         East    Units  Estimated Accuracy
 EN0124;SPC TX N     - 1,053,720.      267,800.      MT  (+/- 180 meters Scaled)
 EN0124
 EN0124_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD382170(NAD 83)
 EN0124
 EN0124                          SUPERSEDED SURVEY CONTROL
 EN0124
 EN0124  NGVD 29 (??/??/92)  688.170  (m)         2257.77   (f) ADJ UNCH    1 2
 EN0124
 EN0124.Superseded values are not recommended for survey control.
 EN0124
 EN0124.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0124.See file dsdata.pdf to determine how the superseded data were derived.
 EN0124
 EN0124_MARKER: Z = SEE DESCRIPTION
 EN0124_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0124_PROJECTION: PROJECTING 30 CENTIMETERS
 EN0124_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0124_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0124
 EN0124  HISTORY     - Date     Condition        Report By
 EN0124  HISTORY     - UNK      MONUMENTED       BNRR
 EN0124  HISTORY     - 1933     GOOD             CGS
 EN0124  HISTORY     - 1934     GOOD             CGS
 EN0124
 EN0124                          STATION DESCRIPTION
 EN0124
 EN0124'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0124'11.1 MI NE FROM TURKEY.
 EN0124'11.1 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0124'THE STATION AT TURKEY, HALL COUNTY, ABOUT 1 MILE NORTHEAST OF THE
 EN0124'SIGNBOARD AT TAMPICO, AT STATION 1104 + 80 (MILEAGE 257.93), ABOUT 65
 EN0124'YARDS SOUTHEAST OF SIGN P 258.01 ABOUT 50 YARDS WEST OF A ROAD
 EN0124'CROSSING, ABOUT 23 YARDS SOUTH OF THE TRACK, AND ABOUT 7 YARDS NORTH
 EN0124'OF THE RIGHT-OF-WAY FRNCE.  THE TOP OF A CONCRETE-FILLED PIPE
 EN0124'PROJECTING ABOUT 12 INCHES ABOVE GROUND.
 EN0124
 EN0124                          STATION RECOVERY (1934)
 EN0124
 EN0124'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0124'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0153 ***********************************************************************
 CA0153  DESIGNATION -  1107.44
 CA0153  PID         -  CA0153
 CA0153  STATE/COUNTY-  TX/BURNET
 CA0153  COUNTRY     -  US
 CA0153  USGS QUAD   -  LAMPASAS (2019)
 CA0153
 CA0153                         *CURRENT SURVEY CONTROL
 CA0153  ______________________________________________________________________
 CA0153* NAD 83(1986) POSITION- 31 01 54.     (N) 098 10 54.     (W)   SCALED
 CA0153* NAVD 88 ORTHO HEIGHT -   338.288 (meters)     1109.87  (feet) ADJUSTED
 CA0153  ______________________________________________________________________
 CA0153  GEOID HEIGHT    -        -25.485 (meters)                     GEOID18
 CA0153  DYNAMIC HEIGHT  -        337.835 (meters)     1108.38  (feet) COMP
 CA0153  MODELED GRAVITY -    979,294.1   (mgal)                       NAVD 88
 CA0153
 CA0153  VERT ORDER      -  SECOND    CLASS 0
 CA0153
 CA0153.The horizontal coordinates were scaled from a map and have
 CA0153.an estimated accuracy of +/- 6 seconds.
 CA0153
 CA0153.The orthometric height was determined by differential leveling and
 CA0153.adjusted by the NATIONAL GEODETIC SURVEY
 CA0153.in June 1991.
 CA0153
 CA0153.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0153.GEOID18 height accuracy estimate available here.
 CA0153
 CA0153.Click photographs - Photos may exist for this station.
 CA0153
 CA0153.The dynamic height is computed by dividing the NAVD 88
 CA0153.geopotential number by the normal gravity value computed on the
 CA0153.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0153.degrees latitude (g = 980.6199 gals.).
 CA0153
 CA0153.The modeled gravity was interpolated from observed gravity values.
 CA0153
 CA0153;                    North         East    Units  Estimated Accuracy
 CA0153;SPC TX C     - 3,153,300.      905,390.      MT  (+/- 180 meters Scaled)
 CA0153
 CA0153_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV780333(NAD 83)
 CA0153
 CA0153                          SUPERSEDED SURVEY CONTROL
 CA0153
 CA0153  NGVD 29 (??/??/92)  338.190  (m)         1109.55   (f) ADJ UNCH    2 0
 CA0153
 CA0153.Superseded values are not recommended for survey control.
 CA0153
 CA0153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0153.See file dsdata.pdf to determine how the superseded data were derived.
 CA0153
 CA0153_MARKER: N = NAIL
 CA0153_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CA0153_SP_SET: TREE
 CA0153_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0153
 CA0153  HISTORY     - Date     Condition        Report By
 CA0153  HISTORY     - UNK      MONUMENTED       TXHD
 CA0153  HISTORY     - 1933     GOOD             CGS
 CA0153
 CA0153                          STATION DESCRIPTION
 CA0153
 CA0153'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CA0153'2.5 MI S FROM LAMPASAS.
 CA0153'84 FEET SOUTH OF BURNET-LAMPASAS COUNTY LINE.  153 FEET WEST OF CENTER
 CA0153'LINE OF T AND N.O. RAILROAD AND 45 FEET WEST OF STATE HIGHWAY MARKER
 CA0153'2132 PLUS 00.  16 PENNY NAIL ON EAST SIDE OF 16 IN BLACK JACK TREE, 6
 CA0153'IN. ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3704 ***********************************************************************
 AW3704  DESIGNATION -  1108+00 300 L HSC 53
 AW3704  PID         -  AW3704
 AW3704  STATE/COUNTY-  TX/HARRIS
 AW3704  COUNTRY     -  US
 AW3704  USGS QUAD   -  PASADENA (2019)
 AW3704
 AW3704                         *CURRENT SURVEY CONTROL
 AW3704  ______________________________________________________________________
 AW3704* NAD 83(1986) POSITION- 29 43 16.     (N) 095 14 50.     (W)   SCALED
 AW3704* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3704  **This station is in an area of suspected vertical motion (see below).
 AW3704  ______________________________________________________________________
 AW3704  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 AW3704
 AW3704.The horizontal coordinates were scaled from a map and have
 AW3704.an estimated accuracy of +/- 6 seconds.
 AW3704
 AW3704.** This station is in an area of suspected land subsidence, uplift, or
 AW3704.** crustal motion. NGS recommends this and all published orthometric
 AW3704.** heights in such areas be validated before use as vertical control.
 AW3704.** Click here to see a list and map of nearby stations with valid
 AW3704.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3704.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3704.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3704.** heights as vertical control as they are deemed unreliable.
 AW3704.**
 AW3704.** If an established orthometric height is unavailable in the survey control
 AW3704.** section, it should be considered suspect. To view suspect heights,
 AW3704.** (in the superseded section), select 'Include suspect heights in vertical
 AW3704.** motion areas' box from the datasheet retrieval page.
 AW3704
 AW3704.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3704.GEOID18 height accuracy estimate available here.
 AW3704
 AW3704.Click photographs - Photos may exist for this station.
 AW3704
 AW3704;                    North         East    Units  Estimated Accuracy
 AW3704;SPC TXSC     - 4,215,040.      963,000.      MT  (+/- 180 meters Scaled)
 AW3704
 AW3704_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN826899(NAD 83)
 AW3704
 AW3704                          SUPERSEDED SURVEY CONTROL
 AW3704
 AW3704.No superseded survey control is available for this station.
 AW3704
 AW3704_MARKER: DD = SURVEY DISK
 AW3704_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3704_STAMPING: 1108+42 300 LHSC 53
 AW3704_MARK LOGO: USACE
 AW3704_PROJECTION: FLUSH
 AW3704_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3704+STABILITY: SURFACE MOTION
 AW3704
 AW3704  HISTORY     - Date     Condition        Report By
 AW3704  HISTORY     - 1953     MONUMENTED       USACE
 AW3704  HISTORY     - 1959     GOOD             CGS
 AW3704  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3704
 AW3704                          STATION DESCRIPTION
 AW3704
 AW3704'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3704'3.0 MI W FROM PASADENA.
 AW3704'ABOUT 3.0 MILES WEST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3704'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE PROPERTY OF MAYO
 AW3704'SHELL COMPANY, 99 FEET SOUTH OF THE SOUTH RAIL OF A SPUR TRACK, 41
 AW3704'FEET NORTH OF THE CENTER LINE OF A SHELL ROAD, 2 1/2 FEET NORTH OF THE
 AW3704'EAST CORNER OF THE MAYO SHELL COMPANY OFFICE BUILDING, AND IN THE TOP
 AW3704'OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3704
 AW3704                          STATION RECOVERY (1964)
 AW3704
 AW3704'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3704'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0197 ***********************************************************************
 AX0197  DESIGNATION -  111
 AX0197  PID         -  AX0197
 AX0197  STATE/COUNTY-  TX/AUSTIN
 AX0197  COUNTRY     -  US
 AX0197  USGS QUAD   -  BELLVILLE (2019)
 AX0197
 AX0197                         *CURRENT SURVEY CONTROL
 AX0197  ______________________________________________________________________
 AX0197* NAD 83(1986) POSITION- 29 59 15.     (N) 096 16 57.     (W)   SCALED
 AX0197* NAVD 88 ORTHO HEIGHT -    73.71  (+/-2cm)      241.8   (feet) VERTCON3
 AX0197  ______________________________________________________________________
 AX0197  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 AX0197  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0197
 AX0197.The horizontal coordinates were scaled from a map and have
 AX0197.an estimated accuracy of +/- 6 seconds.
 AX0197
 AX0197.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0197.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0197
 AX0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0197.GEOID18 height accuracy estimate available here.
 AX0197
 AX0197.The vertical order pertains to the NGVD 29 superseded value.
 AX0197
 AX0197.Click photographs - Photos may exist for this station.
 AX0197
 AX0197;                    North         East    Units  Estimated Accuracy
 AX0197;SPC TXSC     - 4,241,790.      862,190.      MT  (+/- 180 meters Scaled)
 AX0197
 AX0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU621205(NAD 83)
 AX0197
 AX0197                          SUPERSEDED SURVEY CONTROL
 AX0197
 AX0197  NGVD 29 (??/??/92)   73.686  (m)          241.75   (f) ADJ UNCH    2 0
 AX0197
 AX0197.Superseded values are not recommended for survey control.
 AX0197
 AX0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0197.See file dsdata.pdf to determine how the superseded data were derived.
 AX0197
 AX0197_MARKER: X = CHISELED CROSS
 AX0197_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AX0197_SP_SET: SECTION RAIL
 AX0197_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX0197
 AX0197  HISTORY     - Date     Condition        Report By
 AX0197  HISTORY     - UNK      MONUMENTED       LOCENG
 AX0197  HISTORY     - 1954     GOOD             CGS
 AX0197
 AX0197                          STATION DESCRIPTION
 AX0197
 AX0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AX0197'3.4 MI NW FROM BELLVILLE.
 AX0197'3.4 MILES NORTHWEST ALONG THE SOUTHERN PACIFIC LINES FROM THE STATION
 AX0197'AT BELLVILLE, 1/2 POLE SOUTHEAST OF MILEPOST 111, 21.6 FEET NORTHEAST
 AX0197'OF THE NORTHEAST RAIL OF THE MAIN TRACK, A CHISELED CROSS ON THE TOP
 AX0197'OF A WHITE VERTICAL SECTION OF RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0009 ***********************************************************************
 DO0009  DESIGNATION -  111
 DO0009  PID         -  DO0009
 DO0009  STATE/COUNTY-  TX/WICHITA
 DO0009  COUNTRY     -  US
 DO0009  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0009
 DO0009                         *CURRENT SURVEY CONTROL
 DO0009  ______________________________________________________________________
 DO0009* NAD 83(1986) POSITION- 33 53 34.     (N) 098 26 29.     (W)   SCALED
 DO0009* NAVD 88 ORTHO HEIGHT -   304.285 (meters)      998.31  (feet) ADJUSTED
 DO0009  ______________________________________________________________________
 DO0009  GEOID HEIGHT    -        -27.531 (meters)                     GEOID18
 DO0009  DYNAMIC HEIGHT  -        303.951 (meters)      997.21  (feet) COMP
 DO0009  MODELED GRAVITY -    979,530.8   (mgal)                       NAVD 88
 DO0009
 DO0009  VERT ORDER      -  FIRST     CLASS II
 DO0009
 DO0009.The horizontal coordinates were scaled from a map and have
 DO0009.an estimated accuracy of +/- 6 seconds.
 DO0009
 DO0009.The orthometric height was determined by differential leveling and
 DO0009.adjusted by the NATIONAL GEODETIC SURVEY
 DO0009.in June 1991.
 DO0009
 DO0009.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0009.GEOID18 height accuracy estimate available here.
 DO0009
 DO0009.Click photographs - Photos may exist for this station.
 DO0009
 DO0009.The dynamic height is computed by dividing the NAVD 88
 DO0009.geopotential number by the normal gravity value computed on the
 DO0009.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0009.degrees latitude (g = 980.6199 gals.).
 DO0009
 DO0009.The modeled gravity was interpolated from observed gravity values.
 DO0009
 DO0009;                    North         East    Units  Estimated Accuracy
 DO0009;SPC TXNC     - 2,246,870.      605,420.      MT  (+/- 180 meters Scaled)
 DO0009
 DO0009_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC516504(NAD 83)
 DO0009
 DO0009                          SUPERSEDED SURVEY CONTROL
 DO0009
 DO0009  NGVD 29 (??/??/92)  304.210  (m)          998.06   (f) ADJ UNCH    1 2
 DO0009
 DO0009.Superseded values are not recommended for survey control.
 DO0009
 DO0009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0009.See file dsdata.pdf to determine how the superseded data were derived.
 DO0009
 DO0009_MARKER: Z = SEE DESCRIPTION
 DO0009_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DO0009_SP_SET: MILEPOST
 DO0009_MARK LOGO: BNRR
 DO0009_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0009_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DO0009+SATELLITE: SATELLITE OBSERVATIONS - July 25, 2022
 DO0009
 DO0009  HISTORY     - Date     Condition        Report By
 DO0009  HISTORY     - UNK      MONUMENTED       BNRR
 DO0009  HISTORY     - 1957     GOOD             CGS
 DO0009  HISTORY     - 20010525 GOOD             USPSQD
 DO0009  HISTORY     - 20090623 GOOD             GEOCAC
 DO0009  HISTORY     - 20220725 SEE DESCRIPTION  TXDOT
 DO0009
 DO0009                          STATION DESCRIPTION
 DO0009
 DO0009'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0009'3.1 MI SE FROM WICHITA FALLS.
 DO0009'3.1 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0009'WICHITA FALLS, WICHITA COUNTY, AND ON THE TOP OF MILEPOST 111.  THE
 DO0009'TOP OF THE MILEPOST.
 DO0009
 DO0009                          STATION RECOVERY (2001)
 DO0009
 DO0009'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0009'RECOVERED IN GOOD CONDITION.
 DO0009
 DO0009                          STATION RECOVERY (2009)
 DO0009
 DO0009'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DO0009'RECOVERED IN GOOD CONDITION.
 DO0009
 DO0009                          STATION RECOVERY (2022)
 DO0009
 DO0009'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (MH)
 DO0009'LOOKS LIKE THAT MILE MARKER HAS BEEN CHANGED SINCE 2009.  THE SIGN
 DO0009'POST IS ABOUT 6 0R 7 FT (2.1 M) TALL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1449 ***********************************************************************
 AE1449  DESIGNATION -  111
 AE1449  PID         -  AE1449
 AE1449  STATE/COUNTY-  TX/HIDALGO
 AE1449  COUNTRY     -  US
 AE1449  USGS QUAD   -  HARGILL (2019)
 AE1449
 AE1449                         *CURRENT SURVEY CONTROL
 AE1449  ______________________________________________________________________
 AE1449* NAD 83(1993) POSITION- 26 26 49.20478(N) 098 00 57.72890(W)   ADJUSTED
 AE1449* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 AE1449  ______________________________________________________________________
 AE1449  GEOID HEIGHT    -        -23.847 (meters)                     GEOID18
 AE1449  LAPLACE CORR    -          1.27  (seconds)                    DEFLEC18
 AE1449  HORZ ORDER      -  SECOND
 AE1449
 AE1449.The horizontal coordinates were established by classical geodetic methods
 AE1449.and adjusted by the National Geodetic Survey in February 1996.
 AE1449
 AE1449.The orthometric height was scaled from a topographic map.
 AE1449
 AE1449.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1449.GEOID18 height accuracy estimate available here.
 AE1449
 AE1449.Click photographs - Photos may exist for this station.
 AE1449
 AE1449.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1449
 AE1449. The following values were computed from the NAD 83(1993) position.
 AE1449
 AE1449;                    North         East     Units Scale Factor Converg.
 AE1449;SPC TX S     - 5,086,548.153   348,265.591   MT  0.99994122   +0 13 11.0
 AE1449;SPC TX S     -16,688,116.73  1,142,601.36   sFT  0.99994122   +0 13 11.0
 AE1449;UTM  14      - 2,925,563.130   598,100.111   MT  0.99971881   +0 26 17.7
 AE1449
 AE1449!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1449!SPC TX S     -   1.00000062  x   0.99994122  =   0.99994184
 AE1449!UTM  14      -   1.00000062  x   0.99971881  =   0.99971943
 AE1449
 AE1449:                Primary Azimuth Mark                     Grid Az
 AE1449:SPC TX S     -  111 AZ MK                                238 46 32.2
 AE1449:UTM  14      -  111 AZ MK                                238 33 25.5
 AE1449
 AE1449_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ9810025563(NAD 83)
 AE1449
 AE1449|---------------------------------------------------------------------|
 AE1449| PID    Reference Object                     Distance      Geod. Az  |
 AE1449|                                                           dddmmss.s |
 AE1449| CV2402 111 RM 1                             19.358 METERS 09137     |
 AE1449| CV2404 111 RM 3                             40.835 METERS 09847     |
 AE1449| AB1662 MONTE ALTO MUNICIPAL TANK           APPROX. 8.7 KM 1504449.8 |
 AE1449| AE1453 ENGLEMAN PRODUCTS CO TANK           APPROX.12.6 KM 1785602.8 |
 AE1449| CV2403 111 RM 2                             20.458 METERS 19243     |
 AE1449| CV2401 111 AZ MK                                          2385943.2 |
 AE1449| CV2405 111 RM 4                             48.680 METERS 35627     |
 AE1449|---------------------------------------------------------------------|
 AE1449
 AE1449                          SUPERSEDED SURVEY CONTROL
 AE1449
 AE1449  NAD 83(1986)-  26 26 49.21222(N)    098 00 57.69405(W) AD(       ) 2
 AE1449  NAD 27      -  26 26 47.97200(N)    098 00 56.67600(W) AD(       ) 2
 AE1449
 AE1449.Superseded values are not recommended for survey control.
 AE1449
 AE1449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1449.See file dsdata.pdf to determine how the superseded data were derived.
 AE1449
 AE1449_MARKER: DD = SURVEY DISK
 AE1449_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1449_STAMPING: 111 1946
 AE1449_MARK LOGO: BOR
 AE1449_PROJECTION: FLUSH
 AE1449_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1449+STABILITY: SURFACE MOTION
 AE1449
 AE1449  HISTORY     - Date     Condition        Report By
 AE1449  HISTORY     - 1946     MONUMENTED       BOR
 AE1449  HISTORY     - 1947     GOOD             CGS
 AE1449  HISTORY     - 1961     GOOD             CGS
 AE1449
 AE1449                          STATION DESCRIPTION
 AE1449
 AE1449'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (RCB)
 AE1449'THIS STATION IS LOCATED ON THE PUBLIC SCHOOL GROUNDS IN
 AE1449'THE NORTHWEST SECTION OF HARGILL.  IT IS 0.1 MILE NORTH OF
 AE1449'BUREAU OF RECLAMATION WITNESS POST, 248 FEET NORTHWEST OF
 AE1449'THE NORTHWEST CORNER OF SCHOOL BUILDING, 55 FEET SOUTHEAST
 AE1449'OF A FENCE CORNER AND 4 FEET SOUTHEAST OF A WHITE WITNESS
 AE1449'POST.  THE MARK IS FLUSH AND THE DISK IS STAMPED USBR 111
 AE1449'1946.
 AE1449'
 AE1449'USBR 111 WAS REMOVED AT THE REQUEST OF BUREAU OF RECLAMATION
 AE1449'AND REPLACED BY USC AND GS SURFACE AND UNDERGROUND MARKS.
 AE1449'
 AE1449'REFERENCE MARK NO. 1 IS 63.51 FEET EAST OF THE STATION.  IT
 AE1449'IS IN THE FENCELINE AT THE SOUTH EDGE OF A FIELD AND 9.5
 AE1449'FEET NORTH OF A 12 INCH TREE.  THE MARK IS FLUSH AND THE
 AE1449'DISK IS STAMPED USBR 111 NO 1 1946.
 AE1449'
 AE1449'REFERENCE MARK NO. 2 IS 67.12 FEET SOUTH OF THE STATION.
 AE1449'IT IS 10 FEET EAST OF THE CENTERLINE OF A FARM ROAD.  THE
 AE1449'MARK IS FLUSH AND THE DISK IS STAMPED USBR 111 NO 2 1946.
 AE1449'
 AE1449'THE AZIMUTH MARK IS 0.3 MILE SOUTHWEST OF THE STATION.  IT
 AE1449'IS 20 FEET EAST OF THE CENTERLINE OF A ROAD, 49 FEET NORTH
 AE1449'OF THE CENTERLINE OF A PAVED ROAD AND 12 FEET NORTH OF A
 AE1449'FENCE CORNER.  THE MARK PROJECTS 6 INCHES AND THE DISK IS
 AE1449'STAMPED USBR 111 1946.
 AE1449'
 AE1449'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH 0.1
 AE1449'MILE TO THE INTERSECTION WITH FARM HIGHWAY 490, TURN RIGHT
 AE1449'AND GO WEST ON HIGHWAY 490 FOR 0.25 MILE TO THE AZIMUTH
 AE1449'MARK ON THE RIGHT AS DESCRIBED.
 AE1449'
 AE1449'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 AE1449
 AE1449                          STATION RECOVERY (1961)
 AE1449
 AE1449'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AE1449'THE STATION MARK AND THE AZIMUTH MARK WERE RECOVERED AS
 AE1449'DESCRIBED AND FOUND TO BE IN GOOD CONDITION.  REFERENCE MARK
 AE1449'NO. 1 AND REFERENCE MARK NO. 2 WERE FOUND TO HAVE BEEN DESTROYED.
 AE1449'THE DIRECTION TO THE AZIMUTH MARK MISSED THE 1947 DIRECTION
 AE1449'BY 10.5 SECONDS.  REFERENCE MARKS NO. 3 AND NO. 4 WERE
 AE1449'ESTABLISHED BY THIS PARTY.  THE 1947 TO REACH IS ENTIRELY
 AE1449'ADEQUATE.  DUE TO SLIGHT CHANGES IN THE LOCALITY, A NEW
 AE1449'DESCRIPTION OF THE MARKS FOLLOW.
 AE1449'
 AE1449'THE STATION MARK IS A STANDARD DISK STAMPED USBR 111 1946,
 AE1449'SET IN A SQUARE CONCRETE POST WHICH PROJECTS 1 INCH.  IT IS
 AE1449'200 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE SCHOOL
 AE1449'BUILDING, 63 FEET WEST OF A 16-INCH TREE, 56 FEET SOUTHEAST
 AE1449'OF A CORNER FENCE POST, 16 FEET EAST OF THE CENTER OF A
 AE1449'DIM TRACK ROAD AND JUST SOUTH OF THE SOUTHWEST EDGE OF THE
 AE1449'BALL FIELD.  THE UNDERGROUND DISK WAS NOT INSPECTED BY THIS
 AE1449'PARTY.
 AE1449'
 AE1449'REFERENCE MARK NO. 3, A STANDARD DISK STAMPED 111 USBR NO
 AE1449'3 1946, IS SET IN A SQUARE CONCRETE POST 1 INCH BELOW THE
 AE1449'SURFACE OF THE GROUND.  IT IS 193 FEET NORTHEAST OF THE
 AE1449'NORTHWEST CORNER OF THE SCHOOL BUILDING, 168 FEET NORTH
 AE1449'OF THE CENTER OF A CONCRETE BASE WATER FOUNTAIN AND 11 FEET
 AE1449'WEST OF A 14-INCH BIRCH TREE.
 AE1449'
 AE1449'REFERENCE MARK NO. 4, A STANDARD DISK STAMPED 111 USBR NO
 AE1449'4 1946, IS SET IN A SQUARE CONCRETE POST 2 INCHES BELOW THE
 AE1449'SURFACE OF THE GROUND.  IT IS NEAR THE NORTHWEST CORNER OF
 AE1449'THE BALL FIELD, 13 FEET EAST OF A NORTH-SOUTH FENCE AND 9
 AE1449'FEET WEST OF THE CENTER OF THE DIM TRACK ROAD.
 AE1449'
 AE1449'AZIMUTH MARK, A STANDARD DISK STAMPED USBR 111 1946, IS
 AE1449'SET IN A SQUARE CONCRETE POST WHICH PROJECTS 1 INCH.  IT IS
 AE1449'48 FEET NORTH OF THE CENTER OF FARM ROAD 490, 25 FEET
 AE1449'EAST OF A SAND ROAD AND 2 FEET NORTHEAST OF A METAL WITNESS
 AE1449'POST.
 AE1449'
 AE1449'NOTE--REFERENCE MARKS WERE MEASURED WITH 5 KG. TAPE TENSION.
 AE1449'
 AE1449'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0611 ***********************************************************************
 AW0611  DESIGNATION -  111+37.3
 AW0611  PID         -  AW0611
 AW0611  STATE/COUNTY-  TX/GALVESTON
 AW0611  COUNTRY     -  US
 AW0611  USGS QUAD   -  GALVESTON OE S (2019)
 AW0611
 AW0611                         *CURRENT SURVEY CONTROL
 AW0611  ______________________________________________________________________
 AW0611* NAD 83(1986) POSITION- 29 14 59.52   (N) 094 51 18.75   (W)   HD_HELD1
 AW0611* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0611  **This station is in an area of suspected vertical motion (see below).
 AW0611  ______________________________________________________________________
 AW0611  GEOID HEIGHT    -        -26.614 (meters)                     GEOID18
 AW0611  DYNAMIC HEIGHT  -          4.547 (meters)       14.92  (feet) COMP
 AW0611  MODELED GRAVITY -    979,257.0   (mgal)                       NAVD 88
 AW0611
 AW0611.The horizontal coordinates were determined by differentially corrected
 AW0611.hand held GPS observations or other comparable positioning techniques
 AW0611.and have an estimated accuracy of +/- 3 meters.
 AW0611
 AW0611.** This station is in an area of suspected land subsidence, uplift, or
 AW0611.** crustal motion. NGS recommends this and all published orthometric
 AW0611.** heights in such areas be validated before use as vertical control.
 AW0611.** Click here to see a list and map of nearby stations with valid
 AW0611.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0611.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0611.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0611.** heights as vertical control as they are deemed unreliable.
 AW0611.**
 AW0611.** If an established orthometric height is unavailable in the survey control
 AW0611.** section, it should be considered suspect. To view suspect heights,
 AW0611.** (in the superseded section), select 'Include suspect heights in vertical
 AW0611.** motion areas' box from the datasheet retrieval page.
 AW0611
 AW0611.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0611.GEOID18 height accuracy estimate available here.
 AW0611
 AW0611.Click photographs - Photos may exist for this station.
 AW0611
 AW0611.The dynamic height is computed by dividing the NAVD 88
 AW0611.geopotential number by the normal gravity value computed on the
 AW0611.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0611.degrees latitude (g = 980.6199 gals.).
 AW0611
 AW0611.The modeled gravity was interpolated from observed gravity values.
 AW0611
 AW0611;                    North         East    Units  Estimated Accuracy
 AW0611;SPC TXSC     - 4,164,126.9   1,002,749.9     MT  (+/- 3 meters HH1 GPS) 
 AW0611
 AW0611_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1972237095(NAD 83)
 AW0611
 AW0611                          SUPERSEDED SURVEY CONTROL
 AW0611
 AW0611.No superseded survey control is available for this station.
 AW0611
 AW0611_MARKER: DD = SURVEY DISK
 AW0611_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0611_SP_SET: SEAWALL
 AW0611_STAMPING: 111+37.3
 AW0611_MARK LOGO: USACE
 AW0611_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0611+STABILITY: SURFACE MOTION
 AW0611_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0611+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2018
 AW0611
 AW0611  HISTORY     - Date     Condition        Report By
 AW0611  HISTORY     - UNK      MONUMENTED       USACE
 AW0611  HISTORY     - 1964     GOOD             CGS
 AW0611  HISTORY     - 1978     GOOD             NGS
 AW0611  HISTORY     - 1986     GOOD             USPSQD
 AW0611  HISTORY     - 1987     GOOD             NGS
 AW0611  HISTORY     - 1988     GOOD             USPSQD
 AW0611  HISTORY     - 1989     GOOD             USPSQD
 AW0611  HISTORY     - 20020719 MARK NOT FOUND   USPSQD
 AW0611  HISTORY     - 20040316 GOOD             USPSQD
 AW0611  HISTORY     - 20051209 GOOD             USPSQD
 AW0611  HISTORY     - 20101229 GOOD             GEOCAC
 AW0611  HISTORY     - 20131114 GOOD             GEOCAC
 AW0611  HISTORY     - 20170905 GOOD             USPSQD
 AW0611  HISTORY     - 20180427 GOOD             GEOCAC
 AW0611
 AW0611                          STATION DESCRIPTION
 AW0611
 AW0611'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0611'5.1 MI SW FROM GALVESTON.
 AW0611'ABOUT 5.1 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM THE MOODY
 AW0611'CENTER AT GALVESTON, ABOUT 0.2 MILE SOUTHWEST OF THE HILL TOP MOTEL
 AW0611'ABOUT 0.2 MILE SOUTHWEST OF 89TH STREET, 52 FEET SOUTHEAST OF THE
 AW0611'CENTER LINE OF THE BOULEVARD, SET IN THE CENTER OF THE TOP OF A 3-FOOT
 AW0611'WIDE CONCRETE SEA WALL, AND ABOUT LEVEL WITH THE BOULEVARD.
 AW0611
 AW0611                          STATION RECOVERY (1978)
 AW0611
 AW0611'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0611'RECOVERED IN GOOD CONDITION.
 AW0611
 AW0611                          STATION RECOVERY (1986)
 AW0611
 AW0611'RECOVERY NOTE BY US POWER SQUADRON 1986 (DM)
 AW0611'RECOVERED IN GOOD CONDITION.
 AW0611
 AW0611                          STATION RECOVERY (1987)
 AW0611
 AW0611'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0611'RECOVERED IN GOOD CONDITION.
 AW0611
 AW0611                          STATION RECOVERY (1988)
 AW0611
 AW0611'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNT)
 AW0611'RECOVERED IN GOOD CONDITION.
 AW0611
 AW0611                          STATION RECOVERY (1989)
 AW0611
 AW0611'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW0611'RECOVERED IN GOOD CONDITION.
 AW0611
 AW0611                          STATION RECOVERY (2002)
 AW0611
 AW0611'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0611'FOUND HOLE AT CENTERLINE OF SEAWALL WHERE MONUMENT PROBABLY PREVIOUSLY
 AW0611'EXISTED.
 AW0611
 AW0611                          STATION RECOVERY (2004)
 AW0611
 AW0611'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0611'RECOVERED IN GOOD CONDITION.
 AW0611
 AW0611                          STATION RECOVERY (2005)
 AW0611
 AW0611'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW0611'RECOVERED AS DESCRIBED.
 AW0611
 AW0611                          STATION RECOVERY (2010)
 AW0611
 AW0611'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AW0611'RECOVERED IN GOOD CONDITION.
 AW0611
 AW0611                          STATION RECOVERY (2013)
 AW0611
 AW0611'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0611'RECOVERED IN GOOD CONDITION.
 AW0611
 AW0611                          STATION RECOVERY (2017)
 AW0611
 AW0611'RECOVERY NOTE BY US POWER SQUADRON 2017 (RTK)
 AW0611'RECOVERED IN GOOD CONDITION.
 AW0611
 AW0611                          STATION RECOVERY (2018)
 AW0611
 AW0611'RECOVERY NOTE BY GEOCACHING 2018 (JRV)
 AW0611'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1860 ***********************************************************************
 BK1860  DESIGNATION -  111.19 ATSFRR
 BK1860  PID         -  BK1860
 BK1860  STATE/COUNTY-  TX/JASPER
 BK1860  COUNTRY     -  US
 BK1860  USGS QUAD   -  KIRBYVILLE (2019)
 BK1860
 BK1860                         *CURRENT SURVEY CONTROL
 BK1860  ______________________________________________________________________
 BK1860* NAD 83(1986) POSITION- 30 40 57.     (N) 093 53 20.     (W)   SCALED
 BK1860* NAVD 88 ORTHO HEIGHT -    34.26  (+/-2cm)      112.4   (feet) VERTCON3
 BK1860  ______________________________________________________________________
 BK1860  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 BK1860  VERT ORDER      -  FIRST     CLASS II (See Below)
 BK1860
 BK1860.The horizontal coordinates were scaled from a map and have
 BK1860.an estimated accuracy of +/- 6 seconds.
 BK1860
 BK1860.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1860.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1860
 BK1860.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1860.GEOID18 height accuracy estimate available here.
 BK1860
 BK1860.The vertical order pertains to the NGVD 29 superseded value.
 BK1860
 BK1860.Click photographs - Photos may exist for this station.
 BK1860
 BK1860;                    North         East    Units  Estimated Accuracy
 BK1860;SPC TX C     - 3,130,490.    1,317,090.      MT  (+/- 180 meters Scaled)
 BK1860
 BK1860_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP148947(NAD 83)
 BK1860
 BK1860                          SUPERSEDED SURVEY CONTROL
 BK1860
 BK1860  NGVD 29 (11/26/84)   34.247  (m)          112.36   (f) ADJUSTED    1 2
 BK1860
 BK1860.Superseded values are not recommended for survey control.
 BK1860
 BK1860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1860.See file dsdata.pdf to determine how the superseded data were derived.
 BK1860
 BK1860_MARKER: Z = SEE DESCRIPTION
 BK1860_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1860_SP_SET: RAIL
 BK1860_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1860
 BK1860  HISTORY     - Date     Condition        Report By
 BK1860  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1860  HISTORY     - 1932     GOOD             CGS
 BK1860  HISTORY     - 1934     GOOD             CGS
 BK1860
 BK1860                          STATION DESCRIPTION
 BK1860
 BK1860'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1860'1.5 MI N FROM KIRBYVILLE.
 BK1860'1.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1860'STATION AT KIRBYVILLE, JASPER COUNTY, 60 FEET SOUTHWEST OF MILE RAIL
 BK1860'54, 30 FEET WEST OF THE TRACK, AND 3 FEET EAST OF MILE POLE 54. THE
 BK1860'TOP OF A VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND.
 BK1860
 BK1860                          STATION RECOVERY (1934)
 BK1860
 BK1860'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1860'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3707 ***********************************************************************
 AW3707  DESIGNATION -  1112+00 450 HSC 53
 AW3707  PID         -  AW3707
 AW3707  STATE/COUNTY-  TX/HARRIS
 AW3707  COUNTRY     -  US
 AW3707  USGS QUAD   -  PASADENA (2019)
 AW3707
 AW3707                         *CURRENT SURVEY CONTROL
 AW3707  ______________________________________________________________________
 AW3707* NAD 83(1986) POSITION- 29 43 15.     (N) 095 14 58.     (W)   SCALED
 AW3707* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3707  **This station is in an area of suspected vertical motion (see below).
 AW3707  ______________________________________________________________________
 AW3707  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 AW3707
 AW3707.The horizontal coordinates were scaled from a map and have
 AW3707.an estimated accuracy of +/- 6 seconds.
 AW3707
 AW3707.** This station is in an area of suspected land subsidence, uplift, or
 AW3707.** crustal motion. NGS recommends this and all published orthometric
 AW3707.** heights in such areas be validated before use as vertical control.
 AW3707.** Click here to see a list and map of nearby stations with valid
 AW3707.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3707.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3707.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3707.** heights as vertical control as they are deemed unreliable.
 AW3707.**
 AW3707.** If an established orthometric height is unavailable in the survey control
 AW3707.** section, it should be considered suspect. To view suspect heights,
 AW3707.** (in the superseded section), select 'Include suspect heights in vertical
 AW3707.** motion areas' box from the datasheet retrieval page.
 AW3707
 AW3707.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3707.GEOID18 height accuracy estimate available here.
 AW3707
 AW3707.Click photographs - Photos may exist for this station.
 AW3707
 AW3707;                    North         East    Units  Estimated Accuracy
 AW3707;SPC TXSC     - 4,215,000.      962,780.      MT  (+/- 180 meters Scaled)
 AW3707
 AW3707_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN824899(NAD 83)
 AW3707
 AW3707                          SUPERSEDED SURVEY CONTROL
 AW3707
 AW3707.No superseded survey control is available for this station.
 AW3707
 AW3707_MARKER: DD = SURVEY DISK
 AW3707_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3707_STAMPING: 1112+00 450 HSC 53
 AW3707_MARK LOGO: USACE
 AW3707_PROJECTION: FLUSH
 AW3707_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3707+STABILITY: SURFACE MOTION
 AW3707
 AW3707  HISTORY     - Date     Condition        Report By
 AW3707  HISTORY     - 1953     MONUMENTED       USACE
 AW3707  HISTORY     - 1964     GOOD             CGS
 AW3707
 AW3707                          STATION DESCRIPTION
 AW3707
 AW3707'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3707'2.85 MI W FROM PASADENA.
 AW3707'ABOUT 2.3 MILES WEST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH END
 AW3707'OF THE WASHBURN TUNNEL AT PASADENA, THENCE 0.45 MILE WEST ACROSS THE
 AW3707'SHIP CHANNEL, THENCE 0.1 MILE WEST ALONG THE SOUTH SIDE OF THE SHIP
 AW3707'CHANNEL, ABOUT 0.1 MILE NORTHWEST OF A WATER TOWER AT THE MANCHESTER
 AW3707'TERMINAL CORPORATION, 195 FEET SOUTHEAST OF THE SOUTH CORNER OF THE
 AW3707'GUARDHOUSE AT THE EAST ENTRANCE TO THE EASTER STATES PETROLEUM
 AW3707'CORPORATION, 35 FEET NORTHWEST OF THE CENTER LINE OF A PAVED ROAD
 AW3707'LEADING INTO THE PLANT, 22 FEET NORTHEAST OF A FENCE CORNER OF A FENCE
 AW3707'AROUND SEVERAL OIL TANKS, 2 FEET SOUTHEAST OF A FENCE, AND SET IN THE
 AW3707'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0008 ***********************************************************************
 DO0008  DESIGNATION -  112.17
 DO0008  PID         -  DO0008
 DO0008  STATE/COUNTY-  TX/WICHITA
 DO0008  COUNTRY     -  US
 DO0008  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0008
 DO0008                         *CURRENT SURVEY CONTROL
 DO0008  ______________________________________________________________________
 DO0008* NAD 83(1986) POSITION- 33 53 59.     (N) 098 27 36.     (W)   SCALED
 DO0008* NAVD 88 ORTHO HEIGHT -   296.665 (meters)      973.31  (feet) ADJUSTED
 DO0008  ______________________________________________________________________
 DO0008  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 DO0008  DYNAMIC HEIGHT  -        296.340 (meters)      972.24  (feet) COMP
 DO0008  MODELED GRAVITY -    979,530.9   (mgal)                       NAVD 88
 DO0008
 DO0008  VERT ORDER      -  FIRST     CLASS II
 DO0008
 DO0008.The horizontal coordinates were scaled from a map and have
 DO0008.an estimated accuracy of +/- 6 seconds.
 DO0008
 DO0008.The orthometric height was determined by differential leveling and
 DO0008.adjusted by the NATIONAL GEODETIC SURVEY
 DO0008.in June 1991.
 DO0008
 DO0008.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0008.GEOID18 height accuracy estimate available here.
 DO0008
 DO0008.Click photographs - Photos may exist for this station.
 DO0008
 DO0008.The dynamic height is computed by dividing the NAVD 88
 DO0008.geopotential number by the normal gravity value computed on the
 DO0008.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0008.degrees latitude (g = 980.6199 gals.).
 DO0008
 DO0008.The modeled gravity was interpolated from observed gravity values.
 DO0008
 DO0008;                    North         East    Units  Estimated Accuracy
 DO0008;SPC TXNC     - 2,247,640.      603,700.      MT  (+/- 180 meters Scaled)
 DO0008
 DO0008_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC499511(NAD 83)
 DO0008
 DO0008                          SUPERSEDED SURVEY CONTROL
 DO0008
 DO0008  NGVD 29 (??/??/92)  296.588  (m)          973.06   (f) ADJ UNCH    1 2
 DO0008
 DO0008.Superseded values are not recommended for survey control.
 DO0008
 DO0008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0008.See file dsdata.pdf to determine how the superseded data were derived.
 DO0008
 DO0008_MARKER: Q = CHISELED SQUARE
 DO0008_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0008_SP_SET: WALL
 DO0008_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0008
 DO0008  HISTORY     - Date     Condition        Report By
 DO0008  HISTORY     - UNK      MONUMENTED       BNRR
 DO0008  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0008  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0008
 DO0008                          STATION DESCRIPTION
 DO0008
 DO0008'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0008'1.9 MI SE FROM WICHITA FALLS.
 DO0008'1.9 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0008'WICHITA FALLS, WICHITA COUNTY, AT BRIDGE 112.17, AND ON THE SOUTHWEST
 DO0008'CORNER OF THE SOUTH PARAPET WALL.  A CHISELED SQUARE.  NOTE-- NO
 DO0008'BRIDGE BY THIS NUMBER COULD BE FOUND AND A CHISELED SQUARE COULD NOT
 DO0008'BE IDENTIFIED IN BRIDGE 112.16.
 DO0008
 DO0008                          STATION RECOVERY (2001)
 DO0008
 DO0008'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0008'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3708 ***********************************************************************
 AW3708  DESIGNATION -  1120+50 350 R HSC 53
 AW3708  PID         -  AW3708
 AW3708  STATE/COUNTY-  TX/HARRIS
 AW3708  COUNTRY     -  US
 AW3708  USGS QUAD   -  PARK PLACE (2019)
 AW3708
 AW3708                         *CURRENT SURVEY CONTROL
 AW3708  ______________________________________________________________________
 AW3708* NAD 83(1986) POSITION- 29 43 22.     (N) 095 15 05.     (W)   SCALED
 AW3708* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3708  **This station is in an area of suspected vertical motion (see below).
 AW3708  ______________________________________________________________________
 AW3708  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW3708
 AW3708.The horizontal coordinates were scaled from a map and have
 AW3708.an estimated accuracy of +/- 6 seconds.
 AW3708
 AW3708.** This station is in an area of suspected land subsidence, uplift, or
 AW3708.** crustal motion. NGS recommends this and all published orthometric
 AW3708.** heights in such areas be validated before use as vertical control.
 AW3708.** Click here to see a list and map of nearby stations with valid
 AW3708.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3708.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3708.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3708.** heights as vertical control as they are deemed unreliable.
 AW3708.**
 AW3708.** If an established orthometric height is unavailable in the survey control
 AW3708.** section, it should be considered suspect. To view suspect heights,
 AW3708.** (in the superseded section), select 'Include suspect heights in vertical
 AW3708.** motion areas' box from the datasheet retrieval page.
 AW3708
 AW3708.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3708.GEOID18 height accuracy estimate available here.
 AW3708
 AW3708.Click photographs - Photos may exist for this station.
 AW3708
 AW3708;                    North         East    Units  Estimated Accuracy
 AW3708;SPC TXSC     - 4,215,210.      962,590.      MT  (+/- 180 meters Scaled)
 AW3708
 AW3708_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN822901(NAD 83)
 AW3708
 AW3708                          SUPERSEDED SURVEY CONTROL
 AW3708
 AW3708.No superseded survey control is available for this station.
 AW3708
 AW3708_MARKER: DD = SURVEY DISK
 AW3708_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3708_STAMPING: 1120+50 350 R HSC 53
 AW3708_MARK LOGO: USACE
 AW3708_PROJECTION: FLUSH
 AW3708_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3708+STABILITY: SURFACE MOTION
 AW3708
 AW3708  HISTORY     - Date     Condition        Report By
 AW3708  HISTORY     - 1953     MONUMENTED       USACE
 AW3708  HISTORY     - 1959     GOOD             CGS
 AW3708  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3708
 AW3708                          STATION DESCRIPTION
 AW3708
 AW3708'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3708'3.4 MI E FROM PASADENA.
 AW3708'ABOUT 3.0 MILES WEST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3708'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, THENCE ABOUT 0.2 MILE
 AW3708'SOUTHWEST ACROSS THE CHANNEL THENCE ABOUT 0.2 MILE NORTHWEST ALONG THE
 AW3708'SOUTHWEST BANK OF THE CHANNEL, ON THE PROPERTY OF THE EASTERN STATES
 AW3708'PETROLEUM CORPORATION PLANT NO. 2, ABOUT 0.15 MILE NORTHWEST OF THE
 AW3708'GUARD HOUSE AT THE EAST ENTRANCE, 44 FEET EAST OF THE EAST CORNER OF A
 AW3708'COOLING TOWER, 23 FEET NORTHWEST OF A WOVEN WIRE FENCE, 21 FEET WEST
 AW3708'OF A BRACED POWER POLE, 21 FEET EAST OF THE CENTER LINE OF A SHARP
 AW3708'CURVE IN A SHELL ROAD, AND IN THE TOP OF A CONCRETE POST FLUSH WITH
 AW3708'THE GROUND.
 AW3708
 AW3708                          STATION RECOVERY (1964)
 AW3708
 AW3708'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3708'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0801 ***********************************************************************
 DN0801  DESIGNATION -  1124 GAINV
 DN0801  PID         -  DN0801
 DN0801  STATE/COUNTY-  TX/MONTAGUE
 DN0801  COUNTRY     -  US
 DN0801  USGS QUAD   -  BOWIE (2019)
 DN0801
 DN0801                         *CURRENT SURVEY CONTROL
 DN0801  ______________________________________________________________________
 DN0801* NAD 83(1986) POSITION- 33 33 29.     (N) 097 50 57.     (W)   SCALED
 DN0801* NAVD 88 ORTHO HEIGHT -   342.679 (meters)     1124.27  (feet) ADJUSTED
 DN0801  ______________________________________________________________________
 DN0801  GEOID HEIGHT    -        -26.783 (meters)                     GEOID18
 DN0801  DYNAMIC HEIGHT  -        342.302 (meters)     1123.04  (feet) COMP
 DN0801  MODELED GRAVITY -    979,524.1   (mgal)                       NAVD 88
 DN0801
 DN0801  VERT ORDER      -  FIRST     CLASS II
 DN0801
 DN0801.The horizontal coordinates were scaled from a map and have
 DN0801.an estimated accuracy of +/- 6 seconds.
 DN0801
 DN0801.The orthometric height was determined by differential leveling and
 DN0801.adjusted by the NATIONAL GEODETIC SURVEY
 DN0801.in June 1991.
 DN0801
 DN0801.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0801.GEOID18 height accuracy estimate available here.
 DN0801
 DN0801.Click photographs - Photos may exist for this station.
 DN0801
 DN0801.The dynamic height is computed by dividing the NAVD 88
 DN0801.geopotential number by the normal gravity value computed on the
 DN0801.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0801.degrees latitude (g = 980.6199 gals.).
 DN0801
 DN0801.The modeled gravity was interpolated from observed gravity values.
 DN0801
 DN0801;                    North         East    Units  Estimated Accuracy
 DN0801;SPC TXNC     - 2,209,930.      660,430.      MT  (+/- 180 meters Scaled)
 DN0801
 DN0801_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC068137(NAD 83)
 DN0801
 DN0801                          SUPERSEDED SURVEY CONTROL
 DN0801
 DN0801  NGVD 29 (??/??/92)  342.57   (m)         1123.9    (f) COMPUTED    1 2
 DN0801
 DN0801.Superseded values are not recommended for survey control.
 DN0801
 DN0801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0801.See file dsdata.pdf to determine how the superseded data were derived.
 DN0801
 DN0801_MARKER: P = PIPE CAP
 DN0801_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0801_STAMPING: 1123.922 GAINV 32
 DN0801_MARK LOGO: USGS
 DN0801_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0801
 DN0801  HISTORY     - Date     Condition        Report By
 DN0801  HISTORY     - 1900     MONUMENTED       USGS
 DN0801  HISTORY     - 1952     GOOD             CGS
 DN0801  HISTORY     - 19961116 MARK NOT FOUND   USPSQD
 DN0801
 DN0801                          STATION DESCRIPTION
 DN0801
 DN0801'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0801'IN BOWIE.
 DN0801'AT BOWIE, AT THE INTERSECTION OF MASON STREET AND MONTAGUE STREET, 80
 DN0801'FEET NORTHEAST OF THE EAST CORNER OF THE FORT WORTH AND DENVER CITY
 DN0801'RAILROAD STATION, 20 FEET NORTHEAST OF THE CENTER LINE OF MONTAGUE
 DN0801'STREET, 38 FEET NORTHWEST OF THE CENTER LINE OF MASON STREET, 0.8 FOOT
 DN0801'EAST OF A STREET LIGHT POST, RIVETED ON THE TOP OF AN IRON PIPE WHICH
 DN0801'PROJECTS 0.2 FOOT ABOVE THE BRICK PAVEMENT.
 DN0801
 DN0801                          STATION RECOVERY (1996)
 DN0801
 DN0801'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0801'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0802 ***********************************************************************
 DN0802  DESIGNATION -  1124 RESET
 DN0802  PID         -  DN0802
 DN0802  STATE/COUNTY-  TX/MONTAGUE
 DN0802  COUNTRY     -  US
 DN0802  USGS QUAD   -  BOWIE (2019)
 DN0802
 DN0802                         *CURRENT SURVEY CONTROL
 DN0802  ______________________________________________________________________
 DN0802* NAD 83(1986) POSITION- 33 33 29.     (N) 097 50 57.     (W)   SCALED
 DN0802* NAVD 88 ORTHO HEIGHT -   342.965 (meters)     1125.21  (feet) ADJUSTED
 DN0802  ______________________________________________________________________
 DN0802  GEOID HEIGHT    -        -26.783 (meters)                     GEOID18
 DN0802  DYNAMIC HEIGHT  -        342.586 (meters)     1123.97  (feet) COMP
 DN0802  MODELED GRAVITY -    979,524.1   (mgal)                       NAVD 88
 DN0802
 DN0802  VERT ORDER      -  FIRST     CLASS II
 DN0802
 DN0802.The horizontal coordinates were scaled from a map and have
 DN0802.an estimated accuracy of +/- 6 seconds.
 DN0802
 DN0802.The orthometric height was determined by differential leveling and
 DN0802.adjusted by the NATIONAL GEODETIC SURVEY
 DN0802.in June 1991.
 DN0802
 DN0802.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0802.GEOID18 height accuracy estimate available here.
 DN0802
 DN0802.Click photographs - Photos may exist for this station.
 DN0802
 DN0802.The dynamic height is computed by dividing the NAVD 88
 DN0802.geopotential number by the normal gravity value computed on the
 DN0802.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0802.degrees latitude (g = 980.6199 gals.).
 DN0802
 DN0802.The modeled gravity was interpolated from observed gravity values.
 DN0802
 DN0802;                    North         East    Units  Estimated Accuracy
 DN0802;SPC TXNC     - 2,209,930.      660,430.      MT  (+/- 180 meters Scaled)
 DN0802
 DN0802_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC068137(NAD 83)
 DN0802
 DN0802                          SUPERSEDED SURVEY CONTROL
 DN0802
 DN0802  NGVD 29 (??/??/??)  342.92   (m)         1125.1    (f) RESET       3  
 DN0802
 DN0802.Superseded values are not recommended for survey control.
 DN0802
 DN0802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0802.See file dsdata.pdf to determine how the superseded data were derived.
 DN0802
 DN0802_MARKER: DB = BENCH MARK DISK
 DN0802_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0802_STAMPING: 1124 USGS RESET 1962
 DN0802_MARK LOGO: CGS
 DN0802_PROJECTION: FLUSH
 DN0802_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0802+STABILITY: SURFACE MOTION
 DN0802
 DN0802  HISTORY     - Date     Condition        Report By
 DN0802  HISTORY     - 1962     MONUMENTED       USGS
 DN0802  HISTORY     - 1984     GOOD             NGS
 DN0802  HISTORY     - 19961116 GOOD             USPSQD
 DN0802
 DN0802                          STATION DESCRIPTION
 DN0802
 DN0802'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 DN0802'IN BOWIE.
 DN0802'AT BOWIE, MONTAGUE COUNTY, 34 FEET NORTHEAST OF THE EAST CORNER OF THE
 DN0802'FORT WORTH AND DENVER RAILROAD STATION IN BOWIE, TEXAS, 13 FEET EAST
 DN0802'OF THE EAST RAIL OF THE SPUR TRACKS AND IS ON THE RAILROAD
 DN0802'RIGHT-OF-WAY PROPERTY LINE, IN THE NORTHWEST ANGLE OF THE INTERSECTION
 DN0802'OF MONTAGUE STREET AND N. MASON STREET, 2 FEET NORTH OF THE STREET
 DN0802'SIGN POST.  (PERMISSION GRANTED TO SET BENCH MARK ON RAILROAD PROPERTY
 DN0802'FROM DEPOT AGENT.)  A STANDARD U. S. COAST AND GEODETIC SURVEY BENCH
 DN0802'MARK STAMPED 1124 USGS RESET 1962, SET IN 12 X 12 IN. CONCRETE POST
 DN0802'FLUSH WITH THE SURFACE OF THE GROUND.
 DN0802
 DN0802                          STATION RECOVERY (1984)
 DN0802
 DN0802'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0802'RECOVERED IN GOOD CONDITION.
 DN0802
 DN0802                          STATION RECOVERY (1996)
 DN0802
 DN0802'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0802'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0322 ***********************************************************************
 DM0322  DESIGNATION -  113
 DM0322  PID         -  DM0322
 DM0322  STATE/COUNTY-  TX/BOWIE
 DM0322  COUNTRY     -  US
 DM0322  USGS QUAD   -  DE KALB (2019)
 DM0322
 DM0322                         *CURRENT SURVEY CONTROL
 DM0322  ______________________________________________________________________
 DM0322* NAD 83(1986) POSITION- 33 30 06.     (N) 094 34 08.     (W)   SCALED
 DM0322* NAVD 88 ORTHO HEIGHT -   123.845 (meters)      406.31  (feet) ADJUSTED
 DM0322  ______________________________________________________________________
 DM0322  GEOID HEIGHT    -        -26.938 (meters)                     GEOID18
 DM0322  DYNAMIC HEIGHT  -        123.715 (meters)      405.89  (feet) COMP
 DM0322  MODELED GRAVITY -    979,580.9   (mgal)                       NAVD 88
 DM0322
 DM0322  VERT ORDER      -  SECOND    CLASS 0
 DM0322
 DM0322.The horizontal coordinates were scaled from a map and have
 DM0322.an estimated accuracy of +/- 6 seconds.
 DM0322
 DM0322.The orthometric height was determined by differential leveling and
 DM0322.adjusted by the NATIONAL GEODETIC SURVEY
 DM0322.in June 1991.
 DM0322
 DM0322.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0322.GEOID18 height accuracy estimate available here.
 DM0322
 DM0322.Click photographs - Photos may exist for this station.
 DM0322
 DM0322.The dynamic height is computed by dividing the NAVD 88
 DM0322.geopotential number by the normal gravity value computed on the
 DM0322.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0322.degrees latitude (g = 980.6199 gals.).
 DM0322
 DM0322.The modeled gravity was interpolated from observed gravity values.
 DM0322
 DM0322;                    North         East    Units  Estimated Accuracy
 DM0322;SPC TXNC     - 2,210,320.      965,160.      MT  (+/- 180 meters Scaled)
 DM0322
 DM0322_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT542080(NAD 83)
 DM0322
 DM0322                          SUPERSEDED SURVEY CONTROL
 DM0322
 DM0322  NGVD 29 (??/??/92)  123.850  (m)          406.33   (f) ADJ UNCH    2 0
 DM0322
 DM0322.Superseded values are not recommended for survey control.
 DM0322
 DM0322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0322.See file dsdata.pdf to determine how the superseded data were derived.
 DM0322
 DM0322_MARKER: DB = BENCH MARK DISK
 DM0322_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0322_STAMPING: 113 1908 406
 DM0322_MARK LOGO: USGS
 DM0322_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0322_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0322
 DM0322  HISTORY     - Date     Condition        Report By
 DM0322  HISTORY     - 1908     MONUMENTED       USGS
 DM0322  HISTORY     - 1934     GOOD             CGS
 DM0322
 DM0322                          STATION DESCRIPTION
 DM0322
 DM0322'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0322'2.8 MI E FROM DE KALB.
 DM0322'2.8 MI E OF AND ALONG THE T P RR.  AT A ROAD CROSSING.  104 FEET W OF
 DM0322'CENTER OF CROSS ROAD.  45 FEET N OF CENTER OF TRACK.  5 FEET S OF R/W
 DM0322'FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0006 ***********************************************************************
 DO0006  DESIGNATION -  113.19
 DO0006  PID         -  DO0006
 DO0006  STATE/COUNTY-  TX/WICHITA
 DO0006  COUNTRY     -  US
 DO0006  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0006
 DO0006                         *CURRENT SURVEY CONTROL
 DO0006  ______________________________________________________________________
 DO0006* NAD 83(1986) POSITION- 33 54 24.     (N) 098 28 34.     (W)   SCALED
 DO0006* NAVD 88 ORTHO HEIGHT -   288.796 (meters)      947.49  (feet) ADJUSTED
 DO0006  ______________________________________________________________________
 DO0006  GEOID HEIGHT    -        -27.559 (meters)                     GEOID18
 DO0006  DYNAMIC HEIGHT  -        288.479 (meters)      946.45  (feet) COMP
 DO0006  MODELED GRAVITY -    979,531.1   (mgal)                       NAVD 88
 DO0006
 DO0006  VERT ORDER      -  FIRST     CLASS II
 DO0006
 DO0006.The horizontal coordinates were scaled from a map and have
 DO0006.an estimated accuracy of +/- 6 seconds.
 DO0006
 DO0006.The orthometric height was determined by differential leveling and
 DO0006.adjusted by the NATIONAL GEODETIC SURVEY
 DO0006.in June 1991.
 DO0006
 DO0006.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0006.GEOID18 height accuracy estimate available here.
 DO0006
 DO0006.Click photographs - Photos may exist for this station.
 DO0006
 DO0006.The dynamic height is computed by dividing the NAVD 88
 DO0006.geopotential number by the normal gravity value computed on the
 DO0006.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0006.degrees latitude (g = 980.6199 gals.).
 DO0006
 DO0006.The modeled gravity was interpolated from observed gravity values.
 DO0006
 DO0006;                    North         East    Units  Estimated Accuracy
 DO0006;SPC TXNC     - 2,248,410.      602,210.      MT  (+/- 180 meters Scaled)
 DO0006
 DO0006_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC484519(NAD 83)
 DO0006
 DO0006                          SUPERSEDED SURVEY CONTROL
 DO0006
 DO0006  NGVD 29 (??/??/92)  288.719  (m)          947.24   (f) ADJ UNCH    1 2
 DO0006
 DO0006.Superseded values are not recommended for survey control.
 DO0006
 DO0006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0006.See file dsdata.pdf to determine how the superseded data were derived.
 DO0006
 DO0006_MARKER: Q = CHISELED SQUARE
 DO0006_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0006_SP_SET: WALL
 DO0006_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0006
 DO0006  HISTORY     - Date     Condition        Report By
 DO0006  HISTORY     - UNK      MONUMENTED       BNRR
 DO0006  HISTORY     - 1957     GOOD             CGS
 DO0006  HISTORY     - 20010525 GOOD             USPSQD
 DO0006
 DO0006                          STATION DESCRIPTION
 DO0006
 DO0006'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0006'0.9 MI SE FROM WICHITA FALLS.
 DO0006'0.9 MILE SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0006'WICHITA FALLS, WICHITA COUNTY, AT BRIDGE 113.19, AND ON THE NORTHWEST
 DO0006'CORNER OF THE NORTH PARAPET WALL.  A CHISELED SQUARE.
 DO0006
 DO0006                          STATION RECOVERY (2001)
 DO0006
 DO0006'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0006'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3710 ***********************************************************************
 AW3710  DESIGNATION -  1130+00 350
 AW3710  PID         -  AW3710
 AW3710  STATE/COUNTY-  TX/HARRIS
 AW3710  COUNTRY     -  US
 AW3710  USGS QUAD   -  PARK PLACE (2019)
 AW3710
 AW3710                         *CURRENT SURVEY CONTROL
 AW3710  ______________________________________________________________________
 AW3710* NAD 83(1986) POSITION- 29 43 29.     (N) 095 15 14.     (W)   SCALED
 AW3710* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3710  **This station is in an area of suspected vertical motion (see below).
 AW3710  ______________________________________________________________________
 AW3710  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 AW3710
 AW3710.The horizontal coordinates were scaled from a map and have
 AW3710.an estimated accuracy of +/- 6 seconds.
 AW3710
 AW3710.** This station is in an area of suspected land subsidence, uplift, or
 AW3710.** crustal motion. NGS recommends this and all published orthometric
 AW3710.** heights in such areas be validated before use as vertical control.
 AW3710.** Click here to see a list and map of nearby stations with valid
 AW3710.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3710.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3710.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3710.** heights as vertical control as they are deemed unreliable.
 AW3710.**
 AW3710.** If an established orthometric height is unavailable in the survey control
 AW3710.** section, it should be considered suspect. To view suspect heights,
 AW3710.** (in the superseded section), select 'Include suspect heights in vertical
 AW3710.** motion areas' box from the datasheet retrieval page.
 AW3710
 AW3710.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3710.GEOID18 height accuracy estimate available here.
 AW3710
 AW3710.Click photographs - Photos may exist for this station.
 AW3710
 AW3710;                    North         East    Units  Estimated Accuracy
 AW3710;SPC TXSC     - 4,215,420.      962,340.      MT  (+/- 180 meters Scaled)
 AW3710
 AW3710_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN819904(NAD 83)
 AW3710
 AW3710                          SUPERSEDED SURVEY CONTROL
 AW3710
 AW3710.No superseded survey control is available for this station.
 AW3710
 AW3710_MARKER: DD = SURVEY DISK
 AW3710_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW3710_SP_SET: STEEL CASING
 AW3710_STAMPING: 1130+00 350
 AW3710_MARK LOGO: USACE
 AW3710_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3710+STABILITY: SURFACE MOTION
 AW3710
 AW3710  HISTORY     - Date     Condition        Report By
 AW3710  HISTORY     - UNK      MONUMENTED       USACE
 AW3710  HISTORY     - 1964     GOOD             CGS
 AW3710
 AW3710                          STATION DESCRIPTION
 AW3710
 AW3710'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3710'3.25 MI E FROM PASADENA.
 AW3710'ABOUT 2.3 MILES WEST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH END
 AW3710'OF THE WASHBURN TUNNEL AT PASADENA, THENCE 0.45 MILE WEST ACROSS THE
 AW3710'CHANNEL, THENCE 0.4 MILE NORTHWEST ALONG THE SOUTH SIDE OF THE
 AW3710'CHANNEL, ON PROPERTY BELONGING TO THE EASTERN STATES PETROLEUM
 AW3710'CORPORATION, 20 1/2 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF A
 AW3710'SIDEWALK, 19 1/2 FEET NORTHEAST OF THE NORTHEAST EDGE OF A CONCRETE
 AW3710'RETAINING WALL AROUND AN OIL TRAP, 18 1/2 FEET NORTHWEST OF A
 AW3710'SIDEWALK, 13 1/2 FEET SOUTHWEST OF THE CENTER LINE OF A PAVED ROAD,
 AW3710'2.0 FEET NORTH OF A POST BEARING A SIGN WHICH READS SURVEY MARKER,
 AW3710'ENCASED IN A HALF MOON-SHAPED STEEL CASING ON THE SOUTHEAST EDGE OF
 AW3710'THE ROAD AND COVERED BY A STEEL PLATE, AND ABOUT 5 INCHES BELOW THE
 AW3710'COVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0125 ***********************************************************************
 EN0125  DESIGNATION -  1132+46
 EN0125  PID         -  EN0125
 EN0125  STATE/COUNTY-  TX/HALL
 EN0125  COUNTRY     -  US
 EN0125  USGS QUAD   -  TAMPICO SIDING (2019)
 EN0125
 EN0125                         *CURRENT SURVEY CONTROL
 EN0125  ______________________________________________________________________
 EN0125* NAD 83(1986) POSITION- 34 28 58.     (N) 100 46 15.     (W)   SCALED
 EN0125* NAVD 88 ORTHO HEIGHT -   690.718 (meters)     2266.13  (feet) ADJUSTED
 EN0125  ______________________________________________________________________
 EN0125  GEOID HEIGHT    -        -27.888 (meters)                     GEOID18
 EN0125  DYNAMIC HEIGHT  -        689.911 (meters)     2263.48  (feet) COMP
 EN0125  MODELED GRAVITY -    979,445.8   (mgal)                       NAVD 88
 EN0125
 EN0125  VERT ORDER      -  FIRST     CLASS II
 EN0125
 EN0125.The horizontal coordinates were scaled from a map and have
 EN0125.an estimated accuracy of +/- 6 seconds.
 EN0125
 EN0125.The orthometric height was determined by differential leveling and
 EN0125.adjusted by the NATIONAL GEODETIC SURVEY
 EN0125.in June 1991.
 EN0125
 EN0125.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0125.GEOID18 height accuracy estimate available here.
 EN0125
 EN0125.Click photographs - Photos may exist for this station.
 EN0125
 EN0125.The dynamic height is computed by dividing the NAVD 88
 EN0125.geopotential number by the normal gravity value computed on the
 EN0125.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0125.degrees latitude (g = 980.6199 gals.).
 EN0125
 EN0125.The modeled gravity was interpolated from observed gravity values.
 EN0125
 EN0125;                    North         East    Units  Estimated Accuracy
 EN0125;SPC TX N     - 1,053,810.      266,980.      MT  (+/- 180 meters Scaled)
 EN0125
 EN0125_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD373171(NAD 83)
 EN0125
 EN0125                          SUPERSEDED SURVEY CONTROL
 EN0125
 EN0125  NGVD 29 (??/??/92)  690.412  (m)         2265.13   (f) ADJ UNCH    1 2
 EN0125
 EN0125.Superseded values are not recommended for survey control.
 EN0125
 EN0125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0125.See file dsdata.pdf to determine how the superseded data were derived.
 EN0125
 EN0125_MARKER: Z = SEE DESCRIPTION
 EN0125_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0125_PROJECTION: PROJECTING 41 CENTIMETERS
 EN0125_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0125_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0125
 EN0125  HISTORY     - Date     Condition        Report By
 EN0125  HISTORY     - UNK      MONUMENTED       BNRR
 EN0125  HISTORY     - 1933     GOOD             CGS
 EN0125  HISTORY     - 1934     GOOD             CGS
 EN0125
 EN0125                          STATION DESCRIPTION
 EN0125
 EN0125'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0125'10.5 MI NE FROM TURKEY.
 EN0125'10.5 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0125'THE STATION AT TURKEY, HALL COUNTY, ABOUT 0.4 MILE NORTHEAST OF THE
 EN0125'SIGNBOARD AT TAMPICO, AT STATION 1132 + 46 (MILEAGE 258.49), ABOUT 85
 EN0125'YARDS EAST OF BRIDGE P 258.53 ABOUT 27 YARDS SOUTHEAST OF THE TRACK,
 EN0125'AND ABOUT 5 YARDS NORTHWEST OF THE RIGHT-OF-WAY FENCE. THE TOP OF A
 EN0125'CONCRETE-FILLED PIPE PROJECTING ABOUT 16 INCHES ABOVE GROUND.
 EN0125
 EN0125                          STATION RECOVERY (1934)
 EN0125
 EN0125'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0125'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1854 ***********************************************************************
 BK1854  DESIGNATION -  114.00 ATSFRR
 BK1854  PID         -  BK1854
 BK1854  STATE/COUNTY-  TX/JASPER
 BK1854  COUNTRY     -  US
 BK1854  USGS QUAD   -  KIRBYVILLE (2019)
 BK1854
 BK1854                         *CURRENT SURVEY CONTROL
 BK1854  ______________________________________________________________________
 BK1854* NAD 83(1986) POSITION- 30 37 32.     (N) 093 53 51.     (W)   SCALED
 BK1854* NAVD 88 ORTHO HEIGHT -    35.10  (+/-2cm)      115.2   (feet) VERTCON3
 BK1854  ______________________________________________________________________
 BK1854  GEOID HEIGHT    -        -27.403 (meters)                     GEOID18
 BK1854  VERT ORDER      -  FIRST     CLASS II (See Below)
 BK1854
 BK1854.The horizontal coordinates were scaled from a map and have
 BK1854.an estimated accuracy of +/- 6 seconds.
 BK1854
 BK1854.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1854.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1854
 BK1854.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1854.GEOID18 height accuracy estimate available here.
 BK1854
 BK1854.The vertical order pertains to the NGVD 29 superseded value.
 BK1854
 BK1854.Click photographs - Photos may exist for this station.
 BK1854
 BK1854;                    North         East    Units  Estimated Accuracy
 BK1854;SPC TX C     - 3,124,140.    1,316,630.      MT  (+/- 180 meters Scaled)
 BK1854
 BK1854_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP139884(NAD 83)
 BK1854
 BK1854                          SUPERSEDED SURVEY CONTROL
 BK1854
 BK1854  NGVD 29 (11/26/84)   35.086  (m)          115.11   (f) ADJUSTED    1 2
 BK1854
 BK1854.Superseded values are not recommended for survey control.
 BK1854
 BK1854.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1854.See file dsdata.pdf to determine how the superseded data were derived.
 BK1854
 BK1854_MARKER: Z = SEE DESCRIPTION
 BK1854_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1854_SP_SET: RAIL
 BK1854_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1854
 BK1854  HISTORY     - Date     Condition        Report By
 BK1854  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1854  HISTORY     - 1932     GOOD             CGS
 BK1854  HISTORY     - 1934     GOOD             CGS
 BK1854
 BK1854                          STATION DESCRIPTION
 BK1854
 BK1854'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1854'2 MI N FROM CALL JUNCTION.
 BK1854'2.0 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1854'STATION AT CALL JUNCTION, JASPER COUNTY, 30 FEET WEST OF THE TRACK,
 BK1854'AND 3 FEET EAST OF MILE POLE 50.  THE TOP OF A VERTICAL RAIL
 BK1854'PROJECTING 1 FOOT ABOVE GROUND.
 BK1854
 BK1854                          STATION RECOVERY (1934)
 BK1854
 BK1854'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1854'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1852 ***********************************************************************
 BK1852  DESIGNATION -  114.09 ATSFRR
 BK1852  PID         -  BK1852
 BK1852  STATE/COUNTY-  TX/JASPER
 BK1852  COUNTRY     -  US
 BK1852  USGS QUAD   -  CALL JUNCTION (2019)
 BK1852
 BK1852                         *CURRENT SURVEY CONTROL
 BK1852  ______________________________________________________________________
 BK1852* NAD 83(1986) POSITION- 30 36 42.     (N) 093 54 07.     (W)   SCALED
 BK1852* NAVD 88 ORTHO HEIGHT -    35.11  (+/-2cm)      115.2   (feet) VERTCON3
 BK1852  ______________________________________________________________________
 BK1852  GEOID HEIGHT    -        -27.403 (meters)                     GEOID18
 BK1852  VERT ORDER      -  FIRST     CLASS II (See Below)
 BK1852
 BK1852.The horizontal coordinates were scaled from a map and have
 BK1852.an estimated accuracy of +/- 6 seconds.
 BK1852
 BK1852.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1852.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1852
 BK1852.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1852.GEOID18 height accuracy estimate available here.
 BK1852
 BK1852.The vertical order pertains to the NGVD 29 superseded value.
 BK1852
 BK1852.Click photographs - Photos may exist for this station.
 BK1852
 BK1852;                    North         East    Units  Estimated Accuracy
 BK1852;SPC TX C     - 3,122,580.    1,316,300.      MT  (+/- 180 meters Scaled)
 BK1852
 BK1852_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP135869(NAD 83)
 BK1852
 BK1852                          SUPERSEDED SURVEY CONTROL
 BK1852
 BK1852  NGVD 29 (11/26/84)   35.096  (m)          115.14   (f) ADJUSTED    1 2
 BK1852
 BK1852.Superseded values are not recommended for survey control.
 BK1852
 BK1852.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1852.See file dsdata.pdf to determine how the superseded data were derived.
 BK1852
 BK1852_MARKER: Z = SEE DESCRIPTION
 BK1852_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1852_SP_SET: RAIL
 BK1852_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1852
 BK1852  HISTORY     - Date     Condition        Report By
 BK1852  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1852  HISTORY     - 1932     GOOD             CGS
 BK1852  HISTORY     - 1934     GOOD             CGS
 BK1852
 BK1852                          STATION DESCRIPTION
 BK1852
 BK1852'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1852'1 MI N FROM CALL JUNCTION.
 BK1852'ABOUT 1 MILE NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BK1852'THE STATION AT CALL JUNCTION, JASPER COUNTY, 35 FEET WEST OF THE
 BK1852'TRACK, AND 3 FEET EAST OF MILE POLE 49.  THE TOP OF A VERTICAL RAIL
 BK1852'PROJECTING 1 FOOT ABOVE GROUND.
 BK1852
 BK1852                          STATION RECOVERY (1934)
 BK1852
 BK1852'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1852'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1862 ***********************************************************************
 BK1862  DESIGNATION -  114.84 ATSFRR
 BK1862  PID         -  BK1862
 BK1862  STATE/COUNTY-  TX/JASPER
 BK1862  COUNTRY     -  US
 BK1862  USGS QUAD   -  KIRBYVILLE (2019)
 BK1862
 BK1862                         *CURRENT SURVEY CONTROL
 BK1862  ______________________________________________________________________
 BK1862* NAD 83(1986) POSITION- 30 41 51.     (N) 093 53 11.     (W)   SCALED
 BK1862* NAVD 88 ORTHO HEIGHT -    35.34  (+/-2cm)      115.9   (feet) VERTCON3
 BK1862  ______________________________________________________________________
 BK1862  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 BK1862  VERT ORDER      -  ? (See Below)
 BK1862
 BK1862.The horizontal coordinates were scaled from a map and have
 BK1862.an estimated accuracy of +/- 6 seconds.
 BK1862
 BK1862.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1862.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1862
 BK1862.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1862.GEOID18 height accuracy estimate available here.
 BK1862
 BK1862.The vertical order pertains to the NGVD 29 superseded value.
 BK1862
 BK1862.Click photographs - Photos may exist for this station.
 BK1862
 BK1862;                    North         East    Units  Estimated Accuracy
 BK1862;SPC TX C     - 3,132,160.    1,317,240.      MT  (+/- 180 meters Scaled)
 BK1862
 BK1862_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP151964(NAD 83)
 BK1862
 BK1862                          SUPERSEDED SURVEY CONTROL
 BK1862
 BK1862  NGVD 29 (11/26/84)   35.332  (m)          115.92   (f) ADJUSTED       
 BK1862
 BK1862.Superseded values are not recommended for survey control.
 BK1862
 BK1862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1862.See file dsdata.pdf to determine how the superseded data were derived.
 BK1862
 BK1862_MARKER: Z = SEE DESCRIPTION
 BK1862_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1862_SP_SET: RAIL
 BK1862_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1862
 BK1862  HISTORY     - Date     Condition        Report By
 BK1862  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1862  HISTORY     - 1932     GOOD             CGS
 BK1862  HISTORY     - 1934     GOOD             CGS
 BK1862
 BK1862                          STATION DESCRIPTION
 BK1862
 BK1862'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1862'2.5 MI N FROM KIRBYVILLE.
 BK1862'2.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1862'STATION AT KIRKBYVILLE, JASPER COUNTY, 60 FEET NORTHWEST OF MILE RAIL
 BK1862'55, 35 FEET WEST OF THE TRACK, AND 2 FEET WEST OF MILE POLE 55. THE
 BK1862'TOP OF A VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND.
 BK1862
 BK1862                          STATION RECOVERY (1934)
 BK1862
 BK1862'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1862'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3712 ***********************************************************************
 AW3712  DESIGNATION -  1140+00 350
 AW3712  PID         -  AW3712
 AW3712  STATE/COUNTY-  TX/HARRIS
 AW3712  COUNTRY     -  US
 AW3712  USGS QUAD   -  PARK PLACE (2019)
 AW3712
 AW3712                         *CURRENT SURVEY CONTROL
 AW3712  ______________________________________________________________________
 AW3712* NAD 83(1986) POSITION- 29 43 33.     (N) 095 15 23.     (W)   SCALED
 AW3712* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3712  **This station is in an area of suspected vertical motion (see below).
 AW3712  ______________________________________________________________________
 AW3712  GEOID HEIGHT    -        -27.268 (meters)                     GEOID18
 AW3712
 AW3712.The horizontal coordinates were scaled from a map and have
 AW3712.an estimated accuracy of +/- 6 seconds.
 AW3712
 AW3712.** This station is in an area of suspected land subsidence, uplift, or
 AW3712.** crustal motion. NGS recommends this and all published orthometric
 AW3712.** heights in such areas be validated before use as vertical control.
 AW3712.** Click here to see a list and map of nearby stations with valid
 AW3712.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3712.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3712.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3712.** heights as vertical control as they are deemed unreliable.
 AW3712.**
 AW3712.** If an established orthometric height is unavailable in the survey control
 AW3712.** section, it should be considered suspect. To view suspect heights,
 AW3712.** (in the superseded section), select 'Include suspect heights in vertical
 AW3712.** motion areas' box from the datasheet retrieval page.
 AW3712
 AW3712.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3712.GEOID18 height accuracy estimate available here.
 AW3712
 AW3712.Click photographs - Photos may exist for this station.
 AW3712
 AW3712;                    North         East    Units  Estimated Accuracy
 AW3712;SPC TXSC     - 4,215,540.      962,090.      MT  (+/- 180 meters Scaled)
 AW3712
 AW3712_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN817905(NAD 83)
 AW3712
 AW3712                          SUPERSEDED SURVEY CONTROL
 AW3712
 AW3712.No superseded survey control is available for this station.
 AW3712
 AW3712_MARKER: DD = SURVEY DISK
 AW3712_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3712_STAMPING: 1140+00 350 1953
 AW3712_MARK LOGO: USACE
 AW3712_PROJECTION: RECESSED 30 CENTIMETERS
 AW3712_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3712+STABILITY: SURFACE MOTION
 AW3712
 AW3712  HISTORY     - Date     Condition        Report By
 AW3712  HISTORY     - 1953     MONUMENTED       USACE
 AW3712  HISTORY     - 1959     GOOD             CGS
 AW3712  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3712  HISTORY     - 19950624 MARK NOT FOUND   USPSQD
 AW3712
 AW3712                          STATION DESCRIPTION
 AW3712
 AW3712'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3712'3.8 MI W FROM PASADENA.
 AW3712'ABOUT 3.0 MILES WEST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3712'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, THENCE ABOUT 0.2 MILE
 AW3712'SOUTHWEST ACROSS THE CHANNEL, THENCE ABOUT 0.6 MILE NORTHWEST ALONG
 AW3712'THE SOUTHWEST BANK OF THE CHANNEL, ON THE PROPERTY OF THE EASTERN
 AW3712'STATES PETROLEUM CORPORATION PLANT NO. 2, 50 FEET NORTHEAST OF A LARGE
 AW3712'GAS BURNER, 77 FEET NORTHWEST OF A BRACED POWER POLE, 9 FEET SOUTH OF
 AW3712'THE CENTER LINE OF A SHELL ROAD, AND IN THE TOP OF A CONCRETE POST
 AW3712'ABOUT 1 FOOT BELOW THE SURFACE.
 AW3712
 AW3712                          STATION RECOVERY (1964)
 AW3712
 AW3712'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3712'MARK NOT FOUND.
 AW3712
 AW3712                          STATION RECOVERY (1995)
 AW3712
 AW3712'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW3712'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0895 ***********************************************************************
 DN0895  DESIGNATION -  1142
 DN0895  PID         -  DN0895
 DN0895  STATE/COUNTY-  TX/MONTAGUE
 DN0895  COUNTRY     -  US
 DN0895  USGS QUAD   -  SAINT JO (2019)
 DN0895
 DN0895                         *CURRENT SURVEY CONTROL
 DN0895  ______________________________________________________________________
 DN0895* NAD 83(1986) POSITION- 33 41 45.     (N) 097 31 03.     (W)   SCALED
 DN0895* NAVD 88 ORTHO HEIGHT -   348.361 (meters)     1142.91  (feet) ADJUSTED
 DN0895  ______________________________________________________________________
 DN0895  GEOID HEIGHT    -        -25.955 (meters)                     GEOID18
 DN0895  DYNAMIC HEIGHT  -        347.982 (meters)     1141.67  (feet) COMP
 DN0895  MODELED GRAVITY -    979,539.7   (mgal)                       NAVD 88
 DN0895
 DN0895  VERT ORDER      -  SECOND    CLASS 0
 DN0895
 DN0895.The horizontal coordinates were scaled from a map and have
 DN0895.an estimated accuracy of +/- 6 seconds.
 DN0895
 DN0895.The orthometric height was determined by differential leveling and
 DN0895.adjusted by the NATIONAL GEODETIC SURVEY
 DN0895.in June 1991.
 DN0895
 DN0895.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0895.GEOID18 height accuracy estimate available here.
 DN0895
 DN0895.Click photographs - Photos may exist for this station.
 DN0895
 DN0895.The dynamic height is computed by dividing the NAVD 88
 DN0895.geopotential number by the normal gravity value computed on the
 DN0895.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0895.degrees latitude (g = 980.6199 gals.).
 DN0895
 DN0895.The modeled gravity was interpolated from observed gravity values.
 DN0895
 DN0895;                    North         East    Units  Estimated Accuracy
 DN0895;SPC TXNC     - 2,225,450.      691,080.      MT  (+/- 180 meters Scaled)
 DN0895
 DN0895_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC373294(NAD 83)
 DN0895
 DN0895                          SUPERSEDED SURVEY CONTROL
 DN0895
 DN0895  NGVD 29 (??/??/92)  348.265  (m)         1142.60   (f) ADJ UNCH    2 0
 DN0895
 DN0895.Superseded values are not recommended for survey control.
 DN0895
 DN0895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0895.See file dsdata.pdf to determine how the superseded data were derived.
 DN0895
 DN0895_MARKER: P = PIPE CAP
 DN0895_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0895_STAMPING: 1142 GAINV 10
 DN0895_MARK LOGO: USGS
 DN0895_PROJECTION: PROJECTING 38 CENTIMETERS
 DN0895_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0895
 DN0895  HISTORY     - Date     Condition        Report By
 DN0895  HISTORY     - 1899     MONUMENTED       USGS
 DN0895  HISTORY     - 1950     GOOD             CGS
 DN0895  HISTORY     - 19950826 MARK NOT FOUND   USPSQD
 DN0895  HISTORY     - 20090719 MARK NOT FOUND   GEOCAC
 DN0895
 DN0895                          STATION DESCRIPTION
 DN0895
 DN0895'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0895'IN SAINT JO.
 DN0895'AT SAINT JO, ALONG THE M.K.T. RAILROAD, 50 YARDS SOUTHEAST OF THE
 DN0895'DEPOT, 80 FEET SOUTH OF THE M.K.T. WATER TANK, AND 15 FEET NORTH OF
 DN0895'THE CENTERLINE OF A DIRT ROAD.  IT IS A STANDARD CAP ON A 3 1/2 INCH
 DN0895'PIPE, SURROUNDED BY CONCRETE 1 FOOT SQUARE AND PROJECTING ABOUT 15
 DN0895'INCHES.
 DN0895
 DN0895                          STATION RECOVERY (1995)
 DN0895
 DN0895'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0895'MARK NOT FOUND.
 DN0895
 DN0895                          STATION RECOVERY (2009)
 DN0895
 DN0895'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN0895'WE LOCATED THE WATER TANKS WHERE THE OLD MKT DEPOT USED TO BE, THE
 DN0895'LANE, AND THE FENCELINE REFERENCED IN THE DATASHEETS.  HOWEVWE, WE
 DN0895'COULD FIND NO SIGN AT ALL OF THE BENCHMARK DISK ON THE PIPE CAP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3713 ***********************************************************************
 AW3713  DESIGNATION -  1145+00 350
 AW3713  PID         -  AW3713
 AW3713  STATE/COUNTY-  TX/HARRIS
 AW3713  COUNTRY     -  US
 AW3713  USGS QUAD   -  PARK PLACE (2019)
 AW3713
 AW3713                         *CURRENT SURVEY CONTROL
 AW3713  ______________________________________________________________________
 AW3713* NAD 83(1986) POSITION- 29 43 33.     (N) 095 15 28.     (W)   SCALED
 AW3713* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3713  **This station is in an area of suspected vertical motion (see below).
 AW3713  ______________________________________________________________________
 AW3713  GEOID HEIGHT    -        -27.268 (meters)                     GEOID18
 AW3713
 AW3713.The horizontal coordinates were scaled from a map and have
 AW3713.an estimated accuracy of +/- 6 seconds.
 AW3713
 AW3713.** This station is in an area of suspected land subsidence, uplift, or
 AW3713.** crustal motion. NGS recommends this and all published orthometric
 AW3713.** heights in such areas be validated before use as vertical control.
 AW3713.** Click here to see a list and map of nearby stations with valid
 AW3713.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3713.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3713.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3713.** heights as vertical control as they are deemed unreliable.
 AW3713.**
 AW3713.** If an established orthometric height is unavailable in the survey control
 AW3713.** section, it should be considered suspect. To view suspect heights,
 AW3713.** (in the superseded section), select 'Include suspect heights in vertical
 AW3713.** motion areas' box from the datasheet retrieval page.
 AW3713
 AW3713.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3713.GEOID18 height accuracy estimate available here.
 AW3713
 AW3713.Click photographs - Photos may exist for this station.
 AW3713
 AW3713;                    North         East    Units  Estimated Accuracy
 AW3713;SPC TXSC     - 4,215,530.      961,960.      MT  (+/- 180 meters Scaled)
 AW3713
 AW3713_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN816905(NAD 83)
 AW3713
 AW3713                          SUPERSEDED SURVEY CONTROL
 AW3713
 AW3713.No superseded survey control is available for this station.
 AW3713
 AW3713_MARKER: DD = SURVEY DISK
 AW3713_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3713_STAMPING: 1145+00 350 1953
 AW3713_MARK LOGO: USACE
 AW3713_PROJECTION: RECESSED 5 CENTIMETERS
 AW3713_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3713+STABILITY: SURFACE MOTION
 AW3713
 AW3713  HISTORY     - Date     Condition        Report By
 AW3713  HISTORY     - 1953     MONUMENTED       USACE
 AW3713  HISTORY     - 1959     GOOD             CGS
 AW3713  HISTORY     - 19950624 MARK NOT FOUND   USPSQD
 AW3713
 AW3713                          STATION DESCRIPTION
 AW3713
 AW3713'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3713'3.9 MI W FROM PASADENA.
 AW3713'ABOUT 3.0 MILES WEST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3713'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, THENCE ABOUT 0.2 MILE
 AW3713'SOUTHWEST ACROSS THE CHANNEL, THENCE ABOUT 0.7 MILE NORTHWEST ALONG
 AW3713'THE SOUTHWEST BANK OF THE CHANNEL, ON THE PROPERTY OF THE EASTERN
 AW3713'STATE PETROLEUM CORPORATION PLANT NO. 2, 85 FEET EAST OF A DOUBLE
 AW3713'BRACED POWER POLE, 84 FEET NORTHEAST OF THE NORTHEAST CORNER OF A MESH
 AW3713'FENCE AROUND A GROUP OF TRANSFORMERS, 20 FEET NORTH OF THE NORTH
 AW3713'CORNER OF A COOLING TOWER, 12 FEET NORTH OF THE CENTER LINE OF A SHELL
 AW3713'ROAD, AND IN THE TOP OF A CONCRETE POST 2 INCHES BELOW THE SURFACE.
 AW3713
 AW3713                          STATION RECOVERY (1995)
 AW3713
 AW3713'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW3713'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0317 ***********************************************************************
 DO0317  DESIGNATION -  115.98
 DO0317  PID         -  DO0317
 DO0317  STATE/COUNTY-  TX/WICHITA
 DO0317  COUNTRY     -  US
 DO0317  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0317
 DO0317                         *CURRENT SURVEY CONTROL
 DO0317  ______________________________________________________________________
 DO0317* NAD 83(1986) POSITION- 33 55 38.     (N) 098 30 58.     (W)   SCALED
 DO0317* NAVD 88 ORTHO HEIGHT -   289.784 (meters)      950.73  (feet) ADJUSTED
 DO0317  ______________________________________________________________________
 DO0317  GEOID HEIGHT    -        -27.576 (meters)                     GEOID18
 DO0317  DYNAMIC HEIGHT  -        289.466 (meters)      949.69  (feet) COMP
 DO0317  MODELED GRAVITY -    979,530.6   (mgal)                       NAVD 88
 DO0317
 DO0317  VERT ORDER      -  FIRST     CLASS II
 DO0317
 DO0317.The horizontal coordinates were scaled from a map and have
 DO0317.an estimated accuracy of +/- 6 seconds.
 DO0317
 DO0317.The orthometric height was determined by differential leveling and
 DO0317.adjusted by the NATIONAL GEODETIC SURVEY
 DO0317.in June 1991.
 DO0317
 DO0317.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0317.GEOID18 height accuracy estimate available here.
 DO0317
 DO0317.Click photographs - Photos may exist for this station.
 DO0317
 DO0317.The dynamic height is computed by dividing the NAVD 88
 DO0317.geopotential number by the normal gravity value computed on the
 DO0317.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0317.degrees latitude (g = 980.6199 gals.).
 DO0317
 DO0317.The modeled gravity was interpolated from observed gravity values.
 DO0317
 DO0317;                    North         East    Units  Estimated Accuracy
 DO0317;SPC TXNC     - 2,250,680.      598,510.      MT  (+/- 180 meters Scaled)
 DO0317
 DO0317_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC447541(NAD 83)
 DO0317
 DO0317                          SUPERSEDED SURVEY CONTROL
 DO0317
 DO0317  NGVD 29 (??/??/92)  289.705  (m)          950.47   (f) ADJ UNCH    1 2
 DO0317
 DO0317.Superseded values are not recommended for survey control.
 DO0317
 DO0317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0317.See file dsdata.pdf to determine how the superseded data were derived.
 DO0317
 DO0317_MARKER: Q = CHISELED SQUARE
 DO0317_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0317_SP_SET: BRIDGE
 DO0317_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0317
 DO0317  HISTORY     - Date     Condition        Report By
 DO0317  HISTORY     - UNK      MONUMENTED       BNRR
 DO0317  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0317  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0317
 DO0317                          STATION DESCRIPTION
 DO0317
 DO0317'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0317'1.7 MI NW FROM WICHITA FALLS.
 DO0317'1.7 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0317'WICHITA FALLS, WICHITA COUNTY, AT BRIDGE 115.98 AND ON THE NORTHWEST
 DO0317'CORNER OF THE WEST BACK WALL.  A CHISELED SQUARE.  NOTE-- THE CHISELED
 DO0317'SQUARE COULD NOT BE IDENTIFIED.
 DO0317
 DO0317                          STATION RECOVERY (2001)
 DO0317
 DO0317'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0317'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0216 ***********************************************************************
 BN0216  DESIGNATION -  1154 SA
 BN0216  PID         -  BN0216
 BN0216  STATE/COUNTY-  TX/LLANO
 BN0216  COUNTRY     -  US
 BN0216  USGS QUAD   -  SCOTTS CROSSING (2019)
 BN0216
 BN0216                         *CURRENT SURVEY CONTROL
 BN0216  ______________________________________________________________________
 BN0216* NAD 83(1986) POSITION- 30 42 27.     (N) 098 51 50.     (W)   SCALED
 BN0216* NAVD 88 ORTHO HEIGHT -   349.679 (meters)     1147.24  (feet) ADJUSTED
 BN0216  ______________________________________________________________________
 BN0216  GEOID HEIGHT    -        -22.948 (meters)                     GEOID18
 BN0216  DYNAMIC HEIGHT  -        349.211 (meters)     1145.70  (feet) COMP
 BN0216  MODELED GRAVITY -    979,291.3   (mgal)                       NAVD 88
 BN0216
 BN0216  VERT ORDER      -  SECOND    CLASS 0
 BN0216
 BN0216.The horizontal coordinates were scaled from a map and have
 BN0216.an estimated accuracy of +/- 6 seconds.
 BN0216
 BN0216.The orthometric height was determined by differential leveling and
 BN0216.adjusted by the NATIONAL GEODETIC SURVEY
 BN0216.in June 1991.
 BN0216
 BN0216.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0216.GEOID18 height accuracy estimate available here.
 BN0216
 BN0216.Click photographs - Photos may exist for this station.
 BN0216
 BN0216.The dynamic height is computed by dividing the NAVD 88
 BN0216.geopotential number by the normal gravity value computed on the
 BN0216.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0216.degrees latitude (g = 980.6199 gals.).
 BN0216
 BN0216.The modeled gravity was interpolated from observed gravity values.
 BN0216
 BN0216;                    North         East    Units  Estimated Accuracy
 BN0216;SPC TX C     - 3,116,310.      840,750.      MT  (+/- 180 meters Scaled)
 BN0216
 BN0216_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU130971(NAD 83)
 BN0216
 BN0216                          SUPERSEDED SURVEY CONTROL
 BN0216
 BN0216  NGVD 29 (??/??/92)  349.634  (m)         1147.09   (f) ADJ UNCH    2 0
 BN0216
 BN0216.Superseded values are not recommended for survey control.
 BN0216
 BN0216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0216.See file dsdata.pdf to determine how the superseded data were derived.
 BN0216
 BN0216_MARKER: P = PIPE CAP
 BN0216_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0216_STAMPING: 1154 SA
 BN0216_MARK LOGO: USGS
 BN0216_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0216
 BN0216  HISTORY     - Date     Condition        Report By
 BN0216  HISTORY     - 1898     MONUMENTED       USGS
 BN0216  HISTORY     - 1933     GOOD             CGS
 BN0216
 BN0216                          STATION DESCRIPTION
 BN0216
 BN0216'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0216'12.1 MI W FROM LLANO.
 BN0216'12.1 MILES WEST OF LLANO ALONG LLANO-MASON ROAD, 6 MILES EAST OF
 BN0216'CASTELL.  12 FEET EAST OF 12 INCH ELM TREE, ON NORTHWEST SIDE OF ROAD
 BN0216'AT A POINT WHERE LANE RUNS NORTH TO RIVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0494 ***********************************************************************
 BL0494  DESIGNATION -  116
 BL0494  PID         -  BL0494
 BL0494  STATE/COUNTY-  TX/LIBERTY
 BL0494  COUNTRY     -  US
 BL0494  USGS QUAD   -  ROMAYOR (2019)
 BL0494
 BL0494                         *CURRENT SURVEY CONTROL
 BL0494  ______________________________________________________________________
 BL0494* NAD 83(1986) POSITION- 30 27 04.     (N) 094 45 50.     (W)   SCALED
 BL0494* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0494  **This station is in an area of suspected vertical motion (see below).
 BL0494  ______________________________________________________________________
 BL0494  GEOID HEIGHT    -        -27.433 (meters)                     GEOID18
 BL0494
 BL0494.The horizontal coordinates were scaled from a map and have
 BL0494.an estimated accuracy of +/- 6 seconds.
 BL0494
 BL0494.** This station is in an area of suspected land subsidence, uplift, or
 BL0494.** crustal motion. NGS recommends this and all published orthometric
 BL0494.** heights in such areas be validated before use as vertical control.
 BL0494.** Click here to see a list and map of nearby stations with valid
 BL0494.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0494.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0494.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0494.** heights as vertical control as they are deemed unreliable.
 BL0494.**
 BL0494.** If an established orthometric height is unavailable in the survey control
 BL0494.** section, it should be considered suspect. To view suspect heights,
 BL0494.** (in the superseded section), select 'Include suspect heights in vertical
 BL0494.** motion areas' box from the datasheet retrieval page.
 BL0494
 BL0494.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0494.GEOID18 height accuracy estimate available here.
 BL0494
 BL0494.Click photographs - Photos may exist for this station.
 BL0494
 BL0494;                    North         East    Units  Estimated Accuracy
 BL0494;SPC TX C     - 3,100,350.    1,234,670.      MT  (+/- 180 meters Scaled)
 BL0494
 BL0494_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP306700(NAD 83)
 BL0494
 BL0494                          SUPERSEDED SURVEY CONTROL
 BL0494
 BL0494.No superseded survey control is available for this station.
 BL0494
 BL0494_MARKER: Z = SEE DESCRIPTION
 BL0494_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0494_SP_SET: RAIL
 BL0494_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0494
 BL0494  HISTORY     - Date     Condition        Report By
 BL0494  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0494  HISTORY     - 1935     GOOD             CGS
 BL0494
 BL0494                          STATION DESCRIPTION
 BL0494
 BL0494'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0494'0.4 MI E FROM RYE.
 BL0494'0.4 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0494'STATION AT RYE, LIBERTY COUNTY, OPPOSITE MILEPOST 116, AND 8 FEET
 BL0494'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0494'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0315 ***********************************************************************
 DO0315  DESIGNATION -  116.73
 DO0315  PID         -  DO0315
 DO0315  STATE/COUNTY-  TX/WICHITA
 DO0315  COUNTRY     -  US
 DO0315  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0315
 DO0315                         *CURRENT SURVEY CONTROL
 DO0315  ______________________________________________________________________
 DO0315* NAD 83(1986) POSITION- 33 55 44.     (N) 098 31 44.     (W)   SCALED
 DO0315* NAVD 88 ORTHO HEIGHT -   289.814 (meters)      950.83  (feet) ADJUSTED
 DO0315  ______________________________________________________________________
 DO0315  GEOID HEIGHT    -        -27.591 (meters)                     GEOID18
 DO0315  DYNAMIC HEIGHT  -        289.496 (meters)      949.79  (feet) COMP
 DO0315  MODELED GRAVITY -    979,530.3   (mgal)                       NAVD 88
 DO0315
 DO0315  VERT ORDER      -  FIRST     CLASS II
 DO0315
 DO0315.The horizontal coordinates were scaled from a map and have
 DO0315.an estimated accuracy of +/- 6 seconds.
 DO0315
 DO0315.The orthometric height was determined by differential leveling and
 DO0315.adjusted by the NATIONAL GEODETIC SURVEY
 DO0315.in June 1991.
 DO0315
 DO0315.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0315.GEOID18 height accuracy estimate available here.
 DO0315
 DO0315.Click photographs - Photos may exist for this station.
 DO0315
 DO0315.The dynamic height is computed by dividing the NAVD 88
 DO0315.geopotential number by the normal gravity value computed on the
 DO0315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0315.degrees latitude (g = 980.6199 gals.).
 DO0315
 DO0315.The modeled gravity was interpolated from observed gravity values.
 DO0315
 DO0315;                    North         East    Units  Estimated Accuracy
 DO0315;SPC TXNC     - 2,250,870.      597,330.      MT  (+/- 180 meters Scaled)
 DO0315
 DO0315_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC435543(NAD 83)
 DO0315
 DO0315                          SUPERSEDED SURVEY CONTROL
 DO0315
 DO0315  NGVD 29 (??/??/92)  289.734  (m)          950.57   (f) ADJ UNCH    1 2
 DO0315
 DO0315.Superseded values are not recommended for survey control.
 DO0315
 DO0315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0315.See file dsdata.pdf to determine how the superseded data were derived.
 DO0315
 DO0315_MARKER: Q = CHISELED SQUARE
 DO0315_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0315_SP_SET: WALL
 DO0315_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0315
 DO0315  HISTORY     - Date     Condition        Report By
 DO0315  HISTORY     - UNK      MONUMENTED       BNRR
 DO0315  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0315  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0315
 DO0315                          STATION DESCRIPTION
 DO0315
 DO0315'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0315'2.4 MI NW FROM WICHITA FALLS.
 DO0315'2.4 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0315'WICHITA FALLS, WITCHITA COUNTY, AT BRIDGE 116.73, AND ON THE SOUTHEAST
 DO0315'CORNER OF THE SOUTH PARAPET WALL.  A CHISELED SQUARE. NOTE-- NO BRIDGE
 DO0315'COULD BE FOUND AT THIS MILEAGE.  A CHISELED SQUARE COULD NOT BE
 DO0315'IDENTIFIED ON BRIDGE 116.71, WHICH WAS NEAREST LOCATION.
 DO0315
 DO0315                          STATION RECOVERY (2001)
 DO0315
 DO0315'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0315'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1349 ***********************************************************************
 AY1349  DESIGNATION -  1162
 AY1349  PID         -  AY1349
 AY1349  STATE/COUNTY-  TX/UVALDE
 AY1349  COUNTRY     -  US
 AY1349  USGS QUAD   -  SYCAMORE MOUNTAIN (2019)
 AY1349
 AY1349                         *CURRENT SURVEY CONTROL
 AY1349  ______________________________________________________________________
 AY1349* NAD 83(1986) POSITION- 29 25 56.24   (N) 099 59 31.18   (W)   HD_HELD1
 AY1349* NAVD 88 ORTHO HEIGHT -   352.512 (meters)     1156.53  (feet) POSTED
 AY1349  ______________________________________________________________________
 AY1349  GEOID HEIGHT    -        -22.760 (meters)                     GEOID18
 AY1349  DYNAMIC HEIGHT  -        351.99  (meters)     1154.8   (feet) COMP
 AY1349  MODELED GRAVITY -    979,166.2   (mgal)                       NAVD 88
 AY1349
 AY1349  VERT ORDER      -  * POSTED, SEE BELOW
 AY1349
 AY1349.The horizontal coordinates were determined by differentially corrected
 AY1349.hand held GPS observations or other comparable positioning techniques
 AY1349.and have an estimated accuracy of +/- 3 meters.
 AY1349
 AY1349.The orthometric height was determined by differential leveling
 AY1349.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1349
 AY1349.* This is a POSTED BENCH MARK height.
 AY1349
 AY1349.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1349.GEOID18 height accuracy estimate available here.
 AY1349
 AY1349.Click photographs - Photos may exist for this station.
 AY1349
 AY1349.The dynamic height is computed by dividing the NAVD 88
 AY1349.geopotential number by the normal gravity value computed on the
 AY1349.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1349.degrees latitude (g = 980.6199 gals.).
 AY1349
 AY1349.The modeled gravity was interpolated from observed gravity values.
 AY1349
 AY1349;                    North         East    Units  Estimated Accuracy
 AY1349;SPC TXSC     - 4,177,614.7     503,760.2     MT  (+/- 3 meters HH1 GPS) 
 AY1349
 AY1349_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT0378256290(NAD 83)
 AY1349
 AY1349                          SUPERSEDED SURVEY CONTROL
 AY1349
 AY1349  NGVD 29 (??/??/92)  352.400  (m)         1156.17   (f) ADJ UNCH    2 0
 AY1349
 AY1349.Superseded values are not recommended for survey control.
 AY1349
 AY1349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1349.See file dsdata.pdf to determine how the superseded data were derived.
 AY1349
 AY1349_MARKER: P = PIPE CAP
 AY1349_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY1349_STAMPING: S A 52 1162
 AY1349_MARK LOGO: USGS
 AY1349_MAGNETIC: P = MARKER IS A STEEL PIPE
 AY1349_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY1349
 AY1349  HISTORY     - Date     Condition        Report By
 AY1349  HISTORY     - UNK      MONUMENTED       USGS
 AY1349  HISTORY     - 1940     GOOD             CGS
 AY1349  HISTORY     - 20040729 MARK NOT FOUND   USPSQD
 AY1349
 AY1349                          STATION DESCRIPTION
 AY1349
 AY1349'DESCRIBED BY COAST AND GEODETIC SURVEY 1940
 AY1349'18.1 MI SE FROM CAMP WOOD.
 AY1349'IN UVALDE COUNTY, 18.1 MILES SOUTHEAST ALONG THE UVALDE AND NORTHERN
 AY1349'RAILWAY FROM THE STATION AT CAMP WOOD, REAL COUNTY, 118 YARDS SOUTH OF
 AY1349'MILEPOST 19, 60 YARDS SOUTH OF WOODEN TRESTLE 18 C OVER SYCAMORE
 AY1349'CREEK, AND 40 FEET WEST OF THE CENTERLINE OF THE TRACK.  A UNITED
 AY1349'STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED S A 52 1162 AND RIVETED
 AY1349'ON THE TOP OF A 3-1/2 INCH IRON PIPE.
 AY1349
 AY1349                          STATION RECOVERY (2004)
 AY1349
 AY1349'RECOVERY NOTE BY US POWER SQUADRON 2004
 AY1349'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6507 ***********************************************************************
 AW6507  DESIGNATION -  1163 65.01 350R
 AW6507  PID         -  AW6507
 AW6507  STATE/COUNTY-  TX/HARRIS
 AW6507  COUNTRY     -  US
 AW6507  USGS QUAD   -  PARK PLACE (2019)
 AW6507
 AW6507                         *CURRENT SURVEY CONTROL
 AW6507  ______________________________________________________________________
 AW6507* NAD 83(1993) POSITION- 29 43 31.31380(N) 095 15 41.00718(W)   ADJUSTED
 AW6507* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6507  **This station is in an area of suspected vertical motion (see below).
 AW6507  ______________________________________________________________________
 AW6507  GEOID HEIGHT    -        -27.269 (meters)                     GEOID18
 AW6507  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 AW6507  HORZ ORDER      -  THIRD
 AW6507
 AW6507.The horizontal coordinates were established by classical geodetic methods
 AW6507.and adjusted by the National Geodetic Survey in February 1996.
 AW6507
 AW6507.** This station is in an area of suspected land subsidence, uplift, or
 AW6507.** crustal motion. NGS recommends this and all published orthometric
 AW6507.** heights in such areas be validated before use as vertical control.
 AW6507.** Click here to see a list and map of nearby stations with valid
 AW6507.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6507.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6507.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6507.** heights as vertical control as they are deemed unreliable.
 AW6507.**
 AW6507.** If an established orthometric height is unavailable in the survey control
 AW6507.** section, it should be considered suspect. To view suspect heights,
 AW6507.** (in the superseded section), select 'Include suspect heights in vertical
 AW6507.** motion areas' box from the datasheet retrieval page.
 AW6507
 AW6507.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6507.GEOID18 height accuracy estimate available here.
 AW6507
 AW6507.Click photographs - Photos may exist for this station.
 AW6507
 AW6507.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6507
 AW6507. The following values were computed from the NAD 83(1993) position.
 AW6507
 AW6507;                    North         East     Units Scale Factor Converg.
 AW6507;SPC TXSC     - 4,215,468.894   961,610.896   MT  0.99988638   +1 49 53.7
 AW6507;SPC TXSC     -13,830,250.86  3,154,885.08   sFT  0.99988638   +1 49 53.7
 AW6507;UTM  15      - 3,290,495.237   281,266.962   MT  1.00019035   -1 07 18.3
 AW6507
 AW6507!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6507!SPC TXSC     -   1.00000334  x   0.99988638  =   0.99988972
 AW6507!UTM  15      -   1.00000334  x   1.00019035  =   1.00019369
 AW6507
 AW6507:                Primary Azimuth Mark                     Grid Az
 AW6507:SPC TXSC     -  1178 18.74 350R                          274 15 21.9
 AW6507:UTM  15      -  1178 18.74 350R                          277 12 33.9
 AW6507
 AW6507_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8126690495(NAD 83)
 AW6507
 AW6507|---------------------------------------------------------------------|
 AW6507| PID    Reference Object                     Distance      Geod. Az  |
 AW6507|                                                           dddmmss.s |
 AW6507| AW6500 1178 18.74 350R                     491.784 METERS 2760515.6 |
 AW6507|---------------------------------------------------------------------|
 AW6507
 AW6507                          SUPERSEDED SURVEY CONTROL
 AW6507
 AW6507  NAD 83(1986)-  29 43 31.32815(N)    095 15 40.98777(W) AD(       ) 3
 AW6507  NAD 27      -  29 43 30.51042(N)    095 15 40.22426(W) AD(       ) 3
 AW6507
 AW6507.Superseded values are not recommended for survey control.
 AW6507
 AW6507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6507.See file dsdata.pdf to determine how the superseded data were derived.
 AW6507
 AW6507_MARKER: DD = SURVEY DISK
 AW6507_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6507_STAMPING: 1163+65.01 350
 AW6507_MARK LOGO: USACE
 AW6507_PROJECTION: FLUSH
 AW6507_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6507+STABILITY: SURFACE MOTION
 AW6507
 AW6507  HISTORY     - Date     Condition        Report By
 AW6507  HISTORY     - 1948     MONUMENTED       USACE
 AW6507  HISTORY     - 1955     GOOD             CGS
 AW6507  HISTORY     - 19950624 MARK NOT FOUND   USPSQD
 AW6507
 AW6507                          STATION DESCRIPTION
 AW6507
 AW6507'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6507'LOCATED 3.2 MI. W OF THE WASHBURN TUNNEL CROSSING, ALONG
 AW6507'THE S BANK OF THE HOUSTON SHIP CHANNEL, DIRECTLY ACROSS THE
 AW6507'CHANNEL FROM THE DICKSON GUN PLANT, APPROXIMATELY 200 FT. E
 AW6507'OF THE E END OF MANCHESTER WHARF, 160 FT. N OF A RAILROAD
 AW6507'SIDING, AND 30 FT. S OF THE CHANNEL BANK.
 AW6507'
 AW6507'A U.S.E. DISK, STAMPED 1163+65.01 350 AND SET IN THE TOP
 AW6507'OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6507'
 AW6507'THE FIGURES 1948 ARE CAST IN THE CONCRETE MONUMENT.
 AW6507'
 AW6507'THIS IS A TRAVERSE STATION.
 AW6507
 AW6507                          STATION RECOVERY (1995)
 AW6507
 AW6507'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6507'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3714 ***********************************************************************
 AW3714  DESIGNATION -  1163+65.01 350
 AW3714  PID         -  AW3714
 AW3714  STATE/COUNTY-  TX/HARRIS
 AW3714  COUNTRY     -  US
 AW3714  USGS QUAD   -  PARK PLACE (2019)
 AW3714
 AW3714                         *CURRENT SURVEY CONTROL
 AW3714  ______________________________________________________________________
 AW3714* NAD 83(1986) POSITION- 29 43 29.     (N) 095 15 46.     (W)   SCALED
 AW3714* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3714  **This station is in an area of suspected vertical motion (see below).
 AW3714  ______________________________________________________________________
 AW3714  GEOID HEIGHT    -        -27.269 (meters)                     GEOID18
 AW3714
 AW3714.The horizontal coordinates were scaled from a map and have
 AW3714.an estimated accuracy of +/- 6 seconds.
 AW3714
 AW3714.** This station is in an area of suspected land subsidence, uplift, or
 AW3714.** crustal motion. NGS recommends this and all published orthometric
 AW3714.** heights in such areas be validated before use as vertical control.
 AW3714.** Click here to see a list and map of nearby stations with valid
 AW3714.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3714.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3714.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3714.** heights as vertical control as they are deemed unreliable.
 AW3714.**
 AW3714.** If an established orthometric height is unavailable in the survey control
 AW3714.** section, it should be considered suspect. To view suspect heights,
 AW3714.** (in the superseded section), select 'Include suspect heights in vertical
 AW3714.** motion areas' box from the datasheet retrieval page.
 AW3714
 AW3714.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3714.GEOID18 height accuracy estimate available here.
 AW3714
 AW3714.Click photographs - Photos may exist for this station.
 AW3714
 AW3714;                    North         East    Units  Estimated Accuracy
 AW3714;SPC TXSC     - 4,215,390.      961,480.      MT  (+/- 180 meters Scaled)
 AW3714
 AW3714_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN811904(NAD 83)
 AW3714
 AW3714                          SUPERSEDED SURVEY CONTROL
 AW3714
 AW3714.No superseded survey control is available for this station.
 AW3714
 AW3714_MARKER: DD = SURVEY DISK
 AW3714_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3714_STAMPING: 1163+65.01 350
 AW3714_MARK LOGO: USACE
 AW3714_PROJECTION: FLUSH
 AW3714_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3714+STABILITY: SURFACE MOTION
 AW3714
 AW3714  HISTORY     - Date     Condition        Report By
 AW3714  HISTORY     - UNK      MONUMENTED       USACE
 AW3714  HISTORY     - 1964     GOOD             CGS
 AW3714
 AW3714                          STATION DESCRIPTION
 AW3714
 AW3714'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3714'3.85 MI W FROM PASADENA.
 AW3714'ABOUT 2.3 MILES WEST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH END
 AW3714'OF THE WASHBURN TUNNEL AT PASADENA, THENCE 0.45 MILE WEST ACROSS THE
 AW3714'CHANNEL, THENCE 1.1 MILES NORTHWEST ALONG THE SOUTHWEST SIDE OF THE
 AW3714'CHANNEL, ON THE NORTHEAST SIDE OF PROPERTY BELONGING TO THE NATIONAL
 AW3714'MOLASSES COMPANY, 72 YARDS NORTHEAST OF FIRE BOAT STATION NO. 21, 138
 AW3714'FEET NORTHWEST OF A GROUP OF STORAGE TANKS, 109 FEET NORTHWEST OF THE
 AW3714'NORTHWEST RAIL OF A SPUR TRACK, 91 FEET NORTHWEST OF THE CENTER LINE
 AW3714'OF A DIRT ROAD, 28 1/2 FEET NORTHWEST OF A BRACE POLE, 22 1/2 FEET
 AW3714'WEST OF THE NORTHWEST CORNER OF A SMALL METAL BUILDING, ABOUT 4 FEET
 AW3714'SOUTHEAST OF THE EDGE OF THE CHANNEL, AND SET IN THE TOP OF A CONCRETE
 AW3714'POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0142 ***********************************************************************
 CT0142  DESIGNATION -  1164.1
 CT0142  PID         -  CT0142
 CT0142  STATE/COUNTY-  TX/ERATH
 CT0142  COUNTRY     -  US
 CT0142  USGS QUAD   -  ALEXANDER (2019)
 CT0142
 CT0142                         *CURRENT SURVEY CONTROL
 CT0142  ______________________________________________________________________
 CT0142* NAD 83(1986) POSITION- 32 03 22.     (N) 098 12 30.     (W)   SCALED
 CT0142* NAVD 88 ORTHO HEIGHT -   354.855 (meters)     1164.22  (feet) ADJUSTED
 CT0142  ______________________________________________________________________
 CT0142  GEOID HEIGHT    -        -27.366 (meters)                     GEOID18
 CT0142  DYNAMIC HEIGHT  -        354.406 (meters)     1162.75  (feet) COMP
 CT0142  MODELED GRAVITY -    979,364.0   (mgal)                       NAVD 88
 CT0142
 CT0142  VERT ORDER      -  SECOND    CLASS 0
 CT0142
 CT0142.The horizontal coordinates were scaled from a map and have
 CT0142.an estimated accuracy of +/- 6 seconds.
 CT0142
 CT0142.The orthometric height was determined by differential leveling and
 CT0142.adjusted by the NATIONAL GEODETIC SURVEY
 CT0142.in June 1991.
 CT0142
 CT0142.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0142.GEOID18 height accuracy estimate available here.
 CT0142
 CT0142.Click photographs - Photos may exist for this station.
 CT0142
 CT0142.The dynamic height is computed by dividing the NAVD 88
 CT0142.geopotential number by the normal gravity value computed on the
 CT0142.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0142.degrees latitude (g = 980.6199 gals.).
 CT0142
 CT0142.The modeled gravity was interpolated from observed gravity values.
 CT0142
 CT0142;                    North         East    Units  Estimated Accuracy
 CT0142;SPC TXNC     - 2,043,230.      627,540.      MT  (+/- 180 meters Scaled)
 CT0142
 CT0142_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA747469(NAD 83)
 CT0142
 CT0142                          SUPERSEDED SURVEY CONTROL
 CT0142
 CT0142  NGVD 29 (??/??/92)  354.774  (m)         1163.95   (f) ADJ UNCH    2 0
 CT0142
 CT0142.Superseded values are not recommended for survey control.
 CT0142
 CT0142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0142.See file dsdata.pdf to determine how the superseded data were derived.
 CT0142
 CT0142_MARKER: Q = CHISELED SQUARE
 CT0142_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0142_SP_SET: CULVERT HEADWALL
 CT0142_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0142+STABILITY: SURFACE MOTION
 CT0142
 CT0142  HISTORY     - Date     Condition        Report By
 CT0142  HISTORY     - UNK      MONUMENTED       MKTRR
 CT0142  HISTORY     - 1954     GOOD             CGS
 CT0142  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 CT0142
 CT0142                          STATION DESCRIPTION
 CT0142
 CT0142'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CT0142'IN ALEXANDER.
 CT0142'AT ALEXANDER, ERATH COUNTY, ABOUT 50 YARDS WEST OF THE RAILROAD
 CT0142'CROSSING, NEAR THE SITE OF THE OLD DEPOT, NOW GONE, ON THE TOP OF THE
 CT0142'SOUTH END OF THE CONCRETE CULVERT.  B.M.Q 194 IS AT THE OPPOSITE END
 CT0142'OF THE HEADWALL.
 CT0142
 CT0142                          STATION RECOVERY (1999)
 CT0142
 CT0142'RECOVERY NOTE BY US POWER SQUADRON 1999
 CT0142'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1348 ***********************************************************************
 AY1348  DESIGNATION -  1169.4
 AY1348  PID         -  AY1348
 AY1348  STATE/COUNTY-  TX/UVALDE
 AY1348  COUNTRY     -  US
 AY1348  USGS QUAD   -  SYCAMORE MOUNTAIN (2019)
 AY1348
 AY1348                         *CURRENT SURVEY CONTROL
 AY1348  ______________________________________________________________________
 AY1348* NAD 83(1986) POSITION- 29 26 41.     (N) 099 59 24.     (W)   SCALED
 AY1348* NAVD 88 ORTHO HEIGHT -   356.471 (meters)     1169.52  (feet) POSTED
 AY1348  ______________________________________________________________________
 AY1348  GEOID HEIGHT    -        -22.753 (meters)                     GEOID18
 AY1348  DYNAMIC HEIGHT  -        355.95  (meters)     1167.8   (feet) COMP
 AY1348  MODELED GRAVITY -    979,165.1   (mgal)                       NAVD 88
 AY1348
 AY1348  VERT ORDER      -  * POSTED, SEE BELOW
 AY1348
 AY1348.The horizontal coordinates were scaled from a map and have
 AY1348.an estimated accuracy of +/- 6 seconds.
 AY1348
 AY1348.The orthometric height was determined by differential leveling
 AY1348.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1348
 AY1348.* This is a POSTED BENCH MARK height.
 AY1348
 AY1348.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1348.GEOID18 height accuracy estimate available here.
 AY1348
 AY1348.Click photographs - Photos may exist for this station.
 AY1348
 AY1348.The dynamic height is computed by dividing the NAVD 88
 AY1348.geopotential number by the normal gravity value computed on the
 AY1348.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1348.degrees latitude (g = 980.6199 gals.).
 AY1348
 AY1348.The modeled gravity was interpolated from observed gravity values.
 AY1348
 AY1348;                    North         East    Units  Estimated Accuracy
 AY1348;SPC TXSC     - 4,178,990.      503,970.      MT  (+/- 180 meters Scaled)
 AY1348
 AY1348_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT039576(NAD 83)
 AY1348
 AY1348                          SUPERSEDED SURVEY CONTROL
 AY1348
 AY1348  NGVD 29 (??/??/92)  356.360  (m)         1169.16   (f) ADJ UNCH    2 0
 AY1348
 AY1348.Superseded values are not recommended for survey control.
 AY1348
 AY1348.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1348.See file dsdata.pdf to determine how the superseded data were derived.
 AY1348
 AY1348_MARKER: N = NAIL
 AY1348_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 AY1348_SP_SET: TREE
 AY1348_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY1348
 AY1348  HISTORY     - Date     Condition        Report By
 AY1348  HISTORY     - UNK      MONUMENTED       USGS
 AY1348  HISTORY     - 1935     GOOD             CGS
 AY1348  HISTORY     - 20040729 MARK NOT FOUND   USPSQD
 AY1348
 AY1348                          STATION DESCRIPTION
 AY1348
 AY1348'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AY1348'17.2 MI SE FROM CAMP WOOD.
 AY1348'IN UVALDE COUNTY, 17.2 MILES SOUTHEAST ALONG THE UVALDE AND NORTHERN
 AY1348'RAILWAY FROM THE STATION AT CAMP WOOD, REAL COUNTY, IN FRONT OF THE
 AY1348'LAMDRUM RANCH HOUSE, 20 FEET EAST OF THE TRACK, AT A 5.5-FOOT LIVE-OAK
 AY1348'TREE, AND IN THE WEST ROOT.  A UNITED STATES GEOLOGICAL SURVEY
 AY1348'STANDARD COPPER NAIL AND WASHER.
 AY1348
 AY1348                          STATION RECOVERY (2004)
 AY1348
 AY1348'RECOVERY NOTE BY US POWER SQUADRON 2004
 AY1348'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0314 ***********************************************************************
 DO0314  DESIGNATION -  117
 DO0314  PID         -  DO0314
 DO0314  STATE/COUNTY-  TX/WICHITA
 DO0314  COUNTRY     -  US
 DO0314  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0314
 DO0314                         *CURRENT SURVEY CONTROL
 DO0314  ______________________________________________________________________
 DO0314* NAD 83(1986) POSITION- 33 55 47.     (N) 098 31 59.     (W)   SCALED
 DO0314* NAVD 88 ORTHO HEIGHT -   291.267 (meters)      955.60  (feet) ADJUSTED
 DO0314  ______________________________________________________________________
 DO0314  GEOID HEIGHT    -        -27.596 (meters)                     GEOID18
 DO0314  DYNAMIC HEIGHT  -        290.947 (meters)      954.55  (feet) COMP
 DO0314  MODELED GRAVITY -    979,530.3   (mgal)                       NAVD 88
 DO0314
 DO0314  VERT ORDER      -  FIRST     CLASS II
 DO0314
 DO0314.The horizontal coordinates were scaled from a map and have
 DO0314.an estimated accuracy of +/- 6 seconds.
 DO0314
 DO0314.The orthometric height was determined by differential leveling and
 DO0314.adjusted by the NATIONAL GEODETIC SURVEY
 DO0314.in June 1991.
 DO0314
 DO0314.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0314.GEOID18 height accuracy estimate available here.
 DO0314
 DO0314.Click photographs - Photos may exist for this station.
 DO0314
 DO0314.The dynamic height is computed by dividing the NAVD 88
 DO0314.geopotential number by the normal gravity value computed on the
 DO0314.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0314.degrees latitude (g = 980.6199 gals.).
 DO0314
 DO0314.The modeled gravity was interpolated from observed gravity values.
 DO0314
 DO0314;                    North         East    Units  Estimated Accuracy
 DO0314;SPC TXNC     - 2,250,960.      596,940.      MT  (+/- 180 meters Scaled)
 DO0314
 DO0314_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC431544(NAD 83)
 DO0314
 DO0314                          SUPERSEDED SURVEY CONTROL
 DO0314
 DO0314  NGVD 29 (??/??/92)  291.187  (m)          955.34   (f) ADJ UNCH    1 2
 DO0314
 DO0314.Superseded values are not recommended for survey control.
 DO0314
 DO0314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0314.See file dsdata.pdf to determine how the superseded data were derived.
 DO0314
 DO0314_MARKER: Z = SEE DESCRIPTION
 DO0314_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0314_SP_SET: MILEPOST
 DO0314_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0314
 DO0314  HISTORY     - Date     Condition        Report By
 DO0314  HISTORY     - UNK      MONUMENTED       BNRR
 DO0314  HISTORY     - 1957     GOOD             CGS
 DO0314  HISTORY     - 20010525 GOOD             USPSQD
 DO0314
 DO0314                          STATION DESCRIPTION
 DO0314
 DO0314'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0314'2.7 MI NW FROM WICHITA FALLS.
 DO0314'2.7 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0314'WICHITA FALLS, WICHITA COUNTY, AND ON THE TOP OF CONCRETE MILEPOST
 DO0314'117.  THE TOP OF THE MILEPOST.
 DO0314
 DO0314                          STATION RECOVERY (2001)
 DO0314
 DO0314'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0314'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0493 ***********************************************************************
 BL0493  DESIGNATION -  117
 BL0493  PID         -  BL0493
 BL0493  STATE/COUNTY-  TX/LIBERTY
 BL0493  COUNTRY     -  US
 BL0493  USGS QUAD   -  VOTAW (2019)
 BL0493
 BL0493                         *CURRENT SURVEY CONTROL
 BL0493  ______________________________________________________________________
 BL0493* NAD 83(1986) POSITION- 30 26 54.     (N) 094 44 52.     (W)   SCALED
 BL0493* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0493  **This station is in an area of suspected vertical motion (see below).
 BL0493  ______________________________________________________________________
 BL0493  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 BL0493
 BL0493.The horizontal coordinates were scaled from a map and have
 BL0493.an estimated accuracy of +/- 6 seconds.
 BL0493
 BL0493.** This station is in an area of suspected land subsidence, uplift, or
 BL0493.** crustal motion. NGS recommends this and all published orthometric
 BL0493.** heights in such areas be validated before use as vertical control.
 BL0493.** Click here to see a list and map of nearby stations with valid
 BL0493.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0493.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0493.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0493.** heights as vertical control as they are deemed unreliable.
 BL0493.**
 BL0493.** If an established orthometric height is unavailable in the survey control
 BL0493.** section, it should be considered suspect. To view suspect heights,
 BL0493.** (in the superseded section), select 'Include suspect heights in vertical
 BL0493.** motion areas' box from the datasheet retrieval page.
 BL0493
 BL0493.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0493.GEOID18 height accuracy estimate available here.
 BL0493
 BL0493.Click photographs - Photos may exist for this station.
 BL0493
 BL0493;                    North         East    Units  Estimated Accuracy
 BL0493;SPC TX C     - 3,100,120.    1,236,230.      MT  (+/- 180 meters Scaled)
 BL0493
 BL0493_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP321697(NAD 83)
 BL0493
 BL0493                          SUPERSEDED SURVEY CONTROL
 BL0493
 BL0493.No superseded survey control is available for this station.
 BL0493
 BL0493_MARKER: Z = SEE DESCRIPTION
 BL0493_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0493_SP_SET: RAIL
 BL0493_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0493
 BL0493  HISTORY     - Date     Condition        Report By
 BL0493  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0493  HISTORY     - 1935     GOOD             CGS
 BL0493
 BL0493                          STATION DESCRIPTION
 BL0493
 BL0493'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0493'0.7 MI W FROM FUQUA.
 BL0493'0.7 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0493'STATION AT FUQUA, LIBERTY COUNTY, OPPOSITE MILEPOST 117, AND 8 FEET
 BL0493'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0493'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2788 ***********************************************************************
 CS2788  DESIGNATION -  117
 CS2788  PID         -  CS2788
 CS2788  STATE/COUNTY-  TX/DALLAS
 CS2788  COUNTRY     -  US
 CS2788  USGS QUAD   -  HUTCHINS (2019)
 CS2788
 CS2788                         *CURRENT SURVEY CONTROL
 CS2788  ______________________________________________________________________
 CS2788* NAD 83(1993) POSITION- 32 39 21.29029(N) 096 40 41.93882(W)   ADJUSTED
 CS2788* NAVD 88 ORTHO HEIGHT -   117.    (meters)      384.    (feet) SCALED
 CS2788  ______________________________________________________________________
 CS2788  GEOID HEIGHT    -        -26.171 (meters)                     GEOID18
 CS2788  LAPLACE CORR    -          4.39  (seconds)                    DEFLEC18
 CS2788  HORZ ORDER      -  SECOND
 CS2788
 CS2788.The horizontal coordinates were established by classical geodetic methods
 CS2788.and adjusted by the National Geodetic Survey in February 1996.
 CS2788
 CS2788.The orthometric height was scaled from a topographic map.
 CS2788
 CS2788.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2788.GEOID18 height accuracy estimate available here.
 CS2788
 CS2788.Click photographs - Photos may exist for this station.
 CS2788
 CS2788.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2788
 CS2788. The following values were computed from the NAD 83(1993) position.
 CS2788
 CS2788;                    North         East     Units Scale Factor Converg.
 CS2788;SPC TXNC     - 2,111,179.344   770,873.642   MT  0.99989632   +0 59 36.7
 CS2788;SPC TXNC     - 6,926,427.56  2,529,107.94   sFT  0.99989632   +0 59 36.7
 CS2788;UTM  14      - 3,615,523.861   717,745.019   MT  1.00018468   +1 15 11.7
 CS2788
 CS2788!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2788!SPC TXNC     -   0.99998574  x   0.99989632  =   0.99988206
 CS2788!UTM  14      -   0.99998574  x   1.00018468  =   1.00017042
 CS2788
 CS2788_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB1774515523(NAD 83)
 CS2788
 CS2788                          SUPERSEDED SURVEY CONTROL
 CS2788
 CS2788  NAD 83(1986)-  32 39 21.29717(N)    096 40 41.92085(W) AD(       ) 2
 CS2788  NAD 27      -  32 39 20.81800(N)    096 40 40.94400(W) AD(       ) 2
 CS2788
 CS2788.Superseded values are not recommended for survey control.
 CS2788
 CS2788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2788.See file dsdata.pdf to determine how the superseded data were derived.
 CS2788
 CS2788_MARKER: DD = SURVEY DISK
 CS2788_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2788_STAMPING: BM NO 117 ELEV 381.475
 CS2788_MARK LOGO: USACE
 CS2788_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2788+STABILITY: SURFACE MOTION
 CS2788
 CS2788  HISTORY     - Date     Condition        Report By
 CS2788  HISTORY     - UNK      MONUMENTED       USACE
 CS2788  HISTORY     - 1947     GOOD             CGS
 CS2788
 CS2788                          STATION DESCRIPTION
 CS2788
 CS2788'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS2788'SEE STA PRAIRIE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2167 ***********************************************************************
 BL2167  DESIGNATION -  1173
 BL2167  PID         -  BL2167
 BL2167  STATE/COUNTY-  TX/POLK
 BL2167  COUNTRY     -  US
 BL2167  USGS QUAD   -  CARLISLE (2019)
 BL2167
 BL2167                         *CURRENT SURVEY CONTROL
 BL2167  ______________________________________________________________________
 BL2167* NAD 83(1993) POSITION- 30 47 21.50035(N) 095 08 29.04056(W)   ADJUSTED
 BL2167* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 BL2167  ______________________________________________________________________
 BL2167  GEOID HEIGHT    -        -27.221 (meters)                     GEOID18
 BL2167  LAPLACE CORR    -         -0.29  (seconds)                    DEFLEC18
 BL2167  HORZ ORDER      -  SECOND
 BL2167
 BL2167.The horizontal coordinates were established by classical geodetic methods
 BL2167.and adjusted by the National Geodetic Survey in February 1996.
 BL2167
 BL2167.The orthometric height was scaled from a topographic map.
 BL2167
 BL2167.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2167.GEOID18 height accuracy estimate available here.
 BL2167
 BL2167.Click photographs - Photos may exist for this station.
 BL2167
 BL2167.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2167
 BL2167. The following values were computed from the NAD 83(1993) position.
 BL2167
 BL2167;                    North         East     Units Scale Factor Converg.
 BL2167;SPC TX C     - 3,136,043.463 1,196,702.844   MT  0.99988855   +2 40 26.9
 BL2167;SPC TX C     -10,288,835.93  3,926,182.58   sFT  0.99988855   +2 40 26.9
 BL2167;UTM  15      - 3,408,212.685   295,097.997   MT  1.00011794   -1 05 47.5
 BL2167
 BL2167!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2167!SPC TX C     -   1.00000003  x   0.99988855  =   0.99988858
 BL2167!UTM  15      -   1.00000003  x   1.00011794  =   1.00011797
 BL2167
 BL2167:                Primary Azimuth Mark                     Grid Az
 BL2167:SPC TX C     -  1173 AZ MK                               305 22 45.5
 BL2167:UTM  15      -  1173 AZ MK                               309 08 59.9
 BL2167
 BL2167_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ9509708212(NAD 83)
 BL2167
 BL2167|---------------------------------------------------------------------|
 BL2167| PID    Reference Object                     Distance      Geod. Az  |
 BL2167|                                                           dddmmss.s |
 BL2167| CV8981 1173 RM 1                            21.638 METERS 09226     |
 BL2167| CV8982 1173 RM 2                            34.528 METERS 15520     |
 BL2167| CV8980 1173 AZ MK                                         3080312.4 |
 BL2167|---------------------------------------------------------------------|
 BL2167
 BL2167                          SUPERSEDED SURVEY CONTROL
 BL2167
 BL2167  NAD 83(1986)-  30 47 21.51107(N)    095 08 29.02681(W) AD(       ) 2
 BL2167  NAD 27      -  30 47 20.82300(N)    095 08 28.23800(W) AD(       ) 2
 BL2167
 BL2167.Superseded values are not recommended for survey control.
 BL2167
 BL2167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2167.See file dsdata.pdf to determine how the superseded data were derived.
 BL2167
 BL2167_MARKER: DD = SURVEY DISK
 BL2167_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2167_STAMPING: NO 1173 ELEV 118.050
 BL2167_MARK LOGO: USACE
 BL2167_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2167+STABILITY: SURFACE MOTION
 BL2167
 BL2167  HISTORY     - Date     Condition        Report By
 BL2167  HISTORY     - 1935     MONUMENTED       USACE
 BL2167  HISTORY     - 1944     GOOD             BGCO
 BL2167  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL2167
 BL2167                          STATION DESCRIPTION
 BL2167
 BL2167'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1935 (CAS)
 BL2167'STATION IS ABOUT 14 MILES NW OF LIVINGSTON, AND ABOUT 1-1/2
 BL2167'MILES WSW OF ONALASKA, ON THE NE BANK OF THE TRINITY RIVER,
 BL2167'IN WOODLAND ON FARM OWNED BY TOM DREW OF ONALASKA, ABOUT 0.4
 BL2167'MILE SE OF THE FERRY CROSSING, 22 FEET NE OF EDGE OF RIVER BANK,
 BL2167'10 FEET WSW OF THE 14-INCH DIAMOND-BLAZED SYCAMORE TREE, 18 FEET
 BL2167'WSW OF THE 24-INCH RECTANGULAR-BLAZED SYCAMORE TREE, 28 FEET
 BL2167'SE OF THE TRIANGULAR-BLAZED 20-INCH GUM TREE.
 BL2167'
 BL2167'STATION IS MARKED BY A CROSS IN THE CENTER OF A U.S.E.D. PBM
 BL2167'STANDARD BRASS TABLET THAT IS SET IN A 12- BY 12-INCH CONCRETE
 BL2167'POST THAT PROJECTS 8 INCHES.  THE LETTERS USED BM ARE CAST IN
 BL2167'THE TABLET.  IT IS STAMPED, NO. 1173-ELEV. 118.050 FEET.  THE
 BL2167'NUMERALS 1173 ARE INSCRIBED IN THE TOP OF THE CONCRETE POST.
 BL2167'THE MARK IS IN GOOD CONDITION.
 BL2167'
 BL2167'REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS SET IN
 BL2167'CONCRETE.
 BL2167'
 BL2167'AZIMUTH MARK (1935) IS NW OF STATION, ABOUT 115 FEET NNE OF
 BL2167'EDGE OF THE RIVER BANK, ABOUT 55 FEET SSW OF AN 18-INCH POPLAR
 BL2167'TREE.  IT PROJECTS 3 INCHES.
 BL2167'
 BL2167'REFERENCE MARK NO. 1 (1935) IS E OF STATION, 55 FEET ESE OF
 BL2167'THE RECTANGULAR-BLAZED 24-INCH SYCAMORE TREE, 14 FEET NW OF A
 BL2167'15-INCH GUM TREE, 14 FEET NNE OF A 24-INCH SYCAMORE TREE.  IT
 BL2167'PROJECTS 6 INCHES.
 BL2167'
 BL2167'REFERENCE MARK NO. 2 (1935) IS SSE OF STATION, 5 FEET NNW OF
 BL2167'AN 18-INCH BLAZED GUM TREE, 25 FEET ENE OF A 24-INCH GUM TREE,
 BL2167'32 FEET, NE OF EDGE OF THE RIVER BANK, 102.70 FEET SSW OF
 BL2167'REFERENCE MARK NO. 1.  IT PROJECTS 5 INCHES.
 BL2167'
 BL2167'TO REACH FROM THE COURTHOUSE IN LIVINGSTON, GO W ON DIRT
 BL2167'ROAD 7.1 MILES TO A FORK.  TAKE RIGHT FORK 9.5 MILES TO THE
 BL2167'VILLAGE OF ONALASKA AND A CHURCH ON RIGHT SIDE OF ROAD.  THENCE
 BL2167'CONTINUE STRAIGHT AHEAD 0.2 MILE TO A CROSSROADS.  THENCE RIGHT
 BL2167'0.15 MILE TO RAILROAD CROSSING, THENCE CONTINUE ON MAIN ROAD
 BL2167'1.75 MILES TO THE FERRY CROSSING AT THE TRINITY RIVER.  THENCE
 BL2167'SE ALONG RIVER BANK ABOUT 0.4 MILE TO STATION.
 BL2167'
 BL2167'A 90-FOOT SIGNAL IS REQUIRED AT THIS STATION TO CLEAR LOCAL
 BL2167'TREES.
 BL2167'
 BL2167'HEIGHT OF LIGHT ABOVE STATION MARK - 100 FEET.
 BL2167
 BL2167                          STATION RECOVERY (1944)
 BL2167
 BL2167'RECOVERY NOTE BY BROWN GEOPHYSICAL COMPANY 1944 (CSS)
 BL2167'STATION RECOVERED.
 BL2167
 BL2167                          STATION RECOVERY (1997)
 BL2167
 BL2167'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL2167'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6500 ***********************************************************************
 AW6500  DESIGNATION -  1178 18.74 350R
 AW6500  PID         -  AW6500
 AW6500  STATE/COUNTY-  TX/HARRIS
 AW6500  COUNTRY     -  US
 AW6500  USGS QUAD   -  PARK PLACE (2019)
 AW6500
 AW6500                         *CURRENT SURVEY CONTROL
 AW6500  ______________________________________________________________________
 AW6500* NAD 83(1993) POSITION- 29 43 33.00725(N) 095 15 59.20286(W)   ADJUSTED
 AW6500* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6500  **This station is in an area of suspected vertical motion (see below).
 AW6500  ______________________________________________________________________
 AW6500  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW6500  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 AW6500  HORZ ORDER      -  THIRD
 AW6500
 AW6500.The horizontal coordinates were established by classical geodetic methods
 AW6500.and adjusted by the National Geodetic Survey in February 1996.
 AW6500
 AW6500.** This station is in an area of suspected land subsidence, uplift, or
 AW6500.** crustal motion. NGS recommends this and all published orthometric
 AW6500.** heights in such areas be validated before use as vertical control.
 AW6500.** Click here to see a list and map of nearby stations with valid
 AW6500.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6500.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6500.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6500.** heights as vertical control as they are deemed unreliable.
 AW6500.**
 AW6500.** If an established orthometric height is unavailable in the survey control
 AW6500.** section, it should be considered suspect. To view suspect heights,
 AW6500.** (in the superseded section), select 'Include suspect heights in vertical
 AW6500.** motion areas' box from the datasheet retrieval page.
 AW6500
 AW6500.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6500.GEOID18 height accuracy estimate available here.
 AW6500
 AW6500.Click photographs - Photos may exist for this station.
 AW6500
 AW6500.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6500
 AW6500. The following values were computed from the NAD 83(1993) position.
 AW6500
 AW6500;                    North         East     Units Scale Factor Converg.
 AW6500;SPC TXSC     - 4,215,505.387   961,120.524   MT  0.99988644   +1 49 44.8
 AW6500;SPC TXSC     -13,830,370.59  3,153,276.25   sFT  0.99988644   +1 49 44.8
 AW6500;UTM  15      - 3,290,556.966   280,778.972   MT  1.00019299   -1 07 27.4
 AW6500
 AW6500!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6500!SPC TXSC     -   1.00000412  x   0.99988644  =   0.99989056
 AW6500!UTM  15      -   1.00000412  x   1.00019299  =   1.00019711
 AW6500
 AW6500_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8077890556(NAD 83)
 AW6500
 AW6500                          SUPERSEDED SURVEY CONTROL
 AW6500
 AW6500  NAD 83(1986)-  29 43 33.02148(N)    095 15 59.18331(W) AD(       ) 3
 AW6500  NAD 27      -  29 43 32.20483(N)    095 15 58.41933(W) AD(       ) 3
 AW6500
 AW6500.Superseded values are not recommended for survey control.
 AW6500
 AW6500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6500.See file dsdata.pdf to determine how the superseded data were derived.
 AW6500
 AW6500_MARKER: DD = SURVEY DISK
 AW6500_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6500_STAMPING: 1178+18.74 1948
 AW6500_MARK LOGO: USACE
 AW6500_PROJECTION: FLUSH
 AW6500_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6500+STABILITY: SURFACE MOTION
 AW6500
 AW6500  HISTORY     - Date     Condition        Report By
 AW6500  HISTORY     - 1948     MONUMENTED       USACE
 AW6500  HISTORY     - 19950624 MARK NOT FOUND   USPSQD
 AW6500
 AW6500                          STATION DESCRIPTION
 AW6500
 AW6500'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1948
 AW6500'THE STATION IS LOCATED 3.5 MI. W-NW OF PASADENA, 325.0 FT.
 AW6500'N OF THE MEAN HIGH-WATERLINE OF THE HOUSTON SHIP CHANNEL,
 AW6500'APPROXIMATELY 820 FT. W OF THE W BOUNDARY FENCE OF THE DICKSON
 AW6500'GUN PLANT, AND ON PROPERTY OWNED BY THE CONSOLIDATED WESTERN
 AW6500'STEEL CORP.
 AW6500'
 AW6500'1178+18.74 (350 R) (U.S.E.) IS SW OF THE STATION, ON THE
 AW6500'CHANNEL BANK.  IT IS A U.S.E. HARBOR SURVEY STANDARD DISK,
 AW6500'SET IN A 20-IN. SQUARE CONCRETE MONUMENT FLUSH WITH THE
 AW6500'GROUND, AND STAMPED 1178+18.74 (350) (USE) 1948.
 AW6500
 AW6500                          STATION RECOVERY (1995)
 AW6500
 AW6500'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6500'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3724 ***********************************************************************
 AW3724  DESIGNATION -  1178+18.74 350
 AW3724  PID         -  AW3724
 AW3724  STATE/COUNTY-  TX/HARRIS
 AW3724  COUNTRY     -  US
 AW3724  USGS QUAD   -  PARK PLACE (2019)
 AW3724
 AW3724                         *CURRENT SURVEY CONTROL
 AW3724  ______________________________________________________________________
 AW3724* NAD 83(1986) POSITION- 29 43 34.     (N) 095 16 04.     (W)   SCALED
 AW3724* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3724  **This station is in an area of suspected vertical motion (see below).
 AW3724  ______________________________________________________________________
 AW3724  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW3724
 AW3724.The horizontal coordinates were scaled from a map and have
 AW3724.an estimated accuracy of +/- 6 seconds.
 AW3724
 AW3724.** This station is in an area of suspected land subsidence, uplift, or
 AW3724.** crustal motion. NGS recommends this and all published orthometric
 AW3724.** heights in such areas be validated before use as vertical control.
 AW3724.** Click here to see a list and map of nearby stations with valid
 AW3724.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3724.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3724.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3724.** heights as vertical control as they are deemed unreliable.
 AW3724.**
 AW3724.** If an established orthometric height is unavailable in the survey control
 AW3724.** section, it should be considered suspect. To view suspect heights,
 AW3724.** (in the superseded section), select 'Include suspect heights in vertical
 AW3724.** motion areas' box from the datasheet retrieval page.
 AW3724
 AW3724.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3724.GEOID18 height accuracy estimate available here.
 AW3724
 AW3724.Click photographs - Photos may exist for this station.
 AW3724
 AW3724;                    North         East    Units  Estimated Accuracy
 AW3724;SPC TXSC     - 4,215,530.      960,990.      MT  (+/- 180 meters Scaled)
 AW3724
 AW3724_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN806905(NAD 83)
 AW3724
 AW3724                          SUPERSEDED SURVEY CONTROL
 AW3724
 AW3724.No superseded survey control is available for this station.
 AW3724
 AW3724_MARKER: DD = SURVEY DISK
 AW3724_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3724_STAMPING: 1178+18.74 350
 AW3724_MARK LOGO: USACE
 AW3724_PROJECTION: FLUSH
 AW3724_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3724+STABILITY: SURFACE MOTION
 AW3724
 AW3724  HISTORY     - Date     Condition        Report By
 AW3724  HISTORY     - UNK      MONUMENTED       USACE
 AW3724  HISTORY     - 1959     GOOD             CGS
 AW3724  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3724
 AW3724                          STATION DESCRIPTION
 AW3724
 AW3724'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3724'2.5 MI SE FROM HOUSTON.
 AW3724'ABOUT 1.1 MILES SOUTHEAST ALONG THE NORTHEAST SIDE OF THE HOUSTON SHIP
 AW3724'CHANNEL TURNING BASIN FROM THE U. S. CUSTOMHOUSE, THENCE ABOUT 0.3
 AW3724'MILE SOUTHEAST ALONG A CLAY ROAD LEADING TO THE NORTHEAST BANK OF THE
 AW3724'CHANNEL, THENCE ABOUT 1.1 MILES SOUTHEAST ALONG THE NORTHEAST BANK OF
 AW3724'THE CHANNEL, 400 FEET EAST OF A FENCE, 19 FEET NORTHWEST OF THE HIGH
 AW3724'WATER LINE OF THE CHANNEL, 15 FEET WEST OF A 7-INCH THORNY TREE, 2
 AW3724'FEET SOUTH OF A 2 X 6-INCH POST, AND IN THE TOP OF A CONCRETE POST,
 AW3724'POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3724
 AW3724                          STATION RECOVERY (1964)
 AW3724
 AW3724'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3724'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2935 ***********************************************************************
 AW2935  DESIGNATION -  118
 AW2935  PID         -  AW2935
 AW2935  STATE/COUNTY-  TX/CHAMBERS
 AW2935  COUNTRY     -  US
 AW2935  USGS QUAD   -  COVE (2019)
 AW2935
 AW2935                         *CURRENT SURVEY CONTROL
 AW2935  ______________________________________________________________________
 AW2935* NAD 83(1986) POSITION- 29 45 48.     (N) 094 51 06.     (W)   SCALED
 AW2935* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2935  **This station is in an area of suspected vertical motion (see below).
 AW2935  ______________________________________________________________________
 AW2935  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 AW2935
 AW2935.The horizontal coordinates were scaled from a map and have
 AW2935.an estimated accuracy of +/- 6 seconds.
 AW2935
 AW2935.** This station is in an area of suspected land subsidence, uplift, or
 AW2935.** crustal motion. NGS recommends this and all published orthometric
 AW2935.** heights in such areas be validated before use as vertical control.
 AW2935.** Click here to see a list and map of nearby stations with valid
 AW2935.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2935.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2935.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2935.** heights as vertical control as they are deemed unreliable.
 AW2935.**
 AW2935.** If an established orthometric height is unavailable in the survey control
 AW2935.** section, it should be considered suspect. To view suspect heights,
 AW2935.** (in the superseded section), select 'Include suspect heights in vertical
 AW2935.** motion areas' box from the datasheet retrieval page.
 AW2935
 AW2935.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2935.GEOID18 height accuracy estimate available here.
 AW2935
 AW2935.Click photographs - Photos may exist for this station.
 AW2935
 AW2935;                    North         East    Units  Estimated Accuracy
 AW2935;SPC TXSC     - 4,221,010.    1,001,080.      MT  (+/- 180 meters Scaled)
 AW2935
 AW2935_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN209939(NAD 83)
 AW2935
 AW2935                          SUPERSEDED SURVEY CONTROL
 AW2935
 AW2935.No superseded survey control is available for this station.
 AW2935
 AW2935_MARKER: P = PIPE CAP
 AW2935_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW2935_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2935
 AW2935  HISTORY     - Date     Condition        Report By
 AW2935  HISTORY     - UNK      MONUMENTED       USGS
 AW2935  HISTORY     - 1959     GOOD             CGS
 AW2935  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW2935  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW2935  HISTORY     - 19970412 MARK NOT FOUND   USPSQD
 AW2935  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW2935  HISTORY     - 20040204 MARK NOT FOUND   USPSQD
 AW2935  HISTORY     - 20050205 MARK NOT FOUND   USPSQD
 AW2935
 AW2935                          STATION DESCRIPTION
 AW2935
 AW2935'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2935'7.15 MI SW FROM COVE.
 AW2935'ABOUT 5.15 MILES SOUTHWEST ALONG FARM ROAD 565 FROM THE STATE HIGHWAY
 AW2935'73 OVERPASS AT COVE, THENCE ABOUT 1.65 MILES SOUTH  ALONG FARM ROAD
 AW2935'2354, TO A PRIVATE SHELL ROAD OF THE SALT DOME PRODUCTION COMPANY
 AW2935'LEADING SOUTHEAST, THENCE ABOUT 0.35 MILE SOUTHEAST ALONG THE SHELL
 AW2935'ROAD, 149 FEET NORTH OF THE CENTER LINE OF THE ROAD, AT THE SOUTH SIDE
 AW2935'OF A SMALL SLUSH PIT, 75 YARDS NORTH OF THE MOST NORTHERLY ONE OF TWO
 AW2935'OIL TANKS, 129 FEET NORTH OF A FENCE, 2 FEET WEST OF THE WEST SIDE OF
 AW2935'THE WOODEN FOUNDATION OF AN OIL PUMP, ON THE OUTLET OF A 4-INCH T PIPE
 AW2935'JOINT, AND ABOUT 2 FEET ABOVE THE GROUND.
 AW2935
 AW2935                          STATION RECOVERY (1973)
 AW2935
 AW2935'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW2935'MARK NOT FOUND.
 AW2935
 AW2935                          STATION RECOVERY (1990)
 AW2935
 AW2935'RECOVERY NOTE BY US POWER SQUADRON 1990 (GCM)
 AW2935'MARK NOT FOUND.
 AW2935
 AW2935                          STATION RECOVERY (1997)
 AW2935
 AW2935'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2935'MARK NOT FOUND.
 AW2935
 AW2935                          STATION RECOVERY (2001)
 AW2935
 AW2935'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2935'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2935
 AW2935                          STATION RECOVERY (2004)
 AW2935
 AW2935'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2935'MARK NOT FOUND.
 AW2935
 AW2935                          STATION RECOVERY (2005)
 AW2935
 AW2935'RECOVERY NOTE BY US POWER SQUADRON 2005 (CS)
 AW2935'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0312 ***********************************************************************
 DO0312  DESIGNATION -  118
 DO0312  PID         -  DO0312
 DO0312  STATE/COUNTY-  TX/WICHITA
 DO0312  COUNTRY     -  US
 DO0312  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0312
 DO0312                         *CURRENT SURVEY CONTROL
 DO0312  ______________________________________________________________________
 DO0312* NAD 83(1986) POSITION- 33 55 56.     (N) 098 33 00.     (W)   SCALED
 DO0312* NAVD 88 ORTHO HEIGHT -   293.387 (meters)      962.55  (feet) ADJUSTED
 DO0312  ______________________________________________________________________
 DO0312  GEOID HEIGHT    -        -27.615 (meters)                     GEOID18
 DO0312  DYNAMIC HEIGHT  -        293.065 (meters)      961.50  (feet) COMP
 DO0312  MODELED GRAVITY -    979,530.0   (mgal)                       NAVD 88
 DO0312
 DO0312  VERT ORDER      -  FIRST     CLASS II
 DO0312
 DO0312.The horizontal coordinates were scaled from a map and have
 DO0312.an estimated accuracy of +/- 6 seconds.
 DO0312
 DO0312.The orthometric height was determined by differential leveling and
 DO0312.adjusted by the NATIONAL GEODETIC SURVEY
 DO0312.in June 1991.
 DO0312
 DO0312.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0312.GEOID18 height accuracy estimate available here.
 DO0312
 DO0312.Click photographs - Photos may exist for this station.
 DO0312
 DO0312.The dynamic height is computed by dividing the NAVD 88
 DO0312.geopotential number by the normal gravity value computed on the
 DO0312.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0312.degrees latitude (g = 980.6199 gals.).
 DO0312
 DO0312.The modeled gravity was interpolated from observed gravity values.
 DO0312
 DO0312;                    North         East    Units  Estimated Accuracy
 DO0312;SPC TXNC     - 2,251,240.      595,380.      MT  (+/- 180 meters Scaled)
 DO0312
 DO0312_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC415547(NAD 83)
 DO0312
 DO0312                          SUPERSEDED SURVEY CONTROL
 DO0312
 DO0312  NGVD 29 (??/??/92)  293.307  (m)          962.29   (f) ADJ UNCH    1 2
 DO0312
 DO0312.Superseded values are not recommended for survey control.
 DO0312
 DO0312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0312.See file dsdata.pdf to determine how the superseded data were derived.
 DO0312
 DO0312_MARKER: Z = SEE DESCRIPTION
 DO0312_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0312_SP_SET: MILEPOST
 DO0312_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0312
 DO0312  HISTORY     - Date     Condition        Report By
 DO0312  HISTORY     - UNK      MONUMENTED       BNRR
 DO0312  HISTORY     - 1957     GOOD             CGS
 DO0312  HISTORY     - 20010525 GOOD             USPSQD
 DO0312  HISTORY     - 20080415 MARK NOT FOUND   USGS
 DO0312
 DO0312                          STATION DESCRIPTION
 DO0312
 DO0312'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0312'3.7 MI NW FROM WICHITA FALLS.
 DO0312'3.7 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0312'WICHITA FALLS, WICHITA COUNTY, AND ON THE TOP OF CONCRETE MILEPOST
 DO0312'118.  THE TOP OF THE MILEPOST.
 DO0312
 DO0312                          STATION RECOVERY (2001)
 DO0312
 DO0312'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0312'RECOVERED IN GOOD CONDITION.
 DO0312
 DO0312                          STATION RECOVERY (2008)
 DO0312
 DO0312'RECOVERY NOTE BY US GEOLOGICAL SURVEY 2008 (DMH)
 DO0312'COULD NOT LOCATE CONCRETE MARKER POST. APPEARS TO HAVE BEEN REMOVED
 DO0312'WHEN TRACKS WERE RESET, AND MILE MARKERS WERE REPLACED WITH SIGNS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0491 ***********************************************************************
 BL0491  DESIGNATION -  118
 BL0491  PID         -  BL0491
 BL0491  STATE/COUNTY-  TX/LIBERTY
 BL0491  COUNTRY     -  US
 BL0491  USGS QUAD   -  VOTAW (2019)
 BL0491
 BL0491                         *CURRENT SURVEY CONTROL
 BL0491  ______________________________________________________________________
 BL0491* NAD 83(1986) POSITION- 30 26 43.     (N) 094 43 53.     (W)   SCALED
 BL0491* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0491  **This station is in an area of suspected vertical motion (see below).
 BL0491  ______________________________________________________________________
 BL0491  GEOID HEIGHT    -        -27.431 (meters)                     GEOID18
 BL0491
 BL0491.The horizontal coordinates were scaled from a map and have
 BL0491.an estimated accuracy of +/- 6 seconds.
 BL0491
 BL0491.** This station is in an area of suspected land subsidence, uplift, or
 BL0491.** crustal motion. NGS recommends this and all published orthometric
 BL0491.** heights in such areas be validated before use as vertical control.
 BL0491.** Click here to see a list and map of nearby stations with valid
 BL0491.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0491.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0491.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0491.** heights as vertical control as they are deemed unreliable.
 BL0491.**
 BL0491.** If an established orthometric height is unavailable in the survey control
 BL0491.** section, it should be considered suspect. To view suspect heights,
 BL0491.** (in the superseded section), select 'Include suspect heights in vertical
 BL0491.** motion areas' box from the datasheet retrieval page.
 BL0491
 BL0491.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0491.GEOID18 height accuracy estimate available here.
 BL0491
 BL0491.Click photographs - Photos may exist for this station.
 BL0491
 BL0491;                    North         East    Units  Estimated Accuracy
 BL0491;SPC TX C     - 3,099,860.    1,237,820.      MT  (+/- 180 meters Scaled)
 BL0491
 BL0491_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP337694(NAD 83)
 BL0491
 BL0491                          SUPERSEDED SURVEY CONTROL
 BL0491
 BL0491.No superseded survey control is available for this station.
 BL0491
 BL0491_MARKER: Z = SEE DESCRIPTION
 BL0491_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0491_SP_SET: RAIL
 BL0491_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0491
 BL0491  HISTORY     - Date     Condition        Report By
 BL0491  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0491  HISTORY     - 1935     GOOD             CGS
 BL0491
 BL0491                          STATION DESCRIPTION
 BL0491
 BL0491'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0491'0.3 MI E FROM FUQUA.
 BL0491'0.3 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0491'STATION AT FUQUA, LIBERTY COUNTY, OPPOSITE MILEPOST 118, AND 8 FEET
 BL0491'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0491'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0127 ***********************************************************************
 EN0127  DESIGNATION -  1181+85
 EN0127  PID         -  EN0127
 EN0127  STATE/COUNTY-  TX/HALL
 EN0127  COUNTRY     -  US
 EN0127  USGS QUAD   -  TAMPICO SIDING (2019)
 EN0127
 EN0127                         *CURRENT SURVEY CONTROL
 EN0127  ______________________________________________________________________
 EN0127* NAD 83(1986) POSITION- 34 28 49.     (N) 100 47 09.     (W)   SCALED
 EN0127* NAVD 88 ORTHO HEIGHT -   695.931 (meters)     2283.23  (feet) ADJUSTED
 EN0127  ______________________________________________________________________
 EN0127  GEOID HEIGHT    -        -27.882 (meters)                     GEOID18
 EN0127  DYNAMIC HEIGHT  -        695.117 (meters)     2280.56  (feet) COMP
 EN0127  MODELED GRAVITY -    979,443.7   (mgal)                       NAVD 88
 EN0127
 EN0127  VERT ORDER      -  FIRST     CLASS II
 EN0127
 EN0127.The horizontal coordinates were scaled from a map and have
 EN0127.an estimated accuracy of +/- 6 seconds.
 EN0127
 EN0127.The orthometric height was determined by differential leveling and
 EN0127.adjusted by the NATIONAL GEODETIC SURVEY
 EN0127.in June 1991.
 EN0127
 EN0127.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0127.GEOID18 height accuracy estimate available here.
 EN0127
 EN0127.Click photographs - Photos may exist for this station.
 EN0127
 EN0127.The dynamic height is computed by dividing the NAVD 88
 EN0127.geopotential number by the normal gravity value computed on the
 EN0127.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0127.degrees latitude (g = 980.6199 gals.).
 EN0127
 EN0127.The modeled gravity was interpolated from observed gravity values.
 EN0127
 EN0127;                    North         East    Units  Estimated Accuracy
 EN0127;SPC TX N     - 1,053,520.      265,610.      MT  (+/- 180 meters Scaled)
 EN0127
 EN0127_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD360168(NAD 83)
 EN0127
 EN0127                          SUPERSEDED SURVEY CONTROL
 EN0127
 EN0127  NGVD 29 (??/??/92)  695.625  (m)         2282.23   (f) ADJ UNCH    1 2
 EN0127
 EN0127.Superseded values are not recommended for survey control.
 EN0127
 EN0127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0127.See file dsdata.pdf to determine how the superseded data were derived.
 EN0127
 EN0127_MARKER: Z = SEE DESCRIPTION
 EN0127_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0127_PROJECTION: PROJECTING 46 CENTIMETERS
 EN0127_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0127_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0127
 EN0127  HISTORY     - Date     Condition        Report By
 EN0127  HISTORY     - UNK      MONUMENTED       BNRR
 EN0127  HISTORY     - 1933     GOOD             CGS
 EN0127  HISTORY     - 1934     GOOD             CGS
 EN0127
 EN0127                          STATION DESCRIPTION
 EN0127
 EN0127'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0127'9.6 MI NE FROM TURKEY.
 EN0127'9.6 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0127'THE STATION AT TURKEY, HALL COUNTY, ABOUT 0.5 MILE SOUTHWEST OF THE
 EN0127'SIGNBOARD AT TAMPICO, AT STATION 1181+85 (MILEAGE 259.43), ABOUT 120
 EN0127'YARDS SOUTHWEST OF SIGN P 259.38, ABOUT 13 YARDS SOUTH OF THE TRACK,
 EN0127'ABOUT 5 YARDS NORTH OF THE RIGHT-OF-WAY FENCE, AND ABOUT 5 FEET LOWER
 EN0127'THAN THE GRADE.  THE TOP OF A CONCRETE PIPE PROJECTING ABOUT 18 INCHES
 EN0127'ABOVE GROUND.
 EN0127
 EN0127                          STATION RECOVERY (1934)
 EN0127
 EN0127'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0127'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0187 ***********************************************************************
 CA0187  DESIGNATION -  1188
 CA0187  PID         -  CA0187
 CA0187  STATE/COUNTY-  TX/SAN SABA
 CA0187  COUNTRY     -  US
 CA0187  USGS QUAD   -  SAN SABA (2019)
 CA0187
 CA0187                         *CURRENT SURVEY CONTROL
 CA0187  ______________________________________________________________________
 CA0187* NAD 83(1986) POSITION- 31 13 25.     (N) 098 37 58.     (W)   SCALED
 CA0187* NAVD 88 ORTHO HEIGHT -   362.451 (meters)     1189.14  (feet) ADJUSTED
 CA0187  ______________________________________________________________________
 CA0187  GEOID HEIGHT    -        -24.879 (meters)                     GEOID18
 CA0187  DYNAMIC HEIGHT  -        361.971 (meters)     1187.57  (feet) COMP
 CA0187  MODELED GRAVITY -    979,307.1   (mgal)                       NAVD 88
 CA0187
 CA0187  VERT ORDER      -  SECOND    CLASS 0
 CA0187
 CA0187.The horizontal coordinates were scaled from a map and have
 CA0187.an estimated accuracy of +/- 6 seconds.
 CA0187
 CA0187.The orthometric height was determined by differential leveling and
 CA0187.adjusted by the NATIONAL GEODETIC SURVEY
 CA0187.in June 1991.
 CA0187
 CA0187.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0187.GEOID18 height accuracy estimate available here.
 CA0187
 CA0187.Click photographs - Photos may exist for this station.
 CA0187
 CA0187.The dynamic height is computed by dividing the NAVD 88
 CA0187.geopotential number by the normal gravity value computed on the
 CA0187.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0187.degrees latitude (g = 980.6199 gals.).
 CA0187
 CA0187.The modeled gravity was interpolated from observed gravity values.
 CA0187
 CA0187;                    North         East    Units  Estimated Accuracy
 CA0187;SPC TX C     - 3,173,830.      862,010.      MT  (+/- 180 meters Scaled)
 CA0187
 CA0187_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV349544(NAD 83)
 CA0187
 CA0187                          SUPERSEDED SURVEY CONTROL
 CA0187
 CA0187  NGVD 29 (??/??/92)  362.392  (m)         1188.95   (f) ADJ UNCH    2 0
 CA0187
 CA0187.Superseded values are not recommended for survey control.
 CA0187
 CA0187.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0187.See file dsdata.pdf to determine how the superseded data were derived.
 CA0187
 CA0187_MARKER: P = PIPE CAP
 CA0187_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CA0187_STAMPING: 1188 FEET
 CA0187_MARK LOGO: USGS
 CA0187_MAGNETIC: P = MARKER IS A STEEL PIPE
 CA0187_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0187
 CA0187  HISTORY     - Date     Condition        Report By
 CA0187  HISTORY     - 1920     MONUMENTED       USGS
 CA0187  HISTORY     - 1935     GOOD             CGS
 CA0187
 CA0187                          STATION DESCRIPTION
 CA0187
 CA0187'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0187'5.7 MI E FROM SAN SABA.
 CA0187'5.7 MILES EAST OF AND ALONG THE G.C. AND S.F.R.R. 464 YARDS N.E. OF
 CA0187'MILE POST 19.  19 YARDS S.E. OF CENTER OF THE TRACK.  1 YARD S.E. OF
 CA0187'THE RIGHT OF WAY FENCE.  4 YARDS N.E. OF A GATE IN THE FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0311 ***********************************************************************
 DO0311  DESIGNATION -  119
 DO0311  PID         -  DO0311
 DO0311  STATE/COUNTY-  TX/WICHITA
 DO0311  COUNTRY     -  US
 DO0311  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0311
 DO0311                         *CURRENT SURVEY CONTROL
 DO0311  ______________________________________________________________________
 DO0311* NAD 83(1986) POSITION- 33 56 06.     (N) 098 34 01.     (W)   SCALED
 DO0311* NAVD 88 ORTHO HEIGHT -   296.504 (meters)      972.78  (feet) ADJUSTED
 DO0311  ______________________________________________________________________
 DO0311  GEOID HEIGHT    -        -27.632 (meters)                     GEOID18
 DO0311  DYNAMIC HEIGHT  -        296.178 (meters)      971.71  (feet) COMP
 DO0311  MODELED GRAVITY -    979,529.7   (mgal)                       NAVD 88
 DO0311
 DO0311  VERT ORDER      -  FIRST     CLASS II
 DO0311
 DO0311.The horizontal coordinates were scaled from a map and have
 DO0311.an estimated accuracy of +/- 6 seconds.
 DO0311
 DO0311.The orthometric height was determined by differential leveling and
 DO0311.adjusted by the NATIONAL GEODETIC SURVEY
 DO0311.in June 1991.
 DO0311
 DO0311.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0311.GEOID18 height accuracy estimate available here.
 DO0311
 DO0311.Click photographs - Photos may exist for this station.
 DO0311
 DO0311.The dynamic height is computed by dividing the NAVD 88
 DO0311.geopotential number by the normal gravity value computed on the
 DO0311.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0311.degrees latitude (g = 980.6199 gals.).
 DO0311
 DO0311.The modeled gravity was interpolated from observed gravity values.
 DO0311
 DO0311;                    North         East    Units  Estimated Accuracy
 DO0311;SPC TXNC     - 2,251,550.      593,810.      MT  (+/- 180 meters Scaled)
 DO0311
 DO0311_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC400550(NAD 83)
 DO0311
 DO0311                          SUPERSEDED SURVEY CONTROL
 DO0311
 DO0311  NGVD 29 (??/??/92)  296.423  (m)          972.51   (f) ADJ UNCH    1 2
 DO0311
 DO0311.Superseded values are not recommended for survey control.
 DO0311
 DO0311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0311.See file dsdata.pdf to determine how the superseded data were derived.
 DO0311
 DO0311_MARKER: Z = SEE DESCRIPTION
 DO0311_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0311_SP_SET: MILEPOST
 DO0311_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0311
 DO0311  HISTORY     - Date     Condition        Report By
 DO0311  HISTORY     - UNK      MONUMENTED       BNRR
 DO0311  HISTORY     - 1957     GOOD             CGS
 DO0311  HISTORY     - 20010525 GOOD             USPSQD
 DO0311  HISTORY     - 20080415 MARK NOT FOUND   USGS
 DO0311
 DO0311                          STATION DESCRIPTION
 DO0311
 DO0311'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0311'4.7 MI NW FROM WICHITA FALLS.
 DO0311'4.7 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0311'WICHITA FALLS, WICHITA COUNTY, AND ON THE TOP OF CONCRETE MILEPOST
 DO0311'119.  THE TOP OF THE MILEPOST.
 DO0311
 DO0311                          STATION RECOVERY (2001)
 DO0311
 DO0311'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0311'RECOVERED IN GOOD CONDITION.
 DO0311
 DO0311                          STATION RECOVERY (2008)
 DO0311
 DO0311'RECOVERY NOTE BY US GEOLOGICAL SURVEY 2008 (DMH)
 DO0311'COULD NOT LOCATE CONCRETE MARKER POST. APPEARS TO HAVE BEEN REMOVED
 DO0311'WHEN TRACKS WERE RESET, AND MILE MARKERS WERE REPLACED WITH SIGNS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3729 ***********************************************************************
 AW3729  DESIGNATION -  1190+00 350 L
 AW3729  PID         -  AW3729
 AW3729  STATE/COUNTY-  TX/HARRIS
 AW3729  COUNTRY     -  US
 AW3729  USGS QUAD   -  PARK PLACE (2019)
 AW3729
 AW3729                         *CURRENT SURVEY CONTROL
 AW3729  ______________________________________________________________________
 AW3729* NAD 83(1986) POSITION- 29 43 33.     (N) 095 16 05.     (W)   SCALED
 AW3729* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3729  **This station is in an area of suspected vertical motion (see below).
 AW3729  ______________________________________________________________________
 AW3729  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW3729
 AW3729.The horizontal coordinates were scaled from a map and have
 AW3729.an estimated accuracy of +/- 6 seconds.
 AW3729
 AW3729.** This station is in an area of suspected land subsidence, uplift, or
 AW3729.** crustal motion. NGS recommends this and all published orthometric
 AW3729.** heights in such areas be validated before use as vertical control.
 AW3729.** Click here to see a list and map of nearby stations with valid
 AW3729.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3729.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3729.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3729.** heights as vertical control as they are deemed unreliable.
 AW3729.**
 AW3729.** If an established orthometric height is unavailable in the survey control
 AW3729.** section, it should be considered suspect. To view suspect heights,
 AW3729.** (in the superseded section), select 'Include suspect heights in vertical
 AW3729.** motion areas' box from the datasheet retrieval page.
 AW3729
 AW3729.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3729.GEOID18 height accuracy estimate available here.
 AW3729
 AW3729.Click photographs - Photos may exist for this station.
 AW3729
 AW3729;                    North         East    Units  Estimated Accuracy
 AW3729;SPC TXSC     - 4,215,500.      960,970.      MT  (+/- 180 meters Scaled)
 AW3729
 AW3729_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN806905(NAD 83)
 AW3729
 AW3729                          SUPERSEDED SURVEY CONTROL
 AW3729
 AW3729.No superseded survey control is available for this station.
 AW3729
 AW3729_MARKER: DD = SURVEY DISK
 AW3729_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3729_STAMPING: 1190+00 350 L
 AW3729_MARK LOGO: USACE
 AW3729_PROJECTION: FLUSH
 AW3729_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3729+STABILITY: SURFACE MOTION
 AW3729
 AW3729  HISTORY     - Date     Condition        Report By
 AW3729  HISTORY     - UNK      MONUMENTED       USACE
 AW3729  HISTORY     - 1959     GOOD             CGS
 AW3729  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3729
 AW3729                          STATION DESCRIPTION
 AW3729
 AW3729'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3729'2.25 MI SE FROM HOUSTON.
 AW3729'ABOUT 1.1 MILES SOUTHEAST ALONG THE NORTHEAST SIDE OF THE HOUSTON SHIP
 AW3729'CHANNEL TURNING BASIN FROM THE U. S. CUSTOMHOUSE, THENCE ABOUT 0.3
 AW3729'MILE SOUTHEAST ALONG A CLAY ROAD LEADING TO THE NORTHEAST BANK OF THE
 AW3729'CHANNEL, THENCE ABOUT 0.85 MILE SOUTHEAST ALONG THE NORTHEAST BANK OF
 AW3729'THE CHANNEL, 40 FEET NORTH OF THE HIGH WATER LINE, 68 FEET EAST OF A
 AW3729'CLUMP OF BUSHES, 2 FEET SOUTH OF A 4 X 4-INCH POST, 30 FEET NORTHWEST
 AW3729'OF BENCH MARK 1205+00 1928 (U.S.E.), AND IN THE TOP OF A CONCRETE
 AW3729'POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3729
 AW3729                          STATION RECOVERY (1964)
 AW3729
 AW3729'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3729'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3727 ***********************************************************************
 AW3727  DESIGNATION -  1190+00 400 L
 AW3727  PID         -  AW3727
 AW3727  STATE/COUNTY-  TX/HARRIS
 AW3727  COUNTRY     -  US
 AW3727  USGS QUAD   -  PARK PLACE (2019)
 AW3727
 AW3727                         *CURRENT SURVEY CONTROL
 AW3727  ______________________________________________________________________
 AW3727* NAD 83(1986) POSITION- 29 43 32.     (N) 095 16 07.     (W)   SCALED
 AW3727* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3727  **This station is in an area of suspected vertical motion (see below).
 AW3727  ______________________________________________________________________
 AW3727  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW3727
 AW3727.The horizontal coordinates were scaled from a map and have
 AW3727.an estimated accuracy of +/- 6 seconds.
 AW3727
 AW3727.** This station is in an area of suspected land subsidence, uplift, or
 AW3727.** crustal motion. NGS recommends this and all published orthometric
 AW3727.** heights in such areas be validated before use as vertical control.
 AW3727.** Click here to see a list and map of nearby stations with valid
 AW3727.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3727.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3727.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3727.** heights as vertical control as they are deemed unreliable.
 AW3727.**
 AW3727.** If an established orthometric height is unavailable in the survey control
 AW3727.** section, it should be considered suspect. To view suspect heights,
 AW3727.** (in the superseded section), select 'Include suspect heights in vertical
 AW3727.** motion areas' box from the datasheet retrieval page.
 AW3727
 AW3727.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3727.GEOID18 height accuracy estimate available here.
 AW3727
 AW3727.Click photographs - Photos may exist for this station.
 AW3727
 AW3727;                    North         East    Units  Estimated Accuracy
 AW3727;SPC TXSC     - 4,215,470.      960,910.      MT  (+/- 180 meters Scaled)
 AW3727
 AW3727_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN805905(NAD 83)
 AW3727
 AW3727                          SUPERSEDED SURVEY CONTROL
 AW3727
 AW3727.No superseded survey control is available for this station.
 AW3727
 AW3727_MARKER: DD = SURVEY DISK
 AW3727_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3727_STAMPING: 1190+00 400 L 1937
 AW3727_MARK LOGO: USACE
 AW3727_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3727+STABILITY: SURFACE MOTION
 AW3727
 AW3727  HISTORY     - Date     Condition        Report By
 AW3727  HISTORY     - 1937     MONUMENTED       USACE
 AW3727  HISTORY     - 1959     GOOD             CGS
 AW3727  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3727
 AW3727                          STATION DESCRIPTION
 AW3727
 AW3727'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3727'2.3 MI SE FROM HOUSTON.
 AW3727'ABOUT 1.1 MILES SOUTHEAST ALONG THE NORTHEAST SIDE OF THE HOUSTON SHIP
 AW3727'CHANNEL TURNING BASIN FROM THE U. S. CUSTOMHOUSE, THENCE ABOUT 0.3
 AW3727'MILE SOUTHEAST ALONG A CLAY ROAD LEADING TO THE NORTHEAST BANK OF THE
 AW3727'CHANNEL, THENCE ABOUT 0.9 MILE SOUTHEAST ALONG THE NORTHEAST BANK OF
 AW3727'THE CHANNEL, 185 FEET WEST OF THE CENTER OF A DEEP GULLY, ABOUT 0.1
 AW3727'MILE WEST OF A WOODEN SPILLWAY, 25 FEET NORTH OF THE HIGH WATER LINE,
 AW3727'2 FEET SOUTH OF A 2 X 6-INCH POST, AND IN THE TOP OF A CONCRETE POST
 AW3727'PROJECTING 4 INCHES.
 AW3727
 AW3727                          STATION RECOVERY (1964)
 AW3727
 AW3727'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3727'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3731 ***********************************************************************
 AW3731  DESIGNATION -  1194+00 350
 AW3731  PID         -  AW3731
 AW3731  STATE/COUNTY-  TX/HARRIS
 AW3731  COUNTRY     -  US
 AW3731  USGS QUAD   -  PARK PLACE (2019)
 AW3731
 AW3731                         *CURRENT SURVEY CONTROL
 AW3731  ______________________________________________________________________
 AW3731* NAD 83(1986) POSITION- 29 43 34.     (N) 095 16 09.     (W)   SCALED
 AW3731* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3731  **This station is in an area of suspected vertical motion (see below).
 AW3731  ______________________________________________________________________
 AW3731  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 AW3731
 AW3731.The horizontal coordinates were scaled from a map and have
 AW3731.an estimated accuracy of +/- 6 seconds.
 AW3731
 AW3731.** This station is in an area of suspected land subsidence, uplift, or
 AW3731.** crustal motion. NGS recommends this and all published orthometric
 AW3731.** heights in such areas be validated before use as vertical control.
 AW3731.** Click here to see a list and map of nearby stations with valid
 AW3731.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3731.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3731.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3731.** heights as vertical control as they are deemed unreliable.
 AW3731.**
 AW3731.** If an established orthometric height is unavailable in the survey control
 AW3731.** section, it should be considered suspect. To view suspect heights,
 AW3731.** (in the superseded section), select 'Include suspect heights in vertical
 AW3731.** motion areas' box from the datasheet retrieval page.
 AW3731
 AW3731.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3731.GEOID18 height accuracy estimate available here.
 AW3731
 AW3731.Click photographs - Photos may exist for this station.
 AW3731
 AW3731;                    North         East    Units  Estimated Accuracy
 AW3731;SPC TXSC     - 4,215,530.      960,860.      MT  (+/- 180 meters Scaled)
 AW3731
 AW3731_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN805905(NAD 83)
 AW3731
 AW3731                          SUPERSEDED SURVEY CONTROL
 AW3731
 AW3731.No superseded survey control is available for this station.
 AW3731
 AW3731_MARKER: DD = SURVEY DISK
 AW3731_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3731_STAMPING: 1194+00 350 1948
 AW3731_MARK LOGO: USACE
 AW3731_PROJECTION: FLUSH
 AW3731_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3731+STABILITY: SURFACE MOTION
 AW3731
 AW3731  HISTORY     - Date     Condition        Report By
 AW3731  HISTORY     - 1948     MONUMENTED       USACE
 AW3731  HISTORY     - 1959     GOOD             CGS
 AW3731  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3731  HISTORY     - 19950624 MARK NOT FOUND   USPSQD
 AW3731
 AW3731                          STATION DESCRIPTION
 AW3731
 AW3731'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3731'2.15 MI SE FROM HOUSTON.
 AW3731'ABOUT 1.1 MILES SOUTHEAST ALONG THE NORTHEAST SIDE OF THE HOUSTON SHIP
 AW3731'CHANNEL TURNING BASIN FROM THE U. S. CUSTOMHOUSE, THENCE ABOUT 0.3
 AW3731'MILE SOUTHEAST ALONG A CLAY ROAD LEADING TO THE NORTHEAST BANK OF THE
 AW3731'CHANNEL, THENCE ABOUT 0.75 MILE SOUTHEAST ALONG THE NORTHEAST BANK OF
 AW3731'THE SHIP CHANNEL, ABOUT 0.1 MILE EAST OF A FENCE, 310 FEET WEST OF A
 AW3731'CLUMP OF EVERGREEN BUSHES, 200 FEET SOUTH OF A CLUMP OF EVERGREEN
 AW3731'BUSHES, 45 FEET NORTH OF THE HIGH WATER LINE, AND IN THE TOP OF A
 AW3731'CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3731
 AW3731                          STATION RECOVERY (1964)
 AW3731
 AW3731'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3731'MARK NOT FOUND.
 AW3731
 AW3731                          STATION RECOVERY (1995)
 AW3731
 AW3731'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW3731'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0059 ***********************************************************************
 BN0059  DESIGNATION -  1198 SA
 BN0059  PID         -  BN0059
 BN0059  STATE/COUNTY-  TX/BURNET
 BN0059  COUNTRY     -  US
 BN0059  USGS QUAD   -  BERTRAM (2019)
 BN0059
 BN0059                         *CURRENT SURVEY CONTROL
 BN0059  ______________________________________________________________________
 BN0059* NAD 83(1986) POSITION- 30 43 56.     (N) 098 01 40.     (W)   SCALED
 BN0059* NAVD 88 ORTHO HEIGHT -   363.118 (meters)     1191.33  (feet) ADJUSTED
 BN0059  ______________________________________________________________________
 BN0059  GEOID HEIGHT    -        -25.211 (meters)                     GEOID18
 BN0059  DYNAMIC HEIGHT  -        362.628 (meters)     1189.72  (feet) COMP
 BN0059  MODELED GRAVITY -    979,280.7   (mgal)                       NAVD 88
 BN0059
 BN0059  VERT ORDER      -  SECOND    CLASS 0
 BN0059
 BN0059.The horizontal coordinates were scaled from a map and have
 BN0059.an estimated accuracy of +/- 6 seconds.
 BN0059
 BN0059.The orthometric height was determined by differential leveling and
 BN0059.adjusted by the NATIONAL GEODETIC SURVEY
 BN0059.in June 1991.
 BN0059
 BN0059.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0059.GEOID18 height accuracy estimate available here.
 BN0059
 BN0059.Click photographs - Photos may exist for this station.
 BN0059
 BN0059.The dynamic height is computed by dividing the NAVD 88
 BN0059.geopotential number by the normal gravity value computed on the
 BN0059.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0059.degrees latitude (g = 980.6199 gals.).
 BN0059
 BN0059.The modeled gravity was interpolated from observed gravity values.
 BN0059
 BN0059;                    North         East    Units  Estimated Accuracy
 BN0059;SPC TX C     - 3,120,410.      920,760.      MT  (+/- 180 meters Scaled)
 BN0059
 BN0059_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV930003(NAD 83)
 BN0059
 BN0059                          SUPERSEDED SURVEY CONTROL
 BN0059
 BN0059  NGVD 29 (??/??/92)  363.038  (m)         1191.07   (f) ADJ UNCH    2 0
 BN0059
 BN0059.Superseded values are not recommended for survey control.
 BN0059
 BN0059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0059.See file dsdata.pdf to determine how the superseded data were derived.
 BN0059
 BN0059_MARKER: P = PIPE CAP
 BN0059_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0059_STAMPING: 1198 SA
 BN0059_MARK LOGO: USGS
 BN0059_MAGNETIC: P = MARKER IS A STEEL PIPE
 BN0059_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0059
 BN0059  HISTORY     - Date     Condition        Report By
 BN0059  HISTORY     - 1897     MONUMENTED       USGS
 BN0059  HISTORY     - 1933     GOOD             CGS
 BN0059  HISTORY     - 20020223 MARK NOT FOUND   USPSQD
 BN0059
 BN0059                          STATION DESCRIPTION
 BN0059
 BN0059'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0059'1.8 MI E FROM BERTRAM.
 BN0059'ALONG TEXAS AND NEW ORLEANS RAILROAD, AT CATTLE GUARD 47-C, 43 FEET
 BN0059'SOUTHWEST OF CENTER OF TRACK.
 BN0059
 BN0059                          STATION RECOVERY (2002)
 BN0059
 BN0059'RECOVERY NOTE BY US POWER SQUADRON 2002 (CVS)
 BN0059'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2828 ***********************************************************************
 AB2828  PACS        -  This is a Primary Airport Control Station.
 AB2828  DESIGNATION -  11R A
 AB2828  PID         -  AB2828
 AB2828  STATE/COUNTY-  TX/WASHINGTON
 AB2828  COUNTRY     -  US
 AB2828  USGS QUAD   -  BRENHAM (2019)
 AB2828
 AB2828                         *CURRENT SURVEY CONTROL
 AB2828  ______________________________________________________________________
 AB2828* NAD 83(2011) POSITION- 30 13 34.63014(N) 096 22 29.97258(W)   ADJUSTED
 AB2828* NAD 83(2011) ELLIP HT-    65.447 (meters)        (06/27/12)   ADJUSTED
 AB2828* NAD 83(2011) EPOCH   -  2010.00
 AB2828* NAVD 88 ORTHO HEIGHT -    92.75  (meters)      304.3   (feet) GPS OBS
 AB2828  ______________________________________________________________________
 AB2828  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2828  GEOID HEIGHT    -        -27.561 (meters)                     GEOID93
 AB2828  GEOID HEIGHT    -        -27.249 (meters)                     GEOID18
 AB2828  NAD 83(2011) X  -   -612,439.823 (meters)                     COMP
 AB2828  NAD 83(2011) Y  - -5,481,621.288 (meters)                     COMP
 AB2828  NAD 83(2011) Z  -  3,192,105.936 (meters)                     COMP
 AB2828  LAPLACE CORR    -         -1.11  (seconds)                    DEFLEC18
 AB2828
 AB2828  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2828  Standards:
 AB2828         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2828            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2828  -------------------------------------------------------------------
 AB2828  NETWORK    2.10   2.04           1.02   0.53   1.04     -0.24183706
 AB2828  -------------------------------------------------------------------
 AB2828  Click here for local accuracies and other accuracy information.
 AB2828
 AB2828.This mark is at Brenham Muni (11R) Airport (11R)
 AB2828
 AB2828.The horizontal coordinates were established by GPS observations
 AB2828.and adjusted by the National Geodetic Survey in June 2012.
 AB2828
 AB2828.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2828.been affixed to the stable North American tectonic plate. See 
 AB2828.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2828
 AB2828.The horizontal coordinates are valid at the epoch date displayed above
 AB2828.which is a decimal equivalence of Year/Month/Day.
 AB2828
 AB2828.The orthometric height was determined by GPS observations and a
 AB2828.high-resolution geoid model.
 AB2828
 AB2828.GPS derived orthometric heights for airport stations designated as
 AB2828.PACS or SACS are published to 2 decimal places.  This maintains
 AB2828.centimeter relative accuracy between the PACS and SACS.  It does
 AB2828.not indicate centimeter accuracy relative to other marks which are
 AB2828.part of the published vertical control network.
 AB2828
 AB2828.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2828.GEOID18 height accuracy estimate available here.
 AB2828
 AB2828.Click photographs - Photos may exist for this station.
 AB2828
 AB2828.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2828
 AB2828.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2828
 AB2828.The ellipsoidal height was determined by GPS observations
 AB2828.and is referenced to NAD 83.
 AB2828
 AB2828. The following values were computed from the NAD 83(2011) position.
 AB2828
 AB2828;                    North         East     Units Scale Factor Converg.
 AB2828;SPC TX C     - 3,068,816.750 1,080,965.258   MT  0.99997254   +2 02 19.6
 AB2828;SPC TX C     -10,068,276.29  3,546,466.85   sFT  0.99997254   +2 02 19.6
 AB2828;UTM  14      - 3,346,774.897   752,643.451   MT  1.00038754   +1 19 19.8
 AB2828
 AB2828!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2828!SPC TX C     -   0.99998972  x   0.99997254  =   0.99996226
 AB2828!UTM  14      -   0.99998972  x   1.00038754  =   1.00037726
 AB2828
 AB2828_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU5264346774(NAD 83)
 AB2828
 AB2828                          SUPERSEDED SURVEY CONTROL
 AB2828
 AB2828  NAD 83(2007)-  30 13 34.63020(N)    096 22 29.97325(W) AD(2002.00) 0
 AB2828  ELLIP H (02/10/07)   65.461  (m)                       GP(2002.00)    
 AB2828  ELLIP H (10/24/00)   65.487  (m)                       GP(       ) 4 2
 AB2828  NAD 83(1993)-  30 13 34.63005(N)    096 22 29.97300(W) AD(       ) B
 AB2828  ELLIP H (02/20/96)   65.527  (m)                       GP(       ) 1 1
 AB2828
 AB2828.Superseded values are not recommended for survey control.
 AB2828
 AB2828.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2828.See file dsdata.pdf to determine how the superseded data were derived.
 AB2828
 AB2828_MARKER: I = METAL ROD
 AB2828_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2828_STAMPING: 11R A 1995
 AB2828_MARK LOGO: NGS
 AB2828_PROJECTION: FLUSH
 AB2828_MAGNETIC: I = MARKER IS A STEEL ROD
 AB2828_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2828_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2828+SATELLITE: SATELLITE OBSERVATIONS - August 22, 2007
 AB2828_ROD/PIPE-DEPTH: 4.2 meters
 AB2828_SLEEVE-DEPTH  : 0.9 meters
 AB2828
 AB2828  HISTORY     - Date     Condition        Report By
 AB2828  HISTORY     - 1995     MONUMENTED       NGS
 AB2828  HISTORY     - 19991009 GOOD             USPSQD
 AB2828  HISTORY     - 20020910 GOOD             JCLS
 AB2828  HISTORY     - 20020911 GOOD             JCLS
 AB2828  HISTORY     - 20070822 GOOD             COBB
 AB2828
 AB2828                          STATION DESCRIPTION
 AB2828
 AB2828'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2828'THE STATION IS LOCATED ABOUT 6.4 KM (3.95 MI) NORTH-NORTHEAST OF
 AB2828'BRENHAM AT THE BRENHAM MUNICIPAL AIRPORT, NEAR THE NORTH END OF THE
 AB2828'TAXI, IN A SMALL GRASS ISLAND BETWEEN THE TAXY AND RUNWAY.
 AB2828'OWNERSHIP--CITY OF BRENHAM, P.O.  BOX 2298 BRENHAM, TX.  77834.
 AB2828'BLUEBONNET AERO, DOUG LUEDEMANN AIRPORT MANAGER, PHONE 409-836-5462.
 AB2828'NOTE--CONTACT AIRPORT OFFICE MANAGER ON ARRIVAL.  TO REACH THE STATION
 AB2828'FROM THE JUNCTION OF STATE HIGHWAY 105 AND FARM ROAD 50, GO NORTH ON
 AB2828'FARM ROAD 50 FOR 1.95 KM (1.20 MI) TO A ROAD ON THE LEFT. TURN LEFT,
 AB2828'WEST, FOR 0.8 KM (0.50 MI) TO THE AIRPORT ENTRANCE ROAD ON THE RIGHT.
 AB2828'TURN RIGHT, NORTH, FOR 0.9 KM (0.55 MI) TO THE AIRPORT OFFICE.  GO
 AB2828'NORTH BETWEEN OFFICE AND HOUSE TRAILER TO THE APRON AND TAXI.  TURN
 AB2828'RIGHT, NORTH, ALONG TAXI FOR 1.0 KM (0.60 MI) TO THE STATION ON THE
 AB2828'LEFT.  STATION IS 54.5 M (178.8 FT) EAST OF THE RUNWAY CENTERLINE,
 AB2828'21.2 M (69.6 FT) SOUTH OF THE NORTH CONNECTOR CENTERLINE, 19.2 M (63.0
 AB2828'FT) NORTHWEST OF A CONNECTOR CENTERLINE, 12.0 M (39.4 FT) SOUTHEAST OF
 AB2828'RUNWAY SIGN NUMBER 16, AND 0.4 M (1.3 FT) BELOW THE LEVEL OF THE
 AB2828'RUNWAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 AB2828'SLEEVE DEPTH DOES NOT MEET CLASS A REQUIREMENTS.  BY R.G.H.
 AB2828
 AB2828                          STATION RECOVERY (1999)
 AB2828
 AB2828'RECOVERY NOTE BY US POWER SQUADRON 1999
 AB2828'RECOVERED IN GOOD CONDITION.
 AB2828
 AB2828                          STATION RECOVERY (2002)
 AB2828
 AB2828'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002
 AB2828'RECOVERED IN GOOD CONDITION.
 AB2828
 AB2828                          STATION RECOVERY (2002)
 AB2828
 AB2828'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002 (MRY)
 AB2828'RECOVERED IN GOOD CONDITION.
 AB2828
 AB2828                          STATION RECOVERY (2007)
 AB2828
 AB2828'RECOVERY NOTE BY COBB FENDLEY AND ASSOCIATES IN 2007 (KCS)
 AB2828'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0228 ***********************************************************************
 CE0228  DESIGNATION -  12
 CE0228  PID         -  CE0228
 CE0228  STATE/COUNTY-  TX/EL PASO
 CE0228  COUNTRY     -  US
 CE0228  USGS QUAD   -  SMELTERTOWN (2019)
 CE0228
 CE0228                         *CURRENT SURVEY CONTROL
 CE0228  ______________________________________________________________________
 CE0228* NAD 83(1986) POSITION- 31 48 00.     (N) 106 32 08.     (W)   SCALED
 CE0228* NAVD 88 ORTHO HEIGHT -  1137.613 (meters)     3732.32  (feet) ADJUSTED
 CE0228  ______________________________________________________________________
 CE0228  GEOID HEIGHT    -        -23.938 (meters)                     GEOID18
 CE0228  DYNAMIC HEIGHT  -       1135.929 (meters)     3726.79  (feet) COMP
 CE0228  MODELED GRAVITY -    979,120.0   (mgal)                       NAVD 88
 CE0228
 CE0228  VERT ORDER      -  FIRST     CLASS II
 CE0228
 CE0228.The horizontal coordinates were scaled from a map and have
 CE0228.an estimated accuracy of +/- 6 seconds.
 CE0228
 CE0228.The orthometric height was determined by differential leveling and
 CE0228.adjusted by the NATIONAL GEODETIC SURVEY
 CE0228.in June 1991.
 CE0228
 CE0228.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0228.GEOID18 height accuracy estimate available here.
 CE0228
 CE0228.Click photographs - Photos may exist for this station.
 CE0228
 CE0228.The dynamic height is computed by dividing the NAVD 88
 CE0228.geopotential number by the normal gravity value computed on the
 CE0228.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0228.degrees latitude (g = 980.6199 gals.).
 CE0228
 CE0228.The modeled gravity was interpolated from observed gravity values.
 CE0228
 CE0228;                    North         East    Units  Estimated Accuracy
 CE0228;SPC TX C     - 3,252,870.      112,980.      MT  (+/- 180 meters Scaled)
 CE0228
 CE0228_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR546192(NAD 83)
 CE0228
 CE0228                          SUPERSEDED SURVEY CONTROL
 CE0228
 CE0228.No superseded survey control is available for this station.
 CE0228
 CE0228_MARKER: DD = SURVEY DISK
 CE0228_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0228_STAMPING: 12 ELEV. 3731 FT.
 CE0228_MARK LOGO: USSC
 CE0228_PROJECTION: PROJECTING
 CE0228_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0228_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0228+STABILITY: SURFACE MOTION
 CE0228_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0228+SATELLITE: SATELLITE OBSERVATIONS - April 15, 1994
 CE0228
 CE0228  HISTORY     - Date     Condition        Report By
 CE0228  HISTORY     - UNK      MONUMENTED       NMTXBC
 CE0228  HISTORY     - 1952     GOOD             CGS
 CE0228  HISTORY     - 1954     GOOD             CGS
 CE0228  HISTORY     - 1981     GOOD             NGS
 CE0228  HISTORY     - 19940415 GOOD             NGS
 CE0228  HISTORY     - 20210824 MARK NOT FOUND   TXDOT
 CE0228
 CE0228                          STATION DESCRIPTION
 CE0228
 CE0228'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0228'3.65 MI SE FROM WHITE SPUR.
 CE0228'3.65 MILES SOUTHEAST ALONG U.S. HIGHWAY 80 A FROM THE GRADE SCHOOL AT
 CE0228'WHITE SPUR, 214 FEET NORTHEAST OF THE NORTHEAST EDGE OF THE RIO GRANDE
 CE0228'RIVER, 160.3 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE ATCHISON,
 CE0228'TOPEKA AND SANTA FE RAILROAD, 87 FEET SOUTHWEST OF THE CENTER LINE OF
 CE0228'THE HIGHWAY, 0.8 MILE NORTHWEST OF THE SOUTHWESTERN PORTLAND CEMENT
 CE0228'COMPANY PLANT, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 1.7
 CE0228'FEET ABOVE THE GROUND.
 CE0228
 CE0228                          STATION RECOVERY (1954)
 CE0228
 CE0228'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CE0228'RECOVERED IN GOOD CONDITION.
 CE0228
 CE0228                          STATION RECOVERY (1981)
 CE0228
 CE0228'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0228'THE MARK IS 1.2 M BELOW THE HIGHWAY.
 CE0228'IN EL PASO, 0.5 KM (0.3 MI) SOUTHEAST OF THE JUNCTION OF STATE
 CE0228'HIGHWAYS 16 AND 273, 0.6 KM (0.4 MI) SOUTHEAST OF A BRIDGE OVER THE
 CE0228'RIO GRANDE RIVER, AT A POWERLINE CROSSING, 65.2 METERS (214.0 FT)
 CE0228'NORTHEAST OF THE NORTHEAST EDGE OF THE RIO GRANDE RIVER, 54.9 METERS
 CE0228'(189.0 FT) WEST OF RAILROAD SIGNAL NUMBER 1151.1, 48.8 METERS
 CE0228'(160.0 FT) SOUTHWEST OF THE NEAR RAIL OF THE ATCHISON TOPEKA AND
 CE0228'SANTA FE RAILROAD, 17.7 METERS (58.0 FT) NORTHWEST OF A UTILITY
 CE0228'POLE AND 17.4 METERS (57.0 FT) SOUTHWEST OF THE CENTERLINE OF THE
 CE0228'EAST BOUND LANES OF THE HIGHWAY.
 CE0228
 CE0228                          STATION RECOVERY (1994)
 CE0228
 CE0228'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0228'0.2 KM (0.10 MI) SOUTHERLY ALONG SOUTH KANSAS STREET FROM THE
 CE0228'COURTHOUSE IN EL PASO, THENCE 7.4 KM (4.60 MI) NORTHWESTERLY ALONG
 CE0228'PAISANO DRIVE, AT A HIGH LINE CROSSING, 18.2 M (59.7 FT) NORTHWEST OF
 CE0228'A UTILITY POLE, 13.5 M (44.3 FT) SOUTHWEST OF THE CENTERLINE OF THE
 CE0228'SOUTHBOUND LANES OF THE DRIVE, 13.0 M (42.7 FT) WEST OF THE WEST END
 CE0228'OF A CULVERT UNDER THE DRIVE, 6.0 M (19.7 FT) NORTHWEST OF A CONCRETE
 CE0228'BOUNDARY MARKER POST, 1.0 M (3.3 FT) BELOW THE LEVEL OF THE DRIVE,
 CE0228'0.5 M (1.6 FT) ABOVE THE GROUND SURFACE, AND CENTERED BETWEEN 4
 CE0228'VERTICAL RAILROAD TIES.
 CE0228
 CE0228                          STATION RECOVERY (2021)
 CE0228
 CE0228'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (RG)
 CE0228'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0634 ***********************************************************************
 BY0634  DESIGNATION -  12
 BY0634  PID         -  BY0634
 BY0634  STATE/COUNTY-  TX/JASPER
 BY0634  COUNTRY     -  US
 BY0634  USGS QUAD   -  ROCKLAND (2019)
 BY0634
 BY0634                         *CURRENT SURVEY CONTROL
 BY0634  ______________________________________________________________________
 BY0634* NAD 83(1986) POSITION- 31 01 49.     (N) 094 23 47.     (W)   SCALED
 BY0634* NAVD 88 ORTHO HEIGHT -    34.35  (+/-2cm)      112.7   (feet) VERTCON3
 BY0634  ______________________________________________________________________
 BY0634  GEOID HEIGHT    -        -27.799 (meters)                     GEOID18
 BY0634  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0634
 BY0634.The horizontal coordinates were scaled from a map and have
 BY0634.an estimated accuracy of +/- 6 seconds.
 BY0634
 BY0634.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0634.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0634
 BY0634.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0634.GEOID18 height accuracy estimate available here.
 BY0634
 BY0634.The vertical order pertains to the NGVD 29 superseded value.
 BY0634
 BY0634.Click photographs - Photos may exist for this station.
 BY0634
 BY0634;                    North         East    Units  Estimated Accuracy
 BY0634;SPC TX C     - 3,166,280.    1,266,490.      MT  (+/- 180 meters Scaled)
 BY0634
 BY0634_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ667337(NAD 83)
 BY0634
 BY0634                          SUPERSEDED SURVEY CONTROL
 BY0634
 BY0634  NGVD 29 (??/??/92)   34.33   (m)          112.6    (f) COMPUTED    2 0
 BY0634
 BY0634.Superseded values are not recommended for survey control.
 BY0634
 BY0634.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0634.See file dsdata.pdf to determine how the superseded data were derived.
 BY0634
 BY0634_MARKER: DD = SURVEY DISK
 BY0634_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0634_STAMPING: B.M. NO. 12
 BY0634_MARK LOGO: USGS
 BY0634_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0634+STABILITY: SURFACE MOTION
 BY0634
 BY0634  HISTORY     - Date     Condition        Report By
 BY0634  HISTORY     - UNK      MONUMENTED       USGS
 BY0634  HISTORY     - 1949     GOOD             CGS
 BY0634
 BY0634                          STATION DESCRIPTION
 BY0634
 BY0634'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0634'2.5 MI S FROM ROCKLAND.
 BY0634'1.0 MILE WEST ALONG A DIRT ROAD FROM THE TEXAS AND NEW ORLEANS RAILWAY
 BY0634'STATION AT ROCKLAND, THENCE 1.1 MILES NORTH ALONG U.S. HIGHWAY NO. 69,
 BY0634'THENCE 0.2 MILE NORTHEAST ALONG A DIRT ROAD, THENCE 0.2 MILE SOUTH
 BY0634'ALONG THE OLD HIGHWAY BED, ABOUT 300.0 FEET NORTH OF THE OLD FERRY
 BY0634'LANDING, 34.0 FEET WEST OF THE CENTER LINE OF THE OLD ROAD, 49.0 FEET
 BY0634'SOUTH OF GAGE SECTION 23.8 TO 27.1, 12.0 FEET NORTH OF A 3-FOOT OAK
 BY0634'WITH A TRIANGULAR BLAZE ON THE EAST SIDE OF THE TREE, 1.5 FEET SOUTH
 BY0634'OF A REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3
 BY0634'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0034 ***********************************************************************
 DQ0034  DESIGNATION -  12
 DQ0034  PID         -  DQ0034
 DQ0034  STATE/COUNTY-  TX/HOCKLEY
 DQ0034  COUNTRY     -  US
 DQ0034  USGS QUAD   -  SMYER (2019)
 DQ0034
 DQ0034                         *CURRENT SURVEY CONTROL
 DQ0034  ______________________________________________________________________
 DQ0034* NAD 83(1986) POSITION- 33 34 59.     (N) 102 08 32.     (W)   SCALED
 DQ0034* NAVD 88 ORTHO HEIGHT -  1028.329 (meters)     3373.78  (feet) ADJUSTED
 DQ0034  ______________________________________________________________________
 DQ0034  GEOID HEIGHT    -        -24.371 (meters)                     GEOID18
 DQ0034  DYNAMIC HEIGHT  -       1026.989 (meters)     3369.38  (feet) COMP
 DQ0034  MODELED GRAVITY -    979,298.6   (mgal)                       NAVD 88
 DQ0034
 DQ0034  VERT ORDER      -  SECOND    CLASS 0
 DQ0034
 DQ0034.The horizontal coordinates were scaled from a map and have
 DQ0034.an estimated accuracy of +/- 6 seconds.
 DQ0034
 DQ0034.The orthometric height was determined by differential leveling and
 DQ0034.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0034.in June 1991.
 DQ0034
 DQ0034.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0034.GEOID18 height accuracy estimate available here.
 DQ0034
 DQ0034.Click photographs - Photos may exist for this station.
 DQ0034
 DQ0034.The dynamic height is computed by dividing the NAVD 88
 DQ0034.geopotential number by the normal gravity value computed on the
 DQ0034.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0034.degrees latitude (g = 980.6199 gals.).
 DQ0034
 DQ0034.The modeled gravity was interpolated from observed gravity values.
 DQ0034
 DQ0034;                    North         East    Units  Estimated Accuracy
 DQ0034;SPC TXNC     - 2,218,370.      261,980.      MT  (+/- 180 meters Scaled)
 DQ0034
 DQ0034_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT652195(NAD 83)
 DQ0034
 DQ0034                          SUPERSEDED SURVEY CONTROL
 DQ0034
 DQ0034  NGVD 29 (??/??/92) 1027.946  (m)         3372.52   (f) ADJ UNCH    2 0
 DQ0034
 DQ0034.Superseded values are not recommended for survey control.
 DQ0034
 DQ0034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0034.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0034
 DQ0034_MARKER: B = BOLT
 DQ0034_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0034_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0034+STABILITY: SURFACE MOTION
 DQ0034
 DQ0034  HISTORY     - Date     Condition        Report By
 DQ0034  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0034  HISTORY     - 1956     MARK NOT FOUND   CGS
 DQ0034
 DQ0034                          STATION DESCRIPTION
 DQ0034
 DQ0034'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DQ0034'1.3 MI E FROM SMYER.
 DQ0034'1.3 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0034'STATION AT SMYER, HOCKLEY COUNTY, 0.1 MILE EAST OF A ROAD CROSSING,
 DQ0034'275 FEET WEST OF THE CROSSING OF A ROAD LEADING TO A FARMHOUSE SOUTH
 DQ0034'OF THE TRACK, 93 FEET NORTHWEST OF MILEPOST 12, 48 FEET NORTH OF THE
 DQ0034'CENTERLINE OF THE TRACK, 42 FEET SOUTH OF THE CENTERLINE OF A ROAD,
 DQ0034'AND 2 FEET SOUTH OF THE NORTH RIGHT-OF-WAY FENCE.  A TRACK BOLT SET IN
 DQ0034'THE TOP OF A CONCRETE POST.  NOTE-- DISTANCES DO NOT AGREE.  SOME
 DQ0034'EXCAVATION MADE AT EACH PLACE, NO RESULT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1134 ***********************************************************************
 FL1134  DESIGNATION -  12
 FL1134  PID         -  FL1134
 FL1134  STATE/COUNTY-  TX/POTTER
 FL1134  COUNTRY     -  US
 FL1134  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1134
 FL1134                         *CURRENT SURVEY CONTROL
 FL1134  ______________________________________________________________________
 FL1134* NAD 83(1986) POSITION- 35 22 10.     (N) 101 48 49.     (W)   SCALED
 FL1134* NAVD 88 ORTHO HEIGHT -  1003.751 (meters)     3293.14  (feet) ADJUSTED
 FL1134  ______________________________________________________________________
 FL1134  GEOID HEIGHT    -        -26.307 (meters)                     GEOID18
 FL1134  DYNAMIC HEIGHT  -       1002.576 (meters)     3289.28  (feet) COMP
 FL1134  MODELED GRAVITY -    979,428.9   (mgal)                       NAVD 88
 FL1134
 FL1134  VERT ORDER      -  SECOND    CLASS 0
 FL1134
 FL1134.The horizontal coordinates were scaled from a map and have
 FL1134.an estimated accuracy of +/- 6 seconds.
 FL1134
 FL1134.The orthometric height was determined by differential leveling and
 FL1134.adjusted by the NATIONAL GEODETIC SURVEY
 FL1134.in June 1991.
 FL1134
 FL1134.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1134.GEOID18 height accuracy estimate available here.
 FL1134
 FL1134.Click photographs - Photos may exist for this station.
 FL1134
 FL1134.The dynamic height is computed by dividing the NAVD 88
 FL1134.geopotential number by the normal gravity value computed on the
 FL1134.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1134.degrees latitude (g = 980.6199 gals.).
 FL1134
 FL1134.The modeled gravity was interpolated from observed gravity values.
 FL1134
 FL1134;                    North         East    Units  Estimated Accuracy
 FL1134;SPC TX N     - 1,151,970.      171,500.      MT  (+/- 180 meters Scaled)
 FL1134
 FL1134_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE443176(NAD 83)
 FL1134
 FL1134                          SUPERSEDED SURVEY CONTROL
 FL1134
 FL1134  NGVD 29 (??/??/92) 1003.258  (m)         3291.52   (f) ADJ UNCH    2 0
 FL1134
 FL1134.Superseded values are not recommended for survey control.
 FL1134
 FL1134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1134.See file dsdata.pdf to determine how the superseded data were derived.
 FL1134
 FL1134_MARKER: B = BOLT
 FL1134_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1134+STABILITY: SURFACE MOTION
 FL1134
 FL1134  HISTORY     - Date     Condition        Report By
 FL1134  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1134  HISTORY     - 1934     GOOD             CGS
 FL1134
 FL1134                          STATION DESCRIPTION
 FL1134
 FL1134'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1134'13.3 MI N FROM AMARILLO.
 FL1134'13.3 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1134'AMARILLO, POTTER COUNTY, 44 FEET NORTHWEST OF MILEPOST 12, 98 FEET
 FL1134'NORTHEAST OF THE CENTER LINE OF THE TRACK, AND 2 FEET SOUTHWEST OF THE
 FL1134'RIGHT-OF-WAY FENCE.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0495 ***********************************************************************
 DM0495  DESIGNATION -  12
 DM0495  PID         -  DM0495
 DM0495  STATE/COUNTY-  TX/HUNT
 DM0495  COUNTRY     -  US
 DM0495  USGS QUAD   -  LONE OAK NORTH (2019)
 DM0495
 DM0495                         *CURRENT SURVEY CONTROL
 DM0495  ______________________________________________________________________
 DM0495* NAD 83(1986) POSITION- 33 02 17.     (N) 095 58 47.     (W)   SCALED
 DM0495* NAVD 88 ORTHO HEIGHT -   142.253 (meters)      466.71  (feet) ADJUSTED
 DM0495  ______________________________________________________________________
 DM0495  GEOID HEIGHT    -        -25.662 (meters)                     GEOID18
 DM0495  DYNAMIC HEIGHT  -        142.097 (meters)      466.20  (feet) COMP
 DM0495  MODELED GRAVITY -    979,534.9   (mgal)                       NAVD 88
 DM0495
 DM0495  VERT ORDER      -  FIRST     CLASS II
 DM0495
 DM0495.The horizontal coordinates were scaled from a map and have
 DM0495.an estimated accuracy of +/- 6 seconds.
 DM0495
 DM0495.The orthometric height was determined by differential leveling and
 DM0495.adjusted by the NATIONAL GEODETIC SURVEY
 DM0495.in June 1991.
 DM0495
 DM0495.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0495.GEOID18 height accuracy estimate available here.
 DM0495
 DM0495.Click photographs - Photos may exist for this station.
 DM0495
 DM0495.The dynamic height is computed by dividing the NAVD 88
 DM0495.geopotential number by the normal gravity value computed on the
 DM0495.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0495.degrees latitude (g = 980.6199 gals.).
 DM0495
 DM0495.The modeled gravity was interpolated from observed gravity values.
 DM0495
 DM0495;                    North         East    Units  Estimated Accuracy
 DM0495;SPC TXNC     - 2,154,900.      835,370.      MT  (+/- 180 meters Scaled)
 DM0495
 DM0495_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS217594(NAD 83)
 DM0495
 DM0495                          SUPERSEDED SURVEY CONTROL
 DM0495
 DM0495  NGVD 29 (??/??/92)  142.251  (m)          466.70   (f) ADJ UNCH    1 2
 DM0495
 DM0495.Superseded values are not recommended for survey control.
 DM0495
 DM0495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0495.See file dsdata.pdf to determine how the superseded data were derived.
 DM0495
 DM0495_MARKER: B = BOLT
 DM0495_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DM0495_SP_SET: CULVERT HEADWALL
 DM0495_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0495+STABILITY: SURFACE MOTION
 DM0495
 DM0495  HISTORY     - Date     Condition        Report By
 DM0495  HISTORY     - UNK      MONUMENTED       MKTRR
 DM0495  HISTORY     - 1959     GOOD             CGS
 DM0495
 DM0495                          STATION DESCRIPTION
 DM0495
 DM0495'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 DM0495'4.4 MI NW FROM LONE OAK.
 DM0495'ABOUT 3.1 MILES NORTHWEST ALONG THE NEW U. S. HIGHWAY 69 FROM THE
 DM0495'JUNCTION OF FARM ROAD 1567 AT LONE OAK, THENCE ABOUT 0.8 MILE NORTH
 DM0495'ALONG A GRADED DIRT ROAD, THENCE ABOUT 0.5 MILE NORTHWEST ALONG AN OLD
 DM0495'RAILROAD GRADE, ABOUT 0.2 MILE NORTHWEST OF A PRIVATE ROAD CROSSING,
 DM0495'16 FEET SOUTHWEST OF THE CENTER LINE OF THE OLD RAILROAD GRADE, 70
 DM0495'FEET NORTHWEST OF A FENCE POST, ABOUT 3 FEET BELOW THE LEVEL OF THE
 DM0495'OLD RAILROAD GRADE, AND IN THE TOP OF THE SOUTHEAST END OF THE
 DM0495'SOUTHWEST CONCRETE HEAD WALL OF A CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1475 ***********************************************************************
 AE1475  DESIGNATION -  12
 AE1475  PID         -  AE1475
 AE1475  STATE/COUNTY-  TX/HIDALGO
 AE1475  COUNTRY     -  US
 AE1475  USGS QUAD   -  DONNA (2019)
 AE1475
 AE1475                         *CURRENT SURVEY CONTROL
 AE1475  ______________________________________________________________________
 AE1475* NAD 83(1993) POSITION- 26 12 34.47965(N) 098 00 42.23329(W)   ADJUSTED
 AE1475* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 AE1475  ______________________________________________________________________
 AE1475  GEOID HEIGHT    -        -23.512 (meters)                     GEOID18
 AE1475  LAPLACE CORR    -          1.96  (seconds)                    DEFLEC18
 AE1475  HORZ ORDER      -  SECOND
 AE1475
 AE1475.The horizontal coordinates were established by classical geodetic methods
 AE1475.and adjusted by the National Geodetic Survey in February 1996.
 AE1475
 AE1475.The orthometric height was scaled from a topographic map.
 AE1475
 AE1475.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1475.GEOID18 height accuracy estimate available here.
 AE1475
 AE1475.Click photographs - Photos may exist for this station.
 AE1475
 AE1475.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1475
 AE1475. The following values were computed from the NAD 83(1993) position.
 AE1475
 AE1475;                    North         East     Units Scale Factor Converg.
 AE1475;SPC TX S     - 5,060,246.064   348,796.628   MT  0.99998947   +0 13 18.0
 AE1475;SPC TX S     -16,601,823.96  1,144,343.60   sFT  0.99998947   +0 13 18.0
 AE1475;UTM  14      - 2,899,269.664   598,730.464   MT  0.99972035   +0 26 11.4
 AE1475
 AE1475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1475!SPC TX S     -   1.00000010  x   0.99998947  =   0.99998957
 AE1475!UTM  14      -   1.00000010  x   0.99972035  =   0.99972045
 AE1475
 AE1475:                Primary Azimuth Mark                     Grid Az
 AE1475:SPC TX S     -  12 AZ MK                                 087 53 54.4
 AE1475:UTM  14      -  12 AZ MK                                 087 41 01.0
 AE1475
 AE1475_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP9873099269(NAD 83)
 AE1475
 AE1475|---------------------------------------------------------------------|
 AE1475| PID    Reference Object                     Distance      Geod. Az  |
 AE1475|                                                           dddmmss.s |
 AE1475| CV2407 12 RM 1                              16.849 METERS 00638     |
 AE1475| CV2406 12 AZ MK                                           0880712.4 |
 AE1475| CV2408 12 RM 2                              18.425 METERS 25509     |
 AE1475| AE1480 KING                                APPROX. 5.2 KM 2740521.2 |
 AE1475|---------------------------------------------------------------------|
 AE1475
 AE1475                          SUPERSEDED SURVEY CONTROL
 AE1475
 AE1475  NAD 83(1986)-  26 12 34.48629(N)    098 00 42.19627(W) AD(       ) 2
 AE1475  NAD 27      -  26 12 33.22184(N)    098 00 41.18289(W) AD(       ) 2
 AE1475
 AE1475.Superseded values are not recommended for survey control.
 AE1475
 AE1475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1475.See file dsdata.pdf to determine how the superseded data were derived.
 AE1475
 AE1475_MARKER: DD = SURVEY DISK
 AE1475_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1475_STAMPING: 12 1946
 AE1475_MARK LOGO: BOR
 AE1475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1475+STABILITY: SURFACE MOTION
 AE1475
 AE1475  HISTORY     - Date     Condition        Report By
 AE1475  HISTORY     - 1946     MONUMENTED       WPRS
 AE1475  HISTORY     - 1958     GOOD             AMS
 AE1475
 AE1475                          STATION DESCRIPTION
 AE1475
 AE1475'DESCRIBED BY US WATER AND POWER RESOURCES SERVICE 1946 (RCB)
 AE1475'STATION IS LOCATED ABOUT 3-1/2 MILES NORTHEAST OF DONNA AND
 AE1475'3-1/2 MILES NORTHWEST OF WESLACO ON LAND OWNED BY MR. R.R.
 AE1475'TALBERT.  IT IS ABOUT .25 MILE EAST OF A SMALL FARM HOUSE
 AE1475'AND NORTH-SOUTH DIRT ROAD, 14 FEET NORTH OF EAST-WEST WIRE
 AE1475'FENCE AND 10 FEET WEST OF A CONCRETE IRRIGATION CANAL.
 AE1475'
 AE1475'REFERENCE MARK NO. 1 IS 55.28 FEET NORTH OF THE STATION.
 AE1475'IT IS ON THE EMBANKMENT FORMED BY THE WEST EDGE OF A CANAL.
 AE1475'THE MARK PROJECTS 4 INCHES AND THE DISK IS STAMPED USBR
 AE1475'12 NO 1 1946.
 AE1475'
 AE1475'REFERENCE MARK NO. 2 IS 60.45 FEET WEST OF THE STATION, AND
 AE1475'IS IN THE FENCELINE.  THE MARK PROJECTS 4 INCHES AND THE
 AE1475'DISK IS STAMPED USBR 12 NO 2 1946.
 AE1475'
 AE1475'THE AZIMUTH MARK IS APPROXIMATELY 0.2 MILE EAST OF THE STATION.
 AE1475'IT IS 120 FEET SOUTH WEST OF THE SOUTHWEST CORNER OF A HOUSE,
 AE1475'20 FEET EAST OF THE CENTERLINE OF A DIRT ROAD, AND 2 FEET
 AE1475'WEST OF A WHITE WITNESS POST.  THE MARK PROJECTS 4 INCHES
 AE1475'AND THE DISK IS STAMPED USBR 12 1946.
 AE1475'
 AE1475'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY
 AE1475'83 AND FARM HIGHWAY 88 IN WESLACO, GO NORTH ON FARM HIGHWAY
 AE1475'88 FOR 3.7 MILES TO A CROSSROADS AND A STORE ON LEFT,* TURN
 AE1475'LEFT AND GO WEST FOR 1.5 MILES TO A CROSSROADS, TURN LEFT AND GO
 AE1475'SOUTH FOR 0.25 MILE TO A SMALL HOUSE ON LEFT, TURN LEFT
 AE1475'AT SOUTH SIDE OF HOUSE AND FOLLOW ALONG FENCE LINE EAST FOR 0.25
 AE1475'MILE TO IRRIGATION CANAL AND STATION AS DESCRIBED.
 AE1475'
 AE1475'*TO REACH THE AZIMUTH MARK FROM THIS POINT, GO WEST 1.3
 AE1475'MILES TO A CROSSROADS, TURN LEFT AND GO SOUTH FOR 0.25 MILE
 AE1475'TO A HOUSE ON THE LEFT AND THE AZIMUTH MARK ON THE LEFT AS
 AE1475'DESCRIBED.
 AE1475'
 AE1475'HEIGHT OF LIGHT ABOVE STATION MARK 21 METERS.
 AE1475
 AE1475                          STATION RECOVERY (1958)
 AE1475
 AE1475'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1958
 AE1475'STATION RECOVERED AS DESCRIBED EXCEPT AS FOLLOWS--THE SMALL
 AE1475'HOUSE ON LEFT NO LONGER EXISTS.
 AE1475'
 AE1475'REFERENCE MARK 1 AND 2 RECOVERED AS DESCRIBED.  UNABLE TO
 AE1475'LOCATE AZIMUTH MARK.
 AE1475'
 AE1475'A NEW TO REACH DESCRIPTION AS FOLLOWS--TO REACH THE STATION
 AE1475'FROM THE INTERSECTION OF U.S. HIGHWAY 83 AND FARM HIGHWAY
 AE1475'88 IN WESLACO, GO NORTH ON FARM HIGHWAY 88 FOR 3.7 MILES
 AE1475'TO CROSSROADS, TURN LEFT AND GO WEST 1.5 MILES TO A CROSSROADS,
 AE1475'TURN LEFT AND GO SOUTH FOR 0.4 MILES TO FIELD ROAD ON THE
 AE1475'LEFT, TURN LEFT, EAST AND GO EAST AND NORTHEAST FOR ABOUT
 AE1475'0.35 TO IRRIGATION CANAL AND STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0081 ***********************************************************************
 AY0081  DESIGNATION -  12 26
 AY0081  PID         -  AY0081
 AY0081  STATE/COUNTY-  TX/BEXAR
 AY0081  COUNTRY     -  US
 AY0081  USGS QUAD   -  LONGHORN (2019)
 AY0081
 AY0081                         *CURRENT SURVEY CONTROL
 AY0081  ______________________________________________________________________
 AY0081* NAD 83(1986) POSITION- 29 32 49.     (N) 098 28 08.     (W)   SCALED
 AY0081* NAVD 88 ORTHO HEIGHT -   233.992 (meters)      767.69  (feet) POSTED
 AY0081  ______________________________________________________________________
 AY0081  GEOID HEIGHT    -        -25.417 (meters)                     GEOID18
 AY0081  DYNAMIC HEIGHT  -        233.65  (meters)      766.6   (feet) COMP
 AY0081  MODELED GRAVITY -    979,185.1   (mgal)                       NAVD 88
 AY0081
 AY0081  VERT ORDER      -  * POSTED, SEE BELOW
 AY0081
 AY0081.This mark is at San Antonio Intl (SAT) Airport (SAT)
 AY0081
 AY0081.The horizontal coordinates were scaled from a map and have
 AY0081.an estimated accuracy of +/- 6 seconds.
 AY0081
 AY0081.The orthometric height was determined by differential leveling
 AY0081.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0081
 AY0081.* This is a POSTED BENCH MARK height.
 AY0081
 AY0081.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0081.GEOID18 height accuracy estimate available here.
 AY0081
 AY0081.Click photographs - Photos may exist for this station.
 AY0081
 AY0081.The dynamic height is computed by dividing the NAVD 88
 AY0081.geopotential number by the normal gravity value computed on the
 AY0081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0081.degrees latitude (g = 980.6199 gals.).
 AY0081
 AY0081.The modeled gravity was interpolated from observed gravity values.
 AY0081
 AY0081;                    North         East    Units  Estimated Accuracy
 AY0081;SPC TXSC     - 4,190,030.      651,470.      MT  (+/- 180 meters Scaled)
 AY0081
 AY0081_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT514687(NAD 83)
 AY0081
 AY0081                          SUPERSEDED SURVEY CONTROL
 AY0081
 AY0081  NGVD 29 (??/??/92)  233.861  (m)          767.26   (f) ADJ UNCH    1 2
 AY0081
 AY0081.Superseded values are not recommended for survey control.
 AY0081
 AY0081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0081.See file dsdata.pdf to determine how the superseded data were derived.
 AY0081
 AY0081_MARKER: DD = SURVEY DISK
 AY0081_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0081_STAMPING: 12 - 26
 AY0081_MARK LOGO: TX6090
 AY0081_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0081+STABILITY: SURFACE MOTION
 AY0081
 AY0081  HISTORY     - Date     Condition        Report By
 AY0081  HISTORY     - UNK      MONUMENTED
 AY0081  HISTORY     - 1953     GOOD             CGS
 AY0081  HISTORY     - 1969     GOOD             LOCENG
 AY0081  HISTORY     - 19990222 MARK NOT FOUND   USPSQD
 AY0081
 AY0081                          STATION DESCRIPTION
 AY0081
 AY0081'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0081'2.15 MI NW FROM SAN ANTONIO.
 AY0081'2.15 MILES NORTHWEST ALONG BITTERS ROAD FROM ITS JUNCTION WITH
 AY0081'NACOGDOCHES ROAD AT SAN ANTONIO, AT THE NORTH CORNER OF THE SAN
 AY0081'ANTONIO MUNICIPAL AIRPORT PROPERTY, 0.25 MILE SOUTHEAST OF AN
 AY0081'INTERSECTION WITH JONES MALTSBERGER ROAD, 36 FEET SOUTHWEST OF THE
 AY0081'CENTER LINE OF BITTERS ROAD, 4.6 FEET SOUTHWEST OF A FENCE, 0.6 FOOT
 AY0081'NORTHWEST OF A FENCE LEADING SOUTHWEST, 5 FEET SOUTHWEST OF A WITNESS
 AY0081'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE
 AY0081'THE GROUND.
 AY0081
 AY0081                          STATION RECOVERY (1969)
 AY0081
 AY0081'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1969
 AY0081'RECOVERED IN GOOD CONDITION.
 AY0081
 AY0081                          STATION RECOVERY (1999)
 AY0081
 AY0081'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0081'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0044 ***********************************************************************
 AY0044  DESIGNATION -  12 36
 AY0044  PID         -  AY0044
 AY0044  STATE/COUNTY-  TX/BEXAR
 AY0044  COUNTRY     -  US
 AY0044  USGS QUAD   -  LONGHORN (2019)
 AY0044
 AY0044                         *CURRENT SURVEY CONTROL
 AY0044  ______________________________________________________________________
 AY0044* NAD 83(1986) POSITION- 29 31 57.     (N) 098 27 16.     (W)   SCALED
 AY0044* NAVD 88 ORTHO HEIGHT -   236.189 (meters)      774.90  (feet) POSTED
 AY0044  ______________________________________________________________________
 AY0044  GEOID HEIGHT    -        -25.477 (meters)                     GEOID18
 AY0044  DYNAMIC HEIGHT  -        235.85  (meters)      773.8   (feet) COMP
 AY0044  MODELED GRAVITY -    979,185.0   (mgal)                       NAVD 88
 AY0044
 AY0044  VERT ORDER      -  * POSTED, SEE BELOW
 AY0044
 AY0044.The horizontal coordinates were scaled from a map and have
 AY0044.an estimated accuracy of +/- 6 seconds.
 AY0044
 AY0044.The orthometric height was determined by differential leveling
 AY0044.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0044
 AY0044.* This is a POSTED BENCH MARK height.
 AY0044
 AY0044.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0044.GEOID18 height accuracy estimate available here.
 AY0044
 AY0044.Click photographs - Photos may exist for this station.
 AY0044
 AY0044.The dynamic height is computed by dividing the NAVD 88
 AY0044.geopotential number by the normal gravity value computed on the
 AY0044.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0044.degrees latitude (g = 980.6199 gals.).
 AY0044
 AY0044.The modeled gravity was interpolated from observed gravity values.
 AY0044
 AY0044;                    North         East    Units  Estimated Accuracy
 AY0044;SPC TXSC     - 4,188,440.      652,880.      MT  (+/- 180 meters Scaled)
 AY0044
 AY0044_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT528671(NAD 83)
 AY0044
 AY0044                          SUPERSEDED SURVEY CONTROL
 AY0044
 AY0044  NGVD 29 (??/??/92)  236.054  (m)          774.45   (f) ADJ UNCH    1 2
 AY0044
 AY0044.Superseded values are not recommended for survey control.
 AY0044
 AY0044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0044.See file dsdata.pdf to determine how the superseded data were derived.
 AY0044
 AY0044_MARKER: DD = SURVEY DISK
 AY0044_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0044_STAMPING: 12-36
 AY0044_MARK LOGO: TX6090
 AY0044_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0044+STABILITY: SURFACE MOTION
 AY0044
 AY0044  HISTORY     - Date     Condition        Report By
 AY0044  HISTORY     - UNK      MONUMENTED
 AY0044  HISTORY     - 1967     GOOD             USGS
 AY0044  HISTORY     - 1969     GOOD             CGS
 AY0044  HISTORY     - 1986     MARK NOT FOUND   USPSQD
 AY0044  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AY0044
 AY0044                          STATION DESCRIPTION
 AY0044
 AY0044'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 AY0044'IN SAN ANTONIO.
 AY0044'AT SAN ANTONIO, BEXAR COUNTY, 1.4 MILES NE ALONG WETMORE RD AND THE
 AY0044'MISSOURI AND PACIFIC RAILROAD FROM THE OVERPASS ON LOOP 410 (HARRY
 AY0044'WURZBACH HIGHWAY).  FROM TE INTERSECTION OF THE RAILROAD AND BITTERS
 AY0044'ROAD.  1130 FEET SW ALONG THE TRACK, THENCE 48 FEET NW OF THE NW RAIL.
 AY0044'26.5 FEET SE OF THE CENTERLINE OF WETMORE ROAD.  A CITY OF SAN
 AY0044'ANTONIO STANDARD DISK, STAMPED 12-36 AND SET IN THE TOP OF A CONCRETE
 AY0044'POST PROJECTING 0.6 FOOT ABOVE THE GROUND.
 AY0044
 AY0044                          STATION RECOVERY (1969)
 AY0044
 AY0044'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969
 AY0044'RECOVERED IN GOOD CONDITION.
 AY0044
 AY0044                          STATION RECOVERY (1986)
 AY0044
 AY0044'RECOVERY NOTE BY US POWER SQUADRON 1986 (WCJ)
 AY0044'MARK NOT FOUND.
 AY0044
 AY0044                          STATION RECOVERY (1989)
 AY0044
 AY0044'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLM)
 AY0044'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0045 ***********************************************************************
 AY0045  DESIGNATION -  12 38
 AY0045  PID         -  AY0045
 AY0045  STATE/COUNTY-  TX/BEXAR
 AY0045  COUNTRY     -  US
 AY0045  USGS QUAD   -  LONGHORN (2019)
 AY0045
 AY0045                         *CURRENT SURVEY CONTROL
 AY0045  ______________________________________________________________________
 AY0045* NAD 83(1986) POSITION- 29 31 40.     (N) 098 27 33.     (W)   SCALED
 AY0045* NAVD 88 ORTHO HEIGHT -   234.005 (meters)      767.73  (feet) POSTED
 AY0045  ______________________________________________________________________
 AY0045  GEOID HEIGHT    -        -25.471 (meters)                     GEOID18
 AY0045  DYNAMIC HEIGHT  -        233.67  (meters)      766.6   (feet) COMP
 AY0045  MODELED GRAVITY -    979,185.1   (mgal)                       NAVD 88
 AY0045
 AY0045  VERT ORDER      -  * POSTED, SEE BELOW
 AY0045
 AY0045.The horizontal coordinates were scaled from a map and have
 AY0045.an estimated accuracy of +/- 6 seconds.
 AY0045
 AY0045.The orthometric height was determined by differential leveling
 AY0045.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0045
 AY0045.* This is a POSTED BENCH MARK height.
 AY0045
 AY0045.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0045.GEOID18 height accuracy estimate available here.
 AY0045
 AY0045.Click photographs - Photos may exist for this station.
 AY0045
 AY0045.The dynamic height is computed by dividing the NAVD 88
 AY0045.geopotential number by the normal gravity value computed on the
 AY0045.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0045.degrees latitude (g = 980.6199 gals.).
 AY0045
 AY0045.The modeled gravity was interpolated from observed gravity values.
 AY0045
 AY0045;                    North         East    Units  Estimated Accuracy
 AY0045;SPC TXSC     - 4,187,910.      652,420.      MT  (+/- 180 meters Scaled)
 AY0045
 AY0045_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT524665(NAD 83)
 AY0045
 AY0045                          SUPERSEDED SURVEY CONTROL
 AY0045
 AY0045  NGVD 29 (??/??/92)  233.868  (m)          767.28   (f) ADJ UNCH    1 2
 AY0045
 AY0045.Superseded values are not recommended for survey control.
 AY0045
 AY0045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0045.See file dsdata.pdf to determine how the superseded data were derived.
 AY0045
 AY0045_MARKER: DD = SURVEY DISK
 AY0045_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0045_STAMPING: 12 - 38
 AY0045_MARK LOGO: TX6090
 AY0045_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0045+STABILITY: SURFACE MOTION
 AY0045
 AY0045  HISTORY     - Date     Condition        Report By
 AY0045  HISTORY     - UNK      MONUMENTED
 AY0045  HISTORY     - 1953     GOOD             CGS
 AY0045  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY0045  HISTORY     - 19990222 MARK NOT FOUND   USPSQD
 AY0045
 AY0045                          STATION DESCRIPTION
 AY0045
 AY0045'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0045'IN SAN ANTONIO.
 AY0045'AT SAN ANTONIO, 0.95 MILE NORTHEAST ALONG WETMORE ROAD AND THE
 AY0045'INTERNATIONAL AND GREAT NORTHERN RAILROAD FROM THE OVERPASS ON LOOP 13
 AY0045'(ZERCHER ROAD), 48 FEET NORTHWEST OF THE NORTHWEST RAIL, 27 FEET
 AY0045'SOUTHEAST OF THE CENTER LINE OF WETMORE ROAD, 1.2 FEET NORTHWEST OF A
 AY0045'FENCE, 2 FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 AY0045'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY0045
 AY0045                          STATION RECOVERY (1967)
 AY0045
 AY0045'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0045'MARK NOT FOUND.
 AY0045
 AY0045                          STATION RECOVERY (1999)
 AY0045
 AY0045'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0045'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0046 ***********************************************************************
 AY0046  DESIGNATION -  12 39
 AY0046  PID         -  AY0046
 AY0046  STATE/COUNTY-  TX/BEXAR
 AY0046  COUNTRY     -  US
 AY0046  USGS QUAD   -  LONGHORN (2019)
 AY0046
 AY0046                         *CURRENT SURVEY CONTROL
 AY0046  ______________________________________________________________________
 AY0046* NAD 83(1986) POSITION- 29 31 32.     (N) 098 27 40.     (W)   SCALED
 AY0046* NAVD 88 ORTHO HEIGHT -   233.693 (meters)      766.71  (feet) POSTED
 AY0046  ______________________________________________________________________
 AY0046  GEOID HEIGHT    -        -25.468 (meters)                     GEOID18
 AY0046  DYNAMIC HEIGHT  -        233.35  (meters)      765.6   (feet) COMP
 AY0046  MODELED GRAVITY -    979,185.1   (mgal)                       NAVD 88
 AY0046
 AY0046  VERT ORDER      -  * POSTED, SEE BELOW
 AY0046
 AY0046.The horizontal coordinates were scaled from a map and have
 AY0046.an estimated accuracy of +/- 6 seconds.
 AY0046
 AY0046.The orthometric height was determined by differential leveling
 AY0046.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0046
 AY0046.* This is a POSTED BENCH MARK height.
 AY0046
 AY0046.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0046.GEOID18 height accuracy estimate available here.
 AY0046
 AY0046.Click photographs - Photos may exist for this station.
 AY0046
 AY0046.The dynamic height is computed by dividing the NAVD 88
 AY0046.geopotential number by the normal gravity value computed on the
 AY0046.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0046.degrees latitude (g = 980.6199 gals.).
 AY0046
 AY0046.The modeled gravity was interpolated from observed gravity values.
 AY0046
 AY0046;                    North         East    Units  Estimated Accuracy
 AY0046;SPC TXSC     - 4,187,660.      652,230.      MT  (+/- 180 meters Scaled)
 AY0046
 AY0046_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT522663(NAD 83)
 AY0046
 AY0046                          SUPERSEDED SURVEY CONTROL
 AY0046
 AY0046  NGVD 29 (??/??/92)  233.554  (m)          766.25   (f) ADJ UNCH    1 2
 AY0046
 AY0046.Superseded values are not recommended for survey control.
 AY0046
 AY0046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0046.See file dsdata.pdf to determine how the superseded data were derived.
 AY0046
 AY0046_MARKER: DD = SURVEY DISK
 AY0046_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0046_STAMPING: 12 - 39
 AY0046_MARK LOGO: TX6090
 AY0046_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0046+STABILITY: SURFACE MOTION
 AY0046
 AY0046  HISTORY     - Date     Condition        Report By
 AY0046  HISTORY     - UNK      MONUMENTED
 AY0046  HISTORY     - 1953     GOOD             CGS
 AY0046  HISTORY     - 1967     POOR             USGS
 AY0046  HISTORY     - 19990222 MARK NOT FOUND   USPSQD
 AY0046
 AY0046                          STATION DESCRIPTION
 AY0046
 AY0046'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0046'IN SAN ANTONIO.
 AY0046'AT SAN ANTONIO, 0.75 MILE NORTHEAST ALONG WETMORE ROAD AND THE
 AY0046'INTERNATIONAL AND GREAT NORTHERN RAILROAD FROM THE OVERPASS ON LOOP 13
 AY0046'(ZERCHER ROAD), 71 FEET NORTH OF BRIDGE 251-6, 48 FEET NORTHWEST OF
 AY0046'THE NORTHWEST RAIL, 27 FEET SOUTHEAST OF THE CENTER LINE OF WETMORE
 AY0046'ROAD, 6 FEET SOUTHWEST OF A FENCE CORNER, 2 FEET SOUTHWEST OF A
 AY0046'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 AY0046'FOOT ABOVE THE GROUND.  NOTE-- BM POST SLIGHTLY TILTED, TOP CORNER OF
 AY0046'POST IS BROKEN OFF.  1/3 OF DISK REMAINS.  DESIGNATION PART MISSING.
 AY0046
 AY0046                          STATION RECOVERY (1967)
 AY0046
 AY0046'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0046'MARK RECOVERED IN POOR CONDITION.
 AY0046
 AY0046                          STATION RECOVERY (1999)
 AY0046
 AY0046'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0046'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0047 ***********************************************************************
 AY0047  DESIGNATION -  12 41
 AY0047  PID         -  AY0047
 AY0047  STATE/COUNTY-  TX/BEXAR
 AY0047  COUNTRY     -  US
 AY0047  USGS QUAD   -  LONGHORN (2019)
 AY0047
 AY0047                         *CURRENT SURVEY CONTROL
 AY0047  ______________________________________________________________________
 AY0047* NAD 83(1986) POSITION- 29 31 18.     (N) 098 27 54.     (W)   SCALED
 AY0047* NAVD 88 ORTHO HEIGHT -   235.948 (meters)      774.11  (feet) POSTED
 AY0047  ______________________________________________________________________
 AY0047  GEOID HEIGHT    -        -25.462 (meters)                     GEOID18
 AY0047  DYNAMIC HEIGHT  -        235.61  (meters)      773.0   (feet) COMP
 AY0047  MODELED GRAVITY -    979,185.0   (mgal)                       NAVD 88
 AY0047
 AY0047  VERT ORDER      -  * POSTED, SEE BELOW
 AY0047
 AY0047.The horizontal coordinates were scaled from a map and have
 AY0047.an estimated accuracy of +/- 6 seconds.
 AY0047
 AY0047.The orthometric height was determined by differential leveling
 AY0047.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0047
 AY0047.* This is a POSTED BENCH MARK height.
 AY0047
 AY0047.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0047.GEOID18 height accuracy estimate available here.
 AY0047
 AY0047.Click photographs - Photos may exist for this station.
 AY0047
 AY0047.The dynamic height is computed by dividing the NAVD 88
 AY0047.geopotential number by the normal gravity value computed on the
 AY0047.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0047.degrees latitude (g = 980.6199 gals.).
 AY0047
 AY0047.The modeled gravity was interpolated from observed gravity values.
 AY0047
 AY0047;                    North         East    Units  Estimated Accuracy
 AY0047;SPC TXSC     - 4,187,230.      651,860.      MT  (+/- 180 meters Scaled)
 AY0047
 AY0047_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT518659(NAD 83)
 AY0047
 AY0047                          SUPERSEDED SURVEY CONTROL
 AY0047
 AY0047  NGVD 29 (??/??/92)  235.807  (m)          773.64   (f) ADJ UNCH    1 2
 AY0047
 AY0047.Superseded values are not recommended for survey control.
 AY0047
 AY0047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0047.See file dsdata.pdf to determine how the superseded data were derived.
 AY0047
 AY0047_MARKER: DD = SURVEY DISK
 AY0047_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0047_STAMPING: 12 - 41
 AY0047_MARK LOGO: TX6090
 AY0047_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0047+STABILITY: SURFACE MOTION
 AY0047
 AY0047  HISTORY     - Date     Condition        Report By
 AY0047  HISTORY     - UNK      MONUMENTED
 AY0047  HISTORY     - 1953     GOOD             CGS
 AY0047  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY0047  HISTORY     - 19990222 MARK NOT FOUND   USPSQD
 AY0047  HISTORY     - 19990227 MARK NOT FOUND   USPSQD
 AY0047
 AY0047                          STATION DESCRIPTION
 AY0047
 AY0047'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0047'IN SAN ANTONIO.
 AY0047'AT SAN ANTONIO, 0.35 MILE NORTHEAST ALONG WETMORE ROAD AND THE
 AY0047'INTERNATIONAL AND GREAT NORTHERN RAILROAD FROM THE OVERPASS ON LOOP 13
 AY0047'(ZERCHER ROAD), 47 FEET NORTHWEST OF THE NORTHWEST RAIL, 27 FEET
 AY0047'SOUTHEAST OF THE CENTER LINE OF WETMORE ROAD, 0.6 FOOT NORTHWEST OF A
 AY0047'FENCE, 2 FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 AY0047'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY0047
 AY0047                          STATION RECOVERY (1967)
 AY0047
 AY0047'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0047'MARK NOT FOUND.
 AY0047
 AY0047                          STATION RECOVERY (1999)
 AY0047
 AY0047'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0047'MARK NOT FOUND.
 AY0047
 AY0047                          STATION RECOVERY (1999)
 AY0047
 AY0047'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0047'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0048 ***********************************************************************
 AY0048  DESIGNATION -  12 42 CSA
 AY0048  PID         -  AY0048
 AY0048  STATE/COUNTY-  TX/BEXAR
 AY0048  COUNTRY     -  US
 AY0048  USGS QUAD   -  LONGHORN (2019)
 AY0048
 AY0048                         *CURRENT SURVEY CONTROL
 AY0048  ______________________________________________________________________
 AY0048* NAD 83(1986) POSITION- 29 31 08.     (N) 098 28 03.     (W)   SCALED
 AY0048* NAVD 88 ORTHO HEIGHT -   238.267 (meters)      781.71  (feet) POSTED
 AY0048  ______________________________________________________________________
 AY0048  GEOID HEIGHT    -        -25.459 (meters)                     GEOID18
 AY0048  DYNAMIC HEIGHT  -        237.92  (meters)      780.6   (feet) COMP
 AY0048  MODELED GRAVITY -    979,184.9   (mgal)                       NAVD 88
 AY0048
 AY0048  VERT ORDER      -  * POSTED, SEE BELOW
 AY0048
 AY0048.The horizontal coordinates were scaled from a map and have
 AY0048.an estimated accuracy of +/- 6 seconds.
 AY0048
 AY0048.The orthometric height was determined by differential leveling
 AY0048.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0048
 AY0048.* This is a POSTED BENCH MARK height.
 AY0048
 AY0048.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0048.GEOID18 height accuracy estimate available here.
 AY0048
 AY0048.Click photographs - Photos may exist for this station.
 AY0048
 AY0048.The dynamic height is computed by dividing the NAVD 88
 AY0048.geopotential number by the normal gravity value computed on the
 AY0048.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0048.degrees latitude (g = 980.6199 gals.).
 AY0048
 AY0048.The modeled gravity was interpolated from observed gravity values.
 AY0048
 AY0048;                    North         East    Units  Estimated Accuracy
 AY0048;SPC TXSC     - 4,186,920.      651,620.      MT  (+/- 180 meters Scaled)
 AY0048
 AY0048_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT516655(NAD 83)
 AY0048
 AY0048                          SUPERSEDED SURVEY CONTROL
 AY0048
 AY0048  NGVD 29 (??/??/92)  238.125  (m)          781.25   (f) ADJ UNCH    1 2
 AY0048
 AY0048.Superseded values are not recommended for survey control.
 AY0048
 AY0048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0048.See file dsdata.pdf to determine how the superseded data were derived.
 AY0048
 AY0048_MARKER: DD = SURVEY DISK
 AY0048_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0048_STAMPING: 12 - 42
 AY0048_MARK LOGO: TX6090
 AY0048_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0048+STABILITY: SURFACE MOTION
 AY0048
 AY0048  HISTORY     - Date     Condition        Report By
 AY0048  HISTORY     - UNK      MONUMENTED
 AY0048  HISTORY     - 1953     GOOD             CGS
 AY0048  HISTORY     - 19990222 MARK NOT FOUND   USPSQD
 AY0048
 AY0048                          STATION DESCRIPTION
 AY0048
 AY0048'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0048'IN SAN ANTONIO.
 AY0048'AT SAN ANTONIO, 0.1 MILE NORTHEAST ALONG WETMORE ROAD AND THE
 AY0048'INTERNATIONAL AND GREAT NORTHERN RAILROAD FROM THE OVERPASS ON LOOP 13
 AY0048'(ZERCHER ROAD), ON THE EXTENDED CENTER LINE OF AN OILED ROAD LEADING
 AY0048'WEST, 49 FEET NORTHWEST OF THE NORTHWEST RAIL, 26 FEET SOUTHEAST OF
 AY0048'THE CENTER LINE OF WETMORE ROAD, 1 FOOT SOUTHEAST OF A FENCE, 2 FEET
 AY0048'SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AY0048'PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY0048
 AY0048                          STATION RECOVERY (1999)
 AY0048
 AY0048'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0048'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2109 ***********************************************************************
 CS2109  DESIGNATION -  12 A
 CS2109  PID         -  CS2109
 CS2109  STATE/COUNTY-  TX/JOHNSON
 CS2109  COUNTRY     -  US
 CS2109  USGS QUAD   -  ALVARADO (2019)
 CS2109
 CS2109                         *CURRENT SURVEY CONTROL
 CS2109  ______________________________________________________________________
 CS2109* NAD 83(1986) POSITION- 32 24 06.     (N) 097 12 49.     (W)   SCALED
 CS2109* NAVD 88 ORTHO HEIGHT -   221.822 (meters)      727.76  (feet) ADJUSTED
 CS2109  ______________________________________________________________________
 CS2109  GEOID HEIGHT    -        -27.340 (meters)                     GEOID18
 CS2109  DYNAMIC HEIGHT  -        221.557 (meters)      726.89  (feet) COMP
 CS2109  MODELED GRAVITY -    979,436.5   (mgal)                       NAVD 88
 CS2109
 CS2109  VERT ORDER      -  SECOND    CLASS 0
 CS2109
 CS2109.The horizontal coordinates were scaled from a map and have
 CS2109.an estimated accuracy of +/- 6 seconds.
 CS2109
 CS2109.The orthometric height was determined by differential leveling and
 CS2109.adjusted by the NATIONAL GEODETIC SURVEY
 CS2109.in June 1991.
 CS2109
 CS2109.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2109.GEOID18 height accuracy estimate available here.
 CS2109
 CS2109.Click photographs - Photos may exist for this station.
 CS2109
 CS2109.The dynamic height is computed by dividing the NAVD 88
 CS2109.geopotential number by the normal gravity value computed on the
 CS2109.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2109.degrees latitude (g = 980.6199 gals.).
 CS2109
 CS2109.The modeled gravity was interpolated from observed gravity values.
 CS2109
 CS2109;                    North         East    Units  Estimated Accuracy
 CS2109;SPC TXNC     - 2,082,250.      721,010.      MT  (+/- 180 meters Scaled)
 CS2109
 CS2109_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA680863(NAD 83)
 CS2109
 CS2109                          SUPERSEDED SURVEY CONTROL
 CS2109
 CS2109  NGVD 29 (??/??/92)  221.796  (m)          727.68   (f) ADJ UNCH    2 0
 CS2109
 CS2109.Superseded values are not recommended for survey control.
 CS2109
 CS2109.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2109.See file dsdata.pdf to determine how the superseded data were derived.
 CS2109
 CS2109_MARKER: Q = CHISELED SQUARE
 CS2109_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2109_SP_SET: ABUTMENT
 CS2109_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2109
 CS2109  HISTORY     - Date     Condition        Report By
 CS2109  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2109  HISTORY     - 1934     GOOD             CGS
 CS2109  HISTORY     - 1953     GOOD             CGS
 CS2109
 CS2109                          STATION DESCRIPTION
 CS2109
 CS2109'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CS2109'IN ALVARADO.
 CS2109'AT ALVARADO AND ALONG DALLAS BRANCH OF S F R R A CHISELED SQUARE ON SW
 CS2109'CORNER OF S HEAD WALL OF BRIDGE 12 A. ABOUT 0.3 MI W OF STATION.
 CS2109'NOTE-- .1 MI E OF HWY NO. 81 UNDERPASS.
 CS2109
 CS2109                          STATION RECOVERY (1953)
 CS2109
 CS2109'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 CS2109'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0072 ***********************************************************************
 CB0072  DESIGNATION -  12 EEP
 CB0072  PID         -  CB0072
 CB0072  STATE/COUNTY-  TX/COKE
 CB0072  COUNTRY     -  US
 CB0072  USGS QUAD   -  BRONTE (2019)
 CB0072
 CB0072                         *CURRENT SURVEY CONTROL
 CB0072  ______________________________________________________________________
 CB0072* NAD 83(1986) POSITION- 31 53 31.     (N) 100 19 10.     (W)   SCALED
 CB0072* NAVD 88 ORTHO HEIGHT -   555.707 (meters)     1823.18  (feet) ADJUSTED
 CB0072  ______________________________________________________________________
 CB0072  GEOID HEIGHT    -        -25.112 (meters)                     GEOID18
 CB0072  DYNAMIC HEIGHT  -        554.978 (meters)     1820.79  (feet) COMP
 CB0072  MODELED GRAVITY -    979,308.4   (mgal)                       NAVD 88
 CB0072
 CB0072  VERT ORDER      -  SECOND    CLASS 0
 CB0072
 CB0072.The horizontal coordinates were scaled from a map and have
 CB0072.an estimated accuracy of +/- 6 seconds.
 CB0072
 CB0072.The orthometric height was determined by differential leveling and
 CB0072.adjusted by the NATIONAL GEODETIC SURVEY
 CB0072.in June 1991.
 CB0072
 CB0072.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0072.GEOID18 height accuracy estimate available here.
 CB0072
 CB0072.Click photographs - Photos may exist for this station.
 CB0072
 CB0072.The dynamic height is computed by dividing the NAVD 88
 CB0072.geopotential number by the normal gravity value computed on the
 CB0072.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0072.degrees latitude (g = 980.6199 gals.).
 CB0072
 CB0072.The modeled gravity was interpolated from observed gravity values.
 CB0072
 CB0072;                    North         East    Units  Estimated Accuracy
 CB0072;SPC TX C     - 3,246,700.      701,310.      MT  (+/- 180 meters Scaled)
 CB0072
 CB0072_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA752292(NAD 83)
 CB0072
 CB0072                          SUPERSEDED SURVEY CONTROL
 CB0072
 CB0072  NGVD 29 (??/??/92)  555.517  (m)         1822.56   (f) ADJ UNCH    2 0
 CB0072
 CB0072.Superseded values are not recommended for survey control.
 CB0072
 CB0072.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0072.See file dsdata.pdf to determine how the superseded data were derived.
 CB0072
 CB0072_MARKER: DD = SURVEY DISK
 CB0072_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0072_STAMPING: 12 EEP 1828 1959
 CB0072_MARK LOGO: USGS
 CB0072_PROJECTION: FLUSH
 CB0072_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0072+STABILITY: SURFACE MOTION
 CB0072
 CB0072  HISTORY     - Date     Condition        Report By
 CB0072  HISTORY     - 1959     MONUMENTED       USGS
 CB0072  HISTORY     - 1961     GOOD             CGS
 CB0072
 CB0072                          STATION DESCRIPTION
 CB0072
 CB0072'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CB0072'1.55 MI W FROM BRONTE.
 CB0072'ABOUT 1.55 MILES WEST ALONG STATE HIGHWAY 158 FROM THE PANHANDLE AND
 CB0072'SANTA FE RAILROAD STATION AT BRONTE, 240 FEET EAST OF THE PROJECTED
 CB0072'CENTER LINE OF A ROAD LEADING SOUTH, 97 FEET NORTH OF THE CENTER LINE
 CB0072'OF THE HIGHWAY, 200 FEET NORTHEAST OF THE EAST END OF THE NORTH HEAD
 CB0072'WALL OF A CONCRETE CULVERT, 36 FEET NORTH OF A FENCE, 2 FEET WEST OF A
 CB0072'NORTH-SOUTH FENCE, 37.0 FEET NORTH OF A METAL WITNESS POST, ABOUT
 CB0072'LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST FLUSH
 CB0072'WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0822 ***********************************************************************
 AJ0822  DESIGNATION -  12 F 18
 AJ0822  PID         -  AJ0822
 AJ0822  STATE/COUNTY-  TX/ZAPATA
 AJ0822  COUNTRY     -  US
 AJ0822  USGS QUAD   -  ARROYO SALADO WEST (2019)
 AJ0822
 AJ0822                         *CURRENT SURVEY CONTROL
 AJ0822  ______________________________________________________________________
 AJ0822* NAD 83(1986) POSITION- 27 11 04.     (N) 099 25 13.     (W)   SCALED
 AJ0822* NAVD 88 ORTHO HEIGHT -   105.742 (meters)      346.92  (feet) ADJUSTED
 AJ0822  ______________________________________________________________________
 AJ0822  GEOID HEIGHT    -        -23.565 (meters)                     GEOID18
 AJ0822  DYNAMIC HEIGHT  -        105.572 (meters)      346.36  (feet) COMP
 AJ0822  MODELED GRAVITY -    979,040.7   (mgal)                       NAVD 88
 AJ0822
 AJ0822  VERT ORDER      -  FIRST     CLASS II
 AJ0822
 AJ0822.The horizontal coordinates were scaled from a map and have
 AJ0822.an estimated accuracy of +/- 6 seconds.
 AJ0822
 AJ0822.The orthometric height was determined by differential leveling and
 AJ0822.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0822.in June 1991.
 AJ0822
 AJ0822.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0822.GEOID18 height accuracy estimate available here.
 AJ0822
 AJ0822.Click photographs - Photos may exist for this station.
 AJ0822
 AJ0822.The dynamic height is computed by dividing the NAVD 88
 AJ0822.geopotential number by the normal gravity value computed on the
 AJ0822.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0822.degrees latitude (g = 980.6199 gals.).
 AJ0822
 AJ0822.The modeled gravity was interpolated from observed gravity values.
 AJ0822
 AJ0822;                    North         East    Units  Estimated Accuracy
 AJ0822;SPC TX S     - 5,168,490.      208,820.      MT  (+/- 180 meters Scaled)
 AJ0822
 AJ0822_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR583069(NAD 83)
 AJ0822
 AJ0822                          SUPERSEDED SURVEY CONTROL
 AJ0822
 AJ0822  NGVD 29 (??/??/92)  105.797  (m)          347.10   (f) ADJ UNCH    1 2
 AJ0822
 AJ0822.Superseded values are not recommended for survey control.
 AJ0822
 AJ0822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0822.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0822
 AJ0822_MARKER: DD = SURVEY DISK
 AJ0822_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0822_STAMPING: 12 F 18
 AJ0822_MARK LOGO: IBWC
 AJ0822_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0822+STABILITY: SURFACE MOTION
 AJ0822
 AJ0822  HISTORY     - Date     Condition        Report By
 AJ0822  HISTORY     - UNK      MONUMENTED       IBWC
 AJ0822  HISTORY     - 1957     GOOD             CGS
 AJ0822  HISTORY     - 1981     MARK NOT FOUND   NGS
 AJ0822
 AJ0822                          STATION DESCRIPTION
 AJ0822
 AJ0822'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0822'9.9 MI N FROM SAN YGNACIO.
 AJ0822'0.4 MILE NORTHEAST ALONG U.S. HIGHWAY 83 (BUSINESS ROUTE) FROM THE
 AJ0822'CATHOLIC CHURCH AT SAN YGNACIO, THENCE 9.5 MILES NORTH ALONG U.S.
 AJ0822'HIGHWAY 83, 146 FEET SOUTH OF THE CENTER OF A GATE,69 FEET EAST OF
 AJ0822'CENTER LINE OF THE HIGHWAY, 14.7 FEET EAST OF A FENCE, 2.5 FEET NORTH
 AJ0822'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 AJ0822'0.4 FOOT ABOVE THE GROUND.
 AJ0822
 AJ0822                          STATION RECOVERY (1981)
 AJ0822
 AJ0822'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AJ0822'MARK NOT RECOVERED THIS DATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0548 ***********************************************************************
 CU0548  DESIGNATION -  12 HK USGS
 CU0548  PID         -  CU0548
 CU0548  STATE/COUNTY-  TX/MITCHELL
 CU0548  COUNTRY     -  US
 CU0548  USGS QUAD   -  WESTBROOK (2019)
 CU0548
 CU0548                         *CURRENT SURVEY CONTROL
 CU0548  ______________________________________________________________________
 CU0548* NAD 83(1986) POSITION- 32 20 10.24   (N) 101 07 26.12   (W)   HD_HELD1
 CU0548* NAVD 88 ORTHO HEIGHT -   678.883 (meters)     2227.30  (feet) ADJUSTED
 CU0548  ______________________________________________________________________
 CU0548  GEOID HEIGHT    -        -26.156 (meters)                     GEOID18
 CU0548  DYNAMIC HEIGHT  -        677.969 (meters)     2224.30  (feet) COMP
 CU0548  MODELED GRAVITY -    979,270.3   (mgal)                       NAVD 88
 CU0548
 CU0548  VERT ORDER      -  FIRST     CLASS II
 CU0548
 CU0548.The horizontal coordinates were determined by differentially corrected
 CU0548.hand held GPS observations or other comparable positioning techniques
 CU0548.and have an estimated accuracy of +/- 3 meters.
 CU0548
 CU0548.The orthometric height was determined by differential leveling and
 CU0548.adjusted by the NATIONAL GEODETIC SURVEY
 CU0548.in June 1991.
 CU0548
 CU0548.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0548.GEOID18 height accuracy estimate available here.
 CU0548
 CU0548.Click photographs - Photos may exist for this station.
 CU0548
 CU0548.The dynamic height is computed by dividing the NAVD 88
 CU0548.geopotential number by the normal gravity value computed on the
 CU0548.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0548.degrees latitude (g = 980.6199 gals.).
 CU0548
 CU0548.The modeled gravity was interpolated from observed gravity values.
 CU0548
 CU0548;                    North         East    Units  Estimated Accuracy
 CU0548;SPC TXNC     - 2,077,328.1     353,004.3     MT  (+/- 3 meters HH1 GPS) 
 CU0548
 CU0548_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA0009979681(NAD 83)
 CU0548
 CU0548                          SUPERSEDED SURVEY CONTROL
 CU0548
 CU0548  NGVD 29 (??/??/92)  678.546  (m)         2226.20   (f) ADJ UNCH    1 2
 CU0548
 CU0548.Superseded values are not recommended for survey control.
 CU0548
 CU0548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0548.See file dsdata.pdf to determine how the superseded data were derived.
 CU0548
 CU0548_MARKER: DD = SURVEY DISK
 CU0548_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0548_STAMPING: 12 H K 1948
 CU0548_MARK LOGO: USGS
 CU0548_PROJECTION: PROJECTING 5 CENTIMETERS
 CU0548_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0548+STABILITY: SURFACE MOTION
 CU0548
 CU0548  HISTORY     - Date     Condition        Report By
 CU0548  HISTORY     - 1948     MONUMENTED       USGS
 CU0548  HISTORY     - 1956     GOOD             CGS
 CU0548  HISTORY     - 1982     GOOD             NGS
 CU0548
 CU0548                          STATION DESCRIPTION
 CU0548
 CU0548'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0548'6.8 MI SW FROM WESTBROOK.
 CU0548'6.8 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0548'SECTION FOREMANS HOUSE AT WESTBROOK, AT A ROAD CROSSING, 69 FEET
 CU0548'SOUTHWEST OF THE 7TH POLE NORTHEAST OF MILEPOST 492, 50.5 FEET
 CU0548'SOUTHEAST OF THE SOUTHEAST RAIL, 30 FEET NORTHEAST OF THE CENTER LINE
 CU0548'OF A GRADED DIRT ROAD, 8 FEET NORTHWEST OF A POWER POLE, 1.3 FEET
 CU0548'SOUTHEAST OF A FENCE, 1.8 FEET SOUTHEAST OF A WITNESS POST, SET IN THE
 CU0548'TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 CU0548
 CU0548                          STATION RECOVERY (1982)
 CU0548
 CU0548'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0548'26.9 KM (16.7 MI) SOUTHWESTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CU0548'JUNCTION WITH STATE HIGHWAY 208 IN COLORADO CITY, 36.3 METERS (119.1
 CU0548'FT) SOUTH OF THE CENTERLINE OF THE EAST BOUND LANES OF THE HIGHWAY,
 CU0548'15.4 METERS (50.5 FT) SOUTH OF THE NEAR RAIL OF THE TEXAS AND PACIFIC
 CU0548'RAILROAD, 9.3 METERS (30.5 FT) EAST OF THE CENTER OF CONWAY ROAD, 2.9
 CU0548'METERS (9.5 FT) NORTH OF A UTILITY POLE, 0.7 METER (2.3 FT) SOUTHEAST
 CU0548'OF A FENCE CORNER AND 0.4 METER (1.3 FT) SOUTH OF A FENCE.
 CU0548'THE MARK IS 0.5 METERS  S FROM A WITNESS POST.
 CU0548'THE MARK IS 0.6 M BELOW THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6875 ***********************************************************************
 AW6875  DESIGNATION -  12 M RESET
 AW6875  PID         -  AW6875
 AW6875  STATE/COUNTY-  TX/FORT BEND
 AW6875  COUNTRY     -  US
 AW6875  USGS QUAD   -  NEEDVILLE (2019)
 AW6875
 AW6875                         *CURRENT SURVEY CONTROL
 AW6875  ______________________________________________________________________
 AW6875* NAD 83(1993) POSITION- 29 24 57.42955(N) 095 45 48.19279(W)   ADJUSTED
 AW6875* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6875  **This station is in an area of suspected vertical motion (see below).
 AW6875  ______________________________________________________________________
 AW6875  GEOID HEIGHT    -        -27.188 (meters)                     GEOID18
 AW6875  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 AW6875  HORZ ORDER      -  SECOND
 AW6875
 AW6875.The horizontal coordinates were established by classical geodetic methods
 AW6875.and adjusted by the National Geodetic Survey in February 1996.
 AW6875
 AW6875.** This station is in an area of suspected land subsidence, uplift, or
 AW6875.** crustal motion. NGS recommends this and all published orthometric
 AW6875.** heights in such areas be validated before use as vertical control.
 AW6875.** Click here to see a list and map of nearby stations with valid
 AW6875.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6875.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6875.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6875.** heights as vertical control as they are deemed unreliable.
 AW6875.**
 AW6875.** If an established orthometric height is unavailable in the survey control
 AW6875.** section, it should be considered suspect. To view suspect heights,
 AW6875.** (in the superseded section), select 'Include suspect heights in vertical
 AW6875.** motion areas' box from the datasheet retrieval page.
 AW6875
 AW6875.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6875.GEOID18 height accuracy estimate available here.
 AW6875
 AW6875.Click photographs - Photos may exist for this station.
 AW6875
 AW6875.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6875
 AW6875. The following values were computed from the NAD 83(1993) position.
 AW6875
 AW6875;                    North         East     Units Scale Factor Converg.
 AW6875;SPC TXSC     - 4,179,741.517   914,018.429   MT  0.99986424   +1 35 08.4
 AW6875;SPC TXSC     -13,713,035.29  2,998,742.13   sFT  0.99986424   +1 35 08.4
 AW6875;UTM  15      - 3,257,248.267   231,876.754   MT  1.00048716   -1 21 28.9
 AW6875
 AW6875!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6875!SPC TXSC     -   1.00000066  x   0.99986424  =   0.99986490
 AW6875!UTM  15      -   1.00000066  x   1.00048716  =   1.00048782
 AW6875
 AW6875_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN3187657248(NAD 83)
 AW6875
 AW6875                          SUPERSEDED SURVEY CONTROL
 AW6875
 AW6875  NAD 83(1986)-  29 24 57.44286(N)    095 45 48.17564(W) AD(       ) 2
 AW6875  NAD 27      -  29 24 56.56400(N)    095 45 47.35600(W) AD(       ) 2
 AW6875
 AW6875.Superseded values are not recommended for survey control.
 AW6875
 AW6875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6875.See file dsdata.pdf to determine how the superseded data were derived.
 AW6875
 AW6875_MARKER: DB = BENCH MARK DISK
 AW6875_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW6875_STAMPING: 12 M RESET 1940
 AW6875_MARK LOGO: USGS
 AW6875_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW6875
 AW6875  HISTORY     - Date     Condition        Report By
 AW6875  HISTORY     - 1940     MONUMENTED       USGS
 AW6875  HISTORY     - 19950108 MARK NOT FOUND   USPSQD
 AW6875
 AW6875                          STATION DESCRIPTION
 AW6875
 AW6875'DESCRIBED BY US GEOLOGICAL SURVEY 1940 (RLE)
 AW6875'THE STATION IS LOCATED ABOUT 1-1/2 MILES SOUTHEAST OF THE
 AW6875'SMALL VILLAGE OF FAIRCHILDS ALONG THE RIGHT-OF-WAY OF FARM
 AW6875'ROAD NO. 361.  IT IS 36.0 FEET WEST OF THE CENTER OF FARM
 AW6875'ROAD NO. 361, 20.0 FEET NORTH OF A POWERLINE POLE WITH U.S.B.M.
 AW6875'PAINTED ON THE EAST SIDE AND 1.5 FEET WEST OF A FENCE.  IT
 AW6875'IS A STANDARD U.S.G.S. DISK SET IN THE TOP OF A 6 INCH CIRCULAR
 AW6875'CONCRETE POST, PROJECTS 6 INCHES AND IS STAMPED 12 M RESET
 AW6875'1940.
 AW6875'
 AW6875'TO REACH THE STATION FROM THE SMALL VILLAGE OF FAIRCHILDS,
 AW6875'GO SOUTHEASTERLY ON FARM ROAD NO. 361 FOR 1.55 MILES TO A
 AW6875'SIDE ROAD RIGHT AND THE MARK AS DESCRIBED.
 AW6875
 AW6875                          STATION RECOVERY (1995)
 AW6875
 AW6875'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6875'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1483 ***********************************************************************
 AJ1483  DESIGNATION -  12 WR
 AJ1483  PID         -  AJ1483
 AJ1483  STATE/COUNTY-  TX/WEBB
 AJ1483  COUNTRY     -  US
 AJ1483  USGS QUAD   -  LAS TIENDAS (2019)
 AJ1483
 AJ1483                         *CURRENT SURVEY CONTROL
 AJ1483  ______________________________________________________________________
 AJ1483* NAD 83(1986) POSITION- 27 57 19.     (N) 099 43 26.     (W)   SCALED
 AJ1483* NAVD 88 ORTHO HEIGHT -   200.36  (+/-2cm)      657.3   (feet) VERTCON3
 AJ1483  ______________________________________________________________________
 AJ1483  GEOID HEIGHT    -        -23.811 (meters)                     GEOID18
 AJ1483  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1483
 AJ1483.The horizontal coordinates were scaled from a map and have
 AJ1483.an estimated accuracy of +/- 6 seconds.
 AJ1483
 AJ1483.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1483.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1483
 AJ1483.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1483.GEOID18 height accuracy estimate available here.
 AJ1483
 AJ1483.The vertical order pertains to the NGVD 29 superseded value.
 AJ1483
 AJ1483.Click photographs - Photos may exist for this station.
 AJ1483
 AJ1483;                    North         East    Units  Estimated Accuracy
 AJ1483;SPC TX S     - 5,254,160.      179,560.      MT  (+/- 180 meters Scaled)
 AJ1483
 AJ1483_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR287924(NAD 83)
 AJ1483
 AJ1483                          SUPERSEDED SURVEY CONTROL
 AJ1483
 AJ1483  NGVD 29 (??/??/92)  200.37   (m)          657.4    (f) COMPUTED    2 0
 AJ1483
 AJ1483.Superseded values are not recommended for survey control.
 AJ1483
 AJ1483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1483.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1483
 AJ1483_MARKER: DB = BENCH MARK DISK
 AJ1483_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1483_STAMPING: 12 WR 657 1964
 AJ1483_MARK LOGO: USGS
 AJ1483_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1483_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1483
 AJ1483  HISTORY     - Date     Condition        Report By
 AJ1483  HISTORY     - 1964     MONUMENTED       USGS
 AJ1483
 AJ1483                          STATION DESCRIPTION
 AJ1483
 AJ1483'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1483'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 20.6 MILES NORTHWEST
 AJ1483'ALONG TEXAS FARM ROAD 1472, THENCE 14.5 MILES NORTH-NORTHEAST ALONG
 AJ1483'THE LA MESA AND SPOHN RANCH ROAD, ABOUT 0.5 MILE EAST OF MILSTEAD COW
 AJ1483'CAMP, AT THE NORTHWEST CORNER OF SAUNDERS RANCH, 80 FEET NORTHEAST OF
 AJ1483'A CATTLEGUARD, 40 FEET NORTHEAST OF A METAL GATE, 20 FEET EAST OF A
 AJ1483'FENCE CORNER, SET IN A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE
 AJ1483'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0765 ***********************************************************************
 CE0765  DESIGNATION -  12 X
 CE0765  PID         -  CE0765
 CE0765  STATE/COUNTY-  TX/EL PASO
 CE0765  COUNTRY     -  US
 CE0765  USGS QUAD   -  YSLETA (2019)
 CE0765
 CE0765                         *CURRENT SURVEY CONTROL
 CE0765  ______________________________________________________________________
 CE0765* NAD 83(1986) POSITION- 31 42 40.     (N) 106 22 10.     (W)   SCALED
 CE0765* NAVD 88 ORTHO HEIGHT -  1123.430 (meters)     3685.79  (feet) ADJUSTED
 CE0765  ______________________________________________________________________
 CE0765  GEOID HEIGHT    -        -24.278 (meters)                     GEOID18
 CE0765  DYNAMIC HEIGHT  -       1121.720 (meters)     3680.18  (feet) COMP
 CE0765  MODELED GRAVITY -    979,079.2   (mgal)                       NAVD 88
 CE0765
 CE0765  VERT ORDER      -  FIRST     CLASS I
 CE0765
 CE0765.The horizontal coordinates were scaled from a map and have
 CE0765.an estimated accuracy of +/- 6 seconds.
 CE0765
 CE0765.The orthometric height was determined by differential leveling and
 CE0765.adjusted by the NATIONAL GEODETIC SURVEY
 CE0765.in November 1996.
 CE0765
 CE0765.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0765.GEOID18 height accuracy estimate available here.
 CE0765
 CE0765.Click photographs - Photos may exist for this station.
 CE0765
 CE0765.The dynamic height is computed by dividing the NAVD 88
 CE0765.geopotential number by the normal gravity value computed on the
 CE0765.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0765.degrees latitude (g = 980.6199 gals.).
 CE0765
 CE0765.The modeled gravity was interpolated from observed gravity values.
 CE0765
 CE0765;                    North         East    Units  Estimated Accuracy
 CE0765;SPC TX C     - 3,242,160.      128,150.      MT  (+/- 180 meters Scaled)
 CE0765
 CE0765_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR702092(NAD 83)
 CE0765
 CE0765                          SUPERSEDED SURVEY CONTROL
 CE0765
 CE0765.No superseded survey control is available for this station.
 CE0765
 CE0765_MARKER: DU = BOUNDARY MARKER
 CE0765_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0765_MARK LOGO: IBWC
 CE0765_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0765_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0765+STABILITY: SURFACE MOTION
 CE0765_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0765+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0765
 CE0765  HISTORY     - Date     Condition        Report By
 CE0765  HISTORY     - UNK      MONUMENTED       IBWC
 CE0765  HISTORY     - 19930112 GOOD             NGS
 CE0765
 CE0765                          STATION DESCRIPTION
 CE0765
 CE0765'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0765'14.5 KM (9.00 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0765'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0765'EL PASO, 0.1 KM (0.05 MI) NORTHWEST OF THE INTERSECTION OF YARBROUGH
 CE0765'DRIVE, 1.8 M (5.9 FT) SOUTHWEST OF A WOOD POST WITH A WITNESS SIGN
 CE0765'ATTACHED, 1.6 M (5.2 FT) SOUTHWEST OF A METAL PIPE STAMPED P.I.
 CE0765'173+15 67, 1.6 M (5.2 FT) EAST OF THE ROAD CENTER, AND THE MONUMENT
 CE0765'IS RECESSED 0.2 M (0.7 FT) BELOW THE ROAD SURFACE.  NOTE--THE DISK IS
 CE0765'UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0175 ***********************************************************************
 AH0175  DESIGNATION -  12.39
 AH0175  PID         -  AH0175
 AH0175  STATE/COUNTY-  TX/NUECES
 AH0175  COUNTRY     -  US
 AH0175  USGS QUAD   -  PORT ARANSAS (2019)
 AH0175
 AH0175                         *CURRENT SURVEY CONTROL
 AH0175  ______________________________________________________________________
 AH0175* NAD 83(1986) POSITION- 27 51 55.     (N) 097 05 02.     (W)   SCALED
 AH0175* NAVD 88 ORTHO HEIGHT -     3.589 (meters)       11.77  (feet) ADJUSTED
 AH0175  ______________________________________________________________________
 AH0175  GEOID HEIGHT    -        -26.471 (meters)                     GEOID18
 AH0175  DYNAMIC HEIGHT  -          3.584 (meters)       11.76  (feet) COMP
 AH0175  MODELED GRAVITY -    979,146.1   (mgal)                       NAVD 88
 AH0175
 AH0175  VERT ORDER      -  FIRST     CLASS I
 AH0175
 AH0175.The horizontal coordinates were scaled from a map and have
 AH0175.an estimated accuracy of +/- 6 seconds.
 AH0175
 AH0175.The orthometric height was determined by differential leveling and
 AH0175.adjusted by the NATIONAL GEODETIC SURVEY
 AH0175.in December 1997.
 AH0175
 AH0175.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0175.GEOID18 height accuracy estimate available here.
 AH0175
 AH0175.Click photographs - Photos may exist for this station.
 AH0175
 AH0175.The dynamic height is computed by dividing the NAVD 88
 AH0175.geopotential number by the normal gravity value computed on the
 AH0175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0175.degrees latitude (g = 980.6199 gals.).
 AH0175
 AH0175.The modeled gravity was interpolated from observed gravity values.
 AH0175
 AH0175;                    North         East    Units  Estimated Accuracy
 AH0175;SPC TX S     - 5,244,380.      439,460.      MT  (+/- 180 meters Scaled)
 AH0175
 AH0175_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR886837(NAD 83)
 AH0175
 AH0175                          SUPERSEDED SURVEY CONTROL
 AH0175
 AH0175  NAVD 88 (06/15/91)    3.591  (m)           11.78   (f) SUPERSEDED  1 1
 AH0175
 AH0175.Superseded values are not recommended for survey control.
 AH0175
 AH0175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0175.See file dsdata.pdf to determine how the superseded data were derived.
 AH0175
 AH0175_MARKER: DB = BENCH MARK DISK
 AH0175_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AH0175_SP_SET: BRIDGE ABUTMENT
 AH0175_STAMPING: 12.39
 AH0175_MARK LOGO: TXHD
 AH0175_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0175_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0175_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0175+SATELLITE: SATELLITE OBSERVATIONS - February 27, 2004
 AH0175
 AH0175  HISTORY     - Date     Condition        Report By
 AH0175  HISTORY     - UNK      MONUMENTED       TXHD
 AH0175  HISTORY     - 1978     GOOD             NGS
 AH0175  HISTORY     - 1989     GOOD             USPSQD
 AH0175  HISTORY     - 19970203 GOOD             NGS
 AH0175  HISTORY     - 20040227 GOOD             USPSQD
 AH0175
 AH0175                          STATION DESCRIPTION
 AH0175
 AH0175'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0175'4.1 MI SE FROM ARANSAS PASS.
 AH0175'4.1 MILES SOUTHEAST ALONG STATE HIGHWAY 361 FROM THE JUNCTION WITH
 AH0175'STATE HIGHWAY 35 BUSINESS IN ARANSAS PASS, SET IN THE TOP OF THE
 AH0175'SOUTHWEST END OF THE SOUTHWEST CONCRETE BRIDGE ABUTMENT LOCATED AT
 AH0175'HARBOR ISLAND, 13 FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY
 AH0175'AND 7 FEET SOUTHEAST OF THE SOUTHEAST END OF A METAL GUARD RAIL.
 AH0175
 AH0175                          STATION RECOVERY (1989)
 AH0175
 AH0175'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0175'RECOVERED IN GOOD CONDITION.
 AH0175
 AH0175                          STATION RECOVERY (1997)
 AH0175
 AH0175'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0175'7.0 KM (4.35 MI) EASTERLY ALONG STATE HIGHWAY 361 FROM THE POST OFFICE
 AH0175'IN ARANSAS PASS, IN TOP OF AND 0.4 M (1.3 FT) NORTHEAST OF THE
 AH0175'SOUTHWEST END OF THE NORTHWEST CONCRETE ABUTMENT OF A HIGHWAY BRIDGE
 AH0175'AT THE NORTH END OF HARBOR ISLAND, 4.0 M (13.1 FT) SOUTHWEST OF THE
 AH0175'HIGHWAY CENTERLINE, 0.2 M (0.7 FT) ABOVE THE LEVEL OF THE HIGHWAY, AND
 AH0175'0.1 M (0.3 FT) NORTHEAST OF THE NORTHEAST EDGE OF A BRIDGE RAIL.
 AH0175
 AH0175                          STATION RECOVERY (2004)
 AH0175
 AH0175'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AH0175'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0173 ***********************************************************************
 AH0173  DESIGNATION -  12.56
 AH0173  PID         -  AH0173
 AH0173  STATE/COUNTY-  TX/NUECES
 AH0173  COUNTRY     -  US
 AH0173  USGS QUAD   -  ESTES (2019)
 AH0173
 AH0173                         *CURRENT SURVEY CONTROL
 AH0173  ______________________________________________________________________
 AH0173* NAD 83(1986) POSITION- 27 52 55.     (N) 097 06 07.     (W)   SCALED
 AH0173* NAVD 88 ORTHO HEIGHT -     3.674 (meters)       12.05  (feet) ADJUSTED
 AH0173  ______________________________________________________________________
 AH0173  GEOID HEIGHT    -        -26.522 (meters)                     GEOID18
 AH0173  DYNAMIC HEIGHT  -          3.669 (meters)       12.04  (feet) COMP
 AH0173  MODELED GRAVITY -    979,145.4   (mgal)                       NAVD 88
 AH0173
 AH0173  VERT ORDER      -  FIRST     CLASS I
 AH0173
 AH0173.The horizontal coordinates were scaled from a map and have
 AH0173.an estimated accuracy of +/- 6 seconds.
 AH0173
 AH0173.The orthometric height was determined by differential leveling and
 AH0173.adjusted by the NATIONAL GEODETIC SURVEY
 AH0173.in June 1991.
 AH0173
 AH0173.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0173.GEOID18 height accuracy estimate available here.
 AH0173
 AH0173.Click photographs - Photos may exist for this station.
 AH0173
 AH0173.The dynamic height is computed by dividing the NAVD 88
 AH0173.geopotential number by the normal gravity value computed on the
 AH0173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0173.degrees latitude (g = 980.6199 gals.).
 AH0173
 AH0173.The modeled gravity was interpolated from observed gravity values.
 AH0173
 AH0173;                    North         East    Units  Estimated Accuracy
 AH0173;SPC TX S     - 5,246,210.      437,660.      MT  (+/- 180 meters Scaled)
 AH0173
 AH0173_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR868855(NAD 83)
 AH0173
 AH0173                          SUPERSEDED SURVEY CONTROL
 AH0173
 AH0173  NGVD 29 (??/??/92)    3.787  (m)           12.42   (f) ADJ UNCH    1 1
 AH0173
 AH0173.Superseded values are not recommended for survey control.
 AH0173
 AH0173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0173.See file dsdata.pdf to determine how the superseded data were derived.
 AH0173
 AH0173_MARKER: DB = BENCH MARK DISK
 AH0173_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AH0173_SP_SET: BRIDGE
 AH0173_STAMPING: 12.56
 AH0173_MARK LOGO: TXHD
 AH0173_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0173
 AH0173  HISTORY     - Date     Condition        Report By
 AH0173  HISTORY     - UNK      MONUMENTED       TXHD
 AH0173  HISTORY     - 1978     GOOD             NGS
 AH0173  HISTORY     - 1989     GOOD             USPSQD
 AH0173  HISTORY     - 1989     GOOD             USPSQD
 AH0173  HISTORY     - 1989     GOOD             USPSQD
 AH0173  HISTORY     - 1989     GOOD             USPSQD
 AH0173  HISTORY     - 19970210 MARK NOT FOUND   NGS
 AH0173
 AH0173                          STATION DESCRIPTION
 AH0173
 AH0173'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0173'3.2 MI SE FROM ARANSAS PASS.
 AH0173'3.2 MILES SOUTHEAST ALONG STATE HIGHWAY 361 FROM THE JUNCTION WITH
 AH0173'STATE HIGHWAY 35 BUSINESS AT ARANSAS PASS, SET IN THE TOP OF THE
 AH0173'SOUTHEAST END OF THE NORTHEAST END OF THE RED FISH BAY BRIDGE, 14
 AH0173'FEET NORTHEAST OF THE CENTER OF THE HIGHWAY AND 1 FOOT SOUTHWEST
 AH0173'OF THE BRIDGE GUARDRAIL.
 AH0173
 AH0173                          STATION RECOVERY (1989)
 AH0173
 AH0173'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0173'RECOVERED IN GOOD CONDITION.
 AH0173
 AH0173                          STATION RECOVERY (1989)
 AH0173
 AH0173'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0173'RECOVERED IN GOOD CONDITION.
 AH0173
 AH0173                          STATION RECOVERY (1989)
 AH0173
 AH0173'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0173'RECOVERED IN GOOD CONDITION.
 AH0173
 AH0173                          STATION RECOVERY (1989)
 AH0173
 AH0173'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AH0173'RECOVERED IN GOOD CONDITION.
 AH0173
 AH0173                          STATION RECOVERY (1997)
 AH0173
 AH0173'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0173'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.  ASSUMED
 AH0173'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1313 ***********************************************************************
 AB1313  DESIGNATION -  120
 AB1313  PID         -  AB1313
 AB1313  STATE/COUNTY-  TX/HIDALGO
 AB1313  COUNTRY     -  US
 AB1313  USGS QUAD   -  MERCEDES (2019)
 AB1313
 AB1313                         *CURRENT SURVEY CONTROL
 AB1313  ______________________________________________________________________
 AB1313* NAD 83(1986) POSITION- 26 08 57.4    (N) 097 55 49.8    (W)   HD_HELD2
 AB1313* NAVD 88 ORTHO HEIGHT -    23.021 (meters)       75.53  (feet) ADJUSTED
 AB1313  ______________________________________________________________________
 AB1313  GEOID HEIGHT    -        -23.247 (meters)                     GEOID18
 AB1313  DYNAMIC HEIGHT  -         22.983 (meters)       75.40  (feet) COMP
 AB1313  MODELED GRAVITY -    979,013.2   (mgal)                       NAVD 88
 AB1313
 AB1313  VERT ORDER      -  FIRST     CLASS II
 AB1313
 AB1313.The horizontal coordinates were established by autonomous hand held GPS
 AB1313.observations and have an estimated accuracy of +/- 10 meters.
 AB1313
 AB1313.The orthometric height was determined by differential leveling and
 AB1313.adjusted by the NATIONAL GEODETIC SURVEY
 AB1313.in June 1991.
 AB1313
 AB1313.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1313.GEOID18 height accuracy estimate available here.
 AB1313
 AB1313.Click photographs - Photos may exist for this station.
 AB1313
 AB1313.The dynamic height is computed by dividing the NAVD 88
 AB1313.geopotential number by the normal gravity value computed on the
 AB1313.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1313.degrees latitude (g = 980.6199 gals.).
 AB1313
 AB1313.The modeled gravity was interpolated from observed gravity values.
 AB1313
 AB1313;                    North         East    Units  Estimated Accuracy
 AB1313;SPC TX S     - 5,053,600.      356,945.      MT  (+/- 10 meters HH2 GPS)
 AB1313
 AB1313_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP0690192655(NAD 83)
 AB1313
 AB1313                          SUPERSEDED SURVEY CONTROL
 AB1313
 AB1313.No superseded survey control is available for this station.
 AB1313
 AB1313_STAMPING: 120 75.70
 AB1313_MARK LOGO: IBWC
 AB1313_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1313+SATELLITE: SATELLITE OBSERVATIONS - December 06, 2019
 AB1313
 AB1313  HISTORY     - Date     Condition        Report By
 AB1313  HISTORY     - UNK      MONUMENTED       IBWC
 AB1313  HISTORY     - 1981     GOOD             NGS
 AB1313  HISTORY     - 20010604 GOOD             JCLS
 AB1313  HISTORY     - 20040206 GOOD             GEOCAC
 AB1313  HISTORY     - 20180821 GOOD             BFENG
 AB1313  HISTORY     - 20191206 GOOD             FUGRO
 AB1313  HISTORY     - 20201110 MARK NOT FOUND   BFENG
 AB1313
 AB1313                          STATION DESCRIPTION
 AB1313
 AB1313'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AB1313'1.7 KM (1.1 MI) WEST FROM MERCEDES.
 AB1313'1.7 KM (1.1 MI) WEST ALONG U.S. HIGHWAY 83 BUSINESS FROM THE JUNCTION
 AB1313'OF FARM ROAD 491 NORTH IN MERCEDES, AT THE WEST END OF A LARGE BRIDGE
 AB1313'OVER THE NORTH FLOODWAY, AT A GATE BARRING ACCESS TO THE WEST LEVEE,
 AB1313'SET IN THE TOP OF A CONCRETE WATER CONTROL CISTERN, 41.1 METERS
 AB1313'(135 FT) SOUTH OF THE APPROXIMATE CENTERLINE OF THE NEW EASTBOUND
 AB1313'LANES OF THE HIGHWAY, 3.4 METERS (11.0 FT) EAST OF THE CENTER OF THE
 AB1313'LEVEE ROAD, 11.2 METERS (37.0 FT) NORTH OF THE EAST END OF THE GATE,
 AB1313'53.6 METERS (176.0 FT) SOUTH OF BENCH MARK W 1421 1981.
 AB1313'THE MARK IS 0.45 M BELOW LEVEE ROAD.
 AB1313
 AB1313                          STATION RECOVERY (2001)
 AB1313
 AB1313'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001 (CLG)
 AB1313'RECOVERED IN GOOD CONDITION.
 AB1313
 AB1313                          STATION RECOVERY (2004)
 AB1313
 AB1313'RECOVERY NOTE BY GEOCACHING 2004 (TWS)
 AB1313'GOOD CONDITION.
 AB1313
 AB1313                          STATION RECOVERY (2018)
 AB1313
 AB1313'RECOVERY NOTE BY B AND F ENGINEERING 2018 (KDW)
 AB1313'RECOVERED IN GOOD CONDITION.
 AB1313
 AB1313                          STATION RECOVERY (2019)
 AB1313
 AB1313'RECOVERY NOTE BY FUGRO 2019 (MRY)
 AB1313'RECOVERED IN GOOD CONDITION.
 AB1313
 AB1313                          STATION RECOVERY (2020)
 AB1313
 AB1313'RECOVERY NOTE BY B AND F ENGINEERING 2020 (KDW)
 AB1313'BRASS CAP IN THE GENERAL LOCATION IS NOT IBWC 120.  CAP IS NOT STAMPED
 AB1313'AS SUCH AND IT IS APPROXIMATELY 3 FEET HIGHER IN ELEVATION THAN
 AB1313'PUBLISHED 120.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0308 ***********************************************************************
 DO0308  DESIGNATION -  120
 DO0308  PID         -  DO0308
 DO0308  STATE/COUNTY-  TX/WICHITA
 DO0308  COUNTRY     -  US
 DO0308  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0308
 DO0308                         *CURRENT SURVEY CONTROL
 DO0308  ______________________________________________________________________
 DO0308* NAD 83(1986) POSITION- 33 56 15.     (N) 098 35 02.     (W)   SCALED
 DO0308* NAVD 88 ORTHO HEIGHT -   297.251 (meters)      975.23  (feet) ADJUSTED
 DO0308  ______________________________________________________________________
 DO0308  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 DO0308  DYNAMIC HEIGHT  -        296.924 (meters)      974.16  (feet) COMP
 DO0308  MODELED GRAVITY -    979,529.4   (mgal)                       NAVD 88
 DO0308
 DO0308  VERT ORDER      -  FIRST     CLASS II
 DO0308
 DO0308.The horizontal coordinates were scaled from a map and have
 DO0308.an estimated accuracy of +/- 6 seconds.
 DO0308
 DO0308.The orthometric height was determined by differential leveling and
 DO0308.adjusted by the NATIONAL GEODETIC SURVEY
 DO0308.in June 1991.
 DO0308
 DO0308.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0308.GEOID18 height accuracy estimate available here.
 DO0308
 DO0308.Click photographs - Photos may exist for this station.
 DO0308
 DO0308.The dynamic height is computed by dividing the NAVD 88
 DO0308.geopotential number by the normal gravity value computed on the
 DO0308.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0308.degrees latitude (g = 980.6199 gals.).
 DO0308
 DO0308.The modeled gravity was interpolated from observed gravity values.
 DO0308
 DO0308;                    North         East    Units  Estimated Accuracy
 DO0308;SPC TXNC     - 2,251,830.      592,240.      MT  (+/- 180 meters Scaled)
 DO0308
 DO0308_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC384553(NAD 83)
 DO0308
 DO0308                          SUPERSEDED SURVEY CONTROL
 DO0308
 DO0308  NGVD 29 (??/??/92)  297.171  (m)          974.97   (f) ADJ UNCH    1 2
 DO0308
 DO0308.Superseded values are not recommended for survey control.
 DO0308
 DO0308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0308.See file dsdata.pdf to determine how the superseded data were derived.
 DO0308
 DO0308_MARKER: Z = SEE DESCRIPTION
 DO0308_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0308_SP_SET: MILEPOST
 DO0308_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0308
 DO0308  HISTORY     - Date     Condition        Report By
 DO0308  HISTORY     - UNK      MONUMENTED       BNRR
 DO0308  HISTORY     - 1957     GOOD             CGS
 DO0308  HISTORY     - 20010525 GOOD             USPSQD
 DO0308
 DO0308                          STATION DESCRIPTION
 DO0308
 DO0308'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0308'5.0 MI SE FROM IOWA PARK.
 DO0308'5.0 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0308'IOWA PARK, WICHITA COUNTY, AND ON THE TOP OF CONCRETE MILEPOST 120.
 DO0308'THE TOP OF THE MILEPOST.
 DO0308
 DO0308                          STATION RECOVERY (2001)
 DO0308
 DO0308'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0308'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0489 ***********************************************************************
 BL0489  DESIGNATION -  120
 BL0489  PID         -  BL0489
 BL0489  STATE/COUNTY-  TX/HARDIN
 BL0489  COUNTRY     -  US
 BL0489  USGS QUAD   -  VOTAW (2019)
 BL0489
 BL0489                         *CURRENT SURVEY CONTROL
 BL0489  ______________________________________________________________________
 BL0489* NAD 83(1986) POSITION- 30 26 24.     (N) 094 41 54.     (W)   SCALED
 BL0489* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0489  **This station is in an area of suspected vertical motion (see below).
 BL0489  ______________________________________________________________________
 BL0489  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 BL0489
 BL0489.The horizontal coordinates were scaled from a map and have
 BL0489.an estimated accuracy of +/- 6 seconds.
 BL0489
 BL0489.** This station is in an area of suspected land subsidence, uplift, or
 BL0489.** crustal motion. NGS recommends this and all published orthometric
 BL0489.** heights in such areas be validated before use as vertical control.
 BL0489.** Click here to see a list and map of nearby stations with valid
 BL0489.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0489.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0489.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0489.** heights as vertical control as they are deemed unreliable.
 BL0489.**
 BL0489.** If an established orthometric height is unavailable in the survey control
 BL0489.** section, it should be considered suspect. To view suspect heights,
 BL0489.** (in the superseded section), select 'Include suspect heights in vertical
 BL0489.** motion areas' box from the datasheet retrieval page.
 BL0489
 BL0489.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0489.GEOID18 height accuracy estimate available here.
 BL0489
 BL0489.Click photographs - Photos may exist for this station.
 BL0489
 BL0489;                    North         East    Units  Estimated Accuracy
 BL0489;SPC TX C     - 3,099,430.    1,241,020.      MT  (+/- 180 meters Scaled)
 BL0489
 BL0489_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP369687(NAD 83)
 BL0489
 BL0489                          SUPERSEDED SURVEY CONTROL
 BL0489
 BL0489.No superseded survey control is available for this station.
 BL0489
 BL0489_MARKER: Z = SEE DESCRIPTION
 BL0489_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0489_SP_SET: RAIL
 BL0489_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0489
 BL0489  HISTORY     - Date     Condition        Report By
 BL0489  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0489  HISTORY     - 1935     GOOD             CGS
 BL0489
 BL0489                          STATION DESCRIPTION
 BL0489
 BL0489'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0489'1.5 MI W FROM VOTAW.
 BL0489'1.5 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0489'STATION AT VOTAW, HARDIN COUNTY, OPPOSITE MILEPOST 120, AND 8 FEET
 BL0489'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0489'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0216 ***********************************************************************
 AH0216  DESIGNATION -  120
 AH0216  PID         -  AH0216
 AH0216  STATE/COUNTY-  TX/NUECES
 AH0216  COUNTRY     -  US
 AH0216  USGS QUAD   -  PORT ARANSAS (2019)
 AH0216
 AH0216                         *CURRENT SURVEY CONTROL
 AH0216  ______________________________________________________________________
 AH0216* NAD 83(1986) POSITION- 27 52 12.     (N) 097 05 11.     (W)   SCALED
 AH0216* NAVD 88 ORTHO HEIGHT -     0.46  (+/-2cm)        1.5   (feet) VERTCON3
 AH0216  ______________________________________________________________________
 AH0216  GEOID HEIGHT    -        -26.484 (meters)                     GEOID18
 AH0216  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0216
 AH0216.The horizontal coordinates were scaled from a map and have
 AH0216.an estimated accuracy of +/- 6 seconds.
 AH0216
 AH0216.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0216.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0216
 AH0216.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0216.GEOID18 height accuracy estimate available here.
 AH0216
 AH0216.The vertical order pertains to the NGVD 29 superseded value.
 AH0216
 AH0216.Click photographs - Photos may exist for this station.
 AH0216
 AH0216;                    North         East    Units  Estimated Accuracy
 AH0216;SPC TX S     - 5,244,900.      439,210.      MT  (+/- 180 meters Scaled)
 AH0216
 AH0216_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR883842(NAD 83)
 AH0216
 AH0216                          SUPERSEDED SURVEY CONTROL
 AH0216
 AH0216  NGVD 29 (??/??/92)    0.57   (m)            1.9    (f) COMPUTED    1 2
 AH0216
 AH0216.Superseded values are not recommended for survey control.
 AH0216
 AH0216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0216.See file dsdata.pdf to determine how the superseded data were derived.
 AH0216
 AH0216_MARKER: DD = SURVEY DISK
 AH0216_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0216_STAMPING: 120 1949
 AH0216_MARK LOGO: USACE
 AH0216_PROJECTION: RECESSED 3 CENTIMETERS
 AH0216_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0216+STABILITY: SURFACE MOTION
 AH0216
 AH0216  HISTORY     - Date     Condition        Report By
 AH0216  HISTORY     - 1949     MONUMENTED       USACE
 AH0216  HISTORY     - 1959     GOOD             CGS
 AH0216  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0216  HISTORY     - 19970725 MARK NOT FOUND   USPSQD
 AH0216
 AH0216                          STATION DESCRIPTION
 AH0216
 AH0216'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0216'3.95 MI E FROM ARANSAS PASS.
 AH0216'ABOUT 3.95 MILES EAST ALONG THE CAUSEWAY FROM THE TOLL GATE AT ARANSAS
 AH0216'PASS, 140 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 63 FEET EAST
 AH0216'OF A POWER POLE IN THE NORTHEAST ROW OF POLES, 50 FEET NORTHEAST OF A
 AH0216'ROW OF POWER POLES, 1.3 FEET SOUTHEAST OF A METAL WITNESS POST, ABOUT
 AH0216'3 FEET BELOW THE LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE POST
 AH0216'1 INCH BELOW THE TOP OF THE GROUND.
 AH0216
 AH0216                          STATION RECOVERY (1978)
 AH0216
 AH0216'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0216'SEARCHED FOR BUT NOT RECOVERED, AREA HAS BEEN RECONSTRUCTED AND A
 AH0216'NEW CAUSEWAY BUILT.
 AH0216
 AH0216                          STATION RECOVERY (1997)
 AH0216
 AH0216'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0216'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0680 ***********************************************************************
 CT0680  DESIGNATION -  120 DHW
 CT0680  PID         -  CT0680
 CT0680  STATE/COUNTY-  TX/TAYLOR
 CT0680  COUNTRY     -  US
 CT0680  USGS QUAD   -  VIEW (2019)
 CT0680
 CT0680                         *CURRENT SURVEY CONTROL
 CT0680  ______________________________________________________________________
 CT0680* NAD 83(1986) POSITION- 32 15 10.     (N) 099 59 08.     (W)   SCALED
 CT0680* NAVD 88 ORTHO HEIGHT -   647.155 (meters)     2123.21  (feet) ADJUSTED
 CT0680  ______________________________________________________________________
 CT0680  GEOID HEIGHT    -        -26.529 (meters)                     GEOID18
 CT0680  DYNAMIC HEIGHT  -        646.295 (meters)     2120.39  (feet) COMP
 CT0680  MODELED GRAVITY -    979,288.4   (mgal)                       NAVD 88
 CT0680
 CT0680  VERT ORDER      -  SECOND    CLASS 0
 CT0680
 CT0680.The horizontal coordinates were scaled from a map and have
 CT0680.an estimated accuracy of +/- 6 seconds.
 CT0680
 CT0680.The orthometric height was determined by differential leveling and
 CT0680.adjusted by the NATIONAL GEODETIC SURVEY
 CT0680.in June 1991.
 CT0680
 CT0680.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0680.GEOID18 height accuracy estimate available here.
 CT0680
 CT0680.Click photographs - Photos may exist for this station.
 CT0680
 CT0680.The dynamic height is computed by dividing the NAVD 88
 CT0680.geopotential number by the normal gravity value computed on the
 CT0680.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0680.degrees latitude (g = 980.6199 gals.).
 CT0680
 CT0680.The modeled gravity was interpolated from observed gravity values.
 CT0680
 CT0680;                    North         East    Units  Estimated Accuracy
 CT0680;SPC TXNC     - 2,065,990.      460,020.      MT  (+/- 180 meters Scaled)
 CT0680
 CT0680_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA071688(NAD 83)
 CT0680
 CT0680                          SUPERSEDED SURVEY CONTROL
 CT0680
 CT0680  NGVD 29 (??/??/92)  646.971  (m)         2122.60   (f) ADJ UNCH    2 0
 CT0680
 CT0680.Superseded values are not recommended for survey control.
 CT0680
 CT0680.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0680.See file dsdata.pdf to determine how the superseded data were derived.
 CT0680
 CT0680_MARKER: DD = SURVEY DISK
 CT0680_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0680_STAMPING: 120 DHW 1955
 CT0680_MARK LOGO: USGS
 CT0680_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0680+STABILITY: SURFACE MOTION
 CT0680
 CT0680  HISTORY     - Date     Condition        Report By
 CT0680  HISTORY     - 1955     MONUMENTED       USGS
 CT0680  HISTORY     - 1961     GOOD             CGS
 CT0680  HISTORY     - 19940805 MARK NOT FOUND   USPSQD
 CT0680
 CT0680                          STATION DESCRIPTION
 CT0680
 CT0680'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0680'8.95 MI SW FROM VIEW.
 CT0680'8.9 MILES SOUTHWEST ALONG U.S. HIGHWAY 277 FROM THE RAILROAD STATION
 CT0680'AT VIEW, THENCE 0.05 MILE WEST ALONG A GRAVEL ROAD, 130 FEET SOUTHWEST
 CT0680'OF CENTERLINE OF THE HIGHWAY, 42 FEET SOUTH OF THE CENTER OF A CATTLE
 CT0680'GUARD, 24 FEET SOUTH OF THE CENTER OF A GRAVEL ROAD, ABOUT LEVEL WITH
 CT0680'THE GRAVEL ROAD, SET IN TOP OF A SQUARE CONCRETE POST PROJECTING 3
 CT0680'INCHES ABOVE GROUND.
 CT0680
 CT0680                          STATION RECOVERY (1994)
 CT0680
 CT0680'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0680'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3486 ***********************************************************************
 AW3486  DESIGNATION -  120+00 700
 AW3486  PID         -  AW3486
 AW3486  STATE/COUNTY-  TX/HARRIS
 AW3486  COUNTRY     -  US
 AW3486  USGS QUAD   -  LA PORTE (2019)
 AW3486
 AW3486                         *CURRENT SURVEY CONTROL
 AW3486  ______________________________________________________________________
 AW3486* NAD 83(1986) POSITION- 29 41 58.     (N) 095 00 37.     (W)   SCALED
 AW3486* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3486  **This station is in an area of suspected vertical motion (see below).
 AW3486  ______________________________________________________________________
 AW3486  GEOID HEIGHT    -        -27.217 (meters)                     GEOID18
 AW3486
 AW3486.The horizontal coordinates were scaled from a map and have
 AW3486.an estimated accuracy of +/- 6 seconds.
 AW3486
 AW3486.** This station is in an area of suspected land subsidence, uplift, or
 AW3486.** crustal motion. NGS recommends this and all published orthometric
 AW3486.** heights in such areas be validated before use as vertical control.
 AW3486.** Click here to see a list and map of nearby stations with valid
 AW3486.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3486.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3486.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3486.** heights as vertical control as they are deemed unreliable.
 AW3486.**
 AW3486.** If an established orthometric height is unavailable in the survey control
 AW3486.** section, it should be considered suspect. To view suspect heights,
 AW3486.** (in the superseded section), select 'Include suspect heights in vertical
 AW3486.** motion areas' box from the datasheet retrieval page.
 AW3486
 AW3486.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3486.GEOID18 height accuracy estimate available here.
 AW3486
 AW3486.Click photographs - Photos may exist for this station.
 AW3486
 AW3486;                    North         East    Units  Estimated Accuracy
 AW3486;SPC TXSC     - 4,213,400.      985,990.      MT  (+/- 180 meters Scaled)
 AW3486
 AW3486_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN055871(NAD 83)
 AW3486
 AW3486                          SUPERSEDED SURVEY CONTROL
 AW3486
 AW3486.No superseded survey control is available for this station.
 AW3486
 AW3486_MARKER: DD = SURVEY DISK
 AW3486_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3486_STAMPING: 120+00 700
 AW3486_MARK LOGO: USACE
 AW3486_PROJECTION: FLUSH
 AW3486_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3486+STABILITY: SURFACE MOTION
 AW3486
 AW3486  HISTORY     - Date     Condition        Report By
 AW3486  HISTORY     - UNK      MONUMENTED       USACE
 AW3486  HISTORY     - 1959     GOOD             CGS
 AW3486  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3486
 AW3486                          STATION DESCRIPTION
 AW3486
 AW3486'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3486'2.6 MI NW FROM MORGAN POINT.
 AW3486'ABOUT 2.6 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3486'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3486'BANK OF SPILMAN ISLAND, ABOUT 0.15 MILE NORTHWEST OF A SMALL BAY, 108
 AW3486'FEET SOUTHWEST OF THE HIGH WATER LINE OF THE CHANNEL, AND IN THE TOP
 AW3486'OF A CONCRETE POST POURED IN PLACE, FLUSH WITH THE GROUND.  NOTE-- MAY
 AW3486'HAVE BEEN WASHED OUT DUE TO EROSION IN THE AREA.
 AW3486
 AW3486                          STATION RECOVERY (1964)
 AW3486
 AW3486'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3486'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0128 ***********************************************************************
 EN0128  DESIGNATION -  1200+60
 EN0128  PID         -  EN0128
 EN0128  STATE/COUNTY-  TX/HALL
 EN0128  COUNTRY     -  US
 EN0128  USGS QUAD   -  TAMPICO SIDING (2019)
 EN0128
 EN0128                         *CURRENT SURVEY CONTROL
 EN0128  ______________________________________________________________________
 EN0128* NAD 83(1986) POSITION- 34 28 50.     (N) 100 47 25.     (W)   SCALED
 EN0128* NAVD 88 ORTHO HEIGHT -   703.922 (meters)     2309.45  (feet) ADJUSTED
 EN0128  ______________________________________________________________________
 EN0128  GEOID HEIGHT    -        -27.880 (meters)                     GEOID18
 EN0128  DYNAMIC HEIGHT  -        703.099 (meters)     2306.75  (feet) COMP
 EN0128  MODELED GRAVITY -    979,443.9   (mgal)                       NAVD 88
 EN0128
 EN0128  VERT ORDER      -  FIRST     CLASS II
 EN0128
 EN0128.The horizontal coordinates were scaled from a map and have
 EN0128.an estimated accuracy of +/- 6 seconds.
 EN0128
 EN0128.The orthometric height was determined by differential leveling and
 EN0128.adjusted by the NATIONAL GEODETIC SURVEY
 EN0128.in June 1991.
 EN0128
 EN0128.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0128.GEOID18 height accuracy estimate available here.
 EN0128
 EN0128.Click photographs - Photos may exist for this station.
 EN0128
 EN0128.The dynamic height is computed by dividing the NAVD 88
 EN0128.geopotential number by the normal gravity value computed on the
 EN0128.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0128.degrees latitude (g = 980.6199 gals.).
 EN0128
 EN0128.The modeled gravity was interpolated from observed gravity values.
 EN0128
 EN0128;                    North         East    Units  Estimated Accuracy
 EN0128;SPC TX N     - 1,053,550.      265,200.      MT  (+/- 180 meters Scaled)
 EN0128
 EN0128_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD355168(NAD 83)
 EN0128
 EN0128                          SUPERSEDED SURVEY CONTROL
 EN0128
 EN0128  NGVD 29 (??/??/92)  703.617  (m)         2308.45   (f) ADJ UNCH    1 2
 EN0128
 EN0128.Superseded values are not recommended for survey control.
 EN0128
 EN0128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0128.See file dsdata.pdf to determine how the superseded data were derived.
 EN0128
 EN0128_MARKER: Z = SEE DESCRIPTION
 EN0128_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0128_PROJECTION: PROJECTING 36 CENTIMETERS
 EN0128_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0128_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0128
 EN0128  HISTORY     - Date     Condition        Report By
 EN0128  HISTORY     - UNK      MONUMENTED       BNRR
 EN0128  HISTORY     - 1933     GOOD             CGS
 EN0128  HISTORY     - 1934     GOOD             CGS
 EN0128
 EN0128                          STATION DESCRIPTION
 EN0128
 EN0128'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0128'9.2 MI NE FROM TURKEY.
 EN0128'9.2 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0128'THE STATION AT TURKEY, HALL COUNTY, ABOUT 0.9 MILE SOUTHWEST OF THE
 EN0128'SIGNBOARD AT TAMPICO, AT STATION 1200+60 (MILEAGE 259.78), ABOUT 35
 EN0128'YARDS SOUTHWEST OF BRIDGE P 259.77, AT THE EAST END OF A SMALL CUT,
 EN0128'AND ABOUT 17 YARDS NORTH OF THE TRACK.  THE TOP OF A CONCRETE-FILLED
 EN0128'PIPE PROJECTING ABOUT 14 INCHES ABOVE GROUND.
 EN0128
 EN0128                          STATION RECOVERY (1934)
 EN0128
 EN0128'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0128'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0196 ***********************************************************************
 CA0196  DESIGNATION -  1204
 CA0196  PID         -  CA0196
 CA0196  STATE/COUNTY-  TX/SAN SABA
 CA0196  COUNTRY     -  US
 CA0196  USGS QUAD   -  SAN SABA (2019)
 CA0196
 CA0196                         *CURRENT SURVEY CONTROL
 CA0196  ______________________________________________________________________
 CA0196* NAD 83(1986) POSITION- 31 11 54.91   (N) 098 43 06.77   (W)   HD_HELD1
 CA0196* NAVD 88 ORTHO HEIGHT -   367.323 (meters)     1205.13  (feet) ADJUSTED
 CA0196  ______________________________________________________________________
 CA0196  GEOID HEIGHT    -        -24.586 (meters)                     GEOID18
 CA0196  DYNAMIC HEIGHT  -        366.836 (meters)     1203.53  (feet) COMP
 CA0196  MODELED GRAVITY -    979,303.4   (mgal)                       NAVD 88
 CA0196
 CA0196  VERT ORDER      -  SECOND    CLASS 0
 CA0196
 CA0196.The horizontal coordinates were determined by differentially corrected
 CA0196.hand held GPS observations or other comparable positioning techniques
 CA0196.and have an estimated accuracy of +/- 3 meters.
 CA0196
 CA0196.The orthometric height was determined by differential leveling and
 CA0196.adjusted by the NATIONAL GEODETIC SURVEY
 CA0196.in June 1991.
 CA0196
 CA0196.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0196.GEOID18 height accuracy estimate available here.
 CA0196
 CA0196.Click photographs - Photos may exist for this station.
 CA0196
 CA0196.The dynamic height is computed by dividing the NAVD 88
 CA0196.geopotential number by the normal gravity value computed on the
 CA0196.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0196.degrees latitude (g = 980.6199 gals.).
 CA0196
 CA0196.The modeled gravity was interpolated from observed gravity values.
 CA0196
 CA0196;                    North         East    Units  Estimated Accuracy
 CA0196;SPC TX C     - 3,170,938.4     853,875.7     MT  (+/- 3 meters HH1 GPS) 
 CA0196
 CA0196_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV2681351644(NAD 83)
 CA0196
 CA0196                          SUPERSEDED SURVEY CONTROL
 CA0196
 CA0196  NGVD 29 (??/??/92)  367.267  (m)         1204.94   (f) ADJ UNCH    2 0
 CA0196
 CA0196.Superseded values are not recommended for survey control.
 CA0196
 CA0196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0196.See file dsdata.pdf to determine how the superseded data were derived.
 CA0196
 CA0196_MARKER: DB = BENCH MARK DISK
 CA0196_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0196_SP_SET: ABUTMENT
 CA0196_STAMPING: 1920 1204 FEET
 CA0196_MARK LOGO: USGS
 CA0196_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0196_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0196+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2011
 CA0196
 CA0196  HISTORY     - Date     Condition        Report By
 CA0196  HISTORY     - 1920     MONUMENTED       USGS
 CA0196  HISTORY     - 1935     GOOD             CGS
 CA0196  HISTORY     - 20110409 GOOD             GEOCAC
 CA0196
 CA0196                          STATION DESCRIPTION
 CA0196
 CA0196'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0196'IN SAN SABA.
 CA0196'AT SAN SABA AND ALONG THE G.C. AND S.F.R.R. IN THE SOUTH END OF THE
 CA0196'WEST CONCRETE ABUTMENT OF THE OVERPASS OVER STATE HIGHWAY 81.
 CA0196
 CA0196                          STATION RECOVERY (2011)
 CA0196
 CA0196'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CA0196'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3728 ***********************************************************************
 AW3728  DESIGNATION -  1205+00 450
 AW3728  PID         -  AW3728
 AW3728  STATE/COUNTY-  TX/HARRIS
 AW3728  COUNTRY     -  US
 AW3728  USGS QUAD   -  PARK PLACE (2019)
 AW3728
 AW3728                         *CURRENT SURVEY CONTROL
 AW3728  ______________________________________________________________________
 AW3728* NAD 83(1986) POSITION- 29 43 32.     (N) 095 16 09.     (W)   SCALED
 AW3728* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3728  **This station is in an area of suspected vertical motion (see below).
 AW3728  ______________________________________________________________________
 AW3728  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW3728
 AW3728.The horizontal coordinates were scaled from a map and have
 AW3728.an estimated accuracy of +/- 6 seconds.
 AW3728
 AW3728.** This station is in an area of suspected land subsidence, uplift, or
 AW3728.** crustal motion. NGS recommends this and all published orthometric
 AW3728.** heights in such areas be validated before use as vertical control.
 AW3728.** Click here to see a list and map of nearby stations with valid
 AW3728.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3728.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3728.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3728.** heights as vertical control as they are deemed unreliable.
 AW3728.**
 AW3728.** If an established orthometric height is unavailable in the survey control
 AW3728.** section, it should be considered suspect. To view suspect heights,
 AW3728.** (in the superseded section), select 'Include suspect heights in vertical
 AW3728.** motion areas' box from the datasheet retrieval page.
 AW3728
 AW3728.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3728.GEOID18 height accuracy estimate available here.
 AW3728
 AW3728.Click photographs - Photos may exist for this station.
 AW3728
 AW3728;                    North         East    Units  Estimated Accuracy
 AW3728;SPC TXSC     - 4,215,470.      960,860.      MT  (+/- 180 meters Scaled)
 AW3728
 AW3728_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN805905(NAD 83)
 AW3728
 AW3728                          SUPERSEDED SURVEY CONTROL
 AW3728
 AW3728.No superseded survey control is available for this station.
 AW3728
 AW3728_MARKER: DD = SURVEY DISK
 AW3728_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AW3728_MARK LOGO: USACE
 AW3728_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3728
 AW3728  HISTORY     - Date     Condition        Report By
 AW3728  HISTORY     - 1928     MONUMENTED       USACE
 AW3728  HISTORY     - 1959     GOOD             CGS
 AW3728  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3728
 AW3728                          STATION DESCRIPTION
 AW3728
 AW3728'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3728'2.25 MI SE FROM HOUSTON.
 AW3728'ABOUT 1.1 MILES SOUTHEAST ALONG THE NORTHEAST SIDE OF THE HOUSTON SHIP
 AW3728'CHANNEL TURNING BASIN FROM THE U. S. CUSTOMHOUSE, THENCE ABOUT 0.3
 AW3728'MILE SOUTHEAST ALONG A CLAY ROAD LEADING TO THE NORTHEAST BANK OF THE
 AW3728'CHANNEL, THENCE ABOUT 0.85 MILE SOUTHEAST ALONG THE NORTHEAST BANK OF
 AW3728'THE SHIP CHANNEL, 23 FEET NORTH OF THE HIGH WATER LINE, 30 FEET
 AW3728'SOUTHEAST OF BENCH MARK 1190+00 350 (U.S.E.), AND IN THE TOP OF AN
 AW3728'8-INCH TILE FILLED WITH CONCRETE FLUSH WITH THE GROUND.
 AW3728
 AW3728                          STATION RECOVERY (1964)
 AW3728
 AW3728'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3728'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0222 ***********************************************************************
 BN0222  DESIGNATION -  1207 SA
 BN0222  PID         -  BN0222
 BN0222  STATE/COUNTY-  TX/LLANO
 BN0222  COUNTRY     -  US
 BN0222  USGS QUAD   -  CASTELL (2019)
 BN0222
 BN0222                         *CURRENT SURVEY CONTROL
 BN0222  ______________________________________________________________________
 BN0222* NAD 83(1986) POSITION- 30 42 04.     (N) 098 57 22.     (W)   SCALED
 BN0222* NAVD 88 ORTHO HEIGHT -   365.861 (meters)     1200.33  (feet) ADJUSTED
 BN0222  ______________________________________________________________________
 BN0222  GEOID HEIGHT    -        -22.802 (meters)                     GEOID18
 BN0222  DYNAMIC HEIGHT  -        365.370 (meters)     1198.72  (feet) COMP
 BN0222  MODELED GRAVITY -    979,287.2   (mgal)                       NAVD 88
 BN0222
 BN0222  VERT ORDER      -  SECOND    CLASS 0
 BN0222
 BN0222.The horizontal coordinates were scaled from a map and have
 BN0222.an estimated accuracy of +/- 6 seconds.
 BN0222
 BN0222.The orthometric height was determined by differential leveling and
 BN0222.adjusted by the NATIONAL GEODETIC SURVEY
 BN0222.in June 1991.
 BN0222
 BN0222.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0222.GEOID18 height accuracy estimate available here.
 BN0222
 BN0222.Click photographs - Photos may exist for this station.
 BN0222
 BN0222.The dynamic height is computed by dividing the NAVD 88
 BN0222.geopotential number by the normal gravity value computed on the
 BN0222.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0222.degrees latitude (g = 980.6199 gals.).
 BN0222
 BN0222.The modeled gravity was interpolated from observed gravity values.
 BN0222
 BN0222;                    North         East    Units  Estimated Accuracy
 BN0222;SPC TX C     - 3,115,490.      831,920.      MT  (+/- 180 meters Scaled)
 BN0222
 BN0222_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU042964(NAD 83)
 BN0222
 BN0222                          SUPERSEDED SURVEY CONTROL
 BN0222
 BN0222  NGVD 29 (??/??/92)  365.815  (m)         1200.18   (f) ADJ UNCH    2 0
 BN0222
 BN0222.Superseded values are not recommended for survey control.
 BN0222
 BN0222.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0222.See file dsdata.pdf to determine how the superseded data were derived.
 BN0222
 BN0222_MARKER: P = PIPE CAP
 BN0222_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0222_STAMPING: 1207 SA
 BN0222_MARK LOGO: USGS
 BN0222_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0222
 BN0222  HISTORY     - Date     Condition        Report By
 BN0222  HISTORY     - 1898     MONUMENTED       USGS
 BN0222  HISTORY     - 1967     GOOD             USGS
 BN0222
 BN0222                          STATION DESCRIPTION
 BN0222
 BN0222'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 BN0222'IN CASTELL.
 BN0222'AT CASTELL, 150 FT. E. OF SE. CORNER OF POST OFFICE AND DALCHU GENERAL
 BN0222'STORE, 27 FT. N. OF HWY., 17 FT. S. AND 16 FT. W. OF SW. CORNER OF
 BN0222'HOUSE, 5 FT. N. AND 1 FT. W. OF FENCE CORNER, ON IRON POST, A STD.
 BN0222'TABLET STAMPED 1207 SA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0198 ***********************************************************************
 CA0198  DESIGNATION -  1209 VA
 CA0198  PID         -  CA0198
 CA0198  STATE/COUNTY-  TX/SAN SABA
 CA0198  COUNTRY     -  US
 CA0198  USGS QUAD   -  SAN SABA (2019)
 CA0198
 CA0198                         *CURRENT SURVEY CONTROL
 CA0198  ______________________________________________________________________
 CA0198* NAD 83(1986) POSITION- 31 11 44.2    (N) 098 43 01.2    (W)   HD_HELD2
 CA0198* NAVD 88 ORTHO HEIGHT -   368.701 (meters)     1209.65  (feet) ADJUSTED
 CA0198  ______________________________________________________________________
 CA0198  GEOID HEIGHT    -        -24.576 (meters)                     GEOID18
 CA0198  DYNAMIC HEIGHT  -        368.212 (meters)     1208.04  (feet) COMP
 CA0198  MODELED GRAVITY -    979,302.9   (mgal)                       NAVD 88
 CA0198
 CA0198  VERT ORDER      -  SECOND    CLASS 0
 CA0198
 CA0198.The horizontal coordinates were established by autonomous hand held GPS
 CA0198.observations and have an estimated accuracy of +/- 10 meters.
 CA0198
 CA0198.The orthometric height was determined by differential leveling and
 CA0198.adjusted by the NATIONAL GEODETIC SURVEY
 CA0198.in June 1991.
 CA0198
 CA0198.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0198.GEOID18 height accuracy estimate available here.
 CA0198
 CA0198.Click photographs - Photos may exist for this station.
 CA0198
 CA0198.The dynamic height is computed by dividing the NAVD 88
 CA0198.geopotential number by the normal gravity value computed on the
 CA0198.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0198.degrees latitude (g = 980.6199 gals.).
 CA0198
 CA0198.The modeled gravity was interpolated from observed gravity values.
 CA0198
 CA0198;                    North         East    Units  Estimated Accuracy
 CA0198;SPC TX C     - 3,170,611.      854,028.      MT  (+/- 10 meters HH2 GPS)
 CA0198
 CA0198_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV2696151315(NAD 83)
 CA0198
 CA0198                          SUPERSEDED SURVEY CONTROL
 CA0198
 CA0198  NGVD 29 (??/??/92)  368.644  (m)         1209.46   (f) ADJ UNCH    2 0
 CA0198
 CA0198.Superseded values are not recommended for survey control.
 CA0198
 CA0198.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0198.See file dsdata.pdf to determine how the superseded data were derived.
 CA0198
 CA0198_MARKER: DB = BENCH MARK DISK
 CA0198_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0198_SP_SET: SANDSTONE WALL
 CA0198_STAMPING: 1209 VA 1920
 CA0198_MARK LOGO: USGS
 CA0198_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0198_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0198+SATELLITE: SATELLITE OBSERVATIONS - February 21, 2023
 CA0198
 CA0198  HISTORY     - Date     Condition        Report By
 CA0198  HISTORY     - 1920     MONUMENTED       USGS
 CA0198  HISTORY     - 1935     GOOD             CGS
 CA0198  HISTORY     - 20110409 GOOD             GEOCAC
 CA0198  HISTORY     - 20230221 GOOD             USPSQD
 CA0198
 CA0198                          STATION DESCRIPTION
 CA0198
 CA0198'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0198'IN SAN SABA.
 CA0198'SET VERTICAL IN THE SAND STONE TRIMMING.  AT THE NORTH ENTRANCE TO THE
 CA0198'BASEMENT OF THE COUNTY COURTHOUSE.  ON THE WEST SIDE OF THE ENTRANCE.
 CA0198'32 INCHES ABOVE THE SIDEWALK.
 CA0198
 CA0198                          STATION RECOVERY (2011)
 CA0198
 CA0198'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CA0198'RECOVERED IN GOOD CONDITION.
 CA0198
 CA0198                          STATION RECOVERY (2023)
 CA0198
 CA0198'RECOVERY NOTE BY US POWER SQUADRON 2023 (RBP)
 CA0198'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0488 ***********************************************************************
 BL0488  DESIGNATION -  121
 BL0488  PID         -  BL0488
 BL0488  STATE/COUNTY-  TX/HARDIN
 BL0488  COUNTRY     -  US
 BL0488  USGS QUAD   -  VOTAW (2019)
 BL0488
 BL0488                         *CURRENT SURVEY CONTROL
 BL0488  ______________________________________________________________________
 BL0488* NAD 83(1986) POSITION- 30 26 14.     (N) 094 40 56.     (W)   SCALED
 BL0488* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0488  **This station is in an area of suspected vertical motion (see below).
 BL0488  ______________________________________________________________________
 BL0488  GEOID HEIGHT    -        -27.428 (meters)                     GEOID18
 BL0488
 BL0488.The horizontal coordinates were scaled from a map and have
 BL0488.an estimated accuracy of +/- 6 seconds.
 BL0488
 BL0488.** This station is in an area of suspected land subsidence, uplift, or
 BL0488.** crustal motion. NGS recommends this and all published orthometric
 BL0488.** heights in such areas be validated before use as vertical control.
 BL0488.** Click here to see a list and map of nearby stations with valid
 BL0488.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0488.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0488.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0488.** heights as vertical control as they are deemed unreliable.
 BL0488.**
 BL0488.** If an established orthometric height is unavailable in the survey control
 BL0488.** section, it should be considered suspect. To view suspect heights,
 BL0488.** (in the superseded section), select 'Include suspect heights in vertical
 BL0488.** motion areas' box from the datasheet retrieval page.
 BL0488
 BL0488.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0488.GEOID18 height accuracy estimate available here.
 BL0488
 BL0488.Click photographs - Photos may exist for this station.
 BL0488
 BL0488;                    North         East    Units  Estimated Accuracy
 BL0488;SPC TX C     - 3,099,210.    1,242,580.      MT  (+/- 180 meters Scaled)
 BL0488
 BL0488_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP384684(NAD 83)
 BL0488
 BL0488                          SUPERSEDED SURVEY CONTROL
 BL0488
 BL0488.No superseded survey control is available for this station.
 BL0488
 BL0488_MARKER: Z = SEE DESCRIPTION
 BL0488_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0488_SP_SET: RAIL
 BL0488_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0488
 BL0488  HISTORY     - Date     Condition        Report By
 BL0488  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0488  HISTORY     - 1935     GOOD             CGS
 BL0488
 BL0488                          STATION DESCRIPTION
 BL0488
 BL0488'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0488'0.5 MI W FROM VOTAW.
 BL0488'0.5 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0488'STATION AT VOTAW, HARDIN COUNTY, OPPOSITE MILEPOST 121, AND 8 FEET
 BL0488'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0488'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0307 ***********************************************************************
 DO0307  DESIGNATION -  121
 DO0307  PID         -  DO0307
 DO0307  STATE/COUNTY-  TX/WICHITA
 DO0307  COUNTRY     -  US
 DO0307  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0307
 DO0307                         *CURRENT SURVEY CONTROL
 DO0307  ______________________________________________________________________
 DO0307* NAD 83(1986) POSITION- 33 56 25.     (N) 098 36 03.     (W)   SCALED
 DO0307* NAVD 88 ORTHO HEIGHT -   299.558 (meters)      982.80  (feet) ADJUSTED
 DO0307  ______________________________________________________________________
 DO0307  GEOID HEIGHT    -        -27.664 (meters)                     GEOID18
 DO0307  DYNAMIC HEIGHT  -        299.228 (meters)      981.72  (feet) COMP
 DO0307  MODELED GRAVITY -    979,529.0   (mgal)                       NAVD 88
 DO0307
 DO0307  VERT ORDER      -  FIRST     CLASS II
 DO0307
 DO0307.The horizontal coordinates were scaled from a map and have
 DO0307.an estimated accuracy of +/- 6 seconds.
 DO0307
 DO0307.The orthometric height was determined by differential leveling and
 DO0307.adjusted by the NATIONAL GEODETIC SURVEY
 DO0307.in June 1991.
 DO0307
 DO0307.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0307.GEOID18 height accuracy estimate available here.
 DO0307
 DO0307.Click photographs - Photos may exist for this station.
 DO0307
 DO0307.The dynamic height is computed by dividing the NAVD 88
 DO0307.geopotential number by the normal gravity value computed on the
 DO0307.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0307.degrees latitude (g = 980.6199 gals.).
 DO0307
 DO0307.The modeled gravity was interpolated from observed gravity values.
 DO0307
 DO0307;                    North         East    Units  Estimated Accuracy
 DO0307;SPC TXNC     - 2,252,140.      590,680.      MT  (+/- 180 meters Scaled)
 DO0307
 DO0307_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC368556(NAD 83)
 DO0307
 DO0307                          SUPERSEDED SURVEY CONTROL
 DO0307
 DO0307  NGVD 29 (??/??/92)  299.477  (m)          982.53   (f) ADJ UNCH    1 2
 DO0307
 DO0307.Superseded values are not recommended for survey control.
 DO0307
 DO0307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0307.See file dsdata.pdf to determine how the superseded data were derived.
 DO0307
 DO0307_MARKER: Z = SEE DESCRIPTION
 DO0307_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0307_SP_SET: MILEPOST
 DO0307_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0307
 DO0307  HISTORY     - Date     Condition        Report By
 DO0307  HISTORY     - UNK      MONUMENTED       BNRR
 DO0307  HISTORY     - 1957     GOOD             CGS
 DO0307  HISTORY     - 20010525 GOOD             USPSQD
 DO0307
 DO0307                          STATION DESCRIPTION
 DO0307
 DO0307'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0307'4.0 MI SE FROM IOWA PARK.
 DO0307'4.0 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0307'IOWA PARK, WICHITA COUNTY, AND ON THE TOP OF CONCRETE MILEPOST 121.
 DO0307'THE TOP OF THE MILEPOST.
 DO0307
 DO0307                          STATION RECOVERY (2001)
 DO0307
 DO0307'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0307'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0261 ***********************************************************************
 CU0261  DESIGNATION -  121 DHW
 CU0261  PID         -  CU0261
 CU0261  STATE/COUNTY-  TX/TAYLOR
 CU0261  COUNTRY     -  US
 CU0261  USGS QUAD   -  MOUNTAIN PASS (2019)
 CU0261
 CU0261                         *CURRENT SURVEY CONTROL
 CU0261  ______________________________________________________________________
 CU0261* NAD 83(1986) POSITION- 32 16 23.     (N) 100 01 00.     (W)   SCALED
 CU0261* NAVD 88 ORTHO HEIGHT -   704.702 (meters)     2312.01  (feet) ADJUSTED
 CU0261  ______________________________________________________________________
 CU0261  GEOID HEIGHT    -        -26.595 (meters)                     GEOID18
 CU0261  DYNAMIC HEIGHT  -        703.760 (meters)     2308.92  (feet) COMP
 CU0261  MODELED GRAVITY -    979,279.0   (mgal)                       NAVD 88
 CU0261
 CU0261  VERT ORDER      -  SECOND    CLASS 0
 CU0261
 CU0261.The horizontal coordinates were scaled from a map and have
 CU0261.an estimated accuracy of +/- 6 seconds.
 CU0261
 CU0261.The orthometric height was determined by differential leveling and
 CU0261.adjusted by the NATIONAL GEODETIC SURVEY
 CU0261.in June 1991.
 CU0261
 CU0261.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0261.GEOID18 height accuracy estimate available here.
 CU0261
 CU0261.Click photographs - Photos may exist for this station.
 CU0261
 CU0261.The dynamic height is computed by dividing the NAVD 88
 CU0261.geopotential number by the normal gravity value computed on the
 CU0261.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0261.degrees latitude (g = 980.6199 gals.).
 CU0261
 CU0261.The modeled gravity was interpolated from observed gravity values.
 CU0261
 CU0261;                    North         East    Units  Estimated Accuracy
 CU0261;SPC TXNC     - 2,068,280.      457,120.      MT  (+/- 180 meters Scaled)
 CU0261
 CU0261_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA042711(NAD 83)
 CU0261
 CU0261                          SUPERSEDED SURVEY CONTROL
 CU0261
 CU0261  NGVD 29 (??/??/92)  704.509  (m)         2311.38   (f) ADJ UNCH    2 0
 CU0261
 CU0261.Superseded values are not recommended for survey control.
 CU0261
 CU0261.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0261.See file dsdata.pdf to determine how the superseded data were derived.
 CU0261
 CU0261_MARKER: DD = SURVEY DISK
 CU0261_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0261_STAMPING: 2311 121 D.H.W. 1955
 CU0261_MARK LOGO: CGS
 CU0261_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0261+STABILITY: SURFACE MOTION
 CU0261
 CU0261  HISTORY     - Date     Condition        Report By
 CU0261  HISTORY     - 1955     MONUMENTED       USGS
 CU0261  HISTORY     - 1961     GOOD             CGS
 CU0261  HISTORY     - 19940707 MARK NOT FOUND   USPSQD
 CU0261
 CU0261                          STATION DESCRIPTION
 CU0261
 CU0261'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0261'11.5 MI SW FROM VIEW.
 CU0261'8.9 MILES SOUTHWEST ALONG U.S. HIGHWAY 277 FROM THE RAILROAD STATION
 CU0261'AT VIEW, THENCE 2.6 MILES NORTHWEST ALONG A GRAVEL ROAD, 63 FEET NORTH
 CU0261'OF THE CENTER OF ROAD, 23.6 FEET SOUTHEAST OF THE SOUTHEAST END OF A
 CU0261'CATTLE GUARD, 2.1 FEET SOUTH OF A FENCE, ABOUT 2 FEET HIGHER THAN THE
 CU0261'ROAD, SET IN TOP OF A SQUARE CONCRETE POST PROJECTING 3 INCHES ABOVE
 CU0261'GROUND.
 CU0261
 CU0261                          STATION RECOVERY (1994)
 CU0261
 CU0261'RECOVERY NOTE BY US POWER SQUADRON 1994
 CU0261'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0003 ***********************************************************************
 BN0003  DESIGNATION -  1211.40
 BN0003  PID         -  BN0003
 BN0003  STATE/COUNTY-  TX/BURNET
 BN0003  COUNTRY     -  US
 BN0003  USGS QUAD   -  LAKE VICTOR (2019)
 BN0003
 BN0003                         *CURRENT SURVEY CONTROL
 BN0003  ______________________________________________________________________
 BN0003* NAD 83(1986) POSITION- 30 58 10.     (N) 098 11 35.     (W)   SCALED
 BN0003* NAVD 88 ORTHO HEIGHT -   369.418 (meters)     1212.00  (feet) ADJUSTED
 BN0003  ______________________________________________________________________
 BN0003  GEOID HEIGHT    -        -25.240 (meters)                     GEOID18
 BN0003  DYNAMIC HEIGHT  -        368.920 (meters)     1210.37  (feet) COMP
 BN0003  MODELED GRAVITY -    979,283.5   (mgal)                       NAVD 88
 BN0003
 BN0003  VERT ORDER      -  SECOND    CLASS 0
 BN0003
 BN0003.The horizontal coordinates were scaled from a map and have
 BN0003.an estimated accuracy of +/- 6 seconds.
 BN0003
 BN0003.The orthometric height was determined by differential leveling and
 BN0003.adjusted by the NATIONAL GEODETIC SURVEY
 BN0003.in June 1991.
 BN0003
 BN0003.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0003.GEOID18 height accuracy estimate available here.
 BN0003
 BN0003.Click photographs - Photos may exist for this station.
 BN0003
 BN0003.The dynamic height is computed by dividing the NAVD 88
 BN0003.geopotential number by the normal gravity value computed on the
 BN0003.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0003.degrees latitude (g = 980.6199 gals.).
 BN0003
 BN0003.The modeled gravity was interpolated from observed gravity values.
 BN0003
 BN0003;                    North         East    Units  Estimated Accuracy
 BN0003;SPC TX C     - 3,146,390.      904,430.      MT  (+/- 180 meters Scaled)
 BN0003
 BN0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV770264(NAD 83)
 BN0003
 BN0003                          SUPERSEDED SURVEY CONTROL
 BN0003
 BN0003  NGVD 29 (??/??/92)  369.315  (m)         1211.66   (f) ADJ UNCH    2 0
 BN0003
 BN0003.Superseded values are not recommended for survey control.
 BN0003
 BN0003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0003.See file dsdata.pdf to determine how the superseded data were derived.
 BN0003
 BN0003_MARKER: O = CHISELED CIRCLE
 BN0003_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BN0003_SP_SET: CULVERT
 BN0003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0003+STABILITY: SURFACE MOTION
 BN0003
 BN0003  HISTORY     - Date     Condition        Report By
 BN0003  HISTORY     - UNK      MONUMENTED       USGS
 BN0003  HISTORY     - 1933     GOOD             CGS
 BN0003
 BN0003                          STATION DESCRIPTION
 BN0003
 BN0003'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0003'7.0 MI S FROM LAMPASAS.
 BN0003'0.9 MILE NORTH OF TUMLINSON STATION ON EAST SIDE OF TRACK, 100 FEET
 BN0003'NORTHEAST OF MILE POST 16 AT TILE CULVERT 16 A, NEAR CENTER OF TOP OF
 BN0003'STONE COPING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1292 ***********************************************************************
 FL1292  DESIGNATION -  1213
 FL1292  PID         -  FL1292
 FL1292  STATE/COUNTY-  TX/RANDALL
 FL1292  COUNTRY     -  US
 FL1292  USGS QUAD   -  AMARILLO WEST (2019)
 FL1292
 FL1292                         *CURRENT SURVEY CONTROL
 FL1292  ______________________________________________________________________
 FL1292* NAD 83(1986) POSITION- 35 10 36.     (N) 101 56 16.     (W)   SCALED
 FL1292* NAVD 88 ORTHO HEIGHT -  1135.939 (meters)     3726.83  (feet) ADJUSTED
 FL1292  ______________________________________________________________________
 FL1292  GEOID HEIGHT    -        -25.888 (meters)                     GEOID18
 FL1292  DYNAMIC HEIGHT  -       1134.579 (meters)     3722.36  (feet) COMP
 FL1292  MODELED GRAVITY -    979,397.6   (mgal)                       NAVD 88
 FL1292
 FL1292  VERT ORDER      -  SECOND    CLASS 0
 FL1292
 FL1292.The horizontal coordinates were scaled from a map and have
 FL1292.an estimated accuracy of +/- 6 seconds.
 FL1292
 FL1292.The orthometric height was determined by differential leveling and
 FL1292.adjusted by the NATIONAL GEODETIC SURVEY
 FL1292.in June 1991.
 FL1292
 FL1292.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1292.GEOID18 height accuracy estimate available here.
 FL1292
 FL1292.Click photographs - Photos may exist for this station.
 FL1292
 FL1292.The dynamic height is computed by dividing the NAVD 88
 FL1292.geopotential number by the normal gravity value computed on the
 FL1292.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1292.degrees latitude (g = 980.6199 gals.).
 FL1292
 FL1292.The modeled gravity was interpolated from observed gravity values.
 FL1292
 FL1292;                    North         East    Units  Estimated Accuracy
 FL1292;SPC TX N     - 1,130,620.      160,130.      MT  (+/- 180 meters Scaled)
 FL1292
 FL1292_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD324965(NAD 83)
 FL1292
 FL1292                          SUPERSEDED SURVEY CONTROL
 FL1292
 FL1292  NGVD 29 (??/??/92) 1135.429  (m)         3725.15   (f) ADJ UNCH    2 0
 FL1292
 FL1292.Superseded values are not recommended for survey control.
 FL1292
 FL1292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1292.See file dsdata.pdf to determine how the superseded data were derived.
 FL1292
 FL1292_MARKER: DD = SURVEY DISK
 FL1292_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1292_STAMPING: 1213 1935
 FL1292_MARK LOGO: CGS+SS
 FL1292_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1292
 FL1292  HISTORY     - Date     Condition        Report By
 FL1292  HISTORY     - 1935     MONUMENTED       TXGS
 FL1292
 FL1292                          STATION DESCRIPTION
 FL1292
 FL1292'DESCRIBED BY TEXAS GEODETIC SURVEY 1935
 FL1292'1.0 MI S FROM SONCY.
 FL1292'1.0 MILE SOUTH ALONG THE CANYON ROAD FROM THE POST OFFICE AT SONCY,
 FL1292'POTTER COUNTY, AT THE SOUTHWEST CORNER OF SECTION 42, BLOCK 9, B.S.
 FL1292'AND F. SURVEY, ON THE NORTH SIDE OF THE ROAD, 4 FEET EAST OF A
 FL1292'NORTH-AND-SOUTH FENCE, 4 FEET NORTH OF AN EAST-AND-WEST FENCE, AND SET
 FL1292'IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0487 ***********************************************************************
 BL0487  DESIGNATION -  122
 BL0487  PID         -  BL0487
 BL0487  STATE/COUNTY-  TX/HARDIN
 BL0487  COUNTRY     -  US
 BL0487  USGS QUAD   -  VOTAW (2019)
 BL0487
 BL0487                         *CURRENT SURVEY CONTROL
 BL0487  ______________________________________________________________________
 BL0487* NAD 83(1986) POSITION- 30 26 03.     (N) 094 39 58.     (W)   SCALED
 BL0487* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0487  **This station is in an area of suspected vertical motion (see below).
 BL0487  ______________________________________________________________________
 BL0487  GEOID HEIGHT    -        -27.427 (meters)                     GEOID18
 BL0487
 BL0487.The horizontal coordinates were scaled from a map and have
 BL0487.an estimated accuracy of +/- 6 seconds.
 BL0487
 BL0487.** This station is in an area of suspected land subsidence, uplift, or
 BL0487.** crustal motion. NGS recommends this and all published orthometric
 BL0487.** heights in such areas be validated before use as vertical control.
 BL0487.** Click here to see a list and map of nearby stations with valid
 BL0487.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0487.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0487.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0487.** heights as vertical control as they are deemed unreliable.
 BL0487.**
 BL0487.** If an established orthometric height is unavailable in the survey control
 BL0487.** section, it should be considered suspect. To view suspect heights,
 BL0487.** (in the superseded section), select 'Include suspect heights in vertical
 BL0487.** motion areas' box from the datasheet retrieval page.
 BL0487
 BL0487.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0487.GEOID18 height accuracy estimate available here.
 BL0487
 BL0487.Click photographs - Photos may exist for this station.
 BL0487
 BL0487;                    North         East    Units  Estimated Accuracy
 BL0487;SPC TX C     - 3,098,950.    1,244,140.      MT  (+/- 180 meters Scaled)
 BL0487
 BL0487_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP400680(NAD 83)
 BL0487
 BL0487                          SUPERSEDED SURVEY CONTROL
 BL0487
 BL0487.No superseded survey control is available for this station.
 BL0487
 BL0487_MARKER: Z = SEE DESCRIPTION
 BL0487_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0487_SP_SET: RAIL
 BL0487_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0487
 BL0487  HISTORY     - Date     Condition        Report By
 BL0487  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0487  HISTORY     - 1935     GOOD             CGS
 BL0487
 BL0487                          STATION DESCRIPTION
 BL0487
 BL0487'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0487'0.5 MI E FROM VOTAW.
 BL0487'0.5 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0487'STATION AT VOTAW, HARDIN COUNTY, OPPOSITE MILEPOST 122, AND 8 FEET
 BL0487'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0487'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0302 ***********************************************************************
 FM0302  DESIGNATION -  1225
 FM0302  PID         -  FM0302
 FM0302  STATE/COUNTY-  TX/POTTER
 FM0302  COUNTRY     -  US
 FM0302  USGS QUAD   -  BUSHLAND (2019)
 FM0302
 FM0302                         *CURRENT SURVEY CONTROL
 FM0302  ______________________________________________________________________
 FM0302* NAD 83(1986) POSITION- 35 11 50.     (N) 102 03 47.     (W)   SCALED
 FM0302* NAVD 88 ORTHO HEIGHT -  1167.019 (meters)     3828.79  (feet) ADJUSTED
 FM0302  ______________________________________________________________________
 FM0302  GEOID HEIGHT    -        -25.758 (meters)                     GEOID18
 FM0302  DYNAMIC HEIGHT  -       1165.605 (meters)     3824.16  (feet) COMP
 FM0302  MODELED GRAVITY -    979,382.1   (mgal)                       NAVD 88
 FM0302
 FM0302  VERT ORDER      -  SECOND    CLASS 0
 FM0302
 FM0302.The horizontal coordinates were scaled from a map and have
 FM0302.an estimated accuracy of +/- 6 seconds.
 FM0302
 FM0302.The orthometric height was determined by differential leveling and
 FM0302.adjusted by the NATIONAL GEODETIC SURVEY
 FM0302.in June 1991.
 FM0302
 FM0302.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0302.GEOID18 height accuracy estimate available here.
 FM0302
 FM0302.Click photographs - Photos may exist for this station.
 FM0302
 FM0302.The dynamic height is computed by dividing the NAVD 88
 FM0302.geopotential number by the normal gravity value computed on the
 FM0302.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0302.degrees latitude (g = 980.6199 gals.).
 FM0302
 FM0302.The modeled gravity was interpolated from observed gravity values.
 FM0302
 FM0302;                    North         East    Units  Estimated Accuracy
 FM0302;SPC TX N     - 1,132,960.      148,730.      MT  (+/- 180 meters Scaled)
 FM0302
 FM0302_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU673988(NAD 83)
 FM0302
 FM0302                          SUPERSEDED SURVEY CONTROL
 FM0302
 FM0302  NGVD 29 (??/??/92) 1166.525  (m)         3827.17   (f) ADJ UNCH    2 0
 FM0302
 FM0302.Superseded values are not recommended for survey control.
 FM0302
 FM0302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0302.See file dsdata.pdf to determine how the superseded data were derived.
 FM0302
 FM0302_MARKER: DD = SURVEY DISK
 FM0302_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0302_STAMPING: 1225
 FM0302_MARK LOGO: CGS+SS
 FM0302_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0302
 FM0302  HISTORY     - Date     Condition        Report By
 FM0302  HISTORY     - 1934     MONUMENTED       TXGS
 FM0302  HISTORY     - 1980     MARK NOT FOUND   USGS
 FM0302
 FM0302                          STATION DESCRIPTION
 FM0302
 FM0302'DESCRIBED BY TEXAS GEODETIC SURVEY 1934 (MCN)
 FM0302'0.5 MI N FROM BUSHLAND.
 FM0302'0.5 MILE NORTH BENCHMARK IS LOCATED ON ROAD GOING NORTH FROM BUSHLAND.
 FM0302'ON WEST LINE OF SECTION 162, BLOCK 9, BEING 0.4 MILES NORTH OF
 FM0302'RAILROAD, 52.0 FEET EAST OF CENTERLINE OF ROAD, AND 3.0 FEET NORTH OF
 FM0302'E-W FENCE.
 FM0302
 FM0302                          STATION RECOVERY (1980)
 FM0302
 FM0302'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 FM0302'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0303 ***********************************************************************
 FM0303  DESIGNATION -  1226
 FM0303  PID         -  FM0303
 FM0303  STATE/COUNTY-  TX/POTTER
 FM0303  COUNTRY     -  US
 FM0303  USGS QUAD   -  BUSHLAND (2019)
 FM0303
 FM0303                         *CURRENT SURVEY CONTROL
 FM0303  ______________________________________________________________________
 FM0303* NAD 83(1986) POSITION- 35 12 22.     (N) 102 03 47.     (W)   SCALED
 FM0303* NAVD 88 ORTHO HEIGHT -  1166.673 (meters)     3827.66  (feet) ADJUSTED
 FM0303  ______________________________________________________________________
 FM0303  GEOID HEIGHT    -        -25.764 (meters)                     GEOID18
 FM0303  DYNAMIC HEIGHT  -       1165.261 (meters)     3823.03  (feet) COMP
 FM0303  MODELED GRAVITY -    979,383.6   (mgal)                       NAVD 88
 FM0303
 FM0303  VERT ORDER      -  SECOND    CLASS 0
 FM0303
 FM0303.The horizontal coordinates were scaled from a map and have
 FM0303.an estimated accuracy of +/- 6 seconds.
 FM0303
 FM0303.The orthometric height was determined by differential leveling and
 FM0303.adjusted by the NATIONAL GEODETIC SURVEY
 FM0303.in June 1991.
 FM0303
 FM0303.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0303.GEOID18 height accuracy estimate available here.
 FM0303
 FM0303.Click photographs - Photos may exist for this station.
 FM0303
 FM0303.The dynamic height is computed by dividing the NAVD 88
 FM0303.geopotential number by the normal gravity value computed on the
 FM0303.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0303.degrees latitude (g = 980.6199 gals.).
 FM0303
 FM0303.The modeled gravity was interpolated from observed gravity values.
 FM0303
 FM0303;                    North         East    Units  Estimated Accuracy
 FM0303;SPC TX N     - 1,133,950.      148,730.      MT  (+/- 180 meters Scaled)
 FM0303
 FM0303_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU673998(NAD 83)
 FM0303
 FM0303                          SUPERSEDED SURVEY CONTROL
 FM0303
 FM0303  NGVD 29 (??/??/92) 1166.178  (m)         3826.04   (f) ADJ UNCH    2 0
 FM0303
 FM0303.Superseded values are not recommended for survey control.
 FM0303
 FM0303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0303.See file dsdata.pdf to determine how the superseded data were derived.
 FM0303
 FM0303_MARKER: DD = SURVEY DISK
 FM0303_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0303_STAMPING: 1226
 FM0303_MARK LOGO: CGS+SS
 FM0303_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0303
 FM0303  HISTORY     - Date     Condition        Report By
 FM0303  HISTORY     - 1934     MONUMENTED       TXGS
 FM0303
 FM0303                          STATION DESCRIPTION
 FM0303
 FM0303'DESCRIBED BY TEXAS GEODETIC SURVEY 1934 (MCN)
 FM0303'1.0 MI N FROM BUSHLAND.
 FM0303'BENCHMARK IS LOCATED ON ROAD GOING NORTH FROM BUSHLAND, 1.0 MILE NORTH
 FM0303'OF RAILROAD.  NORTHWEST CORNER OF SECTION 162, BLOCK 9, R S AND F
 FM0303'SURVEY.  EAST AND SOUTH OF ROADS.  4.0 FEET SOUTH OF FENCE.  4.0 FEET
 FM0303'EAST OF FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0304 ***********************************************************************
 FM0304  DESIGNATION -  1227
 FM0304  PID         -  FM0304
 FM0304  STATE/COUNTY-  TX/POTTER
 FM0304  COUNTRY     -  US
 FM0304  USGS QUAD   -  BUSHLAND (2019)
 FM0304
 FM0304                         *CURRENT SURVEY CONTROL
 FM0304  ______________________________________________________________________
 FM0304* NAD 83(1986) POSITION- 35 13 15.     (N) 102 03 47.     (W)   SCALED
 FM0304* NAVD 88 ORTHO HEIGHT -  1159.549 (meters)     3804.29  (feet) ADJUSTED
 FM0304  ______________________________________________________________________
 FM0304  GEOID HEIGHT    -        -25.775 (meters)                     GEOID18
 FM0304  DYNAMIC HEIGHT  -       1158.150 (meters)     3799.70  (feet) COMP
 FM0304  MODELED GRAVITY -    979,387.2   (mgal)                       NAVD 88
 FM0304
 FM0304  VERT ORDER      -  SECOND    CLASS 0
 FM0304
 FM0304.The horizontal coordinates were scaled from a map and have
 FM0304.an estimated accuracy of +/- 6 seconds.
 FM0304
 FM0304.The orthometric height was determined by differential leveling and
 FM0304.adjusted by the NATIONAL GEODETIC SURVEY
 FM0304.in June 1991.
 FM0304
 FM0304.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0304.GEOID18 height accuracy estimate available here.
 FM0304
 FM0304.Click photographs - Photos may exist for this station.
 FM0304
 FM0304.The dynamic height is computed by dividing the NAVD 88
 FM0304.geopotential number by the normal gravity value computed on the
 FM0304.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0304.degrees latitude (g = 980.6199 gals.).
 FM0304
 FM0304.The modeled gravity was interpolated from observed gravity values.
 FM0304
 FM0304;                    North         East    Units  Estimated Accuracy
 FM0304;SPC TX N     - 1,135,580.      148,740.      MT  (+/- 180 meters Scaled)
 FM0304
 FM0304_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV673014(NAD 83)
 FM0304
 FM0304                          SUPERSEDED SURVEY CONTROL
 FM0304
 FM0304  NGVD 29 (??/??/92) 1159.059  (m)         3802.68   (f) ADJ UNCH    2 0
 FM0304
 FM0304.Superseded values are not recommended for survey control.
 FM0304
 FM0304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0304.See file dsdata.pdf to determine how the superseded data were derived.
 FM0304
 FM0304_MARKER: DD = SURVEY DISK
 FM0304_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0304_STAMPING: 1227
 FM0304_MARK LOGO: CGS+SS
 FM0304_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0304
 FM0304  HISTORY     - Date     Condition        Report By
 FM0304  HISTORY     - 1934     MONUMENTED       TXGS
 FM0304
 FM0304                          STATION DESCRIPTION
 FM0304
 FM0304'DESCRIBED BY TEXAS GEODETIC SURVEY 1934 (MCN)
 FM0304'2.0 MI N FROM BUSHLAND.
 FM0304'BENCHMARK IS LOCATED ON ROAD GOING NORTH FROM BUSHLAND, 2.0 MILES
 FM0304'NORTH OF RAILROAD.  NORTHWEST CORNER OF SECTION 161, BLOCK 9, BS AND F
 FM0304'SURVEY.  3.0 FEET EAST OF FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0305 ***********************************************************************
 FM0305  DESIGNATION -  1228
 FM0305  PID         -  FM0305
 FM0305  STATE/COUNTY-  TX/POTTER
 FM0305  COUNTRY     -  US
 FM0305  USGS QUAD   -  BUSHLAND (2019)
 FM0305
 FM0305                         *CURRENT SURVEY CONTROL
 FM0305  ______________________________________________________________________
 FM0305* NAD 83(1986) POSITION- 35 13 41.     (N) 102 03 40.     (W)   SCALED
 FM0305* NAVD 88 ORTHO HEIGHT -  1147.679 (meters)     3765.34  (feet) ADJUSTED
 FM0305  ______________________________________________________________________
 FM0305  GEOID HEIGHT    -        -25.784 (meters)                     GEOID18
 FM0305  DYNAMIC HEIGHT  -       1146.296 (meters)     3760.81  (feet) COMP
 FM0305  MODELED GRAVITY -    979,389.6   (mgal)                       NAVD 88
 FM0305
 FM0305  VERT ORDER      -  SECOND    CLASS 0
 FM0305
 FM0305.The horizontal coordinates were scaled from a map and have
 FM0305.an estimated accuracy of +/- 6 seconds.
 FM0305
 FM0305.The orthometric height was determined by differential leveling and
 FM0305.adjusted by the NATIONAL GEODETIC SURVEY
 FM0305.in June 1991.
 FM0305
 FM0305.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0305.GEOID18 height accuracy estimate available here.
 FM0305
 FM0305.Click photographs - Photos may exist for this station.
 FM0305
 FM0305.The dynamic height is computed by dividing the NAVD 88
 FM0305.geopotential number by the normal gravity value computed on the
 FM0305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0305.degrees latitude (g = 980.6199 gals.).
 FM0305
 FM0305.The modeled gravity was interpolated from observed gravity values.
 FM0305
 FM0305;                    North         East    Units  Estimated Accuracy
 FM0305;SPC TX N     - 1,136,380.      148,920.      MT  (+/- 180 meters Scaled)
 FM0305
 FM0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV674022(NAD 83)
 FM0305
 FM0305                          SUPERSEDED SURVEY CONTROL
 FM0305
 FM0305  NGVD 29 (??/??/92) 1147.188  (m)         3763.73   (f) ADJ UNCH    2 0
 FM0305
 FM0305.Superseded values are not recommended for survey control.
 FM0305
 FM0305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0305.See file dsdata.pdf to determine how the superseded data were derived.
 FM0305
 FM0305_MARKER: DD = SURVEY DISK
 FM0305_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0305_STAMPING: 1228
 FM0305_MARK LOGO: CGS+SS
 FM0305_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0305
 FM0305  HISTORY     - Date     Condition        Report By
 FM0305  HISTORY     - 1934     MONUMENTED       TXGS
 FM0305  HISTORY     - 1935     GOOD             CGS
 FM0305  HISTORY     - 1980     MARK NOT FOUND   USGS
 FM0305
 FM0305                          STATION DESCRIPTION
 FM0305
 FM0305'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0305'2.5 MI N FROM BUSHLAND.
 FM0305'BENCHMARK IS LOCATED ON ROAD GOING NORTH FROM BUSHLAND, 2.0 MILES
 FM0305'NORTH OF RAILROAD.  4.0 MILES NORTH OF SOUTH LINE OF SECTION 160,
 FM0305'BLOCK 9, BS AND F SURVEY.  135 FEET EAST OF FENCE.  EAST OF ROAD.
 FM0305
 FM0305                          STATION RECOVERY (1980)
 FM0305
 FM0305'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 FM0305'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0306 ***********************************************************************
 FM0306  DESIGNATION -  1229
 FM0306  PID         -  FM0306
 FM0306  STATE/COUNTY-  TX/POTTER
 FM0306  COUNTRY     -  US
 FM0306  USGS QUAD   -  BUSHLAND (2019)
 FM0306
 FM0306                         *CURRENT SURVEY CONTROL
 FM0306  ______________________________________________________________________
 FM0306* NAD 83(1986) POSITION- 35 13 54.     (N) 102 03 40.     (W)   SCALED
 FM0306* NAVD 88 ORTHO HEIGHT -  1142.446 (meters)     3748.17  (feet) ADJUSTED
 FM0306  ______________________________________________________________________
 FM0306  GEOID HEIGHT    -        -25.788 (meters)                     GEOID18
 FM0306  DYNAMIC HEIGHT  -       1141.070 (meters)     3743.66  (feet) COMP
 FM0306  MODELED GRAVITY -    979,390.9   (mgal)                       NAVD 88
 FM0306
 FM0306  VERT ORDER      -  SECOND    CLASS 0
 FM0306
 FM0306.The horizontal coordinates were scaled from a map and have
 FM0306.an estimated accuracy of +/- 6 seconds.
 FM0306
 FM0306.The orthometric height was determined by differential leveling and
 FM0306.adjusted by the NATIONAL GEODETIC SURVEY
 FM0306.in June 1991.
 FM0306
 FM0306.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0306.GEOID18 height accuracy estimate available here.
 FM0306
 FM0306.Click photographs - Photos may exist for this station.
 FM0306
 FM0306.The dynamic height is computed by dividing the NAVD 88
 FM0306.geopotential number by the normal gravity value computed on the
 FM0306.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0306.degrees latitude (g = 980.6199 gals.).
 FM0306
 FM0306.The modeled gravity was interpolated from observed gravity values.
 FM0306
 FM0306;                    North         East    Units  Estimated Accuracy
 FM0306;SPC TX N     - 1,136,780.      148,930.      MT  (+/- 180 meters Scaled)
 FM0306
 FM0306_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV674026(NAD 83)
 FM0306
 FM0306                          SUPERSEDED SURVEY CONTROL
 FM0306
 FM0306  NGVD 29 (??/??/92) 1141.957  (m)         3746.57   (f) ADJ UNCH    2 0
 FM0306
 FM0306.Superseded values are not recommended for survey control.
 FM0306
 FM0306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0306.See file dsdata.pdf to determine how the superseded data were derived.
 FM0306
 FM0306_MARKER: DD = SURVEY DISK
 FM0306_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0306_STAMPING: 1229
 FM0306_MARK LOGO: CGS+SS
 FM0306_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0306
 FM0306  HISTORY     - Date     Condition        Report By
 FM0306  HISTORY     - 1934     MONUMENTED       TXGS
 FM0306  HISTORY     - 1935     GOOD             CGS
 FM0306  HISTORY     - 1980     MARK NOT FOUND   USGS
 FM0306  HISTORY     - 1987     GOOD             USPSQD
 FM0306
 FM0306                          STATION DESCRIPTION
 FM0306
 FM0306'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0306'2.75 MI N FROM BUSHLAND.
 FM0306'BENCHMARK IS LOCATED ON ROAD GOING NORTH FROM BUSHLAND 2.8 MILES NORTH
 FM0306'OF RAILROAD.  0.65 MILES NORTH OF SOUTH LINE OF SECTION 160, BLOCK 9,
 FM0306'BS AND F SURVEY.  0.25 MILES NORTH OF BM NO. 1228.  3.0 FEET EAST OF
 FM0306'FENCE.  NEAR CENTER CUT IN ROAD ON EAST SIDE.
 FM0306
 FM0306                          STATION RECOVERY (1980)
 FM0306
 FM0306'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 FM0306'MARK NOT FOUND.
 FM0306
 FM0306                          STATION RECOVERY (1987)
 FM0306
 FM0306'RECOVERY NOTE BY US POWER SQUADRON 1987 (CD)
 FM0306'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0485 ***********************************************************************
 BL0485  DESIGNATION -  123
 BL0485  PID         -  BL0485
 BL0485  STATE/COUNTY-  TX/HARDIN
 BL0485  COUNTRY     -  US
 BL0485  USGS QUAD   -  VOTAW (2019)
 BL0485
 BL0485                         *CURRENT SURVEY CONTROL
 BL0485  ______________________________________________________________________
 BL0485* NAD 83(1986) POSITION- 30 25 54.     (N) 094 39 01.     (W)   SCALED
 BL0485* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0485  **This station is in an area of suspected vertical motion (see below).
 BL0485  ______________________________________________________________________
 BL0485  GEOID HEIGHT    -        -27.428 (meters)                     GEOID18
 BL0485
 BL0485.The horizontal coordinates were scaled from a map and have
 BL0485.an estimated accuracy of +/- 6 seconds.
 BL0485
 BL0485.** This station is in an area of suspected land subsidence, uplift, or
 BL0485.** crustal motion. NGS recommends this and all published orthometric
 BL0485.** heights in such areas be validated before use as vertical control.
 BL0485.** Click here to see a list and map of nearby stations with valid
 BL0485.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0485.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0485.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0485.** heights as vertical control as they are deemed unreliable.
 BL0485.**
 BL0485.** If an established orthometric height is unavailable in the survey control
 BL0485.** section, it should be considered suspect. To view suspect heights,
 BL0485.** (in the superseded section), select 'Include suspect heights in vertical
 BL0485.** motion areas' box from the datasheet retrieval page.
 BL0485
 BL0485.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0485.GEOID18 height accuracy estimate available here.
 BL0485
 BL0485.Click photographs - Photos may exist for this station.
 BL0485
 BL0485;                    North         East    Units  Estimated Accuracy
 BL0485;SPC TX C     - 3,098,750.    1,245,670.      MT  (+/- 180 meters Scaled)
 BL0485
 BL0485_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP415677(NAD 83)
 BL0485
 BL0485                          SUPERSEDED SURVEY CONTROL
 BL0485
 BL0485.No superseded survey control is available for this station.
 BL0485
 BL0485_MARKER: Z = SEE DESCRIPTION
 BL0485_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0485_SP_SET: RAIL
 BL0485_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0485
 BL0485  HISTORY     - Date     Condition        Report By
 BL0485  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0485  HISTORY     - 1935     GOOD             CGS
 BL0485
 BL0485                          STATION DESCRIPTION
 BL0485
 BL0485'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0485'1.5 MI E FROM VOTAW.
 BL0485'1.5 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0485'STATION AT VOTAW, HARDIN COUNTY, OPPOSITE MILEPOST 123, AND 8 FEET
 BL0485'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0485'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0305 ***********************************************************************
 DO0305  DESIGNATION -  123
 DO0305  PID         -  DO0305
 DO0305  STATE/COUNTY-  TX/WICHITA
 DO0305  COUNTRY     -  US
 DO0305  USGS QUAD   -  IOWA PARK (2019)
 DO0305
 DO0305                         *CURRENT SURVEY CONTROL
 DO0305  ______________________________________________________________________
 DO0305* NAD 83(1986) POSITION- 33 56 44.     (N) 098 38 06.     (W)   SCALED
 DO0305* NAVD 88 ORTHO HEIGHT -   304.528 (meters)      999.11  (feet) ADJUSTED
 DO0305  ______________________________________________________________________
 DO0305  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 DO0305  DYNAMIC HEIGHT  -        304.193 (meters)      998.01  (feet) COMP
 DO0305  MODELED GRAVITY -    979,528.4   (mgal)                       NAVD 88
 DO0305
 DO0305  VERT ORDER      -  FIRST     CLASS II
 DO0305
 DO0305.The horizontal coordinates were scaled from a map and have
 DO0305.an estimated accuracy of +/- 6 seconds.
 DO0305
 DO0305.The orthometric height was determined by differential leveling and
 DO0305.adjusted by the NATIONAL GEODETIC SURVEY
 DO0305.in June 1991.
 DO0305
 DO0305.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0305.GEOID18 height accuracy estimate available here.
 DO0305
 DO0305.Click photographs - Photos may exist for this station.
 DO0305
 DO0305.The dynamic height is computed by dividing the NAVD 88
 DO0305.geopotential number by the normal gravity value computed on the
 DO0305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0305.degrees latitude (g = 980.6199 gals.).
 DO0305
 DO0305.The modeled gravity was interpolated from observed gravity values.
 DO0305
 DO0305;                    North         East    Units  Estimated Accuracy
 DO0305;SPC TXNC     - 2,252,730.      587,520.      MT  (+/- 180 meters Scaled)
 DO0305
 DO0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC337561(NAD 83)
 DO0305
 DO0305                          SUPERSEDED SURVEY CONTROL
 DO0305
 DO0305  NGVD 29 (??/??/92)  304.443  (m)          998.83   (f) ADJ UNCH    1 2
 DO0305
 DO0305.Superseded values are not recommended for survey control.
 DO0305
 DO0305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0305.See file dsdata.pdf to determine how the superseded data were derived.
 DO0305
 DO0305_MARKER: Z = SEE DESCRIPTION
 DO0305_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0305_SP_SET: MILEPOST
 DO0305_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0305
 DO0305  HISTORY     - Date     Condition        Report By
 DO0305  HISTORY     - UNK      MONUMENTED       BNRR
 DO0305  HISTORY     - 1957     GOOD             CGS
 DO0305  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0305
 DO0305                          STATION DESCRIPTION
 DO0305
 DO0305'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0305'2.0 MI SE FROM IOWA PARK.
 DO0305'2.0 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0305'IOWA PARK, WICHITA COUNTY, ON THE TOP OF CONCRETE MILEPOST 123.  THE
 DO0305'TOP OF THE MILEPOST.
 DO0305
 DO0305                          STATION RECOVERY (2001)
 DO0305
 DO0305'RECOVERY NOTE BY US POWER SQUADRON 2001 (JGB)
 DO0305'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0307 ***********************************************************************
 FM0307  DESIGNATION -  1230
 FM0307  PID         -  FM0307
 FM0307  STATE/COUNTY-  TX/POTTER
 FM0307  COUNTRY     -  US
 FM0307  USGS QUAD   -  BUSHLAND (2019)
 FM0307
 FM0307                         *CURRENT SURVEY CONTROL
 FM0307  ______________________________________________________________________
 FM0307* NAD 83(1986) POSITION- 35 14 11.     (N) 102 03 40.     (W)   SCALED
 FM0307* NAVD 88 ORTHO HEIGHT -  1128.117 (meters)     3701.16  (feet) ADJUSTED
 FM0307  ______________________________________________________________________
 FM0307  GEOID HEIGHT    -        -25.794 (meters)                     GEOID18
 FM0307  DYNAMIC HEIGHT  -       1126.761 (meters)     3696.72  (feet) COMP
 FM0307  MODELED GRAVITY -    979,392.8   (mgal)                       NAVD 88
 FM0307
 FM0307  VERT ORDER      -  SECOND    CLASS 0
 FM0307
 FM0307.The horizontal coordinates were scaled from a map and have
 FM0307.an estimated accuracy of +/- 6 seconds.
 FM0307
 FM0307.The orthometric height was determined by differential leveling and
 FM0307.adjusted by the NATIONAL GEODETIC SURVEY
 FM0307.in June 1991.
 FM0307
 FM0307.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0307.GEOID18 height accuracy estimate available here.
 FM0307
 FM0307.Click photographs - Photos may exist for this station.
 FM0307
 FM0307.The dynamic height is computed by dividing the NAVD 88
 FM0307.geopotential number by the normal gravity value computed on the
 FM0307.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0307.degrees latitude (g = 980.6199 gals.).
 FM0307
 FM0307.The modeled gravity was interpolated from observed gravity values.
 FM0307
 FM0307;                    North         East    Units  Estimated Accuracy
 FM0307;SPC TX N     - 1,137,310.      148,930.      MT  (+/- 180 meters Scaled)
 FM0307
 FM0307_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV674032(NAD 83)
 FM0307
 FM0307                          SUPERSEDED SURVEY CONTROL
 FM0307
 FM0307  NGVD 29 (??/??/92) 1127.629  (m)         3699.56   (f) ADJ UNCH    2 0
 FM0307
 FM0307.Superseded values are not recommended for survey control.
 FM0307
 FM0307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0307.See file dsdata.pdf to determine how the superseded data were derived.
 FM0307
 FM0307_MARKER: DD = SURVEY DISK
 FM0307_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0307_STAMPING: 1230
 FM0307_MARK LOGO: CGS+SS
 FM0307_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0307
 FM0307  HISTORY     - Date     Condition        Report By
 FM0307  HISTORY     - 1934     MONUMENTED       TXGS
 FM0307  HISTORY     - 1935     GOOD             CGS
 FM0307  HISTORY     - 1980     MARK NOT FOUND   USGS
 FM0307
 FM0307                          STATION DESCRIPTION
 FM0307
 FM0307'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0307'3.2 MI N FROM BUSHLAND.
 FM0307'3.2 MILES NORTH BENCHMARK IS LOCATED ON ROAD GOING NORTH FROM
 FM0307'BUSHLAND.  ON EAST SIDE OF ROAD.  50.0 FEET EAST OF W-S FENCE.  3.0
 FM0307'FEET NORTH OF E-W FENCE.
 FM0307
 FM0307                          STATION RECOVERY (1980)
 FM0307
 FM0307'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 FM0307'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0308 ***********************************************************************
 FM0308  DESIGNATION -  1231
 FM0308  PID         -  FM0308
 FM0308  STATE/COUNTY-  TX/POTTER
 FM0308  COUNTRY     -  US
 FM0308  USGS QUAD   -  BUSHLAND (2019)
 FM0308
 FM0308                         *CURRENT SURVEY CONTROL
 FM0308  ______________________________________________________________________
 FM0308* NAD 83(1986) POSITION- 35 14 41.     (N) 102 03 45.     (W)   SCALED
 FM0308* NAVD 88 ORTHO HEIGHT -  1124.446 (meters)     3689.12  (feet) ADJUSTED
 FM0308  ______________________________________________________________________
 FM0308  GEOID HEIGHT    -        -25.803 (meters)                     GEOID18
 FM0308  DYNAMIC HEIGHT  -       1123.098 (meters)     3684.70  (feet) COMP
 FM0308  MODELED GRAVITY -    979,396.3   (mgal)                       NAVD 88
 FM0308
 FM0308  VERT ORDER      -  SECOND    CLASS 0
 FM0308
 FM0308.The horizontal coordinates were scaled from a map and have
 FM0308.an estimated accuracy of +/- 6 seconds.
 FM0308
 FM0308.The orthometric height was determined by differential leveling and
 FM0308.adjusted by the NATIONAL GEODETIC SURVEY
 FM0308.in June 1991.
 FM0308
 FM0308.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0308.GEOID18 height accuracy estimate available here.
 FM0308
 FM0308.Click photographs - Photos may exist for this station.
 FM0308
 FM0308.The dynamic height is computed by dividing the NAVD 88
 FM0308.geopotential number by the normal gravity value computed on the
 FM0308.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0308.degrees latitude (g = 980.6199 gals.).
 FM0308
 FM0308.The modeled gravity was interpolated from observed gravity values.
 FM0308
 FM0308;                    North         East    Units  Estimated Accuracy
 FM0308;SPC TX N     - 1,138,230.      148,810.      MT  (+/- 180 meters Scaled)
 FM0308
 FM0308_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV672041(NAD 83)
 FM0308
 FM0308                          SUPERSEDED SURVEY CONTROL
 FM0308
 FM0308  NGVD 29 (??/??/92) 1123.959  (m)         3687.52   (f) ADJ UNCH    2 0
 FM0308
 FM0308.Superseded values are not recommended for survey control.
 FM0308
 FM0308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0308.See file dsdata.pdf to determine how the superseded data were derived.
 FM0308
 FM0308_MARKER: DD = SURVEY DISK
 FM0308_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0308_STAMPING: 1231
 FM0308_MARK LOGO: CGS+SS
 FM0308_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0308
 FM0308  HISTORY     - Date     Condition        Report By
 FM0308  HISTORY     - 1934     MONUMENTED       TXGS
 FM0308  HISTORY     - 1935     GOOD             CGS
 FM0308  HISTORY     - 1980     MARK NOT FOUND   USGS
 FM0308
 FM0308                          STATION DESCRIPTION
 FM0308
 FM0308'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0308'3.8 MI N FROM BUSHLAND.
 FM0308'3.8 MILES NORTH BENCHMARK IS LOCATED ON ROAD LEADING NORTH FROM
 FM0308'BUSHLAND.  ON EAST SIDE OF ROAD.  3 FEET EAST OF N-S FENCE.
 FM0308
 FM0308                          STATION RECOVERY (1980)
 FM0308
 FM0308'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 FM0308'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0309 ***********************************************************************
 FM0309  DESIGNATION -  1232
 FM0309  PID         -  FM0309
 FM0309  STATE/COUNTY-  TX/POTTER
 FM0309  COUNTRY     -  US
 FM0309  USGS QUAD   -  BUSHLAND (2019)
 FM0309
 FM0309                         *CURRENT SURVEY CONTROL
 FM0309  ______________________________________________________________________
 FM0309* NAD 83(1986) POSITION- 35 14 58.     (N) 102 03 46.     (W)   SCALED
 FM0309* NAVD 88 ORTHO HEIGHT -  1120.227 (meters)     3675.28  (feet) ADJUSTED
 FM0309  ______________________________________________________________________
 FM0309  GEOID HEIGHT    -        -25.809 (meters)                     GEOID18
 FM0309  DYNAMIC HEIGHT  -       1118.886 (meters)     3670.88  (feet) COMP
 FM0309  MODELED GRAVITY -    979,398.4   (mgal)                       NAVD 88
 FM0309
 FM0309  VERT ORDER      -  SECOND    CLASS 0
 FM0309
 FM0309.The horizontal coordinates were scaled from a map and have
 FM0309.an estimated accuracy of +/- 6 seconds.
 FM0309
 FM0309.The orthometric height was determined by differential leveling and
 FM0309.adjusted by the NATIONAL GEODETIC SURVEY
 FM0309.in June 1991.
 FM0309
 FM0309.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0309.GEOID18 height accuracy estimate available here.
 FM0309
 FM0309.Click photographs - Photos may exist for this station.
 FM0309
 FM0309.The dynamic height is computed by dividing the NAVD 88
 FM0309.geopotential number by the normal gravity value computed on the
 FM0309.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0309.degrees latitude (g = 980.6199 gals.).
 FM0309
 FM0309.The modeled gravity was interpolated from observed gravity values.
 FM0309
 FM0309;                    North         East    Units  Estimated Accuracy
 FM0309;SPC TX N     - 1,138,760.      148,790.      MT  (+/- 180 meters Scaled)
 FM0309
 FM0309_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV672046(NAD 83)
 FM0309
 FM0309                          SUPERSEDED SURVEY CONTROL
 FM0309
 FM0309  NGVD 29 (??/??/92) 1119.743  (m)         3673.69   (f) ADJ UNCH    2 0
 FM0309
 FM0309.Superseded values are not recommended for survey control.
 FM0309
 FM0309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0309.See file dsdata.pdf to determine how the superseded data were derived.
 FM0309
 FM0309_MARKER: DD = SURVEY DISK
 FM0309_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0309_STAMPING: 1232
 FM0309_MARK LOGO: CGS+SS
 FM0309_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0309
 FM0309  HISTORY     - Date     Condition        Report By
 FM0309  HISTORY     - 1934     MONUMENTED       TXGS
 FM0309  HISTORY     - 1935     GOOD             CGS
 FM0309  HISTORY     - 1980     MARK NOT FOUND   USGS
 FM0309
 FM0309                          STATION DESCRIPTION
 FM0309
 FM0309'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0309'4.15 MI N FROM BUSHLAND.
 FM0309'4.15 MILES NORTH BENCHMARK IS LOCATED ON ROAD LEADING NORTH FROM
 FM0309'BUSHLAND.  ON EAST SIDE OF ROAD.  3 FEET EAST OF N-S FENCE.  A FRAME
 FM0309'RANCH HOUSE IS LOCATED 300 YARDS NORTHEAST OF BENCHMARK.
 FM0309
 FM0309                          STATION RECOVERY (1980)
 FM0309
 FM0309'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 FM0309'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0312 ***********************************************************************
 FM0312  DESIGNATION -  1234
 FM0312  PID         -  FM0312
 FM0312  STATE/COUNTY-  TX/POTTER
 FM0312  COUNTRY     -  US
 FM0312  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0312
 FM0312                         *CURRENT SURVEY CONTROL
 FM0312  ______________________________________________________________________
 FM0312* NAD 83(1986) POSITION- 35 17 10.     (N) 102 03 41.     (W)   SCALED
 FM0312* NAVD 88 ORTHO HEIGHT -  1068.211 (meters)     3504.62  (feet) ADJUSTED
 FM0312  ______________________________________________________________________
 FM0312  GEOID HEIGHT    -        -25.870 (meters)                     GEOID18
 FM0312  DYNAMIC HEIGHT  -       1066.946 (meters)     3500.47  (feet) COMP
 FM0312  MODELED GRAVITY -    979,413.2   (mgal)                       NAVD 88
 FM0312
 FM0312  VERT ORDER      -  SECOND    CLASS 0
 FM0312
 FM0312.The horizontal coordinates were scaled from a map and have
 FM0312.an estimated accuracy of +/- 6 seconds.
 FM0312
 FM0312.The orthometric height was determined by differential leveling and
 FM0312.adjusted by the NATIONAL GEODETIC SURVEY
 FM0312.in June 1991.
 FM0312
 FM0312.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0312.GEOID18 height accuracy estimate available here.
 FM0312
 FM0312.Click photographs - Photos may exist for this station.
 FM0312
 FM0312.The dynamic height is computed by dividing the NAVD 88
 FM0312.geopotential number by the normal gravity value computed on the
 FM0312.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0312.degrees latitude (g = 980.6199 gals.).
 FM0312
 FM0312.The modeled gravity was interpolated from observed gravity values.
 FM0312
 FM0312;                    North         East    Units  Estimated Accuracy
 FM0312;SPC TX N     - 1,142,820.      148,940.      MT  (+/- 180 meters Scaled)
 FM0312
 FM0312_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV672087(NAD 83)
 FM0312
 FM0312                          SUPERSEDED SURVEY CONTROL
 FM0312
 FM0312  NGVD 29 (??/??/92) 1067.731  (m)         3503.05   (f) ADJ UNCH    2 0
 FM0312
 FM0312.Superseded values are not recommended for survey control.
 FM0312
 FM0312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0312.See file dsdata.pdf to determine how the superseded data were derived.
 FM0312
 FM0312_MARKER: DD = SURVEY DISK
 FM0312_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0312_STAMPING: 1234
 FM0312_MARK LOGO: CGS+SS
 FM0312_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0312
 FM0312  HISTORY     - Date     Condition        Report By
 FM0312  HISTORY     - 1934     MONUMENTED       TXGS
 FM0312  HISTORY     - 1935     GOOD             CGS
 FM0312  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0312
 FM0312                          STATION DESCRIPTION
 FM0312
 FM0312'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0312'7.2 MI N FROM BUSHLAND.
 FM0312'BENCHMARK IS LOCATED ON ROAD LEADING NORTH FROM BUSHLAND ABOUT 0.9
 FM0312'MILES NORTHWEST OF WHERE BUSHLAND ROAD UNITES WITH TASCOSA ROAD FROM
 FM0312'AMARILLO.  ON EAST SIDE OF ROAD ABOUT 200 YARDS BEYOND WHERE LONG
 FM0312'STRAIGHT-AWAY BEGINS.  3 FEET EAST OF FENCE.
 FM0312
 FM0312                          STATION RECOVERY (1966)
 FM0312
 FM0312'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0312'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0313 ***********************************************************************
 FM0313  DESIGNATION -  1235
 FM0313  PID         -  FM0313
 FM0313  STATE/COUNTY-  TX/POTTER
 FM0313  COUNTRY     -  US
 FM0313  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0313
 FM0313                         *CURRENT SURVEY CONTROL
 FM0313  ______________________________________________________________________
 FM0313* NAD 83(1986) POSITION- 35 17 38.     (N) 102 03 58.     (W)   SCALED
 FM0313* NAVD 88 ORTHO HEIGHT -  1060.042 (meters)     3477.82  (feet) ADJUSTED
 FM0313  ______________________________________________________________________
 FM0313  GEOID HEIGHT    -        -25.877 (meters)                     GEOID18
 FM0313  DYNAMIC HEIGHT  -       1058.787 (meters)     3473.70  (feet) COMP
 FM0313  MODELED GRAVITY -    979,414.0   (mgal)                       NAVD 88
 FM0313
 FM0313  VERT ORDER      -  SECOND    CLASS 0
 FM0313
 FM0313.The horizontal coordinates were scaled from a map and have
 FM0313.an estimated accuracy of +/- 6 seconds.
 FM0313
 FM0313.The orthometric height was determined by differential leveling and
 FM0313.adjusted by the NATIONAL GEODETIC SURVEY
 FM0313.in June 1991.
 FM0313
 FM0313.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0313.GEOID18 height accuracy estimate available here.
 FM0313
 FM0313.Click photographs - Photos may exist for this station.
 FM0313
 FM0313.The dynamic height is computed by dividing the NAVD 88
 FM0313.geopotential number by the normal gravity value computed on the
 FM0313.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0313.degrees latitude (g = 980.6199 gals.).
 FM0313
 FM0313.The modeled gravity was interpolated from observed gravity values.
 FM0313
 FM0313;                    North         East    Units  Estimated Accuracy
 FM0313;SPC TX N     - 1,143,690.      148,510.      MT  (+/- 180 meters Scaled)
 FM0313
 FM0313_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV668095(NAD 83)
 FM0313
 FM0313                          SUPERSEDED SURVEY CONTROL
 FM0313
 FM0313  NGVD 29 (??/??/92) 1059.564  (m)         3476.25   (f) ADJ UNCH    2 0
 FM0313
 FM0313.Superseded values are not recommended for survey control.
 FM0313
 FM0313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0313.See file dsdata.pdf to determine how the superseded data were derived.
 FM0313
 FM0313_MARKER: DD = SURVEY DISK
 FM0313_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0313_STAMPING: 1235
 FM0313_MARK LOGO: CGS+SS
 FM0313_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0313
 FM0313  HISTORY     - Date     Condition        Report By
 FM0313  HISTORY     - 1934     MONUMENTED       TXGS
 FM0313  HISTORY     - 1935     GOOD             CGS
 FM0313  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0313
 FM0313                          STATION DESCRIPTION
 FM0313
 FM0313'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0313'7.8 MI N FROM BUSHLAND.
 FM0313'BENCHMARK IS LOCATED ON ROAD NORTH FROM BUSHLAND 6.3 MILES TO WHERE
 FM0313'BUSHLAND ROAD JOINS TASCOSA ROAD FROM AMARILLO.  THEN ALONG TASCOSA
 FM0313'ROAD 1.5 MILES.  ON EAST SIDE OF ROAD 3 FEET EAST OF FENCE.  100 FEET
 FM0313'SOUTH OF FENCE.
 FM0313
 FM0313                          STATION RECOVERY (1966)
 FM0313
 FM0313'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0313'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3732 ***********************************************************************
 AW3732  DESIGNATION -  1235+00 400
 AW3732  PID         -  AW3732
 AW3732  STATE/COUNTY-  TX/HARRIS
 AW3732  COUNTRY     -  US
 AW3732  USGS QUAD   -  PARK PLACE (2019)
 AW3732
 AW3732                         *CURRENT SURVEY CONTROL
 AW3732  ______________________________________________________________________
 AW3732* NAD 83(1986) POSITION- 29 43 46.     (N) 095 16 30.     (W)   SCALED
 AW3732* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3732  **This station is in an area of suspected vertical motion (see below).
 AW3732  ______________________________________________________________________
 AW3732  GEOID HEIGHT    -        -27.276 (meters)                     GEOID18
 AW3732
 AW3732.The horizontal coordinates were scaled from a map and have
 AW3732.an estimated accuracy of +/- 6 seconds.
 AW3732
 AW3732.** This station is in an area of suspected land subsidence, uplift, or
 AW3732.** crustal motion. NGS recommends this and all published orthometric
 AW3732.** heights in such areas be validated before use as vertical control.
 AW3732.** Click here to see a list and map of nearby stations with valid
 AW3732.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3732.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3732.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3732.** heights as vertical control as they are deemed unreliable.
 AW3732.**
 AW3732.** If an established orthometric height is unavailable in the survey control
 AW3732.** section, it should be considered suspect. To view suspect heights,
 AW3732.** (in the superseded section), select 'Include suspect heights in vertical
 AW3732.** motion areas' box from the datasheet retrieval page.
 AW3732
 AW3732.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3732.GEOID18 height accuracy estimate available here.
 AW3732
 AW3732.Click photographs - Photos may exist for this station.
 AW3732
 AW3732;                    North         East    Units  Estimated Accuracy
 AW3732;SPC TXSC     - 4,215,880.      960,280.      MT  (+/- 180 meters Scaled)
 AW3732
 AW3732_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN799909(NAD 83)
 AW3732
 AW3732                          SUPERSEDED SURVEY CONTROL
 AW3732
 AW3732.No superseded survey control is available for this station.
 AW3732
 AW3732_MARKER: DD = SURVEY DISK
 AW3732_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3732_MARK LOGO: USACE
 AW3732_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3732+STABILITY: SURFACE MOTION
 AW3732
 AW3732  HISTORY     - Date     Condition        Report By
 AW3732  HISTORY     - UNK      MONUMENTED       USACE
 AW3732  HISTORY     - 1954     MARK NOT FOUND   CGS
 AW3732  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3732
 AW3732                          STATION DESCRIPTION
 AW3732
 AW3732'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW3732'1.5 MI SE FROM HOUSTON.
 AW3732'1.5 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE TURNING
 AW3732'BASIN AT HOUSTON, HARRIS COUNTY, 400 FEET EAST OF THE CENTERLINE OF
 AW3732'THE CHANNEL, 295 FEET SOUTH OF A SMALL BANK CUT, AND SET IN THE TOP OF
 AW3732'A CONCRETE AND TILE POST INSCRIBED 1235+00 400 AND PROJECTING 1 INCH
 AW3732'ABOVE GROUND.
 AW3732
 AW3732                          STATION RECOVERY (1964)
 AW3732
 AW3732'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3732'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0314 ***********************************************************************
 FM0314  DESIGNATION -  1236
 FM0314  PID         -  FM0314
 FM0314  STATE/COUNTY-  TX/POTTER
 FM0314  COUNTRY     -  US
 FM0314  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0314
 FM0314                         *CURRENT SURVEY CONTROL
 FM0314  ______________________________________________________________________
 FM0314* NAD 83(1986) POSITION- 35 18 26.     (N) 102 04 23.     (W)   SCALED
 FM0314* NAVD 88 ORTHO HEIGHT -  1057.135 (meters)     3468.28  (feet) ADJUSTED
 FM0314  ______________________________________________________________________
 FM0314  GEOID HEIGHT    -        -25.890 (meters)                     GEOID18
 FM0314  DYNAMIC HEIGHT  -       1055.885 (meters)     3464.18  (feet) COMP
 FM0314  MODELED GRAVITY -    979,415.5   (mgal)                       NAVD 88
 FM0314
 FM0314  VERT ORDER      -  SECOND    CLASS 0
 FM0314
 FM0314.The horizontal coordinates were scaled from a map and have
 FM0314.an estimated accuracy of +/- 6 seconds.
 FM0314
 FM0314.The orthometric height was determined by differential leveling and
 FM0314.adjusted by the NATIONAL GEODETIC SURVEY
 FM0314.in June 1991.
 FM0314
 FM0314.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0314.GEOID18 height accuracy estimate available here.
 FM0314
 FM0314.Click photographs - Photos may exist for this station.
 FM0314
 FM0314.The dynamic height is computed by dividing the NAVD 88
 FM0314.geopotential number by the normal gravity value computed on the
 FM0314.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0314.degrees latitude (g = 980.6199 gals.).
 FM0314
 FM0314.The modeled gravity was interpolated from observed gravity values.
 FM0314
 FM0314;                    North         East    Units  Estimated Accuracy
 FM0314;SPC TX N     - 1,145,170.      147,890.      MT  (+/- 180 meters Scaled)
 FM0314
 FM0314_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV661110(NAD 83)
 FM0314
 FM0314                          SUPERSEDED SURVEY CONTROL
 FM0314
 FM0314  NGVD 29 (??/??/92) 1056.658  (m)         3466.72   (f) ADJ UNCH    2 0
 FM0314
 FM0314.Superseded values are not recommended for survey control.
 FM0314
 FM0314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0314.See file dsdata.pdf to determine how the superseded data were derived.
 FM0314
 FM0314_MARKER: DD = SURVEY DISK
 FM0314_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0314_STAMPING: 1236
 FM0314_MARK LOGO: CGS+SS
 FM0314_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0314
 FM0314  HISTORY     - Date     Condition        Report By
 FM0314  HISTORY     - 1934     MONUMENTED       TXGS
 FM0314  HISTORY     - 1935     GOOD             CGS
 FM0314  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0314
 FM0314                          STATION DESCRIPTION
 FM0314
 FM0314'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0314'8.8 MI N FROM BUSHLAND.
 FM0314'BENCHMARK IS LOCATED NORTH FROM BUSHLAND 6.3 MILES TO WHERE BUSHLAND
 FM0314'ROAD JOINS WITH TASCOSA ROAD FROM AMARILLO.  THEN ALONG TASCOSA ROAD
 FM0314'2.9 MILES.  ON EAST SIDE OF ROAD.  3 FEET EAST OF N-S FENCE.
 FM0314
 FM0314                          STATION RECOVERY (1966)
 FM0314
 FM0314'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0314'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0315 ***********************************************************************
 FM0315  DESIGNATION -  1237
 FM0315  PID         -  FM0315
 FM0315  STATE/COUNTY-  TX/POTTER
 FM0315  COUNTRY     -  US
 FM0315  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0315
 FM0315                         *CURRENT SURVEY CONTROL
 FM0315  ______________________________________________________________________
 FM0315* NAD 83(1986) POSITION- 35 18 47.     (N) 102 04 31.     (W)   SCALED
 FM0315* NAVD 88 ORTHO HEIGHT -  1056.298 (meters)     3465.54  (feet) ADJUSTED
 FM0315  ______________________________________________________________________
 FM0315  GEOID HEIGHT    -        -25.898 (meters)                     GEOID18
 FM0315  DYNAMIC HEIGHT  -       1055.050 (meters)     3461.44  (feet) COMP
 FM0315  MODELED GRAVITY -    979,416.2   (mgal)                       NAVD 88
 FM0315
 FM0315  VERT ORDER      -  SECOND    CLASS 0
 FM0315
 FM0315.The horizontal coordinates were scaled from a map and have
 FM0315.an estimated accuracy of +/- 6 seconds.
 FM0315
 FM0315.The orthometric height was determined by differential leveling and
 FM0315.adjusted by the NATIONAL GEODETIC SURVEY
 FM0315.in June 1991.
 FM0315
 FM0315.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0315.GEOID18 height accuracy estimate available here.
 FM0315
 FM0315.Click photographs - Photos may exist for this station.
 FM0315
 FM0315.The dynamic height is computed by dividing the NAVD 88
 FM0315.geopotential number by the normal gravity value computed on the
 FM0315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0315.degrees latitude (g = 980.6199 gals.).
 FM0315
 FM0315.The modeled gravity was interpolated from observed gravity values.
 FM0315
 FM0315;                    North         East    Units  Estimated Accuracy
 FM0315;SPC TX N     - 1,145,820.      147,690.      MT  (+/- 180 meters Scaled)
 FM0315
 FM0315_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV659116(NAD 83)
 FM0315
 FM0315                          SUPERSEDED SURVEY CONTROL
 FM0315
 FM0315  NGVD 29 (??/??/92) 1055.822  (m)         3463.98   (f) ADJ UNCH    2 0
 FM0315
 FM0315.Superseded values are not recommended for survey control.
 FM0315
 FM0315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0315.See file dsdata.pdf to determine how the superseded data were derived.
 FM0315
 FM0315_MARKER: DD = SURVEY DISK
 FM0315_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0315_STAMPING: 1237
 FM0315_MARK LOGO: CGS+SS
 FM0315_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0315
 FM0315  HISTORY     - Date     Condition        Report By
 FM0315  HISTORY     - 1934     MONUMENTED       TXGS
 FM0315  HISTORY     - 1935     GOOD             CGS
 FM0315  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0315
 FM0315                          STATION DESCRIPTION
 FM0315
 FM0315'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0315'9.2 MI N FROM BUSHLAND.
 FM0315'BENCHMARK IS LOCATED NORTH FROM BUSHLAND 6.3 MILES TO WHERE BUSHLAND
 FM0315'ROAD JOINS TASCOSA ROAD FROM AMARILLO.  THEN 3.3 MILES ALONG TASCOSA
 FM0315'ROAD.  ON EAST SIDE OF ROAD.  3 FEET EAST OF FENCE.
 FM0315
 FM0315                          STATION RECOVERY (1966)
 FM0315
 FM0315'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0315'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0316 ***********************************************************************
 FM0316  DESIGNATION -  1238
 FM0316  PID         -  FM0316
 FM0316  STATE/COUNTY-  TX/POTTER
 FM0316  COUNTRY     -  US
 FM0316  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0316
 FM0316                         *CURRENT SURVEY CONTROL
 FM0316  ______________________________________________________________________
 FM0316* NAD 83(1986) POSITION- 35 19 11.     (N) 102 04 39.     (W)   SCALED
 FM0316* NAVD 88 ORTHO HEIGHT -  1050.528 (meters)     3446.61  (feet) ADJUSTED
 FM0316  ______________________________________________________________________
 FM0316  GEOID HEIGHT    -        -25.907 (meters)                     GEOID18
 FM0316  DYNAMIC HEIGHT  -       1049.287 (meters)     3442.54  (feet) COMP
 FM0316  MODELED GRAVITY -    979,417.0   (mgal)                       NAVD 88
 FM0316
 FM0316  VERT ORDER      -  SECOND    CLASS 0
 FM0316
 FM0316.The horizontal coordinates were scaled from a map and have
 FM0316.an estimated accuracy of +/- 6 seconds.
 FM0316
 FM0316.The orthometric height was determined by differential leveling and
 FM0316.adjusted by the NATIONAL GEODETIC SURVEY
 FM0316.in June 1991.
 FM0316
 FM0316.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0316.GEOID18 height accuracy estimate available here.
 FM0316
 FM0316.Click photographs - Photos may exist for this station.
 FM0316
 FM0316.The dynamic height is computed by dividing the NAVD 88
 FM0316.geopotential number by the normal gravity value computed on the
 FM0316.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0316.degrees latitude (g = 980.6199 gals.).
 FM0316
 FM0316.The modeled gravity was interpolated from observed gravity values.
 FM0316
 FM0316;                    North         East    Units  Estimated Accuracy
 FM0316;SPC TX N     - 1,146,560.      147,490.      MT  (+/- 180 meters Scaled)
 FM0316
 FM0316_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV656124(NAD 83)
 FM0316
 FM0316                          SUPERSEDED SURVEY CONTROL
 FM0316
 FM0316  NGVD 29 (??/??/92) 1050.052  (m)         3445.05   (f) ADJ UNCH    2 0
 FM0316
 FM0316.Superseded values are not recommended for survey control.
 FM0316
 FM0316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0316.See file dsdata.pdf to determine how the superseded data were derived.
 FM0316
 FM0316_MARKER: DD = SURVEY DISK
 FM0316_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0316_STAMPING: 1238
 FM0316_MARK LOGO: CGS+SS
 FM0316_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0316
 FM0316  HISTORY     - Date     Condition        Report By
 FM0316  HISTORY     - 1934     MONUMENTED       TXGS
 FM0316  HISTORY     - 1935     GOOD             CGS
 FM0316  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0316
 FM0316                          STATION DESCRIPTION
 FM0316
 FM0316'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0316'9.7 MI N FROM BUSHLAND.
 FM0316'BENCHMARK IS LOCATED NORTH FROM BUSHLAND 6.3 MILES TO WHERE BUSHLAND
 FM0316'ROAD JOINS TASCOSA ROAD FROM AMARILLO.  THEN 3.8 MILES ALONG TASCOSA
 FM0316'ROAD.  ON EAST SIDE OF ROAD.  3 FEET EAST OF FENCE.  3 FEET SOUTH OF
 FM0316'FENCE.
 FM0316
 FM0316                          STATION RECOVERY (1966)
 FM0316
 FM0316'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0316'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0317 ***********************************************************************
 FM0317  DESIGNATION -  1239
 FM0317  PID         -  FM0317
 FM0317  STATE/COUNTY-  TX/POTTER
 FM0317  COUNTRY     -  US
 FM0317  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0317
 FM0317                         *CURRENT SURVEY CONTROL
 FM0317  ______________________________________________________________________
 FM0317* NAD 83(1986) POSITION- 35 19 44.     (N) 102 04 52.     (W)   SCALED
 FM0317* NAVD 88 ORTHO HEIGHT -  1040.370 (meters)     3413.28  (feet) ADJUSTED
 FM0317  ______________________________________________________________________
 FM0317  GEOID HEIGHT    -        -25.918 (meters)                     GEOID18
 FM0317  DYNAMIC HEIGHT  -       1039.141 (meters)     3409.25  (feet) COMP
 FM0317  MODELED GRAVITY -    979,417.9   (mgal)                       NAVD 88
 FM0317
 FM0317  VERT ORDER      -  SECOND    CLASS 0
 FM0317
 FM0317.The horizontal coordinates were scaled from a map and have
 FM0317.an estimated accuracy of +/- 6 seconds.
 FM0317
 FM0317.The orthometric height was determined by differential leveling and
 FM0317.adjusted by the NATIONAL GEODETIC SURVEY
 FM0317.in June 1991.
 FM0317
 FM0317.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0317.GEOID18 height accuracy estimate available here.
 FM0317
 FM0317.Click photographs - Photos may exist for this station.
 FM0317
 FM0317.The dynamic height is computed by dividing the NAVD 88
 FM0317.geopotential number by the normal gravity value computed on the
 FM0317.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0317.degrees latitude (g = 980.6199 gals.).
 FM0317
 FM0317.The modeled gravity was interpolated from observed gravity values.
 FM0317
 FM0317;                    North         East    Units  Estimated Accuracy
 FM0317;SPC TX N     - 1,147,580.      147,170.      MT  (+/- 180 meters Scaled)
 FM0317
 FM0317_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV653134(NAD 83)
 FM0317
 FM0317                          SUPERSEDED SURVEY CONTROL
 FM0317
 FM0317  NGVD 29 (??/??/92) 1039.895  (m)         3411.72   (f) ADJ UNCH    2 0
 FM0317
 FM0317.Superseded values are not recommended for survey control.
 FM0317
 FM0317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0317.See file dsdata.pdf to determine how the superseded data were derived.
 FM0317
 FM0317_MARKER: DD = SURVEY DISK
 FM0317_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0317_STAMPING: 1239
 FM0317_MARK LOGO: CGS+SS
 FM0317_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0317
 FM0317  HISTORY     - Date     Condition        Report By
 FM0317  HISTORY     - 1934     MONUMENTED       TXGS
 FM0317  HISTORY     - 1935     GOOD             CGS
 FM0317  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0317
 FM0317                          STATION DESCRIPTION
 FM0317
 FM0317'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0317'10.3 MI N FROM BUSHLAND.
 FM0317'BENCHMARK IS LOCATED NORTH FROM BUSHLAND 6.3 MILES TO WHERE BUSHLAND
 FM0317'ROAD JOINS TASCOSA ROAD FROM AMARILLO.  THEN 4.45 MILES ALONG TASCOSA
 FM0317'ROAD.  1/3 MILE NORTH OF FENCE, ON EAST SIDE OF ROAD.  3 FEET EAST OF
 FM0317'FENCE.
 FM0317
 FM0317                          STATION RECOVERY (1966)
 FM0317
 FM0317'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0317'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0484 ***********************************************************************
 BL0484  DESIGNATION -  124
 BL0484  PID         -  BL0484
 BL0484  STATE/COUNTY-  TX/HARDIN
 BL0484  COUNTRY     -  US
 BL0484  USGS QUAD   -  VOTAW (2019)
 BL0484
 BL0484                         *CURRENT SURVEY CONTROL
 BL0484  ______________________________________________________________________
 BL0484* NAD 83(1986) POSITION- 30 25 44.     (N) 094 37 59.     (W)   SCALED
 BL0484* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0484  **This station is in an area of suspected vertical motion (see below).
 BL0484  ______________________________________________________________________
 BL0484  GEOID HEIGHT    -        -27.428 (meters)                     GEOID18
 BL0484
 BL0484.The horizontal coordinates were scaled from a map and have
 BL0484.an estimated accuracy of +/- 6 seconds.
 BL0484
 BL0484.** This station is in an area of suspected land subsidence, uplift, or
 BL0484.** crustal motion. NGS recommends this and all published orthometric
 BL0484.** heights in such areas be validated before use as vertical control.
 BL0484.** Click here to see a list and map of nearby stations with valid
 BL0484.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0484.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0484.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0484.** heights as vertical control as they are deemed unreliable.
 BL0484.**
 BL0484.** If an established orthometric height is unavailable in the survey control
 BL0484.** section, it should be considered suspect. To view suspect heights,
 BL0484.** (in the superseded section), select 'Include suspect heights in vertical
 BL0484.** motion areas' box from the datasheet retrieval page.
 BL0484
 BL0484.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0484.GEOID18 height accuracy estimate available here.
 BL0484
 BL0484.Click photographs - Photos may exist for this station.
 BL0484
 BL0484;                    North         East    Units  Estimated Accuracy
 BL0484;SPC TX C     - 3,098,520.    1,247,340.      MT  (+/- 180 meters Scaled)
 BL0484
 BL0484_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP431674(NAD 83)
 BL0484
 BL0484                          SUPERSEDED SURVEY CONTROL
 BL0484
 BL0484.No superseded survey control is available for this station.
 BL0484
 BL0484_MARKER: Z = SEE DESCRIPTION
 BL0484_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0484_SP_SET: RAIL
 BL0484_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0484
 BL0484  HISTORY     - Date     Condition        Report By
 BL0484  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0484  HISTORY     - 1935     GOOD             CGS
 BL0484
 BL0484                          STATION DESCRIPTION
 BL0484
 BL0484'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0484'1.7 MI W FROM THICKET.
 BL0484'1.7 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0484'STATION AT THICKET, HARDIN COUNTY, OPPOSITE MILEPOST 124, AND 8 FEET
 BL0484'SOUTH OF THE CENTERLINE OF THE TRACK. THE HIGHEST POINT OF A SECTION
 BL0484'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0001 ***********************************************************************
 AJ0001  DESIGNATION -  124
 AJ0001  PID         -  AJ0001
 AJ0001  STATE/COUNTY-  TX/JIM WELLS
 AJ0001  COUNTRY     -  US
 AJ0001  USGS QUAD   -  ALICE NORTH (2019)
 AJ0001
 AJ0001                         *CURRENT SURVEY CONTROL
 AJ0001  ______________________________________________________________________
 AJ0001* NAD 83(1986) POSITION- 27 45 52.     (N) 098 00 11.     (W)   SCALED
 AJ0001* NAVD 88 ORTHO HEIGHT -    51.869 (meters)      170.17  (feet) ADJUSTED
 AJ0001  ______________________________________________________________________
 AJ0001  GEOID HEIGHT    -        -26.447 (meters)                     GEOID18
 AJ0001  DYNAMIC HEIGHT  -         51.789 (meters)      169.91  (feet) COMP
 AJ0001  MODELED GRAVITY -    979,100.3   (mgal)                       NAVD 88
 AJ0001
 AJ0001  VERT ORDER      -  FIRST     CLASS II
 AJ0001
 AJ0001.The horizontal coordinates were scaled from a map and have
 AJ0001.an estimated accuracy of +/- 6 seconds.
 AJ0001
 AJ0001.The orthometric height was determined by differential leveling and
 AJ0001.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0001.in June 1991.
 AJ0001
 AJ0001.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0001.GEOID18 height accuracy estimate available here.
 AJ0001
 AJ0001.Click photographs - Photos may exist for this station.
 AJ0001
 AJ0001.The dynamic height is computed by dividing the NAVD 88
 AJ0001.geopotential number by the normal gravity value computed on the
 AJ0001.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0001.degrees latitude (g = 980.6199 gals.).
 AJ0001
 AJ0001.The modeled gravity was interpolated from observed gravity values.
 AJ0001
 AJ0001;                    North         East    Units  Estimated Accuracy
 AJ0001;SPC TX S     - 5,232,520.      348,990.      MT  (+/- 180 meters Scaled)
 AJ0001
 AJ0001_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR982715(NAD 83)
 AJ0001
 AJ0001                          SUPERSEDED SURVEY CONTROL
 AJ0001
 AJ0001  NGVD 29 (??/??/92)   51.973  (m)          170.51   (f) ADJ UNCH    1 2
 AJ0001
 AJ0001.Superseded values are not recommended for survey control.
 AJ0001
 AJ0001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0001.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0001
 AJ0001_MARKER: Z = SEE DESCRIPTION
 AJ0001_SETTING: 0 = UNSPECIFIED SETTING
 AJ0001_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0001
 AJ0001  HISTORY     - Date     Condition        Report By
 AJ0001  HISTORY     - UNK      MONUMENTED
 AJ0001  HISTORY     - 1950     GOOD             CGS
 AJ0001
 AJ0001                          STATION DESCRIPTION
 AJ0001
 AJ0001'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AJ0001'4.6 MI E FROM ALICE.
 AJ0001'4.6 MILES EAST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AJ0001'ALICE, 43 FEET NORTH OF THE NORTH RAIL, 3 FEET NORTH OF MILEPOST 124,
 AJ0001'4 FEET SOUTH OF A FENCE, 3.6 FEET SOUTH OF A WITNESS POST, THE HIGHEST
 AJ0001'POINT OF A VERTICAL SECTION OF RAIL WHICH PROJECTS 0.5 FOOT ABOVE THE
 AJ0001'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1855 ***********************************************************************
 BK1855  DESIGNATION -  124.04 ATSFRR
 BK1855  PID         -  BK1855
 BK1855  STATE/COUNTY-  TX/JASPER
 BK1855  COUNTRY     -  US
 BK1855  USGS QUAD   -  KIRBYVILLE (2019)
 BK1855
 BK1855                         *CURRENT SURVEY CONTROL
 BK1855  ______________________________________________________________________
 BK1855* NAD 83(1986) POSITION- 30 38 23.     (N) 093 53 35.     (W)   SCALED
 BK1855* NAVD 88 ORTHO HEIGHT -    38.16  (+/-2cm)      125.2   (feet) VERTCON3
 BK1855  ______________________________________________________________________
 BK1855  GEOID HEIGHT    -        -27.403 (meters)                     GEOID18
 BK1855  VERT ORDER      -  ? (See Below)
 BK1855
 BK1855.The horizontal coordinates were scaled from a map and have
 BK1855.an estimated accuracy of +/- 6 seconds.
 BK1855
 BK1855.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1855.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1855
 BK1855.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1855.GEOID18 height accuracy estimate available here.
 BK1855
 BK1855.The vertical order pertains to the NGVD 29 superseded value.
 BK1855
 BK1855.Click photographs - Photos may exist for this station.
 BK1855
 BK1855;                    North         East    Units  Estimated Accuracy
 BK1855;SPC TX C     - 3,125,730.    1,316,970.      MT  (+/- 180 meters Scaled)
 BK1855
 BK1855_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP144900(NAD 83)
 BK1855
 BK1855                          SUPERSEDED SURVEY CONTROL
 BK1855
 BK1855  NGVD 29 (11/26/84)   38.141  (m)          125.13   (f) ADJUSTED       
 BK1855
 BK1855.Superseded values are not recommended for survey control.
 BK1855
 BK1855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1855.See file dsdata.pdf to determine how the superseded data were derived.
 BK1855
 BK1855_MARKER: Z = SEE DESCRIPTION
 BK1855_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1855_SP_SET: RAIL
 BK1855_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1855
 BK1855  HISTORY     - Date     Condition        Report By
 BK1855  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1855  HISTORY     - 1932     GOOD             CGS
 BK1855  HISTORY     - 1934     GOOD             CGS
 BK1855
 BK1855                          STATION DESCRIPTION
 BK1855
 BK1855'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1855'3 MI N FROM CALL JUNCTION.
 BK1855'3.0 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1855'STATION AT CALL JUNCTION, JASPER COUNTY, 30 FEET WEST OF THE TRACK,
 BK1855'AND 3 FEET EAST OF MILE POLE 51.  THE TOP OF A VERTICAL RAIL
 BK1855'PROJECTING 1 FOOT ABOVE GROUND.
 BK1855
 BK1855                          STATION RECOVERY (1934)
 BK1855
 BK1855'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1855'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0318 ***********************************************************************
 FM0318  DESIGNATION -  1240
 FM0318  PID         -  FM0318
 FM0318  STATE/COUNTY-  TX/POTTER
 FM0318  COUNTRY     -  US
 FM0318  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0318
 FM0318                         *CURRENT SURVEY CONTROL
 FM0318  ______________________________________________________________________
 FM0318* NAD 83(1986) POSITION- 35 20 13.     (N) 102 05 02.     (W)   SCALED
 FM0318* NAVD 88 ORTHO HEIGHT -  1030.724 (meters)     3381.63  (feet) ADJUSTED
 FM0318  ______________________________________________________________________
 FM0318  GEOID HEIGHT    -        -25.928 (meters)                     GEOID18
 FM0318  DYNAMIC HEIGHT  -       1029.507 (meters)     3377.64  (feet) COMP
 FM0318  MODELED GRAVITY -    979,418.7   (mgal)                       NAVD 88
 FM0318
 FM0318  VERT ORDER      -  SECOND    CLASS 0
 FM0318
 FM0318.The horizontal coordinates were scaled from a map and have
 FM0318.an estimated accuracy of +/- 6 seconds.
 FM0318
 FM0318.The orthometric height was determined by differential leveling and
 FM0318.adjusted by the NATIONAL GEODETIC SURVEY
 FM0318.in June 1991.
 FM0318
 FM0318.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0318.GEOID18 height accuracy estimate available here.
 FM0318
 FM0318.Click photographs - Photos may exist for this station.
 FM0318
 FM0318.The dynamic height is computed by dividing the NAVD 88
 FM0318.geopotential number by the normal gravity value computed on the
 FM0318.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0318.degrees latitude (g = 980.6199 gals.).
 FM0318
 FM0318.The modeled gravity was interpolated from observed gravity values.
 FM0318
 FM0318;                    North         East    Units  Estimated Accuracy
 FM0318;SPC TX N     - 1,148,470.      146,920.      MT  (+/- 180 meters Scaled)
 FM0318
 FM0318_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV650143(NAD 83)
 FM0318
 FM0318                          SUPERSEDED SURVEY CONTROL
 FM0318
 FM0318  NGVD 29 (??/??/92) 1030.249  (m)         3380.08   (f) ADJ UNCH    2 0
 FM0318
 FM0318.Superseded values are not recommended for survey control.
 FM0318
 FM0318.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0318.See file dsdata.pdf to determine how the superseded data were derived.
 FM0318
 FM0318_MARKER: DD = SURVEY DISK
 FM0318_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0318_STAMPING: 1240
 FM0318_MARK LOGO: CGS+SS
 FM0318_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0318
 FM0318  HISTORY     - Date     Condition        Report By
 FM0318  HISTORY     - 1934     MONUMENTED       TXGS
 FM0318  HISTORY     - 1935     GOOD             CGS
 FM0318  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0318
 FM0318                          STATION DESCRIPTION
 FM0318
 FM0318'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0318'10.9 MI N FROM BUSHLAND.
 FM0318'BENCHMARK IS LOCATED NORTH FROM BUSHLAND 6.3 MILES TO WHERE BUSHLAND
 FM0318'ROAD JOINS TASCOSA ROAD FROM AMARILLO.  THEN 5.1 MILES ALONG TASCOSA
 FM0318'ROAD.  3 MILES NORTH OF DEEP CREEK ON EAST SIDE OF ROAD.  3 FEET EAST
 FM0318'OF FENCE.  AN OLD RANCH HOUSE IS LOCATED 400 YARDS SOUTHEAST OF
 FM0318'BENCHMARK.
 FM0318
 FM0318                          STATION RECOVERY (1966)
 FM0318
 FM0318'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0318'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0319 ***********************************************************************
 FM0319  DESIGNATION -  1241
 FM0319  PID         -  FM0319
 FM0319  STATE/COUNTY-  TX/POTTER
 FM0319  COUNTRY     -  US
 FM0319  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0319
 FM0319                         *CURRENT SURVEY CONTROL
 FM0319  ______________________________________________________________________
 FM0319* NAD 83(1986) POSITION- 35 20 55.     (N) 102 05 20.     (W)   SCALED
 FM0319* NAVD 88 ORTHO HEIGHT -  1026.936 (meters)     3369.21  (feet) ADJUSTED
 FM0319  ______________________________________________________________________
 FM0319  GEOID HEIGHT    -        -25.939 (meters)                     GEOID18
 FM0319  DYNAMIC HEIGHT  -       1025.724 (meters)     3365.23  (feet) COMP
 FM0319  MODELED GRAVITY -    979,419.1   (mgal)                       NAVD 88
 FM0319
 FM0319  VERT ORDER      -  SECOND    CLASS 0
 FM0319
 FM0319.The horizontal coordinates were scaled from a map and have
 FM0319.an estimated accuracy of +/- 6 seconds.
 FM0319
 FM0319.The orthometric height was determined by differential leveling and
 FM0319.adjusted by the NATIONAL GEODETIC SURVEY
 FM0319.in June 1991.
 FM0319
 FM0319.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0319.GEOID18 height accuracy estimate available here.
 FM0319
 FM0319.Click photographs - Photos may exist for this station.
 FM0319
 FM0319.The dynamic height is computed by dividing the NAVD 88
 FM0319.geopotential number by the normal gravity value computed on the
 FM0319.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0319.degrees latitude (g = 980.6199 gals.).
 FM0319
 FM0319.The modeled gravity was interpolated from observed gravity values.
 FM0319
 FM0319;                    North         East    Units  Estimated Accuracy
 FM0319;SPC TX N     - 1,149,770.      146,480.      MT  (+/- 180 meters Scaled)
 FM0319
 FM0319_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV645155(NAD 83)
 FM0319
 FM0319                          SUPERSEDED SURVEY CONTROL
 FM0319
 FM0319  NGVD 29 (??/??/92) 1026.461  (m)         3367.65   (f) ADJ UNCH    2 0
 FM0319
 FM0319.Superseded values are not recommended for survey control.
 FM0319
 FM0319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0319.See file dsdata.pdf to determine how the superseded data were derived.
 FM0319
 FM0319_MARKER: DD = SURVEY DISK
 FM0319_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0319_STAMPING: 1241
 FM0319_MARK LOGO: CGS+SS
 FM0319_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0319
 FM0319  HISTORY     - Date     Condition        Report By
 FM0319  HISTORY     - 1934     MONUMENTED       TXGS
 FM0319  HISTORY     - 1935     GOOD             CGS
 FM0319  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0319
 FM0319                          STATION DESCRIPTION
 FM0319
 FM0319'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0319'11.7 MI N FROM BUSHLAND.
 FM0319'BENCHMARK IS LOCATED NORTH FROM BUSHLAND 6.3 MILES TO WHERE BUSHLAND
 FM0319'ROAD JOINS WITH TASCOSA ROAD FROM AMARILLO.  THEN 6.0 MILES ALONG
 FM0319'TASCOSA ROAD.  1/3 MILE NORTH OF BRIDGE OVER CREEK.  ON EAST SIDE OF
 FM0319'ROAD.  4 FEET EAST OF FENCE.
 FM0319
 FM0319                          STATION RECOVERY (1966)
 FM0319
 FM0319'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0319'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0320 ***********************************************************************
 FM0320  DESIGNATION -  1242
 FM0320  PID         -  FM0320
 FM0320  STATE/COUNTY-  TX/POTTER
 FM0320  COUNTRY     -  US
 FM0320  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0320
 FM0320                         *CURRENT SURVEY CONTROL
 FM0320  ______________________________________________________________________
 FM0320* NAD 83(1986) POSITION- 35 21 32.     (N) 102 05 32.     (W)   SCALED
 FM0320* NAVD 88 ORTHO HEIGHT -  1051.470 (meters)     3449.70  (feet) ADJUSTED
 FM0320  ______________________________________________________________________
 FM0320  GEOID HEIGHT    -        -25.947 (meters)                     GEOID18
 FM0320  DYNAMIC HEIGHT  -       1050.228 (meters)     3445.62  (feet) COMP
 FM0320  MODELED GRAVITY -    979,417.9   (mgal)                       NAVD 88
 FM0320
 FM0320  VERT ORDER      -  SECOND    CLASS 0
 FM0320
 FM0320.The horizontal coordinates were scaled from a map and have
 FM0320.an estimated accuracy of +/- 6 seconds.
 FM0320
 FM0320.The orthometric height was determined by differential leveling and
 FM0320.adjusted by the NATIONAL GEODETIC SURVEY
 FM0320.in June 1991.
 FM0320
 FM0320.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0320.GEOID18 height accuracy estimate available here.
 FM0320
 FM0320.Click photographs - Photos may exist for this station.
 FM0320
 FM0320.The dynamic height is computed by dividing the NAVD 88
 FM0320.geopotential number by the normal gravity value computed on the
 FM0320.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0320.degrees latitude (g = 980.6199 gals.).
 FM0320
 FM0320.The modeled gravity was interpolated from observed gravity values.
 FM0320
 FM0320;                    North         East    Units  Estimated Accuracy
 FM0320;SPC TX N     - 1,150,910.      146,180.      MT  (+/- 180 meters Scaled)
 FM0320
 FM0320_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV642167(NAD 83)
 FM0320
 FM0320                          SUPERSEDED SURVEY CONTROL
 FM0320
 FM0320  NGVD 29 (??/??/92) 1050.996  (m)         3448.14   (f) ADJ UNCH    2 0
 FM0320
 FM0320.Superseded values are not recommended for survey control.
 FM0320
 FM0320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0320.See file dsdata.pdf to determine how the superseded data were derived.
 FM0320
 FM0320_MARKER: DD = SURVEY DISK
 FM0320_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FM0320_STAMPING: 1242
 FM0320_MARK LOGO: CGS+SS
 FM0320_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0320
 FM0320  HISTORY     - Date     Condition        Report By
 FM0320  HISTORY     - 1934     MONUMENTED       TXGS
 FM0320  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0320
 FM0320                          STATION DESCRIPTION
 FM0320
 FM0320'DESCRIBED BY TEXAS GEODETIC SURVEY 1934
 FM0320'12.4 MI N FROM BUSHLAND.
 FM0320'BENCHMARK IS LOCATED NORTH FROM BUSHLAND 6.3 MILES TO WHERE BUSHLAND
 FM0320'ROAD JOINS WITH TASCOSA ROAD FROM AMARILLO.  THEN 6.7 MILES ALONG
 FM0320'TASCOSA ROAD.  ON EAST SIDE OF ROAD.  4 FEET EAST OF FENCE.  1/3 MILE
 FM0320'SOUTH OF TOP OF LONG RIDGE.
 FM0320
 FM0320                          STATION RECOVERY (1966)
 FM0320
 FM0320'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0320'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2752 ***********************************************************************
 AW2752  DESIGNATION -  1249.45
 AW2752  PID         -  AW2752
 AW2752  STATE/COUNTY-  TX/GALVESTON
 AW2752  COUNTRY     -  US
 AW2752  USGS QUAD   -  TEXAS CITY (2019)
 AW2752
 AW2752                         *CURRENT SURVEY CONTROL
 AW2752  ______________________________________________________________________
 AW2752* NAD 83(1986) POSITION- 29 22 45.     (N) 094 56 02.     (W)   SCALED
 AW2752* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2752  **This station is in an area of suspected vertical motion (see below).
 AW2752  ______________________________________________________________________
 AW2752  GEOID HEIGHT    -        -26.814 (meters)                     GEOID18
 AW2752
 AW2752.The horizontal coordinates were scaled from a map and have
 AW2752.an estimated accuracy of +/- 6 seconds.
 AW2752
 AW2752.** This station is in an area of suspected land subsidence, uplift, or
 AW2752.** crustal motion. NGS recommends this and all published orthometric
 AW2752.** heights in such areas be validated before use as vertical control.
 AW2752.** Click here to see a list and map of nearby stations with valid
 AW2752.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2752.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2752.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2752.** heights as vertical control as they are deemed unreliable.
 AW2752.**
 AW2752.** If an established orthometric height is unavailable in the survey control
 AW2752.** section, it should be considered suspect. To view suspect heights,
 AW2752.** (in the superseded section), select 'Include suspect heights in vertical
 AW2752.** motion areas' box from the datasheet retrieval page.
 AW2752
 AW2752.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2752.GEOID18 height accuracy estimate available here.
 AW2752
 AW2752.Click photographs - Photos may exist for this station.
 AW2752
 AW2752;                    North         East    Units  Estimated Accuracy
 AW2752;SPC TXSC     - 4,178,180.      994,610.      MT  (+/- 180 meters Scaled)
 AW2752
 AW2752_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN123515(NAD 83)
 AW2752
 AW2752                          SUPERSEDED SURVEY CONTROL
 AW2752
 AW2752.No superseded survey control is available for this station.
 AW2752
 AW2752_MARKER: DD = SURVEY DISK
 AW2752_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2752_STAMPING: 1249.45 PARC 457 W S
 AW2752_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2752+STABILITY: SURFACE MOTION
 AW2752
 AW2752  HISTORY     - Date     Condition        Report By
 AW2752  HISTORY     - UNK      MONUMENTED       LOCENG
 AW2752  HISTORY     - 1964     GOOD             CGS
 AW2752  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2752  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW2752  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW2752  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW2752  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW2752  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW2752  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW2752  HISTORY     - 20000310 MARK NOT FOUND   USPSQD
 AW2752  HISTORY     - 20031216 MARK NOT FOUND   USPSQD
 AW2752
 AW2752                          STATION DESCRIPTION
 AW2752
 AW2752'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2752'2.3 MI SW FROM TEXAS CITY.
 AW2752'ABOUT 0.25 MILE SOUTH ALONG LOOP 197 FROM THE POST OFFICE AT TEXAS
 AW2752'CITY, THENCE 1.45 MILES WEST ALONG FARM ROAD 1765, THENCE 0.3 MILE
 AW2752'SOUTH ALONG 21ST STREET SOUTH, THENCE 0.3 MILE WEST ALONG 3RD AVENUE
 AW2752'SOUTH 28 FEET SOUTH OF THE CENTER LINE OF THE AVENUE, 66 FEET WEST OF
 AW2752'THE CENTER LINE OF THE MAIN ENTRANCE TO THE AMERICAN OIL COMPANY, 14
 AW2752'1/2 FEET WEST OF A CORNER FENCE POST FOR A WIRE MESH FENCE, 1 FOOT
 AW2752'NORTH OF A FENCE, ABOUT LEVEL WITH THE AVENUE, AND SET IN THE TOP OF A
 AW2752'CONCRETE POST PROJECTING 4 INCHES.
 AW2752
 AW2752                          STATION RECOVERY (1987)
 AW2752
 AW2752'RECOVERY NOTE BY US POWER SQUADRON 1987 (CTA)
 AW2752'MARK NOT FOUND.
 AW2752
 AW2752                          STATION RECOVERY (1988)
 AW2752
 AW2752'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW2752'MARK NOT FOUND.
 AW2752
 AW2752                          STATION RECOVERY (1988)
 AW2752
 AW2752'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW2752'MARK NOT FOUND.
 AW2752
 AW2752                          STATION RECOVERY (1988)
 AW2752
 AW2752'RECOVERY NOTE BY US POWER SQUADRON 1988 (BB)
 AW2752'MARK NOT FOUND.
 AW2752
 AW2752                          STATION RECOVERY (1988)
 AW2752
 AW2752'RECOVERY NOTE BY US POWER SQUADRON 1988 (JOB)
 AW2752'MARK NOT FOUND.
 AW2752
 AW2752                          STATION RECOVERY (1989)
 AW2752
 AW2752'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW2752'MARK NOT FOUND.
 AW2752
 AW2752                          STATION RECOVERY (1990)
 AW2752
 AW2752'RECOVERY NOTE BY US POWER SQUADRON 1990 (JLS)
 AW2752'MARK NOT FOUND.
 AW2752
 AW2752                          STATION RECOVERY (2000)
 AW2752
 AW2752'RECOVERY NOTE BY US POWER SQUADRON 2000
 AW2752'MARK NOT FOUND.
 AW2752
 AW2752                          STATION RECOVERY (2003)
 AW2752
 AW2752'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW2752'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0483 ***********************************************************************
 BL0483  DESIGNATION -  125
 BL0483  PID         -  BL0483
 BL0483  STATE/COUNTY-  TX/HARDIN
 BL0483  COUNTRY     -  US
 BL0483  USGS QUAD   -  BRAGG (2019)
 BL0483
 BL0483                         *CURRENT SURVEY CONTROL
 BL0483  ______________________________________________________________________
 BL0483* NAD 83(1986) POSITION- 30 25 33.     (N) 094 36 59.     (W)   SCALED
 BL0483* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0483  **This station is in an area of suspected vertical motion (see below).
 BL0483  ______________________________________________________________________
 BL0483  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 BL0483
 BL0483.The horizontal coordinates were scaled from a map and have
 BL0483.an estimated accuracy of +/- 6 seconds.
 BL0483
 BL0483.** This station is in an area of suspected land subsidence, uplift, or
 BL0483.** crustal motion. NGS recommends this and all published orthometric
 BL0483.** heights in such areas be validated before use as vertical control.
 BL0483.** Click here to see a list and map of nearby stations with valid
 BL0483.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0483.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0483.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0483.** heights as vertical control as they are deemed unreliable.
 BL0483.**
 BL0483.** If an established orthometric height is unavailable in the survey control
 BL0483.** section, it should be considered suspect. To view suspect heights,
 BL0483.** (in the superseded section), select 'Include suspect heights in vertical
 BL0483.** motion areas' box from the datasheet retrieval page.
 BL0483
 BL0483.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0483.GEOID18 height accuracy estimate available here.
 BL0483
 BL0483.Click photographs - Photos may exist for this station.
 BL0483
 BL0483;                    North         East    Units  Estimated Accuracy
 BL0483;SPC TX C     - 3,098,270.    1,248,960.      MT  (+/- 180 meters Scaled)
 BL0483
 BL0483_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP447670(NAD 83)
 BL0483
 BL0483                          SUPERSEDED SURVEY CONTROL
 BL0483
 BL0483.No superseded survey control is available for this station.
 BL0483
 BL0483_MARKER: Z = SEE DESCRIPTION
 BL0483_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0483_SP_SET: RAIL
 BL0483_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0483
 BL0483  HISTORY     - Date     Condition        Report By
 BL0483  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0483  HISTORY     - 1935     GOOD             CGS
 BL0483
 BL0483                          STATION DESCRIPTION
 BL0483
 BL0483'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0483'0.7 MI W FROM THICKET.
 BL0483'0.7 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0483'STATION AT THICKET, HARDIN COUNTY, OPPOSITE MILEPOST 125, AND 8 FEET
 BL0483'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0483'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0025 ***********************************************************************
 BN0025  DESIGNATION -  1250 SA
 BN0025  PID         -  BN0025
 BN0025  STATE/COUNTY-  TX/BURNET
 BN0025  COUNTRY     -  US
 BN0025  USGS QUAD   -  MORMON MILL (2019)
 BN0025
 BN0025                         *CURRENT SURVEY CONTROL
 BN0025  ______________________________________________________________________
 BN0025* NAD 83(1986) POSITION- 30 43 59.6    (N) 098 13 56.3    (W)   HD_HELD2
 BN0025* NAVD 88 ORTHO HEIGHT -   379.006 (meters)     1243.46  (feet) ADJUSTED
 BN0025  ______________________________________________________________________
 BN0025  GEOID HEIGHT    -        -24.480 (meters)                     GEOID18
 BN0025  DYNAMIC HEIGHT  -        378.495 (meters)     1241.78  (feet) COMP
 BN0025  MODELED GRAVITY -    979,283.1   (mgal)                       NAVD 88
 BN0025
 BN0025  VERT ORDER      -  SECOND    CLASS 0
 BN0025
 BN0025.The horizontal coordinates were established by autonomous hand held GPS
 BN0025.observations and have an estimated accuracy of +/- 10 meters.
 BN0025
 BN0025.The orthometric height was determined by differential leveling and
 BN0025.adjusted by the NATIONAL GEODETIC SURVEY
 BN0025.in June 1991.
 BN0025
 BN0025.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0025.GEOID18 height accuracy estimate available here.
 BN0025
 BN0025.Click photographs - Photos may exist for this station.
 BN0025
 BN0025.The dynamic height is computed by dividing the NAVD 88
 BN0025.geopotential number by the normal gravity value computed on the
 BN0025.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0025.degrees latitude (g = 980.6199 gals.).
 BN0025
 BN0025.The modeled gravity was interpolated from observed gravity values.
 BN0025
 BN0025;                    North         East    Units  Estimated Accuracy
 BN0025;SPC TX C     - 3,120,133.      901,180.      MT  (+/- 10 meters HH2 GPS)
 BN0025
 BN0025_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV7349300288(NAD 83)
 BN0025
 BN0025                          SUPERSEDED SURVEY CONTROL
 BN0025
 BN0025  NGVD 29 (??/??/92)  378.920  (m)         1243.17   (f) ADJ UNCH    2 0
 BN0025
 BN0025.Superseded values are not recommended for survey control.
 BN0025
 BN0025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0025.See file dsdata.pdf to determine how the superseded data were derived.
 BN0025
 BN0025_MARKER: P = PIPE CAP
 BN0025_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0025_STAMPING: 1250 SA
 BN0025_MARK LOGO: USGS
 BN0025_MAGNETIC: P = MARKER IS A STEEL PIPE
 BN0025_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0025_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0025+SATELLITE: SATELLITE OBSERVATIONS - July 12, 2009
 BN0025
 BN0025  HISTORY     - Date     Condition        Report By
 BN0025  HISTORY     - 1897     MONUMENTED       USGS
 BN0025  HISTORY     - 1933     GOOD             CGS
 BN0025  HISTORY     - 20030118 GOOD             GEOCAC
 BN0025  HISTORY     - 20040221 GOOD             USPSQD
 BN0025  HISTORY     - 20051022 GOOD             USPSQD
 BN0025  HISTORY     - 20090712 GOOD             GEOCAC
 BN0025
 BN0025                          STATION DESCRIPTION
 BN0025
 BN0025'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0025'1.9 MI S FROM BURNET.
 BN0025'ON NORTHWEST SIDE OF BURNET AND MARBLE FALLS ROAD.  36 FEET NORTH WEST
 BN0025'OF TRACK.
 BN0025
 BN0025                          STATION RECOVERY (2003)
 BN0025
 BN0025'RECOVERY NOTE BY GEOCACHING 2003 (LPC)
 BN0025'RECOVERED IN GOOD CONDITION.
 BN0025
 BN0025                          STATION RECOVERY (2004)
 BN0025
 BN0025'RECOVERY NOTE BY US POWER SQUADRON 2004 (SRS)
 BN0025'RECOVERED IN GOOD CONDITION.
 BN0025
 BN0025                          STATION RECOVERY (2005)
 BN0025
 BN0025'RECOVERY NOTE BY US POWER SQUADRON 2005 (CVS)
 BN0025'RAILROAD PARALLELS US 281 AND IS EAST OF THE HIGHWAY.  MARK IS 24 FEET
 BN0025'NORTH OF THE CENTERLINE OF A LESSER EAST-WEST ROAD CROSSING THE
 BN0025'TRACKS.  IT IS 36 FEET EAST OF THE TRACKS.
 BN0025
 BN0025                          STATION RECOVERY (2009)
 BN0025
 BN0025'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BN0025'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0005 ***********************************************************************
 BN0005  DESIGNATION -  1253.72
 BN0005  PID         -  BN0005
 BN0005  STATE/COUNTY-  TX/BURNET
 BN0005  COUNTRY     -  US
 BN0005  USGS QUAD   -  LAKE VICTOR (2019)
 BN0005
 BN0005                         *CURRENT SURVEY CONTROL
 BN0005  ______________________________________________________________________
 BN0005* NAD 83(1986) POSITION- 30 57 27.     (N) 098 11 56.     (W)   SCALED
 BN0005* NAVD 88 ORTHO HEIGHT -   382.354 (meters)     1254.44  (feet) ADJUSTED
 BN0005  ______________________________________________________________________
 BN0005  GEOID HEIGHT    -        -25.176 (meters)                     GEOID18
 BN0005  DYNAMIC HEIGHT  -        381.839 (meters)     1252.75  (feet) COMP
 BN0005  MODELED GRAVITY -    979,282.4   (mgal)                       NAVD 88
 BN0005
 BN0005  VERT ORDER      -  SECOND    CLASS 0
 BN0005
 BN0005.The horizontal coordinates were scaled from a map and have
 BN0005.an estimated accuracy of +/- 6 seconds.
 BN0005
 BN0005.The orthometric height was determined by differential leveling and
 BN0005.adjusted by the NATIONAL GEODETIC SURVEY
 BN0005.in June 1991.
 BN0005
 BN0005.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0005.GEOID18 height accuracy estimate available here.
 BN0005
 BN0005.Click photographs - Photos may exist for this station.
 BN0005
 BN0005.The dynamic height is computed by dividing the NAVD 88
 BN0005.geopotential number by the normal gravity value computed on the
 BN0005.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0005.degrees latitude (g = 980.6199 gals.).
 BN0005
 BN0005.The modeled gravity was interpolated from observed gravity values.
 BN0005
 BN0005;                    North         East    Units  Estimated Accuracy
 BN0005;SPC TX C     - 3,145,050.      903,900.      MT  (+/- 180 meters Scaled)
 BN0005
 BN0005_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV765251(NAD 83)
 BN0005
 BN0005                          SUPERSEDED SURVEY CONTROL
 BN0005
 BN0005  NGVD 29 (??/??/92)  382.252  (m)         1254.11   (f) ADJ UNCH    2 0
 BN0005
 BN0005.Superseded values are not recommended for survey control.
 BN0005
 BN0005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0005.See file dsdata.pdf to determine how the superseded data were derived.
 BN0005
 BN0005_MARKER: O = CHISELED CIRCLE
 BN0005_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BN0005_SP_SET: CULVERT
 BN0005_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0005+STABILITY: SURFACE MOTION
 BN0005
 BN0005  HISTORY     - Date     Condition        Report By
 BN0005  HISTORY     - UNK      MONUMENTED       USGS
 BN0005  HISTORY     - 1933     GOOD             CGS
 BN0005
 BN0005                          STATION DESCRIPTION
 BN0005
 BN0005'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0005'8.0 MI S FROM LAMPASAS.
 BN0005'770 FEET SOUTH OF TUMLINSON STATION ON EAST SIDE OF TRACK, OPPOSITE
 BN0005'MILEPOST 15 AT STONE CULVERT 14 D, ON TOP OF COPING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0482 ***********************************************************************
 BL0482  DESIGNATION -  126
 BL0482  PID         -  BL0482
 BL0482  STATE/COUNTY-  TX/HARDIN
 BL0482  COUNTRY     -  US
 BL0482  USGS QUAD   -  BRAGG (2019)
 BL0482
 BL0482                         *CURRENT SURVEY CONTROL
 BL0482  ______________________________________________________________________
 BL0482* NAD 83(1986) POSITION- 30 25 23.     (N) 094 36 00.     (W)   SCALED
 BL0482* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0482  **This station is in an area of suspected vertical motion (see below).
 BL0482  ______________________________________________________________________
 BL0482  GEOID HEIGHT    -        -27.431 (meters)                     GEOID18
 BL0482
 BL0482.The horizontal coordinates were scaled from a map and have
 BL0482.an estimated accuracy of +/- 6 seconds.
 BL0482
 BL0482.** This station is in an area of suspected land subsidence, uplift, or
 BL0482.** crustal motion. NGS recommends this and all published orthometric
 BL0482.** heights in such areas be validated before use as vertical control.
 BL0482.** Click here to see a list and map of nearby stations with valid
 BL0482.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0482.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0482.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0482.** heights as vertical control as they are deemed unreliable.
 BL0482.**
 BL0482.** If an established orthometric height is unavailable in the survey control
 BL0482.** section, it should be considered suspect. To view suspect heights,
 BL0482.** (in the superseded section), select 'Include suspect heights in vertical
 BL0482.** motion areas' box from the datasheet retrieval page.
 BL0482
 BL0482.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0482.GEOID18 height accuracy estimate available here.
 BL0482
 BL0482.Click photographs - Photos may exist for this station.
 BL0482
 BL0482;                    North         East    Units  Estimated Accuracy
 BL0482;SPC TX C     - 3,098,040.    1,250,550.      MT  (+/- 180 meters Scaled)
 BL0482
 BL0482_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP463667(NAD 83)
 BL0482
 BL0482                          SUPERSEDED SURVEY CONTROL
 BL0482
 BL0482.No superseded survey control is available for this station.
 BL0482
 BL0482_MARKER: Z = SEE DESCRIPTION
 BL0482_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0482_SP_SET: SECTION RAIL
 BL0482_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0482
 BL0482  HISTORY     - Date     Condition        Report By
 BL0482  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0482  HISTORY     - 1935     GOOD             CGS
 BL0482
 BL0482                          STATION DESCRIPTION
 BL0482
 BL0482'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0482'0.3 MI E FROM THICKET.
 BL0482'0.3 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0482'STATION AT THICKET, HARDIN COUNTY, OPPOSITE MILEPOST 126, AND 8 FEET
 BL0482'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0482'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0971 ***********************************************************************
 AH0971  DESIGNATION -  126
 AH0971  PID         -  AH0971
 AH0971  STATE/COUNTY-  TX/JIM WELLS
 AH0971  COUNTRY     -  US
 AH0971  USGS QUAD   -  AGUA DULCE (2019)
 AH0971
 AH0971                         *CURRENT SURVEY CONTROL
 AH0971  ______________________________________________________________________
 AH0971* NAD 83(1986) POSITION- 27 46 15.     (N) 097 58 17.     (W)   SCALED
 AH0971* NAVD 88 ORTHO HEIGHT -    44.894 (meters)      147.29  (feet) ADJUSTED
 AH0971  ______________________________________________________________________
 AH0971  GEOID HEIGHT    -        -26.481 (meters)                     GEOID18
 AH0971  DYNAMIC HEIGHT  -         44.825 (meters)      147.06  (feet) COMP
 AH0971  MODELED GRAVITY -    979,102.7   (mgal)                       NAVD 88
 AH0971
 AH0971  VERT ORDER      -  FIRST     CLASS II
 AH0971
 AH0971.The horizontal coordinates were scaled from a map and have
 AH0971.an estimated accuracy of +/- 6 seconds.
 AH0971
 AH0971.The orthometric height was determined by differential leveling and
 AH0971.adjusted by the NATIONAL GEODETIC SURVEY
 AH0971.in June 1991.
 AH0971
 AH0971.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0971.GEOID18 height accuracy estimate available here.
 AH0971
 AH0971.Click photographs - Photos may exist for this station.
 AH0971
 AH0971.The dynamic height is computed by dividing the NAVD 88
 AH0971.geopotential number by the normal gravity value computed on the
 AH0971.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0971.degrees latitude (g = 980.6199 gals.).
 AH0971
 AH0971.The modeled gravity was interpolated from observed gravity values.
 AH0971
 AH0971;                    North         East    Units  Estimated Accuracy
 AH0971;SPC TX S     - 5,233,240.      352,100.      MT  (+/- 180 meters Scaled)
 AH0971
 AH0971_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR013722(NAD 83)
 AH0971
 AH0971                          SUPERSEDED SURVEY CONTROL
 AH0971
 AH0971  NGVD 29 (??/??/92)   45.003  (m)          147.65   (f) ADJ UNCH    1 2
 AH0971
 AH0971.Superseded values are not recommended for survey control.
 AH0971
 AH0971.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0971.See file dsdata.pdf to determine how the superseded data were derived.
 AH0971
 AH0971_MARKER: Z = SEE DESCRIPTION
 AH0971_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AH0971_SP_SET: RAIL
 AH0971_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0971
 AH0971  HISTORY     - Date     Condition        Report By
 AH0971  HISTORY     - UNK      MONUMENTED       LOCENG
 AH0971  HISTORY     - 1950     GOOD             CGS
 AH0971  HISTORY     - 20040203 MARK NOT FOUND   USPSQD
 AH0971
 AH0971                          STATION DESCRIPTION
 AH0971
 AH0971'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AH0971'3.8 MI W FROM AGUA DULCE.
 AH0971'3.8 MILES WEST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AH0971'AGUA DULCE, 42.2 FEET NORTH OF THE NORTH RAIL, 2.7 FEET NORTH OF
 AH0971'MILEPOST 126, 5.3 FEET SOUTH OF A FENCE, 1.5 FEET WEST OF A WITNESS
 AH0971'POST, THE HIGHEST POINT OF A SECTION OF VERTICAL RAIL WHICH PROJECTS
 AH0971'0.3 FOOT ABOVE THE GROUND.
 AH0971
 AH0971                          STATION RECOVERY (2004)
 AH0971
 AH0971'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AH0971'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0172 ***********************************************************************
 AH0172  DESIGNATION -  1263
 AH0172  PID         -  AH0172
 AH0172  STATE/COUNTY-  TX/NUECES
 AH0172  COUNTRY     -  US
 AH0172  USGS QUAD   -  ESTES (2019)
 AH0172
 AH0172                         *CURRENT SURVEY CONTROL
 AH0172  ______________________________________________________________________
 AH0172* NAD 83(1986) POSITION- 27 53 10.     (N) 097 06 22.     (W)   SCALED
 AH0172* NAVD 88 ORTHO HEIGHT -     3.660 (meters)       12.01  (feet) ADJUSTED
 AH0172  ______________________________________________________________________
 AH0172  GEOID HEIGHT    -        -26.535 (meters)                     GEOID18
 AH0172  DYNAMIC HEIGHT  -          3.655 (meters)       11.99  (feet) COMP
 AH0172  MODELED GRAVITY -    979,145.3   (mgal)                       NAVD 88
 AH0172
 AH0172  VERT ORDER      -  FIRST     CLASS I
 AH0172
 AH0172.The horizontal coordinates were scaled from a map and have
 AH0172.an estimated accuracy of +/- 6 seconds.
 AH0172
 AH0172.The orthometric height was determined by differential leveling and
 AH0172.adjusted by the NATIONAL GEODETIC SURVEY
 AH0172.in June 1991.
 AH0172
 AH0172.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0172.GEOID18 height accuracy estimate available here.
 AH0172
 AH0172.Click photographs - Photos may exist for this station.
 AH0172
 AH0172.The dynamic height is computed by dividing the NAVD 88
 AH0172.geopotential number by the normal gravity value computed on the
 AH0172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0172.degrees latitude (g = 980.6199 gals.).
 AH0172
 AH0172.The modeled gravity was interpolated from observed gravity values.
 AH0172
 AH0172;                    North         East    Units  Estimated Accuracy
 AH0172;SPC TX S     - 5,246,660.      437,250.      MT  (+/- 180 meters Scaled)
 AH0172
 AH0172_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR864860(NAD 83)
 AH0172
 AH0172                          SUPERSEDED SURVEY CONTROL
 AH0172
 AH0172  NGVD 29 (??/??/92)    3.775  (m)           12.39   (f) ADJ UNCH    1 1
 AH0172
 AH0172.Superseded values are not recommended for survey control.
 AH0172
 AH0172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0172.See file dsdata.pdf to determine how the superseded data were derived.
 AH0172
 AH0172_MARKER: DB = BENCH MARK DISK
 AH0172_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AH0172_SP_SET: BRIDGE ABUTMENT
 AH0172_STAMPING: 1263
 AH0172_MARK LOGO: TXHD
 AH0172_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0172
 AH0172  HISTORY     - Date     Condition        Report By
 AH0172  HISTORY     - UNK      MONUMENTED       TXHD
 AH0172  HISTORY     - 1978     GOOD             NGS
 AH0172  HISTORY     - 1989     GOOD             USPSQD
 AH0172  HISTORY     - 1989     GOOD             USPSQD
 AH0172  HISTORY     - 1989     GOOD             USPSQD
 AH0172  HISTORY     - 1989     GOOD             USPSQD
 AH0172  HISTORY     - 19970210 MARK NOT FOUND   NGS
 AH0172
 AH0172                          STATION DESCRIPTION
 AH0172
 AH0172'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0172'2.8 MI SE FROM ARANSAS PASS.
 AH0172'2.8 MILES SOUTHEAST ALONG STATE HIGHWAY 361 FROM THE JUNCTION
 AH0172'WITH STATE HIGHWAY 35 BUSINESS AT ARANSAS PASS. SET IN THE TOP OF THE
 AH0172'NORTHWEST END OF THE NORTHWEST BRIDGE ABUTMENT, 13 FEET NORTHEAST OF
 AH0172'THE CENTERLINE OF HIGHWAY AND 7 FEET SOUTHEAST OF THE SOUTHEAST END
 AH0172'OF A METAL GUARD RAIL.
 AH0172
 AH0172                          STATION RECOVERY (1989)
 AH0172
 AH0172'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0172'RECOVERED IN GOOD CONDITION.
 AH0172
 AH0172                          STATION RECOVERY (1989)
 AH0172
 AH0172'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0172'RECOVERED IN GOOD CONDITION.
 AH0172
 AH0172                          STATION RECOVERY (1989)
 AH0172
 AH0172'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0172'RECOVERED IN GOOD CONDITION.
 AH0172
 AH0172                          STATION RECOVERY (1989)
 AH0172
 AH0172'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AH0172'RECOVERED IN GOOD CONDITION.
 AH0172
 AH0172                          STATION RECOVERY (1997)
 AH0172
 AH0172'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0172'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.  ASSUMED
 AH0172'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1149 ***********************************************************************
 AY1149  DESIGNATION -  1265
 AY1149  PID         -  AY1149
 AY1149  STATE/COUNTY-  TX/BANDERA
 AY1149  COUNTRY     -  US
 AY1149  USGS QUAD   -  BANDERA (2019)
 AY1149
 AY1149                         *CURRENT SURVEY CONTROL
 AY1149  ______________________________________________________________________
 AY1149* NAD 83(1986) POSITION- 29 43 35.8    (N) 099 04 22.1    (W)   HD_HELD2
 AY1149* NAVD 88 ORTHO HEIGHT -   383.601 (meters)     1258.53  (feet) ADJUSTED
 AY1149  ______________________________________________________________________
 AY1149  GEOID HEIGHT    -        -23.299 (meters)                     GEOID18
 AY1149  DYNAMIC HEIGHT  -        383.047 (meters)     1256.71  (feet) COMP
 AY1149  MODELED GRAVITY -    979,187.7   (mgal)                       NAVD 88
 AY1149
 AY1149  VERT ORDER      -  SECOND    CLASS 0
 AY1149
 AY1149.The horizontal coordinates were established by autonomous hand held GPS
 AY1149.observations and have an estimated accuracy of +/- 10 meters.
 AY1149
 AY1149.The orthometric height was determined by differential leveling and
 AY1149.adjusted by the NATIONAL GEODETIC SURVEY
 AY1149.in June 1991.
 AY1149
 AY1149.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1149.GEOID18 height accuracy estimate available here.
 AY1149
 AY1149.Click photographs - Photos may exist for this station.
 AY1149
 AY1149.The dynamic height is computed by dividing the NAVD 88
 AY1149.geopotential number by the normal gravity value computed on the
 AY1149.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1149.degrees latitude (g = 980.6199 gals.).
 AY1149
 AY1149.The modeled gravity was interpolated from observed gravity values.
 AY1149
 AY1149;                    North         East    Units  Estimated Accuracy
 AY1149;SPC TXSC     - 4,209,829.      592,957.      MT  (+/- 10 meters HH2 GPS)
 AY1149
 AY1149_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT9295888494(NAD 83)
 AY1149
 AY1149                          SUPERSEDED SURVEY CONTROL
 AY1149
 AY1149  NGVD 29 (??/??/92)  383.491  (m)         1258.17   (f) ADJ UNCH    2 0
 AY1149
 AY1149.Superseded values are not recommended for survey control.
 AY1149
 AY1149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1149.See file dsdata.pdf to determine how the superseded data were derived.
 AY1149
 AY1149_MARKER: DB = BENCH MARK DISK
 AY1149_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AY1149_SP_SET: BUILDING
 AY1149_STAMPING: 1265 SA 19
 AY1149_MARK LOGO: USGS
 AY1149_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1149_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1149+SATELLITE: SATELLITE OBSERVATIONS - February 23, 2023
 AY1149
 AY1149  HISTORY     - Date     Condition        Report By
 AY1149  HISTORY     - 1896     MONUMENTED       USGS
 AY1149  HISTORY     - 1953     GOOD             CGS
 AY1149  HISTORY     - 20110804 GOOD             GEOCAC
 AY1149  HISTORY     - 20230223 GOOD             USPSQD
 AY1149
 AY1149                          STATION DESCRIPTION
 AY1149
 AY1149'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1149'IN BANDERA.
 AY1149'AT BANDERA, AT THE COURTHOUSE, 2.5 FEET NORTHWEST OF THE SOUTH CORNER
 AY1149'OF THE BUILDING, SET VERTICALLY IN THE SOUTHWEST WALL OF THE
 AY1149'COURTHOUSE.
 AY1149
 AY1149                          STATION RECOVERY (2011)
 AY1149
 AY1149'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AY1149'RECOVERED IN GOOD CONDITION.
 AY1149
 AY1149                          STATION RECOVERY (2023)
 AY1149
 AY1149'RECOVERY NOTE BY US POWER SQUADRON 2023 (RBP)
 AY1149'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1818 ***********************************************************************
 FL1818  DESIGNATION -  1267
 FL1818  PID         -  FL1818
 FL1818  STATE/COUNTY-  TX/POTTER
 FL1818  COUNTRY     -  US
 FL1818  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1818
 FL1818                         *CURRENT SURVEY CONTROL
 FL1818  ______________________________________________________________________
 FL1818* NAD 83(1993) POSITION- 35 17 34.95456(N) 101 50 56.27568(W)   NO CHECK
 FL1818* NAVD 88 ORTHO HEIGHT -  1088.    (meters)     3570.    (feet) SCALED
 FL1818  ______________________________________________________________________
 FL1818  GEOID HEIGHT    -        -26.119 (meters)                     GEOID18
 FL1818  LAPLACE CORR    -         -1.62  (seconds)                    DEFLEC18
 FL1818  HORZ ORDER      -  THIRD
 FL1818
 FL1818.The horizontal coordinates were established by classical geodetic methods
 FL1818.and adjusted by the National Geodetic Survey in February 1996.
 FL1818
 FL1818.No horizontal observational check was made to the station.
 FL1818
 FL1818.The orthometric height was scaled from a topographic map.
 FL1818
 FL1818.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1818.GEOID18 height accuracy estimate available here.
 FL1818
 FL1818.Click photographs - Photos may exist for this station.
 FL1818
 FL1818.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1818
 FL1818. The following values were computed from the NAD 83(1993) position.
 FL1818
 FL1818;                    North         East     Units Scale Factor Converg.
 FL1818;SPC TX N     - 1,143,501.732   168,260.391   MT  0.99991324   -0 12 08.1
 FL1818;SPC TX N     - 3,751,638.60    552,034.30   sFT  0.99991324   -0 12 08.1
 FL1818;UTM  14      - 3,909,264.453   240,921.651   MT  1.00042728   -1 38 48.9
 FL1818
 FL1818!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1818!SPC TX N     -   0.99983343  x   0.99991324  =   0.99974669
 FL1818!UTM  14      -   0.99983343  x   1.00042728  =   1.00026064
 FL1818
 FL1818_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4092109264(NAD 83)
 FL1818
 FL1818                          SUPERSEDED SURVEY CONTROL
 FL1818
 FL1818  NAD 83(1993)-  35 17 34.96042(N)    101 50 56.26720(W) AD(       ) 3
 FL1818  NAD 83(1986)-  35 17 34.96195(N)    101 50 56.26671(W) AD(       ) 3
 FL1818  NAD 27      -  35 17 34.77700(N)    101 50 54.60300(W) AD(       ) 3
 FL1818
 FL1818.Superseded values are not recommended for survey control.
 FL1818
 FL1818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1818.See file dsdata.pdf to determine how the superseded data were derived.
 FL1818
 FL1818_MARKER: DD = SURVEY DISK
 FL1818_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1818_STAMPING: 1267
 FL1818_MARK LOGO: CGS+SS
 FL1818_PROJECTION: PROJECTING 20 CENTIMETERS
 FL1818_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1818
 FL1818  HISTORY     - Date     Condition        Report By
 FL1818  HISTORY     - 1934     MONUMENTED       TXGS
 FL1818  HISTORY     - 1951     GOOD             CGS
 FL1818
 FL1818                          STATION DESCRIPTION
 FL1818
 FL1818'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 FL1818'THE STATION IS LOCATED ON THE TOP AND HIGHEST POINT OF A
 FL1818'PROMINENT HILL, ABOUT 6 MILES AIRLINE NORTH OF AMARILLO,
 FL1818'ABOUT 36 MILES AIRLINE SOUTHWEST OF BORGER, AND ABOUT 1 MILE
 FL1818'WEST OF U.S. HIGHWAY 87.
 FL1818'
 FL1818'THE U.S. COAST AND GEODETIC AND STATE SURVEY STATION MARK
 FL1818'IS STAMPED 1267 AND IS SET IN THE TOP OF A 6-INCH SQUARE
 FL1818'CONCRETE POST THAT PROJECTS ABOUT 8 INCHES ABOVE THE GROUND.
 FL1818'IT IS ABOUT 32 FEET WEST OF THE CENTERLINE OF A NORTH-SOUTH
 FL1818'GRADED ROAD, ABOUT 6 FEET EAST OF A FENCE LINE, ABOUT 3 FEET
 FL1818'SOUTHWEST OF A TELEPHONE POLE, AND ABOUT 10 FEET LOWER THAN
 FL1818'THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0481 ***********************************************************************
 BL0481  DESIGNATION -  127
 BL0481  PID         -  BL0481
 BL0481  STATE/COUNTY-  TX/HARDIN
 BL0481  COUNTRY     -  US
 BL0481  USGS QUAD   -  BRAGG (2019)
 BL0481
 BL0481                         *CURRENT SURVEY CONTROL
 BL0481  ______________________________________________________________________
 BL0481* NAD 83(1986) POSITION- 30 25 13.     (N) 094 35 01.     (W)   SCALED
 BL0481* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0481  **This station is in an area of suspected vertical motion (see below).
 BL0481  ______________________________________________________________________
 BL0481  GEOID HEIGHT    -        -27.433 (meters)                     GEOID18
 BL0481
 BL0481.The horizontal coordinates were scaled from a map and have
 BL0481.an estimated accuracy of +/- 6 seconds.
 BL0481
 BL0481.** This station is in an area of suspected land subsidence, uplift, or
 BL0481.** crustal motion. NGS recommends this and all published orthometric
 BL0481.** heights in such areas be validated before use as vertical control.
 BL0481.** Click here to see a list and map of nearby stations with valid
 BL0481.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0481.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0481.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0481.** heights as vertical control as they are deemed unreliable.
 BL0481.**
 BL0481.** If an established orthometric height is unavailable in the survey control
 BL0481.** section, it should be considered suspect. To view suspect heights,
 BL0481.** (in the superseded section), select 'Include suspect heights in vertical
 BL0481.** motion areas' box from the datasheet retrieval page.
 BL0481
 BL0481.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0481.GEOID18 height accuracy estimate available here.
 BL0481
 BL0481.Click photographs - Photos may exist for this station.
 BL0481
 BL0481;                    North         East    Units  Estimated Accuracy
 BL0481;SPC TX C     - 3,097,820.    1,252,130.      MT  (+/- 180 meters Scaled)
 BL0481
 BL0481_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP479664(NAD 83)
 BL0481
 BL0481                          SUPERSEDED SURVEY CONTROL
 BL0481
 BL0481.No superseded survey control is available for this station.
 BL0481
 BL0481_MARKER: Z = SEE DESCRIPTION
 BL0481_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0481_SP_SET: SECTION RAIL
 BL0481_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0481
 BL0481  HISTORY     - Date     Condition        Report By
 BL0481  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0481  HISTORY     - 1935     GOOD             CGS
 BL0481
 BL0481                          STATION DESCRIPTION
 BL0481
 BL0481'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0481'1.0 MI W FROM BRAGG.
 BL0481'1.0 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0481'STATION AT BRAGG, HARDIN COUNTY, OPPOSITE MILEPOST 127, AND 8 FEET
 BL0481'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0481'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0366 ***********************************************************************
 DM0366  DESIGNATION -  128
 DM0366  PID         -  DM0366
 DM0366  STATE/COUNTY-  TX/BOWIE
 DM0366  COUNTRY     -  US
 DM0366  USGS QUAD   -  DE KALB (2019)
 DM0366
 DM0366                         *CURRENT SURVEY CONTROL
 DM0366  ______________________________________________________________________
 DM0366* NAD 83(1986) POSITION- 33 30 39.     (N) 094 37 19.     (W)   SCALED
 DM0366* NAVD 88 ORTHO HEIGHT -   124.466 (meters)      408.35  (feet) ADJUSTED
 DM0366  ______________________________________________________________________
 DM0366  GEOID HEIGHT    -        -26.949 (meters)                     GEOID18
 DM0366  DYNAMIC HEIGHT  -        124.334 (meters)      407.92  (feet) COMP
 DM0366  MODELED GRAVITY -    979,581.4   (mgal)                       NAVD 88
 DM0366
 DM0366  VERT ORDER      -  SECOND    CLASS 0
 DM0366
 DM0366.The horizontal coordinates were scaled from a map and have
 DM0366.an estimated accuracy of +/- 6 seconds.
 DM0366
 DM0366.The orthometric height was determined by differential leveling and
 DM0366.adjusted by the NATIONAL GEODETIC SURVEY
 DM0366.in June 1991.
 DM0366
 DM0366.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0366.GEOID18 height accuracy estimate available here.
 DM0366
 DM0366.Click photographs - Photos may exist for this station.
 DM0366
 DM0366.The dynamic height is computed by dividing the NAVD 88
 DM0366.geopotential number by the normal gravity value computed on the
 DM0366.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0366.degrees latitude (g = 980.6199 gals.).
 DM0366
 DM0366.The modeled gravity was interpolated from observed gravity values.
 DM0366
 DM0366;                    North         East    Units  Estimated Accuracy
 DM0366;SPC TXNC     - 2,211,150.      960,200.      MT  (+/- 180 meters Scaled)
 DM0366
 DM0366_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT493090(NAD 83)
 DM0366
 DM0366                          SUPERSEDED SURVEY CONTROL
 DM0366
 DM0366  NGVD 29 (??/??/92)  124.469  (m)          408.36   (f) ADJ UNCH    2 0
 DM0366
 DM0366.Superseded values are not recommended for survey control.
 DM0366
 DM0366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0366.See file dsdata.pdf to determine how the superseded data were derived.
 DM0366
 DM0366_MARKER: DD = SURVEY DISK
 DM0366_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0366_STAMPING: 128 1908
 DM0366_MARK LOGO: USGS
 DM0366_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0366_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0366
 DM0366  HISTORY     - Date     Condition        Report By
 DM0366  HISTORY     - 1908     MONUMENTED       USGS
 DM0366  HISTORY     - 1934     GOOD             CGS
 DM0366
 DM0366                          STATION DESCRIPTION
 DM0366
 DM0366'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0366'IN DE KALB.
 DM0366'AT DE KALB AND ALONG THE T P R R 21 FEET S OF SE CORNER OF PLANING
 DM0366'ROOM OF A SMALL SAW MILL.  ABOUT 660 YARDS W OF THE T P DEPOT.  48
 DM0366'FEET N OF CENTER OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0480 ***********************************************************************
 BL0480  DESIGNATION -  128
 BL0480  PID         -  BL0480
 BL0480  STATE/COUNTY-  TX/HARDIN
 BL0480  COUNTRY     -  US
 BL0480  USGS QUAD   -  BRAGG (2019)
 BL0480
 BL0480                         *CURRENT SURVEY CONTROL
 BL0480  ______________________________________________________________________
 BL0480* NAD 83(1986) POSITION- 30 25 03.     (N) 094 34 03.     (W)   SCALED
 BL0480* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0480  **This station is in an area of suspected vertical motion (see below).
 BL0480  ______________________________________________________________________
 BL0480  GEOID HEIGHT    -        -27.435 (meters)                     GEOID18
 BL0480
 BL0480.The horizontal coordinates were scaled from a map and have
 BL0480.an estimated accuracy of +/- 6 seconds.
 BL0480
 BL0480.** This station is in an area of suspected land subsidence, uplift, or
 BL0480.** crustal motion. NGS recommends this and all published orthometric
 BL0480.** heights in such areas be validated before use as vertical control.
 BL0480.** Click here to see a list and map of nearby stations with valid
 BL0480.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0480.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0480.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0480.** heights as vertical control as they are deemed unreliable.
 BL0480.**
 BL0480.** If an established orthometric height is unavailable in the survey control
 BL0480.** section, it should be considered suspect. To view suspect heights,
 BL0480.** (in the superseded section), select 'Include suspect heights in vertical
 BL0480.** motion areas' box from the datasheet retrieval page.
 BL0480
 BL0480.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0480.GEOID18 height accuracy estimate available here.
 BL0480
 BL0480.Click photographs - Photos may exist for this station.
 BL0480
 BL0480;                    North         East    Units  Estimated Accuracy
 BL0480;SPC TX C     - 3,097,590.    1,253,700.      MT  (+/- 180 meters Scaled)
 BL0480
 BL0480_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP494660(NAD 83)
 BL0480
 BL0480                          SUPERSEDED SURVEY CONTROL
 BL0480
 BL0480.No superseded survey control is available for this station.
 BL0480
 BL0480_MARKER: Z = SEE DESCRIPTION
 BL0480_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0480_SP_SET: SECTION RAIL
 BL0480_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0480
 BL0480  HISTORY     - Date     Condition        Report By
 BL0480  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0480  HISTORY     - 1935     GOOD             CGS
 BL0480
 BL0480                          STATION DESCRIPTION
 BL0480
 BL0480'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0480'IN BRAGG.
 BL0480'AT BRAGG, HARDIN COUNTY, AT THE GULF, COLORADO AND SANTA FE RAILWAY
 BL0480'STATION, OPPOSITE MILEPOST 128, AND 8 FEET SOUTH OF THE CENTERLINE OF
 BL0480'THE TRACK.  THE HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0299 ***********************************************************************
 DO0299  DESIGNATION -  128
 DO0299  PID         -  DO0299
 DO0299  STATE/COUNTY-  TX/WICHITA
 DO0299  COUNTRY     -  US
 DO0299  USGS QUAD   -  IOWA PARK (2019)
 DO0299
 DO0299                         *CURRENT SURVEY CONTROL
 DO0299  ______________________________________________________________________
 DO0299* NAD 83(1986) POSITION- 33 57 32.     (N) 098 43 18.     (W)   SCALED
 DO0299* NAVD 88 ORTHO HEIGHT -   309.061 (meters)     1013.98  (feet) ADJUSTED
 DO0299  ______________________________________________________________________
 DO0299  GEOID HEIGHT    -        -27.781 (meters)                     GEOID18
 DO0299  DYNAMIC HEIGHT  -        308.721 (meters)     1012.86  (feet) COMP
 DO0299  MODELED GRAVITY -    979,528.5   (mgal)                       NAVD 88
 DO0299
 DO0299  VERT ORDER      -  FIRST     CLASS II
 DO0299
 DO0299.The horizontal coordinates were scaled from a map and have
 DO0299.an estimated accuracy of +/- 6 seconds.
 DO0299
 DO0299.The orthometric height was determined by differential leveling and
 DO0299.adjusted by the NATIONAL GEODETIC SURVEY
 DO0299.in June 1991.
 DO0299
 DO0299.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0299.GEOID18 height accuracy estimate available here.
 DO0299
 DO0299.Click photographs - Photos may exist for this station.
 DO0299
 DO0299.The dynamic height is computed by dividing the NAVD 88
 DO0299.geopotential number by the normal gravity value computed on the
 DO0299.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0299.degrees latitude (g = 980.6199 gals.).
 DO0299
 DO0299.The modeled gravity was interpolated from observed gravity values.
 DO0299
 DO0299;                    North         East    Units  Estimated Accuracy
 DO0299;SPC TXNC     - 2,254,220.      579,510.      MT  (+/- 180 meters Scaled)
 DO0299
 DO0299_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC257576(NAD 83)
 DO0299
 DO0299                          SUPERSEDED SURVEY CONTROL
 DO0299
 DO0299  NGVD 29 (??/??/92)  308.976  (m)         1013.70   (f) ADJ UNCH    1 2
 DO0299
 DO0299.Superseded values are not recommended for survey control.
 DO0299
 DO0299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0299.See file dsdata.pdf to determine how the superseded data were derived.
 DO0299
 DO0299_MARKER: Z = SEE DESCRIPTION
 DO0299_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0299_SP_SET: MILEPOST
 DO0299_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0299
 DO0299  HISTORY     - Date     Condition        Report By
 DO0299  HISTORY     - UNK      MONUMENTED       BNRR
 DO0299  HISTORY     - 1957     GOOD             CGS
 DO0299  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0299
 DO0299                          STATION DESCRIPTION
 DO0299
 DO0299'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0299'3.0 MI NW FROM IOWA PARK.
 DO0299'3.0 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0299'IOWA PARK, WICHITA COUNTY, AND ON THE TOP OF CONCRETE MILEPOST 128.
 DO0299'THE TOP OF THE MILEPOST.
 DO0299
 DO0299                          STATION RECOVERY (2001)
 DO0299
 DO0299'RECOVERY NOTE BY US POWER SQUADRON 2001 (JGB)
 DO0299'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0968 ***********************************************************************
 AH0968  DESIGNATION -  128
 AH0968  PID         -  AH0968
 AH0968  STATE/COUNTY-  TX/JIM WELLS
 AH0968  COUNTRY     -  US
 AH0968  USGS QUAD   -  AGUA DULCE (2019)
 AH0968
 AH0968                         *CURRENT SURVEY CONTROL
 AH0968  ______________________________________________________________________
 AH0968* NAD 83(1986) POSITION- 27 46 33.     (N) 097 56 20.     (W)   SCALED
 AH0968* NAVD 88 ORTHO HEIGHT -    42.174 (meters)      138.37  (feet) ADJUSTED
 AH0968  ______________________________________________________________________
 AH0968  GEOID HEIGHT    -        -26.513 (meters)                     GEOID18
 AH0968  DYNAMIC HEIGHT  -         42.108 (meters)      138.15  (feet) COMP
 AH0968  MODELED GRAVITY -    979,104.7   (mgal)                       NAVD 88
 AH0968
 AH0968  VERT ORDER      -  FIRST     CLASS II
 AH0968
 AH0968.The horizontal coordinates were scaled from a map and have
 AH0968.an estimated accuracy of +/- 6 seconds.
 AH0968
 AH0968.The orthometric height was determined by differential leveling and
 AH0968.adjusted by the NATIONAL GEODETIC SURVEY
 AH0968.in June 1991.
 AH0968
 AH0968.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0968.GEOID18 height accuracy estimate available here.
 AH0968
 AH0968.Click photographs - Photos may exist for this station.
 AH0968
 AH0968.The dynamic height is computed by dividing the NAVD 88
 AH0968.geopotential number by the normal gravity value computed on the
 AH0968.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0968.degrees latitude (g = 980.6199 gals.).
 AH0968
 AH0968.The modeled gravity was interpolated from observed gravity values.
 AH0968
 AH0968;                    North         East    Units  Estimated Accuracy
 AH0968;SPC TX S     - 5,233,810.      355,310.      MT  (+/- 180 meters Scaled)
 AH0968
 AH0968_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR045728(NAD 83)
 AH0968
 AH0968                          SUPERSEDED SURVEY CONTROL
 AH0968
 AH0968  NGVD 29 (??/??/92)   42.282  (m)          138.72   (f) ADJ UNCH    1 2
 AH0968
 AH0968.Superseded values are not recommended for survey control.
 AH0968
 AH0968.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0968.See file dsdata.pdf to determine how the superseded data were derived.
 AH0968
 AH0968_MARKER: Z = SEE DESCRIPTION
 AH0968_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AH0968_SP_SET: RAIL
 AH0968_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0968
 AH0968  HISTORY     - Date     Condition        Report By
 AH0968  HISTORY     - UNK      MONUMENTED       LOCENG
 AH0968  HISTORY     - 1950     GOOD             CGS
 AH0968
 AH0968                          STATION DESCRIPTION
 AH0968
 AH0968'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AH0968'1.8 MI W FROM AGUA DULCE.
 AH0968'1.8 MILES WEST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AH0968'AGUA DULCE, 42 FEET NORTH OF THE NORTH RAIL, 5.8 FEET NORTH OF
 AH0968'MILEPOST 128, 5.8 FEET SOUTH OF A FENCE, 1.5 FEET SOUTH OF A WITNESS
 AH0968'POST, THE HIGHEST POINT OF A VERTICAL SECTION OF RAIL WHICH PROJECTS
 AH0968'0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0298 ***********************************************************************
 DO0298  DESIGNATION -  128.61
 DO0298  PID         -  DO0298
 DO0298  STATE/COUNTY-  TX/WICHITA
 DO0298  COUNTRY     -  US
 DO0298  USGS QUAD   -  IOWA PARK (2019)
 DO0298
 DO0298                         *CURRENT SURVEY CONTROL
 DO0298  ______________________________________________________________________
 DO0298* NAD 83(1986) POSITION- 33 57 40.     (N) 098 43 55.     (W)   SCALED
 DO0298* NAVD 88 ORTHO HEIGHT -   307.246 (meters)     1008.02  (feet) ADJUSTED
 DO0298  ______________________________________________________________________
 DO0298  GEOID HEIGHT    -        -27.792 (meters)                     GEOID18
 DO0298  DYNAMIC HEIGHT  -        306.909 (meters)     1006.92  (feet) COMP
 DO0298  MODELED GRAVITY -    979,528.7   (mgal)                       NAVD 88
 DO0298
 DO0298  VERT ORDER      -  FIRST     CLASS II
 DO0298
 DO0298.The horizontal coordinates were scaled from a map and have
 DO0298.an estimated accuracy of +/- 6 seconds.
 DO0298
 DO0298.The orthometric height was determined by differential leveling and
 DO0298.adjusted by the NATIONAL GEODETIC SURVEY
 DO0298.in June 1991.
 DO0298
 DO0298.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0298.GEOID18 height accuracy estimate available here.
 DO0298
 DO0298.Click photographs - Photos may exist for this station.
 DO0298
 DO0298.The dynamic height is computed by dividing the NAVD 88
 DO0298.geopotential number by the normal gravity value computed on the
 DO0298.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0298.degrees latitude (g = 980.6199 gals.).
 DO0298
 DO0298.The modeled gravity was interpolated from observed gravity values.
 DO0298
 DO0298;                    North         East    Units  Estimated Accuracy
 DO0298;SPC TXNC     - 2,254,470.      578,560.      MT  (+/- 180 meters Scaled)
 DO0298
 DO0298_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC247578(NAD 83)
 DO0298
 DO0298                          SUPERSEDED SURVEY CONTROL
 DO0298
 DO0298  NGVD 29 (??/??/92)  307.163  (m)         1007.75   (f) ADJ UNCH    1 2
 DO0298
 DO0298.Superseded values are not recommended for survey control.
 DO0298
 DO0298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0298.See file dsdata.pdf to determine how the superseded data were derived.
 DO0298
 DO0298_MARKER: Q = CHISELED SQUARE
 DO0298_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0298_SP_SET: WALL
 DO0298_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0298
 DO0298  HISTORY     - Date     Condition        Report By
 DO0298  HISTORY     - UNK      MONUMENTED       BNRR
 DO0298  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0298  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0298
 DO0298                          STATION DESCRIPTION
 DO0298
 DO0298'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0298'3.6 MI NW FROM IOWA PARK.
 DO0298'3.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0298'IOWA PARK, WICHITA COUNTY, AT BRIDGE 128.61, AND ON THE SOUTHWEST
 DO0298'CORNER OF THE SOUTH PARAPET WALL.  A CHISELED SQUARE.  NOTE-- THE
 DO0298'CHISELED SQUARE COULD NOT BE IDENTIFIED.
 DO0298
 DO0298                          STATION RECOVERY (2001)
 DO0298
 DO0298'RECOVERY NOTE BY US POWER SQUADRON 2001 (JGB)
 DO0298'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1239 ***********************************************************************
 FL1239  DESIGNATION -  1282
 FL1239  PID         -  FL1239
 FL1239  STATE/COUNTY-  TX/POTTER
 FL1239  COUNTRY     -  US
 FL1239  USGS QUAD   -  AMARILLO EAST (2019)
 FL1239
 FL1239                         *CURRENT SURVEY CONTROL
 FL1239  ______________________________________________________________________
 FL1239* NAD 83(1986) POSITION- 35 11 34.23   (N) 101 45 35.94   (W)   HD_HELD1
 FL1239* NAVD 88 ORTHO HEIGHT -  1101.826 (meters)     3614.91  (feet) ADJUSTED
 FL1239  ______________________________________________________________________
 FL1239  GEOID HEIGHT    -        -26.080 (meters)                     GEOID18
 FL1239  DYNAMIC HEIGHT  -       1100.517 (meters)     3610.61  (feet) COMP
 FL1239  MODELED GRAVITY -    979,408.0   (mgal)                       NAVD 88
 FL1239
 FL1239  VERT ORDER      -  SECOND    CLASS 0
 FL1239
 FL1239.The horizontal coordinates were determined by differentially corrected
 FL1239.hand held GPS observations or other comparable positioning techniques
 FL1239.and have an estimated accuracy of +/- 3 meters.
 FL1239
 FL1239.The orthometric height was determined by differential leveling and
 FL1239.adjusted by the NATIONAL GEODETIC SURVEY
 FL1239.in June 1991.
 FL1239
 FL1239.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1239.GEOID18 height accuracy estimate available here.
 FL1239
 FL1239.Click photographs - Photos may exist for this station.
 FL1239
 FL1239.The dynamic height is computed by dividing the NAVD 88
 FL1239.geopotential number by the normal gravity value computed on the
 FL1239.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1239.degrees latitude (g = 980.6199 gals.).
 FL1239
 FL1239.The modeled gravity was interpolated from observed gravity values.
 FL1239
 FL1239;                    North         East    Units  Estimated Accuracy
 FL1239;SPC TX N     - 1,132,361.0     176,324.4     MT  (+/- 3 meters HH1 GPS) 
 FL1239
 FL1239_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD4870697918(NAD 83)
 FL1239
 FL1239                          SUPERSEDED SURVEY CONTROL
 FL1239
 FL1239  NGVD 29 (??/??/92) 1101.327  (m)         3613.27   (f) ADJ UNCH    2 0
 FL1239
 FL1239.Superseded values are not recommended for survey control.
 FL1239
 FL1239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1239.See file dsdata.pdf to determine how the superseded data were derived.
 FL1239
 FL1239_MARKER: DD = SURVEY DISK
 FL1239_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1239_STAMPING: 1282 1935
 FL1239_MARK LOGO: CGS+SS
 FL1239_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1239_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1239+SATELLITE: SATELLITE OBSERVATIONS - August 05, 2005
 FL1239
 FL1239  HISTORY     - Date     Condition        Report By
 FL1239  HISTORY     - 1935     MONUMENTED       TXGS
 FL1239  HISTORY     - 1955     GOOD             CGS
 FL1239  HISTORY     - 1964     GOOD             CGS
 FL1239  HISTORY     - 20040804 GOOD             USPSQD
 FL1239  HISTORY     - 20050805 GOOD             USPSQD
 FL1239  HISTORY     - 20100618 MARK NOT FOUND   GEOCAC
 FL1239
 FL1239                          STATION DESCRIPTION
 FL1239
 FL1239'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FL1239'9.1 MI SE FROM AMARILLO.
 FL1239'9.1 MILES SOUTHEAST OF AMARILLO, POTTER COUNTY.  THIS BENCH MARK MAY
 FL1239'BE REACHED FROM THE POST OFFICE BY GOING 1.0 MILE NORTH ALONG TAYLOR
 FL1239'STREET, THENCE 5.0 MILES EAST ALONG U.S. HIGHWAY 60, AND THENCE 2.1
 FL1239'MILES SOUTH AND 1.0 MILE WEST ALONG GRADED ROADS.  IT IS ON U.S.
 FL1239'HIGHWAY 287, AT A ROAD INTERSECTION, 70 FEET SOUTH OF THE HIGHWAY, 28
 FL1239'FEET EAST OF THE CENTERLINE OF THE NORTH-AND-SOUTH ROAD, AND 1.8 FEET
 FL1239'SOUTH OF THE CORNER OF MEMORIAL PARK CEMETERY. A STATE SURVEY STANDARD
 FL1239'DISK, STAMPED 1282 1935 AND SET IN THE TOP OF A CONCRETE POST.
 FL1239
 FL1239                          STATION RECOVERY (1964)
 FL1239
 FL1239'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 FL1239'RECOVERED IN GOOD CONDITION.
 FL1239
 FL1239                          STATION RECOVERY (2004)
 FL1239
 FL1239'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FL1239'RECOVERED IN GOOD CONDITION.
 FL1239
 FL1239                          STATION RECOVERY (2005)
 FL1239
 FL1239'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 FL1239'FOUND AS DESCRIBED. VERY EASY TO FIND AT THE CEMETERY.
 FL1239
 FL1239                          STATION RECOVERY (2010)
 FL1239
 FL1239'RECOVERY NOTE BY GEOCACHING 2010 (ACM)
 FL1239'A CAREFUL SEARCH OF THE DESCRIBED AREA REVEALED NO EVIDENCE OF THE
 FL1239'MARK.
 FL1239'THE SOUTH BORDER OF THE CEMETERY WAS INSPECTED, BUT THERE HAS BEEN
 FL1239'UNDERGROUND CABLE LAID IN THE AREA.
 FL1239'I WAS UNABLE TO COMPREHEND HOW A MARK CAN BE 70 FEET SOUTH OF A
 FL1239'HIGHWAY AND SIMULTANEOUSLY 1.8 FEET SOUTH OF THE CORNER OF A CEMETERY
 FL1239'THAT IS 40 FEET NORTH OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0023 ***********************************************************************
 BN0023  DESIGNATION -  1282 SA
 BN0023  PID         -  BN0023
 BN0023  STATE/COUNTY-  TX/BURNET
 BN0023  COUNTRY     -  US
 BN0023  USGS QUAD   -  BURNET (2019)
 BN0023
 BN0023                         *CURRENT SURVEY CONTROL
 BN0023  ______________________________________________________________________
 BN0023* NAD 83(1986) POSITION- 30 45 12.     (N) 098 13 19.     (W)   SCALED
 BN0023* NAVD 88 ORTHO HEIGHT -   388.818 (meters)     1275.65  (feet) ADJUSTED
 BN0023  ______________________________________________________________________
 BN0023  GEOID HEIGHT    -        -24.537 (meters)                     GEOID18
 BN0023  DYNAMIC HEIGHT  -        388.293 (meters)     1273.92  (feet) COMP
 BN0023  MODELED GRAVITY -    979,279.8   (mgal)                       NAVD 88
 BN0023
 BN0023  VERT ORDER      -  SECOND    CLASS 0
 BN0023
 BN0023.The horizontal coordinates were scaled from a map and have
 BN0023.an estimated accuracy of +/- 6 seconds.
 BN0023
 BN0023.The orthometric height was determined by differential leveling and
 BN0023.adjusted by the NATIONAL GEODETIC SURVEY
 BN0023.in June 1991.
 BN0023
 BN0023.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0023.GEOID18 height accuracy estimate available here.
 BN0023
 BN0023.Click photographs - Photos may exist for this station.
 BN0023
 BN0023.The dynamic height is computed by dividing the NAVD 88
 BN0023.geopotential number by the normal gravity value computed on the
 BN0023.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0023.degrees latitude (g = 980.6199 gals.).
 BN0023
 BN0023.The modeled gravity was interpolated from observed gravity values.
 BN0023
 BN0023;                    North         East    Units  Estimated Accuracy
 BN0023;SPC TX C     - 3,122,380.      902,130.      MT  (+/- 180 meters Scaled)
 BN0023
 BN0023_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV744025(NAD 83)
 BN0023
 BN0023                          SUPERSEDED SURVEY CONTROL
 BN0023
 BN0023  NGVD 29 (??/??/92)  388.733  (m)         1275.37   (f) ADJ UNCH    2 0
 BN0023
 BN0023.Superseded values are not recommended for survey control.
 BN0023
 BN0023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0023.See file dsdata.pdf to determine how the superseded data were derived.
 BN0023
 BN0023_MARKER: P = PIPE CAP
 BN0023_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0023_STAMPING: 1282 SA
 BN0023_MARK LOGO: USGS
 BN0023_MAGNETIC: P = MARKER IS A STEEL PIPE
 BN0023_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0023
 BN0023  HISTORY     - Date     Condition        Report By
 BN0023  HISTORY     - 1897     MONUMENTED       USGS
 BN0023  HISTORY     - 1933     GOOD             CGS
 BN0023  HISTORY     - 20020223 MARK NOT FOUND   USPSQD
 BN0023
 BN0023                          STATION DESCRIPTION
 BN0023
 BN0023'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0023'0.25 MI S FROM BURNET.
 BN0023'0.25 MILES SOUTH OF BURNET STATION SOUTHEAST SIDE OF PECAN STREET, 30
 BN0023'FEET SOUTHWEST OF TRACK.  MILEPOST 60.25.
 BN0023
 BN0023                          STATION RECOVERY (2002)
 BN0023
 BN0023'RECOVERY NOTE BY US POWER SQUADRON 2002 (CAG)
 BN0023'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1237 ***********************************************************************
 FL1237  DESIGNATION -  1283
 FL1237  PID         -  FL1237
 FL1237  STATE/COUNTY-  TX/POTTER
 FL1237  COUNTRY     -  US
 FL1237  USGS QUAD   -  AMARILLO EAST (2019)
 FL1237
 FL1237                         *CURRENT SURVEY CONTROL
 FL1237  ______________________________________________________________________
 FL1237* NAD 83(1986) POSITION- 35 11 34.47   (N) 101 45 07.05   (W)   HD_HELD1
 FL1237* NAVD 88 ORTHO HEIGHT -  1098.878 (meters)     3605.24  (feet) ADJUSTED
 FL1237  ______________________________________________________________________
 FL1237  GEOID HEIGHT    -        -26.088 (meters)                     GEOID18
 FL1237  DYNAMIC HEIGHT  -       1097.572 (meters)     3600.95  (feet) COMP
 FL1237  MODELED GRAVITY -    979,407.9   (mgal)                       NAVD 88
 FL1237
 FL1237  VERT ORDER      -  SECOND    CLASS 0
 FL1237
 FL1237.The horizontal coordinates were determined by differentially corrected
 FL1237.hand held GPS observations or other comparable positioning techniques
 FL1237.and have an estimated accuracy of +/- 3 meters.
 FL1237
 FL1237.The orthometric height was determined by differential leveling and
 FL1237.adjusted by the NATIONAL GEODETIC SURVEY
 FL1237.in June 1991.
 FL1237
 FL1237.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1237.GEOID18 height accuracy estimate available here.
 FL1237
 FL1237.Click photographs - Photos may exist for this station.
 FL1237
 FL1237.The dynamic height is computed by dividing the NAVD 88
 FL1237.geopotential number by the normal gravity value computed on the
 FL1237.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1237.degrees latitude (g = 980.6199 gals.).
 FL1237
 FL1237.The modeled gravity was interpolated from observed gravity values.
 FL1237
 FL1237;                    North         East    Units  Estimated Accuracy
 FL1237;SPC TX N     - 1,132,366.5     177,055.2     MT  (+/- 3 meters HH1 GPS) 
 FL1237
 FL1237_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD4943797905(NAD 83)
 FL1237
 FL1237                          SUPERSEDED SURVEY CONTROL
 FL1237
 FL1237  NGVD 29 (??/??/92) 1098.379  (m)         3603.60   (f) ADJ UNCH    2 0
 FL1237
 FL1237.Superseded values are not recommended for survey control.
 FL1237
 FL1237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1237.See file dsdata.pdf to determine how the superseded data were derived.
 FL1237
 FL1237_MARKER: DD = SURVEY DISK
 FL1237_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1237_STAMPING: 1283 1935
 FL1237_MARK LOGO: CGS+SS
 FL1237_PROJECTION: PROJECTING 10 CENTIMETERS
 FL1237_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1237_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1237+SATELLITE: SATELLITE OBSERVATIONS - August 05, 2005
 FL1237
 FL1237  HISTORY     - Date     Condition        Report By
 FL1237  HISTORY     - 1935     MONUMENTED       TXGS
 FL1237  HISTORY     - 1935     GOOD             CGS
 FL1237  HISTORY     - 1964     GOOD             CGS
 FL1237  HISTORY     - 20040804 GOOD             USPSQD
 FL1237  HISTORY     - 20050805 GOOD             USPSQD
 FL1237
 FL1237                          STATION DESCRIPTION
 FL1237
 FL1237'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1237'8.6 MI SE FROM AMARILLO.
 FL1237'8.6 MILES SOUTHEAST OF AMARILLO, POTTER COUNTY.  THIS BENCH MARK MAY
 FL1237'BE REACHED FROM THE POST OFFICE BY GOING 1.0 MILE NORTH ALONG TAYLOR
 FL1237'STREET, THENCE 5.0 MILES EAST ALONG U.S. HIGHWAY 60, AND THENCE 2.1
 FL1237'MILES SOUTH AND 0.5 MILE WEST ALONG GRADE ROADS.  IT IS 0.5 MILE EAST
 FL1237'OF THE NORTHWEST CORNER OF SECTION 90, OPPOSITE A 2-STORY HOUSE ON THE
 FL1237'NORTH SIDE OF THE ROAD, AND 3 FEET SOUTH OF A FENCE.  A STATE SURVEY
 FL1237'STANDARD DISK, STAMPED 1283 1935 AND SET IN THE TOP OF A CONCRETE POST
 FL1237'PROJECTING 4 INCHES ABOVE GROUND.
 FL1237
 FL1237                          STATION RECOVERY (1964)
 FL1237
 FL1237'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 FL1237'RECOVERED IN GOOD CONDITION.
 FL1237
 FL1237                          STATION RECOVERY (2004)
 FL1237
 FL1237'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FL1237'RECOVERED IN GOOD CONDITION.
 FL1237
 FL1237                          STATION RECOVERY (2005)
 FL1237
 FL1237'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 FL1237'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0171 ***********************************************************************
 AH0171  DESIGNATION -  1283
 AH0171  PID         -  AH0171
 AH0171  STATE/COUNTY-  TX/NUECES
 AH0171  COUNTRY     -  US
 AH0171  USGS QUAD   -  ESTES (2019)
 AH0171
 AH0171                         *CURRENT SURVEY CONTROL
 AH0171  ______________________________________________________________________
 AH0171* NAD 83(1986) POSITION- 27 53 20.     (N) 097 06 38.     (W)   SCALED
 AH0171* NAVD 88 ORTHO HEIGHT -     3.709 (meters)       12.17  (feet) ADJUSTED
 AH0171  ______________________________________________________________________
 AH0171  GEOID HEIGHT    -        -26.544 (meters)                     GEOID18
 AH0171  DYNAMIC HEIGHT  -          3.704 (meters)       12.15  (feet) COMP
 AH0171  MODELED GRAVITY -    979,145.1   (mgal)                       NAVD 88
 AH0171
 AH0171  VERT ORDER      -  FIRST     CLASS I
 AH0171
 AH0171.The horizontal coordinates were scaled from a map and have
 AH0171.an estimated accuracy of +/- 6 seconds.
 AH0171
 AH0171.The orthometric height was determined by differential leveling and
 AH0171.adjusted by the NATIONAL GEODETIC SURVEY
 AH0171.in June 1991.
 AH0171
 AH0171.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0171.GEOID18 height accuracy estimate available here.
 AH0171
 AH0171.Click photographs - Photos may exist for this station.
 AH0171
 AH0171.The dynamic height is computed by dividing the NAVD 88
 AH0171.geopotential number by the normal gravity value computed on the
 AH0171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0171.degrees latitude (g = 980.6199 gals.).
 AH0171
 AH0171.The modeled gravity was interpolated from observed gravity values.
 AH0171
 AH0171;                    North         East    Units  Estimated Accuracy
 AH0171;SPC TX S     - 5,246,970.      436,810.      MT  (+/- 180 meters Scaled)
 AH0171
 AH0171_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR859863(NAD 83)
 AH0171
 AH0171                          SUPERSEDED SURVEY CONTROL
 AH0171
 AH0171  NGVD 29 (??/??/92)    3.826  (m)           12.55   (f) ADJ UNCH    1 1
 AH0171
 AH0171.Superseded values are not recommended for survey control.
 AH0171
 AH0171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0171.See file dsdata.pdf to determine how the superseded data were derived.
 AH0171
 AH0171_MARKER: DB = BENCH MARK DISK
 AH0171_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AH0171_SP_SET: BRIDGE ABUTMENT
 AH0171_STAMPING: 1283
 AH0171_MARK LOGO: TXHD
 AH0171_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0171
 AH0171  HISTORY     - Date     Condition        Report By
 AH0171  HISTORY     - UNK      MONUMENTED       TXHD
 AH0171  HISTORY     - 1978     GOOD             NGS
 AH0171  HISTORY     - 1989     GOOD             USPSQD
 AH0171  HISTORY     - 1989     GOOD             USPSQD
 AH0171  HISTORY     - 1989     GOOD             USPSQD
 AH0171  HISTORY     - 1989     GOOD             USPSQD
 AH0171  HISTORY     - 19970210 MARK NOT FOUND   NGS
 AH0171
 AH0171                          STATION DESCRIPTION
 AH0171
 AH0171'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0171'2.4 MI SE FROM ARANSAS PASS.
 AH0171'2.4 MILES SOUTHEAST ALONG STATE HIGHWAY 361 FROM THE JUNCTION WITH
 AH0171'STATE HIGHWAY 35 BUSINESS AT ARANSAS PASS. SET IN THE TOP OF THE
 AH0171'SOUTHWEST END OF BRIDGE ABUTMENT OVER MORRIS AND CUMMINGS CUT.
 AH0171'12 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY AND 7 FEET EAST OF
 AH0171'THE EAST END OF A METAL GUARD RAIL.
 AH0171
 AH0171                          STATION RECOVERY (1989)
 AH0171
 AH0171'RECOVERY NOTE BY US POWER SQUADRON 1989 (BB)
 AH0171'RECOVERED IN GOOD CONDITION.
 AH0171
 AH0171                          STATION RECOVERY (1989)
 AH0171
 AH0171'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0171'RECOVERED IN GOOD CONDITION.
 AH0171
 AH0171                          STATION RECOVERY (1989)
 AH0171
 AH0171'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0171'RECOVERED IN GOOD CONDITION.
 AH0171
 AH0171                          STATION RECOVERY (1989)
 AH0171
 AH0171'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0171'RECOVERED IN GOOD CONDITION.
 AH0171
 AH0171                          STATION RECOVERY (1997)
 AH0171
 AH0171'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0171'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.  ASSUMED
 AH0171'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1236 ***********************************************************************
 FL1236  DESIGNATION -  1284
 FL1236  PID         -  FL1236
 FL1236  STATE/COUNTY-  TX/POTTER
 FL1236  COUNTRY     -  US
 FL1236  USGS QUAD   -  PULLMAN (2019)
 FL1236
 FL1236                         *CURRENT SURVEY CONTROL
 FL1236  ______________________________________________________________________
 FL1236* NAD 83(1986) POSITION- 35 11 32.     (N) 101 44 34.     (W)   SCALED
 FL1236* NAVD 88 ORTHO HEIGHT -  1087.519 (meters)     3567.97  (feet) ADJUSTED
 FL1236  ______________________________________________________________________
 FL1236  GEOID HEIGHT    -        -26.098 (meters)                     GEOID18
 FL1236  DYNAMIC HEIGHT  -       1086.225 (meters)     3563.72  (feet) COMP
 FL1236  MODELED GRAVITY -    979,407.8   (mgal)                       NAVD 88
 FL1236
 FL1236  VERT ORDER      -  SECOND    CLASS 0
 FL1236
 FL1236.The horizontal coordinates were scaled from a map and have
 FL1236.an estimated accuracy of +/- 6 seconds.
 FL1236
 FL1236.The orthometric height was determined by differential leveling and
 FL1236.adjusted by the NATIONAL GEODETIC SURVEY
 FL1236.in June 1991.
 FL1236
 FL1236.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1236.GEOID18 height accuracy estimate available here.
 FL1236
 FL1236.Click photographs - Photos may exist for this station.
 FL1236
 FL1236.The dynamic height is computed by dividing the NAVD 88
 FL1236.geopotential number by the normal gravity value computed on the
 FL1236.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1236.degrees latitude (g = 980.6199 gals.).
 FL1236
 FL1236.The modeled gravity was interpolated from observed gravity values.
 FL1236
 FL1236;                    North         East    Units  Estimated Accuracy
 FL1236;SPC TX N     - 1,132,290.      177,890.      MT  (+/- 180 meters Scaled)
 FL1236
 FL1236_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD502978(NAD 83)
 FL1236
 FL1236                          SUPERSEDED SURVEY CONTROL
 FL1236
 FL1236  NGVD 29 (??/??/92) 1087.019  (m)         3566.33   (f) ADJ UNCH    2 0
 FL1236
 FL1236.Superseded values are not recommended for survey control.
 FL1236
 FL1236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1236.See file dsdata.pdf to determine how the superseded data were derived.
 FL1236
 FL1236_MARKER: DD = SURVEY DISK
 FL1236_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1236_STAMPING: 1284 1935
 FL1236_MARK LOGO: CGS+SS
 FL1236_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1236
 FL1236  HISTORY     - Date     Condition        Report By
 FL1236  HISTORY     - 1935     MONUMENTED       TXGS
 FL1236  HISTORY     - 1943     MARK NOT FOUND   CGS
 FL1236  HISTORY     - 20040804 MARK NOT FOUND   USPSQD
 FL1236
 FL1236                          STATION DESCRIPTION
 FL1236
 FL1236'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL1236'8.1 MI SE FROM AMARILLO.
 FL1236'8.1 MILES SOUTHEAST OF AMARILLO, POTTER COUNTY.  THIS BENCH MARK MAY
 FL1236'BE REACHED FROM THE POST OFFICE BY GOING 1.0 MILE NORTH ALONG TAYLOR
 FL1236'STREET, THENCE 5.0 MILES EAST ALONG U.S. HIGHWAY 60, AND THENCE 2.1
 FL1236'MILES SOUTH ALONG A GRADED ROAD.  IT IS AT THE INTERSECTION OF U.S.
 FL1236'HIGHWAY 287, BENEATH A TWO-WIRE COMMUNICATION LINE, 65 FEET SOUTHWEST
 FL1236'OF THE CENTER OF THE INTERSECTION, 42 FEET SOUTH OF THE CENTERLINE OF
 FL1236'THE HIGHWAY, AND 9 FEET WEST OF A NORTHEAST FENCE CORNER.  A STATE
 FL1236'SURVEY STANDARD DISK, STAMPED 1284 1935 AND SET IN THE TOP OF A
 FL1236'CONCRETE POST.  NOTE-- THE GENERAL LOCATION DESCRIBED IS AT A FIELD
 FL1236'ENTRANCE AND NEAR THE EDGE OF A CULTIVATED FIELD, SO THE MARK MAY HAVE
 FL1236'BEEN DESTROYED.
 FL1236
 FL1236                          STATION RECOVERY (2004)
 FL1236
 FL1236'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FL1236'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1235 ***********************************************************************
 FL1235  DESIGNATION -  1286 RESET
 FL1235  PID         -  FL1235
 FL1235  STATE/COUNTY-  TX/POTTER
 FL1235  COUNTRY     -  US
 FL1235  USGS QUAD   -  PULLMAN (2019)
 FL1235
 FL1235                         *CURRENT SURVEY CONTROL
 FL1235  ______________________________________________________________________
 FL1235* NAD 83(1986) POSITION- 35 12 15.     (N) 101 44 32.     (W)   SCALED
 FL1235* NAVD 88 ORTHO HEIGHT -  1098.00  (+/-2cm)     3602.4   (feet) VERTCON3
 FL1235  ______________________________________________________________________
 FL1235  GEOID HEIGHT    -        -26.106 (meters)                     GEOID18
 FL1235  VERT ORDER      -  THIRD (See Below)
 FL1235
 FL1235.The horizontal coordinates were scaled from a map and have
 FL1235.an estimated accuracy of +/- 6 seconds.
 FL1235
 FL1235.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1235.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1235
 FL1235.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1235.GEOID18 height accuracy estimate available here.
 FL1235
 FL1235.The vertical order pertains to the NGVD 29 superseded value.
 FL1235
 FL1235.Click photographs - Photos may exist for this station.
 FL1235
 FL1235;                    North         East    Units  Estimated Accuracy
 FL1235;SPC TX N     - 1,133,610.      177,950.      MT  (+/- 180 meters Scaled)
 FL1235
 FL1235_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD503991(NAD 83)
 FL1235
 FL1235                          SUPERSEDED SURVEY CONTROL
 FL1235
 FL1235  NGVD 29 (??/??/??) 1097.50   (m)         3600.7    (f) RESET       3  
 FL1235
 FL1235.Superseded values are not recommended for survey control.
 FL1235
 FL1235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1235.See file dsdata.pdf to determine how the superseded data were derived.
 FL1235
 FL1235_MARKER: DB = BENCH MARK DISK
 FL1235_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1235_STAMPING: 1286 RESET 1955
 FL1235_MARK LOGO: CGS
 FL1235_PROJECTION: FLUSH
 FL1235_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1235+STABILITY: SURFACE MOTION
 FL1235
 FL1235  HISTORY     - Date     Condition        Report By
 FL1235  HISTORY     - 1955     MONUMENTED       CGS
 FL1235
 FL1235                          STATION DESCRIPTION
 FL1235
 FL1235'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FL1235'05.4 MI E FROM AMARILLO.
 FL1235'ABOUT 05.4 MILES EAST OF AMARILLO, POTTER COUNTY ALONG THE WEST SIDE
 FL1235'OF A NORTH-SOUTH ROAD, ABOUT 01.4 MILES SOUTH OF HIGHWAY 60 AND 0.2
 FL1235'MILE NORTH OF THE RAILROAD CROSSING.  A STANDARD DISK STAMPED 1286
 FL1235'RESET 1955 AND SET IN A CONCRETE MONUMENT WHICH IS ABOUT FLUSH WITH
 FL1235'THE GROUND.  IT IS 1 FOOT WEST OF THE WEST RIGHT-OF-WAY FENCE.  TO
 FL1235'REACH FROM THE POST OFFICE IN AMARILLO.  GO 1 MILE NORTH ON TAYLOR
 FL1235'STREET.  THEN TURN RIGHT AND GO EAST ON HIGHWAY NO. 60, 05.0 MILES TO
 FL1235'A CROSS ROAD WHICH IS ABOUT 1/4 MILE SOUTHWEST OF THE RADIO RANGE
 FL1235'STATION.  THEN TURN RIGHT AND GO SOUTH ON THE COUNTRY ROAD 01.4 MILES
 FL1235'TO THE MARK ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0478 ***********************************************************************
 BL0478  DESIGNATION -  129
 BL0478  PID         -  BL0478
 BL0478  STATE/COUNTY-  TX/HARDIN
 BL0478  COUNTRY     -  US
 BL0478  USGS QUAD   -  BRAGG (2019)
 BL0478
 BL0478                         *CURRENT SURVEY CONTROL
 BL0478  ______________________________________________________________________
 BL0478* NAD 83(1986) POSITION- 30 24 53.     (N) 094 33 02.     (W)   SCALED
 BL0478* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0478  **This station is in an area of suspected vertical motion (see below).
 BL0478  ______________________________________________________________________
 BL0478  GEOID HEIGHT    -        -27.438 (meters)                     GEOID18
 BL0478
 BL0478.The horizontal coordinates were scaled from a map and have
 BL0478.an estimated accuracy of +/- 6 seconds.
 BL0478
 BL0478.** This station is in an area of suspected land subsidence, uplift, or
 BL0478.** crustal motion. NGS recommends this and all published orthometric
 BL0478.** heights in such areas be validated before use as vertical control.
 BL0478.** Click here to see a list and map of nearby stations with valid
 BL0478.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0478.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0478.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0478.** heights as vertical control as they are deemed unreliable.
 BL0478.**
 BL0478.** If an established orthometric height is unavailable in the survey control
 BL0478.** section, it should be considered suspect. To view suspect heights,
 BL0478.** (in the superseded section), select 'Include suspect heights in vertical
 BL0478.** motion areas' box from the datasheet retrieval page.
 BL0478
 BL0478.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0478.GEOID18 height accuracy estimate available here.
 BL0478
 BL0478.Click photographs - Photos may exist for this station.
 BL0478
 BL0478;                    North         East    Units  Estimated Accuracy
 BL0478;SPC TX C     - 3,097,360.    1,255,340.      MT  (+/- 180 meters Scaled)
 BL0478
 BL0478_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP510657(NAD 83)
 BL0478
 BL0478                          SUPERSEDED SURVEY CONTROL
 BL0478
 BL0478.No superseded survey control is available for this station.
 BL0478
 BL0478_MARKER: Z = SEE DESCRIPTION
 BL0478_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0478_SP_SET: RAIL
 BL0478_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0478
 BL0478  HISTORY     - Date     Condition        Report By
 BL0478  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0478  HISTORY     - 1935     GOOD             CGS
 BL0478
 BL0478                          STATION DESCRIPTION
 BL0478
 BL0478'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0478'0.9 MI E FROM BRAGG.
 BL0478'0.9 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0478'STATION AT BRAGG, HARDIN COUNTY, OPPOSITE MILEPOST 129, AND 8 FEET
 BL0478'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0478'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0297 ***********************************************************************
 DO0297  DESIGNATION -  129
 DO0297  PID         -  DO0297
 DO0297  STATE/COUNTY-  TX/WICHITA
 DO0297  COUNTRY     -  US
 DO0297  USGS QUAD   -  IOWA PARK (2019)
 DO0297
 DO0297                         *CURRENT SURVEY CONTROL
 DO0297  ______________________________________________________________________
 DO0297* NAD 83(1986) POSITION- 33 57 45.     (N) 098 44 18.     (W)   SCALED
 DO0297* NAVD 88 ORTHO HEIGHT -   306.737 (meters)     1006.35  (feet) ADJUSTED
 DO0297  ______________________________________________________________________
 DO0297  GEOID HEIGHT    -        -27.798 (meters)                     GEOID18
 DO0297  DYNAMIC HEIGHT  -        306.400 (meters)     1005.25  (feet) COMP
 DO0297  MODELED GRAVITY -    979,528.8   (mgal)                       NAVD 88
 DO0297
 DO0297  VERT ORDER      -  FIRST     CLASS II
 DO0297
 DO0297.The horizontal coordinates were scaled from a map and have
 DO0297.an estimated accuracy of +/- 6 seconds.
 DO0297
 DO0297.The orthometric height was determined by differential leveling and
 DO0297.adjusted by the NATIONAL GEODETIC SURVEY
 DO0297.in June 1991.
 DO0297
 DO0297.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0297.GEOID18 height accuracy estimate available here.
 DO0297
 DO0297.Click photographs - Photos may exist for this station.
 DO0297
 DO0297.The dynamic height is computed by dividing the NAVD 88
 DO0297.geopotential number by the normal gravity value computed on the
 DO0297.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0297.degrees latitude (g = 980.6199 gals.).
 DO0297
 DO0297.The modeled gravity was interpolated from observed gravity values.
 DO0297
 DO0297;                    North         East    Units  Estimated Accuracy
 DO0297;SPC TXNC     - 2,254,620.      577,970.      MT  (+/- 180 meters Scaled)
 DO0297
 DO0297_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC241580(NAD 83)
 DO0297
 DO0297                          SUPERSEDED SURVEY CONTROL
 DO0297
 DO0297  NGVD 29 (??/??/92)  306.654  (m)         1006.08   (f) ADJ UNCH    1 2
 DO0297
 DO0297.Superseded values are not recommended for survey control.
 DO0297
 DO0297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0297.See file dsdata.pdf to determine how the superseded data were derived.
 DO0297
 DO0297_MARKER: Z = SEE DESCRIPTION
 DO0297_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0297_SP_SET: MILEPOST
 DO0297_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0297
 DO0297  HISTORY     - Date     Condition        Report By
 DO0297  HISTORY     - UNK      MONUMENTED       BNRR
 DO0297  HISTORY     - 1957     GOOD             CGS
 DO0297  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0297
 DO0297                          STATION DESCRIPTION
 DO0297
 DO0297'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0297'4.0 MI NW FROM IOWA PARK.
 DO0297'4.0 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0297'IOWA PARK, WICHITA COUNTY, AND ON THE TOP OF CONCRETE MILEPOST 129.
 DO0297'THE TOP OF THE MILEPOST.
 DO0297
 DO0297                          STATION RECOVERY (2001)
 DO0297
 DO0297'RECOVERY NOTE BY US POWER SQUADRON 2001 (JGB)
 DO0297'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0296 ***********************************************************************
 DO0296  DESIGNATION -  129.21
 DO0296  PID         -  DO0296
 DO0296  STATE/COUNTY-  TX/WICHITA
 DO0296  COUNTRY     -  US
 DO0296  USGS QUAD   -  IOWA PARK (2019)
 DO0296
 DO0296                         *CURRENT SURVEY CONTROL
 DO0296  ______________________________________________________________________
 DO0296* NAD 83(1986) POSITION- 33 57 48.     (N) 098 44 31.     (W)   SCALED
 DO0296* NAVD 88 ORTHO HEIGHT -   307.317 (meters)     1008.26  (feet) ADJUSTED
 DO0296  ______________________________________________________________________
 DO0296  GEOID HEIGHT    -        -27.802 (meters)                     GEOID18
 DO0296  DYNAMIC HEIGHT  -        306.979 (meters)     1007.15  (feet) COMP
 DO0296  MODELED GRAVITY -    979,528.8   (mgal)                       NAVD 88
 DO0296
 DO0296  VERT ORDER      -  FIRST     CLASS II
 DO0296
 DO0296.The horizontal coordinates were scaled from a map and have
 DO0296.an estimated accuracy of +/- 6 seconds.
 DO0296
 DO0296.The orthometric height was determined by differential leveling and
 DO0296.adjusted by the NATIONAL GEODETIC SURVEY
 DO0296.in June 1991.
 DO0296
 DO0296.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0296.GEOID18 height accuracy estimate available here.
 DO0296
 DO0296.Click photographs - Photos may exist for this station.
 DO0296
 DO0296.The dynamic height is computed by dividing the NAVD 88
 DO0296.geopotential number by the normal gravity value computed on the
 DO0296.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0296.degrees latitude (g = 980.6199 gals.).
 DO0296
 DO0296.The modeled gravity was interpolated from observed gravity values.
 DO0296
 DO0296;                    North         East    Units  Estimated Accuracy
 DO0296;SPC TXNC     - 2,254,720.      577,640.      MT  (+/- 180 meters Scaled)
 DO0296
 DO0296_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC238581(NAD 83)
 DO0296
 DO0296                          SUPERSEDED SURVEY CONTROL
 DO0296
 DO0296  NGVD 29 (??/??/92)  307.235  (m)         1007.99   (f) ADJ UNCH    1 2
 DO0296
 DO0296.Superseded values are not recommended for survey control.
 DO0296
 DO0296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0296.See file dsdata.pdf to determine how the superseded data were derived.
 DO0296
 DO0296_MARKER: Q = CHISELED SQUARE
 DO0296_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0296_SP_SET: BRIDGE
 DO0296_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0296
 DO0296  HISTORY     - Date     Condition        Report By
 DO0296  HISTORY     - UNK      MONUMENTED       BNRR
 DO0296  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0296  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0296
 DO0296                          STATION DESCRIPTION
 DO0296
 DO0296'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0296'4.2 MI NW FROM IOWA PARK.
 DO0296'4.2 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0296'IOWA PARK, WICHITA COUNTY, AT BRIDGE 129.21, AND ON THE NORTHWEST
 DO0296'CORNER OF THE WEST BACK WALL.  A CHISELED SQUARE.  NOTE-- THE CHISELED
 DO0296'SQUARE COULD NOT BE IDENTIFIED.
 DO0296
 DO0296                          STATION RECOVERY (2001)
 DO0296
 DO0296'RECOVERY NOTE BY US POWER SQUADRON 2001 (JGB)
 DO0296'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1165 ***********************************************************************
 FL1165  DESIGNATION -  1293
 FL1165  PID         -  FL1165
 FL1165  STATE/COUNTY-  TX/POTTER
 FL1165  COUNTRY     -  US
 FL1165  USGS QUAD   -  MAYER (2019)
 FL1165
 FL1165                         *CURRENT SURVEY CONTROL
 FL1165  ______________________________________________________________________
 FL1165* NAD 83(1986) POSITION- 35 16 25.     (N) 101 43 28.     (W)   SCALED
 FL1165* NAVD 88 ORTHO HEIGHT -  1097.086 (meters)     3599.36  (feet) ADJUSTED
 FL1165  ______________________________________________________________________
 FL1165  GEOID HEIGHT    -        -26.207 (meters)                     GEOID18
 FL1165  DYNAMIC HEIGHT  -       1095.787 (meters)     3595.09  (feet) COMP
 FL1165  MODELED GRAVITY -    979,412.1   (mgal)                       NAVD 88
 FL1165
 FL1165  VERT ORDER      -  SECOND    CLASS 0
 FL1165
 FL1165.The horizontal coordinates were scaled from a map and have
 FL1165.an estimated accuracy of +/- 6 seconds.
 FL1165
 FL1165.The orthometric height was determined by differential leveling and
 FL1165.adjusted by the NATIONAL GEODETIC SURVEY
 FL1165.in June 1991.
 FL1165
 FL1165.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1165.GEOID18 height accuracy estimate available here.
 FL1165
 FL1165.Click photographs - Photos may exist for this station.
 FL1165
 FL1165.The dynamic height is computed by dividing the NAVD 88
 FL1165.geopotential number by the normal gravity value computed on the
 FL1165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1165.degrees latitude (g = 980.6199 gals.).
 FL1165
 FL1165.The modeled gravity was interpolated from observed gravity values.
 FL1165
 FL1165;                    North         East    Units  Estimated Accuracy
 FL1165;SPC TX N     - 1,141,310.      179,580.      MT  (+/- 180 meters Scaled)
 FL1165
 FL1165_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE521067(NAD 83)
 FL1165
 FL1165                          SUPERSEDED SURVEY CONTROL
 FL1165
 FL1165  NGVD 29 (??/??/92) 1096.584  (m)         3597.71   (f) ADJ UNCH    2 0
 FL1165
 FL1165.Superseded values are not recommended for survey control.
 FL1165
 FL1165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1165.See file dsdata.pdf to determine how the superseded data were derived.
 FL1165
 FL1165_MARKER: DD = SURVEY DISK
 FL1165_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1165_STAMPING: 1293
 FL1165_MARK LOGO: CGS+SS
 FL1165_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1165
 FL1165  HISTORY     - Date     Condition        Report By
 FL1165  HISTORY     - 1934     MONUMENTED       TXGS
 FL1165  HISTORY     - 1935     GOOD             CGS
 FL1165
 FL1165                          STATION DESCRIPTION
 FL1165
 FL1165'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1165'8.5 MI NE FROM AMARILLO.
 FL1165'TO REACH BENCHMARK FROM COURT HOUSE GO NORTH 1.0 MILE ON FILLMORE
 FL1165'STREET, THENCE EAST 2.5 MILES TO HIGHWAY NO. 136, THENCE ALONG HIGHWAY
 FL1165'NO. 136 NORTHEAST 5.0 MILES TO N-S ROAD.  BENCHMARK IS ON EAST LINE OF
 FL1165'SECTION 69, BLOCK 2, AB AND M SURVEY.  NORTH OF HIGHWAY NO. 136 AND
 FL1165'WEST OF DIRT ROAD.  4.0 FEET NORTH OF FENCE.  4.0 FEET WEST OF FENCE.
 FL1165'A BRICK SCHOOL HOUSE IS LOCATED 400 FEET NORTH OF BENCHMARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1166 ***********************************************************************
 FL1166  DESIGNATION -  1294
 FL1166  PID         -  FL1166
 FL1166  STATE/COUNTY-  TX/POTTER
 FL1166  COUNTRY     -  US
 FL1166  USGS QUAD   -  MAYER (2019)
 FL1166
 FL1166                         *CURRENT SURVEY CONTROL
 FL1166  ______________________________________________________________________
 FL1166* NAD 83(1986) POSITION- 35 16 57.     (N) 101 42 49.     (W)   SCALED
 FL1166* NAVD 88 ORTHO HEIGHT -  1087.422 (meters)     3567.65  (feet) ADJUSTED
 FL1166  ______________________________________________________________________
 FL1166  GEOID HEIGHT    -        -26.233 (meters)                     GEOID18
 FL1166  DYNAMIC HEIGHT  -       1086.134 (meters)     3563.42  (feet) COMP
 FL1166  MODELED GRAVITY -    979,412.1   (mgal)                       NAVD 88
 FL1166
 FL1166  VERT ORDER      -  SECOND    CLASS 0
 FL1166
 FL1166.The horizontal coordinates were scaled from a map and have
 FL1166.an estimated accuracy of +/- 6 seconds.
 FL1166
 FL1166.The orthometric height was determined by differential leveling and
 FL1166.adjusted by the NATIONAL GEODETIC SURVEY
 FL1166.in June 1991.
 FL1166
 FL1166.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1166.GEOID18 height accuracy estimate available here.
 FL1166
 FL1166.Click photographs - Photos may exist for this station.
 FL1166
 FL1166.The dynamic height is computed by dividing the NAVD 88
 FL1166.geopotential number by the normal gravity value computed on the
 FL1166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1166.degrees latitude (g = 980.6199 gals.).
 FL1166
 FL1166.The modeled gravity was interpolated from observed gravity values.
 FL1166
 FL1166;                    North         East    Units  Estimated Accuracy
 FL1166;SPC TX N     - 1,142,300.      180,570.      MT  (+/- 180 meters Scaled)
 FL1166
 FL1166_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE532077(NAD 83)
 FL1166
 FL1166                          SUPERSEDED SURVEY CONTROL
 FL1166
 FL1166  NGVD 29 (??/??/92) 1086.923  (m)         3566.01   (f) ADJ UNCH    2 0
 FL1166
 FL1166.Superseded values are not recommended for survey control.
 FL1166
 FL1166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1166.See file dsdata.pdf to determine how the superseded data were derived.
 FL1166
 FL1166_MARKER: DD = SURVEY DISK
 FL1166_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1166_STAMPING: 1294
 FL1166_MARK LOGO: CGS+SS
 FL1166_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1166
 FL1166  HISTORY     - Date     Condition        Report By
 FL1166  HISTORY     - 1934     MONUMENTED       TXGS
 FL1166  HISTORY     - 1935     GOOD             CGS
 FL1166
 FL1166                          STATION DESCRIPTION
 FL1166
 FL1166'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1166'9.4 MI NE FROM AMARILLO.
 FL1166'TO REACH BENCHMARK FROM COURT HOUSE GO NORTH 1.0 MILE ALONG FILLMORE
 FL1166'STREET, THENCE EAST 2.5 MILES TO HIGHWAY NO. 136, THENCE ALONG HIGHWAY
 FL1166'NO. 136 NORTHEAST 5.9 MILES.  BENCHMARK IS LOCATED IN SECTION 65,
 FL1166'BLOCK 2, AB AND M SURVEY.  0.9 MILES NORTHEAST OF BRICK SCHOOL HOUSE.
 FL1166'ON WEST SIDE OF HIGHWAY NO. 136.  4.0 FEET WEST OF FENCE. 40.0 FEET
 FL1166'SOUTHWEST OF N-S FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1167 ***********************************************************************
 FL1167  DESIGNATION -  1295
 FL1167  PID         -  FL1167
 FL1167  STATE/COUNTY-  TX/POTTER
 FL1167  COUNTRY     -  US
 FL1167  USGS QUAD   -  MAYER (2019)
 FL1167
 FL1167                         *CURRENT SURVEY CONTROL
 FL1167  ______________________________________________________________________
 FL1167* NAD 83(1986) POSITION- 35 17 45.     (N) 101 41 50.     (W)   SCALED
 FL1167* NAVD 88 ORTHO HEIGHT -  1094.392 (meters)     3590.52  (feet) ADJUSTED
 FL1167  ______________________________________________________________________
 FL1167  GEOID HEIGHT    -        -26.269 (meters)                     GEOID18
 FL1167  DYNAMIC HEIGHT  -       1093.095 (meters)     3586.26  (feet) COMP
 FL1167  MODELED GRAVITY -    979,412.0   (mgal)                       NAVD 88
 FL1167
 FL1167  VERT ORDER      -  SECOND    CLASS 0
 FL1167
 FL1167.The horizontal coordinates were scaled from a map and have
 FL1167.an estimated accuracy of +/- 6 seconds.
 FL1167
 FL1167.The orthometric height was determined by differential leveling and
 FL1167.adjusted by the NATIONAL GEODETIC SURVEY
 FL1167.in June 1991.
 FL1167
 FL1167.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1167.GEOID18 height accuracy estimate available here.
 FL1167
 FL1167.Click photographs - Photos may exist for this station.
 FL1167
 FL1167.The dynamic height is computed by dividing the NAVD 88
 FL1167.geopotential number by the normal gravity value computed on the
 FL1167.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1167.degrees latitude (g = 980.6199 gals.).
 FL1167
 FL1167.The modeled gravity was interpolated from observed gravity values.
 FL1167
 FL1167;                    North         East    Units  Estimated Accuracy
 FL1167;SPC TX N     - 1,143,770.      182,060.      MT  (+/- 180 meters Scaled)
 FL1167
 FL1167_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE547091(NAD 83)
 FL1167
 FL1167                          SUPERSEDED SURVEY CONTROL
 FL1167
 FL1167  NGVD 29 (??/??/92) 1093.887  (m)         3588.86   (f) ADJ UNCH    2 0
 FL1167
 FL1167.Superseded values are not recommended for survey control.
 FL1167
 FL1167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1167.See file dsdata.pdf to determine how the superseded data were derived.
 FL1167
 FL1167_MARKER: DD = SURVEY DISK
 FL1167_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1167_STAMPING: 1295
 FL1167_MARK LOGO: CGS+SS
 FL1167_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1167
 FL1167  HISTORY     - Date     Condition        Report By
 FL1167  HISTORY     - 1934     MONUMENTED       TXGS
 FL1167  HISTORY     - 1935     GOOD             CGS
 FL1167
 FL1167                          STATION DESCRIPTION
 FL1167
 FL1167'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1167'10.5 MI NE FROM AMARILLO.
 FL1167'TO REACH BENCHMARK FROM COURT HOUSE GO NORTH 1.0 MILE ALONG FILLMORE
 FL1167'STREET, THENCE EAST 2.5 MILES TO HIGHWAY NO. 136, THENCE NORTHEAST
 FL1167'ALONG HIGHWAY NO. 136 7.0 MILES.  BENCHMARK IS SET IN SECTION 45,
 FL1167'BLOCK 2, AB AND M SURVEY.  ON PROPERTY LINE BETWEEN CONTINENTAL
 FL1167'REDUCTION PLANT AND POTTER COUNTY ROAD CAMP.  100.0 FEET NORTHEAST OF
 FL1167'SWITCH TRACK TO REDUCTION PLANT.  50.0 FEET WEST OF CENTER-LINE OF
 FL1167'PAVED ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1168 ***********************************************************************
 FL1168  DESIGNATION -  1296
 FL1168  PID         -  FL1168
 FL1168  STATE/COUNTY-  TX/POTTER
 FL1168  COUNTRY     -  US
 FL1168  USGS QUAD   -  MAYER (2019)
 FL1168
 FL1168                         *CURRENT SURVEY CONTROL
 FL1168  ______________________________________________________________________
 FL1168* NAD 83(1986) POSITION- 35 18 10.     (N) 101 41 20.     (W)   SCALED
 FL1168* NAVD 88 ORTHO HEIGHT -  1095.352 (meters)     3593.67  (feet) ADJUSTED
 FL1168  ______________________________________________________________________
 FL1168  GEOID HEIGHT    -        -26.286 (meters)                     GEOID18
 FL1168  DYNAMIC HEIGHT  -       1094.055 (meters)     3589.41  (feet) COMP
 FL1168  MODELED GRAVITY -    979,412.0   (mgal)                       NAVD 88
 FL1168
 FL1168  VERT ORDER      -  SECOND    CLASS 0
 FL1168
 FL1168.The horizontal coordinates were scaled from a map and have
 FL1168.an estimated accuracy of +/- 6 seconds.
 FL1168
 FL1168.The orthometric height was determined by differential leveling and
 FL1168.adjusted by the NATIONAL GEODETIC SURVEY
 FL1168.in June 1991.
 FL1168
 FL1168.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1168.GEOID18 height accuracy estimate available here.
 FL1168
 FL1168.Click photographs - Photos may exist for this station.
 FL1168
 FL1168.The dynamic height is computed by dividing the NAVD 88
 FL1168.geopotential number by the normal gravity value computed on the
 FL1168.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1168.degrees latitude (g = 980.6199 gals.).
 FL1168
 FL1168.The modeled gravity was interpolated from observed gravity values.
 FL1168
 FL1168;                    North         East    Units  Estimated Accuracy
 FL1168;SPC TX N     - 1,144,540.      182,820.      MT  (+/- 180 meters Scaled)
 FL1168
 FL1168_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE555099(NAD 83)
 FL1168
 FL1168                          SUPERSEDED SURVEY CONTROL
 FL1168
 FL1168  NGVD 29 (??/??/92) 1094.845  (m)         3592.00   (f) ADJ UNCH    2 0
 FL1168
 FL1168.Superseded values are not recommended for survey control.
 FL1168
 FL1168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1168.See file dsdata.pdf to determine how the superseded data were derived.
 FL1168
 FL1168_MARKER: DD = SURVEY DISK
 FL1168_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1168_STAMPING: 1296
 FL1168_MARK LOGO: CGS+SS
 FL1168_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1168
 FL1168  HISTORY     - Date     Condition        Report By
 FL1168  HISTORY     - 1934     MONUMENTED       TXGS
 FL1168  HISTORY     - 1935     GOOD             CGS
 FL1168
 FL1168                          STATION DESCRIPTION
 FL1168
 FL1168'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1168'11.2 MI NE FROM AMARILLO.
 FL1168'TO REACH BENCHMARK FROM COURT HOUSE GO NORTH 1.0 MILE ALONG FILLMORE
 FL1168'STREET, THENCE 2.5 MILES EAST TO HIGHWAY NO. 136, THENCE NORTHEAST 7.7
 FL1168'MILES ALONG HIGHWAY NO. 136.  BENCHMARK IS LOCATED ON EAST LINE OF
 FL1168'SECTION 45, BLOCK 2, AB AND M SURVEY.  JUST WEST OF DIRT ROAD AND
 FL1168'NORTHWEST OF PAVED HIGHWAY.  4.0 FEET WEST OF FENCE.  9.0 FEET NORTH
 FL1168'OF FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1169 ***********************************************************************
 FL1169  DESIGNATION -  1297
 FL1169  PID         -  FL1169
 FL1169  STATE/COUNTY-  TX/POTTER
 FL1169  COUNTRY     -  US
 FL1169  USGS QUAD   -  MAYER (2019)
 FL1169
 FL1169                         *CURRENT SURVEY CONTROL
 FL1169  ______________________________________________________________________
 FL1169* NAD 83(1986) POSITION- 35 18 34.     (N) 101 40 51.     (W)   SCALED
 FL1169* NAVD 88 ORTHO HEIGHT -  1094.621 (meters)     3591.27  (feet) ADJUSTED
 FL1169  ______________________________________________________________________
 FL1169  GEOID HEIGHT    -        -26.302 (meters)                     GEOID18
 FL1169  DYNAMIC HEIGHT  -       1093.324 (meters)     3587.01  (feet) COMP
 FL1169  MODELED GRAVITY -    979,411.9   (mgal)                       NAVD 88
 FL1169
 FL1169  VERT ORDER      -  SECOND    CLASS 0
 FL1169
 FL1169.The horizontal coordinates were scaled from a map and have
 FL1169.an estimated accuracy of +/- 6 seconds.
 FL1169
 FL1169.The orthometric height was determined by differential leveling and
 FL1169.adjusted by the NATIONAL GEODETIC SURVEY
 FL1169.in June 1991.
 FL1169
 FL1169.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1169.GEOID18 height accuracy estimate available here.
 FL1169
 FL1169.Click photographs - Photos may exist for this station.
 FL1169
 FL1169.The dynamic height is computed by dividing the NAVD 88
 FL1169.geopotential number by the normal gravity value computed on the
 FL1169.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1169.degrees latitude (g = 980.6199 gals.).
 FL1169
 FL1169.The modeled gravity was interpolated from observed gravity values.
 FL1169
 FL1169;                    North         East    Units  Estimated Accuracy
 FL1169;SPC TX N     - 1,145,280.      183,560.      MT  (+/- 180 meters Scaled)
 FL1169
 FL1169_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE562106(NAD 83)
 FL1169
 FL1169                          SUPERSEDED SURVEY CONTROL
 FL1169
 FL1169  NGVD 29 (??/??/92) 1094.113  (m)         3589.60   (f) ADJ UNCH    2 0
 FL1169
 FL1169.Superseded values are not recommended for survey control.
 FL1169
 FL1169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1169.See file dsdata.pdf to determine how the superseded data were derived.
 FL1169
 FL1169_MARKER: DD = SURVEY DISK
 FL1169_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1169_STAMPING: 1297
 FL1169_MARK LOGO: CGS+SS
 FL1169_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1169
 FL1169  HISTORY     - Date     Condition        Report By
 FL1169  HISTORY     - 1934     MONUMENTED       TXGS
 FL1169  HISTORY     - 1935     GOOD             CGS
 FL1169
 FL1169                          STATION DESCRIPTION
 FL1169
 FL1169'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1169'11.8 MI NE FROM AMARILLO.
 FL1169'TO REACH BENCHMARK FROM COURT HOUSE GO NORTH 1.0 MILE ALONG FILLMORE
 FL1169'STREET, THENCE 2.5 MILES EAST TO HIGHWAY NO. 136, THENCE NORTHEAST 8.3
 FL1169'MILES ALONG HIGHWAY NO. 136.  BENCHMARK IS LOCATED 100 FEET NORTH OF
 FL1169'SOUTH LINE OF SECTION 4, BLOCK 1, BS AND F SURVEY.  ON WEST SIDE OF
 FL1169'HIGHWAY NO. 136.  100 FEET NORTH OF DIRT ROAD.  AND IN FENCE CORNER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1170 ***********************************************************************
 FL1170  DESIGNATION -  1298
 FL1170  PID         -  FL1170
 FL1170  STATE/COUNTY-  TX/POTTER
 FL1170  COUNTRY     -  US
 FL1170  USGS QUAD   -  MAYER (2019)
 FL1170
 FL1170                         *CURRENT SURVEY CONTROL
 FL1170  ______________________________________________________________________
 FL1170* NAD 83(1986) POSITION- 35 19 08.     (N) 101 40 10.     (W)   SCALED
 FL1170* NAVD 88 ORTHO HEIGHT -  1096.299 (meters)     3596.77  (feet) ADJUSTED
 FL1170  ______________________________________________________________________
 FL1170  GEOID HEIGHT    -        -26.324 (meters)                     GEOID18
 FL1170  DYNAMIC HEIGHT  -       1095.001 (meters)     3592.52  (feet) COMP
 FL1170  MODELED GRAVITY -    979,411.9   (mgal)                       NAVD 88
 FL1170
 FL1170  VERT ORDER      -  SECOND    CLASS 0
 FL1170
 FL1170.The horizontal coordinates were scaled from a map and have
 FL1170.an estimated accuracy of +/- 6 seconds.
 FL1170
 FL1170.The orthometric height was determined by differential leveling and
 FL1170.adjusted by the NATIONAL GEODETIC SURVEY
 FL1170.in June 1991.
 FL1170
 FL1170.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1170.GEOID18 height accuracy estimate available here.
 FL1170
 FL1170.Click photographs - Photos may exist for this station.
 FL1170
 FL1170.The dynamic height is computed by dividing the NAVD 88
 FL1170.geopotential number by the normal gravity value computed on the
 FL1170.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1170.degrees latitude (g = 980.6199 gals.).
 FL1170
 FL1170.The modeled gravity was interpolated from observed gravity values.
 FL1170
 FL1170;                    North         East    Units  Estimated Accuracy
 FL1170;SPC TX N     - 1,146,330.      184,590.      MT  (+/- 180 meters Scaled)
 FL1170
 FL1170_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE573116(NAD 83)
 FL1170
 FL1170                          SUPERSEDED SURVEY CONTROL
 FL1170
 FL1170  NGVD 29 (??/??/92) 1095.778  (m)         3595.07   (f) ADJ UNCH    2 0
 FL1170
 FL1170.Superseded values are not recommended for survey control.
 FL1170
 FL1170.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1170.See file dsdata.pdf to determine how the superseded data were derived.
 FL1170
 FL1170_MARKER: DD = SURVEY DISK
 FL1170_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1170_STAMPING: 1298
 FL1170_MARK LOGO: CGS+SS
 FL1170_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1170
 FL1170  HISTORY     - Date     Condition        Report By
 FL1170  HISTORY     - 1934     MONUMENTED       TXGS
 FL1170  HISTORY     - 1935     GOOD             CGS
 FL1170
 FL1170                          STATION DESCRIPTION
 FL1170
 FL1170'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1170'13.0 MI NE FROM AMARILLO.
 FL1170'TO REACH BENCHMARK FROM COURT HOUSE GO NORTH 1.0 MILE ALONG FILLMORE
 FL1170'STREET, THENCE 2.5 MILES EAST TO HIGHWAY NO. 136, THENCE NORTHEAST 9.5
 FL1170'MILES ALONG HIGHWAY NO. 136.  BENCHMARK IS LOCATED NEAR WEST LINE OF
 FL1170'SECTION 3, BLOCK 1, BS AND F SURVEY.  ON WEST SIDE OF ROAD.  3.0 FEET
 FL1170'WEST OF FENCE.  0.5 MILE SOUTHWEST OF MASTERSON FILLING STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1171 ***********************************************************************
 FL1171  DESIGNATION -  1299
 FL1171  PID         -  FL1171
 FL1171  STATE/COUNTY-  TX/POTTER
 FL1171  COUNTRY     -  US
 FL1171  USGS QUAD   -  MAYER (2019)
 FL1171
 FL1171                         *CURRENT SURVEY CONTROL
 FL1171  ______________________________________________________________________
 FL1171* NAD 83(1986) POSITION- 35 19 26.     (N) 101 39 47.     (W)   SCALED
 FL1171* NAVD 88 ORTHO HEIGHT -  1095.745 (meters)     3594.96  (feet) ADJUSTED
 FL1171  ______________________________________________________________________
 FL1171  GEOID HEIGHT    -        -26.336 (meters)                     GEOID18
 FL1171  DYNAMIC HEIGHT  -       1094.447 (meters)     3590.70  (feet) COMP
 FL1171  MODELED GRAVITY -    979,411.8   (mgal)                       NAVD 88
 FL1171
 FL1171  VERT ORDER      -  SECOND    CLASS 0
 FL1171
 FL1171.The horizontal coordinates were scaled from a map and have
 FL1171.an estimated accuracy of +/- 6 seconds.
 FL1171
 FL1171.The orthometric height was determined by differential leveling and
 FL1171.adjusted by the NATIONAL GEODETIC SURVEY
 FL1171.in June 1991.
 FL1171
 FL1171.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1171.GEOID18 height accuracy estimate available here.
 FL1171
 FL1171.Click photographs - Photos may exist for this station.
 FL1171
 FL1171.The dynamic height is computed by dividing the NAVD 88
 FL1171.geopotential number by the normal gravity value computed on the
 FL1171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1171.degrees latitude (g = 980.6199 gals.).
 FL1171
 FL1171.The modeled gravity was interpolated from observed gravity values.
 FL1171
 FL1171;                    North         East    Units  Estimated Accuracy
 FL1171;SPC TX N     - 1,146,880.      185,180.      MT  (+/- 180 meters Scaled)
 FL1171
 FL1171_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE579122(NAD 83)
 FL1171
 FL1171                          SUPERSEDED SURVEY CONTROL
 FL1171
 FL1171  NGVD 29 (??/??/92) 1095.234  (m)         3593.28   (f) ADJ UNCH    2 0
 FL1171
 FL1171.Superseded values are not recommended for survey control.
 FL1171
 FL1171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1171.See file dsdata.pdf to determine how the superseded data were derived.
 FL1171
 FL1171_MARKER: DD = SURVEY DISK
 FL1171_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1171_STAMPING: 1299
 FL1171_MARK LOGO: CGS+SS
 FL1171_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1171
 FL1171  HISTORY     - Date     Condition        Report By
 FL1171  HISTORY     - 1934     MONUMENTED       TXGS
 FL1171  HISTORY     - 1935     GOOD             CGS
 FL1171
 FL1171                          STATION DESCRIPTION
 FL1171
 FL1171'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1171'13.5 MI NE FROM AMARILLO.
 FL1171'TO REACH BENCHMARK FROM COURT HOUSE GO NORTH 1.0 MILE ALONG FILLMORE
 FL1171'STREET, THENCE 2.5 MILES EAST TO HIGHWAY NO. 136, THENCE NORTHEAST
 FL1171'10.0 MILES ALONG HIGHWAY NO. 136.  BENCHMARK IS LOCATED JUST WEST OF
 FL1171'PAVED ROAD.  150 FEET NORTH OF FILLING STATION.  200 FEET NORTH OF
 FL1171'CALECHE ROAD RUNNING E-W.  5.0 FEET WEST OF FENCE.  3.0 FEET SOUTH OF
 FL1171'YARD FENCE.  MASTERSON BRICK SCHOOL 300 YARDS EAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0633 ***********************************************************************
 BY0633  DESIGNATION -  13
 BY0633  PID         -  BY0633
 BY0633  STATE/COUNTY-  TX/JASPER
 BY0633  COUNTRY     -  US
 BY0633  USGS QUAD   -  ROCKLAND (2019)
 BY0633
 BY0633                         *CURRENT SURVEY CONTROL
 BY0633  ______________________________________________________________________
 BY0633* NAD 83(1986) POSITION- 31 01 42.     (N) 094 24 03.     (W)   SCALED
 BY0633* NAVD 88 ORTHO HEIGHT -    39.43  (+/-2cm)      129.4   (feet) VERTCON3
 BY0633  ______________________________________________________________________
 BY0633  GEOID HEIGHT    -        -27.795 (meters)                     GEOID18
 BY0633  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0633
 BY0633.The horizontal coordinates were scaled from a map and have
 BY0633.an estimated accuracy of +/- 6 seconds.
 BY0633
 BY0633.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0633.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0633
 BY0633.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0633.GEOID18 height accuracy estimate available here.
 BY0633
 BY0633.The vertical order pertains to the NGVD 29 superseded value.
 BY0633
 BY0633.Click photographs - Photos may exist for this station.
 BY0633
 BY0633;                    North         East    Units  Estimated Accuracy
 BY0633;SPC TX C     - 3,166,050.    1,266,080.      MT  (+/- 180 meters Scaled)
 BY0633
 BY0633_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ663335(NAD 83)
 BY0633
 BY0633                          SUPERSEDED SURVEY CONTROL
 BY0633
 BY0633  NGVD 29 (??/??/92)   39.40   (m)          129.3    (f) COMPUTED    2 0
 BY0633
 BY0633.Superseded values are not recommended for survey control.
 BY0633
 BY0633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0633.See file dsdata.pdf to determine how the superseded data were derived.
 BY0633
 BY0633_MARKER: DD = SURVEY DISK
 BY0633_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0633_STAMPING: B.M. NO. 13
 BY0633_MARK LOGO: USGS
 BY0633_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0633+STABILITY: SURFACE MOTION
 BY0633
 BY0633  HISTORY     - Date     Condition        Report By
 BY0633  HISTORY     - UNK      MONUMENTED       USGS
 BY0633  HISTORY     - 1949     GOOD             CGS
 BY0633
 BY0633                          STATION DESCRIPTION
 BY0633
 BY0633'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0633'2.1 MI N FROM ROCKLAND.
 BY0633'1.0 MILE WEST ALONG A DIRT ROAD FROM THE TEXAS AND NEW ORLEANS RAILWAY
 BY0633'STATION AT ROCKLAND, THENCE 1.1 MILES NORTH ALONG U.S. HIGHWAY NO. 69,
 BY0633'0.15 MILE NORTH OF THE NORTH END OF THE APPROACH OF THE BRIDGE OVER
 BY0633'THE NECHES RIVER, 152.2 FEET WEST OF THE CENTER LINE OF THE HIGHWAY,
 BY0633'14.0 FEET NORTH OF AN 18-INCH PINE WITH A TRIANGULAR BLAZE ON THE EAST
 BY0633'SIDE OF THE TREE, 13.3 FEET NORTHEAST OF A 24-INCH PINE WITH A
 BY0633'TRIANGULAR BLAZE ON THE EAST SIDE OF THE TREE, 1.6 FEET NORTH OF A
 BY0633'REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 1.0 FOOT
 BY0633'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0035 ***********************************************************************
 DQ0035  DESIGNATION -  13
 DQ0035  PID         -  DQ0035
 DQ0035  STATE/COUNTY-  TX/HOCKLEY
 DQ0035  COUNTRY     -  US
 DQ0035  USGS QUAD   -  SMYER (2019)
 DQ0035
 DQ0035                         *CURRENT SURVEY CONTROL
 DQ0035  ______________________________________________________________________
 DQ0035* NAD 83(1986) POSITION- 33 34 59.     (N) 102 09 36.     (W)   SCALED
 DQ0035* NAVD 88 ORTHO HEIGHT -  1032.206 (meters)     3386.50  (feet) ADJUSTED
 DQ0035  ______________________________________________________________________
 DQ0035  GEOID HEIGHT    -        -24.337 (meters)                     GEOID18
 DQ0035  DYNAMIC HEIGHT  -       1030.860 (meters)     3382.08  (feet) COMP
 DQ0035  MODELED GRAVITY -    979,297.5   (mgal)                       NAVD 88
 DQ0035
 DQ0035  VERT ORDER      -  SECOND    CLASS 0
 DQ0035
 DQ0035.The horizontal coordinates were scaled from a map and have
 DQ0035.an estimated accuracy of +/- 6 seconds.
 DQ0035
 DQ0035.The orthometric height was determined by differential leveling and
 DQ0035.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0035.in June 1991.
 DQ0035
 DQ0035.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0035.GEOID18 height accuracy estimate available here.
 DQ0035
 DQ0035.Click photographs - Photos may exist for this station.
 DQ0035
 DQ0035.The dynamic height is computed by dividing the NAVD 88
 DQ0035.geopotential number by the normal gravity value computed on the
 DQ0035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0035.degrees latitude (g = 980.6199 gals.).
 DQ0035
 DQ0035.The modeled gravity was interpolated from observed gravity values.
 DQ0035
 DQ0035;                    North         East    Units  Estimated Accuracy
 DQ0035;SPC TXNC     - 2,218,430.      260,330.      MT  (+/- 180 meters Scaled)
 DQ0035
 DQ0035_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT635195(NAD 83)
 DQ0035
 DQ0035                          SUPERSEDED SURVEY CONTROL
 DQ0035
 DQ0035  NGVD 29 (??/??/92) 1031.823  (m)         3385.24   (f) ADJ UNCH    2 0
 DQ0035
 DQ0035.Superseded values are not recommended for survey control.
 DQ0035
 DQ0035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0035.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0035
 DQ0035_MARKER: B = BOLT
 DQ0035_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0035_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0035+STABILITY: SURFACE MOTION
 DQ0035
 DQ0035  HISTORY     - Date     Condition        Report By
 DQ0035  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0035  HISTORY     - 1956     MARK NOT FOUND   CGS
 DQ0035
 DQ0035                          STATION DESCRIPTION
 DQ0035
 DQ0035'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DQ0035'IN SMYER.
 DQ0035'AT SMYER, HOCKLEY COUNTY, 0.3 MILE EAST OF THE PANHANDLE AND SANTA FE
 DQ0035'RAILWAY STATION, 350 FEET SOUTHWEST OF THE SMYER GIN CO., 123 FEET
 DQ0035'NORTH OF MILEPOST 13, 105 FEET NORTH OF A STOCK PEN, AND 83 FEET NORTH
 DQ0035'OF THE CENTERLINE OF THE MAIN TRACK.  A TRACK BOLT SET IN THE TOP OF A
 DQ0035'CONCRETE POST.  NOTE-- OLD DESCRIPTION TIE POINTS SOMEWHAT INDEFINITE.
 DQ0035'SEARCH MADE IN AREA AND SOME EXCAVATIONS MADE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0662 ***********************************************************************
 FL0662  DESIGNATION -  13
 FL0662  PID         -  FL0662
 FL0662  STATE/COUNTY-  TX/GRAY
 FL0662  COUNTRY     -  US
 FL0662  USGS QUAD   -  LAKETON (2019)
 FL0662
 FL0662                         *CURRENT SURVEY CONTROL
 FL0662  ______________________________________________________________________
 FL0662* NAD 83(1986) POSITION- 35 32 56.     (N) 100 43 35.     (W)   SCALED
 FL0662* NAVD 88 ORTHO HEIGHT -   948.166 (meters)     3110.77  (feet) ADJUSTED
 FL0662  ______________________________________________________________________
 FL0662  GEOID HEIGHT    -        -26.447 (meters)                     GEOID18
 FL0662  DYNAMIC HEIGHT  -        947.127 (meters)     3107.37  (feet) COMP
 FL0662  MODELED GRAVITY -    979,505.9   (mgal)                       NAVD 88
 FL0662
 FL0662  VERT ORDER      -  SECOND    CLASS 0
 FL0662
 FL0662.The horizontal coordinates were scaled from a map and have
 FL0662.an estimated accuracy of +/- 6 seconds.
 FL0662
 FL0662.The orthometric height was determined by differential leveling and
 FL0662.adjusted by the NATIONAL GEODETIC SURVEY
 FL0662.in June 1991.
 FL0662
 FL0662.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0662.GEOID18 height accuracy estimate available here.
 FL0662
 FL0662.Click photographs - Photos may exist for this station.
 FL0662
 FL0662.The dynamic height is computed by dividing the NAVD 88
 FL0662.geopotential number by the normal gravity value computed on the
 FL0662.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0662.degrees latitude (g = 980.6199 gals.).
 FL0662
 FL0662.The modeled gravity was interpolated from observed gravity values.
 FL0662
 FL0662;                    North         East    Units  Estimated Accuracy
 FL0662;SPC TX N     - 1,172,100.      270,140.      MT  (+/- 180 meters Scaled)
 FL0662
 FL0662_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE435352(NAD 83)
 FL0662
 FL0662                          SUPERSEDED SURVEY CONTROL
 FL0662
 FL0662  NGVD 29 (??/??/92)  947.784  (m)         3109.52   (f) ADJ UNCH    2 0
 FL0662
 FL0662.Superseded values are not recommended for survey control.
 FL0662
 FL0662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0662.See file dsdata.pdf to determine how the superseded data were derived.
 FL0662
 FL0662_MARKER: B = BOLT
 FL0662_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0662_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0662+STABILITY: SURFACE MOTION
 FL0662
 FL0662  HISTORY     - Date     Condition        Report By
 FL0662  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0662  HISTORY     - 1935     GOOD             CGS
 FL0662
 FL0662                          STATION DESCRIPTION
 FL0662
 FL0662'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0662'6.0 MI W FROM LAKETON.
 FL0662'ALONG AT AND SF RAILROAD BETWEEN PAMPA AND LAKETON.
 FL0662'93.5 FEET SOUTHWEST OF MILE POST NO. 13.  60.2 FEET SOUTH OF SOUTH
 FL0662'RAIL.  1.2 FEET NORTH OF RIGHT-OF-WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1133 ***********************************************************************
 FL1133  DESIGNATION -  13
 FL1133  PID         -  FL1133
 FL1133  STATE/COUNTY-  TX/POTTER
 FL1133  COUNTRY     -  US
 FL1133  USGS QUAD   -  CHUNKY (2019)
 FL1133
 FL1133                         *CURRENT SURVEY CONTROL
 FL1133  ______________________________________________________________________
 FL1133* NAD 83(1986) POSITION- 35 22 57.     (N) 101 49 31.     (W)   SCALED
 FL1133* NAVD 88 ORTHO HEIGHT -   995.725 (meters)     3266.81  (feet) ADJUSTED
 FL1133  ______________________________________________________________________
 FL1133  GEOID HEIGHT    -        -26.322 (meters)                     GEOID18
 FL1133  DYNAMIC HEIGHT  -        994.561 (meters)     3262.99  (feet) COMP
 FL1133  MODELED GRAVITY -    979,431.8   (mgal)                       NAVD 88
 FL1133
 FL1133  VERT ORDER      -  SECOND    CLASS 0
 FL1133
 FL1133.The horizontal coordinates were scaled from a map and have
 FL1133.an estimated accuracy of +/- 6 seconds.
 FL1133
 FL1133.The orthometric height was determined by differential leveling and
 FL1133.adjusted by the NATIONAL GEODETIC SURVEY
 FL1133.in June 1991.
 FL1133
 FL1133.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1133.GEOID18 height accuracy estimate available here.
 FL1133
 FL1133.Click photographs - Photos may exist for this station.
 FL1133
 FL1133.The dynamic height is computed by dividing the NAVD 88
 FL1133.geopotential number by the normal gravity value computed on the
 FL1133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1133.degrees latitude (g = 980.6199 gals.).
 FL1133
 FL1133.The modeled gravity was interpolated from observed gravity values.
 FL1133
 FL1133;                    North         East    Units  Estimated Accuracy
 FL1133;SPC TX N     - 1,153,420.      170,450.      MT  (+/- 180 meters Scaled)
 FL1133
 FL1133_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE433191(NAD 83)
 FL1133
 FL1133                          SUPERSEDED SURVEY CONTROL
 FL1133
 FL1133  NGVD 29 (??/??/92)  995.236  (m)         3265.20   (f) ADJ UNCH    2 0
 FL1133
 FL1133.Superseded values are not recommended for survey control.
 FL1133
 FL1133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1133.See file dsdata.pdf to determine how the superseded data were derived.
 FL1133
 FL1133_MARKER: B = BOLT
 FL1133_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1133+STABILITY: SURFACE MOTION
 FL1133
 FL1133  HISTORY     - Date     Condition        Report By
 FL1133  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1133  HISTORY     - 1934     GOOD             CGS
 FL1133
 FL1133                          STATION DESCRIPTION
 FL1133
 FL1133'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1133'14.4 MI N FROM AMARILLO.
 FL1133'14.4 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1133'AMARILLO, POTTER COUNTY, 0.1 MILE NORTHWEST OF MILEPOST 13, 148 FEET
 FL1133'NORTHEAST OF THE CENTER LINE OF THE TRACK, AND 2 FEET SOUTHWEST OF THE
 FL1133'RIGHT-OF-WAY FENCE.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2178 ***********************************************************************
 CS2178  DESIGNATION -  13 A
 CS2178  PID         -  CS2178
 CS2178  STATE/COUNTY-  TX/JOHNSON
 CS2178  COUNTRY     -  US
 CS2178  USGS QUAD   -  GODLEY (2019)
 CS2178
 CS2178                         *CURRENT SURVEY CONTROL
 CS2178  ______________________________________________________________________
 CS2178* NAD 83(1986) POSITION- 32 28 29.     (N) 097 33 51.     (W)   SCALED
 CS2178* NAVD 88 ORTHO HEIGHT -   299.720 (meters)      983.33  (feet) ADJUSTED
 CS2178  ______________________________________________________________________
 CS2178  GEOID HEIGHT    -        -27.871 (meters)                     GEOID18
 CS2178  DYNAMIC HEIGHT  -        299.357 (meters)      982.14  (feet) COMP
 CS2178  MODELED GRAVITY -    979,417.1   (mgal)                       NAVD 88
 CS2178
 CS2178  VERT ORDER      -  SECOND    CLASS 0
 CS2178
 CS2178.The horizontal coordinates were scaled from a map and have
 CS2178.an estimated accuracy of +/- 6 seconds.
 CS2178
 CS2178.The orthometric height was determined by differential leveling and
 CS2178.adjusted by the NATIONAL GEODETIC SURVEY
 CS2178.in June 1991.
 CS2178
 CS2178.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2178.GEOID18 height accuracy estimate available here.
 CS2178
 CS2178.Click photographs - Photos may exist for this station.
 CS2178
 CS2178.The dynamic height is computed by dividing the NAVD 88
 CS2178.geopotential number by the normal gravity value computed on the
 CS2178.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2178.degrees latitude (g = 980.6199 gals.).
 CS2178
 CS2178.The modeled gravity was interpolated from observed gravity values.
 CS2178
 CS2178;                    North         East    Units  Estimated Accuracy
 CS2178;SPC TXNC     - 2,090,000.      687,960.      MT  (+/- 180 meters Scaled)
 CS2178
 CS2178_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA349939(NAD 83)
 CS2178
 CS2178                          SUPERSEDED SURVEY CONTROL
 CS2178
 CS2178  NGVD 29 (??/??/92)  299.700  (m)          983.27   (f) ADJ UNCH    2 0
 CS2178
 CS2178.Superseded values are not recommended for survey control.
 CS2178
 CS2178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2178.See file dsdata.pdf to determine how the superseded data were derived.
 CS2178
 CS2178_MARKER: Q = CHISELED SQUARE
 CS2178_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2178_SP_SET: BRIDGE
 CS2178_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2178
 CS2178  HISTORY     - Date     Condition        Report By
 CS2178  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2178  HISTORY     - 1953     GOOD             CGS
 CS2178  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2178
 CS2178                          STATION DESCRIPTION
 CS2178
 CS2178'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 CS2178'2.9 MI NW FROM GODLEY.
 CS2178'ABOUT 2.9 MILES NORTHWEST ALONG THE G.C. AND S.F.R.R. FROM THE MAIN
 CS2178'STREET CROSSING AT GODLEY, JOHNSON COUNTY, AT BRIDGE 13 A AT THE TOP
 CS2178'OF THE SOUTH EAST CONCRETE HEAD WALL.  A CHISELED SQUARE.  NOTE-- (NOT
 CS2178'A CROSS AS STATED IN THE ORIGINAL DESCRIPTION).
 CS2178
 CS2178                          STATION RECOVERY (1999)
 CS2178
 CS2178'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2178'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2179 ***********************************************************************
 CS2179  DESIGNATION -  13 C
 CS2179  PID         -  CS2179
 CS2179  STATE/COUNTY-  TX/JOHNSON
 CS2179  COUNTRY     -  US
 CS2179  USGS QUAD   -  GODLEY (2019)
 CS2179
 CS2179                         *CURRENT SURVEY CONTROL
 CS2179  ______________________________________________________________________
 CS2179* NAD 83(1986) POSITION- 32 28 51.     (N) 097 34 14.     (W)   SCALED
 CS2179* NAVD 88 ORTHO HEIGHT -   303.831 (meters)      996.82  (feet) ADJUSTED
 CS2179  ______________________________________________________________________
 CS2179  GEOID HEIGHT    -        -27.884 (meters)                     GEOID18
 CS2179  DYNAMIC HEIGHT  -        303.462 (meters)      995.61  (feet) COMP
 CS2179  MODELED GRAVITY -    979,417.5   (mgal)                       NAVD 88
 CS2179
 CS2179  VERT ORDER      -  SECOND    CLASS 0
 CS2179
 CS2179.The horizontal coordinates were scaled from a map and have
 CS2179.an estimated accuracy of +/- 6 seconds.
 CS2179
 CS2179.The orthometric height was determined by differential leveling and
 CS2179.adjusted by the NATIONAL GEODETIC SURVEY
 CS2179.in June 1991.
 CS2179
 CS2179.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2179.GEOID18 height accuracy estimate available here.
 CS2179
 CS2179.Click photographs - Photos may exist for this station.
 CS2179
 CS2179.The dynamic height is computed by dividing the NAVD 88
 CS2179.geopotential number by the normal gravity value computed on the
 CS2179.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2179.degrees latitude (g = 980.6199 gals.).
 CS2179
 CS2179.The modeled gravity was interpolated from observed gravity values.
 CS2179
 CS2179;                    North         East    Units  Estimated Accuracy
 CS2179;SPC TXNC     - 2,090,670.      687,360.      MT  (+/- 180 meters Scaled)
 CS2179
 CS2179_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA343946(NAD 83)
 CS2179
 CS2179                          SUPERSEDED SURVEY CONTROL
 CS2179
 CS2179  NGVD 29 (??/??/92)  303.809  (m)          996.75   (f) ADJ UNCH    2 0
 CS2179
 CS2179.Superseded values are not recommended for survey control.
 CS2179
 CS2179.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2179.See file dsdata.pdf to determine how the superseded data were derived.
 CS2179
 CS2179_MARKER: Q = CHISELED SQUARE
 CS2179_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2179_SP_SET: BRIDGE
 CS2179_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2179
 CS2179  HISTORY     - Date     Condition        Report By
 CS2179  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2179  HISTORY     - 1953     GOOD             CGS
 CS2179  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2179
 CS2179                          STATION DESCRIPTION
 CS2179
 CS2179'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 CS2179'3.5 MI NW FROM GODLEY.
 CS2179'ABOUT 3.5 MILES NORTHWEST ALONG THE G.C. AND S.F.R.R. FROM THE MAIN
 CS2179'STREET CROSSING AT GODLEY, JOHNSON COUNTY, AT BRIDGE 13 C, AND ON THE
 CS2179'TOP OF THE SOUTHEAST CORNER OF THE EAST CONCRETE HEADWALL.  A CHISELED
 CS2179'SQUARE.  (THE ORIGINAL DESCRIPTION STATES THE MARK IS A CHISELED CROSS
 CS2179'WHICH IS BELIEVED TO BE AN ERROR.)
 CS2179
 CS2179                          STATION RECOVERY (1999)
 CS2179
 CS2179'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2179'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0076 ***********************************************************************
 CB0076  DESIGNATION -  13 EEP
 CB0076  PID         -  CB0076
 CB0076  STATE/COUNTY-  TX/COKE
 CB0076  COUNTRY     -  US
 CB0076  USGS QUAD   -  BRONTE (2019)
 CB0076
 CB0076                         *CURRENT SURVEY CONTROL
 CB0076  ______________________________________________________________________
 CB0076* NAD 83(1986) POSITION- 31 53 32.     (N) 100 21 50.     (W)   SCALED
 CB0076* NAVD 88 ORTHO HEIGHT -   559.986 (meters)     1837.22  (feet) ADJUSTED
 CB0076  ______________________________________________________________________
 CB0076  GEOID HEIGHT    -        -25.097 (meters)                     GEOID18
 CB0076  DYNAMIC HEIGHT  -        559.248 (meters)     1834.80  (feet) COMP
 CB0076  MODELED GRAVITY -    979,303.4   (mgal)                       NAVD 88
 CB0076
 CB0076  VERT ORDER      -  SECOND    CLASS 0
 CB0076
 CB0076.The horizontal coordinates were scaled from a map and have
 CB0076.an estimated accuracy of +/- 6 seconds.
 CB0076
 CB0076.The orthometric height was determined by differential leveling and
 CB0076.adjusted by the NATIONAL GEODETIC SURVEY
 CB0076.in June 1991.
 CB0076
 CB0076.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0076.GEOID18 height accuracy estimate available here.
 CB0076
 CB0076.Click photographs - Photos may exist for this station.
 CB0076
 CB0076.The dynamic height is computed by dividing the NAVD 88
 CB0076.geopotential number by the normal gravity value computed on the
 CB0076.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0076.degrees latitude (g = 980.6199 gals.).
 CB0076
 CB0076.The modeled gravity was interpolated from observed gravity values.
 CB0076
 CB0076;                    North         East    Units  Estimated Accuracy
 CB0076;SPC TX C     - 3,246,730.      697,110.      MT  (+/- 180 meters Scaled)
 CB0076
 CB0076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA710293(NAD 83)
 CB0076
 CB0076                          SUPERSEDED SURVEY CONTROL
 CB0076
 CB0076  NGVD 29 (??/??/92)  559.793  (m)         1836.59   (f) ADJ UNCH    2 0
 CB0076
 CB0076.Superseded values are not recommended for survey control.
 CB0076
 CB0076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0076.See file dsdata.pdf to determine how the superseded data were derived.
 CB0076
 CB0076_MARKER: DD = SURVEY DISK
 CB0076_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0076_STAMPING: 13 EEP 1837 1959
 CB0076_MARK LOGO: USGS
 CB0076_PROJECTION: FLUSH
 CB0076_MAGNETIC: N = NO MAGNETIC MATERIAL
 CB0076_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0076+STABILITY: SURFACE MOTION
 CB0076
 CB0076  HISTORY     - Date     Condition        Report By
 CB0076  HISTORY     - 1959     MONUMENTED       USGS
 CB0076  HISTORY     - 1961     GOOD             CGS
 CB0076  HISTORY     - 19980317 GOOD             TXDOT
 CB0076
 CB0076                          STATION DESCRIPTION
 CB0076
 CB0076'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CB0076'4.2 MI W FROM BRONTE.
 CB0076'ABOUT 4.2 MILES WEST ALONG STATE HIGHWAY 158 FROM THE PANHANDLE AND
 CB0076'SANTA FE RAILROAD STATION, 63 FEET SOUTH OF THE CENTER LINE OF THE
 CB0076'HIGHWY, 72 FEET WEST OF THE CENTER LINE OF A ROAD LEADING SOUTH, AT
 CB0076'THE JUNCTION OF THE TWO ROADS, 9 1/2 FEET WEST OF A TELEPHONE POLE, 5
 CB0076'1/2 FEET WEST OF A CONCRETE RIGHT-OF-WAY MARK, 2 FEET SOUTH OF A
 CB0076'FENCE, 2.8 FEET SOUTH OF A METAL WITNESS POST, ABOUT LEVEL WITH THE
 CB0076'HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 CB0076
 CB0076                          STATION RECOVERY (1998)
 CB0076
 CB0076'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1998 (WEH)
 CB0076'GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0335 ***********************************************************************
 DO0335  DESIGNATION -  13 WA
 DO0335  PID         -  DO0335
 DO0335  STATE/COUNTY-  TX/ARCHER
 DO0335  COUNTRY     -  US
 DO0335  USGS QUAD   -  ARCHER CITY WEST (2019)
 DO0335
 DO0335                         *CURRENT SURVEY CONTROL
 DO0335  ______________________________________________________________________
 DO0335* NAD 83(1986) POSITION- 33 32 44.     (N) 098 38 35.     (W)   SCALED
 DO0335* NAVD 88 ORTHO HEIGHT -   321.206 (meters)     1053.82  (feet) ADJUSTED
 DO0335  ______________________________________________________________________
 DO0335  GEOID HEIGHT    -        -28.105 (meters)                     GEOID18
 DO0335  DYNAMIC HEIGHT  -        320.841 (meters)     1052.63  (feet) COMP
 DO0335  MODELED GRAVITY -    979,493.9   (mgal)                       NAVD 88
 DO0335
 DO0335  VERT ORDER      -  SECOND    CLASS 0
 DO0335
 DO0335.The horizontal coordinates were scaled from a map and have
 DO0335.an estimated accuracy of +/- 6 seconds.
 DO0335
 DO0335.The orthometric height was determined by differential leveling and
 DO0335.adjusted by the NATIONAL GEODETIC SURVEY
 DO0335.in June 1991.
 DO0335
 DO0335.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0335.GEOID18 height accuracy estimate available here.
 DO0335
 DO0335.Click photographs - Photos may exist for this station.
 DO0335
 DO0335.The dynamic height is computed by dividing the NAVD 88
 DO0335.geopotential number by the normal gravity value computed on the
 DO0335.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0335.degrees latitude (g = 980.6199 gals.).
 DO0335
 DO0335.The modeled gravity was interpolated from observed gravity values.
 DO0335
 DO0335;                    North         East    Units  Estimated Accuracy
 DO0335;SPC TXNC     - 2,208,360.      586,720.      MT  (+/- 180 meters Scaled)
 DO0335
 DO0335_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC331118(NAD 83)
 DO0335
 DO0335                          SUPERSEDED SURVEY CONTROL
 DO0335
 DO0335  NGVD 29 (??/??/92)  321.112  (m)         1053.52   (f) ADJ UNCH    2 0
 DO0335
 DO0335.Superseded values are not recommended for survey control.
 DO0335
 DO0335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0335.See file dsdata.pdf to determine how the superseded data were derived.
 DO0335
 DO0335_MARKER: DD = SURVEY DISK
 DO0335_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0335_STAMPING: TEX. 13 WA 1926
 DO0335_MARK LOGO: USGS
 DO0335_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0335+STABILITY: SURFACE MOTION
 DO0335
 DO0335  HISTORY     - Date     Condition        Report By
 DO0335  HISTORY     - 1926     MONUMENTED       USGS
 DO0335  HISTORY     - 1933     GOOD             CGS
 DO0335  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0335
 DO0335                          STATION DESCRIPTION
 DO0335
 DO0335'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0335'4.4 MI S FROM ARCHER CITY.
 DO0335'4.4 MILES SOUTH OF, ALONG STATE HIGHWAY NO. 79
 DO0335
 DO0335                          STATION RECOVERY (1957)
 DO0335
 DO0335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 DO0335'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0802 ***********************************************************************
 AN0802  DESIGNATION -  13 WHV
 AN0802  PID         -  AN0802
 AN0802  STATE/COUNTY-  TX/JACKSON
 AN0802  COUNTRY     -  US
 AN0802  USGS QUAD   -  MANSON (2019)
 AN0802
 AN0802                         *CURRENT SURVEY CONTROL
 AN0802  ______________________________________________________________________
 AN0802* NAD 83(1986) POSITION- 28 57 09.60   (N) 096 30 59.12   (W)   HD_HELD1
 AN0802* NAVD 88 ORTHO HEIGHT -    15.99  (+/-2cm)       52.5   (feet) VERTCON3
 AN0802  ______________________________________________________________________
 AN0802  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 AN0802  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0802
 AN0802.The horizontal coordinates were determined by differentially corrected
 AN0802.hand held GPS observations or other comparable positioning techniques
 AN0802.and have an estimated accuracy of +/- 3 meters.
 AN0802
 AN0802.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0802.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0802
 AN0802.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0802.GEOID18 height accuracy estimate available here.
 AN0802
 AN0802.The vertical order pertains to the NGVD 29 superseded value.
 AN0802
 AN0802.Click photographs - Photos may exist for this station.
 AN0802
 AN0802;                    North         East    Units  Estimated Accuracy
 AN0802;SPC TXSC     - 4,126,623.0     842,061.3     MT  (+/- 3 meters HH1 GPS) 
 AN0802
 AN0802_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT4205005282(NAD 83)
 AN0802
 AN0802                          SUPERSEDED SURVEY CONTROL
 AN0802
 AN0802  NGVD 29 (??/??/92)   15.992  (m)           52.47   (f) ADJ UNCH    2 0
 AN0802
 AN0802.Superseded values are not recommended for survey control.
 AN0802
 AN0802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0802.See file dsdata.pdf to determine how the superseded data were derived.
 AN0802
 AN0802_MARKER: DD = SURVEY DISK
 AN0802_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0802_STAMPING: 13 WHV 53 1951
 AN0802_MARK LOGO: USGS
 AN0802_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0802+STABILITY: SURFACE MOTION
 AN0802
 AN0802  HISTORY     - Date     Condition        Report By
 AN0802  HISTORY     - 1951     MONUMENTED       USGS
 AN0802  HISTORY     - 1972     GOOD             NGS
 AN0802
 AN0802                          STATION DESCRIPTION
 AN0802
 AN0802'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0802'8.45 MI SE FROM EDNA.
 AN0802'ABOUT 8.45 MILES SOUTHEAST ALONG STATE HIGHWAY 111 FROM THE COURTHOUSE
 AN0802'AT EDNA, 247 1/2 FEET NORTHEAST OF THE CENTER OF THE JUNCTION OF
 AN0802'FARM-TO-MARKET ROAD 1593, 62 FEET NORTH OF THE CENTER LINE OF THE
 AN0802'HIGHWAY, 126 FEET NORTH AND ACROSS THE HIGHWAY FROM THE MORE EASTERLY
 AN0802'OF TWO POWER POLES WHICH SUPPORT 3 TRANSFORMERS, 1 1/2 FEET SOUTH OF A
 AN0802'FENCE, 1.6 FEET EAST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE
 AN0802'HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 6
 AN0802'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1485 ***********************************************************************
 AJ1485  DESIGNATION -  13 WR
 AJ1485  PID         -  AJ1485
 AJ1485  STATE/COUNTY-  TX/WEBB
 AJ1485  COUNTRY     -  US
 AJ1485  USGS QUAD   -  LAS TIENDAS (2019)
 AJ1485
 AJ1485                         *CURRENT SURVEY CONTROL
 AJ1485  ______________________________________________________________________
 AJ1485* NAD 83(1986) POSITION- 27 59 04.     (N) 099 41 33.     (W)   SCALED
 AJ1485* NAVD 88 ORTHO HEIGHT -   189.89  (+/-2cm)      623.0   (feet) VERTCON3
 AJ1485  ______________________________________________________________________
 AJ1485  GEOID HEIGHT    -        -23.900 (meters)                     GEOID18
 AJ1485  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1485
 AJ1485.The horizontal coordinates were scaled from a map and have
 AJ1485.an estimated accuracy of +/- 6 seconds.
 AJ1485
 AJ1485.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1485.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1485
 AJ1485.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1485.GEOID18 height accuracy estimate available here.
 AJ1485
 AJ1485.The vertical order pertains to the NGVD 29 superseded value.
 AJ1485
 AJ1485.Click photographs - Photos may exist for this station.
 AJ1485
 AJ1485;                    North         East    Units  Estimated Accuracy
 AJ1485;SPC TX S     - 5,257,360.      182,680.      MT  (+/- 180 meters Scaled)
 AJ1485
 AJ1485_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR319956(NAD 83)
 AJ1485
 AJ1485                          SUPERSEDED SURVEY CONTROL
 AJ1485
 AJ1485  NGVD 29 (??/??/92)  189.91   (m)          623.1    (f) COMPUTED    2 0
 AJ1485
 AJ1485.Superseded values are not recommended for survey control.
 AJ1485
 AJ1485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1485.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1485
 AJ1485_MARKER: DB = BENCH MARK DISK
 AJ1485_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1485_STAMPING: 13 WR 623 1964
 AJ1485_MARK LOGO: USGS
 AJ1485_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1485_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1485
 AJ1485  HISTORY     - Date     Condition        Report By
 AJ1485  HISTORY     - 1964     MONUMENTED       USGS
 AJ1485
 AJ1485                          STATION DESCRIPTION
 AJ1485
 AJ1485'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1485'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 20.6 MILES NORTHWEST
 AJ1485'ALONG TEXAS FARM ROAD 1472, THENCE 17.3 MILES NORTH-NORTHEAST ALONG
 AJ1485'THE LA MESA AND SPOHN RANCH ROAD, ABOUT 2.8 MILES NORTHEAST OF
 AJ1485'MILSTEAD COW CAMP, 130 FEET NORTHEAST OF A Y-ROAD JUNCTION, 120 FEET
 AJ1485'NORTHEAST OF THE CENTERLINE OF THE ROAD AT A METAL GATE, 1.5 FEET
 AJ1485'NORTH OF A FENCE, SET IN A CONCRETE POST PROJECTING 0.5 FOOT ABOVE
 AJ1485'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0767 ***********************************************************************
 CE0767  DESIGNATION -  13 X
 CE0767  PID         -  CE0767
 CE0767  STATE/COUNTY-  TX/EL PASO
 CE0767  COUNTRY     -  US
 CE0767  USGS QUAD   -  YSLETA (2019)
 CE0767
 CE0767                         *CURRENT SURVEY CONTROL
 CE0767  ______________________________________________________________________
 CE0767* NAD 83(1986) POSITION- 31 41 58.     (N) 106 21 08.     (W)   SCALED
 CE0767* NAVD 88 ORTHO HEIGHT -  1122.639 (meters)     3683.19  (feet) ADJUSTED
 CE0767  ______________________________________________________________________
 CE0767  GEOID HEIGHT    -        -24.269 (meters)                     GEOID18
 CE0767  DYNAMIC HEIGHT  -       1120.930 (meters)     3677.58  (feet) COMP
 CE0767  MODELED GRAVITY -    979,079.2   (mgal)                       NAVD 88
 CE0767
 CE0767  VERT ORDER      -  FIRST     CLASS I
 CE0767
 CE0767.The horizontal coordinates were scaled from a map and have
 CE0767.an estimated accuracy of +/- 6 seconds.
 CE0767
 CE0767.The orthometric height was determined by differential leveling and
 CE0767.adjusted by the NATIONAL GEODETIC SURVEY
 CE0767.in November 1996.
 CE0767
 CE0767.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0767.GEOID18 height accuracy estimate available here.
 CE0767
 CE0767.Click photographs - Photos may exist for this station.
 CE0767
 CE0767.The dynamic height is computed by dividing the NAVD 88
 CE0767.geopotential number by the normal gravity value computed on the
 CE0767.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0767.degrees latitude (g = 980.6199 gals.).
 CE0767
 CE0767.The modeled gravity was interpolated from observed gravity values.
 CE0767
 CE0767;                    North         East    Units  Estimated Accuracy
 CE0767;SPC TX C     - 3,240,780.      129,710.      MT  (+/- 180 meters Scaled)
 CE0767
 CE0767_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR718079(NAD 83)
 CE0767
 CE0767                          SUPERSEDED SURVEY CONTROL
 CE0767
 CE0767.No superseded survey control is available for this station.
 CE0767
 CE0767_MARKER: DU = BOUNDARY MARKER
 CE0767_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0767_MARK LOGO: IBWC
 CE0767_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0767_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0767+STABILITY: SURFACE MOTION
 CE0767_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0767+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0767
 CE0767  HISTORY     - Date     Condition        Report By
 CE0767  HISTORY     - UNK      MONUMENTED       IBWC
 CE0767  HISTORY     - 19930112 GOOD             NGS
 CE0767
 CE0767                          STATION DESCRIPTION
 CE0767
 CE0767'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0767'16.6 KM (10.30 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0767'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0767'EL PASO, 3.5 M (11.5 FT) SOUTHWEST OF A WOOD POST WITH A WITNESS SIGN
 CE0767'ATTACHED, 3.5 M (11.5 FT) SOUTHWEST OF A METAL PIPE STAMPED PC
 CE0767'194+35.49, 1.0 M (3.3 FT) NORTHEAST OF THE CENTER OF THE ROAD, AND
 CE0767'THE MONUMENT IS RECESSED 0.1 M (0.3 FT) BELOW THE ROAD SURFACE.
 CE0767'NOTE--THE DISK IS UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0573 ***********************************************************************
 AW0573  DESIGNATION -  13.149
 AW0573  PID         -  AW0573
 AW0573  STATE/COUNTY-  TX/GALVESTON
 AW0573  COUNTRY     -  US
 AW0573  USGS QUAD   -  GALVESTON (2019)
 AW0573
 AW0573                         *CURRENT SURVEY CONTROL
 AW0573  ______________________________________________________________________
 AW0573* NAD 83(1986) POSITION- 29 19 48.     (N) 094 46 24.     (W)   SCALED
 AW0573* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0573  **This station is in an area of suspected vertical motion (see below).
 AW0573  ______________________________________________________________________
 AW0573  GEOID HEIGHT    -        -26.649 (meters)                     GEOID18
 AW0573
 AW0573.The horizontal coordinates were scaled from a map and have
 AW0573.an estimated accuracy of +/- 6 seconds.
 AW0573
 AW0573.** This station is in an area of suspected land subsidence, uplift, or
 AW0573.** crustal motion. NGS recommends this and all published orthometric
 AW0573.** heights in such areas be validated before use as vertical control.
 AW0573.** Click here to see a list and map of nearby stations with valid
 AW0573.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0573.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0573.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0573.** heights as vertical control as they are deemed unreliable.
 AW0573.**
 AW0573.** If an established orthometric height is unavailable in the survey control
 AW0573.** section, it should be considered suspect. To view suspect heights,
 AW0573.** (in the superseded section), select 'Include suspect heights in vertical
 AW0573.** motion areas' box from the datasheet retrieval page.
 AW0573
 AW0573.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0573.GEOID18 height accuracy estimate available here.
 AW0573
 AW0573.Click photographs - Photos may exist for this station.
 AW0573
 AW0573;                    North         East    Units  Estimated Accuracy
 AW0573;SPC TXSC     - 4,173,290.    1,010,380.      MT  (+/- 180 meters Scaled)
 AW0573
 AW0573_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN278458(NAD 83)
 AW0573
 AW0573                          SUPERSEDED SURVEY CONTROL
 AW0573
 AW0573.No superseded survey control is available for this station.
 AW0573
 AW0573_MARKER: B = BOLT
 AW0573_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW0573_SP_SET: CONCRETE WALL
 AW0573_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0573
 AW0573  HISTORY     - Date     Condition        Report By
 AW0573  HISTORY     - UNK      MONUMENTED       USACE
 AW0573  HISTORY     - 1964     GOOD             CGS
 AW0573  HISTORY     - 1973     GOOD             NGS
 AW0573  HISTORY     - 1978     GOOD             NGS
 AW0573  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0573  HISTORY     - 1987     MARK NOT FOUND   NGS
 AW0573  HISTORY     - 19910406 MARK NOT FOUND   USPSQD
 AW0573  HISTORY     - 19990410 MARK NOT FOUND   USPSQD
 AW0573  HISTORY     - 20041215 MARK NOT FOUND   USPSQD
 AW0573
 AW0573                          STATION DESCRIPTION
 AW0573
 AW0573'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0573'3.45 MI N FROM GALVESTON.
 AW0573'ABOUT 1.1 MILES NORTHEAST ALONG STRAND STREET FROM UNION STATION AT
 AW0573'GALVESTON, THENCE 0.15 MILE SOUTH ALONG 9TH STREET, THENCE 0.75 MILE
 AW0573'NORTHEAST ALONG MARKET STREET, THENCE 1.05 MILES NORTH ALONG STATE
 AW0573'HIGHWAY 87, THENCE 0.4 MILE NORTHEAST ALONG A PAVED ROAD, ABOUT 0.2
 AW0573'MILE NORTHEAST OF THE GALVESTON-PORT BOLIVAR FERRY LANDING, SET
 AW0573'VERTICALLY IN THE CENTER OF THE EAST FACE OF A CONCRETE WALL OF AN OLD
 AW0573'PUMP HOUSE, ABOUT 126 YARDS SOUTHWEST OF THE SOUTHWEST CORNER OF THE
 AW0573'U.S. CORPS OF ENGINEERS OFFICE, AND ABOUT 6 FEET ABOVE THE LEVEL OF
 AW0573'THE GROUND.
 AW0573
 AW0573                          STATION RECOVERY (1973)
 AW0573
 AW0573'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW0573'RECOVERED IN GOOD CONDITION.
 AW0573
 AW0573                          STATION RECOVERY (1978)
 AW0573
 AW0573'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0573'1.1 MILES NORTHEAST ALONG STRAND STREET FROM UNION STATION AT
 AW0573'GALVESTON, THENCE 0.15 MILE SOUTH ALONG 9TH STREET, THENCE 0.75
 AW0573'MILES NORTHEAST ALONG MARKET STREET, THENCE 1.05 MILES NORTH ALONG
 AW0573'STATE HIGHWAY 87, THENCE 0.4 MILE NORTHEAST ALONG A PAVED ROAD,
 AW0573'ABOUT 0.2 MILE NORTHEAST OF THE GALVESTON-PORT BOLIVAR FERRY
 AW0573'LANDING, SET VERTICALLY IN THE CENTER OF THE WEST FACE OF A
 AW0573'14X14X16 FT. CONCRETE WALL OF AN OLD PUMP HOUSE WHICH IS COVERED
 AW0573'WITH IVY, ABOUT 126 YARDS SOUTHWEST OF THE SOUTHWEST CORNER OF
 AW0573'THE US CORPS OF ENGINEERS OFFICE.
 AW0573
 AW0573                          STATION RECOVERY (1987)
 AW0573
 AW0573'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW0573'MARK NOT FOUND.
 AW0573
 AW0573                          STATION RECOVERY (1987)
 AW0573
 AW0573'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0573'ACCESS TO THE WEST FACE OF THE BUILDING IS BLOCKED BY A STACK OF
 AW0573'ANCHORS.  THE DISK MAY STILL BE IN PLACE.
 AW0573
 AW0573                          STATION RECOVERY (1991)
 AW0573
 AW0573'RECOVERY NOTE BY US POWER SQUADRON 1991 (DM)
 AW0573'MARK NOT FOUND.
 AW0573
 AW0573                          STATION RECOVERY (1999)
 AW0573
 AW0573'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0573'MARK NOT FOUND.
 AW0573
 AW0573                          STATION RECOVERY (2004)
 AW0573
 AW0573'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0573'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0091 ***********************************************************************
 AH0091  DESIGNATION -  13.19
 AH0091  PID         -  AH0091
 AH0091  STATE/COUNTY-  TX/SAN PATRICIO
 AH0091  COUNTRY     -  US
 AH0091  USGS QUAD   -  PORTLAND (2019)
 AH0091
 AH0091                         *CURRENT SURVEY CONTROL
 AH0091  ______________________________________________________________________
 AH0091* NAD 83(1986) POSITION- 27 51 09.     (N) 097 21 31.     (W)   SCALED
 AH0091* NAVD 88 ORTHO HEIGHT -     3.723 (meters)       12.21  (feet) ADJUSTED
 AH0091  ______________________________________________________________________
 AH0091  GEOID HEIGHT    -        -26.626 (meters)                     GEOID18
 AH0091  DYNAMIC HEIGHT  -          3.717 (meters)       12.19  (feet) COMP
 AH0091  MODELED GRAVITY -    979,132.5   (mgal)                       NAVD 88
 AH0091
 AH0091  VERT ORDER      -  FIRST     CLASS I
 AH0091
 AH0091.The horizontal coordinates were scaled from a map and have
 AH0091.an estimated accuracy of +/- 6 seconds.
 AH0091
 AH0091.The orthometric height was determined by differential leveling and
 AH0091.adjusted by the NATIONAL GEODETIC SURVEY
 AH0091.in June 1991.
 AH0091
 AH0091.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0091.GEOID18 height accuracy estimate available here.
 AH0091
 AH0091.Click photographs - Photos may exist for this station.
 AH0091
 AH0091.The dynamic height is computed by dividing the NAVD 88
 AH0091.geopotential number by the normal gravity value computed on the
 AH0091.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0091.degrees latitude (g = 980.6199 gals.).
 AH0091
 AH0091.The modeled gravity was interpolated from observed gravity values.
 AH0091
 AH0091;                    North         East    Units  Estimated Accuracy
 AH0091;SPC TX S     - 5,242,690.      412,420.      MT  (+/- 180 meters Scaled)
 AH0091
 AH0091_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR616819(NAD 83)
 AH0091
 AH0091                          SUPERSEDED SURVEY CONTROL
 AH0091
 AH0091.No superseded survey control is available for this station.
 AH0091
 AH0091_MARKER: DD = SURVEY DISK
 AH0091_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AH0091_SP_SET: ABUTMENT
 AH0091_STAMPING: 13.19
 AH0091_MARK LOGO: TXHD
 AH0091_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0091
 AH0091  HISTORY     - Date     Condition        Report By
 AH0091  HISTORY     - UNK      MONUMENTED       TXHD
 AH0091  HISTORY     - 1959     GOOD             CGS
 AH0091  HISTORY     - 1978     GOOD             NGS
 AH0091  HISTORY     - 19970201 MARK NOT FOUND   NGS
 AH0091
 AH0091                          STATION DESCRIPTION
 AH0091
 AH0091'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0091'3.3 MI NE FROM CORPUS CHRISTI.
 AH0091'ABOUT 3.3 MILES NORTHEAST ALONG U. S. HIGHWAY 181 FROM THE NORTH END
 AH0091'OF THE HIGH BRIDGE OVER THE CORPUS CHRISTI SHIP CHANNEL AT CORPUS
 AH0091'CHRISTI, IN THE TOP OF THE NORTHWEST END OF THE NORTHEAST ABUTMENT OF
 AH0091'THE CAUSEWAY, AT THE NORTHEAST END OF THE CAUSEWAY, 15 FEET NORTHWEST
 AH0091'OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 10 INCHES ABOVE THE LEVEL
 AH0091'OF THE HIGHWAY.
 AH0091
 AH0091                          STATION RECOVERY (1978)
 AH0091
 AH0091'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0091'RECOVERED IN GOOD CONDITION.
 AH0091
 AH0091                          STATION RECOVERY (1997)
 AH0091
 AH0091'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (HAS)
 AH0091'THERE HAS BEEN HIGHWAY CONSTRUCTION AT THE DESCRIBED LOCATION. ASSUMED
 AH0091'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0477 ***********************************************************************
 BL0477  DESIGNATION -  130
 BL0477  PID         -  BL0477
 BL0477  STATE/COUNTY-  TX/HARDIN
 BL0477  COUNTRY     -  US
 BL0477  USGS QUAD   -  BRAGG (2019)
 BL0477
 BL0477                         *CURRENT SURVEY CONTROL
 BL0477  ______________________________________________________________________
 BL0477* NAD 83(1986) POSITION- 30 24 42.     (N) 094 32 02.     (W)   SCALED
 BL0477* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0477  **This station is in an area of suspected vertical motion (see below).
 BL0477  ______________________________________________________________________
 BL0477  GEOID HEIGHT    -        -27.440 (meters)                     GEOID18
 BL0477
 BL0477.The horizontal coordinates were scaled from a map and have
 BL0477.an estimated accuracy of +/- 6 seconds.
 BL0477
 BL0477.** This station is in an area of suspected land subsidence, uplift, or
 BL0477.** crustal motion. NGS recommends this and all published orthometric
 BL0477.** heights in such areas be validated before use as vertical control.
 BL0477.** Click here to see a list and map of nearby stations with valid
 BL0477.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0477.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0477.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0477.** heights as vertical control as they are deemed unreliable.
 BL0477.**
 BL0477.** If an established orthometric height is unavailable in the survey control
 BL0477.** section, it should be considered suspect. To view suspect heights,
 BL0477.** (in the superseded section), select 'Include suspect heights in vertical
 BL0477.** motion areas' box from the datasheet retrieval page.
 BL0477
 BL0477.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0477.GEOID18 height accuracy estimate available here.
 BL0477
 BL0477.Click photographs - Photos may exist for this station.
 BL0477
 BL0477;                    North         East    Units  Estimated Accuracy
 BL0477;SPC TX C     - 3,097,110.    1,256,950.      MT  (+/- 180 meters Scaled)
 BL0477
 BL0477_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP526654(NAD 83)
 BL0477
 BL0477                          SUPERSEDED SURVEY CONTROL
 BL0477
 BL0477.No superseded survey control is available for this station.
 BL0477
 BL0477_MARKER: Z = SEE DESCRIPTION
 BL0477_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0477_SP_SET: RAIL
 BL0477_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0477
 BL0477  HISTORY     - Date     Condition        Report By
 BL0477  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0477  HISTORY     - 1935     GOOD             CGS
 BL0477
 BL0477                          STATION DESCRIPTION
 BL0477
 BL0477'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0477'1.9 MI E FROM BRAGG.
 BL0477'1.9 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0477'STATION AT BRAGG, HARDIN COUNTY, OPPOSITE MILEPOST 130, AND 8 FEET
 BL0477'SOUTH OF THE CENTERLINE OF THE MAIN TRACK.  THE HIGHEST POINT OF A
 BL0477'SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0294 ***********************************************************************
 DO0294  DESIGNATION -  130
 DO0294  PID         -  DO0294
 DO0294  STATE/COUNTY-  TX/WICHITA
 DO0294  COUNTRY     -  US
 DO0294  USGS QUAD   -  FOWLKES (2019)
 DO0294
 DO0294                         *CURRENT SURVEY CONTROL
 DO0294  ______________________________________________________________________
 DO0294* NAD 83(1986) POSITION- 33 57 58.     (N) 098 45 17.     (W)   SCALED
 DO0294* NAVD 88 ORTHO HEIGHT -   310.408 (meters)     1018.40  (feet) ADJUSTED
 DO0294  ______________________________________________________________________
 DO0294  GEOID HEIGHT    -        -27.816 (meters)                     GEOID18
 DO0294  DYNAMIC HEIGHT  -        310.066 (meters)     1017.27  (feet) COMP
 DO0294  MODELED GRAVITY -    979,528.8   (mgal)                       NAVD 88
 DO0294
 DO0294  VERT ORDER      -  FIRST     CLASS II
 DO0294
 DO0294.The horizontal coordinates were scaled from a map and have
 DO0294.an estimated accuracy of +/- 6 seconds.
 DO0294
 DO0294.The orthometric height was determined by differential leveling and
 DO0294.adjusted by the NATIONAL GEODETIC SURVEY
 DO0294.in June 1991.
 DO0294
 DO0294.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0294.GEOID18 height accuracy estimate available here.
 DO0294
 DO0294.Click photographs - Photos may exist for this station.
 DO0294
 DO0294.The dynamic height is computed by dividing the NAVD 88
 DO0294.geopotential number by the normal gravity value computed on the
 DO0294.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0294.degrees latitude (g = 980.6199 gals.).
 DO0294
 DO0294.The modeled gravity was interpolated from observed gravity values.
 DO0294
 DO0294;                    North         East    Units  Estimated Accuracy
 DO0294;SPC TXNC     - 2,255,030.      576,460.      MT  (+/- 180 meters Scaled)
 DO0294
 DO0294_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC226584(NAD 83)
 DO0294
 DO0294                          SUPERSEDED SURVEY CONTROL
 DO0294
 DO0294  NGVD 29 (??/??/92)  310.326  (m)         1018.13   (f) ADJ UNCH    1 2
 DO0294
 DO0294.Superseded values are not recommended for survey control.
 DO0294
 DO0294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0294.See file dsdata.pdf to determine how the superseded data were derived.
 DO0294
 DO0294_MARKER: Z = SEE DESCRIPTION
 DO0294_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0294_SP_SET: MILEPOST
 DO0294_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0294
 DO0294  HISTORY     - Date     Condition        Report By
 DO0294  HISTORY     - UNK      MONUMENTED       BNRR
 DO0294  HISTORY     - 1957     GOOD             CGS
 DO0294  HISTORY     - 20010530 GOOD             USPSQD
 DO0294
 DO0294                          STATION DESCRIPTION
 DO0294
 DO0294'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0294'5.0 MI NW FROM IOWA PARK.
 DO0294'5.0 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0294'IOWA PARK, WICHITA COUNTY, AND ON THE TOP OF CONCRETE MILEPOST 130.
 DO0294'THE TOP OF THE MILEPOST.
 DO0294
 DO0294                          STATION RECOVERY (2001)
 DO0294
 DO0294'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0294'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0215 ***********************************************************************
 AH0215  DESIGNATION -  130
 AH0215  PID         -  AH0215
 AH0215  STATE/COUNTY-  TX/NUECES
 AH0215  COUNTRY     -  US
 AH0215  USGS QUAD   -  PORT ARANSAS (2019)
 AH0215
 AH0215                         *CURRENT SURVEY CONTROL
 AH0215  ______________________________________________________________________
 AH0215* NAD 83(1986) POSITION- 27 52 19.     (N) 097 05 19.     (W)   SCALED
 AH0215* NAVD 88 ORTHO HEIGHT -     0.61  (+/-2cm)        2.0   (feet) VERTCON3
 AH0215  ______________________________________________________________________
 AH0215  GEOID HEIGHT    -        -26.490 (meters)                     GEOID18
 AH0215  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0215
 AH0215.The horizontal coordinates were scaled from a map and have
 AH0215.an estimated accuracy of +/- 6 seconds.
 AH0215
 AH0215.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0215.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0215
 AH0215.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0215.GEOID18 height accuracy estimate available here.
 AH0215
 AH0215.The vertical order pertains to the NGVD 29 superseded value.
 AH0215
 AH0215.Click photographs - Photos may exist for this station.
 AH0215
 AH0215;                    North         East    Units  Estimated Accuracy
 AH0215;SPC TX S     - 5,245,110.      438,990.      MT  (+/- 180 meters Scaled)
 AH0215
 AH0215_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR881844(NAD 83)
 AH0215
 AH0215                          SUPERSEDED SURVEY CONTROL
 AH0215
 AH0215  NGVD 29 (??/??/92)    0.72   (m)            2.4    (f) COMPUTED    1 2
 AH0215
 AH0215.Superseded values are not recommended for survey control.
 AH0215
 AH0215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0215.See file dsdata.pdf to determine how the superseded data were derived.
 AH0215
 AH0215_MARKER: DD = SURVEY DISK
 AH0215_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0215_STAMPING: 130 1949
 AH0215_MARK LOGO: USACE
 AH0215_PROJECTION: RECESSED 3 CENTIMETERS
 AH0215_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0215+STABILITY: SURFACE MOTION
 AH0215
 AH0215  HISTORY     - Date     Condition        Report By
 AH0215  HISTORY     - 1949     MONUMENTED       USACE
 AH0215  HISTORY     - 1959     GOOD             CGS
 AH0215  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0215  HISTORY     - 19970725 MARK NOT FOUND   USPSQD
 AH0215
 AH0215                          STATION DESCRIPTION
 AH0215
 AH0215'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0215'3.75 MI E FROM ARANSAS PASS.
 AH0215'ABOUT 3.75 MILES EAST ALONG THE CAUSEWAY FROM THE TOLL GATE AT ARANSAS
 AH0215'PASS, 149 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 108 FEET EAST
 AH0215'OF A POWER POLE WHICH IS IN THE NORTHEAST ROW OF POLES, 50 FEET
 AH0215'NORTHEAST OF A ROW OF POWER POLES, 1.3 FEET SOUTHEAST OF A METAL
 AH0215'WITNESS POST, ABOUT 3 FEET BELOW THE LEVEL OF THE ROAD, AND IN THE TOP
 AH0215'OF A CONCRETE POST 1 INCH BELOW THE TOP OF THE GROUND.
 AH0215
 AH0215                          STATION RECOVERY (1978)
 AH0215
 AH0215'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0215'SEARCHED FOR BUT NOT RECOVERED, AREA HAS BEEN RECONSTRUCTED AND
 AH0215'A NEW CAUSEWAY BUILT.
 AH0215
 AH0215                          STATION RECOVERY (1997)
 AH0215
 AH0215'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0215'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1040 ***********************************************************************
 AH1040  DESIGNATION -  130
 AH1040  PID         -  AH1040
 AH1040  STATE/COUNTY-  TX/NUECES
 AH1040  COUNTRY     -  US
 AH1040  USGS QUAD   -  AGUA DULCE (2019)
 AH1040
 AH1040                         *CURRENT SURVEY CONTROL
 AH1040  ______________________________________________________________________
 AH1040* NAD 83(1986) POSITION- 27 46 51.     (N) 097 54 26.     (W)   SCALED
 AH1040* NAVD 88 ORTHO HEIGHT -    37.520 (meters)      123.10  (feet) ADJUSTED
 AH1040  ______________________________________________________________________
 AH1040  GEOID HEIGHT    -        -26.542 (meters)                     GEOID18
 AH1040  DYNAMIC HEIGHT  -         37.462 (meters)      122.91  (feet) COMP
 AH1040  MODELED GRAVITY -    979,106.7   (mgal)                       NAVD 88
 AH1040
 AH1040  VERT ORDER      -  FIRST     CLASS II
 AH1040
 AH1040.The horizontal coordinates were scaled from a map and have
 AH1040.an estimated accuracy of +/- 6 seconds.
 AH1040
 AH1040.The orthometric height was determined by differential leveling and
 AH1040.adjusted by the NATIONAL GEODETIC SURVEY
 AH1040.in June 1991.
 AH1040
 AH1040.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1040.GEOID18 height accuracy estimate available here.
 AH1040
 AH1040.Click photographs - Photos may exist for this station.
 AH1040
 AH1040.The dynamic height is computed by dividing the NAVD 88
 AH1040.geopotential number by the normal gravity value computed on the
 AH1040.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH1040.degrees latitude (g = 980.6199 gals.).
 AH1040
 AH1040.The modeled gravity was interpolated from observed gravity values.
 AH1040
 AH1040;                    North         East    Units  Estimated Accuracy
 AH1040;SPC TX S     - 5,234,380.      358,420.      MT  (+/- 180 meters Scaled)
 AH1040
 AH1040_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR076734(NAD 83)
 AH1040
 AH1040                          SUPERSEDED SURVEY CONTROL
 AH1040
 AH1040  NGVD 29 (??/??/92)   37.630  (m)          123.46   (f) ADJ UNCH    1 2
 AH1040
 AH1040.Superseded values are not recommended for survey control.
 AH1040
 AH1040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1040.See file dsdata.pdf to determine how the superseded data were derived.
 AH1040
 AH1040_MARKER: Z = SEE DESCRIPTION
 AH1040_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AH1040_SP_SET: RAIL
 AH1040_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH1040
 AH1040  HISTORY     - Date     Condition        Report By
 AH1040  HISTORY     - UNK      MONUMENTED       LOCENG
 AH1040  HISTORY     - 1951     GOOD             CGS
 AH1040
 AH1040                          STATION DESCRIPTION
 AH1040
 AH1040'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH1040'IN AGUA DULCE.
 AH1040'AT AGUA DULCE, 75.8 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE AGUA
 AH1040'DULCE GRAIN COMPANY LOADING STATION, 3 FEET NORTH OF MILEPOST 130,
 AH1040'42.2 FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK OF THE TEXAS
 AH1040'MEXICAN RAILROAD, 9 FEET SOUTH OF THE SOUTH RAIL OF A SIDE TRACK, THE
 AH1040'TOP OF A VERTICAL SECTION OF RAIL WHICH PROJECTS 0.6 FOOT ABOVE THE
 AH1040'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0567 ***********************************************************************
 CT0567  DESIGNATION -  130 DHW
 CT0567  PID         -  CT0567
 CT0567  STATE/COUNTY-  TX/TAYLOR
 CT0567  COUNTRY     -  US
 CT0567  USGS QUAD   -  MERKEL EAST (2019)
 CT0567
 CT0567                         *CURRENT SURVEY CONTROL
 CT0567  ______________________________________________________________________
 CT0567* NAD 83(1986) POSITION- 32 27 30.     (N) 099 54 43.     (W)   SCALED
 CT0567* NAVD 88 ORTHO HEIGHT -   540.044 (meters)     1771.79  (feet) ADJUSTED
 CT0567  ______________________________________________________________________
 CT0567  GEOID HEIGHT    -        -27.633 (meters)                     GEOID18
 CT0567  DYNAMIC HEIGHT  -        539.342 (meters)     1769.49  (feet) COMP
 CT0567  MODELED GRAVITY -    979,322.1   (mgal)                       NAVD 88
 CT0567
 CT0567  VERT ORDER      -  FIRST     CLASS II
 CT0567
 CT0567.The horizontal coordinates were scaled from a map and have
 CT0567.an estimated accuracy of +/- 6 seconds.
 CT0567
 CT0567.The orthometric height was determined by differential leveling and
 CT0567.adjusted by the NATIONAL GEODETIC SURVEY
 CT0567.in June 1991.
 CT0567
 CT0567.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0567.GEOID18 height accuracy estimate available here.
 CT0567
 CT0567.Click photographs - Photos may exist for this station.
 CT0567
 CT0567.The dynamic height is computed by dividing the NAVD 88
 CT0567.geopotential number by the normal gravity value computed on the
 CT0567.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0567.degrees latitude (g = 980.6199 gals.).
 CT0567
 CT0567.The modeled gravity was interpolated from observed gravity values.
 CT0567
 CT0567;                    North         East    Units  Estimated Accuracy
 CT0567;SPC TXNC     - 2,088,680.      467,260.      MT  (+/- 180 meters Scaled)
 CT0567
 CT0567_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA142916(NAD 83)
 CT0567
 CT0567                          SUPERSEDED SURVEY CONTROL
 CT0567
 CT0567.No superseded survey control is available for this station.
 CT0567
 CT0567_MARKER: DD = SURVEY DISK
 CT0567_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0567_SP_SET: BRIDGE
 CT0567_STAMPING: 130 D H W 1771 1955
 CT0567_MARK LOGO: USGS
 CT0567_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0567
 CT0567  HISTORY     - Date     Condition        Report By
 CT0567  HISTORY     - 1955     MONUMENTED       USGS
 CT0567  HISTORY     - 1956     GOOD             CGS
 CT0567  HISTORY     - 1982     GOOD             NGS
 CT0567  HISTORY     - 19940804 GOOD             USPSQD
 CT0567  HISTORY     - 20011013 GOOD             USPSQD
 CT0567
 CT0567                          STATION DESCRIPTION
 CT0567
 CT0567'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0567'2.5 MI W FROM TYE.
 CT0567'2.5 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE POST
 CT0567'OFFICE AT TYE, ACROSS THE TRACK FROM MILEPOST 417, 59 FEET NORTH OF
 CT0567'THE NORTH RAIL, 28 FEET SOUTH OF THE CENTER LINE OF U.S. HIGHWAY 80,
 CT0567'SET IN THE TOP OF THE SOUTH END OF THE WEST ABUTMENT OF A CONCRETE
 CT0567'HIGHWAY BRIDGE.
 CT0567
 CT0567                          STATION RECOVERY (1982)
 CT0567
 CT0567'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CT0567'12.0 KM (7.45 MI) WESTERLY ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CT0567'ITS JUNCTION WITH U.S. HIGHWAYS 83 AND 277 AT THE WEST EDGE OF
 CT0567'ABILENE, IN TOP OF THE SOUTH END OF THE WEST ABUTMENT OF STATE HIGHWAY
 CT0567'LOOP 309 BRIDGE OVER BULL WAGON CREEK, 18.1 METERS (59.4 FT) NORTH OF
 CT0567'THE NEAR RAIL AND 8.7 METERS (28.5 FT) SOUTH OF THE CENTERLINE OF THE
 CT0567'ROAD.
 CT0567'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 CT0567
 CT0567                          STATION RECOVERY (1994)
 CT0567
 CT0567'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0567'RECOVERED IN GOOD CONDITION.
 CT0567
 CT0567                          STATION RECOVERY (2001)
 CT0567
 CT0567'RECOVERY NOTE BY US POWER SQUADRON 2001 (JM)
 CT0567'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3487 ***********************************************************************
 AW3487  DESIGNATION -  130+00 700
 AW3487  PID         -  AW3487
 AW3487  STATE/COUNTY-  TX/HARRIS
 AW3487  COUNTRY     -  US
 AW3487  USGS QUAD   -  LA PORTE (2019)
 AW3487
 AW3487                         *CURRENT SURVEY CONTROL
 AW3487  ______________________________________________________________________
 AW3487* NAD 83(1986) POSITION- 29 42 00.     (N) 095 00 51.     (W)   SCALED
 AW3487* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3487  **This station is in an area of suspected vertical motion (see below).
 AW3487  ______________________________________________________________________
 AW3487  GEOID HEIGHT    -        -27.219 (meters)                     GEOID18
 AW3487
 AW3487.The horizontal coordinates were scaled from a map and have
 AW3487.an estimated accuracy of +/- 6 seconds.
 AW3487
 AW3487.** This station is in an area of suspected land subsidence, uplift, or
 AW3487.** crustal motion. NGS recommends this and all published orthometric
 AW3487.** heights in such areas be validated before use as vertical control.
 AW3487.** Click here to see a list and map of nearby stations with valid
 AW3487.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3487.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3487.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3487.** heights as vertical control as they are deemed unreliable.
 AW3487.**
 AW3487.** If an established orthometric height is unavailable in the survey control
 AW3487.** section, it should be considered suspect. To view suspect heights,
 AW3487.** (in the superseded section), select 'Include suspect heights in vertical
 AW3487.** motion areas' box from the datasheet retrieval page.
 AW3487
 AW3487.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3487.GEOID18 height accuracy estimate available here.
 AW3487
 AW3487.Click photographs - Photos may exist for this station.
 AW3487
 AW3487;                    North         East    Units  Estimated Accuracy
 AW3487;SPC TXSC     - 4,213,450.      985,610.      MT  (+/- 180 meters Scaled)
 AW3487
 AW3487_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN051872(NAD 83)
 AW3487
 AW3487                          SUPERSEDED SURVEY CONTROL
 AW3487
 AW3487.No superseded survey control is available for this station.
 AW3487
 AW3487_MARKER: DD = SURVEY DISK
 AW3487_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3487_STAMPING: 130+00 700
 AW3487_MARK LOGO: USACE
 AW3487_PROJECTION: FLUSH
 AW3487_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3487+STABILITY: SURFACE MOTION
 AW3487
 AW3487  HISTORY     - Date     Condition        Report By
 AW3487  HISTORY     - 1937     MONUMENTED       USACE
 AW3487  HISTORY     - 1959     GOOD             CGS
 AW3487  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3487
 AW3487                          STATION DESCRIPTION
 AW3487
 AW3487'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3487'2.8 MI NW FROM MORGAN POINT.
 AW3487'ABOUT 2.8 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3487'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3487'BANK OF SPILMAN ISLAND, 45 FEET NORTHWEST OF TRIANGULATION STATION
 AW3487'CAT, 30 FEET SOUTHWEST OF THE HIGH WATER LINE OF THE CHANNEL, 28 FEET
 AW3487'NORTH-NORTHWEST OF A SMALL HACKBERRY TREE, 100 FEET NORTH-NORTHEAST OF
 AW3487'BENCH MARK 130+00 800 (U.S.E.), AND IN THE TOP OF A CONCRETE POST,
 AW3487'POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3487
 AW3487                          STATION RECOVERY (1964)
 AW3487
 AW3487'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3487'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3489 ***********************************************************************
 AW3489  DESIGNATION -  130+00 800
 AW3489  PID         -  AW3489
 AW3489  STATE/COUNTY-  TX/HARRIS
 AW3489  COUNTRY     -  US
 AW3489  USGS QUAD   -  LA PORTE (2019)
 AW3489
 AW3489                         *CURRENT SURVEY CONTROL
 AW3489  ______________________________________________________________________
 AW3489* NAD 83(1986) POSITION- 29 41 59.     (N) 095 00 52.     (W)   SCALED
 AW3489* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3489  **This station is in an area of suspected vertical motion (see below).
 AW3489  ______________________________________________________________________
 AW3489  GEOID HEIGHT    -        -27.218 (meters)                     GEOID18
 AW3489
 AW3489.The horizontal coordinates were scaled from a map and have
 AW3489.an estimated accuracy of +/- 6 seconds.
 AW3489
 AW3489.** This station is in an area of suspected land subsidence, uplift, or
 AW3489.** crustal motion. NGS recommends this and all published orthometric
 AW3489.** heights in such areas be validated before use as vertical control.
 AW3489.** Click here to see a list and map of nearby stations with valid
 AW3489.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3489.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3489.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3489.** heights as vertical control as they are deemed unreliable.
 AW3489.**
 AW3489.** If an established orthometric height is unavailable in the survey control
 AW3489.** section, it should be considered suspect. To view suspect heights,
 AW3489.** (in the superseded section), select 'Include suspect heights in vertical
 AW3489.** motion areas' box from the datasheet retrieval page.
 AW3489
 AW3489.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3489.GEOID18 height accuracy estimate available here.
 AW3489
 AW3489.Click photographs - Photos may exist for this station.
 AW3489
 AW3489;                    North         East    Units  Estimated Accuracy
 AW3489;SPC TXSC     - 4,213,420.      985,580.      MT  (+/- 180 meters Scaled)
 AW3489
 AW3489_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN051872(NAD 83)
 AW3489
 AW3489                          SUPERSEDED SURVEY CONTROL
 AW3489
 AW3489.No superseded survey control is available for this station.
 AW3489
 AW3489_MARKER: DD = SURVEY DISK
 AW3489_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3489_STAMPING: 130+00 800 1937
 AW3489_MARK LOGO: USACE
 AW3489_PROJECTION: FLUSH
 AW3489_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3489+STABILITY: SURFACE MOTION
 AW3489
 AW3489  HISTORY     - Date     Condition        Report By
 AW3489  HISTORY     - 1937     MONUMENTED       USACE
 AW3489  HISTORY     - 1959     GOOD             CGS
 AW3489  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3489
 AW3489                          STATION DESCRIPTION
 AW3489
 AW3489'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3489'2.8 MI NW FROM MORGAN POINT.
 AW3489'ABOUT 2.8 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3489'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3489'BANK OF SPILMAN ISLAND, IN A SMALL SHALLOW DEPRESSION, 130 FEET
 AW3489'SOUTHWEST OF THE HIGH WATER LINE OF THE CHANNEL, AND IN THE TOP OF A
 AW3489'CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.  NOTE--
 AW3489'BELIEVED TO BE COVERED OVER BY SAND.
 AW3489
 AW3489                          STATION RECOVERY (1964)
 AW3489
 AW3489'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3489'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0015 ***********************************************************************
 AJ0015  DESIGNATION -  1300
 AJ0015  PID         -  AJ0015
 AJ0015  STATE/COUNTY-  TX/JIM WELLS
 AJ0015  COUNTRY     -  US
 AJ0015  USGS QUAD   -  ALICE SOUTH (2019)
 AJ0015
 AJ0015                         *CURRENT SURVEY CONTROL
 AJ0015  ______________________________________________________________________
 AJ0015* NAD 83(1986) POSITION- 27 44 55.60   (N) 098 04 32.33   (W)   HD_HELD1
 AJ0015* NAVD 88 ORTHO HEIGHT -    62.744 (meters)      205.85  (feet) ADJUSTED
 AJ0015  ______________________________________________________________________
 AJ0015  GEOID HEIGHT    -        -26.353 (meters)                     GEOID18
 AJ0015  DYNAMIC HEIGHT  -         62.646 (meters)      205.53  (feet) COMP
 AJ0015  MODELED GRAVITY -    979,097.3   (mgal)                       NAVD 88
 AJ0015
 AJ0015  VERT ORDER      -  FIRST     CLASS II
 AJ0015
 AJ0015.The horizontal coordinates were determined by differentially corrected
 AJ0015.hand held GPS observations or other comparable positioning techniques
 AJ0015.and have an estimated accuracy of +/- 3 meters.
 AJ0015
 AJ0015.The orthometric height was determined by differential leveling and
 AJ0015.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0015.in June 1991.
 AJ0015
 AJ0015.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0015.GEOID18 height accuracy estimate available here.
 AJ0015
 AJ0015.Click photographs - Photos may exist for this station.
 AJ0015
 AJ0015.The dynamic height is computed by dividing the NAVD 88
 AJ0015.geopotential number by the normal gravity value computed on the
 AJ0015.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0015.degrees latitude (g = 980.6199 gals.).
 AJ0015
 AJ0015.The modeled gravity was interpolated from observed gravity values.
 AJ0015
 AJ0015;                    North         East    Units  Estimated Accuracy
 AJ0015;SPC TX S     - 5,230,757.5     341,835.6     MT  (+/- 3 meters HH1 GPS) 
 AJ0015
 AJ0015_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9109669715(NAD 83)
 AJ0015
 AJ0015                          SUPERSEDED SURVEY CONTROL
 AJ0015
 AJ0015  NGVD 29 (??/??/92)   62.832  (m)          206.14   (f) ADJ UNCH    1 2
 AJ0015
 AJ0015.Superseded values are not recommended for survey control.
 AJ0015
 AJ0015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0015.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0015
 AJ0015_MARKER: DD = SURVEY DISK
 AJ0015_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0015_STAMPING: 1300
 AJ0015_MARK LOGO: CGS
 AJ0015_PROJECTION: PROJECTING 2 CENTIMETERS
 AJ0015_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0015_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ0015+SATELLITE: SATELLITE OBSERVATIONS - June 26, 2018
 AJ0015
 AJ0015  HISTORY     - Date     Condition        Report By
 AJ0015  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0015  HISTORY     - 1951     GOOD             CGS
 AJ0015  HISTORY     - 1990     GOOD             USPSQD
 AJ0015  HISTORY     - 20061117 GOOD             OPUS
 AJ0015  HISTORY     - 20180626 GOOD             TXDOT
 AJ0015
 AJ0015                          STATION DESCRIPTION
 AJ0015
 AJ0015'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AJ0015'IN ALICE.
 AJ0015'AT ALICE, 191.7 FEET EAST OF THE NORTHEAST CORNER OF THE TEXAS MEXICAN
 AJ0015'RAILROAD STATION, 71.6 FEET SOUTH OF THE SOUTH CURB OF SAN DIEGO
 AJ0015'STREET, 38.5 FEET NORTH OF THE NORTH RAIL, 11 FEET WEST OF THE WEST
 AJ0015'CURB OF KING STREET, 2.5 FEET NORTH OF A WITNESS POST, SET IN THE TOP
 AJ0015'OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 AJ0015
 AJ0015                          STATION RECOVERY (1990)
 AJ0015
 AJ0015'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AJ0015'RECOVERED IN GOOD CONDITION.
 AJ0015
 AJ0015                          STATION RECOVERY (2006)
 AJ0015
 AJ0015'RECOVERY NOTE BY OPUS SHARED SOLUTIONS 2006 (OPS)
 AJ0015'THE MARK IS FOUND ABOUT 10.5 MI (16.9 KM) WEST-SOUTHWEST OF AGUA
 AJ0015'DULCE, 10.0 MI (16.2 KM) EAST OF SAN DIEGO AND IN THE TOWN OF ALICE,
 AJ0015'TX.
 AJ0015
 AJ0015                          STATION RECOVERY (2018)
 AJ0015
 AJ0015'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AJ0015'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0076 ***********************************************************************
 AJ0076  DESIGNATION -  1302
 AJ0076  PID         -  AJ0076
 AJ0076  STATE/COUNTY-  TX/JIM WELLS
 AJ0076  COUNTRY     -  US
 AJ0076  USGS QUAD   -  ALICE SOUTH (2019)
 AJ0076
 AJ0076                         *CURRENT SURVEY CONTROL
 AJ0076  ______________________________________________________________________
 AJ0076* NAD 83(1986) POSITION- 27 43 23.     (N) 098 04 34.     (W)   SCALED
 AJ0076* NAVD 88 ORTHO HEIGHT -    61.263 (meters)      200.99  (feet) ADJUSTED
 AJ0076  ______________________________________________________________________
 AJ0076  GEOID HEIGHT    -        -26.342 (meters)                     GEOID18
 AJ0076  DYNAMIC HEIGHT  -         61.168 (meters)      200.68  (feet) COMP
 AJ0076  MODELED GRAVITY -    979,095.4   (mgal)                       NAVD 88
 AJ0076
 AJ0076  VERT ORDER      -  FIRST     CLASS II
 AJ0076
 AJ0076.The horizontal coordinates were scaled from a map and have
 AJ0076.an estimated accuracy of +/- 6 seconds.
 AJ0076
 AJ0076.The orthometric height was determined by differential leveling and
 AJ0076.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0076.in June 1991.
 AJ0076
 AJ0076.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0076.GEOID18 height accuracy estimate available here.
 AJ0076
 AJ0076.Click photographs - Photos may exist for this station.
 AJ0076
 AJ0076.The dynamic height is computed by dividing the NAVD 88
 AJ0076.geopotential number by the normal gravity value computed on the
 AJ0076.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0076.degrees latitude (g = 980.6199 gals.).
 AJ0076
 AJ0076.The modeled gravity was interpolated from observed gravity values.
 AJ0076
 AJ0076;                    North         East    Units  Estimated Accuracy
 AJ0076;SPC TX S     - 5,227,910.      341,800.      MT  (+/- 180 meters Scaled)
 AJ0076
 AJ0076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR910668(NAD 83)
 AJ0076
 AJ0076                          SUPERSEDED SURVEY CONTROL
 AJ0076
 AJ0076  NGVD 29 (??/??/92)   61.365  (m)          201.33   (f) ADJ UNCH    1 2
 AJ0076
 AJ0076.Superseded values are not recommended for survey control.
 AJ0076
 AJ0076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0076.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0076
 AJ0076_MARKER: DD = SURVEY DISK
 AJ0076_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0076_STAMPING: 1302
 AJ0076_MARK LOGO: CGS+SS
 AJ0076_PROJECTION: PROJECTING 6 CENTIMETERS
 AJ0076_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0076
 AJ0076  HISTORY     - Date     Condition        Report By
 AJ0076  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0076  HISTORY     - 1951     GOOD             CGS
 AJ0076
 AJ0076                          STATION DESCRIPTION
 AJ0076
 AJ0076'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AJ0076'1.8 MI S FROM ALICE.
 AJ0076'1.8 MILES SOUTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AJ0076'CROSSING OF THE TEXAS MEXICAN RAILROAD AT ALICE, 143 FEET EAST OF AND
 AJ0076'ACROSS U.S. HIGHWAY 281 FROM THE NORTHEAST CORNER OF THE C. AND S,
 AJ0076'ELECTRIC COMPANY BUILDING, 46 FEET EAST OF THE CENTER LINE OF THE
 AJ0076'HIGHWAY, 45 FEET WEST OF THE WEST RAIL, 45.7 FEET SOUTH OF THE 5TH
 AJ0076'POLE SOUTH OF MILEPOST 45, 2 FEET NORTH OF A WITNESS POST, SET IN THE
 AJ0076'TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0077 ***********************************************************************
 AJ0077  DESIGNATION -  1303
 AJ0077  PID         -  AJ0077
 AJ0077  STATE/COUNTY-  TX/JIM WELLS
 AJ0077  COUNTRY     -  US
 AJ0077  USGS QUAD   -  ALICE SOUTH (2019)
 AJ0077
 AJ0077                         *CURRENT SURVEY CONTROL
 AJ0077  ______________________________________________________________________
 AJ0077* NAD 83(1986) POSITION- 27 42 05.     (N) 098 04 36.     (W)   SCALED
 AJ0077* NAVD 88 ORTHO HEIGHT -    60.417 (meters)      198.22  (feet) ADJUSTED
 AJ0077  ______________________________________________________________________
 AJ0077  GEOID HEIGHT    -        -26.330 (meters)                     GEOID18
 AJ0077  DYNAMIC HEIGHT  -         60.323 (meters)      197.91  (feet) COMP
 AJ0077  MODELED GRAVITY -    979,094.1   (mgal)                       NAVD 88
 AJ0077
 AJ0077  VERT ORDER      -  SECOND    CLASS 0
 AJ0077
 AJ0077.The horizontal coordinates were scaled from a map and have
 AJ0077.an estimated accuracy of +/- 6 seconds.
 AJ0077
 AJ0077.The orthometric height was determined by differential leveling and
 AJ0077.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0077.in June 1991.
 AJ0077
 AJ0077.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0077.GEOID18 height accuracy estimate available here.
 AJ0077
 AJ0077.Click photographs - Photos may exist for this station.
 AJ0077
 AJ0077.The dynamic height is computed by dividing the NAVD 88
 AJ0077.geopotential number by the normal gravity value computed on the
 AJ0077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0077.degrees latitude (g = 980.6199 gals.).
 AJ0077
 AJ0077.The modeled gravity was interpolated from observed gravity values.
 AJ0077
 AJ0077;                    North         East    Units  Estimated Accuracy
 AJ0077;SPC TX S     - 5,225,510.      341,750.      MT  (+/- 180 meters Scaled)
 AJ0077
 AJ0077_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR910644(NAD 83)
 AJ0077
 AJ0077                          SUPERSEDED SURVEY CONTROL
 AJ0077
 AJ0077  NGVD 29 (??/??/92)   60.518  (m)          198.55   (f) ADJ UNCH    2 0
 AJ0077
 AJ0077.Superseded values are not recommended for survey control.
 AJ0077
 AJ0077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0077.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0077
 AJ0077_MARKER: DD = SURVEY DISK
 AJ0077_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0077_STAMPING: 1303
 AJ0077_MARK LOGO: CGS+SS
 AJ0077_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0077
 AJ0077  HISTORY     - Date     Condition        Report By
 AJ0077  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0077  HISTORY     - 1935     GOOD             CGS
 AJ0077
 AJ0077                          STATION DESCRIPTION
 AJ0077
 AJ0077'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0077'3.6 MI S FROM ALICE.
 AJ0077'3.6 MILES SOUTH OF AND ALONG S. P. R. R. 15 YDS. WEST OF CENTER LINE
 AJ0077'OF TRACK.  1 YD. EAST OF RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0130 ***********************************************************************
 EN0130  DESIGNATION -  1303+95
 EN0130  PID         -  EN0130
 EN0130  STATE/COUNTY-  TX/HALL
 EN0130  COUNTRY     -  US
 EN0130  USGS QUAD   -  TAMPICO SIDING (2019)
 EN0130
 EN0130                         *CURRENT SURVEY CONTROL
 EN0130  ______________________________________________________________________
 EN0130* NAD 83(1986) POSITION- 34 28 12.     (N) 100 49 31.     (W)   SCALED
 EN0130* NAVD 88 ORTHO HEIGHT -   690.364 (meters)     2264.97  (feet) ADJUSTED
 EN0130  ______________________________________________________________________
 EN0130  GEOID HEIGHT    -        -27.875 (meters)                     GEOID18
 EN0130  DYNAMIC HEIGHT  -        689.556 (meters)     2262.32  (feet) COMP
 EN0130  MODELED GRAVITY -    979,443.4   (mgal)                       NAVD 88
 EN0130
 EN0130  VERT ORDER      -  FIRST     CLASS II
 EN0130
 EN0130.The horizontal coordinates were scaled from a map and have
 EN0130.an estimated accuracy of +/- 6 seconds.
 EN0130
 EN0130.The orthometric height was determined by differential leveling and
 EN0130.adjusted by the NATIONAL GEODETIC SURVEY
 EN0130.in June 1991.
 EN0130
 EN0130.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0130.GEOID18 height accuracy estimate available here.
 EN0130
 EN0130.Click photographs - Photos may exist for this station.
 EN0130
 EN0130.The dynamic height is computed by dividing the NAVD 88
 EN0130.geopotential number by the normal gravity value computed on the
 EN0130.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0130.degrees latitude (g = 980.6199 gals.).
 EN0130
 EN0130.The modeled gravity was interpolated from observed gravity values.
 EN0130
 EN0130;                    North         East    Units  Estimated Accuracy
 EN0130;SPC TX N     - 1,052,350.      261,990.      MT  (+/- 180 meters Scaled)
 EN0130
 EN0130_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD323157(NAD 83)
 EN0130
 EN0130                          SUPERSEDED SURVEY CONTROL
 EN0130
 EN0130  NGVD 29 (??/??/92)  690.062  (m)         2263.98   (f) ADJ UNCH    1 2
 EN0130
 EN0130.Superseded values are not recommended for survey control.
 EN0130
 EN0130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0130.See file dsdata.pdf to determine how the superseded data were derived.
 EN0130
 EN0130_MARKER: Z = SEE DESCRIPTION
 EN0130_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0130_PROJECTION: PROJECTING 15 CENTIMETERS
 EN0130_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0130_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0130
 EN0130  HISTORY     - Date     Condition        Report By
 EN0130  HISTORY     - UNK      MONUMENTED       BNRR
 EN0130  HISTORY     - 1933     GOOD             CGS
 EN0130  HISTORY     - 1934     GOOD             CGS
 EN0130
 EN0130                          STATION DESCRIPTION
 EN0130
 EN0130'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0130'7.2 MI NE FROM TURKEY.
 EN0130'7.2 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0130'THE STATION AT TURKEY, HALL COUNTY, ABOUT 2.8 MILES SOUTHWEST OF THE
 EN0130'SIGNBOARD AT TAMPICO, AT STATION 1303+95 (MILEAGE 261.74), ABOUT 14
 EN0130'RAILS SOUTHWEST OF SIGN P 261.65 ABOUT 3-1/4 RAILS SOUTHWEST OF A ROAD
 EN0130'CROSSING, 42 FEET SOUTHEAST OF THE TRACK, 34 FEET NORTHWEST OF THE
 EN0130'RIGHT-OF-WAY FENCE, AND IN LINE WITH A ROW OF POLES.  THE TOP OF A
 EN0130'CONCRETE-FILLED PIPE PROJECTING ABOUT 6 INCHES ABOVE GROUND.
 EN0130
 EN0130                          STATION RECOVERY (1934)
 EN0130
 EN0130'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0130'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0078 ***********************************************************************
 AJ0078  DESIGNATION -  1304
 AJ0078  PID         -  AJ0078
 AJ0078  STATE/COUNTY-  TX/JIM WELLS
 AJ0078  COUNTRY     -  US
 AJ0078  USGS QUAD   -  ALICE SOUTH (2019)
 AJ0078
 AJ0078                         *CURRENT SURVEY CONTROL
 AJ0078  ______________________________________________________________________
 AJ0078* NAD 83(1986) POSITION- 27 41 48.     (N) 098 04 38.     (W)   SCALED
 AJ0078* NAVD 88 ORTHO HEIGHT -    60.212 (meters)      197.55  (feet) ADJUSTED
 AJ0078  ______________________________________________________________________
 AJ0078  GEOID HEIGHT    -        -26.327 (meters)                     GEOID18
 AJ0078  DYNAMIC HEIGHT  -         60.119 (meters)      197.24  (feet) COMP
 AJ0078  MODELED GRAVITY -    979,093.8   (mgal)                       NAVD 88
 AJ0078
 AJ0078  VERT ORDER      -  SECOND    CLASS 0
 AJ0078
 AJ0078.The horizontal coordinates were scaled from a map and have
 AJ0078.an estimated accuracy of +/- 6 seconds.
 AJ0078
 AJ0078.The orthometric height was determined by differential leveling and
 AJ0078.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0078.in June 1991.
 AJ0078
 AJ0078.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0078.GEOID18 height accuracy estimate available here.
 AJ0078
 AJ0078.Click photographs - Photos may exist for this station.
 AJ0078
 AJ0078.The dynamic height is computed by dividing the NAVD 88
 AJ0078.geopotential number by the normal gravity value computed on the
 AJ0078.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0078.degrees latitude (g = 980.6199 gals.).
 AJ0078
 AJ0078.The modeled gravity was interpolated from observed gravity values.
 AJ0078
 AJ0078;                    North         East    Units  Estimated Accuracy
 AJ0078;SPC TX S     - 5,224,980.      341,700.      MT  (+/- 180 meters Scaled)
 AJ0078
 AJ0078_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR909639(NAD 83)
 AJ0078
 AJ0078                          SUPERSEDED SURVEY CONTROL
 AJ0078
 AJ0078  NGVD 29 (??/??/92)   60.313  (m)          197.88   (f) ADJ UNCH    2 0
 AJ0078
 AJ0078.Superseded values are not recommended for survey control.
 AJ0078
 AJ0078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0078.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0078
 AJ0078_MARKER: DD = SURVEY DISK
 AJ0078_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0078_STAMPING: 1304
 AJ0078_MARK LOGO: CGS+SS
 AJ0078_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0078
 AJ0078  HISTORY     - Date     Condition        Report By
 AJ0078  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0078  HISTORY     - 1935     GOOD             CGS
 AJ0078
 AJ0078                          STATION DESCRIPTION
 AJ0078
 AJ0078'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0078'4.0 MI S FROM ALICE.
 AJ0078'4.0 MILES SOUTH OF AND ALONG S. P. R. R. 16 YDS. WEST OF CENTER LINE
 AJ0078'OF TRACK.  1 YD. EAST OF RIGHT OF WAY FENCE.  3 YDS. SOUTHWEST OF MILE
 AJ0078'POLE 47.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0079 ***********************************************************************
 AJ0079  DESIGNATION -  1306
 AJ0079  PID         -  AJ0079
 AJ0079  STATE/COUNTY-  TX/JIM WELLS
 AJ0079  COUNTRY     -  US
 AJ0079  USGS QUAD   -  ALICE SOUTH (2019)
 AJ0079
 AJ0079                         *CURRENT SURVEY CONTROL
 AJ0079  ______________________________________________________________________
 AJ0079* NAD 83(1986) POSITION- 27 39 57.     (N) 098 04 54.     (W)   SCALED
 AJ0079* NAVD 88 ORTHO HEIGHT -    60.804 (meters)      199.49  (feet) ADJUSTED
 AJ0079  ______________________________________________________________________
 AJ0079  GEOID HEIGHT    -        -26.300 (meters)                     GEOID18
 AJ0079  DYNAMIC HEIGHT  -         60.709 (meters)      199.18  (feet) COMP
 AJ0079  MODELED GRAVITY -    979,092.0   (mgal)                       NAVD 88
 AJ0079
 AJ0079  VERT ORDER      -  SECOND    CLASS 0
 AJ0079
 AJ0079.The horizontal coordinates were scaled from a map and have
 AJ0079.an estimated accuracy of +/- 6 seconds.
 AJ0079
 AJ0079.The orthometric height was determined by differential leveling and
 AJ0079.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0079.in June 1991.
 AJ0079
 AJ0079.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0079.GEOID18 height accuracy estimate available here.
 AJ0079
 AJ0079.Click photographs - Photos may exist for this station.
 AJ0079
 AJ0079.The dynamic height is computed by dividing the NAVD 88
 AJ0079.geopotential number by the normal gravity value computed on the
 AJ0079.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0079.degrees latitude (g = 980.6199 gals.).
 AJ0079
 AJ0079.The modeled gravity was interpolated from observed gravity values.
 AJ0079
 AJ0079;                    North         East    Units  Estimated Accuracy
 AJ0079;SPC TX S     - 5,221,560.      341,270.      MT  (+/- 180 meters Scaled)
 AJ0079
 AJ0079_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR905605(NAD 83)
 AJ0079
 AJ0079                          SUPERSEDED SURVEY CONTROL
 AJ0079
 AJ0079  NGVD 29 (??/??/92)   60.902  (m)          199.81   (f) ADJ UNCH    2 0
 AJ0079
 AJ0079.Superseded values are not recommended for survey control.
 AJ0079
 AJ0079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0079.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0079
 AJ0079_MARKER: DD = SURVEY DISK
 AJ0079_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0079_STAMPING: 1306
 AJ0079_MARK LOGO: CGS+SS
 AJ0079_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0079
 AJ0079  HISTORY     - Date     Condition        Report By
 AJ0079  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0079  HISTORY     - 1935     GOOD             CGS
 AJ0079
 AJ0079                          STATION DESCRIPTION
 AJ0079
 AJ0079'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0079'6.1 MI S FROM ALICE.
 AJ0079'6.1 MILES SOUTH OF AND ALONG S. P. R. R. 15 YDS. WEST OF CENTER LINE
 AJ0079'ON TRACK.  2 YDS. EAST OF RIGHT OF WAY FENCE.  435 YDS. SOUTH OF MILE
 AJ0079'POLE 49.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0080 ***********************************************************************
 AJ0080  DESIGNATION -  1307
 AJ0080  PID         -  AJ0080
 AJ0080  STATE/COUNTY-  TX/JIM WELLS
 AJ0080  COUNTRY     -  US
 AJ0080  USGS QUAD   -  ALICE SOUTH (2019)
 AJ0080
 AJ0080                         *CURRENT SURVEY CONTROL
 AJ0080  ______________________________________________________________________
 AJ0080* NAD 83(1986) POSITION- 27 38 33.     (N) 098 05 05.     (W)   SCALED
 AJ0080* NAVD 88 ORTHO HEIGHT -    55.905 (meters)      183.42  (feet) ADJUSTED
 AJ0080  ______________________________________________________________________
 AJ0080  GEOID HEIGHT    -        -26.277 (meters)                     GEOID18
 AJ0080  DYNAMIC HEIGHT  -         55.818 (meters)      183.13  (feet) COMP
 AJ0080  MODELED GRAVITY -    979,090.7   (mgal)                       NAVD 88
 AJ0080
 AJ0080  VERT ORDER      -  SECOND    CLASS 0
 AJ0080
 AJ0080.The horizontal coordinates were scaled from a map and have
 AJ0080.an estimated accuracy of +/- 6 seconds.
 AJ0080
 AJ0080.The orthometric height was determined by differential leveling and
 AJ0080.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0080.in June 1991.
 AJ0080
 AJ0080.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0080.GEOID18 height accuracy estimate available here.
 AJ0080
 AJ0080.Click photographs - Photos may exist for this station.
 AJ0080
 AJ0080.The dynamic height is computed by dividing the NAVD 88
 AJ0080.geopotential number by the normal gravity value computed on the
 AJ0080.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0080.degrees latitude (g = 980.6199 gals.).
 AJ0080
 AJ0080.The modeled gravity was interpolated from observed gravity values.
 AJ0080
 AJ0080;                    North         East    Units  Estimated Accuracy
 AJ0080;SPC TX S     - 5,218,980.      340,980.      MT  (+/- 180 meters Scaled)
 AJ0080
 AJ0080_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR902579(NAD 83)
 AJ0080
 AJ0080                          SUPERSEDED SURVEY CONTROL
 AJ0080
 AJ0080  NGVD 29 (??/??/92)   56.006  (m)          183.75   (f) ADJ UNCH    2 0
 AJ0080
 AJ0080.Superseded values are not recommended for survey control.
 AJ0080
 AJ0080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0080.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0080
 AJ0080_MARKER: DD = SURVEY DISK
 AJ0080_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0080_STAMPING: 1307
 AJ0080_MARK LOGO: CGS+SS
 AJ0080_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0080
 AJ0080  HISTORY     - Date     Condition        Report By
 AJ0080  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0080  HISTORY     - 1942     GOOD             CGS
 AJ0080  HISTORY     - 1957     MARK NOT FOUND   USGS
 AJ0080
 AJ0080                          STATION DESCRIPTION
 AJ0080
 AJ0080'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0080'7.6 MI S FROM ALICE.
 AJ0080'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT ALICE-- PROCEED
 AJ0080'7.6 MILES SOUTHERLY ALONG THE SOUTHERN PACIFIC RAILROAD TO THE SITE OF
 AJ0080'THE BENCH MARK.  BENCH MARK IS ABOUT 0.4 MILE SOUTH OF THE SOUTHERN
 AJ0080'PACIFIC RAILROAD STATION AT BEN BOLT, 42.0 FEET WEST OF THE CENTERLINE
 AJ0080'OF THE TRACK AND 9.0 FEET EAST OF RIGHT-OF-WAY FENCE. IT IS 3.0 FEET
 AJ0080'NORTH OF A 4X4-INCH WOODEN MARKER POST.  A STD. STATE SURVEY MARK DISK
 AJ0080'SET IN CONCRETE POST.
 AJ0080
 AJ0080                          STATION RECOVERY (1957)
 AJ0080
 AJ0080'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1957
 AJ0080'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0475 ***********************************************************************
 BL0475  DESIGNATION -  131
 BL0475  PID         -  BL0475
 BL0475  STATE/COUNTY-  TX/HARDIN
 BL0475  COUNTRY     -  US
 BL0475  USGS QUAD   -  BRAGG (2019)
 BL0475
 BL0475                         *CURRENT SURVEY CONTROL
 BL0475  ______________________________________________________________________
 BL0475* NAD 83(1986) POSITION- 30 24 34.     (N) 094 31 03.     (W)   SCALED
 BL0475* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0475  **This station is in an area of suspected vertical motion (see below).
 BL0475  ______________________________________________________________________
 BL0475  GEOID HEIGHT    -        -27.442 (meters)                     GEOID18
 BL0475
 BL0475.The horizontal coordinates were scaled from a map and have
 BL0475.an estimated accuracy of +/- 6 seconds.
 BL0475
 BL0475.** This station is in an area of suspected land subsidence, uplift, or
 BL0475.** crustal motion. NGS recommends this and all published orthometric
 BL0475.** heights in such areas be validated before use as vertical control.
 BL0475.** Click here to see a list and map of nearby stations with valid
 BL0475.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0475.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0475.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0475.** heights as vertical control as they are deemed unreliable.
 BL0475.**
 BL0475.** If an established orthometric height is unavailable in the survey control
 BL0475.** section, it should be considered suspect. To view suspect heights,
 BL0475.** (in the superseded section), select 'Include suspect heights in vertical
 BL0475.** motion areas' box from the datasheet retrieval page.
 BL0475
 BL0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0475.GEOID18 height accuracy estimate available here.
 BL0475
 BL0475.Click photographs - Photos may exist for this station.
 BL0475
 BL0475;                    North         East    Units  Estimated Accuracy
 BL0475;SPC TX C     - 3,096,950.    1,258,540.      MT  (+/- 180 meters Scaled)
 BL0475
 BL0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP542651(NAD 83)
 BL0475
 BL0475                          SUPERSEDED SURVEY CONTROL
 BL0475
 BL0475.No superseded survey control is available for this station.
 BL0475
 BL0475_MARKER: Z = SEE DESCRIPTION
 BL0475_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0475_SP_SET: RAIL
 BL0475_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0475
 BL0475  HISTORY     - Date     Condition        Report By
 BL0475  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0475  HISTORY     - 1935     GOOD             CGS
 BL0475
 BL0475                          STATION DESCRIPTION
 BL0475
 BL0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0475'2.9 MI E FROM BRAGG.
 BL0475'2.9 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0475'STATION AT BRAGG, HARDIN COUNTY, OPPOSITE MILEPOST 131, AND 8 FEET
 BL0475'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0475'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0293 ***********************************************************************
 DO0293  DESIGNATION -  131
 DO0293  PID         -  DO0293
 DO0293  STATE/COUNTY-  TX/WICHITA
 DO0293  COUNTRY     -  US
 DO0293  USGS QUAD   -  FOWLKES (2019)
 DO0293
 DO0293                         *CURRENT SURVEY CONTROL
 DO0293  ______________________________________________________________________
 DO0293* NAD 83(1986) POSITION- 33 58 12.     (N) 098 46 15.     (W)   SCALED
 DO0293* NAVD 88 ORTHO HEIGHT -   316.442 (meters)     1038.19  (feet) ADJUSTED
 DO0293  ______________________________________________________________________
 DO0293  GEOID HEIGHT    -        -27.832 (meters)                     GEOID18
 DO0293  DYNAMIC HEIGHT  -        316.094 (meters)     1037.05  (feet) COMP
 DO0293  MODELED GRAVITY -    979,528.8   (mgal)                       NAVD 88
 DO0293
 DO0293  VERT ORDER      -  FIRST     CLASS II
 DO0293
 DO0293.The horizontal coordinates were scaled from a map and have
 DO0293.an estimated accuracy of +/- 6 seconds.
 DO0293
 DO0293.The orthometric height was determined by differential leveling and
 DO0293.adjusted by the NATIONAL GEODETIC SURVEY
 DO0293.in June 1991.
 DO0293
 DO0293.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0293.GEOID18 height accuracy estimate available here.
 DO0293
 DO0293.Click photographs - Photos may exist for this station.
 DO0293
 DO0293.The dynamic height is computed by dividing the NAVD 88
 DO0293.geopotential number by the normal gravity value computed on the
 DO0293.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0293.degrees latitude (g = 980.6199 gals.).
 DO0293
 DO0293.The modeled gravity was interpolated from observed gravity values.
 DO0293
 DO0293;                    North         East    Units  Estimated Accuracy
 DO0293;SPC TXNC     - 2,255,460.      574,970.      MT  (+/- 180 meters Scaled)
 DO0293
 DO0293_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC211588(NAD 83)
 DO0293
 DO0293                          SUPERSEDED SURVEY CONTROL
 DO0293
 DO0293  NGVD 29 (??/??/92)  316.360  (m)         1037.92   (f) ADJ UNCH    1 2
 DO0293
 DO0293.Superseded values are not recommended for survey control.
 DO0293
 DO0293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0293.See file dsdata.pdf to determine how the superseded data were derived.
 DO0293
 DO0293_MARKER: Z = SEE DESCRIPTION
 DO0293_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0293_SP_SET: MILEPOST
 DO0293_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0293
 DO0293  HISTORY     - Date     Condition        Report By
 DO0293  HISTORY     - UNK      MONUMENTED       BNRR
 DO0293  HISTORY     - 1957     GOOD             CGS
 DO0293  HISTORY     - 20010530 GOOD             USPSQD
 DO0293
 DO0293                          STATION DESCRIPTION
 DO0293
 DO0293'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0293'6.0 MI NW FROM IOWA PARK.
 DO0293'6.0 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0293'IOWA PARK, WICHITA COUNTY, AND ON THE TOP OF CONCRETE MILEPOST 131.
 DO0293'THE TOP OF THE MILEPOST.
 DO0293
 DO0293                          STATION RECOVERY (2001)
 DO0293
 DO0293'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0293'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0570 ***********************************************************************
 CT0570  DESIGNATION -  131 DHW
 CT0570  PID         -  CT0570
 CT0570  STATE/COUNTY-  TX/TAYLOR
 CT0570  COUNTRY     -  US
 CT0570  USGS QUAD   -  MERKEL EAST (2019)
 CT0570
 CT0570                         *CURRENT SURVEY CONTROL
 CT0570  ______________________________________________________________________
 CT0570* NAD 83(1986) POSITION- 32 27 48.     (N) 099 57 39.     (W)   SCALED
 CT0570* NAVD 88 ORTHO HEIGHT -   555.649 (meters)     1822.99  (feet) ADJUSTED
 CT0570  ______________________________________________________________________
 CT0570  GEOID HEIGHT    -        -27.597 (meters)                     GEOID18
 CT0570  DYNAMIC HEIGHT  -        554.926 (meters)     1820.62  (feet) COMP
 CT0570  MODELED GRAVITY -    979,321.1   (mgal)                       NAVD 88
 CT0570
 CT0570  VERT ORDER      -  FIRST     CLASS II
 CT0570
 CT0570.The horizontal coordinates were scaled from a map and have
 CT0570.an estimated accuracy of +/- 6 seconds.
 CT0570
 CT0570.The orthometric height was determined by differential leveling and
 CT0570.adjusted by the NATIONAL GEODETIC SURVEY
 CT0570.in June 1991.
 CT0570
 CT0570.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0570.GEOID18 height accuracy estimate available here.
 CT0570
 CT0570.Click photographs - Photos may exist for this station.
 CT0570
 CT0570.The dynamic height is computed by dividing the NAVD 88
 CT0570.geopotential number by the normal gravity value computed on the
 CT0570.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0570.degrees latitude (g = 980.6199 gals.).
 CT0570
 CT0570.The modeled gravity was interpolated from observed gravity values.
 CT0570
 CT0570;                    North         East    Units  Estimated Accuracy
 CT0570;SPC TXNC     - 2,089,300.      462,680.      MT  (+/- 180 meters Scaled)
 CT0570
 CT0570_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA097922(NAD 83)
 CT0570
 CT0570                          SUPERSEDED SURVEY CONTROL
 CT0570
 CT0570.No superseded survey control is available for this station.
 CT0570
 CT0570_MARKER: DD = SURVEY DISK
 CT0570_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0570_STAMPING: 131 D H W 1822 1955
 CT0570_MARK LOGO: USGS
 CT0570_PROJECTION: PROJECTING 10 CENTIMETERS
 CT0570_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0570+STABILITY: SURFACE MOTION
 CT0570
 CT0570  HISTORY     - Date     Condition        Report By
 CT0570  HISTORY     - 1955     MONUMENTED       USGS
 CT0570  HISTORY     - 1956     GOOD             CGS
 CT0570  HISTORY     - 1982     GOOD             NGS
 CT0570  HISTORY     - 19940804 GOOD             USPSQD
 CT0570  HISTORY     - 20011013 GOOD             USPSQD
 CT0570
 CT0570                          STATION DESCRIPTION
 CT0570
 CT0570'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0570'3.0 MI E FROM MERKEL.
 CT0570'3.0 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0570'AT MERKEL, 4 POLES EAST OF MILEPOST 420, 98 FEET SOUTH OF THE CENTER
 CT0570'LINE OF U.S. HIGHWAY 80, 30 FEET NORTH OF THE NORTH RAIL, 5 FEET WEST
 CT0570'OF A TELEPHONE POLE, 2 FEET EAST OF A WITNESS POST, SET IN THE TOP OF
 CT0570'A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 CT0570
 CT0570                          STATION RECOVERY (1982)
 CT0570
 CT0570'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CT0570'16.7 KM (10.35 MI) WESTERLY ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CT0570'ITS JUNCTION WITH U.S. HIGHWAYS 83 AND 277 AT THE WEST EDGE OF
 CT0570'ABILENE, 0.2 KM (0.1 MI) EAST OF MILEPOST 420, 30.1 METERS (98.8 FT)
 CT0570'SOUTH OF THE CENTERLINE OF A FRONTAGE ROAD OF INTERSTATE HIGHWAY 20,
 CT0570'9.2 METERS (30.2 FT) NORTH OF THE NEAR RAIL AND 1.6 METERS (5.2 FT)
 CT0570'WEST OF A UTILITY POLE.
 CT0570'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 CT0570'THE MARK IS 0.9 M BELOW THE TRACKS.
 CT0570
 CT0570                          STATION RECOVERY (1994)
 CT0570
 CT0570'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0570'RECOVERED IN GOOD CONDITION.
 CT0570
 CT0570                          STATION RECOVERY (2001)
 CT0570
 CT0570'RECOVERY NOTE BY US POWER SQUADRON 2001 (JM)
 CT0570'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0291 ***********************************************************************
 DO0291  DESIGNATION -  131.70
 DO0291  PID         -  DO0291
 DO0291  STATE/COUNTY-  TX/WICHITA
 DO0291  COUNTRY     -  US
 DO0291  USGS QUAD   -  FOWLKES (2019)
 DO0291
 DO0291                         *CURRENT SURVEY CONTROL
 DO0291  ______________________________________________________________________
 DO0291* NAD 83(1986) POSITION- 33 58 21.     (N) 098 47 00.     (W)   SCALED
 DO0291* NAVD 88 ORTHO HEIGHT -   313.866 (meters)     1029.74  (feet) POSTED
 DO0291  ______________________________________________________________________
 DO0291  GEOID HEIGHT    -        -27.846 (meters)                     GEOID18
 DO0291  DYNAMIC HEIGHT  -        313.52  (meters)     1028.6   (feet) COMP
 DO0291  MODELED GRAVITY -    979,528.5   (mgal)                       NAVD 88
 DO0291
 DO0291  VERT ORDER      -  * POSTED, SEE BELOW
 DO0291
 DO0291.The horizontal coordinates were scaled from a map and have
 DO0291.an estimated accuracy of +/- 6 seconds.
 DO0291
 DO0291.The orthometric height was determined by differential leveling
 DO0291.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DO0291
 DO0291.* This is a POSTED BENCH MARK height.
 DO0291
 DO0291.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0291.GEOID18 height accuracy estimate available here.
 DO0291
 DO0291.Click photographs - Photos may exist for this station.
 DO0291
 DO0291.The dynamic height is computed by dividing the NAVD 88
 DO0291.geopotential number by the normal gravity value computed on the
 DO0291.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0291.degrees latitude (g = 980.6199 gals.).
 DO0291
 DO0291.The modeled gravity was interpolated from observed gravity values.
 DO0291
 DO0291;                    North         East    Units  Estimated Accuracy
 DO0291;SPC TXNC     - 2,255,740.      573,820.      MT  (+/- 180 meters Scaled)
 DO0291
 DO0291_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC200591(NAD 83)
 DO0291
 DO0291                          SUPERSEDED SURVEY CONTROL
 DO0291
 DO0291  NGVD 29 (??/??/92)  313.786  (m)         1029.48   (f) ADJ UNCH    1 2
 DO0291
 DO0291.Superseded values are not recommended for survey control.
 DO0291
 DO0291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0291.See file dsdata.pdf to determine how the superseded data were derived.
 DO0291
 DO0291_MARKER: Q = CHISELED SQUARE
 DO0291_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0291_SP_SET: WALL
 DO0291_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0291
 DO0291  HISTORY     - Date     Condition        Report By
 DO0291  HISTORY     - UNK      MONUMENTED       BNRR
 DO0291  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0291  HISTORY     - 20010530 MARK NOT FOUND   USPSQD
 DO0291
 DO0291                          STATION DESCRIPTION
 DO0291
 DO0291'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0291'6.7 MI NW FROM IOWA PARK.
 DO0291'6.7 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0291'IOWA PARK, WICHITA COUNTY, AT BRIDGE 131.70, AND ON THE SOUTHWEST
 DO0291'CORNER OF THE SOUTH PARAPET WALL.  A CHISELED SQUARE.  NOTE-- THE
 DO0291'CHISELED SQUARE COULD NOT BE IDENTIFIED.
 DO0291
 DO0291                          STATION RECOVERY (2001)
 DO0291
 DO0291'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0291'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0082 ***********************************************************************
 AJ0082  DESIGNATION -  1310
 AJ0082  PID         -  AJ0082
 AJ0082  STATE/COUNTY-  TX/JIM WELLS
 AJ0082  COUNTRY     -  US
 AJ0082  USGS QUAD   -  BEN BOLT SE (2019)
 AJ0082
 AJ0082                         *CURRENT SURVEY CONTROL
 AJ0082  ______________________________________________________________________
 AJ0082* NAD 83(1986) POSITION- 27 36 49.     (N) 098 05 21.     (W)   SCALED
 AJ0082* NAVD 88 ORTHO HEIGHT -    49.716 (meters)      163.11  (feet) ADJUSTED
 AJ0082  ______________________________________________________________________
 AJ0082  GEOID HEIGHT    -        -26.247 (meters)                     GEOID18
 AJ0082  DYNAMIC HEIGHT  -         49.638 (meters)      162.85  (feet) COMP
 AJ0082  MODELED GRAVITY -    979,089.1   (mgal)                       NAVD 88
 AJ0082
 AJ0082  VERT ORDER      -  SECOND    CLASS 0
 AJ0082
 AJ0082.The horizontal coordinates were scaled from a map and have
 AJ0082.an estimated accuracy of +/- 6 seconds.
 AJ0082
 AJ0082.The orthometric height was determined by differential leveling and
 AJ0082.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0082.in June 1991.
 AJ0082
 AJ0082.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0082.GEOID18 height accuracy estimate available here.
 AJ0082
 AJ0082.Click photographs - Photos may exist for this station.
 AJ0082
 AJ0082.The dynamic height is computed by dividing the NAVD 88
 AJ0082.geopotential number by the normal gravity value computed on the
 AJ0082.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0082.degrees latitude (g = 980.6199 gals.).
 AJ0082
 AJ0082.The modeled gravity was interpolated from observed gravity values.
 AJ0082
 AJ0082;                    North         East    Units  Estimated Accuracy
 AJ0082;SPC TX S     - 5,215,780.      340,550.      MT  (+/- 180 meters Scaled)
 AJ0082
 AJ0082_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR898547(NAD 83)
 AJ0082
 AJ0082                          SUPERSEDED SURVEY CONTROL
 AJ0082
 AJ0082  NGVD 29 (??/??/92)   49.817  (m)          163.44   (f) ADJ UNCH    2 0
 AJ0082
 AJ0082.Superseded values are not recommended for survey control.
 AJ0082
 AJ0082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0082.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0082
 AJ0082_MARKER: DD = SURVEY DISK
 AJ0082_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0082_STAMPING: 1310
 AJ0082_MARK LOGO: CGS+SS
 AJ0082_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0082
 AJ0082  HISTORY     - Date     Condition        Report By
 AJ0082  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0082  HISTORY     - 1942     GOOD             CGS
 AJ0082
 AJ0082                          STATION DESCRIPTION
 AJ0082
 AJ0082'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0082'9.6 MI S FROM ALICE.
 AJ0082'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT ALICE-- PROCEED
 AJ0082'9.6 MILES SOUTHERLY ALONG THE SOUTHERN PACIFIC RAILROAD TO THE SITE OF
 AJ0082'THE BENCH MARK.  BENCH MARK IS ABOUT 2.4 MILES SOUTH OF THE SOUTHERN
 AJ0082'PACIFIC RAILROAD STATION AT BEN BOLT, 33.0 FEET WEST OF THE CENTERLINE
 AJ0082'OF THE TRACKS, 50.0 FEET EAST OF THE CENTERLINE OF STATE HIGHWAY NO.
 AJ0082'281 AND 3.0 FEET NORTH OF A 4X4-INCH WOODEN MARKER POST. A STD. STATE
 AJ0082'SURVEY MARK DISK SET IN CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0017 ***********************************************************************
 BN0017  DESIGNATION -  1311.62
 BN0017  PID         -  BN0017
 BN0017  STATE/COUNTY-  TX/BURNET
 BN0017  COUNTRY     -  US
 BN0017  USGS QUAD   -  BURNET (2019)
 BN0017
 BN0017                         *CURRENT SURVEY CONTROL
 BN0017  ______________________________________________________________________
 BN0017* NAD 83(1986) POSITION- 30 45 39.4    (N) 098 13 37.8    (W)   HD_HELD2
 BN0017* NAVD 88 ORTHO HEIGHT -   399.977 (meters)     1312.26  (feet) ADJUSTED
 BN0017  ______________________________________________________________________
 BN0017  GEOID HEIGHT    -        -24.534 (meters)                     GEOID18
 BN0017  DYNAMIC HEIGHT  -        399.437 (meters)     1310.49  (feet) COMP
 BN0017  MODELED GRAVITY -    979,280.5   (mgal)                       NAVD 88
 BN0017
 BN0017  VERT ORDER      -  SECOND    CLASS 0
 BN0017
 BN0017.The horizontal coordinates were established by autonomous hand held GPS
 BN0017.observations and have an estimated accuracy of +/- 10 meters.
 BN0017
 BN0017.The orthometric height was determined by differential leveling and
 BN0017.adjusted by the NATIONAL GEODETIC SURVEY
 BN0017.in June 1991.
 BN0017
 BN0017.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0017.GEOID18 height accuracy estimate available here.
 BN0017
 BN0017.Click photographs - Photos may exist for this station.
 BN0017
 BN0017.The dynamic height is computed by dividing the NAVD 88
 BN0017.geopotential number by the normal gravity value computed on the
 BN0017.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0017.degrees latitude (g = 980.6199 gals.).
 BN0017
 BN0017.The modeled gravity was interpolated from observed gravity values.
 BN0017
 BN0017;                    North         East    Units  Estimated Accuracy
 BN0017;SPC TX C     - 3,123,215.      901,614.      MT  (+/- 10 meters HH2 GPS)
 BN0017
 BN0017_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV7396303364(NAD 83)
 BN0017
 BN0017                          SUPERSEDED SURVEY CONTROL
 BN0017
 BN0017  NGVD 29 (??/??/92)  399.893  (m)         1311.98   (f) ADJ UNCH    2 0
 BN0017
 BN0017.Superseded values are not recommended for survey control.
 BN0017
 BN0017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0017.See file dsdata.pdf to determine how the superseded data were derived.
 BN0017
 BN0017_MARKER: Q = CHISELED SQUARE
 BN0017_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BN0017_SP_SET: BUILDING
 BN0017_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0017
 BN0017  HISTORY     - Date     Condition        Report By
 BN0017  HISTORY     - UNK      MONUMENTED       USGS
 BN0017  HISTORY     - 1933     GOOD             CGS
 BN0017  HISTORY     - 20020223 MARK NOT FOUND   USPSQD
 BN0017  HISTORY     - 20090612 MARK NOT FOUND   GEOCAC
 BN0017
 BN0017                          STATION DESCRIPTION
 BN0017
 BN0017'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0017'IN BURNET.
 BN0017'AT BURNET SCHOOL BUILDING.  NORTHWEST END OF BLUE LIMESTONE DOOR SILL
 BN0017'AT SOUTHWEST ENTRANCE.
 BN0017
 BN0017                          STATION RECOVERY (2002)
 BN0017
 BN0017'RECOVERY NOTE BY US POWER SQUADRON 2002 (TSC)
 BN0017'MARK NOT FOUND.
 BN0017
 BN0017                          STATION RECOVERY (2009)
 BN0017
 BN0017'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BN0017'AFTER VERY CAREFUL SEARCH OF THE BLUE LIMESTONE DOORWAY AND SILL, THE
 BN0017'MARK WAS NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0346 ***********************************************************************
 CT0346  DESIGNATION -  1316.4
 CT0346  PID         -  CT0346
 CT0346  STATE/COUNTY-  TX/SHACKELFORD
 CT0346  COUNTRY     -  US
 CT0346  USGS QUAD   -  MCCATHRINE MOUNTAIN (2019)
 CT0346
 CT0346                         *CURRENT SURVEY CONTROL
 CT0346  ______________________________________________________________________
 CT0346* NAD 83(1986) POSITION- 32 38 22.     (N) 099 13 45.     (W)   SCALED
 CT0346* NAVD 88 ORTHO HEIGHT -   401.369 (meters)     1316.82  (feet) ADJUSTED
 CT0346  ______________________________________________________________________
 CT0346  GEOID HEIGHT    -        -28.995 (meters)                     GEOID18
 CT0346  DYNAMIC HEIGHT  -        400.859 (meters)     1315.15  (feet) COMP
 CT0346  MODELED GRAVITY -    979,357.7   (mgal)                       NAVD 88
 CT0346
 CT0346  VERT ORDER      -  SECOND    CLASS 0
 CT0346
 CT0346.The horizontal coordinates were scaled from a map and have
 CT0346.an estimated accuracy of +/- 6 seconds.
 CT0346
 CT0346.The orthometric height was determined by differential leveling and
 CT0346.adjusted by the NATIONAL GEODETIC SURVEY
 CT0346.in June 1991.
 CT0346
 CT0346.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0346.GEOID18 height accuracy estimate available here.
 CT0346
 CT0346.Click photographs - Photos may exist for this station.
 CT0346
 CT0346.The dynamic height is computed by dividing the NAVD 88
 CT0346.geopotential number by the normal gravity value computed on the
 CT0346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0346.degrees latitude (g = 980.6199 gals.).
 CT0346
 CT0346.The modeled gravity was interpolated from observed gravity values.
 CT0346
 CT0346;                    North         East    Units  Estimated Accuracy
 CT0346;SPC TXNC     - 2,108,110.      531,590.      MT  (+/- 180 meters Scaled)
 CT0346
 CT0346_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB785113(NAD 83)
 CT0346
 CT0346                          SUPERSEDED SURVEY CONTROL
 CT0346
 CT0346  NGVD 29 (??/??/92)  401.242  (m)         1316.41   (f) ADJ UNCH    2 0
 CT0346
 CT0346.Superseded values are not recommended for survey control.
 CT0346
 CT0346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0346.See file dsdata.pdf to determine how the superseded data were derived.
 CT0346
 CT0346_MARKER: DD = SURVEY DISK
 CT0346_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0346_SP_SET: ABUTMENT
 CT0346_STAMPING: 1316.4
 CT0346_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0346
 CT0346  HISTORY     - Date     Condition        Report By
 CT0346  HISTORY     - UNK      MONUMENTED       MKTRR
 CT0346  HISTORY     - 1957     GOOD             CGS
 CT0346
 CT0346                          STATION DESCRIPTION
 CT0346
 CT0346'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CT0346'7.7 MI SE FROM ALBANY.
 CT0346'7.7 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 CT0346'FROM ALBANY, SHACKELFORD COUNTY, AT BRIDGE 180.4, IN THE TOP OF THE
 CT0346'SOUTHEAST CONCRETE ABUTMENT, AND 16 INCHES FROM BENCH MARK G 188
 CT0346'DESCRIBED BELOW.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0351 ***********************************************************************
 BL0351  DESIGNATION -  132
 BL0351  PID         -  BL0351
 BL0351  STATE/COUNTY-  TX/HARDIN
 BL0351  COUNTRY     -  US
 BL0351  USGS QUAD   -  BRAGG (2019)
 BL0351
 BL0351                         *CURRENT SURVEY CONTROL
 BL0351  ______________________________________________________________________
 BL0351* NAD 83(1986) POSITION- 30 24 22.     (N) 094 30 04.     (W)   SCALED
 BL0351* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0351  **This station is in an area of suspected vertical motion (see below).
 BL0351  ______________________________________________________________________
 BL0351  GEOID HEIGHT    -        -27.444 (meters)                     GEOID18
 BL0351
 BL0351.The horizontal coordinates were scaled from a map and have
 BL0351.an estimated accuracy of +/- 6 seconds.
 BL0351
 BL0351.** This station is in an area of suspected land subsidence, uplift, or
 BL0351.** crustal motion. NGS recommends this and all published orthometric
 BL0351.** heights in such areas be validated before use as vertical control.
 BL0351.** Click here to see a list and map of nearby stations with valid
 BL0351.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0351.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0351.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0351.** heights as vertical control as they are deemed unreliable.
 BL0351.**
 BL0351.** If an established orthometric height is unavailable in the survey control
 BL0351.** section, it should be considered suspect. To view suspect heights,
 BL0351.** (in the superseded section), select 'Include suspect heights in vertical
 BL0351.** motion areas' box from the datasheet retrieval page.
 BL0351
 BL0351.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0351.GEOID18 height accuracy estimate available here.
 BL0351
 BL0351.Click photographs - Photos may exist for this station.
 BL0351
 BL0351;                    North         East    Units  Estimated Accuracy
 BL0351;SPC TX C     - 3,096,660.    1,260,130.      MT  (+/- 180 meters Scaled)
 BL0351
 BL0351_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP558647(NAD 83)
 BL0351
 BL0351                          SUPERSEDED SURVEY CONTROL
 BL0351
 BL0351.No superseded survey control is available for this station.
 BL0351
 BL0351_MARKER: Z = SEE DESCRIPTION
 BL0351_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0351_SP_SET: SECTION RAIL
 BL0351_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0351
 BL0351  HISTORY     - Date     Condition        Report By
 BL0351  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0351  HISTORY     - 1935     GOOD             CGS
 BL0351
 BL0351                          STATION DESCRIPTION
 BL0351
 BL0351'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0351'3.9 MI E FROM BRAGG.
 BL0351'3.9 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0351'STATION AT BRAGG, HARDIN COUNTY, OPPOSITE MILEPOST 132, AND 8 FEET
 BL0351'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0351'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0290 ***********************************************************************
 DO0290  DESIGNATION -  132
 DO0290  PID         -  DO0290
 DO0290  STATE/COUNTY-  TX/WICHITA
 DO0290  COUNTRY     -  US
 DO0290  USGS QUAD   -  FOWLKES (2019)
 DO0290
 DO0290                         *CURRENT SURVEY CONTROL
 DO0290  ______________________________________________________________________
 DO0290* NAD 83(1986) POSITION- 33 58 27.     (N) 098 47 18.     (W)   SCALED
 DO0290* NAVD 88 ORTHO HEIGHT -   316.714 (meters)     1039.09  (feet) POSTED
 DO0290  ______________________________________________________________________
 DO0290  GEOID HEIGHT    -        -27.850 (meters)                     GEOID18
 DO0290  DYNAMIC HEIGHT  -        316.37  (meters)     1038.0   (feet) COMP
 DO0290  MODELED GRAVITY -    979,528.4   (mgal)                       NAVD 88
 DO0290
 DO0290  VERT ORDER      -  * POSTED, SEE BELOW
 DO0290
 DO0290.The horizontal coordinates were scaled from a map and have
 DO0290.an estimated accuracy of +/- 6 seconds.
 DO0290
 DO0290.The orthometric height was determined by differential leveling
 DO0290.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DO0290
 DO0290.* This is a POSTED BENCH MARK height.
 DO0290
 DO0290.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0290.GEOID18 height accuracy estimate available here.
 DO0290
 DO0290.Click photographs - Photos may exist for this station.
 DO0290
 DO0290.The dynamic height is computed by dividing the NAVD 88
 DO0290.geopotential number by the normal gravity value computed on the
 DO0290.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0290.degrees latitude (g = 980.6199 gals.).
 DO0290
 DO0290.The modeled gravity was interpolated from observed gravity values.
 DO0290
 DO0290;                    North         East    Units  Estimated Accuracy
 DO0290;SPC TXNC     - 2,255,930.      573,350.      MT  (+/- 180 meters Scaled)
 DO0290
 DO0290_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC195593(NAD 83)
 DO0290
 DO0290                          SUPERSEDED SURVEY CONTROL
 DO0290
 DO0290  NGVD 29 (??/??/92)  316.634  (m)         1038.82   (f) ADJ UNCH    1 2
 DO0290
 DO0290.Superseded values are not recommended for survey control.
 DO0290
 DO0290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0290.See file dsdata.pdf to determine how the superseded data were derived.
 DO0290
 DO0290_MARKER: Z = SEE DESCRIPTION
 DO0290_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0290_SP_SET: MILEPOST
 DO0290_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0290
 DO0290  HISTORY     - Date     Condition        Report By
 DO0290  HISTORY     - UNK      MONUMENTED       BNRR
 DO0290  HISTORY     - 1957     GOOD             CGS
 DO0290  HISTORY     - 20010530 GOOD             USPSQD
 DO0290
 DO0290                          STATION DESCRIPTION
 DO0290
 DO0290'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0290'7.0 MI NW FROM IOWA PARK.
 DO0290'7.0 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0290'IOWA PARK, WICHITA COUNTY, AND ON THE TOP OF CONCRETE MILEPOST 132.
 DO0290'THE TOP OF THE MILEPOST.
 DO0290
 DO0290                          STATION RECOVERY (2001)
 DO0290
 DO0290'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0290'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0963 ***********************************************************************
 AH0963  DESIGNATION -  132
 AH0963  PID         -  AH0963
 AH0963  STATE/COUNTY-  TX/NUECES
 AH0963  COUNTRY     -  US
 AH0963  USGS QUAD   -  AGUA DULCE (2019)
 AH0963
 AH0963                         *CURRENT SURVEY CONTROL
 AH0963  ______________________________________________________________________
 AH0963* NAD 83(1986) POSITION- 27 47 10.     (N) 097 52 30.     (W)   SCALED
 AH0963* NAVD 88 ORTHO HEIGHT -    33.311 (meters)      109.29  (feet) ADJUSTED
 AH0963  ______________________________________________________________________
 AH0963  GEOID HEIGHT    -        -26.571 (meters)                     GEOID18
 AH0963  DYNAMIC HEIGHT  -         33.260 (meters)      109.12  (feet) COMP
 AH0963  MODELED GRAVITY -    979,108.6   (mgal)                       NAVD 88
 AH0963
 AH0963  VERT ORDER      -  FIRST     CLASS II
 AH0963
 AH0963.The horizontal coordinates were scaled from a map and have
 AH0963.an estimated accuracy of +/- 6 seconds.
 AH0963
 AH0963.The orthometric height was determined by differential leveling and
 AH0963.adjusted by the NATIONAL GEODETIC SURVEY
 AH0963.in June 1991.
 AH0963
 AH0963.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0963.GEOID18 height accuracy estimate available here.
 AH0963
 AH0963.Click photographs - Photos may exist for this station.
 AH0963
 AH0963.The dynamic height is computed by dividing the NAVD 88
 AH0963.geopotential number by the normal gravity value computed on the
 AH0963.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0963.degrees latitude (g = 980.6199 gals.).
 AH0963
 AH0963.The modeled gravity was interpolated from observed gravity values.
 AH0963
 AH0963;                    North         East    Units  Estimated Accuracy
 AH0963;SPC TX S     - 5,234,980.      361,600.      MT  (+/- 180 meters Scaled)
 AH0963
 AH0963_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR108740(NAD 83)
 AH0963
 AH0963                          SUPERSEDED SURVEY CONTROL
 AH0963
 AH0963  NGVD 29 (??/??/92)   33.424  (m)          109.66   (f) ADJ UNCH    1 2
 AH0963
 AH0963.Superseded values are not recommended for survey control.
 AH0963
 AH0963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0963.See file dsdata.pdf to determine how the superseded data were derived.
 AH0963
 AH0963_MARKER: Z = SEE DESCRIPTION
 AH0963_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AH0963_SP_SET: RAIL
 AH0963_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0963
 AH0963  HISTORY     - Date     Condition        Report By
 AH0963  HISTORY     - UNK      MONUMENTED       LOCENG
 AH0963  HISTORY     - 1951     GOOD             CGS
 AH0963  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH0963  HISTORY     - 20040203 MARK NOT FOUND   USPSQD
 AH0963
 AH0963                          STATION DESCRIPTION
 AH0963
 AH0963'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0963'2.1 MI E FROM AGUA DULCE.
 AH0963'2.1 MILES EAST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AH0963'AGUA DULCE, 42.7 FEET NORTH OF THE NORTH RAIL, 2.8 FEET NORTH OF
 AH0963'MILEPOST 132, 2.2 FEET EAST OF A WITNESS POST, THE TOP OF A VERTICAL
 AH0963'SECTION OF RAIL WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AH0963
 AH0963                          STATION RECOVERY (2001)
 AH0963
 AH0963'RECOVERY NOTE BY US POWER SQUADRON 2001 (CM)
 AH0963'MARK NOT FOUND.
 AH0963
 AH0963                          STATION RECOVERY (2004)
 AH0963
 AH0963'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AH0963'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0151 ***********************************************************************
 CU0151  DESIGNATION -  132 DHW
 CU0151  PID         -  CU0151
 CU0151  STATE/COUNTY-  TX/TAYLOR
 CU0151  COUNTRY     -  US
 CU0151  USGS QUAD   -  MERKEL WEST (2019)
 CU0151
 CU0151                         *CURRENT SURVEY CONTROL
 CU0151  ______________________________________________________________________
 CU0151* NAD 83(1986) POSITION- 32 28 57.     (N) 100 05 36.     (W)   SCALED
 CU0151* NAVD 88 ORTHO HEIGHT -   576.800 (meters)     1892.38  (feet) ADJUSTED
 CU0151  ______________________________________________________________________
 CU0151  GEOID HEIGHT    -        -27.516 (meters)                     GEOID18
 CU0151  DYNAMIC HEIGHT  -        576.048 (meters)     1889.92  (feet) COMP
 CU0151  MODELED GRAVITY -    979,316.4   (mgal)                       NAVD 88
 CU0151
 CU0151  VERT ORDER      -  FIRST     CLASS II
 CU0151
 CU0151.The horizontal coordinates were scaled from a map and have
 CU0151.an estimated accuracy of +/- 6 seconds.
 CU0151
 CU0151.The orthometric height was determined by differential leveling and
 CU0151.adjusted by the NATIONAL GEODETIC SURVEY
 CU0151.in June 1991.
 CU0151
 CU0151.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0151.GEOID18 height accuracy estimate available here.
 CU0151
 CU0151.Click photographs - Photos may exist for this station.
 CU0151
 CU0151.The dynamic height is computed by dividing the NAVD 88
 CU0151.geopotential number by the normal gravity value computed on the
 CU0151.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0151.degrees latitude (g = 980.6199 gals.).
 CU0151
 CU0151.The modeled gravity was interpolated from observed gravity values.
 CU0151
 CU0151;                    North         East    Units  Estimated Accuracy
 CU0151;SPC TXNC     - 2,091,600.      450,250.      MT  (+/- 180 meters Scaled)
 CU0151
 CU0151_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA972944(NAD 83)
 CU0151
 CU0151                          SUPERSEDED SURVEY CONTROL
 CU0151
 CU0151  NGVD 29 (??/??/92)  576.622  (m)         1891.80   (f) ADJ UNCH    1 2
 CU0151
 CU0151.Superseded values are not recommended for survey control.
 CU0151
 CU0151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0151.See file dsdata.pdf to determine how the superseded data were derived.
 CU0151
 CU0151_MARKER: DD = SURVEY DISK
 CU0151_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0151_STAMPING: 132 DHW 1892 1955
 CU0151_MARK LOGO: USGS
 CU0151_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0151+STABILITY: SURFACE MOTION
 CU0151
 CU0151  HISTORY     - Date     Condition        Report By
 CU0151  HISTORY     - 1955     MONUMENTED       USGS
 CU0151  HISTORY     - 1956     GOOD             CGS
 CU0151  HISTORY     - 1982     MARK NOT FOUND   NGS
 CU0151  HISTORY     - 19940804 MARK NOT FOUND   USPSQD
 CU0151  HISTORY     - 20011013 MARK NOT FOUND   USPSQD
 CU0151
 CU0151                          STATION DESCRIPTION
 CU0151
 CU0151'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0151'1.7 MI E FROM TRENT.
 CU0151'1.7 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CU0151'AT TRENT, 51 FEET SOUTH OF THE CENTER LINE OF U.S. HIGHWAY 80, 27.4
 CU0151'FEET NORTH OF THE NORTH RAIL, 61 FEET EAST OF THE CENTER LINE OF A
 CU0151'PRIVATE ROAD LEADING SOUTH, 4.1 FEET WEST OF A TELEPHONE POLE, 1.6
 CU0151'FEET EAST OF A WITNESS POST, 9 POLES EAST OF MILEPOST 428, SET IN THE
 CU0151'TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 CU0151
 CU0151                          STATION RECOVERY (1982)
 CU0151
 CU0151'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0151'THE POST WAS FOUND WITH THE TOP BROKEN OFF BUT THE DISK WAS NOT
 CU0151'RECLAIMED.
 CU0151
 CU0151                          STATION RECOVERY (1994)
 CU0151
 CU0151'RECOVERY NOTE BY US POWER SQUADRON 1994
 CU0151'MARK NOT FOUND.
 CU0151
 CU0151                          STATION RECOVERY (2001)
 CU0151
 CU0151'RECOVERY NOTE BY US POWER SQUADRON 2001 (CM)
 CU0151'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0289 ***********************************************************************
 DO0289  DESIGNATION -  132.49
 DO0289  PID         -  DO0289
 DO0289  STATE/COUNTY-  TX/WICHITA
 DO0289  COUNTRY     -  US
 DO0289  USGS QUAD   -  FOWLKES (2019)
 DO0289
 DO0289                         *CURRENT SURVEY CONTROL
 DO0289  ______________________________________________________________________
 DO0289* NAD 83(1986) POSITION- 33 58 38.     (N) 098 47 43.     (W)   SCALED
 DO0289* NAVD 88 ORTHO HEIGHT -   317.269 (meters)     1040.91  (feet) POSTED
 DO0289  ______________________________________________________________________
 DO0289  GEOID HEIGHT    -        -27.855 (meters)                     GEOID18
 DO0289  DYNAMIC HEIGHT  -        316.92  (meters)     1039.8   (feet) COMP
 DO0289  MODELED GRAVITY -    979,528.4   (mgal)                       NAVD 88
 DO0289
 DO0289  VERT ORDER      -  * POSTED, SEE BELOW
 DO0289
 DO0289.The horizontal coordinates were scaled from a map and have
 DO0289.an estimated accuracy of +/- 6 seconds.
 DO0289
 DO0289.The orthometric height was determined by differential leveling
 DO0289.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DO0289
 DO0289.* This is a POSTED BENCH MARK height.
 DO0289
 DO0289.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0289.GEOID18 height accuracy estimate available here.
 DO0289
 DO0289.Click photographs - Photos may exist for this station.
 DO0289
 DO0289.The dynamic height is computed by dividing the NAVD 88
 DO0289.geopotential number by the normal gravity value computed on the
 DO0289.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0289.degrees latitude (g = 980.6199 gals.).
 DO0289
 DO0289.The modeled gravity was interpolated from observed gravity values.
 DO0289
 DO0289;                    North         East    Units  Estimated Accuracy
 DO0289;SPC TXNC     - 2,256,270.      572,710.      MT  (+/- 180 meters Scaled)
 DO0289
 DO0289_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC189596(NAD 83)
 DO0289
 DO0289                          SUPERSEDED SURVEY CONTROL
 DO0289
 DO0289  NGVD 29 (??/??/92)  317.191  (m)         1040.65   (f) ADJ UNCH    1 2
 DO0289
 DO0289.Superseded values are not recommended for survey control.
 DO0289
 DO0289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0289.See file dsdata.pdf to determine how the superseded data were derived.
 DO0289
 DO0289_MARKER: Q = CHISELED SQUARE
 DO0289_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0289_SP_SET: BRIDGE
 DO0289_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0289
 DO0289  HISTORY     - Date     Condition        Report By
 DO0289  HISTORY     - UNK      MONUMENTED       BNRR
 DO0289  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0289  HISTORY     - 20010530 MARK NOT FOUND   USPSQD
 DO0289
 DO0289                          STATION DESCRIPTION
 DO0289
 DO0289'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0289'7.9 MI SE FROM ELECTRA.
 DO0289'7.9 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0289'ELECTRA, WICHITA COUNTY, AT BRIDGE 132.49, AND ON THE NORTHWEST CORNER
 DO0289'OF THE WEST BACK WALL.  A CHISELED SQUARE.  NOTE-- THE CHISELED SQUARE
 DO0289'COULD NOT BE IDENTIFIED.
 DO0289
 DO0289                          STATION RECOVERY (2001)
 DO0289
 DO0289'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0289'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0349 ***********************************************************************
 BL0349  DESIGNATION -  133
 BL0349  PID         -  BL0349
 BL0349  STATE/COUNTY-  TX/HARDIN
 BL0349  COUNTRY     -  US
 BL0349  USGS QUAD   -  VILLAGE MILLS (2019)
 BL0349
 BL0349                         *CURRENT SURVEY CONTROL
 BL0349  ______________________________________________________________________
 BL0349* NAD 83(1986) POSITION- 30 24 12.     (N) 094 29 03.     (W)   SCALED
 BL0349* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0349  **This station is in an area of suspected vertical motion (see below).
 BL0349  ______________________________________________________________________
 BL0349  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 BL0349
 BL0349.The horizontal coordinates were scaled from a map and have
 BL0349.an estimated accuracy of +/- 6 seconds.
 BL0349
 BL0349.** This station is in an area of suspected land subsidence, uplift, or
 BL0349.** crustal motion. NGS recommends this and all published orthometric
 BL0349.** heights in such areas be validated before use as vertical control.
 BL0349.** Click here to see a list and map of nearby stations with valid
 BL0349.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0349.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0349.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0349.** heights as vertical control as they are deemed unreliable.
 BL0349.**
 BL0349.** If an established orthometric height is unavailable in the survey control
 BL0349.** section, it should be considered suspect. To view suspect heights,
 BL0349.** (in the superseded section), select 'Include suspect heights in vertical
 BL0349.** motion areas' box from the datasheet retrieval page.
 BL0349
 BL0349.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0349.GEOID18 height accuracy estimate available here.
 BL0349
 BL0349.Click photographs - Photos may exist for this station.
 BL0349
 BL0349;                    North         East    Units  Estimated Accuracy
 BL0349;SPC TX C     - 3,096,440.    1,261,770.      MT  (+/- 180 meters Scaled)
 BL0349
 BL0349_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP574644(NAD 83)
 BL0349
 BL0349                          SUPERSEDED SURVEY CONTROL
 BL0349
 BL0349.No superseded survey control is available for this station.
 BL0349
 BL0349_MARKER: Z = SEE DESCRIPTION
 BL0349_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0349_SP_SET: SECTION RAIL
 BL0349_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0349
 BL0349  HISTORY     - Date     Condition        Report By
 BL0349  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0349  HISTORY     - 1935     GOOD             CGS
 BL0349  HISTORY     - 19980131 MARK NOT FOUND   USPSQD
 BL0349
 BL0349                          STATION DESCRIPTION
 BL0349
 BL0349'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0349'2.4 MI W FROM HONEY ISLAND.
 BL0349'2.4 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0349'STATION AT HONEY ISLAND, HARDIN COUNTY, OPPOSITE MILEPOST 133, AND 8
 BL0349'FEET SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A
 BL0349'SECTION OF RAIL SET VERTICALLY.
 BL0349
 BL0349                          STATION RECOVERY (1998)
 BL0349
 BL0349'RECOVERY NOTE BY US POWER SQUADRON 1998
 BL0349'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0287 ***********************************************************************
 DO0287  DESIGNATION -  133
 DO0287  PID         -  DO0287
 DO0287  STATE/COUNTY-  TX/WICHITA
 DO0287  COUNTRY     -  US
 DO0287  USGS QUAD   -  FOWLKES (2019)
 DO0287
 DO0287                         *CURRENT SURVEY CONTROL
 DO0287  ______________________________________________________________________
 DO0287* NAD 83(1986) POSITION- 33 58 50.     (N) 098 48 13.     (W)   SCALED
 DO0287* NAVD 88 ORTHO HEIGHT -   319.762 (meters)     1049.09  (feet) POSTED
 DO0287  ______________________________________________________________________
 DO0287  GEOID HEIGHT    -        -27.862 (meters)                     GEOID18
 DO0287  DYNAMIC HEIGHT  -        319.41  (meters)     1047.9   (feet) COMP
 DO0287  MODELED GRAVITY -    979,528.2   (mgal)                       NAVD 88
 DO0287
 DO0287  VERT ORDER      -  * POSTED, SEE BELOW
 DO0287
 DO0287.The horizontal coordinates were scaled from a map and have
 DO0287.an estimated accuracy of +/- 6 seconds.
 DO0287
 DO0287.The orthometric height was determined by differential leveling
 DO0287.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DO0287
 DO0287.* This is a POSTED BENCH MARK height.
 DO0287
 DO0287.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0287.GEOID18 height accuracy estimate available here.
 DO0287
 DO0287.Click photographs - Photos may exist for this station.
 DO0287
 DO0287.The dynamic height is computed by dividing the NAVD 88
 DO0287.geopotential number by the normal gravity value computed on the
 DO0287.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0287.degrees latitude (g = 980.6199 gals.).
 DO0287
 DO0287.The modeled gravity was interpolated from observed gravity values.
 DO0287
 DO0287;                    North         East    Units  Estimated Accuracy
 DO0287;SPC TXNC     - 2,256,640.      571,940.      MT  (+/- 180 meters Scaled)
 DO0287
 DO0287_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC181600(NAD 83)
 DO0287
 DO0287                          SUPERSEDED SURVEY CONTROL
 DO0287
 DO0287  NGVD 29 (??/??/92)  319.685  (m)         1048.83   (f) ADJ UNCH    1 2
 DO0287
 DO0287.Superseded values are not recommended for survey control.
 DO0287
 DO0287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0287.See file dsdata.pdf to determine how the superseded data were derived.
 DO0287
 DO0287_MARKER: Q = CHISELED SQUARE
 DO0287_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0287_SP_SET: PARAPET WALL
 DO0287_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0287
 DO0287  HISTORY     - Date     Condition        Report By
 DO0287  HISTORY     - UNK      MONUMENTED       BNRR
 DO0287  HISTORY     - 1957     GOOD             CGS
 DO0287  HISTORY     - 20010530 MARK NOT FOUND   USPSQD
 DO0287
 DO0287                          STATION DESCRIPTION
 DO0287
 DO0287'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0287'7.4 MI SE FROM ELECTRA.
 DO0287'7.4 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0287'ELECTRA, WICHITA COUNTY, AT BRIDGE 132.81, AND ON THE SOUTHWEST CORNER
 DO0287'OF THE SOUTH PARAPET WALL.  A CHISELED SQUARE.
 DO0287
 DO0287                          STATION RECOVERY (2001)
 DO0287
 DO0287'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0287'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0153 ***********************************************************************
 CU0153  DESIGNATION -  133 DHW
 CU0153  PID         -  CU0153
 CU0153  STATE/COUNTY-  TX/TAYLOR
 CU0153  COUNTRY     -  US
 CU0153  USGS QUAD   -  MERKEL WEST (2019)
 CU0153
 CU0153                         *CURRENT SURVEY CONTROL
 CU0153  ______________________________________________________________________
 CU0153* NAD 83(1986) POSITION- 32 29 17.6    (N) 100 07 17.3    (W)   HD_HELD2
 CU0153* NAVD 88 ORTHO HEIGHT -   584.042 (meters)     1916.14  (feet) ADJUSTED
 CU0153  ______________________________________________________________________
 CU0153  GEOID HEIGHT    -        -27.513 (meters)                     GEOID18
 CU0153  DYNAMIC HEIGHT  -        583.279 (meters)     1913.64  (feet) COMP
 CU0153  MODELED GRAVITY -    979,314.5   (mgal)                       NAVD 88
 CU0153
 CU0153  VERT ORDER      -  FIRST     CLASS II
 CU0153
 CU0153.The horizontal coordinates were established by autonomous hand held GPS
 CU0153.observations and have an estimated accuracy of +/- 10 meters.
 CU0153
 CU0153.The orthometric height was determined by differential leveling and
 CU0153.adjusted by the NATIONAL GEODETIC SURVEY
 CU0153.in June 1991.
 CU0153
 CU0153.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0153.GEOID18 height accuracy estimate available here.
 CU0153
 CU0153.Click photographs - Photos may exist for this station.
 CU0153
 CU0153.The dynamic height is computed by dividing the NAVD 88
 CU0153.geopotential number by the normal gravity value computed on the
 CU0153.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0153.degrees latitude (g = 980.6199 gals.).
 CU0153
 CU0153.The modeled gravity was interpolated from observed gravity values.
 CU0153
 CU0153;                    North         East    Units  Estimated Accuracy
 CU0153;SPC TXNC     - 2,092,279.      447,618.      MT  (+/- 10 meters HH2 GPS)
 CU0153
 CU0153_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA9463395107(NAD 83)
 CU0153
 CU0153                          SUPERSEDED SURVEY CONTROL
 CU0153
 CU0153.No superseded survey control is available for this station.
 CU0153
 CU0153_MARKER: DB = BENCH MARK DISK
 CU0153_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CU0153_SP_SET: BOX CULVERT HEADWALL
 CU0153_STAMPING: 133 DHW 1916 1955
 CU0153_MARK LOGO: USGS
 CU0153_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0153+STABILITY: SURFACE MOTION
 CU0153
 CU0153  HISTORY     - Date     Condition        Report By
 CU0153  HISTORY     - 1955     MONUMENTED       USGS
 CU0153  HISTORY     - 1956     GOOD             CGS
 CU0153  HISTORY     - 1982     GOOD             NGS
 CU0153  HISTORY     - 19940804 GOOD             USPSQD
 CU0153  HISTORY     - 20011013 GOOD             USPSQD
 CU0153
 CU0153                          STATION DESCRIPTION
 CU0153
 CU0153'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0153'IN TRENT.
 CU0153'AT TRENT, 19.3 FEET WEST OF THE NORTHWEST CORNER OF THE TEXAS AND
 CU0153'PACIFIC RAILROAD STATION, 30 FEET SOUTH OF THE CENTER LINE OF U.S.
 CU0153'HIGHWAY 80, 41 FEET EAST OF THE CENTER LINE OF FARM ROAD 1085, 52.2
 CU0153'FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK, SET IN THE TOP OF THE
 CU0153'SOUTH END OF THE EAST HEADWALL OF A CONCRETE CULVERT UNDER THE FARM
 CU0153'ROAD.
 CU0153
 CU0153                          STATION RECOVERY (1982)
 CU0153
 CU0153'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0153'4.1 KM (2.55 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CU0153'FROM ITS JUNCTION WITH STATE HIGHWAY 70 IN SWEETWATER, THENCE 0.3 KM
 CU0153'(0.2 MI) SOUTHEASTERLY ALONG U.S. HIGHWAYS 80 AND 84 BUSINESS, THENCE
 CU0153'20.8 KM (12.9 MI) EASTERLY ALONG INTERSTATE HIGHWAY 20, THENCE 2.6 KM
 CU0153'(1.6 MI) EASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD, AT THE
 CU0153'JUNCTION OF THE RAILROAD AND FARM ROAD 1085 IN TRENT, IN TOP OF AND
 CU0153'0.4 METER (1.3 FT) NORTH OF THE SOUTH END OF THE EAST HEADWALL OF A
 CU0153'CONCRETE BOX CULVERT UNDER THE FARM ROAD, 12.6 METERS (41.3 FT) EAST
 CU0153'OF THE CENTERLINE OF THE ROAD AND 11.4 METERS (37.4 FT) NORTH OF THE
 CU0153'NEAR RAIL.
 CU0153'THE MARK IS 0.3 M ABOVE THE ROAD.
 CU0153
 CU0153                          STATION RECOVERY (1994)
 CU0153
 CU0153'RECOVERY NOTE BY US POWER SQUADRON 1994
 CU0153'RECOVERED IN GOOD CONDITION.
 CU0153
 CU0153                          STATION RECOVERY (2001)
 CU0153
 CU0153'RECOVERY NOTE BY US POWER SQUADRON 2001 (CM)
 CU0153'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0495 ***********************************************************************
 AH0495  DESIGNATION -  1330
 AH0495  PID         -  AH0495
 AH0495  STATE/COUNTY-  TX/KENEDY
 AH0495  COUNTRY     -  US
 AH0495  USGS QUAD   -  RIVIERA (2019)
 AH0495
 AH0495                         *CURRENT SURVEY CONTROL
 AH0495  ______________________________________________________________________
 AH0495* NAD 83(1986) POSITION- 27 15 27.     (N) 097 48 24.     (W)   SCALED
 AH0495* NAVD 88 ORTHO HEIGHT -    10.368 (meters)       34.02  (feet) ADJUSTED
 AH0495  ______________________________________________________________________
 AH0495  GEOID HEIGHT    -        -25.450 (meters)                     GEOID18
 AH0495  DYNAMIC HEIGHT  -         10.352 (meters)       33.96  (feet) COMP
 AH0495  MODELED GRAVITY -    979,092.1   (mgal)                       NAVD 88
 AH0495
 AH0495  VERT ORDER      -  FIRST     CLASS II
 AH0495
 AH0495.The horizontal coordinates were scaled from a map and have
 AH0495.an estimated accuracy of +/- 6 seconds.
 AH0495
 AH0495.The orthometric height was determined by differential leveling and
 AH0495.adjusted by the NATIONAL GEODETIC SURVEY
 AH0495.in June 1991.
 AH0495
 AH0495.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0495.GEOID18 height accuracy estimate available here.
 AH0495
 AH0495.Click photographs - Photos may exist for this station.
 AH0495
 AH0495.The dynamic height is computed by dividing the NAVD 88
 AH0495.geopotential number by the normal gravity value computed on the
 AH0495.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0495.degrees latitude (g = 980.6199 gals.).
 AH0495
 AH0495.The modeled gravity was interpolated from observed gravity values.
 AH0495
 AH0495;                    North         East    Units  Estimated Accuracy
 AH0495;SPC TX S     - 5,176,440.      368,650.      MT  (+/- 180 meters Scaled)
 AH0495
 AH0495_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR181155(NAD 83)
 AH0495
 AH0495                          SUPERSEDED SURVEY CONTROL
 AH0495
 AH0495  NGVD 29 (??/??/92)   10.466  (m)           34.34   (f) ADJ UNCH    1 2
 AH0495
 AH0495.Superseded values are not recommended for survey control.
 AH0495
 AH0495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0495.See file dsdata.pdf to determine how the superseded data were derived.
 AH0495
 AH0495_MARKER: DB = BENCH MARK DISK
 AH0495_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0495_STAMPING: 1330
 AH0495_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0495+STABILITY: SURFACE MOTION
 AH0495_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0495+SATELLITE: SATELLITE OBSERVATIONS - February 04, 2004
 AH0495
 AH0495  HISTORY     - Date     Condition        Report By
 AH0495  HISTORY     - UNK      MONUMENTED       CGS
 AH0495  HISTORY     - 1951     GOOD             CGS
 AH0495  HISTORY     - 20040204 GOOD             USPSQD
 AH0495
 AH0495                          STATION DESCRIPTION
 AH0495
 AH0495'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0495'2.9 MI N FROM SARITA.
 AH0495'2.9 MILES NORTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AH0495'FROM THE STATION AT SARITA, 10 POLES NORTH OF MILEPOST 100, 30 FEET
 AH0495'WEST OF THE WEST RAIL, 24 FEET SOUTH OF MILEPOST 100-10, 12 FEET EAST
 AH0495'OF A FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT
 AH0495'ABOVE THE GROUND.  NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AH0495
 AH0495                          STATION RECOVERY (2004)
 AH0495
 AH0495'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AH0495'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0556 ***********************************************************************
 BL0556  DESIGNATION -  1336
 BL0556  PID         -  BL0556
 BL0556  STATE/COUNTY-  TX/POLK
 BL0556  COUNTRY     -  US
 BL0556  USGS QUAD   -  GOODRICH (2019)
 BL0556
 BL0556                         *CURRENT SURVEY CONTROL
 BL0556  ______________________________________________________________________
 BL0556* NAD 83(1993) POSITION- 30 34 14.56823(N) 094 56 52.88949(W)   ADJUSTED
 BL0556* NAVD 88 ORTHO HEIGHT -    28.01  (+/-2cm)       91.9   (feet) VERTCON3
 BL0556  ______________________________________________________________________
 BL0556  GEOID HEIGHT    -        -27.415 (meters)                     GEOID18
 BL0556  LAPLACE CORR    -         -0.27  (seconds)                    DEFLEC18
 BL0556  HORZ ORDER      -  FIRST
 BL0556  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0556
 BL0556.The horizontal coordinates were established by classical geodetic methods
 BL0556.and adjusted by the National Geodetic Survey in February 1996.
 BL0556
 BL0556.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0556.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0556
 BL0556.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0556.GEOID18 height accuracy estimate available here.
 BL0556
 BL0556.The vertical order pertains to the NGVD 29 superseded value.
 BL0556
 BL0556.Click photographs - Photos may exist for this station.
 BL0556
 BL0556.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL0556
 BL0556. The following values were computed from the NAD 83(1993) position.
 BL0556
 BL0556;                    North         East     Units Scale Factor Converg.
 BL0556;SPC TX C     - 3,112,719.824 1,216,361.131   MT  0.99990981   +2 46 25.5
 BL0556;SPC TX C     -10,212,314.96  3,990,678.14   sFT  0.99990981   +2 46 25.5
 BL0556;UTM  15      - 3,383,643.389   313,184.369   MT  1.00003055   -0 59 27.8
 BL0556
 BL0556!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL0556!SPC TX C     -   0.99999991  x   0.99990981  =   0.99990972
 BL0556!UTM  15      -   0.99999991  x   1.00003055  =   1.00003046
 BL0556
 BL0556:                Primary Azimuth Mark                     Grid Az
 BL0556:SPC TX C     -  1336 AZ MK                               001 05 09.9
 BL0556:UTM  15      -  1336 AZ MK                               004 51 03.2
 BL0556
 BL0556_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP1318483643(NAD 83)
 BL0556
 BL0556|---------------------------------------------------------------------|
 BL0556| PID    Reference Object                     Distance      Geod. Az  |
 BL0556|                                                           dddmmss.s |
 BL0556| CV8983 1336 AZ MK                                         0035135.4 |
 BL0556| BL2147 GOODRICH UNITED GAS CO TANK         APPROX. 4.2 KM 0130621.2 |
 BL0556| CV8984 1336 RM 1                            93.988 METERS 08021     |
 BL0556| CV8985 1336 RM 2                           117.626 METERS 35542     |
 BL0556|---------------------------------------------------------------------|
 BL0556
 BL0556                          SUPERSEDED SURVEY CONTROL
 BL0556
 BL0556  NAD 83(1986)-  30 34 14.58063(N)    094 56 52.87628(W) AD(       ) 1
 BL0556  NAD 27      -  30 34 13.85300(N)    094 56 52.11500(W) AD(       ) 1
 BL0556  NGVD 29 (??/??/92)   27.954  (m)           91.71   (f) ADJ UNCH    2 0
 BL0556
 BL0556.Superseded values are not recommended for survey control.
 BL0556
 BL0556.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0556.See file dsdata.pdf to determine how the superseded data were derived.
 BL0556
 BL0556_MARKER: DD = SURVEY DISK
 BL0556_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0556_STAMPING: 92.026 B M 1336
 BL0556_MARK LOGO: USACE
 BL0556_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0556+STABILITY: SURFACE MOTION
 BL0556
 BL0556  HISTORY     - Date     Condition        Report By
 BL0556  HISTORY     - UNK      MONUMENTED       USACE
 BL0556  HISTORY     - 1935     GOOD             CGS
 BL0556  HISTORY     - 1957     GOOD             CGS
 BL0556  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0556
 BL0556                          STATION DESCRIPTION
 BL0556
 BL0556'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BL0556'THIS STATION IS ABOUT 10 MILES S OF LIVINGSTON, AND 1 MILE
 BL0556'NE OF URBANA, ON LAND OWNED BY C.H. JONES OF LIVINGSTON.  THE
 BL0556'STATION IS 160 FEET SW OF FIRST TRANSMISSION POLE NO. 344
 BL0556'S OF ROAD, 131 FEET NNW OF TRANSMISSION POLE NO. 343.  77
 BL0556'FEET NNE OF 8-INCH TWIN PECAN TREE.  153 FEET E OF CULTIVATED
 BL0556'FIELD EDGE.  135 FEET N OF TRINITY RIVER BANK.  90 YARDS
 BL0556'S OF DIRT ROAD.  0.10 MILE E OF RIVER BRIDGE.  IS IN
 BL0556'SOUTHWESTERN PART OF A CULTIVATED FIELD.  THE MARK PROJECTS 4
 BL0556'INCHES.
 BL0556'
 BL0556'THE MARK IS 12 INCHES SQUARE WITH STANDARD U.S.E.D. DISK.  NO
 BL0556'UNDERGROUND MARK WAS SET.
 BL0556'
 BL0556'REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS SET
 BL0556'IN CONCRETE.
 BL0556'
 BL0556'REFERENCE MARK NO. 1 IS 308.36 FEET NE OF STATION.  95 FEET
 BL0556'S OF CENTER LINE OF ROAD.  73 FEET N OF 18-INCH HICKORY NUT
 BL0556'TREE.  5 FEET W OF SMALL CREEK.  ON E SIDE OF CULTIVATED
 BL0556'FIELD.  THE MARK PROJECTS 2 INCHES.
 BL0556'
 BL0556'REFERENCE MARK NO. 2 IS 385.91 FEET NNW OF STATION.  3 FEET
 BL0556'E OF 6-INCH TREE.  15 FEET S OF CENTER LINE OF ROAD.  10 FEET
 BL0556'SSE OF SMALL WOODEN BRIDGE.  IN NW CORNER OF CULTIVATED FIELD.
 BL0556'10 FEET SSE OF SMALL WOODEN BRIDGE.  IN NW CORNER OF CULTIVATED
 BL0556'FIELD.  THE MARK PROJECTS 4 INCHES.
 BL0556'
 BL0556'THE DISTANCE BETWEEN THE REFERENCE MARKS IS 470.78 FEET.
 BL0556'
 BL0556'THE AZIMUTH MARK IS 1 FOOT E OF RAILROAD RIGHT-OF-WAY FENCE
 BL0556'LINE.  4 FEET NE OF TELEGRAPH POLE NO. HL29.  30 FEET E OF E
 BL0556'RAIL.  75 FEET NNE OF SMALL RAILROAD BRIDGE.  75 FEET W OF
 BL0556'CENTER LINE OF STATE HIGHWAY 35.  0.2 MILE N OF TRINITY RIVER
 BL0556'BRIDGE.  THE MARK PROJECTS 1 INCH.
 BL0556'
 BL0556'TO REACH THE STATION FROM LIVINGSTON, GO S ON HIGHWAY 35
 BL0556'10.5 MILES TO DIRT ROAD E, 150 FEET N OF TRINITY RIVER BRIDGE,
 BL0556'TURN LEFT HERE AND GO 0.10 MILE, THENCE S 90 YARDS TO STATION.
 BL0556'
 BL0556'LIGHTS 100 FEET ABOVE STATIONS SHEPHERD AND TIGERVILLE COME
 BL0556'INTO VIEW 77 FEET ABOVE THIS STATION AND LIGHTS 87 FEET ABOVE
 BL0556'STATION CAMILLA COME INTO VIEW 90 FEET ABOVE THIS STATION.
 BL0556
 BL0556                          STATION RECOVERY (1957)
 BL0556
 BL0556'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 BL0556'5.7 MI N FROM SHEPHERD.
 BL0556'IN POLK COUNTY, 5.7 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS
 BL0556'RAILROAD FROM SHEPHERD, SAN JACINTO COUNTY, ABOUT 670 FEET SOUTHEAST
 BL0556'OF THE NORTH END OF THE HIGHWAY BRIDGE OVER TRINITY RIVER, AND IN THE
 BL0556'CENTER OF A CULTIVATED FIELD.  A CORPS OF ENGINEERS, U.S. ARMY,
 BL0556'STANDARD DISK, STAMPED 92.026 B M 1336 AND SET IN THE TOP OF A
 BL0556'CONCRETE POST.
 BL0556
 BL0556                          STATION RECOVERY (1997)
 BL0556
 BL0556'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0556'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0664 ***********************************************************************
 AH0664  DESIGNATION -  1336
 AH0664  PID         -  AH0664
 AH0664  STATE/COUNTY-  TX/KLEBERG
 AH0664  COUNTRY     -  US
 AH0664  USGS QUAD   -  RIVIERA (2019)
 AH0664
 AH0664                         *CURRENT SURVEY CONTROL
 AH0664  ______________________________________________________________________
 AH0664* NAD 83(1986) POSITION- 27 16 16.     (N) 097 50 11.     (W)   SCALED
 AH0664* NAVD 88 ORTHO HEIGHT -    12.140 (meters)       39.83  (feet) ADJUSTED
 AH0664  ______________________________________________________________________
 AH0664  GEOID HEIGHT    -        -25.512 (meters)                     GEOID18
 AH0664  DYNAMIC HEIGHT  -         12.121 (meters)       39.77  (feet) COMP
 AH0664  MODELED GRAVITY -    979,090.8   (mgal)                       NAVD 88
 AH0664
 AH0664  VERT ORDER      -  SECOND    CLASS 0
 AH0664
 AH0664.The horizontal coordinates were scaled from a map and have
 AH0664.an estimated accuracy of +/- 6 seconds.
 AH0664
 AH0664.The orthometric height was determined by differential leveling and
 AH0664.adjusted by the NATIONAL GEODETIC SURVEY
 AH0664.in June 1991.
 AH0664
 AH0664.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0664.GEOID18 height accuracy estimate available here.
 AH0664
 AH0664.Click photographs - Photos may exist for this station.
 AH0664
 AH0664.The dynamic height is computed by dividing the NAVD 88
 AH0664.geopotential number by the normal gravity value computed on the
 AH0664.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0664.degrees latitude (g = 980.6199 gals.).
 AH0664
 AH0664.The modeled gravity was interpolated from observed gravity values.
 AH0664
 AH0664;                    North         East    Units  Estimated Accuracy
 AH0664;SPC TX S     - 5,177,930.      365,700.      MT  (+/- 180 meters Scaled)
 AH0664
 AH0664_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR151169(NAD 83)
 AH0664
 AH0664                          SUPERSEDED SURVEY CONTROL
 AH0664
 AH0664  NGVD 29 (??/??/92)   12.273  (m)           40.27   (f) ADJ UNCH    2 0
 AH0664
 AH0664.Superseded values are not recommended for survey control.
 AH0664
 AH0664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0664.See file dsdata.pdf to determine how the superseded data were derived.
 AH0664
 AH0664_MARKER: DD = SURVEY DISK
 AH0664_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0664_STAMPING: 1336
 AH0664_MARK LOGO: CGS+SS
 AH0664_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0664+STABILITY: SURFACE MOTION
 AH0664
 AH0664  HISTORY     - Date     Condition        Report By
 AH0664  HISTORY     - 1934     MONUMENTED       TXGS
 AH0664  HISTORY     - 1951     GOOD             CGS
 AH0664
 AH0664                          STATION DESCRIPTION
 AH0664
 AH0664'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0664'2.8 MI SW FROM RIVIERA.
 AH0664'2.8 MILES SOUTHWEST ALONG STATE HIGHWAY 16 FROM THE POST OFFICE AT
 AH0664'RIVIERA, KLEBERG COUNTY, ABOUT 0.2 MILE WEST OF A CURVE, ABOUT 65 FEET
 AH0664'NORTH OF THE CENTER LINE OF THE HIGHWAY, AND 20 FEET NORTH OF THE
 AH0664'RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED 1336 AND SET IN THE TOP
 AH0664'OF A CONCRETE POST.  NOTE-- IT IS BELIEVED TO HAVE BEEN COVERED BY
 AH0664'DRIFTING SAND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0557 ***********************************************************************
 BL0557  DESIGNATION -  1337
 BL0557  PID         -  BL0557
 BL0557  STATE/COUNTY-  TX/POLK
 BL0557  COUNTRY     -  US
 BL0557  USGS QUAD   -  GOODRICH (2019)
 BL0557
 BL0557                         *CURRENT SURVEY CONTROL
 BL0557  ______________________________________________________________________
 BL0557* NAD 83(1986) POSITION- 30 34 08.     (N) 094 56 41.     (W)   SCALED
 BL0557* NAVD 88 ORTHO HEIGHT -    28.19  (+/-2cm)       92.5   (feet) VERTCON3
 BL0557  ______________________________________________________________________
 BL0557  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 BL0557  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0557
 BL0557.The horizontal coordinates were scaled from a map and have
 BL0557.an estimated accuracy of +/- 6 seconds.
 BL0557
 BL0557.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0557.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0557
 BL0557.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0557.GEOID18 height accuracy estimate available here.
 BL0557
 BL0557.The vertical order pertains to the NGVD 29 superseded value.
 BL0557
 BL0557.Click photographs - Photos may exist for this station.
 BL0557
 BL0557;                    North         East    Units  Estimated Accuracy
 BL0557;SPC TX C     - 3,112,530.    1,216,690.      MT  (+/- 180 meters Scaled)
 BL0557
 BL0557_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP134834(NAD 83)
 BL0557
 BL0557                          SUPERSEDED SURVEY CONTROL
 BL0557
 BL0557  NGVD 29 (??/??/92)   28.135  (m)           92.31   (f) ADJ UNCH    2 0
 BL0557
 BL0557.Superseded values are not recommended for survey control.
 BL0557
 BL0557.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0557.See file dsdata.pdf to determine how the superseded data were derived.
 BL0557
 BL0557_MARKER: DD = SURVEY DISK
 BL0557_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0557_STAMPING: 92.640 B M 1337
 BL0557_MARK LOGO: USACE
 BL0557_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0557+STABILITY: SURFACE MOTION
 BL0557
 BL0557  HISTORY     - Date     Condition        Report By
 BL0557  HISTORY     - UNK      MONUMENTED       USACE
 BL0557  HISTORY     - 1935     GOOD             CGS
 BL0557  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0557
 BL0557                          STATION DESCRIPTION
 BL0557
 BL0557'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0557'5.7 MI N FROM SHEPHERD.
 BL0557'IN POLK COUNTY, 5.7 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS
 BL0557'RAILROAD FROM SHEPHERD, SAN JACINTO COUNTY, 0.3 MILE SOUTHEAST OF THE
 BL0557'HIGHWAY BRIDGE OVER TRINITY RIVER, 475 FEET SOUTH OF THE FORK IN A
 BL0557'ROAD LEADING TO THE HOUSE OF MONIE WALKER, AND IN A CLEARED FIELD.  A
 BL0557'CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK STAMPED 92.640 B M 1337
 BL0557'AND SET IN THE TOP OF A CONCRETE POST.
 BL0557
 BL0557                          STATION RECOVERY (1997)
 BL0557
 BL0557'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0557'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0667 ***********************************************************************
 AH0667  DESIGNATION -  1337
 AH0667  PID         -  AH0667
 AH0667  STATE/COUNTY-  TX/KLEBERG
 AH0667  COUNTRY     -  US
 AH0667  USGS QUAD   -  RIVIERA (2019)
 AH0667
 AH0667                         *CURRENT SURVEY CONTROL
 AH0667  ______________________________________________________________________
 AH0667* NAD 83(1986) POSITION- 27 15 33.     (N) 097 51 24.     (W)   SCALED
 AH0667* NAVD 88 ORTHO HEIGHT -    16.824 (meters)       55.20  (feet) ADJUSTED
 AH0667  ______________________________________________________________________
 AH0667  GEOID HEIGHT    -        -25.500 (meters)                     GEOID18
 AH0667  DYNAMIC HEIGHT  -         16.798 (meters)       55.11  (feet) COMP
 AH0667  MODELED GRAVITY -    979,088.9   (mgal)                       NAVD 88
 AH0667
 AH0667  VERT ORDER      -  FIRST     CLASS II
 AH0667
 AH0667.The horizontal coordinates were scaled from a map and have
 AH0667.an estimated accuracy of +/- 6 seconds.
 AH0667
 AH0667.The orthometric height was determined by differential leveling and
 AH0667.adjusted by the NATIONAL GEODETIC SURVEY
 AH0667.in June 1991.
 AH0667
 AH0667.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0667.GEOID18 height accuracy estimate available here.
 AH0667
 AH0667.Click photographs - Photos may exist for this station.
 AH0667
 AH0667.The dynamic height is computed by dividing the NAVD 88
 AH0667.geopotential number by the normal gravity value computed on the
 AH0667.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0667.degrees latitude (g = 980.6199 gals.).
 AH0667
 AH0667.The modeled gravity was interpolated from observed gravity values.
 AH0667
 AH0667;                    North         East    Units  Estimated Accuracy
 AH0667;SPC TX S     - 5,176,600.      363,700.      MT  (+/- 180 meters Scaled)
 AH0667
 AH0667_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR131156(NAD 83)
 AH0667
 AH0667                          SUPERSEDED SURVEY CONTROL
 AH0667
 AH0667  NGVD 29 (??/??/92)   16.914  (m)           55.49   (f) ADJ UNCH    1 2
 AH0667
 AH0667.Superseded values are not recommended for survey control.
 AH0667
 AH0667.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0667.See file dsdata.pdf to determine how the superseded data were derived.
 AH0667
 AH0667_MARKER: DD = SURVEY DISK
 AH0667_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AH0667_STAMPING: 1337
 AH0667_MARK LOGO: CGS+SS
 AH0667_PROJECTION: PROJECTING 9 CENTIMETERS
 AH0667_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0667
 AH0667  HISTORY     - Date     Condition        Report By
 AH0667  HISTORY     - 1934     MONUMENTED       TXGS
 AH0667  HISTORY     - 1951     GOOD             CGS
 AH0667
 AH0667                          STATION DESCRIPTION
 AH0667
 AH0667'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0667'4.1 MI SW FROM RIVIERA.
 AH0667'4.1 MILES SOUTHWEST ALONG STATE HIGHWAY 285 FROM ITS JUNCTION WITH
 AH0667'U.S. HIGHWAY 77 AT RIVIERA, 0.2 MILE EAST OF A WINDMILL, 74 FEET SOUTH
 AH0667'OF THE CENTER LINE OF THE HIGHWAY, 33 FEET SOUTH OF A FENCE, SET IN
 AH0667'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0506 ***********************************************************************
 CA0506  DESIGNATION -  1337.2
 CA0506  PID         -  CA0506
 CA0506  STATE/COUNTY-  TX/BROWN
 CA0506  COUNTRY     -  US
 CA0506  USGS QUAD   -  MERCURY (2019)
 CA0506
 CA0506                         *CURRENT SURVEY CONTROL
 CA0506  ______________________________________________________________________
 CA0506* NAD 83(1986) POSITION- 31 28 26.     (N) 099 09 43.     (W)   SCALED
 CA0506* NAVD 88 ORTHO HEIGHT -   407.72  (+/-2cm)     1337.7   (feet) VERTCON3
 CA0506  ______________________________________________________________________
 CA0506  GEOID HEIGHT    -        -25.078 (meters)                     GEOID18
 CA0506  VERT ORDER      -  ? (See Below)
 CA0506
 CA0506.The horizontal coordinates were scaled from a map and have
 CA0506.an estimated accuracy of +/- 6 seconds.
 CA0506
 CA0506.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0506.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0506
 CA0506.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0506.GEOID18 height accuracy estimate available here.
 CA0506
 CA0506.The vertical order pertains to the NGVD 29 superseded value.
 CA0506
 CA0506.Click photographs - Photos may exist for this station.
 CA0506
 CA0506;                    North         East    Units  Estimated Accuracy
 CA0506;SPC TX C     - 3,200,930.      811,300.      MT  (+/- 180 meters Scaled)
 CA0506
 CA0506_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV846821(NAD 83)
 CA0506
 CA0506                          SUPERSEDED SURVEY CONTROL
 CA0506
 CA0506  NGVD 29 (??/??/92)  407.598  (m)         1337.26   (f) ADJ UNCH       
 CA0506
 CA0506.Superseded values are not recommended for survey control.
 CA0506
 CA0506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0506.See file dsdata.pdf to determine how the superseded data were derived.
 CA0506
 CA0506_MARKER: N = NAIL
 CA0506_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 CA0506_SP_SET: TREE
 CA0506_MARK LOGO: USGS
 CA0506_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0506
 CA0506  HISTORY     - Date     Condition        Report By
 CA0506  HISTORY     - UNK      MONUMENTED       USGS
 CA0506  HISTORY     - 1931     GOOD             CGS
 CA0506  HISTORY     - 1935     GOOD             CGS
 CA0506
 CA0506                          STATION DESCRIPTION
 CA0506
 CA0506'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0506'IN WINCHELL.
 CA0506'AT WINCHELL, BROWN COUNTY, 60 FEET WEST OF THE OLD FORT WORTH AND RIO
 CA0506'GRANDE RAILWAY STATION, ON THE EAST SIDE OF MAIN STREET, AND IN A
 CA0506'BENCH ON THE EAST SIDE OF A 14-INCH MESQUITE TREE PAINTED 1337.2.  A
 CA0506'U. S. GEOLOGICAL SURVEY STANDARD COPPER NAIL AND WASHER.
 CA0506
 CA0506                          STATION RECOVERY (1935)
 CA0506
 CA0506'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0506'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0092 ***********************************************************************
 CA0092  DESIGNATION -  1338.1
 CA0092  PID         -  CA0092
 CA0092  STATE/COUNTY-  TX/LAMPASAS
 CA0092  COUNTRY     -  US
 CA0092  USGS QUAD   -  OGLES (2019)
 CA0092
 CA0092                         *CURRENT SURVEY CONTROL
 CA0092  ______________________________________________________________________
 CA0092* NAD 83(1986) POSITION- 31 07 59.     (N) 098 15 18.     (W)   SCALED
 CA0092* NAVD 88 ORTHO HEIGHT -   408.023 (meters)     1338.66  (feet) ADJUSTED
 CA0092  ______________________________________________________________________
 CA0092  GEOID HEIGHT    -        -25.543 (meters)                     GEOID18
 CA0092  DYNAMIC HEIGHT  -        407.476 (meters)     1336.86  (feet) COMP
 CA0092  MODELED GRAVITY -    979,288.7   (mgal)                       NAVD 88
 CA0092
 CA0092  VERT ORDER      -  FIRST     CLASS II
 CA0092
 CA0092.The horizontal coordinates were scaled from a map and have
 CA0092.an estimated accuracy of +/- 6 seconds.
 CA0092
 CA0092.The orthometric height was determined by differential leveling and
 CA0092.adjusted by the NATIONAL GEODETIC SURVEY
 CA0092.in June 1991.
 CA0092
 CA0092.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0092.GEOID18 height accuracy estimate available here.
 CA0092
 CA0092.Click photographs - Photos may exist for this station.
 CA0092
 CA0092.The dynamic height is computed by dividing the NAVD 88
 CA0092.geopotential number by the normal gravity value computed on the
 CA0092.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0092.degrees latitude (g = 980.6199 gals.).
 CA0092
 CA0092.The modeled gravity was interpolated from observed gravity values.
 CA0092
 CA0092;                    North         East    Units  Estimated Accuracy
 CA0092;SPC TX C     - 3,164,410.      898,180.      MT  (+/- 180 meters Scaled)
 CA0092
 CA0092_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV710445(NAD 83)
 CA0092
 CA0092                          SUPERSEDED SURVEY CONTROL
 CA0092
 CA0092  NGVD 29 (??/??/92)  407.922  (m)         1338.32   (f) ADJ UNCH    1 2
 CA0092
 CA0092.Superseded values are not recommended for survey control.
 CA0092
 CA0092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0092.See file dsdata.pdf to determine how the superseded data were derived.
 CA0092
 CA0092_MARKER: X = CHISELED CROSS
 CA0092_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0092_SP_SET: RAIL
 CA0092_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0092
 CA0092  HISTORY     - Date     Condition        Report By
 CA0092  HISTORY     - UNK      MONUMENTED       USGS
 CA0092  HISTORY     - 1932     GOOD             CGS
 CA0092  HISTORY     - 1934     GOOD             CGS
 CA0092  HISTORY     - 1983     MARK NOT FOUND   NGS
 CA0092
 CA0092                          STATION DESCRIPTION
 CA0092
 CA0092'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0092'2.54 MI SE FROM OGLES.
 CA0092'2.54 MILES SOUTHEAST OF THE STATION BOARD AT OGLES ON THE SANTA FE
 CA0092'R.R., TOP VERTICAL RAIL CHISELED CROSS, EAST OF THE TRACK, OPPOSITE
 CA0092'MILE POLE NO. 281, RAIL MARKED U.S.B.M., ELEVATION 1338.1 FEET.
 CA0092
 CA0092                          STATION RECOVERY (1934)
 CA0092
 CA0092'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 CA0092'RECOVERED IN GOOD CONDITION.
 CA0092
 CA0092                          STATION RECOVERY (1983)
 CA0092
 CA0092'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0092'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0347 ***********************************************************************
 BL0347  DESIGNATION -  134
 BL0347  PID         -  BL0347
 BL0347  STATE/COUNTY-  TX/HARDIN
 BL0347  COUNTRY     -  US
 BL0347  USGS QUAD   -  VILLAGE MILLS (2019)
 BL0347
 BL0347                         *CURRENT SURVEY CONTROL
 BL0347  ______________________________________________________________________
 BL0347* NAD 83(1986) POSITION- 30 24 03.     (N) 094 28 04.     (W)   SCALED
 BL0347* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0347  **This station is in an area of suspected vertical motion (see below).
 BL0347  ______________________________________________________________________
 BL0347  GEOID HEIGHT    -        -27.447 (meters)                     GEOID18
 BL0347
 BL0347.The horizontal coordinates were scaled from a map and have
 BL0347.an estimated accuracy of +/- 6 seconds.
 BL0347
 BL0347.** This station is in an area of suspected land subsidence, uplift, or
 BL0347.** crustal motion. NGS recommends this and all published orthometric
 BL0347.** heights in such areas be validated before use as vertical control.
 BL0347.** Click here to see a list and map of nearby stations with valid
 BL0347.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0347.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0347.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0347.** heights as vertical control as they are deemed unreliable.
 BL0347.**
 BL0347.** If an established orthometric height is unavailable in the survey control
 BL0347.** section, it should be considered suspect. To view suspect heights,
 BL0347.** (in the superseded section), select 'Include suspect heights in vertical
 BL0347.** motion areas' box from the datasheet retrieval page.
 BL0347
 BL0347.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0347.GEOID18 height accuracy estimate available here.
 BL0347
 BL0347.Click photographs - Photos may exist for this station.
 BL0347
 BL0347;                    North         East    Units  Estimated Accuracy
 BL0347;SPC TX C     - 3,096,240.    1,263,360.      MT  (+/- 180 meters Scaled)
 BL0347
 BL0347_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP590641(NAD 83)
 BL0347
 BL0347                          SUPERSEDED SURVEY CONTROL
 BL0347
 BL0347.No superseded survey control is available for this station.
 BL0347
 BL0347_MARKER: Z = SEE DESCRIPTION
 BL0347_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0347_SP_SET: SECTION RAIL
 BL0347_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0347
 BL0347  HISTORY     - Date     Condition        Report By
 BL0347  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0347  HISTORY     - 1935     GOOD             CGS
 BL0347  HISTORY     - 19980131 MARK NOT FOUND   USPSQD
 BL0347
 BL0347                          STATION DESCRIPTION
 BL0347
 BL0347'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0347'1.5 MI W FROM HONEY ISLAND.
 BL0347'1.5 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0347'STATION AT HONEY ISLAND, HARDIN COUNTY, OPPOSITE MILEPOST 134, AND 8
 BL0347'FEET SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A
 BL0347'SECTION OF RAIL SET VERTICALLY.
 BL0347
 BL0347                          STATION RECOVERY (1998)
 BL0347
 BL0347'RECOVERY NOTE BY US POWER SQUADRON 1998
 BL0347'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0960 ***********************************************************************
 AH0960  DESIGNATION -  134
 AH0960  PID         -  AH0960
 AH0960  STATE/COUNTY-  TX/NUECES
 AH0960  COUNTRY     -  US
 AH0960  USGS QUAD   -  BANQUETE (2019)
 AH0960
 AH0960                         *CURRENT SURVEY CONTROL
 AH0960  ______________________________________________________________________
 AH0960* NAD 83(1986) POSITION- 27 47 28.     (N) 097 50 33.     (W)   SCALED
 AH0960* NAVD 88 ORTHO HEIGHT -    28.145 (meters)       92.34  (feet) ADJUSTED
 AH0960  ______________________________________________________________________
 AH0960  GEOID HEIGHT    -        -26.596 (meters)                     GEOID18
 AH0960  DYNAMIC HEIGHT  -         28.102 (meters)       92.20  (feet) COMP
 AH0960  MODELED GRAVITY -    979,110.6   (mgal)                       NAVD 88
 AH0960
 AH0960  VERT ORDER      -  FIRST     CLASS II
 AH0960
 AH0960.The horizontal coordinates were scaled from a map and have
 AH0960.an estimated accuracy of +/- 6 seconds.
 AH0960
 AH0960.The orthometric height was determined by differential leveling and
 AH0960.adjusted by the NATIONAL GEODETIC SURVEY
 AH0960.in June 1991.
 AH0960
 AH0960.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0960.GEOID18 height accuracy estimate available here.
 AH0960
 AH0960.Click photographs - Photos may exist for this station.
 AH0960
 AH0960.The dynamic height is computed by dividing the NAVD 88
 AH0960.geopotential number by the normal gravity value computed on the
 AH0960.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0960.degrees latitude (g = 980.6199 gals.).
 AH0960
 AH0960.The modeled gravity was interpolated from observed gravity values.
 AH0960
 AH0960;                    North         East    Units  Estimated Accuracy
 AH0960;SPC TX S     - 5,235,550.      364,800.      MT  (+/- 180 meters Scaled)
 AH0960
 AH0960_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR140746(NAD 83)
 AH0960
 AH0960                          SUPERSEDED SURVEY CONTROL
 AH0960
 AH0960  NGVD 29 (??/??/92)   28.266  (m)           92.74   (f) ADJ UNCH    1 2
 AH0960
 AH0960.Superseded values are not recommended for survey control.
 AH0960
 AH0960.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0960.See file dsdata.pdf to determine how the superseded data were derived.
 AH0960
 AH0960_MARKER: Z = SEE DESCRIPTION
 AH0960_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AH0960_SP_SET: RAIL
 AH0960_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0960
 AH0960  HISTORY     - Date     Condition        Report By
 AH0960  HISTORY     - UNK      MONUMENTED       LOCENG
 AH0960  HISTORY     - 1951     POOR             CGS
 AH0960
 AH0960                          STATION DESCRIPTION
 AH0960
 AH0960'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0960'3.0 MI W FROM BANQUETE.
 AH0960'3.0 MILES WEST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AH0960'BANQUETE, 43 FEET NORTH OF THE NORTH RAIL, 3.4 FEET NORTH OF MILEPOST
 AH0960'134, THE TOP OF A VERTICAL SECTION OF RAIL WHICH PROJECTS 0.4 FOOT
 AH0960'ABOVE THE GROUND.  NOTE-- LOOSE IN GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0157 ***********************************************************************
 CU0157  DESIGNATION -  134 DHW
 CU0157  PID         -  CU0157
 CU0157  STATE/COUNTY-  TX/NOLAN
 CU0157  COUNTRY     -  US
 CU0157  USGS QUAD   -  CHALK PEAK (2019)
 CU0157
 CU0157                         *CURRENT SURVEY CONTROL
 CU0157  ______________________________________________________________________
 CU0157* NAD 83(1986) POSITION- 32 29 40.     (N) 100 08 56.     (W)   SCALED
 CU0157* NAVD 88 ORTHO HEIGHT -   602.459 (meters)     1976.57  (feet) POSTED
 CU0157  ______________________________________________________________________
 CU0157  GEOID HEIGHT    -        -27.515 (meters)                     GEOID18
 CU0157  DYNAMIC HEIGHT  -        601.67  (meters)     1974.0   (feet) COMP
 CU0157  MODELED GRAVITY -    979,312.5   (mgal)                       NAVD 88
 CU0157
 CU0157  VERT ORDER      -  * POSTED, SEE BELOW
 CU0157
 CU0157.The horizontal coordinates were scaled from a map and have
 CU0157.an estimated accuracy of +/- 6 seconds.
 CU0157
 CU0157.The orthometric height was determined by differential leveling
 CU0157.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CU0157
 CU0157.* This is a POSTED BENCH MARK height.
 CU0157
 CU0157.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0157.GEOID18 height accuracy estimate available here.
 CU0157
 CU0157.Click photographs - Photos may exist for this station.
 CU0157
 CU0157.The dynamic height is computed by dividing the NAVD 88
 CU0157.geopotential number by the normal gravity value computed on the
 CU0157.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0157.degrees latitude (g = 980.6199 gals.).
 CU0157
 CU0157.The modeled gravity was interpolated from observed gravity values.
 CU0157
 CU0157;                    North         East    Units  Estimated Accuracy
 CU0157;SPC TXNC     - 2,093,010.      445,050.      MT  (+/- 180 meters Scaled)
 CU0157
 CU0157_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA920958(NAD 83)
 CU0157
 CU0157                          SUPERSEDED SURVEY CONTROL
 CU0157
 CU0157  NGVD 29 (??/??/92)  602.277  (m)         1975.97   (f) ADJ UNCH    1 2
 CU0157
 CU0157.Superseded values are not recommended for survey control.
 CU0157
 CU0157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0157.See file dsdata.pdf to determine how the superseded data were derived.
 CU0157
 CU0157_MARKER: DD = SURVEY DISK
 CU0157_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0157_STAMPING: 134 DHW 1976 1955
 CU0157_MARK LOGO: USGS
 CU0157_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0157+STABILITY: SURFACE MOTION
 CU0157
 CU0157  HISTORY     - Date     Condition        Report By
 CU0157  HISTORY     - 1955     MONUMENTED       USGS
 CU0157  HISTORY     - 1956     GOOD             CGS
 CU0157  HISTORY     - 1982     MARK NOT FOUND   NGS
 CU0157
 CU0157                          STATION DESCRIPTION
 CU0157
 CU0157'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0157'1.6 MI NW FROM TRENT.
 CU0157'1.6 MILES NORTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0157'STATION AT TRENT, 330 FEET NORTHEAST OF THE NORTHEAST CORNER OF A
 CU0157'OVERPASS OF U.S. HIGHWAY 80, 40 FEET NORTH OF THE CENTER LINE OF AN
 CU0157'ACCESS ROAD WHICH IS ON THE NORTH SIDE OF THE HIGHWAY, 80 FEET EAST OF
 CU0157'THE CENTER LINE OF A GRAVELED ROAD LEADING NORTH, 1.9 FEET WEST OF A
 CU0157'WITNESS POST, 1.8 FEET SOUTH OF A FENCE, SET IN THE TOP OF A CONCRETE
 CU0157'POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.  THE NOLAN AND TAYLOR
 CU0157'COUNTY LINE IS AT THE EAST END OF THE OVERPASS.
 CU0157
 CU0157                          STATION RECOVERY (1982)
 CU0157
 CU0157'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0157'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0291 ***********************************************************************
 CA0291  DESIGNATION -  1343
 CA0291  PID         -  CA0291
 CA0291  STATE/COUNTY-  TX/BROWN
 CA0291  COUNTRY     -  US
 CA0291  USGS QUAD   -  BROWNWOOD (2019)
 CA0291
 CA0291                         *CURRENT SURVEY CONTROL
 CA0291  ______________________________________________________________________
 CA0291* NAD 83(1986) POSITION- 31 43 09.0    (N) 098 59 01.2    (W)   HD_HELD2
 CA0291* NAVD 88 ORTHO HEIGHT -   409.301 (meters)     1342.85  (feet) ADJUSTED
 CA0291  ______________________________________________________________________
 CA0291  GEOID HEIGHT    -        -25.909 (meters)                     GEOID18
 CA0291  DYNAMIC HEIGHT  -        408.767 (meters)     1341.10  (feet) COMP
 CA0291  MODELED GRAVITY -    979,323.3   (mgal)                       NAVD 88
 CA0291
 CA0291  VERT ORDER      -  FIRST     CLASS II
 CA0291
 CA0291.The horizontal coordinates were established by autonomous hand held GPS
 CA0291.observations and have an estimated accuracy of +/- 10 meters.
 CA0291
 CA0291.The orthometric height was determined by differential leveling and
 CA0291.adjusted by the NATIONAL GEODETIC SURVEY
 CA0291.in June 1991.
 CA0291
 CA0291.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0291.GEOID18 height accuracy estimate available here.
 CA0291
 CA0291.Click photographs - Photos may exist for this station.
 CA0291
 CA0291.The dynamic height is computed by dividing the NAVD 88
 CA0291.geopotential number by the normal gravity value computed on the
 CA0291.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0291.degrees latitude (g = 980.6199 gals.).
 CA0291
 CA0291.The modeled gravity was interpolated from observed gravity values.
 CA0291
 CA0291;                    North         East    Units  Estimated Accuracy
 CA0291;SPC TX C     - 3,228,313.      827,913.      MT  (+/- 10 meters HH2 GPS)
 CA0291
 CA0291_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA0154709308(NAD 83)
 CA0291
 CA0291                          SUPERSEDED SURVEY CONTROL
 CA0291
 CA0291  NGVD 29 (??/??/92)  409.214  (m)         1342.56   (f) ADJ UNCH    1 2
 CA0291
 CA0291.Superseded values are not recommended for survey control.
 CA0291
 CA0291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0291.See file dsdata.pdf to determine how the superseded data were derived.
 CA0291
 CA0291_MARKER: DD = SURVEY DISK
 CA0291_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 CA0291+WITH SETTING: PAVEMENT
 CA0291_SP_SET: LIGHT POST
 CA0291_STAMPING: 1342.579 1924
 CA0291_MARK LOGO: USGS
 CA0291_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0291+STABILITY: SURFACE MOTION
 CA0291_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0291+SATELLITE: SATELLITE OBSERVATIONS - May 05, 2018
 CA0291
 CA0291  HISTORY     - Date     Condition        Report By
 CA0291  HISTORY     - 1924     MONUMENTED       USGS
 CA0291  HISTORY     - 1943     GOOD             CGS
 CA0291  HISTORY     - 1982     GOOD             NGS
 CA0291  HISTORY     - 20060204 GOOD             GEOCAC
 CA0291  HISTORY     - 20100806 GOOD             GEOCAC
 CA0291  HISTORY     - 20100819 GOOD             GEOCAC
 CA0291  HISTORY     - 20180505 GOOD             USPSQD
 CA0291
 CA0291                          STATION DESCRIPTION
 CA0291
 CA0291'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CA0291'IN BROWNWOOD.
 CA0291'AT BROWNWOOD, BROWN COUNTY, AT THE POST OFFICE, AT THE MAIN ENTRANCE
 CA0291'AT THE STONE LIGHT POST, NEAR THE NORTH CORNER OF THE BUILDING, IN THE
 CA0291'CENTER OF THE NORTHEAST FACE OF THE POST, AND 1.4 FEET ABOVE THE
 CA0291'GROUND.  A U. S. GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1342.579
 CA0291'1924 AND SET VERTICALLY.
 CA0291
 CA0291                          STATION RECOVERY (1982)
 CA0291
 CA0291'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0291'IN BROWNWOOD, SET VERTICALLY IN THE NORTHEAST FACE OF THE CONCRETE
 CA0291'BASE OF AN ABANDONED STREET LIGHT AT THE POST OFFICE AT 600 CENTER
 CA0291'STREET AND 5.0 METERS (16.4 FT) NORTHWEST OF THE NORTH CORNER OF THE
 CA0291'POST OFFICE.
 CA0291'THE MARK IS 0.4 M ABOVE THE SIDEWALK.
 CA0291
 CA0291                          STATION RECOVERY (2006)
 CA0291
 CA0291'RECOVERY NOTE BY GEOCACHING 2006 (MRH)
 CA0291'RECOVERED IN GOOD CONDITION.
 CA0291
 CA0291                          STATION RECOVERY (2010)
 CA0291
 CA0291'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CA0291'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 CA0291'SHEARED OFF BY MOWING EQUIPMENT.
 CA0291
 CA0291                          STATION RECOVERY (2010)
 CA0291
 CA0291'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CA0291'RECOVERED IN GOOD CONDITION.
 CA0291
 CA0291                          STATION RECOVERY (2018)
 CA0291
 CA0291'RECOVERY NOTE BY US POWER SQUADRON 2018 (RBP)
 CA0291'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0463 ***********************************************************************
 AJ0463  DESIGNATION -  1344
 AJ0463  PID         -  AJ0463
 AJ0463  STATE/COUNTY-  TX/BROOKS
 AJ0463  COUNTRY     -  US
 AJ0463  USGS QUAD   -  FLOWELLA (2019)
 AJ0463
 AJ0463                         *CURRENT SURVEY CONTROL
 AJ0463  ______________________________________________________________________
 AJ0463* NAD 83(1986) POSITION- 27 14 56.96   (N) 098 00 11.24   (W)   HD_HELD1
 AJ0463* NAVD 88 ORTHO HEIGHT -    25.085 (meters)       82.30  (feet) ADJUSTED
 AJ0463  ______________________________________________________________________
 AJ0463  GEOID HEIGHT    -        -25.581 (meters)                     GEOID18
 AJ0463  DYNAMIC HEIGHT  -         25.045 (meters)       82.17  (feet) COMP
 AJ0463  MODELED GRAVITY -    979,078.9   (mgal)                       NAVD 88
 AJ0463
 AJ0463  VERT ORDER      -  SECOND    CLASS 0
 AJ0463
 AJ0463.The horizontal coordinates were determined by differentially corrected
 AJ0463.hand held GPS observations or other comparable positioning techniques
 AJ0463.and have an estimated accuracy of +/- 3 meters.
 AJ0463
 AJ0463.The orthometric height was determined by differential leveling and
 AJ0463.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0463.in June 1991.
 AJ0463
 AJ0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0463.GEOID18 height accuracy estimate available here.
 AJ0463
 AJ0463.Click photographs - Photos may exist for this station.
 AJ0463
 AJ0463.The dynamic height is computed by dividing the NAVD 88
 AJ0463.geopotential number by the normal gravity value computed on the
 AJ0463.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0463.degrees latitude (g = 980.6199 gals.).
 AJ0463
 AJ0463.The modeled gravity was interpolated from observed gravity values.
 AJ0463
 AJ0463;                    North         East    Units  Estimated Accuracy
 AJ0463;SPC TX S     - 5,175,423.8     349,203.5     MT  (+/- 3 meters HH1 GPS) 
 AJ0463
 AJ0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9868914425(NAD 83)
 AJ0463
 AJ0463                          SUPERSEDED SURVEY CONTROL
 AJ0463
 AJ0463  NGVD 29 (??/??/92)   25.201  (m)           82.68   (f) ADJ UNCH    2 0
 AJ0463
 AJ0463.Superseded values are not recommended for survey control.
 AJ0463
 AJ0463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0463.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0463
 AJ0463_MARKER: DD = SURVEY DISK
 AJ0463_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0463_STAMPING: 1344
 AJ0463_MARK LOGO: CGS+SS
 AJ0463_PROJECTION: PROJECTING 18 CENTIMETERS
 AJ0463_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0463
 AJ0463  HISTORY     - Date     Condition        Report By
 AJ0463  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0463  HISTORY     - 1942     GOOD             CGS
 AJ0463
 AJ0463                          STATION DESCRIPTION
 AJ0463
 AJ0463'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0463'9.0 MI E FROM FALFURRIAS.
 AJ0463'TO REACH FROM THE COUNTY COURT HOUSE AT FALFURRIAS-- PROCEED 9.0 MILES
 AJ0463'EASTERLY ALONG STATE HIGHWAY NO. 285 TO THE SITE OF THE BENCH MARK.
 AJ0463'BENCH MARK IS ABOUT 1.1 MILE WEST OF THE BROOKS-KLEBERG COUNTY LINE,
 AJ0463'ABOUT 300.0 FEET EAST OF GATE OPENING ONTO THE MARIPOSA RANCH AND 61.0
 AJ0463'FEET NORTHWEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 AJ0463'THE HIGHWAY.  IT IS 12.0 FEET NORTHWEST OF HIGHWAY FENCE AND 2.0 FEET
 AJ0463'SOUTH OF A 4X4-INCH WOODEN MARKER POST.  A STD. U.S.C. AND G.S. AND
 AJ0463'STATE SURVEY MARK DISK SET IN CONCRETE POST PROJECTING 0.6 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0346 ***********************************************************************
 BL0346  DESIGNATION -  135
 BL0346  PID         -  BL0346
 BL0346  STATE/COUNTY-  TX/HARDIN
 BL0346  COUNTRY     -  US
 BL0346  USGS QUAD   -  VILLAGE MILLS (2019)
 BL0346
 BL0346                         *CURRENT SURVEY CONTROL
 BL0346  ______________________________________________________________________
 BL0346* NAD 83(1986) POSITION- 30 23 52.     (N) 094 27 05.     (W)   SCALED
 BL0346* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0346  **This station is in an area of suspected vertical motion (see below).
 BL0346  ______________________________________________________________________
 BL0346  GEOID HEIGHT    -        -27.448 (meters)                     GEOID18
 BL0346
 BL0346.The horizontal coordinates were scaled from a map and have
 BL0346.an estimated accuracy of +/- 6 seconds.
 BL0346
 BL0346.** This station is in an area of suspected land subsidence, uplift, or
 BL0346.** crustal motion. NGS recommends this and all published orthometric
 BL0346.** heights in such areas be validated before use as vertical control.
 BL0346.** Click here to see a list and map of nearby stations with valid
 BL0346.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0346.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0346.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0346.** heights as vertical control as they are deemed unreliable.
 BL0346.**
 BL0346.** If an established orthometric height is unavailable in the survey control
 BL0346.** section, it should be considered suspect. To view suspect heights,
 BL0346.** (in the superseded section), select 'Include suspect heights in vertical
 BL0346.** motion areas' box from the datasheet retrieval page.
 BL0346
 BL0346.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0346.GEOID18 height accuracy estimate available here.
 BL0346
 BL0346.Click photographs - Photos may exist for this station.
 BL0346
 BL0346;                    North         East    Units  Estimated Accuracy
 BL0346;SPC TX C     - 3,095,990.    1,264,950.      MT  (+/- 180 meters Scaled)
 BL0346
 BL0346_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP605637(NAD 83)
 BL0346
 BL0346                          SUPERSEDED SURVEY CONTROL
 BL0346
 BL0346.No superseded survey control is available for this station.
 BL0346
 BL0346_MARKER: Z = SEE DESCRIPTION
 BL0346_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0346_SP_SET: SECTION RAIL
 BL0346_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0346
 BL0346  HISTORY     - Date     Condition        Report By
 BL0346  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0346  HISTORY     - 1935     GOOD             CGS
 BL0346  HISTORY     - 19980131 MARK NOT FOUND   USPSQD
 BL0346
 BL0346                          STATION DESCRIPTION
 BL0346
 BL0346'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0346'0.5 MI W FROM HONEY ISLAND.
 BL0346'0.5 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0346'STATION AT HONEY ISLAND, HARDIN COUNTY, OPPOSITE MILEPOST 135, AND 8
 BL0346'FEET SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A
 BL0346'SECTION OF RAIL SET VERTICALLY.
 BL0346
 BL0346                          STATION RECOVERY (1998)
 BL0346
 BL0346'RECOVERY NOTE BY US POWER SQUADRON 1998
 BL0346'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0078 ***********************************************************************
 CU0078  DESIGNATION -  135 D H W
 CU0078  PID         -  CU0078
 CU0078  STATE/COUNTY-  TX/NOLAN
 CU0078  COUNTRY     -  US
 CU0078  USGS QUAD   -  RAVEN CREEK SOUTH (2019)
 CU0078
 CU0078                         *CURRENT SURVEY CONTROL
 CU0078  ______________________________________________________________________
 CU0078* NAD 83(1986) POSITION- 32 30 16.     (N) 100 10 54.     (W)   SCALED
 CU0078* NAVD 88 ORTHO HEIGHT -   595.272 (meters)     1952.99  (feet) POSTED
 CU0078  ______________________________________________________________________
 CU0078  GEOID HEIGHT    -        -27.535 (meters)                     GEOID18
 CU0078  DYNAMIC HEIGHT  -        594.49  (meters)     1950.4   (feet) COMP
 CU0078  MODELED GRAVITY -    979,306.8   (mgal)                       NAVD 88
 CU0078
 CU0078  VERT ORDER      -  * POSTED, SEE BELOW
 CU0078
 CU0078.The horizontal coordinates were scaled from a map and have
 CU0078.an estimated accuracy of +/- 6 seconds.
 CU0078
 CU0078.The orthometric height was determined by differential leveling
 CU0078.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CU0078
 CU0078.* This is a POSTED BENCH MARK height.
 CU0078
 CU0078.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0078.GEOID18 height accuracy estimate available here.
 CU0078
 CU0078.Click photographs - Photos may exist for this station.
 CU0078
 CU0078.The dynamic height is computed by dividing the NAVD 88
 CU0078.geopotential number by the normal gravity value computed on the
 CU0078.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0078.degrees latitude (g = 980.6199 gals.).
 CU0078
 CU0078.The modeled gravity was interpolated from observed gravity values.
 CU0078
 CU0078;                    North         East    Units  Estimated Accuracy
 CU0078;SPC TXNC     - 2,094,170.      441,990.      MT  (+/- 180 meters Scaled)
 CU0078
 CU0078_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA889969(NAD 83)
 CU0078
 CU0078                          SUPERSEDED SURVEY CONTROL
 CU0078
 CU0078  NGVD 29 (??/??/92)  595.085  (m)         1952.37   (f) ADJ UNCH    1 2
 CU0078
 CU0078.Superseded values are not recommended for survey control.
 CU0078
 CU0078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0078.See file dsdata.pdf to determine how the superseded data were derived.
 CU0078
 CU0078_MARKER: DD = SURVEY DISK
 CU0078_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0078_STAMPING: 135 D H W 1952 1955
 CU0078_MARK LOGO: USGS
 CU0078_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0078+STABILITY: SURFACE MOTION
 CU0078
 CU0078  HISTORY     - Date     Condition        Report By
 CU0078  HISTORY     - 1955     MONUMENTED       USGS
 CU0078  HISTORY     - 1956     GOOD             CGS
 CU0078
 CU0078                          STATION DESCRIPTION
 CU0078
 CU0078'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0078'3.7 MI NW FROM TRENT.
 CU0078'3.7 MILES NORTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0078'STATION AT TRENT, 46.6 FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK,
 CU0078'38 FEET WEST OF THE CENTER LINE OF A NORTH AND SOUTH GRAVELED ROAD, 3
 CU0078'POLES WEST OF MILEPOST 433, 75 FEET NORTHWEST OF THE CENTER OF A
 CU0078'GRAVELED ROAD CROSSING, 15 FEET SOUTH OF THE EXTENDED CENTER LINE OF A
 CU0078'GRAVELED ROAD LEADING EAST, 3 FEET SOUTH OF A FENCE, 2 FEET EAST OF A
 CU0078'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2
 CU0078'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0253 ***********************************************************************
 AJ0253  DESIGNATION -  1356
 AJ0253  PID         -  AJ0253
 AJ0253  STATE/COUNTY-  TX/JIM WELLS
 AJ0253  COUNTRY     -  US
 AJ0253  USGS QUAD   -  PREMONT WEST (2019)
 AJ0253
 AJ0253                         *CURRENT SURVEY CONTROL
 AJ0253  ______________________________________________________________________
 AJ0253* NAD 83(1986) POSITION- 27 16 20.     (N) 098 08 05.     (W)   SCALED
 AJ0253* NAVD 88 ORTHO HEIGHT -    39.216 (meters)      128.66  (feet) ADJUSTED
 AJ0253  ______________________________________________________________________
 AJ0253  GEOID HEIGHT    -        -25.682 (meters)                     GEOID18
 AJ0253  DYNAMIC HEIGHT  -         39.154 (meters)      128.46  (feet) COMP
 AJ0253  MODELED GRAVITY -    979,070.0   (mgal)                       NAVD 88
 AJ0253
 AJ0253  VERT ORDER      -  SECOND    CLASS 0
 AJ0253
 AJ0253.The horizontal coordinates were scaled from a map and have
 AJ0253.an estimated accuracy of +/- 6 seconds.
 AJ0253
 AJ0253.The orthometric height was determined by differential leveling and
 AJ0253.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0253.in June 1991.
 AJ0253
 AJ0253.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0253.GEOID18 height accuracy estimate available here.
 AJ0253
 AJ0253.Click photographs - Photos may exist for this station.
 AJ0253
 AJ0253.The dynamic height is computed by dividing the NAVD 88
 AJ0253.geopotential number by the normal gravity value computed on the
 AJ0253.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0253.degrees latitude (g = 980.6199 gals.).
 AJ0253
 AJ0253.The modeled gravity was interpolated from observed gravity values.
 AJ0253
 AJ0253;                    North         East    Units  Estimated Accuracy
 AJ0253;SPC TX S     - 5,177,940.      336,160.      MT  (+/- 180 meters Scaled)
 AJ0253
 AJ0253_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR856168(NAD 83)
 AJ0253
 AJ0253                          SUPERSEDED SURVEY CONTROL
 AJ0253
 AJ0253  NGVD 29 (??/??/92)   39.316  (m)          128.99   (f) ADJ UNCH    2 0
 AJ0253
 AJ0253.Superseded values are not recommended for survey control.
 AJ0253
 AJ0253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0253.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0253
 AJ0253_MARKER: DD = SURVEY DISK
 AJ0253_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0253_STAMPING: 1356
 AJ0253_MARK LOGO: CGS+SS
 AJ0253_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0253
 AJ0253  HISTORY     - Date     Condition        Report By
 AJ0253  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0253  HISTORY     - 1935     GOOD             CGS
 AJ0253  HISTORY     - 20180706 MARK NOT FOUND   TXDOT
 AJ0253
 AJ0253                          STATION DESCRIPTION
 AJ0253
 AJ0253'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0253'3.3 MI N FROM FALFURRIAS.
 AJ0253'3.3 MILES NORTH OF AND ALONG S. P. R. R. 12 YDS. WEST OF CENTER LINE
 AJ0253'OF TRACK.  4 YDS. EAST OF RIGHT OF WAY FENCE.  45 YDS. EAST OF A
 AJ0253'FILLING STATION.
 AJ0253
 AJ0253                          STATION RECOVERY (2018)
 AJ0253
 AJ0253'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AJ0253'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0252 ***********************************************************************
 AJ0252  DESIGNATION -  1357
 AJ0252  PID         -  AJ0252
 AJ0252  STATE/COUNTY-  TX/JIM WELLS
 AJ0252  COUNTRY     -  US
 AJ0252  USGS QUAD   -  PREMONT WEST (2019)
 AJ0252
 AJ0252                         *CURRENT SURVEY CONTROL
 AJ0252  ______________________________________________________________________
 AJ0252* NAD 83(1986) POSITION- 27 16 38.     (N) 098 08 02.     (W)   SCALED
 AJ0252* NAVD 88 ORTHO HEIGHT -    40.121 (meters)      131.63  (feet) ADJUSTED
 AJ0252  ______________________________________________________________________
 AJ0252  GEOID HEIGHT    -        -25.693 (meters)                     GEOID18
 AJ0252  DYNAMIC HEIGHT  -         40.058 (meters)      131.42  (feet) COMP
 AJ0252  MODELED GRAVITY -    979,070.1   (mgal)                       NAVD 88
 AJ0252
 AJ0252  VERT ORDER      -  SECOND    CLASS 0
 AJ0252
 AJ0252.The horizontal coordinates were scaled from a map and have
 AJ0252.an estimated accuracy of +/- 6 seconds.
 AJ0252
 AJ0252.The orthometric height was determined by differential leveling and
 AJ0252.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0252.in June 1991.
 AJ0252
 AJ0252.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0252.GEOID18 height accuracy estimate available here.
 AJ0252
 AJ0252.Click photographs - Photos may exist for this station.
 AJ0252
 AJ0252.The dynamic height is computed by dividing the NAVD 88
 AJ0252.geopotential number by the normal gravity value computed on the
 AJ0252.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0252.degrees latitude (g = 980.6199 gals.).
 AJ0252
 AJ0252.The modeled gravity was interpolated from observed gravity values.
 AJ0252
 AJ0252;                    North         East    Units  Estimated Accuracy
 AJ0252;SPC TX S     - 5,178,490.      336,250.      MT  (+/- 180 meters Scaled)
 AJ0252
 AJ0252_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR857174(NAD 83)
 AJ0252
 AJ0252                          SUPERSEDED SURVEY CONTROL
 AJ0252
 AJ0252  NGVD 29 (??/??/92)   40.222  (m)          131.96   (f) ADJ UNCH    2 0
 AJ0252
 AJ0252.Superseded values are not recommended for survey control.
 AJ0252
 AJ0252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0252.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0252
 AJ0252_MARKER: DD = SURVEY DISK
 AJ0252_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0252_STAMPING: 1357
 AJ0252_MARK LOGO: CGS+SS
 AJ0252_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0252
 AJ0252  HISTORY     - Date     Condition        Report By
 AJ0252  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0252  HISTORY     - 1935     GOOD             CGS
 AJ0252  HISTORY     - 20180706 MARK NOT FOUND   TXDOT
 AJ0252
 AJ0252                          STATION DESCRIPTION
 AJ0252
 AJ0252'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0252'3.6 MI N FROM FALFURRIAS.
 AJ0252'3.6 MILES NORTH OF AND ALONG S. P. R. R. 11 YDS. WEST OF CENTER LINE
 AJ0252'OF TRACK.  4 YDS. EAST OF RIGHT OF WAY FENCE.  130 YDS. SOUTH OF MILE
 AJ0252'POLE 76.
 AJ0252
 AJ0252                          STATION RECOVERY (2018)
 AJ0252
 AJ0252'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AJ0252'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0251 ***********************************************************************
 AJ0251  DESIGNATION -  1358
 AJ0251  PID         -  AJ0251
 AJ0251  STATE/COUNTY-  TX/JIM WELLS
 AJ0251  COUNTRY     -  US
 AJ0251  USGS QUAD   -  PREMONT WEST (2019)
 AJ0251
 AJ0251                         *CURRENT SURVEY CONTROL
 AJ0251  ______________________________________________________________________
 AJ0251* NAD 83(1986) POSITION- 27 17 53.     (N) 098 07 52.     (W)   SCALED
 AJ0251* NAVD 88 ORTHO HEIGHT -    42.801 (meters)      140.42  (feet) ADJUSTED
 AJ0251  ______________________________________________________________________
 AJ0251  GEOID HEIGHT    -        -25.738 (meters)                     GEOID18
 AJ0251  DYNAMIC HEIGHT  -         42.734 (meters)      140.20  (feet) COMP
 AJ0251  MODELED GRAVITY -    979,070.5   (mgal)                       NAVD 88
 AJ0251
 AJ0251  VERT ORDER      -  SECOND    CLASS 0
 AJ0251
 AJ0251.The horizontal coordinates were scaled from a map and have
 AJ0251.an estimated accuracy of +/- 6 seconds.
 AJ0251
 AJ0251.The orthometric height was determined by differential leveling and
 AJ0251.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0251.in June 1991.
 AJ0251
 AJ0251.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0251.GEOID18 height accuracy estimate available here.
 AJ0251
 AJ0251.Click photographs - Photos may exist for this station.
 AJ0251
 AJ0251.The dynamic height is computed by dividing the NAVD 88
 AJ0251.geopotential number by the normal gravity value computed on the
 AJ0251.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0251.degrees latitude (g = 980.6199 gals.).
 AJ0251
 AJ0251.The modeled gravity was interpolated from observed gravity values.
 AJ0251
 AJ0251;                    North         East    Units  Estimated Accuracy
 AJ0251;SPC TX S     - 5,180,800.      336,510.      MT  (+/- 180 meters Scaled)
 AJ0251
 AJ0251_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR859197(NAD 83)
 AJ0251
 AJ0251                          SUPERSEDED SURVEY CONTROL
 AJ0251
 AJ0251  NGVD 29 (??/??/92)   42.901  (m)          140.75   (f) ADJ UNCH    2 0
 AJ0251
 AJ0251.Superseded values are not recommended for survey control.
 AJ0251
 AJ0251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0251.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0251
 AJ0251_MARKER: DD = SURVEY DISK
 AJ0251_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0251_STAMPING: 1358
 AJ0251_MARK LOGO: CGS+SS
 AJ0251_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0251
 AJ0251  HISTORY     - Date     Condition        Report By
 AJ0251  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0251  HISTORY     - 1935     GOOD             CGS
 AJ0251
 AJ0251                          STATION DESCRIPTION
 AJ0251
 AJ0251'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0251'4.4 MI S FROM PREMONT.
 AJ0251'4.4 MILES SOUTH OF AND ALONG S. P. R. R. 12 YDS. WEST OF CENTER LINE
 AJ0251'ON TRACK.  4 YDS. EAST OF RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0250 ***********************************************************************
 AJ0250  DESIGNATION -  1359
 AJ0250  PID         -  AJ0250
 AJ0250  STATE/COUNTY-  TX/JIM WELLS
 AJ0250  COUNTRY     -  US
 AJ0250  USGS QUAD   -  PREMONT WEST (2019)
 AJ0250
 AJ0250                         *CURRENT SURVEY CONTROL
 AJ0250  ______________________________________________________________________
 AJ0250* NAD 83(1986) POSITION- 27 18 22.     (N) 098 07 48.     (W)   SCALED
 AJ0250* NAVD 88 ORTHO HEIGHT -    42.515 (meters)      139.48  (feet) ADJUSTED
 AJ0250  ______________________________________________________________________
 AJ0250  GEOID HEIGHT    -        -25.755 (meters)                     GEOID18
 AJ0250  DYNAMIC HEIGHT  -         42.448 (meters)      139.26  (feet) COMP
 AJ0250  MODELED GRAVITY -    979,070.7   (mgal)                       NAVD 88
 AJ0250
 AJ0250  VERT ORDER      -  SECOND    CLASS 0
 AJ0250
 AJ0250.The horizontal coordinates were scaled from a map and have
 AJ0250.an estimated accuracy of +/- 6 seconds.
 AJ0250
 AJ0250.The orthometric height was determined by differential leveling and
 AJ0250.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0250.in June 1991.
 AJ0250
 AJ0250.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0250.GEOID18 height accuracy estimate available here.
 AJ0250
 AJ0250.Click photographs - Photos may exist for this station.
 AJ0250
 AJ0250.The dynamic height is computed by dividing the NAVD 88
 AJ0250.geopotential number by the normal gravity value computed on the
 AJ0250.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0250.degrees latitude (g = 980.6199 gals.).
 AJ0250
 AJ0250.The modeled gravity was interpolated from observed gravity values.
 AJ0250
 AJ0250;                    North         East    Units  Estimated Accuracy
 AJ0250;SPC TX S     - 5,181,690.      336,620.      MT  (+/- 180 meters Scaled)
 AJ0250
 AJ0250_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR860206(NAD 83)
 AJ0250
 AJ0250                          SUPERSEDED SURVEY CONTROL
 AJ0250
 AJ0250  NGVD 29 (??/??/92)   42.616  (m)          139.82   (f) ADJ UNCH    2 0
 AJ0250
 AJ0250.Superseded values are not recommended for survey control.
 AJ0250
 AJ0250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0250.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0250
 AJ0250_MARKER: DD = SURVEY DISK
 AJ0250_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0250_STAMPING: 1359
 AJ0250_MARK LOGO: CGS+SS
 AJ0250_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0250
 AJ0250  HISTORY     - Date     Condition        Report By
 AJ0250  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0250  HISTORY     - 1935     GOOD             CGS
 AJ0250
 AJ0250                          STATION DESCRIPTION
 AJ0250
 AJ0250'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0250'3.8 MI S FROM PREMONT.
 AJ0250'3.8 MILES SOUTH OF AND ALONG S. P. R. R. 13 YDS. WEST OF CENTER LINE
 AJ0250'OF TRACK.  4 YDS. EAST OF RIGHT OF WAY FENCE.  130 YDS. SOUTH OF MILE
 AJ0250'POLE 74.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0344 ***********************************************************************
 BL0344  DESIGNATION -  136
 BL0344  PID         -  BL0344
 BL0344  STATE/COUNTY-  TX/HARDIN
 BL0344  COUNTRY     -  US
 BL0344  USGS QUAD   -  VILLAGE MILLS (2019)
 BL0344
 BL0344                         *CURRENT SURVEY CONTROL
 BL0344  ______________________________________________________________________
 BL0344* NAD 83(1986) POSITION- 30 23 42.     (N) 094 26 06.     (W)   SCALED
 BL0344* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0344  **This station is in an area of suspected vertical motion (see below).
 BL0344  ______________________________________________________________________
 BL0344  GEOID HEIGHT    -        -27.450 (meters)                     GEOID18
 BL0344
 BL0344.The horizontal coordinates were scaled from a map and have
 BL0344.an estimated accuracy of +/- 6 seconds.
 BL0344
 BL0344.** This station is in an area of suspected land subsidence, uplift, or
 BL0344.** crustal motion. NGS recommends this and all published orthometric
 BL0344.** heights in such areas be validated before use as vertical control.
 BL0344.** Click here to see a list and map of nearby stations with valid
 BL0344.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0344.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0344.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0344.** heights as vertical control as they are deemed unreliable.
 BL0344.**
 BL0344.** If an established orthometric height is unavailable in the survey control
 BL0344.** section, it should be considered suspect. To view suspect heights,
 BL0344.** (in the superseded section), select 'Include suspect heights in vertical
 BL0344.** motion areas' box from the datasheet retrieval page.
 BL0344
 BL0344.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0344.GEOID18 height accuracy estimate available here.
 BL0344
 BL0344.Click photographs - Photos may exist for this station.
 BL0344
 BL0344;                    North         East    Units  Estimated Accuracy
 BL0344;SPC TX C     - 3,095,760.    1,266,540.      MT  (+/- 180 meters Scaled)
 BL0344
 BL0344_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP621634(NAD 83)
 BL0344
 BL0344                          SUPERSEDED SURVEY CONTROL
 BL0344
 BL0344.No superseded survey control is available for this station.
 BL0344
 BL0344_MARKER: Z = SEE DESCRIPTION
 BL0344_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0344_SP_SET: SECTION RAIL
 BL0344_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0344
 BL0344  HISTORY     - Date     Condition        Report By
 BL0344  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0344  HISTORY     - 1935     GOOD             CGS
 BL0344  HISTORY     - 19980131 MARK NOT FOUND   USPSQD
 BL0344
 BL0344                          STATION DESCRIPTION
 BL0344
 BL0344'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0344'0.5 MI E FROM HONEY ISLAND.
 BL0344'0.5 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0344'STATION AT HONEY ISLAND, HARDIN COUNTY, OPPOSITE MILEPOST 136, AND 8
 BL0344'FEET SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A
 BL0344'SECTION OF RAIL SET VERTICALLY.
 BL0344
 BL0344                          STATION RECOVERY (1998)
 BL0344
 BL0344'RECOVERY NOTE BY US POWER SQUADRON 1998
 BL0344'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0958 ***********************************************************************
 AH0958  DESIGNATION -  136
 AH0958  PID         -  AH0958
 AH0958  STATE/COUNTY-  TX/NUECES
 AH0958  COUNTRY     -  US
 AH0958  USGS QUAD   -  BANQUETE (2019)
 AH0958
 AH0958                         *CURRENT SURVEY CONTROL
 AH0958  ______________________________________________________________________
 AH0958* NAD 83(1986) POSITION- 27 48 09.     (N) 097 48 52.     (W)   SCALED
 AH0958* NAVD 88 ORTHO HEIGHT -    27.680 (meters)       90.81  (feet) ADJUSTED
 AH0958  ______________________________________________________________________
 AH0958  GEOID HEIGHT    -        -26.623 (meters)                     GEOID18
 AH0958  DYNAMIC HEIGHT  -         27.637 (meters)       90.67  (feet) COMP
 AH0958  MODELED GRAVITY -    979,112.6   (mgal)                       NAVD 88
 AH0958
 AH0958  VERT ORDER      -  FIRST     CLASS II
 AH0958
 AH0958.The horizontal coordinates were scaled from a map and have
 AH0958.an estimated accuracy of +/- 6 seconds.
 AH0958
 AH0958.The orthometric height was determined by differential leveling and
 AH0958.adjusted by the NATIONAL GEODETIC SURVEY
 AH0958.in June 1991.
 AH0958
 AH0958.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0958.GEOID18 height accuracy estimate available here.
 AH0958
 AH0958.Click photographs - Photos may exist for this station.
 AH0958
 AH0958.The dynamic height is computed by dividing the NAVD 88
 AH0958.geopotential number by the normal gravity value computed on the
 AH0958.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0958.degrees latitude (g = 980.6199 gals.).
 AH0958
 AH0958.The modeled gravity was interpolated from observed gravity values.
 AH0958
 AH0958;                    North         East    Units  Estimated Accuracy
 AH0958;SPC TX S     - 5,236,820.      367,550.      MT  (+/- 180 meters Scaled)
 AH0958
 AH0958_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR167758(NAD 83)
 AH0958
 AH0958                          SUPERSEDED SURVEY CONTROL
 AH0958
 AH0958  NGVD 29 (??/??/92)   27.806  (m)           91.23   (f) ADJ UNCH    1 2
 AH0958
 AH0958.Superseded values are not recommended for survey control.
 AH0958
 AH0958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0958.See file dsdata.pdf to determine how the superseded data were derived.
 AH0958
 AH0958_MARKER: Z = SEE DESCRIPTION
 AH0958_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AH0958_SP_SET: RAIL
 AH0958_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0958
 AH0958  HISTORY     - Date     Condition        Report By
 AH0958  HISTORY     - UNK      MONUMENTED       LOCENG
 AH0958  HISTORY     - 1950     GOOD             CGS
 AH0958  HISTORY     - 1966     GOOD             BOR
 AH0958  HISTORY     - 20040203 MARK NOT FOUND   USPSQD
 AH0958
 AH0958                          STATION DESCRIPTION
 AH0958
 AH0958'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AH0958'1.0 MI W FROM BANQUETE.
 AH0958'1.0 MILE WEST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AH0958'BANQUETE, 44.3 FEET SOUTH OF THE CENTER LINE OF STATE HIGHWAY 44, 42.8
 AH0958'FEET NORTH OF THE NORTH RAIL, 3 FEET WEST OF MILEPOST 136, 144 FEET
 AH0958'EAST OF THE EXTENDED CENTER LINE OF A ROAD LEADING NORTH, THE HIGHEST
 AH0958'POINT OF A VERTICAL SECTION OF RAIL WHICH PROJECTS 1.0 FOOT ABOVE THE
 AH0958'GROUND.
 AH0958
 AH0958                          STATION RECOVERY (1966)
 AH0958
 AH0958'RECOVERY NOTE BY US BUREAU OF RECLAMATION 1966
 AH0958'RECOVERED IN GOOD CONDITION.
 AH0958
 AH0958                          STATION RECOVERY (2004)
 AH0958
 AH0958'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AH0958'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0081 ***********************************************************************
 CU0081  DESIGNATION -  136 D H W
 CU0081  PID         -  CU0081
 CU0081  STATE/COUNTY-  TX/NOLAN
 CU0081  COUNTRY     -  US
 CU0081  USGS QUAD   -  RAVEN CREEK SOUTH (2019)
 CU0081
 CU0081                         *CURRENT SURVEY CONTROL
 CU0081  ______________________________________________________________________
 CU0081* NAD 83(1986) POSITION- 32 30 54.     (N) 100 13 00.     (W)   SCALED
 CU0081* NAVD 88 ORTHO HEIGHT -   587.237 (meters)     1926.63  (feet) POSTED
 CU0081  ______________________________________________________________________
 CU0081  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 CU0081  DYNAMIC HEIGHT  -        586.46  (meters)     1924.1   (feet) COMP
 CU0081  MODELED GRAVITY -    979,302.8   (mgal)                       NAVD 88
 CU0081
 CU0081  VERT ORDER      -  * POSTED, SEE BELOW
 CU0081
 CU0081.The horizontal coordinates were scaled from a map and have
 CU0081.an estimated accuracy of +/- 6 seconds.
 CU0081
 CU0081.The orthometric height was determined by differential leveling
 CU0081.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CU0081
 CU0081.* This is a POSTED BENCH MARK height.
 CU0081
 CU0081.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0081.GEOID18 height accuracy estimate available here.
 CU0081
 CU0081.Click photographs - Photos may exist for this station.
 CU0081
 CU0081.The dynamic height is computed by dividing the NAVD 88
 CU0081.geopotential number by the normal gravity value computed on the
 CU0081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0081.degrees latitude (g = 980.6199 gals.).
 CU0081
 CU0081.The modeled gravity was interpolated from observed gravity values.
 CU0081
 CU0081;                    North         East    Units  Estimated Accuracy
 CU0081;SPC TXNC     - 2,095,390.      438,720.      MT  (+/- 180 meters Scaled)
 CU0081
 CU0081_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA857981(NAD 83)
 CU0081
 CU0081                          SUPERSEDED SURVEY CONTROL
 CU0081
 CU0081  NGVD 29 (??/??/92)  587.046  (m)         1926.00   (f) ADJ UNCH    1 2
 CU0081
 CU0081.Superseded values are not recommended for survey control.
 CU0081
 CU0081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0081.See file dsdata.pdf to determine how the superseded data were derived.
 CU0081
 CU0081_MARKER: DD = SURVEY DISK
 CU0081_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0081_STAMPING: 136 DHW 1926 1955
 CU0081_MARK LOGO: USGS
 CU0081_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0081+STABILITY: SURFACE MOTION
 CU0081
 CU0081  HISTORY     - Date     Condition        Report By
 CU0081  HISTORY     - 1955     MONUMENTED       USGS
 CU0081  HISTORY     - 1956     GOOD             CGS
 CU0081
 CU0081                          STATION DESCRIPTION
 CU0081
 CU0081'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0081'5.9 MI NW FROM TRENT.
 CU0081'5.9 MILES NORTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0081'STATION AT TRENT, 32 FEET SOUTH OF THE SOUTH RAIL, 198 FEET WEST OF
 CU0081'THE EXTENDED CENTER LINE OF A GRAVELED ROAD LEADING SOUTH, 52 FEET
 CU0081'EAST OF THE CENTER LINE OF A PRIVATE ROAD LEADING NORTH, 52 FEET NORTH
 CU0081'OF THE CENTER LINE OF AN EAST AND WEST GRADED DIRT ROAD, 64 FEET
 CU0081'SOUTHEAST OF THE CENTER OF A PRIVATE ROAD CROSSING, 6.2 FEET WEST OF
 CU0081'THE 10TH POLE WEST OF MILEPOST 435, 2 FEET SOUTH OF A WITNESS POST,
 CU0081'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE
 CU0081'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0249 ***********************************************************************
 AJ0249  DESIGNATION -  1360
 AJ0249  PID         -  AJ0249
 AJ0249  STATE/COUNTY-  TX/JIM WELLS
 AJ0249  COUNTRY     -  US
 AJ0249  USGS QUAD   -  PREMONT WEST (2019)
 AJ0249
 AJ0249                         *CURRENT SURVEY CONTROL
 AJ0249  ______________________________________________________________________
 AJ0249* NAD 83(1986) POSITION- 27 19 40.     (N) 098 07 38.     (W)   SCALED
 AJ0249* NAVD 88 ORTHO HEIGHT -    45.115 (meters)      148.01  (feet) ADJUSTED
 AJ0249  ______________________________________________________________________
 AJ0249  GEOID HEIGHT    -        -25.802 (meters)                     GEOID18
 AJ0249  DYNAMIC HEIGHT  -         45.044 (meters)      147.78  (feet) COMP
 AJ0249  MODELED GRAVITY -    979,072.4   (mgal)                       NAVD 88
 AJ0249
 AJ0249  VERT ORDER      -  SECOND    CLASS 0
 AJ0249
 AJ0249.The horizontal coordinates were scaled from a map and have
 AJ0249.an estimated accuracy of +/- 6 seconds.
 AJ0249
 AJ0249.The orthometric height was determined by differential leveling and
 AJ0249.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0249.in June 1991.
 AJ0249
 AJ0249.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0249.GEOID18 height accuracy estimate available here.
 AJ0249
 AJ0249.Click photographs - Photos may exist for this station.
 AJ0249
 AJ0249.The dynamic height is computed by dividing the NAVD 88
 AJ0249.geopotential number by the normal gravity value computed on the
 AJ0249.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0249.degrees latitude (g = 980.6199 gals.).
 AJ0249
 AJ0249.The modeled gravity was interpolated from observed gravity values.
 AJ0249
 AJ0249;                    North         East    Units  Estimated Accuracy
 AJ0249;SPC TX S     - 5,184,090.      336,890.      MT  (+/- 180 meters Scaled)
 AJ0249
 AJ0249_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR863230(NAD 83)
 AJ0249
 AJ0249                          SUPERSEDED SURVEY CONTROL
 AJ0249
 AJ0249  NGVD 29 (??/??/92)   45.216  (m)          148.35   (f) ADJ UNCH    2 0
 AJ0249
 AJ0249.Superseded values are not recommended for survey control.
 AJ0249
 AJ0249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0249.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0249
 AJ0249_MARKER: DD = SURVEY DISK
 AJ0249_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0249_STAMPING: 1360
 AJ0249_MARK LOGO: CGS+SS
 AJ0249_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0249
 AJ0249  HISTORY     - Date     Condition        Report By
 AJ0249  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0249  HISTORY     - 1935     GOOD             CGS
 AJ0249
 AJ0249                          STATION DESCRIPTION
 AJ0249
 AJ0249'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0249'2.3 MI S FROM PREMONT.
 AJ0249'2.3 MILES SOUTH OF AND ALONG S. P. R. R. 12 YDS. WEST OF CENTER LINE
 AJ0249'OF TRACK.  4 YDS. EAST OF RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0131 ***********************************************************************
 EN0131  DESIGNATION -  1360+00
 EN0131  PID         -  EN0131
 EN0131  STATE/COUNTY-  TX/HALL
 EN0131  COUNTRY     -  US
 EN0131  USGS QUAD   -  TAMPICO SIDING (2019)
 EN0131
 EN0131                         *CURRENT SURVEY CONTROL
 EN0131  ______________________________________________________________________
 EN0131* NAD 83(1986) POSITION- 34 27 53.     (N) 100 50 30.     (W)   SCALED
 EN0131* NAVD 88 ORTHO HEIGHT -   682.973 (meters)     2240.72  (feet) ADJUSTED
 EN0131  ______________________________________________________________________
 EN0131  GEOID HEIGHT    -        -27.871 (meters)                     GEOID18
 EN0131  DYNAMIC HEIGHT  -        682.173 (meters)     2238.10  (feet) COMP
 EN0131  MODELED GRAVITY -    979,441.9   (mgal)                       NAVD 88
 EN0131
 EN0131  VERT ORDER      -  FIRST     CLASS II
 EN0131
 EN0131.The horizontal coordinates were scaled from a map and have
 EN0131.an estimated accuracy of +/- 6 seconds.
 EN0131
 EN0131.The orthometric height was determined by differential leveling and
 EN0131.adjusted by the NATIONAL GEODETIC SURVEY
 EN0131.in June 1991.
 EN0131
 EN0131.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0131.GEOID18 height accuracy estimate available here.
 EN0131
 EN0131.Click photographs - Photos may exist for this station.
 EN0131
 EN0131.The dynamic height is computed by dividing the NAVD 88
 EN0131.geopotential number by the normal gravity value computed on the
 EN0131.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0131.degrees latitude (g = 980.6199 gals.).
 EN0131
 EN0131.The modeled gravity was interpolated from observed gravity values.
 EN0131
 EN0131;                    North         East    Units  Estimated Accuracy
 EN0131;SPC TX N     - 1,051,760.      260,490.      MT  (+/- 180 meters Scaled)
 EN0131
 EN0131_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD308152(NAD 83)
 EN0131
 EN0131                          SUPERSEDED SURVEY CONTROL
 EN0131
 EN0131  NGVD 29 (??/??/92)  682.673  (m)         2239.74   (f) ADJ UNCH    1 2
 EN0131
 EN0131.Superseded values are not recommended for survey control.
 EN0131
 EN0131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0131.See file dsdata.pdf to determine how the superseded data were derived.
 EN0131
 EN0131_MARKER: Z = SEE DESCRIPTION
 EN0131_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0131_PROJECTION: PROJECTING 41 CENTIMETERS
 EN0131_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0131_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0131
 EN0131  HISTORY     - Date     Condition        Report By
 EN0131  HISTORY     - UNK      MONUMENTED       BNRR
 EN0131  HISTORY     - 1933     GOOD             CGS
 EN0131  HISTORY     - 1934     GOOD             CGS
 EN0131
 EN0131                          STATION DESCRIPTION
 EN0131
 EN0131'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0131'6.2 MI NE FROM TURKEY.
 EN0131'6.2 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER DITY RAILWAY FROM
 EN0131'THE STATION AT TURKEY, HALL COUNTY, ABOUT 3.9 MILES SOUTHWEST OF THE
 EN0131'SIGNBOARD AT TAMPICO, AT STATION 1360+00 (MILEAGE 262.80), ABOUT 110
 EN0131'YARDS NORTHEAST OF WOODEN TRESTLE P 262.87, AT A ROAD CROSSING, 41
 EN0131'FEET NORTH OF THE TRACK, AND 20 FEET SOUTHWEST OF THE ROAD.  THE TOP
 EN0131'OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 16 INCHES ABOVE GROUND.
 EN0131
 EN0131                          STATION RECOVERY (1934)
 EN0131
 EN0131'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0131'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0248 ***********************************************************************
 AJ0248  DESIGNATION -  1361
 AJ0248  PID         -  AJ0248
 AJ0248  STATE/COUNTY-  TX/JIM WELLS
 AJ0248  COUNTRY     -  US
 AJ0248  USGS QUAD   -  PREMONT WEST (2019)
 AJ0248
 AJ0248                         *CURRENT SURVEY CONTROL
 AJ0248  ______________________________________________________________________
 AJ0248* NAD 83(1986) POSITION- 27 20 06.     (N) 098 07 34.     (W)   SCALED
 AJ0248* NAVD 88 ORTHO HEIGHT -    43.878 (meters)      143.96  (feet) ADJUSTED
 AJ0248  ______________________________________________________________________
 AJ0248  GEOID HEIGHT    -        -25.817 (meters)                     GEOID18
 AJ0248  DYNAMIC HEIGHT  -         43.809 (meters)      143.73  (feet) COMP
 AJ0248  MODELED GRAVITY -    979,072.9   (mgal)                       NAVD 88
 AJ0248
 AJ0248  VERT ORDER      -  SECOND    CLASS 0
 AJ0248
 AJ0248.The horizontal coordinates were scaled from a map and have
 AJ0248.an estimated accuracy of +/- 6 seconds.
 AJ0248
 AJ0248.The orthometric height was determined by differential leveling and
 AJ0248.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0248.in June 1991.
 AJ0248
 AJ0248.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0248.GEOID18 height accuracy estimate available here.
 AJ0248
 AJ0248.Click photographs - Photos may exist for this station.
 AJ0248
 AJ0248.The dynamic height is computed by dividing the NAVD 88
 AJ0248.geopotential number by the normal gravity value computed on the
 AJ0248.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0248.degrees latitude (g = 980.6199 gals.).
 AJ0248
 AJ0248.The modeled gravity was interpolated from observed gravity values.
 AJ0248
 AJ0248;                    North         East    Units  Estimated Accuracy
 AJ0248;SPC TX S     - 5,184,890.      337,000.      MT  (+/- 180 meters Scaled)
 AJ0248
 AJ0248_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR864238(NAD 83)
 AJ0248
 AJ0248                          SUPERSEDED SURVEY CONTROL
 AJ0248
 AJ0248  NGVD 29 (??/??/92)   43.983  (m)          144.30   (f) ADJ UNCH    2 0
 AJ0248
 AJ0248.Superseded values are not recommended for survey control.
 AJ0248
 AJ0248.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0248.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0248
 AJ0248_MARKER: DD = SURVEY DISK
 AJ0248_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0248_STAMPING: 1361
 AJ0248_MARK LOGO: CGS+SS
 AJ0248_PROJECTION: PROJECTING 15 CENTIMETERS
 AJ0248_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0248
 AJ0248  HISTORY     - Date     Condition        Report By
 AJ0248  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0248  HISTORY     - 1942     GOOD             CGS
 AJ0248
 AJ0248                          STATION DESCRIPTION
 AJ0248
 AJ0248'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0248'1.7 MI S FROM PREMONT.
 AJ0248'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT PREMONT--
 AJ0248'PROCEED 1.7 MILES SOUTH ALONG THE SOUTHERN PACIFIC RAILROAD TO THE
 AJ0248'SITE OF THE BENCH MARK.  BENCH MARK IS 15.0 FEET SOUTH OF THE SECOND
 AJ0248'POLE SOUTH OF MILE POLE NO. 172, 45.0 FEET EAST OF AND ABOUT 2.0 FEET
 AJ0248'BELOW THE CENTERLINE OF THE STATE HIGHWAY NO. 281 AND 40.0 FEET WEST
 AJ0248'OF THE CENTERLINE OF THE TRACKS.  IT IS 3.0 FEET SOUTH OF A 4X4-INCH
 AJ0248'WOODEN MARKER POST.  A STD. STATE SURVEY MARK DISK SET IN CONCRETE
 AJ0248'POST PROJECTING 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0245 ***********************************************************************
 AJ0245  DESIGNATION -  1362
 AJ0245  PID         -  AJ0245
 AJ0245  STATE/COUNTY-  TX/JIM WELLS
 AJ0245  COUNTRY     -  US
 AJ0245  USGS QUAD   -  PREMONT EAST (2019)
 AJ0245
 AJ0245                         *CURRENT SURVEY CONTROL
 AJ0245  ______________________________________________________________________
 AJ0245* NAD 83(1986) POSITION- 27 21 36.     (N) 098 07 23.     (W)   SCALED
 AJ0245* NAVD 88 ORTHO HEIGHT -    48.743 (meters)      159.92  (feet) ADJUSTED
 AJ0245  ______________________________________________________________________
 AJ0245  GEOID HEIGHT    -        -25.867 (meters)                     GEOID18
 AJ0245  DYNAMIC HEIGHT  -         48.666 (meters)      159.67  (feet) COMP
 AJ0245  MODELED GRAVITY -    979,074.7   (mgal)                       NAVD 88
 AJ0245
 AJ0245  VERT ORDER      -  SECOND    CLASS 0
 AJ0245
 AJ0245.The horizontal coordinates were scaled from a map and have
 AJ0245.an estimated accuracy of +/- 6 seconds.
 AJ0245
 AJ0245.The orthometric height was determined by differential leveling and
 AJ0245.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0245.in June 1991.
 AJ0245
 AJ0245.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0245.GEOID18 height accuracy estimate available here.
 AJ0245
 AJ0245.Click photographs - Photos may exist for this station.
 AJ0245
 AJ0245.The dynamic height is computed by dividing the NAVD 88
 AJ0245.geopotential number by the normal gravity value computed on the
 AJ0245.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0245.degrees latitude (g = 980.6199 gals.).
 AJ0245
 AJ0245.The modeled gravity was interpolated from observed gravity values.
 AJ0245
 AJ0245;                    North         East    Units  Estimated Accuracy
 AJ0245;SPC TX S     - 5,187,660.      337,290.      MT  (+/- 180 meters Scaled)
 AJ0245
 AJ0245_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR867266(NAD 83)
 AJ0245
 AJ0245                          SUPERSEDED SURVEY CONTROL
 AJ0245
 AJ0245  NGVD 29 (??/??/92)   48.846  (m)          160.26   (f) ADJ UNCH    2 0
 AJ0245
 AJ0245.Superseded values are not recommended for survey control.
 AJ0245
 AJ0245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0245.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0245
 AJ0245_MARKER: DD = SURVEY DISK
 AJ0245_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0245_STAMPING: 1362
 AJ0245_MARK LOGO: CGS+SS
 AJ0245_PROJECTION: PROJECTING 15 CENTIMETERS
 AJ0245_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0245
 AJ0245  HISTORY     - Date     Condition        Report By
 AJ0245  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0245  HISTORY     - 1942     GOOD             CGS
 AJ0245  HISTORY     - 1962     MARK NOT FOUND   USGS
 AJ0245
 AJ0245                          STATION DESCRIPTION
 AJ0245
 AJ0245'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0245'IN PREMONT.
 AJ0245'BENCH MARK IS ABOUT 135.0 FEET WEST OF THE SOUTHERN PACIFIC RAILROAD
 AJ0245'STATION AT PREMONT, 50.0 FEET EAST OF THE CENTERLINE OF STATE HIGHWAY
 AJ0245'NO. 281 AND 2.0 FEET NORTH OF A 4X4-INCH WOODEN MARKER POST.  A ST.
 AJ0245'STATE SURVEY MARK DISK SET IN CONCRETE POST PROJECTING 0.5 FOOT.
 AJ0245
 AJ0245                          STATION RECOVERY (1962)
 AJ0245
 AJ0245'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AJ0245'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0244 ***********************************************************************
 AJ0244  DESIGNATION -  1363
 AJ0244  PID         -  AJ0244
 AJ0244  STATE/COUNTY-  TX/JIM WELLS
 AJ0244  COUNTRY     -  US
 AJ0244  USGS QUAD   -  PREMONT EAST (2019)
 AJ0244
 AJ0244                         *CURRENT SURVEY CONTROL
 AJ0244  ______________________________________________________________________
 AJ0244* NAD 83(1986) POSITION- 27 21 48.     (N) 098 07 21.     (W)   SCALED
 AJ0244* NAVD 88 ORTHO HEIGHT -    46.581 (meters)      152.82  (feet) ADJUSTED
 AJ0244  ______________________________________________________________________
 AJ0244  GEOID HEIGHT    -        -25.874 (meters)                     GEOID18
 AJ0244  DYNAMIC HEIGHT  -         46.508 (meters)      152.59  (feet) COMP
 AJ0244  MODELED GRAVITY -    979,075.0   (mgal)                       NAVD 88
 AJ0244
 AJ0244  VERT ORDER      -  SECOND    CLASS 0
 AJ0244
 AJ0244.The horizontal coordinates were scaled from a map and have
 AJ0244.an estimated accuracy of +/- 6 seconds.
 AJ0244
 AJ0244.The orthometric height was determined by differential leveling and
 AJ0244.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0244.in June 1991.
 AJ0244
 AJ0244.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0244.GEOID18 height accuracy estimate available here.
 AJ0244
 AJ0244.Click photographs - Photos may exist for this station.
 AJ0244
 AJ0244.The dynamic height is computed by dividing the NAVD 88
 AJ0244.geopotential number by the normal gravity value computed on the
 AJ0244.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0244.degrees latitude (g = 980.6199 gals.).
 AJ0244
 AJ0244.The modeled gravity was interpolated from observed gravity values.
 AJ0244
 AJ0244;                    North         East    Units  Estimated Accuracy
 AJ0244;SPC TX S     - 5,188,030.      337,340.      MT  (+/- 180 meters Scaled)
 AJ0244
 AJ0244_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR867269(NAD 83)
 AJ0244
 AJ0244                          SUPERSEDED SURVEY CONTROL
 AJ0244
 AJ0244  NGVD 29 (??/??/92)   46.685  (m)          153.17   (f) ADJ UNCH    2 0
 AJ0244
 AJ0244.Superseded values are not recommended for survey control.
 AJ0244
 AJ0244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0244.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0244
 AJ0244_MARKER: DD = SURVEY DISK
 AJ0244_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0244_STAMPING: 1363
 AJ0244_MARK LOGO: CGS+SS
 AJ0244_PROJECTION: PROJECTING 12 CENTIMETERS
 AJ0244_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0244
 AJ0244  HISTORY     - Date     Condition        Report By
 AJ0244  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0244  HISTORY     - 1942     GOOD             CGS
 AJ0244  HISTORY     - 1962     MARK NOT FOUND   USGS
 AJ0244
 AJ0244                          STATION DESCRIPTION
 AJ0244
 AJ0244'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0244'0.3 MI N FROM PREMONT.
 AJ0244'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT PREMONT--
 AJ0244'PROCEED 0.3 MILE NORTH ALONG THE SOUTHERN PACIFIC RAILROAD TO THE SITE
 AJ0244'OF THE BENCH MARK.  BENCH MARK IS 2 1/2 POLES SOUTH OF MILE POLE NO.
 AJ0244'70, 42.0 FEET WEST OF THE CENTERLINE OF THE TRACKS AND 33.0 FEET EAST
 AJ0244'OF THE CENTERLINE OF STATE HIGHWAY NO. 281.  IT IS 3.0 FEET NORTH OF A
 AJ0244'4X4-INCH WOODEN MARKER POST.  A STD. STATE SURVEY MARK DISK SET IN
 AJ0244'CONCRETE POST PROJECTING 0.4 FOOT.
 AJ0244
 AJ0244                          STATION RECOVERY (1962)
 AJ0244
 AJ0244'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AJ0244'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0242 ***********************************************************************
 AJ0242  DESIGNATION -  1364
 AJ0242  PID         -  AJ0242
 AJ0242  STATE/COUNTY-  TX/JIM WELLS
 AJ0242  COUNTRY     -  US
 AJ0242  USGS QUAD   -  ELLA (2019)
 AJ0242
 AJ0242                         *CURRENT SURVEY CONTROL
 AJ0242  ______________________________________________________________________
 AJ0242* NAD 83(1986) POSITION- 27 23 16.     (N) 098 07 09.     (W)   SCALED
 AJ0242* NAVD 88 ORTHO HEIGHT -    46.369 (meters)      152.13  (feet) ADJUSTED
 AJ0242  ______________________________________________________________________
 AJ0242  GEOID HEIGHT    -        -25.922 (meters)                     GEOID18
 AJ0242  DYNAMIC HEIGHT  -         46.296 (meters)      151.89  (feet) COMP
 AJ0242  MODELED GRAVITY -    979,076.7   (mgal)                       NAVD 88
 AJ0242
 AJ0242  VERT ORDER      -  SECOND    CLASS 0
 AJ0242
 AJ0242.The horizontal coordinates were scaled from a map and have
 AJ0242.an estimated accuracy of +/- 6 seconds.
 AJ0242
 AJ0242.The orthometric height was determined by differential leveling and
 AJ0242.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0242.in June 1991.
 AJ0242
 AJ0242.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0242.GEOID18 height accuracy estimate available here.
 AJ0242
 AJ0242.Click photographs - Photos may exist for this station.
 AJ0242
 AJ0242.The dynamic height is computed by dividing the NAVD 88
 AJ0242.geopotential number by the normal gravity value computed on the
 AJ0242.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0242.degrees latitude (g = 980.6199 gals.).
 AJ0242
 AJ0242.The modeled gravity was interpolated from observed gravity values.
 AJ0242
 AJ0242;                    North         East    Units  Estimated Accuracy
 AJ0242;SPC TX S     - 5,190,740.      337,670.      MT  (+/- 180 meters Scaled)
 AJ0242
 AJ0242_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR870296(NAD 83)
 AJ0242
 AJ0242                          SUPERSEDED SURVEY CONTROL
 AJ0242
 AJ0242  NGVD 29 (??/??/92)   46.468  (m)          152.45   (f) ADJ UNCH    2 0
 AJ0242
 AJ0242.Superseded values are not recommended for survey control.
 AJ0242
 AJ0242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0242.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0242
 AJ0242_MARKER: DD = SURVEY DISK
 AJ0242_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0242_STAMPING: 1364
 AJ0242_MARK LOGO: CGS+SS
 AJ0242_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0242
 AJ0242  HISTORY     - Date     Condition        Report By
 AJ0242  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0242  HISTORY     - 1935     GOOD             CGS
 AJ0242
 AJ0242                          STATION DESCRIPTION
 AJ0242
 AJ0242'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0242'2.0 MI N FROM PREMONT.
 AJ0242'2.0 MILES NORTH OF AND ALONG S. P. R. R. 14 YDS. WEST OF CENTER LINE
 AJ0242'OF TRACK.  4 YDS. EAST OF RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0241 ***********************************************************************
 AJ0241  DESIGNATION -  1365
 AJ0241  PID         -  AJ0241
 AJ0241  STATE/COUNTY-  TX/JIM WELLS
 AJ0241  COUNTRY     -  US
 AJ0241  USGS QUAD   -  ELLA (2019)
 AJ0241
 AJ0241                         *CURRENT SURVEY CONTROL
 AJ0241  ______________________________________________________________________
 AJ0241* NAD 83(1986) POSITION- 27 23 34.     (N) 098 07 06.     (W)   SCALED
 AJ0241* NAVD 88 ORTHO HEIGHT -    48.045 (meters)      157.63  (feet) ADJUSTED
 AJ0241  ______________________________________________________________________
 AJ0241  GEOID HEIGHT    -        -25.931 (meters)                     GEOID18
 AJ0241  DYNAMIC HEIGHT  -         47.970 (meters)      157.38  (feet) COMP
 AJ0241  MODELED GRAVITY -    979,077.0   (mgal)                       NAVD 88
 AJ0241
 AJ0241  VERT ORDER      -  SECOND    CLASS 0
 AJ0241
 AJ0241.The horizontal coordinates were scaled from a map and have
 AJ0241.an estimated accuracy of +/- 6 seconds.
 AJ0241
 AJ0241.The orthometric height was determined by differential leveling and
 AJ0241.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0241.in June 1991.
 AJ0241
 AJ0241.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0241.GEOID18 height accuracy estimate available here.
 AJ0241
 AJ0241.Click photographs - Photos may exist for this station.
 AJ0241
 AJ0241.The dynamic height is computed by dividing the NAVD 88
 AJ0241.geopotential number by the normal gravity value computed on the
 AJ0241.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0241.degrees latitude (g = 980.6199 gals.).
 AJ0241
 AJ0241.The modeled gravity was interpolated from observed gravity values.
 AJ0241
 AJ0241;                    North         East    Units  Estimated Accuracy
 AJ0241;SPC TX S     - 5,191,300.      337,750.      MT  (+/- 180 meters Scaled)
 AJ0241
 AJ0241_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR871302(NAD 83)
 AJ0241
 AJ0241                          SUPERSEDED SURVEY CONTROL
 AJ0241
 AJ0241  NGVD 29 (??/??/92)   48.143  (m)          157.95   (f) ADJ UNCH    2 0
 AJ0241
 AJ0241.Superseded values are not recommended for survey control.
 AJ0241
 AJ0241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0241.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0241
 AJ0241_MARKER: DD = SURVEY DISK
 AJ0241_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0241_STAMPING: 1365
 AJ0241_MARK LOGO: CGS+SS
 AJ0241_PROJECTION: PROJECTING 15 CENTIMETERS
 AJ0241_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0241
 AJ0241  HISTORY     - Date     Condition        Report By
 AJ0241  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0241  HISTORY     - 1942     GOOD             CGS
 AJ0241
 AJ0241                          STATION DESCRIPTION
 AJ0241
 AJ0241'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0241'2.6 MI N FROM PREMONT.
 AJ0241'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT PREMONT--
 AJ0241'PROCEED 2.6 MILES NORTH ALONG THE SOUTHERN PACIFIC RAILROAD TO THE
 AJ0241'SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 360.0 FEET SOUTH OF MILE
 AJ0241'POST NO. 168, 40.0 FEET WEST OF THE CENTERLINE OF THE TRACKS, 53.0
 AJ0241'FEET EAST OF AND ABOUT 2.0 FEET BELOW THE CENTERLINE OF STATE HIGHWAY
 AJ0241'NO. 281.  IT IS 3.0 FEET NORTH OF A 4X4-INCH WOODEN MARKER POST.  A
 AJ0241'STD. STATE SURVEY MARK DISK SET IN CONCRETE POST PROJECTING 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0240 ***********************************************************************
 AJ0240  DESIGNATION -  1366
 AJ0240  PID         -  AJ0240
 AJ0240  STATE/COUNTY-  TX/JIM WELLS
 AJ0240  COUNTRY     -  US
 AJ0240  USGS QUAD   -  ELLA (2019)
 AJ0240
 AJ0240                         *CURRENT SURVEY CONTROL
 AJ0240  ______________________________________________________________________
 AJ0240* NAD 83(1986) POSITION- 27 24 54.     (N) 098 06 56.     (W)   SCALED
 AJ0240* NAVD 88 ORTHO HEIGHT -    45.126 (meters)      148.05  (feet) ADJUSTED
 AJ0240  ______________________________________________________________________
 AJ0240  GEOID HEIGHT    -        -25.970 (meters)                     GEOID18
 AJ0240  DYNAMIC HEIGHT  -         45.055 (meters)      147.82  (feet) COMP
 AJ0240  MODELED GRAVITY -    979,078.4   (mgal)                       NAVD 88
 AJ0240
 AJ0240  VERT ORDER      -  SECOND    CLASS 0
 AJ0240
 AJ0240.The horizontal coordinates were scaled from a map and have
 AJ0240.an estimated accuracy of +/- 6 seconds.
 AJ0240
 AJ0240.The orthometric height was determined by differential leveling and
 AJ0240.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0240.in June 1991.
 AJ0240
 AJ0240.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0240.GEOID18 height accuracy estimate available here.
 AJ0240
 AJ0240.Click photographs - Photos may exist for this station.
 AJ0240
 AJ0240.The dynamic height is computed by dividing the NAVD 88
 AJ0240.geopotential number by the normal gravity value computed on the
 AJ0240.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0240.degrees latitude (g = 980.6199 gals.).
 AJ0240
 AJ0240.The modeled gravity was interpolated from observed gravity values.
 AJ0240
 AJ0240;                    North         East    Units  Estimated Accuracy
 AJ0240;SPC TX S     - 5,193,760.      338,010.      MT  (+/- 180 meters Scaled)
 AJ0240
 AJ0240_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR874327(NAD 83)
 AJ0240
 AJ0240                          SUPERSEDED SURVEY CONTROL
 AJ0240
 AJ0240  NGVD 29 (??/??/92)   45.228  (m)          148.39   (f) ADJ UNCH    2 0
 AJ0240
 AJ0240.Superseded values are not recommended for survey control.
 AJ0240
 AJ0240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0240.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0240
 AJ0240_MARKER: DD = SURVEY DISK
 AJ0240_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0240_STAMPING: 1366
 AJ0240_MARK LOGO: CGS+SS
 AJ0240_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0240
 AJ0240  HISTORY     - Date     Condition        Report By
 AJ0240  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0240  HISTORY     - 1942     GOOD             CGS
 AJ0240
 AJ0240                          STATION DESCRIPTION
 AJ0240
 AJ0240'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0240'3.9 MI N FROM PREMONT.
 AJ0240'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT PREMONT--
 AJ0240'PROCEED 3.9 MILES NORTHERLY ALONG THE SOUTHERN PACIFIC RAILROAD TO THE
 AJ0240'SITE OF THE BENCH MARK.  BENCH MARK IS 42.0 FEET WEST OF THE
 AJ0240'CENTERLINE OF THE TRACKS, 12.0 FEET EAST OF RIGHT-OF-WAY FENCE.  A
 AJ0240'STD. STATE SURVEY DISK SET IN CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0239 ***********************************************************************
 AJ0239  DESIGNATION -  1367
 AJ0239  PID         -  AJ0239
 AJ0239  STATE/COUNTY-  TX/JIM WELLS
 AJ0239  COUNTRY     -  US
 AJ0239  USGS QUAD   -  ELLA (2019)
 AJ0239
 AJ0239                         *CURRENT SURVEY CONTROL
 AJ0239  ______________________________________________________________________
 AJ0239* NAD 83(1993) POSITION- 27 25 15.58694(N) 098 06 53.14110(W)   ADJUSTED
 AJ0239* NAVD 88 ORTHO HEIGHT -    45.134 (meters)      148.08  (feet) ADJUSTED
 AJ0239  ______________________________________________________________________
 AJ0239  GEOID HEIGHT    -        -25.980 (meters)                     GEOID18
 AJ0239  LAPLACE CORR    -         -0.63  (seconds)                    DEFLEC18
 AJ0239  DYNAMIC HEIGHT  -         45.063 (meters)      147.84  (feet) COMP
 AJ0239  MODELED GRAVITY -    979,078.8   (mgal)                       NAVD 88
 AJ0239
 AJ0239  HORZ ORDER      -  SECOND
 AJ0239  VERT ORDER      -  SECOND    CLASS 0
 AJ0239
 AJ0239.The horizontal coordinates were established by classical geodetic methods
 AJ0239.and adjusted by the National Geodetic Survey in February 1996.
 AJ0239
 AJ0239.The orthometric height was determined by differential leveling and
 AJ0239.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0239.in June 1991.
 AJ0239
 AJ0239.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0239.GEOID18 height accuracy estimate available here.
 AJ0239
 AJ0239.Click photographs - Photos may exist for this station.
 AJ0239
 AJ0239.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ0239
 AJ0239.The dynamic height is computed by dividing the NAVD 88
 AJ0239.geopotential number by the normal gravity value computed on the
 AJ0239.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0239.degrees latitude (g = 980.6199 gals.).
 AJ0239
 AJ0239.The modeled gravity was interpolated from observed gravity values.
 AJ0239
 AJ0239. The following values were computed from the NAD 83(1993) position.
 AJ0239
 AJ0239;                    North         East     Units Scale Factor Converg.
 AJ0239;SPC TX S     - 5,194,424.840   338,090.344   MT  0.99992154   +0 10 29.6
 AJ0239;SPC TX S     -17,042,042.16  1,109,218.07   sFT  0.99992154   +0 10 29.6
 AJ0239;UTM  14      - 3,033,377.177   587,501.695   MT  0.99969451   +0 24 27.7
 AJ0239
 AJ0239!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ0239!SPC TX S     -   0.99999699  x   0.99992154  =   0.99991853
 AJ0239!UTM  14      -   0.99999699  x   0.99969451  =   0.99969150
 AJ0239
 AJ0239_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR8750133377(NAD 83)
 AJ0239
 AJ0239                          SUPERSEDED SURVEY CONTROL
 AJ0239
 AJ0239  NAD 83(1986)-  27 25 15.59596(N)    098 06 53.11663(W) AD(       ) 2
 AJ0239  NAD 27      -  27 25 14.45810(N)    098 06 52.10370(W) AD(       ) 2
 AJ0239  NGVD 29 (??/??/92)   45.237  (m)          148.42   (f) ADJ UNCH    2 0
 AJ0239
 AJ0239.Superseded values are not recommended for survey control.
 AJ0239
 AJ0239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0239.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0239
 AJ0239_MARKER: DD = SURVEY DISK
 AJ0239_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0239_STAMPING: 1367
 AJ0239_MARK LOGO: CGS+SS
 AJ0239_PROJECTION: FLUSH
 AJ0239_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0239
 AJ0239  HISTORY     - Date     Condition        Report By
 AJ0239  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0239  HISTORY     - 1942     GOOD             CGS
 AJ0239
 AJ0239                          STATION DESCRIPTION
 AJ0239
 AJ0239'DESCRIBED BY TEXAS GEODETIC SURVEY 1934 (HWK)
 AJ0239'THE STATION IS APPROXIMATELY 16-1/2 MILES SOUTHWEST OF
 AJ0239'KINGSVILLE, 4 MILES NORTH OF PREMONT, ALONG THE WEST SIDE
 AJ0239'OF A RAILROAD TRACK AND ALONG THE EAST SIDE OF U.S. HIGHWAY
 AJ0239'281.
 AJ0239'
 AJ0239'THE MARK IS A STANDARD TEXAS GEODETIC SURVEY MARK STAMPED
 AJ0239'1367, SET IN A 6-INCH SQUARE CONCRETE POST FLUSH WITH THE
 AJ0239'SURFACE OF THE GROUND.  IT IS 53 FEET EAST OF THE CENTER
 AJ0239'OF U.S. HIGHWAY 281, 35.5 FEET WEST OF THE WEST RAIL AND
 AJ0239'27 FEET NORTH OF A TELEPHONE POLE.
 AJ0239'
 AJ0239'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 AJ0239'LAMAR, THE DISTANCE BEING 68.128 METERS (223.52 FEET) NORTHWEST
 AJ0239'OF STATION LAMAR.
 AJ0239
 AJ0239                          STATION RECOVERY (1942)
 AJ0239
 AJ0239'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 AJ0239'4.3 MI N FROM PREMONT.
 AJ0239'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT PREMONT--
 AJ0239'PROCEED 4.3 MILES NORTHERLY ALONG THE SOUTHERN PACIFIC RAILROAD TO THE
 AJ0239'SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 165.0 YARDS SOUTH OF MILE
 AJ0239'POLE NO. 66, 39.0 FEET WEST OF THE CENTERLINE OF THE TRACK AND 12.0
 AJ0239'FEET EAST OF THE RIGHT-OF-WAY FENCE.  A STD. STATE SURVEY DISK SET IN
 AJ0239'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0237 ***********************************************************************
 AJ0237  DESIGNATION -  1368
 AJ0237  PID         -  AJ0237
 AJ0237  STATE/COUNTY-  TX/JIM WELLS
 AJ0237  COUNTRY     -  US
 AJ0237  USGS QUAD   -  ELLA (2019)
 AJ0237
 AJ0237                         *CURRENT SURVEY CONTROL
 AJ0237  ______________________________________________________________________
 AJ0237* NAD 83(1986) POSITION- 27 26 39.     (N) 098 06 41.     (W)   SCALED
 AJ0237* NAVD 88 ORTHO HEIGHT -    44.805 (meters)      147.00  (feet) ADJUSTED
 AJ0237  ______________________________________________________________________
 AJ0237  GEOID HEIGHT    -        -26.018 (meters)                     GEOID18
 AJ0237  DYNAMIC HEIGHT  -         44.735 (meters)      146.77  (feet) COMP
 AJ0237  MODELED GRAVITY -    979,080.3   (mgal)                       NAVD 88
 AJ0237
 AJ0237  VERT ORDER      -  SECOND    CLASS 0
 AJ0237
 AJ0237.The horizontal coordinates were scaled from a map and have
 AJ0237.an estimated accuracy of +/- 6 seconds.
 AJ0237
 AJ0237.The orthometric height was determined by differential leveling and
 AJ0237.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0237.in June 1991.
 AJ0237
 AJ0237.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0237.GEOID18 height accuracy estimate available here.
 AJ0237
 AJ0237.Click photographs - Photos may exist for this station.
 AJ0237
 AJ0237.The dynamic height is computed by dividing the NAVD 88
 AJ0237.geopotential number by the normal gravity value computed on the
 AJ0237.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0237.degrees latitude (g = 980.6199 gals.).
 AJ0237
 AJ0237.The modeled gravity was interpolated from observed gravity values.
 AJ0237
 AJ0237;                    North         East    Units  Estimated Accuracy
 AJ0237;SPC TX S     - 5,196,990.      338,420.      MT  (+/- 180 meters Scaled)
 AJ0237
 AJ0237_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR878359(NAD 83)
 AJ0237
 AJ0237                          SUPERSEDED SURVEY CONTROL
 AJ0237
 AJ0237  NGVD 29 (??/??/92)   44.910  (m)          147.34   (f) ADJ UNCH    2 0
 AJ0237
 AJ0237.Superseded values are not recommended for survey control.
 AJ0237
 AJ0237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0237.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0237
 AJ0237_MARKER: DD = SURVEY DISK
 AJ0237_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0237_STAMPING: 1368
 AJ0237_MARK LOGO: CGS+SS
 AJ0237_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0237
 AJ0237  HISTORY     - Date     Condition        Report By
 AJ0237  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0237  HISTORY     - 1942     GOOD             CGS
 AJ0237
 AJ0237                          STATION DESCRIPTION
 AJ0237
 AJ0237'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0237'5.9 MI N FROM PREMONT.
 AJ0237'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT PREMONT--
 AJ0237'PROCEED 5.9 MILES NORTHERLY ALONG THE SOUTHERN PACIFIC RAILROAD TO THE
 AJ0237'SITE OF THE BENCH MARK.  BENCH MARK IS 30.0 FEET WEST OF THE
 AJ0237'CENTERLINE OF THE TRACKS, 18.0 FEET EAST OF THE RIGHT-OF-WAY FENCE AND
 AJ0237'3.0 FEET NORTH OF A 4X4-INCH WOODEN MARKER POST.  A STD. STATE SURVEY
 AJ0237'DISK SET IN CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0236 ***********************************************************************
 AJ0236  DESIGNATION -  1369
 AJ0236  PID         -  AJ0236
 AJ0236  STATE/COUNTY-  TX/JIM WELLS
 AJ0236  COUNTRY     -  US
 AJ0236  USGS QUAD   -  ELLA (2019)
 AJ0236
 AJ0236                         *CURRENT SURVEY CONTROL
 AJ0236  ______________________________________________________________________
 AJ0236* NAD 83(1986) POSITION- 27 27 04.     (N) 098 06 38.     (W)   SCALED
 AJ0236* NAVD 88 ORTHO HEIGHT -    45.366 (meters)      148.84  (feet) ADJUSTED
 AJ0236  ______________________________________________________________________
 AJ0236  GEOID HEIGHT    -        -26.029 (meters)                     GEOID18
 AJ0236  DYNAMIC HEIGHT  -         45.295 (meters)      148.61  (feet) COMP
 AJ0236  MODELED GRAVITY -    979,080.7   (mgal)                       NAVD 88
 AJ0236
 AJ0236  VERT ORDER      -  SECOND    CLASS 0
 AJ0236
 AJ0236.The horizontal coordinates were scaled from a map and have
 AJ0236.an estimated accuracy of +/- 6 seconds.
 AJ0236
 AJ0236.The orthometric height was determined by differential leveling and
 AJ0236.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0236.in June 1991.
 AJ0236
 AJ0236.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0236.GEOID18 height accuracy estimate available here.
 AJ0236
 AJ0236.Click photographs - Photos may exist for this station.
 AJ0236
 AJ0236.The dynamic height is computed by dividing the NAVD 88
 AJ0236.geopotential number by the normal gravity value computed on the
 AJ0236.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0236.degrees latitude (g = 980.6199 gals.).
 AJ0236
 AJ0236.The modeled gravity was interpolated from observed gravity values.
 AJ0236
 AJ0236;                    North         East    Units  Estimated Accuracy
 AJ0236;SPC TX S     - 5,197,760.      338,500.      MT  (+/- 180 meters Scaled)
 AJ0236
 AJ0236_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR878367(NAD 83)
 AJ0236
 AJ0236                          SUPERSEDED SURVEY CONTROL
 AJ0236
 AJ0236  NGVD 29 (??/??/92)   45.470  (m)          149.18   (f) ADJ UNCH    2 0
 AJ0236
 AJ0236.Superseded values are not recommended for survey control.
 AJ0236
 AJ0236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0236.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0236
 AJ0236_MARKER: DD = SURVEY DISK
 AJ0236_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0236_STAMPING: 1369
 AJ0236_MARK LOGO: CGS+SS
 AJ0236_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0236
 AJ0236  HISTORY     - Date     Condition        Report By
 AJ0236  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0236  HISTORY     - 1942     GOOD             CGS
 AJ0236  HISTORY     - 20180626 MARK NOT FOUND   TXDOT
 AJ0236
 AJ0236                          STATION DESCRIPTION
 AJ0236
 AJ0236'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0236'6.4 MI N FROM PREMONT.
 AJ0236'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT PREMONT--
 AJ0236'PROCEED 6.4 MILES NORTHERLY ALONG THE SOUTHERN PACIFIC RAILROAD TO THE
 AJ0236'SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 29.0 YARDS SOUTH OF MILE
 AJ0236'POLE NO. 64, 39.0 FEET WEST OF AND ABOUT 3.0 FEET BELOW THE CENTERLINE
 AJ0236'OF THE TRACKS AND 3.0 FEET NORTH OF A 4X4-INCH WOODEN MARKER POST. A
 AJ0236'STD. STATE SURVEY DISK SET IN CONCRETE POST.
 AJ0236
 AJ0236                          STATION RECOVERY (2018)
 AJ0236
 AJ0236'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AJ0236'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1465 ***********************************************************************
 AH1465  DESIGNATION -  137
 AH1465  PID         -  AH1465
 AH1465  STATE/COUNTY-  TX/KENEDY
 AH1465  COUNTRY     -  US
 AH1465  USGS QUAD   -  POINT OF ROCKS (2019)
 AH1465
 AH1465                         *CURRENT SURVEY CONTROL
 AH1465  ______________________________________________________________________
 AH1465* NAD 83(1993) POSITION- 27 15 41.22993(N) 097 25 46.15382(W)   ADJUSTED
 AH1465* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 AH1465  ______________________________________________________________________
 AH1465  GEOID HEIGHT    -        -25.042 (meters)                     GEOID18
 AH1465  LAPLACE CORR    -          1.05  (seconds)                    DEFLEC18
 AH1465  HORZ ORDER      -  THIRD
 AH1465
 AH1465.The horizontal coordinates were established by classical geodetic methods
 AH1465.and adjusted by the National Geodetic Survey in February 1996.
 AH1465
 AH1465.The orthometric height was scaled from a topographic map.
 AH1465
 AH1465.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1465.GEOID18 height accuracy estimate available here.
 AH1465
 AH1465.Click photographs - Photos may exist for this station.
 AH1465
 AH1465.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1465
 AH1465. The following values were computed from the NAD 83(1993) position.
 AH1465
 AH1465;                    North         East     Units Scale Factor Converg.
 AH1465;SPC TX S     - 5,177,138.956   405,995.463   MT  0.99990507   +0 29 09.7
 AH1465;SPC TX S     -16,985,330.06  1,332,003.45   sFT  0.99990507   +0 29 09.7
 AH1465;UTM  14      - 3,016,370.227   655,468.125   MT  0.99989837   +0 43 10.3
 AH1465
 AH1465!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1465!SPC TX S     -   1.00000364  x   0.99990507  =   0.99990871
 AH1465!UTM  14      -   1.00000364  x   0.99989837  =   0.99990201
 AH1465
 AH1465:                Primary Azimuth Mark                     Grid Az
 AH1465:SPC TX S     -  GRIFFINS POINT 4                         276 19 08.6
 AH1465:UTM  14      -  GRIFFINS POINT 4                         276 05 08.0
 AH1465
 AH1465_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5546816370(NAD 83)
 AH1465
 AH1465|---------------------------------------------------------------------|
 AH1465| PID    Reference Object                     Distance      Geod. Az  |
 AH1465|                                                           dddmmss.s |
 AH1465| AH1469 CORPUS CHRI PORT ISABEL LT 95       APPROX. 9.4 KM 0241055.6 |
 AH1465| AH1456 CORPUS CHRI PORT ISABEL LT 103      APPROX. 6.1 KM 0254410.4 |
 AH1465| AH1459 CORPUS CHRI PORT ISABEL LT 115      APPROX. 3.7 KM 0353121.4 |
 AH1465| AH1462 CORPUS CHRI PORT ISABEL LT 127      APPROX. 1.7 KM 0771230.7 |
 AH1465| AH1460 GRIFFINS POINT 4                    APPROX. 0.9 KM 2764818.3 |
 AH1465|---------------------------------------------------------------------|
 AH1465
 AH1465                          SUPERSEDED SURVEY CONTROL
 AH1465
 AH1465  NAD 83(1986)-  27 15 41.24766(N)    097 25 46.13014(W) AD(       ) 3
 AH1465  NAD 27      -  27 15 40.09100(N)    097 25 45.17700(W) AD(       ) 3
 AH1465
 AH1465.Superseded values are not recommended for survey control.
 AH1465
 AH1465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1465.See file dsdata.pdf to determine how the superseded data were derived.
 AH1465
 AH1465_MARKER: DD = SURVEY DISK
 AH1465_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1465_STAMPING: 137
 AH1465_MARK LOGO: USACE
 AH1465_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1465+STABILITY: SURFACE MOTION
 AH1465
 AH1465  HISTORY     - Date     Condition        Report By
 AH1465  HISTORY     - 1939     MONUMENTED       USACE
 AH1465  HISTORY     - 1949     GOOD             CGS
 AH1465  HISTORY     - 1969     GOOD             CGS
 AH1465
 AH1465                          STATION DESCRIPTION
 AH1465
 AH1465'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1939 (PLB)
 AH1465'LOCATED ON POINT PENESCAL ON KENEDY RANCH ABOUT 700 YARDS
 AH1465'W OF THE W SHORE OF LAGUNA MADRE, ABOUT 200 YARDS S OF THE S
 AH1465'SHORE OF BAFFIN BAY ON SMALL GRASS-COVERED RIDGE ABOUT 10
 AH1465'FEET ABOVE WATER LEVEL AND ABOUT 0.6 MILE E OF STATION GRIFFINS
 AH1465'POINT 3.
 AH1465'
 AH1465'STATION IS MARKED BY A STANDARD U.S.E.D., GALVESTON OFFICE,
 AH1465'DISK STAMPED 137 SET IN A CONCRETE POST PROJECTING ABOUT 2
 AH1465'INCHES ABOVE GROUND.
 AH1465'
 AH1465'STATION CAN BE REACHED BY BOAT FROM BAFFIN BAY OR BY FOOT
 AH1465'FROM GRIFFINS POINT 3.  AN INTERSECTION STATION.
 AH1465
 AH1465                          STATION RECOVERY (1949)
 AH1465
 AH1465'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AH1465'STATION RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION
 AH1465'FOLLOWS--
 AH1465'
 AH1465'STATION IS LOCATED ON KENEDY RANCH 23 MILES E OF SARITA,
 AH1465'ALONG THE S SHORE OF BAFFIN BAY, 0.6 MILE W OF POINT PENASCAL.
 AH1465'
 AH1465'TO REACH STATION FROM SARITA, GO DUE E 5.7 MILES ALONG GRADED
 AH1465'DIRT ROAD THROUGH LOCKED GATE TO FORK W OF MAIN KENEDY RANCH
 AH1465'HOUSE, TAKE LEFT AND CONTINUE ALONG GRADED DIRT ROAD 4.8
 AH1465'MILES NE THROUGH SEVERAL GATES TO S SHORE OF BAFFIN BAY NEAR
 AH1465'HOUSE AND PIER JUST S OF PASADISO 1912, TURN E AND FOLLOW
 AH1465'BAY SHORE ROAD 10.5 MILES THROUGH ANOTHER LOCKED GATE AND PAST
 AH1465'CRAWFORD 2 1912 TO PENASCAL 2 1912 AND INLET IN SHORELINE TO
 AH1465'LARGE SALT POND.  FROM THIS POINT, THE BEACH CAN BE DRIVEN
 AH1465'IN DRY WEATHER IN 4-WHEEL DRIVE VEHICLE 3.6 MILES FARTHER
 AH1465'TO THE STATION.  IN WET WEATHER, OR WITH 2-WHEEL DRIVE
 AH1465'VEHICLES, IT IS NECESSARY TO DETOUR TO THE S AROUND SEVERAL
 AH1465'LARGE PONDS.  (MILEAGE COULD NOT BE CHECKED VIA INDEFINITE
 AH1465'DETOUR.) APPROXIMATELY 2,800 FEET E OF MOST E POINT
 AH1465'ALONG MEAN HIGH-WATER LINE OF LAGUNA MADRE, APPROXIMATELY 650
 AH1465'FEET S OF THE MEAN HIGH-WATER LINE OF BAFFIN BAY,
 AH1465'APPROXIMATELY 350 FEET S OF A POND, APPROXIMATELY 2,300
 AH1465'FEET E OF THE E EDGE OF A LARGE SAND DUNE ALONG THE S
 AH1465'SHORE OF BAY, ALONG A GRASS-COVERED RIDGE ABOUT 9 FEET
 AH1465'ABOVE THE WATER, AND 3 FEET E OF A WITNESS POST.
 AH1465'
 AH1465'STATION MARK IS A U.S.E., GALVESTON OFFICE, DISK STAMPED 137
 AH1465'SET IN THE TOP OF A 12-INCH-DIAMETER CONCRETE MONUMENT PROJECTING
 AH1465'3 INCHES.
 AH1465'
 AH1465'THIS IS B.M. NO. 137 (STATION 186+002.62 OF U.S.E. 1931-32
 AH1465'REFERENCE LINE SURVEY FOR THE INTRACOASTAL WATERWAY.
 AH1465'
 AH1465'NOTE--KEYS FOR THE LOCKED GATES MAY BE OBTAINED FROM RANCH
 AH1465'OFFICIALS IN SARITA.
 AH1465
 AH1465                          STATION RECOVERY (1969)
 AH1465
 AH1465'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AH1465'THE STATION MARK WAS RECOVERED AND FOUND IN GOOD CONDITION.
 AH1465'A COMPLETE NEW DESCRIPTION FOLLOWS--
 AH1465'
 AH1465'THE STATION IS LOCATED ON POINT PENESCAL, ON KENEDY RANCH,
 AH1465'ABOUT 700 YARDS WEST OF THE WEST SHORE OF LAGUNA MADRE, ABOUT
 AH1465'400 FEET SOUTH OF THE SOUTH SHORE OF BAFFIN BAY, ON THE NORTHERLY
 AH1465'SLOPE OF A SMALL EAST-WEST RIDGE AND 0.6 MILE EAST OF SOME
 AH1465'PROMINENT SAND DUNES.  IT IS 42 FEET NORTH OF THE APPROXIMATE
 AH1465'CENTERLINE OF A DIM TRACK ROAD AND 1-1/2 FEET SOUTH OF A
 AH1465'STEEL WITNESS POST.  THE MARK IS A STANDARD (USE) DISK STAMPED
 AH1465'137, SET IN TOP OF A CONCRETE POST WHICH PROJECTS 2 INCHES.
 AH1465'
 AH1465'TO REACH THE STATION FROM THE POST OFFICE IN SARITA, GO EAST
 AH1465'FOR 0.15 MILE TO A T-INTERSECTION.  TURN RIGHT AND GO SOUTH ON
 AH1465'U.S. HIGHWAY 77 FOR 4.7 MILES TO A SIDEROAD LEFT AND A
 AH1465'MANNED GATE-HOUSE ON THE LEFT.  TURN LEFT, THROUGH THE GATE,
 AH1465'AND MAKE NO TURNS OFF THE EAST-WEST ROAD FOR APPROXIMATELY
 AH1465'23 MILES TO THE LAGUNA MADRE SHORELINE.  CURVE LEFT ON THE MAIN
 AH1465'ROAD AND GO NORTH FOR 0.75 MILE TO A FORK.  TAKE THE RIGHT
 AH1465'FORK AND GO NORTH ON A SANDY TRACK ROAD FOR 0.65 MILE TO
 AH1465'TRIANGULATION STATION SALT 1913 REFERENCE MARK ON THE LEFT.
 AH1465'CONTINUE NORTH ON THE TRACK ROAD FOR 3.95 MILES.  TURN LEFT
 AH1465'AND GO WEST ON A DIM TRACK ROAD (ABOUT 0.15 MILE BEFORE
 AH1465'REACHING PENESCAL POINT) FOR 0.4 MILE TO THE STATION ON THE
 AH1465'RIGHT AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0690 ***********************************************************************
 CE0690  DESIGNATION -  137
 CE0690  PID         -  CE0690
 CE0690  STATE/COUNTY-  TX/EL PASO
 CE0690  COUNTRY     -  US
 CE0690  USGS QUAD   -  SMELTERTOWN (2019)
 CE0690
 CE0690                         *CURRENT SURVEY CONTROL
 CE0690  ______________________________________________________________________
 CE0690* NAD 83(1993) POSITION- 31 51 12.06934(N) 106 34 24.64496(W)   ADJUSTED
 CE0690* NAVD 88 ORTHO HEIGHT -  1176.81  (+/-2cm)     3860.9   (feet) VERTCON3
 CE0690  ______________________________________________________________________
 CE0690  GEOID HEIGHT    -        -23.951 (meters)                     GEOID18
 CE0690  LAPLACE CORR    -          4.19  (seconds)                    DEFLEC18
 CE0690  HORZ ORDER      -  SECOND
 CE0690  VERT ORDER      -  THIRD ? (See Below)
 CE0690
 CE0690.The horizontal coordinates were established by classical geodetic methods
 CE0690.and adjusted by the National Geodetic Survey in February 1996.
 CE0690
 CE0690.The NAVD 88 height was computed by applying the VERTCON shift value to
 CE0690.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CE0690
 CE0690.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0690.GEOID18 height accuracy estimate available here.
 CE0690
 CE0690.The vertical order pertains to the NGVD 29 superseded value.
 CE0690
 CE0690.Click photographs - Photos may exist for this station.
 CE0690
 CE0690.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0690
 CE0690. The following values were computed from the NAD 83(1993) position.
 CE0690
 CE0690;                    North         East     Units Scale Factor Converg.
 CE0690;SPC TX C     - 3,258,976.305   109,723.655   MT  0.99999208   -3 12 50.6
 CE0690;SPC TX C     -10,692,158.09    359,985.02   sFT  0.99999208   -3 12 50.6
 CE0690;UTM  13      - 3,525,260.122   351,128.911   MT  0.99987333   -0 49 50.0
 CE0690
 CE0690!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0690!SPC TX C     -   0.99981901  x   0.99999208  =   0.99981109
 CE0690!UTM  13      -   0.99981901  x   0.99987333  =   0.99969236
 CE0690
 CE0690:                Primary Azimuth Mark                     Grid Az
 CE0690:SPC TX C     -  NW ELP 3                                 052 48 33.3
 CE0690:UTM  13      -  NW ELP 3                                 050 25 32.7
 CE0690
 CE0690_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR5112825260(NAD 83)
 CE0690
 CE0690|---------------------------------------------------------------------|
 CE0690| PID    Reference Object                     Distance      Geod. Az  |
 CE0690|                                                           dddmmss.s |
 CE0690| CE0688 NW ELP 3                            APPROX. 1.4 KM 0493542.7 |
 CE0690| CE0622 EL PASO TV TOWER KCIK               APPROX. 9.0 KM 1180024.9 |
 CE0690|---------------------------------------------------------------------|
 CE0690
 CE0690                          SUPERSEDED SURVEY CONTROL
 CE0690
 CE0690  NAD 83(1992)-  31 51 12.06977(N)    106 34 24.64466(W) AD(       ) 2
 CE0690  NAD 83(1986)-  31 51 12.07349(N)    106 34 24.64462(W) AD(       ) 2
 CE0690  NAD 27      -  31 51 11.70138(N)    106 34 22.68687(W) AD(       ) 2
 CE0690  NGVD 29            1176.28   (m)         3859.2    (f) LEVELING    3  
 CE0690
 CE0690.Superseded values are not recommended for survey control.
 CE0690
 CE0690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0690.See file dsdata.pdf to determine how the superseded data were derived.
 CE0690
 CE0690_MARKER: DB = BENCH MARK DISK
 CE0690_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0690_STAMPING: BM 137
 CE0690_MARK LOGO: TXHD
 CE0690_PROJECTION: FLUSH
 CE0690_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0690+STABILITY: SURFACE MOTION
 CE0690
 CE0690  HISTORY     - Date     Condition        Report By
 CE0690  HISTORY     - 1981     MONUMENTED       TXHD
 CE0690  HISTORY     - 19920430 MARK NOT FOUND   USGS
 CE0690
 CE0690                          STATION DESCRIPTION
 CE0690
 CE0690'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1981 (DCF)
 CE0690'THE STATION IS LOCATED ABOUT 17.7 KM (11 MI) NORTHWEST OF
 CE0690'THE INTERNATIONAL AIRPORT, 9.6 KM (6 MI) SOUTHWEST OF NORTH
 CE0690'FRANKLIN MOUNTAIN, AND 0.2 KM (0.1 MI) EAST OF INTERSTATE
 CE0690'HIGHWAY 10.
 CE0690'OWNERSHIP--STATE OF TEXAS, DEPARTMENT OF HIGHWAYS AND
 CE0690'PUBLIC TRANSPORTATION, MR. LYLE D. SCARBROUGH, DESIGN
 CE0690'ENGINEER, 212 NORTH CLARK, EL PASO, TX 79915,
 CE0690'TELEPHONE NUMBER 915-778-4254.
 CE0690'
 CE0690'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE
 CE0690'HIGHWAY 10 AND MESA STREET (BUSINESS HIGHWAY 80) AT THE
 CE0690'NORTHWEST EDGE OF EL PASO, GO NORTH ON THE FRONTAGE ROAD
 CE0690'ALONG THE EAST SIDE OF THE INTERSTATE HIGHWAY 10 FOR 1.8 KM
 CE0690'(1.1 MI) TO A STOP SIGN AT A CROSSROAD (THORN DRIVE).
 CE0690'CONTINUE AHEAD FOR 61 METERS (200 FEET) TO THE STATION
 CE0690'ON THE RIGHT.
 CE0690'
 CE0690'THE STATION IS A STANDARD TXHD BENCH MARK DISK
 CE0690'STAMPED---BM 137---,
 CE0690'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 CE0690'FLUSH WITH GROUND.  IT IS LOCATED
 CE0690'59.0 METERS (194 FT) NORTH FROM THE CENTER OF THORN DRIVE,
 CE0690'9.5 METERS (31.2 FT) WEST-SOUTHWEST FROM THE CENTER OF THE
 CE0690'FRONTAGE ROAD, AND
 CE0690'0.5 METER (1.6 FT) SOUTH FROM A WOODEN WITNESS POST.
 CE0690'
 CE0690'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.4 METERS.
 CE0690
 CE0690                          STATION RECOVERY (1992)
 CE0690
 CE0690'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1992
 CE0690'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0089 ***********************************************************************
 EM0089  DESIGNATION -  137.29
 EM0089  PID         -  EM0089
 EM0089  STATE/COUNTY-  TX/WICHITA
 EM0089  COUNTRY     -  US
 EM0089  USGS QUAD   -  SUNSHINE HILL (2019)
 EM0089
 EM0089                         *CURRENT SURVEY CONTROL
 EM0089  ______________________________________________________________________
 EM0089* NAD 83(1986) POSITION- 34 00 31.     (N) 098 52 18.     (W)   SCALED
 EM0089* NAVD 88 ORTHO HEIGHT -   338.583 (meters)     1110.83  (feet) ADJUSTED
 EM0089  ______________________________________________________________________
 EM0089  GEOID HEIGHT    -        -27.926 (meters)                     GEOID18
 EM0089  DYNAMIC HEIGHT  -        338.209 (meters)     1109.61  (feet) COMP
 EM0089  MODELED GRAVITY -    979,521.8   (mgal)                       NAVD 88
 EM0089
 EM0089  VERT ORDER      -  FIRST     CLASS II
 EM0089
 EM0089.The horizontal coordinates were scaled from a map and have
 EM0089.an estimated accuracy of +/- 6 seconds.
 EM0089
 EM0089.The orthometric height was determined by differential leveling and
 EM0089.adjusted by the NATIONAL GEODETIC SURVEY
 EM0089.in June 1991.
 EM0089
 EM0089.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0089.GEOID18 height accuracy estimate available here.
 EM0089
 EM0089.Click photographs - Photos may exist for this station.
 EM0089
 EM0089.The dynamic height is computed by dividing the NAVD 88
 EM0089.geopotential number by the normal gravity value computed on the
 EM0089.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0089.degrees latitude (g = 980.6199 gals.).
 EM0089
 EM0089.The modeled gravity was interpolated from observed gravity values.
 EM0089
 EM0089;                    North         East    Units  Estimated Accuracy
 EM0089;SPC TXNC     - 2,259,770.      565,670.      MT  (+/- 180 meters Scaled)
 EM0089
 EM0089_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC118631(NAD 83)
 EM0089
 EM0089                          SUPERSEDED SURVEY CONTROL
 EM0089
 EM0089  NGVD 29 (??/??/92)  338.508  (m)         1110.59   (f) ADJ UNCH    1 2
 EM0089
 EM0089.Superseded values are not recommended for survey control.
 EM0089
 EM0089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0089.See file dsdata.pdf to determine how the superseded data were derived.
 EM0089
 EM0089_MARKER: Q = CHISELED SQUARE
 EM0089_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0089_SP_SET: BRIDGE
 EM0089_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0089
 EM0089  HISTORY     - Date     Condition        Report By
 EM0089  HISTORY     - UNK      MONUMENTED       BNRR
 EM0089  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0089
 EM0089                          STATION DESCRIPTION
 EM0089
 EM0089'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0089'3.0 MI SE FROM ELECTRA.
 EM0089'3.0 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0089'ELECTRA, WICHITA COUNTY, AT BRIDGE 137.29, AND ON THE SOUTHWEST CORNER
 EM0089'OF THE SOUTH PARAPET WALL.  A CHISELED SQUARE.  NOTE-- THE CONCRETE
 EM0089'WALL OF THE BRIDGE HAS BEEN COVERED WITH A WOODEN BEAM MAKING RECOVERY
 EM0089'IMPOSSIBLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0087 ***********************************************************************
 EM0087  DESIGNATION -  137.62
 EM0087  PID         -  EM0087
 EM0087  STATE/COUNTY-  TX/WICHITA
 EM0087  COUNTRY     -  US
 EM0087  USGS QUAD   -  ELECTRA (2019)
 EM0087
 EM0087                         *CURRENT SURVEY CONTROL
 EM0087  ______________________________________________________________________
 EM0087* NAD 83(1986) POSITION- 34 00 36.     (N) 098 52 35.     (W)   SCALED
 EM0087* NAVD 88 ORTHO HEIGHT -   340.441 (meters)     1116.93  (feet) ADJUSTED
 EM0087  ______________________________________________________________________
 EM0087  GEOID HEIGHT    -        -27.932 (meters)                     GEOID18
 EM0087  DYNAMIC HEIGHT  -        340.064 (meters)     1115.69  (feet) COMP
 EM0087  MODELED GRAVITY -    979,521.5   (mgal)                       NAVD 88
 EM0087
 EM0087  VERT ORDER      -  FIRST     CLASS II
 EM0087
 EM0087.The horizontal coordinates were scaled from a map and have
 EM0087.an estimated accuracy of +/- 6 seconds.
 EM0087
 EM0087.The orthometric height was determined by differential leveling and
 EM0087.adjusted by the NATIONAL GEODETIC SURVEY
 EM0087.in June 1991.
 EM0087
 EM0087.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0087.GEOID18 height accuracy estimate available here.
 EM0087
 EM0087.Click photographs - Photos may exist for this station.
 EM0087
 EM0087.The dynamic height is computed by dividing the NAVD 88
 EM0087.geopotential number by the normal gravity value computed on the
 EM0087.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0087.degrees latitude (g = 980.6199 gals.).
 EM0087
 EM0087.The modeled gravity was interpolated from observed gravity values.
 EM0087
 EM0087;                    North         East    Units  Estimated Accuracy
 EM0087;SPC TXNC     - 2,259,930.      565,230.      MT  (+/- 180 meters Scaled)
 EM0087
 EM0087_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC114632(NAD 83)
 EM0087
 EM0087                          SUPERSEDED SURVEY CONTROL
 EM0087
 EM0087  NGVD 29 (??/??/92)  340.366  (m)         1116.68   (f) ADJ UNCH    1 2
 EM0087
 EM0087.Superseded values are not recommended for survey control.
 EM0087
 EM0087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0087.See file dsdata.pdf to determine how the superseded data were derived.
 EM0087
 EM0087_MARKER: Q = CHISELED SQUARE
 EM0087_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0087_SP_SET: BRIDGE
 EM0087_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0087
 EM0087  HISTORY     - Date     Condition        Report By
 EM0087  HISTORY     - UNK      MONUMENTED       BNRR
 EM0087  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0087  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 EM0087
 EM0087                          STATION DESCRIPTION
 EM0087
 EM0087'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0087'2.7 MI SE FROM ELECTRA.
 EM0087'2.7 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0087'ELECTRA, WICHITA COUNTY, AT BRIDGE 137.62, AND ON THE SOUTHWEST CORNER
 EM0087'OF THE SOUTH PARAPET WALL.  A CHISELED SQUARE.  NOTE-- THE CHISELED
 EM0087'SQUARE COULD NOT BE IDNETIFIED.
 EM0087
 EM0087                          STATION RECOVERY (2001)
 EM0087
 EM0087'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWB)
 EM0087'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0234 ***********************************************************************
 AJ0234  DESIGNATION -  1370
 AJ0234  PID         -  AJ0234
 AJ0234  STATE/COUNTY-  TX/JIM WELLS
 AJ0234  COUNTRY     -  US
 AJ0234  USGS QUAD   -  ELLA (2019)
 AJ0234
 AJ0234                         *CURRENT SURVEY CONTROL
 AJ0234  ______________________________________________________________________
 AJ0234* NAD 83(1986) POSITION- 27 28 35.     (N) 098 06 25.     (W)   SCALED
 AJ0234* NAVD 88 ORTHO HEIGHT -    48.237 (meters)      158.26  (feet) ADJUSTED
 AJ0234  ______________________________________________________________________
 AJ0234  GEOID HEIGHT    -        -26.068 (meters)                     GEOID18
 AJ0234  DYNAMIC HEIGHT  -         48.161 (meters)      158.01  (feet) COMP
 AJ0234  MODELED GRAVITY -    979,082.2   (mgal)                       NAVD 88
 AJ0234
 AJ0234  VERT ORDER      -  SECOND    CLASS 0
 AJ0234
 AJ0234.The horizontal coordinates were scaled from a map and have
 AJ0234.an estimated accuracy of +/- 6 seconds.
 AJ0234
 AJ0234.The orthometric height was determined by differential leveling and
 AJ0234.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0234.in June 1991.
 AJ0234
 AJ0234.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0234.GEOID18 height accuracy estimate available here.
 AJ0234
 AJ0234.Click photographs - Photos may exist for this station.
 AJ0234
 AJ0234.The dynamic height is computed by dividing the NAVD 88
 AJ0234.geopotential number by the normal gravity value computed on the
 AJ0234.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0234.degrees latitude (g = 980.6199 gals.).
 AJ0234
 AJ0234.The modeled gravity was interpolated from observed gravity values.
 AJ0234
 AJ0234;                    North         East    Units  Estimated Accuracy
 AJ0234;SPC TX S     - 5,200,570.      338,840.      MT  (+/- 180 meters Scaled)
 AJ0234
 AJ0234_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR882395(NAD 83)
 AJ0234
 AJ0234                          SUPERSEDED SURVEY CONTROL
 AJ0234
 AJ0234  NGVD 29 (??/??/92)   48.337  (m)          158.59   (f) ADJ UNCH    2 0
 AJ0234
 AJ0234.Superseded values are not recommended for survey control.
 AJ0234
 AJ0234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0234.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0234
 AJ0234_MARKER: DD = SURVEY DISK
 AJ0234_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0234_STAMPING: 1370
 AJ0234_MARK LOGO: CGS+SS
 AJ0234_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0234
 AJ0234  HISTORY     - Date     Condition        Report By
 AJ0234  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0234  HISTORY     - 1942     GOOD             CGS
 AJ0234
 AJ0234                          STATION DESCRIPTION
 AJ0234
 AJ0234'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0234'8.2 MI N FROM PREMONT.
 AJ0234'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT PREMONT--
 AJ0234'PROCEED 8.2 MILES NORTHERLY ALONG THE SOUTHERN PACIFIC RAILROAD TO THE
 AJ0234'SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 0.5 MILE NORTH OF ELLA,
 AJ0234'36.0 FEET WEST OF THE CENTERLINE OF THE TRACK AND 12.0 FEET EAST OF
 AJ0234'THE RIGHT-OF-WAY FENCE.  A STD. STATE SURVEY DISK SET IN CONCRETE
 AJ0234'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0231 ***********************************************************************
 AJ0231  DESIGNATION -  1372
 AJ0231  PID         -  AJ0231
 AJ0231  STATE/COUNTY-  TX/JIM WELLS
 AJ0231  COUNTRY     -  US
 AJ0231  USGS QUAD   -  ELLA (2019)
 AJ0231
 AJ0231                         *CURRENT SURVEY CONTROL
 AJ0231  ______________________________________________________________________
 AJ0231* NAD 83(1986) POSITION- 27 29 57.     (N) 098 06 14.     (W)   SCALED
 AJ0231* NAVD 88 ORTHO HEIGHT -    49.650 (meters)      162.89  (feet) ADJUSTED
 AJ0231  ______________________________________________________________________
 AJ0231  GEOID HEIGHT    -        -26.101 (meters)                     GEOID18
 AJ0231  DYNAMIC HEIGHT  -         49.573 (meters)      162.64  (feet) COMP
 AJ0231  MODELED GRAVITY -    979,083.6   (mgal)                       NAVD 88
 AJ0231
 AJ0231  VERT ORDER      -  SECOND    CLASS 0
 AJ0231
 AJ0231.The horizontal coordinates were scaled from a map and have
 AJ0231.an estimated accuracy of +/- 6 seconds.
 AJ0231
 AJ0231.The orthometric height was determined by differential leveling and
 AJ0231.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0231.in June 1991.
 AJ0231
 AJ0231.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0231.GEOID18 height accuracy estimate available here.
 AJ0231
 AJ0231.Click photographs - Photos may exist for this station.
 AJ0231
 AJ0231.The dynamic height is computed by dividing the NAVD 88
 AJ0231.geopotential number by the normal gravity value computed on the
 AJ0231.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0231.degrees latitude (g = 980.6199 gals.).
 AJ0231
 AJ0231.The modeled gravity was interpolated from observed gravity values.
 AJ0231
 AJ0231;                    North         East    Units  Estimated Accuracy
 AJ0231;SPC TX S     - 5,203,090.      339,140.      MT  (+/- 180 meters Scaled)
 AJ0231
 AJ0231_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR885420(NAD 83)
 AJ0231
 AJ0231                          SUPERSEDED SURVEY CONTROL
 AJ0231
 AJ0231  NGVD 29 (??/??/92)   49.750  (m)          163.22   (f) ADJ UNCH    2 0
 AJ0231
 AJ0231.Superseded values are not recommended for survey control.
 AJ0231
 AJ0231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0231.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0231
 AJ0231_MARKER: DD = SURVEY DISK
 AJ0231_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0231_STAMPING: 1372
 AJ0231_MARK LOGO: CGS+SS
 AJ0231_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0231
 AJ0231  HISTORY     - Date     Condition        Report By
 AJ0231  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0231  HISTORY     - 1935     GOOD             CGS
 AJ0231  HISTORY     - 1962     MARK NOT FOUND   USGS
 AJ0231
 AJ0231                          STATION DESCRIPTION
 AJ0231
 AJ0231'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0231'9.8 MI N FROM PREMONT.
 AJ0231'9.8 MILES NORTH OF AND ALONG S. P. R. R. 12 YDS. WEST OF CENTER LINE
 AJ0231'OF TRACK.  4 YDS. EAST OF RIGHT OF WAY FENCE.
 AJ0231
 AJ0231                          STATION RECOVERY (1962)
 AJ0231
 AJ0231'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AJ0231'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0087 ***********************************************************************
 AJ0087  DESIGNATION -  1374
 AJ0087  PID         -  AJ0087
 AJ0087  STATE/COUNTY-  TX/JIM WELLS
 AJ0087  COUNTRY     -  US
 AJ0087  USGS QUAD   -  BEN BOLT SE (2019)
 AJ0087
 AJ0087                         *CURRENT SURVEY CONTROL
 AJ0087  ______________________________________________________________________
 AJ0087* NAD 83(1986) POSITION- 27 31 54.     (N) 098 05 59.     (W)   SCALED
 AJ0087* NAVD 88 ORTHO HEIGHT -    51.474 (meters)      168.88  (feet) ADJUSTED
 AJ0087  ______________________________________________________________________
 AJ0087  GEOID HEIGHT    -        -26.146 (meters)                     GEOID18
 AJ0087  DYNAMIC HEIGHT  -         51.394 (meters)      168.62  (feet) COMP
 AJ0087  MODELED GRAVITY -    979,084.5   (mgal)                       NAVD 88
 AJ0087
 AJ0087  VERT ORDER      -  SECOND    CLASS 0
 AJ0087
 AJ0087.The horizontal coordinates were scaled from a map and have
 AJ0087.an estimated accuracy of +/- 6 seconds.
 AJ0087
 AJ0087.The orthometric height was determined by differential leveling and
 AJ0087.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0087.in June 1991.
 AJ0087
 AJ0087.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0087.GEOID18 height accuracy estimate available here.
 AJ0087
 AJ0087.Click photographs - Photos may exist for this station.
 AJ0087
 AJ0087.The dynamic height is computed by dividing the NAVD 88
 AJ0087.geopotential number by the normal gravity value computed on the
 AJ0087.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0087.degrees latitude (g = 980.6199 gals.).
 AJ0087
 AJ0087.The modeled gravity was interpolated from observed gravity values.
 AJ0087
 AJ0087;                    North         East    Units  Estimated Accuracy
 AJ0087;SPC TX S     - 5,206,690.      339,540.      MT  (+/- 180 meters Scaled)
 AJ0087
 AJ0087_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR888456(NAD 83)
 AJ0087
 AJ0087                          SUPERSEDED SURVEY CONTROL
 AJ0087
 AJ0087  NGVD 29 (??/??/92)   51.573  (m)          169.20   (f) ADJ UNCH    2 0
 AJ0087
 AJ0087.Superseded values are not recommended for survey control.
 AJ0087
 AJ0087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0087.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0087
 AJ0087_MARKER: DD = SURVEY DISK
 AJ0087_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0087_STAMPING: 1374
 AJ0087_MARK LOGO: CGS+SS
 AJ0087_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0087
 AJ0087  HISTORY     - Date     Condition        Report By
 AJ0087  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0087  HISTORY     - 1935     GOOD             CGS
 AJ0087  HISTORY     - 20180626 MARK NOT FOUND   TXDOT
 AJ0087
 AJ0087                          STATION DESCRIPTION
 AJ0087
 AJ0087'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0087'12.0 MI N FROM PREMONT.
 AJ0087'12.0 MILES NORTH OF AND ALONG S. P. R. R. 11 YDS. WEST OF CENTER LINE
 AJ0087'OF TRACK.  5 YDS. EAST OF RIGHT OF WAY FENCE.
 AJ0087
 AJ0087                          STATION RECOVERY (2018)
 AJ0087
 AJ0087'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AJ0087'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0342 ***********************************************************************
 BL0342  DESIGNATION -  138
 BL0342  PID         -  BL0342
 BL0342  STATE/COUNTY-  TX/HARDIN
 BL0342  COUNTRY     -  US
 BL0342  USGS QUAD   -  VILLAGE MILLS (2019)
 BL0342
 BL0342                         *CURRENT SURVEY CONTROL
 BL0342  ______________________________________________________________________
 BL0342* NAD 83(1986) POSITION- 30 23 21.     (N) 094 24 07.     (W)   SCALED
 BL0342* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0342  **This station is in an area of suspected vertical motion (see below).
 BL0342  ______________________________________________________________________
 BL0342  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 BL0342
 BL0342.The horizontal coordinates were scaled from a map and have
 BL0342.an estimated accuracy of +/- 6 seconds.
 BL0342
 BL0342.** This station is in an area of suspected land subsidence, uplift, or
 BL0342.** crustal motion. NGS recommends this and all published orthometric
 BL0342.** heights in such areas be validated before use as vertical control.
 BL0342.** Click here to see a list and map of nearby stations with valid
 BL0342.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0342.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0342.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0342.** heights as vertical control as they are deemed unreliable.
 BL0342.**
 BL0342.** If an established orthometric height is unavailable in the survey control
 BL0342.** section, it should be considered suspect. To view suspect heights,
 BL0342.** (in the superseded section), select 'Include suspect heights in vertical
 BL0342.** motion areas' box from the datasheet retrieval page.
 BL0342
 BL0342.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0342.GEOID18 height accuracy estimate available here.
 BL0342
 BL0342.Click photographs - Photos may exist for this station.
 BL0342
 BL0342;                    North         East    Units  Estimated Accuracy
 BL0342;SPC TX C     - 3,095,290.    1,269,750.      MT  (+/- 180 meters Scaled)
 BL0342
 BL0342_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP653627(NAD 83)
 BL0342
 BL0342                          SUPERSEDED SURVEY CONTROL
 BL0342
 BL0342.No superseded survey control is available for this station.
 BL0342
 BL0342_MARKER: Z = SEE DESCRIPTION
 BL0342_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0342_SP_SET: SECTION RAIL
 BL0342_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0342
 BL0342  HISTORY     - Date     Condition        Report By
 BL0342  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0342  HISTORY     - 1935     GOOD             CGS
 BL0342  HISTORY     - 19980131 MARK NOT FOUND   USPSQD
 BL0342
 BL0342                          STATION DESCRIPTION
 BL0342
 BL0342'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0342'2.5 MI E FROM HONEY ISLAND.
 BL0342'2.5 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0342'STATION AT HONEY ISLAND, HARDIN COUNTY, OPPOSITE MILEPOST 138, AND 8
 BL0342'FEET SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A
 BL0342'SECTION OF RAIL SET VERTICALLY.
 BL0342
 BL0342                          STATION RECOVERY (1998)
 BL0342
 BL0342'RECOVERY NOTE BY US POWER SQUADRON 1998
 BL0342'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0230 ***********************************************************************
 CU0230  DESIGNATION -  138 DHW
 CU0230  PID         -  CU0230
 CU0230  STATE/COUNTY-  TX/TAYLOR
 CU0230  COUNTRY     -  US
 CU0230  USGS QUAD   -  NOLAN (2019)
 CU0230
 CU0230                         *CURRENT SURVEY CONTROL
 CU0230  ______________________________________________________________________
 CU0230* NAD 83(1993) POSITION- 32 17 55.35194(N) 100 08 15.11198(W)   ADJUSTED
 CU0230* NAVD 88 ORTHO HEIGHT -   757.461 (meters)     2485.10  (feet) ADJUSTED
 CU0230  ______________________________________________________________________
 CU0230  GEOID HEIGHT    -        -26.595 (meters)                     GEOID18
 CU0230  LAPLACE CORR    -         -1.58  (seconds)                    DEFLEC18
 CU0230  DYNAMIC HEIGHT  -        756.449 (meters)     2481.78  (feet) COMP
 CU0230  MODELED GRAVITY -    979,276.6   (mgal)                       NAVD 88
 CU0230
 CU0230  HORZ ORDER      -  SECOND
 CU0230  VERT ORDER      -  SECOND    CLASS 0
 CU0230
 CU0230.The horizontal coordinates were established by classical geodetic methods
 CU0230.and adjusted by the National Geodetic Survey in February 1996.
 CU0230
 CU0230.The orthometric height was determined by differential leveling and
 CU0230.adjusted by the NATIONAL GEODETIC SURVEY
 CU0230.in June 1991.
 CU0230
 CU0230.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0230.GEOID18 height accuracy estimate available here.
 CU0230
 CU0230.Click photographs - Photos may exist for this station.
 CU0230
 CU0230.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0230
 CU0230.The dynamic height is computed by dividing the NAVD 88
 CU0230.geopotential number by the normal gravity value computed on the
 CU0230.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0230.degrees latitude (g = 980.6199 gals.).
 CU0230
 CU0230.The modeled gravity was interpolated from observed gravity values.
 CU0230
 CU0230. The following values were computed from the NAD 83(1993) position.
 CU0230
 CU0230;                    North         East     Units Scale Factor Converg.
 CU0230;SPC TXNC     - 2,071,290.440   445,780.974   MT  0.99995830   -0 53 35.2
 CU0230;SPC TXNC     - 6,795,558.72  1,462,533.08   sFT  0.99995830   -0 53 35.2
 CU0230;UTM  14      - 3,574,114.225   392,900.866   MT  0.99974145   -0 36 28.4
 CU0230
 CU0230!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0230!SPC TXNC     -   0.99988526  x   0.99995830  =   0.99984356
 CU0230!UTM  14      -   0.99988526  x   0.99974145  =   0.99962674
 CU0230
 CU0230_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA9290074114(NAD 83)
 CU0230
 CU0230                          SUPERSEDED SURVEY CONTROL
 CU0230
 CU0230  NAD 83(1986)-  32 17 55.35779(N)    100 08 15.10025(W) AD(       ) 2
 CU0230  NAD 27      -  32 17 54.89650(N)    100 08 13.75090(W) AD(       ) 2
 CU0230  NGVD 29 (??/??/92)  757.258  (m)         2484.44   (f) ADJ UNCH    2 0
 CU0230  NGVD 29             757.26   (m)         2484.4    (f) LEVELING    3  
 CU0230
 CU0230.Superseded values are not recommended for survey control.
 CU0230
 CU0230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0230.See file dsdata.pdf to determine how the superseded data were derived.
 CU0230
 CU0230_MARKER: DB = BENCH MARK DISK
 CU0230_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0230_STAMPING: 138 DHW 1955 2484
 CU0230_MARK LOGO: USGS
 CU0230_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0230+STABILITY: SURFACE MOTION
 CU0230
 CU0230  HISTORY     - Date     Condition        Report By
 CU0230  HISTORY     - 1955     MONUMENTED       USGS
 CU0230  HISTORY     - 1961     GOOD             CGS
 CU0230
 CU0230                          STATION DESCRIPTION
 CU0230
 CU0230'DESCRIBED BY US GEOLOGICAL SURVEY 1955 (DHW)
 CU0230'THE STATION IS ON THE SOUTHEAST RIGHT-OF-WAY OF FARM ROAD
 CU0230'126, 6-1/4 MILES NORTHEAST OF NOLAN AND APPROXIMATELY 40
 CU0230'FEET EAST OF THE EAST SIDE OF A TRIANGULAR PLOT OF GROUND
 CU0230'FORMED BY ROAD INTERSECTION.
 CU0230'
 CU0230'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION TAYLOR,
 CU0230'DISTANCE BEING 95.78 FEET (29.195 METERS) EAST OF STATION
 CU0230'TAYLOR.  THE MARK IS A STANDARD U.S. GEOLOGICAL BENCH MARK
 CU0230'DISK STAMPED 138 DHW 1955 2484 FT AND IS SET IN A SQUARE
 CU0230'CONCRETE POST WHICH PROJECTS 3 INCHES.  IT IS 72.5 FEET NORTH
 CU0230'OF A FENCE CORNER, 36 FEET EAST OF THE CENTER OF A CALICHE
 CU0230'ROAD AND 2 FEET WEST OF A FENCE.
 CU0230
 CU0230                          STATION RECOVERY (1961)
 CU0230
 CU0230'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 CU0230'18.2 MI S FROM MERKEL.
 CU0230'18.2 MILES SOUTH ALONG FARM ROAD 126 FROM THE HIGH SCHOOL AT MERKEL,
 CU0230'99 FEET EAST OF THE STATION, 96 FEET NORTH OF THE CENTER OF A GRAVEL
 CU0230'ROAD.  69 FEET NORTH OF A FENCE CORNER, 36 FEET EAST OF THE CENTER OF
 CU0230'A DIRT ROAD, 2 FEET WEST OF A FENCE, LEVEL WITH THE ROAD, SET IN TOP
 CU0230'OF A SQUARE CONCRETE POST PROJECTING 4 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2068 ***********************************************************************
 BL2068  DESIGNATION -  138+58.6
 BL2068  PID         -  BL2068
 BL2068  STATE/COUNTY-  TX/JEFFERSON
 BL2068  COUNTRY     -  US
 BL2068  USGS QUAD   -  BEAUMONT EAST (2019)
 BL2068
 BL2068                         *CURRENT SURVEY CONTROL
 BL2068  ______________________________________________________________________
 BL2068* NAD 83(1993) POSITION- 30 03 29.49791(N) 094 01 58.76426(W)   ADJUSTED
 BL2068* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2068  **This station is in an area of suspected vertical motion (see below).
 BL2068  ______________________________________________________________________
 BL2068  GEOID HEIGHT    -        -27.293 (meters)                     GEOID18
 BL2068  LAPLACE CORR    -          0.31  (seconds)                    DEFLEC18
 BL2068  HORZ ORDER      -  SECOND
 BL2068
 BL2068.The horizontal coordinates were established by classical geodetic methods
 BL2068.and adjusted by the National Geodetic Survey in February 1996.
 BL2068
 BL2068.** This station is in an area of suspected land subsidence, uplift, or
 BL2068.** crustal motion. NGS recommends this and all published orthometric
 BL2068.** heights in such areas be validated before use as vertical control.
 BL2068.** Click here to see a list and map of nearby stations with valid
 BL2068.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2068.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2068.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2068.** heights as vertical control as they are deemed unreliable.
 BL2068.**
 BL2068.** If an established orthometric height is unavailable in the survey control
 BL2068.** section, it should be considered suspect. To view suspect heights,
 BL2068.** (in the superseded section), select 'Include suspect heights in vertical
 BL2068.** motion areas' box from the datasheet retrieval page.
 BL2068
 BL2068.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2068.GEOID18 height accuracy estimate available here.
 BL2068
 BL2068.Click photographs - Photos may exist for this station.
 BL2068
 BL2068.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2068
 BL2068. The following values were computed from the NAD 83(1993) position.
 BL2068
 BL2068;                    North         East     Units Scale Factor Converg.
 BL2068;SPC TXSC     - 4,256,748.564 1,078,797.040   MT  0.99994272   +2 26 00.2
 BL2068;SPC TXSC     -13,965,682.58  3,539,353.29   sFT  0.99994272   +2 26 00.2
 BL2068;UTM  15      - 3,325,683.360   400,425.970   MT  0.99972232   -0 31 02.8
 BL2068
 BL2068!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2068!SPC TXSC     -   1.00000397  x   0.99994272  =   0.99994669
 BL2068!UTM  15      -   1.00000397  x   0.99972232  =   0.99972629
 BL2068
 BL2068:                Primary Azimuth Mark                     Grid Az
 BL2068:SPC TXSC     -  POWER                                    296 20 50.1
 BL2068:UTM  15      -  POWER                                    299 17 53.1
 BL2068
 BL2068_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP0042525683(NAD 83)
 BL2068
 BL2068|---------------------------------------------------------------------|
 BL2068| PID    Reference Object                     Distance      Geod. Az  |
 BL2068|                                                           dddmmss.s |
 BL2068| BL2080 POWER                               APPROX. 1.7 KM 2984650.3 |
 BL2068|---------------------------------------------------------------------|
 BL2068
 BL2068                          SUPERSEDED SURVEY CONTROL
 BL2068
 BL2068  NAD 83(1992)-  30 03 29.49748(N)    094 01 58.76430(W) AD(       ) 2
 BL2068  NAD 83(1986)-  30 03 29.51490(N)    094 01 58.74602(W) AD(       ) 2
 BL2068  NAD 27      -  30 03 28.75000(N)    094 01 58.11500(W) AD(       ) 2
 BL2068
 BL2068.Superseded values are not recommended for survey control.
 BL2068
 BL2068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2068.See file dsdata.pdf to determine how the superseded data were derived.
 BL2068
 BL2068_MARKER: I = METAL ROD
 BL2068_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL2068_SP_SET: OBJECT IMBEDDED IN GROUND
 BL2068_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL2068
 BL2068  HISTORY     - Date     Condition        Report By
 BL2068  HISTORY     - 1933     MONUMENTED       USACE
 BL2068  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 BL2068
 BL2068                          STATION DESCRIPTION
 BL2068
 BL2068'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1933 (ERM)
 BL2068'LOCATED ON THE SW GANK OF THE NECHES RIVER, AT THE OLD MANSFIELD
 BL2068'FERRY, ABOUT 0.3 MILE ABOVE THE HIGH-TENSION TOWERS OF THE GULF
 BL2068'STATES UTILITIES COMPANY.  IT IS IN HARD MARSH AT THE END OF THE
 BL2068'ROAD, 19 METERS FROM THE ROAD AND 23 METERS FROM THE RIVER.
 BL2068'
 BL2068'STATION MARK IS A 3-INCH GALVANIZED IRON PIPE WITH BRONZE
 BL2068'TOP PROJECTING 6 INCHES ABOVE THE GROUND.  STATION IS A CROSS
 BL2068'CUT IN TOP OF MARK, SLIGHTLY OFF CENTER.
 BL2068'
 BL2068'STATION MAY BE REACHED BY ROAD AS FOLLOWS--LEAVE BEAUMONT VIA
 BL2068'RAILROAD AVENUE TO S, TURN LEFT AT MADISON AVENUE ACROSS
 BL2068'RAILROAD TRACKS 0.7 MILE, TURN RIGHT AT SIGN NECHES RIVER POWER
 BL2068'PLANT ON DIRT ROAD 1.3 MILES, TURN RIGHT AT SMALL HOUSE AND
 BL2068'THROUGH GATE ON OLD ABANDONED SHELL ROAD IN POOR CONDITION
 BL2068'2.0 MILES TO RIVER.
 BL2068'
 BL2068'A 20-FOOT SIGNAL WAS ERECTED WHICH IS SUFFICIENT IN HEIGHT.
 BL2068'CLEARING WAS NECESSARY TOWARD DUMP AND SAND.
 BL2068'
 BL2068'NO REFERENCE MARKS ESTABLISHED.
 BL2068'
 BL2068'HEIGHT OF LIGHT ABOVE STATION MARK - 6 METERS.
 BL2068
 BL2068                          STATION RECOVERY (1984)
 BL2068
 BL2068'RECOVERY NOTE BY US POWER SQUADRON 1984 (BWS)
 BL2068'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0428 ***********************************************************************
 EM0428  DESIGNATION -  1380
 EM0428  PID         -  EM0428
 EM0428  STATE/COUNTY-  TX/HARDEMAN
 EM0428  COUNTRY     -  US
 EM0428  USGS QUAD   -  CHILLICOTHE (2019)
 EM0428
 EM0428                         *CURRENT SURVEY CONTROL
 EM0428  ______________________________________________________________________
 EM0428* NAD 83(1986) POSITION- 34 16 01.     (N) 099 30 13.     (W)   SCALED
 EM0428* NAVD 88 ORTHO HEIGHT -   420.645 (meters)     1380.07  (feet) ADJUSTED
 EM0428  ______________________________________________________________________
 EM0428  GEOID HEIGHT    -        -28.526 (meters)                     GEOID18
 EM0428  DYNAMIC HEIGHT  -        420.171 (meters)     1378.51  (feet) COMP
 EM0428  MODELED GRAVITY -    979,495.9   (mgal)                       NAVD 88
 EM0428
 EM0428  VERT ORDER      -  SECOND    CLASS 0
 EM0428
 EM0428.The horizontal coordinates were scaled from a map and have
 EM0428.an estimated accuracy of +/- 6 seconds.
 EM0428
 EM0428.The orthometric height was determined by differential leveling and
 EM0428.adjusted by the NATIONAL GEODETIC SURVEY
 EM0428.in June 1991.
 EM0428
 EM0428.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0428.GEOID18 height accuracy estimate available here.
 EM0428
 EM0428.Click photographs - Photos may exist for this station.
 EM0428
 EM0428.The dynamic height is computed by dividing the NAVD 88
 EM0428.geopotential number by the normal gravity value computed on the
 EM0428.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0428.degrees latitude (g = 980.6199 gals.).
 EM0428
 EM0428.The modeled gravity was interpolated from observed gravity values.
 EM0428
 EM0428;                    North         East    Units  Estimated Accuracy
 EM0428;SPC TXNC     - 2,288,810.      507,570.      MT  (+/- 180 meters Scaled)
 EM0428
 EM0428_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC536918(NAD 83)
 EM0428
 EM0428                          SUPERSEDED SURVEY CONTROL
 EM0428
 EM0428  NGVD 29 (??/??/92)  420.492  (m)         1379.56   (f) ADJ UNCH    2 0
 EM0428
 EM0428.Superseded values are not recommended for survey control.
 EM0428
 EM0428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0428.See file dsdata.pdf to determine how the superseded data were derived.
 EM0428
 EM0428_MARKER: DD = SURVEY DISK
 EM0428_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0428_STAMPING: 1380 TT 20 TOD 1954
 EM0428_MARK LOGO: USGS
 EM0428_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0428+STABILITY: SURFACE MOTION
 EM0428
 EM0428  HISTORY     - Date     Condition        Report By
 EM0428  HISTORY     - 1954     MONUMENTED       USGS
 EM0428  HISTORY     - 1961     GOOD             CGS
 EM0428
 EM0428                          STATION DESCRIPTION
 EM0428
 EM0428'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 EM0428'1.2 MI NE FROM CHILLICOTHE.
 EM0428'1.2 MILES NORTH AND EAST ALONG FARM ROAD 91 FROM THE JUNCTION OF U.S.
 EM0428'HIGHWAY 287 AND FARM ROAD 91 IN CHILLICOTHE, LOCATED IN THE TRIANGLE
 EM0428'WHERE THE HIGHWAY TURNS AND GOES NORTH, 68 FEET EAST OF THE HIGHWAY,
 EM0428'54.8 FEET WEST OF A GRAVELED ROAD, 1 FOOT WEST OF WITNESS POST, SET IN
 EM0428'THE TOP OF A CONCRETE POST THAT PROJECTS 1 INCH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0261 ***********************************************************************
 CA0261  DESIGNATION -  1383.26 RRBM
 CA0261  PID         -  CA0261
 CA0261  STATE/COUNTY-  TX/BROWN
 CA0261  COUNTRY     -  US
 CA0261  USGS QUAD   -  ZEPHYR (2019)
 CA0261
 CA0261                         *CURRENT SURVEY CONTROL
 CA0261  ______________________________________________________________________
 CA0261* NAD 83(1986) POSITION- 31 38 15.     (N) 098 46 45.     (W)   SCALED
 CA0261* NAVD 88 ORTHO HEIGHT -   421.698 (meters)     1383.52  (feet) ADJUSTED
 CA0261  ______________________________________________________________________
 CA0261  GEOID HEIGHT    -        -25.752 (meters)                     GEOID18
 CA0261  DYNAMIC HEIGHT  -        421.149 (meters)     1381.72  (feet) COMP
 CA0261  MODELED GRAVITY -    979,324.6   (mgal)                       NAVD 88
 CA0261
 CA0261  VERT ORDER      -  FIRST     CLASS II
 CA0261
 CA0261.The horizontal coordinates were scaled from a map and have
 CA0261.an estimated accuracy of +/- 6 seconds.
 CA0261
 CA0261.The orthometric height was determined by differential leveling and
 CA0261.adjusted by the NATIONAL GEODETIC SURVEY
 CA0261.in June 1991.
 CA0261
 CA0261.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0261.GEOID18 height accuracy estimate available here.
 CA0261
 CA0261.Click photographs - Photos may exist for this station.
 CA0261
 CA0261.The dynamic height is computed by dividing the NAVD 88
 CA0261.geopotential number by the normal gravity value computed on the
 CA0261.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0261.degrees latitude (g = 980.6199 gals.).
 CA0261
 CA0261.The modeled gravity was interpolated from observed gravity values.
 CA0261
 CA0261;                    North         East    Units  Estimated Accuracy
 CA0261;SPC TX C     - 3,219,510.      847,420.      MT  (+/- 180 meters Scaled)
 CA0261
 CA0261_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA209002(NAD 83)
 CA0261
 CA0261                          SUPERSEDED SURVEY CONTROL
 CA0261
 CA0261  NGVD 29 (??/??/92)  421.607  (m)         1383.22   (f) ADJ UNCH    1 2
 CA0261
 CA0261.Superseded values are not recommended for survey control.
 CA0261
 CA0261.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0261.See file dsdata.pdf to determine how the superseded data were derived.
 CA0261
 CA0261_MARKER: X = CHISELED CROSS
 CA0261_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0261_SP_SET: RAIL
 CA0261_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0261
 CA0261  HISTORY     - Date     Condition        Report By
 CA0261  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0261  HISTORY     - 1932     GOOD             CGS
 CA0261  HISTORY     - 1934     GOOD             CGS
 CA0261
 CA0261                          STATION DESCRIPTION
 CA0261
 CA0261'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0261'14.8 MI S FROM BROWNWOOD.
 CA0261'ON THE G.C. AND SANTA FE R.R., VERTICAL RAIL, ELEVATION 1383.26 FEET,
 CA0261'50 FEET WEST OF THE SOUTH END OF BRIDGE NO. 333-B, IN CORNER FENCE
 CA0261'LINE INTERSECTION, AT TOE OF HILL, 60 FEET NORTH OF CUT ON THE R.R.
 CA0261
 CA0261                          STATION RECOVERY (1934)
 CA0261
 CA0261'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 CA0261'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0315 ***********************************************************************
 EM0315  DESIGNATION -  1386
 EM0315  PID         -  EM0315
 EM0315  STATE/COUNTY-  TX/HARDEMAN
 EM0315  COUNTRY     -  US
 EM0315  USGS QUAD   -  CHILLICOTHE (2019)
 EM0315
 EM0315                         *CURRENT SURVEY CONTROL
 EM0315  ______________________________________________________________________
 EM0315* NAD 83(1986) POSITION- 34 17 31.     (N) 099 30 41.     (W)   SCALED
 EM0315* NAVD 88 ORTHO HEIGHT -   422.484 (meters)     1386.10  (feet) ADJUSTED
 EM0315  ______________________________________________________________________
 EM0315  GEOID HEIGHT    -        -28.503 (meters)                     GEOID18
 EM0315  DYNAMIC HEIGHT  -        422.008 (meters)     1384.54  (feet) COMP
 EM0315  MODELED GRAVITY -    979,498.3   (mgal)                       NAVD 88
 EM0315
 EM0315  VERT ORDER      -  SECOND    CLASS 0
 EM0315
 EM0315.The horizontal coordinates were scaled from a map and have
 EM0315.an estimated accuracy of +/- 6 seconds.
 EM0315
 EM0315.The orthometric height was determined by differential leveling and
 EM0315.adjusted by the NATIONAL GEODETIC SURVEY
 EM0315.in June 1991.
 EM0315
 EM0315.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0315.GEOID18 height accuracy estimate available here.
 EM0315
 EM0315.Click photographs - Photos may exist for this station.
 EM0315
 EM0315.The dynamic height is computed by dividing the NAVD 88
 EM0315.geopotential number by the normal gravity value computed on the
 EM0315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0315.degrees latitude (g = 980.6199 gals.).
 EM0315
 EM0315.The modeled gravity was interpolated from observed gravity values.
 EM0315
 EM0315;                    North         East    Units  Estimated Accuracy
 EM0315;SPC TXNC     - 2,291,590.      506,880.      MT  (+/- 180 meters Scaled)
 EM0315
 EM0315_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC529946(NAD 83)
 EM0315
 EM0315                          SUPERSEDED SURVEY CONTROL
 EM0315
 EM0315  NGVD 29 (??/??/92)  422.331  (m)         1385.60   (f) ADJ UNCH    2 0
 EM0315
 EM0315.Superseded values are not recommended for survey control.
 EM0315
 EM0315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0315.See file dsdata.pdf to determine how the superseded data were derived.
 EM0315
 EM0315_MARKER: DD = SURVEY DISK
 EM0315_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0315_STAMPING: 1386 TT 21 TOD 1954
 EM0315_MARK LOGO: USGS
 EM0315_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0315+STABILITY: SURFACE MOTION
 EM0315
 EM0315  HISTORY     - Date     Condition        Report By
 EM0315  HISTORY     - 1954     MONUMENTED       USGS
 EM0315  HISTORY     - 1961     GOOD             CGS
 EM0315  HISTORY     - 1984     GOOD             NGS
 EM0315
 EM0315                          STATION DESCRIPTION
 EM0315
 EM0315'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 EM0315'2.9 MI NE FROM CHILLICOTHE.
 EM0315'2.9 MILES NORTH AND EAST ALONG FARM ROAD 91 FROM THE JUNCTION OF U.S.
 EM0315'HIGHWAY 287 AND FARM ROAD 91 IN CHILLICOTHE, 34 FEET WEST OF THE
 EM0315'CENTER OF THE FARM ROAD, 10 FEET EAST OF THE WITNESS POST, SET IN THE
 EM0315'WEST FENCE LINE, SET IN THE TOP OF A CONCRETE POST THAT PROJECTS 4
 EM0315'INCHES AND ABOUT LEVEL WITH THE HIGHWAY.
 EM0315
 EM0315                          STATION RECOVERY (1984)
 EM0315
 EM0315'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EM0315'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0050 ***********************************************************************
 BN0050  DESIGNATION -  1387 SA
 BN0050  PID         -  BN0050
 BN0050  STATE/COUNTY-  TX/BURNET
 BN0050  COUNTRY     -  US
 BN0050  USGS QUAD   -  BURNET (2019)
 BN0050
 BN0050                         *CURRENT SURVEY CONTROL
 BN0050  ______________________________________________________________________
 BN0050* NAD 83(1986) POSITION- 30 45 16.     (N) 098 12 14.     (W)   SCALED
 BN0050* NAVD 88 ORTHO HEIGHT -   420.755 (meters)     1380.43  (feet) ADJUSTED
 BN0050  ______________________________________________________________________
 BN0050  GEOID HEIGHT    -        -24.591 (meters)                     GEOID18
 BN0050  DYNAMIC HEIGHT  -        420.186 (meters)     1378.56  (feet) COMP
 BN0050  MODELED GRAVITY -    979,275.8   (mgal)                       NAVD 88
 BN0050
 BN0050  VERT ORDER      -  SECOND    CLASS 0
 BN0050
 BN0050.The horizontal coordinates were scaled from a map and have
 BN0050.an estimated accuracy of +/- 6 seconds.
 BN0050
 BN0050.The orthometric height was determined by differential leveling and
 BN0050.adjusted by the NATIONAL GEODETIC SURVEY
 BN0050.in June 1991.
 BN0050
 BN0050.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0050.GEOID18 height accuracy estimate available here.
 BN0050
 BN0050.Click photographs - Photos may exist for this station.
 BN0050
 BN0050.The dynamic height is computed by dividing the NAVD 88
 BN0050.geopotential number by the normal gravity value computed on the
 BN0050.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0050.degrees latitude (g = 980.6199 gals.).
 BN0050
 BN0050.The modeled gravity was interpolated from observed gravity values.
 BN0050
 BN0050;                    North         East    Units  Estimated Accuracy
 BN0050;SPC TX C     - 3,122,540.      903,860.      MT  (+/- 180 meters Scaled)
 BN0050
 BN0050_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV761026(NAD 83)
 BN0050
 BN0050                          SUPERSEDED SURVEY CONTROL
 BN0050
 BN0050  NGVD 29 (??/??/92)  420.664  (m)         1380.13   (f) ADJ UNCH    2 0
 BN0050
 BN0050.Superseded values are not recommended for survey control.
 BN0050
 BN0050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0050.See file dsdata.pdf to determine how the superseded data were derived.
 BN0050
 BN0050_MARKER: P = PIPE CAP
 BN0050_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0050_STAMPING: 1387 SA
 BN0050_MARK LOGO: USGS
 BN0050_MAGNETIC: P = MARKER IS A STEEL PIPE
 BN0050_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0050_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0050+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2005
 BN0050
 BN0050  HISTORY     - Date     Condition        Report By
 BN0050  HISTORY     - 1897     MONUMENTED       USGS
 BN0050  HISTORY     - 1933     GOOD             CGS
 BN0050  HISTORY     - 20020223 GOOD             USPSQD
 BN0050  HISTORY     - 20040221 GOOD             USPSQD
 BN0050  HISTORY     - 20051022 GOOD             USPSQD
 BN0050
 BN0050                          STATION DESCRIPTION
 BN0050
 BN0050'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0050'1.9 MI E FROM BURNET.
 BN0050'ALONG TEXAS AND NEW ORLEANS RAILROAD, 47 FEET FROM CENTER OF TRACK, 17
 BN0050'FEET SOUTH OF GATE THRU RIGHT OF WAY FENCE AT PRIVATE ROAD CROSSING.
 BN0050
 BN0050                          STATION RECOVERY (2002)
 BN0050
 BN0050'RECOVERY NOTE BY US POWER SQUADRON 2002 (CVS)
 BN0050'RECOVERED IN GOOD CONDITION.
 BN0050
 BN0050                          STATION RECOVERY (2004)
 BN0050
 BN0050'RECOVERY NOTE BY US POWER SQUADRON 2004 (SRS)
 BN0050'RECOVERED IN GOOD CONDITION.
 BN0050
 BN0050                          STATION RECOVERY (2005)
 BN0050
 BN0050'RECOVERY NOTE BY US POWER SQUADRON 2005 (DMW)
 BN0050'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0340 ***********************************************************************
 BL0340  DESIGNATION -  139
 BL0340  PID         -  BL0340
 BL0340  STATE/COUNTY-  TX/HARDIN
 BL0340  COUNTRY     -  US
 BL0340  USGS QUAD   -  VILLAGE MILLS (2019)
 BL0340
 BL0340                         *CURRENT SURVEY CONTROL
 BL0340  ______________________________________________________________________
 BL0340* NAD 83(1986) POSITION- 30 23 11.     (N) 094 23 09.     (W)   SCALED
 BL0340* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0340  **This station is in an area of suspected vertical motion (see below).
 BL0340  ______________________________________________________________________
 BL0340  GEOID HEIGHT    -        -27.455 (meters)                     GEOID18
 BL0340
 BL0340.The horizontal coordinates were scaled from a map and have
 BL0340.an estimated accuracy of +/- 6 seconds.
 BL0340
 BL0340.** This station is in an area of suspected land subsidence, uplift, or
 BL0340.** crustal motion. NGS recommends this and all published orthometric
 BL0340.** heights in such areas be validated before use as vertical control.
 BL0340.** Click here to see a list and map of nearby stations with valid
 BL0340.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0340.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0340.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0340.** heights as vertical control as they are deemed unreliable.
 BL0340.**
 BL0340.** If an established orthometric height is unavailable in the survey control
 BL0340.** section, it should be considered suspect. To view suspect heights,
 BL0340.** (in the superseded section), select 'Include suspect heights in vertical
 BL0340.** motion areas' box from the datasheet retrieval page.
 BL0340
 BL0340.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0340.GEOID18 height accuracy estimate available here.
 BL0340
 BL0340.Click photographs - Photos may exist for this station.
 BL0340
 BL0340;                    North         East    Units  Estimated Accuracy
 BL0340;SPC TX C     - 3,095,060.    1,271,310.      MT  (+/- 180 meters Scaled)
 BL0340
 BL0340_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP668624(NAD 83)
 BL0340
 BL0340                          SUPERSEDED SURVEY CONTROL
 BL0340
 BL0340.No superseded survey control is available for this station.
 BL0340
 BL0340_MARKER: Z = SEE DESCRIPTION
 BL0340_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0340_SP_SET: SECTION RAIL
 BL0340_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0340
 BL0340  HISTORY     - Date     Condition        Report By
 BL0340  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0340  HISTORY     - 1935     GOOD             CGS
 BL0340  HISTORY     - 19980131 MARK NOT FOUND   USPSQD
 BL0340
 BL0340                          STATION DESCRIPTION
 BL0340
 BL0340'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0340'3.5 MI E FROM HONEY ISLAND.
 BL0340'3.5 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0340'STATION AT HONEY ISLAND, HARDIN COUNTY, OPPOSITE MILEPOST 139, AND 8
 BL0340'FEET SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A
 BL0340'SECTION OF RAIL SET VERTICALLY.
 BL0340
 BL0340                          STATION RECOVERY (1998)
 BL0340
 BL0340'RECOVERY NOTE BY US POWER SQUADRON 1998
 BL0340'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0085 ***********************************************************************
 EM0085  DESIGNATION -  139.57
 EM0085  PID         -  EM0085
 EM0085  STATE/COUNTY-  TX/WICHITA
 EM0085  COUNTRY     -  US
 EM0085  USGS QUAD   -  ELECTRA (2019)
 EM0085
 EM0085                         *CURRENT SURVEY CONTROL
 EM0085  ______________________________________________________________________
 EM0085* NAD 83(1986) POSITION- 34 01 25.     (N) 098 54 20.     (W)   SCALED
 EM0085* NAVD 88 ORTHO HEIGHT -   360.080 (meters)     1181.36  (feet) ADJUSTED
 EM0085  ______________________________________________________________________
 EM0085  GEOID HEIGHT    -        -27.964 (meters)                     GEOID18
 EM0085  DYNAMIC HEIGHT  -        359.682 (meters)     1180.06  (feet) COMP
 EM0085  MODELED GRAVITY -    979,520.1   (mgal)                       NAVD 88
 EM0085
 EM0085  VERT ORDER      -  FIRST     CLASS II
 EM0085
 EM0085.The horizontal coordinates were scaled from a map and have
 EM0085.an estimated accuracy of +/- 6 seconds.
 EM0085
 EM0085.The orthometric height was determined by differential leveling and
 EM0085.adjusted by the NATIONAL GEODETIC SURVEY
 EM0085.in June 1991.
 EM0085
 EM0085.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0085.GEOID18 height accuracy estimate available here.
 EM0085
 EM0085.Click photographs - Photos may exist for this station.
 EM0085
 EM0085.The dynamic height is computed by dividing the NAVD 88
 EM0085.geopotential number by the normal gravity value computed on the
 EM0085.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0085.degrees latitude (g = 980.6199 gals.).
 EM0085
 EM0085.The modeled gravity was interpolated from observed gravity values.
 EM0085
 EM0085;                    North         East    Units  Estimated Accuracy
 EM0085;SPC TXNC     - 2,261,450.      562,540.      MT  (+/- 180 meters Scaled)
 EM0085
 EM0085_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC087647(NAD 83)
 EM0085
 EM0085                          SUPERSEDED SURVEY CONTROL
 EM0085
 EM0085  NGVD 29 (??/??/92)  360.002  (m)         1181.11   (f) ADJ UNCH    1 2
 EM0085
 EM0085.Superseded values are not recommended for survey control.
 EM0085
 EM0085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0085.See file dsdata.pdf to determine how the superseded data were derived.
 EM0085
 EM0085_MARKER: Q = CHISELED SQUARE
 EM0085_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0085_SP_SET: BRIDGE
 EM0085_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0085
 EM0085  HISTORY     - Date     Condition        Report By
 EM0085  HISTORY     - UNK      MONUMENTED       BNRR
 EM0085  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0085  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 EM0085
 EM0085                          STATION DESCRIPTION
 EM0085
 EM0085'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0085'0.8 MI SE FROM ELECTRA.
 EM0085'0.8 MILE SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0085'ELECTRA, WICHITA COUNTY, AT BRIDGE 139.57, AND ON THE SOUTHEAST CORNER
 EM0085'OF THE EAST BACK WALL.  A CHISELED SQUARE.
 EM0085
 EM0085                          STATION RECOVERY (2001)
 EM0085
 EM0085'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWB)
 EM0085'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0036 ***********************************************************************
 DQ0036  DESIGNATION -  14
 DQ0036  PID         -  DQ0036
 DQ0036  STATE/COUNTY-  TX/HOCKLEY
 DQ0036  COUNTRY     -  US
 DQ0036  USGS QUAD   -  SMYER (2019)
 DQ0036
 DQ0036                         *CURRENT SURVEY CONTROL
 DQ0036  ______________________________________________________________________
 DQ0036* NAD 83(1986) POSITION- 33 35 00.     (N) 102 10 40.     (W)   SCALED
 DQ0036* NAVD 88 ORTHO HEIGHT -  1033.272 (meters)     3389.99  (feet) ADJUSTED
 DQ0036  ______________________________________________________________________
 DQ0036  GEOID HEIGHT    -        -24.303 (meters)                     GEOID18
 DQ0036  DYNAMIC HEIGHT  -       1031.924 (meters)     3385.57  (feet) COMP
 DQ0036  MODELED GRAVITY -    979,296.5   (mgal)                       NAVD 88
 DQ0036
 DQ0036  VERT ORDER      -  SECOND    CLASS 0
 DQ0036
 DQ0036.The horizontal coordinates were scaled from a map and have
 DQ0036.an estimated accuracy of +/- 6 seconds.
 DQ0036
 DQ0036.The orthometric height was determined by differential leveling and
 DQ0036.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0036.in June 1991.
 DQ0036
 DQ0036.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0036.GEOID18 height accuracy estimate available here.
 DQ0036
 DQ0036.Click photographs - Photos may exist for this station.
 DQ0036
 DQ0036.The dynamic height is computed by dividing the NAVD 88
 DQ0036.geopotential number by the normal gravity value computed on the
 DQ0036.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0036.degrees latitude (g = 980.6199 gals.).
 DQ0036
 DQ0036.The modeled gravity was interpolated from observed gravity values.
 DQ0036
 DQ0036;                    North         East    Units  Estimated Accuracy
 DQ0036;SPC TXNC     - 2,218,520.      258,680.      MT  (+/- 180 meters Scaled)
 DQ0036
 DQ0036_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT619195(NAD 83)
 DQ0036
 DQ0036                          SUPERSEDED SURVEY CONTROL
 DQ0036
 DQ0036  NGVD 29 (??/??/92) 1032.888  (m)         3388.73   (f) ADJ UNCH    2 0
 DQ0036
 DQ0036.Superseded values are not recommended for survey control.
 DQ0036
 DQ0036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0036.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0036
 DQ0036_MARKER: B = BOLT
 DQ0036_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0036_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0036+STABILITY: SURFACE MOTION
 DQ0036
 DQ0036  HISTORY     - Date     Condition        Report By
 DQ0036  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0036  HISTORY     - 1956     MARK NOT FOUND   CGS
 DQ0036
 DQ0036                          STATION DESCRIPTION
 DQ0036
 DQ0036'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DQ0036'IN SMYER.
 DQ0036'AT SMYER, HOCKLEY COUNTY, 0.7 MILE WEST ALONG THE PANHANDLE AND SANTA
 DQ0036'FE RAILWAY FROM THE STATION, 93 FEET NORTH OF MILEPOST 14, 40 FEET
 DQ0036'SOUTH OF THE CENTERLINE OF A ROAD, AND 2 FEET SOUTH OF THE
 DQ0036'RIGHT-OF-WAY FENCE.  A TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
 DQ0036'NOTE-- EXTENSIVE EXCAVATION MADE IN AREA, NO RESULT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1131 ***********************************************************************
 FL1131  DESIGNATION -  14
 FL1131  PID         -  FL1131
 FL1131  STATE/COUNTY-  TX/POTTER
 FL1131  COUNTRY     -  US
 FL1131  USGS QUAD   -  CHUNKY (2019)
 FL1131
 FL1131                         *CURRENT SURVEY CONTROL
 FL1131  ______________________________________________________________________
 FL1131* NAD 83(1986) POSITION- 35 23 37.     (N) 101 50 07.     (W)   SCALED
 FL1131* NAVD 88 ORTHO HEIGHT -   983.948 (meters)     3228.17  (feet) ADJUSTED
 FL1131  ______________________________________________________________________
 FL1131  GEOID HEIGHT    -        -26.334 (meters)                     GEOID18
 FL1131  DYNAMIC HEIGHT  -        982.800 (meters)     3224.40  (feet) COMP
 FL1131  MODELED GRAVITY -    979,434.3   (mgal)                       NAVD 88
 FL1131
 FL1131  VERT ORDER      -  SECOND    CLASS 0
 FL1131
 FL1131.The horizontal coordinates were scaled from a map and have
 FL1131.an estimated accuracy of +/- 6 seconds.
 FL1131
 FL1131.The orthometric height was determined by differential leveling and
 FL1131.adjusted by the NATIONAL GEODETIC SURVEY
 FL1131.in June 1991.
 FL1131
 FL1131.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1131.GEOID18 height accuracy estimate available here.
 FL1131
 FL1131.Click photographs - Photos may exist for this station.
 FL1131
 FL1131.The dynamic height is computed by dividing the NAVD 88
 FL1131.geopotential number by the normal gravity value computed on the
 FL1131.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1131.degrees latitude (g = 980.6199 gals.).
 FL1131
 FL1131.The modeled gravity was interpolated from observed gravity values.
 FL1131
 FL1131;                    North         East    Units  Estimated Accuracy
 FL1131;SPC TX N     - 1,154,650.      169,540.      MT  (+/- 180 meters Scaled)
 FL1131
 FL1131_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE424203(NAD 83)
 FL1131
 FL1131                          SUPERSEDED SURVEY CONTROL
 FL1131
 FL1131  NGVD 29 (??/??/92)  983.461  (m)         3226.57   (f) ADJ UNCH    2 0
 FL1131
 FL1131.Superseded values are not recommended for survey control.
 FL1131
 FL1131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1131.See file dsdata.pdf to determine how the superseded data were derived.
 FL1131
 FL1131_MARKER: B = BOLT
 FL1131_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1131_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1131+STABILITY: SURFACE MOTION
 FL1131
 FL1131  HISTORY     - Date     Condition        Report By
 FL1131  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1131  HISTORY     - 1934     GOOD             CGS
 FL1131
 FL1131                          STATION DESCRIPTION
 FL1131
 FL1131'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1131'15.4 MI N FROM AMARILLO.
 FL1131'15.4 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1131'AMARILLO, POTTER COUNTY, 15 FEET NORTHWEST OF MILEPOST 14, 98 FEET
 FL1131'NORTHEAST OF THE CENTER LINE OF THE TRACK AND 2 FEET SOUTHWEST OF THE
 FL1131'RIGHT-OF-WAY FENCE.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2308 ***********************************************************************
 BY2308  DESIGNATION -  14 S
 BY2308  PID         -  BY2308
 BY2308  STATE/COUNTY-  TX/ANDERSON
 BY2308  COUNTRY     -  US
 BY2308  USGS QUAD   -  YARD (2019)
 BY2308
 BY2308                         *CURRENT SURVEY CONTROL
 BY2308  ______________________________________________________________________
 BY2308* NAD 83(1986) POSITION- 31 52 28.42   (N) 095 57 06.36   (W)   HD_HELD1
 BY2308* NAVD 88 ORTHO HEIGHT -    89.557 (meters)      293.82  (feet) ADJUSTED
 BY2308  ______________________________________________________________________
 BY2308  GEOID HEIGHT    -        -25.800 (meters)                     GEOID18
 BY2308  DYNAMIC HEIGHT  -         89.451 (meters)      293.47  (feet) COMP
 BY2308  MODELED GRAVITY -    979,455.0   (mgal)                       NAVD 88
 BY2308
 BY2308  VERT ORDER      -  SECOND    CLASS 0
 BY2308
 BY2308.The horizontal coordinates were determined by differentially corrected
 BY2308.hand held GPS observations or other comparable positioning techniques
 BY2308.and have an estimated accuracy of +/- 3 meters.
 BY2308
 BY2308.The orthometric height was determined by differential leveling and
 BY2308.adjusted by the NATIONAL GEODETIC SURVEY
 BY2308.in June 1991.
 BY2308
 BY2308.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2308.GEOID18 height accuracy estimate available here.
 BY2308
 BY2308.Click photographs - Photos may exist for this station.
 BY2308
 BY2308.The dynamic height is computed by dividing the NAVD 88
 BY2308.geopotential number by the normal gravity value computed on the
 BY2308.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2308.degrees latitude (g = 980.6199 gals.).
 BY2308
 BY2308.The modeled gravity was interpolated from observed gravity values.
 BY2308
 BY2308;                    North         East    Units  Estimated Accuracy
 BY2308;SPC TX C     - 3,252,931.5   1,114,482.5     MT  (+/- 3 meters HH1 GPS) 
 BY2308
 BY2308_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR2075530332(NAD 83)
 BY2308
 BY2308                          SUPERSEDED SURVEY CONTROL
 BY2308
 BY2308  NGVD 29 (??/??/92)   89.548  (m)          293.79   (f) ADJ UNCH    2 0
 BY2308
 BY2308.Superseded values are not recommended for survey control.
 BY2308
 BY2308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2308.See file dsdata.pdf to determine how the superseded data were derived.
 BY2308
 BY2308_MARKER: DB = BENCH MARK DISK
 BY2308_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2308_STAMPING: 14 S 1946 293 FT
 BY2308_MARK LOGO: USGS
 BY2308_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2308+STABILITY: SURFACE MOTION
 BY2308
 BY2308  HISTORY     - Date     Condition        Report By
 BY2308  HISTORY     - 1946     MONUMENTED       USGS
 BY2308  HISTORY     - 1947     GOOD             CGS
 BY2308
 BY2308                          STATION DESCRIPTION
 BY2308
 BY2308'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2308'6.3 MI SW FROM BETHEL.
 BY2308'0.3 MILE SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT BETHEL,
 BY2308'THENCE 3.7 MILES SOUTH ALONG A COUNTY ROAD, THENCE 2.3 MILES WEST
 BY2308'ALONG A COUNTY ROAD TO THE SITE OF THE MARK, 2.3 MILES WEST OF COOKS
 BY2308'STORE, 18 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 12 FEET WEST OF
 BY2308'THE WEST END OF A WIRE GATE, 3 FEET SOUTH OF A WIRE FENCE, 2 FEET EAST
 BY2308'OF A 4X4 MARKER POST.  A BRONZE GEOLOGICAL SURVEY DISK SET IN THE TOP
 BY2308'OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0797 ***********************************************************************
 AN0797  DESIGNATION -  14 WHV
 AN0797  PID         -  AN0797
 AN0797  STATE/COUNTY-  TX/JACKSON
 AN0797  COUNTRY     -  US
 AN0797  USGS QUAD   -  MANSON (2019)
 AN0797
 AN0797                         *CURRENT SURVEY CONTROL
 AN0797  ______________________________________________________________________
 AN0797* NAD 83(1986) POSITION- 28 57 14.24   (N) 096 32 55.98   (W)   HD_HELD1
 AN0797* NAVD 88 ORTHO HEIGHT -    15.71  (+/-2cm)       51.5   (feet) VERTCON3
 AN0797  ______________________________________________________________________
 AN0797  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 AN0797  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0797
 AN0797.The horizontal coordinates were determined by differentially corrected
 AN0797.hand held GPS observations or other comparable positioning techniques
 AN0797.and have an estimated accuracy of +/- 3 meters.
 AN0797
 AN0797.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0797.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0797
 AN0797.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0797.GEOID18 height accuracy estimate available here.
 AN0797
 AN0797.The vertical order pertains to the NGVD 29 superseded value.
 AN0797
 AN0797.Click photographs - Photos may exist for this station.
 AN0797
 AN0797;                    North         East    Units  Estimated Accuracy
 AN0797;SPC TXSC     - 4,126,699.0     838,895.0     MT  (+/- 3 meters HH1 GPS) 
 AN0797
 AN0797_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT3888305358(NAD 83)
 AN0797
 AN0797                          SUPERSEDED SURVEY CONTROL
 AN0797
 AN0797  NGVD 29 (??/??/92)   15.709  (m)           51.54   (f) ADJ UNCH    2 0
 AN0797
 AN0797.Superseded values are not recommended for survey control.
 AN0797
 AN0797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0797.See file dsdata.pdf to determine how the superseded data were derived.
 AN0797
 AN0797_MARKER: DD = SURVEY DISK
 AN0797_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0797_STAMPING: 14 WHV 52 1951
 AN0797_MARK LOGO: USGS
 AN0797_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0797+STABILITY: SURFACE MOTION
 AN0797
 AN0797  HISTORY     - Date     Condition        Report By
 AN0797  HISTORY     - 1951     MONUMENTED       USGS
 AN0797  HISTORY     - 1972     GOOD             NGS
 AN0797
 AN0797                          STATION DESCRIPTION
 AN0797
 AN0797'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0797'6.45 MI SE FROM EDNA.
 AN0797'ABOUT 6.45 MILES SOUTHEAST ALONG STATE HIGHWAY 111 FROM THE COURTHOUSE
 AN0797'AT EDNA, ABOUT 0.1 MILE NORTH-NORTHEAST AND ACROSS THE HIGHWAY FROM A
 AN0797'LARGE METAL BUILDING, 60 1/2 FEET NORTH OF THE CENTER LINE OF THE
 AN0797'HIGHWAY, 128 FEET WEST OF THE CENTER LINE OF A TRAIL ROAD WITH A METAL
 AN0797'GATE, 39 1/2 FEET SOUTHEAST OF A POWER POLE, 0.7 FOOT NORTH OF A METAL
 AN0797'WITNESS POST, ABOUT 1 1/2 FEET BELOW THE LEVEL OF THE HIGHWAY, AND SET
 AN0797'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 12 INCHES. NOTE-- THIS
 AN0797'MARK WAS FOUND LEANING AND IT WAS STRAIGHTENED AND STAMPED SOLID BY
 AN0797'THIS PARTY IN 1972.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1486 ***********************************************************************
 AJ1486  DESIGNATION -  14 WR
 AJ1486  PID         -  AJ1486
 AJ1486  STATE/COUNTY-  TX/WEBB
 AJ1486  COUNTRY     -  US
 AJ1486  USGS QUAD   -  LAS TIENDAS (2019)
 AJ1486
 AJ1486                         *CURRENT SURVEY CONTROL
 AJ1486  ______________________________________________________________________
 AJ1486* NAD 83(1986) POSITION- 27 59 56.     (N) 099 39 16.     (W)   SCALED
 AJ1486* NAVD 88 ORTHO HEIGHT -   198.36  (+/-2cm)      650.8   (feet) VERTCON3
 AJ1486  ______________________________________________________________________
 AJ1486  GEOID HEIGHT    -        -23.984 (meters)                     GEOID18
 AJ1486  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1486
 AJ1486.The horizontal coordinates were scaled from a map and have
 AJ1486.an estimated accuracy of +/- 6 seconds.
 AJ1486
 AJ1486.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1486.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1486
 AJ1486.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1486.GEOID18 height accuracy estimate available here.
 AJ1486
 AJ1486.The vertical order pertains to the NGVD 29 superseded value.
 AJ1486
 AJ1486.Click photographs - Photos may exist for this station.
 AJ1486
 AJ1486;                    North         East    Units  Estimated Accuracy
 AJ1486;SPC TX S     - 5,258,920.      186,440.      MT  (+/- 180 meters Scaled)
 AJ1486
 AJ1486_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR356972(NAD 83)
 AJ1486
 AJ1486                          SUPERSEDED SURVEY CONTROL
 AJ1486
 AJ1486  NGVD 29 (??/??/92)  198.38   (m)          650.9    (f) COMPUTED    2 0
 AJ1486
 AJ1486.Superseded values are not recommended for survey control.
 AJ1486
 AJ1486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1486.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1486
 AJ1486_MARKER: DB = BENCH MARK DISK
 AJ1486_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1486_STAMPING: 14 WR 651 1964
 AJ1486_MARK LOGO: USGS
 AJ1486_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1486_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1486
 AJ1486  HISTORY     - Date     Condition        Report By
 AJ1486  HISTORY     - 1964     MONUMENTED       USGS
 AJ1486
 AJ1486                          STATION DESCRIPTION
 AJ1486
 AJ1486'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1486'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 20.6 MILES NORTHWEST
 AJ1486'ALONG TEXAS FARM ROAD 1472, THENCE 20.6 MILES NORTH-NORTHEAST ALONG
 AJ1486'THE LA MESA AND SPOHN RANCH ROAD TO A Y-ROAD SOUTHEAST TO SPOHN
 AJ1486'RANCH, 15 FEET SOUTHEAST OF THE CENTERLINE OF THE ROAD, 15 FEET NORTH
 AJ1486'OF THE CENTER OF A WIRE GATE, 2 FEET SOUTHWEST OF THE JUNCTION OF A
 AJ1486'RIGHT-OF-WAY FENCE AND A FENCE SOUTHEAST, SET IN A CONCRETE POST
 AJ1486'PROJECTING 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0768 ***********************************************************************
 CE0768  DESIGNATION -  14 X
 CE0768  PID         -  CE0768
 CE0768  STATE/COUNTY-  TX/EL PASO
 CE0768  COUNTRY     -  US
 CE0768  USGS QUAD   -  YSLETA (2019)
 CE0768
 CE0768                         *CURRENT SURVEY CONTROL
 CE0768  ______________________________________________________________________
 CE0768* NAD 83(1986) POSITION- 31 41 42.     (N) 106 20 52.     (W)   SCALED
 CE0768* NAVD 88 ORTHO HEIGHT -  1122.164 (meters)     3681.63  (feet) ADJUSTED
 CE0768  ______________________________________________________________________
 CE0768  GEOID HEIGHT    -        -24.266 (meters)                     GEOID18
 CE0768  DYNAMIC HEIGHT  -       1120.455 (meters)     3676.03  (feet) COMP
 CE0768  MODELED GRAVITY -    979,078.9   (mgal)                       NAVD 88
 CE0768
 CE0768  VERT ORDER      -  FIRST     CLASS I
 CE0768
 CE0768.The horizontal coordinates were scaled from a map and have
 CE0768.an estimated accuracy of +/- 6 seconds.
 CE0768
 CE0768.The orthometric height was determined by differential leveling and
 CE0768.adjusted by the NATIONAL GEODETIC SURVEY
 CE0768.in November 1996.
 CE0768
 CE0768.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0768.GEOID18 height accuracy estimate available here.
 CE0768
 CE0768.Click photographs - Photos may exist for this station.
 CE0768
 CE0768.The dynamic height is computed by dividing the NAVD 88
 CE0768.geopotential number by the normal gravity value computed on the
 CE0768.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0768.degrees latitude (g = 980.6199 gals.).
 CE0768
 CE0768.The modeled gravity was interpolated from observed gravity values.
 CE0768
 CE0768;                    North         East    Units  Estimated Accuracy
 CE0768;SPC TX C     - 3,240,270.      130,110.      MT  (+/- 180 meters Scaled)
 CE0768
 CE0768_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR722074(NAD 83)
 CE0768
 CE0768                          SUPERSEDED SURVEY CONTROL
 CE0768
 CE0768.No superseded survey control is available for this station.
 CE0768
 CE0768_MARKER: DU = BOUNDARY MARKER
 CE0768_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0768_MARK LOGO: IBWC
 CE0768_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0768_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0768+STABILITY: SURFACE MOTION
 CE0768_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0768+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0768
 CE0768  HISTORY     - Date     Condition        Report By
 CE0768  HISTORY     - UNK      MONUMENTED       IBWC
 CE0768  HISTORY     - 19930112 GOOD             NGS
 CE0768
 CE0768                          STATION DESCRIPTION
 CE0768
 CE0768'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0768'17.3 KM (10.75 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0768'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0768'EL PASO, 5.4 M (17.7 FT) EAST OF THE NORTHEAST CORNER OF A SMALL
 CE0768'METAL BUILDING, 3.4 M (11.2 FT) WEST OF A METAL PIPE STAMPED
 CE0768'201+13.76, 3.3 M (10.8 FT) WEST OF A WOOD POST WITH A WITNESS SIGN
 CE0768'ATTACHED, 0.8 M (2.6 FT) EAST OF THE ROAD CENTER, AND THE MONUMENT IS
 CE0768'RECESSED 0.1 M (0.3 FT) BELOW THE ROAD SURFACE.  NOTE--THE DISK IS
 CE0768'UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0339 ***********************************************************************
 BL0339  DESIGNATION -  140
 BL0339  PID         -  BL0339
 BL0339  STATE/COUNTY-  TX/HARDIN
 BL0339  COUNTRY     -  US
 BL0339  USGS QUAD   -  KOUNTZE NORTH (2019)
 BL0339
 BL0339                         *CURRENT SURVEY CONTROL
 BL0339  ______________________________________________________________________
 BL0339* NAD 83(1986) POSITION- 30 23 01.     (N) 094 22 10.     (W)   SCALED
 BL0339* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0339  **This station is in an area of suspected vertical motion (see below).
 BL0339  ______________________________________________________________________
 BL0339  GEOID HEIGHT    -        -27.456 (meters)                     GEOID18
 BL0339
 BL0339.The horizontal coordinates were scaled from a map and have
 BL0339.an estimated accuracy of +/- 6 seconds.
 BL0339
 BL0339.** This station is in an area of suspected land subsidence, uplift, or
 BL0339.** crustal motion. NGS recommends this and all published orthometric
 BL0339.** heights in such areas be validated before use as vertical control.
 BL0339.** Click here to see a list and map of nearby stations with valid
 BL0339.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0339.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0339.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0339.** heights as vertical control as they are deemed unreliable.
 BL0339.**
 BL0339.** If an established orthometric height is unavailable in the survey control
 BL0339.** section, it should be considered suspect. To view suspect heights,
 BL0339.** (in the superseded section), select 'Include suspect heights in vertical
 BL0339.** motion areas' box from the datasheet retrieval page.
 BL0339
 BL0339.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0339.GEOID18 height accuracy estimate available here.
 BL0339
 BL0339.Click photographs - Photos may exist for this station.
 BL0339
 BL0339;                    North         East    Units  Estimated Accuracy
 BL0339;SPC TX C     - 3,094,840.    1,272,900.      MT  (+/- 180 meters Scaled)
 BL0339
 BL0339_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP684620(NAD 83)
 BL0339
 BL0339                          SUPERSEDED SURVEY CONTROL
 BL0339
 BL0339.No superseded survey control is available for this station.
 BL0339
 BL0339_MARKER: Z = SEE DESCRIPTION
 BL0339_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0339_SP_SET: SECTION RAIL
 BL0339_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0339
 BL0339  HISTORY     - Date     Condition        Report By
 BL0339  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0339  HISTORY     - 1935     GOOD             CGS
 BL0339
 BL0339                          STATION DESCRIPTION
 BL0339
 BL0339'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0339'3.3 MI W FROM KOUNTZE.
 BL0339'3.3 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0339'STATION AT KOUNTZE, HARDIN COUNTY, OPPOSITE MILEPOST 140, AND 8 FEET
 BL0339'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0339'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0214 ***********************************************************************
 AH0214  DESIGNATION -  140
 AH0214  PID         -  AH0214
 AH0214  STATE/COUNTY-  TX/NUECES
 AH0214  COUNTRY     -  US
 AH0214  USGS QUAD   -  PORT ARANSAS (2019)
 AH0214
 AH0214                         *CURRENT SURVEY CONTROL
 AH0214  ______________________________________________________________________
 AH0214* NAD 83(1986) POSITION- 27 52 27.     (N) 097 05 29.     (W)   SCALED
 AH0214* NAVD 88 ORTHO HEIGHT -     0.46  (+/-2cm)        1.5   (feet) VERTCON3
 AH0214  ______________________________________________________________________
 AH0214  GEOID HEIGHT    -        -26.497 (meters)                     GEOID18
 AH0214  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AH0214
 AH0214.The horizontal coordinates were scaled from a map and have
 AH0214.an estimated accuracy of +/- 6 seconds.
 AH0214
 AH0214.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0214.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0214
 AH0214.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0214.GEOID18 height accuracy estimate available here.
 AH0214
 AH0214.The vertical order pertains to the NGVD 29 superseded value.
 AH0214
 AH0214.Click photographs - Photos may exist for this station.
 AH0214
 AH0214;                    North         East    Units  Estimated Accuracy
 AH0214;SPC TX S     - 5,245,360.      438,710.      MT  (+/- 180 meters Scaled)
 AH0214
 AH0214_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR878847(NAD 83)
 AH0214
 AH0214                          SUPERSEDED SURVEY CONTROL
 AH0214
 AH0214  NGVD 29 (??/??/92)    0.57   (m)            1.9    (f) COMPUTED    2 0
 AH0214
 AH0214.Superseded values are not recommended for survey control.
 AH0214
 AH0214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0214.See file dsdata.pdf to determine how the superseded data were derived.
 AH0214
 AH0214_MARKER: DD = SURVEY DISK
 AH0214_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0214_STAMPING: 140 1949
 AH0214_MARK LOGO: USACE
 AH0214_PROJECTION: FLUSH
 AH0214_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0214+STABILITY: SURFACE MOTION
 AH0214
 AH0214  HISTORY     - Date     Condition        Report By
 AH0214  HISTORY     - 1949     MONUMENTED       USACE
 AH0214  HISTORY     - 1951     GOOD             CGS
 AH0214  HISTORY     - 1959     MARK NOT FOUND   CGS
 AH0214  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0214
 AH0214                          STATION DESCRIPTION
 AH0214
 AH0214'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0214'3.55 MI E FROM ARANSAS PASS.
 AH0214'3.55 MILES EAST ALONG THE CAUSEWAY LEADING TO PORT ARANSAS FROM THE
 AH0214'TOLL GATE AT ARANSAS PASS, 139 FEET NORTHEAST OF THE CENTER LINE OF
 AH0214'THE ROAD, 53 FEET NORTH OF A POWER POLE, 48 FEET NORTHEAST OF A ROW OF
 AH0214'POWER POLES, 2 FEET NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 AH0214'CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 AH0214
 AH0214                          STATION RECOVERY (1959)
 AH0214
 AH0214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 AH0214'MARK NOT FOUND.
 AH0214
 AH0214                          STATION RECOVERY (1978)
 AH0214
 AH0214'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0214'SEARCHED FOR BUT NOT RECOVERED, OLD CAUSEWAY AND AREA HAVE BEEN
 AH0214'RECONSTRUCTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1463 ***********************************************************************
 AH1463  DESIGNATION -  140
 AH1463  PID         -  AH1463
 AH1463  STATE/COUNTY-  TX/KENEDY
 AH1463  COUNTRY     -  US
 AH1463  USGS QUAD   -  POINT OF ROCKS (2019)
 AH1463
 AH1463                         *CURRENT SURVEY CONTROL
 AH1463  ______________________________________________________________________
 AH1463* NAD 83(1993) POSITION- 27 15 11.81422(N) 097 25 50.59208(W)   ADJUSTED
 AH1463* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 AH1463  ______________________________________________________________________
 AH1463  GEOID HEIGHT    -        -25.019 (meters)                     GEOID18
 AH1463  LAPLACE CORR    -          1.05  (seconds)                    DEFLEC18
 AH1463  HORZ ORDER      -  THIRD
 AH1463
 AH1463.The horizontal coordinates were established by classical geodetic methods
 AH1463.and adjusted by the National Geodetic Survey in February 1996.
 AH1463
 AH1463.The orthometric height was scaled from a topographic map.
 AH1463
 AH1463.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1463.GEOID18 height accuracy estimate available here.
 AH1463
 AH1463.Click photographs - Photos may exist for this station.
 AH1463
 AH1463.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1463
 AH1463. The following values were computed from the NAD 83(1993) position.
 AH1463
 AH1463;                    North         East     Units Scale Factor Converg.
 AH1463;SPC TX S     - 5,176,232.628   405,881.067   MT  0.99990444   +0 29 07.7
 AH1463;SPC TX S     -16,982,356.55  1,331,628.13   sFT  0.99990444   +0 29 07.7
 AH1463;UTM  14      - 3,015,463.446   655,357.423   MT  0.99989795   +0 43 07.5
 AH1463
 AH1463!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1463!SPC TX S     -   1.00000332  x   0.99990444  =   0.99990776
 AH1463!UTM  14      -   1.00000332  x   0.99989795  =   0.99990127
 AH1463
 AH1463:                Primary Azimuth Mark                     Grid Az
 AH1463:SPC TX S     -  137                                      007 11 37.5
 AH1463:UTM  14      -  137                                      006 57 37.7
 AH1463
 AH1463_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5535715463(NAD 83)
 AH1463
 AH1463|---------------------------------------------------------------------|
 AH1463| PID    Reference Object                     Distance      Geod. Az  |
 AH1463|                                                           dddmmss.s |
 AH1463| AH1465 137                                 APPROX. 0.9 KM 0074045.2 |
 AH1463| CV2409 140 RM 1                             10.253 METERS 07046     |
 AH1463| CV2410 140 RM 2                             10.268 METERS 17858     |
 AH1463|---------------------------------------------------------------------|
 AH1463
 AH1463                          SUPERSEDED SURVEY CONTROL
 AH1463
 AH1463  NAD 83(1986)-  27 15 11.83214(N)    097 25 50.56840(W) AD(       ) 3
 AH1463  NAD 27      -  27 15 10.67400(N)    097 25 49.61500(W) AD(       ) 3
 AH1463
 AH1463.Superseded values are not recommended for survey control.
 AH1463
 AH1463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1463.See file dsdata.pdf to determine how the superseded data were derived.
 AH1463
 AH1463_MARKER: DD = SURVEY DISK
 AH1463_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1463_STAMPING: 140
 AH1463_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1463+STABILITY: SURFACE MOTION
 AH1463
 AH1463  HISTORY     - Date     Condition        Report By
 AH1463  HISTORY     - UNK      MONUMENTED       USACE
 AH1463  HISTORY     - 1950     GOOD             CGS
 AH1463  HISTORY     - 1969     MARK NOT FOUND   CGS
 AH1463
 AH1463                          STATION DESCRIPTION
 AH1463
 AH1463'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (RLE)
 AH1463'THE STATION IS LOCATED ON THE KENEDY RANCH, ABOUT 1 MILE SOUTH
 AH1463'OF GRIFFINS POINT, ABOUT 200 YARDS NORTHEAST OF A WATER
 AH1463'HOLE, 50 FEET SOUTHWEST OF THE HIGHEST POINT OF THE LOW SANDY
 AH1463'KNOLL, AND 4 FEET SOUTH OF A WITNESS POST.  IT IS A STANDARD
 AH1463'UNITED STATES ENGINEERS BENCH MARK, STAMPED 140, AND PROJECTS
 AH1463'2 INCHES ABOVE THE GROUND.
 AH1463'
 AH1463'REFERENCE MARK NO. 1 IS 1 FOOT HIGHER THAN THE STATION.
 AH1463'IT IS STAMPED 140 NO 1 1950 AND IS SET FLUSH WITH THE SURFACE
 AH1463'OF THE GROUND.
 AH1463'
 AH1463'REFERENCE MARK NO. 2 IS 1 FOOT LOWER THAN THE STATION.  IT
 AH1463'IS STAMPED 140 NO 2 1950 AND IS SET FLUSH WITH THE SURFACE
 AH1463'OF THE GROUND.
 AH1463'
 AH1463'137 (USE) SERVES AS AN AZIMUTH MARK.  IT IS LOCATED ON POINT
 AH1463'PENESCAL, ABOUT 200 YARDS SOUTH OF THE SOUTH SHORE OF BAFFIN
 AH1463'BAY, AND 3 FEET SOUTH OF A WITNESS POST.  IT IS A STANDARD
 AH1463'UNITED STATES ENGINEERS BENCH MARK PROJECTING 1 INCH ABOVE
 AH1463'THE GROUND AND THE DISK IS STAMPED 137.
 AH1463'
 AH1463'TO REACH THE STATION FROM THE MAIN INTERSECTION ON U.S.
 AH1463'HIGHWAY 77 AT SARITA, GO EAST ON RANCH ROAD FOR 2.45 MILES
 AH1463'TO A LOCKED GATE (GET KEYS FROM THE RANCH OFFICIALS AT SARITA),
 AH1463'PASS THROUGH GATE AND CONTINUE 3.2 MILES TO A FORK WEST OF LARGE
 AH1463'RANCH HOUSE, TAKE LEFT FORK AND GO 0.35 MILE TO GATE, PASS
 AH1463'THROUGH GATE AND FOLLOW GRADED ROAD (PASSING THROUGH TWO
 AH1463'GATES) FOR 4.1 MILES TO HOUSE ON BAFFIN BAY, TURN RIGHT ON
 AH1463'TRACK ROAD AND FOLLOW IT ALONG THE BAY FOR 1.4 MILES TO
 AH1463'ANOTHER LOCKED GATE, PASS THROUGH GATE AND GO 0.05 MILE
 AH1463'TO FORK, TAKE LEFT FORK AND CONTINUE ALONG BAY FOR 2.35
 AH1463'MILES TO TRIANGULATION STATION CRAWFORD 2 1912, CONTINUE
 AH1463'STRAIGHT AHEAD ON TRACK ROAD FOR 2.7 MILES TO A GATE, PASS
 AH1463'THROUGH GATE AND CONTINUE ON TRACK ROAD ALONG THE SHORE
 AH1463'FOR 3.8 MILES TO SEVERAL POSTS ON THE RIGHT.  THENCE
 AH1463'BEAR RIGHT AROUND A LAGOON, KEEPING CLOSE TO ITS SOUTH
 AH1463'EDGE, AFTER PASSING LAGOON TURN RIGHT AND GO SOUTH FOR ABOUT
 AH1463'1/4 MILE TO A TRACK ROAD, TURN LEFT AND FOLLOW WINDING
 AH1463'ROAD EAST AND NORTHEAST FOR ABOUT 5 MILES TO A SAND DUNE
 AH1463'AND TRIANGULATION STATION GRIFFINS POINT 4 ON THE LEFT,
 AH1463'CONTINUE EASTERLY ON TRACK ROAD FOR 0.6 MILE TO 137 (USE)
 AH1463'ON THE LEFT, TURN RIGHT AND FOLLOW A DIM TRACK ROAD SOUTH
 AH1463'FOR 0.9 MILE TO A LOW KNOLL AND THE STATION AS DESCRIBED.
 AH1463'
 AH1463'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 AH1463
 AH1463                          STATION RECOVERY (1969)
 AH1463
 AH1463'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AH1463'THE STATION MARK WAS FOUND TO BE DESTROYED.  REFERENCE MARKS
 AH1463'NO. 1, NO. 2 AND AZIMUTH MARK (137 USE) WERE FOUND TO BE
 AH1463'IN GOOD CONDITION.  STATION WAS RE-MARKED IN THE PRECISE
 AH1463'ORIGINAL POSITION USING DISTANCES AND DIRECTIONS FROM THE
 AH1463'REFERENCE MARKS.
 AH1463'
 AH1463'A COMPLETE DESCRIPTION FOLLOWS--STATION IS ON THE KENEDY
 AH1463'RANCH, ABOUT 22 MILES AIRLINE EAST OF SARITA, ON THE PENASCAL
 AH1463'RINCON, ABOUT 0.8 MILE SOUTH-SOUTHWEST OF THE NORTHEAST POINT
 AH1463'OF LAND WHICH FORMS A SHORE LINE OF BAFFIN BAY.  THE STATION
 AH1463'IS ON A GRASS COVERED SAND HILL ABOUT 50 FEET SOUTHWEST OF THE
 AH1463'HIGHEST PART OF HILL IN A DEPRESSION WHICH IS ABOUT 15 FEET
 AH1463'IN DIAMETER AND 2 FEET IN DEPTH.
 AH1463'
 AH1463'TO REACH STATION FROM THE POST OFFICE IN SARITA, GO EAST
 AH1463'0.15 MILE TO U.S. HIGHWAY 77, TURN RIGHT ONTO HIGHWAY, SOUTH,
 AH1463'GO 4.7 MILES TO A GATE ON LEFT.  (OBTAIN PERMISSION TO ENTER
 AH1463'GATE FROM OFFICIALS AT SARITA.) PASS THROUGH GATE, GO EAST
 AH1463'ON THE MAIN TRAVELED ROAD, PASSING THROUGH SEVERAL BUMP
 AH1463'GATES, FOR 22.9 MILES TO THE WEST SHORE OF LAGUNA MADRE,
 AH1463'BEAR LEFT, NORTHERLY, GO 0.75 MILE TO A ROAD FORK, KEEP RIGHT
 AH1463'FORK, GO NORTHERLY ON A SANDY TRACK ROAD FOR 3.5 MILES TO END
 AH1463'OF TRUCK TRAVEL FOR 2-WHEEL DRIVE.  *TURN LEFT GO WESTERLY
 AH1463'ACROSS PASTURE LAND FOR 0.5 MILE TO HIGHEST GROUND AND THE
 AH1463'STATION.  *FROM END OF TRUCK TRAVEL FOR 2-WHEEL DRIVE,
 AH1463'CONTINUE NORTHERLY ON THE SANDY TRACK ROAD FOR 0.45 MILE
 AH1463'TO A DIM TRACK ROAD LEFT, (ABOUT 0.15 MILE BEFORE REACHING
 AH1463'PENESCAL POINT).  TURN LEFT AND FOLLOW THE DIM TRACK
 AH1463'ROAD FOR 0.4 MILE TO 137 (USE) THE AZIMUTH MARK ON
 AH1463'RIGHT.
 AH1463'
 AH1463'STATION MARKS ARE STANDARD DISKS, STAMPED 140 USE 1950 1969.
 AH1463'THE SURFACE DISK IS SET IN A 4-INCH CLAY TILE 4 FEET IN LENGTH
 AH1463'WHICH IS FILLED WITH CONCRETE AND SET IN A CONCRETE MONUMENT.
 AH1463'THE TILE PROJECTS 1 FOOT ABOVE THE CONCRETE.  THE UNDERGROUND
 AH1463'DISK IS SET IN AN IRREGULAR MASS OF CONCRETE 42 INCHES BELOW
 AH1463'SURFACE OF GROUND.
 AH1463'
 AH1463'REFERENCE MARK NO. 1, A STANDARD DISK, STAMPED 140 NO 1 1950,
 AH1463'IS SET IN A 10 IN X 10 IN CONCRETE POST FLUSH WITH GROUND.
 AH1463'IT IS ON THE SOUTHWEST RIM OF HILL ABOUT 2 FEET HIGHER THAN
 AH1463'STATION, 1 FOOT NORTH OF A METAL WITNESS POST.
 AH1463'
 AH1463'REFERENCE MARK NO. 2, A STANDARD DISK, STAMPED 140 NO 2 1950,
 AH1463'IS SET IN A 10 IN X 10 IN CONCRETE POST FLUSH WITH GROUND.
 AH1463'IT IS ON THE SOUTHWEST SLOPE OF HILL ABOUT SAME ELEVATION
 AH1463'AS STATION MARK, 1 FOOT NORTH OF A METAL WITNESS POST.
 AH1463'
 AH1463'AZIMUTH MARK, A U.S. CORPS OF ENGRS. GALVESTON TEXAS BRONZE
 AH1463'DISK, STAMPED 137, SET IN A ROUND CONCRETE POST ABOUT 14
 AH1463'INCHES IN DIAMETER AND PROJECTS 4 INCHES ABOVE SURFACE OF
 AH1463'GROUND.  IT IS ABOUT 135 YARDS SOUTH OF THE SHORE OF BAFFIN
 AH1463'BAY, ABOUT 0.6 MILE EAST OF A SAND DUNE, AND 1/2 MILE WEST
 AH1463'OF PENESCAL POINT, ON THE NORTH SLOPE OF A LOW SANDY EAST-WEST
 AH1463'RIDGE, 42 FEET NORTH OF THE DIM TRACK ROAD, AND 1.5 FEET
 AH1463'SOUTH OF A METAL WITNESS POST.
 AH1463'
 AH1463'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--22 MILES EAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3490 ***********************************************************************
 AW3490  DESIGNATION -  140+00 800
 AW3490  PID         -  AW3490
 AW3490  STATE/COUNTY-  TX/HARRIS
 AW3490  COUNTRY     -  US
 AW3490  USGS QUAD   -  LA PORTE (2019)
 AW3490
 AW3490                         *CURRENT SURVEY CONTROL
 AW3490  ______________________________________________________________________
 AW3490* NAD 83(1986) POSITION- 29 42 07.     (N) 095 01 04.     (W)   SCALED
 AW3490* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3490  **This station is in an area of suspected vertical motion (see below).
 AW3490  ______________________________________________________________________
 AW3490  GEOID HEIGHT    -        -27.221 (meters)                     GEOID18
 AW3490
 AW3490.The horizontal coordinates were scaled from a map and have
 AW3490.an estimated accuracy of +/- 6 seconds.
 AW3490
 AW3490.** This station is in an area of suspected land subsidence, uplift, or
 AW3490.** crustal motion. NGS recommends this and all published orthometric
 AW3490.** heights in such areas be validated before use as vertical control.
 AW3490.** Click here to see a list and map of nearby stations with valid
 AW3490.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3490.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3490.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3490.** heights as vertical control as they are deemed unreliable.
 AW3490.**
 AW3490.** If an established orthometric height is unavailable in the survey control
 AW3490.** section, it should be considered suspect. To view suspect heights,
 AW3490.** (in the superseded section), select 'Include suspect heights in vertical
 AW3490.** motion areas' box from the datasheet retrieval page.
 AW3490
 AW3490.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3490.GEOID18 height accuracy estimate available here.
 AW3490
 AW3490.Click photographs - Photos may exist for this station.
 AW3490
 AW3490;                    North         East    Units  Estimated Accuracy
 AW3490;SPC TXSC     - 4,213,650.      985,250.      MT  (+/- 180 meters Scaled)
 AW3490
 AW3490_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN047874(NAD 83)
 AW3490
 AW3490                          SUPERSEDED SURVEY CONTROL
 AW3490
 AW3490.No superseded survey control is available for this station.
 AW3490
 AW3490_MARKER: DD = SURVEY DISK
 AW3490_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3490_STAMPING: 140+00 800
 AW3490_MARK LOGO: USACE
 AW3490_PROJECTION: FLUSH
 AW3490_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3490+STABILITY: SURFACE MOTION
 AW3490
 AW3490  HISTORY     - Date     Condition        Report By
 AW3490  HISTORY     - UNK      MONUMENTED       USACE
 AW3490  HISTORY     - 1959     GOOD             CGS
 AW3490  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3490
 AW3490                          STATION DESCRIPTION
 AW3490
 AW3490'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3490'2.9 MI NW FROM MORGAN POINT.
 AW3490'ABOUT 2.9 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3490'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ABOUT 0.1 MILE
 AW3490'EAST OF A CORRAL, ON THE NORTHEAST BANK OF SPILMAN ISLAND, 87 FEET
 AW3490'SOUTH OF THE HIGH WATER LINE OF THE CHANNEL, 49 FEET EAST-SOUTHEAST OF
 AW3490'A LONE 7-INCH ELM TREE, 34 1/2 FEET SOUTHWEST OF AN 8-INCH HACKBERRY
 AW3490'TREE, 26 FEET NORTHEAST OF A BRUSHY EVERGREEN TREE, 1 FOOT SOUTHEAST
 AW3490'OF A WOODEN WITNESS POST, AND IN THE TOP OF A CONCRETE POST, POURED IN
 AW3490'PLACE, FLUSH WITH THE GROUND.  NOTE-- IT IS BELIEVED TO HAVE BEEN
 AW3490'WASHED OUT BY A HURRICANE.
 AW3490
 AW3490                          STATION RECOVERY (1964)
 AW3490
 AW3490'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3490'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0338 ***********************************************************************
 BL0338  DESIGNATION -  141
 BL0338  PID         -  BL0338
 BL0338  STATE/COUNTY-  TX/HARDIN
 BL0338  COUNTRY     -  US
 BL0338  USGS QUAD   -  KOUNTZE NORTH (2019)
 BL0338
 BL0338                         *CURRENT SURVEY CONTROL
 BL0338  ______________________________________________________________________
 BL0338* NAD 83(1986) POSITION- 30 22 51.     (N) 094 21 09.     (W)   SCALED
 BL0338* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0338  **This station is in an area of suspected vertical motion (see below).
 BL0338  ______________________________________________________________________
 BL0338  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 BL0338
 BL0338.The horizontal coordinates were scaled from a map and have
 BL0338.an estimated accuracy of +/- 6 seconds.
 BL0338
 BL0338.** This station is in an area of suspected land subsidence, uplift, or
 BL0338.** crustal motion. NGS recommends this and all published orthometric
 BL0338.** heights in such areas be validated before use as vertical control.
 BL0338.** Click here to see a list and map of nearby stations with valid
 BL0338.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0338.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0338.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0338.** heights as vertical control as they are deemed unreliable.
 BL0338.**
 BL0338.** If an established orthometric height is unavailable in the survey control
 BL0338.** section, it should be considered suspect. To view suspect heights,
 BL0338.** (in the superseded section), select 'Include suspect heights in vertical
 BL0338.** motion areas' box from the datasheet retrieval page.
 BL0338
 BL0338.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0338.GEOID18 height accuracy estimate available here.
 BL0338
 BL0338.Click photographs - Photos may exist for this station.
 BL0338
 BL0338;                    North         East    Units  Estimated Accuracy
 BL0338;SPC TX C     - 3,094,620.    1,274,540.      MT  (+/- 180 meters Scaled)
 BL0338
 BL0338_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP700617(NAD 83)
 BL0338
 BL0338                          SUPERSEDED SURVEY CONTROL
 BL0338
 BL0338.No superseded survey control is available for this station.
 BL0338
 BL0338_MARKER: Z = SEE DESCRIPTION
 BL0338_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0338_SP_SET: SECTION RAIL
 BL0338_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0338
 BL0338  HISTORY     - Date     Condition        Report By
 BL0338  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0338  HISTORY     - 1935     GOOD             CGS
 BL0338
 BL0338                          STATION DESCRIPTION
 BL0338
 BL0338'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0338'2.3 MI W FROM KOUNTZE.
 BL0338'2.3 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0338'STATION AT KOUNTZE, HARDIN COUNTY, OPPOSITE MILEPOST 141, AND 8 FEET
 BL0338'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0338'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0127 ***********************************************************************
 AJ0127  DESIGNATION -  141 1
 AJ0127  PID         -  AJ0127
 AJ0127  STATE/COUNTY-  TX/JIM WELLS
 AJ0127  COUNTRY     -  US
 AJ0127  USGS QUAD   -  BEN BOLT SE (2019)
 AJ0127
 AJ0127                         *CURRENT SURVEY CONTROL
 AJ0127  ______________________________________________________________________
 AJ0127* NAD 83(1986) POSITION- 27 32 57.     (N) 098 05 14.     (W)   SCALED
 AJ0127* NAVD 88 ORTHO HEIGHT -    48.54  (+/-2cm)      159.3   (feet) VERTCON3
 AJ0127  ______________________________________________________________________
 AJ0127  GEOID HEIGHT    -        -26.178 (meters)                     GEOID18
 AJ0127  VERT ORDER      -  ? (See Below)
 AJ0127
 AJ0127.The horizontal coordinates were scaled from a map and have
 AJ0127.an estimated accuracy of +/- 6 seconds.
 AJ0127
 AJ0127.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0127.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0127
 AJ0127.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0127.GEOID18 height accuracy estimate available here.
 AJ0127
 AJ0127.The vertical order pertains to the NGVD 29 superseded value.
 AJ0127
 AJ0127.Click photographs - Photos may exist for this station.
 AJ0127
 AJ0127;                    North         East    Units  Estimated Accuracy
 AJ0127;SPC TX S     - 5,208,640.      340,770.      MT  (+/- 180 meters Scaled)
 AJ0127
 AJ0127_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR901475(NAD 83)
 AJ0127
 AJ0127                          SUPERSEDED SURVEY CONTROL
 AJ0127
 AJ0127  NGVD 29 (??/??/92)   48.637  (m)          159.57   (f) ADJ UNCH       
 AJ0127
 AJ0127.Superseded values are not recommended for survey control.
 AJ0127
 AJ0127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0127.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0127
 AJ0127_MARKER: DD = SURVEY DISK
 AJ0127_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0127_SP_SET: CULVERT HEADWALL
 AJ0127_STAMPING: 141-1
 AJ0127_MARK LOGO: TXHD
 AJ0127_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0127+STABILITY: SURFACE MOTION
 AJ0127
 AJ0127  HISTORY     - Date     Condition        Report By
 AJ0127  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0127  HISTORY     - 1976     GOOD             TXHD
 AJ0127
 AJ0127                          STATION DESCRIPTION
 AJ0127
 AJ0127'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0127'14.1 MI E FROM SAN JOSE.
 AJ0127'13.6 MILES EAST ALONG F.M. 2295 ROAD FROM THE JUNCTION OF THE SAN JOSE
 AJ0127'CEMETERY ROAD AT SAN JOSE, THENCE 0.5 MILE EAST ALONG STATE HIGHWAY
 AJ0127'141, 0.5 MILE EAST OF THE JUNCTION OF U. S. HIGHWAY 281 AND STATE
 AJ0127'HIGHWAY 141, SET IN THE TOP OF THE WEST END OF THE SOUTH HEADWALL OF A
 AJ0127'CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0126 ***********************************************************************
 AJ0126  DESIGNATION -  141 2
 AJ0126  PID         -  AJ0126
 AJ0126  STATE/COUNTY-  TX/JIM WELLS
 AJ0126  COUNTRY     -  US
 AJ0126  USGS QUAD   -  BEN BOLT SE (2019)
 AJ0126
 AJ0126                         *CURRENT SURVEY CONTROL
 AJ0126  ______________________________________________________________________
 AJ0126* NAD 83(1986) POSITION- 27 32 48.     (N) 098 04 06.     (W)   SCALED
 AJ0126* NAVD 88 ORTHO HEIGHT -    43.61  (+/-2cm)      143.1   (feet) VERTCON3
 AJ0126  ______________________________________________________________________
 AJ0126  GEOID HEIGHT    -        -26.189 (meters)                     GEOID18
 AJ0126  VERT ORDER      -  ? (See Below)
 AJ0126
 AJ0126.The horizontal coordinates were scaled from a map and have
 AJ0126.an estimated accuracy of +/- 6 seconds.
 AJ0126
 AJ0126.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0126.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0126
 AJ0126.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0126.GEOID18 height accuracy estimate available here.
 AJ0126
 AJ0126.The vertical order pertains to the NGVD 29 superseded value.
 AJ0126
 AJ0126.Click photographs - Photos may exist for this station.
 AJ0126
 AJ0126;                    North         East    Units  Estimated Accuracy
 AJ0126;SPC TX S     - 5,208,360.      342,630.      MT  (+/- 180 meters Scaled)
 AJ0126
 AJ0126_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR919473(NAD 83)
 AJ0126
 AJ0126                          SUPERSEDED SURVEY CONTROL
 AJ0126
 AJ0126  NGVD 29 (??/??/92)   43.687  (m)          143.33   (f) ADJ UNCH       
 AJ0126
 AJ0126.Superseded values are not recommended for survey control.
 AJ0126
 AJ0126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0126.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0126
 AJ0126_MARKER: DD = SURVEY DISK
 AJ0126_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0126_STAMPING: 141-2
 AJ0126_MARK LOGO: TXHD
 AJ0126_PROJECTION: FLUSH
 AJ0126_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0126+STABILITY: SURFACE MOTION
 AJ0126
 AJ0126  HISTORY     - Date     Condition        Report By
 AJ0126  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0126  HISTORY     - 1976     GOOD             TXHD
 AJ0126
 AJ0126                          STATION DESCRIPTION
 AJ0126
 AJ0126'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0126'13.7 MI W FROM KINGSVILLE.
 AJ0126'13.7 MILES WEST ALONG STATE HIGHWAY 141 FROM THE MISSOURI PACIFIC
 AJ0126'RAILROAD STATION AT KINGSVILLE, 0.5 MILE WEST OF THE JIM WELLS-KLEBERG
 AJ0126'COUNTY LINE, 4 FEET NORTH OF THE SOUTH RIGHT-OF-WAY FENCE, 4 FEET
 AJ0126'NORTH OF A METAL WITNESS POST AND SET IN THE TOP OF A CONCRETE POST
 AJ0126'FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0123 ***********************************************************************
 AJ0123  DESIGNATION -  141 3
 AJ0123  PID         -  AJ0123
 AJ0123  STATE/COUNTY-  TX/KLEBERG
 AJ0123  COUNTRY     -  US
 AJ0123  USGS QUAD   -  BEN BOLT SE (2019)
 AJ0123
 AJ0123                         *CURRENT SURVEY CONTROL
 AJ0123  ______________________________________________________________________
 AJ0123* NAD 83(1986) POSITION- 27 32 31.     (N) 098 01 44.     (W)   SCALED
 AJ0123* NAVD 88 ORTHO HEIGHT -    37.95  (+/-2cm)      124.5   (feet) VERTCON3
 AJ0123  ______________________________________________________________________
 AJ0123  GEOID HEIGHT    -        -26.203 (meters)                     GEOID18
 AJ0123  VERT ORDER      -  ? (See Below)
 AJ0123
 AJ0123.The horizontal coordinates were scaled from a map and have
 AJ0123.an estimated accuracy of +/- 6 seconds.
 AJ0123
 AJ0123.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0123.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0123
 AJ0123.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0123.GEOID18 height accuracy estimate available here.
 AJ0123
 AJ0123.The vertical order pertains to the NGVD 29 superseded value.
 AJ0123
 AJ0123.Click photographs - Photos may exist for this station.
 AJ0123
 AJ0123;                    North         East    Units  Estimated Accuracy
 AJ0123;SPC TX S     - 5,207,860.      346,530.      MT  (+/- 180 meters Scaled)
 AJ0123
 AJ0123_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR958468(NAD 83)
 AJ0123
 AJ0123                          SUPERSEDED SURVEY CONTROL
 AJ0123
 AJ0123  NGVD 29 (??/??/92)   38.009  (m)          124.70   (f) ADJ UNCH       
 AJ0123
 AJ0123.Superseded values are not recommended for survey control.
 AJ0123
 AJ0123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0123.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0123
 AJ0123_MARKER: DD = SURVEY DISK
 AJ0123_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0123_SP_SET: CULVERT HEADWALL
 AJ0123_STAMPING: 141-3
 AJ0123_MARK LOGO: TXHD
 AJ0123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0123+STABILITY: SURFACE MOTION
 AJ0123
 AJ0123  HISTORY     - Date     Condition        Report By
 AJ0123  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0123  HISTORY     - 1976     GOOD             TXHD
 AJ0123
 AJ0123                          STATION DESCRIPTION
 AJ0123
 AJ0123'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0123'11.35 MI W FROM KINGSVILLE.
 AJ0123'11.35 MILES WEST ALONG STATE HIGHWAY 141 FROM THE MISSOURI PACIFIC
 AJ0123'RAILROAD STATION AT KINGSVILLE, 1.85 MILES EAST OF THE JIM
 AJ0123'WELLS-KLEBERG COUNTY LINE, SET IN THE TOP OF THE WEST END OF THE SOUTH
 AJ0123'HEADWALL OF A CONCRETE CULVERT.  LOCATED JUST SOUTH OF THE KINGSVILLE
 AJ0123'AIRPORT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0257 ***********************************************************************
 CA0257  DESIGNATION -  1412.46 RRBM
 CA0257  PID         -  CA0257
 CA0257  STATE/COUNTY-  TX/MILLS
 CA0257  COUNTRY     -  US
 CA0257  USGS QUAD   -  BLANKET SPRINGS (2019)
 CA0257
 CA0257                         *CURRENT SURVEY CONTROL
 CA0257  ______________________________________________________________________
 CA0257* NAD 83(1986) POSITION- 31 37 16.     (N) 098 45 14.     (W)   SCALED
 CA0257* NAVD 88 ORTHO HEIGHT -   430.602 (meters)     1412.73  (feet) ADJUSTED
 CA0257  ______________________________________________________________________
 CA0257  GEOID HEIGHT    -        -25.723 (meters)                     GEOID18
 CA0257  DYNAMIC HEIGHT  -        430.041 (meters)     1410.89  (feet) COMP
 CA0257  MODELED GRAVITY -    979,324.2   (mgal)                       NAVD 88
 CA0257
 CA0257  VERT ORDER      -  FIRST     CLASS II
 CA0257
 CA0257.The horizontal coordinates were scaled from a map and have
 CA0257.an estimated accuracy of +/- 6 seconds.
 CA0257
 CA0257.The orthometric height was determined by differential leveling and
 CA0257.adjusted by the NATIONAL GEODETIC SURVEY
 CA0257.in June 1991.
 CA0257
 CA0257.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0257.GEOID18 height accuracy estimate available here.
 CA0257
 CA0257.Click photographs - Photos may exist for this station.
 CA0257
 CA0257.The dynamic height is computed by dividing the NAVD 88
 CA0257.geopotential number by the normal gravity value computed on the
 CA0257.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0257.degrees latitude (g = 980.6199 gals.).
 CA0257
 CA0257.The modeled gravity was interpolated from observed gravity values.
 CA0257
 CA0257;                    North         East    Units  Estimated Accuracy
 CA0257;SPC TX C     - 3,217,730.      849,840.      MT  (+/- 180 meters Scaled)
 CA0257
 CA0257_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV233984(NAD 83)
 CA0257
 CA0257                          SUPERSEDED SURVEY CONTROL
 CA0257
 CA0257  NGVD 29 (??/??/92)  430.511  (m)         1412.43   (f) ADJ UNCH    1 2
 CA0257
 CA0257.Superseded values are not recommended for survey control.
 CA0257
 CA0257.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0257.See file dsdata.pdf to determine how the superseded data were derived.
 CA0257
 CA0257_MARKER: Z = SEE DESCRIPTION
 CA0257_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0257_SP_SET: RAIL
 CA0257_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0257
 CA0257  HISTORY     - Date     Condition        Report By
 CA0257  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0257  HISTORY     - 1932     GOOD             CGS
 CA0257  HISTORY     - 1934     GOOD             CGS
 CA0257
 CA0257                          STATION DESCRIPTION
 CA0257
 CA0257'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0257'7.6 MI N FROM MULLEN.
 CA0257'ON THE G.C. AND SANTA FE R.R., VERTICAL RAIL, ELEVATION 1412.46 FEET,
 CA0257'40 FEET SOUTH OF THE TRACK ON THE FENCE LINE, 75 FEET WEST OF THE CUT
 CA0257'ON R.R., 1 POLE EAST OF SIGN 85 CARS, 8 1/2 POLES WEST MILE POLE NO.
 CA0257'331.
 CA0257
 CA0257                          STATION RECOVERY (1934)
 CA0257
 CA0257'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 CA0257'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0336 ***********************************************************************
 BL0336  DESIGNATION -  142
 BL0336  PID         -  BL0336
 BL0336  STATE/COUNTY-  TX/HARDIN
 BL0336  COUNTRY     -  US
 BL0336  USGS QUAD   -  KOUNTZE NORTH (2019)
 BL0336
 BL0336                         *CURRENT SURVEY CONTROL
 BL0336  ______________________________________________________________________
 BL0336* NAD 83(1986) POSITION- 30 22 41.     (N) 094 20 10.     (W)   SCALED
 BL0336* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0336  **This station is in an area of suspected vertical motion (see below).
 BL0336  ______________________________________________________________________
 BL0336  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 BL0336
 BL0336.The horizontal coordinates were scaled from a map and have
 BL0336.an estimated accuracy of +/- 6 seconds.
 BL0336
 BL0336.** This station is in an area of suspected land subsidence, uplift, or
 BL0336.** crustal motion. NGS recommends this and all published orthometric
 BL0336.** heights in such areas be validated before use as vertical control.
 BL0336.** Click here to see a list and map of nearby stations with valid
 BL0336.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0336.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0336.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0336.** heights as vertical control as they are deemed unreliable.
 BL0336.**
 BL0336.** If an established orthometric height is unavailable in the survey control
 BL0336.** section, it should be considered suspect. To view suspect heights,
 BL0336.** (in the superseded section), select 'Include suspect heights in vertical
 BL0336.** motion areas' box from the datasheet retrieval page.
 BL0336
 BL0336.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0336.GEOID18 height accuracy estimate available here.
 BL0336
 BL0336.Click photographs - Photos may exist for this station.
 BL0336
 BL0336;                    North         East    Units  Estimated Accuracy
 BL0336;SPC TX C     - 3,094,400.    1,276,130.      MT  (+/- 180 meters Scaled)
 BL0336
 BL0336_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP716614(NAD 83)
 BL0336
 BL0336                          SUPERSEDED SURVEY CONTROL
 BL0336
 BL0336.No superseded survey control is available for this station.
 BL0336
 BL0336_MARKER: Z = SEE DESCRIPTION
 BL0336_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0336_SP_SET: SECTION RAIL
 BL0336_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0336
 BL0336  HISTORY     - Date     Condition        Report By
 BL0336  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0336  HISTORY     - 1935     GOOD             CGS
 BL0336
 BL0336                          STATION DESCRIPTION
 BL0336
 BL0336'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0336'1.3 MI W FROM KOUNTZE.
 BL0336'1.3 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0336'STATION AT KOUNTZE, HARDIN COUNTY, OPPOSITE MILEPOST 142, AND 8 FEET
 BL0336'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0336'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0080 ***********************************************************************
 EM0080  DESIGNATION -  142.70
 EM0080  PID         -  EM0080
 EM0080  STATE/COUNTY-  TX/WILBARGER
 EM0080  COUNTRY     -  US
 EM0080  USGS QUAD   -  ELECTRA (2019)
 EM0080
 EM0080                         *CURRENT SURVEY CONTROL
 EM0080  ______________________________________________________________________
 EM0080* NAD 83(1986) POSITION- 34 02 41.     (N) 098 57 18.     (W)   SCALED
 EM0080* NAVD 88 ORTHO HEIGHT -   372.293 (meters)     1221.43  (feet) ADJUSTED
 EM0080  ______________________________________________________________________
 EM0080  GEOID HEIGHT    -        -28.036 (meters)                     GEOID18
 EM0080  DYNAMIC HEIGHT  -        371.880 (meters)     1220.08  (feet) COMP
 EM0080  MODELED GRAVITY -    979,517.8   (mgal)                       NAVD 88
 EM0080
 EM0080  VERT ORDER      -  FIRST     CLASS II
 EM0080
 EM0080.The horizontal coordinates were scaled from a map and have
 EM0080.an estimated accuracy of +/- 6 seconds.
 EM0080
 EM0080.The orthometric height was determined by differential leveling and
 EM0080.adjusted by the NATIONAL GEODETIC SURVEY
 EM0080.in June 1991.
 EM0080
 EM0080.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0080.GEOID18 height accuracy estimate available here.
 EM0080
 EM0080.Click photographs - Photos may exist for this station.
 EM0080
 EM0080.The dynamic height is computed by dividing the NAVD 88
 EM0080.geopotential number by the normal gravity value computed on the
 EM0080.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0080.degrees latitude (g = 980.6199 gals.).
 EM0080
 EM0080.The modeled gravity was interpolated from observed gravity values.
 EM0080
 EM0080;                    North         East    Units  Estimated Accuracy
 EM0080;SPC TXNC     - 2,263,810.      557,990.      MT  (+/- 180 meters Scaled)
 EM0080
 EM0080_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC041671(NAD 83)
 EM0080
 EM0080                          SUPERSEDED SURVEY CONTROL
 EM0080
 EM0080  NGVD 29 (??/??/92)  372.213  (m)         1221.17   (f) ADJ UNCH    1 2
 EM0080
 EM0080.Superseded values are not recommended for survey control.
 EM0080
 EM0080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0080.See file dsdata.pdf to determine how the superseded data were derived.
 EM0080
 EM0080_MARKER: Q = CHISELED SQUARE
 EM0080_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0080_SP_SET: BRIDGE
 EM0080_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0080
 EM0080  HISTORY     - Date     Condition        Report By
 EM0080  HISTORY     - UNK      MONUMENTED       BNRR
 EM0080  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0080
 EM0080                          STATION DESCRIPTION
 EM0080
 EM0080'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0080'2.5 MI NW FROM ELECTRA.
 EM0080'IN WILBARGER COUNTY, 2.5 MILES NORTHWEST OF ELECTRA, WICHITA COUNTY,
 EM0080'AT BRIDGE 142.70, AND ON THE SOUTHWEST CORNER OF THE WEST BACK WALL. A
 EM0080'CHISELED SQUARE.  NOTE-- THE CONCRETE HEADWALL OF THE CULVERT WAS
 EM0080'COVERED BY A LARGE WOODEN BEAM SO CHISELED SQUARE COULD NOT BE
 EM0080'RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0098 ***********************************************************************
 CA0098  DESIGNATION -  1424.16
 CA0098  PID         -  CA0098
 CA0098  STATE/COUNTY-  TX/LAMPASAS
 CA0098  COUNTRY     -  US
 CA0098  USGS QUAD   -  OGLES (2019)
 CA0098
 CA0098                         *CURRENT SURVEY CONTROL
 CA0098  ______________________________________________________________________
 CA0098* NAD 83(1986) POSITION- 31 08 56.     (N) 098 17 56.     (W)   SCALED
 CA0098* NAVD 88 ORTHO HEIGHT -   434.113 (meters)     1424.25  (feet) ADJUSTED
 CA0098  ______________________________________________________________________
 CA0098  GEOID HEIGHT    -        -25.470 (meters)                     GEOID18
 CA0098  DYNAMIC HEIGHT  -        433.531 (meters)     1422.34  (feet) COMP
 CA0098  MODELED GRAVITY -    979,287.1   (mgal)                       NAVD 88
 CA0098
 CA0098  VERT ORDER      -  FIRST     CLASS II
 CA0098
 CA0098.The horizontal coordinates were scaled from a map and have
 CA0098.an estimated accuracy of +/- 6 seconds.
 CA0098
 CA0098.The orthometric height was determined by differential leveling and
 CA0098.adjusted by the NATIONAL GEODETIC SURVEY
 CA0098.in June 1991.
 CA0098
 CA0098.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0098.GEOID18 height accuracy estimate available here.
 CA0098
 CA0098.Click photographs - Photos may exist for this station.
 CA0098
 CA0098.The dynamic height is computed by dividing the NAVD 88
 CA0098.geopotential number by the normal gravity value computed on the
 CA0098.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0098.degrees latitude (g = 980.6199 gals.).
 CA0098
 CA0098.The modeled gravity was interpolated from observed gravity values.
 CA0098
 CA0098;                    North         East    Units  Estimated Accuracy
 CA0098;SPC TX C     - 3,166,090.      893,960.      MT  (+/- 180 meters Scaled)
 CA0098
 CA0098_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV668463(NAD 83)
 CA0098
 CA0098                          SUPERSEDED SURVEY CONTROL
 CA0098
 CA0098  NGVD 29 (??/??/92)  434.02   (m)         1423.9    (f) COMPUTED    1 2
 CA0098
 CA0098.Superseded values are not recommended for survey control.
 CA0098
 CA0098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0098.See file dsdata.pdf to determine how the superseded data were derived.
 CA0098
 CA0098_MARKER: X = CHISELED CROSS
 CA0098_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0098_SP_SET: RAIL
 CA0098_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0098
 CA0098  HISTORY     - Date     Condition        Report By
 CA0098  HISTORY     - UNK      MONUMENTED       USGS
 CA0098  HISTORY     - 1932     GOOD             CGS
 CA0098  HISTORY     - 1934     GOOD             CGS
 CA0098  HISTORY     - 1983     MARK NOT FOUND   NGS
 CA0098
 CA0098                          STATION DESCRIPTION
 CA0098
 CA0098'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0098'0.45 MI NW FROM OGLES.
 CA0098'0.45 MILE NORTHWEST OF THE STATION BOARD AT OGLES ON THE SANTA FE
 CA0098'R.R., ON THE EAST SIDE OF THE TRACK, OPPOSITE MILE POLE NO. 284, TOP
 CA0098'VERTICAL MILE RAIL NO. 284, CHISELED CROSS, ELEVATION 1,424.16 FEET,
 CA0098'RAIL MARKED U.S.B.M. 1,424.16 FEET.
 CA0098
 CA0098                          STATION RECOVERY (1934)
 CA0098
 CA0098'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 CA0098'RECOVERED IN GOOD CONDITION.
 CA0098
 CA0098                          STATION RECOVERY (1983)
 CA0098
 CA0098'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0098'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0335 ***********************************************************************
 BL0335  DESIGNATION -  143
 BL0335  PID         -  BL0335
 BL0335  STATE/COUNTY-  TX/HARDIN
 BL0335  COUNTRY     -  US
 BL0335  USGS QUAD   -  KOUNTZE NORTH (2019)
 BL0335
 BL0335                         *CURRENT SURVEY CONTROL
 BL0335  ______________________________________________________________________
 BL0335* NAD 83(1986) POSITION- 30 22 31.     (N) 094 19 12.     (W)   SCALED
 BL0335* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0335  **This station is in an area of suspected vertical motion (see below).
 BL0335  ______________________________________________________________________
 BL0335  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 BL0335
 BL0335.The horizontal coordinates were scaled from a map and have
 BL0335.an estimated accuracy of +/- 6 seconds.
 BL0335
 BL0335.** This station is in an area of suspected land subsidence, uplift, or
 BL0335.** crustal motion. NGS recommends this and all published orthometric
 BL0335.** heights in such areas be validated before use as vertical control.
 BL0335.** Click here to see a list and map of nearby stations with valid
 BL0335.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0335.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0335.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0335.** heights as vertical control as they are deemed unreliable.
 BL0335.**
 BL0335.** If an established orthometric height is unavailable in the survey control
 BL0335.** section, it should be considered suspect. To view suspect heights,
 BL0335.** (in the superseded section), select 'Include suspect heights in vertical
 BL0335.** motion areas' box from the datasheet retrieval page.
 BL0335
 BL0335.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0335.GEOID18 height accuracy estimate available here.
 BL0335
 BL0335.Click photographs - Photos may exist for this station.
 BL0335
 BL0335;                    North         East    Units  Estimated Accuracy
 BL0335;SPC TX C     - 3,094,170.    1,277,690.      MT  (+/- 180 meters Scaled)
 BL0335
 BL0335_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP731611(NAD 83)
 BL0335
 BL0335                          SUPERSEDED SURVEY CONTROL
 BL0335
 BL0335.No superseded survey control is available for this station.
 BL0335
 BL0335_MARKER: Z = SEE DESCRIPTION
 BL0335_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0335_SP_SET: SECTION RAIL
 BL0335_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0335
 BL0335  HISTORY     - Date     Condition        Report By
 BL0335  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0335  HISTORY     - 1935     GOOD             CGS
 BL0335  HISTORY     - 19980207 MARK NOT FOUND   USPSQD
 BL0335
 BL0335                          STATION DESCRIPTION
 BL0335
 BL0335'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0335'0.3 MI W FROM KOUNTZE.
 BL0335'0.3 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0335'STATION AT KOUNTZE, HARDIN COUNTY, OPPOSITE MILEPOST 143, AND 8 FEET
 BL0335'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0335'OF RAIL SET VERTICALLY.  NOTE-- IT WAS REPORTED IN 1963 THAT THIS
 BL0335'BENCH MARK IS ON THE NORTH SIDE OF TRACK AND 40 FEET NORTH OF THE
 BL0335'RAIL.
 BL0335
 BL0335                          STATION RECOVERY (1998)
 BL0335
 BL0335'RECOVERY NOTE BY US POWER SQUADRON 1998
 BL0335'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0446 ***********************************************************************
 BL0446  DESIGNATION -  1430
 BL0446  PID         -  BL0446
 BL0446  STATE/COUNTY-  TX/LIBERTY
 BL0446  COUNTRY     -  US
 BL0446  USGS QUAD   -  ROMAYOR (2019)
 BL0446
 BL0446                         *CURRENT SURVEY CONTROL
 BL0446  ______________________________________________________________________
 BL0446* NAD 83(1986) POSITION- 30 27 20.     (N) 094 51 29.     (W)   SCALED
 BL0446* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0446  **This station is in an area of suspected vertical motion (see below).
 BL0446  ______________________________________________________________________
 BL0446  GEOID HEIGHT    -        -27.443 (meters)                     GEOID18
 BL0446
 BL0446.The horizontal coordinates were scaled from a map and have
 BL0446.an estimated accuracy of +/- 6 seconds.
 BL0446
 BL0446.** This station is in an area of suspected land subsidence, uplift, or
 BL0446.** crustal motion. NGS recommends this and all published orthometric
 BL0446.** heights in such areas be validated before use as vertical control.
 BL0446.** Click here to see a list and map of nearby stations with valid
 BL0446.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0446.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0446.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0446.** heights as vertical control as they are deemed unreliable.
 BL0446.**
 BL0446.** If an established orthometric height is unavailable in the survey control
 BL0446.** section, it should be considered suspect. To view suspect heights,
 BL0446.** (in the superseded section), select 'Include suspect heights in vertical
 BL0446.** motion areas' box from the datasheet retrieval page.
 BL0446
 BL0446.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0446.GEOID18 height accuracy estimate available here.
 BL0446
 BL0446.Click photographs - Photos may exist for this station.
 BL0446
 BL0446;                    North         East    Units  Estimated Accuracy
 BL0446;SPC TX C     - 3,100,390.    1,225,610.      MT  (+/- 180 meters Scaled)
 BL0446
 BL0446_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP216707(NAD 83)
 BL0446
 BL0446                          SUPERSEDED SURVEY CONTROL
 BL0446
 BL0446.No superseded survey control is available for this station.
 BL0446
 BL0446_MARKER: DD = SURVEY DISK
 BL0446_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0446_STAMPING: 1430 68.011
 BL0446_MARK LOGO: USACE
 BL0446_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0446+STABILITY: SURFACE MOTION
 BL0446
 BL0446  HISTORY     - Date     Condition        Report By
 BL0446  HISTORY     - UNK      MONUMENTED       USACE
 BL0446  HISTORY     - 1934     GOOD             CGS
 BL0446
 BL0446                          STATION DESCRIPTION
 BL0446
 BL0446'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BL0446'5.3 MI W FROM RYE.
 BL0446'5.3 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM RYE,
 BL0446'LIBERTY COUNTY, AT TRINITY RIVER, 0.8 MILE NORTH ALONG THE RIVER FROM
 BL0446'THE EAST END OF THE BRIDGE, ABOUT 450 FEET NORTH OF THE MOUNTH OF A
 BL0446'SIDE STREAM, AND 80 FEET EAST OF THE TOP OF THE RIVER BANK.  A CORPS
 BL0446'OF ENGINEERS, U. S. ARMY, STANDARD DISK, STAMPED 1430 68.011 AND SET
 BL0446'IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0433 ***********************************************************************
 CT0433  DESIGNATION -  1439 CH SQ
 CT0433  PID         -  CT0433
 CT0433  STATE/COUNTY-  TX/CALLAHAN
 CT0433  COUNTRY     -  US
 CT0433  USGS QUAD   -  BERNIE LAKE (2019)
 CT0433
 CT0433                         *CURRENT SURVEY CONTROL
 CT0433  ______________________________________________________________________
 CT0433* NAD 83(1986) POSITION- 32 29 15.     (N) 099 07 09.     (W)   SCALED
 CT0433* NAVD 88 ORTHO HEIGHT -   439.013 (meters)     1440.33  (feet) ADJUSTED
 CT0433  ______________________________________________________________________
 CT0433  GEOID HEIGHT    -        -28.601 (meters)                     GEOID18
 CT0433  DYNAMIC HEIGHT  -        438.451 (meters)     1438.48  (feet) COMP
 CT0433  MODELED GRAVITY -    979,346.2   (mgal)                       NAVD 88
 CT0433
 CT0433  VERT ORDER      -  SECOND    CLASS 0
 CT0433
 CT0433.The horizontal coordinates were scaled from a map and have
 CT0433.an estimated accuracy of +/- 6 seconds.
 CT0433
 CT0433.The orthometric height was determined by differential leveling and
 CT0433.adjusted by the NATIONAL GEODETIC SURVEY
 CT0433.in June 1991.
 CT0433
 CT0433.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0433.GEOID18 height accuracy estimate available here.
 CT0433
 CT0433.Click photographs - Photos may exist for this station.
 CT0433
 CT0433.The dynamic height is computed by dividing the NAVD 88
 CT0433.geopotential number by the normal gravity value computed on the
 CT0433.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0433.degrees latitude (g = 980.6199 gals.).
 CT0433
 CT0433.The modeled gravity was interpolated from observed gravity values.
 CT0433
 CT0433;                    North         East    Units  Estimated Accuracy
 CT0433;SPC TXNC     - 2,091,190.      541,810.      MT  (+/- 180 meters Scaled)
 CT0433
 CT0433_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA888944(NAD 83)
 CT0433
 CT0433                          SUPERSEDED SURVEY CONTROL
 CT0433
 CT0433  NGVD 29 (??/??/92)  438.88   (m)         1439.9    (f) COMPUTED    2 0
 CT0433
 CT0433.Superseded values are not recommended for survey control.
 CT0433
 CT0433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0433.See file dsdata.pdf to determine how the superseded data were derived.
 CT0433
 CT0433_MARKER: Q = CHISELED SQUARE
 CT0433_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0433_SP_SET: PIER
 CT0433_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0433
 CT0433  HISTORY     - Date     Condition        Report By
 CT0433  HISTORY     - UNK      MONUMENTED       MKTRR
 CT0433  HISTORY     - 1957     GOOD             CGS
 CT0433
 CT0433                          STATION DESCRIPTION
 CT0433
 CT0433'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CT0433'5.2 MI SE FROM MORAN.
 CT0433'IN CALLAHAN COUNTY, 5.2 MILES SOUTHEAST ALONG THE
 CT0433'MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM MORAN, SHACKELFORD
 CT0433'COUNTY, 30 YARDS NORTHWEST SIDE OF THE STATION AT PUEBLO, ON THE TOP
 CT0433'OF THE MOST NORTHERLY PIER OF A GROUP OF PIERS, AND 13 FEET SOUTHWEST
 CT0433'OF THE SOUTHWEST RAIL.  NOTE-- THIS CHISELED SQUARE WAS RECOVERED BUT
 CT0433'WAS BARELY VISABLE DUE TO THE DETERIORATION OF THE CONCRETE PIER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0334 ***********************************************************************
 BL0334  DESIGNATION -  144
 BL0334  PID         -  BL0334
 BL0334  STATE/COUNTY-  TX/HARDIN
 BL0334  COUNTRY     -  US
 BL0334  USGS QUAD   -  KOUNTZE NORTH (2019)
 BL0334
 BL0334                         *CURRENT SURVEY CONTROL
 BL0334  ______________________________________________________________________
 BL0334* NAD 83(1986) POSITION- 30 22 41.     (N) 094 18 15.     (W)   SCALED
 BL0334* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0334  **This station is in an area of suspected vertical motion (see below).
 BL0334  ______________________________________________________________________
 BL0334  GEOID HEIGHT    -        -27.460 (meters)                     GEOID18
 BL0334
 BL0334.The horizontal coordinates were scaled from a map and have
 BL0334.an estimated accuracy of +/- 6 seconds.
 BL0334
 BL0334.** This station is in an area of suspected land subsidence, uplift, or
 BL0334.** crustal motion. NGS recommends this and all published orthometric
 BL0334.** heights in such areas be validated before use as vertical control.
 BL0334.** Click here to see a list and map of nearby stations with valid
 BL0334.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0334.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0334.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0334.** heights as vertical control as they are deemed unreliable.
 BL0334.**
 BL0334.** If an established orthometric height is unavailable in the survey control
 BL0334.** section, it should be considered suspect. To view suspect heights,
 BL0334.** (in the superseded section), select 'Include suspect heights in vertical
 BL0334.** motion areas' box from the datasheet retrieval page.
 BL0334
 BL0334.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0334.GEOID18 height accuracy estimate available here.
 BL0334
 BL0334.Click photographs - Photos may exist for this station.
 BL0334
 BL0334;                    North         East    Units  Estimated Accuracy
 BL0334;SPC TX C     - 3,094,560.    1,279,200.      MT  (+/- 180 meters Scaled)
 BL0334
 BL0334_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP746613(NAD 83)
 BL0334
 BL0334                          SUPERSEDED SURVEY CONTROL
 BL0334
 BL0334.No superseded survey control is available for this station.
 BL0334
 BL0334_MARKER: Z = SEE DESCRIPTION
 BL0334_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0334_SP_SET: SECTION RAIL
 BL0334_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0334
 BL0334  HISTORY     - Date     Condition        Report By
 BL0334  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0334  HISTORY     - 1935     GOOD             CGS
 BL0334  HISTORY     - 19980207 MARK NOT FOUND   USPSQD
 BL0334
 BL0334                          STATION DESCRIPTION
 BL0334
 BL0334'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0334'0.8 MI E FROM KOUNTZE.
 BL0334'0.8 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0334'STATION AT KOUNTZE, HARDIN COUNTY, OPPOSITE MILEPOST 144, AND 8 FEET
 BL0334'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0334'OF RAIL SET VERTICALLY.
 BL0334
 BL0334                          STATION RECOVERY (1998)
 BL0334
 BL0334'RECOVERY NOTE BY US POWER SQUADRON 1998
 BL0334'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3491 ***********************************************************************
 AW3491  DESIGNATION -  144+00 800
 AW3491  PID         -  AW3491
 AW3491  STATE/COUNTY-  TX/HARRIS
 AW3491  COUNTRY     -  US
 AW3491  USGS QUAD   -  LA PORTE (2019)
 AW3491
 AW3491                         *CURRENT SURVEY CONTROL
 AW3491  ______________________________________________________________________
 AW3491* NAD 83(1986) POSITION- 29 42 10.     (N) 095 01 10.     (W)   SCALED
 AW3491* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3491  **This station is in an area of suspected vertical motion (see below).
 AW3491  ______________________________________________________________________
 AW3491  GEOID HEIGHT    -        -27.222 (meters)                     GEOID18
 AW3491
 AW3491.The horizontal coordinates were scaled from a map and have
 AW3491.an estimated accuracy of +/- 6 seconds.
 AW3491
 AW3491.** This station is in an area of suspected land subsidence, uplift, or
 AW3491.** crustal motion. NGS recommends this and all published orthometric
 AW3491.** heights in such areas be validated before use as vertical control.
 AW3491.** Click here to see a list and map of nearby stations with valid
 AW3491.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3491.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3491.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3491.** heights as vertical control as they are deemed unreliable.
 AW3491.**
 AW3491.** If an established orthometric height is unavailable in the survey control
 AW3491.** section, it should be considered suspect. To view suspect heights,
 AW3491.** (in the superseded section), select 'Include suspect heights in vertical
 AW3491.** motion areas' box from the datasheet retrieval page.
 AW3491
 AW3491.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3491.GEOID18 height accuracy estimate available here.
 AW3491
 AW3491.Click photographs - Photos may exist for this station.
 AW3491
 AW3491;                    North         East    Units  Estimated Accuracy
 AW3491;SPC TXSC     - 4,213,740.      985,090.      MT  (+/- 180 meters Scaled)
 AW3491
 AW3491_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN046875(NAD 83)
 AW3491
 AW3491                          SUPERSEDED SURVEY CONTROL
 AW3491
 AW3491.No superseded survey control is available for this station.
 AW3491
 AW3491_MARKER: DD = SURVEY DISK
 AW3491_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3491_STAMPING: 144+00 800
 AW3491_MARK LOGO: USACE
 AW3491_PROJECTION: FLUSH
 AW3491_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3491+STABILITY: SURFACE MOTION
 AW3491
 AW3491  HISTORY     - Date     Condition        Report By
 AW3491  HISTORY     - UNK      MONUMENTED       USACE
 AW3491  HISTORY     - 1964     GOOD             CGS
 AW3491
 AW3491                          STATION DESCRIPTION
 AW3491
 AW3491'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3491'3.0 MI NW FROM MORGAN POINT.
 AW3491'ABOUT 3.0 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3491'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3491'BANK OF SPILMAN ISLAND, ABOUT 0.2 MILE NORTHEAST OF THE SOUTHWEST END
 AW3491'OF THE BAYTOWN-LA PORTE TUNNEL, 281 FEET SOUTHEAST OF THE CENTER LINE
 AW3491'OF A SHELL BANK AT A CURVE IN THE SHORELINE OF THE SHIP CHANNEL, 50
 AW3491'FEET SOUTHWEST OF THE HIGH WATER LINE, 21 1/2 FEET NORTHWEST OF A
 AW3491'FENCE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1863 ***********************************************************************
 BK1863  DESIGNATION -  144.84 ATSFRR
 BK1863  PID         -  BK1863
 BK1863  STATE/COUNTY-  TX/JASPER
 BK1863  COUNTRY     -  US
 BK1863  USGS QUAD   -  KIRBYVILLE (2019)
 BK1863
 BK1863                         *CURRENT SURVEY CONTROL
 BK1863  ______________________________________________________________________
 BK1863* NAD 83(1986) POSITION- 30 42 41.     (N) 093 53 01.     (W)   SCALED
 BK1863* NAVD 88 ORTHO HEIGHT -    44.50  (+/-2cm)      146.0   (feet) VERTCON3
 BK1863  ______________________________________________________________________
 BK1863  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 BK1863  VERT ORDER      -  ? (See Below)
 BK1863
 BK1863.The horizontal coordinates were scaled from a map and have
 BK1863.an estimated accuracy of +/- 6 seconds.
 BK1863
 BK1863.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1863.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1863
 BK1863.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1863.GEOID18 height accuracy estimate available here.
 BK1863
 BK1863.The vertical order pertains to the NGVD 29 superseded value.
 BK1863
 BK1863.Click photographs - Photos may exist for this station.
 BK1863
 BK1863;                    North         East    Units  Estimated Accuracy
 BK1863;SPC TX C     - 3,133,720.    1,317,410.      MT  (+/- 180 meters Scaled)
 BK1863
 BK1863_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP153979(NAD 83)
 BK1863
 BK1863                          SUPERSEDED SURVEY CONTROL
 BK1863
 BK1863  NGVD 29 (11/26/84)   44.490  (m)          145.96   (f) ADJUSTED       
 BK1863
 BK1863.Superseded values are not recommended for survey control.
 BK1863
 BK1863.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1863.See file dsdata.pdf to determine how the superseded data were derived.
 BK1863
 BK1863_MARKER: Z = SEE DESCRIPTION
 BK1863_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1863_SP_SET: RAIL
 BK1863_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1863
 BK1863  HISTORY     - Date     Condition        Report By
 BK1863  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1863  HISTORY     - 1932     GOOD             CGS
 BK1863  HISTORY     - 1934     GOOD             CGS
 BK1863
 BK1863                          STATION DESCRIPTION
 BK1863
 BK1863'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1863'3.5 MI N FROM KIRBYVILLE.
 BK1863'3.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1863'STATION AT KIRBYVILLE, JASPER COUNTY, 45 FEET WEST OF MILE RAIL 56, 35
 BK1863'FEET WEST OF THE TRACK, AND 3 FEET WEST OF MILE POLE 56.  THE TOP OF A
 BK1863'VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND.
 BK1863
 BK1863                          STATION RECOVERY (1934)
 BK1863
 BK1863'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1863'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0329 ***********************************************************************
 CT0329  DESIGNATION -  1445.2
 CT0329  PID         -  CT0329
 CT0329  STATE/COUNTY-  TX/SHACKELFORD
 CT0329  COUNTRY     -  US
 CT0329  USGS QUAD   -  ALBANY (2019)
 CT0329
 CT0329                         *CURRENT SURVEY CONTROL
 CT0329  ______________________________________________________________________
 CT0329* NAD 83(1986) POSITION- 32 43 59.     (N) 099 19 41.     (W)   SCALED
 CT0329* NAVD 88 ORTHO HEIGHT -   440.639 (meters)     1445.66  (feet) ADJUSTED
 CT0329  ______________________________________________________________________
 CT0329  GEOID HEIGHT    -        -29.079 (meters)                     GEOID18
 CT0329  DYNAMIC HEIGHT  -        440.079 (meters)     1443.83  (feet) COMP
 CT0329  MODELED GRAVITY -    979,354.9   (mgal)                       NAVD 88
 CT0329
 CT0329  VERT ORDER      -  SECOND    CLASS 0
 CT0329
 CT0329.The horizontal coordinates were scaled from a map and have
 CT0329.an estimated accuracy of +/- 6 seconds.
 CT0329
 CT0329.The orthometric height was determined by differential leveling and
 CT0329.adjusted by the NATIONAL GEODETIC SURVEY
 CT0329.in June 1991.
 CT0329
 CT0329.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0329.GEOID18 height accuracy estimate available here.
 CT0329
 CT0329.Click photographs - Photos may exist for this station.
 CT0329
 CT0329.The dynamic height is computed by dividing the NAVD 88
 CT0329.geopotential number by the normal gravity value computed on the
 CT0329.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0329.degrees latitude (g = 980.6199 gals.).
 CT0329
 CT0329.The modeled gravity was interpolated from observed gravity values.
 CT0329
 CT0329;                    North         East    Units  Estimated Accuracy
 CT0329;SPC TXNC     - 2,118,560.      522,390.      MT  (+/- 180 meters Scaled)
 CT0329
 CT0329_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB692217(NAD 83)
 CT0329
 CT0329                          SUPERSEDED SURVEY CONTROL
 CT0329
 CT0329  NGVD 29 (??/??/92)  440.510  (m)         1445.24   (f) ADJ UNCH    2 0
 CT0329
 CT0329.Superseded values are not recommended for survey control.
 CT0329
 CT0329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0329.See file dsdata.pdf to determine how the superseded data were derived.
 CT0329
 CT0329_MARKER: DD = SURVEY DISK
 CT0329_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0329_SP_SET: ABUTMENT
 CT0329_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0329
 CT0329  HISTORY     - Date     Condition        Report By
 CT0329  HISTORY     - UNK      MONUMENTED       MKTRR
 CT0329  HISTORY     - 1965     GOOD             USGS
 CT0329
 CT0329                          STATION DESCRIPTION
 CT0329
 CT0329'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 CT0329'1.8 MI W FROM ALBANY.
 CT0329'1.8 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 CT0329'ALBANY, SHACKELFORD COUNTY, AT CONCRETE BRIDGE 189.9, IN THE TOP OF
 CT0329'THE WEST ABUTMENT, AND 5 FEET SOUTH OF THE CENTER LINE OF THE TRACK. A
 CT0329'MISSOURI-KANSAS-TEXAS RAILROAD STANDARD DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0333 ***********************************************************************
 BL0333  DESIGNATION -  145
 BL0333  PID         -  BL0333
 BL0333  STATE/COUNTY-  TX/HARDIN
 BL0333  COUNTRY     -  US
 BL0333  USGS QUAD   -  KOUNTZE NORTH (2019)
 BL0333
 BL0333                         *CURRENT SURVEY CONTROL
 BL0333  ______________________________________________________________________
 BL0333* NAD 83(1986) POSITION- 30 22 55.     (N) 094 17 15.     (W)   SCALED
 BL0333* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0333  **This station is in an area of suspected vertical motion (see below).
 BL0333  ______________________________________________________________________
 BL0333  GEOID HEIGHT    -        -27.464 (meters)                     GEOID18
 BL0333
 BL0333.The horizontal coordinates were scaled from a map and have
 BL0333.an estimated accuracy of +/- 6 seconds.
 BL0333
 BL0333.** This station is in an area of suspected land subsidence, uplift, or
 BL0333.** crustal motion. NGS recommends this and all published orthometric
 BL0333.** heights in such areas be validated before use as vertical control.
 BL0333.** Click here to see a list and map of nearby stations with valid
 BL0333.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0333.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0333.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0333.** heights as vertical control as they are deemed unreliable.
 BL0333.**
 BL0333.** If an established orthometric height is unavailable in the survey control
 BL0333.** section, it should be considered suspect. To view suspect heights,
 BL0333.** (in the superseded section), select 'Include suspect heights in vertical
 BL0333.** motion areas' box from the datasheet retrieval page.
 BL0333
 BL0333.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0333.GEOID18 height accuracy estimate available here.
 BL0333
 BL0333.Click photographs - Photos may exist for this station.
 BL0333
 BL0333;                    North         East    Units  Estimated Accuracy
 BL0333;SPC TX C     - 3,095,080.    1,280,770.      MT  (+/- 180 meters Scaled)
 BL0333
 BL0333_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP762618(NAD 83)
 BL0333
 BL0333                          SUPERSEDED SURVEY CONTROL
 BL0333
 BL0333.No superseded survey control is available for this station.
 BL0333
 BL0333_MARKER: Z = SEE DESCRIPTION
 BL0333_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0333_SP_SET: SECTION RAIL
 BL0333_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0333
 BL0333  HISTORY     - Date     Condition        Report By
 BL0333  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0333  HISTORY     - 1935     GOOD             CGS
 BL0333  HISTORY     - 19980207 MARK NOT FOUND   USPSQD
 BL0333
 BL0333                          STATION DESCRIPTION
 BL0333
 BL0333'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0333'1.8 MI E FROM KOUNTZE.
 BL0333'1.8 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0333'STATION AT KOUNTZE, HARDIN COUNTY, OPPOSITE MILEPOST 145, AND 8 FEET
 BL0333'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0333'OF RAIL SET VERTICALLY.
 BL0333
 BL0333                          STATION RECOVERY (1998)
 BL0333
 BL0333'RECOVERY NOTE BY US POWER SQUADRON 1998
 BL0333'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5048 ***********************************************************************
 AW5048  DESIGNATION -  145+00 USE
 AW5048  PID         -  AW5048
 AW5048  STATE/COUNTY-  TX/HARRIS
 AW5048  COUNTRY     -  US
 AW5048  USGS QUAD   -  LA PORTE (2019)
 AW5048
 AW5048                         *CURRENT SURVEY CONTROL
 AW5048  ______________________________________________________________________
 AW5048* NAD 83(1993) POSITION- 29 42 09.60574(N) 095 01 09.37512(W)   ADJUSTED
 AW5048* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5048  **This station is in an area of suspected vertical motion (see below).
 AW5048  ______________________________________________________________________
 AW5048  GEOID HEIGHT    -        -27.222 (meters)                     GEOID18
 AW5048  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 AW5048  HORZ ORDER      -  THIRD
 AW5048
 AW5048.The horizontal coordinates were established by classical geodetic methods
 AW5048.and adjusted by the National Geodetic Survey in February 1996.
 AW5048
 AW5048.** This station is in an area of suspected land subsidence, uplift, or
 AW5048.** crustal motion. NGS recommends this and all published orthometric
 AW5048.** heights in such areas be validated before use as vertical control.
 AW5048.** Click here to see a list and map of nearby stations with valid
 AW5048.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5048.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5048.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5048.** heights as vertical control as they are deemed unreliable.
 AW5048.**
 AW5048.** If an established orthometric height is unavailable in the survey control
 AW5048.** section, it should be considered suspect. To view suspect heights,
 AW5048.** (in the superseded section), select 'Include suspect heights in vertical
 AW5048.** motion areas' box from the datasheet retrieval page.
 AW5048
 AW5048.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5048.GEOID18 height accuracy estimate available here.
 AW5048
 AW5048.Click photographs - Photos may exist for this station.
 AW5048
 AW5048.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5048
 AW5048. The following values were computed from the NAD 83(1993) position.
 AW5048
 AW5048;                    North         East     Units Scale Factor Converg.
 AW5048;SPC TXSC     - 4,213,727.631   985,106.400   MT  0.99988377   +1 57 00.8
 AW5048;SPC TXSC     -13,824,538.07  3,231,969.91   sFT  0.99988377   +1 57 00.8
 AW5048;UTM  15      - 3,287,545.484   304,647.318   MT  1.00007089   -1 00 03.1
 AW5048
 AW5048!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5048!SPC TXSC     -   1.00000399  x   0.99988377  =   0.99988776
 AW5048!UTM  15      -   1.00000399  x   1.00007089  =   1.00007488
 AW5048
 AW5048_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0464787545(NAD 83)
 AW5048
 AW5048                          SUPERSEDED SURVEY CONTROL
 AW5048
 AW5048  NAD 83(1986)-  29 42 09.62187(N)    095 01 09.35602(W) AD(       ) 3
 AW5048  NAD 27      -  29 42 08.79803(N)    095 01 08.61208(W) AD(       ) 3
 AW5048
 AW5048.Superseded values are not recommended for survey control.
 AW5048
 AW5048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5048.See file dsdata.pdf to determine how the superseded data were derived.
 AW5048
 AW5048_MARKER: DD = SURVEY DISK
 AW5048_SETTING: 0 = UNSPECIFIED SETTING
 AW5048_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW5048
 AW5048  HISTORY     - Date     Condition        Report By
 AW5048  HISTORY     - 1938     MONUMENTED       USACE
 AW5048  HISTORY     - 1952     MARK NOT FOUND   CGS
 AW5048  HISTORY     - 19940219 MARK NOT FOUND   USPSQD
 AW5048
 AW5048                          STATION DESCRIPTION
 AW5048
 AW5048'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW5048'STATION WAS NOT RECOVERED.  A SEARCH OF THE AREA WAS MADE
 AW5048'BUT THE STATION WAS NOT FOUND.  A TUNNEL IS UNDER CONSTRUCTION
 AW5048'AT THIS LOCATION AND WORKERS ON THE CONSTRUCTION JOB STATED
 AW5048'THAT THE MONUMENT WAS DESTROYED DURING CONSTRUCTION WORK.
 AW5048
 AW5048                          STATION RECOVERY (1994)
 AW5048
 AW5048'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW5048'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0613 ***********************************************************************
 AW0613  DESIGNATION -  145+87.45
 AW0613  PID         -  AW0613
 AW0613  STATE/COUNTY-  TX/GALVESTON
 AW0613  COUNTRY     -  US
 AW0613  USGS QUAD   -  GALVESTON OE S (2019)
 AW0613
 AW0613                         *CURRENT SURVEY CONTROL
 AW0613  ______________________________________________________________________
 AW0613* NAD 83(1986) POSITION- 29 14 40.32   (N) 094 51 50.85   (W)   HD_HELD1
 AW0613* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0613  **This station is in an area of suspected vertical motion (see below).
 AW0613  ______________________________________________________________________
 AW0613  GEOID HEIGHT    -        -26.613 (meters)                     GEOID18
 AW0613  DYNAMIC HEIGHT  -          4.542 (meters)       14.90  (feet) COMP
 AW0613  MODELED GRAVITY -    979,256.4   (mgal)                       NAVD 88
 AW0613
 AW0613.The horizontal coordinates were determined by differentially corrected
 AW0613.hand held GPS observations or other comparable positioning techniques
 AW0613.and have an estimated accuracy of +/- 3 meters.
 AW0613
 AW0613.** This station is in an area of suspected land subsidence, uplift, or
 AW0613.** crustal motion. NGS recommends this and all published orthometric
 AW0613.** heights in such areas be validated before use as vertical control.
 AW0613.** Click here to see a list and map of nearby stations with valid
 AW0613.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0613.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0613.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0613.** heights as vertical control as they are deemed unreliable.
 AW0613.**
 AW0613.** If an established orthometric height is unavailable in the survey control
 AW0613.** section, it should be considered suspect. To view suspect heights,
 AW0613.** (in the superseded section), select 'Include suspect heights in vertical
 AW0613.** motion areas' box from the datasheet retrieval page.
 AW0613
 AW0613.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0613.GEOID18 height accuracy estimate available here.
 AW0613
 AW0613.Click photographs - Photos may exist for this station.
 AW0613
 AW0613.The dynamic height is computed by dividing the NAVD 88
 AW0613.geopotential number by the normal gravity value computed on the
 AW0613.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0613.degrees latitude (g = 980.6199 gals.).
 AW0613
 AW0613.The modeled gravity was interpolated from observed gravity values.
 AW0613
 AW0613;                    North         East    Units  Estimated Accuracy
 AW0613;SPC TXSC     - 4,163,505.5   1,001,904.7     MT  (+/- 3 meters HH1 GPS) 
 AW0613
 AW0613_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1884636518(NAD 83)
 AW0613
 AW0613                          SUPERSEDED SURVEY CONTROL
 AW0613
 AW0613.No superseded survey control is available for this station.
 AW0613
 AW0613_MARKER: DD = SURVEY DISK
 AW0613_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0613_SP_SET: SEAWALL
 AW0613_STAMPING: 145+87.45
 AW0613_MARK LOGO: USACE
 AW0613_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0613_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0613+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2018
 AW0613
 AW0613  HISTORY     - Date     Condition        Report By
 AW0613  HISTORY     - UNK      MONUMENTED       USACE
 AW0613  HISTORY     - 1964     GOOD             CGS
 AW0613  HISTORY     - 1978     GOOD             NGS
 AW0613  HISTORY     - 1986     GOOD             USPSQD
 AW0613  HISTORY     - 1987     GOOD             NGS
 AW0613  HISTORY     - 1988     GOOD             USPSQD
 AW0613  HISTORY     - 1989     GOOD             USPSQD
 AW0613  HISTORY     - 20020720 GOOD             USPSQD
 AW0613  HISTORY     - 20140807 GOOD             GEOCAC
 AW0613  HISTORY     - 20180427 GOOD             GEOCAC
 AW0613
 AW0613                          STATION DESCRIPTION
 AW0613
 AW0613'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0613'5.8 MI SW FROM GALVESTON.
 AW0613'ABOUT 5.8 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM THE MOODY
 AW0613'CENTER AT GALVESTON, ABOUT 0.15 MILE NORTHEAST OF A CONCRETE CITY
 AW0613'LIMITS SIGN, 0.35 MILE NORTHEAST OF THE SOUTHWEST END OF A SEA WALL,
 AW0613'52 FEET SOUTHEAST OF THE CENTER LINE OF THE BOULEVARD, AND SET IN THE
 AW0613'TOP OF A 3-FOOT WIDE CONCRETE SEA WALL.
 AW0613
 AW0613                          STATION RECOVERY (1978)
 AW0613
 AW0613'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0613'RECOVERED IN GOOD CONDITION.
 AW0613
 AW0613                          STATION RECOVERY (1986)
 AW0613
 AW0613'RECOVERY NOTE BY US POWER SQUADRON 1986 (DM)
 AW0613'RECOVERED IN GOOD CONDITION.
 AW0613
 AW0613                          STATION RECOVERY (1987)
 AW0613
 AW0613'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0613'RECOVERED IN GOOD CONDITION.
 AW0613
 AW0613                          STATION RECOVERY (1988)
 AW0613
 AW0613'RECOVERY NOTE BY US POWER SQUADRON 1988 (AAS)
 AW0613'RECOVERED IN GOOD CONDITION.
 AW0613
 AW0613                          STATION RECOVERY (1989)
 AW0613
 AW0613'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW0613'RECOVERED IN GOOD CONDITION.
 AW0613
 AW0613                          STATION RECOVERY (2002)
 AW0613
 AW0613'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0613'RECOVERED IN GOOD CONDITION.
 AW0613
 AW0613                          STATION RECOVERY (2014)
 AW0613
 AW0613'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW0613'RECOVERED IN GOOD CONDITION.
 AW0613
 AW0613                          STATION RECOVERY (2018)
 AW0613
 AW0613'RECOVERY NOTE BY GEOCACHING 2018 (JRV)
 AW0613'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1865 ***********************************************************************
 BK1865  DESIGNATION -  145.26 ATSFRR
 BK1865  PID         -  BK1865
 BK1865  STATE/COUNTY-  TX/JASPER
 BK1865  COUNTRY     -  US
 BK1865  USGS QUAD   -  KIRBYVILLE (2019)
 BK1865
 BK1865                         *CURRENT SURVEY CONTROL
 BK1865  ______________________________________________________________________
 BK1865* NAD 83(1986) POSITION- 30 43 33.     (N) 093 52 51.     (W)   SCALED
 BK1865* NAVD 88 ORTHO HEIGHT -    44.62  (+/-2cm)      146.4   (feet) VERTCON3
 BK1865  ______________________________________________________________________
 BK1865  GEOID HEIGHT    -        -27.415 (meters)                     GEOID18
 BK1865  VERT ORDER      -  ? (See Below)
 BK1865
 BK1865.The horizontal coordinates were scaled from a map and have
 BK1865.an estimated accuracy of +/- 6 seconds.
 BK1865
 BK1865.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1865.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1865
 BK1865.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1865.GEOID18 height accuracy estimate available here.
 BK1865
 BK1865.The vertical order pertains to the NGVD 29 superseded value.
 BK1865
 BK1865.Click photographs - Photos may exist for this station.
 BK1865
 BK1865;                    North         East    Units  Estimated Accuracy
 BK1865;SPC TX C     - 3,135,330.    1,317,590.      MT  (+/- 180 meters Scaled)
 BK1865
 BK1865_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP156995(NAD 83)
 BK1865
 BK1865                          SUPERSEDED SURVEY CONTROL
 BK1865
 BK1865  NGVD 29 (11/26/84)   44.616  (m)          146.38   (f) ADJUSTED       
 BK1865
 BK1865.Superseded values are not recommended for survey control.
 BK1865
 BK1865.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1865.See file dsdata.pdf to determine how the superseded data were derived.
 BK1865
 BK1865_MARKER: Z = SEE DESCRIPTION
 BK1865_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1865_SP_SET: RAIL
 BK1865_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1865
 BK1865  HISTORY     - Date     Condition        Report By
 BK1865  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1865  HISTORY     - 1932     GOOD             CGS
 BK1865  HISTORY     - 1934     GOOD             CGS
 BK1865
 BK1865                          STATION DESCRIPTION
 BK1865
 BK1865'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1865'4.5 MI N FROM KIRBYVILLE.
 BK1865'4.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1865'STATION AT KIRBYVILLE, JASPER COUNTY, 35 FEET WEST OF THE TRACK, AND 3
 BK1865'FEET WEST OF MILE POLE 57.  THE TOP OF A VERTICAL RAIL PROJECTING 1
 BK1865'FOOT ABOVE GROUND.
 BK1865
 BK1865                          STATION RECOVERY (1934)
 BK1865
 BK1865'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1865'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0213 ***********************************************************************
 AH0213  DESIGNATION -  146
 AH0213  PID         -  AH0213
 AH0213  STATE/COUNTY-  TX/NUECES
 AH0213  COUNTRY     -  US
 AH0213  USGS QUAD   -  ESTES (2019)
 AH0213
 AH0213                         *CURRENT SURVEY CONTROL
 AH0213  ______________________________________________________________________
 AH0213* NAD 83(1986) POSITION- 27 52 30.     (N) 097 05 32.     (W)   SCALED
 AH0213* NAVD 88 ORTHO HEIGHT -     0.18  (+/-2cm)        0.6   (feet) VERTCON3
 AH0213  ______________________________________________________________________
 AH0213  GEOID HEIGHT    -        -26.500 (meters)                     GEOID18
 AH0213  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0213
 AH0213.The horizontal coordinates were scaled from a map and have
 AH0213.an estimated accuracy of +/- 6 seconds.
 AH0213
 AH0213.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0213.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0213
 AH0213.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0213.GEOID18 height accuracy estimate available here.
 AH0213
 AH0213.The vertical order pertains to the NGVD 29 superseded value.
 AH0213
 AH0213.Click photographs - Photos may exist for this station.
 AH0213
 AH0213;                    North         East    Units  Estimated Accuracy
 AH0213;SPC TX S     - 5,245,450.      438,630.      MT  (+/- 180 meters Scaled)
 AH0213
 AH0213_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR878848(NAD 83)
 AH0213
 AH0213                          SUPERSEDED SURVEY CONTROL
 AH0213
 AH0213  NGVD 29 (??/??/92)    0.29   (m)            1.0    (f) COMPUTED    1 2
 AH0213
 AH0213.Superseded values are not recommended for survey control.
 AH0213
 AH0213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0213.See file dsdata.pdf to determine how the superseded data were derived.
 AH0213
 AH0213_MARKER: DD = SURVEY DISK
 AH0213_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0213_STAMPING: 146 1949
 AH0213_MARK LOGO: USACE
 AH0213_PROJECTION: RECESSED 13 CENTIMETERS
 AH0213_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0213+STABILITY: SURFACE MOTION
 AH0213
 AH0213  HISTORY     - Date     Condition        Report By
 AH0213  HISTORY     - 1949     MONUMENTED       USACE
 AH0213  HISTORY     - 1959     GOOD             CGS
 AH0213  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0213  HISTORY     - 19970725 MARK NOT FOUND   USPSQD
 AH0213
 AH0213                          STATION DESCRIPTION
 AH0213
 AH0213'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0213'3.4 MI E FROM ARANSAS PASS.
 AH0213'ABOUT 3.4 MILES EAST ALONG THE CAUSEWAY FROM THE TOLL GATE AT ARANSAS
 AH0213'PASS, ABOUT 250 FEET EAST OF THE EAST CORNER OF A BRIDGE, 149 FEET
 AH0213'NORTHEAST OF THE CENTER LINE OF THE ROAD, 95 FEET EAST OF A POWER POLE
 AH0213'WHICH IS IN THE NORTHEAST ROW OF POLES, 49 FEET NORTHEAST OF A ROW OF
 AH0213'POLES, 1.4 FEET SOUTHEAST OF A METAL WITNESS POST, ABOUT LEVEL WITH
 AH0213'THE ROAD, AND IN THE TOP OF A CONCRETE POST 5 INCHES BELOW THE TOP OF
 AH0213'THE GROUND.
 AH0213
 AH0213                          STATION RECOVERY (1978)
 AH0213
 AH0213'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0213'SEARCHED FOR BUT NOT RECOVERED, OLD CAUSEWAY AND BRIDGES HAVE BEEN
 AH0213'REPLACED.
 AH0213
 AH0213                          STATION RECOVERY (1997)
 AH0213
 AH0213'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0213'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0845 ***********************************************************************
 AW0845  DESIGNATION -  146 RESET
 AW0845  PID         -  AW0845
 AW0845  STATE/COUNTY-  TX/HARRIS
 AW0845  COUNTRY     -  US
 AW0845  USGS QUAD   -  CROSBY (2019)
 AW0845
 AW0845                         *CURRENT SURVEY CONTROL
 AW0845  ______________________________________________________________________
 AW0845* NAD 83(1986) POSITION- 29 58 10.     (N) 095 05 11.     (W)   SCALED
 AW0845* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0845  **This station is in an area of suspected vertical motion (see below).
 AW0845  ______________________________________________________________________
 AW0845  GEOID HEIGHT    -        -27.357 (meters)                     GEOID18
 AW0845  DYNAMIC HEIGHT  -         17.819 (meters)       58.46  (feet) COMP
 AW0845  MODELED GRAVITY -    979,305.0   (mgal)                       NAVD 88
 AW0845  OBS GRAVITY     -    979,305.1   (mgal)                       GRAV_OBS
 AW0845
 AW0845.The horizontal coordinates were scaled from a map and have
 AW0845.an estimated accuracy of +/- 6 seconds.
 AW0845
 AW0845.** This station is in an area of suspected land subsidence, uplift, or
 AW0845.** crustal motion. NGS recommends this and all published orthometric
 AW0845.** heights in such areas be validated before use as vertical control.
 AW0845.** Click here to see a list and map of nearby stations with valid
 AW0845.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0845.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0845.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0845.** heights as vertical control as they are deemed unreliable.
 AW0845.**
 AW0845.** If an established orthometric height is unavailable in the survey control
 AW0845.** section, it should be considered suspect. To view suspect heights,
 AW0845.** (in the superseded section), select 'Include suspect heights in vertical
 AW0845.** motion areas' box from the datasheet retrieval page.
 AW0845
 AW0845.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0845.GEOID18 height accuracy estimate available here.
 AW0845
 AW0845.Click photographs - Photos may exist for this station.
 AW0845
 AW0845.The dynamic height is computed by dividing the NAVD 88
 AW0845.geopotential number by the normal gravity value computed on the
 AW0845.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0845.degrees latitude (g = 980.6199 gals.).
 AW0845
 AW0845.The modeled gravity was interpolated from observed gravity values.
 AW0845
 AW0845.The observed gravity was obtained from relative gravimeter ties
 AW0845.to the IGSN71 gravity network.
 AW0845
 AW0845;                    North         East    Units  Estimated Accuracy
 AW0845;SPC TXSC     - 4,243,060.      977,630.      MT  (+/- 180 meters Scaled)
 AW0845
 AW0845_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP986172(NAD 83)
 AW0845
 AW0845                          SUPERSEDED SURVEY CONTROL
 AW0845
 AW0845.No superseded survey control is available for this station.
 AW0845
 AW0845_MARKER: DB = BENCH MARK DISK
 AW0845_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0845_STAMPING: 146 RESET 1956
 AW0845_MARK LOGO: CGS
 AW0845_PROJECTION: FLUSH
 AW0845_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0845+STABILITY: SURFACE MOTION
 AW0845
 AW0845  HISTORY     - Date     Condition        Report By
 AW0845  HISTORY     - 1956     MONUMENTED       CGS
 AW0845  HISTORY     - 1973     GOOD             NGS
 AW0845  HISTORY     - 1978     GOOD             NGS
 AW0845  HISTORY     - 1978     GOOD             DOD
 AW0845  HISTORY     - 1987     GOOD             USPSQD
 AW0845  HISTORY     - 1987     GOOD             NGS
 AW0845  HISTORY     - 19940111 GOOD             USPSQD
 AW0845  HISTORY     - 20010730 GOOD             NGS
 AW0845
 AW0845                          STATION DESCRIPTION
 AW0845
 AW0845'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0845'4.4 MI N FROM CROSBY.
 AW0845'ABOUT 4.4 MILES NORTH ALONG F.M 2100 FROM THE CROSSING OF THE SOUTHERN
 AW0845'PACIFIC RAILROAD AND FM 2100 AT CROSBY, 112 FEET EAST OF THE CENTER
 AW0845'LINE OF FM 2100 HIGHWAY, 35 FEET SOUTH OF THE CENTER LINE OF STROKER
 AW0845'ROAD, 60 FEET EAST OF A FENCE CORNER.  SET IN THE FENCE ROW OF A FENCE
 AW0845'RUNNING EAST AND WEST ON THE SOUTH SIDE OF STROKER ROAD, ABOUT 2 FEET
 AW0845'SOUTH OF A METAL WITNESS POST ABOUT LEVEL WITH THE HIGHWAY AND IN THE
 AW0845'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW0845
 AW0845                          STATION RECOVERY (1978)
 AW0845
 AW0845'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0845'RECOVERED IN GOOD CONDITION.
 AW0845
 AW0845                          STATION RECOVERY (1978)
 AW0845
 AW0845'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW0845'RECOVERED IN GOOD CONDITION.
 AW0845
 AW0845                          STATION RECOVERY (1987)
 AW0845
 AW0845'RECOVERY NOTE BY US POWER SQUADRON 1987 (CAG)
 AW0845'RECOVERED IN GOOD CONDITION.
 AW0845
 AW0845                          STATION RECOVERY (1987)
 AW0845
 AW0845'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0845'RECOVERED IN GOOD CONDITION.
 AW0845
 AW0845                          STATION RECOVERY (1994)
 AW0845
 AW0845'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0845'RECOVERED IN GOOD CONDITION.
 AW0845
 AW0845                          STATION RECOVERY (2001)
 AW0845
 AW0845'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW0845'THIS RECOVERY WAS REPORTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0133 ***********************************************************************
 EN0133  DESIGNATION -  1464+00
 EN0133  PID         -  EN0133
 EN0133  STATE/COUNTY-  TX/HALL
 EN0133  COUNTRY     -  US
 EN0133  USGS QUAD   -  TAMPICO SIDING (2019)
 EN0133
 EN0133                         *CURRENT SURVEY CONTROL
 EN0133  ______________________________________________________________________
 EN0133* NAD 83(1986) POSITION- 34 26 47.     (N) 100 51 57.     (W)   SCALED
 EN0133* NAVD 88 ORTHO HEIGHT -   697.359 (meters)     2287.92  (feet) ADJUSTED
 EN0133  ______________________________________________________________________
 EN0133  GEOID HEIGHT    -        -27.868 (meters)                     GEOID18
 EN0133  DYNAMIC HEIGHT  -        696.539 (meters)     2285.23  (feet) COMP
 EN0133  MODELED GRAVITY -    979,437.2   (mgal)                       NAVD 88
 EN0133
 EN0133  VERT ORDER      -  FIRST     CLASS II
 EN0133
 EN0133.The horizontal coordinates were scaled from a map and have
 EN0133.an estimated accuracy of +/- 6 seconds.
 EN0133
 EN0133.The orthometric height was determined by differential leveling and
 EN0133.adjusted by the NATIONAL GEODETIC SURVEY
 EN0133.in June 1991.
 EN0133
 EN0133.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0133.GEOID18 height accuracy estimate available here.
 EN0133
 EN0133.Click photographs - Photos may exist for this station.
 EN0133
 EN0133.The dynamic height is computed by dividing the NAVD 88
 EN0133.geopotential number by the normal gravity value computed on the
 EN0133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0133.degrees latitude (g = 980.6199 gals.).
 EN0133
 EN0133.The modeled gravity was interpolated from observed gravity values.
 EN0133
 EN0133;                    North         East    Units  Estimated Accuracy
 EN0133;SPC TX N     - 1,049,710.      258,280.      MT  (+/- 180 meters Scaled)
 EN0133
 EN0133_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD285132(NAD 83)
 EN0133
 EN0133                          SUPERSEDED SURVEY CONTROL
 EN0133
 EN0133  NGVD 29 (??/??/92)  697.057  (m)         2286.93   (f) ADJ UNCH    1 2
 EN0133
 EN0133.Superseded values are not recommended for survey control.
 EN0133
 EN0133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0133.See file dsdata.pdf to determine how the superseded data were derived.
 EN0133
 EN0133_MARKER: Z = SEE DESCRIPTION
 EN0133_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0133_PROJECTION: PROJECTING 46 CENTIMETERS
 EN0133_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0133_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0133
 EN0133  HISTORY     - Date     Condition        Report By
 EN0133  HISTORY     - UNK      MONUMENTED       BNRR
 EN0133  HISTORY     - 1933     GOOD             CGS
 EN0133  HISTORY     - 1934     GOOD             CGS
 EN0133
 EN0133                          STATION DESCRIPTION
 EN0133
 EN0133'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0133'4.2 MI NE FROM TURKEY.
 EN0133'4.2 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0133'THE STATION AT TURKEY, HALL COUNTY, AT STATION 146+00 (MILEAGE
 EN0133'264.77), ABOUT 100 YARDS NORTHEAST OF WOODEN TRESTLE P 264.84, ABOUT
 EN0133'30 FEET NORTHWEST OF THE TRACK, ABOUT 40 FEET SOUTHEAST OF THE
 EN0133'RIGHT-OF-WAY FENCE, AND AT THE TOP OF A DIKE.  THE TOP OF A
 EN0133'CONCRETE-FILLED PIPE PROJECTING ABOUT 18 INCHES ABOVE GROUND.
 EN0133
 EN0133                          STATION RECOVERY (1934)
 EN0133
 EN0133'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0133'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2917 ***********************************************************************
 AW2917  DESIGNATION -  147
 AW2917  PID         -  AW2917
 AW2917  STATE/COUNTY-  TX/HARRIS
 AW2917  COUNTRY     -  US
 AW2917  USGS QUAD   -  MONT BELVIEU (2019)
 AW2917
 AW2917                         *CURRENT SURVEY CONTROL
 AW2917  ______________________________________________________________________
 AW2917* NAD 83(1986) POSITION- 29 46 52.     (N) 094 56 49.     (W)   SCALED
 AW2917* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2917  **This station is in an area of suspected vertical motion (see below).
 AW2917  ______________________________________________________________________
 AW2917  GEOID HEIGHT    -        -27.268 (meters)                     GEOID18
 AW2917
 AW2917.The horizontal coordinates were scaled from a map and have
 AW2917.an estimated accuracy of +/- 6 seconds.
 AW2917
 AW2917.** This station is in an area of suspected land subsidence, uplift, or
 AW2917.** crustal motion. NGS recommends this and all published orthometric
 AW2917.** heights in such areas be validated before use as vertical control.
 AW2917.** Click here to see a list and map of nearby stations with valid
 AW2917.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2917.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2917.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2917.** heights as vertical control as they are deemed unreliable.
 AW2917.**
 AW2917.** If an established orthometric height is unavailable in the survey control
 AW2917.** section, it should be considered suspect. To view suspect heights,
 AW2917.** (in the superseded section), select 'Include suspect heights in vertical
 AW2917.** motion areas' box from the datasheet retrieval page.
 AW2917
 AW2917.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2917.GEOID18 height accuracy estimate available here.
 AW2917
 AW2917.Click photographs - Photos may exist for this station.
 AW2917
 AW2917;                    North         East    Units  Estimated Accuracy
 AW2917;SPC TXSC     - 4,222,660.      991,800.      MT  (+/- 180 meters Scaled)
 AW2917
 AW2917_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN117961(NAD 83)
 AW2917
 AW2917                          SUPERSEDED SURVEY CONTROL
 AW2917
 AW2917.No superseded survey control is available for this station.
 AW2917
 AW2917_MARKER: DD = SURVEY DISK
 AW2917_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW2917_STAMPING: 147
 AW2917_MARK LOGO: CGS+SS
 AW2917_PROJECTION: FLUSH
 AW2917_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2917
 AW2917  HISTORY     - Date     Condition        Report By
 AW2917  HISTORY     - 1934     MONUMENTED       TXGS
 AW2917  HISTORY     - 1964     GOOD             CGS
 AW2917  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2917  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW2917  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW2917  HISTORY     - 19971002 GOOD             USPSQD
 AW2917
 AW2917                          STATION DESCRIPTION
 AW2917
 AW2917'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2917'1.75 MI N FROM CEDAR BAYOU.
 AW2917'ABOUT 1.75 MILES NORTH ALONG THE CROSBY-CEDAR BAYOU ROAD FROM THE
 AW2917'ASSEMBLY OF GOD CHURCH AT CEDAR BAYOU, 34 FEET SOUTHWEST OF THE CENTER
 AW2917'LINE OF THE ROAD, 34 FEET NORTHWEST OF THE CENTER LINE OF A PAVED
 AW2917'ROAD, 54 FEET SOUTHWEST OF BENCH MARK B 660 1942, 8 1/2 FEET EAST OF A
 AW2917'9-INCH CEDAR TREE, 5 FEET WEST OF A POWER POLE, 2 1/2 FEET WEST OF A
 AW2917'FENCE CORNER, 1 1/2 FEET NORTH OF A FENCE, AND SET IN THE TOP OF A
 AW2917'CONCRETE POST FLUSH WITH THE GROUND.
 AW2917
 AW2917                          STATION RECOVERY (1978)
 AW2917
 AW2917'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2917'NOT RECOVERED.
 AW2917
 AW2917                          STATION RECOVERY (1989)
 AW2917
 AW2917'RECOVERY NOTE BY US POWER SQUADRON 1989 (GCM)
 AW2917'MARK NOT FOUND.
 AW2917
 AW2917                          STATION RECOVERY (1989)
 AW2917
 AW2917'RECOVERY NOTE BY US POWER SQUADRON 1989 (PSM)
 AW2917'MARK NOT FOUND.
 AW2917
 AW2917                          STATION RECOVERY (1997)
 AW2917
 AW2917'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2917'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0331 ***********************************************************************
 BL0331  DESIGNATION -  147
 BL0331  PID         -  BL0331
 BL0331  STATE/COUNTY-  TX/HARDIN
 BL0331  COUNTRY     -  US
 BL0331  USGS QUAD   -  KOUNTZE NORTH (2019)
 BL0331
 BL0331                         *CURRENT SURVEY CONTROL
 BL0331  ______________________________________________________________________
 BL0331* NAD 83(1986) POSITION- 30 22 53.     (N) 094 15 19.     (W)   SCALED
 BL0331* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0331  **This station is in an area of suspected vertical motion (see below).
 BL0331  ______________________________________________________________________
 BL0331  GEOID HEIGHT    -        -27.464 (meters)                     GEOID18
 BL0331
 BL0331.The horizontal coordinates were scaled from a map and have
 BL0331.an estimated accuracy of +/- 6 seconds.
 BL0331
 BL0331.** This station is in an area of suspected land subsidence, uplift, or
 BL0331.** crustal motion. NGS recommends this and all published orthometric
 BL0331.** heights in such areas be validated before use as vertical control.
 BL0331.** Click here to see a list and map of nearby stations with valid
 BL0331.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0331.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0331.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0331.** heights as vertical control as they are deemed unreliable.
 BL0331.**
 BL0331.** If an established orthometric height is unavailable in the survey control
 BL0331.** section, it should be considered suspect. To view suspect heights,
 BL0331.** (in the superseded section), select 'Include suspect heights in vertical
 BL0331.** motion areas' box from the datasheet retrieval page.
 BL0331
 BL0331.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0331.GEOID18 height accuracy estimate available here.
 BL0331
 BL0331.Click photographs - Photos may exist for this station.
 BL0331
 BL0331;                    North         East    Units  Estimated Accuracy
 BL0331;SPC TX C     - 3,095,190.    1,283,870.      MT  (+/- 180 meters Scaled)
 BL0331
 BL0331_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP793617(NAD 83)
 BL0331
 BL0331                          SUPERSEDED SURVEY CONTROL
 BL0331
 BL0331.No superseded survey control is available for this station.
 BL0331
 BL0331_MARKER: Z = SEE DESCRIPTION
 BL0331_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0331_SP_SET: SECTION RAIL
 BL0331_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0331
 BL0331  HISTORY     - Date     Condition        Report By
 BL0331  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0331  HISTORY     - 1935     GOOD             CGS
 BL0331
 BL0331                          STATION DESCRIPTION
 BL0331
 BL0331'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0331'3.7 MI E FROM KOUNTZE.
 BL0331'3.7 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0331'STATION AT KOUNTZE, HARDIN COUNTY, OPPOSITE MILEPOST 147, AND 8 FEET
 BL0331'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0331'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0395 ***********************************************************************
 CA0395  DESIGNATION -  1474.67
 CA0395  PID         -  CA0395
 CA0395  STATE/COUNTY-  TX/BROWN
 CA0395  COUNTRY     -  US
 CA0395  USGS QUAD   -  BANGS EAST (2019)
 CA0395
 CA0395                         *CURRENT SURVEY CONTROL
 CA0395  ______________________________________________________________________
 CA0395* NAD 83(1986) POSITION- 31 43 19.     (N) 099 01 44.     (W)   SCALED
 CA0395* NAVD 88 ORTHO HEIGHT -   449.608 (meters)     1475.09  (feet) POSTED
 CA0395  ______________________________________________________________________
 CA0395  GEOID HEIGHT    -        -25.872 (meters)                     GEOID18
 CA0395  DYNAMIC HEIGHT  -        449.02  (meters)     1473.2   (feet) COMP
 CA0395  MODELED GRAVITY -    979,318.1   (mgal)                       NAVD 88
 CA0395
 CA0395  VERT ORDER      -  * POSTED, SEE BELOW
 CA0395
 CA0395.The horizontal coordinates were scaled from a map and have
 CA0395.an estimated accuracy of +/- 6 seconds.
 CA0395
 CA0395.The orthometric height was determined by differential leveling
 CA0395.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0395
 CA0395.* This is a POSTED BENCH MARK height.
 CA0395
 CA0395.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0395.GEOID18 height accuracy estimate available here.
 CA0395
 CA0395.Click photographs - Photos may exist for this station.
 CA0395
 CA0395.The dynamic height is computed by dividing the NAVD 88
 CA0395.geopotential number by the normal gravity value computed on the
 CA0395.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0395.degrees latitude (g = 980.6199 gals.).
 CA0395
 CA0395.The modeled gravity was interpolated from observed gravity values.
 CA0395
 CA0395;                    North         East    Units  Estimated Accuracy
 CA0395;SPC TX C     - 3,228,570.      823,620.      MT  (+/- 180 meters Scaled)
 CA0395
 CA0395_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA972096(NAD 83)
 CA0395
 CA0395                          SUPERSEDED SURVEY CONTROL
 CA0395
 CA0395  NGVD 29 (??/??/92)  449.502  (m)         1474.74   (f) ADJ UNCH    1 2
 CA0395
 CA0395.Superseded values are not recommended for survey control.
 CA0395
 CA0395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0395.See file dsdata.pdf to determine how the superseded data were derived.
 CA0395
 CA0395_MARKER: Z = SEE DESCRIPTION
 CA0395_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0395_SP_SET: VERTICAL RAIL
 CA0395_STAMPING: USBM 1931
 CA0395_MAGNETIC: I = MARKER IS A STEEL ROD
 CA0395_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0395
 CA0395  HISTORY     - Date     Condition        Report By
 CA0395  HISTORY     - 1931     MONUMENTED       USGS
 CA0395  HISTORY     - 1931     GOOD             CGS
 CA0395  HISTORY     - 1935     GOOD             CGS
 CA0395  HISTORY     - 1982     MARK NOT FOUND   NGS
 CA0395
 CA0395                          STATION DESCRIPTION
 CA0395
 CA0395'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0395'3.5 MI W FROM BROWNWOOD.
 CA0395'3.5 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0395'BROWNWOOD, BROWN COUNTY, 8 POLES EAST OF MILEPOST 352, AT A
 CA0395'PRIVATE-ROAD CROSSING, 45 FEET SOUTH OF THE TRACK, AND 20 FEET WEST OF
 CA0395'THE ROAD.  A DIAMOND CUT ON THE TOP OF A VERTICAL RAIL, STAMPED USBM
 CA0395'1931 AND PROJECTING 1-1/2 FEET ABOVE GROUND.
 CA0395
 CA0395                          STATION RECOVERY (1935)
 CA0395
 CA0395'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0395'RECOVERED IN GOOD CONDITION.
 CA0395
 CA0395                          STATION RECOVERY (1982)
 CA0395
 CA0395'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0395'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0329 ***********************************************************************
 BL0329  DESIGNATION -  148
 BL0329  PID         -  BL0329
 BL0329  STATE/COUNTY-  TX/HARDIN
 BL0329  COUNTRY     -  US
 BL0329  USGS QUAD   -  DESERTER BAYGALL (2019)
 BL0329
 BL0329                         *CURRENT SURVEY CONTROL
 BL0329  ______________________________________________________________________
 BL0329* NAD 83(1986) POSITION- 30 22 37.     (N) 094 14 10.     (W)   SCALED
 BL0329* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0329  **This station is in an area of suspected vertical motion (see below).
 BL0329  ______________________________________________________________________
 BL0329  GEOID HEIGHT    -        -27.461 (meters)                     GEOID18
 BL0329
 BL0329.The horizontal coordinates were scaled from a map and have
 BL0329.an estimated accuracy of +/- 6 seconds.
 BL0329
 BL0329.** This station is in an area of suspected land subsidence, uplift, or
 BL0329.** crustal motion. NGS recommends this and all published orthometric
 BL0329.** heights in such areas be validated before use as vertical control.
 BL0329.** Click here to see a list and map of nearby stations with valid
 BL0329.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0329.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0329.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0329.** heights as vertical control as they are deemed unreliable.
 BL0329.**
 BL0329.** If an established orthometric height is unavailable in the survey control
 BL0329.** section, it should be considered suspect. To view suspect heights,
 BL0329.** (in the superseded section), select 'Include suspect heights in vertical
 BL0329.** motion areas' box from the datasheet retrieval page.
 BL0329
 BL0329.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0329.GEOID18 height accuracy estimate available here.
 BL0329
 BL0329.Click photographs - Photos may exist for this station.
 BL0329
 BL0329;                    North         East    Units  Estimated Accuracy
 BL0329;SPC TX C     - 3,094,800.    1,285,730.      MT  (+/- 180 meters Scaled)
 BL0329
 BL0329_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP812612(NAD 83)
 BL0329
 BL0329                          SUPERSEDED SURVEY CONTROL
 BL0329
 BL0329.No superseded survey control is available for this station.
 BL0329
 BL0329_MARKER: Z = SEE DESCRIPTION
 BL0329_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0329_SP_SET: SECTION RAIL
 BL0329_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0329
 BL0329  HISTORY     - Date     Condition        Report By
 BL0329  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0329  HISTORY     - 1935     GOOD             CGS
 BL0329
 BL0329                          STATION DESCRIPTION
 BL0329
 BL0329'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0329'3.6 MI W FROM SILSBEE.
 BL0329'3.6 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0329'STATION AT SILSBEE, HARDIN COUNTY, OPPOSITE MILEPOST 148, AND 8 FEET
 BL0329'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0329'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0306 ***********************************************************************
 EM0306  DESIGNATION -  148
 EM0306  PID         -  EM0306
 EM0306  STATE/COUNTY-  TX/WILBARGER
 EM0306  COUNTRY     -  US
 EM0306  USGS QUAD   -  HARROLD (2019)
 EM0306
 EM0306                         *CURRENT SURVEY CONTROL
 EM0306  ______________________________________________________________________
 EM0306* NAD 83(1986) POSITION- 34 04 54.     (N) 099 02 11.     (W)   SCALED
 EM0306* NAVD 88 ORTHO HEIGHT -   377.050 (meters)     1237.04  (feet) POSTED
 EM0306  ______________________________________________________________________
 EM0306  GEOID HEIGHT    -        -28.164 (meters)                     GEOID18
 EM0306  DYNAMIC HEIGHT  -        376.63  (meters)     1235.7   (feet) COMP
 EM0306  MODELED GRAVITY -    979,513.5   (mgal)                       NAVD 88
 EM0306
 EM0306  VERT ORDER      -  * POSTED, SEE BELOW
 EM0306
 EM0306.The horizontal coordinates were scaled from a map and have
 EM0306.an estimated accuracy of +/- 6 seconds.
 EM0306
 EM0306.The orthometric height was determined by differential leveling
 EM0306.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EM0306
 EM0306.* This is a POSTED BENCH MARK height.
 EM0306
 EM0306.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0306.GEOID18 height accuracy estimate available here.
 EM0306
 EM0306.Click photographs - Photos may exist for this station.
 EM0306
 EM0306.The dynamic height is computed by dividing the NAVD 88
 EM0306.geopotential number by the normal gravity value computed on the
 EM0306.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0306.degrees latitude (g = 980.6199 gals.).
 EM0306
 EM0306.The modeled gravity was interpolated from observed gravity values.
 EM0306
 EM0306;                    North         East    Units  Estimated Accuracy
 EM0306;SPC TXNC     - 2,267,940.      550,490.      MT  (+/- 180 meters Scaled)
 EM0306
 EM0306_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC966712(NAD 83)
 EM0306
 EM0306                          SUPERSEDED SURVEY CONTROL
 EM0306
 EM0306  NGVD 29 (??/??/92)  376.946  (m)         1236.70   (f) ADJ UNCH    1 2
 EM0306
 EM0306.Superseded values are not recommended for survey control.
 EM0306
 EM0306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0306.See file dsdata.pdf to determine how the superseded data were derived.
 EM0306
 EM0306_MARKER: Z = SEE DESCRIPTION
 EM0306_SETTING: 30 = SET IN A LIGHT STRUCTURE
 EM0306_SP_SET: MILEPOST
 EM0306_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EM0306
 EM0306  HISTORY     - Date     Condition        Report By
 EM0306  HISTORY     - UNK      MONUMENTED       BNRR
 EM0306  HISTORY     - 1957     GOOD             CGS
 EM0306
 EM0306                          STATION DESCRIPTION
 EM0306
 EM0306'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0306'0.2 MI NE FROM HARROLD.
 EM0306'0.2 MILE NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0306'HARROLD, WILBARGER COUNTY, AND ON THE TOP OF MILEPOST 148.  THE FLAT
 EM0306'TOP OF THE MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5748 ***********************************************************************
 AW5748  DESIGNATION -  148
 AW5748  PID         -  AW5748
 AW5748  STATE/COUNTY-  TX/JEFFERSON
 AW5748  COUNTRY     -  US
 AW5748  USGS QUAD   -  WHITES RANCH (2019)
 AW5748
 AW5748                         *CURRENT SURVEY CONTROL
 AW5748  ______________________________________________________________________
 AW5748* NAD 83(1993) POSITION- 29 37 56.47853(N) 094 18 30.07624(W)   ADJUSTED
 AW5748* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5748  **This station is in an area of suspected vertical motion (see below).
 AW5748  ______________________________________________________________________
 AW5748  GEOID HEIGHT    -        -26.937 (meters)                     GEOID18
 AW5748  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 AW5748  HORZ ORDER      -  SECOND
 AW5748
 AW5748.The horizontal coordinates were established by classical geodetic methods
 AW5748.and adjusted by the National Geodetic Survey in February 1996.
 AW5748
 AW5748.** This station is in an area of suspected land subsidence, uplift, or
 AW5748.** crustal motion. NGS recommends this and all published orthometric
 AW5748.** heights in such areas be validated before use as vertical control.
 AW5748.** Click here to see a list and map of nearby stations with valid
 AW5748.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5748.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5748.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5748.** heights as vertical control as they are deemed unreliable.
 AW5748.**
 AW5748.** If an established orthometric height is unavailable in the survey control
 AW5748.** section, it should be considered suspect. To view suspect heights,
 AW5748.** (in the superseded section), select 'Include suspect heights in vertical
 AW5748.** motion areas' box from the datasheet retrieval page.
 AW5748
 AW5748.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5748.GEOID18 height accuracy estimate available here.
 AW5748
 AW5748.Click photographs - Photos may exist for this station.
 AW5748
 AW5748.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5748
 AW5748. The following values were computed from the NAD 83(1993) position.
 AW5748
 AW5748;                    North         East     Units Scale Factor Converg.
 AW5748;SPC TXSC     - 4,208,490.755 1,054,160.797   MT  0.99987667   +2 17 54.6
 AW5748;SPC TXSC     -13,807,356.75  3,458,525.88   sFT  0.99987667   +2 17 54.6
 AW5748;UTM  15      - 3,278,763.538   373,344.040   MT  0.99979793   -0 38 49.1
 AW5748
 AW5748!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5748!SPC TXSC     -   1.00000427  x   0.99987667  =   0.99988094
 AW5748!UTM  15      -   1.00000427  x   0.99979793  =   0.99980220
 AW5748
 AW5748_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN7334478763(NAD 83)
 AW5748
 AW5748                          SUPERSEDED SURVEY CONTROL
 AW5748
 AW5748  NAD 83(1992)-  29 37 56.47761(N)    094 18 30.07574(W) AD(       ) 2
 AW5748  NAD 83(1986)-  29 37 56.49847(N)    094 18 30.05669(W) AD(       ) 2
 AW5748  NAD 27      -  29 37 55.68380(N)    094 18 29.38560(W) AD(       ) 2
 AW5748
 AW5748.Superseded values are not recommended for survey control.
 AW5748
 AW5748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5748.See file dsdata.pdf to determine how the superseded data were derived.
 AW5748
 AW5748_MARKER: B = BOLT
 AW5748_SETTING: 0 = UNSPECIFIED SETTING
 AW5748
 AW5748  HISTORY     - Date     Condition        Report By
 AW5748  HISTORY     - 1934     MONUMENTED       USACE
 AW5748  HISTORY     - 1960     MARK NOT FOUND   CGS
 AW5748  HISTORY     - 20010413 MARK NOT FOUND   USPSQD
 AW5748
 AW5748                          STATION DESCRIPTION
 AW5748
 AW5748'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AW5748'LOST.  THE AREA WAS THOROUGHLY SEARCHED BUT THE STATION
 AW5748'COULD NOT BE FOUND.  THE DISTANCE AND DIRECTION FROM NEEL
 AW5748'1934 WOULD PLACE THE MARK IN THE EDGE OF THE CANAL.  IT IS
 AW5748'BELIEVED THE MARK HAS BEEN DESTROYED BY EROSION.
 AW5748
 AW5748                          STATION RECOVERY (2001)
 AW5748
 AW5748'RECOVERY NOTE BY US POWER SQUADRON 2001 (WF)
 AW5748'AGREE WITH RECOVERY NOTE BY COAST AND GEODETIC SURVEY OF 1960.
 AW5748'DIFFERENTIAL GPS INDICATES THE MARK IS NOW IN THE CANAL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1868 ***********************************************************************
 BK1868  DESIGNATION -  148.63 ATSFRR
 BK1868  PID         -  BK1868
 BK1868  STATE/COUNTY-  TX/JASPER
 BK1868  COUNTRY     -  US
 BK1868  USGS QUAD   -  ROGANVILLE (2019)
 BK1868
 BK1868                         *CURRENT SURVEY CONTROL
 BK1868  ______________________________________________________________________
 BK1868* NAD 83(1986) POSITION- 30 45 15.     (N) 093 52 54.     (W)   SCALED
 BK1868* NAVD 88 ORTHO HEIGHT -    45.66  (+/-2cm)      149.8   (feet) VERTCON3
 BK1868  ______________________________________________________________________
 BK1868  GEOID HEIGHT    -        -27.424 (meters)                     GEOID18
 BK1868  VERT ORDER      -  ? (See Below)
 BK1868
 BK1868.The horizontal coordinates were scaled from a map and have
 BK1868.an estimated accuracy of +/- 6 seconds.
 BK1868
 BK1868.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1868.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1868
 BK1868.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1868.GEOID18 height accuracy estimate available here.
 BK1868
 BK1868.The vertical order pertains to the NGVD 29 superseded value.
 BK1868
 BK1868.Click photographs - Photos may exist for this station.
 BK1868
 BK1868;                    North         East    Units  Estimated Accuracy
 BK1868;SPC TX C     - 3,138,460.    1,317,320.      MT  (+/- 180 meters Scaled)
 BK1868
 BK1868_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ156026(NAD 83)
 BK1868
 BK1868                          SUPERSEDED SURVEY CONTROL
 BK1868
 BK1868  NGVD 29 (11/26/84)   45.649  (m)          149.77   (f) ADJUSTED       
 BK1868
 BK1868.Superseded values are not recommended for survey control.
 BK1868
 BK1868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1868.See file dsdata.pdf to determine how the superseded data were derived.
 BK1868
 BK1868_MARKER: Z = SEE DESCRIPTION
 BK1868_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1868_SP_SET: RAIL
 BK1868_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1868
 BK1868  HISTORY     - Date     Condition        Report By
 BK1868  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1868  HISTORY     - 1932     GOOD             CGS
 BK1868  HISTORY     - 1934     GOOD             CGS
 BK1868
 BK1868                          STATION DESCRIPTION
 BK1868
 BK1868'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1868'6.5 MI N FROM KIRBYVILLE.
 BK1868'6.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1868'STATION AT KIRBYVILLE, JASPER COUNTY, 60 FEET NORTHWEST OF MILE RAIL
 BK1868'59, 35 FEET WEST OF THE TRACK, AND 3 FEET WEST OF MILE POLE 59. THE
 BK1868'TOP OF A VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND.
 BK1868
 BK1868                          STATION RECOVERY (1934)
 BK1868
 BK1868'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1868'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0661 ***********************************************************************
 CD0661  DESIGNATION -  1480
 CD0661  PID         -  CD0661
 CD0661  STATE/COUNTY-  TX/EL PASO
 CD0661  COUNTRY     -  US
 CD0661  USGS QUAD   -  PHONE LINE CANYON (2019)
 CD0661
 CD0661                         *CURRENT SURVEY CONTROL
 CD0661  ______________________________________________________________________
 CD0661* NAD 83(1986) POSITION- 31 49 37.     (N) 105 59 47.     (W)   SCALED
 CD0661* NAVD 88 ORTHO HEIGHT -  1480.880 (meters)     4858.52  (feet) ADJUSTED
 CD0661  ______________________________________________________________________
 CD0661  GEOID HEIGHT    -        -23.063 (meters)                     GEOID18
 CD0661  DYNAMIC HEIGHT  -       1478.590 (meters)     4851.01  (feet) COMP
 CD0661  MODELED GRAVITY -    979,041.2   (mgal)                       NAVD 88
 CD0661
 CD0661  VERT ORDER      -  FIRST     CLASS II
 CD0661
 CD0661.The horizontal coordinates were scaled from a map and have
 CD0661.an estimated accuracy of +/- 6 seconds.
 CD0661
 CD0661.The orthometric height was determined by differential leveling and
 CD0661.adjusted by the NATIONAL GEODETIC SURVEY
 CD0661.in June 1991.
 CD0661
 CD0661.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0661.GEOID18 height accuracy estimate available here.
 CD0661
 CD0661.Click photographs - Photos may exist for this station.
 CD0661
 CD0661.The dynamic height is computed by dividing the NAVD 88
 CD0661.geopotential number by the normal gravity value computed on the
 CD0661.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0661.degrees latitude (g = 980.6199 gals.).
 CD0661
 CD0661.The modeled gravity was interpolated from observed gravity values.
 CD0661
 CD0661;                    North         East    Units  Estimated Accuracy
 CD0661;SPC TX C     - 3,253,130.      164,120.      MT  (+/- 180 meters Scaled)
 CD0661
 CD0661_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR057216(NAD 83)
 CD0661
 CD0661                          SUPERSEDED SURVEY CONTROL
 CD0661
 CD0661  NGVD 29 (??/??/92) 1480.163  (m)         4856.17   (f) ADJ UNCH    1 2
 CD0661
 CD0661.Superseded values are not recommended for survey control.
 CD0661
 CD0661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0661.See file dsdata.pdf to determine how the superseded data were derived.
 CD0661
 CD0661_MARKER: DD = SURVEY DISK
 CD0661_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0661_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0661+STABILITY: SURFACE MOTION
 CD0661
 CD0661  HISTORY     - Date     Condition        Report By
 CD0661  HISTORY     - UNK      MONUMENTED       LOCSUR
 CD0661  HISTORY     - 1958     GOOD             CGS
 CD0661
 CD0661                          STATION DESCRIPTION
 CD0661
 CD0661'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0661'25.85 MI E FROM EL PASO.
 CD0661'ABOUT 25.65 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0661'JUNCTION OF LOOP 16 AT EL PASO TO THE EL PASO-HUDSPETH COUNTY LINE,
 CD0661'THENCE 0.2 MILE SOUTH ACROSS COUNTRY AND ALONG THE COUNTY LINE TO THE
 CD0661'OLD HIGHWAY.  50 FEET NORTH OF THE CENTER LINE OF THE OLD HIGHWAY, 50
 CD0661'YARDS WEST OF A 36-INCH CULVERT, ABOUT 1 FOOT ABOVE THE OLD HIGHWAY,
 CD0661'AND IN THE TOP OF A LARGE CONCRETE POST PROJECTING 2 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0328 ***********************************************************************
 BL0328  DESIGNATION -  149
 BL0328  PID         -  BL0328
 BL0328  STATE/COUNTY-  TX/HARDIN
 BL0328  COUNTRY     -  US
 BL0328  USGS QUAD   -  SILSBEE (2019)
 BL0328
 BL0328                         *CURRENT SURVEY CONTROL
 BL0328  ______________________________________________________________________
 BL0328* NAD 83(1986) POSITION- 30 22 07.     (N) 094 13 23.     (W)   SCALED
 BL0328* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0328  **This station is in an area of suspected vertical motion (see below).
 BL0328  ______________________________________________________________________
 BL0328  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 BL0328
 BL0328.The horizontal coordinates were scaled from a map and have
 BL0328.an estimated accuracy of +/- 6 seconds.
 BL0328
 BL0328.** This station is in an area of suspected land subsidence, uplift, or
 BL0328.** crustal motion. NGS recommends this and all published orthometric
 BL0328.** heights in such areas be validated before use as vertical control.
 BL0328.** Click here to see a list and map of nearby stations with valid
 BL0328.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0328.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0328.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0328.** heights as vertical control as they are deemed unreliable.
 BL0328.**
 BL0328.** If an established orthometric height is unavailable in the survey control
 BL0328.** section, it should be considered suspect. To view suspect heights,
 BL0328.** (in the superseded section), select 'Include suspect heights in vertical
 BL0328.** motion areas' box from the datasheet retrieval page.
 BL0328
 BL0328.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0328.GEOID18 height accuracy estimate available here.
 BL0328
 BL0328.Click photographs - Photos may exist for this station.
 BL0328
 BL0328;                    North         East    Units  Estimated Accuracy
 BL0328;SPC TX C     - 3,093,940.    1,287,040.      MT  (+/- 180 meters Scaled)
 BL0328
 BL0328_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP824602(NAD 83)
 BL0328
 BL0328                          SUPERSEDED SURVEY CONTROL
 BL0328
 BL0328.No superseded survey control is available for this station.
 BL0328
 BL0328_MARKER: Z = SEE DESCRIPTION
 BL0328_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0328_SP_SET: SECTION RAIL
 BL0328_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0328
 BL0328  HISTORY     - Date     Condition        Report By
 BL0328  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0328  HISTORY     - 1935     GOOD             CGS
 BL0328  HISTORY     - 19971101 MARK NOT FOUND   USPSQD
 BL0328
 BL0328                          STATION DESCRIPTION
 BL0328
 BL0328'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0328'2.6 MI W FROM SILSBEE.
 BL0328'2.6 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0328'STATION AT SILSBEE, HARDIN COUNTY, OPPOSITE MILEPOST 149, AND 8 FEET
 BL0328'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0328'OF RAIL SET VERTICALLY.
 BL0328
 BL0328                          STATION RECOVERY (1997)
 BL0328
 BL0328'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0328'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0363 ***********************************************************************
 DM0363  DESIGNATION -  149
 DM0363  PID         -  DM0363
 DM0363  STATE/COUNTY-  TX/BOWIE
 DM0363  COUNTRY     -  US
 DM0363  USGS QUAD   -  OAK GROVE (2019)
 DM0363
 DM0363                         *CURRENT SURVEY CONTROL
 DM0363  ______________________________________________________________________
 DM0363* NAD 83(1986) POSITION- 33 32 44.     (N) 094 42 37.     (W)   SCALED
 DM0363* NAVD 88 ORTHO HEIGHT -   134.381 (meters)      440.88  (feet) ADJUSTED
 DM0363  ______________________________________________________________________
 DM0363  GEOID HEIGHT    -        -26.979 (meters)                     GEOID18
 DM0363  DYNAMIC HEIGHT  -        134.239 (meters)      440.42  (feet) COMP
 DM0363  MODELED GRAVITY -    979,584.0   (mgal)                       NAVD 88
 DM0363
 DM0363  VERT ORDER      -  SECOND    CLASS 0
 DM0363
 DM0363.The horizontal coordinates were scaled from a map and have
 DM0363.an estimated accuracy of +/- 6 seconds.
 DM0363
 DM0363.The orthometric height was determined by differential leveling and
 DM0363.adjusted by the NATIONAL GEODETIC SURVEY
 DM0363.in June 1991.
 DM0363
 DM0363.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0363.GEOID18 height accuracy estimate available here.
 DM0363
 DM0363.Click photographs - Photos may exist for this station.
 DM0363
 DM0363.The dynamic height is computed by dividing the NAVD 88
 DM0363.geopotential number by the normal gravity value computed on the
 DM0363.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0363.degrees latitude (g = 980.6199 gals.).
 DM0363
 DM0363.The modeled gravity was interpolated from observed gravity values.
 DM0363
 DM0363;                    North         East    Units  Estimated Accuracy
 DM0363;SPC TXNC     - 2,214,700.      951,860.      MT  (+/- 180 meters Scaled)
 DM0363
 DM0363_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT412130(NAD 83)
 DM0363
 DM0363                          SUPERSEDED SURVEY CONTROL
 DM0363
 DM0363  NGVD 29 (??/??/92)  134.380  (m)          440.88   (f) ADJ UNCH    2 0
 DM0363
 DM0363.Superseded values are not recommended for survey control.
 DM0363
 DM0363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0363.See file dsdata.pdf to determine how the superseded data were derived.
 DM0363
 DM0363_MARKER: DD = SURVEY DISK
 DM0363_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0363_STAMPING: STA 149
 DM0363_MARK LOGO: USGS
 DM0363_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0363_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0363
 DM0363  HISTORY     - Date     Condition        Report By
 DM0363  HISTORY     - 1908     MONUMENTED       USGS
 DM0363  HISTORY     - 1934     GOOD             CGS
 DM0363
 DM0363                          STATION DESCRIPTION
 DM0363
 DM0363'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0363'4.3 MI E FROM AVERY.
 DM0363'4.3 MI E OF AND ALONG THE T P R R 40 FEET W OF A PRIVATE ROAD
 DM0363'CROSSING.  32 FEET N OF CENTER OF TRACK.  13 FEET S OF R/W FENCE, 0.2
 DM0363'MILE W OF MILE POST 40.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0305 ***********************************************************************
 EM0305  DESIGNATION -  149.44
 EM0305  PID         -  EM0305
 EM0305  STATE/COUNTY-  TX/WILBARGER
 EM0305  COUNTRY     -  US
 EM0305  USGS QUAD   -  HARROLD (2019)
 EM0305
 EM0305                         *CURRENT SURVEY CONTROL
 EM0305  ______________________________________________________________________
 EM0305* NAD 83(1986) POSITION- 34 05 28.     (N) 099 03 24.     (W)   SCALED
 EM0305* NAVD 88 ORTHO HEIGHT -   370.952 (meters)     1217.03  (feet) POSTED
 EM0305  ______________________________________________________________________
 EM0305  GEOID HEIGHT    -        -28.197 (meters)                     GEOID18
 EM0305  DYNAMIC HEIGHT  -        370.54  (meters)     1215.7   (feet) COMP
 EM0305  MODELED GRAVITY -    979,511.8   (mgal)                       NAVD 88
 EM0305
 EM0305  VERT ORDER      -  * POSTED, SEE BELOW
 EM0305
 EM0305.The horizontal coordinates were scaled from a map and have
 EM0305.an estimated accuracy of +/- 6 seconds.
 EM0305
 EM0305.The orthometric height was determined by differential leveling
 EM0305.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EM0305
 EM0305.* This is a POSTED BENCH MARK height.
 EM0305
 EM0305.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0305.GEOID18 height accuracy estimate available here.
 EM0305
 EM0305.Click photographs - Photos may exist for this station.
 EM0305
 EM0305.The dynamic height is computed by dividing the NAVD 88
 EM0305.geopotential number by the normal gravity value computed on the
 EM0305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0305.degrees latitude (g = 980.6199 gals.).
 EM0305
 EM0305.The modeled gravity was interpolated from observed gravity values.
 EM0305
 EM0305;                    North         East    Units  Estimated Accuracy
 EM0305;SPC TXNC     - 2,269,000.      548,630.      MT  (+/- 180 meters Scaled)
 EM0305
 EM0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC947722(NAD 83)
 EM0305
 EM0305                          SUPERSEDED SURVEY CONTROL
 EM0305
 EM0305  NGVD 29 (??/??/92)  370.840  (m)         1216.66   (f) ADJ UNCH    1 2
 EM0305
 EM0305.Superseded values are not recommended for survey control.
 EM0305
 EM0305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0305.See file dsdata.pdf to determine how the superseded data were derived.
 EM0305
 EM0305_MARKER: Q = CHISELED SQUARE
 EM0305_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0305_SP_SET: BRIDGE
 EM0305_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0305
 EM0305  HISTORY     - Date     Condition        Report By
 EM0305  HISTORY     - UNK      MONUMENTED       BNRR
 EM0305  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0305
 EM0305                          STATION DESCRIPTION
 EM0305
 EM0305'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0305'1.7 MI NW FROM HARROLD.
 EM0305'1.7 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0305'HARROLD, WILBARGER COUNTY, AT BRIDGE 149.44, AND ON THE SOUTHWEST
 EM0305'CORNER OF THE WEST BACK WALL.  A CHISELED SQUARE.  NOTE -- THE
 EM0305'CONCRETE ON THE CULVERT HAS CRUMBLED AND THE CHISELED SQUARE COULD NOT
 EM0305'BE IDENTIFIED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0052 ***********************************************************************
 BN0052  DESIGNATION -  1494 SA
 BN0052  PID         -  BN0052
 BN0052  STATE/COUNTY-  TX/BURNET
 BN0052  COUNTRY     -  US
 BN0052  USGS QUAD   -  BURNET (2019)
 BN0052
 BN0052                         *CURRENT SURVEY CONTROL
 BN0052  ______________________________________________________________________
 BN0052* NAD 83(1986) POSITION- 30 45 35.     (N) 098 10 42.     (W)   SCALED
 BN0052* NAVD 88 ORTHO HEIGHT -   453.488 (meters)     1487.82  (feet) ADJUSTED
 BN0052  ______________________________________________________________________
 BN0052  GEOID HEIGHT    -        -24.681 (meters)                     GEOID18
 BN0052  DYNAMIC HEIGHT  -        452.873 (meters)     1485.80  (feet) COMP
 BN0052  MODELED GRAVITY -    979,272.3   (mgal)                       NAVD 88
 BN0052
 BN0052  VERT ORDER      -  SECOND    CLASS 0
 BN0052
 BN0052.The horizontal coordinates were scaled from a map and have
 BN0052.an estimated accuracy of +/- 6 seconds.
 BN0052
 BN0052.The orthometric height was determined by differential leveling and
 BN0052.adjusted by the NATIONAL GEODETIC SURVEY
 BN0052.in June 1991.
 BN0052
 BN0052.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0052.GEOID18 height accuracy estimate available here.
 BN0052
 BN0052.Click photographs - Photos may exist for this station.
 BN0052
 BN0052.The dynamic height is computed by dividing the NAVD 88
 BN0052.geopotential number by the normal gravity value computed on the
 BN0052.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0052.degrees latitude (g = 980.6199 gals.).
 BN0052
 BN0052.The modeled gravity was interpolated from observed gravity values.
 BN0052
 BN0052;                    North         East    Units  Estimated Accuracy
 BN0052;SPC TX C     - 3,123,170.      906,290.      MT  (+/- 180 meters Scaled)
 BN0052
 BN0052_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV786032(NAD 83)
 BN0052
 BN0052                          SUPERSEDED SURVEY CONTROL
 BN0052
 BN0052  NGVD 29 (??/??/92)  453.395  (m)         1487.51   (f) ADJ UNCH    2 0
 BN0052
 BN0052.Superseded values are not recommended for survey control.
 BN0052
 BN0052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0052.See file dsdata.pdf to determine how the superseded data were derived.
 BN0052
 BN0052_MARKER: P = PIPE CAP
 BN0052_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0052_STAMPING: 1494 S A
 BN0052_MARK LOGO: USGS
 BN0052_MAGNETIC: P = MARKER IS A STEEL PIPE
 BN0052_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0052
 BN0052  HISTORY     - Date     Condition        Report By
 BN0052  HISTORY     - 1897     MONUMENTED       USGS
 BN0052  HISTORY     - 1933     GOOD             CGS
 BN0052  HISTORY     - 20020223 MARK NOT FOUND   USPSQD
 BN0052
 BN0052                          STATION DESCRIPTION
 BN0052
 BN0052'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0052'3.2 MI E FROM BURNET.
 BN0052'ALONG TEXAS AND NEW ORLEANS RAILROAD, 740 FEET SOUTHWEST OF MILEPOST
 BN0052'57, 20 FEET SOUTHEAST OF CENTER OF TRACK.
 BN0052
 BN0052                          STATION RECOVERY (2002)
 BN0052
 BN0052'RECOVERY NOTE BY US POWER SQUADRON 2002 (CVS)
 BN0052'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0134 ***********************************************************************
 EN0134  DESIGNATION -  1494+00
 EN0134  PID         -  EN0134
 EN0134  STATE/COUNTY-  TX/HALL
 EN0134  COUNTRY     -  US
 EN0134  USGS QUAD   -  TAMPICO SIDING (2019)
 EN0134
 EN0134                         *CURRENT SURVEY CONTROL
 EN0134  ______________________________________________________________________
 EN0134* NAD 83(1986) POSITION- 34 26 21.     (N) 100 52 15.     (W)   SCALED
 EN0134* NAVD 88 ORTHO HEIGHT -   690.892 (meters)     2266.70  (feet) ADJUSTED
 EN0134  ______________________________________________________________________
 EN0134  GEOID HEIGHT    -        -27.868 (meters)                     GEOID18
 EN0134  DYNAMIC HEIGHT  -        690.079 (meters)     2264.03  (feet) COMP
 EN0134  MODELED GRAVITY -    979,435.7   (mgal)                       NAVD 88
 EN0134
 EN0134  VERT ORDER      -  FIRST     CLASS II
 EN0134
 EN0134.The horizontal coordinates were scaled from a map and have
 EN0134.an estimated accuracy of +/- 6 seconds.
 EN0134
 EN0134.The orthometric height was determined by differential leveling and
 EN0134.adjusted by the NATIONAL GEODETIC SURVEY
 EN0134.in June 1991.
 EN0134
 EN0134.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0134.GEOID18 height accuracy estimate available here.
 EN0134
 EN0134.Click photographs - Photos may exist for this station.
 EN0134
 EN0134.The dynamic height is computed by dividing the NAVD 88
 EN0134.geopotential number by the normal gravity value computed on the
 EN0134.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0134.degrees latitude (g = 980.6199 gals.).
 EN0134
 EN0134.The modeled gravity was interpolated from observed gravity values.
 EN0134
 EN0134;                    North         East    Units  Estimated Accuracy
 EN0134;SPC TX N     - 1,048,910.      257,830.      MT  (+/- 180 meters Scaled)
 EN0134
 EN0134_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD281124(NAD 83)
 EN0134
 EN0134                          SUPERSEDED SURVEY CONTROL
 EN0134
 EN0134  NGVD 29 (??/??/92)  690.589  (m)         2265.71   (f) ADJ UNCH    1 2
 EN0134
 EN0134.Superseded values are not recommended for survey control.
 EN0134
 EN0134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0134.See file dsdata.pdf to determine how the superseded data were derived.
 EN0134
 EN0134_MARKER: Z = SEE DESCRIPTION
 EN0134_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0134_PROJECTION: PROJECTING 30 CENTIMETERS
 EN0134_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0134_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0134
 EN0134  HISTORY     - Date     Condition        Report By
 EN0134  HISTORY     - UNK      MONUMENTED       BNRR
 EN0134  HISTORY     - 1933     GOOD             CGS
 EN0134  HISTORY     - 1934     GOOD             CGS
 EN0134
 EN0134                          STATION DESCRIPTION
 EN0134
 EN0134'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0134'3.6 MI NE FROM TURKEY.
 EN0134'3.6 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0134'THE STATION AT TURKEY, HALL COUNTY, AT STATION 149+00 (MILEAGE
 EN0134'265.34), ABOUT 125 YARDS NORTHEAST OF WOODEN TRESTLE P 265.41, ABOUT
 EN0134'25 FEET SOUTHWEST OF A ROAD CROSSING , ABOUT 40 FEET SOUTHEAST OF THE
 EN0134'TRACK, AND ABOUT 30 FEET NORTH OF THE RIGHT-OF-WAY FENCE. THE TOP OF A
 EN0134'CONCRETE-FILLED PIPE PROJECTING ABOUT 12 INCHES ABOVE GROUND.
 EN0134
 EN0134                          STATION RECOVERY (1934)
 EN0134
 EN0134'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0134'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6588 ***********************************************************************
 AB6588  SACS        -  This is a Secondary Airport Control Station.
 AB6588  DESIGNATION -  14R A
 AB6588  PID         -  AB6588
 AB6588  STATE/COUNTY-  TX/BURLESON
 AB6588  COUNTRY     -  US
 AB6588  USGS QUAD   -  CALDWELL (2019)
 AB6588
 AB6588                         *CURRENT SURVEY CONTROL
 AB6588  ______________________________________________________________________
 AB6588* NAD 83(2011) POSITION- 30 30 54.93756(N) 096 42 11.80774(W)   ADJUSTED
 AB6588* NAD 83(2011) ELLIP HT-    87.399 (meters)        (06/27/12)   ADJUSTED
 AB6588* NAD 83(2011) EPOCH   -  2010.00
 AB6588* NAVD 88 ORTHO HEIGHT -   113.96  (meters)      373.9   (feet) GPS OBS
 AB6588  ______________________________________________________________________
 AB6588  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6588  GEOID HEIGHT    -        -26.816 (meters)                     GEOID93
 AB6588  GEOID HEIGHT    -        -26.449 (meters)                     GEOID18
 AB6588  NAD 83(2011) X  -   -641,949.205 (meters)                     COMP
 AB6588  NAD 83(2011) Y  - -5,461,954.732 (meters)                     COMP
 AB6588  NAD 83(2011) Z  -  3,219,756.503 (meters)                     COMP
 AB6588  LAPLACE CORR    -         -1.89  (seconds)                    DEFLEC18
 AB6588
 AB6588  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6588  Standards:
 AB6588         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6588            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6588  -------------------------------------------------------------------
 AB6588  NETWORK    2.01   2.10           0.97   0.55   1.07     -0.07301462
 AB6588  -------------------------------------------------------------------
 AB6588  Click here for local accuracies and other accuracy information.
 AB6588
 AB6588.This mark is at Caldwell Muni (14R) Airport (14R)
 AB6588
 AB6588.The horizontal coordinates were established by GPS observations
 AB6588.and adjusted by the National Geodetic Survey in June 2012.
 AB6588
 AB6588.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6588.been affixed to the stable North American tectonic plate. See 
 AB6588.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6588
 AB6588.The horizontal coordinates are valid at the epoch date displayed above
 AB6588.which is a decimal equivalence of Year/Month/Day.
 AB6588
 AB6588.The orthometric height was determined by GPS observations and a
 AB6588.high-resolution geoid model.
 AB6588
 AB6588.GPS derived orthometric heights for airport stations designated as
 AB6588.PACS or SACS are published to 2 decimal places.  This maintains
 AB6588.centimeter relative accuracy between the PACS and SACS.  It does
 AB6588.not indicate centimeter accuracy relative to other marks which are
 AB6588.part of the published vertical control network.
 AB6588
 AB6588.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6588.GEOID18 height accuracy estimate available here.
 AB6588
 AB6588.Click photographs - Photos may exist for this station.
 AB6588
 AB6588.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6588
 AB6588.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6588
 AB6588.The ellipsoidal height was determined by GPS observations
 AB6588.and is referenced to NAD 83.
 AB6588
 AB6588. The following values were computed from the NAD 83(2011) position.
 AB6588
 AB6588;                    North         East     Units Scale Factor Converg.
 AB6588;SPC TX C     - 3,099,755.510 1,048,336.244   MT  0.99991750   +1 52 10.9
 AB6588;SPC TX C     -10,169,781.20  3,439,416.49   sFT  0.99991750   +1 52 10.9
 AB6588;UTM  14      - 3,378,126.283   720,388.856   MT  1.00019923   +1 10 00.0
 AB6588
 AB6588!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6588!SPC TX C     -   0.99998627  x   0.99991750  =   0.99990378
 AB6588!UTM  14      -   0.99998627  x   1.00019923  =   1.00018550
 AB6588
 AB6588_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU2038878126(NAD 83)
 AB6588
 AB6588|---------------------------------------------------------------------|
 AB6588| PID    Reference Object                     Distance      Geod. Az  |
 AB6588|                                                           dddmmss.s |
 AB6588| BM1083 CALPORT                             354.221 METERS 31704     |
 AB6588|---------------------------------------------------------------------|
 AB6588
 AB6588                          SUPERSEDED SURVEY CONTROL
 AB6588
 AB6588  NAD 83(2007)-  30 30 54.93761(N)    096 42 11.80842(W) AD(2002.00) 0
 AB6588  ELLIP H (02/10/07)   87.413  (m)                       GP(2002.00)    
 AB6588  ELLIP H (07/23/01)   87.436  (m)                       GP(       ) 5 1
 AB6588  NAD 83(1993)-  30 30 54.93742(N)    096 42 11.80816(W) AD(       ) 1
 AB6588  ELLIP H (09/04/96)   87.477  (m)                       GP(       ) 5 1
 AB6588
 AB6588.Superseded values are not recommended for survey control.
 AB6588
 AB6588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6588.See file dsdata.pdf to determine how the superseded data were derived.
 AB6588
 AB6588_MARKER: I = METAL ROD
 AB6588_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB6588_STAMPING: 14R A 1995
 AB6588_MARK LOGO: NGS
 AB6588_PROJECTION: FLUSH
 AB6588_MAGNETIC: I = MARKER IS A STEEL ROD
 AB6588_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB6588_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6588+SATELLITE: SATELLITE OBSERVATIONS - October 18, 2013
 AB6588_ROD/PIPE-DEPTH: 8.4 meters
 AB6588_SLEEVE-DEPTH  : 0.9 meters
 AB6588
 AB6588  HISTORY     - Date     Condition        Report By
 AB6588  HISTORY     - 1995     MONUMENTED       NGS
 AB6588  HISTORY     - 20050105 GOOD             INDIV
 AB6588  HISTORY     - 20131018 GOOD             INDIV
 AB6588
 AB6588                          STATION DESCRIPTION
 AB6588
 AB6588'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6588'NOTE--CONTACT JONNY PRICE, CITY MAINTENANCE, AT CITY HALL ON ARRIVAL
 AB6588'TO OPEN LOCKED ENTRANCE GATE TO AIRPORT, OR PHONE 409-567 3271.  THE
 AB6588'STATION IS LOCATED ABOUT 3.0 KM (1.85 MI) SOUTHWEST OF CALDWELL, AT
 AB6588'THE CALDWELL MUNICIPAL AIRPORT, ON THE NORTHEAST SIDE OF THE RUNWAY,
 AB6588'0.185 KM (0.10 MI) SOUTHEAST OF A WINDSOCK, BETWEEN THE RUNWAY AND
 AB6588'PERIMETER FENCE.  OWNERSHIP--CITY OF CALDWELL, BOX 550, CALDWELL, TX.
 AB6588'77836.  PHONE 409-567-3271 OR 409-567-0403.  TO REACH THE STATION FROM
 AB6588'THE JUNCTION OF STATE HIGHWAYS 21 AND 36 IN CALDWELL, GO SOUTHWEST ON
 AB6588'HIGHWAY 21 FOR 2.6 KM (1.60 MI) TO HULL STREET ON THE LEFT.  TURN
 AB6588'LEFT, SOUTHEAST, FOR 1.0 KM (0.60 MI) TO A LOCKED GATE. GO EAST ACROSS
 AB6588'THE APRON FOR 90.0 M (295.3 FT) TO THE RUNWAY.  TURN RIGHT, SOUTHEAST,
 AB6588'ACROSS THE RUNWAY FOR 0.35 KM (0.20 MI) TO THE EAST PERIMETER FENCE
 AB6588'AND STATION.  THE STATION IS 185.0 M (607.0 FT) SOUTH-SOUTHEAST OF THE
 AB6588'WINDSOCK, 57.3 M (188.0 FT) EAST-NORTHEAST OF THE RUNWAY CENTERLINE,
 AB6588'AND 3.4 M (11.2 FT) WEST-SOUTHWEST OF A WITNESS POST AND FENCE.
 AB6588'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  SLEEVE
 AB6588'DEPTH DOES NOT MEET CLASS A REQUIREMENTS. THIS IS AN AIRPORT SAC
 AB6588'STATION.  BY R.G.H.
 AB6588
 AB6588                          STATION RECOVERY (2005)
 AB6588
 AB6588'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (SC)
 AB6588'RECOVERED IN GOOD CONDITION.
 AB6588
 AB6588                          STATION RECOVERY (2013)
 AB6588
 AB6588'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2013 (ACW)
 AB6588'RECOVERED AS DESCRIBED. THERE IS A 4 FOOT LONG 3 INCH WIDE ORANGE
 AB6588'STRIP OF PLASTIC LACED IN THE CHAIN LINK FENCE TO THE NORTH OF THIS
 AB6588'MARKER SHOWING WHERE IT ALIGNS APPROXIMATELY FOR EASE OF LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0037 ***********************************************************************
 DQ0037  DESIGNATION -  15
 DQ0037  PID         -  DQ0037
 DQ0037  STATE/COUNTY-  TX/HOCKLEY
 DQ0037  COUNTRY     -  US
 DQ0037  USGS QUAD   -  SMYER (2019)
 DQ0037
 DQ0037                         *CURRENT SURVEY CONTROL
 DQ0037  ______________________________________________________________________
 DQ0037* NAD 83(1986) POSITION- 33 35 06.     (N) 102 11 42.     (W)   SCALED
 DQ0037* NAVD 88 ORTHO HEIGHT -  1036.166 (meters)     3399.49  (feet) ADJUSTED
 DQ0037  ______________________________________________________________________
 DQ0037  GEOID HEIGHT    -        -24.272 (meters)                     GEOID18
 DQ0037  DYNAMIC HEIGHT  -       1034.814 (meters)     3395.05  (feet) COMP
 DQ0037  MODELED GRAVITY -    979,295.6   (mgal)                       NAVD 88
 DQ0037
 DQ0037  VERT ORDER      -  SECOND    CLASS 0
 DQ0037
 DQ0037.The horizontal coordinates were scaled from a map and have
 DQ0037.an estimated accuracy of +/- 6 seconds.
 DQ0037
 DQ0037.The orthometric height was determined by differential leveling and
 DQ0037.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0037.in June 1991.
 DQ0037
 DQ0037.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0037.GEOID18 height accuracy estimate available here.
 DQ0037
 DQ0037.Click photographs - Photos may exist for this station.
 DQ0037
 DQ0037.The dynamic height is computed by dividing the NAVD 88
 DQ0037.geopotential number by the normal gravity value computed on the
 DQ0037.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0037.degrees latitude (g = 980.6199 gals.).
 DQ0037
 DQ0037.The modeled gravity was interpolated from observed gravity values.
 DQ0037
 DQ0037;                    North         East    Units  Estimated Accuracy
 DQ0037;SPC TXNC     - 2,218,760.      257,090.      MT  (+/- 180 meters Scaled)
 DQ0037
 DQ0037_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT603196(NAD 83)
 DQ0037
 DQ0037                          SUPERSEDED SURVEY CONTROL
 DQ0037
 DQ0037  NGVD 29 (??/??/92) 1035.781  (m)         3398.22   (f) ADJ UNCH    2 0
 DQ0037
 DQ0037.Superseded values are not recommended for survey control.
 DQ0037
 DQ0037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0037.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0037
 DQ0037_MARKER: B = BOLT
 DQ0037_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0037_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0037+STABILITY: SURFACE MOTION
 DQ0037
 DQ0037  HISTORY     - Date     Condition        Report By
 DQ0037  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0037  HISTORY     - 1956     MARK NOT FOUND   CGS
 DQ0037
 DQ0037                          STATION DESCRIPTION
 DQ0037
 DQ0037'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DQ0037'1.7 MI W FROM SMYER.
 DQ0037'1.7 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0037'STATION AT SMYER, HOCKLEY COUNTY, 96 FEET NORTH OF MILEPOST 15, 51
 DQ0037'FEET NORTH OF THE CENTERLINE OF THE TRACK, 40 FEET SOUTH OF THE
 DQ0037'CENTERLINE OF A ROAD, AND 1 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE.  A
 DQ0037'TRACK BOLT SET IN THE TOP OF A CONCRETE POST.  NOTE-- EXTENSIVE
 DQ0037'EXCAVATION MADE IN THE AREA, NO RESULT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1130 ***********************************************************************
 FL1130  DESIGNATION -  15
 FL1130  PID         -  FL1130
 FL1130  STATE/COUNTY-  TX/POTTER
 FL1130  COUNTRY     -  US
 FL1130  USGS QUAD   -  CHUNKY (2019)
 FL1130
 FL1130                         *CURRENT SURVEY CONTROL
 FL1130  ______________________________________________________________________
 FL1130* NAD 83(1986) POSITION- 35 24 15.     (N) 101 50 42.     (W)   SCALED
 FL1130* NAVD 88 ORTHO HEIGHT -   977.052 (meters)     3205.54  (feet) ADJUSTED
 FL1130  ______________________________________________________________________
 FL1130  GEOID HEIGHT    -        -26.343 (meters)                     GEOID18
 FL1130  DYNAMIC HEIGHT  -        975.913 (meters)     3201.81  (feet) COMP
 FL1130  MODELED GRAVITY -    979,436.0   (mgal)                       NAVD 88
 FL1130
 FL1130  VERT ORDER      -  SECOND    CLASS 0
 FL1130
 FL1130.The horizontal coordinates were scaled from a map and have
 FL1130.an estimated accuracy of +/- 6 seconds.
 FL1130
 FL1130.The orthometric height was determined by differential leveling and
 FL1130.adjusted by the NATIONAL GEODETIC SURVEY
 FL1130.in June 1991.
 FL1130
 FL1130.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1130.GEOID18 height accuracy estimate available here.
 FL1130
 FL1130.Click photographs - Photos may exist for this station.
 FL1130
 FL1130.The dynamic height is computed by dividing the NAVD 88
 FL1130.geopotential number by the normal gravity value computed on the
 FL1130.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1130.degrees latitude (g = 980.6199 gals.).
 FL1130
 FL1130.The modeled gravity was interpolated from observed gravity values.
 FL1130
 FL1130;                    North         East    Units  Estimated Accuracy
 FL1130;SPC TX N     - 1,155,830.      168,660.      MT  (+/- 180 meters Scaled)
 FL1130
 FL1130_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE416215(NAD 83)
 FL1130
 FL1130                          SUPERSEDED SURVEY CONTROL
 FL1130
 FL1130  NGVD 29 (??/??/92)  976.568  (m)         3203.96   (f) ADJ UNCH    2 0
 FL1130
 FL1130.Superseded values are not recommended for survey control.
 FL1130
 FL1130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1130.See file dsdata.pdf to determine how the superseded data were derived.
 FL1130
 FL1130_MARKER: B = BOLT
 FL1130_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1130_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1130+STABILITY: SURFACE MOTION
 FL1130
 FL1130  HISTORY     - Date     Condition        Report By
 FL1130  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1130  HISTORY     - 1934     GOOD             CGS
 FL1130
 FL1130                          STATION DESCRIPTION
 FL1130
 FL1130'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1130'16.4 MI N FROM AMARILLO.
 FL1130'16.4 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1130'AMARILLO, POTTER COUNTY, 179 FEET SOUTHEAST OF MILEPOST 15, 73 FEET
 FL1130'NORTHEAST OF THE CENTER LINE OF THE TRACK, AND 2 FEET SOUTHWEST OF THE
 FL1130'RIGHT-OF-WAY FENCE.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0094 ***********************************************************************
 DN0094  DESIGNATION -  15
 DN0094  PID         -  DN0094
 DN0094  STATE/COUNTY-  TX/HUNT
 DN0094  COUNTRY     -  US
 DN0094  USGS QUAD   -  GREENVILLE NE (2019)
 DN0094
 DN0094                         *CURRENT SURVEY CONTROL
 DN0094  ______________________________________________________________________
 DN0094* NAD 83(1986) POSITION- 33 07 45.     (N) 096 06 25.     (W)   SCALED
 DN0094* NAVD 88 ORTHO HEIGHT -   165.984 (meters)      544.57  (feet) ADJUSTED
 DN0094  ______________________________________________________________________
 DN0094  GEOID HEIGHT    -        -25.543 (meters)                     GEOID18
 DN0094  DYNAMIC HEIGHT  -        165.803 (meters)      543.97  (feet) COMP
 DN0094  MODELED GRAVITY -    979,545.2   (mgal)                       NAVD 88
 DN0094
 DN0094  VERT ORDER      -  FIRST     CLASS II
 DN0094
 DN0094.The horizontal coordinates were scaled from a map and have
 DN0094.an estimated accuracy of +/- 6 seconds.
 DN0094
 DN0094.The orthometric height was determined by differential leveling and
 DN0094.adjusted by the NATIONAL GEODETIC SURVEY
 DN0094.in June 1991.
 DN0094
 DN0094.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0094.GEOID18 height accuracy estimate available here.
 DN0094
 DN0094.Click photographs - Photos may exist for this station.
 DN0094
 DN0094.The dynamic height is computed by dividing the NAVD 88
 DN0094.geopotential number by the normal gravity value computed on the
 DN0094.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0094.degrees latitude (g = 980.6199 gals.).
 DN0094
 DN0094.The modeled gravity was interpolated from observed gravity values.
 DN0094
 DN0094;                    North         East    Units  Estimated Accuracy
 DN0094;SPC TXNC     - 2,164,720.      823,270.      MT  (+/- 180 meters Scaled)
 DN0094
 DN0094_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB699693(NAD 83)
 DN0094
 DN0094                          SUPERSEDED SURVEY CONTROL
 DN0094
 DN0094  NGVD 29 (??/??/92)  165.972  (m)          544.53   (f) ADJ UNCH    1 2
 DN0094
 DN0094.Superseded values are not recommended for survey control.
 DN0094
 DN0094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0094.See file dsdata.pdf to determine how the superseded data were derived.
 DN0094
 DN0094_MARKER: Q = CHISELED SQUARE
 DN0094_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0094_SP_SET: CULVERT HEADWALL
 DN0094_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0094+STABILITY: SURFACE MOTION
 DN0094
 DN0094  HISTORY     - Date     Condition        Report By
 DN0094  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0094  HISTORY     - 1959     GOOD             CGS
 DN0094  HISTORY     - 20090329 MARK NOT FOUND   GEOCAC
 DN0094
 DN0094                          STATION DESCRIPTION
 DN0094
 DN0094'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 DN0094'0.9 MI SE FROM GREENVILLE.
 DN0094'ABOUT 0.9 MILE SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 DN0094'THE STATION AT GREENVILLE, AT THE CROSSING OF STONEWALL STREET, 7.8
 DN0094'FEET NORTHEAST OF THE NORTHEAST RAIL, 163 FEET EAST OF THE CENTER LINE
 DN0094'OF STONEWALL STREET, 70 FEET SOUTH OF THE CENTER LINE OF WALLWORTH
 DN0094'STREET, ABOUT 1 FOOT BELOW THE LEVEL OF THE TRACKS, AND ON THE TOP OF
 DN0094'THE NORTHWEST END OF THE NORTHEAST CONCRETE HEAD WALL OF A CULVERT.
 DN0094
 DN0094                          STATION RECOVERY (2009)
 DN0094
 DN0094'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN0094'THE ENTIRE AREA HAS BEEN REALIGNED WITH THE CONSTRUCTION OF THE AUDIE
 DN0094'MURPHY OVERPASS.  STONEWALL STREET NO LONGER CROSSES THE RAILROAD
 DN0094'TRACKS, AND WE FOUND NO CULVERT ANYWHERE THE CROSSING MIGHT HAVE BEEN.
 DN0094'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0939 ***********************************************************************
 AH0939  DESIGNATION -  15 A
 AH0939  PID         -  AH0939
 AH0939  STATE/COUNTY-  TX/JIM WELLS
 AH0939  COUNTRY     -  US
 AH0939  USGS QUAD   -  ORANGE GROVE (2019)
 AH0939
 AH0939                         *CURRENT SURVEY CONTROL
 AH0939  ______________________________________________________________________
 AH0939* NAD 83(1986) POSITION- 27 59 44.     (N) 097 54 28.     (W)   SCALED
 AH0939* NAVD 88 ORTHO HEIGHT -    57.673 (meters)      189.22  (feet) POSTED
 AH0939  ______________________________________________________________________
 AH0939  GEOID HEIGHT    -        -26.692 (meters)                     GEOID18
 AH0939  DYNAMIC HEIGHT  -         57.59  (meters)      188.9   (feet) COMP
 AH0939  MODELED GRAVITY -    979,124.8   (mgal)                       NAVD 88
 AH0939
 AH0939  VERT ORDER      -  * POSTED, SEE BELOW
 AH0939
 AH0939.The horizontal coordinates were scaled from a map and have
 AH0939.an estimated accuracy of +/- 6 seconds.
 AH0939
 AH0939.The orthometric height was determined by differential leveling
 AH0939.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AH0939
 AH0939.* This is a POSTED BENCH MARK height.
 AH0939
 AH0939.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0939.GEOID18 height accuracy estimate available here.
 AH0939
 AH0939.Click photographs - Photos may exist for this station.
 AH0939
 AH0939.The dynamic height is computed by dividing the NAVD 88
 AH0939.geopotential number by the normal gravity value computed on the
 AH0939.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0939.degrees latitude (g = 980.6199 gals.).
 AH0939
 AH0939.The modeled gravity was interpolated from observed gravity values.
 AH0939
 AH0939;                    North         East    Units  Estimated Accuracy
 AH0939;SPC TX S     - 5,258,170.      358,260.      MT  (+/- 180 meters Scaled)
 AH0939
 AH0939_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR073971(NAD 83)
 AH0939
 AH0939                          SUPERSEDED SURVEY CONTROL
 AH0939
 AH0939  NGVD 29 (??/??/92)   57.737  (m)          189.43   (f) ADJ UNCH    2 0
 AH0939
 AH0939.Superseded values are not recommended for survey control.
 AH0939
 AH0939.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0939.See file dsdata.pdf to determine how the superseded data were derived.
 AH0939
 AH0939_MARKER: DD = SURVEY DISK
 AH0939_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0939_STAMPING: PT STA NO 59 K 1925 TEXAS 15 A 1923
 AH0939_MARK LOGO: USGS
 AH0939_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0939+STABILITY: SURFACE MOTION
 AH0939
 AH0939  HISTORY     - Date     Condition        Report By
 AH0939  HISTORY     - 1923     MONUMENTED       USGS
 AH0939  HISTORY     - 1984     MARK NOT FOUND   LOCENG
 AH0939
 AH0939                          STATION DESCRIPTION
 AH0939
 AH0939'DESCRIBED BY US GEOLOGICAL SURVEY 1923 (SRA)
 AH0939'3.2 MI N FROM CASABLANCA.
 AH0939'3.2 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AH0939'STATION AT ORANGE GROVE, JIM WELLS COUNTY, AT THE SOUTHEAST CORNER OF
 AH0939'A ROAD JUNCTION, 40 FEET EAST OF THE CENTER LINE OF THE TRACK, IN LINE
 AH0939'WITH CATTLE GUARD 23 A, AND 2 FEET NORTH OF A FENCE CORNER.  A UNITED
 AH0939'STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED P T STA NO 59 K 1925
 AH0939'TEXAS 15 A 1923 AND SET IN THE TOP OF A CONCRETE POST.
 AH0939
 AH0939                          STATION RECOVERY (1984)
 AH0939
 AH0939'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1984
 AH0939'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0821 ***********************************************************************
 CC0821  DESIGNATION -  15 JRC
 CC0821  PID         -  CC0821
 CC0821  STATE/COUNTY-  TX/LOVING
 CC0821  COUNTRY     -  US
 CC0821  USGS QUAD   -  LINDLEY RANCH (2019)
 CC0821
 CC0821                         *CURRENT SURVEY CONTROL
 CC0821  ______________________________________________________________________
 CC0821* NAD 83(1993) POSITION- 31 49 00.92330(N) 103 44 08.26952(W)   ADJUSTED
 CC0821* NAVD 88 ORTHO HEIGHT -   869.3   (meters)     2852.    (feet) VERTCON3
 CC0821  ______________________________________________________________________
 CC0821  GEOID HEIGHT    -        -25.739 (meters)                     GEOID18
 CC0821  LAPLACE CORR    -          1.24  (seconds)                    DEFLEC18
 CC0821  HORZ ORDER      -  SECOND
 CC0821
 CC0821.The horizontal coordinates were established by classical geodetic methods
 CC0821.and adjusted by the National Geodetic Survey in February 1996.
 CC0821
 CC0821.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0821.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0821
 CC0821.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0821.GEOID18 height accuracy estimate available here.
 CC0821
 CC0821.Click photographs - Photos may exist for this station.
 CC0821
 CC0821.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0821
 CC0821. The following values were computed from the NAD 83(1993) position.
 CC0821
 CC0821;                    North         East     Units Scale Factor Converg.
 CC0821;SPC TX C     - 3,243,302.219   377,924.839   MT  0.99998284   -1 45 08.6
 CC0821;SPC TX C     -10,640,734.03  1,239,908.41   sFT  0.99998284   -1 45 08.6
 CC0821;UTM  13      - 3,520,839.478   619,667.502   MT  0.99977661   +0 39 60.0
 CC0821
 CC0821!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0821!SPC TX C     -   0.99986757  x   0.99998284  =   0.99985041
 CC0821!UTM  13      -   0.99986757  x   0.99977661  =   0.99964421
 CC0821
 CC0821:                Primary Azimuth Mark                     Grid Az
 CC0821:SPC TX C     -  SKELTON                                  073 37 44.8
 CC0821:UTM  13      -  SKELTON                                  071 12 36.2
 CC0821
 CC0821_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR1966720839(NAD 83)
 CC0821
 CC0821|---------------------------------------------------------------------|
 CC0821| PID    Reference Object                     Distance      Geod. Az  |
 CC0821|                                                           dddmmss.s |
 CC0821| CC0819 SKELTON                             APPROX. 7.3 KM 0715236.2 |
 CC0821| CH8429 15 JRC RM 1                          12.409 METERS 23323     |
 CC0821| CH8430 15 JRC RM 2                          28.264 METERS 34805     |
 CC0821|---------------------------------------------------------------------|
 CC0821
 CC0821                          SUPERSEDED SURVEY CONTROL
 CC0821
 CC0821  NAD 83(1992)-  31 49 00.92397(N)    103 44 08.26753(W) AD(       ) 2
 CC0821  NAD 83(1986)-  31 49 00.92390(N)    103 44 08.26722(W) AD(       ) 2
 CC0821  NAD 27      -  31 49 00.46539(N)    103 44 06.58915(W) AD(       ) 2
 CC0821  NGVD 29 (07/19/86)  868.8    (m)         2850.     (f) VERT ANG       
 CC0821
 CC0821.Superseded values are not recommended for survey control.
 CC0821
 CC0821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0821.See file dsdata.pdf to determine how the superseded data were derived.
 CC0821
 CC0821_MARKER: DD = SURVEY DISK
 CC0821_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0821_STAMPING: 15 JRC ET 1960 1969 2850
 CC0821_MARK LOGO: USGS
 CC0821_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0821+STABILITY: SURFACE MOTION
 CC0821
 CC0821  HISTORY     - Date     Condition        Report By
 CC0821  HISTORY     - 1960     MONUMENTED       USGS
 CC0821
 CC0821                          STATION DESCRIPTION
 CC0821
 CC0821'DESCRIBED BY US GEOLOGICAL SURVEY 1960 (JRC)
 CC0821'STATION IS LOCATED NORTH 45 DEG WEST, ABOUT 11 MILES AIRLINE FROM
 CC0821'MENTONE.  SOUTH 87 DEG EAST ABOUT 10 MILES AIRLINE FROM ORLA.
 CC0821'ON A LOW HILL 0.05 MILE WEST OF A TRACK ROAD, AND 12 FEET WEST
 CC0821'OF A USGS METAL WITNESS SIGN MOUNTED ON A METAL POST.
 CC0821'
 CC0821'TO REACH FROM THE COURTHOUSE IN MENTONE, PROCEED NORTH ON MAIN
 CC0821'GRADED GRAVEL ROAD FOR 9.2 MILES TO A T-ROAD WEST, THEN TURN
 CC0821'LEFT (WEST) AND PROCEED 5.9 MILES TO A BEND IN ROAD AND A TRACK
 CC0821'ROAD SOUTH.  TURN LEFT (SOUTH) ON TRACK ROAD AND PROCEED 1.1
 CC0821'MILE TO LOW HILL ON RIGHT.  TURN RIGHT (WEST) AND PROCEED 0.05
 CC0821'MILE CROSS COUNTRY TO STATION.
 CC0821'
 CC0821'STATION MARK--A STANDARD USGS ALUMINUM TABLET SET IN A CONCRETE
 CC0821'POST.  TABLET PROJECTS 0.6 FOOT AND IS STAMPED 15 JRC ET 1960
 CC0821'1969 2850.
 CC0821'
 CC0821'REFERENCE MARK NO. 1--A STANDARD USGS BRONZE REFERENCE MARK
 CC0821'TABLET SET IN DRILL HOLE IN OUTCROPPING ROCK.  TABLET IS
 CC0821'STAMPED 15 JRC ET 1960 1969 NO. 1.
 CC0821'
 CC0821'REFERENCE MARK NO. 2--A STANDARD USGS BRONZE REFERENCE MARK
 CC0821'TABLET SET IN DRILL HOLE IN OUTCROPPING ROCK.  TABLET IS STAMPED
 CC0821'15 JRC ET 1960 1969 NO. 2.
 CC0821'
 CC0821'STATION SKELTON ET 1960 1969 IS VISIBLE FROM THE GROUND AT THIS
 CC0821'STATION AND WILL SERVE AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2303 ***********************************************************************
 BY2303  DESIGNATION -  15 S
 BY2303  PID         -  BY2303
 BY2303  STATE/COUNTY-  TX/ANDERSON
 BY2303  COUNTRY     -  US
 BY2303  USGS QUAD   -  YARD (2019)
 BY2303
 BY2303                         *CURRENT SURVEY CONTROL
 BY2303  ______________________________________________________________________
 BY2303* NAD 83(1986) POSITION- 31 51 15.98   (N) 095 58 16.52   (W)   HD_HELD1
 BY2303* NAVD 88 ORTHO HEIGHT -    81.866 (meters)      268.59  (feet) ADJUSTED
 BY2303  ______________________________________________________________________
 BY2303  GEOID HEIGHT    -        -25.792 (meters)                     GEOID18
 BY2303  DYNAMIC HEIGHT  -         81.769 (meters)      268.27  (feet) COMP
 BY2303  MODELED GRAVITY -    979,453.8   (mgal)                       NAVD 88
 BY2303
 BY2303  VERT ORDER      -  SECOND    CLASS 0
 BY2303
 BY2303.The horizontal coordinates were determined by differentially corrected
 BY2303.hand held GPS observations or other comparable positioning techniques
 BY2303.and have an estimated accuracy of +/- 3 meters.
 BY2303
 BY2303.The orthometric height was determined by differential leveling and
 BY2303.adjusted by the NATIONAL GEODETIC SURVEY
 BY2303.in June 1991.
 BY2303
 BY2303.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2303.GEOID18 height accuracy estimate available here.
 BY2303
 BY2303.Click photographs - Photos may exist for this station.
 BY2303
 BY2303.The dynamic height is computed by dividing the NAVD 88
 BY2303.geopotential number by the normal gravity value computed on the
 BY2303.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2303.degrees latitude (g = 980.6199 gals.).
 BY2303
 BY2303.The modeled gravity was interpolated from observed gravity values.
 BY2303
 BY2303;                    North         East    Units  Estimated Accuracy
 BY2303;SPC TX C     - 3,250,629.5   1,112,727.3     MT  (+/- 3 meters HH1 GPS) 
 BY2303
 BY2303_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR1885028151(NAD 83)
 BY2303
 BY2303                          SUPERSEDED SURVEY CONTROL
 BY2303
 BY2303  NGVD 29 (??/??/92)   81.857  (m)          268.56   (f) ADJ UNCH    2 0
 BY2303
 BY2303.Superseded values are not recommended for survey control.
 BY2303
 BY2303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2303.See file dsdata.pdf to determine how the superseded data were derived.
 BY2303
 BY2303_MARKER: DB = BENCH MARK DISK
 BY2303_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2303_STAMPING: 15 S 1946 268 FT
 BY2303_MARK LOGO: USGS
 BY2303_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2303+STABILITY: SURFACE MOTION
 BY2303
 BY2303  HISTORY     - Date     Condition        Report By
 BY2303  HISTORY     - 1946     MONUMENTED       USGS
 BY2303  HISTORY     - 1947     GOOD             CGS
 BY2303
 BY2303                          STATION DESCRIPTION
 BY2303
 BY2303'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2303'8.3 MI SW FROM BETHEL.
 BY2303'0.3 MILE SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT BETHEL,
 BY2303'THENCE 3.7 MILES SOUTH ALONG A COUNTY ROAD, THENCE 4.3 MILES SOUTHWEST
 BY2303'ALONG A COUNTY ROAD TO THE SITE OF THE MARK, 62 FEET WEST OF THE WEST
 BY2303'END OF S.P. GRAYS STORE, 36 FEET EAST OF THE EXTENDED CENTER LINE OF A
 BY2303'NORTH AND SOUTH ROAD, 15 FEET SOUTH OF THE CENTER LINE OF AN EAST AND
 BY2303'WEST ROAD, 7 FEET EAST OF A FENCE CORNER, 2 FEET WEST OF A 4X4 MARKER
 BY2303'POST.  A BRONZE GEOLOGICAL SURVEY DISK SET IN THE TOP OF A CONCRETE
 BY2303'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0795 ***********************************************************************
 AN0795  DESIGNATION -  15 WHV
 AN0795  PID         -  AN0795
 AN0795  STATE/COUNTY-  TX/JACKSON
 AN0795  COUNTRY     -  US
 AN0795  USGS QUAD   -  MANSON (2019)
 AN0795
 AN0795                         *CURRENT SURVEY CONTROL
 AN0795  ______________________________________________________________________
 AN0795* NAD 83(1986) POSITION- 28 57 13.04   (N) 096 34 53.64   (W)   HD_HELD1
 AN0795* NAVD 88 ORTHO HEIGHT -    16.94  (+/-2cm)       55.6   (feet) VERTCON3
 AN0795  ______________________________________________________________________
 AN0795  GEOID HEIGHT    -        -27.318 (meters)                     GEOID18
 AN0795  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0795
 AN0795.The horizontal coordinates were determined by differentially corrected
 AN0795.hand held GPS observations or other comparable positioning techniques
 AN0795.and have an estimated accuracy of +/- 3 meters.
 AN0795
 AN0795.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0795.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0795
 AN0795.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0795.GEOID18 height accuracy estimate available here.
 AN0795
 AN0795.The vertical order pertains to the NGVD 29 superseded value.
 AN0795
 AN0795.Click photographs - Photos may exist for this station.
 AN0795
 AN0795;                    North         East    Units  Estimated Accuracy
 AN0795;SPC TXSC     - 4,126,595.8     835,710.8     MT  (+/- 3 meters HH1 GPS) 
 AN0795
 AN0795_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT3569705256(NAD 83)
 AN0795
 AN0795                          SUPERSEDED SURVEY CONTROL
 AN0795
 AN0795  NGVD 29 (??/??/92)   16.941  (m)           55.58   (f) ADJ UNCH    2 0
 AN0795
 AN0795.Superseded values are not recommended for survey control.
 AN0795
 AN0795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0795.See file dsdata.pdf to determine how the superseded data were derived.
 AN0795
 AN0795_MARKER: DD = SURVEY DISK
 AN0795_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0795_STAMPING: 15 WHV 56 1951
 AN0795_MARK LOGO: USGS
 AN0795_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0795+STABILITY: SURFACE MOTION
 AN0795
 AN0795  HISTORY     - Date     Condition        Report By
 AN0795  HISTORY     - 1951     MONUMENTED       USGS
 AN0795  HISTORY     - 1972     GOOD             NGS
 AN0795
 AN0795                          STATION DESCRIPTION
 AN0795
 AN0795'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0795'4.45 MI SE FROM EDNA.
 AN0795'ABOUT 4.45 MILES SOUTHEAST ALONG STATE HIGHWAY 111 FROM THE COURTHOUSE
 AN0795'AT EDNA, ABOUT 0.1 MILE EAST OF A FRAME HOUSE ON THE SOUTH SIDE OF THE
 AN0795'HIGHWAY, 73 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 121 FEET
 AN0795'NORTH AND ACROSS THE HIGHWAY FROM A POWER POLE WHICH BEARS A
 AN0795'TRANSFORMER, 105 FEET EAST OF A TELEPHONE POLE, 1 1/2 FEET SOUTH OF A
 AN0795'FENCE, 0.5 FOOT NORTH OF A METAL WITNESS POST, ABOUT 2 1/2 FEET BELOW
 AN0795'THE LEVEL OF THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST WHICH
 AN0795'PROJECTS 6 INCHES.  NOTE-- THE CONCRETE IS CHIPPED ON THE SOUTH SIDE
 AN0795'BUT THE MARK APPEARS TO BE SOLID.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1487 ***********************************************************************
 AJ1487  DESIGNATION -  15 WR
 AJ1487  PID         -  AJ1487
 AJ1487  STATE/COUNTY-  TX/WEBB
 AJ1487  COUNTRY     -  US
 AJ1487  USGS QUAD   -  SPOHN RANCH (2019)
 AJ1487
 AJ1487                         *CURRENT SURVEY CONTROL
 AJ1487  ______________________________________________________________________
 AJ1487* NAD 83(1986) POSITION- 27 56 32.     (N) 099 37 22.     (W)   SCALED
 AJ1487* NAVD 88 ORTHO HEIGHT -   189.61  (+/-2cm)      622.1   (feet) VERTCON3
 AJ1487  ______________________________________________________________________
 AJ1487  GEOID HEIGHT    -        -24.008 (meters)                     GEOID18
 AJ1487  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1487
 AJ1487.The horizontal coordinates were scaled from a map and have
 AJ1487.an estimated accuracy of +/- 6 seconds.
 AJ1487
 AJ1487.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1487.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1487
 AJ1487.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1487.GEOID18 height accuracy estimate available here.
 AJ1487
 AJ1487.The vertical order pertains to the NGVD 29 superseded value.
 AJ1487
 AJ1487.Click photographs - Photos may exist for this station.
 AJ1487
 AJ1487;                    North         East    Units  Estimated Accuracy
 AJ1487;SPC TX S     - 5,252,620.      189,500.      MT  (+/- 180 meters Scaled)
 AJ1487
 AJ1487_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR387909(NAD 83)
 AJ1487
 AJ1487                          SUPERSEDED SURVEY CONTROL
 AJ1487
 AJ1487  NGVD 29 (??/??/92)  189.65   (m)          622.2    (f) COMPUTED    2 0
 AJ1487
 AJ1487.Superseded values are not recommended for survey control.
 AJ1487
 AJ1487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1487.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1487
 AJ1487_MARKER: DB = BENCH MARK DISK
 AJ1487_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1487_STAMPING: 15 WR 622 1964
 AJ1487_MARK LOGO: USGS
 AJ1487_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1487_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1487
 AJ1487  HISTORY     - Date     Condition        Report By
 AJ1487  HISTORY     - 1964     MONUMENTED       USGS
 AJ1487
 AJ1487                          STATION DESCRIPTION
 AJ1487
 AJ1487'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1487'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 20.6 MILES NORTHWEST
 AJ1487'ALONG TEXAS FARM ROAD 1472, THENCE 20.6 MILES NORTH-NORTHEAST ALONG
 AJ1487'THE LA MESA AND SPOHN RANCH ROAD TO A Y-ROAD SOUTHEAST TO SPOHN
 AJ1487'RANCH, THENCE 4.8 MILES SOUTHEAST, AT SPOHN RANCH, 7.1 MILES WEST OF
 AJ1487'THE INTERSECTION OF U S HIGHWAY 83 AND SPOHN RANCH ROAD, 600 FEET
 AJ1487'NORTH OF THE HEADQUARTERS BUILDING, 50 FEET EAST OF A CONCRETE WATER
 AJ1487'TANK, ON THE WEST EDGE OF A YARD, SET IN A CONCRETE POST PROJECTING
 AJ1487'0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0769 ***********************************************************************
 CE0769  DESIGNATION -  15 X
 CE0769  PID         -  CE0769
 CE0769  STATE/COUNTY-  TX/EL PASO
 CE0769  COUNTRY     -  US
 CE0769  USGS QUAD   -  YSLETA (2019)
 CE0769
 CE0769                         *CURRENT SURVEY CONTROL
 CE0769  ______________________________________________________________________
 CE0769* NAD 83(1986) POSITION- 31 41 14.     (N) 106 20 40.     (W)   SCALED
 CE0769* NAVD 88 ORTHO HEIGHT -  1121.736 (meters)     3680.23  (feet) ADJUSTED
 CE0769  ______________________________________________________________________
 CE0769  GEOID HEIGHT    -        -24.267 (meters)                     GEOID18
 CE0769  DYNAMIC HEIGHT  -       1120.026 (meters)     3674.62  (feet) COMP
 CE0769  MODELED GRAVITY -    979,077.5   (mgal)                       NAVD 88
 CE0769
 CE0769  VERT ORDER      -  FIRST     CLASS I
 CE0769
 CE0769.The horizontal coordinates were scaled from a map and have
 CE0769.an estimated accuracy of +/- 6 seconds.
 CE0769
 CE0769.The orthometric height was determined by differential leveling and
 CE0769.adjusted by the NATIONAL GEODETIC SURVEY
 CE0769.in November 1996.
 CE0769
 CE0769.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0769.GEOID18 height accuracy estimate available here.
 CE0769
 CE0769.Click photographs - Photos may exist for this station.
 CE0769
 CE0769.The dynamic height is computed by dividing the NAVD 88
 CE0769.geopotential number by the normal gravity value computed on the
 CE0769.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0769.degrees latitude (g = 980.6199 gals.).
 CE0769
 CE0769.The modeled gravity was interpolated from observed gravity values.
 CE0769
 CE0769;                    North         East    Units  Estimated Accuracy
 CE0769;SPC TX C     - 3,239,390.      130,380.      MT  (+/- 180 meters Scaled)
 CE0769
 CE0769_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR725065(NAD 83)
 CE0769
 CE0769                          SUPERSEDED SURVEY CONTROL
 CE0769
 CE0769.No superseded survey control is available for this station.
 CE0769
 CE0769_MARKER: DU = BOUNDARY MARKER
 CE0769_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0769_MARK LOGO: IBWC
 CE0769_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0769_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0769+STABILITY: SURFACE MOTION
 CE0769_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0769+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0769
 CE0769  HISTORY     - Date     Condition        Report By
 CE0769  HISTORY     - UNK      MONUMENTED       IBWC
 CE0769  HISTORY     - 19930112 GOOD             NGS
 CE0769
 CE0769                          STATION DESCRIPTION
 CE0769
 CE0769'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0769'18.2 KM (11.30 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0769'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0769'EL PASO, 60.3 M (197.8 FT) NORTH OF THE CENTER OF AN ACCESS ROAD
 CE0769'LEADING TO THE LEVEE, 4.0 M (13.1 FT) WEST OF A WOOD POST WITH A
 CE0769'WITNESS SIGN ATTACHED, 4.0 M (13.1 FT) WEST OF A PIPE STAMPED POT
 CE0769'210+15.06, 0.9 M (3.0 FT) EAST OF THE ROAD CENTER, AND THE MONUMENT
 CE0769'IS RECESSED 0.1 M (0.3 FT) BELOW THE ROAD SURFACE.  NOTE--THE DISK IS
 CE0769'UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2998 ***********************************************************************
 AW2998  DESIGNATION -  15+00
 AW2998  PID         -  AW2998
 AW2998  STATE/COUNTY-  TX/HARRIS
 AW2998  COUNTRY     -  US
 AW2998  USGS QUAD   -  MORGANS POINT (2019)
 AW2998
 AW2998                         *CURRENT SURVEY CONTROL
 AW2998  ______________________________________________________________________
 AW2998* NAD 83(1986) POSITION- 29 41 16.     (N) 094 58 57.     (W)   SCALED
 AW2998* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2998  **This station is in an area of suspected vertical motion (see below).
 AW2998  ______________________________________________________________________
 AW2998  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 AW2998
 AW2998.The horizontal coordinates were scaled from a map and have
 AW2998.an estimated accuracy of +/- 6 seconds.
 AW2998
 AW2998.** This station is in an area of suspected land subsidence, uplift, or
 AW2998.** crustal motion. NGS recommends this and all published orthometric
 AW2998.** heights in such areas be validated before use as vertical control.
 AW2998.** Click here to see a list and map of nearby stations with valid
 AW2998.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2998.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2998.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2998.** heights as vertical control as they are deemed unreliable.
 AW2998.**
 AW2998.** If an established orthometric height is unavailable in the survey control
 AW2998.** section, it should be considered suspect. To view suspect heights,
 AW2998.** (in the superseded section), select 'Include suspect heights in vertical
 AW2998.** motion areas' box from the datasheet retrieval page.
 AW2998
 AW2998.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2998.GEOID18 height accuracy estimate available here.
 AW2998
 AW2998.Click photographs - Photos may exist for this station.
 AW2998
 AW2998;                    North         East    Units  Estimated Accuracy
 AW2998;SPC TXSC     - 4,212,200.      988,720.      MT  (+/- 180 meters Scaled)
 AW2998
 AW2998_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN081858(NAD 83)
 AW2998
 AW2998                          SUPERSEDED SURVEY CONTROL
 AW2998
 AW2998.No superseded survey control is available for this station.
 AW2998
 AW2998_MARKER: DD = SURVEY DISK
 AW2998_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2998_STAMPING: 15 00
 AW2998_MARK LOGO: USACE
 AW2998_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2998+STABILITY: SURFACE MOTION
 AW2998
 AW2998  HISTORY     - Date     Condition        Report By
 AW2998  HISTORY     - UNK      MONUMENTED       USACE
 AW2998  HISTORY     - 1943     GOOD             CGS
 AW2998  HISTORY     - 1956     MARK NOT FOUND   USGS
 AW2998
 AW2998                          STATION DESCRIPTION
 AW2998
 AW2998'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2998'IN MORGAN POINT.
 AW2998'BENCH MARK IS ABOUT 200 FEET NORTHEAST OF THE NORTHWEST FERRY LANDING
 AW2998'AND ABOUT 100 FEET EAST OF THE CENTERLINE OF STATE HIGHWAY NO.146. THE
 AW2998'CONCRETE MONUMENT IS TILTED ABOUT 5 DEGREES.
 AW2998
 AW2998                          STATION RECOVERY (1956)
 AW2998
 AW2998'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 AW2998'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0323 ***********************************************************************
 AM0323  DESIGNATION -  15.00
 AM0323  PID         -  AM0323
 AM0323  STATE/COUNTY-  TX/BRAZORIA
 AM0323  COUNTRY     -  US
 AM0323  USGS QUAD   -  FREEPORT (2019)
 AM0323
 AM0323                         *CURRENT SURVEY CONTROL
 AM0323  ______________________________________________________________________
 AM0323* NAD 83(1986) POSITION- 28 56 06.     (N) 095 17 44.     (W)   SCALED
 AM0323* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0323  **This station is in an area of suspected vertical motion (see below).
 AM0323  ______________________________________________________________________
 AM0323  GEOID HEIGHT    -        -26.372 (meters)                     GEOID18
 AM0323
 AM0323.The horizontal coordinates were scaled from a map and have
 AM0323.an estimated accuracy of +/- 6 seconds.
 AM0323
 AM0323.** This station is in an area of suspected land subsidence, uplift, or
 AM0323.** crustal motion. NGS recommends this and all published orthometric
 AM0323.** heights in such areas be validated before use as vertical control.
 AM0323.** Click here to see a list and map of nearby stations with valid
 AM0323.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0323.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0323.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0323.** heights as vertical control as they are deemed unreliable.
 AM0323.**
 AM0323.** If an established orthometric height is unavailable in the survey control
 AM0323.** section, it should be considered suspect. To view suspect heights,
 AM0323.** (in the superseded section), select 'Include suspect heights in vertical
 AM0323.** motion areas' box from the datasheet retrieval page.
 AM0323
 AM0323.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0323.GEOID18 height accuracy estimate available here.
 AM0323
 AM0323.Click photographs - Photos may exist for this station.
 AM0323
 AM0323;                    North         East    Units  Estimated Accuracy
 AM0323;SPC TXSC     - 4,127,810.      961,080.      MT  (+/- 180 meters Scaled)
 AM0323
 AM0323_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN762029(NAD 83)
 AM0323
 AM0323                          SUPERSEDED SURVEY CONTROL
 AM0323
 AM0323.No superseded survey control is available for this station.
 AM0323
 AM0323_MARKER: DD = SURVEY DISK
 AM0323_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0323_SP_SET: JETTY
 AM0323_STAMPING: 15.00 66
 AM0323_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0323
 AM0323  HISTORY     - Date     Condition        Report By
 AM0323  HISTORY     - UNK      MONUMENTED       DOD
 AM0323  HISTORY     - 1973     GOOD             NGS
 AM0323  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AM0323  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0323  HISTORY     - 20040209 MARK NOT FOUND   USPSQD
 AM0323  HISTORY     - 20050218 MARK NOT FOUND   USPSQD
 AM0323
 AM0323                          STATION DESCRIPTION
 AM0323
 AM0323'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0323'IN SURFSIDE.
 AM0323'AT SURFSIDE, AT THE SOUTHWEST END OF THE ISLAND, ALONG A CONCRETE
 AM0323'CAPPED JETTY WHICH IS ALONG THE NORTHEAST SIDE OF FREEPORT HARBOR
 AM0323'CHANNEL, IN THE TOP OF THE CENTER OF THE JETTY, 450.0 FEET SOUTHEAST
 AM0323'OF THE SOUTHEAST SIDE OF JETTIES BAIT CAMP BUILDING, ABOUT 100 FEET
 AM0323'NORTHEAST OF A LIGHT TOWER WITH A TIDE STAFF ATTACHED.
 AM0323
 AM0323                          STATION RECOVERY (1988)
 AM0323
 AM0323'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AM0323'MARK NOT FOUND.
 AM0323
 AM0323                          STATION RECOVERY (1998)
 AM0323
 AM0323'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0323'MARK NOT FOUND.
 AM0323
 AM0323                          STATION RECOVERY (2004)
 AM0323
 AM0323'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0323'MARK NOT FOUND.
 AM0323
 AM0323                          STATION RECOVERY (2005)
 AM0323
 AM0323'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AM0323'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0088 ***********************************************************************
 AH0088  DESIGNATION -  15.88
 AH0088  PID         -  AH0088
 AH0088  STATE/COUNTY-  TX/NUECES
 AH0088  COUNTRY     -  US
 AH0088  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0088
 AH0088                         *CURRENT SURVEY CONTROL
 AH0088  ______________________________________________________________________
 AH0088* NAD 83(1986) POSITION- 27 50 09.     (N) 097 22 51.     (W)   SCALED
 AH0088* NAVD 88 ORTHO HEIGHT -     4.428 (meters)       14.53  (feet) ADJUSTED
 AH0088  ______________________________________________________________________
 AH0088  GEOID HEIGHT    -        -26.598 (meters)                     GEOID18
 AH0088  DYNAMIC HEIGHT  -          4.421 (meters)       14.50  (feet) COMP
 AH0088  MODELED GRAVITY -    979,131.0   (mgal)                       NAVD 88
 AH0088
 AH0088  VERT ORDER      -  FIRST     CLASS I
 AH0088
 AH0088.The horizontal coordinates were scaled from a map and have
 AH0088.an estimated accuracy of +/- 6 seconds.
 AH0088
 AH0088.The orthometric height was determined by differential leveling and
 AH0088.adjusted by the NATIONAL GEODETIC SURVEY
 AH0088.in June 1991.
 AH0088
 AH0088.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0088.GEOID18 height accuracy estimate available here.
 AH0088
 AH0088.Click photographs - Photos may exist for this station.
 AH0088
 AH0088.The dynamic height is computed by dividing the NAVD 88
 AH0088.geopotential number by the normal gravity value computed on the
 AH0088.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0088.degrees latitude (g = 980.6199 gals.).
 AH0088
 AH0088.The modeled gravity was interpolated from observed gravity values.
 AH0088
 AH0088;                    North         East    Units  Estimated Accuracy
 AH0088;SPC TX S     - 5,240,820.      410,250.      MT  (+/- 180 meters Scaled)
 AH0088
 AH0088_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR594800(NAD 83)
 AH0088
 AH0088                          SUPERSEDED SURVEY CONTROL
 AH0088
 AH0088.No superseded survey control is available for this station.
 AH0088
 AH0088_MARKER: DD = SURVEY DISK
 AH0088_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AH0088_SP_SET: ABUTMENT
 AH0088_STAMPING: 15.88
 AH0088_MARK LOGO: TXHD
 AH0088_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0088
 AH0088  HISTORY     - Date     Condition        Report By
 AH0088  HISTORY     - UNK      MONUMENTED       TXHD
 AH0088  HISTORY     - 1959     GOOD             CGS
 AH0088  HISTORY     - 1978     GOOD             NGS
 AH0088  HISTORY     - 19970201 MARK NOT FOUND   NGS
 AH0088
 AH0088                          STATION DESCRIPTION
 AH0088
 AH0088'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0088'1.4 MI NE FROM CORPUS CHRISTI.
 AH0088'ABOUT 1.4 MILES NORTHEAST ALONG U. S. HIGHWAY 181 FROM THE NORTH END
 AH0088'OF THE HIGH BRIDGE OVER THE CORPUS CHRISTI SHIP CHANNEL AT CORPUS
 AH0088'CHRISTI, IN THE TOP OF THE SOUTHEAST END OF THE SOUTHWEST ABUTMENT OF
 AH0088'THE CAUSEWAY OVER NUECES BAY, 15 FEET SOUTHEAST OF THE CENTER LINE OF
 AH0088'THE HIGHWAY, AND ABOUT 10 INCHES ABOVE THE LEVEL OF THE HIGHWAY.
 AH0088
 AH0088                          STATION RECOVERY (1978)
 AH0088
 AH0088'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0088'RECOVERED IN GOOD CONDITION.
 AH0088
 AH0088                          STATION RECOVERY (1997)
 AH0088
 AH0088'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (HAS)
 AH0088'THERE HAS BEEN HIGHWAY CONSTRUCTION AT THE DESCRIBED LOCATION. ASSUMED
 AH0088'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0327 ***********************************************************************
 BL0327  DESIGNATION -  150
 BL0327  PID         -  BL0327
 BL0327  STATE/COUNTY-  TX/HARDIN
 BL0327  COUNTRY     -  US
 BL0327  USGS QUAD   -  SILSBEE (2019)
 BL0327
 BL0327                         *CURRENT SURVEY CONTROL
 BL0327  ______________________________________________________________________
 BL0327* NAD 83(1986) POSITION- 30 21 43.     (N) 094 12 32.     (W)   SCALED
 BL0327* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0327  **This station is in an area of suspected vertical motion (see below).
 BL0327  ______________________________________________________________________
 BL0327  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 BL0327
 BL0327.The horizontal coordinates were scaled from a map and have
 BL0327.an estimated accuracy of +/- 6 seconds.
 BL0327
 BL0327.** This station is in an area of suspected land subsidence, uplift, or
 BL0327.** crustal motion. NGS recommends this and all published orthometric
 BL0327.** heights in such areas be validated before use as vertical control.
 BL0327.** Click here to see a list and map of nearby stations with valid
 BL0327.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0327.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0327.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0327.** heights as vertical control as they are deemed unreliable.
 BL0327.**
 BL0327.** If an established orthometric height is unavailable in the survey control
 BL0327.** section, it should be considered suspect. To view suspect heights,
 BL0327.** (in the superseded section), select 'Include suspect heights in vertical
 BL0327.** motion areas' box from the datasheet retrieval page.
 BL0327
 BL0327.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0327.GEOID18 height accuracy estimate available here.
 BL0327
 BL0327.Click photographs - Photos may exist for this station.
 BL0327
 BL0327;                    North         East    Units  Estimated Accuracy
 BL0327;SPC TX C     - 3,093,280.    1,288,440.      MT  (+/- 180 meters Scaled)
 BL0327
 BL0327_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP838595(NAD 83)
 BL0327
 BL0327                          SUPERSEDED SURVEY CONTROL
 BL0327
 BL0327.No superseded survey control is available for this station.
 BL0327
 BL0327_MARKER: Z = SEE DESCRIPTION
 BL0327_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0327_SP_SET: SECTION RAIL
 BL0327_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0327
 BL0327  HISTORY     - Date     Condition        Report By
 BL0327  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0327  HISTORY     - 1935     GOOD             CGS
 BL0327  HISTORY     - 19971101 MARK NOT FOUND   USPSQD
 BL0327
 BL0327                          STATION DESCRIPTION
 BL0327
 BL0327'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0327'1.6 MI W FROM SILSBEE.
 BL0327'1.6 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0327'STATION AT SILSBEE, HARDIN COUNTY, OPPOSITE MILEPOST 150, AND 8 FEET
 BL0327'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0327'OF RAIL SET VERTICALLY.
 BL0327
 BL0327                          STATION RECOVERY (1997)
 BL0327
 BL0327'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0327'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0970 ***********************************************************************
 AH0970  DESIGNATION -  150
 AH0970  PID         -  AH0970
 AH0970  STATE/COUNTY-  TX/JIM WELLS
 AH0970  COUNTRY     -  US
 AH0970  USGS QUAD   -  AGUA DULCE (2019)
 AH0970
 AH0970                         *CURRENT SURVEY CONTROL
 AH0970  ______________________________________________________________________
 AH0970* NAD 83(1986) POSITION- 27 46 21.     (N) 097 57 30.     (W)   SCALED
 AH0970* NAVD 88 ORTHO HEIGHT -    44.821 (meters)      147.05  (feet) ADJUSTED
 AH0970  ______________________________________________________________________
 AH0970  GEOID HEIGHT    -        -26.494 (meters)                     GEOID18
 AH0970  DYNAMIC HEIGHT  -         44.752 (meters)      146.82  (feet) COMP
 AH0970  MODELED GRAVITY -    979,103.5   (mgal)                       NAVD 88
 AH0970
 AH0970  VERT ORDER      -  FIRST     CLASS II
 AH0970
 AH0970.The horizontal coordinates were scaled from a map and have
 AH0970.an estimated accuracy of +/- 6 seconds.
 AH0970
 AH0970.The orthometric height was determined by differential leveling and
 AH0970.adjusted by the NATIONAL GEODETIC SURVEY
 AH0970.in June 1991.
 AH0970
 AH0970.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0970.GEOID18 height accuracy estimate available here.
 AH0970
 AH0970.Click photographs - Photos may exist for this station.
 AH0970
 AH0970.The dynamic height is computed by dividing the NAVD 88
 AH0970.geopotential number by the normal gravity value computed on the
 AH0970.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0970.degrees latitude (g = 980.6199 gals.).
 AH0970
 AH0970.The modeled gravity was interpolated from observed gravity values.
 AH0970
 AH0970;                    North         East    Units  Estimated Accuracy
 AH0970;SPC TX S     - 5,233,430.      353,390.      MT  (+/- 180 meters Scaled)
 AH0970
 AH0970_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR026724(NAD 83)
 AH0970
 AH0970                          SUPERSEDED SURVEY CONTROL
 AH0970
 AH0970  NGVD 29 (??/??/92)   44.928  (m)          147.40   (f) ADJ UNCH    1 2
 AH0970
 AH0970.Superseded values are not recommended for survey control.
 AH0970
 AH0970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0970.See file dsdata.pdf to determine how the superseded data were derived.
 AH0970
 AH0970_MARKER: P = PIPE CAP
 AH0970_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AH0970_STAMPING: 150 1920 147.27
 AH0970_MARK LOGO: USGS
 AH0970_MAGNETIC: P = MARKER IS A STEEL PIPE
 AH0970_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0970
 AH0970  HISTORY     - Date     Condition        Report By
 AH0970  HISTORY     - 1920     MONUMENTED       USGS
 AH0970  HISTORY     - 1950     GOOD             CGS
 AH0970
 AH0970                          STATION DESCRIPTION
 AH0970
 AH0970'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AH0970'3.0 MI W FROM AGUA DULCE.
 AH0970'3.0 MILES WEST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AH0970'AGUA DULCE, 6 POLES WEST OF MILEPOST 127, 87 FEET SOUTH OF THE SOUTH
 AH0970'RAIL, 32 FEET WEST OF THE CENTER LINE OF A NORTH AND SOUTH OILED ROAD,
 AH0970'23 FEET SOUTHWEST OF THE WEST END OF AN 18 INCH PIPE CULVERT UNDER THE
 AH0970'OILED ROAD, 2.2 FEET NORTH OF A WITNESS POST, RIVETED ON THE TOP OF AN
 AH0970'IRON PIPE WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3249 ***********************************************************************
 AW3249  DESIGNATION -  150 TEST WELL
 AW3249  PID         -  AW3249
 AW3249  STATE/COUNTY-  TX/HARRIS
 AW3249  COUNTRY     -  US
 AW3249  USGS QUAD   -  JACINTO CITY (2019)
 AW3249
 AW3249                         *CURRENT SURVEY CONTROL
 AW3249  ______________________________________________________________________
 AW3249* NAD 83(1986) POSITION- 29 49 31.     (N) 095 13 07.     (W)   SCALED
 AW3249* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3249  **This station is in an area of suspected vertical motion (see below).
 AW3249  ______________________________________________________________________
 AW3249  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 AW3249
 AW3249.The horizontal coordinates were scaled from a map and have
 AW3249.an estimated accuracy of +/- 6 seconds.
 AW3249
 AW3249.** This station is in an area of suspected land subsidence, uplift, or
 AW3249.** crustal motion. NGS recommends this and all published orthometric
 AW3249.** heights in such areas be validated before use as vertical control.
 AW3249.** Click here to see a list and map of nearby stations with valid
 AW3249.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3249.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3249.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3249.** heights as vertical control as they are deemed unreliable.
 AW3249.**
 AW3249.** If an established orthometric height is unavailable in the survey control
 AW3249.** section, it should be considered suspect. To view suspect heights,
 AW3249.** (in the superseded section), select 'Include suspect heights in vertical
 AW3249.** motion areas' box from the datasheet retrieval page.
 AW3249
 AW3249.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3249.GEOID18 height accuracy estimate available here.
 AW3249
 AW3249.Click photographs - Photos may exist for this station.
 AW3249
 AW3249;                    North         East    Units  Estimated Accuracy
 AW3249;SPC TXSC     - 4,226,670.      965,390.      MT  (+/- 180 meters Scaled)
 AW3249
 AW3249_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP856014(NAD 83)
 AW3249
 AW3249                          SUPERSEDED SURVEY CONTROL
 AW3249
 AW3249.No superseded survey control is available for this station.
 AW3249
 AW3249_MARKER: Z = SEE DESCRIPTION
 AW3249_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW3249_SP_SET: IRON PLUG
 AW3249_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3249
 AW3249  HISTORY     - Date     Condition        Report By
 AW3249  HISTORY     - UNK      MONUMENTED       LOCENG
 AW3249  HISTORY     - 1963     GOOD             CGS
 AW3249  HISTORY     - 19981017 MARK NOT FOUND   USPSQD
 AW3249
 AW3249                          STATION DESCRIPTION
 AW3249
 AW3249'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW3249'6.5 MI SW FROM SHELDON.
 AW3249'ABOUT 6.25 MILES SOUTHWEST ALONG U. S. HIGHWAY 90 FROM THE
 AW3249'INTERSECTION OF THE SHELDON-DE ZAVALLA ROAD AT SHELDON, THENCE 0.25
 AW3249'MILE SOUTH ALONG A PAVED ROAD LEADING TO THE HOUSTON LIGHT AND POWER
 AW3249'COMPANY PLANT, 182 FEET EAST OF THE CENTER LINE OF THE PAVED ROAD, 43
 AW3249'FEET SOUTH OF THE CENTER LINE OF A SHELL ROAD, 73 FEET SOUTH-SOUTHWEST
 AW3249'OF THE MORE SOUTHWESTERLY OF TWO HIGH VOLTAGE POWER POLES, THE TOP OF
 AW3249'AN IRON PLUG IN THE TOP OF A 6-INCH PIPE WHICH PROJECTS 8 INCHES ABOVE
 AW3249'THE GROUND.
 AW3249
 AW3249                          STATION RECOVERY (1998)
 AW3249
 AW3249'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW3249'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2135 ***********************************************************************
 BX2135  DESIGNATION -  150.98 GCSFRC
 BX2135  PID         -  BX2135
 BX2135  STATE/COUNTY-  TX/SABINE
 BX2135  COUNTRY     -  US
 BX2135  USGS QUAD   -  PINELAND SOUTH (2019)
 BX2135
 BX2135                         *CURRENT SURVEY CONTROL
 BX2135  ______________________________________________________________________
 BX2135* NAD 83(1986) POSITION- 31 10 12.     (N) 093 59 28.     (W)   SCALED
 BX2135* NAVD 88 ORTHO HEIGHT -    46.18  (+/-2cm)      151.5   (feet) VERTCON3
 BX2135  ______________________________________________________________________
 BX2135  GEOID HEIGHT    -        -27.719 (meters)                     GEOID18
 BX2135  VERT ORDER      -  FIRST     CLASS II (See Below)
 BX2135
 BX2135.The horizontal coordinates were scaled from a map and have
 BX2135.an estimated accuracy of +/- 6 seconds.
 BX2135
 BX2135.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2135.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2135
 BX2135.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2135.GEOID18 height accuracy estimate available here.
 BX2135
 BX2135.The vertical order pertains to the NGVD 29 superseded value.
 BX2135
 BX2135.Click photographs - Photos may exist for this station.
 BX2135
 BX2135;                    North         East    Units  Estimated Accuracy
 BX2135;SPC TX C     - 3,183,880.    1,304,240.      MT  (+/- 180 meters Scaled)
 BX2135
 BX2135_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ055488(NAD 83)
 BX2135
 BX2135                          SUPERSEDED SURVEY CONTROL
 BX2135
 BX2135  NGVD 29 (11/26/84)   46.190  (m)          151.54   (f) ADJUSTED    1 2
 BX2135
 BX2135.Superseded values are not recommended for survey control.
 BX2135
 BX2135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2135.See file dsdata.pdf to determine how the superseded data were derived.
 BX2135
 BX2135_MARKER: Z = SEE DESCRIPTION
 BX2135_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2135_SP_SET: RAIL
 BX2135_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2135
 BX2135  HISTORY     - Date     Condition        Report By
 BX2135  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2135  HISTORY     - 1932     GOOD             CGS
 BX2135  HISTORY     - 1934     GOOD             CGS
 BX2135
 BX2135                          STATION DESCRIPTION
 BX2135
 BX2135'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BX2135'1.25 MI N FROM BROOKELAND.
 BX2135'1.25 MILES NORTH OF THE STATION AT BROOKELAND ON THE G.C. AND
 BX2135'S.F.R.R., VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION
 BX2135'150.98 FEET, 25 FEET WEST OF THE TRACK, 3 FEET NORTHWEST OF MILE POLE
 BX2135'NO. 92, 50 FEET NORTHWEST OF MILE RAIL NO. 92.
 BX2135
 BX2135                          STATION RECOVERY (1934)
 BX2135
 BX2135'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BX2135'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0107 ***********************************************************************
 CA0107  DESIGNATION -  1505.42
 CA0107  PID         -  CA0107
 CA0107  STATE/COUNTY-  TX/LAMPASAS
 CA0107  COUNTRY     -  US
 CA0107  USGS QUAD   -  LOMETA (2019)
 CA0107
 CA0107                         *CURRENT SURVEY CONTROL
 CA0107  ______________________________________________________________________
 CA0107* NAD 83(1986) POSITION- 31 11 46.     (N) 098 22 49.     (W)   SCALED
 CA0107* NAVD 88 ORTHO HEIGHT -   459.078 (meters)     1506.16  (feet) ADJUSTED
 CA0107  ______________________________________________________________________
 CA0107  GEOID HEIGHT    -        -25.399 (meters)                     GEOID18
 CA0107  DYNAMIC HEIGHT  -        458.458 (meters)     1504.12  (feet) COMP
 CA0107  MODELED GRAVITY -    979,275.8   (mgal)                       NAVD 88
 CA0107
 CA0107  VERT ORDER      -  FIRST     CLASS II
 CA0107
 CA0107.The horizontal coordinates were scaled from a map and have
 CA0107.an estimated accuracy of +/- 6 seconds.
 CA0107
 CA0107.The orthometric height was determined by differential leveling and
 CA0107.adjusted by the NATIONAL GEODETIC SURVEY
 CA0107.in June 1991.
 CA0107
 CA0107.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0107.GEOID18 height accuracy estimate available here.
 CA0107
 CA0107.Click photographs - Photos may exist for this station.
 CA0107
 CA0107.The dynamic height is computed by dividing the NAVD 88
 CA0107.geopotential number by the normal gravity value computed on the
 CA0107.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0107.degrees latitude (g = 980.6199 gals.).
 CA0107
 CA0107.The modeled gravity was interpolated from observed gravity values.
 CA0107
 CA0107;                    North         East    Units  Estimated Accuracy
 CA0107;SPC TX C     - 3,171,180.      886,110.      MT  (+/- 180 meters Scaled)
 CA0107
 CA0107_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV590515(NAD 83)
 CA0107
 CA0107                          SUPERSEDED SURVEY CONTROL
 CA0107
 CA0107  NGVD 29 (??/??/92)  458.975  (m)         1505.82   (f) ADJ UNCH    1 2
 CA0107
 CA0107.Superseded values are not recommended for survey control.
 CA0107
 CA0107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0107.See file dsdata.pdf to determine how the superseded data were derived.
 CA0107
 CA0107_MARKER: X = CHISELED CROSS
 CA0107_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0107_SP_SET: MILE RAIL
 CA0107_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0107
 CA0107  HISTORY     - Date     Condition        Report By
 CA0107  HISTORY     - UNK      MONUMENTED       USGS
 CA0107  HISTORY     - 1932     GOOD             CGS
 CA0107  HISTORY     - 1934     GOOD             CGS
 CA0107  HISTORY     - 20020420 MARK NOT FOUND   USPSQD
 CA0107
 CA0107                          STATION DESCRIPTION
 CA0107
 CA0107'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0107'1.7 MI SE FROM LOMETA.
 CA0107'1.7 MILES SOUTHEAST OF THE STATION AT LOMETA ON THE SANTA FE R.R., ON
 CA0107'THE EAST SIDE OF THE TRACK, OPPOSITE MILE POLE NO. 290, CHISLED CROSS
 CA0107'TOP VERTICAL MILE RAIL NO. 290.  ELEVATION 1,505.42 FEET.
 CA0107
 CA0107                          STATION RECOVERY (1934)
 CA0107
 CA0107'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 CA0107'RECOVERED IN GOOD CONDITION.
 CA0107
 CA0107                          STATION RECOVERY (2002)
 CA0107
 CA0107'RECOVERY NOTE BY US POWER SQUADRON 2002 (AH)
 CA0107'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0301 ***********************************************************************
 EM0301  DESIGNATION -  152
 EM0301  PID         -  EM0301
 EM0301  STATE/COUNTY-  TX/WILBARGER
 EM0301  COUNTRY     -  US
 EM0301  USGS QUAD   -  HARROLD (2019)
 EM0301
 EM0301                         *CURRENT SURVEY CONTROL
 EM0301  ______________________________________________________________________
 EM0301* NAD 83(1986) POSITION- 34 06 34.     (N) 099 05 46.     (W)   SCALED
 EM0301* NAVD 88 ORTHO HEIGHT -   385.914 (meters)     1266.12  (feet) POSTED
 EM0301  ______________________________________________________________________
 EM0301  GEOID HEIGHT    -        -28.259 (meters)                     GEOID18
 EM0301  DYNAMIC HEIGHT  -        385.48  (meters)     1264.7   (feet) COMP
 EM0301  MODELED GRAVITY -    979,509.6   (mgal)                       NAVD 88
 EM0301
 EM0301  VERT ORDER      -  * POSTED, SEE BELOW
 EM0301
 EM0301.The horizontal coordinates were scaled from a map and have
 EM0301.an estimated accuracy of +/- 6 seconds.
 EM0301
 EM0301.The orthometric height was determined by differential leveling
 EM0301.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EM0301
 EM0301.* This is a POSTED BENCH MARK height.
 EM0301
 EM0301.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0301.GEOID18 height accuracy estimate available here.
 EM0301
 EM0301.Click photographs - Photos may exist for this station.
 EM0301
 EM0301.The dynamic height is computed by dividing the NAVD 88
 EM0301.geopotential number by the normal gravity value computed on the
 EM0301.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0301.degrees latitude (g = 980.6199 gals.).
 EM0301
 EM0301.The modeled gravity was interpolated from observed gravity values.
 EM0301
 EM0301;                    North         East    Units  Estimated Accuracy
 EM0301;SPC TXNC     - 2,271,050.      545,000.      MT  (+/- 180 meters Scaled)
 EM0301
 EM0301_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC911742(NAD 83)
 EM0301
 EM0301                          SUPERSEDED SURVEY CONTROL
 EM0301
 EM0301  NGVD 29 (??/??/92)  385.786  (m)         1265.70   (f) ADJ UNCH    1 2
 EM0301
 EM0301.Superseded values are not recommended for survey control.
 EM0301
 EM0301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0301.See file dsdata.pdf to determine how the superseded data were derived.
 EM0301
 EM0301_MARKER: Z = SEE DESCRIPTION
 EM0301_SETTING: 30 = SET IN A LIGHT STRUCTURE
 EM0301_SP_SET: MILEPOST
 EM0301_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EM0301
 EM0301  HISTORY     - Date     Condition        Report By
 EM0301  HISTORY     - UNK      MONUMENTED       BNRR
 EM0301  HISTORY     - 1957     GOOD             CGS
 EM0301
 EM0301                          STATION DESCRIPTION
 EM0301
 EM0301'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0301'2.9 MI SE FROM OKLAUNION.
 EM0301'2.9 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0301'OKLAUNION, WILBARGER COUNTY, AND ON THE TOP OF MILEPOST 152.  THE FLAT
 EM0301'TOP OF THE MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0084 ***********************************************************************
 BY0084  DESIGNATION -  152 GCSFRR
 BY0084  PID         -  BY0084
 BY0084  STATE/COUNTY-  TX/SHELBY
 BY0084  COUNTRY     -  US
 BY0084  USGS QUAD   -  TENAHA WEST (2019)
 BY0084
 BY0084                         *CURRENT SURVEY CONTROL
 BY0084  ______________________________________________________________________
 BY0084* NAD 83(1986) POSITION- 31 56 51.     (N) 094 15 17.     (W)   SCALED
 BY0084* NAVD 88 ORTHO HEIGHT -   106.883 (meters)      350.67  (feet) ADJUSTED
 BY0084  ______________________________________________________________________
 BY0084  GEOID HEIGHT    -        -26.282 (meters)                     GEOID18
 BY0084  DYNAMIC HEIGHT  -        106.756 (meters)      350.25  (feet) COMP
 BY0084  MODELED GRAVITY -    979,455.7   (mgal)                       NAVD 88
 BY0084
 BY0084  VERT ORDER      -  FIRST     CLASS II
 BY0084
 BY0084.The horizontal coordinates were scaled from a map and have
 BY0084.an estimated accuracy of +/- 6 seconds.
 BY0084
 BY0084.The orthometric height was determined by differential leveling and
 BY0084.adjusted by the NATIONAL GEODETIC SURVEY
 BY0084.in June 1991.
 BY0084
 BY0084.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0084.GEOID18 height accuracy estimate available here.
 BY0084
 BY0084.Click photographs - Photos may exist for this station.
 BY0084
 BY0084.The dynamic height is computed by dividing the NAVD 88
 BY0084.geopotential number by the normal gravity value computed on the
 BY0084.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY0084.degrees latitude (g = 980.6199 gals.).
 BY0084
 BY0084.The modeled gravity was interpolated from observed gravity values.
 BY0084
 BY0084;                    North         East    Units  Estimated Accuracy
 BY0084;SPC TX C     - 3,268,550.    1,274,440.      MT  (+/- 180 meters Scaled)
 BY0084
 BY0084_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR814353(NAD 83)
 BY0084
 BY0084                          SUPERSEDED SURVEY CONTROL
 BY0084
 BY0084  NGVD 29 (??/??/92)  106.914  (m)          350.77   (f) ADJ UNCH    1 2
 BY0084
 BY0084.Superseded values are not recommended for survey control.
 BY0084
 BY0084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0084.See file dsdata.pdf to determine how the superseded data were derived.
 BY0084
 BY0084_MARKER: Z = SEE DESCRIPTION
 BY0084_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY0084_SP_SET: RAIL
 BY0084_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0084
 BY0084  HISTORY     - Date     Condition        Report By
 BY0084  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0084  HISTORY     - 1952     GOOD             CGS
 BY0084
 BY0084                          STATION DESCRIPTION
 BY0084
 BY0084'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0084'0.5 MI NW FROM TENAHA.
 BY0084'0.5 MILE NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM
 BY0084'THE STATION AT TENAHA, 52 FEET NORTHEAST OF MILEPOST 152, 21 FEET
 BY0084'NORTHEAST OF A SWITCH STAND, 8 FEET NORTHEAST OF THE NORTHEAST RAIL OF
 BY0084'THE MAIN TRACK, THE TOP OF A VERTICAL SECTION OF RAIL WHICH PROJECTS
 BY0084'2.0 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0793 ***********************************************************************
 CT0793  DESIGNATION -  1526.6
 CT0793  PID         -  CT0793
 CT0793  STATE/COUNTY-  TX/JONES
 CT0793  COUNTRY     -  US
 CT0793  USGS QUAD   -  LUEDERS NW (2019)
 CT0793
 CT0793                         *CURRENT SURVEY CONTROL
 CT0793  ______________________________________________________________________
 CT0793* NAD 83(1986) POSITION- 32 52 49.     (N) 099 43 48.     (W)   SCALED
 CT0793* NAVD 88 ORTHO HEIGHT -   465.429 (meters)     1527.00  (feet) ADJUSTED
 CT0793  ______________________________________________________________________
 CT0793  GEOID HEIGHT    -        -29.104 (meters)                     GEOID18
 CT0793  DYNAMIC HEIGHT  -        464.838 (meters)     1525.06  (feet) COMP
 CT0793  MODELED GRAVITY -    979,353.8   (mgal)                       NAVD 88
 CT0793
 CT0793  VERT ORDER      -  SECOND    CLASS 0
 CT0793
 CT0793.The horizontal coordinates were scaled from a map and have
 CT0793.an estimated accuracy of +/- 6 seconds.
 CT0793
 CT0793.The orthometric height was determined by differential leveling and
 CT0793.adjusted by the NATIONAL GEODETIC SURVEY
 CT0793.in June 1991.
 CT0793
 CT0793.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0793.GEOID18 height accuracy estimate available here.
 CT0793
 CT0793.Click photographs - Photos may exist for this station.
 CT0793
 CT0793.The dynamic height is computed by dividing the NAVD 88
 CT0793.geopotential number by the normal gravity value computed on the
 CT0793.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0793.degrees latitude (g = 980.6199 gals.).
 CT0793
 CT0793.The modeled gravity was interpolated from observed gravity values.
 CT0793
 CT0793;                    North         East    Units  Estimated Accuracy
 CT0793;SPC TXNC     - 2,135,250.      484,910.      MT  (+/- 180 meters Scaled)
 CT0793
 CT0793_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB317382(NAD 83)
 CT0793
 CT0793                          SUPERSEDED SURVEY CONTROL
 CT0793
 CT0793  NGVD 29 (??/??/92)  465.279  (m)         1526.50   (f) ADJ UNCH    2 0
 CT0793
 CT0793.Superseded values are not recommended for survey control.
 CT0793
 CT0793.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0793.See file dsdata.pdf to determine how the superseded data were derived.
 CT0793
 CT0793_MARKER: DD = SURVEY DISK
 CT0793_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0793_SP_SET: ABUTMENT
 CT0793_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0793
 CT0793  HISTORY     - Date     Condition        Report By
 CT0793  HISTORY     - UNK      MONUMENTED       MKTRR
 CT0793  HISTORY     - 1965     GOOD             USGS
 CT0793
 CT0793                          STATION DESCRIPTION
 CT0793
 CT0793'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 CT0793'5.8 MI SE FROM STAMFORD.
 CT0793'5.8 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 CT0793'FROM STAMFORD, JONES COUNTY, AT THE BRIDGE OVER CALIFORNIA CREEK, IN
 CT0793'THE TOP OF THE NORTH SIDE OF THE WEST ABUTMENT, 15 FEET NORTH OF THE
 CT0793'CENTER LINE OF THE TRACK, ANDD ABOUT 8 FEET LOWER THAN THE TRACK.  A
 CT0793'MISSOURI-KANSAS-TEXAS RAILROAD STANDARD DISK.  NOTE-- THE BENCH MARK
 CT0793'IS IN THE UPPER WEST CONCRETE ABUTMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0511 ***********************************************************************
 CA0511  DESIGNATION -  1527.2
 CA0511  PID         -  CA0511
 CA0511  STATE/COUNTY-  TX/MCCULLOCH
 CA0511  COUNTRY     -  US
 CA0511  USGS QUAD   -  PLACID (2019)
 CA0511
 CA0511                         *CURRENT SURVEY CONTROL
 CA0511  ______________________________________________________________________
 CA0511* NAD 83(1986) POSITION- 31 22 26.     (N) 099 11 13.     (W)   SCALED
 CA0511* NAVD 88 ORTHO HEIGHT -   465.71  (+/-2cm)     1527.9   (feet) VERTCON3
 CA0511  ______________________________________________________________________
 CA0511  GEOID HEIGHT    -        -24.648 (meters)                     GEOID18
 CA0511  VERT ORDER      -  ? (See Below)
 CA0511
 CA0511.The horizontal coordinates were scaled from a map and have
 CA0511.an estimated accuracy of +/- 6 seconds.
 CA0511
 CA0511.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0511.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0511
 CA0511.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0511.GEOID18 height accuracy estimate available here.
 CA0511
 CA0511.The vertical order pertains to the NGVD 29 superseded value.
 CA0511
 CA0511.Click photographs - Photos may exist for this station.
 CA0511
 CA0511;                    North         East    Units  Estimated Accuracy
 CA0511;SPC TX C     - 3,189,820.      809,040.      MT  (+/- 180 meters Scaled)
 CA0511
 CA0511_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV822710(NAD 83)
 CA0511
 CA0511                          SUPERSEDED SURVEY CONTROL
 CA0511
 CA0511  NGVD 29 (??/??/92)  465.587  (m)         1527.51   (f) ADJ UNCH       
 CA0511
 CA0511.Superseded values are not recommended for survey control.
 CA0511
 CA0511.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0511.See file dsdata.pdf to determine how the superseded data were derived.
 CA0511
 CA0511_MARKER: N = NAIL
 CA0511_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 CA0511_SP_SET: OAK TREE
 CA0511_MARK LOGO: USGS
 CA0511_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0511
 CA0511  HISTORY     - Date     Condition        Report By
 CA0511  HISTORY     - UNK      MONUMENTED       USGS
 CA0511  HISTORY     - 1931     GOOD             CGS
 CA0511  HISTORY     - 1935     POOR             CGS
 CA0511
 CA0511                          STATION DESCRIPTION
 CA0511
 CA0511'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0511'3.3 MI S FROM MERCURY.
 CA0511'3.3 MILES SOUTH ALONG THE OLD FORT WORTH AND RIO GRANDE RAILWAY (NOW
 CA0511'PART OF THE GULF, COLORADO AND SANTA FE RAILWAY SYSTEM) FROM MERCURY,
 CA0511'MCCULLOCH COUNTY, ON THE ROAD LEADING TO BRADY, 200 FEET NORTH OF A
 CA0511'ROAD JUNCTION, AND IN THE ROOT OF A 20-INCH LIVE OAK TREE MARKED
 CA0511'1527.2.  A U. S. GEOLOGICAL SURVEY STANDARD COPPER NAIL AND WASHER.
 CA0511'NOTE-- IT WAS REPORTED IN FEBRUARY 1935 THAT THE HOLE IN THE ROOT OF
 CA0511'THE TREE, IN WHICH THIS NAIL IS SET, HAS GROWN HALFWAY BACK OVER THE
 CA0511'NAIL.  IN ORDER TO GET A ROD ON THIS MARK, IT WILL BE NECESSARY TO CUT
 CA0511'AWAY SOME OF THE ROOT.
 CA0511
 CA0511                          STATION RECOVERY (1935)
 CA0511
 CA0511'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0511'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0085 ***********************************************************************
 BY0085  DESIGNATION -  153
 BY0085  PID         -  BY0085
 BY0085  STATE/COUNTY-  TX/SHELBY
 BY0085  COUNTRY     -  US
 BY0085  USGS QUAD   -  TENAHA WEST (2019)
 BY0085
 BY0085                         *CURRENT SURVEY CONTROL
 BY0085  ______________________________________________________________________
 BY0085* NAD 83(1986) POSITION- 31 57 29.     (N) 094 15 52.     (W)   SCALED
 BY0085* NAVD 88 ORTHO HEIGHT -   107.08  (+/-2cm)      351.3   (feet) VERTCON3
 BY0085  ______________________________________________________________________
 BY0085  GEOID HEIGHT    -        -26.287 (meters)                     GEOID18
 BY0085  VERT ORDER      -  ? (See Below)
 BY0085
 BY0085.The horizontal coordinates were scaled from a map and have
 BY0085.an estimated accuracy of +/- 6 seconds.
 BY0085
 BY0085.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0085.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0085
 BY0085.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0085.GEOID18 height accuracy estimate available here.
 BY0085
 BY0085.The vertical order pertains to the NGVD 29 superseded value.
 BY0085
 BY0085.Click photographs - Photos may exist for this station.
 BY0085
 BY0085;                    North         East    Units  Estimated Accuracy
 BY0085;SPC TX C     - 3,269,670.    1,273,460.      MT  (+/- 180 meters Scaled)
 BY0085
 BY0085_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR805364(NAD 83)
 BY0085
 BY0085                          SUPERSEDED SURVEY CONTROL
 BY0085
 BY0085  NGVD 29 (??/??/92)  107.115  (m)          351.43   (f) ADJ UNCH       
 BY0085
 BY0085.Superseded values are not recommended for survey control.
 BY0085
 BY0085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0085.See file dsdata.pdf to determine how the superseded data were derived.
 BY0085
 BY0085_MARKER: Z = SEE DESCRIPTION
 BY0085_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BY0085_SP_SET: RAIL
 BY0085_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0085
 BY0085  HISTORY     - Date     Condition        Report By
 BY0085  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0085  HISTORY     - 1934     GOOD             CGS
 BY0085
 BY0085                          STATION DESCRIPTION
 BY0085
 BY0085'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BY0085'1.4 MI W FROM TENAHA.
 BY0085'1.4 MI WEST OF ALONG THE G.C. AND S.F.RY., AT MILEPOST 153.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0779 ***********************************************************************
 AW0779  DESIGNATION -  153 USGS
 AW0779  PID         -  AW0779
 AW0779  STATE/COUNTY-  TX/CHAMBERS
 AW0779  COUNTRY     -  US
 AW0779  USGS QUAD   -  COVE (2019)
 AW0779
 AW0779                         *CURRENT SURVEY CONTROL
 AW0779  ______________________________________________________________________
 AW0779* NAD 83(1986) POSITION- 29 50 47.     (N) 094 48 35.     (W)   SCALED
 AW0779* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0779  **This station is in an area of suspected vertical motion (see below).
 AW0779  ______________________________________________________________________
 AW0779  GEOID HEIGHT    -        -27.308 (meters)                     GEOID18
 AW0779
 AW0779.The horizontal coordinates were scaled from a map and have
 AW0779.an estimated accuracy of +/- 6 seconds.
 AW0779
 AW0779.** This station is in an area of suspected land subsidence, uplift, or
 AW0779.** crustal motion. NGS recommends this and all published orthometric
 AW0779.** heights in such areas be validated before use as vertical control.
 AW0779.** Click here to see a list and map of nearby stations with valid
 AW0779.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0779.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0779.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0779.** heights as vertical control as they are deemed unreliable.
 AW0779.**
 AW0779.** If an established orthometric height is unavailable in the survey control
 AW0779.** section, it should be considered suspect. To view suspect heights,
 AW0779.** (in the superseded section), select 'Include suspect heights in vertical
 AW0779.** motion areas' box from the datasheet retrieval page.
 AW0779
 AW0779.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0779.GEOID18 height accuracy estimate available here.
 AW0779
 AW0779.Click photographs - Photos may exist for this station.
 AW0779
 AW0779;                    North         East    Units  Estimated Accuracy
 AW0779;SPC TXSC     - 4,230,360.    1,004,800.      MT  (+/- 180 meters Scaled)
 AW0779
 AW0779_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP251031(NAD 83)
 AW0779
 AW0779                          SUPERSEDED SURVEY CONTROL
 AW0779
 AW0779.No superseded survey control is available for this station.
 AW0779
 AW0779_MARKER: Z = SEE DESCRIPTION
 AW0779_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW0779_SP_SET: WELL CASING
 AW0779_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0779
 AW0779  HISTORY     - Date     Condition        Report By
 AW0779  HISTORY     - UNK      MONUMENTED       USGS
 AW0779  HISTORY     - 1964     GOOD             CGS
 AW0779  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0779  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 AW0779  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW0779  HISTORY     - 20031231 MARK NOT FOUND   USPSQD
 AW0779  HISTORY     - 20050206 MARK NOT FOUND   USPSQD
 AW0779
 AW0779                          STATION DESCRIPTION
 AW0779
 AW0779'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0779'1.35 MI NW FROM COVE.
 AW0779'ABOUT 1.35 MILES NORTHWEST ALONG FARM ROAD 565 FROM THE INTERSTATE
 AW0779'HIGHWAY 10 OVERPASS AT COVE, ABOUT 0.1 MILE NORTHWEST OF A CURVE IN
 AW0779'THE FARM ROAD, ABOUT 170 FEET SOUTHWEST OF A HOUSE WITH BRICK FACING,
 AW0779'130 FEET SOUTH OF THE SOUTH CORNER OF A SMALL HOUSE, 17 1/2 FEET SOUTH
 AW0779'OF A FENCE, 15 FEET SOUTHEAST OF A 16-INCH ELM TREE, A CHISELED HIGH
 AW0779'POINT ON THE TOP OF THE SOUTHWEST EDGE OF A 4-INCH WELL CASING WHICH
 AW0779'PROJECTS 3 1/2 FEET.
 AW0779
 AW0779                          STATION RECOVERY (1978)
 AW0779
 AW0779'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0779'NOT RECOVERED.
 AW0779
 AW0779                          STATION RECOVERY (1996)
 AW0779
 AW0779'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW0779'MARK NOT FOUND.
 AW0779
 AW0779                          STATION RECOVERY (2001)
 AW0779
 AW0779'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW0779'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW0779
 AW0779                          STATION RECOVERY (2003)
 AW0779
 AW0779'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0779'MARK NOT FOUND.
 AW0779
 AW0779                          STATION RECOVERY (2005)
 AW0779
 AW0779'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 AW0779'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0176 ***********************************************************************
 BN0176  DESIGNATION -  1530 S A
 BN0176  PID         -  BN0176
 BN0176  STATE/COUNTY-  TX/SAN SABA
 BN0176  COUNTRY     -  US
 BN0176  USGS QUAD   -  CHEROKEE (2019)
 BN0176
 BN0176                         *CURRENT SURVEY CONTROL
 BN0176  ______________________________________________________________________
 BN0176* NAD 83(1986) POSITION- 30 58 44.     (N) 098 42 29.     (W)   SCALED
 BN0176* NAVD 88 ORTHO HEIGHT -   464.317 (meters)     1523.35  (feet) ADJUSTED
 BN0176  ______________________________________________________________________
 BN0176  GEOID HEIGHT    -        -23.639 (meters)                     GEOID18
 BN0176  DYNAMIC HEIGHT  -        463.702 (meters)     1521.33  (feet) COMP
 BN0176  MODELED GRAVITY -    979,300.4   (mgal)                       NAVD 88
 BN0176
 BN0176  VERT ORDER      -  SECOND    CLASS 0
 BN0176
 BN0176.The horizontal coordinates were scaled from a map and have
 BN0176.an estimated accuracy of +/- 6 seconds.
 BN0176
 BN0176.The orthometric height was determined by differential leveling and
 BN0176.adjusted by the NATIONAL GEODETIC SURVEY
 BN0176.in June 1991.
 BN0176
 BN0176.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0176.GEOID18 height accuracy estimate available here.
 BN0176
 BN0176.Click photographs - Photos may exist for this station.
 BN0176
 BN0176.The dynamic height is computed by dividing the NAVD 88
 BN0176.geopotential number by the normal gravity value computed on the
 BN0176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0176.degrees latitude (g = 980.6199 gals.).
 BN0176
 BN0176.The modeled gravity was interpolated from observed gravity values.
 BN0176
 BN0176;                    North         East    Units  Estimated Accuracy
 BN0176;SPC TX C     - 3,146,600.      855,230.      MT  (+/- 180 meters Scaled)
 BN0176
 BN0176_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV278272(NAD 83)
 BN0176
 BN0176                          SUPERSEDED SURVEY CONTROL
 BN0176
 BN0176  NGVD 29 (??/??/92)  464.260  (m)         1523.16   (f) ADJ UNCH    2 0
 BN0176
 BN0176.Superseded values are not recommended for survey control.
 BN0176
 BN0176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0176.See file dsdata.pdf to determine how the superseded data were derived.
 BN0176
 BN0176_MARKER: DB = BENCH MARK DISK
 BN0176_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BN0176_SP_SET: BUILDING TRIM
 BN0176_STAMPING: 1530 SA
 BN0176_MARK LOGO: USGS
 BN0176_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0176
 BN0176  HISTORY     - Date     Condition        Report By
 BN0176  HISTORY     - 1898     MONUMENTED       USGS
 BN0176  HISTORY     - 1935     GOOD             CGS
 BN0176
 BN0176                          STATION DESCRIPTION
 BN0176
 BN0176'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BN0176'IN CHEROKEE.
 BN0176'AT THE WEST TEXAS NORMAL AND BUSINESS COLLEGE, IN A SANDSTONE TRIMMING
 BN0176'AT THE N.W. CORNER OF THE WEST WING OF THE BUILDING.  6 INCHES ABOVE
 BN0176'WATER TABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0919 ***********************************************************************
 AY0919  DESIGNATION -  1535
 AY0919  PID         -  AY0919
 AY0919  STATE/COUNTY-  TX/KENDALL
 AY0919  COUNTRY     -  US
 AY0919  USGS QUAD   -  WARING (2019)
 AY0919
 AY0919                         *CURRENT SURVEY CONTROL
 AY0919  ______________________________________________________________________
 AY0919* NAD 83(1986) POSITION- 29 52 30.     (N) 098 46 19.     (W)   SCALED
 AY0919* NAVD 88 ORTHO HEIGHT -   465.672 (meters)     1527.79  (feet) POSTED
 AY0919  ______________________________________________________________________
 AY0919  GEOID HEIGHT    -        -23.478 (meters)                     GEOID18
 AY0919  DYNAMIC HEIGHT  -        465.00  (meters)     1525.6   (feet) COMP
 AY0919  MODELED GRAVITY -    979,184.2   (mgal)                       NAVD 88
 AY0919
 AY0919  VERT ORDER      -  * POSTED, SEE BELOW
 AY0919
 AY0919.The horizontal coordinates were scaled from a map and have
 AY0919.an estimated accuracy of +/- 6 seconds.
 AY0919
 AY0919.The orthometric height was determined by differential leveling
 AY0919.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0919
 AY0919.* This is a POSTED BENCH MARK height.
 AY0919
 AY0919.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0919.GEOID18 height accuracy estimate available here.
 AY0919
 AY0919.Click photographs - Photos may exist for this station.
 AY0919
 AY0919.The dynamic height is computed by dividing the NAVD 88
 AY0919.geopotential number by the normal gravity value computed on the
 AY0919.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0919.degrees latitude (g = 980.6199 gals.).
 AY0919
 AY0919.The modeled gravity was interpolated from observed gravity values.
 AY0919
 AY0919;                    North         East    Units  Estimated Accuracy
 AY0919;SPC TXSC     - 4,226,300.      622,030.      MT  (+/- 180 meters Scaled)
 AY0919
 AY0919_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU220049(NAD 83)
 AY0919
 AY0919                          SUPERSEDED SURVEY CONTROL
 AY0919
 AY0919  NGVD 29 (??/??/92)  465.574  (m)         1527.47   (f) ADJ UNCH    1 2
 AY0919
 AY0919.Superseded values are not recommended for survey control.
 AY0919
 AY0919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0919.See file dsdata.pdf to determine how the superseded data were derived.
 AY0919
 AY0919_MARKER: B = BOLT
 AY0919_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY0919_SP_SET: CULVERT HEADWALL
 AY0919_STAMPING: 1535 FT USGS BM
 AY0919_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0919+STABILITY: SURFACE MOTION
 AY0919
 AY0919  HISTORY     - Date     Condition        Report By
 AY0919  HISTORY     - 1900     MONUMENTED       USGS
 AY0919  HISTORY     - 1953     GOOD             CGS
 AY0919  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY0919
 AY0919                          STATION DESCRIPTION
 AY0919
 AY0919'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0919'6.9 MI NW FROM BOERNE.
 AY0919'6.9 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY0919'STATION AT BOERNE, 0.3 MILE NORTHWEST OF MILEPOST 276, 69 YARDS NORTH
 AY0919'OF THE NORTH END OF A CUT, 37 FEET WEST OF THE WEST RAIL, 6 FEET BELOW
 AY0919'THE TOP OF THE RAILS, SET IN THE TOP OF THE CENTER OF THE WEST
 AY0919'HEADWALL OF A STONE ARCH CULVERT.
 AY0919
 AY0919                          STATION RECOVERY (1982)
 AY0919
 AY0919'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY0919'NOT RECOVERED, RAILROAD ABANDONED, LOCKED GATES, NOT SEARCHED FOR,
 AY0919'INACCESSIBLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0087 ***********************************************************************
 BY0087  DESIGNATION -  154
 BY0087  PID         -  BY0087
 BY0087  STATE/COUNTY-  TX/SHELBY
 BY0087  COUNTRY     -  US
 BY0087  USGS QUAD   -  TENAHA WEST (2019)
 BY0087
 BY0087                         *CURRENT SURVEY CONTROL
 BY0087  ______________________________________________________________________
 BY0087* NAD 83(1986) POSITION- 31 57 49.     (N) 094 16 49.     (W)   SCALED
 BY0087* NAVD 88 ORTHO HEIGHT -   106.184 (meters)      348.37  (feet) ADJUSTED
 BY0087  ______________________________________________________________________
 BY0087  GEOID HEIGHT    -        -26.305 (meters)                     GEOID18
 BY0087  DYNAMIC HEIGHT  -        106.058 (meters)      347.96  (feet) COMP
 BY0087  MODELED GRAVITY -    979,454.8   (mgal)                       NAVD 88
 BY0087
 BY0087  VERT ORDER      -  SECOND    CLASS 0
 BY0087
 BY0087.The horizontal coordinates were scaled from a map and have
 BY0087.an estimated accuracy of +/- 6 seconds.
 BY0087
 BY0087.The orthometric height was determined by differential leveling and
 BY0087.adjusted by the NATIONAL GEODETIC SURVEY
 BY0087.in June 1991.
 BY0087
 BY0087.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0087.GEOID18 height accuracy estimate available here.
 BY0087
 BY0087.Click photographs - Photos may exist for this station.
 BY0087
 BY0087.The dynamic height is computed by dividing the NAVD 88
 BY0087.geopotential number by the normal gravity value computed on the
 BY0087.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY0087.degrees latitude (g = 980.6199 gals.).
 BY0087
 BY0087.The modeled gravity was interpolated from observed gravity values.
 BY0087
 BY0087;                    North         East    Units  Estimated Accuracy
 BY0087;SPC TX C     - 3,270,210.    1,271,930.      MT  (+/- 180 meters Scaled)
 BY0087
 BY0087_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR790371(NAD 83)
 BY0087
 BY0087                          SUPERSEDED SURVEY CONTROL
 BY0087
 BY0087  NGVD 29 (??/??/92)  106.213  (m)          348.47   (f) ADJ UNCH    2 0
 BY0087
 BY0087.Superseded values are not recommended for survey control.
 BY0087
 BY0087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0087.See file dsdata.pdf to determine how the superseded data were derived.
 BY0087
 BY0087_MARKER: Z = SEE DESCRIPTION
 BY0087_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BY0087_SP_SET: RAIL
 BY0087_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0087
 BY0087  HISTORY     - Date     Condition        Report By
 BY0087  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0087  HISTORY     - 1934     GOOD             CGS
 BY0087
 BY0087                          STATION DESCRIPTION
 BY0087
 BY0087'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BY0087'2.3 MI NW FROM TENAHA.
 BY0087'2.3 MI NW OF AND ALONG THE S F R R 56 YARDS W OF MILE POST 154.  10
 BY0087'FEET N OF CENTER OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0135 ***********************************************************************
 EN0135  DESIGNATION -  1545+00
 EN0135  PID         -  EN0135
 EN0135  STATE/COUNTY-  TX/HALL
 EN0135  COUNTRY     -  US
 EN0135  USGS QUAD   -  TURKEY (2019)
 EN0135
 EN0135                         *CURRENT SURVEY CONTROL
 EN0135  ______________________________________________________________________
 EN0135* NAD 83(1986) POSITION- 34 25 40.     (N) 100 52 49.     (W)   SCALED
 EN0135* NAVD 88 ORTHO HEIGHT -   701.775 (meters)     2302.41  (feet) ADJUSTED
 EN0135  ______________________________________________________________________
 EN0135  GEOID HEIGHT    -        -27.866 (meters)                     GEOID18
 EN0135  DYNAMIC HEIGHT  -        700.947 (meters)     2299.69  (feet) COMP
 EN0135  MODELED GRAVITY -    979,433.1   (mgal)                       NAVD 88
 EN0135
 EN0135  VERT ORDER      -  FIRST     CLASS II
 EN0135
 EN0135.The horizontal coordinates were scaled from a map and have
 EN0135.an estimated accuracy of +/- 6 seconds.
 EN0135
 EN0135.The orthometric height was determined by differential leveling and
 EN0135.adjusted by the NATIONAL GEODETIC SURVEY
 EN0135.in June 1991.
 EN0135
 EN0135.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0135.GEOID18 height accuracy estimate available here.
 EN0135
 EN0135.Click photographs - Photos may exist for this station.
 EN0135
 EN0135.The dynamic height is computed by dividing the NAVD 88
 EN0135.geopotential number by the normal gravity value computed on the
 EN0135.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0135.degrees latitude (g = 980.6199 gals.).
 EN0135
 EN0135.The modeled gravity was interpolated from observed gravity values.
 EN0135
 EN0135;                    North         East    Units  Estimated Accuracy
 EN0135;SPC TX N     - 1,047,640.      256,970.      MT  (+/- 180 meters Scaled)
 EN0135
 EN0135_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD272111(NAD 83)
 EN0135
 EN0135                          SUPERSEDED SURVEY CONTROL
 EN0135
 EN0135  NGVD 29 (??/??/92)  701.472  (m)         2301.41   (f) ADJ UNCH    1 2
 EN0135
 EN0135.Superseded values are not recommended for survey control.
 EN0135
 EN0135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0135.See file dsdata.pdf to determine how the superseded data were derived.
 EN0135
 EN0135_MARKER: Z = SEE DESCRIPTION
 EN0135_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0135_PROJECTION: PROJECTING 20 CENTIMETERS
 EN0135_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0135_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0135
 EN0135  HISTORY     - Date     Condition        Report By
 EN0135  HISTORY     - UNK      MONUMENTED       BNRR
 EN0135  HISTORY     - 1933     GOOD             CGS
 EN0135  HISTORY     - 1934     GOOD             CGS
 EN0135
 EN0135                          STATION DESCRIPTION
 EN0135
 EN0135'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0135'2.6 MI NE FROM TURKEY.
 EN0135'2.6 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0135'THE STATION AT TURKEY, HALL COUNTY, AT STATION 1545+00 (MILEAGE
 EN0135'266.30), ABOUT 150 FEET EAST OF WOODEN TRESTLE P 266.34, ABOUT 14
 EN0135'YARDS SOUTHEAST OF THE TRACK, AND ABOUT 10 YARDS NORTHWEST OF THE
 EN0135'RIGHT-OF-WAY FENCE.  THE TOP OF A CONCRETE-FILLED PIPE PROJECTING
 EN0135'ABOUT 8 INCHES ABOVE GROUND.
 EN0135
 EN0135                          STATION RECOVERY (1934)
 EN0135
 EN0135'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0135'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0088 ***********************************************************************
 BY0088  DESIGNATION -  155
 BY0088  PID         -  BY0088
 BY0088  STATE/COUNTY-  TX/SHELBY
 BY0088  COUNTRY     -  US
 BY0088  USGS QUAD   -  TENAHA WEST (2019)
 BY0088
 BY0088                         *CURRENT SURVEY CONTROL
 BY0088  ______________________________________________________________________
 BY0088* NAD 83(1986) POSITION- 31 57 57.     (N) 094 17 46.     (W)   SCALED
 BY0088* NAVD 88 ORTHO HEIGHT -   112.05  (+/-2cm)      367.6   (feet) VERTCON3
 BY0088  ______________________________________________________________________
 BY0088  GEOID HEIGHT    -        -26.324 (meters)                     GEOID18
 BY0088  VERT ORDER      -  ? (See Below)
 BY0088
 BY0088.The horizontal coordinates were scaled from a map and have
 BY0088.an estimated accuracy of +/- 6 seconds.
 BY0088
 BY0088.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0088.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0088
 BY0088.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0088.GEOID18 height accuracy estimate available here.
 BY0088
 BY0088.The vertical order pertains to the NGVD 29 superseded value.
 BY0088
 BY0088.Click photographs - Photos may exist for this station.
 BY0088
 BY0088;                    North         East    Units  Estimated Accuracy
 BY0088;SPC TX C     - 3,270,370.    1,270,420.      MT  (+/- 180 meters Scaled)
 BY0088
 BY0088_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR775373(NAD 83)
 BY0088
 BY0088                          SUPERSEDED SURVEY CONTROL
 BY0088
 BY0088  NGVD 29 (??/??/92)  112.078  (m)          367.71   (f) ADJ UNCH       
 BY0088
 BY0088.Superseded values are not recommended for survey control.
 BY0088
 BY0088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0088.See file dsdata.pdf to determine how the superseded data were derived.
 BY0088
 BY0088_MARKER: Z = SEE DESCRIPTION
 BY0088_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BY0088_SP_SET: RAIL
 BY0088_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0088
 BY0088  HISTORY     - Date     Condition        Report By
 BY0088  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0088  HISTORY     - 1934     GOOD             CGS
 BY0088
 BY0088                          STATION DESCRIPTION
 BY0088
 BY0088'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BY0088'3.2 MI NW FROM TENAHA.
 BY0088'3.2 MILES NORTHWEST ALONG THE G.C. AND S.F. RY. AT MILEPOST 155.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0789 ***********************************************************************
 CT0789  DESIGNATION -  1553.7
 CT0789  PID         -  CT0789
 CT0789  STATE/COUNTY-  TX/JONES
 CT0789  COUNTRY     -  US
 CT0789  USGS QUAD   -  LUEDERS WEST (2019)
 CT0789
 CT0789                         *CURRENT SURVEY CONTROL
 CT0789  ______________________________________________________________________
 CT0789* NAD 83(1986) POSITION- 32 48 52.     (N) 099 39 05.     (W)   SCALED
 CT0789* NAVD 88 ORTHO HEIGHT -   473.70  (+/-2cm)     1554.1   (feet) VERTCON3
 CT0789  ______________________________________________________________________
 CT0789  GEOID HEIGHT    -        -29.020 (meters)                     GEOID18
 CT0789  VERT ORDER      -  ? (See Below)
 CT0789
 CT0789.The horizontal coordinates were scaled from a map and have
 CT0789.an estimated accuracy of +/- 6 seconds.
 CT0789
 CT0789.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT0789.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT0789
 CT0789.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0789.GEOID18 height accuracy estimate available here.
 CT0789
 CT0789.The vertical order pertains to the NGVD 29 superseded value.
 CT0789
 CT0789.Click photographs - Photos may exist for this station.
 CT0789
 CT0789;                    North         East    Units  Estimated Accuracy
 CT0789;SPC TXNC     - 2,127,870.      492,190.      MT  (+/- 180 meters Scaled)
 CT0789
 CT0789_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB390309(NAD 83)
 CT0789
 CT0789                          SUPERSEDED SURVEY CONTROL
 CT0789
 CT0789  NGVD 29 (??/??/92)  473.559  (m)         1553.67   (f) ADJ UNCH       
 CT0789
 CT0789.Superseded values are not recommended for survey control.
 CT0789
 CT0789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0789.See file dsdata.pdf to determine how the superseded data were derived.
 CT0789
 CT0789_MARKER: S = SPIKE
 CT0789_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CT0789_SP_SET: CULVERT
 CT0789_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0789
 CT0789  HISTORY     - Date     Condition        Report By
 CT0789  HISTORY     - UNK      MONUMENTED       MKTRR
 CT0789  HISTORY     - 1957     GOOD             CGS
 CT0789
 CT0789                          STATION DESCRIPTION
 CT0789
 CT0789'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CT0789'1.8 MI NW FROM LUEDERS.
 CT0789'1.8 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 CT0789'FROM LUEDERS, JONES COUNTY, 0.1 MILE WEST OF MILEPOST 214, AT A
 CT0789'CULVERT, AND IN THE TOP OF THE SOUTH SIDE.  A SPIKE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0297 ***********************************************************************
 EM0297  DESIGNATION -  156
 EM0297  PID         -  EM0297
 EM0297  STATE/COUNTY-  TX/WILBARGER
 EM0297  COUNTRY     -  US
 EM0297  USGS QUAD   -  OKLAUNION (2019)
 EM0297
 EM0297                         *CURRENT SURVEY CONTROL
 EM0297  ______________________________________________________________________
 EM0297* NAD 83(1986) POSITION- 34 07 58.     (N) 099 09 35.     (W)   SCALED
 EM0297* NAVD 88 ORTHO HEIGHT -   371.139 (meters)     1217.65  (feet) ADJUSTED
 EM0297  ______________________________________________________________________
 EM0297  GEOID HEIGHT    -        -28.360 (meters)                     GEOID18
 EM0297  DYNAMIC HEIGHT  -        370.724 (meters)     1216.28  (feet) COMP
 EM0297  MODELED GRAVITY -    979,506.3   (mgal)                       NAVD 88
 EM0297
 EM0297  VERT ORDER      -  FIRST     CLASS II
 EM0297
 EM0297.The horizontal coordinates were scaled from a map and have
 EM0297.an estimated accuracy of +/- 6 seconds.
 EM0297
 EM0297.The orthometric height was determined by differential leveling and
 EM0297.adjusted by the NATIONAL GEODETIC SURVEY
 EM0297.in June 1991.
 EM0297
 EM0297.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0297.GEOID18 height accuracy estimate available here.
 EM0297
 EM0297.Click photographs - Photos may exist for this station.
 EM0297
 EM0297.The dynamic height is computed by dividing the NAVD 88
 EM0297.geopotential number by the normal gravity value computed on the
 EM0297.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0297.degrees latitude (g = 980.6199 gals.).
 EM0297
 EM0297.The modeled gravity was interpolated from observed gravity values.
 EM0297
 EM0297;                    North         East    Units  Estimated Accuracy
 EM0297;SPC TXNC     - 2,273,680.      539,140.      MT  (+/- 180 meters Scaled)
 EM0297
 EM0297_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC852768(NAD 83)
 EM0297
 EM0297                          SUPERSEDED SURVEY CONTROL
 EM0297
 EM0297  NGVD 29 (??/??/92)  371.009  (m)         1217.22   (f) ADJ UNCH    1 2
 EM0297
 EM0297.Superseded values are not recommended for survey control.
 EM0297
 EM0297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0297.See file dsdata.pdf to determine how the superseded data were derived.
 EM0297
 EM0297_MARKER: Z = SEE DESCRIPTION
 EM0297_SETTING: 30 = SET IN A LIGHT STRUCTURE
 EM0297_SP_SET: MILEPOST
 EM0297_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EM0297
 EM0297  HISTORY     - Date     Condition        Report By
 EM0297  HISTORY     - UNK      MONUMENTED       BNRR
 EM0297  HISTORY     - 1957     GOOD             CGS
 EM0297
 EM0297                          STATION DESCRIPTION
 EM0297
 EM0297'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0297'1.1 MI NW FROM OKLAUNION.
 EM0297'1.1 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0297'OKLAUNION, WILBARGER COUNTY, AND ON THE TOP OF MILEPOST 156.  THE FLAT
 EM0297'TOP OF THE MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0742 ***********************************************************************
 AW0742  DESIGNATION -  156 USGS
 AW0742  PID         -  AW0742
 AW0742  STATE/COUNTY-  TX/CHAMBERS
 AW0742  COUNTRY     -  US
 AW0742  USGS QUAD   -  COVE (2019)
 AW0742
 AW0742                         *CURRENT SURVEY CONTROL
 AW0742  ______________________________________________________________________
 AW0742* NAD 83(1986) POSITION- 29 52 01.     (N) 094 49 51.     (W)   SCALED
 AW0742* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0742  **This station is in an area of suspected vertical motion (see below).
 AW0742  ______________________________________________________________________
 AW0742  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 AW0742
 AW0742.The horizontal coordinates were scaled from a map and have
 AW0742.an estimated accuracy of +/- 6 seconds.
 AW0742
 AW0742.** This station is in an area of suspected land subsidence, uplift, or
 AW0742.** crustal motion. NGS recommends this and all published orthometric
 AW0742.** heights in such areas be validated before use as vertical control.
 AW0742.** Click here to see a list and map of nearby stations with valid
 AW0742.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0742.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0742.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0742.** heights as vertical control as they are deemed unreliable.
 AW0742.**
 AW0742.** If an established orthometric height is unavailable in the survey control
 AW0742.** section, it should be considered suspect. To view suspect heights,
 AW0742.** (in the superseded section), select 'Include suspect heights in vertical
 AW0742.** motion areas' box from the datasheet retrieval page.
 AW0742
 AW0742.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0742.GEOID18 height accuracy estimate available here.
 AW0742
 AW0742.Click photographs - Photos may exist for this station.
 AW0742
 AW0742;                    North         East    Units  Estimated Accuracy
 AW0742;SPC TXSC     - 4,232,560.    1,002,680.      MT  (+/- 180 meters Scaled)
 AW0742
 AW0742_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP231054(NAD 83)
 AW0742
 AW0742                          SUPERSEDED SURVEY CONTROL
 AW0742
 AW0742.No superseded survey control is available for this station.
 AW0742
 AW0742_MARKER: Z = SEE DESCRIPTION
 AW0742_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW0742_SP_SET: WELL CASING
 AW0742_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0742
 AW0742  HISTORY     - Date     Condition        Report By
 AW0742  HISTORY     - UNK      MONUMENTED       USGS
 AW0742  HISTORY     - 1963     GOOD             CGS
 AW0742  HISTORY     - 1964     GOOD             CGS
 AW0742  HISTORY     - 1978     GOOD             NGS
 AW0742  HISTORY     - 19890426 MARK NOT FOUND   USPSQD
 AW0742  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0742  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 AW0742  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW0742
 AW0742                          STATION DESCRIPTION
 AW0742
 AW0742'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW0742'3.45 MI NW FROM COVE.
 AW0742'ABOUT 3.45 MILES NORTHWEST ALONG FARM ROAD 565 FROM THE INTERSTATE
 AW0742'HIGHWAY 10 OVERPASS AT COVE, ABOUT 0.1 MILE EAST OF THE JUNCTION OF
 AW0742'FARM ROAD 1409, ABOUT 105 YARDS EAST OF H 1183 1963, 106 FEET NORTH OF
 AW0742'THE CENTER LINE OF THE ROAD, 73 FEET EAST OF THE SOUTHEAST CORNER OF A
 AW0742'FARMHOUSE, 45 FEET WEST OF THE CENTER LINE OF A TRACK ROAD LEADING TO
 AW0742'A BARN, 21 FEET EAST OF A FENCE, A HIGH POINT CHISELED ON THE TOP OF
 AW0742'THE NORTH EDGE OF A 4-INCH WELL CASING AND PROJECTING 14 INCHES ABOVE
 AW0742'THE GROUND LEVEL.
 AW0742
 AW0742                          STATION RECOVERY (1964)
 AW0742
 AW0742'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW0742'RECOVERED IN GOOD CONDITION.
 AW0742
 AW0742                          STATION RECOVERY (1978)
 AW0742
 AW0742'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0742'RECOVERED IN GOOD CONDITION.
 AW0742
 AW0742                          STATION RECOVERY (1989)
 AW0742
 AW0742'RECOVERY NOTE BY US POWER SQUADRON 1989 (DBK)
 AW0742'MARK NOT FOUND.
 AW0742
 AW0742                          STATION RECOVERY (1990)
 AW0742
 AW0742'RECOVERY NOTE BY US POWER SQUADRON 1990 (JOB)
 AW0742'MARK NOT FOUND.
 AW0742
 AW0742                          STATION RECOVERY (1996)
 AW0742
 AW0742'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW0742'MARK NOT FOUND.
 AW0742
 AW0742                          STATION RECOVERY (2001)
 AW0742
 AW0742'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW0742'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2136 ***********************************************************************
 BX2136  DESIGNATION -  156.76 GCSFRC
 BX2136  PID         -  BX2136
 BX2136  STATE/COUNTY-  TX/SABINE
 BX2136  COUNTRY     -  US
 BX2136  USGS QUAD   -  PINELAND SOUTH (2019)
 BX2136
 BX2136                         *CURRENT SURVEY CONTROL
 BX2136  ______________________________________________________________________
 BX2136* NAD 83(1986) POSITION- 31 11 03.     (N) 093 59 23.     (W)   SCALED
 BX2136* NAVD 88 ORTHO HEIGHT -    47.96  (+/-2cm)      157.3   (feet) VERTCON3
 BX2136  ______________________________________________________________________
 BX2136  GEOID HEIGHT    -        -27.701 (meters)                     GEOID18
 BX2136  VERT ORDER      -  ? (See Below)
 BX2136
 BX2136.The horizontal coordinates were scaled from a map and have
 BX2136.an estimated accuracy of +/- 6 seconds.
 BX2136
 BX2136.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2136.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2136
 BX2136.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2136.GEOID18 height accuracy estimate available here.
 BX2136
 BX2136.The vertical order pertains to the NGVD 29 superseded value.
 BX2136
 BX2136.Click photographs - Photos may exist for this station.
 BX2136
 BX2136;                    North         East    Units  Estimated Accuracy
 BX2136;SPC TX C     - 3,185,460.    1,304,280.      MT  (+/- 180 meters Scaled)
 BX2136
 BX2136_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ056504(NAD 83)
 BX2136
 BX2136                          SUPERSEDED SURVEY CONTROL
 BX2136
 BX2136  NGVD 29 (11/26/84)   47.970  (m)          157.38   (f) ADJUSTED       
 BX2136
 BX2136.Superseded values are not recommended for survey control.
 BX2136
 BX2136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2136.See file dsdata.pdf to determine how the superseded data were derived.
 BX2136
 BX2136_MARKER: Z = SEE DESCRIPTION
 BX2136_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2136_SP_SET: RAIL
 BX2136_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2136
 BX2136  HISTORY     - Date     Condition        Report By
 BX2136  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2136  HISTORY     - 1932     GOOD             CGS
 BX2136  HISTORY     - 1934     GOOD             CGS
 BX2136
 BX2136                          STATION DESCRIPTION
 BX2136
 BX2136'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BX2136'2.25 MI N FROM BROOKELAND.
 BX2136'2.25 MILES NORTH OF THE STATION AT BROOKELAND ON THE G.C. AND
 BX2136'S.F.R.R., VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION
 BX2136'156.76 FEET, 30 FEET WEST OF THE TRACK, 3 FEET WEST OF MILE POLE NO.
 BX2136'93, 50 FEET SOUTHWEST OF MILE RAIL NO. 93.
 BX2136
 BX2136                          STATION RECOVERY (1934)
 BX2136
 BX2136'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BX2136'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0372 ***********************************************************************
 EM0372  DESIGNATION -  1569.8
 EM0372  PID         -  EM0372
 EM0372  STATE/COUNTY-  TX/HARDEMAN
 EM0372  COUNTRY     -  US
 EM0372  USGS QUAD   -  QUANAH EAST (2019)
 EM0372
 EM0372                         *CURRENT SURVEY CONTROL
 EM0372  ______________________________________________________________________
 EM0372* NAD 83(1986) POSITION- 34 18 01.     (N) 099 44 27.     (W)   SCALED
 EM0372* NAVD 88 ORTHO HEIGHT -   478.668 (meters)     1570.43  (feet) ADJUSTED
 EM0372  ______________________________________________________________________
 EM0372  GEOID HEIGHT    -        -28.463 (meters)                     GEOID18
 EM0372  DYNAMIC HEIGHT  -        478.128 (meters)     1568.66  (feet) COMP
 EM0372  MODELED GRAVITY -    979,494.5   (mgal)                       NAVD 88
 EM0372
 EM0372  VERT ORDER      -  FIRST     CLASS II
 EM0372
 EM0372.The horizontal coordinates were scaled from a map and have
 EM0372.an estimated accuracy of +/- 6 seconds.
 EM0372
 EM0372.The orthometric height was determined by differential leveling and
 EM0372.adjusted by the NATIONAL GEODETIC SURVEY
 EM0372.in June 1991.
 EM0372
 EM0372.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0372.GEOID18 height accuracy estimate available here.
 EM0372
 EM0372.Click photographs - Photos may exist for this station.
 EM0372
 EM0372.The dynamic height is computed by dividing the NAVD 88
 EM0372.geopotential number by the normal gravity value computed on the
 EM0372.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0372.degrees latitude (g = 980.6199 gals.).
 EM0372
 EM0372.The modeled gravity was interpolated from observed gravity values.
 EM0372
 EM0372;                    North         East    Units  Estimated Accuracy
 EM0372;SPC TXNC     - 2,292,740.      485,760.      MT  (+/- 180 meters Scaled)
 EM0372
 EM0372_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC318956(NAD 83)
 EM0372
 EM0372                          SUPERSEDED SURVEY CONTROL
 EM0372
 EM0372  NGVD 29 (??/??/92)  478.472  (m)         1569.79   (f) ADJ UNCH    1 2
 EM0372
 EM0372.Superseded values are not recommended for survey control.
 EM0372
 EM0372.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0372.See file dsdata.pdf to determine how the superseded data were derived.
 EM0372
 EM0372_MARKER: Q = CHISELED SQUARE
 EM0372_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0372_SP_SET: BUILDING
 EM0372_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0372
 EM0372  HISTORY     - Date     Condition        Report By
 EM0372  HISTORY     - 1933     MONUMENTED       CGS
 EM0372  HISTORY     - 1933     GOOD             CGS
 EM0372  HISTORY     - 1958     MARK NOT FOUND   CGS
 EM0372  HISTORY     - 20090622 MARK NOT FOUND   GEOCAC
 EM0372
 EM0372                          STATION DESCRIPTION
 EM0372
 EM0372'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0372'IN QUANAH.
 EM0372'AT QUANAH ON THE NORTHEAST CORNER OF THE CONCRETE ENTRANCE TO SOUTH
 EM0372'DOOR WAITING ROOM AT QUANAH STATION.
 EM0372
 EM0372                          STATION RECOVERY (1958)
 EM0372
 EM0372'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EM0372'MARK NOT FOUND.
 EM0372
 EM0372                          STATION RECOVERY (2009)
 EM0372
 EM0372'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 EM0372'AFTER A DILIGENT SEARCH, WE WERE UNABLE TO FIND THE CHISELED CROSS ON
 EM0372'THE OLD QUANAH DEPOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0091 ***********************************************************************
 BY0091  DESIGNATION -  157
 BY0091  PID         -  BY0091
 BY0091  STATE/COUNTY-  TX/PANOLA
 BY0091  COUNTRY     -  US
 BY0091  USGS QUAD   -  TENAHA WEST (2019)
 BY0091
 BY0091                         *CURRENT SURVEY CONTROL
 BY0091  ______________________________________________________________________
 BY0091* NAD 83(1986) POSITION- 31 58 52.     (N) 094 19 13.     (W)   SCALED
 BY0091* NAVD 88 ORTHO HEIGHT -   101.66  (+/-2cm)      333.5   (feet) VERTCON3
 BY0091  ______________________________________________________________________
 BY0091  GEOID HEIGHT    -        -26.341 (meters)                     GEOID18
 BY0091  VERT ORDER      -  ? (See Below)
 BY0091
 BY0091.The horizontal coordinates were scaled from a map and have
 BY0091.an estimated accuracy of +/- 6 seconds.
 BY0091
 BY0091.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0091.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0091
 BY0091.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0091.GEOID18 height accuracy estimate available here.
 BY0091
 BY0091.The vertical order pertains to the NGVD 29 superseded value.
 BY0091
 BY0091.Click photographs - Photos may exist for this station.
 BY0091
 BY0091;                    North         East    Units  Estimated Accuracy
 BY0091;SPC TXNC     - 2,042,730.      994,950.      MT  (+/- 180 meters Scaled)
 BY0091
 BY0091_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR752391(NAD 83)
 BY0091
 BY0091                          SUPERSEDED SURVEY CONTROL
 BY0091
 BY0091  NGVD 29 (??/??/92)  101.688  (m)          333.62   (f) ADJ UNCH       
 BY0091
 BY0091.Superseded values are not recommended for survey control.
 BY0091
 BY0091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0091.See file dsdata.pdf to determine how the superseded data were derived.
 BY0091
 BY0091_MARKER: Z = SEE DESCRIPTION
 BY0091_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BY0091_SP_SET: RAIL
 BY0091_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0091
 BY0091  HISTORY     - Date     Condition        Report By
 BY0091  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0091  HISTORY     - 1934     GOOD             CGS
 BY0091
 BY0091                          STATION DESCRIPTION
 BY0091
 BY0091'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BY0091'4.4 MI SE FROM GARY.
 BY0091'ABOUT 4.4 MILES SOUTHEAST ALONG THE G.C. AND S.F. RY. AT MILEPOST 157.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1030 ***********************************************************************
 BY1030  DESIGNATION -  157.177
 BY1030  PID         -  BY1030
 BY1030  STATE/COUNTY-  TX/NACOGDOCHES
 BY1030  COUNTRY     -  US
 BY1030  USGS QUAD   -  PLATT (2019)
 BY1030
 BY1030                         *CURRENT SURVEY CONTROL
 BY1030  ______________________________________________________________________
 BY1030* NAD 83(1986) POSITION- 31 24 30.     (N) 094 31 01.     (W)   SCALED
 BY1030* NAVD 88 ORTHO HEIGHT -    47.92  (+/-2cm)      157.2   (feet) VERTCON3
 BY1030  ______________________________________________________________________
 BY1030  GEOID HEIGHT    -        -27.377 (meters)                     GEOID18
 BY1030  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1030
 BY1030.The horizontal coordinates were scaled from a map and have
 BY1030.an estimated accuracy of +/- 6 seconds.
 BY1030
 BY1030.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1030.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1030
 BY1030.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1030.GEOID18 height accuracy estimate available here.
 BY1030
 BY1030.The vertical order pertains to the NGVD 29 superseded value.
 BY1030
 BY1030.Click photographs - Photos may exist for this station.
 BY1030
 BY1030;                    North         East    Units  Estimated Accuracy
 BY1030;SPC TX C     - 3,207,530.    1,252,810.      MT  (+/- 180 meters Scaled)
 BY1030
 BY1030_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ557758(NAD 83)
 BY1030
 BY1030                          SUPERSEDED SURVEY CONTROL
 BY1030
 BY1030  NGVD 29 (??/??/92)   47.859  (m)          157.02   (f) ADJ UNCH    2 0
 BY1030
 BY1030.Superseded values are not recommended for survey control.
 BY1030
 BY1030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1030.See file dsdata.pdf to determine how the superseded data were derived.
 BY1030
 BY1030_MARKER: N = NAIL
 BY1030_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1030_SP_SET: TREE
 BY1030_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1030
 BY1030  HISTORY     - Date     Condition        Report By
 BY1030  HISTORY     - UNK      MONUMENTED       USGS
 BY1030  HISTORY     - 1949     GOOD             CGS
 BY1030  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1030
 BY1030                          STATION DESCRIPTION
 BY1030
 BY1030'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1030'7.85 MI SW FROM WODEN.
 BY1030'5.7 MILES SOUTH ALONG THE WODEN-ETOILE ROAD FROM THE HIGH SCHOOL AT
 BY1030'WODEN, THENCE 2.15 MILES SOUTHWEST ALONG A GRADED DIRT ROAD, ON THE
 BY1030'NORTH BANK OF THE ANGELINA RIVER, AT AN OLD BRIDGE SITE OVER A SLOUGH,
 BY1030'AT A POINT WHERE THE RIVER MAKES A 90 DEGREE BEND FROM NORTH TO EAST,
 BY1030'50.6 FEET NORTH OF NORTH BANK OF RIVER, 16.7 FEET SOUTH OF SOUTH BANK
 BY1030'OF SLOUGH, 8.5 FEET EAST OF THE EAST LINE OF THE OLD BRIDGE RAMP, A
 BY1030'COPPER NAIL AND WASHER IN THE TOP OF THE NORTHEAST ROOT OF A 36 INCH
 BY1030'OAK TREE, PAINTED 157.2.
 BY1030
 BY1030                          STATION RECOVERY (1998)
 BY1030
 BY1030'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1030'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0092 ***********************************************************************
 BY0092  DESIGNATION -  158
 BY0092  PID         -  BY0092
 BY0092  STATE/COUNTY-  TX/PANOLA
 BY0092  COUNTRY     -  US
 BY0092  USGS QUAD   -  TENAHA WEST (2019)
 BY0092
 BY0092                         *CURRENT SURVEY CONTROL
 BY0092  ______________________________________________________________________
 BY0092* NAD 83(1986) POSITION- 31 59 44.     (N) 094 19 29.     (W)   SCALED
 BY0092* NAVD 88 ORTHO HEIGHT -    92.66  (+/-2cm)      304.0   (feet) VERTCON3
 BY0092  ______________________________________________________________________
 BY0092  GEOID HEIGHT    -        -26.338 (meters)                     GEOID18
 BY0092  VERT ORDER      -  ? (See Below)
 BY0092
 BY0092.The horizontal coordinates were scaled from a map and have
 BY0092.an estimated accuracy of +/- 6 seconds.
 BY0092
 BY0092.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0092.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0092
 BY0092.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0092.GEOID18 height accuracy estimate available here.
 BY0092
 BY0092.The vertical order pertains to the NGVD 29 superseded value.
 BY0092
 BY0092.Click photographs - Photos may exist for this station.
 BY0092
 BY0092;                    North         East    Units  Estimated Accuracy
 BY0092;SPC TXNC     - 2,044,310.      994,470.      MT  (+/- 180 meters Scaled)
 BY0092
 BY0092_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR748407(NAD 83)
 BY0092
 BY0092                          SUPERSEDED SURVEY CONTROL
 BY0092
 BY0092  NGVD 29 (??/??/92)   92.689  (m)          304.10   (f) ADJ UNCH       
 BY0092
 BY0092.Superseded values are not recommended for survey control.
 BY0092
 BY0092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0092.See file dsdata.pdf to determine how the superseded data were derived.
 BY0092
 BY0092_MARKER: Z = SEE DESCRIPTION
 BY0092_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BY0092_SP_SET: RAIL
 BY0092_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0092
 BY0092  HISTORY     - Date     Condition        Report By
 BY0092  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0092  HISTORY     - 1934     GOOD             CGS
 BY0092
 BY0092                          STATION DESCRIPTION
 BY0092
 BY0092'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BY0092'3.4 MI SE FROM GARY.
 BY0092'3.4 MILES SOUTHEAST ALONG THE G.C. AND S.F. RY. AT MILEPOST 158.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0295 ***********************************************************************
 EM0295  DESIGNATION -  158
 EM0295  PID         -  EM0295
 EM0295  STATE/COUNTY-  TX/WILBARGER
 EM0295  COUNTRY     -  US
 EM0295  USGS QUAD   -  OKLAUNION (2019)
 EM0295
 EM0295                         *CURRENT SURVEY CONTROL
 EM0295  ______________________________________________________________________
 EM0295* NAD 83(1986) POSITION- 34 08 27.     (N) 099 11 37.     (W)   SCALED
 EM0295* NAVD 88 ORTHO HEIGHT -   382.585 (meters)     1255.20  (feet) ADJUSTED
 EM0295  ______________________________________________________________________
 EM0295  GEOID HEIGHT    -        -28.407 (meters)                     GEOID18
 EM0295  DYNAMIC HEIGHT  -        382.157 (meters)     1253.79  (feet) COMP
 EM0295  MODELED GRAVITY -    979,505.0   (mgal)                       NAVD 88
 EM0295
 EM0295  VERT ORDER      -  FIRST     CLASS II
 EM0295
 EM0295.The horizontal coordinates were scaled from a map and have
 EM0295.an estimated accuracy of +/- 6 seconds.
 EM0295
 EM0295.The orthometric height was determined by differential leveling and
 EM0295.adjusted by the NATIONAL GEODETIC SURVEY
 EM0295.in June 1991.
 EM0295
 EM0295.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0295.GEOID18 height accuracy estimate available here.
 EM0295
 EM0295.Click photographs - Photos may exist for this station.
 EM0295
 EM0295.The dynamic height is computed by dividing the NAVD 88
 EM0295.geopotential number by the normal gravity value computed on the
 EM0295.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0295.degrees latitude (g = 980.6199 gals.).
 EM0295
 EM0295.The modeled gravity was interpolated from observed gravity values.
 EM0295
 EM0295;                    North         East    Units  Estimated Accuracy
 EM0295;SPC TXNC     - 2,274,590.      536,020.      MT  (+/- 180 meters Scaled)
 EM0295
 EM0295_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC821777(NAD 83)
 EM0295
 EM0295                          SUPERSEDED SURVEY CONTROL
 EM0295
 EM0295  NGVD 29 (??/??/92)  382.451  (m)         1254.76   (f) ADJ UNCH    1 2
 EM0295
 EM0295.Superseded values are not recommended for survey control.
 EM0295
 EM0295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0295.See file dsdata.pdf to determine how the superseded data were derived.
 EM0295
 EM0295_MARKER: Z = SEE DESCRIPTION
 EM0295_SETTING: 30 = SET IN A LIGHT STRUCTURE
 EM0295_SP_SET: MILEPOST
 EM0295_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EM0295
 EM0295  HISTORY     - Date     Condition        Report By
 EM0295  HISTORY     - UNK      MONUMENTED       BNRR
 EM0295  HISTORY     - 1957     GOOD             CGS
 EM0295
 EM0295                          STATION DESCRIPTION
 EM0295
 EM0295'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0295'5.4 MI SE FROM VERNON.
 EM0295'5.4 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0295'VERNON, WILBARGER COUNTY, 3.1 MILES NORTHWEST OF OKLAUNION, AND ON THE
 EM0295'TOP OF MILEPOST 158.  THE FLAT TOP OF MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0087 ***********************************************************************
 CR0087  DESIGNATION -  159
 CR0087  PID         -  CR0087
 CR0087  STATE/COUNTY-  TX/PANOLA
 CR0087  COUNTRY     -  US
 CR0087  USGS QUAD   -  GARY (2019)
 CR0087
 CR0087                         *CURRENT SURVEY CONTROL
 CR0087  ______________________________________________________________________
 CR0087* NAD 83(1986) POSITION- 32 00 28.     (N) 094 20 05.     (W)   SCALED
 CR0087* NAVD 88 ORTHO HEIGHT -    79.95  (+/-2cm)      262.3   (feet) VERTCON3
 CR0087  ______________________________________________________________________
 CR0087  GEOID HEIGHT    -        -26.343 (meters)                     GEOID18
 CR0087  VERT ORDER      -  ? (See Below)
 CR0087
 CR0087.The horizontal coordinates were scaled from a map and have
 CR0087.an estimated accuracy of +/- 6 seconds.
 CR0087
 CR0087.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0087.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0087
 CR0087.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0087.GEOID18 height accuracy estimate available here.
 CR0087
 CR0087.The vertical order pertains to the NGVD 29 superseded value.
 CR0087
 CR0087.Click photographs - Photos may exist for this station.
 CR0087
 CR0087;                    North         East    Units  Estimated Accuracy
 CR0087;SPC TXNC     - 2,045,630.      993,470.      MT  (+/- 180 meters Scaled)
 CR0087
 CR0087_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR739420(NAD 83)
 CR0087
 CR0087                          SUPERSEDED SURVEY CONTROL
 CR0087
 CR0087  NGVD 29 (??/??/92)   79.985  (m)          262.42   (f) ADJ UNCH       
 CR0087
 CR0087.Superseded values are not recommended for survey control.
 CR0087
 CR0087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0087.See file dsdata.pdf to determine how the superseded data were derived.
 CR0087
 CR0087_MARKER: Z = SEE DESCRIPTION
 CR0087_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0087_SP_SET: RAIL
 CR0087_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0087
 CR0087  HISTORY     - Date     Condition        Report By
 CR0087  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0087  HISTORY     - 1934     GOOD             CGS
 CR0087
 CR0087                          STATION DESCRIPTION
 CR0087
 CR0087'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0087'2.4 MI SE FROM GARY.
 CR0087'2.4 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0087'GARY, PANOLA COUNTY, AND NEAR MILEPOST 159.  THE TOP OF A VERTICAL
 CR0087'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1027 ***********************************************************************
 BY1027  DESIGNATION -  159.606
 BY1027  PID         -  BY1027
 BY1027  STATE/COUNTY-  TX/NACOGDOCHES
 BY1027  COUNTRY     -  US
 BY1027  USGS QUAD   -  PLATT (2019)
 BY1027
 BY1027                         *CURRENT SURVEY CONTROL
 BY1027  ______________________________________________________________________
 BY1027* NAD 83(1986) POSITION- 31 25 07.     (N) 094 30 42.     (W)   SCALED
 BY1027* NAVD 88 ORTHO HEIGHT -    48.65  (+/-2cm)      159.6   (feet) VERTCON3
 BY1027  ______________________________________________________________________
 BY1027  GEOID HEIGHT    -        -27.359 (meters)                     GEOID18
 BY1027  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1027
 BY1027.The horizontal coordinates were scaled from a map and have
 BY1027.an estimated accuracy of +/- 6 seconds.
 BY1027
 BY1027.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1027.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1027
 BY1027.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1027.GEOID18 height accuracy estimate available here.
 BY1027
 BY1027.The vertical order pertains to the NGVD 29 superseded value.
 BY1027
 BY1027.Click photographs - Photos may exist for this station.
 BY1027
 BY1027;                    North         East    Units  Estimated Accuracy
 BY1027;SPC TX C     - 3,208,690.    1,253,250.      MT  (+/- 180 meters Scaled)
 BY1027
 BY1027_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ563769(NAD 83)
 BY1027
 BY1027                          SUPERSEDED SURVEY CONTROL
 BY1027
 BY1027  NGVD 29 (??/??/92)   48.602  (m)          159.46   (f) ADJ UNCH    2 0
 BY1027
 BY1027.Superseded values are not recommended for survey control.
 BY1027
 BY1027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1027.See file dsdata.pdf to determine how the superseded data were derived.
 BY1027
 BY1027_MARKER: N = NAIL
 BY1027_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1027_SP_SET: TREE
 BY1027_MARK LOGO: USGS
 BY1027_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1027
 BY1027  HISTORY     - Date     Condition        Report By
 BY1027  HISTORY     - UNK      MONUMENTED       USGS
 BY1027  HISTORY     - 1948     GOOD             CGS
 BY1027  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1027
 BY1027                          STATION DESCRIPTION
 BY1027
 BY1027'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1027'7.0 MI SW FROM WODEN.
 BY1027'5.7 MILES SOUTH ALONG THE WODEN-ETOILE ROAD FROM THE HIGH SCHOOL AT
 BY1027'WODEN, THENCE 1.3 MILES SOUTHWEST ALONG A GRADED DIRT ROAD, 65.5 FEET
 BY1027'NORTHEAST OF THE NORTH END OF AN ABANDONED BRIDGE OVER CARRIZO BAYOU,
 BY1027'19.0 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, A COPPER NAIL AND
 BY1027'WASHER IN THE TOP OF THE WEST ROOT OF A 24-INCH GUM TREE.
 BY1027
 BY1027                          STATION RECOVERY (1998)
 BY1027
 BY1027'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1027'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0137 ***********************************************************************
 EN0137  DESIGNATION -  1596+00
 EN0137  PID         -  EN0137
 EN0137  STATE/COUNTY-  TX/HALL
 EN0137  COUNTRY     -  US
 EN0137  USGS QUAD   -  TURKEY (2019)
 EN0137
 EN0137                         *CURRENT SURVEY CONTROL
 EN0137  ______________________________________________________________________
 EN0137* NAD 83(1986) POSITION- 34 25 01.     (N) 100 53 26.     (W)   SCALED
 EN0137* NAVD 88 ORTHO HEIGHT -   713.485 (meters)     2340.83  (feet) ADJUSTED
 EN0137  ______________________________________________________________________
 EN0137  GEOID HEIGHT    -        -27.862 (meters)                     GEOID18
 EN0137  DYNAMIC HEIGHT  -        712.642 (meters)     2338.06  (feet) COMP
 EN0137  MODELED GRAVITY -    979,430.4   (mgal)                       NAVD 88
 EN0137
 EN0137  VERT ORDER      -  FIRST     CLASS II
 EN0137
 EN0137.The horizontal coordinates were scaled from a map and have
 EN0137.an estimated accuracy of +/- 6 seconds.
 EN0137
 EN0137.The orthometric height was determined by differential leveling and
 EN0137.adjusted by the NATIONAL GEODETIC SURVEY
 EN0137.in June 1991.
 EN0137
 EN0137.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0137.GEOID18 height accuracy estimate available here.
 EN0137
 EN0137.Click photographs - Photos may exist for this station.
 EN0137
 EN0137.The dynamic height is computed by dividing the NAVD 88
 EN0137.geopotential number by the normal gravity value computed on the
 EN0137.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0137.degrees latitude (g = 980.6199 gals.).
 EN0137
 EN0137.The modeled gravity was interpolated from observed gravity values.
 EN0137
 EN0137;                    North         East    Units  Estimated Accuracy
 EN0137;SPC TX N     - 1,046,430.      256,030.      MT  (+/- 180 meters Scaled)
 EN0137
 EN0137_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD262100(NAD 83)
 EN0137
 EN0137                          SUPERSEDED SURVEY CONTROL
 EN0137
 EN0137  NGVD 29 (??/??/92)  713.170  (m)         2339.79   (f) ADJ UNCH    1 2
 EN0137
 EN0137.Superseded values are not recommended for survey control.
 EN0137
 EN0137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0137.See file dsdata.pdf to determine how the superseded data were derived.
 EN0137
 EN0137_MARKER: Z = SEE DESCRIPTION
 EN0137_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0137_PROJECTION: PROJECTING 8 CENTIMETERS
 EN0137_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0137_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0137
 EN0137  HISTORY     - Date     Condition        Report By
 EN0137  HISTORY     - UNK      MONUMENTED       BNRR
 EN0137  HISTORY     - 1933     GOOD             CGS
 EN0137  HISTORY     - 1934     GOOD             CGS
 EN0137
 EN0137                          STATION DESCRIPTION
 EN0137
 EN0137'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0137'1.7 MI NE FROM TURKEY.
 EN0137'1.7 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0137'THE STATION AT TURKEY, HALL COUNTY, AT STATION 1596+00 (MILEAGE
 EN0137'267.28), ABOUT 17-1/2 RAILS NORTHEAST OF WOODEN TRESTLE P 267.39,
 EN0137'ABOUT 30 FEET NORTHWEST OF THE TRACK, AND ABOUT 30 FEET SOUTHEAST OF
 EN0137'THE RIGHT-OF-WAY FENCE.  THE TOP OF A CONCRETE-FILLED PIPE PROJECTING
 EN0137'ABOUT 3 INCHES ABOVE GROUND.
 EN0137
 EN0137                          STATION RECOVERY (1934)
 EN0137
 EN0137'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0137'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2840 ***********************************************************************
 AB2840  PACS        -  This is a Primary Airport Control Station.
 AB2840  DESIGNATION -  15F A
 AB2840  PID         -  AB2840
 AB2840  STATE/COUNTY-  TX/HASKELL
 AB2840  COUNTRY     -  US
 AB2840  USGS QUAD   -  HASKELL (2019)
 AB2840
 AB2840                         *CURRENT SURVEY CONTROL
 AB2840  ______________________________________________________________________
 AB2840* NAD 83(2011) POSITION- 33 11 27.54836(N) 099 43 09.87581(W)   ADJUSTED
 AB2840* NAD 83(2011) ELLIP HT-   463.154 (meters)        (06/27/12)   ADJUSTED
 AB2840* NAD 83(2011) EPOCH   -  2010.00
 AB2840* NAVD 88 ORTHO HEIGHT -   492.20  (meters)     1614.8   (feet) GPS OBS
 AB2840  ______________________________________________________________________
 AB2840  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2840  GEOID HEIGHT    -        -29.315 (meters)                     GEOID93
 AB2840  GEOID HEIGHT    -        -29.017 (meters)                     GEOID18
 AB2840  NAD 83(2011) X  -   -902,072.922 (meters)                     COMP
 AB2840  NAD 83(2011) Y  - -5,266,600.633 (meters)                     COMP
 AB2840  NAD 83(2011) Z  -  3,471,957.214 (meters)                     COMP
 AB2840  LAPLACE CORR    -         -1.08  (seconds)                    DEFLEC18
 AB2840
 AB2840  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2840  Standards:
 AB2840         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2840            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2840  -------------------------------------------------------------------
 AB2840  NETWORK    1.75   1.78           0.46   0.85   0.91     -0.17063864
 AB2840  -------------------------------------------------------------------
 AB2840  Click here for local accuracies and other accuracy information.
 AB2840
 AB2840.This mark is at Haskell Muni (15F) Airport (15F)
 AB2840
 AB2840.The horizontal coordinates were established by GPS observations
 AB2840.and adjusted by the National Geodetic Survey in June 2012.
 AB2840
 AB2840.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2840.been affixed to the stable North American tectonic plate. See 
 AB2840.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2840
 AB2840.The horizontal coordinates are valid at the epoch date displayed above
 AB2840.which is a decimal equivalence of Year/Month/Day.
 AB2840
 AB2840.The orthometric height was determined by GPS observations and a
 AB2840.high-resolution geoid model.
 AB2840
 AB2840.GPS derived orthometric heights for airport stations designated as
 AB2840.PACS or SACS are published to 2 decimal places.  This maintains
 AB2840.centimeter relative accuracy between the PACS and SACS.  It does
 AB2840.not indicate centimeter accuracy relative to other marks which are
 AB2840.part of the published vertical control network.
 AB2840
 AB2840.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2840.GEOID18 height accuracy estimate available here.
 AB2840
 AB2840.Click photographs - Photos may exist for this station.
 AB2840
 AB2840.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2840
 AB2840.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2840
 AB2840.The ellipsoidal height was determined by GPS observations
 AB2840.and is referenced to NAD 83.
 AB2840
 AB2840. The following values were computed from the NAD 83(2011) position.
 AB2840
 AB2840;                    North         East     Units Scale Factor Converg.
 AB2840;SPC TXNC     - 2,169,691.566   486,305.076   MT  0.99987557   -0 39 54.2
 AB2840;SPC TXNC     - 7,118,396.41  1,595,485.90   sFT  0.99987557   -0 39 54.2
 AB2840;UTM  14      - 3,672,690.435   432,940.172   MT  0.99965544   -0 23 37.8
 AB2840
 AB2840!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2840!SPC TXNC     -   0.99992729  x   0.99987557  =   0.99980287
 AB2840!UTM  14      -   0.99992729  x   0.99965544  =   0.99958276
 AB2840
 AB2840:                Primary Azimuth Mark                     Grid Az
 AB2840:SPC TXNC     -  HASKPORT AZ MK                           023 51 22.7
 AB2840:UTM  14      -  HASKPORT AZ MK                           023 35 06.3
 AB2840
 AB2840_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB3294072690(NAD 83)
 AB2840
 AB2840|---------------------------------------------------------------------|
 AB2840| PID    Reference Object                     Distance      Geod. Az  |
 AB2840|                                                           dddmmss.s |
 AB2840| DO0952 HASKPORT AZ MK                      446.939 METERS 0231128.5 |
 AB2840| DO0951 HASKPORT                            311.816 METERS 16704     |
 AB2840|---------------------------------------------------------------------|
 AB2840
 AB2840                          SUPERSEDED SURVEY CONTROL
 AB2840
 AB2840  NAD 83(2007)-  33 11 27.54834(N)    099 43 09.87658(W) AD(2002.00) 0
 AB2840  ELLIP H (02/10/07)  463.167  (m)                       GP(2002.00)    
 AB2840  ELLIP H (10/24/00)  463.183  (m)                       GP(       ) 4 2
 AB2840  NAD 83(1993)-  33 11 27.54787(N)    099 43 09.87645(W) AD(       ) B
 AB2840  ELLIP H (02/20/96)  463.219  (m)                       GP(       ) 1 1
 AB2840
 AB2840.Superseded values are not recommended for survey control.
 AB2840
 AB2840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2840.See file dsdata.pdf to determine how the superseded data were derived.
 AB2840
 AB2840_MARKER: I = METAL ROD
 AB2840_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2840_STAMPING: 15F A 1995
 AB2840_MARK LOGO: NGS
 AB2840_PROJECTION: FLUSH
 AB2840_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2840_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2840_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2840+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB2840_ROD/PIPE-DEPTH: 4.0 meters
 AB2840_SLEEVE-DEPTH  : 1 meters
 AB2840
 AB2840  HISTORY     - Date     Condition        Report By
 AB2840  HISTORY     - 1995     MONUMENTED       NGS
 AB2840
 AB2840                          STATION DESCRIPTION
 AB2840
 AB2840'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2840'THE STATION IS LOCATED ABOUT 18.9 MI (30.4 KM) SOUTH SOUTHEAST OF
 AB2840'MUNDAY, 3.1 MI (5.0 KM) NORTHEAST OF HASKELL, 0.25 EAST OF US HIGHWAY
 AB2840'277 AND AT THE HASKELL MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF HASKELL,
 AB2840'CITY HALL, PO BOX 783, HASKELL TX 79521.  AIRPORT MANAGER IS SAM
 AB2840'WATSON, PHONE (817) 864-2333.  TO REACH THE STATION FROM THE
 AB2840'INTERSECTION OF US HIGHWAYS 277 AND 380 AT THE NORTHWEST CORNER OF THE
 AB2840'COURTHOUSE IN HASKELL, GO NORTH ON US HIGHWAY 277 FOR 2.1 MI (3.4 KM)
 AB2840'TO A PAVED ROAD RIGHT, TURN RIGHT AND GO EAST ON THE PAVED ROAD FOR
 AB2840'0.3 MI (0.5 KM) TO A PAVED ROAD LEFT, TURN LEFT AND GO NORTH ON THE
 AB2840'PAVED ROAD FOR 0.4 MI (0.6 KM) TO A NDB ANTENNA ON THE LEFT AND THE
 AB2840'STATION ON THE RIGHT.  THE STATION IS FLUSH WITH THE GROUND, 160.5 FT
 AB2840'(48.9 M) NORTHEAST FROM A POWER LINE POLE, 145.0 FT (44.2 M) SOUTH
 AB2840'SOUTHEAST FROM A POWERLINE POLE AND 82.5 FT (25.1 M) WEST OF THE
 AB2840'CENTER OF THE AIRPORT ENTERANCE ROAD.  DRL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1043 ***********************************************************************
 AE1043  DESIGNATION -  16
 AE1043  PID         -  AE1043
 AE1043  STATE/COUNTY-  TX/ZAPATA
 AE1043  COUNTRY     -  US
 AE1043  USGS QUAD   -  ZAPATA SE (2019)
 AE1043
 AE1043                         *CURRENT SURVEY CONTROL
 AE1043  ______________________________________________________________________
 AE1043* NAD 83(1986) POSITION- 26 52 20.     (N) 099 15 21.     (W)   SCALED
 AE1043* NAVD 88 ORTHO HEIGHT -   103.784 (meters)      340.50  (feet) ADJUSTED
 AE1043  ______________________________________________________________________
 AE1043  GEOID HEIGHT    -        -23.174 (meters)                     GEOID18
 AE1043  DYNAMIC HEIGHT  -        103.616 (meters)      339.95  (feet) COMP
 AE1043  MODELED GRAVITY -    979,032.3   (mgal)                       NAVD 88
 AE1043
 AE1043  VERT ORDER      -  FIRST     CLASS II
 AE1043
 AE1043.The horizontal coordinates were scaled from a map and have
 AE1043.an estimated accuracy of +/- 6 seconds.
 AE1043
 AE1043.The orthometric height was determined by differential leveling and
 AE1043.adjusted by the NATIONAL GEODETIC SURVEY
 AE1043.in June 1991.
 AE1043
 AE1043.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1043.GEOID18 height accuracy estimate available here.
 AE1043
 AE1043.Click photographs - Photos may exist for this station.
 AE1043
 AE1043.The dynamic height is computed by dividing the NAVD 88
 AE1043.geopotential number by the normal gravity value computed on the
 AE1043.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1043.degrees latitude (g = 980.6199 gals.).
 AE1043
 AE1043.The modeled gravity was interpolated from observed gravity values.
 AE1043
 AE1043;                    North         East    Units  Estimated Accuracy
 AE1043;SPC TX S     - 5,133,790.      224,900.      MT  (+/- 180 meters Scaled)
 AE1043
 AE1043_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ745723(NAD 83)
 AE1043
 AE1043                          SUPERSEDED SURVEY CONTROL
 AE1043
 AE1043  NGVD 29 (??/??/92)  103.832  (m)          340.66   (f) ADJ UNCH    1 2
 AE1043
 AE1043.Superseded values are not recommended for survey control.
 AE1043
 AE1043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1043.See file dsdata.pdf to determine how the superseded data were derived.
 AE1043
 AE1043_MARKER: DD = SURVEY DISK
 AE1043_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1043_STAMPING: 16
 AE1043_MARK LOGO: IBC
 AE1043_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1043+STABILITY: SURFACE MOTION
 AE1043
 AE1043  HISTORY     - Date     Condition        Report By
 AE1043  HISTORY     - UNK      MONUMENTED       IBC
 AE1043  HISTORY     - 1956     GOOD             CGS
 AE1043
 AE1043                          STATION DESCRIPTION
 AE1043
 AE1043'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE1043'2.35 MI SE FROM ZAPATA.
 AE1043'2.35 MILES SOUTHEAST ALONG U.S. HIGHWAY 83 FROM THE WATER TOWER AT
 AE1043'ZAPATA, 0.35 MILE NORTHWEST OF A ROADSIDE PARK, 0.1 MILE SOUTHEAST OF
 AE1043'A GATE, 203 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 133 FEET
 AE1043'SOUTHWEST OF A FENCE, 130 FEET SOUTHWEST OF A TELEPHONE POLE, 1 FOOT
 AE1043'NORTHEAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AE1043'PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3818 ***********************************************************************
 AW3818  DESIGNATION -  16
 AW3818  PID         -  AW3818
 AW3818  STATE/COUNTY-  TX/HARRIS
 AW3818  COUNTRY     -  US
 AW3818  USGS QUAD   -  LA PORTE (2019)
 AW3818
 AW3818                         *CURRENT SURVEY CONTROL
 AW3818  ______________________________________________________________________
 AW3818* NAD 83(1986) POSITION- 29 39 54.     (N) 095 02 22.     (W)   SCALED
 AW3818* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3818  **This station is in an area of suspected vertical motion (see below).
 AW3818  ______________________________________________________________________
 AW3818  GEOID HEIGHT    -        -27.189 (meters)                     GEOID18
 AW3818
 AW3818.The horizontal coordinates were scaled from a map and have
 AW3818.an estimated accuracy of +/- 6 seconds.
 AW3818
 AW3818.** This station is in an area of suspected land subsidence, uplift, or
 AW3818.** crustal motion. NGS recommends this and all published orthometric
 AW3818.** heights in such areas be validated before use as vertical control.
 AW3818.** Click here to see a list and map of nearby stations with valid
 AW3818.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3818.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3818.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3818.** heights as vertical control as they are deemed unreliable.
 AW3818.**
 AW3818.** If an established orthometric height is unavailable in the survey control
 AW3818.** section, it should be considered suspect. To view suspect heights,
 AW3818.** (in the superseded section), select 'Include suspect heights in vertical
 AW3818.** motion areas' box from the datasheet retrieval page.
 AW3818
 AW3818.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3818.GEOID18 height accuracy estimate available here.
 AW3818
 AW3818.Click photographs - Photos may exist for this station.
 AW3818
 AW3818;                    North         East    Units  Estimated Accuracy
 AW3818;SPC TXSC     - 4,209,490.      983,300.      MT  (+/- 180 meters Scaled)
 AW3818
 AW3818_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN026834(NAD 83)
 AW3818
 AW3818                          SUPERSEDED SURVEY CONTROL
 AW3818
 AW3818.No superseded survey control is available for this station.
 AW3818
 AW3818_MARKER: DB = BENCH MARK DISK
 AW3818_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3818_STAMPING: 16 28.697
 AW3818_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3818+STABILITY: SURFACE MOTION
 AW3818_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW3818+SATELLITE: SATELLITE OBSERVATIONS - January 17, 2005
 AW3818
 AW3818  HISTORY     - Date     Condition        Report By
 AW3818  HISTORY     - UNK      MONUMENTED       CGS
 AW3818  HISTORY     - 1958     GOOD             CGS
 AW3818  HISTORY     - 1964     GOOD             CGS
 AW3818  HISTORY     - 19880202 MARK NOT FOUND   LOCENG
 AW3818  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW3818  HISTORY     - 19970927 GOOD             USPSQD
 AW3818  HISTORY     - 20050117 GOOD             USPSQD
 AW3818
 AW3818                          STATION DESCRIPTION
 AW3818
 AW3818'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW3818'1.7 MI NW FROM LA PORTE.
 AW3818'ABOUT 1.15 MILES NORTHWEST ALONG STATE HIGHWAY 146 FROM THE NEW
 AW3818'ELEMENTARY SCHOOL AT LA PORTE, THENCE ABOUT 0.55 MILE WEST ALONG
 AW3818'SPENCER HIGHWAY, 60 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 200
 AW3818'FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE TEXAS AND NEW ORLEANS
 AW3818'RAILROAD STATION, 100 FEET WEST OF THE WEST RAIL OF THE TRACKS, 50
 AW3818'FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A CONCRETE HEAD WALL, 13
 AW3818'FEET NORTH OF A FENCE, 2 FEET NORTH OF A WOODEN WITNESS POST, AND IN
 AW3818'THE TOP OF A CONCRETE POST PROJECTING 1 FOOT.
 AW3818
 AW3818                          STATION RECOVERY (1964)
 AW3818
 AW3818'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3818'RECOVERED IN GOOD CONDITION.
 AW3818
 AW3818                          STATION RECOVERY (1988)
 AW3818
 AW3818'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1988
 AW3818'MARK NOT FOUND.
 AW3818
 AW3818                          STATION RECOVERY (1989)
 AW3818
 AW3818'RECOVERY NOTE BY US POWER SQUADRON 1989 (CD)
 AW3818'MARK NOT FOUND.
 AW3818
 AW3818                          STATION RECOVERY (1997)
 AW3818
 AW3818'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW3818'RECOVERED IN GOOD CONDITION.
 AW3818
 AW3818                          STATION RECOVERY (2005)
 AW3818
 AW3818'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW3818'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0038 ***********************************************************************
 DQ0038  DESIGNATION -  16
 DQ0038  PID         -  DQ0038
 DQ0038  STATE/COUNTY-  TX/HOCKLEY
 DQ0038  COUNTRY     -  US
 DQ0038  USGS QUAD   -  SMYER (2019)
 DQ0038
 DQ0038                         *CURRENT SURVEY CONTROL
 DQ0038  ______________________________________________________________________
 DQ0038* NAD 83(1986) POSITION- 33 35 15.     (N) 102 12 44.     (W)   SCALED
 DQ0038* NAVD 88 ORTHO HEIGHT -  1045.548 (meters)     3430.27  (feet) ADJUSTED
 DQ0038  ______________________________________________________________________
 DQ0038  GEOID HEIGHT    -        -24.241 (meters)                     GEOID18
 DQ0038  DYNAMIC HEIGHT  -       1044.182 (meters)     3425.79  (feet) COMP
 DQ0038  MODELED GRAVITY -    979,294.8   (mgal)                       NAVD 88
 DQ0038
 DQ0038  VERT ORDER      -  SECOND    CLASS 0
 DQ0038
 DQ0038.The horizontal coordinates were scaled from a map and have
 DQ0038.an estimated accuracy of +/- 6 seconds.
 DQ0038
 DQ0038.The orthometric height was determined by differential leveling and
 DQ0038.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0038.in June 1991.
 DQ0038
 DQ0038.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0038.GEOID18 height accuracy estimate available here.
 DQ0038
 DQ0038.Click photographs - Photos may exist for this station.
 DQ0038
 DQ0038.The dynamic height is computed by dividing the NAVD 88
 DQ0038.geopotential number by the normal gravity value computed on the
 DQ0038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0038.degrees latitude (g = 980.6199 gals.).
 DQ0038
 DQ0038.The modeled gravity was interpolated from observed gravity values.
 DQ0038
 DQ0038;                    North         East    Units  Estimated Accuracy
 DQ0038;SPC TXNC     - 2,219,090.      255,500.      MT  (+/- 180 meters Scaled)
 DQ0038
 DQ0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT587199(NAD 83)
 DQ0038
 DQ0038                          SUPERSEDED SURVEY CONTROL
 DQ0038
 DQ0038  NGVD 29 (??/??/92) 1045.158  (m)         3428.99   (f) ADJ UNCH    2 0
 DQ0038
 DQ0038.Superseded values are not recommended for survey control.
 DQ0038
 DQ0038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0038.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0038
 DQ0038_MARKER: B = BOLT
 DQ0038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0038+STABILITY: SURFACE MOTION
 DQ0038
 DQ0038  HISTORY     - Date     Condition        Report By
 DQ0038  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0038  HISTORY     - 1956     MARK NOT FOUND   CGS
 DQ0038
 DQ0038                          STATION DESCRIPTION
 DQ0038
 DQ0038'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DQ0038'2.7 MI W FROM SMYER.
 DQ0038'2.7 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0038'STATION AT SMYER, HOCKLEY COUNTY, 0.4 MILE EAST OF A ROAD CROSSING, 99
 DQ0038'FEET NORTH OF MILEPOST 16, 54 FEET NORTH OF THE CENTERLINE OF THE
 DQ0038'TRACK, 40 FEET SOUTH OF THE CENTERLINE OF A ROAD, AND 0.5 FOOT SOUTH
 DQ0038'OF THE RIGHT-OF-WAY FENCE.  A TRACK BOLT SET IN THE TOP OF A CONCRETE
 DQ0038'POST.  NOTE-- CONSIDERABLE DIGGING TO A DEPTH OF ONE FOOT WAS
 DQ0038'ACCOMPLISHED IN THE AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1129 ***********************************************************************
 FL1129  DESIGNATION -  16
 FL1129  PID         -  FL1129
 FL1129  STATE/COUNTY-  TX/POTTER
 FL1129  COUNTRY     -  US
 FL1129  USGS QUAD   -  CHUNKY (2019)
 FL1129
 FL1129                         *CURRENT SURVEY CONTROL
 FL1129  ______________________________________________________________________
 FL1129* NAD 83(1986) POSITION- 35 24 55.     (N) 101 51 26.     (W)   SCALED
 FL1129* NAVD 88 ORTHO HEIGHT -   966.963 (meters)     3172.44  (feet) ADJUSTED
 FL1129  ______________________________________________________________________
 FL1129  GEOID HEIGHT    -        -26.349 (meters)                     GEOID18
 FL1129  DYNAMIC HEIGHT  -        965.838 (meters)     3168.75  (feet) COMP
 FL1129  MODELED GRAVITY -    979,437.6   (mgal)                       NAVD 88
 FL1129
 FL1129  VERT ORDER      -  SECOND    CLASS 0
 FL1129
 FL1129.The horizontal coordinates were scaled from a map and have
 FL1129.an estimated accuracy of +/- 6 seconds.
 FL1129
 FL1129.The orthometric height was determined by differential leveling and
 FL1129.adjusted by the NATIONAL GEODETIC SURVEY
 FL1129.in June 1991.
 FL1129
 FL1129.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1129.GEOID18 height accuracy estimate available here.
 FL1129
 FL1129.Click photographs - Photos may exist for this station.
 FL1129
 FL1129.The dynamic height is computed by dividing the NAVD 88
 FL1129.geopotential number by the normal gravity value computed on the
 FL1129.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1129.degrees latitude (g = 980.6199 gals.).
 FL1129
 FL1129.The modeled gravity was interpolated from observed gravity values.
 FL1129
 FL1129;                    North         East    Units  Estimated Accuracy
 FL1129;SPC TX N     - 1,157,070.      167,560.      MT  (+/- 180 meters Scaled)
 FL1129
 FL1129_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE405228(NAD 83)
 FL1129
 FL1129                          SUPERSEDED SURVEY CONTROL
 FL1129
 FL1129  NGVD 29 (??/??/92)  966.485  (m)         3170.88   (f) ADJ UNCH    2 0
 FL1129
 FL1129.Superseded values are not recommended for survey control.
 FL1129
 FL1129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1129.See file dsdata.pdf to determine how the superseded data were derived.
 FL1129
 FL1129_MARKER: B = BOLT
 FL1129_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1129_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1129+STABILITY: SURFACE MOTION
 FL1129
 FL1129  HISTORY     - Date     Condition        Report By
 FL1129  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1129  HISTORY     - 1934     GOOD             CGS
 FL1129  HISTORY     - 1984     GOOD             NGS
 FL1129
 FL1129                          STATION DESCRIPTION
 FL1129
 FL1129'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1129'17.4 MI N FROM AMARILLO.
 FL1129'17.4 MILES NORTH ALONG THE PANHANDLE SANTA FE RAILWAY FROM AMARILLO,
 FL1129'POTTER COUNTY OPPOSITE MILEPOST 16, 98 FEET NORTHEAST OF THE CENTER
 FL1129'LINE OF THE TRACK, AND 2 FEET SOUTHWEST OF THE RIGHT-OF-WAY FENCE. AN
 FL1129'IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
 FL1129
 FL1129                          STATION RECOVERY (1984)
 FL1129
 FL1129'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1129'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0790 ***********************************************************************
 AJ0790  DESIGNATION -  16
 AJ0790  PID         -  AJ0790
 AJ0790  STATE/COUNTY-  TX/WEBB
 AJ0790  COUNTRY     -  US
 AJ0790  USGS QUAD   -  TIOS CREEK (2019)
 AJ0790
 AJ0790                         *CURRENT SURVEY CONTROL
 AJ0790  ______________________________________________________________________
 AJ0790* NAD 83(1986) POSITION- 27 30 16.     (N) 099 17 22.     (W)   SCALED
 AJ0790* NAVD 88 ORTHO HEIGHT -   170.774 (meters)      560.28  (feet) ADJUSTED
 AJ0790  ______________________________________________________________________
 AJ0790  GEOID HEIGHT    -        -24.350 (meters)                     GEOID18
 AJ0790  DYNAMIC HEIGHT  -        170.503 (meters)      559.39  (feet) COMP
 AJ0790  MODELED GRAVITY -    979,056.9   (mgal)                       NAVD 88
 AJ0790
 AJ0790  VERT ORDER      -  FIRST     CLASS II
 AJ0790
 AJ0790.The horizontal coordinates were scaled from a map and have
 AJ0790.an estimated accuracy of +/- 6 seconds.
 AJ0790
 AJ0790.The orthometric height was determined by differential leveling and
 AJ0790.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0790.in June 1991.
 AJ0790
 AJ0790.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0790.GEOID18 height accuracy estimate available here.
 AJ0790
 AJ0790.Click photographs - Photos may exist for this station.
 AJ0790
 AJ0790.The dynamic height is computed by dividing the NAVD 88
 AJ0790.geopotential number by the normal gravity value computed on the
 AJ0790.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0790.degrees latitude (g = 980.6199 gals.).
 AJ0790
 AJ0790.The modeled gravity was interpolated from observed gravity values.
 AJ0790
 AJ0790;                    North         East    Units  Estimated Accuracy
 AJ0790;SPC TX S     - 5,203,860.      222,000.      MT  (+/- 180 meters Scaled)
 AJ0790
 AJ0790_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR714423(NAD 83)
 AJ0790
 AJ0790                          SUPERSEDED SURVEY CONTROL
 AJ0790
 AJ0790  NGVD 29 (??/??/92)  170.785  (m)          560.32   (f) ADJ UNCH    1 2
 AJ0790
 AJ0790.Superseded values are not recommended for survey control.
 AJ0790
 AJ0790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0790.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0790
 AJ0790_MARKER: Z = SEE DESCRIPTION
 AJ0790_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AJ0790_SP_SET: RAIL
 AJ0790_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0790
 AJ0790  HISTORY     - Date     Condition        Report By
 AJ0790  HISTORY     - UNK      MONUMENTED       CGS
 AJ0790  HISTORY     - 1965     GOOD             USGS
 AJ0790
 AJ0790                          STATION DESCRIPTION
 AJ0790
 AJ0790'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AJ0790'14.8 MI E FROM LAREDO.
 AJ0790'14.8 MILES EAST ALONG THE TEX-MEX RAILROAD FROM THE STATION AT LAREDO,
 AJ0790'15.1 MILES WEST ALONG THE TEXAS-MEXICAN RAILROAD FROM THE POST OFFICE
 AJ0790'AT AGUILARES, 2 FEET NORTHWEST OF MILEPOST 16, 45 FEET NORTHWEST OF
 AJ0790'THE CENTERLINE OF THE TRACK AT A SLIGHT CURVE IN THE TRACK, 1330 FT
 AJ0790'SOUTHWEST OF THE CENTERLINE OF THE RAILROAD AT A CLEARED LINE IN AN
 AJ0790'EAST-WEST DIRECTION THRU THE ADJACIENT BRUSH PASTURE, 352 FT NORTHEAST
 AJ0790'OF A SMALL CULVERT, 5 FT SOUTHEAST OF THE ROW FENCE, 0.5 FT ABOVE
 AJ0790'GROUND, ECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0097 ***********************************************************************
 DN0097  DESIGNATION -  16 A
 DN0097  PID         -  DN0097
 DN0097  STATE/COUNTY-  TX/HUNT
 DN0097  COUNTRY     -  US
 DN0097  USGS QUAD   -  GREENVILLE NE (2019)
 DN0097
 DN0097                         *CURRENT SURVEY CONTROL
 DN0097  ______________________________________________________________________
 DN0097* NAD 83(1986) POSITION- 33 08 24.1    (N) 096 06 44.7    (W)   HD_HELD2
 DN0097* NAVD 88 ORTHO HEIGHT -   171.215 (meters)      561.73  (feet) ADJUSTED
 DN0097  ______________________________________________________________________
 DN0097  GEOID HEIGHT    -        -25.543 (meters)                     GEOID18
 DN0097  DYNAMIC HEIGHT  -        171.029 (meters)      561.12  (feet) COMP
 DN0097  MODELED GRAVITY -    979,546.1   (mgal)                       NAVD 88
 DN0097
 DN0097  VERT ORDER      -  FIRST     CLASS II
 DN0097
 DN0097.The horizontal coordinates were established by autonomous hand held GPS
 DN0097.observations and have an estimated accuracy of +/- 10 meters.
 DN0097
 DN0097.The orthometric height was determined by differential leveling and
 DN0097.adjusted by the NATIONAL GEODETIC SURVEY
 DN0097.in June 1991.
 DN0097
 DN0097.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0097.GEOID18 height accuracy estimate available here.
 DN0097
 DN0097.Click photographs - Photos may exist for this station.
 DN0097
 DN0097.The dynamic height is computed by dividing the NAVD 88
 DN0097.geopotential number by the normal gravity value computed on the
 DN0097.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0097.degrees latitude (g = 980.6199 gals.).
 DN0097
 DN0097.The modeled gravity was interpolated from observed gravity values.
 DN0097
 DN0097;                    North         East    Units  Estimated Accuracy
 DN0097;SPC TXNC     - 2,165,912.      822,727.      MT  (+/- 10 meters HH2 GPS)
 DN0097
 DN0097_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB6936570523(NAD 83)
 DN0097
 DN0097                          SUPERSEDED SURVEY CONTROL
 DN0097
 DN0097  NGVD 29 (??/??/92)  171.203  (m)          561.69   (f) ADJ UNCH    1 2
 DN0097
 DN0097.Superseded values are not recommended for survey control.
 DN0097
 DN0097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0097.See file dsdata.pdf to determine how the superseded data were derived.
 DN0097
 DN0097_MARKER: X = CHISELED CROSS
 DN0097_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0097_SP_SET: BUILDING FOUNDATION
 DN0097_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0097_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DN0097+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2009
 DN0097
 DN0097  HISTORY     - Date     Condition        Report By
 DN0097  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0097  HISTORY     - 1959     GOOD             CGS
 DN0097  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0097  HISTORY     - 20090329 GOOD             GEOCAC
 DN0097
 DN0097                          STATION DESCRIPTION
 DN0097
 DN0097'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 DN0097'IN GREENVILLE.
 DN0097'AT GREENVILLE, AT THE SOUTHWEST CORNER OF THE MISSOURI-KANSAS-TEXAS
 DN0097'RAILROAD STATION, 57 FEET NORTH OF THE CENTER LINE OF LEE STREET, 58
 DN0097'FEET EAST OF THE EAST RAIL OF THE MAIN TRACK, 16.3 FEET SOUTHEAST OF
 DN0097'BENCH MARK D 97, ON THE ROUNDED EDGE OF A LAYER OF CONCRETE SEPARATING
 DN0097'A TIER OF BRICK FROM A TIER OF STONE, AND ABOUT 3 1/2 FEET ABOVE THE
 DN0097'BRICK WALKWAY.
 DN0097
 DN0097                          STATION RECOVERY (1986)
 DN0097
 DN0097'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0097'MARK NOT FOUND.
 DN0097
 DN0097                          STATION RECOVERY (2009)
 DN0097
 DN0097'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN0097'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2113 ***********************************************************************
 CS2113  DESIGNATION -  16 B
 CS2113  PID         -  CS2113
 CS2113  STATE/COUNTY-  TX/JOHNSON
 CS2113  COUNTRY     -  US
 CS2113  USGS QUAD   -  ALVARADO (2019)
 CS2113
 CS2113                         *CURRENT SURVEY CONTROL
 CS2113  ______________________________________________________________________
 CS2113* NAD 83(1986) POSITION- 32 25 13.     (N) 097 08 43.     (W)   SCALED
 CS2113* NAVD 88 ORTHO HEIGHT -   214.303 (meters)      703.09  (feet) ADJUSTED
 CS2113  ______________________________________________________________________
 CS2113  GEOID HEIGHT    -        -27.226 (meters)                     GEOID18
 CS2113  DYNAMIC HEIGHT  -        214.048 (meters)      702.26  (feet) COMP
 CS2113  MODELED GRAVITY -    979,442.1   (mgal)                       NAVD 88
 CS2113
 CS2113  VERT ORDER      -  SECOND    CLASS 0
 CS2113
 CS2113.The horizontal coordinates were scaled from a map and have
 CS2113.an estimated accuracy of +/- 6 seconds.
 CS2113
 CS2113.The orthometric height was determined by differential leveling and
 CS2113.adjusted by the NATIONAL GEODETIC SURVEY
 CS2113.in June 1991.
 CS2113
 CS2113.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2113.GEOID18 height accuracy estimate available here.
 CS2113
 CS2113.Click photographs - Photos may exist for this station.
 CS2113
 CS2113.The dynamic height is computed by dividing the NAVD 88
 CS2113.geopotential number by the normal gravity value computed on the
 CS2113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2113.degrees latitude (g = 980.6199 gals.).
 CS2113
 CS2113.The modeled gravity was interpolated from observed gravity values.
 CS2113
 CS2113;                    North         East    Units  Estimated Accuracy
 CS2113;SPC TXNC     - 2,084,390.      727,410.      MT  (+/- 180 meters Scaled)
 CS2113
 CS2113_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA743885(NAD 83)
 CS2113
 CS2113                          SUPERSEDED SURVEY CONTROL
 CS2113
 CS2113  NGVD 29 (??/??/92)  214.280  (m)          703.02   (f) ADJ UNCH    2 0
 CS2113
 CS2113.Superseded values are not recommended for survey control.
 CS2113
 CS2113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2113.See file dsdata.pdf to determine how the superseded data were derived.
 CS2113
 CS2113_MARKER: Q = CHISELED SQUARE
 CS2113_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2113_SP_SET: ABUTMENT
 CS2113_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2113
 CS2113  HISTORY     - Date     Condition        Report By
 CS2113  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2113  HISTORY     - 1934     GOOD             CGS
 CS2113  HISTORY     - 19990608 MARK NOT FOUND   USPSQD
 CS2113
 CS2113                          STATION DESCRIPTION
 CS2113
 CS2113'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CS2113'2.7 MI W FROM VENUS.
 CS2113'2.7 MI W OF AND ALONG DALLAS BRANCH OF S F R R CHISELED SQUARE ON THE
 CS2113'SW CORNER OF S HEADWALL OF BRIDGE 16B.
 CS2113
 CS2113                          STATION RECOVERY (1999)
 CS2113
 CS2113'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2113'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0103 ***********************************************************************
 DN0103  DESIGNATION -  16 B
 DN0103  PID         -  DN0103
 DN0103  STATE/COUNTY-  TX/HUNT
 DN0103  COUNTRY     -  US
 DN0103  USGS QUAD   -  GREENVILLE NE (2019)
 DN0103
 DN0103                         *CURRENT SURVEY CONTROL
 DN0103  ______________________________________________________________________
 DN0103* NAD 83(1986) POSITION- 33 08 48.     (N) 096 06 54.     (W)   SCALED
 DN0103* NAVD 88 ORTHO HEIGHT -   164.87  (+/-2cm)      540.9   (feet) VERTCON3
 DN0103  ______________________________________________________________________
 DN0103  GEOID HEIGHT    -        -25.545 (meters)                     GEOID18
 DN0103  VERT ORDER      -  ? (See Below)
 DN0103
 DN0103.The horizontal coordinates were scaled from a map and have
 DN0103.an estimated accuracy of +/- 6 seconds.
 DN0103
 DN0103.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN0103.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN0103
 DN0103.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0103.GEOID18 height accuracy estimate available here.
 DN0103
 DN0103.The vertical order pertains to the NGVD 29 superseded value.
 DN0103
 DN0103.Click photographs - Photos may exist for this station.
 DN0103
 DN0103;                    North         East    Units  Estimated Accuracy
 DN0103;SPC TXNC     - 2,166,640.      822,470.      MT  (+/- 180 meters Scaled)
 DN0103
 DN0103_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB691712(NAD 83)
 DN0103
 DN0103                          SUPERSEDED SURVEY CONTROL
 DN0103
 DN0103  NGVD 29 (??/??/92)  164.856  (m)          540.87   (f) ADJ UNCH       
 DN0103
 DN0103.Superseded values are not recommended for survey control.
 DN0103
 DN0103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0103.See file dsdata.pdf to determine how the superseded data were derived.
 DN0103
 DN0103_MARKER: Q = CHISELED SQUARE
 DN0103_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DN0103_SP_SET: BATTERY BOX
 DN0103_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0103
 DN0103  HISTORY     - Date     Condition        Report By
 DN0103  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0103  HISTORY     - 1933     GOOD             CGS
 DN0103  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0103
 DN0103                          STATION DESCRIPTION
 DN0103
 DN0103'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0103'0.5 MI NW FROM GREENVILLE.
 DN0103'0.5 MILE NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0103'FROM THE STATION AT GREENVILLE, HUNT COUNTY, AND ON THE TOP OF THE
 DN0103'NORTHWEST CORNER OF A CONCRETE BATTERY BOX.  A CHISELED SQUARE.
 DN0103
 DN0103                          STATION RECOVERY (1986)
 DN0103
 DN0103'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0103'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0001 ***********************************************************************
 BM0001  DESIGNATION -  16 B
 BM0001  PID         -  BM0001
 BM0001  STATE/COUNTY-  TX/MADISON
 BM0001  COUNTRY     -  US
 BM0001  USGS QUAD   -  NORTH ZULCH (2019)
 BM0001
 BM0001                         *CURRENT SURVEY CONTROL
 BM0001  ______________________________________________________________________
 BM0001* NAD 83(1986) POSITION- 30 59 17.     (N) 096 06 31.     (W)   SCALED
 BM0001* NAVD 88 ORTHO HEIGHT -   112.36  (+/-2cm)      368.6   (feet) VERTCON3
 BM0001  ______________________________________________________________________
 BM0001  GEOID HEIGHT    -        -26.479 (meters)                     GEOID18
 BM0001  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0001
 BM0001.The horizontal coordinates were scaled from a map and have
 BM0001.an estimated accuracy of +/- 6 seconds.
 BM0001
 BM0001.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0001.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0001
 BM0001.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0001.GEOID18 height accuracy estimate available here.
 BM0001
 BM0001.The vertical order pertains to the NGVD 29 superseded value.
 BM0001
 BM0001.Click photographs - Photos may exist for this station.
 BM0001
 BM0001;                    North         East    Units  Estimated Accuracy
 BM0001;SPC TX C     - 3,154,140.    1,103,390.      MT  (+/- 180 meters Scaled)
 BM0001
 BM0001_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV761318(NAD 83)
 BM0001
 BM0001                          SUPERSEDED SURVEY CONTROL
 BM0001
 BM0001  NGVD 29 (??/??/92)  112.31   (m)          368.5    (f) COMPUTED    2 0
 BM0001
 BM0001.Superseded values are not recommended for survey control.
 BM0001
 BM0001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0001.See file dsdata.pdf to determine how the superseded data were derived.
 BM0001
 BM0001_MARKER: DD = SURVEY DISK
 BM0001_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0001_STAMPING: 16B 1924
 BM0001_MARK LOGO: USGS
 BM0001_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0001+STABILITY: SURFACE MOTION
 BM0001
 BM0001  HISTORY     - Date     Condition        Report By
 BM0001  HISTORY     - 1924     MONUMENTED       USGS
 BM0001  HISTORY     - 1947     MARK NOT FOUND   CGS
 BM0001
 BM0001                          STATION DESCRIPTION
 BM0001
 BM0001'DESCRIBED BY US GEOLOGICAL SURVEY 1924
 BM0001'3.0 MI S FROM NORMANGEE.
 BM0001'3.0 MILES SOUTH OF, ALONG THE BURLINGTON AND ROCK ISLAND R. R. 1 MILE
 BM0001'NORTH OF GEORGE STA. IN THE SOUTHWEST CORNER OF INTERSECTION OF
 BM0001'SECONDARY ROAD AND NEW HIGHWAY, WEST OF THE RAILROAD TRACK, 4 FEET
 BM0001'SOUTH AND 1 FOOT EAST OF CORNER POST.
 BM0001
 BM0001                          STATION RECOVERY (1947)
 BM0001
 BM0001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 BM0001'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0456 ***********************************************************************
 BL0456  DESIGNATION -  16 F
 BL0456  PID         -  BL0456
 BL0456  STATE/COUNTY-  TX/LIBERTY
 BL0456  COUNTRY     -  US
 BL0456  USGS QUAD   -  ROMAYOR (2019)
 BL0456
 BL0456                         *CURRENT SURVEY CONTROL
 BL0456  ______________________________________________________________________
 BL0456* NAD 83(1986) POSITION- 30 24 57.     (N) 094 45 58.     (W)   SCALED
 BL0456* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0456  **This station is in an area of suspected vertical motion (see below).
 BL0456  ______________________________________________________________________
 BL0456  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 BL0456
 BL0456.The horizontal coordinates were scaled from a map and have
 BL0456.an estimated accuracy of +/- 6 seconds.
 BL0456
 BL0456.** This station is in an area of suspected land subsidence, uplift, or
 BL0456.** crustal motion. NGS recommends this and all published orthometric
 BL0456.** heights in such areas be validated before use as vertical control.
 BL0456.** Click here to see a list and map of nearby stations with valid
 BL0456.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0456.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0456.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0456.** heights as vertical control as they are deemed unreliable.
 BL0456.**
 BL0456.** If an established orthometric height is unavailable in the survey control
 BL0456.** section, it should be considered suspect. To view suspect heights,
 BL0456.** (in the superseded section), select 'Include suspect heights in vertical
 BL0456.** motion areas' box from the datasheet retrieval page.
 BL0456
 BL0456.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0456.GEOID18 height accuracy estimate available here.
 BL0456
 BL0456.Click photographs - Photos may exist for this station.
 BL0456
 BL0456;                    North         East    Units  Estimated Accuracy
 BL0456;SPC TX C     - 3,096,430.    1,234,650.      MT  (+/- 180 meters Scaled)
 BL0456
 BL0456_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP303661(NAD 83)
 BL0456
 BL0456                          SUPERSEDED SURVEY CONTROL
 BL0456
 BL0456.No superseded survey control is available for this station.
 BL0456
 BL0456_MARKER: DD = SURVEY DISK
 BL0456_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BL0456_STAMPING: 16 F 77.416
 BL0456_MARK LOGO: TXRD
 BL0456_MAGNETIC: P = MARKER IS A STEEL PIPE
 BL0456_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0456
 BL0456  HISTORY     - Date     Condition        Report By
 BL0456  HISTORY     - UNK      MONUMENTED       TXRD
 BL0456  HISTORY     - 1955     MARK NOT FOUND   USGS
 BL0456
 BL0456                          STATION DESCRIPTION
 BL0456
 BL0456'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 BL0456'3.6 MI S FROM RYE.
 BL0456'3.6 MILES SOUTH ALONG OLD STATE HIGHWAY 146 FROM RYE, LIBERTY COUNTY,
 BL0456'AT THE JUNCTION OF A SIDE LANE, 40 FEET WEST OF THE CENTERLINE OF THE
 BL0456'HIGHWAY, 20 FEET SOUTH OF THE CENTERLINE OF THE LANE, AND AT A FENCE
 BL0456'CORNER.  A TEXAS STATE RECLAMATION DEPARTMENT STANDARD DISK, STAMPED
 BL0456'16 F 77.416 AND CEMENTED ON THE TOP OF A 6-INCH PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0766 ***********************************************************************
 CR0766  DESIGNATION -  16 G
 CR0766  PID         -  CR0766
 CR0766  STATE/COUNTY-  TX/SMITH
 CR0766  COUNTRY     -  US
 CR0766  USGS QUAD   -  CARROLL (2019)
 CR0766
 CR0766                         *CURRENT SURVEY CONTROL
 CR0766  ______________________________________________________________________
 CR0766* NAD 83(1986) POSITION- 32 28 41.     (N) 095 31 15.     (W)   SCALED
 CR0766* NAVD 88 ORTHO HEIGHT -   163.726 (meters)      537.16  (feet) ADJUSTED
 CR0766  ______________________________________________________________________
 CR0766  GEOID HEIGHT    -        -26.171 (meters)                     GEOID18
 CR0766  DYNAMIC HEIGHT  -        163.536 (meters)      536.53  (feet) COMP
 CR0766  MODELED GRAVITY -    979,476.0   (mgal)                       NAVD 88
 CR0766
 CR0766  VERT ORDER      -  SECOND    CLASS 0
 CR0766
 CR0766.The horizontal coordinates were scaled from a map and have
 CR0766.an estimated accuracy of +/- 6 seconds.
 CR0766
 CR0766.The orthometric height was determined by differential leveling and
 CR0766.adjusted by the NATIONAL GEODETIC SURVEY
 CR0766.in June 1991.
 CR0766
 CR0766.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0766.GEOID18 height accuracy estimate available here.
 CR0766
 CR0766.Click photographs - Photos may exist for this station.
 CR0766
 CR0766.The dynamic height is computed by dividing the NAVD 88
 CR0766.geopotential number by the normal gravity value computed on the
 CR0766.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0766.degrees latitude (g = 980.6199 gals.).
 CR0766
 CR0766.The modeled gravity was interpolated from observed gravity values.
 CR0766
 CR0766;                    North         East    Units  Estimated Accuracy
 CR0766;SPC TXNC     - 2,093,950.      879,980.      MT  (+/- 180 meters Scaled)
 CR0766
 CR0766_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR631962(NAD 83)
 CR0766
 CR0766                          SUPERSEDED SURVEY CONTROL
 CR0766
 CR0766  NGVD 29 (??/??/92)  163.747  (m)          537.23   (f) ADJ UNCH    2 0
 CR0766
 CR0766.Superseded values are not recommended for survey control.
 CR0766
 CR0766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0766.See file dsdata.pdf to determine how the superseded data were derived.
 CR0766
 CR0766_MARKER: DD = SURVEY DISK
 CR0766_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0766_STAMPING: 16 G 1946 537
 CR0766_MARK LOGO: USGS
 CR0766_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0766+STABILITY: SURFACE MOTION
 CR0766_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR0766+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2005
 CR0766
 CR0766  HISTORY     - Date     Condition        Report By
 CR0766  HISTORY     - 1946     MONUMENTED       USGS
 CR0766  HISTORY     - 1948     GOOD             CGS
 CR0766  HISTORY     - 19960420 GOOD             USPSQD
 CR0766  HISTORY     - 20040605 GOOD             USPSQD
 CR0766  HISTORY     - 20050711 GOOD             USPSQD
 CR0766
 CR0766                          STATION DESCRIPTION
 CR0766
 CR0766'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0766'IN CARROLL.
 CR0766'AT CARROLL, 125 YARDS (PACED) NORTHEAST OF THE NORTHEAST CORNER OF THE
 CR0766'DOVER BAPTIST CHURCH, 87.0 FEET NORTH NORTHEAST OF A 36-INCH OAK TREE,
 CR0766'40.0 FEET WEST OF THE CENTER LINE OF STATE HIGHWAY 110, 24.8 FEET
 CR0766'NORTH OF TELEPHONE POLE AND IN LINE WITH THE ROW OF POLES, 0.9 FOOT
 CR0766'NORTH OF A REFERENCE POST, SET IN THE TOP OF A CONCRETE POST
 CR0766'PROJECTING 0.8 FOOT ABOVE THE GROUND.
 CR0766
 CR0766                          STATION RECOVERY (1996)
 CR0766
 CR0766'RECOVERY NOTE BY US POWER SQUADRON 1996
 CR0766'RECOVERED IN GOOD CONDITION.
 CR0766
 CR0766                          STATION RECOVERY (2004)
 CR0766
 CR0766'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 CR0766'RECOVERED IN GOOD CONDITION.
 CR0766
 CR0766                          STATION RECOVERY (2005)
 CR0766
 CR0766'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 CR0766'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0784 ***********************************************************************
 AO0784  DESIGNATION -  16 JRF
 AO0784  PID         -  AO0784
 AO0784  STATE/COUNTY-  TX/ZAVALA
 AO0784  COUNTRY     -  US
 AO0784  USGS QUAD   -  LA PRYOR (2019)
 AO0784
 AO0784                         *CURRENT SURVEY CONTROL
 AO0784  ______________________________________________________________________
 AO0784* NAD 83(1993) POSITION- 28 56 28.26078(N) 099 51 01.14456(W)   ADJUSTED
 AO0784* NAVD 88 ORTHO HEIGHT -   227.40  (+/-2cm)      746.1   (feet) VERTCON3
 AO0784  ______________________________________________________________________
 AO0784  GEOID HEIGHT    -        -23.133 (meters)                     GEOID18
 AO0784  LAPLACE CORR    -         -1.01  (seconds)                    DEFLEC18
 AO0784  HORZ ORDER      -  SECOND
 AO0784  VERT ORDER      -  THIRD ? (See Below)
 AO0784
 AO0784.The horizontal coordinates were established by classical geodetic methods
 AO0784.and adjusted by the National Geodetic Survey in February 1996.
 AO0784
 AO0784.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0784.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0784
 AO0784.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0784.GEOID18 height accuracy estimate available here.
 AO0784
 AO0784.The vertical order pertains to the NGVD 29 superseded value.
 AO0784
 AO0784.Click photographs - Photos may exist for this station.
 AO0784
 AO0784.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0784
 AO0784. The following values were computed from the NAD 83(1993) position.
 AO0784
 AO0784;                    North         East     Units Scale Factor Converg.
 AO0784;SPC TXSC     - 4,123,081.410   517,109.212   MT  0.99988669   -0 24 59.7
 AO0784;SPC TXSC     -13,527,142.93  1,696,549.14   sFT  0.99988669   -0 24 59.7
 AO0784;UTM  14      - 3,201,766.870   417,130.620   MT  0.99968474   -0 24 41.4
 AO0784
 AO0784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0784!SPC TXSC     -   0.99996792  x   0.99988669  =   0.99985461
 AO0784!UTM  14      -   0.99996792  x   0.99968474  =   0.99965267
 AO0784
 AO0784_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT1713001766(NAD 83)
 AO0784
 AO0784                          SUPERSEDED SURVEY CONTROL
 AO0784
 AO0784  NAD 83(1986)-  28 56 28.25818(N)    099 51 01.12360(W) AD(       ) 2
 AO0784  NAD 27      -  28 56 27.36497(N)    099 50 59.91263(W) AD(       ) 2
 AO0784  NGVD 29             227.28   (m)          745.7    (f) LEVELING    3  
 AO0784
 AO0784.Superseded values are not recommended for survey control.
 AO0784
 AO0784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0784.See file dsdata.pdf to determine how the superseded data were derived.
 AO0784
 AO0784_MARKER: DB = BENCH MARK DISK
 AO0784_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AO0784+WITH SETTING: INFORMATION.
 AO0784_STAMPING: 16 JRF 1972
 AO0784_MARK LOGO: USGS
 AO0784_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AO0784
 AO0784  HISTORY     - Date     Condition        Report By
 AO0784  HISTORY     - 1972     MONUMENTED       USGS
 AO0784  HISTORY     - 19970412 GOOD             USPSQD
 AO0784  HISTORY     - 20010507 GOOD             USPSQD
 AO0784
 AO0784                          STATION DESCRIPTION
 AO0784
 AO0784'DESCRIBED BY US GEOLOGICAL SURVEY 1972 (JRF)
 AO0784'THE STATION, 16 JRF (USGS) IS A U.S. GEOLOGICAL SURVEY BENCH MARK
 AO0784'DISK, STAMPED 16 JRF 1972, FASTENED TO A ROD WITHIN A PLASTIC PIPE
 AO0784'FILLED WITH GRAVEL, THAT PROJECTS 3 INCHES ABOVE THE GROUND.  IT IS
 AO0784'AT THE INTERSECTION OF U.S. HIGHWAYS 57 AND 83 IN LA PRYOR, 80.0 FEET
 AO0784'WEST OF THE CENTER OF HIGHWAY 83, 43.0 FEET SOUTH OF THE CENTER
 AO0784'OF HIGHWAY 57, 18.2 FEET EAST OF THE EAST RAIL OF A RAILROAD
 AO0784'TRACK AND 1.6 FEET NORTHWEST OF A WITNESS POST.
 AO0784'
 AO0784'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION LA PRYOR,
 AO0784'USING A RANGER II, THE DISTANCE BEING 101.418 METERS (332.74 FEET)
 AO0784'SOUTH-SOUTHWEST OF STATION LA PRYOR.
 AO0784
 AO0784                          STATION RECOVERY (1997)
 AO0784
 AO0784'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0784'RECOVERED IN GOOD CONDITION.
 AO0784
 AO0784                          STATION RECOVERY (2001)
 AO0784
 AO0784'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0784'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2238 ***********************************************************************
 AW2238  DESIGNATION -  16 M
 AW2238  PID         -  AW2238
 AW2238  STATE/COUNTY-  TX/FORT BEND
 AW2238  COUNTRY     -  US
 AW2238  USGS QUAD   -  CLODINE (2019)
 AW2238
 AW2238                         *CURRENT SURVEY CONTROL
 AW2238  ______________________________________________________________________
 AW2238* NAD 83(1986) POSITION- 29 42 12.18   (N) 095 44 18.84   (W)   HD_HELD1
 AW2238* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2238  **This station is in an area of suspected vertical motion (see below).
 AW2238  ______________________________________________________________________
 AW2238  GEOID HEIGHT    -        -27.433 (meters)                     GEOID18
 AW2238
 AW2238.The horizontal coordinates were determined by differentially corrected
 AW2238.hand held GPS observations or other comparable positioning techniques
 AW2238.and have an estimated accuracy of +/- 3 meters.
 AW2238
 AW2238.** This station is in an area of suspected land subsidence, uplift, or
 AW2238.** crustal motion. NGS recommends this and all published orthometric
 AW2238.** heights in such areas be validated before use as vertical control.
 AW2238.** Click here to see a list and map of nearby stations with valid
 AW2238.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2238.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2238.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2238.** heights as vertical control as they are deemed unreliable.
 AW2238.**
 AW2238.** If an established orthometric height is unavailable in the survey control
 AW2238.** section, it should be considered suspect. To view suspect heights,
 AW2238.** (in the superseded section), select 'Include suspect heights in vertical
 AW2238.** motion areas' box from the datasheet retrieval page.
 AW2238
 AW2238.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2238.GEOID18 height accuracy estimate available here.
 AW2238
 AW2238.Click photographs - Photos may exist for this station.
 AW2238
 AW2238;                    North         East    Units  Estimated Accuracy
 AW2238;SPC TXSC     - 4,211,652.2     915,537.6     MT  (+/- 3 meters HH1 GPS) 
 AW2238
 AW2238_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN3503789057(NAD 83)
 AW2238
 AW2238                          SUPERSEDED SURVEY CONTROL
 AW2238
 AW2238.No superseded survey control is available for this station.
 AW2238
 AW2238_MARKER: DD = SURVEY DISK
 AW2238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2238_STAMPING: 16 M 1934
 AW2238_MARK LOGO: USGS
 AW2238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2238+STABILITY: SURFACE MOTION
 AW2238
 AW2238  HISTORY     - Date     Condition        Report By
 AW2238  HISTORY     - 1934     MONUMENTED       USGS
 AW2238  HISTORY     - 1943     GOOD             CGS
 AW2238  HISTORY     - 1970     MARK NOT FOUND   USGS
 AW2238  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2238  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2238  HISTORY     - 19940625 MARK NOT FOUND   USPSQD
 AW2238  HISTORY     - 19981121 MARK NOT FOUND   USPSQD
 AW2238  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2238
 AW2238                          STATION DESCRIPTION
 AW2238
 AW2238'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2238'3.05 MI W FROM CLODINE.
 AW2238'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW2238'STATION AT CLODINE-- PROCEED 3.05 MILES WESTERLY ALONG THE RAILROAD TO
 AW2238'SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.2 MILE EAST OF MILEPOST 24,
 AW2238'42.5 SOUTH OF AND ABOUT 1.5 FEET BELOW THE CENTERLINE OF ROAD, AND
 AW2238'45.0 FEET NORTH OF AND ABOUT 4.5 FEET BELOW THE NORTH RAIL OF TRACK.
 AW2238'IT IS 41.5 FEET SOUTHWEST OF THE SOUTH END OF A CONCRETE ROAD CULVERT,
 AW2238'2.7 FEET NORTH OF A TELEPHONE POLE, AND 3.0 FEET EAST OF A 4X4-INCH
 AW2238'WOODEN MARKER POST.  MONUMENT PROJECTS 0.2 FOOT.  A USGS DISK, STAMPED
 AW2238'16 M 1934 AND SET IN THE TOP OF A CONCRETE POST.
 AW2238
 AW2238                          STATION RECOVERY (1970)
 AW2238
 AW2238'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 AW2238'MARK NOT FOUND.
 AW2238
 AW2238                          STATION RECOVERY (1978)
 AW2238
 AW2238'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2238'NOT RECOVERED.  NOTE=THE DITCH HAS BEEN WIDENED AT DESCRIBED
 AW2238'LOCATION.
 AW2238
 AW2238                          STATION RECOVERY (1987)
 AW2238
 AW2238'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW2238'MARK NOT FOUND.
 AW2238
 AW2238                          STATION RECOVERY (1994)
 AW2238
 AW2238'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2238'MARK NOT FOUND.
 AW2238
 AW2238                          STATION RECOVERY (1998)
 AW2238
 AW2238'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2238'MARK NOT FOUND.
 AW2238
 AW2238                          STATION RECOVERY (2004)
 AW2238
 AW2238'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2238'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1429 ***********************************************************************
 DM1429  DESIGNATION -  16 S
 DM1429  PID         -  DM1429
 DM1429  STATE/COUNTY-  TX/LAMAR
 DM1429  COUNTRY     -  US
 DM1429  USGS QUAD   -  PARIS (2019)
 DM1429
 DM1429                         *CURRENT SURVEY CONTROL
 DM1429  ______________________________________________________________________
 DM1429* NAD 83(1993) POSITION- 33 39 39.83030(N) 095 36 56.47364(W)   ADJUSTED
 DM1429* NAVD 88 ORTHO HEIGHT -   175.    (meters)      574.    (feet) SCALED
 DM1429  ______________________________________________________________________
 DM1429  GEOID HEIGHT    -        -26.997 (meters)                     GEOID18
 DM1429  LAPLACE CORR    -         -0.56  (seconds)                    DEFLEC18
 DM1429  HORZ ORDER      -  SECOND
 DM1429
 DM1429.The horizontal coordinates were established by classical geodetic methods
 DM1429.and adjusted by the National Geodetic Survey in February 1996.
 DM1429
 DM1429.The orthometric height was scaled from a topographic map.
 DM1429
 DM1429.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1429.GEOID18 height accuracy estimate available here.
 DM1429
 DM1429.Click photographs - Photos may exist for this station.
 DM1429
 DM1429.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1429
 DM1429. The following values were computed from the NAD 83(1993) position.
 DM1429
 DM1429;                    North         East     Units Scale Factor Converg.
 DM1429;SPC TXNC     - 2,224,835.643   867,467.690   MT  0.99992906   +1 34 23.1
 DM1429;SPC TXNC     - 7,299,314.94  2,846,016.91   sFT  0.99992906   +1 34 23.1
 DM1429;UTM  15      - 3,727,646.387   257,459.091   MT  1.00032528   -1 27 01.9
 DM1429
 DM1429!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1429!SPC TXNC     -   0.99997676  x   0.99992906  =   0.99990582
 DM1429!UTM  15      -   0.99997676  x   1.00032528  =   1.00030203
 DM1429
 DM1429_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT5745927646(NAD 83)
 DM1429
 DM1429                          SUPERSEDED SURVEY CONTROL
 DM1429
 DM1429  NAD 83(1993)-  33 39 39.83130(N)    095 36 56.47263(W) AD(       ) 2
 DM1429  NAD 83(1986)-  33 39 39.83697(N)    095 36 56.46269(W) AD(       ) 2
 DM1429  NAD 27      -  33 39 39.46200(N)    095 36 55.60600(W) AD(       ) 2
 DM1429
 DM1429.Superseded values are not recommended for survey control.
 DM1429
 DM1429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1429.See file dsdata.pdf to determine how the superseded data were derived.
 DM1429
 DM1429_MARKER: DB = BENCH MARK DISK
 DM1429_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1429_STAMPING: 573 16 S 1946
 DM1429_MARK LOGO: USGS
 DM1429_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1429+STABILITY: SURFACE MOTION
 DM1429
 DM1429  HISTORY     - Date     Condition        Report By
 DM1429  HISTORY     - 1946     MONUMENTED       USGS
 DM1429  HISTORY     - 1951     GOOD             CGS
 DM1429  HISTORY     - 19950608 GOOD             USPSQD
 DM1429
 DM1429                          STATION DESCRIPTION
 DM1429
 DM1429'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1429'STATION IS LOCATED ABOUT 3-1/2 MILES WEST OF THE CENTER OF
 DM1429'PARIS ALONG THE RIGHT OF WAY OF U.S. HIGHWAY 82.  STATION
 DM1429'IS 62 FEET NORTH OF THE CENTERLINE OF HIGHWAY, 21 FEET WEST
 DM1429'OF THE APPROXIMATE CENTERLINE OF DRIVEWAY AND 3 FEET NORTHEAST
 DM1429'OF FENCE CORNER.  THE MARK IS A 1 FOOT SQUARE CONCRETE POST WITH
 DM1429'STANDARD DISK, PROJECTS ABOUT 1 FOOT AND IS STAMPED 16 S 1946.
 DM1429'
 DM1429'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1429'MORRIS AND THE DISTANCE IS 16.996 METERS (55.76 FEET) SOUTH
 DM1429'SOUTHWEST FROM STATION.
 DM1429'
 DM1429'TO REACH FROM THE NORTHWEST CORNER OF THE SQUARE IN PARIS
 DM1429'GO WEST ON U.S. HIGHWAY 82 FOR 3.45 MILES TO DRIVEWAY AND
 DM1429'STATION ON RIGHT OR NORTH SIDE OF ROAD AS DESCRIBED.
 DM1429
 DM1429                          STATION RECOVERY (1995)
 DM1429
 DM1429'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM1429'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1488 ***********************************************************************
 AJ1488  DESIGNATION -  16 WR
 AJ1488  PID         -  AJ1488
 AJ1488  STATE/COUNTY-  TX/WEBB
 AJ1488  COUNTRY     -  US
 AJ1488  USGS QUAD   -  SPOHN RANCH (2019)
 AJ1488
 AJ1488                         *CURRENT SURVEY CONTROL
 AJ1488  ______________________________________________________________________
 AJ1488* NAD 83(1986) POSITION- 27 56 44.     (N) 099 33 47.     (W)   SCALED
 AJ1488* NAVD 88 ORTHO HEIGHT -   222.75  (+/-2cm)      730.8   (feet) VERTCON3
 AJ1488  ______________________________________________________________________
 AJ1488  GEOID HEIGHT    -        -24.117 (meters)                     GEOID18
 AJ1488  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1488
 AJ1488.The horizontal coordinates were scaled from a map and have
 AJ1488.an estimated accuracy of +/- 6 seconds.
 AJ1488
 AJ1488.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1488.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1488
 AJ1488.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1488.GEOID18 height accuracy estimate available here.
 AJ1488
 AJ1488.The vertical order pertains to the NGVD 29 superseded value.
 AJ1488
 AJ1488.Click photographs - Photos may exist for this station.
 AJ1488
 AJ1488;                    North         East    Units  Estimated Accuracy
 AJ1488;SPC TX S     - 5,252,930.      195,380.      MT  (+/- 180 meters Scaled)
 AJ1488
 AJ1488_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR446912(NAD 83)
 AJ1488
 AJ1488                          SUPERSEDED SURVEY CONTROL
 AJ1488
 AJ1488  NGVD 29 (??/??/92)  222.78   (m)          730.9    (f) COMPUTED    2 0
 AJ1488
 AJ1488.Superseded values are not recommended for survey control.
 AJ1488
 AJ1488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1488.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1488
 AJ1488_MARKER: DB = BENCH MARK DISK
 AJ1488_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1488_STAMPING: 16 WR 731 1964
 AJ1488_MARK LOGO: USGS
 AJ1488_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1488_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1488
 AJ1488  HISTORY     - Date     Condition        Report By
 AJ1488  HISTORY     - 1964     MONUMENTED       USGS
 AJ1488
 AJ1488                          STATION DESCRIPTION
 AJ1488
 AJ1488'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1488'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 20.6 MILES NORTHWEST
 AJ1488'ALONG TEXAS FARM ROAD 1472, THENCE 20.6 MILES NORTH-NORTHEAST ALONG
 AJ1488'THE LA MESA AND SPOHN RANCH ROAD TO A Y-ROAD SOUTHEAST TO SPOHN
 AJ1488'RANCH, THENCE 8.5 MILES SOUTHEAST, 3.7 MILES EAST OF SPOHN RANCH, 3.4
 AJ1488'MILES WEST OF THE INTERSECTION OF U S HIGHWAY 83 AND SPOHN RANCH
 AJ1488'ROAD, 83 FEET NORTHEAST OF THE CENTERLINE OF THE ROAD AT A T-ROAD
 AJ1488'SOUTH, SET IN A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0770 ***********************************************************************
 CE0770  DESIGNATION -  16 X
 CE0770  PID         -  CE0770
 CE0770  STATE/COUNTY-  TX/EL PASO
 CE0770  COUNTRY     -  US
 CE0770  USGS QUAD   -  YSLETA (2019)
 CE0770
 CE0770                         *CURRENT SURVEY CONTROL
 CE0770  ______________________________________________________________________
 CE0770* NAD 83(1986) POSITION- 31 40 46.     (N) 106 20 27.     (W)   SCALED
 CE0770* NAVD 88 ORTHO HEIGHT -  1121.051 (meters)     3677.98  (feet) ADJUSTED
 CE0770  ______________________________________________________________________
 CE0770  GEOID HEIGHT    -        -24.267 (meters)                     GEOID18
 CE0770  DYNAMIC HEIGHT  -       1119.340 (meters)     3672.37  (feet) COMP
 CE0770  MODELED GRAVITY -    979,075.9   (mgal)                       NAVD 88
 CE0770
 CE0770  VERT ORDER      -  FIRST     CLASS I
 CE0770
 CE0770.The horizontal coordinates were scaled from a map and have
 CE0770.an estimated accuracy of +/- 6 seconds.
 CE0770
 CE0770.The orthometric height was determined by differential leveling and
 CE0770.adjusted by the NATIONAL GEODETIC SURVEY
 CE0770.in November 1996.
 CE0770
 CE0770.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0770.GEOID18 height accuracy estimate available here.
 CE0770
 CE0770.Click photographs - Photos may exist for this station.
 CE0770
 CE0770.The dynamic height is computed by dividing the NAVD 88
 CE0770.geopotential number by the normal gravity value computed on the
 CE0770.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0770.degrees latitude (g = 980.6199 gals.).
 CE0770
 CE0770.The modeled gravity was interpolated from observed gravity values.
 CE0770
 CE0770;                    North         East    Units  Estimated Accuracy
 CE0770;SPC TX C     - 3,238,510.      130,670.      MT  (+/- 180 meters Scaled)
 CE0770
 CE0770_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR729056(NAD 83)
 CE0770
 CE0770                          SUPERSEDED SURVEY CONTROL
 CE0770
 CE0770.No superseded survey control is available for this station.
 CE0770
 CE0770_MARKER: DU = BOUNDARY MARKER
 CE0770_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0770_MARK LOGO: IBWC
 CE0770_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0770_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0770+STABILITY: SURFACE MOTION
 CE0770_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0770+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0770
 CE0770  HISTORY     - Date     Condition        Report By
 CE0770  HISTORY     - UNK      MONUMENTED       IBWC
 CE0770  HISTORY     - 19930112 GOOD             NGS
 CE0770
 CE0770                          STATION DESCRIPTION
 CE0770
 CE0770'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0770'19.1 KM (11.85 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0770'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0770'EL PASO, 2.6 M (8.5 FT) EAST OF THE ROAD CENTER, 1.8 M (5.9 FT) WEST
 CE0770'OF A WOOD POST WITH A WITNESS SIGN ATTACHED, 1.8 M (5.9 FT) WEST OF A
 CE0770'METAL PIPE STAMPED POT 219+19.59, AND THE MONUMENT IS RECESSED 0.2 M
 CE0770'(0.7 FT) BELOW THE ROAD SURFACE.  NOTE--THE DISK IS UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1779 ***********************************************************************
 BK1779  DESIGNATION -  16.9 USGS
 BK1779  PID         -  BK1779
 BK1779  STATE/COUNTY-  TX/ORANGE
 BK1779  COUNTRY     -  US
 BK1779  USGS QUAD   -  ORANGEFIELD (2019)
 BK1779
 BK1779                         *CURRENT SURVEY CONTROL
 BK1779  ______________________________________________________________________
 BK1779* NAD 83(1986) POSITION- 30 06 42.     (N) 093 48 07.     (W)   SCALED
 BK1779* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1779  **This station is in an area of suspected vertical motion (see below).
 BK1779  ______________________________________________________________________
 BK1779  GEOID HEIGHT    -        -27.267 (meters)                     GEOID18
 BK1779
 BK1779.The horizontal coordinates were scaled from a map and have
 BK1779.an estimated accuracy of +/- 6 seconds.
 BK1779
 BK1779.** This station is in an area of suspected land subsidence, uplift, or
 BK1779.** crustal motion. NGS recommends this and all published orthometric
 BK1779.** heights in such areas be validated before use as vertical control.
 BK1779.** Click here to see a list and map of nearby stations with valid
 BK1779.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1779.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1779.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1779.** heights as vertical control as they are deemed unreliable.
 BK1779.**
 BK1779.** If an established orthometric height is unavailable in the survey control
 BK1779.** section, it should be considered suspect. To view suspect heights,
 BK1779.** (in the superseded section), select 'Include suspect heights in vertical
 BK1779.** motion areas' box from the datasheet retrieval page.
 BK1779
 BK1779.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1779.GEOID18 height accuracy estimate available here.
 BK1779
 BK1779.Click photographs - Photos may exist for this station.
 BK1779
 BK1779;                    North         East    Units  Estimated Accuracy
 BK1779;SPC TX C     - 3,067,810.    1,329,120.      MT  (+/- 180 meters Scaled)
 BK1779
 BK1779_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP227314(NAD 83)
 BK1779
 BK1779                          SUPERSEDED SURVEY CONTROL
 BK1779
 BK1779.No superseded survey control is available for this station.
 BK1779
 BK1779_MARKER: Q = CHISELED SQUARE
 BK1779_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1779_SP_SET: CULVERT
 BK1779_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1779
 BK1779  HISTORY     - Date     Condition        Report By
 BK1779  HISTORY     - UNK      MONUMENTED       USGS
 BK1779  HISTORY     - 1932     GOOD             CGS
 BK1779  HISTORY     - 1934     GOOD             CGS
 BK1779  HISTORY     - 1979     MARK NOT FOUND   NGS
 BK1779  HISTORY     - 20010331 MARK NOT FOUND   USPSQD
 BK1779  HISTORY     - 20040228 MARK NOT FOUND   USPSQD
 BK1779
 BK1779                          STATION DESCRIPTION
 BK1779
 BK1779'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1779'4 MI NW FROM ORANGE.
 BK1779'ON THE ORANGE AND NORTHWESTERN R.R., MARK IS AN OUTLINED SQUARE IN THE
 BK1779'TOP CENTER, NORTH SIDE, OF CONCRETE CULVERT UNDER HIGHWAY NO. 90, AT
 BK1779'THE INTERSECTION OF U.S. HIGHWAY NO. 90 AND TEXAS STATE HIGHWAY NO.
 BK1779'62, 30 FEET WEST OF THE INTERSECTION, 250 FEET SOUTH OF THE STATION
 BK1779'BOARD AT BANCROFT SIDING, 30 FEET EAST OF THE TRACK, 4 POLES SOUTH OF
 BK1779'MILE POLE NO. C 485.
 BK1779
 BK1779                          STATION RECOVERY (1934)
 BK1779
 BK1779'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1779'RECOVERED IN GOOD CONDITION.
 BK1779
 BK1779                          STATION RECOVERY (1979)
 BK1779
 BK1779'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BK1779'MARK NOT FOUND.
 BK1779
 BK1779                          STATION RECOVERY (2001)
 BK1779
 BK1779'RECOVERY NOTE BY US POWER SQUADRON 2001 (WDC)
 BK1779'MARK NOT FOUND.
 BK1779
 BK1779                          STATION RECOVERY (2004)
 BK1779
 BK1779'RECOVERY NOTE BY US POWER SQUADRON 2004 (KHP)
 BK1779'MARK NOT FOUND
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0088 ***********************************************************************
 CR0088  DESIGNATION -  160
 CR0088  PID         -  CR0088
 CR0088  STATE/COUNTY-  TX/PANOLA
 CR0088  COUNTRY     -  US
 CR0088  USGS QUAD   -  GARY (2019)
 CR0088
 CR0088                         *CURRENT SURVEY CONTROL
 CR0088  ______________________________________________________________________
 CR0088* NAD 83(1986) POSITION- 32 01 02.     (N) 094 20 59.     (W)   SCALED
 CR0088* NAVD 88 ORTHO HEIGHT -    87.46  (+/-2cm)      286.9   (feet) VERTCON3
 CR0088  ______________________________________________________________________
 CR0088  GEOID HEIGHT    -        -26.352 (meters)                     GEOID18
 CR0088  VERT ORDER      -  ? (See Below)
 CR0088
 CR0088.The horizontal coordinates were scaled from a map and have
 CR0088.an estimated accuracy of +/- 6 seconds.
 CR0088
 CR0088.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0088.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0088
 CR0088.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0088.GEOID18 height accuracy estimate available here.
 CR0088
 CR0088.The vertical order pertains to the NGVD 29 superseded value.
 CR0088
 CR0088.Click photographs - Photos may exist for this station.
 CR0088
 CR0088;                    North         East    Units  Estimated Accuracy
 CR0088;SPC TXNC     - 2,046,620.      992,010.      MT  (+/- 180 meters Scaled)
 CR0088
 CR0088_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR725431(NAD 83)
 CR0088
 CR0088                          SUPERSEDED SURVEY CONTROL
 CR0088
 CR0088  NGVD 29 (??/??/92)   87.488  (m)          287.03   (f) ADJ UNCH       
 CR0088
 CR0088.Superseded values are not recommended for survey control.
 CR0088
 CR0088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0088.See file dsdata.pdf to determine how the superseded data were derived.
 CR0088
 CR0088_MARKER: Z = SEE DESCRIPTION
 CR0088_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0088_SP_SET: RAIL
 CR0088_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0088
 CR0088  HISTORY     - Date     Condition        Report By
 CR0088  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0088  HISTORY     - 1934     GOOD             CGS
 CR0088
 CR0088                          STATION DESCRIPTION
 CR0088
 CR0088'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0088'1.4 MI SE FROM GARY.
 CR0088'1.4 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0088'GARY, PANOLA COUNTY, AND NEAR MILEPOST 160.  THE TOP OF A VERTICAL
 CR0088'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0089 ***********************************************************************
 CR0089  DESIGNATION -  161
 CR0089  PID         -  CR0089
 CR0089  STATE/COUNTY-  TX/PANOLA
 CR0089  COUNTRY     -  US
 CR0089  USGS QUAD   -  GARY (2019)
 CR0089
 CR0089                         *CURRENT SURVEY CONTROL
 CR0089  ______________________________________________________________________
 CR0089* NAD 83(1986) POSITION- 32 01 34.     (N) 094 21 51.     (W)   SCALED
 CR0089* NAVD 88 ORTHO HEIGHT -    92.30  (+/-2cm)      302.8   (feet) VERTCON3
 CR0089  ______________________________________________________________________
 CR0089  GEOID HEIGHT    -        -26.361 (meters)                     GEOID18
 CR0089  VERT ORDER      -  ? (See Below)
 CR0089
 CR0089.The horizontal coordinates were scaled from a map and have
 CR0089.an estimated accuracy of +/- 6 seconds.
 CR0089
 CR0089.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0089.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0089
 CR0089.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0089.GEOID18 height accuracy estimate available here.
 CR0089
 CR0089.The vertical order pertains to the NGVD 29 superseded value.
 CR0089
 CR0089.Click photographs - Photos may exist for this station.
 CR0089
 CR0089;                    North         East    Units  Estimated Accuracy
 CR0089;SPC TXNC     - 2,047,550.      990,610.      MT  (+/- 180 meters Scaled)
 CR0089
 CR0089_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR711441(NAD 83)
 CR0089
 CR0089                          SUPERSEDED SURVEY CONTROL
 CR0089
 CR0089  NGVD 29 (??/??/92)   92.332  (m)          302.93   (f) ADJ UNCH       
 CR0089
 CR0089.Superseded values are not recommended for survey control.
 CR0089
 CR0089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0089.See file dsdata.pdf to determine how the superseded data were derived.
 CR0089
 CR0089_MARKER: Z = SEE DESCRIPTION
 CR0089_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0089_SP_SET: RAIL
 CR0089_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0089
 CR0089  HISTORY     - Date     Condition        Report By
 CR0089  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0089  HISTORY     - 1934     GOOD             CGS
 CR0089
 CR0089                          STATION DESCRIPTION
 CR0089
 CR0089'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0089'0.4 MI SE FROM GARY.
 CR0089'0.4 MILE SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0089'GARY, PANOLA COUNTY, AND NEAR MILEPOST 161.  THE TOP OF A VERTICAL
 CR0089'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0091 ***********************************************************************
 CR0091  DESIGNATION -  162
 CR0091  PID         -  CR0091
 CR0091  STATE/COUNTY-  TX/PANOLA
 CR0091  COUNTRY     -  US
 CR0091  USGS QUAD   -  LAKE MURVAUL (2019)
 CR0091
 CR0091                         *CURRENT SURVEY CONTROL
 CR0091  ______________________________________________________________________
 CR0091* NAD 83(1986) POSITION- 32 02 03.     (N) 094 22 30.     (W)   SCALED
 CR0091* NAVD 88 ORTHO HEIGHT -    87.69  (+/-2cm)      287.7   (feet) VERTCON3
 CR0091  ______________________________________________________________________
 CR0091  GEOID HEIGHT    -        -26.368 (meters)                     GEOID18
 CR0091  VERT ORDER      -  ? (See Below)
 CR0091
 CR0091.The horizontal coordinates were scaled from a map and have
 CR0091.an estimated accuracy of +/- 6 seconds.
 CR0091
 CR0091.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0091.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0091
 CR0091.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0091.GEOID18 height accuracy estimate available here.
 CR0091
 CR0091.The vertical order pertains to the NGVD 29 superseded value.
 CR0091
 CR0091.Click photographs - Photos may exist for this station.
 CR0091
 CR0091;                    North         East    Units  Estimated Accuracy
 CR0091;SPC TXNC     - 2,048,400.      989,550.      MT  (+/- 180 meters Scaled)
 CR0091
 CR0091_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR701450(NAD 83)
 CR0091
 CR0091                          SUPERSEDED SURVEY CONTROL
 CR0091
 CR0091  NGVD 29 (??/??/92)   87.717  (m)          287.78   (f) ADJ UNCH       
 CR0091
 CR0091.Superseded values are not recommended for survey control.
 CR0091
 CR0091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0091.See file dsdata.pdf to determine how the superseded data were derived.
 CR0091
 CR0091_MARKER: Z = SEE DESCRIPTION
 CR0091_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0091_SP_SET: RAIL
 CR0091_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0091
 CR0091  HISTORY     - Date     Condition        Report By
 CR0091  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0091  HISTORY     - 1934     GOOD             CGS
 CR0091  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CR0091
 CR0091                          STATION DESCRIPTION
 CR0091
 CR0091'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0091'0.6 MI N FROM GARY.
 CR0091'0.6 MILE NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0091'GARY, PANOLA COUNTY, AND NEAR MILEPOST 162.  THE TOP OF A VERTICAL
 CR0091'RAIL.
 CR0091
 CR0091                          STATION RECOVERY (1990)
 CR0091
 CR0091'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWR)
 CR0091'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0291 ***********************************************************************
 EM0291  DESIGNATION -  162
 EM0291  PID         -  EM0291
 EM0291  STATE/COUNTY-  TX/WILBARGER
 EM0291  COUNTRY     -  US
 EM0291  USGS QUAD   -  VERNON (2019)
 EM0291
 EM0291                         *CURRENT SURVEY CONTROL
 EM0291  ______________________________________________________________________
 EM0291* NAD 83(1986) POSITION- 34 09 24.     (N) 099 15 39.     (W)   SCALED
 EM0291* NAVD 88 ORTHO HEIGHT -   359.741 (meters)     1180.25  (feet) ADJUSTED
 EM0291  ______________________________________________________________________
 EM0291  GEOID HEIGHT    -        -28.485 (meters)                     GEOID18
 EM0291  DYNAMIC HEIGHT  -        359.337 (meters)     1178.92  (feet) COMP
 EM0291  MODELED GRAVITY -    979,503.5   (mgal)                       NAVD 88
 EM0291
 EM0291  VERT ORDER      -  FIRST     CLASS II
 EM0291
 EM0291.The horizontal coordinates were scaled from a map and have
 EM0291.an estimated accuracy of +/- 6 seconds.
 EM0291
 EM0291.The orthometric height was determined by differential leveling and
 EM0291.adjusted by the NATIONAL GEODETIC SURVEY
 EM0291.in June 1991.
 EM0291
 EM0291.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0291.GEOID18 height accuracy estimate available here.
 EM0291
 EM0291.Click photographs - Photos may exist for this station.
 EM0291
 EM0291.The dynamic height is computed by dividing the NAVD 88
 EM0291.geopotential number by the normal gravity value computed on the
 EM0291.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0291.degrees latitude (g = 980.6199 gals.).
 EM0291
 EM0291.The modeled gravity was interpolated from observed gravity values.
 EM0291
 EM0291;                    North         East    Units  Estimated Accuracy
 EM0291;SPC TXNC     - 2,276,390.      529,840.      MT  (+/- 180 meters Scaled)
 EM0291
 EM0291_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC759795(NAD 83)
 EM0291
 EM0291                          SUPERSEDED SURVEY CONTROL
 EM0291
 EM0291  NGVD 29 (??/??/92)  359.609  (m)         1179.82   (f) ADJ UNCH    1 2
 EM0291
 EM0291.Superseded values are not recommended for survey control.
 EM0291
 EM0291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0291.See file dsdata.pdf to determine how the superseded data were derived.
 EM0291
 EM0291_MARKER: Z = SEE DESCRIPTION
 EM0291_SETTING: 30 = SET IN A LIGHT STRUCTURE
 EM0291_SP_SET: MILEPOST
 EM0291_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EM0291
 EM0291  HISTORY     - Date     Condition        Report By
 EM0291  HISTORY     - UNK      MONUMENTED       BNRR
 EM0291  HISTORY     - 1957     GOOD             CGS
 EM0291
 EM0291                          STATION DESCRIPTION
 EM0291
 EM0291'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0291'1.4 MI E FROM VERNON.
 EM0291'1.4 MILES EAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0291'VERNON, WILBARGER COUNTY, AND ON THE TOP OF MILEPOST 162.  THE FLAT
 EM0291'TOP OF THE MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0614 ***********************************************************************
 AW0614  DESIGNATION -  162+87.6
 AW0614  PID         -  AW0614
 AW0614  STATE/COUNTY-  TX/GALVESTON
 AW0614  COUNTRY     -  US
 AW0614  USGS QUAD   -  GALVESTON OE S (2019)
 AW0614
 AW0614                         *CURRENT SURVEY CONTROL
 AW0614  ______________________________________________________________________
 AW0614* NAD 83(1993) POSITION- 29 14 30.88244(N) 094 52 06.74580(W)   ADJUSTED
 AW0614* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0614  **This station is in an area of suspected vertical motion (see below).
 AW0614  ______________________________________________________________________
 AW0614  GEOID HEIGHT    -        -26.613 (meters)                     GEOID18
 AW0614  LAPLACE CORR    -          1.00  (seconds)                    DEFLEC18
 AW0614  DYNAMIC HEIGHT  -          4.550 (meters)       14.93  (feet) COMP
 AW0614  MODELED GRAVITY -    979,256.2   (mgal)                       NAVD 88
 AW0614  HORZ ORDER      -  SECOND
 AW0614
 AW0614.The horizontal coordinates were established by classical geodetic methods
 AW0614.and adjusted by the National Geodetic Survey in February 1996.
 AW0614
 AW0614.** This station is in an area of suspected land subsidence, uplift, or
 AW0614.** crustal motion. NGS recommends this and all published orthometric
 AW0614.** heights in such areas be validated before use as vertical control.
 AW0614.** Click here to see a list and map of nearby stations with valid
 AW0614.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0614.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0614.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0614.** heights as vertical control as they are deemed unreliable.
 AW0614.**
 AW0614.** If an established orthometric height is unavailable in the survey control
 AW0614.** section, it should be considered suspect. To view suspect heights,
 AW0614.** (in the superseded section), select 'Include suspect heights in vertical
 AW0614.** motion areas' box from the datasheet retrieval page.
 AW0614
 AW0614.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0614.GEOID18 height accuracy estimate available here.
 AW0614
 AW0614.Click photographs - Photos may exist for this station.
 AW0614
 AW0614.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0614
 AW0614.The dynamic height is computed by dividing the NAVD 88
 AW0614.geopotential number by the normal gravity value computed on the
 AW0614.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0614.degrees latitude (g = 980.6199 gals.).
 AW0614
 AW0614.The modeled gravity was interpolated from observed gravity values.
 AW0614
 AW0614. The following values were computed from the NAD 83(1993) position.
 AW0614
 AW0614;                    North         East     Units Scale Factor Converg.
 AW0614;SPC TXSC     - 4,163,200.017 1,001,486.079   MT  0.99986455   +2 01 26.6
 AW0614;SPC TXSC     -13,658,765.39  3,285,708.91   sFT  0.99986455   +2 01 26.6
 AW0614;UTM  15      - 3,236,234.612   318,412.706   MT  1.00000690   -0 54 46.9
 AW0614
 AW0614!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0614!SPC TXSC     -   1.00000346  x   0.99986455  =   0.99986801
 AW0614!UTM  15      -   1.00000346  x   1.00000690  =   1.00001036
 AW0614
 AW0614_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1841236234(NAD 83)
 AW0614
 AW0614                          SUPERSEDED SURVEY CONTROL
 AW0614
 AW0614  NAD 83(1986)-  29 14 30.89695(N)    094 52 06.72603(W) AD(       ) 2
 AW0614  NAD 27      -  29 14 30.03808(N)    094 52 06.01647(W) AD(       ) 2
 AW0614
 AW0614.Superseded values are not recommended for survey control.
 AW0614
 AW0614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0614.See file dsdata.pdf to determine how the superseded data were derived.
 AW0614
 AW0614_MARKER: DD = SURVEY DISK
 AW0614_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0614_SP_SET: SEAWALL
 AW0614_STAMPING: 162+87.6
 AW0614_MARK LOGO: USACE
 AW0614_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0614_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0614+SATELLITE: SATELLITE OBSERVATIONS - May 01, 2005
 AW0614
 AW0614  HISTORY     - Date     Condition        Report By
 AW0614  HISTORY     - 1964     MONUMENTED       CGS
 AW0614  HISTORY     - 1978     GOOD             USA
 AW0614  HISTORY     - 1978     GOOD             NGS
 AW0614  HISTORY     - 1982     GOOD             NOS
 AW0614  HISTORY     - 1986     GOOD             USPSQD
 AW0614  HISTORY     - 1987     GOOD             NGS
 AW0614  HISTORY     - 1988     GOOD             USPSQD
 AW0614  HISTORY     - 1989     GOOD             USPSQD
 AW0614  HISTORY     - 20020720 GOOD             USPSQD
 AW0614  HISTORY     - 20040401 GOOD             USPSQD
 AW0614  HISTORY     - 20050501 GOOD             USPSQD
 AW0614
 AW0614                          STATION DESCRIPTION
 AW0614
 AW0614'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0614'6.15 MI SW FROM GALVESTON.
 AW0614'ABOUT 6.15 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM THE MOODY
 AW0614'CENTER AT GALVESTON, ABOUT 0.2 MILE SOUTHWEST OF A CONCRETE CITY
 AW0614'LIMITS SIGN, AT THE SOUTHWEST END OF THE SEA WALL, 52 FEET SOUTHEAST
 AW0614'OF THE CENTER LINE OF THE BOULEVARD, 111 FEET SOUTHWEST OF A BRONZE
 AW0614'PLAQUE DATED 1958 1962, 10 FEET NORTHEAST OF THE END OF THE SEA WALL,
 AW0614'SET IN THE CENTER OF THE TOP OF THE 3-FOOT WIDE CONCRETE SEA WALL, AND
 AW0614'ABOUT LEVEL WITH THE BOULEVARD.
 AW0614
 AW0614                          STATION RECOVERY (1978)
 AW0614
 AW0614'RECOVERY NOTE BY US ARMY 1978 (JRS)
 AW0614'THE STATION IS LOCATED ABOUT 6 MILES SOUTHWEST OF GALVESTON AT
 AW0614'EXTREME SOUTHWEST END OF THE CONCRETE SEAWALL PROTECTING
 AW0614'GALVESTON.  IT IS ON PROPERTY OWNED BY THE CITY OF GALVESTON.
 AW0614'PERMISSION WAS OBTAINED FROM PETER H. EARLY, CITY ENGINEER,
 AW0614'P.O. BOX 779, GALVESTON, TEXAS 77551.
 AW0614'
 AW0614'TO REACH FROM THE JUNCTION OF STATE HIGHWAY SPUR 342 (61ST
 AW0614'STREET) AND SEAWALL BOULEVARD IN GALVESTON, TO SOUTHWEST ON
 AW0614'SEAWALL BOULEVARD FOR 2.7 MILES TO THE JUNCTION OF FARM ROAD
 AW0614'3005 ON THE RIGHT.  KEEP LEFT ON SEAWALL BOULEVARD FOR 0.3
 AW0614'MILE TO A BARRICADE AT THE END OF THE STREET AND THE STATION
 AW0614'ABOUT 115 FEET BEYOND THE BARRICADE.
 AW0614'
 AW0614'THE STATION IS A U.S. ARMY CORPS OF ENGINEERS DISK
 AW0614'STAMPED---162 + 87.6---,
 AW0614'SET INTO A DRILL HOLE IN THE TOP OF A CONCRETE SEAWALL.  IT IS
 AW0614'10 FEET NORTHEAST FROM THE SOUTHWEST END OF THE SEAWALL AND
 AW0614'1.4 FEET NORTHWEST FROM THE SOUTHEAST EDGE OF THE SEAWALL.
 AW0614'
 AW0614'THIS STATION WAS USED AS A REFERENCE MARK TO STATION
 AW0614'ROBINSON.
 AW0614
 AW0614                          STATION RECOVERY (1978)
 AW0614
 AW0614'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0614'RECOVERED IN GOOD CONDITION.
 AW0614
 AW0614                          STATION RECOVERY (1982)
 AW0614
 AW0614'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1982 (RKM)
 AW0614'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AW0614
 AW0614                          STATION RECOVERY (1986)
 AW0614
 AW0614'RECOVERY NOTE BY US POWER SQUADRON 1986 (DM)
 AW0614'RECOVERED IN GOOD CONDITION.
 AW0614
 AW0614                          STATION RECOVERY (1987)
 AW0614
 AW0614'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0614'RECOVERED IN GOOD CONDITION.
 AW0614
 AW0614                          STATION RECOVERY (1988)
 AW0614
 AW0614'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNT)
 AW0614'RECOVERED IN GOOD CONDITION.
 AW0614
 AW0614                          STATION RECOVERY (1989)
 AW0614
 AW0614'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW0614'RECOVERED IN GOOD CONDITION.
 AW0614
 AW0614                          STATION RECOVERY (2002)
 AW0614
 AW0614'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0614'RECOVERED IN GOOD CONDITION.
 AW0614
 AW0614                          STATION RECOVERY (2004)
 AW0614
 AW0614'RECOVERY NOTE BY US POWER SQUADRON 2004 (RLR)
 AW0614'RECOVERED IN GOOD CONDITION.
 AW0614
 AW0614                          STATION RECOVERY (2005)
 AW0614
 AW0614'RECOVERY NOTE BY US POWER SQUADRON 2005 (RLR)
 AW0614'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0671 ***********************************************************************
 CA0671  DESIGNATION -  1623.53
 CA0671  PID         -  CA0671
 CA0671  STATE/COUNTY-  TX/RUNNELS
 CA0671  COUNTRY     -  US
 CA0671  USGS QUAD   -  BALLINGER (2019)
 CA0671
 CA0671                         *CURRENT SURVEY CONTROL
 CA0671  ______________________________________________________________________
 CA0671* NAD 83(1986) POSITION- 31 44 38.     (N) 099 56 23.     (W)   SCALED
 CA0671* NAVD 88 ORTHO HEIGHT -   495.121 (meters)     1624.41  (feet) ADJUSTED
 CA0671  ______________________________________________________________________
 CA0671  GEOID HEIGHT    -        -25.209 (meters)                     GEOID18
 CA0671  DYNAMIC HEIGHT  -        494.466 (meters)     1622.26  (feet) COMP
 CA0671  MODELED GRAVITY -    979,301.2   (mgal)                       NAVD 88
 CA0671
 CA0671  VERT ORDER      -  SECOND    CLASS 0
 CA0671
 CA0671.The horizontal coordinates were scaled from a map and have
 CA0671.an estimated accuracy of +/- 6 seconds.
 CA0671
 CA0671.The orthometric height was determined by differential leveling and
 CA0671.adjusted by the NATIONAL GEODETIC SURVEY
 CA0671.in June 1991.
 CA0671
 CA0671.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0671.GEOID18 height accuracy estimate available here.
 CA0671
 CA0671.Click photographs - Photos may exist for this station.
 CA0671
 CA0671.The dynamic height is computed by dividing the NAVD 88
 CA0671.geopotential number by the normal gravity value computed on the
 CA0671.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0671.degrees latitude (g = 980.6199 gals.).
 CA0671
 CA0671.The modeled gravity was interpolated from observed gravity values.
 CA0671
 CA0671;                    North         East    Units  Estimated Accuracy
 CA0671;SPC TX C     - 3,230,340.      737,300.      MT  (+/- 180 meters Scaled)
 CA0671
 CA0671_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA109124(NAD 83)
 CA0671
 CA0671                          SUPERSEDED SURVEY CONTROL
 CA0671
 CA0671  NGVD 29 (??/??/92)  495.016  (m)         1624.07   (f) ADJ UNCH    2 0
 CA0671
 CA0671.Superseded values are not recommended for survey control.
 CA0671
 CA0671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0671.See file dsdata.pdf to determine how the superseded data were derived.
 CA0671
 CA0671_MARKER: Z = SEE DESCRIPTION
 CA0671_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0671_SP_SET: PIER
 CA0671_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0671
 CA0671  HISTORY     - Date     Condition        Report By
 CA0671  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0671  HISTORY     - 1935     GOOD             CGS
 CA0671
 CA0671                          STATION DESCRIPTION
 CA0671
 CA0671'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0671'0.6 MI E FROM BALLINGER.
 CA0671'0.6 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0671'STATION AT BALLINGER, RUNNELS COUNTY, AT MILE ZONE 36+1835, AT STATION
 CA0671'1919+15, AT BRIDGE 36 A, AND IN THE TOP OF THE RIGHT SIDE OF THE EAST
 CA0671'PIER.  THE TOP OF A RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0979 ***********************************************************************
 AW0979  DESIGNATION -  163
 AW0979  PID         -  AW0979
 AW0979  STATE/COUNTY-  TX/HARRIS
 AW0979  COUNTRY     -  US
 AW0979  USGS QUAD   -  HIGHLANDS (2019)
 AW0979
 AW0979                         *CURRENT SURVEY CONTROL
 AW0979  ______________________________________________________________________
 AW0979* NAD 83(1986) POSITION- 29 47 03.     (N) 095 00 58.     (W)   SCALED
 AW0979* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0979  **This station is in an area of suspected vertical motion (see below).
 AW0979  ______________________________________________________________________
 AW0979  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 AW0979
 AW0979.The horizontal coordinates were scaled from a map and have
 AW0979.an estimated accuracy of +/- 6 seconds.
 AW0979
 AW0979.** This station is in an area of suspected land subsidence, uplift, or
 AW0979.** crustal motion. NGS recommends this and all published orthometric
 AW0979.** heights in such areas be validated before use as vertical control.
 AW0979.** Click here to see a list and map of nearby stations with valid
 AW0979.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0979.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0979.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0979.** heights as vertical control as they are deemed unreliable.
 AW0979.**
 AW0979.** If an established orthometric height is unavailable in the survey control
 AW0979.** section, it should be considered suspect. To view suspect heights,
 AW0979.** (in the superseded section), select 'Include suspect heights in vertical
 AW0979.** motion areas' box from the datasheet retrieval page.
 AW0979
 AW0979.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0979.GEOID18 height accuracy estimate available here.
 AW0979
 AW0979.Click photographs - Photos may exist for this station.
 AW0979
 AW0979;                    North         East    Units  Estimated Accuracy
 AW0979;SPC TXSC     - 4,222,770.      985,100.      MT  (+/- 180 meters Scaled)
 AW0979
 AW0979_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN051965(NAD 83)
 AW0979
 AW0979                          SUPERSEDED SURVEY CONTROL
 AW0979
 AW0979.No superseded survey control is available for this station.
 AW0979
 AW0979_MARKER: DD = SURVEY DISK
 AW0979_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0979_STAMPING: 163
 AW0979_MARK LOGO: CGS+SS
 AW0979_PROJECTION: PROJECTING 3 CENTIMETERS
 AW0979_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0979+STABILITY: SURFACE MOTION
 AW0979
 AW0979  HISTORY     - Date     Condition        Report By
 AW0979  HISTORY     - 1934     MONUMENTED       TXGS
 AW0979  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW0979  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0979  HISTORY     - 19940911 MARK NOT FOUND   USPSQD
 AW0979
 AW0979                          STATION DESCRIPTION
 AW0979
 AW0979'DESCRIBED BY TEXAS GEODETIC SURVEY 1934
 AW0979'4.5 MI SE FROM HIGHLANDS.
 AW0979'1.9 MILES SOUTH ALONG AN OILED ROAD FROM THE POST OFFICE AT HIGHLANDS,
 AW0979'THENCE 2.6 MILES EAST ALONG THE LYNCHBURG AND CEDAR BAYOU ROAD, AT A
 AW0979'RAILROAD CROSSING, 82.5 FEET EAST OF THE EAST RAIL, 34.5 FEET EAST OF
 AW0979'THE CENTER LINE OF WADE ROAD, 45 FEET SOUTH OF THE CENTER LINE OF THE
 AW0979'LYNCHBURG AND CEDAR BAYOU ROAD, 12.8 FEET SOUTHEAST OF A POWER POLE,
 AW0979'0.5 FOOT WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AW0979'WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 AW0979
 AW0979                          STATION RECOVERY (1964)
 AW0979
 AW0979'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW0979'MARK NOT FOUND.
 AW0979
 AW0979                          STATION RECOVERY (1978)
 AW0979
 AW0979'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0979'NOT RECOVERED.
 AW0979
 AW0979                          STATION RECOVERY (1994)
 AW0979
 AW0979'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0979'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0092 ***********************************************************************
 CR0092  DESIGNATION -  163
 CR0092  PID         -  CR0092
 CR0092  STATE/COUNTY-  TX/PANOLA
 CR0092  COUNTRY     -  US
 CR0092  USGS QUAD   -  LAKE MURVAUL (2019)
 CR0092
 CR0092                         *CURRENT SURVEY CONTROL
 CR0092  ______________________________________________________________________
 CR0092* NAD 83(1986) POSITION- 32 02 36.     (N) 094 22 50.     (W)   SCALED
 CR0092* NAVD 88 ORTHO HEIGHT -    71.84  (+/-2cm)      235.7   (feet) VERTCON3
 CR0092  ______________________________________________________________________
 CR0092  GEOID HEIGHT    -        -26.369 (meters)                     GEOID18
 CR0092  VERT ORDER      -  ? (See Below)
 CR0092
 CR0092.The horizontal coordinates were scaled from a map and have
 CR0092.an estimated accuracy of +/- 6 seconds.
 CR0092
 CR0092.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0092.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0092
 CR0092.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0092.GEOID18 height accuracy estimate available here.
 CR0092
 CR0092.The vertical order pertains to the NGVD 29 superseded value.
 CR0092
 CR0092.Click photographs - Photos may exist for this station.
 CR0092
 CR0092;                    North         East    Units  Estimated Accuracy
 CR0092;SPC TXNC     - 2,049,400.      988,990.      MT  (+/- 180 meters Scaled)
 CR0092
 CR0092_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR696460(NAD 83)
 CR0092
 CR0092                          SUPERSEDED SURVEY CONTROL
 CR0092
 CR0092  NGVD 29 (??/??/92)   71.871  (m)          235.80   (f) ADJ UNCH       
 CR0092
 CR0092.Superseded values are not recommended for survey control.
 CR0092
 CR0092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0092.See file dsdata.pdf to determine how the superseded data were derived.
 CR0092
 CR0092_MARKER: Z = SEE DESCRIPTION
 CR0092_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0092_SP_SET: RAIL
 CR0092_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0092
 CR0092  HISTORY     - Date     Condition        Report By
 CR0092  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0092  HISTORY     - 1934     GOOD             CGS
 CR0092
 CR0092                          STATION DESCRIPTION
 CR0092
 CR0092'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0092'1.6 MI N FROM GARY.
 CR0092'1.6 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0092'GARY, PANOLA COUNTY, AND NEAR MILEPOST 163.  THE TOP OF A VERTICAL
 CR0092'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0290 ***********************************************************************
 EM0290  DESIGNATION -  163
 EM0290  PID         -  EM0290
 EM0290  STATE/COUNTY-  TX/WILBARGER
 EM0290  COUNTRY     -  US
 EM0290  USGS QUAD   -  VERNON (2019)
 EM0290
 EM0290                         *CURRENT SURVEY CONTROL
 EM0290  ______________________________________________________________________
 EM0290* NAD 83(1986) POSITION- 34 09 38.     (N) 099 16 40.     (W)   SCALED
 EM0290* NAVD 88 ORTHO HEIGHT -   365.866 (meters)     1200.35  (feet) ADJUSTED
 EM0290  ______________________________________________________________________
 EM0290  GEOID HEIGHT    -        -28.500 (meters)                     GEOID18
 EM0290  DYNAMIC HEIGHT  -        365.455 (meters)     1199.00  (feet) COMP
 EM0290  MODELED GRAVITY -    979,503.0   (mgal)                       NAVD 88
 EM0290
 EM0290  VERT ORDER      -  FIRST     CLASS II
 EM0290
 EM0290.The horizontal coordinates were scaled from a map and have
 EM0290.an estimated accuracy of +/- 6 seconds.
 EM0290
 EM0290.The orthometric height was determined by differential leveling and
 EM0290.adjusted by the NATIONAL GEODETIC SURVEY
 EM0290.in June 1991.
 EM0290
 EM0290.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0290.GEOID18 height accuracy estimate available here.
 EM0290
 EM0290.Click photographs - Photos may exist for this station.
 EM0290
 EM0290.The dynamic height is computed by dividing the NAVD 88
 EM0290.geopotential number by the normal gravity value computed on the
 EM0290.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0290.degrees latitude (g = 980.6199 gals.).
 EM0290
 EM0290.The modeled gravity was interpolated from observed gravity values.
 EM0290
 EM0290;                    North         East    Units  Estimated Accuracy
 EM0290;SPC TXNC     - 2,276,830.      528,280.      MT  (+/- 180 meters Scaled)
 EM0290
 EM0290_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC743799(NAD 83)
 EM0290
 EM0290                          SUPERSEDED SURVEY CONTROL
 EM0290
 EM0290  NGVD 29 (??/??/92)  365.731  (m)         1199.90   (f) ADJ UNCH    1 2
 EM0290
 EM0290.Superseded values are not recommended for survey control.
 EM0290
 EM0290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0290.See file dsdata.pdf to determine how the superseded data were derived.
 EM0290
 EM0290_MARKER: Z = SEE DESCRIPTION
 EM0290_SETTING: 30 = SET IN A LIGHT STRUCTURE
 EM0290_SP_SET: MILEPOST
 EM0290_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EM0290
 EM0290  HISTORY     - Date     Condition        Report By
 EM0290  HISTORY     - UNK      MONUMENTED       BNRR
 EM0290  HISTORY     - 1957     GOOD             CGS
 EM0290
 EM0290                          STATION DESCRIPTION
 EM0290
 EM0290'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0290'0.4 MI E FROM VERNON.
 EM0290'0.4 MILE EAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0290'VERNON, WILBARGER COUNTY, AND ON THE TOP OF CONCRETE MILEPOST 163, THE
 EM0290'FLAT TOP OF THE MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0033 ***********************************************************************
 AZ0033  DESIGNATION -  1632.37
 AZ0033  PID         -  AZ0033
 AZ0033  STATE/COUNTY-  TX/EDWARDS
 AZ0033  COUNTRY     -  US
 AZ0033  USGS QUAD   -  VANCE (2019)
 AZ0033
 AZ0033                         *CURRENT SURVEY CONTROL
 AZ0033  ______________________________________________________________________
 AZ0033* NAD 83(1986) POSITION- 29 45 46.     (N) 100 04 55.     (W)   SCALED
 AZ0033* NAVD 88 ORTHO HEIGHT -   497.571 (meters)     1632.45  (feet) ADJUSTED
 AZ0033  ______________________________________________________________________
 AZ0033  GEOID HEIGHT    -        -22.493 (meters)                     GEOID18
 AZ0033  DYNAMIC HEIGHT  -        496.833 (meters)     1630.03  (feet) COMP
 AZ0033  MODELED GRAVITY -    979,144.9   (mgal)                       NAVD 88
 AZ0033
 AZ0033  VERT ORDER      -  SECOND    CLASS 0
 AZ0033
 AZ0033.The horizontal coordinates were scaled from a map and have
 AZ0033.an estimated accuracy of +/- 6 seconds.
 AZ0033
 AZ0033.The orthometric height was determined by differential leveling and
 AZ0033.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0033.in June 1991.
 AZ0033
 AZ0033.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0033.GEOID18 height accuracy estimate available here.
 AZ0033
 AZ0033.Click photographs - Photos may exist for this station.
 AZ0033
 AZ0033.The dynamic height is computed by dividing the NAVD 88
 AZ0033.geopotential number by the normal gravity value computed on the
 AZ0033.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0033.degrees latitude (g = 980.6199 gals.).
 AZ0033
 AZ0033.The modeled gravity was interpolated from observed gravity values.
 AZ0033
 AZ0033;                    North         East    Units  Estimated Accuracy
 AZ0033;SPC TXSC     - 4,214,320.      495,370.      MT  (+/- 180 meters Scaled)
 AZ0033
 AZ0033_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT953929(NAD 83)
 AZ0033
 AZ0033                          SUPERSEDED SURVEY CONTROL
 AZ0033
 AZ0033  NGVD 29 (??/??/92)  497.501  (m)         1632.22   (f) ADJ UNCH    2 0
 AZ0033
 AZ0033.Superseded values are not recommended for survey control.
 AZ0033
 AZ0033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0033.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0033
 AZ0033_MARKER: Q = CHISELED SQUARE
 AZ0033_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AZ0033_SP_SET: CULVERT
 AZ0033_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0033
 AZ0033  HISTORY     - Date     Condition        Report By
 AZ0033  HISTORY     - UNK      MONUMENTED       USGS
 AZ0033  HISTORY     - 1939     GOOD             CGS
 AZ0033
 AZ0033                          STATION DESCRIPTION
 AZ0033
 AZ0033'DESCRIBED BY COAST AND GEODETIC SURVEY 1939
 AZ0033'8.8 MI NW FROM CAMP WOOD.
 AZ0033'IN EDWARDS COUNTY, 8.8 MILES NORTHWEST ALONG STATE HIGHWAY 55 FROM THE
 AZ0033'UVALDE AND NORTHERN RAILWAY STATION AT CAMP WOOD, REAL COUNTY, EAST OF
 AZ0033'A T-ROAD LEADING SOUTH, AT A CONCRETE CULVERT, ON THE CENTER OF THE
 AZ0033'TOP OF THE PARAPET, AND AT THE NORTH EDGE OF THE HIGHWAY.  A CHISELED
 AZ0033'SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0138 ***********************************************************************
 EN0138  DESIGNATION -  1634+00
 EN0138  PID         -  EN0138
 EN0138  STATE/COUNTY-  TX/HALL
 EN0138  COUNTRY     -  US
 EN0138  USGS QUAD   -  TURKEY (2019)
 EN0138
 EN0138                         *CURRENT SURVEY CONTROL
 EN0138  ______________________________________________________________________
 EN0138* NAD 83(1986) POSITION- 34 24 30.     (N) 100 53 39.     (W)   SCALED
 EN0138* NAVD 88 ORTHO HEIGHT -   722.466 (meters)     2370.29  (feet) ADJUSTED
 EN0138  ______________________________________________________________________
 EN0138  GEOID HEIGHT    -        -27.861 (meters)                     GEOID18
 EN0138  DYNAMIC HEIGHT  -        721.611 (meters)     2367.49  (feet) COMP
 EN0138  MODELED GRAVITY -    979,428.7   (mgal)                       NAVD 88
 EN0138
 EN0138  VERT ORDER      -  FIRST     CLASS II
 EN0138
 EN0138.The horizontal coordinates were scaled from a map and have
 EN0138.an estimated accuracy of +/- 6 seconds.
 EN0138
 EN0138.The orthometric height was determined by differential leveling and
 EN0138.adjusted by the NATIONAL GEODETIC SURVEY
 EN0138.in June 1991.
 EN0138
 EN0138.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0138.GEOID18 height accuracy estimate available here.
 EN0138
 EN0138.Click photographs - Photos may exist for this station.
 EN0138
 EN0138.The dynamic height is computed by dividing the NAVD 88
 EN0138.geopotential number by the normal gravity value computed on the
 EN0138.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0138.degrees latitude (g = 980.6199 gals.).
 EN0138
 EN0138.The modeled gravity was interpolated from observed gravity values.
 EN0138
 EN0138;                    North         East    Units  Estimated Accuracy
 EN0138;SPC TX N     - 1,045,470.      255,700.      MT  (+/- 180 meters Scaled)
 EN0138
 EN0138_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD259090(NAD 83)
 EN0138
 EN0138                          SUPERSEDED SURVEY CONTROL
 EN0138
 EN0138  NGVD 29 (??/??/92)  722.159  (m)         2369.28   (f) ADJ UNCH    1 2
 EN0138
 EN0138.Superseded values are not recommended for survey control.
 EN0138
 EN0138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0138.See file dsdata.pdf to determine how the superseded data were derived.
 EN0138
 EN0138_MARKER: Z = SEE DESCRIPTION
 EN0138_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0138_PROJECTION: PROJECTING 20 CENTIMETERS
 EN0138_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0138_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0138
 EN0138  HISTORY     - Date     Condition        Report By
 EN0138  HISTORY     - UNK      MONUMENTED       BNRR
 EN0138  HISTORY     - 1933     GOOD             CGS
 EN0138  HISTORY     - 1934     GOOD             CGS
 EN0138
 EN0138                          STATION DESCRIPTION
 EN0138
 EN0138'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0138'0.9 MI NE FROM TURKEY.
 EN0138'0.9 MILE NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0138'THE STATION AT TURKEY, HALL COUNTY, AT STATION 1634+00 (MILEAGE
 EN0138'267.99), ABOUT 35 YARDS EAST OF SIGN P 267.99, ABOUT  16 YARDS
 EN0138'NORTHEAST OF THE TRACK, AND 1 FOOT SOUTHWEST OF THE RIGHT-OF-WAY
 EN0138'FENCE.  THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 8 INCHES
 EN0138'ABOVE GROUND.
 EN0138
 EN0138                          STATION RECOVERY (1934)
 EN0138
 EN0138'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0138'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0094 ***********************************************************************
 CR0094  DESIGNATION -  164
 CR0094  PID         -  CR0094
 CR0094  STATE/COUNTY-  TX/PANOLA
 CR0094  COUNTRY     -  US
 CR0094  USGS QUAD   -  LAKE MURVAUL (2019)
 CR0094
 CR0094                         *CURRENT SURVEY CONTROL
 CR0094  ______________________________________________________________________
 CR0094* NAD 83(1986) POSITION- 32 03 35.     (N) 094 22 58.     (W)   SCALED
 CR0094* NAVD 88 ORTHO HEIGHT -    83.37  (+/-2cm)      273.5   (feet) VERTCON3
 CR0094  ______________________________________________________________________
 CR0094  GEOID HEIGHT    -        -26.359 (meters)                     GEOID18
 CR0094  VERT ORDER      -  ? (See Below)
 CR0094
 CR0094.The horizontal coordinates were scaled from a map and have
 CR0094.an estimated accuracy of +/- 6 seconds.
 CR0094
 CR0094.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0094.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0094
 CR0094.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0094.GEOID18 height accuracy estimate available here.
 CR0094
 CR0094.The vertical order pertains to the NGVD 29 superseded value.
 CR0094
 CR0094.Click photographs - Photos may exist for this station.
 CR0094
 CR0094;                    North         East    Units  Estimated Accuracy
 CR0094;SPC TXNC     - 2,051,210.      988,710.      MT  (+/- 180 meters Scaled)
 CR0094
 CR0094_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR694478(NAD 83)
 CR0094
 CR0094                          SUPERSEDED SURVEY CONTROL
 CR0094
 CR0094  NGVD 29 (??/??/92)   83.406  (m)          273.64   (f) ADJ UNCH       
 CR0094
 CR0094.Superseded values are not recommended for survey control.
 CR0094
 CR0094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0094.See file dsdata.pdf to determine how the superseded data were derived.
 CR0094
 CR0094_MARKER: Z = SEE DESCRIPTION
 CR0094_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0094_SP_SET: RAIL
 CR0094_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0094
 CR0094  HISTORY     - Date     Condition        Report By
 CR0094  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0094  HISTORY     - 1934     GOOD             CGS
 CR0094  HISTORY     - 1943     GOOD             CGS
 CR0094
 CR0094                          STATION DESCRIPTION
 CR0094
 CR0094'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0094'2.6 MI N FROM GARY.
 CR0094'2.6 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0094'GARY, PANOLA COUNTY, 30 FEET SOUTH OF A COUNTY-ROAD CROSSING, 5 FEET
 CR0094'EAST OF THE TRACK, AND NEAR MILEPOST 164.  THE TOP OF A VERTICAL RAIL.
 CR0094'NOTE-- BM IS ALSO 5 FT. E OF THE TRACK AND 30 FT. S OF A.
 CR0094
 CR0094                          STATION RECOVERY (1943)
 CR0094
 CR0094'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 CR0094'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0286 ***********************************************************************
 EM0286  DESIGNATION -  164.15
 EM0286  PID         -  EM0286
 EM0286  STATE/COUNTY-  TX/WILBARGER
 EM0286  COUNTRY     -  US
 EM0286  USGS QUAD   -  VERNON (2019)
 EM0286
 EM0286                         *CURRENT SURVEY CONTROL
 EM0286  ______________________________________________________________________
 EM0286* NAD 83(1986) POSITION- 34 09 55.     (N) 099 17 49.     (W)   SCALED
 EM0286* NAVD 88 ORTHO HEIGHT -   366.461 (meters)     1202.30  (feet) ADJUSTED
 EM0286  ______________________________________________________________________
 EM0286  GEOID HEIGHT    -        -28.517 (meters)                     GEOID18
 EM0286  DYNAMIC HEIGHT  -        366.050 (meters)     1200.95  (feet) COMP
 EM0286  MODELED GRAVITY -    979,502.5   (mgal)                       NAVD 88
 EM0286
 EM0286  VERT ORDER      -  FIRST     CLASS II
 EM0286
 EM0286.The horizontal coordinates were scaled from a map and have
 EM0286.an estimated accuracy of +/- 6 seconds.
 EM0286
 EM0286.The orthometric height was determined by differential leveling and
 EM0286.adjusted by the NATIONAL GEODETIC SURVEY
 EM0286.in June 1991.
 EM0286
 EM0286.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0286.GEOID18 height accuracy estimate available here.
 EM0286
 EM0286.Click photographs - Photos may exist for this station.
 EM0286
 EM0286.The dynamic height is computed by dividing the NAVD 88
 EM0286.geopotential number by the normal gravity value computed on the
 EM0286.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0286.degrees latitude (g = 980.6199 gals.).
 EM0286
 EM0286.The modeled gravity was interpolated from observed gravity values.
 EM0286
 EM0286;                    North         East    Units  Estimated Accuracy
 EM0286;SPC TXNC     - 2,277,370.      526,510.      MT  (+/- 180 meters Scaled)
 EM0286
 EM0286_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC726805(NAD 83)
 EM0286
 EM0286                          SUPERSEDED SURVEY CONTROL
 EM0286
 EM0286  NGVD 29 (??/??/92)  366.327  (m)         1201.86   (f) ADJ UNCH    1 2
 EM0286
 EM0286.Superseded values are not recommended for survey control.
 EM0286
 EM0286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0286.See file dsdata.pdf to determine how the superseded data were derived.
 EM0286
 EM0286_MARKER: O = CHISELED CIRCLE
 EM0286_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0286_SP_SET: BRIDGE
 EM0286_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0286
 EM0286  HISTORY     - Date     Condition        Report By
 EM0286  HISTORY     - UNK      MONUMENTED       BNRR
 EM0286  HISTORY     - 1933     GOOD             CGS
 EM0286
 EM0286                          STATION DESCRIPTION
 EM0286
 EM0286'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0286'0.8 MI W FROM VERNON.
 EM0286'0.8 MILE WEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0286'VERNON, WILBARGER COUNTY, AT BRIDGE 164.15, AND ON THE SOUTHWEST
 EM0286'CORNER OF THE WEST CONCRETE BACK WALL.  A CHISELED POINT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0718 ***********************************************************************
 CA0718  DESIGNATION -  1644
 CA0718  PID         -  CA0718
 CA0718  STATE/COUNTY-  TX/CONCHO
 CA0718  COUNTRY     -  US
 CA0718  USGS QUAD   -  PAINT ROCK (2019)
 CA0718
 CA0718                         *CURRENT SURVEY CONTROL
 CA0718  ______________________________________________________________________
 CA0718* NAD 83(1986) POSITION- 31 31 29.     (N) 099 57 26.     (W)   SCALED
 CA0718* NAVD 88 ORTHO HEIGHT -   501.359 (meters)     1644.88  (feet) ADJUSTED
 CA0718  ______________________________________________________________________
 CA0718  GEOID HEIGHT    -        -24.796 (meters)                     GEOID18
 CA0718  DYNAMIC HEIGHT  -        500.682 (meters)     1642.65  (feet) COMP
 CA0718  MODELED GRAVITY -    979,274.3   (mgal)                       NAVD 88
 CA0718
 CA0718  VERT ORDER      -  SECOND    CLASS 0
 CA0718
 CA0718.The horizontal coordinates were scaled from a map and have
 CA0718.an estimated accuracy of +/- 6 seconds.
 CA0718
 CA0718.The orthometric height was determined by differential leveling and
 CA0718.adjusted by the NATIONAL GEODETIC SURVEY
 CA0718.in June 1991.
 CA0718
 CA0718.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0718.GEOID18 height accuracy estimate available here.
 CA0718
 CA0718.Click photographs - Photos may exist for this station.
 CA0718
 CA0718.The dynamic height is computed by dividing the NAVD 88
 CA0718.geopotential number by the normal gravity value computed on the
 CA0718.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0718.degrees latitude (g = 980.6199 gals.).
 CA0718
 CA0718.The modeled gravity was interpolated from observed gravity values.
 CA0718
 CA0718;                    North         East    Units  Estimated Accuracy
 CA0718;SPC TX C     - 3,206,040.      735,720.      MT  (+/- 180 meters Scaled)
 CA0718
 CA0718_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV091881(NAD 83)
 CA0718
 CA0718                          SUPERSEDED SURVEY CONTROL
 CA0718
 CA0718  NGVD 29 (??/??/92)  501.243  (m)         1644.49   (f) ADJ UNCH    2 0
 CA0718
 CA0718.Superseded values are not recommended for survey control.
 CA0718
 CA0718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0718.See file dsdata.pdf to determine how the superseded data were derived.
 CA0718
 CA0718_MARKER: DD = SURVEY DISK
 CA0718_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0718_STAMPING: 1644
 CA0718_MARK LOGO: USGS
 CA0718_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0718+STABILITY: SURFACE MOTION
 CA0718
 CA0718  HISTORY     - Date     Condition        Report By
 CA0718  HISTORY     - 1923     MONUMENTED       USGS
 CA0718  HISTORY     - 1940     GOOD             CGS
 CA0718
 CA0718                          STATION DESCRIPTION
 CA0718
 CA0718'DESCRIBED BY COAST AND GEODETIC SURVEY 1940
 CA0718'3.0 MI NW FROM PAINT ROCK.
 CA0718'3.0 MILES NORTHWEST ALONG THE ABANDONED GULF, COLORADO AND SANTA FE
 CA0718'RAILWAY FROM THE COUNTY COURTHOUSE AT PAINT ROCK, AT THE FORMER
 CA0718'LOCATION OF THE STATION AT SIMS VALLEY, ON THE SIMS RANCH, 50 YARDS
 CA0718'NORTHEAST OF THE NORTHEAST CORNER OF A WOODEN CATTLE LOADING PLATFORM,
 CA0718'35 YARDS NORTH OF THE CENTERLINE OF THE OLD RAILROAD ROADBED, 100 FEET
 CA0718'WEST OF A NORTH-AND-SOUTH WIRE FENCE, AND 7 FEET EAST OF A WAGON ROAD
 CA0718'LEADING NORTHEAST.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 CA0718'STAMPED 1644 AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 1
 CA0718'FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0095 ***********************************************************************
 CR0095  DESIGNATION -  165
 CR0095  PID         -  CR0095
 CR0095  STATE/COUNTY-  TX/PANOLA
 CR0095  COUNTRY     -  US
 CR0095  USGS QUAD   -  LAKE MURVAUL (2019)
 CR0095
 CR0095                         *CURRENT SURVEY CONTROL
 CR0095  ______________________________________________________________________
 CR0095* NAD 83(1986) POSITION- 32 04 11.     (N) 094 22 50.     (W)   SCALED
 CR0095* NAVD 88 ORTHO HEIGHT -    96.91  (+/-2cm)      317.9   (feet) VERTCON3
 CR0095  ______________________________________________________________________
 CR0095  GEOID HEIGHT    -        -26.349 (meters)                     GEOID18
 CR0095  VERT ORDER      -  ? (See Below)
 CR0095
 CR0095.The horizontal coordinates were scaled from a map and have
 CR0095.an estimated accuracy of +/- 6 seconds.
 CR0095
 CR0095.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0095.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0095
 CR0095.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0095.GEOID18 height accuracy estimate available here.
 CR0095
 CR0095.The vertical order pertains to the NGVD 29 superseded value.
 CR0095
 CR0095.Click photographs - Photos may exist for this station.
 CR0095
 CR0095;                    North         East    Units  Estimated Accuracy
 CR0095;SPC TXNC     - 2,052,320.      988,870.      MT  (+/- 180 meters Scaled)
 CR0095
 CR0095_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR696489(NAD 83)
 CR0095
 CR0095                          SUPERSEDED SURVEY CONTROL
 CR0095
 CR0095  NGVD 29 (??/??/92)   96.942  (m)          318.05   (f) ADJ UNCH       
 CR0095
 CR0095.Superseded values are not recommended for survey control.
 CR0095
 CR0095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0095.See file dsdata.pdf to determine how the superseded data were derived.
 CR0095
 CR0095_MARKER: Z = SEE DESCRIPTION
 CR0095_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0095_SP_SET: RAIL
 CR0095_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0095
 CR0095  HISTORY     - Date     Condition        Report By
 CR0095  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0095  HISTORY     - 1943     GOOD             CGS
 CR0095  HISTORY     - 1943     GOOD             CGS
 CR0095
 CR0095                          STATION DESCRIPTION
 CR0095
 CR0095'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CR0095'3.6 MI N FROM GARY.
 CR0095'3.6 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0095'GARY, PANOLA COUNTY, 30 FEET NORTH OF A COUNTY-ROAD CROSSING, 5 FEET
 CR0095'EAST OF THE TRACK, AND NEAR MILEPOST 165.  THE TOP OF A VERTICAL RAIL.
 CR0095'NOTE-- BM IS ALSO 5 FT. E OF THE TRACK AND 30 FT. N OF A COUNTY RD
 CR0095'XING.
 CR0095
 CR0095                          STATION RECOVERY (1943)
 CR0095
 CR0095'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 CR0095'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0484 ***********************************************************************
 BY0484  DESIGNATION -  165.373
 BY0484  PID         -  BY0484
 BY0484  STATE/COUNTY-  TX/ANGELINA
 BY0484  COUNTRY     -  US
 BY0484  USGS QUAD   -  ETOILE SOUTH (2019)
 BY0484
 BY0484                         *CURRENT SURVEY CONTROL
 BY0484  ______________________________________________________________________
 BY0484* NAD 83(1986) POSITION- 31 20 25.     (N) 094 29 33.     (W)   SCALED
 BY0484* NAVD 88 ORTHO HEIGHT -    50.53  (+/-2cm)      165.8   (feet) VERTCON3
 BY0484  ______________________________________________________________________
 BY0484  GEOID HEIGHT    -        -27.482 (meters)                     GEOID18
 BY0484  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0484
 BY0484.The horizontal coordinates were scaled from a map and have
 BY0484.an estimated accuracy of +/- 6 seconds.
 BY0484
 BY0484.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0484.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0484
 BY0484.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0484.GEOID18 height accuracy estimate available here.
 BY0484
 BY0484.The vertical order pertains to the NGVD 29 superseded value.
 BY0484
 BY0484.Click photographs - Photos may exist for this station.
 BY0484
 BY0484;                    North         East    Units  Estimated Accuracy
 BY0484;SPC TX C     - 3,200,120.    1,255,520.      MT  (+/- 180 meters Scaled)
 BY0484
 BY0484_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ580682(NAD 83)
 BY0484
 BY0484                          SUPERSEDED SURVEY CONTROL
 BY0484
 BY0484  NGVD 29 (??/??/92)   50.456  (m)          165.54   (f) ADJ UNCH    2 0
 BY0484
 BY0484.Superseded values are not recommended for survey control.
 BY0484
 BY0484.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0484.See file dsdata.pdf to determine how the superseded data were derived.
 BY0484
 BY0484_MARKER: N = NAIL
 BY0484_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY0484_SP_SET: TREE
 BY0484_MARK LOGO: USGS
 BY0484_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0484
 BY0484  HISTORY     - Date     Condition        Report By
 BY0484  HISTORY     - UNK      MONUMENTED       USGS
 BY0484  HISTORY     - 1949     GOOD             CGS
 BY0484
 BY0484                          STATION DESCRIPTION
 BY0484
 BY0484'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0484'4.20 MI SE FROM EWING.
 BY0484'1.2 MILES WEST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY0484'RAILROAD WATER TANK AT EWING, THENCE 1.95 MILES SOUTH ALONG A DIRT
 BY0484'ROAD, THENCE 1.05 MILES SOUTHEAST ALONG AN ABANDONED C.C.C. ROAD, AT
 BY0484'THE SOUTH BANK OF ODELL CREEK, 27.0 FEET WEST OF THE CENTER LINE OF
 BY0484'THE ROAD, A COPPER NAIL AND WASHER IN THE SOUTH ROOT OF A 20-INCH
 BY0484'MAGNOLIA TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0423 ***********************************************************************
 CA0423  DESIGNATION -  1653.77
 CA0423  PID         -  CA0423
 CA0423  STATE/COUNTY-  TX/COLEMAN
 CA0423  COUNTRY     -  US
 CA0423  USGS QUAD   -  COLEMAN (2019)
 CA0423
 CA0423                         *CURRENT SURVEY CONTROL
 CA0423  ______________________________________________________________________
 CA0423* NAD 83(1986) POSITION- 31 46 00.     (N) 099 26 21.     (W)   SCALED
 CA0423* NAVD 88 ORTHO HEIGHT -   504.282 (meters)     1654.47  (feet) ADJUSTED
 CA0423  ______________________________________________________________________
 CA0423  GEOID HEIGHT    -        -25.652 (meters)                     GEOID18
 CA0423  DYNAMIC HEIGHT  -        503.615 (meters)     1652.28  (feet) COMP
 CA0423  MODELED GRAVITY -    979,302.2   (mgal)                       NAVD 88
 CA0423
 CA0423  VERT ORDER      -  SECOND    CLASS 0
 CA0423
 CA0423.The horizontal coordinates were scaled from a map and have
 CA0423.an estimated accuracy of +/- 6 seconds.
 CA0423
 CA0423.The orthometric height was determined by differential leveling and
 CA0423.adjusted by the NATIONAL GEODETIC SURVEY
 CA0423.in June 1991.
 CA0423
 CA0423.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0423.GEOID18 height accuracy estimate available here.
 CA0423
 CA0423.Click photographs - Photos may exist for this station.
 CA0423
 CA0423.The dynamic height is computed by dividing the NAVD 88
 CA0423.geopotential number by the normal gravity value computed on the
 CA0423.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0423.degrees latitude (g = 980.6199 gals.).
 CA0423
 CA0423.The modeled gravity was interpolated from observed gravity values.
 CA0423
 CA0423;                    North         East    Units  Estimated Accuracy
 CA0423;SPC TX C     - 3,233,140.      784,700.      MT  (+/- 180 meters Scaled)
 CA0423
 CA0423_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA584146(NAD 83)
 CA0423
 CA0423                          SUPERSEDED SURVEY CONTROL
 CA0423
 CA0423  NGVD 29 (??/??/92)  504.172  (m)         1654.10   (f) ADJ UNCH    2 0
 CA0423
 CA0423.Superseded values are not recommended for survey control.
 CA0423
 CA0423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0423.See file dsdata.pdf to determine how the superseded data were derived.
 CA0423
 CA0423_MARKER: Z = SEE DESCRIPTION
 CA0423_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CA0423_SP_SET: RAIL
 CA0423_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0423
 CA0423  HISTORY     - Date     Condition        Report By
 CA0423  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0423  HISTORY     - 1935     GOOD             CGS
 CA0423
 CA0423                          STATION DESCRIPTION
 CA0423
 CA0423'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0423'4.3 MI W FROM SAN ANGELO JUNCTION.
 CA0423'4.3 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0423'STATION AT SAN ANGELO JUNCTION, COLEMAN COUNTY, AT MILE ZONE 4+2173,
 CA0423'AT STATION 232+93, AND 48 FEET SOUTH OF THE CENTERLINE OF THE TRACK.
 CA0423'THE HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0420 ***********************************************************************
 CA0420  DESIGNATION -  1656.87
 CA0420  PID         -  CA0420
 CA0420  STATE/COUNTY-  TX/COLEMAN
 CA0420  COUNTRY     -  US
 CA0420  USGS QUAD   -  COLEMAN (2019)
 CA0420
 CA0420                         *CURRENT SURVEY CONTROL
 CA0420  ______________________________________________________________________
 CA0420* NAD 83(1986) POSITION- 31 45 25.     (N) 099 28 18.     (W)   SCALED
 CA0420* NAVD 88 ORTHO HEIGHT -   505.290 (meters)     1657.77  (feet) ADJUSTED
 CA0420  ______________________________________________________________________
 CA0420  GEOID HEIGHT    -        -25.594 (meters)                     GEOID18
 CA0420  DYNAMIC HEIGHT  -        504.621 (meters)     1655.58  (feet) COMP
 CA0420  MODELED GRAVITY -    979,299.2   (mgal)                       NAVD 88
 CA0420
 CA0420  VERT ORDER      -  SECOND    CLASS 0
 CA0420
 CA0420.The horizontal coordinates were scaled from a map and have
 CA0420.an estimated accuracy of +/- 6 seconds.
 CA0420
 CA0420.The orthometric height was determined by differential leveling and
 CA0420.adjusted by the NATIONAL GEODETIC SURVEY
 CA0420.in June 1991.
 CA0420
 CA0420.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0420.GEOID18 height accuracy estimate available here.
 CA0420
 CA0420.Click photographs - Photos may exist for this station.
 CA0420
 CA0420.The dynamic height is computed by dividing the NAVD 88
 CA0420.geopotential number by the normal gravity value computed on the
 CA0420.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0420.degrees latitude (g = 980.6199 gals.).
 CA0420
 CA0420.The modeled gravity was interpolated from observed gravity values.
 CA0420
 CA0420;                    North         East    Units  Estimated Accuracy
 CA0420;SPC TX C     - 3,232,040.      781,630.      MT  (+/- 180 meters Scaled)
 CA0420
 CA0420_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA553135(NAD 83)
 CA0420
 CA0420                          SUPERSEDED SURVEY CONTROL
 CA0420
 CA0420  NGVD 29 (??/??/92)  505.180  (m)         1657.41   (f) ADJ UNCH    2 0
 CA0420
 CA0420.Superseded values are not recommended for survey control.
 CA0420
 CA0420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0420.See file dsdata.pdf to determine how the superseded data were derived.
 CA0420
 CA0420_MARKER: Z = SEE DESCRIPTION
 CA0420_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CA0420_SP_SET: RAIL
 CA0420_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0420
 CA0420  HISTORY     - Date     Condition        Report By
 CA0420  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0420  HISTORY     - 1935     GOOD             CGS
 CA0420
 CA0420                          STATION DESCRIPTION
 CA0420
 CA0420'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0420'5.0 MI E FROM VALERA.
 CA0420'5.0 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0420'STATION AT VALERA, COLEMAN COUNTY, AT MILE ZONE 6+2414, AT STATION
 CA0420'340+94, AND 48 FEET SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST
 CA0420'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0422 ***********************************************************************
 CA0422  DESIGNATION -  1658.82
 CA0422  PID         -  CA0422
 CA0422  STATE/COUNTY-  TX/COLEMAN
 CA0422  COUNTRY     -  US
 CA0422  USGS QUAD   -  COLEMAN (2019)
 CA0422
 CA0422                         *CURRENT SURVEY CONTROL
 CA0422  ______________________________________________________________________
 CA0422* NAD 83(1986) POSITION- 31 45 38.     (N) 099 27 19.     (W)   SCALED
 CA0422* NAVD 88 ORTHO HEIGHT -   505.905 (meters)     1659.79  (feet) ADJUSTED
 CA0422  ______________________________________________________________________
 CA0422  GEOID HEIGHT    -        -25.620 (meters)                     GEOID18
 CA0422  DYNAMIC HEIGHT  -        505.235 (meters)     1657.59  (feet) COMP
 CA0422  MODELED GRAVITY -    979,300.9   (mgal)                       NAVD 88
 CA0422
 CA0422  VERT ORDER      -  SECOND    CLASS 0
 CA0422
 CA0422.The horizontal coordinates were scaled from a map and have
 CA0422.an estimated accuracy of +/- 6 seconds.
 CA0422
 CA0422.The orthometric height was determined by differential leveling and
 CA0422.adjusted by the NATIONAL GEODETIC SURVEY
 CA0422.in June 1991.
 CA0422
 CA0422.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0422.GEOID18 height accuracy estimate available here.
 CA0422
 CA0422.Click photographs - Photos may exist for this station.
 CA0422
 CA0422.The dynamic height is computed by dividing the NAVD 88
 CA0422.geopotential number by the normal gravity value computed on the
 CA0422.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0422.degrees latitude (g = 980.6199 gals.).
 CA0422
 CA0422.The modeled gravity was interpolated from observed gravity values.
 CA0422
 CA0422;                    North         East    Units  Estimated Accuracy
 CA0422;SPC TX C     - 3,232,460.      783,180.      MT  (+/- 180 meters Scaled)
 CA0422
 CA0422_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA568139(NAD 83)
 CA0422
 CA0422                          SUPERSEDED SURVEY CONTROL
 CA0422
 CA0422  NGVD 29 (??/??/92)  505.794  (m)         1659.43   (f) ADJ UNCH    2 0
 CA0422
 CA0422.Superseded values are not recommended for survey control.
 CA0422
 CA0422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0422.See file dsdata.pdf to determine how the superseded data were derived.
 CA0422
 CA0422_MARKER: Z = SEE DESCRIPTION
 CA0422_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CA0422_SP_SET: RAIL
 CA0422_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0422
 CA0422  HISTORY     - Date     Condition        Report By
 CA0422  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0422  HISTORY     - 1935     GOOD             CGS
 CA0422
 CA0422                          STATION DESCRIPTION
 CA0422
 CA0422'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0422'5.4 MI W FROM SAN ANGELO JUNCTION.
 CA0422'5.4 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0422'STATION AT SAN ANGELO JUNCTION, COLEMAN COUNTY, AT MILEPOST 5+2358, AT
 CA0422'STATION 287+58, AND 48 FEET SOUTH OF THE CENTERLINE OF THE TRACK. THE
 CA0422'HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0425 ***********************************************************************
 CA0425  DESIGNATION -  1659.59
 CA0425  PID         -  CA0425
 CA0425  STATE/COUNTY-  TX/COLEMAN
 CA0425  COUNTRY     -  US
 CA0425  USGS QUAD   -  COLEMAN (2019)
 CA0425
 CA0425                         *CURRENT SURVEY CONTROL
 CA0425  ______________________________________________________________________
 CA0425* NAD 83(1986) POSITION- 31 46 17.     (N) 099 24 19.     (W)   SCALED
 CA0425* NAVD 88 ORTHO HEIGHT -   506.100 (meters)     1660.43  (feet) ADJUSTED
 CA0425  ______________________________________________________________________
 CA0425  GEOID HEIGHT    -        -25.692 (meters)                     GEOID18
 CA0425  DYNAMIC HEIGHT  -        505.432 (meters)     1658.24  (feet) COMP
 CA0425  MODELED GRAVITY -    979,304.2   (mgal)                       NAVD 88
 CA0425
 CA0425  VERT ORDER      -  SECOND    CLASS 0
 CA0425
 CA0425.The horizontal coordinates were scaled from a map and have
 CA0425.an estimated accuracy of +/- 6 seconds.
 CA0425
 CA0425.The orthometric height was determined by differential leveling and
 CA0425.adjusted by the NATIONAL GEODETIC SURVEY
 CA0425.in June 1991.
 CA0425
 CA0425.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0425.GEOID18 height accuracy estimate available here.
 CA0425
 CA0425.Click photographs - Photos may exist for this station.
 CA0425
 CA0425.The dynamic height is computed by dividing the NAVD 88
 CA0425.geopotential number by the normal gravity value computed on the
 CA0425.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0425.degrees latitude (g = 980.6199 gals.).
 CA0425
 CA0425.The modeled gravity was interpolated from observed gravity values.
 CA0425
 CA0425;                    North         East    Units  Estimated Accuracy
 CA0425;SPC TX C     - 3,233,690.      787,910.      MT  (+/- 180 meters Scaled)
 CA0425
 CA0425_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA616151(NAD 83)
 CA0425
 CA0425                          SUPERSEDED SURVEY CONTROL
 CA0425
 CA0425  NGVD 29 (??/??/92)  505.988  (m)         1660.06   (f) ADJ UNCH    2 0
 CA0425
 CA0425.Superseded values are not recommended for survey control.
 CA0425
 CA0425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0425.See file dsdata.pdf to determine how the superseded data were derived.
 CA0425
 CA0425_MARKER: Z = SEE DESCRIPTION
 CA0425_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CA0425_SP_SET: RAIL
 CA0425_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0425
 CA0425  HISTORY     - Date     Condition        Report By
 CA0425  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0425  HISTORY     - 1935     GOOD             CGS
 CA0425
 CA0425                          STATION DESCRIPTION
 CA0425
 CA0425'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0425'2.3 MI W FROM SAN ANGELO JUNCTION.
 CA0425'2.3 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0425'STATION AT SAN ANGELO JUNCTION, COLEMAN COUNTY, AT MILE ZONE 2+1751,
 CA0425'AT STATION 1659.59, AND 48 FEET SOUTH OF THE CENTERLINE OF THE TRACK.
 CA0425'THE HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0097 ***********************************************************************
 CR0097  DESIGNATION -  166
 CR0097  PID         -  CR0097
 CR0097  STATE/COUNTY-  TX/PANOLA
 CR0097  COUNTRY     -  US
 CR0097  USGS QUAD   -  LAKE MURVAUL (2019)
 CR0097
 CR0097                         *CURRENT SURVEY CONTROL
 CR0097  ______________________________________________________________________
 CR0097* NAD 83(1986) POSITION- 32 05 09.     (N) 094 22 54.     (W)   SCALED
 CR0097* NAVD 88 ORTHO HEIGHT -    99.206 (meters)      325.48  (feet) ADJUSTED
 CR0097  ______________________________________________________________________
 CR0097  GEOID HEIGHT    -        -26.339 (meters)                     GEOID18
 CR0097  DYNAMIC HEIGHT  -         99.089 (meters)      325.09  (feet) COMP
 CR0097  MODELED GRAVITY -    979,459.8   (mgal)                       NAVD 88
 CR0097
 CR0097  VERT ORDER      -  SECOND    CLASS 0
 CR0097
 CR0097.The horizontal coordinates were scaled from a map and have
 CR0097.an estimated accuracy of +/- 6 seconds.
 CR0097
 CR0097.The orthometric height was determined by differential leveling and
 CR0097.adjusted by the NATIONAL GEODETIC SURVEY
 CR0097.in June 1991.
 CR0097
 CR0097.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0097.GEOID18 height accuracy estimate available here.
 CR0097
 CR0097.Click photographs - Photos may exist for this station.
 CR0097
 CR0097.The dynamic height is computed by dividing the NAVD 88
 CR0097.geopotential number by the normal gravity value computed on the
 CR0097.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0097.degrees latitude (g = 980.6199 gals.).
 CR0097
 CR0097.The modeled gravity was interpolated from observed gravity values.
 CR0097
 CR0097;                    North         East    Units  Estimated Accuracy
 CR0097;SPC TXNC     - 2,054,100.      988,700.      MT  (+/- 180 meters Scaled)
 CR0097
 CR0097_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR696507(NAD 83)
 CR0097
 CR0097                          SUPERSEDED SURVEY CONTROL
 CR0097
 CR0097  NGVD 29 (??/??/92)   99.236  (m)          325.58   (f) ADJ UNCH    2 0
 CR0097
 CR0097.Superseded values are not recommended for survey control.
 CR0097
 CR0097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0097.See file dsdata.pdf to determine how the superseded data were derived.
 CR0097
 CR0097_MARKER: Z = SEE DESCRIPTION
 CR0097_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0097_SP_SET: RAIL
 CR0097_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0097
 CR0097  HISTORY     - Date     Condition        Report By
 CR0097  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0097  HISTORY     - 1934     GOOD             CGS
 CR0097
 CR0097                          STATION DESCRIPTION
 CR0097
 CR0097'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0097'4.6 MI N FROM GARY.
 CR0097'4.6 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0097'GARY, PANOLA COUNTY, 10 FEET NORTH OF THE CENTER LINE OF THE TRACK,
 CR0097'AND NEAR MILEPOST 166.  THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0098 ***********************************************************************
 CR0098  DESIGNATION -  167
 CR0098  PID         -  CR0098
 CR0098  STATE/COUNTY-  TX/PANOLA
 CR0098  COUNTRY     -  US
 CR0098  USGS QUAD   -  LAKE MURVAUL (2019)
 CR0098
 CR0098                         *CURRENT SURVEY CONTROL
 CR0098  ______________________________________________________________________
 CR0098* NAD 83(1986) POSITION- 32 05 53.     (N) 094 22 29.     (W)   SCALED
 CR0098* NAVD 88 ORTHO HEIGHT -   103.32  (+/-2cm)      339.0   (feet) VERTCON3
 CR0098  ______________________________________________________________________
 CR0098  GEOID HEIGHT    -        -26.325 (meters)                     GEOID18
 CR0098  VERT ORDER      -  ? (See Below)
 CR0098
 CR0098.The horizontal coordinates were scaled from a map and have
 CR0098.an estimated accuracy of +/- 6 seconds.
 CR0098
 CR0098.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0098.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0098
 CR0098.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0098.GEOID18 height accuracy estimate available here.
 CR0098
 CR0098.The vertical order pertains to the NGVD 29 superseded value.
 CR0098
 CR0098.Click photographs - Photos may exist for this station.
 CR0098
 CR0098;                    North         East    Units  Estimated Accuracy
 CR0098;SPC TXNC     - 2,055,480.      989,300.      MT  (+/- 180 meters Scaled)
 CR0098
 CR0098_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR702521(NAD 83)
 CR0098
 CR0098                          SUPERSEDED SURVEY CONTROL
 CR0098
 CR0098  NGVD 29 (??/??/92)  103.352  (m)          339.08   (f) ADJ UNCH       
 CR0098
 CR0098.Superseded values are not recommended for survey control.
 CR0098
 CR0098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0098.See file dsdata.pdf to determine how the superseded data were derived.
 CR0098
 CR0098_MARKER: Z = SEE DESCRIPTION
 CR0098_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0098_SP_SET: RAIL
 CR0098_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0098
 CR0098  HISTORY     - Date     Condition        Report By
 CR0098  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0098  HISTORY     - 1934     GOOD             CGS
 CR0098
 CR0098                          STATION DESCRIPTION
 CR0098
 CR0098'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0098'4.7 MI S FROM CARTHAGE.
 CR0098'4.7 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0098'CARTHAGE, PANOLA COUNTY, AND NEAR MILEPOST 167.  THE TOP OF A VERTICAL
 CR0098'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0283 ***********************************************************************
 EM0283  DESIGNATION -  167
 EM0283  PID         -  EM0283
 EM0283  STATE/COUNTY-  TX/WILBARGER
 EM0283  COUNTRY     -  US
 EM0283  USGS QUAD   -  VERNON (2019)
 EM0283
 EM0283                         *CURRENT SURVEY CONTROL
 EM0283  ______________________________________________________________________
 EM0283* NAD 83(1986) POSITION- 34 11 00.     (N) 099 20 08.     (W)   SCALED
 EM0283* NAVD 88 ORTHO HEIGHT -   372.906 (meters)     1223.44  (feet) ADJUSTED
 EM0283  ______________________________________________________________________
 EM0283  GEOID HEIGHT    -        -28.540 (meters)                     GEOID18
 EM0283  DYNAMIC HEIGHT  -        372.487 (meters)     1222.07  (feet) COMP
 EM0283  MODELED GRAVITY -    979,501.7   (mgal)                       NAVD 88
 EM0283
 EM0283  VERT ORDER      -  FIRST     CLASS II
 EM0283
 EM0283.The horizontal coordinates were scaled from a map and have
 EM0283.an estimated accuracy of +/- 6 seconds.
 EM0283
 EM0283.The orthometric height was determined by differential leveling and
 EM0283.adjusted by the NATIONAL GEODETIC SURVEY
 EM0283.in June 1991.
 EM0283
 EM0283.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0283.GEOID18 height accuracy estimate available here.
 EM0283
 EM0283.Click photographs - Photos may exist for this station.
 EM0283
 EM0283.The dynamic height is computed by dividing the NAVD 88
 EM0283.geopotential number by the normal gravity value computed on the
 EM0283.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0283.degrees latitude (g = 980.6199 gals.).
 EM0283
 EM0283.The modeled gravity was interpolated from observed gravity values.
 EM0283
 EM0283;                    North         East    Units  Estimated Accuracy
 EM0283;SPC TXNC     - 2,279,400.      522,970.      MT  (+/- 180 meters Scaled)
 EM0283
 EM0283_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC690825(NAD 83)
 EM0283
 EM0283                          SUPERSEDED SURVEY CONTROL
 EM0283
 EM0283  NGVD 29 (??/??/92)  372.784  (m)         1223.04   (f) ADJ UNCH    1 2
 EM0283
 EM0283.Superseded values are not recommended for survey control.
 EM0283
 EM0283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0283.See file dsdata.pdf to determine how the superseded data were derived.
 EM0283
 EM0283_MARKER: Z = SEE DESCRIPTION
 EM0283_SETTING: 30 = SET IN A LIGHT STRUCTURE
 EM0283_SP_SET: MILEPOST
 EM0283_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EM0283
 EM0283  HISTORY     - Date     Condition        Report By
 EM0283  HISTORY     - UNK      MONUMENTED       BNRR
 EM0283  HISTORY     - 1957     GOOD             CGS
 EM0283  HISTORY     - 20220713 MARK NOT FOUND   TXDOT
 EM0283
 EM0283                          STATION DESCRIPTION
 EM0283
 EM0283'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0283'3.7 MI NW FROM VERNON.
 EM0283'3.7 MILES NORTHWEST ALONG FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0283'VERNON, WILBARGER COUNTY, AND ON TOP OF MILEPOST 167.  THE FLAT TOP OF
 EM0283'THE MILEPOST.
 EM0283
 EM0283                          STATION RECOVERY (2022)
 EM0283
 EM0283'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (MH)
 EM0283'FOUND MILE POST 167 AT THE PRESENT RAILROAD GRADE, LOOKS MORE RECENT
 EM0283'THAN 1957, THERE WAS ALSO A MARKING ON THE EAST RAIL, MILEPOST 167,
 EM0283'WITH AN ARROW POINTING UP OR FURTHER WEST.  MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0427 ***********************************************************************
 CA0427  DESIGNATION -  1678.34
 CA0427  PID         -  CA0427
 CA0427  STATE/COUNTY-  TX/COLEMAN
 CA0427  COUNTRY     -  US
 CA0427  USGS QUAD   -  COLEMAN (2019)
 CA0427
 CA0427                         *CURRENT SURVEY CONTROL
 CA0427  ______________________________________________________________________
 CA0427* NAD 83(1986) POSITION- 31 46 25.     (N) 099 23 20.     (W)   SCALED
 CA0427* NAVD 88 ORTHO HEIGHT -   511.819 (meters)     1679.19  (feet) ADJUSTED
 CA0427  ______________________________________________________________________
 CA0427  GEOID HEIGHT    -        -25.709 (meters)                     GEOID18
 CA0427  DYNAMIC HEIGHT  -        511.144 (meters)     1676.98  (feet) COMP
 CA0427  MODELED GRAVITY -    979,304.9   (mgal)                       NAVD 88
 CA0427
 CA0427  VERT ORDER      -  SECOND    CLASS 0
 CA0427
 CA0427.The horizontal coordinates were scaled from a map and have
 CA0427.an estimated accuracy of +/- 6 seconds.
 CA0427
 CA0427.The orthometric height was determined by differential leveling and
 CA0427.adjusted by the NATIONAL GEODETIC SURVEY
 CA0427.in June 1991.
 CA0427
 CA0427.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0427.GEOID18 height accuracy estimate available here.
 CA0427
 CA0427.Click photographs - Photos may exist for this station.
 CA0427
 CA0427.The dynamic height is computed by dividing the NAVD 88
 CA0427.geopotential number by the normal gravity value computed on the
 CA0427.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0427.degrees latitude (g = 980.6199 gals.).
 CA0427
 CA0427.The modeled gravity was interpolated from observed gravity values.
 CA0427
 CA0427;                    North         East    Units  Estimated Accuracy
 CA0427;SPC TX C     - 3,233,950.      789,460.      MT  (+/- 180 meters Scaled)
 CA0427
 CA0427_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA631154(NAD 83)
 CA0427
 CA0427                          SUPERSEDED SURVEY CONTROL
 CA0427
 CA0427  NGVD 29 (??/??/92)  511.707  (m)         1678.83   (f) ADJ UNCH    2 0
 CA0427
 CA0427.Superseded values are not recommended for survey control.
 CA0427
 CA0427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0427.See file dsdata.pdf to determine how the superseded data were derived.
 CA0427
 CA0427_MARKER: Z = SEE DESCRIPTION
 CA0427_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CA0427_SP_SET: RAIL
 CA0427_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0427
 CA0427  HISTORY     - Date     Condition        Report By
 CA0427  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0427  HISTORY     - 1935     GOOD             CGS
 CA0427
 CA0427                          STATION DESCRIPTION
 CA0427
 CA0427'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0427'1.4 MI W FROM SAN ANGELO JUNCTION.
 CA0427'1.4 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0427'STATION AT SAN ANGELO JUNCTION, COLEMAN COUNTY, AT MILE ZONE 1+1926,
 CA0427'AT STATION 72+06, AND 48 FEET SOUTH OF THE CENTERLINE OF THE TRACK.
 CA0427'THE HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0100 ***********************************************************************
 CR0100  DESIGNATION -  168
 CR0100  PID         -  CR0100
 CR0100  STATE/COUNTY-  TX/PANOLA
 CR0100  COUNTRY     -  US
 CR0100  USGS QUAD   -  GARY (2019)
 CR0100
 CR0100                         *CURRENT SURVEY CONTROL
 CR0100  ______________________________________________________________________
 CR0100* NAD 83(1986) POSITION- 32 06 41.     (N) 094 21 50.     (W)   SCALED
 CR0100* NAVD 88 ORTHO HEIGHT -    88.54  (+/-2cm)      290.5   (feet) VERTCON3
 CR0100  ______________________________________________________________________
 CR0100  GEOID HEIGHT    -        -26.309 (meters)                     GEOID18
 CR0100  VERT ORDER      -  ? (See Below)
 CR0100
 CR0100.The horizontal coordinates were scaled from a map and have
 CR0100.an estimated accuracy of +/- 6 seconds.
 CR0100
 CR0100.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0100.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0100
 CR0100.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0100.GEOID18 height accuracy estimate available here.
 CR0100
 CR0100.The vertical order pertains to the NGVD 29 superseded value.
 CR0100
 CR0100.Click photographs - Photos may exist for this station.
 CR0100
 CR0100;                    North         East    Units  Estimated Accuracy
 CR0100;SPC TXNC     - 2,057,000.      990,260.      MT  (+/- 180 meters Scaled)
 CR0100
 CR0100_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR713535(NAD 83)
 CR0100
 CR0100                          SUPERSEDED SURVEY CONTROL
 CR0100
 CR0100  NGVD 29 (??/??/92)   88.566  (m)          290.57   (f) ADJ UNCH       
 CR0100
 CR0100.Superseded values are not recommended for survey control.
 CR0100
 CR0100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0100.See file dsdata.pdf to determine how the superseded data were derived.
 CR0100
 CR0100_MARKER: Z = SEE DESCRIPTION
 CR0100_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0100_SP_SET: RAIL
 CR0100_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0100
 CR0100  HISTORY     - Date     Condition        Report By
 CR0100  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0100  HISTORY     - 1934     GOOD             CGS
 CR0100
 CR0100                          STATION DESCRIPTION
 CR0100
 CR0100'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0100'3.7 MI S FROM CARTHAGE.
 CR0100'3.7 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0100'CARTHAGE, PANOLA COUNTY, AND NEAR MILEPOST 168.  THE TOP OF A VERTICAL
 CR0100'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0281 ***********************************************************************
 EM0281  DESIGNATION -  168.16 FWDCRR
 EM0281  PID         -  EM0281
 EM0281  STATE/COUNTY-  TX/WILBARGER
 EM0281  COUNTRY     -  US
 EM0281  USGS QUAD   -  VERNON (2019)
 EM0281
 EM0281                         *CURRENT SURVEY CONTROL
 EM0281  ______________________________________________________________________
 EM0281* NAD 83(1986) POSITION- 34 11 40.     (N) 099 21 11.     (W)   SCALED
 EM0281* NAVD 88 ORTHO HEIGHT -   380.607 (meters)     1248.71  (feet) ADJUSTED
 EM0281  ______________________________________________________________________
 EM0281  GEOID HEIGHT    -        -28.543 (meters)                     GEOID18
 EM0281  DYNAMIC HEIGHT  -        380.179 (meters)     1247.30  (feet) COMP
 EM0281  MODELED GRAVITY -    979,501.2   (mgal)                       NAVD 88
 EM0281
 EM0281  VERT ORDER      -  FIRST     CLASS II
 EM0281
 EM0281.The horizontal coordinates were scaled from a map and have
 EM0281.an estimated accuracy of +/- 6 seconds.
 EM0281
 EM0281.The orthometric height was determined by differential leveling and
 EM0281.adjusted by the NATIONAL GEODETIC SURVEY
 EM0281.in June 1991.
 EM0281
 EM0281.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0281.GEOID18 height accuracy estimate available here.
 EM0281
 EM0281.Click photographs - Photos may exist for this station.
 EM0281
 EM0281.The dynamic height is computed by dividing the NAVD 88
 EM0281.geopotential number by the normal gravity value computed on the
 EM0281.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0281.degrees latitude (g = 980.6199 gals.).
 EM0281
 EM0281.The modeled gravity was interpolated from observed gravity values.
 EM0281
 EM0281;                    North         East    Units  Estimated Accuracy
 EM0281;SPC TXNC     - 2,280,650.      521,370.      MT  (+/- 180 meters Scaled)
 EM0281
 EM0281_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC674837(NAD 83)
 EM0281
 EM0281                          SUPERSEDED SURVEY CONTROL
 EM0281
 EM0281  NGVD 29 (??/??/92)  380.473  (m)         1248.27   (f) ADJ UNCH    1 2
 EM0281
 EM0281.Superseded values are not recommended for survey control.
 EM0281
 EM0281.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0281.See file dsdata.pdf to determine how the superseded data were derived.
 EM0281
 EM0281_MARKER: O = CHISELED CIRCLE
 EM0281_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0281_SP_SET: BRIDGE
 EM0281_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0281
 EM0281  HISTORY     - Date     Condition        Report By
 EM0281  HISTORY     - UNK      MONUMENTED       BNRR
 EM0281  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0281
 EM0281                          STATION DESCRIPTION
 EM0281
 EM0281'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0281'3.3 MI SE FROM TOLBERT.
 EM0281'3.3 MILES SOUTHEAST ALONG THE FROT WORTH AND DENVER CITY RAILWAY FROM
 EM0281'TOLBERT, WILBARGER COUNTY, AT BRIDGE 168.16, AND ON THE SOUTHWEST
 EM0281'CORNER OF THE WEST CONCRETE BACK WALL.  A CHISELED POINT.  NOTE -- THE
 EM0281'CHISELED POINT COULD NOT BE IDENTIFIED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0280 ***********************************************************************
 EM0280  DESIGNATION -  168.38 FWDCRR
 EM0280  PID         -  EM0280
 EM0280  STATE/COUNTY-  TX/WILBARGER
 EM0280  COUNTRY     -  US
 EM0280  USGS QUAD   -  VERNON (2019)
 EM0280
 EM0280                         *CURRENT SURVEY CONTROL
 EM0280  ______________________________________________________________________
 EM0280* NAD 83(1986) POSITION- 34 11 46.     (N) 099 21 21.     (W)   SCALED
 EM0280* NAVD 88 ORTHO HEIGHT -   382.596 (meters)     1255.23  (feet) ADJUSTED
 EM0280  ______________________________________________________________________
 EM0280  GEOID HEIGHT    -        -28.543 (meters)                     GEOID18
 EM0280  DYNAMIC HEIGHT  -        382.165 (meters)     1253.82  (feet) COMP
 EM0280  MODELED GRAVITY -    979,501.1   (mgal)                       NAVD 88
 EM0280
 EM0280  VERT ORDER      -  FIRST     CLASS II
 EM0280
 EM0280.The horizontal coordinates were scaled from a map and have
 EM0280.an estimated accuracy of +/- 6 seconds.
 EM0280
 EM0280.The orthometric height was determined by differential leveling and
 EM0280.adjusted by the NATIONAL GEODETIC SURVEY
 EM0280.in June 1991.
 EM0280
 EM0280.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0280.GEOID18 height accuracy estimate available here.
 EM0280
 EM0280.Click photographs - Photos may exist for this station.
 EM0280
 EM0280.The dynamic height is computed by dividing the NAVD 88
 EM0280.geopotential number by the normal gravity value computed on the
 EM0280.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0280.degrees latitude (g = 980.6199 gals.).
 EM0280
 EM0280.The modeled gravity was interpolated from observed gravity values.
 EM0280
 EM0280;                    North         East    Units  Estimated Accuracy
 EM0280;SPC TXNC     - 2,280,830.      521,110.      MT  (+/- 180 meters Scaled)
 EM0280
 EM0280_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC672839(NAD 83)
 EM0280
 EM0280                          SUPERSEDED SURVEY CONTROL
 EM0280
 EM0280  NGVD 29 (??/??/92)  382.461  (m)         1254.79   (f) ADJ UNCH    1 2
 EM0280
 EM0280.Superseded values are not recommended for survey control.
 EM0280
 EM0280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0280.See file dsdata.pdf to determine how the superseded data were derived.
 EM0280
 EM0280_MARKER: O = CHISELED CIRCLE
 EM0280_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0280_SP_SET: BRIDGE
 EM0280_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0280
 EM0280  HISTORY     - Date     Condition        Report By
 EM0280  HISTORY     - UNK      MONUMENTED       BNRR
 EM0280  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0280
 EM0280                          STATION DESCRIPTION
 EM0280
 EM0280'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0280'3.1 MI SE FROM TOLBERT.
 EM0280'3.1 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0280'TOLBERT, WILBARGER COUNTY, AT BRIDGE 168.38, AND ON THE SOUTHWEST
 EM0280'CORNER OF THE WEST CONCRETE BACK WALL.   A CHISELED POINT.  NOTE --
 EM0280'THE CHISELED POINT COULD NOT BE IDENTIFIED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0674 ***********************************************************************
 CA0674  DESIGNATION -  1687.82
 CA0674  PID         -  CA0674
 CA0674  STATE/COUNTY-  TX/RUNNELS
 CA0674  COUNTRY     -  US
 CA0674  USGS QUAD   -  BALLINGER (2019)
 CA0674
 CA0674                         *CURRENT SURVEY CONTROL
 CA0674  ______________________________________________________________________
 CA0674* NAD 83(1986) POSITION- 31 44 51.     (N) 099 54 27.     (W)   SCALED
 CA0674* NAVD 88 ORTHO HEIGHT -   514.700 (meters)     1688.64  (feet) ADJUSTED
 CA0674  ______________________________________________________________________
 CA0674  GEOID HEIGHT    -        -25.237 (meters)                     GEOID18
 CA0674  DYNAMIC HEIGHT  -        514.020 (meters)     1686.41  (feet) COMP
 CA0674  MODELED GRAVITY -    979,302.2   (mgal)                       NAVD 88
 CA0674
 CA0674  VERT ORDER      -  SECOND    CLASS 0
 CA0674
 CA0674.The horizontal coordinates were scaled from a map and have
 CA0674.an estimated accuracy of +/- 6 seconds.
 CA0674
 CA0674.The orthometric height was determined by differential leveling and
 CA0674.adjusted by the NATIONAL GEODETIC SURVEY
 CA0674.in June 1991.
 CA0674
 CA0674.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0674.GEOID18 height accuracy estimate available here.
 CA0674
 CA0674.Click photographs - Photos may exist for this station.
 CA0674
 CA0674.The dynamic height is computed by dividing the NAVD 88
 CA0674.geopotential number by the normal gravity value computed on the
 CA0674.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0674.degrees latitude (g = 980.6199 gals.).
 CA0674
 CA0674.The modeled gravity was interpolated from observed gravity values.
 CA0674
 CA0674;                    North         East    Units  Estimated Accuracy
 CA0674;SPC TX C     - 3,230,760.      740,350.      MT  (+/- 180 meters Scaled)
 CA0674
 CA0674_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA140128(NAD 83)
 CA0674
 CA0674                          SUPERSEDED SURVEY CONTROL
 CA0674
 CA0674  NGVD 29 (??/??/92)  514.589  (m)         1688.28   (f) ADJ UNCH    2 0
 CA0674
 CA0674.Superseded values are not recommended for survey control.
 CA0674
 CA0674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0674.See file dsdata.pdf to determine how the superseded data were derived.
 CA0674
 CA0674_MARKER: Z = SEE DESCRIPTION
 CA0674_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0674_SP_SET: RAIL
 CA0674_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0674
 CA0674  HISTORY     - Date     Condition        Report By
 CA0674  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0674  HISTORY     - 1935     GOOD             CGS
 CA0674
 CA0674                          STATION DESCRIPTION
 CA0674
 CA0674'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0674'2.7 MI E FROM BALLINGER.
 CA0674'2.7 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0674'STATION AT BALLINGER, RUNNELS COUNTY, AT MILE ZONE 34+1686, AT STATION
 CA0674'1812+06, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK. THE HIGHEST
 CA0674'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3494 ***********************************************************************
 AW3494  DESIGNATION -  169+51.70 800 PT
 AW3494  PID         -  AW3494
 AW3494  STATE/COUNTY-  TX/HARRIS
 AW3494  COUNTRY     -  US
 AW3494  USGS QUAD   -  LA PORTE (2019)
 AW3494
 AW3494                         *CURRENT SURVEY CONTROL
 AW3494  ______________________________________________________________________
 AW3494* NAD 83(1986) POSITION- 29 42 36.     (N) 095 01 22.     (W)   SCALED
 AW3494* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3494  **This station is in an area of suspected vertical motion (see below).
 AW3494  ______________________________________________________________________
 AW3494  GEOID HEIGHT    -        -27.229 (meters)                     GEOID18
 AW3494
 AW3494.The horizontal coordinates were scaled from a map and have
 AW3494.an estimated accuracy of +/- 6 seconds.
 AW3494
 AW3494.** This station is in an area of suspected land subsidence, uplift, or
 AW3494.** crustal motion. NGS recommends this and all published orthometric
 AW3494.** heights in such areas be validated before use as vertical control.
 AW3494.** Click here to see a list and map of nearby stations with valid
 AW3494.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3494.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3494.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3494.** heights as vertical control as they are deemed unreliable.
 AW3494.**
 AW3494.** If an established orthometric height is unavailable in the survey control
 AW3494.** section, it should be considered suspect. To view suspect heights,
 AW3494.** (in the superseded section), select 'Include suspect heights in vertical
 AW3494.** motion areas' box from the datasheet retrieval page.
 AW3494
 AW3494.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3494.GEOID18 height accuracy estimate available here.
 AW3494
 AW3494.Click photographs - Photos may exist for this station.
 AW3494
 AW3494;                    North         East    Units  Estimated Accuracy
 AW3494;SPC TXSC     - 4,214,530.      984,740.      MT  (+/- 180 meters Scaled)
 AW3494
 AW3494_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN043883(NAD 83)
 AW3494
 AW3494                          SUPERSEDED SURVEY CONTROL
 AW3494
 AW3494.No superseded survey control is available for this station.
 AW3494
 AW3494_MARKER: DD = SURVEY DISK
 AW3494_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3494_STAMPING: 169+51.70 800 P T
 AW3494_MARK LOGO: USACE
 AW3494_PROJECTION: FLUSH
 AW3494_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3494+STABILITY: SURFACE MOTION
 AW3494
 AW3494  HISTORY     - Date     Condition        Report By
 AW3494  HISTORY     - UNK      MONUMENTED       USACE
 AW3494  HISTORY     - 1959     GOOD             CGS
 AW3494  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3494
 AW3494                          STATION DESCRIPTION
 AW3494
 AW3494'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3494'3.9 MI NW FROM MORGAN POINT.
 AW3494'ABOUT 3.9 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3494'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ABOUT 0.2 MILE
 AW3494'NORTH OF THE SOUTH END OF ALEXANDER ISLAND, ABOUT 0.6 MILE NORTHWEST
 AW3494'OF THE BAYTOWN-LA PORTE TUNNEL, 70 FEET SOUTH OF AN EVERGREEN TREE ON
 AW3494'A SMALL MOUND, 38 FEET WEST OF THE HIGH WATER LINE OF THE CHANNEL, 78
 AW3494'FEET NORTHEAST OF A LONE 8-INCH HACKBERRY TREE, 1 1/2 FEET SOUTHEAST
 AW3494'OF A 4 X 6-INCH POST PROJECTING 4 1/2 FEET, AND IN THE TOP OF A
 AW3494'CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.  NOTE-- THE
 AW3494'GENERAL AREA HAS BEEN BADLY WASHED AWAY.  IT WAS REPORTED HURRICANE
 AW3494'CARLA MAY HAVE TORN THIS MARK OUT.
 AW3494
 AW3494                          STATION RECOVERY (1964)
 AW3494
 AW3494'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3494'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0278 ***********************************************************************
 EM0278  DESIGNATION -  169.35
 EM0278  PID         -  EM0278
 EM0278  STATE/COUNTY-  TX/WILBARGER
 EM0278  COUNTRY     -  US
 EM0278  USGS QUAD   -  VERNON (2019)
 EM0278
 EM0278                         *CURRENT SURVEY CONTROL
 EM0278  ______________________________________________________________________
 EM0278* NAD 83(1986) POSITION- 34 12 14.     (N) 099 22 05.     (W)   SCALED
 EM0278* NAVD 88 ORTHO HEIGHT -   384.933 (meters)     1262.90  (feet) ADJUSTED
 EM0278  ______________________________________________________________________
 EM0278  GEOID HEIGHT    -        -28.544 (meters)                     GEOID18
 EM0278  DYNAMIC HEIGHT  -        384.500 (meters)     1261.48  (feet) COMP
 EM0278  MODELED GRAVITY -    979,500.7   (mgal)                       NAVD 88
 EM0278
 EM0278  VERT ORDER      -  FIRST     CLASS II
 EM0278
 EM0278.The horizontal coordinates were scaled from a map and have
 EM0278.an estimated accuracy of +/- 6 seconds.
 EM0278
 EM0278.The orthometric height was determined by differential leveling and
 EM0278.adjusted by the NATIONAL GEODETIC SURVEY
 EM0278.in June 1991.
 EM0278
 EM0278.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0278.GEOID18 height accuracy estimate available here.
 EM0278
 EM0278.Click photographs - Photos may exist for this station.
 EM0278
 EM0278.The dynamic height is computed by dividing the NAVD 88
 EM0278.geopotential number by the normal gravity value computed on the
 EM0278.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0278.degrees latitude (g = 980.6199 gals.).
 EM0278
 EM0278.The modeled gravity was interpolated from observed gravity values.
 EM0278
 EM0278;                    North         East    Units  Estimated Accuracy
 EM0278;SPC TXNC     - 2,281,710.      519,990.      MT  (+/- 180 meters Scaled)
 EM0278
 EM0278_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC660848(NAD 83)
 EM0278
 EM0278                          SUPERSEDED SURVEY CONTROL
 EM0278
 EM0278  NGVD 29 (??/??/92)  384.797  (m)         1262.45   (f) ADJ UNCH    1 2
 EM0278
 EM0278.Superseded values are not recommended for survey control.
 EM0278
 EM0278.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0278.See file dsdata.pdf to determine how the superseded data were derived.
 EM0278
 EM0278_MARKER: O = CHISELED CIRCLE
 EM0278_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0278_SP_SET: BRIDGE
 EM0278_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0278
 EM0278  HISTORY     - Date     Condition        Report By
 EM0278  HISTORY     - UNK      MONUMENTED       BNRR
 EM0278  HISTORY     - 1933     GOOD             CGS
 EM0278  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0278
 EM0278                          STATION DESCRIPTION
 EM0278
 EM0278'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0278'2.2 MI SE FROM TOLBERT.
 EM0278'SOUTHWEST CORNER WEST CONCRETE HEADWALL BRIDGE NO. 169.35.
 EM0278
 EM0278                          STATION RECOVERY (1957)
 EM0278
 EM0278'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 EM0278'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0277 ***********************************************************************
 EM0277  DESIGNATION -  169.70
 EM0277  PID         -  EM0277
 EM0277  STATE/COUNTY-  TX/WILBARGER
 EM0277  COUNTRY     -  US
 EM0277  USGS QUAD   -  VERNON (2019)
 EM0277
 EM0277                         *CURRENT SURVEY CONTROL
 EM0277  ______________________________________________________________________
 EM0277* NAD 83(1986) POSITION- 34 12 24.     (N) 099 22 20.     (W)   SCALED
 EM0277* NAVD 88 ORTHO HEIGHT -   382.723 (meters)     1255.65  (feet) ADJUSTED
 EM0277  ______________________________________________________________________
 EM0277  GEOID HEIGHT    -        -28.543 (meters)                     GEOID18
 EM0277  DYNAMIC HEIGHT  -        382.293 (meters)     1254.24  (feet) COMP
 EM0277  MODELED GRAVITY -    979,500.6   (mgal)                       NAVD 88
 EM0277
 EM0277  VERT ORDER      -  FIRST     CLASS II
 EM0277
 EM0277.The horizontal coordinates were scaled from a map and have
 EM0277.an estimated accuracy of +/- 6 seconds.
 EM0277
 EM0277.The orthometric height was determined by differential leveling and
 EM0277.adjusted by the NATIONAL GEODETIC SURVEY
 EM0277.in June 1991.
 EM0277
 EM0277.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0277.GEOID18 height accuracy estimate available here.
 EM0277
 EM0277.Click photographs - Photos may exist for this station.
 EM0277
 EM0277.The dynamic height is computed by dividing the NAVD 88
 EM0277.geopotential number by the normal gravity value computed on the
 EM0277.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0277.degrees latitude (g = 980.6199 gals.).
 EM0277
 EM0277.The modeled gravity was interpolated from observed gravity values.
 EM0277
 EM0277;                    North         East    Units  Estimated Accuracy
 EM0277;SPC TXNC     - 2,282,020.      519,610.      MT  (+/- 180 meters Scaled)
 EM0277
 EM0277_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC657851(NAD 83)
 EM0277
 EM0277                          SUPERSEDED SURVEY CONTROL
 EM0277
 EM0277  NGVD 29 (??/??/92)  382.589  (m)         1255.21   (f) ADJ UNCH    1 2
 EM0277
 EM0277.Superseded values are not recommended for survey control.
 EM0277
 EM0277.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0277.See file dsdata.pdf to determine how the superseded data were derived.
 EM0277
 EM0277_MARKER: O = CHISELED CIRCLE
 EM0277_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EM0277_SP_SET: CULVERT HEADWALL
 EM0277_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0277+STABILITY: SURFACE MOTION
 EM0277
 EM0277  HISTORY     - Date     Condition        Report By
 EM0277  HISTORY     - UNK      MONUMENTED       BNRR
 EM0277  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0277
 EM0277                          STATION DESCRIPTION
 EM0277
 EM0277'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0277'1.8 MI SE FROM TOLBERT.
 EM0277'1.8 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0277'TOLBERT, WILBARGER COUNTY, AT CULVERT 169.70, AND ON THE NORTHWEST
 EM0277'CORNER OF THE SOUTH CONCRETE HEADWALL. A CHISELED POINT.  NOTE -- THE
 EM0277'CHISELED POINT COULD NOT BE IDENTIFIED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0675 ***********************************************************************
 CA0675  DESIGNATION -  1690.78
 CA0675  PID         -  CA0675
 CA0675  STATE/COUNTY-  TX/RUNNELS
 CA0675  COUNTRY     -  US
 CA0675  USGS QUAD   -  HATCHEL (2019)
 CA0675
 CA0675                         *CURRENT SURVEY CONTROL
 CA0675  ______________________________________________________________________
 CA0675* NAD 83(1986) POSITION- 31 45 00.     (N) 099 53 26.     (W)   SCALED
 CA0675* NAVD 88 ORTHO HEIGHT -   515.539 (meters)     1691.40  (feet) ADJUSTED
 CA0675  ______________________________________________________________________
 CA0675  GEOID HEIGHT    -        -25.252 (meters)                     GEOID18
 CA0675  DYNAMIC HEIGHT  -        514.858 (meters)     1689.16  (feet) COMP
 CA0675  MODELED GRAVITY -    979,302.8   (mgal)                       NAVD 88
 CA0675
 CA0675  VERT ORDER      -  SECOND    CLASS 0
 CA0675
 CA0675.The horizontal coordinates were scaled from a map and have
 CA0675.an estimated accuracy of +/- 6 seconds.
 CA0675
 CA0675.The orthometric height was determined by differential leveling and
 CA0675.adjusted by the NATIONAL GEODETIC SURVEY
 CA0675.in June 1991.
 CA0675
 CA0675.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0675.GEOID18 height accuracy estimate available here.
 CA0675
 CA0675.Click photographs - Photos may exist for this station.
 CA0675
 CA0675.The dynamic height is computed by dividing the NAVD 88
 CA0675.geopotential number by the normal gravity value computed on the
 CA0675.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0675.degrees latitude (g = 980.6199 gals.).
 CA0675
 CA0675.The modeled gravity was interpolated from observed gravity values.
 CA0675
 CA0675;                    North         East    Units  Estimated Accuracy
 CA0675;SPC TX C     - 3,231,040.      741,950.      MT  (+/- 180 meters Scaled)
 CA0675
 CA0675_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA156130(NAD 83)
 CA0675
 CA0675                          SUPERSEDED SURVEY CONTROL
 CA0675
 CA0675  NGVD 29 (??/??/92)  515.428  (m)         1691.03   (f) ADJ UNCH    2 0
 CA0675
 CA0675.Superseded values are not recommended for survey control.
 CA0675
 CA0675.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0675.See file dsdata.pdf to determine how the superseded data were derived.
 CA0675
 CA0675_MARKER: Z = SEE DESCRIPTION
 CA0675_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0675_SP_SET: RAIL
 CA0675_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0675
 CA0675  HISTORY     - Date     Condition        Report By
 CA0675  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0675  HISTORY     - 1935     GOOD             CGS
 CA0675
 CA0675                          STATION DESCRIPTION
 CA0675
 CA0675'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0675'3.7 MI E FROM BALLINGER.
 CA0675'3.7 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0675'STATION AT BALLINGER, RUNNELS COUNTY, AT MILE ZONE 33+1624, AT STATION
 CA0675'1758+64, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK. THE HIGHEST
 CA0675'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0168 ***********************************************************************
 BN0168  DESIGNATION -  1695 SA
 BN0168  PID         -  BN0168
 BN0168  STATE/COUNTY-  TX/GILLESPIE
 BN0168  COUNTRY     -  US
 BN0168  USGS QUAD   -  FREDERICKSBURG EAST (2019)
 BN0168
 BN0168                         *CURRENT SURVEY CONTROL
 BN0168  ______________________________________________________________________
 BN0168* NAD 83(1986) POSITION- 30 16 17.28   (N) 098 52 02.85   (W)   HD_HELD1
 BN0168* NAVD 88 ORTHO HEIGHT -   514.968 (meters)     1689.52  (feet) ADJUSTED
 BN0168  ______________________________________________________________________
 BN0168  GEOID HEIGHT    -        -22.335 (meters)                     GEOID18
 BN0168  DYNAMIC HEIGHT  -        514.247 (meters)     1687.16  (feet) COMP
 BN0168  MODELED GRAVITY -    979,224.2   (mgal)                       NAVD 88
 BN0168
 BN0168  VERT ORDER      -  FIRST     CLASS II
 BN0168
 BN0168.The horizontal coordinates were determined by differentially corrected
 BN0168.hand held GPS observations or other comparable positioning techniques
 BN0168.and have an estimated accuracy of +/- 3 meters.
 BN0168
 BN0168.The orthometric height was determined by differential leveling and
 BN0168.adjusted by the NATIONAL GEODETIC SURVEY
 BN0168.in June 1991.
 BN0168
 BN0168.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0168.GEOID18 height accuracy estimate available here.
 BN0168
 BN0168.Click photographs - Photos may exist for this station.
 BN0168
 BN0168.The dynamic height is computed by dividing the NAVD 88
 BN0168.geopotential number by the normal gravity value computed on the
 BN0168.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0168.degrees latitude (g = 980.6199 gals.).
 BN0168
 BN0168.The modeled gravity was interpolated from observed gravity values.
 BN0168
 BN0168;                    North         East    Units  Estimated Accuracy
 BN0168;SPC TX C     - 3,067,975.7     841,040.9     MT  (+/- 3 meters HH1 GPS) 
 BN0168
 BN0168_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU1274848874(NAD 83)
 BN0168
 BN0168                          SUPERSEDED SURVEY CONTROL
 BN0168
 BN0168.No superseded survey control is available for this station.
 BN0168
 BN0168_MARKER: P = PIPE CAP
 BN0168_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0168_STAMPING: 1695 S A
 BN0168_MARK LOGO: USGS
 BN0168_PROJECTION: FLUSH
 BN0168_MAGNETIC: P = MARKER IS A STEEL PIPE
 BN0168_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0168_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0168+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2016
 BN0168
 BN0168  HISTORY     - Date     Condition        Report By
 BN0168  HISTORY     - 1897     MONUMENTED       USGS
 BN0168  HISTORY     - 1953     GOOD             CGS
 BN0168  HISTORY     - 1982     GOOD             NGS
 BN0168  HISTORY     - 19930713 GOOD             USPSQD
 BN0168  HISTORY     - 20030616 POOR             GEOCAC
 BN0168  HISTORY     - 20060314 POOR             USPSQD
 BN0168  HISTORY     - 20110409 GOOD             GEOCAC
 BN0168  HISTORY     - 20161125 GOOD             USPSQD
 BN0168
 BN0168                          STATION DESCRIPTION
 BN0168
 BN0168'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0168'0.4 MILE SOUTHEAST ALONG U.S. HIGHWAY 290 FROM THE COURTHOUSE AT
 BN0168'FREDERICKSBURG, AT AN INTERSECTION WITH U.S. HIGHWAY 87, 56.5 FEET
 BN0168'SOUTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 290, 38.5 FEET NORTHWEST
 BN0168'OF THE CENTER LINE OF U.S. HIGHWAY 87, 35.5 FEET NORTHEAST OF THE EAST
 BN0168'CORNER OF A HUMBLE SERVICE STATION, 14 FEET SOUTHWEST OF THE SOUTHWEST
 BN0168'CURB OF U.S. HIGHWAY 290, RIVETED ON THE TOP OF AN IRON PIPE WHICH IS
 BN0168'FLUSH WITH THE CONCRETE DRIVEWAY OF THE SERVICE STATION.
 BN0168
 BN0168                          STATION RECOVERY (1982)
 BN0168
 BN0168'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 BN0168'0.6 KM (0.4 MI) SOUTHEAST ALONG U.S. HIGHWAY 290 FROM THE COURTHOUSE
 BN0168'IN FREDERICKSBURG, AT A EXXON SERVICE STATION AT THE JUNCTION OF U.S.
 BN0168'HIGHWAY 87 SOUTH, A CAP AND PIPE SET FLUSH WITH THE DRIVEWAY AT THE
 BN0168'SERVICE STATION, 11.2 METERS (37.0 FT) NORTHWEST OF THE CENTERLINE OF
 BN0168'HIGHWAY 87, 17.3 METERS (57.0 FT) SOUTHWEST OF THE CENTERLINE OF
 BN0168'HIGHWAY 290, 23.9 METERS (78.5 FT) EAST-NORTHEAST OF THE NORTHEAST
 BN0168'CORNER OF THE EXXON SERVICE STATION, 2.3 METERS (7.5 FT) NORTHWEST OF
 BN0168'A POWER POLE, 1.8 METERS (6.0 FT) SOUTH OF THE MOST NORTHERLY ONE OF
 BN0168'TWO METAL POSTS SUPPORTING THE EXXON SIGN.  IT IS ABOUT LEVEL WITH
 BN0168'HIGHWAYS.
 BN0168
 BN0168                          STATION RECOVERY (1993)
 BN0168
 BN0168'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BN0168'RECOVERED IN GOOD CONDITION.
 BN0168
 BN0168                          STATION RECOVERY (2003)
 BN0168
 BN0168'RECOVERY NOTE BY GEOCACHING 2003 (LPC)
 BN0168'MARK RECOVERED IN POOR CONDITION.
 BN0168
 BN0168                          STATION RECOVERY (2006)
 BN0168
 BN0168'RECOVERY NOTE BY US POWER SQUADRON 2006 (RTK)
 BN0168'MARK RECOVERED IN POOR CONDITION.
 BN0168
 BN0168                          STATION RECOVERY (2011)
 BN0168
 BN0168'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 BN0168'RECOVERED IN GOOD CONDITION.
 BN0168
 BN0168                          STATION RECOVERY (2016)
 BN0168
 BN0168'RECOVERY NOTE BY US POWER SQUADRON 2016 (RP)
 BN0168'MARK IS DAMAGED FROM PEDESTRIAN TRAFFIC, BUT READABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0973 ***********************************************************************
 AB0973  DESIGNATION -  17
 AB0973  PID         -  AB0973
 AB0973  STATE/COUNTY-  TX/KENEDY
 AB0973  COUNTRY     -  US
 AB0973  USGS QUAD   -  NORIAS (2019)
 AB0973
 AB0973                         *CURRENT SURVEY CONTROL
 AB0973  ______________________________________________________________________
 AB0973* NAD 83(1986) POSITION- 26 45 01.     (N) 097 46 12.     (W)   SCALED
 AB0973* NAVD 88 ORTHO HEIGHT -     6.549 (meters)       21.49  (feet) ADJUSTED
 AB0973  ______________________________________________________________________
 AB0973  GEOID HEIGHT    -        -24.102 (meters)                     GEOID18
 AB0973  DYNAMIC HEIGHT  -          6.538 (meters)       21.45  (feet) COMP
 AB0973  MODELED GRAVITY -    979,065.8   (mgal)                       NAVD 88
 AB0973
 AB0973  VERT ORDER      -  FIRST     CLASS II
 AB0973
 AB0973.The horizontal coordinates were scaled from a map and have
 AB0973.an estimated accuracy of +/- 6 seconds.
 AB0973
 AB0973.The orthometric height was determined by differential leveling and
 AB0973.adjusted by the NATIONAL GEODETIC SURVEY
 AB0973.in June 1991.
 AB0973
 AB0973.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0973.GEOID18 height accuracy estimate available here.
 AB0973
 AB0973.Click photographs - Photos may exist for this station.
 AB0973
 AB0973.The dynamic height is computed by dividing the NAVD 88
 AB0973.geopotential number by the normal gravity value computed on the
 AB0973.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0973.degrees latitude (g = 980.6199 gals.).
 AB0973
 AB0973.The modeled gravity was interpolated from observed gravity values.
 AB0973
 AB0973;                    North         East    Units  Estimated Accuracy
 AB0973;SPC TX S     - 5,120,270.      372,610.      MT  (+/- 180 meters Scaled)
 AB0973
 AB0973_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ223593(NAD 83)
 AB0973
 AB0973                          SUPERSEDED SURVEY CONTROL
 AB0973
 AB0973  NGVD 29 (??/??/92)    6.630  (m)           21.75   (f) ADJ UNCH    1 2
 AB0973
 AB0973.Superseded values are not recommended for survey control.
 AB0973
 AB0973.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0973.See file dsdata.pdf to determine how the superseded data were derived.
 AB0973
 AB0973_MARKER: P = PIPE CAP
 AB0973_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB0973_STAMPING: PRIM TRAV STA NO 17 1919
 AB0973_MARK LOGO: USGS
 AB0973_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB0973_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0973
 AB0973  HISTORY     - Date     Condition        Report By
 AB0973  HISTORY     - 1919     MONUMENTED       USGS
 AB0973  HISTORY     - 1951     GOOD             CGS
 AB0973  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0973  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0973
 AB0973                          STATION DESCRIPTION
 AB0973
 AB0973'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0973'2.5 MI S FROM NORIAS.
 AB0973'2.5 MILES SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0973'FROM THE STATION AT NORIAS, 86.4 FEET WEST OF BENCH MARK Z 652, 35
 AB0973'FEET WEST OF THE WEST RAIL, 12 FEET SOUTH OF MILEPOST 65, 13 FEET EAST
 AB0973'OF A FENCE, 1.6 FEET SOUTHWEST OF A WITNESS POST, RIVETED ON THE TOP
 AB0973'OF AN IRON PIPE WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.  NOTE-- NOW
 AB0973'THE SOUTHERN PACIFIC LINES.
 AB0973
 AB0973                          STATION RECOVERY (1981)
 AB0973
 AB0973'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0973'SEARCHED FOR, NOT RECOVERED.
 AB0973
 AB0973                          STATION RECOVERY (1988)
 AB0973
 AB0973'RECOVERY NOTE BY US POWER SQUADRON 1988 (BJK)
 AB0973'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0039 ***********************************************************************
 DQ0039  DESIGNATION -  17
 DQ0039  PID         -  DQ0039
 DQ0039  STATE/COUNTY-  TX/HOCKLEY
 DQ0039  COUNTRY     -  US
 DQ0039  USGS QUAD   -  SMYER (2019)
 DQ0039
 DQ0039                         *CURRENT SURVEY CONTROL
 DQ0039  ______________________________________________________________________
 DQ0039* NAD 83(1986) POSITION- 33 35 23.     (N) 102 13 48.     (W)   SCALED
 DQ0039* NAVD 88 ORTHO HEIGHT -  1049.832 (meters)     3444.32  (feet) ADJUSTED
 DQ0039  ______________________________________________________________________
 DQ0039  GEOID HEIGHT    -        -24.208 (meters)                     GEOID18
 DQ0039  DYNAMIC HEIGHT  -       1048.460 (meters)     3439.82  (feet) COMP
 DQ0039  MODELED GRAVITY -    979,294.0   (mgal)                       NAVD 88
 DQ0039
 DQ0039  VERT ORDER      -  SECOND    CLASS 0
 DQ0039
 DQ0039.The horizontal coordinates were scaled from a map and have
 DQ0039.an estimated accuracy of +/- 6 seconds.
 DQ0039
 DQ0039.The orthometric height was determined by differential leveling and
 DQ0039.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0039.in June 1991.
 DQ0039
 DQ0039.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0039.GEOID18 height accuracy estimate available here.
 DQ0039
 DQ0039.Click photographs - Photos may exist for this station.
 DQ0039
 DQ0039.The dynamic height is computed by dividing the NAVD 88
 DQ0039.geopotential number by the normal gravity value computed on the
 DQ0039.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0039.degrees latitude (g = 980.6199 gals.).
 DQ0039
 DQ0039.The modeled gravity was interpolated from observed gravity values.
 DQ0039
 DQ0039;                    North         East    Units  Estimated Accuracy
 DQ0039;SPC TXNC     - 2,219,400.      253,860.      MT  (+/- 180 meters Scaled)
 DQ0039
 DQ0039_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT570201(NAD 83)
 DQ0039
 DQ0039                          SUPERSEDED SURVEY CONTROL
 DQ0039
 DQ0039  NGVD 29 (??/??/92) 1049.440  (m)         3443.04   (f) ADJ UNCH    2 0
 DQ0039
 DQ0039.Superseded values are not recommended for survey control.
 DQ0039
 DQ0039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0039.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0039
 DQ0039_MARKER: B = BOLT
 DQ0039_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0039_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0039+STABILITY: SURFACE MOTION
 DQ0039
 DQ0039  HISTORY     - Date     Condition        Report By
 DQ0039  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0039  HISTORY     - 1956     GOOD             CGS
 DQ0039
 DQ0039                          STATION DESCRIPTION
 DQ0039
 DQ0039'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DQ0039'3.7 MI W FROM SMYER.
 DQ0039'3.7 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0039'STATION AT SMYER, HOCKLEY COUNTY, 106 FEET NORTHWEST OF TELEPHONE POLE
 DQ0039'MILEPOST 17, 49 FEET NORTH OF THE CENTERLINE OF THE TRACK, 51 FEET
 DQ0039'SOUTH OF THE CENTERLINE OF THE HIGHWAY, 42-1/2 FEET NORTHWEST OF RAIL
 DQ0039'ON END MILEPOST 17.  A TRACK BOLT SET IN THE TOP OF A CONCRETE POST,
 DQ0039'FLUSH WITH GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0359 ***********************************************************************
 DM0359  DESIGNATION -  17
 DM0359  PID         -  DM0359
 DM0359  STATE/COUNTY-  TX/RED RIVER
 DM0359  COUNTRY     -  US
 DM0359  USGS QUAD   -  AVERY (2019)
 DM0359
 DM0359                         *CURRENT SURVEY CONTROL
 DM0359  ______________________________________________________________________
 DM0359* NAD 83(1986) POSITION- 33 33 20.     (N) 094 49 07.     (W)   SCALED
 DM0359* NAVD 88 ORTHO HEIGHT -   139.105 (meters)      456.38  (feet) ADJUSTED
 DM0359  ______________________________________________________________________
 DM0359  GEOID HEIGHT    -        -26.998 (meters)                     GEOID18
 DM0359  DYNAMIC HEIGHT  -        138.959 (meters)      455.90  (feet) COMP
 DM0359  MODELED GRAVITY -    979,584.0   (mgal)                       NAVD 88
 DM0359
 DM0359  VERT ORDER      -  SECOND    CLASS 0
 DM0359
 DM0359.The horizontal coordinates were scaled from a map and have
 DM0359.an estimated accuracy of +/- 6 seconds.
 DM0359
 DM0359.The orthometric height was determined by differential leveling and
 DM0359.adjusted by the NATIONAL GEODETIC SURVEY
 DM0359.in June 1991.
 DM0359
 DM0359.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0359.GEOID18 height accuracy estimate available here.
 DM0359
 DM0359.Click photographs - Photos may exist for this station.
 DM0359
 DM0359.The dynamic height is computed by dividing the NAVD 88
 DM0359.geopotential number by the normal gravity value computed on the
 DM0359.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0359.degrees latitude (g = 980.6199 gals.).
 DM0359
 DM0359.The modeled gravity was interpolated from observed gravity values.
 DM0359
 DM0359;                    North         East    Units  Estimated Accuracy
 DM0359;SPC TXNC     - 2,215,450.      941,770.      MT  (+/- 180 meters Scaled)
 DM0359
 DM0359_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT311143(NAD 83)
 DM0359
 DM0359                          SUPERSEDED SURVEY CONTROL
 DM0359
 DM0359  NGVD 29 (??/??/92)  139.102  (m)          456.37   (f) ADJ UNCH    2 0
 DM0359
 DM0359.Superseded values are not recommended for survey control.
 DM0359
 DM0359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0359.See file dsdata.pdf to determine how the superseded data were derived.
 DM0359
 DM0359_MARKER: P = PIPE CAP
 DM0359_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0359_STAMPING: STA 17
 DM0359_MARK LOGO: USGS
 DM0359_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0359_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0359
 DM0359  HISTORY     - Date     Condition        Report By
 DM0359  HISTORY     - UNK      MONUMENTED       USGS
 DM0359  HISTORY     - 1934     GOOD             CGS
 DM0359
 DM0359                          STATION DESCRIPTION
 DM0359
 DM0359'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0359'2.5 MI W FROM AVERY.
 DM0359'2.5 MI W OF AND ALONG THE T P R R AT A ROAD CROSSING.  0.2 MILE E OF
 DM0359'MILE POST 47.  61 FEET E OF CENTER OF CROSSROAD.  30 FEET N OF CENTER
 DM0359'OF TRACK.  20 FEET S OF R/W FENCE CORNER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1127 ***********************************************************************
 FL1127  DESIGNATION -  17
 FL1127  PID         -  FL1127
 FL1127  STATE/COUNTY-  TX/POTTER
 FL1127  COUNTRY     -  US
 FL1127  USGS QUAD   -  CHUNKY (2019)
 FL1127
 FL1127                         *CURRENT SURVEY CONTROL
 FL1127  ______________________________________________________________________
 FL1127* NAD 83(1986) POSITION- 35 25 28.     (N) 101 52 14.     (W)   SCALED
 FL1127* NAVD 88 ORTHO HEIGHT -   969.343 (meters)     3180.25  (feet) ADJUSTED
 FL1127  ______________________________________________________________________
 FL1127  GEOID HEIGHT    -        -26.350 (meters)                     GEOID18
 FL1127  DYNAMIC HEIGHT  -        968.217 (meters)     3176.56  (feet) COMP
 FL1127  MODELED GRAVITY -    979,439.3   (mgal)                       NAVD 88
 FL1127
 FL1127  VERT ORDER      -  SECOND    CLASS 0
 FL1127
 FL1127.The horizontal coordinates were scaled from a map and have
 FL1127.an estimated accuracy of +/- 6 seconds.
 FL1127
 FL1127.The orthometric height was determined by differential leveling and
 FL1127.adjusted by the NATIONAL GEODETIC SURVEY
 FL1127.in June 1991.
 FL1127
 FL1127.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1127.GEOID18 height accuracy estimate available here.
 FL1127
 FL1127.Click photographs - Photos may exist for this station.
 FL1127
 FL1127.The dynamic height is computed by dividing the NAVD 88
 FL1127.geopotential number by the normal gravity value computed on the
 FL1127.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1127.degrees latitude (g = 980.6199 gals.).
 FL1127
 FL1127.The modeled gravity was interpolated from observed gravity values.
 FL1127
 FL1127;                    North         East    Units  Estimated Accuracy
 FL1127;SPC TX N     - 1,158,090.      166,350.      MT  (+/- 180 meters Scaled)
 FL1127
 FL1127_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE393239(NAD 83)
 FL1127
 FL1127                          SUPERSEDED SURVEY CONTROL
 FL1127
 FL1127  NGVD 29 (??/??/92)  968.864  (m)         3178.68   (f) ADJ UNCH    2 0
 FL1127
 FL1127.Superseded values are not recommended for survey control.
 FL1127
 FL1127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1127.See file dsdata.pdf to determine how the superseded data were derived.
 FL1127
 FL1127_MARKER: B = BOLT
 FL1127_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1127_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1127+STABILITY: SURFACE MOTION
 FL1127
 FL1127  HISTORY     - Date     Condition        Report By
 FL1127  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1127  HISTORY     - 1934     GOOD             CGS
 FL1127
 FL1127                          STATION DESCRIPTION
 FL1127
 FL1127'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1127'18.4 MI N FROM AMARILLO.
 FL1127'18.4 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1127'AMARILLO, POTTER COUNTY, 41 FEET NORTHWEST OF MILEPOST 17, 98 FEET
 FL1127'SOUTHWEST OF THE CENTER LINE OF THE TRACK, AND 2 FEET NORTHEAST OF THE
 FL1127'RIGHT-OF-WAY FENCE, AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0104 ***********************************************************************
 DN0104  DESIGNATION -  17
 DN0104  PID         -  DN0104
 DN0104  STATE/COUNTY-  TX/HUNT
 DN0104  COUNTRY     -  US
 DN0104  USGS QUAD   -  GREENVILLE NW (2019)
 DN0104
 DN0104                         *CURRENT SURVEY CONTROL
 DN0104  ______________________________________________________________________
 DN0104* NAD 83(1986) POSITION- 33 09 35.     (N) 096 07 33.     (W)   SCALED
 DN0104* NAVD 88 ORTHO HEIGHT -   166.812 (meters)      547.28  (feet) ADJUSTED
 DN0104  ______________________________________________________________________
 DN0104  GEOID HEIGHT    -        -25.544 (meters)                     GEOID18
 DN0104  DYNAMIC HEIGHT  -        166.631 (meters)      546.69  (feet) COMP
 DN0104  MODELED GRAVITY -    979,547.7   (mgal)                       NAVD 88
 DN0104
 DN0104  VERT ORDER      -  FIRST     CLASS II
 DN0104
 DN0104.The horizontal coordinates were scaled from a map and have
 DN0104.an estimated accuracy of +/- 6 seconds.
 DN0104
 DN0104.The orthometric height was determined by differential leveling and
 DN0104.adjusted by the NATIONAL GEODETIC SURVEY
 DN0104.in June 1991.
 DN0104
 DN0104.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0104.GEOID18 height accuracy estimate available here.
 DN0104
 DN0104.Click photographs - Photos may exist for this station.
 DN0104
 DN0104.The dynamic height is computed by dividing the NAVD 88
 DN0104.geopotential number by the normal gravity value computed on the
 DN0104.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0104.degrees latitude (g = 980.6199 gals.).
 DN0104
 DN0104.The modeled gravity was interpolated from observed gravity values.
 DN0104
 DN0104;                    North         East    Units  Estimated Accuracy
 DN0104;SPC TXNC     - 2,168,070.      821,430.      MT  (+/- 180 meters Scaled)
 DN0104
 DN0104_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB680726(NAD 83)
 DN0104
 DN0104                          SUPERSEDED SURVEY CONTROL
 DN0104
 DN0104  NGVD 29 (??/??/92)  166.802  (m)          547.25   (f) ADJ UNCH    1 2
 DN0104
 DN0104.Superseded values are not recommended for survey control.
 DN0104
 DN0104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0104.See file dsdata.pdf to determine how the superseded data were derived.
 DN0104
 DN0104_MARKER: S = SPIKE
 DN0104_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0104_SP_SET: CULVERT HEADWALL
 DN0104_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0104+STABILITY: SURFACE MOTION
 DN0104
 DN0104  HISTORY     - Date     Condition        Report By
 DN0104  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0104  HISTORY     - 1933     GOOD             CGS
 DN0104  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0104
 DN0104                          STATION DESCRIPTION
 DN0104
 DN0104'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0104'1.6 MI NW FROM GREENVILLE.
 DN0104'1.6 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0104'FROM GREENVILLE, HUNT COUNTY, 7 POLES SOUTH OF THE SITE OF THE STATION
 DN0104'AT PENIEL, AT MILEAGE 711.4, AT A CONCRETE CULVERT, AND IN THE TOP OF
 DN0104'THE SOUTH END OF THE WEST HEADWALL.  A RAILROAD SPIKE.
 DN0104
 DN0104                          STATION RECOVERY (1986)
 DN0104
 DN0104'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0104'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0937 ***********************************************************************
 AH0937  DESIGNATION -  17 A
 AH0937  PID         -  AH0937
 AH0937  STATE/COUNTY-  TX/JIM WELLS
 AH0937  COUNTRY     -  US
 AH0937  USGS QUAD   -  ORANGE GROVE (2019)
 AH0937
 AH0937                         *CURRENT SURVEY CONTROL
 AH0937  ______________________________________________________________________
 AH0937* NAD 83(1986) POSITION- 27 57 24.     (N) 097 56 10.     (W)   SCALED
 AH0937* NAVD 88 ORTHO HEIGHT -    58.391 (meters)      191.57  (feet) POSTED
 AH0937  ______________________________________________________________________
 AH0937  GEOID HEIGHT    -        -26.627 (meters)                     GEOID18
 AH0937  DYNAMIC HEIGHT  -         58.30  (meters)      191.3   (feet) COMP
 AH0937  MODELED GRAVITY -    979,120.5   (mgal)                       NAVD 88
 AH0937
 AH0937  VERT ORDER      -  * POSTED, SEE BELOW
 AH0937
 AH0937.The horizontal coordinates were scaled from a map and have
 AH0937.an estimated accuracy of +/- 6 seconds.
 AH0937
 AH0937.The orthometric height was determined by differential leveling
 AH0937.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AH0937
 AH0937.* This is a POSTED BENCH MARK height.
 AH0937
 AH0937.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0937.GEOID18 height accuracy estimate available here.
 AH0937
 AH0937.Click photographs - Photos may exist for this station.
 AH0937
 AH0937.The dynamic height is computed by dividing the NAVD 88
 AH0937.geopotential number by the normal gravity value computed on the
 AH0937.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0937.degrees latitude (g = 980.6199 gals.).
 AH0937
 AH0937.The modeled gravity was interpolated from observed gravity values.
 AH0937
 AH0937;                    North         East    Units  Estimated Accuracy
 AH0937;SPC TX S     - 5,253,850.      355,490.      MT  (+/- 180 meters Scaled)
 AH0937
 AH0937_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR046928(NAD 83)
 AH0937
 AH0937                          SUPERSEDED SURVEY CONTROL
 AH0937
 AH0937  NGVD 29 (??/??/92)   58.46   (m)          191.8    (f) COMPUTED    2 0
 AH0937
 AH0937.Superseded values are not recommended for survey control.
 AH0937
 AH0937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0937.See file dsdata.pdf to determine how the superseded data were derived.
 AH0937
 AH0937_MARKER: DD = SURVEY DISK
 AH0937_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0937_STAMPING: TEXAS 1923 17-A
 AH0937_MARK LOGO: USGS
 AH0937_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0937+STABILITY: SURFACE MOTION
 AH0937
 AH0937  HISTORY     - Date     Condition        Report By
 AH0937  HISTORY     - 1923     MONUMENTED       USGS
 AH0937  HISTORY     - 1935     GOOD             CGS
 AH0937  HISTORY     - 1949     MARK NOT FOUND   LOCENG
 AH0937
 AH0937                          STATION DESCRIPTION
 AH0937
 AH0937'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AH0937'IN ORANGE GROVE.
 AH0937'215 FEET EAST OF THE S. P. DEPOT.  30 FEET EAST OF THE CENTER LINE OF
 AH0937'U.S. HIGHWAY NO. 96.  27 FEET NORTH OF CENTER LINE OF EAST-WEST
 AH0937'STREET.  2 FEET EAST OF LINE OF POWER LINE POLES.
 AH0937
 AH0937                          STATION RECOVERY (1949)
 AH0937
 AH0937'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1949
 AH0937'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0454 ***********************************************************************
 BL0454  DESIGNATION -  17 F
 BL0454  PID         -  BL0454
 BL0454  STATE/COUNTY-  TX/LIBERTY
 BL0454  COUNTRY     -  US
 BL0454  USGS QUAD   -  ROMAYOR (2019)
 BL0454
 BL0454                         *CURRENT SURVEY CONTROL
 BL0454  ______________________________________________________________________
 BL0454* NAD 83(1986) POSITION- 30 26 30.     (N) 094 45 29.     (W)   SCALED
 BL0454* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0454  **This station is in an area of suspected vertical motion (see below).
 BL0454  ______________________________________________________________________
 BL0454  GEOID HEIGHT    -        -27.433 (meters)                     GEOID18
 BL0454
 BL0454.The horizontal coordinates were scaled from a map and have
 BL0454.an estimated accuracy of +/- 6 seconds.
 BL0454
 BL0454.** This station is in an area of suspected land subsidence, uplift, or
 BL0454.** crustal motion. NGS recommends this and all published orthometric
 BL0454.** heights in such areas be validated before use as vertical control.
 BL0454.** Click here to see a list and map of nearby stations with valid
 BL0454.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0454.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0454.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0454.** heights as vertical control as they are deemed unreliable.
 BL0454.**
 BL0454.** If an established orthometric height is unavailable in the survey control
 BL0454.** section, it should be considered suspect. To view suspect heights,
 BL0454.** (in the superseded section), select 'Include suspect heights in vertical
 BL0454.** motion areas' box from the datasheet retrieval page.
 BL0454
 BL0454.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0454.GEOID18 height accuracy estimate available here.
 BL0454
 BL0454.Click photographs - Photos may exist for this station.
 BL0454
 BL0454;                    North         East    Units  Estimated Accuracy
 BL0454;SPC TX C     - 3,099,330.    1,235,280.      MT  (+/- 180 meters Scaled)
 BL0454
 BL0454_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP311690(NAD 83)
 BL0454
 BL0454                          SUPERSEDED SURVEY CONTROL
 BL0454
 BL0454.No superseded survey control is available for this station.
 BL0454
 BL0454_MARKER: DD = SURVEY DISK
 BL0454_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0454_STAMPING: 17 F 121.586
 BL0454_MARK LOGO: TXRD
 BL0454_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0454+STABILITY: SURFACE MOTION
 BL0454
 BL0454  HISTORY     - Date     Condition        Report By
 BL0454  HISTORY     - UNK      MONUMENTED       TXRD
 BL0454  HISTORY     - 1955     MARK NOT FOUND   USGS
 BL0454
 BL0454                          STATION DESCRIPTION
 BL0454
 BL0454'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 BL0454'IN RYE.
 BL0454'AT RYE, LIBERTY COUNTY, AT THE INTERSECTION OF STATE HIGHWAY 146 AND
 BL0454'THE CLEVELAND-KOUNTZE ROAD, 150 FEET NORTHWEST OF THE CENTERLINE OF
 BL0454'THE CLEVELAND-KOUNTZE ROAD, 100 FEET NORTHEAST OF THE CENTERLINE OF
 BL0454'STATE HIGHWAY 146, AT THE PUBLIC SCHOOL, IN THE SCHOOL GROUNDS, AND 2
 BL0454'FEET SOUTHWEST OF THE SOUTH CORNER OF THE FRAME SCHOOL BUILDING.  A
 BL0454'TEXAS STATE RECLAMATION DEPARTMENT STANDARD DISK, STAMPED 17 F 121.586
 BL0454'AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1781 ***********************************************************************
 BK1781  DESIGNATION -  17.4
 BK1781  PID         -  BK1781
 BK1781  STATE/COUNTY-  TX/ORANGE
 BK1781  COUNTRY     -  US
 BK1781  USGS QUAD   -  ORANGEFIELD (2019)
 BK1781
 BK1781                         *CURRENT SURVEY CONTROL
 BK1781  ______________________________________________________________________
 BK1781* NAD 83(1986) POSITION- 30 07 29.     (N) 093 48 41.     (W)   SCALED
 BK1781* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1781  **This station is in an area of suspected vertical motion (see below).
 BK1781  ______________________________________________________________________
 BK1781  GEOID HEIGHT    -        -27.278 (meters)                     GEOID18
 BK1781  DYNAMIC HEIGHT  -          4.734 (meters)       15.53  (feet) COMP
 BK1781  MODELED GRAVITY -    979,311.9   (mgal)                       NAVD 88
 BK1781
 BK1781.The horizontal coordinates were scaled from a map and have
 BK1781.an estimated accuracy of +/- 6 seconds.
 BK1781
 BK1781.** This station is in an area of suspected land subsidence, uplift, or
 BK1781.** crustal motion. NGS recommends this and all published orthometric
 BK1781.** heights in such areas be validated before use as vertical control.
 BK1781.** Click here to see a list and map of nearby stations with valid
 BK1781.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1781.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1781.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1781.** heights as vertical control as they are deemed unreliable.
 BK1781.**
 BK1781.** If an established orthometric height is unavailable in the survey control
 BK1781.** section, it should be considered suspect. To view suspect heights,
 BK1781.** (in the superseded section), select 'Include suspect heights in vertical
 BK1781.** motion areas' box from the datasheet retrieval page.
 BK1781
 BK1781.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1781.GEOID18 height accuracy estimate available here.
 BK1781
 BK1781.Click photographs - Photos may exist for this station.
 BK1781
 BK1781.The dynamic height is computed by dividing the NAVD 88
 BK1781.geopotential number by the normal gravity value computed on the
 BK1781.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1781.degrees latitude (g = 980.6199 gals.).
 BK1781
 BK1781.The modeled gravity was interpolated from observed gravity values.
 BK1781
 BK1781;                    North         East    Units  Estimated Accuracy
 BK1781;SPC TX C     - 3,069,200.    1,328,130.      MT  (+/- 180 meters Scaled)
 BK1781
 BK1781_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP218328(NAD 83)
 BK1781
 BK1781                          SUPERSEDED SURVEY CONTROL
 BK1781
 BK1781.No superseded survey control is available for this station.
 BK1781
 BK1781_MARKER: Q = CHISELED SQUARE
 BK1781_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 BK1781_SP_SET: BOX CULVERT HEADWALL
 BK1781_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1781+STABILITY: SURFACE MOTION
 BK1781
 BK1781  HISTORY     - Date     Condition        Report By
 BK1781  HISTORY     - UNK      MONUMENTED       USGS
 BK1781  HISTORY     - 1932     GOOD             CGS
 BK1781  HISTORY     - 1934     GOOD             CGS
 BK1781  HISTORY     - 1979     GOOD             NGS
 BK1781  HISTORY     - 1988     POOR             USPSQD
 BK1781  HISTORY     - 20040228 MARK NOT FOUND   USPSQD
 BK1781
 BK1781                          STATION DESCRIPTION
 BK1781
 BK1781'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1781'5 MI N FROM ORANGE.
 BK1781'ON THE ORANGE AND NORTHWESTERN R.R., MARK IS AN OUTLINED SQUARE TOP
 BK1781'WALL SOUTH END WEST SIDE OF HIGHWAY BOX CULVERT, 60 FEET EAST OF
 BK1781'HIGHWAY NO. 62, EAST OF R.R. TRESTLE NO.C 484, 1 1/4 POLES SOUTH OF
 BK1781'MILE POLE NO. C 484.
 BK1781
 BK1781                          STATION RECOVERY (1934)
 BK1781
 BK1781'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1781'RECOVERED IN GOOD CONDITION.
 BK1781
 BK1781                          STATION RECOVERY (1979)
 BK1781
 BK1781'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BK1781'2.8 MILES WEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION IN
 BK1781'ORANGE, THENCE 2.85 MILES NORTHWEST ALONG THE MISSOURI PACIFIC
 BK1781'RAILROAD, AT A SMALL BRIDGE OVER WOMACK ROAD, IN TOP OF THE SOUTH END
 BK1781'OF THE WALL ON THE WEST SIDE OF THE ROAD, 12.0 FT. SOUTHWEST OF THE
 BK1781'CENTERLINE OF WOMACK ROAD, 57.7 FT. NORTHEAST OF THE NORTHEAST RAIL.
 BK1781'THE MARK IS 3 FT ABOVE THE ROAD.
 BK1781
 BK1781                          STATION RECOVERY (1988)
 BK1781
 BK1781'RECOVERY NOTE BY US POWER SQUADRON 1988 (GBW)
 BK1781'MARK RECOVERED IN POOR CONDITION.
 BK1781
 BK1781                          STATION RECOVERY (2004)
 BK1781
 BK1781'RECOVERY NOTE BY US POWER SQUADRON 2004 (KHP)
 BK1781'MARK NOT FOUND
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0101 ***********************************************************************
 CR0101  DESIGNATION -  170
 CR0101  PID         -  CR0101
 CR0101  STATE/COUNTY-  TX/PANOLA
 CR0101  COUNTRY     -  US
 CR0101  USGS QUAD   -  CARTHAGE (2019)
 CR0101
 CR0101                         *CURRENT SURVEY CONTROL
 CR0101  ______________________________________________________________________
 CR0101* NAD 83(1986) POSITION- 32 08 06.     (N) 094 20 38.     (W)   SCALED
 CR0101* NAVD 88 ORTHO HEIGHT -    89.20  (+/-2cm)      292.7   (feet) VERTCON3
 CR0101  ______________________________________________________________________
 CR0101  GEOID HEIGHT    -        -26.278 (meters)                     GEOID18
 CR0101  VERT ORDER      -  ? (See Below)
 CR0101
 CR0101.The horizontal coordinates were scaled from a map and have
 CR0101.an estimated accuracy of +/- 6 seconds.
 CR0101
 CR0101.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0101.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0101
 CR0101.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0101.GEOID18 height accuracy estimate available here.
 CR0101
 CR0101.The vertical order pertains to the NGVD 29 superseded value.
 CR0101
 CR0101.Click photographs - Photos may exist for this station.
 CR0101
 CR0101;                    North         East    Units  Estimated Accuracy
 CR0101;SPC TXNC     - 2,059,690.      992,050.      MT  (+/- 180 meters Scaled)
 CR0101
 CR0101_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR732561(NAD 83)
 CR0101
 CR0101                          SUPERSEDED SURVEY CONTROL
 CR0101
 CR0101  NGVD 29 (??/??/92)   89.228  (m)          292.74   (f) ADJ UNCH       
 CR0101
 CR0101.Superseded values are not recommended for survey control.
 CR0101
 CR0101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0101.See file dsdata.pdf to determine how the superseded data were derived.
 CR0101
 CR0101_MARKER: Z = SEE DESCRIPTION
 CR0101_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0101_SP_SET: RAIL
 CR0101_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0101
 CR0101  HISTORY     - Date     Condition        Report By
 CR0101  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0101  HISTORY     - 1934     GOOD             CGS
 CR0101  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CR0101
 CR0101                          STATION DESCRIPTION
 CR0101
 CR0101'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0101'1.6 MI S FROM CARTHAGE.
 CR0101'1.6 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0101'CARTHAGE, PANOLA COUNTY, AND NEAR MILEPOST 170.  THE TOP OF A VERTICAL
 CR0101'RAIL.
 CR0101
 CR0101                          STATION RECOVERY (1990)
 CR0101
 CR0101'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWR)
 CR0101'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0002 ***********************************************************************
 AJ0002  DESIGNATION -  170
 AJ0002  PID         -  AJ0002
 AJ0002  STATE/COUNTY-  TX/JIM WELLS
 AJ0002  COUNTRY     -  US
 AJ0002  USGS QUAD   -  ALICE NORTH (2019)
 AJ0002
 AJ0002                         *CURRENT SURVEY CONTROL
 AJ0002  ______________________________________________________________________
 AJ0002* NAD 83(1986) POSITION- 27 45 35.     (N) 098 01 02.     (W)   SCALED
 AJ0002* NAVD 88 ORTHO HEIGHT -    51.091 (meters)      167.62  (feet) ADJUSTED
 AJ0002  ______________________________________________________________________
 AJ0002  GEOID HEIGHT    -        -26.430 (meters)                     GEOID18
 AJ0002  DYNAMIC HEIGHT  -         51.012 (meters)      167.36  (feet) COMP
 AJ0002  MODELED GRAVITY -    979,099.2   (mgal)                       NAVD 88
 AJ0002
 AJ0002  VERT ORDER      -  FIRST     CLASS II
 AJ0002
 AJ0002.The horizontal coordinates were scaled from a map and have
 AJ0002.an estimated accuracy of +/- 6 seconds.
 AJ0002
 AJ0002.The orthometric height was determined by differential leveling and
 AJ0002.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0002.in June 1991.
 AJ0002
 AJ0002.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0002.GEOID18 height accuracy estimate available here.
 AJ0002
 AJ0002.Click photographs - Photos may exist for this station.
 AJ0002
 AJ0002.The dynamic height is computed by dividing the NAVD 88
 AJ0002.geopotential number by the normal gravity value computed on the
 AJ0002.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0002.degrees latitude (g = 980.6199 gals.).
 AJ0002
 AJ0002.The modeled gravity was interpolated from observed gravity values.
 AJ0002
 AJ0002;                    North         East    Units  Estimated Accuracy
 AJ0002;SPC TX S     - 5,231,990.      347,590.      MT  (+/- 180 meters Scaled)
 AJ0002
 AJ0002_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR968709(NAD 83)
 AJ0002
 AJ0002                          SUPERSEDED SURVEY CONTROL
 AJ0002
 AJ0002  NGVD 29 (??/??/92)   51.192  (m)          167.95   (f) ADJ UNCH    1 2
 AJ0002
 AJ0002.Superseded values are not recommended for survey control.
 AJ0002
 AJ0002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0002.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0002
 AJ0002_MARKER: P = PIPE CAP
 AJ0002_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0002_STAMPING: 170 1920 167.94
 AJ0002_MARK LOGO: USGS
 AJ0002_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0002
 AJ0002  HISTORY     - Date     Condition        Report By
 AJ0002  HISTORY     - 1920     MONUMENTED       USGS
 AJ0002  HISTORY     - 1950     GOOD             CGS
 AJ0002
 AJ0002                          STATION DESCRIPTION
 AJ0002
 AJ0002'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AJ0002'3.6 MI E FROM ALICE.
 AJ0002'3.6 MILES EAST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AJ0002'ALICE, 2 POLES NORTHEAST OF MILEPOST 123, 101 FEET SOUTHEAST OF THE
 AJ0002'SOUTH CORNER OF TRESTLE 123 B, 106 FEET SOUTHEAST OF THE SOUTHEAST
 AJ0002'RAIL, 39 FEET WEST OF THE CENTER OF A WIRE GATE, 2 FEET WEST OF A
 AJ0002'FENCE CORNER, 2 FEET EAST OF A WITNESS POST, RIVETED ON THE TOP OF AN
 AJ0002'IRON PIPE WHICH PROJECTS 1.0 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3495 ***********************************************************************
 AW3495  DESIGNATION -  170+00 1050 60
 AW3495  PID         -  AW3495
 AW3495  STATE/COUNTY-  TX/HARRIS
 AW3495  COUNTRY     -  US
 AW3495  USGS QUAD   -  LA PORTE (2019)
 AW3495
 AW3495                         *CURRENT SURVEY CONTROL
 AW3495  ______________________________________________________________________
 AW3495* NAD 83(1986) POSITION- 29 42 36.     (N) 095 01 22.     (W)   SCALED
 AW3495* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3495  **This station is in an area of suspected vertical motion (see below).
 AW3495  ______________________________________________________________________
 AW3495  GEOID HEIGHT    -        -27.229 (meters)                     GEOID18
 AW3495
 AW3495.The horizontal coordinates were scaled from a map and have
 AW3495.an estimated accuracy of +/- 6 seconds.
 AW3495
 AW3495.** This station is in an area of suspected land subsidence, uplift, or
 AW3495.** crustal motion. NGS recommends this and all published orthometric
 AW3495.** heights in such areas be validated before use as vertical control.
 AW3495.** Click here to see a list and map of nearby stations with valid
 AW3495.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3495.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3495.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3495.** heights as vertical control as they are deemed unreliable.
 AW3495.**
 AW3495.** If an established orthometric height is unavailable in the survey control
 AW3495.** section, it should be considered suspect. To view suspect heights,
 AW3495.** (in the superseded section), select 'Include suspect heights in vertical
 AW3495.** motion areas' box from the datasheet retrieval page.
 AW3495
 AW3495.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3495.GEOID18 height accuracy estimate available here.
 AW3495
 AW3495.Click photographs - Photos may exist for this station.
 AW3495
 AW3495;                    North         East    Units  Estimated Accuracy
 AW3495;SPC TXSC     - 4,214,530.      984,740.      MT  (+/- 180 meters Scaled)
 AW3495
 AW3495_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN043883(NAD 83)
 AW3495
 AW3495                          SUPERSEDED SURVEY CONTROL
 AW3495
 AW3495.No superseded survey control is available for this station.
 AW3495
 AW3495_MARKER: DD = SURVEY DISK
 AW3495_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3495_STAMPING: 170+00 1050 60
 AW3495_MARK LOGO: USACE
 AW3495_PROJECTION: FLUSH
 AW3495_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3495+STABILITY: SURFACE MOTION
 AW3495
 AW3495  HISTORY     - Date     Condition        Report By
 AW3495  HISTORY     - 1960     MONUMENTED       USACE
 AW3495  HISTORY     - 1964     GOOD             CGS
 AW3495
 AW3495                          STATION DESCRIPTION
 AW3495
 AW3495'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3495'4.05 MI NW FROM MORGAN POINT.
 AW3495'ABOUT 4.05 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3495'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ABOUT 0.45 MILE
 AW3495'NORTH OF THE SOUTH END OF ALEXANDER ISLAND, 201 FEET EAST OF THE
 AW3495'CENTER OF A DIRT LEVEE, 86 FEET SOUTHWEST OF THE HIGH WATER LINE, 65
 AW3495'FEET NORTHWEST OF A 6-INCH TREE, 1.5 FEET NORTH OF A 4 X 4 INCH POST,
 AW3495'AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1869 ***********************************************************************
 BK1869  DESIGNATION -  170.00 ATSFRR
 BK1869  PID         -  BK1869
 BK1869  STATE/COUNTY-  TX/JASPER
 BK1869  COUNTRY     -  US
 BK1869  USGS QUAD   -  ROGANVILLE (2019)
 BK1869
 BK1869                         *CURRENT SURVEY CONTROL
 BK1869  ______________________________________________________________________
 BK1869* NAD 83(1986) POSITION- 30 46 03.     (N) 093 53 17.     (W)   SCALED
 BK1869* NAVD 88 ORTHO HEIGHT -    52.47  (+/-2cm)      172.1   (feet) VERTCON3
 BK1869  ______________________________________________________________________
 BK1869  GEOID HEIGHT    -        -27.435 (meters)                     GEOID18
 BK1869  VERT ORDER      -  ? (See Below)
 BK1869
 BK1869.The horizontal coordinates were scaled from a map and have
 BK1869.an estimated accuracy of +/- 6 seconds.
 BK1869
 BK1869.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1869.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1869
 BK1869.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1869.GEOID18 height accuracy estimate available here.
 BK1869
 BK1869.The vertical order pertains to the NGVD 29 superseded value.
 BK1869
 BK1869.Click photographs - Photos may exist for this station.
 BK1869
 BK1869;                    North         East    Units  Estimated Accuracy
 BK1869;SPC TX C     - 3,139,900.    1,316,630.      MT  (+/- 180 meters Scaled)
 BK1869
 BK1869_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ150041(NAD 83)
 BK1869
 BK1869                          SUPERSEDED SURVEY CONTROL
 BK1869
 BK1869  NGVD 29 (11/26/84)   52.469  (m)          172.14   (f) ADJUSTED       
 BK1869
 BK1869.Superseded values are not recommended for survey control.
 BK1869
 BK1869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1869.See file dsdata.pdf to determine how the superseded data were derived.
 BK1869
 BK1869_MARKER: Z = SEE DESCRIPTION
 BK1869_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1869_SP_SET: RAIL
 BK1869_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1869
 BK1869  HISTORY     - Date     Condition        Report By
 BK1869  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1869  HISTORY     - 1932     GOOD             CGS
 BK1869  HISTORY     - 1934     GOOD             CGS
 BK1869
 BK1869                          STATION DESCRIPTION
 BK1869
 BK1869'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1869'7.5 MI N FROM KIRBYVILLE.
 BK1869'7.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1869'STATION AT KIRKBYVILLE, JASPER COUNTY, 65 FEET NORTHWEST OF MILE RAIL
 BK1869'60, 40 FEET WEST OF THE TRACK, AND 4 FEET WEST OF MILE POLE 60. THE
 BK1869'TOP OF A VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND.
 BK1869
 BK1869                          STATION RECOVERY (1934)
 BK1869
 BK1869'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1869'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0076 ***********************************************************************
 AO0076  DESIGNATION -  170.35
 AO0076  PID         -  AO0076
 AO0076  STATE/COUNTY-  TX/LIVE OAK
 AO0076  COUNTRY     -  US
 AO0076  USGS QUAD   -  THREE RIVERS (2019)
 AO0076
 AO0076                         *CURRENT SURVEY CONTROL
 AO0076  ______________________________________________________________________
 AO0076* NAD 83(1986) POSITION- 28 25 24.     (N) 098 10 36.     (W)   SCALED
 AO0076* NAVD 88 ORTHO HEIGHT -    51.990 (meters)      170.57  (feet) ADJUSTED
 AO0076  ______________________________________________________________________
 AO0076  GEOID HEIGHT    -        -26.281 (meters)                     GEOID18
 AO0076  DYNAMIC HEIGHT  -         51.913 (meters)      170.32  (feet) COMP
 AO0076  MODELED GRAVITY -    979,168.9   (mgal)                       NAVD 88
 AO0076
 AO0076  VERT ORDER      -  SECOND    CLASS 0
 AO0076
 AO0076.The horizontal coordinates were scaled from a map and have
 AO0076.an estimated accuracy of +/- 6 seconds.
 AO0076
 AO0076.The orthometric height was determined by differential leveling and
 AO0076.adjusted by the NATIONAL GEODETIC SURVEY
 AO0076.in June 1991.
 AO0076
 AO0076.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0076.GEOID18 height accuracy estimate available here.
 AO0076
 AO0076.Click photographs - Photos may exist for this station.
 AO0076
 AO0076.The dynamic height is computed by dividing the NAVD 88
 AO0076.geopotential number by the normal gravity value computed on the
 AO0076.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0076.degrees latitude (g = 980.6199 gals.).
 AO0076
 AO0076.The modeled gravity was interpolated from observed gravity values.
 AO0076
 AO0076;                    North         East    Units  Estimated Accuracy
 AO0076;SPC TXSC     - 4,065,670.      680,660.      MT  (+/- 180 meters Scaled)
 AO0076
 AO0076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS806443(NAD 83)
 AO0076
 AO0076                          SUPERSEDED SURVEY CONTROL
 AO0076
 AO0076  NGVD 29 (??/??/92)   51.966  (m)          170.49   (f) ADJ UNCH    2 0
 AO0076
 AO0076.Superseded values are not recommended for survey control.
 AO0076
 AO0076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0076.See file dsdata.pdf to determine how the superseded data were derived.
 AO0076
 AO0076_MARKER: B = BOLT
 AO0076_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AO0076_SP_SET: ABUTMENT
 AO0076_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AO0076
 AO0076  HISTORY     - Date     Condition        Report By
 AO0076  HISTORY     - UNK      MONUMENTED       TXHD
 AO0076  HISTORY     - 1934     GOOD             CGS
 AO0076
 AO0076                          STATION DESCRIPTION
 AO0076
 AO0076'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0076'2.5 MI S FROM THREE RIVERS.
 AO0076'2.5 MILES SOUTH ALONG THE THREE RIVERS-GEORGE WEST HIGHWAY FROM THREE
 AO0076'RIVERS, LIVE OAK COUNTY, AT AN OVERHEAD CROSSING OF SAN ANTONIO,
 AO0076'UVALDE AND GULF RAILROAD, AND ON THE TOP OF AN ANCHOR BOLT ON THE
 AO0076'SOUTH END OF THE EAST ABUTMENT.  A CHISELED CROSS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0275 ***********************************************************************
 EM0275  DESIGNATION -  170.98
 EM0275  PID         -  EM0275
 EM0275  STATE/COUNTY-  TX/WILBARGER
 EM0275  COUNTRY     -  US
 EM0275  USGS QUAD   -  TOLBERT (2019)
 EM0275
 EM0275                         *CURRENT SURVEY CONTROL
 EM0275  ______________________________________________________________________
 EM0275* NAD 83(1986) POSITION- 34 13 03.     (N) 099 23 29.     (W)   SCALED
 EM0275* NAVD 88 ORTHO HEIGHT -   391.877 (meters)     1285.68  (feet) ADJUSTED
 EM0275  ______________________________________________________________________
 EM0275  GEOID HEIGHT    -        -28.543 (meters)                     GEOID18
 EM0275  DYNAMIC HEIGHT  -        391.436 (meters)     1284.24  (feet) COMP
 EM0275  MODELED GRAVITY -    979,499.9   (mgal)                       NAVD 88
 EM0275
 EM0275  VERT ORDER      -  FIRST     CLASS II
 EM0275
 EM0275.The horizontal coordinates were scaled from a map and have
 EM0275.an estimated accuracy of +/- 6 seconds.
 EM0275
 EM0275.The orthometric height was determined by differential leveling and
 EM0275.adjusted by the NATIONAL GEODETIC SURVEY
 EM0275.in June 1991.
 EM0275
 EM0275.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0275.GEOID18 height accuracy estimate available here.
 EM0275
 EM0275.Click photographs - Photos may exist for this station.
 EM0275
 EM0275.The dynamic height is computed by dividing the NAVD 88
 EM0275.geopotential number by the normal gravity value computed on the
 EM0275.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0275.degrees latitude (g = 980.6199 gals.).
 EM0275
 EM0275.The modeled gravity was interpolated from observed gravity values.
 EM0275
 EM0275;                    North         East    Units  Estimated Accuracy
 EM0275;SPC TXNC     - 2,283,230.      517,850.      MT  (+/- 180 meters Scaled)
 EM0275
 EM0275_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC639863(NAD 83)
 EM0275
 EM0275                          SUPERSEDED SURVEY CONTROL
 EM0275
 EM0275  NGVD 29 (??/??/92)  391.739  (m)         1285.23   (f) ADJ UNCH    1 2
 EM0275
 EM0275.Superseded values are not recommended for survey control.
 EM0275
 EM0275.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0275.See file dsdata.pdf to determine how the superseded data were derived.
 EM0275
 EM0275_MARKER: O = CHISELED CIRCLE
 EM0275_SETTING: 30 = SET IN A LIGHT STRUCTURE
 EM0275_SP_SET: PARAPET
 EM0275_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EM0275
 EM0275  HISTORY     - Date     Condition        Report By
 EM0275  HISTORY     - UNK      MONUMENTED       BNRR
 EM0275  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0275
 EM0275                          STATION DESCRIPTION
 EM0275
 EM0275'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0275'0.5 MI SE FROM TOLBERT.
 EM0275'0.5 MILE SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0275'TOLBERT, WILBARGER COUNTY, AT BRIDGE 170.98, AND ON THE SOUTHWEST
 EM0275'CORNER OF THE SOUTH CONCRETE PARAPET.  A CHISELED POINT.  NOTE -- THE
 EM0275'CHISELED POINT COULD NOT BE IDENTIFIED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0681 ***********************************************************************
 CA0681  DESIGNATION -  1706.49
 CA0681  PID         -  CA0681
 CA0681  STATE/COUNTY-  TX/RUNNELS
 CA0681  COUNTRY     -  US
 CA0681  USGS QUAD   -  BENOIT (2019)
 CA0681
 CA0681                         *CURRENT SURVEY CONTROL
 CA0681  ______________________________________________________________________
 CA0681* NAD 83(1986) POSITION- 31 46 48.     (N) 099 49 55.     (W)   SCALED
 CA0681* NAVD 88 ORTHO HEIGHT -   520.397 (meters)     1707.34  (feet) ADJUSTED
 CA0681  ______________________________________________________________________
 CA0681  GEOID HEIGHT    -        -25.343 (meters)                     GEOID18
 CA0681  DYNAMIC HEIGHT  -        519.710 (meters)     1705.08  (feet) COMP
 CA0681  MODELED GRAVITY -    979,303.7   (mgal)                       NAVD 88
 CA0681
 CA0681  VERT ORDER      -  SECOND    CLASS 0
 CA0681
 CA0681.The horizontal coordinates were scaled from a map and have
 CA0681.an estimated accuracy of +/- 6 seconds.
 CA0681
 CA0681.The orthometric height was determined by differential leveling and
 CA0681.adjusted by the NATIONAL GEODETIC SURVEY
 CA0681.in June 1991.
 CA0681
 CA0681.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0681.GEOID18 height accuracy estimate available here.
 CA0681
 CA0681.Click photographs - Photos may exist for this station.
 CA0681
 CA0681.The dynamic height is computed by dividing the NAVD 88
 CA0681.geopotential number by the normal gravity value computed on the
 CA0681.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0681.degrees latitude (g = 980.6199 gals.).
 CA0681
 CA0681.The modeled gravity was interpolated from observed gravity values.
 CA0681
 CA0681;                    North         East    Units  Estimated Accuracy
 CA0681;SPC TX C     - 3,234,390.      747,490.      MT  (+/- 180 meters Scaled)
 CA0681
 CA0681_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA212163(NAD 83)
 CA0681
 CA0681                          SUPERSEDED SURVEY CONTROL
 CA0681
 CA0681  NGVD 29 (??/??/92)  520.281  (m)         1706.96   (f) ADJ UNCH    2 0
 CA0681
 CA0681.Superseded values are not recommended for survey control.
 CA0681
 CA0681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0681.See file dsdata.pdf to determine how the superseded data were derived.
 CA0681
 CA0681_MARKER: Z = SEE DESCRIPTION
 CA0681_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0681_SP_SET: RAIL
 CA0681_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0681
 CA0681  HISTORY     - Date     Condition        Report By
 CA0681  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0681  HISTORY     - 1935     GOOD             CGS
 CA0681
 CA0681                          STATION DESCRIPTION
 CA0681
 CA0681'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0681'7.9 MI E FROM BALLINGER.
 CA0681'7.9 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0681'STATION AT BALLINGER, RUNNELS COUNTY, AT MILE ZONE 29+0265, AT STATION
 CA0681'1533+85, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK. THE HIGHEST
 CA0681'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0430 ***********************************************************************
 CA0430  DESIGNATION -  1706.80 GCSFRC
 CA0430  PID         -  CA0430
 CA0430  STATE/COUNTY-  TX/COLEMAN
 CA0430  COUNTRY     -  US
 CA0430  USGS QUAD   -  LAKE SAN TANA (2019)
 CA0430
 CA0430                         *CURRENT SURVEY CONTROL
 CA0430  ______________________________________________________________________
 CA0430* NAD 83(1986) POSITION- 31 46 34.     (N) 099 22 03.     (W)   SCALED
 CA0430* NAVD 88 ORTHO HEIGHT -   517.211 (meters)     1696.88  (feet) ADJUSTED
 CA0430  ______________________________________________________________________
 CA0430  GEOID HEIGHT    -        -25.730 (meters)                     GEOID18
 CA0430  DYNAMIC HEIGHT  -        516.530 (meters)     1694.65  (feet) COMP
 CA0430  MODELED GRAVITY -    979,305.6   (mgal)                       NAVD 88
 CA0430
 CA0430  VERT ORDER      -  SECOND    CLASS 0
 CA0430
 CA0430.The horizontal coordinates were scaled from a map and have
 CA0430.an estimated accuracy of +/- 6 seconds.
 CA0430
 CA0430.The orthometric height was determined by differential leveling and
 CA0430.adjusted by the NATIONAL GEODETIC SURVEY
 CA0430.in June 1991.
 CA0430
 CA0430.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0430.GEOID18 height accuracy estimate available here.
 CA0430
 CA0430.Click photographs - Photos may exist for this station.
 CA0430
 CA0430.The dynamic height is computed by dividing the NAVD 88
 CA0430.geopotential number by the normal gravity value computed on the
 CA0430.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0430.degrees latitude (g = 980.6199 gals.).
 CA0430
 CA0430.The modeled gravity was interpolated from observed gravity values.
 CA0430
 CA0430;                    North         East    Units  Estimated Accuracy
 CA0430;SPC TX C     - 3,234,250.      791,480.      MT  (+/- 180 meters Scaled)
 CA0430
 CA0430_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA652156(NAD 83)
 CA0430
 CA0430                          SUPERSEDED SURVEY CONTROL
 CA0430
 CA0430  NGVD 29 (??/??/92)  517.098  (m)         1696.51   (f) ADJ UNCH    2 0
 CA0430
 CA0430.Superseded values are not recommended for survey control.
 CA0430
 CA0430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0430.See file dsdata.pdf to determine how the superseded data were derived.
 CA0430
 CA0430_MARKER: X = CHISELED CROSS
 CA0430_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CA0430_SP_SET: FLANGE
 CA0430_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0430
 CA0430  HISTORY     - Date     Condition        Report By
 CA0430  HISTORY     - UNK      MONUMENTED       GCSFRC
 CA0430  HISTORY     - 1950     GOOD             CGS
 CA0430  HISTORY     - 1982     MARK NOT FOUND   NGS
 CA0430
 CA0430                          STATION DESCRIPTION
 CA0430
 CA0430'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 CA0430'IN SAN ANGELO JUNCTION.
 CA0430'AT SAN ANGELO JUNCTION, COLEMAN COUNTY, AT THE WEST SIDE OF A WATER
 CA0430'TANK, AND IN THE TOP OF A FLANGE OF A CLEANOUT HOLE.  A CROSS.
 CA0430
 CA0430                          STATION RECOVERY (1982)
 CA0430
 CA0430'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0430'THE WATER TANK HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0169 ***********************************************************************
 BN0169  DESIGNATION -  1708 SA
 BN0169  PID         -  BN0169
 BN0169  STATE/COUNTY-  TX/GILLESPIE
 BN0169  COUNTRY     -  US
 BN0169  USGS QUAD   -  FREDERICKSBURG EAST (2019)
 BN0169
 BN0169                         *CURRENT SURVEY CONTROL
 BN0169  ______________________________________________________________________
 BN0169* NAD 83(1986) POSITION- 30 16 30.84   (N) 098 52 24.12   (W)   HD_HELD1
 BN0169* NAVD 88 ORTHO HEIGHT -   518.944 (meters)     1702.57  (feet) ADJUSTED
 BN0169  ______________________________________________________________________
 BN0169  GEOID HEIGHT    -        -22.323 (meters)                     GEOID18
 BN0169  DYNAMIC HEIGHT  -        518.216 (meters)     1700.18  (feet) COMP
 BN0169  MODELED GRAVITY -    979,222.8   (mgal)                       NAVD 88
 BN0169
 BN0169  VERT ORDER      -  FIRST     CLASS II
 BN0169
 BN0169.The horizontal coordinates were determined by differentially corrected
 BN0169.hand held GPS observations or other comparable positioning techniques
 BN0169.and have an estimated accuracy of +/- 3 meters.
 BN0169
 BN0169.The orthometric height was determined by differential leveling and
 BN0169.adjusted by the NATIONAL GEODETIC SURVEY
 BN0169.in June 1991.
 BN0169
 BN0169.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0169.GEOID18 height accuracy estimate available here.
 BN0169
 BN0169.Click photographs - Photos may exist for this station.
 BN0169
 BN0169.The dynamic height is computed by dividing the NAVD 88
 BN0169.geopotential number by the normal gravity value computed on the
 BN0169.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0169.degrees latitude (g = 980.6199 gals.).
 BN0169
 BN0169.The modeled gravity was interpolated from observed gravity values.
 BN0169
 BN0169;                    North         East    Units  Estimated Accuracy
 BN0169;SPC TX C     - 3,068,385.7     840,467.0     MT  (+/- 3 meters HH1 GPS) 
 BN0169
 BN0169_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU1217949290(NAD 83)
 BN0169
 BN0169                          SUPERSEDED SURVEY CONTROL
 BN0169
 BN0169.No superseded survey control is available for this station.
 BN0169
 BN0169_MARKER: DB = BENCH MARK DISK
 BN0169_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BN0169_SP_SET: BUILDING
 BN0169_STAMPING: 1708 S A
 BN0169_MARK LOGO: USGS
 BN0169_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0169_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0169+SATELLITE: SATELLITE OBSERVATIONS - November 26, 2016
 BN0169
 BN0169  HISTORY     - Date     Condition        Report By
 BN0169  HISTORY     - 1897     MONUMENTED       USGS
 BN0169  HISTORY     - 1953     GOOD             CGS
 BN0169  HISTORY     - 1982     GOOD             NGS
 BN0169  HISTORY     - 19930713 GOOD             USPSQD
 BN0169  HISTORY     - 19960309 GOOD             USPSQD
 BN0169  HISTORY     - 20040325 GOOD             USPSQD
 BN0169  HISTORY     - 20070424 GOOD             NGS
 BN0169  HISTORY     - 20110409 GOOD             GEOCAC
 BN0169  HISTORY     - 20161126 GOOD             USPSQD
 BN0169
 BN0169                          STATION DESCRIPTION
 BN0169
 BN0169'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0169'IN FREDERICKSBURG.
 BN0169'AT FREDERICKSBURG, AT THE OLD COURTHOUSE WHICH IS THE FIRST STONE
 BN0169'BUILDING NORTHWEST OF THE NEW COURTHOUSE, SET VERTICALLY IN THE
 BN0169'SOUTHEAST WALL OF THE BUILDING, 10.5 FEET NORTHEAST OF THE NORTHEAST
 BN0169'EDGE OF A DOOR SILL, 3.4 FEET ABOVE THE GROUND.
 BN0169
 BN0169                          STATION RECOVERY (1982)
 BN0169
 BN0169'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 BN0169'SET VERTICALLY IN THE SOUTHEAST WALL OF THE PIONEER MEMORIAL LIBRARY
 BN0169'LOCATED AT THE JUNCTION OF STATE HIGHWAY 16 SOUTH AND U.S. HIGHWAYS
 BN0169'290 AND 87 IN FREDERICKSBURG, 3.1 METERS (10.5 FT) NORTHEAST OF THE
 BN0169'EXTENDED CENTER OF TWO DOORS ON THE SOUTHEAST SIDE.
 BN0169'THE MARK IS 0.6 M ABOVE GROUND LEVEL.
 BN0169
 BN0169                          STATION RECOVERY (1993)
 BN0169
 BN0169'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BN0169'RECOVERED IN GOOD CONDITION.
 BN0169
 BN0169                          STATION RECOVERY (1996)
 BN0169
 BN0169'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0169'RECOVERED IN GOOD CONDITION.
 BN0169
 BN0169                          STATION RECOVERY (2004)
 BN0169
 BN0169'RECOVERY NOTE BY US POWER SQUADRON 2004 (RTK)
 BN0169'RECOVERED IN GOOD CONDITION.
 BN0169
 BN0169                          STATION RECOVERY (2007)
 BN0169
 BN0169'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2007 (DW)
 BN0169'RECOVERED IN GOOD CONDITION.
 BN0169
 BN0169                          STATION RECOVERY (2011)
 BN0169
 BN0169'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 BN0169'RECOVERED IN GOOD CONDITION.
 BN0169
 BN0169                          STATION RECOVERY (2016)
 BN0169
 BN0169'RECOVERY NOTE BY US POWER SQUADRON 2016 (RBP)
 BN0169'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0103 ***********************************************************************
 CR0103  DESIGNATION -  171
 CR0103  PID         -  CR0103
 CR0103  STATE/COUNTY-  TX/PANOLA
 CR0103  COUNTRY     -  US
 CR0103  USGS QUAD   -  CARTHAGE (2019)
 CR0103
 CR0103                         *CURRENT SURVEY CONTROL
 CR0103  ______________________________________________________________________
 CR0103* NAD 83(1986) POSITION- 32 08 55.     (N) 094 20 07.     (W)   SCALED
 CR0103* NAVD 88 ORTHO HEIGHT -    85.067 (meters)      279.09  (feet) ADJUSTED
 CR0103  ______________________________________________________________________
 CR0103  GEOID HEIGHT    -        -26.263 (meters)                     GEOID18
 CR0103  DYNAMIC HEIGHT  -         84.968 (meters)      278.77  (feet) COMP
 CR0103  MODELED GRAVITY -    979,470.5   (mgal)                       NAVD 88
 CR0103
 CR0103  VERT ORDER      -  SECOND    CLASS 0
 CR0103
 CR0103.The horizontal coordinates were scaled from a map and have
 CR0103.an estimated accuracy of +/- 6 seconds.
 CR0103
 CR0103.The orthometric height was determined by differential leveling and
 CR0103.adjusted by the NATIONAL GEODETIC SURVEY
 CR0103.in June 1991.
 CR0103
 CR0103.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0103.GEOID18 height accuracy estimate available here.
 CR0103
 CR0103.Click photographs - Photos may exist for this station.
 CR0103
 CR0103.The dynamic height is computed by dividing the NAVD 88
 CR0103.geopotential number by the normal gravity value computed on the
 CR0103.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0103.degrees latitude (g = 980.6199 gals.).
 CR0103
 CR0103.The modeled gravity was interpolated from observed gravity values.
 CR0103
 CR0103;                    North         East    Units  Estimated Accuracy
 CR0103;SPC TXNC     - 2,061,230.      992,800.      MT  (+/- 180 meters Scaled)
 CR0103
 CR0103_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR740576(NAD 83)
 CR0103
 CR0103                          SUPERSEDED SURVEY CONTROL
 CR0103
 CR0103  NGVD 29 (??/??/92)   85.099  (m)          279.20   (f) ADJ UNCH    2 0
 CR0103
 CR0103.Superseded values are not recommended for survey control.
 CR0103
 CR0103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0103.See file dsdata.pdf to determine how the superseded data were derived.
 CR0103
 CR0103_MARKER: Z = SEE DESCRIPTION
 CR0103_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0103_SP_SET: RAIL
 CR0103_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0103
 CR0103  HISTORY     - Date     Condition        Report By
 CR0103  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0103  HISTORY     - 1934     GOOD             CGS
 CR0103  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CR0103  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CR0103  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0103
 CR0103                          STATION DESCRIPTION
 CR0103
 CR0103'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0103'0.6 MI S FROM CARTHAGE.
 CR0103'0.6 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0103'CARTHAGE, PANOLA COUNTY, 10 FEET NORTH OF THE CENTER LINE OF THE
 CR0103'TRACK, AND NEAR MILEPOST 171.  THE TOP OF A VERTICAL RAIL.
 CR0103
 CR0103                          STATION RECOVERY (1990)
 CR0103
 CR0103'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWR)
 CR0103'MARK NOT FOUND.
 CR0103
 CR0103                          STATION RECOVERY (1990)
 CR0103
 CR0103'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 CR0103'MARK NOT FOUND.
 CR0103
 CR0103                          STATION RECOVERY (1998)
 CR0103
 CR0103'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0103'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0429 ***********************************************************************
 CA0429  DESIGNATION -  1712.23 GCSFRC
 CA0429  PID         -  CA0429
 CA0429  STATE/COUNTY-  TX/COLEMAN
 CA0429  COUNTRY     -  US
 CA0429  USGS QUAD   -  LAKE SAN TANA (2019)
 CA0429
 CA0429                         *CURRENT SURVEY CONTROL
 CA0429  ______________________________________________________________________
 CA0429* NAD 83(1986) POSITION- 31 46 36.     (N) 099 22 26.     (W)   SCALED
 CA0429* NAVD 88 ORTHO HEIGHT -   522.194 (meters)     1713.23  (feet) ADJUSTED
 CA0429  ______________________________________________________________________
 CA0429  GEOID HEIGHT    -        -25.727 (meters)                     GEOID18
 CA0429  DYNAMIC HEIGHT  -        521.506 (meters)     1710.97  (feet) COMP
 CA0429  MODELED GRAVITY -    979,305.5   (mgal)                       NAVD 88
 CA0429
 CA0429  VERT ORDER      -  SECOND    CLASS 0
 CA0429
 CA0429.The horizontal coordinates were scaled from a map and have
 CA0429.an estimated accuracy of +/- 6 seconds.
 CA0429
 CA0429.The orthometric height was determined by differential leveling and
 CA0429.adjusted by the NATIONAL GEODETIC SURVEY
 CA0429.in June 1991.
 CA0429
 CA0429.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0429.GEOID18 height accuracy estimate available here.
 CA0429
 CA0429.Click photographs - Photos may exist for this station.
 CA0429
 CA0429.The dynamic height is computed by dividing the NAVD 88
 CA0429.geopotential number by the normal gravity value computed on the
 CA0429.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0429.degrees latitude (g = 980.6199 gals.).
 CA0429
 CA0429.The modeled gravity was interpolated from observed gravity values.
 CA0429
 CA0429;                    North         East    Units  Estimated Accuracy
 CA0429;SPC TX C     - 3,234,310.      790,880.      MT  (+/- 180 meters Scaled)
 CA0429
 CA0429_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA645157(NAD 83)
 CA0429
 CA0429                          SUPERSEDED SURVEY CONTROL
 CA0429
 CA0429  NGVD 29 (??/??/92)  522.082  (m)         1712.86   (f) ADJ UNCH    2 0
 CA0429
 CA0429.Superseded values are not recommended for survey control.
 CA0429
 CA0429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0429.See file dsdata.pdf to determine how the superseded data were derived.
 CA0429
 CA0429_MARKER: Z = SEE DESCRIPTION
 CA0429_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CA0429_SP_SET: RAIL
 CA0429_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0429
 CA0429  HISTORY     - Date     Condition        Report By
 CA0429  HISTORY     - UNK      MONUMENTED       GCSFRC
 CA0429  HISTORY     - 1935     GOOD             CGS
 CA0429  HISTORY     - 1982     MARK NOT FOUND   NGS
 CA0429
 CA0429                          STATION DESCRIPTION
 CA0429
 CA0429'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0429'0.4 MI W FROM SAN ANGELO JUNCTION.
 CA0429'0.4 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0429'STATION AT SAN ANGELO JUNCTION, COLEMAN COUNTY, AT MILE ZONE 0+2080,
 CA0429'AT STATION 20+80, AND 48 FEET SOUTH OF THE CENTERLINE OF THE TRACK.
 CA0429'THE HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
 CA0429
 CA0429                          STATION RECOVERY (1982)
 CA0429
 CA0429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0429'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0107 ***********************************************************************
 CR0107  DESIGNATION -  172
 CR0107  PID         -  CR0107
 CR0107  STATE/COUNTY-  TX/PANOLA
 CR0107  COUNTRY     -  US
 CR0107  USGS QUAD   -  CARTHAGE (2019)
 CR0107
 CR0107                         *CURRENT SURVEY CONTROL
 CR0107  ______________________________________________________________________
 CR0107* NAD 83(1986) POSITION- 32 09 30.     (N) 094 20 06.     (W)   SCALED
 CR0107* NAVD 88 ORTHO HEIGHT -    88.635 (meters)      290.80  (feet) ADJUSTED
 CR0107  ______________________________________________________________________
 CR0107  GEOID HEIGHT    -        -26.257 (meters)                     GEOID18
 CR0107  DYNAMIC HEIGHT  -         88.532 (meters)      290.46  (feet) COMP
 CR0107  MODELED GRAVITY -    979,471.7   (mgal)                       NAVD 88
 CR0107
 CR0107  VERT ORDER      -  SECOND    CLASS 0
 CR0107
 CR0107.The horizontal coordinates were scaled from a map and have
 CR0107.an estimated accuracy of +/- 6 seconds.
 CR0107
 CR0107.The orthometric height was determined by differential leveling and
 CR0107.adjusted by the NATIONAL GEODETIC SURVEY
 CR0107.in June 1991.
 CR0107
 CR0107.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0107.GEOID18 height accuracy estimate available here.
 CR0107
 CR0107.Click photographs - Photos may exist for this station.
 CR0107
 CR0107.The dynamic height is computed by dividing the NAVD 88
 CR0107.geopotential number by the normal gravity value computed on the
 CR0107.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0107.degrees latitude (g = 980.6199 gals.).
 CR0107
 CR0107.The modeled gravity was interpolated from observed gravity values.
 CR0107
 CR0107;                    North         East    Units  Estimated Accuracy
 CR0107;SPC TXNC     - 2,062,310.      992,780.      MT  (+/- 180 meters Scaled)
 CR0107
 CR0107_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR741587(NAD 83)
 CR0107
 CR0107                          SUPERSEDED SURVEY CONTROL
 CR0107
 CR0107  NGVD 29 (??/??/92)   88.667  (m)          290.90   (f) ADJ UNCH    2 0
 CR0107
 CR0107.Superseded values are not recommended for survey control.
 CR0107
 CR0107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0107.See file dsdata.pdf to determine how the superseded data were derived.
 CR0107
 CR0107_MARKER: Z = SEE DESCRIPTION
 CR0107_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0107_SP_SET: RAIL
 CR0107_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0107
 CR0107  HISTORY     - Date     Condition        Report By
 CR0107  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0107  HISTORY     - 1934     GOOD             CGS
 CR0107  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0107
 CR0107                          STATION DESCRIPTION
 CR0107
 CR0107'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0107'0.3 MI W FROM CARTHAGE.
 CR0107'0.3 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0107'CARTHAGE, PANOLA COUNTY, AND NEAR MILEPOST 172.  THE TOP OF A VERTICAL
 CR0107'RAIL.
 CR0107
 CR0107                          STATION RECOVERY (1998)
 CR0107
 CR0107'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0107'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0356 ***********************************************************************
 CT0356  DESIGNATION -  172.0
 CT0356  PID         -  CT0356
 CT0356  STATE/COUNTY-  TX/SHACKELFORD
 CT0356  COUNTRY     -  US
 CT0356  USGS QUAD   -  MORAN (2019)
 CT0356
 CT0356                         *CURRENT SURVEY CONTROL
 CT0356  ______________________________________________________________________
 CT0356* NAD 83(1986) POSITION- 32 32 18.     (N) 099 09 33.     (W)   SCALED
 CT0356* NAVD 88 ORTHO HEIGHT -   413.149 (meters)     1355.47  (feet) ADJUSTED
 CT0356  ______________________________________________________________________
 CT0356  GEOID HEIGHT    -        -28.757 (meters)                     GEOID18
 CT0356  DYNAMIC HEIGHT  -        412.621 (meters)     1353.74  (feet) COMP
 CT0356  MODELED GRAVITY -    979,349.2   (mgal)                       NAVD 88
 CT0356
 CT0356  VERT ORDER      -  SECOND    CLASS 0
 CT0356
 CT0356.The horizontal coordinates were scaled from a map and have
 CT0356.an estimated accuracy of +/- 6 seconds.
 CT0356
 CT0356.The orthometric height was determined by differential leveling and
 CT0356.adjusted by the NATIONAL GEODETIC SURVEY
 CT0356.in June 1991.
 CT0356
 CT0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0356.GEOID18 height accuracy estimate available here.
 CT0356
 CT0356.Click photographs - Photos may exist for this station.
 CT0356
 CT0356.The dynamic height is computed by dividing the NAVD 88
 CT0356.geopotential number by the normal gravity value computed on the
 CT0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0356.degrees latitude (g = 980.6199 gals.).
 CT0356
 CT0356.The modeled gravity was interpolated from observed gravity values.
 CT0356
 CT0356;                    North         East    Units  Estimated Accuracy
 CT0356;SPC TXNC     - 2,096,850.      538,090.      MT  (+/- 180 meters Scaled)
 CT0356
 CT0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB850001(NAD 83)
 CT0356
 CT0356                          SUPERSEDED SURVEY CONTROL
 CT0356
 CT0356  NGVD 29 (??/??/92)  413.020  (m)         1355.05   (f) ADJ UNCH    2 0
 CT0356
 CT0356.Superseded values are not recommended for survey control.
 CT0356
 CT0356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0356.See file dsdata.pdf to determine how the superseded data were derived.
 CT0356
 CT0356_MARKER: DD = SURVEY DISK
 CT0356_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0356_SP_SET: BRIDGE
 CT0356_STAMPING: 172.0
 CT0356_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0356
 CT0356  HISTORY     - Date     Condition        Report By
 CT0356  HISTORY     - UNK      MONUMENTED       MKTRR
 CT0356  HISTORY     - 1957     GOOD             CGS
 CT0356
 CT0356                          STATION DESCRIPTION
 CT0356
 CT0356'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CT0356'1.1 MI SE FROM MORAN.
 CT0356'1.1 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 CT0356'FROM MORAN, SHACKELFORD COUNTY, 253 FEET NORTHWEST OF MILEPOST 172, AT
 CT0356'BRIDGE 172.0, IN THE TOP OF THE SOUTHWEST END OF THE NORTHWEST
 CT0356'ABUTMENT, AND 6 FEET SOUTHWEST OF THE SOUTHWEST RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0683 ***********************************************************************
 CA0683  DESIGNATION -  1721.30
 CA0683  PID         -  CA0683
 CA0683  STATE/COUNTY-  TX/RUNNELS
 CA0683  COUNTRY     -  US
 CA0683  USGS QUAD   -  BENOIT (2019)
 CA0683
 CA0683                         *CURRENT SURVEY CONTROL
 CA0683  ______________________________________________________________________
 CA0683* NAD 83(1986) POSITION- 31 47 12.     (N) 099 49 15.     (W)   SCALED
 CA0683* NAVD 88 ORTHO HEIGHT -   525.034 (meters)     1722.55  (feet) ADJUSTED
 CA0683  ______________________________________________________________________
 CA0683  GEOID HEIGHT    -        -25.362 (meters)                     GEOID18
 CA0683  DYNAMIC HEIGHT  -        524.340 (meters)     1720.27  (feet) COMP
 CA0683  MODELED GRAVITY -    979,302.5   (mgal)                       NAVD 88
 CA0683
 CA0683  VERT ORDER      -  SECOND    CLASS 0
 CA0683
 CA0683.The horizontal coordinates were scaled from a map and have
 CA0683.an estimated accuracy of +/- 6 seconds.
 CA0683
 CA0683.The orthometric height was determined by differential leveling and
 CA0683.adjusted by the NATIONAL GEODETIC SURVEY
 CA0683.in June 1991.
 CA0683
 CA0683.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0683.GEOID18 height accuracy estimate available here.
 CA0683
 CA0683.Click photographs - Photos may exist for this station.
 CA0683
 CA0683.The dynamic height is computed by dividing the NAVD 88
 CA0683.geopotential number by the normal gravity value computed on the
 CA0683.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0683.degrees latitude (g = 980.6199 gals.).
 CA0683
 CA0683.The modeled gravity was interpolated from observed gravity values.
 CA0683
 CA0683;                    North         East    Units  Estimated Accuracy
 CA0683;SPC TX C     - 3,235,130.      748,540.      MT  (+/- 180 meters Scaled)
 CA0683
 CA0683_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA222170(NAD 83)
 CA0683
 CA0683                          SUPERSEDED SURVEY CONTROL
 CA0683
 CA0683  NGVD 29 (??/??/92)  524.916  (m)         1722.16   (f) ADJ UNCH    2 0
 CA0683
 CA0683.Superseded values are not recommended for survey control.
 CA0683
 CA0683.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0683.See file dsdata.pdf to determine how the superseded data were derived.
 CA0683
 CA0683_MARKER: Z = SEE DESCRIPTION
 CA0683_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0683_SP_SET: RAIL
 CA0683_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0683
 CA0683  HISTORY     - Date     Condition        Report By
 CA0683  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0683  HISTORY     - 1935     GOOD             CGS
 CA0683
 CA0683                          STATION DESCRIPTION
 CA0683
 CA0683'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0683'7.0 MI W FROM TALPA.
 CA0683'IN RUNNELS COUNTY, 7.0 MILES WEST ALONG THE GULF, COLORADO AND SANTA
 CA0683'FE RAILWAY FROM THE STATION AT TALPA, COLEMAN COUNTY, AT MILE ZONE
 CA0683'28+0800, AT STATION 1486+40, AND 48 FEET NORTH OF THE CENTERLINE OF
 CA0683'THE TRACK.  THE HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0676 ***********************************************************************
 CA0676  DESIGNATION -  1723.60
 CA0676  PID         -  CA0676
 CA0676  STATE/COUNTY-  TX/RUNNELS
 CA0676  COUNTRY     -  US
 CA0676  USGS QUAD   -  BALLINGER (2019)
 CA0676
 CA0676                         *CURRENT SURVEY CONTROL
 CA0676  ______________________________________________________________________
 CA0676* NAD 83(1986) POSITION- 31 44 57.     (N) 099 52 30.     (W)   SCALED
 CA0676* NAVD 88 ORTHO HEIGHT -   525.618 (meters)     1724.47  (feet) ADJUSTED
 CA0676  ______________________________________________________________________
 CA0676  GEOID HEIGHT    -        -25.264 (meters)                     GEOID18
 CA0676  DYNAMIC HEIGHT  -        524.924 (meters)     1722.19  (feet) COMP
 CA0676  MODELED GRAVITY -    979,302.8   (mgal)                       NAVD 88
 CA0676
 CA0676  VERT ORDER      -  SECOND    CLASS 0
 CA0676
 CA0676.The horizontal coordinates were scaled from a map and have
 CA0676.an estimated accuracy of +/- 6 seconds.
 CA0676
 CA0676.The orthometric height was determined by differential leveling and
 CA0676.adjusted by the NATIONAL GEODETIC SURVEY
 CA0676.in June 1991.
 CA0676
 CA0676.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0676.GEOID18 height accuracy estimate available here.
 CA0676
 CA0676.Click photographs - Photos may exist for this station.
 CA0676
 CA0676.The dynamic height is computed by dividing the NAVD 88
 CA0676.geopotential number by the normal gravity value computed on the
 CA0676.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0676.degrees latitude (g = 980.6199 gals.).
 CA0676
 CA0676.The modeled gravity was interpolated from observed gravity values.
 CA0676
 CA0676;                    North         East    Units  Estimated Accuracy
 CA0676;SPC TX C     - 3,230,950.      743,430.      MT  (+/- 180 meters Scaled)
 CA0676
 CA0676_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA171129(NAD 83)
 CA0676
 CA0676                          SUPERSEDED SURVEY CONTROL
 CA0676
 CA0676  NGVD 29 (??/??/92)  525.505  (m)         1724.09   (f) ADJ UNCH    2 0
 CA0676
 CA0676.Superseded values are not recommended for survey control.
 CA0676
 CA0676.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0676.See file dsdata.pdf to determine how the superseded data were derived.
 CA0676
 CA0676_MARKER: Z = SEE DESCRIPTION
 CA0676_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0676_SP_SET: RAIL
 CA0676_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0676
 CA0676  HISTORY     - Date     Condition        Report By
 CA0676  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0676  HISTORY     - 1935     GOOD             CGS
 CA0676
 CA0676                          STATION DESCRIPTION
 CA0676
 CA0676'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0676'4.6 MI E FROM BALLINGER.
 CA0676'4.6 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0676'STATION AT BALLINGER, RUNNELS COUNTY, AT MILE ZONE 32+1792, AT STATION
 CA0676'1707+52, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK. THE HIGHEST
 CA0676'POINT OF A SECTION RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0108 ***********************************************************************
 CR0108  DESIGNATION -  173
 CR0108  PID         -  CR0108
 CR0108  STATE/COUNTY-  TX/PANOLA
 CR0108  COUNTRY     -  US
 CR0108  USGS QUAD   -  CARTHAGE (2019)
 CR0108
 CR0108                         *CURRENT SURVEY CONTROL
 CR0108  ______________________________________________________________________
 CR0108* NAD 83(1986) POSITION- 32 10 22.     (N) 094 20 33.     (W)   SCALED
 CR0108* NAVD 88 ORTHO HEIGHT -    82.352 (meters)      270.18  (feet) ADJUSTED
 CR0108  ______________________________________________________________________
 CR0108  GEOID HEIGHT    -        -26.257 (meters)                     GEOID18
 CR0108  DYNAMIC HEIGHT  -         82.256 (meters)      269.87  (feet) COMP
 CR0108  MODELED GRAVITY -    979,472.9   (mgal)                       NAVD 88
 CR0108
 CR0108  VERT ORDER      -  SECOND    CLASS 0
 CR0108
 CR0108.The horizontal coordinates were scaled from a map and have
 CR0108.an estimated accuracy of +/- 6 seconds.
 CR0108
 CR0108.The orthometric height was determined by differential leveling and
 CR0108.adjusted by the NATIONAL GEODETIC SURVEY
 CR0108.in June 1991.
 CR0108
 CR0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0108.GEOID18 height accuracy estimate available here.
 CR0108
 CR0108.Click photographs - Photos may exist for this station.
 CR0108
 CR0108.The dynamic height is computed by dividing the NAVD 88
 CR0108.geopotential number by the normal gravity value computed on the
 CR0108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0108.degrees latitude (g = 980.6199 gals.).
 CR0108
 CR0108.The modeled gravity was interpolated from observed gravity values.
 CR0108
 CR0108;                    North         East    Units  Estimated Accuracy
 CR0108;SPC TXNC     - 2,063,880.      992,010.      MT  (+/- 180 meters Scaled)
 CR0108
 CR0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR734603(NAD 83)
 CR0108
 CR0108                          SUPERSEDED SURVEY CONTROL
 CR0108
 CR0108  NGVD 29 (??/??/92)   82.385  (m)          270.29   (f) ADJ UNCH    2 0
 CR0108
 CR0108.Superseded values are not recommended for survey control.
 CR0108
 CR0108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0108.See file dsdata.pdf to determine how the superseded data were derived.
 CR0108
 CR0108_MARKER: Z = SEE DESCRIPTION
 CR0108_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0108_SP_SET: RAIL
 CR0108_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0108
 CR0108  HISTORY     - Date     Condition        Report By
 CR0108  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0108  HISTORY     - 1934     GOOD             CGS
 CR0108  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0108
 CR0108                          STATION DESCRIPTION
 CR0108
 CR0108'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0108'1.3 MI NW FROM CARTHAGE.
 CR0108'1.3 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0108'CARTHAGE, PANOLA COUNTY, AT MILEAGE 173+000, AND 10 FEET NORTH OF THE
 CR0108'CENTER LINE OF THE TRACK.  THE TOP OF A VERTICAL RAIL.
 CR0108
 CR0108                          STATION RECOVERY (1998)
 CR0108
 CR0108'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0108'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0354 ***********************************************************************
 CT0354  DESIGNATION -  173.7
 CT0354  PID         -  CT0354
 CT0354  STATE/COUNTY-  TX/SHACKELFORD
 CT0354  COUNTRY     -  US
 CT0354  USGS QUAD   -  MORAN (2019)
 CT0354
 CT0354                         *CURRENT SURVEY CONTROL
 CT0354  ______________________________________________________________________
 CT0354* NAD 83(1986) POSITION- 32 33 32.     (N) 099 10 12.     (W)   SCALED
 CT0354* NAVD 88 ORTHO HEIGHT -   403.623 (meters)     1324.22  (feet) ADJUSTED
 CT0354  ______________________________________________________________________
 CT0354  GEOID HEIGHT    -        -28.816 (meters)                     GEOID18
 CT0354  DYNAMIC HEIGHT  -        403.108 (meters)     1322.53  (feet) COMP
 CT0354  MODELED GRAVITY -    979,352.0   (mgal)                       NAVD 88
 CT0354
 CT0354  VERT ORDER      -  SECOND    CLASS 0
 CT0354
 CT0354.The horizontal coordinates were scaled from a map and have
 CT0354.an estimated accuracy of +/- 6 seconds.
 CT0354
 CT0354.The orthometric height was determined by differential leveling and
 CT0354.adjusted by the NATIONAL GEODETIC SURVEY
 CT0354.in June 1991.
 CT0354
 CT0354.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0354.GEOID18 height accuracy estimate available here.
 CT0354
 CT0354.Click photographs - Photos may exist for this station.
 CT0354
 CT0354.The dynamic height is computed by dividing the NAVD 88
 CT0354.geopotential number by the normal gravity value computed on the
 CT0354.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0354.degrees latitude (g = 980.6199 gals.).
 CT0354
 CT0354.The modeled gravity was interpolated from observed gravity values.
 CT0354
 CT0354;                    North         East    Units  Estimated Accuracy
 CT0354;SPC TXNC     - 2,099,140.      537,080.      MT  (+/- 180 meters Scaled)
 CT0354
 CT0354_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB840023(NAD 83)
 CT0354
 CT0354                          SUPERSEDED SURVEY CONTROL
 CT0354
 CT0354  NGVD 29 (??/??/92)  403.495  (m)         1323.80   (f) ADJ UNCH    2 0
 CT0354
 CT0354.Superseded values are not recommended for survey control.
 CT0354
 CT0354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0354.See file dsdata.pdf to determine how the superseded data were derived.
 CT0354
 CT0354_MARKER: DD = SURVEY DISK
 CT0354_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0354_SP_SET: BRIDGE ABUTMENT
 CT0354_STAMPING: 173.7
 CT0354_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0354
 CT0354  HISTORY     - Date     Condition        Report By
 CT0354  HISTORY     - UNK      MONUMENTED       MKTRR
 CT0354  HISTORY     - 1957     GOOD             CGS
 CT0354  HISTORY     - 1968     GOOD             CGS
 CT0354
 CT0354                          STATION DESCRIPTION
 CT0354
 CT0354'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CT0354'1.2 MI NW FROM MORAN.
 CT0354'1.2 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 CT0354'FROM MORAN, SHACKELFORD COUNTY, 150 YARDS EAST OF A DIRT-ROAD
 CT0354'CROSSING, AT BRIDGE 173.7 OVER A DEEP CREEK, IN THE TOP OF THE
 CT0354'NORTHWEST ABUTMENT, 5 FEET NORTHEAST OF THE NORTHEAST RAIL, AND ABOUT
 CT0354'6 INCHES LOWER THAN THE TOP OF THE RAIL.  NOTE-- THE MARK IS 6 FEET
 CT0354'SOUTHWEST OF SOUTHWEST RAIL INSTEAD OF NORTHEAST OF NORTHEAST RAIL.
 CT0354
 CT0354                          STATION RECOVERY (1968)
 CT0354
 CT0354'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 CT0354'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0110 ***********************************************************************
 CR0110  DESIGNATION -  174
 CR0110  PID         -  CR0110
 CR0110  STATE/COUNTY-  TX/PANOLA
 CR0110  COUNTRY     -  US
 CR0110  USGS QUAD   -  CARTHAGE (2019)
 CR0110
 CR0110                         *CURRENT SURVEY CONTROL
 CR0110  ______________________________________________________________________
 CR0110* NAD 83(1986) POSITION- 32 10 58.     (N) 094 21 25.     (W)   SCALED
 CR0110* NAVD 88 ORTHO HEIGHT -    90.05  (+/-2cm)      295.4   (feet) VERTCON3
 CR0110  ______________________________________________________________________
 CR0110  GEOID HEIGHT    -        -26.263 (meters)                     GEOID18
 CR0110  VERT ORDER      -  ? (See Below)
 CR0110
 CR0110.The horizontal coordinates were scaled from a map and have
 CR0110.an estimated accuracy of +/- 6 seconds.
 CR0110
 CR0110.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0110.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0110
 CR0110.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0110.GEOID18 height accuracy estimate available here.
 CR0110
 CR0110.The vertical order pertains to the NGVD 29 superseded value.
 CR0110
 CR0110.Click photographs - Photos may exist for this station.
 CR0110
 CR0110;                    North         East    Units  Estimated Accuracy
 CR0110;SPC TXNC     - 2,064,940.      990,610.      MT  (+/- 180 meters Scaled)
 CR0110
 CR0110_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR720615(NAD 83)
 CR0110
 CR0110                          SUPERSEDED SURVEY CONTROL
 CR0110
 CR0110  NGVD 29 (??/??/92)   90.084  (m)          295.55   (f) ADJ UNCH       
 CR0110
 CR0110.Superseded values are not recommended for survey control.
 CR0110
 CR0110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0110.See file dsdata.pdf to determine how the superseded data were derived.
 CR0110
 CR0110_MARKER: Z = SEE DESCRIPTION
 CR0110_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0110_SP_SET: RAIL
 CR0110_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0110
 CR0110  HISTORY     - Date     Condition        Report By
 CR0110  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0110  HISTORY     - 1934     GOOD             CGS
 CR0110  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0110
 CR0110                          STATION DESCRIPTION
 CR0110
 CR0110'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0110'2.4 MI NW FROM CARTHAGE.
 CR0110'2.4 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0110'CARTHAGE, PANOLA COUNTY, AND NEAR MILEPOST 174.  THE TOP OF A VERTICAL
 CR0110'RAIL.
 CR0110
 CR0110                          STATION RECOVERY (1998)
 CR0110
 CR0110'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0110'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0006 ***********************************************************************
 AJ0006  DESIGNATION -  174.19
 AJ0006  PID         -  AJ0006
 AJ0006  STATE/COUNTY-  TX/JIM WELLS
 AJ0006  COUNTRY     -  US
 AJ0006  USGS QUAD   -  ALICE SOUTH (2019)
 AJ0006
 AJ0006                         *CURRENT SURVEY CONTROL
 AJ0006  ______________________________________________________________________
 AJ0006* NAD 83(1986) POSITION- 27 44 23.     (N) 098 01 49.     (W)   SCALED
 AJ0006* NAVD 88 ORTHO HEIGHT -    53.018 (meters)      173.94  (feet) ADJUSTED
 AJ0006  ______________________________________________________________________
 AJ0006  GEOID HEIGHT    -        -26.406 (meters)                     GEOID18
 AJ0006  DYNAMIC HEIGHT  -         52.936 (meters)      173.67  (feet) COMP
 AJ0006  MODELED GRAVITY -    979,097.1   (mgal)                       NAVD 88
 AJ0006
 AJ0006  VERT ORDER      -  FIRST     CLASS II
 AJ0006
 AJ0006.This mark is at Alice Intl (ALI) Airport (ALI)
 AJ0006
 AJ0006.The horizontal coordinates were scaled from a map and have
 AJ0006.an estimated accuracy of +/- 6 seconds.
 AJ0006
 AJ0006.The orthometric height was determined by differential leveling and
 AJ0006.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0006.in June 1991.
 AJ0006
 AJ0006.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0006.GEOID18 height accuracy estimate available here.
 AJ0006
 AJ0006.Click photographs - Photos may exist for this station.
 AJ0006
 AJ0006.The dynamic height is computed by dividing the NAVD 88
 AJ0006.geopotential number by the normal gravity value computed on the
 AJ0006.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0006.degrees latitude (g = 980.6199 gals.).
 AJ0006
 AJ0006.The modeled gravity was interpolated from observed gravity values.
 AJ0006
 AJ0006;                    North         East    Units  Estimated Accuracy
 AJ0006;SPC TX S     - 5,229,770.      346,310.      MT  (+/- 180 meters Scaled)
 AJ0006
 AJ0006_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR955687(NAD 83)
 AJ0006
 AJ0006                          SUPERSEDED SURVEY CONTROL
 AJ0006
 AJ0006  NGVD 29 (??/??/92)   53.101  (m)          174.22   (f) ADJ UNCH    1 2
 AJ0006
 AJ0006.Superseded values are not recommended for survey control.
 AJ0006
 AJ0006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0006.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0006
 AJ0006_MARKER: Z = SEE DESCRIPTION
 AJ0006_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0006_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0006+STABILITY: SURFACE MOTION
 AJ0006
 AJ0006  HISTORY     - Date     Condition        Report By
 AJ0006  HISTORY     - UNK      MONUMENTED       NONE
 AJ0006  HISTORY     - 1950     GOOD             CGS
 AJ0006
 AJ0006                          STATION DESCRIPTION
 AJ0006
 AJ0006'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AJ0006'3.5 MI SE FROM ALICE.
 AJ0006'1.8 MILES EAST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AJ0006'ALICE, THENCE 1.7 MILES SOUTHEAST ALONG AN OILED ROAD, AT THE ALICE
 AJ0006'AIRPORT, AT THE NORTH CORNER OF A TRANSFORNER BUILDING, 169 FEET EAST
 AJ0006'OF AN AIRWAY BEACON, 84 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE
 AJ0006'COMMUNICATIONS BUILDING, 35 FEET SOUTH OF THE CENTER LINE OF A ROAD,
 AJ0006'0.3 FOOT EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AJ0006'WHICH IS FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0352 ***********************************************************************
 CT0352  DESIGNATION -  174.6
 CT0352  PID         -  CT0352
 CT0352  STATE/COUNTY-  TX/SHACKELFORD
 CT0352  COUNTRY     -  US
 CT0352  USGS QUAD   -  MORAN (2019)
 CT0352
 CT0352                         *CURRENT SURVEY CONTROL
 CT0352  ______________________________________________________________________
 CT0352* NAD 83(1986) POSITION- 32 34 17.     (N) 099 10 34.     (W)   SCALED
 CT0352* NAVD 88 ORTHO HEIGHT -   405.951 (meters)     1331.86  (feet) ADJUSTED
 CT0352  ______________________________________________________________________
 CT0352  GEOID HEIGHT    -        -28.848 (meters)                     GEOID18
 CT0352  DYNAMIC HEIGHT  -        405.434 (meters)     1330.16  (feet) COMP
 CT0352  MODELED GRAVITY -    979,353.4   (mgal)                       NAVD 88
 CT0352
 CT0352  VERT ORDER      -  SECOND    CLASS 0
 CT0352
 CT0352.The horizontal coordinates were scaled from a map and have
 CT0352.an estimated accuracy of +/- 6 seconds.
 CT0352
 CT0352.The orthometric height was determined by differential leveling and
 CT0352.adjusted by the NATIONAL GEODETIC SURVEY
 CT0352.in June 1991.
 CT0352
 CT0352.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0352.GEOID18 height accuracy estimate available here.
 CT0352
 CT0352.Click photographs - Photos may exist for this station.
 CT0352
 CT0352.The dynamic height is computed by dividing the NAVD 88
 CT0352.geopotential number by the normal gravity value computed on the
 CT0352.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0352.degrees latitude (g = 980.6199 gals.).
 CT0352
 CT0352.The modeled gravity was interpolated from observed gravity values.
 CT0352
 CT0352;                    North         East    Units  Estimated Accuracy
 CT0352;SPC TXNC     - 2,100,530.      536,520.      MT  (+/- 180 meters Scaled)
 CT0352
 CT0352_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB834037(NAD 83)
 CT0352
 CT0352                          SUPERSEDED SURVEY CONTROL
 CT0352
 CT0352  NGVD 29 (??/??/92)  405.823  (m)         1331.44   (f) ADJ UNCH    2 0
 CT0352
 CT0352.Superseded values are not recommended for survey control.
 CT0352
 CT0352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0352.See file dsdata.pdf to determine how the superseded data were derived.
 CT0352
 CT0352_MARKER: DD = SURVEY DISK
 CT0352_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CT0352_SP_SET: ABUTMENT
 CT0352_STAMPING: 174.6
 CT0352_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0352
 CT0352  HISTORY     - Date     Condition        Report By
 CT0352  HISTORY     - UNK      MONUMENTED       MKTRR
 CT0352  HISTORY     - 1957     GOOD             CGS
 CT0352
 CT0352                          STATION DESCRIPTION
 CT0352
 CT0352'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CT0352'2.1 MI NW FROM MORAN.
 CT0352'2.1 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 CT0352'FROM MORAN, SHACKELFORD COUNTY, AT BRIDGE 174.6, IN THE TOP OF THE
 CT0352'NORTHWEST ABUTMENT, 6 FEET NORTHEAST OF THE NORTHEAST RAIL, AND ABOUT
 CT0352'6 INCHES LOWER, THAN THE TOP OF THE RAIL.  NOTE-- MARK WAS RECOVERED 6
 CT0352'FEET SOUTHWEST OF SOUTHWEST RAIL INSTEAD OF NORTHEAST OF NORTHEAST
 CT0352'RAIL AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0679 ***********************************************************************
 CA0679  DESIGNATION -  1741.59
 CA0679  PID         -  CA0679
 CA0679  STATE/COUNTY-  TX/RUNNELS
 CA0679  COUNTRY     -  US
 CA0679  USGS QUAD   -  BENOIT (2019)
 CA0679
 CA0679                         *CURRENT SURVEY CONTROL
 CA0679  ______________________________________________________________________
 CA0679* NAD 83(1986) POSITION- 31 46 04.     (N) 099 51 00.     (W)   SCALED
 CA0679* NAVD 88 ORTHO HEIGHT -   531.023 (meters)     1742.20  (feet) ADJUSTED
 CA0679  ______________________________________________________________________
 CA0679  GEOID HEIGHT    -        -25.310 (meters)                     GEOID18
 CA0679  DYNAMIC HEIGHT  -        530.322 (meters)     1739.90  (feet) COMP
 CA0679  MODELED GRAVITY -    979,304.2   (mgal)                       NAVD 88
 CA0679
 CA0679  VERT ORDER      -  SECOND    CLASS 0
 CA0679
 CA0679.The horizontal coordinates were scaled from a map and have
 CA0679.an estimated accuracy of +/- 6 seconds.
 CA0679
 CA0679.The orthometric height was determined by differential leveling and
 CA0679.adjusted by the NATIONAL GEODETIC SURVEY
 CA0679.in June 1991.
 CA0679
 CA0679.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0679.GEOID18 height accuracy estimate available here.
 CA0679
 CA0679.Click photographs - Photos may exist for this station.
 CA0679
 CA0679.The dynamic height is computed by dividing the NAVD 88
 CA0679.geopotential number by the normal gravity value computed on the
 CA0679.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0679.degrees latitude (g = 980.6199 gals.).
 CA0679
 CA0679.The modeled gravity was interpolated from observed gravity values.
 CA0679
 CA0679;                    North         East    Units  Estimated Accuracy
 CA0679;SPC TX C     - 3,233,030.      745,790.      MT  (+/- 180 meters Scaled)
 CA0679
 CA0679_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA195150(NAD 83)
 CA0679
 CA0679                          SUPERSEDED SURVEY CONTROL
 CA0679
 CA0679  NGVD 29 (??/??/92)  530.908  (m)         1741.82   (f) ADJ UNCH    2 0
 CA0679
 CA0679.Superseded values are not recommended for survey control.
 CA0679
 CA0679.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0679.See file dsdata.pdf to determine how the superseded data were derived.
 CA0679
 CA0679_MARKER: Z = SEE DESCRIPTION
 CA0679_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0679_SP_SET: RAIL
 CA0679_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0679
 CA0679  HISTORY     - Date     Condition        Report By
 CA0679  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0679  HISTORY     - 1935     GOOD             CGS
 CA0679
 CA0679                          STATION DESCRIPTION
 CA0679
 CA0679'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0679'6.6 MI E FROM BALLINGER.
 CA0679'6.6 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0679'STATION AT BALLINGER, RUNNELS COUNTY, AT MILE ZONE 30+1410, AT STATION
 CA0679'1598+10, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK. THE HIGHEST
 CA0679'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0111 ***********************************************************************
 CR0111  DESIGNATION -  175
 CR0111  PID         -  CR0111
 CR0111  STATE/COUNTY-  TX/PANOLA
 CR0111  COUNTRY     -  US
 CR0111  USGS QUAD   -  CARTHAGE (2019)
 CR0111
 CR0111                         *CURRENT SURVEY CONTROL
 CR0111  ______________________________________________________________________
 CR0111* NAD 83(1986) POSITION- 32 11 31.     (N) 094 22 11.     (W)   SCALED
 CR0111* NAVD 88 ORTHO HEIGHT -    96.457 (meters)      316.46  (feet) ADJUSTED
 CR0111  ______________________________________________________________________
 CR0111  GEOID HEIGHT    -        -26.269 (meters)                     GEOID18
 CR0111  DYNAMIC HEIGHT  -         96.344 (meters)      316.09  (feet) COMP
 CR0111  MODELED GRAVITY -    979,473.7   (mgal)                       NAVD 88
 CR0111
 CR0111  VERT ORDER      -  SECOND    CLASS 0
 CR0111
 CR0111.The horizontal coordinates were scaled from a map and have
 CR0111.an estimated accuracy of +/- 6 seconds.
 CR0111
 CR0111.The orthometric height was determined by differential leveling and
 CR0111.adjusted by the NATIONAL GEODETIC SURVEY
 CR0111.in June 1991.
 CR0111
 CR0111.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0111.GEOID18 height accuracy estimate available here.
 CR0111
 CR0111.Click photographs - Photos may exist for this station.
 CR0111
 CR0111.The dynamic height is computed by dividing the NAVD 88
 CR0111.geopotential number by the normal gravity value computed on the
 CR0111.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0111.degrees latitude (g = 980.6199 gals.).
 CR0111
 CR0111.The modeled gravity was interpolated from observed gravity values.
 CR0111
 CR0111;                    North         East    Units  Estimated Accuracy
 CR0111;SPC TXNC     - 2,065,910.      989,360.      MT  (+/- 180 meters Scaled)
 CR0111
 CR0111_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR708625(NAD 83)
 CR0111
 CR0111                          SUPERSEDED SURVEY CONTROL
 CR0111
 CR0111  NGVD 29 (??/??/92)   96.487  (m)          316.56   (f) ADJ UNCH    2 0
 CR0111
 CR0111.Superseded values are not recommended for survey control.
 CR0111
 CR0111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0111.See file dsdata.pdf to determine how the superseded data were derived.
 CR0111
 CR0111_MARKER: Z = SEE DESCRIPTION
 CR0111_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0111_SP_SET: RAIL
 CR0111_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0111
 CR0111  HISTORY     - Date     Condition        Report By
 CR0111  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0111  HISTORY     - 1934     GOOD             CGS
 CR0111  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0111
 CR0111                          STATION DESCRIPTION
 CR0111
 CR0111'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0111'3.4 MI NW FROM CARTHAGE.
 CR0111'3.4 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0111'CARTHAGE, PANOLA COUNTY, 18 FEET SOUTH OF MILEPOST 175, AND 10 FEET
 CR0111'NORTH OF THE CENTER LINE OF THE TRACK.  THE TOP OF A VERTICAL RAIL.
 CR0111
 CR0111                          STATION RECOVERY (1998)
 CR0111
 CR0111'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0111'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2834 ***********************************************************************
 AW2834  DESIGNATION -  1755
 AW2834  PID         -  AW2834
 AW2834  STATE/COUNTY-  TX/CHAMBERS
 AW2834  COUNTRY     -  US
 AW2834  USGS QUAD   -  COVE (2019)
 AW2834
 AW2834                         *CURRENT SURVEY CONTROL
 AW2834  ______________________________________________________________________
 AW2834* NAD 83(1986) POSITION- 29 50 10.     (N) 094 45 01.     (W)   SCALED
 AW2834* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2834  **This station is in an area of suspected vertical motion (see below).
 AW2834  ______________________________________________________________________
 AW2834  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 AW2834
 AW2834.The horizontal coordinates were scaled from a map and have
 AW2834.an estimated accuracy of +/- 6 seconds.
 AW2834
 AW2834.** This station is in an area of suspected land subsidence, uplift, or
 AW2834.** crustal motion. NGS recommends this and all published orthometric
 AW2834.** heights in such areas be validated before use as vertical control.
 AW2834.** Click here to see a list and map of nearby stations with valid
 AW2834.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2834.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2834.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2834.** heights as vertical control as they are deemed unreliable.
 AW2834.**
 AW2834.** If an established orthometric height is unavailable in the survey control
 AW2834.** section, it should be considered suspect. To view suspect heights,
 AW2834.** (in the superseded section), select 'Include suspect heights in vertical
 AW2834.** motion areas' box from the datasheet retrieval page.
 AW2834
 AW2834.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2834.GEOID18 height accuracy estimate available here.
 AW2834
 AW2834.Click photographs - Photos may exist for this station.
 AW2834
 AW2834;                    North         East    Units  Estimated Accuracy
 AW2834;SPC TXSC     - 4,229,420.    1,010,580.      MT  (+/- 180 meters Scaled)
 AW2834
 AW2834_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP308019(NAD 83)
 AW2834
 AW2834                          SUPERSEDED SURVEY CONTROL
 AW2834
 AW2834.No superseded survey control is available for this station.
 AW2834
 AW2834_MARKER: Z = SEE DESCRIPTION
 AW2834_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2834_MARK LOGO: USACE
 AW2834_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW2834_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2834+STABILITY: SURFACE MOTION
 AW2834
 AW2834  HISTORY     - Date     Condition        Report By
 AW2834  HISTORY     - UNK      MONUMENTED       USACE
 AW2834  HISTORY     - 1936     GOOD             CGS
 AW2834  HISTORY     - 1953     MARK NOT FOUND   CGS
 AW2834
 AW2834                          STATION DESCRIPTION
 AW2834
 AW2834'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 AW2834'IN WALLISVILLE.
 AW2834'UNCAPPED 3 1/2 INCH STEEL PIPE SET IN 12 INCH SQUARE CONCRETE POST
 AW2834'WHICH PROJECTS ABOUT 10 INCHES ABOVE THE GROUND, ABOUT 640 METERS WEST
 AW2834'OF OLD COURT HOUSE, AND ABOUT 30 FEET NORTH OF THE NORTH EDGE OF THE
 AW2834'TRINITY RIVER.  THIS IS A CORPS OF ENGINEERS BENCH MARK ESTABLISHED BY
 AW2834'FIRST-ORDER LEVELS ON THE TRINITY RIVER SURVEY IN 1915, AND IS STATION
 AW2834'1755 OF THAT SURVEY.
 AW2834
 AW2834                          STATION RECOVERY (1953)
 AW2834
 AW2834'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 AW2834'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0113 ***********************************************************************
 CR0113  DESIGNATION -  176
 CR0113  PID         -  CR0113
 CR0113  STATE/COUNTY-  TX/PANOLA
 CR0113  COUNTRY     -  US
 CR0113  USGS QUAD   -  BECKVILLE (2019)
 CR0113
 CR0113                         *CURRENT SURVEY CONTROL
 CR0113  ______________________________________________________________________
 CR0113* NAD 83(1986) POSITION- 32 12 03.     (N) 094 22 51.     (W)   SCALED
 CR0113* NAVD 88 ORTHO HEIGHT -    88.20  (+/-2cm)      289.4   (feet) VERTCON3
 CR0113  ______________________________________________________________________
 CR0113  GEOID HEIGHT    -        -26.274 (meters)                     GEOID18
 CR0113  VERT ORDER      -  ? (See Below)
 CR0113
 CR0113.The horizontal coordinates were scaled from a map and have
 CR0113.an estimated accuracy of +/- 6 seconds.
 CR0113
 CR0113.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0113.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0113
 CR0113.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0113.GEOID18 height accuracy estimate available here.
 CR0113
 CR0113.The vertical order pertains to the NGVD 29 superseded value.
 CR0113
 CR0113.Click photographs - Photos may exist for this station.
 CR0113
 CR0113;                    North         East    Units  Estimated Accuracy
 CR0113;SPC TXNC     - 2,066,850.      988,280.      MT  (+/- 180 meters Scaled)
 CR0113
 CR0113_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR698635(NAD 83)
 CR0113
 CR0113                          SUPERSEDED SURVEY CONTROL
 CR0113
 CR0113  NGVD 29 (??/??/92)   88.237  (m)          289.49   (f) ADJ UNCH       
 CR0113
 CR0113.Superseded values are not recommended for survey control.
 CR0113
 CR0113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0113.See file dsdata.pdf to determine how the superseded data were derived.
 CR0113
 CR0113_MARKER: Z = SEE DESCRIPTION
 CR0113_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0113_SP_SET: RAIL
 CR0113_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0113
 CR0113  HISTORY     - Date     Condition        Report By
 CR0113  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0113  HISTORY     - 1934     GOOD             CGS
 CR0113  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0113
 CR0113                          STATION DESCRIPTION
 CR0113
 CR0113'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0113'4.4 MI NW FROM CARTHAGE.
 CR0113'4.4 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0113'CARTHAGE, PANOLA COUNTY, AND NEAR MILEPOST 176.  THE TOP OF A VERTICAL
 CR0113'RAIL.
 CR0113
 CR0113                          STATION RECOVERY (1998)
 CR0113
 CR0113'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0113'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0710 ***********************************************************************
 CA0710  DESIGNATION -  1763.84
 CA0710  PID         -  CA0710
 CA0710  STATE/COUNTY-  TX/COLEMAN
 CA0710  COUNTRY     -  US
 CA0710  USGS QUAD   -  BEAD MOUNTAIN (2019)
 CA0710
 CA0710                         *CURRENT SURVEY CONTROL
 CA0710  ______________________________________________________________________
 CA0710* NAD 83(1986) POSITION- 31 44 48.     (N) 099 32 06.     (W)   SCALED
 CA0710* NAVD 88 ORTHO HEIGHT -   537.904 (meters)     1764.77  (feet) ADJUSTED
 CA0710  ______________________________________________________________________
 CA0710  GEOID HEIGHT    -        -25.498 (meters)                     GEOID18
 CA0710  DYNAMIC HEIGHT  -        537.189 (meters)     1762.43  (feet) COMP
 CA0710  MODELED GRAVITY -    979,294.2   (mgal)                       NAVD 88
 CA0710
 CA0710  VERT ORDER      -  SECOND    CLASS 0
 CA0710
 CA0710.The horizontal coordinates were scaled from a map and have
 CA0710.an estimated accuracy of +/- 6 seconds.
 CA0710
 CA0710.The orthometric height was determined by differential leveling and
 CA0710.adjusted by the NATIONAL GEODETIC SURVEY
 CA0710.in June 1991.
 CA0710
 CA0710.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0710.GEOID18 height accuracy estimate available here.
 CA0710
 CA0710.Click photographs - Photos may exist for this station.
 CA0710
 CA0710.The dynamic height is computed by dividing the NAVD 88
 CA0710.geopotential number by the normal gravity value computed on the
 CA0710.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0710.degrees latitude (g = 980.6199 gals.).
 CA0710
 CA0710.The modeled gravity was interpolated from observed gravity values.
 CA0710
 CA0710;                    North         East    Units  Estimated Accuracy
 CA0710;SPC TX C     - 3,230,860.      775,640.      MT  (+/- 180 meters Scaled)
 CA0710
 CA0710_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA493124(NAD 83)
 CA0710
 CA0710                          SUPERSEDED SURVEY CONTROL
 CA0710
 CA0710  NGVD 29 (??/??/92)  537.784  (m)         1764.38   (f) ADJ UNCH    2 0
 CA0710
 CA0710.Superseded values are not recommended for survey control.
 CA0710
 CA0710.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0710.See file dsdata.pdf to determine how the superseded data were derived.
 CA0710
 CA0710_MARKER: Z = SEE DESCRIPTION
 CA0710_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0710_SP_SET: RAIL
 CA0710_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0710
 CA0710  HISTORY     - Date     Condition        Report By
 CA0710  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0710  HISTORY     - 1935     GOOD             CGS
 CA0710
 CA0710                          STATION DESCRIPTION
 CA0710
 CA0710'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0710'0.9 MI E FROM VALERA.
 CA0710'0.9 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0710'STATION AT VALERA, COLEMAN COUNTY, AT MILE ZONE 10+2829, AT STATION
 CA0710'556+29, AND 48 FEET SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST
 CA0710'POINT OF A SECTION RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0684 ***********************************************************************
 CA0684  DESIGNATION -  1765.51
 CA0684  PID         -  CA0684
 CA0684  STATE/COUNTY-  TX/RUNNELS
 CA0684  COUNTRY     -  US
 CA0684  USGS QUAD   -  BENOIT (2019)
 CA0684
 CA0684                         *CURRENT SURVEY CONTROL
 CA0684  ______________________________________________________________________
 CA0684* NAD 83(1986) POSITION- 31 47 36.     (N) 099 48 12.     (W)   SCALED
 CA0684* NAVD 88 ORTHO HEIGHT -   538.405 (meters)     1766.42  (feet) ADJUSTED
 CA0684  ______________________________________________________________________
 CA0684  GEOID HEIGHT    -        -25.386 (meters)                     GEOID18
 CA0684  DYNAMIC HEIGHT  -        537.693 (meters)     1764.08  (feet) COMP
 CA0684  MODELED GRAVITY -    979,299.6   (mgal)                       NAVD 88
 CA0684
 CA0684  VERT ORDER      -  SECOND    CLASS 0
 CA0684
 CA0684.The horizontal coordinates were scaled from a map and have
 CA0684.an estimated accuracy of +/- 6 seconds.
 CA0684
 CA0684.The orthometric height was determined by differential leveling and
 CA0684.adjusted by the NATIONAL GEODETIC SURVEY
 CA0684.in June 1991.
 CA0684
 CA0684.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0684.GEOID18 height accuracy estimate available here.
 CA0684
 CA0684.Click photographs - Photos may exist for this station.
 CA0684
 CA0684.The dynamic height is computed by dividing the NAVD 88
 CA0684.geopotential number by the normal gravity value computed on the
 CA0684.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0684.degrees latitude (g = 980.6199 gals.).
 CA0684
 CA0684.The modeled gravity was interpolated from observed gravity values.
 CA0684
 CA0684;                    North         East    Units  Estimated Accuracy
 CA0684;SPC TX C     - 3,235,880.      750,190.      MT  (+/- 180 meters Scaled)
 CA0684
 CA0684_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA239178(NAD 83)
 CA0684
 CA0684                          SUPERSEDED SURVEY CONTROL
 CA0684
 CA0684  NGVD 29 (??/??/92)  538.284  (m)         1766.02   (f) ADJ UNCH    2 0
 CA0684
 CA0684.Superseded values are not recommended for survey control.
 CA0684
 CA0684.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0684.See file dsdata.pdf to determine how the superseded data were derived.
 CA0684
 CA0684_MARKER: Z = SEE DESCRIPTION
 CA0684_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0684_SP_SET: RAIL
 CA0684_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0684
 CA0684  HISTORY     - Date     Condition        Report By
 CA0684  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0684  HISTORY     - 1935     GOOD             CGS
 CA0684
 CA0684                          STATION DESCRIPTION
 CA0684
 CA0684'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0684'6.0 MI W FROM TALPA.
 CA0684'IN RUNNELS COUNTY, 6.0 MILES WEST ALONG THE GULF, COLORADO AND SANTA
 CA0684'FE RAILWAY FROM THE STATION AT TALPA, COLEMAN COUNTY, AT MILE ZONE
 CA0684'27+0764, AT STATION 1433+24, AND 48 FEET NORTH OF THE CENTERLINE OF
 CA0684'THE TRACK.  THE HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0686 ***********************************************************************
 CA0686  DESIGNATION -  1766.68
 CA0686  PID         -  CA0686
 CA0686  STATE/COUNTY-  TX/RUNNELS
 CA0686  COUNTRY     -  US
 CA0686  USGS QUAD   -  BENOIT (2019)
 CA0686
 CA0686                         *CURRENT SURVEY CONTROL
 CA0686  ______________________________________________________________________
 CA0686* NAD 83(1986) POSITION- 31 47 53.     (N) 099 47 27.     (W)   SCALED
 CA0686* NAVD 88 ORTHO HEIGHT -   538.798 (meters)     1767.71  (feet) ADJUSTED
 CA0686  ______________________________________________________________________
 CA0686  GEOID HEIGHT    -        -25.404 (meters)                     GEOID18
 CA0686  DYNAMIC HEIGHT  -        538.084 (meters)     1765.36  (feet) COMP
 CA0686  MODELED GRAVITY -    979,297.4   (mgal)                       NAVD 88
 CA0686
 CA0686  VERT ORDER      -  SECOND    CLASS 0
 CA0686
 CA0686.The horizontal coordinates were scaled from a map and have
 CA0686.an estimated accuracy of +/- 6 seconds.
 CA0686
 CA0686.The orthometric height was determined by differential leveling and
 CA0686.adjusted by the NATIONAL GEODETIC SURVEY
 CA0686.in June 1991.
 CA0686
 CA0686.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0686.GEOID18 height accuracy estimate available here.
 CA0686
 CA0686.Click photographs - Photos may exist for this station.
 CA0686
 CA0686.The dynamic height is computed by dividing the NAVD 88
 CA0686.geopotential number by the normal gravity value computed on the
 CA0686.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0686.degrees latitude (g = 980.6199 gals.).
 CA0686
 CA0686.The modeled gravity was interpolated from observed gravity values.
 CA0686
 CA0686;                    North         East    Units  Estimated Accuracy
 CA0686;SPC TX C     - 3,236,410.      751,370.      MT  (+/- 180 meters Scaled)
 CA0686
 CA0686_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA251183(NAD 83)
 CA0686
 CA0686                          SUPERSEDED SURVEY CONTROL
 CA0686
 CA0686  NGVD 29 (??/??/92)  538.674  (m)         1767.30   (f) ADJ UNCH    2 0
 CA0686
 CA0686.Superseded values are not recommended for survey control.
 CA0686
 CA0686.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0686.See file dsdata.pdf to determine how the superseded data were derived.
 CA0686
 CA0686_MARKER: Z = SEE DESCRIPTION
 CA0686_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0686_SP_SET: RAIL
 CA0686_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0686
 CA0686  HISTORY     - Date     Condition        Report By
 CA0686  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0686  HISTORY     - 1935     GOOD             CGS
 CA0686
 CA0686                          STATION DESCRIPTION
 CA0686
 CA0686'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0686'4.9 MI W FROM TALPA.
 CA0686'IN RUNNELS COUNTY, 4.9 MILES WEST ALONG THE GULF, COLORADO AND SANTA
 CA0686'FE RAILWAY FROM THE STATION AT TALPA, COLEMAN COUNTY, AT MILE ZONE
 CA0686'26+0718, AT STATION 1379+98, AND 48 FEET NORTH OF THE CENTERLINE OF
 CA0686'THE TRACK.  THE HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0114 ***********************************************************************
 CR0114  DESIGNATION -  177
 CR0114  PID         -  CR0114
 CR0114  STATE/COUNTY-  TX/PANOLA
 CR0114  COUNTRY     -  US
 CR0114  USGS QUAD   -  BECKVILLE (2019)
 CR0114
 CR0114                         *CURRENT SURVEY CONTROL
 CR0114  ______________________________________________________________________
 CR0114* NAD 83(1986) POSITION- 32 12 48.     (N) 094 23 29.     (W)   SCALED
 CR0114* NAVD 88 ORTHO HEIGHT -    75.218 (meters)      246.78  (feet) ADJUSTED
 CR0114  ______________________________________________________________________
 CR0114  GEOID HEIGHT    -        -26.279 (meters)                     GEOID18
 CR0114  DYNAMIC HEIGHT  -         75.130 (meters)      246.49  (feet) COMP
 CR0114  MODELED GRAVITY -    979,475.2   (mgal)                       NAVD 88
 CR0114
 CR0114  VERT ORDER      -  SECOND    CLASS 0
 CR0114
 CR0114.The horizontal coordinates were scaled from a map and have
 CR0114.an estimated accuracy of +/- 6 seconds.
 CR0114
 CR0114.The orthometric height was determined by differential leveling and
 CR0114.adjusted by the NATIONAL GEODETIC SURVEY
 CR0114.in June 1991.
 CR0114
 CR0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0114.GEOID18 height accuracy estimate available here.
 CR0114
 CR0114.Click photographs - Photos may exist for this station.
 CR0114
 CR0114.The dynamic height is computed by dividing the NAVD 88
 CR0114.geopotential number by the normal gravity value computed on the
 CR0114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0114.degrees latitude (g = 980.6199 gals.).
 CR0114
 CR0114.The modeled gravity was interpolated from observed gravity values.
 CR0114
 CR0114;                    North         East    Units  Estimated Accuracy
 CR0114;SPC TXNC     - 2,068,190.      987,230.      MT  (+/- 180 meters Scaled)
 CR0114
 CR0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR688649(NAD 83)
 CR0114
 CR0114                          SUPERSEDED SURVEY CONTROL
 CR0114
 CR0114  NGVD 29 (??/??/92)   75.253  (m)          246.89   (f) ADJ UNCH    2 0
 CR0114
 CR0114.Superseded values are not recommended for survey control.
 CR0114
 CR0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0114.See file dsdata.pdf to determine how the superseded data were derived.
 CR0114
 CR0114_MARKER: Z = SEE DESCRIPTION
 CR0114_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0114_SP_SET: RAIL
 CR0114_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0114
 CR0114  HISTORY     - Date     Condition        Report By
 CR0114  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0114  HISTORY     - 1934     GOOD             CGS
 CR0114  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0114
 CR0114                          STATION DESCRIPTION
 CR0114
 CR0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0114'4.4 MI SE FROM BACKVILLE.
 CR0114'4.4 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0114'BECKVILLE, PANOLA COUNTY, AT MILEAGE 177+000, AND 10 FEET NORTH OF THE
 CR0114'CENTER LINE OF THE TRACK.  THE TOP OF A VERTICAL RAIL.
 CR0114
 CR0114                          STATION RECOVERY (1998)
 CR0114
 CR0114'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0114'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0086 ***********************************************************************
 AO0086  DESIGNATION -  177.2
 AO0086  PID         -  AO0086
 AO0086  STATE/COUNTY-  TX/LIVE OAK
 AO0086  COUNTRY     -  US
 AO0086  USGS QUAD   -  THREE RIVERS (2019)
 AO0086
 AO0086                         *CURRENT SURVEY CONTROL
 AO0086  ______________________________________________________________________
 AO0086* NAD 83(1986) POSITION- 28 28 54.     (N) 098 14 28.     (W)   SCALED
 AO0086* NAVD 88 ORTHO HEIGHT -    54.077 (meters)      177.42  (feet) ADJUSTED
 AO0086  ______________________________________________________________________
 AO0086  GEOID HEIGHT    -        -26.172 (meters)                     GEOID18
 AO0086  DYNAMIC HEIGHT  -         53.997 (meters)      177.16  (feet) COMP
 AO0086  MODELED GRAVITY -    979,171.6   (mgal)                       NAVD 88
 AO0086
 AO0086  VERT ORDER      -  SECOND    CLASS 0
 AO0086
 AO0086.The horizontal coordinates were scaled from a map and have
 AO0086.an estimated accuracy of +/- 6 seconds.
 AO0086
 AO0086.The orthometric height was determined by differential leveling and
 AO0086.adjusted by the NATIONAL GEODETIC SURVEY
 AO0086.in June 1991.
 AO0086
 AO0086.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0086.GEOID18 height accuracy estimate available here.
 AO0086
 AO0086.Click photographs - Photos may exist for this station.
 AO0086
 AO0086.The dynamic height is computed by dividing the NAVD 88
 AO0086.geopotential number by the normal gravity value computed on the
 AO0086.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0086.degrees latitude (g = 980.6199 gals.).
 AO0086
 AO0086.The modeled gravity was interpolated from observed gravity values.
 AO0086
 AO0086;                    North         East    Units  Estimated Accuracy
 AO0086;SPC TXSC     - 4,072,100.      674,310.      MT  (+/- 180 meters Scaled)
 AO0086
 AO0086_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS742507(NAD 83)
 AO0086
 AO0086                          SUPERSEDED SURVEY CONTROL
 AO0086
 AO0086  NGVD 29 (??/??/92)   54.052  (m)          177.34   (f) ADJ UNCH    2 0
 AO0086
 AO0086.Superseded values are not recommended for survey control.
 AO0086
 AO0086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0086.See file dsdata.pdf to determine how the superseded data were derived.
 AO0086
 AO0086_MARKER: N = NAIL
 AO0086_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 AO0086_SP_SET: TREE
 AO0086_MARK LOGO: USGS
 AO0086_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AO0086
 AO0086  HISTORY     - Date     Condition        Report By
 AO0086  HISTORY     - UNK      MONUMENTED       USGS
 AO0086  HISTORY     - 1934     GOOD             CGS
 AO0086  HISTORY     - 20231018 MARK NOT FOUND   TXDOT
 AO0086
 AO0086                          STATION DESCRIPTION
 AO0086
 AO0086'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0086'4.1 MI W FROM THREE RIVERS.
 AO0086'4.1 MILES WEST ALONG THE ROAD LEADING TO CALLIHAM FROM THREE RIVERS,
 AO0086'LIVE OAK COUNTY, 20 FEET NORTH OF MAIL BOX 1, 20 FEET NORTHWEST OF A
 AO0086'GATE, ON THE NORTH SIDE OF THE ROAD, AND IN THE ROOT OF A MESQUITE
 AO0086'TREE.  A UNITED STATES GEOLOGICAL SURVEY STANDARD COPPER NAIL AND
 AO0086'WASHER.
 AO0086
 AO0086                          STATION RECOVERY (2023)
 AO0086
 AO0086'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2023 (MEL)
 AO0086'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0271 ***********************************************************************
 EM0271  DESIGNATION -  177.44
 EM0271  PID         -  EM0271
 EM0271  STATE/COUNTY-  TX/HARDEMAN
 EM0271  COUNTRY     -  US
 EM0271  USGS QUAD   -  ODELL (2019)
 EM0271
 EM0271                         *CURRENT SURVEY CONTROL
 EM0271  ______________________________________________________________________
 EM0271* NAD 83(1986) POSITION- 34 15 14.     (N) 099 29 34.     (W)   SCALED
 EM0271* NAVD 88 ORTHO HEIGHT -   428.038 (meters)     1404.32  (feet) ADJUSTED
 EM0271  ______________________________________________________________________
 EM0271  GEOID HEIGHT    -        -28.534 (meters)                     GEOID18
 EM0271  DYNAMIC HEIGHT  -        427.556 (meters)     1402.74  (feet) COMP
 EM0271  MODELED GRAVITY -    979,497.5   (mgal)                       NAVD 88
 EM0271
 EM0271  VERT ORDER      -  FIRST     CLASS II
 EM0271
 EM0271.The horizontal coordinates were scaled from a map and have
 EM0271.an estimated accuracy of +/- 6 seconds.
 EM0271
 EM0271.The orthometric height was determined by differential leveling and
 EM0271.adjusted by the NATIONAL GEODETIC SURVEY
 EM0271.in June 1991.
 EM0271
 EM0271.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0271.GEOID18 height accuracy estimate available here.
 EM0271
 EM0271.Click photographs - Photos may exist for this station.
 EM0271
 EM0271.The dynamic height is computed by dividing the NAVD 88
 EM0271.geopotential number by the normal gravity value computed on the
 EM0271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0271.degrees latitude (g = 980.6199 gals.).
 EM0271
 EM0271.The modeled gravity was interpolated from observed gravity values.
 EM0271
 EM0271;                    North         East    Units  Estimated Accuracy
 EM0271;SPC TXNC     - 2,287,350.      508,550.      MT  (+/- 180 meters Scaled)
 EM0271
 EM0271_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC546904(NAD 83)
 EM0271
 EM0271                          SUPERSEDED SURVEY CONTROL
 EM0271
 EM0271  NGVD 29 (??/??/92)  427.885  (m)         1403.82   (f) ADJ UNCH    1 2
 EM0271
 EM0271.Superseded values are not recommended for survey control.
 EM0271
 EM0271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0271.See file dsdata.pdf to determine how the superseded data were derived.
 EM0271
 EM0271_MARKER: O = CHISELED CIRCLE
 EM0271_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EM0271_SP_SET: CULVERT HEADWALL
 EM0271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0271+STABILITY: SURFACE MOTION
 EM0271
 EM0271  HISTORY     - Date     Condition        Report By
 EM0271  HISTORY     - UNK      MONUMENTED       BNRR
 EM0271  HISTORY     - 1958     MARK NOT FOUND   CGS
 EM0271
 EM0271                          STATION DESCRIPTION
 EM0271
 EM0271'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EM0271'1.3 MI E FROM CHILLICOTHE.
 EM0271'1.3 MILES EAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0271'CHILLICOTHE, HARDEMAN COUNTY, AT CULVERT 177.44, AND ON THE NORTHEAST
 EM0271'CORNER OF THE NORTH CONCRETE HEADWALL. A CHISELED POINT. NOTE -- THE
 EM0271'CHISELED POINT COULD NOT BE IDENTIFIED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0026 ***********************************************************************
 AZ0026  DESIGNATION -  1772.6
 AZ0026  PID         -  AZ0026
 AZ0026  STATE/COUNTY-  TX/EDWARDS
 AZ0026  COUNTRY     -  US
 AZ0026  USGS QUAD   -  VANCE (2019)
 AZ0026
 AZ0026                         *CURRENT SURVEY CONTROL
 AZ0026  ______________________________________________________________________
 AZ0026* NAD 83(1986) POSITION- 29 50 45.     (N) 100 05 40.     (W)   SCALED
 AZ0026* NAVD 88 ORTHO HEIGHT -   541.06  (+/-2cm)     1775.1   (feet) VERTCON3
 AZ0026  ______________________________________________________________________
 AZ0026  GEOID HEIGHT    -        -22.350 (meters)                     GEOID18
 AZ0026  VERT ORDER      -  ? (See Below)
 AZ0026
 AZ0026.The horizontal coordinates were scaled from a map and have
 AZ0026.an estimated accuracy of +/- 6 seconds.
 AZ0026
 AZ0026.The NAVD 88 height was computed by applying the VERTCON shift value to
 AZ0026.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AZ0026
 AZ0026.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0026.GEOID18 height accuracy estimate available here.
 AZ0026
 AZ0026.The vertical order pertains to the NGVD 29 superseded value.
 AZ0026
 AZ0026.Click photographs - Photos may exist for this station.
 AZ0026
 AZ0026;                    North         East    Units  Estimated Accuracy
 AZ0026;SPC TXSC     - 4,223,540.      494,250.      MT  (+/- 180 meters Scaled)
 AZ0026
 AZ0026_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU942022(NAD 83)
 AZ0026
 AZ0026                          SUPERSEDED SURVEY CONTROL
 AZ0026
 AZ0026  NGVD 29 (??/??/92)  540.993  (m)         1774.91   (f) ADJ UNCH       
 AZ0026
 AZ0026.Superseded values are not recommended for survey control.
 AZ0026
 AZ0026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0026.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0026
 AZ0026_MARKER: N = NAIL
 AZ0026_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AZ0026_SP_SET: TREE
 AZ0026_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0026
 AZ0026  HISTORY     - Date     Condition        Report By
 AZ0026  HISTORY     - UNK      MONUMENTED       USGS
 AZ0026  HISTORY     - 1939     GOOD             CGS
 AZ0026
 AZ0026                          STATION DESCRIPTION
 AZ0026
 AZ0026'DESCRIBED BY COAST AND GEODETIC SURVEY 1939
 AZ0026'15.9 MI NW FROM CAMP WOOD.
 AZ0026'IN EDWARDS COUNTY, 15.9 MILES NORTHWEST ALONG STATE HIGHWAY 55 FROM
 AZ0026'THE UVALDE AND NORTHERN RAILWAY STATION AT CAMP WOOD, REAL COUNTY, AND
 AZ0026'IN THE BASE OF A COTTONWOOD TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0018 ***********************************************************************
 CB0018  DESIGNATION -  1775
 CB0018  PID         -  CB0018
 CB0018  STATE/COUNTY-  TX/COKE
 CB0018  COUNTRY     -  US
 CB0018  USGS QUAD   -  SHAWVILLE (2019)
 CB0018
 CB0018                         *CURRENT SURVEY CONTROL
 CB0018  ______________________________________________________________________
 CB0018* NAD 83(1986) POSITION- 31 49 48.     (N) 100 17 54.     (W)   SCALED
 CB0018* NAVD 88 ORTHO HEIGHT -   541.068 (meters)     1775.15  (feet) ADJUSTED
 CB0018  ______________________________________________________________________
 CB0018  GEOID HEIGHT    -        -24.996 (meters)                     GEOID18
 CB0018  DYNAMIC HEIGHT  -        540.354 (meters)     1772.81  (feet) COMP
 CB0018  MODELED GRAVITY -    979,304.6   (mgal)                       NAVD 88
 CB0018
 CB0018  VERT ORDER      -  SECOND    CLASS 0
 CB0018
 CB0018.The horizontal coordinates were scaled from a map and have
 CB0018.an estimated accuracy of +/- 6 seconds.
 CB0018
 CB0018.The orthometric height was determined by differential leveling and
 CB0018.adjusted by the NATIONAL GEODETIC SURVEY
 CB0018.in June 1991.
 CB0018
 CB0018.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0018.GEOID18 height accuracy estimate available here.
 CB0018
 CB0018.Click photographs - Photos may exist for this station.
 CB0018
 CB0018.The dynamic height is computed by dividing the NAVD 88
 CB0018.geopotential number by the normal gravity value computed on the
 CB0018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0018.degrees latitude (g = 980.6199 gals.).
 CB0018
 CB0018.The modeled gravity was interpolated from observed gravity values.
 CB0018
 CB0018;                    North         East    Units  Estimated Accuracy
 CB0018;SPC TX C     - 3,239,830.      703,310.      MT  (+/- 180 meters Scaled)
 CB0018
 CB0018_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA771223(NAD 83)
 CB0018
 CB0018                          SUPERSEDED SURVEY CONTROL
 CB0018
 CB0018  NGVD 29 (??/??/92)  540.857  (m)         1774.46   (f) ADJ UNCH    2 0
 CB0018
 CB0018.Superseded values are not recommended for survey control.
 CB0018
 CB0018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0018.See file dsdata.pdf to determine how the superseded data were derived.
 CB0018
 CB0018_MARKER: P = PIPE CAP
 CB0018_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CB0018_STAMPING: 1775 1774.462 1921
 CB0018_MARK LOGO: USGS
 CB0018_MAGNETIC: P = MARKER IS A STEEL PIPE
 CB0018_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0018
 CB0018  HISTORY     - Date     Condition        Report By
 CB0018  HISTORY     - 1921     MONUMENTED       USGS
 CB0018  HISTORY     - 1961     GOOD             CGS
 CB0018
 CB0018                          STATION DESCRIPTION
 CB0018
 CB0018'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CB0018'4.0 MI S FROM BRONTE.
 CB0018'ABOUT 4.0 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILROAD FROM
 CB0018'THE STATION AT BRONTE, 8 POLES SOUTH OF MILEPOST 689, AT THE NORTH END
 CB0018'OF A CUT, 36 FEET WEST OF THE WEST RAIL, 14 1/2 FEET EAST OF A FENCE,
 CB0018'7 1/2 FEET SOUTHEAST OF A TELEPHONE POLE BRACED BY A GUY WIRE, A USGS
 CB0018'CAP ON THE TOP OF A 3 1/2-INCH IRON PIPE WHICH PROJECTS 14 INCHES, AND
 CB0018'ABOUT LEVEL WITH THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0116 ***********************************************************************
 CR0116  DESIGNATION -  178
 CR0116  PID         -  CR0116
 CR0116  STATE/COUNTY-  TX/PANOLA
 CR0116  COUNTRY     -  US
 CR0116  USGS QUAD   -  BECKVILLE (2019)
 CR0116
 CR0116                         *CURRENT SURVEY CONTROL
 CR0116  ______________________________________________________________________
 CR0116* NAD 83(1986) POSITION- 32 12 59.     (N) 094 24 32.     (W)   SCALED
 CR0116* NAVD 88 ORTHO HEIGHT -    75.21  (+/-2cm)      246.8   (feet) VERTCON3
 CR0116  ______________________________________________________________________
 CR0116  GEOID HEIGHT    -        -26.290 (meters)                     GEOID18
 CR0116  VERT ORDER      -  ? (See Below)
 CR0116
 CR0116.The horizontal coordinates were scaled from a map and have
 CR0116.an estimated accuracy of +/- 6 seconds.
 CR0116
 CR0116.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0116.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0116
 CR0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0116.GEOID18 height accuracy estimate available here.
 CR0116
 CR0116.The vertical order pertains to the NGVD 29 superseded value.
 CR0116
 CR0116.Click photographs - Photos may exist for this station.
 CR0116
 CR0116;                    North         East    Units  Estimated Accuracy
 CR0116;SPC TXNC     - 2,068,470.      985,570.      MT  (+/- 180 meters Scaled)
 CR0116
 CR0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR672652(NAD 83)
 CR0116
 CR0116                          SUPERSEDED SURVEY CONTROL
 CR0116
 CR0116  NGVD 29 (??/??/92)   75.247  (m)          246.87   (f) ADJ UNCH       
 CR0116
 CR0116.Superseded values are not recommended for survey control.
 CR0116
 CR0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0116.See file dsdata.pdf to determine how the superseded data were derived.
 CR0116
 CR0116_MARKER: Z = SEE DESCRIPTION
 CR0116_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0116_SP_SET: RAIL
 CR0116_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0116
 CR0116  HISTORY     - Date     Condition        Report By
 CR0116  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0116  HISTORY     - 1934     GOOD             CGS
 CR0116
 CR0116                          STATION DESCRIPTION
 CR0116
 CR0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0116'3.5 MI SE FROM BECKVILLE.
 CR0116'3.5 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0116'BECKVILLE, PANOLA COUNTY, AND NEAR MILEPOST 178.  THE TOP OF A
 CR0116'VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2644 ***********************************************************************
 CS2644  DESIGNATION -  178
 CS2644  PID         -  CS2644
 CS2644  STATE/COUNTY-  TX/HENDERSON
 CS2644  COUNTRY     -  US
 CS2644  USGS QUAD   -  KERENS (2019)
 CS2644
 CS2644                         *CURRENT SURVEY CONTROL
 CS2644  ______________________________________________________________________
 CS2644* NAD 83(1993) POSITION- 32 11 13.21539(N) 096 09 51.84422(W)   ADJUSTED
 CS2644* NAVD 88 ORTHO HEIGHT -    85.    (meters)      279.    (feet) SCALED
 CS2644  ______________________________________________________________________
 CS2644  GEOID HEIGHT    -        -25.540 (meters)                     GEOID18
 CS2644  LAPLACE CORR    -         -0.11  (seconds)                    DEFLEC18
 CS2644  HORZ ORDER      -  SECOND
 CS2644
 CS2644.The horizontal coordinates were established by classical geodetic methods
 CS2644.and adjusted by the National Geodetic Survey in February 1996.
 CS2644
 CS2644.The orthometric height was scaled from a topographic map.
 CS2644
 CS2644.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2644.GEOID18 height accuracy estimate available here.
 CS2644
 CS2644.Click photographs - Photos may exist for this station.
 CS2644
 CS2644.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2644
 CS2644. The following values were computed from the NAD 83(1993) position.
 CS2644
 CS2644;                    North         East     Units Scale Factor Converg.
 CS2644;SPC TXNC     - 2,060,149.972   820,227.637   MT  0.99998557   +1 16 25.8
 CS2644;SPC TXNC     - 6,759,008.70  2,691,030.17   sFT  0.99998557   +1 16 25.8
 CS2644;UTM  14      - 3,564,689.700   767,339.979   MT  1.00048148   +1 30 41.0
 CS2644
 CS2644!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2644!SPC TXNC     -   0.99999067  x   0.99998557  =   0.99997624
 CS2644!UTM  14      -   0.99999067  x   1.00048148  =   1.00047214
 CS2644
 CS2644_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA6733964689(NAD 83)
 CS2644
 CS2644                          SUPERSEDED SURVEY CONTROL
 CS2644
 CS2644  NAD 83(1986)-  32 11 13.22231(N)    096 09 51.82766(W) AD(       ) 2
 CS2644  NAD 27      -  32 11 12.67600(N)    096 09 50.92100(W) AD(       ) 2
 CS2644
 CS2644.Superseded values are not recommended for survey control.
 CS2644
 CS2644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2644.See file dsdata.pdf to determine how the superseded data were derived.
 CS2644
 CS2644_MARKER: P = PIPE CAP
 CS2644_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CS2644
 CS2644  HISTORY     - Date     Condition        Report By
 CS2644  HISTORY     - 1947     MONUMENTED       USACE
 CS2644
 CS2644                          STATION DESCRIPTION
 CS2644
 CS2644'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1947
 CS2644'SEE STATION CAT
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0189 ***********************************************************************
 AH0189  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0189  DESIGNATION -  1780115=877 5270 TIDAL 17
 AH0189  PID         -  AH0189
 AH0189  STATE/COUNTY-  TX/NUECES
 AH0189  COUNTRY     -  US
 AH0189  USGS QUAD   -  PORT ARANSAS (2019)
 AH0189
 AH0189                         *CURRENT SURVEY CONTROL
 AH0189  ______________________________________________________________________
 AH0189* NAD 83(1986) POSITION- 27 49 47.     (N) 097 03 16.     (W)   SCALED
 AH0189* NAVD 88 ORTHO HEIGHT -     3.169 (meters)       10.40  (feet) ADJUSTED
 AH0189  ______________________________________________________________________
 AH0189  GEOID HEIGHT    -        -26.363 (meters)                     GEOID18
 AH0189  DYNAMIC HEIGHT  -          3.164 (meters)       10.38  (feet) COMP
 AH0189  MODELED GRAVITY -    979,147.3   (mgal)                       NAVD 88
 AH0189
 AH0189  VERT ORDER      -  FIRST     CLASS I
 AH0189
 AH0189.The horizontal coordinates were scaled from a map and have
 AH0189.an estimated accuracy of +/- 6 seconds.
 AH0189
 AH0189.The orthometric height was determined by differential leveling and
 AH0189.adjusted by the NATIONAL GEODETIC SURVEY
 AH0189.in June 1991.
 AH0189
 AH0189.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0189.GEOID18 height accuracy estimate available here.
 AH0189
 AH0189.This Tidal Bench Mark is designated as VM 11199
 AH0189.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0189
 AH0189.Click photographs - Photos may exist for this station.
 AH0189
 AH0189.The dynamic height is computed by dividing the NAVD 88
 AH0189.geopotential number by the normal gravity value computed on the
 AH0189.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0189.degrees latitude (g = 980.6199 gals.).
 AH0189
 AH0189.The modeled gravity was interpolated from observed gravity values.
 AH0189
 AH0189;                    North         East    Units  Estimated Accuracy
 AH0189;SPC TX S     - 5,240,470.      442,410.      MT  (+/- 180 meters Scaled)
 AH0189
 AH0189_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR916798(NAD 83)
 AH0189
 AH0189                          SUPERSEDED SURVEY CONTROL
 AH0189
 AH0189.No superseded survey control is available for this station.
 AH0189
 AH0189_MARKER: DD = SURVEY DISK
 AH0189_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AH0189_SP_SET: RETAINING WALL
 AH0189_STAMPING: 1780115 1975
 AH0189_MARK LOGO: NOS
 AH0189_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0189_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0189_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0189+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2004
 AH0189
 AH0189  HISTORY     - Date     Condition        Report By
 AH0189  HISTORY     - 1975     MONUMENTED       NOS
 AH0189  HISTORY     - 1978     GOOD             NGS
 AH0189  HISTORY     - 1989     GOOD             USPSQD
 AH0189  HISTORY     - 1989     GOOD             USPSQD
 AH0189  HISTORY     - 1989     GOOD             USPSQD
 AH0189  HISTORY     - 1989     GOOD             USPSQD
 AH0189  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AH0189  HISTORY     - 19910627 GOOD             USPSQD
 AH0189  HISTORY     - 19970204 GOOD             NGS
 AH0189  HISTORY     - 20040319 GOOD             JCLS
 AH0189
 AH0189                          STATION DESCRIPTION
 AH0189
 AH0189'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0189'IN PORT ARANSAS.
 AH0189'LOCATED NEAR THE HORACE CALDWELL FISHING PIER AT PORT ARANSAS, SET
 AH0189'IN THE TOP OF A CONCRETE RETAINING WALL AND 1 FOOT SOUTH OF THE
 AH0189'NORTH END, 37 FEET EAST OF A PAVED ROAD LEADING TO NUECES COUNTY
 AH0189'PARK OFFICE AND 33 FEET SOUTH OF THE SECOND LAMP POLE ON THE PARK
 AH0189'ROAD.
 AH0189
 AH0189                          STATION RECOVERY (1989)
 AH0189
 AH0189'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0189'RECOVERED IN GOOD CONDITION.
 AH0189
 AH0189                          STATION RECOVERY (1989)
 AH0189
 AH0189'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0189'RECOVERED IN GOOD CONDITION.
 AH0189
 AH0189                          STATION RECOVERY (1989)
 AH0189
 AH0189'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0189'RECOVERED IN GOOD CONDITION.
 AH0189
 AH0189                          STATION RECOVERY (1989)
 AH0189
 AH0189'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AH0189'RECOVERED IN GOOD CONDITION.
 AH0189
 AH0189                          STATION RECOVERY (1990)
 AH0189
 AH0189'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0189'MARK NOT FOUND.
 AH0189
 AH0189                          STATION RECOVERY (1991)
 AH0189
 AH0189'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0189'RECOVERED IN GOOD CONDITION.
 AH0189
 AH0189                          STATION RECOVERY (1997)
 AH0189
 AH0189'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0189'0.6 KM (0.35 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AH0189'IN PORT ARANSAS, THENCE 1.1 KM (0.70 MI) EASTERLY ALONG BEACH STREET,
 AH0189'THENCE 0.1 KM (0.05 MI) NORTHERLY ALONG A ROAD LEADING TO PORT ARANSAS
 AH0189'PARK, IN TOP OF AND 0.5 M (1.6 FT) SOUTHWEST OF THE NORTHEAST END OF A
 AH0189'CONCRETE RETAINING WALL, 11.4 M (37.4 FT) SOUTHEAST OF THE ROAD
 AH0189'CENTER, 10.3 M (33.8 FT) SOUTHWEST OF THE 2ND UTILITY LIGHT POLE NORTH
 AH0189'OF THE STREET, 1.0 M (3.3 FT) ABOVE THE LEVEL OF THE ROAD, AND 0.3 M
 AH0189'(1.0 FT) SOUTHEAST OF A WITNESS POST.  NOTE--THE ORIGINAL STAMPING HAS
 AH0189'BEEN STAMPED OVER AND THE DISK IS STAMPED AS ABOVE.
 AH0189
 AH0189                          STATION RECOVERY (2004)
 AH0189
 AH0189'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2004
 AH0189'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0052 ***********************************************************************
 DP0052  DESIGNATION -  1783
 DP0052  PID         -  DP0052
 DP0052  STATE/COUNTY-  TX/STONEWALL
 DP0052  COUNTRY     -  US
 DP0052  USGS QUAD   -  ASPERMONT (2019)
 DP0052
 DP0052                         *CURRENT SURVEY CONTROL
 DP0052  ______________________________________________________________________
 DP0052* NAD 83(1986) POSITION- 33 08 22.     (N) 100 13 41.     (W)   SCALED
 DP0052* NAVD 88 ORTHO HEIGHT -   544.267 (meters)     1785.65  (feet) ADJUSTED
 DP0052  ______________________________________________________________________
 DP0052  GEOID HEIGHT    -        -28.251 (meters)                     GEOID18
 DP0052  DYNAMIC HEIGHT  -        543.586 (meters)     1783.42  (feet) COMP
 DP0052  MODELED GRAVITY -    979,368.3   (mgal)                       NAVD 88
 DP0052
 DP0052  VERT ORDER      -  SECOND    CLASS 0
 DP0052
 DP0052.The horizontal coordinates were scaled from a map and have
 DP0052.an estimated accuracy of +/- 6 seconds.
 DP0052
 DP0052.The orthometric height was determined by differential leveling and
 DP0052.adjusted by the NATIONAL GEODETIC SURVEY
 DP0052.in June 1991.
 DP0052
 DP0052.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0052.GEOID18 height accuracy estimate available here.
 DP0052
 DP0052.Click photographs - Photos may exist for this station.
 DP0052
 DP0052.The dynamic height is computed by dividing the NAVD 88
 DP0052.geopotential number by the normal gravity value computed on the
 DP0052.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0052.degrees latitude (g = 980.6199 gals.).
 DP0052
 DP0052.The modeled gravity was interpolated from observed gravity values.
 DP0052
 DP0052;                    North         East    Units  Estimated Accuracy
 DP0052;SPC TXNC     - 2,164,640.      438,790.      MT  (+/- 180 meters Scaled)
 DP0052
 DP0052_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB854674(NAD 83)
 DP0052
 DP0052                          SUPERSEDED SURVEY CONTROL
 DP0052
 DP0052  NGVD 29 (??/??/92)  544.070  (m)         1785.00   (f) ADJ UNCH    2 0
 DP0052
 DP0052.Superseded values are not recommended for survey control.
 DP0052
 DP0052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0052.See file dsdata.pdf to determine how the superseded data were derived.
 DP0052
 DP0052_MARKER: X = CHISELED CROSS
 DP0052_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DP0052_SP_SET: PIER
 DP0052_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0052
 DP0052  HISTORY     - Date     Condition        Report By
 DP0052  HISTORY     - 1924     MONUMENTED       USGS
 DP0052  HISTORY     - 1958     GOOD             CGS
 DP0052  HISTORY     - 20050526 MARK NOT FOUND   USPSQD
 DP0052  HISTORY     - 20120714 MARK NOT FOUND   GEOCAC
 DP0052
 DP0052                          STATION DESCRIPTION
 DP0052
 DP0052'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DP0052'IN ASPERMONT.
 DP0052'AT ASPERMONT, STONEWALL COUNTY, AT THE CITY WATER TOWER, ON THE
 DP0052'SOUTHWEST EDGE OF THE FOUNDATION, ON THE TOP OF THE SOUTHWEST CONCRETE
 DP0052'PIER, AND 3 FEET ABOVE THE GROUND.  A CHISELED CROSS. NOTE-- THE WATER
 DP0052'TANK HAS BEEN TORN DOWN BUT THE CONCRETE PIERS REMAIN. A NEW TANK HAS
 DP0052'BEEN ERECTED TO THE EAST OF THE FORMER SITE.
 DP0052
 DP0052                          STATION RECOVERY (2005)
 DP0052
 DP0052'RECOVERY NOTE BY US POWER SQUADRON 2005 (RPJ)
 DP0052'ALL FOUR PIERS WERE FOUND WITH NO SIGN OF THE MARKER.
 DP0052
 DP0052                          STATION RECOVERY (2012)
 DP0052
 DP0052'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 DP0052'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0117 ***********************************************************************
 CR0117  DESIGNATION -  179
 CR0117  PID         -  CR0117
 CR0117  STATE/COUNTY-  TX/PANOLA
 CR0117  COUNTRY     -  US
 CR0117  USGS QUAD   -  BECKVILLE (2019)
 CR0117
 CR0117                         *CURRENT SURVEY CONTROL
 CR0117  ______________________________________________________________________
 CR0117* NAD 83(1986) POSITION- 32 13 26.     (N) 094 25 23.     (W)   SCALED
 CR0117* NAVD 88 ORTHO HEIGHT -    78.29  (+/-2cm)      256.9   (feet) VERTCON3
 CR0117  ______________________________________________________________________
 CR0117  GEOID HEIGHT    -        -26.296 (meters)                     GEOID18
 CR0117  VERT ORDER      -  ? (See Below)
 CR0117
 CR0117.The horizontal coordinates were scaled from a map and have
 CR0117.an estimated accuracy of +/- 6 seconds.
 CR0117
 CR0117.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0117.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0117
 CR0117.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0117.GEOID18 height accuracy estimate available here.
 CR0117
 CR0117.The vertical order pertains to the NGVD 29 superseded value.
 CR0117
 CR0117.Click photographs - Photos may exist for this station.
 CR0117
 CR0117;                    North         East    Units  Estimated Accuracy
 CR0117;SPC TXNC     - 2,069,250.      984,200.      MT  (+/- 180 meters Scaled)
 CR0117
 CR0117_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR659661(NAD 83)
 CR0117
 CR0117                          SUPERSEDED SURVEY CONTROL
 CR0117
 CR0117  NGVD 29 (??/??/92)   78.319  (m)          256.95   (f) ADJ UNCH       
 CR0117
 CR0117.Superseded values are not recommended for survey control.
 CR0117
 CR0117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0117.See file dsdata.pdf to determine how the superseded data were derived.
 CR0117
 CR0117_MARKER: Z = SEE DESCRIPTION
 CR0117_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0117_SP_SET: RAIL
 CR0117_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0117
 CR0117  HISTORY     - Date     Condition        Report By
 CR0117  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0117  HISTORY     - 1934     GOOD             CGS
 CR0117  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0117
 CR0117                          STATION DESCRIPTION
 CR0117
 CR0117'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0117'2.5 MI E FROM BECKVILLE.
 CR0117'2.5 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0117'BECKVILLE, PANOLA COUNTY, AND NEAR MILEPOST 179. THE TOP OF A VERTICAL
 CR0117'RAIL.
 CR0117
 CR0117                          STATION RECOVERY (1998)
 CR0117
 CR0117'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0117'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0224 ***********************************************************************
 AH0224  DESIGNATION -  179
 AH0224  PID         -  AH0224
 AH0224  STATE/COUNTY-  TX/NUECES
 AH0224  COUNTRY     -  US
 AH0224  USGS QUAD   -  ESTES (2019)
 AH0224
 AH0224                         *CURRENT SURVEY CONTROL
 AH0224  ______________________________________________________________________
 AH0224* NAD 83(1986) POSITION- 27 52 53.     (N) 097 05 59.     (W)   SCALED
 AH0224* NAVD 88 ORTHO HEIGHT -     0.38  (+/-2cm)        1.2   (feet) VERTCON3
 AH0224  ______________________________________________________________________
 AH0224  GEOID HEIGHT    -        -26.520 (meters)                     GEOID18
 AH0224  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0224
 AH0224.The horizontal coordinates were scaled from a map and have
 AH0224.an estimated accuracy of +/- 6 seconds.
 AH0224
 AH0224.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0224.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0224
 AH0224.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0224.GEOID18 height accuracy estimate available here.
 AH0224
 AH0224.The vertical order pertains to the NGVD 29 superseded value.
 AH0224
 AH0224.Click photographs - Photos may exist for this station.
 AH0224
 AH0224;                    North         East    Units  Estimated Accuracy
 AH0224;SPC TX S     - 5,246,150.      437,880.      MT  (+/- 180 meters Scaled)
 AH0224
 AH0224_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR870855(NAD 83)
 AH0224
 AH0224                          SUPERSEDED SURVEY CONTROL
 AH0224
 AH0224  NGVD 29 (??/??/92)    0.49   (m)            1.6    (f) COMPUTED    1 2
 AH0224
 AH0224.Superseded values are not recommended for survey control.
 AH0224
 AH0224.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0224.See file dsdata.pdf to determine how the superseded data were derived.
 AH0224
 AH0224_MARKER: DD = SURVEY DISK
 AH0224_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0224_STAMPING: 179 1949
 AH0224_MARK LOGO: USACE
 AH0224_PROJECTION: RECESSED 10 CENTIMETERS
 AH0224_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0224+STABILITY: SURFACE MOTION
 AH0224
 AH0224  HISTORY     - Date     Condition        Report By
 AH0224  HISTORY     - 1949     MONUMENTED       USACE
 AH0224  HISTORY     - 1959     GOOD             CGS
 AH0224  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0224
 AH0224                          STATION DESCRIPTION
 AH0224
 AH0224'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0224'2.8 MI E FROM ARANSAS PASS.
 AH0224'ABOUT 2.8 MILES EAST ALONG THE CAUSEWAY FROM THE TOLL GATE AT ARANSAS
 AH0224'PASS, 138 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, ABOUT 0.1
 AH0224'MILE SOUTHEAST OF THE SOUTHEAST END OF A BRIDGE, 62 FEET NORTH OF A
 AH0224'POWER POLE WHICH IS IN THE NORTHEAST ROW OF POLES, 50 FEET NORTHEAST
 AH0224'OF A ROW OF POLES, 0.9 FOOT SOUTHEAST OF A METAL WITNESS POST, ABOUT
 AH0224'LEVEL WITH THE ROAD, AND IN THE TOP OF A CONCRETE POST 4 INCHES BELOW
 AH0224'THE TOP OF THE GROUND.
 AH0224
 AH0224                          STATION RECOVERY (1978)
 AH0224
 AH0224'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0224'SEARCHED FOR BUT NOT RECOVERED, AREA HAS BEEN RECONSTRUCTED AND A
 AH0224'NEW CAUSEWAY HAS BEEN BUILT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0348 ***********************************************************************
 CT0348  DESIGNATION -  179.1
 CT0348  PID         -  CT0348
 CT0348  STATE/COUNTY-  TX/SHACKELFORD
 CT0348  COUNTRY     -  US
 CT0348  USGS QUAD   -  MORAN (2019)
 CT0348
 CT0348                         *CURRENT SURVEY CONTROL
 CT0348  ______________________________________________________________________
 CT0348* NAD 83(1986) POSITION- 32 37 22.     (N) 099 13 12.     (W)   SCALED
 CT0348* NAVD 88 ORTHO HEIGHT -   399.555 (meters)     1310.87  (feet) ADJUSTED
 CT0348  ______________________________________________________________________
 CT0348  GEOID HEIGHT    -        -28.959 (meters)                     GEOID18
 CT0348  DYNAMIC HEIGHT  -        399.047 (meters)     1309.21  (feet) COMP
 CT0348  MODELED GRAVITY -    979,357.0   (mgal)                       NAVD 88
 CT0348
 CT0348  VERT ORDER      -  SECOND    CLASS 0
 CT0348
 CT0348.The horizontal coordinates were scaled from a map and have
 CT0348.an estimated accuracy of +/- 6 seconds.
 CT0348
 CT0348.The orthometric height was determined by differential leveling and
 CT0348.adjusted by the NATIONAL GEODETIC SURVEY
 CT0348.in June 1991.
 CT0348
 CT0348.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0348.GEOID18 height accuracy estimate available here.
 CT0348
 CT0348.Click photographs - Photos may exist for this station.
 CT0348
 CT0348.The dynamic height is computed by dividing the NAVD 88
 CT0348.geopotential number by the normal gravity value computed on the
 CT0348.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0348.degrees latitude (g = 980.6199 gals.).
 CT0348
 CT0348.The modeled gravity was interpolated from observed gravity values.
 CT0348
 CT0348;                    North         East    Units  Estimated Accuracy
 CT0348;SPC TXNC     - 2,106,260.      532,440.      MT  (+/- 180 meters Scaled)
 CT0348
 CT0348_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB793094(NAD 83)
 CT0348
 CT0348                          SUPERSEDED SURVEY CONTROL
 CT0348
 CT0348  NGVD 29 (??/??/92)  399.428  (m)         1310.46   (f) ADJ UNCH    2 0
 CT0348
 CT0348.Superseded values are not recommended for survey control.
 CT0348
 CT0348.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0348.See file dsdata.pdf to determine how the superseded data were derived.
 CT0348
 CT0348_MARKER: DB = BENCH MARK DISK
 CT0348_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0348_SP_SET: BRIDGE
 CT0348_STAMPING: 179.1
 CT0348_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0348
 CT0348  HISTORY     - Date     Condition        Report By
 CT0348  HISTORY     - UNK      MONUMENTED       MKTRR
 CT0348  HISTORY     - 1957     GOOD             CGS
 CT0348
 CT0348                          STATION DESCRIPTION
 CT0348
 CT0348'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CT0348'6.6 MI NW FROM MORAN.
 CT0348'6.6 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 CT0348'FROM MORAN, SHACKELFORD COUNTY, AND IN THE TOP OF BRIDGE 179.1 OVER
 CT0348'SOUTH HUBBARD CREEK.  NOTE-- THE NORTHWEST CONCRETE ABUTMENT OF BRIDGE
 CT0348'OVER SOUTH HUBBARD CREEK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0140 ***********************************************************************
 EN0140  DESIGNATION -  1791+70
 EN0140  PID         -  EN0140
 EN0140  STATE/COUNTY-  TX/HALL
 EN0140  COUNTRY     -  US
 EN0140  USGS QUAD   -  TURKEY (2019)
 EN0140
 EN0140                         *CURRENT SURVEY CONTROL
 EN0140  ______________________________________________________________________
 EN0140* NAD 83(1986) POSITION- 34 23 53.     (N) 100 56 10.     (W)   SCALED
 EN0140* NAVD 88 ORTHO HEIGHT -   723.847 (meters)     2374.82  (feet) ADJUSTED
 EN0140  ______________________________________________________________________
 EN0140  GEOID HEIGHT    -        -27.833 (meters)                     GEOID18
 EN0140  DYNAMIC HEIGHT  -        722.985 (meters)     2371.99  (feet) COMP
 EN0140  MODELED GRAVITY -    979,421.8   (mgal)                       NAVD 88
 EN0140
 EN0140  VERT ORDER      -  FIRST     CLASS II
 EN0140
 EN0140.The horizontal coordinates were scaled from a map and have
 EN0140.an estimated accuracy of +/- 6 seconds.
 EN0140
 EN0140.The orthometric height was determined by differential leveling and
 EN0140.adjusted by the NATIONAL GEODETIC SURVEY
 EN0140.in June 1991.
 EN0140
 EN0140.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0140.GEOID18 height accuracy estimate available here.
 EN0140
 EN0140.Click photographs - Photos may exist for this station.
 EN0140
 EN0140.The dynamic height is computed by dividing the NAVD 88
 EN0140.geopotential number by the normal gravity value computed on the
 EN0140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0140.degrees latitude (g = 980.6199 gals.).
 EN0140
 EN0140.The modeled gravity was interpolated from observed gravity values.
 EN0140
 EN0140;                    North         East    Units  Estimated Accuracy
 EN0140;SPC TX N     - 1,044,310.      251,850.      MT  (+/- 180 meters Scaled)
 EN0140
 EN0140_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD220079(NAD 83)
 EN0140
 EN0140                          SUPERSEDED SURVEY CONTROL
 EN0140
 EN0140  NGVD 29 (??/??/92)  723.535  (m)         2373.80   (f) ADJ UNCH    1 2
 EN0140
 EN0140.Superseded values are not recommended for survey control.
 EN0140
 EN0140.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0140.See file dsdata.pdf to determine how the superseded data were derived.
 EN0140
 EN0140_MARKER: Z = SEE DESCRIPTION
 EN0140_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0140_PROJECTION: PROJECTING 15 CENTIMETERS
 EN0140_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0140_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0140
 EN0140  HISTORY     - Date     Condition        Report By
 EN0140  HISTORY     - UNK      MONUMENTED       BNRR
 EN0140  HISTORY     - 1933     GOOD             CGS
 EN0140  HISTORY     - 1934     GOOD             CGS
 EN0140
 EN0140                          STATION DESCRIPTION
 EN0140
 EN0140'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0140'2.1 MI W FROM TURKEY.
 EN0140'2.1 MILES WEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM THE
 EN0140'STATION AT TURKEY, HALL COUNTY, AT STATION 1791+70 (MILEAGE 270.9),
 EN0140'ABOUT 9-1/2 RAILS WEST OF WOODEN TRESTLE P 270.91, ABOUT 3-1/2 RAILS
 EN0140'EAST OF MILEPOST 271, 48 FEET SOUTH OF THE TRACK, AND IN LINE WITH A
 EN0140'ROW OF POLES. THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 6
 EN0140'INCHES ABOVE GROUND.
 EN0140
 EN0140                          STATION RECOVERY (1934)
 EN0140
 EN0140'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0140'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0708 ***********************************************************************
 CA0708  DESIGNATION -  1793.37
 CA0708  PID         -  CA0708
 CA0708  STATE/COUNTY-  TX/COLEMAN
 CA0708  COUNTRY     -  US
 CA0708  USGS QUAD   -  VALERA (2019)
 CA0708
 CA0708                         *CURRENT SURVEY CONTROL
 CA0708  ______________________________________________________________________
 CA0708* NAD 83(1986) POSITION- 31 45 02.     (N) 099 33 02.     (W)   SCALED
 CA0708* NAVD 88 ORTHO HEIGHT -   546.929 (meters)     1794.38  (feet) ADJUSTED
 CA0708  ______________________________________________________________________
 CA0708  GEOID HEIGHT    -        -25.494 (meters)                     GEOID18
 CA0708  DYNAMIC HEIGHT  -        546.201 (meters)     1791.99  (feet) COMP
 CA0708  MODELED GRAVITY -    979,292.1   (mgal)                       NAVD 88
 CA0708
 CA0708  VERT ORDER      -  SECOND    CLASS 0
 CA0708
 CA0708.The horizontal coordinates were scaled from a map and have
 CA0708.an estimated accuracy of +/- 6 seconds.
 CA0708
 CA0708.The orthometric height was determined by differential leveling and
 CA0708.adjusted by the NATIONAL GEODETIC SURVEY
 CA0708.in June 1991.
 CA0708
 CA0708.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0708.GEOID18 height accuracy estimate available here.
 CA0708
 CA0708.Click photographs - Photos may exist for this station.
 CA0708
 CA0708.The dynamic height is computed by dividing the NAVD 88
 CA0708.geopotential number by the normal gravity value computed on the
 CA0708.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0708.degrees latitude (g = 980.6199 gals.).
 CA0708
 CA0708.The modeled gravity was interpolated from observed gravity values.
 CA0708
 CA0708;                    North         East    Units  Estimated Accuracy
 CA0708;SPC TX C     - 3,231,280.      774,160.      MT  (+/- 180 meters Scaled)
 CA0708
 CA0708_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA478129(NAD 83)
 CA0708
 CA0708                          SUPERSEDED SURVEY CONTROL
 CA0708
 CA0708  NGVD 29 (??/??/92)  546.808  (m)         1793.99   (f) ADJ UNCH    2 0
 CA0708
 CA0708.Superseded values are not recommended for survey control.
 CA0708
 CA0708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0708.See file dsdata.pdf to determine how the superseded data were derived.
 CA0708
 CA0708_MARKER: Z = SEE DESCRIPTION
 CA0708_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0708_SP_SET: RAIL
 CA0708_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0708
 CA0708  HISTORY     - Date     Condition        Report By
 CA0708  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0708  HISTORY     - 1935     GOOD             CGS
 CA0708
 CA0708                          STATION DESCRIPTION
 CA0708
 CA0708'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0708'0.1 MI W FROM VALERA.
 CA0708'0.1 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0708'STATION AT VALERA, COLEMAN COUNTY, AT MILE ZONE 11+2845, AT STATION
 CA0708'609+25, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST
 CA0708'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0687 ***********************************************************************
 CA0687  DESIGNATION -  1793.98
 CA0687  PID         -  CA0687
 CA0687  STATE/COUNTY-  TX/RUNNELS
 CA0687  COUNTRY     -  US
 CA0687  USGS QUAD   -  BENOIT (2019)
 CA0687
 CA0687                         *CURRENT SURVEY CONTROL
 CA0687  ______________________________________________________________________
 CA0687* NAD 83(1986) POSITION- 31 47 43.     (N) 099 46 26.     (W)   SCALED
 CA0687* NAVD 88 ORTHO HEIGHT -   547.121 (meters)     1795.01  (feet) ADJUSTED
 CA0687  ______________________________________________________________________
 CA0687  GEOID HEIGHT    -        -25.415 (meters)                     GEOID18
 CA0687  DYNAMIC HEIGHT  -        546.394 (meters)     1792.63  (feet) COMP
 CA0687  MODELED GRAVITY -    979,294.0   (mgal)                       NAVD 88
 CA0687
 CA0687  VERT ORDER      -  SECOND    CLASS 0
 CA0687
 CA0687.The horizontal coordinates were scaled from a map and have
 CA0687.an estimated accuracy of +/- 6 seconds.
 CA0687
 CA0687.The orthometric height was determined by differential leveling and
 CA0687.adjusted by the NATIONAL GEODETIC SURVEY
 CA0687.in June 1991.
 CA0687
 CA0687.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0687.GEOID18 height accuracy estimate available here.
 CA0687
 CA0687.Click photographs - Photos may exist for this station.
 CA0687
 CA0687.The dynamic height is computed by dividing the NAVD 88
 CA0687.geopotential number by the normal gravity value computed on the
 CA0687.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0687.degrees latitude (g = 980.6199 gals.).
 CA0687
 CA0687.The modeled gravity was interpolated from observed gravity values.
 CA0687
 CA0687;                    North         East    Units  Estimated Accuracy
 CA0687;SPC TX C     - 3,236,110.      752,980.      MT  (+/- 180 meters Scaled)
 CA0687
 CA0687_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA267180(NAD 83)
 CA0687
 CA0687                          SUPERSEDED SURVEY CONTROL
 CA0687
 CA0687  NGVD 29 (??/??/92)  546.996  (m)         1794.60   (f) ADJ UNCH    2 0
 CA0687
 CA0687.Superseded values are not recommended for survey control.
 CA0687
 CA0687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0687.See file dsdata.pdf to determine how the superseded data were derived.
 CA0687
 CA0687_MARKER: Z = SEE DESCRIPTION
 CA0687_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0687_SP_SET: RAIL
 CA0687_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0687
 CA0687  HISTORY     - Date     Condition        Report By
 CA0687  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0687  HISTORY     - 1935     GOOD             CGS
 CA0687
 CA0687                          STATION DESCRIPTION
 CA0687
 CA0687'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0687'3.9 MI W FROM TALPA.
 CA0687'IN RUNNELS COUNTY, 3.9 MILES WEST ALONG THE GULF, COLORADO AND SANTA
 CA0687'FE RAILWAY FROM THE STATION AT TALPA, COLEMAN COUNTY, AT MILE ZONE
 CA0687'25+0703, AT STATION 1327+03, AND 48 FEET NORTH OF THE CENTERLINE OF
 CA0687'THE TRACK.  THE HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0980 ***********************************************************************
 AB0980  DESIGNATION -  18
 AB0980  PID         -  AB0980
 AB0980  STATE/COUNTY-  TX/KENEDY
 AB0980  COUNTRY     -  US
 AB0980  USGS QUAD   -  RUDOLPH (2019)
 AB0980
 AB0980                         *CURRENT SURVEY CONTROL
 AB0980  ______________________________________________________________________
 AB0980* NAD 83(1986) POSITION- 26 42 28.14   (N) 097 46 10.39   (W)   HD_HELD1
 AB0980* NAVD 88 ORTHO HEIGHT -     7.404 (meters)       24.29  (feet) ADJUSTED
 AB0980  ______________________________________________________________________
 AB0980  GEOID HEIGHT    -        -24.007 (meters)                     GEOID18
 AB0980  DYNAMIC HEIGHT  -          7.392 (meters)       24.25  (feet) COMP
 AB0980  MODELED GRAVITY -    979,062.8   (mgal)                       NAVD 88
 AB0980
 AB0980  VERT ORDER      -  FIRST     CLASS II
 AB0980
 AB0980.The horizontal coordinates were determined by differentially corrected
 AB0980.hand held GPS observations or other comparable positioning techniques
 AB0980.and have an estimated accuracy of +/- 3 meters.
 AB0980
 AB0980.The orthometric height was determined by differential leveling and
 AB0980.adjusted by the NATIONAL GEODETIC SURVEY
 AB0980.in June 1991.
 AB0980
 AB0980.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0980.GEOID18 height accuracy estimate available here.
 AB0980
 AB0980.Click photographs - Photos may exist for this station.
 AB0980
 AB0980.The dynamic height is computed by dividing the NAVD 88
 AB0980.geopotential number by the normal gravity value computed on the
 AB0980.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0980.degrees latitude (g = 980.6199 gals.).
 AB0980
 AB0980.The modeled gravity was interpolated from observed gravity values.
 AB0980
 AB0980;                    North         East    Units  Estimated Accuracy
 AB0980;SPC TX S     - 5,115,561.2     372,679.8     MT  (+/- 3 meters HH1 GPS) 
 AB0980
 AB0980_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ2239854664(NAD 83)
 AB0980
 AB0980                          SUPERSEDED SURVEY CONTROL
 AB0980
 AB0980  NGVD 29 (??/??/92)    7.488  (m)           24.57   (f) ADJ UNCH    1 2
 AB0980
 AB0980.Superseded values are not recommended for survey control.
 AB0980
 AB0980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0980.See file dsdata.pdf to determine how the superseded data were derived.
 AB0980
 AB0980_MARKER: P = PIPE CAP
 AB0980_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB0980_STAMPING: PRIM TRAV STA NO 18 1919
 AB0980_MARK LOGO: USGS
 AB0980_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB0980_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0980
 AB0980  HISTORY     - Date     Condition        Report By
 AB0980  HISTORY     - 1919     MONUMENTED       USGS
 AB0980  HISTORY     - 1951     GOOD             CGS
 AB0980  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0980  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0980  HISTORY     - 1988     GOOD             USPSQD
 AB0980  HISTORY     - 1988     POOR             USPSQD
 AB0980
 AB0980                          STATION DESCRIPTION
 AB0980
 AB0980'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0980'5.5 MI S FROM NORIAS.
 AB0980'5.5 MILES SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0980'FROM THE STATION AT NORIAS, 34 FEET WEST OF THE WEST RAIL, 13.3 FEET
 AB0980'EAST OF A FENCE, 4.5 FEET SOUTH OF THE 2ND POLE NORTH OF MILEPOST 62,
 AB0980'2 FEET SOUTH OF A WITNESS POST, RIVETED ON THE TOP OF AN IRON PIPE
 AB0980'WHICH PROJECTS 1.1 FEET ABOVE THE GROUND.  NOTE-- NOW THE SOUTHERN
 AB0980'PACIFIC LINES.
 AB0980
 AB0980                          STATION RECOVERY (1981)
 AB0980
 AB0980'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0980'SEARCHED FOR, NOT RECOVERED.
 AB0980
 AB0980                          STATION RECOVERY (1987)
 AB0980
 AB0980'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0980'MARK NOT FOUND.
 AB0980
 AB0980                          STATION RECOVERY (1988)
 AB0980
 AB0980'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AB0980'RECOVERED IN GOOD CONDITION.
 AB0980
 AB0980                          STATION RECOVERY (1988)
 AB0980
 AB0980'RECOVERY NOTE BY US POWER SQUADRON 1988 (BJK)
 AB0980'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0041 ***********************************************************************
 DQ0041  DESIGNATION -  18
 DQ0041  PID         -  DQ0041
 DQ0041  STATE/COUNTY-  TX/HOCKLEY
 DQ0041  COUNTRY     -  US
 DQ0041  USGS QUAD   -  SMYER (2019)
 DQ0041
 DQ0041                         *CURRENT SURVEY CONTROL
 DQ0041  ______________________________________________________________________
 DQ0041* NAD 83(1986) POSITION- 33 35 32.     (N) 102 14 46.     (W)   SCALED
 DQ0041* NAVD 88 ORTHO HEIGHT -  1046.784 (meters)     3434.32  (feet) ADJUSTED
 DQ0041  ______________________________________________________________________
 DQ0041  GEOID HEIGHT    -        -24.178 (meters)                     GEOID18
 DQ0041  DYNAMIC HEIGHT  -       1045.415 (meters)     3429.83  (feet) COMP
 DQ0041  MODELED GRAVITY -    979,293.5   (mgal)                       NAVD 88
 DQ0041
 DQ0041  VERT ORDER      -  SECOND    CLASS 0
 DQ0041
 DQ0041.The horizontal coordinates were scaled from a map and have
 DQ0041.an estimated accuracy of +/- 6 seconds.
 DQ0041
 DQ0041.The orthometric height was determined by differential leveling and
 DQ0041.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0041.in June 1991.
 DQ0041
 DQ0041.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0041.GEOID18 height accuracy estimate available here.
 DQ0041
 DQ0041.Click photographs - Photos may exist for this station.
 DQ0041
 DQ0041.The dynamic height is computed by dividing the NAVD 88
 DQ0041.geopotential number by the normal gravity value computed on the
 DQ0041.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0041.degrees latitude (g = 980.6199 gals.).
 DQ0041
 DQ0041.The modeled gravity was interpolated from observed gravity values.
 DQ0041
 DQ0041;                    North         East    Units  Estimated Accuracy
 DQ0041;SPC TXNC     - 2,219,730.      252,370.      MT  (+/- 180 meters Scaled)
 DQ0041
 DQ0041_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT555203(NAD 83)
 DQ0041
 DQ0041                          SUPERSEDED SURVEY CONTROL
 DQ0041
 DQ0041  NGVD 29 (??/??/92) 1046.39   (m)         3433.0    (f) COMPUTED    2 0
 DQ0041
 DQ0041.Superseded values are not recommended for survey control.
 DQ0041
 DQ0041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0041.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0041
 DQ0041_MARKER: B = BOLT
 DQ0041_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0041+STABILITY: SURFACE MOTION
 DQ0041
 DQ0041  HISTORY     - Date     Condition        Report By
 DQ0041  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0041  HISTORY     - 1956     MARK NOT FOUND   CGS
 DQ0041
 DQ0041                          STATION DESCRIPTION
 DQ0041
 DQ0041'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DQ0041'5.7 MI W FROM SMYER.
 DQ0041'4.6 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0041'STATION AT SMYER, HOCKLEY COUNTY, 74-1/2 FEET PERPENDICULAR TO
 DQ0041'RAILROAD, 67 FEET NORTH-NORTHWEST OF RAIL ON THE END OF MILEPOST 18,
 DQ0041'55-1/2 FEET SOUTH-SOUTHEAST OF THE INTERSECTION OF HIGHWAY, AND T-ROAD
 DQ0041'NORTH, 91 FEET NORTH-NORTHEAST OF THE INTERSECTION OF RAILROAD AND
 DQ0041'ROAD SOUTH, 0.8 FEET BELOW GROUND.  A TRACK BOLT SET IN THE TOP OF A
 DQ0041'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0106 ***********************************************************************
 DN0106  DESIGNATION -  18
 DN0106  PID         -  DN0106
 DN0106  STATE/COUNTY-  TX/HUNT
 DN0106  COUNTRY     -  US
 DN0106  USGS QUAD   -  GREENVILLE NW (2019)
 DN0106
 DN0106                         *CURRENT SURVEY CONTROL
 DN0106  ______________________________________________________________________
 DN0106* NAD 83(1986) POSITION- 33 10 12.     (N) 096 07 49.     (W)   SCALED
 DN0106* NAVD 88 ORTHO HEIGHT -   167.323 (meters)      548.96  (feet) ADJUSTED
 DN0106  ______________________________________________________________________
 DN0106  GEOID HEIGHT    -        -25.546 (meters)                     GEOID18
 DN0106  DYNAMIC HEIGHT  -        167.141 (meters)      548.36  (feet) COMP
 DN0106  MODELED GRAVITY -    979,548.6   (mgal)                       NAVD 88
 DN0106
 DN0106  VERT ORDER      -  FIRST     CLASS II
 DN0106
 DN0106.The horizontal coordinates were scaled from a map and have
 DN0106.an estimated accuracy of +/- 6 seconds.
 DN0106
 DN0106.The orthometric height was determined by differential leveling and
 DN0106.adjusted by the NATIONAL GEODETIC SURVEY
 DN0106.in June 1991.
 DN0106
 DN0106.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0106.GEOID18 height accuracy estimate available here.
 DN0106
 DN0106.Click photographs - Photos may exist for this station.
 DN0106
 DN0106.The dynamic height is computed by dividing the NAVD 88
 DN0106.geopotential number by the normal gravity value computed on the
 DN0106.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0106.degrees latitude (g = 980.6199 gals.).
 DN0106
 DN0106.The modeled gravity was interpolated from observed gravity values.
 DN0106
 DN0106;                    North         East    Units  Estimated Accuracy
 DN0106;SPC TXNC     - 2,169,200.      820,990.      MT  (+/- 180 meters Scaled)
 DN0106
 DN0106_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB676738(NAD 83)
 DN0106
 DN0106                          SUPERSEDED SURVEY CONTROL
 DN0106
 DN0106  NGVD 29 (??/??/92)  167.313  (m)          548.93   (f) ADJ UNCH    1 2
 DN0106
 DN0106.Superseded values are not recommended for survey control.
 DN0106
 DN0106.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0106.See file dsdata.pdf to determine how the superseded data were derived.
 DN0106
 DN0106_MARKER: S = SPIKE
 DN0106_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0106_SP_SET: CULVERT HEADWALL
 DN0106_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0106+STABILITY: SURFACE MOTION
 DN0106
 DN0106  HISTORY     - Date     Condition        Report By
 DN0106  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0106  HISTORY     - 1933     GOOD             CGS
 DN0106  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0106
 DN0106                          STATION DESCRIPTION
 DN0106
 DN0106'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0106'2.4 MI NW FROM GREENVILLE.
 DN0106'2.4 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0106'FROM GREENVILLE, HUNT COUNTY, 11 POLES NORTH OF MILEPOST 711, 3-1/2
 DN0106'POLES NORTH OF A ROAD CROSSING, AT A CONCRETE CULVERT, AND IN THE TOP
 DN0106'OF THE SOUTH END OF THE WEST HEADWALL.  A RAILROAD SPIKE.
 DN0106
 DN0106                          STATION RECOVERY (1986)
 DN0106
 DN0106'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0106'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1126 ***********************************************************************
 FL1126  DESIGNATION -  18
 FL1126  PID         -  FL1126
 FL1126  STATE/COUNTY-  TX/POTTER
 FL1126  COUNTRY     -  US
 FL1126  USGS QUAD   -  PUENTE (2019)
 FL1126
 FL1126                         *CURRENT SURVEY CONTROL
 FL1126  ______________________________________________________________________
 FL1126* NAD 83(1986) POSITION- 35 25 59.     (N) 101 52 58.     (W)   SCALED
 FL1126* NAVD 88 ORTHO HEIGHT -   958.962 (meters)     3146.19  (feet) ADJUSTED
 FL1126  ______________________________________________________________________
 FL1126  GEOID HEIGHT    -        -26.349 (meters)                     GEOID18
 FL1126  DYNAMIC HEIGHT  -        957.849 (meters)     3142.54  (feet) COMP
 FL1126  MODELED GRAVITY -    979,441.3   (mgal)                       NAVD 88
 FL1126
 FL1126  VERT ORDER      -  SECOND    CLASS 0
 FL1126
 FL1126.The horizontal coordinates were scaled from a map and have
 FL1126.an estimated accuracy of +/- 6 seconds.
 FL1126
 FL1126.The orthometric height was determined by differential leveling and
 FL1126.adjusted by the NATIONAL GEODETIC SURVEY
 FL1126.in June 1991.
 FL1126
 FL1126.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1126.GEOID18 height accuracy estimate available here.
 FL1126
 FL1126.Click photographs - Photos may exist for this station.
 FL1126
 FL1126.The dynamic height is computed by dividing the NAVD 88
 FL1126.geopotential number by the normal gravity value computed on the
 FL1126.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1126.degrees latitude (g = 980.6199 gals.).
 FL1126
 FL1126.The modeled gravity was interpolated from observed gravity values.
 FL1126
 FL1126;                    North         East    Units  Estimated Accuracy
 FL1126;SPC TX N     - 1,159,050.      165,250.      MT  (+/- 180 meters Scaled)
 FL1126
 FL1126_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE382248(NAD 83)
 FL1126
 FL1126                          SUPERSEDED SURVEY CONTROL
 FL1126
 FL1126  NGVD 29 (??/??/92)  958.488  (m)         3144.64   (f) ADJ UNCH    2 0
 FL1126
 FL1126.Superseded values are not recommended for survey control.
 FL1126
 FL1126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1126.See file dsdata.pdf to determine how the superseded data were derived.
 FL1126
 FL1126_MARKER: B = BOLT
 FL1126_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1126_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1126+STABILITY: SURFACE MOTION
 FL1126
 FL1126  HISTORY     - Date     Condition        Report By
 FL1126  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1126  HISTORY     - 1934     GOOD             CGS
 FL1126
 FL1126                          STATION DESCRIPTION
 FL1126
 FL1126'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1126'19.4 MI N FROM AMARILLO.
 FL1126'19.4 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1126'AMARILLO, POTTER COUNTY, 32 FEET NORTHWEST OF MILEPOST 18, 198 FEET
 FL1126'NORTHEAST OF THE CENTER LINE OF THE TRACK, AND 2 FEET SOUTHWEST OF THE
 FL1126'RIGHT-OF-WAY FENCE.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0453 ***********************************************************************
 BL0453  DESIGNATION -  18 F
 BL0453  PID         -  BL0453
 BL0453  STATE/COUNTY-  TX/LIBERTY
 BL0453  COUNTRY     -  US
 BL0453  USGS QUAD   -  ROMAYOR (2019)
 BL0453
 BL0453                         *CURRENT SURVEY CONTROL
 BL0453  ______________________________________________________________________
 BL0453* NAD 83(1986) POSITION- 30 27 07.     (N) 094 46 12.     (W)   SCALED
 BL0453* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0453  **This station is in an area of suspected vertical motion (see below).
 BL0453  ______________________________________________________________________
 BL0453  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 BL0453
 BL0453.The horizontal coordinates were scaled from a map and have
 BL0453.an estimated accuracy of +/- 6 seconds.
 BL0453
 BL0453.** This station is in an area of suspected land subsidence, uplift, or
 BL0453.** crustal motion. NGS recommends this and all published orthometric
 BL0453.** heights in such areas be validated before use as vertical control.
 BL0453.** Click here to see a list and map of nearby stations with valid
 BL0453.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0453.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0453.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0453.** heights as vertical control as they are deemed unreliable.
 BL0453.**
 BL0453.** If an established orthometric height is unavailable in the survey control
 BL0453.** section, it should be considered suspect. To view suspect heights,
 BL0453.** (in the superseded section), select 'Include suspect heights in vertical
 BL0453.** motion areas' box from the datasheet retrieval page.
 BL0453
 BL0453.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0453.GEOID18 height accuracy estimate available here.
 BL0453
 BL0453.Click photographs - Photos may exist for this station.
 BL0453
 BL0453;                    North         East    Units  Estimated Accuracy
 BL0453;SPC TX C     - 3,100,410.    1,234,080.      MT  (+/- 180 meters Scaled)
 BL0453
 BL0453_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP300701(NAD 83)
 BL0453
 BL0453                          SUPERSEDED SURVEY CONTROL
 BL0453
 BL0453.No superseded survey control is available for this station.
 BL0453
 BL0453_MARKER: DD = SURVEY DISK
 BL0453_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0453_STAMPING: 122.168 18 F
 BL0453_MARK LOGO: TXRD
 BL0453_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0453+STABILITY: SURFACE MOTION
 BL0453
 BL0453  HISTORY     - Date     Condition        Report By
 BL0453  HISTORY     - UNK      MONUMENTED       TXRD
 BL0453  HISTORY     - 1955     GOOD             USGS
 BL0453
 BL0453                          STATION DESCRIPTION
 BL0453
 BL0453'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 BL0453'IN RYE.
 BL0453'AT RYE, NEAR THE CROSSING OF THE GULF, COLORADO AND SANTA FE RAILWAY
 BL0453'AND STATE HIGHWAY 146, ABOUT 400 FEET WEST OF THE HIGHWAY, ABOUT 200
 BL0453'FEET SOUTH OF THE TRACK, AND 20 FEET NORTH OF THE NORTHEAST CORNER OF
 BL0453'A YARD FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0502 ***********************************************************************
 AW0502  DESIGNATION -  18 GCSFRC RESET
 AW0502  PID         -  AW0502
 AW0502  STATE/COUNTY-  TX/GALVESTON
 AW0502  COUNTRY     -  US
 AW0502  USGS QUAD   -  HITCHCOCK (2019)
 AW0502
 AW0502                         *CURRENT SURVEY CONTROL
 AW0502  ______________________________________________________________________
 AW0502* NAD 83(1986) POSITION- 29 22 08.     (N) 095 04 49.     (W)   SCALED
 AW0502* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0502  **This station is in an area of suspected vertical motion (see below).
 AW0502  ______________________________________________________________________
 AW0502  GEOID HEIGHT    -        -26.842 (meters)                     GEOID18
 AW0502
 AW0502.The horizontal coordinates were scaled from a map and have
 AW0502.an estimated accuracy of +/- 6 seconds.
 AW0502
 AW0502.** This station is in an area of suspected land subsidence, uplift, or
 AW0502.** crustal motion. NGS recommends this and all published orthometric
 AW0502.** heights in such areas be validated before use as vertical control.
 AW0502.** Click here to see a list and map of nearby stations with valid
 AW0502.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0502.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0502.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0502.** heights as vertical control as they are deemed unreliable.
 AW0502.**
 AW0502.** If an established orthometric height is unavailable in the survey control
 AW0502.** section, it should be considered suspect. To view suspect heights,
 AW0502.** (in the superseded section), select 'Include suspect heights in vertical
 AW0502.** motion areas' box from the datasheet retrieval page.
 AW0502
 AW0502.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0502.GEOID18 height accuracy estimate available here.
 AW0502
 AW0502.Click photographs - Photos may exist for this station.
 AW0502
 AW0502;                    North         East    Units  Estimated Accuracy
 AW0502;SPC TXSC     - 4,176,560.      980,450.      MT  (+/- 180 meters Scaled)
 AW0502
 AW0502_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN980506(NAD 83)
 AW0502
 AW0502                          SUPERSEDED SURVEY CONTROL
 AW0502
 AW0502.No superseded survey control is available for this station.
 AW0502
 AW0502_MARKER: Z = SEE DESCRIPTION
 AW0502_SETTING: 0 = UNSPECIFIED SETTING
 AW0502_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0502
 AW0502  HISTORY     - Date     Condition        Report By
 AW0502  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW0502  HISTORY     - 1973     GOOD             NGS
 AW0502  HISTORY     - 1978     POOR             NGS
 AW0502  HISTORY     - 1987     GOOD             USPSQD
 AW0502  HISTORY     - 1987     GOOD             USPSQD
 AW0502  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0502  HISTORY     - 1988     GOOD             USPSQD
 AW0502  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0502  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0502  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0502  HISTORY     - 19990306 MARK NOT FOUND   USPSQD
 AW0502  HISTORY     - 20030719 MARK NOT FOUND   USPSQD
 AW0502  HISTORY     - 20041021 MARK NOT FOUND   USPSQD
 AW0502
 AW0502                          STATION DESCRIPTION
 AW0502
 AW0502'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0502'0.15 MI E FROM ALTA LOMA.
 AW0502'0.15 MILE EAST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM
 AW0502'THE STATION AT ALTA LOMA, 50.2 FEET WEST-SOUTHWEST OF MILEPOST 18,
 AW0502'73.4 FET SOUTH OF THE SOUTHRAIL, 3.1 FEET NORTHEAST OF A TELEPHONE
 AW0502'POLE, ABOUT 5 FEET LOWER THAN THE TRACK, THE HIGHEST POINT OF A
 AW0502'VERTICAL RAIL WHICH PROJECTS ABOUT 0.5 FOOT ABOVE THE GROUND.
 AW0502
 AW0502                          STATION RECOVERY (1978)
 AW0502
 AW0502'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0502'MARK RECOVERED IN POOR CONDITION.
 AW0502
 AW0502                          STATION RECOVERY (1987)
 AW0502
 AW0502'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW0502'RECOVERED IN GOOD CONDITION.
 AW0502
 AW0502                          STATION RECOVERY (1987)
 AW0502
 AW0502'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW0502'RECOVERED IN GOOD CONDITION.
 AW0502
 AW0502                          STATION RECOVERY (1988)
 AW0502
 AW0502'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW0502'MARK NOT FOUND.
 AW0502
 AW0502                          STATION RECOVERY (1988)
 AW0502
 AW0502'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 AW0502'RECOVERED IN GOOD CONDITION.
 AW0502
 AW0502                          STATION RECOVERY (1988)
 AW0502
 AW0502'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW0502'MARK NOT FOUND.
 AW0502
 AW0502                          STATION RECOVERY (1988)
 AW0502
 AW0502'RECOVERY NOTE BY US POWER SQUADRON 1988 (NGB)
 AW0502'MARK NOT FOUND.
 AW0502
 AW0502                          STATION RECOVERY (1988)
 AW0502
 AW0502'RECOVERY NOTE BY US POWER SQUADRON 1988 (LGS)
 AW0502'MARK NOT FOUND.
 AW0502
 AW0502                          STATION RECOVERY (1999)
 AW0502
 AW0502'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0502'MARK NOT FOUND.
 AW0502
 AW0502                          STATION RECOVERY (2003)
 AW0502
 AW0502'RECOVERY NOTE BY US POWER SQUADRON 2003 (DM)
 AW0502'MARK NOT FOUND.
 AW0502
 AW0502                          STATION RECOVERY (2004)
 AW0502
 AW0502'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0502'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0459 ***********************************************************************
 DP0459  DESIGNATION -  18 GRS
 DP0459  PID         -  DP0459
 DP0459  STATE/COUNTY-  TX/GARZA
 DP0459  COUNTRY     -  US
 DP0459  USGS QUAD   -  POST WEST (2019)
 DP0459
 DP0459                         *CURRENT SURVEY CONTROL
 DP0459  ______________________________________________________________________
 DP0459* NAD 83(1986) POSITION- 33 11 27.3    (N) 101 22 52.9    (W)   HD_HELD2
 DP0459* NAVD 88 ORTHO HEIGHT -   796.707 (meters)     2613.86  (feet) ADJUSTED
 DP0459  ______________________________________________________________________
 DP0459  GEOID HEIGHT    -        -25.281 (meters)                     GEOID18
 DP0459  DYNAMIC HEIGHT  -        795.680 (meters)     2610.49  (feet) COMP
 DP0459  MODELED GRAVITY -    979,322.3   (mgal)                       NAVD 88
 DP0459
 DP0459  VERT ORDER      -  FIRST     CLASS II
 DP0459
 DP0459.The horizontal coordinates were established by autonomous hand held GPS
 DP0459.observations and have an estimated accuracy of +/- 10 meters.
 DP0459
 DP0459.The orthometric height was determined by differential leveling and
 DP0459.adjusted by the NATIONAL GEODETIC SURVEY
 DP0459.in June 1991.
 DP0459
 DP0459.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0459.GEOID18 height accuracy estimate available here.
 DP0459
 DP0459.Click photographs - Photos may exist for this station.
 DP0459
 DP0459.The dynamic height is computed by dividing the NAVD 88
 DP0459.geopotential number by the normal gravity value computed on the
 DP0459.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0459.degrees latitude (g = 980.6199 gals.).
 DP0459
 DP0459.The modeled gravity was interpolated from observed gravity values.
 DP0459
 DP0459;                    North         East    Units  Estimated Accuracy
 DP0459;SPC TXNC     - 2,172,708.      331,376.      MT  (+/- 10 meters HH2 GPS)
 DP0459
 DP0459_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB7799774978(NAD 83)
 DP0459
 DP0459                          SUPERSEDED SURVEY CONTROL
 DP0459
 DP0459.No superseded survey control is available for this station.
 DP0459
 DP0459_MARKER: DD = SURVEY DISK
 DP0459_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 DP0459_SP_SET: FOOTING
 DP0459_STAMPING: 2613 18 GRS 1968
 DP0459_MARK LOGO: USGS
 DP0459_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0459+STABILITY: SURFACE MOTION
 DP0459_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0459+SATELLITE: SATELLITE OBSERVATIONS - September 18, 2010
 DP0459
 DP0459  HISTORY     - Date     Condition        Report By
 DP0459  HISTORY     - 1968     MONUMENTED       USGS
 DP0459  HISTORY     - 1982     GOOD             NGS
 DP0459  HISTORY     - 19890630 GOOD             NGS
 DP0459  HISTORY     - 19960310 GOOD             NGS
 DP0459  HISTORY     - 20100918 GOOD             GEOCAC
 DP0459  HISTORY     - 20161016 GOOD             NGS
 DP0459  HISTORY     - 20230801 GOOD             USPSQD
 DP0459
 DP0459                          STATION DESCRIPTION
 DP0459
 DP0459'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 DP0459'IN POST.
 DP0459'IN POST, AT THE INTERSECTION OF WEST MAIN STREET AND AVENUE L, IN TOP
 DP0459'OF THE NORTHWEST CORNER OF THE CONCRETE FOOTING OF A STREET LIGHT AT
 DP0459'THE EAST ENTRANCE TO THE COUNTY COURTHOUSE, 2.4 METERS (7.9 FT)
 DP0459'SOUTHEAST OF THE CENTER OF THE ENTRANCE AND 0.2 METER (0.7 FT) EAST OF
 DP0459'THE EAST FACE OF THE COURTHOUSE.
 DP0459'THE MARK IS 0.3 M ABOVE THE SIDEWALK.
 DP0459
 DP0459                          STATION RECOVERY (1989)
 DP0459
 DP0459'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 DP0459'RECOVERED IN GOOD CONDITION.
 DP0459
 DP0459                          STATION RECOVERY (1996)
 DP0459
 DP0459'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (DW)
 DP0459'THIS IS GRAVITY BASE STATION 'POST B', DOD 4001-1, IGB 11931B, AND IS
 DP0459'CO-MARKED WITH A USAF GRAVITY DISK.
 DP0459
 DP0459                          STATION RECOVERY (2010)
 DP0459
 DP0459'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 DP0459'RECOVERED IN GOOD CONDITION.
 DP0459
 DP0459                          STATION RECOVERY (2016)
 DP0459
 DP0459'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2016 (DW)
 DP0459'RECOVERED IN GOOD CONDITION.
 DP0459
 DP0459                          STATION RECOVERY (2023)
 DP0459
 DP0459'RECOVERY NOTE BY US POWER SQUADRON 2023 (DBP)
 DP0459'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1037 ***********************************************************************
 CU1037  DESIGNATION -  18 JM TT
 CU1037  PID         -  CU1037
 CU1037  STATE/COUNTY-  TX/SCURRY
 CU1037  COUNTRY     -  US
 CU1037  USGS QUAD   -  BRAND (2019)
 CU1037
 CU1037                         *CURRENT SURVEY CONTROL
 CU1037  ______________________________________________________________________
 CU1037* NAD 83(1993) POSITION- 32 51 25.03256(N) 100 57 31.38491(W)   ADJUSTED
 CU1037* NAVD 88 ORTHO HEIGHT -   779.55  (+/-2cm)     2557.6   (feet) VERTCON3
 CU1037  ______________________________________________________________________
 CU1037  GEOID HEIGHT    -        -26.317 (meters)                     GEOID18
 CU1037  LAPLACE CORR    -         -4.00  (seconds)                    DEFLEC18
 CU1037  HORZ ORDER      -  SECOND
 CU1037  VERT ORDER      -  THIRD ? (See Below)
 CU1037
 CU1037.The horizontal coordinates were established by classical geodetic methods
 CU1037.and adjusted by the National Geodetic Survey in February 1996.
 CU1037
 CU1037.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU1037.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU1037
 CU1037.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1037.GEOID18 height accuracy estimate available here.
 CU1037
 CU1037.The vertical order pertains to the NGVD 29 superseded value.
 CU1037
 CU1037.Click photographs - Photos may exist for this station.
 CU1037
 CU1037.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1037
 CU1037. The following values were computed from the NAD 83(1993) position.
 CU1037
 CU1037;                    North         East     Units Scale Factor Converg.
 CU1037;SPC TXNC     - 2,134,683.316   369,903.831   MT  0.99987836   -1 20 27.5
 CU1037;SPC TXNC     - 7,003,540.18  1,213,592.82   sFT  0.99987836   -1 20 27.5
 CU1037;UTM  14      - 3,637,129.110   316,715.230   MT  1.00001423   -1 03 46.7
 CU1037
 CU1037!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1037!SPC TXNC     -   0.99988175  x   0.99987836  =   0.99976013
 CU1037!UTM  14      -   0.99988175  x   1.00001423  =   0.99989598
 CU1037
 CU1037_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB1671537129(NAD 83)
 CU1037
 CU1037                          SUPERSEDED SURVEY CONTROL
 CU1037
 CU1037  NAD 83(1993)-  32 51 25.03761(N)    100 57 31.37649(W) AD(       ) 2
 CU1037  NAD 83(1986)-  32 51 25.03809(N)    100 57 31.37568(W) AD(       ) 2
 CU1037  NAD 27      -  32 51 24.66189(N)    100 57 29.93950(W) AD(       ) 2
 CU1037  NGVD 29             779.25   (m)         2556.6    (f) LEVELING    3  
 CU1037
 CU1037.Superseded values are not recommended for survey control.
 CU1037
 CU1037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1037.See file dsdata.pdf to determine how the superseded data were derived.
 CU1037
 CU1037_MARKER: DB = BENCH MARK DISK
 CU1037_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CU1037_STAMPING: 2557 18 JM 1953 TT
 CU1037_MARK LOGO: USGS
 CU1037_PROJECTION: FLUSH
 CU1037_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU1037
 CU1037  HISTORY     - Date     Condition        Report By
 CU1037  HISTORY     - 1953     MONUMENTED       USGS
 CU1037
 CU1037                          STATION DESCRIPTION
 CU1037
 CU1037'DESCRIBED BY US GEOLOGICAL SURVEY 1953 (JM)
 CU1037'THE MARK IS A U.S. GEOLOGICAL SURVEY BENCH MARK DISK, STAMPED
 CU1037'2557 18 JM 1953 TT, SET IN THE TOP OF A 6-INCH CONCRETE MONUMENT
 CU1037'WHICH IS FLUSH WITH THE SURFACE.
 CU1037'
 CU1037'TO REACH FROM THE NORTHWEST CORNER OF THE SQUARE IN SNYDER, GO
 CU1037'NORTH ON STATE HIGHWAY 208 FOR 1.5 MILES TO U.S. HIGHWAY 84, TURN
 CU1037'LEFT AND GO NORTH ON U.S. HIGHWAY 84 FOR 6.3 MILES TO FARM ROAD
 CU1037'1142, TURN RIGHT AND GO NORTH ON FARM ROAD 1142 FOR 2.7 MILES TO
 CU1037'A CROSSROAD, TURN RIGHT AND GO EAST ON A DIRT ROAD FOR 1.1 MILES
 CU1037'TO A CATTLEGUARD AND THE MARK ON THE LEFT.
 CU1037'
 CU1037'A TRAVERSE FROM TRIANGULATION STATION ENNIS WAS MADE TO THIS
 CU1037'MARK, DISTANCE BEING 122.52 FEET OR 37.345 METERS WEST OF THE
 CU1037'TRIANGULATION STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4564 ***********************************************************************
 AW4564  DESIGNATION -  18 M
 AW4564  PID         -  AW4564
 AW4564  STATE/COUNTY-  TX/FORT BEND
 AW4564  COUNTRY     -  US
 AW4564  USGS QUAD   -  RICHMOND NE (2019)
 AW4564
 AW4564                         *CURRENT SURVEY CONTROL
 AW4564  ______________________________________________________________________
 AW4564* NAD 83(1986) POSITION- 29 41 40.     (N) 095 50 44.     (W)   SCALED
 AW4564* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4564  **This station is in an area of suspected vertical motion (see below).
 AW4564  ______________________________________________________________________
 AW4564  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 AW4564
 AW4564.The horizontal coordinates were scaled from a map and have
 AW4564.an estimated accuracy of +/- 6 seconds.
 AW4564
 AW4564.** This station is in an area of suspected land subsidence, uplift, or
 AW4564.** crustal motion. NGS recommends this and all published orthometric
 AW4564.** heights in such areas be validated before use as vertical control.
 AW4564.** Click here to see a list and map of nearby stations with valid
 AW4564.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4564.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4564.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4564.** heights as vertical control as they are deemed unreliable.
 AW4564.**
 AW4564.** If an established orthometric height is unavailable in the survey control
 AW4564.** section, it should be considered suspect. To view suspect heights,
 AW4564.** (in the superseded section), select 'Include suspect heights in vertical
 AW4564.** motion areas' box from the datasheet retrieval page.
 AW4564
 AW4564.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4564.GEOID18 height accuracy estimate available here.
 AW4564
 AW4564.Click photographs - Photos may exist for this station.
 AW4564
 AW4564;                    North         East    Units  Estimated Accuracy
 AW4564;SPC TXSC     - 4,210,380.      905,220.      MT  (+/- 180 meters Scaled)
 AW4564
 AW4564_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN246883(NAD 83)
 AW4564
 AW4564                          SUPERSEDED SURVEY CONTROL
 AW4564
 AW4564.No superseded survey control is available for this station.
 AW4564
 AW4564_MARKER: DD = SURVEY DISK
 AW4564_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4564_STAMPING: 18 M 1934
 AW4564_MARK LOGO: USGS
 AW4564_PROJECTION: FLUSH
 AW4564_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4564+STABILITY: SURFACE MOTION
 AW4564
 AW4564  HISTORY     - Date     Condition        Report By
 AW4564  HISTORY     - 1934     MONUMENTED       USGS
 AW4564  HISTORY     - 1943     GOOD             CGS
 AW4564  HISTORY     - 19951010 MARK NOT FOUND   USPSQD
 AW4564  HISTORY     - 19980228 MARK NOT FOUND   USPSQD
 AW4564  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW4564
 AW4564                          STATION DESCRIPTION
 AW4564
 AW4564'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4564'3.25 MI E FROM FULSHEAR.
 AW4564'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW4564'STATION AT FULSHEAR-- PROCEED 3.25 MILES EASTERLY ALONG THE RAILROAD
 AW4564'TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.25 MILE WEST OF MILEPOST
 AW4564'30, ABOUT 200.0 FEET WEST OF SIGNPOST FLEWELLEN, AND 56.0 FEET
 AW4564'SOUTHWEST OF THE CENTER OF A GRAVEL CROSS ROAD INTERSECTION.  IT IS
 AW4564'48.0 FEET NORTH OF AND ABOUT 2.0 FEET BELOW THE NORTH RAIL OF TRACK,
 AW4564'40.0 FEET SOUTH OF AND ABOUT 1.0 FOOT BELOW THE CENTERLINE OF ROAD
 AW4564'PARALLELING THE RAILROAD, 32.0 FEET WEST OF AND ABOUT THE SAME
 AW4564'ELEVATION AS THE CENTERLINE OF THE NORTH AND SOUTH ROAD, AND 3.0 FEET
 AW4564'WEST OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT IS FLUSH WITH THE
 AW4564'GROUND.
 AW4564
 AW4564                          STATION RECOVERY (1995)
 AW4564
 AW4564'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW4564'MARK NOT FOUND.
 AW4564
 AW4564                          STATION RECOVERY (1998)
 AW4564
 AW4564'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4564'MARK NOT FOUND.
 AW4564
 AW4564                          STATION RECOVERY (2004)
 AW4564
 AW4564'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4564'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2248 ***********************************************************************
 AW2248  DESIGNATION -  18 M RESET
 AW2248  PID         -  AW2248
 AW2248  STATE/COUNTY-  TX/FORT BEND
 AW2248  COUNTRY     -  US
 AW2248  USGS QUAD   -  RICHMOND NE (2019)
 AW2248
 AW2248                         *CURRENT SURVEY CONTROL
 AW2248  ______________________________________________________________________
 AW2248* NAD 83(1986) POSITION- 29 41 40.     (N) 095 50 43.     (W)   SCALED
 AW2248* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2248  **This station is in an area of suspected vertical motion (see below).
 AW2248  ______________________________________________________________________
 AW2248  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 AW2248
 AW2248.The horizontal coordinates were scaled from a map and have
 AW2248.an estimated accuracy of +/- 6 seconds.
 AW2248
 AW2248.** This station is in an area of suspected land subsidence, uplift, or
 AW2248.** crustal motion. NGS recommends this and all published orthometric
 AW2248.** heights in such areas be validated before use as vertical control.
 AW2248.** Click here to see a list and map of nearby stations with valid
 AW2248.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2248.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2248.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2248.** heights as vertical control as they are deemed unreliable.
 AW2248.**
 AW2248.** If an established orthometric height is unavailable in the survey control
 AW2248.** section, it should be considered suspect. To view suspect heights,
 AW2248.** (in the superseded section), select 'Include suspect heights in vertical
 AW2248.** motion areas' box from the datasheet retrieval page.
 AW2248
 AW2248.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2248.GEOID18 height accuracy estimate available here.
 AW2248
 AW2248.Click photographs - Photos may exist for this station.
 AW2248
 AW2248;                    North         East    Units  Estimated Accuracy
 AW2248;SPC TXSC     - 4,210,380.      905,240.      MT  (+/- 180 meters Scaled)
 AW2248
 AW2248_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN246883(NAD 83)
 AW2248
 AW2248                          SUPERSEDED SURVEY CONTROL
 AW2248
 AW2248.No superseded survey control is available for this station.
 AW2248
 AW2248_MARKER: DB = BENCH MARK DISK
 AW2248_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2248_STAMPING: 18 M RESET 1947
 AW2248_MARK LOGO: CGS
 AW2248_PROJECTION: FLUSH
 AW2248_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2248+STABILITY: SURFACE MOTION
 AW2248
 AW2248  HISTORY     - Date     Condition        Report By
 AW2248  HISTORY     - 1947     MONUMENTED       TXHD
 AW2248  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW2248  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2248  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2248
 AW2248                          STATION DESCRIPTION
 AW2248
 AW2248'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1947
 AW2248'3.2 MI E FROM FULSHEAR.
 AW2248'3.2 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AW2248'STATION AT FULSHEAR, FORT BEND COUNTY, ABOUT 250 FEET WEST OF THE
 AW2248'STATION SIGN AT FLEWELLEN, AT THE CROSSING OF A GRAVEL ROAD, 82 FEET
 AW2248'WEST OF THE CENTERLINE OF THE ROAD, 48 FEET NORTH OF THE NORTH RAIL,
 AW2248'40 FEET SOUTH OF THE CENTERLINE OF FARM-TO-MARKET HIGHWAY 359, 5 FEET
 AW2248'EAST OF A WHITE WOODEN WITNESS POST, AND 2.7 FEET LOWER THAN THE
 AW2248'TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED 18 M
 AW2248'RESET 1947 AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AW2248'GROUND.
 AW2248
 AW2248                          STATION RECOVERY (1973)
 AW2248
 AW2248'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW2248'MARK NOT FOUND.
 AW2248
 AW2248                          STATION RECOVERY (1978)
 AW2248
 AW2248'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2248'NOT RECOVERED.  NOTE=THERE IS A DRAINAGE DITCH AT DESCRIBED LOCATION.
 AW2248
 AW2248                          STATION RECOVERY (2004)
 AW2248
 AW2248'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2248'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0157 ***********************************************************************
 AP0157  DESIGNATION -  18 WTF DI
 AP0157  PID         -  AP0157
 AP0157  STATE/COUNTY-  TX/MAVERICK
 AP0157  COUNTRY     -  US
 AP0157  USGS QUAD   -  QUEMADO SE (2019)
 AP0157
 AP0157                         *CURRENT SURVEY CONTROL
 AP0157  ______________________________________________________________________
 AP0157* NAD 83(1986) POSITION- 28 51 50.76   (N) 100 32 46.52   (W)   HD_HELD1
 AP0157* NAVD 88 ORTHO HEIGHT -   260.381 (meters)      854.27  (feet) ADJUSTED
 AP0157  ______________________________________________________________________
 AP0157  GEOID HEIGHT    -        -22.763 (meters)                     GEOID18
 AP0157  DYNAMIC HEIGHT  -        259.995 (meters)      853.00  (feet) COMP
 AP0157  MODELED GRAVITY -    979,158.3   (mgal)                       NAVD 88
 AP0157
 AP0157  VERT ORDER      -  FIRST     CLASS II
 AP0157
 AP0157.The horizontal coordinates were determined by differentially corrected
 AP0157.hand held GPS observations or other comparable positioning techniques
 AP0157.and have an estimated accuracy of +/- 3 meters.
 AP0157
 AP0157.The orthometric height was determined by differential leveling and
 AP0157.adjusted by the NATIONAL GEODETIC SURVEY
 AP0157.in June 1991.
 AP0157
 AP0157.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0157.GEOID18 height accuracy estimate available here.
 AP0157
 AP0157.Click photographs - Photos may exist for this station.
 AP0157
 AP0157.The dynamic height is computed by dividing the NAVD 88
 AP0157.geopotential number by the normal gravity value computed on the
 AP0157.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0157.degrees latitude (g = 980.6199 gals.).
 AP0157
 AP0157.The modeled gravity was interpolated from observed gravity values.
 AP0157
 AP0157;                    North         East    Units  Estimated Accuracy
 AP0157;SPC TXSC     - 4,115,234.7     449,157.9     MT  (+/- 3 meters HH1 GPS) 
 AP0157
 AP0157_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS4918893911(NAD 83)
 AP0157
 AP0157                          SUPERSEDED SURVEY CONTROL
 AP0157
 AP0157.No superseded survey control is available for this station.
 AP0157
 AP0157_MARKER: DD = SURVEY DISK
 AP0157_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AP0157_STAMPING: 18 WTF 1975
 AP0157_MARK LOGO: USGS
 AP0157_PROJECTION: PROJECTING 8 CENTIMETERS
 AP0157_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AP0157+STABILITY: SURFACE MOTION
 AP0157_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AP0157+SATELLITE: SATELLITE OBSERVATIONS - April 10, 2026
 AP0157
 AP0157  HISTORY     - Date     Condition        Report By
 AP0157  HISTORY     - 1975     MONUMENTED       USGS
 AP0157  HISTORY     - 1982     GOOD             NGS
 AP0157  HISTORY     - 20260410 GOOD             CTA
 AP0157
 AP0157                          STATION DESCRIPTION
 AP0157
 AP0157'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AP0157'19.3 KM (12.0 MI) NORTH FROM EAGLE PASS.
 AP0157'0.25 KM (0.15 MI) EAST ALONG QUARRY STREET FROM THE COURTHOUSE IN
 AP0157'EAGLE PASS, THENCE 19.1 KM (11.85 MI) NORTH ALONG CEYLON STREET AND
 AP0157'U.S. HIGHWAY 277, AT THE JUNCTION OF U.S. HIGHWAY 277 AND STATE
 AP0157'HIGHWAY 131, 49.3 METERS (162.0 FT) NORTHEAST OF THE CENTERLINE OF
 AP0157'U.S. HIGHWAY 277, 18.9 METERS (62.5 FT) WEST NORTHWEST OF THE
 AP0157'CENTERLINE OF STATE HIGHWAY 131, 3.0 METERS (10.0 FT) NORTHEAST OF
 AP0157'CORNER FENCE POST, AND 0.2 METER (0.8 FT) EAST SOUTHEAST OF FENCE
 AP0157'LINE.
 AP0157'THE MARK IS 0.3 METERS  SW FROM A WITNESS POST.
 AP0157'THE MARK IS ABOVE LEVEL WITH STATE HIGHWAY 131.
 AP0157
 AP0157                          STATION RECOVERY (2026)
 AP0157
 AP0157'RECOVERY NOTE BY CRAFTON, TULL AND ASSOCIATES INC 2026 (RCP)
 AP0157'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0119 ***********************************************************************
 CR0119  DESIGNATION -  180
 CR0119  PID         -  CR0119
 CR0119  STATE/COUNTY-  TX/PANOLA
 CR0119  COUNTRY     -  US
 CR0119  USGS QUAD   -  BECKVILLE (2019)
 CR0119
 CR0119                         *CURRENT SURVEY CONTROL
 CR0119  ______________________________________________________________________
 CR0119* NAD 83(1986) POSITION- 32 14 05.     (N) 094 26 13.     (W)   SCALED
 CR0119* NAVD 88 ORTHO HEIGHT -    90.562 (meters)      297.12  (feet) ADJUSTED
 CR0119  ______________________________________________________________________
 CR0119  GEOID HEIGHT    -        -26.298 (meters)                     GEOID18
 CR0119  DYNAMIC HEIGHT  -         90.456 (meters)      296.77  (feet) COMP
 CR0119  MODELED GRAVITY -    979,475.6   (mgal)                       NAVD 88
 CR0119
 CR0119  VERT ORDER      -  SECOND    CLASS 0
 CR0119
 CR0119.The horizontal coordinates were scaled from a map and have
 CR0119.an estimated accuracy of +/- 6 seconds.
 CR0119
 CR0119.The orthometric height was determined by differential leveling and
 CR0119.adjusted by the NATIONAL GEODETIC SURVEY
 CR0119.in June 1991.
 CR0119
 CR0119.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0119.GEOID18 height accuracy estimate available here.
 CR0119
 CR0119.Click photographs - Photos may exist for this station.
 CR0119
 CR0119.The dynamic height is computed by dividing the NAVD 88
 CR0119.geopotential number by the normal gravity value computed on the
 CR0119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0119.degrees latitude (g = 980.6199 gals.).
 CR0119
 CR0119.The modeled gravity was interpolated from observed gravity values.
 CR0119
 CR0119;                    North         East    Units  Estimated Accuracy
 CR0119;SPC TXNC     - 2,070,400.      982,840.      MT  (+/- 180 meters Scaled)
 CR0119
 CR0119_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR646673(NAD 83)
 CR0119
 CR0119                          SUPERSEDED SURVEY CONTROL
 CR0119
 CR0119  NGVD 29 (??/??/92)   90.594  (m)          297.22   (f) ADJ UNCH    2 0
 CR0119
 CR0119.Superseded values are not recommended for survey control.
 CR0119
 CR0119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0119.See file dsdata.pdf to determine how the superseded data were derived.
 CR0119
 CR0119_MARKER: Z = SEE DESCRIPTION
 CR0119_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0119_SP_SET: RAIL
 CR0119_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0119
 CR0119  HISTORY     - Date     Condition        Report By
 CR0119  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0119  HISTORY     - 1934     GOOD             CGS
 CR0119
 CR0119                          STATION DESCRIPTION
 CR0119
 CR0119'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0119'1.5 MI E FROM BECKVILLE.
 CR0119'1.5 MI E OF AND ALONG THE SFRR A STEEL RAIL 10 FEET N OF CENTER OF
 CR0119'TRACK.  AT MILE POST 180+000.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0802 ***********************************************************************
 CA0802  DESIGNATION -  1813
 CA0802  PID         -  CA0802
 CA0802  STATE/COUNTY-  TX/MCCULLOCH
 CA0802  COUNTRY     -  US
 CA0802  USGS QUAD   -  BRADY SOUTH (2019)
 CA0802
 CA0802                         *CURRENT SURVEY CONTROL
 CA0802  ______________________________________________________________________
 CA0802* NAD 83(1986) POSITION- 31 05 09.     (N) 099 21 13.     (W)   SCALED
 CA0802* NAVD 88 ORTHO HEIGHT -   552.726 (meters)     1813.40  (feet) ADJUSTED
 CA0802  ______________________________________________________________________
 CA0802  GEOID HEIGHT    -        -23.251 (meters)                     GEOID18
 CA0802  DYNAMIC HEIGHT  -        551.981 (meters)     1810.96  (feet) COMP
 CA0802  MODELED GRAVITY -    979,274.2   (mgal)                       NAVD 88
 CA0802
 CA0802  VERT ORDER      -  FIRST     CLASS II
 CA0802
 CA0802.The horizontal coordinates were scaled from a map and have
 CA0802.an estimated accuracy of +/- 6 seconds.
 CA0802
 CA0802.The orthometric height was determined by differential leveling and
 CA0802.adjusted by the NATIONAL GEODETIC SURVEY
 CA0802.in June 1991.
 CA0802
 CA0802.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0802.GEOID18 height accuracy estimate available here.
 CA0802
 CA0802.Click photographs - Photos may exist for this station.
 CA0802
 CA0802.The dynamic height is computed by dividing the NAVD 88
 CA0802.geopotential number by the normal gravity value computed on the
 CA0802.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0802.degrees latitude (g = 980.6199 gals.).
 CA0802
 CA0802.The modeled gravity was interpolated from observed gravity values.
 CA0802
 CA0802;                    North         East    Units  Estimated Accuracy
 CA0802;SPC TX C     - 3,157,730.      793,470.      MT  (+/- 180 meters Scaled)
 CA0802
 CA0802_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV662391(NAD 83)
 CA0802
 CA0802                          SUPERSEDED SURVEY CONTROL
 CA0802
 CA0802.No superseded survey control is available for this station.
 CA0802
 CA0802_MARKER: DD = SURVEY DISK
 CA0802_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 CA0802_SP_SET: BOX CULVERT HEADWALL
 CA0802_STAMPING: 1813 6 RES 1962
 CA0802_MARK LOGO: USGS
 CA0802_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0802+STABILITY: SURFACE MOTION
 CA0802
 CA0802  HISTORY     - Date     Condition        Report By
 CA0802  HISTORY     - 1962     MONUMENTED       USGS
 CA0802  HISTORY     - 1981     GOOD             NGS
 CA0802  HISTORY     - 19990106 GOOD             USPSQD
 CA0802
 CA0802                          STATION DESCRIPTION
 CA0802
 CA0802'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0802'5.9 KM (3.7 MI) SW FROM BRADY.
 CA0802'2.3 KM (1.45 MI) SOUTHERLY ALONG U.S. HIGHWAYS 87, 190 AND 377 FROM
 CA0802'THE COURTHOUSE IN BRADY, THENCE 3.6 KM (2.25 MI) SOUTHWESTERLY ALONG
 CA0802'U.S. HIGHWAY 190, 0.3 KM (0.2 MI) SOUTHEAST OF A GRAVELED ROAD
 CA0802'CROSSING, IN TOP OF THE SOUTHWEST END OF THE NORTHWEST HEADWALL OF A
 CA0802'CONCRETE BOX CULVERT AND 6.3 METERS (20.7 FT) NORTHWEST OF THE
 CA0802'CENTERLINE OF THE HIGHWAY.
 CA0802
 CA0802                          STATION RECOVERY (1999)
 CA0802
 CA0802'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0802'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0142 ***********************************************************************
 EN0142  DESIGNATION -  1814+75
 EN0142  PID         -  EN0142
 EN0142  STATE/COUNTY-  TX/HALL
 EN0142  COUNTRY     -  US
 EN0142  USGS QUAD   -  TURKEY (2019)
 EN0142
 EN0142                         *CURRENT SURVEY CONTROL
 EN0142  ______________________________________________________________________
 EN0142* NAD 83(1986) POSITION- 34 23 55.     (N) 100 56 35.     (W)   SCALED
 EN0142* NAVD 88 ORTHO HEIGHT -   730.319 (meters)     2396.05  (feet) ADJUSTED
 EN0142  ______________________________________________________________________
 EN0142  GEOID HEIGHT    -        -27.826 (meters)                     GEOID18
 EN0142  DYNAMIC HEIGHT  -        729.449 (meters)     2393.20  (feet) COMP
 EN0142  MODELED GRAVITY -    979,420.9   (mgal)                       NAVD 88
 EN0142
 EN0142  VERT ORDER      -  FIRST     CLASS II
 EN0142
 EN0142.The horizontal coordinates were scaled from a map and have
 EN0142.an estimated accuracy of +/- 6 seconds.
 EN0142
 EN0142.The orthometric height was determined by differential leveling and
 EN0142.adjusted by the NATIONAL GEODETIC SURVEY
 EN0142.in June 1991.
 EN0142
 EN0142.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0142.GEOID18 height accuracy estimate available here.
 EN0142
 EN0142.Click photographs - Photos may exist for this station.
 EN0142
 EN0142.The dynamic height is computed by dividing the NAVD 88
 EN0142.geopotential number by the normal gravity value computed on the
 EN0142.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0142.degrees latitude (g = 980.6199 gals.).
 EN0142
 EN0142.The modeled gravity was interpolated from observed gravity values.
 EN0142
 EN0142;                    North         East    Units  Estimated Accuracy
 EN0142;SPC TX N     - 1,044,370.      251,220.      MT  (+/- 180 meters Scaled)
 EN0142
 EN0142_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD213080(NAD 83)
 EN0142
 EN0142                          SUPERSEDED SURVEY CONTROL
 EN0142
 EN0142  NGVD 29 (??/??/92)  730.006  (m)         2395.03   (f) ADJ UNCH    1 2
 EN0142
 EN0142.Superseded values are not recommended for survey control.
 EN0142
 EN0142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0142.See file dsdata.pdf to determine how the superseded data were derived.
 EN0142
 EN0142_MARKER: Z = SEE DESCRIPTION
 EN0142_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0142_PROJECTION: PROJECTING 15 CENTIMETERS
 EN0142_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0142_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0142
 EN0142  HISTORY     - Date     Condition        Report By
 EN0142  HISTORY     - UNK      MONUMENTED       BNRR
 EN0142  HISTORY     - 1933     GOOD             CGS
 EN0142  HISTORY     - 1934     GOOD             CGS
 EN0142
 EN0142                          STATION DESCRIPTION
 EN0142
 EN0142'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0142'2.5 MI W FROM TURKEY.
 EN0142'2.5 MILES WEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM THE
 EN0142'STATION AT TURKEY, HALL COUNTY, AT STATION 1814+75 (MILEAGE 271.4),
 EN0142'ABOUT 5 RAILS EAST OF WOODEN TRESTLE P 271.45, ABOUT 2-1/2 RAILS EAST
 EN0142'OF THE HALL-BRISCOE COUNTY LINE SIGNBOARD, 53 FEET SOUTH OF THE TRACK,
 EN0142'AND IN LINE WITH A ROW OF POLES.  THE TOP OF A CONCRETE-FILLED PIPE
 EN0142'PROJECTING ABOUT 6 INCHES ABOVE GROUND.
 EN0142
 EN0142                          STATION RECOVERY (1934)
 EN0142
 EN0142'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0142'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0121 ***********************************************************************
 CR0121  DESIGNATION -  182
 CR0121  PID         -  CR0121
 CR0121  STATE/COUNTY-  TX/PANOLA
 CR0121  COUNTRY     -  US
 CR0121  USGS QUAD   -  BECKVILLE (2019)
 CR0121
 CR0121                         *CURRENT SURVEY CONTROL
 CR0121  ______________________________________________________________________
 CR0121* NAD 83(1986) POSITION- 32 14 56.     (N) 094 27 39.     (W)   SCALED
 CR0121* NAVD 88 ORTHO HEIGHT -    94.66  (+/-2cm)      310.6   (feet) VERTCON3
 CR0121  ______________________________________________________________________
 CR0121  GEOID HEIGHT    -        -26.305 (meters)                     GEOID18
 CR0121  VERT ORDER      -  ? (See Below)
 CR0121
 CR0121.The horizontal coordinates were scaled from a map and have
 CR0121.an estimated accuracy of +/- 6 seconds.
 CR0121
 CR0121.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0121.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0121
 CR0121.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0121.GEOID18 height accuracy estimate available here.
 CR0121
 CR0121.The vertical order pertains to the NGVD 29 superseded value.
 CR0121
 CR0121.Click photographs - Photos may exist for this station.
 CR0121
 CR0121;                    North         East    Units  Estimated Accuracy
 CR0121;SPC TXNC     - 2,071,880.      980,530.      MT  (+/- 180 meters Scaled)
 CR0121
 CR0121_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR623689(NAD 83)
 CR0121
 CR0121                          SUPERSEDED SURVEY CONTROL
 CR0121
 CR0121  NGVD 29 (??/??/92)   94.694  (m)          310.68   (f) ADJ UNCH       
 CR0121
 CR0121.Superseded values are not recommended for survey control.
 CR0121
 CR0121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0121.See file dsdata.pdf to determine how the superseded data were derived.
 CR0121
 CR0121_MARKER: Z = SEE DESCRIPTION
 CR0121_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0121_SP_SET: RAIL
 CR0121_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0121
 CR0121  HISTORY     - Date     Condition        Report By
 CR0121  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0121  HISTORY     - 1934     GOOD             CGS
 CR0121  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0121
 CR0121                          STATION DESCRIPTION
 CR0121
 CR0121'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0121'0.4 MI NW FROM BECKVILLE.
 CR0121'0.4 MILE NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0121'BECKVILLE, PANOLA COUNTY, AND NEAR MILEPOST 182.  THE TOP OF A
 CR0121'VERTICAL RAIL.
 CR0121
 CR0121                          STATION RECOVERY (1998)
 CR0121
 CR0121'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0121'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0360 ***********************************************************************
 EM0360  DESIGNATION -  182.06
 EM0360  PID         -  EM0360
 EM0360  STATE/COUNTY-  TX/HARDEMAN
 EM0360  COUNTRY     -  US
 EM0360  USGS QUAD   -  CHILLICOTHE (2019)
 EM0360
 EM0360                         *CURRENT SURVEY CONTROL
 EM0360  ______________________________________________________________________
 EM0360* NAD 83(1986) POSITION- 34 16 07.     (N) 099 34 23.     (W)   SCALED
 EM0360* NAVD 88 ORTHO HEIGHT -   433.555 (meters)     1422.42  (feet) ADJUSTED
 EM0360  ______________________________________________________________________
 EM0360  GEOID HEIGHT    -        -28.529 (meters)                     GEOID18
 EM0360  DYNAMIC HEIGHT  -        433.066 (meters)     1420.82  (feet) COMP
 EM0360  MODELED GRAVITY -    979,495.1   (mgal)                       NAVD 88
 EM0360
 EM0360  VERT ORDER      -  FIRST     CLASS II
 EM0360
 EM0360.The horizontal coordinates were scaled from a map and have
 EM0360.an estimated accuracy of +/- 6 seconds.
 EM0360
 EM0360.The orthometric height was determined by differential leveling and
 EM0360.adjusted by the NATIONAL GEODETIC SURVEY
 EM0360.in June 1991.
 EM0360
 EM0360.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0360.GEOID18 height accuracy estimate available here.
 EM0360
 EM0360.Click photographs - Photos may exist for this station.
 EM0360
 EM0360.The dynamic height is computed by dividing the NAVD 88
 EM0360.geopotential number by the normal gravity value computed on the
 EM0360.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0360.degrees latitude (g = 980.6199 gals.).
 EM0360
 EM0360.The modeled gravity was interpolated from observed gravity values.
 EM0360
 EM0360;                    North         East    Units  Estimated Accuracy
 EM0360;SPC TXNC     - 2,289,060.      501,170.      MT  (+/- 180 meters Scaled)
 EM0360
 EM0360_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC472920(NAD 83)
 EM0360
 EM0360                          SUPERSEDED SURVEY CONTROL
 EM0360
 EM0360  NGVD 29 (??/??/92)  433.394  (m)         1421.89   (f) ADJ UNCH    1 2
 EM0360
 EM0360.Superseded values are not recommended for survey control.
 EM0360
 EM0360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0360.See file dsdata.pdf to determine how the superseded data were derived.
 EM0360
 EM0360_MARKER: Q = CHISELED SQUARE
 EM0360_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0360_SP_SET: BRIDGE
 EM0360_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0360
 EM0360  HISTORY     - Date     Condition        Report By
 EM0360  HISTORY     - 1933     MONUMENTED       CGS
 EM0360  HISTORY     - 1933     GOOD             CGS
 EM0360  HISTORY     - 1958     GOOD             CGS
 EM0360
 EM0360                          STATION DESCRIPTION
 EM0360
 EM0360'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0360'3.3 MI NW FROM CHILLICOTHE.
 EM0360'3.3 MILES NORTHWEST OF AT BRIDGE, 182.06, NORTHEAST CORNER EAST
 EM0360'HEADWALL.
 EM0360
 EM0360                          STATION RECOVERY (1958)
 EM0360
 EM0360'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EM0360'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0361 ***********************************************************************
 EM0361  DESIGNATION -  182.71
 EM0361  PID         -  EM0361
 EM0361  STATE/COUNTY-  TX/HARDEMAN
 EM0361  COUNTRY     -  US
 EM0361  USGS QUAD   -  CHILLICOTHE (2019)
 EM0361
 EM0361                         *CURRENT SURVEY CONTROL
 EM0361  ______________________________________________________________________
 EM0361* NAD 83(1986) POSITION- 34 16 16.     (N) 099 35 03.     (W)   SCALED
 EM0361* NAVD 88 ORTHO HEIGHT -   437.636 (meters)     1435.81  (feet) ADJUSTED
 EM0361  ______________________________________________________________________
 EM0361  GEOID HEIGHT    -        -28.525 (meters)                     GEOID18
 EM0361  DYNAMIC HEIGHT  -        437.143 (meters)     1434.19  (feet) COMP
 EM0361  MODELED GRAVITY -    979,495.4   (mgal)                       NAVD 88
 EM0361
 EM0361  VERT ORDER      -  FIRST     CLASS II
 EM0361
 EM0361.The horizontal coordinates were scaled from a map and have
 EM0361.an estimated accuracy of +/- 6 seconds.
 EM0361
 EM0361.The orthometric height was determined by differential leveling and
 EM0361.adjusted by the NATIONAL GEODETIC SURVEY
 EM0361.in June 1991.
 EM0361
 EM0361.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0361.GEOID18 height accuracy estimate available here.
 EM0361
 EM0361.Click photographs - Photos may exist for this station.
 EM0361
 EM0361.The dynamic height is computed by dividing the NAVD 88
 EM0361.geopotential number by the normal gravity value computed on the
 EM0361.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0361.degrees latitude (g = 980.6199 gals.).
 EM0361
 EM0361.The modeled gravity was interpolated from observed gravity values.
 EM0361
 EM0361;                    North         East    Units  Estimated Accuracy
 EM0361;SPC TXNC     - 2,289,350.      500,150.      MT  (+/- 180 meters Scaled)
 EM0361
 EM0361_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC462923(NAD 83)
 EM0361
 EM0361                          SUPERSEDED SURVEY CONTROL
 EM0361
 EM0361  NGVD 29 (??/??/92)  437.474  (m)         1435.28   (f) ADJ UNCH    1 2
 EM0361
 EM0361.Superseded values are not recommended for survey control.
 EM0361
 EM0361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0361.See file dsdata.pdf to determine how the superseded data were derived.
 EM0361
 EM0361_MARKER: Q = CHISELED SQUARE
 EM0361_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0361_SP_SET: BRIDGE
 EM0361_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0361
 EM0361  HISTORY     - Date     Condition        Report By
 EM0361  HISTORY     - 1933     MONUMENTED       CGS
 EM0361  HISTORY     - 1933     GOOD             CGS
 EM0361  HISTORY     - 1958     MARK NOT FOUND   CGS
 EM0361
 EM0361                          STATION DESCRIPTION
 EM0361
 EM0361'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0361'4.0 MI NW FROM CHILLICOTHE.
 EM0361'4.0 MILES NORTHWEST OF AT BRIDGE 188.71, SOUTHWEST CORNER WEST
 EM0361'HEADWALL.
 EM0361
 EM0361                          STATION RECOVERY (1958)
 EM0361
 EM0361'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EM0361'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0122 ***********************************************************************
 CR0122  DESIGNATION -  183
 CR0122  PID         -  CR0122
 CR0122  STATE/COUNTY-  TX/PANOLA
 CR0122  COUNTRY     -  US
 CR0122  USGS QUAD   -  HARRIS CHAPEL (2019)
 CR0122
 CR0122                         *CURRENT SURVEY CONTROL
 CR0122  ______________________________________________________________________
 CR0122* NAD 83(1986) POSITION- 32 15 54.     (N) 094 27 40.     (W)   SCALED
 CR0122* NAVD 88 ORTHO HEIGHT -    90.78  (+/-2cm)      297.8   (feet) VERTCON3
 CR0122  ______________________________________________________________________
 CR0122  GEOID HEIGHT    -        -26.304 (meters)                     GEOID18
 CR0122  VERT ORDER      -  ? (See Below)
 CR0122
 CR0122.The horizontal coordinates were scaled from a map and have
 CR0122.an estimated accuracy of +/- 6 seconds.
 CR0122
 CR0122.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0122.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0122
 CR0122.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0122.GEOID18 height accuracy estimate available here.
 CR0122
 CR0122.The vertical order pertains to the NGVD 29 superseded value.
 CR0122
 CR0122.Click photographs - Photos may exist for this station.
 CR0122
 CR0122;                    North         East    Units  Estimated Accuracy
 CR0122;SPC TXNC     - 2,073,670.      980,440.      MT  (+/- 180 meters Scaled)
 CR0122
 CR0122_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR623707(NAD 83)
 CR0122
 CR0122                          SUPERSEDED SURVEY CONTROL
 CR0122
 CR0122  NGVD 29 (??/??/92)   90.808  (m)          297.93   (f) ADJ UNCH       
 CR0122
 CR0122.Superseded values are not recommended for survey control.
 CR0122
 CR0122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0122.See file dsdata.pdf to determine how the superseded data were derived.
 CR0122
 CR0122_MARKER: Z = SEE DESCRIPTION
 CR0122_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0122_SP_SET: RAIL
 CR0122_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0122
 CR0122  HISTORY     - Date     Condition        Report By
 CR0122  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0122  HISTORY     - 1934     GOOD             CGS
 CR0122  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0122
 CR0122                          STATION DESCRIPTION
 CR0122
 CR0122'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0122'1.4 MI NW FROM BECKVILLE.
 CR0122'1.4 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0122'BECKVILLE, PANOLA COUNTY, AND NEAR MILEPOST 183.  THE TOP OF A
 CR0122'VERTICAL RAIL.
 CR0122
 CR0122                          STATION RECOVERY (1998)
 CR0122
 CR0122'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0122'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1871 ***********************************************************************
 BK1871  DESIGNATION -  183.47 ATSFRR
 BK1871  PID         -  BK1871
 BK1871  STATE/COUNTY-  TX/JASPER
 BK1871  COUNTRY     -  US
 BK1871  USGS QUAD   -  ROGANVILLE (2019)
 BK1871
 BK1871                         *CURRENT SURVEY CONTROL
 BK1871  ______________________________________________________________________
 BK1871* NAD 83(1986) POSITION- 30 47 36.     (N) 093 54 06.     (W)   SCALED
 BK1871* NAVD 88 ORTHO HEIGHT -    56.26  (+/-2cm)      184.6   (feet) VERTCON3
 BK1871  ______________________________________________________________________
 BK1871  GEOID HEIGHT    -        -27.462 (meters)                     GEOID18
 BK1871  VERT ORDER      -  ? (See Below)
 BK1871
 BK1871.The horizontal coordinates were scaled from a map and have
 BK1871.an estimated accuracy of +/- 6 seconds.
 BK1871
 BK1871.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1871.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1871
 BK1871.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1871.GEOID18 height accuracy estimate available here.
 BK1871
 BK1871.The vertical order pertains to the NGVD 29 superseded value.
 BK1871
 BK1871.Click photographs - Photos may exist for this station.
 BK1871
 BK1871;                    North         East    Units  Estimated Accuracy
 BK1871;SPC TX C     - 3,142,690.    1,315,160.      MT  (+/- 180 meters Scaled)
 BK1871
 BK1871_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ137070(NAD 83)
 BK1871
 BK1871                          SUPERSEDED SURVEY CONTROL
 BK1871
 BK1871  NGVD 29 (11/26/84)   56.260  (m)          184.58   (f) ADJUSTED       
 BK1871
 BK1871.Superseded values are not recommended for survey control.
 BK1871
 BK1871.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1871.See file dsdata.pdf to determine how the superseded data were derived.
 BK1871
 BK1871_MARKER: Z = SEE DESCRIPTION
 BK1871_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1871_SP_SET: RAIL
 BK1871_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1871
 BK1871  HISTORY     - Date     Condition        Report By
 BK1871  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1871  HISTORY     - 1932     GOOD             CGS
 BK1871  HISTORY     - 1934     GOOD             CGS
 BK1871
 BK1871                          STATION DESCRIPTION
 BK1871
 BK1871'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1871'0.5 MI S FROM ROGANVILLE.
 BK1871'0.5 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1871'STATION AT ROGANVILLE, JASPER COUNTY, 75 FEET SOUTHWEST OF MILE RAIL
 BK1871'62, 40 FEET WEST OF THE TRACK, AND 5 FEET SOUTHWEST OF MILE POLE 62.
 BK1871'THE TOP OF A VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND.
 BK1871
 BK1871                          STATION RECOVERY (1934)
 BK1871
 BK1871'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1871'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0707 ***********************************************************************
 CA0707  DESIGNATION -  1832.65
 CA0707  PID         -  CA0707
 CA0707  STATE/COUNTY-  TX/COLEMAN
 CA0707  COUNTRY     -  US
 CA0707  USGS QUAD   -  VALERA (2019)
 CA0707
 CA0707                         *CURRENT SURVEY CONTROL
 CA0707  ______________________________________________________________________
 CA0707* NAD 83(1986) POSITION- 31 45 12.     (N) 099 34 04.     (W)   SCALED
 CA0707* NAVD 88 ORTHO HEIGHT -   558.894 (meters)     1833.64  (feet) ADJUSTED
 CA0707  ______________________________________________________________________
 CA0707  GEOID HEIGHT    -        -25.484 (meters)                     GEOID18
 CA0707  DYNAMIC HEIGHT  -        558.149 (meters)     1831.19  (feet) COMP
 CA0707  MODELED GRAVITY -    979,289.7   (mgal)                       NAVD 88
 CA0707
 CA0707  VERT ORDER      -  SECOND    CLASS 0
 CA0707
 CA0707.The horizontal coordinates were scaled from a map and have
 CA0707.an estimated accuracy of +/- 6 seconds.
 CA0707
 CA0707.The orthometric height was determined by differential leveling and
 CA0707.adjusted by the NATIONAL GEODETIC SURVEY
 CA0707.in June 1991.
 CA0707
 CA0707.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0707.GEOID18 height accuracy estimate available here.
 CA0707
 CA0707.Click photographs - Photos may exist for this station.
 CA0707
 CA0707.The dynamic height is computed by dividing the NAVD 88
 CA0707.geopotential number by the normal gravity value computed on the
 CA0707.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0707.degrees latitude (g = 980.6199 gals.).
 CA0707
 CA0707.The modeled gravity was interpolated from observed gravity values.
 CA0707
 CA0707;                    North         East    Units  Estimated Accuracy
 CA0707;SPC TX C     - 3,231,580.      772,530.      MT  (+/- 180 meters Scaled)
 CA0707
 CA0707_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA462132(NAD 83)
 CA0707
 CA0707                          SUPERSEDED SURVEY CONTROL
 CA0707
 CA0707  NGVD 29 (??/??/92)  558.770  (m)         1833.23   (f) ADJ UNCH    2 0
 CA0707
 CA0707.Superseded values are not recommended for survey control.
 CA0707
 CA0707.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0707.See file dsdata.pdf to determine how the superseded data were derived.
 CA0707
 CA0707_MARKER: Z = SEE DESCRIPTION
 CA0707_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0707_SP_SET: RAIL
 CA0707_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0707
 CA0707  HISTORY     - Date     Condition        Report By
 CA0707  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0707  HISTORY     - 1935     GOOD             CGS
 CA0707
 CA0707                          STATION DESCRIPTION
 CA0707
 CA0707'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0707'1.1 MI W FROM VALERA.
 CA0707'1.1 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0707'STATION AT VALERA, COLEMAN COUNTY, AT MILE ZONE 12+2680, AT STATION
 CA0707'660+40, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST
 CA0707'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0689 ***********************************************************************
 CA0689  DESIGNATION -  1833.94
 CA0689  PID         -  CA0689
 CA0689  STATE/COUNTY-  TX/RUNNELS
 CA0689  COUNTRY     -  US
 CA0689  USGS QUAD   -  BENOIT (2019)
 CA0689
 CA0689                         *CURRENT SURVEY CONTROL
 CA0689  ______________________________________________________________________
 CA0689* NAD 83(1986) POSITION- 31 47 14.     (N) 099 45 36.     (W)   SCALED
 CA0689* NAVD 88 ORTHO HEIGHT -   559.273 (meters)     1834.88  (feet) ADJUSTED
 CA0689  ______________________________________________________________________
 CA0689  GEOID HEIGHT    -        -25.413 (meters)                     GEOID18
 CA0689  DYNAMIC HEIGHT  -        558.528 (meters)     1832.44  (feet) COMP
 CA0689  MODELED GRAVITY -    979,291.0   (mgal)                       NAVD 88
 CA0689
 CA0689  VERT ORDER      -  SECOND    CLASS 0
 CA0689
 CA0689.The horizontal coordinates were scaled from a map and have
 CA0689.an estimated accuracy of +/- 6 seconds.
 CA0689
 CA0689.The orthometric height was determined by differential leveling and
 CA0689.adjusted by the NATIONAL GEODETIC SURVEY
 CA0689.in June 1991.
 CA0689
 CA0689.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0689.GEOID18 height accuracy estimate available here.
 CA0689
 CA0689.Click photographs - Photos may exist for this station.
 CA0689
 CA0689.The dynamic height is computed by dividing the NAVD 88
 CA0689.geopotential number by the normal gravity value computed on the
 CA0689.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0689.degrees latitude (g = 980.6199 gals.).
 CA0689
 CA0689.The modeled gravity was interpolated from observed gravity values.
 CA0689
 CA0689;                    North         East    Units  Estimated Accuracy
 CA0689;SPC TX C     - 3,235,220.      754,300.      MT  (+/- 180 meters Scaled)
 CA0689
 CA0689_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA280171(NAD 83)
 CA0689
 CA0689                          SUPERSEDED SURVEY CONTROL
 CA0689
 CA0689  NGVD 29 (??/??/92)  559.147  (m)         1834.47   (f) ADJ UNCH    2 0
 CA0689
 CA0689.Superseded values are not recommended for survey control.
 CA0689
 CA0689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0689.See file dsdata.pdf to determine how the superseded data were derived.
 CA0689
 CA0689_MARKER: Z = SEE DESCRIPTION
 CA0689_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0689_SP_SET: RAIL
 CA0689_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0689
 CA0689  HISTORY     - Date     Condition        Report By
 CA0689  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0689  HISTORY     - 1935     GOOD             CGS
 CA0689
 CA0689                          STATION DESCRIPTION
 CA0689
 CA0689'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0689'2.9 MI W FROM TALPA.
 CA0689'IN RUNNELS COUNTY, 2.9 MILES WEST ALONGTHE GULF, COLORADO AND SANTA FE
 CA0689'RAILWAY FROM THE STATION AT TALPA, COLEMAN COUNTY, AT MILE ZONE
 CA0689'24+0666, AT STATION 1273+86, AND 48 FEET NORTH OF THE CENTERLINE OF
 CA0689'THE TRACK.  THE HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0127 ***********************************************************************
 CB0127  DESIGNATION -  1838.6
 CB0127  PID         -  CB0127
 CB0127  STATE/COUNTY-  TX/TOM GREEN
 CB0127  COUNTRY     -  US
 CB0127  USGS QUAD   -  SAN ANGELO SOUTH (2019)
 CB0127
 CB0127                         *CURRENT SURVEY CONTROL
 CB0127  ______________________________________________________________________
 CB0127* NAD 83(1986) POSITION- 31 27 29.     (N) 100 26 04.     (W)   SCALED
 CB0127* NAVD 88 ORTHO HEIGHT -   560.451 (meters)     1838.75  (feet) ADJUSTED
 CB0127  ______________________________________________________________________
 CB0127  GEOID HEIGHT    -        -24.330 (meters)                     GEOID18
 CB0127  DYNAMIC HEIGHT  -        559.685 (meters)     1836.23  (feet) COMP
 CB0127  MODELED GRAVITY -    979,256.2   (mgal)                       NAVD 88
 CB0127
 CB0127  VERT ORDER      -  FIRST     CLASS II
 CB0127
 CB0127.The horizontal coordinates were scaled from a map and have
 CB0127.an estimated accuracy of +/- 6 seconds.
 CB0127
 CB0127.The orthometric height was determined by differential leveling and
 CB0127.adjusted by the NATIONAL GEODETIC SURVEY
 CB0127.in June 1991.
 CB0127
 CB0127.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0127.GEOID18 height accuracy estimate available here.
 CB0127
 CB0127.Click photographs - Photos may exist for this station.
 CB0127
 CB0127.The dynamic height is computed by dividing the NAVD 88
 CB0127.geopotential number by the normal gravity value computed on the
 CB0127.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0127.degrees latitude (g = 980.6199 gals.).
 CB0127
 CB0127.The modeled gravity was interpolated from observed gravity values.
 CB0127
 CB0127;                    North         East    Units  Estimated Accuracy
 CB0127;SPC TX C     - 3,198,590.      690,390.      MT  (+/- 180 meters Scaled)
 CB0127
 CB0127_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV637812(NAD 83)
 CB0127
 CB0127                          SUPERSEDED SURVEY CONTROL
 CB0127
 CB0127  NGVD 29 (??/??/92)  560.291  (m)         1838.22   (f) ADJ UNCH    1 2
 CB0127
 CB0127.Superseded values are not recommended for survey control.
 CB0127
 CB0127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0127.See file dsdata.pdf to determine how the superseded data were derived.
 CB0127
 CB0127_MARKER: Q = CHISELED SQUARE
 CB0127_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CB0127_SP_SET: SIDEWALK
 CB0127_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0127
 CB0127  HISTORY     - Date     Condition        Report By
 CB0127  HISTORY     - 1923     MONUMENTED       USGS
 CB0127  HISTORY     - 1934     GOOD             CGS
 CB0127  HISTORY     - 1935     GOOD             CGS
 CB0127  HISTORY     - 20031127 MARK NOT FOUND   USPSQD
 CB0127
 CB0127                          STATION DESCRIPTION
 CB0127
 CB0127'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0127'IN SAN ANGELO.
 CB0127'AT SAN ANGELO, TOM GREEN COUNTY, AT THE CHADBURN AVENUE BRIDGE OVER
 CB0127'CONCHO RIVER, AT THE MIDDLE OF THE BRIDGE, AND ON THE SIDEWALK ALONG
 CB0127'THE EAST SIDE.  A CHISELED SQUARE.
 CB0127
 CB0127                          STATION RECOVERY (1935)
 CB0127
 CB0127'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CB0127'RECOVERED IN GOOD CONDITION.
 CB0127
 CB0127                          STATION RECOVERY (2003)
 CB0127
 CB0127'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 CB0127'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0123 ***********************************************************************
 CR0123  DESIGNATION -  184
 CR0123  PID         -  CR0123
 CR0123  STATE/COUNTY-  TX/PANOLA
 CR0123  COUNTRY     -  US
 CR0123  USGS QUAD   -  HARRIS CHAPEL (2019)
 CR0123
 CR0123                         *CURRENT SURVEY CONTROL
 CR0123  ______________________________________________________________________
 CR0123* NAD 83(1986) POSITION- 32 16 41.     (N) 094 27 48.     (W)   SCALED
 CR0123* NAVD 88 ORTHO HEIGHT -    83.93  (+/-2cm)      275.4   (feet) VERTCON3
 CR0123  ______________________________________________________________________
 CR0123  GEOID HEIGHT    -        -26.305 (meters)                     GEOID18
 CR0123  VERT ORDER      -  ? (See Below)
 CR0123
 CR0123.The horizontal coordinates were scaled from a map and have
 CR0123.an estimated accuracy of +/- 6 seconds.
 CR0123
 CR0123.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0123.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0123
 CR0123.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0123.GEOID18 height accuracy estimate available here.
 CR0123
 CR0123.The vertical order pertains to the NGVD 29 superseded value.
 CR0123
 CR0123.Click photographs - Photos may exist for this station.
 CR0123
 CR0123;                    North         East    Units  Estimated Accuracy
 CR0123;SPC TXNC     - 2,075,100.      980,170.      MT  (+/- 180 meters Scaled)
 CR0123
 CR0123_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR621721(NAD 83)
 CR0123
 CR0123                          SUPERSEDED SURVEY CONTROL
 CR0123
 CR0123  NGVD 29 (??/??/92)   83.957  (m)          275.45   (f) ADJ UNCH       
 CR0123
 CR0123.Superseded values are not recommended for survey control.
 CR0123
 CR0123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0123.See file dsdata.pdf to determine how the superseded data were derived.
 CR0123
 CR0123_MARKER: Z = SEE DESCRIPTION
 CR0123_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0123_SP_SET: RAIL
 CR0123_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0123
 CR0123  HISTORY     - Date     Condition        Report By
 CR0123  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0123  HISTORY     - 1934     GOOD             CGS
 CR0123  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0123
 CR0123                          STATION DESCRIPTION
 CR0123
 CR0123'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0123'2.4 MI NW FROM BECKVILLE.
 CR0123'2.4 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0123'BECKVILLE, PANOLA COUNTY, AND NEAR MILEPOST 184.  THE TOP OF A
 CR0123'VERTICAL RAIL.
 CR0123
 CR0123                          STATION RECOVERY (1998)
 CR0123
 CR0123'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0123'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0363 ***********************************************************************
 EM0363  DESIGNATION -  184.07
 EM0363  PID         -  EM0363
 EM0363  STATE/COUNTY-  TX/HARDEMAN
 EM0363  COUNTRY     -  US
 EM0363  USGS QUAD   -  CHILLICOTHE (2019)
 EM0363
 EM0363                         *CURRENT SURVEY CONTROL
 EM0363  ______________________________________________________________________
 EM0363* NAD 83(1986) POSITION- 34 16 29.     (N) 099 36 21.     (W)   SCALED
 EM0363* NAVD 88 ORTHO HEIGHT -   446.735 (meters)     1465.66  (feet) ADJUSTED
 EM0363  ______________________________________________________________________
 EM0363  GEOID HEIGHT    -        -28.518 (meters)                     GEOID18
 EM0363  DYNAMIC HEIGHT  -        446.231 (meters)     1464.01  (feet) COMP
 EM0363  MODELED GRAVITY -    979,495.7   (mgal)                       NAVD 88
 EM0363
 EM0363  VERT ORDER      -  FIRST     CLASS II
 EM0363
 EM0363.The horizontal coordinates were scaled from a map and have
 EM0363.an estimated accuracy of +/- 6 seconds.
 EM0363
 EM0363.The orthometric height was determined by differential leveling and
 EM0363.adjusted by the NATIONAL GEODETIC SURVEY
 EM0363.in June 1991.
 EM0363
 EM0363.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0363.GEOID18 height accuracy estimate available here.
 EM0363
 EM0363.Click photographs - Photos may exist for this station.
 EM0363
 EM0363.The dynamic height is computed by dividing the NAVD 88
 EM0363.geopotential number by the normal gravity value computed on the
 EM0363.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0363.degrees latitude (g = 980.6199 gals.).
 EM0363
 EM0363.The modeled gravity was interpolated from observed gravity values.
 EM0363
 EM0363;                    North         East    Units  Estimated Accuracy
 EM0363;SPC TXNC     - 2,289,770.      498,160.      MT  (+/- 180 meters Scaled)
 EM0363
 EM0363_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC442927(NAD 83)
 EM0363
 EM0363                          SUPERSEDED SURVEY CONTROL
 EM0363
 EM0363  NGVD 29 (??/??/92)  446.568  (m)         1465.12   (f) ADJ UNCH    1 2
 EM0363
 EM0363.Superseded values are not recommended for survey control.
 EM0363
 EM0363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0363.See file dsdata.pdf to determine how the superseded data were derived.
 EM0363
 EM0363_MARKER: Q = CHISELED SQUARE
 EM0363_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0363_SP_SET: BRIDGE
 EM0363_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0363
 EM0363  HISTORY     - Date     Condition        Report By
 EM0363  HISTORY     - 1933     MONUMENTED       CGS
 EM0363  HISTORY     - 1933     GOOD             CGS
 EM0363  HISTORY     - 1958     MARK NOT FOUND   CGS
 EM0363
 EM0363                          STATION DESCRIPTION
 EM0363
 EM0363'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0363'5.3 MI NW FROM CHILLICOTHE.
 EM0363'5.3 MILES NORTHWEST OF AT BRIDGE 184.07, NORTHEAST CORNER EAST OF
 EM0363'HEADWALL.
 EM0363
 EM0363                          STATION RECOVERY (1958)
 EM0363
 EM0363'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EM0363'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0132 ***********************************************************************
 CB0132  DESIGNATION -  1844.134
 CB0132  PID         -  CB0132
 CB0132  STATE/COUNTY-  TX/TOM GREEN
 CB0132  COUNTRY     -  US
 CB0132  USGS QUAD   -  SAN ANGELO SOUTH (2019)
 CB0132
 CB0132                         *CURRENT SURVEY CONTROL
 CB0132  ______________________________________________________________________
 CB0132* NAD 83(1986) POSITION- 31 27 31.3    (N) 100 26 58.2    (W)   HD_HELD2
 CB0132* NAVD 88 ORTHO HEIGHT -   562.234 (meters)     1844.60  (feet) ADJUSTED
 CB0132  ______________________________________________________________________
 CB0132  GEOID HEIGHT    -        -24.316 (meters)                     GEOID18
 CB0132  DYNAMIC HEIGHT  -        561.466 (meters)     1842.08  (feet) COMP
 CB0132  MODELED GRAVITY -    979,256.5   (mgal)                       NAVD 88
 CB0132
 CB0132  VERT ORDER      -  FIRST     CLASS II
 CB0132
 CB0132.The horizontal coordinates were established by autonomous hand held GPS
 CB0132.observations and have an estimated accuracy of +/- 10 meters.
 CB0132
 CB0132.The orthometric height was determined by differential leveling and
 CB0132.adjusted by the NATIONAL GEODETIC SURVEY
 CB0132.in June 1991.
 CB0132
 CB0132.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0132.GEOID18 height accuracy estimate available here.
 CB0132
 CB0132.Click photographs - Photos may exist for this station.
 CB0132
 CB0132.The dynamic height is computed by dividing the NAVD 88
 CB0132.geopotential number by the normal gravity value computed on the
 CB0132.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0132.degrees latitude (g = 980.6199 gals.).
 CB0132
 CB0132.The modeled gravity was interpolated from observed gravity values.
 CB0132
 CB0132;                    North         East    Units  Estimated Accuracy
 CB0132;SPC TX C     - 3,198,664.      688,960.      MT  (+/- 10 meters HH2 GPS)
 CB0132
 CB0132_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV6228181347(NAD 83)
 CB0132
 CB0132                          SUPERSEDED SURVEY CONTROL
 CB0132
 CB0132  NGVD 29 (??/??/92)  562.057  (m)         1844.02   (f) ADJ UNCH    1 2
 CB0132
 CB0132.Superseded values are not recommended for survey control.
 CB0132
 CB0132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0132.See file dsdata.pdf to determine how the superseded data were derived.
 CB0132
 CB0132_MARKER: DD = SURVEY DISK
 CB0132_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CB0132_SP_SET: BALUSTRADE
 CB0132_STAMPING: 1844.015
 CB0132_MARK LOGO: USGS
 CB0132_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0132_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CB0132+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CB0132
 CB0132  HISTORY     - Date     Condition        Report By
 CB0132  HISTORY     - 1923     MONUMENTED       USGS
 CB0132  HISTORY     - 1933     GOOD             CGS
 CB0132  HISTORY     - 1935     GOOD             CGS
 CB0132  HISTORY     - 20031127 GOOD             USPSQD
 CB0132  HISTORY     - 20100806 GOOD             GEOCAC
 CB0132  HISTORY     - 20100819 GOOD             GEOCAC
 CB0132
 CB0132                          STATION DESCRIPTION
 CB0132
 CB0132'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CB0132'IN SAN ANGELO.
 CB0132'AT SAN ANGELO, TOM GREEN COUNTY, 0.7 MILE WEST OF THE COURTHOUSE, AT
 CB0132'THE PAT MURPHY BRIDGE, NEAR THE MIDDLE OF THE BRIDGE, AND IN THE TOP
 CB0132'OF THE BALUSTRADE.  A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 CB0132'STAMPED 1844.015 AND SET VERTICALLY.
 CB0132
 CB0132                          STATION RECOVERY (1935)
 CB0132
 CB0132'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CB0132'RECOVERED IN GOOD CONDITION.
 CB0132
 CB0132                          STATION RECOVERY (2003)
 CB0132
 CB0132'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 CB0132'RECOVERED IN GOOD CONDITION.
 CB0132
 CB0132                          STATION RECOVERY (2010)
 CB0132
 CB0132'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CB0132'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 CB0132'SHEARED OFF BY MOWING EQUIPMENT.
 CB0132
 CB0132                          STATION RECOVERY (2010)
 CB0132
 CB0132'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CB0132'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0125 ***********************************************************************
 CR0125  DESIGNATION -  185
 CR0125  PID         -  CR0125
 CR0125  STATE/COUNTY-  TX/PANOLA
 CR0125  COUNTRY     -  US
 CR0125  USGS QUAD   -  HARRIS CHAPEL (2019)
 CR0125
 CR0125                         *CURRENT SURVEY CONTROL
 CR0125  ______________________________________________________________________
 CR0125* NAD 83(1986) POSITION- 32 17 14.     (N) 094 28 41.     (W)   SCALED
 CR0125* NAVD 88 ORTHO HEIGHT -    77.90  (+/-2cm)      255.6   (feet) VERTCON3
 CR0125  ______________________________________________________________________
 CR0125  GEOID HEIGHT    -        -26.309 (meters)                     GEOID18
 CR0125  VERT ORDER      -  ? (See Below)
 CR0125
 CR0125.The horizontal coordinates were scaled from a map and have
 CR0125.an estimated accuracy of +/- 6 seconds.
 CR0125
 CR0125.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0125.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0125
 CR0125.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0125.GEOID18 height accuracy estimate available here.
 CR0125
 CR0125.The vertical order pertains to the NGVD 29 superseded value.
 CR0125
 CR0125.Click photographs - Photos may exist for this station.
 CR0125
 CR0125;                    North         East    Units  Estimated Accuracy
 CR0125;SPC TXNC     - 2,076,070.      978,750.      MT  (+/- 180 meters Scaled)
 CR0125
 CR0125_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR608732(NAD 83)
 CR0125
 CR0125                          SUPERSEDED SURVEY CONTROL
 CR0125
 CR0125  NGVD 29 (??/??/92)   77.929  (m)          255.67   (f) ADJ UNCH       
 CR0125
 CR0125.Superseded values are not recommended for survey control.
 CR0125
 CR0125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0125.See file dsdata.pdf to determine how the superseded data were derived.
 CR0125
 CR0125_MARKER: Z = SEE DESCRIPTION
 CR0125_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0125_SP_SET: RAIL
 CR0125_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0125
 CR0125  HISTORY     - Date     Condition        Report By
 CR0125  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0125  HISTORY     - 1934     GOOD             CGS
 CR0125  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0125
 CR0125                          STATION DESCRIPTION
 CR0125
 CR0125'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0125'3.4 MI NW FROM BECKVILLE.
 CR0125'3.4 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0125'BECKVILLE, PANOLA COUNTY, AND NEAR MILEPOST 185.  THE TOP OF A
 CR0125'VERTICAL RAIL.
 CR0125
 CR0125                          STATION RECOVERY (1998)
 CR0125
 CR0125'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0125'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1873 ***********************************************************************
 BK1873  DESIGNATION -  185.15 ATSFRR
 BK1873  PID         -  BK1873
 BK1873  STATE/COUNTY-  TX/JASPER
 BK1873  COUNTRY     -  US
 BK1873  USGS QUAD   -  ROGANVILLE (2019)
 BK1873
 BK1873                         *CURRENT SURVEY CONTROL
 BK1873  ______________________________________________________________________
 BK1873* NAD 83(1986) POSITION- 30 49 16.     (N) 093 54 34.     (W)   SCALED
 BK1873* NAVD 88 ORTHO HEIGHT -    56.72  (+/-2cm)      186.1   (feet) VERTCON3
 BK1873  ______________________________________________________________________
 BK1873  GEOID HEIGHT    -        -27.492 (meters)                     GEOID18
 BK1873  VERT ORDER      -  ? (See Below)
 BK1873
 BK1873.The horizontal coordinates were scaled from a map and have
 BK1873.an estimated accuracy of +/- 6 seconds.
 BK1873
 BK1873.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1873.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1873
 BK1873.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1873.GEOID18 height accuracy estimate available here.
 BK1873
 BK1873.The vertical order pertains to the NGVD 29 superseded value.
 BK1873
 BK1873.Click photographs - Photos may exist for this station.
 BK1873
 BK1873;                    North         East    Units  Estimated Accuracy
 BK1873;SPC TX C     - 3,145,720.    1,314,240.      MT  (+/- 180 meters Scaled)
 BK1873
 BK1873_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ130101(NAD 83)
 BK1873
 BK1873                          SUPERSEDED SURVEY CONTROL
 BK1873
 BK1873  NGVD 29 (11/26/84)   56.719  (m)          186.09   (f) ADJUSTED       
 BK1873
 BK1873.Superseded values are not recommended for survey control.
 BK1873
 BK1873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1873.See file dsdata.pdf to determine how the superseded data were derived.
 BK1873
 BK1873_MARKER: Z = SEE DESCRIPTION
 BK1873_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1873_SP_SET: RAIL
 BK1873_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1873
 BK1873  HISTORY     - Date     Condition        Report By
 BK1873  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1873  HISTORY     - 1932     GOOD             CGS
 BK1873  HISTORY     - 1934     MARK NOT FOUND   CGS
 BK1873
 BK1873                          STATION DESCRIPTION
 BK1873
 BK1873'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1873'1.5 MI N FROM ROGANVILLE.
 BK1873'1.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1873'STATION AT ROGANVILLE, JASPER COUNTY, 80 FEET NORTHWEST OF MILE RAIL
 BK1873'64, 30 FEET WEST OF THE TRACK, AND 3 FEET NORTHWEST OF MILE POLE 64.
 BK1873'THE TOP OF A VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND. NOTE--
 BK1873'ROADS IMPASSABLE.
 BK1873
 BK1873                          STATION RECOVERY (1934)
 BK1873
 BK1873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1873'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0021 ***********************************************************************
 AZ0021  DESIGNATION -  1857.1
 AZ0021  PID         -  AZ0021
 AZ0021  STATE/COUNTY-  TX/EDWARDS
 AZ0021  COUNTRY     -  US
 AZ0021  USGS QUAD   -  HACKBERRY (2019)
 AZ0021
 AZ0021                         *CURRENT SURVEY CONTROL
 AZ0021  ______________________________________________________________________
 AZ0021* NAD 83(1986) POSITION- 29 52 55.     (N) 100 05 31.     (W)   SCALED
 AZ0021* NAVD 88 ORTHO HEIGHT -   596.474 (meters)     1956.93  (feet) ADJUSTED
 AZ0021  ______________________________________________________________________
 AZ0021  GEOID HEIGHT    -        -22.293 (meters)                     GEOID18
 AZ0021  DYNAMIC HEIGHT  -        595.586 (meters)     1954.02  (feet) COMP
 AZ0021  MODELED GRAVITY -    979,135.0   (mgal)                       NAVD 88
 AZ0021
 AZ0021  VERT ORDER      -  SECOND    CLASS 0
 AZ0021
 AZ0021.The horizontal coordinates were scaled from a map and have
 AZ0021.an estimated accuracy of +/- 6 seconds.
 AZ0021
 AZ0021.The orthometric height was determined by differential leveling and
 AZ0021.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0021.in June 1991.
 AZ0021
 AZ0021.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0021.GEOID18 height accuracy estimate available here.
 AZ0021
 AZ0021.Click photographs - Photos may exist for this station.
 AZ0021
 AZ0021.The dynamic height is computed by dividing the NAVD 88
 AZ0021.geopotential number by the normal gravity value computed on the
 AZ0021.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0021.degrees latitude (g = 980.6199 gals.).
 AZ0021
 AZ0021.The modeled gravity was interpolated from observed gravity values.
 AZ0021
 AZ0021;                    North         East    Units  Estimated Accuracy
 AZ0021;SPC TXSC     - 4,227,540.      494,530.      MT  (+/- 180 meters Scaled)
 AZ0021
 AZ0021_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU945062(NAD 83)
 AZ0021
 AZ0021                          SUPERSEDED SURVEY CONTROL
 AZ0021
 AZ0021  NGVD 29 (??/??/92)  596.401  (m)         1956.69   (f) ADJ UNCH    2 0
 AZ0021
 AZ0021.Superseded values are not recommended for survey control.
 AZ0021
 AZ0021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0021.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0021
 AZ0021_MARKER: N = NAIL
 AZ0021_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AZ0021_SP_SET: ROOT
 AZ0021_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0021
 AZ0021  HISTORY     - Date     Condition        Report By
 AZ0021  HISTORY     - UNK      MONUMENTED       USGS
 AZ0021  HISTORY     - 1939     GOOD             CGS
 AZ0021
 AZ0021                          STATION DESCRIPTION
 AZ0021
 AZ0021'DESCRIBED BY COAST AND GEODETIC SURVEY 1939
 AZ0021'13.1 MI SE FROM ROCKSPRINGS.
 AZ0021'13.1 MILES SOUTHEAST ALONG STATE HIGHWAY 55 FROM THE COUNTY COURTHOUSE
 AZ0021'AT ROCKSPRINGS, EDWARDS COUNTY, AND IN THE ROOT OF A WATER-OAK TREE,
 AZ0021'PAINTED U S 1857.1.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0767 ***********************************************************************
 AY0767  DESIGNATION -  186
 AY0767  PID         -  AY0767
 AY0767  STATE/COUNTY-  TX/BEXAR
 AY0767  COUNTRY     -  US
 AY0767  USGS QUAD   -  MACDONA (2019)
 AY0767
 AY0767                         *CURRENT SURVEY CONTROL
 AY0767  ______________________________________________________________________
 AY0767* NAD 83(1986) POSITION- 29 19 32.     (N) 098 37 58.     (W)   SCALED
 AY0767* NAVD 88 ORTHO HEIGHT -   194.384 (meters)      637.74  (feet) POSTED
 AY0767  ______________________________________________________________________
 AY0767  GEOID HEIGHT    -        -25.053 (meters)                     GEOID18
 AY0767  DYNAMIC HEIGHT  -        194.10  (meters)      636.8   (feet) COMP
 AY0767  MODELED GRAVITY -    979,195.7   (mgal)                       NAVD 88
 AY0767
 AY0767  VERT ORDER      -  * POSTED, SEE BELOW
 AY0767
 AY0767.The horizontal coordinates were scaled from a map and have
 AY0767.an estimated accuracy of +/- 6 seconds.
 AY0767
 AY0767.The orthometric height was determined by differential leveling
 AY0767.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0767
 AY0767.* This is a POSTED BENCH MARK height.
 AY0767
 AY0767.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0767.GEOID18 height accuracy estimate available here.
 AY0767
 AY0767.Click photographs - Photos may exist for this station.
 AY0767
 AY0767.The dynamic height is computed by dividing the NAVD 88
 AY0767.geopotential number by the normal gravity value computed on the
 AY0767.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0767.degrees latitude (g = 980.6199 gals.).
 AY0767
 AY0767.The modeled gravity was interpolated from observed gravity values.
 AY0767
 AY0767;                    North         East    Units  Estimated Accuracy
 AY0767;SPC TXSC     - 4,165,430.      635,660.      MT  (+/- 180 meters Scaled)
 AY0767
 AY0767_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT356441(NAD 83)
 AY0767
 AY0767                          SUPERSEDED SURVEY CONTROL
 AY0767
 AY0767  NGVD 29 (??/??/92)  194.259  (m)          637.33   (f) ADJ UNCH    1 2
 AY0767
 AY0767.Superseded values are not recommended for survey control.
 AY0767
 AY0767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0767.See file dsdata.pdf to determine how the superseded data were derived.
 AY0767
 AY0767_MARKER: Q = CHISELED SQUARE
 AY0767_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY0767_SP_SET: BOX CULVERT HEADWALL
 AY0767_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0767+STABILITY: SURFACE MOTION
 AY0767
 AY0767  HISTORY     - Date     Condition        Report By
 AY0767  HISTORY     - 1946     MONUMENTED       CGS
 AY0767  HISTORY     - 1946     GOOD             CGS
 AY0767
 AY0767                          STATION DESCRIPTION
 AY0767
 AY0767'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0767'3.95 MI E FROM MACDONA.
 AY0767'ALONG THE TEXAS AND NEW ORLEANS RAILROAD, 3.95 MILES EAST OF THE
 AY0767'STATION SIGN AT MACDONA, 246.0 FEET WEST OF RAILWAY SIGNAL TOWER POINT
 AY0767'222.5, 10.5 FEET NORTH OF THE NORTH RAIL, 2.9 FEET BELOW THE TOP OF
 AY0767'THE RAILS, A CHISELED SQUARE ON THE TOP OF THE CENTER OF THE NORTH
 AY0767'CONCRETE HEADWALL OF CONCRETE BOX CULVERT, 0.25 FOOT SOUTH OF THE
 AY0767'NORTH EDGE OF THE HEADWALL, DIRECTLY ABOVE THE 1928 STENCILLED IN THE
 AY0767'NORTH FACE OF THE HEADWALL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0127 ***********************************************************************
 CR0127  DESIGNATION -  186
 CR0127  PID         -  CR0127
 CR0127  STATE/COUNTY-  TX/PANOLA
 CR0127  COUNTRY     -  US
 CR0127  USGS QUAD   -  HARRIS CHAPEL (2019)
 CR0127
 CR0127                         *CURRENT SURVEY CONTROL
 CR0127  ______________________________________________________________________
 CR0127* NAD 83(1986) POSITION- 32 17 40.     (N) 094 29 23.     (W)   SCALED
 CR0127* NAVD 88 ORTHO HEIGHT -    79.78  (+/-2cm)      261.7   (feet) VERTCON3
 CR0127  ______________________________________________________________________
 CR0127  GEOID HEIGHT    -        -26.314 (meters)                     GEOID18
 CR0127  VERT ORDER      -  ? (See Below)
 CR0127
 CR0127.The horizontal coordinates were scaled from a map and have
 CR0127.an estimated accuracy of +/- 6 seconds.
 CR0127
 CR0127.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0127.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0127
 CR0127.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0127.GEOID18 height accuracy estimate available here.
 CR0127
 CR0127.The vertical order pertains to the NGVD 29 superseded value.
 CR0127
 CR0127.Click photographs - Photos may exist for this station.
 CR0127
 CR0127;                    North         East    Units  Estimated Accuracy
 CR0127;SPC TXNC     - 2,076,820.      977,620.      MT  (+/- 180 meters Scaled)
 CR0127
 CR0127_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR597740(NAD 83)
 CR0127
 CR0127                          SUPERSEDED SURVEY CONTROL
 CR0127
 CR0127  NGVD 29 (??/??/92)   79.814  (m)          261.86   (f) ADJ UNCH       
 CR0127
 CR0127.Superseded values are not recommended for survey control.
 CR0127
 CR0127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0127.See file dsdata.pdf to determine how the superseded data were derived.
 CR0127
 CR0127_MARKER: Z = SEE DESCRIPTION
 CR0127_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0127_SP_SET: RAIL
 CR0127_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0127
 CR0127  HISTORY     - Date     Condition        Report By
 CR0127  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0127  HISTORY     - 1934     GOOD             CGS
 CR0127  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0127
 CR0127                          STATION DESCRIPTION
 CR0127
 CR0127'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0127'2.0 MI SE FROM TATUM.
 CR0127'IN PANOLA COUNTY, 2.0 MILES SOUTHEAST ALONG THE GULF, COLORADO AND
 CR0127'SANTA FE RAILWAY FROM TATUM, RUSK COUNTY, AND NEAR MILEPOST 186.  THE
 CR0127'TOP OF A VERTICAL RAIL.
 CR0127
 CR0127                          STATION RECOVERY (1998)
 CR0127
 CR0127'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0127'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0341 ***********************************************************************
 CT0341  DESIGNATION -  186.4
 CT0341  PID         -  CT0341
 CT0341  STATE/COUNTY-  TX/SHACKELFORD
 CT0341  COUNTRY     -  US
 CT0341  USGS QUAD   -  ALBANY (2019)
 CT0341
 CT0341                         *CURRENT SURVEY CONTROL
 CT0341  ______________________________________________________________________
 CT0341* NAD 83(1986) POSITION- 32 42 35.     (N) 099 16 40.     (W)   SCALED
 CT0341* NAVD 88 ORTHO HEIGHT -   418.030 (meters)     1371.49  (feet) ADJUSTED
 CT0341  ______________________________________________________________________
 CT0341  GEOID HEIGHT    -        -29.101 (meters)                     GEOID18
 CT0341  DYNAMIC HEIGHT  -        417.500 (meters)     1369.75  (feet) COMP
 CT0341  MODELED GRAVITY -    979,359.1   (mgal)                       NAVD 88
 CT0341
 CT0341  VERT ORDER      -  SECOND    CLASS 0
 CT0341
 CT0341.The horizontal coordinates were scaled from a map and have
 CT0341.an estimated accuracy of +/- 6 seconds.
 CT0341
 CT0341.The orthometric height was determined by differential leveling and
 CT0341.adjusted by the NATIONAL GEODETIC SURVEY
 CT0341.in June 1991.
 CT0341
 CT0341.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0341.GEOID18 height accuracy estimate available here.
 CT0341
 CT0341.Click photographs - Photos may exist for this station.
 CT0341
 CT0341.The dynamic height is computed by dividing the NAVD 88
 CT0341.geopotential number by the normal gravity value computed on the
 CT0341.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0341.degrees latitude (g = 980.6199 gals.).
 CT0341
 CT0341.The modeled gravity was interpolated from observed gravity values.
 CT0341
 CT0341;                    North         East    Units  Estimated Accuracy
 CT0341;SPC TXNC     - 2,115,930.      527,090.      MT  (+/- 180 meters Scaled)
 CT0341
 CT0341_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB739191(NAD 83)
 CT0341
 CT0341                          SUPERSEDED SURVEY CONTROL
 CT0341
 CT0341  NGVD 29 (??/??/92)  417.909  (m)         1371.09   (f) ADJ UNCH    2 0
 CT0341
 CT0341.Superseded values are not recommended for survey control.
 CT0341
 CT0341.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0341.See file dsdata.pdf to determine how the superseded data were derived.
 CT0341
 CT0341_MARKER: DD = SURVEY DISK
 CT0341_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0341_SP_SET: ABUTMENT
 CT0341_STAMPING: 186.4
 CT0341_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0341
 CT0341  HISTORY     - Date     Condition        Report By
 CT0341  HISTORY     - UNK      MONUMENTED       MKTRR
 CT0341  HISTORY     - 1957     GOOD             CGS
 CT0341
 CT0341                          STATION DESCRIPTION
 CT0341
 CT0341'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CT0341'1.6 MI S FROM ALBANY.
 CT0341'1.6 MILES SOUTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 CT0341'ALBANY, SHACKELFORD COUNTY, AT BRIDGE 186.4, IN THE TOP OF THE WEST
 CT0341'END OF THE SOUTH ABUTMENT, 8 FEET WEST OF THE WEST RAIL, AND ABOUT 6
 CT0341'INCHES LOWER THAN THE TOP OF THE RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0365 ***********************************************************************
 EM0365  DESIGNATION -  186.65
 EM0365  PID         -  EM0365
 EM0365  STATE/COUNTY-  TX/HARDEMAN
 EM0365  COUNTRY     -  US
 EM0365  USGS QUAD   -  QUANAH EAST (2019)
 EM0365
 EM0365                         *CURRENT SURVEY CONTROL
 EM0365  ______________________________________________________________________
 EM0365* NAD 83(1986) POSITION- 34 16 54.     (N) 099 39 01.     (W)   SCALED
 EM0365* NAVD 88 ORTHO HEIGHT -   464.623 (meters)     1524.35  (feet) ADJUSTED
 EM0365  ______________________________________________________________________
 EM0365  GEOID HEIGHT    -        -28.499 (meters)                     GEOID18
 EM0365  DYNAMIC HEIGHT  -        464.099 (meters)     1522.63  (feet) COMP
 EM0365  MODELED GRAVITY -    979,496.1   (mgal)                       NAVD 88
 EM0365
 EM0365  VERT ORDER      -  FIRST     CLASS II
 EM0365
 EM0365.The horizontal coordinates were scaled from a map and have
 EM0365.an estimated accuracy of +/- 6 seconds.
 EM0365
 EM0365.The orthometric height was determined by differential leveling and
 EM0365.adjusted by the NATIONAL GEODETIC SURVEY
 EM0365.in June 1991.
 EM0365
 EM0365.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0365.GEOID18 height accuracy estimate available here.
 EM0365
 EM0365.Click photographs - Photos may exist for this station.
 EM0365
 EM0365.The dynamic height is computed by dividing the NAVD 88
 EM0365.geopotential number by the normal gravity value computed on the
 EM0365.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0365.degrees latitude (g = 980.6199 gals.).
 EM0365
 EM0365.The modeled gravity was interpolated from observed gravity values.
 EM0365
 EM0365;                    North         East    Units  Estimated Accuracy
 EM0365;SPC TXNC     - 2,290,580.      494,080.      MT  (+/- 180 meters Scaled)
 EM0365
 EM0365_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC401935(NAD 83)
 EM0365
 EM0365                          SUPERSEDED SURVEY CONTROL
 EM0365
 EM0365  NGVD 29 (??/??/92)  464.444  (m)         1523.76   (f) ADJ UNCH    1 2
 EM0365
 EM0365.Superseded values are not recommended for survey control.
 EM0365
 EM0365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0365.See file dsdata.pdf to determine how the superseded data were derived.
 EM0365
 EM0365_MARKER: X = CHISELED CROSS
 EM0365_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0365_SP_SET: BRIDGE
 EM0365_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0365
 EM0365  HISTORY     - Date     Condition        Report By
 EM0365  HISTORY     - 1933     MONUMENTED       CGS
 EM0365  HISTORY     - 1933     GOOD             CGS
 EM0365  HISTORY     - 1958     MARK NOT FOUND   CGS
 EM0365
 EM0365                          STATION DESCRIPTION
 EM0365
 EM0365'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0365'5.2 MI SE FROM QUANAH.
 EM0365'5.2 MILES SOUTHEAST OF AT BRIDGE 186.65, NORTHWEST CORNER WEST
 EM0365'HEADWALL.
 EM0365
 EM0365                          STATION RECOVERY (1958)
 EM0365
 EM0365'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EM0365'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0690 ***********************************************************************
 CA0690  DESIGNATION -  1860.87
 CA0690  PID         -  CA0690
 CA0690  STATE/COUNTY-  TX/RUNNELS
 CA0690  COUNTRY     -  US
 CA0690  USGS QUAD   -  TALPA (2019)
 CA0690
 CA0690                         *CURRENT SURVEY CONTROL
 CA0690  ______________________________________________________________________
 CA0690* NAD 83(1986) POSITION- 31 46 50.     (N) 099 44 44.     (W)   SCALED
 CA0690* NAVD 88 ORTHO HEIGHT -   567.853 (meters)     1863.03  (feet) ADJUSTED
 CA0690  ______________________________________________________________________
 CA0690  GEOID HEIGHT    -        -25.414 (meters)                     GEOID18
 CA0690  DYNAMIC HEIGHT  -        567.096 (meters)     1860.55  (feet) COMP
 CA0690  MODELED GRAVITY -    979,288.2   (mgal)                       NAVD 88
 CA0690
 CA0690  VERT ORDER      -  SECOND    CLASS 0
 CA0690
 CA0690.The horizontal coordinates were scaled from a map and have
 CA0690.an estimated accuracy of +/- 6 seconds.
 CA0690
 CA0690.The orthometric height was determined by differential leveling and
 CA0690.adjusted by the NATIONAL GEODETIC SURVEY
 CA0690.in June 1991.
 CA0690
 CA0690.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0690.GEOID18 height accuracy estimate available here.
 CA0690
 CA0690.Click photographs - Photos may exist for this station.
 CA0690
 CA0690.The dynamic height is computed by dividing the NAVD 88
 CA0690.geopotential number by the normal gravity value computed on the
 CA0690.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0690.degrees latitude (g = 980.6199 gals.).
 CA0690
 CA0690.The modeled gravity was interpolated from observed gravity values.
 CA0690
 CA0690;                    North         East    Units  Estimated Accuracy
 CA0690;SPC TX C     - 3,234,490.      755,670.      MT  (+/- 180 meters Scaled)
 CA0690
 CA0690_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA294163(NAD 83)
 CA0690
 CA0690                          SUPERSEDED SURVEY CONTROL
 CA0690
 CA0690  NGVD 29 (??/??/92)  567.728  (m)         1862.62   (f) ADJ UNCH    2 0
 CA0690
 CA0690.Superseded values are not recommended for survey control.
 CA0690
 CA0690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0690.See file dsdata.pdf to determine how the superseded data were derived.
 CA0690
 CA0690_MARKER: Z = SEE DESCRIPTION
 CA0690_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0690_SP_SET: RAIL
 CA0690_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0690
 CA0690  HISTORY     - Date     Condition        Report By
 CA0690  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0690  HISTORY     - 1935     GOOD             CGS
 CA0690
 CA0690                          STATION DESCRIPTION
 CA0690
 CA0690'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0690'2.0 MI W FROM TALPA.
 CA0690'IN RUNNELS COUNTY, 2.0 MILES WEST ALONG THE GULF, COLORADO AND SANTA
 CA0690'FE RAILWAY FROM THE STATION AT TALPA, COLEMAN COUNTY, AT MILE ZONE
 CA0690'23+0753, AT STATION 1221+93, AND 48 FEET NORTH OF THE CENTERLINE OF
 CA0690'THE TRACK.  THE HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0184 ***********************************************************************
 CR0184  DESIGNATION -  187
 CR0184  PID         -  CR0184
 CR0184  STATE/COUNTY-  TX/PANOLA
 CR0184  COUNTRY     -  US
 CR0184  USGS QUAD   -  TATUM (2019)
 CR0184
 CR0184                         *CURRENT SURVEY CONTROL
 CR0184  ______________________________________________________________________
 CR0184* NAD 83(1986) POSITION- 32 18 15.     (N) 094 30 20.     (W)   SCALED
 CR0184* NAVD 88 ORTHO HEIGHT -    78.67  (+/-2cm)      258.1   (feet) VERTCON3
 CR0184  ______________________________________________________________________
 CR0184  GEOID HEIGHT    -        -26.320 (meters)                     GEOID18
 CR0184  VERT ORDER      -  ? (See Below)
 CR0184
 CR0184.The horizontal coordinates were scaled from a map and have
 CR0184.an estimated accuracy of +/- 6 seconds.
 CR0184
 CR0184.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0184.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0184
 CR0184.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0184.GEOID18 height accuracy estimate available here.
 CR0184
 CR0184.The vertical order pertains to the NGVD 29 superseded value.
 CR0184
 CR0184.Click photographs - Photos may exist for this station.
 CR0184
 CR0184;                    North         East    Units  Estimated Accuracy
 CR0184;SPC TXNC     - 2,077,850.      976,090.      MT  (+/- 180 meters Scaled)
 CR0184
 CR0184_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR582751(NAD 83)
 CR0184
 CR0184                          SUPERSEDED SURVEY CONTROL
 CR0184
 CR0184  NGVD 29 (??/??/92)   78.705  (m)          258.22   (f) ADJ UNCH       
 CR0184
 CR0184.Superseded values are not recommended for survey control.
 CR0184
 CR0184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0184.See file dsdata.pdf to determine how the superseded data were derived.
 CR0184
 CR0184_MARKER: Z = SEE DESCRIPTION
 CR0184_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0184_SP_SET: RAIL
 CR0184_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0184
 CR0184  HISTORY     - Date     Condition        Report By
 CR0184  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0184  HISTORY     - 1934     GOOD             CGS
 CR0184  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR0184
 CR0184                          STATION DESCRIPTION
 CR0184
 CR0184'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0184'1.0 MI SE FROM TATUM.
 CR0184'IN PANOLA COUNTY, 1.0 MILE SOUTHEAST ALONG THE GULF, COLORADO AND
 CR0184'SANTA FE RAILWAY FROM TATUM, RUSK COUNTY, AND NEAR MILEPOST 187.  THE
 CR0184'TOP OF A VERTICAL RAIL.
 CR0184
 CR0184                          STATION RECOVERY (1998)
 CR0184
 CR0184'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0184'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0366 ***********************************************************************
 EM0366  DESIGNATION -  187.23
 EM0366  PID         -  EM0366
 EM0366  STATE/COUNTY-  TX/HARDEMAN
 EM0366  COUNTRY     -  US
 EM0366  USGS QUAD   -  QUANAH EAST (2019)
 EM0366
 EM0366                         *CURRENT SURVEY CONTROL
 EM0366  ______________________________________________________________________
 EM0366* NAD 83(1986) POSITION- 34 17 00.     (N) 099 39 38.     (W)   SCALED
 EM0366* NAVD 88 ORTHO HEIGHT -   474.757 (meters)     1557.60  (feet) ADJUSTED
 EM0366  ______________________________________________________________________
 EM0366  GEOID HEIGHT    -        -28.495 (meters)                     GEOID18
 EM0366  DYNAMIC HEIGHT  -        474.223 (meters)     1555.85  (feet) COMP
 EM0366  MODELED GRAVITY -    979,496.1   (mgal)                       NAVD 88
 EM0366
 EM0366  VERT ORDER      -  FIRST     CLASS II
 EM0366
 EM0366.The horizontal coordinates were scaled from a map and have
 EM0366.an estimated accuracy of +/- 6 seconds.
 EM0366
 EM0366.The orthometric height was determined by differential leveling and
 EM0366.adjusted by the NATIONAL GEODETIC SURVEY
 EM0366.in June 1991.
 EM0366
 EM0366.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0366.GEOID18 height accuracy estimate available here.
 EM0366
 EM0366.Click photographs - Photos may exist for this station.
 EM0366
 EM0366.The dynamic height is computed by dividing the NAVD 88
 EM0366.geopotential number by the normal gravity value computed on the
 EM0366.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0366.degrees latitude (g = 980.6199 gals.).
 EM0366
 EM0366.The modeled gravity was interpolated from observed gravity values.
 EM0366
 EM0366;                    North         East    Units  Estimated Accuracy
 EM0366;SPC TXNC     - 2,290,780.      493,130.      MT  (+/- 180 meters Scaled)
 EM0366
 EM0366_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC392937(NAD 83)
 EM0366
 EM0366                          SUPERSEDED SURVEY CONTROL
 EM0366
 EM0366  NGVD 29 (??/??/92)  474.576  (m)         1557.00   (f) ADJ UNCH    1 2
 EM0366
 EM0366.Superseded values are not recommended for survey control.
 EM0366
 EM0366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0366.See file dsdata.pdf to determine how the superseded data were derived.
 EM0366
 EM0366_MARKER: O = CHISELED CIRCLE
 EM0366_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0366_SP_SET: BRIDGE
 EM0366_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0366
 EM0366  HISTORY     - Date     Condition        Report By
 EM0366  HISTORY     - 1933     MONUMENTED       CGS
 EM0366  HISTORY     - 1933     GOOD             CGS
 EM0366  HISTORY     - 1958     MARK NOT FOUND   CGS
 EM0366
 EM0366                          STATION DESCRIPTION
 EM0366
 EM0366'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0366'4.6 MI SE FROM QUANAH.
 EM0366'4.6 MILES SOUTHEAST OF AT BRIDGE 187.53, POINT ON NORTHWEST CORNER
 EM0366'WEST HEADWALL.
 EM0366
 EM0366                          STATION RECOVERY (1958)
 EM0366
 EM0366'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EM0366'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0705 ***********************************************************************
 CA0705  DESIGNATION -  1873.31
 CA0705  PID         -  CA0705
 CA0705  STATE/COUNTY-  TX/COLEMAN
 CA0705  COUNTRY     -  US
 CA0705  USGS QUAD   -  VALERA (2019)
 CA0705
 CA0705                         *CURRENT SURVEY CONTROL
 CA0705  ______________________________________________________________________
 CA0705* NAD 83(1986) POSITION- 31 45 11.     (N) 099 34 36.     (W)   SCALED
 CA0705* NAVD 88 ORTHO HEIGHT -   571.394 (meters)     1874.65  (feet) ADJUSTED
 CA0705  ______________________________________________________________________
 CA0705  GEOID HEIGHT    -        -25.475 (meters)                     GEOID18
 CA0705  DYNAMIC HEIGHT  -        570.633 (meters)     1872.15  (feet) COMP
 CA0705  MODELED GRAVITY -    979,288.6   (mgal)                       NAVD 88
 CA0705
 CA0705  VERT ORDER      -  SECOND    CLASS 0
 CA0705
 CA0705.The horizontal coordinates were scaled from a map and have
 CA0705.an estimated accuracy of +/- 6 seconds.
 CA0705
 CA0705.The orthometric height was determined by differential leveling and
 CA0705.adjusted by the NATIONAL GEODETIC SURVEY
 CA0705.in June 1991.
 CA0705
 CA0705.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0705.GEOID18 height accuracy estimate available here.
 CA0705
 CA0705.Click photographs - Photos may exist for this station.
 CA0705
 CA0705.The dynamic height is computed by dividing the NAVD 88
 CA0705.geopotential number by the normal gravity value computed on the
 CA0705.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0705.degrees latitude (g = 980.6199 gals.).
 CA0705
 CA0705.The modeled gravity was interpolated from observed gravity values.
 CA0705
 CA0705;                    North         East    Units  Estimated Accuracy
 CA0705;SPC TX C     - 3,231,540.      771,690.      MT  (+/- 180 meters Scaled)
 CA0705
 CA0705_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA453132(NAD 83)
 CA0705
 CA0705                          SUPERSEDED SURVEY CONTROL
 CA0705
 CA0705  NGVD 29 (??/??/92)  571.268  (m)         1874.24   (f) ADJ UNCH    2 0
 CA0705
 CA0705.Superseded values are not recommended for survey control.
 CA0705
 CA0705.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0705.See file dsdata.pdf to determine how the superseded data were derived.
 CA0705
 CA0705_MARKER: Z = SEE DESCRIPTION
 CA0705_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0705_SP_SET: RAIL
 CA0705_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0705
 CA0705  HISTORY     - Date     Condition        Report By
 CA0705  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0705  HISTORY     - 1935     GOOD             CGS
 CA0705
 CA0705                          STATION DESCRIPTION
 CA0705
 CA0705'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0705'1.7 MI W FROM VALERA.
 CA0705'1.7 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0705'STATION AT VALERA, COLEMAN COUNTY, AT MILE ZONE 13+0585.2, AT STATION
 CA0705'695+25.2, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK.  THE
 CA0705'HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0489 ***********************************************************************
 CT0489  DESIGNATION -  1875.49
 CT0489  PID         -  CT0489
 CT0489  STATE/COUNTY-  TX/TAYLOR
 CT0489  COUNTRY     -  US
 CT0489  USGS QUAD   -  GOLDSBORO (2019)
 CT0489
 CT0489                         *CURRENT SURVEY CONTROL
 CT0489  ______________________________________________________________________
 CT0489* NAD 83(1986) POSITION- 32 05 32.     (N) 099 42 41.     (W)   SCALED
 CT0489* NAVD 88 ORTHO HEIGHT -   571.98  (+/-2cm)     1876.6   (feet) VERTCON3
 CT0489  ______________________________________________________________________
 CT0489  GEOID HEIGHT    -        -26.226 (meters)                     GEOID18
 CT0489  VERT ORDER      -  ? (See Below)
 CT0489
 CT0489.The horizontal coordinates were scaled from a map and have
 CT0489.an estimated accuracy of +/- 6 seconds.
 CT0489
 CT0489.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT0489.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT0489
 CT0489.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0489.GEOID18 height accuracy estimate available here.
 CT0489
 CT0489.The vertical order pertains to the NGVD 29 superseded value.
 CT0489
 CT0489.Click photographs - Photos may exist for this station.
 CT0489
 CT0489;                    North         East    Units  Estimated Accuracy
 CT0489;SPC TXNC     - 2,047,850.      485,650.      MT  (+/- 180 meters Scaled)
 CT0489
 CT0489_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA328508(NAD 83)
 CT0489
 CT0489                          SUPERSEDED SURVEY CONTROL
 CT0489
 CT0489  NGVD 29 (??/??/92)  571.850  (m)         1876.14   (f) ADJ UNCH       
 CT0489
 CT0489.Superseded values are not recommended for survey control.
 CT0489
 CT0489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0489.See file dsdata.pdf to determine how the superseded data were derived.
 CT0489
 CT0489_MARKER: Z = SEE DESCRIPTION
 CT0489_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CT0489_SP_SET: RAIL
 CT0489_STAMPING: 1875.49
 CT0489_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0489
 CT0489  HISTORY     - Date     Condition        Report By
 CT0489  HISTORY     - UNK      MONUMENTED       NONE
 CT0489  HISTORY     - 1958     GOOD             CGS
 CT0489
 CT0489                          STATION DESCRIPTION
 CT0489
 CT0489'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CT0489'3.8 MI SE FROM LAWN.
 CT0489'3.8 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CT0489'LAWN, TAYLOR COUNTY, 12-1/2 POLES EAST OF MILEPOLE 406, 60 FEET SOUTH
 CT0489'OF U.S. HIGHWAY 84, 25 FEET NORTH OF THE TRACK, AND 5 FEET WEST OF A
 CT0489'PRIVATE-ROAD CROSSING.  THE TOP OF A SECTION OF RAIL, STAMPED 1875.49
 CT0489'AND PROJECTING 1 FOOT ABOVE GROUND.  NOTE-- THE HIGHWAY THAT PAST THE
 CT0489'MARK HAS BEEN ABANDONED.  THE MARK IS 33 FEET NORTHWEST OF THE CENTER
 CT0489'LINE OF A PRIVATE ROAD THAT CROSSES THE RAILROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0004 ***********************************************************************
 CB0004  DESIGNATION -  1876
 CB0004  PID         -  CB0004
 CB0004  STATE/COUNTY-  TX/COKE
 CB0004  COUNTRY     -  US
 CB0004  USGS QUAD   -  BRONTE (2019)
 CB0004
 CB0004                         *CURRENT SURVEY CONTROL
 CB0004  ______________________________________________________________________
 CB0004* NAD 83(1986) POSITION- 31 56 57.     (N) 100 17 33.     (W)   SCALED
 CB0004* NAVD 88 ORTHO HEIGHT -   571.984 (meters)     1876.58  (feet) ADJUSTED
 CB0004  ______________________________________________________________________
 CB0004  GEOID HEIGHT    -        -25.243 (meters)                     GEOID18
 CB0004  DYNAMIC HEIGHT  -        571.232 (meters)     1874.12  (feet) COMP
 CB0004  MODELED GRAVITY -    979,306.9   (mgal)                       NAVD 88
 CB0004
 CB0004  VERT ORDER      -  SECOND    CLASS 0
 CB0004
 CB0004.The horizontal coordinates were scaled from a map and have
 CB0004.an estimated accuracy of +/- 6 seconds.
 CB0004
 CB0004.The orthometric height was determined by differential leveling and
 CB0004.adjusted by the NATIONAL GEODETIC SURVEY
 CB0004.in June 1991.
 CB0004
 CB0004.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0004.GEOID18 height accuracy estimate available here.
 CB0004
 CB0004.Click photographs - Photos may exist for this station.
 CB0004
 CB0004.The dynamic height is computed by dividing the NAVD 88
 CB0004.geopotential number by the normal gravity value computed on the
 CB0004.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0004.degrees latitude (g = 980.6199 gals.).
 CB0004
 CB0004.The modeled gravity was interpolated from observed gravity values.
 CB0004
 CB0004;                    North         East    Units  Estimated Accuracy
 CB0004;SPC TX C     - 3,253,040.      703,860.      MT  (+/- 180 meters Scaled)
 CB0004
 CB0004_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA778355(NAD 83)
 CB0004
 CB0004                          SUPERSEDED SURVEY CONTROL
 CB0004
 CB0004  NGVD 29 (??/??/92)  571.809  (m)         1876.01   (f) ADJ UNCH    2 0
 CB0004
 CB0004.Superseded values are not recommended for survey control.
 CB0004
 CB0004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0004.See file dsdata.pdf to determine how the superseded data were derived.
 CB0004
 CB0004_MARKER: P = PIPE CAP
 CB0004_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CB0004_STAMPING: 1876.010 1921
 CB0004_MARK LOGO: USGS
 CB0004_MAGNETIC: P = MARKER IS A STEEL PIPE
 CB0004_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0004
 CB0004  HISTORY     - Date     Condition        Report By
 CB0004  HISTORY     - 1921     MONUMENTED       USGS
 CB0004  HISTORY     - 1961     GOOD             CGS
 CB0004
 CB0004                          STATION DESCRIPTION
 CB0004
 CB0004'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CB0004'4.25 MI N FROM BRONTE.
 CB0004'ABOUT 4.25 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILROAD FROM
 CB0004'THE STATION AT BRONTE, 50 FEET SOUTH OF MILEPOST 681, 23 FEET WEST OF
 CB0004'THE WEST RAIL, 38 FEET SOUTH OF THE SOUTHWEST CORNER OF A MOTOR CAR
 CB0004'SET OFF, 2 1/2 FEET EAST OF A FENCE, A USGS CAP ON THE TOP OF A 3
 CB0004'1/2-INCH IRON PIPE THAT PROJECTS 14 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0185 ***********************************************************************
 CR0185  DESIGNATION -  188
 CR0185  PID         -  CR0185
 CR0185  STATE/COUNTY-  TX/RUSK
 CR0185  COUNTRY     -  US
 CR0185  USGS QUAD   -  TATUM (2019)
 CR0185
 CR0185                         *CURRENT SURVEY CONTROL
 CR0185  ______________________________________________________________________
 CR0185* NAD 83(1986) POSITION- 32 18 53.     (N) 094 30 44.     (W)   SCALED
 CR0185* NAVD 88 ORTHO HEIGHT -    93.62  (+/-2cm)      307.2   (feet) VERTCON3
 CR0185  ______________________________________________________________________
 CR0185  GEOID HEIGHT    -        -26.320 (meters)                     GEOID18
 CR0185  VERT ORDER      -  ? (See Below)
 CR0185
 CR0185.The horizontal coordinates were scaled from a map and have
 CR0185.an estimated accuracy of +/- 6 seconds.
 CR0185
 CR0185.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0185.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0185
 CR0185.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0185.GEOID18 height accuracy estimate available here.
 CR0185
 CR0185.The vertical order pertains to the NGVD 29 superseded value.
 CR0185
 CR0185.Click photographs - Photos may exist for this station.
 CR0185
 CR0185;                    North         East    Units  Estimated Accuracy
 CR0185;SPC TXNC     - 2,078,990.      975,420.      MT  (+/- 180 meters Scaled)
 CR0185
 CR0185_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR576763(NAD 83)
 CR0185
 CR0185                          SUPERSEDED SURVEY CONTROL
 CR0185
 CR0185  NGVD 29 (??/??/92)   93.654  (m)          307.26   (f) ADJ UNCH       
 CR0185
 CR0185.Superseded values are not recommended for survey control.
 CR0185
 CR0185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0185.See file dsdata.pdf to determine how the superseded data were derived.
 CR0185
 CR0185_MARKER: Z = SEE DESCRIPTION
 CR0185_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0185_SP_SET: RAIL
 CR0185_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0185
 CR0185  HISTORY     - Date     Condition        Report By
 CR0185  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0185  HISTORY     - 1934     GOOD             CGS
 CR0185
 CR0185                          STATION DESCRIPTION
 CR0185
 CR0185'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0185'IN TATUM.
 CR0185'AT TATUM, RUSK COUNTY, ON THE GULF, COLORADO AND SANTA FE RAILWAY, AND
 CR0185'NEAR MILEPOST 188.  THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0368 ***********************************************************************
 EM0368  DESIGNATION -  188.04
 EM0368  PID         -  EM0368
 EM0368  STATE/COUNTY-  TX/HARDEMAN
 EM0368  COUNTRY     -  US
 EM0368  USGS QUAD   -  QUANAH EAST (2019)
 EM0368
 EM0368                         *CURRENT SURVEY CONTROL
 EM0368  ______________________________________________________________________
 EM0368* NAD 83(1986) POSITION- 34 17 13.     (N) 099 40 23.     (W)   SCALED
 EM0368* NAVD 88 ORTHO HEIGHT -   474.025 (meters)     1555.20  (feet) ADJUSTED
 EM0368  ______________________________________________________________________
 EM0368  GEOID HEIGHT    -        -28.489 (meters)                     GEOID18
 EM0368  DYNAMIC HEIGHT  -        473.491 (meters)     1553.45  (feet) COMP
 EM0368  MODELED GRAVITY -    979,496.2   (mgal)                       NAVD 88
 EM0368
 EM0368  VERT ORDER      -  FIRST     CLASS II
 EM0368
 EM0368.The horizontal coordinates were scaled from a map and have
 EM0368.an estimated accuracy of +/- 6 seconds.
 EM0368
 EM0368.The orthometric height was determined by differential leveling and
 EM0368.adjusted by the NATIONAL GEODETIC SURVEY
 EM0368.in June 1991.
 EM0368
 EM0368.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0368.GEOID18 height accuracy estimate available here.
 EM0368
 EM0368.Click photographs - Photos may exist for this station.
 EM0368
 EM0368.The dynamic height is computed by dividing the NAVD 88
 EM0368.geopotential number by the normal gravity value computed on the
 EM0368.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0368.degrees latitude (g = 980.6199 gals.).
 EM0368
 EM0368.The modeled gravity was interpolated from observed gravity values.
 EM0368
 EM0368;                    North         East    Units  Estimated Accuracy
 EM0368;SPC TXNC     - 2,291,190.      491,980.      MT  (+/- 180 meters Scaled)
 EM0368
 EM0368_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC380941(NAD 83)
 EM0368
 EM0368                          SUPERSEDED SURVEY CONTROL
 EM0368
 EM0368  NGVD 29 (??/??/92)  473.842  (m)         1554.60   (f) ADJ UNCH    1 2
 EM0368
 EM0368.Superseded values are not recommended for survey control.
 EM0368
 EM0368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0368.See file dsdata.pdf to determine how the superseded data were derived.
 EM0368
 EM0368_MARKER: Q = CHISELED SQUARE
 EM0368_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0368_SP_SET: BRIDGE
 EM0368_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0368
 EM0368  HISTORY     - Date     Condition        Report By
 EM0368  HISTORY     - 1933     MONUMENTED       CGS
 EM0368  HISTORY     - 1933     GOOD             CGS
 EM0368  HISTORY     - 1958     MARK NOT FOUND   CGS
 EM0368
 EM0368                          STATION DESCRIPTION
 EM0368
 EM0368'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0368'3.8 MI SE FROM QUANAH.
 EM0368'3.8 MILES SOUTHEAST OF AT BRIDGE 188.04, NORTHWEST CORNER WEST
 EM0368'HEADWALL.
 EM0368
 EM0368                          STATION RECOVERY (1958)
 EM0368
 EM0368'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EM0368'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1018 ***********************************************************************
 BY1018  DESIGNATION -  188.288
 BY1018  PID         -  BY1018
 BY1018  STATE/COUNTY-  TX/NACOGDOCHES
 BY1018  COUNTRY     -  US
 BY1018  USGS QUAD   -  PLATT (2019)
 BY1018
 BY1018                         *CURRENT SURVEY CONTROL
 BY1018  ______________________________________________________________________
 BY1018* NAD 83(1986) POSITION- 31 28 00.     (N) 094 30 38.     (W)   SCALED
 BY1018* NAVD 88 ORTHO HEIGHT -    57.37  (+/-2cm)      188.2   (feet) VERTCON3
 BY1018  ______________________________________________________________________
 BY1018  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 BY1018  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1018
 BY1018.The horizontal coordinates were scaled from a map and have
 BY1018.an estimated accuracy of +/- 6 seconds.
 BY1018
 BY1018.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1018.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1018
 BY1018.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1018.GEOID18 height accuracy estimate available here.
 BY1018
 BY1018.The vertical order pertains to the NGVD 29 superseded value.
 BY1018
 BY1018.Click photographs - Photos may exist for this station.
 BY1018
 BY1018;                    North         East    Units  Estimated Accuracy
 BY1018;SPC TX C     - 3,214,020.    1,253,070.      MT  (+/- 180 meters Scaled)
 BY1018
 BY1018_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ564823(NAD 83)
 BY1018
 BY1018                          SUPERSEDED SURVEY CONTROL
 BY1018
 BY1018  NGVD 29 (??/??/92)   57.341  (m)          188.13   (f) ADJ UNCH    2 0
 BY1018
 BY1018.Superseded values are not recommended for survey control.
 BY1018
 BY1018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1018.See file dsdata.pdf to determine how the superseded data were derived.
 BY1018
 BY1018_MARKER: N = NAIL
 BY1018_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1018_SP_SET: TREE
 BY1018_MARK LOGO: USGS
 BY1018_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1018
 BY1018  HISTORY     - Date     Condition        Report By
 BY1018  HISTORY     - UNK      MONUMENTED       USGS
 BY1018  HISTORY     - 1949     GOOD             CGS
 BY1018  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1018
 BY1018                          STATION DESCRIPTION
 BY1018
 BY1018'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1018'3.1 MI S FROM WODEN.
 BY1018'3.1 MILES SOUTH ALONG THE WODEN-ETOILE ROAD FROM THE HIGH SCHOOL AT
 BY1018'WODEN, 0.1 MILE NORTHWEST OF A JUNCTION WITH A ROAD LEADING EAST,
 BY1018'309.0 FEET NORTHWEST OF THE NORTHWEST END OF A 45-FOOT WOODEN BRIDGE
 BY1018'OVER A SMALL STREAM, 39.6 FEET SOUTHWEST OF THE CENTER LINE OF THE
 BY1018'ROAD, 3.0 FEET NORTHEAST OF A FENCE, A COPPER NAIL AND WASHER IN THE
 BY1018'TOP OF THE EAST ROOT OF A 24-INCH PINE TREE.
 BY1018
 BY1018                          STATION RECOVERY (1998)
 BY1018
 BY1018'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1018'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0369 ***********************************************************************
 EM0369  DESIGNATION -  188.72
 EM0369  PID         -  EM0369
 EM0369  STATE/COUNTY-  TX/HARDEMAN
 EM0369  COUNTRY     -  US
 EM0369  USGS QUAD   -  QUANAH EAST (2019)
 EM0369
 EM0369                         *CURRENT SURVEY CONTROL
 EM0369  ______________________________________________________________________
 EM0369* NAD 83(1986) POSITION- 34 17 24.     (N) 099 41 07.     (W)   SCALED
 EM0369* NAVD 88 ORTHO HEIGHT -   473.852 (meters)     1554.63  (feet) ADJUSTED
 EM0369  ______________________________________________________________________
 EM0369  GEOID HEIGHT    -        -28.484 (meters)                     GEOID18
 EM0369  DYNAMIC HEIGHT  -        473.319 (meters)     1552.88  (feet) COMP
 EM0369  MODELED GRAVITY -    979,496.1   (mgal)                       NAVD 88
 EM0369
 EM0369  VERT ORDER      -  FIRST     CLASS II
 EM0369
 EM0369.The horizontal coordinates were scaled from a map and have
 EM0369.an estimated accuracy of +/- 6 seconds.
 EM0369
 EM0369.The orthometric height was determined by differential leveling and
 EM0369.adjusted by the NATIONAL GEODETIC SURVEY
 EM0369.in June 1991.
 EM0369
 EM0369.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0369.GEOID18 height accuracy estimate available here.
 EM0369
 EM0369.Click photographs - Photos may exist for this station.
 EM0369
 EM0369.The dynamic height is computed by dividing the NAVD 88
 EM0369.geopotential number by the normal gravity value computed on the
 EM0369.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0369.degrees latitude (g = 980.6199 gals.).
 EM0369
 EM0369.The modeled gravity was interpolated from observed gravity values.
 EM0369
 EM0369;                    North         East    Units  Estimated Accuracy
 EM0369;SPC TXNC     - 2,291,540.      490,860.      MT  (+/- 180 meters Scaled)
 EM0369
 EM0369_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC369945(NAD 83)
 EM0369
 EM0369                          SUPERSEDED SURVEY CONTROL
 EM0369
 EM0369  NGVD 29 (??/??/92)  473.668  (m)         1554.03   (f) ADJ UNCH    1 2
 EM0369
 EM0369.Superseded values are not recommended for survey control.
 EM0369
 EM0369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0369.See file dsdata.pdf to determine how the superseded data were derived.
 EM0369
 EM0369_MARKER: Z = SEE DESCRIPTION
 EM0369_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0369_SP_SET: BRIDGE
 EM0369_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0369
 EM0369  HISTORY     - Date     Condition        Report By
 EM0369  HISTORY     - 1933     MONUMENTED       CGS
 EM0369  HISTORY     - 1933     GOOD             CGS
 EM0369  HISTORY     - 1958     MARK NOT FOUND   CGS
 EM0369
 EM0369                          STATION DESCRIPTION
 EM0369
 EM0369'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0369'3.1 MI SE FROM QUANAH.
 EM0369'3.1 MILES SOUTHEAST OF AT BRIDGE 188.72, NORTHWEST CORNER NORTH
 EM0369'PARAPET WALL.
 EM0369
 EM0369                          STATION RECOVERY (1958)
 EM0369
 EM0369'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EM0369'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0160 ***********************************************************************
 BA0160  DESIGNATION -  1881 MARFA
 BA0160  PID         -  BA0160
 BA0160  STATE/COUNTY-  TX/BREWSTER
 BA0160  COUNTRY     -  US
 BA0160  USGS QUAD   -  SAN VICENTE (2019)
 BA0160
 BA0160                         *CURRENT SURVEY CONTROL
 BA0160  ______________________________________________________________________
 BA0160* NAD 83(1986) POSITION- 29 09 55.3    (N) 103 00 34.3    (W)   HD_HELD2
 BA0160* NAVD 88 ORTHO HEIGHT -   574.338 (meters)     1884.31  (feet) ADJUSTED
 BA0160  ______________________________________________________________________
 BA0160  GEOID HEIGHT    -        -21.512 (meters)                     GEOID18
 BA0160  DYNAMIC HEIGHT  -        573.435 (meters)     1881.34  (feet) COMP
 BA0160  MODELED GRAVITY -    979,054.1   (mgal)                       NAVD 88
 BA0160
 BA0160  VERT ORDER      -  FIRST     CLASS II
 BA0160
 BA0160.The horizontal coordinates were established by autonomous hand held GPS
 BA0160.observations and have an estimated accuracy of +/- 10 meters.
 BA0160
 BA0160.The orthometric height was determined by differential leveling and
 BA0160.adjusted by the NATIONAL GEODETIC SURVEY
 BA0160.in June 1991.
 BA0160
 BA0160.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0160.GEOID18 height accuracy estimate available here.
 BA0160
 BA0160.Click photographs - Photos may exist for this station.
 BA0160
 BA0160.The dynamic height is computed by dividing the NAVD 88
 BA0160.geopotential number by the normal gravity value computed on the
 BA0160.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0160.degrees latitude (g = 980.6199 gals.).
 BA0160
 BA0160.The modeled gravity was interpolated from observed gravity values.
 BA0160
 BA0160;                    North         East    Units  Estimated Accuracy
 BA0160;SPC TXSC     - 4,154,309.      210,067.      MT  (+/- 10 meters HH2 GPS)
 BA0160
 BA0160_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN9358327945(NAD 83)
 BA0160
 BA0160                          SUPERSEDED SURVEY CONTROL
 BA0160
 BA0160  NGVD 29 (??/??/92)  573.999  (m)         1883.20   (f) ADJ UNCH    1 2
 BA0160
 BA0160.Superseded values are not recommended for survey control.
 BA0160
 BA0160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0160.See file dsdata.pdf to determine how the superseded data were derived.
 BA0160
 BA0160_MARKER: P = PIPE CAP
 BA0160_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BA0160_STAMPING: 1881 MARFA 1903
 BA0160_MARK LOGO: USGS
 BA0160_PROJECTION: PROJECTING 61 CENTIMETERS
 BA0160_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BA0160
 BA0160  HISTORY     - Date     Condition        Report By
 BA0160  HISTORY     - 1903     MONUMENTED       USGS
 BA0160  HISTORY     - 1967     POOR             CGS
 BA0160  HISTORY     - 20030423 POOR             USPSQD
 BA0160  HISTORY     - 20160508 GOOD             PROFLN
 BA0160
 BA0160                          STATION DESCRIPTION
 BA0160
 BA0160'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 BA0160'17.5 MI S FROM PARK HEADQUARTERS.
 BA0160'ABOUT 0.5 MILES NORTH ALONG A PAVED ROAD FROM THE PARK HEADQUARTERS
 BA0160'BUILDING, THENCE 14.4 MILES SOUTHEAST ALONG A PAVED ROAD, THENCE 1.6
 BA0160'MILES SOUTHEAST ALONG A GRADED DIRT ROAD, THENCE 1.0 MILES WEST ALONG
 BA0160'A DIRT ROAD, 272 FEET NORTHWEST OF THE CENTERLINE OF THE ROAD, 0.35
 BA0160'MILES SOUTHWEST OF A WYE ROAD JUNCTION, 0.1 MILES SOUTHEAST OF A DRAW,
 BA0160'ON THE NORTH SIDE OF A ROCKY MESA, 3 FEET ABOVE THE LEVEL OF THE ROAD,
 BA0160'AND IN THE TOP OF AN IRON PIPE PROJECTING 2 FEET.
 BA0160
 BA0160                          STATION RECOVERY (2003)
 BA0160
 BA0160'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 BA0160'MARK RECOVERED IN POOR CONDITION.
 BA0160
 BA0160                          STATION RECOVERY (2016)
 BA0160
 BA0160'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0160'THE MARK IS IN A WIDE OPEN AREA OF SCATTERED LITTLE ROCKS, SEVERAL
 BA0160'HUNDRED FEET NORTH OF A MESA, OPPOSITE AND WEST OF THE NORTH END OF A
 BA0160'LONG TANGENT, AT THE SOUTH END OF A CURVY SECTION OF ROAD WITH SEVERAL
 BA0160'SWALES OR WASHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0476 ***********************************************************************
 BN0476  DESIGNATION -  1885 USGS
 BN0476  PID         -  BN0476
 BN0476  STATE/COUNTY-  TX/MENARD
 BN0476  COUNTRY     -  US
 BN0476  USGS QUAD   -  MENARD (2019)
 BN0476
 BN0476                         *CURRENT SURVEY CONTROL
 BN0476  ______________________________________________________________________
 BN0476* NAD 83(1986) POSITION- 30 55 18.     (N) 099 47 05.     (W)   SCALED
 BN0476* NAVD 88 ORTHO HEIGHT -   574.684 (meters)     1885.44  (feet) ADJUSTED
 BN0476  ______________________________________________________________________
 BN0476  GEOID HEIGHT    -        -22.937 (meters)                     GEOID18
 BN0476  DYNAMIC HEIGHT  -        573.879 (meters)     1882.80  (feet) COMP
 BN0476  MODELED GRAVITY -    979,223.3   (mgal)                       NAVD 88
 BN0476
 BN0476  VERT ORDER      -  FIRST     CLASS II
 BN0476
 BN0476.The horizontal coordinates were scaled from a map and have
 BN0476.an estimated accuracy of +/- 6 seconds.
 BN0476
 BN0476.The orthometric height was determined by differential leveling and
 BN0476.adjusted by the NATIONAL GEODETIC SURVEY
 BN0476.in June 1991.
 BN0476
 BN0476.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0476.GEOID18 height accuracy estimate available here.
 BN0476
 BN0476.Click photographs - Photos may exist for this station.
 BN0476
 BN0476.The dynamic height is computed by dividing the NAVD 88
 BN0476.geopotential number by the normal gravity value computed on the
 BN0476.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0476.degrees latitude (g = 980.6199 gals.).
 BN0476
 BN0476.The modeled gravity was interpolated from observed gravity values.
 BN0476
 BN0476;                    North         East    Units  Estimated Accuracy
 BN0476;SPC TX C     - 3,139,250.      752,430.      MT  (+/- 180 meters Scaled)
 BN0476
 BN0476_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV250211(NAD 83)
 BN0476
 BN0476                          SUPERSEDED SURVEY CONTROL
 BN0476
 BN0476.No superseded survey control is available for this station.
 BN0476
 BN0476_MARKER: DB = BENCH MARK DISK
 BN0476_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 BN0476_SP_SET: ABUTMENT
 BN0476_STAMPING: 1885 1 TRT 1970
 BN0476_MARK LOGO: USGS
 BN0476_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0476_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0476+SATELLITE: SATELLITE OBSERVATIONS - November 26, 2003
 BN0476
 BN0476  HISTORY     - Date     Condition        Report By
 BN0476  HISTORY     - 1970     MONUMENTED       USGS
 BN0476  HISTORY     - 1981     GOOD             NGS
 BN0476  HISTORY     - 19951104 GOOD             USPSQD
 BN0476  HISTORY     - 20031126 GOOD             USPSQD
 BN0476
 BN0476                          STATION DESCRIPTION
 BN0476
 BN0476'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BN0476'IN MENARD.
 BN0476'IN MENARD, IN TOP OF AND 1.5 METERS (5.0 FT) EAST OF THE WEST END OF
 BN0476'THE NORTH ABUTMENT OF THE U.S. HIGHWAY 83 BRIDGE OVER THE SAN SABA
 BN0476'RIVER AND 11.1 METERS (36.4 FT) WEST-NORTHWEST OF THE CENTERLINE OF
 BN0476'THE HIGHWAY.
 BN0476'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BN0476
 BN0476                          STATION RECOVERY (1995)
 BN0476
 BN0476'RECOVERY NOTE BY US POWER SQUADRON 1995
 BN0476'RECOVERED IN GOOD CONDITION.
 BN0476
 BN0476                          STATION RECOVERY (2003)
 BN0476
 BN0476'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 BN0476'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0143 ***********************************************************************
 EN0143  DESIGNATION -  1888+75
 EN0143  PID         -  EN0143
 EN0143  STATE/COUNTY-  TX/BRISCOE
 EN0143  COUNTRY     -  US
 EN0143  USGS QUAD   -  TURKEY (2019)
 EN0143
 EN0143                         *CURRENT SURVEY CONTROL
 EN0143  ______________________________________________________________________
 EN0143* NAD 83(1986) POSITION- 34 23 58.     (N) 100 58 03.     (W)   SCALED
 EN0143* NAVD 88 ORTHO HEIGHT -   750.971 (meters)     2463.81  (feet) ADJUSTED
 EN0143  ______________________________________________________________________
 EN0143  GEOID HEIGHT    -        -27.799 (meters)                     GEOID18
 EN0143  DYNAMIC HEIGHT  -        750.075 (meters)     2460.87  (feet) COMP
 EN0143  MODELED GRAVITY -    979,417.3   (mgal)                       NAVD 88
 EN0143
 EN0143  VERT ORDER      -  FIRST     CLASS II
 EN0143
 EN0143.The horizontal coordinates were scaled from a map and have
 EN0143.an estimated accuracy of +/- 6 seconds.
 EN0143
 EN0143.The orthometric height was determined by differential leveling and
 EN0143.adjusted by the NATIONAL GEODETIC SURVEY
 EN0143.in June 1991.
 EN0143
 EN0143.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0143.GEOID18 height accuracy estimate available here.
 EN0143
 EN0143.Click photographs - Photos may exist for this station.
 EN0143
 EN0143.The dynamic height is computed by dividing the NAVD 88
 EN0143.geopotential number by the normal gravity value computed on the
 EN0143.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0143.degrees latitude (g = 980.6199 gals.).
 EN0143
 EN0143.The modeled gravity was interpolated from observed gravity values.
 EN0143
 EN0143;                    North         East    Units  Estimated Accuracy
 EN0143;SPC TX N     - 1,044,450.      248,970.      MT  (+/- 180 meters Scaled)
 EN0143
 EN0143_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD191082(NAD 83)
 EN0143
 EN0143                          SUPERSEDED SURVEY CONTROL
 EN0143
 EN0143  NGVD 29 (??/??/92)  750.657  (m)         2462.78   (f) ADJ UNCH    1 2
 EN0143
 EN0143.Superseded values are not recommended for survey control.
 EN0143
 EN0143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0143.See file dsdata.pdf to determine how the superseded data were derived.
 EN0143
 EN0143_MARKER: Z = SEE DESCRIPTION
 EN0143_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0143_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0143_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0143
 EN0143  HISTORY     - Date     Condition        Report By
 EN0143  HISTORY     - UNK      MONUMENTED       BNRR
 EN0143  HISTORY     - 1933     GOOD             CGS
 EN0143  HISTORY     - 1934     GOOD             CGS
 EN0143
 EN0143                          STATION DESCRIPTION
 EN0143
 EN0143'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0143'3.9 MI W FROM TURKEY.
 EN0143'IN BRISCOE COUNTY, ABOUT 3.9 MILES WEST ALONG THE FORT WORTH AND
 EN0143'DENVER CITY RAILWAY FROM THE STATION AT TURKEY, HALL COUNTY, AT
 EN0143'STATION 1888+75 (MILEAGE 272.8), AT THE WEST END OF A LONG CUT, ABOUT
 EN0143'50 FEET SOUTH OF THE TRACK, 22 FEET EAST OF A RIGHT-OF-WAY FENCE
 EN0143'CORNER, AND 2 FEET NORTH OF THE FENCE.  THE TOP OF A CONCRETE-FILLED
 EN0143'PIPE PROJECTING ABOUT 6 INCHES ABOVE GROUND.
 EN0143
 EN0143                          STATION RECOVERY (1934)
 EN0143
 EN0143'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0143'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2138 ***********************************************************************
 BX2138  DESIGNATION -  189 GCSFRC
 BX2138  PID         -  BX2138
 BX2138  STATE/COUNTY-  TX/SABINE
 BX2138  COUNTRY     -  US
 BX2138  USGS QUAD   -  PINELAND SOUTH (2019)
 BX2138
 BX2138                         *CURRENT SURVEY CONTROL
 BX2138  ______________________________________________________________________
 BX2138* NAD 83(1986) POSITION- 31 11 58.     (N) 093 59 14.     (W)   SCALED
 BX2138* NAVD 88 ORTHO HEIGHT -    57.79  (+/-2cm)      189.6   (feet) VERTCON3
 BX2138  ______________________________________________________________________
 BX2138  GEOID HEIGHT    -        -27.677 (meters)                     GEOID18
 BX2138  VERT ORDER      -  ? (See Below)
 BX2138
 BX2138.The horizontal coordinates were scaled from a map and have
 BX2138.an estimated accuracy of +/- 6 seconds.
 BX2138
 BX2138.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2138.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2138
 BX2138.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2138.GEOID18 height accuracy estimate available here.
 BX2138
 BX2138.The vertical order pertains to the NGVD 29 superseded value.
 BX2138
 BX2138.Click photographs - Photos may exist for this station.
 BX2138
 BX2138;                    North         East    Units  Estimated Accuracy
 BX2138;SPC TX C     - 3,187,160.    1,304,420.      MT  (+/- 180 meters Scaled)
 BX2138
 BX2138_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ059521(NAD 83)
 BX2138
 BX2138                          SUPERSEDED SURVEY CONTROL
 BX2138
 BX2138  NGVD 29 (11/26/84)   57.795  (m)          189.62   (f) ADJUSTED       
 BX2138
 BX2138.Superseded values are not recommended for survey control.
 BX2138
 BX2138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2138.See file dsdata.pdf to determine how the superseded data were derived.
 BX2138
 BX2138_MARKER: Z = SEE DESCRIPTION
 BX2138_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2138_SP_SET: RAIL
 BX2138_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2138
 BX2138  HISTORY     - Date     Condition        Report By
 BX2138  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2138  HISTORY     - 1932     GOOD             CGS
 BX2138  HISTORY     - 1934     GOOD             CGS
 BX2138
 BX2138                          STATION DESCRIPTION
 BX2138
 BX2138'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BX2138'3.25 MI N FROM BROOKELAND.
 BX2138'3.25 MILES NORTH OF THE STATION AT BROOKELAND ON THE G.C. AND
 BX2138'S.F.R.R., VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, NO
 BX2138'ELEVATION GIVEN, 25 FEET WEST OF THE TRACK, 3 FEET NORTHWEST OF MILE
 BX2138'POLE NO. 94, 50 FEET NORTHWEST OF MILE RAIL NO. 94.
 BX2138
 BX2138                          STATION RECOVERY (1934)
 BX2138
 BX2138'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BX2138'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0790 ***********************************************************************
 CA0790  DESIGNATION -  1894
 CA0790  PID         -  CA0790
 CA0790  STATE/COUNTY-  TX/MCCULLOCH
 CA0790  COUNTRY     -  US
 CA0790  USGS QUAD   -  BRADY SW (2019)
 CA0790
 CA0790                         *CURRENT SURVEY CONTROL
 CA0790  ______________________________________________________________________
 CA0790* NAD 83(1986) POSITION- 31 02 10.     (N) 099 24 48.     (W)   SCALED
 CA0790* NAVD 88 ORTHO HEIGHT -   577.412 (meters)     1894.39  (feet) ADJUSTED
 CA0790  ______________________________________________________________________
 CA0790  GEOID HEIGHT    -        -23.054 (meters)                     GEOID18
 CA0790  DYNAMIC HEIGHT  -        576.627 (meters)     1891.82  (feet) COMP
 CA0790  MODELED GRAVITY -    979,263.4   (mgal)                       NAVD 88
 CA0790
 CA0790  VERT ORDER      -  FIRST     CLASS II
 CA0790
 CA0790.The horizontal coordinates were scaled from a map and have
 CA0790.an estimated accuracy of +/- 6 seconds.
 CA0790
 CA0790.The orthometric height was determined by differential leveling and
 CA0790.adjusted by the NATIONAL GEODETIC SURVEY
 CA0790.in June 1991.
 CA0790
 CA0790.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0790.GEOID18 height accuracy estimate available here.
 CA0790
 CA0790.Click photographs - Photos may exist for this station.
 CA0790
 CA0790.The dynamic height is computed by dividing the NAVD 88
 CA0790.geopotential number by the normal gravity value computed on the
 CA0790.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0790.degrees latitude (g = 980.6199 gals.).
 CA0790
 CA0790.The modeled gravity was interpolated from observed gravity values.
 CA0790
 CA0790;                    North         East    Units  Estimated Accuracy
 CA0790;SPC TX C     - 3,152,170.      787,820.      MT  (+/- 180 meters Scaled)
 CA0790
 CA0790_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV605336(NAD 83)
 CA0790
 CA0790                          SUPERSEDED SURVEY CONTROL
 CA0790
 CA0790.No superseded survey control is available for this station.
 CA0790
 CA0790_MARKER: DB = BENCH MARK DISK
 CA0790_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CA0790_SP_SET: HEADWALL
 CA0790_STAMPING: 1894 7 RES 1962
 CA0790_MARK LOGO: USGS
 CA0790_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0790+STABILITY: SURFACE MOTION
 CA0790
 CA0790  HISTORY     - Date     Condition        Report By
 CA0790  HISTORY     - 1962     MONUMENTED       USGS
 CA0790  HISTORY     - 1981     GOOD             NGS
 CA0790  HISTORY     - 19990108 MARK NOT FOUND   USPSQD
 CA0790
 CA0790                          STATION DESCRIPTION
 CA0790
 CA0790'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0790'14.7 KM (9.15 MI) SW FROM BRADY.
 CA0790'2.3 KM (1.45 MI) SOUTHERLY ALONG U.S. HIGHWAYS 87, 190 AND 377 FROM
 CA0790'THE COURTHOUSE IN BRADY, THENCE 12.4 KM (7.7 MI) SOUTHWESTERLY ALONG
 CA0790'U.S. HIGHWAY 190, 0.1 KM (0.05 MI) SOUTHWEST OF A GRAVELED ROAD
 CA0790'LEADING SOUTH, IN TOP OF THE WEST END OF THE NORTH HEADWALL OF A 6 BY
 CA0790'6 FT CONCRETE BOX CULVERT AND 5.5 METERS (18.0 FT) NORTH OF THE
 CA0790'CENTERLINE OF THE HIGHWAY.
 CA0790'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CA0790
 CA0790                          STATION RECOVERY (1999)
 CA0790
 CA0790'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0790'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0984 ***********************************************************************
 AB0984  DESIGNATION -  19
 AB0984  PID         -  AB0984
 AB0984  STATE/COUNTY-  TX/KENEDY
 AB0984  COUNTRY     -  US
 AB0984  USGS QUAD   -  RUDOLPH (2019)
 AB0984
 AB0984                         *CURRENT SURVEY CONTROL
 AB0984  ______________________________________________________________________
 AB0984* NAD 83(1986) POSITION- 26 39 50.49   (N) 097 46 08.06   (W)   HD_HELD1
 AB0984* NAVD 88 ORTHO HEIGHT -     7.806 (meters)       25.61  (feet) ADJUSTED
 AB0984  ______________________________________________________________________
 AB0984  GEOID HEIGHT    -        -23.911 (meters)                     GEOID18
 AB0984  DYNAMIC HEIGHT  -          7.794 (meters)       25.57  (feet) COMP
 AB0984  MODELED GRAVITY -    979,059.6   (mgal)                       NAVD 88
 AB0984
 AB0984  VERT ORDER      -  FIRST     CLASS II
 AB0984
 AB0984.The horizontal coordinates were determined by differentially corrected
 AB0984.hand held GPS observations or other comparable positioning techniques
 AB0984.and have an estimated accuracy of +/- 3 meters.
 AB0984
 AB0984.The orthometric height was determined by differential leveling and
 AB0984.adjusted by the NATIONAL GEODETIC SURVEY
 AB0984.in June 1991.
 AB0984
 AB0984.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0984.GEOID18 height accuracy estimate available here.
 AB0984
 AB0984.Click photographs - Photos may exist for this station.
 AB0984
 AB0984.The dynamic height is computed by dividing the NAVD 88
 AB0984.geopotential number by the normal gravity value computed on the
 AB0984.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0984.degrees latitude (g = 980.6199 gals.).
 AB0984
 AB0984.The modeled gravity was interpolated from observed gravity values.
 AB0984
 AB0984;                    North         East    Units  Estimated Accuracy
 AB0984;SPC TX S     - 5,110,710.1     372,772.3     MT  (+/- 3 meters HH1 GPS) 
 AB0984
 AB0984_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ2250949814(NAD 83)
 AB0984
 AB0984                          SUPERSEDED SURVEY CONTROL
 AB0984
 AB0984  NGVD 29 (??/??/92)    7.893  (m)           25.90   (f) ADJ UNCH    1 2
 AB0984
 AB0984.Superseded values are not recommended for survey control.
 AB0984
 AB0984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0984.See file dsdata.pdf to determine how the superseded data were derived.
 AB0984
 AB0984_MARKER: P = PIPE CAP
 AB0984_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB0984_STAMPING: PRIM TRAV STA NO 19 1919
 AB0984_MARK LOGO: USGS
 AB0984_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB0984_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0984
 AB0984  HISTORY     - Date     Condition        Report By
 AB0984  HISTORY     - 1919     MONUMENTED       USGS
 AB0984  HISTORY     - 1951     GOOD             CGS
 AB0984  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0984  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0984
 AB0984                          STATION DESCRIPTION
 AB0984
 AB0984'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0984'8.6 MI S FROM NORIAS.
 AB0984'8.6 MILES SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0984'FROM THE STATION AT NORIAS, 1.6 MILES SOUTH OF THE WATER TANK AT
 AB0984'RUDOLPH, 38 FEET WEST OF THE WEST RAIL, 7 FEET SOUTHWEST OF MILEPOST
 AB0984'59, 9.4 FEET EAST OF A FENCE, 3 FEET NORTH OF A WITNESS POST, RIVETED
 AB0984'ON THE TOP OF AN IRON PIPE WHICH PROJECTS 1.1 FEET ABOVE THE GROUND.
 AB0984'NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AB0984
 AB0984                          STATION RECOVERY (1981)
 AB0984
 AB0984'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0984'SEARCHED FOR, NOT RECOVERED.
 AB0984
 AB0984                          STATION RECOVERY (1988)
 AB0984
 AB0984'RECOVERY NOTE BY US POWER SQUADRON 1988 (BJK)
 AB0984'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0042 ***********************************************************************
 DQ0042  DESIGNATION -  19
 DQ0042  PID         -  DQ0042
 DQ0042  STATE/COUNTY-  TX/HOCKLEY
 DQ0042  COUNTRY     -  US
 DQ0042  USGS QUAD   -  LEVELLAND EAST (2019)
 DQ0042
 DQ0042                         *CURRENT SURVEY CONTROL
 DQ0042  ______________________________________________________________________
 DQ0042* NAD 83(1986) POSITION- 33 35 33.     (N) 102 15 53.     (W)   SCALED
 DQ0042* NAVD 88 ORTHO HEIGHT -  1051.614 (meters)     3450.17  (feet) ADJUSTED
 DQ0042  ______________________________________________________________________
 DQ0042  GEOID HEIGHT    -        -24.138 (meters)                     GEOID18
 DQ0042  DYNAMIC HEIGHT  -       1050.239 (meters)     3445.66  (feet) COMP
 DQ0042  MODELED GRAVITY -    979,292.8   (mgal)                       NAVD 88
 DQ0042
 DQ0042  VERT ORDER      -  SECOND    CLASS 0
 DQ0042
 DQ0042.The horizontal coordinates were scaled from a map and have
 DQ0042.an estimated accuracy of +/- 6 seconds.
 DQ0042
 DQ0042.The orthometric height was determined by differential leveling and
 DQ0042.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0042.in June 1991.
 DQ0042
 DQ0042.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0042.GEOID18 height accuracy estimate available here.
 DQ0042
 DQ0042.Click photographs - Photos may exist for this station.
 DQ0042
 DQ0042.The dynamic height is computed by dividing the NAVD 88
 DQ0042.geopotential number by the normal gravity value computed on the
 DQ0042.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0042.degrees latitude (g = 980.6199 gals.).
 DQ0042
 DQ0042.The modeled gravity was interpolated from observed gravity values.
 DQ0042
 DQ0042;                    North         East    Units  Estimated Accuracy
 DQ0042;SPC TXNC     - 2,219,820.      250,650.      MT  (+/- 180 meters Scaled)
 DQ0042
 DQ0042_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT538203(NAD 83)
 DQ0042
 DQ0042                          SUPERSEDED SURVEY CONTROL
 DQ0042
 DQ0042  NGVD 29 (??/??/92) 1051.22   (m)         3448.9    (f) COMPUTED    2 0
 DQ0042
 DQ0042.Superseded values are not recommended for survey control.
 DQ0042
 DQ0042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0042.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0042
 DQ0042_MARKER: B = BOLT
 DQ0042_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0042_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0042+STABILITY: SURFACE MOTION
 DQ0042
 DQ0042  HISTORY     - Date     Condition        Report By
 DQ0042  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0042  HISTORY     - 1956     MARK NOT FOUND   CGS
 DQ0042
 DQ0042                          STATION DESCRIPTION
 DQ0042
 DQ0042'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DQ0042'5.7 MI W FROM SMYER.
 DQ0042'5.7 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0042'STATION AT SMYER, HOCKLEY COUNTY, 117 FEET NORTHEAST OF MILEPOST 19,
 DQ0042'51 FEET NORTH OF THE CENTERLINE OF THE TRACK, 40 FEET SOUTH OF THE
 DQ0042'CENTERLINE OF A ROAD, AND 1 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE.  A
 DQ0042'TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0107 ***********************************************************************
 DN0107  DESIGNATION -  19
 DN0107  PID         -  DN0107
 DN0107  STATE/COUNTY-  TX/HUNT
 DN0107  COUNTRY     -  US
 DN0107  USGS QUAD   -  GREENVILLE NW (2019)
 DN0107
 DN0107                         *CURRENT SURVEY CONTROL
 DN0107  ______________________________________________________________________
 DN0107* NAD 83(1986) POSITION- 33 10 41.     (N) 096 08 03.     (W)   SCALED
 DN0107* NAVD 88 ORTHO HEIGHT -   168.092 (meters)      551.48  (feet) ADJUSTED
 DN0107  ______________________________________________________________________
 DN0107  GEOID HEIGHT    -        -25.548 (meters)                     GEOID18
 DN0107  DYNAMIC HEIGHT  -        167.910 (meters)      550.88  (feet) COMP
 DN0107  MODELED GRAVITY -    979,549.2   (mgal)                       NAVD 88
 DN0107
 DN0107  VERT ORDER      -  FIRST     CLASS II
 DN0107
 DN0107.The horizontal coordinates were scaled from a map and have
 DN0107.an estimated accuracy of +/- 6 seconds.
 DN0107
 DN0107.The orthometric height was determined by differential leveling and
 DN0107.adjusted by the NATIONAL GEODETIC SURVEY
 DN0107.in June 1991.
 DN0107
 DN0107.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0107.GEOID18 height accuracy estimate available here.
 DN0107
 DN0107.Click photographs - Photos may exist for this station.
 DN0107
 DN0107.The dynamic height is computed by dividing the NAVD 88
 DN0107.geopotential number by the normal gravity value computed on the
 DN0107.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0107.degrees latitude (g = 980.6199 gals.).
 DN0107
 DN0107.The modeled gravity was interpolated from observed gravity values.
 DN0107
 DN0107;                    North         East    Units  Estimated Accuracy
 DN0107;SPC TXNC     - 2,170,080.      820,600.      MT  (+/- 180 meters Scaled)
 DN0107
 DN0107_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB672746(NAD 83)
 DN0107
 DN0107                          SUPERSEDED SURVEY CONTROL
 DN0107
 DN0107  NGVD 29 (??/??/92)  168.083  (m)          551.45   (f) ADJ UNCH    1 2
 DN0107
 DN0107.Superseded values are not recommended for survey control.
 DN0107
 DN0107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0107.See file dsdata.pdf to determine how the superseded data were derived.
 DN0107
 DN0107_MARKER: S = SPIKE
 DN0107_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0107_SP_SET: CULVERT HEADWALL
 DN0107_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0107+STABILITY: SURFACE MOTION
 DN0107
 DN0107  HISTORY     - Date     Condition        Report By
 DN0107  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0107  HISTORY     - 1933     GOOD             CGS
 DN0107  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0107
 DN0107                          STATION DESCRIPTION
 DN0107
 DN0107'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0107'3.0 MI NW FROM GREENVILLE.
 DN0107'3.0 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0107'FROM GREENVILLE, HUNT COUNTY, AT MILEPOST 710, AT A CONCRETE CULVERT,
 DN0107'AND IN THE TOP OF THE NORTH END OF THE WEST HEADWALL.  A RAILROAD
 DN0107'SPIKE.
 DN0107
 DN0107                          STATION RECOVERY (1986)
 DN0107
 DN0107'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0107'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0672 ***********************************************************************
 FL0672  DESIGNATION -  19
 FL0672  PID         -  FL0672
 FL0672  STATE/COUNTY-  TX/GRAY
 FL0672  COUNTRY     -  US
 FL0672  USGS QUAD   -  TOTTY SCHOOL (2019)
 FL0672
 FL0672                         *CURRENT SURVEY CONTROL
 FL0672  ______________________________________________________________________
 FL0672* NAD 83(1986) POSITION- 35 32 29.     (N) 100 37 21.     (W)   SCALED
 FL0672* NAVD 88 ORTHO HEIGHT -   928.847 (meters)     3047.39  (feet) ADJUSTED
 FL0672  ______________________________________________________________________
 FL0672  GEOID HEIGHT    -        -26.547 (meters)                     GEOID18
 FL0672  DYNAMIC HEIGHT  -        927.836 (meters)     3044.08  (feet) COMP
 FL0672  MODELED GRAVITY -    979,513.4   (mgal)                       NAVD 88
 FL0672
 FL0672  VERT ORDER      -  SECOND    CLASS 0
 FL0672
 FL0672.The horizontal coordinates were scaled from a map and have
 FL0672.an estimated accuracy of +/- 6 seconds.
 FL0672
 FL0672.The orthometric height was determined by differential leveling and
 FL0672.adjusted by the NATIONAL GEODETIC SURVEY
 FL0672.in June 1991.
 FL0672
 FL0672.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0672.GEOID18 height accuracy estimate available here.
 FL0672
 FL0672.Click photographs - Photos may exist for this station.
 FL0672
 FL0672.The dynamic height is computed by dividing the NAVD 88
 FL0672.geopotential number by the normal gravity value computed on the
 FL0672.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0672.degrees latitude (g = 980.6199 gals.).
 FL0672
 FL0672.The modeled gravity was interpolated from observed gravity values.
 FL0672
 FL0672;                    North         East    Units  Estimated Accuracy
 FL0672;SPC TX N     - 1,171,350.      279,570.      MT  (+/- 180 meters Scaled)
 FL0672
 FL0672_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE529342(NAD 83)
 FL0672
 FL0672                          SUPERSEDED SURVEY CONTROL
 FL0672
 FL0672  NGVD 29 (??/??/92)  928.482  (m)         3046.19   (f) ADJ UNCH    2 0
 FL0672
 FL0672.Superseded values are not recommended for survey control.
 FL0672
 FL0672.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0672.See file dsdata.pdf to determine how the superseded data were derived.
 FL0672
 FL0672_MARKER: B = BOLT
 FL0672_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0672_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0672+STABILITY: SURFACE MOTION
 FL0672
 FL0672  HISTORY     - Date     Condition        Report By
 FL0672  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0672  HISTORY     - 1935     GOOD             CGS
 FL0672  HISTORY     - 1943     POOR             CGS
 FL0672
 FL0672                          STATION DESCRIPTION
 FL0672
 FL0672'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0672'0.5 MI E FROM LAKETON.
 FL0672'ALONG AT AND SF RAILROAD BETWEEN LAKETON AND GAGEBY.  111.5 FEET
 FL0672'SOUTHEAST OF MILE POST NO. 19.  47.3 FEET SOUTH OF SOUTH RAIL.  1.3
 FL0672'FEET NORTH OF RIGHT-OF-WAY FENCE.
 FL0672
 FL0672                          STATION RECOVERY (1943)
 FL0672
 FL0672'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 FL0672'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1125 ***********************************************************************
 FL1125  DESIGNATION -  19
 FL1125  PID         -  FL1125
 FL1125  STATE/COUNTY-  TX/POTTER
 FL1125  COUNTRY     -  US
 FL1125  USGS QUAD   -  PUENTE (2019)
 FL1125
 FL1125                         *CURRENT SURVEY CONTROL
 FL1125  ______________________________________________________________________
 FL1125* NAD 83(1986) POSITION- 35 26 52.     (N) 101 53 07.     (W)   SCALED
 FL1125* NAVD 88 ORTHO HEIGHT -   952.813 (meters)     3126.02  (feet) ADJUSTED
 FL1125  ______________________________________________________________________
 FL1125  GEOID HEIGHT    -        -26.365 (meters)                     GEOID18
 FL1125  DYNAMIC HEIGHT  -        951.712 (meters)     3122.41  (feet) COMP
 FL1125  MODELED GRAVITY -    979,445.7   (mgal)                       NAVD 88
 FL1125
 FL1125  VERT ORDER      -  SECOND    CLASS 0
 FL1125
 FL1125.The horizontal coordinates were scaled from a map and have
 FL1125.an estimated accuracy of +/- 6 seconds.
 FL1125
 FL1125.The orthometric height was determined by differential leveling and
 FL1125.adjusted by the NATIONAL GEODETIC SURVEY
 FL1125.in June 1991.
 FL1125
 FL1125.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1125.GEOID18 height accuracy estimate available here.
 FL1125
 FL1125.Click photographs - Photos may exist for this station.
 FL1125
 FL1125.The dynamic height is computed by dividing the NAVD 88
 FL1125.geopotential number by the normal gravity value computed on the
 FL1125.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1125.degrees latitude (g = 980.6199 gals.).
 FL1125
 FL1125.The modeled gravity was interpolated from observed gravity values.
 FL1125
 FL1125;                    North         East    Units  Estimated Accuracy
 FL1125;SPC TX N     - 1,160,680.      165,030.      MT  (+/- 180 meters Scaled)
 FL1125
 FL1125_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE381265(NAD 83)
 FL1125
 FL1125                          SUPERSEDED SURVEY CONTROL
 FL1125
 FL1125  NGVD 29 (??/??/92)  952.346  (m)         3124.49   (f) ADJ UNCH    2 0
 FL1125
 FL1125.Superseded values are not recommended for survey control.
 FL1125
 FL1125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1125.See file dsdata.pdf to determine how the superseded data were derived.
 FL1125
 FL1125_MARKER: B = BOLT
 FL1125_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1125+STABILITY: SURFACE MOTION
 FL1125
 FL1125  HISTORY     - Date     Condition        Report By
 FL1125  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1125  HISTORY     - 1934     GOOD             CGS
 FL1125
 FL1125                          STATION DESCRIPTION
 FL1125
 FL1125'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1125'20.4 MI N FROM AMARILLO.
 FL1125'20.4 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1125'AMARILLO, POTTER COUNTY, OPPOSITE MILEPOST 19, 198 FEET WEST OF THE
 FL1125'CENTER LINE OF THE TRACK, AND 2 FEET WEST OF THE RIGHT-OF-WAY FENCE.
 FL1125'AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0787 ***********************************************************************
 AJ0787  DESIGNATION -  19
 AJ0787  PID         -  AJ0787
 AJ0787  STATE/COUNTY-  TX/WEBB
 AJ0787  COUNTRY     -  US
 AJ0787  USGS QUAD   -  BURRITO TANK (2019)
 AJ0787
 AJ0787                         *CURRENT SURVEY CONTROL
 AJ0787  ______________________________________________________________________
 AJ0787* NAD 83(1986) POSITION- 27 30 41.     (N) 099 14 35.     (W)   SCALED
 AJ0787* NAVD 88 ORTHO HEIGHT -   166.866 (meters)      547.46  (feet) ADJUSTED
 AJ0787  ______________________________________________________________________
 AJ0787  GEOID HEIGHT    -        -24.445 (meters)                     GEOID18
 AJ0787  DYNAMIC HEIGHT  -        166.601 (meters)      546.59  (feet) COMP
 AJ0787  MODELED GRAVITY -    979,057.0   (mgal)                       NAVD 88
 AJ0787
 AJ0787  VERT ORDER      -  FIRST     CLASS II
 AJ0787
 AJ0787.The horizontal coordinates were scaled from a map and have
 AJ0787.an estimated accuracy of +/- 6 seconds.
 AJ0787
 AJ0787.The orthometric height was determined by differential leveling and
 AJ0787.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0787.in June 1991.
 AJ0787
 AJ0787.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0787.GEOID18 height accuracy estimate available here.
 AJ0787
 AJ0787.Click photographs - Photos may exist for this station.
 AJ0787
 AJ0787.The dynamic height is computed by dividing the NAVD 88
 AJ0787.geopotential number by the normal gravity value computed on the
 AJ0787.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0787.degrees latitude (g = 980.6199 gals.).
 AJ0787
 AJ0787.The modeled gravity was interpolated from observed gravity values.
 AJ0787
 AJ0787;                    North         East    Units  Estimated Accuracy
 AJ0787;SPC TX S     - 5,204,600.      226,590.      MT  (+/- 180 meters Scaled)
 AJ0787
 AJ0787_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR759431(NAD 83)
 AJ0787
 AJ0787                          SUPERSEDED SURVEY CONTROL
 AJ0787
 AJ0787  NGVD 29 (??/??/92)  166.877  (m)          547.50   (f) ADJ UNCH    1 2
 AJ0787
 AJ0787.Superseded values are not recommended for survey control.
 AJ0787
 AJ0787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0787.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0787
 AJ0787_MARKER: Z = SEE DESCRIPTION
 AJ0787_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AJ0787_SP_SET: RAIL
 AJ0787_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0787
 AJ0787  HISTORY     - Date     Condition        Report By
 AJ0787  HISTORY     - UNK      MONUMENTED       CGS
 AJ0787  HISTORY     - 1965     GOOD             USGS
 AJ0787
 AJ0787                          STATION DESCRIPTION
 AJ0787
 AJ0787'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AJ0787'12.0 MI W FROM AGUILARES.
 AJ0787'12.0 MILES WEST ALONG THE TEXAS MEXICAN RAILWAY FROM THE POST OFFICE
 AJ0787'AT AGUILARES, WEBB COUNTY, 2 FEET NORTH OF MILEPOST 19, 7 FEET SOUTH
 AJ0787'OF THE ROW FENCE, 45 FEET NORTH OF THE CENTERLINE OF THE RAILROAD, 475
 AJ0787'FEET NORTHEAST OF THE CENTERLINE OF THE RAILROAD AT A FIELD LINE NORTH
 AJ0787'WHERE THE BRUSH HAS BEEN CLEARED, THE HIGHEST POINT OF A SECTION OF
 AJ0787'RAIL WHICH PROJECTS 0.1 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0284 ***********************************************************************
 DO0284  DESIGNATION -  19 A
 DO0284  PID         -  DO0284
 DO0284  STATE/COUNTY-  TX/YOUNG
 DO0284  COUNTRY     -  US
 DO0284  USGS QUAD   -  SOUTH BEND (2019)
 DO0284
 DO0284                         *CURRENT SURVEY CONTROL
 DO0284  ______________________________________________________________________
 DO0284* NAD 83(1986) POSITION- 33 00 15.     (N) 098 40 09.     (W)   SCALED
 DO0284* NAVD 88 ORTHO HEIGHT -   316.381 (meters)     1037.99  (feet) ADJUSTED
 DO0284  ______________________________________________________________________
 DO0284  GEOID HEIGHT    -        -29.240 (meters)                     GEOID18
 DO0284  DYNAMIC HEIGHT  -        315.999 (meters)     1036.74  (feet) COMP
 DO0284  MODELED GRAVITY -    979,421.6   (mgal)                       NAVD 88
 DO0284
 DO0284  VERT ORDER      -  SECOND    CLASS 0
 DO0284
 DO0284.The horizontal coordinates were scaled from a map and have
 DO0284.an estimated accuracy of +/- 6 seconds.
 DO0284
 DO0284.The orthometric height was determined by differential leveling and
 DO0284.adjusted by the NATIONAL GEODETIC SURVEY
 DO0284.in June 1991.
 DO0284
 DO0284.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0284.GEOID18 height accuracy estimate available here.
 DO0284
 DO0284.Click photographs - Photos may exist for this station.
 DO0284
 DO0284.The dynamic height is computed by dividing the NAVD 88
 DO0284.geopotential number by the normal gravity value computed on the
 DO0284.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0284.degrees latitude (g = 980.6199 gals.).
 DO0284
 DO0284.The modeled gravity was interpolated from observed gravity values.
 DO0284
 DO0284;                    North         East    Units  Estimated Accuracy
 DO0284;SPC TXNC     - 2,148,330.      584,190.      MT  (+/- 180 meters Scaled)
 DO0284
 DO0284_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB309517(NAD 83)
 DO0284
 DO0284                          SUPERSEDED SURVEY CONTROL
 DO0284
 DO0284  NGVD 29 (??/??/92)  316.294  (m)         1037.71   (f) ADJ UNCH    2 0
 DO0284
 DO0284.Superseded values are not recommended for survey control.
 DO0284
 DO0284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0284.See file dsdata.pdf to determine how the superseded data were derived.
 DO0284
 DO0284_MARKER: DD = SURVEY DISK
 DO0284_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0284_STAMPING: 19 A 1924
 DO0284_MARK LOGO: USGS
 DO0284_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0284+STABILITY: SURFACE MOTION
 DO0284
 DO0284  HISTORY     - Date     Condition        Report By
 DO0284  HISTORY     - 1924     MONUMENTED       USGS
 DO0284  HISTORY     - 1957     GOOD             CGS
 DO0284  HISTORY     - 1984     MARK NOT FOUND   NGS
 DO0284  HISTORY     - 20010325 POOR             USPSQD
 DO0284  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0284
 DO0284                          STATION DESCRIPTION
 DO0284
 DO0284'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0284'IN SOUTH BEND.
 DO0284'AT SOUTH BEND, YOUNG COUNTY, NORTHWEST OF THE INTERSECTION OF THE MAIN
 DO0284'STREET AND THE ELIASVILLE ROAD, AT THE METHODIST CHURCH, NEAR THE
 DO0284'SOUTHEAST CORNER OF THE BUILDING, AND 2 FEET NORTH AND 3 FEET WEST OF
 DO0284'THE SOUTHEAST CORNER OF THE PORTICO ENTRANCE. A UNITED STATES
 DO0284'GEOLOGICAL SURVEY STANDARD DISK, STAMPED 19 A 1924 AND SET IN THE TOP
 DO0284'OF A CONCRETE POST.
 DO0284
 DO0284                          STATION RECOVERY (1984)
 DO0284
 DO0284'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DO0284'MARK NOT FOUND.
 DO0284
 DO0284                          STATION RECOVERY (2001)
 DO0284
 DO0284'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWM)
 DO0284'POST BROKEN-DISK GONE
 DO0284
 DO0284                          STATION RECOVERY (2005)
 DO0284
 DO0284'RECOVERY NOTE BY US POWER SQUADRON 2005 (GB)
 DO0284'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0933 ***********************************************************************
 AH0933  DESIGNATION -  19 A
 AH0933  PID         -  AH0933
 AH0933  STATE/COUNTY-  TX/JIM WELLS
 AH0933  COUNTRY     -  US
 AH0933  USGS QUAD   -  ORANGE GROVE (2019)
 AH0933
 AH0933                         *CURRENT SURVEY CONTROL
 AH0933  ______________________________________________________________________
 AH0933* NAD 83(1986) POSITION- 27 52 52.     (N) 097 59 07.     (W)   SCALED
 AH0933* NAVD 88 ORTHO HEIGHT -    48.718 (meters)      159.84  (feet) POSTED
 AH0933  ______________________________________________________________________
 AH0933  GEOID HEIGHT    -        -26.527 (meters)                     GEOID18
 AH0933  DYNAMIC HEIGHT  -         48.64  (meters)      159.6   (feet) COMP
 AH0933  MODELED GRAVITY -    979,111.9   (mgal)                       NAVD 88
 AH0933
 AH0933  VERT ORDER      -  * POSTED, SEE BELOW
 AH0933
 AH0933.The horizontal coordinates were scaled from a map and have
 AH0933.an estimated accuracy of +/- 6 seconds.
 AH0933
 AH0933.The orthometric height was determined by differential leveling
 AH0933.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AH0933
 AH0933.* This is a POSTED BENCH MARK height.
 AH0933
 AH0933.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0933.GEOID18 height accuracy estimate available here.
 AH0933
 AH0933.Click photographs - Photos may exist for this station.
 AH0933
 AH0933.The dynamic height is computed by dividing the NAVD 88
 AH0933.geopotential number by the normal gravity value computed on the
 AH0933.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0933.degrees latitude (g = 980.6199 gals.).
 AH0933
 AH0933.The modeled gravity was interpolated from observed gravity values.
 AH0933
 AH0933;                    North         East    Units  Estimated Accuracy
 AH0933;SPC TX S     - 5,245,460.      350,690.      MT  (+/- 180 meters Scaled)
 AH0933
 AH0933_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR998844(NAD 83)
 AH0933
 AH0933                          SUPERSEDED SURVEY CONTROL
 AH0933
 AH0933  NGVD 29 (??/??/92)   48.810  (m)          160.14   (f) ADJ UNCH    2 0
 AH0933
 AH0933.Superseded values are not recommended for survey control.
 AH0933
 AH0933.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0933.See file dsdata.pdf to determine how the superseded data were derived.
 AH0933
 AH0933_MARKER: DD = SURVEY DISK
 AH0933_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0933_STAMPING: TEXAS 1923 19 A
 AH0933_MARK LOGO: USGS
 AH0933_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0933+STABILITY: SURFACE MOTION
 AH0933
 AH0933  HISTORY     - Date     Condition        Report By
 AH0933  HISTORY     - 1923     MONUMENTED       USGS
 AH0933  HISTORY     - 1953     MARK NOT FOUND   CGS
 AH0933  HISTORY     - 1975     MARK NOT FOUND   USGS
 AH0933  HISTORY     - 20040203 MARK NOT FOUND   USPSQD
 AH0933
 AH0933                          STATION DESCRIPTION
 AH0933
 AH0933'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AH0933'IN ALFRED.
 AH0933'AT ALFRED, JIM WELLS COUNTY, ON THE TEXAS AND NEW ORLEANS RAILROAD, AT
 AH0933'THE PUBLIC SCHOOL, AT THE SOUTHWEST CORNER OF THE SCHOOL GROUNDS, ON
 AH0933'THE NORTH SIDE OF A ROAD LEADING EAST, AND INSIDE THE FENCE CORNER. A
 AH0933'UNITED STATES GEOLOGICAL SURVEY STANDARD DISK, STAMPED TEXAS 1923 19 A
 AH0933'AND SET IN THE TOP OF A CONCRETE POST.
 AH0933
 AH0933                          STATION RECOVERY (1975)
 AH0933
 AH0933'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 AH0933'MARK NOT FOUND.
 AH0933
 AH0933                          STATION RECOVERY (2004)
 AH0933
 AH0933'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AH0933'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0367 ***********************************************************************
 CU0367  DESIGNATION -  19 WDC
 CU0367  PID         -  CU0367
 CU0367  STATE/COUNTY-  TX/MITCHELL
 CU0367  COUNTRY     -  US
 CU0367  USGS QUAD   -  PECAN CROSSING (2019)
 CU0367
 CU0367                         *CURRENT SURVEY CONTROL
 CU0367  ______________________________________________________________________
 CU0367* NAD 83(1986) POSITION- 32 09 48.     (N) 100 45 13.     (W)   SCALED
 CU0367* NAVD 88 ORTHO HEIGHT -   619.223 (meters)     2031.57  (feet) ADJUSTED
 CU0367  ______________________________________________________________________
 CU0367  GEOID HEIGHT    -        -25.836 (meters)                     GEOID18
 CU0367  DYNAMIC HEIGHT  -        618.399 (meters)     2028.86  (feet) COMP
 CU0367  MODELED GRAVITY -    979,289.6   (mgal)                       NAVD 88
 CU0367
 CU0367  VERT ORDER      -  SECOND    CLASS 0
 CU0367
 CU0367.The horizontal coordinates were scaled from a map and have
 CU0367.an estimated accuracy of +/- 6 seconds.
 CU0367
 CU0367.The orthometric height was determined by differential leveling and
 CU0367.adjusted by the NATIONAL GEODETIC SURVEY
 CU0367.in June 1991.
 CU0367
 CU0367.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0367.GEOID18 height accuracy estimate available here.
 CU0367
 CU0367.Click photographs - Photos may exist for this station.
 CU0367
 CU0367.The dynamic height is computed by dividing the NAVD 88
 CU0367.geopotential number by the normal gravity value computed on the
 CU0367.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0367.degrees latitude (g = 980.6199 gals.).
 CU0367
 CU0367.The modeled gravity was interpolated from observed gravity values.
 CU0367
 CU0367;                    North         East    Units  Estimated Accuracy
 CU0367;SPC TXNC     - 2,057,360.      387,450.      MT  (+/- 180 meters Scaled)
 CU0367
 CU0367_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA346598(NAD 83)
 CU0367
 CU0367                          SUPERSEDED SURVEY CONTROL
 CU0367
 CU0367  NGVD 29 (??/??/92)  619.027  (m)         2030.92   (f) ADJ UNCH    2 0
 CU0367
 CU0367.Superseded values are not recommended for survey control.
 CU0367
 CU0367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0367.See file dsdata.pdf to determine how the superseded data were derived.
 CU0367
 CU0367_MARKER: DD = SURVEY DISK
 CU0367_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0367_STAMPING: 19 WDC 1958 2031
 CU0367_MARK LOGO: USGS
 CU0367_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0367+STABILITY: SURFACE MOTION
 CU0367
 CU0367  HISTORY     - Date     Condition        Report By
 CU0367  HISTORY     - 1958     MONUMENTED       USGS
 CU0367  HISTORY     - 1961     GOOD             CGS
 CU0367
 CU0367                          STATION DESCRIPTION
 CU0367
 CU0367'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0367'7.75 MI NW FROM SILVER.
 CU0367'ABOUT 0.6 MILE NORTH ALONG FARM ROAD 1672 FROM THE BRICK SCHOOLHOUSE
 CU0367'AT SILVER, THENCE 7.15 MILES NORTHWEST ALONG STATE HIGHWAY 208, 0.8
 CU0367'MILE NORTHWEST OF A CONCRETE HIGHWAY BRIDGE OVER BIG SILVER CREEK, 55
 CU0367'FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 182 FEET NORTHWEST
 CU0367'OF THE CENTER OF THE JUNCTION OF THE HIGHWAY AND A PRIVATE ROAD
 CU0367'LEADING SOUTH ALONG THE EAST SIDE OF A FENCE, 4 FEET SOUTHWEST OF A
 CU0367'FENCE, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE
 CU0367'POST PROJECTING 3 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1287 ***********************************************************************
 AW1287  DESIGNATION -  190
 AW1287  PID         -  AW1287
 AW1287  STATE/COUNTY-  TX/HARRIS
 AW1287  COUNTRY     -  US
 AW1287  USGS QUAD   -  PASADENA (2019)
 AW1287
 AW1287                         *CURRENT SURVEY CONTROL
 AW1287  ______________________________________________________________________
 AW1287* NAD 83(1986) POSITION- 29 39 56.     (N) 095 10 45.     (W)   SCALED
 AW1287* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1287  **This station is in an area of suspected vertical motion (see below).
 AW1287  ______________________________________________________________________
 AW1287  GEOID HEIGHT    -        -27.208 (meters)                     GEOID18
 AW1287
 AW1287.The horizontal coordinates were scaled from a map and have
 AW1287.an estimated accuracy of +/- 6 seconds.
 AW1287
 AW1287.** This station is in an area of suspected land subsidence, uplift, or
 AW1287.** crustal motion. NGS recommends this and all published orthometric
 AW1287.** heights in such areas be validated before use as vertical control.
 AW1287.** Click here to see a list and map of nearby stations with valid
 AW1287.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1287.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1287.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1287.** heights as vertical control as they are deemed unreliable.
 AW1287.**
 AW1287.** If an established orthometric height is unavailable in the survey control
 AW1287.** section, it should be considered suspect. To view suspect heights,
 AW1287.** (in the superseded section), select 'Include suspect heights in vertical
 AW1287.** motion areas' box from the datasheet retrieval page.
 AW1287
 AW1287.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1287.GEOID18 height accuracy estimate available here.
 AW1287
 AW1287.Click photographs - Photos may exist for this station.
 AW1287
 AW1287;                    North         East    Units  Estimated Accuracy
 AW1287;SPC TXSC     - 4,209,100.      969,780.      MT  (+/- 180 meters Scaled)
 AW1287
 AW1287_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN890837(NAD 83)
 AW1287
 AW1287                          SUPERSEDED SURVEY CONTROL
 AW1287
 AW1287.No superseded survey control is available for this station.
 AW1287
 AW1287_MARKER: DD = SURVEY DISK
 AW1287_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW1287_STAMPING: 190
 AW1287_MARK LOGO: CGS+SS
 AW1287_PROJECTION: RECESSED 15 CENTIMETERS
 AW1287_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1287
 AW1287  HISTORY     - Date     Condition        Report By
 AW1287  HISTORY     - 1934     MONUMENTED       TXGS
 AW1287  HISTORY     - 1958     GOOD             CGS
 AW1287  HISTORY     - 1964     GOOD             CGS
 AW1287  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1287  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1287  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1287  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1287  HISTORY     - 19980307 MARK NOT FOUND   USPSQD
 AW1287  HISTORY     - 20020312 MARK NOT FOUND   USPSQD
 AW1287  HISTORY     - 20030925 MARK NOT FOUND   USPSQD
 AW1287
 AW1287                          STATION DESCRIPTION
 AW1287
 AW1287'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW1287'3.35 MI E FROM DUMONT (SOUTH HOUSTON).
 AW1287'ABOUT 3.35 MILES EAST ALONG THE SPENCER HIGHWAY FROM THE GALVESTON,
 AW1287'HOUSTON AND HENDERSON RAILROAD FROM THE STATION AT DUMONT, 51 FEET
 AW1287'NORTH OF THE CENTER LINE OF THE HIGHWAY, 28 FEET EAST OF THE CENTER
 AW1287'LINE OF WATTERS ROAD, 16 FEET SOUTH OF A 13-INCH COTTONWOOD TREE, 15
 AW1287'FEET NORTHEAST OF THE NORTH END OF A SMALL CONCRETE HEAD WALL OF A
 AW1287'CULVERT UNDER WATTERS ROAD, 3 FEET NORTHEAST OF A TELEPHONE POLE, 1
 AW1287'FOOT SOUTH OF A WOODEN WITNESS POST, AND IN THE TOP OF A CONCRETE POST
 AW1287'6-INCHES BELOW THE SURFACE.
 AW1287
 AW1287                          STATION RECOVERY (1964)
 AW1287
 AW1287'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW1287'RECOVERED IN GOOD CONDITION.
 AW1287
 AW1287                          STATION RECOVERY (1978)
 AW1287
 AW1287'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1287'NOT RECOVERED.
 AW1287
 AW1287                          STATION RECOVERY (1987)
 AW1287
 AW1287'RECOVERY NOTE BY US POWER SQUADRON 1987 (CD)
 AW1287'MARK NOT FOUND.
 AW1287
 AW1287                          STATION RECOVERY (1988)
 AW1287
 AW1287'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1287'MARK NOT FOUND.
 AW1287
 AW1287                          STATION RECOVERY (1989)
 AW1287
 AW1287'RECOVERY NOTE BY US POWER SQUADRON 1989 (MWM)
 AW1287'MARK NOT FOUND.
 AW1287
 AW1287                          STATION RECOVERY (1998)
 AW1287
 AW1287'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW1287'MARK NOT FOUND.
 AW1287
 AW1287                          STATION RECOVERY (2002)
 AW1287
 AW1287'RECOVERY NOTE BY US POWER SQUADRON 2002 (PSM)
 AW1287'MARK NOT FOUND.
 AW1287
 AW1287                          STATION RECOVERY (2003)
 AW1287
 AW1287'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1287'THIS AREA IS NOW A FLOWER BED FOR A BANK AND ATM BUILDING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0189 ***********************************************************************
 CR0189  DESIGNATION -  190
 CR0189  PID         -  CR0189
 CR0189  STATE/COUNTY-  TX/RUSK
 CR0189  COUNTRY     -  US
 CR0189  USGS QUAD   -  TATUM (2019)
 CR0189
 CR0189                         *CURRENT SURVEY CONTROL
 CR0189  ______________________________________________________________________
 CR0189* NAD 83(1986) POSITION- 32 20 34.     (N) 094 31 19.     (W)   SCALED
 CR0189* NAVD 88 ORTHO HEIGHT -    93.92  (+/-2cm)      308.1   (feet) VERTCON3
 CR0189  ______________________________________________________________________
 CR0189  GEOID HEIGHT    -        -26.326 (meters)                     GEOID18
 CR0189  VERT ORDER      -  ? (See Below)
 CR0189
 CR0189.The horizontal coordinates were scaled from a map and have
 CR0189.an estimated accuracy of +/- 6 seconds.
 CR0189
 CR0189.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0189.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0189
 CR0189.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0189.GEOID18 height accuracy estimate available here.
 CR0189
 CR0189.The vertical order pertains to the NGVD 29 superseded value.
 CR0189
 CR0189.Click photographs - Photos may exist for this station.
 CR0189
 CR0189;                    North         East    Units  Estimated Accuracy
 CR0189;SPC TXNC     - 2,082,060.      974,390.      MT  (+/- 180 meters Scaled)
 CR0189
 CR0189_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR567794(NAD 83)
 CR0189
 CR0189                          SUPERSEDED SURVEY CONTROL
 CR0189
 CR0189  NGVD 29 (??/??/92)   93.956  (m)          308.25   (f) ADJ UNCH       
 CR0189
 CR0189.Superseded values are not recommended for survey control.
 CR0189
 CR0189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0189.See file dsdata.pdf to determine how the superseded data were derived.
 CR0189
 CR0189_MARKER: Z = SEE DESCRIPTION
 CR0189_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0189_SP_SET: RAIL
 CR0189_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0189
 CR0189  HISTORY     - Date     Condition        Report By
 CR0189  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0189  HISTORY     - 1934     GOOD             CGS
 CR0189
 CR0189                          STATION DESCRIPTION
 CR0189
 CR0189'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0189'2.0 MI NW FROM TATUM.
 CR0189'2.0 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0189'TATUM, RUSK COUNTY, AND NEAR MILEPOST 190.  THE TOP OF A VERTICAL
 CR0189'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0056 ***********************************************************************
 CR0056  DESIGNATION -  190
 CR0056  PID         -  CR0056
 CR0056  STATE/COUNTY-  TX/MARION
 CR0056  COUNTRY     -  US
 CR0056  USGS QUAD   -  JEFFERSON (2019)
 CR0056
 CR0056                         *CURRENT SURVEY CONTROL
 CR0056  ______________________________________________________________________
 CR0056* NAD 83(1986) POSITION- 32 47 35.     (N) 094 19 48.     (W)   SCALED
 CR0056* NAVD 88 ORTHO HEIGHT -    57.841 (meters)      189.77  (feet) ADJUSTED
 CR0056  ______________________________________________________________________
 CR0056  GEOID HEIGHT    -        -26.505 (meters)                     GEOID18
 CR0056  DYNAMIC HEIGHT  -         57.777 (meters)      189.56  (feet) COMP
 CR0056  MODELED GRAVITY -    979,527.3   (mgal)                       NAVD 88
 CR0056
 CR0056  VERT ORDER      -  SECOND    CLASS 0
 CR0056
 CR0056.The horizontal coordinates were scaled from a map and have
 CR0056.an estimated accuracy of +/- 6 seconds.
 CR0056
 CR0056.The orthometric height was determined by differential leveling and
 CR0056.adjusted by the NATIONAL GEODETIC SURVEY
 CR0056.in June 1991.
 CR0056
 CR0056.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0056.GEOID18 height accuracy estimate available here.
 CR0056
 CR0056.Click photographs - Photos may exist for this station.
 CR0056
 CR0056.The dynamic height is computed by dividing the NAVD 88
 CR0056.geopotential number by the normal gravity value computed on the
 CR0056.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0056.degrees latitude (g = 980.6199 gals.).
 CR0056
 CR0056.The modeled gravity was interpolated from observed gravity values.
 CR0056
 CR0056;                    North         East    Units  Estimated Accuracy
 CR0056;SPC TXNC     - 2,132,660.      990,460.      MT  (+/- 180 meters Scaled)
 CR0056
 CR0056_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS754291(NAD 83)
 CR0056
 CR0056                          SUPERSEDED SURVEY CONTROL
 CR0056
 CR0056  NGVD 29 (??/??/92)   57.891  (m)          189.93   (f) ADJ UNCH    2 0
 CR0056
 CR0056.Superseded values are not recommended for survey control.
 CR0056
 CR0056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0056.See file dsdata.pdf to determine how the superseded data were derived.
 CR0056
 CR0056_MARKER: P = PIPE CAP
 CR0056_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0056_STAMPING: 190 ADJ 1903 STA 346
 CR0056_MARK LOGO: USGS
 CR0056_MAGNETIC: P = MARKER IS A STEEL PIPE
 CR0056_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0056
 CR0056  HISTORY     - Date     Condition        Report By
 CR0056  HISTORY     - 1905     MONUMENTED       USGS
 CR0056  HISTORY     - 1935     MARK NOT FOUND   CGS
 CR0056  HISTORY     - 20030614 MARK NOT FOUND   USPSQD
 CR0056
 CR0056                          STATION DESCRIPTION
 CR0056
 CR0056'DESCRIBED BY US GEOLOGICAL SURVEY 1905 (CI)
 CR0056'2.7 MI NE FROM JEFFERSON.
 CR0056'ABOUT 2.7 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILWAY FROM
 CR0056'JEFFERSON, MARION COUNTY, AT MILEAGE 48.5, ABOUT 35 FEET NORTH OF A
 CR0056'LANE CROSSING, AND 20 FEET WEST OF THE CENTER LINE OF THE TRACK.  A
 CR0056'UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 190 ADJ 1903 STA
 CR0056'346 AND RIVETED ON THE TOP OF A  3-1/2-INCH IRON PIPE.
 CR0056
 CR0056                          STATION RECOVERY (1935)
 CR0056
 CR0056'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CR0056'MARK NOT FOUND.
 CR0056
 CR0056                          STATION RECOVERY (2003)
 CR0056
 CR0056'RECOVERY NOTE BY US POWER SQUADRON 2003 (DPM)
 CR0056'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0692 ***********************************************************************
 CA0692  DESIGNATION -  1900.34
 CA0692  PID         -  CA0692
 CA0692  STATE/COUNTY-  TX/RUNNELS
 CA0692  COUNTRY     -  US
 CA0692  USGS QUAD   -  TALPA (2019)
 CA0692
 CA0692                         *CURRENT SURVEY CONTROL
 CA0692  ______________________________________________________________________
 CA0692* NAD 83(1986) POSITION- 31 46 35.     (N) 099 43 37.     (W)   SCALED
 CA0692* NAVD 88 ORTHO HEIGHT -   579.676 (meters)     1901.82  (feet) ADJUSTED
 CA0692  ______________________________________________________________________
 CA0692  GEOID HEIGHT    -        -25.422 (meters)                     GEOID18
 CA0692  DYNAMIC HEIGHT  -        578.901 (meters)     1899.28  (feet) COMP
 CA0692  MODELED GRAVITY -    979,284.9   (mgal)                       NAVD 88
 CA0692
 CA0692  VERT ORDER      -  SECOND    CLASS 0
 CA0692
 CA0692.The horizontal coordinates were scaled from a map and have
 CA0692.an estimated accuracy of +/- 6 seconds.
 CA0692
 CA0692.The orthometric height was determined by differential leveling and
 CA0692.adjusted by the NATIONAL GEODETIC SURVEY
 CA0692.in June 1991.
 CA0692
 CA0692.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0692.GEOID18 height accuracy estimate available here.
 CA0692
 CA0692.Click photographs - Photos may exist for this station.
 CA0692
 CA0692.The dynamic height is computed by dividing the NAVD 88
 CA0692.geopotential number by the normal gravity value computed on the
 CA0692.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0692.degrees latitude (g = 980.6199 gals.).
 CA0692
 CA0692.The modeled gravity was interpolated from observed gravity values.
 CA0692
 CA0692;                    North         East    Units  Estimated Accuracy
 CA0692;SPC TX C     - 3,234,040.      757,440.      MT  (+/- 180 meters Scaled)
 CA0692
 CA0692_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA311158(NAD 83)
 CA0692
 CA0692                          SUPERSEDED SURVEY CONTROL
 CA0692
 CA0692  NGVD 29 (??/??/92)  579.549  (m)         1901.40   (f) ADJ UNCH    2 0
 CA0692
 CA0692.Superseded values are not recommended for survey control.
 CA0692
 CA0692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0692.See file dsdata.pdf to determine how the superseded data were derived.
 CA0692
 CA0692_MARKER: Z = SEE DESCRIPTION
 CA0692_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0692_SP_SET: RAIL
 CA0692_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0692
 CA0692  HISTORY     - Date     Condition        Report By
 CA0692  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0692  HISTORY     - 1935     GOOD             CGS
 CA0692
 CA0692                          STATION DESCRIPTION
 CA0692
 CA0692'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0692'0.9 MI W FROM TALPA.
 CA0692'0.9 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0692'STATION AT TALPA, COLEMAN COUNTY, AT MILE ZONE 22+0319.1, AT STATION
 CA0692'1164+79.1, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK.  THE
 CA0692'HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0094 ***********************************************************************
 BM0094  DESIGNATION -  1909
 BM0094  PID         -  BM0094
 BM0094  STATE/COUNTY-  TX/WALLER
 BM0094  COUNTRY     -  US
 BM0094  USGS QUAD   -  BUCKHORN (2019)
 BM0094
 BM0094                         *CURRENT SURVEY CONTROL
 BM0094  ______________________________________________________________________
 BM0094* NAD 83(1986) POSITION- 30 07 03.     (N) 096 11 20.     (W)   SCALED
 BM0094* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0094  **This station is in an area of suspected vertical motion (see below).
 BM0094  ______________________________________________________________________
 BM0094  GEOID HEIGHT    -        -27.465 (meters)                     GEOID18
 BM0094
 BM0094.The horizontal coordinates were scaled from a map and have
 BM0094.an estimated accuracy of +/- 6 seconds.
 BM0094
 BM0094.** This station is in an area of suspected land subsidence, uplift, or
 BM0094.** crustal motion. NGS recommends this and all published orthometric
 BM0094.** heights in such areas be validated before use as vertical control.
 BM0094.** Click here to see a list and map of nearby stations with valid
 BM0094.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0094.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0094.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0094.** heights as vertical control as they are deemed unreliable.
 BM0094.**
 BM0094.** If an established orthometric height is unavailable in the survey control
 BM0094.** section, it should be considered suspect. To view suspect heights,
 BM0094.** (in the superseded section), select 'Include suspect heights in vertical
 BM0094.** motion areas' box from the datasheet retrieval page.
 BM0094
 BM0094.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0094.GEOID18 height accuracy estimate available here.
 BM0094
 BM0094.Click photographs - Photos may exist for this station.
 BM0094
 BM0094;                    North         East    Units  Estimated Accuracy
 BM0094;SPC TXSC     - 4,256,410.      870,880.      MT  (+/- 180 meters Scaled)
 BM0094
 BM0094_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU708351(NAD 83)
 BM0094
 BM0094                          SUPERSEDED SURVEY CONTROL
 BM0094
 BM0094.No superseded survey control is available for this station.
 BM0094
 BM0094_MARKER: DD = SURVEY DISK
 BM0094_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0094_SP_SET: PIER
 BM0094_STAMPING: 1909
 BM0094_MARK LOGO: USGS
 BM0094_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0094
 BM0094  HISTORY     - Date     Condition        Report By
 BM0094  HISTORY     - 1909     MONUMENTED       USGS
 BM0094  HISTORY     - 1934     GOOD             CGS
 BM0094  HISTORY     - 1954     GOOD             CGS
 BM0094
 BM0094                          STATION DESCRIPTION
 BM0094
 BM0094'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BM0094'4.4 MI E FROM CHAPEL HILL.
 BM0094'4.4 MILES EAST OF, ALONG TEXAS AND NEW ORLEANS RAILROAD SET HORIZONTAL
 BM0094'IN THE SOUTHEAST PIER OF THE BRAZOS RIVER RAILROAD BRIDGE. THE SURFACE
 BM0094'OF THIS MARK IS BADLY BATTERED BUT OTHERWISE IT IS IN GOOD CONDITION.
 BM0094
 BM0094                          STATION RECOVERY (1954)
 BM0094
 BM0094'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 BM0094'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0190 ***********************************************************************
 CR0190  DESIGNATION -  191
 CR0190  PID         -  CR0190
 CR0190  STATE/COUNTY-  TX/RUSK
 CR0190  COUNTRY     -  US
 CR0190  USGS QUAD   -  TATUM (2019)
 CR0190
 CR0190                         *CURRENT SURVEY CONTROL
 CR0190  ______________________________________________________________________
 CR0190* NAD 83(1986) POSITION- 32 21 18.     (N) 094 31 32.     (W)   SCALED
 CR0190* NAVD 88 ORTHO HEIGHT -    83.43  (+/-2cm)      273.7   (feet) VERTCON3
 CR0190  ______________________________________________________________________
 CR0190  GEOID HEIGHT    -        -26.332 (meters)                     GEOID18
 CR0190  VERT ORDER      -  ? (See Below)
 CR0190
 CR0190.The horizontal coordinates were scaled from a map and have
 CR0190.an estimated accuracy of +/- 6 seconds.
 CR0190
 CR0190.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0190.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0190
 CR0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0190.GEOID18 height accuracy estimate available here.
 CR0190
 CR0190.The vertical order pertains to the NGVD 29 superseded value.
 CR0190
 CR0190.Click photographs - Photos may exist for this station.
 CR0190
 CR0190;                    North         East    Units  Estimated Accuracy
 CR0190;SPC TXNC     - 2,083,410.      973,990.      MT  (+/- 180 meters Scaled)
 CR0190
 CR0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR564808(NAD 83)
 CR0190
 CR0190                          SUPERSEDED SURVEY CONTROL
 CR0190
 CR0190  NGVD 29 (??/??/92)   83.461  (m)          273.82   (f) ADJ UNCH       
 CR0190
 CR0190.Superseded values are not recommended for survey control.
 CR0190
 CR0190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0190.See file dsdata.pdf to determine how the superseded data were derived.
 CR0190
 CR0190_MARKER: Z = SEE DESCRIPTION
 CR0190_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0190_SP_SET: RAIL
 CR0190_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0190
 CR0190  HISTORY     - Date     Condition        Report By
 CR0190  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0190  HISTORY     - 1934     GOOD             CGS
 CR0190
 CR0190                          STATION DESCRIPTION
 CR0190
 CR0190'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0190'3.0 MI NW FROM TATUM.
 CR0190'3.0 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0190'TATUM, RUSK COUNTY, AND NEAR MILEPOST 191.  THE TOP OF A VERTICAL
 CR0190'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0371 ***********************************************************************
 EM0371  DESIGNATION -  191.04
 EM0371  PID         -  EM0371
 EM0371  STATE/COUNTY-  TX/HARDEMAN
 EM0371  COUNTRY     -  US
 EM0371  USGS QUAD   -  QUANAH EAST (2019)
 EM0371
 EM0371                         *CURRENT SURVEY CONTROL
 EM0371  ______________________________________________________________________
 EM0371* NAD 83(1986) POSITION- 34 17 52.     (N) 099 43 31.     (W)   SCALED
 EM0371* NAVD 88 ORTHO HEIGHT -   473.824 (meters)     1554.54  (feet) ADJUSTED
 EM0371  ______________________________________________________________________
 EM0371  GEOID HEIGHT    -        -28.469 (meters)                     GEOID18
 EM0371  DYNAMIC HEIGHT  -        473.291 (meters)     1552.79  (feet) COMP
 EM0371  MODELED GRAVITY -    979,495.1   (mgal)                       NAVD 88
 EM0371
 EM0371  VERT ORDER      -  FIRST     CLASS II
 EM0371
 EM0371.The horizontal coordinates were scaled from a map and have
 EM0371.an estimated accuracy of +/- 6 seconds.
 EM0371
 EM0371.The orthometric height was determined by differential leveling and
 EM0371.adjusted by the NATIONAL GEODETIC SURVEY
 EM0371.in June 1991.
 EM0371
 EM0371.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0371.GEOID18 height accuracy estimate available here.
 EM0371
 EM0371.Click photographs - Photos may exist for this station.
 EM0371
 EM0371.The dynamic height is computed by dividing the NAVD 88
 EM0371.geopotential number by the normal gravity value computed on the
 EM0371.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0371.degrees latitude (g = 980.6199 gals.).
 EM0371
 EM0371.The modeled gravity was interpolated from observed gravity values.
 EM0371
 EM0371;                    North         East    Units  Estimated Accuracy
 EM0371;SPC TXNC     - 2,292,450.      487,190.      MT  (+/- 180 meters Scaled)
 EM0371
 EM0371_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC332954(NAD 83)
 EM0371
 EM0371                          SUPERSEDED SURVEY CONTROL
 EM0371
 EM0371  NGVD 29 (??/??/92)  473.638  (m)         1553.93   (f) ADJ UNCH    1 2
 EM0371
 EM0371.Superseded values are not recommended for survey control.
 EM0371
 EM0371.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0371.See file dsdata.pdf to determine how the superseded data were derived.
 EM0371
 EM0371_MARKER: Q = CHISELED SQUARE
 EM0371_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0371_SP_SET: BRIDGE
 EM0371_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0371
 EM0371  HISTORY     - Date     Condition        Report By
 EM0371  HISTORY     - 1933     MONUMENTED       CGS
 EM0371  HISTORY     - 1933     GOOD             CGS
 EM0371  HISTORY     - 1958     MARK NOT FOUND   CGS
 EM0371
 EM0371                          STATION DESCRIPTION
 EM0371
 EM0371'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0371'0.8 MI SE FROM QUANAH.
 EM0371'0.8 MILES SOUTHEAST OF AT BRIDGE 191.04, NORTHWEST CORNER WEST
 EM0371'HEADWALL.
 EM0371
 EM0371                          STATION RECOVERY (1958)
 EM0371
 EM0371'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EM0371'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0371 ***********************************************************************
 BN0371  DESIGNATION -  1911.4
 BN0371  PID         -  BN0371
 BN0371  STATE/COUNTY-  TX/MENARD
 BN0371  COUNTRY     -  US
 BN0371  USGS QUAD   -  MENARD (2019)
 BN0371
 BN0371                         *CURRENT SURVEY CONTROL
 BN0371  ______________________________________________________________________
 BN0371* NAD 83(1986) POSITION- 30 54 28.     (N) 099 47 17.     (W)   SCALED
 BN0371* NAVD 88 ORTHO HEIGHT -   583.486 (meters)     1914.32  (feet) POSTED
 BN0371  ______________________________________________________________________
 BN0371  GEOID HEIGHT    -        -22.895 (meters)                     GEOID18
 BN0371  DYNAMIC HEIGHT  -        582.67  (meters)     1911.6   (feet) COMP
 BN0371  MODELED GRAVITY -    979,223.0   (mgal)                       NAVD 88
 BN0371
 BN0371  VERT ORDER      -  * POSTED, SEE BELOW
 BN0371
 BN0371.The horizontal coordinates were scaled from a map and have
 BN0371.an estimated accuracy of +/- 6 seconds.
 BN0371
 BN0371.The orthometric height was determined by differential leveling
 BN0371.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0371
 BN0371.* This is a POSTED BENCH MARK height.
 BN0371
 BN0371.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0371.GEOID18 height accuracy estimate available here.
 BN0371
 BN0371.Click photographs - Photos may exist for this station.
 BN0371
 BN0371.The dynamic height is computed by dividing the NAVD 88
 BN0371.geopotential number by the normal gravity value computed on the
 BN0371.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0371.degrees latitude (g = 980.6199 gals.).
 BN0371
 BN0371.The modeled gravity was interpolated from observed gravity values.
 BN0371
 BN0371;                    North         East    Units  Estimated Accuracy
 BN0371;SPC TX C     - 3,137,710.      752,120.      MT  (+/- 180 meters Scaled)
 BN0371
 BN0371_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV246196(NAD 83)
 BN0371
 BN0371                          SUPERSEDED SURVEY CONTROL
 BN0371
 BN0371  NGVD 29 (??/??/92)  583.412  (m)         1914.08   (f) ADJ UNCH    1 2
 BN0371
 BN0371.Superseded values are not recommended for survey control.
 BN0371
 BN0371.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0371.See file dsdata.pdf to determine how the superseded data were derived.
 BN0371
 BN0371_MARKER: Q = CHISELED SQUARE
 BN0371_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BN0371_SP_SET: WALL
 BN0371_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0371
 BN0371  HISTORY     - Date     Condition        Report By
 BN0371  HISTORY     - 1931     MONUMENTED       CGS
 BN0371  HISTORY     - 1931     GOOD             CGS
 BN0371  HISTORY     - 1935     GOOD             CGS
 BN0371  HISTORY     - 19991106 MARK NOT FOUND   USPSQD
 BN0371
 BN0371                          STATION DESCRIPTION
 BN0371
 BN0371'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 BN0371'IN MENARD.
 BN0371'AT MENARD, MENARD COUNTY, 0.8 MILE SOUTH ALONG U.S. HIGHWAY 83 FROM
 BN0371'THE COURTHOUSE, ON A HILL, OPPOSITE A YELLOW STUCCO HOUSE, AT A
 BN0371'CONCRETE CULVERT, AND ON THE EAST PARAPET WALL.  A CHISELED SQUARE.
 BN0371
 BN0371                          STATION RECOVERY (1935)
 BN0371
 BN0371'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 BN0371'RECOVERED IN GOOD CONDITION.
 BN0371
 BN0371                          STATION RECOVERY (1999)
 BN0371
 BN0371'RECOVERY NOTE BY US POWER SQUADRON 1999
 BN0371'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0144 ***********************************************************************
 EN0144  DESIGNATION -  1913+75
 EN0144  PID         -  EN0144
 EN0144  STATE/COUNTY-  TX/BRISCOE
 EN0144  COUNTRY     -  US
 EN0144  USGS QUAD   -  TURKEY (2019)
 EN0144
 EN0144                         *CURRENT SURVEY CONTROL
 EN0144  ______________________________________________________________________
 EN0144* NAD 83(1986) POSITION- 34 23 59.     (N) 100 58 30.     (W)   SCALED
 EN0144* NAVD 88 ORTHO HEIGHT -   748.147 (meters)     2454.55  (feet) ADJUSTED
 EN0144  ______________________________________________________________________
 EN0144  GEOID HEIGHT    -        -27.791 (meters)                     GEOID18
 EN0144  DYNAMIC HEIGHT  -        747.253 (meters)     2451.61  (feet) COMP
 EN0144  MODELED GRAVITY -    979,416.1   (mgal)                       NAVD 88
 EN0144
 EN0144  VERT ORDER      -  FIRST     CLASS II
 EN0144
 EN0144.The horizontal coordinates were scaled from a map and have
 EN0144.an estimated accuracy of +/- 6 seconds.
 EN0144
 EN0144.The orthometric height was determined by differential leveling and
 EN0144.adjusted by the NATIONAL GEODETIC SURVEY
 EN0144.in June 1991.
 EN0144
 EN0144.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0144.GEOID18 height accuracy estimate available here.
 EN0144
 EN0144.Click photographs - Photos may exist for this station.
 EN0144
 EN0144.The dynamic height is computed by dividing the NAVD 88
 EN0144.geopotential number by the normal gravity value computed on the
 EN0144.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0144.degrees latitude (g = 980.6199 gals.).
 EN0144
 EN0144.The modeled gravity was interpolated from observed gravity values.
 EN0144
 EN0144;                    North         East    Units  Estimated Accuracy
 EN0144;SPC TX N     - 1,044,470.      248,280.      MT  (+/- 180 meters Scaled)
 EN0144
 EN0144_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD184082(NAD 83)
 EN0144
 EN0144                          SUPERSEDED SURVEY CONTROL
 EN0144
 EN0144  NGVD 29 (??/??/92)  747.832  (m)         2453.51   (f) ADJ UNCH    1 2
 EN0144
 EN0144.Superseded values are not recommended for survey control.
 EN0144
 EN0144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0144.See file dsdata.pdf to determine how the superseded data were derived.
 EN0144
 EN0144_MARKER: Z = SEE DESCRIPTION
 EN0144_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0144_PROJECTION: PROJECTING 8 CENTIMETERS
 EN0144_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0144_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0144
 EN0144  HISTORY     - Date     Condition        Report By
 EN0144  HISTORY     - UNK      MONUMENTED       BNRR
 EN0144  HISTORY     - 1933     GOOD             CGS
 EN0144  HISTORY     - 1934     GOOD             CGS
 EN0144
 EN0144                          STATION DESCRIPTION
 EN0144
 EN0144'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0144'4.4 MI W FROM TURKEY.
 EN0144'IN BRISCOE COUNTY, ABOUT 4.4 MILES WEST ALONG THE FORT WORTH AND
 EN0144'DENVER CITY RAILWAY FROM THE STATION AT TURKEY, HALL COUNTY, AT
 EN0144'STATION 1913+75 (MILEAGE 273.29), ABOUT 10 RAILS EAST OF WOODEN
 EN0144'TRESTLE P 273.36, AND ABOUT 17 YARDS EAST OF THE TRACK.  THE TOP OF A
 EN0144'CONCRETE-FILLED PIPE PROJECTING ABOUT 3 INCHES ABOVE GROUND.
 EN0144
 EN0144                          STATION RECOVERY (1934)
 EN0144
 EN0144'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0144'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0192 ***********************************************************************
 CR0192  DESIGNATION -  192
 CR0192  PID         -  CR0192
 CR0192  STATE/COUNTY-  TX/RUSK
 CR0192  COUNTRY     -  US
 CR0192  USGS QUAD   -  TATUM (2019)
 CR0192
 CR0192                         *CURRENT SURVEY CONTROL
 CR0192  ______________________________________________________________________
 CR0192* NAD 83(1986) POSITION- 32 21 59.     (N) 094 32 14.     (W)   SCALED
 CR0192* NAVD 88 ORTHO HEIGHT -    79.116 (meters)      259.57  (feet) ADJUSTED
 CR0192  ______________________________________________________________________
 CR0192  GEOID HEIGHT    -        -26.341 (meters)                     GEOID18
 CR0192  DYNAMIC HEIGHT  -         79.025 (meters)      259.27  (feet) COMP
 CR0192  MODELED GRAVITY -    979,490.6   (mgal)                       NAVD 88
 CR0192
 CR0192  VERT ORDER      -  SECOND    CLASS 0
 CR0192
 CR0192.The horizontal coordinates were scaled from a map and have
 CR0192.an estimated accuracy of +/- 6 seconds.
 CR0192
 CR0192.The orthometric height was determined by differential leveling and
 CR0192.adjusted by the NATIONAL GEODETIC SURVEY
 CR0192.in June 1991.
 CR0192
 CR0192.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0192.GEOID18 height accuracy estimate available here.
 CR0192
 CR0192.Click photographs - Photos may exist for this station.
 CR0192
 CR0192.The dynamic height is computed by dividing the NAVD 88
 CR0192.geopotential number by the normal gravity value computed on the
 CR0192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0192.degrees latitude (g = 980.6199 gals.).
 CR0192
 CR0192.The modeled gravity was interpolated from observed gravity values.
 CR0192
 CR0192;                    North         East    Units  Estimated Accuracy
 CR0192;SPC TXNC     - 2,084,630.      972,850.      MT  (+/- 180 meters Scaled)
 CR0192
 CR0192_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR553820(NAD 83)
 CR0192
 CR0192                          SUPERSEDED SURVEY CONTROL
 CR0192
 CR0192  NGVD 29 (??/??/92)   79.153  (m)          259.69   (f) ADJ UNCH    2 0
 CR0192
 CR0192.Superseded values are not recommended for survey control.
 CR0192
 CR0192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0192.See file dsdata.pdf to determine how the superseded data were derived.
 CR0192
 CR0192_MARKER: Z = SEE DESCRIPTION
 CR0192_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0192_SP_SET: RAIL
 CR0192_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0192
 CR0192  HISTORY     - Date     Condition        Report By
 CR0192  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0192  HISTORY     - 1934     GOOD             CGS
 CR0192
 CR0192                          STATION DESCRIPTION
 CR0192
 CR0192'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0192'4.0 MI NW FROM TATUM.
 CR0192'4.0 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0192'TATUM, RUSK COUNTY, AT MILEAGE 192+000, AND 10 FEET NORTH OF THE
 CR0192'CENTER LINE OF THE TRACK.  THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0194 ***********************************************************************
 CR0194  DESIGNATION -  194
 CR0194  PID         -  CR0194
 CR0194  STATE/COUNTY-  TX/RUSK
 CR0194  COUNTRY     -  US
 CR0194  USGS QUAD   -  EASTON (2019)
 CR0194
 CR0194                         *CURRENT SURVEY CONTROL
 CR0194  ______________________________________________________________________
 CR0194* NAD 83(1986) POSITION- 32 23 19.     (N) 094 33 55.     (W)   SCALED
 CR0194* NAVD 88 ORTHO HEIGHT -    81.56  (+/-2cm)      267.6   (feet) VERTCON3
 CR0194  ______________________________________________________________________
 CR0194  GEOID HEIGHT    -        -26.357 (meters)                     GEOID18
 CR0194  VERT ORDER      -  ? (See Below)
 CR0194
 CR0194.The horizontal coordinates were scaled from a map and have
 CR0194.an estimated accuracy of +/- 6 seconds.
 CR0194
 CR0194.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0194.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0194
 CR0194.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0194.GEOID18 height accuracy estimate available here.
 CR0194
 CR0194.The vertical order pertains to the NGVD 29 superseded value.
 CR0194
 CR0194.Click photographs - Photos may exist for this station.
 CR0194
 CR0194;                    North         East    Units  Estimated Accuracy
 CR0194;SPC TXNC     - 2,086,990.      970,120.      MT  (+/- 180 meters Scaled)
 CR0194
 CR0194_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR527845(NAD 83)
 CR0194
 CR0194                          SUPERSEDED SURVEY CONTROL
 CR0194
 CR0194  NGVD 29 (??/??/92)   81.594  (m)          267.70   (f) ADJ UNCH       
 CR0194
 CR0194.Superseded values are not recommended for survey control.
 CR0194
 CR0194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0194.See file dsdata.pdf to determine how the superseded data were derived.
 CR0194
 CR0194_MARKER: Z = SEE DESCRIPTION
 CR0194_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0194_SP_SET: RAIL
 CR0194_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0194
 CR0194  HISTORY     - Date     Condition        Report By
 CR0194  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0194  HISTORY     - 1934     GOOD             CGS
 CR0194
 CR0194                          STATION DESCRIPTION
 CR0194
 CR0194'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0194'5.9 MI NW FROM TATUM.
 CR0194'5.9 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0194'TATUM, RUSK COUNTY, AND NEAR MILEPOST 194.  THE TOP OF A VERTICAL
 CR0194'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0704 ***********************************************************************
 CA0704  DESIGNATION -  1942.87
 CA0704  PID         -  CA0704
 CA0704  STATE/COUNTY-  TX/COLEMAN
 CA0704  COUNTRY     -  US
 CA0704  USGS QUAD   -  VALERA (2019)
 CA0704
 CA0704                         *CURRENT SURVEY CONTROL
 CA0704  ______________________________________________________________________
 CA0704* NAD 83(1986) POSITION- 31 45 15.     (N) 099 35 39.     (W)   SCALED
 CA0704* NAVD 88 ORTHO HEIGHT -   592.545 (meters)     1944.04  (feet) ADJUSTED
 CA0704  ______________________________________________________________________
 CA0704  GEOID HEIGHT    -        -25.464 (meters)                     GEOID18
 CA0704  DYNAMIC HEIGHT  -        591.754 (meters)     1941.45  (feet) COMP
 CA0704  MODELED GRAVITY -    979,286.3   (mgal)                       NAVD 88
 CA0704
 CA0704  VERT ORDER      -  SECOND    CLASS 0
 CA0704
 CA0704.The horizontal coordinates were scaled from a map and have
 CA0704.an estimated accuracy of +/- 6 seconds.
 CA0704
 CA0704.The orthometric height was determined by differential leveling and
 CA0704.adjusted by the NATIONAL GEODETIC SURVEY
 CA0704.in June 1991.
 CA0704
 CA0704.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0704.GEOID18 height accuracy estimate available here.
 CA0704
 CA0704.Click photographs - Photos may exist for this station.
 CA0704
 CA0704.The dynamic height is computed by dividing the NAVD 88
 CA0704.geopotential number by the normal gravity value computed on the
 CA0704.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0704.degrees latitude (g = 980.6199 gals.).
 CA0704
 CA0704.The modeled gravity was interpolated from observed gravity values.
 CA0704
 CA0704;                    North         East    Units  Estimated Accuracy
 CA0704;SPC TX C     - 3,231,650.      770,030.      MT  (+/- 180 meters Scaled)
 CA0704
 CA0704_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA437133(NAD 83)
 CA0704
 CA0704                          SUPERSEDED SURVEY CONTROL
 CA0704
 CA0704  NGVD 29 (??/??/92)  592.414  (m)         1943.61   (f) ADJ UNCH    2 0
 CA0704
 CA0704.Superseded values are not recommended for survey control.
 CA0704
 CA0704.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0704.See file dsdata.pdf to determine how the superseded data were derived.
 CA0704
 CA0704_MARKER: Z = SEE DESCRIPTION
 CA0704_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0704_SP_SET: RAIL
 CA0704_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0704
 CA0704  HISTORY     - Date     Condition        Report By
 CA0704  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0704  HISTORY     - 1935     GOOD             CGS
 CA0704
 CA0704                          STATION DESCRIPTION
 CA0704
 CA0704'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0704'2.7 MI W FROM VALERA.
 CA0704'2.7 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0704'STATION AT VALERA, COLEMAN COUNTY, AT MILE ZONE 14+0682, AT STATION
 CA0704'746+02, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST
 CA0704'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0329 ***********************************************************************
 BN0329  DESIGNATION -  1945.1
 BN0329  PID         -  BN0329
 BN0329  STATE/COUNTY-  TX/EDWARDS
 BN0329  COUNTRY     -  US
 BN0329  USGS QUAD   -  BRADFORD CREEK (2019)
 BN0329
 BN0329                         *CURRENT SURVEY CONTROL
 BN0329  ______________________________________________________________________
 BN0329* NAD 83(1986) POSITION- 30 14 04.     (N) 099 58 56.     (W)   SCALED
 BN0329* NAVD 88 ORTHO HEIGHT -   593.442 (meters)     1946.98  (feet) ADJUSTED
 BN0329  ______________________________________________________________________
 BN0329  GEOID HEIGHT    -        -22.184 (meters)                     GEOID18
 BN0329  DYNAMIC HEIGHT  -        592.577 (meters)     1944.15  (feet) COMP
 BN0329  MODELED GRAVITY -    979,165.2   (mgal)                       NAVD 88
 BN0329
 BN0329  VERT ORDER      -  FIRST     CLASS II
 BN0329
 BN0329.The horizontal coordinates were scaled from a map and have
 BN0329.an estimated accuracy of +/- 6 seconds.
 BN0329
 BN0329.The orthometric height was determined by differential leveling and
 BN0329.adjusted by the NATIONAL GEODETIC SURVEY
 BN0329.in June 1991.
 BN0329
 BN0329.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0329.GEOID18 height accuracy estimate available here.
 BN0329
 BN0329.Click photographs - Photos may exist for this station.
 BN0329
 BN0329.The dynamic height is computed by dividing the NAVD 88
 BN0329.geopotential number by the normal gravity value computed on the
 BN0329.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0329.degrees latitude (g = 980.6199 gals.).
 BN0329
 BN0329.The modeled gravity was interpolated from observed gravity values.
 BN0329
 BN0329;                    North         East    Units  Estimated Accuracy
 BN0329;SPC TXSC     - 4,266,510.      505,460.      MT  (+/- 180 meters Scaled)
 BN0329
 BN0329_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU054451(NAD 83)
 BN0329
 BN0329                          SUPERSEDED SURVEY CONTROL
 BN0329
 BN0329  NGVD 29 (??/??/92)  593.402  (m)         1946.85   (f) ADJ UNCH    1 2
 BN0329
 BN0329.Superseded values are not recommended for survey control.
 BN0329
 BN0329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0329.See file dsdata.pdf to determine how the superseded data were derived.
 BN0329
 BN0329_MARKER: Q = CHISELED SQUARE
 BN0329_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BN0329_SP_SET: CULVERT HEADWALL
 BN0329_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0329+STABILITY: SURFACE MOTION
 BN0329
 BN0329  HISTORY     - Date     Condition        Report By
 BN0329  HISTORY     - UNK      MONUMENTED       CGS
 BN0329  HISTORY     - 1971     GOOD             USGS
 BN0329
 BN0329                          STATION DESCRIPTION
 BN0329
 BN0329'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 BN0329'21.4 MI N FROM ROCKSPRINGS.
 BN0329'FROM THE JUNCTION OF U.S. HIGHWAY 377 AND TEX. HIGHWAY 55 AT THE EAST
 BN0329'EDGE OF ROCKSPRINGS PROCEED NORTH ON U.S. 377 FOR 21.1 MI. TO A T-ROAD
 BN0329'SOUTH (RIGHT), THENCE SOUTH THRU GATE 150 FT. TO TRACK ROAD JUNCT.
 BN0329'LEFT, THENCE LEFT, NORTHEAST, ON TRACK ROAD PARRALLEL TO OLD HIGHWAY
 BN0329'0.33 MI. TO CULVERT ON THE LEFT ACROSS OLD ROW FENCE AND CHISELED
 BN0329'SQUARE ON SOUTH EDGE OF OLD HIGHWAY ON HEADWALL OF CULVERT 1.8 FT.
 BN0329'HIGHER THAN ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0697 ***********************************************************************
 CA0697  DESIGNATION -  1948.04
 CA0697  PID         -  CA0697
 CA0697  STATE/COUNTY-  TX/COLEMAN
 CA0697  COUNTRY     -  US
 CA0697  USGS QUAD   -  TALPA (2019)
 CA0697
 CA0697                         *CURRENT SURVEY CONTROL
 CA0697  ______________________________________________________________________
 CA0697* NAD 83(1986) POSITION- 31 46 11.     (N) 099 39 41.     (W)   SCALED
 CA0697* NAVD 88 ORTHO HEIGHT -   594.154 (meters)     1949.32  (feet) ADJUSTED
 CA0697  ______________________________________________________________________
 CA0697  GEOID HEIGHT    -        -25.458 (meters)                     GEOID18
 CA0697  DYNAMIC HEIGHT  -        593.357 (meters)     1946.71  (feet) COMP
 CA0697  MODELED GRAVITY -    979,279.2   (mgal)                       NAVD 88
 CA0697
 CA0697  VERT ORDER      -  SECOND    CLASS 0
 CA0697
 CA0697.The horizontal coordinates were scaled from a map and have
 CA0697.an estimated accuracy of +/- 6 seconds.
 CA0697
 CA0697.The orthometric height was determined by differential leveling and
 CA0697.adjusted by the NATIONAL GEODETIC SURVEY
 CA0697.in June 1991.
 CA0697
 CA0697.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0697.GEOID18 height accuracy estimate available here.
 CA0697
 CA0697.Click photographs - Photos may exist for this station.
 CA0697
 CA0697.The dynamic height is computed by dividing the NAVD 88
 CA0697.geopotential number by the normal gravity value computed on the
 CA0697.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0697.degrees latitude (g = 980.6199 gals.).
 CA0697
 CA0697.The modeled gravity was interpolated from observed gravity values.
 CA0697
 CA0697;                    North         East    Units  Estimated Accuracy
 CA0697;SPC TX C     - 3,233,340.      763,650.      MT  (+/- 180 meters Scaled)
 CA0697
 CA0697_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA373151(NAD 83)
 CA0697
 CA0697                          SUPERSEDED SURVEY CONTROL
 CA0697
 CA0697  NGVD 29 (??/??/92)  594.021  (m)         1948.88   (f) ADJ UNCH    2 0
 CA0697
 CA0697.Superseded values are not recommended for survey control.
 CA0697
 CA0697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0697.See file dsdata.pdf to determine how the superseded data were derived.
 CA0697
 CA0697_MARKER: Z = SEE DESCRIPTION
 CA0697_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0697_SP_SET: RAIL
 CA0697_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0697
 CA0697  HISTORY     - Date     Condition        Report By
 CA0697  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0697  HISTORY     - 1935     GOOD             CGS
 CA0697
 CA0697                          STATION DESCRIPTION
 CA0697
 CA0697'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0697'3.0 MI E FROM TALPA.
 CA0697'3.0 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0697'STATION AT TALPA, COLEMAN COUNTY, AT MILE ZONE 18+1168, AT STATION
 CA0697'962+08, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST
 CA0697'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0699 ***********************************************************************
 CA0699  DESIGNATION -  1948.66
 CA0699  PID         -  CA0699
 CA0699  STATE/COUNTY-  TX/COLEMAN
 CA0699  COUNTRY     -  US
 CA0699  USGS QUAD   -  TALPA (2019)
 CA0699
 CA0699                         *CURRENT SURVEY CONTROL
 CA0699  ______________________________________________________________________
 CA0699* NAD 83(1986) POSITION- 31 46 06.     (N) 099 38 44.     (W)   SCALED
 CA0699* NAVD 88 ORTHO HEIGHT -   594.305 (meters)     1949.82  (feet) ADJUSTED
 CA0699  ______________________________________________________________________
 CA0699  GEOID HEIGHT    -        -25.466 (meters)                     GEOID18
 CA0699  DYNAMIC HEIGHT  -        593.508 (meters)     1947.20  (feet) COMP
 CA0699  MODELED GRAVITY -    979,280.0   (mgal)                       NAVD 88
 CA0699
 CA0699  VERT ORDER      -  SECOND    CLASS 0
 CA0699
 CA0699.The horizontal coordinates were scaled from a map and have
 CA0699.an estimated accuracy of +/- 6 seconds.
 CA0699
 CA0699.The orthometric height was determined by differential leveling and
 CA0699.adjusted by the NATIONAL GEODETIC SURVEY
 CA0699.in June 1991.
 CA0699
 CA0699.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0699.GEOID18 height accuracy estimate available here.
 CA0699
 CA0699.Click photographs - Photos may exist for this station.
 CA0699
 CA0699.The dynamic height is computed by dividing the NAVD 88
 CA0699.geopotential number by the normal gravity value computed on the
 CA0699.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0699.degrees latitude (g = 980.6199 gals.).
 CA0699
 CA0699.The modeled gravity was interpolated from observed gravity values.
 CA0699
 CA0699;                    North         East    Units  Estimated Accuracy
 CA0699;SPC TX C     - 3,233,190.      765,150.      MT  (+/- 180 meters Scaled)
 CA0699
 CA0699_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA388149(NAD 83)
 CA0699
 CA0699                          SUPERSEDED SURVEY CONTROL
 CA0699
 CA0699  NGVD 29 (??/??/92)  594.171  (m)         1949.38   (f) ADJ UNCH    2 0
 CA0699
 CA0699.Superseded values are not recommended for survey control.
 CA0699
 CA0699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0699.See file dsdata.pdf to determine how the superseded data were derived.
 CA0699
 CA0699_MARKER: Z = SEE DESCRIPTION
 CA0699_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0699_SP_SET: RAIL
 CA0699_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0699
 CA0699  HISTORY     - Date     Condition        Report By
 CA0699  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0699  HISTORY     - 1935     GOOD             CGS
 CA0699
 CA0699                          STATION DESCRIPTION
 CA0699
 CA0699'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0699'3.9 MI E FROM TALPA.
 CA0699'3.9 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0699'STATION AT TALPA, COLEMAN COUNTY, AT MILE ZONE 17+1384, AT STATION
 CA0699'911+44, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST
 CA0699'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0195 ***********************************************************************
 CR0195  DESIGNATION -  195
 CR0195  PID         -  CR0195
 CR0195  STATE/COUNTY-  TX/RUSK
 CR0195  COUNTRY     -  US
 CR0195  USGS QUAD   -  EASTON (2019)
 CR0195
 CR0195                         *CURRENT SURVEY CONTROL
 CR0195  ______________________________________________________________________
 CR0195* NAD 83(1986) POSITION- 32 23 22.     (N) 094 34 42.     (W)   SCALED
 CR0195* NAVD 88 ORTHO HEIGHT -    79.500 (meters)      260.83  (feet) ADJUSTED
 CR0195  ______________________________________________________________________
 CR0195  GEOID HEIGHT    -        -26.360 (meters)                     GEOID18
 CR0195  DYNAMIC HEIGHT  -         79.409 (meters)      260.53  (feet) COMP
 CR0195  MODELED GRAVITY -    979,492.6   (mgal)                       NAVD 88
 CR0195
 CR0195  VERT ORDER      -  SECOND    CLASS 0
 CR0195
 CR0195.The horizontal coordinates were scaled from a map and have
 CR0195.an estimated accuracy of +/- 6 seconds.
 CR0195
 CR0195.The orthometric height was determined by differential leveling and
 CR0195.adjusted by the NATIONAL GEODETIC SURVEY
 CR0195.in June 1991.
 CR0195
 CR0195.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0195.GEOID18 height accuracy estimate available here.
 CR0195
 CR0195.Click photographs - Photos may exist for this station.
 CR0195
 CR0195.The dynamic height is computed by dividing the NAVD 88
 CR0195.geopotential number by the normal gravity value computed on the
 CR0195.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0195.degrees latitude (g = 980.6199 gals.).
 CR0195
 CR0195.The modeled gravity was interpolated from observed gravity values.
 CR0195
 CR0195;                    North         East    Units  Estimated Accuracy
 CR0195;SPC TXNC     - 2,087,040.      968,890.      MT  (+/- 180 meters Scaled)
 CR0195
 CR0195_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR515846(NAD 83)
 CR0195
 CR0195                          SUPERSEDED SURVEY CONTROL
 CR0195
 CR0195  NGVD 29 (??/??/92)   79.536  (m)          260.94   (f) ADJ UNCH    2 0
 CR0195
 CR0195.Superseded values are not recommended for survey control.
 CR0195
 CR0195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0195.See file dsdata.pdf to determine how the superseded data were derived.
 CR0195
 CR0195_MARKER: Z = SEE DESCRIPTION
 CR0195_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0195_SP_SET: RAIL
 CR0195_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0195
 CR0195  HISTORY     - Date     Condition        Report By
 CR0195  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0195  HISTORY     - 1934     GOOD             CGS
 CR0195  HISTORY     - 1943     GOOD             CGS
 CR0195
 CR0195                          STATION DESCRIPTION
 CR0195
 CR0195'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0195'6.9 MI NW FROM TATUM.
 CR0195'6.9 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0195'TATUM, RUSK COUNTY, 0.3 MILE SOUTHEAST OF EATON, 30 FEET NORTHWEST OF
 CR0195'MILEPOST 195, AND 10 FEET NORTH OF THE CENTER LINE OF THE TRACK. THE
 CR0195'TOP OF A VERTICAL RAIL.  NOTE-- BM IS ALSO .3 MI SE OF EATON.
 CR0195
 CR0195                          STATION RECOVERY (1943)
 CR0195
 CR0195'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 CR0195'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0356 ***********************************************************************
 DM0356  DESIGNATION -  195
 DM0356  PID         -  DM0356
 DM0356  STATE/COUNTY-  TX/RED RIVER
 DM0356  COUNTRY     -  US
 DM0356  USGS QUAD   -  ANNONA (2019)
 DM0356
 DM0356                         *CURRENT SURVEY CONTROL
 DM0356  ______________________________________________________________________
 DM0356* NAD 83(1986) POSITION- 33 34 47.74   (N) 094 54 31.13   (W)   HD_HELD1
 DM0356* NAVD 88 ORTHO HEIGHT -   111.653 (meters)      366.31  (feet) ADJUSTED
 DM0356  ______________________________________________________________________
 DM0356  GEOID HEIGHT    -        -27.023 (meters)                     GEOID18
 DM0356  DYNAMIC HEIGHT  -        111.536 (meters)      365.93  (feet) COMP
 DM0356  MODELED GRAVITY -    979,586.7   (mgal)                       NAVD 88
 DM0356
 DM0356  VERT ORDER      -  SECOND    CLASS 0
 DM0356
 DM0356.The horizontal coordinates were determined by differentially corrected
 DM0356.hand held GPS observations or other comparable positioning techniques
 DM0356.and have an estimated accuracy of +/- 3 meters.
 DM0356
 DM0356.The orthometric height was determined by differential leveling and
 DM0356.adjusted by the NATIONAL GEODETIC SURVEY
 DM0356.in June 1991.
 DM0356
 DM0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0356.GEOID18 height accuracy estimate available here.
 DM0356
 DM0356.Click photographs - Photos may exist for this station.
 DM0356
 DM0356.The dynamic height is computed by dividing the NAVD 88
 DM0356.geopotential number by the normal gravity value computed on the
 DM0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0356.degrees latitude (g = 980.6199 gals.).
 DM0356
 DM0356.The modeled gravity was interpolated from observed gravity values.
 DM0356
 DM0356;                    North         East    Units  Estimated Accuracy
 DM0356;SPC TXNC     - 2,217,863.0     933,317.3     MT  (+/- 3 meters HH1 GPS) 
 DM0356
 DM0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT2286417213(NAD 83)
 DM0356
 DM0356                          SUPERSEDED SURVEY CONTROL
 DM0356
 DM0356  NGVD 29 (??/??/92)  111.651  (m)          366.31   (f) ADJ UNCH    2 0
 DM0356
 DM0356.Superseded values are not recommended for survey control.
 DM0356
 DM0356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0356.See file dsdata.pdf to determine how the superseded data were derived.
 DM0356
 DM0356_MARKER: P = PIPE CAP
 DM0356_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0356_STAMPING: STA 195
 DM0356_MARK LOGO: USGS
 DM0356_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0356_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0356
 DM0356  HISTORY     - Date     Condition        Report By
 DM0356  HISTORY     - UNK      MONUMENTED       USGS
 DM0356  HISTORY     - 1934     GOOD             CGS
 DM0356
 DM0356                          STATION DESCRIPTION
 DM0356
 DM0356'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0356'IN ANNONA.
 DM0356'AT ANNONA AND ALONG THE T P R R 265 YARDS E OF T P DEPOT.  30 FEET N
 DM0356'OF CENTER OF TRACK.  BETWEEN THE MAIN TRACK AND A SWITCH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0694 ***********************************************************************
 CA0694  DESIGNATION -  1953.95
 CA0694  PID         -  CA0694
 CA0694  STATE/COUNTY-  TX/COLEMAN
 CA0694  COUNTRY     -  US
 CA0694  USGS QUAD   -  TALPA (2019)
 CA0694
 CA0694                         *CURRENT SURVEY CONTROL
 CA0694  ______________________________________________________________________
 CA0694* NAD 83(1986) POSITION- 31 46 31.     (N) 099 41 39.     (W)   SCALED
 CA0694* NAVD 88 ORTHO HEIGHT -   595.875 (meters)     1954.97  (feet) ADJUSTED
 CA0694  ______________________________________________________________________
 CA0694  GEOID HEIGHT    -        -25.445 (meters)                     GEOID18
 CA0694  DYNAMIC HEIGHT  -        595.076 (meters)     1952.35  (feet) COMP
 CA0694  MODELED GRAVITY -    979,280.4   (mgal)                       NAVD 88
 CA0694
 CA0694  VERT ORDER      -  SECOND    CLASS 0
 CA0694
 CA0694.The horizontal coordinates were scaled from a map and have
 CA0694.an estimated accuracy of +/- 6 seconds.
 CA0694
 CA0694.The orthometric height was determined by differential leveling and
 CA0694.adjusted by the NATIONAL GEODETIC SURVEY
 CA0694.in June 1991.
 CA0694
 CA0694.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0694.GEOID18 height accuracy estimate available here.
 CA0694
 CA0694.Click photographs - Photos may exist for this station.
 CA0694
 CA0694.The dynamic height is computed by dividing the NAVD 88
 CA0694.geopotential number by the normal gravity value computed on the
 CA0694.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0694.degrees latitude (g = 980.6199 gals.).
 CA0694
 CA0694.The modeled gravity was interpolated from observed gravity values.
 CA0694
 CA0694;                    North         East    Units  Estimated Accuracy
 CA0694;SPC TX C     - 3,233,930.      760,540.      MT  (+/- 180 meters Scaled)
 CA0694
 CA0694_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA342157(NAD 83)
 CA0694
 CA0694                          SUPERSEDED SURVEY CONTROL
 CA0694
 CA0694  NGVD 29 (??/??/92)  595.743  (m)         1954.53   (f) ADJ UNCH    2 0
 CA0694
 CA0694.Superseded values are not recommended for survey control.
 CA0694
 CA0694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0694.See file dsdata.pdf to determine how the superseded data were derived.
 CA0694
 CA0694_MARKER: Z = SEE DESCRIPTION
 CA0694_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0694_SP_SET: RAIL
 CA0694_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0694
 CA0694  HISTORY     - Date     Condition        Report By
 CA0694  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0694  HISTORY     - 1935     GOOD             CGS
 CA0694
 CA0694                          STATION DESCRIPTION
 CA0694
 CA0694'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0694'1.0 MI E FROM TALPA.
 CA0694'1.0 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0694'STATION AT TALPA, COLEMAN COUNTY, AT MILE ZONE 20+1098, AT STATION
 CA0694'1066+98, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK.  THE
 CA0694'HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0118 ***********************************************************************
 BN0118  DESIGNATION -  1954
 BN0118  PID         -  BN0118
 BN0118  STATE/COUNTY-  TX/GILLESPIE
 BN0118  COUNTRY     -  US
 BN0118  USGS QUAD   -  FREDERICKSBURG WEST (2019)
 BN0118
 BN0118                         *CURRENT SURVEY CONTROL
 BN0118  ______________________________________________________________________
 BN0118* NAD 83(1986) POSITION- 30 21 10.     (N) 098 56 10.     (W)   SCALED
 BN0118* NAVD 88 ORTHO HEIGHT -   593.787 (meters)     1948.12  (feet) ADJUSTED
 BN0118  ______________________________________________________________________
 BN0118  GEOID HEIGHT    -        -22.174 (meters)                     GEOID18
 BN0118  DYNAMIC HEIGHT  -        592.944 (meters)     1945.35  (feet) COMP
 BN0118  MODELED GRAVITY -    979,202.3   (mgal)                       NAVD 88
 BN0118
 BN0118  VERT ORDER      -  FIRST     CLASS II
 BN0118
 BN0118.The horizontal coordinates were scaled from a map and have
 BN0118.an estimated accuracy of +/- 6 seconds.
 BN0118
 BN0118.The orthometric height was determined by differential leveling and
 BN0118.adjusted by the NATIONAL GEODETIC SURVEY
 BN0118.in June 1991.
 BN0118
 BN0118.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0118.GEOID18 height accuracy estimate available here.
 BN0118
 BN0118.Click photographs - Photos may exist for this station.
 BN0118
 BN0118.The dynamic height is computed by dividing the NAVD 88
 BN0118.geopotential number by the normal gravity value computed on the
 BN0118.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0118.degrees latitude (g = 980.6199 gals.).
 BN0118
 BN0118.The modeled gravity was interpolated from observed gravity values.
 BN0118
 BN0118;                    North         East    Units  Estimated Accuracy
 BN0118;SPC TX C     - 3,076,900.      834,320.      MT  (+/- 180 meters Scaled)
 BN0118
 BN0118_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU061578(NAD 83)
 BN0118
 BN0118                          SUPERSEDED SURVEY CONTROL
 BN0118
 BN0118  NGVD 29 (??/??/92)  593.725  (m)         1947.91   (f) ADJ UNCH    1 2
 BN0118
 BN0118.Superseded values are not recommended for survey control.
 BN0118
 BN0118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0118.See file dsdata.pdf to determine how the superseded data were derived.
 BN0118
 BN0118_MARKER: P = PIPE CAP
 BN0118_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0118_STAMPING: 1954 SA
 BN0118_MARK LOGO: USGS
 BN0118_MAGNETIC: P = MARKER IS A STEEL PIPE
 BN0118_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0118
 BN0118  HISTORY     - Date     Condition        Report By
 BN0118  HISTORY     - 1897     MONUMENTED       USGS
 BN0118  HISTORY     - 1953     POOR             CGS
 BN0118  HISTORY     - 1982     POOR             NGS
 BN0118  HISTORY     - 19930728 GOOD             USPSQD
 BN0118  HISTORY     - 19960309 MARK NOT FOUND   USPSQD
 BN0118
 BN0118                          STATION DESCRIPTION
 BN0118
 BN0118'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0118'6.8 MI NW FROM FREDERICKSBURG.
 BN0118'4.2 MILES NORTHWEST ALONG U. S. HIGHWAY 87 FROM THE COURTHOUSE AT
 BN0118'FREDERICKSBURG, THENCE 2.6 MILES NORTHWEST ALONG AN OILED ROAD, 100
 BN0118'YARDS WEST OF A RANCH HEADQUARTERS, 103 FEET SOUTHEAST OF THE EAST
 BN0118'CORNER OF A BRIDGE OVER BARROWS CREEK, 20 FEET NORTHEAST OF THE CENTER
 BN0118'LINE OF AN OILED ROAD, 46 FEET NORTHWEST OF THE CENTER LINE OF A
 BN0118'PRIVATE DRIVEWAY LEADING WEST, RIVETED ON THE TOP OF A 3 1/2 INCH IRON
 BN0118'PIPE WHICH PROJECTS 2.0 FEET ABOVE THE GROUND, THE PIPE IS LEANING 20
 BN0118'DEGREES.
 BN0118
 BN0118                          STATION RECOVERY (1982)
 BN0118
 BN0118'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 BN0118'RECOVERED THIS DATE, PIPE FOUND LEANING, INACCESSIBLE, SURVEY LINE
 BN0118'BEING REROUTED.
 BN0118
 BN0118                          STATION RECOVERY (1993)
 BN0118
 BN0118'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BN0118'RECOVERED IN GOOD CONDITION.
 BN0118
 BN0118                          STATION RECOVERY (1996)
 BN0118
 BN0118'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0118'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0197 ***********************************************************************
 CR0197  DESIGNATION -  196
 CR0197  PID         -  CR0197
 CR0197  STATE/COUNTY-  TX/GREGG
 CR0197  COUNTRY     -  US
 CR0197  USGS QUAD   -  EASTON (2019)
 CR0197
 CR0197                         *CURRENT SURVEY CONTROL
 CR0197  ______________________________________________________________________
 CR0197* NAD 83(1986) POSITION- 32 23 26.     (N) 094 35 38.     (W)   SCALED
 CR0197* NAVD 88 ORTHO HEIGHT -    77.57  (+/-2cm)      254.5   (feet) VERTCON3
 CR0197  ______________________________________________________________________
 CR0197  GEOID HEIGHT    -        -26.363 (meters)                     GEOID18
 CR0197  VERT ORDER      -  ? (See Below)
 CR0197
 CR0197.The horizontal coordinates were scaled from a map and have
 CR0197.an estimated accuracy of +/- 6 seconds.
 CR0197
 CR0197.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0197.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0197
 CR0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0197.GEOID18 height accuracy estimate available here.
 CR0197
 CR0197.The vertical order pertains to the NGVD 29 superseded value.
 CR0197
 CR0197.Click photographs - Photos may exist for this station.
 CR0197
 CR0197;                    North         East    Units  Estimated Accuracy
 CR0197;SPC TXNC     - 2,087,110.      967,420.      MT  (+/- 180 meters Scaled)
 CR0197
 CR0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR500848(NAD 83)
 CR0197
 CR0197                          SUPERSEDED SURVEY CONTROL
 CR0197
 CR0197  NGVD 29 (??/??/92)   77.609  (m)          254.62   (f) ADJ UNCH       
 CR0197
 CR0197.Superseded values are not recommended for survey control.
 CR0197
 CR0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0197.See file dsdata.pdf to determine how the superseded data were derived.
 CR0197
 CR0197_MARKER: Z = SEE DESCRIPTION
 CR0197_SETTING: 0 = UNSPECIFIED SETTING
 CR0197_SP_SET: RAIL
 CR0197
 CR0197  HISTORY     - Date     Condition        Report By
 CR0197  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0197  HISTORY     - 1934     GOOD             CGS
 CR0197
 CR0197                          STATION DESCRIPTION
 CR0197
 CR0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0197'7.9 MI NW FROM TATUM.
 CR0197'7.9 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0197'TATUM, RUSK COUNTY, AND NEAR MILEPOST 196.  THE TOP OF A VERTICAL
 CR0197'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0013 ***********************************************************************
 CR0013  DESIGNATION -  196
 CR0013  PID         -  CR0013
 CR0013  STATE/COUNTY-  TX/MARION
 CR0013  COUNTRY     -  US
 CR0013  USGS QUAD   -  JEFFERSON (2019)
 CR0013
 CR0013                         *CURRENT SURVEY CONTROL
 CR0013  ______________________________________________________________________
 CR0013* NAD 83(1986) POSITION- 32 45 20.1    (N) 094 20 45.7    (W)   HD_HELD2
 CR0013* NAVD 88 ORTHO HEIGHT -    59.752 (meters)      196.04  (feet) ADJUSTED
 CR0013  ______________________________________________________________________
 CR0013  GEOID HEIGHT    -        -26.485 (meters)                     GEOID18
 CR0013  DYNAMIC HEIGHT  -         59.686 (meters)      195.82  (feet) COMP
 CR0013  MODELED GRAVITY -    979,528.1   (mgal)                       NAVD 88
 CR0013
 CR0013  VERT ORDER      -  FIRST     CLASS II
 CR0013
 CR0013.The horizontal coordinates were established by autonomous hand held GPS
 CR0013.observations and have an estimated accuracy of +/- 10 meters.
 CR0013
 CR0013.The orthometric height was determined by differential leveling and
 CR0013.adjusted by the NATIONAL GEODETIC SURVEY
 CR0013.in June 1991.
 CR0013
 CR0013.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0013.GEOID18 height accuracy estimate available here.
 CR0013
 CR0013.Click photographs - Photos may exist for this station.
 CR0013
 CR0013.The dynamic height is computed by dividing the NAVD 88
 CR0013.geopotential number by the normal gravity value computed on the
 CR0013.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0013.degrees latitude (g = 980.6199 gals.).
 CR0013
 CR0013.The modeled gravity was interpolated from observed gravity values.
 CR0013
 CR0013;                    North         East    Units  Estimated Accuracy
 CR0013;SPC TXNC     - 2,128,444.      989,123.      MT  (+/- 10 meters HH2 GPS)
 CR0013
 CR0013_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS7390924992(NAD 83)
 CR0013
 CR0013                          SUPERSEDED SURVEY CONTROL
 CR0013
 CR0013  NGVD 29 (??/??/92)   59.810  (m)          196.23   (f) ADJ UNCH    1 2
 CR0013
 CR0013.Superseded values are not recommended for survey control.
 CR0013
 CR0013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0013.See file dsdata.pdf to determine how the superseded data were derived.
 CR0013
 CR0013_MARKER: DB = BENCH MARK DISK
 CR0013_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CR0013_SP_SET: BALUSTRADE
 CR0013_STAMPING: 196.200 ADJ 1903
 CR0013_MARK LOGO: USGS
 CR0013_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0013_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR0013+SATELLITE: SATELLITE OBSERVATIONS - October 27, 2023
 CR0013
 CR0013  HISTORY     - Date     Condition        Report By
 CR0013  HISTORY     - 1905     MONUMENTED       USGS
 CR0013  HISTORY     - 1954     GOOD             CGS
 CR0013  HISTORY     - 1988     GOOD             USPSQD
 CR0013  HISTORY     - 20030614 GOOD             USPSQD
 CR0013  HISTORY     - 20050722 GOOD             USPSQD
 CR0013  HISTORY     - 20101027 GOOD             GEOCAC
 CR0013  HISTORY     - 20231027 GOOD             USPSQD
 CR0013
 CR0013                          STATION DESCRIPTION
 CR0013
 CR0013'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0013'IN JEFFERSON.
 CR0013'AT JEFFERSON, 2 BLOCKS SOUTHWEST OF THE COUNTY COURTHOUSE, AT THE
 CR0013'SOUTHEAST ENTRANCE TO THE POST OFFICE, 36 FEET NORTHEAST OF THE
 CR0013'NORTHEAST CURB OF NORTH MARKET STREET, 9.7 FEET NORTHWEST OF THE
 CR0013'NORTHWEST CURB OF WEST AUSTIN STREET, 3 FEET ABOVE THE SIDEWALK, SET
 CR0013'IN THE TOP OF THE SOUTHWEST CONCRETE BALUSTRADE.
 CR0013
 CR0013                          STATION RECOVERY (1988)
 CR0013
 CR0013'RECOVERY NOTE BY US POWER SQUADRON 1988 (TGC)
 CR0013'RECOVERED IN GOOD CONDITION.
 CR0013
 CR0013                          STATION RECOVERY (2003)
 CR0013
 CR0013'RECOVERY NOTE BY US POWER SQUADRON 2003 (DPM)
 CR0013'RECOVERED IN GOOD CONDITION.
 CR0013
 CR0013                          STATION RECOVERY (2005)
 CR0013
 CR0013'RECOVERY NOTE BY US POWER SQUADRON 2005 (RPJ)
 CR0013'RECOVERED IN GOOD CONDITION.
 CR0013
 CR0013                          STATION RECOVERY (2010)
 CR0013
 CR0013'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CR0013'RECOVERED IN GOOD CONDITION.
 CR0013
 CR0013                          STATION RECOVERY (2023)
 CR0013
 CR0013'RECOVERY NOTE BY US POWER SQUADRON 2023 (RBP)
 CR0013'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0002 ***********************************************************************
 CB0002  DESIGNATION -  1962
 CB0002  PID         -  CB0002
 CB0002  STATE/COUNTY-  TX/COKE
 CB0002  COUNTRY     -  US
 CB0002  USGS QUAD   -  BLACKWELL (2019)
 CB0002
 CB0002                         *CURRENT SURVEY CONTROL
 CB0002  ______________________________________________________________________
 CB0002* NAD 83(1986) POSITION- 32 00 00.     (N) 100 17 23.     (W)   SCALED
 CB0002* NAVD 88 ORTHO HEIGHT -   598.160 (meters)     1962.46  (feet) ADJUSTED
 CB0002  ______________________________________________________________________
 CB0002  GEOID HEIGHT    -        -25.368 (meters)                     GEOID18
 CB0002  DYNAMIC HEIGHT  -        597.372 (meters)     1959.88  (feet) COMP
 CB0002  MODELED GRAVITY -    979,301.7   (mgal)                       NAVD 88
 CB0002
 CB0002  VERT ORDER      -  SECOND    CLASS 0
 CB0002
 CB0002.The horizontal coordinates were scaled from a map and have
 CB0002.an estimated accuracy of +/- 6 seconds.
 CB0002
 CB0002.The orthometric height was determined by differential leveling and
 CB0002.adjusted by the NATIONAL GEODETIC SURVEY
 CB0002.in June 1991.
 CB0002
 CB0002.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0002.GEOID18 height accuracy estimate available here.
 CB0002
 CB0002.Click photographs - Photos may exist for this station.
 CB0002
 CB0002.The dynamic height is computed by dividing the NAVD 88
 CB0002.geopotential number by the normal gravity value computed on the
 CB0002.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0002.degrees latitude (g = 980.6199 gals.).
 CB0002
 CB0002.The modeled gravity was interpolated from observed gravity values.
 CB0002
 CB0002;                    North         East    Units  Estimated Accuracy
 CB0002;SPC TX C     - 3,258,680.      704,120.      MT  (+/- 180 meters Scaled)
 CB0002
 CB0002_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA781411(NAD 83)
 CB0002
 CB0002                          SUPERSEDED SURVEY CONTROL
 CB0002
 CB0002  NGVD 29 (??/??/92)  597.978  (m)         1961.87   (f) ADJ UNCH    2 0
 CB0002
 CB0002.Superseded values are not recommended for survey control.
 CB0002
 CB0002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0002.See file dsdata.pdf to determine how the superseded data were derived.
 CB0002
 CB0002_MARKER: P = PIPE CAP
 CB0002_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CB0002_STAMPING: 1961.866 1962 1921
 CB0002_MARK LOGO: USGS
 CB0002_MAGNETIC: P = MARKER IS A STEEL PIPE
 CB0002_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0002
 CB0002  HISTORY     - Date     Condition        Report By
 CB0002  HISTORY     - 1921     MONUMENTED       USGS
 CB0002  HISTORY     - 1940     GOOD             CGS
 CB0002
 CB0002                          STATION DESCRIPTION
 CB0002
 CB0002'DESCRIBED BY US GEOLOGICAL SURVEY 1921 (AKA)
 CB0002'IN FT CHADBOURNE.
 CB0002'AT FORT CHADBOURNE, COKE COUNTY, ON THE PANHANDLE AND SANTA FE
 CB0002'RAILWAY, 120 FEET NORTHWEST OF THE STATION, AT A ROAD CROSSING, 52
 CB0002'FEET WEST OF THE CENTERLINE OF THE TRACK, 50 FEET SOUTH OF THE
 CB0002'CENTERLINE OF THE ROAD, AND 17 FEET SOUTHWEST OF A POLE.  A UNITED
 CB0002'STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1961.866 1962 1921 AND
 CB0002'RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
 CB0002
 CB0002                          STATION RECOVERY (1940)
 CB0002
 CB0002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0002'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0700 ***********************************************************************
 CA0700  DESIGNATION -  1964.96
 CA0700  PID         -  CA0700
 CA0700  STATE/COUNTY-  TX/COLEMAN
 CA0700  COUNTRY     -  US
 CA0700  USGS QUAD   -  TALPA (2019)
 CA0700
 CA0700                         *CURRENT SURVEY CONTROL
 CA0700  ______________________________________________________________________
 CA0700* NAD 83(1986) POSITION- 31 45 49.     (N) 099 37 40.     (W)   SCALED
 CA0700* NAVD 88 ORTHO HEIGHT -   599.282 (meters)     1966.14  (feet) ADJUSTED
 CA0700  ______________________________________________________________________
 CA0700  GEOID HEIGHT    -        -25.465 (meters)                     GEOID18
 CA0700  DYNAMIC HEIGHT  -        598.480 (meters)     1963.51  (feet) COMP
 CA0700  MODELED GRAVITY -    979,281.8   (mgal)                       NAVD 88
 CA0700
 CA0700  VERT ORDER      -  SECOND    CLASS 0
 CA0700
 CA0700.The horizontal coordinates were scaled from a map and have
 CA0700.an estimated accuracy of +/- 6 seconds.
 CA0700
 CA0700.The orthometric height was determined by differential leveling and
 CA0700.adjusted by the NATIONAL GEODETIC SURVEY
 CA0700.in June 1991.
 CA0700
 CA0700.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0700.GEOID18 height accuracy estimate available here.
 CA0700
 CA0700.Click photographs - Photos may exist for this station.
 CA0700
 CA0700.The dynamic height is computed by dividing the NAVD 88
 CA0700.geopotential number by the normal gravity value computed on the
 CA0700.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0700.degrees latitude (g = 980.6199 gals.).
 CA0700
 CA0700.The modeled gravity was interpolated from observed gravity values.
 CA0700
 CA0700;                    North         East    Units  Estimated Accuracy
 CA0700;SPC TX C     - 3,232,680.      766,840.      MT  (+/- 180 meters Scaled)
 CA0700
 CA0700_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA405144(NAD 83)
 CA0700
 CA0700                          SUPERSEDED SURVEY CONTROL
 CA0700
 CA0700  NGVD 29 (??/??/92)  599.148  (m)         1965.70   (f) ADJ UNCH    2 0
 CA0700
 CA0700.Superseded values are not recommended for survey control.
 CA0700
 CA0700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0700.See file dsdata.pdf to determine how the superseded data were derived.
 CA0700
 CA0700_MARKER: Z = SEE DESCRIPTION
 CA0700_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0700_SP_SET: RAIL
 CA0700_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0700
 CA0700  HISTORY     - Date     Condition        Report By
 CA0700  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0700  HISTORY     - 1935     GOOD             CGS
 CA0700
 CA0700                          STATION DESCRIPTION
 CA0700
 CA0700'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0700'5.0 MI E FROM TALPA.
 CA0700'5.0 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0700'STATION AT TALPA, COLEMAN COUNTY, AT MILE ZONE 16+0665, AT STATION
 CA0700'851+45, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST
 CA0700'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0198 ***********************************************************************
 CR0198  DESIGNATION -  197
 CR0198  PID         -  CR0198
 CR0198  STATE/COUNTY-  TX/HARRISON
 CR0198  COUNTRY     -  US
 CR0198  USGS QUAD   -  EASTON (2019)
 CR0198
 CR0198                         *CURRENT SURVEY CONTROL
 CR0198  ______________________________________________________________________
 CR0198* NAD 83(1986) POSITION- 32 24 02.     (N) 094 36 16.     (W)   SCALED
 CR0198* NAVD 88 ORTHO HEIGHT -    76.93  (+/-2cm)      252.4   (feet) VERTCON3
 CR0198  ______________________________________________________________________
 CR0198  GEOID HEIGHT    -        -26.370 (meters)                     GEOID18
 CR0198  VERT ORDER      -  ? (See Below)
 CR0198
 CR0198.The horizontal coordinates were scaled from a map and have
 CR0198.an estimated accuracy of +/- 6 seconds.
 CR0198
 CR0198.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0198.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0198
 CR0198.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0198.GEOID18 height accuracy estimate available here.
 CR0198
 CR0198.The vertical order pertains to the NGVD 29 superseded value.
 CR0198
 CR0198.Click photographs - Photos may exist for this station.
 CR0198
 CR0198;                    North         East    Units  Estimated Accuracy
 CR0198;SPC TXNC     - 2,088,180.      966,390.      MT  (+/- 180 meters Scaled)
 CR0198
 CR0198_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR491859(NAD 83)
 CR0198
 CR0198                          SUPERSEDED SURVEY CONTROL
 CR0198
 CR0198  NGVD 29 (??/??/92)   76.969  (m)          252.52   (f) ADJ UNCH       
 CR0198
 CR0198.Superseded values are not recommended for survey control.
 CR0198
 CR0198.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0198.See file dsdata.pdf to determine how the superseded data were derived.
 CR0198
 CR0198_MARKER: Z = SEE DESCRIPTION
 CR0198_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0198_SP_SET: RAIL
 CR0198_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0198
 CR0198  HISTORY     - Date     Condition        Report By
 CR0198  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0198  HISTORY     - 1934     GOOD             CGS
 CR0198
 CR0198                          STATION DESCRIPTION
 CR0198
 CR0198'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0198'8.9 MI NW FROM TATUM.
 CR0198'IN HARRISON COUNTY, 8.9 MILES NORTHWEST ALONG THE GULF, COLORADO AND
 CR0198'SANTA FE RAILWAY FROM TATUM, RUSK COUNTY, AND NEAR MILEPOST 197.  THE
 CR0198'TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0695 ***********************************************************************
 CA0695  DESIGNATION -  1972.20
 CA0695  PID         -  CA0695
 CA0695  STATE/COUNTY-  TX/COLEMAN
 CA0695  COUNTRY     -  US
 CA0695  USGS QUAD   -  TALPA (2019)
 CA0695
 CA0695                         *CURRENT SURVEY CONTROL
 CA0695  ______________________________________________________________________
 CA0695* NAD 83(1986) POSITION- 31 46 23.     (N) 099 40 40.     (W)   SCALED
 CA0695* NAVD 88 ORTHO HEIGHT -   601.498 (meters)     1973.41  (feet) ADJUSTED
 CA0695  ______________________________________________________________________
 CA0695  GEOID HEIGHT    -        -25.452 (meters)                     GEOID18
 CA0695  DYNAMIC HEIGHT  -        600.691 (meters)     1970.77  (feet) COMP
 CA0695  MODELED GRAVITY -    979,279.2   (mgal)                       NAVD 88
 CA0695
 CA0695  VERT ORDER      -  SECOND    CLASS 0
 CA0695
 CA0695.The horizontal coordinates were scaled from a map and have
 CA0695.an estimated accuracy of +/- 6 seconds.
 CA0695
 CA0695.The orthometric height was determined by differential leveling and
 CA0695.adjusted by the NATIONAL GEODETIC SURVEY
 CA0695.in June 1991.
 CA0695
 CA0695.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0695.GEOID18 height accuracy estimate available here.
 CA0695
 CA0695.Click photographs - Photos may exist for this station.
 CA0695
 CA0695.The dynamic height is computed by dividing the NAVD 88
 CA0695.geopotential number by the normal gravity value computed on the
 CA0695.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0695.degrees latitude (g = 980.6199 gals.).
 CA0695
 CA0695.The modeled gravity was interpolated from observed gravity values.
 CA0695
 CA0695;                    North         East    Units  Estimated Accuracy
 CA0695;SPC TX C     - 3,233,700.      762,100.      MT  (+/- 180 meters Scaled)
 CA0695
 CA0695_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA358154(NAD 83)
 CA0695
 CA0695                          SUPERSEDED SURVEY CONTROL
 CA0695
 CA0695  NGVD 29 (??/??/92)  601.363  (m)         1972.97   (f) ADJ UNCH    2 0
 CA0695
 CA0695.Superseded values are not recommended for survey control.
 CA0695
 CA0695.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0695.See file dsdata.pdf to determine how the superseded data were derived.
 CA0695
 CA0695_MARKER: Z = SEE DESCRIPTION
 CA0695_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0695_SP_SET: RAIL
 CA0695_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0695
 CA0695  HISTORY     - Date     Condition        Report By
 CA0695  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0695  HISTORY     - 1935     GOOD             CGS
 CA0695
 CA0695                          STATION DESCRIPTION
 CA0695
 CA0695'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0695'2.0 MI E FROM TALPA.
 CA0695'2.0 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0695'STATION AT TALPA, COLEMAN COUNTY, AT MILEZONE 19+1150, AT STATION
 CA0695'1014+70, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK.  THE
 CA0695'HIGHEST POINT OF SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0200 ***********************************************************************
 CR0200  DESIGNATION -  198
 CR0200  PID         -  CR0200
 CR0200  STATE/COUNTY-  TX/HARRISON
 CR0200  COUNTRY     -  US
 CR0200  USGS QUAD   -  EASTON (2019)
 CR0200
 CR0200                         *CURRENT SURVEY CONTROL
 CR0200  ______________________________________________________________________
 CR0200* NAD 83(1986) POSITION- 32 24 16.     (N) 094 37 14.     (W)   SCALED
 CR0200* NAVD 88 ORTHO HEIGHT -    77.14  (+/-2cm)      253.1   (feet) VERTCON3
 CR0200  ______________________________________________________________________
 CR0200  GEOID HEIGHT    -        -26.374 (meters)                     GEOID18
 CR0200  VERT ORDER      -  ? (See Below)
 CR0200
 CR0200.The horizontal coordinates were scaled from a map and have
 CR0200.an estimated accuracy of +/- 6 seconds.
 CR0200
 CR0200.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0200.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0200
 CR0200.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0200.GEOID18 height accuracy estimate available here.
 CR0200
 CR0200.The vertical order pertains to the NGVD 29 superseded value.
 CR0200
 CR0200.Click photographs - Photos may exist for this station.
 CR0200
 CR0200;                    North         East    Units  Estimated Accuracy
 CR0200;SPC TXNC     - 2,088,550.      964,860.      MT  (+/- 180 meters Scaled)
 CR0200
 CR0200_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR475864(NAD 83)
 CR0200
 CR0200                          SUPERSEDED SURVEY CONTROL
 CR0200
 CR0200  NGVD 29 (??/??/92)   77.174  (m)          253.20   (f) ADJ UNCH       
 CR0200
 CR0200.Superseded values are not recommended for survey control.
 CR0200
 CR0200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0200.See file dsdata.pdf to determine how the superseded data were derived.
 CR0200
 CR0200_MARKER: Z = SEE DESCRIPTION
 CR0200_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0200_SP_SET: RAIL
 CR0200_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0200
 CR0200  HISTORY     - Date     Condition        Report By
 CR0200  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0200  HISTORY     - 1934     GOOD             CGS
 CR0200
 CR0200                          STATION DESCRIPTION
 CR0200
 CR0200'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0200'9.5 MI SE FROM LONGVIEW.
 CR0200'IN HARRISON COUNTY, 9.5 MILES SOUTHEAST ALONG THE GULF, COLORADO AND
 CR0200'SANTA FE RAILWAY FROM LONGVIEW, GREGG COUNTY, AND NEAR MILEPOST 198.
 CR0200'THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0703 ***********************************************************************
 CA0703  DESIGNATION -  1981.82
 CA0703  PID         -  CA0703
 CA0703  STATE/COUNTY-  TX/COLEMAN
 CA0703  COUNTRY     -  US
 CA0703  USGS QUAD   -  VALERA (2019)
 CA0703
 CA0703                         *CURRENT SURVEY CONTROL
 CA0703  ______________________________________________________________________
 CA0703* NAD 83(1986) POSITION- 31 45 32.     (N) 099 36 36.     (W)   SCALED
 CA0703* NAVD 88 ORTHO HEIGHT -   604.462 (meters)     1983.14  (feet) ADJUSTED
 CA0703  ______________________________________________________________________
 CA0703  GEOID HEIGHT    -        -25.464 (meters)                     GEOID18
 CA0703  DYNAMIC HEIGHT  -        603.654 (meters)     1980.49  (feet) COMP
 CA0703  MODELED GRAVITY -    979,284.1   (mgal)                       NAVD 88
 CA0703
 CA0703  VERT ORDER      -  SECOND    CLASS 0
 CA0703
 CA0703.The horizontal coordinates were scaled from a map and have
 CA0703.an estimated accuracy of +/- 6 seconds.
 CA0703
 CA0703.The orthometric height was determined by differential leveling and
 CA0703.adjusted by the NATIONAL GEODETIC SURVEY
 CA0703.in June 1991.
 CA0703
 CA0703.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0703.GEOID18 height accuracy estimate available here.
 CA0703
 CA0703.Click photographs - Photos may exist for this station.
 CA0703
 CA0703.The dynamic height is computed by dividing the NAVD 88
 CA0703.geopotential number by the normal gravity value computed on the
 CA0703.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0703.degrees latitude (g = 980.6199 gals.).
 CA0703
 CA0703.The modeled gravity was interpolated from observed gravity values.
 CA0703
 CA0703;                    North         East    Units  Estimated Accuracy
 CA0703;SPC TX C     - 3,232,160.      768,530.      MT  (+/- 180 meters Scaled)
 CA0703
 CA0703_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA422138(NAD 83)
 CA0703
 CA0703                          SUPERSEDED SURVEY CONTROL
 CA0703
 CA0703  NGVD 29 (??/??/92)  604.326  (m)         1982.69   (f) ADJ UNCH    2 0
 CA0703
 CA0703.Superseded values are not recommended for survey control.
 CA0703
 CA0703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0703.See file dsdata.pdf to determine how the superseded data were derived.
 CA0703
 CA0703_MARKER: Z = SEE DESCRIPTION
 CA0703_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0703_SP_SET: RAIL
 CA0703_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0703
 CA0703  HISTORY     - Date     Condition        Report By
 CA0703  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0703  HISTORY     - 1935     GOOD             CGS
 CA0703
 CA0703                          STATION DESCRIPTION
 CA0703
 CA0703'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0703'3.7 MI W FROM VALERA.
 CA0703'3.7 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0703'STATION AT VALERA, COLEMAN COUNTY, AT MILE ZONE 15+0550, AT STATION
 CA0703'797+50, AND 48 FEET NORTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST
 CA0703'POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0201 ***********************************************************************
 CR0201  DESIGNATION -  199
 CR0201  PID         -  CR0201
 CR0201  STATE/COUNTY-  TX/HARRISON
 CR0201  COUNTRY     -  US
 CR0201  USGS QUAD   -  LAKEPORT (2019)
 CR0201
 CR0201                         *CURRENT SURVEY CONTROL
 CR0201  ______________________________________________________________________
 CR0201* NAD 83(1986) POSITION- 32 24 58.     (N) 094 37 46.     (W)   SCALED
 CR0201* NAVD 88 ORTHO HEIGHT -    77.77  (+/-2cm)      255.2   (feet) VERTCON3
 CR0201  ______________________________________________________________________
 CR0201  GEOID HEIGHT    -        -26.380 (meters)                     GEOID18
 CR0201  VERT ORDER      -  ? (See Below)
 CR0201
 CR0201.The horizontal coordinates were scaled from a map and have
 CR0201.an estimated accuracy of +/- 6 seconds.
 CR0201
 CR0201.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0201.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0201
 CR0201.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0201.GEOID18 height accuracy estimate available here.
 CR0201
 CR0201.The vertical order pertains to the NGVD 29 superseded value.
 CR0201
 CR0201.Click photographs - Photos may exist for this station.
 CR0201
 CR0201;                    North         East    Units  Estimated Accuracy
 CR0201;SPC TXNC     - 2,089,810.      963,970.      MT  (+/- 180 meters Scaled)
 CR0201
 CR0201_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR467877(NAD 83)
 CR0201
 CR0201                          SUPERSEDED SURVEY CONTROL
 CR0201
 CR0201  NGVD 29 (??/??/92)   77.809  (m)          255.28   (f) ADJ UNCH       
 CR0201
 CR0201.Superseded values are not recommended for survey control.
 CR0201
 CR0201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0201.See file dsdata.pdf to determine how the superseded data were derived.
 CR0201
 CR0201_MARKER: Z = SEE DESCRIPTION
 CR0201_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0201_SP_SET: RAIL
 CR0201_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0201
 CR0201  HISTORY     - Date     Condition        Report By
 CR0201  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0201  HISTORY     - 1934     GOOD             CGS
 CR0201
 CR0201                          STATION DESCRIPTION
 CR0201
 CR0201'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0201'8.5 MI SE FROM LONGVIEW.
 CR0201'IN HARRISON COUNTY, 8.5 MILES SOUTHEAST ALONG THE GULF, COLORADO AND
 CR0201'SANTA FE RAILWAY FROM LONGVIEW, GREGG COUNTY, AND NEAR MILEPOST 199.
 CR0201'THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0478 ***********************************************************************
 BN0478  DESIGNATION -  1990 USGS
 BN0478  PID         -  BN0478
 BN0478  STATE/COUNTY-  TX/MENARD
 BN0478  COUNTRY     -  US
 BN0478  USGS QUAD   -  MENARD (2019)
 BN0478
 BN0478                         *CURRENT SURVEY CONTROL
 BN0478  ______________________________________________________________________
 BN0478* NAD 83(1986) POSITION- 30 56 24.4    (N) 099 46 50.2    (W)   HD_HELD2
 BN0478* NAVD 88 ORTHO HEIGHT -   606.522 (meters)     1989.90  (feet) ADJUSTED
 BN0478  ______________________________________________________________________
 BN0478  GEOID HEIGHT    -        -22.984 (meters)                     GEOID18
 BN0478  DYNAMIC HEIGHT  -        605.673 (meters)     1987.11  (feet) COMP
 BN0478  MODELED GRAVITY -    979,222.7   (mgal)                       NAVD 88
 BN0478
 BN0478  VERT ORDER      -  FIRST     CLASS II
 BN0478
 BN0478.The horizontal coordinates were established by autonomous hand held GPS
 BN0478.observations and have an estimated accuracy of +/- 10 meters.
 BN0478
 BN0478.The orthometric height was determined by differential leveling and
 BN0478.adjusted by the NATIONAL GEODETIC SURVEY
 BN0478.in June 1991.
 BN0478
 BN0478.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0478.GEOID18 height accuracy estimate available here.
 BN0478
 BN0478.Click photographs - Photos may exist for this station.
 BN0478
 BN0478.The dynamic height is computed by dividing the NAVD 88
 BN0478.geopotential number by the normal gravity value computed on the
 BN0478.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0478.degrees latitude (g = 980.6199 gals.).
 BN0478
 BN0478.The modeled gravity was interpolated from observed gravity values.
 BN0478
 BN0478;                    North         East    Units  Estimated Accuracy
 BN0478;SPC TX C     - 3,141,299.      752,814.      MT  (+/- 10 meters HH2 GPS)
 BN0478
 BN0478_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV2543023225(NAD 83)
 BN0478
 BN0478                          SUPERSEDED SURVEY CONTROL
 BN0478
 BN0478.No superseded survey control is available for this station.
 BN0478
 BN0478_MARKER: DB = BENCH MARK DISK
 BN0478_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BN0478_SP_SET: HEADWALL
 BN0478_STAMPING: 1990 2 TRT 1970
 BN0478_MARK LOGO: USGS
 BN0478_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0478+STABILITY: SURFACE MOTION
 BN0478_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0478+SATELLITE: SATELLITE OBSERVATIONS - November 26, 2003
 BN0478
 BN0478  HISTORY     - Date     Condition        Report By
 BN0478  HISTORY     - 1970     MONUMENTED       USGS
 BN0478  HISTORY     - 1981     GOOD             NGS
 BN0478  HISTORY     - 19951104 GOOD             USPSQD
 BN0478  HISTORY     - 20031126 GOOD             USPSQD
 BN0478
 BN0478                          STATION DESCRIPTION
 BN0478
 BN0478'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BN0478'0.2 KM (0.1 MI) NE FROM MENARD.
 BN0478'0.2 KM (0.1 MI) NORTHEASTERLY ALONG U.S. HIGHWAY 190 FROM ITS JUNCTION
 BN0478'WITH U.S. HIGHWAY 83 AT THE NORTH EDGE OF MENARD, IN TOP OF THE WEST
 BN0478'END OF THE SOUTH HEADWALL OF A CONCRETE CULVERT UNDER THE HIGHWAY AND
 BN0478'11.9 METERS (39.0 FT) SOUTH-SOUTHEAST OF THE CENTERLINE OF THE
 BN0478'HIGHWAY.
 BN0478'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BN0478
 BN0478                          STATION RECOVERY (1995)
 BN0478
 BN0478'RECOVERY NOTE BY US POWER SQUADRON 1995
 BN0478'RECOVERED IN GOOD CONDITION.
 BN0478
 BN0478                          STATION RECOVERY (2003)
 BN0478
 BN0478'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 BN0478'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0207 ***********************************************************************
 CU0207  DESIGNATION -  1999
 CU0207  PID         -  CU0207
 CU0207  STATE/COUNTY-  TX/COKE
 CU0207  COUNTRY     -  US
 CU0207  USGS QUAD   -  BLACKWELL (2019)
 CU0207
 CU0207                         *CURRENT SURVEY CONTROL
 CU0207  ______________________________________________________________________
 CU0207* NAD 83(1986) POSITION- 32 03 23.     (N) 100 18 22.     (W)   SCALED
 CU0207* NAVD 88 ORTHO HEIGHT -   609.329 (meters)     1999.11  (feet) ADJUSTED
 CU0207  ______________________________________________________________________
 CU0207  GEOID HEIGHT    -        -25.536 (meters)                     GEOID18
 CU0207  DYNAMIC HEIGHT  -        608.525 (meters)     1996.47  (feet) COMP
 CU0207  MODELED GRAVITY -    979,301.2   (mgal)                       NAVD 88
 CU0207
 CU0207  VERT ORDER      -  SECOND    CLASS 0
 CU0207
 CU0207.The horizontal coordinates were scaled from a map and have
 CU0207.an estimated accuracy of +/- 6 seconds.
 CU0207
 CU0207.The orthometric height was determined by differential leveling and
 CU0207.adjusted by the NATIONAL GEODETIC SURVEY
 CU0207.in June 1991.
 CU0207
 CU0207.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0207.GEOID18 height accuracy estimate available here.
 CU0207
 CU0207.Click photographs - Photos may exist for this station.
 CU0207
 CU0207.The dynamic height is computed by dividing the NAVD 88
 CU0207.geopotential number by the normal gravity value computed on the
 CU0207.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0207.degrees latitude (g = 980.6199 gals.).
 CU0207
 CU0207.The modeled gravity was interpolated from observed gravity values.
 CU0207
 CU0207;                    North         East    Units  Estimated Accuracy
 CU0207;SPC TX C     - 3,264,930.      702,570.      MT  (+/- 180 meters Scaled)
 CU0207
 CU0207_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA767474(NAD 83)
 CU0207
 CU0207                          SUPERSEDED SURVEY CONTROL
 CU0207
 CU0207  NGVD 29 (??/??/92)  609.148  (m)         1998.51   (f) ADJ UNCH    2 0
 CU0207
 CU0207.Superseded values are not recommended for survey control.
 CU0207
 CU0207.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0207.See file dsdata.pdf to determine how the superseded data were derived.
 CU0207
 CU0207_MARKER: P = PIPE CAP
 CU0207_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU0207_STAMPING: 1998.513 1999 1921
 CU0207_MARK LOGO: USGS
 CU0207_MAGNETIC: P = MARKER IS A STEEL PIPE
 CU0207_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0207
 CU0207  HISTORY     - Date     Condition        Report By
 CU0207  HISTORY     - 1921     MONUMENTED       USGS
 CU0207  HISTORY     - 1968     MARK NOT FOUND   USGS
 CU0207
 CU0207                          STATION DESCRIPTION
 CU0207
 CU0207'DESCRIBED BY US GEOLOGICAL SURVEY 1921
 CU0207'2.2 MI S FROM BLACKWELL.
 CU0207'2.2 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 CU0207'STATION AT BLACKWELL, NOLAN COUNTY, 6 POLES SOUTH OF MILEPOST 673, ONE
 CU0207'POLE SOUTH OF BRIDGE NO. 673.2, 50 FEET WEST OF THE CENTERLINE OF THE
 CU0207'TRACK, 25 FEET NORTHWEST OF A POLE, AND 5 FEET LOWER THAN THE TRACK. A
 CU0207'UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 1998.513 1999
 CU0207'1921 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
 CU0207
 CU0207                          STATION RECOVERY (1968)
 CU0207
 CU0207'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 CU0207'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1243 ***********************************************************************
 AB1243  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1243  DESIGNATION -  2
 AB1243  PID         -  AB1243
 AB1243  STATE/COUNTY-  TX/CAMERON
 AB1243  COUNTRY     -  US
 AB1243  USGS QUAD   -  PORT ISABEL (2019)
 AB1243
 AB1243                         *CURRENT SURVEY CONTROL
 AB1243  ______________________________________________________________________
 AB1243* NAD 83(1986) POSITION- 26 04 04.     (N) 097 09 20.     (W)   SCALED
 AB1243* NAVD 88 ORTHO HEIGHT -     1.341 (meters)        4.40  (feet) ADJUSTED
 AB1243  ______________________________________________________________________
 AB1243  GEOID HEIGHT    -        -21.397 (meters)                     GEOID18
 AB1243  DYNAMIC HEIGHT  -          1.339 (meters)        4.39  (feet) COMP
 AB1243  MODELED GRAVITY -    979,069.5   (mgal)                       NAVD 88
 AB1243
 AB1243  VERT ORDER      -  FIRST     CLASS II
 AB1243
 AB1243.The horizontal coordinates were scaled from a map and have
 AB1243.an estimated accuracy of +/- 6 seconds.
 AB1243
 AB1243.The orthometric height was determined by differential leveling and
 AB1243.adjusted by the NATIONAL GEODETIC SURVEY
 AB1243.in June 1991.
 AB1243
 AB1243.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1243.GEOID18 height accuracy estimate available here.
 AB1243
 AB1243.This Tidal Bench Mark is designated as VM 1700
 AB1243.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1243
 AB1243.Click photographs - Photos may exist for this station.
 AB1243
 AB1243.The dynamic height is computed by dividing the NAVD 88
 AB1243.geopotential number by the normal gravity value computed on the
 AB1243.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1243.degrees latitude (g = 980.6199 gals.).
 AB1243
 AB1243.The modeled gravity was interpolated from observed gravity values.
 AB1243
 AB1243;                    North         East    Units  Estimated Accuracy
 AB1243;SPC TX S     - 5,045,160.      434,530.      MT  (+/- 180 meters Scaled)
 AB1243
 AB1243_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP845844(NAD 83)
 AB1243
 AB1243                          SUPERSEDED SURVEY CONTROL
 AB1243
 AB1243.No superseded survey control is available for this station.
 AB1243
 AB1243_MARKER: DD = SURVEY DISK
 AB1243_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AB1243_SP_SET: LARGE ROCK JETTIES
 AB1243_STAMPING: 2 1934
 AB1243_MARK LOGO: USACE
 AB1243_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1243_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1243+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2006
 AB1243
 AB1243  HISTORY     - Date     Condition        Report By
 AB1243  HISTORY     - 1934     MONUMENTED       USACE
 AB1243  HISTORY     - 1982     GOOD             NGS
 AB1243  HISTORY     - 1987     GOOD             USPSQD
 AB1243  HISTORY     - 19910306 GOOD             USPSQD
 AB1243  HISTORY     - 19971011 GOOD             USPSQD
 AB1243  HISTORY     - 20060101 GOOD             USPSQD
 AB1243
 AB1243                          STATION DESCRIPTION
 AB1243
 AB1243'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1243'2.2 KM (1.4 MI) SE FROM SOUTH PADRE ISLAND.
 AB1243'2.2 KM (1.4 MI) SOUTHEAST ALONG STATE PARK ROAD 100 SOUTH FROM THE
 AB1243'JUNCTION OF STATE PARK ROAD 100 NORTH AND STATE HIGHWAY 100 WEST IN
 AB1243'SOUTH ISLAND TO THE JETTIES RESTAURANT AND LOUNGE THAT IS LOCATED AT
 AB1243'THE EXTREME SOUTHEAST END OF SOUTH PADRE ISLAND BY THE NORTH END OF
 AB1243'THE JETTIES, A USE DISK SET IN THE CENTER OF THE NORTH JETTY AT THE
 AB1243'ENTRANCE TO THE PORT ISABEL CHANNEL, 142.3 METERS (467.0 FT) SOUTHEAST
 AB1243'OF THE SOUTHWEST CORNER OF THE RESTAURANT, 20.7 METERS (68.0 FT) EAST
 AB1243'OF BENCH MARK 1 USE, AND 30.4 METERS (100.0 FT) WEST OF BENCH MARK 3
 AB1243'USE.
 AB1243'THE MARK IS ABOVE LEVEL WITH JETTIE.
 AB1243
 AB1243                          STATION RECOVERY (1987)
 AB1243
 AB1243'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB1243'RECOVERED IN GOOD CONDITION.
 AB1243
 AB1243                          STATION RECOVERY (1991)
 AB1243
 AB1243'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1243'RECOVERED IN GOOD CONDITION.
 AB1243
 AB1243                          STATION RECOVERY (1997)
 AB1243
 AB1243'RECOVERY NOTE BY US POWER SQUADRON 1997
 AB1243'RECOVERED IN GOOD CONDITION.
 AB1243
 AB1243                          STATION RECOVERY (2006)
 AB1243
 AB1243'RECOVERY NOTE BY US POWER SQUADRON 2006 (CAG)
 AB1243'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0431 ***********************************************************************
 CE0431  DESIGNATION -  2
 CE0431  PID         -  CE0431
 CE0431  STATE/COUNTY-  TX/EL PASO
 CE0431  COUNTRY     -  US
 CE0431  USGS QUAD   -  YSLETA NW (2019)
 CE0431
 CE0431                         *CURRENT SURVEY CONTROL
 CE0431  ______________________________________________________________________
 CE0431* NAD 83(1986) POSITION- 31 44 48.     (N) 106 28 55.     (W)   SCALED
 CE0431* NAVD 88 ORTHO HEIGHT -  1132.563 (meters)     3715.75  (feet) ADJUSTED
 CE0431  ______________________________________________________________________
 CE0431  GEOID HEIGHT    -        -24.096 (meters)                     GEOID18
 CE0431  DYNAMIC HEIGHT  -       1130.863 (meters)     3710.17  (feet) COMP
 CE0431  MODELED GRAVITY -    979,100.1   (mgal)                       NAVD 88
 CE0431
 CE0431  VERT ORDER      -  FIRST     CLASS I
 CE0431
 CE0431.The horizontal coordinates were scaled from a map and have
 CE0431.an estimated accuracy of +/- 6 seconds.
 CE0431
 CE0431.The orthometric height was determined by differential leveling and
 CE0431.adjusted by the NATIONAL GEODETIC SURVEY
 CE0431.in November 1996.
 CE0431
 CE0431.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0431.GEOID18 height accuracy estimate available here.
 CE0431
 CE0431.Click photographs - Photos may exist for this station.
 CE0431
 CE0431.The dynamic height is computed by dividing the NAVD 88
 CE0431.geopotential number by the normal gravity value computed on the
 CE0431.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0431.degrees latitude (g = 980.6199 gals.).
 CE0431
 CE0431.The modeled gravity was interpolated from observed gravity values.
 CE0431
 CE0431;                    North         East    Units  Estimated Accuracy
 CE0431;SPC TX C     - 3,246,680.      117,720.      MT  (+/- 180 meters Scaled)
 CE0431
 CE0431_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR596133(NAD 83)
 CE0431
 CE0431                          SUPERSEDED SURVEY CONTROL
 CE0431
 CE0431  NAVD 88 (06/15/91) 1132.578  (m)         3715.80   (f) SUPERSEDED  1 1
 CE0431
 CE0431.Superseded values are not recommended for survey control.
 CE0431
 CE0431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0431.See file dsdata.pdf to determine how the superseded data were derived.
 CE0431
 CE0431_MARKER: DU = BOUNDARY MARKER
 CE0431_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0431_SP_SET: WINGWALL
 CE0431_MARK LOGO: IBWC
 CE0431_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0431_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0431+STABILITY: SURFACE MOTION
 CE0431_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0431+SATELLITE: SATELLITE OBSERVATIONS - November 22, 1992
 CE0431
 CE0431  HISTORY     - Date     Condition        Report By
 CE0431  HISTORY     - 1909     MONUMENTED       IBWC
 CE0431  HISTORY     - 1981     GOOD             NGS
 CE0431  HISTORY     - 19921122 GOOD             NGS
 CE0431
 CE0431                          STATION DESCRIPTION
 CE0431
 CE0431'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0431'IN EL PASO.
 CE0431'THE MARK IS ABOVE LEVEL WITH THE GROUND.
 CE0431'IN EL PASO, AT THE SOUTHERN PACIFIC RAILROAD BRIDGE CROSSING THE
 CE0431'RIO GRANDE RIVER INTO MEXICO, 0.3 KM (0.15 MI) EAST OF THE EL PASO
 CE0431'STREET BRIDGE, IN TOP OF THE EAST END OF THE NORTHEAST
 CE0431'WINGWALL OF THE NORTHEAST ABUTMENT OF THE BRIDGE AND 3.7
 CE0431'METERS (12.0 FT) EAST OF THE NEAR RAIL.
 CE0431
 CE0431                          STATION RECOVERY (1992)
 CE0431
 CE0431'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0431'IN EL PASO, AT THE INTERSECTION OF THE SOUTHERN PACIFIC RAILROAD AND
 CE0431'THE RIO GRANDE RIVER, IN TOP OF AND 0.1 M (0.3 FT) NORTH OF THE SOUTH
 CE0431'END OF THE NORTHEAST CONCRETE WINGWALL OF A RAILROAD BRIDGE SPANNING
 CE0431'THE RIO GRANDE RIVER, 0.3 KM (0.20 MI) EAST OF THE EL PASO STREET
 CE0431'INTERNATIONAL BRIDGE, 3.7 M (12.1 FT) EAST OF THE NEAR RAIL, AND
 CE0431'LEVEL WITH THE TRACK.  NOTE--THE DISK IS UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1237 ***********************************************************************
 AE1237  DESIGNATION -  2
 AE1237  PID         -  AE1237
 AE1237  STATE/COUNTY-  TX/HIDALGO
 AE1237  COUNTRY     -  US
 AE1237  USGS QUAD   -  HIDALGO (2019)
 AE1237
 AE1237                         *CURRENT SURVEY CONTROL
 AE1237  ______________________________________________________________________
 AE1237* NAD 83(1986) POSITION- 26 05 49.     (N) 098 15 45.     (W)   SCALED
 AE1237* NAVD 88 ORTHO HEIGHT -    33.251 (meters)      109.09  (feet) ADJUSTED
 AE1237  ______________________________________________________________________
 AE1237  GEOID HEIGHT    -        -23.642 (meters)                     GEOID18
 AE1237  DYNAMIC HEIGHT  -         33.195 (meters)      108.91  (feet) COMP
 AE1237  MODELED GRAVITY -    978,973.5   (mgal)                       NAVD 88
 AE1237
 AE1237  VERT ORDER      -  FIRST     CLASS II
 AE1237
 AE1237.The horizontal coordinates were scaled from a map and have
 AE1237.an estimated accuracy of +/- 6 seconds.
 AE1237
 AE1237.The orthometric height was determined by differential leveling and
 AE1237.adjusted by the NATIONAL GEODETIC SURVEY
 AE1237.in June 1991.
 AE1237
 AE1237.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1237.GEOID18 height accuracy estimate available here.
 AE1237
 AE1237.Click photographs - Photos may exist for this station.
 AE1237
 AE1237.The dynamic height is computed by dividing the NAVD 88
 AE1237.geopotential number by the normal gravity value computed on the
 AE1237.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1237.degrees latitude (g = 980.6199 gals.).
 AE1237
 AE1237.The modeled gravity was interpolated from observed gravity values.
 AE1237
 AE1237;                    North         East    Units  Estimated Accuracy
 AE1237;SPC TX S     - 5,047,700.      323,760.      MT  (+/- 180 meters Scaled)
 AE1237
 AE1237_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP737866(NAD 83)
 AE1237
 AE1237                          SUPERSEDED SURVEY CONTROL
 AE1237
 AE1237.No superseded survey control is available for this station.
 AE1237
 AE1237_MARKER: DD = SURVEY DISK
 AE1237_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AE1237_SP_SET: CISTERN
 AE1237_STAMPING: NO. 2
 AE1237_MARK LOGO: IBWC
 AE1237_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE1237
 AE1237  HISTORY     - Date     Condition        Report By
 AE1237  HISTORY     - UNK      MONUMENTED       IBWC
 AE1237  HISTORY     - 1981     GOOD             NGS
 AE1237  HISTORY     - 19920427 MARK NOT FOUND   USGS
 AE1237
 AE1237                          STATION DESCRIPTION
 AE1237
 AE1237'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AE1237'0.6 KM (1.0 MI) SOUTH FROM HIDALGO.
 AE1237'0.9 KM (0.55 MI) SOUTH ALONG SECOND STREET FROM THE JUNCTION OF TEXANO
 AE1237'DRIVE, THENCE 0.08 KM (0.05 MI) WEST ALONG A DIRT ROAD (ON LEVEE), AT
 AE1237'THE PHARR SAN JUAN PUMPING STATION, SET IN THE TOP OF A CONCRETE WATER
 AE1237'CONTROL CISTERN, 76.2 METERS (250.0 FT) NORTHEAST OF THE PUMPHOUSE,
 AE1237'AND 5.5 METERS (18.0 FT) SOUTH OF THE CENTER OF THE ROAD, NOTE,
 AE1237'STAMPING DONE BY THIS PARTY.
 AE1237
 AE1237                          STATION RECOVERY (1992)
 AE1237
 AE1237'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1992
 AE1237'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0201 ***********************************************************************
 CE0201  DESIGNATION -  2
 CE0201  PID         -  CE0201
 CE0201  STATE/COUNTY-  TX/EL PASO
 CE0201  COUNTRY     -  US
 CE0201  USGS QUAD   -  CANUTILLO (2019)
 CE0201
 CE0201                         *CURRENT SURVEY CONTROL
 CE0201  ______________________________________________________________________
 CE0201* NAD 83(1986) POSITION- 31 58 31.     (N) 106 36 12.     (W)   SCALED
 CE0201* NAVD 88 ORTHO HEIGHT -  1154.326 (meters)     3787.15  (feet) ADJUSTED
 CE0201  ______________________________________________________________________
 CE0201  GEOID HEIGHT    -        -23.957 (meters)                     GEOID18
 CE0201  DYNAMIC HEIGHT  -       1152.613 (meters)     3781.53  (feet) COMP
 CE0201  MODELED GRAVITY -    979,115.4   (mgal)                       NAVD 88
 CE0201
 CE0201  VERT ORDER      -  FIRST     CLASS II
 CE0201
 CE0201.The horizontal coordinates were scaled from a map and have
 CE0201.an estimated accuracy of +/- 6 seconds.
 CE0201
 CE0201.The orthometric height was determined by differential leveling and
 CE0201.adjusted by the NATIONAL GEODETIC SURVEY
 CE0201.in June 1991.
 CE0201
 CE0201.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0201.GEOID18 height accuracy estimate available here.
 CE0201
 CE0201.Click photographs - Photos may exist for this station.
 CE0201
 CE0201.The dynamic height is computed by dividing the NAVD 88
 CE0201.geopotential number by the normal gravity value computed on the
 CE0201.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0201.degrees latitude (g = 980.6199 gals.).
 CE0201
 CE0201.The modeled gravity was interpolated from observed gravity values.
 CE0201
 CE0201;                    North         East    Units  Estimated Accuracy
 CE0201;SPC TX C     - 3,272,630.      107,670.      MT  (+/- 180 meters Scaled)
 CE0201
 CE0201_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR485388(NAD 83)
 CE0201
 CE0201                          SUPERSEDED SURVEY CONTROL
 CE0201
 CE0201  NGVD 29 (??/??/92) 1153.81   (m)         3785.5    (f) COMPUTED    1 2
 CE0201
 CE0201.Superseded values are not recommended for survey control.
 CE0201
 CE0201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0201.See file dsdata.pdf to determine how the superseded data were derived.
 CE0201
 CE0201_MARKER: DB = BENCH MARK DISK
 CE0201_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0201_STAMPING: ELEV 2 3786 FT
 CE0201_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0201+STABILITY: SURFACE MOTION
 CE0201
 CE0201  HISTORY     - Date     Condition        Report By
 CE0201  HISTORY     - UNK      MONUMENTED       NMTXBC
 CE0201  HISTORY     - 1952     GOOD             CGS
 CE0201  HISTORY     - 1954     GOOD             CGS
 CE0201  HISTORY     - 1981     MARK NOT FOUND   NGS
 CE0201
 CE0201                          STATION DESCRIPTION
 CE0201
 CE0201'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0201'1.65 MI SE FROM LA TUNA.
 CE0201'1.65 MILES SOUTHEAST ALONG U.S. HIGHWAYS 80 AND 85 FROM THE ATCHISON,
 CE0201'TOPEKA AND SANTE FE RAILROAD STATION AT LA TUNA, 50.5 FEET NORTHEAST
 CE0201'OF THE NORTHEAST RAIL OF THE ATCHISON, TOPEKA AND SANTA FE RAILROAD,
 CE0201'27 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 6 FEET SOUTHWEST
 CE0201'OF THE SOUTHWEST EDGE OF THE HIGHWAY, SET IN THE TOP OF A CONCRETE
 CE0201'POST WHICH PROJECTS 2.1 FEET ABOVE THE GROUND.  THIS MARK IS LEANING
 CE0201'SLIGHTLY.
 CE0201
 CE0201                          STATION RECOVERY (1954)
 CE0201
 CE0201'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CE0201'RECOVERED IN GOOD CONDITION.
 CE0201
 CE0201                          STATION RECOVERY (1981)
 CE0201
 CE0201'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0201'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0615 ***********************************************************************
 BZ0615  DESIGNATION -  2
 BZ0615  PID         -  BZ0615
 BZ0615  STATE/COUNTY-  TX/LIMESTONE
 BZ0615  COUNTRY     -  US
 BZ0615  USGS QUAD   -  GROESBECK (2019)
 BZ0615
 BZ0615                         *CURRENT SURVEY CONTROL
 BZ0615  ______________________________________________________________________
 BZ0615* NAD 83(1986) POSITION- 31 31 20.     (N) 096 31 58.     (W)   SCALED
 BZ0615* NAVD 88 ORTHO HEIGHT -   144.53  (+/-2cm)      474.2   (feet) VERTCON3
 BZ0615  ______________________________________________________________________
 BZ0615  GEOID HEIGHT    -        -25.404 (meters)                     GEOID18
 BZ0615  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0615
 BZ0615.The horizontal coordinates were scaled from a map and have
 BZ0615.an estimated accuracy of +/- 6 seconds.
 BZ0615
 BZ0615.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0615.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0615
 BZ0615.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0615.GEOID18 height accuracy estimate available here.
 BZ0615
 BZ0615.The vertical order pertains to the NGVD 29 superseded value.
 BZ0615
 BZ0615.Click photographs - Photos may exist for this station.
 BZ0615
 BZ0615;                    North         East    Units  Estimated Accuracy
 BZ0615;SPC TX C     - 3,211,870.    1,060,880.      MT  (+/- 180 meters Scaled)
 BZ0615
 BZ0615_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV342901(NAD 83)
 BZ0615
 BZ0615                          SUPERSEDED SURVEY CONTROL
 BZ0615
 BZ0615  NGVD 29 (??/??/92)  144.489  (m)          474.04   (f) ADJ UNCH    2 0
 BZ0615
 BZ0615.Superseded values are not recommended for survey control.
 BZ0615
 BZ0615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0615.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0615
 BZ0615_MARKER: DD = SURVEY DISK
 BZ0615_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0615_MARK LOGO: TXRD
 BZ0615_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0615+STABILITY: SURFACE MOTION
 BZ0615
 BZ0615  HISTORY     - Date     Condition        Report By
 BZ0615  HISTORY     - UNK      MONUMENTED       TXRD
 BZ0615  HISTORY     - 1935     GOOD             CGS
 BZ0615  HISTORY     - 1942     GOOD             CGS
 BZ0615
 BZ0615                          STATION DESCRIPTION
 BZ0615
 BZ0615'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BZ0615'IN GROESBECK.
 BZ0615'AT GROESBECK AND ALONG THE SOUTHERN PACIFIC RR 67 FEET SE OF SE CORNER
 BZ0615'OF DEPOT.  46 FEET E OF CENTER OF MAIN TRACK.
 BZ0615
 BZ0615                          STATION RECOVERY (1942)
 BZ0615
 BZ0615'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 BZ0615'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3654 ***********************************************************************
 AW3654  DESIGNATION -  2
 AW3654  PID         -  AW3654
 AW3654  STATE/COUNTY-  TX/HARRIS
 AW3654  COUNTRY     -  US
 AW3654  USGS QUAD   -  PASADENA (2019)
 AW3654
 AW3654                         *CURRENT SURVEY CONTROL
 AW3654  ______________________________________________________________________
 AW3654* NAD 83(1986) POSITION- 29 43 31.     (N) 095 12 43.     (W)   SCALED
 AW3654* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3654  **This station is in an area of suspected vertical motion (see below).
 AW3654  ______________________________________________________________________
 AW3654  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW3654
 AW3654.The horizontal coordinates were scaled from a map and have
 AW3654.an estimated accuracy of +/- 6 seconds.
 AW3654
 AW3654.** This station is in an area of suspected land subsidence, uplift, or
 AW3654.** crustal motion. NGS recommends this and all published orthometric
 AW3654.** heights in such areas be validated before use as vertical control.
 AW3654.** Click here to see a list and map of nearby stations with valid
 AW3654.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3654.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3654.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3654.** heights as vertical control as they are deemed unreliable.
 AW3654.**
 AW3654.** If an established orthometric height is unavailable in the survey control
 AW3654.** section, it should be considered suspect. To view suspect heights,
 AW3654.** (in the superseded section), select 'Include suspect heights in vertical
 AW3654.** motion areas' box from the datasheet retrieval page.
 AW3654
 AW3654.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3654.GEOID18 height accuracy estimate available here.
 AW3654
 AW3654.Click photographs - Photos may exist for this station.
 AW3654
 AW3654;                    North         East    Units  Estimated Accuracy
 AW3654;SPC TXSC     - 4,215,610.      966,390.      MT  (+/- 180 meters Scaled)
 AW3654
 AW3654_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN860903(NAD 83)
 AW3654
 AW3654                          SUPERSEDED SURVEY CONTROL
 AW3654
 AW3654.No superseded survey control is available for this station.
 AW3654
 AW3654_MARKER: DD = SURVEY DISK
 AW3654_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW3654_SP_SET: GUTTER
 AW3654_STAMPING: NO 2
 AW3654_MARK LOGO: TXHD
 AW3654_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3654
 AW3654  HISTORY     - Date     Condition        Report By
 AW3654  HISTORY     - UNK      MONUMENTED       TXHD
 AW3654  HISTORY     - 1973     GOOD             NGS
 AW3654  HISTORY     - 1978     GOOD             NGS
 AW3654  HISTORY     - 1987     GOOD             USPSQD
 AW3654  HISTORY     - 1988     GOOD             USPSQD
 AW3654
 AW3654                          STATION DESCRIPTION
 AW3654
 AW3654'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW3654'IN PASADENA.
 AW3654'AT PASADENA, ABOUT MIDWAY AND IN THE WASHBURN TUNNEL, ABOUT 37 YARDS
 AW3654'SOUTH OF THE APPROXIMATE LOW POINT OF THE TUNNEL AND ON A SLIGHT
 AW3654'INCLINE TO THE SOUTH, SET IN THE TOP OF THE EAST CONCRETE GUTTER AND
 AW3654'ABOUT 6 INCHES WEST OF THE EAST WALKWAY, AND 10 INCHES ABOVE THE FLOOR
 AW3654'OF THE BRIDGE.
 AW3654
 AW3654                          STATION RECOVERY (1978)
 AW3654
 AW3654'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW3654'RECOVERED IN GOOD CONDITION.
 AW3654
 AW3654                          STATION RECOVERY (1987)
 AW3654
 AW3654'RECOVERY NOTE BY US POWER SQUADRON 1987 (BG)
 AW3654'RECOVERED IN GOOD CONDITION.
 AW3654
 AW3654                          STATION RECOVERY (1988)
 AW3654
 AW3654'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW3654'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3658 ***********************************************************************
 AW3658  DESIGNATION -  2
 AW3658  PID         -  AW3658
 AW3658  STATE/COUNTY-  TX/HARRIS
 AW3658  COUNTRY     -  US
 AW3658  USGS QUAD   -  PASADENA (2019)
 AW3658
 AW3658                         *CURRENT SURVEY CONTROL
 AW3658  ______________________________________________________________________
 AW3658* NAD 83(1986) POSITION- 29 43 31.     (N) 095 12 36.     (W)   SCALED
 AW3658* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3658  **This station is in an area of suspected vertical motion (see below).
 AW3658  ______________________________________________________________________
 AW3658  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW3658
 AW3658.The horizontal coordinates were scaled from a map and have
 AW3658.an estimated accuracy of +/- 6 seconds.
 AW3658
 AW3658.** This station is in an area of suspected land subsidence, uplift, or
 AW3658.** crustal motion. NGS recommends this and all published orthometric
 AW3658.** heights in such areas be validated before use as vertical control.
 AW3658.** Click here to see a list and map of nearby stations with valid
 AW3658.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3658.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3658.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3658.** heights as vertical control as they are deemed unreliable.
 AW3658.**
 AW3658.** If an established orthometric height is unavailable in the survey control
 AW3658.** section, it should be considered suspect. To view suspect heights,
 AW3658.** (in the superseded section), select 'Include suspect heights in vertical
 AW3658.** motion areas' box from the datasheet retrieval page.
 AW3658
 AW3658.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3658.GEOID18 height accuracy estimate available here.
 AW3658
 AW3658.Click photographs - Photos may exist for this station.
 AW3658
 AW3658;                    North         East    Units  Estimated Accuracy
 AW3658;SPC TXSC     - 4,215,620.      966,580.      MT  (+/- 180 meters Scaled)
 AW3658
 AW3658_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN862903(NAD 83)
 AW3658
 AW3658                          SUPERSEDED SURVEY CONTROL
 AW3658
 AW3658.No superseded survey control is available for this station.
 AW3658
 AW3658_MARKER: Z = SEE DESCRIPTION
 AW3658_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW3658_SP_SET: STEEL CASING
 AW3658_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3658
 AW3658  HISTORY     - Date     Condition        Report By
 AW3658  HISTORY     - UNK      MONUMENTED       CPFC
 AW3658  HISTORY     - 1964     GOOD             CGS
 AW3658
 AW3658                          STATION DESCRIPTION
 AW3658
 AW3658'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3658'IN PASADENA.
 AW3658'AT PASADENA, ON PROPERTY BELONGING TO THE CHAMPION PAPER AND FIBER
 AW3658'COMPANY, ABOUT 0.1 MILE WEST OF THE MAIN OFFICE BUILDING, ABOUT 110
 AW3658'FEET SOUTHEAST OF THE SOUTHEAST EDGE OF THE HOUSTON SHIP CHANNEL,
 AW3658'ABOUT 43 YARDS NORTHWEST OF THE NORTHWEST CORNER OF THE ROLL GRIND
 AW3658'BUILDING, 67 FEET NORTHWEST OF THE NORTHWEST SIDE OF A ROUND CONCRETE
 AW3658'BASIN, 21 FEET EAST OF THE NORTHEAST CORNER OF THE MACHINE BUILDING,
 AW3658'IN BETWEEN 2 RAILS OF A RAILROAD TRACK AND BETWEEN TWO RAILROAD TIES,
 AW3658'6 INCHES EAST OF THE WEST RAIL, THE TOP OF A 2-INCH ROD ENCASED IN OIL
 AW3658'INSIDE A 10-INCH STEEL CASING WHICH PROJECTS 2 INCHES ABOVE THE
 AW3658'RAILROAD TIES, AND ABOUT 18 INCHES BELOW THE TOP OF A METAL COVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1955 ***********************************************************************
 AW1955  DESIGNATION -  2
 AW1955  PID         -  AW1955
 AW1955  STATE/COUNTY-  TX/HARRIS
 AW1955  COUNTRY     -  US
 AW1955  USGS QUAD   -  HIGHLANDS (2019)
 AW1955
 AW1955                         *CURRENT SURVEY CONTROL
 AW1955  ______________________________________________________________________
 AW1955* NAD 83(1986) POSITION- 29 45 00.     (N) 095 04 47.     (W)   SCALED
 AW1955* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1955  **This station is in an area of suspected vertical motion (see below).
 AW1955  ______________________________________________________________________
 AW1955  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW1955  DYNAMIC HEIGHT  -          5.441 (meters)       17.85  (feet) COMP
 AW1955  MODELED GRAVITY -    979,286.8   (mgal)                       NAVD 88
 AW1955
 AW1955.The horizontal coordinates were scaled from a map and have
 AW1955.an estimated accuracy of +/- 6 seconds.
 AW1955
 AW1955.** This station is in an area of suspected land subsidence, uplift, or
 AW1955.** crustal motion. NGS recommends this and all published orthometric
 AW1955.** heights in such areas be validated before use as vertical control.
 AW1955.** Click here to see a list and map of nearby stations with valid
 AW1955.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1955.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1955.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1955.** heights as vertical control as they are deemed unreliable.
 AW1955.**
 AW1955.** If an established orthometric height is unavailable in the survey control
 AW1955.** section, it should be considered suspect. To view suspect heights,
 AW1955.** (in the superseded section), select 'Include suspect heights in vertical
 AW1955.** motion areas' box from the datasheet retrieval page.
 AW1955
 AW1955.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1955.GEOID18 height accuracy estimate available here.
 AW1955
 AW1955.Click photographs - Photos may exist for this station.
 AW1955
 AW1955.The dynamic height is computed by dividing the NAVD 88
 AW1955.geopotential number by the normal gravity value computed on the
 AW1955.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1955.degrees latitude (g = 980.6199 gals.).
 AW1955
 AW1955.The modeled gravity was interpolated from observed gravity values.
 AW1955
 AW1955;                    North         East    Units  Estimated Accuracy
 AW1955;SPC TXSC     - 4,218,770.      979,090.      MT  (+/- 180 meters Scaled)
 AW1955
 AW1955_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN988928(NAD 83)
 AW1955
 AW1955                          SUPERSEDED SURVEY CONTROL
 AW1955
 AW1955.No superseded survey control is available for this station.
 AW1955
 AW1955_MARKER: Z = SEE DESCRIPTION
 AW1955_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW1955_MARK LOGO: UTX
 AW1955_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1955
 AW1955  HISTORY     - Date     Condition        Report By
 AW1955  HISTORY     - UNK      MONUMENTED       UTX
 AW1955  HISTORY     - 1964     GOOD             CGS
 AW1955  HISTORY     - 1978     GOOD             NGS
 AW1955  HISTORY     - 1986     GOOD             NGS
 AW1955  HISTORY     - 19980114 GOOD             USPSQD
 AW1955  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1955  HISTORY     - 20030213 MARK NOT FOUND   USPSQD
 AW1955  HISTORY     - 20040426 MARK NOT FOUND   USPSQD
 AW1955  HISTORY     - 20050704 MARK NOT FOUND   USPSQD
 AW1955
 AW1955                          STATION DESCRIPTION
 AW1955
 AW1955'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW1955'1.3 MI SE FROM LYNCHBURG.
 AW1955'ABOUT 0.8 MILE SOUTH ALONG STATE HIGHWAY 134 FROM THE SOUTH FERRY
 AW1955'LANDING AT LYNCHBURG, THENCE 0.5 MILE EAST ALONG THE SAN JACINTO
 AW1955'MONUMENT ROAD, 53 FEET SOUTHWEST OF THE SOUTHWEST CONCRETE CURB OF A
 AW1955'ROAD AROUND THE MONUMENT, 24 1/2 FEET SOUTH OF BENCH MARK B.M. 3 (U.
 AW1955'OF T.), 6 FEET WEST OF A 6-INCH LIVE OAK TREE, THE TOP OF A 1-INCH
 AW1955'BRASS PLUG IN THE TOP OF A 1-INCH IRON PIPE WHICH IS ENCASED IN A
 AW1955'2-INCH IRON PIPE FILLED WITH GREASE AND IS INSIDE A 2-FOOT SQUARE
 AW1955'CONCRETE BOX  STRUCTURE WITH A KIDNEY SHAPED METAL COVER, AND
 AW1955'PROJECTING ABOUT 5 INCHES.
 AW1955
 AW1955                          STATION RECOVERY (1978)
 AW1955
 AW1955'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1955'RECOVERED IN GOOD CONDITION.
 AW1955
 AW1955                          STATION RECOVERY (1986)
 AW1955
 AW1955'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1955'RECOVERED IN GOOD CONDITION.
 AW1955
 AW1955                          STATION RECOVERY (1998)
 AW1955
 AW1955'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW1955'RECOVERED IN GOOD CONDITION.
 AW1955
 AW1955                          STATION RECOVERY (2001)
 AW1955
 AW1955'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1955'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1955
 AW1955                          STATION RECOVERY (2003)
 AW1955
 AW1955'RECOVERY NOTE BY US POWER SQUADRON 2003 (CHN)
 AW1955'MARK NOT FOUND.
 AW1955
 AW1955                          STATION RECOVERY (2004)
 AW1955
 AW1955'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1955'MARK NOT FOUND.
 AW1955
 AW1955                          STATION RECOVERY (2005)
 AW1955
 AW1955'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1955'UNDER THE GRASS SOME WHERE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1073 ***********************************************************************
 AY1073  DESIGNATION -  2
 AY1073  PID         -  AY1073
 AY1073  STATE/COUNTY-  TX/KENDALL
 AY1073  COUNTRY     -  US
 AY1073  USGS QUAD   -  BOERNE (2019)
 AY1073
 AY1073                         *CURRENT SURVEY CONTROL
 AY1073  ______________________________________________________________________
 AY1073* NAD 83(1986) POSITION- 29 46 49.     (N) 098 43 44.     (W)   SCALED
 AY1073* NAVD 88 ORTHO HEIGHT -   435.769 (meters)     1429.69  (feet) POSTED
 AY1073  ______________________________________________________________________
 AY1073  GEOID HEIGHT    -        -23.939 (meters)                     GEOID18
 AY1073  DYNAMIC HEIGHT  -        435.14  (meters)     1427.6   (feet) COMP
 AY1073  MODELED GRAVITY -    979,176.0   (mgal)                       NAVD 88
 AY1073
 AY1073  VERT ORDER      -  * POSTED, SEE BELOW
 AY1073
 AY1073.The horizontal coordinates were scaled from a map and have
 AY1073.an estimated accuracy of +/- 6 seconds.
 AY1073
 AY1073.The orthometric height was determined by differential leveling
 AY1073.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1073
 AY1073.* This is a POSTED BENCH MARK height.
 AY1073
 AY1073.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1073.GEOID18 height accuracy estimate available here.
 AY1073
 AY1073.Click photographs - Photos may exist for this station.
 AY1073
 AY1073.The dynamic height is computed by dividing the NAVD 88
 AY1073.geopotential number by the normal gravity value computed on the
 AY1073.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1073.degrees latitude (g = 980.6199 gals.).
 AY1073
 AY1073.The modeled gravity was interpolated from observed gravity values.
 AY1073
 AY1073;                    North         East    Units  Estimated Accuracy
 AY1073;SPC TXSC     - 4,215,810.      626,210.      MT  (+/- 180 meters Scaled)
 AY1073
 AY1073_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT262944(NAD 83)
 AY1073
 AY1073                          SUPERSEDED SURVEY CONTROL
 AY1073
 AY1073  NGVD 29 (??/??/92)  435.673  (m)         1429.37   (f) ADJ UNCH    2 0
 AY1073
 AY1073.Superseded values are not recommended for survey control.
 AY1073
 AY1073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1073.See file dsdata.pdf to determine how the superseded data were derived.
 AY1073
 AY1073_MARKER: DD = SURVEY DISK
 AY1073_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1073_MARK LOGO: TXHD
 AY1073_PROJECTION: FLUSH
 AY1073_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1073+STABILITY: SURFACE MOTION
 AY1073
 AY1073  HISTORY     - Date     Condition        Report By
 AY1073  HISTORY     - UNK      MONUMENTED       TXHD
 AY1073  HISTORY     - 1953     GOOD             CGS
 AY1073  HISTORY     - 1964     MARK NOT FOUND   USGS
 AY1073  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY1073
 AY1073                          STATION DESCRIPTION
 AY1073
 AY1073'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1073'0.9 MI S FROM BOERNE.
 AY1073'0.9 MILE SOUTH ALONG U.S. HIGHWAY 87 FROM THE POST OFFICE AT BOERNE,
 AY1073'42 FEET SOUTH OF THE CENTER LINE OF AN EAST AND WEST ROAD, 60 FEET
 AY1073'WEST OF THE CENTER LINE OF THE HIGHWAY, 83 FEET SOUTH OF BENCH MARK 1
 AY1073'(T.S.H.D.), SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE
 AY1073'GROUND.
 AY1073
 AY1073                          STATION RECOVERY (1964)
 AY1073
 AY1073'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AY1073'MARK NOT FOUND.
 AY1073
 AY1073                          STATION RECOVERY (1982)
 AY1073
 AY1073'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1073'SEARCHED FOR BUT NOT RECOVERED. KNOCKED OUT BY CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0735 ***********************************************************************
 AN0735  DESIGNATION -  2
 AN0735  PID         -  AN0735
 AN0735  STATE/COUNTY-  TX/VICTORIA
 AN0735  COUNTRY     -  US
 AN0735  USGS QUAD   -  VICTORIA EAST (2019)
 AN0735
 AN0735                         *CURRENT SURVEY CONTROL
 AN0735  ______________________________________________________________________
 AN0735* NAD 83(1986) POSITION- 28 51 13.     (N) 096 55 48.     (W)   SCALED
 AN0735* NAVD 88 ORTHO HEIGHT -    30.64  (+/-2cm)      100.5   (feet) VERTCON3
 AN0735  ______________________________________________________________________
 AN0735  GEOID HEIGHT    -        -27.508 (meters)                     GEOID18
 AN0735  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0735
 AN0735.This mark is at Victoria Reg (VCT) Airport (VCT)
 AN0735
 AN0735.The horizontal coordinates were scaled from a map and have
 AN0735.an estimated accuracy of +/- 6 seconds.
 AN0735
 AN0735.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0735.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0735
 AN0735.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0735.GEOID18 height accuracy estimate available here.
 AN0735
 AN0735.The vertical order pertains to the NGVD 29 superseded value.
 AN0735
 AN0735.Click photographs - Photos may exist for this station.
 AN0735
 AN0735;                    North         East    Units  Estimated Accuracy
 AN0735;SPC TXSC     - 4,114,860.      801,950.      MT  (+/- 180 meters Scaled)
 AN0735
 AN0735_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS019935(NAD 83)
 AN0735
 AN0735                          SUPERSEDED SURVEY CONTROL
 AN0735
 AN0735  NGVD 29 (??/??/92)   30.70   (m)          100.7    (f) COMPUTED    2 0
 AN0735
 AN0735.Superseded values are not recommended for survey control.
 AN0735
 AN0735.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0735.See file dsdata.pdf to determine how the superseded data were derived.
 AN0735
 AN0735_MARKER: DD = SURVEY DISK
 AN0735_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN0735_SP_SET: SEPTIC TANK
 AN0735_MARK LOGO: USACE
 AN0735_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN0735
 AN0735  HISTORY     - Date     Condition        Report By
 AN0735  HISTORY     - UNK      MONUMENTED       USACE
 AN0735  HISTORY     - 1944     GOOD             CGS
 AN0735
 AN0735                          STATION DESCRIPTION
 AN0735
 AN0735'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 AN0735'IN FOSTER FIELD.
 AN0735'AT FOSTER FIELD, VICTORIA COUNTY, ABOUT 1.0 MILE NORTH OF U.S. HIGHWAY
 AN0735'59, AT THE SEWAGE-DISPOSAL PLANT, 35 FEET NORTH OF A SMALL WHITE
 AN0735'BUILDING, AND IN THE NORTHEAST CORNER OF A LARGE CONCRETE SEPTIC TANK.
 AN0735'A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0865 ***********************************************************************
 FL0865  DESIGNATION -  2
 FL0865  PID         -  FL0865
 FL0865  STATE/COUNTY-  TX/GRAY
 FL0865  COUNTRY     -  US
 FL0865  USGS QUAD   -  GROOM (2019)
 FL0865
 FL0865                         *CURRENT SURVEY CONTROL
 FL0865  ______________________________________________________________________
 FL0865* NAD 83(1986) POSITION- 35 11 47.     (N) 101 05 06.     (W)   SCALED
 FL0865* NAVD 88 ORTHO HEIGHT -   997.692 (meters)     3273.26  (feet) ADJUSTED
 FL0865  ______________________________________________________________________
 FL0865  GEOID HEIGHT    -        -26.423 (meters)                     GEOID18
 FL0865  DYNAMIC HEIGHT  -        996.536 (meters)     3269.47  (feet) COMP
 FL0865  MODELED GRAVITY -    979,441.6   (mgal)                       NAVD 88
 FL0865
 FL0865  VERT ORDER      -  FIRST     CLASS II
 FL0865
 FL0865.The horizontal coordinates were scaled from a map and have
 FL0865.an estimated accuracy of +/- 6 seconds.
 FL0865
 FL0865.The orthometric height was determined by differential leveling and
 FL0865.adjusted by the NATIONAL GEODETIC SURVEY
 FL0865.in June 1991.
 FL0865
 FL0865.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0865.GEOID18 height accuracy estimate available here.
 FL0865
 FL0865.Click photographs - Photos may exist for this station.
 FL0865
 FL0865.The dynamic height is computed by dividing the NAVD 88
 FL0865.geopotential number by the normal gravity value computed on the
 FL0865.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0865.degrees latitude (g = 980.6199 gals.).
 FL0865
 FL0865.The modeled gravity was interpolated from observed gravity values.
 FL0865
 FL0865;                    North         East    Units  Estimated Accuracy
 FL0865;SPC TX N     - 1,132,800.      237,790.      MT  (+/- 180 meters Scaled)
 FL0865
 FL0865_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD101968(NAD 83)
 FL0865
 FL0865                          SUPERSEDED SURVEY CONTROL
 FL0865
 FL0865  NGVD 29 (??/??/92)  997.21   (m)         3271.7    (f) COMPUTED    1 2
 FL0865
 FL0865.Superseded values are not recommended for survey control.
 FL0865
 FL0865.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0865.See file dsdata.pdf to determine how the superseded data were derived.
 FL0865
 FL0865_MARKER: Q = CHISELED SQUARE
 FL0865_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0865_MARK LOGO: NONE
 FL0865_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0865+STABILITY: SURFACE MOTION
 FL0865
 FL0865  HISTORY     - Date     Condition        Report By
 FL0865  HISTORY     - UNK      MONUMENTED       CGS
 FL0865  HISTORY     - 1943     GOOD             CGS
 FL0865  HISTORY     - 1984     GOOD             NGS
 FL0865
 FL0865                          STATION DESCRIPTION
 FL0865
 FL0865'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL0865'1.6 MI E FROM GROOM.
 FL0865'1.6 MILES EAST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 FL0865'FROM THE STATION AT GROOM, COUNTY, AT THE GRAY-CARSON COUNTY LINE, 39
 FL0865'FEET NORTH OF THE CENTERLINE OF THE TRACK, 36 FEET SOUTH OF THE
 FL0865'CENTERLINE OF U.S. HIGHWAY 66, ON THE TOP OF CONCRETE HIGHWAY STATION
 FL0865'POST 1750 + 15.0, AND ABOUT 3 FEET HIGHER THAN THE HIGHWAY.  A
 FL0865'CHISELED SQUARE.  NOTE-- THE ORIGIN OF THIS BENCH MARK IS UNKNOWN.
 FL0865
 FL0865                          STATION RECOVERY (1984)
 FL0865
 FL0865'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL0865'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  1.1 KM (0.7
 FL0865'MI) SOUTHERLY ALONG STATE HIGHWAY 70 FROM ITS JUNCTION WITH
 FL0865'INTERSTATE HIGHWAY 40 AT THE JERICHO EXIT, THENCE 16.5 KM (10.25 MI)
 FL0865'WESTERLY ALONG THE CHICAGO ROCK ISLAND AND PICIFIC RAILROAD.
 FL0865'NOTE=THE HIGHWAY STATION POST MENTIONED IN THE DESCRIPTION IS NUMBER
 FL0865'1750+510 NOT 1750+15.0 ADD=AT THE CARSON-GRAY COUNTY LINE POST
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0160 ***********************************************************************
 BO0160  DESIGNATION -  2
 BO0160  PID         -  BO0160
 BO0160  STATE/COUNTY-  TX/CROCKETT
 BO0160  COUNTRY     -  US
 BO0160  USGS QUAD   -  OZONA (2019)
 BO0160
 BO0160                         *CURRENT SURVEY CONTROL
 BO0160  ______________________________________________________________________
 BO0160* NAD 83(1986) POSITION- 30 42 39.     (N) 101 12 00.     (W)   SCALED
 BO0160* NAVD 88 ORTHO HEIGHT -   716.620 (meters)     2351.11  (feet) ADJUSTED
 BO0160  ______________________________________________________________________
 BO0160  GEOID HEIGHT    -        -23.684 (meters)                     GEOID18
 BO0160  DYNAMIC HEIGHT  -        715.565 (meters)     2347.65  (feet) COMP
 BO0160  MODELED GRAVITY -    979,146.1   (mgal)                       NAVD 88
 BO0160
 BO0160  VERT ORDER      -  FIRST     CLASS II
 BO0160
 BO0160.The horizontal coordinates were scaled from a map and have
 BO0160.an estimated accuracy of +/- 6 seconds.
 BO0160
 BO0160.The orthometric height was determined by differential leveling and
 BO0160.adjusted by the NATIONAL GEODETIC SURVEY
 BO0160.in June 1991.
 BO0160
 BO0160.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0160.GEOID18 height accuracy estimate available here.
 BO0160
 BO0160.Click photographs - Photos may exist for this station.
 BO0160
 BO0160.The dynamic height is computed by dividing the NAVD 88
 BO0160.geopotential number by the normal gravity value computed on the
 BO0160.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0160.degrees latitude (g = 980.6199 gals.).
 BO0160
 BO0160.The modeled gravity was interpolated from observed gravity values.
 BO0160
 BO0160;                    North         East    Units  Estimated Accuracy
 BO0160;SPC TX C     - 3,116,080.      616,990.      MT  (+/- 180 meters Scaled)
 BO0160
 BO0160_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU893996(NAD 83)
 BO0160
 BO0160                          SUPERSEDED SURVEY CONTROL
 BO0160
 BO0160  NGVD 29 (??/??/92)  716.405  (m)         2350.41   (f) ADJ UNCH    1 2
 BO0160
 BO0160.Superseded values are not recommended for survey control.
 BO0160
 BO0160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0160.See file dsdata.pdf to determine how the superseded data were derived.
 BO0160
 BO0160_MARKER: N = NAIL
 BO0160_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BO0160_SP_SET: RETAINING WALL
 BO0160_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0160+STABILITY: SURFACE MOTION
 BO0160
 BO0160  HISTORY     - Date     Condition        Report By
 BO0160  HISTORY     - UNK      MONUMENTED       LOCENG
 BO0160  HISTORY     - 1958     GOOD             CGS
 BO0160  HISTORY     - 20180503 POOR             USPSQD
 BO0160
 BO0160                          STATION DESCRIPTION
 BO0160
 BO0160'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0160'IN OZONA.
 BO0160'AT OZONA, ON THE WEST SIDE OF A SMALL PARK, IN THE TOP OF THE STONE
 BO0160'RETAINING WALL, 257 FEET WEST OF THE WEST ENTRANCE OF THE COURTHOUSE,
 BO0160'37 FEET EAST OF THE CENTER LINE OF THE STREET, 8 INCHES SOUTH OF THE
 BO0160'SOUTH EDGE OF THE CONCRETE STEPS TO THE PARK, AND ABOUT 2 FEET ABOVE
 BO0160'THE CURB OF THE STREET.
 BO0160
 BO0160                          STATION RECOVERY (2018)
 BO0160
 BO0160'RECOVERY NOTE BY US POWER SQUADRON 2018 (RBP)
 BO0160'THE MARK IS A NAIL EMBEDDED IN THE TOP OF A RETAINING WALL.  IT WAS
 BO0160'LOCATED, BUT ANY STAMPING IS UNREADABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0407 ***********************************************************************
 DP0407  DESIGNATION -  2
 DP0407  PID         -  DP0407
 DP0407  STATE/COUNTY-  TX/LUBBOCK
 DP0407  COUNTRY     -  US
 DP0407  USGS QUAD   -  LUBBOCK WEST (2019)
 DP0407
 DP0407                         *CURRENT SURVEY CONTROL
 DP0407  ______________________________________________________________________
 DP0407* NAD 83(1986) POSITION- 33 33 34.     (N) 101 58 27.     (W)   SCALED
 DP0407* NAVD 88 ORTHO HEIGHT -  1001.345 (meters)     3285.25  (feet) ADJUSTED
 DP0407  ______________________________________________________________________
 DP0407  GEOID HEIGHT    -        -24.651 (meters)                     GEOID18
 DP0407  DYNAMIC HEIGHT  -       1000.043 (meters)     3280.97  (feet) COMP
 DP0407  MODELED GRAVITY -    979,302.2   (mgal)                       NAVD 88
 DP0407
 DP0407  VERT ORDER      -  SECOND    CLASS 0
 DP0407
 DP0407.The horizontal coordinates were scaled from a map and have
 DP0407.an estimated accuracy of +/- 6 seconds.
 DP0407
 DP0407.The orthometric height was determined by differential leveling and
 DP0407.adjusted by the NATIONAL GEODETIC SURVEY
 DP0407.in June 1991.
 DP0407
 DP0407.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0407.GEOID18 height accuracy estimate available here.
 DP0407
 DP0407.Click photographs - Photos may exist for this station.
 DP0407
 DP0407.The dynamic height is computed by dividing the NAVD 88
 DP0407.geopotential number by the normal gravity value computed on the
 DP0407.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0407.degrees latitude (g = 980.6199 gals.).
 DP0407
 DP0407.The modeled gravity was interpolated from observed gravity values.
 DP0407
 DP0407;                    North         East    Units  Estimated Accuracy
 DP0407;SPC TXNC     - 2,215,230.      277,480.      MT  (+/- 180 meters Scaled)
 DP0407
 DP0407_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC238172(NAD 83)
 DP0407
 DP0407                          SUPERSEDED SURVEY CONTROL
 DP0407
 DP0407  NGVD 29 (??/??/92) 1000.968  (m)         3284.01   (f) ADJ UNCH    2 0
 DP0407
 DP0407.Superseded values are not recommended for survey control.
 DP0407
 DP0407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0407.See file dsdata.pdf to determine how the superseded data were derived.
 DP0407
 DP0407_MARKER: B = BOLT
 DP0407_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0407_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0407+STABILITY: SURFACE MOTION
 DP0407
 DP0407  HISTORY     - Date     Condition        Report By
 DP0407  HISTORY     - UNK      MONUMENTED       ATSFRR
 DP0407  HISTORY     - 1934     GOOD             CGS
 DP0407
 DP0407                          STATION DESCRIPTION
 DP0407
 DP0407'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DP0407'2.0 MI W FROM DOUD JUNCTION.
 DP0407'2.0 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DP0407'STATION AT DOUD JUNCTION, LUBBOCK COUNTY, 102 FEET NORTH OF MILEPOST
 DP0407'2, AT A ROAD CROSSING, 93 FEET EAST OF THE CENTERLINE OF THE ROAD, 51
 DP0407'FEET NORTH OF THE CENTERLINE OF THE TRACK, AND 1 FOOT SOUTH OF THE
 DP0407'RIGHT-OF-WAY FENCE.  A TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1148 ***********************************************************************
 FL1148  DESIGNATION -  2
 FL1148  PID         -  FL1148
 FL1148  STATE/COUNTY-  TX/POTTER
 FL1148  COUNTRY     -  US
 FL1148  USGS QUAD   -  AMARILLO EAST (2019)
 FL1148
 FL1148                         *CURRENT SURVEY CONTROL
 FL1148  ______________________________________________________________________
 FL1148* NAD 83(1986) POSITION- 35 14 02.     (N) 101 46 56.     (W)   SCALED
 FL1148* NAVD 88 ORTHO HEIGHT -  1113.777 (meters)     3654.12  (feet) ADJUSTED
 FL1148  ______________________________________________________________________
 FL1148  GEOID HEIGHT    -        -26.089 (meters)                     GEOID18
 FL1148  DYNAMIC HEIGHT  -       1112.458 (meters)     3649.79  (feet) COMP
 FL1148  MODELED GRAVITY -    979,411.5   (mgal)                       NAVD 88
 FL1148
 FL1148  VERT ORDER      -  SECOND    CLASS 0
 FL1148
 FL1148.The horizontal coordinates were scaled from a map and have
 FL1148.an estimated accuracy of +/- 6 seconds.
 FL1148
 FL1148.The orthometric height was determined by differential leveling and
 FL1148.adjusted by the NATIONAL GEODETIC SURVEY
 FL1148.in June 1991.
 FL1148
 FL1148.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1148.GEOID18 height accuracy estimate available here.
 FL1148
 FL1148.Click photographs - Photos may exist for this station.
 FL1148
 FL1148.The dynamic height is computed by dividing the NAVD 88
 FL1148.geopotential number by the normal gravity value computed on the
 FL1148.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1148.degrees latitude (g = 980.6199 gals.).
 FL1148
 FL1148.The modeled gravity was interpolated from observed gravity values.
 FL1148
 FL1148;                    North         East    Units  Estimated Accuracy
 FL1148;SPC TX N     - 1,136,920.      174,310.      MT  (+/- 180 meters Scaled)
 FL1148
 FL1148_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE468025(NAD 83)
 FL1148
 FL1148                          SUPERSEDED SURVEY CONTROL
 FL1148
 FL1148  NGVD 29 (??/??/92) 1113.266  (m)         3652.44   (f) ADJ UNCH    2 0
 FL1148
 FL1148.Superseded values are not recommended for survey control.
 FL1148
 FL1148.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1148.See file dsdata.pdf to determine how the superseded data were derived.
 FL1148
 FL1148_MARKER: B = BOLT
 FL1148_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1148_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1148+STABILITY: SURFACE MOTION
 FL1148
 FL1148  HISTORY     - Date     Condition        Report By
 FL1148  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1148  HISTORY     - 1934     GOOD             CGS
 FL1148
 FL1148                          STATION DESCRIPTION
 FL1148
 FL1148'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1148'3.2 MI N FROM AMARILLO.
 FL1148'3.2 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1148'AMARILLO, POTTER COUNTY, OPPOSITE MILEPOST 2, 48 FEET EAST OF THE
 FL1148'CENTER LINE OF THE TRACK, AND 2 FEET WEST OF THE RIGHT-OF-WAY FENCE.
 FL1148'AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0781 ***********************************************************************
 AJ0781  DESIGNATION -  2
 AJ0781  PID         -  AJ0781
 AJ0781  STATE/COUNTY-  TX/WEBB
 AJ0781  COUNTRY     -  US
 AJ0781  USGS QUAD   -  LAREDO EAST (2019)
 AJ0781
 AJ0781                         *CURRENT SURVEY CONTROL
 AJ0781  ______________________________________________________________________
 AJ0781* NAD 83(1986) POSITION- 27 30 34.     (N) 099 29 47.     (W)   SCALED
 AJ0781* NAVD 88 ORTHO HEIGHT -   123.894 (meters)      406.48  (feet) ADJUSTED
 AJ0781  ______________________________________________________________________
 AJ0781  GEOID HEIGHT    -        -23.937 (meters)                     GEOID18
 AJ0781  DYNAMIC HEIGHT  -        123.698 (meters)      405.83  (feet) COMP
 AJ0781  MODELED GRAVITY -    979,065.8   (mgal)                       NAVD 88
 AJ0781
 AJ0781  VERT ORDER      -  FIRST     CLASS II
 AJ0781
 AJ0781.The horizontal coordinates were scaled from a map and have
 AJ0781.an estimated accuracy of +/- 6 seconds.
 AJ0781
 AJ0781.The orthometric height was determined by differential leveling and
 AJ0781.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0781.in June 1991.
 AJ0781
 AJ0781.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0781.GEOID18 height accuracy estimate available here.
 AJ0781
 AJ0781.Click photographs - Photos may exist for this station.
 AJ0781
 AJ0781.The dynamic height is computed by dividing the NAVD 88
 AJ0781.geopotential number by the normal gravity value computed on the
 AJ0781.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0781.degrees latitude (g = 980.6199 gals.).
 AJ0781
 AJ0781.The modeled gravity was interpolated from observed gravity values.
 AJ0781
 AJ0781;                    North         East    Units  Estimated Accuracy
 AJ0781;SPC TX S     - 5,204,560.      201,560.      MT  (+/- 180 meters Scaled)
 AJ0781
 AJ0781_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR509429(NAD 83)
 AJ0781
 AJ0781                          SUPERSEDED SURVEY CONTROL
 AJ0781
 AJ0781  NGVD 29 (??/??/92)  123.918  (m)          406.55   (f) ADJ UNCH    1 2
 AJ0781
 AJ0781.Superseded values are not recommended for survey control.
 AJ0781
 AJ0781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0781.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0781
 AJ0781_MARKER: Z = SEE DESCRIPTION
 AJ0781_SETTING: 0 = UNSPECIFIED SETTING
 AJ0781_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0781
 AJ0781  HISTORY     - Date     Condition        Report By
 AJ0781  HISTORY     - UNK      MONUMENTED
 AJ0781  HISTORY     - 1957     GOOD             CGS
 AJ0781  HISTORY     - 20020502 MARK NOT FOUND   USPSQD
 AJ0781
 AJ0781                          STATION DESCRIPTION
 AJ0781
 AJ0781'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0781'0.8 MI E FROM LAREDO.
 AJ0781'0.8 MILE EAST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AJ0781'LAREDO, 0.1 MILE EAST OF A BRIDGE OVER A CREEK, 36.4 FEET NORTH OF THE
 AJ0781'NORTH RAIL OF THE MAIN TRACK, 4 FEET NORTH OF MILEPOST 2, 0.8 FOOT
 AJ0781'ABOVE THE GROUND.
 AJ0781
 AJ0781                          STATION RECOVERY (2002)
 AJ0781
 AJ0781'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ0781'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1041 ***********************************************************************
 AH1041  DESIGNATION -  2
 AH1041  PID         -  AH1041
 AH1041  STATE/COUNTY-  TX/NUECES
 AH1041  COUNTRY     -  US
 AH1041  USGS QUAD   -  ARANSAS PASS (2019)
 AH1041
 AH1041                         *CURRENT SURVEY CONTROL
 AH1041  ______________________________________________________________________
 AH1041* NAD 83(1986) POSITION- 27 53 43.1    (N) 097 07 54.9    (W)   HD_HELD2
 AH1041* NAVD 88 ORTHO HEIGHT -     6.849 (meters)       22.47  (feet) ADJUSTED
 AH1041  ______________________________________________________________________
 AH1041  GEOID HEIGHT    -        -26.572 (meters)                     GEOID18
 AH1041  DYNAMIC HEIGHT  -          6.838 (meters)       22.43  (feet) COMP
 AH1041  MODELED GRAVITY -    979,144.2   (mgal)                       NAVD 88
 AH1041
 AH1041  VERT ORDER      -  FIRST     CLASS I
 AH1041
 AH1041.The horizontal coordinates were established by autonomous hand held GPS
 AH1041.observations and have an estimated accuracy of +/- 10 meters.
 AH1041
 AH1041.The orthometric height was determined by differential leveling and
 AH1041.adjusted by the NATIONAL GEODETIC SURVEY
 AH1041.in December 1997.
 AH1041
 AH1041.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1041.GEOID18 height accuracy estimate available here.
 AH1041
 AH1041.Click photographs - Photos may exist for this station.
 AH1041
 AH1041.The dynamic height is computed by dividing the NAVD 88
 AH1041.geopotential number by the normal gravity value computed on the
 AH1041.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH1041.degrees latitude (g = 980.6199 gals.).
 AH1041
 AH1041.The modeled gravity was interpolated from observed gravity values.
 AH1041
 AH1041;                    North         East    Units  Estimated Accuracy
 AH1041;SPC TX S     - 5,247,655.      434,697.      MT  (+/- 10 meters HH2 GPS)
 AH1041
 AH1041_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8387087007(NAD 83)
 AH1041
 AH1041                          SUPERSEDED SURVEY CONTROL
 AH1041
 AH1041  NAVD 88 (06/15/91)    6.889  (m)           22.60   (f) SUPERSEDED  1 1
 AH1041
 AH1041.Superseded values are not recommended for survey control.
 AH1041
 AH1041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1041.See file dsdata.pdf to determine how the superseded data were derived.
 AH1041
 AH1041_MARKER: DD = SURVEY DISK
 AH1041_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AH1041_SP_SET: BRIDGE ABUTMENT
 AH1041_STAMPING: BM 2 1960
 AH1041_MARK LOGO: USACE
 AH1041_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH1041_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH1041_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH1041+SATELLITE: SATELLITE OBSERVATIONS - February 26, 2004
 AH1041
 AH1041  HISTORY     - Date     Condition        Report By
 AH1041  HISTORY     - 1960     MONUMENTED       USACE
 AH1041  HISTORY     - 1978     GOOD             NGS
 AH1041  HISTORY     - 19970203 GOOD             NGS
 AH1041  HISTORY     - 20040226 GOOD             USPSQD
 AH1041  HISTORY     - 20070320 GOOD             USPSQD
 AH1041
 AH1041                          STATION DESCRIPTION
 AH1041
 AH1041'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH1041'1.1 MI SE FROM ARANSAS PASS.
 AH1041'1.1 MILES SOUTHEAST ALONG STATE HIGHWAY 361 FROM THE JUNCTION
 AH1041'WITH STATE HIGHWAY 35 BUSINESS IN ARANSAS PASS, TO A BRIDGE OVER
 AH1041'REDFISH BAY. SET IN THE TOP OF AND 1 FOOT NORTHWEST OF THE SOUTHEAST
 AH1041'EDGE OF THE SOUTHEAST CONCRETE BRIDGE ABUTMENT, 13 FEET SOUTHWEST
 AH1041'OF THE CENTERLINE OF HIGHWAY.
 AH1041
 AH1041                          STATION RECOVERY (1997)
 AH1041
 AH1041'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH1041'2.0 KM (1.25 MI) EASTERLY ALONG STATE HIGHWAY 361 FROM THE POST OFFICE
 AH1041'IN ARANSAS PASS, IN TOP OF AND 0.4 M (1.3 FT) NORTHEAST OF THE
 AH1041'SOUTHWEST END OF THE SOUTHEAST CONCRETE ABUTMENT WALKWAY OF A HIGHWAY
 AH1041'BRIDGE, 4.3 M (14.1 FT) SOUTHWEST OF THE HIGHWAY CENTERLINE, 0.3 M
 AH1041'(1.0 FT) ABOVE THE LEVEL OF THE HIGHWAY, AND 0.1 M (0.3 FT) NORTHEAST
 AH1041'OF A BRIDGE RAIL.
 AH1041
 AH1041                          STATION RECOVERY (2004)
 AH1041
 AH1041'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AH1041'RECOVERED IN GOOD CONDITION.
 AH1041
 AH1041                          STATION RECOVERY (2007)
 AH1041
 AH1041'RECOVERY NOTE BY US POWER SQUADRON 2007 (FEV)
 AH1041'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0292 ***********************************************************************
 AH0292  DESIGNATION -  2
 AH0292  PID         -  AH0292
 AH0292  STATE/COUNTY-  TX/NUECES
 AH0292  COUNTRY     -  US
 AH0292  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0292
 AH0292                         *CURRENT SURVEY CONTROL
 AH0292  ______________________________________________________________________
 AH0292* NAD 83(1986) POSITION- 27 49 08.     (N) 097 25 02.     (W)   SCALED
 AH0292* NAVD 88 ORTHO HEIGHT -     3.323 (meters)       10.90  (feet) ADJUSTED
 AH0292  ______________________________________________________________________
 AH0292  GEOID HEIGHT    -        -26.576 (meters)                     GEOID18
 AH0292  DYNAMIC HEIGHT  -          3.318 (meters)       10.89  (feet) COMP
 AH0292  MODELED GRAVITY -    979,129.0   (mgal)                       NAVD 88
 AH0292
 AH0292  VERT ORDER      -  FIRST     CLASS II
 AH0292
 AH0292.The horizontal coordinates were scaled from a map and have
 AH0292.an estimated accuracy of +/- 6 seconds.
 AH0292
 AH0292.The orthometric height was determined by differential leveling and
 AH0292.adjusted by the NATIONAL GEODETIC SURVEY
 AH0292.in June 1991.
 AH0292
 AH0292.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0292.GEOID18 height accuracy estimate available here.
 AH0292
 AH0292.Click photographs - Photos may exist for this station.
 AH0292
 AH0292.The dynamic height is computed by dividing the NAVD 88
 AH0292.geopotential number by the normal gravity value computed on the
 AH0292.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0292.degrees latitude (g = 980.6199 gals.).
 AH0292
 AH0292.The modeled gravity was interpolated from observed gravity values.
 AH0292
 AH0292;                    North         East    Units  Estimated Accuracy
 AH0292;SPC TX S     - 5,238,910.      406,680.      MT  (+/- 180 meters Scaled)
 AH0292
 AH0292_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR558781(NAD 83)
 AH0292
 AH0292                          SUPERSEDED SURVEY CONTROL
 AH0292
 AH0292  NGVD 29 (??/??/92)    3.51   (m)           11.5    (f) COMPUTED    1 2
 AH0292
 AH0292.Superseded values are not recommended for survey control.
 AH0292
 AH0292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0292.See file dsdata.pdf to determine how the superseded data were derived.
 AH0292
 AH0292_MARKER: DB = BENCH MARK DISK
 AH0292_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AH0292_SP_SET: SILO BASE
 AH0292_STAMPING: NO 2 1958
 AH0292_MARK LOGO: CGS
 AH0292_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0292
 AH0292  HISTORY     - Date     Condition        Report By
 AH0292  HISTORY     - 1958     MONUMENTED       CGS
 AH0292  HISTORY     - 1959     GOOD             CGS
 AH0292  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0292  HISTORY     - 19910709 MARK NOT FOUND   USPSQD
 AH0292
 AH0292                          STATION DESCRIPTION
 AH0292
 AH0292'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0292'1.6 MI W FROM CORPUS CHRISTI.
 AH0292'ABOUT 1.6 MILES WEST ALONG NAVIGATION BOULEVARD FROM THE FIRST SET OF
 AH0292'PIERS NORTH OF THE CORPUS CHRISTI SHIP CHANNEL OF THE HIGH BRIDGE, AT
 AH0292'THE HALLIBURTON PORTLAND CEMENT COMPANY PLANT, 102 FEET EAST OF BENCH
 AH0292'MARK CHISELED +, IN THE TOP OF THE EAST EDGE OF THE CONCRETE BASE OF
 AH0292'SILO NO. 5, 0.6 FOOT EAST OF THE EAST SIDE OF THE SILO, 20.6 FEET WEST
 AH0292'OF THE WEST RAIL OF A SPUR RAILROAD TRACK, 0.8 FEET WEST OF THE EAST
 AH0292'EDGE OF THE CONCRETE BASE OF THE SILO, AND ABOUT 1 FOOT ABOVE THE
 AH0292'LEVEL OF THE SPUR TRACK.
 AH0292
 AH0292                          STATION RECOVERY (1989)
 AH0292
 AH0292'RECOVERY NOTE BY US POWER SQUADRON 1989 (BK)
 AH0292'MARK NOT FOUND.
 AH0292
 AH0292                          STATION RECOVERY (1991)
 AH0292
 AH0292'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0292'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0331 ***********************************************************************
 DN0331  DESIGNATION -  2 1005
 DN0331  PID         -  DN0331
 DN0331  STATE/COUNTY-  TX/DENTON
 DN0331  COUNTRY     -  US
 DN0331  USGS QUAD   -  LEWISVILLE EAST (2019)
 DN0331
 DN0331                         *CURRENT SURVEY CONTROL
 DN0331  ______________________________________________________________________
 DN0331* NAD 83(1986) POSITION- 33 07 05.     (N) 096 59 02.     (W)   SCALED
 DN0331* NAVD 88 ORTHO HEIGHT -   165.041 (meters)      541.47  (feet) ADJUSTED
 DN0331  ______________________________________________________________________
 DN0331  GEOID HEIGHT    -        -26.764 (meters)                     GEOID18
 DN0331  DYNAMIC HEIGHT  -        164.854 (meters)      540.86  (feet) COMP
 DN0331  MODELED GRAVITY -    979,503.6   (mgal)                       NAVD 88
 DN0331
 DN0331  VERT ORDER      -  SECOND    CLASS 0
 DN0331
 DN0331.The horizontal coordinates were scaled from a map and have
 DN0331.an estimated accuracy of +/- 6 seconds.
 DN0331
 DN0331.The orthometric height was determined by differential leveling and
 DN0331.adjusted by the NATIONAL GEODETIC SURVEY
 DN0331.in June 1991.
 DN0331
 DN0331.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0331.GEOID18 height accuracy estimate available here.
 DN0331
 DN0331.Click photographs - Photos may exist for this station.
 DN0331
 DN0331.The dynamic height is computed by dividing the NAVD 88
 DN0331.geopotential number by the normal gravity value computed on the
 DN0331.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0331.degrees latitude (g = 980.6199 gals.).
 DN0331
 DN0331.The modeled gravity was interpolated from observed gravity values.
 DN0331
 DN0331;                    North         East    Units  Estimated Accuracy
 DN0331;SPC TXNC     - 2,161,970.      741,470.      MT  (+/- 180 meters Scaled)
 DN0331
 DN0331_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB881661(NAD 83)
 DN0331
 DN0331                          SUPERSEDED SURVEY CONTROL
 DN0331
 DN0331  NGVD 29 (??/??/92)  165.038  (m)          541.46   (f) ADJ UNCH    2 0
 DN0331
 DN0331.Superseded values are not recommended for survey control.
 DN0331
 DN0331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0331.See file dsdata.pdf to determine how the superseded data were derived.
 DN0331
 DN0331_MARKER: DD = SURVEY DISK
 DN0331_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0331_STAMPING: 2-1005
 DN0331_MARK LOGO: USDA
 DN0331_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0331+STABILITY: SURFACE MOTION
 DN0331
 DN0331  HISTORY     - Date     Condition        Report By
 DN0331  HISTORY     - UNK      MONUMENTED       USDA
 DN0331  HISTORY     - 1946     GOOD             CGS
 DN0331  HISTORY     - 19950703 MARK NOT FOUND   USPSQD
 DN0331
 DN0331                          STATION DESCRIPTION
 DN0331
 DN0331'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 DN0331'3.2 MI NE FROM LAKE DALLAS.
 DN0331'TO REACH FROM THE MISSOURI, KANSAS, TEXAS RAILROAD STATION AT LAKE
 DN0331'DALLAS GO NORTH 1 BLOCK, THENCE EASTERLY 3.2 MILES ALONG STATE HIGHWAY
 DN0331'NO. 24 TO SITE OF MARK, BENCH MARK IS ABOUT 0.1 MILE NORTH OF THE LAKE
 DN0331'DALLAS BRIDGE, 18.0 FEET EAST OF AND ABOUT LEVEL WITH THE CENTER LINE
 DN0331'OF THE HIGHWAY, 6.7 FEET EAST OF A GUARD RAIL FENCE AND 1.0 FOOT SOUTH
 DN0331'OF A 4 X 4 MARKER POST.  A BRONZE DISK STAMPED 2-1005 SET IN THE TOP
 DN0331'OF A CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE GROUND.
 DN0331
 DN0331                          STATION RECOVERY (1995)
 DN0331
 DN0331'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0331'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1576 ***********************************************************************
 AE1576  DESIGNATION -  2 13
 AE1576  PID         -  AE1576
 AE1576  STATE/COUNTY-  TX/HIDALGO
 AE1576  COUNTRY     -  US
 AE1576  USGS QUAD   -  MONTE CHRISTO (2019)
 AE1576
 AE1576                         *CURRENT SURVEY CONTROL
 AE1576  ______________________________________________________________________
 AE1576* NAD 83(1993) POSITION- 26 23 09.47030(N) 098 21 34.21412(W)   ADJUSTED
 AE1576* NAVD 88 ORTHO HEIGHT -    71.    (meters)      233.    (feet) SCALED
 AE1576  ______________________________________________________________________
 AE1576  GEOID HEIGHT    -        -24.067 (meters)                     GEOID18
 AE1576  LAPLACE CORR    -          0.21  (seconds)                    DEFLEC18
 AE1576  HORZ ORDER      -  SECOND
 AE1576
 AE1576.The horizontal coordinates were established by classical geodetic methods
 AE1576.and adjusted by the National Geodetic Survey in February 1996.
 AE1576
 AE1576.The orthometric height was scaled from a topographic map.
 AE1576
 AE1576.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1576.GEOID18 height accuracy estimate available here.
 AE1576
 AE1576.Click photographs - Photos may exist for this station.
 AE1576
 AE1576.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1576
 AE1576. The following values were computed from the NAD 83(1993) position.
 AE1576
 AE1576;                    North         East     Units Scale Factor Converg.
 AE1576;SPC TX S     - 5,079,701.174   314,019.188   MT  0.99995200   +0 03 49.6
 AE1576;SPC TX S     -16,665,652.94  1,030,244.62   sFT  0.99995200   +0 03 49.6
 AE1576;UTM  14      - 2,918,586.759   563,889.254   MT  0.99965039   +0 17 04.8
 AE1576
 AE1576!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1576!SPC TX S     -   0.99999264  x   0.99995200  =   0.99994464
 AE1576!UTM  14      -   0.99999264  x   0.99965039  =   0.99964303
 AE1576
 AE1576_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ6388918586(NAD 83)
 AE1576
 AE1576                          SUPERSEDED SURVEY CONTROL
 AE1576
 AE1576  NAD 83(1986)-  26 23 09.47531(N)    098 21 34.17922(W) AD(       ) 2
 AE1576  NAD 27      -  26 23 08.22985(N)    098 21 33.11746(W) AD(       ) 2
 AE1576
 AE1576.Superseded values are not recommended for survey control.
 AE1576
 AE1576.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1576.See file dsdata.pdf to determine how the superseded data were derived.
 AE1576
 AE1576_MARKER: B = BOLT
 AE1576_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AE1576_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE1576
 AE1576  HISTORY     - Date     Condition        Report By
 AE1576  HISTORY     - 1946     MONUMENTED       WPRS
 AE1576
 AE1576                          STATION DESCRIPTION
 AE1576
 AE1576'DESCRIBED BY US WATER AND POWER RESOURCES SERVICE 1946 (RCB)
 AE1576'STATION IS LOCATED ABOUT 11 MILES NORTH OF MISSION AND 12
 AE1576'MILES NORTHWEST OF EDINBURG.  IT IS 4 FEET SOUTH OF A WHITE
 AE1576'WITNESS POST.  THE MARK IS A 6 X 6 CONCRETE POST THAT PROJECTS
 AE1576'ABOUT 4 INCHES WITH A BOLT MARK IN THE CENTER AND IS STAMPED
 AE1576'13.  A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 AE1576'TALPA AND THE DISTANCE WAS FOUND TO BE 4.255 METERS.
 AE1576'
 AE1576'TO REACH STATION FROM THE COURT HOUSE IN EDINBURG GO WEST
 AE1576'ON STATE HIGHWAY 107 FOR 9.4 MILES TO A JUNCTION OF FARM HIGHWAY
 AE1576'681 CONTINUE WEST ON HIGHWAY 681 FOR 1.9 MILES, BEAR LEFT ON
 AE1576'A GRAVEL ROAD AND CONTINUE WEST FOR 2.1 MILE TO A CROSSROAD,
 AE1576'TURN RIGHT AND GO 4.4 MILES TO A SHARP CURVE LEFT AND STATION
 AE1576'ON THE RIGHT AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1079 ***********************************************************************
 CS1079  DESIGNATION -  2 A
 CS1079  PID         -  CS1079
 CS1079  STATE/COUNTY-  TX/DALLAS
 CS1079  COUNTRY     -  US
 CS1079  USGS QUAD   -  OAK CLIFF (2019)
 CS1079
 CS1079                         *CURRENT SURVEY CONTROL
 CS1079  ______________________________________________________________________
 CS1079* NAD 83(1986) POSITION- 32 41 39.     (N) 096 46 17.     (W)   SCALED
 CS1079* NAVD 88 ORTHO HEIGHT -   144.101 (meters)      472.77  (feet) ADJUSTED
 CS1079  ______________________________________________________________________
 CS1079  GEOID HEIGHT    -        -26.437 (meters)                     GEOID18
 CS1079  DYNAMIC HEIGHT  -        143.936 (meters)      472.23  (feet) COMP
 CS1079  MODELED GRAVITY -    979,487.5   (mgal)                       NAVD 88
 CS1079
 CS1079  VERT ORDER      -  FIRST     CLASS II
 CS1079
 CS1079.The horizontal coordinates were scaled from a map and have
 CS1079.an estimated accuracy of +/- 6 seconds.
 CS1079
 CS1079.The orthometric height was determined by differential leveling and
 CS1079.adjusted by the NATIONAL GEODETIC SURVEY
 CS1079.in June 1991.
 CS1079
 CS1079.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1079.GEOID18 height accuracy estimate available here.
 CS1079
 CS1079.Click photographs - Photos may exist for this station.
 CS1079
 CS1079.The dynamic height is computed by dividing the NAVD 88
 CS1079.geopotential number by the normal gravity value computed on the
 CS1079.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1079.degrees latitude (g = 980.6199 gals.).
 CS1079
 CS1079.The modeled gravity was interpolated from observed gravity values.
 CS1079
 CS1079;                    North         East    Units  Estimated Accuracy
 CS1079;SPC TXNC     - 2,115,270.      762,070.      MT  (+/- 180 meters Scaled)
 CS1079
 CS1079_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB089195(NAD 83)
 CS1079
 CS1079                          SUPERSEDED SURVEY CONTROL
 CS1079
 CS1079  NGVD 29 (??/??/92)  144.112  (m)          472.81   (f) ADJ UNCH    1 2
 CS1079
 CS1079.Superseded values are not recommended for survey control.
 CS1079
 CS1079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1079.See file dsdata.pdf to determine how the superseded data were derived.
 CS1079
 CS1079_MARKER: DD = SURVEY DISK
 CS1079_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1079_STAMPING: 2 A 1947
 CS1079_MARK LOGO: TX1730
 CS1079_PROJECTION: RECESSED 13 CENTIMETERS
 CS1079_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1079+STABILITY: SURFACE MOTION
 CS1079
 CS1079  HISTORY     - Date     Condition        Report By
 CS1079  HISTORY     - 1947     MONUMENTED       TX1730
 CS1079  HISTORY     - 1947     GOOD             CGS
 CS1079  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1079  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1079
 CS1079                          STATION DESCRIPTION
 CS1079
 CS1079'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1079'IN DALLAS.
 CS1079'AT DALLAS, AT THE SOUTHEAST CORNER OF THE INTERSECTION OF LEDBETTER
 CS1079'DRIVE AND BONNIE VIEW ROAD, 61.4 FEET NORTHEAST OF THE NORTHEAST END
 CS1079'OF THE SOUTHEAST CONCRETE HEADWALL OF A CULVERT UNDER LEDBETTER DRIVE,
 CS1079'40.1 FEET SOUTHEAST OF AND ABOUT LEVEL WITH THE CENTER LINE OF
 CS1079'LEDBETTER DRIVE, 43.0 FEET NORTHEAST OF THE CENTER LINE OF BONNIE VIEW
 CS1079'ROAD.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST ABOUT 5 INCHES
 CS1079'BELOW GROUND.
 CS1079
 CS1079                          STATION RECOVERY (1958)
 CS1079
 CS1079'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1079'MARK NOT FOUND.
 CS1079
 CS1079                          STATION RECOVERY (2000)
 CS1079
 CS1079'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1079'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0105 ***********************************************************************
 CC0105  DESIGNATION -  2 ARD
 CC0105  PID         -  CC0105
 CC0105  STATE/COUNTY-  TX/MIDLAND
 CC0105  COUNTRY     -  US
 CC0105  USGS QUAD   -  SOUTHEAST MIDLAND (2019)
 CC0105
 CC0105                         *CURRENT SURVEY CONTROL
 CC0105  ______________________________________________________________________
 CC0105* NAD 83(1986) POSITION- 31 56 09.     (N) 102 03 43.     (W)   SCALED
 CC0105* NAVD 88 ORTHO HEIGHT -   851.098 (meters)     2792.31  (feet) ADJUSTED
 CC0105  ______________________________________________________________________
 CC0105  GEOID HEIGHT    -        -24.518 (meters)                     GEOID18
 CC0105  DYNAMIC HEIGHT  -        849.902 (meters)     2788.39  (feet) COMP
 CC0105  MODELED GRAVITY -    979,206.1   (mgal)                       NAVD 88
 CC0105
 CC0105  VERT ORDER      -  SECOND    CLASS 0
 CC0105
 CC0105.The horizontal coordinates were scaled from a map and have
 CC0105.an estimated accuracy of +/- 6 seconds.
 CC0105
 CC0105.The orthometric height was determined by differential leveling and
 CC0105.adjusted by the NATIONAL GEODETIC SURVEY
 CC0105.in June 1991.
 CC0105
 CC0105.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0105.GEOID18 height accuracy estimate available here.
 CC0105
 CC0105.Click photographs - Photos may exist for this station.
 CC0105
 CC0105.The dynamic height is computed by dividing the NAVD 88
 CC0105.geopotential number by the normal gravity value computed on the
 CC0105.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0105.degrees latitude (g = 980.6199 gals.).
 CC0105
 CC0105.The modeled gravity was interpolated from observed gravity values.
 CC0105
 CC0105;                    North         East    Units  Estimated Accuracy
 CC0105;SPC TX C     - 3,252,830.      536,550.      MT  (+/- 180 meters Scaled)
 CC0105
 CC0105_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR777370(NAD 83)
 CC0105
 CC0105                          SUPERSEDED SURVEY CONTROL
 CC0105
 CC0105  NGVD 29 (??/??/92)  850.734  (m)         2791.12   (f) ADJ UNCH    2 0
 CC0105
 CC0105.Superseded values are not recommended for survey control.
 CC0105
 CC0105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0105.See file dsdata.pdf to determine how the superseded data were derived.
 CC0105
 CC0105_MARKER: DD = SURVEY DISK
 CC0105_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0105_STAMPING: 2 ARD 1964
 CC0105_MARK LOGO: USGS
 CC0105_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0105+STABILITY: SURFACE MOTION
 CC0105
 CC0105  HISTORY     - Date     Condition        Report By
 CC0105  HISTORY     - 1964     MONUMENTED       USGS
 CC0105  HISTORY     - 1967     GOOD             CGS
 CC0105
 CC0105                          STATION DESCRIPTION
 CC0105
 CC0105'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CC0105'4.25 MI S FROM MIDLAND.
 CC0105'ABOUT 0.15 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CC0105'THE STATION AT MIDLAND, THENCE 4.1 MILES SOUTH ALONG STATE HIGHWAY
 CC0105'349, 57 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 76 FEET NORTHWEST
 CC0105'OF THE NORTHWEST CORNER OF A FRAME HOUSE, 16 FEET NORTH OF THE CENTER
 CC0105'LINE OF A DRIVEWAY, 1 1/2 FEET WEST OF A FENCE CORNER POST, 1 FOOT
 CC0105'NORTH OF POWER POLE NUMBER 161 1/2, ABOUT 1 FOOT ABOVE THE LEVEL OF
 CC0105'THE HIGHWAY, A US GEOLOGICAL SURVEY DISK SET IN THE TOP OF A CONCRETE
 CC0105'POST WHICH PROJECTS 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1081 ***********************************************************************
 CS1081  DESIGNATION -  2 B
 CS1081  PID         -  CS1081
 CS1081  STATE/COUNTY-  TX/DALLAS
 CS1081  COUNTRY     -  US
 CS1081  USGS QUAD   -  OAK CLIFF (2019)
 CS1081
 CS1081                         *CURRENT SURVEY CONTROL
 CS1081  ______________________________________________________________________
 CS1081* NAD 83(1986) POSITION- 32 41 10.     (N) 096 47 17.     (W)   SCALED
 CS1081* NAVD 88 ORTHO HEIGHT -   149.954 (meters)      491.97  (feet) ADJUSTED
 CS1081  ______________________________________________________________________
 CS1081  GEOID HEIGHT    -        -26.486 (meters)                     GEOID18
 CS1081  DYNAMIC HEIGHT  -        149.781 (meters)      491.41  (feet) COMP
 CS1081  MODELED GRAVITY -    979,484.1   (mgal)                       NAVD 88
 CS1081
 CS1081  VERT ORDER      -  FIRST     CLASS II
 CS1081
 CS1081.The horizontal coordinates were scaled from a map and have
 CS1081.an estimated accuracy of +/- 6 seconds.
 CS1081
 CS1081.The orthometric height was determined by differential leveling and
 CS1081.adjusted by the NATIONAL GEODETIC SURVEY
 CS1081.in June 1991.
 CS1081
 CS1081.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1081.GEOID18 height accuracy estimate available here.
 CS1081
 CS1081.Click photographs - Photos may exist for this station.
 CS1081
 CS1081.The dynamic height is computed by dividing the NAVD 88
 CS1081.geopotential number by the normal gravity value computed on the
 CS1081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1081.degrees latitude (g = 980.6199 gals.).
 CS1081
 CS1081.The modeled gravity was interpolated from observed gravity values.
 CS1081
 CS1081;                    North         East    Units  Estimated Accuracy
 CS1081;SPC TXNC     - 2,114,350.      760,530.      MT  (+/- 180 meters Scaled)
 CS1081
 CS1081_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB073186(NAD 83)
 CS1081
 CS1081                          SUPERSEDED SURVEY CONTROL
 CS1081
 CS1081  NGVD 29 (??/??/92)  149.963  (m)          492.00   (f) ADJ UNCH    1 2
 CS1081
 CS1081.Superseded values are not recommended for survey control.
 CS1081
 CS1081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1081.See file dsdata.pdf to determine how the superseded data were derived.
 CS1081
 CS1081_MARKER: DD = SURVEY DISK
 CS1081_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1081_STAMPING: 2B 1947
 CS1081_MARK LOGO: TX1730
 CS1081_PROJECTION: RECESSED 13 CENTIMETERS
 CS1081_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1081+STABILITY: SURFACE MOTION
 CS1081
 CS1081  HISTORY     - Date     Condition        Report By
 CS1081  HISTORY     - 1947     MONUMENTED       TX1730
 CS1081  HISTORY     - 1947     GOOD             CGS
 CS1081  HISTORY     - 1960     MARK NOT FOUND   CGS
 CS1081  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1081
 CS1081                          STATION DESCRIPTION
 CS1081
 CS1081'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1081'IN DALLAS.
 CS1081'AT DALLAS, AT THE SOUTHEAST CORNER OF THE INTERSECTION OF LEDBETTER
 CS1081'DRIVE AND KINGFISHER ROAD, 48.6 FEET SOUTHEAST OF AND ABOUT LEVEL WITH
 CS1081'THE CENTER LINE OF LEDBETTER DRIVE, 35.8 FEET NORTHEAST OF THE
 CS1081'EXTENDED CENTER LINE OF KINGFISHER ROAD, 2.5 FEET NORTH OF A FENCE
 CS1081'CORNER AND 2.0 FEET NORTHEAST OF A POWER POLE.  A BRONZE DISK SET IN
 CS1081'THE TOP OF A CONCRETE POST ABOUT 5 INCHES BELOW GROUND.
 CS1081
 CS1081                          STATION RECOVERY (1960)
 CS1081
 CS1081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 CS1081'MARK NOT FOUND.
 CS1081
 CS1081                          STATION RECOVERY (2000)
 CS1081
 CS1081'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1081'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0169 ***********************************************************************
 AH0169  DESIGNATION -  2 B
 AH0169  PID         -  AH0169
 AH0169  STATE/COUNTY-  TX/NUECES
 AH0169  COUNTRY     -  US
 AH0169  USGS QUAD   -  LAURELES RANCH (2019)
 AH0169
 AH0169                         *CURRENT SURVEY CONTROL
 AH0169  ______________________________________________________________________
 AH0169* NAD 83(1986) POSITION- 27 36 54.     (N) 097 34 03.     (W)   SCALED
 AH0169* NAVD 88 ORTHO HEIGHT -    12.685 (meters)       41.62  (feet) ADJUSTED
 AH0169  ______________________________________________________________________
 AH0169  GEOID HEIGHT    -        -26.172 (meters)                     GEOID18
 AH0169  DYNAMIC HEIGHT  -         12.666 (meters)       41.56  (feet) COMP
 AH0169  MODELED GRAVITY -    979,115.4   (mgal)                       NAVD 88
 AH0169
 AH0169  VERT ORDER      -  SECOND    CLASS 0
 AH0169
 AH0169.The horizontal coordinates were scaled from a map and have
 AH0169.an estimated accuracy of +/- 6 seconds.
 AH0169
 AH0169.The orthometric height was determined by differential leveling and
 AH0169.adjusted by the NATIONAL GEODETIC SURVEY
 AH0169.in June 1991.
 AH0169
 AH0169.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0169.GEOID18 height accuracy estimate available here.
 AH0169
 AH0169.Click photographs - Photos may exist for this station.
 AH0169
 AH0169.The dynamic height is computed by dividing the NAVD 88
 AH0169.geopotential number by the normal gravity value computed on the
 AH0169.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0169.degrees latitude (g = 980.6199 gals.).
 AH0169
 AH0169.The modeled gravity was interpolated from observed gravity values.
 AH0169
 AH0169;                    North         East    Units  Estimated Accuracy
 AH0169;SPC TX S     - 5,216,200.      392,040.      MT  (+/- 180 meters Scaled)
 AH0169
 AH0169_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR413553(NAD 83)
 AH0169
 AH0169                          SUPERSEDED SURVEY CONTROL
 AH0169
 AH0169  NGVD 29 (??/??/92)   12.839  (m)           42.12   (f) ADJ UNCH    2 0
 AH0169
 AH0169.Superseded values are not recommended for survey control.
 AH0169
 AH0169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0169.See file dsdata.pdf to determine how the superseded data were derived.
 AH0169
 AH0169_MARKER: Z = SEE DESCRIPTION
 AH0169_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AH0169_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0169
 AH0169  HISTORY     - Date     Condition        Report By
 AH0169  HISTORY     - UNK      MONUMENTED       USACE
 AH0169  HISTORY     - 1949     GOOD             CGS
 AH0169
 AH0169                          STATION DESCRIPTION
 AH0169
 AH0169'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0169'9.0 MI N FROM CHAPMAN RANCH.
 AH0169'5.0 MILES WEST ALONG A PAVED ROAD LEADING TO BISHOP FROM CHAPMAN RANCH
 AH0169'HEADQUARTERS, NUECES COUNTY, 2.0 MILES NORTH ALONG A PAVED ROAD TO THE
 AH0169'NORTHWEST CORNER OF OUTLYING FIELD 2-A (ABANDONED), AND 2.0 MILES WEST
 AH0169'ALONG A PAVED ROAD.  AT OUTLYING FIELD 2-B (ABANDONED), AND AT THE
 AH0169'WEST END OF THE ENTRANCE GATE.  AN IRON PLUG, SET IN THE TOP OF A
 AH0169'6-INCH SQUARE CONCRETE POST PROJECTING 6 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1082 ***********************************************************************
 CS1082  DESIGNATION -  2 C
 CS1082  PID         -  CS1082
 CS1082  STATE/COUNTY-  TX/DALLAS
 CS1082  COUNTRY     -  US
 CS1082  USGS QUAD   -  OAK CLIFF (2019)
 CS1082
 CS1082                         *CURRENT SURVEY CONTROL
 CS1082  ______________________________________________________________________
 CS1082* NAD 83(1986) POSITION- 32 40 56.     (N) 096 48 18.     (W)   SCALED
 CS1082* NAVD 88 ORTHO HEIGHT -   142.180 (meters)      466.47  (feet) ADJUSTED
 CS1082  ______________________________________________________________________
 CS1082  GEOID HEIGHT    -        -26.533 (meters)                     GEOID18
 CS1082  DYNAMIC HEIGHT  -        142.016 (meters)      465.93  (feet) COMP
 CS1082  MODELED GRAVITY -    979,481.2   (mgal)                       NAVD 88
 CS1082
 CS1082  VERT ORDER      -  FIRST     CLASS II
 CS1082
 CS1082.The horizontal coordinates were scaled from a map and have
 CS1082.an estimated accuracy of +/- 6 seconds.
 CS1082
 CS1082.The orthometric height was determined by differential leveling and
 CS1082.adjusted by the NATIONAL GEODETIC SURVEY
 CS1082.in June 1991.
 CS1082
 CS1082.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1082.GEOID18 height accuracy estimate available here.
 CS1082
 CS1082.Click photographs - Photos may exist for this station.
 CS1082
 CS1082.The dynamic height is computed by dividing the NAVD 88
 CS1082.geopotential number by the normal gravity value computed on the
 CS1082.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1082.degrees latitude (g = 980.6199 gals.).
 CS1082
 CS1082.The modeled gravity was interpolated from observed gravity values.
 CS1082
 CS1082;                    North         East    Units  Estimated Accuracy
 CS1082;SPC TXNC     - 2,113,900.      758,950.      MT  (+/- 180 meters Scaled)
 CS1082
 CS1082_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB058181(NAD 83)
 CS1082
 CS1082                          SUPERSEDED SURVEY CONTROL
 CS1082
 CS1082  NGVD 29 (??/??/92)  142.190  (m)          466.50   (f) ADJ UNCH    1 2
 CS1082
 CS1082.Superseded values are not recommended for survey control.
 CS1082
 CS1082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1082.See file dsdata.pdf to determine how the superseded data were derived.
 CS1082
 CS1082_MARKER: DD = SURVEY DISK
 CS1082_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1082_STAMPING: 2 C
 CS1082_MARK LOGO: TX1730
 CS1082_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1082+STABILITY: SURFACE MOTION
 CS1082
 CS1082  HISTORY     - Date     Condition        Report By
 CS1082  HISTORY     - UNK      MONUMENTED       TX1730
 CS1082  HISTORY     - 1958     GOOD             CGS
 CS1082  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS1082  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1082
 CS1082                          STATION DESCRIPTION
 CS1082
 CS1082'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1082'6.8 MI S FROM DALLAS.
 CS1082'AT DALLAS, AT THE NORTHWEST CORNER OF THE INTERSECTION OF LEDBETTER
 CS1082'DRIVE AND HOUSTON SCHOOL ROAD, 50 FEET NORTH OF THE CENTERLINE OF
 CS1082'PAVING ON LEDBETTER DRIVE, ON THE WEST PROPERTY LINE OF HOUSTON SCHOOL
 CS1082'ROAD, 24 FEET WEST OF A FENCE CORNER, 2.4 FEET SOUTH OF A FENCE AND
 CS1082'0.7 FOOT LOWER THAN THE CENTERLINE OF THE PAVEMENT.  NOTE-- A PIPE
 CS1082'LINE HAS BEEN LAID ALONG THE SOUTH SIDE OF LEDBETTER AT THE SITE OF
 CS1082'THE MARK AND NO EVIDENCE OF THE MARK WAS FOUND.  IT IS BELIEVED TO
 CS1082'HAVE BEEN DESTROYED.
 CS1082
 CS1082                          STATION RECOVERY (1966)
 CS1082
 CS1082'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 CS1082'MARK NOT FOUND.
 CS1082
 CS1082                          STATION RECOVERY (2000)
 CS1082
 CS1082'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1082'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1083 ***********************************************************************
 CS1083  DESIGNATION -  2 C RESET
 CS1083  PID         -  CS1083
 CS1083  STATE/COUNTY-  TX/DALLAS
 CS1083  COUNTRY     -  US
 CS1083  USGS QUAD   -  OAK CLIFF (2019)
 CS1083
 CS1083                         *CURRENT SURVEY CONTROL
 CS1083  ______________________________________________________________________
 CS1083* NAD 83(1986) POSITION- 32 40 56.     (N) 096 48 18.     (W)   SCALED
 CS1083* NAVD 88 ORTHO HEIGHT -   142.51  (+/-2cm)      467.6   (feet) VERTCON3
 CS1083  ______________________________________________________________________
 CS1083  GEOID HEIGHT    -        -26.533 (meters)                     GEOID18
 CS1083  VERT ORDER      -  THIRD (See Below)
 CS1083
 CS1083.The horizontal coordinates were scaled from a map and have
 CS1083.an estimated accuracy of +/- 6 seconds.
 CS1083
 CS1083.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS1083.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS1083
 CS1083.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1083.GEOID18 height accuracy estimate available here.
 CS1083
 CS1083.The vertical order pertains to the NGVD 29 superseded value.
 CS1083
 CS1083.Click photographs - Photos may exist for this station.
 CS1083
 CS1083;                    North         East    Units  Estimated Accuracy
 CS1083;SPC TXNC     - 2,113,900.      758,950.      MT  (+/- 180 meters Scaled)
 CS1083
 CS1083_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB058181(NAD 83)
 CS1083
 CS1083                          SUPERSEDED SURVEY CONTROL
 CS1083
 CS1083  NGVD 29 (01/03/18)  142.52   (m)          467.6    (f) RESET       3  
 CS1083
 CS1083.Superseded values are not recommended for survey control.
 CS1083
 CS1083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1083.See file dsdata.pdf to determine how the superseded data were derived.
 CS1083
 CS1083_MARKER: DD = SURVEY DISK
 CS1083_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1083_STAMPING: 2 C RESET
 CS1083_MARK LOGO: TX1730
 CS1083_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1083+STABILITY: SURFACE MOTION
 CS1083
 CS1083  HISTORY     - Date     Condition        Report By
 CS1083  HISTORY     - UNK      MONUMENTED       TX1730
 CS1083  HISTORY     - 1957     GOOD             CGS
 CS1083  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1083
 CS1083                          STATION DESCRIPTION
 CS1083
 CS1083'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1083'IN DALLAS.
 CS1083'AT DALLAS, AT THE NORTHWEST CORNER OF THE INTERSECTION OF LEDBETTER
 CS1083'DRIVE AND HOUSTON SCHOOL ROAD, 50 FEET NORTH OF THE CENTERLINE OF
 CS1083'PAVING ON LEDBETTER DRIVE ON THE WEST PROPERTY LINE OF HOUSTON SCHOOL
 CS1083'ROAD, 24 FEET WEST OF A FENCE CORNER, 2.4 FEET SOUTH OF A FENCE AND
 CS1083'0.7 FOOT LOWER THAN THE CENTERLINE OF THE PAVEMENT.
 CS1083
 CS1083                          STATION RECOVERY (2000)
 CS1083
 CS1083'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1083'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1084 ***********************************************************************
 CS1084  DESIGNATION -  2 D
 CS1084  PID         -  CS1084
 CS1084  STATE/COUNTY-  TX/DALLAS
 CS1084  COUNTRY     -  US
 CS1084  USGS QUAD   -  OAK CLIFF (2019)
 CS1084
 CS1084                         *CURRENT SURVEY CONTROL
 CS1084  ______________________________________________________________________
 CS1084* NAD 83(1986) POSITION- 32 41 14.     (N) 096 49 21.     (W)   SCALED
 CS1084* NAVD 88 ORTHO HEIGHT -   145.337 (meters)      476.83  (feet) ADJUSTED
 CS1084  ______________________________________________________________________
 CS1084  GEOID HEIGHT    -        -26.580 (meters)                     GEOID18
 CS1084  DYNAMIC HEIGHT  -        145.169 (meters)      476.28  (feet) COMP
 CS1084  MODELED GRAVITY -    979,479.6   (mgal)                       NAVD 88
 CS1084
 CS1084  VERT ORDER      -  FIRST     CLASS II
 CS1084
 CS1084.The horizontal coordinates were scaled from a map and have
 CS1084.an estimated accuracy of +/- 6 seconds.
 CS1084
 CS1084.The orthometric height was determined by differential leveling and
 CS1084.adjusted by the NATIONAL GEODETIC SURVEY
 CS1084.in June 1991.
 CS1084
 CS1084.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1084.GEOID18 height accuracy estimate available here.
 CS1084
 CS1084.Click photographs - Photos may exist for this station.
 CS1084
 CS1084.The dynamic height is computed by dividing the NAVD 88
 CS1084.geopotential number by the normal gravity value computed on the
 CS1084.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1084.degrees latitude (g = 980.6199 gals.).
 CS1084
 CS1084.The modeled gravity was interpolated from observed gravity values.
 CS1084
 CS1084;                    North         East    Units  Estimated Accuracy
 CS1084;SPC TXNC     - 2,114,430.      757,300.      MT  (+/- 180 meters Scaled)
 CS1084
 CS1084_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB041187(NAD 83)
 CS1084
 CS1084                          SUPERSEDED SURVEY CONTROL
 CS1084
 CS1084  NGVD 29 (??/??/92)  145.347  (m)          476.86   (f) ADJ UNCH    1 2
 CS1084
 CS1084.Superseded values are not recommended for survey control.
 CS1084
 CS1084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1084.See file dsdata.pdf to determine how the superseded data were derived.
 CS1084
 CS1084_MARKER: DD = SURVEY DISK
 CS1084_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1084_STAMPING: 2 D
 CS1084_MARK LOGO: TX1730
 CS1084_PROJECTION: RECESSED 5 CENTIMETERS
 CS1084_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1084+STABILITY: SURFACE MOTION
 CS1084
 CS1084  HISTORY     - Date     Condition        Report By
 CS1084  HISTORY     - UNK      MONUMENTED       TX1730
 CS1084  HISTORY     - 1947     GOOD             CGS
 CS1084  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS1084  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1084
 CS1084                          STATION DESCRIPTION
 CS1084
 CS1084'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1084'IN DALLAS.
 CS1084'AT DALLAS, AT THE INTERSECTION OF LEDBETTER DRIVE AND BECKLEY AVENUE
 CS1084'(U.S. HIGHWAY NO. 77), 15.4 FEET NORTH OF AND ABOUT LEVEL WITH THE
 CS1084'CENTER LINE OF LEDBETTER DRIVE AND 2.2 FEET WEST OF THE SECOND
 CS1084'CONCRETE PIER FROM THE SOUTH END OF THE U.S. HIGHWAY NO. 77 OVERPASS.
 CS1084'A BRONZE DISK SET IN THE TOP OF A CONCRETE POST ABOUT 2 INCHES BELOW
 CS1084'GROUND.
 CS1084
 CS1084                          STATION RECOVERY (1966)
 CS1084
 CS1084'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 CS1084'MARK NOT FOUND.
 CS1084
 CS1084                          STATION RECOVERY (2000)
 CS1084
 CS1084'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1084'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0761 ***********************************************************************
 CA0761  DESIGNATION -  2 DJH
 CA0761  PID         -  CA0761
 CA0761  STATE/COUNTY-  TX/MCCULLOCH
 CA0761  COUNTRY     -  US
 CA0761  USGS QUAD   -  WEST SWEDEN (2019)
 CA0761
 CA0761                         *CURRENT SURVEY CONTROL
 CA0761  ______________________________________________________________________
 CA0761* NAD 83(1986) POSITION- 31 10 10.     (N) 099 22 39.     (W)   SCALED
 CA0761* NAVD 88 ORTHO HEIGHT -   550.239 (meters)     1805.24  (feet) ADJUSTED
 CA0761  ______________________________________________________________________
 CA0761  GEOID HEIGHT    -        -23.553 (meters)                     GEOID18
 CA0761  DYNAMIC HEIGHT  -        549.497 (meters)     1802.81  (feet) COMP
 CA0761  MODELED GRAVITY -    979,274.5   (mgal)                       NAVD 88
 CA0761
 CA0761  VERT ORDER      -  FIRST     CLASS II
 CA0761
 CA0761.The horizontal coordinates were scaled from a map and have
 CA0761.an estimated accuracy of +/- 6 seconds.
 CA0761
 CA0761.The orthometric height was determined by differential leveling and
 CA0761.adjusted by the NATIONAL GEODETIC SURVEY
 CA0761.in June 1991.
 CA0761
 CA0761.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0761.GEOID18 height accuracy estimate available here.
 CA0761
 CA0761.Click photographs - Photos may exist for this station.
 CA0761
 CA0761.The dynamic height is computed by dividing the NAVD 88
 CA0761.geopotential number by the normal gravity value computed on the
 CA0761.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0761.degrees latitude (g = 980.6199 gals.).
 CA0761
 CA0761.The modeled gravity was interpolated from observed gravity values.
 CA0761
 CA0761;                    North         East    Units  Estimated Accuracy
 CA0761;SPC TX C     - 3,166,980.      791,110.      MT  (+/- 180 meters Scaled)
 CA0761
 CA0761_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV640484(NAD 83)
 CA0761
 CA0761                          SUPERSEDED SURVEY CONTROL
 CA0761
 CA0761.No superseded survey control is available for this station.
 CA0761
 CA0761_MARKER: DB = BENCH MARK DISK
 CA0761_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CA0761_SP_SET: HEADWALL
 CA0761_STAMPING: 2 DJH 1960
 CA0761_MARK LOGO: USGS
 CA0761_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0761+STABILITY: SURFACE MOTION
 CA0761
 CA0761  HISTORY     - Date     Condition        Report By
 CA0761  HISTORY     - 1960     MONUMENTED       USGS
 CA0761  HISTORY     - 1981     GOOD             NGS
 CA0761  HISTORY     - 19970709 GOOD             USPSQD
 CA0761
 CA0761                          STATION DESCRIPTION
 CA0761
 CA0761'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0761'5.8 KM (3.6 MI) NW FROM BRADY.
 CA0761'5.8 KM (3.6 MI) NORTHWEST ALONG U.S. HIGHWAY 87 FROM THE COURTHOUSE IN
 CA0761'BRADY, AT THE JUNCTION OF U.S. HIGHWAY 283, IN THE TOP CENTER OF THE
 CA0761'SOUTHEAST HEADWALL OF A CONCRETE BOX CULVERT OF A HIGHWAY CROSSOVER,
 CA0761'13.0 METERS (42.7 FT) SOUTHWEST OF THE CENTERLINE OF THE NORTH BOUND
 CA0761'LANES OF THE HIGHWAY, 11.0 METERS (36.1 FT) NORTHEAST OF THE
 CA0761'CENTERLINE OF THE SOUTH BOUND LANES OF THE HIGHWAY AND 6.9 METERS
 CA0761'(22.6 FT) SOUTHEAST OF THE CENTER OF THE CROSSOVER.
 CA0761'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CA0761
 CA0761                          STATION RECOVERY (1997)
 CA0761
 CA0761'RECOVERY NOTE BY US POWER SQUADRON 1997
 CA0761'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1085 ***********************************************************************
 CS1085  DESIGNATION -  2 E
 CS1085  PID         -  CS1085
 CS1085  STATE/COUNTY-  TX/DALLAS
 CS1085  COUNTRY     -  US
 CS1085  USGS QUAD   -  OAK CLIFF (2019)
 CS1085
 CS1085                         *CURRENT SURVEY CONTROL
 CS1085  ______________________________________________________________________
 CS1085* NAD 83(1986) POSITION- 32 41 28.     (N) 096 50 23.     (W)   SCALED
 CS1085* NAVD 88 ORTHO HEIGHT -   164.393 (meters)      539.35  (feet) ADJUSTED
 CS1085  ______________________________________________________________________
 CS1085  GEOID HEIGHT    -        -26.628 (meters)                     GEOID18
 CS1085  DYNAMIC HEIGHT  -        164.203 (meters)      538.72  (feet) COMP
 CS1085  MODELED GRAVITY -    979,478.1   (mgal)                       NAVD 88
 CS1085
 CS1085  VERT ORDER      -  FIRST     CLASS II
 CS1085
 CS1085.The horizontal coordinates were scaled from a map and have
 CS1085.an estimated accuracy of +/- 6 seconds.
 CS1085
 CS1085.The orthometric height was determined by differential leveling and
 CS1085.adjusted by the NATIONAL GEODETIC SURVEY
 CS1085.in June 1991.
 CS1085
 CS1085.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1085.GEOID18 height accuracy estimate available here.
 CS1085
 CS1085.Click photographs - Photos may exist for this station.
 CS1085
 CS1085.The dynamic height is computed by dividing the NAVD 88
 CS1085.geopotential number by the normal gravity value computed on the
 CS1085.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1085.degrees latitude (g = 980.6199 gals.).
 CS1085
 CS1085.The modeled gravity was interpolated from observed gravity values.
 CS1085
 CS1085;                    North         East    Units  Estimated Accuracy
 CS1085;SPC TXNC     - 2,114,830.      755,670.      MT  (+/- 180 meters Scaled)
 CS1085
 CS1085_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB025191(NAD 83)
 CS1085
 CS1085                          SUPERSEDED SURVEY CONTROL
 CS1085
 CS1085  NGVD 29 (??/??/92)  164.403  (m)          539.38   (f) ADJ UNCH    1 2
 CS1085
 CS1085.Superseded values are not recommended for survey control.
 CS1085
 CS1085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1085.See file dsdata.pdf to determine how the superseded data were derived.
 CS1085
 CS1085_MARKER: DD = SURVEY DISK
 CS1085_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1085_STAMPING: 2 E
 CS1085_MARK LOGO: TX1730
 CS1085_PROJECTION: RECESSED 36 CENTIMETERS
 CS1085_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1085+STABILITY: SURFACE MOTION
 CS1085
 CS1085  HISTORY     - Date     Condition        Report By
 CS1085  HISTORY     - UNK      MONUMENTED       TX1730
 CS1085  HISTORY     - 1947     GOOD             CGS
 CS1085  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1085  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1085
 CS1085                          STATION DESCRIPTION
 CS1085
 CS1085'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1085'IN DALLAS.
 CS1085'AT DALLAS, AT THE INTERSECTION OF THE CENTER LINES OF LEDBETTER DRIVE
 CS1085'AND UHL ROAD.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST ABOUT
 CS1085'14 INCHES BELOW GROUND.
 CS1085
 CS1085                          STATION RECOVERY (1958)
 CS1085
 CS1085'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1085'MARK NOT FOUND.
 CS1085
 CS1085                          STATION RECOVERY (2000)
 CS1085
 CS1085'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1085'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA5497 ***********************************************************************
 AA5497  DESIGNATION -  2 E01
 AA5497  PID         -  AA5497
 AA5497  STATE/COUNTY-  TX/TARRANT
 AA5497  COUNTRY     -  US
 AA5497  USGS QUAD   -  GRAPEVINE (2019)
 AA5497
 AA5497                         *CURRENT SURVEY CONTROL
 AA5497  ______________________________________________________________________
 AA5497* NAD 83(2011) POSITION- 32 54 24.96145(N) 097 02 15.81599(W)   ADJUSTED
 AA5497* NAD 83(2011) ELLIP HT-   165.622 (meters)        (06/27/12)   ADJUSTED
 AA5497* NAD 83(2011) EPOCH   -  2010.00
 AA5497* NAVD 88 ORTHO HEIGHT -   193.0   (meters)      633.    (feet) GPS OBS
 AA5497  ______________________________________________________________________
 AA5497  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AA5497  GEOID HEIGHT    -         -27.43 (meters)                     GEOID93
 AA5497  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 AA5497  NAD 83(2011) X  -   -656,750.512 (meters)                     COMP
 AA5497  NAD 83(2011) Y  - -5,319,842.617 (meters)                     COMP
 AA5497  NAD 83(2011) Z  -  3,445,387.815 (meters)                     COMP
 AA5497  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 AA5497
 AA5497  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA5497  Standards:
 AA5497         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA5497            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA5497  -------------------------------------------------------------------
 AA5497  NETWORK    1.00   1.61           0.45   0.36   0.82     -0.04267165
 AA5497  -------------------------------------------------------------------
 AA5497  Click here for local accuracies and other accuracy information.
 AA5497
 AA5497.This mark is at Dallas-Fort Worth Intl (DFW) Airport (DFW)
 AA5497
 AA5497.The horizontal coordinates were established by GPS observations
 AA5497.and adjusted by the National Geodetic Survey in June 2012.
 AA5497
 AA5497.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA5497.been affixed to the stable North American tectonic plate. See 
 AA5497.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA5497
 AA5497.The horizontal coordinates are valid at the epoch date displayed above
 AA5497.which is a decimal equivalence of Year/Month/Day.
 AA5497
 AA5497.The orthometric height was determined by GPS observations and a
 AA5497.high-resolution geoid model.
 AA5497
 AA5497.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA5497.GEOID18 height accuracy estimate available here.
 AA5497
 AA5497.Click photographs - Photos may exist for this station.
 AA5497
 AA5497.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA5497
 AA5497.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA5497
 AA5497.The ellipsoidal height was determined by GPS observations
 AA5497.and is referenced to NAD 83.
 AA5497
 AA5497. The following values were computed from the NAD 83(2011) position.
 AA5497
 AA5497;                    North         East     Units Scale Factor Converg.
 AA5497;SPC TXNC     - 2,138,484.739   736,776.024   MT  0.99987579   +0 47 51.1
 AA5497;SPC TXNC     - 7,016,012.01  2,417,239.34   sFT  0.99987579   +0 47 51.1
 AA5497;UTM  14      - 3,642,677.344   683,514.419   MT  1.00001526   +1 03 58.9
 AA5497
 AA5497!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA5497!SPC TXNC     -   0.99997400  x   0.99987579  =   0.99984979
 AA5497!UTM  14      -   0.99997400  x   1.00001526  =   0.99998926
 AA5497
 AA5497_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8351442677(NAD 83)
 AA5497
 AA5497|---------------------------------------------------------------------|
 AA5497| PID    Reference Object                     Distance      Geod. Az  |
 AA5497|                                                           dddmmss.s |
 AA5497| AA5500 2 ER2                                23.992 METERS 12825     |
 AA5497| AA5498 2 E02                               297.309 METERS 14111     |
 AA5497|---------------------------------------------------------------------|
 AA5497
 AA5497                          SUPERSEDED SURVEY CONTROL
 AA5497
 AA5497  NAD 83(2007)-  32 54 24.96144(N)    097 02 15.81677(W) AD(2002.00) 0
 AA5497  ELLIP H (02/10/07)  165.648  (m)                       GP(2002.00)    
 AA5497  NAD 83(1993)-  32 54 24.96104(N)    097 02 15.81667(W) AD(       ) 1
 AA5497  ELLIP H (02/16/96)  165.781  (m)                       GP(       ) 5 1
 AA5497  NAD 83(1993)-  32 54 24.96109(N)    097 02 15.81668(W) AD(       ) 1
 AA5497  ELLIP H (06/13/95)  165.782  (m)                       GP(       ) 3 1
 AA5497
 AA5497.Superseded values are not recommended for survey control.
 AA5497
 AA5497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA5497.See file dsdata.pdf to determine how the superseded data were derived.
 AA5497
 AA5497_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 AA5497_SETTING: 0 = UNSPECIFIED SETTING
 AA5497_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AA5497_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AA5497_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA5497+SATELLITE: SATELLITE OBSERVATIONS - 1993
 AA5497
 AA5497  HISTORY     - Date     Condition        Report By
 AA5497  HISTORY     - 1993     MONUMENTED       LOCSUR
 AA5497
 AA5497                          STATION DESCRIPTION
 AA5497
 AA5497'DESCRIBED BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1993 (JBD)
 AA5497'THE STATION IS LOCATED ON THE ROOF OF BUILDING 2E AT DALLAS FORT WORTH
 AA5497'AIRPORT. THERE IS NO MARK.  THE POINT SURVEYED WAS A GPS ANTENNA
 AA5497'MOUNTED ON A TWO IN PIPE AT THE NORTH WEST CORNER OF THE BUILDING.
 AA5497'ACCESS TO THIS POINT IS LIMITED TO FAA PERSONNEL WHO USE THE GPS
 AA5497'ANTENNA AS A DIFFERENTIAL TRACKING STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA5498 ***********************************************************************
 AA5498  DESIGNATION -  2 E02
 AA5498  PID         -  AA5498
 AA5498  STATE/COUNTY-  TX/TARRANT
 AA5498  COUNTRY     -  US
 AA5498  USGS QUAD   -  GRAPEVINE (2019)
 AA5498
 AA5498                         *CURRENT SURVEY CONTROL
 AA5498  ______________________________________________________________________
 AA5498* NAD 83(2011) POSITION- 32 54 17.44123(N) 097 02 08.64552(W)   ADJUSTED
 AA5498* NAD 83(2011) ELLIP HT-   165.479 (meters)        (06/27/12)   ADJUSTED
 AA5498* NAD 83(2011) EPOCH   -  2010.00
 AA5498* NAVD 88 ORTHO HEIGHT -   192.8   (meters)      633.    (feet) GPS OBS
 AA5498  ______________________________________________________________________
 AA5498  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AA5498  GEOID HEIGHT    -         -27.42 (meters)                     GEOID93
 AA5498  GEOID HEIGHT    -        -27.224 (meters)                     GEOID18
 AA5498  NAD 83(2011) X  -   -656,580.977 (meters)                     COMP
 AA5498  NAD 83(2011) Y  - -5,319,990.239 (meters)                     COMP
 AA5498  NAD 83(2011) Z  -  3,445,193.230 (meters)                     COMP
 AA5498  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 AA5498
 AA5498  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA5498  Standards:
 AA5498         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA5498            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA5498  -------------------------------------------------------------------
 AA5498  NETWORK    1.00   1.59           0.45   0.36   0.81     -0.03622734
 AA5498  -------------------------------------------------------------------
 AA5498  Click here for local accuracies and other accuracy information.
 AA5498
 AA5498.This mark is at Dallas-Fort Worth Intl (DFW) Airport (DFW)
 AA5498
 AA5498.The horizontal coordinates were established by GPS observations
 AA5498.and adjusted by the National Geodetic Survey in June 2012.
 AA5498
 AA5498.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA5498.been affixed to the stable North American tectonic plate. See 
 AA5498.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA5498
 AA5498.The horizontal coordinates are valid at the epoch date displayed above
 AA5498.which is a decimal equivalence of Year/Month/Day.
 AA5498
 AA5498.The orthometric height was determined by GPS observations and a
 AA5498.high-resolution geoid model.
 AA5498
 AA5498.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA5498.GEOID18 height accuracy estimate available here.
 AA5498
 AA5498.Click photographs - Photos may exist for this station.
 AA5498
 AA5498.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA5498
 AA5498.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA5498
 AA5498.The ellipsoidal height was determined by GPS observations
 AA5498.and is referenced to NAD 83.
 AA5498
 AA5498. The following values were computed from the NAD 83(2011) position.
 AA5498
 AA5498;                    North         East     Units Scale Factor Converg.
 AA5498;SPC TXNC     - 2,138,255.715   736,965.546   MT  0.99987589   +0 47 55.0
 AA5498;SPC TXNC     - 7,015,260.62  2,417,861.13   sFT  0.99987589   +0 47 55.0
 AA5498;UTM  14      - 3,642,449.180   683,705.041   MT  1.00001613   +1 04 02.6
 AA5498
 AA5498!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA5498!SPC TXNC     -   0.99997402  x   0.99987589  =   0.99984991
 AA5498!UTM  14      -   0.99997402  x   1.00001613  =   0.99999015
 AA5498
 AA5498_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8370542449(NAD 83)
 AA5498
 AA5498|---------------------------------------------------------------------|
 AA5498| PID    Reference Object                     Distance      Geod. Az  |
 AA5498|                                                           dddmmss.s |
 AA5498| AA5499 2 ER1                                33.529 METERS 19049     |
 AA5498| AA5497 2 E01                               297.309 METERS 32111     |
 AA5498|---------------------------------------------------------------------|
 AA5498
 AA5498                          SUPERSEDED SURVEY CONTROL
 AA5498
 AA5498  NAD 83(2007)-  32 54 17.44121(N)    097 02 08.64630(W) AD(2002.00) 0
 AA5498  ELLIP H (02/10/07)  165.505  (m)                       GP(2002.00)    
 AA5498  NAD 83(1993)-  32 54 17.44082(N)    097 02 08.64620(W) AD(       ) 1
 AA5498  ELLIP H (02/16/96)  165.638  (m)                       GP(       ) 5 1
 AA5498  NAD 83(1993)-  32 54 17.44084(N)    097 02 08.64620(W) AD(       ) 1
 AA5498  ELLIP H (06/13/95)  165.639  (m)                       GP(       ) 3 1
 AA5498
 AA5498.Superseded values are not recommended for survey control.
 AA5498
 AA5498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA5498.See file dsdata.pdf to determine how the superseded data were derived.
 AA5498
 AA5498_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 AA5498_SETTING: 0 = UNSPECIFIED SETTING
 AA5498_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AA5498_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AA5498_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA5498+SATELLITE: SATELLITE OBSERVATIONS - 1993
 AA5498
 AA5498  HISTORY     - Date     Condition        Report By
 AA5498  HISTORY     - 1993     MONUMENTED       LOCSUR
 AA5498
 AA5498                          STATION DESCRIPTION
 AA5498
 AA5498'DESCRIBED BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1993 (JBD)
 AA5498'THE STATION IS LOCATED ON THE ROOF OF BUILDING 2E AT DALLAS FORT WORTH
 AA5498'AIRPORT. THERE IS NO MARK.  THE POINT SURVEYED WAS A GPS ANTENNA
 AA5498'MOUNTED ON A TWO IN PIPE AT THE SOUTH EAST CORNER OF THE BUILDING.
 AA5498'ACCESS TO THIS POINT IS LIMITED TO FAA PERSONNEL WHO USE THE GPS
 AA5498'ANTENNA AS A DIFFERENTIAL TRACKING STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA5499 ***********************************************************************
 AA5499  DESIGNATION -  2 ER1
 AA5499  PID         -  AA5499
 AA5499  STATE/COUNTY-  TX/TARRANT
 AA5499  COUNTRY     -  US
 AA5499  USGS QUAD   -  GRAPEVINE (2019)
 AA5499
 AA5499                         *CURRENT SURVEY CONTROL
 AA5499  ______________________________________________________________________
 AA5499* NAD 83(2011) POSITION- 32 54 16.37217(N) 097 02 08.88753(W)   NO CHECK
 AA5499* NAD 83(2011) ELLIP HT-   163.000 (meters)        (06/27/12)   NO CHECK
 AA5499* NAD 83(2011) EPOCH   -  2010.00
 AA5499* NAVD 88 ORTHO HEIGHT -   190.    (meters)      623.    (feet) GPS OBS
 AA5499  ______________________________________________________________________
 AA5499  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AA5499  GEOID HEIGHT    -         -27.42 (meters)                     GEOID93
 AA5499  GEOID HEIGHT    -        -27.224 (meters)                     GEOID18
 AA5499  NAD 83(2011) X  -   -656,589.156 (meters)                     COMP
 AA5499  NAD 83(2011) Y  - -5,320,005.160 (meters)                     COMP
 AA5499  NAD 83(2011) Z  -  3,445,164.232 (meters)                     COMP
 AA5499  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 AA5499
 AA5499  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA5499  Standards:
 AA5499         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA5499            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA5499  -------------------------------------------------------------------
 AA5499  NETWORK    2.40   2.78           1.11   0.76   1.42     -0.27803942
 AA5499  -------------------------------------------------------------------
 AA5499  Click here for local accuracies and other accuracy information.
 AA5499
 AA5499.This mark is at Dallas-Fort Worth Intl (DFW) Airport (DFW)
 AA5499
 AA5499.The horizontal coordinates were established by GPS observations
 AA5499.and adjusted by the National Geodetic Survey in June 2012.
 AA5499
 AA5499.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA5499.been affixed to the stable North American tectonic plate. See 
 AA5499.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA5499
 AA5499.The horizontal coordinates are valid at the epoch date displayed above
 AA5499.which is a decimal equivalence of Year/Month/Day.
 AA5499
 AA5499.No horizontal observational check was made to the station.
 AA5499
 AA5499.The orthometric height was determined by GPS observations and a
 AA5499.high-resolution geoid model.
 AA5499
 AA5499.No vertical observational check was made to the station.
 AA5499
 AA5499.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA5499.GEOID18 height accuracy estimate available here.
 AA5499
 AA5499.Click photographs - Photos may exist for this station.
 AA5499
 AA5499.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA5499
 AA5499.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA5499
 AA5499.The ellipsoidal height was determined by GPS observations
 AA5499.and is referenced to NAD 83.
 AA5499
 AA5499. The following values were computed from the NAD 83(2011) position.
 AA5499
 AA5499;                    North         East     Units Scale Factor Converg.
 AA5499;SPC TXNC     - 2,138,222.701   736,959.718   MT  0.99987590   +0 47 54.8
 AA5499;SPC TXNC     - 7,015,152.31  2,417,842.01   sFT  0.99987590   +0 47 54.8
 AA5499;UTM  14      - 3,642,416.134   683,699.366   MT  1.00001610   +1 04 02.4
 AA5499
 AA5499!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA5499!SPC TXNC     -   0.99997441  x   0.99987590  =   0.99985031
 AA5499!UTM  14      -   0.99997441  x   1.00001610  =   0.99999051
 AA5499
 AA5499_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8369942416(NAD 83)
 AA5499
 AA5499|---------------------------------------------------------------------|
 AA5499| PID    Reference Object                     Distance      Geod. Az  |
 AA5499|                                                           dddmmss.s |
 AA5499| AA5498 2 E02                                33.529 METERS 01049     |
 AA5499|---------------------------------------------------------------------|
 AA5499
 AA5499                          SUPERSEDED SURVEY CONTROL
 AA5499
 AA5499  NAD 83(2007)-  32 54 16.37216(N)    097 02 08.88831(W) AD(2002.00) 0
 AA5499  ELLIP H (02/10/07)  163.025  (m)                       GP(2002.00)    
 AA5499  NAD 83(1993)-  32 54 16.37176(N)    097 02 08.88821(W) AD(       ) 1
 AA5499  NAD 83(1993)-  32 54 16.37179(N)    097 02 08.88821(W) AD(       ) 1
 AA5499  ELLIP H (06/13/95)  163.159  (m)                       GP(       ) 3 1
 AA5499
 AA5499.Superseded values are not recommended for survey control.
 AA5499
 AA5499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA5499.See file dsdata.pdf to determine how the superseded data were derived.
 AA5499
 AA5499_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 AA5499_SETTING: 0 = UNSPECIFIED SETTING
 AA5499_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA5499_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AA5499_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA5499+SATELLITE: SATELLITE OBSERVATIONS - 1993
 AA5499
 AA5499  HISTORY     - Date     Condition        Report By
 AA5499  HISTORY     - 1993     MONUMENTED       LOCSUR
 AA5499
 AA5499                          STATION DESCRIPTION
 AA5499
 AA5499'DESCRIBED BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1993 (JBD)
 AA5499'THE STATION IS LOCATED ON THE ROOF OF BUILDING 2E AT DALLAS FORT WORTH
 AA5499'AIRPORT. THE MARK IS A TWO INCH BRONZE PLATE GLUED TO THE ROOF OF
 AA5499'BUILDING 2E. ACCESS TO THIS POINT IS LIMITED TO FAA PERSONNEL WHO USE
 AA5499'THE POINT AS A REFERENCE FOR ROOF MOUNTED ANTENNAS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA5500 ***********************************************************************
 AA5500  DESIGNATION -  2 ER2
 AA5500  PID         -  AA5500
 AA5500  STATE/COUNTY-  TX/TARRANT
 AA5500  COUNTRY     -  US
 AA5500  USGS QUAD   -  GRAPEVINE (2019)
 AA5500
 AA5500                         *CURRENT SURVEY CONTROL
 AA5500  ______________________________________________________________________
 AA5500* NAD 83(2011) POSITION- 32 54 24.47755(N) 097 02 15.09260(W)   NO CHECK
 AA5500* NAD 83(2011) ELLIP HT-   163.281 (meters)        (06/27/12)   NO CHECK
 AA5500* NAD 83(2011) EPOCH   -  2010.00
 AA5500* NAVD 88 ORTHO HEIGHT -   191.    (meters)      627.    (feet) GPS OBS
 AA5500  ______________________________________________________________________
 AA5500  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AA5500  GEOID HEIGHT    -         -27.43 (meters)                     GEOID93
 AA5500  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 AA5500  NAD 83(2011) X  -   -656,732.606 (meters)                     COMP
 AA5500  NAD 83(2011) Y  - -5,319,851.008 (meters)                     COMP
 AA5500  NAD 83(2011) Z  -  3,445,374.027 (meters)                     COMP
 AA5500  LAPLACE CORR    -          3.46  (seconds)                    DEFLEC18
 AA5500
 AA5500  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA5500  Standards:
 AA5500         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA5500            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA5500  -------------------------------------------------------------------
 AA5500  NETWORK    2.06   3.33           0.93   0.72   1.70     -0.18844220
 AA5500  -------------------------------------------------------------------
 AA5500  Click here for local accuracies and other accuracy information.
 AA5500
 AA5500.This mark is at Dallas-Fort Worth Intl (DFW) Airport (DFW)
 AA5500
 AA5500.The horizontal coordinates were established by GPS observations
 AA5500.and adjusted by the National Geodetic Survey in June 2012.
 AA5500
 AA5500.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA5500.been affixed to the stable North American tectonic plate. See 
 AA5500.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA5500
 AA5500.The horizontal coordinates are valid at the epoch date displayed above
 AA5500.which is a decimal equivalence of Year/Month/Day.
 AA5500
 AA5500.No horizontal observational check was made to the station.
 AA5500
 AA5500.The orthometric height was determined by GPS observations and a
 AA5500.high-resolution geoid model.
 AA5500
 AA5500.No vertical observational check was made to the station.
 AA5500
 AA5500.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA5500.GEOID18 height accuracy estimate available here.
 AA5500
 AA5500.Click photographs - Photos may exist for this station.
 AA5500
 AA5500.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA5500
 AA5500.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA5500
 AA5500.The ellipsoidal height was determined by GPS observations
 AA5500.and is referenced to NAD 83.
 AA5500
 AA5500. The following values were computed from the NAD 83(2011) position.
 AA5500
 AA5500;                    North         East     Units Scale Factor Converg.
 AA5500;SPC TXNC     - 2,138,470.097   736,795.026   MT  0.99987580   +0 47 51.5
 AA5500;SPC TXNC     - 7,015,963.98  2,417,301.68   sFT  0.99987580   +0 47 51.5
 AA5500;UTM  14      - 3,642,662.789   683,533.492   MT  1.00001535   +1 03 59.3
 AA5500
 AA5500!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA5500!SPC TXNC     -   0.99997437  x   0.99987580  =   0.99985017
 AA5500!UTM  14      -   0.99997437  x   1.00001535  =   0.99998971
 AA5500
 AA5500_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8353342662(NAD 83)
 AA5500
 AA5500|---------------------------------------------------------------------|
 AA5500| PID    Reference Object                     Distance      Geod. Az  |
 AA5500|                                                           dddmmss.s |
 AA5500| AA5497 2 E01                                23.992 METERS 30825     |
 AA5500|---------------------------------------------------------------------|
 AA5500
 AA5500                          SUPERSEDED SURVEY CONTROL
 AA5500
 AA5500  NAD 83(2007)-  32 54 24.47754(N)    097 02 15.09338(W) AD(2002.00) 0
 AA5500  ELLIP H (02/10/07)  163.306  (m)                       GP(2002.00)    
 AA5500  NAD 83(1993)-  32 54 24.47714(N)    097 02 15.09328(W) AD(       ) 1
 AA5500  ELLIP H (02/16/96)  163.440  (m)                       GP(       ) 5 1
 AA5500  NAD 83(1993)-  32 54 24.47719(N)    097 02 15.09329(W) AD(       ) 1
 AA5500  ELLIP H (06/13/95)  163.441  (m)                       GP(       ) 3 1
 AA5500
 AA5500.Superseded values are not recommended for survey control.
 AA5500
 AA5500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA5500.See file dsdata.pdf to determine how the superseded data were derived.
 AA5500
 AA5500_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 AA5500_SETTING: 0 = UNSPECIFIED SETTING
 AA5500_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA5500_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AA5500_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA5500+SATELLITE: SATELLITE OBSERVATIONS - 1993
 AA5500
 AA5500  HISTORY     - Date     Condition        Report By
 AA5500  HISTORY     - 1993     MONUMENTED       LOCSUR
 AA5500
 AA5500                          STATION DESCRIPTION
 AA5500
 AA5500'DESCRIBED BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1993 (JBD)
 AA5500'THE STATION IS LOCATED ON THE ROOF OF BUILDING 2E AT DALLAS FORT WORTH
 AA5500'AIRPORT. THE MARK IS A TWO INCH BRONZE PLATE GLUED TO THE ROOF OF
 AA5500'BUILDING 2E. ACCESS TO THIS POINT IS LIMITED TO FAA PERSONNEL WHO USE
 AA5500'THE POINT AS A REFERENCE FOR ROOF MOUNTED ANTENNAS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1091 ***********************************************************************
 CS1091  DESIGNATION -  2 F
 CS1091  PID         -  CS1091
 CS1091  STATE/COUNTY-  TX/DALLAS
 CS1091  COUNTRY     -  US
 CS1091  USGS QUAD   -  OAK CLIFF (2019)
 CS1091
 CS1091                         *CURRENT SURVEY CONTROL
 CS1091  ______________________________________________________________________
 CS1091* NAD 83(1986) POSITION- 32 41 28.     (N) 096 51 24.     (W)   SCALED
 CS1091* NAVD 88 ORTHO HEIGHT -   186.544 (meters)      612.02  (feet) ADJUSTED
 CS1091  ______________________________________________________________________
 CS1091  GEOID HEIGHT    -        -26.675 (meters)                     GEOID18
 CS1091  DYNAMIC HEIGHT  -        186.327 (meters)      611.31  (feet) COMP
 CS1091  MODELED GRAVITY -    979,476.5   (mgal)                       NAVD 88
 CS1091
 CS1091  VERT ORDER      -  FIRST     CLASS II
 CS1091
 CS1091.The horizontal coordinates were scaled from a map and have
 CS1091.an estimated accuracy of +/- 6 seconds.
 CS1091
 CS1091.The orthometric height was determined by differential leveling and
 CS1091.adjusted by the NATIONAL GEODETIC SURVEY
 CS1091.in June 1991.
 CS1091
 CS1091.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1091.GEOID18 height accuracy estimate available here.
 CS1091
 CS1091.Click photographs - Photos may exist for this station.
 CS1091
 CS1091.The dynamic height is computed by dividing the NAVD 88
 CS1091.geopotential number by the normal gravity value computed on the
 CS1091.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1091.degrees latitude (g = 980.6199 gals.).
 CS1091
 CS1091.The modeled gravity was interpolated from observed gravity values.
 CS1091
 CS1091;                    North         East    Units  Estimated Accuracy
 CS1091;SPC TXNC     - 2,114,810.      754,090.      MT  (+/- 180 meters Scaled)
 CS1091
 CS1091_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB009190(NAD 83)
 CS1091
 CS1091                          SUPERSEDED SURVEY CONTROL
 CS1091
 CS1091  NGVD 29 (??/??/92)  186.552  (m)          612.05   (f) ADJ UNCH    1 2
 CS1091
 CS1091.Superseded values are not recommended for survey control.
 CS1091
 CS1091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1091.See file dsdata.pdf to determine how the superseded data were derived.
 CS1091
 CS1091_MARKER: DD = SURVEY DISK
 CS1091_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1091_STAMPING: 2 F
 CS1091_MARK LOGO: CGS
 CS1091_PROJECTION: RECESSED 5 CENTIMETERS
 CS1091_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1091+STABILITY: SURFACE MOTION
 CS1091
 CS1091  HISTORY     - Date     Condition        Report By
 CS1091  HISTORY     - UNK      MONUMENTED       TX1730
 CS1091  HISTORY     - 1947     GOOD             CGS
 CS1091  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1091  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1091
 CS1091                          STATION DESCRIPTION
 CS1091
 CS1091'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1091'IN DALLAS.
 CS1091'AT DALLAS, AT THE NORTHEAST CORNER OF THE INTERSECTION OF LEDBETTER
 CS1091'DRIVE AND HAMPTON ROAD, 51.5 FEET NORTH OF AND ABOUT LEVEL WITH THE
 CS1091'CENTER LINE OF LEDBETTER DRIVE, 45.4 FEET EAST OF THE CENTER LINE OF
 CS1091'HAMPTON ROAD, 23.2 FEET NORTHEAST OF THE NORTH END OF A CONCRETE TUBE
 CS1091'CULVERT, 14.7 FEET EAST OF A FENCE CORNER AND 1.0 FOOT SOUTH OF A
 CS1091'FENCE.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST ABOUT 2 INCHES
 CS1091'BELOW GROUND.
 CS1091
 CS1091                          STATION RECOVERY (1958)
 CS1091
 CS1091'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1091'MARK NOT FOUND.
 CS1091
 CS1091                          STATION RECOVERY (2000)
 CS1091
 CS1091'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1091'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0720 ***********************************************************************
 CR0720  DESIGNATION -  2 G
 CR0720  PID         -  CR0720
 CR0720  STATE/COUNTY-  TX/VAN ZANDT
 CR0720  COUNTRY     -  US
 CR0720  USGS QUAD   -  BROWNSBORO (2019)
 CR0720
 CR0720                         *CURRENT SURVEY CONTROL
 CR0720  ______________________________________________________________________
 CR0720* NAD 83(1986) POSITION- 32 21 43.     (N) 095 32 44.     (W)   SCALED
 CR0720* NAVD 88 ORTHO HEIGHT -   140.104 (meters)      459.66  (feet) ADJUSTED
 CR0720  ______________________________________________________________________
 CR0720  GEOID HEIGHT    -        -26.131 (meters)                     GEOID18
 CR0720  DYNAMIC HEIGHT  -        139.940 (meters)      459.12  (feet) COMP
 CR0720  MODELED GRAVITY -    979,468.9   (mgal)                       NAVD 88
 CR0720
 CR0720  VERT ORDER      -  SECOND    CLASS 0
 CR0720
 CR0720.The horizontal coordinates were scaled from a map and have
 CR0720.an estimated accuracy of +/- 6 seconds.
 CR0720
 CR0720.The orthometric height was determined by differential leveling and
 CR0720.adjusted by the NATIONAL GEODETIC SURVEY
 CR0720.in June 1991.
 CR0720
 CR0720.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0720.GEOID18 height accuracy estimate available here.
 CR0720
 CR0720.Click photographs - Photos may exist for this station.
 CR0720
 CR0720.The dynamic height is computed by dividing the NAVD 88
 CR0720.geopotential number by the normal gravity value computed on the
 CR0720.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0720.degrees latitude (g = 980.6199 gals.).
 CR0720
 CR0720.The modeled gravity was interpolated from observed gravity values.
 CR0720
 CR0720;                    North         East    Units  Estimated Accuracy
 CR0720;SPC TXNC     - 2,081,010.      878,020.      MT  (+/- 180 meters Scaled)
 CR0720
 CR0720_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR604834(NAD 83)
 CR0720
 CR0720                          SUPERSEDED SURVEY CONTROL
 CR0720
 CR0720  NGVD 29 (??/??/92)  140.126  (m)          459.73   (f) ADJ UNCH    2 0
 CR0720
 CR0720.Superseded values are not recommended for survey control.
 CR0720
 CR0720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0720.See file dsdata.pdf to determine how the superseded data were derived.
 CR0720
 CR0720_MARKER: DD = SURVEY DISK
 CR0720_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0720_STAMPING: 2 G 1946 460
 CR0720_MARK LOGO: USGS
 CR0720_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0720+STABILITY: SURFACE MOTION
 CR0720
 CR0720  HISTORY     - Date     Condition        Report By
 CR0720  HISTORY     - 1946     MONUMENTED       USGS
 CR0720  HISTORY     - 1948     GOOD             CGS
 CR0720  HISTORY     - 19950911 MARK NOT FOUND   USPSQD
 CR0720  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0720
 CR0720                          STATION DESCRIPTION
 CR0720
 CR0720'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0720'3.95 MI E FROM EDOM.
 CR0720'3.95 MILES EAST ALONG STATE HIGHWAY 64 FROM THE POST OFFICE AT EDOM,
 CR0720'68.5 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE CHURCH OF CHRIST,
 CR0720'34.0 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 18.3 FEET EAST OF A
 CR0720'FENCE CORNER, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT
 CR0720'ABOVE THE GROUND.
 CR0720
 CR0720                          STATION RECOVERY (1995)
 CR0720
 CR0720'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0720'MARK NOT FOUND.
 CR0720
 CR0720                          STATION RECOVERY (2004)
 CR0720
 CR0720'RECOVERY NOTE BY US POWER SQUADRON 2004 (CAL)
 CR0720'MARK NOT FOUND.  THE HIGHWAY LOCATION FOR THE MARK HAS CHANGED AND IS
 CR0720'NOW TEXAS FM 279.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1092 ***********************************************************************
 CS1092  DESIGNATION -  2 G
 CS1092  PID         -  CS1092
 CS1092  STATE/COUNTY-  TX/DALLAS
 CS1092  COUNTRY     -  US
 CS1092  USGS QUAD   -  OAK CLIFF (2019)
 CS1092
 CS1092                         *CURRENT SURVEY CONTROL
 CS1092  ______________________________________________________________________
 CS1092* NAD 83(1986) POSITION- 32 42 20.     (N) 096 51 25.     (W)   SCALED
 CS1092* NAVD 88 ORTHO HEIGHT -   162.216 (meters)      532.20  (feet) ADJUSTED
 CS1092  ______________________________________________________________________
 CS1092  GEOID HEIGHT    -        -26.676 (meters)                     GEOID18
 CS1092  DYNAMIC HEIGHT  -        162.028 (meters)      531.59  (feet) COMP
 CS1092  MODELED GRAVITY -    979,478.5   (mgal)                       NAVD 88
 CS1092
 CS1092  VERT ORDER      -  FIRST     CLASS II
 CS1092
 CS1092.The horizontal coordinates were scaled from a map and have
 CS1092.an estimated accuracy of +/- 6 seconds.
 CS1092
 CS1092.The orthometric height was determined by differential leveling and
 CS1092.adjusted by the NATIONAL GEODETIC SURVEY
 CS1092.in June 1991.
 CS1092
 CS1092.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1092.GEOID18 height accuracy estimate available here.
 CS1092
 CS1092.Click photographs - Photos may exist for this station.
 CS1092
 CS1092.The dynamic height is computed by dividing the NAVD 88
 CS1092.geopotential number by the normal gravity value computed on the
 CS1092.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1092.degrees latitude (g = 980.6199 gals.).
 CS1092
 CS1092.The modeled gravity was interpolated from observed gravity values.
 CS1092
 CS1092;                    North         East    Units  Estimated Accuracy
 CS1092;SPC TXNC     - 2,116,410.      754,030.      MT  (+/- 180 meters Scaled)
 CS1092
 CS1092_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB008206(NAD 83)
 CS1092
 CS1092                          SUPERSEDED SURVEY CONTROL
 CS1092
 CS1092  NGVD 29 (??/??/92)  162.225  (m)          532.23   (f) ADJ UNCH    1 2
 CS1092
 CS1092.Superseded values are not recommended for survey control.
 CS1092
 CS1092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1092.See file dsdata.pdf to determine how the superseded data were derived.
 CS1092
 CS1092_MARKER: DD = SURVEY DISK
 CS1092_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1092_STAMPING: 2 G
 CS1092_MARK LOGO: TX1730
 CS1092_PROJECTION: RECESSED 38 CENTIMETERS
 CS1092_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1092+STABILITY: SURFACE MOTION
 CS1092
 CS1092  HISTORY     - Date     Condition        Report By
 CS1092  HISTORY     - UNK      MONUMENTED       TX1730
 CS1092  HISTORY     - 1947     GOOD             CGS
 CS1092  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1092  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1092
 CS1092                          STATION DESCRIPTION
 CS1092
 CS1092'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1092'IN DALLAS.
 CS1092'AT DALLAS, AT THE INTERSECTION OF THE CENTER LINES OF HAMPTON ROAD AND
 CS1092'INNER KESSLER BOULEVARD.  A BRONZE DISK SET IN THE TOP OF A CONCRETE
 CS1092'POST ABOUT 15 INCHES BELOW GROUND.
 CS1092
 CS1092                          STATION RECOVERY (1958)
 CS1092
 CS1092'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1092'MARK NOT FOUND.
 CS1092
 CS1092                          STATION RECOVERY (2000)
 CS1092
 CS1092'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1092'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1096 ***********************************************************************
 CS1096  DESIGNATION -  2 H
 CS1096  PID         -  CS1096
 CS1096  STATE/COUNTY-  TX/DALLAS
 CS1096  COUNTRY     -  US
 CS1096  USGS QUAD   -  OAK CLIFF (2019)
 CS1096
 CS1096                         *CURRENT SURVEY CONTROL
 CS1096  ______________________________________________________________________
 CS1096* NAD 83(1986) POSITION- 32 43 16.     (N) 096 51 24.     (W)   SCALED
 CS1096* NAVD 88 ORTHO HEIGHT -   184.882 (meters)      606.57  (feet) ADJUSTED
 CS1096  ______________________________________________________________________
 CS1096  GEOID HEIGHT    -        -26.674 (meters)                     GEOID18
 CS1096  DYNAMIC HEIGHT  -        184.668 (meters)      605.86  (feet) COMP
 CS1096  MODELED GRAVITY -    979,480.5   (mgal)                       NAVD 88
 CS1096
 CS1096  VERT ORDER      -  FIRST     CLASS II
 CS1096
 CS1096.The horizontal coordinates were scaled from a map and have
 CS1096.an estimated accuracy of +/- 6 seconds.
 CS1096
 CS1096.The orthometric height was determined by differential leveling and
 CS1096.adjusted by the NATIONAL GEODETIC SURVEY
 CS1096.in June 1991.
 CS1096
 CS1096.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1096.GEOID18 height accuracy estimate available here.
 CS1096
 CS1096.Click photographs - Photos may exist for this station.
 CS1096
 CS1096.The dynamic height is computed by dividing the NAVD 88
 CS1096.geopotential number by the normal gravity value computed on the
 CS1096.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1096.degrees latitude (g = 980.6199 gals.).
 CS1096
 CS1096.The modeled gravity was interpolated from observed gravity values.
 CS1096
 CS1096;                    North         East    Units  Estimated Accuracy
 CS1096;SPC TXNC     - 2,118,130.      754,030.      MT  (+/- 180 meters Scaled)
 CS1096
 CS1096_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB008224(NAD 83)
 CS1096
 CS1096                          SUPERSEDED SURVEY CONTROL
 CS1096
 CS1096  NGVD 29 (??/??/92)  184.891  (m)          606.60   (f) ADJ UNCH    1 2
 CS1096
 CS1096.Superseded values are not recommended for survey control.
 CS1096
 CS1096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1096.See file dsdata.pdf to determine how the superseded data were derived.
 CS1096
 CS1096_MARKER: DD = SURVEY DISK
 CS1096_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1096_STAMPING: 2 H
 CS1096_MARK LOGO: TX1730
 CS1096_PROJECTION: RECESSED 10 CENTIMETERS
 CS1096_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1096+STABILITY: SURFACE MOTION
 CS1096
 CS1096  HISTORY     - Date     Condition        Report By
 CS1096  HISTORY     - UNK      MONUMENTED       TX1730
 CS1096  HISTORY     - 1947     GOOD             CGS
 CS1096  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1096
 CS1096                          STATION DESCRIPTION
 CS1096
 CS1096'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1096'IN DALLAS.
 CS1096'AT DALLAS, AT THE NORTHWEST CORNER OF THE CLEARVIEW AIRPORT, ABOUT 79
 CS1096'YARDS NORTH OF THE ENTRANCE DRIVE, 38.0 FEET SOUTH OF THE CENTER LINE
 CS1096'OF MOUNTAIN LAKE ROAD, 30.0 FEET EAST OF AND ABOUT LEVEL WITH THE
 CS1096'CENTER LINE OF HAMPTON ROAD, 27.4 FEET SOUTHEAST OF THE EAST END OF A
 CS1096'CONCRETE TUBE CULVERT AND 13.7 FEET EAST OF A FIRE HYDRANT.  A BRONZE
 CS1096'DISK SET IN THE TOP OF A CONCRETE POST ABOUT 4 INCHES BELOW GROUND.
 CS1096
 CS1096                          STATION RECOVERY (1958)
 CS1096
 CS1096'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1096'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1097 ***********************************************************************
 CS1097  DESIGNATION -  2 J
 CS1097  PID         -  CS1097
 CS1097  STATE/COUNTY-  TX/DALLAS
 CS1097  COUNTRY     -  US
 CS1097  USGS QUAD   -  OAK CLIFF (2019)
 CS1097
 CS1097                         *CURRENT SURVEY CONTROL
 CS1097  ______________________________________________________________________
 CS1097* NAD 83(1986) POSITION- 32 43 15.     (N) 096 52 26.     (W)   SCALED
 CS1097* NAVD 88 ORTHO HEIGHT -   197.059 (meters)      646.52  (feet) ADJUSTED
 CS1097  ______________________________________________________________________
 CS1097  GEOID HEIGHT    -        -26.725 (meters)                     GEOID18
 CS1097  DYNAMIC HEIGHT  -        196.832 (meters)      645.77  (feet) COMP
 CS1097  MODELED GRAVITY -    979,479.5   (mgal)                       NAVD 88
 CS1097
 CS1097  VERT ORDER      -  FIRST     CLASS II
 CS1097
 CS1097.The horizontal coordinates were scaled from a map and have
 CS1097.an estimated accuracy of +/- 6 seconds.
 CS1097
 CS1097.The orthometric height was determined by differential leveling and
 CS1097.adjusted by the NATIONAL GEODETIC SURVEY
 CS1097.in June 1991.
 CS1097
 CS1097.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1097.GEOID18 height accuracy estimate available here.
 CS1097
 CS1097.Click photographs - Photos may exist for this station.
 CS1097
 CS1097.The dynamic height is computed by dividing the NAVD 88
 CS1097.geopotential number by the normal gravity value computed on the
 CS1097.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1097.degrees latitude (g = 980.6199 gals.).
 CS1097
 CS1097.The modeled gravity was interpolated from observed gravity values.
 CS1097
 CS1097;                    North         East    Units  Estimated Accuracy
 CS1097;SPC TXNC     - 2,118,080.      752,420.      MT  (+/- 180 meters Scaled)
 CS1097
 CS1097_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB992223(NAD 83)
 CS1097
 CS1097                          SUPERSEDED SURVEY CONTROL
 CS1097
 CS1097  NGVD 29 (??/??/92)  197.069  (m)          646.55   (f) ADJ UNCH    1 2
 CS1097
 CS1097.Superseded values are not recommended for survey control.
 CS1097
 CS1097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1097.See file dsdata.pdf to determine how the superseded data were derived.
 CS1097
 CS1097_MARKER: DD = SURVEY DISK
 CS1097_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1097_STAMPING: 2 J
 CS1097_MARK LOGO: TX1730
 CS1097_PROJECTION: FLUSH
 CS1097_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1097+STABILITY: SURFACE MOTION
 CS1097
 CS1097  HISTORY     - Date     Condition        Report By
 CS1097  HISTORY     - UNK      MONUMENTED       TX1730
 CS1097  HISTORY     - 1947     GOOD             CGS
 CS1097  HISTORY     - 1951     MARK NOT FOUND   TX1730
 CS1097
 CS1097                          STATION DESCRIPTION
 CS1097
 CS1097'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1097'IN DALLAS.
 CS1097'AT DALLAS, AT THE NORTHEAST CORNER OF THE INTERSECTION OF MOUNTAIN
 CS1097'LAKE ROAD AND WESTMORLAND AVENUE, 49.2 FEET EAST OF AND ABOUT LEVEL
 CS1097'WITH THE CENTER LINE OF WESTMORLAND AVENUE, 31.1 FEET NORTH OF THE
 CS1097'CENTER LINE OF MOUNTAIN LAKE ROAD, 22.6 FEET EAST OF A FENCE CORNER
 CS1097'AND 1.0 FOOT SOUTH OF A FENCE.  A BRONZE DISK SET IN THE TOP OF A
 CS1097'CONCRETE POST FLUSH WITH THE GROUND.
 CS1097
 CS1097                          STATION RECOVERY (1951)
 CS1097
 CS1097'RECOVERY NOTE BY CITY OF DALLAS TEXAS 1951
 CS1097'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0797 ***********************************************************************
 BY0797  DESIGNATION -  2 K 11
 BY0797  PID         -  BY0797
 BY0797  STATE/COUNTY-  TX/POLK
 BY0797  COUNTRY     -  US
 BY0797  USGS QUAD   -  WAKEFIELD (2019)
 BY0797
 BY0797                         *CURRENT SURVEY CONTROL
 BY0797  ______________________________________________________________________
 BY0797* NAD 83(1986) POSITION- 31 05 54.     (N) 094 50 06.     (W)   SCALED
 BY0797* NAVD 88 ORTHO HEIGHT -    82.62  (+/-2cm)      271.1   (feet) VERTCON3
 BY0797  ______________________________________________________________________
 BY0797  GEOID HEIGHT    -        -27.435 (meters)                     GEOID18
 BY0797  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0797
 BY0797.The horizontal coordinates were scaled from a map and have
 BY0797.an estimated accuracy of +/- 6 seconds.
 BY0797
 BY0797.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0797.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0797
 BY0797.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0797.GEOID18 height accuracy estimate available here.
 BY0797
 BY0797.The vertical order pertains to the NGVD 29 superseded value.
 BY0797
 BY0797.Click photographs - Photos may exist for this station.
 BY0797
 BY0797;                    North         East    Units  Estimated Accuracy
 BY0797;SPC TX C     - 3,171,670.    1,224,300.      MT  (+/- 180 meters Scaled)
 BY0797
 BY0797_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ249419(NAD 83)
 BY0797
 BY0797                          SUPERSEDED SURVEY CONTROL
 BY0797
 BY0797  NGVD 29 (??/??/92)   82.567  (m)          270.89   (f) ADJ UNCH    2 0
 BY0797
 BY0797.Superseded values are not recommended for survey control.
 BY0797
 BY0797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0797.See file dsdata.pdf to determine how the superseded data were derived.
 BY0797
 BY0797_MARKER: DD = SURVEY DISK
 BY0797_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0797_STAMPING: 2 K 11
 BY0797_MARK LOGO: USACE
 BY0797_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0797+STABILITY: SURFACE MOTION
 BY0797
 BY0797  HISTORY     - Date     Condition        Report By
 BY0797  HISTORY     - UNK      MONUMENTED       USACE
 BY0797  HISTORY     - 1948     GOOD             CGS
 BY0797  HISTORY     - 1963     MARK NOT FOUND   USGS
 BY0797
 BY0797                          STATION DESCRIPTION
 BY0797
 BY0797'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY0797'7.55 MI NW FROM CORRIGAN.
 BY0797'3.8 MILES NORTH ALONG U. S. HIGHWAY 59 FROM THE TEXAS AND NEW ORLEANS
 BY0797'RAILROAD STATION AT CORRIGAN, THENCE 2.75 MILES NORTH ALONG A GRADED
 BY0797'DIRT ROAD (OLD RIGHT-OF-WAY OF U. S. HIGHWAY 59), THENCE 1.0 MILE
 BY0797'NORTHWEST ALONG A GRADED DIRT ROAD, 0.2 MILE WEST OF EASOM SCHOOL,
 BY0797'177.0 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A FARMHOUSE, 24.0 FEET
 BY0797'NORTH OF THE CENTER LINE OF THE ROAD, 18.9 FEET SOUTHWEST OF A 15-INCH
 BY0797'OAK TREE, 1.2 FEET WEST OF A REFERENCE POST, SET IN THE TOP OF A
 BY0797'CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND.  NOTE-- THIS BENCH
 BY0797'MARK IS 0.4 MILE NORTHWEST OF BENCH MARK Z 989.
 BY0797
 BY0797                          STATION RECOVERY (1963)
 BY0797
 BY0797'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 BY0797'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0796 ***********************************************************************
 BY0796  DESIGNATION -  2 K 12
 BY0796  PID         -  BY0796
 BY0796  STATE/COUNTY-  TX/POLK
 BY0796  COUNTRY     -  US
 BY0796  USGS QUAD   -  WAKEFIELD (2019)
 BY0796
 BY0796                         *CURRENT SURVEY CONTROL
 BY0796  ______________________________________________________________________
 BY0796* NAD 83(1986) POSITION- 31 05 56.07   (N) 094 50 23.89   (W)   HD_HELD1
 BY0796* NAVD 88 ORTHO HEIGHT -    83.11  (+/-2cm)      272.7   (feet) VERTCON3
 BY0796  ______________________________________________________________________
 BY0796  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 BY0796  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0796
 BY0796.The horizontal coordinates were determined by differentially corrected
 BY0796.hand held GPS observations or other comparable positioning techniques
 BY0796.and have an estimated accuracy of +/- 3 meters.
 BY0796
 BY0796.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0796.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0796
 BY0796.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0796.GEOID18 height accuracy estimate available here.
 BY0796
 BY0796.The vertical order pertains to the NGVD 29 superseded value.
 BY0796
 BY0796.Click photographs - Photos may exist for this station.
 BY0796
 BY0796;                    North         East    Units  Estimated Accuracy
 BY0796;SPC TX C     - 3,171,707.8   1,223,823.2     MT  (+/- 3 meters HH1 GPS) 
 BY0796
 BY0796_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ2451242019(NAD 83)
 BY0796
 BY0796                          SUPERSEDED SURVEY CONTROL
 BY0796
 BY0796  NGVD 29 (??/??/92)   83.059  (m)          272.50   (f) ADJ UNCH    2 0
 BY0796
 BY0796.Superseded values are not recommended for survey control.
 BY0796
 BY0796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0796.See file dsdata.pdf to determine how the superseded data were derived.
 BY0796
 BY0796_MARKER: DD = SURVEY DISK
 BY0796_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0796_STAMPING: K 12
 BY0796_MARK LOGO: USACE
 BY0796_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0796+STABILITY: SURFACE MOTION
 BY0796
 BY0796  HISTORY     - Date     Condition        Report By
 BY0796  HISTORY     - UNK      MONUMENTED       USACE
 BY0796  HISTORY     - 1963     GOOD             USGS
 BY0796
 BY0796                          STATION DESCRIPTION
 BY0796
 BY0796'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 BY0796'7.80 MI NW FROM CORRINGAN.
 BY0796'CORRINGAN, 7.3 MILES NORTH ALONG U.S. HIGHWAY 59, THENCE 1.9 MILES
 BY0796'WEST ALONG FARM ROAD 2714, 96 FEET NORTHWEST OF NORTHWEST CORNER OF
 BY0796'FARMHOUSE, 81.5 FEET WEST OF CEDAR TREE, 17.8 FEET NORTH OF A FENCE,
 BY0796'65 FEET SOUTH OF ROAD, SET IN TOP OF CONCRETE POST PROJECTING 0.3 FEET
 BY0796'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1107 ***********************************************************************
 CS1107  DESIGNATION -  2 L
 CS1107  PID         -  CS1107
 CS1107  STATE/COUNTY-  TX/DALLAS
 CS1107  COUNTRY     -  US
 CS1107  USGS QUAD   -  OAK CLIFF (2019)
 CS1107
 CS1107                         *CURRENT SURVEY CONTROL
 CS1107  ______________________________________________________________________
 CS1107* NAD 83(1986) POSITION- 32 44 36.     (N) 096 52 26.     (W)   SCALED
 CS1107* NAVD 88 ORTHO HEIGHT -   168.193 (meters)      551.81  (feet) ADJUSTED
 CS1107  ______________________________________________________________________
 CS1107  GEOID HEIGHT    -        -26.726 (meters)                     GEOID18
 CS1107  DYNAMIC HEIGHT  -        167.999 (meters)      551.18  (feet) COMP
 CS1107  MODELED GRAVITY -    979,481.9   (mgal)                       NAVD 88
 CS1107
 CS1107  VERT ORDER      -  FIRST     CLASS II
 CS1107
 CS1107.The horizontal coordinates were scaled from a map and have
 CS1107.an estimated accuracy of +/- 6 seconds.
 CS1107
 CS1107.The orthometric height was determined by differential leveling and
 CS1107.adjusted by the NATIONAL GEODETIC SURVEY
 CS1107.in June 1991.
 CS1107
 CS1107.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1107.GEOID18 height accuracy estimate available here.
 CS1107
 CS1107.Click photographs - Photos may exist for this station.
 CS1107
 CS1107.The dynamic height is computed by dividing the NAVD 88
 CS1107.geopotential number by the normal gravity value computed on the
 CS1107.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1107.degrees latitude (g = 980.6199 gals.).
 CS1107
 CS1107.The modeled gravity was interpolated from observed gravity values.
 CS1107
 CS1107;                    North         East    Units  Estimated Accuracy
 CS1107;SPC TXNC     - 2,120,570.      752,380.      MT  (+/- 180 meters Scaled)
 CS1107
 CS1107_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB992248(NAD 83)
 CS1107
 CS1107                          SUPERSEDED SURVEY CONTROL
 CS1107
 CS1107  NGVD 29 (??/??/92)  168.203  (m)          551.85   (f) ADJ UNCH    1 2
 CS1107
 CS1107.Superseded values are not recommended for survey control.
 CS1107
 CS1107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1107.See file dsdata.pdf to determine how the superseded data were derived.
 CS1107
 CS1107_MARKER: DD = SURVEY DISK
 CS1107_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1107_STAMPING: 2 L
 CS1107_MARK LOGO: TX1730
 CS1107_PROJECTION: RECESSED 5 CENTIMETERS
 CS1107_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1107+STABILITY: SURFACE MOTION
 CS1107
 CS1107  HISTORY     - Date     Condition        Report By
 CS1107  HISTORY     - UNK      MONUMENTED       TX1730
 CS1107  HISTORY     - 1947     GOOD             CGS
 CS1107  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1107
 CS1107                          STATION DESCRIPTION
 CS1107
 CS1107'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1107'IN DALLAS.
 CS1107'AT DALLAS, IN THE EAST SAFETY ISLAND OF JEFFERSON BOULEVARD AT ITS
 CS1107'INTERSECTION WITH WESTMORLAND AVENUE, 37.8 FEET SOUTHEAST OF THE
 CS1107'CENTER LINE OF THE NORTH TRAFFIC LANE OF JEFFERSON BOULEVARD, 37.2
 CS1107'FEET NORTHWEST OF THE CENTER LINE OF THE SOUTH TRAFFIC LANE AND 25.8
 CS1107'FEET EAST OF THE EAST CURB OF WESTMORLAND AVENUE.  A BRONZE DISK SET
 CS1107'IN THE TOP OF A CONCRETE POST ABOUT 2 INCHES BELOW GROUND.
 CS1107
 CS1107                          STATION RECOVERY (1958)
 CS1107
 CS1107'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1107'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1108 ***********************************************************************
 CS1108  DESIGNATION -  2 M
 CS1108  PID         -  CS1108
 CS1108  STATE/COUNTY-  TX/DALLAS
 CS1108  COUNTRY     -  US
 CS1108  USGS QUAD   -  DALLAS (2019)
 CS1108
 CS1108                         *CURRENT SURVEY CONTROL
 CS1108  ______________________________________________________________________
 CS1108* NAD 83(1986) POSITION- 32 45 14.     (N) 096 52 25.     (W)   SCALED
 CS1108* NAVD 88 ORTHO HEIGHT -   177.402 (meters)      582.03  (feet) ADJUSTED
 CS1108  ______________________________________________________________________
 CS1108  GEOID HEIGHT    -        -26.729 (meters)                     GEOID18
 CS1108  DYNAMIC HEIGHT  -        177.197 (meters)      581.35  (feet) COMP
 CS1108  MODELED GRAVITY -    979,483.6   (mgal)                       NAVD 88
 CS1108
 CS1108  VERT ORDER      -  FIRST     CLASS II
 CS1108
 CS1108.The horizontal coordinates were scaled from a map and have
 CS1108.an estimated accuracy of +/- 6 seconds.
 CS1108
 CS1108.The orthometric height was determined by differential leveling and
 CS1108.adjusted by the NATIONAL GEODETIC SURVEY
 CS1108.in June 1991.
 CS1108
 CS1108.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1108.GEOID18 height accuracy estimate available here.
 CS1108
 CS1108.Click photographs - Photos may exist for this station.
 CS1108
 CS1108.The dynamic height is computed by dividing the NAVD 88
 CS1108.geopotential number by the normal gravity value computed on the
 CS1108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1108.degrees latitude (g = 980.6199 gals.).
 CS1108
 CS1108.The modeled gravity was interpolated from observed gravity values.
 CS1108
 CS1108;                    North         East    Units  Estimated Accuracy
 CS1108;SPC TXNC     - 2,121,740.      752,390.      MT  (+/- 180 meters Scaled)
 CS1108
 CS1108_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB992260(NAD 83)
 CS1108
 CS1108                          SUPERSEDED SURVEY CONTROL
 CS1108
 CS1108  NGVD 29 (??/??/92)  177.411  (m)          582.06   (f) ADJ UNCH    1 2
 CS1108
 CS1108.Superseded values are not recommended for survey control.
 CS1108
 CS1108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1108.See file dsdata.pdf to determine how the superseded data were derived.
 CS1108
 CS1108_MARKER: DD = SURVEY DISK
 CS1108_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1108_STAMPING: 2 M
 CS1108_MARK LOGO: TX1730
 CS1108_PROJECTION: RECESSED 13 CENTIMETERS
 CS1108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1108+STABILITY: SURFACE MOTION
 CS1108
 CS1108  HISTORY     - Date     Condition        Report By
 CS1108  HISTORY     - UNK      MONUMENTED       TX1730
 CS1108  HISTORY     - 1947     GOOD             CGS
 CS1108  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1108
 CS1108                          STATION DESCRIPTION
 CS1108
 CS1108'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1108'IN DALLAS.
 CS1108'AT DALLAS, AT THE NORTHEAST CORNER OF THE INTERSECTION OF WESTMORLAND
 CS1108'AVENUE AND FT. WORTH AVENUE (HIGHWAY NO. 1B), 58.0 FEET NORTHWEST OF
 CS1108'AND ABOUT LEVEL WITH THE CENTER LINE OF FT. WORTH AVENUE, 41.5 FEET
 CS1108'WEST OF THE CENTER LINE OF WESTMORLAND AVENUE AND 29.1 FEET WEST OF A
 CS1108'POWER POLE.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST ABOUT 5
 CS1108'INCHES BELOW GROUND.
 CS1108
 CS1108                          STATION RECOVERY (1958)
 CS1108
 CS1108'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1108'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1114 ***********************************************************************
 CS1114  DESIGNATION -  2 N
 CS1114  PID         -  CS1114
 CS1114  STATE/COUNTY-  TX/DALLAS
 CS1114  COUNTRY     -  US
 CS1114  USGS QUAD   -  DALLAS (2019)
 CS1114
 CS1114                         *CURRENT SURVEY CONTROL
 CS1114  ______________________________________________________________________
 CS1114* NAD 83(1986) POSITION- 32 45 45.     (N) 096 51 23.     (W)   SCALED
 CS1114* NAVD 88 ORTHO HEIGHT -   166.935 (meters)      547.69  (feet) ADJUSTED
 CS1114  ______________________________________________________________________
 CS1114  GEOID HEIGHT    -        -26.677 (meters)                     GEOID18
 CS1114  DYNAMIC HEIGHT  -        166.743 (meters)      547.06  (feet) COMP
 CS1114  MODELED GRAVITY -    979,486.7   (mgal)                       NAVD 88
 CS1114
 CS1114  VERT ORDER      -  FIRST     CLASS II
 CS1114
 CS1114.The horizontal coordinates were scaled from a map and have
 CS1114.an estimated accuracy of +/- 6 seconds.
 CS1114
 CS1114.The orthometric height was determined by differential leveling and
 CS1114.adjusted by the NATIONAL GEODETIC SURVEY
 CS1114.in June 1991.
 CS1114
 CS1114.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1114.GEOID18 height accuracy estimate available here.
 CS1114
 CS1114.Click photographs - Photos may exist for this station.
 CS1114
 CS1114.The dynamic height is computed by dividing the NAVD 88
 CS1114.geopotential number by the normal gravity value computed on the
 CS1114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1114.degrees latitude (g = 980.6199 gals.).
 CS1114
 CS1114.The modeled gravity was interpolated from observed gravity values.
 CS1114
 CS1114;                    North         East    Units  Estimated Accuracy
 CS1114;SPC TXNC     - 2,122,720.      753,990.      MT  (+/- 180 meters Scaled)
 CS1114
 CS1114_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB008269(NAD 83)
 CS1114
 CS1114                          SUPERSEDED SURVEY CONTROL
 CS1114
 CS1114  NGVD 29 (??/??/92)  166.946  (m)          547.72   (f) ADJ UNCH    1 2
 CS1114
 CS1114.Superseded values are not recommended for survey control.
 CS1114
 CS1114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1114.See file dsdata.pdf to determine how the superseded data were derived.
 CS1114
 CS1114_MARKER: DD = SURVEY DISK
 CS1114_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1114_STAMPING: 2 N
 CS1114_MARK LOGO: TX1730
 CS1114_PROJECTION: FLUSH
 CS1114_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1114+STABILITY: SURFACE MOTION
 CS1114
 CS1114  HISTORY     - Date     Condition        Report By
 CS1114  HISTORY     - UNK      MONUMENTED       TX1730
 CS1114  HISTORY     - 1947     GOOD             CGS
 CS1114  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1114
 CS1114                          STATION DESCRIPTION
 CS1114
 CS1114'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1114'IN DALLAS.
 CS1114'AT DALLAS, AT THE NORTHEAST CORNER OF THE INTERSECTION OF FORT WORTH
 CS1114'AVENUE AND HAMPTON ROAD, 59.0 FEET NORTHWEST OF AND ABOUT LEVEL WITH
 CS1114'THE CENTER LINE OF FORT WORTH AVENUE, 48.1 FEET EAST OF THE CENTER
 CS1114'LINE OF HAMPTON ROAD, 40.7 FEET NORTHEAST OF A POWER POLE, 2.5 FEET
 CS1114'SOUTHWEST OF AN IRON PIPE.  A BRONZE DISK SET IN THE TOP OF A CONCRETE
 CS1114'POST WHICH IS ABOUT FLUSH WITH THE GROUND.
 CS1114
 CS1114                          STATION RECOVERY (1958)
 CS1114
 CS1114'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1114'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0437 ***********************************************************************
 CE0437  DESIGNATION -  2 REB
 CE0437  PID         -  CE0437
 CE0437  STATE/COUNTY-  TX/EL PASO
 CE0437  COUNTRY     -  US
 CE0437  USGS QUAD   -  SMELTERTOWN (2019)
 CE0437
 CE0437                         *CURRENT SURVEY CONTROL
 CE0437  ______________________________________________________________________
 CE0437* NAD 83(1986) POSITION- 31 50 18.     (N) 106 34 43.     (W)   SCALED
 CE0437* NAVD 88 ORTHO HEIGHT -  1142.878 (meters)     3749.59  (feet) ADJUSTED
 CE0437  ______________________________________________________________________
 CE0437  GEOID HEIGHT    -        -23.974 (meters)                     GEOID18
 CE0437  DYNAMIC HEIGHT  -       1141.183 (meters)     3744.03  (feet) COMP
 CE0437  MODELED GRAVITY -    979,116.5   (mgal)                       NAVD 88
 CE0437
 CE0437  VERT ORDER      -  FIRST     CLASS II
 CE0437
 CE0437.The horizontal coordinates were scaled from a map and have
 CE0437.an estimated accuracy of +/- 6 seconds.
 CE0437
 CE0437.The orthometric height was determined by differential leveling and
 CE0437.adjusted by the NATIONAL GEODETIC SURVEY
 CE0437.in June 1991.
 CE0437
 CE0437.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0437.GEOID18 height accuracy estimate available here.
 CE0437
 CE0437.Click photographs - Photos may exist for this station.
 CE0437
 CE0437.The dynamic height is computed by dividing the NAVD 88
 CE0437.geopotential number by the normal gravity value computed on the
 CE0437.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0437.degrees latitude (g = 980.6199 gals.).
 CE0437
 CE0437.The modeled gravity was interpolated from observed gravity values.
 CE0437
 CE0437;                    North         East    Units  Estimated Accuracy
 CE0437;SPC TX C     - 3,257,340.      109,150.      MT  (+/- 180 meters Scaled)
 CE0437
 CE0437_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR506236(NAD 83)
 CE0437
 CE0437                          SUPERSEDED SURVEY CONTROL
 CE0437
 CE0437.No superseded survey control is available for this station.
 CE0437
 CE0437_MARKER: DD = SURVEY DISK
 CE0437_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0437_SP_SET: CULVERT HEADWALL
 CE0437_STAMPING: 2 REB 1979
 CE0437_MARK LOGO: USGS
 CE0437_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0437_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0437+STABILITY: SURFACE MOTION
 CE0437_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0437+SATELLITE: SATELLITE OBSERVATIONS - April 18, 1994
 CE0437
 CE0437  HISTORY     - Date     Condition        Report By
 CE0437  HISTORY     - 1979     MONUMENTED       USGS
 CE0437  HISTORY     - 1981     GOOD             NGS
 CE0437  HISTORY     - 19940418 GOOD             NGS
 CE0437  HISTORY     - 19951226 GOOD             USPSQD
 CE0437
 CE0437                          STATION DESCRIPTION
 CE0437
 CE0437'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0437'IN EL PASO.
 CE0437'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
 CE0437'IN EL PASO, AT THE JUNCTION OF DONIPHAN ROAD AND CONLEY PLACE, 0.4
 CE0437'KM (0.25 MI) NORTHWEST OF THE INTERSECTION OF DONIPHAN AND SUNSET
 CE0437'ROADS, 0.3 KM (0.2 MI) SOUTHEAST OF THE INTERSECTION OF DONIPHAN
 CE0437'AND MESA ROADS, IN TOP OF THE SOUTHEAST END OF THE SOUTHWEST
 CE0437'HEADWALL OF A 3-CHANNEL CONCRETE CULVERT, 16.8 METERS (55.0 FT)
 CE0437'NORTHWEST OF THE NEAR RAIL OF THE ATCHISON, TOPEKA AND SANTA FE
 CE0437'RAILROAD, 6.4 METERS (21.1 FT) SOUTHWEST OF THE CENTERLINE OF THE
 CE0437'HIGHWAY AND 1.5 METERS (5.0 FT) NORTHWEST OF THE SOUTHEAST END OF
 CE0437'THE HEADWALL.
 CE0437
 CE0437                          STATION RECOVERY (1994)
 CE0437
 CE0437'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0437'IN EL PASO, AT THE INTERSECTION OF DONIPHAN AND CROSSROADS DRIVES, IN
 CE0437'TOP OF AND 0.5 M (1.6 FT) NORTHWEST OF THE SOUTHEAST END OF THE
 CE0437'SOUTHWEST CONCRETE HEADWALL OF A CULVERT UNDER DONIPHAN DRIVE, 57.9 M
 CE0437'(190.0 FT) SOUTHEAST OF THE EXTENDED CENTERLINE OF CROSSROADS DRIVE,
 CE0437'16.9 M (55.4 FT) NORTHEAST OF THE NEAR RAIL OF THE SANTA FE RAILROAD,
 CE0437'6.7 M (22.0 FT) SOUTHEAST OF THE CENTERLINE OF DONIPHAN DRIVE, AND
 CE0437'0.4 M (1.3 FT) ABOVE THE LEVEL OF DONIPHAN DRIVE.
 CE0437
 CE0437                          STATION RECOVERY (1995)
 CE0437
 CE0437'RECOVERY NOTE BY US POWER SQUADRON 1995
 CE0437'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1466 ***********************************************************************
 AJ1466  DESIGNATION -  2 WR
 AJ1466  PID         -  AJ1466
 AJ1466  STATE/COUNTY-  TX/WEBB
 AJ1466  COUNTRY     -  US
 AJ1466  USGS QUAD   -  CUERVO CREEK (2019)
 AJ1466
 AJ1466                         *CURRENT SURVEY CONTROL
 AJ1466  ______________________________________________________________________
 AJ1466* NAD 83(1986) POSITION- 27 39 37.     (N) 099 34 57.     (W)   SCALED
 AJ1466* NAVD 88 ORTHO HEIGHT -   178.41  (+/-2cm)      585.3   (feet) VERTCON3
 AJ1466  ______________________________________________________________________
 AJ1466  GEOID HEIGHT    -        -23.875 (meters)                     GEOID18
 AJ1466  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1466
 AJ1466.The horizontal coordinates were scaled from a map and have
 AJ1466.an estimated accuracy of +/- 6 seconds.
 AJ1466
 AJ1466.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1466.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1466
 AJ1466.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1466.GEOID18 height accuracy estimate available here.
 AJ1466
 AJ1466.The vertical order pertains to the NGVD 29 superseded value.
 AJ1466
 AJ1466.Click photographs - Photos may exist for this station.
 AJ1466
 AJ1466;                    North         East    Units  Estimated Accuracy
 AJ1466;SPC TX S     - 5,221,340.      193,200.      MT  (+/- 180 meters Scaled)
 AJ1466
 AJ1466_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR425597(NAD 83)
 AJ1466
 AJ1466                          SUPERSEDED SURVEY CONTROL
 AJ1466
 AJ1466  NGVD 29 (??/??/92)  178.39   (m)          585.3    (f) COMPUTED    2 0
 AJ1466
 AJ1466.Superseded values are not recommended for survey control.
 AJ1466
 AJ1466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1466.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1466
 AJ1466_MARKER: DB = BENCH MARK DISK
 AJ1466_SETTING: 66 = SET IN ROCK OUTCROP
 AJ1466_STAMPING: 2 WR 585 1964
 AJ1466_MARK LOGO: USGS
 AJ1466_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1466_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ1466+STABILITY: POSITION/ELEVATION WELL
 AJ1466
 AJ1466  HISTORY     - Date     Condition        Report By
 AJ1466  HISTORY     - 1964     MONUMENTED       USGS
 AJ1466
 AJ1466                          STATION DESCRIPTION
 AJ1466
 AJ1466'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1466'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 5.8 MILES NORTHWEST
 AJ1466'ALONG TEXAS FARM ROAD 1472, 50 FEET NORTH OF THE CENTERLINE OF THE
 AJ1466'ROAD AT THE NORTHEAST END OF A CURVE, 18 FEET SOUTH OF A RIGHT-OF-WAY
 AJ1466'FENCE AND NEAR THE SUMMIT OF A NORTHEAST-SOUTHWEST RIDGE, SET IN A
 AJ1466'ROCK OUTCROP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0988 ***********************************************************************
 AB0988  DESIGNATION -  20
 AB0988  PID         -  AB0988
 AB0988  STATE/COUNTY-  TX/KENEDY
 AB0988  COUNTRY     -  US
 AB0988  USGS QUAD   -  YTURRIA (2019)
 AB0988
 AB0988                         *CURRENT SURVEY CONTROL
 AB0988  ______________________________________________________________________
 AB0988* NAD 83(1986) POSITION- 26 37 10.21   (N) 097 46 03.95   (W)   HD_HELD1
 AB0988* NAVD 88 ORTHO HEIGHT -     8.671 (meters)       28.45  (feet) ADJUSTED
 AB0988  ______________________________________________________________________
 AB0988  GEOID HEIGHT    -        -23.814 (meters)                     GEOID18
 AB0988  DYNAMIC HEIGHT  -          8.657 (meters)       28.40  (feet) COMP
 AB0988  MODELED GRAVITY -    979,056.7   (mgal)                       NAVD 88
 AB0988
 AB0988  VERT ORDER      -  FIRST     CLASS II
 AB0988
 AB0988.The horizontal coordinates were determined by differentially corrected
 AB0988.hand held GPS observations or other comparable positioning techniques
 AB0988.and have an estimated accuracy of +/- 3 meters.
 AB0988
 AB0988.The orthometric height was determined by differential leveling and
 AB0988.adjusted by the NATIONAL GEODETIC SURVEY
 AB0988.in June 1991.
 AB0988
 AB0988.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0988.GEOID18 height accuracy estimate available here.
 AB0988
 AB0988.Click photographs - Photos may exist for this station.
 AB0988
 AB0988.The dynamic height is computed by dividing the NAVD 88
 AB0988.geopotential number by the normal gravity value computed on the
 AB0988.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0988.degrees latitude (g = 980.6199 gals.).
 AB0988
 AB0988.The modeled gravity was interpolated from observed gravity values.
 AB0988
 AB0988;                    North         East    Units  Estimated Accuracy
 AB0988;SPC TX S     - 5,105,778.3     372,914.6     MT  (+/- 3 meters HH1 GPS) 
 AB0988
 AB0988_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ2267144883(NAD 83)
 AB0988
 AB0988                          SUPERSEDED SURVEY CONTROL
 AB0988
 AB0988.No superseded survey control is available for this station.
 AB0988
 AB0988_MARKER: P = PIPE CAP
 AB0988_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB0988_STAMPING: PRIM TRAV STA NO 20 1919
 AB0988_MARK LOGO: USGS
 AB0988_PROJECTION: PROJECTING 24 CENTIMETERS
 AB0988_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0988
 AB0988  HISTORY     - Date     Condition        Report By
 AB0988  HISTORY     - 1919     MONUMENTED       USGS
 AB0988  HISTORY     - 1951     GOOD             CGS
 AB0988  HISTORY     - 1981     GOOD             NGS
 AB0988  HISTORY     - 1988     GOOD             USPSQD
 AB0988
 AB0988                          STATION DESCRIPTION
 AB0988
 AB0988'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0988'9.6 MI N FROM RAYMONDVILLE.
 AB0988'9.6 MILES NORTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0988'FROM THE STATION AT RAYMONDVILLE, 34 FEET WEST OF THE WEST RAIL, 10
 AB0988'FEET SOUTH OF MILEPOST 56, 12.7 FEET EAST OF A FENCE, 2.6 FEET NORTH
 AB0988'OF BENCH MARK C 48.  1.2 FEET NORTH OF A WITNESS POST, RIVETED ON THE
 AB0988'TOP OF AN RION PIPE WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.  NOTE--
 AB0988'NOW THE SOUTHERN PACIFIC LINES.
 AB0988
 AB0988                          STATION RECOVERY (1981)
 AB0988
 AB0988'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0988'5.1 KM (3.2 MI) NORTH ALONG BUSINESS U.S. HIGHWAY 77 FROM THE JUNCTION
 AB0988'OF STATE HIGHWAY 186 IN RAYMONDVILLE, THENCE 10.5 KM (6.55 MI) NORTH
 AB0988'ALONG U.S. HIGHWAY 77, AT RAILROAD MILEPOST 56 AND ABOUT 91.4 METERS
 AB0988'(300.0 FT) NORTHWEST AND ACROSS TRACKS FROM A TELEPHONE WARNING SIGN
 AB0988'FOR UNDERGROUND CABLE, 45.1 METERS (148.0 FT) WEST OF THE CENTERLINE
 AB0988'OF U.S. HIGHWAY 77, 10.3 METERS (34.0 FT) WEST OF THE WEST RAIL OF THE
 AB0988'TRACKS, 7.9 METERS (26.0 FT) SOUTHWEST OF MILEPOST 56, AND 3.9
 AB0988'(13.0 FT) EAST OF THE RIGHT OF WAY FENCE.
 AB0988'THE MARK IS 0.15 METERS  E FROM A WITNESS POST.
 AB0988'THE MARK IS 0.6 M BELOW TRACK.
 AB0988
 AB0988                          STATION RECOVERY (1988)
 AB0988
 AB0988'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AB0988'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0043 ***********************************************************************
 DQ0043  DESIGNATION -  20
 DQ0043  PID         -  DQ0043
 DQ0043  STATE/COUNTY-  TX/HOCKLEY
 DQ0043  COUNTRY     -  US
 DQ0043  USGS QUAD   -  LEVELLAND EAST (2019)
 DQ0043
 DQ0043                         *CURRENT SURVEY CONTROL
 DQ0043  ______________________________________________________________________
 DQ0043* NAD 83(1986) POSITION- 33 35 34.     (N) 102 16 56.     (W)   SCALED
 DQ0043* NAVD 88 ORTHO HEIGHT -  1055.947 (meters)     3464.39  (feet) ADJUSTED
 DQ0043  ______________________________________________________________________
 DQ0043  GEOID HEIGHT    -        -24.099 (meters)                     GEOID18
 DQ0043  DYNAMIC HEIGHT  -       1054.566 (meters)     3459.86  (feet) COMP
 DQ0043  MODELED GRAVITY -    979,292.3   (mgal)                       NAVD 88
 DQ0043
 DQ0043  VERT ORDER      -  SECOND    CLASS 0
 DQ0043
 DQ0043.The horizontal coordinates were scaled from a map and have
 DQ0043.an estimated accuracy of +/- 6 seconds.
 DQ0043
 DQ0043.The orthometric height was determined by differential leveling and
 DQ0043.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0043.in June 1991.
 DQ0043
 DQ0043.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0043.GEOID18 height accuracy estimate available here.
 DQ0043
 DQ0043.Click photographs - Photos may exist for this station.
 DQ0043
 DQ0043.The dynamic height is computed by dividing the NAVD 88
 DQ0043.geopotential number by the normal gravity value computed on the
 DQ0043.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0043.degrees latitude (g = 980.6199 gals.).
 DQ0043
 DQ0043.The modeled gravity was interpolated from observed gravity values.
 DQ0043
 DQ0043;                    North         East    Units  Estimated Accuracy
 DQ0043;SPC TXNC     - 2,219,910.      249,030.      MT  (+/- 180 meters Scaled)
 DQ0043
 DQ0043_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT522203(NAD 83)
 DQ0043
 DQ0043                          SUPERSEDED SURVEY CONTROL
 DQ0043
 DQ0043  NGVD 29 (??/??/92) 1055.55   (m)         3463.1    (f) COMPUTED    2 0
 DQ0043
 DQ0043.Superseded values are not recommended for survey control.
 DQ0043
 DQ0043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0043.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0043
 DQ0043_MARKER: B = BOLT
 DQ0043_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0043_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0043+STABILITY: SURFACE MOTION
 DQ0043
 DQ0043  HISTORY     - Date     Condition        Report By
 DQ0043  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0043  HISTORY     - 1934     GOOD             CGS
 DQ0043
 DQ0043                          STATION DESCRIPTION
 DQ0043
 DQ0043'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0043'5.7 MI E FROM LEVELLAND.
 DQ0043'5.7 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0043'STATION AT LEVELLAND, HOCKLEY COUNTY, 150 FEET NORTH OF MILEPOST 20,
 DQ0043'102 FEET NORTH OF THE CENTERLINE OF THE TRACK, 69 FEET SOUTH OF THE
 DQ0043'CENTERLINE OF A ROAD, AND 0.5 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE. A
 DQ0043'TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0109 ***********************************************************************
 DN0109  DESIGNATION -  20
 DN0109  PID         -  DN0109
 DN0109  STATE/COUNTY-  TX/HUNT
 DN0109  COUNTRY     -  US
 DN0109  USGS QUAD   -  GREENVILLE NW (2019)
 DN0109
 DN0109                         *CURRENT SURVEY CONTROL
 DN0109  ______________________________________________________________________
 DN0109* NAD 83(1986) POSITION- 33 11 44.     (N) 096 08 35.     (W)   SCALED
 DN0109* NAVD 88 ORTHO HEIGHT -   173.630 (meters)      569.65  (feet) ADJUSTED
 DN0109  ______________________________________________________________________
 DN0109  GEOID HEIGHT    -        -25.553 (meters)                     GEOID18
 DN0109  DYNAMIC HEIGHT  -        173.442 (meters)      569.03  (feet) COMP
 DN0109  MODELED GRAVITY -    979,550.6   (mgal)                       NAVD 88
 DN0109
 DN0109  VERT ORDER      -  FIRST     CLASS II
 DN0109
 DN0109.The horizontal coordinates were scaled from a map and have
 DN0109.an estimated accuracy of +/- 6 seconds.
 DN0109
 DN0109.The orthometric height was determined by differential leveling and
 DN0109.adjusted by the NATIONAL GEODETIC SURVEY
 DN0109.in June 1991.
 DN0109
 DN0109.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0109.GEOID18 height accuracy estimate available here.
 DN0109
 DN0109.Click photographs - Photos may exist for this station.
 DN0109
 DN0109.The dynamic height is computed by dividing the NAVD 88
 DN0109.geopotential number by the normal gravity value computed on the
 DN0109.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0109.degrees latitude (g = 980.6199 gals.).
 DN0109
 DN0109.The modeled gravity was interpolated from observed gravity values.
 DN0109
 DN0109;                    North         East    Units  Estimated Accuracy
 DN0109;SPC TXNC     - 2,172,000.      819,730.      MT  (+/- 180 meters Scaled)
 DN0109
 DN0109_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB663766(NAD 83)
 DN0109
 DN0109                          SUPERSEDED SURVEY CONTROL
 DN0109
 DN0109  NGVD 29 (??/??/92)  173.621  (m)          569.62   (f) ADJ UNCH    1 2
 DN0109
 DN0109.Superseded values are not recommended for survey control.
 DN0109
 DN0109.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0109.See file dsdata.pdf to determine how the superseded data were derived.
 DN0109
 DN0109_MARKER: S = SPIKE
 DN0109_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0109_SP_SET: CULVERT HEADWALL
 DN0109_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0109+STABILITY: SURFACE MOTION
 DN0109
 DN0109  HISTORY     - Date     Condition        Report By
 DN0109  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0109  HISTORY     - 1933     GOOD             CGS
 DN0109  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0109
 DN0109                          STATION DESCRIPTION
 DN0109
 DN0109'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0109'4.3 MI NW FROM GREENVILLE.
 DN0109'4.3 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0109'FROM GREENVILLE, HUNT COUNTY, AT MILEAGE 708.6, AT A CONCRETE CULVERT,
 DN0109'AND IN THE TOP OF THE SOUTH END OF THE WEST HEADWALL.  A RAILROAD
 DN0109'SPIKE.
 DN0109
 DN0109                          STATION RECOVERY (1986)
 DN0109
 DN0109'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0109'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1123 ***********************************************************************
 FL1123  DESIGNATION -  20
 FL1123  PID         -  FL1123
 FL1123  STATE/COUNTY-  TX/POTTER
 FL1123  COUNTRY     -  US
 FL1123  USGS QUAD   -  PUENTE (2019)
 FL1123
 FL1123                         *CURRENT SURVEY CONTROL
 FL1123  ______________________________________________________________________
 FL1123* NAD 83(1986) POSITION- 35 27 45.     (N) 101 53 19.     (W)   SCALED
 FL1123* NAVD 88 ORTHO HEIGHT -   952.671 (meters)     3125.55  (feet) ADJUSTED
 FL1123  ______________________________________________________________________
 FL1123  GEOID HEIGHT    -        -26.374 (meters)                     GEOID18
 FL1123  DYNAMIC HEIGHT  -        951.574 (meters)     3121.96  (feet) COMP
 FL1123  MODELED GRAVITY -    979,449.8   (mgal)                       NAVD 88
 FL1123
 FL1123  VERT ORDER      -  SECOND    CLASS 0
 FL1123
 FL1123.The horizontal coordinates were scaled from a map and have
 FL1123.an estimated accuracy of +/- 6 seconds.
 FL1123
 FL1123.The orthometric height was determined by differential leveling and
 FL1123.adjusted by the NATIONAL GEODETIC SURVEY
 FL1123.in June 1991.
 FL1123
 FL1123.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1123.GEOID18 height accuracy estimate available here.
 FL1123
 FL1123.Click photographs - Photos may exist for this station.
 FL1123
 FL1123.The dynamic height is computed by dividing the NAVD 88
 FL1123.geopotential number by the normal gravity value computed on the
 FL1123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1123.degrees latitude (g = 980.6199 gals.).
 FL1123
 FL1123.The modeled gravity was interpolated from observed gravity values.
 FL1123
 FL1123;                    North         East    Units  Estimated Accuracy
 FL1123;SPC TX N     - 1,162,310.      164,730.      MT  (+/- 180 meters Scaled)
 FL1123
 FL1123_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE378281(NAD 83)
 FL1123
 FL1123                          SUPERSEDED SURVEY CONTROL
 FL1123
 FL1123  NGVD 29 (??/??/92)  952.206  (m)         3124.03   (f) ADJ UNCH    2 0
 FL1123
 FL1123.Superseded values are not recommended for survey control.
 FL1123
 FL1123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1123.See file dsdata.pdf to determine how the superseded data were derived.
 FL1123
 FL1123_MARKER: B = BOLT
 FL1123_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1123+STABILITY: SURFACE MOTION
 FL1123
 FL1123  HISTORY     - Date     Condition        Report By
 FL1123  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1123  HISTORY     - 1934     GOOD             CGS
 FL1123
 FL1123                          STATION DESCRIPTION
 FL1123
 FL1123'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1123'21.5 MI N FROM AMARILLO.
 FL1123'21.5 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1123'AMARILLO, POTTER COUNTY, 124 FEET NORTH OF MILEPOST 20, 199 FEET EAST
 FL1123'OF THE CENTER LINE OF THE TRACK, AND 2 FEET WEST OF THE RIGHT-OF-WAY
 FL1123'FENCE.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2310 ***********************************************************************
 AH2310  DESIGNATION -  20 DD
 AH2310  PID         -  AH2310
 AH2310  STATE/COUNTY-  TX/DEAF SMITH
 AH2310  COUNTRY     -  US
 AH2310  USGS QUAD   -  ALLISON RANCH (2019)
 AH2310
 AH2310                         *CURRENT SURVEY CONTROL
 AH2310  ______________________________________________________________________
 AH2310* NAD 83(1992) POSITION- 35 00 41.62411(N) 102 15 25.79181(W)   ADJUSTED
 AH2310* NAVD 88 ORTHO HEIGHT -  1173.32  (+/-2cm)     3849.5   (feet) VERTCON3
 AH2310  ______________________________________________________________________
 AH2310  GEOID HEIGHT    -        -25.422 (meters)                     GEOID18
 AH2310  LAPLACE CORR    -         -2.83  (seconds)                    DEFLEC18
 AH2310  HORZ ORDER      -  THIRD
 AH2310  VERT ORDER      -  THIRD ? (See Below)
 AH2310
 AH2310.The horizontal coordinates were established by classical geodetic methods
 AH2310.and adjusted by the National Geodetic Survey in July 1998.
 AH2310
 AH2310.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2310.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2310
 AH2310.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2310.GEOID18 height accuracy estimate available here.
 AH2310
 AH2310.The vertical order pertains to the NGVD 29 superseded value.
 AH2310
 AH2310.Click photographs - Photos may exist for this station.
 AH2310
 AH2310.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2310
 AH2310. The following values were computed from the NAD 83(1992) position.
 AH2310
 AH2310;                    North         East     Units Scale Factor Converg.
 AH2310;SPC TX N     - 1,112,484.345   130,894.681   MT  0.99993587   -0 26 19.7
 AH2310;SPC TX N     - 3,649,875.72    429,443.63   sFT  0.99993587   -0 26 19.7
 AH2310;UTM  13      - 3,877,763.991   750,286.002   MT  1.00037212   +1 34 28.2
 AH2310
 AH2310!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2310!SPC TX N     -   0.99981985  x   0.99993587  =   0.99975573
 AH2310!UTM  13      -   0.99981985  x   1.00037212  =   1.00019190
 AH2310
 AH2310_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU5028677763(NAD 83)
 AH2310
 AH2310                          SUPERSEDED SURVEY CONTROL
 AH2310
 AH2310  NGVD 29            1172.80   (m)         3847.8    (f) LEVELING    3  
 AH2310
 AH2310.Superseded values are not recommended for survey control.
 AH2310
 AH2310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2310.See file dsdata.pdf to determine how the superseded data were derived.
 AH2310
 AH2310_MARKER: DD = SURVEY DISK
 AH2310_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH2310_STAMPING: 20 DD 1960
 AH2310_MARK LOGO: USGS
 AH2310_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH2310+STABILITY: SURFACE MOTION
 AH2310
 AH2310  HISTORY     - Date     Condition        Report By
 AH2310  HISTORY     - 1960     MONUMENTED       USGS
 AH2310
 AH2310                          STATION DESCRIPTION
 AH2310
 AH2310'DESCRIBED BY US GEOLOGICAL SURVEY 1960
 AH2310'LOCATED ABOUT 8.0 MI. (AIRLINE) NW. OF DAWN, TEXAS, 9.0 MI. (AIRLINE)
 AH2310'N. OF U.S. HIGHWAY 60, 3.0 MI. (AIRLINE) W. OF FARM ROAD 809, 25 FT.
 AH2310'W. OF RD. AND 5.0 FT. E. OF FENCE.
 AH2310'TO REACH FROM JUNCTION OF U.S. HIGHWAY 60 AND FARM ROAD 809, W. OF
 AH2310'DAWN, TEXAS, GO W. ON HIGHWAY 60 3.5 MI. TO GRADED RD. N., TURN RIGHT
 AH2310'(N.) ON GRADED RD. 9.1 MI. TO STATION SITE.
 AH2310'STATION MARK--STANDARD TABLET SET IN CONCRETE POST 0.2 FT. ABOVE
 AH2310'GROUND, STAMPED---20 DD 1960---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0755 ***********************************************************************
 AO0755  DESIGNATION -  20 JRF
 AO0755  PID         -  AO0755
 AO0755  STATE/COUNTY-  TX/ZAVALA
 AO0755  COUNTRY     -  US
 AO0755  USGS QUAD   -  BATESVILLE NW (2019)
 AO0755
 AO0755                         *CURRENT SURVEY CONTROL
 AO0755  ______________________________________________________________________
 AO0755* NAD 83(1993) POSITION- 28 56 14.95365(N) 099 43 50.25756(W)   ADJUSTED
 AO0755* NAVD 88 ORTHO HEIGHT -   239.99  (+/-2cm)      787.4   (feet) VERTCON3
 AO0755  ______________________________________________________________________
 AO0755  GEOID HEIGHT    -        -23.236 (meters)                     GEOID18
 AO0755  LAPLACE CORR    -         -0.82  (seconds)                    DEFLEC18
 AO0755  HORZ ORDER      -  SECOND
 AO0755  VERT ORDER      -  THIRD ? (See Below)
 AO0755
 AO0755.The horizontal coordinates were established by classical geodetic methods
 AO0755.and adjusted by the National Geodetic Survey in February 1996.
 AO0755
 AO0755.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0755.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0755
 AO0755.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0755.GEOID18 height accuracy estimate available here.
 AO0755
 AO0755.The vertical order pertains to the NGVD 29 superseded value.
 AO0755
 AO0755.Click photographs - Photos may exist for this station.
 AO0755
 AO0755.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0755
 AO0755. The following values were computed from the NAD 83(1993) position.
 AO0755
 AO0755;                    North         East     Units Scale Factor Converg.
 AO0755;SPC TXSC     - 4,122,592.910   528,774.204   MT  0.99988713   -0 21 28.6
 AO0755;SPC TXSC     -13,525,540.24  1,734,820.03   sFT  0.99988713   -0 21 28.6
 AO0755;UTM  14      - 3,201,279.440   428,793.161   MT  0.99966257   -0 21 12.7
 AO0755
 AO0755!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0755!SPC TXSC     -   0.99996596  x   0.99988713  =   0.99985309
 AO0755!UTM  14      -   0.99996596  x   0.99966257  =   0.99962854
 AO0755
 AO0755_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT2879301279(NAD 83)
 AO0755
 AO0755                          SUPERSEDED SURVEY CONTROL
 AO0755
 AO0755  NAD 83(1986)-  28 56 14.95157(N)    099 43 50.23671(W) AD(       ) 2
 AO0755  NAD 27      -  28 56 14.05757(N)    099 43 49.03697(W) AD(       ) 2
 AO0755  NGVD 29             239.87   (m)          787.0    (f) LEVELING    3  
 AO0755
 AO0755.Superseded values are not recommended for survey control.
 AO0755
 AO0755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0755.See file dsdata.pdf to determine how the superseded data were derived.
 AO0755
 AO0755_MARKER: DB = BENCH MARK DISK
 AO0755_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AO0755+WITH SETTING: INFORMATION.
 AO0755_STAMPING: 20 JRF 1972
 AO0755_MARK LOGO: USGS
 AO0755_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AO0755
 AO0755  HISTORY     - Date     Condition        Report By
 AO0755  HISTORY     - 1972     MONUMENTED       USGS
 AO0755  HISTORY     - 19970412 GOOD             USPSQD
 AO0755  HISTORY     - 20010507 GOOD             USPSQD
 AO0755
 AO0755                          STATION DESCRIPTION
 AO0755
 AO0755'DESCRIBED BY US GEOLOGICAL SURVEY 1972 (JRF)
 AO0755'THE STATION IS ABOUT 7 MILES WEST AND 1-1/2 MILES SOUTH OF
 AO0755'BATESVILLE, 7 MILES EAST AND 1/2 MILE SOUTH OF LA PRYOR, 4 MILES EAST
 AO0755'OF A POINT WHERE U.S. HIGHWAY 57 PASSES OVER THE NUECES RIVER AND
 AO0755'ON THE NORTH RIGHT-OF-WAY OF U.S. HIGHWAY 57.
 AO0755'
 AO0755'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 57 AND FARM
 AO0755'ROAD 117 IN BATESVILLE, GO WEST-SOUTHWEST ON U.S. HIGHWAY 57 FOR 6.8
 AO0755'MILES TO A LARGE NORTH-SOUTH POWER LINE CROSSING THE HIGHWAY AT THE
 AO0755'CREST OF A HILL, CONTINUE WEST-SOUTHWEST ON THE HIGHWAY FOR 0.1
 AO0755'MILE TO THE STATION.
 AO0755'
 AO0755'BENCH MARK (USGS) 20 JRF IS A U.S. GEOLOGICAL SURVEY BENCH MARK DISK,
 AO0755'STAMPED 20 JRF 1972, ATTACHED TO THE TOP OF A ROD WHICH IS SET IN A
 AO0755'PLASTIC PIPE FILLED WITH GRAVEL, THAT PROJECTS 2 INCHES.  IT IS
 AO0755'74.0 FEET NORTH-NORTHWEST OF THE CENTER OF THE HIGHWAY, 19.0 FEET
 AO0755'WEST-SOUTHWEST OF THE CENTER OF THE GATE, 1.9 FEET EAST OF A
 AO0755'WITNESS POST, 1.3 FEET SOUTH-SOUTHEAST OF FENCE.
 AO0755
 AO0755                          STATION RECOVERY (1997)
 AO0755
 AO0755'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0755'RECOVERED IN GOOD CONDITION.
 AO0755
 AO0755                          STATION RECOVERY (2001)
 AO0755
 AO0755'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0755'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0240 ***********************************************************************
 BQ0240  DESIGNATION -  20 USGS
 BQ0240  PID         -  BQ0240
 BQ0240  STATE/COUNTY-  TX/CULBERSON
 BQ0240  COUNTRY     -  US
 BQ0240  USGS QUAD   -  VAN HORN WELLS (2019)
 BQ0240
 BQ0240                         *CURRENT SURVEY CONTROL
 BQ0240  ______________________________________________________________________
 BQ0240* NAD 83(1986) POSITION- 30 58 55.89   (N) 104 49 12.09   (W)   HD_HELD1
 BQ0240* NAVD 88 ORTHO HEIGHT -  1201.318 (meters)     3941.32  (feet) ADJUSTED
 BQ0240  ______________________________________________________________________
 BQ0240  GEOID HEIGHT    -        -22.882 (meters)                     GEOID18
 BQ0240  DYNAMIC HEIGHT  -       1199.420 (meters)     3935.10  (feet) COMP
 BQ0240  MODELED GRAVITY -    979,019.2   (mgal)                       NAVD 88
 BQ0240
 BQ0240  VERT ORDER      -  FIRST     CLASS II
 BQ0240
 BQ0240.The horizontal coordinates were determined by differentially corrected
 BQ0240.hand held GPS observations or other comparable positioning techniques
 BQ0240.and have an estimated accuracy of +/- 3 meters.
 BQ0240
 BQ0240.The orthometric height was determined by differential leveling and
 BQ0240.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0240.in June 1991.
 BQ0240
 BQ0240.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0240.GEOID18 height accuracy estimate available here.
 BQ0240
 BQ0240.Click photographs - Photos may exist for this station.
 BQ0240
 BQ0240.The dynamic height is computed by dividing the NAVD 88
 BQ0240.geopotential number by the normal gravity value computed on the
 BQ0240.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0240.degrees latitude (g = 980.6199 gals.).
 BQ0240
 BQ0240.The modeled gravity was interpolated from observed gravity values.
 BQ0240
 BQ0240;                    North         East    Units  Estimated Accuracy
 BQ0240;SPC TX C     - 3,154,473.2     271,589.0     MT  (+/- 3 meters HH1 GPS) 
 BQ0240
 BQ0240_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ1718427642(NAD 83)
 BQ0240
 BQ0240                          SUPERSEDED SURVEY CONTROL
 BQ0240
 BQ0240  NGVD 29 (??/??/92) 1200.794  (m)         3939.61   (f) ADJ UNCH    1 2
 BQ0240
 BQ0240.Superseded values are not recommended for survey control.
 BQ0240
 BQ0240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0240.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0240
 BQ0240_MARKER: DD = SURVEY DISK
 BQ0240_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0240_STAMPING: 20 WHV 1950
 BQ0240_MARK LOGO: USGS
 BQ0240_PROJECTION: PROJECTING 30 CENTIMETERS
 BQ0240_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0240+STABILITY: SURFACE MOTION
 BQ0240
 BQ0240  HISTORY     - Date     Condition        Report By
 BQ0240  HISTORY     - 1950     MONUMENTED       USGS
 BQ0240  HISTORY     - 1958     GOOD             CGS
 BQ0240  HISTORY     - 1981     GOOD             NGS
 BQ0240
 BQ0240                          STATION DESCRIPTION
 BQ0240
 BQ0240'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BQ0240'4.15 MI S FROM VAN HORN.
 BQ0240'ABOUT 4.15 MILES SOUTH ALONG U. S. HIGHWAY 90 FROM THE JUNCTION OF U.
 BQ0240'S. HIGHWAY 80 AT VAN HORN, 63 FEET EAST-NORTHEAST OF THE CENTER LINE
 BQ0240'OF THE HIGHWAY, ABOUT 0.2 MILE NORTH OF A CONCRETE BRIDGE, ABOUT 0.1
 BQ0240'MILE SOUTHWEST OF A STEEL WINDMILL, 2 FEET SOUTH OF A CONCRETE WITNESS
 BQ0240'POST, 1 FOOT EAST OF A FENCE, ABOUT 3 FEET BELOW THE LEVEL OF THE
 BQ0240'HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES.
 BQ0240
 BQ0240                          STATION RECOVERY (1981)
 BQ0240
 BQ0240'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0240'6.1 KM (3.8 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION
 BQ0240'WITH INTERSTATE HIGHWAY 10 IN VAN HORN, 0.3 KM (0.2 MI) NORTH OF A
 BQ0240'12-CHANNEL CONCRETE CULVERT, 0.2 KM (0.1 MI) SOUTH OF A ROAD LEADING
 BQ0240'EAST TO AN ELECTRIC SUB-STATION, AND 19.2 METERS (63.0 FT)
 BQ0240'EAST-NORTHEAST OF THE CENTERLINE OF THE HIGHWAY.
 BQ0240'THE MARK IS 0.3 METERS  E FROM  A WITNESS POST AND FENCE
 BQ0240'THE MARK IS 0.9 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0370 ***********************************************************************
 CU0370  DESIGNATION -  20 WDC
 CU0370  PID         -  CU0370
 CU0370  STATE/COUNTY-  TX/MITCHELL
 CU0370  COUNTRY     -  US
 CU0370  USGS QUAD   -  DAM DRAW (2019)
 CU0370
 CU0370                         *CURRENT SURVEY CONTROL
 CU0370  ______________________________________________________________________
 CU0370* NAD 83(1986) POSITION- 32 08 39.     (N) 100 44 37.     (W)   SCALED
 CU0370* NAVD 88 ORTHO HEIGHT -   620.580 (meters)     2036.02  (feet) ADJUSTED
 CU0370  ______________________________________________________________________
 CU0370  GEOID HEIGHT    -        -25.766 (meters)                     GEOID18
 CU0370  DYNAMIC HEIGHT  -        619.755 (meters)     2033.31  (feet) COMP
 CU0370  MODELED GRAVITY -    979,290.3   (mgal)                       NAVD 88
 CU0370
 CU0370  VERT ORDER      -  SECOND    CLASS 0
 CU0370
 CU0370.The horizontal coordinates were scaled from a map and have
 CU0370.an estimated accuracy of +/- 6 seconds.
 CU0370
 CU0370.The orthometric height was determined by differential leveling and
 CU0370.adjusted by the NATIONAL GEODETIC SURVEY
 CU0370.in June 1991.
 CU0370
 CU0370.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0370.GEOID18 height accuracy estimate available here.
 CU0370
 CU0370.Click photographs - Photos may exist for this station.
 CU0370
 CU0370.The dynamic height is computed by dividing the NAVD 88
 CU0370.geopotential number by the normal gravity value computed on the
 CU0370.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0370.degrees latitude (g = 980.6199 gals.).
 CU0370
 CU0370.The modeled gravity was interpolated from observed gravity values.
 CU0370
 CU0370;                    North         East    Units  Estimated Accuracy
 CU0370;SPC TXNC     - 2,055,210.      388,340.      MT  (+/- 180 meters Scaled)
 CU0370
 CU0370_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA355577(NAD 83)
 CU0370
 CU0370                          SUPERSEDED SURVEY CONTROL
 CU0370
 CU0370  NGVD 29 (??/??/92)  620.384  (m)         2035.38   (f) ADJ UNCH    2 0
 CU0370
 CU0370.Superseded values are not recommended for survey control.
 CU0370
 CU0370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0370.See file dsdata.pdf to determine how the superseded data were derived.
 CU0370
 CU0370_MARKER: DD = SURVEY DISK
 CU0370_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CU0370_SP_SET: CULVERT HEADWALL
 CU0370_STAMPING: 20 WDC 1958 2035
 CU0370_MARK LOGO: USGS
 CU0370_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0370+STABILITY: SURFACE MOTION
 CU0370
 CU0370  HISTORY     - Date     Condition        Report By
 CU0370  HISTORY     - 1958     MONUMENTED       USGS
 CU0370  HISTORY     - 1961     GOOD             CGS
 CU0370
 CU0370                          STATION DESCRIPTION
 CU0370
 CU0370'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0370'6.25 MI NW FROM SILVER.
 CU0370'ABOUT 0.6 MILE NORTH ALONG FARM ROAD 1672 FROM THE BRICK SCHOOLHOUSE
 CU0370'AT SILVER, THENCE 5.65 MILES NORTHWEST ALONG STATE HIGHWAY 208, 1.2
 CU0370'MILES NORTHWEST OF A CONCRETE HIGHWAY BRIDGE OVER WALNUT CREEK, 22
 CU0370'FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, SET IN THE CENTER OF
 CU0370'THE TOP OF THE NORTHEAST CONCRETE HEAD WALL OF A CULVERT, 77 FEET
 CU0370'EAST-SOUTHEAST OF THE CENTER OF THE JUNCTION OF THE HIGHWAY AND A DIRT
 CU0370'ROAD LEADING EAST, 68 FEET SOUTHEAST OF THE CENTER LINE OF THE DIRT
 CU0370'ROAD, AND ABOUT LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0604 ***********************************************************************
 AW0604  DESIGNATION -  20+00
 AW0604  PID         -  AW0604
 AW0604  STATE/COUNTY-  TX/GALVESTON
 AW0604  COUNTRY     -  US
 AW0604  USGS QUAD   -  GALVESTON (2019)
 AW0604
 AW0604                         *CURRENT SURVEY CONTROL
 AW0604  ______________________________________________________________________
 AW0604* NAD 83(1986) POSITION- 29 15 49.28   (N) 094 49 52.28   (W)   HD_HELD1
 AW0604* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0604  **This station is in an area of suspected vertical motion (see below).
 AW0604  ______________________________________________________________________
 AW0604  GEOID HEIGHT    -        -26.613 (meters)                     GEOID18
 AW0604  DYNAMIC HEIGHT  -          4.401 (meters)       14.44  (feet) COMP
 AW0604  MODELED GRAVITY -    979,258.6   (mgal)                       NAVD 88
 AW0604
 AW0604.The horizontal coordinates were determined by differentially corrected
 AW0604.hand held GPS observations or other comparable positioning techniques
 AW0604.and have an estimated accuracy of +/- 3 meters.
 AW0604
 AW0604.** This station is in an area of suspected land subsidence, uplift, or
 AW0604.** crustal motion. NGS recommends this and all published orthometric
 AW0604.** heights in such areas be validated before use as vertical control.
 AW0604.** Click here to see a list and map of nearby stations with valid
 AW0604.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0604.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0604.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0604.** heights as vertical control as they are deemed unreliable.
 AW0604.**
 AW0604.** If an established orthometric height is unavailable in the survey control
 AW0604.** section, it should be considered suspect. To view suspect heights,
 AW0604.** (in the superseded section), select 'Include suspect heights in vertical
 AW0604.** motion areas' box from the datasheet retrieval page.
 AW0604
 AW0604.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0604.GEOID18 height accuracy estimate available here.
 AW0604
 AW0604.Click photographs - Photos may exist for this station.
 AW0604
 AW0604.The dynamic height is computed by dividing the NAVD 88
 AW0604.geopotential number by the normal gravity value computed on the
 AW0604.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0604.degrees latitude (g = 980.6199 gals.).
 AW0604
 AW0604.The modeled gravity was interpolated from observed gravity values.
 AW0604
 AW0604;                    North         East    Units  Estimated Accuracy
 AW0604;SPC TXSC     - 4,165,740.7   1,005,028.3     MT  (+/- 3 meters HH1 GPS) 
 AW0604
 AW0604_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2208038590(NAD 83)
 AW0604
 AW0604                          SUPERSEDED SURVEY CONTROL
 AW0604
 AW0604.No superseded survey control is available for this station.
 AW0604
 AW0604_MARKER: DD = SURVEY DISK
 AW0604_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0604_SP_SET: SEAWALL
 AW0604_STAMPING: 20+00
 AW0604_MARK LOGO: USACE
 AW0604_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0604_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0604+SATELLITE: SATELLITE OBSERVATIONS - December 09, 2005
 AW0604
 AW0604  HISTORY     - Date     Condition        Report By
 AW0604  HISTORY     - UNK      MONUMENTED       USACE
 AW0604  HISTORY     - 1973     GOOD             NGS
 AW0604  HISTORY     - 1978     GOOD             NGS
 AW0604  HISTORY     - 1987     GOOD             NGS
 AW0604  HISTORY     - 1988     GOOD             USPSQD
 AW0604  HISTORY     - 1989     GOOD             USPSQD
 AW0604  HISTORY     - 20020719 GOOD             USPSQD
 AW0604  HISTORY     - 20031206 GOOD             USPSQD
 AW0604  HISTORY     - 20041208 GOOD             USPSQD
 AW0604  HISTORY     - 20051209 GOOD             USPSQD
 AW0604  HISTORY     - 20131014 GOOD             GEOCAC
 AW0604
 AW0604                          STATION DESCRIPTION
 AW0604
 AW0604'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0604'IN GALVESTON.
 AW0604'AT GALVESTON, ABOUT 0.4 MILE SOUTHWEST ALONG SEAWALL BOULEVARD FROM
 AW0604'THE JUNCTION OF 61ST STREET, 52 FEET SOUTHEAST OF THE CENTER LINE OF
 AW0604'THE BOULEVARD, 83 YARDS NORTHEAST OF THE CENTER OF A CONCRETE STAIRWAY
 AW0604'LEADING DOWN TO THE BEACH, IN THE CENTER OF THE TOP OF THE SEAWALL,
 AW0604'AND ABOUT LEVEL WITH THE BOULEVARD.
 AW0604
 AW0604                          STATION RECOVERY (1978)
 AW0604
 AW0604'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0604'RECOVERED IN GOOD CONDITION.
 AW0604
 AW0604                          STATION RECOVERY (1987)
 AW0604
 AW0604'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0604'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  5.6 KM (3.5 MI)
 AW0604'SOUTHWEST ALONG SEAWALL BOULEVARD FROM MOODY CENTER IN GALVESTON.
 AW0604
 AW0604                          STATION RECOVERY (1988)
 AW0604
 AW0604'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW0604'RECOVERED IN GOOD CONDITION.
 AW0604
 AW0604                          STATION RECOVERY (1989)
 AW0604
 AW0604'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW0604'RECOVERED IN GOOD CONDITION.
 AW0604
 AW0604                          STATION RECOVERY (2002)
 AW0604
 AW0604'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0604'RECOVERED IN GOOD CONDITION.
 AW0604
 AW0604                          STATION RECOVERY (2003)
 AW0604
 AW0604'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0604'RECOVERED IN GOOD CONDITION.
 AW0604
 AW0604                          STATION RECOVERY (2004)
 AW0604
 AW0604'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0604'RECOVERED IN GOOD CONDITION.
 AW0604
 AW0604                          STATION RECOVERY (2005)
 AW0604
 AW0604'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW0604'RECOVERED AS DESCRIBED.
 AW0604
 AW0604                          STATION RECOVERY (2013)
 AW0604
 AW0604'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0604'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0444 ***********************************************************************
 AV0444  DESIGNATION -  200
 AV0444  PID         -  AV0444
 AV0444  STATE/COUNTY-  TX/JEFFERSON
 AV0444  COUNTRY     -  US
 AV0444  USGS QUAD   -  SABINE PASS (2019)
 AV0444
 AV0444                         *CURRENT SURVEY CONTROL
 AV0444  ______________________________________________________________________
 AV0444* NAD 83(1986) POSITION- 29 44 15.     (N) 093 53 11.     (W)   SCALED
 AV0444* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0444  **This station is in an area of suspected vertical motion (see below).
 AV0444  ______________________________________________________________________
 AV0444  GEOID HEIGHT    -        -26.892 (meters)                     GEOID18
 AV0444
 AV0444.The horizontal coordinates were scaled from a map and have
 AV0444.an estimated accuracy of +/- 6 seconds.
 AV0444
 AV0444.** This station is in an area of suspected land subsidence, uplift, or
 AV0444.** crustal motion. NGS recommends this and all published orthometric
 AV0444.** heights in such areas be validated before use as vertical control.
 AV0444.** Click here to see a list and map of nearby stations with valid
 AV0444.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0444.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0444.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0444.** heights as vertical control as they are deemed unreliable.
 AV0444.**
 AV0444.** If an established orthometric height is unavailable in the survey control
 AV0444.** section, it should be considered suspect. To view suspect heights,
 AV0444.** (in the superseded section), select 'Include suspect heights in vertical
 AV0444.** motion areas' box from the datasheet retrieval page.
 AV0444
 AV0444.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0444.GEOID18 height accuracy estimate available here.
 AV0444
 AV0444.Click photographs - Photos may exist for this station.
 AV0444
 AV0444;                    North         East    Units  Estimated Accuracy
 AV0444;SPC TXSC     - 4,221,850.    1,094,470.      MT  (+/- 180 meters Scaled)
 AV0444
 AV0444_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN142900(NAD 83)
 AV0444
 AV0444                          SUPERSEDED SURVEY CONTROL
 AV0444
 AV0444.No superseded survey control is available for this station.
 AV0444
 AV0444_MARKER: P = PIPE CAP
 AV0444_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AV0444_STAMPING: 200 + 33
 AV0444_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AV0444
 AV0444  HISTORY     - Date     Condition        Report By
 AV0444  HISTORY     - UNK      MONUMENTED       USACE
 AV0444  HISTORY     - 1958     GOOD             CGS
 AV0444  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AV0444  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AV0444  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AV0444  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AV0444
 AV0444                          STATION DESCRIPTION
 AV0444
 AV0444'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AV0444'0.9 MI NE FROM SABINE PASS.
 AV0444'ABOUT 0.55 MILE NORTHEAST ALONG AN OILED ROAD FROM THE DICK DOWLING
 AV0444'MONUMENT AT SABINE PASS, THENCE ABOUT 0.35 MILE SOUTHEAST ALONG AN
 AV0444'OILED ROAD, 29 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 258 FEET
 AV0444'NORTHWEST OF THE WEST CORNER OF A STEEL CATTLE GUARD, 1 FOOT NORTHEAST
 AV0444'OF A METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND ON THE TOP OF
 AV0444'A 3-INCH IRON PIPE WHICH IS SET IN CONCRETE PROJECTING 8 INCHES.
 AV0444
 AV0444                          STATION RECOVERY (1987)
 AV0444
 AV0444'RECOVERY NOTE BY US POWER SQUADRON 1987 (JHB)
 AV0444'MARK NOT FOUND.
 AV0444
 AV0444                          STATION RECOVERY (1989)
 AV0444
 AV0444'RECOVERY NOTE BY US POWER SQUADRON 1989 (JHB)
 AV0444'MARK NOT FOUND.
 AV0444
 AV0444                          STATION RECOVERY (1989)
 AV0444
 AV0444'RECOVERY NOTE BY US POWER SQUADRON 1989 (TRB)
 AV0444'MARK NOT FOUND.
 AV0444
 AV0444                          STATION RECOVERY (1990)
 AV0444
 AV0444'RECOVERY NOTE BY US POWER SQUADRON 1990 (WAF)
 AV0444'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0202 ***********************************************************************
 CR0202  DESIGNATION -  200
 CR0202  PID         -  CR0202
 CR0202  STATE/COUNTY-  TX/HARRISON
 CR0202  COUNTRY     -  US
 CR0202  USGS QUAD   -  LAKEPORT (2019)
 CR0202
 CR0202                         *CURRENT SURVEY CONTROL
 CR0202  ______________________________________________________________________
 CR0202* NAD 83(1986) POSITION- 32 25 37.     (N) 094 38 27.     (W)   SCALED
 CR0202* NAVD 88 ORTHO HEIGHT -    79.44  (+/-2cm)      260.6   (feet) VERTCON3
 CR0202  ______________________________________________________________________
 CR0202  GEOID HEIGHT    -        -26.384 (meters)                     GEOID18
 CR0202  VERT ORDER      -  ? (See Below)
 CR0202
 CR0202.The horizontal coordinates were scaled from a map and have
 CR0202.an estimated accuracy of +/- 6 seconds.
 CR0202
 CR0202.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0202.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0202
 CR0202.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0202.GEOID18 height accuracy estimate available here.
 CR0202
 CR0202.The vertical order pertains to the NGVD 29 superseded value.
 CR0202
 CR0202.Click photographs - Photos may exist for this station.
 CR0202
 CR0202;                    North         East    Units  Estimated Accuracy
 CR0202;SPC TXNC     - 2,090,970.      962,860.      MT  (+/- 180 meters Scaled)
 CR0202
 CR0202_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR457889(NAD 83)
 CR0202
 CR0202                          SUPERSEDED SURVEY CONTROL
 CR0202
 CR0202  NGVD 29 (??/??/92)   79.472  (m)          260.73   (f) ADJ UNCH       
 CR0202
 CR0202.Superseded values are not recommended for survey control.
 CR0202
 CR0202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0202.See file dsdata.pdf to determine how the superseded data were derived.
 CR0202
 CR0202_MARKER: Z = SEE DESCRIPTION
 CR0202_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0202_SP_SET: RAIL
 CR0202_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0202
 CR0202  HISTORY     - Date     Condition        Report By
 CR0202  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0202  HISTORY     - 1934     GOOD             CGS
 CR0202
 CR0202                          STATION DESCRIPTION
 CR0202
 CR0202'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0202'7.5 MI SE FROM LONGVIEW.
 CR0202'IN HARRISON COUNTY, 7.5 MILES SOUTHEAST ALONG THE GULF, COLORADO AND
 CR0202'SANTA FE RAILWAY FROM LONGVIEW, GREGG COUNTY, AND NEAR MILEPOST 200.
 CR0202'THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1770 ***********************************************************************
 CS1770  DESIGNATION -  200
 CS1770  PID         -  CS1770
 CS1770  STATE/COUNTY-  TX/TARRANT
 CS1770  COUNTRY     -  US
 CS1770  USGS QUAD   -  HALTOM CITY (2019)
 CS1770
 CS1770                         *CURRENT SURVEY CONTROL
 CS1770  ______________________________________________________________________
 CS1770* NAD 83(1993) POSITION- 32 47 42.05726(N) 097 17 56.47106(W)   ADJUSTED
 CS1770* NAVD 88 ORTHO HEIGHT -   183.427 (meters)      601.79  (feet) ADJUSTED
 CS1770  ______________________________________________________________________
 CS1770  GEOID HEIGHT    -        -27.788 (meters)                     GEOID18
 CS1770  LAPLACE CORR    -          2.90  (seconds)                    DEFLEC18
 CS1770  DYNAMIC HEIGHT  -        183.212 (meters)      601.09  (feet) COMP
 CS1770  MODELED GRAVITY -    979,465.5   (mgal)                       NAVD 88
 CS1770
 CS1770  HORZ ORDER      -  SECOND
 CS1770  VERT ORDER      -  FIRST     CLASS II
 CS1770
 CS1770.The horizontal coordinates were established by classical geodetic methods
 CS1770.and adjusted by the National Geodetic Survey in February 1996.
 CS1770
 CS1770.The orthometric height was determined by differential leveling and
 CS1770.adjusted by the NATIONAL GEODETIC SURVEY
 CS1770.in June 1991.
 CS1770
 CS1770.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1770.GEOID18 height accuracy estimate available here.
 CS1770
 CS1770.Click photographs - Photos may exist for this station.
 CS1770
 CS1770.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS1770
 CS1770.The dynamic height is computed by dividing the NAVD 88
 CS1770.geopotential number by the normal gravity value computed on the
 CS1770.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1770.degrees latitude (g = 980.6199 gals.).
 CS1770
 CS1770.The modeled gravity was interpolated from observed gravity values.
 CS1770
 CS1770. The following values were computed from the NAD 83(1993) position.
 CS1770
 CS1770;                    North         East     Units Scale Factor Converg.
 CS1770;SPC TXNC     - 2,125,765.363   712,478.621   MT  0.99988259   +0 39 18.0
 CS1770;SPC TXNC     - 6,974,281.86  2,337,523.61   sFT  0.99988259   +0 39 18.0
 CS1770;UTM  14      - 3,629,843.551   659,274.651   MT  0.99991281   +0 55 17.4
 CS1770
 CS1770!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS1770!SPC TXNC     -   0.99997556  x   0.99988259  =   0.99985816
 CS1770!UTM  14      -   0.99997556  x   0.99991281  =   0.99988838
 CS1770
 CS1770:                Primary Azimuth Mark                     Grid Az
 CS1770:SPC TXNC     -  FORT WORTH TARRANT CO CTHSE TR           216 52 58.7
 CS1770:UTM  14      -  FORT WORTH TARRANT CO CTHSE TR           216 36 59.3
 CS1770
 CS1770_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5927429843(NAD 83)
 CS1770
 CS1770|---------------------------------------------------------------------|
 CS1770| PID    Reference Object                     Distance      Geod. Az  |
 CS1770|                                                           dddmmss.s |
 CS1770| CY2665 200 RM 2                             24.817 METERS 00730     |
 CS1770| CY2664 200 RM 1                             35.887 METERS 09121     |
 CS1770| CS2927 HANDLEY DISTRICT 2 WATER TANK       APPROX. 9.0 KM 1350107.4 |
 CS1770| CS2999 FORT WORTH TARRANT CO CTHSE TR      APPROX. 5.3 KM 2173216.7 |
 CS1770| CS3005 N FORT WORTH MUNICIPAL TANK         APPROX. 5.7 KM 2635333.3 |
 CS1770| CS1765 201                                                2705414.1 |
 CS1770|---------------------------------------------------------------------|
 CS1770
 CS1770                          SUPERSEDED SURVEY CONTROL
 CS1770
 CS1770  NAD 83(1993)-  32 47 42.06144(N)    097 17 56.45447(W) AD(       ) 2
 CS1770  NAD 83(1986)-  32 47 42.06132(N)    097 17 56.45411(W) AD(       ) 2
 CS1770  NAD 27      -  32 47 41.59600(N)    097 17 55.39800(W) AD(       ) 2
 CS1770  NGVD 29 (??/??/92)  183.424  (m)          601.78   (f) ADJ UNCH    1 2
 CS1770
 CS1770.Superseded values are not recommended for survey control.
 CS1770
 CS1770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1770.See file dsdata.pdf to determine how the superseded data were derived.
 CS1770
 CS1770_MARKER: DD = SURVEY DISK
 CS1770_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1770_STAMPING: 200
 CS1770_MARK LOGO: CGS+SS
 CS1770_PROJECTION: FLUSH
 CS1770_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1770
 CS1770  HISTORY     - Date     Condition        Report By
 CS1770  HISTORY     - 1934     MONUMENTED       TXGS
 CS1770  HISTORY     - 1944     GOOD             TX2450
 CS1770  HISTORY     - 1946     GOOD             CGS
 CS1770  HISTORY     - 1984     MARK NOT FOUND   NGS
 CS1770  HISTORY     - 19951118 MARK NOT FOUND   USPSQD
 CS1770
 CS1770                          STATION DESCRIPTION
 CS1770
 CS1770'DESCRIBED BY TEXAS GEODETIC SURVEY 1934 (CAS)
 CS1770'STATION IS AT THE NE EDGE OF THE CITY OF FORT WORTH, ABOUT
 CS1770'3.2 MILES NE OF THE COURTHOUSE.  IT IS ON THE S SIDE OF THE
 CS1770'RIGHT-OF-WAY OF 28TH STREET, AT THE NW CORNER OF AN ORCHARD,
 CS1770'3 FEET N OF THE NW FENCE CORNER ABOUT 150 FEET W OF HOUSE,
 CS1770'35 FEET S OF THE CENTER LINE OF 28TH STREET, ABOUT 1 MILE
 CS1770'E OF RAILROAD CROSSING.  MARK IS FLUSH WITH THE GROUND.
 CS1770'
 CS1770'SURFACE, AND AZIMUTH MARKS ARE STATE SURVEY BENCH MARKS SET
 CS1770'IN CONCRETE.
 CS1770'
 CS1770'UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE DISKS
 CS1770'SET IN CONCRETE.
 CS1770'
 CS1770'REFERENCE MARK NO. 1 IS E OF THE STATION, AT NE CORNER OF
 CS1770'ORCHARD, 6 INCHES N OF FENCE LINE, 49 FEET S OF THE CENTER LINE
 CS1770'OF 28TH STREET, ABOUT 50 FEET NW OF HOUSE.  MARK PROJECTS 2
 CS1770'INCHES.
 CS1770'
 CS1770'REFERENCE MARK NO. 2 IS N OF THE STATION, 45 FEET N OF THE
 CS1770'CENTER LINE OF 28TH STREET, 6 INCHES S OF FENCE LINE.  MARK
 CS1770'PROJECTS 4 INCHES.
 CS1770'
 CS1770'AZIMUTH MARK (STATE SURVEY STATION NO. 201) IS W OF THE STATION,
 CS1770'AT THE SW CORNER OF YARD ABOUT HOME M.J. CONNELLY, 20 FEET
 CS1770'N OF THE CENTER LINE OF 28TH STREET, 13 FEET E OF THE CENTER
 CS1770'LINE OF DRIVEWAY, 0.3 MILE W OF RAILWAY CROSSING.  MARK PROJECTS
 CS1770'2 INCHES.
 CS1770'
 CS1770'TO REACH FROM THE COURTHOUSE IN FORT WORTH, GO NE ON BELKNAP STREET
 CS1770'(U.S. HIGHWAY 377), 4.5 MILES TO 28TH STREET.  THENCE W ON
 CS1770'28TH STREET 1.3 MILES TO THE STATION.
 CS1770'
 CS1770'ALL LIGHTS COME INTO VIEW AT 77 FEET.
 CS1770'
 CS1770'HEIGHT OF LIGHT ABOVE STATION MARK - 87 FEET.
 CS1770
 CS1770                          STATION RECOVERY (1944)
 CS1770
 CS1770'RECOVERY NOTE BY CITY OF FORT WORTH TEXAS 1944 (WOJ)
 CS1770'LETTER OF W.O. JONES, DIRECTOR OF PUBLIC WORKS, FT. WORTH,
 CS1770'TEXAS DATED NOVEMBER 10, 1944--
 CS1770'
 CS1770'STATION AND REFERENCE MARK 1 AND 2, AND AZIMUTH MARK (NO. 201) WERE
 CS1770'IN GOOD CONDITION.  AN OVERPASS HAS BEEN CONSTRUCTED ON NE 28TH
 CS1770'STREET (STATE HIGHWY 183) OVER THE T. AND P. RY.  AT THE NW CORNER
 CS1770'OF MT. OLIVET CEMETERY, WHICH MAY PREVENT A DIRECT SIGHT FROM THE
 CS1770'STATION TO THE AZIMUTH MARK, AS THE OVERPASS IS BETWEEN THEM.
 CS1770'ALSO, THERE IS A POSSIBILITY THAT THE HIGHWAY BY THE STATION
 CS1770'WILL BE WIDENED BY THE TEXAS HIGHWAY DEPARTMENT, IN WHICH CASE
 CS1770'THE STATION AND BOTH REFERENCE MARKS MIGHT BE DISTURBED.  IT
 CS1770'SEEMS THAT AN ADDITIONAL STATION SHOULD BE SET FROM MARK 200
 CS1770'PRIOR TO SUCH WIDENING.  THE STATION IS ABOUT 0.6 MILE E OF
 CS1770'SYLVANIA AVENUE.
 CS1770
 CS1770                          STATION RECOVERY (1946)
 CS1770
 CS1770'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1946
 CS1770'IN FORT WORTH.
 CS1770'ABOUT 4.5 MILES NORTHEAST OF THE COUNTY COURTHOUSE AT FORT WORTH,
 CS1770'ABOUT 0.25 MILE EAST OF THE INTERSECTION OF RIVERSIDE DRIVEN AND
 CS1770'NORTHEAST 28TH STREET, 36 FEET SOUTH OF THE CENTER LINE OF STATE
 CS1770'HIGHWAY 183, 4 FEET NORTH OF THE PROPERTY LINE BETWEEN THE W. BRACKEN
 CS1770'AND N.A. FRETWELL PROPERTIES.  A BRONZE DISK SET IN THE TOP OF A
 CS1770'CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 CS1770
 CS1770                          STATION RECOVERY (1984)
 CS1770
 CS1770'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1770'MARK NOT FOUND.
 CS1770
 CS1770                          STATION RECOVERY (1995)
 CS1770
 CS1770'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1770'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1690 ***********************************************************************
 CS1690  DESIGNATION -  2005
 CS1690  PID         -  CS1690
 CS1690  STATE/COUNTY-  TX/TARRANT
 CS1690  COUNTRY     -  US
 CS1690  USGS QUAD   -  FORT WORTH (2019)
 CS1690
 CS1690                         *CURRENT SURVEY CONTROL
 CS1690  ______________________________________________________________________
 CS1690* NAD 83(1986) POSITION- 32 42 21.     (N) 097 20 27.     (W)   SCALED
 CS1690* NAVD 88 ORTHO HEIGHT -   215.572 (meters)      707.26  (feet) ADJUSTED
 CS1690  ______________________________________________________________________
 CS1690  GEOID HEIGHT    -        -27.799 (meters)                     GEOID18
 CS1690  DYNAMIC HEIGHT  -        215.318 (meters)      706.42  (feet) COMP
 CS1690  MODELED GRAVITY -    979,458.4   (mgal)                       NAVD 88
 CS1690
 CS1690  VERT ORDER      -  FIRST     CLASS II
 CS1690
 CS1690.The horizontal coordinates were scaled from a map and have
 CS1690.an estimated accuracy of +/- 6 seconds.
 CS1690
 CS1690.The orthometric height was determined by differential leveling and
 CS1690.adjusted by the NATIONAL GEODETIC SURVEY
 CS1690.in June 1991.
 CS1690
 CS1690.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1690.GEOID18 height accuracy estimate available here.
 CS1690
 CS1690.Click photographs - Photos may exist for this station.
 CS1690
 CS1690.The dynamic height is computed by dividing the NAVD 88
 CS1690.geopotential number by the normal gravity value computed on the
 CS1690.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1690.degrees latitude (g = 980.6199 gals.).
 CS1690
 CS1690.The modeled gravity was interpolated from observed gravity values.
 CS1690
 CS1690;                    North         East    Units  Estimated Accuracy
 CS1690;SPC TXNC     - 2,115,830.      708,670.      MT  (+/- 180 meters Scaled)
 CS1690
 CS1690_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB555198(NAD 83)
 CS1690
 CS1690                          SUPERSEDED SURVEY CONTROL
 CS1690
 CS1690  NGVD 29 (??/??/92)  215.574  (m)          707.26   (f) ADJ UNCH    1 2
 CS1690
 CS1690.Superseded values are not recommended for survey control.
 CS1690
 CS1690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1690.See file dsdata.pdf to determine how the superseded data were derived.
 CS1690
 CS1690_MARKER: DD = SURVEY DISK
 CS1690_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1690_STAMPING: 2005 707.262
 CS1690_MARK LOGO: CGS+SS
 CS1690_PROJECTION: PROJECTING 8 CENTIMETERS
 CS1690_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1690
 CS1690  HISTORY     - Date     Condition        Report By
 CS1690  HISTORY     - 1934     MONUMENTED       TXGS
 CS1690  HISTORY     - 1962     GOOD             CGS
 CS1690  HISTORY     - 1966     GOOD             USPSQD
 CS1690  HISTORY     - 1966     GOOD             CGS
 CS1690  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1690  HISTORY     - 20010201 MARK NOT FOUND   USPSQD
 CS1690
 CS1690                          STATION DESCRIPTION
 CS1690
 CS1690'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 CS1690'IN FORT WORTH.
 CS1690'ABOUT 3.8 MILES SOUTH OF COUNTY COURT HOUSE IN FORT WORTH, ALONG BERRY
 CS1690'STREET, 0.2 MILE WEST OF THE G.C. AND S.F.R.R. AND THE BERRY STREET
 CS1690'UNDERPASS, 1 FOOT NORTH OF THE NORTH CURB OF BERRY STREET AND 6 FEET
 CS1690'WEST OF THE WEST CURB OF THE ALLEY LEADING NORTH FROM BERRY STREET,
 CS1690'BETWEEN WILLING STREET AND SIXTH AVENUE.  A STANDARD T.G.S. DISK
 CS1690'STAMPED 2005 707.262 IN A CONCRETE POST WHICH PROJECTS ABOUT 3 INCHES.
 CS1690'THIS MARK IS ABOUT 1/2 BLOCK WEST OF X 932 WHICH IS ON THE SOUTH SIDE
 CS1690'OF BERRY STREET AND IN THE WEST END OF THE UNDERPASS.
 CS1690
 CS1690                          STATION RECOVERY (1966)
 CS1690
 CS1690'RECOVERY NOTE BY US POWER SQUADRON 1966 (LTS)
 CS1690'RECOVERED IN GOOD CONDITION.
 CS1690
 CS1690                          STATION RECOVERY (1966)
 CS1690
 CS1690'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 CS1690'RECOVERED IN GOOD CONDITION.
 CS1690
 CS1690                          STATION RECOVERY (1989)
 CS1690
 CS1690'RECOVERY NOTE BY US POWER SQUADRON 1989 (GMF)
 CS1690'MARK NOT FOUND.
 CS1690
 CS1690                          STATION RECOVERY (2001)
 CS1690
 CS1690'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS1690'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1562 ***********************************************************************
 CS1562  DESIGNATION -  2008
 CS1562  PID         -  CS1562
 CS1562  STATE/COUNTY-  TX/TARRANT
 CS1562  COUNTRY     -  US
 CS1562  USGS QUAD   -  FORT WORTH (2019)
 CS1562
 CS1562                         *CURRENT SURVEY CONTROL
 CS1562  ______________________________________________________________________
 CS1562* NAD 83(1986) POSITION- 32 42 41.     (N) 097 21 25.     (W)   SCALED
 CS1562* NAVD 88 ORTHO HEIGHT -   202.381 (meters)      663.98  (feet) POSTED
 CS1562  ______________________________________________________________________
 CS1562  GEOID HEIGHT    -        -27.835 (meters)                     GEOID18
 CS1562  DYNAMIC HEIGHT  -        202.14  (meters)      663.2   (feet) COMP
 CS1562  MODELED GRAVITY -    979,458.3   (mgal)                       NAVD 88
 CS1562
 CS1562  VERT ORDER      -  * POSTED, SEE BELOW
 CS1562
 CS1562.The horizontal coordinates were scaled from a map and have
 CS1562.an estimated accuracy of +/- 6 seconds.
 CS1562
 CS1562.The orthometric height was determined by differential leveling
 CS1562.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1562
 CS1562.* This is a POSTED BENCH MARK height.
 CS1562
 CS1562.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1562.GEOID18 height accuracy estimate available here.
 CS1562
 CS1562.Click photographs - Photos may exist for this station.
 CS1562
 CS1562.The dynamic height is computed by dividing the NAVD 88
 CS1562.geopotential number by the normal gravity value computed on the
 CS1562.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1562.degrees latitude (g = 980.6199 gals.).
 CS1562
 CS1562.The modeled gravity was interpolated from observed gravity values.
 CS1562
 CS1562;                    North         East    Units  Estimated Accuracy
 CS1562;SPC TXNC     - 2,116,430.      707,160.      MT  (+/- 180 meters Scaled)
 CS1562
 CS1562_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB539204(NAD 83)
 CS1562
 CS1562                          SUPERSEDED SURVEY CONTROL
 CS1562
 CS1562  NGVD 29 (??/??/92)  202.382  (m)          663.98   (f) ADJ UNCH    1 2
 CS1562
 CS1562.Superseded values are not recommended for survey control.
 CS1562
 CS1562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1562.See file dsdata.pdf to determine how the superseded data were derived.
 CS1562
 CS1562_MARKER: DD = SURVEY DISK
 CS1562_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1562_STAMPING: 2008 663.982
 CS1562_MARK LOGO: CGS+SS
 CS1562_PROJECTION: RECESSED 8 CENTIMETERS
 CS1562_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1562
 CS1562  HISTORY     - Date     Condition        Report By
 CS1562  HISTORY     - 1934     MONUMENTED       TXGS
 CS1562  HISTORY     - 1956     GOOD             CGS
 CS1562  HISTORY     - 19960921 GOOD             USPSQD
 CS1562  HISTORY     - 20010201 GOOD             USPSQD
 CS1562  HISTORY     - 20051119 GOOD             USPSQD
 CS1562
 CS1562                          STATION DESCRIPTION
 CS1562
 CS1562'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1562'IN FORT WORTH.
 CS1562'3.7 MILES SOUTHWEST OF THE COUNTY COURT HOUSE AT FORT WORTH, AT THE
 CS1562'INTERSECTION OF CANTY STREET AND WAITS STREET, SOUTH OF THE CENTERLINE
 CS1562'OF WAITS AND 2 FEET SOUTH OF THE SOUTH CURB OF CANTY STREET. IT IS IN
 CS1562'THE FRONT LAWN AT 2809 CANTY STREET, A DISK STAMPED 2008 663.982 IN A
 CS1562'CONCRETE POST WHICH IS ABOUT 3 INCHES BELOW THE LEVEL OF THE LAWN. IT
 CS1562'IS 24 FEET EAST OF A WATER METER COVER.
 CS1562
 CS1562                          STATION RECOVERY (1996)
 CS1562
 CS1562'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1562'RECOVERED IN GOOD CONDITION.
 CS1562
 CS1562                          STATION RECOVERY (2001)
 CS1562
 CS1562'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS1562'RECOVERED IN GOOD CONDITION.
 CS1562
 CS1562                          STATION RECOVERY (2005)
 CS1562
 CS1562'RECOVERY NOTE BY US POWER SQUADRON 2005 (RHB)
 CS1562'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1565 ***********************************************************************
 CS1565  DESIGNATION -  2009
 CS1565  PID         -  CS1565
 CS1565  STATE/COUNTY-  TX/TARRANT
 CS1565  COUNTRY     -  US
 CS1565  USGS QUAD   -  FORT WORTH (2019)
 CS1565
 CS1565                         *CURRENT SURVEY CONTROL
 CS1565  ______________________________________________________________________
 CS1565* NAD 83(1986) POSITION- 32 42 57.8    (N) 097 21 26.1    (W)   HD_HELD2
 CS1565* NAVD 88 ORTHO HEIGHT -   200.521 (meters)      657.88  (feet) POSTED
 CS1565  ______________________________________________________________________
 CS1565  GEOID HEIGHT    -        -27.842 (meters)                     GEOID18
 CS1565  DYNAMIC HEIGHT  -        200.29  (meters)      657.1   (feet) COMP
 CS1565  MODELED GRAVITY -    979,458.8   (mgal)                       NAVD 88
 CS1565
 CS1565  VERT ORDER      -  * POSTED, SEE BELOW
 CS1565
 CS1565.The horizontal coordinates were established by autonomous hand held GPS
 CS1565.observations and have an estimated accuracy of +/- 10 meters.
 CS1565
 CS1565.The orthometric height was determined by differential leveling
 CS1565.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1565
 CS1565.* This is a POSTED BENCH MARK height.
 CS1565
 CS1565.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1565.GEOID18 height accuracy estimate available here.
 CS1565
 CS1565.Click photographs - Photos may exist for this station.
 CS1565
 CS1565.The dynamic height is computed by dividing the NAVD 88
 CS1565.geopotential number by the normal gravity value computed on the
 CS1565.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1565.degrees latitude (g = 980.6199 gals.).
 CS1565
 CS1565.The modeled gravity was interpolated from observed gravity values.
 CS1565
 CS1565;                    North         East    Units  Estimated Accuracy
 CS1565;SPC TXNC     - 2,116,949.      707,120.      MT  (+/- 10 meters HH2 GPS)
 CS1565
 CS1565_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5395721002(NAD 83)
 CS1565
 CS1565                          SUPERSEDED SURVEY CONTROL
 CS1565
 CS1565  NGVD 29 (??/??/92)  200.521  (m)          657.88   (f) ADJ UNCH    1 2
 CS1565
 CS1565.Superseded values are not recommended for survey control.
 CS1565
 CS1565.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1565.See file dsdata.pdf to determine how the superseded data were derived.
 CS1565
 CS1565_MARKER: DD = SURVEY DISK
 CS1565_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1565_STAMPING: 2009 657.876 TEXAS
 CS1565_MARK LOGO: CGS+SS
 CS1565_PROJECTION: FLUSH
 CS1565_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1565
 CS1565  HISTORY     - Date     Condition        Report By
 CS1565  HISTORY     - 1934     MONUMENTED       TXGS
 CS1565  HISTORY     - 1956     GOOD             CGS
 CS1565  HISTORY     - 1989     GOOD             USPSQD
 CS1565  HISTORY     - 1991     GOOD             USPSQD
 CS1565  HISTORY     - 20010201 GOOD             USPSQD
 CS1565  HISTORY     - 20051119 GOOD             USPSQD
 CS1565  HISTORY     - 20161104 GOOD             USPSQD
 CS1565  HISTORY     - 20200312 GOOD             TXAM
 CS1565
 CS1565                          STATION DESCRIPTION
 CS1565
 CS1565'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1565'IN FORT WORTH.
 CS1565'3.5 MILES SOUTHWEST OF THE COUNTY COURT HOUSE IN FORT WORTH, AT THE
 CS1565'INTERSECTION OF PARK HILL DRIVE AND WAITS STREET, AT THE NORTH END OF
 CS1565'WAITS STREET, 25 FEET NORTH OF THE CENTERLINE OF PARK HILL DRIVE, 16
 CS1565'FEET SOUTH OF A BRICK WALL, 4 FEET NORTH OF THE NORTH CURB LINE OF
 CS1565'PARK HILL DRIVE, ON THE EXTENDED CENTERLINE OF WAITS AND AT THE EAST
 CS1565'EDGE OF THE WALK LEADING NORTH FROM PARK HILL DRIVE.  A STANDARD DISK
 CS1565'STAMPED 2009 657.876 IN A CONCRETE POST PROJECTING ABOUT TWO INCHES.
 CS1565
 CS1565                          STATION RECOVERY (1989)
 CS1565
 CS1565'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1565'RECOVERED IN GOOD CONDITION.
 CS1565
 CS1565                          STATION RECOVERY (1991)
 CS1565
 CS1565'RECOVERY NOTE BY US POWER SQUADRON 1991 (RCS)
 CS1565'RECOVERED IN GOOD CONDITION.
 CS1565
 CS1565                          STATION RECOVERY (2001)
 CS1565
 CS1565'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS1565'RECOVERED IN GOOD CONDITION.
 CS1565
 CS1565                          STATION RECOVERY (2005)
 CS1565
 CS1565'RECOVERY NOTE BY US POWER SQUADRON 2005 (RHB)
 CS1565'RECOVERED IN GOOD CONDITION.
 CS1565
 CS1565                          STATION RECOVERY (2016)
 CS1565
 CS1565'RECOVERY NOTE BY US POWER SQUADRON 2016 (RP)
 CS1565'RECOVERED IN GOOD CONDITION.
 CS1565
 CS1565                          STATION RECOVERY (2020)
 CS1565
 CS1565'RECOVERY NOTE BY TEXAS A+M UNIVERSITY 2020 (ES)
 CS1565'THE MARK IS BY THE SIDEWALK ON THE MEDFORD CT STREET SIDE IN BETWEEN
 CS1565'THE INTERSECTIONS OF PARK HILL DRIVE, MEDFORD CT. W AND WAITS AVENUE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0204 ***********************************************************************
 CR0204  DESIGNATION -  201
 CR0204  PID         -  CR0204
 CR0204  STATE/COUNTY-  TX/HARRISON
 CR0204  COUNTRY     -  US
 CR0204  USGS QUAD   -  LAKEPORT (2019)
 CR0204
 CR0204                         *CURRENT SURVEY CONTROL
 CR0204  ______________________________________________________________________
 CR0204* NAD 83(1986) POSITION- 32 25 57.     (N) 094 39 21.     (W)   SCALED
 CR0204* NAVD 88 ORTHO HEIGHT -    86.66  (+/-2cm)      284.3   (feet) VERTCON3
 CR0204  ______________________________________________________________________
 CR0204  GEOID HEIGHT    -        -26.388 (meters)                     GEOID18
 CR0204  VERT ORDER      -  ? (See Below)
 CR0204
 CR0204.The horizontal coordinates were scaled from a map and have
 CR0204.an estimated accuracy of +/- 6 seconds.
 CR0204
 CR0204.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0204.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0204
 CR0204.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0204.GEOID18 height accuracy estimate available here.
 CR0204
 CR0204.The vertical order pertains to the NGVD 29 superseded value.
 CR0204
 CR0204.Click photographs - Photos may exist for this station.
 CR0204
 CR0204;                    North         East    Units  Estimated Accuracy
 CR0204;SPC TXNC     - 2,091,540.      961,430.      MT  (+/- 180 meters Scaled)
 CR0204
 CR0204_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR443895(NAD 83)
 CR0204
 CR0204                          SUPERSEDED SURVEY CONTROL
 CR0204
 CR0204  NGVD 29 (??/??/92)   86.690  (m)          284.42   (f) ADJ UNCH       
 CR0204
 CR0204.Superseded values are not recommended for survey control.
 CR0204
 CR0204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0204.See file dsdata.pdf to determine how the superseded data were derived.
 CR0204
 CR0204_MARKER: Z = SEE DESCRIPTION
 CR0204_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0204_SP_SET: RAIL
 CR0204_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0204
 CR0204  HISTORY     - Date     Condition        Report By
 CR0204  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0204  HISTORY     - 1934     GOOD             CGS
 CR0204  HISTORY     - 1943     GOOD             CGS
 CR0204
 CR0204                          STATION DESCRIPTION
 CR0204
 CR0204'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0204'6.6 MI SE FROM LONGVIEW.
 CR0204'IN HARRISON COUNTY, 6.6 MILES SOUTHEAST ALONG THE GULF, COLORADO AND
 CR0204'SANTA FE RAILWAY FROM LONGVIEW, GREGG COUNTY, 0.2 MILE SOUTHEAST OF
 CR0204'WOODALL, AND NEAR MILEPOST 201.  THE TOP OF A VERTICAL RAIL.  NOTE--
 CR0204'BM IS ALSO .2 MI SE OF WOODALL.
 CR0204
 CR0204                          STATION RECOVERY (1943)
 CR0204
 CR0204'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 CR0204'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1635 ***********************************************************************
 CS1635  DESIGNATION -  2011
 CS1635  PID         -  CS1635
 CS1635  STATE/COUNTY-  TX/TARRANT
 CS1635  COUNTRY     -  US
 CS1635  USGS QUAD   -  FORT WORTH (2019)
 CS1635
 CS1635                         *CURRENT SURVEY CONTROL
 CS1635  ______________________________________________________________________
 CS1635* NAD 83(1986) POSITION- 32 43 46.     (N) 097 21 08.     (W)   SCALED
 CS1635* NAVD 88 ORTHO HEIGHT -   187.568 (meters)      615.38  (feet) POSTED
 CS1635  ______________________________________________________________________
 CS1635  GEOID HEIGHT    -        -27.849 (meters)                     GEOID18
 CS1635  DYNAMIC HEIGHT  -        187.35  (meters)      614.7   (feet) COMP
 CS1635  MODELED GRAVITY -    979,460.5   (mgal)                       NAVD 88
 CS1635
 CS1635  VERT ORDER      -  * POSTED, SEE BELOW
 CS1635
 CS1635.The horizontal coordinates were scaled from a map and have
 CS1635.an estimated accuracy of +/- 6 seconds.
 CS1635
 CS1635.The orthometric height was determined by differential leveling
 CS1635.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1635
 CS1635.* This is a POSTED BENCH MARK height.
 CS1635
 CS1635.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1635.GEOID18 height accuracy estimate available here.
 CS1635
 CS1635.Click photographs - Photos may exist for this station.
 CS1635
 CS1635.The dynamic height is computed by dividing the NAVD 88
 CS1635.geopotential number by the normal gravity value computed on the
 CS1635.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1635.degrees latitude (g = 980.6199 gals.).
 CS1635
 CS1635.The modeled gravity was interpolated from observed gravity values.
 CS1635
 CS1635;                    North         East    Units  Estimated Accuracy
 CS1635;SPC TXNC     - 2,118,440.      707,580.      MT  (+/- 180 meters Scaled)
 CS1635
 CS1635_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB544224(NAD 83)
 CS1635
 CS1635                          SUPERSEDED SURVEY CONTROL
 CS1635
 CS1635  NGVD 29 (??/??/92)  187.558  (m)          615.35   (f) ADJ UNCH    1 2
 CS1635
 CS1635.Superseded values are not recommended for survey control.
 CS1635
 CS1635.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1635.See file dsdata.pdf to determine how the superseded data were derived.
 CS1635
 CS1635_MARKER: DD = SURVEY DISK
 CS1635_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1635_STAMPING: 2011
 CS1635_MARK LOGO: CGS+SS
 CS1635_PROJECTION: RECESSED 5 CENTIMETERS
 CS1635_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1635
 CS1635  HISTORY     - Date     Condition        Report By
 CS1635  HISTORY     - 1934     MONUMENTED       TXGS
 CS1635  HISTORY     - 1957     GOOD             CGS
 CS1635  HISTORY     - 1983     MARK NOT FOUND   NGS
 CS1635  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1635  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 CS1635
 CS1635                          STATION DESCRIPTION
 CS1635
 CS1635'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1635'2.3 MI SW FROM FORT WORTH.
 CS1635'2.3 MILES SOUTHWEST OF THE TARRANT COUNTY COURT HOUSE IN FORT WORTH,
 CS1635'IN THE SOUTHWEST CORNER OF THE INTERSECTION OF HARRISON STREET AND
 CS1635'FOREST PARK BLVD., 1 FOOT WEST OF THE WEST CURB OF FORESTPARK BLVD.
 CS1635'AND 19.3 FEET SOUTH OF THE SOUTH EDGE OF THE WALK ALONG THE SOUTH SIDE
 CS1635'OF HARRISON.  IT IS 4.4 FEET EAST OF THE EAST EDGE OF THE WALK ALONG
 CS1635'THE WEST SIDE OF FOREST PARK.  A STANDARD TGS DISK STAMPED 2011 IN A
 CS1635'CONCRETE POST WHICH IS ABOUT 2 INCHES BELOW THE SURFACE OF THE LAWN.
 CS1635
 CS1635                          STATION RECOVERY (1983)
 CS1635
 CS1635'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1635'MARK NOT FOUND.
 CS1635
 CS1635                          STATION RECOVERY (1989)
 CS1635
 CS1635'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1635'MARK NOT FOUND.
 CS1635
 CS1635                          STATION RECOVERY (1991)
 CS1635
 CS1635'RECOVERY NOTE BY US POWER SQUADRON 1991 (LTS)
 CS1635'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1610 ***********************************************************************
 CS1610  DESIGNATION -  2014
 CS1610  PID         -  CS1610
 CS1610  STATE/COUNTY-  TX/TARRANT
 CS1610  COUNTRY     -  US
 CS1610  USGS QUAD   -  FORT WORTH (2019)
 CS1610
 CS1610                         *CURRENT SURVEY CONTROL
 CS1610  ______________________________________________________________________
 CS1610* NAD 83(1986) POSITION- 32 44 50.     (N) 097 22 13.     (W)   SCALED
 CS1610* NAVD 88 ORTHO HEIGHT -   194.494 (meters)      638.10  (feet) POSTED
 CS1610  ______________________________________________________________________
 CS1610  GEOID HEIGHT    -        -27.898 (meters)                     GEOID18
 CS1610  DYNAMIC HEIGHT  -        194.27  (meters)      637.4   (feet) COMP
 CS1610  MODELED GRAVITY -    979,461.1   (mgal)                       NAVD 88
 CS1610
 CS1610  VERT ORDER      -  * POSTED, SEE BELOW
 CS1610
 CS1610.The horizontal coordinates were scaled from a map and have
 CS1610.an estimated accuracy of +/- 6 seconds.
 CS1610
 CS1610.The orthometric height was determined by differential leveling
 CS1610.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1610
 CS1610.* This is a POSTED BENCH MARK height.
 CS1610
 CS1610.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1610.GEOID18 height accuracy estimate available here.
 CS1610
 CS1610.Click photographs - Photos may exist for this station.
 CS1610
 CS1610.The dynamic height is computed by dividing the NAVD 88
 CS1610.geopotential number by the normal gravity value computed on the
 CS1610.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1610.degrees latitude (g = 980.6199 gals.).
 CS1610
 CS1610.The modeled gravity was interpolated from observed gravity values.
 CS1610
 CS1610;                    North         East    Units  Estimated Accuracy
 CS1610;SPC TXNC     - 2,120,390.      705,860.      MT  (+/- 180 meters Scaled)
 CS1610
 CS1610_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB526244(NAD 83)
 CS1610
 CS1610                          SUPERSEDED SURVEY CONTROL
 CS1610
 CS1610  NGVD 29 (??/??/92)  194.500  (m)          638.12   (f) ADJ UNCH    1 2
 CS1610
 CS1610.Superseded values are not recommended for survey control.
 CS1610
 CS1610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1610.See file dsdata.pdf to determine how the superseded data were derived.
 CS1610
 CS1610_MARKER: DD = SURVEY DISK
 CS1610_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1610_STAMPING: 2014
 CS1610_MARK LOGO: CGS+SS
 CS1610_PROJECTION: RECESSED 3 CENTIMETERS
 CS1610_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1610
 CS1610  HISTORY     - Date     Condition        Report By
 CS1610  HISTORY     - 1934     MONUMENTED       TXGS
 CS1610  HISTORY     - 1957     GOOD             CGS
 CS1610  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1610
 CS1610                          STATION DESCRIPTION
 CS1610
 CS1610'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1610'IN FORT WORTH.
 CS1610'ABOUT 2.4 MILES SOUTHWEST OF THE COUNTY COURT HOUSE IN FORT WORTH, AT
 CS1610'THE SOUTHWEST CORNER OF THE INTERSECTION OF CAMP BOWIE BLVD. AND TULSA
 CS1610'WAY, 18 INCHES NORTHWEST OF THE NORTHWEST EDGE OF THE WALK ALONG THE
 CS1610'SOUTHEAST SIDE OF CAMP BOWIE, 6 INCHES SOUTHEAST OF THE SOUTHEAST CURB
 CS1610'OF CAMP BOWIE, 15 INCHES WEST OF THE WEST EDGE OF THE WALK ALONG THE
 CS1610'NORTHWEST SIDE OF TULSA WAY AND ABOUT 18 FEET NORTHWEST OF A FIRE
 CS1610'HYDRANT.  A STANDARD DISK STAMPED 2014 IN A CONCRETE POST WHICH IS
 CS1610'ABOUT 1 INCH BELOW THE SURFACE OF A SMALL STRIP LAWN.
 CS1610
 CS1610                          STATION RECOVERY (1989)
 CS1610
 CS1610'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1610'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1611 ***********************************************************************
 CS1611  DESIGNATION -  2015
 CS1611  PID         -  CS1611
 CS1611  STATE/COUNTY-  TX/TARRANT
 CS1611  COUNTRY     -  US
 CS1611  USGS QUAD   -  BENBROOK (2019)
 CS1611
 CS1611                         *CURRENT SURVEY CONTROL
 CS1611  ______________________________________________________________________
 CS1611* NAD 83(1986) POSITION- 32 44 38.     (N) 097 22 44.     (W)   SCALED
 CS1611* NAVD 88 ORTHO HEIGHT -   205.114 (meters)      672.94  (feet) POSTED
 CS1611  ______________________________________________________________________
 CS1611  GEOID HEIGHT    -        -27.907 (meters)                     GEOID18
 CS1611  DYNAMIC HEIGHT  -        204.87  (meters)      672.1   (feet) COMP
 CS1611  MODELED GRAVITY -    979,460.4   (mgal)                       NAVD 88
 CS1611
 CS1611  VERT ORDER      -  * POSTED, SEE BELOW
 CS1611
 CS1611.The horizontal coordinates were scaled from a map and have
 CS1611.an estimated accuracy of +/- 6 seconds.
 CS1611
 CS1611.The orthometric height was determined by differential leveling
 CS1611.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1611
 CS1611.* This is a POSTED BENCH MARK height.
 CS1611
 CS1611.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1611.GEOID18 height accuracy estimate available here.
 CS1611
 CS1611.Click photographs - Photos may exist for this station.
 CS1611
 CS1611.The dynamic height is computed by dividing the NAVD 88
 CS1611.geopotential number by the normal gravity value computed on the
 CS1611.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1611.degrees latitude (g = 980.6199 gals.).
 CS1611
 CS1611.The modeled gravity was interpolated from observed gravity values.
 CS1611
 CS1611;                    North         East    Units  Estimated Accuracy
 CS1611;SPC TXNC     - 2,120,010.      705,060.      MT  (+/- 180 meters Scaled)
 CS1611
 CS1611_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB518240(NAD 83)
 CS1611
 CS1611                          SUPERSEDED SURVEY CONTROL
 CS1611
 CS1611  NGVD 29 (??/??/92)  205.123  (m)          672.97   (f) ADJ UNCH    1 2
 CS1611
 CS1611.Superseded values are not recommended for survey control.
 CS1611
 CS1611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1611.See file dsdata.pdf to determine how the superseded data were derived.
 CS1611
 CS1611_MARKER: DD = SURVEY DISK
 CS1611_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1611_STAMPING: 2015
 CS1611_MARK LOGO: CGS+SS
 CS1611_PROJECTION: PROJECTING 5 CENTIMETERS
 CS1611_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1611
 CS1611  HISTORY     - Date     Condition        Report By
 CS1611  HISTORY     - 1934     MONUMENTED       TXGS
 CS1611  HISTORY     - 1957     GOOD             CGS
 CS1611  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1611  HISTORY     - 20011017 MARK NOT FOUND   USPSQD
 CS1611  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 CS1611
 CS1611                          STATION DESCRIPTION
 CS1611
 CS1611'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1611'IN FORT WORTH.
 CS1611'ABOUT 3 MILES SOUTHWEST OF THE COUNTY COURT HOUSE AT FORT WORTH, NEAR
 CS1611'THE SOUTH CENTER OF A SMALL TRIANGLE PARK AT THE INTERSECTION OF CAMP
 CS1611'BOWIE, CRESTLINE AND WASHINGTON TERRACE.  IT IS ABOUT 8 INCHES
 CS1611'NORTHWEST OF THE NORTHWEST CURB OF CAMP BOWIE BLVD. AND 5 FEET SOUTH
 CS1611'OF A SOUTH WESTERN BELL TEL. CO. MANHOLE COVER.  A STANDARD DISK
 CS1611'STAMPED 2015 IN A CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES.
 CS1611
 CS1611                          STATION RECOVERY (1989)
 CS1611
 CS1611'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1611'MARK NOT FOUND.
 CS1611
 CS1611                          STATION RECOVERY (2001)
 CS1611
 CS1611'RECOVERY NOTE BY US POWER SQUADRON 2001 (BB)
 CS1611'MARK NOT FOUND.
 CS1611
 CS1611                          STATION RECOVERY (2004)
 CS1611
 CS1611'RECOVERY NOTE BY US POWER SQUADRON 2004 (JSC)
 CS1611'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1612 ***********************************************************************
 CS1612  DESIGNATION -  2016
 CS1612  PID         -  CS1612
 CS1612  STATE/COUNTY-  TX/TARRANT
 CS1612  COUNTRY     -  US
 CS1612  USGS QUAD   -  BENBROOK (2019)
 CS1612
 CS1612                         *CURRENT SURVEY CONTROL
 CS1612  ______________________________________________________________________
 CS1612* NAD 83(1986) POSITION- 32 44 27.     (N) 097 23 05.     (W)   SCALED
 CS1612* NAVD 88 ORTHO HEIGHT -   210.867 (meters)      691.82  (feet) POSTED
 CS1612  ______________________________________________________________________
 CS1612  GEOID HEIGHT    -        -27.913 (meters)                     GEOID18
 CS1612  DYNAMIC HEIGHT  -        210.62  (meters)      691.0   (feet) COMP
 CS1612  MODELED GRAVITY -    979,459.9   (mgal)                       NAVD 88
 CS1612
 CS1612  VERT ORDER      -  * POSTED, SEE BELOW
 CS1612
 CS1612.The horizontal coordinates were scaled from a map and have
 CS1612.an estimated accuracy of +/- 6 seconds.
 CS1612
 CS1612.The orthometric height was determined by differential leveling
 CS1612.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1612
 CS1612.* This is a POSTED BENCH MARK height.
 CS1612
 CS1612.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1612.GEOID18 height accuracy estimate available here.
 CS1612
 CS1612.Click photographs - Photos may exist for this station.
 CS1612
 CS1612.The dynamic height is computed by dividing the NAVD 88
 CS1612.geopotential number by the normal gravity value computed on the
 CS1612.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1612.degrees latitude (g = 980.6199 gals.).
 CS1612
 CS1612.The modeled gravity was interpolated from observed gravity values.
 CS1612
 CS1612;                    North         East    Units  Estimated Accuracy
 CS1612;SPC TXNC     - 2,119,670.      704,520.      MT  (+/- 180 meters Scaled)
 CS1612
 CS1612_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB513237(NAD 83)
 CS1612
 CS1612                          SUPERSEDED SURVEY CONTROL
 CS1612
 CS1612  NGVD 29 (??/??/92)  210.878  (m)          691.86   (f) ADJ UNCH    1 2
 CS1612
 CS1612.Superseded values are not recommended for survey control.
 CS1612
 CS1612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1612.See file dsdata.pdf to determine how the superseded data were derived.
 CS1612
 CS1612_MARKER: DD = SURVEY DISK
 CS1612_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1612_STAMPING: 2016
 CS1612_MARK LOGO: CGS+SS
 CS1612_PROJECTION: FLUSH
 CS1612_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1612
 CS1612  HISTORY     - Date     Condition        Report By
 CS1612  HISTORY     - 1934     MONUMENTED       TXGS
 CS1612  HISTORY     - 1947     GOOD             CGS
 CS1612  HISTORY     - 1957     GOOD             CGS
 CS1612  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1612
 CS1612                          STATION DESCRIPTION
 CS1612
 CS1612'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1612'IN FORT WORTH.
 CS1612'ABOUT 3.5 MILES SOUTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH AT
 CS1612'THE SOUTHWEST CORNER OF THE INTERSECTION OF CAMP BOWIE BOULEVARD AND
 CS1612'CARLTON AVENUE.  57.0 FEET WEST OF THE FIRE HYDRANT AT THE SOUTHEAST
 CS1612'CORNER OF THE INTERSECTION, 43.0 FEET WEST OF THE CENTER LINE OF
 CS1612'CARLTON AVENUE, 2.5 FEET SOUTH OF THE SOUTH CURB LINE OF CAMP BOWIE
 CS1612'BOULEVARD.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST FLUSH WITH
 CS1612'THE GROUND.
 CS1612
 CS1612                          STATION RECOVERY (1957)
 CS1612
 CS1612'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1612'RECOVERED IN GOOD CONDITION.
 CS1612
 CS1612                          STATION RECOVERY (1989)
 CS1612
 CS1612'RECOVERY NOTE BY US POWER SQUADRON 1989 (SB)
 CS1612'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1733 ***********************************************************************
 CS1733  DESIGNATION -  2017
 CS1733  PID         -  CS1733
 CS1733  STATE/COUNTY-  TX/TARRANT
 CS1733  COUNTRY     -  US
 CS1733  USGS QUAD   -  HALTOM CITY (2019)
 CS1733
 CS1733                         *CURRENT SURVEY CONTROL
 CS1733  ______________________________________________________________________
 CS1733* NAD 83(1986) POSITION- 32 45 00.     (N) 097 19 57.     (W)   SCALED
 CS1733* NAVD 88 ORTHO HEIGHT -   188.522 (meters)      618.51  (feet) ADJUSTED
 CS1733  ______________________________________________________________________
 CS1733  GEOID HEIGHT    -        -27.831 (meters)                     GEOID18
 CS1733  DYNAMIC HEIGHT  -        188.301 (meters)      617.78  (feet) COMP
 CS1733  MODELED GRAVITY -    979,463.1   (mgal)                       NAVD 88
 CS1733
 CS1733  VERT ORDER      -  FIRST     CLASS II
 CS1733
 CS1733.The horizontal coordinates were scaled from a map and have
 CS1733.an estimated accuracy of +/- 6 seconds.
 CS1733
 CS1733.The orthometric height was determined by differential leveling and
 CS1733.adjusted by the NATIONAL GEODETIC SURVEY
 CS1733.in June 1991.
 CS1733
 CS1733.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1733.GEOID18 height accuracy estimate available here.
 CS1733
 CS1733.Click photographs - Photos may exist for this station.
 CS1733
 CS1733.The dynamic height is computed by dividing the NAVD 88
 CS1733.geopotential number by the normal gravity value computed on the
 CS1733.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1733.degrees latitude (g = 980.6199 gals.).
 CS1733
 CS1733.The modeled gravity was interpolated from observed gravity values.
 CS1733
 CS1733;                    North         East    Units  Estimated Accuracy
 CS1733;SPC TXNC     - 2,120,740.      709,400.      MT  (+/- 180 meters Scaled)
 CS1733
 CS1733_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB562248(NAD 83)
 CS1733
 CS1733                          SUPERSEDED SURVEY CONTROL
 CS1733
 CS1733  NGVD 29 (??/??/92)  188.508  (m)          618.46   (f) ADJ UNCH    1 2
 CS1733
 CS1733.Superseded values are not recommended for survey control.
 CS1733
 CS1733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1733.See file dsdata.pdf to determine how the superseded data were derived.
 CS1733
 CS1733_STAMPING: 2017
 CS1733_MARK LOGO: CGS+SS
 CS1733
 CS1733  HISTORY     - Date     Condition        Report By
 CS1733  HISTORY     - 1934     MONUMENTED       TXGS
 CS1733  HISTORY     - 1947     GOOD             CGS
 CS1733  HISTORY     - 1957     GOOD             CGS
 CS1733  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1733  HISTORY     - 20200626 MARK NOT FOUND   USACE
 CS1733
 CS1733                          STATION DESCRIPTION
 CS1733
 CS1733'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1733'IN FORT WORTH.
 CS1733'ABOUT 0.6 MILE SOUTH OF THE COUNTY COURTHOUSE AT FORT WORTH, AT THE
 CS1733'NORTHWEST CORNER OF THE INTERSECTION OF LAMAR STREET AND WEST 10TH
 CS1733'STREET, 38 FEET NORTH OF THE CENTER LINE OF WEST 10TH STREET, 24 FEET
 CS1733'WEST OF THE CENTER LINE OF LAMAR STREET, AT THE SOUTHEAST CORNER OF
 CS1733'BURNETT PARK.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST.
 CS1733
 CS1733                          STATION RECOVERY (1957)
 CS1733
 CS1733'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1733'RECOVERED IN GOOD CONDITION.
 CS1733
 CS1733                          STATION RECOVERY (1989)
 CS1733
 CS1733'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1733'MARK NOT FOUND.
 CS1733
 CS1733                          STATION RECOVERY (2020)
 CS1733
 CS1733'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2020 (SCC)
 CS1733'THE SITE HAS UNDERGONE EXTENSIVE LANDSCAPING, NEW WALKWAYS AND RAISED
 CS1733'PLANTER BEDS.  I STRONGLY BELIEVE THAT THE MARK HAS BEEN DESTROYED.
 CS1733'THIS MARK IS IN THE NORTHWEST QUADRANT OF THIS INTERSECTION.  IN THE
 CS1733'SOUTHEAST QUADRANT OF THIS INTERSECTION IS A CITY OF FORT BRASS DISK
 CS1733'THAT COULD BE CONFUSED FOR THIS MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0206 ***********************************************************************
 CR0206  DESIGNATION -  202
 CR0206  PID         -  CR0206
 CR0206  STATE/COUNTY-  TX/HARRISON
 CR0206  COUNTRY     -  US
 CR0206  USGS QUAD   -  LAKEPORT (2019)
 CR0206
 CR0206                         *CURRENT SURVEY CONTROL
 CR0206  ______________________________________________________________________
 CR0206* NAD 83(1986) POSITION- 32 26 22.     (N) 094 40 11.     (W)   SCALED
 CR0206* NAVD 88 ORTHO HEIGHT -    83.73  (+/-2cm)      274.7   (feet) VERTCON3
 CR0206  ______________________________________________________________________
 CR0206  GEOID HEIGHT    -        -26.391 (meters)                     GEOID18
 CR0206  VERT ORDER      -  ? (See Below)
 CR0206
 CR0206.The horizontal coordinates were scaled from a map and have
 CR0206.an estimated accuracy of +/- 6 seconds.
 CR0206
 CR0206.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0206.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0206
 CR0206.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0206.GEOID18 height accuracy estimate available here.
 CR0206
 CR0206.The vertical order pertains to the NGVD 29 superseded value.
 CR0206
 CR0206.Click photographs - Photos may exist for this station.
 CR0206
 CR0206;                    North         East    Units  Estimated Accuracy
 CR0206;SPC TXNC     - 2,092,260.      960,090.      MT  (+/- 180 meters Scaled)
 CR0206
 CR0206_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR430903(NAD 83)
 CR0206
 CR0206                          SUPERSEDED SURVEY CONTROL
 CR0206
 CR0206  NGVD 29 (??/??/92)   83.764  (m)          274.82   (f) ADJ UNCH       
 CR0206
 CR0206.Superseded values are not recommended for survey control.
 CR0206
 CR0206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0206.See file dsdata.pdf to determine how the superseded data were derived.
 CR0206
 CR0206_MARKER: Z = SEE DESCRIPTION
 CR0206_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0206_SP_SET: RAIL
 CR0206_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0206
 CR0206  HISTORY     - Date     Condition        Report By
 CR0206  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0206  HISTORY     - 1934     GOOD             CGS
 CR0206
 CR0206                          STATION DESCRIPTION
 CR0206
 CR0206'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0206'5.6 MI SE FROM LONGVIEW.
 CR0206'IN HARRISON COUNTY, 5.6 MILES SOUTHEAST ALONG THE GULF, COLORADO AND
 CR0206'SANTA FE RAILWAY FROM LONGVIEW, GREGG COUNTY, AND NEAR MILEPOST 202.
 CR0206'THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0605 ***********************************************************************
 CA0605  DESIGNATION -  2020.7
 CA0605  PID         -  CA0605
 CA0605  STATE/COUNTY-  TX/MENARD
 CA0605  COUNTRY     -  US
 CA0605  USGS QUAD   -  CALLAN (2019)
 CA0605
 CA0605                         *CURRENT SURVEY CONTROL
 CA0605  ______________________________________________________________________
 CA0605* NAD 83(1986) POSITION- 31 03 38.     (N) 099 41 30.     (W)   SCALED
 CA0605* NAVD 88 ORTHO HEIGHT -   616.766 (meters)     2023.51  (feet) POSTED
 CA0605  ______________________________________________________________________
 CA0605  GEOID HEIGHT    -        -23.201 (meters)                     GEOID18
 CA0605  DYNAMIC HEIGHT  -        615.91  (meters)     2020.7   (feet) COMP
 CA0605  MODELED GRAVITY -    979,237.2   (mgal)                       NAVD 88
 CA0605
 CA0605  VERT ORDER      -  * POSTED, SEE BELOW
 CA0605
 CA0605.The horizontal coordinates were scaled from a map and have
 CA0605.an estimated accuracy of +/- 6 seconds.
 CA0605
 CA0605.The orthometric height was determined by differential leveling
 CA0605.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0605
 CA0605.* This is a POSTED BENCH MARK height.
 CA0605
 CA0605.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0605.GEOID18 height accuracy estimate available here.
 CA0605
 CA0605.Click photographs - Photos may exist for this station.
 CA0605
 CA0605.The dynamic height is computed by dividing the NAVD 88
 CA0605.geopotential number by the normal gravity value computed on the
 CA0605.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0605.degrees latitude (g = 980.6199 gals.).
 CA0605
 CA0605.The modeled gravity was interpolated from observed gravity values.
 CA0605
 CA0605;                    North         East    Units  Estimated Accuracy
 CA0605;SPC TX C     - 3,154,700.      761,240.      MT  (+/- 180 meters Scaled)
 CA0605
 CA0605_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV340365(NAD 83)
 CA0605
 CA0605                          SUPERSEDED SURVEY CONTROL
 CA0605
 CA0605  NGVD 29 (??/??/92)  616.673  (m)         2023.20   (f) ADJ UNCH    1 2
 CA0605
 CA0605.Superseded values are not recommended for survey control.
 CA0605
 CA0605.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0605.See file dsdata.pdf to determine how the superseded data were derived.
 CA0605
 CA0605_MARKER: N = NAIL
 CA0605_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 CA0605_SP_SET: TREE ROOT
 CA0605_MARK LOGO: USGS
 CA0605_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0605
 CA0605  HISTORY     - Date     Condition        Report By
 CA0605  HISTORY     - UNK      MONUMENTED       USGS
 CA0605  HISTORY     - 1935     GOOD             CGS
 CA0605
 CA0605                          STATION DESCRIPTION
 CA0605
 CA0605'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0605'IN CALLAN.
 CA0605'AT CALLAN, MENARD COUNTY, 200 FEET SOUTHEAST OF THE OLD FORT WORTH AND
 CA0605'RIO GRANDE RAILWAY STATION, 50 FEET NORTH AND 100 FEET EAST OF A ROAD
 CA0605'CROSSING, AND IN THE ROOT OF A LEANING MESQUITE TREE.  A U. S.
 CA0605'GEOLOGICAL SURVEY STANDARD COPPER NAIL AND WASHER.  NOTE-- THIS TREE
 CA0605'APPEARS TO BE DEAD IN THE UPPER PART.  NEW SPROUTS HAVE SPRUNG FROM
 CA0605'THE ROOT NEAR THE BENCH MARK.  THE PAINT ON THIS TREE IS BARELY
 CA0605'VISIBLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0140 ***********************************************************************
 CB0140  DESIGNATION -  2022.3
 CB0140  PID         -  CB0140
 CB0140  STATE/COUNTY-  TX/TOM GREEN
 CB0140  COUNTRY     -  US
 CB0140  USGS QUAD   -  PECAN STATION (2019)
 CB0140
 CB0140                         *CURRENT SURVEY CONTROL
 CB0140  ______________________________________________________________________
 CB0140* NAD 83(1986) POSITION- 31 16 06.     (N) 100 28 07.     (W)   SCALED
 CB0140* NAVD 88 ORTHO HEIGHT -   616.592 (meters)     2022.94  (feet) ADJUSTED
 CB0140  ______________________________________________________________________
 CB0140  GEOID HEIGHT    -        -23.821 (meters)                     GEOID18
 CB0140  DYNAMIC HEIGHT  -        615.733 (meters)     2020.12  (feet) COMP
 CB0140  MODELED GRAVITY -    979,227.1   (mgal)                       NAVD 88
 CB0140
 CB0140  VERT ORDER      -  SECOND    CLASS 0
 CB0140
 CB0140.The horizontal coordinates were scaled from a map and have
 CB0140.an estimated accuracy of +/- 6 seconds.
 CB0140
 CB0140.The orthometric height was determined by differential leveling and
 CB0140.adjusted by the NATIONAL GEODETIC SURVEY
 CB0140.in June 1991.
 CB0140
 CB0140.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0140.GEOID18 height accuracy estimate available here.
 CB0140
 CB0140.Click photographs - Photos may exist for this station.
 CB0140
 CB0140.The dynamic height is computed by dividing the NAVD 88
 CB0140.geopotential number by the normal gravity value computed on the
 CB0140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0140.degrees latitude (g = 980.6199 gals.).
 CB0140
 CB0140.The modeled gravity was interpolated from observed gravity values.
 CB0140
 CB0140;                    North         East    Units  Estimated Accuracy
 CB0140;SPC TX C     - 3,177,560.      687,120.      MT  (+/- 180 meters Scaled)
 CB0140
 CB0140_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV601602(NAD 83)
 CB0140
 CB0140                          SUPERSEDED SURVEY CONTROL
 CB0140
 CB0140  NGVD 29 (??/??/92)  616.391  (m)         2022.28   (f) ADJ UNCH    2 0
 CB0140
 CB0140.Superseded values are not recommended for survey control.
 CB0140
 CB0140.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0140.See file dsdata.pdf to determine how the superseded data were derived.
 CB0140
 CB0140_MARKER: Q = CHISELED SQUARE
 CB0140_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CB0140_SP_SET: ABUTMENT
 CB0140_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0140
 CB0140  HISTORY     - Date     Condition        Report By
 CB0140  HISTORY     - UNK      MONUMENTED       TXHD
 CB0140  HISTORY     - 1934     GOOD             CGS
 CB0140
 CB0140                          STATION DESCRIPTION
 CB0140
 CB0140'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0140'5.9 MI N FROM CHRISTOVAL.
 CB0140'5.9 MILES NORTH ALONG U. S. HIGHWAY 277 FROM CHRISTOVAL, TOM GREEN
 CB0140'COUNTY, AT A CONCRETE BRIDGE, ON THE TOP OF THE NORTH END OF THE
 CB0140'CONCRETE ABUTMENT, AND 12 FEET EAST OF THE CENTERLINE OF THE HIGHWAY.
 CB0140'A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0257 ***********************************************************************
 EN0257  DESIGNATION -  2023+65
 EN0257  PID         -  EN0257
 EN0257  STATE/COUNTY-  TX/BRISCOE
 EN0257  COUNTRY     -  US
 EN0257  USGS QUAD   -  LAKE THEO (2019)
 EN0257
 EN0257                         *CURRENT SURVEY CONTROL
 EN0257  ______________________________________________________________________
 EN0257* NAD 83(1986) POSITION- 34 23 53.     (N) 101 00 45.     (W)   SCALED
 EN0257* NAVD 88 ORTHO HEIGHT -   769.528 (meters)     2524.69  (feet) ADJUSTED
 EN0257  ______________________________________________________________________
 EN0257  GEOID HEIGHT    -        -27.737 (meters)                     GEOID18
 EN0257  DYNAMIC HEIGHT  -        768.601 (meters)     2521.65  (feet) COMP
 EN0257  MODELED GRAVITY -    979,405.6   (mgal)                       NAVD 88
 EN0257
 EN0257  VERT ORDER      -  FIRST     CLASS II
 EN0257
 EN0257.The horizontal coordinates were scaled from a map and have
 EN0257.an estimated accuracy of +/- 6 seconds.
 EN0257
 EN0257.The orthometric height was determined by differential leveling and
 EN0257.adjusted by the NATIONAL GEODETIC SURVEY
 EN0257.in June 1991.
 EN0257
 EN0257.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0257.GEOID18 height accuracy estimate available here.
 EN0257
 EN0257.Click photographs - Photos may exist for this station.
 EN0257
 EN0257.The dynamic height is computed by dividing the NAVD 88
 EN0257.geopotential number by the normal gravity value computed on the
 EN0257.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0257.degrees latitude (g = 980.6199 gals.).
 EN0257
 EN0257.The modeled gravity was interpolated from observed gravity values.
 EN0257
 EN0257;                    North         East    Units  Estimated Accuracy
 EN0257;SPC TX N     - 1,044,270.      244,830.      MT  (+/- 180 meters Scaled)
 EN0257
 EN0257_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD150081(NAD 83)
 EN0257
 EN0257                          SUPERSEDED SURVEY CONTROL
 EN0257
 EN0257  NGVD 29 (??/??/92)  769.207  (m)         2523.64   (f) ADJ UNCH    1 2
 EN0257
 EN0257.Superseded values are not recommended for survey control.
 EN0257
 EN0257.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0257.See file dsdata.pdf to determine how the superseded data were derived.
 EN0257
 EN0257_MARKER: Z = SEE DESCRIPTION
 EN0257_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0257_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0257
 EN0257  HISTORY     - Date     Condition        Report By
 EN0257  HISTORY     - UNK      MONUMENTED       BNRR
 EN0257  HISTORY     - 1933     GOOD             CGS
 EN0257  HISTORY     - 1934     GOOD             CGS
 EN0257
 EN0257                          STATION DESCRIPTION
 EN0257
 EN0257'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0257'6.5 MI W FROM TURKEY.
 EN0257'6.5 MILES WEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM THE
 EN0257'STATION AT TURKEY, HALL COUNTY, AT STATION 2023+65 (MILEAGE 275.37),
 EN0257'ABOUT 2 RAILS WEST OF CULVERT P 275.36, ABOUT 40 FEET SOUTH OF THE
 EN0257'TRACK, AND 9 FEET NORTH OF THE RIGHT-OF-WAY FENCE.  THE TOP OF A
 EN0257'CONCRETE-FILLED PIPE PROJECTING ABOUT 12 INCHES ABOVE GROUND.
 EN0257
 EN0257                          STATION RECOVERY (1934)
 EN0257
 EN0257'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0257'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0374 ***********************************************************************
 BN0374  DESIGNATION -  2025.1
 BN0374  PID         -  BN0374
 BN0374  STATE/COUNTY-  TX/MENARD
 BN0374  COUNTRY     -  US
 BN0374  USGS QUAD   -  SPOON DRAW (2019)
 BN0374
 BN0374                         *CURRENT SURVEY CONTROL
 BN0374  ______________________________________________________________________
 BN0374* NAD 83(1986) POSITION- 30 52 17.     (N) 099 49 10.     (W)   SCALED
 BN0374* NAVD 88 ORTHO HEIGHT -   618.154 (meters)     2028.06  (feet) POSTED
 BN0374  ______________________________________________________________________
 BN0374  GEOID HEIGHT    -        -22.765 (meters)                     GEOID18
 BN0374  DYNAMIC HEIGHT  -        617.29  (meters)     2025.2   (feet) COMP
 BN0374  MODELED GRAVITY -    979,219.0   (mgal)                       NAVD 88
 BN0374
 BN0374  VERT ORDER      -  * POSTED, SEE BELOW
 BN0374
 BN0374.The horizontal coordinates were scaled from a map and have
 BN0374.an estimated accuracy of +/- 6 seconds.
 BN0374
 BN0374.The orthometric height was determined by differential leveling
 BN0374.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0374
 BN0374.* This is a POSTED BENCH MARK height.
 BN0374
 BN0374.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0374.GEOID18 height accuracy estimate available here.
 BN0374
 BN0374.Click photographs - Photos may exist for this station.
 BN0374
 BN0374.The dynamic height is computed by dividing the NAVD 88
 BN0374.geopotential number by the normal gravity value computed on the
 BN0374.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0374.degrees latitude (g = 980.6199 gals.).
 BN0374
 BN0374.The modeled gravity was interpolated from observed gravity values.
 BN0374
 BN0374;                    North         East    Units  Estimated Accuracy
 BN0374;SPC TX C     - 3,133,660.      749,140.      MT  (+/- 180 meters Scaled)
 BN0374
 BN0374_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV216156(NAD 83)
 BN0374
 BN0374                          SUPERSEDED SURVEY CONTROL
 BN0374
 BN0374  NGVD 29 (??/??/92)  618.086  (m)         2027.84   (f) ADJ UNCH    1 2
 BN0374
 BN0374.Superseded values are not recommended for survey control.
 BN0374
 BN0374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0374.See file dsdata.pdf to determine how the superseded data were derived.
 BN0374
 BN0374_MARKER: N = NAIL
 BN0374_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BN0374_SP_SET: OAK TREE
 BN0374_MARK LOGO: USGS
 BN0374_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0374
 BN0374  HISTORY     - Date     Condition        Report By
 BN0374  HISTORY     - 1925     MONUMENTED       USGS
 BN0374  HISTORY     - 1931     GOOD             CGS
 BN0374  HISTORY     - 1935     GOOD             CGS
 BN0374  HISTORY     - 19981226 MARK NOT FOUND   USPSQD
 BN0374
 BN0374                          STATION DESCRIPTION
 BN0374
 BN0374'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 BN0374'4.8 MI S FROM MENARD.
 BN0374'4.8 MILES SOUTH ALONG U.S. HIGHWAY 83 FROM MENARD, MENARD COUNTY, AT A
 BN0374'TURN IN THE HIGHWAY, 80 FEET SOUTHWEST OF A FENCE CORNER, ON THE SOUTH
 BN0374'EDGE OF THE HIGHWAY, AND IN A ROOT OF AN 18-INCH LIVE OAK TREE MARKED
 BN0374'WITH THE PAINTED LETTERS USBM 2025.1.  A U.S. GEOLOGICAL SURVEY
 BN0374'STANDARD COPPER NAIL AND WASHER.
 BN0374
 BN0374                          STATION RECOVERY (1935)
 BN0374
 BN0374'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 BN0374'RECOVERED IN GOOD CONDITION.
 BN0374
 BN0374                          STATION RECOVERY (1998)
 BN0374
 BN0374'RECOVERY NOTE BY US POWER SQUADRON 1998
 BN0374'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0207 ***********************************************************************
 CR0207  DESIGNATION -  203
 CR0207  PID         -  CR0207
 CR0207  STATE/COUNTY-  TX/HARRISON
 CR0207  COUNTRY     -  US
 CR0207  USGS QUAD   -  LAKEPORT (2019)
 CR0207
 CR0207                         *CURRENT SURVEY CONTROL
 CR0207  ______________________________________________________________________
 CR0207* NAD 83(1986) POSITION- 32 27 01.     (N) 094 40 53.     (W)   SCALED
 CR0207* NAVD 88 ORTHO HEIGHT -    95.76  (+/-2cm)      314.2   (feet) VERTCON3
 CR0207  ______________________________________________________________________
 CR0207  GEOID HEIGHT    -        -26.396 (meters)                     GEOID18
 CR0207  VERT ORDER      -  ? (See Below)
 CR0207
 CR0207.The horizontal coordinates were scaled from a map and have
 CR0207.an estimated accuracy of +/- 6 seconds.
 CR0207
 CR0207.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0207.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0207
 CR0207.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0207.GEOID18 height accuracy estimate available here.
 CR0207
 CR0207.The vertical order pertains to the NGVD 29 superseded value.
 CR0207
 CR0207.Click photographs - Photos may exist for this station.
 CR0207
 CR0207;                    North         East    Units  Estimated Accuracy
 CR0207;SPC TXNC     - 2,093,420.      958,950.      MT  (+/- 180 meters Scaled)
 CR0207
 CR0207_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR419915(NAD 83)
 CR0207
 CR0207                          SUPERSEDED SURVEY CONTROL
 CR0207
 CR0207  NGVD 29 (??/??/92)   95.794  (m)          314.28   (f) ADJ UNCH       
 CR0207
 CR0207.Superseded values are not recommended for survey control.
 CR0207
 CR0207.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0207.See file dsdata.pdf to determine how the superseded data were derived.
 CR0207
 CR0207_MARKER: Z = SEE DESCRIPTION
 CR0207_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0207_SP_SET: RAIL
 CR0207_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0207
 CR0207  HISTORY     - Date     Condition        Report By
 CR0207  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0207  HISTORY     - 1934     GOOD             CGS
 CR0207
 CR0207                          STATION DESCRIPTION
 CR0207
 CR0207'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0207'4.6 MI SE FROM LONGVIEW.
 CR0207'IN HARRISON COUNTY, 4.6 MILES SOUTHEAST ALONG THE GULF, COLORADO AND
 CR0207'SANTA FE RAILWAY FROM LONGVIEW, GREGG COUNTY, AND NEAR MILEPOST 203.
 CR0207'THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1761 ***********************************************************************
 CS1761  DESIGNATION -  203
 CS1761  PID         -  CS1761
 CS1761  STATE/COUNTY-  TX/TARRANT
 CS1761  COUNTRY     -  US
 CS1761  USGS QUAD   -  HALTOM CITY (2019)
 CS1761
 CS1761                         *CURRENT SURVEY CONTROL
 CS1761  ______________________________________________________________________
 CS1761* NAD 83(1986) POSITION- 32 47 42.     (N) 097 20 00.     (W)   SCALED
 CS1761* NAVD 88 ORTHO HEIGHT -   182.639 (meters)      599.21  (feet) ADJUSTED
 CS1761  ______________________________________________________________________
 CS1761  GEOID HEIGHT    -        -27.860 (meters)                     GEOID18
 CS1761  DYNAMIC HEIGHT  -        182.425 (meters)      598.51  (feet) COMP
 CS1761  MODELED GRAVITY -    979,464.1   (mgal)                       NAVD 88
 CS1761
 CS1761  VERT ORDER      -  FIRST     CLASS II
 CS1761
 CS1761.The horizontal coordinates were scaled from a map and have
 CS1761.an estimated accuracy of +/- 6 seconds.
 CS1761
 CS1761.The orthometric height was determined by differential leveling and
 CS1761.adjusted by the NATIONAL GEODETIC SURVEY
 CS1761.in June 1991.
 CS1761
 CS1761.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1761.GEOID18 height accuracy estimate available here.
 CS1761
 CS1761.Click photographs - Photos may exist for this station.
 CS1761
 CS1761.The dynamic height is computed by dividing the NAVD 88
 CS1761.geopotential number by the normal gravity value computed on the
 CS1761.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1761.degrees latitude (g = 980.6199 gals.).
 CS1761
 CS1761.The modeled gravity was interpolated from observed gravity values.
 CS1761
 CS1761;                    North         East    Units  Estimated Accuracy
 CS1761;SPC TXNC     - 2,125,730.      709,270.      MT  (+/- 180 meters Scaled)
 CS1761
 CS1761_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB560297(NAD 83)
 CS1761
 CS1761                          SUPERSEDED SURVEY CONTROL
 CS1761
 CS1761  NGVD 29 (??/??/92)  182.636  (m)          599.20   (f) ADJ UNCH    1 2
 CS1761
 CS1761.Superseded values are not recommended for survey control.
 CS1761
 CS1761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1761.See file dsdata.pdf to determine how the superseded data were derived.
 CS1761
 CS1761_MARKER: DD = SURVEY DISK
 CS1761_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1761_STAMPING: 203
 CS1761_MARK LOGO: CGS+SS
 CS1761_PROJECTION: PROJECTING 5 CENTIMETERS
 CS1761_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1761
 CS1761  HISTORY     - Date     Condition        Report By
 CS1761  HISTORY     - 1934     MONUMENTED       TXGS
 CS1761  HISTORY     - 1946     GOOD             CGS
 CS1761  HISTORY     - 1957     GOOD             CGS
 CS1761  HISTORY     - 1984     MARK NOT FOUND   NGS
 CS1761  HISTORY     - 19951118 GOOD             USPSQD
 CS1761  HISTORY     - 20021213 MARK NOT FOUND   GEOCAC
 CS1761  HISTORY     - 20060427 MARK NOT FOUND   INDIV
 CS1761
 CS1761                          STATION DESCRIPTION
 CS1761
 CS1761'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1761'IN FORT WORTH.
 CS1761'ABOUT 2.6 MILES NORTH OF THE COUNTY COURTHOUSE AT FORT WORTH, AT THE
 CS1761'NORTHWEST CORNER OF THE INTERSECTION OF EAST 28TH STREET AND LULA
 CS1761'STREET, 60 FEET SOUTH OF THE SOUTHEAST CORNER OF HOUSE NUMBER 2803, 46
 CS1761'FEET WEST OF A FIRE HYDRANT ON THE NORTHEAST CORNER OF THE
 CS1761'INTERSECTION.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST WHICH
 CS1761'PROJECTS 2 INCHES ABOVE THE GROUND.  NOTE-- IT IS NOW PROJECTING ABOUT
 CS1761'4 INCHES AND IS 20 FT. NORTH OF THE EDGE OF THE PAVEMENT.
 CS1761
 CS1761                          STATION RECOVERY (1957)
 CS1761
 CS1761'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1761'RECOVERED IN GOOD CONDITION.
 CS1761
 CS1761                          STATION RECOVERY (1984)
 CS1761
 CS1761'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1761'MARK NOT FOUND.
 CS1761
 CS1761                          STATION RECOVERY (1995)
 CS1761
 CS1761'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1761'RECOVERED IN GOOD CONDITION.
 CS1761
 CS1761                          STATION RECOVERY (2002)
 CS1761
 CS1761'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1761'SPOKE WITH THE RESIDENT, WHO SAID HE HAS NEVER SEEN A DISK.
 CS1761
 CS1761                          STATION RECOVERY (2006)
 CS1761
 CS1761'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (TD)
 CS1761'MARK NOT FOUND, POSSIBLY REMOVED DURING INSTALLATION OF STREET SIGNS
 CS1761'OR WIDENING OF STREET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0380 ***********************************************************************
 EM0380  DESIGNATION -  203.60
 EM0380  PID         -  EM0380
 EM0380  STATE/COUNTY-  TX/HARDEMAN
 EM0380  COUNTRY     -  US
 EM0380  USGS QUAD   -  GOODLETT (2019)
 EM0380
 EM0380                         *CURRENT SURVEY CONTROL
 EM0380  ______________________________________________________________________
 EM0380* NAD 83(1986) POSITION- 34 20 49.     (N) 099 56 07.     (W)   SCALED
 EM0380* NAVD 88 ORTHO HEIGHT -   494.924 (meters)     1623.76  (feet) ADJUSTED
 EM0380  ______________________________________________________________________
 EM0380  GEOID HEIGHT    -        -28.388 (meters)                     GEOID18
 EM0380  DYNAMIC HEIGHT  -        494.365 (meters)     1621.93  (feet) COMP
 EM0380  MODELED GRAVITY -    979,491.1   (mgal)                       NAVD 88
 EM0380
 EM0380  VERT ORDER      -  FIRST     CLASS II
 EM0380
 EM0380.The horizontal coordinates were scaled from a map and have
 EM0380.an estimated accuracy of +/- 6 seconds.
 EM0380
 EM0380.The orthometric height was determined by differential leveling and
 EM0380.adjusted by the NATIONAL GEODETIC SURVEY
 EM0380.in June 1991.
 EM0380
 EM0380.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0380.GEOID18 height accuracy estimate available here.
 EM0380
 EM0380.Click photographs - Photos may exist for this station.
 EM0380
 EM0380.The dynamic height is computed by dividing the NAVD 88
 EM0380.geopotential number by the normal gravity value computed on the
 EM0380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0380.degrees latitude (g = 980.6199 gals.).
 EM0380
 EM0380.The modeled gravity was interpolated from observed gravity values.
 EM0380
 EM0380;                    North         East    Units  Estimated Accuracy
 EM0380;SPC TXNC     - 2,298,150.      467,930.      MT  (+/- 180 meters Scaled)
 EM0380
 EM0380_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMD139010(NAD 83)
 EM0380
 EM0380                          SUPERSEDED SURVEY CONTROL
 EM0380
 EM0380  NGVD 29 (??/??/92)  494.720  (m)         1623.09   (f) ADJ UNCH    1 2
 EM0380
 EM0380.Superseded values are not recommended for survey control.
 EM0380
 EM0380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0380.See file dsdata.pdf to determine how the superseded data were derived.
 EM0380
 EM0380_MARKER: Q = CHISELED SQUARE
 EM0380_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0380_SP_SET: BRIDGE
 EM0380_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0380
 EM0380  HISTORY     - Date     Condition        Report By
 EM0380  HISTORY     - 1933     MONUMENTED       CGS
 EM0380  HISTORY     - 1933     GOOD             CGS
 EM0380  HISTORY     - 1958     MARK NOT FOUND   CGS
 EM0380
 EM0380                          STATION DESCRIPTION
 EM0380
 EM0380'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0380'2.8 MI NW FROM GOODLETT.
 EM0380'2.8 MILES NORTHWEST OF AT BRIDGE 203.60, SOUTHWEST CORNER WEST
 EM0380'HEADWALL.
 EM0380
 EM0380                          STATION RECOVERY (1958)
 EM0380
 EM0380'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EM0380'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1633 ***********************************************************************
 CS1633  DESIGNATION -  2030
 CS1633  PID         -  CS1633
 CS1633  STATE/COUNTY-  TX/TARRANT
 CS1633  COUNTRY     -  US
 CS1633  USGS QUAD   -  FORT WORTH (2019)
 CS1633
 CS1633                         *CURRENT SURVEY CONTROL
 CS1633  ______________________________________________________________________
 CS1633* NAD 83(1986) POSITION- 32 44 00.     (N) 097 21 23.     (W)   SCALED
 CS1633* NAVD 88 ORTHO HEIGHT -   180.457 (meters)      592.05  (feet) POSTED
 CS1633  ______________________________________________________________________
 CS1633  GEOID HEIGHT    -        -27.861 (meters)                     GEOID18
 CS1633  DYNAMIC HEIGHT  -        180.24  (meters)      591.3   (feet) COMP
 CS1633  MODELED GRAVITY -    979,460.6   (mgal)                       NAVD 88
 CS1633
 CS1633  VERT ORDER      -  * POSTED, SEE BELOW
 CS1633
 CS1633.The horizontal coordinates were scaled from a map and have
 CS1633.an estimated accuracy of +/- 6 seconds.
 CS1633
 CS1633.The orthometric height was determined by differential leveling
 CS1633.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1633
 CS1633.* This is a POSTED BENCH MARK height.
 CS1633
 CS1633.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1633.GEOID18 height accuracy estimate available here.
 CS1633
 CS1633.Click photographs - Photos may exist for this station.
 CS1633
 CS1633.The dynamic height is computed by dividing the NAVD 88
 CS1633.geopotential number by the normal gravity value computed on the
 CS1633.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1633.degrees latitude (g = 980.6199 gals.).
 CS1633
 CS1633.The modeled gravity was interpolated from observed gravity values.
 CS1633
 CS1633;                    North         East    Units  Estimated Accuracy
 CS1633;SPC TXNC     - 2,118,870.      707,180.      MT  (+/- 180 meters Scaled)
 CS1633
 CS1633_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB540229(NAD 83)
 CS1633
 CS1633                          SUPERSEDED SURVEY CONTROL
 CS1633
 CS1633  NGVD 29 (??/??/92)  180.453  (m)          592.04   (f) ADJ UNCH    1 2
 CS1633
 CS1633.Superseded values are not recommended for survey control.
 CS1633
 CS1633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1633.See file dsdata.pdf to determine how the superseded data were derived.
 CS1633
 CS1633_MARKER: DD = SURVEY DISK
 CS1633_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1633_STAMPING: 2030
 CS1633_MARK LOGO: CGS+SS
 CS1633_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1633
 CS1633  HISTORY     - Date     Condition        Report By
 CS1633  HISTORY     - 1934     MONUMENTED       TXGS
 CS1633  HISTORY     - 1957     MARK NOT FOUND   USPSQD
 CS1633  HISTORY     - 1957     GOOD             CGS
 CS1633  HISTORY     - 1989     GOOD             USPSQD
 CS1633  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1633
 CS1633                          STATION DESCRIPTION
 CS1633
 CS1633'DESCRIBED BY US POWER SQUADRON 1957 (RCS)
 CS1633'MARK NOT FOUND.
 CS1633
 CS1633                          STATION RECOVERY (1957)
 CS1633
 CS1633'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1633'2.3 MI SW FROM FORT WORTH.
 CS1633'2.3 MILES SOUTHWEST OF THE TARRANT COUNTY COURT HOUSE, IN FORT WORTH,
 CS1633'102 FEET NORTHWEST OF THE INTERSECTION OF WEST ROSEDALE STREET AND
 CS1633'MISTLETOE DRIVE, 45 FEET SOUTH OF THE CENTERLINE OF THE T. AND P.R.R.
 CS1633'TRACKS, 5 FEET SOUTH OF THE TOP EDGE OF THE CUTBANK, 20 FEET NORTHEAST
 CS1633'OF THE NORTHEAST CORNER OF A POWER TRANSMISSION TOWER, AND 4 FEET WEST
 CS1633'OF A TELEGRAPH POLE.  A STANDARD TGS DISK STAMPED 3020 IN A CONCRETE
 CS1633'POST WHICH PROJECTS ABOUT 4 INCHES.  NOTE-- THE MARK IS AT THE
 CS1633'DEAD-END OF BOTH STREETS.
 CS1633
 CS1633                          STATION RECOVERY (1989)
 CS1633
 CS1633'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1633'RECOVERED IN GOOD CONDITION.
 CS1633
 CS1633                          STATION RECOVERY (1989)
 CS1633
 CS1633'RECOVERY NOTE BY US POWER SQUADRON 1989 (SB)
 CS1633'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2420 ***********************************************************************
 CS2420  DESIGNATION -  2030 RESET
 CS2420  PID         -  CS2420
 CS2420  STATE/COUNTY-  TX/TARRANT
 CS2420  COUNTRY     -  US
 CS2420  USGS QUAD   -  FORT WORTH (2019)
 CS2420
 CS2420                         *CURRENT SURVEY CONTROL
 CS2420  ______________________________________________________________________
 CS2420* NAD 83(1986) POSITION- 32 44 00.     (N) 097 21 24.     (W)   SCALED
 CS2420* NAVD 88 ORTHO HEIGHT -   182.847 (meters)      599.89  (feet) ADJUSTED
 CS2420  ______________________________________________________________________
 CS2420  GEOID HEIGHT    -        -27.861 (meters)                     GEOID18
 CS2420  DYNAMIC HEIGHT  -        182.632 (meters)      599.19  (feet) COMP
 CS2420  MODELED GRAVITY -    979,460.6   (mgal)                       NAVD 88
 CS2420
 CS2420  VERT ORDER      -  FIRST     CLASS II
 CS2420
 CS2420.The horizontal coordinates were scaled from a map and have
 CS2420.an estimated accuracy of +/- 6 seconds.
 CS2420
 CS2420.The orthometric height was determined by differential leveling and
 CS2420.adjusted by the NATIONAL GEODETIC SURVEY
 CS2420.in June 1991.
 CS2420
 CS2420.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2420.GEOID18 height accuracy estimate available here.
 CS2420
 CS2420.Click photographs - Photos may exist for this station.
 CS2420
 CS2420.The dynamic height is computed by dividing the NAVD 88
 CS2420.geopotential number by the normal gravity value computed on the
 CS2420.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2420.degrees latitude (g = 980.6199 gals.).
 CS2420
 CS2420.The modeled gravity was interpolated from observed gravity values.
 CS2420
 CS2420;                    North         East    Units  Estimated Accuracy
 CS2420;SPC TXNC     - 2,118,870.      707,150.      MT  (+/- 180 meters Scaled)
 CS2420
 CS2420_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB539229(NAD 83)
 CS2420
 CS2420                          SUPERSEDED SURVEY CONTROL
 CS2420
 CS2420.No superseded survey control is available for this station.
 CS2420
 CS2420_MARKER: DV = VERTICAL CONTROL DISK
 CS2420_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 CS2420+WITH SETTING: PAVEMENT
 CS2420_SP_SET: PAD
 CS2420_STAMPING: 2030 RESET 1978
 CS2420_MARK LOGO: NGS
 CS2420_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2420+STABILITY: SURFACE MOTION
 CS2420
 CS2420  HISTORY     - Date     Condition        Report By
 CS2420  HISTORY     - 1978     MONUMENTED       NGS
 CS2420  HISTORY     - 1983     GOOD             NGS
 CS2420  HISTORY     - 19951118 GOOD             USPSQD
 CS2420  HISTORY     - 20011017 GOOD             USPSQD
 CS2420
 CS2420                          STATION DESCRIPTION
 CS2420
 CS2420'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CS2420'3.2 KM (2.0 MI) SW FROM FORT WORTH.
 CS2420'3.2 KM (2.0 MI) SOUTHWEST OF THE COURTHOUSE IN FORT WORTH, AT THE
 CS2420'INTERSECTION OF ROSEDALE AVENUE AND MISTLETOE DRIVE, SET IN THE BASE
 CS2420'OF A LARGE METAL HIGHLINE TOWER, 9.4 METERS (31 FEET) WEST OF THE
 CS2420'CENTERLINE OF THE DRIVE, AND 11.6 METERS (38 FEET) WEST-NORTHWEST OF
 CS2420'THE INTERSECTION.
 CS2420
 CS2420                          STATION RECOVERY (1995)
 CS2420
 CS2420'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2420'RECOVERED IN GOOD CONDITION.
 CS2420
 CS2420                          STATION RECOVERY (2001)
 CS2420
 CS2420'RECOVERY NOTE BY US POWER SQUADRON 2001 (BB)
 CS2420'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0208 ***********************************************************************
 CR0208  DESIGNATION -  204
 CR0208  PID         -  CR0208
 CR0208  STATE/COUNTY-  TX/HARRISON
 CR0208  COUNTRY     -  US
 CR0208  USGS QUAD   -  LAKEPORT (2019)
 CR0208
 CR0208                         *CURRENT SURVEY CONTROL
 CR0208  ______________________________________________________________________
 CR0208* NAD 83(1986) POSITION- 32 27 48.     (N) 094 41 17.     (W)   SCALED
 CR0208* NAVD 88 ORTHO HEIGHT -    97.91  (+/-2cm)      321.2   (feet) VERTCON3
 CR0208  ______________________________________________________________________
 CR0208  GEOID HEIGHT    -        -26.399 (meters)                     GEOID18
 CR0208  VERT ORDER      -  ? (See Below)
 CR0208
 CR0208.The horizontal coordinates were scaled from a map and have
 CR0208.an estimated accuracy of +/- 6 seconds.
 CR0208
 CR0208.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0208.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0208
 CR0208.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0208.GEOID18 height accuracy estimate available here.
 CR0208
 CR0208.The vertical order pertains to the NGVD 29 superseded value.
 CR0208
 CR0208.Click photographs - Photos may exist for this station.
 CR0208
 CR0208;                    North         East    Units  Estimated Accuracy
 CR0208;SPC TXNC     - 2,094,840.      958,270.      MT  (+/- 180 meters Scaled)
 CR0208
 CR0208_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR413930(NAD 83)
 CR0208
 CR0208                          SUPERSEDED SURVEY CONTROL
 CR0208
 CR0208  NGVD 29 (??/??/92)   97.943  (m)          321.33   (f) ADJ UNCH       
 CR0208
 CR0208.Superseded values are not recommended for survey control.
 CR0208
 CR0208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0208.See file dsdata.pdf to determine how the superseded data were derived.
 CR0208
 CR0208_MARKER: Z = SEE DESCRIPTION
 CR0208_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0208_SP_SET: RAIL
 CR0208_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0208
 CR0208  HISTORY     - Date     Condition        Report By
 CR0208  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0208  HISTORY     - 1934     GOOD             CGS
 CR0208
 CR0208                          STATION DESCRIPTION
 CR0208
 CR0208'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0208'3.6 MI SE FROM LONGVIEW.
 CR0208'IN HARRISON COUNTY, 3.6 MILES SOUTHEAST ALONG THE GULF, COLORADO AND
 CR0208'SANTA FE RAILWAY FROM LONGVIEW, GREGG COUNTY, AND NEAR MILEPOST 204.
 CR0208'THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0012 ***********************************************************************
 AJ0012  DESIGNATION -  204
 AJ0012  PID         -  AJ0012
 AJ0012  STATE/COUNTY-  TX/JIM WELLS
 AJ0012  COUNTRY     -  US
 AJ0012  USGS QUAD   -  ALICE NORTH (2019)
 AJ0012
 AJ0012                         *CURRENT SURVEY CONTROL
 AJ0012  ______________________________________________________________________
 AJ0012* NAD 83(1986) POSITION- 27 45 08.28   (N) 098 04 12.78   (W)   HD_HELD1
 AJ0012* NAVD 88 ORTHO HEIGHT -    61.403 (meters)      201.45  (feet) ADJUSTED
 AJ0012  ______________________________________________________________________
 AJ0012  GEOID HEIGHT    -        -26.362 (meters)                     GEOID18
 AJ0012  DYNAMIC HEIGHT  -         61.307 (meters)      201.14  (feet) COMP
 AJ0012  MODELED GRAVITY -    979,097.7   (mgal)                       NAVD 88
 AJ0012
 AJ0012  VERT ORDER      -  FIRST     CLASS II
 AJ0012
 AJ0012.The horizontal coordinates were determined by differentially corrected
 AJ0012.hand held GPS observations or other comparable positioning techniques
 AJ0012.and have an estimated accuracy of +/- 3 meters.
 AJ0012
 AJ0012.The orthometric height was determined by differential leveling and
 AJ0012.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0012.in June 1991.
 AJ0012
 AJ0012.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0012.GEOID18 height accuracy estimate available here.
 AJ0012
 AJ0012.Click photographs - Photos may exist for this station.
 AJ0012
 AJ0012.The dynamic height is computed by dividing the NAVD 88
 AJ0012.geopotential number by the normal gravity value computed on the
 AJ0012.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0012.degrees latitude (g = 980.6199 gals.).
 AJ0012
 AJ0012.The modeled gravity was interpolated from observed gravity values.
 AJ0012
 AJ0012;                    North         East    Units  Estimated Accuracy
 AJ0012;SPC TX S     - 5,231,149.6     342,369.7     MT  (+/- 3 meters HH1 GPS) 
 AJ0012
 AJ0012_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9162970110(NAD 83)
 AJ0012
 AJ0012                          SUPERSEDED SURVEY CONTROL
 AJ0012
 AJ0012  NGVD 29 (??/??/92)   61.491  (m)          201.74   (f) ADJ UNCH    1 2
 AJ0012
 AJ0012.Superseded values are not recommended for survey control.
 AJ0012
 AJ0012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0012.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0012
 AJ0012_MARKER: P = PIPE CAP
 AJ0012_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0012_STAMPING: 1920 204 201.73
 AJ0012_MARK LOGO: USGS
 AJ0012_PROJECTION: PROJECTING 9 CENTIMETERS
 AJ0012_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0012_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AJ0012+SATELLITE: SATELLITE OBSERVATIONS - June 26, 2018
 AJ0012
 AJ0012  HISTORY     - Date     Condition        Report By
 AJ0012  HISTORY     - 1920     MONUMENTED       USGS
 AJ0012  HISTORY     - 1950     GOOD             CGS
 AJ0012  HISTORY     - 20101030 GOOD             GEOCAC
 AJ0012  HISTORY     - 20180626 GOOD             TXDOT
 AJ0012
 AJ0012                          STATION DESCRIPTION
 AJ0012
 AJ0012'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AJ0012'IN ALICE.
 AJ0012'AT ALICE, IN THE SOUTHEAST CORNER OF THE COURTHOUSE LAWN, 88.3 FEET
 AJ0012'SOUTHEAST OF THE SOUTHEAST CORNER OF THE COURTHOUSE, 49 FEET WEST OF
 AJ0012'THE CENTER LINE OF CAMERON STREET, 51 FEET NORTH OF THE CENTER LINE OF
 AJ0012'2ND STREET, 7 FEET NORTH OF THE NORTH EDGE OF AN EAST AND WEST
 AJ0012'SIDEWALK, 2.2 FEET WEST OF THE WEST EDGE OF A NORTH AND SOUTH
 AJ0012'SIDEWALK, RIVETED ON THE TOP OF A 3 1/2 INCH IRON PIPE WHICH PROJECTS
 AJ0012'0.3 FOOT ABOVE THE GROUND.
 AJ0012
 AJ0012                          STATION RECOVERY (2010)
 AJ0012
 AJ0012'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AJ0012'RECOVERED IN GOOD CONDITION.
 AJ0012
 AJ0012                          STATION RECOVERY (2018)
 AJ0012
 AJ0012'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AJ0012'TREE CANOPY MAY CAUSE ISSUES FOR GPS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0890 ***********************************************************************
 BY0890  DESIGNATION -  204.503
 BY0890  PID         -  BY0890
 BY0890  STATE/COUNTY-  TX/ANGELINA
 BY0890  COUNTRY     -  US
 BY0890  USGS QUAD   -  BALD HILL (2019)
 BY0890
 BY0890                         *CURRENT SURVEY CONTROL
 BY0890  ______________________________________________________________________
 BY0890* NAD 83(1986) POSITION- 31 13 20.     (N) 094 39 39.     (W)   SCALED
 BY0890* NAVD 88 ORTHO HEIGHT -    62.43  (+/-2cm)      204.8   (feet) VERTCON3
 BY0890  ______________________________________________________________________
 BY0890  GEOID HEIGHT    -        -27.547 (meters)                     GEOID18
 BY0890  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0890
 BY0890.The horizontal coordinates were scaled from a map and have
 BY0890.an estimated accuracy of +/- 6 seconds.
 BY0890
 BY0890.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0890.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0890
 BY0890.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0890.GEOID18 height accuracy estimate available here.
 BY0890
 BY0890.The vertical order pertains to the NGVD 29 superseded value.
 BY0890
 BY0890.Click photographs - Photos may exist for this station.
 BY0890
 BY0890;                    North         East    Units  Estimated Accuracy
 BY0890;SPC TX C     - 3,186,220.    1,240,190.      MT  (+/- 180 meters Scaled)
 BY0890
 BY0890_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ418554(NAD 83)
 BY0890
 BY0890                          SUPERSEDED SURVEY CONTROL
 BY0890
 BY0890  NGVD 29 (??/??/92)   62.332  (m)          204.50   (f) ADJ UNCH    2 0
 BY0890
 BY0890.Superseded values are not recommended for survey control.
 BY0890
 BY0890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0890.See file dsdata.pdf to determine how the superseded data were derived.
 BY0890
 BY0890_MARKER: N = NAIL
 BY0890_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY0890_SP_SET: TREE
 BY0890_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0890
 BY0890  HISTORY     - Date     Condition        Report By
 BY0890  HISTORY     - UNK      MONUMENTED       USGS
 BY0890  HISTORY     - 1949     GOOD             CGS
 BY0890
 BY0890                          STATION DESCRIPTION
 BY0890
 BY0890'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0890'5.2 MI SW FROM HOMER.
 BY0890'3.55 MILES SOUTHWEST ALONG FARM ROAD 326 FROM THE JUNCTION OF FARM
 BY0890'ROAD 326 AND U. S. HIGHWAY 69 AT HOMER, THENCE 1.05 MILES SOUTHWEST
 BY0890'ALONG A GRADED DIRT ROAD, THENCE 0.6 MILE SOUTHWEST ALONG A DIRT
 BY0890'TRAIL, 1.65 MILES SOUTHWEST OF HOMER CHURCH, AT AN OLD BRIDGE SITE
 BY0890'OVER BALUXY CREEK (BRIDGE HAS BEEN WASHED OUT), 46.0 FEET SOUTH OF THE
 BY0890'CENTER LINE OF THE ROAD, 23.0 FEET EAST OF THE EAST BANK OF BALUXY
 BY0890'CREEK, 12.0 FEET NORTHEAST OF AN 18-INCH HOLLY TREE, 1.4 FEET SOUTH OF
 BY0890'A FENCE LINE, A COPPER NAIL AND WASHER IN THE NORTHWEST ROOT OF A
 BY0890'30-INCH BIRCH TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0258 ***********************************************************************
 EN0258  DESIGNATION -  2048+60
 EN0258  PID         -  EN0258
 EN0258  STATE/COUNTY-  TX/BRISCOE
 EN0258  COUNTRY     -  US
 EN0258  USGS QUAD   -  LAKE THEO (2019)
 EN0258
 EN0258                         *CURRENT SURVEY CONTROL
 EN0258  ______________________________________________________________________
 EN0258* NAD 83(1986) POSITION- 34 23 40.     (N) 101 01 08.     (W)   SCALED
 EN0258* NAVD 88 ORTHO HEIGHT -   768.015 (meters)     2519.73  (feet) ADJUSTED
 EN0258  ______________________________________________________________________
 EN0258  GEOID HEIGHT    -        -27.729 (meters)                     GEOID18
 EN0258  DYNAMIC HEIGHT  -        767.088 (meters)     2516.69  (feet) COMP
 EN0258  MODELED GRAVITY -    979,403.7   (mgal)                       NAVD 88
 EN0258
 EN0258  VERT ORDER      -  FIRST     CLASS II
 EN0258
 EN0258.The horizontal coordinates were scaled from a map and have
 EN0258.an estimated accuracy of +/- 6 seconds.
 EN0258
 EN0258.The orthometric height was determined by differential leveling and
 EN0258.adjusted by the NATIONAL GEODETIC SURVEY
 EN0258.in June 1991.
 EN0258
 EN0258.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0258.GEOID18 height accuracy estimate available here.
 EN0258
 EN0258.Click photographs - Photos may exist for this station.
 EN0258
 EN0258.The dynamic height is computed by dividing the NAVD 88
 EN0258.geopotential number by the normal gravity value computed on the
 EN0258.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0258.degrees latitude (g = 980.6199 gals.).
 EN0258
 EN0258.The modeled gravity was interpolated from observed gravity values.
 EN0258
 EN0258;                    North         East    Units  Estimated Accuracy
 EN0258;SPC TX N     - 1,043,870.      244,240.      MT  (+/- 180 meters Scaled)
 EN0258
 EN0258_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD144077(NAD 83)
 EN0258
 EN0258                          SUPERSEDED SURVEY CONTROL
 EN0258
 EN0258  NGVD 29 (??/??/92)  767.692  (m)         2518.67   (f) ADJ UNCH    1 2
 EN0258
 EN0258.Superseded values are not recommended for survey control.
 EN0258
 EN0258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0258.See file dsdata.pdf to determine how the superseded data were derived.
 EN0258
 EN0258_MARKER: Z = SEE DESCRIPTION
 EN0258_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0258_MARK LOGO: CGS
 EN0258_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0258_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0258
 EN0258  HISTORY     - Date     Condition        Report By
 EN0258  HISTORY     - UNK      MONUMENTED       BNRR
 EN0258  HISTORY     - 1933     GOOD             CGS
 EN0258  HISTORY     - 1934     GOOD             CGS
 EN0258
 EN0258                          STATION DESCRIPTION
 EN0258
 EN0258'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0258'3.3 MI NE FROM QUITAQUE.
 EN0258'3.3 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0258'THE STATION AT QUITAQUE, BRISCOE COUNTY, AT STATION 2048+60 (MILEAGE
 EN0258'275.84), ABOUT 1-1/2 RAILS EAST OF A WHISTLE SIGNBOARD, AND 35 FEET
 EN0258'SOUTH OF THE TRACK.  THE TOP OF A CONCRETE-FILLED PIPE PROJECTING
 EN0258'ABOUT 6 INCHES ABOVE GROUND.
 EN0258
 EN0258                          STATION RECOVERY (1934)
 EN0258
 EN0258'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0258'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1937 ***********************************************************************
 CS1937  DESIGNATION -  205
 CS1937  PID         -  CS1937
 CS1937  STATE/COUNTY-  TX/TARRANT
 CS1937  COUNTRY     -  US
 CS1937  USGS QUAD   -  HALTOM CITY (2019)
 CS1937
 CS1937                         *CURRENT SURVEY CONTROL
 CS1937  ______________________________________________________________________
 CS1937* NAD 83(1986) POSITION- 32 48 03.     (N) 097 20 15.     (W)   SCALED
 CS1937* NAVD 88 ORTHO HEIGHT -   179.208 (meters)      587.95  (feet) ADJUSTED
 CS1937  ______________________________________________________________________
 CS1937  GEOID HEIGHT    -        -27.870 (meters)                     GEOID18
 CS1937  DYNAMIC HEIGHT  -        178.998 (meters)      587.26  (feet) COMP
 CS1937  MODELED GRAVITY -    979,463.6   (mgal)                       NAVD 88
 CS1937
 CS1937  VERT ORDER      -  SECOND    CLASS 0
 CS1937
 CS1937.The horizontal coordinates were scaled from a map and have
 CS1937.an estimated accuracy of +/- 6 seconds.
 CS1937
 CS1937.The orthometric height was determined by differential leveling and
 CS1937.adjusted by the NATIONAL GEODETIC SURVEY
 CS1937.in June 1991.
 CS1937
 CS1937.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1937.GEOID18 height accuracy estimate available here.
 CS1937
 CS1937.Click photographs - Photos may exist for this station.
 CS1937
 CS1937.The dynamic height is computed by dividing the NAVD 88
 CS1937.geopotential number by the normal gravity value computed on the
 CS1937.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1937.degrees latitude (g = 980.6199 gals.).
 CS1937
 CS1937.The modeled gravity was interpolated from observed gravity values.
 CS1937
 CS1937;                    North         East    Units  Estimated Accuracy
 CS1937;SPC TXNC     - 2,126,370.      708,870.      MT  (+/- 180 meters Scaled)
 CS1937
 CS1937_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB556304(NAD 83)
 CS1937
 CS1937                          SUPERSEDED SURVEY CONTROL
 CS1937
 CS1937  NGVD 29 (??/??/92)  179.194  (m)          587.91   (f) ADJ UNCH    2 0
 CS1937
 CS1937.Superseded values are not recommended for survey control.
 CS1937
 CS1937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1937.See file dsdata.pdf to determine how the superseded data were derived.
 CS1937
 CS1937_MARKER: DD = SURVEY DISK
 CS1937_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1937_STAMPING: 205
 CS1937_MARK LOGO: CGS+SS
 CS1937_PROJECTION: PROJECTING 13 CENTIMETERS
 CS1937_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1937
 CS1937  HISTORY     - Date     Condition        Report By
 CS1937  HISTORY     - 1934     MONUMENTED       TXGS
 CS1937  HISTORY     - 1946     GOOD             CGS
 CS1937  HISTORY     - 1984     MARK NOT FOUND   NGS
 CS1937  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CS1937  HISTORY     - 19970301 MARK NOT FOUND   USPSQD
 CS1937
 CS1937                          STATION DESCRIPTION
 CS1937
 CS1937'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1937'IN FORT WORTH.
 CS1937'AT FORT WORTH, TARRANT COUNTY, IN THE NORTHEAST PART OF THE CITY, AT
 CS1937'THE CROSSING OF THE ST. LOUIS SOUTHWESTERN RAILWAY AND DECATUR AVENUE,
 CS1937'33 FEET EAST OF THE CENTERLINE OF DECATUR AVENUE, 17 FEET NORTHWEST OF
 CS1937'THE CENTERLINE OF THE TRACK, 1 FOOT NORTH OF A WHITE WOODEN WITNESS
 CS1937'POST, AND ABOUT 1.5 FEET HIGHER THAN THE TRACK.  A STATE SURVEY
 CS1937'STANDARD DISK, STAMPED 205 AND SET IN THE TOP OF A CONCRETE POST
 CS1937'PROJECTING 5 INCHES ABOVE GROUND.
 CS1937
 CS1937                          STATION RECOVERY (1984)
 CS1937
 CS1937'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1937'MARK NOT FOUND.
 CS1937
 CS1937                          STATION RECOVERY (1990)
 CS1937
 CS1937'RECOVERY NOTE BY US POWER SQUADRON 1990 (RHB)
 CS1937'MARK NOT FOUND.
 CS1937
 CS1937                          STATION RECOVERY (1997)
 CS1937
 CS1937'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1937'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0210 ***********************************************************************
 CR0210  DESIGNATION -  205
 CR0210  PID         -  CR0210
 CR0210  STATE/COUNTY-  TX/HARRISON
 CR0210  COUNTRY     -  US
 CR0210  USGS QUAD   -  LAKEPORT (2019)
 CR0210
 CR0210                         *CURRENT SURVEY CONTROL
 CR0210  ______________________________________________________________________
 CR0210* NAD 83(1986) POSITION- 32 28 17.     (N) 094 42 01.     (W)   SCALED
 CR0210* NAVD 88 ORTHO HEIGHT -    89.40  (+/-2cm)      293.3   (feet) VERTCON3
 CR0210  ______________________________________________________________________
 CR0210  GEOID HEIGHT    -        -26.404 (meters)                     GEOID18
 CR0210  VERT ORDER      -  ? (See Below)
 CR0210
 CR0210.The horizontal coordinates were scaled from a map and have
 CR0210.an estimated accuracy of +/- 6 seconds.
 CR0210
 CR0210.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0210.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0210
 CR0210.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0210.GEOID18 height accuracy estimate available here.
 CR0210
 CR0210.The vertical order pertains to the NGVD 29 superseded value.
 CR0210
 CR0210.Click photographs - Photos may exist for this station.
 CR0210
 CR0210;                    North         East    Units  Estimated Accuracy
 CR0210;SPC TXNC     - 2,095,700.      957,090.      MT  (+/- 180 meters Scaled)
 CR0210
 CR0210_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR402939(NAD 83)
 CR0210
 CR0210                          SUPERSEDED SURVEY CONTROL
 CR0210
 CR0210  NGVD 29 (??/??/92)   89.433  (m)          293.41   (f) ADJ UNCH       
 CR0210
 CR0210.Superseded values are not recommended for survey control.
 CR0210
 CR0210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0210.See file dsdata.pdf to determine how the superseded data were derived.
 CR0210
 CR0210_MARKER: Z = SEE DESCRIPTION
 CR0210_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0210_SP_SET: RAIL
 CR0210_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0210
 CR0210  HISTORY     - Date     Condition        Report By
 CR0210  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0210  HISTORY     - 1934     GOOD             CGS
 CR0210
 CR0210                          STATION DESCRIPTION
 CR0210
 CR0210'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0210'2.6 MI SE FROM LONGVIEW.
 CR0210'IN HARRISON COUNTY, 2.6 MILES SOUTHEAST ALONG THE GULF, COLORADO AND
 CR0210'SANTA FE RAILWAY FROM LONGVIEW, GREGG COUNTY, AND NEAR MILEPOST 205.
 CR0210'THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1978 ***********************************************************************
 AY1978  DESIGNATION -  2051
 AY1978  PID         -  AY1978
 AY1978  STATE/COUNTY-  TX/KENDALL
 AY1978  COUNTRY     -  US
 AY1978  USGS QUAD   -  TURKEY KNOB (2019)
 AY1978
 AY1978                         *CURRENT SURVEY CONTROL
 AY1978  ______________________________________________________________________
 AY1978* NAD 83(1993) POSITION- 29 50 05.73456(N) 098 54 31.67247(W)   ADJUSTED
 AY1978* NAVD 88 ORTHO HEIGHT -   625.    (meters)     2051.    (feet) SCALED
 AY1978  ______________________________________________________________________
 AY1978  GEOID HEIGHT    -        -23.238 (meters)                     GEOID18
 AY1978  LAPLACE CORR    -         -2.60  (seconds)                    DEFLEC18
 AY1978  HORZ ORDER      -  SECOND
 AY1978
 AY1978.The horizontal coordinates were established by classical geodetic methods
 AY1978.and adjusted by the National Geodetic Survey in February 1996.
 AY1978
 AY1978.The orthometric height was scaled from a topographic map.
 AY1978
 AY1978.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1978.GEOID18 height accuracy estimate available here.
 AY1978
 AY1978.Click photographs - Photos may exist for this station.
 AY1978
 AY1978.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1978
 AY1978. The following values were computed from the NAD 83(1993) position.
 AY1978
 AY1978;                    North         East     Units Scale Factor Converg.
 AY1978;SPC TXSC     - 4,221,835.417   608,813.406   MT  0.99990120   +0 02 40.9
 AY1978;SPC TXSC     -13,851,138.36  1,997,415.32   sFT  0.99990120   +0 02 40.9
 AY1978;UTM  14      - 3,300,497.563   508,810.754   MT  0.99960096   +0 02 43.3
 AY1978
 AY1978!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1978!SPC TXSC     -   0.99990548  x   0.99990120  =   0.99980669
 AY1978!UTM  14      -   0.99990548  x   0.99960096  =   0.99950648
 AY1978
 AY1978_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU0881000497(NAD 83)
 AY1978
 AY1978                          SUPERSEDED SURVEY CONTROL
 AY1978
 AY1978  NAD 83(1986)-  29 50 05.74075(N)    098 54 31.65727(W) AD(       ) 2
 AY1978  NAD 27      -  29 50 04.94490(N)    098 54 30.54490(W) AD(       ) 2
 AY1978
 AY1978.Superseded values are not recommended for survey control.
 AY1978
 AY1978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1978.See file dsdata.pdf to determine how the superseded data were derived.
 AY1978
 AY1978_MARKER: DD = SURVEY DISK
 AY1978_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1978_STAMPING: 2050.548
 AY1978_MARK LOGO: USACE
 AY1978_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1978+STABILITY: SURFACE MOTION
 AY1978
 AY1978  HISTORY     - Date     Condition        Report By
 AY1978  HISTORY     - 1956     MONUMENTED       USACE
 AY1978  HISTORY     - 19940330 MARK NOT FOUND   USPSQD
 AY1978
 AY1978                          STATION DESCRIPTION
 AY1978
 AY1978'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1956 (WFD)
 AY1978'THE STATION IS ABOUT 9-1/2 MILES SOUTH OF COMFORT, 11 MILES
 AY1978'WEST-NORTHWEST OF BOERNE, ON THE HIGHEST POINT OF A HILL
 AY1978'LOCALLY KNOWN AS TURKEY KNOB AND ON LAND OWNED BY ERNEST
 AY1978'ENGERNHUETT WHO LIVES ABOUT 1 MILE NORTHEAST OF THE STATION.
 AY1978'IT IS 28.6 FEET WEST OF THE CENTER OF A WINDMILL, 6.6 FEET
 AY1978'WEST OF THE WEST END OF A GATE AND 2.4 FEET NORTHWEST OF A POLE
 AY1978'FENCE.  THE MARK IS A BRONZE DISK OF THE UNITED STATES ENGINEER
 AY1978'DEPARTMENT SET IN THE TOP OF A CONCRETE POST THAT IS FLUSH
 AY1978'WITH THE GROUND.  THE DISK IS STAMPED 2050.548.
 AY1978'
 AY1978'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 AY1978'TURKEY AND THE DISTANCE WAS FOUND TO BE 43.39 FEET OR 13.227
 AY1978'METERS.
 AY1978
 AY1978                          STATION RECOVERY (1994)
 AY1978
 AY1978'RECOVERY NOTE BY US POWER SQUADRON 1994
 AY1978'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0126 ***********************************************************************
 BA0126  DESIGNATION -  2053 MARFA RESET
 BA0126  PID         -  BA0126
 BA0126  STATE/COUNTY-  TX/BREWSTER
 BA0126  COUNTRY     -  US
 BA0126  USGS QUAD   -  REED CAMP (2019)
 BA0126
 BA0126                         *CURRENT SURVEY CONTROL
 BA0126  ______________________________________________________________________
 BA0126* NAD 83(1986) POSITION- 29 02 51.28   (N) 103 20 14.38   (W)   HD_HELD1
 BA0126* NAVD 88 ORTHO HEIGHT -   626.784 (meters)     2056.37  (feet) ADJUSTED
 BA0126  ______________________________________________________________________
 BA0126  GEOID HEIGHT    -        -21.900 (meters)                     GEOID18
 BA0126  DYNAMIC HEIGHT  -        625.775 (meters)     2053.06  (feet) COMP
 BA0126  MODELED GRAVITY -    979,015.9   (mgal)                       NAVD 88
 BA0126
 BA0126  VERT ORDER      -  FIRST     CLASS II
 BA0126
 BA0126.The horizontal coordinates were determined by differentially corrected
 BA0126.hand held GPS observations or other comparable positioning techniques
 BA0126.and have an estimated accuracy of +/- 3 meters.
 BA0126
 BA0126.The orthometric height was determined by differential leveling and
 BA0126.adjusted by the NATIONAL GEODETIC SURVEY
 BA0126.in June 1991.
 BA0126
 BA0126.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0126.GEOID18 height accuracy estimate available here.
 BA0126
 BA0126.Click photographs - Photos may exist for this station.
 BA0126
 BA0126.The dynamic height is computed by dividing the NAVD 88
 BA0126.geopotential number by the normal gravity value computed on the
 BA0126.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0126.degrees latitude (g = 980.6199 gals.).
 BA0126
 BA0126.The modeled gravity was interpolated from observed gravity values.
 BA0126
 BA0126;                    North         East    Units  Estimated Accuracy
 BA0126;SPC TXSC     - 4,142,402.4     177,718.5     MT  (+/- 3 meters HH1 GPS) 
 BA0126
 BA0126_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN6188214397(NAD 83)
 BA0126
 BA0126                          SUPERSEDED SURVEY CONTROL
 BA0126
 BA0126  NGVD 29 (??/??/92)  626.400  (m)         2055.11   (f) ADJ UNCH    1 2
 BA0126
 BA0126.Superseded values are not recommended for survey control.
 BA0126
 BA0126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0126.See file dsdata.pdf to determine how the superseded data were derived.
 BA0126
 BA0126_MARKER: DD = SURVEY DISK
 BA0126_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 BA0126_SP_SET: UNSPEC ROCK
 BA0126_STAMPING: 2053 MARFA 1903 RESET 1943
 BA0126_MARK LOGO: USGS
 BA0126_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BA0126
 BA0126  HISTORY     - Date     Condition        Report By
 BA0126  HISTORY     - 1943     MONUMENTED       USGS
 BA0126  HISTORY     - 1958     GOOD             CGS
 BA0126  HISTORY     - 20160510 GOOD             PROFLN
 BA0126
 BA0126                          STATION DESCRIPTION
 BA0126
 BA0126'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0126'17.3 MI SE FROM CASTOLON.
 BA0126'ABOUT 14.4 MILES SOUTHEAST ALONG A WINDING DIRT ROAD FROM THE POST
 BA0126'OFFICE AT CASTOLON, THENCE 2.9 MILES NORTH ALONG A DIRT ROAD.  IN THE
 BA0126'TOP OF A SMALL ROCK PROJECTING 6 INCHES, 25 FEET NORTH OF THE CENTER
 BA0126'LINE OF THE ROAD, ON THE EAST SLOPE OF A HILL, 82 FEET WEST OF THE
 BA0126'CENTER OF THE CROSSING OF A DRAW, 3 FEET SOUTH OF A WHITE WOODEN
 BA0126'WITNESS POST, AND ABOUT 4 FEET ABOVE THE LEVEL OF THE ROAD.
 BA0126
 BA0126                          STATION RECOVERY (2016)
 BA0126
 BA0126'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0126'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0212 ***********************************************************************
 CR0212  DESIGNATION -  206
 CR0212  PID         -  CR0212
 CR0212  STATE/COUNTY-  TX/GREGG
 CR0212  COUNTRY     -  US
 CR0212  USGS QUAD   -  LAKEPORT (2019)
 CR0212
 CR0212                         *CURRENT SURVEY CONTROL
 CR0212  ______________________________________________________________________
 CR0212* NAD 83(1986) POSITION- 32 29 05.     (N) 094 42 20.     (W)   SCALED
 CR0212* NAVD 88 ORTHO HEIGHT -    99.19  (+/-2cm)      325.4   (feet) VERTCON3
 CR0212  ______________________________________________________________________
 CR0212  GEOID HEIGHT    -        -26.409 (meters)                     GEOID18
 CR0212  VERT ORDER      -  ? (See Below)
 CR0212
 CR0212.The horizontal coordinates were scaled from a map and have
 CR0212.an estimated accuracy of +/- 6 seconds.
 CR0212
 CR0212.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0212.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0212
 CR0212.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0212.GEOID18 height accuracy estimate available here.
 CR0212
 CR0212.The vertical order pertains to the NGVD 29 superseded value.
 CR0212
 CR0212.Click photographs - Photos may exist for this station.
 CR0212
 CR0212;                    North         East    Units  Estimated Accuracy
 CR0212;SPC TXNC     - 2,097,160.      956,540.      MT  (+/- 180 meters Scaled)
 CR0212
 CR0212_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR397954(NAD 83)
 CR0212
 CR0212                          SUPERSEDED SURVEY CONTROL
 CR0212
 CR0212  NGVD 29 (??/??/92)   99.217  (m)          325.51   (f) ADJ UNCH       
 CR0212
 CR0212.Superseded values are not recommended for survey control.
 CR0212
 CR0212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0212.See file dsdata.pdf to determine how the superseded data were derived.
 CR0212
 CR0212_MARKER: Z = SEE DESCRIPTION
 CR0212_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0212_SP_SET: RAIL
 CR0212_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0212
 CR0212  HISTORY     - Date     Condition        Report By
 CR0212  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0212  HISTORY     - 1934     GOOD             CGS
 CR0212
 CR0212                          STATION DESCRIPTION
 CR0212
 CR0212'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0212'1.6 MI SE FROM LONGVIEW.
 CR0212'1.6 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0212'LONGVIEW, GREGG COUNTY, AND NEAR MILEPOST 206.  THE TOP OF A VERTICAL
 CR0212'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0213 ***********************************************************************
 CR0213  DESIGNATION -  207
 CR0213  PID         -  CR0213
 CR0213  STATE/COUNTY-  TX/GREGG
 CR0213  COUNTRY     -  US
 CR0213  USGS QUAD   -  LAKEPORT (2019)
 CR0213
 CR0213                         *CURRENT SURVEY CONTROL
 CR0213  ______________________________________________________________________
 CR0213* NAD 83(1986) POSITION- 32 29 38.     (N) 094 43 08.     (W)   SCALED
 CR0213* NAVD 88 ORTHO HEIGHT -   104.798 (meters)      343.82  (feet) ADJUSTED
 CR0213  ______________________________________________________________________
 CR0213  GEOID HEIGHT    -        -26.414 (meters)                     GEOID18
 CR0213  DYNAMIC HEIGHT  -        104.678 (meters)      343.43  (feet) COMP
 CR0213  MODELED GRAVITY -    979,491.1   (mgal)                       NAVD 88
 CR0213
 CR0213  VERT ORDER      -  SECOND    CLASS 0
 CR0213
 CR0213.The horizontal coordinates were scaled from a map and have
 CR0213.an estimated accuracy of +/- 6 seconds.
 CR0213
 CR0213.The orthometric height was determined by differential leveling and
 CR0213.adjusted by the NATIONAL GEODETIC SURVEY
 CR0213.in June 1991.
 CR0213
 CR0213.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0213.GEOID18 height accuracy estimate available here.
 CR0213
 CR0213.Click photographs - Photos may exist for this station.
 CR0213
 CR0213.The dynamic height is computed by dividing the NAVD 88
 CR0213.geopotential number by the normal gravity value computed on the
 CR0213.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0213.degrees latitude (g = 980.6199 gals.).
 CR0213
 CR0213.The modeled gravity was interpolated from observed gravity values.
 CR0213
 CR0213;                    North         East    Units  Estimated Accuracy
 CR0213;SPC TXNC     - 2,098,130.      955,260.      MT  (+/- 180 meters Scaled)
 CR0213
 CR0213_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR385964(NAD 83)
 CR0213
 CR0213                          SUPERSEDED SURVEY CONTROL
 CR0213
 CR0213  NGVD 29 (??/??/92)  104.829  (m)          343.93   (f) ADJ UNCH    2 0
 CR0213
 CR0213.Superseded values are not recommended for survey control.
 CR0213
 CR0213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0213.See file dsdata.pdf to determine how the superseded data were derived.
 CR0213
 CR0213_MARKER: Z = SEE DESCRIPTION
 CR0213_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0213_SP_SET: RAIL
 CR0213_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0213
 CR0213  HISTORY     - Date     Condition        Report By
 CR0213  HISTORY     - UNK      MONUMENTED       ATSFRR
 CR0213  HISTORY     - 1934     GOOD             CGS
 CR0213
 CR0213                          STATION DESCRIPTION
 CR0213
 CR0213'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0213'0.6 MI SE FROM LONGVIEW.
 CR0213'0.6 MILE SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CR0213'LONGVIEW, GREGG COUNTY, 10 FEET NORTH OF THE CENTER LINE OF THE TRACK,
 CR0213'AND AT MILEPOST 207.  THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1033 ***********************************************************************
 BY1033  DESIGNATION -  207.645
 BY1033  PID         -  BY1033
 BY1033  STATE/COUNTY-  TX/ANGELINA
 BY1033  COUNTRY     -  US
 BY1033  USGS QUAD   -  PLATT (2019)
 BY1033
 BY1033                         *CURRENT SURVEY CONTROL
 BY1033  ______________________________________________________________________
 BY1033* NAD 83(1986) POSITION- 31 23 09.     (N) 094 31 26.     (W)   SCALED
 BY1033* NAVD 88 ORTHO HEIGHT -    62.72  (+/-2cm)      205.8   (feet) VERTCON3
 BY1033  ______________________________________________________________________
 BY1033  GEOID HEIGHT    -        -27.409 (meters)                     GEOID18
 BY1033  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1033
 BY1033.The horizontal coordinates were scaled from a map and have
 BY1033.an estimated accuracy of +/- 6 seconds.
 BY1033
 BY1033.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1033.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1033
 BY1033.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1033.GEOID18 height accuracy estimate available here.
 BY1033
 BY1033.The vertical order pertains to the NGVD 29 superseded value.
 BY1033
 BY1033.Click photographs - Photos may exist for this station.
 BY1033
 BY1033;                    North         East    Units  Estimated Accuracy
 BY1033;SPC TX C     - 3,205,010.    1,252,280.      MT  (+/- 180 meters Scaled)
 BY1033
 BY1033_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ551733(NAD 83)
 BY1033
 BY1033                          SUPERSEDED SURVEY CONTROL
 BY1033
 BY1033  NGVD 29 (??/??/92)   62.656  (m)          205.56   (f) ADJ UNCH    2 0
 BY1033
 BY1033.Superseded values are not recommended for survey control.
 BY1033
 BY1033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1033.See file dsdata.pdf to determine how the superseded data were derived.
 BY1033
 BY1033_MARKER: N = NAIL
 BY1033_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1033_SP_SET: TREE
 BY1033_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1033
 BY1033  HISTORY     - Date     Condition        Report By
 BY1033  HISTORY     - UNK      MONUMENTED       USGS
 BY1033  HISTORY     - 1949     GOOD             CGS
 BY1033  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1033
 BY1033                          STATION DESCRIPTION
 BY1033
 BY1033'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1033'3.35 MI N FROM EWING.
 BY1033'2.35 MILES WEST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY1033'RAILWAY SECTION HOUSE AT EWING, THENCE 1.0 MILE NORTH ALONG A GRADED
 BY1033'DIRT ROAD, 0.1 MILE SOUTH OF A CURVE, AT A JUNCTION WITH A DIM TRAIL
 BY1033'LEADING NORTHEAST, 121.0 FEET NORTHWEST OF THE CENTER OF THE JUNCTION,
 BY1033'43.0 FEET WEST OF THE CENTER LINE OF THE ROAD, A COPPER NAIL AND
 BY1033'WASHER IN THE TOP OF THE NORTHEAST ROOT OF A 20-INCH OAK TREE.
 BY1033
 BY1033                          STATION RECOVERY (1998)
 BY1033
 BY1033'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1033'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0259 ***********************************************************************
 EN0259  DESIGNATION -  2077+60
 EN0259  PID         -  EN0259
 EN0259  STATE/COUNTY-  TX/BRISCOE
 EN0259  COUNTRY     -  US
 EN0259  USGS QUAD   -  LAKE THEO (2019)
 EN0259
 EN0259                         *CURRENT SURVEY CONTROL
 EN0259  ______________________________________________________________________
 EN0259* NAD 83(1986) POSITION- 34 23 27.     (N) 101 01 34.     (W)   SCALED
 EN0259* NAVD 88 ORTHO HEIGHT -   766.069 (meters)     2513.34  (feet) ADJUSTED
 EN0259  ______________________________________________________________________
 EN0259  GEOID HEIGHT    -        -27.720 (meters)                     GEOID18
 EN0259  DYNAMIC HEIGHT  -        765.142 (meters)     2510.30  (feet) COMP
 EN0259  MODELED GRAVITY -    979,401.6   (mgal)                       NAVD 88
 EN0259
 EN0259  VERT ORDER      -  FIRST     CLASS II
 EN0259
 EN0259.The horizontal coordinates were scaled from a map and have
 EN0259.an estimated accuracy of +/- 6 seconds.
 EN0259
 EN0259.The orthometric height was determined by differential leveling and
 EN0259.adjusted by the NATIONAL GEODETIC SURVEY
 EN0259.in June 1991.
 EN0259
 EN0259.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0259.GEOID18 height accuracy estimate available here.
 EN0259
 EN0259.Click photographs - Photos may exist for this station.
 EN0259
 EN0259.The dynamic height is computed by dividing the NAVD 88
 EN0259.geopotential number by the normal gravity value computed on the
 EN0259.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0259.degrees latitude (g = 980.6199 gals.).
 EN0259
 EN0259.The modeled gravity was interpolated from observed gravity values.
 EN0259
 EN0259;                    North         East    Units  Estimated Accuracy
 EN0259;SPC TX N     - 1,043,460.      243,580.      MT  (+/- 180 meters Scaled)
 EN0259
 EN0259_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD137073(NAD 83)
 EN0259
 EN0259                          SUPERSEDED SURVEY CONTROL
 EN0259
 EN0259  NGVD 29 (??/??/92)  765.745  (m)         2512.28   (f) ADJ UNCH    1 2
 EN0259
 EN0259.Superseded values are not recommended for survey control.
 EN0259
 EN0259.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0259.See file dsdata.pdf to determine how the superseded data were derived.
 EN0259
 EN0259_MARKER: Z = SEE DESCRIPTION
 EN0259_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0259_MARK LOGO: CGS
 EN0259_MAGNETIC: P = MARKER IS A STEEL PIPE
 EN0259_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0259
 EN0259  HISTORY     - Date     Condition        Report By
 EN0259  HISTORY     - UNK      MONUMENTED       BNRR
 EN0259  HISTORY     - 1933     GOOD             CGS
 EN0259  HISTORY     - 1934     GOOD             CGS
 EN0259
 EN0259                          STATION DESCRIPTION
 EN0259
 EN0259'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0259'2.8 MI NE FROM QUITAQUE.
 EN0259'2.8 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0259'THE STATION AT QUITAQUE, BRISCOE COUNTY, AT STATION 2077+60 (MILEAGE
 EN0259'276.39), ABOUT 75 FEET SOUTH OF THE TRACK, AND NEAR A ROW OF POLES.
 EN0259'THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 4 INCHES ABOVE
 EN0259'GROUND.
 EN0259
 EN0259                          STATION RECOVERY (1934)
 EN0259
 EN0259'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0259'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1935 ***********************************************************************
 CS1935  DESIGNATION -  208 RM 1
 CS1935  PID         -  CS1935
 CS1935  STATE/COUNTY-  TX/TARRANT
 CS1935  COUNTRY     -  US
 CS1935  USGS QUAD   -  HALTOM CITY (2019)
 CS1935
 CS1935                         *CURRENT SURVEY CONTROL
 CS1935  ______________________________________________________________________
 CS1935* NAD 83(1986) POSITION- 32 48 19.10   (N) 097 20 37.54   (W)   HD_HELD1
 CS1935* NAVD 88 ORTHO HEIGHT -   198.544 (meters)      651.39  (feet) ADJUSTED
 CS1935  ______________________________________________________________________
 CS1935  GEOID HEIGHT    -        -27.883 (meters)                     GEOID18
 CS1935  DYNAMIC HEIGHT  -        198.312 (meters)      650.63  (feet) COMP
 CS1935  MODELED GRAVITY -    979,463.1   (mgal)                       NAVD 88
 CS1935
 CS1935  VERT ORDER      -  SECOND    CLASS 0
 CS1935
 CS1935.The horizontal coordinates were determined by differentially corrected
 CS1935.hand held GPS observations or other comparable positioning techniques
 CS1935.and have an estimated accuracy of +/- 3 meters.
 CS1935
 CS1935.The orthometric height was determined by differential leveling and
 CS1935.adjusted by the NATIONAL GEODETIC SURVEY
 CS1935.in June 1991.
 CS1935
 CS1935.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1935.GEOID18 height accuracy estimate available here.
 CS1935
 CS1935.Click photographs - Photos may exist for this station.
 CS1935
 CS1935.The dynamic height is computed by dividing the NAVD 88
 CS1935.geopotential number by the normal gravity value computed on the
 CS1935.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1935.degrees latitude (g = 980.6199 gals.).
 CS1935
 CS1935.The modeled gravity was interpolated from observed gravity values.
 CS1935
 CS1935;                    North         East    Units  Estimated Accuracy
 CS1935;SPC TXNC     - 2,126,859.3     708,276.0     MT  (+/- 3 meters HH1 GPS) 
 CS1935
 CS1935_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5506630917(NAD 83)
 CS1935
 CS1935                          SUPERSEDED SURVEY CONTROL
 CS1935
 CS1935  NGVD 29 (??/??/92)  198.530  (m)          651.34   (f) ADJ UNCH    2 0
 CS1935
 CS1935.Superseded values are not recommended for survey control.
 CS1935
 CS1935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1935.See file dsdata.pdf to determine how the superseded data were derived.
 CS1935
 CS1935_MARKER: DR = REFERENCE MARK DISK
 CS1935_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1935_STAMPING: 208 NO 1 1935
 CS1935_MARK LOGO: CGS
 CS1935_PROJECTION: FLUSH
 CS1935_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1935+STABILITY: SURFACE MOTION
 CS1935
 CS1935  HISTORY     - Date     Condition        Report By
 CS1935  HISTORY     - 1935     MONUMENTED       CGS
 CS1935  HISTORY     - 1962     GOOD             CGS
 CS1935  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CS1935  HISTORY     - 19960217 GOOD             USPSQD
 CS1935
 CS1935                          STATION DESCRIPTION
 CS1935
 CS1935'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 CS1935'IN FORT WORTH.
 CS1935'AT FORT WORTH, TARRANT COUNTY, IN THE NORTH PART OF THE CITY, AT THE
 CS1935'INTERSECTION OF NORTH ELM STREET AND EAST THIRTY-THIRD STREET, 103
 CS1935'FEET NORTH OF THE CENTERLINE OF EAST THIRTY-THIRD STREET, 30 FEET EAST
 CS1935'OF THE CENTERLINE OF NORTH ELM STREET, 1 FOOT WEST OF A CONCRETE WALK,
 CS1935'AND LEVEL WITH NORTH ELM STREET.  A STANDARD REFERENCE MARK DISK,
 CS1935'STAMPED 208 NO 1 1935 AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH
 CS1935'THE GROUND.
 CS1935
 CS1935                          STATION RECOVERY (1990)
 CS1935
 CS1935'RECOVERY NOTE BY US POWER SQUADRON 1990 (RHB)
 CS1935'MARK NOT FOUND.
 CS1935
 CS1935                          STATION RECOVERY (1996)
 CS1935
 CS1935'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1935'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1936 ***********************************************************************
 CS1936  DESIGNATION -  208 RM 2
 CS1936  PID         -  CS1936
 CS1936  STATE/COUNTY-  TX/TARRANT
 CS1936  COUNTRY     -  US
 CS1936  USGS QUAD   -  HALTOM CITY (2019)
 CS1936
 CS1936                         *CURRENT SURVEY CONTROL
 CS1936  ______________________________________________________________________
 CS1936* NAD 83(1986) POSITION- 32 48 16.13   (N) 097 20 38.29   (W)   HD_HELD1
 CS1936* NAVD 88 ORTHO HEIGHT -   197.384 (meters)      647.58  (feet) ADJUSTED
 CS1936  ______________________________________________________________________
 CS1936  GEOID HEIGHT    -        -27.884 (meters)                     GEOID18
 CS1936  DYNAMIC HEIGHT  -        197.153 (meters)      646.83  (feet) COMP
 CS1936  MODELED GRAVITY -    979,463.1   (mgal)                       NAVD 88
 CS1936
 CS1936  VERT ORDER      -  SECOND    CLASS 0
 CS1936
 CS1936.The horizontal coordinates were determined by differentially corrected
 CS1936.hand held GPS observations or other comparable positioning techniques
 CS1936.and have an estimated accuracy of +/- 3 meters.
 CS1936
 CS1936.The orthometric height was determined by differential leveling and
 CS1936.adjusted by the NATIONAL GEODETIC SURVEY
 CS1936.in June 1991.
 CS1936
 CS1936.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1936.GEOID18 height accuracy estimate available here.
 CS1936
 CS1936.Click photographs - Photos may exist for this station.
 CS1936
 CS1936.The dynamic height is computed by dividing the NAVD 88
 CS1936.geopotential number by the normal gravity value computed on the
 CS1936.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1936.degrees latitude (g = 980.6199 gals.).
 CS1936
 CS1936.The modeled gravity was interpolated from observed gravity values.
 CS1936
 CS1936;                    North         East    Units  Estimated Accuracy
 CS1936;SPC TXNC     - 2,126,767.6     708,257.4     MT  (+/- 3 meters HH1 GPS) 
 CS1936
 CS1936_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5504830826(NAD 83)
 CS1936
 CS1936                          SUPERSEDED SURVEY CONTROL
 CS1936
 CS1936  NGVD 29 (??/??/92)  197.370  (m)          647.54   (f) ADJ UNCH    2 0
 CS1936
 CS1936.Superseded values are not recommended for survey control.
 CS1936
 CS1936.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1936.See file dsdata.pdf to determine how the superseded data were derived.
 CS1936
 CS1936_MARKER: DR = REFERENCE MARK DISK
 CS1936_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1936_STAMPING: 208 NO 2 1935
 CS1936_MARK LOGO: CGS
 CS1936_PROJECTION: FLUSH
 CS1936_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1936+STABILITY: SURFACE MOTION
 CS1936
 CS1936  HISTORY     - Date     Condition        Report By
 CS1936  HISTORY     - 1935     MONUMENTED       CGS
 CS1936  HISTORY     - 1962     GOOD             CGS
 CS1936  HISTORY     - 1990     GOOD             USPSQD
 CS1936  HISTORY     - 19960217 GOOD             USPSQD
 CS1936  HISTORY     - 20020607 GOOD             INDIV
 CS1936
 CS1936                          STATION DESCRIPTION
 CS1936
 CS1936'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 CS1936'AT FORT WORTH, TARRANT COUNTY, IN THE NORTH PART OF THE CITY, AT THE
 CS1936'INTERSECTION OF NORTH ELM STREET AND EAST THIRTY-THIRD STREET, 197
 CS1936'FEET SOUTH OF THE CENTERLINE OF EAST THIRTY-THIRD STREET, 33 FEET WEST
 CS1936'OF THE CENTERLINE OF NORTH ELM STREET.  1.5 FEET EAST OF A CONCRETE
 CS1936'WALK, AND LEVEL WITH NORTH ELM STREET.  A STANDARD REFERENCE MARK
 CS1936'DISK, STAMPED NO 208 NO 2 1935 AND SET IN THE TOP OF A CONCRETE POST
 CS1936'FLUSH WITH THE GROUND.
 CS1936
 CS1936                          STATION RECOVERY (1990)
 CS1936
 CS1936'RECOVERY NOTE BY US POWER SQUADRON 1990 (RHB)
 CS1936'RECOVERED IN GOOD CONDITION.
 CS1936
 CS1936                          STATION RECOVERY (1996)
 CS1936
 CS1936'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1936'RECOVERED IN GOOD CONDITION.
 CS1936
 CS1936                          STATION RECOVERY (2002)
 CS1936
 CS1936'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (RLW)
 CS1936'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0205 ***********************************************************************
 CU0205  DESIGNATION -  2082
 CU0205  PID         -  CU0205
 CU0205  STATE/COUNTY-  TX/NOLAN
 CU0205  COUNTRY     -  US
 CU0205  USGS QUAD   -  BLACKWELL (2019)
 CU0205
 CU0205                         *CURRENT SURVEY CONTROL
 CU0205  ______________________________________________________________________
 CU0205* NAD 83(1986) POSITION- 32 05 46.     (N) 100 19 48.     (W)   SCALED
 CU0205* NAVD 88 ORTHO HEIGHT -   634.719 (meters)     2082.41  (feet) ADJUSTED
 CU0205  ______________________________________________________________________
 CU0205  GEOID HEIGHT    -        -25.654 (meters)                     GEOID18
 CU0205  DYNAMIC HEIGHT  -        633.879 (meters)     2079.65  (feet) COMP
 CU0205  MODELED GRAVITY -    979,295.1   (mgal)                       NAVD 88
 CU0205
 CU0205  VERT ORDER      -  SECOND    CLASS 0
 CU0205
 CU0205.The horizontal coordinates were scaled from a map and have
 CU0205.an estimated accuracy of +/- 6 seconds.
 CU0205
 CU0205.The orthometric height was determined by differential leveling and
 CU0205.adjusted by the NATIONAL GEODETIC SURVEY
 CU0205.in June 1991.
 CU0205
 CU0205.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0205.GEOID18 height accuracy estimate available here.
 CU0205
 CU0205.Click photographs - Photos may exist for this station.
 CU0205
 CU0205.The dynamic height is computed by dividing the NAVD 88
 CU0205.geopotential number by the normal gravity value computed on the
 CU0205.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0205.degrees latitude (g = 980.6199 gals.).
 CU0205
 CU0205.The modeled gravity was interpolated from observed gravity values.
 CU0205
 CU0205;                    North         East    Units  Estimated Accuracy
 CU0205;SPC TXNC     - 2,049,130.      427,270.      MT  (+/- 180 meters Scaled)
 CU0205
 CU0205_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA745518(NAD 83)
 CU0205
 CU0205                          SUPERSEDED SURVEY CONTROL
 CU0205
 CU0205  NGVD 29 (??/??/92)  634.528  (m)         2081.78   (f) ADJ UNCH    2 0
 CU0205
 CU0205.Superseded values are not recommended for survey control.
 CU0205
 CU0205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0205.See file dsdata.pdf to determine how the superseded data were derived.
 CU0205
 CU0205_MARKER: P = PIPE CAP
 CU0205_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU0205_STAMPING: 2081.781 2082 1921
 CU0205_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0205
 CU0205  HISTORY     - Date     Condition        Report By
 CU0205  HISTORY     - 1921     MONUMENTED       USGS
 CU0205  HISTORY     - 1958     GOOD             CGS
 CU0205
 CU0205                          STATION DESCRIPTION
 CU0205
 CU0205'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0205'0.9 MI N FROM BLACKWELL.
 CU0205'0.9 MILE NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 CU0205'STATION AT BLACKWELL, NOLAN COUNTY, 150 YARDS SOUTH OF MILEPOST 670,
 CU0205'AT A ROAD CROSSING, 22 FEET EAST OF THE CENTERLINE OF THE TRACK, 15
 CU0205'FEET NORTH OF THE CENTERLINE OF THE ROAD, 8 FEET NORTH OF A
 CU0205'CROSSING-WARNING SIGN, AND 2 FEET SOUTH OF THE EAST-AND-WEST FENCE. A
 CU0205'UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 2081.781 2082
 CU0205'1921 AND RIVETED ON THE TOP OF A 3-1/2 INCH IRON PIPE.  NOTE-- IT IS 7
 CU0205'FEET EAST-NORTHEAST OF A RAILROAD CROSSING SIGN AND 1 1/2 FEET SOUTH
 CU0205'OF A FENCE.  THE TOP OF THE CAP IS ABOUT FLUSH WITH THE SURFACE OF THE
 CU0205'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0377 ***********************************************************************
 BN0377  DESIGNATION -  2086.1
 BN0377  PID         -  BN0377
 BN0377  STATE/COUNTY-  TX/MENARD
 BN0377  COUNTRY     -  US
 BN0377  USGS QUAD   -  SPOON DRAW (2019)
 BN0377
 BN0377                         *CURRENT SURVEY CONTROL
 BN0377  ______________________________________________________________________
 BN0377* NAD 83(1986) POSITION- 30 48 45.     (N) 099 50 18.     (W)   SCALED
 BN0377* NAVD 88 ORTHO HEIGHT -   636.786 (meters)     2089.19  (feet) POSTED
 BN0377  ______________________________________________________________________
 BN0377  GEOID HEIGHT    -        -22.612 (meters)                     GEOID18
 BN0377  DYNAMIC HEIGHT  -        635.89  (meters)     2086.2   (feet) COMP
 BN0377  MODELED GRAVITY -    979,211.0   (mgal)                       NAVD 88
 BN0377
 BN0377  VERT ORDER      -  * POSTED, SEE BELOW
 BN0377
 BN0377.The horizontal coordinates were scaled from a map and have
 BN0377.an estimated accuracy of +/- 6 seconds.
 BN0377
 BN0377.The orthometric height was determined by differential leveling
 BN0377.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0377
 BN0377.* This is a POSTED BENCH MARK height.
 BN0377
 BN0377.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0377.GEOID18 height accuracy estimate available here.
 BN0377
 BN0377.Click photographs - Photos may exist for this station.
 BN0377
 BN0377.The dynamic height is computed by dividing the NAVD 88
 BN0377.geopotential number by the normal gravity value computed on the
 BN0377.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0377.degrees latitude (g = 980.6199 gals.).
 BN0377
 BN0377.The modeled gravity was interpolated from observed gravity values.
 BN0377
 BN0377;                    North         East    Units  Estimated Accuracy
 BN0377;SPC TX C     - 3,127,130.      747,360.      MT  (+/- 180 meters Scaled)
 BN0377
 BN0377_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV198091(NAD 83)
 BN0377
 BN0377                          SUPERSEDED SURVEY CONTROL
 BN0377
 BN0377  NGVD 29 (??/??/92)  636.717  (m)         2088.96   (f) ADJ UNCH    1 2
 BN0377
 BN0377.Superseded values are not recommended for survey control.
 BN0377
 BN0377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0377.See file dsdata.pdf to determine how the superseded data were derived.
 BN0377
 BN0377_MARKER: N = NAIL
 BN0377_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BN0377_SP_SET: OAK TREE
 BN0377_MARK LOGO: USGS
 BN0377_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0377
 BN0377  HISTORY     - Date     Condition        Report By
 BN0377  HISTORY     - 1925     MONUMENTED       USGS
 BN0377  HISTORY     - 1931     GOOD             CGS
 BN0377  HISTORY     - 1935     GOOD             CGS
 BN0377  HISTORY     - 19981226 MARK NOT FOUND   USPSQD
 BN0377
 BN0377                          STATION DESCRIPTION
 BN0377
 BN0377'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 BN0377'8.8 MI S FROM MENARD.
 BN0377'8.8 MILES SOUTH ALONG U.S. HIGHWAY 83 FROM MENARD, MENARD COUNTY, AT A
 BN0377'SIGN MENARD 9 MILES, 5 FEET WEST OF A FENCE, AND IN THE ROOT OF A
 BN0377'12-INCH LIVE OAK TREE MARKED WITH THE PAINTED LETTERS USBM 2086.1.  A
 BN0377'U. S. GEOLOGICAL SURVEY STANDARD COPPER NAIL AND WASHER.
 BN0377
 BN0377                          STATION RECOVERY (1935)
 BN0377
 BN0377'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 BN0377'RECOVERED IN GOOD CONDITION.
 BN0377
 BN0377                          STATION RECOVERY (1998)
 BN0377
 BN0377'RECOVERY NOTE BY US POWER SQUADRON 1998
 BN0377'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0376 ***********************************************************************
 BM0376  DESIGNATION -  209 A
 BM0376  PID         -  BM0376
 BM0376  STATE/COUNTY-  TX/BELL
 BM0376  COUNTRY     -  US
 BM0376  USGS QUAD   -  LITTLE RIVER (2019)
 BM0376
 BM0376                         *CURRENT SURVEY CONTROL
 BM0376  ______________________________________________________________________
 BM0376* NAD 83(1986) POSITION- 30 58 51.     (N) 097 16 12.     (W)   SCALED
 BM0376* NAVD 88 ORTHO HEIGHT -   160.66  (+/-2cm)      527.1   (feet) VERTCON3
 BM0376  ______________________________________________________________________
 BM0376  GEOID HEIGHT    -        -26.729 (meters)                     GEOID18
 BM0376  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0376
 BM0376.The horizontal coordinates were scaled from a map and have
 BM0376.an estimated accuracy of +/- 6 seconds.
 BM0376
 BM0376.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0376.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0376
 BM0376.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0376.GEOID18 height accuracy estimate available here.
 BM0376
 BM0376.The vertical order pertains to the NGVD 29 superseded value.
 BM0376
 BM0376.Click photographs - Photos may exist for this station.
 BM0376
 BM0376;                    North         East    Units  Estimated Accuracy
 BM0376;SPC TX C     - 3,149,710.      992,550.      MT  (+/- 180 meters Scaled)
 BM0376
 BM0376_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV652287(NAD 83)
 BM0376
 BM0376                          SUPERSEDED SURVEY CONTROL
 BM0376
 BM0376  NGVD 29 (??/??/92)  160.589  (m)          526.87   (f) ADJ UNCH    2 0
 BM0376
 BM0376.Superseded values are not recommended for survey control.
 BM0376
 BM0376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0376.See file dsdata.pdf to determine how the superseded data were derived.
 BM0376
 BM0376_MARKER: B = BOLT
 BM0376_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BM0376_SP_SET: CULVERT HEADWALL
 BM0376_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0376+STABILITY: SURFACE MOTION
 BM0376
 BM0376  HISTORY     - Date     Condition        Report By
 BM0376  HISTORY     - UNK      MONUMENTED       GCSFRC
 BM0376  HISTORY     - 1935     GOOD             CGS
 BM0376  HISTORY     - 19910402 GOOD             USPSQD
 BM0376  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BM0376
 BM0376                          STATION DESCRIPTION
 BM0376
 BM0376'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BM0376'3.2 MI SE FROM HEIDENHEIMER.
 BM0376'3.2 MILES SE OF AND ALONG THE SANTE FE R R A BOLT SET IN THE NORTH
 BM0376'HEADWALL OF CULVERT NO. 209 A.
 BM0376
 BM0376                          STATION RECOVERY (1991)
 BM0376
 BM0376'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BM0376'RECOVERED IN GOOD CONDITION.
 BM0376
 BM0376                          STATION RECOVERY (2001)
 BM0376
 BM0376'RECOVERY NOTE BY US POWER SQUADRON 2001 (PSM)
 BM0376'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2130 ***********************************************************************
 BX2130  DESIGNATION -  209.81 GCSFRC
 BX2130  PID         -  BX2130
 BX2130  STATE/COUNTY-  TX/JASPER
 BX2130  COUNTRY     -  US
 BX2130  USGS QUAD   -  HARRISBURG (2019)
 BX2130
 BX2130                         *CURRENT SURVEY CONTROL
 BX2130  ______________________________________________________________________
 BX2130* NAD 83(1986) POSITION- 31 07 09.     (N) 093 58 09.     (W)   SCALED
 BX2130* NAVD 88 ORTHO HEIGHT -    64.18  (+/-2cm)      210.6   (feet) VERTCON3
 BX2130  ______________________________________________________________________
 BX2130  GEOID HEIGHT    -        -27.736 (meters)                     GEOID18
 BX2130  VERT ORDER      -  ? (See Below)
 BX2130
 BX2130.The horizontal coordinates were scaled from a map and have
 BX2130.an estimated accuracy of +/- 6 seconds.
 BX2130
 BX2130.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2130.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2130
 BX2130.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2130.GEOID18 height accuracy estimate available here.
 BX2130
 BX2130.The vertical order pertains to the NGVD 29 superseded value.
 BX2130
 BX2130.Click photographs - Photos may exist for this station.
 BX2130
 BX2130;                    North         East    Units  Estimated Accuracy
 BX2130;SPC TX C     - 3,178,380.    1,306,650.      MT  (+/- 180 meters Scaled)
 BX2130
 BX2130_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ075432(NAD 83)
 BX2130
 BX2130                          SUPERSEDED SURVEY CONTROL
 BX2130
 BX2130  NGVD 29 (11/26/84)   64.187  (m)          210.59   (f) ADJUSTED       
 BX2130
 BX2130.Superseded values are not recommended for survey control.
 BX2130
 BX2130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2130.See file dsdata.pdf to determine how the superseded data were derived.
 BX2130
 BX2130_MARKER: Z = SEE DESCRIPTION
 BX2130_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2130_SP_SET: RAIL
 BX2130_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2130
 BX2130  HISTORY     - Date     Condition        Report By
 BX2130  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2130  HISTORY     - 1932     GOOD             CGS
 BX2130  HISTORY     - 1934     GOOD             CGS
 BX2130
 BX2130                          STATION DESCRIPTION
 BX2130
 BX2130'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BX2130'2.7 MI S FROM BROOKELAND.
 BX2130'2.7 MILES SOUTH OF THE STATION AT BROOKELAND ON THE G.C. AND S.F.R.R.,
 BX2130'VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION 209.81
 BX2130'FEET, 25 FEET WEST OF THE TRACK, 3 FEET NORTHWEST OF MILE POLE NO. 88,
 BX2130'45 FEET SOUTHWEST OF MILE RAIL NO. 88.
 BX2130
 BX2130                          STATION RECOVERY (1934)
 BX2130
 BX2130'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BX2130'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0123 ***********************************************************************
 BA0123  DESIGNATION -  2092.39
 BA0123  PID         -  BA0123
 BA0123  STATE/COUNTY-  TX/BREWSTER
 BA0123  COUNTRY     -  US
 BA0123  USGS QUAD   -  REED CAMP (2019)
 BA0123
 BA0123                         *CURRENT SURVEY CONTROL
 BA0123  ______________________________________________________________________
 BA0123* NAD 83(1986) POSITION- 29 01 33.     (N) 103 22 15.     (W)   SCALED
 BA0123* NAVD 88 ORTHO HEIGHT -   637.944 (meters)     2092.99  (feet) ADJUSTED
 BA0123  ______________________________________________________________________
 BA0123  GEOID HEIGHT    -        -21.957 (meters)                     GEOID18
 BA0123  DYNAMIC HEIGHT  -        636.914 (meters)     2089.61  (feet) COMP
 BA0123  MODELED GRAVITY -    979,009.2   (mgal)                       NAVD 88
 BA0123
 BA0123  VERT ORDER      -  FIRST     CLASS II
 BA0123
 BA0123.The horizontal coordinates were scaled from a map and have
 BA0123.an estimated accuracy of +/- 6 seconds.
 BA0123
 BA0123.The orthometric height was determined by differential leveling and
 BA0123.adjusted by the NATIONAL GEODETIC SURVEY
 BA0123.in June 1991.
 BA0123
 BA0123.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0123.GEOID18 height accuracy estimate available here.
 BA0123
 BA0123.Click photographs - Photos may exist for this station.
 BA0123
 BA0123.The dynamic height is computed by dividing the NAVD 88
 BA0123.geopotential number by the normal gravity value computed on the
 BA0123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0123.degrees latitude (g = 980.6199 gals.).
 BA0123
 BA0123.The modeled gravity was interpolated from observed gravity values.
 BA0123
 BA0123;                    North         East    Units  Estimated Accuracy
 BA0123;SPC TXSC     - 4,140,120.      174,370.      MT  (+/- 180 meters Scaled)
 BA0123
 BA0123_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN586119(NAD 83)
 BA0123
 BA0123                          SUPERSEDED SURVEY CONTROL
 BA0123
 BA0123  NGVD 29 (??/??/92)  637.553  (m)         2091.71   (f) ADJ UNCH    1 2
 BA0123
 BA0123.Superseded values are not recommended for survey control.
 BA0123
 BA0123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0123.See file dsdata.pdf to determine how the superseded data were derived.
 BA0123
 BA0123_STAMPING: ELEV 2092.39
 BA0123_MARK LOGO: CGS
 BA0123
 BA0123  HISTORY     - Date     Condition        Report By
 BA0123  HISTORY     - UNK      MONUMENTED       IBC
 BA0123  HISTORY     - 1958     MARK NOT FOUND   CGS
 BA0123  HISTORY     - 1971     MARK NOT FOUND   USGS
 BA0123  HISTORY     - 1971     MARK NOT FOUND   USGS
 BA0123  HISTORY     - 20160510 MARK NOT FOUND   PROFLN
 BA0123
 BA0123                          STATION DESCRIPTION
 BA0123
 BA0123'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0123'IN JOHNSONS RANCH.
 BA0123'143 FEET NORTHEAST OF THE NORTHEAST CORNER OF A LARGE ADOBE HOUSE,
 BA0123'81.7 FEET NORTH OF A TELEPHONE POLE, AND NEAR THE JUNCTION OF TWO
 BA0123'ROADS LEADING TO THE MAIN-TRAVELED ROAD TO CASTOLON.  A DISK, STAMPED
 BA0123'ELEV 2092.39 AND SET IN THE TOP OF A CONCRETE POST.
 BA0123
 BA0123                          STATION RECOVERY (1971)
 BA0123
 BA0123'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 BA0123'MARK NOT FOUND.
 BA0123
 BA0123                          STATION RECOVERY (1971)
 BA0123
 BA0123'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 BA0123'MARK NOT FOUND.
 BA0123
 BA0123                          STATION RECOVERY (2016)
 BA0123
 BA0123'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0123'SEARCHED FOR, NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0663 ***********************************************************************
 BN0663  DESIGNATION -  2096
 BN0663  PID         -  BN0663
 BN0663  STATE/COUNTY-  TX/GILLESPIE
 BN0663  COUNTRY     -  US
 BN0663  USGS QUAD   -  CRABAPPLE (2019)
 BN0663
 BN0663                         *CURRENT SURVEY CONTROL
 BN0663  ______________________________________________________________________
 BN0663* NAD 83(1993) POSITION- 30 23 15.48275(N) 098 51 45.58131(W)   ADJUSTED
 BN0663* NAVD 88 ORTHO HEIGHT -   637.01  (+/-2cm)     2089.9   (feet) VERTCON3
 BN0663  ______________________________________________________________________
 BN0663  GEOID HEIGHT    -        -22.370 (meters)                     GEOID18
 BN0663  LAPLACE CORR    -         -2.53  (seconds)                    DEFLEC18
 BN0663  HORZ ORDER      -  SECOND
 BN0663  VERT ORDER      -  THIRD ? (See Below)
 BN0663
 BN0663.The horizontal coordinates were established by classical geodetic methods
 BN0663.and adjusted by the National Geodetic Survey in February 1996.
 BN0663
 BN0663.The NAVD 88 height was computed by applying the VERTCON shift value to
 BN0663.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BN0663
 BN0663.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0663.GEOID18 height accuracy estimate available here.
 BN0663
 BN0663.The vertical order pertains to the NGVD 29 superseded value.
 BN0663
 BN0663.Click photographs - Photos may exist for this station.
 BN0663
 BN0663.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0663
 BN0663. The following values were computed from the NAD 83(1993) position.
 BN0663
 BN0663;                    North         East     Units Scale Factor Converg.
 BN0663;SPC TX C     - 3,080,858.120   841,332.152   MT  0.99993871   +0 45 26.9
 BN0663;SPC TX C     -10,107,782.02  2,760,270.57   sFT  0.99993871   +0 45 26.9
 BN0663;UTM  14      - 3,361,747.619   513,194.207   MT  0.99960215   +0 04 10.1
 BN0663
 BN0663!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0663!SPC TX C     -   0.99990348  x   0.99993871  =   0.99984220
 BN0663!UTM  14      -   0.99990348  x   0.99960215  =   0.99950567
 BN0663
 BN0663_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU1319461747(NAD 83)
 BN0663
 BN0663                          SUPERSEDED SURVEY CONTROL
 BN0663
 BN0663  NAD 83(1986)-  30 23 15.49276(N)    098 51 45.56770(W) AD(       ) 2
 BN0663  NAD 27      -  30 23 14.78240(N)    098 51 44.41590(W) AD(       ) 2
 BN0663  NGVD 29             636.93   (m)         2089.7    (f) LEVELING    3  
 BN0663
 BN0663.Superseded values are not recommended for survey control.
 BN0663
 BN0663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0663.See file dsdata.pdf to determine how the superseded data were derived.
 BN0663
 BN0663_MARKER: P = PIPE CAP
 BN0663_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0663_STAMPING: 2096 SA
 BN0663_MARK LOGO: USGS
 BN0663_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0663_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0663+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2011
 BN0663
 BN0663  HISTORY     - Date     Condition        Report By
 BN0663  HISTORY     - 1901     MONUMENTED       USGS
 BN0663  HISTORY     - 1956     GOOD             CGS
 BN0663  HISTORY     - 19930804 GOOD             USPSQD
 BN0663  HISTORY     - 19960309 GOOD             USPSQD
 BN0663  HISTORY     - 20110409 GOOD             GEOCAC
 BN0663
 BN0663                          STATION DESCRIPTION
 BN0663
 BN0663'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 BN0663'THE STATION IS ABOUT 7-3/4 MILES NORTH OF FREDERICKSBURG,
 BN0663'ON THE RIGHT-OF-WAY OF FARM ROAD 965.  IT IS 28 FEET WEST OF
 BN0663'THE CENTER OF THE ROAD AND 13 FEET EAST OF A FENCE.  THE MARK
 BN0663'IS A BRONZE BENCH MARK CAP FASTENED TO THE TOP OF A 3-INCH IRON
 BN0663'PIPE THAT PROJECTS 18 INCHES.  THE CAP IS STAMPED 2096-SA-44.
 BN0663'THIS MARK BEARS NO NAME OR DESIGNATION.  A TRAVERSE CONNECTION
 BN0663'WAS MADE TO THIS MARK FROM TRIANGULATION STATION GILL AND THE
 BN0663'DISTANCE WAS FOUND TO BE 69.29 FEET OR 21.120 METERS.
 BN0663
 BN0663                          STATION RECOVERY (1993)
 BN0663
 BN0663'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BN0663'RECOVERED IN GOOD CONDITION.
 BN0663
 BN0663                          STATION RECOVERY (1996)
 BN0663
 BN0663'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0663'RECOVERED IN GOOD CONDITION.
 BN0663
 BN0663                          STATION RECOVERY (2011)
 BN0663
 BN0663'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 BN0663'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0095 ***********************************************************************
 CU0095  DESIGNATION -  2099.4
 CU0095  PID         -  CU0095
 CU0095  STATE/COUNTY-  TX/NOLAN
 CU0095  COUNTRY     -  US
 CU0095  USGS QUAD   -  BUSBY (2019)
 CU0095
 CU0095                         *CURRENT SURVEY CONTROL
 CU0095  ______________________________________________________________________
 CU0095* NAD 83(1986) POSITION- 32 31 20.     (N) 100 25 22.     (W)   SCALED
 CU0095* NAVD 88 ORTHO HEIGHT -   640.124 (meters)     2100.14  (feet) ADJUSTED
 CU0095  ______________________________________________________________________
 CU0095  GEOID HEIGHT    -        -27.376 (meters)                     GEOID18
 CU0095  DYNAMIC HEIGHT  -        639.277 (meters)     2097.36  (feet) COMP
 CU0095  MODELED GRAVITY -    979,294.4   (mgal)                       NAVD 88
 CU0095
 CU0095  VERT ORDER      -  FIRST     CLASS II
 CU0095
 CU0095.The horizontal coordinates were scaled from a map and have
 CU0095.an estimated accuracy of +/- 6 seconds.
 CU0095
 CU0095.The orthometric height was determined by differential leveling and
 CU0095.adjusted by the NATIONAL GEODETIC SURVEY
 CU0095.in June 1991.
 CU0095
 CU0095.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0095.GEOID18 height accuracy estimate available here.
 CU0095
 CU0095.Click photographs - Photos may exist for this station.
 CU0095
 CU0095.The dynamic height is computed by dividing the NAVD 88
 CU0095.geopotential number by the normal gravity value computed on the
 CU0095.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0095.degrees latitude (g = 980.6199 gals.).
 CU0095
 CU0095.The modeled gravity was interpolated from observed gravity values.
 CU0095
 CU0095;                    North         East    Units  Estimated Accuracy
 CU0095;SPC TXNC     - 2,096,530.      419,370.      MT  (+/- 180 meters Scaled)
 CU0095
 CU0095_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA663992(NAD 83)
 CU0095
 CU0095                          SUPERSEDED SURVEY CONTROL
 CU0095
 CU0095  NGVD 29 (??/??/92)  639.899  (m)         2099.40   (f) ADJ UNCH    1 2
 CU0095
 CU0095.Superseded values are not recommended for survey control.
 CU0095
 CU0095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0095.See file dsdata.pdf to determine how the superseded data were derived.
 CU0095
 CU0095_MARKER: B = BOLT
 CU0095_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CU0095_SP_SET: PIER
 CU0095_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0095
 CU0095  HISTORY     - Date     Condition        Report By
 CU0095  HISTORY     - UNK      MONUMENTED       ATSFRR
 CU0095  HISTORY     - 1958     GOOD             CGS
 CU0095  HISTORY     - 1964     GOOD             CGS
 CU0095
 CU0095                          STATION DESCRIPTION
 CU0095
 CU0095'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0095'4.8 MI NW FROM SWEETWATER.
 CU0095'4.8 MILES NORTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 CU0095'SWEETWATER, NOLAN COUNTY, 1/4 MILE SOUTHEAST OF MILEPOST 791, AT
 CU0095'BRIDGE 791A, IN THE TOP OF THE SOUTHEAST PIER, AND ON THE NORTHEAST
 CU0095'SIDE OF THE TRACK.  NOTE-- IT IS AT A BRIDGE WITH IRON BANNISTERS.
 CU0095
 CU0095                          STATION RECOVERY (1964)
 CU0095
 CU0095'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 CU0095'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0502 ***********************************************************************
 AB0502  DESIGNATION -  21
 AB0502  PID         -  AB0502
 AB0502  STATE/COUNTY-  TX/WILLACY
 AB0502  COUNTRY     -  US
 AB0502  USGS QUAD   -  SAN PERLITA SOUTH (2019)
 AB0502
 AB0502                         *CURRENT SURVEY CONTROL
 AB0502  ______________________________________________________________________
 AB0502* NAD 83(1986) POSITION- 26 28 51.     (N) 097 38 22.     (W)   SCALED
 AB0502* NAVD 88 ORTHO HEIGHT -     6.439 (meters)       21.13  (feet) ADJUSTED
 AB0502  ______________________________________________________________________
 AB0502  GEOID HEIGHT    -        -23.256 (meters)                     GEOID18
 AB0502  DYNAMIC HEIGHT  -          6.429 (meters)       21.09  (feet) COMP
 AB0502  MODELED GRAVITY -    979,056.8   (mgal)                       NAVD 88
 AB0502
 AB0502  VERT ORDER      -  SECOND    CLASS 0
 AB0502
 AB0502.The horizontal coordinates were scaled from a map and have
 AB0502.an estimated accuracy of +/- 6 seconds.
 AB0502
 AB0502.The orthometric height was determined by differential leveling and
 AB0502.adjusted by the NATIONAL GEODETIC SURVEY
 AB0502.in June 1991.
 AB0502
 AB0502.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0502.GEOID18 height accuracy estimate available here.
 AB0502
 AB0502.Click photographs - Photos may exist for this station.
 AB0502
 AB0502.The dynamic height is computed by dividing the NAVD 88
 AB0502.geopotential number by the normal gravity value computed on the
 AB0502.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0502.degrees latitude (g = 980.6199 gals.).
 AB0502
 AB0502.The modeled gravity was interpolated from observed gravity values.
 AB0502
 AB0502;                    North         East    Units  Estimated Accuracy
 AB0502;SPC TX S     - 5,090,500.      385,800.      MT  (+/- 180 meters Scaled)
 AB0502
 AB0502_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ356296(NAD 83)
 AB0502
 AB0502                          SUPERSEDED SURVEY CONTROL
 AB0502
 AB0502  NGVD 29 (??/??/92)    6.504  (m)           21.34   (f) ADJ UNCH    2 0
 AB0502
 AB0502.Superseded values are not recommended for survey control.
 AB0502
 AB0502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0502.See file dsdata.pdf to determine how the superseded data were derived.
 AB0502
 AB0502_MARKER: P = PIPE CAP
 AB0502_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB0502_STAMPING: PRIM. TRAV. STA. NO. 2 1919 21
 AB0502_MARK LOGO: USGS
 AB0502_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB0502_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0502
 AB0502  HISTORY     - Date     Condition        Report By
 AB0502  HISTORY     - 1919     MONUMENTED       USGS
 AB0502  HISTORY     - 1942     GOOD             CGS
 AB0502  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0502  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0502  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AB0502
 AB0502                          STATION DESCRIPTION
 AB0502
 AB0502'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0502'8.9 MI E FROM RAYMONDVILLE.
 AB0502'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE,
 AB0502'PROCEED EASTERLY ON STATE HIGHWAY NO. 186 AND GO 8.9 MILES TO THE
 AB0502'INTERSECTION OF THE OLD ROAD TO SAN PERLITA AND SITE OF BENCH MARK.
 AB0502'BENCH MARK IS 24.0 FEET NORTH OF AND ABOUT 0.2 FOOT ABOVE THE
 AB0502'CENTERLINE OF THE EAST-WEST ROAD, 24.0 FEET EAST OF THE CENTERLINE OF
 AB0502'THE OLD PAVEMENT LEADING NORTH, AND 0.5 FOOT SOUTHWEST OF THE
 AB0502'NORTHEAST EDGE OF THE PAVEMENT.  A UNITED STATES GEOLOGICAL SURVEY
 AB0502'BRONZE CAP ON TOP OF A THREE-INCH IRON PIPE, AND STAMPED PRIM TRAV STA
 AB0502'NO 2 21.
 AB0502
 AB0502                          STATION RECOVERY (1987)
 AB0502
 AB0502'RECOVERY NOTE BY US POWER SQUADRON 1987 (JEC)
 AB0502'MARK NOT FOUND.
 AB0502
 AB0502                          STATION RECOVERY (1988)
 AB0502
 AB0502'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AB0502'MARK NOT FOUND.
 AB0502
 AB0502                          STATION RECOVERY (1989)
 AB0502
 AB0502'RECOVERY NOTE BY US POWER SQUADRON 1989 (JEC)
 AB0502'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0044 ***********************************************************************
 DQ0044  DESIGNATION -  21
 DQ0044  PID         -  DQ0044
 DQ0044  STATE/COUNTY-  TX/HOCKLEY
 DQ0044  COUNTRY     -  US
 DQ0044  USGS QUAD   -  LEVELLAND EAST (2019)
 DQ0044
 DQ0044                         *CURRENT SURVEY CONTROL
 DQ0044  ______________________________________________________________________
 DQ0044* NAD 83(1986) POSITION- 33 35 34.     (N) 102 17 58.     (W)   SCALED
 DQ0044* NAVD 88 ORTHO HEIGHT -  1058.179 (meters)     3471.71  (feet) ADJUSTED
 DQ0044  ______________________________________________________________________
 DQ0044  GEOID HEIGHT    -        -24.060 (meters)                     GEOID18
 DQ0044  DYNAMIC HEIGHT  -       1056.795 (meters)     3467.17  (feet) COMP
 DQ0044  MODELED GRAVITY -    979,291.9   (mgal)                       NAVD 88
 DQ0044
 DQ0044  VERT ORDER      -  SECOND    CLASS 0
 DQ0044
 DQ0044.The horizontal coordinates were scaled from a map and have
 DQ0044.an estimated accuracy of +/- 6 seconds.
 DQ0044
 DQ0044.The orthometric height was determined by differential leveling and
 DQ0044.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0044.in June 1991.
 DQ0044
 DQ0044.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0044.GEOID18 height accuracy estimate available here.
 DQ0044
 DQ0044.Click photographs - Photos may exist for this station.
 DQ0044
 DQ0044.The dynamic height is computed by dividing the NAVD 88
 DQ0044.geopotential number by the normal gravity value computed on the
 DQ0044.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0044.degrees latitude (g = 980.6199 gals.).
 DQ0044
 DQ0044.The modeled gravity was interpolated from observed gravity values.
 DQ0044
 DQ0044;                    North         East    Units  Estimated Accuracy
 DQ0044;SPC TXNC     - 2,219,970.      247,430.      MT  (+/- 180 meters Scaled)
 DQ0044
 DQ0044_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT506202(NAD 83)
 DQ0044
 DQ0044                          SUPERSEDED SURVEY CONTROL
 DQ0044
 DQ0044  NGVD 29 (??/??/92) 1057.78   (m)         3470.4    (f) COMPUTED    2 0
 DQ0044
 DQ0044.Superseded values are not recommended for survey control.
 DQ0044
 DQ0044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0044.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0044
 DQ0044_MARKER: B = BOLT
 DQ0044_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0044_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0044+STABILITY: SURFACE MOTION
 DQ0044
 DQ0044  HISTORY     - Date     Condition        Report By
 DQ0044  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0044  HISTORY     - 1934     GOOD             CGS
 DQ0044  HISTORY     - 1964     MARK NOT FOUND   CGS
 DQ0044
 DQ0044                          STATION DESCRIPTION
 DQ0044
 DQ0044'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0044'4.7 MI E FROM LEVELLAND.
 DQ0044'4.7 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0044'STATION AT LEVELLAND, HOCKLEY COUNTY, 93 FEET NORTH OF MILEPOST 21, 48
 DQ0044'FEET NORTH OF THE CENTERLINE OF THE TRACK, 40 FEET SOUTH OF THE
 DQ0044'CENTERLINE OF A ROAD, AND 2 FEET SOUTH OF THE RIGHT-OF-WAY FENCE.  A
 DQ0044'TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
 DQ0044
 DQ0044                          STATION RECOVERY (1964)
 DQ0044
 DQ0044'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 DQ0044'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0235 ***********************************************************************
 BQ0235  DESIGNATION -  21
 BQ0235  PID         -  BQ0235
 BQ0235  STATE/COUNTY-  TX/CULBERSON
 BQ0235  COUNTRY     -  US
 BQ0235  USGS QUAD   -  VAN HORN WELLS (2019)
 BQ0235
 BQ0235                         *CURRENT SURVEY CONTROL
 BQ0235  ______________________________________________________________________
 BQ0235* NAD 83(1986) POSITION- 30 56 45.     (N) 104 48 45.     (W)   SCALED
 BQ0235* NAVD 88 ORTHO HEIGHT -  1196.642 (meters)     3925.98  (feet) ADJUSTED
 BQ0235  ______________________________________________________________________
 BQ0235  GEOID HEIGHT    -        -22.900 (meters)                     GEOID18
 BQ0235  DYNAMIC HEIGHT  -       1194.748 (meters)     3919.77  (feet) COMP
 BQ0235  MODELED GRAVITY -    979,017.5   (mgal)                       NAVD 88
 BQ0235
 BQ0235  VERT ORDER      -  FIRST     CLASS II
 BQ0235
 BQ0235.The horizontal coordinates were scaled from a map and have
 BQ0235.an estimated accuracy of +/- 6 seconds.
 BQ0235
 BQ0235.The orthometric height was determined by differential leveling and
 BQ0235.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0235.in June 1991.
 BQ0235
 BQ0235.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0235.GEOID18 height accuracy estimate available here.
 BQ0235
 BQ0235.Click photographs - Photos may exist for this station.
 BQ0235
 BQ0235.The dynamic height is computed by dividing the NAVD 88
 BQ0235.geopotential number by the normal gravity value computed on the
 BQ0235.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0235.degrees latitude (g = 980.6199 gals.).
 BQ0235
 BQ0235.The modeled gravity was interpolated from observed gravity values.
 BQ0235
 BQ0235;                    North         East    Units  Estimated Accuracy
 BQ0235;SPC TX C     - 3,150,420.      272,150.      MT  (+/- 180 meters Scaled)
 BQ0235
 BQ0235_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ179236(NAD 83)
 BQ0235
 BQ0235                          SUPERSEDED SURVEY CONTROL
 BQ0235
 BQ0235  NGVD 29 (??/??/92) 1196.068  (m)         3924.10   (f) ADJ UNCH    1 2
 BQ0235
 BQ0235.Superseded values are not recommended for survey control.
 BQ0235
 BQ0235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0235.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0235
 BQ0235_MARKER: DD = SURVEY DISK
 BQ0235_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0235_STAMPING: 21 WHV 1950
 BQ0235_MARK LOGO: USGS
 BQ0235_PROJECTION: PROJECTING 10 CENTIMETERS
 BQ0235_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0235+STABILITY: SURFACE MOTION
 BQ0235
 BQ0235  HISTORY     - Date     Condition        Report By
 BQ0235  HISTORY     - 1950     MONUMENTED       USGS
 BQ0235  HISTORY     - 1958     GOOD             CGS
 BQ0235  HISTORY     - 1981     GOOD             NGS
 BQ0235
 BQ0235                          STATION DESCRIPTION
 BQ0235
 BQ0235'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BQ0235'4.25 MI NW FROM LOBO.
 BQ0235'ABOUT 3.1 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BQ0235'FROM THE COUNTY ROAD CROSSING AT LOBO, THENCE 1.15 MILES NORTH ALONG
 BQ0235'U. S. HIGHWAY 90, 63 FEET WEST-SOUTHWEST OF THE CENTER LINE OF THE
 BQ0235'HIGHWAY, ABOUT 0.1 MILE SOUTH-SOUTHEAST OF A CONCRETE CULVERT, 38 FEET
 BQ0235'NORTH-NORTHWEST OF A TELEPHONE POLE, 1 FOOT WEST OF A FENCE, 2 FEET
 BQ0235'SOUTH OF A CONCRETE WITNESS POST, AND IN THE TOP OF A CONCRETE POST
 BQ0235'PROJECTING 1 FOOT.
 BQ0235
 BQ0235                          STATION RECOVERY (1981)
 BQ0235
 BQ0235'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0235'10.1 KM (6.3 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION
 BQ0235'WITH INTERSTATE HIGHWAY 10 IN VAN HORN, 0.2 KM (0.1 MI) SOUTHEAST OF A
 BQ0235'CONCRETE CULVERT, 19.2 METERS (63.0 FT) WEST-SOUTHWEST OF THE
 BQ0235'CENTERLINE OF THE HIGHWAY, AND 0.3 METER (1.0 FT) WEST OF A FENCE.
 BQ0235'THE MARK IS 0.9 METERS  SW FROM A WITNESS POST.
 BQ0235'THE MARK IS 0.3 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0324 ***********************************************************************
 BL0324  DESIGNATION -  21
 BL0324  PID         -  BL0324
 BL0324  STATE/COUNTY-  TX/HARDIN
 BL0324  COUNTRY     -  US
 BL0324  USGS QUAD   -  SILSBEE (2019)
 BL0324
 BL0324                         *CURRENT SURVEY CONTROL
 BL0324  ______________________________________________________________________
 BL0324* NAD 83(1986) POSITION- 30 20 57.     (N) 094 10 19.     (W)   SCALED
 BL0324* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0324  **This station is in an area of suspected vertical motion (see below).
 BL0324  ______________________________________________________________________
 BL0324  GEOID HEIGHT    -        -27.444 (meters)                     GEOID18
 BL0324
 BL0324.The horizontal coordinates were scaled from a map and have
 BL0324.an estimated accuracy of +/- 6 seconds.
 BL0324
 BL0324.** This station is in an area of suspected land subsidence, uplift, or
 BL0324.** crustal motion. NGS recommends this and all published orthometric
 BL0324.** heights in such areas be validated before use as vertical control.
 BL0324.** Click here to see a list and map of nearby stations with valid
 BL0324.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0324.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0324.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0324.** heights as vertical control as they are deemed unreliable.
 BL0324.**
 BL0324.** If an established orthometric height is unavailable in the survey control
 BL0324.** section, it should be considered suspect. To view suspect heights,
 BL0324.** (in the superseded section), select 'Include suspect heights in vertical
 BL0324.** motion areas' box from the datasheet retrieval page.
 BL0324
 BL0324.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0324.GEOID18 height accuracy estimate available here.
 BL0324
 BL0324.Click photographs - Photos may exist for this station.
 BL0324
 BL0324;                    North         East    Units  Estimated Accuracy
 BL0324;SPC TX C     - 3,092,060.    1,292,060.      MT  (+/- 180 meters Scaled)
 BL0324
 BL0324_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP873580(NAD 83)
 BL0324
 BL0324                          SUPERSEDED SURVEY CONTROL
 BL0324
 BL0324.No superseded survey control is available for this station.
 BL0324
 BL0324_MARKER: Z = SEE DESCRIPTION
 BL0324_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0324_SP_SET: SECTION RAIL
 BL0324_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0324
 BL0324  HISTORY     - Date     Condition        Report By
 BL0324  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0324  HISTORY     - 1935     GOOD             CGS
 BL0324  HISTORY     - 19971101 MARK NOT FOUND   USPSQD
 BL0324
 BL0324                          STATION DESCRIPTION
 BL0324
 BL0324'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0324'0.3 MI E FROM SILSBEE.
 BL0324'0.3 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0324'STATION AT SILSBEE, HARDIN COUNTY, OPPOSITE MILEPOST 21, AND 8 FEET
 BL0324'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0324'OF RAIL SET VERTICALLY.
 BL0324
 BL0324                          STATION RECOVERY (1997)
 BL0324
 BL0324'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0324'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0675 ***********************************************************************
 FL0675  DESIGNATION -  21
 FL0675  PID         -  FL0675
 FL0675  STATE/COUNTY-  TX/GRAY
 FL0675  COUNTRY     -  US
 FL0675  USGS QUAD   -  TOTTY SCHOOL (2019)
 FL0675
 FL0675                         *CURRENT SURVEY CONTROL
 FL0675  ______________________________________________________________________
 FL0675* NAD 83(1986) POSITION- 35 31 31.     (N) 100 35 50.     (W)   SCALED
 FL0675* NAVD 88 ORTHO HEIGHT -   901.270 (meters)     2956.92  (feet) ADJUSTED
 FL0675  ______________________________________________________________________
 FL0675  GEOID HEIGHT    -        -26.521 (meters)                     GEOID18
 FL0675  DYNAMIC HEIGHT  -        900.291 (meters)     2953.70  (feet) COMP
 FL0675  MODELED GRAVITY -    979,516.6   (mgal)                       NAVD 88
 FL0675
 FL0675  VERT ORDER      -  SECOND    CLASS 0
 FL0675
 FL0675.The horizontal coordinates were scaled from a map and have
 FL0675.an estimated accuracy of +/- 6 seconds.
 FL0675
 FL0675.The orthometric height was determined by differential leveling and
 FL0675.adjusted by the NATIONAL GEODETIC SURVEY
 FL0675.in June 1991.
 FL0675
 FL0675.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0675.GEOID18 height accuracy estimate available here.
 FL0675
 FL0675.Click photographs - Photos may exist for this station.
 FL0675
 FL0675.The dynamic height is computed by dividing the NAVD 88
 FL0675.geopotential number by the normal gravity value computed on the
 FL0675.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0675.degrees latitude (g = 980.6199 gals.).
 FL0675
 FL0675.The modeled gravity was interpolated from observed gravity values.
 FL0675
 FL0675;                    North         East    Units  Estimated Accuracy
 FL0675;SPC TX N     - 1,169,580.      281,880.      MT  (+/- 180 meters Scaled)
 FL0675
 FL0675_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE551324(NAD 83)
 FL0675
 FL0675                          SUPERSEDED SURVEY CONTROL
 FL0675
 FL0675  NGVD 29 (??/??/92)  900.898  (m)         2955.70   (f) ADJ UNCH    2 0
 FL0675
 FL0675.Superseded values are not recommended for survey control.
 FL0675
 FL0675.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0675.See file dsdata.pdf to determine how the superseded data were derived.
 FL0675
 FL0675_MARKER: B = BOLT
 FL0675_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL0675
 FL0675  HISTORY     - Date     Condition        Report By
 FL0675  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0675  HISTORY     - 1943     POOR             CGS
 FL0675
 FL0675                          STATION DESCRIPTION
 FL0675
 FL0675'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL0675'2.5 MI E FROM LAKETON.
 FL0675'ABOUT 2.5 MILES EAST ALONG THE P. AND S. F. RY. FROM THE STATION AT
 FL0675'LAKETON, GRAY COUNTY, 143.6 FEET SOUTHEAST OF MILE POST 21, 97 FEET
 FL0675'SOUTH OF THE SOUTH RAIL, 0.5 FOOT NORTH OF THE FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0110 ***********************************************************************
 DN0110  DESIGNATION -  21
 DN0110  PID         -  DN0110
 DN0110  STATE/COUNTY-  TX/HUNT
 DN0110  COUNTRY     -  US
 DN0110  USGS QUAD   -  GREENVILLE NW (2019)
 DN0110
 DN0110                         *CURRENT SURVEY CONTROL
 DN0110  ______________________________________________________________________
 DN0110* NAD 83(1986) POSITION- 33 12 24.     (N) 096 08 59.     (W)   SCALED
 DN0110* NAVD 88 ORTHO HEIGHT -   172.688 (meters)      566.56  (feet) ADJUSTED
 DN0110  ______________________________________________________________________
 DN0110  GEOID HEIGHT    -        -25.556 (meters)                     GEOID18
 DN0110  DYNAMIC HEIGHT  -        172.501 (meters)      565.95  (feet) COMP
 DN0110  MODELED GRAVITY -    979,551.5   (mgal)                       NAVD 88
 DN0110
 DN0110  VERT ORDER      -  FIRST     CLASS II
 DN0110
 DN0110.The horizontal coordinates were scaled from a map and have
 DN0110.an estimated accuracy of +/- 6 seconds.
 DN0110
 DN0110.The orthometric height was determined by differential leveling and
 DN0110.adjusted by the NATIONAL GEODETIC SURVEY
 DN0110.in June 1991.
 DN0110
 DN0110.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0110.GEOID18 height accuracy estimate available here.
 DN0110
 DN0110.Click photographs - Photos may exist for this station.
 DN0110
 DN0110.The dynamic height is computed by dividing the NAVD 88
 DN0110.geopotential number by the normal gravity value computed on the
 DN0110.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0110.degrees latitude (g = 980.6199 gals.).
 DN0110
 DN0110.The modeled gravity was interpolated from observed gravity values.
 DN0110
 DN0110;                    North         East    Units  Estimated Accuracy
 DN0110;SPC TXNC     - 2,173,220.      819,080.      MT  (+/- 180 meters Scaled)
 DN0110
 DN0110_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB656778(NAD 83)
 DN0110
 DN0110                          SUPERSEDED SURVEY CONTROL
 DN0110
 DN0110  NGVD 29 (??/??/92)  172.680  (m)          566.53   (f) ADJ UNCH    1 2
 DN0110
 DN0110.Superseded values are not recommended for survey control.
 DN0110
 DN0110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0110.See file dsdata.pdf to determine how the superseded data were derived.
 DN0110
 DN0110_MARKER: Q = CHISELED SQUARE
 DN0110_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0110_SP_SET: CULVERT HEADWALL
 DN0110_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0110+STABILITY: SURFACE MOTION
 DN0110
 DN0110  HISTORY     - Date     Condition        Report By
 DN0110  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0110  HISTORY     - 1933     GOOD             CGS
 DN0110  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0110
 DN0110                          STATION DESCRIPTION
 DN0110
 DN0110'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0110'5.1 MI NW FROM GREENVILLE.
 DN0110'5.1 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0110'FROM GREENVILLE, HUNT COUNTY, AT MILEAGE 707.93, AT A CONCRETE
 DN0110'CULVERT, AND ON THE CENTER OF THE TOP OF THE EAST HEADWALL.  A
 DN0110'CHISELED SQUARE.
 DN0110
 DN0110                          STATION RECOVERY (1986)
 DN0110
 DN0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0110'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1122 ***********************************************************************
 FL1122  DESIGNATION -  21
 FL1122  PID         -  FL1122
 FL1122  STATE/COUNTY-  TX/POTTER
 FL1122  COUNTRY     -  US
 FL1122  USGS QUAD   -  PUENTE (2019)
 FL1122
 FL1122                         *CURRENT SURVEY CONTROL
 FL1122  ______________________________________________________________________
 FL1122* NAD 83(1986) POSITION- 35 28 19.     (N) 101 53 59.     (W)   SCALED
 FL1122* NAVD 88 ORTHO HEIGHT -   971.280 (meters)     3186.61  (feet) ADJUSTED
 FL1122  ______________________________________________________________________
 FL1122  GEOID HEIGHT    -        -26.361 (meters)                     GEOID18
 FL1122  DYNAMIC HEIGHT  -        970.160 (meters)     3182.93  (feet) COMP
 FL1122  MODELED GRAVITY -    979,448.3   (mgal)                       NAVD 88
 FL1122
 FL1122  VERT ORDER      -  SECOND    CLASS 0
 FL1122
 FL1122.The horizontal coordinates were scaled from a map and have
 FL1122.an estimated accuracy of +/- 6 seconds.
 FL1122
 FL1122.The orthometric height was determined by differential leveling and
 FL1122.adjusted by the NATIONAL GEODETIC SURVEY
 FL1122.in June 1991.
 FL1122
 FL1122.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1122.GEOID18 height accuracy estimate available here.
 FL1122
 FL1122.Click photographs - Photos may exist for this station.
 FL1122
 FL1122.The dynamic height is computed by dividing the NAVD 88
 FL1122.geopotential number by the normal gravity value computed on the
 FL1122.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1122.degrees latitude (g = 980.6199 gals.).
 FL1122
 FL1122.The modeled gravity was interpolated from observed gravity values.
 FL1122
 FL1122;                    North         East    Units  Estimated Accuracy
 FL1122;SPC TX N     - 1,163,370.      163,720.      MT  (+/- 180 meters Scaled)
 FL1122
 FL1122_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE368292(NAD 83)
 FL1122
 FL1122                          SUPERSEDED SURVEY CONTROL
 FL1122
 FL1122  NGVD 29 (??/??/92)  970.805  (m)         3185.05   (f) ADJ UNCH    2 0
 FL1122
 FL1122.Superseded values are not recommended for survey control.
 FL1122
 FL1122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1122.See file dsdata.pdf to determine how the superseded data were derived.
 FL1122
 FL1122_MARKER: B = BOLT
 FL1122_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1122_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1122+STABILITY: SURFACE MOTION
 FL1122
 FL1122  HISTORY     - Date     Condition        Report By
 FL1122  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1122  HISTORY     - 1934     GOOD             CGS
 FL1122
 FL1122                          STATION DESCRIPTION
 FL1122
 FL1122'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1122'22.6 MI N FROM AMARILLO.
 FL1122'22.6 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1122'AMARILLO, POTTER COUNTY, 403 FEET NORTH OF MILEPOST 21, 198 FEET EAST
 FL1122'OF THE CENTER LINE OF THE TRACK, AND 2 FEET WEST OF THE RIGHT-OF-WAY
 FL1122'FENCE.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0997 ***********************************************************************
 AB0997  DESIGNATION -  21 1919 USGS
 AB0997  PID         -  AB0997
 AB0997  STATE/COUNTY-  TX/WILLACY
 AB0997  COUNTRY     -  US
 AB0997  USGS QUAD   -  YTURRIA (2019)
 AB0997
 AB0997                         *CURRENT SURVEY CONTROL
 AB0997  ______________________________________________________________________
 AB0997* NAD 83(1986) POSITION- 26 34 21.18   (N) 097 46 13.01   (W)   HD_HELD1
 AB0997* NAVD 88 ORTHO HEIGHT -    12.198 (meters)       40.02  (feet) ADJUSTED
 AB0997  ______________________________________________________________________
 AB0997  GEOID HEIGHT    -        -23.718 (meters)                     GEOID18
 AB0997  DYNAMIC HEIGHT  -         12.178 (meters)       39.95  (feet) COMP
 AB0997  MODELED GRAVITY -    979,053.9   (mgal)                       NAVD 88
 AB0997
 AB0997  VERT ORDER      -  FIRST     CLASS II
 AB0997
 AB0997.The horizontal coordinates were determined by differentially corrected
 AB0997.hand held GPS observations or other comparable positioning techniques
 AB0997.and have an estimated accuracy of +/- 3 meters.
 AB0997
 AB0997.The orthometric height was determined by differential leveling and
 AB0997.adjusted by the NATIONAL GEODETIC SURVEY
 AB0997.in June 1991.
 AB0997
 AB0997.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0997.GEOID18 height accuracy estimate available here.
 AB0997
 AB0997.Click photographs - Photos may exist for this station.
 AB0997
 AB0997.The dynamic height is computed by dividing the NAVD 88
 AB0997.geopotential number by the normal gravity value computed on the
 AB0997.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0997.degrees latitude (g = 980.6199 gals.).
 AB0997
 AB0997.The modeled gravity was interpolated from observed gravity values.
 AB0997
 AB0997;                    North         East    Units  Estimated Accuracy
 AB0997;SPC TX S     - 5,100,575.1     372,694.0     MT  (+/- 3 meters HH1 GPS) 
 AB0997
 AB0997_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ2247039680(NAD 83)
 AB0997
 AB0997                          SUPERSEDED SURVEY CONTROL
 AB0997
 AB0997  NGVD 29 (??/??/92)   12.285  (m)           40.31   (f) ADJ UNCH    1 2
 AB0997
 AB0997.Superseded values are not recommended for survey control.
 AB0997
 AB0997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0997.See file dsdata.pdf to determine how the superseded data were derived.
 AB0997
 AB0997_MARKER: P = PIPE CAP
 AB0997_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB0997_STAMPING: PRIM TRAV STA NO 21 1919
 AB0997_MARK LOGO: USGS
 AB0997_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0997
 AB0997  HISTORY     - Date     Condition        Report By
 AB0997  HISTORY     - 1919     MONUMENTED       USGS
 AB0997  HISTORY     - 1951     GOOD             CGS
 AB0997  HISTORY     - 1981     POOR             NGS
 AB0997  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0997  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0997  HISTORY     - 20040203 MARK NOT FOUND   USPSQD
 AB0997
 AB0997                          STATION DESCRIPTION
 AB0997
 AB0997'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0997'6.25 MI N FROM RAYMONDVILLE.
 AB0997'6.25 MILES NORTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0997'FROM THE STATION AT RAYMONDVILLE, 11 POLES NORTH OF THE STATION AT
 AB0997'YTURRIA SIDING, 47 FEET EAST OF THE EAST RAIL OF THE MAIN TRACK, 40
 AB0997'FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY 77, 15 FEET NORTH OF THE
 AB0997'CENTER OF AN IRON FRAME GATE, IN LINE WITH A FENCE, 2 FEET SOUTH OF A
 AB0997'WITNESS POST, RIVETED ON THE TOP OF AN IRON PIPE WHICH PROJECTS 0.8
 AB0997'FOOT ABOVE THE GROUND.  NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AB0997
 AB0997                          STATION RECOVERY (1981)
 AB0997
 AB0997'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0997'RECOVERED THIS DATE.  NOT SUITABLE TO LEVEL TO, PIPE HAS BEEN HIT.
 AB0997
 AB0997                          STATION RECOVERY (1987)
 AB0997
 AB0997'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0997'MARK NOT FOUND.
 AB0997
 AB0997                          STATION RECOVERY (1988)
 AB0997
 AB0997'RECOVERY NOTE BY US POWER SQUADRON 1988 (BJK)
 AB0997'MARK NOT FOUND.
 AB0997
 AB0997                          STATION RECOVERY (2004)
 AB0997
 AB0997'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AB0997'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2117 ***********************************************************************
 CS2117  DESIGNATION -  21 A
 CS2117  PID         -  CS2117
 CS2117  STATE/COUNTY-  TX/ELLIS
 CS2117  COUNTRY     -  US
 CS2117  USGS QUAD   -  VENUS (2019)
 CS2117
 CS2117                         *CURRENT SURVEY CONTROL
 CS2117  ______________________________________________________________________
 CS2117* NAD 83(1986) POSITION- 32 26 35.     (N) 097 04 53.     (W)   SCALED
 CS2117* NAVD 88 ORTHO HEIGHT -   187.623 (meters)      615.56  (feet) ADJUSTED
 CS2117  ______________________________________________________________________
 CS2117  GEOID HEIGHT    -        -27.116 (meters)                     GEOID18
 CS2117  DYNAMIC HEIGHT  -        187.400 (meters)      614.83  (feet) COMP
 CS2117  MODELED GRAVITY -    979,444.4   (mgal)                       NAVD 88
 CS2117
 CS2117  VERT ORDER      -  SECOND    CLASS 0
 CS2117
 CS2117.The horizontal coordinates were scaled from a map and have
 CS2117.an estimated accuracy of +/- 6 seconds.
 CS2117
 CS2117.The orthometric height was determined by differential leveling and
 CS2117.adjusted by the NATIONAL GEODETIC SURVEY
 CS2117.in June 1991.
 CS2117
 CS2117.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2117.GEOID18 height accuracy estimate available here.
 CS2117
 CS2117.Click photographs - Photos may exist for this station.
 CS2117
 CS2117.The dynamic height is computed by dividing the NAVD 88
 CS2117.geopotential number by the normal gravity value computed on the
 CS2117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2117.degrees latitude (g = 980.6199 gals.).
 CS2117
 CS2117.The modeled gravity was interpolated from observed gravity values.
 CS2117
 CS2117;                    North         East    Units  Estimated Accuracy
 CS2117;SPC TXNC     - 2,087,000.      733,390.      MT  (+/- 180 meters Scaled)
 CS2117
 CS2117_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA803911(NAD 83)
 CS2117
 CS2117                          SUPERSEDED SURVEY CONTROL
 CS2117
 CS2117  NGVD 29 (??/??/92)  187.605  (m)          615.50   (f) ADJ UNCH    2 0
 CS2117
 CS2117.Superseded values are not recommended for survey control.
 CS2117
 CS2117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2117.See file dsdata.pdf to determine how the superseded data were derived.
 CS2117
 CS2117_MARKER: Q = CHISELED SQUARE
 CS2117_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2117_SP_SET: BRIDGE
 CS2117_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2117
 CS2117  HISTORY     - Date     Condition        Report By
 CS2117  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2117  HISTORY     - 1965     GOOD             CGS
 CS2117  HISTORY     - 20020803 MARK NOT FOUND   GEOCAC
 CS2117
 CS2117                          STATION DESCRIPTION
 CS2117
 CS2117'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CS2117'1.5 MI E FROM VENUS.
 CS2117'IN ELLIS COUNTY, 1.5 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE
 CS2117'RAILWAY FROM THE STATION AT VENUS, JOHNSON COUNTY, 0.6 MILE EAST OF
 CS2117'THE ELLIS-JOHNSON COUNTY LINE, AT BRIDGE 21 A, AND ON THE NORTHWEST
 CS2117'CORNER OF THE NORTH CONCRETE ABUTMENT.  A CHISELED SQUARE.
 CS2117
 CS2117                          STATION RECOVERY (2002)
 CS2117
 CS2117'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS2117'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0492 ***********************************************************************
 AX0492  DESIGNATION -  21 B
 AX0492  PID         -  AX0492
 AX0492  STATE/COUNTY-  TX/WHARTON
 AX0492  COUNTRY     -  US
 AX0492  USGS QUAD   -  GOBBLER CREEK (2019)
 AX0492
 AX0492                         *CURRENT SURVEY CONTROL
 AX0492  ______________________________________________________________________
 AX0492* NAD 83(1986) POSITION- 29 09 07.     (N) 096 23 50.     (W)   SCALED
 AX0492* NAVD 88 ORTHO HEIGHT -    28.30  (+/-2cm)       92.8   (feet) VERTCON3
 AX0492  ______________________________________________________________________
 AX0492  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 AX0492  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0492
 AX0492.The horizontal coordinates were scaled from a map and have
 AX0492.an estimated accuracy of +/- 6 seconds.
 AX0492
 AX0492.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0492.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0492
 AX0492.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0492.GEOID18 height accuracy estimate available here.
 AX0492
 AX0492.The vertical order pertains to the NGVD 29 superseded value.
 AX0492
 AX0492.Click photographs - Photos may exist for this station.
 AX0492
 AX0492;                    North         East    Units  Estimated Accuracy
 AX0492;SPC TXSC     - 4,148,960.      853,190.      MT  (+/- 180 meters Scaled)
 AX0492
 AX0492_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT531276(NAD 83)
 AX0492
 AX0492                          SUPERSEDED SURVEY CONTROL
 AX0492
 AX0492  NGVD 29 (??/??/92)   28.299  (m)           92.84   (f) ADJ UNCH    2 0
 AX0492
 AX0492.Superseded values are not recommended for survey control.
 AX0492
 AX0492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0492.See file dsdata.pdf to determine how the superseded data were derived.
 AX0492
 AX0492_MARKER: DB = BENCH MARK DISK
 AX0492_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0492_SP_SET: CULVERT HEADWALL
 AX0492_STAMPING: BM 21 B
 AX0492_MARK LOGO: TXRD
 AX0492_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0492+STABILITY: SURFACE MOTION
 AX0492
 AX0492  HISTORY     - Date     Condition        Report By
 AX0492  HISTORY     - UNK      MONUMENTED       TXRD
 AX0492  HISTORY     - 1943     GOOD             CGS
 AX0492
 AX0492                          STATION DESCRIPTION
 AX0492
 AX0492'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0492'3.4 MI N FROM LOUISE.
 AX0492'0.5 MILE NORTHEAST ALONG U.S. HIGHWAY NO. 59 FROM THE STATION AT
 AX0492'LOUISE, THENCE 2.9 MILES NORTH ALONG THE COUNTY ROAD, SET AT A T ROAD,
 AX0492'SET IN THE SOUTH CORNER OF THE EAST WALL OF LARGE CONCRETE CULVERT, 19
 AX0492'FEET NORTH OF THE CENTER-LINE OF THE ROAD LEADING EAST, 16 FEET EAST
 AX0492'OF THE CENTER-LINE OF THE MAIN ROAD, 1 FOOT ABOVE THE ROAD, A STATE OF
 AX0492'TEXAS DEPARTMENT OF RECLAMATION BENCH MARK DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2119 ***********************************************************************
 CS2119  DESIGNATION -  21 C
 CS2119  PID         -  CS2119
 CS2119  STATE/COUNTY-  TX/ELLIS
 CS2119  COUNTRY     -  US
 CS2119  USGS QUAD   -  VENUS (2019)
 CS2119
 CS2119                         *CURRENT SURVEY CONTROL
 CS2119  ______________________________________________________________________
 CS2119* NAD 83(1986) POSITION- 32 26 52.     (N) 097 04 05.     (W)   SCALED
 CS2119* NAVD 88 ORTHO HEIGHT -   185.797 (meters)      609.57  (feet) ADJUSTED
 CS2119  ______________________________________________________________________
 CS2119  GEOID HEIGHT    -        -27.090 (meters)                     GEOID18
 CS2119  DYNAMIC HEIGHT  -        185.576 (meters)      608.84  (feet) COMP
 CS2119  MODELED GRAVITY -    979,444.5   (mgal)                       NAVD 88
 CS2119
 CS2119  VERT ORDER      -  SECOND    CLASS 0
 CS2119
 CS2119.The horizontal coordinates were scaled from a map and have
 CS2119.an estimated accuracy of +/- 6 seconds.
 CS2119
 CS2119.The orthometric height was determined by differential leveling and
 CS2119.adjusted by the NATIONAL GEODETIC SURVEY
 CS2119.in June 1991.
 CS2119
 CS2119.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2119.GEOID18 height accuracy estimate available here.
 CS2119
 CS2119.Click photographs - Photos may exist for this station.
 CS2119
 CS2119.The dynamic height is computed by dividing the NAVD 88
 CS2119.geopotential number by the normal gravity value computed on the
 CS2119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2119.degrees latitude (g = 980.6199 gals.).
 CS2119
 CS2119.The modeled gravity was interpolated from observed gravity values.
 CS2119
 CS2119;                    North         East    Units  Estimated Accuracy
 CS2119;SPC TXNC     - 2,087,540.      734,630.      MT  (+/- 180 meters Scaled)
 CS2119
 CS2119_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA816917(NAD 83)
 CS2119
 CS2119                          SUPERSEDED SURVEY CONTROL
 CS2119
 CS2119  NGVD 29 (??/??/92)  185.778  (m)          609.51   (f) ADJ UNCH    2 0
 CS2119
 CS2119.Superseded values are not recommended for survey control.
 CS2119
 CS2119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2119.See file dsdata.pdf to determine how the superseded data were derived.
 CS2119
 CS2119_MARKER: Q = CHISELED SQUARE
 CS2119_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2119_SP_SET: ABUTMENT
 CS2119_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2119
 CS2119  HISTORY     - Date     Condition        Report By
 CS2119  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2119  HISTORY     - 1965     GOOD             CGS
 CS2119
 CS2119                          STATION DESCRIPTION
 CS2119
 CS2119'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CS2119'2.3 MI E FROM VENUS.
 CS2119'IN ELLIS COUNTY, 2.3 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE
 CS2119'RAILWAY FROM THE STATION AT VENUS, JOHNSON COUNTY, AT BRIDGE 21 C, AND
 CS2119'ON THE NORTHWEST CORNER OF THE NORTH CONCRETE ABUTMENT.  A CHISELED
 CS2119'SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0757 ***********************************************************************
 CR0757  DESIGNATION -  21 G
 CR0757  PID         -  CR0757
 CR0757  STATE/COUNTY-  TX/VAN ZANDT
 CR0757  COUNTRY     -  US
 CR0757  USGS QUAD   -  CARROLL (2019)
 CR0757
 CR0757                         *CURRENT SURVEY CONTROL
 CR0757  ______________________________________________________________________
 CR0757* NAD 83(1986) POSITION- 32 22 47.     (N) 095 30 12.     (W)   SCALED
 CR0757* NAVD 88 ORTHO HEIGHT -   139.617 (meters)      458.06  (feet) ADJUSTED
 CR0757  ______________________________________________________________________
 CR0757  GEOID HEIGHT    -        -26.187 (meters)                     GEOID18
 CR0757  DYNAMIC HEIGHT  -        139.454 (meters)      457.53  (feet) COMP
 CR0757  MODELED GRAVITY -    979,470.6   (mgal)                       NAVD 88
 CR0757
 CR0757  VERT ORDER      -  SECOND    CLASS 0
 CR0757
 CR0757.The horizontal coordinates were scaled from a map and have
 CR0757.an estimated accuracy of +/- 6 seconds.
 CR0757
 CR0757.The orthometric height was determined by differential leveling and
 CR0757.adjusted by the NATIONAL GEODETIC SURVEY
 CR0757.in June 1991.
 CR0757
 CR0757.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0757.GEOID18 height accuracy estimate available here.
 CR0757
 CR0757.Click photographs - Photos may exist for this station.
 CR0757
 CR0757.The dynamic height is computed by dividing the NAVD 88
 CR0757.geopotential number by the normal gravity value computed on the
 CR0757.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0757.degrees latitude (g = 980.6199 gals.).
 CR0757
 CR0757.The modeled gravity was interpolated from observed gravity values.
 CR0757
 CR0757;                    North         East    Units  Estimated Accuracy
 CR0757;SPC TXNC     - 2,083,090.      881,940.      MT  (+/- 180 meters Scaled)
 CR0757
 CR0757_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR644852(NAD 83)
 CR0757
 CR0757                          SUPERSEDED SURVEY CONTROL
 CR0757
 CR0757  NGVD 29 (??/??/92)  139.643  (m)          458.15   (f) ADJ UNCH    2 0
 CR0757
 CR0757.Superseded values are not recommended for survey control.
 CR0757
 CR0757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0757.See file dsdata.pdf to determine how the superseded data were derived.
 CR0757
 CR0757_MARKER: DD = SURVEY DISK
 CR0757_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0757_STAMPING: 21 G 1946 458 194
 CR0757_MARK LOGO: USGS
 CR0757_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0757+STABILITY: SURFACE MOTION
 CR0757
 CR0757  HISTORY     - Date     Condition        Report By
 CR0757  HISTORY     - 1946     MONUMENTED       USGS
 CR0757  HISTORY     - 1948     GOOD             CGS
 CR0757  HISTORY     - 19950905 MARK NOT FOUND   USPSQD
 CR0757
 CR0757                          STATION DESCRIPTION
 CR0757
 CR0757'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0757'IN RED LAND.
 CR0757'AT RED LAND, 78.0 FEET WEST OF THE CENTER LINE OF A NORTH-SOUTH DIRT
 CR0757'ROAD ALONG THE EAST EDGE OF THE SCHOOL GROUNDS OF THE RED LAND HIGH
 CR0757'SCHOOL, 74.7 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE HIGH
 CR0757'SCHOOL, 61.0 FEET SOUTHWEST OF THE CENTER LINE OF A
 CR0757'NORTHWEST-SOUTHEAST ROAD, 1.7 FEET NORTH OF A FENCE, SET IN THE TOP OF
 CR0757'A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND.
 CR0757
 CR0757                          STATION RECOVERY (1995)
 CR0757
 CR0757'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0757'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0374 ***********************************************************************
 CU0374  DESIGNATION -  21 WDC
 CU0374  PID         -  CU0374
 CU0374  STATE/COUNTY-  TX/MITCHELL
 CU0374  COUNTRY     -  US
 CU0374  USGS QUAD   -  SILVER (2019)
 CU0374
 CU0374                         *CURRENT SURVEY CONTROL
 CU0374  ______________________________________________________________________
 CU0374* NAD 83(1986) POSITION- 32 06 37.     (N) 100 43 06.     (W)   SCALED
 CU0374* NAVD 88 ORTHO HEIGHT -   627.861 (meters)     2059.91  (feet) ADJUSTED
 CU0374  ______________________________________________________________________
 CU0374  GEOID HEIGHT    -        -25.643 (meters)                     GEOID18
 CU0374  DYNAMIC HEIGHT  -        627.026 (meters)     2057.17  (feet) COMP
 CU0374  MODELED GRAVITY -    979,289.4   (mgal)                       NAVD 88
 CU0374
 CU0374  VERT ORDER      -  SECOND    CLASS 0
 CU0374
 CU0374.The horizontal coordinates were scaled from a map and have
 CU0374.an estimated accuracy of +/- 6 seconds.
 CU0374
 CU0374.The orthometric height was determined by differential leveling and
 CU0374.adjusted by the NATIONAL GEODETIC SURVEY
 CU0374.in June 1991.
 CU0374
 CU0374.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0374.GEOID18 height accuracy estimate available here.
 CU0374
 CU0374.Click photographs - Photos may exist for this station.
 CU0374
 CU0374.The dynamic height is computed by dividing the NAVD 88
 CU0374.geopotential number by the normal gravity value computed on the
 CU0374.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0374.degrees latitude (g = 980.6199 gals.).
 CU0374
 CU0374.The modeled gravity was interpolated from observed gravity values.
 CU0374
 CU0374;                    North         East    Units  Estimated Accuracy
 CU0374;SPC TXNC     - 2,051,400.      390,650.      MT  (+/- 180 meters Scaled)
 CU0374
 CU0374_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA378539(NAD 83)
 CU0374
 CU0374                          SUPERSEDED SURVEY CONTROL
 CU0374
 CU0374  NGVD 29 (??/??/92)  627.665  (m)         2059.26   (f) ADJ UNCH    2 0
 CU0374
 CU0374.Superseded values are not recommended for survey control.
 CU0374
 CU0374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0374.See file dsdata.pdf to determine how the superseded data were derived.
 CU0374
 CU0374_MARKER: DD = SURVEY DISK
 CU0374_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0374_STAMPING: 21 WDC 1958 2059
 CU0374_MARK LOGO: USGS
 CU0374_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0374+STABILITY: SURFACE MOTION
 CU0374
 CU0374  HISTORY     - Date     Condition        Report By
 CU0374  HISTORY     - 1958     MONUMENTED       USGS
 CU0374  HISTORY     - 1961     GOOD             CGS
 CU0374
 CU0374                          STATION DESCRIPTION
 CU0374
 CU0374'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0374'3.45 MI NW FROM SILVER.
 CU0374'ABOUT 0.6 MILE NORTH ALONG FARM ROAD 1672 FROM THE BRICK SCHOOLHOUSE
 CU0374'AT SILVER, THENCE 2.85 MILES NORTHWEST ALONG STATE HIGHWAY 208, ABOUT
 CU0374'0.4 MILE SOUTH OF A CEMETERY, 79 FEET SOUTHWEST OF THE CENTER LINE OF
 CU0374'THE HIGHWAY, 208 FEET SOUTH OF THE CENTER OF THE JUNCTION OF THE
 CU0374'HIGHWAY AND A DIRT ROAD, 74 FEET SOUTH OF A POWER POLE, 65 FEET EAST
 CU0374'OF THE CENTER LINE OF A GRADED DIRT ROAD, AT AN OFFSET IN A FENCE, 2
 CU0374'1/2 FEET NORTH OF A FENCE, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN
 CU0374'THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1785 ***********************************************************************
 BK1785  DESIGNATION -  21.7 USGS
 BK1785  PID         -  BK1785
 BK1785  STATE/COUNTY-  TX/ORANGE
 BK1785  COUNTRY     -  US
 BK1785  USGS QUAD   -  MAURICEVILLE (2019)
 BK1785
 BK1785                         *CURRENT SURVEY CONTROL
 BK1785  ______________________________________________________________________
 BK1785* NAD 83(1986) POSITION- 30 09 30.     (N) 093 50 12.     (W)   SCALED
 BK1785* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1785  **This station is in an area of suspected vertical motion (see below).
 BK1785  ______________________________________________________________________
 BK1785  GEOID HEIGHT    -        -27.306 (meters)                     GEOID18
 BK1785
 BK1785.The horizontal coordinates were scaled from a map and have
 BK1785.an estimated accuracy of +/- 6 seconds.
 BK1785
 BK1785.** This station is in an area of suspected land subsidence, uplift, or
 BK1785.** crustal motion. NGS recommends this and all published orthometric
 BK1785.** heights in such areas be validated before use as vertical control.
 BK1785.** Click here to see a list and map of nearby stations with valid
 BK1785.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1785.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1785.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1785.** heights as vertical control as they are deemed unreliable.
 BK1785.**
 BK1785.** If an established orthometric height is unavailable in the survey control
 BK1785.** section, it should be considered suspect. To view suspect heights,
 BK1785.** (in the superseded section), select 'Include suspect heights in vertical
 BK1785.** motion areas' box from the datasheet retrieval page.
 BK1785
 BK1785.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1785.GEOID18 height accuracy estimate available here.
 BK1785
 BK1785.Click photographs - Photos may exist for this station.
 BK1785
 BK1785;                    North         East    Units  Estimated Accuracy
 BK1785;SPC TX C     - 3,072,780.    1,325,480.      MT  (+/- 180 meters Scaled)
 BK1785
 BK1785_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP194366(NAD 83)
 BK1785
 BK1785                          SUPERSEDED SURVEY CONTROL
 BK1785
 BK1785.No superseded survey control is available for this station.
 BK1785
 BK1785_MARKER: Q = CHISELED SQUARE
 BK1785_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1785_SP_SET: CULVERT
 BK1785_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1785
 BK1785  HISTORY     - Date     Condition        Report By
 BK1785  HISTORY     - UNK      MONUMENTED       USGS
 BK1785  HISTORY     - 1966     GOOD             CGS
 BK1785  HISTORY     - 1979     MARK NOT FOUND   NGS
 BK1785  HISTORY     - 20020727 MARK NOT FOUND   USPSQD
 BK1785  HISTORY     - 20040228 MARK NOT FOUND   USPSQD
 BK1785
 BK1785                          STATION DESCRIPTION
 BK1785
 BK1785'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BK1785'7.8 MI NW FROM ORANGE.
 BK1785'7.8 MILES NORTHWEST ALONG THE ORANGE AND NORTHWESTERN RAILROAD FROM
 BK1785'ORANGE, ORANGE COUNTY, 0.2 MILE SOUTH OF MILEPOST C 481, WEST OF
 BK1785'TRESTLE C 481.2, 60 FEET WEST OF THE TRACK, AND ON THE TOP OF THE
 BK1785'SOUTH END OF A CONCRETE-BOX CULVERT ON THE EAST SIDE OF THE TRACK.  A
 BK1785'CHISELED SQUARE.
 BK1785
 BK1785                          STATION RECOVERY (1979)
 BK1785
 BK1785'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BK1785'MARK NOT FOUND.
 BK1785
 BK1785                          STATION RECOVERY (2002)
 BK1785
 BK1785'RECOVERY NOTE BY US POWER SQUADRON 2002 (RTK)
 BK1785'MARK NOT FOUND.
 BK1785
 BK1785                          STATION RECOVERY (2004)
 BK1785
 BK1785'RECOVERY NOTE BY US POWER SQUADRON 2004 (KHP)
 BK1785'MARK NOT FOUND
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1876 ***********************************************************************
 BK1876  DESIGNATION -  210.73 ATSFRR
 BK1876  PID         -  BK1876
 BK1876  STATE/COUNTY-  TX/JASPER
 BK1876  COUNTRY     -  US
 BK1876  USGS QUAD   -  ROGANVILLE (2019)
 BK1876
 BK1876                         *CURRENT SURVEY CONTROL
 BK1876  ______________________________________________________________________
 BK1876* NAD 83(1986) POSITION- 30 50 55.     (N) 093 55 01.     (W)   SCALED
 BK1876* NAVD 88 ORTHO HEIGHT -    64.51  (+/-2cm)      211.6   (feet) VERTCON3
 BK1876  ______________________________________________________________________
 BK1876  GEOID HEIGHT    -        -27.530 (meters)                     GEOID18
 BK1876  VERT ORDER      -  ? (See Below)
 BK1876
 BK1876.The horizontal coordinates were scaled from a map and have
 BK1876.an estimated accuracy of +/- 6 seconds.
 BK1876
 BK1876.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1876.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1876
 BK1876.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1876.GEOID18 height accuracy estimate available here.
 BK1876
 BK1876.The vertical order pertains to the NGVD 29 superseded value.
 BK1876
 BK1876.Click photographs - Photos may exist for this station.
 BK1876
 BK1876;                    North         East    Units  Estimated Accuracy
 BK1876;SPC TX C     - 3,148,720.    1,313,350.      MT  (+/- 180 meters Scaled)
 BK1876
 BK1876_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ123131(NAD 83)
 BK1876
 BK1876                          SUPERSEDED SURVEY CONTROL
 BK1876
 BK1876  NGVD 29 (11/26/84)   64.509  (m)          211.64   (f) ADJUSTED       
 BK1876
 BK1876.Superseded values are not recommended for survey control.
 BK1876
 BK1876.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1876.See file dsdata.pdf to determine how the superseded data were derived.
 BK1876
 BK1876_MARKER: Z = SEE DESCRIPTION
 BK1876_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1876_SP_SET: RAIL
 BK1876_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1876
 BK1876  HISTORY     - Date     Condition        Report By
 BK1876  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1876  HISTORY     - 1932     GOOD             CGS
 BK1876  HISTORY     - 1934     MARK NOT FOUND   CGS
 BK1876
 BK1876                          STATION DESCRIPTION
 BK1876
 BK1876'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1876'3.5 MI N FROM ROGANVILLE.
 BK1876'3.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1876'STATION AT ROGANVILLE, JASPER COUNTY, 80 FEET NORTHWEST OF MILE RAIL
 BK1876'66, 40 FEET EAST OF TRESTLE 66-A, AND 3 FEET WEST OF MILE POLE 66. THE
 BK1876'TOP OF A VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND. NOTE-- ROADS
 BK1876'IMPASSABLE.
 BK1876
 BK1876                          STATION RECOVERY (1934)
 BK1876
 BK1876'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1876'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0024 ***********************************************************************
 BO0024  DESIGNATION -  2130.8
 BO0024  PID         -  BO0024
 BO0024  STATE/COUNTY-  TX/EDWARDS
 BO0024  COUNTRY     -  US
 BO0024  USGS QUAD   -  PAINT ROCK SPRING (2019)
 BO0024
 BO0024                         *CURRENT SURVEY CONTROL
 BO0024  ______________________________________________________________________
 BO0024* NAD 83(1986) POSITION- 30 11 45.     (N) 100 05 20.     (W)   SCALED
 BO0024* NAVD 88 ORTHO HEIGHT -   650.098 (meters)     2132.86  (feet) ADJUSTED
 BO0024  ______________________________________________________________________
 BO0024  GEOID HEIGHT    -        -22.203 (meters)                     GEOID18
 BO0024  DYNAMIC HEIGHT  -        649.146 (meters)     2129.74  (feet) COMP
 BO0024  MODELED GRAVITY -    979,156.3   (mgal)                       NAVD 88
 BO0024
 BO0024  VERT ORDER      -  FIRST     CLASS II
 BO0024
 BO0024.The horizontal coordinates were scaled from a map and have
 BO0024.an estimated accuracy of +/- 6 seconds.
 BO0024
 BO0024.The orthometric height was determined by differential leveling and
 BO0024.adjusted by the NATIONAL GEODETIC SURVEY
 BO0024.in June 1991.
 BO0024
 BO0024.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0024.GEOID18 height accuracy estimate available here.
 BO0024
 BO0024.Click photographs - Photos may exist for this station.
 BO0024
 BO0024.The dynamic height is computed by dividing the NAVD 88
 BO0024.geopotential number by the normal gravity value computed on the
 BO0024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0024.degrees latitude (g = 980.6199 gals.).
 BO0024
 BO0024.The modeled gravity was interpolated from observed gravity values.
 BO0024
 BO0024;                    North         East    Units  Estimated Accuracy
 BO0024;SPC TXSC     - 4,262,330.      495,150.      MT  (+/- 180 meters Scaled)
 BO0024
 BO0024_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU951409(NAD 83)
 BO0024
 BO0024                          SUPERSEDED SURVEY CONTROL
 BO0024
 BO0024  NGVD 29 (??/??/92)  650.054  (m)         2132.72   (f) ADJ UNCH    1 2
 BO0024
 BO0024.Superseded values are not recommended for survey control.
 BO0024
 BO0024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0024.See file dsdata.pdf to determine how the superseded data were derived.
 BO0024
 BO0024_MARKER: Q = CHISELED SQUARE
 BO0024_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BO0024_SP_SET: CULVERT HEADWALL
 BO0024_MARK LOGO: CGS
 BO0024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0024+STABILITY: SURFACE MOTION
 BO0024
 BO0024  HISTORY     - Date     Condition        Report By
 BO0024  HISTORY     - 1924     MONUMENTED       USGS
 BO0024  HISTORY     - 1931     GOOD             CGS
 BO0024
 BO0024                          STATION DESCRIPTION
 BO0024
 BO0024'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 BO0024'16.0 MI NE FROM ROCK SPRINGS.
 BO0024'16.0 MILES NORTHEAST ALONG STATE HIGHWAY 29 FROM ROCKSPRINGS, EDWARDS
 BO0024'COUNTY, ON THE WEST EDGE OF THE HIGHWAY, AND ON THE TOP OF THE
 BO0024'HEADWALL OF A CULVERT.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0135 ***********************************************************************
 BA0135  DESIGNATION -  2138 MARFA
 BA0135  PID         -  BA0135
 BA0135  STATE/COUNTY-  TX/BREWSTER
 BA0135  COUNTRY     -  US
 BA0135  USGS QUAD   -  MARISCAL MOUNTAIN (2019)
 BA0135
 BA0135                         *CURRENT SURVEY CONTROL
 BA0135  ______________________________________________________________________
 BA0135* NAD 83(1986) POSITION- 29 02 16.     (N) 103 14 57.     (W)   SCALED
 BA0135* NAVD 88 ORTHO HEIGHT -   652.740 (meters)     2141.53  (feet) ADJUSTED
 BA0135  ______________________________________________________________________
 BA0135  GEOID HEIGHT    -        -21.744 (meters)                     GEOID18
 BA0135  DYNAMIC HEIGHT  -        651.696 (meters)     2138.11  (feet) COMP
 BA0135  MODELED GRAVITY -    979,023.7   (mgal)                       NAVD 88
 BA0135
 BA0135  VERT ORDER      -  FIRST     CLASS II
 BA0135
 BA0135.The horizontal coordinates were scaled from a map and have
 BA0135.an estimated accuracy of +/- 6 seconds.
 BA0135
 BA0135.The orthometric height was determined by differential leveling and
 BA0135.adjusted by the NATIONAL GEODETIC SURVEY
 BA0135.in June 1991.
 BA0135
 BA0135.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0135.GEOID18 height accuracy estimate available here.
 BA0135
 BA0135.Click photographs - Photos may exist for this station.
 BA0135
 BA0135.The dynamic height is computed by dividing the NAVD 88
 BA0135.geopotential number by the normal gravity value computed on the
 BA0135.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0135.degrees latitude (g = 980.6199 gals.).
 BA0135
 BA0135.The modeled gravity was interpolated from observed gravity values.
 BA0135
 BA0135;                    North         East    Units  Estimated Accuracy
 BA0135;SPC TXSC     - 4,141,000.      186,260.      MT  (+/- 180 meters Scaled)
 BA0135
 BA0135_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN704134(NAD 83)
 BA0135
 BA0135                          SUPERSEDED SURVEY CONTROL
 BA0135
 BA0135  NGVD 29 (??/??/92)  652.371  (m)         2140.32   (f) ADJ UNCH    1 2
 BA0135
 BA0135.Superseded values are not recommended for survey control.
 BA0135
 BA0135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0135.See file dsdata.pdf to determine how the superseded data were derived.
 BA0135
 BA0135_STAMPING: 2138 MARFA 1903
 BA0135
 BA0135  HISTORY     - Date     Condition        Report By
 BA0135  HISTORY     - 1903     MONUMENTED       USGS
 BA0135  HISTORY     - 1967     GOOD             CGS
 BA0135  HISTORY     - 20111221 MARK NOT FOUND   GEOCAC
 BA0135  HISTORY     - 20190930 MARK NOT FOUND   PROFLN
 BA0135
 BA0135                          STATION DESCRIPTION
 BA0135
 BA0135'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 BA0135'24.65 MI SE FROM CASTOLON.
 BA0135'ABOUT 14.4 MILES SOUTHEAST ALONG A WINDING DIRT ROAD FROM THE POST
 BA0135'OFFICE AT CASTOLON, THENCE 2.9 MILES NORTH ALONG A DIRT ROAD, THENCE
 BA0135'7.35 MILES SOUTHEAST ALONG A GRADED DIRT ROAD, IN THE TOP OF A SMALL
 BA0135'SANDSTONE ROCK PROJECTING 6 INCHES, 29 FEET SOUTHWEST OF THE
 BA0135'CENTERLINE OF THE ROAD, 0.1 MILES NORTHEAST OF THE JUNCTION OF A ROAD
 BA0135'LEADING SOUTHEAST, ON THE NORTHEAST SLOPE OF A HILL, 3 FEET NORTHWEST
 BA0135'OF A CAIRN, AND 3 FEET ABOVE THE LEVEL OF THE ROAD.
 BA0135
 BA0135                          STATION RECOVERY (2011)
 BA0135
 BA0135'RECOVERY NOTE BY GEOCACHING 2011 (DTH)
 BA0135'SANDSTONE ROCK WHERE MARK WAS MOUNTED IS THERE, HOLE AND CEMENT IS
 BA0135'ALSO THERE.  CAN SEE WHERE WHERE MARKER WAS INSERTED IN THE CEMENT. I
 BA0135'HAVE PHOTOS OF THE MOUNT.
 BA0135
 BA0135                          STATION RECOVERY (2019)
 BA0135
 BA0135'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2019 (JRO)
 BA0135'AGREED BY JRO/TCA WITH THE 2011 GEOCACHING REPORT BY DTH OF A MISSING
 BA0135'DISK, IMPRINT OF THE DISK VISIBLE.  RECOVERED BY DRIVING ALONG RIVER
 BA0135'ROAD TO THE COORDINATES.  IN BIG BEND NATIONAL PARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1773 ***********************************************************************
 CS1773  DESIGNATION -  214
 CS1773  PID         -  CS1773
 CS1773  STATE/COUNTY-  TX/TARRANT
 CS1773  COUNTRY     -  US
 CS1773  USGS QUAD   -  HALTOM CITY (2019)
 CS1773
 CS1773                         *CURRENT SURVEY CONTROL
 CS1773  ______________________________________________________________________
 CS1773* NAD 83(1986) POSITION- 32 47 23.     (N) 097 20 56.     (W)   SCALED
 CS1773* NAVD 88 ORTHO HEIGHT -   164.011 (meters)      538.09  (feet) ADJUSTED
 CS1773  ______________________________________________________________________
 CS1773  GEOID HEIGHT    -        -27.889 (meters)                     GEOID18
 CS1773  DYNAMIC HEIGHT  -        163.819 (meters)      537.46  (feet) COMP
 CS1773  MODELED GRAVITY -    979,463.8   (mgal)                       NAVD 88
 CS1773
 CS1773  VERT ORDER      -  FIRST     CLASS II
 CS1773
 CS1773.The horizontal coordinates were scaled from a map and have
 CS1773.an estimated accuracy of +/- 6 seconds.
 CS1773
 CS1773.The orthometric height was determined by differential leveling and
 CS1773.adjusted by the NATIONAL GEODETIC SURVEY
 CS1773.in June 1991.
 CS1773
 CS1773.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1773.GEOID18 height accuracy estimate available here.
 CS1773
 CS1773.Click photographs - Photos may exist for this station.
 CS1773
 CS1773.The dynamic height is computed by dividing the NAVD 88
 CS1773.geopotential number by the normal gravity value computed on the
 CS1773.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1773.degrees latitude (g = 980.6199 gals.).
 CS1773
 CS1773.The modeled gravity was interpolated from observed gravity values.
 CS1773
 CS1773;                    North         East    Units  Estimated Accuracy
 CS1773;SPC TXNC     - 2,125,130.      707,820.      MT  (+/- 180 meters Scaled)
 CS1773
 CS1773_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB546291(NAD 83)
 CS1773
 CS1773                          SUPERSEDED SURVEY CONTROL
 CS1773
 CS1773  NGVD 29 (??/??/92)  164.013  (m)          538.10   (f) ADJ UNCH    1 2
 CS1773
 CS1773.Superseded values are not recommended for survey control.
 CS1773
 CS1773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1773.See file dsdata.pdf to determine how the superseded data were derived.
 CS1773
 CS1773_MARKER: DD = SURVEY DISK
 CS1773_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1773_STAMPING: 214
 CS1773_MARK LOGO: CGS+SS
 CS1773_PROJECTION: FLUSH
 CS1773_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1773
 CS1773  HISTORY     - Date     Condition        Report By
 CS1773  HISTORY     - 1934     MONUMENTED       TXGS
 CS1773  HISTORY     - 1947     GOOD             CGS
 CS1773  HISTORY     - 1957     GOOD             CGS
 CS1773  HISTORY     - 1984     GOOD             NGS
 CS1773  HISTORY     - 1990     GOOD             USPSQD
 CS1773  HISTORY     - 19970301 GOOD             USPSQD
 CS1773  HISTORY     - 20020607 MARK NOT FOUND   GEOCAC
 CS1773
 CS1773                          STATION DESCRIPTION
 CS1773
 CS1773'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1773'IN FORT WORTH.
 CS1773'ABOUT 2.6 MILES NORTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT
 CS1773'THE INTERSECTION OF NORTH MAIN STREET AND 25TH STREET, 29 FEET EAST OF
 CS1773'THE CENTER LINE OF NORTH MAIN STREET, 3 FEET EAST OF THE CURB LINE OF
 CS1773'NORTH MAIN STREET, ON THE EXTENDED CENTER LINE OF 25TH STREET.  A
 CS1773'BRONZE DISK SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE
 CS1773'SIDEWALK.
 CS1773
 CS1773                          STATION RECOVERY (1957)
 CS1773
 CS1773'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1773'RECOVERED IN GOOD CONDITION.
 CS1773
 CS1773                          STATION RECOVERY (1984)
 CS1773
 CS1773'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1773'RECOVERED IN GOOD CONDITION.
 CS1773
 CS1773                          STATION RECOVERY (1990)
 CS1773
 CS1773'RECOVERY NOTE BY US POWER SQUADRON 1990 (RHB)
 CS1773'RECOVERED IN GOOD CONDITION.
 CS1773
 CS1773                          STATION RECOVERY (1997)
 CS1773
 CS1773'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1773'RECOVERED IN GOOD CONDITION.
 CS1773
 CS1773                          STATION RECOVERY (2002)
 CS1773
 CS1773'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1773'NEW CONCRETE BRIDGE (AND SIDEWALK) DATED 1997.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0071 ***********************************************************************
 DN0071  DESIGNATION -  215
 DN0071  PID         -  DN0071
 DN0071  STATE/COUNTY-  TX/FANNIN
 DN0071  COUNTRY     -  US
 DN0071  USGS QUAD   -  DODD CITY (2019)
 DN0071
 DN0071                         *CURRENT SURVEY CONTROL
 DN0071  ______________________________________________________________________
 DN0071* NAD 83(1986) POSITION- 33 33 54.1    (N) 096 00 08.2    (W)   HD_HELD2
 DN0071* NAVD 88 ORTHO HEIGHT -   209.642 (meters)      687.80  (feet) ADJUSTED
 DN0071  ______________________________________________________________________
 DN0071  GEOID HEIGHT    -        -26.293 (meters)                     GEOID18
 DN0071  DYNAMIC HEIGHT  -        209.419 (meters)      687.07  (feet) COMP
 DN0071  MODELED GRAVITY -    979,567.3   (mgal)                       NAVD 88
 DN0071
 DN0071  VERT ORDER      -  SECOND    CLASS 0
 DN0071
 DN0071.The horizontal coordinates were established by autonomous hand held GPS
 DN0071.observations and have an estimated accuracy of +/- 10 meters.
 DN0071
 DN0071.The orthometric height was determined by differential leveling and
 DN0071.adjusted by the NATIONAL GEODETIC SURVEY
 DN0071.in June 1991.
 DN0071
 DN0071.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0071.GEOID18 height accuracy estimate available here.
 DN0071
 DN0071.Click photographs - Photos may exist for this station.
 DN0071
 DN0071.The dynamic height is computed by dividing the NAVD 88
 DN0071.geopotential number by the normal gravity value computed on the
 DN0071.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0071.degrees latitude (g = 980.6199 gals.).
 DN0071
 DN0071.The modeled gravity was interpolated from observed gravity values.
 DN0071
 DN0071;                    North         East    Units  Estimated Accuracy
 DN0071;SPC TXNC     - 2,213,269.      831,879.      MT  (+/- 10 meters HH2 GPS)
 DN0071
 DN0071_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC7828517956(NAD 83)
 DN0071
 DN0071                          SUPERSEDED SURVEY CONTROL
 DN0071
 DN0071  NGVD 29 (??/??/92)  209.627  (m)          687.75   (f) ADJ UNCH    2 0
 DN0071
 DN0071.Superseded values are not recommended for survey control.
 DN0071
 DN0071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0071.See file dsdata.pdf to determine how the superseded data were derived.
 DN0071
 DN0071_MARKER: DD = SURVEY DISK
 DN0071_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0071_STAMPING: 215
 DN0071_MARK LOGO: USGS
 DN0071_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0071
 DN0071  HISTORY     - Date     Condition        Report By
 DN0071  HISTORY     - UNK      MONUMENTED       USGS
 DN0071  HISTORY     - 1934     GOOD             CGS
 DN0071  HISTORY     - 19940404 MARK NOT FOUND   USPSQD
 DN0071
 DN0071                          STATION DESCRIPTION
 DN0071
 DN0071'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0071'0.3 MI W FROM WINDOM.
 DN0071'0.3 MI W OF AND ALONG THE T P R R 25 FEET W OF CROSS ROAD.  50 FEET S
 DN0071'OF TRACK.
 DN0071
 DN0071                          STATION RECOVERY (1994)
 DN0071
 DN0071'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0071'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0513 ***********************************************************************
 BM0513  DESIGNATION -  215
 BM0513  PID         -  BM0513
 BM0513  STATE/COUNTY-  TX/BASTROP
 BM0513  COUNTRY     -  US
 BM0513  USGS QUAD   -  ELGIN EAST (2019)
 BM0513
 BM0513                         *CURRENT SURVEY CONTROL
 BM0513  ______________________________________________________________________
 BM0513* NAD 83(1986) POSITION- 30 19 08.     (N) 097 18 25.     (W)   SCALED
 BM0513* NAVD 88 ORTHO HEIGHT -   155.38  (+/-2cm)      509.8   (feet) VERTCON3
 BM0513  ______________________________________________________________________
 BM0513  GEOID HEIGHT    -        -26.023 (meters)                     GEOID18
 BM0513  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0513
 BM0513.The horizontal coordinates were scaled from a map and have
 BM0513.an estimated accuracy of +/- 6 seconds.
 BM0513
 BM0513.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0513.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0513
 BM0513.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0513.GEOID18 height accuracy estimate available here.
 BM0513
 BM0513.The vertical order pertains to the NGVD 29 superseded value.
 BM0513
 BM0513.Click photographs - Photos may exist for this station.
 BM0513
 BM0513;                    North         East    Units  Estimated Accuracy
 BM0513;SPC TX C     - 3,076,260.      991,020.      MT  (+/- 180 meters Scaled)
 BM0513
 BM0513_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU627553(NAD 83)
 BM0513
 BM0513                          SUPERSEDED SURVEY CONTROL
 BM0513
 BM0513  NGVD 29 (??/??/92)  155.221  (m)          509.25   (f) ADJ UNCH    2 0
 BM0513
 BM0513.Superseded values are not recommended for survey control.
 BM0513
 BM0513.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0513.See file dsdata.pdf to determine how the superseded data were derived.
 BM0513
 BM0513_MARKER: P = PIPE CAP
 BM0513_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0513_STAMPING: 215
 BM0513_MARK LOGO: USGS
 BM0513_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0513_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0513
 BM0513  HISTORY     - Date     Condition        Report By
 BM0513  HISTORY     - 1896     MONUMENTED       USGS
 BM0513  HISTORY     - 1938     GOOD             CGS
 BM0513
 BM0513                          STATION DESCRIPTION
 BM0513
 BM0513'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 BM0513'4.6 MI E FROM ELGIN.
 BM0513'4.6 MILES EAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION AT
 BM0513'ELGIN, BASTROP COUNTY, AT CROSSING 83 A, 200 FEET SOUTH OF THE
 BM0513'CENTERLINE OF STATE HIGHWAY 20, AND 100 FEET SOUTH OF THE CENTERLINE
 BM0513'OF THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED
 BM0513'215 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3498 ***********************************************************************
 AW3498  DESIGNATION -  215+00 800
 AW3498  PID         -  AW3498
 AW3498  STATE/COUNTY-  TX/HARRIS
 AW3498  COUNTRY     -  US
 AW3498  USGS QUAD   -  LA PORTE (2019)
 AW3498
 AW3498                         *CURRENT SURVEY CONTROL
 AW3498  ______________________________________________________________________
 AW3498* NAD 83(1986) POSITION- 29 43 13.     (N) 095 01 23.     (W)   SCALED
 AW3498* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3498  **This station is in an area of suspected vertical motion (see below).
 AW3498  ______________________________________________________________________
 AW3498  GEOID HEIGHT    -        -27.238 (meters)                     GEOID18
 AW3498
 AW3498.The horizontal coordinates were scaled from a map and have
 AW3498.an estimated accuracy of +/- 6 seconds.
 AW3498
 AW3498.** This station is in an area of suspected land subsidence, uplift, or
 AW3498.** crustal motion. NGS recommends this and all published orthometric
 AW3498.** heights in such areas be validated before use as vertical control.
 AW3498.** Click here to see a list and map of nearby stations with valid
 AW3498.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3498.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3498.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3498.** heights as vertical control as they are deemed unreliable.
 AW3498.**
 AW3498.** If an established orthometric height is unavailable in the survey control
 AW3498.** section, it should be considered suspect. To view suspect heights,
 AW3498.** (in the superseded section), select 'Include suspect heights in vertical
 AW3498.** motion areas' box from the datasheet retrieval page.
 AW3498
 AW3498.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3498.GEOID18 height accuracy estimate available here.
 AW3498
 AW3498.Click photographs - Photos may exist for this station.
 AW3498
 AW3498;                    North         East    Units  Estimated Accuracy
 AW3498;SPC TXSC     - 4,215,670.      984,670.      MT  (+/- 180 meters Scaled)
 AW3498
 AW3498_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN043895(NAD 83)
 AW3498
 AW3498                          SUPERSEDED SURVEY CONTROL
 AW3498
 AW3498.No superseded survey control is available for this station.
 AW3498
 AW3498_MARKER: DD = SURVEY DISK
 AW3498_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3498_STAMPING: 215+00 800
 AW3498_MARK LOGO: USACE
 AW3498_PROJECTION: RECESSED 20 CENTIMETERS
 AW3498_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3498+STABILITY: SURFACE MOTION
 AW3498
 AW3498  HISTORY     - Date     Condition        Report By
 AW3498  HISTORY     - UNK      MONUMENTED       USACE
 AW3498  HISTORY     - 1964     GOOD             CGS
 AW3498
 AW3498                          STATION DESCRIPTION
 AW3498
 AW3498'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3498'4.95 MI NW FROM MORGAN POINT.
 AW3498'ABOUT 4.95 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3498'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON ALEXANDER
 AW3498'ISLAND, ABOUT 1.4 MILES NORTHWEST OF THE STATE HIGHWAY DEPARTMENT
 AW3498'BUILDING AT THE SOUTHWEST END OF THE BAYTOWN-LA PORTE TUNNEL, ABOUT
 AW3498'0.1 MILE NORTHEAST OF A CLAY ROAD, 185 FEET SOUTHEAST OF A THICKET,
 AW3498'ABOUT 25 FEET WEST OF THE HIGH WATER LINE, 21 FEET EAST OF THE EAST
 AW3498'EDGE OF A SMALL PIT FILLED WITH WATER, 2.0 FEET NORTH OF A 6 X 6-INCH
 AW3498'POST, AND SET IN THE TOP OF A CONCRETE POST ABOUT 8 INCHES BELOW THE
 AW3498'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0406 ***********************************************************************
 CU0406  DESIGNATION -  2153.6
 CU0406  PID         -  CU0406
 CU0406  STATE/COUNTY-  TX/FISHER
 CU0406  COUNTRY     -  US
 CU0406  USGS QUAD   -  BERNECKER (2019)
 CU0406
 CU0406                         *CURRENT SURVEY CONTROL
 CU0406  ______________________________________________________________________
 CU0406* NAD 83(1986) POSITION- 32 34 12.     (N) 100 32 42.     (W)   SCALED
 CU0406* NAVD 88 ORTHO HEIGHT -   656.666 (meters)     2154.41  (feet) ADJUSTED
 CU0406  ______________________________________________________________________
 CU0406  GEOID HEIGHT    -        -27.361 (meters)                     GEOID18
 CU0406  DYNAMIC HEIGHT  -        655.792 (meters)     2151.54  (feet) COMP
 CU0406  MODELED GRAVITY -    979,287.0   (mgal)                       NAVD 88
 CU0406
 CU0406  VERT ORDER      -  FIRST     CLASS II
 CU0406
 CU0406.The horizontal coordinates were scaled from a map and have
 CU0406.an estimated accuracy of +/- 6 seconds.
 CU0406
 CU0406.The orthometric height was determined by differential leveling and
 CU0406.adjusted by the NATIONAL GEODETIC SURVEY
 CU0406.in June 1991.
 CU0406
 CU0406.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0406.GEOID18 height accuracy estimate available here.
 CU0406
 CU0406.Click photographs - Photos may exist for this station.
 CU0406
 CU0406.The dynamic height is computed by dividing the NAVD 88
 CU0406.geopotential number by the normal gravity value computed on the
 CU0406.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0406.degrees latitude (g = 980.6199 gals.).
 CU0406
 CU0406.The modeled gravity was interpolated from observed gravity values.
 CU0406
 CU0406;                    North         East    Units  Estimated Accuracy
 CU0406;SPC TXNC     - 2,102,040.      408,000.      MT  (+/- 180 meters Scaled)
 CU0406
 CU0406_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB549046(NAD 83)
 CU0406
 CU0406                          SUPERSEDED SURVEY CONTROL
 CU0406
 CU0406  NGVD 29 (??/??/92)  656.425  (m)         2153.62   (f) ADJ UNCH    1 2
 CU0406
 CU0406.Superseded values are not recommended for survey control.
 CU0406
 CU0406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0406.See file dsdata.pdf to determine how the superseded data were derived.
 CU0406
 CU0406_MARKER: B = BOLT
 CU0406_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CU0406_SP_SET: ABUTMENT
 CU0406_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0406
 CU0406  HISTORY     - Date     Condition        Report By
 CU0406  HISTORY     - UNK      MONUMENTED       ATSFRR
 CU0406  HISTORY     - 1958     GOOD             CGS
 CU0406
 CU0406                          STATION DESCRIPTION
 CU0406
 CU0406'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0406'4.5 MI NW FROM GANNON.
 CU0406'4.5 MILES NORTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 CU0406'GANNON, FISHER COUNTY, 0.1 MILE SOUTHEAST OF MILEPOST 783, AT BRIDGE
 CU0406'783A, IN THE SOUTHEAST ABUTMENT, AND ON THE NORTHEAST SIDE OF THE
 CU0406'TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1007 ***********************************************************************
 AE1007  DESIGNATION -  216
 AE1007  PID         -  AE1007
 AE1007  STATE/COUNTY-  TX/STARR
 AE1007  COUNTRY     -  US
 AE1007  USGS QUAD   -  SALINENO (2019)
 AE1007
 AE1007                         *CURRENT SURVEY CONTROL
 AE1007  ______________________________________________________________________
 AE1007* NAD 83(1986) POSITION- 26 33 23.     (N) 099 07 19.     (W)   SCALED
 AE1007* NAVD 88 ORTHO HEIGHT -    78.032 (meters)      256.01  (feet) ADJUSTED
 AE1007  ______________________________________________________________________
 AE1007  GEOID HEIGHT    -        -22.902 (meters)                     GEOID18
 AE1007  DYNAMIC HEIGHT  -         77.904 (meters)      255.59  (feet) COMP
 AE1007  MODELED GRAVITY -    979,012.1   (mgal)                       NAVD 88
 AE1007
 AE1007  VERT ORDER      -  FIRST     CLASS II
 AE1007
 AE1007.The horizontal coordinates were scaled from a map and have
 AE1007.an estimated accuracy of +/- 6 seconds.
 AE1007
 AE1007.The orthometric height was determined by differential leveling and
 AE1007.adjusted by the NATIONAL GEODETIC SURVEY
 AE1007.in June 1991.
 AE1007
 AE1007.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1007.GEOID18 height accuracy estimate available here.
 AE1007
 AE1007.Click photographs - Photos may exist for this station.
 AE1007
 AE1007.The dynamic height is computed by dividing the NAVD 88
 AE1007.geopotential number by the normal gravity value computed on the
 AE1007.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1007.degrees latitude (g = 980.6199 gals.).
 AE1007
 AE1007.The modeled gravity was interpolated from observed gravity values.
 AE1007
 AE1007;                    North         East    Units  Estimated Accuracy
 AE1007;SPC TX S     - 5,098,730.      238,030.      MT  (+/- 180 meters Scaled)
 AE1007
 AE1007_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ878373(NAD 83)
 AE1007
 AE1007                          SUPERSEDED SURVEY CONTROL
 AE1007
 AE1007  NGVD 29 (??/??/92)   78.082  (m)          256.17   (f) ADJ UNCH    1 2
 AE1007
 AE1007.Superseded values are not recommended for survey control.
 AE1007
 AE1007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1007.See file dsdata.pdf to determine how the superseded data were derived.
 AE1007
 AE1007_MARKER: DD = SURVEY DISK
 AE1007_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1007_STAMPING: 216 255.952
 AE1007_MARK LOGO: IBC
 AE1007_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1007+STABILITY: SURFACE MOTION
 AE1007
 AE1007  HISTORY     - Date     Condition        Report By
 AE1007  HISTORY     - UNK      MONUMENTED       IBC
 AE1007  HISTORY     - 1956     GOOD             CGS
 AE1007
 AE1007                          STATION DESCRIPTION
 AE1007
 AE1007'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE1007'0.45 MI S FROM FALCON HIGHTS.
 AE1007'0.45 MILE SOUTH ALONG FARM ROAD 2098 FROM THE POST OFFICE AT FALCON
 AE1007'HIGHTS, 0.1 MILE SOUTHEAST OF A JUNCTION WITH A DIRT ROAD LEADING
 AE1007'SOUTHWEST, 0.15 MILE NORTHWEST OF A BRIDGE OVER ARROYO MERTEROS, 416
 AE1007'FEET SOUTHWEST OF THE CENTER LINE OF THE FARM ROAD, 320 FEET SOUTHWEST
 AE1007'OF THE SOUTH CORNER OF A BRICK BUILDING, 75 FEET SOUTHWEST OF THE
 AE1007'SOUTHWEST BANK OF A DRY CREEK, 2 FEET SOUTH OF A WITNESS POST, SET IN
 AE1007'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1776 ***********************************************************************
 CS1776  DESIGNATION -  216
 CS1776  PID         -  CS1776
 CS1776  STATE/COUNTY-  TX/TARRANT
 CS1776  COUNTRY     -  US
 CS1776  USGS QUAD   -  HALTOM CITY (2019)
 CS1776
 CS1776                         *CURRENT SURVEY CONTROL
 CS1776  ______________________________________________________________________
 CS1776* NAD 83(1986) POSITION- 32 46 42.     (N) 097 20 50.     (W)   SCALED
 CS1776* NAVD 88 ORTHO HEIGHT -   168.546 (meters)      552.97  (feet) ADJUSTED
 CS1776  ______________________________________________________________________
 CS1776  GEOID HEIGHT    -        -27.881 (meters)                     GEOID18
 CS1776  DYNAMIC HEIGHT  -        168.349 (meters)      552.33  (feet) COMP
 CS1776  MODELED GRAVITY -    979,464.1   (mgal)                       NAVD 88
 CS1776
 CS1776  VERT ORDER      -  FIRST     CLASS II
 CS1776
 CS1776.The horizontal coordinates were scaled from a map and have
 CS1776.an estimated accuracy of +/- 6 seconds.
 CS1776
 CS1776.The orthometric height was determined by differential leveling and
 CS1776.adjusted by the NATIONAL GEODETIC SURVEY
 CS1776.in June 1991.
 CS1776
 CS1776.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1776.GEOID18 height accuracy estimate available here.
 CS1776
 CS1776.Click photographs - Photos may exist for this station.
 CS1776
 CS1776.The dynamic height is computed by dividing the NAVD 88
 CS1776.geopotential number by the normal gravity value computed on the
 CS1776.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1776.degrees latitude (g = 980.6199 gals.).
 CS1776
 CS1776.The modeled gravity was interpolated from observed gravity values.
 CS1776
 CS1776;                    North         East    Units  Estimated Accuracy
 CS1776;SPC TXNC     - 2,123,870.      707,990.      MT  (+/- 180 meters Scaled)
 CS1776
 CS1776_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB547279(NAD 83)
 CS1776
 CS1776                          SUPERSEDED SURVEY CONTROL
 CS1776
 CS1776  NGVD 29 (??/??/92)  168.543  (m)          552.96   (f) ADJ UNCH    1 2
 CS1776
 CS1776.Superseded values are not recommended for survey control.
 CS1776
 CS1776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1776.See file dsdata.pdf to determine how the superseded data were derived.
 CS1776
 CS1776_MARKER: DD = SURVEY DISK
 CS1776_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1776_SP_SET: DRIVEWAY
 CS1776_STAMPING: 216
 CS1776_MARK LOGO: CGS+SS
 CS1776_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1776
 CS1776  HISTORY     - Date     Condition        Report By
 CS1776  HISTORY     - 1934     MONUMENTED       TXGS
 CS1776  HISTORY     - 1947     GOOD             CGS
 CS1776  HISTORY     - 1957     GOOD             CGS
 CS1776  HISTORY     - 1984     GOOD             NGS
 CS1776  HISTORY     - 1986     GOOD             USPSQD
 CS1776  HISTORY     - 19970301 GOOD             USPSQD
 CS1776  HISTORY     - 20100123 MARK NOT FOUND   GEOCAC
 CS1776
 CS1776                          STATION DESCRIPTION
 CS1776
 CS1776'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1776'IN FORT WORTH.
 CS1776'ABOUT 1.6 MILES NORTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT
 CS1776'THE TRIANGULAR INTERSECTION OF NORTH MAIN STREET WITH ELLIS AVENUE.
 CS1776'66.0 FEET SOUTH OF THE SOUTHEAST CORNER OF A GULF SERVICE STATION,
 CS1776'52.0 FEET EAST OF THE CENTER LINE OF ELLIS AVENUE, 41.0 FEET WEST OF
 CS1776'THE CENTER LINE OF NORTH MAIN STREET.  A BRONZE DISK SET FLUSH IN THE
 CS1776'CONCRETE DRIVEWAY OF THE STATION.
 CS1776
 CS1776                          STATION RECOVERY (1957)
 CS1776
 CS1776'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1776'RECOVERED IN GOOD CONDITION.
 CS1776
 CS1776                          STATION RECOVERY (1984)
 CS1776
 CS1776'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1776'RECOVERED IN GOOD CONDITION.
 CS1776
 CS1776                          STATION RECOVERY (1986)
 CS1776
 CS1776'RECOVERY NOTE BY US POWER SQUADRON 1986 (RHB)
 CS1776'RECOVERED IN GOOD CONDITION.
 CS1776
 CS1776                          STATION RECOVERY (1997)
 CS1776
 CS1776'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1776'RECOVERED IN GOOD CONDITION.
 CS1776
 CS1776                          STATION RECOVERY (2010)
 CS1776
 CS1776'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CS1776'THE OWNER SAYS THAT THE ENTIRE SIDEWALK WHERE THE BENCHMARK USED TO BE
 CS1776'WAS COMPLETELY REPLACED LAST YEAR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0506 ***********************************************************************
 BM0506  DESIGNATION -  216
 BM0506  PID         -  BM0506
 BM0506  STATE/COUNTY-  TX/BASTROP
 BM0506  COUNTRY     -  US
 BM0506  USGS QUAD   -  MCDADE (2019)
 BM0506
 BM0506                         *CURRENT SURVEY CONTROL
 BM0506  ______________________________________________________________________
 BM0506* NAD 83(1986) POSITION- 30 17 12.     (N) 097 14 22.     (W)   SCALED
 BM0506* NAVD 88 ORTHO HEIGHT -   170.93  (+/-2cm)      560.8   (feet) VERTCON3
 BM0506  ______________________________________________________________________
 BM0506  GEOID HEIGHT    -        -26.044 (meters)                     GEOID18
 BM0506  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0506
 BM0506.The horizontal coordinates were scaled from a map and have
 BM0506.an estimated accuracy of +/- 6 seconds.
 BM0506
 BM0506.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0506.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0506
 BM0506.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0506.GEOID18 height accuracy estimate available here.
 BM0506
 BM0506.The vertical order pertains to the NGVD 29 superseded value.
 BM0506
 BM0506.Click photographs - Photos may exist for this station.
 BM0506
 BM0506;                    North         East    Units  Estimated Accuracy
 BM0506;SPC TX C     - 3,072,870.      997,610.      MT  (+/- 180 meters Scaled)
 BM0506
 BM0506_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU693518(NAD 83)
 BM0506
 BM0506                          SUPERSEDED SURVEY CONTROL
 BM0506
 BM0506  NGVD 29 (??/??/92)  170.745  (m)          560.19   (f) ADJ UNCH    2 0
 BM0506
 BM0506.Superseded values are not recommended for survey control.
 BM0506
 BM0506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0506.See file dsdata.pdf to determine how the superseded data were derived.
 BM0506
 BM0506_MARKER: P = PIPE CAP
 BM0506_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0506_STAMPING: 216
 BM0506_MARK LOGO: USGS
 BM0506_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0506_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0506
 BM0506  HISTORY     - Date     Condition        Report By
 BM0506  HISTORY     - 1897     MONUMENTED       USGS
 BM0506  HISTORY     - 1938     GOOD             CGS
 BM0506  HISTORY     - 20040306 MARK NOT FOUND   USPSQD
 BM0506
 BM0506                          STATION DESCRIPTION
 BM0506
 BM0506'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 BM0506'AT MCDADE, BASTROP COUNTY, 53 FEET NORTH OF THE SOUTHERN PACIFIC
 BM0506'RAILROAD STATION, 0.4 MILE EAST OF MILEPOST 78, AT A ROAD CROSSING, 34
 BM0506'FEET WEST OF THE ROAD, AND 34 FEET NORTH OF THE CENTERLINE OF THE
 BM0506'TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 216
 BM0506'AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
 BM0506
 BM0506                          STATION RECOVERY (2004)
 BM0506
 BM0506'RECOVERY NOTE BY US POWER SQUADRON 2004 (CAG)
 BM0506'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0379 ***********************************************************************
 BN0379  DESIGNATION -  2167.0
 BN0379  PID         -  BN0379
 BN0379  STATE/COUNTY-  TX/MENARD
 BN0379  COUNTRY     -  US
 BN0379  USGS QUAD   -  SPOON DRAW (2019)
 BN0379
 BN0379                         *CURRENT SURVEY CONTROL
 BN0379  ______________________________________________________________________
 BN0379* NAD 83(1986) POSITION- 30 47 37.     (N) 099 49 26.     (W)   SCALED
 BN0379* NAVD 88 ORTHO HEIGHT -   661.465 (meters)     2170.16  (feet) POSTED
 BN0379  ______________________________________________________________________
 BN0379  GEOID HEIGHT    -        -22.593 (meters)                     GEOID18
 BN0379  DYNAMIC HEIGHT  -        660.53  (meters)     2167.1   (feet) COMP
 BN0379  MODELED GRAVITY -    979,208.0   (mgal)                       NAVD 88
 BN0379
 BN0379  VERT ORDER      -  * POSTED, SEE BELOW
 BN0379
 BN0379.The horizontal coordinates were scaled from a map and have
 BN0379.an estimated accuracy of +/- 6 seconds.
 BN0379
 BN0379.The orthometric height was determined by differential leveling
 BN0379.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0379
 BN0379.* This is a POSTED BENCH MARK height.
 BN0379
 BN0379.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0379.GEOID18 height accuracy estimate available here.
 BN0379
 BN0379.Click photographs - Photos may exist for this station.
 BN0379
 BN0379.The dynamic height is computed by dividing the NAVD 88
 BN0379.geopotential number by the normal gravity value computed on the
 BN0379.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0379.degrees latitude (g = 980.6199 gals.).
 BN0379
 BN0379.The modeled gravity was interpolated from observed gravity values.
 BN0379
 BN0379;                    North         East    Units  Estimated Accuracy
 BN0379;SPC TX C     - 3,125,040.      748,750.      MT  (+/- 180 meters Scaled)
 BN0379
 BN0379_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV211070(NAD 83)
 BN0379
 BN0379                          SUPERSEDED SURVEY CONTROL
 BN0379
 BN0379  NGVD 29 (??/??/92)  661.397  (m)         2169.93   (f) ADJ UNCH    1 2
 BN0379
 BN0379.Superseded values are not recommended for survey control.
 BN0379
 BN0379.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0379.See file dsdata.pdf to determine how the superseded data were derived.
 BN0379
 BN0379_MARKER: N = NAIL
 BN0379_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BN0379_SP_SET: OAK TREE
 BN0379_MARK LOGO: USGS
 BN0379_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0379
 BN0379  HISTORY     - Date     Condition        Report By
 BN0379  HISTORY     - 1925     MONUMENTED       USGS
 BN0379  HISTORY     - 1931     GOOD             CGS
 BN0379  HISTORY     - 1935     GOOD             CGS
 BN0379  HISTORY     - 19981226 MARK NOT FOUND   USPSQD
 BN0379
 BN0379                          STATION DESCRIPTION
 BN0379
 BN0379'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 BN0379'10.3 MI S FROM MENARD.
 BN0379'10.3 MILES SOUTH ALONG U.S. HIGHWAY 83 FROM MENARD, MENARD COUNTY, 80
 BN0379'FEET WEST OF A RIGHT-ANGLE TURN IN THE HIGHWAY, 10 FEET NORTH OF THE
 BN0379'SOUTH FENCE, AND IN A ROOT OF A 12-INCH LIVE OAK TREE MARKED WITH THE
 BN0379'PAINTED LETTERS USBM 2167.0.  A U. S. GEOLOGICAL SURVEY STANDARD
 BN0379'COPPER NAIL AND WASHER.
 BN0379
 BN0379                          STATION RECOVERY (1935)
 BN0379
 BN0379'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 BN0379'RECOVERED IN GOOD CONDITION.
 BN0379
 BN0379                          STATION RECOVERY (1998)
 BN0379
 BN0379'RECOVERY NOTE BY US POWER SQUADRON 1998
 BN0379'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0609 ***********************************************************************
 CS0609  DESIGNATION -  217
 CS0609  PID         -  CS0609
 CS0609  STATE/COUNTY-  TX/HENDERSON
 CS0609  COUNTRY     -  US
 CS0609  USGS QUAD   -  MALAKOFF (2019)
 CS0609
 CS0609                         *CURRENT SURVEY CONTROL
 CS0609  ______________________________________________________________________
 CS0609* NAD 83(1986) POSITION- 32 08 20.     (N) 096 06 13.     (W)   SCALED
 CS0609* NAVD 88 ORTHO HEIGHT -    88.098 (meters)      289.03  (feet) ADJUSTED
 CS0609  ______________________________________________________________________
 CS0609  GEOID HEIGHT    -        -25.548 (meters)                     GEOID18
 CS0609  DYNAMIC HEIGHT  -         87.996 (meters)      288.70  (feet) COMP
 CS0609  MODELED GRAVITY -    979,481.7   (mgal)                       NAVD 88
 CS0609
 CS0609  VERT ORDER      -  SECOND    CLASS 0
 CS0609
 CS0609.The horizontal coordinates were scaled from a map and have
 CS0609.an estimated accuracy of +/- 6 seconds.
 CS0609
 CS0609.The orthometric height was determined by differential leveling and
 CS0609.adjusted by the NATIONAL GEODETIC SURVEY
 CS0609.in June 1991.
 CS0609
 CS0609.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0609.GEOID18 height accuracy estimate available here.
 CS0609
 CS0609.Click photographs - Photos may exist for this station.
 CS0609
 CS0609.The dynamic height is computed by dividing the NAVD 88
 CS0609.geopotential number by the normal gravity value computed on the
 CS0609.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0609.degrees latitude (g = 980.6199 gals.).
 CS0609
 CS0609.The modeled gravity was interpolated from observed gravity values.
 CS0609
 CS0609;                    North         East    Units  Estimated Accuracy
 CS0609;SPC TXNC     - 2,054,950.      826,080.      MT  (+/- 180 meters Scaled)
 CS0609
 CS0609_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA732595(NAD 83)
 CS0609
 CS0609                          SUPERSEDED SURVEY CONTROL
 CS0609
 CS0609  NGVD 29 (??/??/92)   88.096  (m)          289.03   (f) ADJ UNCH    2 0
 CS0609
 CS0609.Superseded values are not recommended for survey control.
 CS0609
 CS0609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0609.See file dsdata.pdf to determine how the superseded data were derived.
 CS0609
 CS0609_MARKER: Z = SEE DESCRIPTION
 CS0609_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0609_STAMPING: 217
 CS0609_MARK LOGO: USACE
 CS0609_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0609+STABILITY: SURFACE MOTION
 CS0609
 CS0609  HISTORY     - Date     Condition        Report By
 CS0609  HISTORY     - UNK      MONUMENTED       USACE
 CS0609  HISTORY     - 1933     GOOD             CGS
 CS0609  HISTORY     - 1960     MARK NOT FOUND   TXHD
 CS0609
 CS0609                          STATION DESCRIPTION
 CS0609
 CS0609'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CS0609'0.8 MI W FROM TRINIDAD.
 CS0609'0.8 MILES WEST OF, ALONG ST.L. AND S.W.RY. SECTION HOUSE AT EAST END
 CS0609'OF STEEL BRIDGE NO. 586 CROSSING TRINITY RIVER.  900 FEET SOUTH OF
 CS0609'TRACK.  ABOUT 100 FEET EAST OF RIVER BANK.  3 INCH PIPE SET IN TOP OF
 CS0609'CONCRETE POST.
 CS0609
 CS0609                          STATION RECOVERY (1960)
 CS0609
 CS0609'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1960
 CS0609'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1883 ***********************************************************************
 BK1883  DESIGNATION -  217.77 ATSFRR
 BK1883  PID         -  BK1883
 BK1883  STATE/COUNTY-  TX/JASPER
 BK1883  COUNTRY     -  US
 BK1883  USGS QUAD   -  JASPER EAST (2019)
 BK1883
 BK1883                         *CURRENT SURVEY CONTROL
 BK1883  ______________________________________________________________________
 BK1883* NAD 83(1986) POSITION- 30 54 30.     (N) 093 58 29.     (W)   SCALED
 BK1883* NAVD 88 ORTHO HEIGHT -    66.67  (+/-2cm)      218.7   (feet) VERTCON3
 BK1883  ______________________________________________________________________
 BK1883  GEOID HEIGHT    -        -27.672 (meters)                     GEOID18
 BK1883  VERT ORDER      -  FIRST     CLASS II (See Below)
 BK1883
 BK1883.The horizontal coordinates were scaled from a map and have
 BK1883.an estimated accuracy of +/- 6 seconds.
 BK1883
 BK1883.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1883.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1883
 BK1883.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1883.GEOID18 height accuracy estimate available here.
 BK1883
 BK1883.The vertical order pertains to the NGVD 29 superseded value.
 BK1883
 BK1883.Click photographs - Photos may exist for this station.
 BK1883
 BK1883;                    North         East    Units  Estimated Accuracy
 BK1883;SPC TX C     - 3,155,010.    1,307,450.      MT  (+/- 180 meters Scaled)
 BK1883
 BK1883_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ068198(NAD 83)
 BK1883
 BK1883                          SUPERSEDED SURVEY CONTROL
 BK1883
 BK1883  NGVD 29 (11/26/84)   66.666  (m)          218.72   (f) ADJUSTED    1 2
 BK1883
 BK1883.Superseded values are not recommended for survey control.
 BK1883
 BK1883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1883.See file dsdata.pdf to determine how the superseded data were derived.
 BK1883
 BK1883_MARKER: Z = SEE DESCRIPTION
 BK1883_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1883_SP_SET: RAIL
 BK1883_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1883
 BK1883  HISTORY     - Date     Condition        Report By
 BK1883  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1883  HISTORY     - 1932     GOOD             CGS
 BK1883  HISTORY     - 1934     MARK NOT FOUND   CGS
 BK1883
 BK1883                          STATION DESCRIPTION
 BK1883
 BK1883'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1883'1.6 MI S FROM JASPER.
 BK1883'1.6 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1883'STATION AT JASPER, JASPER COUNTY, 75 FEET SOUTHWEST OF MILE RAIL 72,
 BK1883'35 FEET WEST OF THE TRACK, AND 4 FEET WEST OF MILE POLE 72.  THE TOP
 BK1883'OF A VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND.  NOTE-- ROADS
 BK1883'IMPASSABLE.
 BK1883
 BK1883                          STATION RECOVERY (1934)
 BK1883
 BK1883'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1883'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1778 ***********************************************************************
 CS1778  DESIGNATION -  218
 CS1778  PID         -  CS1778
 CS1778  STATE/COUNTY-  TX/TARRANT
 CS1778  COUNTRY     -  US
 CS1778  USGS QUAD   -  HALTOM CITY (2019)
 CS1778
 CS1778                         *CURRENT SURVEY CONTROL
 CS1778  ______________________________________________________________________
 CS1778* NAD 83(1986) POSITION- 32 46 25.     (N) 097 20 58.     (W)   SCALED
 CS1778* NAVD 88 ORTHO HEIGHT -   173.509 (meters)      569.25  (feet) ADJUSTED
 CS1778  ______________________________________________________________________
 CS1778  GEOID HEIGHT    -        -27.883 (meters)                     GEOID18
 CS1778  DYNAMIC HEIGHT  -        173.306 (meters)      568.59  (feet) COMP
 CS1778  MODELED GRAVITY -    979,464.0   (mgal)                       NAVD 88
 CS1778
 CS1778  VERT ORDER      -  FIRST     CLASS II
 CS1778
 CS1778.The horizontal coordinates were scaled from a map and have
 CS1778.an estimated accuracy of +/- 6 seconds.
 CS1778
 CS1778.The orthometric height was determined by differential leveling and
 CS1778.adjusted by the NATIONAL GEODETIC SURVEY
 CS1778.in June 1991.
 CS1778
 CS1778.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1778.GEOID18 height accuracy estimate available here.
 CS1778
 CS1778.Click photographs - Photos may exist for this station.
 CS1778
 CS1778.The dynamic height is computed by dividing the NAVD 88
 CS1778.geopotential number by the normal gravity value computed on the
 CS1778.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1778.degrees latitude (g = 980.6199 gals.).
 CS1778
 CS1778.The modeled gravity was interpolated from observed gravity values.
 CS1778
 CS1778;                    North         East    Units  Estimated Accuracy
 CS1778;SPC TXNC     - 2,123,340.      707,780.      MT  (+/- 180 meters Scaled)
 CS1778
 CS1778_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB545273(NAD 83)
 CS1778
 CS1778                          SUPERSEDED SURVEY CONTROL
 CS1778
 CS1778  NGVD 29 (??/??/92)  173.509  (m)          569.25   (f) ADJ UNCH    1 2
 CS1778
 CS1778.Superseded values are not recommended for survey control.
 CS1778
 CS1778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1778.See file dsdata.pdf to determine how the superseded data were derived.
 CS1778
 CS1778_MARKER: DD = SURVEY DISK
 CS1778_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1778_STAMPING: 218
 CS1778_MARK LOGO: CGS+SS
 CS1778_PROJECTION: PROJECTING 8 CENTIMETERS
 CS1778_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1778
 CS1778  HISTORY     - Date     Condition        Report By
 CS1778  HISTORY     - 1934     MONUMENTED       TXGS
 CS1778  HISTORY     - 1947     GOOD             CGS
 CS1778  HISTORY     - 1957     GOOD             CGS
 CS1778  HISTORY     - 1984     MARK NOT FOUND   NGS
 CS1778  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1778
 CS1778                          STATION DESCRIPTION
 CS1778
 CS1778'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1778'IN FORT WORTH.
 CS1778'ABOUT 1.5 MILES NORTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT
 CS1778'THE INTERSECTION OF NORTHWEST 12TH STREET AND CIRCLE PARK BOULEVARD,
 CS1778'85 FEET EAST OF THE BASE OF A FIRE HYDRANT AT THE NORTHWEST CORNER OF
 CS1778'THE INTERSECTION, 44 FEET NORTHWEST OF THE CENTER LINE OF NORTHWEST
 CS1778'12TH STREET, IN THE CENTER OF THE PARKWAY ON THE NORTHWEST SIDE OF
 CS1778'NORTHWEST 12TH STREET, 4 FEET NORTHWEST OF THE NORTH CURB LINE OF
 CS1778'NORTHWEST 12TH STREET.  A BRONZE DISK SET IN THE TOP OF A CONCRETE
 CS1778'POST WHICH PROJECTS 3 INCHES ABOVE THE GROUND.
 CS1778
 CS1778                          STATION RECOVERY (1957)
 CS1778
 CS1778'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1778'RECOVERED IN GOOD CONDITION.
 CS1778
 CS1778                          STATION RECOVERY (1984)
 CS1778
 CS1778'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1778'MARK NOT FOUND.
 CS1778
 CS1778                          STATION RECOVERY (1989)
 CS1778
 CS1778'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1778'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0203 ***********************************************************************
 CU0203  DESIGNATION -  2183
 CU0203  PID         -  CU0203
 CU0203  STATE/COUNTY-  TX/NOLAN
 CU0203  COUNTRY     -  US
 CU0203  USGS QUAD   -  BLACKWELL NE (2019)
 CU0203
 CU0203                         *CURRENT SURVEY CONTROL
 CU0203  ______________________________________________________________________
 CU0203* NAD 83(1986) POSITION- 32 07 45.     (N) 100 21 32.     (W)   SCALED
 CU0203* NAVD 88 ORTHO HEIGHT -   665.631 (meters)     2183.82  (feet) ADJUSTED
 CU0203  ______________________________________________________________________
 CU0203  GEOID HEIGHT    -        -25.744 (meters)                     GEOID18
 CU0203  DYNAMIC HEIGHT  -        664.748 (meters)     2180.93  (feet) COMP
 CU0203  MODELED GRAVITY -    979,291.5   (mgal)                       NAVD 88
 CU0203
 CU0203  VERT ORDER      -  SECOND    CLASS 0
 CU0203
 CU0203.The horizontal coordinates were scaled from a map and have
 CU0203.an estimated accuracy of +/- 6 seconds.
 CU0203
 CU0203.The orthometric height was determined by differential leveling and
 CU0203.adjusted by the NATIONAL GEODETIC SURVEY
 CU0203.in June 1991.
 CU0203
 CU0203.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0203.GEOID18 height accuracy estimate available here.
 CU0203
 CU0203.Click photographs - Photos may exist for this station.
 CU0203
 CU0203.The dynamic height is computed by dividing the NAVD 88
 CU0203.geopotential number by the normal gravity value computed on the
 CU0203.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0203.degrees latitude (g = 980.6199 gals.).
 CU0203
 CU0203.The modeled gravity was interpolated from observed gravity values.
 CU0203
 CU0203;                    North         East    Units  Estimated Accuracy
 CU0203;SPC TXNC     - 2,052,840.      424,600.      MT  (+/- 180 meters Scaled)
 CU0203
 CU0203_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA718555(NAD 83)
 CU0203
 CU0203                          SUPERSEDED SURVEY CONTROL
 CU0203
 CU0203  NGVD 29 (??/??/92)  665.43   (m)         2183.2    (f) COMPUTED    2 0
 CU0203
 CU0203.Superseded values are not recommended for survey control.
 CU0203
 CU0203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0203.See file dsdata.pdf to determine how the superseded data were derived.
 CU0203
 CU0203_MARKER: P = PIPE CAP
 CU0203_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU0203_STAMPING: 2183.148 1921
 CU0203_MARK LOGO: USGS
 CU0203_MAGNETIC: P = MARKER IS A STEEL PIPE
 CU0203_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0203
 CU0203  HISTORY     - Date     Condition        Report By
 CU0203  HISTORY     - 1921     MONUMENTED       USGS
 CU0203  HISTORY     - 1958     MARK NOT FOUND   CGS
 CU0203
 CU0203                          STATION DESCRIPTION
 CU0203
 CU0203'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0203'3.7 MI N FROM BLACKWELL.
 CU0203'3.7 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 CU0203'STATION AT BLACKWELL, NOLAN COUNTY, 0.3 MILE SOUTH OF MILEPOST 667, AT
 CU0203'A ROAD CROSSING, 40 FEET WEST OF THE CENTERLINE OF THE TRACK, 20 FEET
 CU0203'NORTH OF THE CENTERLINE OF THE ROAD, AND 1 FOOT SOUTH OF THE
 CU0203'EAST-AND-WEST FENCE.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP,
 CU0203'STAMPED 2183.148 1921 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON
 CU0203'PIPE.  NOTE-- IT WAS ORIGINALLY 20 FEET FROM THE CENTER LINE OF A ROAD
 CU0203'AND THE ROAD HAS BEEN WIDENED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0394 ***********************************************************************
 DM0394  DESIGNATION -  219
 DM0394  PID         -  DM0394
 DM0394  STATE/COUNTY-  TX/RED RIVER
 DM0394  COUNTRY     -  US
 DM0394  USGS QUAD   -  CLARKSVILLE (2019)
 DM0394
 DM0394                         *CURRENT SURVEY CONTROL
 DM0394  ______________________________________________________________________
 DM0394* NAD 83(1986) POSITION- 33 36 40.70   (N) 095 01 29.92   (W)   HD_HELD1
 DM0394* NAVD 88 ORTHO HEIGHT -   129.604 (meters)      425.21  (feet) ADJUSTED
 DM0394  ______________________________________________________________________
 DM0394  GEOID HEIGHT    -        -27.016 (meters)                     GEOID18
 DM0394  DYNAMIC HEIGHT  -        129.469 (meters)      424.77  (feet) COMP
 DM0394  MODELED GRAVITY -    979,592.7   (mgal)                       NAVD 88
 DM0394
 DM0394  VERT ORDER      -  SECOND    CLASS 0
 DM0394
 DM0394.The horizontal coordinates were determined by differentially corrected
 DM0394.hand held GPS observations or other comparable positioning techniques
 DM0394.and have an estimated accuracy of +/- 3 meters.
 DM0394
 DM0394.The orthometric height was determined by differential leveling and
 DM0394.adjusted by the NATIONAL GEODETIC SURVEY
 DM0394.in June 1991.
 DM0394
 DM0394.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0394.GEOID18 height accuracy estimate available here.
 DM0394
 DM0394.Click photographs - Photos may exist for this station.
 DM0394
 DM0394.The dynamic height is computed by dividing the NAVD 88
 DM0394.geopotential number by the normal gravity value computed on the
 DM0394.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0394.degrees latitude (g = 980.6199 gals.).
 DM0394
 DM0394.The modeled gravity was interpolated from observed gravity values.
 DM0394
 DM0394;                    North         East    Units  Estimated Accuracy
 DM0394;SPC TXNC     - 2,220,978.0     922,409.5     MT  (+/- 3 meters HH1 GPS) 
 DM0394
 DM0394_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT1213420897(NAD 83)
 DM0394
 DM0394                          SUPERSEDED SURVEY CONTROL
 DM0394
 DM0394  NGVD 29 (??/??/92)  129.600  (m)          425.20   (f) ADJ UNCH    2 0
 DM0394
 DM0394.Superseded values are not recommended for survey control.
 DM0394
 DM0394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0394.See file dsdata.pdf to determine how the superseded data were derived.
 DM0394
 DM0394_MARKER: DD = SURVEY DISK
 DM0394_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0394_STAMPING: STA 219
 DM0394_MARK LOGO: USGS
 DM0394_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0394_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0394
 DM0394  HISTORY     - Date     Condition        Report By
 DM0394  HISTORY     - UNK      MONUMENTED       USGS
 DM0394  HISTORY     - 1934     GOOD             CGS
 DM0394
 DM0394                          STATION DESCRIPTION
 DM0394
 DM0394'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0394'1.6 MI E FROM CLARKSVILLE.
 DM0394'1.6 MI E OF AND ALONG THE T P R R AT A ROAD CROSSING WHERE STATE HWY 5
 DM0394'CROSSES THE RAILROAD.  62 FEET W OF CENTER OF HIGHWAY.  18 FEET N OF
 DM0394'CENTER OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0906 ***********************************************************************
 BZ0906  DESIGNATION -  219 GCSFRC
 BZ0906  PID         -  BZ0906
 BZ0906  STATE/COUNTY-  TX/BELL
 BZ0906  COUNTRY     -  US
 BZ0906  USGS QUAD   -  TEMPLE (2019)
 BZ0906
 BZ0906                         *CURRENT SURVEY CONTROL
 BZ0906  ______________________________________________________________________
 BZ0906* NAD 83(1986) POSITION- 31 06 17.     (N) 097 20 52.     (W)   SCALED
 BZ0906* NAVD 88 ORTHO HEIGHT -   223.612 (meters)      733.63  (feet) POSTED
 BZ0906  ______________________________________________________________________
 BZ0906  GEOID HEIGHT    -        -27.044 (meters)                     GEOID18
 BZ0906  DYNAMIC HEIGHT  -        223.32  (meters)      732.7   (feet) COMP
 BZ0906  MODELED GRAVITY -    979,318.8   (mgal)                       NAVD 88
 BZ0906
 BZ0906  VERT ORDER      -  * POSTED, SEE BELOW
 BZ0906
 BZ0906.The horizontal coordinates were scaled from a map and have
 BZ0906.an estimated accuracy of +/- 6 seconds.
 BZ0906
 BZ0906.The orthometric height was determined by differential leveling
 BZ0906.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BZ0906
 BZ0906.* This is a POSTED BENCH MARK height.
 BZ0906
 BZ0906.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0906.GEOID18 height accuracy estimate available here.
 BZ0906
 BZ0906.Click photographs - Photos may exist for this station.
 BZ0906
 BZ0906.The dynamic height is computed by dividing the NAVD 88
 BZ0906.geopotential number by the normal gravity value computed on the
 BZ0906.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0906.degrees latitude (g = 980.6199 gals.).
 BZ0906
 BZ0906.The modeled gravity was interpolated from observed gravity values.
 BZ0906
 BZ0906;                    North         East    Units  Estimated Accuracy
 BZ0906;SPC TX C     - 3,163,240.      984,750.      MT  (+/- 180 meters Scaled)
 BZ0906
 BZ0906_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV575423(NAD 83)
 BZ0906
 BZ0906                          SUPERSEDED SURVEY CONTROL
 BZ0906
 BZ0906  NGVD 29 (??/??/92)  223.548  (m)          733.42   (f) ADJ UNCH    2 0
 BZ0906
 BZ0906.Superseded values are not recommended for survey control.
 BZ0906
 BZ0906.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0906.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0906
 BZ0906_MARKER: Z = SEE DESCRIPTION
 BZ0906_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0906_SP_SET: MILEPOST
 BZ0906_STAMPING: 219
 BZ0906_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0906
 BZ0906  HISTORY     - Date     Condition        Report By
 BZ0906  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0906  HISTORY     - 1933     GOOD             CGS
 BZ0906  HISTORY     - 20011110 MARK NOT FOUND   USPSQD
 BZ0906  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0906
 BZ0906                          STATION DESCRIPTION
 BZ0906
 BZ0906'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0906'0.7 MI N FROM TEMPLE.
 BZ0906'0.7 MILE NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0906'TEMPLE, BELL COUNTY, AT MILEPOST 219, NORTHEAST OF THE YARD OFFICE,
 BZ0906'AND 12 FEET EAST OF THE CENTERLINE OF THE TRACK.  THE HIGH POINT OF A
 BZ0906'VERTICAL RAIL, MARKED 219 AND PROJECTING ABOUT 3 FEET ABOVE GROUND.
 BZ0906
 BZ0906                          STATION RECOVERY (2001)
 BZ0906
 BZ0906'RECOVERY NOTE BY US POWER SQUADRON 2001 (DOR)
 BZ0906'MARK NOT FOUND.
 BZ0906
 BZ0906                          STATION RECOVERY (2003)
 BZ0906
 BZ0906'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BZ0906'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1056 ***********************************************************************
 BY1056  DESIGNATION -  219.579
 BY1056  PID         -  BY1056
 BY1056  STATE/COUNTY-  TX/NACOGDOCHES
 BY1056  COUNTRY     -  US
 BY1056  USGS QUAD   -  PLATT (2019)
 BY1056
 BY1056                         *CURRENT SURVEY CONTROL
 BY1056  ______________________________________________________________________
 BY1056* NAD 83(1986) POSITION- 31 29 34.     (N) 094 36 12.     (W)   SCALED
 BY1056* NAVD 88 ORTHO HEIGHT -    66.88  (+/-2cm)      219.4   (feet) VERTCON3
 BY1056  ______________________________________________________________________
 BY1056  GEOID HEIGHT    -        -27.236 (meters)                     GEOID18
 BY1056  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1056
 BY1056.The horizontal coordinates were scaled from a map and have
 BY1056.an estimated accuracy of +/- 6 seconds.
 BY1056
 BY1056.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1056.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1056
 BY1056.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1056.GEOID18 height accuracy estimate available here.
 BY1056
 BY1056.The vertical order pertains to the NGVD 29 superseded value.
 BY1056
 BY1056.Click photographs - Photos may exist for this station.
 BY1056
 BY1056;                    North         East    Units  Estimated Accuracy
 BY1056;SPC TX C     - 3,216,450.    1,244,120.      MT  (+/- 180 meters Scaled)
 BY1056
 BY1056_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ477853(NAD 83)
 BY1056
 BY1056                          SUPERSEDED SURVEY CONTROL
 BY1056
 BY1056  NGVD 29 (??/??/92)   66.844  (m)          219.30   (f) ADJ UNCH    2 0
 BY1056
 BY1056.Superseded values are not recommended for survey control.
 BY1056
 BY1056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1056.See file dsdata.pdf to determine how the superseded data were derived.
 BY1056
 BY1056_MARKER: N = NAIL
 BY1056_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1056_SP_SET: TREE
 BY1056_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1056
 BY1056  HISTORY     - Date     Condition        Report By
 BY1056  HISTORY     - UNK      MONUMENTED       USGS
 BY1056  HISTORY     - 1948     GOOD             CGS
 BY1056  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1056
 BY1056                          STATION DESCRIPTION
 BY1056
 BY1056'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1056'0.95 MI S FROM LACYVILLE.
 BY1056'0.95 MILE SOUTH ALONG THE TEXAS AND NEW ORLEANS RAILWAY FROM THE
 BY1056'CROSSING OF A DIRT ROAD AT LACYVILLE, AT A ROAD CROSSING, 16 1/2 POLES
 BY1056'NORTH OF MILEPOST 142, 55.0 FEET NORTHEAST OF THE NORTHEAST RAIL OF
 BY1056'THE TRACK, 50.0 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, A
 BY1056'COPPER NAIL AND WASHER IN THE TOP OF THE WEST BASE OF A 30-INCH OAK
 BY1056'TREE AND ABOUT 0.1 FOOT ABOVE THE SURFACE OF THE GROUND.
 BY1056
 BY1056                          STATION RECOVERY (1998)
 BY1056
 BY1056'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1056'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0158 ***********************************************************************
 CB0158  DESIGNATION -  2190.5
 CB0158  PID         -  CB0158
 CB0158  STATE/COUNTY-  TX/SCHLEICHER
 CB0158  COUNTRY     -  US
 CB0158  USGS QUAD   -  HULLDALE (2019)
 CB0158
 CB0158                         *CURRENT SURVEY CONTROL
 CB0158  ______________________________________________________________________
 CB0158* NAD 83(1986) POSITION- 31 01 53.     (N) 100 32 04.     (W)   SCALED
 CB0158* NAVD 88 ORTHO HEIGHT -   667.866 (meters)     2191.16  (feet) ADJUSTED
 CB0158  ______________________________________________________________________
 CB0158  GEOID HEIGHT    -        -22.926 (meters)                     GEOID18
 CB0158  DYNAMIC HEIGHT  -        666.937 (meters)     2188.11  (feet) COMP
 CB0158  MODELED GRAVITY -    979,227.8   (mgal)                       NAVD 88
 CB0158
 CB0158  VERT ORDER      -  SECOND    CLASS 0
 CB0158
 CB0158.The horizontal coordinates were scaled from a map and have
 CB0158.an estimated accuracy of +/- 6 seconds.
 CB0158
 CB0158.The orthometric height was determined by differential leveling and
 CB0158.adjusted by the NATIONAL GEODETIC SURVEY
 CB0158.in June 1991.
 CB0158
 CB0158.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0158.GEOID18 height accuracy estimate available here.
 CB0158
 CB0158.Click photographs - Photos may exist for this station.
 CB0158
 CB0158.The dynamic height is computed by dividing the NAVD 88
 CB0158.geopotential number by the normal gravity value computed on the
 CB0158.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0158.degrees latitude (g = 980.6199 gals.).
 CB0158
 CB0158.The modeled gravity was interpolated from observed gravity values.
 CB0158
 CB0158;                    North         East    Units  Estimated Accuracy
 CB0158;SPC TX C     - 3,151,300.      680,800.      MT  (+/- 180 meters Scaled)
 CB0158
 CB0158_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV535340(NAD 83)
 CB0158
 CB0158                          SUPERSEDED SURVEY CONTROL
 CB0158
 CB0158  NGVD 29 (??/??/92)  667.679  (m)         2190.54   (f) ADJ UNCH    2 0
 CB0158
 CB0158.Superseded values are not recommended for survey control.
 CB0158
 CB0158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0158.See file dsdata.pdf to determine how the superseded data were derived.
 CB0158
 CB0158_MARKER: Q = CHISELED SQUARE
 CB0158_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CB0158_SP_SET: ABUTMENT
 CB0158_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0158
 CB0158  HISTORY     - Date     Condition        Report By
 CB0158  HISTORY     - UNK      MONUMENTED       TXHD
 CB0158  HISTORY     - 1934     GOOD             CGS
 CB0158  HISTORY     - 1972     MARK NOT FOUND   USGS
 CB0158
 CB0158                          STATION DESCRIPTION
 CB0158
 CB0158'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0158'11.7 MI S FROM CHRISTOVAL.
 CB0158'IN SCHLEICHER COUNTY, 11.7 MILES SOUTH ALONG U.S. HIGHWAY 277 FROM
 CB0158'CHRISTOVAL, TOM GREEN COUNTY, AT A CONCRETE BRIDGE, ON THE TOP OF THE
 CB0158'NORTH END OF THE CONCRETE ABUTMENT, AND 9 FEET EAST OF THE CENTERLINE
 CB0158'OF THE HIGHWAY.  A CHISELED SQUARE.  NOTE-- BRIDGE HAS BEEN WIDENED.
 CB0158
 CB0158                          STATION RECOVERY (1972)
 CB0158
 CB0158'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 CB0158'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0159 ***********************************************************************
 CB0159  DESIGNATION -  2196.6
 CB0159  PID         -  CB0159
 CB0159  STATE/COUNTY-  TX/SCHLEICHER
 CB0159  COUNTRY     -  US
 CB0159  USGS QUAD   -  HULLDALE (2019)
 CB0159
 CB0159                         *CURRENT SURVEY CONTROL
 CB0159  ______________________________________________________________________
 CB0159* NAD 83(1986) POSITION- 31 02 21.     (N) 100 31 45.     (W)   SCALED
 CB0159* NAVD 88 ORTHO HEIGHT -   669.722 (meters)     2197.25  (feet) ADJUSTED
 CB0159  ______________________________________________________________________
 CB0159  GEOID HEIGHT    -        -22.944 (meters)                     GEOID18
 CB0159  DYNAMIC HEIGHT  -        668.791 (meters)     2194.19  (feet) COMP
 CB0159  MODELED GRAVITY -    979,227.5   (mgal)                       NAVD 88
 CB0159
 CB0159  VERT ORDER      -  SECOND    CLASS 0
 CB0159
 CB0159.The horizontal coordinates were scaled from a map and have
 CB0159.an estimated accuracy of +/- 6 seconds.
 CB0159
 CB0159.The orthometric height was determined by differential leveling and
 CB0159.adjusted by the NATIONAL GEODETIC SURVEY
 CB0159.in June 1991.
 CB0159
 CB0159.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0159.GEOID18 height accuracy estimate available here.
 CB0159
 CB0159.Click photographs - Photos may exist for this station.
 CB0159
 CB0159.The dynamic height is computed by dividing the NAVD 88
 CB0159.geopotential number by the normal gravity value computed on the
 CB0159.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0159.degrees latitude (g = 980.6199 gals.).
 CB0159
 CB0159.The modeled gravity was interpolated from observed gravity values.
 CB0159
 CB0159;                    North         East    Units  Estimated Accuracy
 CB0159;SPC TX C     - 3,152,170.      681,310.      MT  (+/- 180 meters Scaled)
 CB0159
 CB0159_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV540349(NAD 83)
 CB0159
 CB0159                          SUPERSEDED SURVEY CONTROL
 CB0159
 CB0159  NGVD 29 (??/??/92)  669.534  (m)         2196.63   (f) ADJ UNCH    2 0
 CB0159
 CB0159.Superseded values are not recommended for survey control.
 CB0159
 CB0159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0159.See file dsdata.pdf to determine how the superseded data were derived.
 CB0159
 CB0159_MARKER: Q = CHISELED SQUARE
 CB0159_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0159_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0159+STABILITY: SURFACE MOTION
 CB0159
 CB0159  HISTORY     - Date     Condition        Report By
 CB0159  HISTORY     - UNK      MONUMENTED       TXHD
 CB0159  HISTORY     - 1934     GOOD             CGS
 CB0159  HISTORY     - 1972     MARK NOT FOUND   USGS
 CB0159
 CB0159                          STATION DESCRIPTION
 CB0159
 CB0159'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0159'11.1 MI S FROM CHRISTOVAL.
 CB0159'IN SCHLEICHER COUNTY, 11.1 MILES SOUTH ALONG U.S. HIGHWAY 277 FROM
 CB0159'CHRISTOVAL, TOM GREEN COUNTY, AT THE NORTH END OF A CONCRETE BRIDGE,
 CB0159'ON THE TOP OF A CONCRETE POST USED FOR A RAILING SUPPORT, AND 9 FEET
 CB0159'WEST OF THE CENTERLINE OF THE HIGHWAY.  A CHISELED SQUARE.  NOTE--
 CB0159'BRIDGE HAS BEEN WIDENED.
 CB0159
 CB0159                          STATION RECOVERY (1972)
 CB0159
 CB0159'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 CB0159'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0190 ***********************************************************************
 CU0190  DESIGNATION -  2198
 CU0190  PID         -  CU0190
 CU0190  STATE/COUNTY-  TX/NOLAN
 CU0190  COUNTRY     -  US
 CU0190  USGS QUAD   -  SWEETWATER (2019)
 CU0190
 CU0190                         *CURRENT SURVEY CONTROL
 CU0190  ______________________________________________________________________
 CU0190* NAD 83(1986) POSITION- 32 23 23.     (N) 100 26 08.     (W)   SCALED
 CU0190* NAVD 88 ORTHO HEIGHT -   670.130 (meters)     2198.58  (feet) ADJUSTED
 CU0190  ______________________________________________________________________
 CU0190  GEOID HEIGHT    -        -26.805 (meters)                     GEOID18
 CU0190  DYNAMIC HEIGHT  -        669.233 (meters)     2195.64  (feet) COMP
 CU0190  MODELED GRAVITY -    979,278.9   (mgal)                       NAVD 88
 CU0190
 CU0190  VERT ORDER      -  SECOND    CLASS 0
 CU0190
 CU0190.The horizontal coordinates were scaled from a map and have
 CU0190.an estimated accuracy of +/- 6 seconds.
 CU0190
 CU0190.The orthometric height was determined by differential leveling and
 CU0190.adjusted by the NATIONAL GEODETIC SURVEY
 CU0190.in June 1991.
 CU0190
 CU0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0190.GEOID18 height accuracy estimate available here.
 CU0190
 CU0190.Click photographs - Photos may exist for this station.
 CU0190
 CU0190.The dynamic height is computed by dividing the NAVD 88
 CU0190.geopotential number by the normal gravity value computed on the
 CU0190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0190.degrees latitude (g = 980.6199 gals.).
 CU0190
 CU0190.The modeled gravity was interpolated from observed gravity values.
 CU0190
 CU0190;                    North         East    Units  Estimated Accuracy
 CU0190;SPC TXNC     - 2,081,860.      417,900.      MT  (+/- 180 meters Scaled)
 CU0190
 CU0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA649845(NAD 83)
 CU0190
 CU0190                          SUPERSEDED SURVEY CONTROL
 CU0190
 CU0190  NGVD 29 (??/??/92)  669.902  (m)         2197.84   (f) ADJ UNCH    2 0
 CU0190
 CU0190.Superseded values are not recommended for survey control.
 CU0190
 CU0190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0190.See file dsdata.pdf to determine how the superseded data were derived.
 CU0190
 CU0190_MARKER: P = PIPE CAP
 CU0190_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU0190_STAMPING: 2197.837 2198 1935
 CU0190_MARK LOGO: USGS
 CU0190_MAGNETIC: P = MARKER IS A STEEL PIPE
 CU0190_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0190
 CU0190  HISTORY     - Date     Condition        Report By
 CU0190  HISTORY     - 1935     MONUMENTED       USGS
 CU0190  HISTORY     - 1958     MARK NOT FOUND   CGS
 CU0190
 CU0190                          STATION DESCRIPTION
 CU0190
 CU0190'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0190'5.8 MI S FROM SWEETWATER.
 CU0190'5.8 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 CU0190'STATION AT SWEETWATER, NOLAN COUNTY, AT SHAUFLER, 0.2 MILE SOUTH OF A
 CU0190'SOUTH SWITCH, 10 FEET NORTHWEST OF MILEPOST 646, AND 50 FEET WEST OF
 CU0190'THE CENTERLINE OF THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY
 CU0190'STANDARD CAP, STAMPED 2197.837 2198 1935 AND RIVETED ON THE TOP OF A
 CU0190'3-1/2 INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0382 ***********************************************************************
 BN0382  DESIGNATION -  2198.4
 BN0382  PID         -  BN0382
 BN0382  STATE/COUNTY-  TX/MENARD
 BN0382  COUNTRY     -  US
 BN0382  USGS QUAD   -  JULIO DRAW (2019)
 BN0382
 BN0382                         *CURRENT SURVEY CONTROL
 BN0382  ______________________________________________________________________
 BN0382* NAD 83(1986) POSITION- 30 44 49.     (N) 099 49 58.     (W)   SCALED
 BN0382* NAVD 88 ORTHO HEIGHT -   671.059 (meters)     2201.63  (feet) POSTED
 BN0382  ______________________________________________________________________
 BN0382  GEOID HEIGHT    -        -22.505 (meters)                     GEOID18
 BN0382  DYNAMIC HEIGHT  -        670.11  (meters)     2198.5   (feet) COMP
 BN0382  MODELED GRAVITY -    979,201.9   (mgal)                       NAVD 88
 BN0382
 BN0382  VERT ORDER      -  * POSTED, SEE BELOW
 BN0382
 BN0382.The horizontal coordinates were scaled from a map and have
 BN0382.an estimated accuracy of +/- 6 seconds.
 BN0382
 BN0382.The orthometric height was determined by differential leveling
 BN0382.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0382
 BN0382.* This is a POSTED BENCH MARK height.
 BN0382
 BN0382.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0382.GEOID18 height accuracy estimate available here.
 BN0382
 BN0382.Click photographs - Photos may exist for this station.
 BN0382
 BN0382.The dynamic height is computed by dividing the NAVD 88
 BN0382.geopotential number by the normal gravity value computed on the
 BN0382.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0382.degrees latitude (g = 980.6199 gals.).
 BN0382
 BN0382.The modeled gravity was interpolated from observed gravity values.
 BN0382
 BN0382;                    North         East    Units  Estimated Accuracy
 BN0382;SPC TX C     - 3,119,860.      747,930.      MT  (+/- 180 meters Scaled)
 BN0382
 BN0382_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV202018(NAD 83)
 BN0382
 BN0382                          SUPERSEDED SURVEY CONTROL
 BN0382
 BN0382  NGVD 29 (??/??/92)  670.990  (m)         2201.41   (f) ADJ UNCH    1 2
 BN0382
 BN0382.Superseded values are not recommended for survey control.
 BN0382
 BN0382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0382.See file dsdata.pdf to determine how the superseded data were derived.
 BN0382
 BN0382_MARKER: N = NAIL
 BN0382_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BN0382_SP_SET: OAK TREE
 BN0382_MARK LOGO: USGS
 BN0382_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0382
 BN0382  HISTORY     - Date     Condition        Report By
 BN0382  HISTORY     - 1925     MONUMENTED       USGS
 BN0382  HISTORY     - 1931     GOOD             CGS
 BN0382  HISTORY     - 1935     GOOD             CGS
 BN0382  HISTORY     - 19981226 MARK NOT FOUND   USPSQD
 BN0382
 BN0382                          STATION DESCRIPTION
 BN0382
 BN0382'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 BN0382'13.8 MI S FROM MENARD.
 BN0382'13.8 MILES SOUTH ALONG U.S. HIGHWAY 83 FROM MENARD, MENARD COUNTY, AT
 BN0382'A TURN IN THE HIGHWAY, 5 FEET EAST OF A FENCE, AND IN THE EAST ROOT OF
 BN0382'A PROMINENT LIVE OAK TREE MARKED WITH THE PAINTED LETTERS USBM 2198.4.
 BN0382'A U. S. GEOLOGICAL SURVEY STANDARD COPPER NAIL AND WASHER.
 BN0382
 BN0382                          STATION RECOVERY (1935)
 BN0382
 BN0382'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 BN0382'RECOVERED IN GOOD CONDITION.
 BN0382
 BN0382                          STATION RECOVERY (1998)
 BN0382
 BN0382'RECOVERY NOTE BY US POWER SQUADRON 1998
 BN0382'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6661 ***********************************************************************
 AB6661  PACS        -  This is a Primary Airport Control Station.
 AB6661  DESIGNATION -  21XS C
 AB6661  PID         -  AB6661
 AB6661  STATE/COUNTY-  TX/HOWARD
 AB6661  COUNTRY     -  US
 AB6661  USGS QUAD   -  ELBOW (2019)
 AB6661
 AB6661                         *CURRENT SURVEY CONTROL
 AB6661  ______________________________________________________________________
 AB6661* NAD 83(2011) POSITION- 32 12 41.52493(N) 101 31 22.09229(W)   ADJUSTED
 AB6661* NAD 83(2011) ELLIP HT-   754.375 (meters)        (06/27/12)   ADJUSTED
 AB6661* NAD 83(2011) EPOCH   -  2010.00
 AB6661* NAVD 88 ORTHO HEIGHT -   779.78  (meters)     2558.3   (feet) GPS OBS
 AB6661  ______________________________________________________________________
 AB6661  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6661  GEOID HEIGHT    -        -25.769 (meters)                     GEOID93
 AB6661  GEOID HEIGHT    -        -25.407 (meters)                     GEOID18
 AB6661  NAD 83(2011) X  - -1,079,138.163 (meters)                     COMP
 AB6661  NAD 83(2011) Y  - -5,293,349.155 (meters)                     COMP
 AB6661  NAD 83(2011) Z  -  3,380,703.055 (meters)                     COMP
 AB6661  LAPLACE CORR    -         -0.78  (seconds)                    DEFLEC18
 AB6661
 AB6661  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6661  Standards:
 AB6661         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6661            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6661  -------------------------------------------------------------------
 AB6661  NETWORK    1.10   2.29           0.42   0.48   1.17      0.02925025
 AB6661  -------------------------------------------------------------------
 AB6661  Click here for local accuracies and other accuracy information.
 AB6661
 AB6661.This mark is at Big Spring Mcmahon-Wrinkle (21XS) Airport (21XS)
 AB6661
 AB6661.The horizontal coordinates were established by GPS observations
 AB6661.and adjusted by the National Geodetic Survey in June 2012.
 AB6661
 AB6661.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6661.been affixed to the stable North American tectonic plate. See 
 AB6661.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6661
 AB6661.The horizontal coordinates are valid at the epoch date displayed above
 AB6661.which is a decimal equivalence of Year/Month/Day.
 AB6661
 AB6661.The orthometric height was determined by GPS observations and a
 AB6661.high-resolution geoid model.
 AB6661
 AB6661.GPS derived orthometric heights for airport stations designated as
 AB6661.PACS or SACS are published to 2 decimal places.  This maintains
 AB6661.centimeter relative accuracy between the PACS and SACS.  It does
 AB6661.not indicate centimeter accuracy relative to other marks which are
 AB6661.part of the published vertical control network.
 AB6661
 AB6661.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6661.GEOID18 height accuracy estimate available here.
 AB6661
 AB6661.Click photographs - Photos may exist for this station.
 AB6661
 AB6661.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6661
 AB6661.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6661
 AB6661.The ellipsoidal height was determined by GPS observations
 AB6661.and is referenced to NAD 83.
 AB6661
 AB6661. The following values were computed from the NAD 83(2011) position.
 AB6661
 AB6661;                    North         East     Units Scale Factor Converg.
 AB6661;SPC TXNC     - 2,064,521.483   315,068.768   MT  0.99997926   -1 38 55.0
 AB6661;SPC TXNC     - 6,773,350.90  1,033,688.12   sFT  0.99997926   -1 38 55.0
 AB6661;UTM  14      - 3,566,674.614   262,223.025   MT  1.00029728   -1 20 43.5
 AB6661
 AB6661!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6661!SPC TXNC     -   0.99988157  x   0.99997926  =   0.99986083
 AB6661!UTM  14      -   0.99988157  x   1.00029728  =   1.00017881
 AB6661
 AB6661:                Primary Azimuth Mark                     Grid Az
 AB6661:SPC TXNC     -  21XS D                                   005 47 44.7
 AB6661:UTM  14      -  21XS D                                   005 29 33.2
 AB6661
 AB6661_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6222366674(NAD 83)
 AB6661
 AB6661|---------------------------------------------------------------------|
 AB6661| PID    Reference Object                     Distance      Geod. Az  |
 AB6661|                                                           dddmmss.s |
 AB6661| AD9120 21XS D                              APPROX. 1.3 KM 0040849.7 |
 AB6661|---------------------------------------------------------------------|
 AB6661
 AB6661                          SUPERSEDED SURVEY CONTROL
 AB6661
 AB6661  NAD 83(2007)-  32 12 41.52467(N)    101 31 22.09318(W) AD(2002.00) 0
 AB6661  ELLIP H (02/10/07)  754.384  (m)                       GP(2002.00)    
 AB6661  ELLIP H (10/24/00)  754.403  (m)                       GP(       ) 4 2
 AB6661  NAD 83(1993)-  32 12 41.52436(N)    101 31 22.09299(W) AD(       ) B
 AB6661  ELLIP H (09/09/96)  754.404  (m)                       GP(       ) 1 2
 AB6661
 AB6661.Superseded values are not recommended for survey control.
 AB6661
 AB6661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6661.See file dsdata.pdf to determine how the superseded data were derived.
 AB6661
 AB6661_MARKER: DH = HORIZONTAL CONTROL DISK
 AB6661_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB6661_STAMPING: 21XS C 1995
 AB6661_MARK LOGO: NGS
 AB6661_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6661_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB6661+STABILITY: SURFACE MOTION
 AB6661_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6661+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB6661
 AB6661  HISTORY     - Date     Condition        Report By
 AB6661  HISTORY     - 1995     MONUMENTED       NGS
 AB6661
 AB6661                          STATION DESCRIPTION
 AB6661
 AB6661'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995
 AB6661'NO DESCRIPTION AVAILABLE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AD9120 ***********************************************************************
 AD9120  SACS        -  This is a Secondary Airport Control Station.
 AD9120  DESIGNATION -  21XS D
 AD9120  PID         -  AD9120
 AD9120  STATE/COUNTY-  TX/HOWARD
 AD9120  COUNTRY     -  US
 AD9120  USGS QUAD   -  ELBOW (2019)
 AD9120
 AD9120                         *CURRENT SURVEY CONTROL
 AD9120  ______________________________________________________________________
 AD9120* NAD 83(2011) POSITION- 32 13 22.57398(N) 101 31 18.59091(W)   ADJUSTED
 AD9120* NAD 83(2011) ELLIP HT-   753.639 (meters)        (06/27/12)   ADJUSTED
 AD9120* NAD 83(2011) EPOCH   -  2010.00
 AD9120* NAVD 88 ORTHO HEIGHT -   779.07  (meters)     2556.0   (feet) GPS OBS
 AD9120  ______________________________________________________________________
 AD9120  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AD9120  GEOID HEIGHT    -        -25.793 (meters)                     GEOID93
 AD9120  GEOID HEIGHT    -        -25.433 (meters)                     GEOID18
 AD9120  NAD 83(2011) X  - -1,078,913.520 (meters)                     COMP
 AD9120  NAD 83(2011) Y  - -5,292,706.261 (meters)                     COMP
 AD9120  NAD 83(2011) Z  -  3,381,772.540 (meters)                     COMP
 AD9120  LAPLACE CORR    -         -0.83  (seconds)                    DEFLEC18
 AD9120
 AD9120  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AD9120  Standards:
 AD9120         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AD9120            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AD9120  -------------------------------------------------------------------
 AD9120  NETWORK    1.60   2.84           0.65   0.66   1.45      0.12625141
 AD9120  -------------------------------------------------------------------
 AD9120  Click here for local accuracies and other accuracy information.
 AD9120
 AD9120.This mark is at Big Spring Mcmahon-Wrinkle (21XS) Airport (21XS)
 AD9120
 AD9120.The horizontal coordinates were established by GPS observations
 AD9120.and adjusted by the National Geodetic Survey in June 2012.
 AD9120
 AD9120.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AD9120.been affixed to the stable North American tectonic plate. See 
 AD9120.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AD9120
 AD9120.The horizontal coordinates are valid at the epoch date displayed above
 AD9120.which is a decimal equivalence of Year/Month/Day.
 AD9120
 AD9120.The orthometric height was determined by GPS observations and a
 AD9120.high-resolution geoid model.
 AD9120
 AD9120.GPS derived orthometric heights for airport stations designated as
 AD9120.PACS or SACS are published to 2 decimal places.  This maintains
 AD9120.centimeter relative accuracy between the PACS and SACS.  It does
 AD9120.not indicate centimeter accuracy relative to other marks which are
 AD9120.part of the published vertical control network.
 AD9120
 AD9120.Significant digits in the geoid height do not necessarily reflect accuracy.
 AD9120.GEOID18 height accuracy estimate available here.
 AD9120
 AD9120.Click photographs - Photos may exist for this station.
 AD9120
 AD9120.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AD9120
 AD9120.The Laplace correction was computed from DEFLEC18 derived deflections.
 AD9120
 AD9120.The ellipsoidal height was determined by GPS observations
 AD9120.and is referenced to NAD 83.
 AD9120
 AD9120. The following values were computed from the NAD 83(2011) position.
 AD9120
 AD9120;                    North         East     Units Scale Factor Converg.
 AD9120;SPC TXNC     - 2,065,782.726   315,196.786   MT  0.99997639   -1 38 53.1
 AD9120;SPC TXNC     - 6,777,488.83  1,034,108.12   sFT  0.99997639   -1 38 53.1
 AD9120;UTM  14      - 3,567,936.919   262,344.410   MT  1.00029657   -1 20 43.1
 AD9120
 AD9120!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AD9120!SPC TXNC     -   0.99988168  x   0.99997639  =   0.99985807
 AD9120!UTM  14      -   0.99988168  x   1.00029657  =   1.00017822
 AD9120
 AD9120:                Primary Azimuth Mark                     Grid Az
 AD9120:SPC TXNC     -  21XS C                                   185 47 44.7
 AD9120:UTM  14      -  21XS C                                   185 29 34.7
 AD9120
 AD9120_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6234467936(NAD 83)
 AD9120
 AD9120|---------------------------------------------------------------------|
 AD9120| PID    Reference Object                     Distance      Geod. Az  |
 AD9120|                                                           dddmmss.s |
 AD9120| AB6661 21XS C                              APPROX. 1.3 KM 1840851.6 |
 AD9120|---------------------------------------------------------------------|
 AD9120
 AD9120                          SUPERSEDED SURVEY CONTROL
 AD9120
 AD9120  NAD 83(2007)-  32 13 22.57371(N)    101 31 18.59180(W) AD(2002.00) 0
 AD9120  ELLIP H (02/10/07)  753.648  (m)                       GP(2002.00)    
 AD9120  ELLIP H (02/14/01)  753.666  (m)                       GP(       ) 5 1
 AD9120  NAD 83(1993)-  32 13 22.57340(N)    101 31 18.59161(W) AD(       ) 1
 AD9120  ELLIP H (07/10/97)  753.667  (m)                       GP(       ) 5 1
 AD9120
 AD9120.Superseded values are not recommended for survey control.
 AD9120
 AD9120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AD9120.See file dsdata.pdf to determine how the superseded data were derived.
 AD9120
 AD9120_MARKER: DH = HORIZONTAL CONTROL DISK
 AD9120_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AD9120+WITH SETTING: PAVEMENT
 AD9120_SP_SET: ABANDONED PAD
 AD9120_STAMPING: 21XS D 1995
 AD9120_MARK LOGO: NGS
 AD9120_MAGNETIC: N = NO MAGNETIC MATERIAL
 AD9120_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AD9120+STABILITY: SURFACE MOTION
 AD9120_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AD9120+SATELLITE: SATELLITE OBSERVATIONS - May 06, 2003
 AD9120
 AD9120  HISTORY     - Date     Condition        Report By
 AD9120  HISTORY     - 1995     MONUMENTED       NGS
 AD9120  HISTORY     - 20030506 GOOD             JCLS
 AD9120
 AD9120                          STATION DESCRIPTION
 AD9120
 AD9120'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AD9120'THE STATION IS LOCATED ON THE WEST SIDE OF BIG SPRING, ON THE
 AD9120'MCMAHON-WRINKLE AIRPARK.  IN TOP OF AND NEAR THE SOUTH CENTER END OF A
 AD9120'60X80-FOOT CONCRETE PAD, WEST OF RUNWAY 17-35, IN LINE WITH THE
 AD9120'SOUTHEAST CORNER OF A PRISON FENCE.  OWNERSHIP--CITY OF BIG SPRING,
 AD9120'310 NOLAN, BIG SPRING TX 79721.  THE ACTING MANAGER IS NELDA REAGAN,
 AD9120'PHONE 915 264-2362.  TO REACH THE STATION FROM THE JUNCTION OF
 AD9120'INTERSTATE HIGHWAY 20 AND BUSINESS 20, (U.S.  HIGHWAY 80) , EXIT 174.
 AD9120'GO 1.74 KM (1.10 MI) EAST ALONG BUSINESS 20 TO THE AIRPARK ENTRANCE,
 AD9120'TURN RIGHT, SOUTHWEST, GO 1.4 KM (0.85 MI) SOUTHERLY ALONG WEST
 AD9120'AIRPARK ROAD TO JUST PAST THE OFFICE ROAD ON THE LEFT, (CITATION
 AD9120'DRIVE) , TO THE SOUTH EDGE OF THE PRISON FENCE, TURN LEFT, EAST, GO
 AD9120'0.64 KM (0.40 MI) ACROSS A TAXI, AND GRASS TOWARD THE 1000-FOOT MARKER
 AD9120'OF RUNWAY 17 TO THE STATION ON THE RIGHT.  THE STATION IS IN TOP OF
 AD9120'AND NEAR THE SOUTH CENTER END OF A 60X80-FOOT ABANDONED CONCRETE PAD,
 AD9120'35.0 M (114.8 FT) WEST OF THE 1000-FOOT MARKER SIGN, 12.4 M (40.7 FT)
 AD9120'WEST OF THE CENTER OF A PAVED ROAD PARALELLING THE WEST EDGE OF THE
 AD9120'RUNWAY, 10.1 M (33.1 FT) EAST OF A WITNESS POST, AND 0.9 M (3.0 FT)
 AD9120'NORTH OF THE SOUTH EDGE OF THE PAD.  THIS IS A (SACS) SECONDARY
 AD9120'AIRPORT CONTROL STATION.
 AD9120
 AD9120                          STATION RECOVERY (2003)
 AD9120
 AD9120'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2003 (MRY)
 AD9120'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0045 ***********************************************************************
 DQ0045  DESIGNATION -  22
 DQ0045  PID         -  DQ0045
 DQ0045  STATE/COUNTY-  TX/HOCKLEY
 DQ0045  COUNTRY     -  US
 DQ0045  USGS QUAD   -  LEVELLAND EAST (2019)
 DQ0045
 DQ0045                         *CURRENT SURVEY CONTROL
 DQ0045  ______________________________________________________________________
 DQ0045* NAD 83(1986) POSITION- 33 35 35.     (N) 102 19 01.     (W)   SCALED
 DQ0045* NAVD 88 ORTHO HEIGHT -  1064.125 (meters)     3491.22  (feet) ADJUSTED
 DQ0045  ______________________________________________________________________
 DQ0045  GEOID HEIGHT    -        -24.019 (meters)                     GEOID18
 DQ0045  DYNAMIC HEIGHT  -       1062.732 (meters)     3486.65  (feet) COMP
 DQ0045  MODELED GRAVITY -    979,291.6   (mgal)                       NAVD 88
 DQ0045
 DQ0045  VERT ORDER      -  SECOND    CLASS 0
 DQ0045
 DQ0045.The horizontal coordinates were scaled from a map and have
 DQ0045.an estimated accuracy of +/- 6 seconds.
 DQ0045
 DQ0045.The orthometric height was determined by differential leveling and
 DQ0045.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0045.in June 1991.
 DQ0045
 DQ0045.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0045.GEOID18 height accuracy estimate available here.
 DQ0045
 DQ0045.Click photographs - Photos may exist for this station.
 DQ0045
 DQ0045.The dynamic height is computed by dividing the NAVD 88
 DQ0045.geopotential number by the normal gravity value computed on the
 DQ0045.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0045.degrees latitude (g = 980.6199 gals.).
 DQ0045
 DQ0045.The modeled gravity was interpolated from observed gravity values.
 DQ0045
 DQ0045;                    North         East    Units  Estimated Accuracy
 DQ0045;SPC TXNC     - 2,220,060.      245,810.      MT  (+/- 180 meters Scaled)
 DQ0045
 DQ0045_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT489202(NAD 83)
 DQ0045
 DQ0045                          SUPERSEDED SURVEY CONTROL
 DQ0045
 DQ0045  NGVD 29 (??/??/92) 1063.73   (m)         3489.9    (f) COMPUTED    2 0
 DQ0045
 DQ0045.Superseded values are not recommended for survey control.
 DQ0045
 DQ0045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0045.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0045
 DQ0045_MARKER: B = BOLT
 DQ0045_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0045_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0045+STABILITY: SURFACE MOTION
 DQ0045
 DQ0045  HISTORY     - Date     Condition        Report By
 DQ0045  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0045  HISTORY     - 1934     GOOD             CGS
 DQ0045  HISTORY     - 1964     MARK NOT FOUND   CGS
 DQ0045
 DQ0045                          STATION DESCRIPTION
 DQ0045
 DQ0045'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0045'3.7 MI E FROM LEVELLAND.
 DQ0045'3.7 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0045'STATION AT LEVELLAND, HOCKLEY COUNTY, 93 FEET NORTH OF MILEPOST 22, 48
 DQ0045'FEET NORTH OF THE CENTERLINE OF THE TRACK, 40 FEET SOUTH OF THE
 DQ0045'CENTERLINE OF A ROAD, AND 3 FEET SOUTH OF THE RIGHT-OF-WAY FENCE.  A
 DQ0045'TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
 DQ0045
 DQ0045                          STATION RECOVERY (1964)
 DQ0045
 DQ0045'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 DQ0045'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0116 ***********************************************************************
 DN0116  DESIGNATION -  22
 DN0116  PID         -  DN0116
 DN0116  STATE/COUNTY-  TX/HUNT
 DN0116  COUNTRY     -  US
 DN0116  USGS QUAD   -  CELESTE (2019)
 DN0116
 DN0116                         *CURRENT SURVEY CONTROL
 DN0116  ______________________________________________________________________
 DN0116* NAD 83(1986) POSITION- 33 20 24.     (N) 096 12 57.     (W)   SCALED
 DN0116* NAVD 88 ORTHO HEIGHT -   204.366 (meters)      670.49  (feet) ADJUSTED
 DN0116  ______________________________________________________________________
 DN0116  GEOID HEIGHT    -        -25.654 (meters)                     GEOID18
 DN0116  DYNAMIC HEIGHT  -        204.146 (meters)      669.77  (feet) COMP
 DN0116  MODELED GRAVITY -    979,558.7   (mgal)                       NAVD 88
 DN0116
 DN0116  VERT ORDER      -  FIRST     CLASS II
 DN0116
 DN0116.The horizontal coordinates were scaled from a map and have
 DN0116.an estimated accuracy of +/- 6 seconds.
 DN0116
 DN0116.The orthometric height was determined by differential leveling and
 DN0116.adjusted by the NATIONAL GEODETIC SURVEY
 DN0116.in June 1991.
 DN0116
 DN0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0116.GEOID18 height accuracy estimate available here.
 DN0116
 DN0116.Click photographs - Photos may exist for this station.
 DN0116
 DN0116.The dynamic height is computed by dividing the NAVD 88
 DN0116.geopotential number by the normal gravity value computed on the
 DN0116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0116.degrees latitude (g = 980.6199 gals.).
 DN0116
 DN0116.The modeled gravity was interpolated from observed gravity values.
 DN0116
 DN0116;                    North         East    Units  Estimated Accuracy
 DN0116;SPC TXNC     - 2,187,870.      812,600.      MT  (+/- 180 meters Scaled)
 DN0116
 DN0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB591924(NAD 83)
 DN0116
 DN0116                          SUPERSEDED SURVEY CONTROL
 DN0116
 DN0116  NGVD 29 (??/??/92)  204.350  (m)          670.44   (f) ADJ UNCH    1 2
 DN0116
 DN0116.Superseded values are not recommended for survey control.
 DN0116
 DN0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0116.See file dsdata.pdf to determine how the superseded data were derived.
 DN0116
 DN0116_MARKER: S = SPIKE
 DN0116_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0116_SP_SET: CULVERT HEADWALL
 DN0116_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0116+STABILITY: SURFACE MOTION
 DN0116
 DN0116  HISTORY     - Date     Condition        Report By
 DN0116  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0116  HISTORY     - 1933     GOOD             CGS
 DN0116
 DN0116                          STATION DESCRIPTION
 DN0116
 DN0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0116'3.8 MI NW FROM CELESTE.
 DN0116'3.8 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0116'FROM CELESTE, HUNT COUNTY, 800 FEET NORTH OF MILEPOST 698, AT A
 DN0116'CONCRETE CULVERT, IN THE TOP OF THE SOUTH END OF THE WEST HEADWALL,
 DN0116'AND 12 FEET WEST OF THE TRACK.  A RAILROAD SPIKE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0323 ***********************************************************************
 BL0323  DESIGNATION -  22
 BL0323  PID         -  BL0323
 BL0323  STATE/COUNTY-  TX/HARDIN
 BL0323  COUNTRY     -  US
 BL0323  USGS QUAD   -  SILSBEE (2019)
 BL0323
 BL0323                         *CURRENT SURVEY CONTROL
 BL0323  ______________________________________________________________________
 BL0323* NAD 83(1986) POSITION- 30 20 55.     (N) 094 09 13.     (W)   SCALED
 BL0323* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0323  **This station is in an area of suspected vertical motion (see below).
 BL0323  ______________________________________________________________________
 BL0323  GEOID HEIGHT    -        -27.443 (meters)                     GEOID18
 BL0323
 BL0323.The horizontal coordinates were scaled from a map and have
 BL0323.an estimated accuracy of +/- 6 seconds.
 BL0323
 BL0323.** This station is in an area of suspected land subsidence, uplift, or
 BL0323.** crustal motion. NGS recommends this and all published orthometric
 BL0323.** heights in such areas be validated before use as vertical control.
 BL0323.** Click here to see a list and map of nearby stations with valid
 BL0323.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0323.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0323.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0323.** heights as vertical control as they are deemed unreliable.
 BL0323.**
 BL0323.** If an established orthometric height is unavailable in the survey control
 BL0323.** section, it should be considered suspect. To view suspect heights,
 BL0323.** (in the superseded section), select 'Include suspect heights in vertical
 BL0323.** motion areas' box from the datasheet retrieval page.
 BL0323
 BL0323.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0323.GEOID18 height accuracy estimate available here.
 BL0323
 BL0323.Click photographs - Photos may exist for this station.
 BL0323
 BL0323;                    North         East    Units  Estimated Accuracy
 BL0323;SPC TX C     - 3,092,100.    1,293,830.      MT  (+/- 180 meters Scaled)
 BL0323
 BL0323_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP891579(NAD 83)
 BL0323
 BL0323                          SUPERSEDED SURVEY CONTROL
 BL0323
 BL0323.No superseded survey control is available for this station.
 BL0323
 BL0323_MARKER: Z = SEE DESCRIPTION
 BL0323_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0323_SP_SET: SECTION RAIL
 BL0323_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0323
 BL0323  HISTORY     - Date     Condition        Report By
 BL0323  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0323  HISTORY     - 1935     GOOD             CGS
 BL0323  HISTORY     - 19971101 MARK NOT FOUND   USPSQD
 BL0323
 BL0323                          STATION DESCRIPTION
 BL0323
 BL0323'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0323'1.3 MI E FROM SILSBEE.
 BL0323'1.3 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0323'STATION AT SILSBEE, HARDIN COUNTY, OPPOSITE MILEPOST 22, AND 8 FEET
 BL0323'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0323'OF RAIL SET VERTICALLY.
 BL0323
 BL0323                          STATION RECOVERY (1997)
 BL0323
 BL0323'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0323'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1231 ***********************************************************************
 AB1231  DESIGNATION -  22 000
 AB1231  PID         -  AB1231
 AB1231  STATE/COUNTY-  TX/CAMERON
 AB1231  COUNTRY     -  US
 AB1231  USGS QUAD   -  PORT ISABEL (2019)
 AB1231
 AB1231                         *CURRENT SURVEY CONTROL
 AB1231  ______________________________________________________________________
 AB1231* NAD 83(1986) POSITION- 26 03 38.     (N) 097 12 57.     (W)   SCALED
 AB1231* NAVD 88 ORTHO HEIGHT -     3.251 (meters)       10.67  (feet) ADJUSTED
 AB1231  ______________________________________________________________________
 AB1231  GEOID HEIGHT    -        -21.447 (meters)                     GEOID18
 AB1231  DYNAMIC HEIGHT  -          3.246 (meters)       10.65  (feet) COMP
 AB1231  MODELED GRAVITY -    979,065.4   (mgal)                       NAVD 88
 AB1231
 AB1231  VERT ORDER      -  FIRST     CLASS II
 AB1231
 AB1231.The horizontal coordinates were scaled from a map and have
 AB1231.an estimated accuracy of +/- 6 seconds.
 AB1231
 AB1231.The orthometric height was determined by differential leveling and
 AB1231.adjusted by the NATIONAL GEODETIC SURVEY
 AB1231.in June 1991.
 AB1231
 AB1231.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1231.GEOID18 height accuracy estimate available here.
 AB1231
 AB1231.Click photographs - Photos may exist for this station.
 AB1231
 AB1231.The dynamic height is computed by dividing the NAVD 88
 AB1231.geopotential number by the normal gravity value computed on the
 AB1231.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1231.degrees latitude (g = 980.6199 gals.).
 AB1231
 AB1231.The modeled gravity was interpolated from observed gravity values.
 AB1231
 AB1231;                    North         East    Units  Estimated Accuracy
 AB1231;SPC TX S     - 5,044,300.      428,500.      MT  (+/- 180 meters Scaled)
 AB1231
 AB1231_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP784836(NAD 83)
 AB1231
 AB1231                          SUPERSEDED SURVEY CONTROL
 AB1231
 AB1231.No superseded survey control is available for this station.
 AB1231
 AB1231_MARKER: DD = SURVEY DISK
 AB1231_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB1231_SP_SET: PIER
 AB1231_STAMPING: 270 RL 22-000 1950
 AB1231_MARK LOGO: USACE
 AB1231_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1231
 AB1231  HISTORY     - Date     Condition        Report By
 AB1231  HISTORY     - 1950     MONUMENTED       USACE
 AB1231  HISTORY     - 1982     GOOD             NGS
 AB1231  HISTORY     - 19910306 MARK NOT FOUND   USPSQD
 AB1231  HISTORY     - 19930210 GOOD             USPSQD
 AB1231
 AB1231                          STATION DESCRIPTION
 AB1231
 AB1231'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1231'IN PORT ISABEL.
 AB1231'1.4 KM (0.9 MI) SOUTHWEST ALONG STATE HIGHWAY 100 FROM THE OLD LIGHT
 AB1231'HOUSE IN PORT ISABEL TO THE JUNCTION OF PORT ROAD, THENCE 1.2 KM
 AB1231'(0.75 MI) SOUTHWEST ALONG PORT ROAD, TO THE PORT ISABEL TURNING BASIN
 AB1231'PIER, SET IN TOP OF THE PIER AND ABOUT THE CENTER, 30.4 METERS
 AB1231'(100.0 FT) SOUTHEAST OF BENCH MARK 22-100, 16.4 METERS (54.0 FT) EAST
 AB1231'OF A FIRE HYDRANT, 6.2 METERS (20.5 FT) SOUTHWEST OF THE NORTHEAST
 AB1231'SIDE OF THE PIER, AND 5.4 METERS (18.0 FT) NORTHEAST OF THE NORTHEAST
 AB1231'FACE OF THE NAVIGATION DISTRICT WAREHOUSE.
 AB1231'THE MARK IS ABOVE LEVEL WITH PIER.
 AB1231
 AB1231                          STATION RECOVERY (1991)
 AB1231
 AB1231'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1231'MARK NOT FOUND.
 AB1231
 AB1231                          STATION RECOVERY (1993)
 AB1231
 AB1231'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1231'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1230 ***********************************************************************
 AB1230  DESIGNATION -  22 100
 AB1230  PID         -  AB1230
 AB1230  STATE/COUNTY-  TX/CAMERON
 AB1230  COUNTRY     -  US
 AB1230  USGS QUAD   -  PORT ISABEL (2019)
 AB1230
 AB1230                         *CURRENT SURVEY CONTROL
 AB1230  ______________________________________________________________________
 AB1230* NAD 83(1986) POSITION- 26 03 38.     (N) 097 12 57.     (W)   SCALED
 AB1230* NAVD 88 ORTHO HEIGHT -     3.094 (meters)       10.15  (feet) ADJUSTED
 AB1230  ______________________________________________________________________
 AB1230  GEOID HEIGHT    -        -21.447 (meters)                     GEOID18
 AB1230  DYNAMIC HEIGHT  -          3.089 (meters)       10.13  (feet) COMP
 AB1230  MODELED GRAVITY -    979,065.4   (mgal)                       NAVD 88
 AB1230
 AB1230  VERT ORDER      -  FIRST     CLASS II
 AB1230
 AB1230.The horizontal coordinates were scaled from a map and have
 AB1230.an estimated accuracy of +/- 6 seconds.
 AB1230
 AB1230.The orthometric height was determined by differential leveling and
 AB1230.adjusted by the NATIONAL GEODETIC SURVEY
 AB1230.in June 1991.
 AB1230
 AB1230.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1230.GEOID18 height accuracy estimate available here.
 AB1230
 AB1230.Click photographs - Photos may exist for this station.
 AB1230
 AB1230.The dynamic height is computed by dividing the NAVD 88
 AB1230.geopotential number by the normal gravity value computed on the
 AB1230.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1230.degrees latitude (g = 980.6199 gals.).
 AB1230
 AB1230.The modeled gravity was interpolated from observed gravity values.
 AB1230
 AB1230;                    North         East    Units  Estimated Accuracy
 AB1230;SPC TX S     - 5,044,300.      428,500.      MT  (+/- 180 meters Scaled)
 AB1230
 AB1230_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP784836(NAD 83)
 AB1230
 AB1230                          SUPERSEDED SURVEY CONTROL
 AB1230
 AB1230.No superseded survey control is available for this station.
 AB1230
 AB1230_MARKER: DD = SURVEY DISK
 AB1230_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB1230_SP_SET: PIER
 AB1230_STAMPING: 270 RL 22-100 1950
 AB1230_MARK LOGO: USACE
 AB1230_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1230
 AB1230  HISTORY     - Date     Condition        Report By
 AB1230  HISTORY     - 1950     MONUMENTED       USACE
 AB1230  HISTORY     - 1982     GOOD             NGS
 AB1230  HISTORY     - 19910306 GOOD             USPSQD
 AB1230  HISTORY     - 19930210 GOOD             USPSQD
 AB1230
 AB1230                          STATION DESCRIPTION
 AB1230
 AB1230'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1230'IN PORT ISABEL.
 AB1230'1.4 KM (0.9 MI) SOUTHWEST ALONG STATE HIGHWAY 100 FROM THE OLD LIGHT
 AB1230'HOUSE IN PORT ISABEL TO THE JUNCTION OF PORT ROAD, THENCE 1.2 KM
 AB1230'(0.75 MI) SOUTHWEST ALONG PORT ROAD, ON NORTH END OF PORT ISABEL, SAN
 AB1230'BENITO NAVIGATION DISTRICT PIER, 8.0 METERS (26.5 FT) NORTH OF THE
 AB1230'NORTH CORNER OF THE NAVIGATION DISTRICT OFFICE BUILDING, 15.5 METERS
 AB1230'(51.0 FT) SOUTHEAST OF THE NORTHWEST END OF PIER, 6.2 METERS (20.5 FT)
 AB1230'SOUTHWEST OF THE NORTHEAST SIDE AND ABOUT IN THE CENTER OF THE PIER,
 AB1230'7.7 METERS (25.5 FT) SOUTHEAST OF A FIRE HYDRANT, AND 30.4 METERS
 AB1230'(100.0 FT) NORTHWEST OF BENCH MARK 22-000.
 AB1230'THE MARK IS ABOVE LEVEL WITH PIER.
 AB1230
 AB1230                          STATION RECOVERY (1991)
 AB1230
 AB1230'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1230'RECOVERED IN GOOD CONDITION.
 AB1230
 AB1230                          STATION RECOVERY (1993)
 AB1230
 AB1230'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1230'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0246 ***********************************************************************
 AB0246  DESIGNATION -  22 400
 AB0246  PID         -  AB0246
 AB0246  STATE/COUNTY-  TX/CAMERON
 AB0246  COUNTRY     -  US
 AB0246  USGS QUAD   -  PORT ISABEL (2019)
 AB0246
 AB0246                         *CURRENT SURVEY CONTROL
 AB0246  ______________________________________________________________________
 AB0246* NAD 83(1986) POSITION- 26 03 41.     (N) 097 12 58.     (W)   SCALED
 AB0246* NAVD 88 ORTHO HEIGHT -     2.613 (meters)        8.57  (feet) ADJUSTED
 AB0246  ______________________________________________________________________
 AB0246  GEOID HEIGHT    -        -21.449 (meters)                     GEOID18
 AB0246  DYNAMIC HEIGHT  -          2.609 (meters)        8.56  (feet) COMP
 AB0246  MODELED GRAVITY -    979,065.4   (mgal)                       NAVD 88
 AB0246
 AB0246  VERT ORDER      -  FIRST     CLASS II
 AB0246
 AB0246.The horizontal coordinates were scaled from a map and have
 AB0246.an estimated accuracy of +/- 6 seconds.
 AB0246
 AB0246.The orthometric height was determined by differential leveling and
 AB0246.adjusted by the NATIONAL GEODETIC SURVEY
 AB0246.in June 1991.
 AB0246
 AB0246.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0246.GEOID18 height accuracy estimate available here.
 AB0246
 AB0246.Click photographs - Photos may exist for this station.
 AB0246
 AB0246.The dynamic height is computed by dividing the NAVD 88
 AB0246.geopotential number by the normal gravity value computed on the
 AB0246.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0246.degrees latitude (g = 980.6199 gals.).
 AB0246
 AB0246.The modeled gravity was interpolated from observed gravity values.
 AB0246
 AB0246;                    North         East    Units  Estimated Accuracy
 AB0246;SPC TX S     - 5,044,390.      428,480.      MT  (+/- 180 meters Scaled)
 AB0246
 AB0246_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP784837(NAD 83)
 AB0246
 AB0246                          SUPERSEDED SURVEY CONTROL
 AB0246
 AB0246  NGVD 29 (??/??/92)    2.720  (m)            8.92   (f) ADJ UNCH    1 2
 AB0246
 AB0246.Superseded values are not recommended for survey control.
 AB0246
 AB0246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0246.See file dsdata.pdf to determine how the superseded data were derived.
 AB0246
 AB0246_MARKER: DD = SURVEY DISK
 AB0246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0246_STAMPING: 400 RL 1950 22 + 400
 AB0246_MARK LOGO: USACE
 AB0246_PROJECTION: FLUSH
 AB0246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0246+STABILITY: SURFACE MOTION
 AB0246
 AB0246  HISTORY     - Date     Condition        Report By
 AB0246  HISTORY     - 1950     MONUMENTED       USACE
 AB0246  HISTORY     - 1951     GOOD             CGS
 AB0246  HISTORY     - 1982     MARK NOT FOUND   NGS
 AB0246  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0246  HISTORY     - 19910306 MARK NOT FOUND   USPSQD
 AB0246  HISTORY     - 19930210 MARK NOT FOUND   USPSQD
 AB0246
 AB0246                          STATION DESCRIPTION
 AB0246
 AB0246'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0246'IN PORT ISABEL.
 AB0246'AT PORT ISABEL, AT THE TURNING BASIN, 200 FEET NORTHWEST OF BENCH MARK
 AB0246'400 RL (U.S.E.), 107 FEET NORTH OF THE NORTH LEG OF A WATER TOWER,
 AB0246'24.7 FEET NORTH OF A WATER HYDRANT, 27 FEET SOUTHWEST OF THE CENTER
 AB0246'LINE OF A ROAD, 2 FEET BELOW THE LEVEL OF THE ROAD, SET IN THE TOP OF
 AB0246'A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 AB0246
 AB0246                          STATION RECOVERY (1982)
 AB0246
 AB0246'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AB0246'SEARCHED FOR BUT NOT RECOVERED AT THIS TIME, PROBABLY DESTROYED BY
 AB0246'CONSTRUCTION.
 AB0246
 AB0246                          STATION RECOVERY (1987)
 AB0246
 AB0246'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0246'MARK NOT FOUND.
 AB0246
 AB0246                          STATION RECOVERY (1991)
 AB0246
 AB0246'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0246'MARK NOT FOUND.
 AB0246
 AB0246                          STATION RECOVERY (1993)
 AB0246
 AB0246'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB0246'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0499 ***********************************************************************
 AX0499  DESIGNATION -  22 B
 AX0499  PID         -  AX0499
 AX0499  STATE/COUNTY-  TX/WHARTON
 AX0499  COUNTRY     -  US
 AX0499  USGS QUAD   -  EL CAMPO (2019)
 AX0499
 AX0499                         *CURRENT SURVEY CONTROL
 AX0499  ______________________________________________________________________
 AX0499* NAD 83(1986) POSITION- 29 14 04.     (N) 096 21 52.     (W)   SCALED
 AX0499* NAVD 88 ORTHO HEIGHT -    34.98  (+/-2cm)      114.8   (feet) VERTCON3
 AX0499  ______________________________________________________________________
 AX0499  GEOID HEIGHT    -        -27.288 (meters)                     GEOID18
 AX0499  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0499
 AX0499.The horizontal coordinates were scaled from a map and have
 AX0499.an estimated accuracy of +/- 6 seconds.
 AX0499
 AX0499.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0499.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0499
 AX0499.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0499.GEOID18 height accuracy estimate available here.
 AX0499
 AX0499.The vertical order pertains to the NGVD 29 superseded value.
 AX0499
 AX0499.Click photographs - Photos may exist for this station.
 AX0499
 AX0499;                    North         East    Units  Estimated Accuracy
 AX0499;SPC TXSC     - 4,158,170.      856,170.      MT  (+/- 180 meters Scaled)
 AX0499
 AX0499_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT561368(NAD 83)
 AX0499
 AX0499                          SUPERSEDED SURVEY CONTROL
 AX0499
 AX0499  NGVD 29 (??/??/92)   34.969  (m)          114.73   (f) ADJ UNCH    2 0
 AX0499
 AX0499.Superseded values are not recommended for survey control.
 AX0499
 AX0499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0499.See file dsdata.pdf to determine how the superseded data were derived.
 AX0499
 AX0499_MARKER: DB = BENCH MARK DISK
 AX0499_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0499_SP_SET: BRIDGE
 AX0499_STAMPING: B. M. 22 B 1938
 AX0499_MARK LOGO: TXRD
 AX0499_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0499
 AX0499  HISTORY     - Date     Condition        Report By
 AX0499  HISTORY     - 1938     MONUMENTED
 AX0499  HISTORY     - 1943     GOOD             CGS
 AX0499  HISTORY     - 1965     MARK NOT FOUND   CGS
 AX0499
 AX0499                          STATION DESCRIPTION
 AX0499
 AX0499'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0499'7.1 MI NW FROM EL CAMPO.
 AX0499'3.4 MILES NORTHWEST ALONG STATE HIGHWAY NO. 71 FROM THE POST OFFFICE
 AX0499'AT EL CAMPO, THENCE 3.7 MILES WEST ALONG THE COUNTY ROAD, SET IN THE
 AX0499'NORTHWEST QUARTER OF THE PUBLIC ROAD CROSSING, IN THE WEST CORNER OF
 AX0499'THE NORTH WALL OF THE CONCRETE BRIDGE, 43 FEET WEST OF THE CENTER-LINE
 AX0499'OF THE NORTH-SOUTH ROAD, 12 FEET NORTH OF CENTER-LINE OF THE MAIN
 AX0499'ROAD, 1.5 FEET ABOVE THE ROAD.  A STATE OF TEXAS  DEPARTMENT OF
 AX0499'RECLAMATION BENCH MARK DISK.
 AX0499
 AX0499                          STATION RECOVERY (1965)
 AX0499
 AX0499'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 AX0499'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0505 ***********************************************************************
 CR0505  DESIGNATION -  22 G
 CR0505  PID         -  CR0505
 CR0505  STATE/COUNTY-  TX/VAN ZANDT
 CR0505  COUNTRY     -  US
 CR0505  USGS QUAD   -  CHANDLER (2019)
 CR0505
 CR0505                         *CURRENT SURVEY CONTROL
 CR0505  ______________________________________________________________________
 CR0505* NAD 83(1986) POSITION- 32 21 20.     (N) 095 29 05.     (W)   SCALED
 CR0505* NAVD 88 ORTHO HEIGHT -   139.781 (meters)      458.60  (feet) ADJUSTED
 CR0505  ______________________________________________________________________
 CR0505  GEOID HEIGHT    -        -26.200 (meters)                     GEOID18
 CR0505  DYNAMIC HEIGHT  -        139.618 (meters)      458.06  (feet) COMP
 CR0505  MODELED GRAVITY -    979,471.9   (mgal)                       NAVD 88
 CR0505
 CR0505  VERT ORDER      -  SECOND    CLASS 0
 CR0505
 CR0505.The horizontal coordinates were scaled from a map and have
 CR0505.an estimated accuracy of +/- 6 seconds.
 CR0505
 CR0505.The orthometric height was determined by differential leveling and
 CR0505.adjusted by the NATIONAL GEODETIC SURVEY
 CR0505.in June 1991.
 CR0505
 CR0505.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0505.GEOID18 height accuracy estimate available here.
 CR0505
 CR0505.Click photographs - Photos may exist for this station.
 CR0505
 CR0505.The dynamic height is computed by dividing the NAVD 88
 CR0505.geopotential number by the normal gravity value computed on the
 CR0505.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0505.degrees latitude (g = 980.6199 gals.).
 CR0505
 CR0505.The modeled gravity was interpolated from observed gravity values.
 CR0505
 CR0505;                    North         East    Units  Estimated Accuracy
 CR0505;SPC TXNC     - 2,080,470.      883,760.      MT  (+/- 180 meters Scaled)
 CR0505
 CR0505_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR661825(NAD 83)
 CR0505
 CR0505                          SUPERSEDED SURVEY CONTROL
 CR0505
 CR0505  NGVD 29 (??/??/92)  139.807  (m)          458.68   (f) ADJ UNCH    2 0
 CR0505
 CR0505.Superseded values are not recommended for survey control.
 CR0505
 CR0505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0505.See file dsdata.pdf to determine how the superseded data were derived.
 CR0505
 CR0505_MARKER: DD = SURVEY DISK
 CR0505_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0505_STAMPING: 22 G 1946 459
 CR0505_MARK LOGO: USGS
 CR0505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0505+STABILITY: SURFACE MOTION
 CR0505
 CR0505  HISTORY     - Date     Condition        Report By
 CR0505  HISTORY     - 1946     MONUMENTED       USGS
 CR0505  HISTORY     - 1948     GOOD             CGS
 CR0505  HISTORY     - 19950911 MARK NOT FOUND   USPSQD
 CR0505  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0505
 CR0505                          STATION DESCRIPTION
 CR0505
 CR0505'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0505'9.35 MI W FROM TYLER.
 CR0505'9.35 MILES WEST ALONG STATE HIGHWAY 64 FROM THE JUNCTION OF STATE
 CR0505'HIGHWAY 31 AT THE WEST EDGE OF TYLER, 1.95 MILES WEST OF THE WEST END
 CR0505'OF THE NECHES RIVER BRIDGE, AT THE CROSSING OF A NORTH-SOUTH ROAD,
 CR0505'99.0 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 27.5 FEET EAST OF
 CR0505'THE CENTER LINE OF THE NORTH-SOUTH ROAD, 4.6 FEET SOUTH OF A FENCE
 CR0505'CORNER, 1.0 FOOT WEST OF A FENCE, 0.8 FOOT NORTH OF A REFERENCE POST,
 CR0505'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE
 CR0505'GROUND.
 CR0505
 CR0505                          STATION RECOVERY (1995)
 CR0505
 CR0505'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0505'MARK NOT FOUND.
 CR0505
 CR0505                          STATION RECOVERY (2004)
 CR0505
 CR0505'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 CR0505'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0239 ***********************************************************************
 DO0239  DESIGNATION -  22 WA
 DO0239  PID         -  DO0239
 DO0239  STATE/COUNTY-  TX/YOUNG
 DO0239  COUNTRY     -  US
 DO0239  USGS QUAD   -  OLNEY (2019)
 DO0239
 DO0239                         *CURRENT SURVEY CONTROL
 DO0239  ______________________________________________________________________
 DO0239* NAD 83(1986) POSITION- 33 19 15.     (N) 098 45 53.     (W)   SCALED
 DO0239* NAVD 88 ORTHO HEIGHT -   364.026 (meters)     1194.31  (feet) ADJUSTED
 DO0239  ______________________________________________________________________
 DO0239  GEOID HEIGHT    -        -28.521 (meters)                     GEOID18
 DO0239  DYNAMIC HEIGHT  -        363.601 (meters)     1192.91  (feet) COMP
 DO0239  MODELED GRAVITY -    979,460.5   (mgal)                       NAVD 88
 DO0239
 DO0239  VERT ORDER      -  SECOND    CLASS 0
 DO0239
 DO0239.The horizontal coordinates were scaled from a map and have
 DO0239.an estimated accuracy of +/- 6 seconds.
 DO0239
 DO0239.The orthometric height was determined by differential leveling and
 DO0239.adjusted by the NATIONAL GEODETIC SURVEY
 DO0239.in June 1991.
 DO0239
 DO0239.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0239.GEOID18 height accuracy estimate available here.
 DO0239
 DO0239.Click photographs - Photos may exist for this station.
 DO0239
 DO0239.The dynamic height is computed by dividing the NAVD 88
 DO0239.geopotential number by the normal gravity value computed on the
 DO0239.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0239.degrees latitude (g = 980.6199 gals.).
 DO0239
 DO0239.The modeled gravity was interpolated from observed gravity values.
 DO0239
 DO0239;                    North         East    Units  Estimated Accuracy
 DO0239;SPC TXNC     - 2,183,460.      575,350.      MT  (+/- 180 meters Scaled)
 DO0239
 DO0239_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB218868(NAD 83)
 DO0239
 DO0239                          SUPERSEDED SURVEY CONTROL
 DO0239
 DO0239  NGVD 29 (??/??/92)  363.91   (m)         1193.9    (f) COMPUTED    2 0
 DO0239
 DO0239.Superseded values are not recommended for survey control.
 DO0239
 DO0239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0239.See file dsdata.pdf to determine how the superseded data were derived.
 DO0239
 DO0239_MARKER: DD = SURVEY DISK
 DO0239_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0239_SP_SET: MONUMENT
 DO0239_STAMPING: TEX 22 WA 1926
 DO0239_MARK LOGO: USGS
 DO0239_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0239
 DO0239  HISTORY     - Date     Condition        Report By
 DO0239  HISTORY     - 1926     MONUMENTED       USGS
 DO0239  HISTORY     - 1933     GOOD             CGS
 DO0239  HISTORY     - 1957     GOOD             CGS
 DO0239  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0239
 DO0239                          STATION DESCRIPTION
 DO0239
 DO0239'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0239'4.2 MI S FROM OLNEY.
 DO0239'4.2 MILES SOUTH OF ALONG W.F. AND S.R.R. 0.2 MILES SOUTH OF MILE POST
 DO0239'47, IN FRONT OF W. F. KEITHLEYS HOUSE, 432 FEET WEST OF CENTER OF
 DO0239'TRACK, 30 FEET EAST OF CENTER OF SIDE ROAD, IN FENCE LINE.
 DO0239
 DO0239                          STATION RECOVERY (1957)
 DO0239
 DO0239'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 DO0239'RECOVERED IN GOOD CONDITION.
 DO0239
 DO0239                          STATION RECOVERY (2001)
 DO0239
 DO0239'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0239'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0378 ***********************************************************************
 CU0378  DESIGNATION -  22 WDC
 CU0378  PID         -  CU0378
 CU0378  STATE/COUNTY-  TX/COKE
 CU0378  COUNTRY     -  US
 CU0378  USGS QUAD   -  SILVER (2019)
 CU0378
 CU0378                         *CURRENT SURVEY CONTROL
 CU0378  ______________________________________________________________________
 CU0378* NAD 83(1986) POSITION- 32 04 50.     (N) 100 41 10.     (W)   SCALED
 CU0378* NAVD 88 ORTHO HEIGHT -   623.605 (meters)     2045.94  (feet) ADJUSTED
 CU0378  ______________________________________________________________________
 CU0378  GEOID HEIGHT    -        -25.541 (meters)                     GEOID18
 CU0378  DYNAMIC HEIGHT  -        622.774 (meters)     2043.22  (feet) COMP
 CU0378  MODELED GRAVITY -    979,287.6   (mgal)                       NAVD 88
 CU0378
 CU0378  VERT ORDER      -  SECOND    CLASS 0
 CU0378
 CU0378.The horizontal coordinates were scaled from a map and have
 CU0378.an estimated accuracy of +/- 6 seconds.
 CU0378
 CU0378.The orthometric height was determined by differential leveling and
 CU0378.adjusted by the NATIONAL GEODETIC SURVEY
 CU0378.in June 1991.
 CU0378
 CU0378.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0378.GEOID18 height accuracy estimate available here.
 CU0378
 CU0378.Click photographs - Photos may exist for this station.
 CU0378
 CU0378.The dynamic height is computed by dividing the NAVD 88
 CU0378.geopotential number by the normal gravity value computed on the
 CU0378.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0378.degrees latitude (g = 980.6199 gals.).
 CU0378
 CU0378.The modeled gravity was interpolated from observed gravity values.
 CU0378
 CU0378;                    North         East    Units  Estimated Accuracy
 CU0378;SPC TX C     - 3,267,660.      666,690.      MT  (+/- 180 meters Scaled)
 CU0378
 CU0378_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA408506(NAD 83)
 CU0378
 CU0378                          SUPERSEDED SURVEY CONTROL
 CU0378
 CU0378  NGVD 29 (??/??/92)  623.409  (m)         2045.30   (f) ADJ UNCH    2 0
 CU0378
 CU0378.Superseded values are not recommended for survey control.
 CU0378
 CU0378.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0378.See file dsdata.pdf to determine how the superseded data were derived.
 CU0378
 CU0378_MARKER: DD = SURVEY DISK
 CU0378_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0378_STAMPING: 22 WDC 1958 2045
 CU0378_MARK LOGO: USGS
 CU0378_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0378+STABILITY: SURFACE MOTION
 CU0378
 CU0378  HISTORY     - Date     Condition        Report By
 CU0378  HISTORY     - 1958     MONUMENTED       USGS
 CU0378  HISTORY     - 1961     GOOD             CGS
 CU0378
 CU0378                          STATION DESCRIPTION
 CU0378
 CU0378'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0378'0.6 MI N FROM SILVER.
 CU0378'ABOUT 0.6 MILE NORTH ALONG FARM ROAD 1672 FROM THE BRICK SCHOOLHOUSE
 CU0378'AT SILVER, 0.3 MILE SOUTHEAST OF THE COKE-MITCHELL COUNTY LINE, 173
 CU0378'FEET WEST OF THE CENTER OF THE JUNCTION OF THE ROAD AND STATE HIGHWAY
 CU0378'208, 149 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 11 FEET
 CU0378'NORTH OF A BRACED POWER POLE, 3 1/2 FEET EAST OF A FENCE, ABOUT LEVEL
 CU0378'WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 3
 CU0378'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2802 ***********************************************************************
 AW2802  DESIGNATION -  22.725
 AW2802  PID         -  AW2802
 AW2802  STATE/COUNTY-  TX/CHAMBERS
 AW2802  COUNTRY     -  US
 AW2802  USGS QUAD   -  ANAHUAC (2019)
 AW2802
 AW2802                         *CURRENT SURVEY CONTROL
 AW2802  ______________________________________________________________________
 AW2802* NAD 83(1986) POSITION- 29 46 17.     (N) 094 41 03.     (W)   SCALED
 AW2802* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2802  **This station is in an area of suspected vertical motion (see below).
 AW2802  ______________________________________________________________________
 AW2802  GEOID HEIGHT    -        -27.211 (meters)                     GEOID18
 AW2802
 AW2802.The horizontal coordinates were scaled from a map and have
 AW2802.an estimated accuracy of +/- 6 seconds.
 AW2802
 AW2802.** This station is in an area of suspected land subsidence, uplift, or
 AW2802.** crustal motion. NGS recommends this and all published orthometric
 AW2802.** heights in such areas be validated before use as vertical control.
 AW2802.** Click here to see a list and map of nearby stations with valid
 AW2802.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2802.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2802.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2802.** heights as vertical control as they are deemed unreliable.
 AW2802.**
 AW2802.** If an established orthometric height is unavailable in the survey control
 AW2802.** section, it should be considered suspect. To view suspect heights,
 AW2802.** (in the superseded section), select 'Include suspect heights in vertical
 AW2802.** motion areas' box from the datasheet retrieval page.
 AW2802
 AW2802.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2802.GEOID18 height accuracy estimate available here.
 AW2802
 AW2802.Click photographs - Photos may exist for this station.
 AW2802
 AW2802;                    North         East    Units  Estimated Accuracy
 AW2802;SPC TXSC     - 4,222,490.    1,017,230.      MT  (+/- 180 meters Scaled)
 AW2802
 AW2802_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN371946(NAD 83)
 AW2802
 AW2802                          SUPERSEDED SURVEY CONTROL
 AW2802
 AW2802.No superseded survey control is available for this station.
 AW2802
 AW2802_MARKER: DD = SURVEY DISK
 AW2802_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2802_SP_SET: PLATFORM
 AW2802_STAMPING: 22.725
 AW2802_MARK LOGO: USACE
 AW2802_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2802+STABILITY: SURFACE MOTION
 AW2802
 AW2802  HISTORY     - Date     Condition        Report By
 AW2802  HISTORY     - UNK      MONUMENTED       USACE
 AW2802  HISTORY     - 1953     GOOD             CGS
 AW2802  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW2802  HISTORY     - 19960906 MARK NOT FOUND   USPSQD
 AW2802  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW2802  HISTORY     - 20050201 MARK NOT FOUND   USPSQD
 AW2802
 AW2802                          STATION DESCRIPTION
 AW2802
 AW2802'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AW2802'IN ANAHUAC.
 AW2802'THIS MARK IS 2 FEET BELOW THE TOP OF THE GROUND AND UNDER THE SERVICE
 AW2802'PLATFORM OF THE TRINITY ICE COMPANY.  IT WAS IMPOSSIBLE TO PLUMB A ROD
 AW2802'OVER THE MARK, AND THE ROD COULD NOT BE SEEN WHEN IT WAS HELD ON THE
 AW2802'HIGH POINT OF THE DISK.  THE PIPE OVER THIS MARK WAS FILLED WITH WATER
 AW2802'AND IT FILLED UP AS FAST AS IT COULD BE TAKEN OUT.
 AW2802
 AW2802                          STATION RECOVERY (1973)
 AW2802
 AW2802'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW2802'MARK NOT FOUND.
 AW2802
 AW2802                          STATION RECOVERY (1996)
 AW2802
 AW2802'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW2802'MARK NOT FOUND.
 AW2802
 AW2802                          STATION RECOVERY (2001)
 AW2802
 AW2802'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2802'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2802
 AW2802                          STATION RECOVERY (2005)
 AW2802
 AW2802'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2802'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0905 ***********************************************************************
 BZ0905  DESIGNATION -  220 GCSFRC
 BZ0905  PID         -  BZ0905
 BZ0905  STATE/COUNTY-  TX/BELL
 BZ0905  COUNTRY     -  US
 BZ0905  USGS QUAD   -  TEMPLE (2019)
 BZ0905
 BZ0905                         *CURRENT SURVEY CONTROL
 BZ0905  ______________________________________________________________________
 BZ0905* NAD 83(1986) POSITION- 31 07 09.     (N) 097 20 38.     (W)   SCALED
 BZ0905* NAVD 88 ORTHO HEIGHT -   231.926 (meters)      760.91  (feet) POSTED
 BZ0905  ______________________________________________________________________
 BZ0905  GEOID HEIGHT    -        -27.057 (meters)                     GEOID18
 BZ0905  DYNAMIC HEIGHT  -        231.62  (meters)      759.9   (feet) COMP
 BZ0905  MODELED GRAVITY -    979,318.0   (mgal)                       NAVD 88
 BZ0905
 BZ0905  VERT ORDER      -  * POSTED, SEE BELOW
 BZ0905
 BZ0905.The horizontal coordinates were scaled from a map and have
 BZ0905.an estimated accuracy of +/- 6 seconds.
 BZ0905
 BZ0905.The orthometric height was determined by differential leveling
 BZ0905.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BZ0905
 BZ0905.* This is a POSTED BENCH MARK height.
 BZ0905
 BZ0905.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0905.GEOID18 height accuracy estimate available here.
 BZ0905
 BZ0905.Click photographs - Photos may exist for this station.
 BZ0905
 BZ0905.The dynamic height is computed by dividing the NAVD 88
 BZ0905.geopotential number by the normal gravity value computed on the
 BZ0905.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0905.degrees latitude (g = 980.6199 gals.).
 BZ0905
 BZ0905.The modeled gravity was interpolated from observed gravity values.
 BZ0905
 BZ0905;                    North         East    Units  Estimated Accuracy
 BZ0905;SPC TX C     - 3,164,850.      985,080.      MT  (+/- 180 meters Scaled)
 BZ0905
 BZ0905_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV579439(NAD 83)
 BZ0905
 BZ0905                          SUPERSEDED SURVEY CONTROL
 BZ0905
 BZ0905  NGVD 29 (??/??/92)  231.868  (m)          760.72   (f) ADJ UNCH    2 0
 BZ0905
 BZ0905.Superseded values are not recommended for survey control.
 BZ0905
 BZ0905.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0905.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0905
 BZ0905_MARKER: Z = SEE DESCRIPTION
 BZ0905_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0905_SP_SET: MILEPOST
 BZ0905_STAMPING: 220
 BZ0905_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0905
 BZ0905  HISTORY     - Date     Condition        Report By
 BZ0905  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0905  HISTORY     - 1933     GOOD             CGS
 BZ0905  HISTORY     - 20011110 MARK NOT FOUND   USPSQD
 BZ0905  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0905
 BZ0905                          STATION DESCRIPTION
 BZ0905
 BZ0905'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0905'1.7 MI N FROM TEMPLE.
 BZ0905'1.7 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0905'TEMPLE, BELL COUNTY, AT MILEPOST 220, AND 8 FEET EAST OF THE
 BZ0905'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0905'220 AND PROJECTING ABOUT 3 FEET ABOVE GROUND.
 BZ0905
 BZ0905                          STATION RECOVERY (2001)
 BZ0905
 BZ0905'RECOVERY NOTE BY US POWER SQUADRON 2001 (DOR)
 BZ0905'MARK NOT FOUND.
 BZ0905
 BZ0905                          STATION RECOVERY (2003)
 BZ0905
 BZ0905'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BZ0905'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1881 ***********************************************************************
 BK1881  DESIGNATION -  220.08 ATSFRR
 BK1881  PID         -  BK1881
 BK1881  STATE/COUNTY-  TX/JASPER
 BK1881  COUNTRY     -  US
 BK1881  USGS QUAD   -  JASPER EAST (2019)
 BK1881
 BK1881                         *CURRENT SURVEY CONTROL
 BK1881  ______________________________________________________________________
 BK1881* NAD 83(1986) POSITION- 30 54 14.     (N) 093 57 31.     (W)   SCALED
 BK1881* NAVD 88 ORTHO HEIGHT -    67.38  (+/-2cm)      221.1   (feet) VERTCON3
 BK1881  ______________________________________________________________________
 BK1881  GEOID HEIGHT    -        -27.648 (meters)                     GEOID18
 BK1881  VERT ORDER      -  FIRST     CLASS II (See Below)
 BK1881
 BK1881.The horizontal coordinates were scaled from a map and have
 BK1881.an estimated accuracy of +/- 6 seconds.
 BK1881
 BK1881.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1881.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1881
 BK1881.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1881.GEOID18 height accuracy estimate available here.
 BK1881
 BK1881.The vertical order pertains to the NGVD 29 superseded value.
 BK1881
 BK1881.Click photographs - Photos may exist for this station.
 BK1881
 BK1881;                    North         East    Units  Estimated Accuracy
 BK1881;SPC TX C     - 3,154,610.    1,309,020.      MT  (+/- 180 meters Scaled)
 BK1881
 BK1881_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ083193(NAD 83)
 BK1881
 BK1881                          SUPERSEDED SURVEY CONTROL
 BK1881
 BK1881  NGVD 29 (11/26/84)   67.379  (m)          221.06   (f) ADJUSTED    1 2
 BK1881
 BK1881.Superseded values are not recommended for survey control.
 BK1881
 BK1881.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1881.See file dsdata.pdf to determine how the superseded data were derived.
 BK1881
 BK1881_MARKER: Z = SEE DESCRIPTION
 BK1881_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1881_SP_SET: RAIL
 BK1881_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1881
 BK1881  HISTORY     - Date     Condition        Report By
 BK1881  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1881  HISTORY     - 1932     GOOD             CGS
 BK1881  HISTORY     - 1934     MARK NOT FOUND   CGS
 BK1881
 BK1881                          STATION DESCRIPTION
 BK1881
 BK1881'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1881'2.6 MI S FROM JASPER.
 BK1881'2.6 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1881'STATION AT JASPER, JASPER COUNTY, 35 FEET WEST OF THE TRACK, AND 3
 BK1881'FEET WEST OF MILE POLE 71.  THE TOP OF A VERTICAL RAIL PROJECTING 1
 BK1881'FOOT ABOVE GROUND.  NOTE-- ROADS IMPASSABLE.
 BK1881
 BK1881                          STATION RECOVERY (1934)
 BK1881
 BK1881'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1881'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0625 ***********************************************************************
 BY0625  DESIGNATION -  220.360
 BY0625  PID         -  BY0625
 BY0625  STATE/COUNTY-  TX/ANGELINA
 BY0625  COUNTRY     -  US
 BY0625  USGS QUAD   -  ROCKLAND (2019)
 BY0625
 BY0625                         *CURRENT SURVEY CONTROL
 BY0625  ______________________________________________________________________
 BY0625* NAD 83(1986) POSITION- 31 06 42.     (N) 094 25 47.     (W)   SCALED
 BY0625* NAVD 88 ORTHO HEIGHT -    67.31  (+/-2cm)      220.8   (feet) VERTCON3
 BY0625  ______________________________________________________________________
 BY0625  GEOID HEIGHT    -        -27.763 (meters)                     GEOID18
 BY0625  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0625
 BY0625.The horizontal coordinates were scaled from a map and have
 BY0625.an estimated accuracy of +/- 6 seconds.
 BY0625
 BY0625.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0625.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0625
 BY0625.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0625.GEOID18 height accuracy estimate available here.
 BY0625
 BY0625.The vertical order pertains to the NGVD 29 superseded value.
 BY0625
 BY0625.Click photographs - Photos may exist for this station.
 BY0625
 BY0625;                    North         East    Units  Estimated Accuracy
 BY0625;SPC TX C     - 3,175,120.    1,262,830.      MT  (+/- 180 meters Scaled)
 BY0625
 BY0625_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ636428(NAD 83)
 BY0625
 BY0625                          SUPERSEDED SURVEY CONTROL
 BY0625
 BY0625  NGVD 29 (??/??/92)   67.264  (m)          220.68   (f) ADJ UNCH    2 0
 BY0625
 BY0625.Superseded values are not recommended for survey control.
 BY0625
 BY0625.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0625.See file dsdata.pdf to determine how the superseded data were derived.
 BY0625
 BY0625_MARKER: DD = SURVEY DISK
 BY0625_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0625_MARK LOGO: USGS
 BY0625_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0625+STABILITY: SURFACE MOTION
 BY0625
 BY0625  HISTORY     - Date     Condition        Report By
 BY0625  HISTORY     - UNK      MONUMENTED       USGS
 BY0625  HISTORY     - 1949     GOOD             CGS
 BY0625
 BY0625                          STATION DESCRIPTION
 BY0625
 BY0625'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0625'3.25 MI S FROM ZAVALLA.
 BY0625'3.25 MILES SOUTH ALONG U.S. HIGHWAY 69 FROM THE JUNCTION OF U.S.
 BY0625'HIGHWAY 69 AND STATE HIGHWAY 63 AT ZAVALLA, 117.0 FEET SOUTH OF
 BY0625'MILEPOST NO. 111 51.7 FEET EAST OF THE CENTER LINE OF U. S. HIGHWAY
 BY0625'69, 46.5 FEET WEST OF THE WEST RAIL OF THE TEXAS AND NEW ORLEANS
 BY0625'RAILROAD TRACK, 1.3 FEET NORTH OF A REFERENCE POST, AND SET IN THE TOP
 BY0625'OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1172 ***********************************************************************
 FL1172  DESIGNATION -  2200
 FL1172  PID         -  FL1172
 FL1172  STATE/COUNTY-  TX/POTTER
 FL1172  COUNTRY     -  US
 FL1172  USGS QUAD   -  MAYER (2019)
 FL1172
 FL1172                         *CURRENT SURVEY CONTROL
 FL1172  ______________________________________________________________________
 FL1172* NAD 83(1986) POSITION- 35 19 51.     (N) 101 39 18.     (W)   SCALED
 FL1172* NAVD 88 ORTHO HEIGHT -  1094.571 (meters)     3591.11  (feet) ADJUSTED
 FL1172  ______________________________________________________________________
 FL1172  GEOID HEIGHT    -        -26.351 (meters)                     GEOID18
 FL1172  DYNAMIC HEIGHT  -       1093.274 (meters)     3586.85  (feet) COMP
 FL1172  MODELED GRAVITY -    979,411.8   (mgal)                       NAVD 88
 FL1172
 FL1172  VERT ORDER      -  SECOND    CLASS 0
 FL1172
 FL1172.The horizontal coordinates were scaled from a map and have
 FL1172.an estimated accuracy of +/- 6 seconds.
 FL1172
 FL1172.The orthometric height was determined by differential leveling and
 FL1172.adjusted by the NATIONAL GEODETIC SURVEY
 FL1172.in June 1991.
 FL1172
 FL1172.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1172.GEOID18 height accuracy estimate available here.
 FL1172
 FL1172.Click photographs - Photos may exist for this station.
 FL1172
 FL1172.The dynamic height is computed by dividing the NAVD 88
 FL1172.geopotential number by the normal gravity value computed on the
 FL1172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1172.degrees latitude (g = 980.6199 gals.).
 FL1172
 FL1172.The modeled gravity was interpolated from observed gravity values.
 FL1172
 FL1172;                    North         East    Units  Estimated Accuracy
 FL1172;SPC TX N     - 1,147,650.      185,910.      MT  (+/- 180 meters Scaled)
 FL1172
 FL1172_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE586129(NAD 83)
 FL1172
 FL1172                          SUPERSEDED SURVEY CONTROL
 FL1172
 FL1172  NGVD 29 (??/??/92) 1094.059  (m)         3589.43   (f) ADJ UNCH    2 0
 FL1172
 FL1172.Superseded values are not recommended for survey control.
 FL1172
 FL1172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1172.See file dsdata.pdf to determine how the superseded data were derived.
 FL1172
 FL1172_MARKER: DD = SURVEY DISK
 FL1172_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1172_STAMPING: 2200
 FL1172_MARK LOGO: CGS+SS
 FL1172_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1172
 FL1172  HISTORY     - Date     Condition        Report By
 FL1172  HISTORY     - 1934     MONUMENTED       TXGS
 FL1172  HISTORY     - 1935     GOOD             CGS
 FL1172
 FL1172                          STATION DESCRIPTION
 FL1172
 FL1172'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1172'14.2 MI NE FROM AMARILLO.
 FL1172'TO REACH BENCHMARK FROM COURT HOUSE GO 1.0 MILE ALONG FILLMORE STREET,
 FL1172'THENCE 2.5 MILES EAST TO HIGHWAY NO. 136, THENCE 10.7 MILES ALONG
 FL1172'HIGHWAY NO. 136.  BENCHMARK IS LOCATED IN SECTION 22, BLOCK 1, BS AND
 FL1172'F SURVEY.  WEST OF PAVED ROAD.  0.7 MILE NORTHEAST OF MASTERSON
 FL1172'FILLING STATION.  4.0 FEET WEST OF FENCE.  4.0 FEET SOUTH OF FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1173 ***********************************************************************
 FL1173  DESIGNATION -  2201
 FL1173  PID         -  FL1173
 FL1173  STATE/COUNTY-  TX/POTTER
 FL1173  COUNTRY     -  US
 FL1173  USGS QUAD   -  MAYER (2019)
 FL1173
 FL1173                         *CURRENT SURVEY CONTROL
 FL1173  ______________________________________________________________________
 FL1173* NAD 83(1986) POSITION- 35 20 18.     (N) 101 38 52.     (W)   SCALED
 FL1173* NAVD 88 ORTHO HEIGHT -  1094.217 (meters)     3589.94  (feet) ADJUSTED
 FL1173  ______________________________________________________________________
 FL1173  GEOID HEIGHT    -        -26.367 (meters)                     GEOID18
 FL1173  DYNAMIC HEIGHT  -       1092.921 (meters)     3585.69  (feet) COMP
 FL1173  MODELED GRAVITY -    979,411.9   (mgal)                       NAVD 88
 FL1173
 FL1173  VERT ORDER      -  SECOND    CLASS 0
 FL1173
 FL1173.The horizontal coordinates were scaled from a map and have
 FL1173.an estimated accuracy of +/- 6 seconds.
 FL1173
 FL1173.The orthometric height was determined by differential leveling and
 FL1173.adjusted by the NATIONAL GEODETIC SURVEY
 FL1173.in June 1991.
 FL1173
 FL1173.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1173.GEOID18 height accuracy estimate available here.
 FL1173
 FL1173.Click photographs - Photos may exist for this station.
 FL1173
 FL1173.The dynamic height is computed by dividing the NAVD 88
 FL1173.geopotential number by the normal gravity value computed on the
 FL1173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1173.degrees latitude (g = 980.6199 gals.).
 FL1173
 FL1173.The modeled gravity was interpolated from observed gravity values.
 FL1173
 FL1173;                    North         East    Units  Estimated Accuracy
 FL1173;SPC TX N     - 1,148,480.      186,570.      MT  (+/- 180 meters Scaled)
 FL1173
 FL1173_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE593137(NAD 83)
 FL1173
 FL1173                          SUPERSEDED SURVEY CONTROL
 FL1173
 FL1173  NGVD 29 (??/??/92) 1093.704  (m)         3588.26   (f) ADJ UNCH    2 0
 FL1173
 FL1173.Superseded values are not recommended for survey control.
 FL1173
 FL1173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1173.See file dsdata.pdf to determine how the superseded data were derived.
 FL1173
 FL1173_MARKER: DD = SURVEY DISK
 FL1173_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1173_STAMPING: 2201
 FL1173_MARK LOGO: CGS+SS
 FL1173_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1173
 FL1173  HISTORY     - Date     Condition        Report By
 FL1173  HISTORY     - 1934     MONUMENTED       TXGS
 FL1173  HISTORY     - 1935     GOOD             CGS
 FL1173
 FL1173                          STATION DESCRIPTION
 FL1173
 FL1173'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1173'14.9 MI NE FROM AMARILLO.
 FL1173'TO REACH BENCHMARK FROM COURT HOUSE GO 1.0 MILE NORTH ALONG FILLMORE
 FL1173'STREET, THENCE 2.5 MILES EAST TO HIGHWAY NO. 136, THENCE NORTHEAST
 FL1173'11.4 MILES ALONG HIGHWAY NO. 136.  BENCHMARK IS LOCATED ON NORTH LINE
 FL1173'SECTION 23, BLOCK 1, BS AND F SURVEY.  3.0 FEET WEST OF FENCE.  3.0
 FL1173'FEET SOUTH OF FENCE.  ABOUT MIDDLE OF CURVE WHERE HIGHWAY TURNS DUE
 FL1173'NORTH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1174 ***********************************************************************
 FL1174  DESIGNATION -  2202
 FL1174  PID         -  FL1174
 FL1174  STATE/COUNTY-  TX/POTTER
 FL1174  COUNTRY     -  US
 FL1174  USGS QUAD   -  MAYER (2019)
 FL1174
 FL1174                         *CURRENT SURVEY CONTROL
 FL1174  ______________________________________________________________________
 FL1174* NAD 83(1986) POSITION- 35 20 45.     (N) 101 38 42.     (W)   SCALED
 FL1174* NAVD 88 ORTHO HEIGHT -  1084.734 (meters)     3558.83  (feet) ADJUSTED
 FL1174  ______________________________________________________________________
 FL1174  GEOID HEIGHT    -        -26.380 (meters)                     GEOID18
 FL1174  DYNAMIC HEIGHT  -       1083.448 (meters)     3554.61  (feet) COMP
 FL1174  MODELED GRAVITY -    979,412.1   (mgal)                       NAVD 88
 FL1174
 FL1174  VERT ORDER      -  SECOND    CLASS 0
 FL1174
 FL1174.The horizontal coordinates were scaled from a map and have
 FL1174.an estimated accuracy of +/- 6 seconds.
 FL1174
 FL1174.The orthometric height was determined by differential leveling and
 FL1174.adjusted by the NATIONAL GEODETIC SURVEY
 FL1174.in June 1991.
 FL1174
 FL1174.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1174.GEOID18 height accuracy estimate available here.
 FL1174
 FL1174.Click photographs - Photos may exist for this station.
 FL1174
 FL1174.The dynamic height is computed by dividing the NAVD 88
 FL1174.geopotential number by the normal gravity value computed on the
 FL1174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1174.degrees latitude (g = 980.6199 gals.).
 FL1174
 FL1174.The modeled gravity was interpolated from observed gravity values.
 FL1174
 FL1174;                    North         East    Units  Estimated Accuracy
 FL1174;SPC TX N     - 1,149,310.      186,820.      MT  (+/- 180 meters Scaled)
 FL1174
 FL1174_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE596146(NAD 83)
 FL1174
 FL1174                          SUPERSEDED SURVEY CONTROL
 FL1174
 FL1174  NGVD 29 (??/??/92) 1084.223  (m)         3557.16   (f) ADJ UNCH    2 0
 FL1174
 FL1174.Superseded values are not recommended for survey control.
 FL1174
 FL1174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1174.See file dsdata.pdf to determine how the superseded data were derived.
 FL1174
 FL1174_MARKER: DD = SURVEY DISK
 FL1174_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1174_STAMPING: 2202
 FL1174_MARK LOGO: CGS+SS
 FL1174_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1174
 FL1174  HISTORY     - Date     Condition        Report By
 FL1174  HISTORY     - 1934     MONUMENTED       TXGS
 FL1174  HISTORY     - 1935     GOOD             CGS
 FL1174
 FL1174                          STATION DESCRIPTION
 FL1174
 FL1174'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1174'15.4 MI NE FROM AMARILLO.
 FL1174'TO REACH BENCHMARK FROM COURT HOUSE GO 1.0 MILE NORTH ALONG FILLMORE
 FL1174'STREET, THENCE 2.5 MILES EAST TO HIGHWAY NO. 136, THENCE NORTHEAST
 FL1174'11.9 MILES ALONG HIGHWAY NO. 136.  BENCHMARK IS LOCATED IN SECTION 26,
 FL1174'BLOCK 1, BS AND F SURVEY.  ON WEST SIDE OF HIGHWAY.  2.0 FEET WEST OF
 FL1174'FENCE.  9.0 FEET NORTH OF FENCE LINE.  0.4 MILE NORTH OF CURVE IN
 FL1174'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0270 ***********************************************************************
 AM0270  DESIGNATION -  2209 TXRD
 AM0270  PID         -  AM0270
 AM0270  STATE/COUNTY-  TX/MATAGORDA
 AM0270  COUNTRY     -  US
 AM0270  USGS QUAD   -  WADSWORTH (2019)
 AM0270
 AM0270                         *CURRENT SURVEY CONTROL
 AM0270  ______________________________________________________________________
 AM0270* NAD 83(1986) POSITION- 28 45 26.     (N) 095 56 45.     (W)   SCALED
 AM0270* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0270  **This station is in an area of suspected vertical motion (see below).
 AM0270  ______________________________________________________________________
 AM0270  GEOID HEIGHT    -        -26.715 (meters)                     GEOID18
 AM0270
 AM0270.The horizontal coordinates were scaled from a map and have
 AM0270.an estimated accuracy of +/- 6 seconds.
 AM0270
 AM0270.** This station is in an area of suspected land subsidence, uplift, or
 AM0270.** crustal motion. NGS recommends this and all published orthometric
 AM0270.** heights in such areas be validated before use as vertical control.
 AM0270.** Click here to see a list and map of nearby stations with valid
 AM0270.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0270.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0270.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0270.** heights as vertical control as they are deemed unreliable.
 AM0270.**
 AM0270.** If an established orthometric height is unavailable in the survey control
 AM0270.** section, it should be considered suspect. To view suspect heights,
 AM0270.** (in the superseded section), select 'Include suspect heights in vertical
 AM0270.** motion areas' box from the datasheet retrieval page.
 AM0270
 AM0270.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0270.GEOID18 height accuracy estimate available here.
 AM0270
 AM0270.Click photographs - Photos may exist for this station.
 AM0270
 AM0270;                    North         East    Units  Estimated Accuracy
 AM0270;SPC TXSC     - 4,106,290.      898,230.      MT  (+/- 180 meters Scaled)
 AM0270
 AM0270_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM123846(NAD 83)
 AM0270
 AM0270                          SUPERSEDED SURVEY CONTROL
 AM0270
 AM0270.No superseded survey control is available for this station.
 AM0270
 AM0270_MARKER: DD = SURVEY DISK
 AM0270_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0270_STAMPING: AUSTIN 2-209
 AM0270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0270+STABILITY: SURFACE MOTION
 AM0270
 AM0270  HISTORY     - Date     Condition        Report By
 AM0270  HISTORY     - UNK      MONUMENTED       TXRD
 AM0270  HISTORY     - 1943     GOOD             CGS
 AM0270
 AM0270                          STATION DESCRIPTION
 AM0270
 AM0270'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AM0270'1.0 MI W FROM GULF HILL SIDING.
 AM0270'TO REACH FROM THE GULF HILL SIDING ON THE SANTA FE RAILROAD.  PROCEED
 AM0270'WESTERLY ON OILED ROAD 1.0 MILE TO THE INTERSECTION OF STATE HIGHWAY
 AM0270'NO. 60 AND SITE OF BENCH MARK.  BENCH MARK IS 72.0 FEET SOUTHEAST OF
 AM0270'AN IRON CATTLE-GUARD, 35.0 FEET SOUTH OF THE CENTERLINE OF THE
 AM0270'EAST-WEST ROAD, 32.4 FEET WEST OF AND ABOUT 1.0 FOOT BELOW THE
 AM0270'CENTERLINE OF STATE HIGHWAY NO. 60, 20.5 FEET EAST OF A CORNER FENCE
 AM0270'POST AND AT THE BOTTOM OF THE SLOPE OF THE HIGHWAY.  MONUMENT IS ABOUT
 AM0270'0.2 FOOT BELOW THE TOP OF THE GROUND.  A TEXAS RECLAMATION DEPARTMENT
 AM0270'BRONZE DISK SET IN CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0904 ***********************************************************************
 BZ0904  DESIGNATION -  221 GCSFRC
 BZ0904  PID         -  BZ0904
 BZ0904  STATE/COUNTY-  TX/BELL
 BZ0904  COUNTRY     -  US
 BZ0904  USGS QUAD   -  TROY (2019)
 BZ0904
 BZ0904                         *CURRENT SURVEY CONTROL
 BZ0904  ______________________________________________________________________
 BZ0904* NAD 83(1986) POSITION- 31 08 01.     (N) 097 20 24.     (W)   SCALED
 BZ0904* NAVD 88 ORTHO HEIGHT -   219.688 (meters)      720.76  (feet) POSTED
 BZ0904  ______________________________________________________________________
 BZ0904  GEOID HEIGHT    -        -27.070 (meters)                     GEOID18
 BZ0904  DYNAMIC HEIGHT  -        219.40  (meters)      719.8   (feet) COMP
 BZ0904  MODELED GRAVITY -    979,317.2   (mgal)                       NAVD 88
 BZ0904
 BZ0904  VERT ORDER      -  * POSTED, SEE BELOW
 BZ0904
 BZ0904.The horizontal coordinates were scaled from a map and have
 BZ0904.an estimated accuracy of +/- 6 seconds.
 BZ0904
 BZ0904.The orthometric height was determined by differential leveling
 BZ0904.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BZ0904
 BZ0904.* This is a POSTED BENCH MARK height.
 BZ0904
 BZ0904.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0904.GEOID18 height accuracy estimate available here.
 BZ0904
 BZ0904.Click photographs - Photos may exist for this station.
 BZ0904
 BZ0904.The dynamic height is computed by dividing the NAVD 88
 BZ0904.geopotential number by the normal gravity value computed on the
 BZ0904.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0904.degrees latitude (g = 980.6199 gals.).
 BZ0904
 BZ0904.The modeled gravity was interpolated from observed gravity values.
 BZ0904
 BZ0904;                    North         East    Units  Estimated Accuracy
 BZ0904;SPC TX C     - 3,166,460.      985,410.      MT  (+/- 180 meters Scaled)
 BZ0904
 BZ0904_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV582455(NAD 83)
 BZ0904
 BZ0904                          SUPERSEDED SURVEY CONTROL
 BZ0904
 BZ0904  NGVD 29 (??/??/92)  219.638  (m)          720.60   (f) ADJ UNCH    2 0
 BZ0904
 BZ0904.Superseded values are not recommended for survey control.
 BZ0904
 BZ0904.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0904.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0904
 BZ0904_MARKER: Z = SEE DESCRIPTION
 BZ0904_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0904_SP_SET: MILEPOST
 BZ0904_STAMPING: 221
 BZ0904_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0904
 BZ0904  HISTORY     - Date     Condition        Report By
 BZ0904  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0904  HISTORY     - 1933     GOOD             CGS
 BZ0904  HISTORY     - 19950715 GOOD             USPSQD
 BZ0904  HISTORY     - 20031011 GOOD             USPSQD
 BZ0904
 BZ0904                          STATION DESCRIPTION
 BZ0904
 BZ0904'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0904'2.9 MI N FROM TEMPLE.
 BZ0904'2.7 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0904'TEMPLE, BELL COUNTY, AT MILEPOST 221, AND 5 FEET EAST OF THE
 BZ0904'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0904'221 AND PROJECTING ABOUT 3 FEET ABOVE GROUND.
 BZ0904
 BZ0904                          STATION RECOVERY (1995)
 BZ0904
 BZ0904'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0904'RECOVERED IN GOOD CONDITION.
 BZ0904
 BZ0904                          STATION RECOVERY (2003)
 BZ0904
 BZ0904'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0904'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0188 ***********************************************************************
 CU0188  DESIGNATION -  2212
 CU0188  PID         -  CU0188
 CU0188  STATE/COUNTY-  TX/NOLAN
 CU0188  COUNTRY     -  US
 CU0188  USGS QUAD   -  SWEETWATER (2019)
 CU0188
 CU0188                         *CURRENT SURVEY CONTROL
 CU0188  ______________________________________________________________________
 CU0188* NAD 83(1986) POSITION- 32 26 04.     (N) 100 25 45.     (W)   SCALED
 CU0188* NAVD 88 ORTHO HEIGHT -   674.320 (meters)     2212.33  (feet) ADJUSTED
 CU0188  ______________________________________________________________________
 CU0188  GEOID HEIGHT    -        -27.018 (meters)                     GEOID18
 CU0188  DYNAMIC HEIGHT  -        673.420 (meters)     2209.38  (feet) COMP
 CU0188  MODELED GRAVITY -    979,283.1   (mgal)                       NAVD 88
 CU0188
 CU0188  VERT ORDER      -  SECOND    CLASS 0
 CU0188
 CU0188.The horizontal coordinates were scaled from a map and have
 CU0188.an estimated accuracy of +/- 6 seconds.
 CU0188
 CU0188.The orthometric height was determined by differential leveling and
 CU0188.adjusted by the NATIONAL GEODETIC SURVEY
 CU0188.in June 1991.
 CU0188
 CU0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0188.GEOID18 height accuracy estimate available here.
 CU0188
 CU0188.Click photographs - Photos may exist for this station.
 CU0188
 CU0188.The dynamic height is computed by dividing the NAVD 88
 CU0188.geopotential number by the normal gravity value computed on the
 CU0188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0188.degrees latitude (g = 980.6199 gals.).
 CU0188
 CU0188.The modeled gravity was interpolated from observed gravity values.
 CU0188
 CU0188;                    North         East    Units  Estimated Accuracy
 CU0188;SPC TXNC     - 2,086,810.      418,600.      MT  (+/- 180 meters Scaled)
 CU0188
 CU0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA656894(NAD 83)
 CU0188
 CU0188                          SUPERSEDED SURVEY CONTROL
 CU0188
 CU0188  NGVD 29 (??/??/92)  674.095  (m)         2211.59   (f) ADJ UNCH    2 0
 CU0188
 CU0188.Superseded values are not recommended for survey control.
 CU0188
 CU0188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0188.See file dsdata.pdf to determine how the superseded data were derived.
 CU0188
 CU0188_MARKER: P = PIPE CAP
 CU0188_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU0188_STAMPING: 2212 1935
 CU0188_MARK LOGO: USGS
 CU0188_MAGNETIC: P = MARKER IS A STEEL PIPE
 CU0188_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0188
 CU0188  HISTORY     - Date     Condition        Report By
 CU0188  HISTORY     - 1935     MONUMENTED       USGS
 CU0188  HISTORY     - 1969     MARK NOT FOUND   USGS
 CU0188
 CU0188                          STATION DESCRIPTION
 CU0188
 CU0188'DESCRIBED BY US GEOLOGICAL SURVEY 1935
 CU0188'2.7 MI S FROM SWEETWATER.
 CU0188'2.7 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 CU0188'STATION AT SWEETWATER, NOLAN COUNTY, 150 FEET NORTHEAST OF MILEPOST
 CU0188'643, 45 FEET EAST OF THE CENTERLINE OF THE TRACK, AND 30 FEET WEST OF
 CU0188'THE CENTERLINE OF A NORTH-AND-SOUTH ROAD.  A UNITED STATES GEOLOGICAL
 CU0188'SURVEY STANDARD CAP, STAMPED 2212 1935 AND RIVETED ON THE TOP OF A
 CU0188'3-1/2-INCH IRON PIPE.
 CU0188
 CU0188                          STATION RECOVERY (1969)
 CU0188
 CU0188'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 CU0188'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1209 ***********************************************************************
 FL1209  DESIGNATION -  2212
 FL1209  PID         -  FL1209
 FL1209  STATE/COUNTY-  TX/POTTER
 FL1209  COUNTRY     -  US
 FL1209  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1209
 FL1209                         *CURRENT SURVEY CONTROL
 FL1209  ______________________________________________________________________
 FL1209* NAD 83(1986) POSITION- 35 22 09.     (N) 101 46 46.     (W)   SCALED
 FL1209* NAVD 88 ORTHO HEIGHT -  1051.096 (meters)     3448.47  (feet) ADJUSTED
 FL1209  ______________________________________________________________________
 FL1209  GEOID HEIGHT    -        -26.331 (meters)                     GEOID18
 FL1209  DYNAMIC HEIGHT  -       1049.864 (meters)     3444.43  (feet) COMP
 FL1209  MODELED GRAVITY -    979,426.6   (mgal)                       NAVD 88
 FL1209
 FL1209  VERT ORDER      -  SECOND    CLASS 0
 FL1209
 FL1209.The horizontal coordinates were scaled from a map and have
 FL1209.an estimated accuracy of +/- 6 seconds.
 FL1209
 FL1209.The orthometric height was determined by differential leveling and
 FL1209.adjusted by the NATIONAL GEODETIC SURVEY
 FL1209.in June 1991.
 FL1209
 FL1209.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1209.GEOID18 height accuracy estimate available here.
 FL1209
 FL1209.Click photographs - Photos may exist for this station.
 FL1209
 FL1209.The dynamic height is computed by dividing the NAVD 88
 FL1209.geopotential number by the normal gravity value computed on the
 FL1209.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1209.degrees latitude (g = 980.6199 gals.).
 FL1209
 FL1209.The modeled gravity was interpolated from observed gravity values.
 FL1209
 FL1209;                    North         East    Units  Estimated Accuracy
 FL1209;SPC TX N     - 1,151,930.      174,610.      MT  (+/- 180 meters Scaled)
 FL1209
 FL1209_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE474175(NAD 83)
 FL1209
 FL1209                          SUPERSEDED SURVEY CONTROL
 FL1209
 FL1209  NGVD 29 (??/??/92) 1050.598  (m)         3446.84   (f) ADJ UNCH    2 0
 FL1209
 FL1209.Superseded values are not recommended for survey control.
 FL1209
 FL1209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1209.See file dsdata.pdf to determine how the superseded data were derived.
 FL1209
 FL1209_MARKER: DD = SURVEY DISK
 FL1209_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1209_STAMPING: STA 2212
 FL1209_MARK LOGO: CGS+SS
 FL1209_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1209
 FL1209  HISTORY     - Date     Condition        Report By
 FL1209  HISTORY     - 1934     MONUMENTED       TXGS
 FL1209  HISTORY     - 1935     GOOD             CGS
 FL1209
 FL1209                          STATION DESCRIPTION
 FL1209
 FL1209'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1209'8.3 MI W FROM MASTERSON.
 FL1209'8.3 MILES WEST OF R.R. DEPOT ON HIGH TABLE OF GROUND 1.7 MILES EAST OF
 FL1209'FARMHOUSE, 30 FEET NORTH OF DIM ROAD WHICH CROSSES SANTA FE RAILROAD
 FL1209'AT A SECTION HOUSE 0.3 MILES SOUTH OF MILEPOST 12 AND GOES OFF IN A
 FL1209'WESTERLY DIRECTION TOWARD MASTERSON AFTER GOING PAST ONLY FARMHOUSE IN
 FL1209'SIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0902 ***********************************************************************
 BZ0902  DESIGNATION -  222 GCSFRC
 BZ0902  PID         -  BZ0902
 BZ0902  STATE/COUNTY-  TX/BELL
 BZ0902  COUNTRY     -  US
 BZ0902  USGS QUAD   -  TROY (2019)
 BZ0902
 BZ0902                         *CURRENT SURVEY CONTROL
 BZ0902  ______________________________________________________________________
 BZ0902* NAD 83(1986) POSITION- 31 08 53.     (N) 097 20 14.     (W)   SCALED
 BZ0902* NAVD 88 ORTHO HEIGHT -   221.008 (meters)      725.09  (feet) ADJUSTED
 BZ0902  ______________________________________________________________________
 BZ0902  GEOID HEIGHT    -        -27.085 (meters)                     GEOID18
 BZ0902  DYNAMIC HEIGHT  -        220.716 (meters)      724.13  (feet) COMP
 BZ0902  MODELED GRAVITY -    979,316.4   (mgal)                       NAVD 88
 BZ0902
 BZ0902  VERT ORDER      -  SECOND    CLASS 0
 BZ0902
 BZ0902.The horizontal coordinates were scaled from a map and have
 BZ0902.an estimated accuracy of +/- 6 seconds.
 BZ0902
 BZ0902.The orthometric height was determined by differential leveling and
 BZ0902.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0902.in June 1991.
 BZ0902
 BZ0902.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0902.GEOID18 height accuracy estimate available here.
 BZ0902
 BZ0902.Click photographs - Photos may exist for this station.
 BZ0902
 BZ0902.The dynamic height is computed by dividing the NAVD 88
 BZ0902.geopotential number by the normal gravity value computed on the
 BZ0902.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0902.degrees latitude (g = 980.6199 gals.).
 BZ0902
 BZ0902.The modeled gravity was interpolated from observed gravity values.
 BZ0902
 BZ0902;                    North         East    Units  Estimated Accuracy
 BZ0902;SPC TX C     - 3,168,070.      985,630.      MT  (+/- 180 meters Scaled)
 BZ0902
 BZ0902_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV585472(NAD 83)
 BZ0902
 BZ0902                          SUPERSEDED SURVEY CONTROL
 BZ0902
 BZ0902  NGVD 29 (??/??/92)  220.959  (m)          724.93   (f) ADJ UNCH    2 0
 BZ0902
 BZ0902.Superseded values are not recommended for survey control.
 BZ0902
 BZ0902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0902.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0902
 BZ0902_MARKER: Z = SEE DESCRIPTION
 BZ0902_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0902_SP_SET: MILEPOST
 BZ0902_STAMPING: 222
 BZ0902_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0902
 BZ0902  HISTORY     - Date     Condition        Report By
 BZ0902  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0902  HISTORY     - 1933     GOOD             CGS
 BZ0902  HISTORY     - 19950715 GOOD             USPSQD
 BZ0902  HISTORY     - 20031011 GOOD             USPSQD
 BZ0902
 BZ0902                          STATION DESCRIPTION
 BZ0902
 BZ0902'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0902'2.9 MI S FROM PENDLETON.
 BZ0902'2.9 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0902'PENDLETON, BELL COUNTY, AT MILEPOST 222, AND 18 FEET NORTHEAST OF THE
 BZ0902'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0902'222 AND PROJECTING ABOUT 2 FEET ABOVE GROUND.
 BZ0902
 BZ0902                          STATION RECOVERY (1995)
 BZ0902
 BZ0902'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0902'RECOVERED IN GOOD CONDITION.
 BZ0902
 BZ0902                          STATION RECOVERY (2003)
 BZ0902
 BZ0902'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0902'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0899 ***********************************************************************
 BZ0899  DESIGNATION -  223 GCSFRC
 BZ0899  PID         -  BZ0899
 BZ0899  STATE/COUNTY-  TX/BELL
 BZ0899  COUNTRY     -  US
 BZ0899  USGS QUAD   -  TROY (2019)
 BZ0899
 BZ0899                         *CURRENT SURVEY CONTROL
 BZ0899  ______________________________________________________________________
 BZ0899* NAD 83(1986) POSITION- 31 09 44.     (N) 097 20 32.     (W)   SCALED
 BZ0899* NAVD 88 ORTHO HEIGHT -   216.262 (meters)      709.52  (feet) ADJUSTED
 BZ0899  ______________________________________________________________________
 BZ0899  GEOID HEIGHT    -        -27.110 (meters)                     GEOID18
 BZ0899  DYNAMIC HEIGHT  -        215.976 (meters)      708.58  (feet) COMP
 BZ0899  MODELED GRAVITY -    979,314.9   (mgal)                       NAVD 88
 BZ0899
 BZ0899  VERT ORDER      -  SECOND    CLASS 0
 BZ0899
 BZ0899.The horizontal coordinates were scaled from a map and have
 BZ0899.an estimated accuracy of +/- 6 seconds.
 BZ0899
 BZ0899.The orthometric height was determined by differential leveling and
 BZ0899.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0899.in June 1991.
 BZ0899
 BZ0899.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0899.GEOID18 height accuracy estimate available here.
 BZ0899
 BZ0899.Click photographs - Photos may exist for this station.
 BZ0899
 BZ0899.The dynamic height is computed by dividing the NAVD 88
 BZ0899.geopotential number by the normal gravity value computed on the
 BZ0899.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0899.degrees latitude (g = 980.6199 gals.).
 BZ0899
 BZ0899.The modeled gravity was interpolated from observed gravity values.
 BZ0899
 BZ0899;                    North         East    Units  Estimated Accuracy
 BZ0899;SPC TX C     - 3,169,620.      985,110.      MT  (+/- 180 meters Scaled)
 BZ0899
 BZ0899_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV580487(NAD 83)
 BZ0899
 BZ0899                          SUPERSEDED SURVEY CONTROL
 BZ0899
 BZ0899  NGVD 29 (??/??/92)  216.213  (m)          709.36   (f) ADJ UNCH    2 0
 BZ0899
 BZ0899.Superseded values are not recommended for survey control.
 BZ0899
 BZ0899.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0899.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0899
 BZ0899_MARKER: Z = SEE DESCRIPTION
 BZ0899_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0899_SP_SET: MILEPOST
 BZ0899_STAMPING: 223
 BZ0899_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0899
 BZ0899  HISTORY     - Date     Condition        Report By
 BZ0899  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0899  HISTORY     - 1933     GOOD             CGS
 BZ0899  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0899  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0899
 BZ0899                          STATION DESCRIPTION
 BZ0899
 BZ0899'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0899'1.9 MI S FROM PENDLETON.
 BZ0899'1.9 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0899'PENDLETON, BELL BOUNTY, AT MILEPOST 223, ABOUT 50 FEET NORTHWEST OF A
 BZ0899'BRIDGE, AND 15 FEET NORTHEAST OF THE CENTERLINE OF THE TRACK.  THE
 BZ0899'HIGH POINT OF A VERTICAL RAIL, MARKED 223 AND PROJECTING 2 FEET ABOVE
 BZ0899'GROUND.
 BZ0899
 BZ0899                          STATION RECOVERY (1980)
 BZ0899
 BZ0899'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0899'MARK NOT FOUND.
 BZ0899
 BZ0899                          STATION RECOVERY (2003)
 BZ0899
 BZ0899'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0899'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0486 ***********************************************************************
 BY0486  DESIGNATION -  223.146
 BY0486  PID         -  BY0486
 BY0486  STATE/COUNTY-  TX/ANGELINA
 BY0486  COUNTRY     -  US
 BY0486  USGS QUAD   -  ETOILE SOUTH (2019)
 BY0486
 BY0486                         *CURRENT SURVEY CONTROL
 BY0486  ______________________________________________________________________
 BY0486* NAD 83(1986) POSITION- 31 19 57.     (N) 094 29 27.     (W)   SCALED
 BY0486* NAVD 88 ORTHO HEIGHT -    68.13  (+/-2cm)      223.5   (feet) VERTCON3
 BY0486  ______________________________________________________________________
 BY0486  GEOID HEIGHT    -        -27.494 (meters)                     GEOID18
 BY0486  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0486
 BY0486.The horizontal coordinates were scaled from a map and have
 BY0486.an estimated accuracy of +/- 6 seconds.
 BY0486
 BY0486.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0486.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0486
 BY0486.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0486.GEOID18 height accuracy estimate available here.
 BY0486
 BY0486.The vertical order pertains to the NGVD 29 superseded value.
 BY0486
 BY0486.Click photographs - Photos may exist for this station.
 BY0486
 BY0486;                    North         East    Units  Estimated Accuracy
 BY0486;SPC TX C     - 3,199,260.    1,255,730.      MT  (+/- 180 meters Scaled)
 BY0486
 BY0486_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ581674(NAD 83)
 BY0486
 BY0486                          SUPERSEDED SURVEY CONTROL
 BY0486
 BY0486  NGVD 29 (??/??/92)   68.051  (m)          223.26   (f) ADJ UNCH    2 0
 BY0486
 BY0486.Superseded values are not recommended for survey control.
 BY0486
 BY0486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0486.See file dsdata.pdf to determine how the superseded data were derived.
 BY0486
 BY0486_MARKER: N = NAIL
 BY0486_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY0486_SP_SET: TREE
 BY0486_MARK LOGO: USGS
 BY0486_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0486
 BY0486  HISTORY     - Date     Condition        Report By
 BY0486  HISTORY     - UNK      MONUMENTED       USGS
 BY0486  HISTORY     - 1952     GOOD             CGS
 BY0486
 BY0486                          STATION DESCRIPTION
 BY0486
 BY0486'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0486'4.75 MI S FROM EWING.
 BY0486'1.2 MILES WEST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY0486'RAILROAD WATER TANK AT EWING, THENCE 1.95 MILES SOUTH ALONG A DIRT
 BY0486'ROAD, THENCE 1.6 MILES SOUTHEAST ALONG AN ABANDONED C.C.C. ROAD, 0.5
 BY0486'MILE SOUTHEAST OF AN ABANDONED BRIDGE OVER ODELL CREEK, 107 FEET
 BY0486'NORTHEAST OF THE CENTER LINE OF THE C.C.C. ROAD, 79 FEET NORTHEAST OF
 BY0486'A WITNESS POST, 19 FEET SOUTHEAST OF THE CENTER LINE OF A DIM WOODS
 BY0486'ROAD, A COPPER NAIL AND WASHER IN THE TOP OF THE NORTH ROOT OF A 14
 BY0486'INCH CATALPA TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1874 ***********************************************************************
 BK1874  DESIGNATION -  223.57 ATSFRR
 BK1874  PID         -  BK1874
 BK1874  STATE/COUNTY-  TX/JASPER
 BK1874  COUNTRY     -  US
 BK1874  USGS QUAD   -  ROGANVILLE (2019)
 BK1874
 BK1874                         *CURRENT SURVEY CONTROL
 BK1874  ______________________________________________________________________
 BK1874* NAD 83(1986) POSITION- 30 50 04.     (N) 093 54 55.     (W)   SCALED
 BK1874* NAVD 88 ORTHO HEIGHT -    68.40  (+/-2cm)      224.4   (feet) VERTCON3
 BK1874  ______________________________________________________________________
 BK1874  GEOID HEIGHT    -        -27.513 (meters)                     GEOID18
 BK1874  VERT ORDER      -  ? (See Below)
 BK1874
 BK1874.The horizontal coordinates were scaled from a map and have
 BK1874.an estimated accuracy of +/- 6 seconds.
 BK1874
 BK1874.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1874.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1874
 BK1874.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1874.GEOID18 height accuracy estimate available here.
 BK1874
 BK1874.The vertical order pertains to the NGVD 29 superseded value.
 BK1874
 BK1874.Click photographs - Photos may exist for this station.
 BK1874
 BK1874;                    North         East    Units  Estimated Accuracy
 BK1874;SPC TX C     - 3,147,160.    1,313,600.      MT  (+/- 180 meters Scaled)
 BK1874
 BK1874_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ124116(NAD 83)
 BK1874
 BK1874                          SUPERSEDED SURVEY CONTROL
 BK1874
 BK1874  NGVD 29 (11/26/84)   68.394  (m)          224.39   (f) ADJUSTED       
 BK1874
 BK1874.Superseded values are not recommended for survey control.
 BK1874
 BK1874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1874.See file dsdata.pdf to determine how the superseded data were derived.
 BK1874
 BK1874_MARKER: Z = SEE DESCRIPTION
 BK1874_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1874_SP_SET: RAIL
 BK1874_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1874
 BK1874  HISTORY     - Date     Condition        Report By
 BK1874  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1874  HISTORY     - 1932     GOOD             CGS
 BK1874  HISTORY     - 1934     MARK NOT FOUND   CGS
 BK1874
 BK1874                          STATION DESCRIPTION
 BK1874
 BK1874'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1874'2.5 MI N FROM ROGANVILLE.
 BK1874'2.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1874'STATION AT ROGANVILLE, JASPER COUNTY, 80 FEET NORTHWEST OF MILE RAIL
 BK1874'65, 30 FEET WEST OF THE TRACK, AND 4 FEET NORTH OF MILE POLE 65. THE
 BK1874'TOP OF A VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND.  NOTE-- ROADS
 BK1874'IMPASSABLE.
 BK1874
 BK1874                          STATION RECOVERY (1934)
 BK1874
 BK1874'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1874'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0898 ***********************************************************************
 BZ0898  DESIGNATION -  224 GCSFRC
 BZ0898  PID         -  BZ0898
 BZ0898  STATE/COUNTY-  TX/BELL
 BZ0898  COUNTRY     -  US
 BZ0898  USGS QUAD   -  TROY (2019)
 BZ0898
 BZ0898                         *CURRENT SURVEY CONTROL
 BZ0898  ______________________________________________________________________
 BZ0898* NAD 83(1986) POSITION- 31 10 32.     (N) 097 20 54.     (W)   SCALED
 BZ0898* NAVD 88 ORTHO HEIGHT -   231.796 (meters)      760.48  (feet) ADJUSTED
 BZ0898  ______________________________________________________________________
 BZ0898  GEOID HEIGHT    -        -27.137 (meters)                     GEOID18
 BZ0898  DYNAMIC HEIGHT  -        231.490 (meters)      759.48  (feet) COMP
 BZ0898  MODELED GRAVITY -    979,314.0   (mgal)                       NAVD 88
 BZ0898
 BZ0898  VERT ORDER      -  SECOND    CLASS 0
 BZ0898
 BZ0898.The horizontal coordinates were scaled from a map and have
 BZ0898.an estimated accuracy of +/- 6 seconds.
 BZ0898
 BZ0898.The orthometric height was determined by differential leveling and
 BZ0898.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0898.in June 1991.
 BZ0898
 BZ0898.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0898.GEOID18 height accuracy estimate available here.
 BZ0898
 BZ0898.Click photographs - Photos may exist for this station.
 BZ0898
 BZ0898.The dynamic height is computed by dividing the NAVD 88
 BZ0898.geopotential number by the normal gravity value computed on the
 BZ0898.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0898.degrees latitude (g = 980.6199 gals.).
 BZ0898
 BZ0898.The modeled gravity was interpolated from observed gravity values.
 BZ0898
 BZ0898;                    North         East    Units  Estimated Accuracy
 BZ0898;SPC TX C     - 3,171,090.      984,490.      MT  (+/- 180 meters Scaled)
 BZ0898
 BZ0898_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV573502(NAD 83)
 BZ0898
 BZ0898                          SUPERSEDED SURVEY CONTROL
 BZ0898
 BZ0898  NGVD 29 (??/??/92)  231.747  (m)          760.32   (f) ADJ UNCH    2 0
 BZ0898
 BZ0898.Superseded values are not recommended for survey control.
 BZ0898
 BZ0898.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0898.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0898
 BZ0898_MARKER: Z = SEE DESCRIPTION
 BZ0898_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0898_SP_SET: MILEPOST
 BZ0898_STAMPING: 224
 BZ0898_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0898
 BZ0898  HISTORY     - Date     Condition        Report By
 BZ0898  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0898  HISTORY     - 1933     GOOD             CGS
 BZ0898  HISTORY     - 19950715 GOOD             USPSQD
 BZ0898  HISTORY     - 20031011 GOOD             USPSQD
 BZ0898
 BZ0898                          STATION DESCRIPTION
 BZ0898
 BZ0898'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0898'0.9 MI S FROM PENDLETON.
 BZ0898'0.9 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0898'PENDLETON, BELL COUNTY, AT MILEPOST 224, AND 12 FEET EAST OF THE
 BZ0898'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0898'224 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0898
 BZ0898                          STATION RECOVERY (1995)
 BZ0898
 BZ0898'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0898'RECOVERED IN GOOD CONDITION.
 BZ0898
 BZ0898                          STATION RECOVERY (2003)
 BZ0898
 BZ0898'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0898'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1024 ***********************************************************************
 BY1024  DESIGNATION -  224.134
 BY1024  PID         -  BY1024
 BY1024  STATE/COUNTY-  TX/NACOGDOCHES
 BY1024  COUNTRY     -  US
 BY1024  USGS QUAD   -  PLATT (2019)
 BY1024
 BY1024                         *CURRENT SURVEY CONTROL
 BY1024  ______________________________________________________________________
 BY1024* NAD 83(1986) POSITION- 31 25 53.     (N) 094 30 07.     (W)   SCALED
 BY1024* NAVD 88 ORTHO HEIGHT -    68.30  (+/-2cm)      224.1   (feet) VERTCON3
 BY1024  ______________________________________________________________________
 BY1024  GEOID HEIGHT    -        -27.334 (meters)                     GEOID18
 BY1024  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1024
 BY1024.The horizontal coordinates were scaled from a map and have
 BY1024.an estimated accuracy of +/- 6 seconds.
 BY1024
 BY1024.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1024.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1024
 BY1024.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1024.GEOID18 height accuracy estimate available here.
 BY1024
 BY1024.The vertical order pertains to the NGVD 29 superseded value.
 BY1024
 BY1024.Click photographs - Photos may exist for this station.
 BY1024
 BY1024;                    North         East    Units  Estimated Accuracy
 BY1024;SPC TX C     - 3,210,160.    1,254,100.      MT  (+/- 180 meters Scaled)
 BY1024
 BY1024_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ572783(NAD 83)
 BY1024
 BY1024                          SUPERSEDED SURVEY CONTROL
 BY1024
 BY1024  NGVD 29 (??/??/92)   68.254  (m)          223.93   (f) ADJ UNCH    2 0
 BY1024
 BY1024.Superseded values are not recommended for survey control.
 BY1024
 BY1024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1024.See file dsdata.pdf to determine how the superseded data were derived.
 BY1024
 BY1024_MARKER: N = NAIL
 BY1024_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1024_SP_SET: TREE
 BY1024_MARK LOGO: USGS
 BY1024_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1024
 BY1024  HISTORY     - Date     Condition        Report By
 BY1024  HISTORY     - UNK      MONUMENTED       USGS
 BY1024  HISTORY     - 1948     GOOD             CGS
 BY1024  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1024
 BY1024                          STATION DESCRIPTION
 BY1024
 BY1024'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1024'5.7 MI S FROM WODEN.
 BY1024'5.7 MILES SOUTH ALONG THE WODEN-ETOILE ROAD FROM THE HIGH SCHOOL AT
 BY1024'WODEN, 136.0 FEET NORTH OF BENCH MARK Q 893, 128.0 FEET NORTH OF A Y
 BY1024'FORK IN THE ROAD, 19.0 FEET WEST OF THE CENTER LINE OF THE ROAD, IN
 BY1024'THE TOP OF THE EAST ROOT OF AN 18-INCH RED OAK TREE.
 BY1024
 BY1024                          STATION RECOVERY (1998)
 BY1024
 BY1024'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1024'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1745 ***********************************************************************
 CS1745  DESIGNATION -  225
 CS1745  PID         -  CS1745
 CS1745  STATE/COUNTY-  TX/TARRANT
 CS1745  COUNTRY     -  US
 CS1745  USGS QUAD   -  HALTOM CITY (2019)
 CS1745
 CS1745                         *CURRENT SURVEY CONTROL
 CS1745  ______________________________________________________________________
 CS1745* NAD 83(1986) POSITION- 32 45 30.1    (N) 097 20 34.1    (W)   HD_HELD2
 CS1745* NAVD 88 ORTHO HEIGHT -   168.796 (meters)      553.79  (feet) ADJUSTED
 CS1745  ______________________________________________________________________
 CS1745  GEOID HEIGHT    -        -27.859 (meters)                     GEOID18
 CS1745  DYNAMIC HEIGHT  -        168.598 (meters)      553.14  (feet) COMP
 CS1745  MODELED GRAVITY -    979,463.3   (mgal)                       NAVD 88
 CS1745
 CS1745  VERT ORDER      -  FIRST     CLASS II
 CS1745
 CS1745.The horizontal coordinates were established by autonomous hand held GPS
 CS1745.observations and have an estimated accuracy of +/- 10 meters.
 CS1745
 CS1745.The orthometric height was determined by differential leveling and
 CS1745.adjusted by the NATIONAL GEODETIC SURVEY
 CS1745.in June 1991.
 CS1745
 CS1745.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1745.GEOID18 height accuracy estimate available here.
 CS1745
 CS1745.Click photographs - Photos may exist for this station.
 CS1745
 CS1745.The dynamic height is computed by dividing the NAVD 88
 CS1745.geopotential number by the normal gravity value computed on the
 CS1745.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1745.degrees latitude (g = 980.6199 gals.).
 CS1745
 CS1745.The modeled gravity was interpolated from observed gravity values.
 CS1745
 CS1745;                    North         East    Units  Estimated Accuracy
 CS1745;SPC TXNC     - 2,121,655.      708,423.      MT  (+/- 10 meters HH2 GPS)
 CS1745
 CS1745_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5523725714(NAD 83)
 CS1745
 CS1745                          SUPERSEDED SURVEY CONTROL
 CS1745
 CS1745  NGVD 29 (??/??/92)  168.790  (m)          553.77   (f) ADJ UNCH    1 2
 CS1745
 CS1745.Superseded values are not recommended for survey control.
 CS1745
 CS1745.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1745.See file dsdata.pdf to determine how the superseded data were derived.
 CS1745
 CS1745_MARKER: DD = SURVEY DISK
 CS1745_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1745_SP_SET: BRIDGE WALK
 CS1745_STAMPING: 225
 CS1745_MARK LOGO: CGS+SS
 CS1745_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1745_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS1745+SATELLITE: SATELLITE OBSERVATIONS - June 12, 2002
 CS1745
 CS1745  HISTORY     - Date     Condition        Report By
 CS1745  HISTORY     - 1934     MONUMENTED       TXGS
 CS1745  HISTORY     - 1957     GOOD             CGS
 CS1745  HISTORY     - 1984     GOOD             NGS
 CS1745  HISTORY     - 1989     GOOD             USPSQD
 CS1745  HISTORY     - 19960301 GOOD             USPSQD
 CS1745  HISTORY     - 20020612 GOOD             INDIV
 CS1745  HISTORY     - 20090214 GOOD             GEOCAC
 CS1745
 CS1745                          STATION DESCRIPTION
 CS1745
 CS1745'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1745'IN FORT WORTH.
 CS1745'ABOUT 0.6 MILE WEST OF THE TARRANT COUNTY COURT HOUSE, ALONG THE WEST
 CS1745'SIDE OF THE HENDERSON STREET BRIDGE ON THE CLEAR FORK OF THE TRINITY
 CS1745'RIVER.  IT IS ABOUT 18 INCHES WEST OF THE WEST CURB OF HENDERSON
 CS1745'STREET, 16 FEET SOUTH OF THE NORTH END OF THE BRIDGE, ALONG THE WEST
 CS1745'CONCRETE SIDEWALK.  A STANDARD T.G.S. DISK STAMPED 225 SET IN THE
 CS1745'CONCRETE WALK.  NOTE-- THIS MARK IS DIRECTLY OPPOSITE B.M. C 910 WHICH
 CS1745'IS ON THE EAST SIDE OF THE BRIDGE IN THE WALK.
 CS1745
 CS1745                          STATION RECOVERY (1984)
 CS1745
 CS1745'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1745'RECOVERED IN GOOD CONDITION.
 CS1745
 CS1745                          STATION RECOVERY (1989)
 CS1745
 CS1745'RECOVERY NOTE BY US POWER SQUADRON 1989 (LTS)
 CS1745'RECOVERED IN GOOD CONDITION.
 CS1745
 CS1745                          STATION RECOVERY (1996)
 CS1745
 CS1745'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1745'RECOVERED IN GOOD CONDITION.
 CS1745
 CS1745                          STATION RECOVERY (2002)
 CS1745
 CS1745'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (RLW)
 CS1745'RECOVERED IN GOOD CONDITION.
 CS1745
 CS1745                          STATION RECOVERY (2009)
 CS1745
 CS1745'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS1745'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0896 ***********************************************************************
 BZ0896  DESIGNATION -  225 GCSFRC
 BZ0896  PID         -  BZ0896
 BZ0896  STATE/COUNTY-  TX/BELL
 BZ0896  COUNTRY     -  US
 BZ0896  USGS QUAD   -  TROY (2019)
 BZ0896
 BZ0896                         *CURRENT SURVEY CONTROL
 BZ0896  ______________________________________________________________________
 BZ0896* NAD 83(1986) POSITION- 31 11 21.     (N) 097 21 01.     (W)   SCALED
 BZ0896* NAVD 88 ORTHO HEIGHT -   228.634 (meters)      750.11  (feet) ADJUSTED
 BZ0896  ______________________________________________________________________
 BZ0896  GEOID HEIGHT    -        -27.158 (meters)                     GEOID18
 BZ0896  DYNAMIC HEIGHT  -        228.332 (meters)      749.12  (feet) COMP
 BZ0896  MODELED GRAVITY -    979,314.3   (mgal)                       NAVD 88
 BZ0896
 BZ0896  VERT ORDER      -  SECOND    CLASS 0
 BZ0896
 BZ0896.The horizontal coordinates were scaled from a map and have
 BZ0896.an estimated accuracy of +/- 6 seconds.
 BZ0896
 BZ0896.The orthometric height was determined by differential leveling and
 BZ0896.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0896.in June 1991.
 BZ0896
 BZ0896.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0896.GEOID18 height accuracy estimate available here.
 BZ0896
 BZ0896.Click photographs - Photos may exist for this station.
 BZ0896
 BZ0896.The dynamic height is computed by dividing the NAVD 88
 BZ0896.geopotential number by the normal gravity value computed on the
 BZ0896.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0896.degrees latitude (g = 980.6199 gals.).
 BZ0896
 BZ0896.The modeled gravity was interpolated from observed gravity values.
 BZ0896
 BZ0896;                    North         East    Units  Estimated Accuracy
 BZ0896;SPC TX C     - 3,172,590.      984,260.      MT  (+/- 180 meters Scaled)
 BZ0896
 BZ0896_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV571517(NAD 83)
 BZ0896
 BZ0896                          SUPERSEDED SURVEY CONTROL
 BZ0896
 BZ0896  NGVD 29 (??/??/92)  228.585  (m)          749.95   (f) ADJ UNCH    2 0
 BZ0896
 BZ0896.Superseded values are not recommended for survey control.
 BZ0896
 BZ0896.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0896.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0896
 BZ0896_MARKER: Z = SEE DESCRIPTION
 BZ0896_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0896_SP_SET: MILEPOST
 BZ0896_STAMPING: 225
 BZ0896_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0896_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0896+SATELLITE: SATELLITE OBSERVATIONS - July 28, 2005
 BZ0896
 BZ0896  HISTORY     - Date     Condition        Report By
 BZ0896  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0896  HISTORY     - 1933     GOOD             CGS
 BZ0896  HISTORY     - 19950715 GOOD             USPSQD
 BZ0896  HISTORY     - 20031011 GOOD             USPSQD
 BZ0896  HISTORY     - 20050728 GOOD             USPSQD
 BZ0896
 BZ0896                          STATION DESCRIPTION
 BZ0896
 BZ0896'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0896'0.1 MI N FROM PENDLETON.
 BZ0896'0.1 MILE NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0896'PENDLETON, BELL COUNTY, AT MILEPOST 225, AND 12 FEET EAST OF THE
 BZ0896'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0896'225 AND PROJECTING ABOUT 3 FEET ABOVE GROUND.
 BZ0896
 BZ0896                          STATION RECOVERY (1995)
 BZ0896
 BZ0896'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0896'RECOVERED IN GOOD CONDITION.
 BZ0896
 BZ0896                          STATION RECOVERY (2003)
 BZ0896
 BZ0896'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0896'RECOVERED IN GOOD CONDITION.
 BZ0896
 BZ0896                          STATION RECOVERY (2005)
 BZ0896
 BZ0896'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BZ0896'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0249 ***********************************************************************
 BM0249  DESIGNATION -  225 SA
 BM0249  PID         -  BM0249
 BM0249  STATE/COUNTY-  TX/LEE
 BM0249  COUNTRY     -  US
 BM0249  USGS QUAD   -  GIDDINGS (2019)
 BM0249
 BM0249                         *CURRENT SURVEY CONTROL
 BM0249  ______________________________________________________________________
 BM0249* NAD 83(1986) POSITION- 30 08 48.     (N) 096 57 24.     (W)   SCALED
 BM0249* NAVD 88 ORTHO HEIGHT -   121.20  (+/-2cm)      397.6   (feet) VERTCON3
 BM0249  ______________________________________________________________________
 BM0249  GEOID HEIGHT    -        -26.509 (meters)                     GEOID18
 BM0249  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0249
 BM0249.The horizontal coordinates were scaled from a map and have
 BM0249.an estimated accuracy of +/- 6 seconds.
 BM0249
 BM0249.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0249.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0249
 BM0249.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0249.GEOID18 height accuracy estimate available here.
 BM0249
 BM0249.The vertical order pertains to the NGVD 29 superseded value.
 BM0249
 BM0249.Click photographs - Photos may exist for this station.
 BM0249
 BM0249;                    North         East    Units  Estimated Accuracy
 BM0249;SPC TX C     - 3,058,150.    1,025,270.      MT  (+/- 180 meters Scaled)
 BM0249
 BM0249_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU968368(NAD 83)
 BM0249
 BM0249                          SUPERSEDED SURVEY CONTROL
 BM0249
 BM0249  NGVD 29 (??/??/92)  120.87   (m)          396.6    (f) COMPUTED    2 0
 BM0249
 BM0249.Superseded values are not recommended for survey control.
 BM0249
 BM0249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0249.See file dsdata.pdf to determine how the superseded data were derived.
 BM0249
 BM0249_MARKER: P = PIPE CAP
 BM0249_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0249_STAMPING: 225 SA 404
 BM0249_MARK LOGO: USGS
 BM0249_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0249
 BM0249  HISTORY     - Date     Condition        Report By
 BM0249  HISTORY     - 1897     MONUMENTED       USGS
 BM0249  HISTORY     - 1935     GOOD             CGS
 BM0249
 BM0249                          STATION DESCRIPTION
 BM0249
 BM0249'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BM0249'2.7 MI S FROM GIDDINGS.
 BM0249'2.7 MILES SOUTH ALONG THE SOUTHERN PACIFIC RAILROAD (FORMERLY THE
 BM0249'TEXAS AND NEW ORLEANS RR) FROM THE STATION AT GIDDINGS, 50 FEET WEST
 BM0249'OF THE SOUTH END OF BRIDGE 64 C, 57 FEET WEST OF THE CENTERLINE OF THE
 BM0249'TRACK, AND 50 FEET SOUTH OF THE CENTERLINE OF A SMALL CREEK.  A U.S.
 BM0249'GEOLOGICAL SURVEY STANDARD CAP, STAMPED 225 SA 404 AND RIVETED ON THE
 BM0249'TOP OF AN IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0895 ***********************************************************************
 BZ0895  DESIGNATION -  226 GCSFRC
 BZ0895  PID         -  BZ0895
 BZ0895  STATE/COUNTY-  TX/BELL
 BZ0895  COUNTRY     -  US
 BZ0895  USGS QUAD   -  TROY (2019)
 BZ0895
 BZ0895                         *CURRENT SURVEY CONTROL
 BZ0895  ______________________________________________________________________
 BZ0895* NAD 83(1986) POSITION- 31 12 14.     (N) 097 21 09.     (W)   SCALED
 BZ0895* NAVD 88 ORTHO HEIGHT -   222.975 (meters)      731.54  (feet) ADJUSTED
 BZ0895  ______________________________________________________________________
 BZ0895  GEOID HEIGHT    -        -27.183 (meters)                     GEOID18
 BZ0895  DYNAMIC HEIGHT  -        222.680 (meters)      730.58  (feet) COMP
 BZ0895  MODELED GRAVITY -    979,314.7   (mgal)                       NAVD 88
 BZ0895
 BZ0895  VERT ORDER      -  SECOND    CLASS 0
 BZ0895
 BZ0895.The horizontal coordinates were scaled from a map and have
 BZ0895.an estimated accuracy of +/- 6 seconds.
 BZ0895
 BZ0895.The orthometric height was determined by differential leveling and
 BZ0895.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0895.in June 1991.
 BZ0895
 BZ0895.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0895.GEOID18 height accuracy estimate available here.
 BZ0895
 BZ0895.Click photographs - Photos may exist for this station.
 BZ0895
 BZ0895.The dynamic height is computed by dividing the NAVD 88
 BZ0895.geopotential number by the normal gravity value computed on the
 BZ0895.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0895.degrees latitude (g = 980.6199 gals.).
 BZ0895
 BZ0895.The modeled gravity was interpolated from observed gravity values.
 BZ0895
 BZ0895;                    North         East    Units  Estimated Accuracy
 BZ0895;SPC TX C     - 3,174,220.      984,010.      MT  (+/- 180 meters Scaled)
 BZ0895
 BZ0895_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV569533(NAD 83)
 BZ0895
 BZ0895                          SUPERSEDED SURVEY CONTROL
 BZ0895
 BZ0895  NGVD 29 (??/??/92)  222.927  (m)          731.39   (f) ADJ UNCH    2 0
 BZ0895
 BZ0895.Superseded values are not recommended for survey control.
 BZ0895
 BZ0895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0895.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0895
 BZ0895_MARKER: Z = SEE DESCRIPTION
 BZ0895_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0895_SP_SET: MILEPOST
 BZ0895_STAMPING: 226
 BZ0895_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0895
 BZ0895  HISTORY     - Date     Condition        Report By
 BZ0895  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0895  HISTORY     - 1933     GOOD             CGS
 BZ0895  HISTORY     - 19950715 GOOD             USPSQD
 BZ0895  HISTORY     - 20031011 GOOD             USPSQD
 BZ0895
 BZ0895                          STATION DESCRIPTION
 BZ0895
 BZ0895'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0895'1.1 MI N FROM PENDLETON.
 BZ0895'1.1 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0895'PENDLETON, BELL COUNTY, AT MILEPOST 226, AND 13 FEET EAST OF THE
 BZ0895'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0895'226 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0895
 BZ0895                          STATION RECOVERY (1995)
 BZ0895
 BZ0895'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0895'RECOVERED IN GOOD CONDITION.
 BZ0895
 BZ0895                          STATION RECOVERY (2003)
 BZ0895
 BZ0895'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0895'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0014 ***********************************************************************
 AZ0014  DESIGNATION -  2264.40
 AZ0014  PID         -  AZ0014
 AZ0014  STATE/COUNTY-  TX/EDWARDS
 AZ0014  COUNTRY     -  US
 AZ0014  USGS QUAD   -  CUB LAKE (2019)
 AZ0014
 AZ0014                         *CURRENT SURVEY CONTROL
 AZ0014  ______________________________________________________________________
 AZ0014* NAD 83(1986) POSITION- 29 55 04.     (N) 100 08 35.     (W)   SCALED
 AZ0014* NAVD 88 ORTHO HEIGHT -   690.236 (meters)     2264.55  (feet) ADJUSTED
 AZ0014  ______________________________________________________________________
 AZ0014  GEOID HEIGHT    -        -22.228 (meters)                     GEOID18
 AZ0014  DYNAMIC HEIGHT  -        689.211 (meters)     2261.19  (feet) COMP
 AZ0014  MODELED GRAVITY -    979,133.2   (mgal)                       NAVD 88
 AZ0014
 AZ0014  VERT ORDER      -  SECOND    CLASS 0
 AZ0014
 AZ0014.The horizontal coordinates were scaled from a map and have
 AZ0014.an estimated accuracy of +/- 6 seconds.
 AZ0014
 AZ0014.The orthometric height was determined by differential leveling and
 AZ0014.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0014.in June 1991.
 AZ0014
 AZ0014.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0014.GEOID18 height accuracy estimate available here.
 AZ0014
 AZ0014.Click photographs - Photos may exist for this station.
 AZ0014
 AZ0014.The dynamic height is computed by dividing the NAVD 88
 AZ0014.geopotential number by the normal gravity value computed on the
 AZ0014.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0014.degrees latitude (g = 980.6199 gals.).
 AZ0014
 AZ0014.The modeled gravity was interpolated from observed gravity values.
 AZ0014
 AZ0014;                    North         East    Units  Estimated Accuracy
 AZ0014;SPC TXSC     - 4,231,560.      489,630.      MT  (+/- 180 meters Scaled)
 AZ0014
 AZ0014_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU896102(NAD 83)
 AZ0014
 AZ0014                          SUPERSEDED SURVEY CONTROL
 AZ0014
 AZ0014  NGVD 29 (??/??/92)  690.169  (m)         2264.33   (f) ADJ UNCH    2 0
 AZ0014
 AZ0014.Superseded values are not recommended for survey control.
 AZ0014
 AZ0014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0014.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0014
 AZ0014_MARKER: Q = CHISELED SQUARE
 AZ0014_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AZ0014_SP_SET: CULVERT
 AZ0014_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0014
 AZ0014  HISTORY     - Date     Condition        Report By
 AZ0014  HISTORY     - UNK      MONUMENTED       USGS
 AZ0014  HISTORY     - 1939     GOOD             CGS
 AZ0014
 AZ0014                          STATION DESCRIPTION
 AZ0014
 AZ0014'DESCRIBED BY COAST AND GEODETIC SURVEY 1939
 AZ0014'8.2 MI SE FROM ROCKSPRINGS.
 AZ0014'8.2 MILES SOUTHEAST ALONG STATE HIGHWAY 55 FROM THE COUNTY COURTHOUSE
 AZ0014'AT ROCKSPRINGS, EDWARDS COUNTY, ON THE CENTER OF THE TOP OF A CONCRETE
 AZ0014'CULVERT, AND AT THE NORTH EDGE OF THE HIGHWAY.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0894 ***********************************************************************
 BZ0894  DESIGNATION -  227 GCSFRC
 BZ0894  PID         -  BZ0894
 BZ0894  STATE/COUNTY-  TX/BELL
 BZ0894  COUNTRY     -  US
 BZ0894  USGS QUAD   -  TROY (2019)
 BZ0894
 BZ0894                         *CURRENT SURVEY CONTROL
 BZ0894  ______________________________________________________________________
 BZ0894* NAD 83(1986) POSITION- 31 13 06.     (N) 097 21 17.     (W)   SCALED
 BZ0894* NAVD 88 ORTHO HEIGHT -   231.430 (meters)      759.28  (feet) ADJUSTED
 BZ0894  ______________________________________________________________________
 BZ0894  GEOID HEIGHT    -        -27.205 (meters)                     GEOID18
 BZ0894  DYNAMIC HEIGHT  -        231.124 (meters)      758.28  (feet) COMP
 BZ0894  MODELED GRAVITY -    979,314.9   (mgal)                       NAVD 88
 BZ0894
 BZ0894  VERT ORDER      -  SECOND    CLASS 0
 BZ0894
 BZ0894.The horizontal coordinates were scaled from a map and have
 BZ0894.an estimated accuracy of +/- 6 seconds.
 BZ0894
 BZ0894.The orthometric height was determined by differential leveling and
 BZ0894.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0894.in June 1991.
 BZ0894
 BZ0894.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0894.GEOID18 height accuracy estimate available here.
 BZ0894
 BZ0894.Click photographs - Photos may exist for this station.
 BZ0894
 BZ0894.The dynamic height is computed by dividing the NAVD 88
 BZ0894.geopotential number by the normal gravity value computed on the
 BZ0894.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0894.degrees latitude (g = 980.6199 gals.).
 BZ0894
 BZ0894.The modeled gravity was interpolated from observed gravity values.
 BZ0894
 BZ0894;                    North         East    Units  Estimated Accuracy
 BZ0894;SPC TX C     - 3,175,810.      983,750.      MT  (+/- 180 meters Scaled)
 BZ0894
 BZ0894_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV567549(NAD 83)
 BZ0894
 BZ0894                          SUPERSEDED SURVEY CONTROL
 BZ0894
 BZ0894  NGVD 29 (??/??/92)  231.381  (m)          759.12   (f) ADJ UNCH    2 0
 BZ0894
 BZ0894.Superseded values are not recommended for survey control.
 BZ0894
 BZ0894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0894.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0894
 BZ0894_MARKER: Z = SEE DESCRIPTION
 BZ0894_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0894_SP_SET: MILEPOST
 BZ0894_STAMPING: 227
 BZ0894_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0894
 BZ0894  HISTORY     - Date     Condition        Report By
 BZ0894  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0894  HISTORY     - 1933     GOOD             CGS
 BZ0894  HISTORY     - 19950715 GOOD             USPSQD
 BZ0894
 BZ0894                          STATION DESCRIPTION
 BZ0894
 BZ0894'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0894'2.1 MI N FROM PENDLETON.
 BZ0894'2.1 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0894'PENDLETON, BELL COUNTY, AT MILEPOST 227, AND 12 FEET EAST OF THE
 BZ0894'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0894'227 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0894
 BZ0894                          STATION RECOVERY (1995)
 BZ0894
 BZ0894'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0894'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0245 ***********************************************************************
 BM0245  DESIGNATION -  227 S A
 BM0245  PID         -  BM0245
 BM0245  STATE/COUNTY-  TX/LEE
 BM0245  COUNTRY     -  US
 BM0245  USGS QUAD   -  WARDA (2019)
 BM0245
 BM0245                         *CURRENT SURVEY CONTROL
 BM0245  ______________________________________________________________________
 BM0245* NAD 83(1986) POSITION- 30 03 57.     (N) 096 58 08.     (W)   SCALED
 BM0245* NAVD 88 ORTHO HEIGHT -   134.58  (+/-2cm)      441.5   (feet) VERTCON3
 BM0245  ______________________________________________________________________
 BM0245  GEOID HEIGHT    -        -26.570 (meters)                     GEOID18
 BM0245  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0245
 BM0245.The horizontal coordinates were scaled from a map and have
 BM0245.an estimated accuracy of +/- 6 seconds.
 BM0245
 BM0245.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0245.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0245
 BM0245.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0245.GEOID18 height accuracy estimate available here.
 BM0245
 BM0245.The vertical order pertains to the NGVD 29 superseded value.
 BM0245
 BM0245.Click photographs - Photos may exist for this station.
 BM0245
 BM0245;                    North         East    Units  Estimated Accuracy
 BM0245;SPC TX C     - 3,049,160.    1,024,360.      MT  (+/- 180 meters Scaled)
 BM0245
 BM0245_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU957278(NAD 83)
 BM0245
 BM0245                          SUPERSEDED SURVEY CONTROL
 BM0245
 BM0245  NGVD 29 (??/??/92)  134.380  (m)          440.88   (f) ADJ UNCH    2 0
 BM0245
 BM0245.Superseded values are not recommended for survey control.
 BM0245
 BM0245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0245.See file dsdata.pdf to determine how the superseded data were derived.
 BM0245
 BM0245_MARKER: P = PIPE CAP
 BM0245_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0245_STAMPING: 227 SA 448
 BM0245_MARK LOGO: USGS
 BM0245_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0245_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0245
 BM0245  HISTORY     - Date     Condition        Report By
 BM0245  HISTORY     - 1897     MONUMENTED       USGS
 BM0245  HISTORY     - 1935     GOOD             CGS
 BM0245
 BM0245                          STATION DESCRIPTION
 BM0245
 BM0245'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BM0245'2.6 MI S FROM NORTHRUP.
 BM0245'IN FAYETTE COUNTY, 2.6 MILES SOUTH ALONG THE SOUTHERN PACIFIC RAILROAD
 BM0245'(FORMERLY THE TEXAS AND NEW ORLEANS RR) FROM THE STATION AT NORTHRUP,
 BM0245'LEE COUNTY, AT A ROAD CROSSING, 45 FEET WEST OF THE CENTERLINE OF THE
 BM0245'TRACK, AND 45 FEET NORTH OF THE CENTERLINE OF THE ROAD. A U.S.
 BM0245'GEOLOGICAL SURVEY STANDARD CAP, STAMPED 227 SA 448 AND RIVETED ON THE
 BM0245'TOP OF AN IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0892 ***********************************************************************
 BZ0892  DESIGNATION -  228 GCSFRC
 BZ0892  PID         -  BZ0892
 BZ0892  STATE/COUNTY-  TX/BELL
 BZ0892  COUNTRY     -  US
 BZ0892  USGS QUAD   -  TROY (2019)
 BZ0892
 BZ0892                         *CURRENT SURVEY CONTROL
 BZ0892  ______________________________________________________________________
 BZ0892* NAD 83(1986) POSITION- 31 13 57.     (N) 097 21 38.     (W)   SCALED
 BZ0892* NAVD 88 ORTHO HEIGHT -   238.896 (meters)      783.78  (feet) ADJUSTED
 BZ0892  ______________________________________________________________________
 BZ0892  GEOID HEIGHT    -        -27.232 (meters)                     GEOID18
 BZ0892  DYNAMIC HEIGHT  -        238.581 (meters)      782.74  (feet) COMP
 BZ0892  MODELED GRAVITY -    979,314.8   (mgal)                       NAVD 88
 BZ0892
 BZ0892  VERT ORDER      -  SECOND    CLASS 0
 BZ0892
 BZ0892.The horizontal coordinates were scaled from a map and have
 BZ0892.an estimated accuracy of +/- 6 seconds.
 BZ0892
 BZ0892.The orthometric height was determined by differential leveling and
 BZ0892.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0892.in June 1991.
 BZ0892
 BZ0892.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0892.GEOID18 height accuracy estimate available here.
 BZ0892
 BZ0892.Click photographs - Photos may exist for this station.
 BZ0892
 BZ0892.The dynamic height is computed by dividing the NAVD 88
 BZ0892.geopotential number by the normal gravity value computed on the
 BZ0892.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0892.degrees latitude (g = 980.6199 gals.).
 BZ0892
 BZ0892.The modeled gravity was interpolated from observed gravity values.
 BZ0892
 BZ0892;                    North         East    Units  Estimated Accuracy
 BZ0892;SPC TX C     - 3,177,370.      983,160.      MT  (+/- 180 meters Scaled)
 BZ0892
 BZ0892_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV561565(NAD 83)
 BZ0892
 BZ0892                          SUPERSEDED SURVEY CONTROL
 BZ0892
 BZ0892  NGVD 29 (??/??/92)  238.846  (m)          783.61   (f) ADJ UNCH    2 0
 BZ0892
 BZ0892.Superseded values are not recommended for survey control.
 BZ0892
 BZ0892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0892.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0892
 BZ0892_MARKER: Z = SEE DESCRIPTION
 BZ0892_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0892_SP_SET: MILEPOST
 BZ0892_STAMPING: 228
 BZ0892_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0892
 BZ0892  HISTORY     - Date     Condition        Report By
 BZ0892  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0892  HISTORY     - 1933     GOOD             CGS
 BZ0892  HISTORY     - 19950715 GOOD             USPSQD
 BZ0892
 BZ0892                          STATION DESCRIPTION
 BZ0892
 BZ0892'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0892'3.1 MI N FROM PENDLETON.
 BZ0892'3.1 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0892'PENDLETON, BELL COUNTY, AT MILEPOST 228, AND 12 FEET NORTHEAST OF THE
 BZ0892'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0892'228 AND PROJECTING 2-1/2 FEET ABOVE GROUND.
 BZ0892
 BZ0892                          STATION RECOVERY (1995)
 BZ0892
 BZ0892'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0892'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0262 ***********************************************************************
 EN0262  DESIGNATION -  2281+50
 EN0262  PID         -  EN0262
 EN0262  STATE/COUNTY-  TX/BRISCOE
 EN0262  COUNTRY     -  US
 EN0262  USGS QUAD   -  QUITAQUE (2019)
 EN0262
 EN0262                         *CURRENT SURVEY CONTROL
 EN0262  ______________________________________________________________________
 EN0262* NAD 83(1986) POSITION- 34 21 06.     (N) 101 04 12.     (W)   SCALED
 EN0262* NAVD 88 ORTHO HEIGHT -   789.488 (meters)     2590.18  (feet) ADJUSTED
 EN0262  ______________________________________________________________________
 EN0262  GEOID HEIGHT    -        -27.664 (meters)                     GEOID18
 EN0262  DYNAMIC HEIGHT  -        788.525 (meters)     2587.02  (feet) COMP
 EN0262  MODELED GRAVITY -    979,389.6   (mgal)                       NAVD 88
 EN0262
 EN0262  VERT ORDER      -  FIRST     CLASS II
 EN0262
 EN0262.The horizontal coordinates were scaled from a map and have
 EN0262.an estimated accuracy of +/- 6 seconds.
 EN0262
 EN0262.The orthometric height was determined by differential leveling and
 EN0262.adjusted by the NATIONAL GEODETIC SURVEY
 EN0262.in June 1991.
 EN0262
 EN0262.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0262.GEOID18 height accuracy estimate available here.
 EN0262
 EN0262.Click photographs - Photos may exist for this station.
 EN0262
 EN0262.The dynamic height is computed by dividing the NAVD 88
 EN0262.geopotential number by the normal gravity value computed on the
 EN0262.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0262.degrees latitude (g = 980.6199 gals.).
 EN0262
 EN0262.The modeled gravity was interpolated from observed gravity values.
 EN0262
 EN0262;                    North         East    Units  Estimated Accuracy
 EN0262;SPC TX N     - 1,039,100.      239,560.      MT  (+/- 180 meters Scaled)
 EN0262
 EN0262_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD096030(NAD 83)
 EN0262
 EN0262                          SUPERSEDED SURVEY CONTROL
 EN0262
 EN0262  NGVD 29 (??/??/92)  789.156  (m)         2589.09   (f) ADJ UNCH    1 2
 EN0262
 EN0262.Superseded values are not recommended for survey control.
 EN0262
 EN0262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0262.See file dsdata.pdf to determine how the superseded data were derived.
 EN0262
 EN0262_MARKER: Z = SEE DESCRIPTION
 EN0262_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0262_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0262
 EN0262  HISTORY     - Date     Condition        Report By
 EN0262  HISTORY     - UNK      MONUMENTED       BNRR
 EN0262  HISTORY     - 1958     GOOD             CGS
 EN0262
 EN0262                          STATION DESCRIPTION
 EN0262
 EN0262'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EN0262'1.0 MI SW FROM QUITAQUE.
 EN0262'1.0 MILE SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0262'THE STATION AT QUITAQUE, BRISCOE COUNTY, AT STATION 2281+50 (MILEAGE
 EN0262'280.26), ON A DIKE, 18 FEET NORTH OF A PRIVATE-ROAD CROSSING, 35 FEET
 EN0262'WEST OF THE TRACK, ABOUT 30 FEET EAST OF THE INTERSECTION OF A WING
 EN0262'FENCE AND THE RIGHT-OF-WAY FENCE, AND 4 FEET NORTH OF THE WING FENCE.
 EN0262'THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 12 INCHES ABOVE
 EN0262'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0015 ***********************************************************************
 AZ0015  DESIGNATION -  2287.97
 AZ0015  PID         -  AZ0015
 AZ0015  STATE/COUNTY-  TX/EDWARDS
 AZ0015  COUNTRY     -  US
 AZ0015  USGS QUAD   -  CUB LAKE (2019)
 AZ0015
 AZ0015                         *CURRENT SURVEY CONTROL
 AZ0015  ______________________________________________________________________
 AZ0015* NAD 83(1986) POSITION- 29 54 58.     (N) 100 08 23.     (W)   SCALED
 AZ0015* NAVD 88 ORTHO HEIGHT -   697.419 (meters)     2288.12  (feet) ADJUSTED
 AZ0015  ______________________________________________________________________
 AZ0015  GEOID HEIGHT    -        -22.231 (meters)                     GEOID18
 AZ0015  DYNAMIC HEIGHT  -        696.383 (meters)     2284.72  (feet) COMP
 AZ0015  MODELED GRAVITY -    979,133.9   (mgal)                       NAVD 88
 AZ0015
 AZ0015  VERT ORDER      -  SECOND    CLASS 0
 AZ0015
 AZ0015.The horizontal coordinates were scaled from a map and have
 AZ0015.an estimated accuracy of +/- 6 seconds.
 AZ0015
 AZ0015.The orthometric height was determined by differential leveling and
 AZ0015.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0015.in June 1991.
 AZ0015
 AZ0015.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0015.GEOID18 height accuracy estimate available here.
 AZ0015
 AZ0015.Click photographs - Photos may exist for this station.
 AZ0015
 AZ0015.The dynamic height is computed by dividing the NAVD 88
 AZ0015.geopotential number by the normal gravity value computed on the
 AZ0015.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0015.degrees latitude (g = 980.6199 gals.).
 AZ0015
 AZ0015.The modeled gravity was interpolated from observed gravity values.
 AZ0015
 AZ0015;                    North         East    Units  Estimated Accuracy
 AZ0015;SPC TXSC     - 4,231,370.      489,950.      MT  (+/- 180 meters Scaled)
 AZ0015
 AZ0015_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU899100(NAD 83)
 AZ0015
 AZ0015                          SUPERSEDED SURVEY CONTROL
 AZ0015
 AZ0015  NGVD 29 (??/??/92)  697.352  (m)         2287.90   (f) ADJ UNCH    2 0
 AZ0015
 AZ0015.Superseded values are not recommended for survey control.
 AZ0015
 AZ0015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0015.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0015
 AZ0015_MARKER: Q = CHISELED SQUARE
 AZ0015_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AZ0015_SP_SET: CULVERT
 AZ0015_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0015
 AZ0015  HISTORY     - Date     Condition        Report By
 AZ0015  HISTORY     - UNK      MONUMENTED       USGS
 AZ0015  HISTORY     - 1939     GOOD             CGS
 AZ0015
 AZ0015                          STATION DESCRIPTION
 AZ0015
 AZ0015'DESCRIBED BY COAST AND GEODETIC SURVEY 1939
 AZ0015'8.4 MI SE FROM ROCKSPRINGS.
 AZ0015'8.4 MILES SOUTHEAST ALONG STATE HIGHWAY 55 FROM THE COUNTY COURTHOUSE
 AZ0015'AT ROCKSPRINGS, EDWARDS COUNTY, ON THE TOP OF A CONCRETE CULVERT, AND
 AZ0015'AT THE NORTH EDGE OF THE HIGHWAY.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0891 ***********************************************************************
 BZ0891  DESIGNATION -  229 GCSFRC
 BZ0891  PID         -  BZ0891
 BZ0891  STATE/COUNTY-  TX/BELL
 BZ0891  COUNTRY     -  US
 BZ0891  USGS QUAD   -  TROY (2019)
 BZ0891
 BZ0891                         *CURRENT SURVEY CONTROL
 BZ0891  ______________________________________________________________________
 BZ0891* NAD 83(1986) POSITION- 31 14 46.     (N) 097 21 54.     (W)   SCALED
 BZ0891* NAVD 88 ORTHO HEIGHT -   237.177 (meters)      778.14  (feet) ADJUSTED
 BZ0891  ______________________________________________________________________
 BZ0891  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 BZ0891  DYNAMIC HEIGHT  -        236.864 (meters)      777.11  (feet) COMP
 BZ0891  MODELED GRAVITY -    979,314.7   (mgal)                       NAVD 88
 BZ0891
 BZ0891  VERT ORDER      -  SECOND    CLASS 0
 BZ0891
 BZ0891.The horizontal coordinates were scaled from a map and have
 BZ0891.an estimated accuracy of +/- 6 seconds.
 BZ0891
 BZ0891.The orthometric height was determined by differential leveling and
 BZ0891.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0891.in June 1991.
 BZ0891
 BZ0891.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0891.GEOID18 height accuracy estimate available here.
 BZ0891
 BZ0891.Click photographs - Photos may exist for this station.
 BZ0891
 BZ0891.The dynamic height is computed by dividing the NAVD 88
 BZ0891.geopotential number by the normal gravity value computed on the
 BZ0891.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0891.degrees latitude (g = 980.6199 gals.).
 BZ0891
 BZ0891.The modeled gravity was interpolated from observed gravity values.
 BZ0891
 BZ0891;                    North         East    Units  Estimated Accuracy
 BZ0891;SPC TX C     - 3,178,860.      982,690.      MT  (+/- 180 meters Scaled)
 BZ0891
 BZ0891_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV556580(NAD 83)
 BZ0891
 BZ0891                          SUPERSEDED SURVEY CONTROL
 BZ0891
 BZ0891  NGVD 29 (??/??/92)  237.127  (m)          777.97   (f) ADJ UNCH    2 0
 BZ0891
 BZ0891.Superseded values are not recommended for survey control.
 BZ0891
 BZ0891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0891.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0891
 BZ0891_MARKER: Z = SEE DESCRIPTION
 BZ0891_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0891_SP_SET: MILEPOST
 BZ0891_STAMPING: 229
 BZ0891_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0891
 BZ0891  HISTORY     - Date     Condition        Report By
 BZ0891  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0891  HISTORY     - 1933     GOOD             CGS
 BZ0891  HISTORY     - 19950715 GOOD             USPSQD
 BZ0891
 BZ0891                          STATION DESCRIPTION
 BZ0891
 BZ0891'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0891'4.1 MI N FROM PENDLETON.
 BZ0891'4.1 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0891'PENDLETON, BELL COUNTY, AT MILEPOST 229, AND 13 FEET EAST OF THE
 BZ0891'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0891'229 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0891
 BZ0891                          STATION RECOVERY (1995)
 BZ0891
 BZ0891'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0891'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0215 ***********************************************************************
 AJ0215  DESIGNATION -  2295 1
 AJ0215  PID         -  AJ0215
 AJ0215  STATE/COUNTY-  TX/DUVAL
 AJ0215  COUNTRY     -  US
 AJ0215  USGS QUAD   -  SAN JOSE (2019)
 AJ0215
 AJ0215                         *CURRENT SURVEY CONTROL
 AJ0215  ______________________________________________________________________
 AJ0215* NAD 83(1986) POSITION- 27 34 56.     (N) 098 18 01.     (W)   SCALED
 AJ0215* NAVD 88 ORTHO HEIGHT -    92.58  (+/-2cm)      303.7   (feet) VERTCON3
 AJ0215  ______________________________________________________________________
 AJ0215  GEOID HEIGHT    -        -25.907 (meters)                     GEOID18
 AJ0215  VERT ORDER      -  ? (See Below)
 AJ0215
 AJ0215.The horizontal coordinates were scaled from a map and have
 AJ0215.an estimated accuracy of +/- 6 seconds.
 AJ0215
 AJ0215.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0215.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0215
 AJ0215.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0215.GEOID18 height accuracy estimate available here.
 AJ0215
 AJ0215.The vertical order pertains to the NGVD 29 superseded value.
 AJ0215
 AJ0215.Click photographs - Photos may exist for this station.
 AJ0215
 AJ0215;                    North         East    Units  Estimated Accuracy
 AJ0215;SPC TX S     - 5,212,250.      319,720.      MT  (+/- 180 meters Scaled)
 AJ0215
 AJ0215_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR690511(NAD 83)
 AJ0215
 AJ0215                          SUPERSEDED SURVEY CONTROL
 AJ0215
 AJ0215  NGVD 29 (??/??/92)   92.649  (m)          303.97   (f) ADJ UNCH       
 AJ0215
 AJ0215.Superseded values are not recommended for survey control.
 AJ0215
 AJ0215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0215.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0215
 AJ0215_MARKER: DD = SURVEY DISK
 AJ0215_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AJ0215_SP_SET: BRIDGE
 AJ0215_STAMPING: 2295-1
 AJ0215_MARK LOGO: TXHD
 AJ0215_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ0215
 AJ0215  HISTORY     - Date     Condition        Report By
 AJ0215  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0215  HISTORY     - 1976     GOOD             TXHD
 AJ0215
 AJ0215                          STATION DESCRIPTION
 AJ0215
 AJ0215'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0215'0.7 MI E FROM SAN JOSE.
 AJ0215'ABOUT 8.1 MILES EAST OF BENAVIDES, 0.7 MILE EAST ALONG F.M. 2295 ROAD
 AJ0215'FROM THE JUNCTION OF SAN JOSE CEMETERY ROAD AT SAN JOSE, AT A BRIDGE
 AJ0215'POURED OVER TWELVE 36 INCH PIPES, SET IN THE TOP OF THE SOUTH EDGE OF
 AJ0215'THE BRIDGE BETWEEN THE 6TH AND 7TH PIPES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0135 ***********************************************************************
 AJ0135  DESIGNATION -  2295 10
 AJ0135  PID         -  AJ0135
 AJ0135  STATE/COUNTY-  TX/JIM WELLS
 AJ0135  COUNTRY     -  US
 AJ0135  USGS QUAD   -  BEN BOLT SE (2019)
 AJ0135
 AJ0135                         *CURRENT SURVEY CONTROL
 AJ0135  ______________________________________________________________________
 AJ0135* NAD 83(1986) POSITION- 27 35 00.     (N) 098 05 51.     (W)   SCALED
 AJ0135* NAVD 88 ORTHO HEIGHT -    49.60  (+/-2cm)      162.7   (feet) VERTCON3
 AJ0135  ______________________________________________________________________
 AJ0135  GEOID HEIGHT    -        -26.208 (meters)                     GEOID18
 AJ0135  VERT ORDER      -  ? (See Below)
 AJ0135
 AJ0135.The horizontal coordinates were scaled from a map and have
 AJ0135.an estimated accuracy of +/- 6 seconds.
 AJ0135
 AJ0135.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0135.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0135
 AJ0135.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0135.GEOID18 height accuracy estimate available here.
 AJ0135
 AJ0135.The vertical order pertains to the NGVD 29 superseded value.
 AJ0135
 AJ0135.Click photographs - Photos may exist for this station.
 AJ0135
 AJ0135;                    North         East    Units  Estimated Accuracy
 AJ0135;SPC TX S     - 5,212,420.      339,740.      MT  (+/- 180 meters Scaled)
 AJ0135
 AJ0135_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR890513(NAD 83)
 AJ0135
 AJ0135                          SUPERSEDED SURVEY CONTROL
 AJ0135
 AJ0135  NGVD 29 (??/??/92)   49.697  (m)          163.05   (f) ADJ UNCH       
 AJ0135
 AJ0135.Superseded values are not recommended for survey control.
 AJ0135
 AJ0135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0135.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0135
 AJ0135_MARKER: DD = SURVEY DISK
 AJ0135_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0135_SP_SET: CULVERT HEADWALL
 AJ0135_STAMPING: 2295-10
 AJ0135_MARK LOGO: TXHD
 AJ0135_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0135+STABILITY: SURFACE MOTION
 AJ0135
 AJ0135  HISTORY     - Date     Condition        Report By
 AJ0135  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0135  HISTORY     - 1976     GOOD             TXHD
 AJ0135
 AJ0135                          STATION DESCRIPTION
 AJ0135
 AJ0135'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0135'13.4 MI E FROM SAN JOSE.
 AJ0135'13.4 MILES EAST ALONG F.M. 2295 ROAD FROM THE JUNCTION OF SAN JOSE
 AJ0135'CEMETERY ROAD AT SAN JOSE, 1.8 MILES WEST OF THE JIM WELLS-KLEBERG
 AJ0135'COUNTY LINE, 0.2 MILE WEST OF THE JUNCTION OF U. S. HIGHWAY 281 AND
 AJ0135'STATE HIGHWAY 141, SET IN THE TOP OF THE WEST END OF THE SOUTH
 AJ0135'HEADWALL OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0216 ***********************************************************************
 AJ0216  DESIGNATION -  2295 2
 AJ0216  PID         -  AJ0216
 AJ0216  STATE/COUNTY-  TX/DUVAL
 AJ0216  COUNTRY     -  US
 AJ0216  USGS QUAD   -  SAN JOSE (2019)
 AJ0216
 AJ0216                         *CURRENT SURVEY CONTROL
 AJ0216  ______________________________________________________________________
 AJ0216* NAD 83(1986) POSITION- 27 34 55.     (N) 098 17 08.     (W)   SCALED
 AJ0216* NAVD 88 ORTHO HEIGHT -    97.84  (+/-2cm)      321.0   (feet) VERTCON3
 AJ0216  ______________________________________________________________________
 AJ0216  GEOID HEIGHT    -        -25.929 (meters)                     GEOID18
 AJ0216  VERT ORDER      -  ? (See Below)
 AJ0216
 AJ0216.The horizontal coordinates were scaled from a map and have
 AJ0216.an estimated accuracy of +/- 6 seconds.
 AJ0216
 AJ0216.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0216.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0216
 AJ0216.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0216.GEOID18 height accuracy estimate available here.
 AJ0216
 AJ0216.The vertical order pertains to the NGVD 29 superseded value.
 AJ0216
 AJ0216.Click photographs - Photos may exist for this station.
 AJ0216
 AJ0216;                    North         East    Units  Estimated Accuracy
 AJ0216;SPC TX S     - 5,212,220.      321,170.      MT  (+/- 180 meters Scaled)
 AJ0216
 AJ0216_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR705510(NAD 83)
 AJ0216
 AJ0216                          SUPERSEDED SURVEY CONTROL
 AJ0216
 AJ0216  NGVD 29 (??/??/92)   97.916  (m)          321.25   (f) ADJ UNCH       
 AJ0216
 AJ0216.Superseded values are not recommended for survey control.
 AJ0216
 AJ0216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0216.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0216
 AJ0216_MARKER: DD = SURVEY DISK
 AJ0216_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AJ0216_SP_SET: PIPE
 AJ0216_STAMPING: 2295-2
 AJ0216_MARK LOGO: TXHD
 AJ0216_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0216
 AJ0216  HISTORY     - Date     Condition        Report By
 AJ0216  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0216  HISTORY     - 1976     GOOD             TXHD
 AJ0216
 AJ0216                          STATION DESCRIPTION
 AJ0216
 AJ0216'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0216'1.5 MI E FROM SAN JOSE.
 AJ0216'1.5 MILES EAST ALONG F.M. 2295 ROAD FROM THE JUNCTION OF SAN JOSE
 AJ0216'CEMETERY ROAD AT SAN JOSE, AT A LOW-WATER CROSSING OF FOUR 36 INCH
 AJ0216'PIPES, IN THE TOP AND AT THE SOUTH END OF THE MOST EASTERLY PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0128 ***********************************************************************
 AJ0128  DESIGNATION -  2295 3
 AJ0128  PID         -  AJ0128
 AJ0128  STATE/COUNTY-  TX/DUVAL
 AJ0128  COUNTRY     -  US
 AJ0128  USGS QUAD   -  SAN JOSE (2019)
 AJ0128
 AJ0128                         *CURRENT SURVEY CONTROL
 AJ0128  ______________________________________________________________________
 AJ0128* NAD 83(1986) POSITION- 27 34 55.     (N) 098 16 05.     (W)   SCALED
 AJ0128* NAVD 88 ORTHO HEIGHT -    92.05  (+/-2cm)      302.0   (feet) VERTCON3
 AJ0128  ______________________________________________________________________
 AJ0128  GEOID HEIGHT    -        -25.958 (meters)                     GEOID18
 AJ0128  VERT ORDER      -  ? (See Below)
 AJ0128
 AJ0128.The horizontal coordinates were scaled from a map and have
 AJ0128.an estimated accuracy of +/- 6 seconds.
 AJ0128
 AJ0128.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0128.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0128
 AJ0128.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0128.GEOID18 height accuracy estimate available here.
 AJ0128
 AJ0128.The vertical order pertains to the NGVD 29 superseded value.
 AJ0128
 AJ0128.Click photographs - Photos may exist for this station.
 AJ0128
 AJ0128;                    North         East    Units  Estimated Accuracy
 AJ0128;SPC TX S     - 5,212,220.      322,900.      MT  (+/- 180 meters Scaled)
 AJ0128
 AJ0128_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR722511(NAD 83)
 AJ0128
 AJ0128                          SUPERSEDED SURVEY CONTROL
 AJ0128
 AJ0128  NGVD 29 (??/??/92)   92.130  (m)          302.26   (f) ADJ UNCH       
 AJ0128
 AJ0128.Superseded values are not recommended for survey control.
 AJ0128
 AJ0128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0128.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0128
 AJ0128_MARKER: DD = SURVEY DISK
 AJ0128_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0128_SP_SET: CULVERT HEADWALL
 AJ0128_STAMPING: 2295-3
 AJ0128_MARK LOGO: TXHD
 AJ0128_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0128+STABILITY: SURFACE MOTION
 AJ0128
 AJ0128  HISTORY     - Date     Condition        Report By
 AJ0128  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0128  HISTORY     - 1976     GOOD             TXHD
 AJ0128
 AJ0128                          STATION DESCRIPTION
 AJ0128
 AJ0128'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0128'2.6 MI E FROM SAN JOSE.
 AJ0128'2.6 MILES EAST ALONG F.M. 2295 ROAD FROM THE JUNCTION OF SAN JOSE
 AJ0128'CEMETERY ROAD AT SAN JOSE, ABOUT 150 FEET EAST OF THE INTERSECTION OF
 AJ0128'F.M. 1329 ROAD, SET IN THE TOP AND NEAR THE EAST END OF THE SOUTH
 AJ0128'HEADWALL OF A CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0129 ***********************************************************************
 AJ0129  DESIGNATION -  2295 4
 AJ0129  PID         -  AJ0129
 AJ0129  STATE/COUNTY-  TX/DUVAL
 AJ0129  COUNTRY     -  US
 AJ0129  USGS QUAD   -  PALITO BLANCO (2019)
 AJ0129
 AJ0129                         *CURRENT SURVEY CONTROL
 AJ0129  ______________________________________________________________________
 AJ0129* NAD 83(1986) POSITION- 27 34 39.     (N) 098 14 42.     (W)   SCALED
 AJ0129* NAVD 88 ORTHO HEIGHT -    82.66  (+/-2cm)      271.2   (feet) VERTCON3
 AJ0129  ______________________________________________________________________
 AJ0129  GEOID HEIGHT    -        -25.993 (meters)                     GEOID18
 AJ0129  VERT ORDER      -  ? (See Below)
 AJ0129
 AJ0129.The horizontal coordinates were scaled from a map and have
 AJ0129.an estimated accuracy of +/- 6 seconds.
 AJ0129
 AJ0129.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0129.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0129
 AJ0129.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0129.GEOID18 height accuracy estimate available here.
 AJ0129
 AJ0129.The vertical order pertains to the NGVD 29 superseded value.
 AJ0129
 AJ0129.Click photographs - Photos may exist for this station.
 AJ0129
 AJ0129;                    North         East    Units  Estimated Accuracy
 AJ0129;SPC TX S     - 5,211,730.      325,180.      MT  (+/- 180 meters Scaled)
 AJ0129
 AJ0129_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR745506(NAD 83)
 AJ0129
 AJ0129                          SUPERSEDED SURVEY CONTROL
 AJ0129
 AJ0129  NGVD 29 (??/??/92)   82.752  (m)          271.50   (f) ADJ UNCH       
 AJ0129
 AJ0129.Superseded values are not recommended for survey control.
 AJ0129
 AJ0129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0129.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0129
 AJ0129_MARKER: DD = SURVEY DISK
 AJ0129_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0129_SP_SET: CULVERT HEADWALL
 AJ0129_STAMPING: 2295-4
 AJ0129_MARK LOGO: TXHD
 AJ0129_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0129+STABILITY: SURFACE MOTION
 AJ0129
 AJ0129  HISTORY     - Date     Condition        Report By
 AJ0129  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0129  HISTORY     - 1976     GOOD             TXHD
 AJ0129
 AJ0129                          STATION DESCRIPTION
 AJ0129
 AJ0129'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0129'4.2 MI E FROM SAN JOSE.
 AJ0129'4.2 MILES EAST ALONG F.M. 2295 ROAD FROM THE JUNCTION OF SAN JOSE
 AJ0129'CEMETERY ROAD AT SAN JOSE, ABOUT 0.1 MILE SOUTHEAST OF A CURVE IN THE
 AJ0129'ROAD WITH TANGENTS WEST BY SOUTHEAST, SET IN THE TOP AND NEAR THE WEST
 AJ0129'END OF THE NORTH HEADWALL OF A CONCRETE CULVERT.  ABOUT 0.8 MILE
 AJ0129'NORTHWEST OF A POINT THE ROAD CROSSES THE DUVAL-JIM WELLS COUNTY LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0130 ***********************************************************************
 AJ0130  DESIGNATION -  2295 5
 AJ0130  PID         -  AJ0130
 AJ0130  STATE/COUNTY-  TX/JIM WELLS
 AJ0130  COUNTRY     -  US
 AJ0130  USGS QUAD   -  PALITO BLANCO (2019)
 AJ0130
 AJ0130                         *CURRENT SURVEY CONTROL
 AJ0130  ______________________________________________________________________
 AJ0130* NAD 83(1986) POSITION- 27 34 22.     (N) 098 13 18.     (W)   SCALED
 AJ0130* NAVD 88 ORTHO HEIGHT -    75.53  (+/-2cm)      247.8   (feet) VERTCON3
 AJ0130  ______________________________________________________________________
 AJ0130  GEOID HEIGHT    -        -26.028 (meters)                     GEOID18
 AJ0130  VERT ORDER      -  ? (See Below)
 AJ0130
 AJ0130.The horizontal coordinates were scaled from a map and have
 AJ0130.an estimated accuracy of +/- 6 seconds.
 AJ0130
 AJ0130.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0130.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0130
 AJ0130.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0130.GEOID18 height accuracy estimate available here.
 AJ0130
 AJ0130.The vertical order pertains to the NGVD 29 superseded value.
 AJ0130
 AJ0130.Click photographs - Photos may exist for this station.
 AJ0130
 AJ0130;                    North         East    Units  Estimated Accuracy
 AJ0130;SPC TX S     - 5,211,220.      327,480.      MT  (+/- 180 meters Scaled)
 AJ0130
 AJ0130_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR768501(NAD 83)
 AJ0130
 AJ0130                          SUPERSEDED SURVEY CONTROL
 AJ0130
 AJ0130  NGVD 29 (??/??/92)   75.644  (m)          248.18   (f) ADJ UNCH       
 AJ0130
 AJ0130.Superseded values are not recommended for survey control.
 AJ0130
 AJ0130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0130.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0130
 AJ0130_MARKER: DD = SURVEY DISK
 AJ0130_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0130_SP_SET: CULVERT HEADWALL
 AJ0130_STAMPING: 2295-5
 AJ0130_MARK LOGO: TXHD
 AJ0130_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0130+STABILITY: SURFACE MOTION
 AJ0130
 AJ0130  HISTORY     - Date     Condition        Report By
 AJ0130  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0130  HISTORY     - 1976     GOOD             TXHD
 AJ0130
 AJ0130                          STATION DESCRIPTION
 AJ0130
 AJ0130'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0130'5.9 MI E FROM SAN JOSE.
 AJ0130'5.9 MILES EAST ALONG F.M. 2295 ROAD FROM THE JUNCTION OF SAN JOSE
 AJ0130'CEMETERY ROAD AT SAN JOSE, ABOUT 0.9 MILE SOUTHEAST OF A POINT THE
 AJ0130'ROAD CROSSES THE DUVAL-JIM WELLS COUNTY LINE, SET IN THE TOP OF THE
 AJ0130'SOUTH HEADWALL NEAR THE NORTHWEST END OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0131 ***********************************************************************
 AJ0131  DESIGNATION -  2295 6
 AJ0131  PID         -  AJ0131
 AJ0131  STATE/COUNTY-  TX/JIM WELLS
 AJ0131  COUNTRY     -  US
 AJ0131  USGS QUAD   -  PALITO BLANCO (2019)
 AJ0131
 AJ0131                         *CURRENT SURVEY CONTROL
 AJ0131  ______________________________________________________________________
 AJ0131* NAD 83(1986) POSITION- 27 34 19.     (N) 098 12 03.     (W)   SCALED
 AJ0131* NAVD 88 ORTHO HEIGHT -    68.40  (+/-2cm)      224.4   (feet) VERTCON3
 AJ0131  ______________________________________________________________________
 AJ0131  GEOID HEIGHT    -        -26.062 (meters)                     GEOID18
 AJ0131  VERT ORDER      -  ? (See Below)
 AJ0131
 AJ0131.The horizontal coordinates were scaled from a map and have
 AJ0131.an estimated accuracy of +/- 6 seconds.
 AJ0131
 AJ0131.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0131.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0131
 AJ0131.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0131.GEOID18 height accuracy estimate available here.
 AJ0131
 AJ0131.The vertical order pertains to the NGVD 29 superseded value.
 AJ0131
 AJ0131.Click photographs - Photos may exist for this station.
 AJ0131
 AJ0131;                    North         East    Units  Estimated Accuracy
 AJ0131;SPC TX S     - 5,211,130.      329,540.      MT  (+/- 180 meters Scaled)
 AJ0131
 AJ0131_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR788500(NAD 83)
 AJ0131
 AJ0131                          SUPERSEDED SURVEY CONTROL
 AJ0131
 AJ0131  NGVD 29 (??/??/92)   68.515  (m)          224.79   (f) ADJ UNCH       
 AJ0131
 AJ0131.Superseded values are not recommended for survey control.
 AJ0131
 AJ0131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0131.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0131
 AJ0131_MARKER: DD = SURVEY DISK
 AJ0131_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0131_SP_SET: CULVERT HEADWALL
 AJ0131_STAMPING: 2295-6
 AJ0131_MARK LOGO: CGS
 AJ0131_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0131+STABILITY: SURFACE MOTION
 AJ0131
 AJ0131  HISTORY     - Date     Condition        Report By
 AJ0131  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0131  HISTORY     - 1976     GOOD             TXHD
 AJ0131
 AJ0131                          STATION DESCRIPTION
 AJ0131
 AJ0131'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0131'8 MI E FROM SAN JOSE.
 AJ0131'8 MILES EAST ALONG F.M. 2295 ROAD FROM THE JUNCTION OF THE SAN JOSE
 AJ0131'CEMETERY ROAD AT SAN JOSE, 1.1 MILES EAST OF THE INTERSECTION OF THE
 AJ0131'PALITO BLANCO ROAD, SET IN THE TOP OF THE SOUTH HEADWALL NEAR THE EAST
 AJ0131'END OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0132 ***********************************************************************
 AJ0132  DESIGNATION -  2295 7
 AJ0132  PID         -  AJ0132
 AJ0132  STATE/COUNTY-  TX/JIM WELLS
 AJ0132  COUNTRY     -  US
 AJ0132  USGS QUAD   -  PALITO BLANCO (2019)
 AJ0132
 AJ0132                         *CURRENT SURVEY CONTROL
 AJ0132  ______________________________________________________________________
 AJ0132* NAD 83(1986) POSITION- 27 35 15.     (N) 098 09 51.     (W)   SCALED
 AJ0132* NAVD 88 ORTHO HEIGHT -    61.76  (+/-2cm)      202.6   (feet) VERTCON3
 AJ0132  ______________________________________________________________________
 AJ0132  GEOID HEIGHT    -        -26.132 (meters)                     GEOID18
 AJ0132  VERT ORDER      -  ? (See Below)
 AJ0132
 AJ0132.The horizontal coordinates were scaled from a map and have
 AJ0132.an estimated accuracy of +/- 6 seconds.
 AJ0132
 AJ0132.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0132.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0132
 AJ0132.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0132.GEOID18 height accuracy estimate available here.
 AJ0132
 AJ0132.The vertical order pertains to the NGVD 29 superseded value.
 AJ0132
 AJ0132.Click photographs - Photos may exist for this station.
 AJ0132
 AJ0132;                    North         East    Units  Estimated Accuracy
 AJ0132;SPC TX S     - 5,212,860.      333,160.      MT  (+/- 180 meters Scaled)
 AJ0132
 AJ0132_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR824517(NAD 83)
 AJ0132
 AJ0132                          SUPERSEDED SURVEY CONTROL
 AJ0132
 AJ0132  NGVD 29 (??/??/92)   61.859  (m)          202.95   (f) ADJ UNCH       
 AJ0132
 AJ0132.Superseded values are not recommended for survey control.
 AJ0132
 AJ0132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0132.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0132
 AJ0132_MARKER: DD = SURVEY DISK
 AJ0132_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0132_SP_SET: CULVERT HEADWALL
 AJ0132_STAMPING: 2295-7
 AJ0132_MARK LOGO: TXHD
 AJ0132_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0132+STABILITY: SURFACE MOTION
 AJ0132
 AJ0132  HISTORY     - Date     Condition        Report By
 AJ0132  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0132  HISTORY     - 1976     GOOD             TXHD
 AJ0132
 AJ0132                          STATION DESCRIPTION
 AJ0132
 AJ0132'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0132'9.1 MI E FROM SAN JOSE.
 AJ0132'9.1 MILES EAST ALONG F.M. 2295 ROAD FROM THE JUNCTION OF SAN JOSE
 AJ0132'CEMETERY ROAD AT SAN JOSE, 2.2 MILES EAST OF THE INTERSECTION OF
 AJ0132'PALITO BLANCO ROAD, SET IN TOP OF THE SOUTH HEADWALL NEAR THE WEST END
 AJ0132'OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0133 ***********************************************************************
 AJ0133  DESIGNATION -  2295 8
 AJ0133  PID         -  AJ0133
 AJ0133  STATE/COUNTY-  TX/JIM WELLS
 AJ0133  COUNTRY     -  US
 AJ0133  USGS QUAD   -  PALITO BLANCO (2019)
 AJ0133
 AJ0133                         *CURRENT SURVEY CONTROL
 AJ0133  ______________________________________________________________________
 AJ0133* NAD 83(1986) POSITION- 27 35 02.     (N) 098 08 28.     (W)   SCALED
 AJ0133* NAVD 88 ORTHO HEIGHT -    56.59  (+/-2cm)      185.7   (feet) VERTCON3
 AJ0133  ______________________________________________________________________
 AJ0133  GEOID HEIGHT    -        -26.160 (meters)                     GEOID18
 AJ0133  VERT ORDER      -  ? (See Below)
 AJ0133
 AJ0133.The horizontal coordinates were scaled from a map and have
 AJ0133.an estimated accuracy of +/- 6 seconds.
 AJ0133
 AJ0133.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0133.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0133
 AJ0133.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0133.GEOID18 height accuracy estimate available here.
 AJ0133
 AJ0133.The vertical order pertains to the NGVD 29 superseded value.
 AJ0133
 AJ0133.Click photographs - Photos may exist for this station.
 AJ0133
 AJ0133;                    North         East    Units  Estimated Accuracy
 AJ0133;SPC TX S     - 5,212,470.      335,430.      MT  (+/- 180 meters Scaled)
 AJ0133
 AJ0133_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR847514(NAD 83)
 AJ0133
 AJ0133                          SUPERSEDED SURVEY CONTROL
 AJ0133
 AJ0133  NGVD 29 (??/??/92)   56.692  (m)          186.00   (f) ADJ UNCH       
 AJ0133
 AJ0133.Superseded values are not recommended for survey control.
 AJ0133
 AJ0133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0133.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0133
 AJ0133_MARKER: DD = SURVEY DISK
 AJ0133_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0133_SP_SET: CULVERT HEADWALL
 AJ0133_STAMPING: 2295-8
 AJ0133_MARK LOGO: TXHD
 AJ0133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0133+STABILITY: SURFACE MOTION
 AJ0133
 AJ0133  HISTORY     - Date     Condition        Report By
 AJ0133  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0133  HISTORY     - 1976     GOOD             TXHD
 AJ0133
 AJ0133                          STATION DESCRIPTION
 AJ0133
 AJ0133'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0133'10.7 MI E FROM SAN JOSE.
 AJ0133'10.7 MILES EAST ALONG F.M. 2295 ROAD FROM THE JUNCTION OF SAN JOSE
 AJ0133'CEMETERY ROAD AT SAN JOSE, SET IN THE TOP AND NEAR THE WEST END OF THE
 AJ0133'SOUTH HEADWALL OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0134 ***********************************************************************
 AJ0134  DESIGNATION -  2295 9
 AJ0134  PID         -  AJ0134
 AJ0134  STATE/COUNTY-  TX/JIM WELLS
 AJ0134  COUNTRY     -  US
 AJ0134  USGS QUAD   -  BEN BOLT SE (2019)
 AJ0134
 AJ0134                         *CURRENT SURVEY CONTROL
 AJ0134  ______________________________________________________________________
 AJ0134* NAD 83(1986) POSITION- 27 34 58.     (N) 098 07 20.     (W)   SCALED
 AJ0134* NAVD 88 ORTHO HEIGHT -    53.51  (+/-2cm)      175.6   (feet) VERTCON3
 AJ0134  ______________________________________________________________________
 AJ0134  GEOID HEIGHT    -        -26.181 (meters)                     GEOID18
 AJ0134  VERT ORDER      -  ? (See Below)
 AJ0134
 AJ0134.The horizontal coordinates were scaled from a map and have
 AJ0134.an estimated accuracy of +/- 6 seconds.
 AJ0134
 AJ0134.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0134.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0134
 AJ0134.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0134.GEOID18 height accuracy estimate available here.
 AJ0134
 AJ0134.The vertical order pertains to the NGVD 29 superseded value.
 AJ0134
 AJ0134.Click photographs - Photos may exist for this station.
 AJ0134
 AJ0134;                    North         East    Units  Estimated Accuracy
 AJ0134;SPC TX S     - 5,212,350.      337,300.      MT  (+/- 180 meters Scaled)
 AJ0134
 AJ0134_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR866512(NAD 83)
 AJ0134
 AJ0134                          SUPERSEDED SURVEY CONTROL
 AJ0134
 AJ0134  NGVD 29 (??/??/92)   53.615  (m)          175.90   (f) ADJ UNCH       
 AJ0134
 AJ0134.Superseded values are not recommended for survey control.
 AJ0134
 AJ0134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0134.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0134
 AJ0134_MARKER: DD = SURVEY DISK
 AJ0134_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0134_SP_SET: CULVERT HEADWALL
 AJ0134_STAMPING: 2295-9
 AJ0134_MARK LOGO: TXHD
 AJ0134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0134+STABILITY: SURFACE MOTION
 AJ0134
 AJ0134  HISTORY     - Date     Condition        Report By
 AJ0134  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0134  HISTORY     - 1976     GOOD             TXHD
 AJ0134
 AJ0134                          STATION DESCRIPTION
 AJ0134
 AJ0134'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0134'11.8 MI E FROM SAN JOSE.
 AJ0134'11.8 MILES EAST ALONG F.M. 2295 ROAD FROM THE JUNCTION OF SAN JOSE
 AJ0134'CEMETERY ROAD AT SAN JOSE, SET IN THE TOP AND NEAR THE WEST END OF THE
 AJ0134'SOUTH HEADWALL OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0192 ***********************************************************************
 CU0192  DESIGNATION -  2299
 CU0192  PID         -  CU0192
 CU0192  STATE/COUNTY-  TX/NOLAN
 CU0192  COUNTRY     -  US
 CU0192  USGS QUAD   -  LAKE TRAMMELL (2019)
 CU0192
 CU0192                         *CURRENT SURVEY CONTROL
 CU0192  ______________________________________________________________________
 CU0192* NAD 83(1986) POSITION- 32 20 57.     (N) 100 26 09.     (W)   SCALED
 CU0192* NAVD 88 ORTHO HEIGHT -   700.838 (meters)     2299.33  (feet) ADJUSTED
 CU0192  ______________________________________________________________________
 CU0192  GEOID HEIGHT    -        -26.602 (meters)                     GEOID18
 CU0192  DYNAMIC HEIGHT  -        699.899 (meters)     2296.25  (feet) COMP
 CU0192  MODELED GRAVITY -    979,276.4   (mgal)                       NAVD 88
 CU0192
 CU0192  VERT ORDER      -  SECOND    CLASS 0
 CU0192
 CU0192.The horizontal coordinates were scaled from a map and have
 CU0192.an estimated accuracy of +/- 6 seconds.
 CU0192
 CU0192.The orthometric height was determined by differential leveling and
 CU0192.adjusted by the NATIONAL GEODETIC SURVEY
 CU0192.in June 1991.
 CU0192
 CU0192.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0192.GEOID18 height accuracy estimate available here.
 CU0192
 CU0192.Click photographs - Photos may exist for this station.
 CU0192
 CU0192.The dynamic height is computed by dividing the NAVD 88
 CU0192.geopotential number by the normal gravity value computed on the
 CU0192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0192.degrees latitude (g = 980.6199 gals.).
 CU0192
 CU0192.The modeled gravity was interpolated from observed gravity values.
 CU0192
 CU0192;                    North         East    Units  Estimated Accuracy
 CU0192;SPC TXNC     - 2,077,360.      417,790.      MT  (+/- 180 meters Scaled)
 CU0192
 CU0192_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA648800(NAD 83)
 CU0192
 CU0192                          SUPERSEDED SURVEY CONTROL
 CU0192
 CU0192  NGVD 29 (??/??/92)  700.594  (m)         2298.53   (f) ADJ UNCH    2 0
 CU0192
 CU0192.Superseded values are not recommended for survey control.
 CU0192
 CU0192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0192.See file dsdata.pdf to determine how the superseded data were derived.
 CU0192
 CU0192_MARKER: DD = SURVEY DISK
 CU0192_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU0192_STAMPING: 2298.532 2299 1921
 CU0192_MARK LOGO: USGS
 CU0192_MAGNETIC: P = MARKER IS A STEEL PIPE
 CU0192_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0192
 CU0192  HISTORY     - Date     Condition        Report By
 CU0192  HISTORY     - 1921     MONUMENTED       USGS
 CU0192  HISTORY     - 1958     GOOD             CGS
 CU0192
 CU0192                          STATION DESCRIPTION
 CU0192
 CU0192'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0192'8.7 MI S FROM SWEETWATER.
 CU0192'8.7 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 CU0192'STATION AT SWEETWATER, NOLAN COUNTY, 600 FEET WEST OF THE SOUTH END OF
 CU0192'LAKE TRAMMELL, 75 FEET NORTH OF MILEPOST 649, AND 48 FEET WEST OF THE
 CU0192'CENTERLINE OF THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 CU0192'CAP, STAMPED 2298.532 2299 1935 AND RIVETED ON THE TOP OF A 3-1/2-INCH
 CU0192'IRON PIPE.  NOTE-- THE PIPE PROJECTS ABOUT 8 INCHES.  THE DATE STAMPED
 CU0192'ON THE CAP IS 1921 INSTEAD OF 1935 AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0454 ***********************************************************************
 AV0454  TIDAL BM    -  This is a Tidal Bench Mark.
 AV0454  DESIGNATION -  22=BM 2
 AV0454  PID         -  AV0454
 AV0454  STATE/COUNTY-  TX/JEFFERSON
 AV0454  COUNTRY     -  US
 AV0454  USGS QUAD   -  TEXAS POINT (2019)
 AV0454
 AV0454                         *CURRENT SURVEY CONTROL
 AV0454  ______________________________________________________________________
 AV0454* NAD 83(1986) POSITION- 29 42 24.     (N) 093 51 22.     (W)   SCALED
 AV0454* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0454  **This station is in an area of suspected vertical motion (see below).
 AV0454  ______________________________________________________________________
 AV0454  GEOID HEIGHT    -        -26.789 (meters)                     GEOID18
 AV0454
 AV0454.The horizontal coordinates were scaled from a map and have
 AV0454.an estimated accuracy of +/- 6 seconds.
 AV0454
 AV0454.** This station is in an area of suspected land subsidence, uplift, or
 AV0454.** crustal motion. NGS recommends this and all published orthometric
 AV0454.** heights in such areas be validated before use as vertical control.
 AV0454.** Click here to see a list and map of nearby stations with valid
 AV0454.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0454.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0454.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0454.** heights as vertical control as they are deemed unreliable.
 AV0454.**
 AV0454.** If an established orthometric height is unavailable in the survey control
 AV0454.** section, it should be considered suspect. To view suspect heights,
 AV0454.** (in the superseded section), select 'Include suspect heights in vertical
 AV0454.** motion areas' box from the datasheet retrieval page.
 AV0454
 AV0454.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0454.GEOID18 height accuracy estimate available here.
 AV0454
 AV0454.This Tidal Bench Mark is designated as VM 7285
 AV0454.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AV0454
 AV0454.Click photographs - Photos may exist for this station.
 AV0454
 AV0454;                    North         East    Units  Estimated Accuracy
 AV0454;SPC TXSC     - 4,218,560.    1,097,550.      MT  (+/- 180 meters Scaled)
 AV0454
 AV0454_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN171865(NAD 83)
 AV0454
 AV0454                          SUPERSEDED SURVEY CONTROL
 AV0454
 AV0454.No superseded survey control is available for this station.
 AV0454
 AV0454_MARKER: DB = BENCH MARK DISK
 AV0454_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AV0454_STAMPING: 22
 AV0454_MARK LOGO: CGS
 AV0454_PROJECTION: PROJECTING 10 CENTIMETERS
 AV0454_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AV0454
 AV0454  HISTORY     - Date     Condition        Report By
 AV0454  HISTORY     - 1954     MONUMENTED       CGS
 AV0454  HISTORY     - 1958     GOOD             CGS
 AV0454  HISTORY     - 1960     GOOD             CGS
 AV0454  HISTORY     - 1990     GOOD             USPSQD
 AV0454
 AV0454                          STATION DESCRIPTION
 AV0454
 AV0454'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AV0454'3.85 MI SE FROM SABINE PASS.
 AV0454'ABOUT 0.55 MILE NORTHEAST ALONG AN OILED ROAD FROM THE DICK DOWLING
 AV0454'MONUMENT AT SABINE PASS, THENCE ABOUT 3.3 MILES SOUTHEAST ALONG AN
 AV0454'OILED ROAD, AT THE ENTRANCE TO THE OLD ABANDONED COAST GUARD STATION,
 AV0454'170 FEET NORTHEAST OF THE CENTER LINE OF THE OILED ROAD, 92 FEET
 AV0454'NORTHWEST OF THE CENTER LINE OF THE ROAD LEADING TO THE OLD COAST
 AV0454'GUARD STATION, 5 FEET NORTHWEST OF A TELEPHONE POLE, 1 FOOT SOUTHEAST
 AV0454'OF A METAL WITNESS POST, AND IN THE TOP OF AN 8-INCH TILE PIPE FILLED
 AV0454'WITH CONCRETE PROJECTING 4 INCHES.
 AV0454
 AV0454                          STATION RECOVERY (1960)
 AV0454
 AV0454'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 AV0454'RECOVERED IN GOOD CONDITION.
 AV0454
 AV0454                          STATION RECOVERY (1990)
 AV0454
 AV0454'RECOVERY NOTE BY US POWER SQUADRON 1990 (GBW)
 AV0454'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0627 ***********************************************************************
 CC0627  DESIGNATION -  23
 CC0627  PID         -  CC0627
 CC0627  STATE/COUNTY-  TX/PECOS
 CC0627  COUNTRY     -  US
 CC0627  USGS QUAD   -  GRANDFALLS SW (2019)
 CC0627
 CC0627                         *CURRENT SURVEY CONTROL
 CC0627  ______________________________________________________________________
 CC0627* NAD 83(1986) POSITION- 31 15 00.     (N) 102 53 28.     (W)   SCALED
 CC0627* NAVD 88 ORTHO HEIGHT -   751.911 (meters)     2466.89  (feet) ADJUSTED
 CC0627  ______________________________________________________________________
 CC0627  GEOID HEIGHT    -        -23.420 (meters)                     GEOID18
 CC0627  DYNAMIC HEIGHT  -        750.845 (meters)     2463.40  (feet) COMP
 CC0627  MODELED GRAVITY -    979,197.5   (mgal)                       NAVD 88
 CC0627
 CC0627  VERT ORDER      -  FIRST     CLASS II
 CC0627
 CC0627.The horizontal coordinates were scaled from a map and have
 CC0627.an estimated accuracy of +/- 6 seconds.
 CC0627
 CC0627.The orthometric height was determined by differential leveling and
 CC0627.adjusted by the NATIONAL GEODETIC SURVEY
 CC0627.in June 1991.
 CC0627
 CC0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0627.GEOID18 height accuracy estimate available here.
 CC0627
 CC0627.Click photographs - Photos may exist for this station.
 CC0627
 CC0627.The dynamic height is computed by dividing the NAVD 88
 CC0627.geopotential number by the normal gravity value computed on the
 CC0627.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0627.degrees latitude (g = 980.6199 gals.).
 CC0627
 CC0627.The modeled gravity was interpolated from observed gravity values.
 CC0627
 CC0627;                    North         East    Units  Estimated Accuracy
 CC0627;SPC TX C     - 3,178,320.      456,410.      MT  (+/- 180 meters Scaled)
 CC0627
 CC0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ008592(NAD 83)
 CC0627
 CC0627                          SUPERSEDED SURVEY CONTROL
 CC0627
 CC0627.No superseded survey control is available for this station.
 CC0627
 CC0627_MARKER: DB = BENCH MARK DISK
 CC0627_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CC0627_SP_SET: HEADWALL
 CC0627_STAMPING: 23 DPA 1972
 CC0627_MARK LOGO: USGS
 CC0627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0627+STABILITY: SURFACE MOTION
 CC0627
 CC0627  HISTORY     - Date     Condition        Report By
 CC0627  HISTORY     - 1972     MONUMENTED       USGS
 CC0627  HISTORY     - 1981     GOOD             NGS
 CC0627
 CC0627                          STATION DESCRIPTION
 CC0627
 CC0627'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0627'11.6 KM (7.2 MI) SOUTH FROM GRANDFALLS.
 CC0627'11.6 KM (7.2 MI) SOUTHERLY ALONG STATE HIGHWAY 18 FROM ITS JUNCTION
 CC0627'WITH STATE HIGHWAY 329 IN GRANDFALLS, IN TOP CENTER OF THE NORTH
 CC0627'HEADWALL OF A CONCRETE CULVERT UNDER FARM ROAD 1450, 14.1 METERS
 CC0627'(46.2 FT) EAST OF THE CENTERLINE OF THE HIGHWAY AND 13.5 METERS
 CC0627'(44.2 FT) NORTH OF THE CENTER OF THE ROAD.
 CC0627'THE MARK IS ABOVE LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2702 ***********************************************************************
 AW2702  DESIGNATION -  23
 AW2702  PID         -  AW2702
 AW2702  STATE/COUNTY-  TX/GALVESTON
 AW2702  COUNTRY     -  US
 AW2702  USGS QUAD   -  TEXAS CITY (2019)
 AW2702
 AW2702                         *CURRENT SURVEY CONTROL
 AW2702  ______________________________________________________________________
 AW2702* NAD 83(1986) POSITION- 29 25 51.     (N) 094 57 49.     (W)   SCALED
 AW2702* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2702  **This station is in an area of suspected vertical motion (see below).
 AW2702  ______________________________________________________________________
 AW2702  GEOID HEIGHT    -        -26.878 (meters)                     GEOID18
 AW2702
 AW2702.The horizontal coordinates were scaled from a map and have
 AW2702.an estimated accuracy of +/- 6 seconds.
 AW2702
 AW2702.** This station is in an area of suspected land subsidence, uplift, or
 AW2702.** crustal motion. NGS recommends this and all published orthometric
 AW2702.** heights in such areas be validated before use as vertical control.
 AW2702.** Click here to see a list and map of nearby stations with valid
 AW2702.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2702.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2702.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2702.** heights as vertical control as they are deemed unreliable.
 AW2702.**
 AW2702.** If an established orthometric height is unavailable in the survey control
 AW2702.** section, it should be considered suspect. To view suspect heights,
 AW2702.** (in the superseded section), select 'Include suspect heights in vertical
 AW2702.** motion areas' box from the datasheet retrieval page.
 AW2702
 AW2702.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2702.GEOID18 height accuracy estimate available here.
 AW2702
 AW2702.Click photographs - Photos may exist for this station.
 AW2702
 AW2702;                    North         East    Units  Estimated Accuracy
 AW2702;SPC TXSC     - 4,183,800.      991,530.      MT  (+/- 180 meters Scaled)
 AW2702
 AW2702_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN095573(NAD 83)
 AW2702
 AW2702                          SUPERSEDED SURVEY CONTROL
 AW2702
 AW2702.No superseded survey control is available for this station.
 AW2702
 AW2702_MARKER: DD = SURVEY DISK
 AW2702_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2702_MARK LOGO: TXRD
 AW2702_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2702+STABILITY: SURFACE MOTION
 AW2702
 AW2702  HISTORY     - Date     Condition        Report By
 AW2702  HISTORY     - UNK      MONUMENTED       TXRD
 AW2702  HISTORY     - 1936     GOOD             CGS
 AW2702  HISTORY     - 1953     MARK NOT FOUND   CGS
 AW2702  HISTORY     - 19990410 MARK NOT FOUND   USPSQD
 AW2702  HISTORY     - 20040130 MARK NOT FOUND   USPSQD
 AW2702
 AW2702                          STATION DESCRIPTION
 AW2702
 AW2702'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 AW2702'2.5 MI SE FROM SAN LEON STATION.
 AW2702'2.5 MILES SOUTHEAST OF DEPOT ALONG STATE HIGHWAY 146 BETWEEN TEXAS
 AW2702'CITY AND LAPORTE, ABOUT 0.6 MILE NORTHWEST OF MOSES BAYOU, NEAR MILE
 AW2702'POLE 41, AND 50 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, AND 2
 AW2702'FEET WEST OF FENCE LINE.
 AW2702
 AW2702                          STATION RECOVERY (1953)
 AW2702
 AW2702'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 AW2702'MARK NOT FOUND.
 AW2702
 AW2702                          STATION RECOVERY (1999)
 AW2702
 AW2702'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW2702'MARK NOT FOUND.
 AW2702
 AW2702                          STATION RECOVERY (2004)
 AW2702
 AW2702'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2702'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0321 ***********************************************************************
 BL0321  DESIGNATION -  23
 BL0321  PID         -  BL0321
 BL0321  STATE/COUNTY-  TX/HARDIN
 BL0321  COUNTRY     -  US
 BL0321  USGS QUAD   -  SILSBEE (2019)
 BL0321
 BL0321                         *CURRENT SURVEY CONTROL
 BL0321  ______________________________________________________________________
 BL0321* NAD 83(1986) POSITION- 30 20 58.     (N) 094 08 16.     (W)   SCALED
 BL0321* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0321  **This station is in an area of suspected vertical motion (see below).
 BL0321  ______________________________________________________________________
 BL0321  GEOID HEIGHT    -        -27.441 (meters)                     GEOID18
 BL0321
 BL0321.The horizontal coordinates were scaled from a map and have
 BL0321.an estimated accuracy of +/- 6 seconds.
 BL0321
 BL0321.** This station is in an area of suspected land subsidence, uplift, or
 BL0321.** crustal motion. NGS recommends this and all published orthometric
 BL0321.** heights in such areas be validated before use as vertical control.
 BL0321.** Click here to see a list and map of nearby stations with valid
 BL0321.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0321.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0321.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0321.** heights as vertical control as they are deemed unreliable.
 BL0321.**
 BL0321.** If an established orthometric height is unavailable in the survey control
 BL0321.** section, it should be considered suspect. To view suspect heights,
 BL0321.** (in the superseded section), select 'Include suspect heights in vertical
 BL0321.** motion areas' box from the datasheet retrieval page.
 BL0321
 BL0321.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0321.GEOID18 height accuracy estimate available here.
 BL0321
 BL0321.Click photographs - Photos may exist for this station.
 BL0321
 BL0321;                    North         East    Units  Estimated Accuracy
 BL0321;SPC TX C     - 3,092,270.    1,295,340.      MT  (+/- 180 meters Scaled)
 BL0321
 BL0321_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP906580(NAD 83)
 BL0321
 BL0321                          SUPERSEDED SURVEY CONTROL
 BL0321
 BL0321.No superseded survey control is available for this station.
 BL0321
 BL0321_MARKER: Z = SEE DESCRIPTION
 BL0321_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0321_SP_SET: SECTION RAIL
 BL0321_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0321
 BL0321  HISTORY     - Date     Condition        Report By
 BL0321  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0321  HISTORY     - 1935     GOOD             CGS
 BL0321  HISTORY     - 19971101 MARK NOT FOUND   USPSQD
 BL0321
 BL0321                          STATION DESCRIPTION
 BL0321
 BL0321'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0321'2.3 MI E FROM SILSBEE.
 BL0321'2.3 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0321'STATION AT SILSBEE, HARDIN COUNTY, OPPOSITE MILEPOST 23, AND 8 FEET
 BL0321'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0321'OF RAIL SET VERTICALLY.
 BL0321
 BL0321                          STATION RECOVERY (1997)
 BL0321
 BL0321'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0321'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0679 ***********************************************************************
 FL0679  DESIGNATION -  23
 FL0679  PID         -  FL0679
 FL0679  STATE/COUNTY-  TX/GRAY
 FL0679  COUNTRY     -  US
 FL0679  USGS QUAD   -  TOTTY SCHOOL (2019)
 FL0679
 FL0679                         *CURRENT SURVEY CONTROL
 FL0679  ______________________________________________________________________
 FL0679* NAD 83(1986) POSITION- 35 32 02.     (N) 100 33 42.     (W)   SCALED
 FL0679* NAVD 88 ORTHO HEIGHT -   866.389 (meters)     2842.48  (feet) ADJUSTED
 FL0679  ______________________________________________________________________
 FL0679  GEOID HEIGHT    -        -26.628 (meters)                     GEOID18
 FL0679  DYNAMIC HEIGHT  -        865.448 (meters)     2839.39  (feet) COMP
 FL0679  MODELED GRAVITY -    979,518.6   (mgal)                       NAVD 88
 FL0679
 FL0679  VERT ORDER      -  SECOND    CLASS 0
 FL0679
 FL0679.The horizontal coordinates were scaled from a map and have
 FL0679.an estimated accuracy of +/- 6 seconds.
 FL0679
 FL0679.The orthometric height was determined by differential leveling and
 FL0679.adjusted by the NATIONAL GEODETIC SURVEY
 FL0679.in June 1991.
 FL0679
 FL0679.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0679.GEOID18 height accuracy estimate available here.
 FL0679
 FL0679.Click photographs - Photos may exist for this station.
 FL0679
 FL0679.The dynamic height is computed by dividing the NAVD 88
 FL0679.geopotential number by the normal gravity value computed on the
 FL0679.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0679.degrees latitude (g = 980.6199 gals.).
 FL0679
 FL0679.The modeled gravity was interpolated from observed gravity values.
 FL0679
 FL0679;                    North         East    Units  Estimated Accuracy
 FL0679;SPC TX N     - 1,170,570.      285,090.      MT  (+/- 180 meters Scaled)
 FL0679
 FL0679_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE584333(NAD 83)
 FL0679
 FL0679                          SUPERSEDED SURVEY CONTROL
 FL0679
 FL0679  NGVD 29 (??/??/92)  866.028  (m)         2841.29   (f) ADJ UNCH    2 0
 FL0679
 FL0679.Superseded values are not recommended for survey control.
 FL0679
 FL0679.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0679.See file dsdata.pdf to determine how the superseded data were derived.
 FL0679
 FL0679_MARKER: B = BOLT
 FL0679_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL0679
 FL0679  HISTORY     - Date     Condition        Report By
 FL0679  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0679  HISTORY     - 1943     GOOD             CGS
 FL0679
 FL0679                          STATION DESCRIPTION
 FL0679
 FL0679'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL0679'3.7 MI W FROM MOBEETIA.
 FL0679'ABOUT 7.3 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 FL0679'STATION AT MOBETTIA, WHEELER COUNTY, ABOUT 0.1 MILE EAST OF MILEPOST
 FL0679'23, 46.0 FEET SOUTH OF THE SOUTH RAIL, 5.0 FEET EAST OF A FENCE
 FL0679'CORNER, 1.0 FOOT NORTH OF A EAST-WEST FENCE, PROJECTING ABOUT 2-INCHES
 FL0679'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0112 ***********************************************************************
 DN0112  DESIGNATION -  23
 DN0112  PID         -  DN0112
 DN0112  STATE/COUNTY-  TX/HUNT
 DN0112  COUNTRY     -  US
 DN0112  USGS QUAD   -  GREENVILLE NW (2019)
 DN0112
 DN0112                         *CURRENT SURVEY CONTROL
 DN0112  ______________________________________________________________________
 DN0112* NAD 83(1986) POSITION- 33 13 11.     (N) 096 09 26.     (W)   SCALED
 DN0112* NAVD 88 ORTHO HEIGHT -   172.460 (meters)      565.81  (feet) ADJUSTED
 DN0112  ______________________________________________________________________
 DN0112  GEOID HEIGHT    -        -25.560 (meters)                     GEOID18
 DN0112  DYNAMIC HEIGHT  -        172.274 (meters)      565.20  (feet) COMP
 DN0112  MODELED GRAVITY -    979,552.5   (mgal)                       NAVD 88
 DN0112
 DN0112  VERT ORDER      -  SECOND    CLASS 0
 DN0112
 DN0112.The horizontal coordinates were scaled from a map and have
 DN0112.an estimated accuracy of +/- 6 seconds.
 DN0112
 DN0112.The orthometric height was determined by differential leveling and
 DN0112.adjusted by the NATIONAL GEODETIC SURVEY
 DN0112.in June 1991.
 DN0112
 DN0112.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0112.GEOID18 height accuracy estimate available here.
 DN0112
 DN0112.Click photographs - Photos may exist for this station.
 DN0112
 DN0112.The dynamic height is computed by dividing the NAVD 88
 DN0112.geopotential number by the normal gravity value computed on the
 DN0112.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0112.degrees latitude (g = 980.6199 gals.).
 DN0112
 DN0112.The modeled gravity was interpolated from observed gravity values.
 DN0112
 DN0112;                    North         East    Units  Estimated Accuracy
 DN0112;SPC TXNC     - 2,174,650.      818,350.      MT  (+/- 180 meters Scaled)
 DN0112
 DN0112_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB649792(NAD 83)
 DN0112
 DN0112                          SUPERSEDED SURVEY CONTROL
 DN0112
 DN0112  NGVD 29 (??/??/92)  172.453  (m)          565.79   (f) ADJ UNCH    2 0
 DN0112
 DN0112.Superseded values are not recommended for survey control.
 DN0112
 DN0112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0112.See file dsdata.pdf to determine how the superseded data were derived.
 DN0112
 DN0112_MARKER: Q = CHISELED SQUARE
 DN0112_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0112_SP_SET: ABUTMENT
 DN0112_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0112
 DN0112  HISTORY     - Date     Condition        Report By
 DN0112  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0112  HISTORY     - 1933     GOOD             CGS
 DN0112  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0112
 DN0112                          STATION DESCRIPTION
 DN0112
 DN0112'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0112'6.1 MI NW FROM GREENVILLE.
 DN0112'6.1 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0112'FROM GREENVILLE, HUNT COUNTY, AT THE BRIDGE OVER SABINE RIVER, ON THE
 DN0112'BRIDGE SEAT, AND ABOUT 3 FEET BELOW THE TOP OF THE ABUTMENT.  A
 DN0112'CHISELED SQUARE.
 DN0112
 DN0112                          STATION RECOVERY (1986)
 DN0112
 DN0112'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0112'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1120 ***********************************************************************
 FL1120  DESIGNATION -  23
 FL1120  PID         -  FL1120
 FL1120  STATE/COUNTY-  TX/POTTER
 FL1120  COUNTRY     -  US
 FL1120  USGS QUAD   -  PUENTE (2019)
 FL1120
 FL1120                         *CURRENT SURVEY CONTROL
 FL1120  ______________________________________________________________________
 FL1120* NAD 83(1986) POSITION- 35 29 34.     (N) 101 54 45.     (W)   SCALED
 FL1120* NAVD 88 ORTHO HEIGHT -   994.370 (meters)     3262.36  (feet) ADJUSTED
 FL1120  ______________________________________________________________________
 FL1120  GEOID HEIGHT    -        -26.343 (meters)                     GEOID18
 FL1120  DYNAMIC HEIGHT  -        993.215 (meters)     3258.57  (feet) COMP
 FL1120  MODELED GRAVITY -    979,438.2   (mgal)                       NAVD 88
 FL1120
 FL1120  VERT ORDER      -  SECOND    CLASS 0
 FL1120
 FL1120.The horizontal coordinates were scaled from a map and have
 FL1120.an estimated accuracy of +/- 6 seconds.
 FL1120
 FL1120.The orthometric height was determined by differential leveling and
 FL1120.adjusted by the NATIONAL GEODETIC SURVEY
 FL1120.in June 1991.
 FL1120
 FL1120.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1120.GEOID18 height accuracy estimate available here.
 FL1120
 FL1120.Click photographs - Photos may exist for this station.
 FL1120
 FL1120.The dynamic height is computed by dividing the NAVD 88
 FL1120.geopotential number by the normal gravity value computed on the
 FL1120.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1120.degrees latitude (g = 980.6199 gals.).
 FL1120
 FL1120.The modeled gravity was interpolated from observed gravity values.
 FL1120
 FL1120;                    North         East    Units  Estimated Accuracy
 FL1120;SPC TX N     - 1,165,680.      162,570.      MT  (+/- 180 meters Scaled)
 FL1120
 FL1120_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE357315(NAD 83)
 FL1120
 FL1120                          SUPERSEDED SURVEY CONTROL
 FL1120
 FL1120  NGVD 29 (??/??/92)  993.875  (m)         3260.74   (f) ADJ UNCH    2 0
 FL1120
 FL1120.Superseded values are not recommended for survey control.
 FL1120
 FL1120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1120.See file dsdata.pdf to determine how the superseded data were derived.
 FL1120
 FL1120_MARKER: B = BOLT
 FL1120_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1120_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1120+STABILITY: SURFACE MOTION
 FL1120
 FL1120  HISTORY     - Date     Condition        Report By
 FL1120  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1120  HISTORY     - 1934     GOOD             CGS
 FL1120
 FL1120                          STATION DESCRIPTION
 FL1120
 FL1120'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1120'24.5 MI N FROM AMARILLO.
 FL1120'24.5 MILES N OF AND ALONG THE S.F.R.R. 537 FT. S OF MILE POST 23. 198
 FL1120'FT. E OF CENTER OF TRACK.  2 FT. W OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2121 ***********************************************************************
 CS2121  DESIGNATION -  23 A
 CS2121  PID         -  CS2121
 CS2121  STATE/COUNTY-  TX/ELLIS
 CS2121  COUNTRY     -  US
 CS2121  USGS QUAD   -  VENUS (2019)
 CS2121
 CS2121                         *CURRENT SURVEY CONTROL
 CS2121  ______________________________________________________________________
 CS2121* NAD 83(1986) POSITION- 32 27 29.     (N) 097 02 43.     (W)   SCALED
 CS2121* NAVD 88 ORTHO HEIGHT -   193.923 (meters)      636.23  (feet) ADJUSTED
 CS2121  ______________________________________________________________________
 CS2121  GEOID HEIGHT    -        -27.043 (meters)                     GEOID18
 CS2121  DYNAMIC HEIGHT  -        193.692 (meters)      635.47  (feet) COMP
 CS2121  MODELED GRAVITY -    979,444.7   (mgal)                       NAVD 88
 CS2121
 CS2121  VERT ORDER      -  SECOND    CLASS 0
 CS2121
 CS2121.The horizontal coordinates were scaled from a map and have
 CS2121.an estimated accuracy of +/- 6 seconds.
 CS2121
 CS2121.The orthometric height was determined by differential leveling and
 CS2121.adjusted by the NATIONAL GEODETIC SURVEY
 CS2121.in June 1991.
 CS2121
 CS2121.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2121.GEOID18 height accuracy estimate available here.
 CS2121
 CS2121.Click photographs - Photos may exist for this station.
 CS2121
 CS2121.The dynamic height is computed by dividing the NAVD 88
 CS2121.geopotential number by the normal gravity value computed on the
 CS2121.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2121.degrees latitude (g = 980.6199 gals.).
 CS2121
 CS2121.The modeled gravity was interpolated from observed gravity values.
 CS2121
 CS2121;                    North         East    Units  Estimated Accuracy
 CS2121;SPC TXNC     - 2,088,710.      736,760.      MT  (+/- 180 meters Scaled)
 CS2121
 CS2121_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA837928(NAD 83)
 CS2121
 CS2121                          SUPERSEDED SURVEY CONTROL
 CS2121
 CS2121  NGVD 29 (??/??/92)  193.903  (m)          636.16   (f) ADJ UNCH    2 0
 CS2121
 CS2121.Superseded values are not recommended for survey control.
 CS2121
 CS2121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2121.See file dsdata.pdf to determine how the superseded data were derived.
 CS2121
 CS2121_MARKER: Q = CHISELED SQUARE
 CS2121_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2121_SP_SET: ABUTMENT
 CS2121_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2121
 CS2121  HISTORY     - Date     Condition        Report By
 CS2121  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2121  HISTORY     - 1965     GOOD             CGS
 CS2121
 CS2121                          STATION DESCRIPTION
 CS2121
 CS2121'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CS2121'3.6 MI W FROM MIDLOTHIAN.
 CS2121'3.6 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CS2121'STATION AT MIDLOTHIAN, ELLIS COUNTY, AT BRIDGE 23 A, ON THE NORTHWEST
 CS2121'CORNER OF THE NORTH CONCRETE ABUTMENT.  A CHISELED SQUARE.  NOTE--
 CS2121'THIS BENCH MARK IS 0.35 MILE EAST OF BENCH MARK X 293 1934.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1297 ***********************************************************************
 DM1297  DESIGNATION -  23 ADP
 DM1297  PID         -  DM1297
 DM1297  STATE/COUNTY-  TX/RED RIVER
 DM1297  COUNTRY     -  US
 DM1297  USGS QUAD   -  ENGLISH (2019)
 DM1297
 DM1297                         *CURRENT SURVEY CONTROL
 DM1297  ______________________________________________________________________
 DM1297* NAD 83(1993) POSITION- 33 41 28.99266(N) 094 49 26.96342(W)   ADJUSTED
 DM1297* NAVD 88 ORTHO HEIGHT -   119.    (meters)      390.    (feet) SCALED
 DM1297  ______________________________________________________________________
 DM1297  GEOID HEIGHT    -        -27.153 (meters)                     GEOID18
 DM1297  LAPLACE CORR    -         -0.05  (seconds)                    DEFLEC18
 DM1297  HORZ ORDER      -  SECOND
 DM1297
 DM1297.The horizontal coordinates were established by classical geodetic methods
 DM1297.and adjusted by the National Geodetic Survey in February 1996.
 DM1297
 DM1297.The orthometric height was scaled from a topographic map.
 DM1297
 DM1297.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1297.GEOID18 height accuracy estimate available here.
 DM1297
 DM1297.Click photographs - Photos may exist for this station.
 DM1297
 DM1297.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1297
 DM1297. The following values were computed from the NAD 83(1993) position.
 DM1297
 DM1297;                    North         East     Units Scale Factor Converg.
 DM1297;SPC TXNC     - 2,230,488.334   940,723.414   MT  0.99993482   +2 00 17.2
 DM1297;SPC TXNC     - 7,317,860.48  3,086,356.73   sFT  0.99993482   +2 00 17.2
 DM1297;UTM  15      - 3,729,431.731   330,925.276   MT  0.99995242   -1 00 43.7
 DM1297
 DM1297!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1297!SPC TXNC     -   0.99998558  x   0.99993482  =   0.99992040
 DM1297!UTM  15      -   0.99998558  x   0.99995242  =   0.99993800
 DM1297
 DM1297_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT3092529431(NAD 83)
 DM1297
 DM1297                          SUPERSEDED SURVEY CONTROL
 DM1297
 DM1297  NAD 83(1993)-  33 41 28.99290(N)    094 49 26.96333(W) AD(       ) 2
 DM1297  NAD 83(1986)-  33 41 29.00067(N)    094 49 26.95073(W) AD(       ) 2
 DM1297  NAD 27      -  33 41 28.61000(N)    094 49 26.18300(W) AD(       ) 2
 DM1297
 DM1297.Superseded values are not recommended for survey control.
 DM1297
 DM1297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1297.See file dsdata.pdf to determine how the superseded data were derived.
 DM1297
 DM1297_MARKER: DB = BENCH MARK DISK
 DM1297_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1297_STAMPING: 23 ADP 1949
 DM1297_MARK LOGO: USGS
 DM1297_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1297+STABILITY: SURFACE MOTION
 DM1297
 DM1297  HISTORY     - Date     Condition        Report By
 DM1297  HISTORY     - 1949     MONUMENTED       USGS
 DM1297  HISTORY     - 1951     GOOD             CGS
 DM1297
 DM1297                          STATION DESCRIPTION
 DM1297
 DM1297'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1297'THE STATION IS LOCATED ABOUT 5 MILES NORTH-NORTHEAST OF THE
 DM1297'SMALL TOWN OF ENGLISH.  IT IS 48 FEET NORTH OF THE CENTERLINE
 DM1297'OF A DIRT ROAD, 19 FEET NORTH OF A T-FENCE CORNER AND 2 FEET
 DM1297'EAST OF A NORTH AND SOUTH FENCE.  THE MARK IS A STANDARD
 DM1297'U.S.G.S. BENCH MARK SET IN A 8 X 8 INCH SQUARE CONCRETE POST
 DM1297'WHICH PROJECTS 8 INCHES AND THE DISK IS STAMPED 23 ADP 1949.
 DM1297'
 DM1297'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1297'RIVER VIEW TO 23 ADP.  IT IS 247.67 FEET OR 75.491 METERS
 DM1297'EAST-NORTHEAST OF THE STATION.
 DM1297'
 DM1297'TO REACH FROM THE ROAD FORKS AT THE EAST EDGE OF ENGLISH,
 DM1297'TAKETHE LEFT FORK EAST AND NORTH FOR 2.45 MILES TO A SIDE
 DM1297'ROAD RIGHT, KEEP STRAIGHT AHEAD FOR 2.85 MILES TO A POINT
 DM1297'WHERE THE ROAD TURNS RIGHT (EAST).  TURN EAST FOR 200 FT.
 DM1297'TO FENCE CORNER AND STATION ON LEFT (NORTH) SIDE OF ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD1056 ***********************************************************************
 CD1056  DESIGNATION -  23 E
 CD1056  PID         -  CD1056
 CD1056  STATE/COUNTY-  TX/HUDSPETH
 CD1056  COUNTRY     -  US
 CD1056  USGS QUAD   -  GUNSIGHT HILLS NORTH (2019)
 CD1056
 CD1056                         *CURRENT SURVEY CONTROL
 CD1056  ______________________________________________________________________
 CD1056* NAD 83(1993) POSITION- 31 23 03.41155(N) 105 29 50.39893(W)   ADJUSTED
 CD1056* NAVD 88 ORTHO HEIGHT -  1499.51  (+/-2cm)     4919.6   (feet) VERTCON3
 CD1056  ______________________________________________________________________
 CD1056  GEOID HEIGHT    -        -23.072 (meters)                     GEOID18
 CD1056  LAPLACE CORR    -          2.31  (seconds)                    DEFLEC18
 CD1056  HORZ ORDER      -  THIRD
 CD1056  VERT ORDER      -  THIRD ? (See Below)
 CD1056
 CD1056.The horizontal coordinates were established by classical geodetic methods
 CD1056.and adjusted by the National Geodetic Survey in February 1996.
 CD1056
 CD1056.The NAVD 88 height was computed by applying the VERTCON shift value to
 CD1056.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CD1056
 CD1056.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD1056.GEOID18 height accuracy estimate available here.
 CD1056
 CD1056.The vertical order pertains to the NGVD 29 superseded value.
 CD1056
 CD1056.Click photographs - Photos may exist for this station.
 CD1056
 CD1056.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD1056
 CD1056. The following values were computed from the NAD 83(1993) position.
 CD1056
 CD1056;                    North         East     Units Scale Factor Converg.
 CD1056;SPC TX C     - 3,201,806.071   209,028.357   MT  0.99990399   -2 39 35.2
 CD1056;SPC TX C     -10,504,592.08    685,787.20   sFT  0.99990399   -2 39 35.2
 CD1056;UTM  13      - 3,472,298.070   452,712.760   MT  0.99962758   -0 15 32.4
 CD1056
 CD1056!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD1056!SPC TX C     -   0.99976821  x   0.99990399  =   0.99967222
 CD1056!UTM  13      -   0.99976821  x   0.99962758  =   0.99939588
 CD1056
 CD1056:                Primary Azimuth Mark                     Grid Az
 CD1056:SPC TX C     -  MESA                                     107 57 12.1
 CD1056:UTM  13      -  MESA                                     105 33 09.3
 CD1056
 CD1056_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ5271272298(NAD 83)
 CD1056
 CD1056|---------------------------------------------------------------------|
 CD1056| PID    Reference Object                     Distance      Geod. Az  |
 CD1056|                                                           dddmmss.s |
 CD1056| CD1051 MESA                                APPROX. 4.0 KM 1051736.9 |
 CD1056|---------------------------------------------------------------------|
 CD1056
 CD1056                          SUPERSEDED SURVEY CONTROL
 CD1056
 CD1056  NAD 83(1986)-  31 23 03.41538(N)    105 29 50.38901(W) AD(       ) 3
 CD1056  NAD 27      -  31 23 02.97891(N)    105 29 48.53522(W) AD(       ) 3
 CD1056  NGVD 29            1498.88   (m)         4917.6    (f) LEVELING    3  
 CD1056
 CD1056.Superseded values are not recommended for survey control.
 CD1056
 CD1056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD1056.See file dsdata.pdf to determine how the superseded data were derived.
 CD1056
 CD1056_MARKER: DB = BENCH MARK DISK
 CD1056_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD1056_STAMPING: 23 E 1945
 CD1056_MARK LOGO: USGS
 CD1056_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD1056+STABILITY: SURFACE MOTION
 CD1056
 CD1056  HISTORY     - Date     Condition        Report By
 CD1056  HISTORY     - 1945     MONUMENTED       USGS
 CD1056
 CD1056                          STATION DESCRIPTION
 CD1056
 CD1056'DESCRIBED BY US GEOLOGICAL SURVEY 1945
 CD1056'SIERRA BLANCA, 13.0 MILES N. AND 8.5 MILES W. OF, ABOUT 2.25 MILES
 CD1056'SE ALONG OLD RD FROM SMALL HOUSE ON CAVETT RANCH, 2.3 MI. NW. FROM
 CD1056'A CONCRETE TANK, 20 FT. E. OF ROAD.
 CD1056'
 CD1056'STATION MARK--STANDARD BM TABLET STAMPED -23 E 1945-, SET IN A
 CD1056'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8400 ***********************************************************************
 AC8400  DESIGNATION -  23.40
 AC8400  PID         -  AC8400
 AC8400  STATE/COUNTY-  TX/SAN PATRICIO
 AC8400  COUNTRY     -  US
 AC8400  USGS QUAD   -  ARANSAS PASS (2019)
 AC8400
 AC8400                         *CURRENT SURVEY CONTROL
 AC8400  ______________________________________________________________________
 AC8400* NAD 83(1986) POSITION- 27 53 50.     (N) 097 08 18.     (W)   SCALED
 AC8400* NAVD 88 ORTHO HEIGHT -     6.905 (meters)       22.65  (feet) ADJUSTED
 AC8400  ______________________________________________________________________
 AC8400  GEOID HEIGHT    -        -26.580 (meters)                     GEOID18
 AC8400  DYNAMIC HEIGHT  -          6.895 (meters)       22.62  (feet) COMP
 AC8400  MODELED GRAVITY -    979,143.9   (mgal)                       NAVD 88
 AC8400
 AC8400  VERT ORDER      -  FIRST     CLASS II
 AC8400
 AC8400.The horizontal coordinates were scaled from a map and have
 AC8400.an estimated accuracy of +/- 6 seconds.
 AC8400
 AC8400.The orthometric height was determined by differential leveling and
 AC8400.adjusted by the NATIONAL GEODETIC SURVEY
 AC8400.in December 1997.
 AC8400
 AC8400.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8400.GEOID18 height accuracy estimate available here.
 AC8400
 AC8400.Click photographs - Photos may exist for this station.
 AC8400
 AC8400.The dynamic height is computed by dividing the NAVD 88
 AC8400.geopotential number by the normal gravity value computed on the
 AC8400.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8400.degrees latitude (g = 980.6199 gals.).
 AC8400
 AC8400.The modeled gravity was interpolated from observed gravity values.
 AC8400
 AC8400;                    North         East    Units  Estimated Accuracy
 AC8400;SPC TX S     - 5,247,860.      434,060.      MT  (+/- 180 meters Scaled)
 AC8400
 AC8400_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR832872(NAD 83)
 AC8400
 AC8400                          SUPERSEDED SURVEY CONTROL
 AC8400
 AC8400.No superseded survey control is available for this station.
 AC8400
 AC8400_MARKER: DB = BENCH MARK DISK
 AC8400_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AC8400_SP_SET: BRIDGE ABUTMENT
 AC8400_STAMPING: 23.40
 AC8400_MARK LOGO: TXHD
 AC8400_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8400_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8400_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8400+SATELLITE: SATELLITE OBSERVATIONS - February 03, 1997
 AC8400
 AC8400  HISTORY     - Date     Condition        Report By
 AC8400  HISTORY     - UNK      MONUMENTED       TXHD
 AC8400  HISTORY     - 19970203 GOOD             NGS
 AC8400
 AC8400                          STATION DESCRIPTION
 AC8400
 AC8400'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8400'1.3 KM (0.80 MI) EASTERLY ALONG STATE HIGHWAY 361 FROM THE POST OFFICE
 AC8400'IN ARANSAS PASS, IN TOP OF AND 0.4 M (1.3 FT) NORTHEAST OF THE
 AC8400'SOUTHWEST END OF THE WEST CONCRETE ABUTMENT WALKWAY OF THE HIGHWAY
 AC8400'BRIDGE SPANNING THE INTRACOASTAL WATERWAY AND REDFISH BAY, 4.3 M (14.1
 AC8400'FT) SOUTHWEST OF THE HIGHWAY CENTERLINE, 0.3 M (1.0 FT) ABOVE THE
 AC8400'LEVEL OF THE HIGHWAY, AND 0.2 M (0.7 FT) NORTHEAST OF A BRIDGE RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1789 ***********************************************************************
 BK1789  DESIGNATION -  23.5=21.7
 BK1789  PID         -  BK1789
 BK1789  STATE/COUNTY-  TX/ORANGE
 BK1789  COUNTRY     -  US
 BK1789  USGS QUAD   -  MAURICEVILLE (2019)
 BK1789
 BK1789                         *CURRENT SURVEY CONTROL
 BK1789  ______________________________________________________________________
 BK1789* NAD 83(1986) POSITION- 30 11 06.     (N) 093 51 23.     (W)   SCALED
 BK1789* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1789  **This station is in an area of suspected vertical motion (see below).
 BK1789  ______________________________________________________________________
 BK1789  GEOID HEIGHT    -        -27.328 (meters)                     GEOID18
 BK1789
 BK1789.The horizontal coordinates were scaled from a map and have
 BK1789.an estimated accuracy of +/- 6 seconds.
 BK1789
 BK1789.** This station is in an area of suspected land subsidence, uplift, or
 BK1789.** crustal motion. NGS recommends this and all published orthometric
 BK1789.** heights in such areas be validated before use as vertical control.
 BK1789.** Click here to see a list and map of nearby stations with valid
 BK1789.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1789.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1789.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1789.** heights as vertical control as they are deemed unreliable.
 BK1789.**
 BK1789.** If an established orthometric height is unavailable in the survey control
 BK1789.** section, it should be considered suspect. To view suspect heights,
 BK1789.** (in the superseded section), select 'Include suspect heights in vertical
 BK1789.** motion areas' box from the datasheet retrieval page.
 BK1789
 BK1789.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1789.GEOID18 height accuracy estimate available here.
 BK1789
 BK1789.Click photographs - Photos may exist for this station.
 BK1789
 BK1789;                    North         East    Units  Estimated Accuracy
 BK1789;SPC TX C     - 3,075,620.    1,323,410.      MT  (+/- 180 meters Scaled)
 BK1789
 BK1789_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP175395(NAD 83)
 BK1789
 BK1789                          SUPERSEDED SURVEY CONTROL
 BK1789
 BK1789.No superseded survey control is available for this station.
 BK1789
 BK1789_MARKER: Q = CHISELED SQUARE
 BK1789_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BK1789_SP_SET: CULVERT HEADWALL
 BK1789_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1789+STABILITY: SURFACE MOTION
 BK1789
 BK1789  HISTORY     - Date     Condition        Report By
 BK1789  HISTORY     - UNK      MONUMENTED       USGS
 BK1789  HISTORY     - 1966     MARK NOT FOUND   CGS
 BK1789
 BK1789                          STATION DESCRIPTION
 BK1789
 BK1789'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BK1789'10.0 MI NW FROM ORANGE.
 BK1789'10.0 MILES NORTHWEST ALONG THE ORANGE AND NORTHWESTERN RAILROAD FROM
 BK1789'ORANGE, ORANGE COUNTY, 2 POLES SOUTH OF MILEPOST C 479, AT A
 BK1789'CONCRETE-BOX CULVERT UNDER STATE HIGHWAY 62, AND IN THE CENTER OF THE
 BK1789'TOP OF THE EAST SIDE OF THE CULVERT.  A CHISELED SQUARE.  NOTE-- IT IS
 BK1789'BELIEVED THE MARK WAS DESTROYED DURING IMPROVEMENTS OF STATE HIGHWAY
 BK1789'62.  NOTE-- THIS MARK WAS FORMERLY PUBLISHED AS 21.7 USGS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0889 ***********************************************************************
 BZ0889  DESIGNATION -  230 GCSFRC
 BZ0889  PID         -  BZ0889
 BZ0889  STATE/COUNTY-  TX/BELL
 BZ0889  COUNTRY     -  US
 BZ0889  USGS QUAD   -  MOODY (2019)
 BZ0889
 BZ0889                         *CURRENT SURVEY CONTROL
 BZ0889  ______________________________________________________________________
 BZ0889* NAD 83(1986) POSITION- 31 15 35.     (N) 097 21 56.     (W)   SCALED
 BZ0889* NAVD 88 ORTHO HEIGHT -   239.607 (meters)      786.11  (feet) ADJUSTED
 BZ0889  ______________________________________________________________________
 BZ0889  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 BZ0889  DYNAMIC HEIGHT  -        239.291 (meters)      785.07  (feet) COMP
 BZ0889  MODELED GRAVITY -    979,314.6   (mgal)                       NAVD 88
 BZ0889
 BZ0889  VERT ORDER      -  SECOND    CLASS 0
 BZ0889
 BZ0889.The horizontal coordinates were scaled from a map and have
 BZ0889.an estimated accuracy of +/- 6 seconds.
 BZ0889
 BZ0889.The orthometric height was determined by differential leveling and
 BZ0889.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0889.in June 1991.
 BZ0889
 BZ0889.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0889.GEOID18 height accuracy estimate available here.
 BZ0889
 BZ0889.Click photographs - Photos may exist for this station.
 BZ0889
 BZ0889.The dynamic height is computed by dividing the NAVD 88
 BZ0889.geopotential number by the normal gravity value computed on the
 BZ0889.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0889.degrees latitude (g = 980.6199 gals.).
 BZ0889
 BZ0889.The modeled gravity was interpolated from observed gravity values.
 BZ0889
 BZ0889;                    North         East    Units  Estimated Accuracy
 BZ0889;SPC TX C     - 3,180,370.      982,600.      MT  (+/- 180 meters Scaled)
 BZ0889
 BZ0889_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV556595(NAD 83)
 BZ0889
 BZ0889                          SUPERSEDED SURVEY CONTROL
 BZ0889
 BZ0889  NGVD 29 (??/??/92)  239.557  (m)          785.95   (f) ADJ UNCH    2 0
 BZ0889
 BZ0889.Superseded values are not recommended for survey control.
 BZ0889
 BZ0889.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0889.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0889
 BZ0889_MARKER: Z = SEE DESCRIPTION
 BZ0889_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0889_SP_SET: MILEPOST
 BZ0889_STAMPING: 230
 BZ0889_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0889_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0889+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2003
 BZ0889
 BZ0889  HISTORY     - Date     Condition        Report By
 BZ0889  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0889  HISTORY     - 1933     GOOD             CGS
 BZ0889  HISTORY     - 19950715 GOOD             USPSQD
 BZ0889  HISTORY     - 20010317 GOOD             USPSQD
 BZ0889  HISTORY     - 20031011 GOOD             USPSQD
 BZ0889
 BZ0889                          STATION DESCRIPTION
 BZ0889
 BZ0889'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0889'3.0 MI S FROM MOODY.
 BZ0889'3.0 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0889'MOODY, MCLENNAN COUNTY, AT MILEPOST 230, AND 12 FEET WEST OF THE
 BZ0889'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0889'230 AND PROJECTING 2-1/2 FEET ABOVE GROUND.
 BZ0889
 BZ0889                          STATION RECOVERY (1995)
 BZ0889
 BZ0889'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0889'RECOVERED IN GOOD CONDITION.
 BZ0889
 BZ0889                          STATION RECOVERY (2001)
 BZ0889
 BZ0889'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ0889'RECOVERED IN GOOD CONDITION.
 BZ0889
 BZ0889                          STATION RECOVERY (2003)
 BZ0889
 BZ0889'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 BZ0889'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1728 ***********************************************************************
 CS1728  DESIGNATION -  230 RESET
 CS1728  PID         -  CS1728
 CS1728  STATE/COUNTY-  TX/TARRANT
 CS1728  COUNTRY     -  US
 CS1728  USGS QUAD   -  HALTOM CITY (2019)
 CS1728
 CS1728                         *CURRENT SURVEY CONTROL
 CS1728  ______________________________________________________________________
 CS1728* NAD 83(1986) POSITION- 32 45 35.     (N) 097 19 46.     (W)   SCALED
 CS1728* NAVD 88 ORTHO HEIGHT -   187.22  (meters)      614.2   (feet) RESET
 CS1728  ______________________________________________________________________
 CS1728  GEOID HEIGHT    -        -27.834 (meters)                     GEOID18
 CS1728  VERT ORDER      -  THIRD
 CS1728
 CS1728.The horizontal coordinates were scaled from a map and have
 CS1728.an estimated accuracy of +/- 6 seconds.
 CS1728
 CS1728.The orthometric height was computed from unverified reset data.
 CS1728
 CS1728.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1728.GEOID18 height accuracy estimate available here.
 CS1728
 CS1728.Click photographs - Photos may exist for this station.
 CS1728
 CS1728;                    North         East    Units  Estimated Accuracy
 CS1728;SPC TXNC     - 2,121,820.      709,670.      MT  (+/- 180 meters Scaled)
 CS1728
 CS1728_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB564258(NAD 83)
 CS1728
 CS1728                          SUPERSEDED SURVEY CONTROL
 CS1728
 CS1728.No superseded survey control is available for this station.
 CS1728
 CS1728_MARKER: DB = BENCH MARK DISK
 CS1728_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1728_SP_SET: CURB
 CS1728_STAMPING: 230 RESET 1955
 CS1728_MARK LOGO: CGS
 CS1728_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1728
 CS1728  HISTORY     - Date     Condition        Report By
 CS1728  HISTORY     - 1955     MONUMENTED       CGS
 CS1728  HISTORY     - 1984     MARK NOT FOUND   NGS
 CS1728  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1728  HISTORY     - 20090212 MARK NOT FOUND   GEOCAC
 CS1728
 CS1728                          STATION DESCRIPTION
 CS1728
 CS1728'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CS1728'IN FORT WORTH.
 CS1728'ABOUT 0.2 MILE EAST OF THE COUNTY COURT HOUSE AT FORT WORTH, AT THE
 CS1728'NORTHEAST CORNER OF THE INTERSECTION OF EAST BELKNAP AND NORTH PECAN
 CS1728'STREETS, ABOUT 45 FEET NORTH OF THE APPROXIMATE CENTERLINE OF BELKNAP
 CS1728'21 FEET EAST OF THE CENTERLINE OF PECAN, IN THE EAST CURB OF NORTH
 CS1728'PECAN AND ABOUT 10 FEET NORTH OF THE CENTERLINE OF BELKNAP.  A
 CS1728'STANDARD DISK STAMPED 230 RESET 1955 AND SET IN THE CONCRETE CURB.
 CS1728
 CS1728                          STATION RECOVERY (1984)
 CS1728
 CS1728'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1728'MARK NOT FOUND.
 CS1728
 CS1728                          STATION RECOVERY (1989)
 CS1728
 CS1728'RECOVERY NOTE BY US POWER SQUADRON 1989 (LS)
 CS1728'MARK NOT FOUND.
 CS1728
 CS1728                          STATION RECOVERY (2009)
 CS1728
 CS1728'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS1728'NEW CURB AND GUTTERS HAVE BEEN INSTALLED WHERE THE BENCHMARK DISK IS
 CS1728'SUPPOSED TO BE.  URBAN RENEWAL AND REVITALIZATION HAS COME TO THE E
 CS1728'EDGE OF DOWNTOWN FORT WORTH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0201 ***********************************************************************
 CU0201  DESIGNATION -  2300
 CU0201  PID         -  CU0201
 CU0201  STATE/COUNTY-  TX/NOLAN
 CU0201  COUNTRY     -  US
 CU0201  USGS QUAD   -  MARYNEAL (2019)
 CU0201
 CU0201                         *CURRENT SURVEY CONTROL
 CU0201  ______________________________________________________________________
 CU0201* NAD 83(1986) POSITION- 32 10 00.     (N) 100 23 21.     (W)   SCALED
 CU0201* NAVD 88 ORTHO HEIGHT -   701.123 (meters)     2300.27  (feet) ADJUSTED
 CU0201  ______________________________________________________________________
 CU0201  GEOID HEIGHT    -        -25.853 (meters)                     GEOID18
 CU0201  DYNAMIC HEIGHT  -        700.189 (meters)     2297.20  (feet) COMP
 CU0201  MODELED GRAVITY -    979,284.3   (mgal)                       NAVD 88
 CU0201
 CU0201  VERT ORDER      -  SECOND    CLASS 0
 CU0201
 CU0201.The horizontal coordinates were scaled from a map and have
 CU0201.an estimated accuracy of +/- 6 seconds.
 CU0201
 CU0201.The orthometric height was determined by differential leveling and
 CU0201.adjusted by the NATIONAL GEODETIC SURVEY
 CU0201.in June 1991.
 CU0201
 CU0201.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0201.GEOID18 height accuracy estimate available here.
 CU0201
 CU0201.Click photographs - Photos may exist for this station.
 CU0201
 CU0201.The dynamic height is computed by dividing the NAVD 88
 CU0201.geopotential number by the normal gravity value computed on the
 CU0201.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0201.degrees latitude (g = 980.6199 gals.).
 CU0201
 CU0201.The modeled gravity was interpolated from observed gravity values.
 CU0201
 CU0201;                    North         East    Units  Estimated Accuracy
 CU0201;SPC TXNC     - 2,057,050.      421,820.      MT  (+/- 180 meters Scaled)
 CU0201
 CU0201_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA690597(NAD 83)
 CU0201
 CU0201                          SUPERSEDED SURVEY CONTROL
 CU0201
 CU0201  NGVD 29 (??/??/92)  700.903  (m)         2299.55   (f) ADJ UNCH    2 0
 CU0201
 CU0201.Superseded values are not recommended for survey control.
 CU0201
 CU0201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0201.See file dsdata.pdf to determine how the superseded data were derived.
 CU0201
 CU0201_MARKER: P = PIPE CAP
 CU0201_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU0201_STAMPING: 2299.546 2300 1921
 CU0201_MARK LOGO: USGS
 CU0201_MAGNETIC: P = MARKER IS A STEEL PIPE
 CU0201_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0201
 CU0201  HISTORY     - Date     Condition        Report By
 CU0201  HISTORY     - 1921     MONUMENTED       USGS
 CU0201  HISTORY     - 1958     GOOD             CGS
 CU0201
 CU0201                          STATION DESCRIPTION
 CU0201
 CU0201'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0201'6.5 MI S FROM MARYNEAL.
 CU0201'6.5 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 CU0201'STATION AT MARYNEAL, NOLAN COUNTY, 300 FEET SOUTH OF MILEPOST 664, AT
 CU0201'THE NORTHEAST END OF A CUT, 300 FEET SOUTH OF BRIDGE NO. 132, AND 60
 CU0201'FEET WEST OF THE CENTERLINE OF THE TRACK.  A UNITED STATES GEOLOGICAL
 CU0201'SURVEY STANDARD CAP, STAMPED 2299.546 2300 1921 AND RIVETED ON THE TOP
 CU0201'OF A 3-1/2-INCH IRON PIPE.  NOTE-- MARK IS ABOUT 2 FEET NORTHEAST OF A
 CU0201'FENCE AND ABOUT 6 FEET LOWER THAN THE TRACK.  THE PIPE PROJECTS 8
 CU0201'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0149 ***********************************************************************
 CC0149  DESIGNATION -  2303
 CC0149  PID         -  CC0149
 CC0149  STATE/COUNTY-  TX/PECOS
 CC0149  COUNTRY     -  US
 CC0149  USGS QUAD   -  GIRVIN (2019)
 CC0149
 CC0149                         *CURRENT SURVEY CONTROL
 CC0149  ______________________________________________________________________
 CC0149* NAD 83(1986) POSITION- 31 04 46.     (N) 102 23 44.     (W)   SCALED
 CC0149* NAVD 88 ORTHO HEIGHT -   701.869 (meters)     2302.72  (feet) ADJUSTED
 CC0149  ______________________________________________________________________
 CC0149  GEOID HEIGHT    -        -23.324 (meters)                     GEOID18
 CC0149  DYNAMIC HEIGHT  -        700.873 (meters)     2299.45  (feet) COMP
 CC0149  MODELED GRAVITY -    979,198.1   (mgal)                       NAVD 88
 CC0149
 CC0149  VERT ORDER      -  FIRST     CLASS II
 CC0149
 CC0149.The horizontal coordinates were scaled from a map and have
 CC0149.an estimated accuracy of +/- 6 seconds.
 CC0149
 CC0149.The orthometric height was determined by differential leveling and
 CC0149.adjusted by the NATIONAL GEODETIC SURVEY
 CC0149.in June 1991.
 CC0149
 CC0149.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0149.GEOID18 height accuracy estimate available here.
 CC0149
 CC0149.Click photographs - Photos may exist for this station.
 CC0149
 CC0149.The dynamic height is computed by dividing the NAVD 88
 CC0149.geopotential number by the normal gravity value computed on the
 CC0149.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0149.degrees latitude (g = 980.6199 gals.).
 CC0149
 CC0149.The modeled gravity was interpolated from observed gravity values.
 CC0149
 CC0149;                    North         East    Units  Estimated Accuracy
 CC0149;SPC TX C     - 3,158,440.      503,250.      MT  (+/- 180 meters Scaled)
 CC0149
 CC0149_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ484413(NAD 83)
 CC0149
 CC0149                          SUPERSEDED SURVEY CONTROL
 CC0149
 CC0149  NGVD 29 (??/??/92)  701.665  (m)         2302.05   (f) ADJ UNCH    1 2
 CC0149
 CC0149.Superseded values are not recommended for survey control.
 CC0149
 CC0149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0149.See file dsdata.pdf to determine how the superseded data were derived.
 CC0149
 CC0149_MARKER: DD = SURVEY DISK
 CC0149_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CC0149_SP_SET: BUILDING
 CC0149_STAMPING: TEXAS 1920 2302.046
 CC0149_MARK LOGO: USGS
 CC0149_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0149
 CC0149  HISTORY     - Date     Condition        Report By
 CC0149  HISTORY     - 1920     MONUMENTED       USGS
 CC0149  HISTORY     - 1958     GOOD             CGS
 CC0149  HISTORY     - 1981     GOOD             NGS
 CC0149  HISTORY     - 20030902 MARK NOT FOUND   INDIV
 CC0149
 CC0149                          STATION DESCRIPTION
 CC0149
 CC0149'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CC0149'11.0 MI SW FROM MCCAMEY.
 CC0149'ABOUT 11.0 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 CC0149'FROM THE STATION AT MCCAMEY, 308 FEET NORTHWEST OF THE GIRVIN STATION
 CC0149'SIGN.  SET VERTICALLY IN THE EAST FACE OF A VACANT CONCRETE BUILDING
 CC0149'WHICH USED TO BE THE GENERAL STORE AND GIRVIN POST OFFICE, 248 FEET
 CC0149'NORTH OF THE NORTH RAIL OF THE MAIN TRACK, 6 INCHES NORTH OF THE
 CC0149'SOUTHEAST CORNER OF THE BUILDING, AND 1 FOOT ABOVE THE CONCRETE
 CC0149'LANDING.
 CC0149
 CC0149                          STATION RECOVERY (1981)
 CC0149
 CC0149'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0149'1.9 KM (1.2 MI) NORTHWEST ALONG STATE HIGHWAY 11 FROM ITS JUNCTION
 CC0149'WITH U.S. HIGHWAYS 67 AND 385 IN GIRVIN, THENCE 0.2 KM (0.1 MI) WEST
 CC0149'ALONG A DIRT ROAD, SET VERTICALLY IN THE EAST FACE OF THE SOUTHEAST
 CC0149'CORNER OF A VACANT BUILDING WHICH USED TO BE THE GIRVIN GENERAL STORE
 CC0149'AND POST OFFICE AND 0.2 METERS (0.5 FT) NORTH OF THE SOUTHEAST CORNER
 CC0149'OF THE BUILDING.
 CC0149'THE MARK IS 0.3 M ABOVE A CONCRETE PORCH.
 CC0149
 CC0149                          STATION RECOVERY (2003)
 CC0149
 CC0149'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CC0149'CONCRETE WAS BROKEN OUT AND DISK IS MISSING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0887 ***********************************************************************
 BZ0887  DESIGNATION -  231 GCSFRC
 BZ0887  PID         -  BZ0887
 BZ0887  STATE/COUNTY-  TX/MCLENNAN
 BZ0887  COUNTRY     -  US
 BZ0887  USGS QUAD   -  MOODY (2019)
 BZ0887
 BZ0887                         *CURRENT SURVEY CONTROL
 BZ0887  ______________________________________________________________________
 BZ0887* NAD 83(1986) POSITION- 31 16 28.     (N) 097 21 59.     (W)   SCALED
 BZ0887* NAVD 88 ORTHO HEIGHT -   239.381 (meters)      785.37  (feet) ADJUSTED
 BZ0887  ______________________________________________________________________
 BZ0887  GEOID HEIGHT    -        -27.289 (meters)                     GEOID18
 BZ0887  DYNAMIC HEIGHT  -        239.064 (meters)      784.33  (feet) COMP
 BZ0887  MODELED GRAVITY -    979,314.7   (mgal)                       NAVD 88
 BZ0887
 BZ0887  VERT ORDER      -  SECOND    CLASS 0
 BZ0887
 BZ0887.The horizontal coordinates were scaled from a map and have
 BZ0887.an estimated accuracy of +/- 6 seconds.
 BZ0887
 BZ0887.The orthometric height was determined by differential leveling and
 BZ0887.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0887.in June 1991.
 BZ0887
 BZ0887.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0887.GEOID18 height accuracy estimate available here.
 BZ0887
 BZ0887.Click photographs - Photos may exist for this station.
 BZ0887
 BZ0887.The dynamic height is computed by dividing the NAVD 88
 BZ0887.geopotential number by the normal gravity value computed on the
 BZ0887.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0887.degrees latitude (g = 980.6199 gals.).
 BZ0887
 BZ0887.The modeled gravity was interpolated from observed gravity values.
 BZ0887
 BZ0887;                    North         East    Units  Estimated Accuracy
 BZ0887;SPC TX C     - 3,182,000.      982,480.      MT  (+/- 180 meters Scaled)
 BZ0887
 BZ0887_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV555611(NAD 83)
 BZ0887
 BZ0887                          SUPERSEDED SURVEY CONTROL
 BZ0887
 BZ0887  NGVD 29 (??/??/92)  239.330  (m)          785.20   (f) ADJ UNCH    2 0
 BZ0887
 BZ0887.Superseded values are not recommended for survey control.
 BZ0887
 BZ0887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0887.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0887
 BZ0887_MARKER: Z = SEE DESCRIPTION
 BZ0887_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0887_SP_SET: MILEPOST
 BZ0887_STAMPING: 231
 BZ0887_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0887_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0887+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2003
 BZ0887
 BZ0887  HISTORY     - Date     Condition        Report By
 BZ0887  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0887  HISTORY     - 1933     GOOD             CGS
 BZ0887  HISTORY     - 19950715 GOOD             USPSQD
 BZ0887  HISTORY     - 20010317 GOOD             USPSQD
 BZ0887  HISTORY     - 20031011 GOOD             USPSQD
 BZ0887
 BZ0887                          STATION DESCRIPTION
 BZ0887
 BZ0887'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0887'2.0 MI S FROM MOODY.
 BZ0887'2.0 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0887'MOODY, MCLENNAN COUNTY, AT MILEPOST 231, AND 15 FEET EAST OF THE
 BZ0887'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0887'231 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0887
 BZ0887                          STATION RECOVERY (1995)
 BZ0887
 BZ0887'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0887'RECOVERED IN GOOD CONDITION.
 BZ0887
 BZ0887                          STATION RECOVERY (2001)
 BZ0887
 BZ0887'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ0887'RECOVERED IN GOOD CONDITION.
 BZ0887
 BZ0887                          STATION RECOVERY (2003)
 BZ0887
 BZ0887'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 BZ0887'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1095 ***********************************************************************
 CS1095  DESIGNATION -  2310
 CS1095  PID         -  CS1095
 CS1095  STATE/COUNTY-  TX/DALLAS
 CS1095  COUNTRY     -  US
 CS1095  USGS QUAD   -  OAK CLIFF (2019)
 CS1095
 CS1095                         *CURRENT SURVEY CONTROL
 CS1095  ______________________________________________________________________
 CS1095* NAD 83(1986) POSITION- 32 43 13.     (N) 096 51 24.     (W)   SCALED
 CS1095* NAVD 88 ORTHO HEIGHT -   185.778 (meters)      609.51  (feet) ADJUSTED
 CS1095  ______________________________________________________________________
 CS1095  GEOID HEIGHT    -        -26.674 (meters)                     GEOID18
 CS1095  DYNAMIC HEIGHT  -        185.563 (meters)      608.80  (feet) COMP
 CS1095  MODELED GRAVITY -    979,480.4   (mgal)                       NAVD 88
 CS1095
 CS1095  VERT ORDER      -  FIRST     CLASS II
 CS1095
 CS1095.The horizontal coordinates were scaled from a map and have
 CS1095.an estimated accuracy of +/- 6 seconds.
 CS1095
 CS1095.The orthometric height was determined by differential leveling and
 CS1095.adjusted by the NATIONAL GEODETIC SURVEY
 CS1095.in June 1991.
 CS1095
 CS1095.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1095.GEOID18 height accuracy estimate available here.
 CS1095
 CS1095.Click photographs - Photos may exist for this station.
 CS1095
 CS1095.The dynamic height is computed by dividing the NAVD 88
 CS1095.geopotential number by the normal gravity value computed on the
 CS1095.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1095.degrees latitude (g = 980.6199 gals.).
 CS1095
 CS1095.The modeled gravity was interpolated from observed gravity values.
 CS1095
 CS1095;                    North         East    Units  Estimated Accuracy
 CS1095;SPC TXNC     - 2,118,040.      754,030.      MT  (+/- 180 meters Scaled)
 CS1095
 CS1095_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB008223(NAD 83)
 CS1095
 CS1095                          SUPERSEDED SURVEY CONTROL
 CS1095
 CS1095  NGVD 29 (??/??/92)  185.787  (m)          609.54   (f) ADJ UNCH    1 2
 CS1095
 CS1095.Superseded values are not recommended for survey control.
 CS1095
 CS1095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1095.See file dsdata.pdf to determine how the superseded data were derived.
 CS1095
 CS1095_MARKER: DD = SURVEY DISK
 CS1095_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1095_STAMPING: 2310
 CS1095_MARK LOGO: CGS+SS
 CS1095_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1095
 CS1095  HISTORY     - Date     Condition        Report By
 CS1095  HISTORY     - 1934     MONUMENTED       TXGS
 CS1095  HISTORY     - 1947     GOOD             CGS
 CS1095  HISTORY     - 1958     MARK NOT FOUND   USGS
 CS1095
 CS1095                          STATION DESCRIPTION
 CS1095
 CS1095'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1095'IN DALLAS.
 CS1095'ABOUT 5.0 MILES SOUTHWEST OF THE COUNTY COURTHOUSE AT DALLAS AT THE
 CS1095'CLEARVIEW AIRPORT ALONG HAMPTON ROAD.  69.0 FEET NORTHWEST OF THE
 CS1095'NORTHWEST CORNER OF THE NORTHERN MOST HANGAR AT CLEARVIEW AIRPORT,
 CS1095'39.0 FEET SOUTH OF THE CENTER LINE OF THE DRIVE LEADING INTO THE
 CS1095'NORTHERN MOST HANGAR, 29.0 FEET EAST OF THE CENTER LINE OF HAMPTON
 CS1095'ROAD.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 CS1095'ABOUT 6.0 INCHES ABOVE THE GROUND.
 CS1095
 CS1095                          STATION RECOVERY (1958)
 CS1095
 CS1095'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 CS1095'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0049 ***********************************************************************
 CR0049  DESIGNATION -  231=PTS 398
 CR0049  PID         -  CR0049
 CR0049  STATE/COUNTY-  TX/CASS
 CR0049  COUNTRY     -  US
 CR0049  USGS QUAD   -  LANIER (2019)
 CR0049
 CR0049                         *CURRENT SURVEY CONTROL
 CR0049  ______________________________________________________________________
 CR0049* NAD 83(1986) POSITION- 32 55 02.     (N) 094 15 53.     (W)   SCALED
 CR0049* NAVD 88 ORTHO HEIGHT -    70.446 (meters)      231.12  (feet) ADJUSTED
 CR0049  ______________________________________________________________________
 CR0049  GEOID HEIGHT    -        -26.560 (meters)                     GEOID18
 CR0049  DYNAMIC HEIGHT  -         70.369 (meters)      230.87  (feet) COMP
 CR0049  MODELED GRAVITY -    979,538.4   (mgal)                       NAVD 88
 CR0049
 CR0049  VERT ORDER      -  SECOND    CLASS 0
 CR0049
 CR0049.The horizontal coordinates were scaled from a map and have
 CR0049.an estimated accuracy of +/- 6 seconds.
 CR0049
 CR0049.The orthometric height was determined by differential leveling and
 CR0049.adjusted by the NATIONAL GEODETIC SURVEY
 CR0049.in June 1991.
 CR0049
 CR0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0049.GEOID18 height accuracy estimate available here.
 CR0049
 CR0049.Click photographs - Photos may exist for this station.
 CR0049
 CR0049.The dynamic height is computed by dividing the NAVD 88
 CR0049.geopotential number by the normal gravity value computed on the
 CR0049.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0049.degrees latitude (g = 980.6199 gals.).
 CR0049
 CR0049.The modeled gravity was interpolated from observed gravity values.
 CR0049
 CR0049;                    North         East    Units  Estimated Accuracy
 CR0049;SPC TXNC     - 2,146,660.      996,010.      MT  (+/- 180 meters Scaled)
 CR0049
 CR0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS817428(NAD 83)
 CR0049
 CR0049                          SUPERSEDED SURVEY CONTROL
 CR0049
 CR0049  NGVD 29 (??/??/92)   70.487  (m)          231.26   (f) ADJ UNCH    2 0
 CR0049
 CR0049.Superseded values are not recommended for survey control.
 CR0049
 CR0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0049.See file dsdata.pdf to determine how the superseded data were derived.
 CR0049
 CR0049_MARKER: P = PIPE CAP
 CR0049_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0049_STAMPING: 231.256 STA 398 ADJ 1903
 CR0049_MARK LOGO: USGS
 CR0049_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0049
 CR0049  HISTORY     - Date     Condition        Report By
 CR0049  HISTORY     - 1905     MONUMENTED       USGS
 CR0049
 CR0049                          STATION DESCRIPTION
 CR0049
 CR0049'DESCRIBED BY US GEOLOGICAL SURVEY 1905 (CI)
 CR0049'3.0 MI N FROM LODI.
 CR0049'IN CASS COUNTY, ABOUT 3.0 MILES NORTH ALONG THE TEXAS AND PACIFIC
 CR0049'RAILROAD FROM THE STATION AT LODI, MARION COUNTY, ABOUT 0.1 MILE
 CR0049'NORTHWEST OF MILEPOST 39, AND ABOUT 40 FEET WEST OF THE TRACK.  A
 CR0049'UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 231.256 STA 398
 CR0049'ADJ 1903 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1858 ***********************************************************************
 CS1858  DESIGNATION -  232
 CS1858  PID         -  CS1858
 CS1858  STATE/COUNTY-  TX/TARRANT
 CS1858  COUNTRY     -  US
 CS1858  USGS QUAD   -  HALTOM CITY (2019)
 CS1858
 CS1858                         *CURRENT SURVEY CONTROL
 CS1858  ______________________________________________________________________
 CS1858* NAD 83(1986) POSITION- 32 45 55.     (N) 097 19 02.     (W)   SCALED
 CS1858* NAVD 88 ORTHO HEIGHT -   158.910 (meters)      521.36  (feet) ADJUSTED
 CS1858  ______________________________________________________________________
 CS1858  GEOID HEIGHT    -        -27.814 (meters)                     GEOID18
 CS1858  DYNAMIC HEIGHT  -        158.724 (meters)      520.75  (feet) COMP
 CS1858  MODELED GRAVITY -    979,464.5   (mgal)                       NAVD 88
 CS1858
 CS1858  VERT ORDER      -  SECOND    CLASS 0
 CS1858
 CS1858.The horizontal coordinates were scaled from a map and have
 CS1858.an estimated accuracy of +/- 6 seconds.
 CS1858
 CS1858.The orthometric height was determined by differential leveling and
 CS1858.adjusted by the NATIONAL GEODETIC SURVEY
 CS1858.in June 1991.
 CS1858
 CS1858.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1858.GEOID18 height accuracy estimate available here.
 CS1858
 CS1858.Click photographs - Photos may exist for this station.
 CS1858
 CS1858.The dynamic height is computed by dividing the NAVD 88
 CS1858.geopotential number by the normal gravity value computed on the
 CS1858.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1858.degrees latitude (g = 980.6199 gals.).
 CS1858
 CS1858.The modeled gravity was interpolated from observed gravity values.
 CS1858
 CS1858;                    North         East    Units  Estimated Accuracy
 CS1858;SPC TXNC     - 2,122,450.      710,810.      MT  (+/- 180 meters Scaled)
 CS1858
 CS1858_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB576265(NAD 83)
 CS1858
 CS1858                          SUPERSEDED SURVEY CONTROL
 CS1858
 CS1858  NGVD 29 (??/??/92)  158.91   (m)          521.4    (f) COMPUTED    2 0
 CS1858
 CS1858.Superseded values are not recommended for survey control.
 CS1858
 CS1858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1858.See file dsdata.pdf to determine how the superseded data were derived.
 CS1858
 CS1858_MARKER: DD = SURVEY DISK
 CS1858_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1858_STAMPING: 232
 CS1858_MARK LOGO: CGS+SS
 CS1858_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1858
 CS1858  HISTORY     - Date     Condition        Report By
 CS1858  HISTORY     - 1934     MONUMENTED       TXGS
 CS1858  HISTORY     - 19970531 MARK NOT FOUND   USPSQD
 CS1858
 CS1858                          STATION DESCRIPTION
 CS1858
 CS1858'DESCRIBED BY TEXAS GEODETIC SURVEY 1934
 CS1858'IN FORT WORTH.
 CS1858'ABOUT 1000 FEET EAST OF THE CHICAGO ROCK ISLAND AND PACIFIC RAILROAD
 CS1858'TRACKS.  10 FEET SOUTH OF THE HIGHWAY TO GRAPEVINE, BETWEEN BRIDGE AND
 CS1858'VIADUCT.
 CS1858
 CS1858                          STATION RECOVERY (1997)
 CS1858
 CS1858'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1858'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0210 ***********************************************************************
 DM0210  DESIGNATION -  232
 DM0210  PID         -  DM0210
 DM0210  STATE/COUNTY-  TX/BOWIE
 DM0210  COUNTRY     -  US
 DM0210  USGS QUAD   -  DOMINO (2019)
 DM0210
 DM0210                         *CURRENT SURVEY CONTROL
 DM0210  ______________________________________________________________________
 DM0210* NAD 83(1986) POSITION- 33 18 11.     (N) 094 03 33.     (W)   SCALED
 DM0210* NAVD 88 ORTHO HEIGHT -    70.745 (meters)      232.10  (feet) ADJUSTED
 DM0210  ______________________________________________________________________
 DM0210  GEOID HEIGHT    -        -26.821 (meters)                     GEOID18
 DM0210  DYNAMIC HEIGHT  -         70.669 (meters)      231.85  (feet) COMP
 DM0210  MODELED GRAVITY -    979,564.1   (mgal)                       NAVD 88
 DM0210
 DM0210  VERT ORDER      -  SECOND    CLASS 0
 DM0210
 DM0210.The horizontal coordinates were scaled from a map and have
 DM0210.an estimated accuracy of +/- 6 seconds.
 DM0210
 DM0210.The orthometric height was determined by differential leveling and
 DM0210.adjusted by the NATIONAL GEODETIC SURVEY
 DM0210.in June 1991.
 DM0210
 DM0210.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0210.GEOID18 height accuracy estimate available here.
 DM0210
 DM0210.Click photographs - Photos may exist for this station.
 DM0210
 DM0210.The dynamic height is computed by dividing the NAVD 88
 DM0210.geopotential number by the normal gravity value computed on the
 DM0210.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0210.degrees latitude (g = 980.6199 gals.).
 DM0210
 DM0210.The modeled gravity was interpolated from observed gravity values.
 DM0210
 DM0210;                    North         East    Units  Estimated Accuracy
 DM0210;SPC TXNC     - 2,190,200.    1,013,410.      MT  (+/- 180 meters Scaled)
 DM0210
 DM0210_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVS013853(NAD 83)
 DM0210
 DM0210                          SUPERSEDED SURVEY CONTROL
 DM0210
 DM0210  NGVD 29 (??/??/92)   70.775  (m)          232.20   (f) ADJ UNCH    2 0
 DM0210
 DM0210.Superseded values are not recommended for survey control.
 DM0210
 DM0210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0210.See file dsdata.pdf to determine how the superseded data were derived.
 DM0210
 DM0210_MARKER: P = PIPE CAP
 DM0210_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0210_STAMPING: 232.201 ADJ 1903
 DM0210_MARK LOGO: USGS
 DM0210_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0210_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0210
 DM0210  HISTORY     - Date     Condition        Report By
 DM0210  HISTORY     - 1905     MONUMENTED       USGS
 DM0210  HISTORY     - 1934     GOOD             CGS
 DM0210
 DM0210                          STATION DESCRIPTION
 DM0210
 DM0210'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0210'8.5 MI S FROM TEXARKANA.
 DM0210'ABOUT 8.5 MILES SOUTH ALONG THE TEXAS AND PACIFIC RAILWAY FROM THE
 DM0210'STATION AT TEXARKANA, BOWIE COUNTY, ABOUT 3/8 MILE SOUTH OF THE
 DM0210'STATION AT SULPHUR, BETWEEN THE EIGHTEENTH AND NINETEENTH POLES NORTH
 DM0210'OF MILEPOST 9, ABOUT 1/4 MILE NORTH OF THE BOWIE-CASS COUNTY LINE,
 DM0210'OPPOSITE SIGNAL 8.4, ABOUT 40 FEET WEST OF THE CENTER LINE OF THE
 DM0210'TRACK, AND AT A RIGHT-OF-WAY FENCE CORNER.  A UNITED STATES GEOLOGICAL
 DM0210'SURVEY STANDARD CAP, STAMPED 232.201 ADJ 1903 AND RIVETED ON THE TOP
 DM0210'OF A 3-1/2-INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0886 ***********************************************************************
 BZ0886  DESIGNATION -  232 GCSFRC
 BZ0886  PID         -  BZ0886
 BZ0886  STATE/COUNTY-  TX/MCLENNAN
 BZ0886  COUNTRY     -  US
 BZ0886  USGS QUAD   -  MOODY (2019)
 BZ0886
 BZ0886                         *CURRENT SURVEY CONTROL
 BZ0886  ______________________________________________________________________
 BZ0886* NAD 83(1986) POSITION- 31 17 20.     (N) 097 21 58.     (W)   SCALED
 BZ0886* NAVD 88 ORTHO HEIGHT -   240.245 (meters)      788.20  (feet) ADJUSTED
 BZ0886  ______________________________________________________________________
 BZ0886  GEOID HEIGHT    -        -27.302 (meters)                     GEOID18
 BZ0886  DYNAMIC HEIGHT  -        239.928 (meters)      787.16  (feet) COMP
 BZ0886  MODELED GRAVITY -    979,315.2   (mgal)                       NAVD 88
 BZ0886
 BZ0886  VERT ORDER      -  SECOND    CLASS 0
 BZ0886
 BZ0886.The horizontal coordinates were scaled from a map and have
 BZ0886.an estimated accuracy of +/- 6 seconds.
 BZ0886
 BZ0886.The orthometric height was determined by differential leveling and
 BZ0886.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0886.in June 1991.
 BZ0886
 BZ0886.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0886.GEOID18 height accuracy estimate available here.
 BZ0886
 BZ0886.Click photographs - Photos may exist for this station.
 BZ0886
 BZ0886.The dynamic height is computed by dividing the NAVD 88
 BZ0886.geopotential number by the normal gravity value computed on the
 BZ0886.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0886.degrees latitude (g = 980.6199 gals.).
 BZ0886
 BZ0886.The modeled gravity was interpolated from observed gravity values.
 BZ0886
 BZ0886;                    North         East    Units  Estimated Accuracy
 BZ0886;SPC TX C     - 3,183,600.      982,460.      MT  (+/- 180 meters Scaled)
 BZ0886
 BZ0886_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV555627(NAD 83)
 BZ0886
 BZ0886                          SUPERSEDED SURVEY CONTROL
 BZ0886
 BZ0886  NGVD 29 (??/??/92)  240.195  (m)          788.04   (f) ADJ UNCH    2 0
 BZ0886
 BZ0886.Superseded values are not recommended for survey control.
 BZ0886
 BZ0886.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0886.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0886
 BZ0886_MARKER: Z = SEE DESCRIPTION
 BZ0886_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0886_SP_SET: MILEPOST
 BZ0886_STAMPING: 232
 BZ0886_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0886_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0886+SATELLITE: SATELLITE OBSERVATIONS - July 28, 2005
 BZ0886
 BZ0886  HISTORY     - Date     Condition        Report By
 BZ0886  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0886  HISTORY     - 1933     GOOD             CGS
 BZ0886  HISTORY     - 19950715 GOOD             USPSQD
 BZ0886  HISTORY     - 20010317 GOOD             USPSQD
 BZ0886  HISTORY     - 20031011 GOOD             USPSQD
 BZ0886  HISTORY     - 20050728 GOOD             USPSQD
 BZ0886
 BZ0886                          STATION DESCRIPTION
 BZ0886
 BZ0886'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0886'1.0 MI S FROM MOODY.
 BZ0886'1.0 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0886'MOODY, MCLENNAN COUNTY, AT MILEPOST 232, AND 14 FEET EAST OF THE
 BZ0886'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0886'232 AND PROJECTING 2-1/2 FEET ABOVE GROUND.
 BZ0886
 BZ0886                          STATION RECOVERY (1995)
 BZ0886
 BZ0886'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0886'RECOVERED IN GOOD CONDITION.
 BZ0886
 BZ0886                          STATION RECOVERY (2001)
 BZ0886
 BZ0886'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ0886'RECOVERED IN GOOD CONDITION.
 BZ0886
 BZ0886                          STATION RECOVERY (2003)
 BZ0886
 BZ0886'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 BZ0886'RECOVERED IN GOOD CONDITION.
 BZ0886
 BZ0886                          STATION RECOVERY (2005)
 BZ0886
 BZ0886'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BZ0886'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0263 ***********************************************************************
 EN0263  DESIGNATION -  2320+77
 EN0263  PID         -  EN0263
 EN0263  STATE/COUNTY-  TX/BRISCOE
 EN0263  COUNTRY     -  US
 EN0263  USGS QUAD   -  QUITAQUE (2019)
 EN0263
 EN0263                         *CURRENT SURVEY CONTROL
 EN0263  ______________________________________________________________________
 EN0263* NAD 83(1986) POSITION- 34 20 30.     (N) 101 04 28.     (W)   SCALED
 EN0263* NAVD 88 ORTHO HEIGHT -   786.158 (meters)     2579.25  (feet) ADJUSTED
 EN0263  ______________________________________________________________________
 EN0263  GEOID HEIGHT    -        -27.662 (meters)                     GEOID18
 EN0263  DYNAMIC HEIGHT  -        785.198 (meters)     2576.10  (feet) COMP
 EN0263  MODELED GRAVITY -    979,388.6   (mgal)                       NAVD 88
 EN0263
 EN0263  VERT ORDER      -  FIRST     CLASS II
 EN0263
 EN0263.The horizontal coordinates were scaled from a map and have
 EN0263.an estimated accuracy of +/- 6 seconds.
 EN0263
 EN0263.The orthometric height was determined by differential leveling and
 EN0263.adjusted by the NATIONAL GEODETIC SURVEY
 EN0263.in June 1991.
 EN0263
 EN0263.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0263.GEOID18 height accuracy estimate available here.
 EN0263
 EN0263.Click photographs - Photos may exist for this station.
 EN0263
 EN0263.The dynamic height is computed by dividing the NAVD 88
 EN0263.geopotential number by the normal gravity value computed on the
 EN0263.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0263.degrees latitude (g = 980.6199 gals.).
 EN0263
 EN0263.The modeled gravity was interpolated from observed gravity values.
 EN0263
 EN0263;                    North         East    Units  Estimated Accuracy
 EN0263;SPC TX N     - 1,037,990.      239,160.      MT  (+/- 180 meters Scaled)
 EN0263
 EN0263_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD091019(NAD 83)
 EN0263
 EN0263                          SUPERSEDED SURVEY CONTROL
 EN0263
 EN0263  NGVD 29 (??/??/92)  785.827  (m)         2578.17   (f) ADJ UNCH    1 2
 EN0263
 EN0263.Superseded values are not recommended for survey control.
 EN0263
 EN0263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0263.See file dsdata.pdf to determine how the superseded data were derived.
 EN0263
 EN0263_MARKER: Z = SEE DESCRIPTION
 EN0263_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0263_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0263
 EN0263  HISTORY     - Date     Condition        Report By
 EN0263  HISTORY     - UNK      MONUMENTED       BNRR
 EN0263  HISTORY     - 1958     MARK NOT FOUND   CGS
 EN0263
 EN0263                          STATION DESCRIPTION
 EN0263
 EN0263'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EN0263'1.8 MI SW FROM QUITAQUE.
 EN0263'1.8 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0263'THE STATION AT QUITAQUE, BRISCOE COUNTY, AT STATION 2320+77 (MILEAGE
 EN0263'281.00), ABOUT 6 RAILS NORTH OF WOODEN TRESTLE P 281.04, ABOUT 45 FEET
 EN0263'EAST OF THE TRACK, AND IN LINE WITH A ROW OF POLES.  THE TOP OF A
 EN0263'CONCRETE-FILLED PIPE PROJECTING ABOUT 2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1724 ***********************************************************************
 CS1724  DESIGNATION -  233
 CS1724  PID         -  CS1724
 CS1724  STATE/COUNTY-  TX/TARRANT
 CS1724  COUNTRY     -  US
 CS1724  USGS QUAD   -  HALTOM CITY (2019)
 CS1724
 CS1724                         *CURRENT SURVEY CONTROL
 CS1724  ______________________________________________________________________
 CS1724* NAD 83(1986) POSITION- 32 46 03.1    (N) 097 18 48.3    (W)   HD_HELD2
 CS1724* NAVD 88 ORTHO HEIGHT -   163.582 (meters)      536.69  (feet) ADJUSTED
 CS1724  ______________________________________________________________________
 CS1724  GEOID HEIGHT    -        -27.807 (meters)                     GEOID18
 CS1724  DYNAMIC HEIGHT  -        163.390 (meters)      536.06  (feet) COMP
 CS1724  MODELED GRAVITY -    979,464.7   (mgal)                       NAVD 88
 CS1724
 CS1724  VERT ORDER      -  FIRST     CLASS II
 CS1724
 CS1724.The horizontal coordinates were established by autonomous hand held GPS
 CS1724.observations and have an estimated accuracy of +/- 10 meters.
 CS1724
 CS1724.The orthometric height was determined by differential leveling and
 CS1724.adjusted by the NATIONAL GEODETIC SURVEY
 CS1724.in June 1991.
 CS1724
 CS1724.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1724.GEOID18 height accuracy estimate available here.
 CS1724
 CS1724.Click photographs - Photos may exist for this station.
 CS1724
 CS1724.The dynamic height is computed by dividing the NAVD 88
 CS1724.geopotential number by the normal gravity value computed on the
 CS1724.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1724.degrees latitude (g = 980.6199 gals.).
 CS1724
 CS1724.The modeled gravity was interpolated from observed gravity values.
 CS1724
 CS1724;                    North         East    Units  Estimated Accuracy
 CS1724;SPC TXNC     - 2,122,702.      711,165.      MT  (+/- 10 meters HH2 GPS)
 CS1724
 CS1724_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5797426774(NAD 83)
 CS1724
 CS1724                          SUPERSEDED SURVEY CONTROL
 CS1724
 CS1724  NGVD 29 (??/??/92)  163.578  (m)          536.67   (f) ADJ UNCH    1 2
 CS1724
 CS1724.Superseded values are not recommended for survey control.
 CS1724
 CS1724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1724.See file dsdata.pdf to determine how the superseded data were derived.
 CS1724
 CS1724_MARKER: DD = SURVEY DISK
 CS1724_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1724_SP_SET: BRIDGE SIDEWALK
 CS1724_STAMPING: 233
 CS1724_MARK LOGO: CGS+SS
 CS1724_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1724
 CS1724  HISTORY     - Date     Condition        Report By
 CS1724  HISTORY     - 1934     MONUMENTED       TXGS
 CS1724  HISTORY     - 1947     GOOD             CGS
 CS1724  HISTORY     - 1957     GOOD             CGS
 CS1724  HISTORY     - 1989     GOOD             USPSQD
 CS1724  HISTORY     - 19970301 GOOD             USPSQD
 CS1724  HISTORY     - 20020813 GOOD             GEOCAC
 CS1724
 CS1724                          STATION DESCRIPTION
 CS1724
 CS1724'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1724'IN FORT WORTH.
 CS1724'ABOUT 1.5 MILES NORTHEAST OF THE COUNTY COURTHOUSE AT FORT WORTH, IN
 CS1724'THE NORTHWEST CORNER OF THE EAST BELKNAP STREET BRIDGE OVER THE
 CS1724'TRINITY RIVER, 22 FEET NORTH OF THE CENTER LINE OF EAST BELKNAP
 CS1724'STREET, 3 FEET EAST OF THE WEST END OF THE BRIDGE SIDEWALK.  A BRONZE
 CS1724'DISK SET IN THE TOP OF A CONCRETE BRIDGE SIDEWALK.
 CS1724
 CS1724                          STATION RECOVERY (1957)
 CS1724
 CS1724'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1724'RECOVERED IN GOOD CONDITION.
 CS1724
 CS1724                          STATION RECOVERY (1989)
 CS1724
 CS1724'RECOVERY NOTE BY US POWER SQUADRON 1989 (GF)
 CS1724'RECOVERED IN GOOD CONDITION.
 CS1724
 CS1724                          STATION RECOVERY (1997)
 CS1724
 CS1724'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1724'RECOVERED IN GOOD CONDITION.
 CS1724
 CS1724                          STATION RECOVERY (2002)
 CS1724
 CS1724'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1724'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0885 ***********************************************************************
 BZ0885  DESIGNATION -  233 GCSFRC
 BZ0885  PID         -  BZ0885
 BZ0885  STATE/COUNTY-  TX/MCLENNAN
 BZ0885  COUNTRY     -  US
 BZ0885  USGS QUAD   -  MOODY (2019)
 BZ0885
 BZ0885                         *CURRENT SURVEY CONTROL
 BZ0885  ______________________________________________________________________
 BZ0885* NAD 83(1986) POSITION- 31 18 11.     (N) 097 21 44.     (W)   SCALED
 BZ0885* NAVD 88 ORTHO HEIGHT -   240.034 (meters)      787.51  (feet) ADJUSTED
 BZ0885  ______________________________________________________________________
 BZ0885  GEOID HEIGHT    -        -27.308 (meters)                     GEOID18
 BZ0885  DYNAMIC HEIGHT  -        239.717 (meters)      786.47  (feet) COMP
 BZ0885  MODELED GRAVITY -    979,316.0   (mgal)                       NAVD 88
 BZ0885
 BZ0885  VERT ORDER      -  SECOND    CLASS 0
 BZ0885
 BZ0885.The horizontal coordinates were scaled from a map and have
 BZ0885.an estimated accuracy of +/- 6 seconds.
 BZ0885
 BZ0885.The orthometric height was determined by differential leveling and
 BZ0885.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0885.in June 1991.
 BZ0885
 BZ0885.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0885.GEOID18 height accuracy estimate available here.
 BZ0885
 BZ0885.Click photographs - Photos may exist for this station.
 BZ0885
 BZ0885.The dynamic height is computed by dividing the NAVD 88
 BZ0885.geopotential number by the normal gravity value computed on the
 BZ0885.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0885.degrees latitude (g = 980.6199 gals.).
 BZ0885
 BZ0885.The modeled gravity was interpolated from observed gravity values.
 BZ0885
 BZ0885;                    North         East    Units  Estimated Accuracy
 BZ0885;SPC TX C     - 3,185,180.      982,790.      MT  (+/- 180 meters Scaled)
 BZ0885
 BZ0885_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV558643(NAD 83)
 BZ0885
 BZ0885                          SUPERSEDED SURVEY CONTROL
 BZ0885
 BZ0885  NGVD 29 (??/??/92)  239.984  (m)          787.35   (f) ADJ UNCH    2 0
 BZ0885
 BZ0885.Superseded values are not recommended for survey control.
 BZ0885
 BZ0885.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0885.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0885
 BZ0885_MARKER: Z = SEE DESCRIPTION
 BZ0885_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0885_SP_SET: MILEPOST
 BZ0885_STAMPING: 233
 BZ0885_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0885_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0885+SATELLITE: SATELLITE OBSERVATIONS - July 28, 2005
 BZ0885
 BZ0885  HISTORY     - Date     Condition        Report By
 BZ0885  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0885  HISTORY     - 1933     GOOD             CGS
 BZ0885  HISTORY     - 19950715 GOOD             USPSQD
 BZ0885  HISTORY     - 20010317 GOOD             USPSQD
 BZ0885  HISTORY     - 20031011 GOOD             USPSQD
 BZ0885  HISTORY     - 20050728 GOOD             USPSQD
 BZ0885
 BZ0885                          STATION DESCRIPTION
 BZ0885
 BZ0885'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0885'IN MOODY.
 BZ0885'AT MOODY, MCLENNAN COUNTY, ON THE GULF, COLORADO AND SANTA FE RAILWAY,
 BZ0885'AT MILEPOST 233.  THE HIGH POINT OF A VERTICAL RAIL, MARKED 233 AND
 BZ0885'PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0885
 BZ0885                          STATION RECOVERY (1995)
 BZ0885
 BZ0885'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0885'RECOVERED IN GOOD CONDITION.
 BZ0885
 BZ0885                          STATION RECOVERY (2001)
 BZ0885
 BZ0885'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ0885'RECOVERED IN GOOD CONDITION.
 BZ0885
 BZ0885                          STATION RECOVERY (2003)
 BZ0885
 BZ0885'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 BZ0885'RECOVERED IN GOOD CONDITION.
 BZ0885
 BZ0885                          STATION RECOVERY (2005)
 BZ0885
 BZ0885'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BZ0885'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0883 ***********************************************************************
 BZ0883  DESIGNATION -  234 GCSFRC
 BZ0883  PID         -  BZ0883
 BZ0883  STATE/COUNTY-  TX/MCLENNAN
 BZ0883  COUNTRY     -  US
 BZ0883  USGS QUAD   -  MOODY (2019)
 BZ0883
 BZ0883                         *CURRENT SURVEY CONTROL
 BZ0883  ______________________________________________________________________
 BZ0883* NAD 83(1986) POSITION- 31 19 01.     (N) 097 21 29.     (W)   SCALED
 BZ0883* NAVD 88 ORTHO HEIGHT -   236.664 (meters)      776.46  (feet) ADJUSTED
 BZ0883  ______________________________________________________________________
 BZ0883  GEOID HEIGHT    -        -27.312 (meters)                     GEOID18
 BZ0883  DYNAMIC HEIGHT  -        236.352 (meters)      775.43  (feet) COMP
 BZ0883  MODELED GRAVITY -    979,317.1   (mgal)                       NAVD 88
 BZ0883
 BZ0883  VERT ORDER      -  SECOND    CLASS 0
 BZ0883
 BZ0883.The horizontal coordinates were scaled from a map and have
 BZ0883.an estimated accuracy of +/- 6 seconds.
 BZ0883
 BZ0883.The orthometric height was determined by differential leveling and
 BZ0883.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0883.in June 1991.
 BZ0883
 BZ0883.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0883.GEOID18 height accuracy estimate available here.
 BZ0883
 BZ0883.Click photographs - Photos may exist for this station.
 BZ0883
 BZ0883.The dynamic height is computed by dividing the NAVD 88
 BZ0883.geopotential number by the normal gravity value computed on the
 BZ0883.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0883.degrees latitude (g = 980.6199 gals.).
 BZ0883
 BZ0883.The modeled gravity was interpolated from observed gravity values.
 BZ0883
 BZ0883;                    North         East    Units  Estimated Accuracy
 BZ0883;SPC TX C     - 3,186,730.      983,150.      MT  (+/- 180 meters Scaled)
 BZ0883
 BZ0883_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV562658(NAD 83)
 BZ0883
 BZ0883                          SUPERSEDED SURVEY CONTROL
 BZ0883
 BZ0883  NGVD 29 (??/??/92)  236.615  (m)          776.29   (f) ADJ UNCH    2 0
 BZ0883
 BZ0883.Superseded values are not recommended for survey control.
 BZ0883
 BZ0883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0883.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0883
 BZ0883_MARKER: Z = SEE DESCRIPTION
 BZ0883_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0883_SP_SET: MILEPOST
 BZ0883_STAMPING: 234
 BZ0883_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0883_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0883+SATELLITE: SATELLITE OBSERVATIONS - July 28, 2005
 BZ0883
 BZ0883  HISTORY     - Date     Condition        Report By
 BZ0883  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0883  HISTORY     - 1933     GOOD             CGS
 BZ0883  HISTORY     - 19950715 GOOD             USPSQD
 BZ0883  HISTORY     - 20010317 GOOD             USPSQD
 BZ0883  HISTORY     - 20031011 GOOD             USPSQD
 BZ0883  HISTORY     - 20050728 GOOD             USPSQD
 BZ0883
 BZ0883                          STATION DESCRIPTION
 BZ0883
 BZ0883'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0883'0.2 MI N FROM MOODY.
 BZ0883'0.2 MILE NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0883'MOODY, MCLENNAN COUNTY, AT MILEPOST 234, AND 13 FEET EAST OF THE
 BZ0883'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0883'234 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0883
 BZ0883                          STATION RECOVERY (1995)
 BZ0883
 BZ0883'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0883'RECOVERED IN GOOD CONDITION.
 BZ0883
 BZ0883                          STATION RECOVERY (2001)
 BZ0883
 BZ0883'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ0883'RECOVERED IN GOOD CONDITION.
 BZ0883
 BZ0883                          STATION RECOVERY (2003)
 BZ0883
 BZ0883'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 BZ0883'RECOVERED IN GOOD CONDITION.
 BZ0883
 BZ0883                          STATION RECOVERY (2005)
 BZ0883
 BZ0883'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BZ0883'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1721 ***********************************************************************
 CS1721  DESIGNATION -  235
 CS1721  PID         -  CS1721
 CS1721  STATE/COUNTY-  TX/TARRANT
 CS1721  COUNTRY     -  US
 CS1721  USGS QUAD   -  HALTOM CITY (2019)
 CS1721
 CS1721                         *CURRENT SURVEY CONTROL
 CS1721  ______________________________________________________________________
 CS1721* NAD 83(1986) POSITION- 32 46 24.     (N) 097 18 04.     (W)   SCALED
 CS1721* NAVD 88 ORTHO HEIGHT -   171.776 (meters)      563.57  (feet) ADJUSTED
 CS1721  ______________________________________________________________________
 CS1721  GEOID HEIGHT    -        -27.784 (meters)                     GEOID18
 CS1721  DYNAMIC HEIGHT  -        171.575 (meters)      562.91  (feet) COMP
 CS1721  MODELED GRAVITY -    979,465.4   (mgal)                       NAVD 88
 CS1721
 CS1721  VERT ORDER      -  FIRST     CLASS II
 CS1721
 CS1721.The horizontal coordinates were scaled from a map and have
 CS1721.an estimated accuracy of +/- 6 seconds.
 CS1721
 CS1721.The orthometric height was determined by differential leveling and
 CS1721.adjusted by the NATIONAL GEODETIC SURVEY
 CS1721.in June 1991.
 CS1721
 CS1721.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1721.GEOID18 height accuracy estimate available here.
 CS1721
 CS1721.Click photographs - Photos may exist for this station.
 CS1721
 CS1721.The dynamic height is computed by dividing the NAVD 88
 CS1721.geopotential number by the normal gravity value computed on the
 CS1721.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1721.degrees latitude (g = 980.6199 gals.).
 CS1721
 CS1721.The modeled gravity was interpolated from observed gravity values.
 CS1721
 CS1721;                    North         East    Units  Estimated Accuracy
 CS1721;SPC TXNC     - 2,123,360.      712,310.      MT  (+/- 180 meters Scaled)
 CS1721
 CS1721_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB591274(NAD 83)
 CS1721
 CS1721                          SUPERSEDED SURVEY CONTROL
 CS1721
 CS1721  NGVD 29 (??/??/92)  171.774  (m)          563.56   (f) ADJ UNCH    1 2
 CS1721
 CS1721.Superseded values are not recommended for survey control.
 CS1721
 CS1721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1721.See file dsdata.pdf to determine how the superseded data were derived.
 CS1721
 CS1721_MARKER: DD = SURVEY DISK
 CS1721_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1721_SP_SET: SIDEWALK
 CS1721_STAMPING: 235
 CS1721_MARK LOGO: CGS+SS
 CS1721_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1721
 CS1721  HISTORY     - Date     Condition        Report By
 CS1721  HISTORY     - 1934     MONUMENTED       TXGS
 CS1721  HISTORY     - 1946     GOOD             CGS
 CS1721  HISTORY     - 1957     GOOD             CGS
 CS1721  HISTORY     - 1984     MARK NOT FOUND   NGS
 CS1721  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1721  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS1721
 CS1721                          STATION DESCRIPTION
 CS1721
 CS1721'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1721'IN FORT WORTH.
 CS1721'ABOUT 2.1 MILES NORTHEAST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT
 CS1721'THE NORTHWEST CORNER OF THE INTERSECTION OF EAST BELKNAP STREET WITH
 CS1721'RIVERSIDE DRIVE NORTH, 41.0 FEET NORTH OF THE CENTER LINE OF EAST
 CS1721'BELKNAP STREET, 21.0 FEET WEST OF THE WEST CURB LINE OF RIVERSIDE
 CS1721'DRIVE NORTH, 6.0 FEET NORTH OF THE NORTH CURB LINE OF EAST BELKNAP
 CS1721'STREET.  A BRONZE DISK SET FLUSH IN THE CONCRETE SIDEWALK.
 CS1721
 CS1721                          STATION RECOVERY (1957)
 CS1721
 CS1721'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1721'RECOVERED IN GOOD CONDITION.
 CS1721
 CS1721                          STATION RECOVERY (1984)
 CS1721
 CS1721'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1721'MARK NOT FOUND.
 CS1721
 CS1721                          STATION RECOVERY (1989)
 CS1721
 CS1721'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLS)
 CS1721'MARK NOT FOUND.
 CS1721
 CS1721                          STATION RECOVERY (1996)
 CS1721
 CS1721'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1721'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0882 ***********************************************************************
 BZ0882  DESIGNATION -  235 GCSFRC
 BZ0882  PID         -  BZ0882
 BZ0882  STATE/COUNTY-  TX/MCLENNAN
 BZ0882  COUNTRY     -  US
 BZ0882  USGS QUAD   -  MOODY (2019)
 BZ0882
 BZ0882                         *CURRENT SURVEY CONTROL
 BZ0882  ______________________________________________________________________
 BZ0882* NAD 83(1986) POSITION- 31 19 52.     (N) 097 21 36.     (W)   SCALED
 BZ0882* NAVD 88 ORTHO HEIGHT -   244.431 (meters)      801.94  (feet) ADJUSTED
 BZ0882  ______________________________________________________________________
 BZ0882  GEOID HEIGHT    -        -27.326 (meters)                     GEOID18
 BZ0882  DYNAMIC HEIGHT  -        244.110 (meters)      800.88  (feet) COMP
 BZ0882  MODELED GRAVITY -    979,318.8   (mgal)                       NAVD 88
 BZ0882
 BZ0882  VERT ORDER      -  SECOND    CLASS 0
 BZ0882
 BZ0882.The horizontal coordinates were scaled from a map and have
 BZ0882.an estimated accuracy of +/- 6 seconds.
 BZ0882
 BZ0882.The orthometric height was determined by differential leveling and
 BZ0882.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0882.in June 1991.
 BZ0882
 BZ0882.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0882.GEOID18 height accuracy estimate available here.
 BZ0882
 BZ0882.Click photographs - Photos may exist for this station.
 BZ0882
 BZ0882.The dynamic height is computed by dividing the NAVD 88
 BZ0882.geopotential number by the normal gravity value computed on the
 BZ0882.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0882.degrees latitude (g = 980.6199 gals.).
 BZ0882
 BZ0882.The modeled gravity was interpolated from observed gravity values.
 BZ0882
 BZ0882;                    North         East    Units  Estimated Accuracy
 BZ0882;SPC TX C     - 3,188,300.      982,920.      MT  (+/- 180 meters Scaled)
 BZ0882
 BZ0882_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV560674(NAD 83)
 BZ0882
 BZ0882                          SUPERSEDED SURVEY CONTROL
 BZ0882
 BZ0882  NGVD 29 (??/??/92)  244.381  (m)          801.77   (f) ADJ UNCH    2 0
 BZ0882
 BZ0882.Superseded values are not recommended for survey control.
 BZ0882
 BZ0882.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0882.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0882
 BZ0882_MARKER: Z = SEE DESCRIPTION
 BZ0882_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0882_SP_SET: MILEPOST
 BZ0882_STAMPING: 235
 BZ0882_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0882_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0882+SATELLITE: SATELLITE OBSERVATIONS - July 28, 2005
 BZ0882
 BZ0882  HISTORY     - Date     Condition        Report By
 BZ0882  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0882  HISTORY     - 1933     GOOD             CGS
 BZ0882  HISTORY     - 19950715 GOOD             USPSQD
 BZ0882  HISTORY     - 20010317 GOOD             USPSQD
 BZ0882  HISTORY     - 20031011 GOOD             USPSQD
 BZ0882  HISTORY     - 20050728 GOOD             USPSQD
 BZ0882
 BZ0882                          STATION DESCRIPTION
 BZ0882
 BZ0882'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0882'1.2 MI N FROM MOODY.
 BZ0882'1.2 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0882'MOODY, MCLENNAN COUNTY, AT MILEPOST 235, AND 13 FEET EAST OF THE
 BZ0882'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0882'235 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0882
 BZ0882                          STATION RECOVERY (1995)
 BZ0882
 BZ0882'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0882'RECOVERED IN GOOD CONDITION.
 BZ0882
 BZ0882                          STATION RECOVERY (2001)
 BZ0882
 BZ0882'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ0882'RECOVERED IN GOOD CONDITION.
 BZ0882
 BZ0882                          STATION RECOVERY (2003)
 BZ0882
 BZ0882'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 BZ0882'RECOVERED IN GOOD CONDITION.
 BZ0882
 BZ0882                          STATION RECOVERY (2005)
 BZ0882
 BZ0882'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BZ0882'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1722 ***********************************************************************
 CS1722  DESIGNATION -  235 RESET
 CS1722  PID         -  CS1722
 CS1722  STATE/COUNTY-  TX/TARRANT
 CS1722  COUNTRY     -  US
 CS1722  USGS QUAD   -  HALTOM CITY (2019)
 CS1722
 CS1722                         *CURRENT SURVEY CONTROL
 CS1722  ______________________________________________________________________
 CS1722* NAD 83(1986) POSITION- 32 46 23.6    (N) 097 18 07.6    (W)   HD_HELD2
 CS1722* NAVD 88 ORTHO HEIGHT -   171.69  (+/-2cm)      563.3   (feet) VERTCON3
 CS1722  ______________________________________________________________________
 CS1722  GEOID HEIGHT    -        -27.786 (meters)                     GEOID18
 CS1722  VERT ORDER      -  THIRD (See Below)
 CS1722
 CS1722.The horizontal coordinates were established by autonomous hand held GPS
 CS1722.observations and have an estimated accuracy of +/- 10 meters.
 CS1722
 CS1722.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS1722.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS1722
 CS1722.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1722.GEOID18 height accuracy estimate available here.
 CS1722
 CS1722.The vertical order pertains to the NGVD 29 superseded value.
 CS1722
 CS1722.Click photographs - Photos may exist for this station.
 CS1722
 CS1722;                    North         East    Units  Estimated Accuracy
 CS1722;SPC TXNC     - 2,123,346.      712,217.      MT  (+/- 10 meters HH2 GPS)
 CS1722
 CS1722_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5902327422(NAD 83)
 CS1722
 CS1722                          SUPERSEDED SURVEY CONTROL
 CS1722
 CS1722  NGVD 29 (01/03/18)  171.69   (m)          563.3    (f) RESET       3  
 CS1722
 CS1722.Superseded values are not recommended for survey control.
 CS1722
 CS1722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1722.See file dsdata.pdf to determine how the superseded data were derived.
 CS1722
 CS1722_MARKER: DB = BENCH MARK DISK
 CS1722_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1722_SP_SET: WATER INLET
 CS1722_STAMPING: 235 USC AND G AND SS RESET 1964
 CS1722_MARK LOGO: CGS
 CS1722_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1722_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS1722+SATELLITE: SATELLITE OBSERVATIONS - August 13, 2002
 CS1722
 CS1722  HISTORY     - Date     Condition        Report By
 CS1722  HISTORY     - 1964     MONUMENTED       TXGS
 CS1722  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1722  HISTORY     - 19960921 GOOD             USPSQD
 CS1722  HISTORY     - 20020813 GOOD             GEOCAC
 CS1722
 CS1722                          STATION DESCRIPTION
 CS1722
 CS1722'DESCRIBED BY TEXAS GEODETIC SURVEY 1964
 CS1722'IN FORT WORTH.
 CS1722'ABOUT 1-3/4 MILES NORTHEAST OF THE COURT HOUSE IN FORT WORTH, AT THE
 CS1722'NORTHEAST CORNER OF THE JUNCTION OF HOLDEN STREET AND RACE STREET, 16
 CS1722'FEET NORTH OF THE NORTH CURB OF RACE STREET, 28 FEET EAST OF THE FIRE
 CS1722'HYDRANT WHICH IS ON THE WEST SIDE OF HOLDEN STREET, AND 6 INCHES EAST
 CS1722'OF THE EAST CURB OF HOLDEN STREET.  A STANDARD BENCH MARK DISK STAMPED
 CS1722'235 USC AND G AND SS RESET 1964, IS CEMENTED IN A DRILL HOLE IN THE
 CS1722'NORTH END OF A WATER INLET FLUSH WITH THE TOP OF CONCRETE.
 CS1722
 CS1722                          STATION RECOVERY (1989)
 CS1722
 CS1722'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLS)
 CS1722'MARK NOT FOUND.
 CS1722
 CS1722                          STATION RECOVERY (1996)
 CS1722
 CS1722'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1722'RECOVERED IN GOOD CONDITION.
 CS1722
 CS1722                          STATION RECOVERY (2002)
 CS1722
 CS1722'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1722'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1704 ***********************************************************************
 CS1704  DESIGNATION -  236
 CS1704  PID         -  CS1704
 CS1704  STATE/COUNTY-  TX/TARRANT
 CS1704  COUNTRY     -  US
 CS1704  USGS QUAD   -  HALTOM CITY (2019)
 CS1704
 CS1704                         *CURRENT SURVEY CONTROL
 CS1704  ______________________________________________________________________
 CS1704* NAD 83(1986) POSITION- 32 46 28.     (N) 097 17 56.     (W)   SCALED
 CS1704* NAVD 88 ORTHO HEIGHT -   171.985 (meters)      564.25  (feet) ADJUSTED
 CS1704  ______________________________________________________________________
 CS1704  GEOID HEIGHT    -        -27.780 (meters)                     GEOID18
 CS1704  DYNAMIC HEIGHT  -        171.784 (meters)      563.59  (feet) COMP
 CS1704  MODELED GRAVITY -    979,465.5   (mgal)                       NAVD 88
 CS1704
 CS1704  VERT ORDER      -  FIRST     CLASS II
 CS1704
 CS1704.The horizontal coordinates were scaled from a map and have
 CS1704.an estimated accuracy of +/- 6 seconds.
 CS1704
 CS1704.The orthometric height was determined by differential leveling and
 CS1704.adjusted by the NATIONAL GEODETIC SURVEY
 CS1704.in June 1991.
 CS1704
 CS1704.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1704.GEOID18 height accuracy estimate available here.
 CS1704
 CS1704.Click photographs - Photos may exist for this station.
 CS1704
 CS1704.The dynamic height is computed by dividing the NAVD 88
 CS1704.geopotential number by the normal gravity value computed on the
 CS1704.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1704.degrees latitude (g = 980.6199 gals.).
 CS1704
 CS1704.The modeled gravity was interpolated from observed gravity values.
 CS1704
 CS1704;                    North         East    Units  Estimated Accuracy
 CS1704;SPC TXNC     - 2,123,490.      712,520.      MT  (+/- 180 meters Scaled)
 CS1704
 CS1704_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB593275(NAD 83)
 CS1704
 CS1704                          SUPERSEDED SURVEY CONTROL
 CS1704
 CS1704  NGVD 29 (??/??/92)  171.983  (m)          564.25   (f) ADJ UNCH    1 2
 CS1704
 CS1704.Superseded values are not recommended for survey control.
 CS1704
 CS1704.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1704.See file dsdata.pdf to determine how the superseded data were derived.
 CS1704
 CS1704_MARKER: DD = SURVEY DISK
 CS1704_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1704_STAMPING: 236 564.248
 CS1704_MARK LOGO: CGS+SS
 CS1704_PROJECTION: RECESSED 3 CENTIMETERS
 CS1704_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1704
 CS1704  HISTORY     - Date     Condition        Report By
 CS1704  HISTORY     - 1934     MONUMENTED       TXGS
 CS1704  HISTORY     - 1956     GOOD             CGS
 CS1704  HISTORY     - 1984     MARK NOT FOUND   NGS
 CS1704  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1704  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS1704
 CS1704                          STATION DESCRIPTION
 CS1704
 CS1704'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1704'IN FORT WORTH.
 CS1704'ABOUT 2 MILES NORTHEAST OF THE COUNTY COURT HOUSE IN FORT WORTH, NEAR
 CS1704'THE INTERSECTION OF BONIE BRAE AVENUE AND EAST BELKNAP STREET, ABOUT
 CS1704'0.15 MILE EAST OF THE RIVERSIDE DRIVE-EAST BELKNAP INTERSECTION.  IT
 CS1704'IS 1 FOOT SOUTH OF THE SOUTH EDGE OF THE WALK ON THE SOUTH SIDE OF
 CS1704'EAST BELKNAP, ABOUT 68 FEET WEST OF THE HOUSE NUMBERED 3328 WHICH IS
 CS1704'SMITH FUNERAL HOME, 16 FEET WEST OF THE WEST EDGE OF THE CURB AT THE
 CS1704'ENTRANCE DRIVE TO THE HOME, AND ABOUT 6 INCHES HIGHER THAN THE WALK. A
 CS1704'STANDARD TEXAS GEODETIC SURVEY DISK STAMPED 236 564.248 IN A CONCRETE
 CS1704'POST ABOUT 1 INCH BELOW THE SURFACE OF THE LAWN.
 CS1704
 CS1704                          STATION RECOVERY (1984)
 CS1704
 CS1704'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1704'MARK NOT FOUND.
 CS1704
 CS1704                          STATION RECOVERY (1989)
 CS1704
 CS1704'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLS)
 CS1704'MARK NOT FOUND.
 CS1704
 CS1704                          STATION RECOVERY (1996)
 CS1704
 CS1704'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1704'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0880 ***********************************************************************
 BZ0880  DESIGNATION -  236 GCSFRC
 BZ0880  PID         -  BZ0880
 BZ0880  STATE/COUNTY-  TX/MCLENNAN
 BZ0880  COUNTRY     -  US
 BZ0880  USGS QUAD   -  MOODY (2019)
 BZ0880
 BZ0880                         *CURRENT SURVEY CONTROL
 BZ0880  ______________________________________________________________________
 BZ0880* NAD 83(1986) POSITION- 31 20 40.     (N) 097 21 58.     (W)   SCALED
 BZ0880* NAVD 88 ORTHO HEIGHT -   243.132 (meters)      797.68  (feet) ADJUSTED
 BZ0880  ______________________________________________________________________
 BZ0880  GEOID HEIGHT    -        -27.346 (meters)                     GEOID18
 BZ0880  DYNAMIC HEIGHT  -        242.813 (meters)      796.63  (feet) COMP
 BZ0880  MODELED GRAVITY -    979,320.7   (mgal)                       NAVD 88
 BZ0880
 BZ0880  VERT ORDER      -  SECOND    CLASS 0
 BZ0880
 BZ0880.The horizontal coordinates were scaled from a map and have
 BZ0880.an estimated accuracy of +/- 6 seconds.
 BZ0880
 BZ0880.The orthometric height was determined by differential leveling and
 BZ0880.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0880.in June 1991.
 BZ0880
 BZ0880.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0880.GEOID18 height accuracy estimate available here.
 BZ0880
 BZ0880.Click photographs - Photos may exist for this station.
 BZ0880
 BZ0880.The dynamic height is computed by dividing the NAVD 88
 BZ0880.geopotential number by the normal gravity value computed on the
 BZ0880.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0880.degrees latitude (g = 980.6199 gals.).
 BZ0880
 BZ0880.The modeled gravity was interpolated from observed gravity values.
 BZ0880
 BZ0880;                    North         East    Units  Estimated Accuracy
 BZ0880;SPC TX C     - 3,189,760.      982,300.      MT  (+/- 180 meters Scaled)
 BZ0880
 BZ0880_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV554689(NAD 83)
 BZ0880
 BZ0880                          SUPERSEDED SURVEY CONTROL
 BZ0880
 BZ0880  NGVD 29 (??/??/92)  243.083  (m)          797.51   (f) ADJ UNCH    2 0
 BZ0880
 BZ0880.Superseded values are not recommended for survey control.
 BZ0880
 BZ0880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0880.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0880
 BZ0880_MARKER: Z = SEE DESCRIPTION
 BZ0880_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0880_SP_SET: MILEPOST
 BZ0880_STAMPING: 236
 BZ0880_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0880
 BZ0880  HISTORY     - Date     Condition        Report By
 BZ0880  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0880  HISTORY     - 1933     GOOD             CGS
 BZ0880  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0880  HISTORY     - 20010317 GOOD             USPSQD
 BZ0880
 BZ0880                          STATION DESCRIPTION
 BZ0880
 BZ0880'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0880'2.2 MI N FROM MOODY.
 BZ0880'2.2 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0880'MOODY, MCLENNAN COUNTY, AT MILEPOST 236, AND 13 FEET NORTHEAST OF THE
 BZ0880'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0880'236 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0880
 BZ0880                          STATION RECOVERY (1995)
 BZ0880
 BZ0880'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0880'MARK NOT FOUND.
 BZ0880
 BZ0880                          STATION RECOVERY (2001)
 BZ0880
 BZ0880'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ0880'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1280 ***********************************************************************
 CS1280  DESIGNATION -  2366
 CS1280  PID         -  CS1280
 CS1280  STATE/COUNTY-  TX/DALLAS
 CS1280  COUNTRY     -  US
 CS1280  USGS QUAD   -  GRAPEVINE (2019)
 CS1280
 CS1280                         *CURRENT SURVEY CONTROL
 CS1280  ______________________________________________________________________
 CS1280* NAD 83(1986) POSITION- 32 54 17.     (N) 097 00 00.     (W)   SCALED
 CS1280* NAVD 88 ORTHO HEIGHT -   147.502 (meters)      483.93  (feet) ADJUSTED
 CS1280  ______________________________________________________________________
 CS1280  GEOID HEIGHT    -        -27.132 (meters)                     GEOID18
 CS1280  DYNAMIC HEIGHT  -        147.333 (meters)      483.38  (feet) COMP
 CS1280  MODELED GRAVITY -    979,484.8   (mgal)                       NAVD 88
 CS1280
 CS1280  VERT ORDER      -  SECOND    CLASS 0
 CS1280
 CS1280.The horizontal coordinates were scaled from a map and have
 CS1280.an estimated accuracy of +/- 6 seconds.
 CS1280
 CS1280.The orthometric height was determined by differential leveling and
 CS1280.adjusted by the NATIONAL GEODETIC SURVEY
 CS1280.in June 1991.
 CS1280
 CS1280.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1280.GEOID18 height accuracy estimate available here.
 CS1280
 CS1280.Click photographs - Photos may exist for this station.
 CS1280
 CS1280.The dynamic height is computed by dividing the NAVD 88
 CS1280.geopotential number by the normal gravity value computed on the
 CS1280.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1280.degrees latitude (g = 980.6199 gals.).
 CS1280
 CS1280.The modeled gravity was interpolated from observed gravity values.
 CS1280
 CS1280;                    North         East    Units  Estimated Accuracy
 CS1280;SPC TXNC     - 2,138,290.      740,310.      MT  (+/- 180 meters Scaled)
 CS1280
 CS1280_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB870424(NAD 83)
 CS1280
 CS1280                          SUPERSEDED SURVEY CONTROL
 CS1280
 CS1280  NGVD 29 (??/??/92)  147.474  (m)          483.84   (f) ADJ UNCH    2 0
 CS1280
 CS1280.Superseded values are not recommended for survey control.
 CS1280
 CS1280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1280.See file dsdata.pdf to determine how the superseded data were derived.
 CS1280
 CS1280_MARKER: DD = SURVEY DISK
 CS1280_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1280_STAMPING: 2366
 CS1280_MARK LOGO: CGS+SS
 CS1280_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1280
 CS1280  HISTORY     - Date     Condition        Report By
 CS1280  HISTORY     - 1934     MONUMENTED       TXGS
 CS1280  HISTORY     - 1973     GOOD             NGS
 CS1280  HISTORY     - 20000209 GOOD             USPSQD
 CS1280
 CS1280                          STATION DESCRIPTION
 CS1280
 CS1280'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 CS1280'7.5 MI SE FROM GRAPEVINE.
 CS1280'IN DALLAS COUNTY, ONE BLOCK WEST ALONG E. TEXAS STREET FROM THE U.S.
 CS1280'POST OFFICE AT GRAPEVINE, THENCE 1.1 MILES SOUTH ALONG MAIN STREET,
 CS1280'THENCE 5.4 MILES EAST ALONG STATE HIGHWAY 114, THENCE 0.4 MILES SOUTH
 CS1280'ALONG BELT LINE RD., AND THENCE 0.6 MILE WEST ALONG CABELL DR., 48
 CS1280'FEET SOUTH OF THE CENTERLINE OF THE ROAD, 84 FEET EAST OF THE AIRPORT
 CS1280'FENCE, 10 FEET NW OF A WHITE METAL WITNESS POST, AND 3 FEET LOWER THAN
 CS1280'THE ROAD.  A USC AND GS AND SS STANDARD DISK STAMPED STA NO. 2366 AND
 CS1280'SET IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES ABOVE GROUND.
 CS1280
 CS1280                          STATION RECOVERY (2000)
 CS1280
 CS1280'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1280'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1898 ***********************************************************************
 CS1898  DESIGNATION -  2368
 CS1898  PID         -  CS1898
 CS1898  STATE/COUNTY-  TX/DALLAS
 CS1898  COUNTRY     -  US
 CS1898  USGS QUAD   -  GRAPEVINE (2019)
 CS1898
 CS1898                         *CURRENT SURVEY CONTROL
 CS1898  ______________________________________________________________________
 CS1898* NAD 83(1986) POSITION- 32 54 47.     (N) 097 01 14.     (W)   SCALED
 CS1898* NAVD 88 ORTHO HEIGHT -   165.167 (meters)      541.89  (feet) ADJUSTED
 CS1898  ______________________________________________________________________
 CS1898  GEOID HEIGHT    -        -27.184 (meters)                     GEOID18
 CS1898  DYNAMIC HEIGHT  -        164.977 (meters)      541.26  (feet) COMP
 CS1898  MODELED GRAVITY -    979,487.2   (mgal)                       NAVD 88
 CS1898
 CS1898  VERT ORDER      -  SECOND    CLASS 0
 CS1898
 CS1898.The horizontal coordinates were scaled from a map and have
 CS1898.an estimated accuracy of +/- 6 seconds.
 CS1898
 CS1898.The orthometric height was determined by differential leveling and
 CS1898.adjusted by the NATIONAL GEODETIC SURVEY
 CS1898.in June 1991.
 CS1898
 CS1898.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1898.GEOID18 height accuracy estimate available here.
 CS1898
 CS1898.Click photographs - Photos may exist for this station.
 CS1898
 CS1898.The dynamic height is computed by dividing the NAVD 88
 CS1898.geopotential number by the normal gravity value computed on the
 CS1898.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1898.degrees latitude (g = 980.6199 gals.).
 CS1898
 CS1898.The modeled gravity was interpolated from observed gravity values.
 CS1898
 CS1898;                    North         East    Units  Estimated Accuracy
 CS1898;SPC TXNC     - 2,139,190.      738,370.      MT  (+/- 180 meters Scaled)
 CS1898
 CS1898_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB851433(NAD 83)
 CS1898
 CS1898                          SUPERSEDED SURVEY CONTROL
 CS1898
 CS1898  NGVD 29 (??/??/92)  165.141  (m)          541.80   (f) ADJ UNCH    2 0
 CS1898
 CS1898.Superseded values are not recommended for survey control.
 CS1898
 CS1898.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1898.See file dsdata.pdf to determine how the superseded data were derived.
 CS1898
 CS1898_MARKER: DD = SURVEY DISK
 CS1898_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1898_STAMPING: 2368
 CS1898_MARK LOGO: CGS+SS
 CS1898_PROJECTION: PROJECTING 13 CENTIMETERS
 CS1898_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1898
 CS1898  HISTORY     - Date     Condition        Report By
 CS1898  HISTORY     - 1934     MONUMENTED       TXGS
 CS1898  HISTORY     - 1968     GOOD             CGS
 CS1898  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CS1898  HISTORY     - 20010730 MARK NOT FOUND   NGS
 CS1898
 CS1898                          STATION DESCRIPTION
 CS1898
 CS1898'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 CS1898'4.1 MI SE FROM GRAPEVINE.
 CS1898'IN DALLAS COUNTY, 0.2 MILE NORTH ALONG MAIN STREET FROM THE FIRST
 CS1898'NATIONAL BANK AT GRAPEVINE, THENCE 4.2 MILES SOUTHEAST ALONG STATE
 CS1898'HIGHWAY 114, AT THE JUNCTION OF A PRIVATE ROAD, AND 13 FEET SOUTHEAST
 CS1898'OF A FENCE CORNER.  A STATE SURVEY STANDARD DISK STAMPED 2368 AND SET
 CS1898'IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES ABOVE GROUND. NOTE--
 CS1898'TITLED DUE TO SOIL EROSION, TO REACH FROM THE FIRST NATIONAL BANK IN
 CS1898'GRAPEVINE, GO NORTH 0.2 MILE TO JUNCTION OF STATE HIGHWAYS 114 AND
 CS1898'121, THENCE EAST ON THE HIGHWAYS FOR 0.6 MILE TO WHERE THEY SEPARATE,
 CS1898'THENCE SOUTHEAST ALONG STATE HIGHWAY 114 FOR 3.5 MILES TO MARK ON THE
 CS1898'RIGHT.
 CS1898
 CS1898                          STATION RECOVERY (1990)
 CS1898
 CS1898'RECOVERY NOTE BY US POWER SQUADRON 1990 (JWP)
 CS1898'MARK NOT FOUND.
 CS1898
 CS1898                          STATION RECOVERY (2001)
 CS1898
 CS1898'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 CS1898'THIS RECOVERY WAS REPORTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1859 ***********************************************************************
 CS1859  DESIGNATION -  237
 CS1859  PID         -  CS1859
 CS1859  STATE/COUNTY-  TX/TARRANT
 CS1859  COUNTRY     -  US
 CS1859  USGS QUAD   -  HALTOM CITY (2019)
 CS1859
 CS1859                         *CURRENT SURVEY CONTROL
 CS1859  ______________________________________________________________________
 CS1859* NAD 83(1986) POSITION- 32 46 42.     (N) 097 17 37.     (W)   SCALED
 CS1859* NAVD 88 ORTHO HEIGHT -   171.550 (meters)      562.83  (feet) ADJUSTED
 CS1859  ______________________________________________________________________
 CS1859  GEOID HEIGHT    -        -27.770 (meters)                     GEOID18
 CS1859  DYNAMIC HEIGHT  -        171.349 (meters)      562.17  (feet) COMP
 CS1859  MODELED GRAVITY -    979,465.8   (mgal)                       NAVD 88
 CS1859
 CS1859  VERT ORDER      -  SECOND    CLASS 0
 CS1859
 CS1859.The horizontal coordinates were scaled from a map and have
 CS1859.an estimated accuracy of +/- 6 seconds.
 CS1859
 CS1859.The orthometric height was determined by differential leveling and
 CS1859.adjusted by the NATIONAL GEODETIC SURVEY
 CS1859.in June 1991.
 CS1859
 CS1859.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1859.GEOID18 height accuracy estimate available here.
 CS1859
 CS1859.Click photographs - Photos may exist for this station.
 CS1859
 CS1859.The dynamic height is computed by dividing the NAVD 88
 CS1859.geopotential number by the normal gravity value computed on the
 CS1859.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1859.degrees latitude (g = 980.6199 gals.).
 CS1859
 CS1859.The modeled gravity was interpolated from observed gravity values.
 CS1859
 CS1859;                    North         East    Units  Estimated Accuracy
 CS1859;SPC TXNC     - 2,123,920.      713,010.      MT  (+/- 180 meters Scaled)
 CS1859
 CS1859_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB598280(NAD 83)
 CS1859
 CS1859                          SUPERSEDED SURVEY CONTROL
 CS1859
 CS1859  NGVD 29 (??/??/92)  171.55   (m)          562.8    (f) COMPUTED    2 0
 CS1859
 CS1859.Superseded values are not recommended for survey control.
 CS1859
 CS1859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1859.See file dsdata.pdf to determine how the superseded data were derived.
 CS1859
 CS1859_MARKER: DD = SURVEY DISK
 CS1859_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1859_STAMPING: 237
 CS1859_MARK LOGO: CGS+SS
 CS1859_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1859
 CS1859  HISTORY     - Date     Condition        Report By
 CS1859  HISTORY     - 1934     MONUMENTED       TXGS
 CS1859
 CS1859                          STATION DESCRIPTION
 CS1859
 CS1859'DESCRIBED BY TEXAS GEODETIC SURVEY 1934
 CS1859'IN FT WORTH.
 CS1859'ABOUT 1 MILE EAST ON THE HIGHWAY FROM THE EAST END OF THE NEW VIADUCT.
 CS1859'ON THE NORTH SIDE OF THE STREET FROM THE CENTER OF THE SYLVANIA PARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0878 ***********************************************************************
 BZ0878  DESIGNATION -  237 GCSFRC
 BZ0878  PID         -  BZ0878
 BZ0878  STATE/COUNTY-  TX/MCLENNAN
 BZ0878  COUNTRY     -  US
 BZ0878  USGS QUAD   -  EAGLE SPRINGS (2019)
 BZ0878
 BZ0878                         *CURRENT SURVEY CONTROL
 BZ0878  ______________________________________________________________________
 BZ0878* NAD 83(1986) POSITION- 31 21 18.     (N) 097 22 41.     (W)   SCALED
 BZ0878* NAVD 88 ORTHO HEIGHT -   229.084 (meters)      751.59  (feet) ADJUSTED
 BZ0878  ______________________________________________________________________
 BZ0878  GEOID HEIGHT    -        -27.372 (meters)                     GEOID18
 BZ0878  DYNAMIC HEIGHT  -        228.783 (meters)      750.60  (feet) COMP
 BZ0878  MODELED GRAVITY -    979,322.2   (mgal)                       NAVD 88
 BZ0878
 BZ0878  VERT ORDER      -  SECOND    CLASS 0
 BZ0878
 BZ0878.The horizontal coordinates were scaled from a map and have
 BZ0878.an estimated accuracy of +/- 6 seconds.
 BZ0878
 BZ0878.The orthometric height was determined by differential leveling and
 BZ0878.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0878.in June 1991.
 BZ0878
 BZ0878.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0878.GEOID18 height accuracy estimate available here.
 BZ0878
 BZ0878.Click photographs - Photos may exist for this station.
 BZ0878
 BZ0878.The dynamic height is computed by dividing the NAVD 88
 BZ0878.geopotential number by the normal gravity value computed on the
 BZ0878.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0878.degrees latitude (g = 980.6199 gals.).
 BZ0878
 BZ0878.The modeled gravity was interpolated from observed gravity values.
 BZ0878
 BZ0878;                    North         East    Units  Estimated Accuracy
 BZ0878;SPC TX C     - 3,190,900.      981,130.      MT  (+/- 180 meters Scaled)
 BZ0878
 BZ0878_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV542700(NAD 83)
 BZ0878
 BZ0878                          SUPERSEDED SURVEY CONTROL
 BZ0878
 BZ0878  NGVD 29 (??/??/92)  229.035  (m)          751.43   (f) ADJ UNCH    2 0
 BZ0878
 BZ0878.Superseded values are not recommended for survey control.
 BZ0878
 BZ0878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0878.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0878
 BZ0878_MARKER: Z = SEE DESCRIPTION
 BZ0878_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0878_SP_SET: MILEPOST
 BZ0878_STAMPING: 237
 BZ0878_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0878_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0878+SATELLITE: SATELLITE OBSERVATIONS - July 28, 2005
 BZ0878
 BZ0878  HISTORY     - Date     Condition        Report By
 BZ0878  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0878  HISTORY     - 1933     GOOD             CGS
 BZ0878  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0878  HISTORY     - 20010317 GOOD             USPSQD
 BZ0878  HISTORY     - 20050728 GOOD             USPSQD
 BZ0878
 BZ0878                          STATION DESCRIPTION
 BZ0878
 BZ0878'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0878'3.2 MI N FROM MOODY.
 BZ0878'3.2 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0878'MOODY, MCLENNAN COUNTY, AT MILEPOST 237, AND 14 FEET EAST OF THE
 BZ0878'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0878'237 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0878
 BZ0878                          STATION RECOVERY (1995)
 BZ0878
 BZ0878'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0878'MARK NOT FOUND.
 BZ0878
 BZ0878                          STATION RECOVERY (2001)
 BZ0878
 BZ0878'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ0878'RECOVERED IN GOOD CONDITION.
 BZ0878
 BZ0878                          STATION RECOVERY (2005)
 BZ0878
 BZ0878'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BZ0878'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0020 ***********************************************************************
 AJ0020  DESIGNATION -  237 RESET
 AJ0020  PID         -  AJ0020
 AJ0020  STATE/COUNTY-  TX/JIM WELLS
 AJ0020  COUNTRY     -  US
 AJ0020  USGS QUAD   -  ALICE SOUTH (2019)
 AJ0020
 AJ0020                         *CURRENT SURVEY CONTROL
 AJ0020  ______________________________________________________________________
 AJ0020* NAD 83(1986) POSITION- 27 44 57.     (N) 098 06 52.     (W)   SCALED
 AJ0020* NAVD 88 ORTHO HEIGHT -    71.720 (meters)      235.30  (feet) ADJUSTED
 AJ0020  ______________________________________________________________________
 AJ0020  GEOID HEIGHT    -        -26.299 (meters)                     GEOID18
 AJ0020  DYNAMIC HEIGHT  -         71.609 (meters)      234.94  (feet) COMP
 AJ0020  MODELED GRAVITY -    979,096.8   (mgal)                       NAVD 88
 AJ0020
 AJ0020  VERT ORDER      -  FIRST     CLASS II
 AJ0020
 AJ0020.The horizontal coordinates were scaled from a map and have
 AJ0020.an estimated accuracy of +/- 6 seconds.
 AJ0020
 AJ0020.The orthometric height was determined by differential leveling and
 AJ0020.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0020.in June 1991.
 AJ0020
 AJ0020.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0020.GEOID18 height accuracy estimate available here.
 AJ0020
 AJ0020.Click photographs - Photos may exist for this station.
 AJ0020
 AJ0020.The dynamic height is computed by dividing the NAVD 88
 AJ0020.geopotential number by the normal gravity value computed on the
 AJ0020.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0020.degrees latitude (g = 980.6199 gals.).
 AJ0020
 AJ0020.The modeled gravity was interpolated from observed gravity values.
 AJ0020
 AJ0020;                    North         East    Units  Estimated Accuracy
 AJ0020;SPC TX S     - 5,230,790.      338,010.      MT  (+/- 180 meters Scaled)
 AJ0020
 AJ0020_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR872697(NAD 83)
 AJ0020
 AJ0020                          SUPERSEDED SURVEY CONTROL
 AJ0020
 AJ0020  NGVD 29 (??/??/92)   71.805  (m)          235.58   (f) ADJ UNCH    1 2
 AJ0020
 AJ0020.Superseded values are not recommended for survey control.
 AJ0020
 AJ0020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0020.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0020
 AJ0020_MARKER: DB = BENCH MARK DISK
 AJ0020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0020_STAMPING: 237 RESET 1950
 AJ0020_MARK LOGO: USGS
 AJ0020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0020+STABILITY: SURFACE MOTION
 AJ0020
 AJ0020  HISTORY     - Date     Condition        Report By
 AJ0020  HISTORY     - 1950     MONUMENTED       USGS
 AJ0020  HISTORY     - 1951     GOOD             CGS
 AJ0020  HISTORY     - 20180626 MARK NOT FOUND   TXDOT
 AJ0020
 AJ0020                          STATION DESCRIPTION
 AJ0020
 AJ0020'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AJ0020'2.35 MI W FROM ALICE.
 AJ0020'2.35 MILES WEST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AJ0020'ALICE, 220 FEET SOUTHWEST OF MILEPOST 117, 300 FEET WEST OF THE CENTER
 AJ0020'LINE OF A PRIVATE DRIVEWAY, 80 FEET SOUTH OF THE CENTER LINE OF U.S.
 AJ0020'HIGHWAY 59, 1 FOOT NORTH OF A FENCE, 2 FEET WEST OF A WITNESS POST,
 AJ0020'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE
 AJ0020'GROUND.
 AJ0020
 AJ0020                          STATION RECOVERY (2018)
 AJ0020
 AJ0020'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AJ0020'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1886 ***********************************************************************
 BK1886  DESIGNATION -  237.25 ATSFRR
 BK1886  PID         -  BK1886
 BK1886  STATE/COUNTY-  TX/JASPER
 BK1886  COUNTRY     -  US
 BK1886  USGS QUAD   -  JASPER EAST (2019)
 BK1886
 BK1886                         *CURRENT SURVEY CONTROL
 BK1886  ______________________________________________________________________
 BK1886* NAD 83(1986) POSITION- 30 55 07.     (N) 093 59 06.     (W)   SCALED
 BK1886* NAVD 88 ORTHO HEIGHT -    72.61  (+/-2cm)      238.2   (feet) VERTCON3
 BK1886  ______________________________________________________________________
 BK1886  GEOID HEIGHT    -        -27.692 (meters)                     GEOID18
 BK1886  VERT ORDER      -  ? (See Below)
 BK1886
 BK1886.The horizontal coordinates were scaled from a map and have
 BK1886.an estimated accuracy of +/- 6 seconds.
 BK1886
 BK1886.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1886.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1886
 BK1886.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1886.GEOID18 height accuracy estimate available here.
 BK1886
 BK1886.The vertical order pertains to the NGVD 29 superseded value.
 BK1886
 BK1886.Click photographs - Photos may exist for this station.
 BK1886
 BK1886;                    North         East    Units  Estimated Accuracy
 BK1886;SPC TX C     - 3,156,090.    1,306,410.      MT  (+/- 180 meters Scaled)
 BK1886
 BK1886_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ058209(NAD 83)
 BK1886
 BK1886                          SUPERSEDED SURVEY CONTROL
 BK1886
 BK1886  NGVD 29 (11/26/84)   72.609  (m)          238.22   (f) ADJUSTED       
 BK1886
 BK1886.Superseded values are not recommended for survey control.
 BK1886
 BK1886.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1886.See file dsdata.pdf to determine how the superseded data were derived.
 BK1886
 BK1886_MARKER: Z = SEE DESCRIPTION
 BK1886_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1886_SP_SET: RAIL
 BK1886_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1886
 BK1886  HISTORY     - Date     Condition        Report By
 BK1886  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1886  HISTORY     - 1932     GOOD             CGS
 BK1886  HISTORY     - 1934     GOOD             CGS
 BK1886
 BK1886                          STATION DESCRIPTION
 BK1886
 BK1886'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1886'0.6 MI S FROM JASPER.
 BK1886'0.6 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1886'STATION AT JASPER, JASPER COUNTY, 90 FEET NORTHWEST OF MILE RAIL 73,
 BK1886'35 FEET WEST OF THE TRACK, AND 2 FEET WEST OF MILE POLE 73.  THE TOP
 BK1886'OF A VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND.
 BK1886
 BK1886                          STATION RECOVERY (1934)
 BK1886
 BK1886'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1886'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1298 ***********************************************************************
 CS1298  DESIGNATION -  2377
 CS1298  PID         -  CS1298
 CS1298  STATE/COUNTY-  TX/DALLAS
 CS1298  COUNTRY     -  US
 CS1298  USGS QUAD   -  CARROLLTON (2019)
 CS1298
 CS1298                         *CURRENT SURVEY CONTROL
 CS1298  ______________________________________________________________________
 CS1298* NAD 83(1986) POSITION- 32 56 35.     (N) 096 54 02.     (W)   SCALED
 CS1298* NAVD 88 ORTHO HEIGHT -   144.014 (meters)      472.49  (feet) ADJUSTED
 CS1298  ______________________________________________________________________
 CS1298  GEOID HEIGHT    -        -26.808 (meters)                     GEOID18
 CS1298  DYNAMIC HEIGHT  -        143.850 (meters)      471.95  (feet) COMP
 CS1298  MODELED GRAVITY -    979,496.8   (mgal)                       NAVD 88
 CS1298
 CS1298  VERT ORDER      -  SECOND    CLASS 0
 CS1298
 CS1298.The horizontal coordinates were scaled from a map and have
 CS1298.an estimated accuracy of +/- 6 seconds.
 CS1298
 CS1298.The orthometric height was determined by differential leveling and
 CS1298.adjusted by the NATIONAL GEODETIC SURVEY
 CS1298.in June 1991.
 CS1298
 CS1298.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1298.GEOID18 height accuracy estimate available here.
 CS1298
 CS1298.Click photographs - Photos may exist for this station.
 CS1298
 CS1298.The dynamic height is computed by dividing the NAVD 88
 CS1298.geopotential number by the normal gravity value computed on the
 CS1298.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1298.degrees latitude (g = 980.6199 gals.).
 CS1298
 CS1298.The modeled gravity was interpolated from observed gravity values.
 CS1298
 CS1298;                    North         East    Units  Estimated Accuracy
 CS1298;SPC TXNC     - 2,142,680.      749,550.      MT  (+/- 180 meters Scaled)
 CS1298
 CS1298_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB962469(NAD 83)
 CS1298
 CS1298                          SUPERSEDED SURVEY CONTROL
 CS1298
 CS1298  NGVD 29 (??/??/92)  144.017  (m)          472.50   (f) ADJ UNCH    2 0
 CS1298
 CS1298.Superseded values are not recommended for survey control.
 CS1298
 CS1298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1298.See file dsdata.pdf to determine how the superseded data were derived.
 CS1298
 CS1298_MARKER: DD = SURVEY DISK
 CS1298_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1298_STAMPING: 2377
 CS1298_MARK LOGO: CGS+SS
 CS1298_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS1298_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1298
 CS1298  HISTORY     - Date     Condition        Report By
 CS1298  HISTORY     - 1934     MONUMENTED       TXGS
 CS1298  HISTORY     - 1954     GOOD             CGS
 CS1298  HISTORY     - 1958     MARK NOT FOUND   USGS
 CS1298  HISTORY     - 19910316 MARK NOT FOUND   LOCENG
 CS1298
 CS1298                          STATION DESCRIPTION
 CS1298
 CS1298'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CS1298'1.4 MI N FROM FARMERS BRANCH.
 CS1298'1.4 MILES NORTH ALONG THE M.K.T.R.R. FROM THE STATION AT FARMERS
 CS1298'BRANCH, DALLAS COUNTY, 31 FEET EAST OF THE CENTERLINE OF THE OLD
 CS1298'DENTON ROAD, 11.7 FEET WEST OF THE WEST RAIL, ON THE EDGE OF THE
 CS1298'RAILROAD FILL 1 FOOT SOUTH OF A 4 X 4 WITNESS POST, 63 YARDS NORTH OF
 CS1298'A PRIVATE ROAD CROSSING THE TRACKS AND IS FLUSH WITH THE SURFACE OF
 CS1298'THE FILL.  A STANDARD STATE SURVEY DISK STAMPED 2377 AND SET IN THE
 CS1298'TOP OF A CONCRETE POST.
 CS1298
 CS1298                          STATION RECOVERY (1958)
 CS1298
 CS1298'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 CS1298'MARK NOT FOUND.
 CS1298
 CS1298                          STATION RECOVERY (1991)
 CS1298
 CS1298'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1991
 CS1298'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0877 ***********************************************************************
 BZ0877  DESIGNATION -  238 GCSFRC
 BZ0877  PID         -  BZ0877
 BZ0877  STATE/COUNTY-  TX/MCLENNAN
 BZ0877  COUNTRY     -  US
 BZ0877  USGS QUAD   -  EAGLE SPRINGS (2019)
 BZ0877
 BZ0877                         *CURRENT SURVEY CONTROL
 BZ0877  ______________________________________________________________________
 BZ0877* NAD 83(1986) POSITION- 31 22 10.     (N) 097 22 53.     (W)   SCALED
 BZ0877* NAVD 88 ORTHO HEIGHT -   214.742 (meters)      704.53  (feet) ADJUSTED
 BZ0877  ______________________________________________________________________
 BZ0877  GEOID HEIGHT    -        -27.390 (meters)                     GEOID18
 BZ0877  DYNAMIC HEIGHT  -        214.461 (meters)      703.61  (feet) COMP
 BZ0877  MODELED GRAVITY -    979,324.3   (mgal)                       NAVD 88
 BZ0877
 BZ0877  VERT ORDER      -  SECOND    CLASS 0
 BZ0877
 BZ0877.The horizontal coordinates were scaled from a map and have
 BZ0877.an estimated accuracy of +/- 6 seconds.
 BZ0877
 BZ0877.The orthometric height was determined by differential leveling and
 BZ0877.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0877.in June 1991.
 BZ0877
 BZ0877.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0877.GEOID18 height accuracy estimate available here.
 BZ0877
 BZ0877.Click photographs - Photos may exist for this station.
 BZ0877
 BZ0877.The dynamic height is computed by dividing the NAVD 88
 BZ0877.geopotential number by the normal gravity value computed on the
 BZ0877.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0877.degrees latitude (g = 980.6199 gals.).
 BZ0877
 BZ0877.The modeled gravity was interpolated from observed gravity values.
 BZ0877
 BZ0877;                    North         East    Units  Estimated Accuracy
 BZ0877;SPC TX C     - 3,192,490.      980,770.      MT  (+/- 180 meters Scaled)
 BZ0877
 BZ0877_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV539716(NAD 83)
 BZ0877
 BZ0877                          SUPERSEDED SURVEY CONTROL
 BZ0877
 BZ0877  NGVD 29 (??/??/92)  214.697  (m)          704.39   (f) ADJ UNCH    2 0
 BZ0877
 BZ0877.Superseded values are not recommended for survey control.
 BZ0877
 BZ0877.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0877.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0877
 BZ0877_MARKER: Z = SEE DESCRIPTION
 BZ0877_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0877_SP_SET: MILEPOST
 BZ0877_STAMPING: 238
 BZ0877_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0877
 BZ0877  HISTORY     - Date     Condition        Report By
 BZ0877  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0877  HISTORY     - 1933     GOOD             CGS
 BZ0877  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0877  HISTORY     - 20010317 GOOD             USPSQD
 BZ0877
 BZ0877                          STATION DESCRIPTION
 BZ0877
 BZ0877'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0877'4.2 MI N FROM MOODY.
 BZ0877'4.2 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0877'MOODY, MCLENNAN COUNTY, AT MILEPOST 238, AND 14 FEET EAST OF THE
 BZ0877'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0877'238 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0877
 BZ0877                          STATION RECOVERY (1995)
 BZ0877
 BZ0877'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0877'MARK NOT FOUND.
 BZ0877
 BZ0877                          STATION RECOVERY (2001)
 BZ0877
 BZ0877'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ0877'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1023 ***********************************************************************
 BY1023  DESIGNATION -  238.173
 BY1023  PID         -  BY1023
 BY1023  STATE/COUNTY-  TX/NACOGDOCHES
 BY1023  COUNTRY     -  US
 BY1023  USGS QUAD   -  PLATT (2019)
 BY1023
 BY1023                         *CURRENT SURVEY CONTROL
 BY1023  ______________________________________________________________________
 BY1023* NAD 83(1986) POSITION- 31 26 28.     (N) 094 30 12.     (W)   SCALED
 BY1023* NAVD 88 ORTHO HEIGHT -    72.60  (+/-2cm)      238.2   (feet) VERTCON3
 BY1023  ______________________________________________________________________
 BY1023  GEOID HEIGHT    -        -27.317 (meters)                     GEOID18
 BY1023  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1023
 BY1023.The horizontal coordinates were scaled from a map and have
 BY1023.an estimated accuracy of +/- 6 seconds.
 BY1023
 BY1023.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1023.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1023
 BY1023.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1023.GEOID18 height accuracy estimate available here.
 BY1023
 BY1023.The vertical order pertains to the NGVD 29 superseded value.
 BY1023
 BY1023.Click photographs - Photos may exist for this station.
 BY1023
 BY1023;                    North         East    Units  Estimated Accuracy
 BY1023;SPC TX C     - 3,211,230.    1,253,910.      MT  (+/- 180 meters Scaled)
 BY1023
 BY1023_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ571794(NAD 83)
 BY1023
 BY1023                          SUPERSEDED SURVEY CONTROL
 BY1023
 BY1023  NGVD 29 (??/??/92)   72.552  (m)          238.03   (f) ADJ UNCH    2 0
 BY1023
 BY1023.Superseded values are not recommended for survey control.
 BY1023
 BY1023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1023.See file dsdata.pdf to determine how the superseded data were derived.
 BY1023
 BY1023_MARKER: N = NAIL
 BY1023_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1023_SP_SET: TREE
 BY1023_MARK LOGO: USGS
 BY1023_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1023
 BY1023  HISTORY     - Date     Condition        Report By
 BY1023  HISTORY     - UNK      MONUMENTED       USGS
 BY1023  HISTORY     - 1948     GOOD             CGS
 BY1023  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1023
 BY1023                          STATION DESCRIPTION
 BY1023
 BY1023'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1023'5.0 MI S FROM WODEN.
 BY1023'5.0 MILES SOUTH ALONG THE WODEN-ETOILE ROAD FROM THE HIGH SCHOOL AT
 BY1023'WODEN, 278.0 FEET SOUTHEAST OF BENCH MARK M 893, 31.0 FEET WEST OF THE
 BY1023'CENTER LINE OF THE ROAD, 4.7 FEET WEST OF A FENCE CORNER POST, 2.3
 BY1023'FEET SOUTH OF A FENCE, AND IN THE TOP OF THE EAST ROOT OF A 16-INCH
 BY1023'GUM TREE.
 BY1023
 BY1023                          STATION RECOVERY (1998)
 BY1023
 BY1023'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1023'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2778 ***********************************************************************
 AW2778  DESIGNATION -  239
 AW2778  PID         -  AW2778
 AW2778  STATE/COUNTY-  TX/CHAMBERS
 AW2778  COUNTRY     -  US
 AW2778  USGS QUAD   -  MONROE CITY (2019)
 AW2778
 AW2778                         *CURRENT SURVEY CONTROL
 AW2778  ______________________________________________________________________
 AW2778* NAD 83(1986) POSITION- 29 47 09.     (N) 094 35 10.     (W)   SCALED
 AW2778* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2778  **This station is in an area of suspected vertical motion (see below).
 AW2778  ______________________________________________________________________
 AW2778  GEOID HEIGHT    -        -27.199 (meters)                     GEOID18
 AW2778
 AW2778.The horizontal coordinates were scaled from a map and have
 AW2778.an estimated accuracy of +/- 6 seconds.
 AW2778
 AW2778.** This station is in an area of suspected land subsidence, uplift, or
 AW2778.** crustal motion. NGS recommends this and all published orthometric
 AW2778.** heights in such areas be validated before use as vertical control.
 AW2778.** Click here to see a list and map of nearby stations with valid
 AW2778.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2778.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2778.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2778.** heights as vertical control as they are deemed unreliable.
 AW2778.**
 AW2778.** If an established orthometric height is unavailable in the survey control
 AW2778.** section, it should be considered suspect. To view suspect heights,
 AW2778.** (in the superseded section), select 'Include suspect heights in vertical
 AW2778.** motion areas' box from the datasheet retrieval page.
 AW2778
 AW2778.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2778.GEOID18 height accuracy estimate available here.
 AW2778
 AW2778.Click photographs - Photos may exist for this station.
 AW2778
 AW2778;                    North         East    Units  Estimated Accuracy
 AW2778;SPC TXSC     - 4,224,440.    1,026,650.      MT  (+/- 180 meters Scaled)
 AW2778
 AW2778_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN466961(NAD 83)
 AW2778
 AW2778                          SUPERSEDED SURVEY CONTROL
 AW2778
 AW2778.No superseded survey control is available for this station.
 AW2778
 AW2778_MARKER: P = PIPE CAP
 AW2778_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW2778_MARK LOGO: USGS
 AW2778_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW2778_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2778
 AW2778  HISTORY     - Date     Condition        Report By
 AW2778  HISTORY     - UNK      MONUMENTED       USGS
 AW2778  HISTORY     - 1959     GOOD             CGS
 AW2778  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW2778  HISTORY     - 19961014 MARK NOT FOUND   USPSQD
 AW2778  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW2778  HISTORY     - 20040220 MARK NOT FOUND   USPSQD
 AW2778  HISTORY     - 20040228 MARK NOT FOUND   USPSQD
 AW2778
 AW2778                          STATION DESCRIPTION
 AW2778
 AW2778'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2778'0.25 MI N FROM MONROE CITY.
 AW2778'ABOUT 0.05 MILE WEST ALONG STATE HIGHWAY 73T FROM THE POSTOFFICE AT
 AW2778'MONROE CITY, THENCE ABOUT 0.2 MILE NORTH ALONG A PAVED ROAD, AT THE
 AW2778'SUN OIL COMPANY WAREHOUSE, 94 FEET NORTHWEST OF THE NORTHWEST CORENR
 AW2778'OF THE BUILDING, 9.3 FEET NORTH OF THE NORTH SIDE OF A SMALL BUILDING,
 AW2778'9.3 FEET SOUTHWEST OF THE SOUTHEAST PIPE LEG OF A WATER TOWER, 9.2
 AW2778'FEET SOUTH OF THE SOUTHEAST CORNER OF A SMALL WELL HOUSE, 9.8 FEET
 AW2778'EAST OF A FENCE, AND ON THE NORTH EDGE OF A 4-INCH COUPLING ON THE TOP
 AW2778'OF A 4-INCH WATER PIPE PROJECTING 8 INCHES.  NOTE-- THIS PIPE IS
 AW2778'LEANING ABOUT 20 DEG.
 AW2778
 AW2778                          STATION RECOVERY (1990)
 AW2778
 AW2778'RECOVERY NOTE BY US POWER SQUADRON 1990 (JJ)
 AW2778'MARK NOT FOUND.
 AW2778
 AW2778                          STATION RECOVERY (1996)
 AW2778
 AW2778'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW2778'MARK NOT FOUND.
 AW2778
 AW2778                          STATION RECOVERY (2001)
 AW2778
 AW2778'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2778'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2778
 AW2778                          STATION RECOVERY (2004)
 AW2778
 AW2778'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2778'MARK NOT FOUND.
 AW2778
 AW2778                          STATION RECOVERY (2004)
 AW2778
 AW2778'RECOVERY NOTE BY US POWER SQUADRON 2004 (CRB)
 AW2778'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0875 ***********************************************************************
 BZ0875  DESIGNATION -  239 GCSFRC
 BZ0875  PID         -  BZ0875
 BZ0875  STATE/COUNTY-  TX/MCLENNAN
 BZ0875  COUNTRY     -  US
 BZ0875  USGS QUAD   -  MCGREGOR (2019)
 BZ0875
 BZ0875                         *CURRENT SURVEY CONTROL
 BZ0875  ______________________________________________________________________
 BZ0875* NAD 83(1986) POSITION- 31 23 02.     (N) 097 22 53.     (W)   SCALED
 BZ0875* NAVD 88 ORTHO HEIGHT -   204.774 (meters)      671.83  (feet) ADJUSTED
 BZ0875  ______________________________________________________________________
 BZ0875  GEOID HEIGHT    -        -27.401 (meters)                     GEOID18
 BZ0875  DYNAMIC HEIGHT  -        204.506 (meters)      670.95  (feet) COMP
 BZ0875  MODELED GRAVITY -    979,326.6   (mgal)                       NAVD 88
 BZ0875
 BZ0875  VERT ORDER      -  SECOND    CLASS 0
 BZ0875
 BZ0875.The horizontal coordinates were scaled from a map and have
 BZ0875.an estimated accuracy of +/- 6 seconds.
 BZ0875
 BZ0875.The orthometric height was determined by differential leveling and
 BZ0875.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0875.in June 1991.
 BZ0875
 BZ0875.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0875.GEOID18 height accuracy estimate available here.
 BZ0875
 BZ0875.Click photographs - Photos may exist for this station.
 BZ0875
 BZ0875.The dynamic height is computed by dividing the NAVD 88
 BZ0875.geopotential number by the normal gravity value computed on the
 BZ0875.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0875.degrees latitude (g = 980.6199 gals.).
 BZ0875
 BZ0875.The modeled gravity was interpolated from observed gravity values.
 BZ0875
 BZ0875;                    North         East    Units  Estimated Accuracy
 BZ0875;SPC TX C     - 3,194,090.      980,730.      MT  (+/- 180 meters Scaled)
 BZ0875
 BZ0875_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV539732(NAD 83)
 BZ0875
 BZ0875                          SUPERSEDED SURVEY CONTROL
 BZ0875
 BZ0875  NGVD 29 (??/??/92)  204.731  (m)          671.69   (f) ADJ UNCH    2 0
 BZ0875
 BZ0875.Superseded values are not recommended for survey control.
 BZ0875
 BZ0875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0875.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0875
 BZ0875_MARKER: Z = SEE DESCRIPTION
 BZ0875_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0875_SP_SET: MILEPOST
 BZ0875_STAMPING: 239
 BZ0875_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0875
 BZ0875  HISTORY     - Date     Condition        Report By
 BZ0875  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0875  HISTORY     - 1933     GOOD             CGS
 BZ0875  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0875  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0875  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0875
 BZ0875                          STATION DESCRIPTION
 BZ0875
 BZ0875'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0875'4.1 MI S FROM MCGREGOR.
 BZ0875'4.1 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0875'MCGREGOR, MCLENNAN COUNTY, AT MILEPOST 239, AND 14 FEET EAST OF THE
 BZ0875'CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL, MARKED
 BZ0875'239 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0875
 BZ0875                          STATION RECOVERY (1995)
 BZ0875
 BZ0875'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0875'MARK NOT FOUND.
 BZ0875
 BZ0875                          STATION RECOVERY (2001)
 BZ0875
 BZ0875'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWM)
 BZ0875'MARK NOT FOUND.
 BZ0875
 BZ0875                          STATION RECOVERY (2003)
 BZ0875
 BZ0875'RECOVERY NOTE BY US POWER SQUADRON 2003
 BZ0875'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0053 ***********************************************************************
 BO0053  DESIGNATION -  2398.3
 BO0053  PID         -  BO0053
 BO0053  STATE/COUNTY-  TX/EDWARDS
 BO0053  COUNTRY     -  US
 BO0053  USGS QUAD   -  ROCKSPRINGS (2019)
 BO0053
 BO0053                         *CURRENT SURVEY CONTROL
 BO0053  ______________________________________________________________________
 BO0053* NAD 83(1986) POSITION- 30 00 17.     (N) 100 12 19.     (W)   SCALED
 BO0053* NAVD 88 ORTHO HEIGHT -   731.760 (meters)     2400.78  (feet) ADJUSTED
 BO0053  ______________________________________________________________________
 BO0053  GEOID HEIGHT    -        -22.183 (meters)                     GEOID18
 BO0053  DYNAMIC HEIGHT  -        730.671 (meters)     2397.21  (feet) COMP
 BO0053  MODELED GRAVITY -    979,129.0   (mgal)                       NAVD 88
 BO0053
 BO0053  VERT ORDER      -  SECOND    CLASS 0
 BO0053
 BO0053.The horizontal coordinates were scaled from a map and have
 BO0053.an estimated accuracy of +/- 6 seconds.
 BO0053
 BO0053.The orthometric height was determined by differential leveling and
 BO0053.adjusted by the NATIONAL GEODETIC SURVEY
 BO0053.in June 1991.
 BO0053
 BO0053.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0053.GEOID18 height accuracy estimate available here.
 BO0053
 BO0053.Click photographs - Photos may exist for this station.
 BO0053
 BO0053.The dynamic height is computed by dividing the NAVD 88
 BO0053.geopotential number by the normal gravity value computed on the
 BO0053.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0053.degrees latitude (g = 980.6199 gals.).
 BO0053
 BO0053.The modeled gravity was interpolated from observed gravity values.
 BO0053
 BO0053;                    North         East    Units  Estimated Accuracy
 BO0053;SPC TXSC     - 4,241,250.      483,720.      MT  (+/- 180 meters Scaled)
 BO0053
 BO0053_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU837199(NAD 83)
 BO0053
 BO0053                          SUPERSEDED SURVEY CONTROL
 BO0053
 BO0053  NGVD 29 (??/??/92)  731.689  (m)         2400.55   (f) ADJ UNCH    2 0
 BO0053
 BO0053.Superseded values are not recommended for survey control.
 BO0053
 BO0053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0053.See file dsdata.pdf to determine how the superseded data were derived.
 BO0053
 BO0053_MARKER: Q = CHISELED SQUARE
 BO0053_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BO0053_SP_SET: PARAPET
 BO0053_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BO0053
 BO0053  HISTORY     - Date     Condition        Report By
 BO0053  HISTORY     - UNK      MONUMENTED       USGS
 BO0053  HISTORY     - 1939     GOOD             CGS
 BO0053
 BO0053                          STATION DESCRIPTION
 BO0053
 BO0053'DESCRIBED BY COAST AND GEODETIC SURVEY 1939
 BO0053'0.9 MI SE FROM ROCK SPRINGS.
 BO0053'0.9 MILES SOUTHEAST ALONG STATE HIGHWAY 55 FROM THE COUNTY COURTHOUSE
 BO0053'AT ROCKSPRINGS, EDWARDS COUNTY, AT THE EAST EDGE OF THE HIGHWAY, AT A
 BO0053'CONCRETE CULVERT, AND ON THE CENTER OF THE TOP OF THE
 BO0053'PARAPET. A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3830 ***********************************************************************
 AB3830  SACS        -  This is a Secondary Airport Control Station.
 AB3830  DESIGNATION -  23R A
 AB3830  PID         -  AB3830
 AB3830  STATE/COUNTY-  TX/MEDINA
 AB3830  COUNTRY     -  US
 AB3830  USGS QUAD   -  DEVINE (2019)
 AB3830
 AB3830                         *CURRENT SURVEY CONTROL
 AB3830  ______________________________________________________________________
 AB3830* NAD 83(2011) POSITION- 29 08 01.16192(N) 098 56 31.36180(W)   ADJUSTED
 AB3830* NAD 83(2011) ELLIP HT-   189.939 (meters)        (06/27/12)   ADJUSTED
 AB3830* NAD 83(2011) EPOCH   -  2010.00
 AB3830* NAVD 88 ORTHO HEIGHT -   214.14  (meters)      702.6   (feet) GPS OBS
 AB3830  ______________________________________________________________________
 AB3830  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB3830  GEOID HEIGHT    -        -24.636 (meters)                     GEOID93
 AB3830  GEOID HEIGHT    -        -24.124 (meters)                     GEOID18
 AB3830  NAD 83(2011) X  -   -866,677.416 (meters)                     COMP
 AB3830  NAD 83(2011) Y  - -5,508,039.055 (meters)                     COMP
 AB3830  NAD 83(2011) Z  -  3,086,941.919 (meters)                     COMP
 AB3830  LAPLACE CORR    -         -3.50  (seconds)                    DEFLEC18
 AB3830
 AB3830  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3830  Standards:
 AB3830         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3830            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3830  -------------------------------------------------------------------
 AB3830  NETWORK    2.12   4.31           0.87   0.86   2.20      0.17142382
 AB3830  -------------------------------------------------------------------
 AB3830  Click here for local accuracies and other accuracy information.
 AB3830
 AB3830.This mark is at Devine Muni (23R) Airport (23R)
 AB3830
 AB3830.The horizontal coordinates were established by GPS observations
 AB3830.and adjusted by the National Geodetic Survey in June 2012.
 AB3830
 AB3830.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3830.been affixed to the stable North American tectonic plate. See 
 AB3830.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3830
 AB3830.The horizontal coordinates are valid at the epoch date displayed above
 AB3830.which is a decimal equivalence of Year/Month/Day.
 AB3830
 AB3830.The orthometric height was determined by GPS observations and a
 AB3830.high-resolution geoid model.
 AB3830
 AB3830.GPS derived orthometric heights for airport stations designated as
 AB3830.PACS or SACS are published to 2 decimal places.  This maintains
 AB3830.centimeter relative accuracy between the PACS and SACS.  It does
 AB3830.not indicate centimeter accuracy relative to other marks which are
 AB3830.part of the published vertical control network.
 AB3830
 AB3830.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3830.GEOID18 height accuracy estimate available here.
 AB3830
 AB3830.Click photographs - Photos may exist for this station.
 AB3830
 AB3830.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3830
 AB3830.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3830
 AB3830.The ellipsoidal height was determined by GPS observations
 AB3830.and is referenced to NAD 83.
 AB3830
 AB3830. The following values were computed from the NAD 83(2011) position.
 AB3830
 AB3830;                    North         East     Units Scale Factor Converg.
 AB3830;SPC TXSC     - 4,144,111.807   605,639.060   MT  0.99986937   +0 01 42.2
 AB3830;SPC TXSC     -13,596,140.15  1,987,000.82   sFT  0.99986937   +0 01 42.2
 AB3830;UTM  14      - 3,222,795.101   505,637.542   MT  0.99960039   +0 01 41.6
 AB3830
 AB3830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3830!SPC TXSC     -   0.99997017  x   0.99986937  =   0.99983954
 AB3830!UTM  14      -   0.99997017  x   0.99960039  =   0.99957057
 AB3830
 AB3830:                Primary Azimuth Mark                     Grid Az
 AB3830:SPC TXSC     -  DEVPORT                                  359 59 24.9
 AB3830:UTM  14      -  DEVPORT                                  359 59 25.5
 AB3830
 AB3830_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT0563722795(NAD 83)
 AB3830
 AB3830|---------------------------------------------------------------------|
 AB3830| PID    Reference Object                     Distance      Geod. Az  |
 AB3830|                                                           dddmmss.s |
 AB3830| AY2106 DEVPORT                             APPROX. 0.5 KM 0000107.1 |
 AB3830|---------------------------------------------------------------------|
 AB3830
 AB3830                          SUPERSEDED SURVEY CONTROL
 AB3830
 AB3830  NAD 83(2007)-  29 08 01.16160(N)    098 56 31.36245(W) AD(2002.00) 0
 AB3830  ELLIP H (02/10/07)  189.946  (m)                       GP(2002.00)    
 AB3830  ELLIP H (06/26/01)  189.933  (m)                       GP(       ) 3 2
 AB3830  NAD 83(1993)-  29 08 01.16209(N)    098 56 31.36185(W) AD(       ) 1
 AB3830  ELLIP H (02/20/96)  190.084  (m)                       GP(       ) 3 2
 AB3830
 AB3830.Superseded values are not recommended for survey control.
 AB3830
 AB3830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3830.See file dsdata.pdf to determine how the superseded data were derived.
 AB3830
 AB3830_MARKER: I = METAL ROD
 AB3830_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB3830_STAMPING: 23R A 1995
 AB3830_MARK LOGO: NGS
 AB3830_PROJECTION: FLUSH
 AB3830_MAGNETIC: I = MARKER IS A STEEL ROD
 AB3830_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB3830_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3830+SATELLITE: SATELLITE OBSERVATIONS - August 23, 2011
 AB3830_ROD/PIPE-DEPTH: 1.9 meters
 AB3830_SLEEVE-DEPTH  : 0.9 meters
 AB3830
 AB3830  HISTORY     - Date     Condition        Report By
 AB3830  HISTORY     - 1995     MONUMENTED       NGS
 AB3830  HISTORY     - 20020914 GOOD             USPSQD
 AB3830  HISTORY     - 20050521 GOOD             USPSQD
 AB3830  HISTORY     - 20110823 GOOD             WOOLPT
 AB3830
 AB3830                          STATION DESCRIPTION
 AB3830
 AB3830'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB3830'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) WEST OF DEVINE, AT THE
 AB3830'DEVINE MUNICIPAL AIRPORT.  IN THE GRASS, NEAR THE SOUTHWEST END OF
 AB3830'RUNWAY 35, 0.8 M (2.6 FT) EAST OF A BOUNDRY FENCE, AND 0.9 M (3.0 FT)
 AB3830'SOUTH OF THE EXTENDED RUNWAY END LINE.  OWNERSHIP--CITY OF DEVINE, 303
 AB3830'SOUTH TEEL, DEVINE, TX.  78016.  AIRPORT MANAGER RUSS E. PUMPHREY,
 AB3830'PHONE 210-663-3074.  TO REACH THE STATION FROM THE JUNCTION OF
 AB3830'INTERSTATE HIGHWAY 35 AND STATE HIGHWAY 173 (EXIT 122) AT DEVINE, GO
 AB3830'NORTHWEST ON STATE HIGHWAY 173 FOR 2.71 KM (1.70 MI) TO FARM ROAD
 AB3830'2200.  TURN LEFT, WESTERLY, 2.9 KM (1.80 MI) TO THE AIRPORT ENTRANCE
 AB3830'ROAD ON THE LEFT.  TURN LEFT, SOUTH, 0.7 KM (0.45 MI) TO THE AIRPORT
 AB3830'ENTRANCE ON THE LEFT, TURN LEFT, EAST, 0.14 KM (0.10 MI) ACROSS THE
 AB3830'APRON AND TAXI TO THE JUNCTION WITH THE RUNWAY.  TURN RIGHT, SOUTH,
 AB3830'0.51 KM (0.30 MI) TO THE RUNWAY END AND THE STATION ON THE RIGHT, AT
 AB3830'THE BOUNDRY FENCE.  STATION IS 89.5 M (293.6 FT) NORTH OF THE
 AB3830'SOUTHWEST FENCE CORNER, 75.7 M (248.4 FT) WEST OF THE RUNWAY
 AB3830'CENTERLINE, 1.8 M (5.9 FT) WEST OF A TRACK ROAD CENTER, 0.9 M (3.0 FT)
 AB3830'SOUTH OF THE EXTENDED LINE WITH RUNWAY END 35, 0.8 M (2.6 FT) EAST OF
 AB3830'A WITNESS POST AND FENCE, AND LEVEL WITH THE TRACK ROAD CENTER.
 AB3830'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  SLEEVE
 AB3830'DEPTH DOES NOT MEET CLASS A REQUIREMENTS.  ROD WAS DRIVEN TO REFUSAL
 AB3830'AND IS ANCHORED.  BY R.G.  HAYES
 AB3830
 AB3830                          STATION RECOVERY (2002)
 AB3830
 AB3830'RECOVERY NOTE BY US POWER SQUADRON 2002 (HLJ)
 AB3830'RECOVERED IN GOOD CONDITION.
 AB3830
 AB3830                          STATION RECOVERY (2005)
 AB3830
 AB3830'RECOVERY NOTE BY US POWER SQUADRON 2005 (CVS)
 AB3830'RECOVERED IN GOOD CONDITION.
 AB3830
 AB3830                          STATION RECOVERY (2011)
 AB3830
 AB3830'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AB3830'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2716 ***********************************************************************
 AW2716  DESIGNATION -  24
 AW2716  PID         -  AW2716
 AW2716  STATE/COUNTY-  TX/GALVESTON
 AW2716  COUNTRY     -  US
 AW2716  USGS QUAD   -  TEXAS CITY (2019)
 AW2716
 AW2716                         *CURRENT SURVEY CONTROL
 AW2716  ______________________________________________________________________
 AW2716* NAD 83(1986) POSITION- 29 27 58.     (N) 094 58 27.     (W)   SCALED
 AW2716* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2716  **This station is in an area of suspected vertical motion (see below).
 AW2716  ______________________________________________________________________
 AW2716  GEOID HEIGHT    -        -26.920 (meters)                     GEOID18
 AW2716
 AW2716.The horizontal coordinates were scaled from a map and have
 AW2716.an estimated accuracy of +/- 6 seconds.
 AW2716
 AW2716.** This station is in an area of suspected land subsidence, uplift, or
 AW2716.** crustal motion. NGS recommends this and all published orthometric
 AW2716.** heights in such areas be validated before use as vertical control.
 AW2716.** Click here to see a list and map of nearby stations with valid
 AW2716.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2716.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2716.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2716.** heights as vertical control as they are deemed unreliable.
 AW2716.**
 AW2716.** If an established orthometric height is unavailable in the survey control
 AW2716.** section, it should be considered suspect. To view suspect heights,
 AW2716.** (in the superseded section), select 'Include suspect heights in vertical
 AW2716.** motion areas' box from the datasheet retrieval page.
 AW2716
 AW2716.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2716.GEOID18 height accuracy estimate available here.
 AW2716
 AW2716.Click photographs - Photos may exist for this station.
 AW2716
 AW2716;                    North         East    Units  Estimated Accuracy
 AW2716;SPC TXSC     - 4,187,680.      990,370.      MT  (+/- 180 meters Scaled)
 AW2716
 AW2716_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN085612(NAD 83)
 AW2716
 AW2716                          SUPERSEDED SURVEY CONTROL
 AW2716
 AW2716.No superseded survey control is available for this station.
 AW2716
 AW2716_MARKER: DD = SURVEY DISK
 AW2716_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2716_STAMPING: NO 24 10.4
 AW2716_MARK LOGO: TXRD
 AW2716_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2716+STABILITY: SURFACE MOTION
 AW2716
 AW2716  HISTORY     - Date     Condition        Report By
 AW2716  HISTORY     - UNK      MONUMENTED       TXRD
 AW2716  HISTORY     - 1936     GOOD             CGS
 AW2716  HISTORY     - 19990410 MARK NOT FOUND   USPSQD
 AW2716  HISTORY     - 20040203 MARK NOT FOUND   USPSQD
 AW2716
 AW2716                          STATION DESCRIPTION
 AW2716
 AW2716'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 AW2716'IN SAN LEON STATION.
 AW2716'ALONG STATE HIGHWAY 146 BETWEEN TEXAS CITY AND LAPORTE, ABOUT 450 FEET
 AW2716'SOUTH OF FIG CANNERY, ABOUT 400 FEET WEST OF TWO STORY HOUSE, ABOUT
 AW2716'200 FEET EAST OF THE SOUTHERN PACIFIC DEPOT, 25 FEET WEST OF THE
 AW2716'CENTER LINE OF THE HIGHWAY, AND 4 FEET WEST OF FENCE CORNER.
 AW2716
 AW2716                          STATION RECOVERY (1999)
 AW2716
 AW2716'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW2716'MARK NOT FOUND.
 AW2716
 AW2716                          STATION RECOVERY (2004)
 AW2716
 AW2716'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2716'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0046 ***********************************************************************
 DQ0046  DESIGNATION -  24
 DQ0046  PID         -  DQ0046
 DQ0046  STATE/COUNTY-  TX/HOCKLEY
 DQ0046  COUNTRY     -  US
 DQ0046  USGS QUAD   -  LEVELLAND EAST (2019)
 DQ0046
 DQ0046                         *CURRENT SURVEY CONTROL
 DQ0046  ______________________________________________________________________
 DQ0046* NAD 83(1986) POSITION- 33 35 37.     (N) 102 21 05.     (W)   SCALED
 DQ0046* NAVD 88 ORTHO HEIGHT -  1072.919 (meters)     3520.07  (feet) ADJUSTED
 DQ0046  ______________________________________________________________________
 DQ0046  GEOID HEIGHT    -        -23.938 (meters)                     GEOID18
 DQ0046  DYNAMIC HEIGHT  -       1071.515 (meters)     3515.46  (feet) COMP
 DQ0046  MODELED GRAVITY -    979,291.0   (mgal)                       NAVD 88
 DQ0046
 DQ0046  VERT ORDER      -  SECOND    CLASS 0
 DQ0046
 DQ0046.The horizontal coordinates were scaled from a map and have
 DQ0046.an estimated accuracy of +/- 6 seconds.
 DQ0046
 DQ0046.The orthometric height was determined by differential leveling and
 DQ0046.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0046.in June 1991.
 DQ0046
 DQ0046.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0046.GEOID18 height accuracy estimate available here.
 DQ0046
 DQ0046.Click photographs - Photos may exist for this station.
 DQ0046
 DQ0046.The dynamic height is computed by dividing the NAVD 88
 DQ0046.geopotential number by the normal gravity value computed on the
 DQ0046.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0046.degrees latitude (g = 980.6199 gals.).
 DQ0046
 DQ0046.The modeled gravity was interpolated from observed gravity values.
 DQ0046
 DQ0046;                    North         East    Units  Estimated Accuracy
 DQ0046;SPC TXNC     - 2,220,230.      242,610.      MT  (+/- 180 meters Scaled)
 DQ0046
 DQ0046_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT457202(NAD 83)
 DQ0046
 DQ0046                          SUPERSEDED SURVEY CONTROL
 DQ0046
 DQ0046  NGVD 29 (??/??/92) 1072.52   (m)         3518.8    (f) COMPUTED    2 0
 DQ0046
 DQ0046.Superseded values are not recommended for survey control.
 DQ0046
 DQ0046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0046.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0046
 DQ0046_MARKER: B = BOLT
 DQ0046_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0046_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0046+STABILITY: SURFACE MOTION
 DQ0046
 DQ0046  HISTORY     - Date     Condition        Report By
 DQ0046  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0046  HISTORY     - 1934     GOOD             CGS
 DQ0046  HISTORY     - 1964     MARK NOT FOUND   CGS
 DQ0046
 DQ0046                          STATION DESCRIPTION
 DQ0046
 DQ0046'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0046'1.7 MI E FROM LEVELLAND.
 DQ0046'1.7 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0046'STATION AT LEVELLAND, HOCKLEY COUNTY, 105 FEET NORTH OF MILEPOST 24,
 DQ0046'51 FEET NORTH OF THE CENTERLINE OF THE TRACK, 24 FEET SOUTH OF THE
 DQ0046'CENTERLINE OF A ROAD, AND 2 FEET SOUTH OF THE RIGHT-OF-WAY FENCE.  A
 DQ0046'TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
 DQ0046
 DQ0046                          STATION RECOVERY (1964)
 DQ0046
 DQ0046'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 DQ0046'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1346 ***********************************************************************
 FL1346  DESIGNATION -  24
 FL1346  PID         -  FL1346
 FL1346  STATE/COUNTY-  TX/POTTER
 FL1346  COUNTRY     -  US
 FL1346  USGS QUAD   -  MARSH (2019)
 FL1346
 FL1346                         *CURRENT SURVEY CONTROL
 FL1346  ______________________________________________________________________
 FL1346* NAD 83(1986) POSITION- 35 30 20.     (N) 101 54 51.     (W)   SCALED
 FL1346* NAVD 88 ORTHO HEIGHT -  1014.408 (meters)     3328.10  (feet) ADJUSTED
 FL1346  ______________________________________________________________________
 FL1346  GEOID HEIGHT    -        -26.339 (meters)                     GEOID18
 FL1346  DYNAMIC HEIGHT  -       1013.224 (meters)     3324.22  (feet) COMP
 FL1346  MODELED GRAVITY -    979,432.4   (mgal)                       NAVD 88
 FL1346
 FL1346  VERT ORDER      -  SECOND    CLASS 0
 FL1346
 FL1346.The horizontal coordinates were scaled from a map and have
 FL1346.an estimated accuracy of +/- 6 seconds.
 FL1346
 FL1346.The orthometric height was determined by differential leveling and
 FL1346.adjusted by the NATIONAL GEODETIC SURVEY
 FL1346.in June 1991.
 FL1346
 FL1346.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1346.GEOID18 height accuracy estimate available here.
 FL1346
 FL1346.Click photographs - Photos may exist for this station.
 FL1346
 FL1346.The dynamic height is computed by dividing the NAVD 88
 FL1346.geopotential number by the normal gravity value computed on the
 FL1346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1346.degrees latitude (g = 980.6199 gals.).
 FL1346
 FL1346.The modeled gravity was interpolated from observed gravity values.
 FL1346
 FL1346;                    North         East    Units  Estimated Accuracy
 FL1346;SPC TX N     - 1,167,100.      162,430.      MT  (+/- 180 meters Scaled)
 FL1346
 FL1346_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE356330(NAD 83)
 FL1346
 FL1346                          SUPERSEDED SURVEY CONTROL
 FL1346
 FL1346  NGVD 29 (??/??/92) 1013.899  (m)         3326.43   (f) ADJ UNCH    2 0
 FL1346
 FL1346.Superseded values are not recommended for survey control.
 FL1346
 FL1346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1346.See file dsdata.pdf to determine how the superseded data were derived.
 FL1346
 FL1346_MARKER: B = BOLT
 FL1346_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1346_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1346+STABILITY: SURFACE MOTION
 FL1346
 FL1346  HISTORY     - Date     Condition        Report By
 FL1346  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1346  HISTORY     - 1934     GOOD             CGS
 FL1346
 FL1346                          STATION DESCRIPTION
 FL1346
 FL1346'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1346'25.6 MI N FROM AMARILLO.
 FL1346'25.6 MILES N OF AND ALONG THE S.F.R.R. OPPOSITE MILE POST 24.  198 FT.
 FL1346'E OF CENTER OF TRACK.  2 FT. W OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0319 ***********************************************************************
 BL0319  DESIGNATION -  24
 BL0319  PID         -  BL0319
 BL0319  STATE/COUNTY-  TX/HARDIN
 BL0319  COUNTRY     -  US
 BL0319  USGS QUAD   -  EVADALE (2019)
 BL0319
 BL0319                         *CURRENT SURVEY CONTROL
 BL0319  ______________________________________________________________________
 BL0319* NAD 83(1986) POSITION- 30 21 12.     (N) 094 07 20.     (W)   SCALED
 BL0319* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0319  **This station is in an area of suspected vertical motion (see below).
 BL0319  ______________________________________________________________________
 BL0319  GEOID HEIGHT    -        -27.441 (meters)                     GEOID18
 BL0319
 BL0319.The horizontal coordinates were scaled from a map and have
 BL0319.an estimated accuracy of +/- 6 seconds.
 BL0319
 BL0319.** This station is in an area of suspected land subsidence, uplift, or
 BL0319.** crustal motion. NGS recommends this and all published orthometric
 BL0319.** heights in such areas be validated before use as vertical control.
 BL0319.** Click here to see a list and map of nearby stations with valid
 BL0319.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0319.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0319.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0319.** heights as vertical control as they are deemed unreliable.
 BL0319.**
 BL0319.** If an established orthometric height is unavailable in the survey control
 BL0319.** section, it should be considered suspect. To view suspect heights,
 BL0319.** (in the superseded section), select 'Include suspect heights in vertical
 BL0319.** motion areas' box from the datasheet retrieval page.
 BL0319
 BL0319.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0319.GEOID18 height accuracy estimate available here.
 BL0319
 BL0319.Click photographs - Photos may exist for this station.
 BL0319
 BL0319;                    North         East    Units  Estimated Accuracy
 BL0319;SPC TX C     - 3,092,790.    1,296,810.      MT  (+/- 180 meters Scaled)
 BL0319
 BL0319_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP921584(NAD 83)
 BL0319
 BL0319                          SUPERSEDED SURVEY CONTROL
 BL0319
 BL0319.No superseded survey control is available for this station.
 BL0319
 BL0319_MARKER: Z = SEE DESCRIPTION
 BL0319_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0319_SP_SET: SECTION RAIL
 BL0319_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0319
 BL0319  HISTORY     - Date     Condition        Report By
 BL0319  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0319  HISTORY     - 1935     GOOD             CGS
 BL0319
 BL0319                          STATION DESCRIPTION
 BL0319
 BL0319'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0319'3.3 MI E FROM SILSBEE.
 BL0319'3.3 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0319'STATION AT SILSBEE, HARDIN COUNTY, OPPOSITE MILEPOST 24, AND 8 FEET
 BL0319'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0319'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1654 ***********************************************************************
 AB1654  DESIGNATION -  24
 AB1654  PID         -  AB1654
 AB1654  STATE/COUNTY-  TX/CAMERON
 AB1654  COUNTRY     -  US
 AB1654  USGS QUAD   -  SANTA ROSA (2019)
 AB1654
 AB1654                         *CURRENT SURVEY CONTROL
 AB1654  ______________________________________________________________________
 AB1654* NAD 83(1993) POSITION- 26 17 16.05561(N) 097 48 27.15628(W)   ADJUSTED
 AB1654* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 AB1654  ______________________________________________________________________
 AB1654  GEOID HEIGHT    -        -23.190 (meters)                     GEOID18
 AB1654  LAPLACE CORR    -          2.21  (seconds)                    DEFLEC18
 AB1654  HORZ ORDER      -  SECOND
 AB1654
 AB1654.The horizontal coordinates were established by classical geodetic methods
 AB1654.and adjusted by the National Geodetic Survey in February 1996.
 AB1654
 AB1654.The orthometric height was scaled from a topographic map.
 AB1654
 AB1654.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1654.GEOID18 height accuracy estimate available here.
 AB1654
 AB1654.Click photographs - Photos may exist for this station.
 AB1654
 AB1654.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1654
 AB1654. The following values were computed from the NAD 83(1993) position.
 AB1654
 AB1654;                    North         East     Units Scale Factor Converg.
 AB1654;SPC TX S     - 5,069,006.865   369,155.073   MT  0.99997170   +0 18 51.8
 AB1654;SPC TX S     -16,630,566.69  1,211,136.27   sFT  0.99997170   +0 18 51.8
 AB1654;UTM  14      - 2,908,104.476   619,051.255   MT  0.99977499   +0 31 41.4
 AB1654
 AB1654!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1654!SPC TX S     -   1.00000004  x   0.99997170  =   0.99997174
 AB1654!UTM  14      -   1.00000004  x   0.99977499  =   0.99977503
 AB1654
 AB1654:                Primary Azimuth Mark                     Grid Az
 AB1654:SPC TX S     -  HIDALGO                                  312 43 33.4
 AB1654:UTM  14      -  HIDALGO                                  312 30 43.8
 AB1654
 AB1654_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ1905108104(NAD 83)
 AB1654
 AB1654|---------------------------------------------------------------------|
 AB1654| PID    Reference Object                     Distance      Geod. Az  |
 AB1654|                                                           dddmmss.s |
 AB1654| CV2412 24 AZ MK                                           1814412.6 |
 AB1654| CV2413 24 RM 1                              24.424 METERS 21632     |
 AB1654| AB1655 HIDALGO                             APPROX. 7.4 KM 3130225.2 |
 AB1654| CV2414 24 RM 2                              20.022 METERS 31307     |
 AB1654|---------------------------------------------------------------------|
 AB1654
 AB1654                          SUPERSEDED SURVEY CONTROL
 AB1654
 AB1654  NAD 83(1986)-  26 17 16.06467(N)    097 48 27.11924(W) AD(       ) 2
 AB1654  NAD 27      -  26 17 14.80236(N)    097 48 26.13507(W) AD(       ) 2
 AB1654
 AB1654.Superseded values are not recommended for survey control.
 AB1654
 AB1654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1654.See file dsdata.pdf to determine how the superseded data were derived.
 AB1654
 AB1654_MARKER: DS = TRIANGULATION STATION DISK
 AB1654_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1654_STAMPING: USBR 24 1947
 AB1654_MARK LOGO: CGS
 AB1654_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1654+STABILITY: SURFACE MOTION
 AB1654
 AB1654  HISTORY     - Date     Condition        Report By
 AB1654  HISTORY     - 1947     MONUMENTED       CGS
 AB1654  HISTORY     - 1960     GOOD             CGS
 AB1654  HISTORY     - 19910612 MARK NOT FOUND   USPSQD
 AB1654  HISTORY     - 19930123 MARK NOT FOUND   USPSQD
 AB1654
 AB1654                          STATION DESCRIPTION
 AB1654
 AB1654'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (RCB)
 AB1654'STATION IS LOCATED ABOUT 2.5 MILES NORTHEAST OF SANTA ROSA ON
 AB1654'LAND OWNED BY DR. WALDROP.  IT IS 23 FEET EAST OF THE CENTER
 AB1654'OF THE ROAD, 2 FEET EAST OF THE FENCELINE AND 1.5 FEET WEST OF A
 AB1654'WHITE WITNESS POST.  THE MARK PROJECTS ABOUT 3 INCHES AND THE
 AB1654'DISK IS STAMPED USBR 24 1947.
 AB1654'
 AB1654'USBR NO. 24 WAS REMOVED AT THE REQUEST OF BUREAU OF RECLAMATION
 AB1654'AND REPLACED BY USC AND GS SURFACE AND UNDERGROUND MARKS.
 AB1654'
 AB1654'REFERENCE MARK NO. 1 IS 80.13 FEET SOUTHWEST OF THE STATION.
 AB1654'IT IS 24 FEET WEST OF THE CENTER OF THE ROAD.  THE MARK PROJECTS
 AB1654'ABOUT 4 INCHES AND THE DISK IS STAMPED USBR 24 NO 1 1947.
 AB1654'
 AB1654'REFERENCE MARK NO. 2 IS 65.69 FEET NORTHWEST OF THE STATION.
 AB1654'IT IS 21 FEET WEST OF THE CENTER OF THE ROAD.  THE MARK PROJECTS
 AB1654'ABOUT 3 INCHES AND THE DISK IS STAMPED USBR 24 NO 2 1947.
 AB1654'
 AB1654'AZIMUTH MARK IS 0.2 MILE SOUTH OF THE STATION.  IT IS 80 FEET
 AB1654'NORTHEAST OF THE NORTHEAST CORNER OF A WHITE HOUSE, 20 FEET
 AB1654'WEST OF THE CENTER OF THE ROAD, 3 FEET NORTH OF REA POLE NO.
 AB1654'13-26 AND 2 FEET NORTH OF A WHITE WITNESS POST.  THE MARK IS
 AB1654'FLUSH AND THE DISK IS STAMPED USBR 24 1947.
 AB1654'
 AB1654'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 107 AND
 AB1654'FARM HIGHWAY 560 IN SANTA ROSA, GO SOUTH AND EAST ON STATE HIGHWAY
 AB1654'107 FOR 1.7 MILES TO POMELO ROAD, TURN LEFT AND GO 2.55 MILES
 AB1654'TO A WHITE HOUSE ON THE LEFT AND THE AZIMUTH MARK, CONTINUE
 AB1654'0.2 MILE TO THE STATION ON THE RIGHT.
 AB1654'
 AB1654'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 AB1654
 AB1654                          STATION RECOVERY (1960)
 AB1654
 AB1654'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (DCM)
 AB1654'STATION MARK RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 AB1654'AZIMUTH MARK WAS FOUND DESTROYED.  THE TWO REFERENCE MARKS
 AB1654'APPEARED TO HAVE BEEN DISTURBED AND THEY WERE NOT MEASURED
 AB1654'AND THE ANGLES WERE NOT TURNED.
 AB1654
 AB1654                          STATION RECOVERY (1991)
 AB1654
 AB1654'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1654'MARK NOT FOUND.
 AB1654
 AB1654                          STATION RECOVERY (1993)
 AB1654
 AB1654'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1654'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9910 ***********************************************************************
 AF9910  DESIGNATION -  24 H
 AF9910  PID         -  AF9910
 AF9910  STATE/COUNTY-  TX/HUDSPETH
 AF9910  COUNTRY     -  US
 AF9910  USGS QUAD   -  TEPEE BUTTE SW (2019)
 AF9910
 AF9910                         *CURRENT SURVEY CONTROL
 AF9910  ______________________________________________________________________
 AF9910* NAD 83(1993) POSITION- 31 30 36.60720(N) 105 42 59.73974(W)   ADJUSTED
 AF9910* NAVD 88 ORTHO HEIGHT -  1538.24  (+/-2cm)     5046.7   (feet) VERTCON3
 AF9910  ______________________________________________________________________
 AF9910  GEOID HEIGHT    -        -23.308 (meters)                     GEOID18
 AF9910  LAPLACE CORR    -          4.09  (seconds)                    DEFLEC18
 AF9910  HORZ ORDER      -  THIRD
 AF9910  VERT ORDER      -  THIRD ? (See Below)
 AF9910
 AF9910.The horizontal coordinates were established by classical geodetic methods
 AF9910.and adjusted by the National Geodetic Survey in July 1998.
 AF9910
 AF9910.The NAVD 88 height was computed by applying the VERTCON shift value to
 AF9910.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AF9910
 AF9910.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9910.GEOID18 height accuracy estimate available here.
 AF9910
 AF9910.The vertical order pertains to the NGVD 29 superseded value.
 AF9910
 AF9910.Click photographs - Photos may exist for this station.
 AF9910
 AF9910.The Laplace correction was computed from DEFLEC18 derived deflections.
 AF9910
 AF9910. The following values were computed from the NAD 83(1993) position.
 AF9910
 AF9910;                    North         East     Units Scale Factor Converg.
 AF9910;SPC TX C     - 3,216,734.833   188,872.989   MT  0.99992104   -2 46 21.7
 AF9910;SPC TX C     -10,553,570.86    619,660.80   sFT  0.99992104   -2 46 21.7
 AF9910;UTM  13      - 3,486,366.080   431,955.657   MT  0.99965710   -0 22 28.4
 AF9910
 AF9910!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9910!SPC TX C     -   0.99976217  x   0.99992104  =   0.99968323
 AF9910!UTM  13      -   0.99976217  x   0.99965710  =   0.99941936
 AF9910
 AF9910_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ3195586366(NAD 83)
 AF9910
 AF9910                          SUPERSEDED SURVEY CONTROL
 AF9910
 AF9910  NGVD 29            1537.54   (m)         5044.4    (f) LEVELING    3  
 AF9910
 AF9910.Superseded values are not recommended for survey control.
 AF9910
 AF9910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9910.See file dsdata.pdf to determine how the superseded data were derived.
 AF9910
 AF9910_MARKER: DB = BENCH MARK DISK
 AF9910_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AF9910_STAMPING: 5044 24 H 1940
 AF9910_MARK LOGO: USGS
 AF9910_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AF9910
 AF9910  HISTORY     - Date     Condition        Report By
 AF9910  HISTORY     - 1940     MONUMENTED       USGS
 AF9910
 AF9910                          STATION DESCRIPTION
 AF9910
 AF9910'DESCRIBED BY US GEOLOGICAL SURVEY 1940
 AF9910'LEE MOORE RANCH, 1.0 MI. S. AND 1.0 MI. E. OF, 4.1 MI. S. AND 0.7 MI.
 AF9910'W. FROM IRON TANK, 1.5 MI. SE. ALONG RD. AND 0.7 MI. W. FROM CORNER OF
 AF9910'FENCE S. AND E., 0.7 MI. SW. OF USGS BM --23 H 1940---.
 AF9910'STATION MARK--STANDARD USGS BM TABLET STAMPED---24 H 1940 5044---. SET
 AF9910'IN CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0874 ***********************************************************************
 BZ0874  DESIGNATION -  240 GCSFRC
 BZ0874  PID         -  BZ0874
 BZ0874  STATE/COUNTY-  TX/MCLENNAN
 BZ0874  COUNTRY     -  US
 BZ0874  USGS QUAD   -  MCGREGOR (2019)
 BZ0874
 BZ0874                         *CURRENT SURVEY CONTROL
 BZ0874  ______________________________________________________________________
 BZ0874* NAD 83(1986) POSITION- 31 23 55.     (N) 097 22 56.     (W)   SCALED
 BZ0874* NAVD 88 ORTHO HEIGHT -   202.072 (meters)      662.96  (feet) ADJUSTED
 BZ0874  ______________________________________________________________________
 BZ0874  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 BZ0874  DYNAMIC HEIGHT  -        201.808 (meters)      662.10  (feet) COMP
 BZ0874  MODELED GRAVITY -    979,329.0   (mgal)                       NAVD 88
 BZ0874
 BZ0874  VERT ORDER      -  SECOND    CLASS 0
 BZ0874
 BZ0874.The horizontal coordinates were scaled from a map and have
 BZ0874.an estimated accuracy of +/- 6 seconds.
 BZ0874
 BZ0874.The orthometric height was determined by differential leveling and
 BZ0874.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0874.in June 1991.
 BZ0874
 BZ0874.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0874.GEOID18 height accuracy estimate available here.
 BZ0874
 BZ0874.Click photographs - Photos may exist for this station.
 BZ0874
 BZ0874.The dynamic height is computed by dividing the NAVD 88
 BZ0874.geopotential number by the normal gravity value computed on the
 BZ0874.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0874.degrees latitude (g = 980.6199 gals.).
 BZ0874
 BZ0874.The modeled gravity was interpolated from observed gravity values.
 BZ0874
 BZ0874;                    North         East    Units  Estimated Accuracy
 BZ0874;SPC TX C     - 3,195,720.      980,610.      MT  (+/- 180 meters Scaled)
 BZ0874
 BZ0874_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV538749(NAD 83)
 BZ0874
 BZ0874                          SUPERSEDED SURVEY CONTROL
 BZ0874
 BZ0874  NGVD 29 (??/??/92)  202.030  (m)          662.83   (f) ADJ UNCH    2 0
 BZ0874
 BZ0874.Superseded values are not recommended for survey control.
 BZ0874
 BZ0874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0874.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0874
 BZ0874_MARKER: Z = SEE DESCRIPTION
 BZ0874_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0874_SP_SET: MILEPOST
 BZ0874_STAMPING: 240
 BZ0874_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0874
 BZ0874  HISTORY     - Date     Condition        Report By
 BZ0874  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0874  HISTORY     - 1933     GOOD             CGS
 BZ0874  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0874  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0874  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0874
 BZ0874                          STATION DESCRIPTION
 BZ0874
 BZ0874'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0874'3.1 MI S FROM MCGREGOR.
 BZ0874'3.1 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0874'MCGREGOR, MCLENNAN COUNTY, AT MILEPOST 240, ABOUT 125 FEET NORTHWEST
 BZ0874'OF A ROAD CROSSING, AND 13 FEET EAST OF THE CENTERLINE OF THE TRACK.
 BZ0874'THE HIGH POINT OF A VERTICAL RAIL, MARKED 240 AND PROJECTING ABOUT
 BZ0874'2-1/2 FEET ABOVE GROUND.
 BZ0874
 BZ0874                          STATION RECOVERY (1995)
 BZ0874
 BZ0874'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0874'MARK NOT FOUND.
 BZ0874
 BZ0874                          STATION RECOVERY (2001)
 BZ0874
 BZ0874'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWM)
 BZ0874'MARK NOT FOUND.
 BZ0874
 BZ0874                          STATION RECOVERY (2003)
 BZ0874
 BZ0874'RECOVERY NOTE BY US POWER SQUADRON 2003
 BZ0874'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3500 ***********************************************************************
 AW3500  DESIGNATION -  240+00 800
 AW3500  PID         -  AW3500
 AW3500  STATE/COUNTY-  TX/HARRIS
 AW3500  COUNTRY     -  US
 AW3500  USGS QUAD   -  LA PORTE (2019)
 AW3500
 AW3500                         *CURRENT SURVEY CONTROL
 AW3500  ______________________________________________________________________
 AW3500* NAD 83(1986) POSITION- 29 43 33.     (N) 095 01 31.     (W)   SCALED
 AW3500* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3500  **This station is in an area of suspected vertical motion (see below).
 AW3500  ______________________________________________________________________
 AW3500  GEOID HEIGHT    -        -27.243 (meters)                     GEOID18
 AW3500
 AW3500.The horizontal coordinates were scaled from a map and have
 AW3500.an estimated accuracy of +/- 6 seconds.
 AW3500
 AW3500.** This station is in an area of suspected land subsidence, uplift, or
 AW3500.** crustal motion. NGS recommends this and all published orthometric
 AW3500.** heights in such areas be validated before use as vertical control.
 AW3500.** Click here to see a list and map of nearby stations with valid
 AW3500.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3500.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3500.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3500.** heights as vertical control as they are deemed unreliable.
 AW3500.**
 AW3500.** If an established orthometric height is unavailable in the survey control
 AW3500.** section, it should be considered suspect. To view suspect heights,
 AW3500.** (in the superseded section), select 'Include suspect heights in vertical
 AW3500.** motion areas' box from the datasheet retrieval page.
 AW3500
 AW3500.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3500.GEOID18 height accuracy estimate available here.
 AW3500
 AW3500.Click photographs - Photos may exist for this station.
 AW3500
 AW3500;                    North         East    Units  Estimated Accuracy
 AW3500;SPC TXSC     - 4,216,270.      984,440.      MT  (+/- 180 meters Scaled)
 AW3500
 AW3500_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN041901(NAD 83)
 AW3500
 AW3500                          SUPERSEDED SURVEY CONTROL
 AW3500
 AW3500.No superseded survey control is available for this station.
 AW3500
 AW3500_MARKER: DD = SURVEY DISK
 AW3500_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3500_STAMPING: 240+00 800
 AW3500_MARK LOGO: USACE
 AW3500_PROJECTION: FLUSH
 AW3500_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3500+STABILITY: SURFACE MOTION
 AW3500
 AW3500  HISTORY     - Date     Condition        Report By
 AW3500  HISTORY     - UNK      MONUMENTED       USACE
 AW3500  HISTORY     - 1964     GOOD             CGS
 AW3500
 AW3500                          STATION DESCRIPTION
 AW3500
 AW3500'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3500'4.7 MI SE FROM LYNCHBURG.
 AW3500'ABOUT 4.7 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3500'SOUTH FERRY LANDING AT LYNCHBURG, ON ALEXANDER ISLAND, ABOUT 0.15 MILE
 AW3500'EAST OF TWO PYLONS LOCATED IN THE CHANNEL, 160 YARDS NORTH OF THE
 AW3500'CENTER LINE OF A CLAY ROAD, ABOUT 127 YARDS NORTHEAST OF A LARGE VALVE
 AW3500'IN A PIPE LINE, 137 FEET SOUTHEAST OF THE HIGH WATER LINE OF THE
 AW3500'CHANNEL, 60 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF A SMALL COVE IN
 AW3500'THE SOUTH EDGE OF THE CHANNEL, 1.5 FEET NORTHWEST OF A 4 X 4-INCH
 AW3500'POST, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2302 ***********************************************************************
 BY2302  DESIGNATION -  240.4
 BY2302  PID         -  BY2302
 BY2302  STATE/COUNTY-  TX/ANDERSON
 BY2302  COUNTRY     -  US
 BY2302  USGS QUAD   -  YARD (2019)
 BY2302
 BY2302                         *CURRENT SURVEY CONTROL
 BY2302  ______________________________________________________________________
 BY2302* NAD 83(1986) POSITION- 31 50 48.     (N) 095 58 55.     (W)   SCALED
 BY2302* NAVD 88 ORTHO HEIGHT -    73.464 (meters)      241.02  (feet) ADJUSTED
 BY2302  ______________________________________________________________________
 BY2302  GEOID HEIGHT    -        -25.783 (meters)                     GEOID18
 BY2302  DYNAMIC HEIGHT  -         73.377 (meters)      240.74  (feet) COMP
 BY2302  MODELED GRAVITY -    979,453.1   (mgal)                       NAVD 88
 BY2302
 BY2302  VERT ORDER      -  SECOND    CLASS 0
 BY2302
 BY2302.The horizontal coordinates were scaled from a map and have
 BY2302.an estimated accuracy of +/- 6 seconds.
 BY2302
 BY2302.The orthometric height was determined by differential leveling and
 BY2302.adjusted by the NATIONAL GEODETIC SURVEY
 BY2302.in June 1991.
 BY2302
 BY2302.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2302.GEOID18 height accuracy estimate available here.
 BY2302
 BY2302.Click photographs - Photos may exist for this station.
 BY2302
 BY2302.The dynamic height is computed by dividing the NAVD 88
 BY2302.geopotential number by the normal gravity value computed on the
 BY2302.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2302.degrees latitude (g = 980.6199 gals.).
 BY2302
 BY2302.The modeled gravity was interpolated from observed gravity values.
 BY2302
 BY2302;                    North         East    Units  Estimated Accuracy
 BY2302;SPC TX C     - 3,249,730.    1,111,750.      MT  (+/- 180 meters Scaled)
 BY2302
 BY2302_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR178273(NAD 83)
 BY2302
 BY2302                          SUPERSEDED SURVEY CONTROL
 BY2302
 BY2302  NGVD 29 (??/??/92)   73.455  (m)          240.99   (f) ADJ UNCH    2 0
 BY2302
 BY2302.Superseded values are not recommended for survey control.
 BY2302
 BY2302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2302.See file dsdata.pdf to determine how the superseded data were derived.
 BY2302
 BY2302_MARKER: P = PIPE CAP
 BY2302_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BY2302_MARK LOGO: USACE
 BY2302_MAGNETIC: P = MARKER IS A STEEL PIPE
 BY2302_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY2302
 BY2302  HISTORY     - Date     Condition        Report By
 BY2302  HISTORY     - UNK      MONUMENTED       USACE
 BY2302  HISTORY     - 1947     GOOD             CGS
 BY2302
 BY2302                          STATION DESCRIPTION
 BY2302
 BY2302'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2302'9.4 MI SW FROM BETHEL.
 BY2302'0.3 MILE SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT BETHEL,
 BY2302'THENCE 3.7 MILES SOUTH ALONG A COUNTY ROAD, THENCE 5.2 MILES SOUTHWEST
 BY2302'ALONG A COUNTY ROAD TO EDDIE ALEXANDERS HOUSE, THENCE 0.2 MILE
 BY2302'SOUTHWEST ACROSS A FIELD TO THE SITE OF THE MARK, 180 FEET WEST OF A
 BY2302'LONE CEDAR TREE, 2 FEET NORTH OF A 4X4 MARKER POST.  A CAP ON THE TOP
 BY2302'OF A 2 INCH IRON PIPE.  U.S. 240.4 IS PAINTED ON THE PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0008 ***********************************************************************
 AZ0008  DESIGNATION -  2401.34
 AZ0008  PID         -  AZ0008
 AZ0008  STATE/COUNTY-  TX/EDWARDS
 AZ0008  COUNTRY     -  US
 AZ0008  USGS QUAD   -  CUB LAKE (2019)
 AZ0008
 AZ0008                         *CURRENT SURVEY CONTROL
 AZ0008  ______________________________________________________________________
 AZ0008* NAD 83(1986) POSITION- 29 59 18.     (N) 100 11 25.     (W)   SCALED
 AZ0008* NAVD 88 ORTHO HEIGHT -   731.990 (meters)     2401.54  (feet) ADJUSTED
 AZ0008  ______________________________________________________________________
 AZ0008  GEOID HEIGHT    -        -22.187 (meters)                     GEOID18
 AZ0008  DYNAMIC HEIGHT  -        730.899 (meters)     2397.96  (feet) COMP
 AZ0008  MODELED GRAVITY -    979,128.1   (mgal)                       NAVD 88
 AZ0008
 AZ0008  VERT ORDER      -  SECOND    CLASS 0
 AZ0008
 AZ0008.The horizontal coordinates were scaled from a map and have
 AZ0008.an estimated accuracy of +/- 6 seconds.
 AZ0008
 AZ0008.The orthometric height was determined by differential leveling and
 AZ0008.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0008.in June 1991.
 AZ0008
 AZ0008.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0008.GEOID18 height accuracy estimate available here.
 AZ0008
 AZ0008.Click photographs - Photos may exist for this station.
 AZ0008
 AZ0008.The dynamic height is computed by dividing the NAVD 88
 AZ0008.geopotential number by the normal gravity value computed on the
 AZ0008.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0008.degrees latitude (g = 980.6199 gals.).
 AZ0008
 AZ0008.The modeled gravity was interpolated from observed gravity values.
 AZ0008
 AZ0008;                    North         East    Units  Estimated Accuracy
 AZ0008;SPC TXSC     - 4,239,420.      485,150.      MT  (+/- 180 meters Scaled)
 AZ0008
 AZ0008_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU851180(NAD 83)
 AZ0008
 AZ0008                          SUPERSEDED SURVEY CONTROL
 AZ0008
 AZ0008  NGVD 29 (??/??/92)  731.919  (m)         2401.30   (f) ADJ UNCH    2 0
 AZ0008
 AZ0008.Superseded values are not recommended for survey control.
 AZ0008
 AZ0008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0008.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0008
 AZ0008_MARKER: Q = CHISELED SQUARE
 AZ0008_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AZ0008_SP_SET: PARAPET
 AZ0008_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0008
 AZ0008  HISTORY     - Date     Condition        Report By
 AZ0008  HISTORY     - UNK      MONUMENTED       USGS
 AZ0008  HISTORY     - 1939     GOOD             CGS
 AZ0008
 AZ0008                          STATION DESCRIPTION
 AZ0008
 AZ0008'DESCRIBED BY COAST AND GEODETIC SURVEY 1939
 AZ0008'2.4 MI SE FROM ROCKSPRINGS.
 AZ0008'2.4 MILES SOUTHEAST ALONG STATE HIGHWAY 55 FROM THE COUNTY COURTHOUSE
 AZ0008'AT ROCKSPRINGS, EDWARDS COUNTY, 700 FEET EAST OF A CROSS LANE, AT A
 AZ0008'CONCRETE CULVERT, ON THE CENTER OF THE TOP OF THE PARAPET, AND AT THE
 AZ0008'NORTH EDGE OF THE HIGHWAY.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0052 ***********************************************************************
 BO0052  DESIGNATION -  2401.9
 BO0052  PID         -  BO0052
 BO0052  STATE/COUNTY-  TX/EDWARDS
 BO0052  COUNTRY     -  US
 BO0052  USGS QUAD   -  ROCKSPRINGS (2019)
 BO0052
 BO0052                         *CURRENT SURVEY CONTROL
 BO0052  ______________________________________________________________________
 BO0052* NAD 83(1986) POSITION- 30 00 56.     (N) 100 12 19.     (W)   SCALED
 BO0052* NAVD 88 ORTHO HEIGHT -   732.858 (meters)     2404.39  (feet) ADJUSTED
 BO0052  ______________________________________________________________________
 BO0052  GEOID HEIGHT    -        -22.182 (meters)                     GEOID18
 BO0052  DYNAMIC HEIGHT  -        731.768 (meters)     2400.81  (feet) COMP
 BO0052  MODELED GRAVITY -    979,130.1   (mgal)                       NAVD 88
 BO0052
 BO0052  VERT ORDER      -  SECOND    CLASS 0
 BO0052
 BO0052.The horizontal coordinates were scaled from a map and have
 BO0052.an estimated accuracy of +/- 6 seconds.
 BO0052
 BO0052.The orthometric height was determined by differential leveling and
 BO0052.adjusted by the NATIONAL GEODETIC SURVEY
 BO0052.in June 1991.
 BO0052
 BO0052.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0052.GEOID18 height accuracy estimate available here.
 BO0052
 BO0052.Click photographs - Photos may exist for this station.
 BO0052
 BO0052.The dynamic height is computed by dividing the NAVD 88
 BO0052.geopotential number by the normal gravity value computed on the
 BO0052.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0052.degrees latitude (g = 980.6199 gals.).
 BO0052
 BO0052.The modeled gravity was interpolated from observed gravity values.
 BO0052
 BO0052;                    North         East    Units  Estimated Accuracy
 BO0052;SPC TXSC     - 4,242,450.      483,740.      MT  (+/- 180 meters Scaled)
 BO0052
 BO0052_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU837211(NAD 83)
 BO0052
 BO0052                          SUPERSEDED SURVEY CONTROL
 BO0052
 BO0052  NGVD 29 (??/??/92)  732.788  (m)         2404.16   (f) ADJ UNCH    2 0
 BO0052
 BO0052.Superseded values are not recommended for survey control.
 BO0052
 BO0052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0052.See file dsdata.pdf to determine how the superseded data were derived.
 BO0052
 BO0052_MARKER: Q = CHISELED SQUARE
 BO0052_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BO0052_SP_SET: CULVERT
 BO0052_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BO0052
 BO0052  HISTORY     - Date     Condition        Report By
 BO0052  HISTORY     - UNK      MONUMENTED       USGS
 BO0052  HISTORY     - 1939     GOOD             CGS
 BO0052
 BO0052                          STATION DESCRIPTION
 BO0052
 BO0052'DESCRIBED BY COAST AND GEODETIC SURVEY 1939
 BO0052'IN ROCK SPRINGS.
 BO0052'AT ROCKSPRINGS, EDWARDS COUNTY, 800 FEET EAST OF THE COUNTY
 BO0052'COURTHOUSE, AT THE SOUTHWEST CORNER OF A CROSSROADS, AND ON THE CENTER
 BO0052'OF THE TOP OF A CONCRETE CULVERT MARKED 2,401.9.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0873 ***********************************************************************
 BZ0873  DESIGNATION -  241 GCSFRC
 BZ0873  PID         -  BZ0873
 BZ0873  STATE/COUNTY-  TX/MCLENNAN
 BZ0873  COUNTRY     -  US
 BZ0873  USGS QUAD   -  MCGREGOR (2019)
 BZ0873
 BZ0873                         *CURRENT SURVEY CONTROL
 BZ0873  ______________________________________________________________________
 BZ0873* NAD 83(1986) POSITION- 31 24 44.     (N) 097 23 12.     (W)   SCALED
 BZ0873* NAVD 88 ORTHO HEIGHT -   203.717 (meters)      668.36  (feet) ADJUSTED
 BZ0873  ______________________________________________________________________
 BZ0873  GEOID HEIGHT    -        -27.427 (meters)                     GEOID18
 BZ0873  DYNAMIC HEIGHT  -        203.451 (meters)      667.49  (feet) COMP
 BZ0873  MODELED GRAVITY -    979,330.9   (mgal)                       NAVD 88
 BZ0873
 BZ0873  VERT ORDER      -  SECOND    CLASS 0
 BZ0873
 BZ0873.The horizontal coordinates were scaled from a map and have
 BZ0873.an estimated accuracy of +/- 6 seconds.
 BZ0873
 BZ0873.The orthometric height was determined by differential leveling and
 BZ0873.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0873.in June 1991.
 BZ0873
 BZ0873.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0873.GEOID18 height accuracy estimate available here.
 BZ0873
 BZ0873.Click photographs - Photos may exist for this station.
 BZ0873
 BZ0873.The dynamic height is computed by dividing the NAVD 88
 BZ0873.geopotential number by the normal gravity value computed on the
 BZ0873.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0873.degrees latitude (g = 980.6199 gals.).
 BZ0873
 BZ0873.The modeled gravity was interpolated from observed gravity values.
 BZ0873
 BZ0873;                    North         East    Units  Estimated Accuracy
 BZ0873;SPC TX C     - 3,197,220.      980,140.      MT  (+/- 180 meters Scaled)
 BZ0873
 BZ0873_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV533764(NAD 83)
 BZ0873
 BZ0873                          SUPERSEDED SURVEY CONTROL
 BZ0873
 BZ0873  NGVD 29 (??/??/92)  203.675  (m)          668.22   (f) ADJ UNCH    2 0
 BZ0873
 BZ0873.Superseded values are not recommended for survey control.
 BZ0873
 BZ0873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0873.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0873
 BZ0873_MARKER: Z = SEE DESCRIPTION
 BZ0873_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0873_SP_SET: MILEPOST
 BZ0873_STAMPING: 241
 BZ0873_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0873
 BZ0873  HISTORY     - Date     Condition        Report By
 BZ0873  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0873  HISTORY     - 1933     GOOD             CGS
 BZ0873  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0873  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0873  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0873
 BZ0873                          STATION DESCRIPTION
 BZ0873
 BZ0873'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0873'2.1 MI S FROM MCGREGOR.
 BZ0873'2.1 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0873'MCGREGOR, MCLENNAN COUNTY, AT MILEPOST 241, AND 14 FEET NORTHEAST OF
 BZ0873'THE CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL,
 BZ0873'MARKED 241 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0873
 BZ0873                          STATION RECOVERY (1995)
 BZ0873
 BZ0873'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0873'MARK NOT FOUND.
 BZ0873
 BZ0873                          STATION RECOVERY (2001)
 BZ0873
 BZ0873'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWM)
 BZ0873'MARK NOT FOUND.
 BZ0873
 BZ0873                          STATION RECOVERY (2003)
 BZ0873
 BZ0873'RECOVERY NOTE BY US POWER SQUADRON 2003
 BZ0873'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1202 ***********************************************************************
 BY1202  DESIGNATION -  241.172
 BY1202  PID         -  BY1202
 BY1202  STATE/COUNTY-  TX/NACOGDOCHES
 BY1202  COUNTRY     -  US
 BY1202  USGS QUAD   -  WODEN (2019)
 BY1202
 BY1202                         *CURRENT SURVEY CONTROL
 BY1202  ______________________________________________________________________
 BY1202* NAD 83(1986) POSITION- 31 30 08.     (N) 094 31 31.     (W)   SCALED
 BY1202* NAVD 88 ORTHO HEIGHT -    73.67  (+/-2cm)      241.7   (feet) VERTCON3
 BY1202  ______________________________________________________________________
 BY1202  GEOID HEIGHT    -        -27.216 (meters)                     GEOID18
 BY1202  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1202
 BY1202.The horizontal coordinates were scaled from a map and have
 BY1202.an estimated accuracy of +/- 6 seconds.
 BY1202
 BY1202.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1202.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1202
 BY1202.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1202.GEOID18 height accuracy estimate available here.
 BY1202
 BY1202.The vertical order pertains to the NGVD 29 superseded value.
 BY1202
 BY1202.Click photographs - Photos may exist for this station.
 BY1202
 BY1202;                    North         East    Units  Estimated Accuracy
 BY1202;SPC TX C     - 3,217,880.    1,251,470.      MT  (+/- 180 meters Scaled)
 BY1202
 BY1202_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ551862(NAD 83)
 BY1202
 BY1202                          SUPERSEDED SURVEY CONTROL
 BY1202
 BY1202  NGVD 29 (??/??/92)   73.652  (m)          241.64   (f) ADJ UNCH    2 0
 BY1202
 BY1202.Superseded values are not recommended for survey control.
 BY1202
 BY1202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1202.See file dsdata.pdf to determine how the superseded data were derived.
 BY1202
 BY1202_MARKER: N = NAIL
 BY1202_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1202_SP_SET: TREE
 BY1202_MARK LOGO: USGS
 BY1202_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1202
 BY1202  HISTORY     - Date     Condition        Report By
 BY1202  HISTORY     - UNK      MONUMENTED       USGS
 BY1202  HISTORY     - 1948     GOOD             CGS
 BY1202  HISTORY     - 19980919 POOR             USPSQD
 BY1202
 BY1202                          STATION DESCRIPTION
 BY1202
 BY1202'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1202'IN WODEN.
 BY1202'AT WODEN, 0.25 MILE SOUTH ALONG FARM ROAD 226 FROM THE HIGH SCHOOL, AT
 BY1202'THE CROSSING OF FARM ROAD 226 AND THE FROST INDUSTRIES, INC. RAILROAD,
 BY1202'117.0 FEET EAST OF THE CENTER LINE OF FARM ROAD 226, 72.9 FEET
 BY1202'NORTHEAST OF THE NORTHEAST CORNER OF M. J. KING AND SON GROCERY STORE,
 BY1202'38.3 FEET SOUTH OF THE SOUTH RAIL OF THE MAIN TRACK, 29.7 FEET NORTH
 BY1202'OF THE CENTER LINE OF A DIRT ROAD LEADING EAST, 1.6 FEET SOUTH OF THE
 BY1202'SOUTH FACE OF A 36-INCH FORKED SWEETGUM TREE, A COPPER NAIL AND WASHER
 BY1202'IN THE TOP OF THE SOUTH ROOT OF THE TREE, AND 0.1 FOOT ABOVE THE
 BY1202'SURFACE OF THE GROUND.
 BY1202
 BY1202                          STATION RECOVERY (1998)
 BY1202
 BY1202'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1202'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0154 ***********************************************************************
 CC0154  DESIGNATION -  2417 USGS
 CC0154  PID         -  CC0154
 CC0154  STATE/COUNTY-  TX/UPTON
 CC0154  COUNTRY     -  US
 CC0154  USGS QUAD   -  SQUARE TOP MOUNTAIN (2019)
 CC0154
 CC0154                         *CURRENT SURVEY CONTROL
 CC0154  ______________________________________________________________________
 CC0154* NAD 83(1986) POSITION- 31 10 18.     (N) 102 01 55.     (W)   SCALED
 CC0154* NAVD 88 ORTHO HEIGHT -   736.804 (meters)     2417.33  (feet) ADJUSTED
 CC0154  ______________________________________________________________________
 CC0154  GEOID HEIGHT    -        -23.904 (meters)                     GEOID18
 CC0154  DYNAMIC HEIGHT  -        735.739 (meters)     2413.84  (feet) COMP
 CC0154  MODELED GRAVITY -    979,172.0   (mgal)                       NAVD 88
 CC0154
 CC0154  VERT ORDER      -  FIRST     CLASS II
 CC0154
 CC0154.The horizontal coordinates were scaled from a map and have
 CC0154.an estimated accuracy of +/- 6 seconds.
 CC0154
 CC0154.The orthometric height was determined by differential leveling and
 CC0154.adjusted by the NATIONAL GEODETIC SURVEY
 CC0154.in June 1991.
 CC0154
 CC0154.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0154.GEOID18 height accuracy estimate available here.
 CC0154
 CC0154.Click photographs - Photos may exist for this station.
 CC0154
 CC0154.The dynamic height is computed by dividing the NAVD 88
 CC0154.geopotential number by the normal gravity value computed on the
 CC0154.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0154.degrees latitude (g = 980.6199 gals.).
 CC0154
 CC0154.The modeled gravity was interpolated from observed gravity values.
 CC0154
 CC0154;                    North         East    Units  Estimated Accuracy
 CC0154;SPC TX C     - 3,168,070.      538,090.      MT  (+/- 180 meters Scaled)
 CC0154
 CC0154_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ828524(NAD 83)
 CC0154
 CC0154                          SUPERSEDED SURVEY CONTROL
 CC0154
 CC0154  NGVD 29 (??/??/92)  736.517  (m)         2416.39   (f) ADJ UNCH    1 2
 CC0154
 CC0154.Superseded values are not recommended for survey control.
 CC0154
 CC0154.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0154.See file dsdata.pdf to determine how the superseded data were derived.
 CC0154
 CC0154_MARKER: DD = SURVEY DISK
 CC0154_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CC0154_STAMPING: TEX 1920 2417
 CC0154_MARK LOGO: USGS
 CC0154_PROJECTION: PROJECTING 30 CENTIMETERS
 CC0154_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0154_ROD/PIPE-DEPTH: 3.0 meters
 CC0154
 CC0154  HISTORY     - Date     Condition        Report By
 CC0154  HISTORY     - 1920     MONUMENTED       USGS
 CC0154  HISTORY     - 1934     GOOD             CGS
 CC0154  HISTORY     - 1940     GOOD             CGS
 CC0154  HISTORY     - 1981     GOOD             NGS
 CC0154
 CC0154                          STATION DESCRIPTION
 CC0154
 CC0154'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CC0154'6.4 MI W FROM RANKIN.
 CC0154'6.4 MILES W OF AND ALONG THE PANHANDLE AND S F R R.  50 FT. N OF
 CC0154'TRACK.  7 FT. E OF MILE POST 826.5.  AN IRON POST.
 CC0154
 CC0154                          STATION RECOVERY (1940)
 CC0154
 CC0154'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CC0154'RECOVERED IN GOOD CONDITION.
 CC0154
 CC0154                          STATION RECOVERY (1981)
 CC0154
 CC0154'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0154'10.6 KM (6.6 MI) SOUTHWEST ALONG U.S. HIGHWAY 67 FROM ITS JUNCTION
 CC0154'WITH STATE HIGHWAY 349 IN RANKIN, 0.8 KM (0.5 MI) SOUTHWEST OF THE
 CC0154'ATCHISON, TOPEKA AND SANTA FE RAILROAD MILEPOST 826, 37.5 METERS
 CC0154'(123.0 FT) SOUTH-SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 15.2
 CC0154'METERS (49.9 FT) NORTH-NORTHWEST OF THE NEAR RAIL AND 2.1 METERS (6.9
 CC0154'FT) NORTHEAST OF A UTILITY POLE.
 CC0154'THE MARK IS 0.9 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0871 ***********************************************************************
 BZ0871  DESIGNATION -  242 GCSFRC
 BZ0871  PID         -  BZ0871
 BZ0871  STATE/COUNTY-  TX/MCLENNAN
 BZ0871  COUNTRY     -  US
 BZ0871  USGS QUAD   -  MCGREGOR (2019)
 BZ0871
 BZ0871                         *CURRENT SURVEY CONTROL
 BZ0871  ______________________________________________________________________
 BZ0871* NAD 83(1986) POSITION- 31 25 30.     (N) 097 23 38.     (W)   SCALED
 BZ0871* NAVD 88 ORTHO HEIGHT -   214.460 (meters)      703.61  (feet) ADJUSTED
 BZ0871  ______________________________________________________________________
 BZ0871  GEOID HEIGHT    -        -27.442 (meters)                     GEOID18
 BZ0871  DYNAMIC HEIGHT  -        214.180 (meters)      702.69  (feet) COMP
 BZ0871  MODELED GRAVITY -    979,332.3   (mgal)                       NAVD 88
 BZ0871
 BZ0871  VERT ORDER      -  SECOND    CLASS 0
 BZ0871
 BZ0871.The horizontal coordinates were scaled from a map and have
 BZ0871.an estimated accuracy of +/- 6 seconds.
 BZ0871
 BZ0871.The orthometric height was determined by differential leveling and
 BZ0871.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0871.in June 1991.
 BZ0871
 BZ0871.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0871.GEOID18 height accuracy estimate available here.
 BZ0871
 BZ0871.Click photographs - Photos may exist for this station.
 BZ0871
 BZ0871.The dynamic height is computed by dividing the NAVD 88
 BZ0871.geopotential number by the normal gravity value computed on the
 BZ0871.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0871.degrees latitude (g = 980.6199 gals.).
 BZ0871
 BZ0871.The modeled gravity was interpolated from observed gravity values.
 BZ0871
 BZ0871;                    North         East    Units  Estimated Accuracy
 BZ0871;SPC TX C     - 3,198,610.      979,420.      MT  (+/- 180 meters Scaled)
 BZ0871
 BZ0871_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV526778(NAD 83)
 BZ0871
 BZ0871                          SUPERSEDED SURVEY CONTROL
 BZ0871
 BZ0871  NGVD 29 (??/??/92)  214.416  (m)          703.46   (f) ADJ UNCH    2 0
 BZ0871
 BZ0871.Superseded values are not recommended for survey control.
 BZ0871
 BZ0871.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0871.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0871
 BZ0871_MARKER: Z = SEE DESCRIPTION
 BZ0871_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0871_SP_SET: MILEPOST
 BZ0871_STAMPING: 242
 BZ0871_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0871
 BZ0871  HISTORY     - Date     Condition        Report By
 BZ0871  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0871  HISTORY     - 1933     GOOD             CGS
 BZ0871  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0871
 BZ0871                          STATION DESCRIPTION
 BZ0871
 BZ0871'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0871'1.1 MI S FROM MCGREGOR.
 BZ0871'1.1 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0871'MCGREGOR, MCLENNAN COUNTY, AT MILEPOST 242, AND 14 FEET NORTHEAST OF
 BZ0871'THE CENTERLINE OF THE TRACK.  THE HIGH POINT OF A VERTICAL RAIL,
 BZ0871'MARKED 242 AND PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 BZ0871
 BZ0871                          STATION RECOVERY (1995)
 BZ0871
 BZ0871'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0871'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0870 ***********************************************************************
 BZ0870  DESIGNATION -  243 GCSFRC
 BZ0870  PID         -  BZ0870
 BZ0870  STATE/COUNTY-  TX/MCLENNAN
 BZ0870  COUNTRY     -  US
 BZ0870  USGS QUAD   -  MCGREGOR (2019)
 BZ0870
 BZ0870                         *CURRENT SURVEY CONTROL
 BZ0870  ______________________________________________________________________
 BZ0870* NAD 83(1986) POSITION- 31 26 17.     (N) 097 24 04.     (W)   SCALED
 BZ0870* NAVD 88 ORTHO HEIGHT -   220.794 (meters)      724.39  (feet) ADJUSTED
 BZ0870  ______________________________________________________________________
 BZ0870  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 BZ0870  DYNAMIC HEIGHT  -        220.506 (meters)      723.44  (feet) COMP
 BZ0870  MODELED GRAVITY -    979,333.6   (mgal)                       NAVD 88
 BZ0870
 BZ0870  VERT ORDER      -  SECOND    CLASS 0
 BZ0870
 BZ0870.The horizontal coordinates were scaled from a map and have
 BZ0870.an estimated accuracy of +/- 6 seconds.
 BZ0870
 BZ0870.The orthometric height was determined by differential leveling and
 BZ0870.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0870.in June 1991.
 BZ0870
 BZ0870.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0870.GEOID18 height accuracy estimate available here.
 BZ0870
 BZ0870.Click photographs - Photos may exist for this station.
 BZ0870
 BZ0870.The dynamic height is computed by dividing the NAVD 88
 BZ0870.geopotential number by the normal gravity value computed on the
 BZ0870.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0870.degrees latitude (g = 980.6199 gals.).
 BZ0870
 BZ0870.The modeled gravity was interpolated from observed gravity values.
 BZ0870
 BZ0870;                    North         East    Units  Estimated Accuracy
 BZ0870;SPC TX C     - 3,200,040.      978,690.      MT  (+/- 180 meters Scaled)
 BZ0870
 BZ0870_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV519792(NAD 83)
 BZ0870
 BZ0870                          SUPERSEDED SURVEY CONTROL
 BZ0870
 BZ0870  NGVD 29 (??/??/92)  220.747  (m)          724.23   (f) ADJ UNCH    2 0
 BZ0870
 BZ0870.Superseded values are not recommended for survey control.
 BZ0870
 BZ0870.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0870.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0870
 BZ0870_MARKER: DB = BENCH MARK DISK
 BZ0870_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0870_SP_SET: MILEPOST
 BZ0870_STAMPING: 243
 BZ0870_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0870
 BZ0870  HISTORY     - Date     Condition        Report By
 BZ0870  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0870  HISTORY     - 1943     GOOD             CGS
 BZ0870  HISTORY     - 19910527 MARK NOT FOUND   USPSQD
 BZ0870
 BZ0870                          STATION DESCRIPTION
 BZ0870
 BZ0870'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 BZ0870'0.1 MI S FROM MCGREGOR.
 BZ0870'0.1 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0870'MCGREGOR, MCLENNAN COUNTY, AT MILEPOST 243, AND 14 FEET EAST OF THE
 BZ0870'CENTERLINE OF THE MAIN TRACK.  THE HIGH POINT OF A VERTICAL RAIL,
 BZ0870'PROJECTING ABOUT 1-1/2 FEET ABOVE GROUND.  NOTE-- 2X4 ON WHICH WOOD
 BZ0870'MARKER IS NAILED IS ROTTEN AND SHOULD BE RENEWED.
 BZ0870
 BZ0870                          STATION RECOVERY (1991)
 BZ0870
 BZ0870'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ0870'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1210 ***********************************************************************
 BY1210  DESIGNATION -  243.662
 BY1210  PID         -  BY1210
 BY1210  STATE/COUNTY-  TX/NACOGDOCHES
 BY1210  COUNTRY     -  US
 BY1210  USGS QUAD   -  NACOGDOCHES SOUTH (2019)
 BY1210
 BY1210                         *CURRENT SURVEY CONTROL
 BY1210  ______________________________________________________________________
 BY1210* NAD 83(1986) POSITION- 31 31 08.     (N) 094 38 53.     (W)   SCALED
 BY1210* NAVD 88 ORTHO HEIGHT -    74.31  (+/-2cm)      243.8   (feet) VERTCON3
 BY1210  ______________________________________________________________________
 BY1210  GEOID HEIGHT    -        -27.185 (meters)                     GEOID18
 BY1210  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1210
 BY1210.The horizontal coordinates were scaled from a map and have
 BY1210.an estimated accuracy of +/- 6 seconds.
 BY1210
 BY1210.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1210.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1210
 BY1210.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1210.GEOID18 height accuracy estimate available here.
 BY1210
 BY1210.The vertical order pertains to the NGVD 29 superseded value.
 BY1210
 BY1210.Click photographs - Photos may exist for this station.
 BY1210
 BY1210;                    North         East    Units  Estimated Accuracy
 BY1210;SPC TX C     - 3,219,130.    1,239,730.      MT  (+/- 180 meters Scaled)
 BY1210
 BY1210_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ435882(NAD 83)
 BY1210
 BY1210                          SUPERSEDED SURVEY CONTROL
 BY1210
 BY1210  NGVD 29 (??/??/92)   74.270  (m)          243.67   (f) ADJ UNCH    2 0
 BY1210
 BY1210.Superseded values are not recommended for survey control.
 BY1210
 BY1210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1210.See file dsdata.pdf to determine how the superseded data were derived.
 BY1210
 BY1210_MARKER: S = SPIKE
 BY1210_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY1210_SP_SET: TREE
 BY1210_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1210
 BY1210  HISTORY     - Date     Condition        Report By
 BY1210  HISTORY     - UNK      MONUMENTED       USGS
 BY1210  HISTORY     - 1948     GOOD             CGS
 BY1210  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1210
 BY1210                          STATION DESCRIPTION
 BY1210
 BY1210'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1210'6.95 MI SE FROM NACOGDOCHES.
 BY1210'5.65 MILES SOUTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BY1210'STATION AT NACOGDOCHES, THENCE 1.3 MILES SOUTHEAST ALONG A GRADED DIRT
 BY1210'ROAD, AT A ROAD JUNCTION, 37.0 FEET WEST OF THE CENTER LINE OF A
 BY1210'NORTH-SOUTH ROAD, 28.0 FEET SOUTH OF THE CENTER LINE OF A ROAD LEADING
 BY1210'WEST, A LARGE SPIKE DRIVEN IN THE SOUTHWEST FACE OF A 16-INCH OAK TREE
 BY1210'AND ABOUT 0.5 FOOT ABOVE THE SURFACE OF THE GROUND.
 BY1210
 BY1210                          STATION RECOVERY (1998)
 BY1210
 BY1210'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1210'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0199 ***********************************************************************
 CU0199  DESIGNATION -  2440
 CU0199  PID         -  CU0199
 CU0199  STATE/COUNTY-  TX/NOLAN
 CU0199  COUNTRY     -  US
 CU0199  USGS QUAD   -  MARYNEAL (2019)
 CU0199
 CU0199                         *CURRENT SURVEY CONTROL
 CU0199  ______________________________________________________________________
 CU0199* NAD 83(1986) POSITION- 32 11 10.     (N) 100 25 53.     (W)   SCALED
 CU0199* NAVD 88 ORTHO HEIGHT -   743.902 (meters)     2440.62  (feet) ADJUSTED
 CU0199  ______________________________________________________________________
 CU0199  GEOID HEIGHT    -        -25.894 (meters)                     GEOID18
 CU0199  DYNAMIC HEIGHT  -        742.906 (meters)     2437.35  (feet) COMP
 CU0199  MODELED GRAVITY -    979,274.9   (mgal)                       NAVD 88
 CU0199
 CU0199  VERT ORDER      -  SECOND    CLASS 0
 CU0199
 CU0199.The horizontal coordinates were scaled from a map and have
 CU0199.an estimated accuracy of +/- 6 seconds.
 CU0199
 CU0199.The orthometric height was determined by differential leveling and
 CU0199.adjusted by the NATIONAL GEODETIC SURVEY
 CU0199.in June 1991.
 CU0199
 CU0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0199.GEOID18 height accuracy estimate available here.
 CU0199
 CU0199.Click photographs - Photos may exist for this station.
 CU0199
 CU0199.The dynamic height is computed by dividing the NAVD 88
 CU0199.geopotential number by the normal gravity value computed on the
 CU0199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0199.degrees latitude (g = 980.6199 gals.).
 CU0199
 CU0199.The modeled gravity was interpolated from observed gravity values.
 CU0199
 CU0199;                    North         East    Units  Estimated Accuracy
 CU0199;SPC TXNC     - 2,059,280.      417,880.      MT  (+/- 180 meters Scaled)
 CU0199
 CU0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA650619(NAD 83)
 CU0199
 CU0199                          SUPERSEDED SURVEY CONTROL
 CU0199
 CU0199  NGVD 29 (??/??/92)  743.664  (m)         2439.84   (f) ADJ UNCH    2 0
 CU0199
 CU0199.Superseded values are not recommended for survey control.
 CU0199
 CU0199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0199.See file dsdata.pdf to determine how the superseded data were derived.
 CU0199
 CU0199_MARKER: P = PIPE CAP
 CU0199_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU0199_STAMPING: 2440 1921
 CU0199_MARK LOGO: USGS
 CU0199_MAGNETIC: P = MARKER IS A STEEL PIPE
 CU0199_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0199
 CU0199  HISTORY     - Date     Condition        Report By
 CU0199  HISTORY     - 1921     MONUMENTED       USGS
 CU0199  HISTORY     - 1958     GOOD             CGS
 CU0199
 CU0199                          STATION DESCRIPTION
 CU0199
 CU0199'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0199'3.4 MI S FROM MARYNEAL.
 CU0199'3.4 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 CU0199'STATION AT MARYNEAL, NOLAN COUNTY, 100 FEET NORTH OF MILEPOST 661, AT
 CU0199'THE SOUTH END OF A CUT, AND 50 FEET WEST OF THE CENTERLINE OF THE
 CU0199'TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 2440
 CU0199'1921 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.  THE PIPE
 CU0199'PROJECTS ABOUT 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0352 ***********************************************************************
 CB0352  DESIGNATION -  2442
 CB0352  PID         -  CB0352
 CB0352  STATE/COUNTY-  TX/IRION
 CB0352  COUNTRY     -  US
 CB0352  USGS QUAD   -  SUGGS (2019)
 CB0352
 CB0352                         *CURRENT SURVEY CONTROL
 CB0352  ______________________________________________________________________
 CB0352* NAD 83(1986) POSITION- 31 07 19.     (N) 101 02 18.     (W)   SCALED
 CB0352* NAVD 88 ORTHO HEIGHT -   744.760 (meters)     2443.43  (feet) ADJUSTED
 CB0352  ______________________________________________________________________
 CB0352  GEOID HEIGHT    -        -23.685 (meters)                     GEOID18
 CB0352  DYNAMIC HEIGHT  -        743.691 (meters)     2439.93  (feet) COMP
 CB0352  MODELED GRAVITY -    979,181.5   (mgal)                       NAVD 88
 CB0352
 CB0352  VERT ORDER      -  SECOND    CLASS 0
 CB0352
 CB0352.The horizontal coordinates were scaled from a map and have
 CB0352.an estimated accuracy of +/- 6 seconds.
 CB0352
 CB0352.The orthometric height was determined by differential leveling and
 CB0352.adjusted by the NATIONAL GEODETIC SURVEY
 CB0352.in June 1991.
 CB0352
 CB0352.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0352.GEOID18 height accuracy estimate available here.
 CB0352
 CB0352.Click photographs - Photos may exist for this station.
 CB0352
 CB0352.The dynamic height is computed by dividing the NAVD 88
 CB0352.geopotential number by the normal gravity value computed on the
 CB0352.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0352.degrees latitude (g = 980.6199 gals.).
 CB0352
 CB0352.The modeled gravity was interpolated from observed gravity values.
 CB0352
 CB0352;                    North         East    Units  Estimated Accuracy
 CB0352;SPC TX C     - 3,161,540.      632,760.      MT  (+/- 180 meters Scaled)
 CB0352
 CB0352_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV056449(NAD 83)
 CB0352
 CB0352                          SUPERSEDED SURVEY CONTROL
 CB0352
 CB0352  NGVD 29 (??/??/92)  744.524  (m)         2442.66   (f) ADJ UNCH    2 0
 CB0352
 CB0352.Superseded values are not recommended for survey control.
 CB0352
 CB0352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0352.See file dsdata.pdf to determine how the superseded data were derived.
 CB0352
 CB0352_MARKER: P = PIPE CAP
 CB0352_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CB0352_STAMPING: TEX. 1920 2442
 CB0352_MARK LOGO: USGS
 CB0352_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0352
 CB0352  HISTORY     - Date     Condition        Report By
 CB0352  HISTORY     - 1920     MONUMENTED       USGS
 CB0352  HISTORY     - 1934     GOOD             CGS
 CB0352  HISTORY     - 1940     GOOD             CGS
 CB0352  HISTORY     - 1981     MARK NOT FOUND   NGS
 CB0352
 CB0352                          STATION DESCRIPTION
 CB0352
 CB0352'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0352'8.0 MI E FROM BARNHART.
 CB0352'8.0 MILES E OF AND ALONG THE PANHANDLE AND S.F.R.R. 0.5 MIL W OF MILE
 CB0352'POST 763.  50 FT N OF CENTER OF TRACK.  2 FT S OF R/W FENCE.  NOTE --
 CB0352'A STANDARD CAP RIVIETED ON THE TOP OF A 3 1/2 IN. PIPE, NOT A CAP IN A
 CB0352'CONCRETE POST.
 CB0352
 CB0352                          STATION RECOVERY (1940)
 CB0352
 CB0352'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0352'RECOVERED IN GOOD CONDITION.
 CB0352
 CB0352                          STATION RECOVERY (1981)
 CB0352
 CB0352'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0352'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0265 ***********************************************************************
 EN0265  DESIGNATION -  2449+50
 EN0265  PID         -  EN0265
 EN0265  STATE/COUNTY-  TX/FLOYD
 EN0265  COUNTRY     -  US
 EN0265  USGS QUAD   -  QUITAQUE (2019)
 EN0265
 EN0265                         *CURRENT SURVEY CONTROL
 EN0265  ______________________________________________________________________
 EN0265* NAD 83(1986) POSITION- 34 18 34.     (N) 101 05 28.     (W)   SCALED
 EN0265* NAVD 88 ORTHO HEIGHT -   779.084 (meters)     2556.04  (feet) ADJUSTED
 EN0265  ______________________________________________________________________
 EN0265  GEOID HEIGHT    -        -27.646 (meters)                     GEOID18
 EN0265  DYNAMIC HEIGHT  -        778.128 (meters)     2552.91  (feet) COMP
 EN0265  MODELED GRAVITY -    979,384.0   (mgal)                       NAVD 88
 EN0265
 EN0265  VERT ORDER      -  FIRST     CLASS II
 EN0265
 EN0265.The horizontal coordinates were scaled from a map and have
 EN0265.an estimated accuracy of +/- 6 seconds.
 EN0265
 EN0265.The orthometric height was determined by differential leveling and
 EN0265.adjusted by the NATIONAL GEODETIC SURVEY
 EN0265.in June 1991.
 EN0265
 EN0265.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0265.GEOID18 height accuracy estimate available here.
 EN0265
 EN0265.Click photographs - Photos may exist for this station.
 EN0265
 EN0265.The dynamic height is computed by dividing the NAVD 88
 EN0265.geopotential number by the normal gravity value computed on the
 EN0265.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0265.degrees latitude (g = 980.6199 gals.).
 EN0265
 EN0265.The modeled gravity was interpolated from observed gravity values.
 EN0265
 EN0265;                    North         East    Units  Estimated Accuracy
 EN0265;SPC TXNC     - 2,296,030.      361,490.      MT  (+/- 180 meters Scaled)
 EN0265
 EN0265_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC075984(NAD 83)
 EN0265
 EN0265                          SUPERSEDED SURVEY CONTROL
 EN0265
 EN0265  NGVD 29 (??/??/92)  778.751  (m)         2554.95   (f) ADJ UNCH    1 2
 EN0265
 EN0265.Superseded values are not recommended for survey control.
 EN0265
 EN0265.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0265.See file dsdata.pdf to determine how the superseded data were derived.
 EN0265
 EN0265_MARKER: Z = SEE DESCRIPTION
 EN0265_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0265_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0265
 EN0265  HISTORY     - Date     Condition        Report By
 EN0265  HISTORY     - UNK      MONUMENTED       BNRR
 EN0265  HISTORY     - 1958     GOOD             CGS
 EN0265
 EN0265                          STATION DESCRIPTION
 EN0265
 EN0265'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EN0265'4.2 MI SW FROM QUITAQUE.
 EN0265'4.2 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0265'THE STATION AT QUITAQUE, BRISCOE COUNTY, ABOUT 1.7 MILES NORTHEAST OF
 EN0265'THE SIGNBOARD AT EDGIN, AT STATION 2449+50 (MILEAGE 283.44), ABOUT 50
 EN0265'YARDS SOUTHEAST OF BRIDGE P 283.40, 93 FEET EAST OF THE TRACK, AND 8
 EN0265'FEET WEST OF THE RIGHT-OF-WAY FENCE.  THE TOP OF A CONCRETE-FILLED
 EN0265'PIPE PROJECTING ABOUT 10 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0195 ***********************************************************************
 CU0195  DESIGNATION -  2461
 CU0195  PID         -  CU0195
 CU0195  STATE/COUNTY-  TX/NOLAN
 CU0195  COUNTRY     -  US
 CU0195  USGS QUAD   -  LAKE TRAMMELL (2019)
 CU0195
 CU0195                         *CURRENT SURVEY CONTROL
 CU0195  ______________________________________________________________________
 CU0195* NAD 83(1986) POSITION- 32 16 49.     (N) 100 27 02.     (W)   SCALED
 CU0195* NAVD 88 ORTHO HEIGHT -   750.358 (meters)     2461.80  (feet) ADJUSTED
 CU0195  ______________________________________________________________________
 CU0195  GEOID HEIGHT    -        -26.268 (meters)                     GEOID18
 CU0195  DYNAMIC HEIGHT  -        749.348 (meters)     2458.49  (feet) COMP
 CU0195  MODELED GRAVITY -    979,267.2   (mgal)                       NAVD 88
 CU0195
 CU0195  VERT ORDER      -  SECOND    CLASS 0
 CU0195
 CU0195.The horizontal coordinates were scaled from a map and have
 CU0195.an estimated accuracy of +/- 6 seconds.
 CU0195
 CU0195.The orthometric height was determined by differential leveling and
 CU0195.adjusted by the NATIONAL GEODETIC SURVEY
 CU0195.in June 1991.
 CU0195
 CU0195.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0195.GEOID18 height accuracy estimate available here.
 CU0195
 CU0195.Click photographs - Photos may exist for this station.
 CU0195
 CU0195.The dynamic height is computed by dividing the NAVD 88
 CU0195.geopotential number by the normal gravity value computed on the
 CU0195.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0195.degrees latitude (g = 980.6199 gals.).
 CU0195
 CU0195.The modeled gravity was interpolated from observed gravity values.
 CU0195
 CU0195;                    North         East    Units  Estimated Accuracy
 CU0195;SPC TXNC     - 2,069,750.      416,270.      MT  (+/- 180 meters Scaled)
 CU0195
 CU0195_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA633724(NAD 83)
 CU0195
 CU0195                          SUPERSEDED SURVEY CONTROL
 CU0195
 CU0195  NGVD 29 (??/??/92)  750.111  (m)         2460.99   (f) ADJ UNCH    2 0
 CU0195
 CU0195.Superseded values are not recommended for survey control.
 CU0195
 CU0195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0195.See file dsdata.pdf to determine how the superseded data were derived.
 CU0195
 CU0195_MARKER: P = PIPE CAP
 CU0195_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU0195_STAMPING: 2460.989 2461 1921
 CU0195_MARK LOGO: USGS
 CU0195_MAGNETIC: P = MARKER IS A STEEL PIPE
 CU0195_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0195
 CU0195  HISTORY     - Date     Condition        Report By
 CU0195  HISTORY     - 1921     MONUMENTED       USGS
 CU0195  HISTORY     - 1958     MARK NOT FOUND   CGS
 CU0195  HISTORY     - 1969     MARK NOT FOUND   USGS
 CU0195
 CU0195                          STATION DESCRIPTION
 CU0195
 CU0195'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0195'3.6 MI N FROM MARYNEAL.
 CU0195'3.6 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 CU0195'STATION AT MARYNEAL, NOLAN COUNTY, 0.1 MILE NORTH OF MILEPOST 654, 300
 CU0195'FEET SOUTH OF BRIDGE NO. 653.8, AND 30 FEET WEST OF THE CENTERLINE OF
 CU0195'THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED
 CU0195'2460.989 2461 1921 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
 CU0195'NOTE-- BM IS SOFT. EAST OF THE CENTERLINE OF THE TRACK. NOTE-- THE
 CU0195'AREA IS CLEAR AND THERE WERE NO INDICATIONS OF DRIFTED SOIL THAT COULD
 CU0195'COVER THE MARK.
 CU0195
 CU0195                          STATION RECOVERY (1969)
 CU0195
 CU0195'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 CU0195'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0401 ***********************************************************************
 CB0401  DESIGNATION -  2471 USGS
 CB0401  PID         -  CB0401
 CB0401  STATE/COUNTY-  TX/UPTON
 CB0401  COUNTRY     -  US
 CB0401  USGS QUAD   -  RANKIN (2019)
 CB0401
 CB0401                         *CURRENT SURVEY CONTROL
 CB0401  ______________________________________________________________________
 CB0401* NAD 83(1986) POSITION- 31 12 10.     (N) 101 58 29.     (W)   SCALED
 CB0401* NAVD 88 ORTHO HEIGHT -   753.403 (meters)     2471.79  (feet) ADJUSTED
 CB0401  ______________________________________________________________________
 CB0401  GEOID HEIGHT    -        -24.008 (meters)                     GEOID18
 CB0401  DYNAMIC HEIGHT  -        752.307 (meters)     2468.19  (feet) COMP
 CB0401  MODELED GRAVITY -    979,162.3   (mgal)                       NAVD 88
 CB0401
 CB0401  VERT ORDER      -  FIRST     CLASS II
 CB0401
 CB0401.The horizontal coordinates were scaled from a map and have
 CB0401.an estimated accuracy of +/- 6 seconds.
 CB0401
 CB0401.The orthometric height was determined by differential leveling and
 CB0401.adjusted by the NATIONAL GEODETIC SURVEY
 CB0401.in June 1991.
 CB0401
 CB0401.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0401.GEOID18 height accuracy estimate available here.
 CB0401
 CB0401.Click photographs - Photos may exist for this station.
 CB0401
 CB0401.The dynamic height is computed by dividing the NAVD 88
 CB0401.geopotential number by the normal gravity value computed on the
 CB0401.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0401.degrees latitude (g = 980.6199 gals.).
 CB0401
 CB0401.The modeled gravity was interpolated from observed gravity values.
 CB0401
 CB0401;                    North         East    Units  Estimated Accuracy
 CB0401;SPC TX C     - 3,171,440.      543,600.      MT  (+/- 180 meters Scaled)
 CB0401
 CB0401_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV165558(NAD 83)
 CB0401
 CB0401                          SUPERSEDED SURVEY CONTROL
 CB0401
 CB0401  NGVD 29 (??/??/92)  753.101  (m)         2470.80   (f) ADJ UNCH    1 2
 CB0401
 CB0401.Superseded values are not recommended for survey control.
 CB0401
 CB0401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0401.See file dsdata.pdf to determine how the superseded data were derived.
 CB0401
 CB0401_MARKER: P = PIPE CAP
 CB0401_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CB0401_STAMPING: TEXAS 1920 2471 2470.799
 CB0401_MARK LOGO: USGS
 CB0401_PROJECTION: PROJECTING 15 CENTIMETERS
 CB0401_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0401_ROD/PIPE-DEPTH: 3.0 meters
 CB0401
 CB0401  HISTORY     - Date     Condition        Report By
 CB0401  HISTORY     - 1920     MONUMENTED       USGS
 CB0401  HISTORY     - 1971     GOOD             NGS
 CB0401  HISTORY     - 1981     GOOD             NGS
 CB0401
 CB0401                          STATION DESCRIPTION
 CB0401
 CB0401'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971
 CB0401'2.5 MI SW FROM RANKIN.
 CB0401'ABOUT 2.5 MILES SOUTHWEST ALONG U.S. HIGHWAY 67 FROM THE ATCHISON,
 CB0401'TOPEKA AND SANTA FE RAILWAY COMPANY STATION AT RANKIN, 0.45 MILE
 CB0401'SOUTHWEST OF THE CROSSING OF THE ATCHISON, TOPEKA AND SANTA FE RAILWAY
 CB0401'COMPANY TRACKS AND A ROAD, 0.15 MILE SOUTHWEST OF A RAILROAD TRESTLE,
 CB0401'IN THE CENTER OF TWO HIGHWAY CULVERTS, 113 FEET SOUTHEAST OF THE
 CB0401'CENTER LINE OF THE HIGHWAY, 42 FEET NORTHWEST OF THE NORTHWEST RAIL OF
 CB0401'THE ATCHISON, TOPEKA AND SANTA FE RAILWAY COMPANY TRACKS, 8 FEET
 CB0401'SOUTHWEST OF A TELEPHONE POLE, IN LINE WITH A ROW OF POLES, 1.2 FEET
 CB0401'NORTHEAST OF A METAL WITNESS POST, ABOUT 2 1/2 FEET BELOW THE LEVEL OF
 CB0401'THE TRACKS, ABOUT LEVEL WITH THE HIGHWAY, A U.S. GEOLOGICAL SURVEY CAP
 CB0401'ON THE TOP OF A 3 1/2-INCH IRON PIPE WHICH PROJECTS 4 INCHES.
 CB0401
 CB0401                          STATION RECOVERY (1981)
 CB0401
 CB0401'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0401'4.1 KM (2.55 MI) SOUTHWEST ALONG U.S. HIGHWAY 67 FROM ITS JUNCTION
 CB0401'WITH STATE HIGHWAY 349 IN RANKIN, 0.8 KM (0.5 MI) SOUTHWEST OF THE
 CB0401'ATCHISON, TOPEKA AND SANTA FE RAILROAD MILEPOST 822, 0.6 KM (0.35 MI)
 CB0401'SOUTHWEST OF A GRAVELED ROAD LEADING SOUTHEAST, 34.1 METERS (111.9 FT)
 CB0401'SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 12.8 METERS (42.0 FT)
 CB0401'NORTHWEST OF THE NEAR RAIL AND 2.7 METERS (8.9 FT) SOUTHWEST OF A
 CB0401'UTILITY POLE.
 CB0401'THE MARK IS 0.4 METERS  NE FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0156 ***********************************************************************
 CC0156  DESIGNATION -  2484
 CC0156  PID         -  CC0156
 CC0156  STATE/COUNTY-  TX/UPTON
 CC0156  COUNTRY     -  US
 CC0156  USGS QUAD   -  SQUARE TOP MOUNTAIN (2019)
 CC0156
 CC0156                         *CURRENT SURVEY CONTROL
 CC0156  ______________________________________________________________________
 CC0156* NAD 83(1986) POSITION- 31 09 02.     (N) 102 04 34.     (W)   SCALED
 CC0156* NAVD 88 ORTHO HEIGHT -   757.192 (meters)     2484.22  (feet) ADJUSTED
 CC0156  ______________________________________________________________________
 CC0156  GEOID HEIGHT    -        -23.812 (meters)                     GEOID18
 CC0156  DYNAMIC HEIGHT  -        756.100 (meters)     2480.64  (feet) COMP
 CC0156  MODELED GRAVITY -    979,174.6   (mgal)                       NAVD 88
 CC0156
 CC0156  VERT ORDER      -  SECOND    CLASS 0
 CC0156
 CC0156.The horizontal coordinates were scaled from a map and have
 CC0156.an estimated accuracy of +/- 6 seconds.
 CC0156
 CC0156.The orthometric height was determined by differential leveling and
 CC0156.adjusted by the NATIONAL GEODETIC SURVEY
 CC0156.in June 1991.
 CC0156
 CC0156.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0156.GEOID18 height accuracy estimate available here.
 CC0156
 CC0156.Click photographs - Photos may exist for this station.
 CC0156
 CC0156.The dynamic height is computed by dividing the NAVD 88
 CC0156.geopotential number by the normal gravity value computed on the
 CC0156.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0156.degrees latitude (g = 980.6199 gals.).
 CC0156
 CC0156.The modeled gravity was interpolated from observed gravity values.
 CC0156
 CC0156;                    North         East    Units  Estimated Accuracy
 CC0156;SPC TX C     - 3,165,800.      533,850.      MT  (+/- 180 meters Scaled)
 CC0156
 CC0156_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ787499(NAD 83)
 CC0156
 CC0156                          SUPERSEDED SURVEY CONTROL
 CC0156
 CC0156  NGVD 29 (??/??/92)  756.907  (m)         2483.29   (f) ADJ UNCH    2 0
 CC0156
 CC0156.Superseded values are not recommended for survey control.
 CC0156
 CC0156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0156.See file dsdata.pdf to determine how the superseded data were derived.
 CC0156
 CC0156_MARKER: P = PIPE CAP
 CC0156_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CC0156_STAMPING: TEX 1920 2484
 CC0156_MARK LOGO: USGS
 CC0156_MAGNETIC: P = MARKER IS A STEEL PIPE
 CC0156_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0156
 CC0156  HISTORY     - Date     Condition        Report By
 CC0156  HISTORY     - 1920     MONUMENTED       USGS
 CC0156  HISTORY     - 1934     GOOD             CGS
 CC0156  HISTORY     - 1940     MARK NOT FOUND   CGS
 CC0156
 CC0156                          STATION DESCRIPTION
 CC0156
 CC0156'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CC0156'9.0 MI E FROM MCCAMEY.
 CC0156'9.0 MILES E OF AND ALONG THE PANHANDLE AND S F R R.  55 FT. N OF
 CC0156'TRACKS, 8 FT. NE OF MILE POST 829.6.  AN IRON POST.
 CC0156
 CC0156                          STATION RECOVERY (1940)
 CC0156
 CC0156'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CC0156'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0221 ***********************************************************************
 BM0221  DESIGNATION -  249
 BM0221  PID         -  BM0221
 BM0221  STATE/COUNTY-  TX/BURLESON
 BM0221  COUNTRY     -  US
 BM0221  USGS QUAD   -  SOMERVILLE (2019)
 BM0221
 BM0221                         *CURRENT SURVEY CONTROL
 BM0221  ______________________________________________________________________
 BM0221* NAD 83(1986) POSITION- 30 20 44.     (N) 096 31 28.     (W)   SCALED
 BM0221* NAVD 88 ORTHO HEIGHT -    76.09  (+/-2cm)      249.6   (feet) VERTCON3
 BM0221  ______________________________________________________________________
 BM0221  GEOID HEIGHT    -        -26.964 (meters)                     GEOID18
 BM0221  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0221
 BM0221.The horizontal coordinates were scaled from a map and have
 BM0221.an estimated accuracy of +/- 6 seconds.
 BM0221
 BM0221.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0221.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0221
 BM0221.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0221.GEOID18 height accuracy estimate available here.
 BM0221
 BM0221.The vertical order pertains to the NGVD 29 superseded value.
 BM0221
 BM0221.Click photographs - Photos may exist for this station.
 BM0221
 BM0221;                    North         East    Units  Estimated Accuracy
 BM0221;SPC TX C     - 3,081,530.    1,066,140.      MT  (+/- 180 meters Scaled)
 BM0221
 BM0221_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU379596(NAD 83)
 BM0221
 BM0221                          SUPERSEDED SURVEY CONTROL
 BM0221
 BM0221  NGVD 29 (??/??/92)   76.006  (m)          249.36   (f) ADJ UNCH    2 0
 BM0221
 BM0221.Superseded values are not recommended for survey control.
 BM0221
 BM0221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0221.See file dsdata.pdf to determine how the superseded data were derived.
 BM0221
 BM0221_MARKER: P = PIPE CAP
 BM0221_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0221_STAMPING: 249
 BM0221_MARK LOGO: USGS
 BM0221_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0221_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0221
 BM0221  HISTORY     - Date     Condition        Report By
 BM0221  HISTORY     - 1912     MONUMENTED       USGS
 BM0221  HISTORY     - 1934     GOOD             CGS
 BM0221  HISTORY     - 1954     MARK NOT FOUND   CGS
 BM0221
 BM0221                          STATION DESCRIPTION
 BM0221
 BM0221'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BM0221'IN SOMERVILLE.
 BM0221'70 YARDS EAST OF DEPOT, 15 YARDS SOUTH OF THE CENTER OF A STREET.
 BM0221
 BM0221                          STATION RECOVERY (1954)
 BM0221
 BM0221'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 BM0221'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1895 ***********************************************************************
 BK1895  DESIGNATION -  249.57 ATSFRR
 BK1895  PID         -  BK1895
 BK1895  STATE/COUNTY-  TX/JASPER
 BK1895  COUNTRY     -  US
 BK1895  USGS QUAD   -  JASPER EAST (2019)
 BK1895
 BK1895                         *CURRENT SURVEY CONTROL
 BK1895  ______________________________________________________________________
 BK1895* NAD 83(1986) POSITION- 30 57 36.     (N) 093 58 38.     (W)   SCALED
 BK1895* NAVD 88 ORTHO HEIGHT -    76.32  (+/-2cm)      250.4   (feet) VERTCON3
 BK1895  ______________________________________________________________________
 BK1895  GEOID HEIGHT    -        -27.709 (meters)                     GEOID18
 BK1895  VERT ORDER      -  FIRST     CLASS II (See Below)
 BK1895
 BK1895.The horizontal coordinates were scaled from a map and have
 BK1895.an estimated accuracy of +/- 6 seconds.
 BK1895
 BK1895.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1895.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1895
 BK1895.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1895.GEOID18 height accuracy estimate available here.
 BK1895
 BK1895.The vertical order pertains to the NGVD 29 superseded value.
 BK1895
 BK1895.Click photographs - Photos may exist for this station.
 BK1895
 BK1895;                    North         East    Units  Estimated Accuracy
 BK1895;SPC TX C     - 3,160,720.    1,306,890.      MT  (+/- 180 meters Scaled)
 BK1895
 BK1895_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ066255(NAD 83)
 BK1895
 BK1895                          SUPERSEDED SURVEY CONTROL
 BK1895
 BK1895  NGVD 29 (11/26/84)   76.319  (m)          250.39   (f) ADJUSTED    1 2
 BK1895
 BK1895.Superseded values are not recommended for survey control.
 BK1895
 BK1895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1895.See file dsdata.pdf to determine how the superseded data were derived.
 BK1895
 BK1895_MARKER: Z = SEE DESCRIPTION
 BK1895_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1895_SP_SET: RAIL
 BK1895_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1895
 BK1895  HISTORY     - Date     Condition        Report By
 BK1895  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1895  HISTORY     - 1932     GOOD             CGS
 BK1895  HISTORY     - 1934     GOOD             CGS
 BK1895
 BK1895                          STATION DESCRIPTION
 BK1895
 BK1895'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1895'2.3 MI N FROM JASPER.
 BK1895'2.3 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1895'STATION AT JASPER, JASPER COUNTY, 35 FEET WEST OF THE TRACK, AND 3
 BK1895'FEET WEST OF MILE POLE 76.  THE TOP OF A VERTICAL RAIL PROJECTING 1
 BK1895'FOOT ABOVE GROUND.
 BK1895
 BK1895                          STATION RECOVERY (1934)
 BK1895
 BK1895'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1895'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0168 ***********************************************************************
 EN0168  DESIGNATION -  249.89
 EN0168  PID         -  EN0168
 EN0168  STATE/COUNTY-  TX/HALL
 EN0168  COUNTRY     -  US
 EN0168  USGS QUAD   -  MEMPHIS (2019)
 EN0168
 EN0168                         *CURRENT SURVEY CONTROL
 EN0168  ______________________________________________________________________
 EN0168* NAD 83(1986) POSITION- 34 42 54.     (N) 100 31 24.     (W)   SCALED
 EN0168* NAVD 88 ORTHO HEIGHT -   617.356 (meters)     2025.44  (feet) ADJUSTED
 EN0168  ______________________________________________________________________
 EN0168  GEOID HEIGHT    -        -27.553 (meters)                     GEOID18
 EN0168  DYNAMIC HEIGHT  -        616.666 (meters)     2023.18  (feet) COMP
 EN0168  MODELED GRAVITY -    979,498.1   (mgal)                       NAVD 88
 EN0168
 EN0168  VERT ORDER      -  FIRST     CLASS II
 EN0168
 EN0168.The horizontal coordinates were scaled from a map and have
 EN0168.an estimated accuracy of +/- 6 seconds.
 EN0168
 EN0168.The orthometric height was determined by differential leveling and
 EN0168.adjusted by the NATIONAL GEODETIC SURVEY
 EN0168.in June 1991.
 EN0168
 EN0168.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0168.GEOID18 height accuracy estimate available here.
 EN0168
 EN0168.Click photographs - Photos may exist for this station.
 EN0168
 EN0168.The dynamic height is computed by dividing the NAVD 88
 EN0168.geopotential number by the normal gravity value computed on the
 EN0168.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0168.degrees latitude (g = 980.6199 gals.).
 EN0168
 EN0168.The modeled gravity was interpolated from observed gravity values.
 EN0168
 EN0168;                    North         East    Units  Estimated Accuracy
 EN0168;SPC TX N     - 1,079,760.      289,460.      MT  (+/- 180 meters Scaled)
 EN0168
 EN0168_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD605424(NAD 83)
 EN0168
 EN0168                          SUPERSEDED SURVEY CONTROL
 EN0168
 EN0168  NGVD 29 (??/??/92)  617.053  (m)         2024.45   (f) ADJ UNCH    1 2
 EN0168
 EN0168.Superseded values are not recommended for survey control.
 EN0168
 EN0168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0168.See file dsdata.pdf to determine how the superseded data were derived.
 EN0168
 EN0168_MARKER: Z = SEE DESCRIPTION
 EN0168_SETTING: 30 = SET IN A LIGHT STRUCTURE
 EN0168_SP_SET: PARAPET
 EN0168_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0168
 EN0168  HISTORY     - Date     Condition        Report By
 EN0168  HISTORY     - 1933     MONUMENTED       BNRR
 EN0168  HISTORY     - 1933     GOOD             CGS
 EN0168  HISTORY     - 1934     GOOD             CGS
 EN0168
 EN0168                          STATION DESCRIPTION
 EN0168
 EN0168'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0168'1.2 MI SE FROM MEMPHIS.
 EN0168'AT BRIDGE 249.89, NORTHWEST CORNER SOUTH PARAPET.
 EN0168
 EN0168                          STATION RECOVERY (1934)
 EN0168
 EN0168'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0168'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0318 ***********************************************************************
 BL0318  DESIGNATION -  25
 BL0318  PID         -  BL0318
 BL0318  STATE/COUNTY-  TX/HARDIN
 BL0318  COUNTRY     -  US
 BL0318  USGS QUAD   -  EVADALE (2019)
 BL0318
 BL0318                         *CURRENT SURVEY CONTROL
 BL0318  ______________________________________________________________________
 BL0318* NAD 83(1986) POSITION- 30 21 18.     (N) 094 06 27.     (W)   SCALED
 BL0318* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0318  **This station is in an area of suspected vertical motion (see below).
 BL0318  ______________________________________________________________________
 BL0318  GEOID HEIGHT    -        -27.439 (meters)                     GEOID18
 BL0318
 BL0318.The horizontal coordinates were scaled from a map and have
 BL0318.an estimated accuracy of +/- 6 seconds.
 BL0318
 BL0318.** This station is in an area of suspected land subsidence, uplift, or
 BL0318.** crustal motion. NGS recommends this and all published orthometric
 BL0318.** heights in such areas be validated before use as vertical control.
 BL0318.** Click here to see a list and map of nearby stations with valid
 BL0318.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0318.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0318.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0318.** heights as vertical control as they are deemed unreliable.
 BL0318.**
 BL0318.** If an established orthometric height is unavailable in the survey control
 BL0318.** section, it should be considered suspect. To view suspect heights,
 BL0318.** (in the superseded section), select 'Include suspect heights in vertical
 BL0318.** motion areas' box from the datasheet retrieval page.
 BL0318
 BL0318.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0318.GEOID18 height accuracy estimate available here.
 BL0318
 BL0318.Click photographs - Photos may exist for this station.
 BL0318
 BL0318;                    North         East    Units  Estimated Accuracy
 BL0318;SPC TX C     - 3,093,050.    1,298,210.      MT  (+/- 180 meters Scaled)
 BL0318
 BL0318_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP935586(NAD 83)
 BL0318
 BL0318                          SUPERSEDED SURVEY CONTROL
 BL0318
 BL0318.No superseded survey control is available for this station.
 BL0318
 BL0318_MARKER: Z = SEE DESCRIPTION
 BL0318_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0318_SP_SET: SECTION RAIL
 BL0318_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0318
 BL0318  HISTORY     - Date     Condition        Report By
 BL0318  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0318  HISTORY     - 1935     GOOD             CGS
 BL0318
 BL0318                          STATION DESCRIPTION
 BL0318
 BL0318'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0318'4.3 MI E FROM SILSBEE.
 BL0318'4.3 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0318'STATION AT SILSBEE, HARDIN COUNTY, OPPOSITE MILEPOST 25, AND 8 FEET
 BL0318'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0318'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1609 ***********************************************************************
 AH1609  DESIGNATION -  25
 AH1609  PID         -  AH1609
 AH1609  STATE/COUNTY-  TX/NUECES
 AH1609  COUNTRY     -  US
 AH1609  USGS QUAD   -  PORT ARANSAS (2019)
 AH1609
 AH1609                         *CURRENT SURVEY CONTROL
 AH1609  ______________________________________________________________________
 AH1609* NAD 83(1993) POSITION- 27 50 05.54313(N) 097 02 42.77560(W)   ADJUSTED
 AH1609* NAVD 88 ORTHO HEIGHT -     1.7   (meters)        6.    (feet) VERTCON3
 AH1609  ______________________________________________________________________
 AH1609  GEOID HEIGHT    -        -26.368 (meters)                     GEOID18
 AH1609  LAPLACE CORR    -          0.94  (seconds)                    DEFLEC18
 AH1609  HORZ ORDER      -  THIRD
 AH1609
 AH1609.The horizontal coordinates were established by classical geodetic methods
 AH1609.and adjusted by the National Geodetic Survey in February 1996.
 AH1609
 AH1609.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH1609.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH1609
 AH1609.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1609.GEOID18 height accuracy estimate available here.
 AH1609
 AH1609.Click photographs - Photos may exist for this station.
 AH1609
 AH1609.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1609
 AH1609. The following values were computed from the NAD 83(1993) position.
 AH1609
 AH1609;                    North         East     Units Scale Factor Converg.
 AH1609;SPC TX S     - 5,241,053.850   443,309.746   MT  1.00000039   +0 39 37.7
 AH1609;SPC TX S     -17,195,024.17  1,454,425.39   sFT  1.00000039   +0 39 37.7
 AH1609;UTM  14      - 3,080,444.413   692,512.751   MT  1.00005746   +0 54 46.9
 AH1609
 AH1609!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1609!SPC TX S     -   1.00000388  x   1.00000039  =   1.00000427
 AH1609!UTM  14      -   1.00000388  x   1.00005746  =   1.00006134
 AH1609
 AH1609_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9251280444(NAD 83)
 AH1609
 AH1609|---------------------------------------------------------------------|
 AH1609| PID    Reference Object                     Distance      Geod. Az  |
 AH1609|                                                           dddmmss.s |
 AH1609| CS4305 25 RM 1                               8.815 METERS 12149     |
 AH1609| CS4306 25 RM 2                               8.925 METERS 30121     |
 AH1609|---------------------------------------------------------------------|
 AH1609
 AH1609                          SUPERSEDED SURVEY CONTROL
 AH1609
 AH1609  NAD 83(1986)-  27 50 05.54807(N)    097 02 42.75371(W) AD(       ) 3
 AH1609  NGVD 29 (06/28/90)    1.8    (m)            6.     (f) VERT ANG       
 AH1609
 AH1609.Superseded values are not recommended for survey control.
 AH1609
 AH1609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1609.See file dsdata.pdf to determine how the superseded data were derived.
 AH1609
 AH1609_MARKER: DD = SURVEY DISK
 AH1609_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AH1609+WITH SETTING: PAVEMENT
 AH1609_SP_SET: JETTY
 AH1609_STAMPING: 25 USE
 AH1609_MARK LOGO: USACE
 AH1609_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH1609_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1609+STABILITY: SURFACE MOTION
 AH1609_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH1609+SATELLITE: SATELLITE OBSERVATIONS - October 19, 1989
 AH1609
 AH1609  HISTORY     - Date     Condition        Report By
 AH1609  HISTORY     - UNK      MONUMENTED       USACE
 AH1609  HISTORY     - 1985     GOOD             NGS
 AH1609  HISTORY     - 1985     GOOD             USACE
 AH1609  HISTORY     - 1988     GOOD             NOS
 AH1609  HISTORY     - 19890215 GOOD             NOS
 AH1609  HISTORY     - 19891019 GOOD             NOS
 AH1609  HISTORY     - 19970725 GOOD             USPSQD
 AH1609
 AH1609                          STATION DESCRIPTION
 AH1609
 AH1609'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AH1609'THE STATION IS LOCATED ABOUT 1.3 KM (0.8 MI) EAST OF THE U. S. COAST
 AH1609'GAURD STATION AT PORT ARANSAS, AT THE NORTHEAST END OF THE PORT
 AH1609'ARANSAS PARK AND ON THE SOUTH JETTY.  OWNERSHIP--ARMY DEPT OF ARMY
 AH1609'CORPS OF ENGINEERS, 2 SCIENCE PARK, CORPUS CHRISTI TX 78401, PHONE
 AH1609'512-888-3354.
 AH1609'
 AH1609'TO REACH THE STATION FROM THE EAST END OF THE FERRY CROSSING IN PORT
 AH1609'ARANSAS, GO SOUTHEAST, THEN EAST ON COTTER STREET FOR 0.9 KM (0.55 MI)
 AH1609'TO A CROSS STREET, STATION STREET. CONTINUE EAST ON COTTER STREET FOR
 AH1609'0.2 KM (0.15 MI) TO A FORK. KEEP RIGHT, SOUTHEAST ON A WINDING PAVED
 AH1609'ROAD FOR 1.0 KM (0.6 MI) TO THE END OF PAVEMENT AT THE PARK. CONTINUE
 AH1609'AHEAD EAST-NORTHEAST FOR 0.2 KM (0.15 MI) TO THE STATION ON THE JETTY.
 AH1609'
 AH1609'THE STATION IS A STANDARD USE DISK STAMPED ---25---, SET INTO A DRILL
 AH1609'HOLE FLUSH WITH THE TOP OF THE CONCRETE JETTY.  LOCATED 18.9 METERS
 AH1609'(62.0 FT) EAST-SOUTHEAST FROM THE PINNACLE OF A PARTIALLY EXPOSED
 AH1609'BOULDER, 2.07 METERS (6.8 FT) NORTH-NORTHEAST FROM A WITNESS POST,
 AH1609'1.86 METERS (6.1 FT) NORTH-NORTHEAST FROM THE SOUTH EDGE OF THE JETTY
 AH1609'AND 1.83 METERS (6.0 FT) SOUTH-SOUTHWEST FROM THE NORTH EDGE OF THE
 AH1609'JETTY.
 AH1609'
 AH1609'REFERENCE MARK NO. 1 IS A STANDARD NGS DISK STAMPED
 AH1609'---25 USE NO 1 1985---, SET INTO A DRILL HOLE FLUSH WITH THE TOP OF
 AH1609'THE CONCRETE JETTY.  LOCATED 27.58 METERS (90.5 FT) EAST-SOUTHEAST
 AH1609'FROM THE PINNACLE OF A PARTIALLY EXPOSED BOULDER IN THE PARKING AREA,
 AH1609'9.11 METERS (29.9 FT) EAST FROM A WITNESS POST AND 1.80 METERS
 AH1609'(5.9 FT) NORTH-NORTHEAST FROM THE SOUTH EDGE OF THE JETTY.  MARK IS
 AH1609'LEVEL WITH THE STATION.
 AH1609'
 AH1609'REFERENCE MARK NO. 2 IS A STANDARD NGS DISK STAMPED
 AH1609'---25 USE NO 2 1985---, SET INTO A DRILL HOLE FLUSH WITH THE TOP OF
 AH1609'THE CONCRETE JETTY.  LOCATED 10.12 METERS (33.2 FT) EAST-SOUTHEAST
 AH1609'FROM THE PINNACLE OF A PARTIALLY EXPOSED BOULDER, 9.24 METERS
 AH1609'(30.3 FT) NORTHWEST FROM A WITNESS POST AND 1.89 METERS (6.2 FT)
 AH1609'NORTHEAST FROM THE SOUTH EDGE OF THE JETTY.  MARK IS LEVEL WITH THE
 AH1609'STATION.
 AH1609'
 AH1609'HEIGHT OF LIGHT SHOWN WAS 1.4 METERS ABOVE THE MARK.
 AH1609'
 AH1609'NO AZIMUTH MARK WAS ESTABLISHED AT THIS TIME. STATION GUN USE 1948
 AH1609'WILL SERVE AS THE AZIMUTH. SEE DESCRIPTION THEREOF.
 AH1609'
 AH1609'DESCRIBED BY R. T. WOODRUFF.
 AH1609
 AH1609                          STATION RECOVERY (1985)
 AH1609
 AH1609'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1985
 AH1609'RECOVERED IN GOOD CONDITION.
 AH1609
 AH1609                          STATION RECOVERY (1988)
 AH1609
 AH1609'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1988 (GLM)
 AH1609'THE STATION WAS RECOVERED AT THIS DATE.  THE STATION WAS USED TO
 AH1609'INTERSECT SEVERAL LANDMARKS IN THE AREA.  SEE THE BOX SCORE.
 AH1609'
 AH1609'HEIGHT OF LIGHT SHOWN WAS 1.50 METERS ABOVE THE MARK.  RECOVERED BY
 AH1609'GLM
 AH1609
 AH1609                          STATION RECOVERY (1989)
 AH1609
 AH1609'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1989
 AH1609'THE STATION IS LOCATED ABOUT 1.3 KM (0.80 MI) E OF THE U.S. COAST
 AH1609'GUARD STATION AT PORT ARANSAS, AT THE NE END OF THE PORT ARANSAS PARK
 AH1609'AND ON THE S JETTY.  OWNERSHIP--ARMY DEPT OF ARMY CORPS OF ENGINEERS,
 AH1609'2 SCIENCE PARK, CORPUS CHRISTI, TX 78401, PHONE 512-888-3354.
 AH1609'
 AH1609'TO REACH THE STATION FROM THE E END OF THE FERRY CROSSING IN PORT
 AH1609'ARANSAS, GO SE, THEN E ON COTTER STREET FOR 0.9 KM (0.55 MI) TO A
 AH1609'CROSS STREET, STATION STREET.  CONTINUE E ON COTTER STREET FOR 0.2 KM
 AH1609'(0.10 MI) TO A FORK.  KEEP RIGHT, SE ON A WINDING PAVED ROAD FOR 1.0
 AH1609'KM (0.60 MI) TO THE END OF PAVEMENT AT THE PARK.  CONTINUE AHEAD ENE
 AH1609'FOR 0.2 KM (0.10 MI) TO THE STATION ON THE JETTY.
 AH1609'
 AH1609'THE STATION IS SET INTO A DRILL HOLE FLUSH WITH THE TOP OF THE
 AH1609'CONCRETE JETTY.  LOCATED 18.9 M (62.0 FT) ESE FROM THE PINNACLE OF A
 AH1609'PARTIALLY EXPOSED BOULDER, 2.07 M (6.8 FT) NNE FROM A WITNESS POST,
 AH1609'1.86 M (6.1 FT) NNE FROM THE S EDGE OF THE JETTY AND 1.83 M (6.0 FT)
 AH1609'SSW FROM THE N EDGE OF THE JETTY.
 AH1609'
 AH1609'STATION GUN WILL SERVE AS THE AZIMUTH.
 AH1609
 AH1609                          STATION RECOVERY (1989)
 AH1609
 AH1609'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1989 (PBW)
 AH1609'RECOVERED AS DESCRIBED.  THE STATION WAS USED WITHIN A TRAVERSE WHICH
 AH1609'VERIFIED ITS GEODETIC POSITION. RECOVERED BY P B WALBOLT.
 AH1609
 AH1609                          STATION RECOVERY (1997)
 AH1609
 AH1609'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH1609'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0257 ***********************************************************************
 CT0257  DESIGNATION -  25 A
 CT0257  PID         -  CT0257
 CT0257  STATE/COUNTY-  TX/STEPHENS
 CT0257  COUNTRY     -  US
 CT0257  USGS QUAD   -  STRAWN WEST (2019)
 CT0257
 CT0257                         *CURRENT SURVEY CONTROL
 CT0257  ______________________________________________________________________
 CT0257* NAD 83(1986) POSITION- 32 32 28.     (N) 098 36 30.     (W)   SCALED
 CT0257* NAVD 88 ORTHO HEIGHT -   353.261 (meters)     1158.99  (feet) ADJUSTED
 CT0257  ______________________________________________________________________
 CT0257  GEOID HEIGHT    -        -28.951 (meters)                     GEOID18
 CT0257  DYNAMIC HEIGHT  -        352.815 (meters)     1157.53  (feet) COMP
 CT0257  MODELED GRAVITY -    979,367.7   (mgal)                       NAVD 88
 CT0257
 CT0257  VERT ORDER      -  FIRST     CLASS II
 CT0257
 CT0257.The horizontal coordinates were scaled from a map and have
 CT0257.an estimated accuracy of +/- 6 seconds.
 CT0257
 CT0257.The orthometric height was determined by differential leveling and
 CT0257.adjusted by the NATIONAL GEODETIC SURVEY
 CT0257.in June 1991.
 CT0257
 CT0257.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0257.GEOID18 height accuracy estimate available here.
 CT0257
 CT0257.Click photographs - Photos may exist for this station.
 CT0257
 CT0257.The dynamic height is computed by dividing the NAVD 88
 CT0257.geopotential number by the normal gravity value computed on the
 CT0257.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0257.degrees latitude (g = 980.6199 gals.).
 CT0257
 CT0257.The modeled gravity was interpolated from observed gravity values.
 CT0257
 CT0257;                    North         East    Units  Estimated Accuracy
 CT0257;SPC TXNC     - 2,096,970.      589,830.      MT  (+/- 180 meters Scaled)
 CT0257
 CT0257_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB367004(NAD 83)
 CT0257
 CT0257                          SUPERSEDED SURVEY CONTROL
 CT0257
 CT0257  NGVD 29 (??/??/92)  353.142  (m)         1158.60   (f) ADJ UNCH    1 2
 CT0257
 CT0257.Superseded values are not recommended for survey control.
 CT0257
 CT0257.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0257.See file dsdata.pdf to determine how the superseded data were derived.
 CT0257
 CT0257_MARKER: P = PIPE CAP
 CT0257_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CT0257_STAMPING: 25 A 1924
 CT0257_MARK LOGO: USGS
 CT0257_MAGNETIC: P = MARKER IS A STEEL PIPE
 CT0257_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0257
 CT0257  HISTORY     - Date     Condition        Report By
 CT0257  HISTORY     - 1924     MONUMENTED       USGS
 CT0257  HISTORY     - 1956     GOOD             CGS
 CT0257
 CT0257                          STATION DESCRIPTION
 CT0257
 CT0257'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0257'7.3 MI W FROM STRAWN.
 CT0257'7.3 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0257'AT STRAWN, 14 POLES EAST OF MILEPOST 334, 126 FEET NORTH OF THE NORTH
 CT0257'RAIL, 89.3 FEET NORTH OF BENCH MARK T 11, 28.1 FEET NORTH OF A FENCE,
 CT0257'1.8 FEET WEST OF A WITNESS POST, RIVETED ON THE TOP OF A 3 1/2 INCH
 CT0257'IRON PIPE WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1082 ***********************************************************************
 AE1082  DESIGNATION -  25 A 39
 AE1082  PID         -  AE1082
 AE1082  STATE/COUNTY-  TX/ZAPATA
 AE1082  COUNTRY     -  US
 AE1082  USGS QUAD   -  BECKWITH ARM (2019)
 AE1082
 AE1082                         *CURRENT SURVEY CONTROL
 AE1082  ______________________________________________________________________
 AE1082* NAD 83(1986) POSITION- 26 44 50.     (N) 099 12 11.     (W)   SCALED
 AE1082* NAVD 88 ORTHO HEIGHT -    97.015 (meters)      318.29  (feet) ADJUSTED
 AE1082  ______________________________________________________________________
 AE1082  GEOID HEIGHT    -        -23.035 (meters)                     GEOID18
 AE1082  DYNAMIC HEIGHT  -         96.857 (meters)      317.77  (feet) COMP
 AE1082  MODELED GRAVITY -    979,028.3   (mgal)                       NAVD 88
 AE1082
 AE1082  VERT ORDER      -  FIRST     CLASS II
 AE1082
 AE1082.The horizontal coordinates were scaled from a map and have
 AE1082.an estimated accuracy of +/- 6 seconds.
 AE1082
 AE1082.The orthometric height was determined by differential leveling and
 AE1082.adjusted by the NATIONAL GEODETIC SURVEY
 AE1082.in June 1991.
 AE1082
 AE1082.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1082.GEOID18 height accuracy estimate available here.
 AE1082
 AE1082.Click photographs - Photos may exist for this station.
 AE1082
 AE1082.The dynamic height is computed by dividing the NAVD 88
 AE1082.geopotential number by the normal gravity value computed on the
 AE1082.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1082.degrees latitude (g = 980.6199 gals.).
 AE1082
 AE1082.The modeled gravity was interpolated from observed gravity values.
 AE1082
 AE1082;                    North         East    Units  Estimated Accuracy
 AE1082;SPC TX S     - 5,119,910.      230,070.      MT  (+/- 180 meters Scaled)
 AE1082
 AE1082_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ798584(NAD 83)
 AE1082
 AE1082                          SUPERSEDED SURVEY CONTROL
 AE1082
 AE1082  NGVD 29 (??/??/92)   97.057  (m)          318.43   (f) ADJ UNCH    1 2
 AE1082
 AE1082.Superseded values are not recommended for survey control.
 AE1082
 AE1082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1082.See file dsdata.pdf to determine how the superseded data were derived.
 AE1082
 AE1082_MARKER: DD = SURVEY DISK
 AE1082_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1082_STAMPING: 25 A 39
 AE1082_MARK LOGO: IBWC
 AE1082_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1082+STABILITY: SURFACE MOTION
 AE1082
 AE1082  HISTORY     - Date     Condition        Report By
 AE1082  HISTORY     - UNK      MONUMENTED       IBWC
 AE1082  HISTORY     - 1956     GOOD             CGS
 AE1082
 AE1082                          STATION DESCRIPTION
 AE1082
 AE1082'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE1082'15.1 MI SE FROM ZAPATA.
 AE1082'ABOUT 3.4 MILES SOUTHWEST ALONG FARM ROAD 496 FROM THE WATER TOWER AT
 AE1082'ZAPATA, THENCE 11.7 MILES SOUTHEAST ALONG OLD U.S. HIGHWAY 83, 61 FEET
 AE1082'SOUTHWEST OF THE CENTER LINE OF THE OLD HIGHWAY, 1.5 FEET SOUTHEAST OF
 AE1082'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2
 AE1082'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0860 ***********************************************************************
 CB0860  DESIGNATION -  25 DD
 CB0860  PID         -  CB0860
 CB0860  STATE/COUNTY-  TX/TOM GREEN
 CB0860  COUNTRY     -  US
 CB0860  USGS QUAD   -  VANCOURT (2019)
 CB0860
 CB0860                         *CURRENT SURVEY CONTROL
 CB0860  ______________________________________________________________________
 CB0860* NAD 83(1993) POSITION- 31 15 08.51315(N) 100 14 40.57700(W)   ADJUSTED
 CB0860* NAVD 88 ORTHO HEIGHT -   641.3   (meters)     2104.    (feet) VERTCON3
 CB0860  ______________________________________________________________________
 CB0860  GEOID HEIGHT    -        -23.700 (meters)                     GEOID18
 CB0860  LAPLACE CORR    -          0.50  (seconds)                    DEFLEC18
 CB0860  HORZ ORDER      -  THIRD
 CB0860  VERT ORDER      -  THIRD ? (See Below)
 CB0860
 CB0860.The horizontal coordinates were established by classical geodetic methods
 CB0860.and adjusted by the National Geodetic Survey in February 1996.
 CB0860
 CB0860.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0860.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0860
 CB0860.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0860.GEOID18 height accuracy estimate available here.
 CB0860
 CB0860.The vertical order pertains to the NGVD 29 superseded value.
 CB0860
 CB0860.Click photographs - Photos may exist for this station.
 CB0860
 CB0860.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0860
 CB0860. The following values were computed from the NAD 83(1993) position.
 CB0860
 CB0860;                    North         East     Units Scale Factor Converg.
 CB0860;SPC TX C     - 3,175,786.840   708,450.643   MT  0.99989130   +0 02 44.5
 CB0860;SPC TX C     -10,419,227.32  2,324,308.48   sFT  0.99989130   +0 02 44.5
 CB0860;UTM  14      - 3,458,238.680   381,492.213   MT  0.99977323   -0 38 44.8
 CB0860
 CB0860!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0860!SPC TX C     -   0.99990303  x   0.99989130  =   0.99979434
 CB0860!UTM  14      -   0.99990303  x   0.99977323  =   0.99967628
 CB0860
 CB0860:                Primary Azimuth Mark                     Grid Az
 CB0860:SPC TX C     -  KIETH                                    167 45 58.5
 CB0860:UTM  14      -  KIETH                                    168 27 27.8
 CB0860
 CB0860_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV8149258238(NAD 83)
 CB0860
 CB0860|---------------------------------------------------------------------|
 CB0860| PID    Reference Object                     Distance      Geod. Az  |
 CB0860|                                                           dddmmss.s |
 CB0860| CB0869 KIETH                               APPROX. 6.3 KM 1674843.0 |
 CB0860| CB0870 LIPAN                               APPROX. 7.8 KM 2562929.1 |
 CB0860|---------------------------------------------------------------------|
 CB0860
 CB0860                          SUPERSEDED SURVEY CONTROL
 CB0860
 CB0860  NAD 83(1986)-  31 15 08.52000(N)    100 14 40.56251(W) AD(       ) 3
 CB0860  NAD 27      -  31 15 07.92327(N)    100 14 39.26376(W) AD(       ) 3
 CB0860
 CB0860.Superseded values are not recommended for survey control.
 CB0860
 CB0860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0860.See file dsdata.pdf to determine how the superseded data were derived.
 CB0860
 CB0860_MARKER: DD = SURVEY DISK
 CB0860_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0860_STAMPING: 25 DD 1956
 CB0860_MARK LOGO: USGS
 CB0860_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0860+STABILITY: SURFACE MOTION
 CB0860
 CB0860  HISTORY     - Date     Condition        Report By
 CB0860  HISTORY     - 1956     MONUMENTED       USGS
 CB0860
 CB0860                          STATION DESCRIPTION
 CB0860
 CB0860'DESCRIBED BY US GEOLOGICAL SURVEY 1956
 CB0860'STATION IS LOCATED ABOUT 18.5 MI. SE. OF SAN ANGELO AND ABOUT 7.5 MI.
 CB0860'SW. OF VANCOURT, 1.5 FT. W. OF RIGHT-OF-WAY FENCE ON E. SIDE OF RD.
 CB0860'
 CB0860'TO REACH STATION FROM SAN ANGELO POST OFFICE, GO W. FOR ONE BLOCK TO
 CB0860'U.S. HIGHWAY 87, TURN LEFT AND FOLLOW U.S. HIGHWAY 87 FOR 7.7 MI. TO
 CB0860'JUNCTION WITH FARM ROAD 1223, CONTINUE STRAIGHT AHEAD ON FARM ROAD
 CB0860'1223 FOR 11.2 MI. TO GATE ON RIGHT LEADING TO R. S. WARING RANCH AND
 CB0860'STATION SITE.
 CB0860'
 CB0860'STATION MARK--A STANDARD USGS TABLET STAMPED ---25 DD 1956---, SET
 CB0860'IN CONCRETE POST PROJECTING 0.3 FT. ABOVE GROUND.
 CB0860'
 CB0860'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0332 ***********************************************************************
 CR0332  DESIGNATION -  25 G
 CR0332  PID         -  CR0332
 CR0332  STATE/COUNTY-  TX/SMITH
 CR0332  COUNTRY     -  US
 CR0332  USGS QUAD   -  LINDALE (2019)
 CR0332
 CR0332                         *CURRENT SURVEY CONTROL
 CR0332  ______________________________________________________________________
 CR0332* NAD 83(1986) POSITION- 32 30 43.     (N) 095 27 33.     (W)   SCALED
 CR0332* NAVD 88 ORTHO HEIGHT -   118.582 (meters)      389.05  (feet) ADJUSTED
 CR0332  ______________________________________________________________________
 CR0332  GEOID HEIGHT    -        -26.219 (meters)                     GEOID18
 CR0332  DYNAMIC HEIGHT  -        118.445 (meters)      388.60  (feet) COMP
 CR0332  MODELED GRAVITY -    979,483.2   (mgal)                       NAVD 88
 CR0332
 CR0332  VERT ORDER      -  SECOND    CLASS 0
 CR0332
 CR0332.The horizontal coordinates were scaled from a map and have
 CR0332.an estimated accuracy of +/- 6 seconds.
 CR0332
 CR0332.The orthometric height was determined by differential leveling and
 CR0332.adjusted by the NATIONAL GEODETIC SURVEY
 CR0332.in June 1991.
 CR0332
 CR0332.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0332.GEOID18 height accuracy estimate available here.
 CR0332
 CR0332.Click photographs - Photos may exist for this station.
 CR0332
 CR0332.The dynamic height is computed by dividing the NAVD 88
 CR0332.geopotential number by the normal gravity value computed on the
 CR0332.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0332.degrees latitude (g = 980.6199 gals.).
 CR0332
 CR0332.The modeled gravity was interpolated from observed gravity values.
 CR0332
 CR0332;                    North         East    Units  Estimated Accuracy
 CR0332;SPC TXNC     - 2,097,870.      885,670.      MT  (+/- 180 meters Scaled)
 CR0332
 CR0332_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR689998(NAD 83)
 CR0332
 CR0332                          SUPERSEDED SURVEY CONTROL
 CR0332
 CR0332  NGVD 29 (??/??/92)  118.614  (m)          389.15   (f) ADJ UNCH    2 0
 CR0332
 CR0332.Superseded values are not recommended for survey control.
 CR0332
 CR0332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0332.See file dsdata.pdf to determine how the superseded data were derived.
 CR0332
 CR0332_MARKER: DD = SURVEY DISK
 CR0332_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0332_STAMPING: 25 G 1946 389
 CR0332_MARK LOGO: USGS
 CR0332_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0332+STABILITY: SURFACE MOTION
 CR0332
 CR0332  HISTORY     - Date     Condition        Report By
 CR0332  HISTORY     - 1946     MONUMENTED       USGS
 CR0332  HISTORY     - 1948     GOOD             CGS
 CR0332  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 CR0332
 CR0332                          STATION DESCRIPTION
 CR0332
 CR0332'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0332'2.75 MI W FROM LINDALE.
 CR0332'2.75 MILES WEST ALONG THE GARDEN VALLEY-LINDALE HIGHWAY FROM THE HIGH
 CR0332'SCHOOL AT LINDALE, 0.3 MILE WEST OF HUBBARD BRANCH, 234.0 FEET SOUTH
 CR0332'OF THE CENTER LINE OF THE HIGHWAY, 225.5 FEET SOUTH SOUTHWEST OF THE
 CR0332'SOUTHEAST CORNER OF A 30-FOOT CONCRETE BRIDGE, 25.0 FEET EAST OF THE
 CR0332'CENTER LINE OF A ROAD LEADING SOUTH, 21.0 FEET SOUTH OF THE CENTER
 CR0332'LINE OF AN EAST-WEST ROAD (THE OLD ROADBED OF THE HIGHWAY), 1.0 FOOT
 CR0332'NORTH OF A FENCE, 0.6 FOOT EAST OF A REFERENCE POST, SET IN THE TOP OF
 CR0332'A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
 CR0332
 CR0332                          STATION RECOVERY (1996)
 CR0332
 CR0332'RECOVERY NOTE BY US POWER SQUADRON 1996
 CR0332'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9911 ***********************************************************************
 AF9911  DESIGNATION -  25 H
 AF9911  PID         -  AF9911
 AF9911  STATE/COUNTY-  TX/HUDSPETH
 AF9911  COUNTRY     -  US
 AF9911  USGS QUAD   -  TEPEE BUTTE SW (2019)
 AF9911
 AF9911                         *CURRENT SURVEY CONTROL
 AF9911  ______________________________________________________________________
 AF9911* NAD 83(1993) POSITION- 31 30 38.96527(N) 105 41 33.64231(W)   ADJUSTED
 AF9911* NAVD 88 ORTHO HEIGHT -  1545.15  (+/-2cm)     5069.4   (feet) VERTCON3
 AF9911  ______________________________________________________________________
 AF9911  GEOID HEIGHT    -        -23.249 (meters)                     GEOID18
 AF9911  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 AF9911  HORZ ORDER      -  THIRD
 AF9911  VERT ORDER      -  THIRD ? (See Below)
 AF9911
 AF9911.The horizontal coordinates were established by classical geodetic methods
 AF9911.and adjusted by the National Geodetic Survey in July 1998.
 AF9911
 AF9911.The NAVD 88 height was computed by applying the VERTCON shift value to
 AF9911.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AF9911
 AF9911.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9911.GEOID18 height accuracy estimate available here.
 AF9911
 AF9911.The vertical order pertains to the NGVD 29 superseded value.
 AF9911
 AF9911.Click photographs - Photos may exist for this station.
 AF9911
 AF9911.The Laplace correction was computed from DEFLEC18 derived deflections.
 AF9911
 AF9911. The following values were computed from the NAD 83(1993) position.
 AF9911
 AF9911;                    North         East     Units Scale Factor Converg.
 AF9911;SPC TX C     - 3,216,697.726   191,145.485   MT  0.99992114   -2 45 37.4
 AF9911;SPC TX C     -10,553,449.12    627,116.48   sFT  0.99992114   -2 45 37.4
 AF9911;UTM  13      - 3,486,424.083   434,227.111   MT  0.99965336   -0 21 43.4
 AF9911
 AF9911!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9911!SPC TX C     -   0.99976108  x   0.99992114  =   0.99968224
 AF9911!UTM  13      -   0.99976108  x   0.99965336  =   0.99941452
 AF9911
 AF9911_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ3422786424(NAD 83)
 AF9911
 AF9911                          SUPERSEDED SURVEY CONTROL
 AF9911
 AF9911  NGVD 29            1544.45   (m)         5067.1    (f) LEVELING    3  
 AF9911
 AF9911.Superseded values are not recommended for survey control.
 AF9911
 AF9911.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9911.See file dsdata.pdf to determine how the superseded data were derived.
 AF9911
 AF9911_MARKER: DB = BENCH MARK DISK
 AF9911_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AF9911_STAMPING: 25 H 1940 5067
 AF9911_MARK LOGO: USGS
 AF9911_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AF9911+STABILITY: SURFACE MOTION
 AF9911
 AF9911  HISTORY     - Date     Condition        Report By
 AF9911  HISTORY     - 1940     MONUMENTED       USGS
 AF9911
 AF9911                          STATION DESCRIPTION
 AF9911
 AF9911'DESCRIBED BY US GEOLOGICAL SURVEY 1940
 AF9911'LEE MOORE RANCH, 0.8 MI. S. AND 2.1 MI. E. OF, ABOUT 4.1 MI. S. AND
 AF9911'0.6 MI. E. FROM IRON TANK, 1.5 MI. SE. ALONG RD. AND 0.6 MI. E. FROM
 AF9911'CORNER OF FENCES S. AND E., 0.6 MI. E. OF RD., 1.4 MI. E. OF --24 H
 AF9911'1940--.
 AF9911'STATION MARK--STANDARD USGS BM TABLET STAMPED---25 H 1940 5067---, SET
 AF9911'IN CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1609 ***********************************************************************
 AW1609  DESIGNATION -  25 RESET
 AW1609  PID         -  AW1609
 AW1609  STATE/COUNTY-  TX/GALVESTON
 AW1609  COUNTRY     -  US
 AW1609  USGS QUAD   -  TEXAS CITY (2019)
 AW1609
 AW1609                         *CURRENT SURVEY CONTROL
 AW1609  ______________________________________________________________________
 AW1609* NAD 83(1986) POSITION- 29 29 18.     (N) 094 57 09.     (W)   SCALED
 AW1609* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1609  **This station is in an area of suspected vertical motion (see below).
 AW1609  ______________________________________________________________________
 AW1609  GEOID HEIGHT    -        -26.934 (meters)                     GEOID18
 AW1609
 AW1609.The horizontal coordinates were scaled from a map and have
 AW1609.an estimated accuracy of +/- 6 seconds.
 AW1609
 AW1609.** This station is in an area of suspected land subsidence, uplift, or
 AW1609.** crustal motion. NGS recommends this and all published orthometric
 AW1609.** heights in such areas be validated before use as vertical control.
 AW1609.** Click here to see a list and map of nearby stations with valid
 AW1609.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1609.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1609.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1609.** heights as vertical control as they are deemed unreliable.
 AW1609.**
 AW1609.** If an established orthometric height is unavailable in the survey control
 AW1609.** section, it should be considered suspect. To view suspect heights,
 AW1609.** (in the superseded section), select 'Include suspect heights in vertical
 AW1609.** motion areas' box from the datasheet retrieval page.
 AW1609
 AW1609.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1609.GEOID18 height accuracy estimate available here.
 AW1609
 AW1609.Click photographs - Photos may exist for this station.
 AW1609
 AW1609;                    North         East    Units  Estimated Accuracy
 AW1609;SPC TXSC     - 4,190,210.      992,390.      MT  (+/- 180 meters Scaled)
 AW1609
 AW1609_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN107636(NAD 83)
 AW1609
 AW1609                          SUPERSEDED SURVEY CONTROL
 AW1609
 AW1609.No superseded survey control is available for this station.
 AW1609
 AW1609_MARKER: DB = BENCH MARK DISK
 AW1609_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1609_STAMPING: NO 25 TRD 13.5 RESET 1954
 AW1609_MARK LOGO: CGS
 AW1609_PROJECTION: RECESSED 9 CENTIMETERS
 AW1609_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1609+STABILITY: SURFACE MOTION
 AW1609
 AW1609  HISTORY     - Date     Condition        Report By
 AW1609  HISTORY     - 1954     MONUMENTED       CGS
 AW1609  HISTORY     - 1973     GOOD             NGS
 AW1609  HISTORY     - 1978     GOOD             NGS
 AW1609  HISTORY     - 1987     GOOD             USPSQD
 AW1609  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1609  HISTORY     - 1987     GOOD             USPSQD
 AW1609  HISTORY     - 1988     GOOD             USPSQD
 AW1609  HISTORY     - 1988     GOOD             USPSQD
 AW1609  HISTORY     - 1988     GOOD             USPSQD
 AW1609  HISTORY     - 1988     GOOD             USPSQD
 AW1609  HISTORY     - 1988     GOOD             USPSQD
 AW1609  HISTORY     - 1988     GOOD             USPSQD
 AW1609  HISTORY     - 1989     GOOD             USPSQD
 AW1609  HISTORY     - 1989     GOOD             USPSQD
 AW1609  HISTORY     - 1990     GOOD             USPSQD
 AW1609  HISTORY     - 1991     GOOD             USPSQD
 AW1609  HISTORY     - 19940325 GOOD             USPSQD
 AW1609  HISTORY     - 20040611 MARK NOT FOUND   USPSQD
 AW1609
 AW1609                          STATION DESCRIPTION
 AW1609
 AW1609'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1609'3.2 MI SW FROM SAN LEON.
 AW1609'3.2 MILES SOUTH AND WEST ALONG FARM ROAD NO. 517 FROM THE POST OFFICE
 AW1609'AT SAN LEON, 134.0 FEET NORTH OF THE CENTER LINE OF THE ROAD, 44.0
 AW1609'FEET NORTHWEST OF THE NORTHWEST CORNER OF HOUSE NO. 2568, 2.5 FEET
 AW1609'SOUTH OF THE SOUTHWEST CORNER OF A CONCRETE BLOCK GARAGE, 1.5 FEET
 AW1609'SOUTHEAST OF THE TRUNK OF A SMALL TREE, IN THE TOP OF A CONCRETE POST
 AW1609'0.3 FOOT UNDERGROUND.
 AW1609
 AW1609                          STATION RECOVERY (1978)
 AW1609
 AW1609'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1987)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1987 (AS)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1987)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1987 (CAG)
 AW1609'MARK NOT FOUND.
 AW1609
 AW1609                          STATION RECOVERY (1987)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1987 (CB)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1988)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1988)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1988 (AJS)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1988)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNT)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1988)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1988)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1988 (MS)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1988)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1988 (BC)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1989)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1989 (DM)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1989)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1989 (GCM)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1990)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1990 (CWT)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1991)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1991 (CWT)
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (1994)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1609'RECOVERED IN GOOD CONDITION.
 AW1609
 AW1609                          STATION RECOVERY (2004)
 AW1609
 AW1609'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1609'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0226 ***********************************************************************
 BL0226  DESIGNATION -  25.13
 BL0226  PID         -  BL0226
 BL0226  STATE/COUNTY-  TX/JEFFERSON
 BL0226  COUNTRY     -  US
 BL0226  USGS QUAD   -  BEAUMONT WEST (2019)
 BL0226
 BL0226                         *CURRENT SURVEY CONTROL
 BL0226  ______________________________________________________________________
 BL0226* NAD 83(1986) POSITION- 30 04 02.     (N) 094 10 47.     (W)   SCALED
 BL0226* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0226  **This station is in an area of suspected vertical motion (see below).
 BL0226  ______________________________________________________________________
 BL0226  GEOID HEIGHT    -        -27.340 (meters)                     GEOID18
 BL0226  DYNAMIC HEIGHT  -          7.272 (meters)       23.86  (feet) COMP
 BL0226  MODELED GRAVITY -    979,306.8   (mgal)                       NAVD 88
 BL0226
 BL0226.The horizontal coordinates were scaled from a map and have
 BL0226.an estimated accuracy of +/- 6 seconds.
 BL0226
 BL0226.** This station is in an area of suspected land subsidence, uplift, or
 BL0226.** crustal motion. NGS recommends this and all published orthometric
 BL0226.** heights in such areas be validated before use as vertical control.
 BL0226.** Click here to see a list and map of nearby stations with valid
 BL0226.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0226.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0226.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0226.** heights as vertical control as they are deemed unreliable.
 BL0226.**
 BL0226.** If an established orthometric height is unavailable in the survey control
 BL0226.** section, it should be considered suspect. To view suspect heights,
 BL0226.** (in the superseded section), select 'Include suspect heights in vertical
 BL0226.** motion areas' box from the datasheet retrieval page.
 BL0226
 BL0226.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0226.GEOID18 height accuracy estimate available here.
 BL0226
 BL0226.Click photographs - Photos may exist for this station.
 BL0226
 BL0226.The dynamic height is computed by dividing the NAVD 88
 BL0226.geopotential number by the normal gravity value computed on the
 BL0226.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0226.degrees latitude (g = 980.6199 gals.).
 BL0226
 BL0226.The modeled gravity was interpolated from observed gravity values.
 BL0226
 BL0226;                    North         East    Units  Estimated Accuracy
 BL0226;SPC TXSC     - 4,257,160.    1,064,620.      MT  (+/- 180 meters Scaled)
 BL0226
 BL0226_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP862268(NAD 83)
 BL0226
 BL0226                          SUPERSEDED SURVEY CONTROL
 BL0226
 BL0226.No superseded survey control is available for this station.
 BL0226
 BL0226_MARKER: DD = SURVEY DISK
 BL0226_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL0226_SP_SET: BRIDGE
 BL0226_STAMPING: 25.13
 BL0226_MARK LOGO: TXHD
 BL0226_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0226_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0226+SATELLITE: SATELLITE OBSERVATIONS - June 06, 2018
 BL0226
 BL0226  HISTORY     - Date     Condition        Report By
 BL0226  HISTORY     - UNK      MONUMENTED       TXHD
 BL0226  HISTORY     - 1972     GOOD             NGS
 BL0226  HISTORY     - 19870815 GOOD             USPSQD
 BL0226  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 BL0226  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 BL0226  HISTORY     - 19890506 GOOD             USPSQD
 BL0226  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0226  HISTORY     - 20041031 GOOD             USPSQD
 BL0226  HISTORY     - 20060304 GOOD             USPSQD
 BL0226  HISTORY     - 20180606 GOOD             TXDOT
 BL0226
 BL0226                          STATION DESCRIPTION
 BL0226
 BL0226'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0226'0.60 MI E FROM AMELIA.
 BL0226'0.60 MILE EAST ALONG US HIGHWAY 90 FROM THE INTERSECTION OF STATE
 BL0226'HIGHWAY 364 AT AMELIA, 15.5 FEET SOUTH OF THE CENTER LINE OF THE
 BL0226'EASTBOUND LANE OF THE HWY., 0.6 FOOT EAST OF THE WEST END OF THE
 BL0226'WALKWAY, SET IN THE TOP OF THE WEST END OF THE SOUTH WALKWAY FOR AN
 BL0226'84-FOOT CONCRETE BRIDGE OVER A DRAINAGE CANAL AND ABOUT 0.5 FOOT ABOVE
 BL0226'THE LEVEL OF THE HIGHWAY.
 BL0226
 BL0226                          STATION RECOVERY (1987)
 BL0226
 BL0226'RECOVERY NOTE BY US POWER SQUADRON 1987 (EJB)
 BL0226'RECOVERED IN GOOD CONDITION.
 BL0226
 BL0226                          STATION RECOVERY (1988)
 BL0226
 BL0226'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 BL0226'MARK NOT FOUND.
 BL0226
 BL0226                          STATION RECOVERY (1989)
 BL0226
 BL0226'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 BL0226'MARK NOT FOUND.
 BL0226
 BL0226                          STATION RECOVERY (1989)
 BL0226
 BL0226'RECOVERY NOTE BY US POWER SQUADRON 1989 (EJB)
 BL0226'RECOVERED IN GOOD CONDITION.
 BL0226
 BL0226                          STATION RECOVERY (1990)
 BL0226
 BL0226'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 BL0226'MARK NOT FOUND.
 BL0226
 BL0226                          STATION RECOVERY (2004)
 BL0226
 BL0226'RECOVERY NOTE BY US POWER SQUADRON 2004 (EJB)
 BL0226'RECOVERED IN GOOD CONDITION.
 BL0226
 BL0226                          STATION RECOVERY (2006)
 BL0226
 BL0226'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 BL0226'FOUND AS DESCRIBED.
 BL0226
 BL0226                          STATION RECOVERY (2018)
 BL0226
 BL0226'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (JHB)
 BL0226'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1753 ***********************************************************************
 CS1753  DESIGNATION -  250
 CS1753  PID         -  CS1753
 CS1753  STATE/COUNTY-  TX/TARRANT
 CS1753  COUNTRY     -  US
 CS1753  USGS QUAD   -  HALTOM CITY (2019)
 CS1753
 CS1753                         *CURRENT SURVEY CONTROL
 CS1753  ______________________________________________________________________
 CS1753* NAD 83(1986) POSITION- 32 47 23.     (N) 097 22 06.     (W)   SCALED
 CS1753* NAVD 88 ORTHO HEIGHT -   209.651 (meters)      687.83  (feet) ADJUSTED
 CS1753  ______________________________________________________________________
 CS1753  GEOID HEIGHT    -        -27.924 (meters)                     GEOID18
 CS1753  DYNAMIC HEIGHT  -        209.406 (meters)      687.03  (feet) COMP
 CS1753  MODELED GRAVITY -    979,462.5   (mgal)                       NAVD 88
 CS1753
 CS1753  VERT ORDER      -  FIRST     CLASS II
 CS1753
 CS1753.The horizontal coordinates were scaled from a map and have
 CS1753.an estimated accuracy of +/- 6 seconds.
 CS1753
 CS1753.The orthometric height was determined by differential leveling and
 CS1753.adjusted by the NATIONAL GEODETIC SURVEY
 CS1753.in June 1991.
 CS1753
 CS1753.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1753.GEOID18 height accuracy estimate available here.
 CS1753
 CS1753.Click photographs - Photos may exist for this station.
 CS1753
 CS1753.The dynamic height is computed by dividing the NAVD 88
 CS1753.geopotential number by the normal gravity value computed on the
 CS1753.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1753.degrees latitude (g = 980.6199 gals.).
 CS1753
 CS1753.The modeled gravity was interpolated from observed gravity values.
 CS1753
 CS1753;                    North         East    Units  Estimated Accuracy
 CS1753;SPC TXNC     - 2,125,110.      705,990.      MT  (+/- 180 meters Scaled)
 CS1753
 CS1753_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB527291(NAD 83)
 CS1753
 CS1753                          SUPERSEDED SURVEY CONTROL
 CS1753
 CS1753  NGVD 29 (??/??/92)  209.650  (m)          687.83   (f) ADJ UNCH    1 2
 CS1753
 CS1753.Superseded values are not recommended for survey control.
 CS1753
 CS1753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1753.See file dsdata.pdf to determine how the superseded data were derived.
 CS1753
 CS1753_MARKER: DD = SURVEY DISK
 CS1753_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1753_STAMPING: 250
 CS1753_MARK LOGO: CGS+SS
 CS1753_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1753
 CS1753  HISTORY     - Date     Condition        Report By
 CS1753  HISTORY     - 1934     MONUMENTED       TXGS
 CS1753  HISTORY     - 1947     GOOD             CGS
 CS1753  HISTORY     - 1957     GOOD             CGS
 CS1753  HISTORY     - 1988     GOOD             NGS
 CS1753  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CS1753  HISTORY     - 19970301 MARK NOT FOUND   USPSQD
 CS1753
 CS1753                          STATION DESCRIPTION
 CS1753
 CS1753'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1753'IN FORT WORTH.
 CS1753'ABOUT 3.3 MILES NORTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT
 CS1753'THE SOUTHWEST CORNER OF THE INTERSECTION OF ROOSEVELT AVENUE AND 25TH
 CS1753'STREET, 25 FEET SOUTH OF THE CENTER LINE OF 25TH STREET, 25 FEET WEST
 CS1753'OF THE CENTER LINE OF ROOSEVELT AVENUE, 9 FEET NORTHWEST OF A FIRE
 CS1753'HYDRANT.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST.
 CS1753
 CS1753                          STATION RECOVERY (1957)
 CS1753
 CS1753'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1753'RECOVERED IN GOOD CONDITION.
 CS1753
 CS1753                          STATION RECOVERY (1988)
 CS1753
 CS1753'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 CS1753'RECOVERED IN GOOD CONDITION.
 CS1753
 CS1753                          STATION RECOVERY (1990)
 CS1753
 CS1753'RECOVERY NOTE BY US POWER SQUADRON 1990 (RHB)
 CS1753'MARK NOT FOUND.
 CS1753
 CS1753                          STATION RECOVERY (1997)
 CS1753
 CS1753'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1753'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0184 ***********************************************************************
 DM0184  DESIGNATION -  250
 DM0184  PID         -  DM0184
 DM0184  STATE/COUNTY-  TX/BOWIE
 DM0184  COUNTRY     -  US
 DM0184  USGS QUAD   -  MAUD (2019)
 DM0184
 DM0184                         *CURRENT SURVEY CONTROL
 DM0184  ______________________________________________________________________
 DM0184* NAD 83(1986) POSITION- 33 20 45.     (N) 094 18 01.     (W)   SCALED
 DM0184* NAVD 88 ORTHO HEIGHT -    76.104 (meters)      249.68  (feet) ADJUSTED
 DM0184  ______________________________________________________________________
 DM0184  GEOID HEIGHT    -        -26.891 (meters)                     GEOID18
 DM0184  DYNAMIC HEIGHT  -         76.023 (meters)      249.42  (feet) COMP
 DM0184  MODELED GRAVITY -    979,565.3   (mgal)                       NAVD 88
 DM0184
 DM0184  VERT ORDER      -  SECOND    CLASS 0
 DM0184
 DM0184.The horizontal coordinates were scaled from a map and have
 DM0184.an estimated accuracy of +/- 6 seconds.
 DM0184
 DM0184.The orthometric height was determined by differential leveling and
 DM0184.adjusted by the NATIONAL GEODETIC SURVEY
 DM0184.in June 1991.
 DM0184
 DM0184.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0184.GEOID18 height accuracy estimate available here.
 DM0184
 DM0184.Click photographs - Photos may exist for this station.
 DM0184
 DM0184.The dynamic height is computed by dividing the NAVD 88
 DM0184.geopotential number by the normal gravity value computed on the
 DM0184.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0184.degrees latitude (g = 980.6199 gals.).
 DM0184
 DM0184.The modeled gravity was interpolated from observed gravity values.
 DM0184
 DM0184;                    North         East    Units  Estimated Accuracy
 DM0184;SPC TXNC     - 2,194,020.      990,790.      MT  (+/- 180 meters Scaled)
 DM0184
 DM0184_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS790903(NAD 83)
 DM0184
 DM0184                          SUPERSEDED SURVEY CONTROL
 DM0184
 DM0184  NGVD 29 (??/??/92)   76.121  (m)          249.74   (f) ADJ UNCH    2 0
 DM0184
 DM0184.Superseded values are not recommended for survey control.
 DM0184
 DM0184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0184.See file dsdata.pdf to determine how the superseded data were derived.
 DM0184
 DM0184_MARKER: P = PIPE CAP
 DM0184_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0184_STAMPING: 1 1905 250 ADJ 03
 DM0184_MARK LOGO: USGS
 DM0184_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0184_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0184
 DM0184  HISTORY     - Date     Condition        Report By
 DM0184  HISTORY     - 1905     MONUMENTED       USGS
 DM0184  HISTORY     - 1934     GOOD             CGS
 DM0184  HISTORY     - 1935     MARK NOT FOUND   CGS
 DM0184  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0184
 DM0184                          STATION DESCRIPTION
 DM0184
 DM0184'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0184'2.6 MI E FROM MAUD.
 DM0184'2.6 MILES EAST OF, ALONG ST.L.-S.W.RY.  30 YARDS WEST OF 20TH POST
 DM0184'WEST OF MILEPOST 434.  42 YARDS NORTH OF HIGHWAY US 67 CENTER LINE. IN
 DM0184'RR RIGHT OF WAY CORNER, 37 FEET EAST OF DIRT ROAD CROSSING TRACK. 4
 DM0184'FEET EAST OF FENCE AND 1.5 FEET SOUTH OF FENCE.  48 FEET NORTH OF
 DM0184'TRACK C.L.  OPPOSITE CATTLE GUARD.  3 INCH PIPE.
 DM0184
 DM0184                          STATION RECOVERY (1935)
 DM0184
 DM0184'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 DM0184'MARK NOT FOUND.
 DM0184
 DM0184                          STATION RECOVERY (1997)
 DM0184
 DM0184'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0184'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1015 ***********************************************************************
 BY1015  DESIGNATION -  250.252
 BY1015  PID         -  BY1015
 BY1015  STATE/COUNTY-  TX/NACOGDOCHES
 BY1015  COUNTRY     -  US
 BY1015  USGS QUAD   -  PLATT (2019)
 BY1015
 BY1015                         *CURRENT SURVEY CONTROL
 BY1015  ______________________________________________________________________
 BY1015* NAD 83(1986) POSITION- 31 29 30.     (N) 094 31 38.     (W)   SCALED
 BY1015* NAVD 88 ORTHO HEIGHT -    76.26  (+/-2cm)      250.2   (feet) VERTCON3
 BY1015  ______________________________________________________________________
 BY1015  GEOID HEIGHT    -        -27.235 (meters)                     GEOID18
 BY1015  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1015
 BY1015.The horizontal coordinates were scaled from a map and have
 BY1015.an estimated accuracy of +/- 6 seconds.
 BY1015
 BY1015.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1015.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1015
 BY1015.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1015.GEOID18 height accuracy estimate available here.
 BY1015
 BY1015.The vertical order pertains to the NGVD 29 superseded value.
 BY1015
 BY1015.Click photographs - Photos may exist for this station.
 BY1015
 BY1015;                    North         East    Units  Estimated Accuracy
 BY1015;SPC TX C     - 3,216,710.    1,251,350.      MT  (+/- 180 meters Scaled)
 BY1015
 BY1015_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ549851(NAD 83)
 BY1015
 BY1015                          SUPERSEDED SURVEY CONTROL
 BY1015
 BY1015  NGVD 29 (??/??/92)   76.238  (m)          250.12   (f) ADJ UNCH    2 0
 BY1015
 BY1015.Superseded values are not recommended for survey control.
 BY1015
 BY1015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1015.See file dsdata.pdf to determine how the superseded data were derived.
 BY1015
 BY1015_MARKER: N = NAIL
 BY1015_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1015_SP_SET: TREE
 BY1015_MARK LOGO: USGS
 BY1015_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1015
 BY1015  HISTORY     - Date     Condition        Report By
 BY1015  HISTORY     - UNK      MONUMENTED       USGS
 BY1015  HISTORY     - 1948     GOOD             CGS
 BY1015  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1015
 BY1015                          STATION DESCRIPTION
 BY1015
 BY1015'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1015'1.1 MI S FROM WODEN.
 BY1015'1.1 MILES SOUTH ALONG THE WODEN-ETOILE ROAD FROM THE HIGH SCHOOL AT
 BY1015'WODEN, 0.15 MILE NORTH OF A JUNCTION WITH A ROAD LEADING EAST, 78.6
 BY1015'FEET WEST OF THE NORTHWEST CORNER OF THE B. J. JACOBS RESIDENCE, 77.5
 BY1015'FEET NORTHEAST OF AND ACROSS THE ROAD FROM THE NORTHEAST FACE OF A
 BY1015'WELL CURB, 21.0 FEET EAST OF THE CENTER LINE OF THE ROAD, A COPPER
 BY1015'NAIL AND WASHER IN THE TOP OF THE SOUTHWEST ROOT OF A 36-INCH OAK
 BY1015'TREE.
 BY1015
 BY1015                          STATION RECOVERY (1998)
 BY1015
 BY1015'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1015'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0160 ***********************************************************************
 CC0160  DESIGNATION -  2501
 CC0160  PID         -  CC0160
 CC0160  STATE/COUNTY-  TX/UPTON
 CC0160  COUNTRY     -  US
 CC0160  USGS QUAD   -  MCCAMEY NORTH (2019)
 CC0160
 CC0160                         *CURRENT SURVEY CONTROL
 CC0160  ______________________________________________________________________
 CC0160* NAD 83(1986) POSITION- 31 08 57.     (N) 102 10 33.     (W)   SCALED
 CC0160* NAVD 88 ORTHO HEIGHT -   762.348 (meters)     2501.14  (feet) ADJUSTED
 CC0160  ______________________________________________________________________
 CC0160  GEOID HEIGHT    -        -23.675 (meters)                     GEOID18
 CC0160  DYNAMIC HEIGHT  -        761.250 (meters)     2497.53  (feet) COMP
 CC0160  MODELED GRAVITY -    979,174.7   (mgal)                       NAVD 88
 CC0160
 CC0160  VERT ORDER      -  SECOND    CLASS 0
 CC0160
 CC0160.The horizontal coordinates were scaled from a map and have
 CC0160.an estimated accuracy of +/- 6 seconds.
 CC0160
 CC0160.The orthometric height was determined by differential leveling and
 CC0160.adjusted by the NATIONAL GEODETIC SURVEY
 CC0160.in June 1991.
 CC0160
 CC0160.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0160.GEOID18 height accuracy estimate available here.
 CC0160
 CC0160.Click photographs - Photos may exist for this station.
 CC0160
 CC0160.The dynamic height is computed by dividing the NAVD 88
 CC0160.geopotential number by the normal gravity value computed on the
 CC0160.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0160.degrees latitude (g = 980.6199 gals.).
 CC0160
 CC0160.The modeled gravity was interpolated from observed gravity values.
 CC0160
 CC0160;                    North         East    Units  Estimated Accuracy
 CC0160;SPC TX C     - 3,165,800.      524,340.      MT  (+/- 180 meters Scaled)
 CC0160
 CC0160_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ692495(NAD 83)
 CC0160
 CC0160                          SUPERSEDED SURVEY CONTROL
 CC0160
 CC0160  NGVD 29 (??/??/92)  762.054  (m)         2500.17   (f) ADJ UNCH    2 0
 CC0160
 CC0160.Superseded values are not recommended for survey control.
 CC0160
 CC0160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0160.See file dsdata.pdf to determine how the superseded data were derived.
 CC0160
 CC0160_MARKER: P = PIPE CAP
 CC0160_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CC0160_STAMPING: TEX 1920 2501
 CC0160_MARK LOGO: USGS
 CC0160_MAGNETIC: P = MARKER IS A STEEL PIPE
 CC0160_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0160
 CC0160  HISTORY     - Date     Condition        Report By
 CC0160  HISTORY     - 1920     MONUMENTED       USGS
 CC0160  HISTORY     - 1934     GOOD             CGS
 CC0160  HISTORY     - 1940     GOOD             CGS
 CC0160  HISTORY     - 1981     MARK NOT FOUND   NGS
 CC0160
 CC0160                          STATION DESCRIPTION
 CC0160
 CC0160'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CC0160'3.0 MI E FROM MCCAMEY.
 CC0160'3.0 MILES E OF AND ALONG THE PANHANDLE AND S F R R.  65 FT. N OF
 CC0160'TRACKS.  15 FT. N OF MILE POST 835 PLUS 17 POLES.  AN IRON POST.
 CC0160
 CC0160                          STATION RECOVERY (1940)
 CC0160
 CC0160'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CC0160'RECOVERED IN GOOD CONDITION.
 CC0160
 CC0160                          STATION RECOVERY (1981)
 CC0160
 CC0160'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0160'THE PIPE WAS FOUND WITH THE CAP MISSING.  MARK SHOULD BE CONSIDERED
 CC0160'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1754 ***********************************************************************
 CS1754  DESIGNATION -  251
 CS1754  PID         -  CS1754
 CS1754  STATE/COUNTY-  TX/TARRANT
 CS1754  COUNTRY     -  US
 CS1754  USGS QUAD   -  HALTOM CITY (2019)
 CS1754
 CS1754                         *CURRENT SURVEY CONTROL
 CS1754  ______________________________________________________________________
 CS1754* NAD 83(1986) POSITION- 32 47 24.     (N) 097 21 44.     (W)   SCALED
 CS1754* NAVD 88 ORTHO HEIGHT -   206.015 (meters)      675.90  (feet) ADJUSTED
 CS1754  ______________________________________________________________________
 CS1754  GEOID HEIGHT    -        -27.913 (meters)                     GEOID18
 CS1754  DYNAMIC HEIGHT  -        205.773 (meters)      675.11  (feet) COMP
 CS1754  MODELED GRAVITY -    979,463.0   (mgal)                       NAVD 88
 CS1754
 CS1754  VERT ORDER      -  FIRST     CLASS II
 CS1754
 CS1754.The horizontal coordinates were scaled from a map and have
 CS1754.an estimated accuracy of +/- 6 seconds.
 CS1754
 CS1754.The orthometric height was determined by differential leveling and
 CS1754.adjusted by the NATIONAL GEODETIC SURVEY
 CS1754.in June 1991.
 CS1754
 CS1754.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1754.GEOID18 height accuracy estimate available here.
 CS1754
 CS1754.Click photographs - Photos may exist for this station.
 CS1754
 CS1754.The dynamic height is computed by dividing the NAVD 88
 CS1754.geopotential number by the normal gravity value computed on the
 CS1754.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1754.degrees latitude (g = 980.6199 gals.).
 CS1754
 CS1754.The modeled gravity was interpolated from observed gravity values.
 CS1754
 CS1754;                    North         East    Units  Estimated Accuracy
 CS1754;SPC TXNC     - 2,125,140.      706,570.      MT  (+/- 180 meters Scaled)
 CS1754
 CS1754_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB533291(NAD 83)
 CS1754
 CS1754                          SUPERSEDED SURVEY CONTROL
 CS1754
 CS1754  NGVD 29 (??/??/92)  206.014  (m)          675.90   (f) ADJ UNCH    1 2
 CS1754
 CS1754.Superseded values are not recommended for survey control.
 CS1754
 CS1754.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1754.See file dsdata.pdf to determine how the superseded data were derived.
 CS1754
 CS1754_MARKER: DD = SURVEY DISK
 CS1754_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1754_STAMPING: 251
 CS1754_MARK LOGO: CGS+SS
 CS1754_PROJECTION: PROJECTING 10 CENTIMETERS
 CS1754_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1754
 CS1754  HISTORY     - Date     Condition        Report By
 CS1754  HISTORY     - 1934     MONUMENTED       TXGS
 CS1754  HISTORY     - 1947     GOOD             CGS
 CS1754  HISTORY     - 1957     GOOD             CGS
 CS1754  HISTORY     - 1984     GOOD             NGS
 CS1754  HISTORY     - 19970301 MARK NOT FOUND   USPSQD
 CS1754
 CS1754                          STATION DESCRIPTION
 CS1754
 CS1754'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1754'IN FORT WORTH.
 CS1754'ABOUT 3.0 MILES NORTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT
 CS1754'THE NORTHEAST CORNER OF THE INTERSECTION OF 25TH STREET AND PEARL
 CS1754'AVENUE, 30 FEET NORTH OF THE CENTER LINE OF 25TH STREET, 30 FEET EAST
 CS1754'OF THE CENTER LINE OF PEARL AVENUE, 11 FEET NORTH OF THE NORTH CURB
 CS1754'LINE OF 25TH STREET.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST
 CS1754'WHICH PROJECTS 4 INCHES ABOVE THE GROUND.
 CS1754
 CS1754                          STATION RECOVERY (1957)
 CS1754
 CS1754'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1754'RECOVERED IN GOOD CONDITION.
 CS1754
 CS1754                          STATION RECOVERY (1984)
 CS1754
 CS1754'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1754'RECOVERED IN GOOD CONDITION.
 CS1754
 CS1754                          STATION RECOVERY (1997)
 CS1754
 CS1754'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1754'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0772 ***********************************************************************
 BZ0772  DESIGNATION -  251 A GCSFRC
 BZ0772  PID         -  BZ0772
 BZ0772  STATE/COUNTY-  TX/MCLENNAN
 BZ0772  COUNTRY     -  US
 BZ0772  USGS QUAD   -  CRAWFORD (2019)
 BZ0772
 BZ0772                         *CURRENT SURVEY CONTROL
 BZ0772  ______________________________________________________________________
 BZ0772* NAD 83(1986) POSITION- 31 33 16.     (N) 097 26 18.     (W)   SCALED
 BZ0772* NAVD 88 ORTHO HEIGHT -   197.459 (meters)      647.83  (feet) ADJUSTED
 BZ0772  ______________________________________________________________________
 BZ0772  GEOID HEIGHT    -        -27.543 (meters)                     GEOID18
 BZ0772  DYNAMIC HEIGHT  -        197.202 (meters)      646.99  (feet) COMP
 BZ0772  MODELED GRAVITY -    979,337.2   (mgal)                       NAVD 88
 BZ0772
 BZ0772  VERT ORDER      -  SECOND    CLASS 0
 BZ0772
 BZ0772.The horizontal coordinates were scaled from a map and have
 BZ0772.an estimated accuracy of +/- 6 seconds.
 BZ0772
 BZ0772.The orthometric height was determined by differential leveling and
 BZ0772.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0772.in June 1991.
 BZ0772
 BZ0772.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0772.GEOID18 height accuracy estimate available here.
 BZ0772
 BZ0772.Click photographs - Photos may exist for this station.
 BZ0772
 BZ0772.The dynamic height is computed by dividing the NAVD 88
 BZ0772.geopotential number by the normal gravity value computed on the
 BZ0772.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0772.degrees latitude (g = 980.6199 gals.).
 BZ0772
 BZ0772.The modeled gravity was interpolated from observed gravity values.
 BZ0772
 BZ0772;                    North         East    Units  Estimated Accuracy
 BZ0772;SPC TX C     - 3,212,850.      974,820.      MT  (+/- 180 meters Scaled)
 BZ0772
 BZ0772_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV482921(NAD 83)
 BZ0772
 BZ0772                          SUPERSEDED SURVEY CONTROL
 BZ0772
 BZ0772  NGVD 29 (??/??/92)  197.416  (m)          647.69   (f) ADJ UNCH    2 0
 BZ0772
 BZ0772.Superseded values are not recommended for survey control.
 BZ0772
 BZ0772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0772.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0772
 BZ0772_MARKER: X = CHISELED CROSS
 BZ0772_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0772_SP_SET: ABUTMENT
 BZ0772_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0772
 BZ0772  HISTORY     - Date     Condition        Report By
 BZ0772  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0772  HISTORY     - 1966     GOOD             CGS
 BZ0772  HISTORY     - 19950716 POOR             USPSQD
 BZ0772  HISTORY     - 20010317 POOR             USPSQD
 BZ0772  HISTORY     - 20040110 MARK NOT FOUND   USPSQD
 BZ0772
 BZ0772                          STATION DESCRIPTION
 BZ0772
 BZ0772'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ0772'1.5 MI N FROM CRAWFORD.
 BZ0772'ABOUT 1.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ0772'FROM THE RAILWAY STATION IN CRAWFORD, MCLENNAN COUNTY, AT BRIDGE 251
 BZ0772'A, AND ON THE TOP OF THE NORTHWEST CORNER OF THE NORTH CONCRETE
 BZ0772'ABUTMENT.  A CHISELED CROSS.
 BZ0772
 BZ0772                          STATION RECOVERY (1995)
 BZ0772
 BZ0772'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0772'MARK RECOVERED IN POOR CONDITION.
 BZ0772
 BZ0772                          STATION RECOVERY (2001)
 BZ0772
 BZ0772'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWM)
 BZ0772'MARK RECOVERED IN POOR CONDITION.
 BZ0772
 BZ0772                          STATION RECOVERY (2004)
 BZ0772
 BZ0772'RECOVERY NOTE BY US POWER SQUADRON 2004 (WKG)
 BZ0772'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3502 ***********************************************************************
 AW3502  DESIGNATION -  251+00 850
 AW3502  PID         -  AW3502
 AW3502  STATE/COUNTY-  TX/HARRIS
 AW3502  COUNTRY     -  US
 AW3502  USGS QUAD   -  LA PORTE (2019)
 AW3502
 AW3502                         *CURRENT SURVEY CONTROL
 AW3502  ______________________________________________________________________
 AW3502* NAD 83(1986) POSITION- 29 43 36.     (N) 095 01 39.     (W)   SCALED
 AW3502* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3502  **This station is in an area of suspected vertical motion (see below).
 AW3502  ______________________________________________________________________
 AW3502  GEOID HEIGHT    -        -27.244 (meters)                     GEOID18
 AW3502
 AW3502.The horizontal coordinates were scaled from a map and have
 AW3502.an estimated accuracy of +/- 6 seconds.
 AW3502
 AW3502.** This station is in an area of suspected land subsidence, uplift, or
 AW3502.** crustal motion. NGS recommends this and all published orthometric
 AW3502.** heights in such areas be validated before use as vertical control.
 AW3502.** Click here to see a list and map of nearby stations with valid
 AW3502.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3502.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3502.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3502.** heights as vertical control as they are deemed unreliable.
 AW3502.**
 AW3502.** If an established orthometric height is unavailable in the survey control
 AW3502.** section, it should be considered suspect. To view suspect heights,
 AW3502.** (in the superseded section), select 'Include suspect heights in vertical
 AW3502.** motion areas' box from the datasheet retrieval page.
 AW3502
 AW3502.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3502.GEOID18 height accuracy estimate available here.
 AW3502
 AW3502.Click photographs - Photos may exist for this station.
 AW3502
 AW3502;                    North         East    Units  Estimated Accuracy
 AW3502;SPC TXSC     - 4,216,360.      984,220.      MT  (+/- 180 meters Scaled)
 AW3502
 AW3502_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN038902(NAD 83)
 AW3502
 AW3502                          SUPERSEDED SURVEY CONTROL
 AW3502
 AW3502.No superseded survey control is available for this station.
 AW3502
 AW3502_MARKER: DD = SURVEY DISK
 AW3502_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3502_STAMPING: 251+00 850
 AW3502_MARK LOGO: USACE
 AW3502_PROJECTION: FLUSH
 AW3502_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3502+STABILITY: SURFACE MOTION
 AW3502
 AW3502  HISTORY     - Date     Condition        Report By
 AW3502  HISTORY     - UNK      MONUMENTED       USACE
 AW3502  HISTORY     - 1964     GOOD             CGS
 AW3502
 AW3502                          STATION DESCRIPTION
 AW3502
 AW3502'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3502'4.55 MI SE FROM LYNCHBURG.
 AW3502'ABOUT 4.55 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3502'SOUTH FERRY LANDING AT LYNCHBURG, ON ALEXANDER ISLAND, ABOUT MIDWAY
 AW3502'BETWEEN TWO LARGE SIGNS MARKING A PIPELINE, BETWEEN TWO PYLONS ON
 AW3502'EITHER SIDE OF A CLAY ROAD, ABOUT 59 YARDS NORTHEAST OF A 12/INCH
 AW3502'ROUND CONCRETE POST WHICH IS 10 FEET HIGH, 53 YARDS SOUTH OF THE HIGH
 AW3502'WATER LINE, 23 1/2 FEET NORTHWEST OF THE NORTHWEST EDGE OF A SMALL PIT
 AW3502'FILLED WITH WATER, 1.5 FEET EAST OF A 4 X 4 INCH POST, AND SET IN THE
 AW3502'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0045 ***********************************************************************
 CR0045  DESIGNATION -  252
 CR0045  PID         -  CR0045
 CR0045  STATE/COUNTY-  TX/CASS
 CR0045  COUNTRY     -  US
 CR0045  USGS QUAD   -  KILDARE (2019)
 CR0045
 CR0045                         *CURRENT SURVEY CONTROL
 CR0045  ______________________________________________________________________
 CR0045* NAD 83(1986) POSITION- 32 57 21.     (N) 094 14 21.     (W)   SCALED
 CR0045* NAVD 88 ORTHO HEIGHT -    77.463 (meters)      254.14  (feet) ADJUSTED
 CR0045  ______________________________________________________________________
 CR0045  GEOID HEIGHT    -        -26.578 (meters)                     GEOID18
 CR0045  DYNAMIC HEIGHT  -         77.378 (meters)      253.86  (feet) COMP
 CR0045  MODELED GRAVITY -    979,540.2   (mgal)                       NAVD 88
 CR0045
 CR0045  VERT ORDER      -  SECOND    CLASS 0
 CR0045
 CR0045.The horizontal coordinates were scaled from a map and have
 CR0045.an estimated accuracy of +/- 6 seconds.
 CR0045
 CR0045.The orthometric height was determined by differential leveling and
 CR0045.adjusted by the NATIONAL GEODETIC SURVEY
 CR0045.in June 1991.
 CR0045
 CR0045.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0045.GEOID18 height accuracy estimate available here.
 CR0045
 CR0045.Click photographs - Photos may exist for this station.
 CR0045
 CR0045.The dynamic height is computed by dividing the NAVD 88
 CR0045.geopotential number by the normal gravity value computed on the
 CR0045.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0045.degrees latitude (g = 980.6199 gals.).
 CR0045
 CR0045.The modeled gravity was interpolated from observed gravity values.
 CR0045
 CR0045;                    North         East    Units  Estimated Accuracy
 CR0045;SPC TXNC     - 2,151,030.      998,230.      MT  (+/- 180 meters Scaled)
 CR0045
 CR0045_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS841470(NAD 83)
 CR0045
 CR0045                          SUPERSEDED SURVEY CONTROL
 CR0045
 CR0045  NGVD 29 (??/??/92)   77.50   (m)          254.3    (f) COMPUTED    2 0
 CR0045
 CR0045.Superseded values are not recommended for survey control.
 CR0045
 CR0045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0045.See file dsdata.pdf to determine how the superseded data were derived.
 CR0045
 CR0045_MARKER: P = PIPE CAP
 CR0045_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0045_STAMPING: 252 ADJ 1903
 CR0045_MARK LOGO: USGS
 CR0045_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0045
 CR0045  HISTORY     - Date     Condition        Report By
 CR0045  HISTORY     - 1905     MONUMENTED       USGS
 CR0045  HISTORY     - 1935     MARK NOT FOUND   CGS
 CR0045
 CR0045                          STATION DESCRIPTION
 CR0045
 CR0045'DESCRIBED BY US GEOLOGICAL SURVEY 1905 (CI)
 CR0045'1.0 MI N FROM KILDARE.
 CR0045'ABOUT 1.0 MILE NORTH ALONG THE TEXAS AND PACIFIC RAILWAY FROM THE
 CR0045'STATION AT KILDARE, CASS COUNTY, ABOUT 0.1 MILE NORTH OF MILEPOST 36,
 CR0045'ABOUT 40 FEET WEST OF THE CENTER LINE OF THE TRACK, ON A DIRT ROAD
 CR0045'RIGHT-OF-WAY, AND 2 FEET SOUTH OF THE NORTHWEST FENCE CORNER.  A
 CR0045'UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 252 ADJ 1903 AND
 CR0045'RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
 CR0045
 CR0045                          STATION RECOVERY (1935)
 CR0045
 CR0045'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CR0045'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0108 ***********************************************************************
 AO0108  DESIGNATION -  252.3
 AO0108  PID         -  AO0108
 AO0108  STATE/COUNTY-  TX/MCMULLEN
 AO0108  COUNTRY     -  US
 AO0108  USGS QUAD   -  TILDEN (2019)
 AO0108
 AO0108                         *CURRENT SURVEY CONTROL
 AO0108  ______________________________________________________________________
 AO0108* NAD 83(1986) POSITION- 28 25 57.     (N) 098 34 22.     (W)   SCALED
 AO0108* NAVD 88 ORTHO HEIGHT -    76.649 (meters)      251.47  (feet) ADJUSTED
 AO0108  ______________________________________________________________________
 AO0108  GEOID HEIGHT    -        -25.717 (meters)                     GEOID18
 AO0108  DYNAMIC HEIGHT  -         76.535 (meters)      251.10  (feet) COMP
 AO0108  MODELED GRAVITY -    979,160.1   (mgal)                       NAVD 88
 AO0108
 AO0108  VERT ORDER      -  SECOND    CLASS 0
 AO0108
 AO0108.The horizontal coordinates were scaled from a map and have
 AO0108.an estimated accuracy of +/- 6 seconds.
 AO0108
 AO0108.The orthometric height was determined by differential leveling and
 AO0108.adjusted by the NATIONAL GEODETIC SURVEY
 AO0108.in June 1991.
 AO0108
 AO0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0108.GEOID18 height accuracy estimate available here.
 AO0108
 AO0108.Click photographs - Photos may exist for this station.
 AO0108
 AO0108.The dynamic height is computed by dividing the NAVD 88
 AO0108.geopotential number by the normal gravity value computed on the
 AO0108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0108.degrees latitude (g = 980.6199 gals.).
 AO0108
 AO0108.The modeled gravity was interpolated from observed gravity values.
 AO0108
 AO0108;                    North         East    Units  Estimated Accuracy
 AO0108;SPC TXSC     - 4,066,480.      641,850.      MT  (+/- 180 meters Scaled)
 AO0108
 AO0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS418451(NAD 83)
 AO0108
 AO0108                          SUPERSEDED SURVEY CONTROL
 AO0108
 AO0108  NGVD 29 (??/??/92)   76.616  (m)          251.36   (f) ADJ UNCH    2 0
 AO0108
 AO0108.Superseded values are not recommended for survey control.
 AO0108
 AO0108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0108.See file dsdata.pdf to determine how the superseded data were derived.
 AO0108
 AO0108_MARKER: Q = CHISELED SQUARE
 AO0108_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0108_SP_SET: CULVERT HEADWALL
 AO0108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0108+STABILITY: SURFACE MOTION
 AO0108
 AO0108  HISTORY     - Date     Condition        Report By
 AO0108  HISTORY     - UNK      MONUMENTED       USGS
 AO0108  HISTORY     - 1934     GOOD             CGS
 AO0108
 AO0108                          STATION DESCRIPTION
 AO0108
 AO0108'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0108'2.6 MI SW FROM TILDEN.
 AO0108'2.6 MILES SOUTHWEST ALONG THE ROAD LEADING TO FOWLERTON FROM TILDEN,
 AO0108'MCMULLEN COUNTY, AT A CONCRETE CULVERT, AND ON THE TOP OF THE SOUTH
 AO0108'CONCRETE HEADWALL.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1878 ***********************************************************************
 BK1878  DESIGNATION -  253 ATSFRR
 BK1878  PID         -  BK1878
 BK1878  STATE/COUNTY-  TX/JASPER
 BK1878  COUNTRY     -  US
 BK1878  USGS QUAD   -  JASPER EAST (2019)
 BK1878
 BK1878                         *CURRENT SURVEY CONTROL
 BK1878  ______________________________________________________________________
 BK1878* NAD 83(1986) POSITION- 30 52 38.     (N) 093 55 39.     (W)   SCALED
 BK1878* NAVD 88 ORTHO HEIGHT -    77.53  (+/-2cm)      254.4   (feet) VERTCON3
 BK1878  ______________________________________________________________________
 BK1878  GEOID HEIGHT    -        -27.576 (meters)                     GEOID18
 BK1878  VERT ORDER      -  ? (See Below)
 BK1878
 BK1878.The horizontal coordinates were scaled from a map and have
 BK1878.an estimated accuracy of +/- 6 seconds.
 BK1878
 BK1878.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1878.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1878
 BK1878.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1878.GEOID18 height accuracy estimate available here.
 BK1878
 BK1878.The vertical order pertains to the NGVD 29 superseded value.
 BK1878
 BK1878.Click photographs - Photos may exist for this station.
 BK1878
 BK1878;                    North         East    Units  Estimated Accuracy
 BK1878;SPC TX C     - 3,151,830.    1,312,160.      MT  (+/- 180 meters Scaled)
 BK1878
 BK1878_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ113163(NAD 83)
 BK1878
 BK1878                          SUPERSEDED SURVEY CONTROL
 BK1878
 BK1878  NGVD 29 (11/26/84)   77.530  (m)          254.36   (f) ADJUSTED       
 BK1878
 BK1878.Superseded values are not recommended for survey control.
 BK1878
 BK1878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1878.See file dsdata.pdf to determine how the superseded data were derived.
 BK1878
 BK1878_MARKER: Z = SEE DESCRIPTION
 BK1878_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1878_SP_SET: RAIL
 BK1878_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1878
 BK1878  HISTORY     - Date     Condition        Report By
 BK1878  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1878  HISTORY     - 1932     GOOD             CGS
 BK1878  HISTORY     - 1934     MARK NOT FOUND   CGS
 BK1878
 BK1878                          STATION DESCRIPTION
 BK1878
 BK1878'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1878'5.5 MI N FROM ROGANVILLE.
 BK1878'5.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1878'STATION AT ROGANVILLE, JASPER COUNTY, 0.8 MILE NORTH OF KEITHTON, 70
 BK1878'FEET SOUTHWEST OF MILE RAIL 68, 35 FEET WEST OF THE TRACK, AND 3 FEET
 BK1878'NORTHWEST OF MILE POLE 68.  THE TOP OF A VERTICAL RAIL PROJECTING 1
 BK1878'FOOT ABOVE GROUND.  NOTE-- ROADS IMPASSABLE.
 BK1878
 BK1878                          STATION RECOVERY (1934)
 BK1878
 BK1878'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1878'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2150 ***********************************************************************
 BX2150  DESIGNATION -  253.66 GCSFRC
 BX2150  PID         -  BX2150
 BX2150  STATE/COUNTY-  TX/SABINE
 BX2150  COUNTRY     -  US
 BX2150  USGS QUAD   -  PINELAND NORTH (2019)
 BX2150
 BX2150                         *CURRENT SURVEY CONTROL
 BX2150  ______________________________________________________________________
 BX2150* NAD 83(1986) POSITION- 31 18 27.     (N) 093 59 36.     (W)   SCALED
 BX2150* NAVD 88 ORTHO HEIGHT -    77.48  (+/-2cm)      254.2   (feet) VERTCON3
 BX2150  ______________________________________________________________________
 BX2150  GEOID HEIGHT    -        -27.475 (meters)                     GEOID18
 BX2150  VERT ORDER      -  ? (See Below)
 BX2150
 BX2150.The horizontal coordinates were scaled from a map and have
 BX2150.an estimated accuracy of +/- 6 seconds.
 BX2150
 BX2150.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2150.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2150
 BX2150.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2150.GEOID18 height accuracy estimate available here.
 BX2150
 BX2150.The vertical order pertains to the NGVD 29 superseded value.
 BX2150
 BX2150.Click photographs - Photos may exist for this station.
 BX2150
 BX2150;                    North         East    Units  Estimated Accuracy
 BX2150;SPC TX C     - 3,199,090.    1,303,160.      MT  (+/- 180 meters Scaled)
 BX2150
 BX2150_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ054641(NAD 83)
 BX2150
 BX2150                          SUPERSEDED SURVEY CONTROL
 BX2150
 BX2150  NGVD 29 (11/26/84)   77.497  (m)          254.25   (f) ADJUSTED       
 BX2150
 BX2150.Superseded values are not recommended for survey control.
 BX2150
 BX2150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2150.See file dsdata.pdf to determine how the superseded data were derived.
 BX2150
 BX2150_MARKER: Z = SEE DESCRIPTION
 BX2150_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2150_SP_SET: RAIL
 BX2150_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2150
 BX2150  HISTORY     - Date     Condition        Report By
 BX2150  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2150  HISTORY     - 1932     GOOD             CGS
 BX2150  HISTORY     - 1934     GOOD             CGS
 BX2150
 BX2150                          STATION DESCRIPTION
 BX2150
 BX2150'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BX2150'4.5 MI N FROM PINELAND.
 BX2150'4.5 MILES NORTH OF THE STATION AT PINELAND ON THE G.S. AND S.F.R.R.,
 BX2150'VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION 253.66
 BX2150'FEET, 30 FEET WEST OF THE TRACK, 5 FEET WEST OF MILE POLE NO. 102, 45
 BX2150'FEET WEST OF MILE RAIL NO. 102.
 BX2150
 BX2150                          STATION RECOVERY (1934)
 BX2150
 BX2150'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BX2150'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1012 ***********************************************************************
 BY1012  DESIGNATION -  253.672
 BY1012  PID         -  BY1012
 BY1012  STATE/COUNTY-  TX/ANGELINA
 BY1012  COUNTRY     -  US
 BY1012  USGS QUAD   -  HUNTINGTON (2019)
 BY1012
 BY1012                         *CURRENT SURVEY CONTROL
 BY1012  ______________________________________________________________________
 BY1012* NAD 83(1986) POSITION- 31 22 17.     (N) 094 31 29.     (W)   SCALED
 BY1012* NAVD 88 ORTHO HEIGHT -    77.45  (+/-2cm)      254.1   (feet) VERTCON3
 BY1012  ______________________________________________________________________
 BY1012  GEOID HEIGHT    -        -27.428 (meters)                     GEOID18
 BY1012  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1012
 BY1012.The horizontal coordinates were scaled from a map and have
 BY1012.an estimated accuracy of +/- 6 seconds.
 BY1012
 BY1012.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1012.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1012
 BY1012.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1012.GEOID18 height accuracy estimate available here.
 BY1012
 BY1012.The vertical order pertains to the NGVD 29 superseded value.
 BY1012
 BY1012.Click photographs - Photos may exist for this station.
 BY1012
 BY1012;                    North         East    Units  Estimated Accuracy
 BY1012;SPC TX C     - 3,203,400.    1,252,280.      MT  (+/- 180 meters Scaled)
 BY1012
 BY1012_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ550717(NAD 83)
 BY1012
 BY1012                          SUPERSEDED SURVEY CONTROL
 BY1012
 BY1012  NGVD 29 (??/??/92)   77.375  (m)          253.85   (f) ADJ UNCH    2 0
 BY1012
 BY1012.Superseded values are not recommended for survey control.
 BY1012
 BY1012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1012.See file dsdata.pdf to determine how the superseded data were derived.
 BY1012
 BY1012_MARKER: N = NAIL
 BY1012_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1012_SP_SET: TREE
 BY1012_MARK LOGO: USGS
 BY1012_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1012
 BY1012  HISTORY     - Date     Condition        Report By
 BY1012  HISTORY     - UNK      MONUMENTED       USGS
 BY1012  HISTORY     - 1949     GOOD             CGS
 BY1012
 BY1012                          STATION DESCRIPTION
 BY1012
 BY1012'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1012'2.1 MI W FROM EWING.
 BY1012'2.1 MILES WEST ALONG THE ROCKY HILL STORE ROAD FROM THE RAILROAD
 BY1012'SECTION HOUSE AT EWING, ANGELINA COUNTY, 0.7 MILE WEST OF BENCH MARK F
 BY1012'499, 0.2 MILE EAST OF A ROAD JUNCTION AND ROCKY HILL STORE, AT THE
 BY1012'WEST EDGE OF A CLEARING, 62 YARDS (PACED) EAST OF A CORRUGATED-IRON
 BY1012'CULVERT, 52 FEET NORTH OF THE CENTERLINE OF THE ROAD, AT AN 18-INCH
 BY1012'BLACK OAK TREE, AND IN THE TOP OF THE SOUTHWEST ROOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0158 ***********************************************************************
 CC0158  DESIGNATION -  2534
 CC0158  PID         -  CC0158
 CC0158  STATE/COUNTY-  TX/UPTON
 CC0158  COUNTRY     -  US
 CC0158  USGS QUAD   -  MCCAMEY NORTH (2019)
 CC0158
 CC0158                         *CURRENT SURVEY CONTROL
 CC0158  ______________________________________________________________________
 CC0158* NAD 83(1986) POSITION- 31 09 24.     (N) 102 07 35.     (W)   SCALED
 CC0158* NAVD 88 ORTHO HEIGHT -   772.658 (meters)     2534.96  (feet) ADJUSTED
 CC0158  ______________________________________________________________________
 CC0158  GEOID HEIGHT    -        -23.749 (meters)                     GEOID18
 CC0158  DYNAMIC HEIGHT  -        771.542 (meters)     2531.30  (feet) COMP
 CC0158  MODELED GRAVITY -    979,170.9   (mgal)                       NAVD 88
 CC0158
 CC0158  VERT ORDER      -  FIRST     CLASS II
 CC0158
 CC0158.The horizontal coordinates were scaled from a map and have
 CC0158.an estimated accuracy of +/- 6 seconds.
 CC0158
 CC0158.The orthometric height was determined by differential leveling and
 CC0158.adjusted by the NATIONAL GEODETIC SURVEY
 CC0158.in June 1991.
 CC0158
 CC0158.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0158.GEOID18 height accuracy estimate available here.
 CC0158
 CC0158.Click photographs - Photos may exist for this station.
 CC0158
 CC0158.The dynamic height is computed by dividing the NAVD 88
 CC0158.geopotential number by the normal gravity value computed on the
 CC0158.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0158.degrees latitude (g = 980.6199 gals.).
 CC0158
 CC0158.The modeled gravity was interpolated from observed gravity values.
 CC0158
 CC0158;                    North         East    Units  Estimated Accuracy
 CC0158;SPC TX C     - 3,166,550.      529,060.      MT  (+/- 180 meters Scaled)
 CC0158
 CC0158_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ739505(NAD 83)
 CC0158
 CC0158                          SUPERSEDED SURVEY CONTROL
 CC0158
 CC0158  NGVD 29 (??/??/92)  772.366  (m)         2534.00   (f) ADJ UNCH    1 2
 CC0158
 CC0158.Superseded values are not recommended for survey control.
 CC0158
 CC0158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0158.See file dsdata.pdf to determine how the superseded data were derived.
 CC0158
 CC0158_MARKER: P = PIPE CAP
 CC0158_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CC0158_STAMPING: TEX 1920 2534
 CC0158_MARK LOGO: USGS
 CC0158_PROJECTION: PROJECTING 30 CENTIMETERS
 CC0158_MAGNETIC: P = MARKER IS A STEEL PIPE
 CC0158_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0158_ROD/PIPE-DEPTH: 3.0 meters
 CC0158
 CC0158  HISTORY     - Date     Condition        Report By
 CC0158  HISTORY     - 1920     MONUMENTED       USGS
 CC0158  HISTORY     - 1934     GOOD             CGS
 CC0158  HISTORY     - 1940     GOOD             CGS
 CC0158  HISTORY     - 1981     GOOD             NGS
 CC0158
 CC0158                          STATION DESCRIPTION
 CC0158
 CC0158'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CC0158'6.0 MI E FROM MCCAMEY.
 CC0158'6.0 MILES E OF AND ALONG THE PANHANDLE AND S F R R.  55 FT. N OF
 CC0158'TRACKS.  5 FT. NE OF MILE POST 832.17.  AN IRON POST.
 CC0158
 CC0158                          STATION RECOVERY (1940)
 CC0158
 CC0158'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CC0158'RECOVERED IN GOOD CONDITION.
 CC0158
 CC0158                          STATION RECOVERY (1981)
 CC0158
 CC0158'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0158'9.8 KM (6.1 MI) NORTHEAST ALONG U.S. HIGHWAY 67 FROM ITS JUNCTION WITH
 CC0158'U.S. HIGHWAY 385 AND FARM ROAD 305 IN MCCAMEY, 0.7 KM (0.45 MI)
 CC0158'NORTHEAST OF THE ATCHISON, TOPEKA AND SANTA FE RAILROAD MILEPOST 832,
 CC0158'66.8 METERS (219.2 FT) SOUTH OF THE CENTERLINE OF THE HIGHWAY, 16.2
 CC0158'METERS (53.1 FT) NORTH OF THE NEAR RAIL AND 1.5 METERS (4.9 FT)
 CC0158'NORTHEAST OF A UTILITY POLE.
 CC0158'THE MARK IS 0.3 METERS  W FROM A WITNESS POST.
 CC0158'THE MARK IS 0.9 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0051 ***********************************************************************
 CR0051  DESIGNATION -  253=PTS 379
 CR0051  PID         -  CR0051
 CR0051  STATE/COUNTY-  TX/MARION
 CR0051  COUNTRY     -  US
 CR0051  USGS QUAD   -  LANIER (2019)
 CR0051
 CR0051                         *CURRENT SURVEY CONTROL
 CR0051  ______________________________________________________________________
 CR0051* NAD 83(1986) POSITION- 32 52 33.     (N) 094 16 49.     (W)   SCALED
 CR0051* NAVD 88 ORTHO HEIGHT -    77.151 (meters)      253.12  (feet) ADJUSTED
 CR0051  ______________________________________________________________________
 CR0051  GEOID HEIGHT    -        -26.533 (meters)                     GEOID18
 CR0051  DYNAMIC HEIGHT  -         77.066 (meters)      252.84  (feet) COMP
 CR0051  MODELED GRAVITY -    979,532.7   (mgal)                       NAVD 88
 CR0051
 CR0051  VERT ORDER      -  SECOND    CLASS 0
 CR0051
 CR0051.The horizontal coordinates were scaled from a map and have
 CR0051.an estimated accuracy of +/- 6 seconds.
 CR0051
 CR0051.The orthometric height was determined by differential leveling and
 CR0051.adjusted by the NATIONAL GEODETIC SURVEY
 CR0051.in June 1991.
 CR0051
 CR0051.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0051.GEOID18 height accuracy estimate available here.
 CR0051
 CR0051.Click photographs - Photos may exist for this station.
 CR0051
 CR0051.The dynamic height is computed by dividing the NAVD 88
 CR0051.geopotential number by the normal gravity value computed on the
 CR0051.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0051.degrees latitude (g = 980.6199 gals.).
 CR0051
 CR0051.The modeled gravity was interpolated from observed gravity values.
 CR0051
 CR0051;                    North         East    Units  Estimated Accuracy
 CR0051;SPC TXNC     - 2,142,010.      994,740.      MT  (+/- 180 meters Scaled)
 CR0051
 CR0051_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS802382(NAD 83)
 CR0051
 CR0051                          SUPERSEDED SURVEY CONTROL
 CR0051
 CR0051  NGVD 29 (??/??/92)   77.194  (m)          253.26   (f) ADJ UNCH    2 0
 CR0051
 CR0051.Superseded values are not recommended for survey control.
 CR0051
 CR0051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0051.See file dsdata.pdf to determine how the superseded data were derived.
 CR0051
 CR0051_MARKER: P = PIPE CAP
 CR0051_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0051_STAMPING: 253.261 STA 379 ADJ 1903
 CR0051_MARK LOGO: USGS
 CR0051_MAGNETIC: P = MARKER IS A STEEL PIPE
 CR0051_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0051
 CR0051  HISTORY     - Date     Condition        Report By
 CR0051  HISTORY     - 1905     MONUMENTED       USGS
 CR0051  HISTORY     - 1943     POOR             CGS
 CR0051
 CR0051                          STATION DESCRIPTION
 CR0051
 CR0051'DESCRIBED BY US GEOLOGICAL SURVEY 1905 (CI)
 CR0051'IN LODI.
 CR0051'AT LODI, MARION COUNTY, ABOUT 72 FEET SOUTH OF THE TEXAS AND PACIFIC
 CR0051'RAILWAY STATION, AND ABOUT 40 FEET EAST OF THE CENTER LINE OF THE
 CR0051'TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED
 CR0051'253.261 STA 379 ADJ 1903 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON
 CR0051'PIPE.
 CR0051
 CR0051                          STATION RECOVERY (1943)
 CR0051
 CR0051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 CR0051'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1522 ***********************************************************************
 BY1522  DESIGNATION -  254.2
 BY1522  PID         -  BY1522
 BY1522  STATE/COUNTY-  TX/HOUSTON
 BY1522  COUNTRY     -  US
 BY1522  USGS QUAD   -  FODICE (2019)
 BY1522
 BY1522                         *CURRENT SURVEY CONTROL
 BY1522  ______________________________________________________________________
 BY1522* NAD 83(1986) POSITION- 31 14 27.     (N) 095 18 35.     (W)   SCALED
 BY1522* NAVD 88 ORTHO HEIGHT -    77.43  (+/-2cm)      254.0   (feet) VERTCON3
 BY1522  ______________________________________________________________________
 BY1522  GEOID HEIGHT    -        -27.018 (meters)                     GEOID18
 BY1522  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1522
 BY1522.The horizontal coordinates were scaled from a map and have
 BY1522.an estimated accuracy of +/- 6 seconds.
 BY1522
 BY1522.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1522.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1522
 BY1522.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1522.GEOID18 height accuracy estimate available here.
 BY1522
 BY1522.The vertical order pertains to the NGVD 29 superseded value.
 BY1522
 BY1522.Click photographs - Photos may exist for this station.
 BY1522
 BY1522;                    North         East    Units  Estimated Accuracy
 BY1522;SPC TX C     - 3,185,310.    1,178,350.      MT  (+/- 180 meters Scaled)
 BY1522
 BY1522_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ800585(NAD 83)
 BY1522
 BY1522                          SUPERSEDED SURVEY CONTROL
 BY1522
 BY1522  NGVD 29 (??/??/92)   77.415  (m)          253.99   (f) ADJ UNCH    2 0
 BY1522
 BY1522.Superseded values are not recommended for survey control.
 BY1522
 BY1522.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1522.See file dsdata.pdf to determine how the superseded data were derived.
 BY1522
 BY1522_MARKER: N = NAIL
 BY1522_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1522_SP_SET: OAK TREE
 BY1522_MARK LOGO: USGS
 BY1522_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1522
 BY1522  HISTORY     - Date     Condition        Report By
 BY1522  HISTORY     - UNK      MONUMENTED       USGS
 BY1522  HISTORY     - 1948     GOOD             CGS
 BY1522
 BY1522                          STATION DESCRIPTION
 BY1522
 BY1522'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1522'7.2 MI NE FROM PENNINGTON.
 BY1522'6.2 MILES NORTHWEST ALONG U.S. HIGHWAY 287 FROM THE PENNINGTON BAPTIST
 BY1522'CHURCH AT PENNINGTON, THENCE 1.0 MILE NORTHEAST ALONG AN OLD ROAD FROM
 BY1522'SHADY GROVE CHURCH, AT THE CROSSING OF WHITE ROCK CREEK, 75.0 FEET
 BY1522'NORTHEAST OF THE EAST BANK OF THE CREEK AT THE BRIDGE CROSSING, 62.3
 BY1522'FEET NORTHEAST OF THE NORTHEAST END OF AN OLD WOODEN BRIDGE, 19.2 FEET
 BY1522'NORTHWEST OF A FENCE LINE, 12.8 FEET SOUTHEAST OF THE CENTER LINE OF
 BY1522'THE OLD ROAD, A COPPER NAIL AND WASHER SET IN A ROOT AT THE SOUTHWEST
 BY1522'SIDE OF A 2.0-FOOT OAK TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0355 ***********************************************************************
 CB0355  DESIGNATION -  2540
 CB0355  PID         -  CB0355
 CB0355  STATE/COUNTY-  TX/IRION
 CB0355  COUNTRY     -  US
 CB0355  USGS QUAD   -  BARNHART (2019)
 CB0355
 CB0355                         *CURRENT SURVEY CONTROL
 CB0355  ______________________________________________________________________
 CB0355* NAD 83(1986) POSITION- 31 07 54.     (N) 101 08 14.     (W)   SCALED
 CB0355* NAVD 88 ORTHO HEIGHT -   774.592 (meters)     2541.31  (feet) ADJUSTED
 CB0355  ______________________________________________________________________
 CB0355  GEOID HEIGHT    -        -23.810 (meters)                     GEOID18
 CB0355  DYNAMIC HEIGHT  -        773.476 (meters)     2537.65  (feet) COMP
 CB0355  MODELED GRAVITY -    979,173.3   (mgal)                       NAVD 88
 CB0355
 CB0355  VERT ORDER      -  SECOND    CLASS 0
 CB0355
 CB0355.The horizontal coordinates were scaled from a map and have
 CB0355.an estimated accuracy of +/- 6 seconds.
 CB0355
 CB0355.The orthometric height was determined by differential leveling and
 CB0355.adjusted by the NATIONAL GEODETIC SURVEY
 CB0355.in June 1991.
 CB0355
 CB0355.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0355.GEOID18 height accuracy estimate available here.
 CB0355
 CB0355.Click photographs - Photos may exist for this station.
 CB0355
 CB0355.The dynamic height is computed by dividing the NAVD 88
 CB0355.geopotential number by the normal gravity value computed on the
 CB0355.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0355.degrees latitude (g = 980.6199 gals.).
 CB0355
 CB0355.The modeled gravity was interpolated from observed gravity values.
 CB0355
 CB0355;                    North         East    Units  Estimated Accuracy
 CB0355;SPC TX C     - 3,162,680.      623,340.      MT  (+/- 180 meters Scaled)
 CB0355
 CB0355_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV962461(NAD 83)
 CB0355
 CB0355                          SUPERSEDED SURVEY CONTROL
 CB0355
 CB0355  NGVD 29 (??/??/92)  774.340  (m)         2540.48   (f) ADJ UNCH    2 0
 CB0355
 CB0355.Superseded values are not recommended for survey control.
 CB0355
 CB0355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0355.See file dsdata.pdf to determine how the superseded data were derived.
 CB0355
 CB0355_MARKER: DD = SURVEY DISK
 CB0355_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 CB0355_SP_SET: ROCK
 CB0355_STAMPING: TEX 1920 2540
 CB0355_MARK LOGO: USGS
 CB0355_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0355
 CB0355  HISTORY     - Date     Condition        Report By
 CB0355  HISTORY     - 1920     MONUMENTED       USGS
 CB0355  HISTORY     - 1934     GOOD             CGS
 CB0355  HISTORY     - 1940     GOOD             CGS
 CB0355  HISTORY     - 1981     MARK NOT FOUND   NGS
 CB0355
 CB0355                          STATION DESCRIPTION
 CB0355
 CB0355'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0355'2.1 MI E FROM BARNHART.
 CB0355'2.1 MILES E OF AND ALONG THE PANHANDLE AND S.F.R.R. 0.5 MILES W OF
 CB0355'MILE POST 769.  150 FT S OF HIGHWAY.  90 FT N OF CENTER OF TRACK. DISK
 CB0355'IS SET IN ROCK.
 CB0355
 CB0355                          STATION RECOVERY (1940)
 CB0355
 CB0355'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0355'RECOVERED IN GOOD CONDITION.
 CB0355
 CB0355                          STATION RECOVERY (1981)
 CB0355
 CB0355'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0355'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0430 ***********************************************************************
 CB0430  DESIGNATION -  2545
 CB0430  PID         -  CB0430
 CB0430  STATE/COUNTY-  TX/REAGAN
 CB0430  COUNTRY     -  US
 CB0430  USGS QUAD   -  STILES (2019)
 CB0430
 CB0430                         *CURRENT SURVEY CONTROL
 CB0430  ______________________________________________________________________
 CB0430* NAD 83(1986) POSITION- 31 24 23.     (N) 101 33 57.     (W)   SCALED
 CB0430* NAVD 88 ORTHO HEIGHT -   775.951 (meters)     2545.77  (feet) ADJUSTED
 CB0430  ______________________________________________________________________
 CB0430  GEOID HEIGHT    -        -24.188 (meters)                     GEOID18
 CB0430  DYNAMIC HEIGHT  -        774.847 (meters)     2542.14  (feet) COMP
 CB0430  MODELED GRAVITY -    979,192.1   (mgal)                       NAVD 88
 CB0430
 CB0430  VERT ORDER      -  SECOND    CLASS 0
 CB0430
 CB0430.The horizontal coordinates were scaled from a map and have
 CB0430.an estimated accuracy of +/- 6 seconds.
 CB0430
 CB0430.The orthometric height was determined by differential leveling and
 CB0430.adjusted by the NATIONAL GEODETIC SURVEY
 CB0430.in June 1991.
 CB0430
 CB0430.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0430.GEOID18 height accuracy estimate available here.
 CB0430
 CB0430.Click photographs - Photos may exist for this station.
 CB0430
 CB0430.The dynamic height is computed by dividing the NAVD 88
 CB0430.geopotential number by the normal gravity value computed on the
 CB0430.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0430.degrees latitude (g = 980.6199 gals.).
 CB0430
 CB0430.The modeled gravity was interpolated from observed gravity values.
 CB0430
 CB0430;                    North         East    Units  Estimated Accuracy
 CB0430;SPC TX C     - 3,193,510.      582,810.      MT  (+/- 180 meters Scaled)
 CB0430
 CB0430_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV560774(NAD 83)
 CB0430
 CB0430                          SUPERSEDED SURVEY CONTROL
 CB0430
 CB0430  NGVD 29 (??/??/92)  775.634  (m)         2544.73   (f) ADJ UNCH    2 0
 CB0430
 CB0430.Superseded values are not recommended for survey control.
 CB0430
 CB0430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0430.See file dsdata.pdf to determine how the superseded data were derived.
 CB0430
 CB0430_MARKER: DD = SURVEY DISK
 CB0430_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CB0430_SP_SET: STEP
 CB0430_STAMPING: 2545 TEXAS 1920
 CB0430_MARK LOGO: USGS
 CB0430_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0430
 CB0430  HISTORY     - Date     Condition        Report By
 CB0430  HISTORY     - 1920     MONUMENTED       USGS
 CB0430
 CB0430                          STATION DESCRIPTION
 CB0430
 CB0430'DESCRIBED BY US GEOLOGICAL SURVEY 1920
 CB0430'IN STILES.
 CB0430'AT STILES, REAGAN COUNTY, AT THE OLD COUNTY COURTHOUSE, AT THE WEST
 CB0430'ENTRANCE, IN THE TOP OF THE NORTH END OF THE FIRST CONCRETE STEP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0223 ***********************************************************************
 DM0223  DESIGNATION -  256
 DM0223  PID         -  DM0223
 DM0223  STATE/COUNTY-  TX/CASS
 DM0223  COUNTRY     -  US
 DM0223  USGS QUAD   -  ATLANTA SOUTH (2019)
 DM0223
 DM0223                         *CURRENT SURVEY CONTROL
 DM0223  ______________________________________________________________________
 DM0223* NAD 83(1986) POSITION- 33 06 47.     (N) 094 09 58.     (W)   SCALED
 DM0223* NAVD 88 ORTHO HEIGHT -    78.08  (+/-2cm)      256.2   (feet) VERTCON3
 DM0223  ______________________________________________________________________
 DM0223  GEOID HEIGHT    -        -26.706 (meters)                     GEOID18
 DM0223  VERT ORDER      -  ? (See Below)
 DM0223
 DM0223.The horizontal coordinates were scaled from a map and have
 DM0223.an estimated accuracy of +/- 6 seconds.
 DM0223
 DM0223.The NAVD 88 height was computed by applying the VERTCON shift value to
 DM0223.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DM0223
 DM0223.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0223.GEOID18 height accuracy estimate available here.
 DM0223
 DM0223.The vertical order pertains to the NGVD 29 superseded value.
 DM0223
 DM0223.Click photographs - Photos may exist for this station.
 DM0223
 DM0223;                    North         East    Units  Estimated Accuracy
 DM0223;SPC TXNC     - 2,168,730.    1,004,330.      MT  (+/- 180 meters Scaled)
 DM0223
 DM0223_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS912644(NAD 83)
 DM0223
 DM0223                          SUPERSEDED SURVEY CONTROL
 DM0223
 DM0223  NGVD 29 (??/??/92)   78.107  (m)          256.26   (f) ADJ UNCH       
 DM0223
 DM0223.Superseded values are not recommended for survey control.
 DM0223
 DM0223.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0223.See file dsdata.pdf to determine how the superseded data were derived.
 DM0223
 DM0223_MARKER: P = PIPE CAP
 DM0223_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0223_STAMPING: 256 ADJ 1903
 DM0223_MARK LOGO: USGS
 DM0223_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0223
 DM0223  HISTORY     - Date     Condition        Report By
 DM0223  HISTORY     - 1905     MONUMENTED       USGS
 DM0223  HISTORY     - 1934     GOOD             CGS
 DM0223  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 DM0223
 DM0223                          STATION DESCRIPTION
 DM0223
 DM0223'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0223'IN ATLANTA.
 DM0223'AT ATLANTA, CASS COUNTY, ABOUT 0.2 MILE SOUTH OF THE TEXAS AND PACIFIC
 DM0223'RAILWAY STATION, ABOUT 40 FEET EAST OF A ROAD CROSSING, AND AT A
 DM0223'CORNER OF THE RIGHT-OF-WAY FENCE.  A UNITED STATES GEOLOGICAL SURVEY
 DM0223'STANDARD CAP, STAMPED 256 ADJ 1903 AND RIVETED ON THE TOP OF A 3-1/2
 DM0223'INCH IRON PIPE.
 DM0223
 DM0223                          STATION RECOVERY (1988)
 DM0223
 DM0223'RECOVERY NOTE BY US POWER SQUADRON 1988 (JFA)
 DM0223'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0776 ***********************************************************************
 BZ0776  DESIGNATION -  256 A GCSFRC
 BZ0776  PID         -  BZ0776
 BZ0776  STATE/COUNTY-  TX/MCLENNAN
 BZ0776  COUNTRY     -  US
 BZ0776  USGS QUAD   -  CRAWFORD (2019)
 BZ0776
 BZ0776                         *CURRENT SURVEY CONTROL
 BZ0776  ______________________________________________________________________
 BZ0776* NAD 83(1986) POSITION- 31 36 54.     (N) 097 27 35.     (W)   SCALED
 BZ0776* NAVD 88 ORTHO HEIGHT -   217.045 (meters)      712.09  (feet) ADJUSTED
 BZ0776  ______________________________________________________________________
 BZ0776  GEOID HEIGHT    -        -27.549 (meters)                     GEOID18
 BZ0776  DYNAMIC HEIGHT  -        216.764 (meters)      711.17  (feet) COMP
 BZ0776  MODELED GRAVITY -    979,341.6   (mgal)                       NAVD 88
 BZ0776
 BZ0776  VERT ORDER      -  SECOND    CLASS 0
 BZ0776
 BZ0776.The horizontal coordinates were scaled from a map and have
 BZ0776.an estimated accuracy of +/- 6 seconds.
 BZ0776
 BZ0776.The orthometric height was determined by differential leveling and
 BZ0776.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0776.in June 1991.
 BZ0776
 BZ0776.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0776.GEOID18 height accuracy estimate available here.
 BZ0776
 BZ0776.Click photographs - Photos may exist for this station.
 BZ0776
 BZ0776.The dynamic height is computed by dividing the NAVD 88
 BZ0776.geopotential number by the normal gravity value computed on the
 BZ0776.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0776.degrees latitude (g = 980.6199 gals.).
 BZ0776
 BZ0776.The modeled gravity was interpolated from observed gravity values.
 BZ0776
 BZ0776;                    North         East    Units  Estimated Accuracy
 BZ0776;SPC TX C     - 3,219,510.      972,620.      MT  (+/- 180 meters Scaled)
 BZ0776
 BZ0776_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV461987(NAD 83)
 BZ0776
 BZ0776                          SUPERSEDED SURVEY CONTROL
 BZ0776
 BZ0776  NGVD 29 (??/??/92)  217.001  (m)          711.94   (f) ADJ UNCH    2 0
 BZ0776
 BZ0776.Superseded values are not recommended for survey control.
 BZ0776
 BZ0776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0776.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0776
 BZ0776_MARKER: X = CHISELED CROSS
 BZ0776_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0776_SP_SET: ABUTMENT
 BZ0776_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0776
 BZ0776  HISTORY     - Date     Condition        Report By
 BZ0776  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0776  HISTORY     - 1966     POOR             CGS
 BZ0776  HISTORY     - 20010317 POOR             USPSQD
 BZ0776  HISTORY     - 20040110 MARK NOT FOUND   USPSQD
 BZ0776
 BZ0776                          STATION DESCRIPTION
 BZ0776
 BZ0776'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ0776'3.0 MI S FROM VALLEY MILLS.
 BZ0776'ABOUT 3.0 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ0776'FROM THE STATION AT VALLEY MILLS, BOSQUE COUNTY, AT BRIDGE 256 A, AND
 BZ0776'ON THE TOP OF THE SOUTHWEST CORNER OF THE SOUTH CONCRETE ABUTMENT.  A
 BZ0776'CHISELED CROSS.  NOTE-- THE POINT IS ABOUT GONE AS EROSION HAS REMOVED
 BZ0776'THE SURFACE OF THE SAND STONE ROCK.
 BZ0776
 BZ0776                          STATION RECOVERY (2001)
 BZ0776
 BZ0776'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWM)
 BZ0776'MARK RECOVERED IN POOR CONDITION.
 BZ0776
 BZ0776                          STATION RECOVERY (2004)
 BZ0776
 BZ0776'RECOVERY NOTE BY US POWER SQUADRON 2004 (WKG)
 BZ0776'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0024 ***********************************************************************
 AJ0024  DESIGNATION -  256 RESET
 AJ0024  PID         -  AJ0024
 AJ0024  STATE/COUNTY-  TX/JIM WELLS
 AJ0024  COUNTRY     -  US
 AJ0024  USGS QUAD   -  SAN DIEGO (2019)
 AJ0024
 AJ0024                         *CURRENT SURVEY CONTROL
 AJ0024  ______________________________________________________________________
 AJ0024* NAD 83(1986) POSITION- 27 45 01.     (N) 098 08 49.     (W)   SCALED
 AJ0024* NAVD 88 ORTHO HEIGHT -    77.794 (meters)      255.23  (feet) ADJUSTED
 AJ0024  ______________________________________________________________________
 AJ0024  GEOID HEIGHT    -        -26.251 (meters)                     GEOID18
 AJ0024  DYNAMIC HEIGHT  -         77.674 (meters)      254.84  (feet) COMP
 AJ0024  MODELED GRAVITY -    979,096.2   (mgal)                       NAVD 88
 AJ0024
 AJ0024  VERT ORDER      -  FIRST     CLASS II
 AJ0024
 AJ0024.The horizontal coordinates were scaled from a map and have
 AJ0024.an estimated accuracy of +/- 6 seconds.
 AJ0024
 AJ0024.The orthometric height was determined by differential leveling and
 AJ0024.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0024.in June 1991.
 AJ0024
 AJ0024.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0024.GEOID18 height accuracy estimate available here.
 AJ0024
 AJ0024.Click photographs - Photos may exist for this station.
 AJ0024
 AJ0024.The dynamic height is computed by dividing the NAVD 88
 AJ0024.geopotential number by the normal gravity value computed on the
 AJ0024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0024.degrees latitude (g = 980.6199 gals.).
 AJ0024
 AJ0024.The modeled gravity was interpolated from observed gravity values.
 AJ0024
 AJ0024;                    North         East    Units  Estimated Accuracy
 AJ0024;SPC TX S     - 5,230,900.      334,810.      MT  (+/- 180 meters Scaled)
 AJ0024
 AJ0024_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR840698(NAD 83)
 AJ0024
 AJ0024                          SUPERSEDED SURVEY CONTROL
 AJ0024
 AJ0024  NGVD 29 (??/??/92)   77.876  (m)          255.50   (f) ADJ UNCH    1 2
 AJ0024
 AJ0024.Superseded values are not recommended for survey control.
 AJ0024
 AJ0024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0024.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0024
 AJ0024_MARKER: DD = SURVEY DISK
 AJ0024_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0024_STAMPING: 256 RESET 1950
 AJ0024_MARK LOGO: USGS
 AJ0024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0024+STABILITY: SURFACE MOTION
 AJ0024
 AJ0024  HISTORY     - Date     Condition        Report By
 AJ0024  HISTORY     - 1950     MONUMENTED       USGS
 AJ0024  HISTORY     - 1951     GOOD             CGS
 AJ0024
 AJ0024                          STATION DESCRIPTION
 AJ0024
 AJ0024'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AJ0024'4.4 MI W FROM ALICE.
 AJ0024'4.4 MILES WEST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AJ0024'ALICE, 239 FEET SOUTHEAST OF MILEPOST 115, 296 FEET WEST OF THE CENTER
 AJ0024'LINE OF A ROAD LEADING SOUTH, 78 FEET SOUTH OF THE CENTER LINE OF U.S.
 AJ0024'HIGHWAY 59, 152 FEET NORTHEAST OF THE NORTHEAST CORNER OF A SMALL
 AJ0024'HOUSE, 1 FOOT NORTH OF A FENCE, 2 FEET WEST OF A WITNESS POST. SET IN
 AJ0024'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0014 ***********************************************************************
 BP0014  DESIGNATION -  2562
 BP0014  PID         -  BP0014
 BP0014  STATE/COUNTY-  TX/PECOS
 BP0014  COUNTRY     -  US
 BP0014  USGS QUAD   -  BAKERSFIELD (2019)
 BP0014
 BP0014                         *CURRENT SURVEY CONTROL
 BP0014  ______________________________________________________________________
 BP0014* NAD 83(1986) POSITION- 30 53 41.     (N) 102 20 38.     (W)   SCALED
 BP0014* NAVD 88 ORTHO HEIGHT -   781.04  (+/-2cm)     2562.5   (feet) VERTCON3
 BP0014  ______________________________________________________________________
 BP0014  GEOID HEIGHT    -        -23.282 (meters)                     GEOID18
 BP0014  VERT ORDER      -  ? (See Below)
 BP0014
 BP0014.The horizontal coordinates were scaled from a map and have
 BP0014.an estimated accuracy of +/- 6 seconds.
 BP0014
 BP0014.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0014.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0014
 BP0014.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0014.GEOID18 height accuracy estimate available here.
 BP0014
 BP0014.The vertical order pertains to the NGVD 29 superseded value.
 BP0014
 BP0014.Click photographs - Photos may exist for this station.
 BP0014
 BP0014;                    North         East    Units  Estimated Accuracy
 BP0014;SPC TX C     - 3,137,870.      507,810.      MT  (+/- 180 meters Scaled)
 BP0014
 BP0014_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ538209(NAD 83)
 BP0014
 BP0014                          SUPERSEDED SURVEY CONTROL
 BP0014
 BP0014  NGVD 29 (??/??/92)  780.775  (m)         2561.59   (f) ADJ UNCH       
 BP0014
 BP0014.Superseded values are not recommended for survey control.
 BP0014
 BP0014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0014.See file dsdata.pdf to determine how the superseded data were derived.
 BP0014
 BP0014_MARKER: X = CHISELED CROSS
 BP0014_SETTING: 66 = SET IN ROCK OUTCROP
 BP0014_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0014+STABILITY: POSITION/ELEVATION WELL
 BP0014
 BP0014  HISTORY     - Date     Condition        Report By
 BP0014  HISTORY     - UNK      MONUMENTED       TXHD
 BP0014  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0014
 BP0014                          STATION DESCRIPTION
 BP0014
 BP0014'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0014'34.0 MI E FROM FORT STOCKTON.
 BP0014'ON U.S. HIGHWAY 290, AT HIGHWAY STATION 1726, 75 FEET SOUTH OF THE
 BP0014'CENTERLINE OF THE HIGHWAY, 25 FEET IN FRONT OF A SECTION-CORNER POST,
 BP0014'IN BEDROCK, AND MARKED BY A PYRAMID OF ROCKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0197 ***********************************************************************
 CU0197  DESIGNATION -  2568
 CU0197  PID         -  CU0197
 CU0197  STATE/COUNTY-  TX/NOLAN
 CU0197  COUNTRY     -  US
 CU0197  USGS QUAD   -  MARYNEAL (2019)
 CU0197
 CU0197                         *CURRENT SURVEY CONTROL
 CU0197  ______________________________________________________________________
 CU0197* NAD 83(1986) POSITION- 32 13 54.     (N) 100 27 13.     (W)   SCALED
 CU0197* NAVD 88 ORTHO HEIGHT -   782.848 (meters)     2568.39  (feet) ADJUSTED
 CU0197  ______________________________________________________________________
 CU0197  GEOID HEIGHT    -        -26.055 (meters)                     GEOID18
 CU0197  DYNAMIC HEIGHT  -        781.794 (meters)     2564.94  (feet) COMP
 CU0197  MODELED GRAVITY -    979,266.6   (mgal)                       NAVD 88
 CU0197
 CU0197  VERT ORDER      -  SECOND    CLASS 0
 CU0197
 CU0197.The horizontal coordinates were scaled from a map and have
 CU0197.an estimated accuracy of +/- 6 seconds.
 CU0197
 CU0197.The orthometric height was determined by differential leveling and
 CU0197.adjusted by the NATIONAL GEODETIC SURVEY
 CU0197.in June 1991.
 CU0197
 CU0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0197.GEOID18 height accuracy estimate available here.
 CU0197
 CU0197.Click photographs - Photos may exist for this station.
 CU0197
 CU0197.The dynamic height is computed by dividing the NAVD 88
 CU0197.geopotential number by the normal gravity value computed on the
 CU0197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0197.degrees latitude (g = 980.6199 gals.).
 CU0197
 CU0197.The modeled gravity was interpolated from observed gravity values.
 CU0197
 CU0197;                    North         East    Units  Estimated Accuracy
 CU0197;SPC TXNC     - 2,064,370.      415,880.      MT  (+/- 180 meters Scaled)
 CU0197
 CU0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA630670(NAD 83)
 CU0197
 CU0197                          SUPERSEDED SURVEY CONTROL
 CU0197
 CU0197  NGVD 29 (??/??/92)  782.589  (m)         2567.54   (f) ADJ UNCH    2 0
 CU0197
 CU0197.Superseded values are not recommended for survey control.
 CU0197
 CU0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0197.See file dsdata.pdf to determine how the superseded data were derived.
 CU0197
 CU0197_MARKER: P = PIPE CAP
 CU0197_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU0197_STAMPING: 2567.544 2568 1921
 CU0197_MARK LOGO: USGS
 CU0197_MAGNETIC: P = MARKER IS A STEEL PIPE
 CU0197_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0197
 CU0197  HISTORY     - Date     Condition        Report By
 CU0197  HISTORY     - 1921     MONUMENTED       USGS
 CU0197  HISTORY     - 1958     GOOD             CGS
 CU0197
 CU0197                          STATION DESCRIPTION
 CU0197
 CU0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0197'IN MARYNEAL.
 CU0197'AT MARYNEAL, NOLAN COUNTY, ON THE PANHANDLE AND SANTA FE RAILWAY, 250
 CU0197'YARDS SOUTH OF THE STATION, 0.5 MILE SOUTH OF MILEPOST 657, 500 FEET
 CU0197'SOUTH OF A WATER TANK, AT A ROAD CROSSING, 200 FEET SOUTH OF THE
 CU0197'CENTERLINE OF THE ROAD, 50 FEET WEST OF THE CENTERLINE OF THE TRACK,
 CU0197'AND 8 FEET NORTH OF A POLE.  A UNITED STATES GEOLOGICAL SURVEY
 CU0197'STANDARD CAP, STAMPED 2567.544 2568 1921 AND RIVETED ON THE TOP OF A
 CU0197'3-1/2 INCH IRON PIPE.  NOTE-- THE PIPE PROJECTS ABOUT 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1578 ***********************************************************************
 CS1578  DESIGNATION -  257
 CS1578  PID         -  CS1578
 CS1578  STATE/COUNTY-  TX/TARRANT
 CS1578  COUNTRY     -  US
 CS1578  USGS QUAD   -  HALTOM CITY (2019)
 CS1578
 CS1578                         *CURRENT SURVEY CONTROL
 CS1578  ______________________________________________________________________
 CS1578* NAD 83(1986) POSITION- 32 45 03.     (N) 097 21 41.     (W)   SCALED
 CS1578* NAVD 88 ORTHO HEIGHT -   166.794 (meters)      547.22  (feet) POSTED
 CS1578  ______________________________________________________________________
 CS1578  GEOID HEIGHT    -        -27.887 (meters)                     GEOID18
 CS1578  DYNAMIC HEIGHT  -        166.60  (meters)      546.6   (feet) COMP
 CS1578  MODELED GRAVITY -    979,461.9   (mgal)                       NAVD 88
 CS1578
 CS1578  VERT ORDER      -  * POSTED, SEE BELOW
 CS1578
 CS1578.The horizontal coordinates were scaled from a map and have
 CS1578.an estimated accuracy of +/- 6 seconds.
 CS1578
 CS1578.The orthometric height was determined by differential leveling
 CS1578.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1578
 CS1578.* This is a POSTED BENCH MARK height.
 CS1578
 CS1578.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1578.GEOID18 height accuracy estimate available here.
 CS1578
 CS1578.Click photographs - Photos may exist for this station.
 CS1578
 CS1578.The dynamic height is computed by dividing the NAVD 88
 CS1578.geopotential number by the normal gravity value computed on the
 CS1578.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1578.degrees latitude (g = 980.6199 gals.).
 CS1578
 CS1578.The modeled gravity was interpolated from observed gravity values.
 CS1578
 CS1578;                    North         East    Units  Estimated Accuracy
 CS1578;SPC TXNC     - 2,120,800.      706,690.      MT  (+/- 180 meters Scaled)
 CS1578
 CS1578_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB535248(NAD 83)
 CS1578
 CS1578                          SUPERSEDED SURVEY CONTROL
 CS1578
 CS1578  NGVD 29 (??/??/92)  166.797  (m)          547.23   (f) ADJ UNCH    1 2
 CS1578
 CS1578.Superseded values are not recommended for survey control.
 CS1578
 CS1578.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1578.See file dsdata.pdf to determine how the superseded data were derived.
 CS1578
 CS1578_MARKER: DD = SURVEY DISK
 CS1578_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1578_SP_SET: SIDEWALK
 CS1578_STAMPING: 257 547.233
 CS1578_MARK LOGO: CGS+SS
 CS1578_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1578
 CS1578  HISTORY     - Date     Condition        Report By
 CS1578  HISTORY     - 1934     MONUMENTED       TXGS
 CS1578  HISTORY     - 1956     GOOD             CGS
 CS1578  HISTORY     - 1984     MARK NOT FOUND   NGS
 CS1578  HISTORY     - 19970301 MARK NOT FOUND   USPSQD
 CS1578
 CS1578                          STATION DESCRIPTION
 CS1578
 CS1578'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1578'IN FORT WORTH.
 CS1578'1.7 MILES WEST OF THE COUNTY COURT HOUSE AT FORT WORTH, IN THE NORTH
 CS1578'SIDE OF THE TRIANGLE OCCUPIED BY A MAGNOLIA STATION WHICH IS ON THE
 CS1578'SOUTH SIDE OF WEST SEVENTH STREET AND BETWEEN TWO SECTIONS OF
 CS1578'UNIVERSITY DRIVE.  IT IS 4 FEET SOUTH OF THE SOUTH CURB OF WEST
 CS1578'SEVENTH AND 3 FEET SOUTH EAST OF A FIRE PLUG, A TEXAS GEODETIC SURVEY
 CS1578'DISK STAMPED 257 547.233 AND SET IN THE CONCRETE SIDE WALK IN FRONT OF
 CS1578'THE MAGNOLIA STATION.
 CS1578
 CS1578                          STATION RECOVERY (1984)
 CS1578
 CS1578'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1578'MARK NOT FOUND.
 CS1578
 CS1578                          STATION RECOVERY (1997)
 CS1578
 CS1578'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1578'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0778 ***********************************************************************
 BZ0778  DESIGNATION -  258 F GCSFRC
 BZ0778  PID         -  BZ0778
 BZ0778  STATE/COUNTY-  TX/BOSQUE
 BZ0778  COUNTRY     -  US
 BZ0778  USGS QUAD   -  VALLEY MILLS (2019)
 BZ0778
 BZ0778                         *CURRENT SURVEY CONTROL
 BZ0778  ______________________________________________________________________
 BZ0778* NAD 83(1986) POSITION- 31 39 07.     (N) 097 28 12.     (W)   SCALED
 BZ0778* NAVD 88 ORTHO HEIGHT -   195.667 (meters)      641.95  (feet) ADJUSTED
 BZ0778  ______________________________________________________________________
 BZ0778  GEOID HEIGHT    -        -27.555 (meters)                     GEOID18
 BZ0778  DYNAMIC HEIGHT  -        195.417 (meters)      641.13  (feet) COMP
 BZ0778  MODELED GRAVITY -    979,358.4   (mgal)                       NAVD 88
 BZ0778
 BZ0778  VERT ORDER      -  SECOND    CLASS 0
 BZ0778
 BZ0778.The horizontal coordinates were scaled from a map and have
 BZ0778.an estimated accuracy of +/- 6 seconds.
 BZ0778
 BZ0778.The orthometric height was determined by differential leveling and
 BZ0778.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0778.in June 1991.
 BZ0778
 BZ0778.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0778.GEOID18 height accuracy estimate available here.
 BZ0778
 BZ0778.Click photographs - Photos may exist for this station.
 BZ0778
 BZ0778.The dynamic height is computed by dividing the NAVD 88
 BZ0778.geopotential number by the normal gravity value computed on the
 BZ0778.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0778.degrees latitude (g = 980.6199 gals.).
 BZ0778
 BZ0778.The modeled gravity was interpolated from observed gravity values.
 BZ0778
 BZ0778;                    North         East    Units  Estimated Accuracy
 BZ0778;SPC TX C     - 3,223,580.      971,540.      MT  (+/- 180 meters Scaled)
 BZ0778
 BZ0778_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA450028(NAD 83)
 BZ0778
 BZ0778                          SUPERSEDED SURVEY CONTROL
 BZ0778
 BZ0778  NGVD 29 (??/??/92)  195.630  (m)          641.83   (f) ADJ UNCH    2 0
 BZ0778
 BZ0778.Superseded values are not recommended for survey control.
 BZ0778
 BZ0778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0778.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0778
 BZ0778_MARKER: X = CHISELED CROSS
 BZ0778_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0778_SP_SET: ABUTMENT
 BZ0778_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0778
 BZ0778  HISTORY     - Date     Condition        Report By
 BZ0778  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0778  HISTORY     - 1966     GOOD             CGS
 BZ0778
 BZ0778                          STATION DESCRIPTION
 BZ0778
 BZ0778'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ0778'0.2 MI S FROM VALLEY MILLS.
 BZ0778'ABOUT 0.2 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ0778'FROM THE STATION IN VALLEY MILLS, BOSQUE COUNTY, AT BRIDGE 258 F, AND
 BZ0778'ON THE TOP OF THE SOUTHWEST CORNER OF THE SOUTH CONCRETE ABUTMENT.  A
 BZ0778'CHISELED CROSS.  NOTE-- IT IS BELIEVED THE POINT IS STILL IN PLACE BUT
 BZ0778'IS COVERED WITH ROCK AND DIRT.  IMPROVEMENTS HAVE BEEN MADE AT THE
 BZ0778'BRIDGE BUT THE ABUTMENTS APPEAR TO BE THE ORIGINAL ABUTMENTS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0267 ***********************************************************************
 EN0267  DESIGNATION -  2585+35
 EN0267  PID         -  EN0267
 EN0267  STATE/COUNTY-  TX/FLOYD
 EN0267  COUNTRY     -  US
 EN0267  USGS QUAD   -  QUITAQUE (2019)
 EN0267
 EN0267                         *CURRENT SURVEY CONTROL
 EN0267  ______________________________________________________________________
 EN0267* NAD 83(1986) POSITION- 34 16 30.     (N) 101 06 36.     (W)   SCALED
 EN0267* NAVD 88 ORTHO HEIGHT -   789.054 (meters)     2588.75  (feet) ADJUSTED
 EN0267  ______________________________________________________________________
 EN0267  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 EN0267  DYNAMIC HEIGHT  -        788.078 (meters)     2585.55  (feet) COMP
 EN0267  MODELED GRAVITY -    979,373.4   (mgal)                       NAVD 88
 EN0267
 EN0267  VERT ORDER      -  FIRST     CLASS II
 EN0267
 EN0267.The horizontal coordinates were scaled from a map and have
 EN0267.an estimated accuracy of +/- 6 seconds.
 EN0267
 EN0267.The orthometric height was determined by differential leveling and
 EN0267.adjusted by the NATIONAL GEODETIC SURVEY
 EN0267.in June 1991.
 EN0267
 EN0267.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0267.GEOID18 height accuracy estimate available here.
 EN0267
 EN0267.Click photographs - Photos may exist for this station.
 EN0267
 EN0267.The dynamic height is computed by dividing the NAVD 88
 EN0267.geopotential number by the normal gravity value computed on the
 EN0267.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0267.degrees latitude (g = 980.6199 gals.).
 EN0267
 EN0267.The modeled gravity was interpolated from observed gravity values.
 EN0267
 EN0267;                    North         East    Units  Estimated Accuracy
 EN0267;SPC TXNC     - 2,292,250.      359,660.      MT  (+/- 180 meters Scaled)
 EN0267
 EN0267_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC057946(NAD 83)
 EN0267
 EN0267                          SUPERSEDED SURVEY CONTROL
 EN0267
 EN0267  NGVD 29 (??/??/92)  788.717  (m)         2587.65   (f) ADJ UNCH    1 2
 EN0267
 EN0267.Superseded values are not recommended for survey control.
 EN0267
 EN0267.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0267.See file dsdata.pdf to determine how the superseded data were derived.
 EN0267
 EN0267_MARKER: Z = SEE DESCRIPTION
 EN0267_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0267_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0267
 EN0267  HISTORY     - Date     Condition        Report By
 EN0267  HISTORY     - UNK      MONUMENTED       BNRR
 EN0267  HISTORY     - 1958     GOOD             CGS
 EN0267
 EN0267                          STATION DESCRIPTION
 EN0267
 EN0267'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EN0267'6.8 MI SW FROM QUITAQUE.
 EN0267'6.8 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0267'THE STATION AT QUITAQUE, BRISCOE COUNTY, ABOUT 0.9 MILE SOUTHWEST OF
 EN0267'THE SIGNBOARD AT EDGIN, AT STATION 2585+35 (MILEAGE 286.01), ABOUT 100
 EN0267'YARDS NORTHWEST OF WOODEN TRESTLE P 286.06, ABOUT 40 YARDS SOUTHWEST
 EN0267'OF MILEPOST 286, AND 30 FEET SOUTHWEST OF THE TRACK.  THE TOP OF A
 EN0267'CONCRETE-FILLED PIPE PROJECTING ABOUT 4 INCHES ABOVE GROUND. NOTE--
 EN0267'THIS MARK IS SLIGHTLY NORTH OF A POINT OPPOSITE MILEPOST 286 AND
 EN0267'PROJECTS 2 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0312 ***********************************************************************
 DM0312  DESIGNATION -  259
 DM0312  PID         -  DM0312
 DM0312  STATE/COUNTY-  TX/CASS
 DM0312  COUNTRY     -  US
 DM0312  USGS QUAD   -  MARIETTA (2019)
 DM0312
 DM0312                         *CURRENT SURVEY CONTROL
 DM0312  ______________________________________________________________________
 DM0312* NAD 83(1986) POSITION- 33 14 37.     (N) 094 36 45.     (W)   SCALED
 DM0312* NAVD 88 ORTHO HEIGHT -    79.048 (meters)      259.34  (feet) ADJUSTED
 DM0312  ______________________________________________________________________
 DM0312  GEOID HEIGHT    -        -26.869 (meters)                     GEOID18
 DM0312  DYNAMIC HEIGHT  -         78.962 (meters)      259.06  (feet) COMP
 DM0312  MODELED GRAVITY -    979,553.3   (mgal)                       NAVD 88
 DM0312
 DM0312  VERT ORDER      -  SECOND    CLASS 0
 DM0312
 DM0312.The horizontal coordinates were scaled from a map and have
 DM0312.an estimated accuracy of +/- 6 seconds.
 DM0312
 DM0312.The orthometric height was determined by differential leveling and
 DM0312.adjusted by the NATIONAL GEODETIC SURVEY
 DM0312.in June 1991.
 DM0312
 DM0312.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0312.GEOID18 height accuracy estimate available here.
 DM0312
 DM0312.Click photographs - Photos may exist for this station.
 DM0312
 DM0312.The dynamic height is computed by dividing the NAVD 88
 DM0312.geopotential number by the normal gravity value computed on the
 DM0312.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0312.degrees latitude (g = 980.6199 gals.).
 DM0312
 DM0312.The modeled gravity was interpolated from observed gravity values.
 DM0312
 DM0312;                    North         East    Units  Estimated Accuracy
 DM0312;SPC TXNC     - 2,181,570.      962,170.      MT  (+/- 180 meters Scaled)
 DM0312
 DM0312_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS497794(NAD 83)
 DM0312
 DM0312                          SUPERSEDED SURVEY CONTROL
 DM0312
 DM0312  NGVD 29 (??/??/92)   79.060  (m)          259.38   (f) ADJ UNCH    2 0
 DM0312
 DM0312.Superseded values are not recommended for survey control.
 DM0312
 DM0312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0312.See file dsdata.pdf to determine how the superseded data were derived.
 DM0312
 DM0312_MARKER: P = PIPE CAP
 DM0312_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0312_STAMPING: 259 ADJ 1903
 DM0312_MARK LOGO: USGS
 DM0312_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0312
 DM0312  HISTORY     - Date     Condition        Report By
 DM0312  HISTORY     - 1905     MONUMENTED       USGS
 DM0312  HISTORY     - 1933     GOOD             CGS
 DM0312  HISTORY     - 1935     MARK NOT FOUND   CGS
 DM0312
 DM0312                          STATION DESCRIPTION
 DM0312
 DM0312'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0312'5.1 MI E FROM NAPLES.
 DM0312'5.1 MILES EAST OF, ALONG ST. LOUIS SOUTHWESTERN RY.  BETWEEN 15TH AND
 DM0312'16TH TELEGRAPH POSTS WEST OF MILEPOST 456.  150 FEET WEST OF BRIDGE
 DM0312'103 OVER JENNINGS LAKE, JUST WEST OF SULPHUR RIVER AND COUNTY LINE. 40
 DM0312'FEET SOUTH OF TRACK C.L.  IRON POST.  NOTE-- MARK IS UNDER WATER IN
 DM0312'1935.
 DM0312
 DM0312                          STATION RECOVERY (1935)
 DM0312
 DM0312'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 DM0312'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF6317 ***********************************************************************
 DF6317  PACS        -  This is a Primary Airport Control Station.
 DF6317  DESIGNATION -  25R A
 DF6317  PID         -  DF6317
 DF6317  STATE/COUNTY-  TX/HIDALGO
 DF6317  COUNTRY     -  US
 DF6317  USGS QUAD   -  FAYSVILLE (2019)
 DF6317
 DF6317                         *CURRENT SURVEY CONTROL
 DF6317  ______________________________________________________________________
 DF6317* NAD 83(2011) POSITION- 26 26 51.93129(N) 098 07 34.29950(W)   ADJUSTED
 DF6317* NAD 83(2011) ELLIP HT-    -1.544 (meters)        (06/27/12)   ADJUSTED
 DF6317* NAD 83(2011) EPOCH   -  2010.00
 DF6317* NAVD 88 ORTHO HEIGHT -    22.44  (meters)       73.6   (feet) GPS OBS
 DF6317  ______________________________________________________________________
 DF6317  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF6317  GEOID HEIGHT    -        -23.835 (meters)                     GEOID99
 DF6317  GEOID HEIGHT    -        -23.973 (meters)                     GEOID18
 DF6317  NAD 83(2011) X  -   -807,752.412 (meters)                     COMP
 DF6317  NAD 83(2011) Y  - -5,657,022.973 (meters)                     COMP
 DF6317  NAD 83(2011) Z  -  2,823,563.052 (meters)                     COMP
 DF6317  LAPLACE CORR    -          1.05  (seconds)                    DEFLEC18
 DF6317
 DF6317  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF6317  Standards:
 DF6317         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF6317            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF6317  -------------------------------------------------------------------
 DF6317  NETWORK    1.28   3.27           0.55   0.49   1.67     -0.11728424
 DF6317  -------------------------------------------------------------------
 DF6317  Click here for local accuracies and other accuracy information.
 DF6317
 DF6317.This mark is at Edinburg Rio Grd Valley Reg Freight Trml Airport (25R)
 DF6317
 DF6317.The horizontal coordinates were established by GPS observations
 DF6317.and adjusted by the National Geodetic Survey in June 2012.
 DF6317
 DF6317.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF6317.been affixed to the stable North American tectonic plate. See 
 DF6317.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF6317
 DF6317.The horizontal coordinates are valid at the epoch date displayed above
 DF6317.which is a decimal equivalence of Year/Month/Day.
 DF6317
 DF6317.The orthometric height was determined by GPS observations and a
 DF6317.high-resolution geoid model.
 DF6317
 DF6317.GPS derived orthometric heights for airport stations designated as
 DF6317.PACS or SACS are published to 2 decimal places.  This maintains
 DF6317.centimeter relative accuracy between the PACS and SACS.  It does
 DF6317.not indicate centimeter accuracy relative to other marks which are
 DF6317.part of the published vertical control network.
 DF6317
 DF6317.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6317.GEOID18 height accuracy estimate available here.
 DF6317
 DF6317.Click photographs - Photos may exist for this station.
 DF6317
 DF6317.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF6317
 DF6317.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6317
 DF6317.The ellipsoidal height was determined by GPS observations
 DF6317.and is referenced to NAD 83.
 DF6317
 DF6317. The following values were computed from the NAD 83(2011) position.
 DF6317
 DF6317;                    North         East     Units Scale Factor Converg.
 DF6317;SPC TX S     - 5,086,594.725   337,279.308   MT  0.99994109   +0 10 11.0
 DF6317;SPC TX S     -16,688,269.53  1,106,557.20   sFT  0.99994109   +0 10 11.0
 DF6317;UTM  14      - 2,925,567.705   587,116.314   MT  0.99969370   +0 23 21.1
 DF6317
 DF6317!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6317!SPC TX S     -   1.00000024  x   0.99994109  =   0.99994133
 DF6317!UTM  14      -   1.00000024  x   0.99969370  =   0.99969394
 DF6317
 DF6317:                Primary Azimuth Mark                     Grid Az
 DF6317:SPC TX S     -  25R B                                    159 06 51.2
 DF6317:UTM  14      -  25R B                                    158 53 41.1
 DF6317
 DF6317_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ8711625567(NAD 83)
 DF6317
 DF6317|---------------------------------------------------------------------|
 DF6317| PID    Reference Object                     Distance      Geod. Az  |
 DF6317|                                                           dddmmss.s |
 DF6317| DF6327 25R B                               APPROX. 0.6 KM 1591702.2 |
 DF6317|---------------------------------------------------------------------|
 DF6317
 DF6317                          SUPERSEDED SURVEY CONTROL
 DF6317
 DF6317  NAD 83(2007)-  26 26 51.93168(N)    098 07 34.30017(W) AD(2002.00) 0
 DF6317  ELLIP H (02/10/07)   -1.485  (m)                       GP(2002.00)    
 DF6317  NAD 83(1993)-  26 26 51.93171(N)    098 07 34.30004(W) AD(       ) B
 DF6317  ELLIP H (06/20/03)   -1.496  (m)                       GP(       ) 1 2
 DF6317
 DF6317.Superseded values are not recommended for survey control.
 DF6317
 DF6317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6317.See file dsdata.pdf to determine how the superseded data were derived.
 DF6317
 DF6317_MARKER: F = FLANGE-ENCASED ROD
 DF6317_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF6317_STAMPING: 25R A 2003
 DF6317_MARK LOGO: NGS
 DF6317_PROJECTION: FLUSH
 DF6317_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF6317_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF6317_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF6317+SATELLITE: SATELLITE OBSERVATIONS - April 13, 2011
 DF6317_ROD/PIPE-DEPTH: 5.4 meters
 DF6317_SLEEVE-DEPTH  : 0.9 meters
 DF6317
 DF6317  HISTORY     - Date     Condition        Report By
 DF6317  HISTORY     - 20030303 MONUMENTED       NGS
 DF6317  HISTORY     - 20030503 GOOD             NGS
 DF6317  HISTORY     - 20040218 GOOD             NGS
 DF6317  HISTORY     - 20110413 GOOD             DEWDAV
 DF6317
 DF6317                          STATION DESCRIPTION
 DF6317
 DF6317'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (RTN)
 DF6317'IN HIDALGO COUNTY, ABOUT 10 MILES NORTH OF EDINBURG, ON THE EDINBURG
 DF6317'INTERNATIONAL AIRPORT, ALONG A TAXIWAY LEADING TO THE NORTHWEST END OF
 DF6317'THE RUNWAY, IN LINE WITH THE TAXI HOLD BARS.
 DF6317'OWNERSHIP--EDINBURG AIRPORT, 400 EAST HARGILL ROAD (FM 490), PO BOX
 DF6317'1079, EDINBURG, TX 78540-1079.  PHONE-956-385-5661,
 DF6317'MOBLE-956-279-1900.
 DF6317'
 DF6317'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 281 OVERPASS WITH
 DF6317'STATE HIGHWAY 107 IN EDINBURG, GO 10.6 MILES NORTH ALONG US HIGHWAY
 DF6317'281 TO HARGILL ROAD (FM 490).  TURN RIGHT, EAST GO 0.7 MILE EAST ON
 DF6317'HARGILL TO THE AIRPORT ENTRANCE ROAD EXT.  TURN RIGHT, SOUTH, GO 0.05
 DF6317'MILE SOUTH ON THE ENTRANCE ROAD TO A GRAVELED ROAD ON THE RIGHT, WEST.
 DF6317'TURN AND GO 0.3 MILE WEST THEN SOUTHWEST GOING AROUND A HANGER AND
 DF6317'THEN ALONG A TRACK ROAD BESIDE A TAXIWAY TO THE STATION ON THE RIGHT
 DF6317'INLINE WITH THE TAXI HOLD BARS.
 DF6317'
 DF6317'THE STATION IS 79.0 M NORTHEAST OF THE EXTENDED CENTERLINE OF THE
 DF6317'RUNWAY, 65.9 M NORTH OF THE NORTHEAST THRESHOLD LIGHT, 22.2 M
 DF6317'NORTHWEST OF AND LEVEL WITH THE TAXI CENTERLINE, 5.5 M NORTHWEST OF
 DF6317'THE CENTER OF THE TRACK ROAD.
 DF6317'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO COVER,  THE
 DF6317'ROD WAS DRIVEN 5.4 METERS WITH A SLEEVE DEPTH OF 0.9 METERS.
 DF6317'THIS IS A PRIMARY AIRPORT CONTROL STATION, (PACS).
 DF6317
 DF6317                          STATION RECOVERY (2003)
 DF6317
 DF6317'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (RTN)
 DF6317'IN HIDALGO COUNTY, ABOUT 10 MILES NORTH OF EDINBURG, ON THE EDINBURG
 DF6317'INTERNATIONAL AIRPORT, ALONG A TAXIWAY LEADING TO THE NORTHWEST END OF
 DF6317'THE RUNWAY, IN LINE WITH THE TAXI HOLD BARS.
 DF6317'OWNERSHIP--EDINBURG AIRPORT, 400 EAST HARGILL ROAD (FM 490), PO BOX
 DF6317'1079, EDINBURG, TX 78540-1079.  PHONE-956-385-5661,
 DF6317'MOBLE-956-279-1900.
 DF6317'
 DF6317'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 281 OVERPASS WITH
 DF6317'STATE HIGHWAY 107 IN EDINBURG, GO 10.6 MILES NORTH ALONG US HIGHWAY
 DF6317'281 TO HARGILL ROAD (FM 490).  TURN RIGHT, EAST GO 0.7 MILE EAST ON
 DF6317'HARGILL TO THE AIRPORT ENTRANCE ROAD.  TURN RIGHT, SOUTH, GO 0.05
 DF6317'MILE SOUTH ON THE ENTRANCE ROAD TO A GRAVELED ROAD ON THE RIGHT, WEST.
 DF6317'TURN AND GO 0.3 MILE WEST THEN SOUTHWEST GOING AROUND A HANGER AND
 DF6317'THEN ALONG A TRACK ROAD BESIDE A TAXIWAY TO THE STATION ON THE RIGHT
 DF6317'INLINE WITH THE TAXI HOLD BARS.
 DF6317'
 DF6317'THE STATION IS 79.0 M NORTHEAST OF THE EXTENDED CENTERLINE OF THE
 DF6317'RUNWAY, 65.9 M NORTH OF THE NORTHEAST THRESHOLD LIGHT, 22.2 M
 DF6317'NORTHWEST OF AND LEVEL WITH THE TAXI CENTERLINE, 5.5 M NORTHWEST OF
 DF6317'THE CENTER OF THE TRACK ROAD.
 DF6317'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO COVER,  THE
 DF6317'ROD WAS DRIVEN TO 5.4 METERS WITH A SLEEVE DEPTH OF 0.9 METERS.
 DF6317'THIS IS A PRIMARY AIRPORT CONTROL STATION, (PACS).
 DF6317
 DF6317                          STATION RECOVERY (2004)
 DF6317
 DF6317'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2004 (DRL)
 DF6317'RECOVERED AS DESCRIBED.
 DF6317
 DF6317                          STATION RECOVERY (2011)
 DF6317
 DF6317'RECOVERY NOTE BY DEWBERRY DAVIS 2011 (GDS)
 DF6317'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF6327 ***********************************************************************
 DF6327  SACS        -  This is a Secondary Airport Control Station.
 DF6327  DESIGNATION -  25R B
 DF6327  PID         -  DF6327
 DF6327  STATE/COUNTY-  TX/HIDALGO
 DF6327  COUNTRY     -  US
 DF6327  USGS QUAD   -  HARGILL (2019)
 DF6327
 DF6327                         *CURRENT SURVEY CONTROL
 DF6327  ______________________________________________________________________
 DF6327* NAD 83(2011) POSITION- 26 26 33.64256(N) 098 07 26.61628(W)   ADJUSTED
 DF6327* NAD 83(2011) ELLIP HT-    -3.336 (meters)        (06/27/12)   ADJUSTED
 DF6327* NAD 83(2011) EPOCH   -  2010.00
 DF6327* NAVD 88 ORTHO HEIGHT -    20.64  (meters)       67.7   (feet) GPS OBS
 DF6327  ______________________________________________________________________
 DF6327  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF6327  GEOID HEIGHT    -        -23.827 (meters)                     GEOID99
 DF6327  GEOID HEIGHT    -        -23.964 (meters)                     GEOID18
 DF6327  NAD 83(2011) X  -   -807,576.888 (meters)                     COMP
 DF6327  NAD 83(2011) Y  - -5,657,299.619 (meters)                     COMP
 DF6327  NAD 83(2011) Z  -  2,823,058.291 (meters)                     COMP
 DF6327  LAPLACE CORR    -          1.08  (seconds)                    DEFLEC18
 DF6327
 DF6327  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF6327  Standards:
 DF6327         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF6327            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF6327  -------------------------------------------------------------------
 DF6327  NETWORK    1.39   3.31           0.60   0.53   1.69     -0.09900112
 DF6327  -------------------------------------------------------------------
 DF6327  Click here for local accuracies and other accuracy information.
 DF6327
 DF6327.This mark is at Edinburg Rio Grd Valley Reg Freight Trml Airport (25R)
 DF6327
 DF6327.The horizontal coordinates were established by GPS observations
 DF6327.and adjusted by the National Geodetic Survey in June 2012.
 DF6327
 DF6327.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF6327.been affixed to the stable North American tectonic plate. See 
 DF6327.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF6327
 DF6327.The horizontal coordinates are valid at the epoch date displayed above
 DF6327.which is a decimal equivalence of Year/Month/Day.
 DF6327
 DF6327.The orthometric height was determined by GPS observations and a
 DF6327.high-resolution geoid model.
 DF6327
 DF6327.GPS derived orthometric heights for airport stations designated as
 DF6327.PACS or SACS are published to 2 decimal places.  This maintains
 DF6327.centimeter relative accuracy between the PACS and SACS.  It does
 DF6327.not indicate centimeter accuracy relative to other marks which are
 DF6327.part of the published vertical control network.
 DF6327
 DF6327.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6327.GEOID18 height accuracy estimate available here.
 DF6327
 DF6327.Click photographs - Photos may exist for this station.
 DF6327
 DF6327.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF6327
 DF6327.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6327
 DF6327.The ellipsoidal height was determined by GPS observations
 DF6327.and is referenced to NAD 83.
 DF6327
 DF6327. The following values were computed from the NAD 83(2011) position.
 DF6327
 DF6327;                    North         East     Units Scale Factor Converg.
 DF6327;SPC TX S     - 5,086,032.532   337,493.828   MT  0.99994195   +0 10 14.4
 DF6327;SPC TX S     -16,686,425.07  1,107,261.00   sFT  0.99994195   +0 10 14.4
 DF6327;UTM  14      - 2,925,006.477   587,332.933   MT  0.99969416   +0 23 24.3
 DF6327
 DF6327!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6327!SPC TX S     -   1.00000052  x   0.99994195  =   0.99994247
 DF6327!UTM  14      -   1.00000052  x   0.99969416  =   0.99969468
 DF6327
 DF6327:                Primary Azimuth Mark                     Grid Az
 DF6327:SPC TX S     -  25R A                                    339 06 51.2
 DF6327:UTM  14      -  25R A                                    338 53 41.3
 DF6327
 DF6327_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ8733225006(NAD 83)
 DF6327
 DF6327|---------------------------------------------------------------------|
 DF6327| PID    Reference Object                     Distance      Geod. Az  |
 DF6327|                                                           dddmmss.s |
 DF6327| DF6317 25R A                               APPROX. 0.6 KM 3391705.6 |
 DF6327|---------------------------------------------------------------------|
 DF6327
 DF6327                          SUPERSEDED SURVEY CONTROL
 DF6327
 DF6327  NAD 83(2007)-  26 26 33.64295(N)    098 07 26.61695(W) AD(2002.00) 0
 DF6327  ELLIP H (02/10/07)   -3.277  (m)                       GP(2002.00)    
 DF6327  NAD 83(1993)-  26 26 33.64311(N)    098 07 26.61679(W) AD(       ) 1
 DF6327  ELLIP H (06/20/03)   -3.293  (m)                       GP(       ) 5 1
 DF6327
 DF6327.Superseded values are not recommended for survey control.
 DF6327
 DF6327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6327.See file dsdata.pdf to determine how the superseded data were derived.
 DF6327
 DF6327_MARKER: DH = HORIZONTAL CONTROL DISK
 DF6327_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6327_STAMPING: 25R B 2003
 DF6327_MARK LOGO: NGS
 DF6327_PROJECTION: FLUSH
 DF6327_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF6327_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6327+STABILITY: SURFACE MOTION
 DF6327_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF6327+SATELLITE: SATELLITE OBSERVATIONS - February 18, 2004
 DF6327
 DF6327  HISTORY     - Date     Condition        Report By
 DF6327  HISTORY     - 20030303 MONUMENTED       NGS
 DF6327  HISTORY     - 20040218 GOOD             NGS
 DF6327
 DF6327                          STATION DESCRIPTION
 DF6327
 DF6327'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (RTN)
 DF6327'IN HIDALGO COUNTY, ABOUT 10 MILES NORTH OF EDINBURG, ON THE EDINBURG
 DF6327'INTERNATIONAL AIRPORT, NEAR THE CENTER OF THE AIRPORT, SOUTHEAST OF
 DF6327'THE WINDSOCK.
 DF6327'OWNERSHIP--EDINBURG AIRPORT, 400 EAST HARGILL ROAD (FM 490), PO BOX
 DF6327'1079, EDINBURG, TX 78540-1079.  PHONE-956-385-5661,
 DF6327'MOBLE-956-279-1900.
 DF6327'
 DF6327'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 281 OVERPASS WITH
 DF6327'STATE HIGHWAY 107 IN EDINBURG, GO 10.6 NORTH ALONG US HIGHWAY 281 TO
 DF6327'HARGILL ROAD (FM 490).  TURN RIGHT, EAST, GO 0.7 MILE EAST ON HARGILL
 DF6327'TO THE AIRPORT ENTRANCE ROAD.  TURN RIGHT, SOUTH, GO 0.05 MILE SOUTH
 DF6327'ON THE ENTRANCE ROAD TO A GRAVELED ROAD ON THE RIGHT, WEST.  TURN AND
 DF6327'GO 0.3 MILE WEST THEN SOUTHWEST GOING AROUND A HANGER AND THEN ALONG A
 DF6327'TRACK ROAD BESIDE A TAXIWAY TO THE PAC STATION ON THE RIGHT INLINE
 DF6327'WITH THE TAXI HOLD BARS.  CONTINUE SOUTHWEST FOR 0.2 MILE AROUND THE
 DF6327'END OF THE RUNWAY TO A TRACK ROAD.  TURN LEFT, SOUTHEAST, GO 0.4 MILE
 DF6327'TO THE SOUTHEAST SIDE OF THE WINDSOCK AND THE STATION BETWEEN TWO
 DF6327'4 X 8 CONCRETE CIRCLE SEGMENTS.
 DF6327'
 DF6327'THE STATION IS 14.6 M SOUTHEAST OF THE WINDSOCK, 1.3 M SOUTH OF THE
 DF6327'SOUTH CORNER OF A CIRCLE SEGMENT, 1.0 M EAST OF A WITNESS POST AND A
 DF6327'4 X 8 CIRCLE SEGMENT.  THE MONUMENT IS FLUSH WITH THE GROUND SURFACE.
 DF6327'NOTE--THIS IS A SECONDARY AIRPORT CONTROL STATION, (SACS).
 DF6327
 DF6327                          STATION RECOVERY (2004)
 DF6327
 DF6327'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2004 (DRL)
 DF6327'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF6328 ***********************************************************************
 DF6328  SACS        -  This is a Secondary Airport Control Station.
 DF6328  DESIGNATION -  25R C
 DF6328  PID         -  DF6328
 DF6328  STATE/COUNTY-  TX/HIDALGO
 DF6328  COUNTRY     -  US
 DF6328  USGS QUAD   -  HARGILL (2019)
 DF6328
 DF6328                         *CURRENT SURVEY CONTROL
 DF6328  ______________________________________________________________________
 DF6328* NAD 83(2011) POSITION- 26 26 20.29252(N) 098 07 07.46398(W)   ADJUSTED
 DF6328* NAD 83(2011) ELLIP HT-    -4.255 (meters)        (06/27/12)   ADJUSTED
 DF6328* NAD 83(2011) EPOCH   -  2010.00
 DF6328* NAVD 88 ORTHO HEIGHT -    19.72  (meters)       64.7   (feet) GPS OBS
 DF6328  ______________________________________________________________________
 DF6328  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF6328  GEOID HEIGHT    -        -23.816 (meters)                     GEOID99
 DF6328  GEOID HEIGHT    -        -23.953 (meters)                     GEOID18
 DF6328  NAD 83(2011) X  -   -807,077.308 (meters)                     COMP
 DF6328  NAD 83(2011) Y  - -5,657,554.879 (meters)                     COMP
 DF6328  NAD 83(2011) Z  -  2,822,689.995 (meters)                     COMP
 DF6328  LAPLACE CORR    -          1.12  (seconds)                    DEFLEC18
 DF6328
 DF6328  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF6328  Standards:
 DF6328         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF6328            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF6328  -------------------------------------------------------------------
 DF6328  NETWORK    1.41   3.33           0.61   0.54   1.70     -0.08061096
 DF6328  -------------------------------------------------------------------
 DF6328  Click here for local accuracies and other accuracy information.
 DF6328
 DF6328.This mark is at Edinburg Rio Grd Valley Reg Freight Trml Airport (25R)
 DF6328
 DF6328.The horizontal coordinates were established by GPS observations
 DF6328.and adjusted by the National Geodetic Survey in June 2012.
 DF6328
 DF6328.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF6328.been affixed to the stable North American tectonic plate. See 
 DF6328.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF6328
 DF6328.The horizontal coordinates are valid at the epoch date displayed above
 DF6328.which is a decimal equivalence of Year/Month/Day.
 DF6328
 DF6328.The orthometric height was determined by GPS observations and a
 DF6328.high-resolution geoid model.
 DF6328
 DF6328.GPS derived orthometric heights for airport stations designated as
 DF6328.PACS or SACS are published to 2 decimal places.  This maintains
 DF6328.centimeter relative accuracy between the PACS and SACS.  It does
 DF6328.not indicate centimeter accuracy relative to other marks which are
 DF6328.part of the published vertical control network.
 DF6328
 DF6328.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6328.GEOID18 height accuracy estimate available here.
 DF6328
 DF6328.Click photographs - Photos may exist for this station.
 DF6328
 DF6328.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF6328
 DF6328.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6328
 DF6328.The ellipsoidal height was determined by GPS observations
 DF6328.and is referenced to NAD 83.
 DF6328
 DF6328. The following values were computed from the NAD 83(2011) position.
 DF6328
 DF6328;                    North         East     Units Scale Factor Converg.
 DF6328;SPC TX S     - 5,085,623.284   338,025.659   MT  0.99994257   +0 10 23.1
 DF6328;SPC TX S     -16,685,082.39  1,109,005.85   sFT  0.99994257   +0 10 23.1
 DF6328;UTM  14      - 2,924,599.369   587,866.194   MT  0.99969532   +0 23 32.6
 DF6328
 DF6328!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6328!SPC TX S     -   1.00000067  x   0.99994257  =   0.99994324
 DF6328!UTM  14      -   1.00000067  x   0.99969532  =   0.99969599
 DF6328
 DF6328_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ8786624599(NAD 83)
 DF6328
 DF6328                          SUPERSEDED SURVEY CONTROL
 DF6328
 DF6328  NAD 83(2007)-  26 26 20.29291(N)    098 07 07.46465(W) AD(2002.00) 0
 DF6328  ELLIP H (02/10/07)   -4.196  (m)                       GP(2002.00)    
 DF6328  NAD 83(1993)-  26 26 20.29298(N)    098 07 07.46454(W) AD(       ) 1
 DF6328  ELLIP H (06/20/03)   -4.201  (m)                       GP(       ) 5 1
 DF6328
 DF6328.Superseded values are not recommended for survey control.
 DF6328
 DF6328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6328.See file dsdata.pdf to determine how the superseded data were derived.
 DF6328
 DF6328_MARKER: DH = HORIZONTAL CONTROL DISK
 DF6328_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 DF6328_SP_SET: HEADWALL
 DF6328_STAMPING: 25R C 2003
 DF6328_MARK LOGO: NGS
 DF6328_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF6328_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6328+STABILITY: SURFACE MOTION
 DF6328_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF6328+SATELLITE: SATELLITE OBSERVATIONS - January 18, 2004
 DF6328
 DF6328  HISTORY     - Date     Condition        Report By
 DF6328  HISTORY     - 20030303 MONUMENTED       NGS
 DF6328  HISTORY     - 20040118 GOOD             NGS
 DF6328
 DF6328                          STATION DESCRIPTION
 DF6328
 DF6328'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (RTN)
 DF6328'IN HIDALGO COUNTY, ABOUT 10 MILES NORTH OF EDINBURG, ON THE EDINBURG
 DF6328'INTERNATIONAL AIRPORT, ABOUT 0.2 MILE NORTHWEST OF THE SOUTHEAST
 DF6328'CONECTOR TAXI, ON THE NORTHEAST SIDE OF THE RUNWAY IN TOP OF THE SOUTH
 DF6328'CONCRETE HEADWALL OF A DOUBLE CULVERT UNDER A GRAVELED ROAD.
 DF6328'OWNERSHIP--EDINBURG AIRPORT, 400 EAST HARGILL ROAD (FM 490), PO BOX
 DF6328'1079, EDINBURG, TX 78540-1079.  PHONE-956-385-5661,
 DF6328'MOBLE--956-279-1900.
 DF6328'
 DF6328'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 281 OVERPASS WITH
 DF6328'STATE HIGHWAY 107 IN EDINBURG, GO 10.6 NORTH ALONG US HIGHWAY 281 TO
 DF6328'HARGILL ROAD (FM 490).  TURN RIGHT, EAST GO 0.7 MILE EAST ON HARGILL
 DF6328'TO THE AIRPORT ENTRANCE ROAD.  TURN RIGHT, SOUTH, GO 0.05 MILE SOUTH
 DF6328'ON THE ENTRANCE ROAD TO A GRAVELED ROAD ON THE RIGHT, WEST.  TURN AND
 DF6328'GO 0.2 MILE WEST THEN SOUTHWEST GOING AROUND A HANGER AND THEN ALONG A
 DF6328'TRACK ROAD TO A TAXIWAY ON THE LEFT, SOUTHEAST, GO 0.5 MILE SOUTHEAST
 DF6328'ALONG THE TAXIWAY TO A CONNECTOR TAXI.  TURN RIGHT, SOUTHWEST, GO 0.05
 DF6328'MILE ALONG THE CONECTOR TO A GRAVELED ROAD.  TURN LEFT, SOUTHEAST, GO
 DF6328'0.2 MILE ALONG THE ROAD TO THE CULVERT HEADWALL AND THE STATION ON THE
 DF6328'RIGHT.
 DF6328'
 DF6328'THE STATION IS SET NEAR THE CENTER OF A CONCRETE HEADWALL WITH SLOPING
 DF6328'RETAINING WALLS, 17.5 M SOUTHWEST OF THE ROAD CENTER, 2.3 M SOUTHEAST
 DF6328'OF A WITNESS POST,0.4 M BELOW THE LEVEL OF THE ROAD, AND 0.3 M
 DF6328'SOUTHWEST OF THE NORTHEAST EDGE OF THE HEADWALL.
 DF6328'NOTE--THIS IS A SECONDARY AIRPORT CONTROL STATION, (SACS).
 DF6328
 DF6328                          STATION RECOVERY (2004)
 DF6328
 DF6328'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2004 (DRL)
 DF6328'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1060 ***********************************************************************
 AY1060  DESIGNATION -  26
 AY1060  PID         -  AY1060
 AY1060  STATE/COUNTY-  TX/KENDALL
 AY1060  COUNTRY     -  US
 AY1060  USGS QUAD   -  BERGHEIM (2019)
 AY1060
 AY1060                         *CURRENT SURVEY CONTROL
 AY1060  ______________________________________________________________________
 AY1060* NAD 83(1986) POSITION- 29 49 38.     (N) 098 34 30.     (W)   SCALED
 AY1060* NAVD 88 ORTHO HEIGHT -   439.329 (meters)     1441.37  (feet) ADJUSTED
 AY1060  ______________________________________________________________________
 AY1060  GEOID HEIGHT    -        -24.275 (meters)                     GEOID18
 AY1060  DYNAMIC HEIGHT  -        438.690 (meters)     1439.27  (feet) COMP
 AY1060  MODELED GRAVITY -    979,176.6   (mgal)                       NAVD 88
 AY1060
 AY1060  VERT ORDER      -  SECOND    CLASS 0
 AY1060
 AY1060.The horizontal coordinates were scaled from a map and have
 AY1060.an estimated accuracy of +/- 6 seconds.
 AY1060
 AY1060.The orthometric height was determined by differential leveling and
 AY1060.adjusted by the NATIONAL GEODETIC SURVEY
 AY1060.in June 1991.
 AY1060
 AY1060.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1060.GEOID18 height accuracy estimate available here.
 AY1060
 AY1060.Click photographs - Photos may exist for this station.
 AY1060
 AY1060.The dynamic height is computed by dividing the NAVD 88
 AY1060.geopotential number by the normal gravity value computed on the
 AY1060.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1060.degrees latitude (g = 980.6199 gals.).
 AY1060
 AY1060.The modeled gravity was interpolated from observed gravity values.
 AY1060
 AY1060;                    North         East    Units  Estimated Accuracy
 AY1060;SPC TXSC     - 4,221,050.      641,070.      MT  (+/- 180 meters Scaled)
 AY1060
 AY1060_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT410997(NAD 83)
 AY1060
 AY1060                          SUPERSEDED SURVEY CONTROL
 AY1060
 AY1060  NGVD 29 (??/??/92)  439.224  (m)         1441.02   (f) ADJ UNCH    2 0
 AY1060
 AY1060.Superseded values are not recommended for survey control.
 AY1060
 AY1060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1060.See file dsdata.pdf to determine how the superseded data were derived.
 AY1060
 AY1060_MARKER: DD = SURVEY DISK
 AY1060_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1060_STAMPING: TEXAS PRIM TRAV STA NO 26 1924
 AY1060_MARK LOGO: USGS
 AY1060_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1060+STABILITY: SURFACE MOTION
 AY1060
 AY1060  HISTORY     - Date     Condition        Report By
 AY1060  HISTORY     - 1924     MONUMENTED       USGS
 AY1060  HISTORY     - 1953     GOOD             CGS
 AY1060  HISTORY     - 1990     GOOD             USPSQD
 AY1060  HISTORY     - 19940302 MARK NOT FOUND   USPSQD
 AY1060
 AY1060                          STATION DESCRIPTION
 AY1060
 AY1060'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1060'IN BERGHEIM.
 AY1060'AT BERGHEIM, 62 FEET NORTH OF THE CENTER LINE OF FARM ROAD 475, 74
 AY1060'FEET WEST OF THE CENTER LINE OF A NORTH AND SOUTH ROAD, 35 FEET
 AY1060'SOUTHEAST OF THE SOUTHEAST CORNER OF A STONE HOUSE, 12 FEET NORTHEAST
 AY1060'OF THE SOUTHEAST CORNER OF A ROCK RETAINING WALL AROUND A YARD, 20
 AY1060'FEET SOUTHEAST OF THE CENTER OF A GATE, 1.2 FEET WEST OF A WITNESS
 AY1060'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE
 AY1060'THE GROUND.
 AY1060
 AY1060                          STATION RECOVERY (1990)
 AY1060
 AY1060'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1060'RECOVERED IN GOOD CONDITION.
 AY1060
 AY1060                          STATION RECOVERY (1994)
 AY1060
 AY1060'RECOVERY NOTE BY US POWER SQUADRON 1994
 AY1060'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1344 ***********************************************************************
 FL1344  DESIGNATION -  26
 FL1344  PID         -  FL1344
 FL1344  STATE/COUNTY-  TX/POTTER
 FL1344  COUNTRY     -  US
 FL1344  USGS QUAD   -  MARSH (2019)
 FL1344
 FL1344                         *CURRENT SURVEY CONTROL
 FL1344  ______________________________________________________________________
 FL1344* NAD 83(1986) POSITION- 35 31 40.     (N) 101 55 49.     (W)   SCALED
 FL1344* NAVD 88 ORTHO HEIGHT -  1035.236 (meters)     3396.44  (feet) ADJUSTED
 FL1344  ______________________________________________________________________
 FL1344  GEOID HEIGHT    -        -26.312 (meters)                     GEOID18
 FL1344  DYNAMIC HEIGHT  -       1034.025 (meters)     3392.46  (feet) COMP
 FL1344  MODELED GRAVITY -    979,428.5   (mgal)                       NAVD 88
 FL1344
 FL1344  VERT ORDER      -  SECOND    CLASS 0
 FL1344
 FL1344.The horizontal coordinates were scaled from a map and have
 FL1344.an estimated accuracy of +/- 6 seconds.
 FL1344
 FL1344.The orthometric height was determined by differential leveling and
 FL1344.adjusted by the NATIONAL GEODETIC SURVEY
 FL1344.in June 1991.
 FL1344
 FL1344.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1344.GEOID18 height accuracy estimate available here.
 FL1344
 FL1344.Click photographs - Photos may exist for this station.
 FL1344
 FL1344.The dynamic height is computed by dividing the NAVD 88
 FL1344.geopotential number by the normal gravity value computed on the
 FL1344.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1344.degrees latitude (g = 980.6199 gals.).
 FL1344
 FL1344.The modeled gravity was interpolated from observed gravity values.
 FL1344
 FL1344;                    North         East    Units  Estimated Accuracy
 FL1344;SPC TX N     - 1,169,570.      160,980.      MT  (+/- 180 meters Scaled)
 FL1344
 FL1344_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE342355(NAD 83)
 FL1344
 FL1344                          SUPERSEDED SURVEY CONTROL
 FL1344
 FL1344  NGVD 29 (??/??/92) 1034.715  (m)         3394.73   (f) ADJ UNCH    2 0
 FL1344
 FL1344.Superseded values are not recommended for survey control.
 FL1344
 FL1344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1344.See file dsdata.pdf to determine how the superseded data were derived.
 FL1344
 FL1344_MARKER: B = BOLT
 FL1344_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1344_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1344+STABILITY: SURFACE MOTION
 FL1344
 FL1344  HISTORY     - Date     Condition        Report By
 FL1344  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1344  HISTORY     - 1934     GOOD             CGS
 FL1344
 FL1344                          STATION DESCRIPTION
 FL1344
 FL1344'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1344'26.0 MI SE FROM DUMAS.
 FL1344'26.0 MILES SE OF AND ALONG THE S.F.R.R. 134 FT. N OF MILE POST 26. 198
 FL1344'FT. E OF CENTER OF TRACK.  2 FT. W OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0681 ***********************************************************************
 FL0681  DESIGNATION -  26
 FL0681  PID         -  FL0681
 FL0681  STATE/COUNTY-  TX/WHEELER
 FL0681  COUNTRY     -  US
 FL0681  USGS QUAD   -  TOTTY SCHOOL (2019)
 FL0681
 FL0681                         *CURRENT SURVEY CONTROL
 FL0681  ______________________________________________________________________
 FL0681* NAD 83(1986) POSITION- 35 32 08.     (N) 100 30 21.     (W)   SCALED
 FL0681* NAVD 88 ORTHO HEIGHT -   823.897 (meters)     2703.07  (feet) ADJUSTED
 FL0681  ______________________________________________________________________
 FL0681  GEOID HEIGHT    -        -26.757 (meters)                     GEOID18
 FL0681  DYNAMIC HEIGHT  -        823.007 (meters)     2700.15  (feet) COMP
 FL0681  MODELED GRAVITY -    979,525.8   (mgal)                       NAVD 88
 FL0681
 FL0681  VERT ORDER      -  SECOND    CLASS 0
 FL0681
 FL0681.The horizontal coordinates were scaled from a map and have
 FL0681.an estimated accuracy of +/- 6 seconds.
 FL0681
 FL0681.The orthometric height was determined by differential leveling and
 FL0681.adjusted by the NATIONAL GEODETIC SURVEY
 FL0681.in June 1991.
 FL0681
 FL0681.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0681.GEOID18 height accuracy estimate available here.
 FL0681
 FL0681.Click photographs - Photos may exist for this station.
 FL0681
 FL0681.The dynamic height is computed by dividing the NAVD 88
 FL0681.geopotential number by the normal gravity value computed on the
 FL0681.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0681.degrees latitude (g = 980.6199 gals.).
 FL0681
 FL0681.The modeled gravity was interpolated from observed gravity values.
 FL0681
 FL0681;                    North         East    Units  Estimated Accuracy
 FL0681;SPC TX N     - 1,170,800.      290,150.      MT  (+/- 180 meters Scaled)
 FL0681
 FL0681_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE634334(NAD 83)
 FL0681
 FL0681                          SUPERSEDED SURVEY CONTROL
 FL0681
 FL0681  NGVD 29 (??/??/92)  823.553  (m)         2701.94   (f) ADJ UNCH    2 0
 FL0681
 FL0681.Superseded values are not recommended for survey control.
 FL0681
 FL0681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0681.See file dsdata.pdf to determine how the superseded data were derived.
 FL0681
 FL0681_MARKER: B = BOLT
 FL0681_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0681_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0681+STABILITY: SURFACE MOTION
 FL0681
 FL0681  HISTORY     - Date     Condition        Report By
 FL0681  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0681  HISTORY     - 1935     GOOD             CGS
 FL0681
 FL0681                          STATION DESCRIPTION
 FL0681
 FL0681'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0681'4.3 MI W FROM MOBEETIE.
 FL0681'4.3 MILES WEST OF A.T. AND S.F. DEPOT BY RAIL.  ALONG THE A.T. AND
 FL0681'S.F. RAILROAD BETWEEN MOBEETIE AND LAKETON, AT MILE POST NO. 26. 97.2
 FL0681'FEET SOUTHEAST OF MILE POST 26, 49.9 FEET SOUTH OF SOUTH ROAD, AND 1.2
 FL0681'FEET NORTH OF RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0120 ***********************************************************************
 DN0120  DESIGNATION -  26
 DN0120  PID         -  DN0120
 DN0120  STATE/COUNTY-  TX/FANNIN
 DN0120  COUNTRY     -  US
 DN0120  USGS QUAD   -  TRENTON (2019)
 DN0120
 DN0120                         *CURRENT SURVEY CONTROL
 DN0120  ______________________________________________________________________
 DN0120* NAD 83(1986) POSITION- 33 24 11.     (N) 096 16 57.     (W)   SCALED
 DN0120* NAVD 88 ORTHO HEIGHT -   219.612 (meters)      720.51  (feet) ADJUSTED
 DN0120  ______________________________________________________________________
 DN0120  GEOID HEIGHT    -        -25.726 (meters)                     GEOID18
 DN0120  DYNAMIC HEIGHT  -        219.377 (meters)      719.74  (feet) COMP
 DN0120  MODELED GRAVITY -    979,559.9   (mgal)                       NAVD 88
 DN0120
 DN0120  VERT ORDER      -  FIRST     CLASS II
 DN0120
 DN0120.The horizontal coordinates were scaled from a map and have
 DN0120.an estimated accuracy of +/- 6 seconds.
 DN0120
 DN0120.The orthometric height was determined by differential leveling and
 DN0120.adjusted by the NATIONAL GEODETIC SURVEY
 DN0120.in June 1991.
 DN0120
 DN0120.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0120.GEOID18 height accuracy estimate available here.
 DN0120
 DN0120.Click photographs - Photos may exist for this station.
 DN0120
 DN0120.The dynamic height is computed by dividing the NAVD 88
 DN0120.geopotential number by the normal gravity value computed on the
 DN0120.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0120.degrees latitude (g = 980.6199 gals.).
 DN0120
 DN0120.The modeled gravity was interpolated from observed gravity values.
 DN0120
 DN0120;                    North         East    Units  Estimated Accuracy
 DN0120;SPC TXNC     - 2,194,730.      806,250.      MT  (+/- 180 meters Scaled)
 DN0120
 DN0120_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB527992(NAD 83)
 DN0120
 DN0120                          SUPERSEDED SURVEY CONTROL
 DN0120
 DN0120  NGVD 29 (??/??/92)  219.590  (m)          720.44   (f) ADJ UNCH    1 2
 DN0120
 DN0120.Superseded values are not recommended for survey control.
 DN0120
 DN0120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0120.See file dsdata.pdf to determine how the superseded data were derived.
 DN0120
 DN0120_MARKER: S = SPIKE
 DN0120_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0120_SP_SET: CULVERT HEADWALL
 DN0120_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0120+STABILITY: SURFACE MOTION
 DN0120_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN0120+SATELLITE: SATELLITE OBSERVATIONS - September 28, 2002
 DN0120
 DN0120  HISTORY     - Date     Condition        Report By
 DN0120  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0120  HISTORY     - 1933     GOOD             CGS
 DN0120  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0120  HISTORY     - 19940405 MARK NOT FOUND   USPSQD
 DN0120  HISTORY     - 20020928 GOOD             INDIV
 DN0120
 DN0120                          STATION DESCRIPTION
 DN0120
 DN0120'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0120'2.7 MI NW FROM LEONARD.
 DN0120'2.7 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0120'FROM LEONARD, FANNIN COUNTY, 2 POLES NORTHWEST OF MILEPOST 692, AT A
 DN0120'CONCRETE CULVERT, AND IN THE TOP OF THE EAST END OF THE SOUTH
 DN0120'HEADWALL.  A RAILROAD SPIKE.
 DN0120
 DN0120                          STATION RECOVERY (1986)
 DN0120
 DN0120'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0120'MARK NOT FOUND.
 DN0120
 DN0120                          STATION RECOVERY (1994)
 DN0120
 DN0120'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0120'MARK NOT FOUND.
 DN0120
 DN0120                          STATION RECOVERY (2002)
 DN0120
 DN0120'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN0120'RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE 1933 NGS SURVEY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0329 ***********************************************************************
 CR0329  DESIGNATION -  26 G
 CR0329  PID         -  CR0329
 CR0329  STATE/COUNTY-  TX/SMITH
 CR0329  COUNTRY     -  US
 CR0329  USGS QUAD   -  LINDALE (2019)
 CR0329
 CR0329                         *CURRENT SURVEY CONTROL
 CR0329  ______________________________________________________________________
 CR0329* NAD 83(1986) POSITION- 32 30 48.     (N) 095 25 36.     (W)   SCALED
 CR0329* NAVD 88 ORTHO HEIGHT -   173.209 (meters)      568.27  (feet) ADJUSTED
 CR0329  ______________________________________________________________________
 CR0329  GEOID HEIGHT    -        -26.244 (meters)                     GEOID18
 CR0329  DYNAMIC HEIGHT  -        173.009 (meters)      567.61  (feet) COMP
 CR0329  MODELED GRAVITY -    979,481.3   (mgal)                       NAVD 88
 CR0329
 CR0329  VERT ORDER      -  SECOND    CLASS 0
 CR0329
 CR0329.The horizontal coordinates were scaled from a map and have
 CR0329.an estimated accuracy of +/- 6 seconds.
 CR0329
 CR0329.The orthometric height was determined by differential leveling and
 CR0329.adjusted by the NATIONAL GEODETIC SURVEY
 CR0329.in June 1991.
 CR0329
 CR0329.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0329.GEOID18 height accuracy estimate available here.
 CR0329
 CR0329.Click photographs - Photos may exist for this station.
 CR0329
 CR0329.The dynamic height is computed by dividing the NAVD 88
 CR0329.geopotential number by the normal gravity value computed on the
 CR0329.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0329.degrees latitude (g = 980.6199 gals.).
 CR0329
 CR0329.The modeled gravity was interpolated from observed gravity values.
 CR0329
 CR0329;                    North         East    Units  Estimated Accuracy
 CR0329;SPC TXNC     - 2,098,110.      888,710.      MT  (+/- 180 meters Scaled)
 CR0329
 CR0329_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR720999(NAD 83)
 CR0329
 CR0329                          SUPERSEDED SURVEY CONTROL
 CR0329
 CR0329  NGVD 29 (??/??/92)  173.239  (m)          568.37   (f) ADJ UNCH    2 0
 CR0329
 CR0329.Superseded values are not recommended for survey control.
 CR0329
 CR0329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0329.See file dsdata.pdf to determine how the superseded data were derived.
 CR0329
 CR0329_MARKER: DD = SURVEY DISK
 CR0329_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0329_STAMPING: 26 G 1946 568
 CR0329_MARK LOGO: USGS
 CR0329_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0329+STABILITY: SURFACE MOTION
 CR0329
 CR0329  HISTORY     - Date     Condition        Report By
 CR0329  HISTORY     - 1946     MONUMENTED       USGS
 CR0329  HISTORY     - 1948     GOOD             CGS
 CR0329  HISTORY     - 19960420 POOR             USPSQD
 CR0329
 CR0329                          STATION DESCRIPTION
 CR0329
 CR0329'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0329'0.85 MI W FROM LINDALE.
 CR0329'0.85 MILE WEST ALONG THE GARDEN VALLEY-LINDALE HIGHWAY FROM THE HIGH
 CR0329'SCHOOL AT LINDALE, ON TOP OF A HILL, 31.0 FEET NORTH OF AND 9.0 FEET
 CR0329'HIGHER THAN THE CENTER LINE OF THE HIGHWAY, 5.5 FEET SOUTH OF A FENCE,
 CR0329'1.3 FEET EAST OF A REFERENCE POST, ON LINE WITH THE EXTENDED CENTER
 CR0329'LINE OF A FIELD ROAD LEADING SOUTH, SET IN THE TOP OF A CONCRETE POST
 CR0329'PROJECTING 0.4 FOOT ABOVE THE GROUND.
 CR0329
 CR0329                          STATION RECOVERY (1996)
 CR0329
 CR0329'RECOVERY NOTE BY US POWER SQUADRON 1996
 CR0329'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0191 ***********************************************************************
 DM0191  DESIGNATION -  260
 DM0191  PID         -  DM0191
 DM0191  STATE/COUNTY-  TX/BOWIE
 DM0191  COUNTRY     -  US
 DM0191  USGS QUAD   -  WRIGHT PATMAN LAKE (2019)
 DM0191
 DM0191                         *CURRENT SURVEY CONTROL
 DM0191  ______________________________________________________________________
 DM0191* NAD 83(1986) POSITION- 33 22 04.     (N) 094 12 22.     (W)   SCALED
 DM0191* NAVD 88 ORTHO HEIGHT -    79.341 (meters)      260.30  (feet) ADJUSTED
 DM0191  ______________________________________________________________________
 DM0191  GEOID HEIGHT    -        -26.898 (meters)                     GEOID18
 DM0191  DYNAMIC HEIGHT  -         79.257 (meters)      260.03  (feet) COMP
 DM0191  MODELED GRAVITY -    979,567.5   (mgal)                       NAVD 88
 DM0191
 DM0191  VERT ORDER      -  SECOND    CLASS 0
 DM0191
 DM0191.The horizontal coordinates were scaled from a map and have
 DM0191.an estimated accuracy of +/- 6 seconds.
 DM0191
 DM0191.The orthometric height was determined by differential leveling and
 DM0191.adjusted by the NATIONAL GEODETIC SURVEY
 DM0191.in June 1991.
 DM0191
 DM0191.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0191.GEOID18 height accuracy estimate available here.
 DM0191
 DM0191.Click photographs - Photos may exist for this station.
 DM0191
 DM0191.The dynamic height is computed by dividing the NAVD 88
 DM0191.geopotential number by the normal gravity value computed on the
 DM0191.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0191.degrees latitude (g = 980.6199 gals.).
 DM0191
 DM0191.The modeled gravity was interpolated from observed gravity values.
 DM0191
 DM0191;                    North         East    Units  Estimated Accuracy
 DM0191;SPC TXNC     - 2,196,800.      999,450.      MT  (+/- 180 meters Scaled)
 DM0191
 DM0191_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS877927(NAD 83)
 DM0191
 DM0191                          SUPERSEDED SURVEY CONTROL
 DM0191
 DM0191  NGVD 29 (??/??/92)   79.360  (m)          260.37   (f) ADJ UNCH    2 0
 DM0191
 DM0191.Superseded values are not recommended for survey control.
 DM0191
 DM0191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0191.See file dsdata.pdf to determine how the superseded data were derived.
 DM0191
 DM0191_MARKER: P = PIPE CAP
 DM0191_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0191_STAMPING: 260 ADJ 1903
 DM0191_MARK LOGO: USGS
 DM0191_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0191_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0191
 DM0191  HISTORY     - Date     Condition        Report By
 DM0191  HISTORY     - 1905     MONUMENTED       USGS
 DM0191  HISTORY     - 1934     GOOD             CGS
 DM0191  HISTORY     - 1935     GOOD             CGS
 DM0191
 DM0191                          STATION DESCRIPTION
 DM0191
 DM0191'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0191'3.0 MI E FROM REDWATER.
 DM0191'3.0 MILES EAST OF, ALONG ST. LOUIS SOUTHWESTERN RY.  TREXLER RAILROAD
 DM0191'SIDING.  11 YARDS WEST OF 25TH TELEGRAPH POST WEST OF MILEPOST 428. 10
 DM0191'FEET WEST OF C.L. OF TREXLER ROAD CROSSING TRACK.  45 FEET SOUTH OF
 DM0191'TRACK C.L.  30 FEET EAST OF FENCE CORNER.  3 INCH IRON PIPE. NOTE--
 DM0191'BEESLEY ROAD CROSSING NOW UNKNOWN.
 DM0191
 DM0191                          STATION RECOVERY (1935)
 DM0191
 DM0191'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 DM0191'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0780 ***********************************************************************
 BZ0780  DESIGNATION -  260 B GCSFRC
 BZ0780  PID         -  BZ0780
 BZ0780  STATE/COUNTY-  TX/BOSQUE
 BZ0780  COUNTRY     -  US
 BZ0780  USGS QUAD   -  VALLEY MILLS (2019)
 BZ0780
 BZ0780                         *CURRENT SURVEY CONTROL
 BZ0780  ______________________________________________________________________
 BZ0780* NAD 83(1986) POSITION- 31 39 29.     (N) 097 29 24.     (W)   SCALED
 BZ0780* NAVD 88 ORTHO HEIGHT -   182.136 (meters)      597.56  (feet) ADJUSTED
 BZ0780  ______________________________________________________________________
 BZ0780  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 BZ0780  DYNAMIC HEIGHT  -        181.903 (meters)      596.79  (feet) COMP
 BZ0780  MODELED GRAVITY -    979,357.4   (mgal)                       NAVD 88
 BZ0780
 BZ0780  VERT ORDER      -  SECOND    CLASS 0
 BZ0780
 BZ0780.The horizontal coordinates were scaled from a map and have
 BZ0780.an estimated accuracy of +/- 6 seconds.
 BZ0780
 BZ0780.The orthometric height was determined by differential leveling and
 BZ0780.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0780.in June 1991.
 BZ0780
 BZ0780.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0780.GEOID18 height accuracy estimate available here.
 BZ0780
 BZ0780.Click photographs - Photos may exist for this station.
 BZ0780
 BZ0780.The dynamic height is computed by dividing the NAVD 88
 BZ0780.geopotential number by the normal gravity value computed on the
 BZ0780.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0780.degrees latitude (g = 980.6199 gals.).
 BZ0780
 BZ0780.The modeled gravity was interpolated from observed gravity values.
 BZ0780
 BZ0780;                    North         East    Units  Estimated Accuracy
 BZ0780;SPC TX C     - 3,224,210.      969,620.      MT  (+/- 180 meters Scaled)
 BZ0780
 BZ0780_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA431035(NAD 83)
 BZ0780
 BZ0780                          SUPERSEDED SURVEY CONTROL
 BZ0780
 BZ0780  NGVD 29 (??/??/92)  182.100  (m)          597.44   (f) ADJ UNCH    2 0
 BZ0780
 BZ0780.Superseded values are not recommended for survey control.
 BZ0780
 BZ0780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0780.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0780
 BZ0780_MARKER: X = CHISELED CROSS
 BZ0780_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0780_SP_SET: ABUTMENT
 BZ0780_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0780
 BZ0780  HISTORY     - Date     Condition        Report By
 BZ0780  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ0780  HISTORY     - 1966     GOOD             CGS
 BZ0780
 BZ0780                          STATION DESCRIPTION
 BZ0780
 BZ0780'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ0780'1.0 MI N FROM VALLEY MILLS.
 BZ0780'ABOUT 1.0 MILE NORTH ALONG THE COLORADO AND SANTA FE RAILWAY FROM THE
 BZ0780'STATION AT VALLEY MILLS, BOSQUE COUNTY, AT BRIDGE 260 B, AND ON THE
 BZ0780'TOP OF THE SOUTHWEST CORNER OF THE SOUTH CONCRETE ABUTMENT.  A
 BZ0780'CHISELED CROSS.  NOTE-- THE BENCH MARK MAY BE REACHED FROM THE SCHOOL
 BZ0780'IN VALLEY MILLS, BY GOING 0.35 MILE WEST ALONG STATE HIGHWAY 6, THENCE
 BZ0780'0.55 MILE SOUTHWEST ALONG F. M. HIGHWAY 217 TO SITE OF BENCH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0174 ***********************************************************************
 EN0174  DESIGNATION -  260.36
 EN0174  PID         -  EN0174
 EN0174  STATE/COUNTY-  TX/DONLEY
 EN0174  COUNTRY     -  US
 EN0174  USGS QUAD   -  GILES (2019)
 EN0174
 EN0174                         *CURRENT SURVEY CONTROL
 EN0174  ______________________________________________________________________
 EN0174* NAD 83(1986) POSITION- 34 50 15.     (N) 100 36 55.     (W)   SCALED
 EN0174* NAVD 88 ORTHO HEIGHT -   751.085 (meters)     2464.18  (feet) ADJUSTED
 EN0174  ______________________________________________________________________
 EN0174  GEOID HEIGHT    -        -27.225 (meters)                     GEOID18
 EN0174  DYNAMIC HEIGHT  -        750.233 (meters)     2461.39  (feet) COMP
 EN0174  MODELED GRAVITY -    979,476.2   (mgal)                       NAVD 88
 EN0174
 EN0174  VERT ORDER      -  FIRST     CLASS II
 EN0174
 EN0174.The horizontal coordinates were scaled from a map and have
 EN0174.an estimated accuracy of +/- 6 seconds.
 EN0174
 EN0174.The orthometric height was determined by differential leveling and
 EN0174.adjusted by the NATIONAL GEODETIC SURVEY
 EN0174.in June 1991.
 EN0174
 EN0174.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0174.GEOID18 height accuracy estimate available here.
 EN0174
 EN0174.Click photographs - Photos may exist for this station.
 EN0174
 EN0174.The dynamic height is computed by dividing the NAVD 88
 EN0174.geopotential number by the normal gravity value computed on the
 EN0174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0174.degrees latitude (g = 980.6199 gals.).
 EN0174
 EN0174.The modeled gravity was interpolated from observed gravity values.
 EN0174
 EN0174;                    North         East    Units  Estimated Accuracy
 EN0174;SPC TX N     - 1,093,270.      280,920.      MT  (+/- 180 meters Scaled)
 EN0174
 EN0174_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD523562(NAD 83)
 EN0174
 EN0174                          SUPERSEDED SURVEY CONTROL
 EN0174
 EN0174  NGVD 29 (??/??/92)  750.741  (m)         2463.06   (f) ADJ UNCH    1 2
 EN0174
 EN0174.Superseded values are not recommended for survey control.
 EN0174
 EN0174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0174.See file dsdata.pdf to determine how the superseded data were derived.
 EN0174
 EN0174_MARKER: Z = SEE DESCRIPTION
 EN0174_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EN0174_SP_SET: BRIDGE
 EN0174_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EN0174
 EN0174  HISTORY     - Date     Condition        Report By
 EN0174  HISTORY     - UNK      MONUMENTED       BNRR
 EN0174  HISTORY     - 1933     GOOD             CGS
 EN0174  HISTORY     - 1962     MARK NOT FOUND   USGS
 EN0174
 EN0174                          STATION DESCRIPTION
 EN0174
 EN0174'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0174'2.1 MI NW FROM GILES.
 EN0174'AT BRIDGE 260.36, SOUTH CORNER WEST HEADWELL.  VOL. 7, PAGE 54.
 EN0174
 EN0174                          STATION RECOVERY (1962)
 EN0174
 EN0174'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 EN0174'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0264 ***********************************************************************
 CC0264  DESIGNATION -  2601.50
 CC0264  PID         -  CC0264
 CC0264  STATE/COUNTY-  TX/WARD
 CC0264  COUNTRY     -  US
 CC0264  USGS QUAD   -  PYOTE WEST (2019)
 CC0264
 CC0264                         *CURRENT SURVEY CONTROL
 CC0264  ______________________________________________________________________
 CC0264* NAD 83(1986) POSITION- 31 30 59.     (N) 103 08 44.     (W)   SCALED
 CC0264* NAVD 88 ORTHO HEIGHT -   793.253 (meters)     2602.53  (feet) ADJUSTED
 CC0264  ______________________________________________________________________
 CC0264  GEOID HEIGHT    -        -24.035 (meters)                     GEOID18
 CC0264  DYNAMIC HEIGHT  -        792.121 (meters)     2598.82  (feet) COMP
 CC0264  MODELED GRAVITY -    979,187.3   (mgal)                       NAVD 88
 CC0264
 CC0264  VERT ORDER      -  FIRST     CLASS II
 CC0264
 CC0264.The horizontal coordinates were scaled from a map and have
 CC0264.an estimated accuracy of +/- 6 seconds.
 CC0264
 CC0264.The orthometric height was determined by differential leveling and
 CC0264.adjusted by the NATIONAL GEODETIC SURVEY
 CC0264.in June 1991.
 CC0264
 CC0264.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0264.GEOID18 height accuracy estimate available here.
 CC0264
 CC0264.Click photographs - Photos may exist for this station.
 CC0264
 CC0264.The dynamic height is computed by dividing the NAVD 88
 CC0264.geopotential number by the normal gravity value computed on the
 CC0264.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0264.degrees latitude (g = 980.6199 gals.).
 CC0264
 CC0264.The modeled gravity was interpolated from observed gravity values.
 CC0264
 CC0264;                    North         East    Units  Estimated Accuracy
 CC0264;SPC TX C     - 3,208,430.      432,930.      MT  (+/- 180 meters Scaled)
 CC0264
 CC0264_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ760883(NAD 83)
 CC0264
 CC0264                          SUPERSEDED SURVEY CONTROL
 CC0264
 CC0264  NGVD 29 (??/??/92)  792.93   (m)         2601.5    (f) COMPUTED    1 2
 CC0264
 CC0264.Superseded values are not recommended for survey control.
 CC0264
 CC0264.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0264.See file dsdata.pdf to determine how the superseded data were derived.
 CC0264
 CC0264_MARKER: X = CHISELED CROSS
 CC0264_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CC0264_SP_SET: PAVEMENT
 CC0264_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0264
 CC0264  HISTORY     - Date     Condition        Report By
 CC0264  HISTORY     - UNK      MONUMENTED       USACE
 CC0264  HISTORY     - 1956     MARK NOT FOUND   CGS
 CC0264
 CC0264                          STATION DESCRIPTION
 CC0264
 CC0264'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0264'IN PYOTE AIR FORCE BASE.
 CC0264'AT PYOTE AFB, WARD COUNTY, 0.7 MILE NORTHWEST OF THE CONTROL TOWER, AT
 CC0264'THE INTERSECTION OF THE WEST EDGE OF THE NORTH-AND-SOUTH RUNWAY AND
 CC0264'THE PROLONGATION OF THE NORTH EDGE OF TAXIWAY T 7, AND ON THE CONCRETE
 CC0264'PAVEMENT.  A CHISELED CROSS.  NOTE-- THE RUNWAY AND TAXIWAY HAS BEEN
 CC0264'COVERED WITH ASPHALT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0360 ***********************************************************************
 CB0360  DESIGNATION -  2602
 CB0360  PID         -  CB0360
 CB0360  STATE/COUNTY-  TX/REAGAN
 CB0360  COUNTRY     -  US
 CB0360  USGS QUAD   -  WITCO (2019)
 CB0360
 CB0360                         *CURRENT SURVEY CONTROL
 CB0360  ______________________________________________________________________
 CB0360* NAD 83(1986) POSITION- 31 08 16.     (N) 101 16 28.     (W)   SCALED
 CB0360* NAVD 88 ORTHO HEIGHT -   793.619 (meters)     2603.73  (feet) ADJUSTED
 CB0360  ______________________________________________________________________
 CB0360  GEOID HEIGHT    -        -23.960 (meters)                     GEOID18
 CB0360  DYNAMIC HEIGHT  -        792.463 (meters)     2599.94  (feet) COMP
 CB0360  MODELED GRAVITY -    979,157.5   (mgal)                       NAVD 88
 CB0360
 CB0360  VERT ORDER      -  SECOND    CLASS 0
 CB0360
 CB0360.The horizontal coordinates were scaled from a map and have
 CB0360.an estimated accuracy of +/- 6 seconds.
 CB0360
 CB0360.The orthometric height was determined by differential leveling and
 CB0360.adjusted by the NATIONAL GEODETIC SURVEY
 CB0360.in June 1991.
 CB0360
 CB0360.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0360.GEOID18 height accuracy estimate available here.
 CB0360
 CB0360.Click photographs - Photos may exist for this station.
 CB0360
 CB0360.The dynamic height is computed by dividing the NAVD 88
 CB0360.geopotential number by the normal gravity value computed on the
 CB0360.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0360.degrees latitude (g = 980.6199 gals.).
 CB0360
 CB0360.The modeled gravity was interpolated from observed gravity values.
 CB0360
 CB0360;                    North         East    Units  Estimated Accuracy
 CB0360;SPC TX C     - 3,163,460.      610,260.      MT  (+/- 180 meters Scaled)
 CB0360
 CB0360_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV831470(NAD 83)
 CB0360
 CB0360                          SUPERSEDED SURVEY CONTROL
 CB0360
 CB0360  NGVD 29 (??/??/92)  793.340  (m)         2602.82   (f) ADJ UNCH    2 0
 CB0360
 CB0360.Superseded values are not recommended for survey control.
 CB0360
 CB0360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0360.See file dsdata.pdf to determine how the superseded data were derived.
 CB0360
 CB0360_MARKER: P = PIPE CAP
 CB0360_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CB0360_STAMPING: TEX. 1920 2602
 CB0360_MARK LOGO: USGS
 CB0360_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0360
 CB0360  HISTORY     - Date     Condition        Report By
 CB0360  HISTORY     - 1920     MONUMENTED       USGS
 CB0360  HISTORY     - 1934     GOOD             CGS
 CB0360  HISTORY     - 1940     GOOD             CGS
 CB0360
 CB0360                          STATION DESCRIPTION
 CB0360
 CB0360'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0360'6.9 MI W FROM BARNHART.
 CB0360'6.9 MILES W OF AND ALONG THE PANHANDLE AND S.F.R.R. 200 FT. W OF W
 CB0360'SWITCH AT BREWER SIDING IN REAGAN COUNTY.  50 FT. N OF CENTER OF
 CB0360'TRACK.  AN IRON POST.
 CB0360
 CB0360                          STATION RECOVERY (1940)
 CB0360
 CB0360'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0360'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1006 ***********************************************************************
 BZ1006  DESIGNATION -  261 A
 BZ1006  PID         -  BZ1006
 BZ1006  STATE/COUNTY-  TX/BOSQUE
 BZ1006  COUNTRY     -  US
 BZ1006  USGS QUAD   -  MOSHEIM (2019)
 BZ1006
 BZ1006                         *CURRENT SURVEY CONTROL
 BZ1006  ______________________________________________________________________
 BZ1006* NAD 83(1986) POSITION- 31 40 03.     (N) 097 30 12.     (W)   SCALED
 BZ1006* NAVD 88 ORTHO HEIGHT -   177.962 (meters)      583.86  (feet) ADJUSTED
 BZ1006  ______________________________________________________________________
 BZ1006  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 BZ1006  DYNAMIC HEIGHT  -        177.734 (meters)      583.12  (feet) COMP
 BZ1006  MODELED GRAVITY -    979,355.3   (mgal)                       NAVD 88
 BZ1006
 BZ1006  VERT ORDER      -  SECOND    CLASS 0
 BZ1006
 BZ1006.The horizontal coordinates were scaled from a map and have
 BZ1006.an estimated accuracy of +/- 6 seconds.
 BZ1006
 BZ1006.The orthometric height was determined by differential leveling and
 BZ1006.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1006.in June 1991.
 BZ1006
 BZ1006.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1006.GEOID18 height accuracy estimate available here.
 BZ1006
 BZ1006.Click photographs - Photos may exist for this station.
 BZ1006
 BZ1006.The dynamic height is computed by dividing the NAVD 88
 BZ1006.geopotential number by the normal gravity value computed on the
 BZ1006.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1006.degrees latitude (g = 980.6199 gals.).
 BZ1006
 BZ1006.The modeled gravity was interpolated from observed gravity values.
 BZ1006
 BZ1006;                    North         East    Units  Estimated Accuracy
 BZ1006;SPC TX C     - 3,225,220.      968,330.      MT  (+/- 180 meters Scaled)
 BZ1006
 BZ1006_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA418045(NAD 83)
 BZ1006
 BZ1006                          SUPERSEDED SURVEY CONTROL
 BZ1006
 BZ1006  NGVD 29 (??/??/92)  177.926  (m)          583.75   (f) ADJ UNCH    2 0
 BZ1006
 BZ1006.Superseded values are not recommended for survey control.
 BZ1006
 BZ1006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1006.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1006
 BZ1006_MARKER: X = CHISELED CROSS
 BZ1006_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1006_SP_SET: ABUTMENT
 BZ1006_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1006
 BZ1006  HISTORY     - Date     Condition        Report By
 BZ1006  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ1006  HISTORY     - 1966     GOOD             CGS
 BZ1006
 BZ1006                          STATION DESCRIPTION
 BZ1006
 BZ1006'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ1006'2.0 MI N FROM VALLEY MILLS.
 BZ1006'ABOUT 2.0 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ1006'FROM THE STATION AT VALLEY MILLS, BOSQUE COUNTY, ABOUT 150 YARDS NORTH
 BZ1006'OF MILE POST 261, AT BRIDGE 261 A, AND ON THE TOP OF THE NORTHWEST
 BZ1006'CORNER OF THE SOUTH CONCRETE ABUTMENT.  A CHISELED CROSS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1008 ***********************************************************************
 BZ1008  DESIGNATION -  261 B
 BZ1008  PID         -  BZ1008
 BZ1008  STATE/COUNTY-  TX/BOSQUE
 BZ1008  COUNTRY     -  US
 BZ1008  USGS QUAD   -  MOSHEIM (2019)
 BZ1008
 BZ1008                         *CURRENT SURVEY CONTROL
 BZ1008  ______________________________________________________________________
 BZ1008* NAD 83(1986) POSITION- 31 40 12.     (N) 097 30 28.     (W)   SCALED
 BZ1008* NAVD 88 ORTHO HEIGHT -   177.954 (meters)      583.84  (feet) ADJUSTED
 BZ1008  ______________________________________________________________________
 BZ1008  GEOID HEIGHT    -        -27.555 (meters)                     GEOID18
 BZ1008  DYNAMIC HEIGHT  -        177.725 (meters)      583.09  (feet) COMP
 BZ1008  MODELED GRAVITY -    979,355.5   (mgal)                       NAVD 88
 BZ1008
 BZ1008  VERT ORDER      -  SECOND    CLASS 0
 BZ1008
 BZ1008.The horizontal coordinates were scaled from a map and have
 BZ1008.an estimated accuracy of +/- 6 seconds.
 BZ1008
 BZ1008.The orthometric height was determined by differential leveling and
 BZ1008.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1008.in June 1991.
 BZ1008
 BZ1008.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1008.GEOID18 height accuracy estimate available here.
 BZ1008
 BZ1008.Click photographs - Photos may exist for this station.
 BZ1008
 BZ1008.The dynamic height is computed by dividing the NAVD 88
 BZ1008.geopotential number by the normal gravity value computed on the
 BZ1008.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1008.degrees latitude (g = 980.6199 gals.).
 BZ1008
 BZ1008.The modeled gravity was interpolated from observed gravity values.
 BZ1008
 BZ1008;                    North         East    Units  Estimated Accuracy
 BZ1008;SPC TX C     - 3,225,490.      967,910.      MT  (+/- 180 meters Scaled)
 BZ1008
 BZ1008_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA414048(NAD 83)
 BZ1008
 BZ1008                          SUPERSEDED SURVEY CONTROL
 BZ1008
 BZ1008  NGVD 29 (??/??/92)  177.917  (m)          583.72   (f) ADJ UNCH    2 0
 BZ1008
 BZ1008.Superseded values are not recommended for survey control.
 BZ1008
 BZ1008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1008.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1008
 BZ1008_MARKER: X = CHISELED CROSS
 BZ1008_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1008_SP_SET: ABUTMENT
 BZ1008_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1008
 BZ1008  HISTORY     - Date     Condition        Report By
 BZ1008  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ1008  HISTORY     - 1966     GOOD             CGS
 BZ1008
 BZ1008                          STATION DESCRIPTION
 BZ1008
 BZ1008'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ1008'2.3 MI N FROM VALLEY MILLS.
 BZ1008'ABOUT 2.3 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ1008'FROM THE STATION AT VALLEY MILLS, BOSQUE COUNTY, AT BRIDGE 261 B, AND
 BZ1008'ON THE TOP OF THE NORTHWEST CORNER OF THE SOUTH CONCRETE ABUTMENT.  A
 BZ1008'CHISELED CROSS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0269 ***********************************************************************
 EN0269  DESIGNATION -  2611+52
 EN0269  PID         -  EN0269
 EN0269  STATE/COUNTY-  TX/FLOYD
 EN0269  COUNTRY     -  US
 EN0269  USGS QUAD   -  QUITAQUE (2019)
 EN0269
 EN0269                         *CURRENT SURVEY CONTROL
 EN0269  ______________________________________________________________________
 EN0269* NAD 83(1986) POSITION- 34 16 05.     (N) 101 06 49.     (W)   SCALED
 EN0269* NAVD 88 ORTHO HEIGHT -   793.518 (meters)     2603.40  (feet) ADJUSTED
 EN0269  ______________________________________________________________________
 EN0269  GEOID HEIGHT    -        -27.601 (meters)                     GEOID18
 EN0269  DYNAMIC HEIGHT  -        792.534 (meters)     2600.17  (feet) COMP
 EN0269  MODELED GRAVITY -    979,370.3   (mgal)                       NAVD 88
 EN0269
 EN0269  VERT ORDER      -  FIRST     CLASS II
 EN0269
 EN0269.The horizontal coordinates were scaled from a map and have
 EN0269.an estimated accuracy of +/- 6 seconds.
 EN0269
 EN0269.The orthometric height was determined by differential leveling and
 EN0269.adjusted by the NATIONAL GEODETIC SURVEY
 EN0269.in June 1991.
 EN0269
 EN0269.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0269.GEOID18 height accuracy estimate available here.
 EN0269
 EN0269.Click photographs - Photos may exist for this station.
 EN0269
 EN0269.The dynamic height is computed by dividing the NAVD 88
 EN0269.geopotential number by the normal gravity value computed on the
 EN0269.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0269.degrees latitude (g = 980.6199 gals.).
 EN0269
 EN0269.The modeled gravity was interpolated from observed gravity values.
 EN0269
 EN0269;                    North         East    Units  Estimated Accuracy
 EN0269;SPC TXNC     - 2,291,490.      359,300.      MT  (+/- 180 meters Scaled)
 EN0269
 EN0269_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC054938(NAD 83)
 EN0269
 EN0269                          SUPERSEDED SURVEY CONTROL
 EN0269
 EN0269  NGVD 29 (??/??/92)  793.179  (m)         2602.29   (f) ADJ UNCH    1 2
 EN0269
 EN0269.Superseded values are not recommended for survey control.
 EN0269
 EN0269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0269.See file dsdata.pdf to determine how the superseded data were derived.
 EN0269
 EN0269_MARKER: Z = SEE DESCRIPTION
 EN0269_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0269_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0269
 EN0269  HISTORY     - Date     Condition        Report By
 EN0269  HISTORY     - UNK      MONUMENTED       BNRR
 EN0269  HISTORY     - 1958     GOOD             CGS
 EN0269
 EN0269                          STATION DESCRIPTION
 EN0269
 EN0269'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EN0269'7.3 MI SW FROM QUITAQUE.
 EN0269'7.3 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0269'THE STATION AT QUITAQUE, BRISCOE COUNTY, ABOUT 1.4 MILES SOUTHWEST OF
 EN0269'THE SIGNBOARD AT EDGIN, AT STATION 2611+52 (MILEAGE 286.51), ABOUT 35
 EN0269'YARDS NORTHWEST OF A SWITCH, ABOUT 17 YARDS SOUTH OF A ONE MILE TO
 EN0269'STATION SIGN, AND 20 FEET WEST OF THE TRACK.  THE TOP OF A
 EN0269'CONCRETE-FILLED PIPE PROJECTING 12 INCHES ABOVE GROUND.  NOTE-- MARK
 EN0269'IS 17 YARDS SOUTH OF AN S SIGN, AND PROJECTS 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1581 ***********************************************************************
 CS1581  DESIGNATION -  262
 CS1581  PID         -  CS1581
 CS1581  STATE/COUNTY-  TX/TARRANT
 CS1581  COUNTRY     -  US
 CS1581  USGS QUAD   -  HALTOM CITY (2019)
 CS1581
 CS1581                         *CURRENT SURVEY CONTROL
 CS1581  ______________________________________________________________________
 CS1581* NAD 83(1986) POSITION- 32 45 51.     (N) 097 21 39.     (W)   SCALED
 CS1581* NAVD 88 ORTHO HEIGHT -   168.715 (meters)      553.53  (feet) POSTED
 CS1581  ______________________________________________________________________
 CS1581  GEOID HEIGHT    -        -27.898 (meters)                     GEOID18
 CS1581  DYNAMIC HEIGHT  -        168.52  (meters)      552.9   (feet) COMP
 CS1581  MODELED GRAVITY -    979,462.9   (mgal)                       NAVD 88
 CS1581
 CS1581  VERT ORDER      -  * POSTED, SEE BELOW
 CS1581
 CS1581.The horizontal coordinates were scaled from a map and have
 CS1581.an estimated accuracy of +/- 6 seconds.
 CS1581
 CS1581.The orthometric height was determined by differential leveling
 CS1581.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1581
 CS1581.* This is a POSTED BENCH MARK height.
 CS1581
 CS1581.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1581.GEOID18 height accuracy estimate available here.
 CS1581
 CS1581.Click photographs - Photos may exist for this station.
 CS1581
 CS1581.The dynamic height is computed by dividing the NAVD 88
 CS1581.geopotential number by the normal gravity value computed on the
 CS1581.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1581.degrees latitude (g = 980.6199 gals.).
 CS1581
 CS1581.The modeled gravity was interpolated from observed gravity values.
 CS1581
 CS1581;                    North         East    Units  Estimated Accuracy
 CS1581;SPC TXNC     - 2,122,280.      706,730.      MT  (+/- 180 meters Scaled)
 CS1581
 CS1581_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB535263(NAD 83)
 CS1581
 CS1581                          SUPERSEDED SURVEY CONTROL
 CS1581
 CS1581  NGVD 29 (??/??/92)  168.715  (m)          553.53   (f) ADJ UNCH    1 2
 CS1581
 CS1581.Superseded values are not recommended for survey control.
 CS1581
 CS1581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1581.See file dsdata.pdf to determine how the superseded data were derived.
 CS1581
 CS1581_MARKER: DD = SURVEY DISK
 CS1581_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1581_SP_SET: BRIDGE ABUTMENT
 CS1581_STAMPING: 262 553.526
 CS1581_MARK LOGO: CGS+SS
 CS1581_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1581
 CS1581  HISTORY     - Date     Condition        Report By
 CS1581  HISTORY     - 1934     MONUMENTED       TXGS
 CS1581  HISTORY     - 1956     GOOD             CGS
 CS1581  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1581  HISTORY     - 19970305 MARK NOT FOUND   USPSQD
 CS1581
 CS1581                          STATION DESCRIPTION
 CS1581
 CS1581'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1581'IN FORT WORTH.
 CS1581'A TEXAS GEODETIC SURVEY DISK STAMPED 262 553.526 SET IN THE TOP OF THE
 CS1581'EAST END OF THE NORTH ABUTMENT OF THE CONCRETE BRIDGE OVER THE WEST
 CS1581'FORK OF THE TRINITY RIVER, 1.8 MILES WEST OF THE COUNTY COURT HOUSE IN
 CS1581'FORT WORTH.  IT IS ON UNIVERSITY DRIVE ABOUT MIDWAY BETWEEN WHITE
 CS1581'SETTLEMENT ROAD AND JACKSBORO HIGHWAY.
 CS1581
 CS1581                          STATION RECOVERY (1989)
 CS1581
 CS1581'RECOVERY NOTE BY US POWER SQUADRON 1989 (RWM)
 CS1581'MARK NOT FOUND.
 CS1581
 CS1581                          STATION RECOVERY (1997)
 CS1581
 CS1581'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1581'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1009 ***********************************************************************
 BZ1009  DESIGNATION -  262 B
 BZ1009  PID         -  BZ1009
 BZ1009  STATE/COUNTY-  TX/BOSQUE
 BZ1009  COUNTRY     -  US
 BZ1009  USGS QUAD   -  MOSHEIM (2019)
 BZ1009
 BZ1009                         *CURRENT SURVEY CONTROL
 BZ1009  ______________________________________________________________________
 BZ1009* NAD 83(1986) POSITION- 31 41 03.     (N) 097 31 21.     (W)   SCALED
 BZ1009* NAVD 88 ORTHO HEIGHT -   179.224 (meters)      588.00  (feet) ADJUSTED
 BZ1009  ______________________________________________________________________
 BZ1009  GEOID HEIGHT    -        -27.549 (meters)                     GEOID18
 BZ1009  DYNAMIC HEIGHT  -        178.995 (meters)      587.25  (feet) COMP
 BZ1009  MODELED GRAVITY -    979,358.3   (mgal)                       NAVD 88
 BZ1009
 BZ1009  VERT ORDER      -  SECOND    CLASS 0
 BZ1009
 BZ1009.The horizontal coordinates were scaled from a map and have
 BZ1009.an estimated accuracy of +/- 6 seconds.
 BZ1009
 BZ1009.The orthometric height was determined by differential leveling and
 BZ1009.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1009.in June 1991.
 BZ1009
 BZ1009.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1009.GEOID18 height accuracy estimate available here.
 BZ1009
 BZ1009.Click photographs - Photos may exist for this station.
 BZ1009
 BZ1009.The dynamic height is computed by dividing the NAVD 88
 BZ1009.geopotential number by the normal gravity value computed on the
 BZ1009.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1009.degrees latitude (g = 980.6199 gals.).
 BZ1009
 BZ1009.The modeled gravity was interpolated from observed gravity values.
 BZ1009
 BZ1009;                    North         East    Units  Estimated Accuracy
 BZ1009;SPC TX C     - 3,227,020.      966,470.      MT  (+/- 180 meters Scaled)
 BZ1009
 BZ1009_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA400063(NAD 83)
 BZ1009
 BZ1009                          SUPERSEDED SURVEY CONTROL
 BZ1009
 BZ1009  NGVD 29 (??/??/92)  179.189  (m)          587.89   (f) ADJ UNCH    2 0
 BZ1009
 BZ1009.Superseded values are not recommended for survey control.
 BZ1009
 BZ1009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1009.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1009
 BZ1009_MARKER: X = CHISELED CROSS
 BZ1009_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1009_SP_SET: BRIDGE ABUTMENT
 BZ1009_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1009
 BZ1009  HISTORY     - Date     Condition        Report By
 BZ1009  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ1009  HISTORY     - 1966     GOOD             CGS
 BZ1009
 BZ1009                          STATION DESCRIPTION
 BZ1009
 BZ1009'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ1009'3.6 MI N FROM VALLEY MILLS.
 BZ1009'ABOUT 3.6 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ1009'FROM THE STATION AT VALLEY MILLS, BOSQUE COUNTY, AT BRIDGE 262 B, AND
 BZ1009'ON THE TOP OF THE NORTHWEST CORNER OF THE SOUTH CONCRETE ABUTMENT.  A
 BZ1009'CHISELED CROSS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0531 ***********************************************************************
 CU0531  DESIGNATION -  2620
 CU0531  PID         -  CU0531
 CU0531  STATE/COUNTY-  TX/HOWARD
 CU0531  COUNTRY     -  US
 CU0531  USGS QUAD   -  BIG SPRING SOUTH (2019)
 CU0531
 CU0531                         *CURRENT SURVEY CONTROL
 CU0531  ______________________________________________________________________
 CU0531* NAD 83(1986) POSITION- 32 13 20.     (N) 101 28 47.     (W)   SCALED
 CU0531* NAVD 88 ORTHO HEIGHT -   798.981 (meters)     2621.32  (feet) ADJUSTED
 CU0531  ______________________________________________________________________
 CU0531  GEOID HEIGHT    -        -25.466 (meters)                     GEOID18
 CU0531  DYNAMIC HEIGHT  -        797.882 (meters)     2617.72  (feet) COMP
 CU0531  MODELED GRAVITY -    979,238.0   (mgal)                       NAVD 88
 CU0531
 CU0531  VERT ORDER      -  FIRST     CLASS II
 CU0531
 CU0531.The horizontal coordinates were scaled from a map and have
 CU0531.an estimated accuracy of +/- 6 seconds.
 CU0531
 CU0531.The orthometric height was determined by differential leveling and
 CU0531.adjusted by the NATIONAL GEODETIC SURVEY
 CU0531.in June 1991.
 CU0531
 CU0531.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0531.GEOID18 height accuracy estimate available here.
 CU0531
 CU0531.Click photographs - Photos may exist for this station.
 CU0531
 CU0531.The dynamic height is computed by dividing the NAVD 88
 CU0531.geopotential number by the normal gravity value computed on the
 CU0531.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0531.degrees latitude (g = 980.6199 gals.).
 CU0531
 CU0531.The modeled gravity was interpolated from observed gravity values.
 CU0531
 CU0531;                    North         East    Units  Estimated Accuracy
 CU0531;SPC TXNC     - 2,065,590.      319,160.      MT  (+/- 180 meters Scaled)
 CU0531
 CU0531_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA663677(NAD 83)
 CU0531
 CU0531                          SUPERSEDED SURVEY CONTROL
 CU0531
 CU0531  NGVD 29 (??/??/92)  798.709  (m)         2620.43   (f) ADJ UNCH    1 2
 CU0531
 CU0531.Superseded values are not recommended for survey control.
 CU0531
 CU0531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0531.See file dsdata.pdf to determine how the superseded data were derived.
 CU0531
 CU0531_MARKER: DB = BENCH MARK DISK
 CU0531_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 CU0531+WITH SETTING: PAVEMENT
 CU0531_SP_SET: BLOCK
 CU0531_STAMPING: 2620.431 1920 TEXAS
 CU0531_MARK LOGO: USGS
 CU0531_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0531+STABILITY: SURFACE MOTION
 CU0531
 CU0531  HISTORY     - Date     Condition        Report By
 CU0531  HISTORY     - 1920     MONUMENTED       USGS
 CU0531  HISTORY     - 1945     MARK NOT FOUND   CGS
 CU0531
 CU0531                          STATION DESCRIPTION
 CU0531
 CU0531'DESCRIBED BY US GEOLOGICAL SURVEY 1920 (EEH)
 CU0531'2.6 MI SE FROM BIG SPRING.
 CU0531'2.6 MILES SOUTHEAST ALONG U. S. HIGHWAY 87 FROM BIG SPRING, HOWARD
 CU0531'COUNTY, 50 FEET NORTH OF A ROCK ENTRANCE TO THE CITY PARK, AND AT THE
 CU0531'CENTER OF A ROAD INTERSECTION.  A UNITED STATES GEOLOGICAL SURVEY
 CU0531'STANDARD DISK, STAMPED 2620.431 1920 TEXAS AND SET IN THE TOP OF A
 CU0531'CONCRETE BLOCK.
 CU0531
 CU0531                          STATION RECOVERY (1945)
 CU0531
 CU0531'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1945
 CU0531'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0529 ***********************************************************************
 CU0529  DESIGNATION -  2622
 CU0529  PID         -  CU0529
 CU0529  STATE/COUNTY-  TX/HOWARD
 CU0529  COUNTRY     -  US
 CU0529  USGS QUAD   -  BIG SPRING SOUTH (2019)
 CU0529
 CU0529                         *CURRENT SURVEY CONTROL
 CU0529  ______________________________________________________________________
 CU0529* NAD 83(1986) POSITION- 32 10 04.14   (N) 101 28 45.80   (W)   HD_HELD1
 CU0529* NAVD 88 ORTHO HEIGHT -   799.257 (meters)     2622.23  (feet) ADJUSTED
 CU0529  ______________________________________________________________________
 CU0529  GEOID HEIGHT    -        -25.313 (meters)                     GEOID18
 CU0529  DYNAMIC HEIGHT  -        798.155 (meters)     2618.61  (feet) COMP
 CU0529  MODELED GRAVITY -    979,234.0   (mgal)                       NAVD 88
 CU0529
 CU0529  VERT ORDER      -  FIRST     CLASS II
 CU0529
 CU0529.The horizontal coordinates were determined by differentially corrected
 CU0529.hand held GPS observations or other comparable positioning techniques
 CU0529.and have an estimated accuracy of +/- 3 meters.
 CU0529
 CU0529.The orthometric height was determined by differential leveling and
 CU0529.adjusted by the NATIONAL GEODETIC SURVEY
 CU0529.in June 1991.
 CU0529
 CU0529.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0529.GEOID18 height accuracy estimate available here.
 CU0529
 CU0529.Click photographs - Photos may exist for this station.
 CU0529
 CU0529.The dynamic height is computed by dividing the NAVD 88
 CU0529.geopotential number by the normal gravity value computed on the
 CU0529.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0529.degrees latitude (g = 980.6199 gals.).
 CU0529
 CU0529.The modeled gravity was interpolated from observed gravity values.
 CU0529
 CU0529;                    North         East    Units  Estimated Accuracy
 CU0529;SPC TXNC     - 2,059,558.7     319,022.5     MT  (+/- 3 meters HH1 GPS) 
 CU0529
 CU0529_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6620461731(NAD 83)
 CU0529
 CU0529                          SUPERSEDED SURVEY CONTROL
 CU0529
 CU0529  NGVD 29 (??/??/92)  798.986  (m)         2621.34   (f) ADJ UNCH    1 2
 CU0529
 CU0529.Superseded values are not recommended for survey control.
 CU0529
 CU0529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0529.See file dsdata.pdf to determine how the superseded data were derived.
 CU0529
 CU0529_MARKER: P = PIPE CAP
 CU0529_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU0529_STAMPING: 2621.340 1920
 CU0529_MARK LOGO: USGS
 CU0529_MAGNETIC: P = MARKER IS A STEEL PIPE
 CU0529_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0529
 CU0529  HISTORY     - Date     Condition        Report By
 CU0529  HISTORY     - 1920     MONUMENTED       USGS
 CU0529
 CU0529                          STATION DESCRIPTION
 CU0529
 CU0529'DESCRIBED BY US GEOLOGICAL SURVEY 1920 (EEH)
 CU0529'6.9 MI SE FROM BIG SPRING.
 CU0529'6.9 MILES SOUTHEAST ALONG U. S. HIGHWAY 87 FROM BIG SPRING, HOWARD
 CU0529'COUNTY, ON THE OLD HIGHWAY, AT THE SOUTHWEST CORNER OF THE
 CU0529'INTERSECTION OF A ROAD LEADING WEST, AND 32 FEET SOUTH OF THE CENTER
 CU0529'LINE OF THE OLD HIGHWAY.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 CU0529'CAP, STAMPED 2621.340 1920 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON
 CU0529'PIPE PROJECTING 1 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0336 ***********************************************************************
 CB0336  DESIGNATION -  2634
 CB0336  PID         -  CB0336
 CB0336  STATE/COUNTY-  TX/GLASSCOCK
 CB0336  COUNTRY     -  US
 CB0336  USGS QUAD   -  GARDEN CITY (2019)
 CB0336
 CB0336                         *CURRENT SURVEY CONTROL
 CB0336  ______________________________________________________________________
 CB0336* NAD 83(1986) POSITION- 31 51 48.45   (N) 101 28 49.86   (W)   HD_HELD1
 CB0336* NAVD 88 ORTHO HEIGHT -   803.669 (meters)     2636.70  (feet) ADJUSTED
 CB0336  ______________________________________________________________________
 CB0336  GEOID HEIGHT    -        -24.529 (meters)                     GEOID18
 CB0336  DYNAMIC HEIGHT  -        802.555 (meters)     2633.05  (feet) COMP
 CB0336  MODELED GRAVITY -    979,226.4   (mgal)                       NAVD 88
 CB0336
 CB0336  VERT ORDER      -  SECOND    CLASS 0
 CB0336
 CB0336.The horizontal coordinates were determined by differentially corrected
 CB0336.hand held GPS observations or other comparable positioning techniques
 CB0336.and have an estimated accuracy of +/- 3 meters.
 CB0336
 CB0336.The orthometric height was determined by differential leveling and
 CB0336.adjusted by the NATIONAL GEODETIC SURVEY
 CB0336.in June 1991.
 CB0336
 CB0336.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0336.GEOID18 height accuracy estimate available here.
 CB0336
 CB0336.Click photographs - Photos may exist for this station.
 CB0336
 CB0336.The dynamic height is computed by dividing the NAVD 88
 CB0336.geopotential number by the normal gravity value computed on the
 CB0336.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0336.degrees latitude (g = 980.6199 gals.).
 CB0336
 CB0336.The modeled gravity was interpolated from observed gravity values.
 CB0336
 CB0336;                    North         East    Units  Estimated Accuracy
 CB0336;SPC TX C     - 3,244,096.2     591,441.2     MT  (+/- 3 meters HH1 GPS) 
 CB0336
 CB0336_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKA6532227983(NAD 83)
 CB0336
 CB0336                          SUPERSEDED SURVEY CONTROL
 CB0336
 CB0336  NGVD 29 (??/??/92)  803.391  (m)         2635.79   (f) ADJ UNCH    2 0
 CB0336
 CB0336.Superseded values are not recommended for survey control.
 CB0336
 CB0336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0336.See file dsdata.pdf to determine how the superseded data were derived.
 CB0336
 CB0336_MARKER: DB = BENCH MARK DISK
 CB0336_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CB0336_SP_SET: CONCRETE BANISTER
 CB0336_STAMPING: 1920 TEXAS 2634
 CB0336_MARK LOGO: USGS
 CB0336_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0336_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CB0336+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2013
 CB0336
 CB0336  HISTORY     - Date     Condition        Report By
 CB0336  HISTORY     - 1920     MONUMENTED       USGS
 CB0336  HISTORY     - 1973     GOOD             TXHD
 CB0336  HISTORY     - 20030902 GOOD             INDIV
 CB0336  HISTORY     - 20130806 GOOD             GEOCAC
 CB0336
 CB0336                          STATION DESCRIPTION
 CB0336
 CB0336'DESCRIBED BY US GEOLOGICAL SURVEY 1920
 CB0336'IN GARDEN CITY.
 CB0336'AT GARDEN CITY, GLASSCOCK COUNTY, AT THE COUNTY COURTHOUSE, AT THE
 CB0336'WEST (FRONT) ENTRANCE, AT THE SOUTH SIDE OF THE CONCRETE STEPS, IN THE
 CB0336'CENTER OF THE TOP OF THE SOUTH CONCRETE BANISTER, AND 3 FEET HIGHER
 CB0336'THAN THE GROUND. A UNITED STATES GEOLOGICAL SURVEY STANDARD DISK,
 CB0336'STAMPED 1920 TEXAS 2634.
 CB0336
 CB0336                          STATION RECOVERY (1973)
 CB0336
 CB0336'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1973
 CB0336'RECOVERED IN GOOD CONDITION.
 CB0336
 CB0336                          STATION RECOVERY (2003)
 CB0336
 CB0336'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CB0336'RECOVERED IN GOOD CONDITION.
 CB0336
 CB0336                          STATION RECOVERY (2013)
 CB0336
 CB0336'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CB0336'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1285 ***********************************************************************
 CS1285  DESIGNATION -  2634
 CS1285  PID         -  CS1285
 CS1285  STATE/COUNTY-  TX/DALLAS
 CS1285  COUNTRY     -  US
 CS1285  USGS QUAD   -  CARROLLTON (2019)
 CS1285
 CS1285                         *CURRENT SURVEY CONTROL
 CS1285  ______________________________________________________________________
 CS1285* NAD 83(1986) POSITION- 32 53 36.     (N) 096 58 11.     (W)   SCALED
 CS1285* NAVD 88 ORTHO HEIGHT -   129.65  (+/-2cm)      425.4   (feet) VERTCON3
 CS1285  ______________________________________________________________________
 CS1285  GEOID HEIGHT    -        -27.049 (meters)                     GEOID18
 CS1285  VERT ORDER      -  THIRD (See Below)
 CS1285
 CS1285.The horizontal coordinates were scaled from a map and have
 CS1285.an estimated accuracy of +/- 6 seconds.
 CS1285
 CS1285.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS1285.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS1285
 CS1285.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1285.GEOID18 height accuracy estimate available here.
 CS1285
 CS1285.The vertical order pertains to the NGVD 29 superseded value.
 CS1285
 CS1285.Click photographs - Photos may exist for this station.
 CS1285
 CS1285;                    North         East    Units  Estimated Accuracy
 CS1285;SPC TXNC     - 2,137,070.      743,160.      MT  (+/- 180 meters Scaled)
 CS1285
 CS1285_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB899412(NAD 83)
 CS1285
 CS1285                          SUPERSEDED SURVEY CONTROL
 CS1285
 CS1285  NGVD 29 (??/??/??)  129.66   (m)          425.4    (f) RESET       3  
 CS1285
 CS1285.Superseded values are not recommended for survey control.
 CS1285
 CS1285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1285.See file dsdata.pdf to determine how the superseded data were derived.
 CS1285
 CS1285_MARKER: DD = SURVEY DISK
 CS1285_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1285_STAMPING: 2634
 CS1285_MARK LOGO: CGS+SS
 CS1285_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1285
 CS1285  HISTORY     - Date     Condition        Report By
 CS1285  HISTORY     - 1934     MONUMENTED       TXGS
 CS1285  HISTORY     - 1973     GOOD             NGS
 CS1285  HISTORY     - 20000209 MARK NOT FOUND   USPSQD
 CS1285
 CS1285                          STATION DESCRIPTION
 CS1285
 CS1285'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 CS1285'5 MI SW FROM FARMERS BRANCH.
 CS1285'FROM THE INTERSECTION OF STATE HIGHWAYS 114 AND 348, WHICH IS LOCATED
 CS1285'AT THE SOUTHWEST EDGE OF FARMERS BRANCH.  GO WESTERLY ON STATE HIGHWAY
 CS1285'114 FOR 1.15 MILES TO THE INTERSECTION OF STORY ROAD, CONTINUE
 CS1285'WESTERLY ON STATE HIGHWAY 114 FOR 0.25 MILE TO MARK ON THE LEFT AND ON
 CS1285'THE SOUTH EDGE OF FRONTAGE ROAD.  IT IS 0.2 MILE WEST OF U 914 RESET
 CS1285'1972, WHICH IS SET IN THE WEST 1 OF 2 CONCRETE BRIDGES. IT IS TEXAS
 CS1285'GEODETIC AND COAST AND GEODETIC SURVEY BENCH MARK DISK, SET IN THE TOP
 CS1285'OF A 6 X 6 INCH CONCRETE POST, THAT PROJECTS 12 INCHES AND STAMPED
 CS1285'2634.  IT IS 31 FEET SOUTH OF THE CENTER OF FRONTAGE ROAD AND 8.5 FEET
 CS1285'NORTH OF FENCE-LINE.
 CS1285
 CS1285                          STATION RECOVERY (2000)
 CS1285
 CS1285'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1285'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0396 ***********************************************************************
 CB0396  DESIGNATION -  2639 USGS
 CB0396  PID         -  CB0396
 CB0396  STATE/COUNTY-  TX/UPTON
 CB0396  COUNTRY     -  US
 CB0396  USGS QUAD   -  RANKIN NE (2019)
 CB0396
 CB0396                         *CURRENT SURVEY CONTROL
 CB0396  ______________________________________________________________________
 CB0396* NAD 83(1986) POSITION- 31 13 37.     (N) 101 51 06.     (W)   SCALED
 CB0396* NAVD 88 ORTHO HEIGHT -   804.785 (meters)     2640.37  (feet) ADJUSTED
 CB0396  ______________________________________________________________________
 CB0396  GEOID HEIGHT    -        -24.084 (meters)                     GEOID18
 CB0396  DYNAMIC HEIGHT  -        803.611 (meters)     2636.51  (feet) COMP
 CB0396  MODELED GRAVITY -    979,155.1   (mgal)                       NAVD 88
 CB0396
 CB0396  VERT ORDER      -  FIRST     CLASS II
 CB0396
 CB0396.The horizontal coordinates were scaled from a map and have
 CB0396.an estimated accuracy of +/- 6 seconds.
 CB0396
 CB0396.The orthometric height was determined by differential leveling and
 CB0396.adjusted by the NATIONAL GEODETIC SURVEY
 CB0396.in June 1991.
 CB0396
 CB0396.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0396.GEOID18 height accuracy estimate available here.
 CB0396
 CB0396.Click photographs - Photos may exist for this station.
 CB0396
 CB0396.The dynamic height is computed by dividing the NAVD 88
 CB0396.geopotential number by the normal gravity value computed on the
 CB0396.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0396.degrees latitude (g = 980.6199 gals.).
 CB0396
 CB0396.The modeled gravity was interpolated from observed gravity values.
 CB0396
 CB0396;                    North         East    Units  Estimated Accuracy
 CB0396;SPC TX C     - 3,173,950.      555,360.      MT  (+/- 180 meters Scaled)
 CB0396
 CB0396_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV283582(NAD 83)
 CB0396
 CB0396                          SUPERSEDED SURVEY CONTROL
 CB0396
 CB0396  NGVD 29 (??/??/92)  804.462  (m)         2639.31   (f) ADJ UNCH    1 2
 CB0396
 CB0396.Superseded values are not recommended for survey control.
 CB0396
 CB0396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0396.See file dsdata.pdf to determine how the superseded data were derived.
 CB0396
 CB0396_MARKER: DD = SURVEY DISK
 CB0396_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 CB0396_SP_SET: ROCK
 CB0396_STAMPING: TEX 1920 2639
 CB0396_MARK LOGO: USGS
 CB0396_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0396
 CB0396  HISTORY     - Date     Condition        Report By
 CB0396  HISTORY     - 1920     MONUMENTED       USGS
 CB0396  HISTORY     - 1934     GOOD             CGS
 CB0396  HISTORY     - 1940     GOOD             CGS
 CB0396  HISTORY     - 1981     GOOD             NGS
 CB0396
 CB0396                          STATION DESCRIPTION
 CB0396
 CB0396'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0396'5.7 MI E FROM RANKIN.
 CB0396'5.7 MILES E OF AND ALONG THE PANHANDLE AND S.F.R.R. 250 FT. E OF
 CB0396'TARGET SWITCH AT FLAT ROCK SIDING.  55 FT. N OF RACKS SET IN ROCK 6
 CB0396'FT. NW OF POST 814.5.  ROCKS PAINTED AND PILED.
 CB0396
 CB0396                          STATION RECOVERY (1940)
 CB0396
 CB0396'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0396'RECOVERED IN GOOD CONDITION.
 CB0396
 CB0396                          STATION RECOVERY (1981)
 CB0396
 CB0396'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0396'7.8 KM (4.85 MI) NORTHEAST ALONG U.S. HIGHWAY 67 FROM ITS JUNCTION
 CB0396'WITH STATE HIGHWAY 349 IN RANKIN, THENCE 1.1 KM (0.7 MI) SOUTHEAST
 CB0396'ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILROAD, 0.8 KM (0.5 MI)
 CB0396'SOUTHEAST OF MILEPOST 815, IN A 1 BY 1 FT EXPOSED AREA OF OUTCROPPING
 CB0396'BEDROCK, 14.8 METERS (48.5 FT) SOUTH-SOUTHWEST OF THE CENTER OF A
 CB0396'GRAVELED ROAD, 14.2 METERS (46.6 FT) NORTHEAST OF THE NEAR RAIL AND
 CB0396'2.1 METERS (6.9 FT) NORTH-NORTHWEST OF A UTILITY POLE.
 CB0396'THE MARK IS 0.8 METERS  NE FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0177 ***********************************************************************
 EN0177  DESIGNATION -  264.13
 EN0177  PID         -  EN0177
 EN0177  STATE/COUNTY-  TX/DONLEY
 EN0177  COUNTRY     -  US
 EN0177  USGS QUAD   -  HEDLEY (2019)
 EN0177
 EN0177                         *CURRENT SURVEY CONTROL
 EN0177  ______________________________________________________________________
 EN0177* NAD 83(1986) POSITION- 34 52 09.     (N) 100 39 59.     (W)   SCALED
 EN0177* NAVD 88 ORTHO HEIGHT -   800.882 (meters)     2627.56  (feet) ADJUSTED
 EN0177  ______________________________________________________________________
 EN0177  GEOID HEIGHT    -        -27.162 (meters)                     GEOID18
 EN0177  DYNAMIC HEIGHT  -        799.971 (meters)     2624.57  (feet) COMP
 EN0177  MODELED GRAVITY -    979,470.3   (mgal)                       NAVD 88
 EN0177
 EN0177  VERT ORDER      -  FIRST     CLASS II
 EN0177
 EN0177.The horizontal coordinates were scaled from a map and have
 EN0177.an estimated accuracy of +/- 6 seconds.
 EN0177
 EN0177.The orthometric height was determined by differential leveling and
 EN0177.adjusted by the NATIONAL GEODETIC SURVEY
 EN0177.in June 1991.
 EN0177
 EN0177.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0177.GEOID18 height accuracy estimate available here.
 EN0177
 EN0177.Click photographs - Photos may exist for this station.
 EN0177
 EN0177.The dynamic height is computed by dividing the NAVD 88
 EN0177.geopotential number by the normal gravity value computed on the
 EN0177.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0177.degrees latitude (g = 980.6199 gals.).
 EN0177
 EN0177.The modeled gravity was interpolated from observed gravity values.
 EN0177
 EN0177;                    North         East    Units  Estimated Accuracy
 EN0177;SPC TX N     - 1,096,750.      276,220.      MT  (+/- 180 meters Scaled)
 EN0177
 EN0177_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD476598(NAD 83)
 EN0177
 EN0177                          SUPERSEDED SURVEY CONTROL
 EN0177
 EN0177  NGVD 29 (??/??/92)  800.526  (m)         2626.39   (f) ADJ UNCH    1 2
 EN0177
 EN0177.Superseded values are not recommended for survey control.
 EN0177
 EN0177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0177.See file dsdata.pdf to determine how the superseded data were derived.
 EN0177
 EN0177_MARKER: Z = SEE DESCRIPTION
 EN0177_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EN0177_SP_SET: BRIDGE
 EN0177_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EN0177
 EN0177  HISTORY     - Date     Condition        Report By
 EN0177  HISTORY     - UNK      MONUMENTED       BNRR
 EN0177  HISTORY     - 1933     GOOD             CGS
 EN0177  HISTORY     - 1962     MARK NOT FOUND   CGS
 EN0177
 EN0177                          STATION DESCRIPTION
 EN0177
 EN0177'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0177'IN HEDLEY.
 EN0177'AT BRIDGE 264.13, SOUTHWEST CORNER WEST HEADWALL.
 EN0177
 EN0177                          STATION RECOVERY (1962)
 EN0177
 EN0177'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
 EN0177'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1012 ***********************************************************************
 BZ1012  DESIGNATION -  266 A
 BZ1012  PID         -  BZ1012
 BZ1012  STATE/COUNTY-  TX/BOSQUE
 BZ1012  COUNTRY     -  US
 BZ1012  USGS QUAD   -  MOSHEIM (2019)
 BZ1012
 BZ1012                         *CURRENT SURVEY CONTROL
 BZ1012  ______________________________________________________________________
 BZ1012* NAD 83(1986) POSITION- 31 43 32.     (N) 097 32 41.     (W)   SCALED
 BZ1012* NAVD 88 ORTHO HEIGHT -   186.867 (meters)      613.08  (feet) ADJUSTED
 BZ1012  ______________________________________________________________________
 BZ1012  GEOID HEIGHT    -        -27.535 (meters)                     GEOID18
 BZ1012  DYNAMIC HEIGHT  -        186.630 (meters)      612.30  (feet) COMP
 BZ1012  MODELED GRAVITY -    979,368.8   (mgal)                       NAVD 88
 BZ1012
 BZ1012  VERT ORDER      -  SECOND    CLASS 0
 BZ1012
 BZ1012.The horizontal coordinates were scaled from a map and have
 BZ1012.an estimated accuracy of +/- 6 seconds.
 BZ1012
 BZ1012.The orthometric height was determined by differential leveling and
 BZ1012.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1012.in June 1991.
 BZ1012
 BZ1012.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1012.GEOID18 height accuracy estimate available here.
 BZ1012
 BZ1012.Click photographs - Photos may exist for this station.
 BZ1012
 BZ1012.The dynamic height is computed by dividing the NAVD 88
 BZ1012.geopotential number by the normal gravity value computed on the
 BZ1012.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1012.degrees latitude (g = 980.6199 gals.).
 BZ1012
 BZ1012.The modeled gravity was interpolated from observed gravity values.
 BZ1012
 BZ1012;                    North         East    Units  Estimated Accuracy
 BZ1012;SPC TX C     - 3,231,560.      964,250.      MT  (+/- 180 meters Scaled)
 BZ1012
 BZ1012_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA378109(NAD 83)
 BZ1012
 BZ1012                          SUPERSEDED SURVEY CONTROL
 BZ1012
 BZ1012  NGVD 29 (??/??/92)  186.832  (m)          612.96   (f) ADJ UNCH    2 0
 BZ1012
 BZ1012.Superseded values are not recommended for survey control.
 BZ1012
 BZ1012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1012.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1012
 BZ1012_MARKER: X = CHISELED CROSS
 BZ1012_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1012_SP_SET: ABUTMENT
 BZ1012_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1012
 BZ1012  HISTORY     - Date     Condition        Report By
 BZ1012  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ1012  HISTORY     - 1966     GOOD             CGS
 BZ1012
 BZ1012                          STATION DESCRIPTION
 BZ1012
 BZ1012'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ1012'4.1 MI S FROM CLIFTON.
 BZ1012'ABOUT 4.1 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ1012'FROM THE STATION AT CLIFTON, BOSQUE COUNTY, AT BRIDGE 266 A, AND ON
 BZ1012'THE TOP OF THE NORTHWEST CORNER OF THE SOUTH CONCRETE ABUTMENT.  A
 BZ1012'CHISELED CROSS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0216 ***********************************************************************
 BM0216  DESIGNATION -  267
 BM0216  PID         -  BM0216
 BM0216  STATE/COUNTY-  TX/WASHINGTON
 BM0216  COUNTRY     -  US
 BM0216  USGS QUAD   -  SOMERVILLE (2019)
 BM0216
 BM0216                         *CURRENT SURVEY CONTROL
 BM0216  ______________________________________________________________________
 BM0216* NAD 83(1986) POSITION- 30 18 23.84   (N) 096 30 37.22   (W)   HD_HELD1
 BM0216* NAVD 88 ORTHO HEIGHT -    81.43  (+/-2cm)      267.2   (feet) VERTCON3
 BM0216  ______________________________________________________________________
 BM0216  GEOID HEIGHT    -        -27.027 (meters)                     GEOID18
 BM0216  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0216
 BM0216.The horizontal coordinates were determined by differentially corrected
 BM0216.hand held GPS observations or other comparable positioning techniques
 BM0216.and have an estimated accuracy of +/- 3 meters.
 BM0216
 BM0216.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0216.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0216
 BM0216.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0216.GEOID18 height accuracy estimate available here.
 BM0216
 BM0216.The vertical order pertains to the NGVD 29 superseded value.
 BM0216
 BM0216.Click photographs - Photos may exist for this station.
 BM0216
 BM0216;                    North         East    Units  Estimated Accuracy
 BM0216;SPC TX C     - 3,077,261.4   1,067,638.2     MT  (+/- 3 meters HH1 GPS) 
 BM0216
 BM0216_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU3941755388(NAD 83)
 BM0216
 BM0216                          SUPERSEDED SURVEY CONTROL
 BM0216
 BM0216  NGVD 29 (??/??/92)   81.344  (m)          266.88   (f) ADJ UNCH    2 0
 BM0216
 BM0216.Superseded values are not recommended for survey control.
 BM0216
 BM0216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0216.See file dsdata.pdf to determine how the superseded data were derived.
 BM0216
 BM0216_MARKER: P = PIPE CAP
 BM0216_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0216_MARK LOGO: USGS
 BM0216_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0216_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0216
 BM0216  HISTORY     - Date     Condition        Report By
 BM0216  HISTORY     - 1912     MONUMENTED       USGS
 BM0216  HISTORY     - 1954     GOOD             CGS
 BM0216  HISTORY     - 19991010 MARK NOT FOUND   USPSQD
 BM0216
 BM0216                          STATION DESCRIPTION
 BM0216
 BM0216'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0216'2.6 MI NW FROM GAY HILL.
 BM0216'2.6 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD
 BM0216'FROM THE STATION AT GAY HILL, 0.2 MILE NORTHWEST OF MILEPOST 138, 0.1
 BM0216'MILE NORTHWEST OF A DIRT ROAD CROSSING, 52 FEET NORTHEAST OF THE
 BM0216'NORTHEAST RAIL, 40 FEET SOUTHWEST OF THE CENTER LINE OF STATE HIGHWAY
 BM0216'36, 3 FEET SOUTHEAST OF A WITNESS POST, 5 FEET BELOW THE TOP OF THE
 BM0216'RAILS, RIVETED ON THE TOP OF A 3 1/2 INCH IRON PIPE WHICH PROJECTS 1.9
 BM0216'FEET ABOVE THE GROUND.
 BM0216
 BM0216                          STATION RECOVERY (1999)
 BM0216
 BM0216'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0216'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0892 ***********************************************************************
 BY0892  DESIGNATION -  267.498
 BY0892  PID         -  BY0892
 BY0892  STATE/COUNTY-  TX/ANGELINA
 BY0892  COUNTRY     -  US
 BY0892  USGS QUAD   -  BALD HILL (2019)
 BY0892
 BY0892                         *CURRENT SURVEY CONTROL
 BY0892  ______________________________________________________________________
 BY0892* NAD 83(1986) POSITION- 31 13 07.     (N) 094 40 20.     (W)   SCALED
 BY0892* NAVD 88 ORTHO HEIGHT -    81.61  (+/-2cm)      267.7   (feet) VERTCON3
 BY0892  ______________________________________________________________________
 BY0892  GEOID HEIGHT    -        -27.542 (meters)                     GEOID18
 BY0892  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0892
 BY0892.The horizontal coordinates were scaled from a map and have
 BY0892.an estimated accuracy of +/- 6 seconds.
 BY0892
 BY0892.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0892.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0892
 BY0892.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0892.GEOID18 height accuracy estimate available here.
 BY0892
 BY0892.The vertical order pertains to the NGVD 29 superseded value.
 BY0892
 BY0892.Click photographs - Photos may exist for this station.
 BY0892
 BY0892;                    North         East    Units  Estimated Accuracy
 BY0892;SPC TX C     - 3,185,760.    1,239,130.      MT  (+/- 180 meters Scaled)
 BY0892
 BY0892_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ407550(NAD 83)
 BY0892
 BY0892                          SUPERSEDED SURVEY CONTROL
 BY0892
 BY0892  NGVD 29 (??/??/92)   81.520  (m)          267.45   (f) ADJ UNCH    2 0
 BY0892
 BY0892.Superseded values are not recommended for survey control.
 BY0892
 BY0892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0892.See file dsdata.pdf to determine how the superseded data were derived.
 BY0892
 BY0892_MARKER: N = NAIL
 BY0892_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY0892_SP_SET: TREE
 BY0892_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0892
 BY0892  HISTORY     - Date     Condition        Report By
 BY0892  HISTORY     - UNK      MONUMENTED       USGS
 BY0892  HISTORY     - 1949     GOOD             CGS
 BY0892
 BY0892                          STATION DESCRIPTION
 BY0892
 BY0892'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0892'6.0 MI SW FROM HOMER.
 BY0892'3.55 MILES SOUTHWEST ALONG FARM ROAD NO. 326 FROM THE MILLION STORE AT
 BY0892'HOMER, THENCE 2.45 MILES SOUTHWEST ALONG A GRADED DIRT ROAD, 2.45
 BY0892'MILES SOUTHWEST OF THE HOMER CHURCH, 1.0 MILE NORTHEAST OF THE
 BY0892'JUNCTION OF THE NORTHEAST-SOUTHWEST DIRT ROAD AND FARM ROAD NO. 58,
 BY0892'0.8 MILE SOUTHWEST OF AN ABANDONED BRIDGE OVER BALUXY CREEK, 0.15 MILE
 BY0892'SOUTHWEST OF BENCH MARK J 489, 121.0 FEET NORTHEAST OF THE CENTER OF A
 BY0892'Y ROAD JUNCTION, 44.0 FEET NORTH OF THE CENTER LINE OF AN EAST-WEST
 BY0892'ROAD, 22.0 FEET SOUTHEAST OF THE CENTER LINE OF A NORTHEAST-SOUTHWEST
 BY0892'ROAD, A COPPER NAIL AND WASHER IN THE NORTHEAST ROOT OF AN OAK TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0258 ***********************************************************************
 BA0258  DESIGNATION -  2671
 BA0258  PID         -  BA0258
 BA0258  STATE/COUNTY-  TX/BREWSTER
 BA0258  COUNTRY     -  US
 BA0258  USGS QUAD   -  TERLINGUA (2019)
 BA0258
 BA0258                         *CURRENT SURVEY CONTROL
 BA0258  ______________________________________________________________________
 BA0258* NAD 83(1986) POSITION- 29 22 28.7    (N) 103 35 49.1    (W)   HD_HELD2
 BA0258* NAVD 88 ORTHO HEIGHT -   815.613 (meters)     2675.89  (feet) ADJUSTED
 BA0258  ______________________________________________________________________
 BA0258  GEOID HEIGHT    -        -21.913 (meters)                     GEOID18
 BA0258  DYNAMIC HEIGHT  -        814.295 (meters)     2671.57  (feet) COMP
 BA0258  MODELED GRAVITY -    979,000.5   (mgal)                       NAVD 88
 BA0258
 BA0258  VERT ORDER      -  SECOND    CLASS 0
 BA0258
 BA0258.The horizontal coordinates were established by autonomous hand held GPS
 BA0258.observations and have an estimated accuracy of +/- 10 meters.
 BA0258
 BA0258.The orthometric height was determined by differential leveling and
 BA0258.adjusted by the NATIONAL GEODETIC SURVEY
 BA0258.in June 1991.
 BA0258
 BA0258.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0258.GEOID18 height accuracy estimate available here.
 BA0258
 BA0258.Click photographs - Photos may exist for this station.
 BA0258
 BA0258.The dynamic height is computed by dividing the NAVD 88
 BA0258.geopotential number by the normal gravity value computed on the
 BA0258.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0258.degrees latitude (g = 980.6199 gals.).
 BA0258
 BA0258.The modeled gravity was interpolated from observed gravity values.
 BA0258
 BA0258;                    North         East    Units  Estimated Accuracy
 BA0258;SPC TXSC     - 4,179,586.      153,877.      MT  (+/- 10 meters HH2 GPS)
 BA0258
 BA0258_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN3616650311(NAD 83)
 BA0258
 BA0258                          SUPERSEDED SURVEY CONTROL
 BA0258
 BA0258  NGVD 29 (??/??/92)  815.173  (m)         2674.45   (f) ADJ UNCH    2 0
 BA0258
 BA0258.Superseded values are not recommended for survey control.
 BA0258
 BA0258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0258.See file dsdata.pdf to determine how the superseded data were derived.
 BA0258
 BA0258_MARKER: P = PIPE CAP
 BA0258_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BA0258_STAMPING: 2671 MARFA
 BA0258_MARK LOGO: USGS
 BA0258_PROJECTION: PROJECTING 30 CENTIMETERS
 BA0258_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BA0258
 BA0258  HISTORY     - Date     Condition        Report By
 BA0258  HISTORY     - 1901     MONUMENTED       USGS
 BA0258  HISTORY     - 1958     GOOD             CGS
 BA0258  HISTORY     - 20010331 GOOD             NGS
 BA0258  HISTORY     - 20160923 GOOD             PROFLN
 BA0258
 BA0258                          STATION DESCRIPTION
 BA0258
 BA0258'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0258'5.3 MI NE FROM TERLINGUA.
 BA0258'ABOUT 1.0 MILE EAST ALONG A HARD SURFACED ROAD FROM THE CEMETERY AT
 BA0258'TERLINGUA, THENCE ABOUT 4.3 MILES NORTHEAST ALONG A GRADED DIRT ROAD.
 BA0258'24 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, ABOUT 0.65 MILE
 BA0258'SOUTHEAST OF A STEEL WINDMILL, ON THE SOUTHEAST BANK OF AN ARROYO, 1
 BA0258'FOOT NORTHWEST OF A WHITE WOODEN WITNESS POST, ABOUT 5 FEET ABOVE THE
 BA0258'LEVEL OF THE ROAD, AND ON THE TOP OF AN IRON PIPE PROJECTING 1 FOOT.
 BA0258
 BA0258                          STATION RECOVERY (2001)
 BA0258
 BA0258'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0258'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0258
 BA0258                          STATION RECOVERY (2016)
 BA0258
 BA0258'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0258'THE MARK IS 102 FT (31.1 M) NORTHWEST OF PHONE PEDESTAL 100 OVER 24,
 BA0258'80 FT (24.4 M) NORTHWEST OF DIRT ROAD TO CONE MOUNTAIN RANCH AND 25 FT
 BA0258'(7.6 M) WEST OF SOUTH COUNTY ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0362 ***********************************************************************
 CB0362  DESIGNATION -  2684
 CB0362  PID         -  CB0362
 CB0362  STATE/COUNTY-  TX/REAGAN
 CB0362  COUNTRY     -  US
 CB0362  USGS QUAD   -  WITCO (2019)
 CB0362
 CB0362                         *CURRENT SURVEY CONTROL
 CB0362  ______________________________________________________________________
 CB0362* NAD 83(1986) POSITION- 31 09 11.     (N) 101 19 13.     (W)   SCALED
 CB0362* NAVD 88 ORTHO HEIGHT -   818.646 (meters)     2685.84  (feet) ADJUSTED
 CB0362  ______________________________________________________________________
 CB0362  GEOID HEIGHT    -        -24.001 (meters)                     GEOID18
 CB0362  DYNAMIC HEIGHT  -        817.453 (meters)     2681.93  (feet) COMP
 CB0362  MODELED GRAVITY -    979,156.4   (mgal)                       NAVD 88
 CB0362
 CB0362  VERT ORDER      -  SECOND    CLASS 0
 CB0362
 CB0362.The horizontal coordinates were scaled from a map and have
 CB0362.an estimated accuracy of +/- 6 seconds.
 CB0362
 CB0362.The orthometric height was determined by differential leveling and
 CB0362.adjusted by the NATIONAL GEODETIC SURVEY
 CB0362.in June 1991.
 CB0362
 CB0362.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0362.GEOID18 height accuracy estimate available here.
 CB0362
 CB0362.Click photographs - Photos may exist for this station.
 CB0362
 CB0362.The dynamic height is computed by dividing the NAVD 88
 CB0362.geopotential number by the normal gravity value computed on the
 CB0362.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0362.degrees latitude (g = 980.6199 gals.).
 CB0362
 CB0362.The modeled gravity was interpolated from observed gravity values.
 CB0362
 CB0362;                    North         East    Units  Estimated Accuracy
 CB0362;SPC TX C     - 3,165,190.      605,910.      MT  (+/- 180 meters Scaled)
 CB0362
 CB0362_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV788488(NAD 83)
 CB0362
 CB0362                          SUPERSEDED SURVEY CONTROL
 CB0362
 CB0362  NGVD 29 (??/??/92)  818.346  (m)         2684.86   (f) ADJ UNCH    2 0
 CB0362
 CB0362.Superseded values are not recommended for survey control.
 CB0362
 CB0362.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0362.See file dsdata.pdf to determine how the superseded data were derived.
 CB0362
 CB0362_MARKER: P = PIPE CAP
 CB0362_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CB0362_STAMPING: TEX 1920 2684
 CB0362_MARK LOGO: USGS
 CB0362_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0362
 CB0362  HISTORY     - Date     Condition        Report By
 CB0362  HISTORY     - 1920     MONUMENTED       USGS
 CB0362  HISTORY     - 1934     GOOD             CGS
 CB0362  HISTORY     - 1940     GOOD             CGS
 CB0362
 CB0362                          STATION DESCRIPTION
 CB0362
 CB0362'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0362'9.1 MI E FROM BIG LAKE.
 CB0362'9.1 MILES E OF AND ALONG THE PANHANDLE AND S.F.R.R. 0.5 MILE W OF MILE
 CB0362'POST 781.  50 FT. N OF CENTER OF TRACK.  AN IRON POST.
 CB0362
 CB0362                          STATION RECOVERY (1940)
 CB0362
 CB0362'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0362'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1015 ***********************************************************************
 BZ1015  DESIGNATION -  269 B
 BZ1015  PID         -  BZ1015
 BZ1015  STATE/COUNTY-  TX/BOSQUE
 BZ1015  COUNTRY     -  US
 BZ1015  USGS QUAD   -  CLIFTON (2019)
 BZ1015
 BZ1015                         *CURRENT SURVEY CONTROL
 BZ1015  ______________________________________________________________________
 BZ1015* NAD 83(1986) POSITION- 31 46 30.     (N) 097 34 05.     (W)   SCALED
 BZ1015* NAVD 88 ORTHO HEIGHT -   202.601 (meters)      664.70  (feet) ADJUSTED
 BZ1015  ______________________________________________________________________
 BZ1015  GEOID HEIGHT    -        -27.522 (meters)                     GEOID18
 BZ1015  DYNAMIC HEIGHT  -        202.345 (meters)      663.86  (feet) COMP
 BZ1015  MODELED GRAVITY -    979,372.5   (mgal)                       NAVD 88
 BZ1015
 BZ1015  VERT ORDER      -  SECOND    CLASS 0
 BZ1015
 BZ1015.The horizontal coordinates were scaled from a map and have
 BZ1015.an estimated accuracy of +/- 6 seconds.
 BZ1015
 BZ1015.The orthometric height was determined by differential leveling and
 BZ1015.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1015.in June 1991.
 BZ1015
 BZ1015.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1015.GEOID18 height accuracy estimate available here.
 BZ1015
 BZ1015.Click photographs - Photos may exist for this station.
 BZ1015
 BZ1015.The dynamic height is computed by dividing the NAVD 88
 BZ1015.geopotential number by the normal gravity value computed on the
 BZ1015.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1015.degrees latitude (g = 980.6199 gals.).
 BZ1015
 BZ1015.The modeled gravity was interpolated from observed gravity values.
 BZ1015
 BZ1015;                    North         East    Units  Estimated Accuracy
 BZ1015;SPC TX C     - 3,236,980.      961,900.      MT  (+/- 180 meters Scaled)
 BZ1015
 BZ1015_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA355163(NAD 83)
 BZ1015
 BZ1015                          SUPERSEDED SURVEY CONTROL
 BZ1015
 BZ1015  NGVD 29 (??/??/92)  202.564  (m)          664.58   (f) ADJ UNCH    2 0
 BZ1015
 BZ1015.Superseded values are not recommended for survey control.
 BZ1015
 BZ1015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1015.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1015
 BZ1015_MARKER: X = CHISELED CROSS
 BZ1015_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1015_SP_SET: BRIDGE
 BZ1015_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1015_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ1015+SATELLITE: SATELLITE OBSERVATIONS - March 25, 2019
 BZ1015
 BZ1015  HISTORY     - Date     Condition        Report By
 BZ1015  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ1015  HISTORY     - 1966     GOOD             CGS
 BZ1015  HISTORY     - 20010317 GOOD             USPSQD
 BZ1015  HISTORY     - 20190325 GOOD             INDIV
 BZ1015
 BZ1015                          STATION DESCRIPTION
 BZ1015
 BZ1015'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ1015'0.7 MI S FROM CLIFTON.
 BZ1015'THE BENCH MARK WAS REACHED FROM CLIFTON, BY GOING 0.7 MILE SOUTH ALONG
 BZ1015'STATE HIGHWAY 6, THENCE 0.2 MILE EAST ALONG A ROCK COVERED ROAD,
 BZ1015'THENCE 0.2 MILE NORTH ALONG THE WEST SIDE OF THE RAILROAD TRACKS TO
 BZ1015'SITE OF BENCH MARK.  THE LETTERS U S X ARE INSCRIBED IN THE CONCRETE.
 BZ1015
 BZ1015                          STATION RECOVERY (2001)
 BZ1015
 BZ1015'RECOVERY NOTE BY US POWER SQUADRON 2001 (SRS)
 BZ1015'RECOVERED IN GOOD CONDITION.
 BZ1015
 BZ1015                          STATION RECOVERY (2019)
 BZ1015
 BZ1015'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2019 (MP)
 BZ1015'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC7076 ***********************************************************************
 AC7076  SACS        -  This is a Secondary Airport Control Station.
 AC7076  DESIGNATION -  26R A
 AC7076  PID         -  AC7076
 AC7076  STATE/COUNTY-  TX/JACKSON
 AC7076  COUNTRY     -  US
 AC7076  USGS QUAD   -  GANADO (2019)
 AC7076
 AC7076                         *CURRENT SURVEY CONTROL
 AC7076  ______________________________________________________________________
 AC7076* NAD 83(2011) POSITION- 29 00 16.39585(N) 096 35 05.56079(W)   ADJUSTED
 AC7076* NAD 83(2011) ELLIP HT-    -8.939 (meters)        (06/27/12)   ADJUSTED
 AC7076* NAD 83(2011) EPOCH   -  2010.00
 AC7076* NAVD 88 ORTHO HEIGHT -    18.38  (meters)       60.3   (feet) GPS OBS
 AC7076  ______________________________________________________________________
 AC7076  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC7076  GEOID HEIGHT    -        -27.661 (meters)                     GEOID93
 AC7076  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 AC7076  NAD 83(2011) X  -   -640,182.823 (meters)                     COMP
 AC7076  NAD 83(2011) Y  - -5,545,757.691 (meters)                     COMP
 AC7076  NAD 83(2011) Z  -  3,074,338.356 (meters)                     COMP
 AC7076  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 AC7076
 AC7076  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC7076  Standards:
 AC7076         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC7076            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC7076  -------------------------------------------------------------------
 AC7076  NETWORK    2.60   7.00           1.06   1.03   3.57     -0.33693622
 AC7076  -------------------------------------------------------------------
 AC7076  Click here for local accuracies and other accuracy information.
 AC7076
 AC7076.This mark is at Jackson Co (26R) Airport (26R)
 AC7076
 AC7076.The horizontal coordinates were established by GPS observations
 AC7076.and adjusted by the National Geodetic Survey in June 2012.
 AC7076
 AC7076.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC7076.been affixed to the stable North American tectonic plate. See 
 AC7076.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC7076
 AC7076.The horizontal coordinates are valid at the epoch date displayed above
 AC7076.which is a decimal equivalence of Year/Month/Day.
 AC7076
 AC7076.The orthometric height was determined by GPS observations and a
 AC7076.high-resolution geoid model.
 AC7076
 AC7076.GPS derived orthometric heights for airport stations designated as
 AC7076.PACS or SACS are published to 2 decimal places.  This maintains
 AC7076.centimeter relative accuracy between the PACS and SACS.  It does
 AC7076.not indicate centimeter accuracy relative to other marks which are
 AC7076.part of the published vertical control network.
 AC7076
 AC7076.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC7076.GEOID18 height accuracy estimate available here.
 AC7076
 AC7076.Click photographs - Photos may exist for this station.
 AC7076
 AC7076.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC7076
 AC7076.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC7076
 AC7076.The ellipsoidal height was determined by GPS observations
 AC7076.and is referenced to NAD 83.
 AC7076
 AC7076. The following values were computed from the NAD 83(2011) position.
 AC7076
 AC7076;                    North         East     Units Scale Factor Converg.
 AC7076;SPC TXSC     - 4,132,232.328   835,271.516   MT  0.99987975   +1 10 59.5
 AC7076;SPC TXSC     -13,557,165.56  2,740,386.63   sFT  0.99987975   +1 10 59.5
 AC7076;UTM  14      - 3,210,895.297   735,259.584   MT  1.00028304   +1 10 17.7
 AC7076
 AC7076!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC7076!SPC TXSC     -   1.00000140  x   0.99987975  =   0.99988115
 AC7076!UTM  14      -   1.00000140  x   1.00028304  =   1.00028444
 AC7076
 AC7076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT3525910895(NAD 83)
 AC7076
 AC7076                          SUPERSEDED SURVEY CONTROL
 AC7076
 AC7076  NAD 83(2007)-  29 00 16.39539(N)    096 35 05.56143(W) AD(2002.00) 0
 AC7076  ELLIP H (02/10/07)   -8.928  (m)                       GP(2002.00)    
 AC7076  ELLIP H (02/21/01)   -8.941  (m)                       GP(       ) 4 1
 AC7076  NAD 83(1993)-  29 00 16.39551(N)    096 35 05.56078(W) AD(       ) 1
 AC7076  ELLIP H (03/20/97)   -8.788  (m)                       GP(       ) 4 1
 AC7076
 AC7076.Superseded values are not recommended for survey control.
 AC7076
 AC7076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC7076.See file dsdata.pdf to determine how the superseded data were derived.
 AC7076
 AC7076_MARKER: DH = HORIZONTAL CONTROL DISK
 AC7076_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC7076_STAMPING: 26R A 1995
 AC7076_MARK LOGO: NGS
 AC7076_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC7076_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC7076+STABILITY: SURFACE MOTION
 AC7076_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC7076+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AC7076
 AC7076  HISTORY     - Date     Condition        Report By
 AC7076  HISTORY     - 1995     MONUMENTED       NGS
 AC7076  HISTORY     - 19980725 GOOD             USPSQD
 AC7076
 AC7076                          STATION DESCRIPTION
 AC7076
 AC7076'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AC7076'THE STATION IS LOCATED IN EDNA AT THE JACKSON COUNTY AIRPORT AT THE
 AC7076'NORTHWEST END OF THE AIRPORT NEAR RUNWAY END 14.  OWNERSHIP--JACKSON
 AC7076'COUNTY.  FOR ACCESS TO THE AIRPORT CONTACT MR.  ERIC NELSON, AIRPORT
 AC7076'MANAGER, P.O.  BOX 244, EDNA, TX 77957.  PHONE (512) 782-6391.  TO
 AC7076'REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 111 AND LOOP 521
 AC7076'IN EDNA, PROCEED NORTHEAST ON HIGHWAY LOOP 521 FOR 1.64 MI (2.64 KM)
 AC7076'TO THE JUNCTION OF LOOP 521 AND U.S.  HIGHWAY 59.  PROCEED 2.4 MI (3.9
 AC7076'KM) NORTH ON U.S.HIGHWAY 59 TO SIGN FOR JACKSON COUNTY AIRPORT ON THE
 AC7076'RIGHT.  TURN RIGHT, EAST, AND PROCEED FOR 0.45 MI (0.72 KM) ON THE
 AC7076'ENTRANCE ROAD TO THE AIRPORT OFFICE.  PROCEED ACROSS THE APRON IN A
 AC7076'SOUTHEASTERLY DIRECTION TO THE PARALLEL TAXIWAY.  TURN LEFT, NORTHWEST
 AC7076'AND PROCEED FOR 0.3 MI (0.5 KM) TO THE STATION ON THE RIGHT.  THE
 AC7076'STATION IS 45.9 M (150.6 FT) SOUTHWEST OF CENTERLINE RUNWAY, 28.3 M
 AC7076'(92.8 FT) SOUTH-SOUTHEAST OF THE CENTERLINE CONNECTING TAXIWAY AT THE
 AC7076'HOLD BAR, AND 15.4 M (50.5 FT) NORTHEAST OF THE PARALLEL TAXIWAY.
 AC7076'NOTE--THIS STATION HAS BEEN SELECTED AS A SACS.
 AC7076
 AC7076                          STATION RECOVERY (1998)
 AC7076
 AC7076'RECOVERY NOTE BY US POWER SQUADRON 1998
 AC7076'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0958 ***********************************************************************
 AB0958  DESIGNATION -  27
 AB0958  PID         -  AB0958
 AB0958  STATE/COUNTY-  TX/KENEDY
 AB0958  COUNTRY     -  US
 AB0958  USGS QUAD   -  NORIAS (2019)
 AB0958
 AB0958                         *CURRENT SURVEY CONTROL
 AB0958  ______________________________________________________________________
 AB0958* NAD 83(1986) POSITION- 26 50 07.     (N) 097 46 58.     (W)   SCALED
 AB0958* NAVD 88 ORTHO HEIGHT -     7.643 (meters)       25.08  (feet) ADJUSTED
 AB0958  ______________________________________________________________________
 AB0958  GEOID HEIGHT    -        -24.329 (meters)                     GEOID18
 AB0958  DYNAMIC HEIGHT  -          7.630 (meters)       25.03  (feet) COMP
 AB0958  MODELED GRAVITY -    979,070.7   (mgal)                       NAVD 88
 AB0958
 AB0958  VERT ORDER      -  FIRST     CLASS II
 AB0958
 AB0958.The horizontal coordinates were scaled from a map and have
 AB0958.an estimated accuracy of +/- 6 seconds.
 AB0958
 AB0958.The orthometric height was determined by differential leveling and
 AB0958.adjusted by the NATIONAL GEODETIC SURVEY
 AB0958.in June 1991.
 AB0958
 AB0958.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0958.GEOID18 height accuracy estimate available here.
 AB0958
 AB0958.Click photographs - Photos may exist for this station.
 AB0958
 AB0958.The dynamic height is computed by dividing the NAVD 88
 AB0958.geopotential number by the normal gravity value computed on the
 AB0958.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0958.degrees latitude (g = 980.6199 gals.).
 AB0958
 AB0958.The modeled gravity was interpolated from observed gravity values.
 AB0958
 AB0958;                    North         East    Units  Estimated Accuracy
 AB0958;SPC TX S     - 5,129,680.      371,280.      MT  (+/- 180 meters Scaled)
 AB0958
 AB0958_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ209687(NAD 83)
 AB0958
 AB0958                          SUPERSEDED SURVEY CONTROL
 AB0958
 AB0958  NGVD 29 (??/??/92)    7.730  (m)           25.36   (f) ADJ UNCH    1 2
 AB0958
 AB0958.Superseded values are not recommended for survey control.
 AB0958
 AB0958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0958.See file dsdata.pdf to determine how the superseded data were derived.
 AB0958
 AB0958_MARKER: P = PIPE CAP
 AB0958_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB0958_STAMPING: PRIM TRAV STA NO 27 1919 TEXAS 25
 AB0958_MARK LOGO: USGS
 AB0958_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB0958_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0958
 AB0958  HISTORY     - Date     Condition        Report By
 AB0958  HISTORY     - 1919     MONUMENTED       USGS
 AB0958  HISTORY     - 1951     GOOD             CGS
 AB0958  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0958  HISTORY     - 20040203 MARK NOT FOUND   USPSQD
 AB0958
 AB0958                          STATION DESCRIPTION
 AB0958
 AB0958'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0958'3.6 MI N FROM NORIAS.
 AB0958'3.6 MILES NORTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0958'FROM THE STATION AT NORIAS, 109 FEET SOUTHWEST OF AND ACROSS THE TRACK
 AB0958'FROM BENCH MARK R 619, 35 FEET WEST OF THE WEST RAIL, 36 FEET NORTH OF
 AB0958'THE 3RD POLE SOUTH OF MILEPOST 71, 13 FEET EAST OF A FENCE, 1 FOOT
 AB0958'SOUTH OF A WITNESS POST, RIVETED ON THE TOP OF AN IRON PIPE WHICH
 AB0958'PROJECTS 0.8 FOOT ABOVE THE GROUND.  NOTE-- NOW THE SOUTHERN PACIFIC
 AB0958'LINES.
 AB0958
 AB0958                          STATION RECOVERY (1981)
 AB0958
 AB0958'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0958'NOT RECOVERED THIS DATE, PLOWED OUT BY FIRE BREAK MACHINERY.
 AB0958
 AB0958                          STATION RECOVERY (2004)
 AB0958
 AB0958'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AB0958'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1586 ***********************************************************************
 AW1586  DESIGNATION -  27
 AW1586  PID         -  AW1586
 AW1586  STATE/COUNTY-  TX/GALVESTON
 AW1586  COUNTRY     -  US
 AW1586  USGS QUAD   -  LEAGUE CITY (2019)
 AW1586
 AW1586                         *CURRENT SURVEY CONTROL
 AW1586  ______________________________________________________________________
 AW1586* NAD 83(1986) POSITION- 29 31 37.     (N) 095 00 44.     (W)   SCALED
 AW1586* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1586  **This station is in an area of suspected vertical motion (see below).
 AW1586  ______________________________________________________________________
 AW1586  GEOID HEIGHT    -        -27.008 (meters)                     GEOID18
 AW1586  DYNAMIC HEIGHT  -          4.649 (meters)       15.25  (feet) COMP
 AW1586  MODELED GRAVITY -    979,272.8   (mgal)                       NAVD 88
 AW1586
 AW1586.The horizontal coordinates were scaled from a map and have
 AW1586.an estimated accuracy of +/- 6 seconds.
 AW1586
 AW1586.** This station is in an area of suspected land subsidence, uplift, or
 AW1586.** crustal motion. NGS recommends this and all published orthometric
 AW1586.** heights in such areas be validated before use as vertical control.
 AW1586.** Click here to see a list and map of nearby stations with valid
 AW1586.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1586.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1586.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1586.** heights as vertical control as they are deemed unreliable.
 AW1586.**
 AW1586.** If an established orthometric height is unavailable in the survey control
 AW1586.** section, it should be considered suspect. To view suspect heights,
 AW1586.** (in the superseded section), select 'Include suspect heights in vertical
 AW1586.** motion areas' box from the datasheet retrieval page.
 AW1586
 AW1586.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1586.GEOID18 height accuracy estimate available here.
 AW1586
 AW1586.Click photographs - Photos may exist for this station.
 AW1586
 AW1586.The dynamic height is computed by dividing the NAVD 88
 AW1586.geopotential number by the normal gravity value computed on the
 AW1586.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1586.degrees latitude (g = 980.6199 gals.).
 AW1586
 AW1586.The modeled gravity was interpolated from observed gravity values.
 AW1586
 AW1586;                    North         East    Units  Estimated Accuracy
 AW1586;SPC TXSC     - 4,194,290.      986,450.      MT  (+/- 180 meters Scaled)
 AW1586
 AW1586_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN049680(NAD 83)
 AW1586
 AW1586                          SUPERSEDED SURVEY CONTROL
 AW1586
 AW1586.No superseded survey control is available for this station.
 AW1586
 AW1586_MARKER: DD = SURVEY DISK
 AW1586_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1586_STAMPING: NO 27 20.1
 AW1586_MARK LOGO: TXRD
 AW1586_PROJECTION: FLUSH
 AW1586_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1586+STABILITY: SURFACE MOTION
 AW1586
 AW1586  HISTORY     - Date     Condition        Report By
 AW1586  HISTORY     - UNK      MONUMENTED       TXRD
 AW1586  HISTORY     - 1973     GOOD             NGS
 AW1586  HISTORY     - 1978     GOOD             NGS
 AW1586  HISTORY     - 1983     GOOD             NGS
 AW1586  HISTORY     - 1987     GOOD             USPSQD
 AW1586  HISTORY     - 1987     POOR             USPSQD
 AW1586  HISTORY     - 1987     GOOD             NGS
 AW1586  HISTORY     - 1989     GOOD             USPSQD
 AW1586  HISTORY     - 19910216 GOOD             USPSQD
 AW1586  HISTORY     - 19990410 MARK NOT FOUND   USPSQD
 AW1586  HISTORY     - 20010127 MARK NOT FOUND   USPSQD
 AW1586  HISTORY     - 20031107 MARK NOT FOUND   USPSQD
 AW1586  HISTORY     - 20050630 MARK NOT FOUND   USPSQD
 AW1586
 AW1586                          STATION DESCRIPTION
 AW1586
 AW1586'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1586'1.2 MI SE FROM KEMAH.
 AW1586'ABOUT 1.2 MILES SOUTHEAST ALONG STATE HWY. 146 FROM THE POST OFFICE AT
 AW1586'KEMAH, ABOUT 148 FEET SOUTHWEST OF AND ACROSS FROM THE SOUTHERN
 AW1586'PACIFIC RAILROAD FROM THE CENTER LINE OF THE HIGHWAY, 52 FEET
 AW1586'SOUTHWEST OF THE SOUTHWEST RAIL OF THE TRACK, 40 FEET NORTHEAST OF THE
 AW1586'NORTH STEEL LEG OF A POWER LINE TOWER, 13 1/2 FEET WEST OF A TELEPHONE
 AW1586'POLE, 5 1/2 FEET SOUTH OF A CORNER POST, 2 FEET SOUTHEAST OF A FENCE,
 AW1586'ABOUT 3 1/2 FEET BELOW THE LEVEL OF THE RAILS, AND IS A TEXAS
 AW1586'RECLAMATION DEPT. DISK SET IN THE TOP OF A CONCRETE POST FLUSH WITH
 AW1586'THE GROUND.
 AW1586
 AW1586                          STATION RECOVERY (1978)
 AW1586
 AW1586'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1586'NOTE=THIS IS A TEXAS RECLAMATION DEPARTMENT DISK.
 AW1586
 AW1586                          STATION RECOVERY (1983)
 AW1586
 AW1586'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1586'RECOVERED IN GOOD CONDITION.
 AW1586
 AW1586                          STATION RECOVERY (1987)
 AW1586
 AW1586'RECOVERY NOTE BY US POWER SQUADRON 1987 (MB)
 AW1586'RECOVERED IN GOOD CONDITION.
 AW1586
 AW1586                          STATION RECOVERY (1987)
 AW1586
 AW1586'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW1586'MARK RECOVERED IN POOR CONDITION.
 AW1586
 AW1586                          STATION RECOVERY (1987)
 AW1586
 AW1586'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1586'RECOVERED IN GOOD CONDITION, THE DESCRIPTION IS ADEQUATE EXCEPT TO
 AW1586'REACH SHOULD READ--1.2 KM (0.75 MI) SOUTHEAST ALONG STATE HIGHWAY 146
 AW1586'FROM THE POST OFFICE IN KEMAH AND ACROSS THE HIGHWAY FROM THE JUNCTION
 AW1586'OF MEADOW LANE.
 AW1586
 AW1586                          STATION RECOVERY (1989)
 AW1586
 AW1586'RECOVERY NOTE BY US POWER SQUADRON 1989 (HCM)
 AW1586'RECOVERED IN GOOD CONDITION.
 AW1586
 AW1586                          STATION RECOVERY (1991)
 AW1586
 AW1586'RECOVERY NOTE BY US POWER SQUADRON 1991 (JJ)
 AW1586'RECOVERED IN GOOD CONDITION.
 AW1586
 AW1586                          STATION RECOVERY (1999)
 AW1586
 AW1586'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1586'MARK NOT FOUND.
 AW1586
 AW1586                          STATION RECOVERY (2001)
 AW1586
 AW1586'RECOVERY NOTE BY US POWER SQUADRON 2001 (ALW)
 AW1586'MARK NOT FOUND.
 AW1586
 AW1586                          STATION RECOVERY (2003)
 AW1586
 AW1586'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1586'MARK NOT FOUND.
 AW1586
 AW1586                          STATION RECOVERY (2005)
 AW1586
 AW1586'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW1586'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0316 ***********************************************************************
 BL0316  DESIGNATION -  27
 BL0316  PID         -  BL0316
 BL0316  STATE/COUNTY-  TX/JASPER
 BL0316  COUNTRY     -  US
 BL0316  USGS QUAD   -  EVADALE (2019)
 BL0316
 BL0316                         *CURRENT SURVEY CONTROL
 BL0316  ______________________________________________________________________
 BL0316* NAD 83(1986) POSITION- 30 20 52.     (N) 094 04 29.     (W)   SCALED
 BL0316* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0316  **This station is in an area of suspected vertical motion (see below).
 BL0316  ______________________________________________________________________
 BL0316  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 BL0316
 BL0316.The horizontal coordinates were scaled from a map and have
 BL0316.an estimated accuracy of +/- 6 seconds.
 BL0316
 BL0316.** This station is in an area of suspected land subsidence, uplift, or
 BL0316.** crustal motion. NGS recommends this and all published orthometric
 BL0316.** heights in such areas be validated before use as vertical control.
 BL0316.** Click here to see a list and map of nearby stations with valid
 BL0316.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0316.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0316.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0316.** heights as vertical control as they are deemed unreliable.
 BL0316.**
 BL0316.** If an established orthometric height is unavailable in the survey control
 BL0316.** section, it should be considered suspect. To view suspect heights,
 BL0316.** (in the superseded section), select 'Include suspect heights in vertical
 BL0316.** motion areas' box from the datasheet retrieval page.
 BL0316
 BL0316.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0316.GEOID18 height accuracy estimate available here.
 BL0316
 BL0316.Click photographs - Photos may exist for this station.
 BL0316
 BL0316;                    North         East    Units  Estimated Accuracy
 BL0316;SPC TX C     - 3,092,430.    1,301,400.      MT  (+/- 180 meters Scaled)
 BL0316
 BL0316_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP967578(NAD 83)
 BL0316
 BL0316                          SUPERSEDED SURVEY CONTROL
 BL0316
 BL0316.No superseded survey control is available for this station.
 BL0316
 BL0316_MARKER: Z = SEE DESCRIPTION
 BL0316_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0316_SP_SET: SECTION RAIL
 BL0316_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0316
 BL0316  HISTORY     - Date     Condition        Report By
 BL0316  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0316  HISTORY     - 1935     GOOD             CGS
 BL0316
 BL0316                          STATION DESCRIPTION
 BL0316
 BL0316'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0316'6.3 MI NE FROM SILSBEE.
 BL0316'IN JASPER COUNTY, 6.3 MILES NORTHEAST ALONG THE GULF, COLORADO AND
 BL0316'SANTA FE RAILWAY FROM THE STATION AT SILSBEE, HARDIN COUNTY, OPPOSITE
 BL0316'MILEPOST 27, AND 8 FEET SOUTH OF THE CENTERLINE OF THE TRACK.  THE
 BL0316'HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1340 ***********************************************************************
 FL1340  DESIGNATION -  27
 FL1340  PID         -  FL1340
 FL1340  STATE/COUNTY-  TX/POTTER
 FL1340  COUNTRY     -  US
 FL1340  USGS QUAD   -  MARSH (2019)
 FL1340
 FL1340                         *CURRENT SURVEY CONTROL
 FL1340  ______________________________________________________________________
 FL1340* NAD 83(1986) POSITION- 35 32 29.     (N) 101 55 17.     (W)   SCALED
 FL1340* NAVD 88 ORTHO HEIGHT -  1043.149 (meters)     3422.40  (feet) ADJUSTED
 FL1340  ______________________________________________________________________
 FL1340  GEOID HEIGHT    -        -26.323 (meters)                     GEOID18
 FL1340  DYNAMIC HEIGHT  -       1041.927 (meters)     3418.39  (feet) COMP
 FL1340  MODELED GRAVITY -    979,427.7   (mgal)                       NAVD 88
 FL1340
 FL1340  VERT ORDER      -  SECOND    CLASS 0
 FL1340
 FL1340.The horizontal coordinates were scaled from a map and have
 FL1340.an estimated accuracy of +/- 6 seconds.
 FL1340
 FL1340.The orthometric height was determined by differential leveling and
 FL1340.adjusted by the NATIONAL GEODETIC SURVEY
 FL1340.in June 1991.
 FL1340
 FL1340.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1340.GEOID18 height accuracy estimate available here.
 FL1340
 FL1340.Click photographs - Photos may exist for this station.
 FL1340
 FL1340.The dynamic height is computed by dividing the NAVD 88
 FL1340.geopotential number by the normal gravity value computed on the
 FL1340.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1340.degrees latitude (g = 980.6199 gals.).
 FL1340
 FL1340.The modeled gravity was interpolated from observed gravity values.
 FL1340
 FL1340;                    North         East    Units  Estimated Accuracy
 FL1340;SPC TX N     - 1,171,080.      161,790.      MT  (+/- 180 meters Scaled)
 FL1340
 FL1340_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE351370(NAD 83)
 FL1340
 FL1340                          SUPERSEDED SURVEY CONTROL
 FL1340
 FL1340  NGVD 29 (??/??/92) 1042.624  (m)         3420.68   (f) ADJ UNCH    2 0
 FL1340
 FL1340.Superseded values are not recommended for survey control.
 FL1340
 FL1340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1340.See file dsdata.pdf to determine how the superseded data were derived.
 FL1340
 FL1340_MARKER: B = BOLT
 FL1340_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1340_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1340+STABILITY: SURFACE MOTION
 FL1340
 FL1340  HISTORY     - Date     Condition        Report By
 FL1340  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1340  HISTORY     - 1934     GOOD             CGS
 FL1340
 FL1340                          STATION DESCRIPTION
 FL1340
 FL1340'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1340'25.0 MI SE FROM DUMAS.
 FL1340'25.0 MILES SE OF AND ALONG THE S.F.R.R. 50 FT. W OF MILE POST 27. 198
 FL1340'FT. NW OF CENTER OF TRACK.  2 FT. SE OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0121 ***********************************************************************
 DN0121  DESIGNATION -  27
 DN0121  PID         -  DN0121
 DN0121  STATE/COUNTY-  TX/FANNIN
 DN0121  COUNTRY     -  US
 DN0121  USGS QUAD   -  TRENTON (2019)
 DN0121
 DN0121                         *CURRENT SURVEY CONTROL
 DN0121  ______________________________________________________________________
 DN0121* NAD 83(1986) POSITION- 33 24 33.     (N) 096 17 44.     (W)   SCALED
 DN0121* NAVD 88 ORTHO HEIGHT -   222.001 (meters)      728.35  (feet) ADJUSTED
 DN0121  ______________________________________________________________________
 DN0121  GEOID HEIGHT    -        -25.734 (meters)                     GEOID18
 DN0121  DYNAMIC HEIGHT  -        221.763 (meters)      727.57  (feet) COMP
 DN0121  MODELED GRAVITY -    979,559.8   (mgal)                       NAVD 88
 DN0121
 DN0121  VERT ORDER      -  FIRST     CLASS II
 DN0121
 DN0121.The horizontal coordinates were scaled from a map and have
 DN0121.an estimated accuracy of +/- 6 seconds.
 DN0121
 DN0121.The orthometric height was determined by differential leveling and
 DN0121.adjusted by the NATIONAL GEODETIC SURVEY
 DN0121.in June 1991.
 DN0121
 DN0121.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0121.GEOID18 height accuracy estimate available here.
 DN0121
 DN0121.Click photographs - Photos may exist for this station.
 DN0121
 DN0121.The dynamic height is computed by dividing the NAVD 88
 DN0121.geopotential number by the normal gravity value computed on the
 DN0121.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0121.degrees latitude (g = 980.6199 gals.).
 DN0121
 DN0121.The modeled gravity was interpolated from observed gravity values.
 DN0121
 DN0121;                    North         East    Units  Estimated Accuracy
 DN0121;SPC TXNC     - 2,195,380.      805,020.      MT  (+/- 180 meters Scaled)
 DN0121
 DN0121_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB515999(NAD 83)
 DN0121
 DN0121                          SUPERSEDED SURVEY CONTROL
 DN0121
 DN0121  NGVD 29 (??/??/92)  221.978  (m)          728.27   (f) ADJ UNCH    1 2
 DN0121
 DN0121.Superseded values are not recommended for survey control.
 DN0121
 DN0121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0121.See file dsdata.pdf to determine how the superseded data were derived.
 DN0121
 DN0121_MARKER: S = SPIKE
 DN0121_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0121_SP_SET: CULVERT HEADWALL
 DN0121_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0121+STABILITY: SURFACE MOTION
 DN0121_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN0121+SATELLITE: SATELLITE OBSERVATIONS - September 28, 2002
 DN0121
 DN0121  HISTORY     - Date     Condition        Report By
 DN0121  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0121  HISTORY     - 1942     GOOD             CGS
 DN0121  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0121  HISTORY     - 19940405 MARK NOT FOUND   USPSQD
 DN0121  HISTORY     - 20020928 GOOD             INDIV
 DN0121
 DN0121                          STATION DESCRIPTION
 DN0121
 DN0121'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 DN0121'3.6 MI NW FROM LEONARD.
 DN0121'3.6 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0121'FROM LEONARD, FANNIN COUNTY, 2 POLES SOUTHEAST OF MILEPOST 691, AT A
 DN0121'CONCRETE CULVERT, AND IN THE TOP OF THE EAST END OF THE SOUTH
 DN0121'HEADWALL.  A RAILROAD SPIKE.
 DN0121
 DN0121                          STATION RECOVERY (1986)
 DN0121
 DN0121'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0121'MARK NOT FOUND.
 DN0121
 DN0121                          STATION RECOVERY (1994)
 DN0121
 DN0121'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0121'MARK NOT FOUND.
 DN0121
 DN0121                          STATION RECOVERY (2002)
 DN0121
 DN0121'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN0121'RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE 1942 NGS SURVEY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0122 ***********************************************************************
 DN0122  DESIGNATION -  27 A
 DN0122  PID         -  DN0122
 DN0122  STATE/COUNTY-  TX/FANNIN
 DN0122  COUNTRY     -  US
 DN0122  USGS QUAD   -  TRENTON (2019)
 DN0122
 DN0122                         *CURRENT SURVEY CONTROL
 DN0122  ______________________________________________________________________
 DN0122* NAD 83(1986) POSITION- 33 24 33.7    (N) 096 17 44.9    (W)   HD_HELD2
 DN0122* NAVD 88 ORTHO HEIGHT -   221.98  (+/-2cm)      728.3   (feet) VERTCON3
 DN0122  ______________________________________________________________________
 DN0122  GEOID HEIGHT    -        -25.734 (meters)                     GEOID18
 DN0122  VERT ORDER      -  ? (See Below)
 DN0122
 DN0122.The horizontal coordinates were established by autonomous hand held GPS
 DN0122.observations and have an estimated accuracy of +/- 10 meters.
 DN0122
 DN0122.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN0122.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN0122
 DN0122.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0122.GEOID18 height accuracy estimate available here.
 DN0122
 DN0122.The vertical order pertains to the NGVD 29 superseded value.
 DN0122
 DN0122.Click photographs - Photos may exist for this station.
 DN0122
 DN0122;                    North         East    Units  Estimated Accuracy
 DN0122;SPC TXNC     - 2,195,399.      804,995.      MT  (+/- 10 meters HH2 GPS)
 DN0122
 DN0122_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB5147899939(NAD 83)
 DN0122
 DN0122                          SUPERSEDED SURVEY CONTROL
 DN0122
 DN0122  NGVD 29 (??/??/92)  221.961  (m)          728.22   (f) ADJ UNCH       
 DN0122
 DN0122.Superseded values are not recommended for survey control.
 DN0122
 DN0122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0122.See file dsdata.pdf to determine how the superseded data were derived.
 DN0122
 DN0122_MARKER: Q = CHISELED SQUARE
 DN0122_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0122_SP_SET: CULVERT HEADWALL
 DN0122_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0122+STABILITY: SURFACE MOTION
 DN0122_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN0122+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2002
 DN0122
 DN0122  HISTORY     - Date     Condition        Report By
 DN0122  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0122  HISTORY     - 1933     GOOD             CGS
 DN0122  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0122  HISTORY     - 19940405 MARK NOT FOUND   USPSQD
 DN0122  HISTORY     - 20021007 GOOD             INDIV
 DN0122
 DN0122                          STATION DESCRIPTION
 DN0122
 DN0122'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0122'3.6 MI NW FROM LEONARD.
 DN0122'3.6 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0122'FROM LEONARD, FANNIN COUNTY, AT MILEAGE 691.1 AT A CONCRETE CULVERT,
 DN0122'AND ON THE CENTER OF THE TOP OF THE SOUTH HEADWALL.  A CHISELED
 DN0122'SQUARE.  NOTE-- THIS BENCH MARK IS 5.5 FEET WEST OF BENCH MARK 27
 DN0122'(M.K.T.R.R.).
 DN0122
 DN0122                          STATION RECOVERY (1986)
 DN0122
 DN0122'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0122'MARK NOT FOUND.
 DN0122
 DN0122                          STATION RECOVERY (1994)
 DN0122
 DN0122'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0122'MARK NOT FOUND.
 DN0122
 DN0122                          STATION RECOVERY (2002)
 DN0122
 DN0122'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN0122'RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE 1933 NGS SURVEY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0560 ***********************************************************************
 AX0560  DESIGNATION -  27 B
 AX0560  PID         -  AX0560
 AX0560  STATE/COUNTY-  TX/WHARTON
 AX0560  COUNTRY     -  US
 AX0560  USGS QUAD   -  EL CAMPO SE (2019)
 AX0560
 AX0560                         *CURRENT SURVEY CONTROL
 AX0560  ______________________________________________________________________
 AX0560* NAD 83(1986) POSITION- 29 03 20.     (N) 096 18 26.     (W)   SCALED
 AX0560* NAVD 88 ORTHO HEIGHT -    23.01  (+/-2cm)       75.5   (feet) VERTCON3
 AX0560  ______________________________________________________________________
 AX0560  GEOID HEIGHT    -        -27.190 (meters)                     GEOID18
 AX0560  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0560
 AX0560.The horizontal coordinates were scaled from a map and have
 AX0560.an estimated accuracy of +/- 6 seconds.
 AX0560
 AX0560.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0560.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0560
 AX0560.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0560.GEOID18 height accuracy estimate available here.
 AX0560
 AX0560.The vertical order pertains to the NGVD 29 superseded value.
 AX0560
 AX0560.Click photographs - Photos may exist for this station.
 AX0560
 AX0560;                    North         East    Units  Estimated Accuracy
 AX0560;SPC TXSC     - 4,138,470.      862,190.      MT  (+/- 180 meters Scaled)
 AX0560
 AX0560_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT621171(NAD 83)
 AX0560
 AX0560                          SUPERSEDED SURVEY CONTROL
 AX0560
 AX0560  NGVD 29 (??/??/92)   23.048  (m)           75.62   (f) ADJ UNCH    2 0
 AX0560
 AX0560.Superseded values are not recommended for survey control.
 AX0560
 AX0560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0560.See file dsdata.pdf to determine how the superseded data were derived.
 AX0560
 AX0560_MARKER: DB = BENCH MARK DISK
 AX0560_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0560_STAMPING: 27 B
 AX0560_MARK LOGO: TXRD
 AX0560_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0560+STABILITY: SURFACE MOTION
 AX0560
 AX0560  HISTORY     - Date     Condition        Report By
 AX0560  HISTORY     - UNK      MONUMENTED       CGS
 AX0560  HISTORY     - 1941     GOOD             CGS
 AX0560  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AX0560
 AX0560                          STATION DESCRIPTION
 AX0560
 AX0560'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AX0560'6.0 MI W FROM DANEVANG.
 AX0560'TO REACH THE BENCH MARK FROM CROSSROAD IN DANEVANG-- PROCEED WEST ON
 AX0560'GRADED ROAD, 6.0 MILES TO A CROSSROAD AND SITE OF MARK.  BENCH MARK IS
 AX0560'AT A CROSSROAD, 34.0 FEET NORTH OF AND ABOUT 2.0 FEET BELOW THE
 AX0560'CENTERLINE OF THE EAST-WEST ROAD, 34.0 FEET EAST OF THE CENTERLINE OF
 AX0560'THE NORTH-SOUTH ROAD, 6.0 FEET NORTHEAST OF A FENCE CORNER AND 3.0
 AX0560'FEET NORTH OF A 4X4 INCH WOODEN MARKER POST.  MARK IS STAMPED, 27 B. A
 AX0560'STANDARD TRD DISK IN A ROUND CONCRETE POST.
 AX0560
 AX0560                          STATION RECOVERY (1990)
 AX0560
 AX0560'RECOVERY NOTE BY US POWER SQUADRON 1990 (LT)
 AX0560'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0538 ***********************************************************************
 DP0538  DESIGNATION -  27 WHS
 DP0538  PID         -  DP0538
 DP0538  STATE/COUNTY-  TX/STONEWALL
 DP0538  COUNTRY     -  US
 DP0538  USGS QUAD   -  SEVEN DIAMOND L CANYON (2019)
 DP0538
 DP0538                         *CURRENT SURVEY CONTROL
 DP0538  ______________________________________________________________________
 DP0538* NAD 83(1993) POSITION- 33 20 35.90430(N) 100 26 27.33079(W)   ADJUSTED
 DP0538* NAVD 88 ORTHO HEIGHT -   576.9   (meters)     1893.    (feet) VERTCON3
 DP0538  ______________________________________________________________________
 DP0538  GEOID HEIGHT    -        -27.064 (meters)                     GEOID18
 DP0538  LAPLACE CORR    -         -4.99  (seconds)                    DEFLEC18
 DP0538  HORZ ORDER      -  SECOND
 DP0538
 DP0538.The horizontal coordinates were established by classical geodetic methods
 DP0538.and adjusted by the National Geodetic Survey in February 1996.
 DP0538
 DP0538.The NAVD 88 height was computed by applying the VERTCON shift value to
 DP0538.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DP0538
 DP0538.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0538.GEOID18 height accuracy estimate available here.
 DP0538
 DP0538.Click photographs - Photos may exist for this station.
 DP0538
 DP0538.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0538
 DP0538. The following values were computed from the NAD 83(1993) position.
 DP0538
 DP0538;                    North         East     Units Scale Factor Converg.
 DP0538;SPC TXNC     - 2,187,592.329   419,350.982   MT  0.99988553   -1 03 30.9
 DP0538;SPC TXNC     - 7,177,125.83  1,375,820.68   sFT  0.99988553   -1 03 30.9
 DP0538;UTM  14      - 3,690,273.888   365,912.843   MT  0.99982167   -0 47 31.7
 DP0538
 DP0538!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0538!SPC TXNC     -   0.99991369  x   0.99988553  =   0.99979923
 DP0538!UTM  14      -   0.99991369  x   0.99982167  =   0.99973537
 DP0538
 DP0538_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB6591290273(NAD 83)
 DP0538
 DP0538                          SUPERSEDED SURVEY CONTROL
 DP0538
 DP0538  NAD 83(1993)-  33 20 35.90776(N)    100 26 27.32878(W) AD(       ) 2
 DP0538  NAD 83(1986)-  33 20 35.90988(N)    100 26 27.32375(W) AD(       ) 2
 DP0538  NAD 27      -  33 20 35.58680(N)    100 26 25.91925(W) AD(       ) 2
 DP0538  NGVD 29 (07/19/86)  576.7    (m)         1892.     (f) VERT ANG       
 DP0538
 DP0538.Superseded values are not recommended for survey control.
 DP0538
 DP0538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0538.See file dsdata.pdf to determine how the superseded data were derived.
 DP0538
 DP0538_MARKER: DD = SURVEY DISK
 DP0538_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0538_STAMPING: 27 WHS 1958
 DP0538_MARK LOGO: USGS
 DP0538_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0538+STABILITY: SURFACE MOTION
 DP0538
 DP0538  HISTORY     - Date     Condition        Report By
 DP0538  HISTORY     - 1958     MONUMENTED       USGS
 DP0538  HISTORY     - 1978     GOOD             NGS
 DP0538
 DP0538                          STATION DESCRIPTION
 DP0538
 DP0538'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 (LHW)
 DP0538'THE STATION IS ABOUT 18-1/2 MILES NORTHWEST OF ASPERMONT, 10
 DP0538'MILES NORTHEAST OF JAYTON, 9 MILES NORTH OF U.S. HIGHWAY 380,
 DP0538'4-1/2 MILES EAST OF THE KENT-STONEWALL COUNTY LINE, AT A CURVE
 DP0538'TO THE SOUTH ON AN EAST-WEST GRAVELED ROAD AND ON PROPERTY
 DP0538'OWNED BY MR. BOB CHILDRESS, ABILENE, TEXAS, PHONE NUMBER
 DP0538'915-673-6263.
 DP0538'
 DP0538'TO REACH THE STATION FROM THE COURTHOUSE IN JAYTON, GO NORTH
 DP0538'ON STATE HIGHWAY 70 FOR 2.95 MILES TO A GRAVELED SIDE ROAD
 DP0538'RIGHT.  TURN RIGHT AND GO NORTHEASTERLY ON THE GRAVELED ROAD
 DP0538'FOR 3.65 MILES TO A FORK.  TAKE THE LEFT FORK AND CONTINUE ON
 DP0538'THE MAIN GRAVELED ROAD FOR 1.65 MILES TO A CATTLE GUARD AND A
 DP0538'HOUSE JUST AHEAD ON THE LEFT.  CONTINUE ON MAIN GRAVELED ROAD
 DP0538'FOR 6.35 MILES TO THE AZIMUTH MARK ON THE LEFT JUST BEFORE
 DP0538'REACHING A RANCH HOUSE ON THE LEFT.  CONTINUE ON THE MAIN
 DP0538'GRAVELED ROAD FOR 0.65 MILE TO A CURVE RIGHT (SOUTH) IN THE
 DP0538'ROAD AND THE STATION ON THE LEFT.
 DP0538'
 DP0538'THE MARK IS A U.S.G.S. DISK STAMPED---27 WHS 1958---,
 DP0538'SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT.
 DP0538'A TAPED DISTANCE WAS MADE TO STATION DOVE 1968 1978.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1326 ***********************************************************************
 DM1326  FBN         -  This is a Federal Base Network Control Station.
 DM1326  DESIGNATION -  27 WWF
 DM1326  PID         -  DM1326
 DM1326  STATE/COUNTY-  TX/RED RIVER
 DM1326  COUNTRY     -  US
 DM1326  USGS QUAD   -  DIMPLE (2019)
 DM1326
 DM1326                         *CURRENT SURVEY CONTROL
 DM1326  ______________________________________________________________________
 DM1326* NAD 83(2011) POSITION- 33 38 22.32188(N) 095 01 03.32921(W)   ADJUSTED
 DM1326* NAD 83(2011) ELLIP HT-   125.092 (meters)        (06/27/12)   ADJUSTED
 DM1326* NAD 83(2011) EPOCH   -  2010.00
 DM1326* NAVD 88 ORTHO HEIGHT -   152.1   (meters)      499.    (feet) GPS OBS
 DM1326  ______________________________________________________________________
 DM1326  NAVD 88 orthometric height was determined with an earlier geoid model
 DM1326  GEOID HEIGHT    -        -27.051 (meters)                     GEOID18
 DM1326  NAD 83(2011) X  -   -464,912.279 (meters)                     COMP
 DM1326  NAD 83(2011) Y  - -5,295,246.030 (meters)                     COMP
 DM1326  NAD 83(2011) Z  -  3,513,298.677 (meters)                     COMP
 DM1326  LAPLACE CORR    -         -0.51  (seconds)                    DEFLEC18
 DM1326
 DM1326  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DM1326  Standards:
 DM1326         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DM1326            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DM1326  -------------------------------------------------------------------
 DM1326  NETWORK    0.58   1.43           0.25   0.22   0.73      0.09641489
 DM1326  -------------------------------------------------------------------
 DM1326  Click here for local accuracies and other accuracy information.
 DM1326
 DM1326.The horizontal coordinates were established by GPS observations
 DM1326.and adjusted by the National Geodetic Survey in June 2012.
 DM1326
 DM1326.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DM1326.been affixed to the stable North American tectonic plate. See 
 DM1326.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DM1326
 DM1326.The horizontal coordinates are valid at the epoch date displayed above
 DM1326.which is a decimal equivalence of Year/Month/Day.
 DM1326
 DM1326.The orthometric height was determined by GPS observations and a
 DM1326.high-resolution geoid model.
 DM1326
 DM1326.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1326.GEOID18 height accuracy estimate available here.
 DM1326
 DM1326.Click photographs - Photos may exist for this station.
 DM1326
 DM1326.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DM1326
 DM1326.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1326
 DM1326.The ellipsoidal height was determined by GPS observations
 DM1326.and is referenced to NAD 83.
 DM1326
 DM1326. The following values were computed from the NAD 83(2011) position.
 DM1326
 DM1326;                    North         East     Units Scale Factor Converg.
 DM1326;SPC TXNC     - 2,224,129.680   922,990.782   MT  0.99992513   +1 53 57.4
 DM1326;SPC TXNC     - 7,296,998.79  3,028,178.92   sFT  0.99992513   +1 53 57.4
 DM1326;UTM  15      - 3,724,014.907   312,881.431   MT  1.00003167   -1 07 04.8
 DM1326
 DM1326!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1326!SPC TXNC     -   0.99998036  x   0.99992513  =   0.99990549
 DM1326!UTM  15      -   0.99998036  x   1.00003167  =   1.00001203
 DM1326
 DM1326_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT1288124014(NAD 83)
 DM1326
 DM1326                          SUPERSEDED SURVEY CONTROL
 DM1326
 DM1326  NAD 83(2007)-  33 38 22.32192(N)    095 01 03.33003(W) AD(2002.00) 0
 DM1326  ELLIP H (02/10/07)  125.118  (m)                       GP(2002.00)    
 DM1326  NAD 83(1993)-  33 38 22.32184(N)    095 01 03.33034(W) AD(       ) A
 DM1326  ELLIP H (05/01/00)  125.146  (m)                       GP(       ) 3 1
 DM1326  NAD 83(1993)-  33 38 22.32164(N)    095 01 03.32949(W) AD(       ) 2
 DM1326  NAD 83(1993)-  33 38 22.32164(N)    095 01 03.32949(W) AD(       ) 2
 DM1326  NAD 83(1986)-  33 38 22.33026(N)    095 01 03.31529(W) AD(       ) 2
 DM1326  NAD 27      -  33 38 21.94200(N)    095 01 02.51700(W) AD(       ) 2
 DM1326  NAVD 88 (05/01/00)  152.2    (m)  GEOID99  model used  GPS OBS        
 DM1326  NGVD 29             152.13   (m)          499.1    (f) LEVELING    3  
 DM1326
 DM1326.Superseded values are not recommended for survey control.
 DM1326
 DM1326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1326.See file dsdata.pdf to determine how the superseded data were derived.
 DM1326
 DM1326_MARKER: DB = BENCH MARK DISK
 DM1326_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1326_STAMPING: 27 WWF 1949
 DM1326_MARK LOGO: USGS
 DM1326_MAGNETIC: N = NO MAGNETIC MATERIAL
 DM1326_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1326+STABILITY: SURFACE MOTION
 DM1326_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DM1326+SATELLITE: SATELLITE OBSERVATIONS - November 26, 1999
 DM1326
 DM1326  HISTORY     - Date     Condition        Report By
 DM1326  HISTORY     - 1949     MONUMENTED       USGS
 DM1326  HISTORY     - 19980121 GOOD             NGS
 DM1326  HISTORY     - 19991013 GOOD             TXDOT
 DM1326  HISTORY     - 19991126 GOOD             NGS
 DM1326
 DM1326                          STATION DESCRIPTION
 DM1326
 DM1326'DESCRIBED BY US GEOLOGICAL SURVEY 1949 (WWF)
 DM1326'THE STATION IS LOCATED ABOUT 2 MILES EAST AND 2 MILES NORTH
 DM1326'OF CLARKSVILLE, AND JUST EAST OF A SMALL CEMETERY.  IT IS 73.5
 DM1326'FEET SOUTH OF THE NORTHEAST CORNER OF THE CEMETERY, 23 FEET
 DM1326'WEST OF THE CENTER OF A DIRT ROAD AND 3 FEET EAST OF THE CEMETERY
 DM1326'FENCE.  THE STANDARD USGS BENCH MARK DISK, STAMPED 27 WWF 1949,
 DM1326'IS SET IN A 7 BY 7 INCH CONCRETE POST WHICH PROJECTS 10 INCHES.
 DM1326'
 DM1326'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1326'CLARK TO BENCH MARK 27 WWF.  IT IS (78.97 FEET) 24.070 METERS
 DM1326'SOUTH.
 DM1326'
 DM1326'TO REACH THE STATION FROM CLARKSVILLE, FROM THE SOUTHEAST CORNER
 DM1326'OF THE SQUARE, GO EAST ON U.S. HIGHWAY 82 FOR 1.4 MILES TO WHERE
 DM1326'ROAD FORKS, TAKE LEFT FORK AND GO TOWARD ENGLISH ON FARM ROAD 114
 DM1326'FOR 1.1 MILES TO A SIDE ROAD LEFT, TURN LEFT AND GO NORTH,
 DM1326'WEST AND NORTH FOR 1.95 MILES TO A CEMETERY AND THE STATION ON
 DM1326'THE LEFT.
 DM1326
 DM1326                          STATION RECOVERY (1998)
 DM1326
 DM1326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 DM1326'THE STATION IS LOCATED ABOUT 43.0 KM (26.70 MI) EAST OF PARIS, ABOUT
 DM1326'19.0 KM (11.80 MI) SOUTHWEST OF THE RED RIVER (TEXAS/OKLAHOMA BORDER)
 DM1326'AND ABOUT 5.0 KM (3.10 MI) NORTHEAST OF CLARKSVILLE, NEAR THE
 DM1326'NORTHEAST CORNER OF THE GREENWOOD CEMETERY JUST OUTSIDE THE FENCE.
 DM1326'OWNERSHIP--CITY OF CLARKSVILLE.  TO REACH THE STATION FROM THE
 DM1326'JUNCTION OF U.S. HIGHWAY 82 AND FARM ROAD 1159 NEAR THE EAST SIDE OF
 DM1326'CLARKESVILLE, GO NORTH FOR 3.9 KM (2.40 MI) ALONG ROAD 1159 TO THE TEE
 DM1326'JUNCTION OF FARM ROAD 1700 ON THE RIGHT.  TURN RIGHT, EAST, FOR 0.3 KM
 DM1326'(0.20 MI) ALONG ROAD 1700 TO A GRAVEL ROAD ON THE RIGHT.  TURN RIGHT,
 DM1326'SOUTHERLY, FOR 0.2 KM (0.10 MI) ALONG THE ROAD TO THE NORTHEAST CORNER
 DM1326'OF THE CEMETERY AND THE STATION ON THE RIGHT, JUST SOUTH-SOUTHEAST OF
 DM1326'THE CORNER.  STATION IS 47.6 M (156.2 FT) NORTH-NORTHWEST OF THE
 DM1326'CEMETERY ENTRANCE GATE CENTER, 24.05 M (78.90 FT) SOUTH-SOUTHEAST OF
 DM1326'TRIANGULATION STATION CLARK 1951 AT THE NORTHEAST CORNER OF THE
 DM1326'CEMETERY, 6.6 M (21.7 FT) SOUTHWEST OF THE GRAVEL ROAD CENTER, 2.3 M
 DM1326'(7.5 FT) SOUTH-SOUTHEAST OF THE 2ND BRICK FENCE POST SOUTH-SOUTHEAST
 DM1326'OF THE NORTHEAST CORNER OF THE CEMETERY, 0.55 M (1.80 FT)
 DM1326'EAST-NORTHEAST OF THE CEMETERY FENCE, AND THE MONUMENT PROJECTS ABOUT
 DM1326'25-CM ABOVE THE ROAD AND GROUND SURFACE.  BY R.G. HAYES  NOTE--THE
 DM1326'YEAR ON THE DESIGNATION DOES NOT MATCH THE STAMPING.
 DM1326
 DM1326                          STATION RECOVERY (1999)
 DM1326
 DM1326'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (WEH)
 DM1326'GOOD.
 DM1326
 DM1326                          STATION RECOVERY (1999)
 DM1326
 DM1326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (CSM)
 DM1326'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0172 ***********************************************************************
 DM0172  DESIGNATION -  270
 DM0172  PID         -  DM0172
 DM0172  STATE/COUNTY-  TX/BOWIE
 DM0172  COUNTRY     -  US
 DM0172  USGS QUAD   -  CORLEY (2019)
 DM0172
 DM0172                         *CURRENT SURVEY CONTROL
 DM0172  ______________________________________________________________________
 DM0172* NAD 83(1986) POSITION- 33 18 54.     (N) 094 27 33.     (W)   SCALED
 DM0172* NAVD 88 ORTHO HEIGHT -    82.306 (meters)      270.03  (feet) ADJUSTED
 DM0172  ______________________________________________________________________
 DM0172  GEOID HEIGHT    -        -26.888 (meters)                     GEOID18
 DM0172  DYNAMIC HEIGHT  -         82.217 (meters)      269.74  (feet) COMP
 DM0172  MODELED GRAVITY -    979,560.5   (mgal)                       NAVD 88
 DM0172
 DM0172  VERT ORDER      -  SECOND    CLASS 0
 DM0172
 DM0172.The horizontal coordinates were scaled from a map and have
 DM0172.an estimated accuracy of +/- 6 seconds.
 DM0172
 DM0172.The orthometric height was determined by differential leveling and
 DM0172.adjusted by the NATIONAL GEODETIC SURVEY
 DM0172.in June 1991.
 DM0172
 DM0172.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0172.GEOID18 height accuracy estimate available here.
 DM0172
 DM0172.Click photographs - Photos may exist for this station.
 DM0172
 DM0172.The dynamic height is computed by dividing the NAVD 88
 DM0172.geopotential number by the normal gravity value computed on the
 DM0172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0172.degrees latitude (g = 980.6199 gals.).
 DM0172
 DM0172.The modeled gravity was interpolated from observed gravity values.
 DM0172
 DM0172;                    North         East    Units  Estimated Accuracy
 DM0172;SPC TXNC     - 2,190,020.      976,150.      MT  (+/- 180 meters Scaled)
 DM0172
 DM0172_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS641871(NAD 83)
 DM0172
 DM0172                          SUPERSEDED SURVEY CONTROL
 DM0172
 DM0172  NGVD 29 (??/??/92)   82.320  (m)          270.08   (f) ADJ UNCH    2 0
 DM0172
 DM0172.Superseded values are not recommended for survey control.
 DM0172
 DM0172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0172.See file dsdata.pdf to determine how the superseded data were derived.
 DM0172
 DM0172_MARKER: P = PIPE CAP
 DM0172_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0172_STAMPING: 270 ADJ 1903
 DM0172_MARK LOGO: USGS
 DM0172_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0172_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0172
 DM0172  HISTORY     - Date     Condition        Report By
 DM0172  HISTORY     - 1905     MONUMENTED       USGS
 DM0172  HISTORY     - 1934     GOOD             CGS
 DM0172  HISTORY     - 1935     MARK NOT FOUND   CGS
 DM0172  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0172
 DM0172                          STATION DESCRIPTION
 DM0172
 DM0172'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0172'7.0 MI W FROM MAUD.
 DM0172'7.0 MILES WEST OF, ALONG ST.L.-S.W.RY.  ABOUT 1.1 MILES WEST OF
 DM0172'CARBONDALE.  60 FEET EAST OF 8TH TELEGRAPH POST WEST OF MILEPOST 444.
 DM0172'39 FEET NORTH OF TRACK C.L.  AT DIRT ROAD CROSSING AT ASHBURNS HOUSE.
 DM0172'IN RIGHT-OF-WAY OF RURAL ROAD.  3 INCH IRON PIPE.
 DM0172
 DM0172                          STATION RECOVERY (1935)
 DM0172
 DM0172'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 DM0172'MARK NOT FOUND.
 DM0172
 DM0172                          STATION RECOVERY (1997)
 DM0172
 DM0172'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0172'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1016 ***********************************************************************
 BZ1016  DESIGNATION -  270 A
 BZ1016  PID         -  BZ1016
 BZ1016  STATE/COUNTY-  TX/BOSQUE
 BZ1016  COUNTRY     -  US
 BZ1016  USGS QUAD   -  CLIFTON (2019)
 BZ1016
 BZ1016                         *CURRENT SURVEY CONTROL
 BZ1016  ______________________________________________________________________
 BZ1016* NAD 83(1986) POSITION- 31 46 53.     (N) 097 34 17.     (W)   SCALED
 BZ1016* NAVD 88 ORTHO HEIGHT -   203.178 (meters)      666.59  (feet) ADJUSTED
 BZ1016  ______________________________________________________________________
 BZ1016  GEOID HEIGHT    -        -27.521 (meters)                     GEOID18
 BZ1016  DYNAMIC HEIGHT  -        202.921 (meters)      665.75  (feet) COMP
 BZ1016  MODELED GRAVITY -    979,373.4   (mgal)                       NAVD 88
 BZ1016
 BZ1016  VERT ORDER      -  SECOND    CLASS 0
 BZ1016
 BZ1016.The horizontal coordinates were scaled from a map and have
 BZ1016.an estimated accuracy of +/- 6 seconds.
 BZ1016
 BZ1016.The orthometric height was determined by differential leveling and
 BZ1016.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1016.in June 1991.
 BZ1016
 BZ1016.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1016.GEOID18 height accuracy estimate available here.
 BZ1016
 BZ1016.Click photographs - Photos may exist for this station.
 BZ1016
 BZ1016.The dynamic height is computed by dividing the NAVD 88
 BZ1016.geopotential number by the normal gravity value computed on the
 BZ1016.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1016.degrees latitude (g = 980.6199 gals.).
 BZ1016
 BZ1016.The modeled gravity was interpolated from observed gravity values.
 BZ1016
 BZ1016;                    North         East    Units  Estimated Accuracy
 BZ1016;SPC TX C     - 3,237,680.      961,570.      MT  (+/- 180 meters Scaled)
 BZ1016
 BZ1016_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA352170(NAD 83)
 BZ1016
 BZ1016                          SUPERSEDED SURVEY CONTROL
 BZ1016
 BZ1016  NGVD 29 (??/??/92)  203.141  (m)          666.47   (f) ADJ UNCH    2 0
 BZ1016
 BZ1016.Superseded values are not recommended for survey control.
 BZ1016
 BZ1016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1016.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1016
 BZ1016_MARKER: X = CHISELED CROSS
 BZ1016_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1016_SP_SET: BRIDGE
 BZ1016_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1016
 BZ1016  HISTORY     - Date     Condition        Report By
 BZ1016  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ1016  HISTORY     - 1966     GOOD             CGS
 BZ1016  HISTORY     - 20010317 GOOD             USPSQD
 BZ1016
 BZ1016                          STATION DESCRIPTION
 BZ1016
 BZ1016'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ1016'ABOUT 0.2 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ1016'FROM THE STATION AT CLIFTON, BOSQUE COUNTY, AT BRIDGE 270 A, AND ON
 BZ1016'THE TOP OF THE SOUTHWEST CORNER OF THE WEST CONCRETE HEAD WALL.  A
 BZ1016'CHISELED CROSS.  NOTE-- THE POINT IS BELIEVED TO BE IN PLACE.  THE
 BZ1016'HEADWALL IS COVERED WITH DIRT AND ROOK AND THE CROSS WAS PROBABLY
 BZ1016'OVERLOOKED.
 BZ1016
 BZ1016                          STATION RECOVERY (2001)
 BZ1016
 BZ1016'RECOVERY NOTE BY US POWER SQUADRON 2001 (SRS)
 BZ1016'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1018 ***********************************************************************
 BZ1018  DESIGNATION -  270 B
 BZ1018  PID         -  BZ1018
 BZ1018  STATE/COUNTY-  TX/BOSQUE
 BZ1018  COUNTRY     -  US
 BZ1018  USGS QUAD   -  CLIFTON (2019)
 BZ1018
 BZ1018                         *CURRENT SURVEY CONTROL
 BZ1018  ______________________________________________________________________
 BZ1018* NAD 83(1986) POSITION- 31 47 26.     (N) 097 34 35.     (W)   SCALED
 BZ1018* NAVD 88 ORTHO HEIGHT -   199.236 (meters)      653.66  (feet) ADJUSTED
 BZ1018  ______________________________________________________________________
 BZ1018  GEOID HEIGHT    -        -27.520 (meters)                     GEOID18
 BZ1018  DYNAMIC HEIGHT  -        198.985 (meters)      652.84  (feet) COMP
 BZ1018  MODELED GRAVITY -    979,373.2   (mgal)                       NAVD 88
 BZ1018
 BZ1018  VERT ORDER      -  SECOND    CLASS 0
 BZ1018
 BZ1018.The horizontal coordinates were scaled from a map and have
 BZ1018.an estimated accuracy of +/- 6 seconds.
 BZ1018
 BZ1018.The orthometric height was determined by differential leveling and
 BZ1018.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1018.in June 1991.
 BZ1018
 BZ1018.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1018.GEOID18 height accuracy estimate available here.
 BZ1018
 BZ1018.Click photographs - Photos may exist for this station.
 BZ1018
 BZ1018.The dynamic height is computed by dividing the NAVD 88
 BZ1018.geopotential number by the normal gravity value computed on the
 BZ1018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1018.degrees latitude (g = 980.6199 gals.).
 BZ1018
 BZ1018.The modeled gravity was interpolated from observed gravity values.
 BZ1018
 BZ1018;                    North         East    Units  Estimated Accuracy
 BZ1018;SPC TX C     - 3,238,690.      961,070.      MT  (+/- 180 meters Scaled)
 BZ1018
 BZ1018_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA347181(NAD 83)
 BZ1018
 BZ1018                          SUPERSEDED SURVEY CONTROL
 BZ1018
 BZ1018  NGVD 29 (??/??/92)  199.200  (m)          653.54   (f) ADJ UNCH    2 0
 BZ1018
 BZ1018.Superseded values are not recommended for survey control.
 BZ1018
 BZ1018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1018.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1018
 BZ1018_MARKER: X = CHISELED CROSS
 BZ1018_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1018_SP_SET: ABUTMENT
 BZ1018_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1018
 BZ1018  HISTORY     - Date     Condition        Report By
 BZ1018  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ1018  HISTORY     - 1966     GOOD             CGS
 BZ1018  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ1018
 BZ1018                          STATION DESCRIPTION
 BZ1018
 BZ1018'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ1018'0.5 MI N FROM CLIFTON.
 BZ1018'ABOUT 0.5 MILE NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ1018'FROM THE STATION AT CLIFTON, BOSQUE COUNTY, AT BRIDGE 270 B, AND ON
 BZ1018'THE TOP OF THE NORTHWEST CORNER OF THE SOUTH CONCRETE ABUTMENT.  A
 BZ1018'CHISELED CROSS.
 BZ1018
 BZ1018                          STATION RECOVERY (2001)
 BZ1018
 BZ1018'RECOVERY NOTE BY US POWER SQUADRON 2001 (SRS)
 BZ1018'EXTENSIVE REPAIRS ON BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3503 ***********************************************************************
 AW3503  DESIGNATION -  270+00 700
 AW3503  PID         -  AW3503
 AW3503  STATE/COUNTY-  TX/HARRIS
 AW3503  COUNTRY     -  US
 AW3503  USGS QUAD   -  LA PORTE (2019)
 AW3503
 AW3503                         *CURRENT SURVEY CONTROL
 AW3503  ______________________________________________________________________
 AW3503* NAD 83(1986) POSITION- 29 43 39.     (N) 095 01 59.     (W)   SCALED
 AW3503* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3503  **This station is in an area of suspected vertical motion (see below).
 AW3503  ______________________________________________________________________
 AW3503  GEOID HEIGHT    -        -27.246 (meters)                     GEOID18
 AW3503
 AW3503.The horizontal coordinates were scaled from a map and have
 AW3503.an estimated accuracy of +/- 6 seconds.
 AW3503
 AW3503.** This station is in an area of suspected land subsidence, uplift, or
 AW3503.** crustal motion. NGS recommends this and all published orthometric
 AW3503.** heights in such areas be validated before use as vertical control.
 AW3503.** Click here to see a list and map of nearby stations with valid
 AW3503.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3503.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3503.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3503.** heights as vertical control as they are deemed unreliable.
 AW3503.**
 AW3503.** If an established orthometric height is unavailable in the survey control
 AW3503.** section, it should be considered suspect. To view suspect heights,
 AW3503.** (in the superseded section), select 'Include suspect heights in vertical
 AW3503.** motion areas' box from the datasheet retrieval page.
 AW3503
 AW3503.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3503.GEOID18 height accuracy estimate available here.
 AW3503
 AW3503.Click photographs - Photos may exist for this station.
 AW3503
 AW3503;                    North         East    Units  Estimated Accuracy
 AW3503;SPC TXSC     - 4,216,430.      983,680.      MT  (+/- 180 meters Scaled)
 AW3503
 AW3503_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN033903(NAD 83)
 AW3503
 AW3503                          SUPERSEDED SURVEY CONTROL
 AW3503
 AW3503.No superseded survey control is available for this station.
 AW3503
 AW3503_MARKER: DD = SURVEY DISK
 AW3503_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3503_STAMPING: 270+00 700
 AW3503_MARK LOGO: USACE
 AW3503_PROJECTION: FLUSH
 AW3503_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3503+STABILITY: SURFACE MOTION
 AW3503
 AW3503  HISTORY     - Date     Condition        Report By
 AW3503  HISTORY     - UNK      MONUMENTED       USACE
 AW3503  HISTORY     - 1964     GOOD             CGS
 AW3503
 AW3503                          STATION DESCRIPTION
 AW3503
 AW3503'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3503'4.15 MI SE FROM LYNCHBURG.
 AW3503'ABOUT 4.15 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3503'SOUTH FERRY LANDING AT LYNCHBURG, ON ALEXANDER ISLAND, 120 YARDS WEST
 AW3503'OF A 12-INCH CONCRETE POST PROJECTING 10 FEET, ABOUT 75 YARDS NORTH OF
 AW3503'THE CENTER LINE OF A CLAY ROAD, 4 FEET SOUTH OF THE HIGH WATER LINE,
 AW3503'4.5 FEET NORTH OF A 4 X 4-INCH POST, AND SET IN THE TOP OF A CONCRETE
 AW3503'POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0192 ***********************************************************************
 AB0192  DESIGNATION -  271
 AB0192  PID         -  AB0192
 AB0192  STATE/COUNTY-  TX/WILLACY
 AB0192  COUNTRY     -  US
 AB0192  USGS QUAD   -  PORT MANSFIELD (2019)
 AB0192
 AB0192                         *CURRENT SURVEY CONTROL
 AB0192  ______________________________________________________________________
 AB0192* NAD 83(1986) POSITION- 26 32 57.     (N) 097 25 57.     (W)   SCALED
 AB0192* NAVD 88 ORTHO HEIGHT -     1.284 (meters)        4.21  (feet) ADJUSTED
 AB0192  ______________________________________________________________________
 AB0192  GEOID HEIGHT    -        -22.957 (meters)                     GEOID18
 AB0192  DYNAMIC HEIGHT  -          1.281 (meters)        4.20  (feet) COMP
 AB0192  MODELED GRAVITY -    979,076.4   (mgal)                       NAVD 88
 AB0192
 AB0192  VERT ORDER      -  SECOND    CLASS 0
 AB0192
 AB0192.The horizontal coordinates were scaled from a map and have
 AB0192.an estimated accuracy of +/- 6 seconds.
 AB0192
 AB0192.The orthometric height was determined by differential leveling and
 AB0192.adjusted by the NATIONAL GEODETIC SURVEY
 AB0192.in June 1991.
 AB0192
 AB0192.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0192.GEOID18 height accuracy estimate available here.
 AB0192
 AB0192.Click photographs - Photos may exist for this station.
 AB0192
 AB0192.The dynamic height is computed by dividing the NAVD 88
 AB0192.geopotential number by the normal gravity value computed on the
 AB0192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0192.degrees latitude (g = 980.6199 gals.).
 AB0192
 AB0192.The modeled gravity was interpolated from observed gravity values.
 AB0192
 AB0192;                    North         East    Units  Estimated Accuracy
 AB0192;SPC TX S     - 5,098,220.      406,370.      MT  (+/- 180 meters Scaled)
 AB0192
 AB0192_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ561374(NAD 83)
 AB0192
 AB0192                          SUPERSEDED SURVEY CONTROL
 AB0192
 AB0192  NGVD 29 (??/??/92)    1.350  (m)            4.43   (f) ADJ UNCH    2 0
 AB0192
 AB0192.Superseded values are not recommended for survey control.
 AB0192
 AB0192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0192.See file dsdata.pdf to determine how the superseded data were derived.
 AB0192
 AB0192_MARKER: DD = SURVEY DISK
 AB0192_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0192_STAMPING: 271 1932
 AB0192_MARK LOGO: USACE
 AB0192_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0192+STABILITY: SURFACE MOTION
 AB0192
 AB0192  HISTORY     - Date     Condition        Report By
 AB0192  HISTORY     - 1932     MONUMENTED       USACE
 AB0192  HISTORY     - 1942     GOOD             CGS
 AB0192
 AB0192                          STATION DESCRIPTION
 AB0192
 AB0192'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0192'24.2 MI E FROM RAYMONDVILLE.
 AB0192'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE,
 AB0192'PROCEED EASTERLY ON STATE HIGHWAY NO. 186, GO 8.7 MILES TO THE
 AB0192'INTERSECTION OF THE ROAD TO SAN PERLITA, CONTINUE EASTERLY ON PAVED
 AB0192'AND DIRT ROAD, GO 2.5 MILES, TURN NORTH (LEFT) AND GO 0.8 MILE TO A T
 AB0192'ROAD INTERSECTION, TURN EAST (RIGHT) AND GO 9.5 MILES TO A SHARP TURN
 AB0192'TO THE NORTH, TURN NORTH (LEFT) AND GO 2.7 MILES TO SITE OF BENCH
 AB0192'MARK.  BENCH MARK IS ABOUT 0.9 MILE SOUTHWEST OF LAGUNA MADRE, ABOUT
 AB0192'0.1 MILE NORTHEAST OF A CURVE IN THE ROAD, ABOUT 185.0 FEET SOUTHEAST
 AB0192'OF THE CENTERLINE OF THE ROAD, 85.0 FEET SOUTHEAST OF THE RIGHT-OF-WAY
 AB0192'FENCE AND 3.0 FEET WEST OF A 4 BY 4 INCH WOODEN MARKER POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1019 ***********************************************************************
 BZ1019  DESIGNATION -  271 A
 BZ1019  PID         -  BZ1019
 BZ1019  STATE/COUNTY-  TX/BOSQUE
 BZ1019  COUNTRY     -  US
 BZ1019  USGS QUAD   -  CLIFTON (2019)
 BZ1019
 BZ1019                         *CURRENT SURVEY CONTROL
 BZ1019  ______________________________________________________________________
 BZ1019* NAD 83(1986) POSITION- 31 47 42.     (N) 097 34 42.     (W)   SCALED
 BZ1019* NAVD 88 ORTHO HEIGHT -   199.243 (meters)      653.68  (feet) ADJUSTED
 BZ1019  ______________________________________________________________________
 BZ1019  GEOID HEIGHT    -        -27.520 (meters)                     GEOID18
 BZ1019  DYNAMIC HEIGHT  -        198.991 (meters)      652.86  (feet) COMP
 BZ1019  MODELED GRAVITY -    979,373.0   (mgal)                       NAVD 88
 BZ1019
 BZ1019  VERT ORDER      -  SECOND    CLASS 0
 BZ1019
 BZ1019.The horizontal coordinates were scaled from a map and have
 BZ1019.an estimated accuracy of +/- 6 seconds.
 BZ1019
 BZ1019.The orthometric height was determined by differential leveling and
 BZ1019.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1019.in June 1991.
 BZ1019
 BZ1019.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1019.GEOID18 height accuracy estimate available here.
 BZ1019
 BZ1019.Click photographs - Photos may exist for this station.
 BZ1019
 BZ1019.The dynamic height is computed by dividing the NAVD 88
 BZ1019.geopotential number by the normal gravity value computed on the
 BZ1019.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1019.degrees latitude (g = 980.6199 gals.).
 BZ1019
 BZ1019.The modeled gravity was interpolated from observed gravity values.
 BZ1019
 BZ1019;                    North         East    Units  Estimated Accuracy
 BZ1019;SPC TX C     - 3,239,180.      960,870.      MT  (+/- 180 meters Scaled)
 BZ1019
 BZ1019_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA345185(NAD 83)
 BZ1019
 BZ1019                          SUPERSEDED SURVEY CONTROL
 BZ1019
 BZ1019  NGVD 29 (??/??/92)  199.206  (m)          653.56   (f) ADJ UNCH    2 0
 BZ1019
 BZ1019.Superseded values are not recommended for survey control.
 BZ1019
 BZ1019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1019.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1019
 BZ1019_MARKER: X = CHISELED CROSS
 BZ1019_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1019_SP_SET: ABUTMENT
 BZ1019_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1019_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ1019+SATELLITE: SATELLITE OBSERVATIONS - March 25, 2019
 BZ1019
 BZ1019  HISTORY     - Date     Condition        Report By
 BZ1019  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ1019  HISTORY     - 1966     GOOD             CGS
 BZ1019  HISTORY     - 20010317 GOOD             USPSQD
 BZ1019  HISTORY     - 20190325 GOOD             INDIV
 BZ1019
 BZ1019                          STATION DESCRIPTION
 BZ1019
 BZ1019'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ1019'0.8 MI N FROM CLIFTON.
 BZ1019'ABOUT 0.8 MILE NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ1019'FROM THE STATION AT CLIFTON, BOSQUE COUNTY, AT BRIDGE 271 A, AND ON
 BZ1019'THE TOP OF THE SOUTHWEST CORNER OF THE SOUTH CONCRETE ABUTMENT.  A
 BZ1019'CHISELED CROSS.  NOTE-- THE BENCH MARK MAY BE REACHED BY GOING 0.6
 BZ1019'MILE NORTH ALONG STATE HIGHWAY 6 FROM CLIFTON, THENCE 0.5 MILE EAST
 BZ1019'ALONG A DIRT ROAD TO SITE OF BENCH MARK.
 BZ1019
 BZ1019                          STATION RECOVERY (2001)
 BZ1019
 BZ1019'RECOVERY NOTE BY US POWER SQUADRON 2001 (SRS)
 BZ1019'RECOVERED IN GOOD CONDITION.
 BZ1019
 BZ1019                          STATION RECOVERY (2019)
 BZ1019
 BZ1019'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2019 (MP)
 BZ1019'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0010 ***********************************************************************
 BP0010  DESIGNATION -  2711
 BP0010  PID         -  BP0010
 BP0010  STATE/COUNTY-  TX/PECOS
 BP0010  COUNTRY     -  US
 BP0010  USGS QUAD   -  INDIAN MESA (2019)
 BP0010
 BP0010                         *CURRENT SURVEY CONTROL
 BP0010  ______________________________________________________________________
 BP0010* NAD 83(1986) POSITION- 30 53 38.     (N) 102 13 27.     (W)   SCALED
 BP0010* NAVD 88 ORTHO HEIGHT -   826.59  (+/-2cm)     2711.9   (feet) VERTCON3
 BP0010  ______________________________________________________________________
 BP0010  GEOID HEIGHT    -        -23.310 (meters)                     GEOID18
 BP0010  VERT ORDER      -  ? (See Below)
 BP0010
 BP0010.The horizontal coordinates were scaled from a map and have
 BP0010.an estimated accuracy of +/- 6 seconds.
 BP0010
 BP0010.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0010.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0010
 BP0010.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0010.GEOID18 height accuracy estimate available here.
 BP0010
 BP0010.The vertical order pertains to the NGVD 29 superseded value.
 BP0010
 BP0010.Click photographs - Photos may exist for this station.
 BP0010
 BP0010;                    North         East    Units  Estimated Accuracy
 BP0010;SPC TX C     - 3,137,580.      519,250.      MT  (+/- 180 meters Scaled)
 BP0010
 BP0010_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ653211(NAD 83)
 BP0010
 BP0010                          SUPERSEDED SURVEY CONTROL
 BP0010
 BP0010  NGVD 29 (??/??/92)  826.312  (m)         2710.99   (f) ADJ UNCH       
 BP0010
 BP0010.Superseded values are not recommended for survey control.
 BP0010
 BP0010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0010.See file dsdata.pdf to determine how the superseded data were derived.
 BP0010
 BP0010_MARKER: X = CHISELED CROSS
 BP0010_SETTING: 66 = SET IN ROCK OUTCROP
 BP0010_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0010+STABILITY: POSITION/ELEVATION WELL
 BP0010
 BP0010  HISTORY     - Date     Condition        Report By
 BP0010  HISTORY     - UNK      MONUMENTED       TXHD
 BP0010  HISTORY     - 1958     GOOD             CGS
 BP0010
 BP0010                          STATION DESCRIPTION
 BP0010
 BP0010'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0010'30.85 MI W FROM SHEFFIELD.
 BP0010'ABOUT 30.85 MILES WEST ALONG U.S. HIGHWAY 290 FROM THE POST OFFICE AT
 BP0010'SHEFFIELD, A CHISELED CROSS IN THE TOP OF A FLAT ROCK OUTCROP, 101
 BP0010'FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 336 FEET WEST OF
 BP0010'CONCRETE HIGHWAY MARKER NUMBER 2105+08, 51 FEET NORTH OF THE NORTH
 BP0010'HIGHWAY RIGHT OF WAY FENCE, ABOUT 100 YARDS NORTHEAST OF BENCH MARK J
 BP0010'106 1933.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0392 ***********************************************************************
 CB0392  DESIGNATION -  2713
 CB0392  PID         -  CB0392
 CB0392  STATE/COUNTY-  TX/REAGAN
 CB0392  COUNTRY     -  US
 CB0392  USGS QUAD   -  TEXON (2019)
 CB0392
 CB0392                         *CURRENT SURVEY CONTROL
 CB0392  ______________________________________________________________________
 CB0392* NAD 83(1986) POSITION- 31 13 32.     (N) 101 43 13.     (W)   SCALED
 CB0392* NAVD 88 ORTHO HEIGHT -   827.370 (meters)     2714.46  (feet) ADJUSTED
 CB0392  ______________________________________________________________________
 CB0392  GEOID HEIGHT    -        -24.088 (meters)                     GEOID18
 CB0392  DYNAMIC HEIGHT  -        826.164 (meters)     2710.51  (feet) COMP
 CB0392  MODELED GRAVITY -    979,155.7   (mgal)                       NAVD 88
 CB0392
 CB0392  VERT ORDER      -  SECOND    CLASS 0
 CB0392
 CB0392.The horizontal coordinates were scaled from a map and have
 CB0392.an estimated accuracy of +/- 6 seconds.
 CB0392
 CB0392.The orthometric height was determined by differential leveling and
 CB0392.adjusted by the NATIONAL GEODETIC SURVEY
 CB0392.in June 1991.
 CB0392
 CB0392.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0392.GEOID18 height accuracy estimate available here.
 CB0392
 CB0392.Click photographs - Photos may exist for this station.
 CB0392
 CB0392.The dynamic height is computed by dividing the NAVD 88
 CB0392.geopotential number by the normal gravity value computed on the
 CB0392.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0392.degrees latitude (g = 980.6199 gals.).
 CB0392
 CB0392.The modeled gravity was interpolated from observed gravity values.
 CB0392
 CB0392;                    North         East    Units  Estimated Accuracy
 CB0392;SPC TX C     - 3,173,640.      567,870.      MT  (+/- 180 meters Scaled)
 CB0392
 CB0392_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV408577(NAD 83)
 CB0392
 CB0392                          SUPERSEDED SURVEY CONTROL
 CB0392
 CB0392  NGVD 29 (??/??/92)  827.026  (m)         2713.33   (f) ADJ UNCH    2 0
 CB0392
 CB0392.Superseded values are not recommended for survey control.
 CB0392
 CB0392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0392.See file dsdata.pdf to determine how the superseded data were derived.
 CB0392
 CB0392_MARKER: DD = SURVEY DISK
 CB0392_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 CB0392_SP_SET: ROCK
 CB0392_STAMPING: TEX 1920 2713
 CB0392_MARK LOGO: USGS
 CB0392_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0392
 CB0392  HISTORY     - Date     Condition        Report By
 CB0392  HISTORY     - 1920     MONUMENTED       USGS
 CB0392  HISTORY     - 1934     GOOD             CGS
 CB0392  HISTORY     - 1940     GOOD             CGS
 CB0392
 CB0392                          STATION DESCRIPTION
 CB0392
 CB0392'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0392'5.8 MI W FROM BEST.
 CB0392'5.8 MILES W OF AND ALONG THE S.F.R.R. 50 FT. N OF TRACK.  25 FT. S OF
 CB0392'DIRT ROAD.  6 FT. SE OF MILE POST 806.5.  DISK IS SET IN TOP OF ROCK.
 CB0392
 CB0392                          STATION RECOVERY (1940)
 CB0392
 CB0392'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0392'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2901 ***********************************************************************
 CS2901  DESIGNATION -  272
 CS2901  PID         -  CS2901
 CS2901  STATE/COUNTY-  TX/TARRANT
 CS2901  COUNTRY     -  US
 CS2901  USGS QUAD   -  HURST (2019)
 CS2901
 CS2901                         *CURRENT SURVEY CONTROL
 CS2901  ______________________________________________________________________
 CS2901* NAD 83(1993) POSITION- 32 46 37.42853(N) 097 13 16.81543(W)   ADJUSTED
 CS2901* NAVD 88 ORTHO HEIGHT -   168.    (meters)      551.    (feet) SCALED
 CS2901  ______________________________________________________________________
 CS2901  GEOID HEIGHT    -        -27.613 (meters)                     GEOID18
 CS2901  LAPLACE CORR    -          3.21  (seconds)                    DEFLEC18
 CS2901  HORZ ORDER      -  SECOND
 CS2901
 CS2901.The horizontal coordinates were established by classical geodetic methods
 CS2901.and adjusted by the National Geodetic Survey in February 1996.
 CS2901
 CS2901.The orthometric height was scaled from a topographic map.
 CS2901
 CS2901.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2901.GEOID18 height accuracy estimate available here.
 CS2901
 CS2901.Click photographs - Photos may exist for this station.
 CS2901
 CS2901.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2901
 CS2901. The following values were computed from the NAD 83(1993) position.
 CS2901
 CS2901;                    North         East     Units Scale Factor Converg.
 CS2901;SPC TXNC     - 2,123,860.669   719,777.874   MT  0.99988404   +0 41 50.6
 CS2901;SPC TXNC     - 6,968,032.88  2,361,471.24   sFT  0.99988404   +0 41 50.6
 CS2901;UTM  14      - 3,627,972.699   666,582.994   MT  0.99994218   +0 57 47.3
 CS2901
 CS2901!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2901!SPC TXNC     -   0.99997796  x   0.99988404  =   0.99986200
 CS2901!UTM  14      -   0.99997796  x   0.99994218  =   0.99992014
 CS2901
 CS2901:                Primary Azimuth Mark                     Grid Az
 CS2901:SPC TXNC     -  WALKER 2                                 001 46 38.5
 CS2901:UTM  14      -  WALKER 2                                 001 30 41.8
 CS2901
 CS2901_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB6658227972(NAD 83)
 CS2901
 CS2901|---------------------------------------------------------------------|
 CS2901| PID    Reference Object                     Distance      Geod. Az  |
 CS2901|                                                           dddmmss.s |
 CS2901| CX9704 272 AZ MK                                          0005810.9 |
 CS2901| CS2906 WALKER 2                            APPROX. 3.5 KM 0022829.1 |
 CS2901| CX9706 272 RM 2                             34.771 METERS 26934     |
 CS2901| CX9705 272 RM 1                             26.011 METERS 34739     |
 CS2901|---------------------------------------------------------------------|
 CS2901
 CS2901                          SUPERSEDED SURVEY CONTROL
 CS2901
 CS2901  NAD 83(1993)-  32 46 37.43210(N)    097 13 16.79879(W) AD(       ) 2
 CS2901  NAD 83(1986)-  32 46 37.43297(N)    097 13 16.79829(W) AD(       ) 2
 CS2901  NAD 27      -  32 46 36.96600(N)    097 13 15.75100(W) AD(       ) 2
 CS2901
 CS2901.Superseded values are not recommended for survey control.
 CS2901
 CS2901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2901.See file dsdata.pdf to determine how the superseded data were derived.
 CS2901
 CS2901_MARKER: DD = SURVEY DISK
 CS2901_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2901_STAMPING: 272
 CS2901_MARK LOGO: CGS+SS
 CS2901_PROJECTION: PROJECTING 20 CENTIMETERS
 CS2901_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2901
 CS2901  HISTORY     - Date     Condition        Report By
 CS2901  HISTORY     - 1934     MONUMENTED       TXGS
 CS2901  HISTORY     - 1963     GOOD             CGS
 CS2901  HISTORY     - 19970531 MARK NOT FOUND   USPSQD
 CS2901
 CS2901                          STATION DESCRIPTION
 CS2901
 CS2901'DESCRIBED BY TEXAS GEODETIC SURVEY 1934 (FRG)
 CS2901'ALONG THE SOUTH BANK OF THE WEST FORK OF THE TRINITY RIVER,
 CS2901'ABOUT 7 MILES NORTHEAST OF FORT WORTH AND 4 MILES SOUTH WEST
 CS2901'OF HURST.  IT IS IN THE APPROXIMATE CENTER OF THE SOUTH SIDE
 CS2901'OF A ROUGH TRIANGLE FORMED BY THE JUNCTION OF AN EAST-WEST
 CS2901'ROAD AND A NORTH-SOUTH ROAD, 41 FEET SOUTH OF THE APPROXIMATE
 CS2901'CENTER LINE OF THE EAST AND WEST ROAD, 170 FEET EAST OF THE
 CS2901'EASTERN POINT OF THE TRIANGLE.  THE MARK IS A 6 BY 6 INCH
 CS2901'CONCRETE POST THAT PROJECTS ABOUT 8 INCHES AND THE STANDARD
 CS2901'BENCH-MARK DISC IS STAMPED 272.
 CS2901'
 CS2901'REFERENCE MARK NO. 1 IS 85.34 FEET NORTH OF THE STATION,
 CS2901'18 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD ALONG THE
 CS2901'NORTHWESTERN SIDE OF THE TRIANGLE FORMED BY THE JUNCTION OF
 CS2901'THE ROADS.  THE MARK PROJECTS 6 INCHES AND THE DISC IS STAMPED BM
 CS2901'272 NO 1.
 CS2901'
 CS2901'REFERENCE MARK NO. 2 IS 114.08 FEET WEST OF THE STATION,
 CS2901'55 FEET NORTHWEST OF THE APPROXIMATE CENTER OF THE ROAD
 CS2901'JUNCTION AT THE WEST POINT OF THE ABOVE MENTIONED TRIANGLE.
 CS2901'THE MARK PROJECTS 4 INCHES AND THE DISC IS STAMPED BM 272 NO 2
 CS2901'
 CS2901'AZIMUTH MARK IS 0.35 MILE NORTH OF STATION, 18 FEET EAST OF THE
 CS2901'CENTERLINE OF THE ROAD, 2 FEET WEST OF FENCE LINE AND 1.9 FEET
 CS2901'SOUTH OF WITNESS POST.  THE MARK PROJECTS 4 INCHES AND THE
 CS2901'DISC IS STAMPED BM 272.
 CS2901'
 CS2901'STATION WAS REACHED FROM THE COURT HOUSE IN FORT WORTH BY GOING
 CS2901'EAST ON STATE ROUTE 183 FOR 7.3 MILES TO A SIDE ROAD TO THE
 CS2901'RIGHT.  THIS ROAD IS 1.4 MILES EAST OF THE JUNCTION OF STATE
 CS2901'ROUTE 183 AND 121.  TURN RIGHT OR SOUTH AND GO 2.1 MILES
 CS2901'TO A BRIDGE ACROSS RIVER.  CROSS BRIDGE AND CONTINUE 0.05 MILE
 CS2901'TO T-INTERSECTION AND TRIANGLE FORMED BY THIS INTERSECTION AND
 CS2901'THE STATION SITE.
 CS2901'
 CS2901'AZIMUTH MARK IS REACHED FROM THE STATION BY GOING NORTH ON
 CS2901'GRAVEL ROAD FOR 0.35 MILE AND THE MARK ON THE RIGHT NEAR
 CS2901'UNDERGROUND PIPELINE AS INDICATED BY SIGNS AND FENCE POSTS
 CS2901'PAINTED WHITE.
 CS2901'
 CS2901'THE STATION MARK IS A TEXAS GEODETIC SURVEY MARK.
 CS2901'
 CS2901'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 CS2901
 CS2901                          STATION RECOVERY (1963)
 CS2901
 CS2901'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (SEU)
 CS2901'THE STATION MARK, REFERENCE MARK NO. 1 AND NO. 2 RECOVERED.
 CS2901'AZIMUTH MARK WAS SEARCHED FOR BUT NOT FOUND.  THE STATION MARK
 CS2901'HAS BEEN HIT AND IS LOOSE IN THE GROUND.  REFERENCE MARK NO.
 CS2901'1 IS IN GOOD CONDITION BUT IS 4 INCHES BELOW THE SURFACE OF THE
 CS2901'GROUND.  REFERENCE MARK NO. 2 DISK HAS BEEN DESTROYED, PART
 CS2901'OF THE STEM IS ALL THAT REMAINS IN THE CONCRETE POST.  THE
 CS2901'AZIMUTH MARK MAY STILL EXIST BUT IS COVERED WITH HEAVY BRUSH
 CS2901'ALONG A HEDGE ROW.
 CS2901'
 CS2901'THE STATION WAS REACHED FROM THE JUNCTION OF STATE HIGHWAYS
 CS2901'121 AND 183 WHICH IS ABOUT 7 MILES EAST OF FORT WORTH AT RICHLAND
 CS2901'HILLS, BY GOING EAST ON STATE HIGHWAY 183 FOR 1.4 MILES TO THE
 CS2901'HANDLEY-EDERVILLE ROAD, THENCE SOUTH ON HANDLEY-EDERVILLE
 CS2901'ROAD FOR 2.15 MILES TO BRIDGE ACROSS WEST FORK OF TRINITY
 CS2901'RIVER, THENCE CONTINUE SOUTH 0.1 MILE TO STATION AS DESCRIBED.
 CS2901
 CS2901                          STATION RECOVERY (1997)
 CS2901
 CS2901'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2901'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0220 ***********************************************************************
 BA0220  DESIGNATION -  2722
 BA0220  PID         -  BA0220
 BA0220  STATE/COUNTY-  TX/BREWSTER
 BA0220  COUNTRY     -  US
 BA0220  USGS QUAD   -  TERLINGUA (2019)
 BA0220
 BA0220                         *CURRENT SURVEY CONTROL
 BA0220  ______________________________________________________________________
 BA0220* NAD 83(1986) POSITION- 29 18 40.     (N) 103 37 06.     (W)   SCALED
 BA0220* NAVD 88 ORTHO HEIGHT -   831.174 (meters)     2726.94  (feet) POSTED
 BA0220  ______________________________________________________________________
 BA0220  GEOID HEIGHT    -        -21.953 (meters)                     GEOID18
 BA0220  DYNAMIC HEIGHT  -        829.83  (meters)     2722.5   (feet) COMP
 BA0220  MODELED GRAVITY -    979,001.1   (mgal)                       NAVD 88
 BA0220
 BA0220  VERT ORDER      -  * POSTED, SEE BELOW
 BA0220
 BA0220.The horizontal coordinates were scaled from a map and have
 BA0220.an estimated accuracy of +/- 6 seconds.
 BA0220
 BA0220.The orthometric height was determined by differential leveling
 BA0220.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BA0220
 BA0220.* This is a POSTED BENCH MARK height.
 BA0220
 BA0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0220.GEOID18 height accuracy estimate available here.
 BA0220
 BA0220.Click photographs - Photos may exist for this station.
 BA0220
 BA0220.The dynamic height is computed by dividing the NAVD 88
 BA0220.geopotential number by the normal gravity value computed on the
 BA0220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0220.degrees latitude (g = 980.6199 gals.).
 BA0220
 BA0220.The modeled gravity was interpolated from observed gravity values.
 BA0220
 BA0220;                    North         East    Units  Estimated Accuracy
 BA0220;SPC TXSC     - 4,172,630.      151,530.      MT  (+/- 180 meters Scaled)
 BA0220
 BA0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN341432(NAD 83)
 BA0220
 BA0220                          SUPERSEDED SURVEY CONTROL
 BA0220
 BA0220  NGVD 29 (??/??/92)  830.730  (m)         2725.49   (f) ADJ UNCH    1 2
 BA0220
 BA0220.Superseded values are not recommended for survey control.
 BA0220
 BA0220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0220.See file dsdata.pdf to determine how the superseded data were derived.
 BA0220
 BA0220_MARKER: P = PIPE CAP
 BA0220_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BA0220_STAMPING: 2722
 BA0220_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BA0220
 BA0220  HISTORY     - Date     Condition        Report By
 BA0220  HISTORY     - 1901     MONUMENTED       USGS
 BA0220  HISTORY     - 1958     GOOD             CGS
 BA0220  HISTORY     - 1967     MARK NOT FOUND   CGS
 BA0220  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0220
 BA0220                          STATION DESCRIPTION
 BA0220
 BA0220'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0220'1.35 MI SW FROM TERLINGUA.
 BA0220'ABOUT 0.3 MILE EAST ALONG A GRADED DIRT ROAD FROM THE LA CANTINA
 BA0220'GROCERY STORE AT TERLINGUA, THENCE 1.05 MILES SOUTHWEST ALONG A GRADED
 BA0220'DIRT ROAD.  74 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, ON THE
 BA0220'NORTHEAST BANK OF THE TERLINGUA CREEK, 2 1/2 FEET WEST OF A WHITE
 BA0220'WOODEN WITNESS POST, ABOUT 10 FEET ABOVE THE LEVEL OF THE ROAD, AND ON
 BA0220'THE TOP OF A 3 1/2-IRON PIPE PROJECTING 1 FOOT.
 BA0220
 BA0220                          STATION RECOVERY (1967)
 BA0220
 BA0220'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967
 BA0220'MARK NOT FOUND.
 BA0220
 BA0220                          STATION RECOVERY (2001)
 BA0220
 BA0220'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0220'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0390 ***********************************************************************
 CB0390  DESIGNATION -  2727
 CB0390  PID         -  CB0390
 CB0390  STATE/COUNTY-  TX/REAGAN
 CB0390  COUNTRY     -  US
 CB0390  USGS QUAD   -  TEXON (2019)
 CB0390
 CB0390                         *CURRENT SURVEY CONTROL
 CB0390  ______________________________________________________________________
 CB0390* NAD 83(1986) POSITION- 31 13 25.     (N) 101 39 08.     (W)   SCALED
 CB0390* NAVD 88 ORTHO HEIGHT -   831.519 (meters)     2728.08  (feet) ADJUSTED
 CB0390  ______________________________________________________________________
 CB0390  GEOID HEIGHT    -        -24.101 (meters)                     GEOID18
 CB0390  DYNAMIC HEIGHT  -        830.305 (meters)     2724.09  (feet) COMP
 CB0390  MODELED GRAVITY -    979,153.7   (mgal)                       NAVD 88
 CB0390
 CB0390  VERT ORDER      -  SECOND    CLASS 0
 CB0390
 CB0390.The horizontal coordinates were scaled from a map and have
 CB0390.an estimated accuracy of +/- 6 seconds.
 CB0390
 CB0390.The orthometric height was determined by differential leveling and
 CB0390.adjusted by the NATIONAL GEODETIC SURVEY
 CB0390.in June 1991.
 CB0390
 CB0390.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0390.GEOID18 height accuracy estimate available here.
 CB0390
 CB0390.Click photographs - Photos may exist for this station.
 CB0390
 CB0390.The dynamic height is computed by dividing the NAVD 88
 CB0390.geopotential number by the normal gravity value computed on the
 CB0390.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0390.degrees latitude (g = 980.6199 gals.).
 CB0390
 CB0390.The modeled gravity was interpolated from observed gravity values.
 CB0390
 CB0390;                    North         East    Units  Estimated Accuracy
 CB0390;SPC TX C     - 3,173,340.      574,350.      MT  (+/- 180 meters Scaled)
 CB0390
 CB0390_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV473574(NAD 83)
 CB0390
 CB0390                          SUPERSEDED SURVEY CONTROL
 CB0390
 CB0390  NGVD 29 (??/??/92)  831.279  (m)         2727.29   (f) ADJ UNCH    2 0
 CB0390
 CB0390.Superseded values are not recommended for survey control.
 CB0390
 CB0390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0390.See file dsdata.pdf to determine how the superseded data were derived.
 CB0390
 CB0390_MARKER: P = PIPE CAP
 CB0390_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CB0390_STAMPING: TEX 1920 2727
 CB0390_MARK LOGO: USGS
 CB0390_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0390
 CB0390  HISTORY     - Date     Condition        Report By
 CB0390  HISTORY     - 1920     MONUMENTED       USGS
 CB0390  HISTORY     - 1934     GOOD             CGS
 CB0390  HISTORY     - 1940     GOOD             CGS
 CB0390  HISTORY     - 1981     MARK NOT FOUND   NGS
 CB0390
 CB0390                          STATION DESCRIPTION
 CB0390
 CB0390'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0390'2.0 MI W FROM BEST.
 CB0390'2.0 W OF AND ALONG THE PANHANDLE AND S.F.R.R. 0.3 MILE E OF RITA
 CB0390'SANTA.  60 FT N OF TRACK.  100 FT. S OF DIRT ROAD.  AN IRON POST.
 CB0390
 CB0390                          STATION RECOVERY (1940)
 CB0390
 CB0390'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0390'RECOVERED IN GOOD CONDITION.
 CB0390
 CB0390                          STATION RECOVERY (1981)
 CB0390
 CB0390'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0390'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0394 ***********************************************************************
 CB0394  DESIGNATION -  2727.2
 CB0394  PID         -  CB0394
 CB0394  STATE/COUNTY-  TX/UPTON
 CB0394  COUNTRY     -  US
 CB0394  USGS QUAD   -  RANKIN NE (2019)
 CB0394
 CB0394                         *CURRENT SURVEY CONTROL
 CB0394  ______________________________________________________________________
 CB0394* NAD 83(1986) POSITION- 31 13 39.     (N) 101 47 17.     (W)   SCALED
 CB0394* NAVD 88 ORTHO HEIGHT -   831.621 (meters)     2728.41  (feet) ADJUSTED
 CB0394  ______________________________________________________________________
 CB0394  GEOID HEIGHT    -        -24.083 (meters)                     GEOID18
 CB0394  DYNAMIC HEIGHT  -        830.407 (meters)     2724.43  (feet) COMP
 CB0394  MODELED GRAVITY -    979,154.0   (mgal)                       NAVD 88
 CB0394
 CB0394  VERT ORDER      -  FIRST     CLASS II
 CB0394
 CB0394.The horizontal coordinates were scaled from a map and have
 CB0394.an estimated accuracy of +/- 6 seconds.
 CB0394
 CB0394.The orthometric height was determined by differential leveling and
 CB0394.adjusted by the NATIONAL GEODETIC SURVEY
 CB0394.in June 1991.
 CB0394
 CB0394.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0394.GEOID18 height accuracy estimate available here.
 CB0394
 CB0394.Click photographs - Photos may exist for this station.
 CB0394
 CB0394.The dynamic height is computed by dividing the NAVD 88
 CB0394.geopotential number by the normal gravity value computed on the
 CB0394.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0394.degrees latitude (g = 980.6199 gals.).
 CB0394
 CB0394.The modeled gravity was interpolated from observed gravity values.
 CB0394
 CB0394;                    North         East    Units  Estimated Accuracy
 CB0394;SPC TX C     - 3,173,930.      561,420.      MT  (+/- 180 meters Scaled)
 CB0394
 CB0394_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV344581(NAD 83)
 CB0394
 CB0394                          SUPERSEDED SURVEY CONTROL
 CB0394
 CB0394.No superseded survey control is available for this station.
 CB0394
 CB0394_MARKER: DD = SURVEY DISK
 CB0394_SETTING: 47 = GALVANIZED STEEL PIPE W/O SLEEVE (10 FT.+)
 CB0394_SP_SET: IRON POST
 CB0394_STAMPING: TEX 1920 2727.2
 CB0394_MARK LOGO: USGS
 CB0394_PROJECTION: PROJECTING 10 CENTIMETERS
 CB0394_MAGNETIC: P = MARKER IS A STEEL PIPE
 CB0394_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0394_ROD/PIPE-DEPTH: 3.0 meters
 CB0394
 CB0394  HISTORY     - Date     Condition        Report By
 CB0394  HISTORY     - 1920     MONUMENTED       USGS
 CB0394  HISTORY     - 1934     GOOD             CGS
 CB0394  HISTORY     - 1940     GOOD             CGS
 CB0394  HISTORY     - 1981     GOOD             NGS
 CB0394
 CB0394                          STATION DESCRIPTION
 CB0394
 CB0394'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0394'9.7 MI E FROM RANKIN.
 CB0394'9.7 MILES E OF AND ALONG THE PANHANDLE AND S.F.R.R. 50 FT. N OF
 CB0394'TRACKS.  80 FT. S OF DIRT ROAD.  6 FT. W OF MILE POST 810.5.  AN IRON
 CB0394'POST WITH BRONZE CAP.
 CB0394
 CB0394                          STATION RECOVERY (1940)
 CB0394
 CB0394'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0394'RECOVERED IN GOOD CONDITION.
 CB0394
 CB0394                          STATION RECOVERY (1981)
 CB0394
 CB0394'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0394'15.4 KM (9.55 MI) NORTHEAST ALONG U.S. HIGHWAY 67 FROM ITS JUNCTION
 CB0394'WITH STATE HIGHWAY 349 IN RANKIN, THENCE 0.5 KM (0.3 MI) SOUTH ALONG A
 CB0394'DIRT ROAD, THENCE 0.5 KM (0.3 MI) WEST ALONG THE ATCHISON, TOPEKA AND
 CB0394'SANTA FE RAILROAD, 12.5 METERS (41.0 FT) NORTH OF THE NEAR RAIL, 1.9
 CB0394'METERS (6.2 FT) WEST OF A UTILITY POLE AND 0.5 METER (1.6 FT) SOUTH OF
 CB0394'A FENCE.
 CB0394'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 CB0394'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1021 ***********************************************************************
 BZ1021  DESIGNATION -  273 A
 BZ1021  PID         -  BZ1021
 BZ1021  STATE/COUNTY-  TX/BOSQUE
 BZ1021  COUNTRY     -  US
 BZ1021  USGS QUAD   -  CLIFTON (2019)
 BZ1021
 BZ1021                         *CURRENT SURVEY CONTROL
 BZ1021  ______________________________________________________________________
 BZ1021* NAD 83(1986) POSITION- 31 49 21.     (N) 097 35 23.     (W)   SCALED
 BZ1021* NAVD 88 ORTHO HEIGHT -   204.681 (meters)      671.52  (feet) ADJUSTED
 BZ1021  ______________________________________________________________________
 BZ1021  GEOID HEIGHT    -        -27.518 (meters)                     GEOID18
 BZ1021  DYNAMIC HEIGHT  -        204.422 (meters)      670.67  (feet) COMP
 BZ1021  MODELED GRAVITY -    979,372.1   (mgal)                       NAVD 88
 BZ1021
 BZ1021  VERT ORDER      -  SECOND    CLASS 0
 BZ1021
 BZ1021.The horizontal coordinates were scaled from a map and have
 BZ1021.an estimated accuracy of +/- 6 seconds.
 BZ1021
 BZ1021.The orthometric height was determined by differential leveling and
 BZ1021.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1021.in June 1991.
 BZ1021
 BZ1021.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1021.GEOID18 height accuracy estimate available here.
 BZ1021
 BZ1021.Click photographs - Photos may exist for this station.
 BZ1021
 BZ1021.The dynamic height is computed by dividing the NAVD 88
 BZ1021.geopotential number by the normal gravity value computed on the
 BZ1021.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1021.degrees latitude (g = 980.6199 gals.).
 BZ1021
 BZ1021.The modeled gravity was interpolated from observed gravity values.
 BZ1021
 BZ1021;                    North         East    Units  Estimated Accuracy
 BZ1021;SPC TX C     - 3,242,200.      959,720.      MT  (+/- 180 meters Scaled)
 BZ1021
 BZ1021_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA334216(NAD 83)
 BZ1021
 BZ1021                          SUPERSEDED SURVEY CONTROL
 BZ1021
 BZ1021  NGVD 29 (??/??/92)  204.644  (m)          671.40   (f) ADJ UNCH    2 0
 BZ1021
 BZ1021.Superseded values are not recommended for survey control.
 BZ1021
 BZ1021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1021.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1021
 BZ1021_MARKER: X = CHISELED CROSS
 BZ1021_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1021_SP_SET: BRIDGE
 BZ1021_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1021
 BZ1021  HISTORY     - Date     Condition        Report By
 BZ1021  HISTORY     - UNK      MONUMENTED       GCSFRC
 BZ1021  HISTORY     - 1966     GOOD             CGS
 BZ1021
 BZ1021                          STATION DESCRIPTION
 BZ1021
 BZ1021'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ1021'3.0 MI N FROM CLIFTON.
 BZ1021'ABOUT 3.0 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ1021'FROM THE STATION AT CLIFTON, BOSQUE COUNTY, AT BRIDGE 273 A, AND ON
 BZ1021'THE TOP OF THE SOUTHWEST CORNER OF THE WEST CONCRETE HEAD WALL.  A
 BZ1021'CHISELED CROSS.  NOTE-- THE CULVERT WAS REPAIRED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0565 ***********************************************************************
 CC0565  DESIGNATION -  2734.02 TXHD
 CC0565  PID         -  CC0565
 CC0565  STATE/COUNTY-  TX/REEVES
 CC0565  COUNTRY     -  US
 CC0565  USGS QUAD   -  ANDERSON RANCH (2019)
 CC0565
 CC0565                         *CURRENT SURVEY CONTROL
 CC0565  ______________________________________________________________________
 CC0565* NAD 83(1986) POSITION- 31 39 00.     (N) 103 40 49.     (W)   SCALED
 CC0565* NAVD 88 ORTHO HEIGHT -   833.776 (meters)     2735.48  (feet) ADJUSTED
 CC0565  ______________________________________________________________________
 CC0565  GEOID HEIGHT    -        -25.398 (meters)                     GEOID18
 CC0565  DYNAMIC HEIGHT  -        832.548 (meters)     2731.45  (feet) COMP
 CC0565  MODELED GRAVITY -    979,140.7   (mgal)                       NAVD 88
 CC0565
 CC0565  VERT ORDER      -  FIRST     CLASS II
 CC0565
 CC0565.The horizontal coordinates were scaled from a map and have
 CC0565.an estimated accuracy of +/- 6 seconds.
 CC0565
 CC0565.The orthometric height was determined by differential leveling and
 CC0565.adjusted by the NATIONAL GEODETIC SURVEY
 CC0565.in June 1991.
 CC0565
 CC0565.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0565.GEOID18 height accuracy estimate available here.
 CC0565
 CC0565.Click photographs - Photos may exist for this station.
 CC0565
 CC0565.The dynamic height is computed by dividing the NAVD 88
 CC0565.geopotential number by the normal gravity value computed on the
 CC0565.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0565.degrees latitude (g = 980.6199 gals.).
 CC0565
 CC0565.The modeled gravity was interpolated from observed gravity values.
 CC0565
 CC0565;                    North         East    Units  Estimated Accuracy
 CC0565;SPC TX C     - 3,224,640.      382,610.      MT  (+/- 180 meters Scaled)
 CC0565
 CC0565_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR251023(NAD 83)
 CC0565
 CC0565                          SUPERSEDED SURVEY CONTROL
 CC0565
 CC0565.No superseded survey control is available for this station.
 CC0565
 CC0565_MARKER: DB = BENCH MARK DISK
 CC0565_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 CC0565_SP_SET: HEADWALL
 CC0565_STAMPING: 2734.02
 CC0565_MARK LOGO: TXHD
 CC0565_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0565
 CC0565  HISTORY     - Date     Condition        Report By
 CC0565  HISTORY     - UNK      MONUMENTED       TXHD
 CC0565  HISTORY     - 1981     GOOD             NGS
 CC0565
 CC0565                          STATION DESCRIPTION
 CC0565
 CC0565'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0565'29.9 KM (18.55 MI) SE FROM ORLA.
 CC0565'29.9 KM (18.55 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 CC0565'WITH FARM ROAD 652 IN ORLA, IN TOP OF AND 0.5 METER (1.5 FT)
 CC0565'SOUTHEAST OF THE NORTHWEST END OF THE SOUTHWEST HEADWALL OF A
 CC0565'MASSIVE 6-CHANNEL CONCRETE CULVERT, 7.3 METERS (24.0 FT) SOUTHWEST
 CC0565'OF THE CENTERLINE OF THE HIGHWAY.
 CC0565'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0207 ***********************************************************************
 DM0207  DESIGNATION -  274
 DM0207  PID         -  DM0207
 DM0207  STATE/COUNTY-  TX/BOWIE
 DM0207  COUNTRY     -  US
 DM0207  USGS QUAD   -  TEXARKANA (2019)
 DM0207
 DM0207                         *CURRENT SURVEY CONTROL
 DM0207  ______________________________________________________________________
 DM0207* NAD 83(1986) POSITION- 33 23 00.     (N) 094 03 48.     (W)   SCALED
 DM0207* NAVD 88 ORTHO HEIGHT -    83.430 (meters)      273.72  (feet) ADJUSTED
 DM0207  ______________________________________________________________________
 DM0207  GEOID HEIGHT    -        -26.884 (meters)                     GEOID18
 DM0207  DYNAMIC HEIGHT  -         83.341 (meters)      273.43  (feet) COMP
 DM0207  MODELED GRAVITY -    979,570.1   (mgal)                       NAVD 88
 DM0207
 DM0207  VERT ORDER      -  SECOND    CLASS 0
 DM0207
 DM0207.The horizontal coordinates were scaled from a map and have
 DM0207.an estimated accuracy of +/- 6 seconds.
 DM0207
 DM0207.The orthometric height was determined by differential leveling and
 DM0207.adjusted by the NATIONAL GEODETIC SURVEY
 DM0207.in June 1991.
 DM0207
 DM0207.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0207.GEOID18 height accuracy estimate available here.
 DM0207
 DM0207.Click photographs - Photos may exist for this station.
 DM0207
 DM0207.The dynamic height is computed by dividing the NAVD 88
 DM0207.geopotential number by the normal gravity value computed on the
 DM0207.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0207.degrees latitude (g = 980.6199 gals.).
 DM0207
 DM0207.The modeled gravity was interpolated from observed gravity values.
 DM0207
 DM0207;                    North         East    Units  Estimated Accuracy
 DM0207;SPC TXNC     - 2,199,080.    1,012,650.      MT  (+/- 180 meters Scaled)
 DM0207
 DM0207_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVS010942(NAD 83)
 DM0207
 DM0207                          SUPERSEDED SURVEY CONTROL
 DM0207
 DM0207  NGVD 29 (??/??/92)   83.455  (m)          273.80   (f) ADJ UNCH    2 0
 DM0207
 DM0207.Superseded values are not recommended for survey control.
 DM0207
 DM0207.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0207.See file dsdata.pdf to determine how the superseded data were derived.
 DM0207
 DM0207_MARKER: P = PIPE CAP
 DM0207_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0207_STAMPING: 273.802 ADJ 1903
 DM0207_MARK LOGO: USGS
 DM0207_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0207
 DM0207  HISTORY     - Date     Condition        Report By
 DM0207  HISTORY     - 1905     MONUMENTED       USGS
 DM0207  HISTORY     - 1934     GOOD             CGS
 DM0207  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0207
 DM0207                          STATION DESCRIPTION
 DM0207
 DM0207'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0207'2.9 MI S FROM TEXARKANA.
 DM0207'ABOUT 2.9 MILES SOUTH ALONG THE TEXAS AND PACIFIC RAILWAY FROM THE
 DM0207'STATION AT TEXARKANA, BOWIE COUNTY, ABOUT 0.1 MILE NORTH OF MILEPOST
 DM0207'3, SOUTH OF A ROAD CROSSING, JUST EAST OF THE INTERNATIONAL CREOSOTING
 DM0207'AND CONSTRUCTION CO. YARDS, AND ABOUT 50 FEET EAST OF THE CENTER LINE
 DM0207'OF THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED
 DM0207'273.802 ADJ 1903 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
 DM0207
 DM0207                          STATION RECOVERY (1997)
 DM0207
 DM0207'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0207'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0887 ***********************************************************************
 BY0887  DESIGNATION -  274.647
 BY0887  PID         -  BY0887
 BY0887  STATE/COUNTY-  TX/ANGELINA
 BY0887  COUNTRY     -  US
 BY0887  USGS QUAD   -  BALD HILL (2019)
 BY0887
 BY0887                         *CURRENT SURVEY CONTROL
 BY0887  ______________________________________________________________________
 BY0887* NAD 83(1986) POSITION- 31 14 20.     (N) 094 38 45.     (W)   SCALED
 BY0887* NAVD 88 ORTHO HEIGHT -    83.82  (+/-2cm)      275.0   (feet) VERTCON3
 BY0887  ______________________________________________________________________
 BY0887  GEOID HEIGHT    -        -27.540 (meters)                     GEOID18
 BY0887  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0887
 BY0887.The horizontal coordinates were scaled from a map and have
 BY0887.an estimated accuracy of +/- 6 seconds.
 BY0887
 BY0887.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0887.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0887
 BY0887.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0887.GEOID18 height accuracy estimate available here.
 BY0887
 BY0887.The vertical order pertains to the NGVD 29 superseded value.
 BY0887
 BY0887.Click photographs - Photos may exist for this station.
 BY0887
 BY0887;                    North         East    Units  Estimated Accuracy
 BY0887;SPC TX C     - 3,188,140.    1,241,530.      MT  (+/- 180 meters Scaled)
 BY0887
 BY0887_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ432572(NAD 83)
 BY0887
 BY0887                          SUPERSEDED SURVEY CONTROL
 BY0887
 BY0887  NGVD 29 (??/??/92)   83.720  (m)          274.67   (f) ADJ UNCH    2 0
 BY0887
 BY0887.Superseded values are not recommended for survey control.
 BY0887
 BY0887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0887.See file dsdata.pdf to determine how the superseded data were derived.
 BY0887
 BY0887_MARKER: Q = CHISELED SQUARE
 BY0887_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 BY0887_SP_SET: STEP
 BY0887_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0887
 BY0887  HISTORY     - Date     Condition        Report By
 BY0887  HISTORY     - UNK      MONUMENTED       USGS
 BY0887  HISTORY     - 1949     GOOD             CGS
 BY0887
 BY0887                          STATION DESCRIPTION
 BY0887
 BY0887'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0887'3.55 MI SW FROM HOMER.
 BY0887'3.55 MILES SOUTHWEST ALONG FARM ROAD 326 FROM THE JUNCTION OF FARM
 BY0887'ROAD 326 AND U. S. HIGHWAY 69 AT HOMER, AT A POINT WHERE THE ASPHALT
 BY0887'ROAD ENDS, AT HOMER CHURCH, 135.0 FEET WEST OF THE CENTER LINE OF THE
 BY0887'ROAD, A CHISELED SQUARE ON TOP OF THE NORTHEAST CORNER OF THE BOTTOM
 BY0887'DOOR STEP OF THE CHURCH, ABOUT 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0703 ***********************************************************************
 FL0703  DESIGNATION -  2743.3
 FL0703  PID         -  FL0703
 FL0703  STATE/COUNTY-  TX/HUTCHINSON
 FL0703  COUNTRY     -  US
 FL0703  USGS QUAD   -  PHILLIPS (2019)
 FL0703
 FL0703                         *CURRENT SURVEY CONTROL
 FL0703  ______________________________________________________________________
 FL0703* NAD 83(1986) POSITION- 35 44 39.     (N) 101 20 42.     (W)   SCALED
 FL0703* NAVD 88 ORTHO HEIGHT -   836.539 (meters)     2744.55  (feet) ADJUSTED
 FL0703  ______________________________________________________________________
 FL0703  GEOID HEIGHT    -        -27.044 (meters)                     GEOID18
 FL0703  DYNAMIC HEIGHT  -        835.617 (meters)     2741.52  (feet) COMP
 FL0703  MODELED GRAVITY -    979,503.2   (mgal)                       NAVD 88
 FL0703
 FL0703  VERT ORDER      -  SECOND    CLASS 0
 FL0703
 FL0703.The horizontal coordinates were scaled from a map and have
 FL0703.an estimated accuracy of +/- 6 seconds.
 FL0703
 FL0703.The orthometric height was determined by differential leveling and
 FL0703.adjusted by the NATIONAL GEODETIC SURVEY
 FL0703.in June 1991.
 FL0703
 FL0703.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0703.GEOID18 height accuracy estimate available here.
 FL0703
 FL0703.Click photographs - Photos may exist for this station.
 FL0703
 FL0703.The dynamic height is computed by dividing the NAVD 88
 FL0703.geopotential number by the normal gravity value computed on the
 FL0703.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0703.degrees latitude (g = 980.6199 gals.).
 FL0703
 FL0703.The modeled gravity was interpolated from observed gravity values.
 FL0703
 FL0703;                    North         East    Units  Estimated Accuracy
 FL0703;SPC TX N     - 1,193,510.      214,020.      MT  (+/- 180 meters Scaled)
 FL0703
 FL0703_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE879581(NAD 83)
 FL0703
 FL0703                          SUPERSEDED SURVEY CONTROL
 FL0703
 FL0703  NGVD 29 (??/??/92)  836.111  (m)         2743.14   (f) ADJ UNCH    2 0
 FL0703
 FL0703.Superseded values are not recommended for survey control.
 FL0703
 FL0703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0703.See file dsdata.pdf to determine how the superseded data were derived.
 FL0703
 FL0703_MARKER: Q = CHISELED SQUARE
 FL0703_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 FL0703_SP_SET: PIER
 FL0703_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 FL0703
 FL0703  HISTORY     - Date     Condition        Report By
 FL0703  HISTORY     - 1927     MONUMENTED       USGS
 FL0703  HISTORY     - 1935     GOOD             CGS
 FL0703
 FL0703                          STATION DESCRIPTION
 FL0703
 FL0703'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0703'4.7 MI SW FROM PLEMONS.
 FL0703'4.7 MILES SOUTHWEST ALONG THE BORGER ROAD FROM THE POST OFFICE AT
 FL0703'PLEMONS, AT A BRIDGE OVER CANADIAN RIVER, ON THE TOP OF THE DOWNSTREAM
 FL0703'SIDE OF THE SOUTH CONCRETE PIER, 10 INCHES NORTH OF THE SOUTH EDGE,
 FL0703'AND 4 INCHES WEST OF THE WEST EDGE.  A CHISELED SQUARE NEAR THE
 FL0703'PAINTED LETTERS USBM 2743.3.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0566 ***********************************************************************
 CC0566  DESIGNATION -  2746.29 TXHD
 CC0566  PID         -  CC0566
 CC0566  STATE/COUNTY-  TX/REEVES
 CC0566  COUNTRY     -  US
 CC0566  USGS QUAD   -  ANDERSON RANCH (2019)
 CC0566
 CC0566                         *CURRENT SURVEY CONTROL
 CC0566  ______________________________________________________________________
 CC0566* NAD 83(1986) POSITION- 31 38 38.     (N) 103 39 35.     (W)   SCALED
 CC0566* NAVD 88 ORTHO HEIGHT -   837.493 (meters)     2747.68  (feet) ADJUSTED
 CC0566  ______________________________________________________________________
 CC0566  GEOID HEIGHT    -        -25.372 (meters)                     GEOID18
 CC0566  DYNAMIC HEIGHT  -        836.261 (meters)     2743.63  (feet) COMP
 CC0566  MODELED GRAVITY -    979,142.2   (mgal)                       NAVD 88
 CC0566
 CC0566  VERT ORDER      -  FIRST     CLASS II
 CC0566
 CC0566.The horizontal coordinates were scaled from a map and have
 CC0566.an estimated accuracy of +/- 6 seconds.
 CC0566
 CC0566.The orthometric height was determined by differential leveling and
 CC0566.adjusted by the NATIONAL GEODETIC SURVEY
 CC0566.in June 1991.
 CC0566
 CC0566.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0566.GEOID18 height accuracy estimate available here.
 CC0566
 CC0566.Click photographs - Photos may exist for this station.
 CC0566
 CC0566.The dynamic height is computed by dividing the NAVD 88
 CC0566.geopotential number by the normal gravity value computed on the
 CC0566.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0566.degrees latitude (g = 980.6199 gals.).
 CC0566
 CC0566.The modeled gravity was interpolated from observed gravity values.
 CC0566
 CC0566;                    North         East    Units  Estimated Accuracy
 CC0566;SPC TX C     - 3,223,910.      384,540.      MT  (+/- 180 meters Scaled)
 CC0566
 CC0566_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR270017(NAD 83)
 CC0566
 CC0566                          SUPERSEDED SURVEY CONTROL
 CC0566
 CC0566.No superseded survey control is available for this station.
 CC0566
 CC0566_MARKER: DB = BENCH MARK DISK
 CC0566_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 CC0566_SP_SET: HEADWALL
 CC0566_STAMPING: 2746.29
 CC0566_MARK LOGO: TXHD
 CC0566_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0566
 CC0566  HISTORY     - Date     Condition        Report By
 CC0566  HISTORY     - UNK      MONUMENTED       TXHD
 CC0566  HISTORY     - 1981     GOOD             NGS
 CC0566
 CC0566                          STATION DESCRIPTION
 CC0566
 CC0566'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0566'31.9 KM (19.8 MI) SE FROM ORLA.
 CC0566'31.9 KM (19.8 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 CC0566'WITH FARM ROAD 652 IN ORLA, IN TOP OF AND 0.3 METER (1.0 FT)
 CC0566'SOUTHEAST OF THE NORTHWEST END OF THE SOUTHWEST HEADWALL OF A MASSIVE
 CC0566'6-CHANNEL CONCRETE CULVERT, 7.3 METERS (24.0 FT) SOUTHWEST OF THE
 CC0566'CENTERLINE OF THE HIGHWAY.
 CC0566'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0008 ***********************************************************************
 BP0008  DESIGNATION -  2749
 BP0008  PID         -  BP0008
 BP0008  STATE/COUNTY-  TX/PECOS
 BP0008  COUNTRY     -  US
 BP0008  USGS QUAD   -  INDIAN MESA (2019)
 BP0008
 BP0008                         *CURRENT SURVEY CONTROL
 BP0008  ______________________________________________________________________
 BP0008* NAD 83(1986) POSITION- 30 53 41.     (N) 102 12 29.     (W)   SCALED
 BP0008* NAVD 88 ORTHO HEIGHT -   838.26  (+/-2cm)     2750.2   (feet) VERTCON3
 BP0008  ______________________________________________________________________
 BP0008  GEOID HEIGHT    -        -23.315 (meters)                     GEOID18
 BP0008  VERT ORDER      -  ? (See Below)
 BP0008
 BP0008.The horizontal coordinates were scaled from a map and have
 BP0008.an estimated accuracy of +/- 6 seconds.
 BP0008
 BP0008.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0008.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0008
 BP0008.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0008.GEOID18 height accuracy estimate available here.
 BP0008
 BP0008.The vertical order pertains to the NGVD 29 superseded value.
 BP0008
 BP0008.Click photographs - Photos may exist for this station.
 BP0008
 BP0008;                    North         East    Units  Estimated Accuracy
 BP0008;SPC TX C     - 3,137,650.      520,790.      MT  (+/- 180 meters Scaled)
 BP0008
 BP0008_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ668212(NAD 83)
 BP0008
 BP0008                          SUPERSEDED SURVEY CONTROL
 BP0008
 BP0008  NGVD 29 (??/??/92)  837.977  (m)         2749.26   (f) ADJ UNCH       
 BP0008
 BP0008.Superseded values are not recommended for survey control.
 BP0008
 BP0008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0008.See file dsdata.pdf to determine how the superseded data were derived.
 BP0008
 BP0008_MARKER: X = CHISELED CROSS
 BP0008_SETTING: 66 = SET IN ROCK OUTCROP
 BP0008_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0008+STABILITY: POSITION/ELEVATION WELL
 BP0008
 BP0008  HISTORY     - Date     Condition        Report By
 BP0008  HISTORY     - UNK      MONUMENTED       TXHD
 BP0008  HISTORY     - 1958     GOOD             CGS
 BP0008
 BP0008                          STATION DESCRIPTION
 BP0008
 BP0008'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0008'29.9 MI W FROM SHEFFIELD.
 BP0008'ABOUT 29.9 MILES WEST ALONG U.S. HIGHWAY 290 FROM THE POST OFFICE AT
 BP0008'SHEFFIELD, A CHISELED CROSS IN THE TOP OF A FLAT ROCK OUTCROP, 104
 BP0008'FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.1 MILE WEST OF A
 BP0008'CULVERT, 295 FEET WEST OF A TEE FENCE, 271 FEET WEST OF CONCRETE
 BP0008'HIGHWAY MARKER NUMBER 2154+399, AND 46 1/2 FEET SOUTH OF THE SOUTH
 BP0008'HIGHWAY RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0320 ***********************************************************************
 DM0320  DESIGNATION -  275
 DM0320  PID         -  DM0320
 DM0320  STATE/COUNTY-  TX/BOWIE
 DM0320  COUNTRY     -  US
 DM0320  USGS QUAD   -  BASSETT (2019)
 DM0320
 DM0320                         *CURRENT SURVEY CONTROL
 DM0320  ______________________________________________________________________
 DM0320* NAD 83(1986) POSITION- 33 18 33.     (N) 094 30 27.     (W)   SCALED
 DM0320* NAVD 88 ORTHO HEIGHT -    83.778 (meters)      274.86  (feet) ADJUSTED
 DM0320  ______________________________________________________________________
 DM0320  GEOID HEIGHT    -        -26.889 (meters)                     GEOID18
 DM0320  DYNAMIC HEIGHT  -         83.688 (meters)      274.57  (feet) COMP
 DM0320  MODELED GRAVITY -    979,562.2   (mgal)                       NAVD 88
 DM0320
 DM0320  VERT ORDER      -  SECOND    CLASS 0
 DM0320
 DM0320.The horizontal coordinates were scaled from a map and have
 DM0320.an estimated accuracy of +/- 6 seconds.
 DM0320
 DM0320.The orthometric height was determined by differential leveling and
 DM0320.adjusted by the NATIONAL GEODETIC SURVEY
 DM0320.in June 1991.
 DM0320
 DM0320.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0320.GEOID18 height accuracy estimate available here.
 DM0320
 DM0320.Click photographs - Photos may exist for this station.
 DM0320
 DM0320.The dynamic height is computed by dividing the NAVD 88
 DM0320.geopotential number by the normal gravity value computed on the
 DM0320.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0320.degrees latitude (g = 980.6199 gals.).
 DM0320
 DM0320.The modeled gravity was interpolated from observed gravity values.
 DM0320
 DM0320;                    North         East    Units  Estimated Accuracy
 DM0320;SPC TXNC     - 2,189,200.      971,670.      MT  (+/- 180 meters Scaled)
 DM0320
 DM0320_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS596865(NAD 83)
 DM0320
 DM0320                          SUPERSEDED SURVEY CONTROL
 DM0320
 DM0320  NGVD 29 (??/??/92)   83.790  (m)          274.90   (f) ADJ UNCH    2 0
 DM0320
 DM0320.Superseded values are not recommended for survey control.
 DM0320
 DM0320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0320.See file dsdata.pdf to determine how the superseded data were derived.
 DM0320
 DM0320_MARKER: DB = BENCH MARK DISK
 DM0320_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0320_STAMPING: 275 ADJ 1903
 DM0320_MARK LOGO: USGS
 DM0320_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0320_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0320
 DM0320  HISTORY     - Date     Condition        Report By
 DM0320  HISTORY     - 1905     MONUMENTED       USGS
 DM0320  HISTORY     - 1933     GOOD             CGS
 DM0320
 DM0320                          STATION DESCRIPTION
 DM0320
 DM0320'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0320'10.3 MI W FROM MAUD.
 DM0320'10.3 MILES WEST OF, ALONG ST. LOUIS SOUTHWESTERN RY TO TEXARKANA.
 DM0320'SIMMS SIDING, WEST END OF.  15 FEET WEST OF 17TH TELEGRAPH POST WEST
 DM0320'OF MILEPOST 447.  37 FEET SOUTH OF MAIN LINE TRACK.  3 INCH IRON POST.
 DM0320'NOTE-- THE POST IS IN A LEANING POSITION AND MAY HAVE BEEN DISTURBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3504 ***********************************************************************
 AW3504  DESIGNATION -  275+00 700
 AW3504  PID         -  AW3504
 AW3504  STATE/COUNTY-  TX/HARRIS
 AW3504  COUNTRY     -  US
 AW3504  USGS QUAD   -  LA PORTE (2019)
 AW3504
 AW3504                         *CURRENT SURVEY CONTROL
 AW3504  ______________________________________________________________________
 AW3504* NAD 83(1986) POSITION- 29 43 41.     (N) 095 02 05.     (W)   SCALED
 AW3504* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3504  **This station is in an area of suspected vertical motion (see below).
 AW3504  ______________________________________________________________________
 AW3504  GEOID HEIGHT    -        -27.246 (meters)                     GEOID18
 AW3504
 AW3504.The horizontal coordinates were scaled from a map and have
 AW3504.an estimated accuracy of +/- 6 seconds.
 AW3504
 AW3504.** This station is in an area of suspected land subsidence, uplift, or
 AW3504.** crustal motion. NGS recommends this and all published orthometric
 AW3504.** heights in such areas be validated before use as vertical control.
 AW3504.** Click here to see a list and map of nearby stations with valid
 AW3504.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3504.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3504.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3504.** heights as vertical control as they are deemed unreliable.
 AW3504.**
 AW3504.** If an established orthometric height is unavailable in the survey control
 AW3504.** section, it should be considered suspect. To view suspect heights,
 AW3504.** (in the superseded section), select 'Include suspect heights in vertical
 AW3504.** motion areas' box from the datasheet retrieval page.
 AW3504
 AW3504.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3504.GEOID18 height accuracy estimate available here.
 AW3504
 AW3504.Click photographs - Photos may exist for this station.
 AW3504
 AW3504;                    North         East    Units  Estimated Accuracy
 AW3504;SPC TXSC     - 4,216,490.      983,520.      MT  (+/- 180 meters Scaled)
 AW3504
 AW3504_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN032903(NAD 83)
 AW3504
 AW3504                          SUPERSEDED SURVEY CONTROL
 AW3504
 AW3504.No superseded survey control is available for this station.
 AW3504
 AW3504_MARKER: DD = SURVEY DISK
 AW3504_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3504_STAMPING: 275+00 700
 AW3504_MARK LOGO: USACE
 AW3504_PROJECTION: FLUSH
 AW3504_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3504+STABILITY: SURFACE MOTION
 AW3504
 AW3504  HISTORY     - Date     Condition        Report By
 AW3504  HISTORY     - UNK      MONUMENTED       USACE
 AW3504  HISTORY     - 1964     GOOD             CGS
 AW3504
 AW3504                          STATION DESCRIPTION
 AW3504
 AW3504'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3504'4.05 MI SE FROM LYNCHBURG.
 AW3504'ABOUT 4.05 MILES SOUTHEAST ALONG HOUSTON SHIP CHANNEL FROM THE SOUTH
 AW3504'FERRY LANDING AT LYNCHBURG, ON ALEXANDER ISLAND, ABOUT 121 YARDS
 AW3504'NORTHWEST OF THE CENTER LINE OF A CLAY ROAD, 40 YARDS SOUTHEAST OF THE
 AW3504'HIGH WATER LINE, ABOUT IN THE CENTER OF A CLUMP OF BUSHES, 139 FEET
 AW3504'NORTHWEST OF A 10-INCH TREE WITH A TRIANGULAR BLAZE ON THE NORTHWEST
 AW3504'SIDE, 1.5 FEET NORTHEAST OF A 4 X 4-INCH POST, AND SET IN THE TOP OF A
 AW3504'CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0364 ***********************************************************************
 CB0364  DESIGNATION -  2763
 CB0364  PID         -  CB0364
 CB0364  STATE/COUNTY-  TX/REAGAN
 CB0364  COUNTRY     -  US
 CB0364  USGS QUAD   -  WITCO (2019)
 CB0364
 CB0364                         *CURRENT SURVEY CONTROL
 CB0364  ______________________________________________________________________
 CB0364* NAD 83(1986) POSITION- 31 09 31.     (N) 101 22 11.     (W)   SCALED
 CB0364* NAVD 88 ORTHO HEIGHT -   842.686 (meters)     2764.71  (feet) POSTED
 CB0364  ______________________________________________________________________
 CB0364  GEOID HEIGHT    -        -24.026 (meters)                     GEOID18
 CB0364  DYNAMIC HEIGHT  -        841.46  (meters)     2760.7   (feet) COMP
 CB0364  MODELED GRAVITY -    979,153.7   (mgal)                       NAVD 88
 CB0364
 CB0364  VERT ORDER      -  * POSTED, SEE BELOW
 CB0364
 CB0364.The horizontal coordinates were scaled from a map and have
 CB0364.an estimated accuracy of +/- 6 seconds.
 CB0364
 CB0364.The orthometric height was determined by differential leveling
 CB0364.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CB0364
 CB0364.* This is a POSTED BENCH MARK height.
 CB0364
 CB0364.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0364.GEOID18 height accuracy estimate available here.
 CB0364
 CB0364.Click photographs - Photos may exist for this station.
 CB0364
 CB0364.The dynamic height is computed by dividing the NAVD 88
 CB0364.geopotential number by the normal gravity value computed on the
 CB0364.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0364.degrees latitude (g = 980.6199 gals.).
 CB0364
 CB0364.The modeled gravity was interpolated from observed gravity values.
 CB0364
 CB0364;                    North         East    Units  Estimated Accuracy
 CB0364;SPC TX C     - 3,165,850.      601,200.      MT  (+/- 180 meters Scaled)
 CB0364
 CB0364_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV741495(NAD 83)
 CB0364
 CB0364                          SUPERSEDED SURVEY CONTROL
 CB0364
 CB0364  NGVD 29 (??/??/92)  842.364  (m)         2763.66   (f) ADJ UNCH    2 0
 CB0364
 CB0364.Superseded values are not recommended for survey control.
 CB0364
 CB0364.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0364.See file dsdata.pdf to determine how the superseded data were derived.
 CB0364
 CB0364_MARKER: P = PIPE CAP
 CB0364_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CB0364_STAMPING: TEX 1920 2763
 CB0364_MARK LOGO: USGS
 CB0364_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0364
 CB0364  HISTORY     - Date     Condition        Report By
 CB0364  HISTORY     - 1920     MONUMENTED       USGS
 CB0364  HISTORY     - 1934     GOOD             CGS
 CB0364  HISTORY     - 1940     GOOD             CGS
 CB0364
 CB0364                          STATION DESCRIPTION
 CB0364
 CB0364'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0364'6.1 MI E FROM BIG LAKE.
 CB0364'6.1 MILES E OF AND ALONG THE PANHANDLE AND S.F.R.R. 0.5 MILE W OF MILE
 CB0364'POST 784.  60 FT. N OF CENTER OF TRACK.  2 FT. N OF R/W FENCE. IRON
 CB0364'POST.
 CB0364
 CB0364                          STATION RECOVERY (1940)
 CB0364
 CB0364'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0364'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0567 ***********************************************************************
 CC0567  DESIGNATION -  2764
 CC0567  PID         -  CC0567
 CC0567  STATE/COUNTY-  TX/REEVES
 CC0567  COUNTRY     -  US
 CC0567  USGS QUAD   -  ANDERSON RANCH (2019)
 CC0567
 CC0567                         *CURRENT SURVEY CONTROL
 CC0567  ______________________________________________________________________
 CC0567* NAD 83(1986) POSITION- 31 38 52.     (N) 103 38 38.     (W)   SCALED
 CC0567* NAVD 88 ORTHO HEIGHT -   842.932 (meters)     2765.52  (feet) ADJUSTED
 CC0567  ______________________________________________________________________
 CC0567  GEOID HEIGHT    -        -25.373 (meters)                     GEOID18
 CC0567  DYNAMIC HEIGHT  -        841.694 (meters)     2761.46  (feet) COMP
 CC0567  MODELED GRAVITY -    979,143.8   (mgal)                       NAVD 88
 CC0567
 CC0567  VERT ORDER      -  FIRST     CLASS II
 CC0567
 CC0567.The horizontal coordinates were scaled from a map and have
 CC0567.an estimated accuracy of +/- 6 seconds.
 CC0567
 CC0567.The orthometric height was determined by differential leveling and
 CC0567.adjusted by the NATIONAL GEODETIC SURVEY
 CC0567.in June 1991.
 CC0567
 CC0567.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0567.GEOID18 height accuracy estimate available here.
 CC0567
 CC0567.Click photographs - Photos may exist for this station.
 CC0567
 CC0567.The dynamic height is computed by dividing the NAVD 88
 CC0567.geopotential number by the normal gravity value computed on the
 CC0567.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0567.degrees latitude (g = 980.6199 gals.).
 CC0567
 CC0567.The modeled gravity was interpolated from observed gravity values.
 CC0567
 CC0567;                    North         East    Units  Estimated Accuracy
 CC0567;SPC TX C     - 3,224,290.      386,050.      MT  (+/- 180 meters Scaled)
 CC0567
 CC0567_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR285021(NAD 83)
 CC0567
 CC0567                          SUPERSEDED SURVEY CONTROL
 CC0567
 CC0567.No superseded survey control is available for this station.
 CC0567
 CC0567_MARKER: DB = BENCH MARK DISK
 CC0567_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0567_STAMPING: 2764 29 JRC 1960
 CC0567_MARK LOGO: USGS
 CC0567_PROJECTION: PROJECTING 10 CENTIMETERS
 CC0567_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0567+STABILITY: SURFACE MOTION
 CC0567
 CC0567  HISTORY     - Date     Condition        Report By
 CC0567  HISTORY     - 1960     MONUMENTED       USGS
 CC0567  HISTORY     - 1981     GOOD             NGS
 CC0567
 CC0567                          STATION DESCRIPTION
 CC0567
 CC0567'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0567'33.5 KM (20.8 MI) SE FROM ORLA.
 CC0567'33.5 KM (20.8 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS
 CC0567'JUNCTION WITH FARM ROAD 652 IN ORLA, OR, 31.4 KM (19.5 MI) NORTHERLY
 CC0567'ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILROAD FROM ITS JUNCTION
 CC0567'WITH THE MISSOURI PACIFIC RAILROAD IN PECOS, THENCE 2.6 KM (1.6 MI)
 CC0567'SOUTHWEST ALONG STATE HIGHWAY 302, IN THE MIDDLE OF THE TRAFFIC ISLAND
 CC0567'AT THE JUNCTION OF U.S. HIGHWAY 285 AND STATE HIGHWAY 302, 64.0
 CC0567'METERS (210.0 FT) WEST OF THE CENTERLINE OF THE WEST OF THE CENTERLINE
 CC0567'OF THE WEST BOUND LANES OF THE STATE HIGHWAY, 61.0 METERS (200.0 FT)
 CC0567'NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, AND 57.9 METERS
 CC0567'(190.0 FT) SOUTH OF THE CENTERLINE OF THE EAST BOUND LANES OF THE
 CC0567'STATE HIGHWAY.
 CC0567'THE MARK IS 0.5 METERS  SE FROM A WITNESS POST.
 CC0567'THE MARK IS 0.6 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1897 ***********************************************************************
 BK1897  DESIGNATION -  277.08 ATSFRR
 BK1897  PID         -  BK1897
 BK1897  STATE/COUNTY-  TX/JASPER
 BK1897  COUNTRY     -  US
 BK1897  USGS QUAD   -  JASPER EAST (2019)
 BK1897
 BK1897                         *CURRENT SURVEY CONTROL
 BK1897  ______________________________________________________________________
 BK1897* NAD 83(1986) POSITION- 30 59 19.     (N) 093 58 27.     (W)   SCALED
 BK1897* NAVD 88 ORTHO HEIGHT -    84.72  (+/-2cm)      278.0   (feet) VERTCON3
 BK1897  ______________________________________________________________________
 BK1897  GEOID HEIGHT    -        -27.719 (meters)                     GEOID18
 BK1897  VERT ORDER      -  ? (See Below)
 BK1897
 BK1897.The horizontal coordinates were scaled from a map and have
 BK1897.an estimated accuracy of +/- 6 seconds.
 BK1897
 BK1897.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1897.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1897
 BK1897.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1897.GEOID18 height accuracy estimate available here.
 BK1897
 BK1897.The vertical order pertains to the NGVD 29 superseded value.
 BK1897
 BK1897.Click photographs - Photos may exist for this station.
 BK1897
 BK1897;                    North         East    Units  Estimated Accuracy
 BK1897;SPC TX C     - 3,163,900.    1,307,000.      MT  (+/- 180 meters Scaled)
 BK1897
 BK1897_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ069287(NAD 83)
 BK1897
 BK1897                          SUPERSEDED SURVEY CONTROL
 BK1897
 BK1897  NGVD 29 (11/26/84)   84.715  (m)          277.94   (f) ADJUSTED       
 BK1897
 BK1897.Superseded values are not recommended for survey control.
 BK1897
 BK1897.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1897.See file dsdata.pdf to determine how the superseded data were derived.
 BK1897
 BK1897_MARKER: Z = SEE DESCRIPTION
 BK1897_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1897_SP_SET: RAIL
 BK1897_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1897
 BK1897  HISTORY     - Date     Condition        Report By
 BK1897  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1897  HISTORY     - 1932     GOOD             CGS
 BK1897  HISTORY     - 1934     GOOD             CGS
 BK1897
 BK1897                          STATION DESCRIPTION
 BK1897
 BK1897'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1897'4.3 MI N FROM JASPER.
 BK1897'4.3 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1897'STATION AT JASPER, JASPER COUNTY, 35 FEET WEST OF THE TRACK, AND 3
 BK1897'FEET WEST OF MILE POLE 78.  THE TOP OF A VERTICAL RAIL PROJECTING 1
 BK1897'FOOT ABOVE GROUND.
 BK1897
 BK1897                          STATION RECOVERY (1934)
 BK1897
 BK1897'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1897'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0560 ***********************************************************************
 CC0560  DESIGNATION -  2781.82 TXHD
 CC0560  PID         -  CC0560
 CC0560  STATE/COUNTY-  TX/REEVES
 CC0560  COUNTRY     -  US
 CC0560  USGS QUAD   -  ANDERSON RANCH (2019)
 CC0560
 CC0560                         *CURRENT SURVEY CONTROL
 CC0560  ______________________________________________________________________
 CC0560* NAD 83(1986) POSITION- 31 40 06.     (N) 103 44 36.     (W)   SCALED
 CC0560* NAVD 88 ORTHO HEIGHT -   848.326 (meters)     2783.22  (feet) ADJUSTED
 CC0560  ______________________________________________________________________
 CC0560  GEOID HEIGHT    -        -25.459 (meters)                     GEOID18
 CC0560  DYNAMIC HEIGHT  -        847.075 (meters)     2779.11  (feet) COMP
 CC0560  MODELED GRAVITY -    979,137.5   (mgal)                       NAVD 88
 CC0560
 CC0560  VERT ORDER      -  FIRST     CLASS II
 CC0560
 CC0560.The horizontal coordinates were scaled from a map and have
 CC0560.an estimated accuracy of +/- 6 seconds.
 CC0560
 CC0560.The orthometric height was determined by differential leveling and
 CC0560.adjusted by the NATIONAL GEODETIC SURVEY
 CC0560.in June 1991.
 CC0560
 CC0560.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0560.GEOID18 height accuracy estimate available here.
 CC0560
 CC0560.Click photographs - Photos may exist for this station.
 CC0560
 CC0560.The dynamic height is computed by dividing the NAVD 88
 CC0560.geopotential number by the normal gravity value computed on the
 CC0560.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0560.degrees latitude (g = 980.6199 gals.).
 CC0560
 CC0560.The modeled gravity was interpolated from observed gravity values.
 CC0560
 CC0560;                    North         East    Units  Estimated Accuracy
 CC0560;SPC TX C     - 3,226,860.      376,690.      MT  (+/- 180 meters Scaled)
 CC0560
 CC0560_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR191043(NAD 83)
 CC0560
 CC0560                          SUPERSEDED SURVEY CONTROL
 CC0560
 CC0560.No superseded survey control is available for this station.
 CC0560
 CC0560_MARKER: DB = BENCH MARK DISK
 CC0560_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 CC0560_SP_SET: HEADWALL
 CC0560_STAMPING: 2781.82
 CC0560_MARK LOGO: TXHD
 CC0560_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0560
 CC0560  HISTORY     - Date     Condition        Report By
 CC0560  HISTORY     - UNK      MONUMENTED       TXHD
 CC0560  HISTORY     - 1981     GOOD             NGS
 CC0560
 CC0560                          STATION DESCRIPTION
 CC0560
 CC0560'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0560'23.6 KM (14.65 MI) SE FROM ORLA.
 CC0560'23.6 KM (14.65 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 CC0560'WITH FARM ROAD 652 IN ORLA, IN TOP OF AND 0.3 METER (1.0 FT) SOUTHEAST
 CC0560'OF THE NORTHWEST END OF THE SOUTHWEST HEADWALL OF A MASSIVE 12-CHANNEL
 CC0560'CONCRETE CULVERT, 7.3 METERS (24.0 FT) SOUTHWEST OF THE CENTERLINE OF
 CC0560'THE HIGHWAY.
 CC0560'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0064 ***********************************************************************
 BA0064  DESIGNATION -  2783 RESET
 BA0064  PID         -  BA0064
 BA0064  STATE/COUNTY-  TX/BREWSTER
 BA0064  COUNTRY     -  US
 BA0064  USGS QUAD   -  HOOD SPRING SE (2019)
 BA0064
 BA0064                         *CURRENT SURVEY CONTROL
 BA0064  ______________________________________________________________________
 BA0064* NAD 83(1986) POSITION- 29 48 00.     (N) 103 02 40.     (W)   SCALED
 BA0064* NAVD 88 ORTHO HEIGHT -   848.799 (meters)     2784.77  (feet) ADJUSTED
 BA0064  ______________________________________________________________________
 BA0064  GEOID HEIGHT    -        -21.838 (meters)                     GEOID18
 BA0064  DYNAMIC HEIGHT  -        847.461 (meters)     2780.38  (feet) COMP
 BA0064  MODELED GRAVITY -    979,037.2   (mgal)                       NAVD 88
 BA0064
 BA0064  VERT ORDER      -  FIRST     CLASS II
 BA0064
 BA0064.The horizontal coordinates were scaled from a map and have
 BA0064.an estimated accuracy of +/- 6 seconds.
 BA0064
 BA0064.The orthometric height was determined by differential leveling and
 BA0064.adjusted by the NATIONAL GEODETIC SURVEY
 BA0064.in June 1991.
 BA0064
 BA0064.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0064.GEOID18 height accuracy estimate available here.
 BA0064
 BA0064.Click photographs - Photos may exist for this station.
 BA0064
 BA0064.The dynamic height is computed by dividing the NAVD 88
 BA0064.geopotential number by the normal gravity value computed on the
 BA0064.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0064.degrees latitude (g = 980.6199 gals.).
 BA0064
 BA0064.The modeled gravity was interpolated from observed gravity values.
 BA0064
 BA0064;                    North         East    Units  Estimated Accuracy
 BA0064;SPC TXSC     - 4,224,720.      209,110.      MT  (+/- 180 meters Scaled)
 BA0064
 BA0064_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN890982(NAD 83)
 BA0064
 BA0064                          SUPERSEDED SURVEY CONTROL
 BA0064
 BA0064  NGVD 29 (??/??/92)  848.470  (m)         2783.69   (f) ADJ UNCH    1 2
 BA0064
 BA0064.Superseded values are not recommended for survey control.
 BA0064
 BA0064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0064.See file dsdata.pdf to determine how the superseded data were derived.
 BA0064
 BA0064_MARKER: DD = SURVEY DISK
 BA0064_SETTING: 80 = SET IN A BOULDER
 BA0064_STAMPING: 2783 1917 RESET 1943
 BA0064_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0064+STABILITY: SURFACE MOTION
 BA0064
 BA0064  HISTORY     - Date     Condition        Report By
 BA0064  HISTORY     - 1943     MONUMENTED       USGS
 BA0064  HISTORY     - 1966     GOOD             CGS
 BA0064  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0064
 BA0064                          STATION DESCRIPTION
 BA0064
 BA0064'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BA0064'14.0 MI NE FROM PERSIMMON GAP.
 BA0064'ABOUT 6.3 MILES NORTH ALONG U. S. HIGHWAY 385 FROM THE TOP OF
 BA0064'PERSIMMON GAP, THENCE 7.7 MILES NORTHEAST ALONG A GRADED DIRT ROAD, IN
 BA0064'THE TOP OF A SMALL BOULDER PROJECTING 4 INCHES, 20 FEET NORTH OF THE
 BA0064'CENTERLINE OF THE ROAD, 13 1/2 FEET NORTH OF THE NORTH END OF A
 BA0064'CATTLEGUARD, 2 1/2 FEET SOUTHEAST OF A TEE FENCE CORNER, AND 1 1/2
 BA0064'FEET SOUTH OF A FENCE.
 BA0064
 BA0064                          STATION RECOVERY (2001)
 BA0064
 BA0064'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0064'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0561 ***********************************************************************
 CC0561  DESIGNATION -  2784.95 TXHD
 CC0561  PID         -  CC0561
 CC0561  STATE/COUNTY-  TX/REEVES
 CC0561  COUNTRY     -  US
 CC0561  USGS QUAD   -  ANDERSON RANCH (2019)
 CC0561
 CC0561                         *CURRENT SURVEY CONTROL
 CC0561  ______________________________________________________________________
 CC0561* NAD 83(1986) POSITION- 31 40 00.     (N) 103 44 13.     (W)   SCALED
 CC0561* NAVD 88 ORTHO HEIGHT -   849.296 (meters)     2786.40  (feet) ADJUSTED
 CC0561  ______________________________________________________________________
 CC0561  GEOID HEIGHT    -        -25.455 (meters)                     GEOID18
 CC0561  DYNAMIC HEIGHT  -        848.044 (meters)     2782.29  (feet) COMP
 CC0561  MODELED GRAVITY -    979,138.3   (mgal)                       NAVD 88
 CC0561
 CC0561  VERT ORDER      -  FIRST     CLASS II
 CC0561
 CC0561.The horizontal coordinates were scaled from a map and have
 CC0561.an estimated accuracy of +/- 6 seconds.
 CC0561
 CC0561.The orthometric height was determined by differential leveling and
 CC0561.adjusted by the NATIONAL GEODETIC SURVEY
 CC0561.in June 1991.
 CC0561
 CC0561.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0561.GEOID18 height accuracy estimate available here.
 CC0561
 CC0561.Click photographs - Photos may exist for this station.
 CC0561
 CC0561.The dynamic height is computed by dividing the NAVD 88
 CC0561.geopotential number by the normal gravity value computed on the
 CC0561.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0561.degrees latitude (g = 980.6199 gals.).
 CC0561
 CC0561.The modeled gravity was interpolated from observed gravity values.
 CC0561
 CC0561;                    North         East    Units  Estimated Accuracy
 CC0561;SPC TX C     - 3,226,650.      377,290.      MT  (+/- 180 meters Scaled)
 CC0561
 CC0561_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR197041(NAD 83)
 CC0561
 CC0561                          SUPERSEDED SURVEY CONTROL
 CC0561
 CC0561.No superseded survey control is available for this station.
 CC0561
 CC0561_MARKER: DB = BENCH MARK DISK
 CC0561_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 CC0561_SP_SET: HEADWALL
 CC0561_STAMPING: 2784.95
 CC0561_MARK LOGO: TXHD
 CC0561_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0561
 CC0561  HISTORY     - Date     Condition        Report By
 CC0561  HISTORY     - UNK      MONUMENTED       TXHD
 CC0561  HISTORY     - 1981     GOOD             NGS
 CC0561
 CC0561                          STATION DESCRIPTION
 CC0561
 CC0561'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0561'24.2 KM (15.05 MI) SE FROM ORLA.
 CC0561'24.2 KM (15.05 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 CC0561'WITH FARM ROAD 652 IN ORLA, IN TOP OF AND 0.5 METER (1.5 FT) SOUTHEAST
 CC0561'OF THE NORTHWEST END OF THE SOUTHWEST HEADWALL OF A MASSIVE 3-CHANNEL
 CC0561'CONCRETE CULVERT, 7.3 METERS (24.0 FT) SOUTHWEST OF THE CENTERLINE OF
 CC0561'THE HIGHWAY.
 CC0561'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0225 ***********************************************************************
 DM0225  DESIGNATION -  279
 DM0225  PID         -  DM0225
 DM0225  STATE/COUNTY-  TX/CASS
 DM0225  COUNTRY     -  US
 DM0225  USGS QUAD   -  ATLANTA SOUTH (2019)
 DM0225
 DM0225                         *CURRENT SURVEY CONTROL
 DM0225  ______________________________________________________________________
 DM0225* NAD 83(1986) POSITION- 33 04 17.     (N) 094 10 46.     (W)   SCALED
 DM0225* NAVD 88 ORTHO HEIGHT -    85.140 (meters)      279.33  (feet) ADJUSTED
 DM0225  ______________________________________________________________________
 DM0225  GEOID HEIGHT    -        -26.671 (meters)                     GEOID18
 DM0225  DYNAMIC HEIGHT  -         85.047 (meters)      279.02  (feet) COMP
 DM0225  MODELED GRAVITY -    979,541.4   (mgal)                       NAVD 88
 DM0225
 DM0225  VERT ORDER      -  SECOND    CLASS 0
 DM0225
 DM0225.The horizontal coordinates were scaled from a map and have
 DM0225.an estimated accuracy of +/- 6 seconds.
 DM0225
 DM0225.The orthometric height was determined by differential leveling and
 DM0225.adjusted by the NATIONAL GEODETIC SURVEY
 DM0225.in June 1991.
 DM0225
 DM0225.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0225.GEOID18 height accuracy estimate available here.
 DM0225
 DM0225.Click photographs - Photos may exist for this station.
 DM0225
 DM0225.The dynamic height is computed by dividing the NAVD 88
 DM0225.geopotential number by the normal gravity value computed on the
 DM0225.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0225.degrees latitude (g = 980.6199 gals.).
 DM0225
 DM0225.The modeled gravity was interpolated from observed gravity values.
 DM0225
 DM0225;                    North         East    Units  Estimated Accuracy
 DM0225;SPC TXNC     - 2,164,060.    1,003,280.      MT  (+/- 180 meters Scaled)
 DM0225
 DM0225_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS899598(NAD 83)
 DM0225
 DM0225                          SUPERSEDED SURVEY CONTROL
 DM0225
 DM0225  NGVD 29 (??/??/92)   85.172  (m)          279.44   (f) ADJ UNCH    2 0
 DM0225
 DM0225.Superseded values are not recommended for survey control.
 DM0225
 DM0225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0225.See file dsdata.pdf to determine how the superseded data were derived.
 DM0225
 DM0225_MARKER: P = PIPE CAP
 DM0225_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0225_STAMPING: 279.435 ADJ 1903
 DM0225_MARK LOGO: USGS
 DM0225_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0225_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0225
 DM0225  HISTORY     - Date     Condition        Report By
 DM0225  HISTORY     - 1905     MONUMENTED       USGS
 DM0225  HISTORY     - 1934     GOOD             CGS
 DM0225  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 DM0225  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 DM0225
 DM0225                          STATION DESCRIPTION
 DM0225
 DM0225'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0225'3.1 MI S FROM ATLANTA.
 DM0225'ABOUT 3.1 MILES SOUTH ALONG THE TEXAS AND PACIFIC RAILWAY FROM
 DM0225'ATLANTA, CASS COUNTY, AT MILEPOST 27, AND ABOUT 50 FEET EAST OF THE
 DM0225'CENTER LIEN OF THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 DM0225'CAP, STAMPED 279.435 ADJ 1903 AND RIVETED ON THE TOP OF A 3-1/2-INCH
 DM0225'IRON PIPE.
 DM0225
 DM0225                          STATION RECOVERY (1988)
 DM0225
 DM0225'RECOVERY NOTE BY US POWER SQUADRON 1988 (JFA)
 DM0225'MARK NOT FOUND.
 DM0225
 DM0225                          STATION RECOVERY (1990)
 DM0225
 DM0225'RECOVERY NOTE BY US POWER SQUADRON 1990 (JFA)
 DM0225'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0846 ***********************************************************************
 BY0846  DESIGNATION -  279.277
 BY0846  PID         -  BY0846
 BY0846  STATE/COUNTY-  TX/ANGELINA
 BY0846  COUNTRY     -  US
 BY0846  USGS QUAD   -  DIBOLL (2019)
 BY0846
 BY0846                         *CURRENT SURVEY CONTROL
 BY0846  ______________________________________________________________________
 BY0846* NAD 83(1986) POSITION- 31 13 46.     (N) 094 45 22.     (W)   SCALED
 BY0846* NAVD 88 ORTHO HEIGHT -    85.19  (+/-2cm)      279.5   (feet) VERTCON3
 BY0846  ______________________________________________________________________
 BY0846  GEOID HEIGHT    -        -27.469 (meters)                     GEOID18
 BY0846  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0846
 BY0846.This mark is at Angelina Co (LFK) Airport (LFK)
 BY0846
 BY0846.The horizontal coordinates were scaled from a map and have
 BY0846.an estimated accuracy of +/- 6 seconds.
 BY0846
 BY0846.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0846.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0846
 BY0846.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0846.GEOID18 height accuracy estimate available here.
 BY0846
 BY0846.The vertical order pertains to the NGVD 29 superseded value.
 BY0846
 BY0846.Click photographs - Photos may exist for this station.
 BY0846
 BY0846;                    North         East    Units  Estimated Accuracy
 BY0846;SPC TX C     - 3,186,560.    1,231,090.      MT  (+/- 180 meters Scaled)
 BY0846
 BY0846_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ327563(NAD 83)
 BY0846
 BY0846                          SUPERSEDED SURVEY CONTROL
 BY0846
 BY0846  NGVD 29 (??/??/92)   85.090  (m)          279.17   (f) ADJ UNCH    2 0
 BY0846
 BY0846.Superseded values are not recommended for survey control.
 BY0846
 BY0846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0846.See file dsdata.pdf to determine how the superseded data were derived.
 BY0846
 BY0846_MARKER: N = NAIL
 BY0846_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY0846_SP_SET: ROOT
 BY0846_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0846
 BY0846  HISTORY     - Date     Condition        Report By
 BY0846  HISTORY     - UNK      MONUMENTED       USGS
 BY0846  HISTORY     - 1949     GOOD             CGS
 BY0846  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY0846
 BY0846                          STATION DESCRIPTION
 BY0846
 BY0846'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0846'0.9 MI NE FROM BURKE.
 BY0846'0.9 MILE NORTHEAST ALONG A GRADED DIRT ROAD FROM THE TEXAS AND NEW
 BY0846'ORLEANS RAILROAD STATION AT BURKE AT THE SOUTHWEST CORNER OF THE
 BY0846'ANGELINA COUNTY AIRPORT, 49.0 FEET NORTHWEST OF B.M. Z 486, 22.0 FEET
 BY0846'NORTHWEST OF THE CENTER LINE OF A DIRT ROAD, 18.0 FEET WEST OF THE
 BY0846'WEST CORNER OF A CATTLE GUARD, 6.3 FEET SOUTHWEST OF THE AIRPORT
 BY0846'FENCE, A COPPER NAIL AND WASHER SET IN A ROOT ON THE NORTH SIDE OF A
 BY0846'36 INCH PINE TREE.
 BY0846
 BY0846                          STATION RECOVERY (1998)
 BY0846
 BY0846'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0846'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0254 ***********************************************************************
 BA0254  DESIGNATION -  2795
 BA0254  PID         -  BA0254
 BA0254  STATE/COUNTY-  TX/BREWSTER
 BA0254  COUNTRY     -  US
 BA0254  USGS QUAD   -  HEN EGG MOUNTAIN (2019)
 BA0254
 BA0254                         *CURRENT SURVEY CONTROL
 BA0254  ______________________________________________________________________
 BA0254* NAD 83(1986) POSITION- 29 25 28.4    (N) 103 35 40.7    (W)   HD_HELD2
 BA0254* NAVD 88 ORTHO HEIGHT -   853.478 (meters)     2800.12  (feet) ADJUSTED
 BA0254  ______________________________________________________________________
 BA0254  GEOID HEIGHT    -        -21.866 (meters)                     GEOID18
 BA0254  DYNAMIC HEIGHT  -        852.096 (meters)     2795.59  (feet) COMP
 BA0254  MODELED GRAVITY -    978,995.6   (mgal)                       NAVD 88
 BA0254
 BA0254  VERT ORDER      -  SECOND    CLASS 0
 BA0254
 BA0254.The horizontal coordinates were established by autonomous hand held GPS
 BA0254.observations and have an estimated accuracy of +/- 10 meters.
 BA0254
 BA0254.The orthometric height was determined by differential leveling and
 BA0254.adjusted by the NATIONAL GEODETIC SURVEY
 BA0254.in June 1991.
 BA0254
 BA0254.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0254.GEOID18 height accuracy estimate available here.
 BA0254
 BA0254.Click photographs - Photos may exist for this station.
 BA0254
 BA0254.The dynamic height is computed by dividing the NAVD 88
 BA0254.geopotential number by the normal gravity value computed on the
 BA0254.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0254.degrees latitude (g = 980.6199 gals.).
 BA0254
 BA0254.The modeled gravity was interpolated from observed gravity values.
 BA0254
 BA0254;                    North         East    Units  Estimated Accuracy
 BA0254;SPC TXSC     - 4,185,105.      154,320.      MT  (+/- 10 meters HH2 GPS)
 BA0254
 BA0254_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN3632655845(NAD 83)
 BA0254
 BA0254                          SUPERSEDED SURVEY CONTROL
 BA0254
 BA0254  NGVD 29 (??/??/92)  853.031  (m)         2798.65   (f) ADJ UNCH    2 0
 BA0254
 BA0254.Superseded values are not recommended for survey control.
 BA0254
 BA0254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0254.See file dsdata.pdf to determine how the superseded data were derived.
 BA0254
 BA0254_MARKER: P = PIPE CAP
 BA0254_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BA0254_STAMPING: 2795 MARFA
 BA0254_MARK LOGO: USGS
 BA0254_PROJECTION: PROJECTING 25 CENTIMETERS
 BA0254_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BA0254
 BA0254  HISTORY     - Date     Condition        Report By
 BA0254  HISTORY     - 1901     MONUMENTED       USGS
 BA0254  HISTORY     - 1958     GOOD             CGS
 BA0254  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0254  HISTORY     - 20160923 GOOD             PROFLN
 BA0254
 BA0254                          STATION DESCRIPTION
 BA0254
 BA0254'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0254'8.9 MI NE FROM TERLINGUA.
 BA0254'ABOUT 1.0 MILE EAST ALONG A HARD SURFACED ROAD FROM THE CEMETERY AT
 BA0254'TERLINGUA, THENCE ABOUT 7.9 MILES NORTHEAST ALONG A GRADED DIRT ROAD.
 BA0254'10 FEET WEST OF THE CENTER LINE OF THE ROAD, AT THE WEST EDGE OF A
 BA0254'FLAT, ABOUT 0.1 MILE SOUTHWEST OF TERLINGUA CREEK, IN THE EAST EDGE OF
 BA0254'A ROCKY MOUND, 1 1/2 FEET SOUTH OF A WHITE WOODEN WITNESS POST, AND ON
 BA0254'THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 1 FOOT.
 BA0254
 BA0254                          STATION RECOVERY (2001)
 BA0254
 BA0254'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0254'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0254
 BA0254                          STATION RECOVERY (2016)
 BA0254
 BA0254'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0254'THE MARK IS 142 FT (43.3 M) SOUTH OF A POST IN A BARBED WIRE FENCE AND
 BA0254'CROSS FENCE, 17 FT (5.2 M) EAST OF THE BARBED WIRE FENCE, 15 FT (4.6
 BA0254'M) WEST OF NORTH COUNTY ROAD AND 1 FT (0.3 M) SOUTH OF A CAIRN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0931 ***********************************************************************
 AY0931  DESIGNATION -  28
 AY0931  PID         -  AY0931
 AY0931  STATE/COUNTY-  TX/KENDALL
 AY0931  COUNTRY     -  US
 AY0931  USGS QUAD   -  BOERNE (2019)
 AY0931
 AY0931                         *CURRENT SURVEY CONTROL
 AY0931  ______________________________________________________________________
 AY0931* NAD 83(1986) POSITION- 29 47 31.     (N) 098 43 14.     (W)   SCALED
 AY0931* NAVD 88 ORTHO HEIGHT -   428.171 (meters)     1404.76  (feet) ADJUSTED
 AY0931  ______________________________________________________________________
 AY0931  GEOID HEIGHT    -        -23.931 (meters)                     GEOID18
 AY0931  DYNAMIC HEIGHT  -        427.550 (meters)     1402.72  (feet) COMP
 AY0931  MODELED GRAVITY -    979,179.2   (mgal)                       NAVD 88
 AY0931
 AY0931  VERT ORDER      -  FIRST     CLASS II
 AY0931
 AY0931.The horizontal coordinates were scaled from a map and have
 AY0931.an estimated accuracy of +/- 6 seconds.
 AY0931
 AY0931.The orthometric height was determined by differential leveling and
 AY0931.adjusted by the NATIONAL GEODETIC SURVEY
 AY0931.in June 1991.
 AY0931
 AY0931.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0931.GEOID18 height accuracy estimate available here.
 AY0931
 AY0931.Click photographs - Photos may exist for this station.
 AY0931
 AY0931.The dynamic height is computed by dividing the NAVD 88
 AY0931.geopotential number by the normal gravity value computed on the
 AY0931.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0931.degrees latitude (g = 980.6199 gals.).
 AY0931
 AY0931.The modeled gravity was interpolated from observed gravity values.
 AY0931
 AY0931;                    North         East    Units  Estimated Accuracy
 AY0931;SPC TXSC     - 4,217,100.      627,020.      MT  (+/- 180 meters Scaled)
 AY0931
 AY0931_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT270957(NAD 83)
 AY0931
 AY0931                          SUPERSEDED SURVEY CONTROL
 AY0931
 AY0931  NGVD 29 (??/??/92)  428.070  (m)         1404.43   (f) ADJ UNCH    1 2
 AY0931
 AY0931.Superseded values are not recommended for survey control.
 AY0931
 AY0931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0931.See file dsdata.pdf to determine how the superseded data were derived.
 AY0931
 AY0931_MARKER: P = PIPE CAP
 AY0931_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY0931_STAMPING: SA 28 1412
 AY0931_MARK LOGO: USGS
 AY0931_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0931
 AY0931  HISTORY     - Date     Condition        Report By
 AY0931  HISTORY     - 1923     MONUMENTED       USGS
 AY0931  HISTORY     - 1953     GOOD             CGS
 AY0931  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AY0931
 AY0931                          STATION DESCRIPTION
 AY0931
 AY0931'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0931'IN BOERNE.
 AY0931'AT BOERNE, 173.4 FEET SOUTHEAST OF THE EAST CORNER OF THE TEXAS AND
 AY0931'NEW ORLEANS RAILROAD STATION, 25 FEET WEST OF THE CENTER OF A DIRT
 AY0931'ROAD CROSSING, 10.8 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE MAIN
 AY0931'TRACK, 1 FOOT NORTHWEST OF A WITNESS POST, RIVETED ON THE TOP OF A 3
 AY0931'1/2 INCH IRON PIPE WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 AY0931
 AY0931                          STATION RECOVERY (1990)
 AY0931
 AY0931'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY0931'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0048 ***********************************************************************
 DQ0048  DESIGNATION -  28
 DQ0048  PID         -  DQ0048
 DQ0048  STATE/COUNTY-  TX/HOCKLEY
 DQ0048  COUNTRY     -  US
 DQ0048  USGS QUAD   -  LEVELLAND WEST (2019)
 DQ0048
 DQ0048                         *CURRENT SURVEY CONTROL
 DQ0048  ______________________________________________________________________
 DQ0048* NAD 83(1986) POSITION- 33 35 39.     (N) 102 25 10.     (W)   SCALED
 DQ0048* NAVD 88 ORTHO HEIGHT -  1079.179 (meters)     3540.61  (feet) ADJUSTED
 DQ0048  ______________________________________________________________________
 DQ0048  GEOID HEIGHT    -        -23.777 (meters)                     GEOID18
 DQ0048  DYNAMIC HEIGHT  -       1077.765 (meters)     3535.97  (feet) COMP
 DQ0048  MODELED GRAVITY -    979,289.7   (mgal)                       NAVD 88
 DQ0048
 DQ0048  VERT ORDER      -  SECOND    CLASS 0
 DQ0048
 DQ0048.The horizontal coordinates were scaled from a map and have
 DQ0048.an estimated accuracy of +/- 6 seconds.
 DQ0048
 DQ0048.The orthometric height was determined by differential leveling and
 DQ0048.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0048.in June 1991.
 DQ0048
 DQ0048.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0048.GEOID18 height accuracy estimate available here.
 DQ0048
 DQ0048.Click photographs - Photos may exist for this station.
 DQ0048
 DQ0048.The dynamic height is computed by dividing the NAVD 88
 DQ0048.geopotential number by the normal gravity value computed on the
 DQ0048.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0048.degrees latitude (g = 980.6199 gals.).
 DQ0048
 DQ0048.The modeled gravity was interpolated from observed gravity values.
 DQ0048
 DQ0048;                    North         East    Units  Estimated Accuracy
 DQ0048;SPC TXNC     - 2,220,530.      236,310.      MT  (+/- 180 meters Scaled)
 DQ0048
 DQ0048_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT394201(NAD 83)
 DQ0048
 DQ0048                          SUPERSEDED SURVEY CONTROL
 DQ0048
 DQ0048  NGVD 29 (??/??/92) 1078.782  (m)         3539.30   (f) ADJ UNCH    2 0
 DQ0048
 DQ0048.Superseded values are not recommended for survey control.
 DQ0048
 DQ0048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0048.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0048
 DQ0048_MARKER: B = BOLT
 DQ0048_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0048_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0048+STABILITY: SURFACE MOTION
 DQ0048
 DQ0048  HISTORY     - Date     Condition        Report By
 DQ0048  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0048  HISTORY     - 1934     GOOD             CGS
 DQ0048
 DQ0048                          STATION DESCRIPTION
 DQ0048
 DQ0048'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0048'2.2 MI W FROM LEVELLAND.
 DQ0048'2.2 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0048'STATION AT LEVELLAND, HOCKLEY COUNTY, 45 FEET NORTHWEST OF MILEPOST
 DQ0048'28, 50 FEET NORTHWEST OF BRIDGE 27 B, 51 FEET NORTH OF THE CENTERLINE
 DQ0048'OF THE TRACK, AND 1 FOOT SOUTH OF THE NORTH RIGHT-OF-WAY FENCE.  A
 DQ0048'TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0315 ***********************************************************************
 BL0315  DESIGNATION -  28
 BL0315  PID         -  BL0315
 BL0315  STATE/COUNTY-  TX/JASPER
 BL0315  COUNTRY     -  US
 BL0315  USGS QUAD   -  EVADALE (2019)
 BL0315
 BL0315                         *CURRENT SURVEY CONTROL
 BL0315  ______________________________________________________________________
 BL0315* NAD 83(1986) POSITION- 30 21 16.     (N) 094 03 42.     (W)   SCALED
 BL0315* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0315  **This station is in an area of suspected vertical motion (see below).
 BL0315  ______________________________________________________________________
 BL0315  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 BL0315
 BL0315.The horizontal coordinates were scaled from a map and have
 BL0315.an estimated accuracy of +/- 6 seconds.
 BL0315
 BL0315.** This station is in an area of suspected land subsidence, uplift, or
 BL0315.** crustal motion. NGS recommends this and all published orthometric
 BL0315.** heights in such areas be validated before use as vertical control.
 BL0315.** Click here to see a list and map of nearby stations with valid
 BL0315.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0315.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0315.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0315.** heights as vertical control as they are deemed unreliable.
 BL0315.**
 BL0315.** If an established orthometric height is unavailable in the survey control
 BL0315.** section, it should be considered suspect. To view suspect heights,
 BL0315.** (in the superseded section), select 'Include suspect heights in vertical
 BL0315.** motion areas' box from the datasheet retrieval page.
 BL0315
 BL0315.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0315.GEOID18 height accuracy estimate available here.
 BL0315
 BL0315.Click photographs - Photos may exist for this station.
 BL0315
 BL0315;                    North         East    Units  Estimated Accuracy
 BL0315;SPC TX C     - 3,093,240.    1,302,620.      MT  (+/- 180 meters Scaled)
 BL0315
 BL0315_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP979585(NAD 83)
 BL0315
 BL0315                          SUPERSEDED SURVEY CONTROL
 BL0315
 BL0315.No superseded survey control is available for this station.
 BL0315
 BL0315_MARKER: Z = SEE DESCRIPTION
 BL0315_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0315_SP_SET: SECTION RAIL
 BL0315_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0315
 BL0315  HISTORY     - Date     Condition        Report By
 BL0315  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0315  HISTORY     - 1935     GOOD             CGS
 BL0315
 BL0315                          STATION DESCRIPTION
 BL0315
 BL0315'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0315'7.3 MI NE FROM SILSBEE.
 BL0315'IN JASPER COUNTY, 7.3 MILES NORTHEAST ALONG THE GULF, COLORADO AND
 BL0315'SANTA FE RAILWAY FROM THE STATION AT SILSBEE, HARDIN COUNTY, OPPOSITE
 BL0315'MILEPOST 28, AND 8 FEET SOUTH OF THE CENTERLINE OF THE TRACK.  THE
 BL0315'HIGHEST POINT OF A SECTION OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0099 ***********************************************************************
 FL0099  DESIGNATION -  28
 FL0099  PID         -  FL0099
 FL0099  STATE/COUNTY-  TX/WHEELER
 FL0099  COUNTRY     -  US
 FL0099  USGS QUAD   -  MOBEETIE (2019)
 FL0099
 FL0099                         *CURRENT SURVEY CONTROL
 FL0099  ______________________________________________________________________
 FL0099* NAD 83(1986) POSITION- 35 32 02.     (N) 100 28 42.     (W)   SCALED
 FL0099* NAVD 88 ORTHO HEIGHT -   809.401 (meters)     2655.51  (feet) ADJUSTED
 FL0099  ______________________________________________________________________
 FL0099  GEOID HEIGHT    -        -26.809 (meters)                     GEOID18
 FL0099  DYNAMIC HEIGHT  -        808.526 (meters)     2652.64  (feet) COMP
 FL0099  MODELED GRAVITY -    979,525.1   (mgal)                       NAVD 88
 FL0099
 FL0099  VERT ORDER      -  SECOND    CLASS 0
 FL0099
 FL0099.The horizontal coordinates were scaled from a map and have
 FL0099.an estimated accuracy of +/- 6 seconds.
 FL0099
 FL0099.The orthometric height was determined by differential leveling and
 FL0099.adjusted by the NATIONAL GEODETIC SURVEY
 FL0099.in June 1991.
 FL0099
 FL0099.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0099.GEOID18 height accuracy estimate available here.
 FL0099
 FL0099.Click photographs - Photos may exist for this station.
 FL0099
 FL0099.The dynamic height is computed by dividing the NAVD 88
 FL0099.geopotential number by the normal gravity value computed on the
 FL0099.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0099.degrees latitude (g = 980.6199 gals.).
 FL0099
 FL0099.The modeled gravity was interpolated from observed gravity values.
 FL0099
 FL0099;                    North         East    Units  Estimated Accuracy
 FL0099;SPC TX N     - 1,170,640.      292,650.      MT  (+/- 180 meters Scaled)
 FL0099
 FL0099_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE659332(NAD 83)
 FL0099
 FL0099                          SUPERSEDED SURVEY CONTROL
 FL0099
 FL0099  NGVD 29 (??/??/92)  809.059  (m)         2654.39   (f) ADJ UNCH    2 0
 FL0099
 FL0099.Superseded values are not recommended for survey control.
 FL0099
 FL0099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0099.See file dsdata.pdf to determine how the superseded data were derived.
 FL0099
 FL0099_MARKER: B = BOLT
 FL0099_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0099_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0099+STABILITY: SURFACE MOTION
 FL0099
 FL0099  HISTORY     - Date     Condition        Report By
 FL0099  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0099  HISTORY     - 1935     GOOD             CGS
 FL0099
 FL0099                          STATION DESCRIPTION
 FL0099
 FL0099'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0099'2.3 MI W FROM MOBEETIE.
 FL0099'2.3 MILES WEST OF A.T. AND S.F. DEPOT BY RAIL.  ALONG THE A.T. AND
 FL0099'S.F. RAILROAD BETWEEN MOBEETIE AND LAKETON, AT MILE POST NO. 28. 147.6
 FL0099'FEET SOUTHWEST OF MILE POST 28, 106.5 FEET SOUTH OF SOUTH RAIL, AND
 FL0099'0.9 FEET NORTH RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1338 ***********************************************************************
 FL1338  DESIGNATION -  28
 FL1338  PID         -  FL1338
 FL1338  STATE/COUNTY-  TX/POTTER
 FL1338  COUNTRY     -  US
 FL1338  USGS QUAD   -  MARSH (2019)
 FL1338
 FL1338                         *CURRENT SURVEY CONTROL
 FL1338  ______________________________________________________________________
 FL1338* NAD 83(1986) POSITION- 35 33 15.     (N) 101 55 22.     (W)   SCALED
 FL1338* NAVD 88 ORTHO HEIGHT -  1055.481 (meters)     3462.86  (feet) ADJUSTED
 FL1338  ______________________________________________________________________
 FL1338  GEOID HEIGHT    -        -26.319 (meters)                     GEOID18
 FL1338  DYNAMIC HEIGHT  -       1054.245 (meters)     3458.80  (feet) COMP
 FL1338  MODELED GRAVITY -    979,427.0   (mgal)                       NAVD 88
 FL1338
 FL1338  VERT ORDER      -  SECOND    CLASS 0
 FL1338
 FL1338.The horizontal coordinates were scaled from a map and have
 FL1338.an estimated accuracy of +/- 6 seconds.
 FL1338
 FL1338.The orthometric height was determined by differential leveling and
 FL1338.adjusted by the NATIONAL GEODETIC SURVEY
 FL1338.in June 1991.
 FL1338
 FL1338.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1338.GEOID18 height accuracy estimate available here.
 FL1338
 FL1338.Click photographs - Photos may exist for this station.
 FL1338
 FL1338.The dynamic height is computed by dividing the NAVD 88
 FL1338.geopotential number by the normal gravity value computed on the
 FL1338.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1338.degrees latitude (g = 980.6199 gals.).
 FL1338
 FL1338.The modeled gravity was interpolated from observed gravity values.
 FL1338
 FL1338;                    North         East    Units  Estimated Accuracy
 FL1338;SPC TX N     - 1,172,500.      161,670.      MT  (+/- 180 meters Scaled)
 FL1338
 FL1338_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE350384(NAD 83)
 FL1338
 FL1338                          SUPERSEDED SURVEY CONTROL
 FL1338
 FL1338  NGVD 29 (??/??/92) 1054.951  (m)         3461.12   (f) ADJ UNCH    2 0
 FL1338
 FL1338.Superseded values are not recommended for survey control.
 FL1338
 FL1338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1338.See file dsdata.pdf to determine how the superseded data were derived.
 FL1338
 FL1338_MARKER: B = BOLT
 FL1338_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1338_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1338+STABILITY: SURFACE MOTION
 FL1338
 FL1338  HISTORY     - Date     Condition        Report By
 FL1338  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1338  HISTORY     - 1934     GOOD             CGS
 FL1338
 FL1338                          STATION DESCRIPTION
 FL1338
 FL1338'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1338'23.9 MI SE FROM DUMAS.
 FL1338'23.9 MILES SE OF AND ALONG THE S.F.R.R. 560 FT. NE OF MILE POST 28. 98
 FL1338'FT. SE OF CENTER OF TRACK.  2 FT. NW OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0761 ***********************************************************************
 DN0761  DESIGNATION -  28
 DN0761  PID         -  DN0761
 DN0761  STATE/COUNTY-  TX/WISE
 DN0761  COUNTRY     -  US
 DN0761  USGS QUAD   -  DECATUR (2019)
 DN0761
 DN0761                         *CURRENT SURVEY CONTROL
 DN0761  ______________________________________________________________________
 DN0761* NAD 83(1986) POSITION- 33 14 11.     (N) 097 34 49.     (W)   SCALED
 DN0761* NAVD 88 ORTHO HEIGHT -   323.139 (meters)     1060.17  (feet) ADJUSTED
 DN0761  ______________________________________________________________________
 DN0761  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 DN0761  DYNAMIC HEIGHT  -        322.764 (meters)     1058.93  (feet) COMP
 DN0761  MODELED GRAVITY -    979,469.9   (mgal)                       NAVD 88
 DN0761
 DN0761  VERT ORDER      -  FIRST     CLASS II
 DN0761
 DN0761.The horizontal coordinates were scaled from a map and have
 DN0761.an estimated accuracy of +/- 6 seconds.
 DN0761
 DN0761.The orthometric height was determined by differential leveling and
 DN0761.adjusted by the NATIONAL GEODETIC SURVEY
 DN0761.in June 1991.
 DN0761
 DN0761.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0761.GEOID18 height accuracy estimate available here.
 DN0761
 DN0761.Click photographs - Photos may exist for this station.
 DN0761
 DN0761.The dynamic height is computed by dividing the NAVD 88
 DN0761.geopotential number by the normal gravity value computed on the
 DN0761.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0761.degrees latitude (g = 980.6199 gals.).
 DN0761
 DN0761.The modeled gravity was interpolated from observed gravity values.
 DN0761
 DN0761;                    North         East    Units  Estimated Accuracy
 DN0761;SPC TXNC     - 2,174,440.      685,710.      MT  (+/- 180 meters Scaled)
 DN0761
 DN0761_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB322783(NAD 83)
 DN0761
 DN0761                          SUPERSEDED SURVEY CONTROL
 DN0761
 DN0761  NGVD 29 (??/??/92)  323.060  (m)         1059.91   (f) ADJ UNCH    1 2
 DN0761
 DN0761.Superseded values are not recommended for survey control.
 DN0761
 DN0761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0761.See file dsdata.pdf to determine how the superseded data were derived.
 DN0761
 DN0761_MARKER: P = PIPE CAP
 DN0761_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0761_PROJECTION: PROJECTING 18 CENTIMETERS
 DN0761_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0761
 DN0761  HISTORY     - Date     Condition        Report By
 DN0761  HISTORY     - UNK      MONUMENTED       LOCENG
 DN0761  HISTORY     - 1952     GOOD             CGS
 DN0761  HISTORY     - 1984     MARK NOT FOUND   NGS
 DN0761
 DN0761                          STATION DESCRIPTION
 DN0761
 DN0761'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0761'IN DECATUR.
 DN0761'AT DECATUR, 130 FEET NORTHWEST OF THE NORTHEAST CORNER OF THE FORT
 DN0761'WORTH AND DENVER CITY RAILROAD STATION, 44 FEET NORTH OF THE CENTER
 DN0761'LINE OF AN EAST AND WEST ROAD, 33.8 FEET WEST OF THE WEST RAIL OF THE
 DN0761'MAIN TRACK, 10.7 FEET NORTHEAST OF A POWER POLE, 9.4 FEET SOUTHWEST OF
 DN0761'A TELEGRAPH POLE, 2 FEET SOUTH OF A WITNESS POST, RIVETED ON THE TOP
 DN0761'OF AN IRON PIPE WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.  THIS
 DN0761'DESIGNATION WAS GIVEN THIS MARK BY THIS PARTY IN 1952.
 DN0761
 DN0761                          STATION RECOVERY (1984)
 DN0761
 DN0761'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0761'THERE HAS BEEN GRADING AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0123 ***********************************************************************
 DN0123  DESIGNATION -  28
 DN0123  PID         -  DN0123
 DN0123  STATE/COUNTY-  TX/FANNIN
 DN0123  COUNTRY     -  US
 DN0123  USGS QUAD   -  TRENTON (2019)
 DN0123
 DN0123                         *CURRENT SURVEY CONTROL
 DN0123  ______________________________________________________________________
 DN0123* NAD 83(1986) POSITION- 33 24 49.4    (N) 096 18 19.3    (W)   HD_HELD2
 DN0123* NAVD 88 ORTHO HEIGHT -   221.573 (meters)      726.94  (feet) ADJUSTED
 DN0123  ______________________________________________________________________
 DN0123  GEOID HEIGHT    -        -25.739 (meters)                     GEOID18
 DN0123  DYNAMIC HEIGHT  -        221.335 (meters)      726.16  (feet) COMP
 DN0123  MODELED GRAVITY -    979,559.7   (mgal)                       NAVD 88
 DN0123
 DN0123  VERT ORDER      -  FIRST     CLASS II
 DN0123
 DN0123.The horizontal coordinates were established by autonomous hand held GPS
 DN0123.observations and have an estimated accuracy of +/- 10 meters.
 DN0123
 DN0123.The orthometric height was determined by differential leveling and
 DN0123.adjusted by the NATIONAL GEODETIC SURVEY
 DN0123.in June 1991.
 DN0123
 DN0123.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0123.GEOID18 height accuracy estimate available here.
 DN0123
 DN0123.Click photographs - Photos may exist for this station.
 DN0123
 DN0123.The dynamic height is computed by dividing the NAVD 88
 DN0123.geopotential number by the normal gravity value computed on the
 DN0123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0123.degrees latitude (g = 980.6199 gals.).
 DN0123
 DN0123.The modeled gravity was interpolated from observed gravity values.
 DN0123
 DN0123;                    North         East    Units  Estimated Accuracy
 DN0123;SPC TXNC     - 2,195,864.      804,097.      MT  (+/- 10 meters HH2 GPS)
 DN0123
 DN0123_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC5057700400(NAD 83)
 DN0123
 DN0123                          SUPERSEDED SURVEY CONTROL
 DN0123
 DN0123  NGVD 29 (??/??/92)  221.549  (m)          726.87   (f) ADJ UNCH    1 2
 DN0123
 DN0123.Superseded values are not recommended for survey control.
 DN0123
 DN0123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0123.See file dsdata.pdf to determine how the superseded data were derived.
 DN0123
 DN0123_MARKER: S = SPIKE
 DN0123_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0123_SP_SET: CULVERT HEADWALL
 DN0123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0123+STABILITY: SURFACE MOTION
 DN0123_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN0123+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2002
 DN0123
 DN0123  HISTORY     - Date     Condition        Report By
 DN0123  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0123  HISTORY     - 1933     GOOD             CGS
 DN0123  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0123  HISTORY     - 19940405 MARK NOT FOUND   USPSQD
 DN0123  HISTORY     - 20021007 GOOD             INDIV
 DN0123
 DN0123                          STATION DESCRIPTION
 DN0123
 DN0123'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0123'4.2 MI NW FROM LEONARD.
 DN0123'4.2 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0123'FROM LEONARD, FANNIN COUNTY, 15 POLES SOUTHEAST OF MILEPOST 690, AT A
 DN0123'CONCRETE CULVERT, AND IN THE TOP OF THE EAST END OF THE SOUTH
 DN0123'HEADWALL.  A RAILROAD SPIKE.
 DN0123
 DN0123                          STATION RECOVERY (1986)
 DN0123
 DN0123'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0123'MARK NOT FOUND.
 DN0123
 DN0123                          STATION RECOVERY (1994)
 DN0123
 DN0123'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0123'MARK NOT FOUND.
 DN0123
 DN0123                          STATION RECOVERY (2002)
 DN0123
 DN0123'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN0123'RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE 1933 NGS SURVEY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0125 ***********************************************************************
 DN0125  DESIGNATION -  28 A
 DN0125  PID         -  DN0125
 DN0125  STATE/COUNTY-  TX/FANNIN
 DN0125  COUNTRY     -  US
 DN0125  USGS QUAD   -  PIKE (2019)
 DN0125
 DN0125                         *CURRENT SURVEY CONTROL
 DN0125  ______________________________________________________________________
 DN0125* NAD 83(1986) POSITION- 33 21 29.     (N) 096 19 59.     (W)   SCALED
 DN0125* NAVD 88 ORTHO HEIGHT -   231.16  (+/-2cm)      758.4   (feet) VERTCON3
 DN0125  ______________________________________________________________________
 DN0125  GEOID HEIGHT    -        -25.673 (meters)                     GEOID18
 DN0125  VERT ORDER      -  ? (See Below)
 DN0125
 DN0125.The horizontal coordinates were scaled from a map and have
 DN0125.an estimated accuracy of +/- 6 seconds.
 DN0125
 DN0125.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN0125.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN0125
 DN0125.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0125.GEOID18 height accuracy estimate available here.
 DN0125
 DN0125.The vertical order pertains to the NGVD 29 superseded value.
 DN0125
 DN0125.Click photographs - Photos may exist for this station.
 DN0125
 DN0125;                    North         East    Units  Estimated Accuracy
 DN0125;SPC TXNC     - 2,189,640.      801,650.      MT  (+/- 180 meters Scaled)
 DN0125
 DN0125_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB481941(NAD 83)
 DN0125
 DN0125                          SUPERSEDED SURVEY CONTROL
 DN0125
 DN0125  NGVD 29 (??/??/92)  231.147  (m)          758.35   (f) ADJ UNCH       
 DN0125
 DN0125.Superseded values are not recommended for survey control.
 DN0125
 DN0125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0125.See file dsdata.pdf to determine how the superseded data were derived.
 DN0125
 DN0125_MARKER: Q = CHISELED SQUARE
 DN0125_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0125_SP_SET: CULVERT HEADWALL
 DN0125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0125+STABILITY: SURFACE MOTION
 DN0125
 DN0125  HISTORY     - Date     Condition        Report By
 DN0125  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0125  HISTORY     - 1933     GOOD             CGS
 DN0125  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0125  HISTORY     - 19940405 MARK NOT FOUND   USPSQD
 DN0125
 DN0125                          STATION DESCRIPTION
 DN0125
 DN0125'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0125'0.4 MI SE FROM TRENTON.
 DN0125'0.4 MILE SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0125'FROM TRENTON, FANNIN COUNTY, AT A CONCRETE CULVERT, AND ON THE TOP OF
 DN0125'THE EAST CORNER OF THE SOUTH HEADWALL.  A CHISELED SQUARE.
 DN0125
 DN0125                          STATION RECOVERY (1986)
 DN0125
 DN0125'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0125'MARK NOT FOUND.
 DN0125
 DN0125                          STATION RECOVERY (1994)
 DN0125
 DN0125'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0125'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0127 ***********************************************************************
 DN0127  DESIGNATION -  28 B
 DN0127  PID         -  DN0127
 DN0127  STATE/COUNTY-  TX/FANNIN
 DN0127  COUNTRY     -  US
 DN0127  USGS QUAD   -  PIKE (2019)
 DN0127
 DN0127                         *CURRENT SURVEY CONTROL
 DN0127  ______________________________________________________________________
 DN0127* NAD 83(1986) POSITION- 33 21 03.     (N) 096 20 24.     (W)   SCALED
 DN0127* NAVD 88 ORTHO HEIGHT -   228.55  (+/-2cm)      749.8   (feet) VERTCON3
 DN0127  ______________________________________________________________________
 DN0127  GEOID HEIGHT    -        -25.666 (meters)                     GEOID18
 DN0127  VERT ORDER      -  ? (See Below)
 DN0127
 DN0127.The horizontal coordinates were scaled from a map and have
 DN0127.an estimated accuracy of +/- 6 seconds.
 DN0127
 DN0127.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN0127.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN0127
 DN0127.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0127.GEOID18 height accuracy estimate available here.
 DN0127
 DN0127.The vertical order pertains to the NGVD 29 superseded value.
 DN0127
 DN0127.Click photographs - Photos may exist for this station.
 DN0127
 DN0127;                    North         East    Units  Estimated Accuracy
 DN0127;SPC TXNC     - 2,188,830.      801,020.      MT  (+/- 180 meters Scaled)
 DN0127
 DN0127_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB475933(NAD 83)
 DN0127
 DN0127                          SUPERSEDED SURVEY CONTROL
 DN0127
 DN0127  NGVD 29 (??/??/92)  228.529  (m)          749.77   (f) ADJ UNCH       
 DN0127
 DN0127.Superseded values are not recommended for survey control.
 DN0127
 DN0127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0127.See file dsdata.pdf to determine how the superseded data were derived.
 DN0127
 DN0127_MARKER: Q = CHISELED SQUARE
 DN0127_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0127_SP_SET: CULVERT HEADWALL
 DN0127_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0127+STABILITY: SURFACE MOTION
 DN0127
 DN0127  HISTORY     - Date     Condition        Report By
 DN0127  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0127  HISTORY     - 1933     GOOD             CGS
 DN0127  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0127  HISTORY     - 19940405 MARK NOT FOUND   USPSQD
 DN0127
 DN0127                          STATION DESCRIPTION
 DN0127
 DN0127'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0127'IN TRENTON.
 DN0127'AT TRENTON, FANNIN COUNTY, ON THE MISSOURI-KANSAS-TEXAS RAILROAD OF
 DN0127'TEXAS, 3-1/2 POLES NORTHWEST OF MILEPOST 688, AT A CONCRETE CULVERT,
 DN0127'AND ON THE TOP OF THE WEST END OF THE SOUTH HEADWALL.  A CHISELED
 DN0127'SQUARE.
 DN0127
 DN0127                          STATION RECOVERY (1986)
 DN0127
 DN0127'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0127'MARK NOT FOUND.
 DN0127
 DN0127                          STATION RECOVERY (1994)
 DN0127
 DN0127'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0127'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1649 ***********************************************************************
 CS1649  DESIGNATION -  280 RESET
 CS1649  PID         -  CS1649
 CS1649  STATE/COUNTY-  TX/TARRANT
 CS1649  COUNTRY     -  US
 CS1649  USGS QUAD   -  FORT WORTH (2019)
 CS1649
 CS1649                         *CURRENT SURVEY CONTROL
 CS1649  ______________________________________________________________________
 CS1649* NAD 83(1986) POSITION- 32 44 04.     (N) 097 15 42.     (W)   SCALED
 CS1649* NAVD 88 ORTHO HEIGHT -   199.486 (meters)      654.48  (feet) ADJUSTED
 CS1649  ______________________________________________________________________
 CS1649  GEOID HEIGHT    -        -27.668 (meters)                     GEOID18
 CS1649  DYNAMIC HEIGHT  -        199.253 (meters)      653.72  (feet) COMP
 CS1649  MODELED GRAVITY -    979,466.2   (mgal)                       NAVD 88
 CS1649
 CS1649  VERT ORDER      -  FIRST     CLASS II
 CS1649
 CS1649.The horizontal coordinates were scaled from a map and have
 CS1649.an estimated accuracy of +/- 6 seconds.
 CS1649
 CS1649.The orthometric height was determined by differential leveling and
 CS1649.adjusted by the NATIONAL GEODETIC SURVEY
 CS1649.in June 1991.
 CS1649
 CS1649.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1649.GEOID18 height accuracy estimate available here.
 CS1649
 CS1649.Click photographs - Photos may exist for this station.
 CS1649
 CS1649.The dynamic height is computed by dividing the NAVD 88
 CS1649.geopotential number by the normal gravity value computed on the
 CS1649.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1649.degrees latitude (g = 980.6199 gals.).
 CS1649
 CS1649.The modeled gravity was interpolated from observed gravity values.
 CS1649
 CS1649;                    North         East    Units  Estimated Accuracy
 CS1649;SPC TXNC     - 2,119,090.      716,060.      MT  (+/- 180 meters Scaled)
 CS1649
 CS1649_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB628231(NAD 83)
 CS1649
 CS1649                          SUPERSEDED SURVEY CONTROL
 CS1649
 CS1649.No superseded survey control is available for this station.
 CS1649
 CS1649_MARKER: DB = BENCH MARK DISK
 CS1649_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1649_STAMPING: 280 RESET 1957
 CS1649_MARK LOGO: CGS
 CS1649_PROJECTION: PROJECTING 5 CENTIMETERS
 CS1649_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1649+STABILITY: SURFACE MOTION
 CS1649_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS1649+SATELLITE: SATELLITE OBSERVATIONS - May 05, 2024
 CS1649
 CS1649  HISTORY     - Date     Condition        Report By
 CS1649  HISTORY     - 1957     MONUMENTED       CGS
 CS1649  HISTORY     - 1986     GOOD             NGS
 CS1649  HISTORY     - 20021210 GOOD             GEOCAC
 CS1649  HISTORY     - 20240505 GOOD             SAMINC
 CS1649
 CS1649                          STATION DESCRIPTION
 CS1649
 CS1649'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1649'IN FORT WORTH.
 CS1649'4.5 MILES SOUTHEAST FROM THE TARRANT COUNTY COURT HOUSE, IN FORT
 CS1649'WORTH, AT THE CROSSING OF OAKLAND STREET AND THE T. AND P.R.R., 1 FOOT
 CS1649'SOUTH OF THE NORTH RIGHT-OF-WAY FENCE LINE OF THE RAILROAD AND ABOUT
 CS1649'16 YARDS EAST OF THE EAST RIGHT-OF-WAY LINE OF OAKLAND, 7 YARDS EAST
 CS1649'OF A GATE IN THE FENCE LEADING INTO THE BACK YARD OF A SMALL
 CS1649'RESIDENCE.  A STANDARD DISK STAMPED 280 RESET 1957 AND SET IN A
 CS1649'CONCRETE POST WHICH PROJECTS ABOUT 3 INCHES.
 CS1649
 CS1649                          STATION RECOVERY (1986)
 CS1649
 CS1649'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1649'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  IN FORT
 CS1649'WORTH, AT THE INTERSECTION OF MILLER AVENUE AND THE MISSOURI PACIFIC
 CS1649'RAILROAD, 28.2 M (92.5 FT) EAST OF THE CENTERLINE OF THE AVENUE, 14.2
 CS1649'M (46.6 FT) NORTH OF THE NEAR RAIL, 6.5 M (21.3 FT) EAST OF THE CENTER
 CS1649'OF A GATE, 0.8 M (2.6 FT) WEST OF A FENCE CORNER, AND 0.3 M (1.0 FT)
 CS1649'SOUTH OF A FENCE.
 CS1649'THE MARK IS ABOVE LEVEL WITH THE AVENUE.
 CS1649
 CS1649                          STATION RECOVERY (2002)
 CS1649
 CS1649'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1649'RECOVERED IN GOOD CONDITION.
 CS1649
 CS1649                          STATION RECOVERY (2024)
 CS1649
 CS1649'RECOVERY NOTE BY SURVEYING AND MAPPING, INC. 2024 (RD)
 CS1649'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1002 ***********************************************************************
 BY1002  DESIGNATION -  280.439
 BY1002  PID         -  BY1002
 BY1002  STATE/COUNTY-  TX/ANGELINA
 BY1002  COUNTRY     -  US
 BY1002  USGS QUAD   -  HUNTINGTON (2019)
 BY1002
 BY1002                         *CURRENT SURVEY CONTROL
 BY1002  ______________________________________________________________________
 BY1002* NAD 83(1986) POSITION- 31 21 28.     (N) 094 30 09.     (W)   SCALED
 BY1002* NAVD 88 ORTHO HEIGHT -    85.61  (+/-2cm)      280.9   (feet) VERTCON3
 BY1002  ______________________________________________________________________
 BY1002  GEOID HEIGHT    -        -27.452 (meters)                     GEOID18
 BY1002  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1002
 BY1002.The horizontal coordinates were scaled from a map and have
 BY1002.an estimated accuracy of +/- 6 seconds.
 BY1002
 BY1002.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1002.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1002
 BY1002.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1002.GEOID18 height accuracy estimate available here.
 BY1002
 BY1002.The vertical order pertains to the NGVD 29 superseded value.
 BY1002
 BY1002.Click photographs - Photos may exist for this station.
 BY1002
 BY1002;                    North         East    Units  Estimated Accuracy
 BY1002;SPC TX C     - 3,202,010.    1,254,470.      MT  (+/- 180 meters Scaled)
 BY1002
 BY1002_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ570702(NAD 83)
 BY1002
 BY1002                          SUPERSEDED SURVEY CONTROL
 BY1002
 BY1002  NGVD 29 (??/??/92)   85.540  (m)          280.64   (f) ADJ UNCH    2 0
 BY1002
 BY1002.Superseded values are not recommended for survey control.
 BY1002
 BY1002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1002.See file dsdata.pdf to determine how the superseded data were derived.
 BY1002
 BY1002_MARKER: N = NAIL
 BY1002_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1002_SP_SET: TREE
 BY1002_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1002
 BY1002  HISTORY     - Date     Condition        Report By
 BY1002  HISTORY     - UNK      MONUMENTED       USGS
 BY1002  HISTORY     - 1949     GOOD             CGS
 BY1002
 BY1002                          STATION DESCRIPTION
 BY1002
 BY1002'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1002'2.4 MI S FROM EWING.
 BY1002'1.2 MILES WEST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY1002'RAILROAD WATER TANK AT EWING, THENCE 1.2 MILES SOUTH ALONG A DIRT
 BY1002'ROAD, AT THE SOUTHWEST CORNER OF MCCLURE CEMETERY, 30.0 FEET NORTHEAST
 BY1002'OF THE CENTER LINE OF THE ROAD, 18.0 FEET SOUTHEAST OF THE CENTER LINE
 BY1002'OF THE DRIVEWAY TO THE CEMETERY, A COPPER NAIL AND WASHER IN THE
 BY1002'NORTHWEST ROOT OF AN 18-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0882 ***********************************************************************
 BY0882  DESIGNATION -  280.791
 BY0882  PID         -  BY0882
 BY0882  STATE/COUNTY-  TX/ANGELINA
 BY0882  COUNTRY     -  US
 BY0882  USGS QUAD   -  LUFKIN (2019)
 BY0882
 BY0882                         *CURRENT SURVEY CONTROL
 BY0882  ______________________________________________________________________
 BY0882* NAD 83(1986) POSITION- 31 16 02.     (N) 094 38 15.     (W)   SCALED
 BY0882* NAVD 88 ORTHO HEIGHT -    85.72  (+/-2cm)      281.2   (feet) VERTCON3
 BY0882  ______________________________________________________________________
 BY0882  GEOID HEIGHT    -        -27.515 (meters)                     GEOID18
 BY0882  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0882
 BY0882.The horizontal coordinates were scaled from a map and have
 BY0882.an estimated accuracy of +/- 6 seconds.
 BY0882
 BY0882.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0882.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0882
 BY0882.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0882.GEOID18 height accuracy estimate available here.
 BY0882
 BY0882.The vertical order pertains to the NGVD 29 superseded value.
 BY0882
 BY0882.Click photographs - Photos may exist for this station.
 BY0882
 BY0882;                    North         East    Units  Estimated Accuracy
 BY0882;SPC TX C     - 3,191,310.    1,242,160.      MT  (+/- 180 meters Scaled)
 BY0882
 BY0882_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ441603(NAD 83)
 BY0882
 BY0882                          SUPERSEDED SURVEY CONTROL
 BY0882
 BY0882  NGVD 29 (??/??/92)   85.619  (m)          280.90   (f) ADJ UNCH    2 0
 BY0882
 BY0882.Superseded values are not recommended for survey control.
 BY0882
 BY0882.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0882.See file dsdata.pdf to determine how the superseded data were derived.
 BY0882
 BY0882_MARKER: N = NAIL
 BY0882_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY0882_SP_SET: TREE
 BY0882_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0882
 BY0882  HISTORY     - Date     Condition        Report By
 BY0882  HISTORY     - UNK      MONUMENTED       USGS
 BY0882  HISTORY     - 1949     GOOD             CGS
 BY0882
 BY0882                          STATION DESCRIPTION
 BY0882
 BY0882'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0882'1.5 MI SW FROM HOMER.
 BY0882'1.5 MILES SOUTHWEST ALONG FARM ROAD 326 FROM THE JUNCTION OF FARM ROAD
 BY0882'326 AND U.S. HIGHWAY 69 AT HOMER, AT A ROAD JUNCTION, 161.0 FEET NORTH
 BY0882'OF THE CENTER LINE OF A DIRT ROAD LEADING WEST, 50.0 FEET WEST OF THE
 BY0882'CENTER LINE OF FARM ROAD 326, 10.0 FEET WEST OF A FENCE LINE, A COPPER
 BY0882'NAIL AND WASHER IN THE NORTHEAST ROOT OF A 12-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0553 ***********************************************************************
 CC0553  DESIGNATION -  2806.20
 CC0553  PID         -  CC0553
 CC0553  STATE/COUNTY-  TX/REEVES
 CC0553  COUNTRY     -  US
 CC0553  USGS QUAD   -  NARROW BOW DRAW (2019)
 CC0553
 CC0553                         *CURRENT SURVEY CONTROL
 CC0553  ______________________________________________________________________
 CC0553* NAD 83(1986) POSITION- 31 43 59.     (N) 103 49 47.     (W)   SCALED
 CC0553* NAVD 88 ORTHO HEIGHT -   855.694 (meters)     2807.39  (feet) ADJUSTED
 CC0553  ______________________________________________________________________
 CC0553  GEOID HEIGHT    -        -25.608 (meters)                     GEOID18
 CC0553  DYNAMIC HEIGHT  -        854.423 (meters)     2803.22  (feet) COMP
 CC0553  MODELED GRAVITY -    979,126.6   (mgal)                       NAVD 88
 CC0553
 CC0553  VERT ORDER      -  FIRST     CLASS II
 CC0553
 CC0553.The horizontal coordinates were scaled from a map and have
 CC0553.an estimated accuracy of +/- 6 seconds.
 CC0553
 CC0553.The orthometric height was determined by differential leveling and
 CC0553.adjusted by the NATIONAL GEODETIC SURVEY
 CC0553.in June 1991.
 CC0553
 CC0553.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0553.GEOID18 height accuracy estimate available here.
 CC0553
 CC0553.Click photographs - Photos may exist for this station.
 CC0553
 CC0553.The dynamic height is computed by dividing the NAVD 88
 CC0553.geopotential number by the normal gravity value computed on the
 CC0553.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0553.degrees latitude (g = 980.6199 gals.).
 CC0553
 CC0553.The modeled gravity was interpolated from observed gravity values.
 CC0553
 CC0553;                    North         East    Units  Estimated Accuracy
 CC0553;SPC TX C     - 3,234,280.      368,730.      MT  (+/- 180 meters Scaled)
 CC0553
 CC0553_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR108114(NAD 83)
 CC0553
 CC0553                          SUPERSEDED SURVEY CONTROL
 CC0553
 CC0553.No superseded survey control is available for this station.
 CC0553
 CC0553_MARKER: DD = SURVEY DISK
 CC0553_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 CC0553_SP_SET: BOX CULVERT HEADWALL
 CC0553_STAMPING: 2806.20 TXHD
 CC0553_MARK LOGO: TXHD
 CC0553_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0553+STABILITY: SURFACE MOTION
 CC0553
 CC0553  HISTORY     - Date     Condition        Report By
 CC0553  HISTORY     - UNK      MONUMENTED       TXHD
 CC0553  HISTORY     - 1981     GOOD             NGS
 CC0553
 CC0553                          STATION DESCRIPTION
 CC0553
 CC0553'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0553'12.6 KM (7.85 MI) SE FROM ORLA.
 CC0553'12.6 KM (7.85 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 CC0553'WITH FARM ROAD 652 IN ORLA, IN TOP OF AND 0.3 METER (1.0 FT) SOUTHEAST
 CC0553'OF THE NORTHWEST END OF THE SOUTHWEST HEADWALL OF A MASSIVE 4-CHANNEL
 CC0553'CONCRETE CULVERT, 6.7 METERS (22.0 FT) SOUTHWEST OF THE CENTERLINE
 CC0553'OF THE HIGHWAY.
 CC0553'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0086 ***********************************************************************
 AJ0086  DESIGNATION -  281 1
 AJ0086  PID         -  AJ0086
 AJ0086  STATE/COUNTY-  TX/JIM WELLS
 AJ0086  COUNTRY     -  US
 AJ0086  USGS QUAD   -  BEN BOLT SE (2019)
 AJ0086
 AJ0086                         *CURRENT SURVEY CONTROL
 AJ0086  ______________________________________________________________________
 AJ0086* NAD 83(1986) POSITION- 27 32 23.     (N) 098 05 56.     (W)   SCALED
 AJ0086* NAVD 88 ORTHO HEIGHT -    50.55  (+/-2cm)      165.8   (feet) VERTCON3
 AJ0086  ______________________________________________________________________
 AJ0086  GEOID HEIGHT    -        -26.157 (meters)                     GEOID18
 AJ0086  VERT ORDER      -  ? (See Below)
 AJ0086
 AJ0086.The horizontal coordinates were scaled from a map and have
 AJ0086.an estimated accuracy of +/- 6 seconds.
 AJ0086
 AJ0086.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0086.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0086
 AJ0086.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0086.GEOID18 height accuracy estimate available here.
 AJ0086
 AJ0086.The vertical order pertains to the NGVD 29 superseded value.
 AJ0086
 AJ0086.Click photographs - Photos may exist for this station.
 AJ0086
 AJ0086;                    North         East    Units  Estimated Accuracy
 AJ0086;SPC TX S     - 5,207,590.      339,620.      MT  (+/- 180 meters Scaled)
 AJ0086
 AJ0086_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR889465(NAD 83)
 AJ0086
 AJ0086                          SUPERSEDED SURVEY CONTROL
 AJ0086
 AJ0086  NGVD 29 (??/??/92)   50.663  (m)          166.22   (f) ADJ UNCH       
 AJ0086
 AJ0086.Superseded values are not recommended for survey control.
 AJ0086
 AJ0086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0086.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0086
 AJ0086_MARKER: DD = SURVEY DISK
 AJ0086_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AJ0086_SP_SET: BRIDGE
 AJ0086_STAMPING: 281-1
 AJ0086_MARK LOGO: TXHD
 AJ0086_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ0086
 AJ0086  HISTORY     - Date     Condition        Report By
 AJ0086  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0086  HISTORY     - 1976     GOOD             TXHD
 AJ0086
 AJ0086                          STATION DESCRIPTION
 AJ0086
 AJ0086'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0086'12.05 MI N FROM PREMONT.
 AJ0086'12.05 MILES NORTH ALONG U. S. HIGHWAY NO. 281 FROM THE TEXAS AND NEW
 AJ0086'ORLEANS RAILROAD STATION AT PREMONT, 0.75 MILE SOUTH OF THE JUNCTION
 AJ0086'OF STATE HIGHWAY 141 AND F.M. 2295 ROAD, SET IN THE TOP OF THE SOUTH
 AJ0086'END OF THE WEST HEADWALL OF HIGHWAY BRIDGE OVER ESCONDIDO CREEK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0088 ***********************************************************************
 AJ0088  DESIGNATION -  281 2
 AJ0088  PID         -  AJ0088
 AJ0088  STATE/COUNTY-  TX/JIM WELLS
 AJ0088  COUNTRY     -  US
 AJ0088  USGS QUAD   -  BEN BOLT SE (2019)
 AJ0088
 AJ0088                         *CURRENT SURVEY CONTROL
 AJ0088  ______________________________________________________________________
 AJ0088* NAD 83(1986) POSITION- 27 31 30.     (N) 098 06 04.     (W)   SCALED
 AJ0088* NAVD 88 ORTHO HEIGHT -    50.17  (+/-2cm)      164.6   (feet) VERTCON3
 AJ0088  ______________________________________________________________________
 AJ0088  GEOID HEIGHT    -        -26.137 (meters)                     GEOID18
 AJ0088  VERT ORDER      -  ? (See Below)
 AJ0088
 AJ0088.The horizontal coordinates were scaled from a map and have
 AJ0088.an estimated accuracy of +/- 6 seconds.
 AJ0088
 AJ0088.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0088.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0088
 AJ0088.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0088.GEOID18 height accuracy estimate available here.
 AJ0088
 AJ0088.The vertical order pertains to the NGVD 29 superseded value.
 AJ0088
 AJ0088.Click photographs - Photos may exist for this station.
 AJ0088
 AJ0088;                    North         East    Units  Estimated Accuracy
 AJ0088;SPC TX S     - 5,205,950.      339,400.      MT  (+/- 180 meters Scaled)
 AJ0088
 AJ0088_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR887449(NAD 83)
 AJ0088
 AJ0088                          SUPERSEDED SURVEY CONTROL
 AJ0088
 AJ0088  NGVD 29 (??/??/92)   50.274  (m)          164.94   (f) ADJ UNCH       
 AJ0088
 AJ0088.Superseded values are not recommended for survey control.
 AJ0088
 AJ0088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0088.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0088
 AJ0088_MARKER: DD = SURVEY DISK
 AJ0088_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0088_SP_SET: CULVERT HEADWALL
 AJ0088_STAMPING: 281-2
 AJ0088_MARK LOGO: TXHD
 AJ0088_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0088+STABILITY: SURFACE MOTION
 AJ0088
 AJ0088  HISTORY     - Date     Condition        Report By
 AJ0088  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0088  HISTORY     - 1976     GOOD             TXHD
 AJ0088
 AJ0088                          STATION DESCRIPTION
 AJ0088
 AJ0088'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0088'11.05 MI N FROM PREMONT.
 AJ0088'11.05 MILES NORTH ALONG U. S. HIGHWAY NO. 281 FROM THE TEXAS AND NEW
 AJ0088'ORLEANS RAILWAY STATION AT PREMONT, 1 MILE SOUTH OF A BRIDGE OVER
 AJ0088'ESCONDIDO CREEK, SET IN THE TOP OF THE NORTH END OF THE WEST HEADWALL
 AJ0088'OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0089 ***********************************************************************
 AJ0089  DESIGNATION -  281 3
 AJ0089  PID         -  AJ0089
 AJ0089  STATE/COUNTY-  TX/JIM WELLS
 AJ0089  COUNTRY     -  US
 AJ0089  USGS QUAD   -  BEN BOLT SE (2019)
 AJ0089
 AJ0089                         *CURRENT SURVEY CONTROL
 AJ0089  ______________________________________________________________________
 AJ0089* NAD 83(1986) POSITION- 27 30 29.     (N) 098 06 12.     (W)   SCALED
 AJ0089* NAVD 88 ORTHO HEIGHT -    49.79  (+/-2cm)      163.4   (feet) VERTCON3
 AJ0089  ______________________________________________________________________
 AJ0089  GEOID HEIGHT    -        -26.114 (meters)                     GEOID18
 AJ0089  VERT ORDER      -  ? (See Below)
 AJ0089
 AJ0089.The horizontal coordinates were scaled from a map and have
 AJ0089.an estimated accuracy of +/- 6 seconds.
 AJ0089
 AJ0089.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0089.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0089
 AJ0089.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0089.GEOID18 height accuracy estimate available here.
 AJ0089
 AJ0089.The vertical order pertains to the NGVD 29 superseded value.
 AJ0089
 AJ0089.Click photographs - Photos may exist for this station.
 AJ0089
 AJ0089;                    North         East    Units  Estimated Accuracy
 AJ0089;SPC TX S     - 5,204,080.      339,190.      MT  (+/- 180 meters Scaled)
 AJ0089
 AJ0089_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR885430(NAD 83)
 AJ0089
 AJ0089                          SUPERSEDED SURVEY CONTROL
 AJ0089
 AJ0089  NGVD 29 (??/??/92)   49.895  (m)          163.70   (f) ADJ UNCH       
 AJ0089
 AJ0089.Superseded values are not recommended for survey control.
 AJ0089
 AJ0089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0089.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0089
 AJ0089_MARKER: DD = SURVEY DISK
 AJ0089_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AJ0089_SP_SET: CULVERT HEADWALL
 AJ0089_STAMPING: 281-3
 AJ0089_MARK LOGO: TXHD
 AJ0089_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0089+STABILITY: SURFACE MOTION
 AJ0089
 AJ0089  HISTORY     - Date     Condition        Report By
 AJ0089  HISTORY     - UNK      MONUMENTED       TXHD
 AJ0089  HISTORY     - 1976     GOOD             TXHD
 AJ0089
 AJ0089                          STATION DESCRIPTION
 AJ0089
 AJ0089'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1976
 AJ0089'9.95 MI N FROM PREMONT.
 AJ0089'9.95 MILES NORTH ALONG U.S. HIGHWAY NO. 281 FROM THE TEXAS AND NEW
 AJ0089'ORLEANS RAILWAY STATION AT PREMONT, 2.1 MILES SOUTH OF A BRIDGE OVER
 AJ0089'ESCONDIDO CREEK, SET IN THE TOP OF NORTH END OF WEST HEADWALL OF A
 AJ0089'CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1879 ***********************************************************************
 BK1879  DESIGNATION -  281.63
 BK1879  PID         -  BK1879
 BK1879  STATE/COUNTY-  TX/JASPER
 BK1879  COUNTRY     -  US
 BK1879  USGS QUAD   -  JASPER EAST (2019)
 BK1879
 BK1879                         *CURRENT SURVEY CONTROL
 BK1879  ______________________________________________________________________
 BK1879* NAD 83(1986) POSITION- 30 53 30.     (N) 093 55 51.     (W)   SCALED
 BK1879* NAVD 88 ORTHO HEIGHT -    86.13  (+/-2cm)      282.6   (feet) VERTCON3
 BK1879  ______________________________________________________________________
 BK1879  GEOID HEIGHT    -        -27.596 (meters)                     GEOID18
 BK1879  VERT ORDER      -  FIRST     CLASS II (See Below)
 BK1879
 BK1879.The horizontal coordinates were scaled from a map and have
 BK1879.an estimated accuracy of +/- 6 seconds.
 BK1879
 BK1879.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1879.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1879
 BK1879.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1879.GEOID18 height accuracy estimate available here.
 BK1879
 BK1879.The vertical order pertains to the NGVD 29 superseded value.
 BK1879
 BK1879.Click photographs - Photos may exist for this station.
 BK1879
 BK1879;                    North         East    Units  Estimated Accuracy
 BK1879;SPC TX C     - 3,153,410.    1,311,750.      MT  (+/- 180 meters Scaled)
 BK1879
 BK1879_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ110179(NAD 83)
 BK1879
 BK1879                          SUPERSEDED SURVEY CONTROL
 BK1879
 BK1879  NGVD 29 (11/26/84)   86.134  (m)          282.59   (f) ADJUSTED    1 2
 BK1879
 BK1879.Superseded values are not recommended for survey control.
 BK1879
 BK1879.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1879.See file dsdata.pdf to determine how the superseded data were derived.
 BK1879
 BK1879_MARKER: Z = SEE DESCRIPTION
 BK1879_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1879_SP_SET: RAIL
 BK1879_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1879
 BK1879  HISTORY     - Date     Condition        Report By
 BK1879  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1879  HISTORY     - 1932     GOOD             CGS
 BK1879  HISTORY     - 1934     MARK NOT FOUND   CGS
 BK1879
 BK1879                          STATION DESCRIPTION
 BK1879
 BK1879'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1879'6.5 MI N FROM ROGANVILLE.
 BK1879'6.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1879'STATION AT ROGANVILLE, JASPER COUNTY, 80 FEET NORTHWEST OF MILE RAIL
 BK1879'69, 35 FEET WEST OF THE TRACK, AND 3 FEET WEST OF MILE POLE 69. THE
 BK1879'TOP OF A VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND.  NOTE-- ROADS
 BK1879'IMPASSABLE.
 BK1879
 BK1879                          STATION RECOVERY (1934)
 BK1879
 BK1879'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1879'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0550 ***********************************************************************
 CC0550  DESIGNATION -  2829.88 TXHD
 CC0550  PID         -  CC0550
 CC0550  STATE/COUNTY-  TX/REEVES
 CC0550  COUNTRY     -  US
 CC0550  USGS QUAD   -  ORLA SE (2019)
 CC0550
 CC0550                         *CURRENT SURVEY CONTROL
 CC0550  ______________________________________________________________________
 CC0550* NAD 83(1986) POSITION- 31 45 09.     (N) 103 50 46.     (W)   SCALED
 CC0550* NAVD 88 ORTHO HEIGHT -   862.933 (meters)     2831.14  (feet) ADJUSTED
 CC0550  ______________________________________________________________________
 CC0550  GEOID HEIGHT    -        -25.647 (meters)                     GEOID18
 CC0550  DYNAMIC HEIGHT  -        861.651 (meters)     2826.93  (feet) COMP
 CC0550  MODELED GRAVITY -    979,126.0   (mgal)                       NAVD 88
 CC0550
 CC0550  VERT ORDER      -  FIRST     CLASS II
 CC0550
 CC0550.The horizontal coordinates were scaled from a map and have
 CC0550.an estimated accuracy of +/- 6 seconds.
 CC0550
 CC0550.The orthometric height was determined by differential leveling and
 CC0550.adjusted by the NATIONAL GEODETIC SURVEY
 CC0550.in June 1991.
 CC0550
 CC0550.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0550.GEOID18 height accuracy estimate available here.
 CC0550
 CC0550.Click photographs - Photos may exist for this station.
 CC0550
 CC0550.The dynamic height is computed by dividing the NAVD 88
 CC0550.geopotential number by the normal gravity value computed on the
 CC0550.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0550.degrees latitude (g = 980.6199 gals.).
 CC0550
 CC0550.The modeled gravity was interpolated from observed gravity values.
 CC0550
 CC0550;                    North         East    Units  Estimated Accuracy
 CC0550;SPC TX C     - 3,236,490.      367,240.      MT  (+/- 180 meters Scaled)
 CC0550
 CC0550_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR092135(NAD 83)
 CC0550
 CC0550                          SUPERSEDED SURVEY CONTROL
 CC0550
 CC0550.No superseded survey control is available for this station.
 CC0550
 CC0550_MARKER: DB = BENCH MARK DISK
 CC0550_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CC0550_SP_SET: HEADWALL
 CC0550_STAMPING: 2829.88
 CC0550_MARK LOGO: TXHD
 CC0550_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0550+STABILITY: SURFACE MOTION
 CC0550
 CC0550  HISTORY     - Date     Condition        Report By
 CC0550  HISTORY     - UNK      MONUMENTED       TXHD
 CC0550  HISTORY     - 1981     GOOD             NGS
 CC0550
 CC0550                          STATION DESCRIPTION
 CC0550
 CC0550'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0550'9.9 KM (6.15 MI) SE FROM ORLA.
 CC0550'9.9 KM (6.15 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 CC0550'WITH FARM ROAD 652 IN ORLA, IN TOP OF AND 0.3 METER (1.0 FT) SOUTHEAST
 CC0550'OF THE NORTHWEST END OF THE SOUTHWEST HEADWALL OF A MULTI-CONCRETE
 CC0550'CULVERT, 7.6 METERS (25.0 FT) SOUTHWEST OF THE CENTERLINE OF THE
 CC0550'HIGHWAY.
 CC0550'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2539 ***********************************************************************
 AW2539  DESIGNATION -  283
 AW2539  PID         -  AW2539
 AW2539  STATE/COUNTY-  TX/CHAMBERS
 AW2539  COUNTRY     -  US
 AW2539  USGS QUAD   -  STOWELL (2019)
 AW2539
 AW2539                         *CURRENT SURVEY CONTROL
 AW2539  ______________________________________________________________________
 AW2539* NAD 83(1986) POSITION- 29 47 28.     (N) 094 26 54.     (W)   SCALED
 AW2539* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2539  **This station is in an area of suspected vertical motion (see below).
 AW2539  ______________________________________________________________________
 AW2539  GEOID HEIGHT    -        -27.191 (meters)                     GEOID18
 AW2539
 AW2539.The horizontal coordinates were scaled from a map and have
 AW2539.an estimated accuracy of +/- 6 seconds.
 AW2539
 AW2539.** This station is in an area of suspected land subsidence, uplift, or
 AW2539.** crustal motion. NGS recommends this and all published orthometric
 AW2539.** heights in such areas be validated before use as vertical control.
 AW2539.** Click here to see a list and map of nearby stations with valid
 AW2539.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2539.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2539.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2539.** heights as vertical control as they are deemed unreliable.
 AW2539.**
 AW2539.** If an established orthometric height is unavailable in the survey control
 AW2539.** section, it should be considered suspect. To view suspect heights,
 AW2539.** (in the superseded section), select 'Include suspect heights in vertical
 AW2539.** motion areas' box from the datasheet retrieval page.
 AW2539
 AW2539.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2539.GEOID18 height accuracy estimate available here.
 AW2539
 AW2539.Click photographs - Photos may exist for this station.
 AW2539
 AW2539;                    North         East    Units  Estimated Accuracy
 AW2539;SPC TXSC     - 4,225,540.    1,039,930.      MT  (+/- 180 meters Scaled)
 AW2539
 AW2539_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN600965(NAD 83)
 AW2539
 AW2539                          SUPERSEDED SURVEY CONTROL
 AW2539
 AW2539.No superseded survey control is available for this station.
 AW2539
 AW2539_MARKER: P = PIPE CAP
 AW2539_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW2539_MARK LOGO: USGS
 AW2539_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW2539_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2539
 AW2539  HISTORY     - Date     Condition        Report By
 AW2539  HISTORY     - UNK      MONUMENTED       USGS
 AW2539  HISTORY     - 1953     GOOD             CGS
 AW2539  HISTORY     - 1959     MARK NOT FOUND   CGS
 AW2539  HISTORY     - 19950803 MARK NOT FOUND   USPSQD
 AW2539  HISTORY     - 19960913 MARK NOT FOUND   USPSQD
 AW2539  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW2539  HISTORY     - 20030120 MARK NOT FOUND   USPSQD
 AW2539  HISTORY     - 20040310 MARK NOT FOUND   USPSQD
 AW2539
 AW2539                          STATION DESCRIPTION
 AW2539
 AW2539'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AW2539'4.05 MI W FROM STOWELL.
 AW2539'0.1 MILE NORTH ALONG STATE HIGHWAY 124 FROM THE POST OFFICE AT
 AW2539'STOWELL, THENCE 3.95 MILES WEST ALONG STATE HIGHWAY 73 T, 78 YARDS
 AW2539'SOUTHEAST OF BENCH MARK A 1012, 119 FEET SOUTHEAST OF THE SOUTHEAST
 AW2539'CORNER OF A FARMHOUSE, DIRECTLY BENEATH A WINDMILL TOWER, FLUSH WITH
 AW2539'THE GROUND, THE HIGH POINT OF THE SOUTHWEST SIDE OF A 4 INCH WATER
 AW2539'PIPE.
 AW2539
 AW2539                          STATION RECOVERY (1959)
 AW2539
 AW2539'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 AW2539'MARK NOT FOUND.
 AW2539
 AW2539                          STATION RECOVERY (1995)
 AW2539
 AW2539'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW2539'MARK NOT FOUND.
 AW2539
 AW2539                          STATION RECOVERY (1996)
 AW2539
 AW2539'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW2539'MARK NOT FOUND.
 AW2539
 AW2539                          STATION RECOVERY (2001)
 AW2539
 AW2539'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2539'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2539
 AW2539                          STATION RECOVERY (2003)
 AW2539
 AW2539'RECOVERY NOTE BY US POWER SQUADRON 2003 (WAF)
 AW2539'MARK NOT FOUND.
 AW2539
 AW2539                          STATION RECOVERY (2004)
 AW2539
 AW2539'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2539'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1679 ***********************************************************************
 AN1679  DESIGNATION -  283.81
 AN1679  PID         -  AN1679
 AN1679  STATE/COUNTY-  TX/KARNES
 AN1679  COUNTRY     -  US
 AN1679  USGS QUAD   -  RUNGE (2019)
 AN1679
 AN1679                         *CURRENT SURVEY CONTROL
 AN1679  ______________________________________________________________________
 AN1679* NAD 83(1986) POSITION- 28 52 51.     (N) 097 43 03.     (W)   SCALED
 AN1679* NAVD 88 ORTHO HEIGHT -    89.59  (+/-2cm)      293.9   (feet) VERTCON3
 AN1679  ______________________________________________________________________
 AN1679  GEOID HEIGHT    -        -26.842 (meters)                     GEOID18
 AN1679  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1679
 AN1679.The horizontal coordinates were scaled from a map and have
 AN1679.an estimated accuracy of +/- 6 seconds.
 AN1679
 AN1679.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1679.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1679
 AN1679.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1679.GEOID18 height accuracy estimate available here.
 AN1679
 AN1679.The vertical order pertains to the NGVD 29 superseded value.
 AN1679
 AN1679.Click photographs - Photos may exist for this station.
 AN1679
 AN1679;                    North         East    Units  Estimated Accuracy
 AN1679;SPC TXSC     - 4,116,780.      725,090.      MT  (+/- 180 meters Scaled)
 AN1679
 AN1679_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS250954(NAD 83)
 AN1679
 AN1679                          SUPERSEDED SURVEY CONTROL
 AN1679
 AN1679  NGVD 29 (??/??/92)   89.562  (m)          293.84   (f) ADJ UNCH    2 0
 AN1679
 AN1679.Superseded values are not recommended for survey control.
 AN1679
 AN1679.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1679.See file dsdata.pdf to determine how the superseded data were derived.
 AN1679
 AN1679_MARKER: N = NAIL
 AN1679_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AN1679_SP_SET: POLE
 AN1679_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN1679
 AN1679  HISTORY     - Date     Condition        Report By
 AN1679  HISTORY     - UNK      MONUMENTED       TXHD
 AN1679  HISTORY     - 1933     GOOD             CGS
 AN1679
 AN1679                          STATION DESCRIPTION
 AN1679
 AN1679'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AN1679'0.3 MI SW FROM RUNGE.
 AN1679'AT RUNGE, KARNES COUNTY, 0.3 MILE SOUTHWEST ALONG THE TEXAS AND NEW
 AN1679'ORLEANS RAILROAD FROM THE STATION, 81 YARDS NORTHEAST OF A HIGHWAY
 AN1679'UNDERPASS, 54 YARDS NORTHWEST OF THE CENTER LINE OF THE TRACK, 37.3
 AN1679'FEET NORTHWEST OF A FENCE CORNER, IN A POLE, AND ABOUT 0.4 FOOT HIGHER
 AN1679'THAN THE GROUND.  THE HEAD OF THE TOP NAIL OF TWO 16-PENNY AND ONE
 AN1679'40-PENNY NAILS DRIVEN ONE ABOVE THE OTHER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0190 ***********************************************************************
 BP0190  DESIGNATION -  2830
 BP0190  PID         -  BP0190
 BP0190  STATE/COUNTY-  TX/PECOS
 BP0190  COUNTRY     -  US
 BP0190  USGS QUAD   -  PANTHER BLUFF (2019)
 BP0190
 BP0190                         *CURRENT SURVEY CONTROL
 BP0190  ______________________________________________________________________
 BP0190* NAD 83(1986) POSITION- 30 51 51.     (N) 102 35 18.     (W)   SCALED
 BP0190* NAVD 88 ORTHO HEIGHT -   862.351 (meters)     2829.23  (feet) ADJUSTED
 BP0190  ______________________________________________________________________
 BP0190  GEOID HEIGHT    -        -23.445 (meters)                     GEOID18
 BP0190  DYNAMIC HEIGHT  -        861.049 (meters)     2824.96  (feet) COMP
 BP0190  MODELED GRAVITY -    979,103.0   (mgal)                       NAVD 88
 BP0190
 BP0190  VERT ORDER      -  FIRST     CLASS II
 BP0190
 BP0190.The horizontal coordinates were scaled from a map and have
 BP0190.an estimated accuracy of +/- 6 seconds.
 BP0190
 BP0190.The orthometric height was determined by differential leveling and
 BP0190.adjusted by the NATIONAL GEODETIC SURVEY
 BP0190.in June 1991.
 BP0190
 BP0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0190.GEOID18 height accuracy estimate available here.
 BP0190
 BP0190.Click photographs - Photos may exist for this station.
 BP0190
 BP0190.The dynamic height is computed by dividing the NAVD 88
 BP0190.geopotential number by the normal gravity value computed on the
 BP0190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0190.degrees latitude (g = 980.6199 gals.).
 BP0190
 BP0190.The modeled gravity was interpolated from observed gravity values.
 BP0190
 BP0190;                    North         East    Units  Estimated Accuracy
 BP0190;SPC TX C     - 3,134,930.      484,370.      MT  (+/- 180 meters Scaled)
 BP0190
 BP0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ305170(NAD 83)
 BP0190
 BP0190                          SUPERSEDED SURVEY CONTROL
 BP0190
 BP0190  NGVD 29 (??/??/92)  862.018  (m)         2828.14   (f) ADJ UNCH    1 2
 BP0190
 BP0190.Superseded values are not recommended for survey control.
 BP0190
 BP0190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0190.See file dsdata.pdf to determine how the superseded data were derived.
 BP0190
 BP0190_MARKER: P = PIPE CAP
 BP0190_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0190_STAMPING: 2828.137 1920
 BP0190_MARK LOGO: USGS
 BP0190_MAGNETIC: P = MARKER IS A STEEL PIPE
 BP0190_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0190
 BP0190  HISTORY     - Date     Condition        Report By
 BP0190  HISTORY     - 1920     MONUMENTED       USGS
 BP0190  HISTORY     - 1958     GOOD             CGS
 BP0190
 BP0190                          STATION DESCRIPTION
 BP0190
 BP0190'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0190'17.3 MI E FROM FORT STOCKTON.
 BP0190'ABOUT 17.3 MILES EAST ALONG U. S. HIGHWAY 290 FROM THE PANHANDLE AND
 BP0190'SANTA FE RAILWAY STATION AT FORT STOCKTON, 51 FEET SOUTH OF THE CENTER
 BP0190'LINE OF THE HIGHWAY, AT THE JUNCTION OF A GRADED DIRT ROAD LEADING
 BP0190'SOUTHEAST, IN THE WEST PORTION OF A SMALL TRIANGLE OF THE DIRT ROAD,
 BP0190'24 FEET NORTHEAST OF THE CENTER LINE OF THE DIRT ROAD, 57 FEET
 BP0190'NORTHEAST OF THE SOUTHWEST RIGHT OF WAY FENCE, 1 1/2 FEET NORTH OF A
 BP0190'6-INCH PIPE TELEPHONE POLE, A U.S.G.S. CAP ON THE TOP OF A 3-INCH IRON
 BP0190'PIPE PROJECTING 9 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0191 ***********************************************************************
 BP0191  DESIGNATION -  2834
 BP0191  PID         -  BP0191
 BP0191  STATE/COUNTY-  TX/PECOS
 BP0191  COUNTRY     -  US
 BP0191  USGS QUAD   -  PANTHER BLUFF (2019)
 BP0191
 BP0191                         *CURRENT SURVEY CONTROL
 BP0191  ______________________________________________________________________
 BP0191* NAD 83(1986) POSITION- 30 52 28.     (N) 102 37 05.     (W)   SCALED
 BP0191* NAVD 88 ORTHO HEIGHT -   863.540 (meters)     2833.13  (feet) ADJUSTED
 BP0191  ______________________________________________________________________
 BP0191  GEOID HEIGHT    -        -23.474 (meters)                     GEOID18
 BP0191  DYNAMIC HEIGHT  -        862.233 (meters)     2828.84  (feet) COMP
 BP0191  MODELED GRAVITY -    979,098.6   (mgal)                       NAVD 88
 BP0191
 BP0191  VERT ORDER      -  FIRST     CLASS II
 BP0191
 BP0191.The horizontal coordinates were scaled from a map and have
 BP0191.an estimated accuracy of +/- 6 seconds.
 BP0191
 BP0191.The orthometric height was determined by differential leveling and
 BP0191.adjusted by the NATIONAL GEODETIC SURVEY
 BP0191.in June 1991.
 BP0191
 BP0191.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0191.GEOID18 height accuracy estimate available here.
 BP0191
 BP0191.Click photographs - Photos may exist for this station.
 BP0191
 BP0191.The dynamic height is computed by dividing the NAVD 88
 BP0191.geopotential number by the normal gravity value computed on the
 BP0191.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0191.degrees latitude (g = 980.6199 gals.).
 BP0191
 BP0191.The modeled gravity was interpolated from observed gravity values.
 BP0191
 BP0191;                    North         East    Units  Estimated Accuracy
 BP0191;SPC TX C     - 3,136,130.      481,560.      MT  (+/- 180 meters Scaled)
 BP0191
 BP0191_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ277181(NAD 83)
 BP0191
 BP0191                          SUPERSEDED SURVEY CONTROL
 BP0191
 BP0191  NGVD 29 (??/??/92)  863.203  (m)         2832.03   (f) ADJ UNCH    1 2
 BP0191
 BP0191.Superseded values are not recommended for survey control.
 BP0191
 BP0191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0191.See file dsdata.pdf to determine how the superseded data were derived.
 BP0191
 BP0191_MARKER: DB = BENCH MARK DISK
 BP0191_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BP0191_SP_SET: CULVERT HEADWALL
 BP0191_STAMPING: 2834 1919
 BP0191_MARK LOGO: USGS
 BP0191_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0191+STABILITY: SURFACE MOTION
 BP0191
 BP0191  HISTORY     - Date     Condition        Report By
 BP0191  HISTORY     - 1919     MONUMENTED       USGS
 BP0191  HISTORY     - 1933     GOOD             CGS
 BP0191  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0191
 BP0191                          STATION DESCRIPTION
 BP0191
 BP0191'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BP0191'16.8 MI E FROM FORT STOCKTON.
 BP0191'1.7 MILES WEST OF T ROAD TO SOUTH, 0.24 MILES WEST OF ANGLE IN ROAD,
 BP0191'ON TOP OF NORTH HEADING OF CONCRETE CULVERT.
 BP0191
 BP0191                          STATION RECOVERY (1958)
 BP0191
 BP0191'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BP0191'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1715 ***********************************************************************
 CS1715  DESIGNATION -  284
 CS1715  PID         -  CS1715
 CS1715  STATE/COUNTY-  TX/TARRANT
 CS1715  COUNTRY     -  US
 CS1715  USGS QUAD   -  FORT WORTH (2019)
 CS1715
 CS1715                         *CURRENT SURVEY CONTROL
 CS1715  ______________________________________________________________________
 CS1715* NAD 83(1986) POSITION- 32 43 35.     (N) 097 18 00.     (W)   SCALED
 CS1715* NAVD 88 ORTHO HEIGHT -   182.967 (meters)      600.28  (feet) ADJUSTED
 CS1715  ______________________________________________________________________
 CS1715  GEOID HEIGHT    -        -27.746 (meters)                     GEOID18
 CS1715  DYNAMIC HEIGHT  -        182.753 (meters)      599.58  (feet) COMP
 CS1715  MODELED GRAVITY -    979,462.9   (mgal)                       NAVD 88
 CS1715
 CS1715  VERT ORDER      -  FIRST     CLASS II
 CS1715
 CS1715.The horizontal coordinates were scaled from a map and have
 CS1715.an estimated accuracy of +/- 6 seconds.
 CS1715
 CS1715.The orthometric height was determined by differential leveling and
 CS1715.adjusted by the NATIONAL GEODETIC SURVEY
 CS1715.in June 1991.
 CS1715
 CS1715.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1715.GEOID18 height accuracy estimate available here.
 CS1715
 CS1715.Click photographs - Photos may exist for this station.
 CS1715
 CS1715.The dynamic height is computed by dividing the NAVD 88
 CS1715.geopotential number by the normal gravity value computed on the
 CS1715.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1715.degrees latitude (g = 980.6199 gals.).
 CS1715
 CS1715.The modeled gravity was interpolated from observed gravity values.
 CS1715
 CS1715;                    North         East    Units  Estimated Accuracy
 CS1715;SPC TXNC     - 2,118,160.      712,470.      MT  (+/- 180 meters Scaled)
 CS1715
 CS1715_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB593222(NAD 83)
 CS1715
 CS1715                          SUPERSEDED SURVEY CONTROL
 CS1715
 CS1715  NGVD 29 (??/??/92)  182.974  (m)          600.31   (f) ADJ UNCH    1 2
 CS1715
 CS1715.Superseded values are not recommended for survey control.
 CS1715
 CS1715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1715.See file dsdata.pdf to determine how the superseded data were derived.
 CS1715
 CS1715_MARKER: DD = SURVEY DISK
 CS1715_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1715_STAMPING: 284 600.307
 CS1715_MARK LOGO: CGS+SS
 CS1715_PROJECTION: FLUSH
 CS1715_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1715
 CS1715  HISTORY     - Date     Condition        Report By
 CS1715  HISTORY     - 1934     MONUMENTED       TXGS
 CS1715  HISTORY     - 1956     GOOD             CGS
 CS1715  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS1715
 CS1715                          STATION DESCRIPTION
 CS1715
 CS1715'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1715'IN FORT WORTH.
 CS1715'ABOUT 3.1 MILES SOUTHEAST OF THE COUNTY COURT HOUSE IN FORT WORTH, AT
 CS1715'THE INTERSECTION OF BELZISE TERRACE AND EAST MADDOX AVENUE, 18 FEET
 CS1715'SOUTH OF THE CENTERLINE OF EAST MADDOX, IN THE SOUTH RIGHT-OF-WAY
 CS1715'LINE, IN FRONT OF HOUSE NUMBER 1922 EAST MADDOX AND 8 FEET EAST OF THE
 CS1715'CENTER OF A STEEL POWER TOWER.  IT IS 0.2 MILE EAST OF SOUTH
 CS1715'RIVERSIDE.  A STANDARD T.G.S. DISK STAMPED 284 600.307 IN A CONCRETE
 CS1715'POST WHICH IS ABOUT FLUSH WITH THE SURFACE OF THE YARD.
 CS1715
 CS1715                          STATION RECOVERY (1966)
 CS1715
 CS1715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 CS1715'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0188 ***********************************************************************
 BP0188  DESIGNATION -  2841
 BP0188  PID         -  BP0188
 BP0188  STATE/COUNTY-  TX/PECOS
 BP0188  COUNTRY     -  US
 BP0188  USGS QUAD   -  PANTHER BLUFF (2019)
 BP0188
 BP0188                         *CURRENT SURVEY CONTROL
 BP0188  ______________________________________________________________________
 BP0188* NAD 83(1986) POSITION- 30 51 38.     (N) 102 32 41.     (W)   SCALED
 BP0188* NAVD 88 ORTHO HEIGHT -   866.233 (meters)     2841.97  (feet) ADJUSTED
 BP0188  ______________________________________________________________________
 BP0188  GEOID HEIGHT    -        -23.397 (meters)                     GEOID18
 BP0188  DYNAMIC HEIGHT  -        864.935 (meters)     2837.71  (feet) COMP
 BP0188  MODELED GRAVITY -    979,113.8   (mgal)                       NAVD 88
 BP0188
 BP0188  VERT ORDER      -  FIRST     CLASS II
 BP0188
 BP0188.The horizontal coordinates were scaled from a map and have
 BP0188.an estimated accuracy of +/- 6 seconds.
 BP0188
 BP0188.The orthometric height was determined by differential leveling and
 BP0188.adjusted by the NATIONAL GEODETIC SURVEY
 BP0188.in June 1991.
 BP0188
 BP0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0188.GEOID18 height accuracy estimate available here.
 BP0188
 BP0188.Click photographs - Photos may exist for this station.
 BP0188
 BP0188.The dynamic height is computed by dividing the NAVD 88
 BP0188.geopotential number by the normal gravity value computed on the
 BP0188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0188.degrees latitude (g = 980.6199 gals.).
 BP0188
 BP0188.The modeled gravity was interpolated from observed gravity values.
 BP0188
 BP0188;                    North         East    Units  Estimated Accuracy
 BP0188;SPC TX C     - 3,134,450.      488,540.      MT  (+/- 180 meters Scaled)
 BP0188
 BP0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ347167(NAD 83)
 BP0188
 BP0188                          SUPERSEDED SURVEY CONTROL
 BP0188
 BP0188  NGVD 29 (??/??/92)  865.912  (m)         2840.91   (f) ADJ UNCH    1 2
 BP0188
 BP0188.Superseded values are not recommended for survey control.
 BP0188
 BP0188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0188.See file dsdata.pdf to determine how the superseded data were derived.
 BP0188
 BP0188_MARKER: X = CHISELED CROSS
 BP0188_SETTING: 66 = SET IN ROCK OUTCROP
 BP0188_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0188+STABILITY: POSITION/ELEVATION WELL
 BP0188
 BP0188  HISTORY     - Date     Condition        Report By
 BP0188  HISTORY     - UNK      MONUMENTED       TXHD
 BP0188  HISTORY     - 1958     GOOD             CGS
 BP0188
 BP0188                          STATION DESCRIPTION
 BP0188
 BP0188'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0188'19.9 MI E FROM FORT STOCKTON.
 BP0188'ABOUT 19.9 MILES EAST ALONG U. S. HIGHWAY 290 FROM THE PANHANDLE AND
 BP0188'SANTA FE RAILWAY STATION AT FORT STOCKTON, A CHISELED CROSS IN THE TOP
 BP0188'OF A SMALL ROCK OUTCROP SURROUNDED BY A CIRCLE OF LOOSE ROCKS, 94 FEET
 BP0188'SOUTH OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.2 MILE EAST OF A ROAD
 BP0188'SIDE PARK, 235 FEET EAST OF CONCRETE HIGHWAY MARKER NUMBER 1067+62,
 BP0188'AND 37 1/2 FEET SOUTH OF THE SOUTH HIGHWAY RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0028 ***********************************************************************
 AJ0028  DESIGNATION -  285 RESET
 AJ0028  PID         -  AJ0028
 AJ0028  STATE/COUNTY-  TX/JIM WELLS
 AJ0028  COUNTRY     -  US
 AJ0028  USGS QUAD   -  SAN DIEGO (2019)
 AJ0028
 AJ0028                         *CURRENT SURVEY CONTROL
 AJ0028  ______________________________________________________________________
 AJ0028* NAD 83(1986) POSITION- 27 45 17.     (N) 098 11 37.     (W)   SCALED
 AJ0028* NAVD 88 ORTHO HEIGHT -    86.258 (meters)      283.00  (feet) ADJUSTED
 AJ0028  ______________________________________________________________________
 AJ0028  GEOID HEIGHT    -        -26.179 (meters)                     GEOID18
 AJ0028  DYNAMIC HEIGHT  -         86.124 (meters)      282.56  (feet) COMP
 AJ0028  MODELED GRAVITY -    979,095.6   (mgal)                       NAVD 88
 AJ0028
 AJ0028  VERT ORDER      -  FIRST     CLASS II
 AJ0028
 AJ0028.The horizontal coordinates were scaled from a map and have
 AJ0028.an estimated accuracy of +/- 6 seconds.
 AJ0028
 AJ0028.The orthometric height was determined by differential leveling and
 AJ0028.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0028.in June 1991.
 AJ0028
 AJ0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0028.GEOID18 height accuracy estimate available here.
 AJ0028
 AJ0028.Click photographs - Photos may exist for this station.
 AJ0028
 AJ0028.The dynamic height is computed by dividing the NAVD 88
 AJ0028.geopotential number by the normal gravity value computed on the
 AJ0028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0028.degrees latitude (g = 980.6199 gals.).
 AJ0028
 AJ0028.The modeled gravity was interpolated from observed gravity values.
 AJ0028
 AJ0028;                    North         East    Units  Estimated Accuracy
 AJ0028;SPC TX S     - 5,231,380.      330,200.      MT  (+/- 180 meters Scaled)
 AJ0028
 AJ0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR794702(NAD 83)
 AJ0028
 AJ0028                          SUPERSEDED SURVEY CONTROL
 AJ0028
 AJ0028  NGVD 29 (??/??/92)   86.337  (m)          283.26   (f) ADJ UNCH    1 2
 AJ0028
 AJ0028.Superseded values are not recommended for survey control.
 AJ0028
 AJ0028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0028.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0028
 AJ0028_MARKER: DB = BENCH MARK DISK
 AJ0028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0028_STAMPING: 285 RESET 1950
 AJ0028_MARK LOGO: USGS
 AJ0028_PROJECTION: PROJECTING 12 CENTIMETERS
 AJ0028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0028+STABILITY: SURFACE MOTION
 AJ0028
 AJ0028  HISTORY     - Date     Condition        Report By
 AJ0028  HISTORY     - 1950     MONUMENTED       USGS
 AJ0028  HISTORY     - 1951     GOOD             CGS
 AJ0028  HISTORY     - 20201102 MARK NOT FOUND   TXDOT
 AJ0028
 AJ0028                          STATION DESCRIPTION
 AJ0028
 AJ0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AJ0028'2.7 MI E FROM SAN DIEGO.
 AJ0028'2.7 MILES EAST ALONG THE TEXAS MEXICAN RAILROAD FROM THE STATION AT
 AJ0028'SAN DIEGO, 3 POLES EAST OF MILEPOST 112, 233 FEET SOUTH OF THE SOUTH
 AJ0028'RAIL, 146 FEET SOUTH OF THE CENTER LINE OF U.S. HIGHWAY 59, 100 FEET
 AJ0028'EAST OF THE CENTER LINE OF FARM ROAD 625, 63 FEET NORTHEAST OF A FENCE
 AJ0028'CORNER, 141 FEET SOUTHWEST OF A FENCE CORNER, 1 FOOT NORTHWEST OF A
 AJ0028'FENCE, 2 FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 AJ0028'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AJ0028
 AJ0028                          STATION RECOVERY (2020)
 AJ0028
 AJ0028'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2020 (MEL)
 AJ0028'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3505 ***********************************************************************
 AW3505  DESIGNATION -  285+00 705
 AW3505  PID         -  AW3505
 AW3505  STATE/COUNTY-  TX/HARRIS
 AW3505  COUNTRY     -  US
 AW3505  USGS QUAD   -  LA PORTE (2019)
 AW3505
 AW3505                         *CURRENT SURVEY CONTROL
 AW3505  ______________________________________________________________________
 AW3505* NAD 83(1986) POSITION- 29 43 40.     (N) 095 02 17.     (W)   SCALED
 AW3505* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3505  **This station is in an area of suspected vertical motion (see below).
 AW3505  ______________________________________________________________________
 AW3505  GEOID HEIGHT    -        -27.247 (meters)                     GEOID18
 AW3505
 AW3505.The horizontal coordinates were scaled from a map and have
 AW3505.an estimated accuracy of +/- 6 seconds.
 AW3505
 AW3505.** This station is in an area of suspected land subsidence, uplift, or
 AW3505.** crustal motion. NGS recommends this and all published orthometric
 AW3505.** heights in such areas be validated before use as vertical control.
 AW3505.** Click here to see a list and map of nearby stations with valid
 AW3505.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3505.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3505.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3505.** heights as vertical control as they are deemed unreliable.
 AW3505.**
 AW3505.** If an established orthometric height is unavailable in the survey control
 AW3505.** section, it should be considered suspect. To view suspect heights,
 AW3505.** (in the superseded section), select 'Include suspect heights in vertical
 AW3505.** motion areas' box from the datasheet retrieval page.
 AW3505
 AW3505.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3505.GEOID18 height accuracy estimate available here.
 AW3505
 AW3505.Click photographs - Photos may exist for this station.
 AW3505
 AW3505;                    North         East    Units  Estimated Accuracy
 AW3505;SPC TXSC     - 4,216,450.      983,200.      MT  (+/- 180 meters Scaled)
 AW3505
 AW3505_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN028903(NAD 83)
 AW3505
 AW3505                          SUPERSEDED SURVEY CONTROL
 AW3505
 AW3505.No superseded survey control is available for this station.
 AW3505
 AW3505_MARKER: DD = SURVEY DISK
 AW3505_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3505_STAMPING: 285+00 705
 AW3505_MARK LOGO: USACE
 AW3505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3505+STABILITY: SURFACE MOTION
 AW3505
 AW3505  HISTORY     - Date     Condition        Report By
 AW3505  HISTORY     - UNK      MONUMENTED       USACE
 AW3505  HISTORY     - 1964     GOOD             CGS
 AW3505
 AW3505                          STATION DESCRIPTION
 AW3505
 AW3505'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3505'3.85 MI SE FROM LYNCHBURG.
 AW3505'ABOUT 3.85 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3505'SOUTH FERRY LANDING AT LYNCHBURG, ON ALEXANDER ISLAND, 216 FEET
 AW3505'SOUTHWEST OF THE MORE SOUTHWESTERLY LEG OF THE MORE WESTERLY OF TWO
 AW3505'LIGHT BEACONS STAMPED WITH THE LETTER N, ABOUT 140 YARDS NORTH OF THE
 AW3505'CENTER LINE OF A CLAY ROAD,100 FEET EAST OF A ROW OF SMALL MOUNDS OF
 AW3505'DIRT ON THE EAST SIDE OF A DITCH, 6.5 FEET NORTH OF A 2 X 4-INCH POST,
 AW3505'AND SET IN THE TOP OF A CONCRETE POST ABOUT 5 INCHES BELOW THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0190 ***********************************************************************
 EN0190  DESIGNATION -  285+75
 EN0190  PID         -  EN0190
 EN0190  STATE/COUNTY-  TX/HALL
 EN0190  COUNTRY     -  US
 EN0190  USGS QUAD   -  PARNELL (2019)
 EN0190
 EN0190                         *CURRENT SURVEY CONTROL
 EN0190  ______________________________________________________________________
 EN0190* NAD 83(1986) POSITION- 34 32 47.     (N) 100 31 33.     (W)   SCALED
 EN0190* NAVD 88 ORTHO HEIGHT -   563.627 (meters)     1849.17  (feet) ADJUSTED
 EN0190  ______________________________________________________________________
 EN0190  GEOID HEIGHT    -        -27.979 (meters)                     GEOID18
 EN0190  DYNAMIC HEIGHT  -        562.987 (meters)     1847.07  (feet) COMP
 EN0190  MODELED GRAVITY -    979,482.8   (mgal)                       NAVD 88
 EN0190
 EN0190  VERT ORDER      -  FIRST     CLASS II
 EN0190
 EN0190.The horizontal coordinates were scaled from a map and have
 EN0190.an estimated accuracy of +/- 6 seconds.
 EN0190
 EN0190.The orthometric height was determined by differential leveling and
 EN0190.adjusted by the NATIONAL GEODETIC SURVEY
 EN0190.in June 1991.
 EN0190
 EN0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0190.GEOID18 height accuracy estimate available here.
 EN0190
 EN0190.Click photographs - Photos may exist for this station.
 EN0190
 EN0190.The dynamic height is computed by dividing the NAVD 88
 EN0190.geopotential number by the normal gravity value computed on the
 EN0190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0190.degrees latitude (g = 980.6199 gals.).
 EN0190
 EN0190.The modeled gravity was interpolated from observed gravity values.
 EN0190
 EN0190;                    North         East    Units  Estimated Accuracy
 EN0190;SPC TX N     - 1,061,060.      289,420.      MT  (+/- 180 meters Scaled)
 EN0190
 EN0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD599237(NAD 83)
 EN0190
 EN0190                          SUPERSEDED SURVEY CONTROL
 EN0190
 EN0190  NGVD 29 (??/??/92)  563.352  (m)         1848.26   (f) ADJ UNCH    1 2
 EN0190
 EN0190.Superseded values are not recommended for survey control.
 EN0190
 EN0190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0190.See file dsdata.pdf to determine how the superseded data were derived.
 EN0190
 EN0190_MARKER: Z = SEE DESCRIPTION
 EN0190_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0190_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0190
 EN0190  HISTORY     - Date     Condition        Report By
 EN0190  HISTORY     - UNK      MONUMENTED       BNRR
 EN0190  HISTORY     - 1933     GOOD             CGS
 EN0190  HISTORY     - 1934     GOOD             CGS
 EN0190
 EN0190                          STATION DESCRIPTION
 EN0190
 EN0190'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0190'5.7 MI SW FROM ESTELLINE.
 EN0190'5.7 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0190'THE STATION AT ESTELLINE, HALL COUNTY, AT STATION 285+75 (MILEAGE
 EN0190'242.46), ABOUT 16 YARDS SOUTH OF THE TRACK, AND AT THE RIGHT-OF-WAY
 EN0190'FENCE LINE.  THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 4
 EN0190'INCHES ABOVE GROUND.
 EN0190
 EN0190                          STATION RECOVERY (1934)
 EN0190
 EN0190'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0190'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0271 ***********************************************************************
 EN0271  DESIGNATION -  2850+88
 EN0271  PID         -  EN0271
 EN0271  STATE/COUNTY-  TX/FLOYD
 EN0271  COUNTRY     -  US
 EN0271  USGS QUAD   -  WILSON CREEK (2019)
 EN0271
 EN0271                         *CURRENT SURVEY CONTROL
 EN0271  ______________________________________________________________________
 EN0271* NAD 83(1986) POSITION- 34 14 00.     (N) 101 09 19.     (W)   SCALED
 EN0271* NAVD 88 ORTHO HEIGHT -   861.940 (meters)     2827.88  (feet) ADJUSTED
 EN0271  ______________________________________________________________________
 EN0271  GEOID HEIGHT    -        -27.489 (meters)                     GEOID18
 EN0271  DYNAMIC HEIGHT  -        860.851 (meters)     2824.31  (feet) COMP
 EN0271  MODELED GRAVITY -    979,344.3   (mgal)                       NAVD 88
 EN0271
 EN0271  VERT ORDER      -  FIRST     CLASS II
 EN0271
 EN0271.The horizontal coordinates were scaled from a map and have
 EN0271.an estimated accuracy of +/- 6 seconds.
 EN0271
 EN0271.The orthometric height was determined by differential leveling and
 EN0271.adjusted by the NATIONAL GEODETIC SURVEY
 EN0271.in June 1991.
 EN0271
 EN0271.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0271.GEOID18 height accuracy estimate available here.
 EN0271
 EN0271.Click photographs - Photos may exist for this station.
 EN0271
 EN0271.The dynamic height is computed by dividing the NAVD 88
 EN0271.geopotential number by the normal gravity value computed on the
 EN0271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0271.degrees latitude (g = 980.6199 gals.).
 EN0271
 EN0271.The modeled gravity was interpolated from observed gravity values.
 EN0271
 EN0271;                    North         East    Units  Estimated Accuracy
 EN0271;SPC TXNC     - 2,287,730.      355,370.      MT  (+/- 180 meters Scaled)
 EN0271
 EN0271_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC014901(NAD 83)
 EN0271
 EN0271                          SUPERSEDED SURVEY CONTROL
 EN0271
 EN0271  NGVD 29 (??/??/92)  861.573  (m)         2826.68   (f) ADJ UNCH    1 2
 EN0271
 EN0271.Superseded values are not recommended for survey control.
 EN0271
 EN0271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0271.See file dsdata.pdf to determine how the superseded data were derived.
 EN0271
 EN0271_MARKER: Z = SEE DESCRIPTION
 EN0271_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0271_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0271
 EN0271  HISTORY     - Date     Condition        Report By
 EN0271  HISTORY     - UNK      MONUMENTED       BNRR
 EN0271  HISTORY     - 1933     GOOD             CGS
 EN0271
 EN0271                          STATION DESCRIPTION
 EN0271
 EN0271'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0271'10.5 MI E FROM SOUTH PLAINS.
 EN0271'10.5 MILES EAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM THE
 EN0271'STATION AT SOUTH PLAINS, FLOYD COUNTY, ABOUT 3.6 MILES NORTHEAST OF
 EN0271'THE SIGNBOARD AT JOHN FARRIS, AT STATION 2580+88 (MILEAGE 291.04),
 EN0271'ABOUT 6 RAILS EAST OF CULVERT P 291.08, 42 FEET NORTH OF THE TRACK,
 EN0271'AND ON THE EAST SLOPE OF A DEEP GULLY.  THE TOP OF A CONCRETE-FILLED
 EN0271'PIPE PROJECTING ABOUT 12 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2239 ***********************************************************************
 CS2239  DESIGNATION -  286 A
 CS2239  PID         -  CS2239
 CS2239  STATE/COUNTY-  TX/BOSQUE
 CS2239  COUNTRY     -  US
 CS2239  USGS QUAD   -  WALNUT SPRINGS EAST (2019)
 CS2239
 CS2239                         *CURRENT SURVEY CONTROL
 CS2239  ______________________________________________________________________
 CS2239* NAD 83(1986) POSITION- 32 00 03.     (N) 097 37 30.     (W)   SCALED
 CS2239* NAVD 88 ORTHO HEIGHT -   228.653 (meters)      750.17  (feet) ADJUSTED
 CS2239  ______________________________________________________________________
 CS2239  GEOID HEIGHT    -        -27.594 (meters)                     GEOID18
 CS2239  DYNAMIC HEIGHT  -        228.368 (meters)      749.24  (feet) COMP
 CS2239  MODELED GRAVITY -    979,387.1   (mgal)                       NAVD 88
 CS2239
 CS2239  VERT ORDER      -  SECOND    CLASS 0
 CS2239
 CS2239.The horizontal coordinates were scaled from a map and have
 CS2239.an estimated accuracy of +/- 6 seconds.
 CS2239
 CS2239.The orthometric height was determined by differential leveling and
 CS2239.adjusted by the NATIONAL GEODETIC SURVEY
 CS2239.in June 1991.
 CS2239
 CS2239.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2239.GEOID18 height accuracy estimate available here.
 CS2239
 CS2239.Click photographs - Photos may exist for this station.
 CS2239
 CS2239.The dynamic height is computed by dividing the NAVD 88
 CS2239.geopotential number by the normal gravity value computed on the
 CS2239.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2239.degrees latitude (g = 980.6199 gals.).
 CS2239
 CS2239.The modeled gravity was interpolated from observed gravity values.
 CS2239
 CS2239;                    North         East    Units  Estimated Accuracy
 CS2239;SPC TX C     - 3,261,890.      955,900.      MT  (+/- 180 meters Scaled)
 CS2239
 CS2239_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA298413(NAD 83)
 CS2239
 CS2239                          SUPERSEDED SURVEY CONTROL
 CS2239
 CS2239  NGVD 29 (??/??/92)  228.614  (m)          750.04   (f) ADJ UNCH    2 0
 CS2239
 CS2239.Superseded values are not recommended for survey control.
 CS2239
 CS2239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2239.See file dsdata.pdf to determine how the superseded data were derived.
 CS2239
 CS2239_MARKER: X = CHISELED CROSS
 CS2239_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2239_SP_SET: BRIDGE
 CS2239_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2239
 CS2239  HISTORY     - Date     Condition        Report By
 CS2239  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2239  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS2239  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 CS2239
 CS2239                          STATION DESCRIPTION
 CS2239
 CS2239'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2239'1.4 MI S FROM MORGAN.
 CS2239'ABOUT 1.4 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2239'FROM THE STATION AT MORGAN, BOSQUE COUNTY, AT BRIDGE 286 A, AND ON THE
 CS2239'TOP OF THE SOUTHWEST CORNER OF THE WEST CONCRETE HEAD WALL.  A
 CS2239'CHISELED CROSS.  NOTE-- IT IS BELIEVED THE CROSS MARKING THE POINT OF
 CS2239'ELEVATION MAY STILL EXIST BUT IT IS COVERED OVER WITH 2 FEET OF
 CS2239'CRUSHED ROCK WHICH FORMS THE FOUNDATION FOR THE RAILROAD TRACKS.
 CS2239
 CS2239                          STATION RECOVERY (2001)
 CS2239
 CS2239'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 CS2239'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0556 ***********************************************************************
 CC0556  DESIGNATION -  2862
 CC0556  PID         -  CC0556
 CC0556  STATE/COUNTY-  TX/REEVES
 CC0556  COUNTRY     -  US
 CC0556  USGS QUAD   -  NARROW BOW DRAW (2019)
 CC0556
 CC0556                         *CURRENT SURVEY CONTROL
 CC0556  ______________________________________________________________________
 CC0556* NAD 83(1986) POSITION- 31 42 00.     (N) 103 48 05.     (W)   SCALED
 CC0556* NAVD 88 ORTHO HEIGHT -   872.921 (meters)     2863.91  (feet) ADJUSTED
 CC0556  ______________________________________________________________________
 CC0556  GEOID HEIGHT    -        -25.532 (meters)                     GEOID18
 CC0556  DYNAMIC HEIGHT  -        871.626 (meters)     2859.66  (feet) COMP
 CC0556  MODELED GRAVITY -    979,128.6   (mgal)                       NAVD 88
 CC0556
 CC0556  VERT ORDER      -  FIRST     CLASS II
 CC0556
 CC0556.The horizontal coordinates were scaled from a map and have
 CC0556.an estimated accuracy of +/- 6 seconds.
 CC0556
 CC0556.The orthometric height was determined by differential leveling and
 CC0556.adjusted by the NATIONAL GEODETIC SURVEY
 CC0556.in June 1991.
 CC0556
 CC0556.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0556.GEOID18 height accuracy estimate available here.
 CC0556
 CC0556.Click photographs - Photos may exist for this station.
 CC0556
 CC0556.The dynamic height is computed by dividing the NAVD 88
 CC0556.geopotential number by the normal gravity value computed on the
 CC0556.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0556.degrees latitude (g = 980.6199 gals.).
 CC0556
 CC0556.The modeled gravity was interpolated from observed gravity values.
 CC0556
 CC0556;                    North         East    Units  Estimated Accuracy
 CC0556;SPC TX C     - 3,230,540.      371,300.      MT  (+/- 180 meters Scaled)
 CC0556
 CC0556_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR135078(NAD 83)
 CC0556
 CC0556                          SUPERSEDED SURVEY CONTROL
 CC0556
 CC0556.No superseded survey control is available for this station.
 CC0556
 CC0556_MARKER: DB = BENCH MARK DISK
 CC0556_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0556_STAMPING: 2862 23 JRC 1960
 CC0556_MARK LOGO: USGS
 CC0556_PROJECTION: PROJECTING 10 CENTIMETERS
 CC0556_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0556+STABILITY: SURFACE MOTION
 CC0556_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CC0556+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2005
 CC0556
 CC0556  HISTORY     - Date     Condition        Report By
 CC0556  HISTORY     - 1960     MONUMENTED       USGS
 CC0556  HISTORY     - 1981     GOOD             NGS
 CC0556  HISTORY     - 20050702 GOOD             USPSQD
 CC0556
 CC0556                          STATION DESCRIPTION
 CC0556
 CC0556'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0556'16.8 KM (10.45 MI) SE FROM ORLA.
 CC0556'16.8 KM (10.45 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 CC0556'WITH FARM ROAD 652 IN ORLA, AT A GRAVELED ROAD LEADING SOUTHEAST,
 CC0556'38.4 METERS (126.0 FT) SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY,
 CC0556'12.6 METERS (41.5 FT) WEST OF A FENCE CORNR, 12.5 METERS (41.0 FT)
 CC0556'NORTHWEST OF THE CENTERLINE OF THE ROAD, AND 10.4 METERS (34.0 FT)
 CC0556'NORTHWEST OF THE NORTHWEST END OF THE CENTER PIPE OF A CATTLE GUARD.
 CC0556'THE MARK IS 11.2 METERS  SW FROM  A WITNESS POST AND FENCE
 CC0556'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CC0556
 CC0556                          STATION RECOVERY (2005)
 CC0556
 CC0556'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 CC0556'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0681 ***********************************************************************
 BP0681  DESIGNATION -  2862 USGS
 BP0681  PID         -  BP0681
 BP0681  STATE/COUNTY-  TX/PECOS
 BP0681  COUNTRY     -  US
 BP0681  USGS QUAD   -  EAST MESA (2019)
 BP0681
 BP0681                         *CURRENT SURVEY CONTROL
 BP0681  ______________________________________________________________________
 BP0681* NAD 83(1986) POSITION- 30 53 11.     (N) 102 38 13.     (W)   SCALED
 BP0681* NAVD 88 ORTHO HEIGHT -   872.226 (meters)     2861.63  (feet) ADJUSTED
 BP0681  ______________________________________________________________________
 BP0681  GEOID HEIGHT    -        -23.485 (meters)                     GEOID18
 BP0681  DYNAMIC HEIGHT  -        870.907 (meters)     2857.30  (feet) COMP
 BP0681  MODELED GRAVITY -    979,099.8   (mgal)                       NAVD 88
 BP0681
 BP0681  VERT ORDER      -  FIRST     CLASS II
 BP0681
 BP0681.The horizontal coordinates were scaled from a map and have
 BP0681.an estimated accuracy of +/- 6 seconds.
 BP0681
 BP0681.The orthometric height was determined by differential leveling and
 BP0681.adjusted by the NATIONAL GEODETIC SURVEY
 BP0681.in June 1991.
 BP0681
 BP0681.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0681.GEOID18 height accuracy estimate available here.
 BP0681
 BP0681.Click photographs - Photos may exist for this station.
 BP0681
 BP0681.The dynamic height is computed by dividing the NAVD 88
 BP0681.geopotential number by the normal gravity value computed on the
 BP0681.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0681.degrees latitude (g = 980.6199 gals.).
 BP0681
 BP0681.The modeled gravity was interpolated from observed gravity values.
 BP0681
 BP0681;                    North         East    Units  Estimated Accuracy
 BP0681;SPC TX C     - 3,137,490.      479,780.      MT  (+/- 180 meters Scaled)
 BP0681
 BP0681_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ258194(NAD 83)
 BP0681
 BP0681                          SUPERSEDED SURVEY CONTROL
 BP0681
 BP0681.No superseded survey control is available for this station.
 BP0681
 BP0681_MARKER: DB = BENCH MARK DISK
 BP0681_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0681_STAMPING: 2862 1920 TEXAS
 BP0681_MARK LOGO: USGS
 BP0681_PROJECTION: PROJECTING 15 CENTIMETERS
 BP0681_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0681_ROD/PIPE-DEPTH: 3.0 meters
 BP0681
 BP0681  HISTORY     - Date     Condition        Report By
 BP0681  HISTORY     - 1920     MONUMENTED       USGS
 BP0681  HISTORY     - 1981     GOOD             NGS
 BP0681
 BP0681                          STATION DESCRIPTION
 BP0681
 BP0681'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0681'22.1 KM (13.75 MI) NE FROM FORT STOCKTON.
 BP0681'20.8 KM (12.9 MI) EAST ALONG U.S. HIGHWAYS 67, 290 AND 385 FROM ITS
 BP0681'JUNCTION WITH U.S. HIGHWAY 285 IN FORT STOCKTON, THENCE 1.3 KM (0.85
 BP0681'MI) NORTHEAST ALONG U.S. HIGHWAYS 67 AND 385, 0.4 KM (0.25 MI)
 BP0681'SOUTHWEST OF A FIELD ROAD LEADING WEST AND 51.8 METERS (169.9 FT)
 BP0681'NORTHWEST OF THE CENTERLINE OF THE HIGHWAY.
 BP0681'THE MARK IS 29.3 METERS  NW FROM  A FENCE AND WITNESS POST
 BP0681'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0548 ***********************************************************************
 CC0548  DESIGNATION -  2863.71 TXHD
 CC0548  PID         -  CC0548
 CC0548  STATE/COUNTY-  TX/REEVES
 CC0548  COUNTRY     -  US
 CC0548  USGS QUAD   -  ORLA SE (2019)
 CC0548
 CC0548                         *CURRENT SURVEY CONTROL
 CC0548  ______________________________________________________________________
 CC0548* NAD 83(1986) POSITION- 31 46 07.     (N) 103 51 36.     (W)   SCALED
 CC0548* NAVD 88 ORTHO HEIGHT -   873.283 (meters)     2865.10  (feet) ADJUSTED
 CC0548  ______________________________________________________________________
 CC0548  GEOID HEIGHT    -        -25.676 (meters)                     GEOID18
 CC0548  DYNAMIC HEIGHT  -        871.985 (meters)     2860.84  (feet) COMP
 CC0548  MODELED GRAVITY -    979,125.7   (mgal)                       NAVD 88
 CC0548
 CC0548  VERT ORDER      -  FIRST     CLASS II
 CC0548
 CC0548.The horizontal coordinates were scaled from a map and have
 CC0548.an estimated accuracy of +/- 6 seconds.
 CC0548
 CC0548.The orthometric height was determined by differential leveling and
 CC0548.adjusted by the NATIONAL GEODETIC SURVEY
 CC0548.in June 1991.
 CC0548
 CC0548.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0548.GEOID18 height accuracy estimate available here.
 CC0548
 CC0548.Click photographs - Photos may exist for this station.
 CC0548
 CC0548.The dynamic height is computed by dividing the NAVD 88
 CC0548.geopotential number by the normal gravity value computed on the
 CC0548.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0548.degrees latitude (g = 980.6199 gals.).
 CC0548
 CC0548.The modeled gravity was interpolated from observed gravity values.
 CC0548
 CC0548;                    North         East    Units  Estimated Accuracy
 CC0548;SPC TX C     - 3,238,320.      365,990.      MT  (+/- 180 meters Scaled)
 CC0548
 CC0548_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR079153(NAD 83)
 CC0548
 CC0548                          SUPERSEDED SURVEY CONTROL
 CC0548
 CC0548.No superseded survey control is available for this station.
 CC0548
 CC0548_MARKER: DB = BENCH MARK DISK
 CC0548_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CC0548_SP_SET: HEADWALL
 CC0548_STAMPING: 2863.71
 CC0548_MARK LOGO: TXHD
 CC0548_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0548+STABILITY: SURFACE MOTION
 CC0548
 CC0548  HISTORY     - Date     Condition        Report By
 CC0548  HISTORY     - UNK      MONUMENTED       TXHD
 CC0548  HISTORY     - 1981     GOOD             NGS
 CC0548
 CC0548                          STATION DESCRIPTION
 CC0548
 CC0548'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0548'7.7 KM (4.8 MI) SE FROM ORLA.
 CC0548'7.7 KM (4.8 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 CC0548'WITH FARM ROAD 652 IN ORLA, IN TOP OF AND 0.3 METER (1.0 FT) SOUTHEAST
 CC0548'OF THE NORTHWEST END OF THE SOUTHWEST HEADWALL OF A CONCRETE BOX
 CC0548'CULVERT, 7.6 METERS (25.0 FT) SOUTHWEST OF THE CENTERLINE OF THE
 CC0548'HIGHWAY.
 CC0548'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0628 ***********************************************************************
 EN0628  DESIGNATION -  287 A
 EN0628  PID         -  EN0628
 EN0628  STATE/COUNTY-  TX/DONLEY
 EN0628  COUNTRY     -  US
 EN0628  USGS QUAD   -  CLARENDON (2019)
 EN0628
 EN0628                         *CURRENT SURVEY CONTROL
 EN0628  ______________________________________________________________________
 EN0628* NAD 83(1986) POSITION- 34 56 34.     (N) 100 53 51.     (W)   SCALED
 EN0628* NAVD 88 ORTHO HEIGHT -   838.776 (meters)     2751.88  (feet) ADJUSTED
 EN0628  ______________________________________________________________________
 EN0628  GEOID HEIGHT    -        -27.080 (meters)                     GEOID18
 EN0628  DYNAMIC HEIGHT  -        837.804 (meters)     2748.70  (feet) COMP
 EN0628  MODELED GRAVITY -    979,448.6   (mgal)                       NAVD 88
 EN0628
 EN0628  VERT ORDER      -  FIRST     CLASS II
 EN0628
 EN0628.The horizontal coordinates were scaled from a map and have
 EN0628.an estimated accuracy of +/- 6 seconds.
 EN0628
 EN0628.The orthometric height was determined by differential leveling and
 EN0628.adjusted by the NATIONAL GEODETIC SURVEY
 EN0628.in June 1991.
 EN0628
 EN0628.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0628.GEOID18 height accuracy estimate available here.
 EN0628
 EN0628.Click photographs - Photos may exist for this station.
 EN0628
 EN0628.The dynamic height is computed by dividing the NAVD 88
 EN0628.geopotential number by the normal gravity value computed on the
 EN0628.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0628.degrees latitude (g = 980.6199 gals.).
 EN0628
 EN0628.The modeled gravity was interpolated from observed gravity values.
 EN0628
 EN0628;                    North         East    Units  Estimated Accuracy
 EN0628;SPC TX N     - 1,104,760.      255,040.      MT  (+/- 180 meters Scaled)
 EN0628
 EN0628_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD267683(NAD 83)
 EN0628
 EN0628                          SUPERSEDED SURVEY CONTROL
 EN0628
 EN0628.No superseded survey control is available for this station.
 EN0628
 EN0628_MARKER: DD = SURVEY DISK
 EN0628_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 EN0628+WITH SETTING: PAVEMENT
 EN0628_SP_SET: FLAGPOLE BASE
 EN0628_STAMPING: 287 A
 EN0628_MARK LOGO: TXHD
 EN0628_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0628+STABILITY: SURFACE MOTION
 EN0628_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EN0628+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2005
 EN0628
 EN0628  HISTORY     - Date     Condition        Report By
 EN0628  HISTORY     - UNK      MONUMENTED       TXHD
 EN0628  HISTORY     - 1984     GOOD             NGS
 EN0628  HISTORY     - 20040803 GOOD             USPSQD
 EN0628  HISTORY     - 20050804 GOOD             USPSQD
 EN0628  HISTORY     - 20131223 MARK NOT FOUND   GEOCAC
 EN0628
 EN0628                          STATION DESCRIPTION
 EN0628
 EN0628'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EN0628'IN CLARENDON.
 EN0628'IN CLARENDON, IN THE SOUTHWEST CORNER OF THE CONCRETE BASE OF THE
 EN0628'FLAGPOLE AT THE SOUTH ENTRANCE TO THE TEXAS HIGHWAY DEPARTMENT OFFICE
 EN0628'AT THE JUNCTION OF U.S. HIGHWAY 287 AND STATE HIGHWAY 70, 103.5 M
 EN0628'(339.6 FT) SOUTHEAST OF THE CENTERLINE OF THE STATE HIGHWAY, 17.4 M
 EN0628'(57.1 FT) NORTHEAST OF THE CENTERLINE OF THE U.S. HIGHWAY, 4.3 M
 EN0628'(14.1 FT) SOUTHWEST OF THE CENTER OF THE ENTRANCE, AND 0.4 M (1.3 FT)
 EN0628'SOUTHWEST OF THE FLAG POLE.
 EN0628'THE MARK IS 1.2 M ABOVE THE HIGHWAY.
 EN0628
 EN0628                          STATION RECOVERY (2004)
 EN0628
 EN0628'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 EN0628'RECOVERED IN GOOD CONDITION.
 EN0628
 EN0628                          STATION RECOVERY (2005)
 EN0628
 EN0628'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 EN0628'FOUND AS DESCRIBED.
 EN0628
 EN0628                          STATION RECOVERY (2013)
 EN0628
 EN0628'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 EN0628'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2240 ***********************************************************************
 CS2240  DESIGNATION -  287 A GCSFRR
 CS2240  PID         -  CS2240
 CS2240  STATE/COUNTY-  TX/BOSQUE
 CS2240  COUNTRY     -  US
 CS2240  USGS QUAD   -  MORGAN (2019)
 CS2240
 CS2240                         *CURRENT SURVEY CONTROL
 CS2240  ______________________________________________________________________
 CS2240* NAD 83(1986) POSITION- 32 00 11.     (N) 097 37 21.     (W)   SCALED
 CS2240* NAVD 88 ORTHO HEIGHT -   223.731 (meters)      734.02  (feet) ADJUSTED
 CS2240  ______________________________________________________________________
 CS2240  GEOID HEIGHT    -        -27.597 (meters)                     GEOID18
 CS2240  DYNAMIC HEIGHT  -        223.452 (meters)      733.11  (feet) COMP
 CS2240  MODELED GRAVITY -    979,387.5   (mgal)                       NAVD 88
 CS2240
 CS2240  VERT ORDER      -  SECOND    CLASS 0
 CS2240
 CS2240.The horizontal coordinates were scaled from a map and have
 CS2240.an estimated accuracy of +/- 6 seconds.
 CS2240
 CS2240.The orthometric height was determined by differential leveling and
 CS2240.adjusted by the NATIONAL GEODETIC SURVEY
 CS2240.in June 1991.
 CS2240
 CS2240.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2240.GEOID18 height accuracy estimate available here.
 CS2240
 CS2240.Click photographs - Photos may exist for this station.
 CS2240
 CS2240.The dynamic height is computed by dividing the NAVD 88
 CS2240.geopotential number by the normal gravity value computed on the
 CS2240.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2240.degrees latitude (g = 980.6199 gals.).
 CS2240
 CS2240.The modeled gravity was interpolated from observed gravity values.
 CS2240
 CS2240;                    North         East    Units  Estimated Accuracy
 CS2240;SPC TX C     - 3,262,140.      956,130.      MT  (+/- 180 meters Scaled)
 CS2240
 CS2240_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA301416(NAD 83)
 CS2240
 CS2240                          SUPERSEDED SURVEY CONTROL
 CS2240
 CS2240  NGVD 29 (??/??/92)  223.693  (m)          733.90   (f) ADJ UNCH    2 0
 CS2240
 CS2240.Superseded values are not recommended for survey control.
 CS2240
 CS2240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2240.See file dsdata.pdf to determine how the superseded data were derived.
 CS2240
 CS2240_MARKER: X = CHISELED CROSS
 CS2240_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2240_SP_SET: BRIDGE
 CS2240_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2240
 CS2240  HISTORY     - Date     Condition        Report By
 CS2240  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2240  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS2240  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 CS2240
 CS2240                          STATION DESCRIPTION
 CS2240
 CS2240'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2240'1.2 MI S FROM MORGAN.
 CS2240'ABOUT 1.2 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2240'FROM THE STATION AT MORGAN, BOSQUE COUNTY, AT BRIDGE 287 A, AND ON THE
 CS2240'TOP OF THE SOUTHWEST CORNER OF THE WEST CONCRETE HEAD WALL.  A
 CS2240'CHISELED CROSS.  NOTE-- IT IS BELIEVED THE CROSS MARKING THE POINT OF
 CS2240'ELEVATION MAY STILL EXISTS BUT IT IS COVERED OVER WITH ABOUT 3 FEET OF
 CS2240'CRUSHED ROCK WHICH FORMS THE FOUNDATION FOR THE RAILROAD TRACKS.
 CS2240
 CS2240                          STATION RECOVERY (2001)
 CS2240
 CS2240'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 CS2240'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2241 ***********************************************************************
 CS2241  DESIGNATION -  287 B
 CS2241  PID         -  CS2241
 CS2241  STATE/COUNTY-  TX/BOSQUE
 CS2241  COUNTRY     -  US
 CS2241  USGS QUAD   -  MORGAN (2019)
 CS2241
 CS2241                         *CURRENT SURVEY CONTROL
 CS2241  ______________________________________________________________________
 CS2241* NAD 83(1986) POSITION- 32 00 23.     (N) 097 37 00.     (W)   SCALED
 CS2241* NAVD 88 ORTHO HEIGHT -   218.495 (meters)      716.85  (feet) ADJUSTED
 CS2241  ______________________________________________________________________
 CS2241  GEOID HEIGHT    -        -27.602 (meters)                     GEOID18
 CS2241  DYNAMIC HEIGHT  -        218.223 (meters)      715.95  (feet) COMP
 CS2241  MODELED GRAVITY -    979,388.3   (mgal)                       NAVD 88
 CS2241
 CS2241  VERT ORDER      -  SECOND    CLASS 0
 CS2241
 CS2241.The horizontal coordinates were scaled from a map and have
 CS2241.an estimated accuracy of +/- 6 seconds.
 CS2241
 CS2241.The orthometric height was determined by differential leveling and
 CS2241.adjusted by the NATIONAL GEODETIC SURVEY
 CS2241.in June 1991.
 CS2241
 CS2241.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2241.GEOID18 height accuracy estimate available here.
 CS2241
 CS2241.Click photographs - Photos may exist for this station.
 CS2241
 CS2241.The dynamic height is computed by dividing the NAVD 88
 CS2241.geopotential number by the normal gravity value computed on the
 CS2241.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2241.degrees latitude (g = 980.6199 gals.).
 CS2241
 CS2241.The modeled gravity was interpolated from observed gravity values.
 CS2241
 CS2241;                    North         East    Units  Estimated Accuracy
 CS2241;SPC TX C     - 3,262,520.      956,670.      MT  (+/- 180 meters Scaled)
 CS2241
 CS2241_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA306419(NAD 83)
 CS2241
 CS2241                          SUPERSEDED SURVEY CONTROL
 CS2241
 CS2241  NGVD 29 (??/??/92)  218.457  (m)          716.72   (f) ADJ UNCH    2 0
 CS2241
 CS2241.Superseded values are not recommended for survey control.
 CS2241
 CS2241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2241.See file dsdata.pdf to determine how the superseded data were derived.
 CS2241
 CS2241_MARKER: X = CHISELED CROSS
 CS2241_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2241_SP_SET: BRIDGE
 CS2241_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2241
 CS2241  HISTORY     - Date     Condition        Report By
 CS2241  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2241  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS2241  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 CS2241
 CS2241                          STATION DESCRIPTION
 CS2241
 CS2241'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2241'0.8 MI S FROM MORGAN.
 CS2241'ABOUT 0.8 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2241'FROM THE STATION AT MORGAN, BOSQUE COUNTY, AT BRIDGE 287 B, AND ON THE
 CS2241'TOP OF THE SOUTHWEST CORNER OF THE SOUTH CONCRETE ABUTMENT.  A
 CS2241'CHISELED CROSS.  NOTE-- THE RAILROAD TRACKS HAVE BEEN REBUILT OVER THE
 CS2241'BRIDGE AND THERE IS ABOUT 2 FEET OF CRUSHED ROCK COVERING THE
 CS2241'ABUTMENT.  THE MARK PROBABLY STILL EXISTS.
 CS2241
 CS2241                          STATION RECOVERY (2001)
 CS2241
 CS2241'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 CS2241'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0451 ***********************************************************************
 AV0451  DESIGNATION -  287 USGS
 AV0451  PID         -  AV0451
 AV0451  STATE/COUNTY-  TX/JEFFERSON
 AV0451  COUNTRY     -  US
 AV0451  USGS QUAD   -  TEXAS POINT (2019)
 AV0451
 AV0451                         *CURRENT SURVEY CONTROL
 AV0451  ______________________________________________________________________
 AV0451* NAD 83(1986) POSITION- 29 43 13.     (N) 093 52 20.     (W)   SCALED
 AV0451* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0451  **This station is in an area of suspected vertical motion (see below).
 AV0451  ______________________________________________________________________
 AV0451  GEOID HEIGHT    -        -26.839 (meters)                     GEOID18
 AV0451
 AV0451.The horizontal coordinates were scaled from a map and have
 AV0451.an estimated accuracy of +/- 6 seconds.
 AV0451
 AV0451.** This station is in an area of suspected land subsidence, uplift, or
 AV0451.** crustal motion. NGS recommends this and all published orthometric
 AV0451.** heights in such areas be validated before use as vertical control.
 AV0451.** Click here to see a list and map of nearby stations with valid
 AV0451.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0451.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0451.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0451.** heights as vertical control as they are deemed unreliable.
 AV0451.**
 AV0451.** If an established orthometric height is unavailable in the survey control
 AV0451.** section, it should be considered suspect. To view suspect heights,
 AV0451.** (in the superseded section), select 'Include suspect heights in vertical
 AV0451.** motion areas' box from the datasheet retrieval page.
 AV0451
 AV0451.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0451.GEOID18 height accuracy estimate available here.
 AV0451
 AV0451.Click photographs - Photos may exist for this station.
 AV0451
 AV0451;                    North         East    Units  Estimated Accuracy
 AV0451;SPC TXSC     - 4,220,000.    1,095,930.      MT  (+/- 180 meters Scaled)
 AV0451
 AV0451_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN156881(NAD 83)
 AV0451
 AV0451                          SUPERSEDED SURVEY CONTROL
 AV0451
 AV0451.No superseded survey control is available for this station.
 AV0451
 AV0451_MARKER: X = CHISELED CROSS
 AV0451_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AV0451_SP_SET: OILWELL CASING
 AV0451_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AV0451
 AV0451  HISTORY     - Date     Condition        Report By
 AV0451  HISTORY     - UNK      MONUMENTED       USGS
 AV0451  HISTORY     - 1958     GOOD             CGS
 AV0451  HISTORY     - 1984     POOR             USPSQD
 AV0451  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AV0451
 AV0451                          STATION DESCRIPTION
 AV0451
 AV0451'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AV0451'2.75 MI SE FROM SABINE PASS.
 AV0451'ABOUT 0.55 MILE NORTHEAST ALONG AN OILED ROAD FROM THE DICK DOWLING
 AV0451'MONUMENT AT SABINE PASS, THENCE ABOUT 1.95 MILES SOUTHEAST ALONG AN
 AV0451'OILED ROAD, THENCE ABOUT 0.25 MILE SOUTHWEST ALONG AN OILED ROAD, AT
 AV0451'THE SETTLEMENT OF SABINE, 151 FEET NORTHWEST OF THE CENTER LINE OF THE
 AV0451'ROAD, 98 FEET SOUTHWEST OF THE CENTER LINE OF A SHELL ROAD, AND ON THE
 AV0451'TOP OF A 4-INCH ELBOW WHICH IS SET IN THE TOP OF AN 8-INCH OILWELL
 AV0451'CASING FILLED WITH CONCRETE PROJECTING 2 FEET.
 AV0451
 AV0451                          STATION RECOVERY (1984)
 AV0451
 AV0451'RECOVERY NOTE BY US POWER SQUADRON 1984
 AV0451'ABOUT 1.95 MILES AND 0.25 MILES. SUBSTITUTE THE FOLLOWING. AT THE
 AV0451'CORNER OF QUINN AND SOUTH 4TH STREET. IN THE FORMER SETTLEMENT OF
 AV0451'SABINE TEXAS, NOW PORT ARTHUR TEXAS, 151 FT. NORTHWEST OF THE
 AV0451'CENTERLINE OF QUINN ST. AND 98 FT. SOUTHWEST OF THE CENERLINE OF
 AV0451'SOUTH 4TH ST. THE 4' ELBOW AND PIPE IS RUSTED OUT. NO ELBOW IS
 AV0451'PRESENT 8 INCH EASING IS ALSO RUSTED OUT.
 AV0451
 AV0451                          STATION RECOVERY (1990)
 AV0451
 AV0451'RECOVERY NOTE BY US POWER SQUADRON 1990 (GBW)
 AV0451'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2149 ***********************************************************************
 BX2149  DESIGNATION -  288.97 GCSFRC
 BX2149  PID         -  BX2149
 BX2149  STATE/COUNTY-  TX/SABINE
 BX2149  COUNTRY     -  US
 BX2149  USGS QUAD   -  PINELAND NORTH (2019)
 BX2149
 BX2149                         *CURRENT SURVEY CONTROL
 BX2149  ______________________________________________________________________
 BX2149* NAD 83(1986) POSITION- 31 17 43.     (N) 093 59 22.     (W)   SCALED
 BX2149* NAVD 88 ORTHO HEIGHT -    88.25  (+/-2cm)      289.5   (feet) VERTCON3
 BX2149  ______________________________________________________________________
 BX2149  GEOID HEIGHT    -        -27.500 (meters)                     GEOID18
 BX2149  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BX2149
 BX2149.The horizontal coordinates were scaled from a map and have
 BX2149.an estimated accuracy of +/- 6 seconds.
 BX2149
 BX2149.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2149.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2149
 BX2149.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2149.GEOID18 height accuracy estimate available here.
 BX2149
 BX2149.The vertical order pertains to the NGVD 29 superseded value.
 BX2149
 BX2149.Click photographs - Photos may exist for this station.
 BX2149
 BX2149;                    North         East    Units  Estimated Accuracy
 BX2149;SPC TX C     - 3,197,760.    1,303,600.      MT  (+/- 180 meters Scaled)
 BX2149
 BX2149_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ058627(NAD 83)
 BX2149
 BX2149                          SUPERSEDED SURVEY CONTROL
 BX2149
 BX2149  NGVD 29 (11/26/84)   88.272  (m)          289.61   (f) ADJUSTED    2 0
 BX2149
 BX2149.Superseded values are not recommended for survey control.
 BX2149
 BX2149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2149.See file dsdata.pdf to determine how the superseded data were derived.
 BX2149
 BX2149_MARKER: Z = SEE DESCRIPTION
 BX2149_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2149_SP_SET: RAIL
 BX2149_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2149
 BX2149  HISTORY     - Date     Condition        Report By
 BX2149  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2149  HISTORY     - 1952     GOOD             CGS
 BX2149
 BX2149                          STATION DESCRIPTION
 BX2149
 BX2149'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BX2149'3.6 MI N FROM PINELAND.
 BX2149'3.6 MILES NORTH ALONG THE GULF COLORADO AND SANTA FE RAILROAD FROM THE
 BX2149'STATION AT PINELAND, 45 FEET WEST OF MILE RAIL 101, 26 FEET SOUTHWEST
 BX2149'OF THE SOUTHWEST RAIL, 6 FEET SOUTH OF MILEPOST 101, A RAILROAD RAIL
 BX2149'SET VERTICALLY WHICH PROJECTS 1.2 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0013 ***********************************************************************
 BA0013  DESIGNATION -  2883
 BA0013  PID         -  BA0013
 BA0013  STATE/COUNTY-  TX/BREWSTER
 BA0013  COUNTRY     -  US
 BA0013  USGS QUAD   -  DOVE MOUNTAIN (2019)
 BA0013
 BA0013                         *CURRENT SURVEY CONTROL
 BA0013  ______________________________________________________________________
 BA0013* NAD 83(1986) POSITION- 29 49 32.     (N) 102 49 15.     (W)   SCALED
 BA0013* NAVD 88 ORTHO HEIGHT -   879.118 (meters)     2884.24  (feet) ADJUSTED
 BA0013  ______________________________________________________________________
 BA0013  GEOID HEIGHT    -        -21.819 (meters)                     GEOID18
 BA0013  DYNAMIC HEIGHT  -        877.741 (meters)     2879.72  (feet) COMP
 BA0013  MODELED GRAVITY -    979,046.2   (mgal)                       NAVD 88
 BA0013
 BA0013  VERT ORDER      -  FIRST     CLASS II
 BA0013
 BA0013.The horizontal coordinates were scaled from a map and have
 BA0013.an estimated accuracy of +/- 6 seconds.
 BA0013
 BA0013.The orthometric height was determined by differential leveling and
 BA0013.adjusted by the NATIONAL GEODETIC SURVEY
 BA0013.in June 1991.
 BA0013
 BA0013.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0013.GEOID18 height accuracy estimate available here.
 BA0013
 BA0013.Click photographs - Photos may exist for this station.
 BA0013
 BA0013.The dynamic height is computed by dividing the NAVD 88
 BA0013.geopotential number by the normal gravity value computed on the
 BA0013.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0013.degrees latitude (g = 980.6199 gals.).
 BA0013
 BA0013.The modeled gravity was interpolated from observed gravity values.
 BA0013
 BA0013;                    North         East    Units  Estimated Accuracy
 BA0013;SPC TXSC     - 4,226,830.      230,800.      MT  (+/- 180 meters Scaled)
 BA0013
 BA0013_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP105014(NAD 83)
 BA0013
 BA0013                          SUPERSEDED SURVEY CONTROL
 BA0013
 BA0013  NGVD 29 (??/??/92)  878.807  (m)         2883.22   (f) ADJ UNCH    1 2
 BA0013
 BA0013.Superseded values are not recommended for survey control.
 BA0013
 BA0013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0013.See file dsdata.pdf to determine how the superseded data were derived.
 BA0013
 BA0013_MARKER: DD = SURVEY DISK
 BA0013_SETTING: 66 = SET IN ROCK OUTCROP
 BA0013_STAMPING: 2883 1917
 BA0013_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BA0013+STABILITY: POSITION/ELEVATION WELL
 BA0013
 BA0013  HISTORY     - Date     Condition        Report By
 BA0013  HISTORY     - 1917     MONUMENTED       USGS
 BA0013  HISTORY     - 1966     GOOD             CGS
 BA0013  HISTORY     - 1976     GOOD             USGS
 BA0013
 BA0013                          STATION DESCRIPTION
 BA0013
 BA0013'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BA0013'27.25 MI NW FROM PERSIMMON GAP.
 BA0013'ABOUT 6.3 MILES NORTH ALONG U. S. HIGHWAY 385 FROM THE TOP OF
 BA0013'PERSIMMON GAP, THENCE 20.95 MILES NORTHEAST ALONG A GRADED DIRT ROAD,
 BA0013'IN THE TOP OF A LARGE FLAT LIMESTONE ROCK IN THE BED OF A LARGE ROCK
 BA0013'DRAW, 109 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 12 FEET
 BA0013'SOUTHEAST OF A ROCK DAM, PROJECTING 2 FEET, AND 4 FEET ABOVE THE LEVEL
 BA0013'OF THE ROAD.
 BA0013
 BA0013                          STATION RECOVERY (1976)
 BA0013
 BA0013'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 BA0013'FROM THE SOUTH END OF THE AIRSTRIP AT THE DOVE MOUNTAIN RANCH
 BA0013'HEADQUARTERS GO EAST ON THE COUNTY ROAD FOR 4.2 MILES TO A Y FORK.
 BA0013'TAKE THE LEFT FORK AND GO NORTHEAST FOR 1.4 MILES TO A LARGE WASH
 BA0013'WITH A MASONARY DAM AND STOCK TANK ON THE LEFT AND THE MARK ON THE
 BA0013'LEFT. THE MARK IS 111 FEET NORTHWEST OF THE CENTERLINE OF THE BEEF
 BA0013'CANYON RANCH ROAD, ABOUT 40 FEET WEST OF THE EAST END OF THE STOCK
 BA0013'TANK, 13 FEET EAST OF THE WEST END OF THE STOCK TANK, 12 FEET
 BA0013'SOUTHEAST OF THE SOUTH SIDE OF THE STOCK TANK AND 4 FEET HIGHER THAN
 BA0013'THE CENTERLINE OF THE ROAD THROUGH THE WASH. IT IS A STANDARD DISK OF
 BA0013'THE USGS SET IN A DRILL HOLE IN THE BEDROCK, STAMPED 2883 1917.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1656 ***********************************************************************
 CS1656  DESIGNATION -  289
 CS1656  PID         -  CS1656
 CS1656  STATE/COUNTY-  TX/TARRANT
 CS1656  COUNTRY     -  US
 CS1656  USGS QUAD   -  FORT WORTH (2019)
 CS1656
 CS1656                         *CURRENT SURVEY CONTROL
 CS1656  ______________________________________________________________________
 CS1656* NAD 83(1986) POSITION- 32 43 37.12   (N) 097 15 43.12   (W)   HD_HELD1
 CS1656* NAVD 88 ORTHO HEIGHT -   207.111 (meters)      679.50  (feet) ADJUSTED
 CS1656  ______________________________________________________________________
 CS1656  GEOID HEIGHT    -        -27.663 (meters)                     GEOID18
 CS1656  DYNAMIC HEIGHT  -        206.869 (meters)      678.70  (feet) COMP
 CS1656  MODELED GRAVITY -    979,465.6   (mgal)                       NAVD 88
 CS1656
 CS1656  VERT ORDER      -  FIRST     CLASS II
 CS1656
 CS1656.The horizontal coordinates were determined by differentially corrected
 CS1656.hand held GPS observations or other comparable positioning techniques
 CS1656.and have an estimated accuracy of +/- 3 meters.
 CS1656
 CS1656.The orthometric height was determined by differential leveling and
 CS1656.adjusted by the NATIONAL GEODETIC SURVEY
 CS1656.in June 1991.
 CS1656
 CS1656.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1656.GEOID18 height accuracy estimate available here.
 CS1656
 CS1656.Click photographs - Photos may exist for this station.
 CS1656
 CS1656.The dynamic height is computed by dividing the NAVD 88
 CS1656.geopotential number by the normal gravity value computed on the
 CS1656.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1656.degrees latitude (g = 980.6199 gals.).
 CS1656
 CS1656.The modeled gravity was interpolated from observed gravity values.
 CS1656
 CS1656;                    North         East    Units  Estimated Accuracy
 CS1656;SPC TXNC     - 2,118,261.6     716,036.6     MT  (+/- 3 meters HH1 GPS) 
 CS1656
 CS1656_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB6286722356(NAD 83)
 CS1656
 CS1656                          SUPERSEDED SURVEY CONTROL
 CS1656
 CS1656  NGVD 29 (??/??/92)  207.096  (m)          679.45   (f) ADJ UNCH    1 2
 CS1656
 CS1656.Superseded values are not recommended for survey control.
 CS1656
 CS1656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1656.See file dsdata.pdf to determine how the superseded data were derived.
 CS1656
 CS1656_MARKER: DD = SURVEY DISK
 CS1656_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1656_STAMPING: 289
 CS1656_MARK LOGO: CGS+SS
 CS1656_PROJECTION: PROJECTING 8 CENTIMETERS
 CS1656_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1656
 CS1656  HISTORY     - Date     Condition        Report By
 CS1656  HISTORY     - 1934     MONUMENTED       TXGS
 CS1656  HISTORY     - 1957     GOOD             CGS
 CS1656  HISTORY     - 1978     MARK NOT FOUND   NGS
 CS1656  HISTORY     - 1986     MARK NOT FOUND   NGS
 CS1656
 CS1656                          STATION DESCRIPTION
 CS1656
 CS1656'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1656'4.7 MI SE FROM FORT WORTH.
 CS1656'4.7 MILES SOUTHEAST OF THE TARRANT COUNTY COURT HOUSE IN FORT WORTH,
 CS1656'IN THE SOUTHEAST POINT OF THE INTERSECTION OF AVENUE J AND MILLER
 CS1656'STREET, 27.8 FEET SOUTH OF AND ABOUT LEVEL WITH THE CENTERLINE OF
 CS1656'AVENUE J AND 15.2 FEET EAST OF THE CENTERLINE OF MILLER STREET.  A
 CS1656'DISK STAMPED 289 IN A CONCRETE POST WHICH PROJECTS ABOUT 3 INCHES.
 CS1656
 CS1656                          STATION RECOVERY (1978)
 CS1656
 CS1656'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 CS1656'MARK NOT FOUND.
 CS1656
 CS1656                          STATION RECOVERY (1986)
 CS1656
 CS1656'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1656'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0432 ***********************************************************************
 AV0432  DESIGNATION -  289 A USGS
 AV0432  PID         -  AV0432
 AV0432  STATE/COUNTY-  TX/JEFFERSON
 AV0432  COUNTRY     -  US
 AV0432  USGS QUAD   -  SABINE PASS (2019)
 AV0432
 AV0432                         *CURRENT SURVEY CONTROL
 AV0432  ______________________________________________________________________
 AV0432* NAD 83(1986) POSITION- 29 41 20.     (N) 093 58 59.     (W)   SCALED
 AV0432* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0432  **This station is in an area of suspected vertical motion (see below).
 AV0432  ______________________________________________________________________
 AV0432  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 AV0432
 AV0432.The horizontal coordinates were scaled from a map and have
 AV0432.an estimated accuracy of +/- 6 seconds.
 AV0432
 AV0432.** This station is in an area of suspected land subsidence, uplift, or
 AV0432.** crustal motion. NGS recommends this and all published orthometric
 AV0432.** heights in such areas be validated before use as vertical control.
 AV0432.** Click here to see a list and map of nearby stations with valid
 AV0432.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0432.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0432.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0432.** heights as vertical control as they are deemed unreliable.
 AV0432.**
 AV0432.** If an established orthometric height is unavailable in the survey control
 AV0432.** section, it should be considered suspect. To view suspect heights,
 AV0432.** (in the superseded section), select 'Include suspect heights in vertical
 AV0432.** motion areas' box from the datasheet retrieval page.
 AV0432
 AV0432.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0432.GEOID18 height accuracy estimate available here.
 AV0432
 AV0432.Click photographs - Photos may exist for this station.
 AV0432
 AV0432;                    North         East    Units  Estimated Accuracy
 AV0432;SPC TXSC     - 4,216,060.    1,085,360.      MT  (+/- 180 meters Scaled)
 AV0432
 AV0432_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN048847(NAD 83)
 AV0432
 AV0432                          SUPERSEDED SURVEY CONTROL
 AV0432
 AV0432.No superseded survey control is available for this station.
 AV0432
 AV0432_MARKER: Z = SEE DESCRIPTION
 AV0432_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AV0432_SP_SET: STEEL CASING
 AV0432_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AV0432
 AV0432  HISTORY     - Date     Condition        Report By
 AV0432  HISTORY     - UNK      MONUMENTED       USGS
 AV0432  HISTORY     - 1958     GOOD             CGS
 AV0432  HISTORY     - 1987     GOOD             USPSQD
 AV0432  HISTORY     - 19880921 GOOD             USPSQD
 AV0432  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AV0432  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AV0432  HISTORY     - 19930202 MARK NOT FOUND   USPSQD
 AV0432
 AV0432                          STATION DESCRIPTION
 AV0432
 AV0432'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AV0432'6.45 MI SW FROM SABINE PASS.
 AV0432'ABOUT 6.35 MILES SOUTHWEST ALONG STATE HIGHWAY 87 FROM THE DICK
 AV0432'DOWLING MONUMENT AT SABINE PASS, THENCE ABOUT 0.1 MILE SOUTHEAST
 AV0432'ACROSS A GRASS COVERED AREA, ABOUT 0.15 MILE SOUTH OF THE JUNCTION OF
 AV0432'A SHELL ROAD LEADING SOUTHEAST TO A GROUP OF 3 OIL STORAGE TANKS,
 AV0432'ABOUT 0.3 MILE NORTHWEST OF THE STORAGE TANKS, 120 FEET EAST OF THE
 AV0432'CENTER OF THE EAST EDGE OF AN OLD OIL WELL SLUSH PIT, 1 FOOT NORTH OF
 AV0432'A METAL WITNESS POST, AND IN THE TOP OF AN 8-INCH STEEL CASING WHICH
 AV0432'IS FILLED WITH CONCRETE AND IS INSIDE A 14-INCH CASING FLUSH WITH THE
 AV0432'GROUND.  THE HIGHPOINT OF A BROKEN VALVE.
 AV0432
 AV0432                          STATION RECOVERY (1987)
 AV0432
 AV0432'RECOVERY NOTE BY US POWER SQUADRON 1987 (JHB)
 AV0432'RECOVERED IN GOOD CONDITION.
 AV0432
 AV0432                          STATION RECOVERY (1988)
 AV0432
 AV0432'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AV0432'RECOVERED IN GOOD CONDITION.
 AV0432
 AV0432                          STATION RECOVERY (1989)
 AV0432
 AV0432'RECOVERY NOTE BY US POWER SQUADRON 1989 (TRN)
 AV0432'MARK NOT FOUND.
 AV0432
 AV0432                          STATION RECOVERY (1989)
 AV0432
 AV0432'RECOVERY NOTE BY US POWER SQUADRON 1989 (GBW)
 AV0432'MARK NOT FOUND.
 AV0432
 AV0432                          STATION RECOVERY (1993)
 AV0432
 AV0432'RECOVERY NOTE BY US POWER SQUADRON 1993 (WAF)
 AV0432'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0862 ***********************************************************************
 BY0862  DESIGNATION -  289.289
 BY0862  PID         -  BY0862
 BY0862  STATE/COUNTY-  TX/ANGELINA
 BY0862  COUNTRY     -  US
 BY0862  USGS QUAD   -  BALD HILL (2019)
 BY0862
 BY0862                         *CURRENT SURVEY CONTROL
 BY0862  ______________________________________________________________________
 BY0862* NAD 83(1986) POSITION- 31 13 19.     (N) 094 41 19.     (W)   SCALED
 BY0862* NAVD 88 ORTHO HEIGHT -    88.26  (+/-2cm)      289.6   (feet) VERTCON3
 BY0862  ______________________________________________________________________
 BY0862  GEOID HEIGHT    -        -27.527 (meters)                     GEOID18
 BY0862  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0862
 BY0862.The horizontal coordinates were scaled from a map and have
 BY0862.an estimated accuracy of +/- 6 seconds.
 BY0862
 BY0862.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0862.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0862
 BY0862.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0862.GEOID18 height accuracy estimate available here.
 BY0862
 BY0862.The vertical order pertains to the NGVD 29 superseded value.
 BY0862
 BY0862.Click photographs - Photos may exist for this station.
 BY0862
 BY0862;                    North         East    Units  Estimated Accuracy
 BY0862;SPC TX C     - 3,186,050.    1,237,550.      MT  (+/- 180 meters Scaled)
 BY0862
 BY0862_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ391554(NAD 83)
 BY0862
 BY0862                          SUPERSEDED SURVEY CONTROL
 BY0862
 BY0862  NGVD 29 (??/??/92)   88.160  (m)          289.24   (f) ADJ UNCH    2 0
 BY0862
 BY0862.Superseded values are not recommended for survey control.
 BY0862
 BY0862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0862.See file dsdata.pdf to determine how the superseded data were derived.
 BY0862
 BY0862_MARKER: Q = CHISELED SQUARE
 BY0862_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BY0862_SP_SET: CULVERT HEADWALL
 BY0862_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0862+STABILITY: SURFACE MOTION
 BY0862
 BY0862  HISTORY     - Date     Condition        Report By
 BY0862  HISTORY     - UNK      MONUMENTED       USGS
 BY0862  HISTORY     - 1949     GOOD             CGS
 BY0862
 BY0862                          STATION DESCRIPTION
 BY0862
 BY0862'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0862'7.65 MI SE FROM BURKE.
 BY0862'4.55 MILES NORTHEAST ALONG A GRADED DIRT ROAD FROM THE TEXAS AND NEW
 BY0862'ORLEANS RAILROAD STATION AT BURKE, THENCE 3.1 MILES SOUTHEAST ALONG
 BY0862'FARM ROAD 58, 0.1 MILE NORTH OF THE JUNCTION WITH A ROAD LEADING EAST,
 BY0862'17.0 FEET WEST OF THE CENTER LINE OF FARM ROAD 58, A CHISELED SQUARE
 BY0862'IN THE TOP OF THE SOUTH END OF THE WEST CONCRETE HEADWALL OF AN 18
 BY0862'INCH CONCRETE PIPE CULVERT AND ABOUT LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0860 ***********************************************************************
 BY0860  DESIGNATION -  289.927
 BY0860  PID         -  BY0860
 BY0860  STATE/COUNTY-  TX/ANGELINA
 BY0860  COUNTRY     -  US
 BY0860  USGS QUAD   -  BALD HILL (2019)
 BY0860
 BY0860                         *CURRENT SURVEY CONTROL
 BY0860  ______________________________________________________________________
 BY0860* NAD 83(1986) POSITION- 31 14 07.     (N) 094 41 45.     (W)   SCALED
 BY0860* NAVD 88 ORTHO HEIGHT -    88.45  (+/-2cm)      290.2   (feet) VERTCON3
 BY0860  ______________________________________________________________________
 BY0860  GEOID HEIGHT    -        -27.510 (meters)                     GEOID18
 BY0860  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0860
 BY0860.The horizontal coordinates were scaled from a map and have
 BY0860.an estimated accuracy of +/- 6 seconds.
 BY0860
 BY0860.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0860.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0860
 BY0860.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0860.GEOID18 height accuracy estimate available here.
 BY0860
 BY0860.The vertical order pertains to the NGVD 29 superseded value.
 BY0860
 BY0860.Click photographs - Photos may exist for this station.
 BY0860
 BY0860;                    North         East    Units  Estimated Accuracy
 BY0860;SPC TX C     - 3,187,490.    1,236,790.      MT  (+/- 180 meters Scaled)
 BY0860
 BY0860_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ384569(NAD 83)
 BY0860
 BY0860                          SUPERSEDED SURVEY CONTROL
 BY0860
 BY0860  NGVD 29 (??/??/92)   88.352  (m)          289.87   (f) ADJ UNCH    2 0
 BY0860
 BY0860.Superseded values are not recommended for survey control.
 BY0860
 BY0860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0860.See file dsdata.pdf to determine how the superseded data were derived.
 BY0860
 BY0860_MARKER: Q = CHISELED SQUARE
 BY0860_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BY0860_SP_SET: CULVERT HEADWALL
 BY0860_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0860+STABILITY: SURFACE MOTION
 BY0860
 BY0860  HISTORY     - Date     Condition        Report By
 BY0860  HISTORY     - UNK      MONUMENTED       USGS
 BY0860  HISTORY     - 1949     GOOD             CGS
 BY0860
 BY0860                          STATION DESCRIPTION
 BY0860
 BY0860'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0860'6.65 MI SE FROM BURKE.
 BY0860'4.55 MILES NORTHEAST ALONG A GRADED DIRT ROAD FROM THE TEXAS AND NEW
 BY0860'ORLEANS RAILROAD STATION AT BURKE, THENCE 2.1 MILES SOUTHEAST ALONG
 BY0860'FARM ROAD 58, AT A JUNCTION WITH A DIRT ROAD LEADING SOUTH, 36.0 FEET
 BY0860'NORTHWEST OF THE CENTER LINE OF THE ROAD JUNCTION, 17.0 FEET SOUTHWEST
 BY0860'OF THE CENTER LINE OF THE FARM ROAD, AN OUTLINED CHISELED SQUARE IN
 BY0860'THE CENTER OF THE SOUTHWEST HEADWALL OF AN 18-INCH CONCRETE TUBE
 BY0860'CULVERT AND ABOUT 1.0 FOOT ABOVE THE SURFACE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0846 ***********************************************************************
 CD0846  DESIGNATION -  2895.59 TXHD
 CD0846  PID         -  CD0846
 CD0846  STATE/COUNTY-  TX/REEVES
 CD0846  COUNTRY     -  US
 CD0846  USGS QUAD   -  SCREW BEAN DRAW NE (2019)
 CD0846
 CD0846                         *CURRENT SURVEY CONTROL
 CD0846  ______________________________________________________________________
 CD0846* NAD 83(1986) POSITION- 31 59 21.     (N) 104 01 26.     (W)   SCALED
 CD0846* NAVD 88 ORTHO HEIGHT -   883.004 (meters)     2896.99  (feet) ADJUSTED
 CD0846  ______________________________________________________________________
 CD0846  GEOID HEIGHT    -        -25.606 (meters)                     GEOID18
 CD0846  DYNAMIC HEIGHT  -        881.708 (meters)     2892.74  (feet) COMP
 CD0846  MODELED GRAVITY -    979,143.8   (mgal)                       NAVD 88
 CD0846
 CD0846  VERT ORDER      -  FIRST     CLASS II
 CD0846
 CD0846.The horizontal coordinates were scaled from a map and have
 CD0846.an estimated accuracy of +/- 6 seconds.
 CD0846
 CD0846.The orthometric height was determined by differential leveling and
 CD0846.adjusted by the NATIONAL GEODETIC SURVEY
 CD0846.in June 1991.
 CD0846
 CD0846.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0846.GEOID18 height accuracy estimate available here.
 CD0846
 CD0846.Click photographs - Photos may exist for this station.
 CD0846
 CD0846.The dynamic height is computed by dividing the NAVD 88
 CD0846.geopotential number by the normal gravity value computed on the
 CD0846.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0846.degrees latitude (g = 980.6199 gals.).
 CD0846
 CD0846.The modeled gravity was interpolated from observed gravity values.
 CD0846
 CD0846;                    North         East    Units  Estimated Accuracy
 CD0846;SPC TX C     - 3,263,260.      351,280.      MT  (+/- 180 meters Scaled)
 CD0846
 CD0846_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER922396(NAD 83)
 CD0846
 CD0846                          SUPERSEDED SURVEY CONTROL
 CD0846
 CD0846.No superseded survey control is available for this station.
 CD0846
 CD0846_MARKER: DB = BENCH MARK DISK
 CD0846_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CD0846_SP_SET: HEADWALL
 CD0846_STAMPING: 2895.59
 CD0846_MARK LOGO: TXHD
 CD0846_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0846
 CD0846  HISTORY     - Date     Condition        Report By
 CD0846  HISTORY     - UNK      MONUMENTED       TXHD
 CD0846  HISTORY     - 1981     GOOD             NGS
 CD0846
 CD0846                          STATION DESCRIPTION
 CD0846
 CD0846'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0846'21.1 KM (13.1 MI) NW FROM ORLA.
 CD0846'21.1 KM (13.1 MI) NORTHWEST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 CD0846'WITH FARM ROAD 652 IN ORLA, IN TOP OF AND 0.3 METER (1.0 FT) SOUTHEAST
 CD0846'OF THE NORTHWEST END OF THE SOUTHWEST HEADWALL OF A MASSIVE 5-CHANNEL
 CD0846'CONCRETE CULVERT, 6.7 METERS (22.0 FT) SOUTHWEST OF THE CENTERLINE OF
 CD0846'THE HIGHWAY.
 CD0846'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0313 ***********************************************************************
 BL0313  DESIGNATION -  29
 BL0313  PID         -  BL0313
 BL0313  STATE/COUNTY-  TX/JASPER
 BL0313  COUNTRY     -  US
 BL0313  USGS QUAD   -  EVADALE (2019)
 BL0313
 BL0313                         *CURRENT SURVEY CONTROL
 BL0313  ______________________________________________________________________
 BL0313* NAD 83(1986) POSITION- 30 21 59.     (N) 094 03 01.     (W)   SCALED
 BL0313* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0313  **This station is in an area of suspected vertical motion (see below).
 BL0313  ______________________________________________________________________
 BL0313  GEOID HEIGHT    -        -27.433 (meters)                     GEOID18
 BL0313
 BL0313.The horizontal coordinates were scaled from a map and have
 BL0313.an estimated accuracy of +/- 6 seconds.
 BL0313
 BL0313.** This station is in an area of suspected land subsidence, uplift, or
 BL0313.** crustal motion. NGS recommends this and all published orthometric
 BL0313.** heights in such areas be validated before use as vertical control.
 BL0313.** Click here to see a list and map of nearby stations with valid
 BL0313.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0313.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0313.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0313.** heights as vertical control as they are deemed unreliable.
 BL0313.**
 BL0313.** If an established orthometric height is unavailable in the survey control
 BL0313.** section, it should be considered suspect. To view suspect heights,
 BL0313.** (in the superseded section), select 'Include suspect heights in vertical
 BL0313.** motion areas' box from the datasheet retrieval page.
 BL0313
 BL0313.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0313.GEOID18 height accuracy estimate available here.
 BL0313
 BL0313.Click photographs - Photos may exist for this station.
 BL0313
 BL0313;                    North         East    Units  Estimated Accuracy
 BL0313;SPC TX C     - 3,094,620.    1,303,630.      MT  (+/- 180 meters Scaled)
 BL0313
 BL0313_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP990598(NAD 83)
 BL0313
 BL0313                          SUPERSEDED SURVEY CONTROL
 BL0313
 BL0313.No superseded survey control is available for this station.
 BL0313
 BL0313_MARKER: Z = SEE DESCRIPTION
 BL0313_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0313_SP_SET: SECTION RAIL
 BL0313_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0313
 BL0313  HISTORY     - Date     Condition        Report By
 BL0313  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0313  HISTORY     - 1935     GOOD             CGS
 BL0313
 BL0313                          STATION DESCRIPTION
 BL0313
 BL0313'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0313'7.1 MI SW FROM BUNA.
 BL0313'7.1 MILES SOUTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BL0313'THE STATION AT BUNA, JASPER COUNTY, OPPOSITE MILEPOST 29, AND 8 FEET
 BL0313'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0313'OF A RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1337 ***********************************************************************
 FL1337  DESIGNATION -  29
 FL1337  PID         -  FL1337
 FL1337  STATE/COUNTY-  TX/POTTER
 FL1337  COUNTRY     -  US
 FL1337  USGS QUAD   -  MARSH (2019)
 FL1337
 FL1337                         *CURRENT SURVEY CONTROL
 FL1337  ______________________________________________________________________
 FL1337* NAD 83(1986) POSITION- 35 34 02.     (N) 101 55 34.     (W)   SCALED
 FL1337* NAVD 88 ORTHO HEIGHT -  1068.617 (meters)     3505.95  (feet) ADJUSTED
 FL1337  ______________________________________________________________________
 FL1337  GEOID HEIGHT    -        -26.312 (meters)                     GEOID18
 FL1337  DYNAMIC HEIGHT  -       1067.366 (meters)     3501.85  (feet) COMP
 FL1337  MODELED GRAVITY -    979,426.3   (mgal)                       NAVD 88
 FL1337
 FL1337  VERT ORDER      -  SECOND    CLASS 0
 FL1337
 FL1337.The horizontal coordinates were scaled from a map and have
 FL1337.an estimated accuracy of +/- 6 seconds.
 FL1337
 FL1337.The orthometric height was determined by differential leveling and
 FL1337.adjusted by the NATIONAL GEODETIC SURVEY
 FL1337.in June 1991.
 FL1337
 FL1337.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1337.GEOID18 height accuracy estimate available here.
 FL1337
 FL1337.Click photographs - Photos may exist for this station.
 FL1337
 FL1337.The dynamic height is computed by dividing the NAVD 88
 FL1337.geopotential number by the normal gravity value computed on the
 FL1337.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1337.degrees latitude (g = 980.6199 gals.).
 FL1337
 FL1337.The modeled gravity was interpolated from observed gravity values.
 FL1337
 FL1337;                    North         East    Units  Estimated Accuracy
 FL1337;SPC TX N     - 1,173,950.      161,380.      MT  (+/- 180 meters Scaled)
 FL1337
 FL1337_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE348398(NAD 83)
 FL1337
 FL1337                          SUPERSEDED SURVEY CONTROL
 FL1337
 FL1337  NGVD 29 (??/??/92) 1068.086  (m)         3504.21   (f) ADJ UNCH    2 0
 FL1337
 FL1337.Superseded values are not recommended for survey control.
 FL1337
 FL1337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1337.See file dsdata.pdf to determine how the superseded data were derived.
 FL1337
 FL1337_MARKER: B = BOLT
 FL1337_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1337_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1337+STABILITY: SURFACE MOTION
 FL1337
 FL1337  HISTORY     - Date     Condition        Report By
 FL1337  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1337  HISTORY     - 1934     GOOD             CGS
 FL1337
 FL1337                          STATION DESCRIPTION
 FL1337
 FL1337'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1337'23.0 MI SE FROM DUMAS.
 FL1337'23.0 MILES SE OF AND ALONG THE S.F.R.R. OPPOSITE MILE POST 29.  98 FT.
 FL1337'SE OF CENTER OF TRACK.  2 FT. NW OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0128 ***********************************************************************
 DN0128  DESIGNATION -  29
 DN0128  PID         -  DN0128
 DN0128  STATE/COUNTY-  TX/FANNIN
 DN0128  COUNTRY     -  US
 DN0128  USGS QUAD   -  TRENTON (2019)
 DN0128
 DN0128                         *CURRENT SURVEY CONTROL
 DN0128  ______________________________________________________________________
 DN0128* NAD 83(1986) POSITION- 33 26 16.     (N) 096 20 53.     (W)   SCALED
 DN0128* NAVD 88 ORTHO HEIGHT -   230.950 (meters)      757.71  (feet) ADJUSTED
 DN0128  ______________________________________________________________________
 DN0128  GEOID HEIGHT    -        -25.768 (meters)                     GEOID18
 DN0128  DYNAMIC HEIGHT  -        230.702 (meters)      756.89  (feet) COMP
 DN0128  MODELED GRAVITY -    979,559.3   (mgal)                       NAVD 88
 DN0128
 DN0128  VERT ORDER      -  FIRST     CLASS II
 DN0128
 DN0128.The horizontal coordinates were scaled from a map and have
 DN0128.an estimated accuracy of +/- 6 seconds.
 DN0128
 DN0128.The orthometric height was determined by differential leveling and
 DN0128.adjusted by the NATIONAL GEODETIC SURVEY
 DN0128.in June 1991.
 DN0128
 DN0128.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0128.GEOID18 height accuracy estimate available here.
 DN0128
 DN0128.Click photographs - Photos may exist for this station.
 DN0128
 DN0128.The dynamic height is computed by dividing the NAVD 88
 DN0128.geopotential number by the normal gravity value computed on the
 DN0128.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0128.degrees latitude (g = 980.6199 gals.).
 DN0128
 DN0128.The modeled gravity was interpolated from observed gravity values.
 DN0128
 DN0128;                    North         East    Units  Estimated Accuracy
 DN0128;SPC TXNC     - 2,198,450.      800,070.      MT  (+/- 180 meters Scaled)
 DN0128
 DN0128_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC465029(NAD 83)
 DN0128
 DN0128                          SUPERSEDED SURVEY CONTROL
 DN0128
 DN0128  NGVD 29 (??/??/92)  230.925  (m)          757.63   (f) ADJ UNCH    1 2
 DN0128
 DN0128.Superseded values are not recommended for survey control.
 DN0128
 DN0128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0128.See file dsdata.pdf to determine how the superseded data were derived.
 DN0128
 DN0128_MARKER: S = SPIKE
 DN0128_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0128_SP_SET: CULVERT HEADWALL
 DN0128_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0128+STABILITY: SURFACE MOTION
 DN0128
 DN0128  HISTORY     - Date     Condition        Report By
 DN0128  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0128  HISTORY     - 1933     GOOD             CGS
 DN0128  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0128  HISTORY     - 19940405 MARK NOT FOUND   USPSQD
 DN0128
 DN0128                          STATION DESCRIPTION
 DN0128
 DN0128'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0128'0.8 MI N FROM TRENTON.
 DN0128'0.8 MILE NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 DN0128'TRENTON, FANNIN COUNTY, 14 POLES SOUTHEAST OF MILEPOST 687, AT A
 DN0128'CONCRETE CULVERT, AND IN THE TOP OF THE EAST END OF THE SOUTH
 DN0128'HEADWALL.  A RAILROAD SPIKE.
 DN0128
 DN0128                          STATION RECOVERY (1986)
 DN0128
 DN0128'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0128'MARK NOT FOUND.
 DN0128
 DN0128                          STATION RECOVERY (1994)
 DN0128
 DN0128'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0128'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4421 ***********************************************************************
 AW4421  DESIGNATION -  29 B
 AW4421  PID         -  AW4421
 AW4421  STATE/COUNTY-  TX/BRAZORIA
 AW4421  COUNTRY     -  US
 AW4421  USGS QUAD   -  DAMON (2019)
 AW4421
 AW4421                         *CURRENT SURVEY CONTROL
 AW4421  ______________________________________________________________________
 AW4421* NAD 83(1986) POSITION- 29 16 46.07   (N) 095 39 12.78   (W)   HD_HELD1
 AW4421* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4421  **This station is in an area of suspected vertical motion (see below).
 AW4421  ______________________________________________________________________
 AW4421  GEOID HEIGHT    -        -26.967 (meters)                     GEOID18
 AW4421
 AW4421.The horizontal coordinates were determined by differentially corrected
 AW4421.hand held GPS observations or other comparable positioning techniques
 AW4421.and have an estimated accuracy of +/- 3 meters.
 AW4421
 AW4421.** This station is in an area of suspected land subsidence, uplift, or
 AW4421.** crustal motion. NGS recommends this and all published orthometric
 AW4421.** heights in such areas be validated before use as vertical control.
 AW4421.** Click here to see a list and map of nearby stations with valid
 AW4421.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4421.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4421.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4421.** heights as vertical control as they are deemed unreliable.
 AW4421.**
 AW4421.** If an established orthometric height is unavailable in the survey control
 AW4421.** section, it should be considered suspect. To view suspect heights,
 AW4421.** (in the superseded section), select 'Include suspect heights in vertical
 AW4421.** motion areas' box from the datasheet retrieval page.
 AW4421
 AW4421.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4421.GEOID18 height accuracy estimate available here.
 AW4421
 AW4421.Click photographs - Photos may exist for this station.
 AW4421
 AW4421;                    North         East    Units  Estimated Accuracy
 AW4421;SPC TXSC     - 4,164,921.1     925,104.8     MT  (+/- 3 meters HH1 GPS) 
 AW4421
 AW4421_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4219441869(NAD 83)
 AW4421
 AW4421                          SUPERSEDED SURVEY CONTROL
 AW4421
 AW4421.No superseded survey control is available for this station.
 AW4421
 AW4421_MARKER: DB = BENCH MARK DISK
 AW4421_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4421_STAMPING: 29 B 1934
 AW4421_MARK LOGO: USGS
 AW4421_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4421+STABILITY: SURFACE MOTION
 AW4421_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4421+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2004
 AW4421
 AW4421  HISTORY     - Date     Condition        Report By
 AW4421  HISTORY     - 1934     MONUMENTED       USGS
 AW4421  HISTORY     - 1943     GOOD             CGS
 AW4421  HISTORY     - 1947     GOOD             CGS
 AW4421  HISTORY     - 1989     GOOD             USPSQD
 AW4421  HISTORY     - 20041109 GOOD             USPSQD
 AW4421
 AW4421                          STATION DESCRIPTION
 AW4421
 AW4421'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4421'5.6 MI E FROM DAMON.
 AW4421'TO REACH FROM THE POST OFFICE AT DAMON.  PROCEED SOUTHERLY 1.5 MILES
 AW4421'ALONG STATE HIGHWAY NO. 36 TO A T ROAD INTERSECTION, THENCE EASTERLY
 AW4421'4.1 MILES ALONG DIRT ROAD TO A T ROAD INTERSECTION OF A DIRT ROAD
 AW4421'LEADING NORTH AND SITE OF BENCH MARK.  BENCH MARK IS ABOUT 3.4 MILES
 AW4421'EAST OF THE REVOLVING BEACON LIGHT TOWER AT THE DAMON AIRPORT, 62.0
 AW4421'FEET WEST OF THE CENTER OF A WOODEN CULVERT IN ROAD, 41.0 FEET
 AW4421'NORTHWEST OF THE CENTER OF THE T INTERSECTION, 34.0 FEET NORTH OF THE
 AW4421'CENTERLINE OF THE MAIN EAST-WEST ROAD, 6.5 FEET NORTHWEST OF A FENCE
 AW4421'CORNER AND 2.0 FEET EAST OF A 4 BY 4 INCH WOODEN MARKER POST. MONUMENT
 AW4421'PROJECTS ABOUT 0.2 FOOT, AND SET IN A CONCRETE POST.
 AW4421
 AW4421                          STATION RECOVERY (1947)
 AW4421
 AW4421'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 AW4421'RECOVERED IN GOOD CONDITION.
 AW4421
 AW4421                          STATION RECOVERY (1989)
 AW4421
 AW4421'RECOVERY NOTE BY US POWER SQUADRON 1989 (JLH)
 AW4421'RECOVERED IN GOOD CONDITION.
 AW4421
 AW4421                          STATION RECOVERY (2004)
 AW4421
 AW4421'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4421'ORANGE TAPE ON FENCE. NO WOODEN MARKER FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0249 ***********************************************************************
 BB0249  DESIGNATION -  29 X
 BB0249  PID         -  BB0249
 BB0249  STATE/COUNTY-  TX/PRESIDIO
 BB0249  COUNTRY     -  US
 BB0249  USGS QUAD   -  PRESIDIO EAST (2019)
 BB0249
 BB0249                         *CURRENT SURVEY CONTROL
 BB0249  ______________________________________________________________________
 BB0249* NAD 83(1986) POSITION- 29 33 10.     (N) 104 21 22.     (W)   SCALED
 BB0249* NAVD 88 ORTHO HEIGHT -   784.618 (meters)     2574.20  (feet) ADJUSTED
 BB0249  ______________________________________________________________________
 BB0249  GEOID HEIGHT    -        -23.089 (meters)                     GEOID18
 BB0249  DYNAMIC HEIGHT  -        783.347 (meters)     2570.03  (feet) COMP
 BB0249  MODELED GRAVITY -    978,997.1   (mgal)                       NAVD 88
 BB0249
 BB0249  VERT ORDER      -  FIRST     CLASS II
 BB0249
 BB0249.The horizontal coordinates were scaled from a map and have
 BB0249.an estimated accuracy of +/- 6 seconds.
 BB0249
 BB0249.The orthometric height was determined by differential leveling and
 BB0249.adjusted by the NATIONAL GEODETIC SURVEY
 BB0249.in June 1991.
 BB0249
 BB0249.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0249.GEOID18 height accuracy estimate available here.
 BB0249
 BB0249.Click photographs - Photos may exist for this station.
 BB0249
 BB0249.The dynamic height is computed by dividing the NAVD 88
 BB0249.geopotential number by the normal gravity value computed on the
 BB0249.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0249.degrees latitude (g = 980.6199 gals.).
 BB0249
 BB0249.The modeled gravity was interpolated from observed gravity values.
 BB0249
 BB0249;                    North         East    Units  Estimated Accuracy
 BB0249;SPC TXSC     - 4,202,440.       81,160.      MT  (+/- 180 meters Scaled)
 BB0249
 BB0249_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN623694(NAD 83)
 BB0249
 BB0249                          SUPERSEDED SURVEY CONTROL
 BB0249
 BB0249.No superseded survey control is available for this station.
 BB0249
 BB0249_MARKER: DB = BENCH MARK DISK
 BB0249_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0249_STAMPING: 29 X
 BB0249_MARK LOGO: IBWC
 BB0249_PROJECTION: PROJECTING 7 CENTIMETERS
 BB0249_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0249+STABILITY: SURFACE MOTION
 BB0249
 BB0249  HISTORY     - Date     Condition        Report By
 BB0249  HISTORY     - UNK      MONUMENTED       IBWC
 BB0249  HISTORY     - 1982     GOOD             NGS
 BB0249
 BB0249                          STATION DESCRIPTION
 BB0249
 BB0249'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 BB0249'2.2 KM (1.35 MI) SE FROM PRESIDIO.
 BB0249'2.2 KM (1.35 MI) SOUTHERLY ALONG FARM ROAD 170 FROM
 BB0249'ITS SOUTH JUNCTION WITH U.S. HIGHWAY 67 IN PRESIDIO,
 BB0249'0.4 KM (0.25 MI) SOUTHEAST OF THE CROSSING OF THE
 BB0249'ATCHISON, TOPEKA AND SANTA FE RAILROAD, 23.6 METERS
 BB0249'(77.4 FT) SOUTH OF THE CENTERLINE OF THE HIGHWAY AND
 BB0249'12.3 METERS (40.5 FT) SOUTHEAST OF A UTILITY POLE.
 BB0249'THE MARK IS 0.5 METERS  W FROM A WITNESS POST.
 BB0249'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0176 ***********************************************************************
 DM0176  DESIGNATION -  290
 DM0176  PID         -  DM0176
 DM0176  STATE/COUNTY-  TX/BOWIE
 DM0176  COUNTRY     -  US
 DM0176  USGS QUAD   -  CORLEY (2019)
 DM0176
 DM0176                         *CURRENT SURVEY CONTROL
 DM0176  ______________________________________________________________________
 DM0176* NAD 83(1986) POSITION- 33 19 25.     (N) 094 24 10.     (W)   SCALED
 DM0176* NAVD 88 ORTHO HEIGHT -    88.270 (meters)      289.60  (feet) ADJUSTED
 DM0176  ______________________________________________________________________
 DM0176  GEOID HEIGHT    -        -26.886 (meters)                     GEOID18
 DM0176  DYNAMIC HEIGHT  -         88.175 (meters)      289.29  (feet) COMP
 DM0176  MODELED GRAVITY -    979,562.0   (mgal)                       NAVD 88
 DM0176
 DM0176  VERT ORDER      -  SECOND    CLASS 0
 DM0176
 DM0176.The horizontal coordinates were scaled from a map and have
 DM0176.an estimated accuracy of +/- 6 seconds.
 DM0176
 DM0176.The orthometric height was determined by differential leveling and
 DM0176.adjusted by the NATIONAL GEODETIC SURVEY
 DM0176.in June 1991.
 DM0176
 DM0176.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0176.GEOID18 height accuracy estimate available here.
 DM0176
 DM0176.Click photographs - Photos may exist for this station.
 DM0176
 DM0176.The dynamic height is computed by dividing the NAVD 88
 DM0176.geopotential number by the normal gravity value computed on the
 DM0176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0176.degrees latitude (g = 980.6199 gals.).
 DM0176
 DM0176.The modeled gravity was interpolated from observed gravity values.
 DM0176
 DM0176;                    North         East    Units  Estimated Accuracy
 DM0176;SPC TXNC     - 2,191,180.      981,350.      MT  (+/- 180 meters Scaled)
 DM0176
 DM0176_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS694880(NAD 83)
 DM0176
 DM0176                          SUPERSEDED SURVEY CONTROL
 DM0176
 DM0176  NGVD 29 (??/??/92)   88.284  (m)          289.65   (f) ADJ UNCH    2 0
 DM0176
 DM0176.Superseded values are not recommended for survey control.
 DM0176
 DM0176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0176.See file dsdata.pdf to determine how the superseded data were derived.
 DM0176
 DM0176_MARKER: P = PIPE CAP
 DM0176_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0176_STAMPING: 290 ADJ 1903
 DM0176_MARK LOGO: USGS
 DM0176_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0176_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0176
 DM0176  HISTORY     - Date     Condition        Report By
 DM0176  HISTORY     - 1905     MONUMENTED       USGS
 DM0176  HISTORY     - 1934     GOOD             CGS
 DM0176  HISTORY     - 1935     GOOD             CGS
 DM0176  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0176
 DM0176                          STATION DESCRIPTION
 DM0176
 DM0176'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0176'3.6 MI W FROM MAUD.
 DM0176'3.6 MILES WEST OF, ALONG ST.L.-S.W.RY.  OPPOSITE 27TH TELEGRAPH POST
 DM0176'WEST OF MILEPOST 440.  CORLEY, 0.5 MILE WEST OF, IN FENCE CORNER 100
 DM0176'FEET NORTHWEST OF ROAD WEST OF ROAD CROSSING.  3 INCH IRON POST.
 DM0176'NOTE-- ALL STAMPED MARKS HAVE BEEN CHOPED OFF WITH AX.
 DM0176
 DM0176                          STATION RECOVERY (1935)
 DM0176
 DM0176'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 DM0176'RECOVERED IN GOOD CONDITION.
 DM0176
 DM0176                          STATION RECOVERY (1997)
 DM0176
 DM0176'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0176'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2145 ***********************************************************************
 BX2145  DESIGNATION -  291.81 GCSFRC
 BX2145  PID         -  BX2145
 BX2145  STATE/COUNTY-  TX/SABINE
 BX2145  COUNTRY     -  US
 BX2145  USGS QUAD   -  PINELAND NORTH (2019)
 BX2145
 BX2145                         *CURRENT SURVEY CONTROL
 BX2145  ______________________________________________________________________
 BX2145* NAD 83(1986) POSITION- 31 16 21.     (N) 093 58 28.     (W)   SCALED
 BX2145* NAVD 88 ORTHO HEIGHT -    89.13  (+/-2cm)      292.4   (feet) VERTCON3
 BX2145  ______________________________________________________________________
 BX2145  GEOID HEIGHT    -        -27.541 (meters)                     GEOID18
 BX2145  VERT ORDER      -  ? (See Below)
 BX2145
 BX2145.The horizontal coordinates were scaled from a map and have
 BX2145.an estimated accuracy of +/- 6 seconds.
 BX2145
 BX2145.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2145.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2145
 BX2145.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2145.GEOID18 height accuracy estimate available here.
 BX2145
 BX2145.The vertical order pertains to the NGVD 29 superseded value.
 BX2145
 BX2145.Click photographs - Photos may exist for this station.
 BX2145
 BX2145;                    North         East    Units  Estimated Accuracy
 BX2145;SPC TX C     - 3,195,320.    1,305,170.      MT  (+/- 180 meters Scaled)
 BX2145
 BX2145_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ072602(NAD 83)
 BX2145
 BX2145                          SUPERSEDED SURVEY CONTROL
 BX2145
 BX2145  NGVD 29 (11/26/84)   89.144  (m)          292.47   (f) ADJUSTED       
 BX2145
 BX2145.Superseded values are not recommended for survey control.
 BX2145
 BX2145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2145.See file dsdata.pdf to determine how the superseded data were derived.
 BX2145
 BX2145_MARKER: Z = SEE DESCRIPTION
 BX2145_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2145_SP_SET: RAIL
 BX2145_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2145
 BX2145  HISTORY     - Date     Condition        Report By
 BX2145  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2145  HISTORY     - 1932     GOOD             CGS
 BX2145  HISTORY     - 1942     GOOD             CGS
 BX2145  HISTORY     - 20010509 MARK NOT FOUND   USPSQD
 BX2145
 BX2145                          STATION DESCRIPTION
 BX2145
 BX2145'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BX2145'1.5 MI N FROM PINELAND.
 BX2145'1.5 MILES NORTH OF THE STATION AT PINELAND ON THE G.C. AND S.F.R.R.,
 BX2145'VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION 291.81
 BX2145'FEET, 30 FEET WEST OF THE TRACK, 10 FEET WEST OF MILE POLE NO. 99, 65
 BX2145'FEET SOUTHWEST OF MILE RAIL NO. 99.
 BX2145
 BX2145                          STATION RECOVERY (1942)
 BX2145
 BX2145'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 BX2145'RECOVERED IN GOOD CONDITION.
 BX2145
 BX2145                          STATION RECOVERY (2001)
 BX2145
 BX2145'RECOVERY NOTE BY US POWER SQUADRON 2001 (GRT)
 BX2145'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0198 ***********************************************************************
 BP0198  DESIGNATION -  2917
 BP0198  PID         -  BP0198
 BP0198  STATE/COUNTY-  TX/PECOS
 BP0198  COUNTRY     -  US
 BP0198  USGS QUAD   -  FORT STOCKTON EAST (2019)
 BP0198
 BP0198                         *CURRENT SURVEY CONTROL
 BP0198  ______________________________________________________________________
 BP0198* NAD 83(1986) POSITION- 30 54 12.     (N) 102 45 55.     (W)   SCALED
 BP0198* NAVD 88 ORTHO HEIGHT -   888.752 (meters)     2915.85  (feet) ADJUSTED
 BP0198  ______________________________________________________________________
 BP0198  GEOID HEIGHT    -        -23.583 (meters)                     GEOID18
 BP0198  DYNAMIC HEIGHT  -        887.404 (meters)     2911.42  (feet) COMP
 BP0198  MODELED GRAVITY -    979,094.8   (mgal)                       NAVD 88
 BP0198
 BP0198  VERT ORDER      -  FIRST     CLASS II
 BP0198
 BP0198.The horizontal coordinates were scaled from a map and have
 BP0198.an estimated accuracy of +/- 6 seconds.
 BP0198
 BP0198.The orthometric height was determined by differential leveling and
 BP0198.adjusted by the NATIONAL GEODETIC SURVEY
 BP0198.in June 1991.
 BP0198
 BP0198.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0198.GEOID18 height accuracy estimate available here.
 BP0198
 BP0198.Click photographs - Photos may exist for this station.
 BP0198
 BP0198.The dynamic height is computed by dividing the NAVD 88
 BP0198.geopotential number by the normal gravity value computed on the
 BP0198.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0198.degrees latitude (g = 980.6199 gals.).
 BP0198
 BP0198.The modeled gravity was interpolated from observed gravity values.
 BP0198
 BP0198;                    North         East    Units  Estimated Accuracy
 BP0198;SPC TX C     - 3,139,630.      467,550.      MT  (+/- 180 meters Scaled)
 BP0198
 BP0198_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ135210(NAD 83)
 BP0198
 BP0198                          SUPERSEDED SURVEY CONTROL
 BP0198
 BP0198  NGVD 29 (??/??/92)  888.414  (m)         2914.74   (f) ADJ UNCH    1 2
 BP0198
 BP0198.Superseded values are not recommended for survey control.
 BP0198
 BP0198.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0198.See file dsdata.pdf to determine how the superseded data were derived.
 BP0198
 BP0198_MARKER: P = PIPE CAP
 BP0198_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0198_STAMPING: 2914.738 1919
 BP0198_MARK LOGO: USGS
 BP0198_MAGNETIC: P = MARKER IS A STEEL PIPE
 BP0198_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0198
 BP0198  HISTORY     - Date     Condition        Report By
 BP0198  HISTORY     - 1919     MONUMENTED       USGS
 BP0198  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0198  HISTORY     - 1970     MARK NOT FOUND   USGS
 BP0198
 BP0198                          STATION DESCRIPTION
 BP0198
 BP0198'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0198'7.5 MI E FROM FORT STOCKTON.
 BP0198'ON OLD U. S. HIGHWAY 290, EAST OF THE JUNCTION OF A ROAD LEADING
 BP0198'NORTH, AND 25 FEET FROM THE CENTERLINE OF THE HIGHWAY.  A UNITED
 BP0198'STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 2914.738 1919 AND
 BP0198'RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE SET IN CONCRETE.
 BP0198
 BP0198                          STATION RECOVERY (1970)
 BP0198
 BP0198'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 BP0198'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0200 ***********************************************************************
 BP0200  DESIGNATION -  2919.22 USGS
 BP0200  PID         -  BP0200
 BP0200  STATE/COUNTY-  TX/PECOS
 BP0200  COUNTRY     -  US
 BP0200  USGS QUAD   -  FORT STOCKTON EAST (2019)
 BP0200
 BP0200                         *CURRENT SURVEY CONTROL
 BP0200  ______________________________________________________________________
 BP0200* NAD 83(1986) POSITION- 30 54 08.     (N) 102 50 31.     (W)   SCALED
 BP0200* NAVD 88 ORTHO HEIGHT -   889.644 (meters)     2918.77  (feet) ADJUSTED
 BP0200  ______________________________________________________________________
 BP0200  GEOID HEIGHT    -        -23.578 (meters)                     GEOID18
 BP0200  DYNAMIC HEIGHT  -        888.294 (meters)     2914.34  (feet) COMP
 BP0200  MODELED GRAVITY -    979,094.5   (mgal)                       NAVD 88
 BP0200
 BP0200  VERT ORDER      -  FIRST     CLASS II
 BP0200
 BP0200.The horizontal coordinates were scaled from a map and have
 BP0200.an estimated accuracy of +/- 6 seconds.
 BP0200
 BP0200.The orthometric height was determined by differential leveling and
 BP0200.adjusted by the NATIONAL GEODETIC SURVEY
 BP0200.in June 1991.
 BP0200
 BP0200.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0200.GEOID18 height accuracy estimate available here.
 BP0200
 BP0200.Click photographs - Photos may exist for this station.
 BP0200
 BP0200.The dynamic height is computed by dividing the NAVD 88
 BP0200.geopotential number by the normal gravity value computed on the
 BP0200.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0200.degrees latitude (g = 980.6199 gals.).
 BP0200
 BP0200.The modeled gravity was interpolated from observed gravity values.
 BP0200
 BP0200;                    North         East    Units  Estimated Accuracy
 BP0200;SPC TX C     - 3,139,670.      460,220.      MT  (+/- 180 meters Scaled)
 BP0200
 BP0200_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ062207(NAD 83)
 BP0200
 BP0200                          SUPERSEDED SURVEY CONTROL
 BP0200
 BP0200  NGVD 29 (??/??/92)  889.306  (m)         2917.66   (f) ADJ UNCH    1 2
 BP0200
 BP0200.Superseded values are not recommended for survey control.
 BP0200
 BP0200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0200.See file dsdata.pdf to determine how the superseded data were derived.
 BP0200
 BP0200_MARKER: Q = CHISELED SQUARE
 BP0200_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BP0200_SP_SET: CULVERT
 BP0200_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0200
 BP0200  HISTORY     - Date     Condition        Report By
 BP0200  HISTORY     - UNK      MONUMENTED       USGS
 BP0200  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0200
 BP0200                          STATION DESCRIPTION
 BP0200
 BP0200'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0200'3.1 MI E FROM FORT STOCKTON.
 BP0200'ON THE NORTH HEADWALL OF A CULVERT DIRECTLY IN FRONT OF A HOUSE ON THE
 BP0200'SOUTH SIDE OF OLD U. S. HIGHWAY 290, A CHISELED SQUARE THAT HAS BEEN
 BP0200'PAINTED OVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1464 ***********************************************************************
 AX1464  DESIGNATION -  292=PTS 3
 AX1464  PID         -  AX1464
 AX1464  STATE/COUNTY-  TX/FAYETTE
 AX1464  COUNTRY     -  US
 AX1464  USGS QUAD   -  WEST POINT (2019)
 AX1464
 AX1464                         *CURRENT SURVEY CONTROL
 AX1464  ______________________________________________________________________
 AX1464* NAD 83(1986) POSITION- 29 57 19.     (N) 097 02 20.     (W)   SCALED
 AX1464* NAVD 88 ORTHO HEIGHT -    87.432 (meters)      286.85  (feet) ADJUSTED
 AX1464  ______________________________________________________________________
 AX1464  GEOID HEIGHT    -        -26.571 (meters)                     GEOID18
 AX1464  DYNAMIC HEIGHT  -         87.313 (meters)      286.46  (feet) COMP
 AX1464  MODELED GRAVITY -    979,282.1   (mgal)                       NAVD 88
 AX1464
 AX1464  VERT ORDER      -  FIRST     CLASS I
 AX1464
 AX1464.The horizontal coordinates were scaled from a map and have
 AX1464.an estimated accuracy of +/- 6 seconds.
 AX1464
 AX1464.The orthometric height was determined by differential leveling and
 AX1464.adjusted by the NATIONAL GEODETIC SURVEY
 AX1464.in June 1991.
 AX1464
 AX1464.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1464.GEOID18 height accuracy estimate available here.
 AX1464
 AX1464.Click photographs - Photos may exist for this station.
 AX1464
 AX1464.The dynamic height is computed by dividing the NAVD 88
 AX1464.geopotential number by the normal gravity value computed on the
 AX1464.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX1464.degrees latitude (g = 980.6199 gals.).
 AX1464
 AX1464.The modeled gravity was interpolated from observed gravity values.
 AX1464
 AX1464;                    North         East    Units  Estimated Accuracy
 AX1464;SPC TXSC     - 4,236,760.      789,280.      MT  (+/- 180 meters Scaled)
 AX1464
 AX1464_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU892154(NAD 83)
 AX1464
 AX1464                          SUPERSEDED SURVEY CONTROL
 AX1464
 AX1464  NGVD 29 (??/??/92)   87.382  (m)          286.69   (f) ADJ UNCH    1 1
 AX1464
 AX1464.Superseded values are not recommended for survey control.
 AX1464
 AX1464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1464.See file dsdata.pdf to determine how the superseded data were derived.
 AX1464
 AX1464_MARKER: P = PIPE CAP
 AX1464_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1464_STAMPING: 286.72 FT PRIM TRAV NO 3 TEXAS SA 59 1909
 AX1464_MARK LOGO: USGS
 AX1464_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1464_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1464
 AX1464  HISTORY     - Date     Condition        Report By
 AX1464  HISTORY     - 1909     MONUMENTED       USGS
 AX1464  HISTORY     - 1973     GOOD             NGS
 AX1464  HISTORY     - 1978     GOOD             NGS
 AX1464
 AX1464                          STATION DESCRIPTION
 AX1464
 AX1464'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AX1464'4.5 MI W FROM PLUM.
 AX1464'4.5 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX1464'CROSSING OF AN ASPHALT ROAD AT PLUM, AT THE CROSSING OF THE TEXAS AND
 AX1464'NEW ORLEANS SOUTHERN PACIFIC COMPANY RAILROAD, 43.7 FEET NORTH OF THE
 AX1464'NORTH RAIL, 36 FEET WEST OF THE CENTER LINE OF A ROAD, 11 1/2 FEET
 AX1464'EAST-NORTHEAST OF THE 2ND TELEPHONE POLE WEST OF MILE POLE 978 WHICH
 AX1464'HAS 3 GUY WIRES, 95.0 FEET WEST AND ACROSS A DIRT ROAD FROM THE WEST
 AX1464'RAIL OF THE SOUTHERN PACIFIC COMPANY RAILROAD, 23.8 FEET SOUTH OF A
 AX1464'FENCE, 1.5 FEET WEST OF A WITNESS POST, ABOUT 5 1/2 FEET LOWER THAN
 AX1464'THE TRACK, A CAP RIVETED TO THE TOP OF A 3 1/2-INCH IRON PIPE
 AX1464'PROJECTING 0.7 FOOT ABOVE THE GROUND.
 AX1464
 AX1464                          STATION RECOVERY (1978)
 AX1464
 AX1464'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX1464'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0274 ***********************************************************************
 DM0274  DESIGNATION -  293
 DM0274  PID         -  DM0274
 DM0274  STATE/COUNTY-  TX/TITUS
 DM0274  COUNTRY     -  US
 DM0274  USGS QUAD   -  HARVARD (2019)
 DM0274
 DM0274                         *CURRENT SURVEY CONTROL
 DM0274  ______________________________________________________________________
 DM0274* NAD 83(1986) POSITION- 33 05 01.     (N) 094 58 06.     (W)   SCALED
 DM0274* NAVD 88 ORTHO HEIGHT -    89.265 (meters)      292.86  (feet) ADJUSTED
 DM0274  ______________________________________________________________________
 DM0274  GEOID HEIGHT    -        -26.759 (meters)                     GEOID18
 DM0274  DYNAMIC HEIGHT  -         89.167 (meters)      292.54  (feet) COMP
 DM0274  MODELED GRAVITY -    979,534.2   (mgal)                       NAVD 88
 DM0274
 DM0274  VERT ORDER      -  SECOND    CLASS 0
 DM0274
 DM0274.The horizontal coordinates were scaled from a map and have
 DM0274.an estimated accuracy of +/- 6 seconds.
 DM0274
 DM0274.The orthometric height was determined by differential leveling and
 DM0274.adjusted by the NATIONAL GEODETIC SURVEY
 DM0274.in June 1991.
 DM0274
 DM0274.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0274.GEOID18 height accuracy estimate available here.
 DM0274
 DM0274.Click photographs - Photos may exist for this station.
 DM0274
 DM0274.The dynamic height is computed by dividing the NAVD 88
 DM0274.geopotential number by the normal gravity value computed on the
 DM0274.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0274.degrees latitude (g = 980.6199 gals.).
 DM0274
 DM0274.The modeled gravity was interpolated from observed gravity values.
 DM0274
 DM0274;                    North         East    Units  Estimated Accuracy
 DM0274;SPC TXNC     - 2,162,670.      929,630.      MT  (+/- 180 meters Scaled)
 DM0274
 DM0274_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS162622(NAD 83)
 DM0274
 DM0274                          SUPERSEDED SURVEY CONTROL
 DM0274
 DM0274  NGVD 29 (??/??/92)   89.280  (m)          292.91   (f) ADJ UNCH    2 0
 DM0274
 DM0274.Superseded values are not recommended for survey control.
 DM0274
 DM0274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0274.See file dsdata.pdf to determine how the superseded data were derived.
 DM0274
 DM0274_MARKER: P = PIPE CAP
 DM0274_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0274_STAMPING: STA 24 293 ADJ 1903
 DM0274_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0274
 DM0274  HISTORY     - Date     Condition        Report By
 DM0274  HISTORY     - 1903     MONUMENTED       USGS
 DM0274  HISTORY     - 1933     GOOD             CGS
 DM0274  HISTORY     - 1964     GOOD             CGS
 DM0274
 DM0274                          STATION DESCRIPTION
 DM0274
 DM0274'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0274'5.4 MI S FROM MT PLEASANT.
 DM0274'5.4 MILES SOUTH OF, ALONG ST.LOUIS SOUTHWESTERN RY.  1.5 MILES NORTH
 DM0274'OF BIG CYPRUS.  0.7 MILES NORTH OF TITUS- AND CAMP COUNTY LINE.  300
 DM0274'FEET NORTH OF MILEPOST 485.  60 FEET WEST OF TRACK C.L.  IN R.R. RIGHT
 DM0274'OF WAY.  3 INCH PIPE.
 DM0274
 DM0274                          STATION RECOVERY (1964)
 DM0274
 DM0274'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 DM0274'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2248 ***********************************************************************
 CS2248  DESIGNATION -  293 A
 CS2248  PID         -  CS2248
 CS2248  STATE/COUNTY-  TX/BOSQUE
 CS2248  COUNTRY     -  US
 CS2248  USGS QUAD   -  MORGAN (2019)
 CS2248
 CS2248                         *CURRENT SURVEY CONTROL
 CS2248  ______________________________________________________________________
 CS2248* NAD 83(1986) POSITION- 32 03 27.     (N) 097 31 15.     (W)   SCALED
 CS2248* NAVD 88 ORTHO HEIGHT -   178.227 (meters)      584.73  (feet) ADJUSTED
 CS2248  ______________________________________________________________________
 CS2248  GEOID HEIGHT    -        -27.660 (meters)                     GEOID18
 CS2248  DYNAMIC HEIGHT  -        178.006 (meters)      584.01  (feet) COMP
 CS2248  MODELED GRAVITY -    979,398.1   (mgal)                       NAVD 88
 CS2248
 CS2248  VERT ORDER      -  SECOND    CLASS 0
 CS2248
 CS2248.The horizontal coordinates were scaled from a map and have
 CS2248.an estimated accuracy of +/- 6 seconds.
 CS2248
 CS2248.The orthometric height was determined by differential leveling and
 CS2248.adjusted by the NATIONAL GEODETIC SURVEY
 CS2248.in June 1991.
 CS2248
 CS2248.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2248.GEOID18 height accuracy estimate available here.
 CS2248
 CS2248.Click photographs - Photos may exist for this station.
 CS2248
 CS2248.The dynamic height is computed by dividing the NAVD 88
 CS2248.geopotential number by the normal gravity value computed on the
 CS2248.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2248.degrees latitude (g = 980.6199 gals.).
 CS2248
 CS2248.The modeled gravity was interpolated from observed gravity values.
 CS2248
 CS2248;                    North         East    Units  Estimated Accuracy
 CS2248;SPC TX C     - 3,268,410.      965,580.      MT  (+/- 180 meters Scaled)
 CS2248
 CS2248_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA396477(NAD 83)
 CS2248
 CS2248                          SUPERSEDED SURVEY CONTROL
 CS2248
 CS2248  NGVD 29 (??/??/92)  178.200  (m)          584.64   (f) ADJ UNCH    2 0
 CS2248
 CS2248.Superseded values are not recommended for survey control.
 CS2248
 CS2248.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2248.See file dsdata.pdf to determine how the superseded data were derived.
 CS2248
 CS2248_MARKER: Q = CHISELED SQUARE
 CS2248_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2248_SP_SET: BRIDGE
 CS2248_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2248
 CS2248  HISTORY     - Date     Condition        Report By
 CS2248  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2248  HISTORY     - 1966     GOOD             CGS
 CS2248  HISTORY     - 20010317 GOOD             USPSQD
 CS2248
 CS2248                          STATION DESCRIPTION
 CS2248
 CS2248'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2248'1.45 MI S FROM KOPPERL.
 CS2248'ABOUT 1.3 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2248'FROM THE STATION AT KOPPERL, BOSQUE COUNTY, AT BRIDGE 293 A, AND ON
 CS2248'THE TOP OF THE SOUTHWEST CORNER OF THE SOUTH CONCRETE ABUTMENT.  A
 CS2248'CHISELED CROSS.  NOTE-- THE RAILROAD TRACKS NO LONGER EXIST AND THE
 CS2248'POINT IS A CHISELED SQUARE.  TO REACH THE MARK FROM THE OLD RAILWAY
 CS2248'STATION IN KOPPERL, GO 1.45 MILES SOUTH ALONG THE OLD RAILROAD BED TO
 CS2248'SITE OF MARK.
 CS2248
 CS2248                          STATION RECOVERY (2001)
 CS2248
 CS2248'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 CS2248'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7639 ***********************************************************************
 DN7639  DESIGNATION -  2936
 DN7639  PID         -  DN7639
 DN7639  STATE/COUNTY-  TX/TRAVIS
 DN7639  COUNTRY     -  US
 DN7639  USGS QUAD   -  CREEDMOOR (2019)
 DN7639
 DN7639                         *CURRENT SURVEY CONTROL
 DN7639  ______________________________________________________________________
 DN7639* NAD 83(2011) POSITION- 30 04 07.96529(N) 097 41 35.33137(W)   ADJUSTED
 DN7639* NAD 83(2011) ELLIP HT-   162.352 (meters)        (03/20/13)   ADJUSTED
 DN7639* NAD 83(2011) EPOCH   -  2010.00
 DN7639* NAVD 88 ORTHO HEIGHT -   188.490 (meters)      618.40  (feet) ADJUSTED
 DN7639  ______________________________________________________________________
 DN7639  GEOID HEIGHT    -        -26.130 (meters)                     GEOID18
 DN7639  NAD 83(2011) X  -   -739,562.018 (meters)                     COMP
 DN7639  NAD 83(2011) Y  - -5,474,849.928 (meters)                     COMP
 DN7639  NAD 83(2011) Z  -  3,177,065.297 (meters)                     COMP
 DN7639  LAPLACE CORR    -         -1.26  (seconds)                    DEFLEC18
 DN7639  DYNAMIC HEIGHT  -        188.229 (meters)      617.55  (feet) COMP
 DN7639  MODELED GRAVITY -    979,253.1   (mgal)                       NAVD 88
 DN7639
 DN7639  VERT ORDER      -  FIRST     CLASS II
 DN7639
 DN7639  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7639  Standards:
 DN7639         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7639            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7639  -------------------------------------------------------------------
 DN7639  NETWORK    0.37   0.82           0.16   0.14   0.42      0.02256000
 DN7639  -------------------------------------------------------------------
 DN7639  Click here for local accuracies and other accuracy information.
 DN7639
 DN7639.The horizontal coordinates were established by GPS observations
 DN7639.and adjusted by the National Geodetic Survey in March 2013.
 DN7639
 DN7639.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7639.been affixed to the stable North American tectonic plate. See 
 DN7639.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7639
 DN7639.The horizontal coordinates are valid at the epoch date displayed above
 DN7639.which is a decimal equivalence of Year/Month/Day.
 DN7639
 DN7639.The orthometric height was determined by differential leveling and
 DN7639.adjusted by the NATIONAL GEODETIC SURVEY
 DN7639.in December 2017.
 DN7639
 DN7639.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7639.GEOID18 height accuracy estimate available here.
 DN7639
 DN7639.Click photographs - Photos may exist for this station.
 DN7639
 DN7639.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7639
 DN7639.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7639
 DN7639.The ellipsoidal height was determined by GPS observations
 DN7639.and is referenced to NAD 83.
 DN7639
 DN7639.The dynamic height is computed by dividing the NAVD 88
 DN7639.geopotential number by the normal gravity value computed on the
 DN7639.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7639.degrees latitude (g = 980.6199 gals.).
 DN7639
 DN7639.The modeled gravity was interpolated from observed gravity values.
 DN7639
 DN7639. The following values were computed from the NAD 83(2011) position.
 DN7639
 DN7639;                    North         East     Units Scale Factor Converg.
 DN7639;SPC TX C     - 3,047,609.632   954,545.032   MT  1.00001310   +1 21 35.5
 DN7639;SPC TX C     - 9,998,699.27  3,131,703.16   sFT  1.00001310   +1 21 35.5
 DN7639;UTM  14      - 3,327,137.604   625,961.234   MT  0.99979575   +0 39 17.5
 DN7639
 DN7639!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7639!SPC TX C     -   0.99997450  x   1.00001310  =   0.99998760
 DN7639!UTM  14      -   0.99997450  x   0.99979575  =   0.99977026
 DN7639
 DN7639_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2596127137(NAD 83)
 DN7639
 DN7639                          SUPERSEDED SURVEY CONTROL
 DN7639
 DN7639  NAD 83(2007)-  30 04 07.96518(N)    097 41 35.33184(W) AD(2002.00) A
 DN7639  ELLIP H (05/01/12)  162.356  (m)                       GP(2002.00) 3 1
 DN7639  NAVD 88 (05/01/12)  188.47   (m)  GEOID09  model used  GPS OBS        
 DN7639
 DN7639.Superseded values are not recommended for survey control.
 DN7639
 DN7639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7639.See file dsdata.pdf to determine how the superseded data were derived.
 DN7639
 DN7639_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7639_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7639+WITH SETTING: INFORMATION.
 DN7639_STAMPING: 2936 CTHC ADSCP
 DN7639_PROJECTION: FLUSH
 DN7639_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7639_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7639_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7639+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2011
 DN7639
 DN7639  HISTORY     - Date     Condition        Report By
 DN7639  HISTORY     - UNK      MONUMENTED
 DN7639  HISTORY     - 20110429 GOOD             NGS
 DN7639
 DN7639                          STATION DESCRIPTION
 DN7639
 DN7639'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7639'THE STATION IS LOCATED ABOUT 8.9 MI (14.3 KM) EAST OF BUDA, 6.6 MI
 DN7639'(10.6 KM) NORTHWEST OF LYTTON SPRINGS AND 2.8 MI (4.5 KM)
 DN7639'EAST-SOUTHEAST OF CREEDMOOR.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7639'
 DN7639'TO REACH GO 10.6 MI (17.1 KM) ALONG US HIGHWAY 183 FROM THE JUNCTION
 DN7639'OF STATE HIGHWAY 71 IN AUSTIN, OR 0.9 MI (1.4 KM) SOUTH OF STATE
 DN7639'HIGHWAY 130 JUNCTION.
 DN7639'
 DN7639'THE STATION IS 17.5 M (57.4 FT) NORTH OF WATER METER NUMBER 1560, 7.9
 DN7639'M (25.9 FT) SOUTH OF THE CENTER OF A DRIVEWAY, 6.8 M (22.3 FT) WEST OF
 DN7639'WEST EDGE OF HIGHWAY SOUTH BOUND LANES AND 0.9 M (3.0 FT) EAST OF A
 DN7639'WITNESS POST.
 DN7639'
 DN7639'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7639'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7639'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0168 ***********************************************************************
 DM0168  DESIGNATION -  294
 DM0168  PID         -  DM0168
 DM0168  STATE/COUNTY-  TX/BOWIE
 DM0168  COUNTRY     -  US
 DM0168  USGS QUAD   -  TEXARKANA (2019)
 DM0168
 DM0168                         *CURRENT SURVEY CONTROL
 DM0168  ______________________________________________________________________
 DM0168* NAD 83(1986) POSITION- 33 25 32.     (N) 094 04 52.     (W)   SCALED
 DM0168* NAVD 88 ORTHO HEIGHT -    89.509 (meters)      293.66  (feet) ADJUSTED
 DM0168  ______________________________________________________________________
 DM0168  GEOID HEIGHT    -        -26.917 (meters)                     GEOID18
 DM0168  DYNAMIC HEIGHT  -         89.414 (meters)      293.35  (feet) COMP
 DM0168  MODELED GRAVITY -    979,573.3   (mgal)                       NAVD 88
 DM0168
 DM0168  VERT ORDER      -  SECOND    CLASS 0
 DM0168
 DM0168.The horizontal coordinates were scaled from a map and have
 DM0168.an estimated accuracy of +/- 6 seconds.
 DM0168
 DM0168.The orthometric height was determined by differential leveling and
 DM0168.adjusted by the NATIONAL GEODETIC SURVEY
 DM0168.in June 1991.
 DM0168
 DM0168.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0168.GEOID18 height accuracy estimate available here.
 DM0168
 DM0168.Click photographs - Photos may exist for this station.
 DM0168
 DM0168.The dynamic height is computed by dividing the NAVD 88
 DM0168.geopotential number by the normal gravity value computed on the
 DM0168.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0168.degrees latitude (g = 980.6199 gals.).
 DM0168
 DM0168.The modeled gravity was interpolated from observed gravity values.
 DM0168
 DM0168;                    North         East    Units  Estimated Accuracy
 DM0168;SPC TXNC     - 2,203,690.    1,010,800.      MT  (+/- 180 meters Scaled)
 DM0168
 DM0168_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS994989(NAD 83)
 DM0168
 DM0168                          SUPERSEDED SURVEY CONTROL
 DM0168
 DM0168  NGVD 29 (??/??/92)   89.53   (m)          293.7    (f) COMPUTED    2 0
 DM0168
 DM0168.Superseded values are not recommended for survey control.
 DM0168
 DM0168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0168.See file dsdata.pdf to determine how the superseded data were derived.
 DM0168
 DM0168_MARKER: P = PIPE CAP
 DM0168_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0168_STAMPING: 294 ADJ 03 1905
 DM0168_MARK LOGO: USGS
 DM0168_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0168_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0168
 DM0168  HISTORY     - Date     Condition        Report By
 DM0168  HISTORY     - 1905     MONUMENTED       USGS
 DM0168  HISTORY     - 1934     GOOD             CGS
 DM0168  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0168
 DM0168                          STATION DESCRIPTION
 DM0168
 DM0168'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0168'2.3 MI W FROM TEXARKANA.
 DM0168'2.3 MI W OF AND ALONG THE T P R R 0.35 MILE W OF MILE POST 2.  200
 DM0168'FEET E OF W END OF ARGO SIDING.  149 FEET W OF CENTER OF A CROSS ROAD.
 DM0168'43 FEET S OF CENTER OF MAIN TRACK.
 DM0168
 DM0168                          STATION RECOVERY (1997)
 DM0168
 DM0168'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0168'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1367 ***********************************************************************
 BZ1367  DESIGNATION -  294
 BZ1367  PID         -  BZ1367
 BZ1367  STATE/COUNTY-  TX/ANDERSON
 BZ1367  COUNTRY     -  US
 BZ1367  USGS QUAD   -  ROUSTABOUT CAMP (2019)
 BZ1367
 BZ1367                         *CURRENT SURVEY CONTROL
 BZ1367  ______________________________________________________________________
 BZ1367* NAD 83(1993) POSITION- 31 57 49.34265(N) 096 02 32.33549(W)   ADJUSTED
 BZ1367* NAVD 88 ORTHO HEIGHT -    84.    (meters)      276.    (feet) SCALED
 BZ1367  ______________________________________________________________________
 BZ1367  GEOID HEIGHT    -        -25.635 (meters)                     GEOID18
 BZ1367  LAPLACE CORR    -         -1.17  (seconds)                    DEFLEC18
 BZ1367  HORZ ORDER      -  SECOND
 BZ1367
 BZ1367.The horizontal coordinates were established by classical geodetic methods
 BZ1367.and adjusted by the National Geodetic Survey in February 1996.
 BZ1367
 BZ1367.The orthometric height was scaled from a topographic map.
 BZ1367
 BZ1367.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1367.GEOID18 height accuracy estimate available here.
 BZ1367
 BZ1367.Click photographs - Photos may exist for this station.
 BZ1367
 BZ1367.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1367
 BZ1367. The following values were computed from the NAD 83(1993) position.
 BZ1367
 BZ1367;                    North         East     Units Scale Factor Converg.
 BZ1367;SPC TX C     - 3,262,475.210 1,105,539.974   MT  1.00002258   +2 12 36.5
 BZ1367;SPC TX C     -10,703,637.42  3,627,092.40   sFT  1.00002258   +2 12 36.5
 BZ1367;UTM  14      - 3,540,234.383   779,534.078   MT  1.00056378   +1 34 00.3
 BZ1367;UTM  15      - 3,540,456.385   212,464.087   MT  1.00061976   -1 36 42.0
 BZ1367
 BZ1367!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ1367!SPC TX C     -   0.99999084  x   1.00002258  =   1.00001342
 BZ1367!UTM  14      -   0.99999084  x   1.00056378  =   1.00055461
 BZ1367!UTM  15      -   0.99999084  x   1.00061976  =   1.00061059
 BZ1367
 BZ1367_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA7953440234(NAD 83)
 BZ1367
 BZ1367                          SUPERSEDED SURVEY CONTROL
 BZ1367
 BZ1367  NAD 83(1986)-  31 57 49.35122(N)    096 02 32.31642(W) AD(       ) 2
 BZ1367  NAD 27      -  31 57 48.77100(N)    096 02 31.42600(W) AD(       ) 2
 BZ1367
 BZ1367.Superseded values are not recommended for survey control.
 BZ1367
 BZ1367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1367.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1367
 BZ1367_MARKER: DB = BENCH MARK DISK
 BZ1367_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1367_STAMPING: 294
 BZ1367_MARK LOGO: USACE
 BZ1367_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1367+STABILITY: SURFACE MOTION
 BZ1367
 BZ1367  HISTORY     - Date     Condition        Report By
 BZ1367  HISTORY     - 1946     MONUMENTED       USACE
 BZ1367
 BZ1367                          STATION DESCRIPTION
 BZ1367
 BZ1367'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1946 (CAG)
 BZ1367'LOCATED ABOUT 4 MILES WEST-NORTHWEST OF CAYUGA, ABOUT 0.35
 BZ1367'MILE SOUTH OF U.S. HIGHWAY NO. 287, 590 FEET WEST OF A DIRT
 BZ1367'ROAD, 75 YARDS EAST OF THE EAST BANK OF THE TRINITY RIVER,
 BZ1367'122.3 FEET NORTHEAST OF A FENCE CORNER AND 26.7 FEET NORTH
 BZ1367'OF THE NORTHEAST CORNER OF AN OLD SHACK.  IT IS A USED BM
 BZ1367'DISK STAMPED 294 SET IN A 10-INCH BY 10-INCH CONCRETE BLOCK
 BZ1367'THAT PROJECTS 2 INCHES.
 BZ1367'
 BZ1367'TO REACH THE STATION FROM THE CENTER OF CAYUGA, GO NORTHWESTERLY ON
 BZ1367'U.S. HIGHWAY NO. 287 FOR 3.65 MILES TO A SIDE ROAD ON THE
 BZ1367'LEFT.  THEN LEFT ON A DIRT ROAD FOR 0.4 MILE.  THEN LEAVE
 BZ1367'THE ROAD, TURN RIGHT FOR 590 FEET TO THE MARK AS DESCRIBED.
 BZ1367'
 BZ1367'TRAVERSE STATION LOCATED FROM TRIANGULATION STATION WELL
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2250 ***********************************************************************
 CS2250  DESIGNATION -  294 B
 CS2250  PID         -  CS2250
 CS2250  STATE/COUNTY-  TX/BOSQUE
 CS2250  COUNTRY     -  US
 CS2250  USGS QUAD   -  MORGAN (2019)
 CS2250
 CS2250                         *CURRENT SURVEY CONTROL
 CS2250  ______________________________________________________________________
 CS2250* NAD 83(1986) POSITION- 32 04 03.48   (N) 097 30 20.13   (W)   HD_HELD1
 CS2250* NAVD 88 ORTHO HEIGHT -   175.200 (meters)      574.80  (feet) ADJUSTED
 CS2250  ______________________________________________________________________
 CS2250  GEOID HEIGHT    -        -27.664 (meters)                     GEOID18
 CS2250  DYNAMIC HEIGHT  -        174.984 (meters)      574.09  (feet) COMP
 CS2250  MODELED GRAVITY -    979,399.5   (mgal)                       NAVD 88
 CS2250
 CS2250  VERT ORDER      -  SECOND    CLASS 0
 CS2250
 CS2250.The horizontal coordinates were determined by differentially corrected
 CS2250.hand held GPS observations or other comparable positioning techniques
 CS2250.and have an estimated accuracy of +/- 3 meters.
 CS2250
 CS2250.The orthometric height was determined by differential leveling and
 CS2250.adjusted by the NATIONAL GEODETIC SURVEY
 CS2250.in June 1991.
 CS2250
 CS2250.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2250.GEOID18 height accuracy estimate available here.
 CS2250
 CS2250.Click photographs - Photos may exist for this station.
 CS2250
 CS2250.The dynamic height is computed by dividing the NAVD 88
 CS2250.geopotential number by the normal gravity value computed on the
 CS2250.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2250.degrees latitude (g = 980.6199 gals.).
 CS2250
 CS2250.The modeled gravity was interpolated from observed gravity values.
 CS2250
 CS2250;                    North         East    Units  Estimated Accuracy
 CS2250;SPC TX C     - 3,269,570.8     966,991.7     MT  (+/- 3 meters HH1 GPS) 
 CS2250
 CS2250_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA4105848909(NAD 83)
 CS2250
 CS2250                          SUPERSEDED SURVEY CONTROL
 CS2250
 CS2250  NGVD 29 (??/??/92)  175.176  (m)          574.72   (f) ADJ UNCH    2 0
 CS2250
 CS2250.Superseded values are not recommended for survey control.
 CS2250
 CS2250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2250.See file dsdata.pdf to determine how the superseded data were derived.
 CS2250
 CS2250_MARKER: X = CHISELED CROSS
 CS2250_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2250_SP_SET: BRIDGE
 CS2250_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2250_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS2250+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2019
 CS2250
 CS2250  HISTORY     - Date     Condition        Report By
 CS2250  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2250  HISTORY     - 1966     GOOD             CGS
 CS2250  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 CS2250  HISTORY     - 20120115 MARK NOT FOUND   GEOCAC
 CS2250  HISTORY     - 20191111 GOOD             USACE
 CS2250
 CS2250                          STATION DESCRIPTION
 CS2250
 CS2250'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2250'0.2 MI S FROM KOPPERL.
 CS2250'ABOUT 0.2 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2250'FROM THE STATION AT KOPPERL, BOSQUE COUNTY, AT BRIDGE 294 B, AND ON
 CS2250'THE TOP OF THE SOUTHWEST CORNER OF THE WEST CONCRETE HEAD WALL.  A
 CS2250'CHISELED CROSS.  NOTE-- THE RAILROAD NO LONGER EXISTS, THE RAILROAD
 CS2250'BED IS NOW USED AS A FARM ROAD.  THE MARK MAY BE REACHED FROM THE OLD
 CS2250'RAILROAD STATION IN KOPPERL BY GOING SOUTH 0.25 MILE ALONG THE FARM
 CS2250'ROAD TO SITE OF MARK.
 CS2250
 CS2250                          STATION RECOVERY (2001)
 CS2250
 CS2250'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 CS2250'MARK NOT FOUND.
 CS2250
 CS2250                          STATION RECOVERY (2012)
 CS2250
 CS2250'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 CS2250'MARK NOT FOUND.
 CS2250
 CS2250                          STATION RECOVERY (2019)
 CS2250
 CS2250'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2019 (MRA)
 CS2250'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0053 ***********************************************************************
 CR0053  DESIGNATION -  295
 CR0053  PID         -  CR0053
 CR0053  STATE/COUNTY-  TX/MARION
 CR0053  COUNTRY     -  US
 CR0053  USGS QUAD   -  JEFFERSON (2019)
 CR0053
 CR0053                         *CURRENT SURVEY CONTROL
 CR0053  ______________________________________________________________________
 CR0053* NAD 83(1986) POSITION- 32 50 19.     (N) 094 17 49.     (W)   SCALED
 CR0053* NAVD 88 ORTHO HEIGHT -    89.967 (meters)      295.17  (feet) ADJUSTED
 CR0053  ______________________________________________________________________
 CR0053  GEOID HEIGHT    -        -26.514 (meters)                     GEOID18
 CR0053  DYNAMIC HEIGHT  -         89.867 (meters)      294.84  (feet) COMP
 CR0053  MODELED GRAVITY -    979,528.4   (mgal)                       NAVD 88
 CR0053
 CR0053  VERT ORDER      -  SECOND    CLASS 0
 CR0053
 CR0053.The horizontal coordinates were scaled from a map and have
 CR0053.an estimated accuracy of +/- 6 seconds.
 CR0053
 CR0053.The orthometric height was determined by differential leveling and
 CR0053.adjusted by the NATIONAL GEODETIC SURVEY
 CR0053.in June 1991.
 CR0053
 CR0053.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0053.GEOID18 height accuracy estimate available here.
 CR0053
 CR0053.Click photographs - Photos may exist for this station.
 CR0053
 CR0053.The dynamic height is computed by dividing the NAVD 88
 CR0053.geopotential number by the normal gravity value computed on the
 CR0053.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0053.degrees latitude (g = 980.6199 gals.).
 CR0053
 CR0053.The modeled gravity was interpolated from observed gravity values.
 CR0053
 CR0053;                    North         East    Units  Estimated Accuracy
 CR0053;SPC TXNC     - 2,137,830.      993,350.      MT  (+/- 180 meters Scaled)
 CR0053
 CR0053_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS786341(NAD 83)
 CR0053
 CR0053                          SUPERSEDED SURVEY CONTROL
 CR0053
 CR0053  NGVD 29 (??/??/92)   90.011  (m)          295.31   (f) ADJ UNCH    2 0
 CR0053
 CR0053.Superseded values are not recommended for survey control.
 CR0053
 CR0053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0053.See file dsdata.pdf to determine how the superseded data were derived.
 CR0053
 CR0053_MARKER: P = PIPE CAP
 CR0053_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0053_STAMPING: 295 ADJ 1903
 CR0053_MARK LOGO: USGS
 CR0053_MAGNETIC: P = MARKER IS A STEEL PIPE
 CR0053_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0053
 CR0053  HISTORY     - Date     Condition        Report By
 CR0053  HISTORY     - 1905     MONUMENTED       USGS
 CR0053  HISTORY     - 1935     MARK NOT FOUND   CGS
 CR0053  HISTORY     - 20030614 MARK NOT FOUND   USPSQD
 CR0053
 CR0053                          STATION DESCRIPTION
 CR0053
 CR0053'DESCRIBED BY US GEOLOGICAL SURVEY 1905 (CI)
 CR0053'2.8 MI S FROM LODI.
 CR0053'ABOUT 2.8 MILES SOUTH ALONG THE TEXAS AND PACIFIC RAILWAY FROM THE
 CR0053'STATION AT LODI, MARION COUNTY, ABOUT 0.5 MILE SOUTH OF PAYNE, AT
 CR0053'MILEAGE 44.7, ABOUT 50 FEET SOUTHWEST OF A ROAD CROSSING, ABOUT 45
 CR0053'FEET WEST OF THE CENTER LINE OF THE TRACK, AND 5 FEET SOUTHEAST OF THE
 CR0053'NORTHWEST RIGHT-OF-WAY FENCE CORNER.  A UNITED STATES GEOLOGICAL
 CR0053'SURVEY STANDARD CAP, STAMPED 295 ADJ 1903 AND RIVETED ON THE TOP OF A
 CR0053'3-1/2-INCH IRON PIPE.
 CR0053
 CR0053                          STATION RECOVERY (1935)
 CR0053
 CR0053'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CR0053'MARK NOT FOUND.
 CR0053
 CR0053                          STATION RECOVERY (2003)
 CR0053
 CR0053'RECOVERY NOTE BY US POWER SQUADRON 2003 (DPM)
 CR0053'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3506 ***********************************************************************
 AW3506  DESIGNATION -  295+00 805
 AW3506  PID         -  AW3506
 AW3506  STATE/COUNTY-  TX/HARRIS
 AW3506  COUNTRY     -  US
 AW3506  USGS QUAD   -  LA PORTE (2019)
 AW3506
 AW3506                         *CURRENT SURVEY CONTROL
 AW3506  ______________________________________________________________________
 AW3506* NAD 83(1986) POSITION- 29 43 38.     (N) 095 02 30.     (W)   SCALED
 AW3506* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3506  **This station is in an area of suspected vertical motion (see below).
 AW3506  ______________________________________________________________________
 AW3506  GEOID HEIGHT    -        -27.247 (meters)                     GEOID18
 AW3506
 AW3506.The horizontal coordinates were scaled from a map and have
 AW3506.an estimated accuracy of +/- 6 seconds.
 AW3506
 AW3506.** This station is in an area of suspected land subsidence, uplift, or
 AW3506.** crustal motion. NGS recommends this and all published orthometric
 AW3506.** heights in such areas be validated before use as vertical control.
 AW3506.** Click here to see a list and map of nearby stations with valid
 AW3506.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3506.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3506.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3506.** heights as vertical control as they are deemed unreliable.
 AW3506.**
 AW3506.** If an established orthometric height is unavailable in the survey control
 AW3506.** section, it should be considered suspect. To view suspect heights,
 AW3506.** (in the superseded section), select 'Include suspect heights in vertical
 AW3506.** motion areas' box from the datasheet retrieval page.
 AW3506
 AW3506.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3506.GEOID18 height accuracy estimate available here.
 AW3506
 AW3506.Click photographs - Photos may exist for this station.
 AW3506
 AW3506;                    North         East    Units  Estimated Accuracy
 AW3506;SPC TXSC     - 4,216,370.      982,850.      MT  (+/- 180 meters Scaled)
 AW3506
 AW3506_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN025903(NAD 83)
 AW3506
 AW3506                          SUPERSEDED SURVEY CONTROL
 AW3506
 AW3506.No superseded survey control is available for this station.
 AW3506
 AW3506_MARKER: DD = SURVEY DISK
 AW3506_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3506_STAMPING: 295+00 805
 AW3506_MARK LOGO: USACE
 AW3506_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3506+STABILITY: SURFACE MOTION
 AW3506
 AW3506  HISTORY     - Date     Condition        Report By
 AW3506  HISTORY     - UNK      MONUMENTED       USACE
 AW3506  HISTORY     - 1964     GOOD             CGS
 AW3506
 AW3506                          STATION DESCRIPTION
 AW3506
 AW3506'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3506'3.65 MI SE FROM LYNCHBURG.
 AW3506'ABOUT 3.65 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3506'SOUTH FERRY LANDING AT LYNCHBURG, ON ALEXANDER ISLAND, ABOUT 0.1 MILE
 AW3506'EAST OF LIGHT BEACON P, ABOUT 156 YARDS NORTH OF THE CENTER LINE OF A
 AW3506'CLAY ROAD, IN THE SOUTH EDGE OF THE WATER LINE OF THE CHANNEL, AND SET
 AW3506'IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.  NOTE-- THIS MARK
 AW3506'WILL SOON BE WASHED INTO THE SHIP CHANNEL, BUT AT THE PRESENT TIME IT
 AW3506'IS STILL SOLID.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0167 ***********************************************************************
 BP0167  DESIGNATION -  2954
 BP0167  PID         -  BP0167
 BP0167  STATE/COUNTY-  TX/PECOS
 BP0167  COUNTRY     -  US
 BP0167  USGS QUAD   -  FORT STOCKTON WEST (2019)
 BP0167
 BP0167                         *CURRENT SURVEY CONTROL
 BP0167  ______________________________________________________________________
 BP0167* NAD 83(1986) POSITION- 30 53 00.     (N) 102 52 48.     (W)   SCALED
 BP0167* NAVD 88 ORTHO HEIGHT -   900.273 (meters)     2953.65  (feet) ADJUSTED
 BP0167  ______________________________________________________________________
 BP0167  GEOID HEIGHT    -        -23.550 (meters)                     GEOID18
 BP0167  DYNAMIC HEIGHT  -        898.903 (meters)     2949.15  (feet) COMP
 BP0167  MODELED GRAVITY -    979,089.1   (mgal)                       NAVD 88
 BP0167
 BP0167  VERT ORDER      -  FIRST     CLASS II
 BP0167
 BP0167.The horizontal coordinates were scaled from a map and have
 BP0167.an estimated accuracy of +/- 6 seconds.
 BP0167
 BP0167.The orthometric height was determined by differential leveling and
 BP0167.adjusted by the NATIONAL GEODETIC SURVEY
 BP0167.in June 1991.
 BP0167
 BP0167.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0167.GEOID18 height accuracy estimate available here.
 BP0167
 BP0167.Click photographs - Photos may exist for this station.
 BP0167
 BP0167.The dynamic height is computed by dividing the NAVD 88
 BP0167.geopotential number by the normal gravity value computed on the
 BP0167.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0167.degrees latitude (g = 980.6199 gals.).
 BP0167
 BP0167.The modeled gravity was interpolated from observed gravity values.
 BP0167
 BP0167;                    North         East    Units  Estimated Accuracy
 BP0167;SPC TX C     - 3,137,660.      456,540.      MT  (+/- 180 meters Scaled)
 BP0167
 BP0167_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ026185(NAD 83)
 BP0167
 BP0167                          SUPERSEDED SURVEY CONTROL
 BP0167
 BP0167  NGVD 29 (??/??/92)  899.930  (m)         2952.52   (f) ADJ UNCH    1 2
 BP0167
 BP0167.Superseded values are not recommended for survey control.
 BP0167
 BP0167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0167.See file dsdata.pdf to determine how the superseded data were derived.
 BP0167
 BP0167_MARKER: P = PIPE CAP
 BP0167_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0167_STAMPING: 2954 1919
 BP0167_MARK LOGO: USGS
 BP0167_MAGNETIC: P = MARKER IS A STEEL PIPE
 BP0167_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0167
 BP0167  HISTORY     - Date     Condition        Report By
 BP0167  HISTORY     - 1919     MONUMENTED       USGS
 BP0167  HISTORY     - 1933     GOOD             CGS
 BP0167  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0167  HISTORY     - 19961005 MARK NOT FOUND   USPSQD
 BP0167
 BP0167                          STATION DESCRIPTION
 BP0167
 BP0167'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BP0167'IN FORT STOCKTON.
 BP0167'FORT STOCKTON, PECOS COUNTY COURT HOUSE AT, AT N.W. CORNER OF
 BP0167'COURTHOUSE GROUNDS, INSIDE OF FENCE CORNER.  IRON POST STAMPED.
 BP0167
 BP0167                          STATION RECOVERY (1958)
 BP0167
 BP0167'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BP0167'MARK NOT FOUND.
 BP0167
 BP0167                          STATION RECOVERY (1996)
 BP0167
 BP0167'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0167'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2152 ***********************************************************************
 BX2152  DESIGNATION -  296.14 GCSFRC
 BX2152  PID         -  BX2152
 BX2152  STATE/COUNTY-  TX/SABINE
 BX2152  COUNTRY     -  US
 BX2152  USGS QUAD   -  BRONSON (2019)
 BX2152
 BX2152                         *CURRENT SURVEY CONTROL
 BX2152  ______________________________________________________________________
 BX2152* NAD 83(1986) POSITION- 31 19 18.     (N) 094 00 00.     (W)   SCALED
 BX2152* NAVD 88 ORTHO HEIGHT -    90.40  (+/-2cm)      296.6   (feet) VERTCON3
 BX2152  ______________________________________________________________________
 BX2152  GEOID HEIGHT    -        -27.445 (meters)                     GEOID18
 BX2152  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BX2152
 BX2152.The horizontal coordinates were scaled from a map and have
 BX2152.an estimated accuracy of +/- 6 seconds.
 BX2152
 BX2152.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2152.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2152
 BX2152.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2152.GEOID18 height accuracy estimate available here.
 BX2152
 BX2152.The vertical order pertains to the NGVD 29 superseded value.
 BX2152
 BX2152.Click photographs - Photos may exist for this station.
 BX2152
 BX2152;                    North         East    Units  Estimated Accuracy
 BX2152;SPC TX C     - 3,200,620.    1,302,430.      MT  (+/- 180 meters Scaled)
 BX2152
 BX2152_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ048656(NAD 83)
 BX2152
 BX2152                          SUPERSEDED SURVEY CONTROL
 BX2152
 BX2152  NGVD 29 (11/26/84)   90.422  (m)          296.66   (f) ADJUSTED    2 0
 BX2152
 BX2152.Superseded values are not recommended for survey control.
 BX2152
 BX2152.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2152.See file dsdata.pdf to determine how the superseded data were derived.
 BX2152
 BX2152_MARKER: Z = SEE DESCRIPTION
 BX2152_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2152_SP_SET: RAIL
 BX2152_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2152
 BX2152  HISTORY     - Date     Condition        Report By
 BX2152  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2152  HISTORY     - 1952     GOOD             CGS
 BX2152
 BX2152                          STATION DESCRIPTION
 BX2152
 BX2152'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BX2152'1.8 MI SE FROM BRONSON.
 BX2152'1.8 MILES SOUTHEAST ALONG THE GULF COLORADO AND SANTA FE RAILROAD FROM
 BX2152'THE STATION AT BRONSON, 32.5 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 9.4
 BX2152'FEET NORTHEAST OF A FENCE, 8.6 FEET SOUTHWEST OF MILEPOST 103, 1.1
 BX2152'FEET ABOVE THE GROUND, THE TOP OF A VERTICAL SECTION OF RAIL WHICH IS
 BX2152'SET IN THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7640 ***********************************************************************
 DN7640  DESIGNATION -  2962
 DN7640  PID         -  DN7640
 DN7640  STATE/COUNTY-  TX/TRAVIS
 DN7640  COUNTRY     -  US
 DN7640  USGS QUAD   -  CREEDMOOR (2019)
 DN7640
 DN7640                         *CURRENT SURVEY CONTROL
 DN7640  ______________________________________________________________________
 DN7640* NAD 83(2011) POSITION- 30 03 41.93933(N) 097 41 33.98758(W)   ADJUSTED
 DN7640* NAD 83(2011) ELLIP HT-   172.644 (meters)        (03/20/13)   ADJUSTED
 DN7640* NAD 83(2011) EPOCH   -  2010.00
 DN7640* NAVD 88 ORTHO HEIGHT -   198.779 (meters)      652.16  (feet) ADJUSTED
 DN7640  ______________________________________________________________________
 DN7640  GEOID HEIGHT    -        -26.137 (meters)                     GEOID18
 DN7640  NAD 83(2011) X  -   -739,581.289 (meters)                     COMP
 DN7640  NAD 83(2011) Y  - -5,475,261.464 (meters)                     COMP
 DN7640  NAD 83(2011) Z  -  3,176,376.852 (meters)                     COMP
 DN7640  LAPLACE CORR    -         -1.26  (seconds)                    DEFLEC18
 DN7640  DYNAMIC HEIGHT  -        198.504 (meters)      651.26  (feet) COMP
 DN7640  MODELED GRAVITY -    979,252.6   (mgal)                       NAVD 88
 DN7640
 DN7640  VERT ORDER      -  FIRST     CLASS II
 DN7640
 DN7640  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7640  Standards:
 DN7640         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7640            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7640  -------------------------------------------------------------------
 DN7640  NETWORK    0.37   0.82           0.16   0.14   0.42      0.02371702
 DN7640  -------------------------------------------------------------------
 DN7640  Click here for local accuracies and other accuracy information.
 DN7640
 DN7640.The horizontal coordinates were established by GPS observations
 DN7640.and adjusted by the National Geodetic Survey in March 2013.
 DN7640
 DN7640.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7640.been affixed to the stable North American tectonic plate. See 
 DN7640.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7640
 DN7640.The horizontal coordinates are valid at the epoch date displayed above
 DN7640.which is a decimal equivalence of Year/Month/Day.
 DN7640
 DN7640.The orthometric height was determined by differential leveling and
 DN7640.adjusted by the NATIONAL GEODETIC SURVEY
 DN7640.in December 2017.
 DN7640
 DN7640.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7640.GEOID18 height accuracy estimate available here.
 DN7640
 DN7640.Click photographs - Photos may exist for this station.
 DN7640
 DN7640.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7640
 DN7640.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7640
 DN7640.The ellipsoidal height was determined by GPS observations
 DN7640.and is referenced to NAD 83.
 DN7640
 DN7640.The dynamic height is computed by dividing the NAVD 88
 DN7640.geopotential number by the normal gravity value computed on the
 DN7640.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7640.degrees latitude (g = 980.6199 gals.).
 DN7640
 DN7640.The modeled gravity was interpolated from observed gravity values.
 DN7640
 DN7640. The following values were computed from the NAD 83(2011) position.
 DN7640
 DN7640;                    North         East     Units Scale Factor Converg.
 DN7640;SPC TX C     - 3,046,809.292   954,600.035   MT  1.00001514   +1 21 36.2
 DN7640;SPC TX C     - 9,996,073.49  3,131,883.61   sFT  1.00001514   +1 21 36.2
 DN7640;UTM  14      - 3,326,336.823   626,006.375   MT  0.99979589   +0 39 17.7
 DN7640
 DN7640!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7640!SPC TX C     -   0.99997289  x   1.00001514  =   0.99998803
 DN7640!UTM  14      -   0.99997289  x   0.99979589  =   0.99976878
 DN7640
 DN7640_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2600626336(NAD 83)
 DN7640
 DN7640                          SUPERSEDED SURVEY CONTROL
 DN7640
 DN7640  NAD 83(2007)-  30 03 41.93922(N)    097 41 33.98805(W) AD(2002.00) A
 DN7640  ELLIP H (05/01/12)  172.648  (m)                       GP(2002.00) 3 1
 DN7640  NAVD 88 (05/01/12)  198.77   (m)  GEOID09  model used  GPS OBS        
 DN7640
 DN7640.Superseded values are not recommended for survey control.
 DN7640
 DN7640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7640.See file dsdata.pdf to determine how the superseded data were derived.
 DN7640
 DN7640_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7640_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7640+WITH SETTING: INFORMATION.
 DN7640_STAMPING: 2962 CTHC ADSCP
 DN7640_PROJECTION: FLUSH
 DN7640_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7640_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7640_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7640+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2011
 DN7640
 DN7640  HISTORY     - Date     Condition        Report By
 DN7640  HISTORY     - UNK      MONUMENTED
 DN7640  HISTORY     - 20110429 GOOD             NGS
 DN7640
 DN7640                          STATION DESCRIPTION
 DN7640
 DN7640'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7640'THE STATION IS LOCATED ABOUT 9.0 MI (14.5 KM) EAST OF BUDA, 6.2 MI
 DN7640'(10.0 KM) NORTHWEST OF LYTTON SPRINGS AND 3.1 MI (5.0 KM) SOUTHEAST OF
 DN7640'CREEDMOOR.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7640'
 DN7640'TO REACH GO 11.1 MI (17.9 KM) ALONG US HIGHWAY 183 FROM THE JUNCTION
 DN7640'OF STATE HIGHWAY 71 IN AUSTIN, OR 1.4 MI (2.3 KM) SOUTH OF STATE
 DN7640'HIGHWAY 130 JUNCTION.
 DN7640'
 DN7640'THE STATION IS 30.5 M (100.1 FT) NORTH OF AN UNDERGROUND CABLE
 DN7640'JUNCTION BOX AND UTILITY POLE, 28.6 M (93.8 FT) SOUTH OF A TEE FENCE
 DN7640'JUNCTION AND A UTILITY POLE, 8.8 M (28.9 FT) WEST OF THE WEST EDGE OF
 DN7640'THE SOUTHBOUND LANE PAVEMENT AND 0.5 M (1.6 FT) EAST OF A WITNESS
 DN7640'POST.
 DN7640'
 DN7640'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7640'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7640'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0884 ***********************************************************************
 BY0884  DESIGNATION -  297.701
 BY0884  PID         -  BY0884
 BY0884  STATE/COUNTY-  TX/ANGELINA
 BY0884  COUNTRY     -  US
 BY0884  USGS QUAD   -  LUFKIN (2019)
 BY0884
 BY0884                         *CURRENT SURVEY CONTROL
 BY0884  ______________________________________________________________________
 BY0884* NAD 83(1986) POSITION- 31 15 02.     (N) 094 38 32.     (W)   SCALED
 BY0884* NAVD 88 ORTHO HEIGHT -    90.85  (+/-2cm)      298.1   (feet) VERTCON3
 BY0884  ______________________________________________________________________
 BY0884  GEOID HEIGHT    -        -27.530 (meters)                     GEOID18
 BY0884  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0884
 BY0884.The horizontal coordinates were scaled from a map and have
 BY0884.an estimated accuracy of +/- 6 seconds.
 BY0884
 BY0884.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0884.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0884
 BY0884.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0884.GEOID18 height accuracy estimate available here.
 BY0884
 BY0884.The vertical order pertains to the NGVD 29 superseded value.
 BY0884
 BY0884.Click photographs - Photos may exist for this station.
 BY0884
 BY0884;                    North         East    Units  Estimated Accuracy
 BY0884;SPC TX C     - 3,189,450.    1,241,800.      MT  (+/- 180 meters Scaled)
 BY0884
 BY0884_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ436585(NAD 83)
 BY0884
 BY0884                          SUPERSEDED SURVEY CONTROL
 BY0884
 BY0884  NGVD 29 (??/??/92)   90.752  (m)          297.74   (f) ADJ UNCH    2 0
 BY0884
 BY0884.Superseded values are not recommended for survey control.
 BY0884
 BY0884.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0884.See file dsdata.pdf to determine how the superseded data were derived.
 BY0884
 BY0884_MARKER: N = NAIL
 BY0884_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY0884_SP_SET: TREE
 BY0884_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0884
 BY0884  HISTORY     - Date     Condition        Report By
 BY0884  HISTORY     - UNK      MONUMENTED       USGS
 BY0884  HISTORY     - 1949     GOOD             CGS
 BY0884  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY0884
 BY0884                          STATION DESCRIPTION
 BY0884
 BY0884'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0884'2.75 MI SW FROM HOMER.
 BY0884'2.75 MILES SOUTHWEST ALONG FARM ROAD 326 FROM THE JUNCTION OF FARM
 BY0884'ROAD 326 AND U. S. HIGHWAY 69 AT HOMER, AT A ROAD JUNCTION, 134.0 FEET
 BY0884'NORTH OF THE CENTER LINE OF A DIRT ROAD LEADING EAST, 33.0 FEET EAST
 BY0884'OF THE CENTER LINE OF FARM ROAD 326, 30.0 FEET SOUTHWEST OF AN OLD
 BY0884'CONCRETE WELL, 7.0 FEET WEST OF A FENCE LINE, A COPPER NAIL AND WASHER
 BY0884'IN THE TOP OF THE WEST ROOT OF A 24-INCH CATALPA TREE.
 BY0884
 BY0884                          STATION RECOVERY (1998)
 BY0884
 BY0884'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0884'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0043 ***********************************************************************
 BA0043  DESIGNATION -  2970
 BA0043  PID         -  BA0043
 BA0043  STATE/COUNTY-  TX/BREWSTER
 BA0043  COUNTRY     -  US
 BA0043  USGS QUAD   -  PERSIMMON GAP (2019)
 BA0043
 BA0043                         *CURRENT SURVEY CONTROL
 BA0043  ______________________________________________________________________
 BA0043* NAD 83(1986) POSITION- 29 40 07.     (N) 103 10 13.     (W)   SCALED
 BA0043* NAVD 88 ORTHO HEIGHT -   905.888 (meters)     2972.07  (feet) ADJUSTED
 BA0043  ______________________________________________________________________
 BA0043  GEOID HEIGHT    -        -21.773 (meters)                     GEOID18
 BA0043  DYNAMIC HEIGHT  -        904.439 (meters)     2967.31  (feet) COMP
 BA0043  MODELED GRAVITY -    979,012.8   (mgal)                       NAVD 88
 BA0043
 BA0043  VERT ORDER      -  FIRST     CLASS II
 BA0043
 BA0043.The horizontal coordinates were scaled from a map and have
 BA0043.an estimated accuracy of +/- 6 seconds.
 BA0043
 BA0043.The orthometric height was determined by differential leveling and
 BA0043.adjusted by the NATIONAL GEODETIC SURVEY
 BA0043.in June 1991.
 BA0043
 BA0043.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0043.GEOID18 height accuracy estimate available here.
 BA0043
 BA0043.Click photographs - Photos may exist for this station.
 BA0043
 BA0043.The dynamic height is computed by dividing the NAVD 88
 BA0043.geopotential number by the normal gravity value computed on the
 BA0043.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0043.degrees latitude (g = 980.6199 gals.).
 BA0043
 BA0043.The modeled gravity was interpolated from observed gravity values.
 BA0043
 BA0043;                    North         East    Units  Estimated Accuracy
 BA0043;SPC TXSC     - 4,210,590.      196,430.      MT  (+/- 180 meters Scaled)
 BA0043
 BA0043_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN770834(NAD 83)
 BA0043
 BA0043                          SUPERSEDED SURVEY CONTROL
 BA0043
 BA0043  NGVD 29 (??/??/92)  905.530  (m)         2970.89   (f) ADJ UNCH    1 2
 BA0043
 BA0043.Superseded values are not recommended for survey control.
 BA0043
 BA0043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0043.See file dsdata.pdf to determine how the superseded data were derived.
 BA0043
 BA0043_STAMPING: 2970 1917
 BA0043
 BA0043  HISTORY     - Date     Condition        Report By
 BA0043  HISTORY     - 1917     MONUMENTED       USGS
 BA0043  HISTORY     - 1967     GOOD             CGS
 BA0043  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0043  HISTORY     - 20160509 MARK NOT FOUND   PROFLN
 BA0043
 BA0043                          STATION DESCRIPTION
 BA0043
 BA0043'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 BA0043'IN PERSIMMON GAP.
 BA0043'AT THE TOP OF PERSIMMON GAP, 22 FEET WEST OF THE CENTERLINE OF U. S.
 BA0043'HIGHWAY 385, 0.8 MILES SOUTH OF THE NORTH ENTRANCE TO BIG BEND
 BA0043'NATIONAL PARK, 56 FEET WEST OF AND ACROSS THE HIGHWAY FROM A GRANITE
 BA0043'MONUMENT, 4 FEET EAST OF THE PERSIMMON GAP SIGN, AND ON THE TOP OF A
 BA0043'IRON PIPE PROJECTING 2 FEET.
 BA0043
 BA0043                          STATION RECOVERY (2001)
 BA0043
 BA0043'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0043'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0043
 BA0043                          STATION RECOVERY (2016)
 BA0043
 BA0043'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0043'SEARCHED FOR, NOT FOUND, BELIEVED GRADED OUT BY HIGHWAY WIDENING.  THE
 BA0043'AREA ON THE WEST SIDE OF THE HIGHWAY WAS CAREFULLY SEARCHED.  THE
 BA0043'FORMER POSITION OF THE GRANITE MONUMENT WAS SEARCHED FOR BUT NOT
 BA0043'FOUND.  BASED ON THE ORIGINAL USGS DESCRIPTION AND THE 1966 CGS
 BA0043'DESCRIPTION, THE HIGHWAY IS BELIEVED TO BE SUFFICIENTLY WIDER THAT
 BA0043'THIS MARK COULD NO LONGER EXIST IN PLACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0168 ***********************************************************************
 BP0168  DESIGNATION -  2974
 BP0168  PID         -  BP0168
 BP0168  STATE/COUNTY-  TX/PECOS
 BP0168  COUNTRY     -  US
 BP0168  USGS QUAD   -  FORT STOCKTON WEST (2019)
 BP0168
 BP0168                         *CURRENT SURVEY CONTROL
 BP0168  ______________________________________________________________________
 BP0168* NAD 83(1986) POSITION- 30 53 38.8    (N) 102 52 42.6    (W)   HD_HELD2
 BP0168* NAVD 88 ORTHO HEIGHT -   906.402 (meters)     2973.75  (feet) ADJUSTED
 BP0168  ______________________________________________________________________
 BP0168  GEOID HEIGHT    -        -23.557 (meters)                     GEOID18
 BP0168  DYNAMIC HEIGHT  -        905.026 (meters)     2969.24  (feet) COMP
 BP0168  MODELED GRAVITY -    979,092.6   (mgal)                       NAVD 88
 BP0168
 BP0168  VERT ORDER      -  FIRST     CLASS II
 BP0168
 BP0168.The horizontal coordinates were established by autonomous hand held GPS
 BP0168.observations and have an estimated accuracy of +/- 10 meters.
 BP0168
 BP0168.The orthometric height was determined by differential leveling and
 BP0168.adjusted by the NATIONAL GEODETIC SURVEY
 BP0168.in June 1991.
 BP0168
 BP0168.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0168.GEOID18 height accuracy estimate available here.
 BP0168
 BP0168.Click photographs - Photos may exist for this station.
 BP0168
 BP0168.The dynamic height is computed by dividing the NAVD 88
 BP0168.geopotential number by the normal gravity value computed on the
 BP0168.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0168.degrees latitude (g = 980.6199 gals.).
 BP0168
 BP0168.The modeled gravity was interpolated from observed gravity values.
 BP0168
 BP0168;                    North         East    Units  Estimated Accuracy
 BP0168;SPC TX C     - 3,138,852.      456,707.      MT  (+/- 10 meters HH2 GPS)
 BP0168
 BP0168_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ0277619794(NAD 83)
 BP0168
 BP0168                          SUPERSEDED SURVEY CONTROL
 BP0168
 BP0168  NGVD 29 (??/??/92)  905.931  (m)         2972.21   (f) ADJ UNCH    1 2
 BP0168
 BP0168.Superseded values are not recommended for survey control.
 BP0168
 BP0168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0168.See file dsdata.pdf to determine how the superseded data were derived.
 BP0168
 BP0168_MARKER: Q = CHISELED SQUARE
 BP0168_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BP0168_SP_SET: DOOR SILL
 BP0168_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0168_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BP0168+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 BP0168
 BP0168  HISTORY     - Date     Condition        Report By
 BP0168  HISTORY     - 1919     MONUMENTED       USGS
 BP0168  HISTORY     - 1958     GOOD             CGS
 BP0168  HISTORY     - 19961005 GOOD             USPSQD
 BP0168  HISTORY     - 20030826 GOOD             USPSQD
 BP0168  HISTORY     - 20100806 GOOD             GEOCAC
 BP0168  HISTORY     - 20100819 GOOD             GEOCAC
 BP0168
 BP0168                          STATION DESCRIPTION
 BP0168
 BP0168'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0168'IN FORT STOCKTON.
 BP0168'AT FORT STOCKTON, AT THE PANHANDLE AND SANTA FE RAILWAY STATION, IN
 BP0168'THE SOUTH CORNER OF THE CONCRETE SILL OF THE DOOR INTO THE WAITING
 BP0168'ROOM, 66 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE MAIN TRACK, 13
 BP0168'FEET NORTHWEST OF THE SOUTH CORNER OF THE STATION, 2 1/2 FEET
 BP0168'SOUTHEAST OF THE CENTER LINE OF THE SOUTHWEST ENTRANCE TO THE WAITING
 BP0168'ROOM, AND ABOUT LEVEL WITH THE TRACK.
 BP0168
 BP0168                          STATION RECOVERY (1996)
 BP0168
 BP0168'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0168'RECOVERED IN GOOD CONDITION.
 BP0168
 BP0168                          STATION RECOVERY (2003)
 BP0168
 BP0168'RECOVERY NOTE BY US POWER SQUADRON 2003 (RLR)
 BP0168'RECOVERED IN GOOD CONDITION.
 BP0168
 BP0168                          STATION RECOVERY (2010)
 BP0168
 BP0168'RECOVERY NOTE BY GEOCACHING 2010 (L)
 BP0168'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 BP0168'SHEARED OFF BY MOWING EQUIPMENT.
 BP0168
 BP0168                          STATION RECOVERY (2010)
 BP0168
 BP0168'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BP0168'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0193 ***********************************************************************
 BP0193  DESIGNATION -  2974 USGS
 BP0193  PID         -  BP0193
 BP0193  STATE/COUNTY-  TX/PECOS
 BP0193  COUNTRY     -  US
 BP0193  USGS QUAD   -  EAST MESA (2019)
 BP0193
 BP0193                         *CURRENT SURVEY CONTROL
 BP0193  ______________________________________________________________________
 BP0193* NAD 83(1986) POSITION- 30 52 52.     (N) 102 40 08.     (W)   SCALED
 BP0193* NAVD 88 ORTHO HEIGHT -   906.270 (meters)     2973.32  (feet) ADJUSTED
 BP0193  ______________________________________________________________________
 BP0193  GEOID HEIGHT    -        -23.526 (meters)                     GEOID18
 BP0193  DYNAMIC HEIGHT  -        904.896 (meters)     2968.81  (feet) COMP
 BP0193  MODELED GRAVITY -    979,095.1   (mgal)                       NAVD 88
 BP0193
 BP0193  VERT ORDER      -  FIRST     CLASS II
 BP0193
 BP0193.The horizontal coordinates were scaled from a map and have
 BP0193.an estimated accuracy of +/- 6 seconds.
 BP0193
 BP0193.The orthometric height was determined by differential leveling and
 BP0193.adjusted by the NATIONAL GEODETIC SURVEY
 BP0193.in June 1991.
 BP0193
 BP0193.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0193.GEOID18 height accuracy estimate available here.
 BP0193
 BP0193.Click photographs - Photos may exist for this station.
 BP0193
 BP0193.The dynamic height is computed by dividing the NAVD 88
 BP0193.geopotential number by the normal gravity value computed on the
 BP0193.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0193.degrees latitude (g = 980.6199 gals.).
 BP0193
 BP0193.The modeled gravity was interpolated from observed gravity values.
 BP0193
 BP0193;                    North         East    Units  Estimated Accuracy
 BP0193;SPC TX C     - 3,136,970.      476,710.      MT  (+/- 180 meters Scaled)
 BP0193
 BP0193_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ228187(NAD 83)
 BP0193
 BP0193                          SUPERSEDED SURVEY CONTROL
 BP0193
 BP0193.No superseded survey control is available for this station.
 BP0193
 BP0193_MARKER: DD = SURVEY DISK
 BP0193_SETTING: 66 = SET IN ROCK OUTCROP
 BP0193_STAMPING: 2972.209 1919
 BP0193_MARK LOGO: USGS
 BP0193_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0193+STABILITY: POSITION/ELEVATION WELL
 BP0193
 BP0193  HISTORY     - Date     Condition        Report By
 BP0193  HISTORY     - 1919     MONUMENTED       USGS
 BP0193  HISTORY     - 1958     GOOD             CGS
 BP0193  HISTORY     - 1981     GOOD             NGS
 BP0193
 BP0193                          STATION DESCRIPTION
 BP0193
 BP0193'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0193'12.5 MI E FROM FORT STOCKTON.
 BP0193'ABOUT 12.5 MILES EAST ALONG U. S. HIGHWAY 290 FROM THE PANHANDLE AND
 BP0193'SANTA FE RAILWAY STATION AT FORT STOCKTON, IN THE TOP OF A FLAT ROCK
 BP0193'OUTCROP FLUSH WITH THE GROUND, ABOUT 0.3 MILE WEST OF THE CREST OF A
 BP0193'HILL AND A WINDMILL ON THE NORTH SIDE OF THE HIGHWAY, 129 FEET NORTH
 BP0193'OF THE CENTER LINE OF THE HIGHWAY, 78 FEET NORTH OF THE NORTH HIGHWAY
 BP0193'RIGHT OF WAY FENCE, 18 FEET NORTH OF THE CENTER LINE OF OLD ROAD BED,
 BP0193'AND EAST OF TRIANGULATION STATION MILLER 1935.
 BP0193
 BP0193                          STATION RECOVERY (1981)
 BP0193
 BP0193'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0193'19.6 KM (12.2 MI) EAST ALONG U.S. HIGHWAYS 67, 290 AND 385 FROM ITS
 BP0193'JUNCTION WITH U.S. HIGHWAY 285 IN FORT STOCKTON, 0.2 KM (0.1 MI) EAST
 BP0193'OF THE JUNCTION OF A GRAVELED ROAD LEADING SOUTH (EXIT 272), IN THE
 BP0193'CENTER OF A 7 BY 15 FT EXPOSED AREA OF OUTCROPPING BEDROCK, 61.3
 BP0193'METERS (201.1 FT) NORTH OF THE CENTERLINE OF THE WEST BOUND LANES OF
 BP0193'THE HIGHWAY, 32.9 METERS (107.9 FT) NORTH OF THE CENTERLINE OF A
 BP0193'FRONTAGE ROAD, 23.8 METERS (78.1 FT) NORTH OF A FENCE AND 5.3 METERS
 BP0193'(17.4 FT) NORTH OF THE CENTER OF A TRACK ROAD.
 BP0193'THE MARK IS 0.9 M ABOVE THE FRONTAGE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0115 ***********************************************************************
 CA0115  DESIGNATION -  298
 CA0115  PID         -  CA0115
 CA0115  STATE/COUNTY-  TX/LAMPASAS
 CA0115  COUNTRY     -  US
 CA0115  USGS QUAD   -  ANTELOPE GAP (2019)
 CA0115
 CA0115                         *CURRENT SURVEY CONTROL
 CA0115  ______________________________________________________________________
 CA0115* NAD 83(1986) POSITION- 31 17 17.     (N) 098 26 36.     (W)   SCALED
 CA0115* NAVD 88 ORTHO HEIGHT -   450.565 (meters)     1478.23  (feet) ADJUSTED
 CA0115  ______________________________________________________________________
 CA0115  GEOID HEIGHT    -        -25.499 (meters)                     GEOID18
 CA0115  DYNAMIC HEIGHT  -        449.959 (meters)     1476.24  (feet) COMP
 CA0115  MODELED GRAVITY -    979,282.1   (mgal)                       NAVD 88
 CA0115
 CA0115  VERT ORDER      -  FIRST     CLASS II
 CA0115
 CA0115.The horizontal coordinates were scaled from a map and have
 CA0115.an estimated accuracy of +/- 6 seconds.
 CA0115
 CA0115.The orthometric height was determined by differential leveling and
 CA0115.adjusted by the NATIONAL GEODETIC SURVEY
 CA0115.in June 1991.
 CA0115
 CA0115.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0115.GEOID18 height accuracy estimate available here.
 CA0115
 CA0115.Click photographs - Photos may exist for this station.
 CA0115
 CA0115.The dynamic height is computed by dividing the NAVD 88
 CA0115.geopotential number by the normal gravity value computed on the
 CA0115.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0115.degrees latitude (g = 980.6199 gals.).
 CA0115
 CA0115.The modeled gravity was interpolated from observed gravity values.
 CA0115
 CA0115;                    North         East    Units  Estimated Accuracy
 CA0115;SPC TX C     - 3,181,270.      879,930.      MT  (+/- 180 meters Scaled)
 CA0115
 CA0115_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV529616(NAD 83)
 CA0115
 CA0115                          SUPERSEDED SURVEY CONTROL
 CA0115
 CA0115  NGVD 29 (??/??/92)  450.45   (m)         1477.9    (f) COMPUTED    1 2
 CA0115
 CA0115.Superseded values are not recommended for survey control.
 CA0115
 CA0115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0115.See file dsdata.pdf to determine how the superseded data were derived.
 CA0115
 CA0115_MARKER: X = CHISELED CROSS
 CA0115_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0115_SP_SET: RAIL
 CA0115_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0115
 CA0115  HISTORY     - Date     Condition        Report By
 CA0115  HISTORY     - UNK      MONUMENTED       GCSFRC
 CA0115  HISTORY     - 1932     GOOD             CGS
 CA0115  HISTORY     - 1983     MARK NOT FOUND   NGS
 CA0115
 CA0115                          STATION DESCRIPTION
 CA0115
 CA0115'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0115'6.3 MI NW FROM LOMETA.
 CA0115'ON THE G.C. AND SANTA FE R.R., CHISLED CROSS TOP VERTICAL MILE RAIL
 CA0115'NO. 298.
 CA0115
 CA0115                          STATION RECOVERY (1983)
 CA0115
 CA0115'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0115'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1796 ***********************************************************************
 CS1796  DESIGNATION -  298
 CS1796  PID         -  CS1796
 CS1796  STATE/COUNTY-  TX/TARRANT
 CS1796  COUNTRY     -  US
 CS1796  USGS QUAD   -  FORT WORTH (2019)
 CS1796
 CS1796                         *CURRENT SURVEY CONTROL
 CS1796  ______________________________________________________________________
 CS1796* NAD 83(1986) POSITION- 32 42 57.     (N) 097 18 54.     (W)   SCALED
 CS1796* NAVD 88 ORTHO HEIGHT -   202.027 (meters)      662.82  (feet) ADJUSTED
 CS1796  ______________________________________________________________________
 CS1796  GEOID HEIGHT    -        -27.764 (meters)                     GEOID18
 CS1796  DYNAMIC HEIGHT  -        201.790 (meters)      662.04  (feet) COMP
 CS1796  MODELED GRAVITY -    979,460.9   (mgal)                       NAVD 88
 CS1796
 CS1796  VERT ORDER      -  FIRST     CLASS II
 CS1796
 CS1796.The horizontal coordinates were scaled from a map and have
 CS1796.an estimated accuracy of +/- 6 seconds.
 CS1796
 CS1796.The orthometric height was determined by differential leveling and
 CS1796.adjusted by the NATIONAL GEODETIC SURVEY
 CS1796.in June 1991.
 CS1796
 CS1796.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1796.GEOID18 height accuracy estimate available here.
 CS1796
 CS1796.Click photographs - Photos may exist for this station.
 CS1796
 CS1796.The dynamic height is computed by dividing the NAVD 88
 CS1796.geopotential number by the normal gravity value computed on the
 CS1796.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1796.degrees latitude (g = 980.6199 gals.).
 CS1796
 CS1796.The modeled gravity was interpolated from observed gravity values.
 CS1796
 CS1796;                    North         East    Units  Estimated Accuracy
 CS1796;SPC TXNC     - 2,116,970.      711,080.      MT  (+/- 180 meters Scaled)
 CS1796
 CS1796_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB579210(NAD 83)
 CS1796
 CS1796                          SUPERSEDED SURVEY CONTROL
 CS1796
 CS1796  NGVD 29 (??/??/92)  202.01   (m)          662.8    (f) COMPUTED    1 2
 CS1796
 CS1796.Superseded values are not recommended for survey control.
 CS1796
 CS1796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1796.See file dsdata.pdf to determine how the superseded data were derived.
 CS1796
 CS1796_MARKER: DD = SURVEY DISK
 CS1796_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1796_STAMPING: 298
 CS1796_MARK LOGO: CGS+SS
 CS1796_PROJECTION: FLUSH
 CS1796_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1796
 CS1796  HISTORY     - Date     Condition        Report By
 CS1796  HISTORY     - 1934     MONUMENTED       TXGS
 CS1796  HISTORY     - 1947     GOOD             CGS
 CS1796  HISTORY     - 1983     MARK NOT FOUND   NGS
 CS1796
 CS1796                          STATION DESCRIPTION
 CS1796
 CS1796'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1796'IN FORT WORTH.
 CS1796'ABOUT 3.3 MILES SOUTHEAST OF THE COUNTY COURTHOUSE AT FORT WORTH, ON
 CS1796'NEW YORK STREET, AT THE ALLEY BETWEEN MULKAY AND MARIONS STREETS, 3
 CS1796'FEET NORTH OF THE ALLEYWAY, 2 FEET EAST OF THE EAST CURB OF NEW YORK
 CS1796'STREET.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST WHICH IS
 CS1796'FLUSH WITH THE GROUND.
 CS1796
 CS1796                          STATION RECOVERY (1983)
 CS1796
 CS1796'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1796'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2454 ***********************************************************************
 BX2454  DESIGNATION -  298.42 GCSFRC
 BX2454  PID         -  BX2454
 BX2454  STATE/COUNTY-  TX/JASPER
 BX2454  COUNTRY     -  US
 BX2454  USGS QUAD   -  HARRISBURG (2019)
 BX2454
 BX2454                         *CURRENT SURVEY CONTROL
 BX2454  ______________________________________________________________________
 BX2454* NAD 83(1986) POSITION- 31 00 09.     (N) 093 58 30.     (W)   SCALED
 BX2454* NAVD 88 ORTHO HEIGHT -    91.23  (+/-2cm)      299.3   (feet) VERTCON3
 BX2454  ______________________________________________________________________
 BX2454  GEOID HEIGHT    -        -27.726 (meters)                     GEOID18
 BX2454  VERT ORDER      -  ? (See Below)
 BX2454
 BX2454.The horizontal coordinates were scaled from a map and have
 BX2454.an estimated accuracy of +/- 6 seconds.
 BX2454
 BX2454.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2454.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2454
 BX2454.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2454.GEOID18 height accuracy estimate available here.
 BX2454
 BX2454.The vertical order pertains to the NGVD 29 superseded value.
 BX2454
 BX2454.Click photographs - Photos may exist for this station.
 BX2454
 BX2454;                    North         East    Units  Estimated Accuracy
 BX2454;SPC TX C     - 3,165,430.    1,306,830.      MT  (+/- 180 meters Scaled)
 BX2454
 BX2454_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ069302(NAD 83)
 BX2454
 BX2454                          SUPERSEDED SURVEY CONTROL
 BX2454
 BX2454  NGVD 29 (11/26/84)   91.232  (m)          299.32   (f) ADJUSTED       
 BX2454
 BX2454.Superseded values are not recommended for survey control.
 BX2454
 BX2454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2454.See file dsdata.pdf to determine how the superseded data were derived.
 BX2454
 BX2454_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 BX2454_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2454_SP_SET: RAIL
 BX2454_STAMPING: 298.42
 BX2454_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2454
 BX2454  HISTORY     - Date     Condition        Report By
 BX2454  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2454  HISTORY     - 1934     GOOD             CGS
 BX2454
 BX2454                          STATION DESCRIPTION
 BX2454
 BX2454'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BX2454'5.3 MI N FROM JASPER.
 BX2454'5.3 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM
 BX2454'THE STATION AT JASPER, JASPER COUNTY, 45 FEET WEST OF  MILE RAIL 79,
 BX2454'35 FEET WEST OF TRACK, AND 3 FEET WEST OF MILE POLE 79, THE TOP OF A
 BX2454'VERTICAL RAIL PROJECTING 1 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0767 ***********************************************************************
 BY0767  DESIGNATION -  298.73
 BY0767  PID         -  BY0767
 BY0767  STATE/COUNTY-  TX/ANGELINA
 BY0767  COUNTRY     -  US
 BY0767  USGS QUAD   -  KELTYS (2019)
 BY0767
 BY0767                         *CURRENT SURVEY CONTROL
 BY0767  ______________________________________________________________________
 BY0767* NAD 83(1986) POSITION- 31 21 20.     (N) 094 45 08.     (W)   SCALED
 BY0767* NAVD 88 ORTHO HEIGHT -   100.36  (+/-2cm)      329.3   (feet) VERTCON3
 BY0767  ______________________________________________________________________
 BY0767  GEOID HEIGHT    -        -27.342 (meters)                     GEOID18
 BY0767  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0767
 BY0767.The horizontal coordinates were scaled from a map and have
 BY0767.an estimated accuracy of +/- 6 seconds.
 BY0767
 BY0767.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0767.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0767
 BY0767.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0767.GEOID18 height accuracy estimate available here.
 BY0767
 BY0767.The vertical order pertains to the NGVD 29 superseded value.
 BY0767
 BY0767.Click photographs - Photos may exist for this station.
 BY0767
 BY0767;                    North         East    Units  Estimated Accuracy
 BY0767;SPC TX C     - 3,200,540.    1,230,760.      MT  (+/- 180 meters Scaled)
 BY0767
 BY0767_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ333703(NAD 83)
 BY0767
 BY0767                          SUPERSEDED SURVEY CONTROL
 BY0767
 BY0767  NGVD 29 (??/??/92)  100.233  (m)          328.85   (f) ADJ UNCH    2 0
 BY0767
 BY0767.Superseded values are not recommended for survey control.
 BY0767
 BY0767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0767.See file dsdata.pdf to determine how the superseded data were derived.
 BY0767
 BY0767_MARKER: DD = SURVEY DISK
 BY0767_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 BY0767_SP_SET: GASOLINE PUMP BASE
 BY0767_STAMPING: ASSUMED ELEV 298.73 40
 BY0767_MARK LOGO: USFS
 BY0767_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0767
 BY0767  HISTORY     - Date     Condition        Report By
 BY0767  HISTORY     - 1940     MONUMENTED       USFS
 BY0767  HISTORY     - 1947     GOOD             CGS
 BY0767  HISTORY     - 19980919 GOOD             USPSQD
 BY0767
 BY0767                          STATION DESCRIPTION
 BY0767
 BY0767'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY0767'IN LUFKIN.
 BY0767'0.1 MILE WEST ALONG LUFKIN STREET FROM THE POST OFFICE AT LUFKIN,
 BY0767'THENCE SOUTH 0.3 MILE ALONG U.S. HIGHWAY NO.59, THENCE NORTHWEST 2.0
 BY0767'MILES ALONG U.S. HIGHWAY NO.69, AT THE FOREST SERVICE HEADQUARTERS, ON
 BY0767'TOP OF THE SOUTH END OF THE CONCRETE BASE FOR THE GASOLINE PUMPS, A
 BY0767'BRONZE DISK SET IN A DRILL HOLE IN CONCRETE.
 BY0767
 BY0767                          STATION RECOVERY (1998)
 BY0767
 BY0767'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0767'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0117 ***********************************************************************
 CA0117  DESIGNATION -  299
 CA0117  PID         -  CA0117
 CA0117  STATE/COUNTY-  TX/LAMPASAS
 CA0117  COUNTRY     -  US
 CA0117  USGS QUAD   -  ANTELOPE GAP (2019)
 CA0117
 CA0117                         *CURRENT SURVEY CONTROL
 CA0117  ______________________________________________________________________
 CA0117* NAD 83(1986) POSITION- 31 17 16.     (N) 098 27 32.     (W)   SCALED
 CA0117* NAVD 88 ORTHO HEIGHT -   446.516 (meters)     1464.94  (feet) ADJUSTED
 CA0117  ______________________________________________________________________
 CA0117  GEOID HEIGHT    -        -25.466 (meters)                     GEOID18
 CA0117  DYNAMIC HEIGHT  -        445.916 (meters)     1462.98  (feet) COMP
 CA0117  MODELED GRAVITY -    979,283.9   (mgal)                       NAVD 88
 CA0117
 CA0117  VERT ORDER      -  FIRST     CLASS II
 CA0117
 CA0117.The horizontal coordinates were scaled from a map and have
 CA0117.an estimated accuracy of +/- 6 seconds.
 CA0117
 CA0117.The orthometric height was determined by differential leveling and
 CA0117.adjusted by the NATIONAL GEODETIC SURVEY
 CA0117.in June 1991.
 CA0117
 CA0117.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0117.GEOID18 height accuracy estimate available here.
 CA0117
 CA0117.Click photographs - Photos may exist for this station.
 CA0117
 CA0117.The dynamic height is computed by dividing the NAVD 88
 CA0117.geopotential number by the normal gravity value computed on the
 CA0117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0117.degrees latitude (g = 980.6199 gals.).
 CA0117
 CA0117.The modeled gravity was interpolated from observed gravity values.
 CA0117
 CA0117;                    North         East    Units  Estimated Accuracy
 CA0117;SPC TX C     - 3,181,210.      878,450.      MT  (+/- 180 meters Scaled)
 CA0117
 CA0117_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV515616(NAD 83)
 CA0117
 CA0117                          SUPERSEDED SURVEY CONTROL
 CA0117
 CA0117  NGVD 29 (??/??/92)  446.406  (m)         1464.58   (f) ADJ UNCH    1 2
 CA0117
 CA0117.Superseded values are not recommended for survey control.
 CA0117
 CA0117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0117.See file dsdata.pdf to determine how the superseded data were derived.
 CA0117
 CA0117_MARKER: X = CHISELED CROSS
 CA0117_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0117_SP_SET: MILE RAIL
 CA0117_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0117
 CA0117  HISTORY     - Date     Condition        Report By
 CA0117  HISTORY     - UNK      MONUMENTED       GCSFRC
 CA0117  HISTORY     - 1932     GOOD             CGS
 CA0117  HISTORY     - 1983     MARK NOT FOUND   NGS
 CA0117
 CA0117                          STATION DESCRIPTION
 CA0117
 CA0117'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0117'7.2 MI NW FROM LOMETA.
 CA0117'ON THE G.C. AND SANTA FE R.R. CHISLED CROSS TOP VERTICAL MILE RAIL NO.
 CA0117'299.
 CA0117
 CA0117                          STATION RECOVERY (1983)
 CA0117
 CA0117'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0117'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1787 ***********************************************************************
 CS1787  DESIGNATION -  299
 CS1787  PID         -  CS1787
 CS1787  STATE/COUNTY-  TX/TARRANT
 CS1787  COUNTRY     -  US
 CS1787  USGS QUAD   -  FORT WORTH (2019)
 CS1787
 CS1787                         *CURRENT SURVEY CONTROL
 CS1787  ______________________________________________________________________
 CS1787* NAD 83(1986) POSITION- 32 44 08.     (N) 097 18 53.     (W)   SCALED
 CS1787* NAVD 88 ORTHO HEIGHT -   186.096 (meters)      610.55  (feet) ADJUSTED
 CS1787  ______________________________________________________________________
 CS1787  GEOID HEIGHT    -        -27.784 (meters)                     GEOID18
 CS1787  DYNAMIC HEIGHT  -        185.878 (meters)      609.83  (feet) COMP
 CS1787  MODELED GRAVITY -    979,462.8   (mgal)                       NAVD 88
 CS1787
 CS1787  VERT ORDER      -  FIRST     CLASS II
 CS1787
 CS1787.The horizontal coordinates were scaled from a map and have
 CS1787.an estimated accuracy of +/- 6 seconds.
 CS1787
 CS1787.The orthometric height was determined by differential leveling and
 CS1787.adjusted by the NATIONAL GEODETIC SURVEY
 CS1787.in June 1991.
 CS1787
 CS1787.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1787.GEOID18 height accuracy estimate available here.
 CS1787
 CS1787.Click photographs - Photos may exist for this station.
 CS1787
 CS1787.The dynamic height is computed by dividing the NAVD 88
 CS1787.geopotential number by the normal gravity value computed on the
 CS1787.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1787.degrees latitude (g = 980.6199 gals.).
 CS1787
 CS1787.The modeled gravity was interpolated from observed gravity values.
 CS1787
 CS1787;                    North         East    Units  Estimated Accuracy
 CS1787;SPC TXNC     - 2,119,160.      711,080.      MT  (+/- 180 meters Scaled)
 CS1787
 CS1787_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB579232(NAD 83)
 CS1787
 CS1787                          SUPERSEDED SURVEY CONTROL
 CS1787
 CS1787  NGVD 29 (??/??/92)  186.082  (m)          610.50   (f) ADJ UNCH    1 2
 CS1787
 CS1787.Superseded values are not recommended for survey control.
 CS1787
 CS1787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1787.See file dsdata.pdf to determine how the superseded data were derived.
 CS1787
 CS1787_MARKER: DD = SURVEY DISK
 CS1787_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1787_SP_SET: SIDEWALK
 CS1787_STAMPING: 299
 CS1787_MARK LOGO: CGS+SS
 CS1787_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1787
 CS1787  HISTORY     - Date     Condition        Report By
 CS1787  HISTORY     - 1934     MONUMENTED       TXGS
 CS1787  HISTORY     - 1946     GOOD             CGS
 CS1787  HISTORY     - 1983     MARK NOT FOUND   NGS
 CS1787  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1787  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS1787
 CS1787                          STATION DESCRIPTION
 CS1787
 CS1787'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1787'IN FORT WORTH.
 CS1787'ABOUT 2.0 MILES SOUTHEAST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT
 CS1787'THE NORTHEAST CORNER OF THE INTERSECTION OF NEW YORK AVENUE AND EAST
 CS1787'TERRELL AVENUE, IN FRONT OF A CATHOLIC CHURCH, 36 FEET EAST OF THE
 CS1787'CENTER LINE OF NEW YORK AVENUE, 29 FEET WEST OF THE CENTER LINE OF
 CS1787'EAST TERRELL AVENUE, 22 FEET WEST OF A FIRE HYDRANT.  A BRONZE DISK
 CS1787'SET IN THE TOP OF A CONCRETE SIDEWALK.
 CS1787
 CS1787                          STATION RECOVERY (1983)
 CS1787
 CS1787'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1787'THERE IS A NEW SIDEWALK AT THIS LOCATION.
 CS1787
 CS1787                          STATION RECOVERY (1989)
 CS1787
 CS1787'RECOVERY NOTE BY US POWER SQUADRON 1989 (RW)
 CS1787'MARK NOT FOUND.
 CS1787
 CS1787                          STATION RECOVERY (1996)
 CS1787
 CS1787'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1787'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0306 ***********************************************************************
 DP0306  DESIGNATION -  2999.0
 DP0306  PID         -  DP0306
 DP0306  STATE/COUNTY-  TX/GARZA
 DP0306  COUNTRY     -  US
 DP0306  USGS QUAD   -  SOUTHLAND (2019)
 DP0306
 DP0306                         *CURRENT SURVEY CONTROL
 DP0306  ______________________________________________________________________
 DP0306* NAD 83(1986) POSITION- 33 20 56.     (N) 101 31 52.     (W)   SCALED
 DP0306* NAVD 88 ORTHO HEIGHT -   914.468 (meters)     3000.22  (feet) POSTED
 DP0306  ______________________________________________________________________
 DP0306  GEOID HEIGHT    -        -25.179 (meters)                     GEOID18
 DP0306  DYNAMIC HEIGHT  -        913.28  (meters)     2996.3   (feet) COMP
 DP0306  MODELED GRAVITY -    979,309.4   (mgal)                       NAVD 88
 DP0306
 DP0306  VERT ORDER      -  * POSTED, SEE BELOW
 DP0306
 DP0306.The horizontal coordinates were scaled from a map and have
 DP0306.an estimated accuracy of +/- 6 seconds.
 DP0306
 DP0306.The orthometric height was determined by differential leveling
 DP0306.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DP0306
 DP0306.* This is a POSTED BENCH MARK height.
 DP0306
 DP0306.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0306.GEOID18 height accuracy estimate available here.
 DP0306
 DP0306.Click photographs - Photos may exist for this station.
 DP0306
 DP0306.The dynamic height is computed by dividing the NAVD 88
 DP0306.geopotential number by the normal gravity value computed on the
 DP0306.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0306.degrees latitude (g = 980.6199 gals.).
 DP0306
 DP0306.The modeled gravity was interpolated from observed gravity values.
 DP0306
 DP0306;                    North         East    Units  Estimated Accuracy
 DP0306;SPC TXNC     - 2,190,610.      317,920.      MT  (+/- 180 meters Scaled)
 DP0306
 DP0306_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB644928(NAD 83)
 DP0306
 DP0306                          SUPERSEDED SURVEY CONTROL
 DP0306
 DP0306  NGVD 29 (??/??/92)  914.099  (m)         2999.01   (f) ADJ UNCH    1 2
 DP0306
 DP0306.Superseded values are not recommended for survey control.
 DP0306
 DP0306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0306.See file dsdata.pdf to determine how the superseded data were derived.
 DP0306
 DP0306_MARKER: B = BOLT
 DP0306_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DP0306_SP_SET: PIER
 DP0306_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0306
 DP0306  HISTORY     - Date     Condition        Report By
 DP0306  HISTORY     - UNK      MONUMENTED       ATSFRR
 DP0306  HISTORY     - 1934     GOOD             CGS
 DP0306
 DP0306                          STATION DESCRIPTION
 DP0306
 DP0306'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DP0306'1.6 MI SE FROM SOUTHLAND.
 DP0306'1.6 MILES SOUTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 DP0306'SOUTHLAND, GARZA COUNTY, ABOUT 160 FEET NORTHWEST OF MILEPOST 699, AT
 DP0306'BRIDGE 698A, IN THE SOUTHEAST PIER, AND ON THE NORTHEAST SIDE OF THE
 DP0306'TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AD9581 ***********************************************************************
 AD9581  SACS        -  This is a Secondary Airport Control Station.
 AD9581  DESIGNATION -  2E3 A
 AD9581  PID         -  AD9581
 AD9581  STATE/COUNTY-  TX/SHERMAN
 AD9581  COUNTRY     -  US
 AD9581  USGS QUAD   -  CAPPS SWITCH NW (2019)
 AD9581
 AD9581                         *CURRENT SURVEY CONTROL
 AD9581  ______________________________________________________________________
 AD9581* NAD 83(2011) POSITION- 36 10 21.45205(N) 101 41 47.24239(W)   ADJUSTED
 AD9581* NAD 83(2011) ELLIP HT-  1016.385 (meters)        (06/27/12)   ADJUSTED
 AD9581* NAD 83(2011) EPOCH   -  2010.00
 AD9581* NAVD 88 ORTHO HEIGHT -  1042.82  (meters)     3421.3   (feet) GPS OBS
 AD9581  ______________________________________________________________________
 AD9581  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AD9581  GEOID HEIGHT    -        -26.509 (meters)                     GEOID93
 AD9581  GEOID HEIGHT    -        -26.491 (meters)                     GEOID18
 AD9581  NAD 83(2011) X  - -1,045,165.176 (meters)                     COMP
 AD9581  NAD 83(2011) Y  - -5,048,484.189 (meters)                     COMP
 AD9581  NAD 83(2011) Z  -  3,744,271.009 (meters)                     COMP
 AD9581  LAPLACE CORR    -         -3.25  (seconds)                    DEFLEC18
 AD9581
 AD9581  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AD9581  Standards:
 AD9581         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AD9581            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AD9581  -------------------------------------------------------------------
 AD9581  NETWORK    3.59   3.35           1.27   1.59   1.71     -0.31202153
 AD9581  -------------------------------------------------------------------
 AD9581  Click here for local accuracies and other accuracy information.
 AD9581
 AD9581.This mark is at Cluck Ranch (2E3) Airport (2E3)
 AD9581
 AD9581.The horizontal coordinates were established by GPS observations
 AD9581.and adjusted by the National Geodetic Survey in June 2012.
 AD9581
 AD9581.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AD9581.been affixed to the stable North American tectonic plate. See 
 AD9581.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AD9581
 AD9581.The horizontal coordinates are valid at the epoch date displayed above
 AD9581.which is a decimal equivalence of Year/Month/Day.
 AD9581
 AD9581.The orthometric height was determined by GPS observations and a
 AD9581.high-resolution geoid model.
 AD9581
 AD9581.GPS derived orthometric heights for airport stations designated as
 AD9581.PACS or SACS are published to 2 decimal places.  This maintains
 AD9581.centimeter relative accuracy between the PACS and SACS.  It does
 AD9581.not indicate centimeter accuracy relative to other marks which are
 AD9581.part of the published vertical control network.
 AD9581
 AD9581.Significant digits in the geoid height do not necessarily reflect accuracy.
 AD9581.GEOID18 height accuracy estimate available here.
 AD9581
 AD9581.Click photographs - Photos may exist for this station.
 AD9581
 AD9581.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AD9581
 AD9581.The Laplace correction was computed from DEFLEC18 derived deflections.
 AD9581
 AD9581.The ellipsoidal height was determined by GPS observations
 AD9581.and is referenced to NAD 83.
 AD9581
 AD9581. The following values were computed from the NAD 83(2011) position.
 AD9581
 AD9581;                    North         East     Units Scale Factor Converg.
 AD9581;SPC TX N     - 1,241,050.273   182,325.523   MT  0.99999752   -0 06 49.9
 AD9581;SPC TX N     - 4,071,679.10    598,179.65   sFT  0.99999752   -0 06 49.9
 AD9581;UTM  14      - 4,006,465.133   257,478.175   MT  1.00032477   -1 35 32.2
 AD9581
 AD9581!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AD9581!SPC TX N     -   0.99984051  x   0.99999752  =   0.99983803
 AD9581!UTM  14      -   0.99984051  x   1.00032477  =   1.00016523
 AD9581
 AD9581:                Primary Azimuth Mark                     Grid Az
 AD9581:SPC TX N     -  CLUCKPORT                                021 37 47.2
 AD9581:UTM  14      -  CLUCKPORT                                023 06 29.5
 AD9581
 AD9581_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF5747806465(NAD 83)
 AD9581
 AD9581|---------------------------------------------------------------------|
 AD9581| PID    Reference Object                     Distance      Geod. Az  |
 AD9581|                                                           dddmmss.s |
 AD9581| GK1091 CLUCKPORT                           APPROX. 0.6 KM 0213057.3 |
 AD9581|---------------------------------------------------------------------|
 AD9581
 AD9581                          SUPERSEDED SURVEY CONTROL
 AD9581
 AD9581  NAD 83(2007)-  36 10 21.45185(N)    101 41 47.24326(W) AD(2002.00) 0
 AD9581  ELLIP H (02/10/07) 1016.391  (m)                       GP(2002.00)    
 AD9581  ELLIP H (02/26/01) 1016.392  (m)                       GP(       ) 4 2
 AD9581  NAD 83(1993)-  36 10 21.45164(N)    101 41 47.24321(W) AD(       ) 1
 AD9581  ELLIP H (07/28/97) 1016.408  (m)                       GP(       ) 4 2
 AD9581
 AD9581.Superseded values are not recommended for survey control.
 AD9581
 AD9581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AD9581.See file dsdata.pdf to determine how the superseded data were derived.
 AD9581
 AD9581_MARKER: DH = HORIZONTAL CONTROL DISK
 AD9581_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AD9581_STAMPING: 2E3 A 1995
 AD9581_MARK LOGO: NGS
 AD9581_MAGNETIC: N = NO MAGNETIC MATERIAL
 AD9581_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AD9581+STABILITY: SURFACE MOTION
 AD9581_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AD9581+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AD9581
 AD9581  HISTORY     - Date     Condition        Report By
 AD9581  HISTORY     - 1995     MONUMENTED       NGS
 AD9581
 AD9581                          STATION DESCRIPTION
 AD9581
 AD9581'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AD9581'THE STATION IS LOCATED ABOUT 38.6 KM (24.00 MI) SOUTHEAST OF
 AD9581'STRATFORD, 26.6 KM (16.50 MI) EAST-SOUTHEAST OF GRUVER, AT THE CLUCK
 AD9581'RANCH AIRPORT, SOUTHEAST OF, AND IN LINE WITH THE THRESHOLD LIGHTS AT
 AD9581'RUNWAY END 1.  OWNERSHIP--DEAN CLUCK, ROUTE 3, GRUVER, TX.  79048.
 AD9581'PHONE 806-733-2386.  TO REACH THE STATION FROM THE JUNCTION OF STATE
 AD9581'HIGHWAYS 15 AND 136 SOUTH, ON THE NORTH SIDE OF GRUVER, GO SOUTH,
 AD9581'THROUGH TOWN, ON HIGHWAY 136 SOUTH 7.5 KM (4.65 MI) TO A CROSSROAD.
 AD9581'TURN RIGHT, WEST, 14.9 KM (9.25 MI) ON FARM ROAD 2018 TO A T-ROAD.
 AD9581'TURN LEFT, WESTERLY, 4.6 KM (2.85 MI) ON FARM ROAD 1573 TO A FORK.
 AD9581'BEAR LEFT, SOUTH, 3.4 KM (2.10 MI) ON FARM ROAD 1573 TO AN OFFSET
 AD9581'CROSSROAD.  TURN RIGHT, WEST, 2.7 KM (1.65 MI) TO A PAVED LANE LEFT ON
 AD9581'THE WEST SIDE OF A FEED LOT.  TURN LEFT, THEN RIGHT, ON LANE PARALLEL
 AD9581'TO ROAD 0.08 KM (0.05 MI) TO THE NORTHEAST END OF RUNWAY END 19.  TURN
 AD9581'LEFT, SOUTHWEST, 1.10 KM (0.70 MI) ALONG RUNWAY 1-19, TO ITS END 1 AND
 AD9581'THE STATION ON THE LEFT.  STATION IS 19.4 M (63.6 FT) SOUTHEAST OF THE
 AD9581'RUNWAY CENTER, 19.2 M (63.0 FT) NORTH OF A FENCE CORNER, 2.2 M (7.2
 AD9581'FT) NORTHWEST OF A WITNESS POST AND FENCE, AND THE MONUMENT IS 0.4 M
 AD9581'(1.3 FT) BELOW THE LEVEL OF THE RUNWAY.  MARK IS A SECONDARY AIRPORT
 AD9581'CONTROL STATION (SACS) .  BY R.G.  HAYES
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE6492 ***********************************************************************
 AE6492  SACS        -  This is a Secondary Airport Control Station.
 AE6492  DESIGNATION -  2F5 A
 AE6492  PID         -  AE6492
 AE6492  STATE/COUNTY-  TX/DAWSON
 AE6492  COUNTRY     -  US
 AE6492  USGS QUAD   -  LAMESA NORTH (2019)
 AE6492
 AE6492                         *CURRENT SURVEY CONTROL
 AE6492  ______________________________________________________________________
 AE6492* NAD 83(2011) POSITION- 32 45 31.93252(N) 101 55 02.97399(W)   ADJUSTED
 AE6492* NAD 83(2011) ELLIP HT-   888.022 (meters)        (06/27/12)   ADJUSTED
 AE6492* NAD 83(2011) EPOCH   -  2010.00
 AE6492* NAVD 88 ORTHO HEIGHT -   912.28  (meters)     2993.0   (feet) GPS OBS
 AE6492  ______________________________________________________________________
 AE6492  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AE6492  GEOID HEIGHT    -        -24.561 (meters)                     GEOID93
 AE6492  GEOID HEIGHT    -        -24.192 (meters)                     GEOID18
 AE6492  NAD 83(2011) X  - -1,108,866.788 (meters)                     COMP
 AE6492  NAD 83(2011) Y  - -5,253,999.558 (meters)                     COMP
 AE6492  NAD 83(2011) Z  -  3,431,980.962 (meters)                     COMP
 AE6492  LAPLACE CORR    -         -2.47  (seconds)                    DEFLEC18
 AE6492
 AE6492  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AE6492  Standards:
 AE6492         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AE6492            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AE6492  -------------------------------------------------------------------
 AE6492  NETWORK    1.75   2.88           0.69   0.74   1.47      0.01025771
 AE6492  -------------------------------------------------------------------
 AE6492  Click here for local accuracies and other accuracy information.
 AE6492
 AE6492.This mark is at Lamesa Muni (2F5) Airport (2F5)
 AE6492
 AE6492.The horizontal coordinates were established by GPS observations
 AE6492.and adjusted by the National Geodetic Survey in June 2012.
 AE6492
 AE6492.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AE6492.been affixed to the stable North American tectonic plate. See 
 AE6492.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AE6492
 AE6492.The horizontal coordinates are valid at the epoch date displayed above
 AE6492.which is a decimal equivalence of Year/Month/Day.
 AE6492
 AE6492.The orthometric height was determined by GPS observations and a
 AE6492.high-resolution geoid model.
 AE6492
 AE6492.GPS derived orthometric heights for airport stations designated as
 AE6492.PACS or SACS are published to 2 decimal places.  This maintains
 AE6492.centimeter relative accuracy between the PACS and SACS.  It does
 AE6492.not indicate centimeter accuracy relative to other marks which are
 AE6492.part of the published vertical control network.
 AE6492
 AE6492.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE6492.GEOID18 height accuracy estimate available here.
 AE6492
 AE6492.Click photographs - Photos may exist for this station.
 AE6492
 AE6492.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AE6492
 AE6492.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE6492
 AE6492.The ellipsoidal height was determined by GPS observations
 AE6492.and is referenced to NAD 83.
 AE6492
 AE6492. The following values were computed from the NAD 83(2011) position.
 AE6492
 AE6492;                    North         East     Units Scale Factor Converg.
 AE6492;SPC TXNC     - 2,126,322.121   279,851.510   MT  0.99988560   -1 51 50.0
 AE6492;SPC TXNC     - 6,976,108.49    918,146.16   sFT  0.99988560   -1 51 50.0
 AE6492;UTM  14      - 3,628,323.269   226,671.731   MT  1.00052130   -1 34 46.7
 AE6492;UTM  13      - 3,628,761.849   788,793.873   MT  1.00062853   +1 40 08.8
 AE6492
 AE6492!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE6492!SPC TXNC     -   0.99986060  x   0.99988560  =   0.99974621
 AE6492!UTM  14      -   0.99986060  x   1.00052130  =   1.00038182
 AE6492!UTM  13      -   0.99986060  x   1.00062853  =   1.00048904
 AE6492
 AE6492:                Primary Azimuth Mark                     Grid Az
 AE6492:SPC TXNC     -  LAMPORT                                  166 41 41.2
 AE6492:UTM  14      -  LAMPORT                                  166 24 37.9
 AE6492:UTM  13      -  LAMPORT                                  163 09 42.4
 AE6492
 AE6492_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB2667128323(NAD 83)
 AE6492
 AE6492|---------------------------------------------------------------------|
 AE6492| PID    Reference Object                     Distance      Geod. Az  |
 AE6492|                                                           dddmmss.s |
 AE6492| CU1175 LAMPORT                             458.284 METERS 1644951.2 |
 AE6492|---------------------------------------------------------------------|
 AE6492
 AE6492                          SUPERSEDED SURVEY CONTROL
 AE6492
 AE6492  NAD 83(2007)-  32 45 31.93224(N)    101 55 02.97483(W) AD(2002.00) 0
 AE6492  ELLIP H (02/10/07)  888.042  (m)                       GP(2002.00)    
 AE6492  ELLIP H (08/08/01)  888.063  (m)                       GP(       ) 4 1
 AE6492  NAD 83(1993)-  32 45 31.93194(N)    101 55 02.97464(W) AD(       ) 1
 AE6492  ELLIP H (01/06/98)  888.084  (m)                       GP(       ) 4 1
 AE6492
 AE6492.Superseded values are not recommended for survey control.
 AE6492
 AE6492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE6492.See file dsdata.pdf to determine how the superseded data were derived.
 AE6492
 AE6492_MARKER: DH = HORIZONTAL CONTROL DISK
 AE6492_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AE6492+WITH SETTING: PAVEMENT
 AE6492_SP_SET: MAT FOUNDATION
 AE6492_STAMPING: 2F5 A 1995
 AE6492_MARK LOGO: NGS
 AE6492_MAGNETIC: N = NO MAGNETIC MATERIAL
 AE6492_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE6492+STABILITY: SURFACE MOTION
 AE6492_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AE6492+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AE6492
 AE6492  HISTORY     - Date     Condition        Report By
 AE6492  HISTORY     - 1995     MONUMENTED       NGS
 AE6492
 AE6492                          STATION DESCRIPTION
 AE6492
 AE6492'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AE6492'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) EAST-NORTHEAST OF
 AE6492'LAMESA, AT THE LAMESA MUNICIPAL AIRPORT.  NEAR THE NORTH END OF RUNWAY
 AE6492'16-34, IN THE MEDIAN, BETWEEN THE RUNWAY AND TAXI, IN A MAT
 AE6492'FOUNDATION, SOUTHWEST OF A HANGAR.  OWNERSHIP--CITY OF LAMESA AND
 AE6492'DAWSON COUNTY, 601 SOUTH 1 ST.  STREET, LAMESA, TX.  79331.  AIRPORT
 AE6492'MANAGER DON LYBRAND, PHONE 806-872-2244.  TO REACH THE STATION FROM
 AE6492'THE JUNCTION OF U.S.  HIGHWAYS 87, 180, AND STATE HIGHWAYS 137 AND 349
 AE6492'ON THE EAST SIDE OF LAMESA, GO NORTH, 0.3 KM (0.20 MI) ON U.S. HIGHWAY
 AE6492'87 TO FARM ROAD 826.  TURN RIGHT, EASTERLY, 4.1 KM (2.55 MI) ON 826 TO
 AE6492'A PAVED ROAD RIGHT.  CONTINUE NORTH, 1.0 KM (0.60 MI) TO THE AIRPORT
 AE6492'OFFICE ON THE LEFT.  TURN LEFT, WEST, 0.05 KM (0.05 MI) ACROSS APRON
 AE6492'TO THE TAXI.  TURN RIGHT, NORTH, 0.29 KM (0.20 MI) ALONG TAXI TO THE
 AE6492'STATION ON THE LEFT.  STATION IS IN TOP OF AND 0.3 M (1.0 FT) EAST OF
 AE6492'THE WEST EDGE OF AN ABANDONED CONCRETE MAT FOUNDATION, 34.0 M (111.5
 AE6492'FT) WEST OF THE TAXI CENTERLINE, 27.1 M (88.9 FT) EAST OF THE RUNWAY
 AE6492'CENTERLINE, 0.8 M (2.6 FT) NORTH OF A WITNESS POST, AND 0.7 M (2.3 FT)
 AE6492'BELOW THE LEVEL OF THE RUNWAY. NOTE--THIS STATION WAS SELECTED AS A
 AE6492'SACS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2780 ***********************************************************************
 AB2780  PACS        -  This is a Primary Airport Control Station.
 AB2780  DESIGNATION -  2F7 A
 AB2780  PID         -  AB2780
 AB2780  STATE/COUNTY-  TX/HUNT
 AB2780  COUNTRY     -  US
 AB2780  USGS QUAD   -  COMMERCE NORTH (2019)
 AB2780
 AB2780                         *CURRENT SURVEY CONTROL
 AB2780  ______________________________________________________________________
 AB2780* NAD 83(2011) POSITION- 33 17 21.05940(N) 095 53 54.21459(W)   ADJUSTED
 AB2780* NAD 83(2011) ELLIP HT-   128.852 (meters)        (06/27/12)   ADJUSTED
 AB2780* NAD 83(2011) EPOCH   -  2010.00
 AB2780* NAVD 88 ORTHO HEIGHT -   154.67  (meters)      507.4   (feet) GPS OBS
 AB2780  ______________________________________________________________________
 AB2780  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2780  GEOID HEIGHT    -        -26.058 (meters)                     GEOID93
 AB2780  GEOID HEIGHT    -        -25.836 (meters)                     GEOID18
 AB2780  NAD 83(2011) X  -   -548,459.675 (meters)                     COMP
 AB2780  NAD 83(2011) Y  - -5,308,790.855 (meters)                     COMP
 AB2780  NAD 83(2011) Z  -  3,480,883.384 (meters)                     COMP
 AB2780  LAPLACE CORR    -         -1.47  (seconds)                    DEFLEC18
 AB2780
 AB2780  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2780  Standards:
 AB2780         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2780            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2780  -------------------------------------------------------------------
 AB2780  NETWORK    2.21   2.43           0.79   0.94   1.24      0.49327947
 AB2780  -------------------------------------------------------------------
 AB2780  Click here for local accuracies and other accuracy information.
 AB2780
 AB2780.This mark is at Commerce Muni (2F7) Airport (2F7)
 AB2780
 AB2780.The horizontal coordinates were established by GPS observations
 AB2780.and adjusted by the National Geodetic Survey in June 2012.
 AB2780
 AB2780.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2780.been affixed to the stable North American tectonic plate. See 
 AB2780.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2780
 AB2780.The horizontal coordinates are valid at the epoch date displayed above
 AB2780.which is a decimal equivalence of Year/Month/Day.
 AB2780
 AB2780.The orthometric height was determined by GPS observations and a
 AB2780.high-resolution geoid model.
 AB2780
 AB2780.GPS derived orthometric heights for airport stations designated as
 AB2780.PACS or SACS are published to 2 decimal places.  This maintains
 AB2780.centimeter relative accuracy between the PACS and SACS.  It does
 AB2780.not indicate centimeter accuracy relative to other marks which are
 AB2780.part of the published vertical control network.
 AB2780
 AB2780.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2780.GEOID18 height accuracy estimate available here.
 AB2780
 AB2780.Click photographs - Photos may exist for this station.
 AB2780
 AB2780.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2780
 AB2780.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2780
 AB2780.The ellipsoidal height was determined by GPS observations
 AB2780.and is referenced to NAD 83.
 AB2780
 AB2780. The following values were computed from the NAD 83(2011) position.
 AB2780
 AB2780;                    North         East     Units Scale Factor Converg.
 AB2780;SPC TXNC     - 2,182,921.448   842,278.747   MT  0.99988118   +1 25 08.0
 AB2780;SPC TXNC     - 7,161,801.45  2,763,376.19   sFT  0.99988118   +1 25 08.0
 AB2780;UTM  15      - 3,687,095.617   230,084.812   MT  1.00049833   -1 35 30.4
 AB2780
 AB2780!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2780!SPC TXNC     -   0.99997977  x   0.99988118  =   0.99986095
 AB2780!UTM  15      -   0.99997977  x   1.00049833  =   1.00047809
 AB2780
 AB2780:                Primary Azimuth Mark                     Grid Az
 AB2780:SPC TXNC     -  COMPORT                                  017 37 19.7
 AB2780:UTM  15      -  COMPORT                                  020 37 58.1
 AB2780
 AB2780_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS3008487095(NAD 83)
 AB2780
 AB2780|---------------------------------------------------------------------|
 AB2780| PID    Reference Object                     Distance      Geod. Az  |
 AB2780|                                                           dddmmss.s |
 AB2780| DM1457 COMPORT                             459.963 METERS 0190227.7 |
 AB2780|---------------------------------------------------------------------|
 AB2780
 AB2780                          SUPERSEDED SURVEY CONTROL
 AB2780
 AB2780  NAD 83(2007)-  33 17 21.05949(N)    095 53 54.21525(W) AD(2002.00) 0
 AB2780  ELLIP H (02/10/07)  128.857  (m)                       GP(2002.00)    
 AB2780  ELLIP H (10/24/00)  128.854  (m)                       GP(       ) 4 2
 AB2780  NAD 83(1993)-  33 17 21.05930(N)    095 53 54.21510(W) AD(       ) B
 AB2780  ELLIP H (02/20/96)  128.943  (m)                       GP(       ) 1 1
 AB2780
 AB2780.Superseded values are not recommended for survey control.
 AB2780
 AB2780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2780.See file dsdata.pdf to determine how the superseded data were derived.
 AB2780
 AB2780_MARKER: I = METAL ROD
 AB2780_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2780_STAMPING: 2F7 A 1994
 AB2780_MARK LOGO: NGS
 AB2780_PROJECTION: FLUSH
 AB2780_MAGNETIC: I = MARKER IS A STEEL ROD
 AB2780_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2780_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2780+SATELLITE: SATELLITE OBSERVATIONS - May 06, 2003
 AB2780_ROD/PIPE-DEPTH: 6.78 meters
 AB2780_SLEEVE-DEPTH  : 0.90 meters
 AB2780
 AB2780  HISTORY     - Date     Condition        Report By
 AB2780  HISTORY     - 1994     MONUMENTED       NGS
 AB2780  HISTORY     - 20020508 GOOD             JCLS
 AB2780  HISTORY     - 20030506 GOOD             JCLS
 AB2780  HISTORY     - 20140716 MARK NOT FOUND   WOOLPT
 AB2780
 AB2780                          STATION DESCRIPTION
 AB2780
 AB2780'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 AB2780'THE STATION IS LOCATED ABOUT 6 KM (3.70 MI) NORTH OF COMMERCE AT THE
 AB2780'COMMERCE MUNICIPAL AIRPORT, IN GRASS ALONG THE ENTRANCE ROAD AND ON
 AB2780'THE NORTH SIDE OF THE ENTRANCE GATE.  OWNERSHIP--CITY OF COMMERCE,
 AB2780'1119 ALAMO STREET, COMMERCE TX.  75428.  ASSISTANT CITY MANAGER IS
 AB2780'ROBERT VAUGHN.  PHONE 903-886-1100.  CONTACT HIM ONE DAY IN ADVANCE
 AB2780'FOR KEY TO THE LOCKED GATE.  TO REACH FROM THE JUNCTION OF STATE
 AB2780'HIGHWAY 24 AND STATE HIGHWAY 50 ABOUT 3.0 KM (1.85 MI) NORTH OF
 AB2780'COMMERCE, GO NORTHWEST ON STATE HIGHWAY 50 FOR 1.9 KM (1.20 MI) THE
 AB2780'AIRPORT ENTRANCE ROAD ON THE RIGHT.  TURN RIGHT, EAST, ON THE ROAD FOR
 AB2780'0.25 KM (0.15 MI) TO A LOCKED GATE AT A PAVED ROAD LEFT AND THE
 AB2780'STATION ON THE LEFT.  THE STATION IS A PUNCH HOLE TOP CENTER OF A
 AB2780'STAINLESS STEEL ROD IN A 2.5 CM GREASE FILLED SLEEVE 90 CM LONG
 AB2780'ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP SURROUNDED BY CONCRETE
 AB2780'SET FLUSH WITH THE GROUND.  IT IS 15.4 M (50.5 FT) NORTHEAST OF THE
 AB2780'JUNCTION OF THE ROADS, 11.9 M (39.0 FT) NORTH OF THE CENTER OF THE
 AB2780'EAST-WEST ENTRANCE ROAD, 10.1 M (33.1 FT) EAST OF THE CENTER OF THE
 AB2780'NORTH-SOUTH ENTRANCE ROAD, 8.55 M (28.05 FT) NORTH OF THE NORTH GATE
 AB2780'POST OF THE ENTRANCE GATE, AND 0.4 M (1.3 FT) WEST OF A PLASTIC
 AB2780'WITNESS POST IN THE FENCE.  DESCRIBED BY D.G.  AUG
 AB2780
 AB2780                          STATION RECOVERY (2002)
 AB2780
 AB2780'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002 (MRY)
 AB2780'RECOVERED IN GOOD CONDITION.
 AB2780
 AB2780                          STATION RECOVERY (2003)
 AB2780
 AB2780'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2003 (MRY)
 AB2780'RECOVERED IN GOOD CONDITION.
 AB2780
 AB2780                          STATION RECOVERY (2014)
 AB2780
 AB2780'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2014 (ZJH)
 AB2780'A NEW DITCH HAS BEEN CONSTRUCTED ALONG THE NORTH-SOUTH PORTION OF THE
 AB2780'AIRPORT ENTRANCE ROAD AT THE LOCATION OF THE STATION AS DETERMINED BY
 AB2780'THE REFERENCE DISTANCES IN THE ORIGINAL DESCRIPTION AND RTK GPS
 AB2780'STAKEOUT OF THE POSITION FROM 2F7 B (AB5360).  THE DITCH BOTTOM IS
 AB2780'ABOUT 4 FT (1.2 M) LOWER THAN THE ROAD SURFACE.  THE AIRPORT MANAGER
 AB2780'REPORTS THAT THE MARK WAS DESTROYED DURING CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB5360 ***********************************************************************
 AB5360  SACS        -  This is a Secondary Airport Control Station.
 AB5360  DESIGNATION -  2F7 B
 AB5360  PID         -  AB5360
 AB5360  STATE/COUNTY-  TX/HUNT
 AB5360  COUNTRY     -  US
 AB5360  USGS QUAD   -  COMMERCE NORTH (2019)
 AB5360
 AB5360                         *CURRENT SURVEY CONTROL
 AB5360  ______________________________________________________________________
 AB5360* NAD 83(2011) POSITION- 33 17 51.32436(N) 095 53 48.30636(W)   ADJUSTED
 AB5360* NAD 83(2011) ELLIP HT-   130.508 (meters)        (06/27/12)   ADJUSTED
 AB5360* NAD 83(2011) EPOCH   -  2010.00
 AB5360* NAVD 88 ORTHO HEIGHT -   156.34  (meters)      512.9   (feet) GPS OBS
 AB5360  ______________________________________________________________________
 AB5360  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB5360  GEOID HEIGHT    -        -26.067 (meters)                     GEOID93
 AB5360  GEOID HEIGHT    -        -25.845 (meters)                     GEOID18
 AB5360  NAD 83(2011) X  -   -548,255.168 (meters)                     COMP
 AB5360  NAD 83(2011) Y  - -5,308,298.813 (meters)                     COMP
 AB5360  NAD 83(2011) Z  -  3,481,663.684 (meters)                     COMP
 AB5360  LAPLACE CORR    -         -1.46  (seconds)                    DEFLEC18
 AB5360
 AB5360  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5360  Standards:
 AB5360         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5360            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5360  -------------------------------------------------------------------
 AB5360  NETWORK    2.23   2.47           0.81   0.94   1.26      0.48384948
 AB5360  -------------------------------------------------------------------
 AB5360  Click here for local accuracies and other accuracy information.
 AB5360
 AB5360.This mark is at Commerce Muni (2F7) Airport (2F7)
 AB5360
 AB5360.The horizontal coordinates were established by GPS observations
 AB5360.and adjusted by the National Geodetic Survey in June 2012.
 AB5360
 AB5360.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5360.been affixed to the stable North American tectonic plate. See 
 AB5360.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5360
 AB5360.The horizontal coordinates are valid at the epoch date displayed above
 AB5360.which is a decimal equivalence of Year/Month/Day.
 AB5360
 AB5360.The orthometric height was determined by GPS observations and a
 AB5360.high-resolution geoid model.
 AB5360
 AB5360.GPS derived orthometric heights for airport stations designated as
 AB5360.PACS or SACS are published to 2 decimal places.  This maintains
 AB5360.centimeter relative accuracy between the PACS and SACS.  It does
 AB5360.not indicate centimeter accuracy relative to other marks which are
 AB5360.part of the published vertical control network.
 AB5360
 AB5360.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5360.GEOID18 height accuracy estimate available here.
 AB5360
 AB5360.Click photographs - Photos may exist for this station.
 AB5360
 AB5360.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5360
 AB5360.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5360
 AB5360.The ellipsoidal height was determined by GPS observations
 AB5360.and is referenced to NAD 83.
 AB5360
 AB5360. The following values were computed from the NAD 83(2011) position.
 AB5360
 AB5360;                    North         East     Units Scale Factor Converg.
 AB5360;SPC TXNC     - 2,183,857.248   842,408.453   MT  0.99988180   +1 25 11.3
 AB5360;SPC TXNC     - 7,164,871.65  2,763,801.73   sFT  0.99988180   +1 25 11.3
 AB5360;UTM  15      - 3,688,023.884   230,263.602   MT  1.00049714   -1 35 28.5
 AB5360
 AB5360!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5360!SPC TXNC     -   0.99997951  x   0.99988180  =   0.99986131
 AB5360!UTM  15      -   0.99997951  x   1.00049714  =   1.00047664
 AB5360
 AB5360_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS3026388023(NAD 83)
 AB5360
 AB5360                          SUPERSEDED SURVEY CONTROL
 AB5360
 AB5360  NAD 83(2007)-  33 17 51.32445(N)    095 53 48.30701(W) AD(2002.00) 0
 AB5360  ELLIP H (02/10/07)  130.513  (m)                       GP(2002.00)    
 AB5360  ELLIP H (07/23/01)  130.510  (m)                       GP(       ) 5 1
 AB5360  NAD 83(1993)-  33 17 51.32426(N)    095 53 48.30687(W) AD(       ) 1
 AB5360  ELLIP H (07/23/96)  130.599  (m)                       GP(       ) 5 1
 AB5360
 AB5360.Superseded values are not recommended for survey control.
 AB5360
 AB5360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5360.See file dsdata.pdf to determine how the superseded data were derived.
 AB5360
 AB5360_MARKER: F = FLANGE-ENCASED ROD
 AB5360_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB5360_STAMPING: 2F7 B 1994
 AB5360_MARK LOGO: NGS
 AB5360_PROJECTION: FLUSH
 AB5360_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5360_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB5360_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5360+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2014
 AB5360_ROD/PIPE-DEPTH: 5.63 meters
 AB5360_SLEEVE-DEPTH  : 0.90 meters
 AB5360
 AB5360  HISTORY     - Date     Condition        Report By
 AB5360  HISTORY     - 1994     MONUMENTED       NGS
 AB5360  HISTORY     - 20140716 GOOD             WOOLPT
 AB5360
 AB5360                          STATION DESCRIPTION
 AB5360
 AB5360'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 AB5360'THE STATION IS LOCATED ABOUT 6 KM (3.70 MI) NORTH OF COMMERCE AT THE
 AB5360'COMMERCE MUNICIPAL AIRPORT, IN THE MEDIAN OF THE RUNWAY AND PARALLEL
 AB5360'TAXI AT RUNWAY END 18.  OWNERSHIP--CITY OF COMMERCE, 1119 ALAMO
 AB5360'STREET, COMMERCE TX.  75428.  ASSISTANT CITY MANAGER IS ROBERT VAUGHN.
 AB5360'PHONE 903-886-1100.  CONTACT HIM ONE DAY IN ADVANCE FOR KEY TO THE
 AB5360'LOCKED GATE.  TO REACH FROM THE JUNCTION OF STATE HIGHWAY 24 AND STATE
 AB5360'HIGHWAY 50 ABOUT 3.0 KM (1.85 MI) NORTH OF COMMERCE, GO NORTHWEST ON
 AB5360'STATE HIGHWAY 50 FOR 1.9 KM (1.20 MI) THE AIRPORT ENTRANCE ROAD ON THE
 AB5360'RIGHT.  TURN RIGHT, EAST, ON THE ROAD FOR 0.25 KM (0.15 MI) TO A
 AB5360'LOCKED GATE AT A PAVED ROAD LEFT.  CONTINUE AHEAD, EAST, PASSING
 AB5360'THROUGH THE GATE, AND THEN NORTH ON THE ROAD FOR 0.53 KM (0.30 MI) TO
 AB5360'THE APRON.  CONTINUE AHEAD, NORTH, ACROSS APRON FOR 90 M (295.3 FT) TO
 AB5360'THE PARALLEL TAXI.  CONTINUE AHEAD, NORTH, ALONG THE TAXI FOR 0.41 KM
 AB5360'(0.25 MI) TO THE STATION ON THE RIGHT.  THE STATION IS A PUNCH HOLE
 AB5360'TOP CENTER OF A STAINLESS STEEL ROD IN A 2.5 CM GREASE FILLED SLEEVE
 AB5360'90 CM LONG ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP SURROUNDED BY
 AB5360'CONCRETE SET FLUSH WITH THE GROUND.  IT IS 55.9 M (183.4 FT) WEST OF
 AB5360'THE CENTER OF THE RUNWAY,51.7 M SOUTH OF THE CENTER OF THE TAXI, 54.4
 AB5360'M (178.5 FT) SOUTHWEST OF A CONCRETE CULVERT, 14.1 M (46.3 FT) EAST OF
 AB5360'THE CENTER OF THE TAXI, AND 0.2 M (0.7 FT) WEST OF A PLASTIC WITNESS
 AB5360'POST.  DESCRIBED BY D.G.  AUG NOTE THIS STATION IS SELECTED AS A SACS
 AB5360'STATION.
 AB5360
 AB5360                          STATION RECOVERY (2014)
 AB5360
 AB5360'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2014 (ZJH)
 AB5360'RECOVERED AS DESCRIBED EXCEPT THE WITNESS POST HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2781 ***********************************************************************
 AB2781  PACS        -  This is a Primary Airport Control Station.
 AB2781  DESIGNATION -  2F9 A
 AB2781  PID         -  AB2781
 AB2781  STATE/COUNTY-  TX/ARCHER
 AB2781  COUNTRY     -  US
 AB2781  USGS QUAD   -  LAKE WICHITA (2019)
 AB2781
 AB2781                         *CURRENT SURVEY CONTROL
 AB2781  ______________________________________________________________________
 AB2781* NAD 83(2011) POSITION- 33 49 59.42956(N) 098 34 21.20070(W)   ADJUSTED
 AB2781* NAD 83(2011) ELLIP HT-   271.571 (meters)        (06/27/12)   ADJUSTED
 AB2781* NAD 83(2011) EPOCH   -  2010.00
 AB2781* NAVD 88 ORTHO HEIGHT -   299.37  (meters)      982.2   (feet) GPS OBS
 AB2781  ______________________________________________________________________
 AB2781  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2781  GEOID HEIGHT    -        -28.046 (meters)                     GEOID93
 AB2781  GEOID HEIGHT    -        -27.816 (meters)                     GEOID18
 AB2781  NAD 83(2011) X  -   -790,594.903 (meters)                     COMP
 AB2781  NAD 83(2011) Y  - -5,244,554.376 (meters)                     COMP
 AB2781  NAD 83(2011) Z  -  3,531,241.892 (meters)                     COMP
 AB2781  LAPLACE CORR    -          1.92  (seconds)                    DEFLEC18
 AB2781
 AB2781  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2781  Standards:
 AB2781         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2781            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2781  -------------------------------------------------------------------
 AB2781  NETWORK    0.91   1.35           0.39   0.35   0.69     -0.05050220
 AB2781  -------------------------------------------------------------------
 AB2781  Click here for local accuracies and other accuracy information.
 AB2781
 AB2781.This mark is at Tom Danaher (2F9) Airport (2F9)
 AB2781
 AB2781.The horizontal coordinates were established by GPS observations
 AB2781.and adjusted by the National Geodetic Survey in June 2012.
 AB2781
 AB2781.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2781.been affixed to the stable North American tectonic plate. See 
 AB2781.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2781
 AB2781.The horizontal coordinates are valid at the epoch date displayed above
 AB2781.which is a decimal equivalence of Year/Month/Day.
 AB2781
 AB2781.The orthometric height was determined by GPS observations and a
 AB2781.high-resolution geoid model.
 AB2781
 AB2781.GPS derived orthometric heights for airport stations designated as
 AB2781.PACS or SACS are published to 2 decimal places.  This maintains
 AB2781.centimeter relative accuracy between the PACS and SACS.  It does
 AB2781.not indicate centimeter accuracy relative to other marks which are
 AB2781.part of the published vertical control network.
 AB2781
 AB2781.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2781.GEOID18 height accuracy estimate available here.
 AB2781
 AB2781.Click photographs - Photos may exist for this station.
 AB2781
 AB2781.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2781
 AB2781.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2781
 AB2781.The ellipsoidal height was determined by GPS observations
 AB2781.and is referenced to NAD 83.
 AB2781
 AB2781. The following values were computed from the NAD 83(2011) position.
 AB2781
 AB2781;                    North         East     Units Scale Factor Converg.
 AB2781;SPC TXNC     - 2,240,255.140   593,284.110   MT  0.99996549   -0 02 22.5
 AB2781;SPC TXNC     - 7,349,903.74  1,946,466.28   sFT  0.99996549   -0 02 22.5
 AB2781;UTM  14      - 3,743,741.132   539,550.689   MT  0.99961928   +0 14 16.8
 AB2781
 AB2781!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2781!SPC TXNC     -   0.99995737  x   0.99996549  =   0.99992286
 AB2781!UTM  14      -   0.99995737  x   0.99961928  =   0.99957666
 AB2781
 AB2781_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC3955043741(NAD 83)
 AB2781
 AB2781|---------------------------------------------------------------------|
 AB2781| PID    Reference Object                     Distance      Geod. Az  |
 AB2781|                                                           dddmmss.s |
 AB2781| DO0948 DANAPORT AZ MK                      390.591 METERS 18458     |
 AB2781|---------------------------------------------------------------------|
 AB2781
 AB2781                          SUPERSEDED SURVEY CONTROL
 AB2781
 AB2781  NAD 83(2007)-  33 49 59.42951(N)    098 34 21.20141(W) AD(2002.00) 0
 AB2781  ELLIP H (02/10/07)  271.584  (m)                       GP(2002.00)    
 AB2781  ELLIP H (10/24/00)  271.594  (m)                       GP(       ) 4 2
 AB2781  NAD 83(1993)-  33 49 59.42925(N)    098 34 21.20144(W) AD(       ) B
 AB2781  ELLIP H (02/20/96)  271.649  (m)                       GP(       ) 1 1
 AB2781
 AB2781.Superseded values are not recommended for survey control.
 AB2781
 AB2781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2781.See file dsdata.pdf to determine how the superseded data were derived.
 AB2781
 AB2781_MARKER: I = METAL ROD
 AB2781_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2781_STAMPING: 2F9 A 1995
 AB2781_MARK LOGO: NGS
 AB2781_PROJECTION: FLUSH
 AB2781_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2781_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2781_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2781+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB2781_ROD/PIPE-DEPTH: 6.9 meters
 AB2781_SLEEVE-DEPTH  : 1 meters
 AB2781
 AB2781  HISTORY     - Date     Condition        Report By
 AB2781  HISTORY     - 1995     MONUMENTED       NGS
 AB2781
 AB2781                          STATION DESCRIPTION
 AB2781
 AB2781'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2781'THE STATION IS LOCATED ABOUT 5.0 MI (8.0 KM) SOUTHWEST OF WICHITA
 AB2781'FALLS, 1.5 MI (2.4 KM) WEST OF LAKESIDE CITY, 0.8 MI (1.3 KM) SOUTH OF
 AB2781'THE WICHITA-ARCHER COUNTY LINE, ON A PENINSULA ON THE SOUTH SIDE OF
 AB2781'LAKE WICHITA AND AT THE TOM DANAHER AIRPORT.  OWNERSHIP--TOM DANAHER,
 AB2781'RT 3 BOX 495, WICHITA FALLS, TX 76308.  PHONE (817) 691-1111.  TO
 AB2781'REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 369 (SOUTHWEST
 AB2781'PARKWAY) , 473 (OLD JACKSBORO HIGHWAY) AND 79 SOUTH OF DOWNTOWN
 AB2781'WICHITA FALLS) , GO SOUTHWEST ON STATE HIGHWAY 79 FOR 4.3 MI (6.9 KM)
 AB2781'TO A INTERSECTION.  TURN RIGHT AND GO WEST ON FARM ROAD 1954 FOR 1.85
 AB2781'MI (2.98 KM) TO A PAVED ROAD RIGHT.  TURN RIGHT AND GO NORTH ON DECKER
 AB2781'ROAD FOR 0.85 MI (1.37 KM) TO A PAVED ROAD RIGHT.  TURN RIGHT AND GO
 AB2781'EAST FOR 0.4 MI (0.6 KM) TO A GATE.  PASS THROUGH GATE AND GO EAST AND
 AB2781'THEN SOUTH FOR 0.1 MI (0.2 KM) TO A GATE BETWEEN HANGARS (COMBINATION
 AB2781'TO LOCK IS 1991) .  PASS THROUGH GATE, TURN LEFT AND GO EAST FOR 0.05
 AB2781'MI (0.08 KM) TO A TAXIWAY.  TURN LEFT AND GO NORTH ON THE TAXIWAY FOR
 AB2781'0.6 MI (1.0 KM) TO THE STATION ON THE RIGHT OPPOSITE A OLD T-FENCE
 AB2781'CORNER.  THE STATION IS 163.5 FT (49.8 M) EAST OF THE CENTER POST OF 3
 AB2781'T-FENCE JUNCTION, 93.5 FT (28.5 M) SOUTHEAST OF THE APPROXIMATE
 AB2781'NORTHEAST CORNER OF RUNWAY PAVEMENT, 61.0 FT (18.6 M) EAST OF THE
 AB2781'RUNWAY CENTER, 20.0 FT (6.1 M) WEST OF A BARBED WIRE FENCE AND WITNESS
 AB2781'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF6357 ***********************************************************************
 DF6357  PACS        -  This is a Primary Airport Control Station.
 DF6357  DESIGNATION -  2R8 A
 DF6357  PID         -  DF6357
 DF6357  STATE/COUNTY-  TX/NUECES
 DF6357  COUNTRY     -  US
 DF6357  USGS QUAD   -  PORT ARANSAS (2019)
 DF6357
 DF6357                         *CURRENT SURVEY CONTROL
 DF6357  ______________________________________________________________________
 DF6357* NAD 83(2011) POSITION- 27 48 39.85037(N) 097 05 18.09693(W)   ADJUSTED
 DF6357* NAD 83(2011) ELLIP HT-   -25.236 (meters)        (06/27/12)   ADJUSTED
 DF6357* NAD 83(2011) EPOCH   -  2010.00
 DF6357* NAVD 88 ORTHO HEIGHT -     1.12  (meters)        3.7   (feet) GPS OBS
 DF6357  ______________________________________________________________________
 DF6357  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF6357  GEOID HEIGHT    -        -26.076 (meters)                     GEOID99
 DF6357  GEOID HEIGHT    -        -26.346 (meters)                     GEOID18
 DF6357  NAD 83(2011) X  -   -696,653.573 (meters)                     COMP
 DF6357  NAD 83(2011) Y  - -5,602,347.978 (meters)                     COMP
 DF6357  NAD 83(2011) Z  -  2,957,991.162 (meters)                     COMP
 DF6357  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 DF6357
 DF6357  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF6357  Standards:
 DF6357         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF6357            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF6357  -------------------------------------------------------------------
 DF6357  NETWORK    0.27   0.86           0.11   0.11   0.44      0.07179433
 DF6357  -------------------------------------------------------------------
 DF6357  Click here for local accuracies and other accuracy information.
 DF6357
 DF6357.This mark is at Mustang Beach Airport (2R8)
 DF6357
 DF6357.The horizontal coordinates were established by GPS observations
 DF6357.and adjusted by the National Geodetic Survey in June 2012.
 DF6357
 DF6357.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF6357.been affixed to the stable North American tectonic plate. See 
 DF6357.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF6357
 DF6357.The horizontal coordinates are valid at the epoch date displayed above
 DF6357.which is a decimal equivalence of Year/Month/Day.
 DF6357
 DF6357.The orthometric height was determined by GPS observations and a
 DF6357.high-resolution geoid model.
 DF6357
 DF6357.GPS derived orthometric heights for airport stations designated as
 DF6357.PACS or SACS are published to 2 decimal places.  This maintains
 DF6357.centimeter relative accuracy between the PACS and SACS.  It does
 DF6357.not indicate centimeter accuracy relative to other marks which are
 DF6357.part of the published vertical control network.
 DF6357
 DF6357.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6357.GEOID18 height accuracy estimate available here.
 DF6357
 DF6357.Click photographs - Photos may exist for this station.
 DF6357
 DF6357.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF6357
 DF6357.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6357
 DF6357.The ellipsoidal height was determined by GPS observations
 DF6357.and is referenced to NAD 83.
 DF6357
 DF6357. The following values were computed from the NAD 83(2011) position.
 DF6357
 DF6357;                    North         East     Units Scale Factor Converg.
 DF6357;SPC TX S     - 5,238,367.926   439,089.268   MT  0.99999444   +0 38 27.2
 DF6357;SPC TX S     -17,186,212.10  1,440,578.71   sFT  0.99999444   +0 38 27.2
 DF6357;UTM  14      - 3,077,739.825   688,303.911   MT  1.00003768   +0 53 31.8
 DF6357
 DF6357!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6357!SPC TX S     -   1.00000396  x   0.99999444  =   0.99999840
 DF6357!UTM  14      -   1.00000396  x   1.00003768  =   1.00004164
 DF6357
 DF6357:                Primary Azimuth Mark                     Grid Az
 DF6357:SPC TX S     -  SF 010                                   136 37 29.2
 DF6357:UTM  14      -  SF 010                                   136 22 24.6
 DF6357
 DF6357_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8830377739(NAD 83)
 DF6357
 DF6357|---------------------------------------------------------------------|
 DF6357| PID    Reference Object                     Distance      Geod. Az  |
 DF6357|                                                           dddmmss.s |
 DF6357| AH1674 SF 010                              APPROX. 0.5 KM 1371556.4 |
 DF6357|---------------------------------------------------------------------|
 DF6357
 DF6357                          SUPERSEDED SURVEY CONTROL
 DF6357
 DF6357  NAD 83(2007)-  27 48 39.85046(N)    097 05 18.09853(W) AD(2002.00) 0
 DF6357  ELLIP H (02/10/07)  -25.210  (m)                       GP(2002.00)    
 DF6357  NAD 83(1993)-  27 48 39.85033(N)    097 05 18.09868(W) AD(       ) B
 DF6357  ELLIP H (07/14/03)  -25.203  (m)                       GP(       ) 3 1
 DF6357
 DF6357.Superseded values are not recommended for survey control.
 DF6357
 DF6357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6357.See file dsdata.pdf to determine how the superseded data were derived.
 DF6357
 DF6357_MARKER: F = FLANGE-ENCASED ROD
 DF6357_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF6357_STAMPING: 2R8 A 2003
 DF6357_MARK LOGO: NGS
 DF6357_PROJECTION: FLUSH
 DF6357_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF6357_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF6357_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF6357+SATELLITE: SATELLITE OBSERVATIONS - February 05, 2004
 DF6357_ROD/PIPE-DEPTH: 20.0 meters
 DF6357_SLEEVE-DEPTH  : 0.9 meters
 DF6357
 DF6357  HISTORY     - Date     Condition        Report By
 DF6357  HISTORY     - 20030417 MONUMENTED       NGS
 DF6357  HISTORY     - 20040205 GOOD             NGS
 DF6357
 DF6357                          STATION DESCRIPTION
 DF6357
 DF6357'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 DF6357'THE STATION IS LOCATED IN PORT ARANSAS ON THE MUSTANG BEACH AIRPORT,
 DF6357'MID FIELD, SOUTHWEST OF THE WINDSOCK BETWEEN TWO 4 X 8 CONCRETE CIRCLE
 DF6357'SEGMENTS.  OWNERSHIP--CITY OF PORT ARANSAS, PO BOX 1000, 710 WEST
 DF6357'AVENUE A, PORT ARANSAS, TX 78373-128.  TOMMY M BROOKS, CITY MANAGER.
 DF6357'PHONE--361-749-4111.
 DF6357'
 DF6357'TO REACH THE STATION FROM THE POST OFFICE IN PORT ARANSAS, GO 1.9 MILE
 DF6357'SOUTH ALONG ALASTER STREET AND STATE HIGHWAY 361 TO PIPER BOULIVARD.
 DF6357'TURN RIGHT, WEST, GO 0.3 MILE TO THE AIRPORT ENTRANCE.  TURN RIGHT,
 DF6357'NORTHWEST, GO 0.3 MILE NORTHWEST CROSSING AN APRON AND THEN ALONG A
 DF6357'TAXIWAY TO THE WIND SOCK AND THE STATION ON THE RIGHT.
 DF6357'
 DF6357'THE STATION IS 45.7 M SOUTHWEST OF THE RUNWAY CENTERLINE, 17.2 M
 DF6357'NORTHEAST OF AND LEVEL WITH THE TAXIWAY, 15.4 M SOUTHEAST OF THE WIND
 DF6357'SOCK, 2.3 M NORTHWEST OF THE WEST CORNER OF A CIRCLE SEGMENT, 0.5 M
 DF6357'NORTHEAST OF THE NORTHEAST CORNER OF A CIRCLE SEGMENT.
 DF6357'NOTE--ACESS IS TO THE DATUM POINT IS THRU A 5-INCH LOGO COVER.  SLEEVE
 DF6357'DEPTH DOES NOT MEET CLASS A SPECIFICATIONS.  THIS IS A PRIMARY AIRPORT
 DF6357'CONTROL STATION (PACS).
 DF6357
 DF6357                          STATION RECOVERY (2004)
 DF6357
 DF6357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2004 (DJA)
 DF6357'RECOVERED AS DESCRIBED. DJA 2/5/2004
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF6359 ***********************************************************************
 DF6359  SACS        -  This is a Secondary Airport Control Station.
 DF6359  DESIGNATION -  2R8 B
 DF6359  PID         -  DF6359
 DF6359  STATE/COUNTY-  TX/NUECES
 DF6359  COUNTRY     -  US
 DF6359  USGS QUAD   -  PORT ARANSAS (2019)
 DF6359
 DF6359                         *CURRENT SURVEY CONTROL
 DF6359  ______________________________________________________________________
 DF6359* NAD 83(2011) POSITION- 27 48 51.14760(N) 097 05 36.14532(W)   ADJUSTED
 DF6359* NAD 83(2011) ELLIP HT-   -25.551 (meters)        (06/27/12)   ADJUSTED
 DF6359* NAD 83(2011) EPOCH   -  2010.00
 DF6359* NAVD 88 ORTHO HEIGHT -     0.82  (meters)        2.7   (feet) GPS OBS
 DF6359  ______________________________________________________________________
 DF6359  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF6359  GEOID HEIGHT    -        -26.090 (meters)                     GEOID99
 DF6359  GEOID HEIGHT    -        -26.358 (meters)                     GEOID18
 DF6359  NAD 83(2011) X  -   -697,123.711 (meters)                     COMP
 DF6359  NAD 83(2011) Y  - -5,602,125.709 (meters)                     COMP
 DF6359  NAD 83(2011) Z  -  2,958,298.595 (meters)                     COMP
 DF6359  LAPLACE CORR    -          0.86  (seconds)                    DEFLEC18
 DF6359
 DF6359  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF6359  Standards:
 DF6359         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF6359            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF6359  -------------------------------------------------------------------
 DF6359  NETWORK    0.27   0.86           0.11   0.11   0.44      0.07144775
 DF6359  -------------------------------------------------------------------
 DF6359  Click here for local accuracies and other accuracy information.
 DF6359
 DF6359.This mark is at Mustang Beach Airport (2R8)
 DF6359
 DF6359.The horizontal coordinates were established by GPS observations
 DF6359.and adjusted by the National Geodetic Survey in June 2012.
 DF6359
 DF6359.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF6359.been affixed to the stable North American tectonic plate. See 
 DF6359.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF6359
 DF6359.The horizontal coordinates are valid at the epoch date displayed above
 DF6359.which is a decimal equivalence of Year/Month/Day.
 DF6359
 DF6359.The orthometric height was determined by GPS observations and a
 DF6359.high-resolution geoid model.
 DF6359
 DF6359.GPS derived orthometric heights for airport stations designated as
 DF6359.PACS or SACS are published to 2 decimal places.  This maintains
 DF6359.centimeter relative accuracy between the PACS and SACS.  It does
 DF6359.not indicate centimeter accuracy relative to other marks which are
 DF6359.part of the published vertical control network.
 DF6359
 DF6359.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF6359.GEOID18 height accuracy estimate available here.
 DF6359
 DF6359.Click photographs - Photos may exist for this station.
 DF6359
 DF6359.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF6359
 DF6359.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF6359
 DF6359.The ellipsoidal height was determined by GPS observations
 DF6359.and is referenced to NAD 83.
 DF6359
 DF6359. The following values were computed from the NAD 83(2011) position.
 DF6359
 DF6359;                    North         East     Units Scale Factor Converg.
 DF6359;SPC TX S     - 5,238,710.142   438,591.436   MT  0.99999521   +0 38 19.0
 DF6359;SPC TX S     -17,187,334.86  1,438,945.40   sFT  0.99999521   +0 38 19.0
 DF6359;UTM  14      - 3,078,079.869   687,804.563   MT  1.00003536   +0 53 23.7
 DF6359
 DF6359!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF6359!SPC TX S     -   1.00000401  x   0.99999521  =   0.99999922
 DF6359!UTM  14      -   1.00000401  x   1.00003536  =   1.00003937
 DF6359
 DF6359_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8780478079(NAD 83)
 DF6359
 DF6359                          SUPERSEDED SURVEY CONTROL
 DF6359
 DF6359  NAD 83(2007)-  27 48 51.14769(N)    097 05 36.14691(W) AD(2002.00) 0
 DF6359  ELLIP H (02/10/07)  -25.525  (m)                       GP(2002.00)    
 DF6359  NAD 83(1993)-  27 48 51.14756(N)    097 05 36.14706(W) AD(       ) 1
 DF6359  ELLIP H (07/14/03)  -25.518  (m)                       GP(       ) 3 1
 DF6359
 DF6359.Superseded values are not recommended for survey control.
 DF6359
 DF6359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF6359.See file dsdata.pdf to determine how the superseded data were derived.
 DF6359
 DF6359_MARKER: DH = HORIZONTAL CONTROL DISK
 DF6359_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF6359_STAMPING: 2R8 B 2003
 DF6359_MARK LOGO: NGS
 DF6359_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF6359_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF6359+STABILITY: SURFACE MOTION
 DF6359_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF6359+SATELLITE: SATELLITE OBSERVATIONS - February 05, 2004
 DF6359
 DF6359  HISTORY     - Date     Condition        Report By
 DF6359  HISTORY     - 20030417 MONUMENTED       NGS
 DF6359  HISTORY     - 20040205 GOOD             NGS
 DF6359
 DF6359                          STATION DESCRIPTION
 DF6359
 DF6359'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 DF6359'THE STATION IS LOCATED IN PORT ARANSAS ON THE PORT ARANSAS AIRPORT,
 DF6359'NEAR THE NORTHWEST END OF THE RUNWAY, SOUTHWEST OF THE WEST CORNER OF
 DF6359'THE TURN-A-ROUND AREA.  OWNERSHIP--CITY OF PORT ARANSAS, PO BOX 1000,
 DF6359'710 WEST AVENUE A, PORT ARANSAS, TX 78373-128.  TOMMY M BROOKS, CITY
 DF6359'MANAGER.  PHONE--361-749-4111.
 DF6359'
 DF6359'TO REACH THE STATION FROM THE POST OFFICE IN PORT ARANSAS, GO 1.9 MILE
 DF6359'SOUTH ALONG ALASTER STREET AND STATE HIGHWAY 361 TO PIPER BOULIVARD.
 DF6359'TURN RIGHT, WEST, GO 0.3 MILE TO THE AIRPORT ENTRANCE.  TURN RIGHT,
 DF6359'NORTHWEST, GO 0.3 MILE NORTHWEST CROSSING AN APRON AND THEN ALONG A
 DF6359'TAXIWAY TO THE WIND SOCK AND STATION 2R8 A ON THE RIGHT.  CONTINE TO
 DF6359'THE END OF THE TAXI, TURN LEFT, NORTHWEST, GO 0.4 MILE ALONG THE
 DF6359'RUNWAY TO THE RUNWAY END AND TURN-A-ROUND AND THE STATION ON THE LEFT.
 DF6359'
 DF6359'THE STATION IS 48.2 M SOUTHWEST OF THE RUNWAY CENTER LINE, 22.2 M
 DF6359'SOUTHWEST OF THE WEST CORNER OF THE TURN-A-ROUND, 0.6 M NORTH OF A
 DF6359'WITNESS POST AND 0.5 M BELOW THE LEVEL OF THE RUNWAY.  THE MONUMENT
 DF6359'PROJECTS 6-INCHES ABOVE THE GROUND SURFACE.
 DF6359'NOTE--THIS IS A SECONDARY AIRPORT CONTROL STATION (SACS).
 DF6359
 DF6359                          STATION RECOVERY (2004)
 DF6359
 DF6359'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2004 (DJA)
 DF6359'RECOVERED AS DESCRIBED. DJA 2/5/2004
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3203 ***********************************************************************
 AB3203  PACS        -  This is a Primary Airport Control Station.
 AB3203  DESIGNATION -  2R9 A
 AB3203  PID         -  AB3203
 AB3203  STATE/COUNTY-  TX/KARNES
 AB3203  COUNTRY     -  US
 AB3203  USGS QUAD   -  KENEDY (2019)
 AB3203
 AB3203                         *CURRENT SURVEY CONTROL
 AB3203  ______________________________________________________________________
 AB3203* NAD 83(2011) POSITION- 28 49 29.76522(N) 097 51 54.93652(W)   ADJUSTED
 AB3203* NAD 83(2011) ELLIP HT-    59.903 (meters)        (06/27/12)   ADJUSTED
 AB3203* NAD 83(2011) EPOCH   -  2010.00
 AB3203* NAVD 88 ORTHO HEIGHT -    86.50  (meters)      283.8   (feet) GPS OBS
 AB3203  ______________________________________________________________________
 AB3203  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB3203  GEOID HEIGHT    -        -26.995 (meters)                     GEOID93
 AB3203  GEOID HEIGHT    -        -26.604 (meters)                     GEOID18
 AB3203  NAD 83(2011) X  -   -765,268.539 (meters)                     COMP
 AB3203  NAD 83(2011) Y  - -5,539,662.976 (meters)                     COMP
 AB3203  NAD 83(2011) Z  -  3,056,945.286 (meters)                     COMP
 AB3203  LAPLACE CORR    -         -2.26  (seconds)                    DEFLEC18
 AB3203
 AB3203  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3203  Standards:
 AB3203         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3203            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3203  -------------------------------------------------------------------
 AB3203  NETWORK    1.97   5.70           0.88   0.70   2.91     -0.20801736
 AB3203  -------------------------------------------------------------------
 AB3203  Click here for local accuracies and other accuracy information.
 AB3203
 AB3203.This mark is at Karnes Co (2R9) Airport (2R9)
 AB3203
 AB3203.The horizontal coordinates were established by GPS observations
 AB3203.and adjusted by the National Geodetic Survey in June 2012.
 AB3203
 AB3203.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3203.been affixed to the stable North American tectonic plate. See 
 AB3203.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3203
 AB3203.The horizontal coordinates are valid at the epoch date displayed above
 AB3203.which is a decimal equivalence of Year/Month/Day.
 AB3203
 AB3203.The orthometric height was determined by GPS observations and a
 AB3203.high-resolution geoid model.
 AB3203
 AB3203.GPS derived orthometric heights for airport stations designated as
 AB3203.PACS or SACS are published to 2 decimal places.  This maintains
 AB3203.centimeter relative accuracy between the PACS and SACS.  It does
 AB3203.not indicate centimeter accuracy relative to other marks which are
 AB3203.part of the published vertical control network.
 AB3203
 AB3203.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3203.GEOID18 height accuracy estimate available here.
 AB3203
 AB3203.Click photographs - Photos may exist for this station.
 AB3203
 AB3203.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3203
 AB3203.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3203
 AB3203.The ellipsoidal height was determined by GPS observations
 AB3203.and is referenced to NAD 83.
 AB3203
 AB3203. The following values were computed from the NAD 83(2011) position.
 AB3203
 AB3203;                    North         East     Units Scale Factor Converg.
 AB3203;SPC TXSC     - 4,110,434.384   710,741.073   MT  0.99990257   +0 33 21.3
 AB3203;SPC TXSC     -13,485,650.14  2,331,823.00   sFT  0.99990257   +0 33 21.3
 AB3203;UTM  14      - 3,189,118.768   610,713.201   MT  0.99975126   +0 32 49.8
 AB3203
 AB3203!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3203!SPC TXSC     -   0.99999059  x   0.99990257  =   0.99989316
 AB3203!UTM  14      -   0.99999059  x   0.99975126  =   0.99974185
 AB3203
 AB3203:                Primary Azimuth Mark                     Grid Az
 AB3203:SPC TXSC     -  KARPORT AZ MK                            170 18 56.7
 AB3203:UTM  14      -  KARPORT AZ MK                            170 19 28.2
 AB3203
 AB3203_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS1071389118(NAD 83)
 AB3203
 AB3203|---------------------------------------------------------------------|
 AB3203| PID    Reference Object                     Distance      Geod. Az  |
 AB3203|                                                           dddmmss.s |
 AB3203| AN2392 KARPORT AZ MK                       445.534 METERS 1705218.0 |
 AB3203| AN2391 KARPORT                             269.577 METERS 34633     |
 AB3203|---------------------------------------------------------------------|
 AB3203
 AB3203                          SUPERSEDED SURVEY CONTROL
 AB3203
 AB3203  NAD 83(2007)-  28 49 29.76478(N)    097 51 54.93779(W) AD(2002.00) 0
 AB3203  ELLIP H (02/10/07)   59.926  (m)                       GP(2002.00)    
 AB3203  ELLIP H (10/24/00)   59.929  (m)                       GP(       ) 4 2
 AB3203  NAD 83(1993)-  28 49 29.76531(N)    097 51 54.93682(W) AD(       ) B
 AB3203  ELLIP H (02/20/96)   60.054  (m)                       GP(       ) 3 2
 AB3203
 AB3203.Superseded values are not recommended for survey control.
 AB3203
 AB3203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3203.See file dsdata.pdf to determine how the superseded data were derived.
 AB3203
 AB3203_MARKER: F = FLANGE-ENCASED ROD
 AB3203_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB3203_STAMPING: 2R9 A 1995
 AB3203_MARK LOGO: NGS
 AB3203_PROJECTION: FLUSH
 AB3203_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3203_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB3203_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3203+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2011
 AB3203_ROD/PIPE-DEPTH: 6.7 meters
 AB3203_SLEEVE-DEPTH  : 1.0 meters
 AB3203
 AB3203  HISTORY     - Date     Condition        Report By
 AB3203  HISTORY     - 1995     MONUMENTED       NGS
 AB3203  HISTORY     - 19990915 GOOD             TXDOT
 AB3203  HISTORY     - 20081012 GOOD             JCLS
 AB3203  HISTORY     - 20110311 GOOD             NGS
 AB3203
 AB3203                          STATION DESCRIPTION
 AB3203
 AB3203'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AB3203'THE STATION IS LOCATED ABOUT 4.83 KM (3.00 MI) NORTHWEST OF KENEDY AT
 AB3203'THE KARNES COUNTY AIRPORT.  OWNERSHIP--CITY OF KENEDY, C/O RON HYDE,
 AB3203'P.O.  BOX DRAWER 569, KERNES, TX 78119.  PHONE (512) 583-9897.  TO
 AB3203'REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAY 181 AND STATE
 AB3203'HIGHWAY 72 IN KENEDY.  GO NORTH ON U.S.  HIGHWAY 181 FOR 1.6 KM (1.00
 AB3203'MI) TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT ON THE AIRPORT
 AB3203'ENTRANCE FOR 0.5 KM (0.30 MI) TO THE AIRPORT OFFICE ON THE RIGHT.
 AB3203'PROCEED NORTHWEST ACROSS THE APRON FOR 0.1 KM (0.05 MI) TO A
 AB3203'CONNECTING TAXIWAY.  TURN LEFT, WEST ON THE CONNECTING TAXIWAY FOR 25
 AB3203'M (82.0 FT) TO THE RUNWAY.  TURN LEFT, AND GO SOUTHERLY ALONG THE
 AB3203'RUNWAY FOR 0.2 MI (0.3 KM) TO THE STATION ON THE LEFT.  THE STATION IS
 AB3203'LOCATED 118.8 FT (36.2 M) SOUTHEAST OF THE FOURTH RUNWAY LIGHT SOUTH
 AB3203'OF THE CONNECTING TAXIWAY, 103.6 FT (31.6 M) NORTH-NORTHEAST OF THE
 AB3203'FIFTH RUNWAY LIGHT SOUTH OF THE CONNECTING TAXIWAY AND 93.3 FT (28.4
 AB3203'M) EAST-NORTHEAST OF THE CENTERLINE OF THE RUNWAY.  THIS IS A PAC
 AB3203'STATION.
 AB3203
 AB3203                          STATION RECOVERY (1999)
 AB3203
 AB3203'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (HWE)
 AB3203'RECOVERED AS DESCRIBED.
 AB3203
 AB3203                          STATION RECOVERY (2008)
 AB3203
 AB3203'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2008
 AB3203'RECOVERED IN GOOD CONDITION.
 AB3203
 AB3203                          STATION RECOVERY (2011)
 AB3203
 AB3203'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AB3203'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB9327 ***********************************************************************
 AB9327  SACS        -  This is a Secondary Airport Control Station.
 AB9327  DESIGNATION -  2XS3 A
 AB9327  PID         -  AB9327
 AB9327  STATE/COUNTY-  TX/HARRIS
 AB9327  COUNTRY     -  US
 AB9327  USGS QUAD   -  ROSE HILL (2019)
 AB9327
 AB9327                         *CURRENT SURVEY CONTROL
 AB9327  ______________________________________________________________________
 AB9327* NAD 83(2011) POSITION- 30 02 22.38076(N) 095 40 02.50711(W)   ADJUSTED
 AB9327* NAD 83(2011) ELLIP HT-    22.806 (meters)        (06/27/12)   ADJUSTED
 AB9327* NAD 83(2011) EPOCH   -  2010.00
 AB9327* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AB9327  **This station is in an area of suspected vertical motion (see below).
 AB9327  ______________________________________________________________________
 AB9327  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB9327  GEOID HEIGHT    -        -27.885 (meters)                     GEOID93
 AB9327  GEOID HEIGHT    -        -27.590 (meters)                     GEOID18
 AB9327  NAD 83(2011) X  -   -545,716.874 (meters)                     COMP
 AB9327  NAD 83(2011) Y  - -5,499,071.360 (meters)                     COMP
 AB9327  NAD 83(2011) Z  -  3,174,181.268 (meters)                     COMP
 AB9327  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 AB9327
 AB9327  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB9327  Standards:
 AB9327         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB9327            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB9327  -------------------------------------------------------------------
 AB9327  NETWORK    3.84  46.14           0.98   1.87  23.54     -0.13579641
 AB9327  -------------------------------------------------------------------
 AB9327  Click here for local accuracies and other accuracy information.
 AB9327
 AB9327.This mark is at May (2XS3) Airport (2XS3)
 AB9327
 AB9327.The horizontal coordinates were established by GPS observations
 AB9327.and adjusted by the National Geodetic Survey in June 2012.
 AB9327
 AB9327.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB9327.been affixed to the stable North American tectonic plate. See 
 AB9327.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB9327
 AB9327.The horizontal coordinates are valid at the epoch date displayed above
 AB9327.which is a decimal equivalence of Year/Month/Day.
 AB9327
 AB9327.** This station is in an area of suspected land subsidence, uplift, or
 AB9327.** crustal motion. NGS recommends this and all published orthometric
 AB9327.** heights in such areas be validated before use as vertical control.
 AB9327.** Click here to see a list and map of nearby stations with valid
 AB9327.** orthometric heights. Note: While datasheets are updated in real-time,
 AB9327.** updates to archived datasheets and the SE TX Valid OH map occur
 AB9327.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AB9327.** heights as vertical control as they are deemed unreliable.
 AB9327.**
 AB9327.** If an established orthometric height is unavailable in the survey control
 AB9327.** section, it should be considered suspect. To view suspect heights,
 AB9327.** (in the superseded section), select 'Include suspect heights in vertical
 AB9327.** motion areas' box from the datasheet retrieval page.
 AB9327
 AB9327.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9327.GEOID18 height accuracy estimate available here.
 AB9327
 AB9327.Click photographs - Photos may exist for this station.
 AB9327
 AB9327.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9327
 AB9327.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB9327
 AB9327.The ellipsoidal height was determined by GPS observations
 AB9327.and is referenced to NAD 83.
 AB9327
 AB9327. The following values were computed from the NAD 83(2011) position.
 AB9327
 AB9327;                    North         East     Units Scale Factor Converg.
 AB9327;SPC TXSC     - 4,249,092.078   921,362.947   MT  0.99993867   +1 37 57.7
 AB9327;SPC TXSC     -13,940,562.93  3,022,838.27   sFT  0.99993867   +1 37 57.7
 AB9327;UTM  15      - 3,326,166.300   242,794.396   MT  1.00041627   -1 20 09.6
 AB9327
 AB9327!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9327!SPC TXSC     -   0.99999642  x   0.99993867  =   0.99993509
 AB9327!UTM  15      -   0.99999642  x   1.00041627  =   1.00041269
 AB9327
 AB9327_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP4279426166(NAD 83)
 AB9327
 AB9327|---------------------------------------------------------------------|
 AB9327| PID    Reference Object                     Distance      Geod. Az  |
 AB9327|                                                           dddmmss.s |
 AB9327| BL1987 MAYPORT                             303.210 METERS 35822     |
 AB9327|---------------------------------------------------------------------|
 AB9327
 AB9327                          SUPERSEDED SURVEY CONTROL
 AB9327
 AB9327  NAD 83(2007)-  30 02 22.38032(N)    095 40 02.50779(W) AD(2002.00) 0
 AB9327  ELLIP H (02/10/07)   22.816  (m)                       GP(2002.00)    
 AB9327  ELLIP H (01/22/01)   22.807  (m)                       GP(       ) 4 1
 AB9327  NAD 83(1993)-  30 02 22.38035(N)    095 40 02.50720(W) AD(       ) 1
 AB9327  ELLIP H (12/17/96)   22.957  (m)                       GP(       ) 4 1
 AB9327
 AB9327.Superseded values are not recommended for survey control.
 AB9327
 AB9327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB9327.See file dsdata.pdf to determine how the superseded data were derived.
 AB9327
 AB9327_MARKER: DH = HORIZONTAL CONTROL DISK
 AB9327_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB9327_STAMPING: 2XS3 A 1995
 AB9327_MARK LOGO: NGS
 AB9327_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB9327_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB9327+STABILITY: SURFACE MOTION
 AB9327_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9327+SATELLITE: SATELLITE OBSERVATIONS - May 12, 1995
 AB9327
 AB9327  HISTORY     - Date     Condition        Report By
 AB9327  HISTORY     - 1995     MONUMENTED       NGS
 AB9327  HISTORY     - 19950512 GOOD             NGS
 AB9327  HISTORY     - 20050108 MARK NOT FOUND   USPSQD
 AB9327
 AB9327                          STATION DESCRIPTION
 AB9327
 AB9327'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (MLB)
 AB9327'THE STATION IS LOCATED ABOUT 25.O MI NORTHWEST OF HOUSTON, 5.0 MI (8.0
 AB9327'KM) NORTH NORTHWEST OF CYPRESS, 4.0 MI (6.4 KM) SOUTHWEST OF TOMBALL,
 AB9327'AND AT THE SOUTH SIDE OF THE MAY AIRPORT.  OWNERSHIP-- WILL R.  MAY,
 AB9327'16434 KITZMAN ROAD, CYPRESS, TX 77429.  PHONE (713) 351-9151.  TO
 AB9327'REACH THE STATION FROM THE JUNCTION OF FARM ROAD 249 AND FARM ROAD
 AB9327'2920 ON THE WEST SIDE OF TOMBALL, PROCEED WEST AND SOUTHWEST ON FARM
 AB9327'ROAD 2920 FOR 2.1 MI (3.4 KM) TO TELGE ROAD ON THE LEFT.  TURN LEFT,
 AB9327'SOUTH, AND PROCEED ON TELGE ROAD FOR 3.O MI TO KITZMAN ROAD ON THE
 AB9327'RIGHT.  TURN RIGHT ON KITZMAN ROAD FOR O.2 MI TO A GATE.  PROCEED
 AB9327'THROUGH THE GATE AND GO PAST TWO FUEL TANKS AND TURN RIGHT.  THE
 AB9327'AIRPORT OFFICE IS ON THE RIGHT, (THE HOUSE BELONGING TO THE AIRPORT
 AB9327'OWNER IS LOCATED 0.3 MI (0.5 KM) NORTH OF THE ENTRANCE GATE) .  AFTER
 AB9327'TURNING RIGHT AT THE FUEL TANKS CONTINUE AHEAD FOR APPROXIMATELY 200
 AB9327'FT.  (61.0 M) TURN RIGHT AND PROCEED SOUTH FOR 0.15 MI (0.24 KM) AND
 AB9327'THE STATION STRAIGHT AHEAD.  NOTE--THE GROUND WEST OF A TETRAHEDRON IS
 AB9327'EXTREMELY SOFT.  CAUTION SHOULD BE USED IN DRIVING TO THE MARK.  IT IS
 AB9327'RECOMMENDED TO DRIVE DOWN THE SOD RUNWAY FOR RECOVERY.  THE STATION IS
 AB9327'45.8 M (150.3 FT) EAST OF THE WEST PERIMETER FENCE, 34.0 M (111.5 FT)
 AB9327'WEST OF THE EAST PERIMETER FENCE, 32.8 M (107.6 FT) SOUTH-SOUTHEAST OF
 AB9327'A WIND TETRAHEDRON, AND 0.7 M (2.3 FT) NORTH OF A WITNESS POST.  THIS
 AB9327'STATION HAS BEEN SELECTED AS THE SECONDARY AIRPORT CONTROL STATION.
 AB9327
 AB9327                          STATION RECOVERY (2005)
 AB9327
 AB9327'RECOVERY NOTE BY US POWER SQUADRON 2005 (KJO)
 AB9327'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1244 ***********************************************************************
 AB1244  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1244  DESIGNATION -  3
 AB1244  PID         -  AB1244
 AB1244  STATE/COUNTY-  TX/CAMERON
 AB1244  COUNTRY     -  US
 AB1244  USGS QUAD   -  PORT ISABEL (2019)
 AB1244
 AB1244                         *CURRENT SURVEY CONTROL
 AB1244  ______________________________________________________________________
 AB1244* NAD 83(1986) POSITION- 26 04 02.     (N) 097 09 18.     (W)   SCALED
 AB1244* NAVD 88 ORTHO HEIGHT -     1.314 (meters)        4.31  (feet) ADJUSTED
 AB1244  ______________________________________________________________________
 AB1244  GEOID HEIGHT    -        -21.395 (meters)                     GEOID18
 AB1244  DYNAMIC HEIGHT  -          1.312 (meters)        4.30  (feet) COMP
 AB1244  MODELED GRAVITY -    979,069.5   (mgal)                       NAVD 88
 AB1244
 AB1244  VERT ORDER      -  FIRST     CLASS II
 AB1244
 AB1244.The horizontal coordinates were scaled from a map and have
 AB1244.an estimated accuracy of +/- 6 seconds.
 AB1244
 AB1244.The orthometric height was determined by differential leveling and
 AB1244.adjusted by the NATIONAL GEODETIC SURVEY
 AB1244.in June 1991.
 AB1244
 AB1244.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1244.GEOID18 height accuracy estimate available here.
 AB1244
 AB1244.This Tidal Bench Mark is designated as VM 1701
 AB1244.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1244
 AB1244.Click photographs - Photos may exist for this station.
 AB1244
 AB1244.The dynamic height is computed by dividing the NAVD 88
 AB1244.geopotential number by the normal gravity value computed on the
 AB1244.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1244.degrees latitude (g = 980.6199 gals.).
 AB1244
 AB1244.The modeled gravity was interpolated from observed gravity values.
 AB1244
 AB1244;                    North         East    Units  Estimated Accuracy
 AB1244;SPC TX S     - 5,045,100.      434,580.      MT  (+/- 180 meters Scaled)
 AB1244
 AB1244_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP845844(NAD 83)
 AB1244
 AB1244                          SUPERSEDED SURVEY CONTROL
 AB1244
 AB1244.No superseded survey control is available for this station.
 AB1244
 AB1244_MARKER: DD = SURVEY DISK
 AB1244_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AB1244_SP_SET: LARGE ROCK JETTIES
 AB1244_STAMPING: 3 1934
 AB1244_MARK LOGO: USACE
 AB1244_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1244_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1244+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2006
 AB1244
 AB1244  HISTORY     - Date     Condition        Report By
 AB1244  HISTORY     - 1934     MONUMENTED       USACE
 AB1244  HISTORY     - 1982     GOOD             NGS
 AB1244  HISTORY     - 1987     GOOD             USPSQD
 AB1244  HISTORY     - 19910306 GOOD             USPSQD
 AB1244  HISTORY     - 19971011 GOOD             USPSQD
 AB1244  HISTORY     - 20060101 GOOD             USPSQD
 AB1244
 AB1244                          STATION DESCRIPTION
 AB1244
 AB1244'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1244'2.2 KM (1.4 MI) SE FROM SOUTH PADRE ISLAND.
 AB1244'2.2 KM (1.4 MI) SOUTHEAST ALONG STATE PARK ROAD 100 SOUTH FROM THE
 AB1244'JUNCTION OF STATE PARK ROAD 100 NORTH AND STATE HIGHWAY 100 WEST IN
 AB1244'SOUTH PADRE ISLAND TO THE JETTIES RESTAURANT AND LOUNGE THAT IS
 AB1244'LOCATED AT THE EXTREME SOUTHEAST END OF SOUTH PADRE ISLAND BY THE
 AB1244'NORTH END OF THE JETTIES, A USE DISK SET IN THE CENTER OF THE NORTH
 AB1244'JETTIES AT THE ENTRANCE TO PORT ISABEL CHANNEL ON SOUTH PADRE ISLAND,
 AB1244'157.5 METERS (567.0 FT) SOUTHEAST OF THE SOUTHWEST CORNER OF THE
 AB1244'RESTAURANT AND 30.4 METERS (100.0 FT) EAST OF BENCH MARK 2 USE 1934.
 AB1244'THE MARK IS ABOVE LEVEL WITH JETTIE.
 AB1244
 AB1244                          STATION RECOVERY (1987)
 AB1244
 AB1244'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB1244'RECOVERED IN GOOD CONDITION.
 AB1244
 AB1244                          STATION RECOVERY (1991)
 AB1244
 AB1244'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1244'RECOVERED IN GOOD CONDITION.
 AB1244
 AB1244                          STATION RECOVERY (1997)
 AB1244
 AB1244'RECOVERY NOTE BY US POWER SQUADRON 1997
 AB1244'RECOVERED IN GOOD CONDITION.
 AB1244
 AB1244                          STATION RECOVERY (2006)
 AB1244
 AB1244'RECOVERY NOTE BY US POWER SQUADRON 2006 (CAG)
 AB1244'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0206 ***********************************************************************
 CE0206  DESIGNATION -  3
 CE0206  PID         -  CE0206
 CE0206  STATE/COUNTY-  TX/EL PASO
 CE0206  COUNTRY     -  US
 CE0206  USGS QUAD   -  CANUTILLO (2019)
 CE0206
 CE0206                         *CURRENT SURVEY CONTROL
 CE0206  ______________________________________________________________________
 CE0206* NAD 83(1986) POSITION- 31 57 05.     (N) 106 36 06.     (W)   SCALED
 CE0206* NAVD 88 ORTHO HEIGHT -  1154.971 (meters)     3789.27  (feet) ADJUSTED
 CE0206  ______________________________________________________________________
 CE0206  GEOID HEIGHT    -        -23.975 (meters)                     GEOID18
 CE0206  DYNAMIC HEIGHT  -       1153.255 (meters)     3783.64  (feet) COMP
 CE0206  MODELED GRAVITY -    979,114.2   (mgal)                       NAVD 88
 CE0206
 CE0206  VERT ORDER      -  FIRST     CLASS II
 CE0206
 CE0206.The horizontal coordinates were scaled from a map and have
 CE0206.an estimated accuracy of +/- 6 seconds.
 CE0206
 CE0206.The orthometric height was determined by differential leveling and
 CE0206.adjusted by the NATIONAL GEODETIC SURVEY
 CE0206.in June 1991.
 CE0206
 CE0206.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0206.GEOID18 height accuracy estimate available here.
 CE0206
 CE0206.Click photographs - Photos may exist for this station.
 CE0206
 CE0206.The dynamic height is computed by dividing the NAVD 88
 CE0206.geopotential number by the normal gravity value computed on the
 CE0206.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0206.degrees latitude (g = 980.6199 gals.).
 CE0206
 CE0206.The modeled gravity was interpolated from observed gravity values.
 CE0206
 CE0206;                    North         East    Units  Estimated Accuracy
 CE0206;SPC TX C     - 3,269,980.      107,680.      MT  (+/- 180 meters Scaled)
 CE0206
 CE0206_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR486361(NAD 83)
 CE0206
 CE0206                          SUPERSEDED SURVEY CONTROL
 CE0206
 CE0206  NGVD 29 (??/??/92) 1154.458  (m)         3787.58   (f) ADJ UNCH    1 2
 CE0206
 CE0206.Superseded values are not recommended for survey control.
 CE0206
 CE0206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0206.See file dsdata.pdf to determine how the superseded data were derived.
 CE0206
 CE0206_MARKER: DD = SURVEY DISK
 CE0206_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0206_STAMPING: ELEV 3788 3 FT
 CE0206_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0206+STABILITY: SURFACE MOTION
 CE0206
 CE0206  HISTORY     - Date     Condition        Report By
 CE0206  HISTORY     - UNK      MONUMENTED       NMTXBC
 CE0206  HISTORY     - 1952     GOOD             CGS
 CE0206  HISTORY     - 1954     GOOD             CGS
 CE0206  HISTORY     - 1981     MARK NOT FOUND   NGS
 CE0206
 CE0206                          STATION DESCRIPTION
 CE0206
 CE0206'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0206'2.25 MI N FROM CANUTILLO.
 CE0206'2.25 MILES NORTH ALONG U.S. HIGHWAYS 80 AND 85 FROM THE POST OFFICE AT
 CE0206'CANUTILLO, 1 1/2 POLES NORTH OF THE STATION SIGN AT VINTON, 122 FEET
 CE0206'WEST OF THE NORTHWEST CORNER OF A CONCRETE BLOCK BUILDING, 68 FEET
 CE0206'WEST OF THE CENTER LINE OF THE HIGHWAY, 61.3 FEET EAST OF THE EAST
 CE0206'RAIL OF THE ATCHISON, TOPEKA AND SANTA FE RAILROAD, 3.25 MILES SOUTH
 CE0206'OF THE RAILROAD STATION AT LA TUNA, SET IN THE TOP OF A CONCRETE POST
 CE0206'WHICH PROJECTS 2.4 FEET ABOVE THE GROUND.
 CE0206
 CE0206                          STATION RECOVERY (1954)
 CE0206
 CE0206'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CE0206'RECOVERED IN GOOD CONDITION.
 CE0206
 CE0206                          STATION RECOVERY (1981)
 CE0206
 CE0206'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0206'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0972 ***********************************************************************
 AW0972  DESIGNATION -  3
 AW0972  PID         -  AW0972
 AW0972  STATE/COUNTY-  TX/HARRIS
 AW0972  COUNTRY     -  US
 AW0972  USGS QUAD   -  PASADENA (2019)
 AW0972
 AW0972                         *CURRENT SURVEY CONTROL
 AW0972  ______________________________________________________________________
 AW0972* NAD 83(1986) POSITION- 29 43 15.     (N) 095 12 43.     (W)   SCALED
 AW0972* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0972  **This station is in an area of suspected vertical motion (see below).
 AW0972  ______________________________________________________________________
 AW0972  GEOID HEIGHT    -        -27.253 (meters)                     GEOID18
 AW0972  DYNAMIC HEIGHT  -          7.087 (meters)       23.25  (feet) COMP
 AW0972  MODELED GRAVITY -    979,284.0   (mgal)                       NAVD 88
 AW0972
 AW0972.The horizontal coordinates were scaled from a map and have
 AW0972.an estimated accuracy of +/- 6 seconds.
 AW0972
 AW0972.** This station is in an area of suspected land subsidence, uplift, or
 AW0972.** crustal motion. NGS recommends this and all published orthometric
 AW0972.** heights in such areas be validated before use as vertical control.
 AW0972.** Click here to see a list and map of nearby stations with valid
 AW0972.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0972.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0972.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0972.** heights as vertical control as they are deemed unreliable.
 AW0972.**
 AW0972.** If an established orthometric height is unavailable in the survey control
 AW0972.** section, it should be considered suspect. To view suspect heights,
 AW0972.** (in the superseded section), select 'Include suspect heights in vertical
 AW0972.** motion areas' box from the datasheet retrieval page.
 AW0972
 AW0972.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0972.GEOID18 height accuracy estimate available here.
 AW0972
 AW0972.Click photographs - Photos may exist for this station.
 AW0972
 AW0972.The dynamic height is computed by dividing the NAVD 88
 AW0972.geopotential number by the normal gravity value computed on the
 AW0972.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0972.degrees latitude (g = 980.6199 gals.).
 AW0972
 AW0972.The modeled gravity was interpolated from observed gravity values.
 AW0972
 AW0972;                    North         East    Units  Estimated Accuracy
 AW0972;SPC TXSC     - 4,215,120.      966,410.      MT  (+/- 180 meters Scaled)
 AW0972
 AW0972_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN860899(NAD 83)
 AW0972
 AW0972                          SUPERSEDED SURVEY CONTROL
 AW0972
 AW0972.No superseded survey control is available for this station.
 AW0972
 AW0972_MARKER: DD = SURVEY DISK
 AW0972_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW0972_SP_SET: WALKWAY
 AW0972_STAMPING: NO 3
 AW0972_MARK LOGO: TXHD
 AW0972_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0972
 AW0972  HISTORY     - Date     Condition        Report By
 AW0972  HISTORY     - UNK      MONUMENTED       TXHD
 AW0972  HISTORY     - 1973     GOOD             NGS
 AW0972  HISTORY     - 1978     GOOD             NGS
 AW0972  HISTORY     - 1984     GOOD             USPSQD
 AW0972  HISTORY     - 1986     GOOD             NGS
 AW0972  HISTORY     - 1987     GOOD             USPSQD
 AW0972  HISTORY     - 1987     GOOD             USPSQD
 AW0972  HISTORY     - 1987     GOOD             USPSQD
 AW0972  HISTORY     - 1987     GOOD             USPSQD
 AW0972  HISTORY     - 1988     GOOD             USPSQD
 AW0972  HISTORY     - 20041126 GOOD             USPSQD
 AW0972
 AW0972                          STATION DESCRIPTION
 AW0972
 AW0972'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0972'IN PASADENA.
 AW0972'AT PASADENA, AT THE EXTREME SOUTH END OF THE WASHBURN TUNNEL, ABOUT
 AW0972'0.1 MILE SOUTH OF THE ARCHWAY AND THE ENTRANCE TO THE TUNNEL, 12 FEET
 AW0972'WEST OF THE CENTER LINE OF THE SOUTHBOUND LANE OF THE TRAFFIC, 2.8
 AW0972'FEET WEST OF THE WEST CURB, SET IN THE TOP OF THE CONCRETE WALKWAY, 2
 AW0972'INCHES SOUTH OF THE SOUTH END OF THE WEST CONCRETE RETAINING WALL, AND
 AW0972'1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 AW0972
 AW0972                          STATION RECOVERY (1978)
 AW0972
 AW0972'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0972'RECOVERED IN GOOD CONDITION.
 AW0972
 AW0972                          STATION RECOVERY (1984)
 AW0972
 AW0972'RECOVERY NOTE BY US POWER SQUADRON 1984
 AW0972'ABOUT 12 FEET SOUTH OF CENTERLINE OF SOUTHERN HALF OF DIVIDED STREET,
 AW0972'APPROX IN CENTER OF CROSSOVER LEADING TO PARKING LOT ON NORTH SIDE,
 AW0972'AND 66.5 FEET EAST OF LIGHT STANDARD C 129 WHICH IS NEAR THE WESTERN
 AW0972'MOST ENTRANCE OF THE WEST WING ON THE NORTH SIDE OF THE LAMAR FLEMING
 AW0972'BUILDING. COLOR OF CEMENT ATTACHING MARK IS MORE RECENT THAN COLOR OF
 AW0972'CEMENT IN CURBING, MAKING IT APPEAR TO HAVE BEEN RESET WITHIN PAST 20
 AW0972'YEARS.
 AW0972
 AW0972                          STATION RECOVERY (1986)
 AW0972
 AW0972'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0972'RECOVERED IN GOOD CONDITION.
 AW0972
 AW0972                          STATION RECOVERY (1987)
 AW0972
 AW0972'RECOVERY NOTE BY US POWER SQUADRON 1987 (BG)
 AW0972'RECOVERED IN GOOD CONDITION.
 AW0972
 AW0972                          STATION RECOVERY (1987)
 AW0972
 AW0972'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW0972'RECOVERED IN GOOD CONDITION.
 AW0972
 AW0972                          STATION RECOVERY (1987)
 AW0972
 AW0972'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW0972'RECOVERED IN GOOD CONDITION.
 AW0972
 AW0972                          STATION RECOVERY (1987)
 AW0972
 AW0972'RECOVERY NOTE BY US POWER SQUADRON 1987 (BP)
 AW0972'RECOVERED IN GOOD CONDITION.
 AW0972
 AW0972                          STATION RECOVERY (1988)
 AW0972
 AW0972'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW0972'RECOVERED IN GOOD CONDITION.
 AW0972
 AW0972                          STATION RECOVERY (2004)
 AW0972
 AW0972'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0972'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1994 ***********************************************************************
 BY1994  DESIGNATION -  3
 BY1994  PID         -  BY1994
 BY1994  STATE/COUNTY-  TX/HOUSTON
 BY1994  COUNTRY     -  US
 BY1994  USGS QUAD   -  SAND RIDGE (2019)
 BY1994
 BY1994                         *CURRENT SURVEY CONTROL
 BY1994  ______________________________________________________________________
 BY1994* NAD 83(1986) POSITION- 31 06 01.     (N) 095 40 10.     (W)   SCALED
 BY1994* NAVD 88 ORTHO HEIGHT -    48.08  (+/-2cm)      157.7   (feet) VERTCON3
 BY1994  ______________________________________________________________________
 BY1994  GEOID HEIGHT    -        -26.883 (meters)                     GEOID18
 BY1994  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1994
 BY1994.The horizontal coordinates were scaled from a map and have
 BY1994.an estimated accuracy of +/- 6 seconds.
 BY1994
 BY1994.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1994.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1994
 BY1994.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1994.GEOID18 height accuracy estimate available here.
 BY1994
 BY1994.The vertical order pertains to the NGVD 29 superseded value.
 BY1994
 BY1994.Click photographs - Photos may exist for this station.
 BY1994
 BY1994;                    North         East    Units  Estimated Accuracy
 BY1994;SPC TX C     - 3,168,250.    1,144,770.      MT  (+/- 180 meters Scaled)
 BY1994
 BY1994_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ453437(NAD 83)
 BY1994
 BY1994                          SUPERSEDED SURVEY CONTROL
 BY1994
 BY1994  NGVD 29 (??/??/92)   48.07   (m)          157.7    (f) COMPUTED    2 0
 BY1994
 BY1994.Superseded values are not recommended for survey control.
 BY1994
 BY1994.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1994.See file dsdata.pdf to determine how the superseded data were derived.
 BY1994
 BY1994_MARKER: DD = SURVEY DISK
 BY1994_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BY1994_STAMPING: NO 3 158.43 158.43
 BY1994_MARK LOGO: TXRD
 BY1994_PROJECTION: RECESSED 6 CENTIMETERS
 BY1994_MAGNETIC: P = MARKER IS A STEEL PIPE
 BY1994_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1994
 BY1994  HISTORY     - Date     Condition        Report By
 BY1994  HISTORY     - UNK      MONUMENTED       TXRD
 BY1994  HISTORY     - 1947     GOOD             CGS
 BY1994
 BY1994                          STATION DESCRIPTION
 BY1994
 BY1994'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1994'1.0 MI E FROM SAND RIDGE.
 BY1994'1.0 MILE EAST ALONG A DIRT ROAD FROM THE MURRAY FARMS HEADQUARTERS NO.
 BY1994'1 AT SAND RIDGE, AT THE MURRAY FARMS HEADQUARTERS NO. 3, IN A BARN LOT
 BY1994'SURROUNDED BY A NUMBER OF SHEDS AND BUILDINGS, 180.0 FEET SOUTHWEST OF
 BY1994'A 4 1/2-FOOT PECAN TREE (THE LARGEST TREE IN THIS VICINITY), 148.0
 BY1994'FEET NORTH OF THE INTERSECTION OF THE CENTER-LINES OF A
 BY1994'NORTHEAST-SOUTHWEST DIRT ROAD AND A DIRT ROAD LEADING SOUTHEAST, 112.0
 BY1994'FEET NORTHWEST OF THE CENTER OF THE NORTHEAST-SOUTHWEST ROAD, 100.0
 BY1994'FEET NORTHWEST OF A 6X6 INCH WHITE WOODEN REFERENCE POST WHICH IS 5
 BY1994'FEET HIGH, 45.5 FEET WEST OF A FRAME FARM HOUSE, A STATE OF TEXAS
 BY1994'RECLAMATION DEPARTMENT BRONZE DISK SET IN A 12-INCH TILE PIPE FILLED
 BY1994'WITH CONCRETE AND IS ABOUT 0.2 FOOT BELOW THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1074 ***********************************************************************
 AY1074  DESIGNATION -  3
 AY1074  PID         -  AY1074
 AY1074  STATE/COUNTY-  TX/KENDALL
 AY1074  COUNTRY     -  US
 AY1074  USGS QUAD   -  BOERNE (2019)
 AY1074
 AY1074                         *CURRENT SURVEY CONTROL
 AY1074  ______________________________________________________________________
 AY1074* NAD 83(1986) POSITION- 29 46 50.     (N) 098 43 49.     (W)   SCALED
 AY1074* NAVD 88 ORTHO HEIGHT -   438.708 (meters)     1439.33  (feet) POSTED
 AY1074  ______________________________________________________________________
 AY1074  GEOID HEIGHT    -        -23.933 (meters)                     GEOID18
 AY1074  DYNAMIC HEIGHT  -        438.07  (meters)     1437.2   (feet) COMP
 AY1074  MODELED GRAVITY -    979,175.9   (mgal)                       NAVD 88
 AY1074
 AY1074  VERT ORDER      -  * POSTED, SEE BELOW
 AY1074
 AY1074.The horizontal coordinates were scaled from a map and have
 AY1074.an estimated accuracy of +/- 6 seconds.
 AY1074
 AY1074.The orthometric height was determined by differential leveling
 AY1074.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1074
 AY1074.* This is a POSTED BENCH MARK height.
 AY1074
 AY1074.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1074.GEOID18 height accuracy estimate available here.
 AY1074
 AY1074.Click photographs - Photos may exist for this station.
 AY1074
 AY1074.The dynamic height is computed by dividing the NAVD 88
 AY1074.geopotential number by the normal gravity value computed on the
 AY1074.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1074.degrees latitude (g = 980.6199 gals.).
 AY1074
 AY1074.The modeled gravity was interpolated from observed gravity values.
 AY1074
 AY1074;                    North         East    Units  Estimated Accuracy
 AY1074;SPC TXSC     - 4,215,840.      626,080.      MT  (+/- 180 meters Scaled)
 AY1074
 AY1074_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT260945(NAD 83)
 AY1074
 AY1074                          SUPERSEDED SURVEY CONTROL
 AY1074
 AY1074  NGVD 29 (??/??/92)  438.614  (m)         1439.02   (f) ADJ UNCH    2 0
 AY1074
 AY1074.Superseded values are not recommended for survey control.
 AY1074
 AY1074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1074.See file dsdata.pdf to determine how the superseded data were derived.
 AY1074
 AY1074_MARKER: DD = SURVEY DISK
 AY1074_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1074_MARK LOGO: TXHD
 AY1074_PROJECTION: FLUSH
 AY1074_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1074+STABILITY: SURFACE MOTION
 AY1074
 AY1074  HISTORY     - Date     Condition        Report By
 AY1074  HISTORY     - UNK      MONUMENTED       TXHD
 AY1074  HISTORY     - 1953     GOOD             CGS
 AY1074  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY1074  HISTORY     - 1987     GOOD             USPSQD
 AY1074
 AY1074                          STATION DESCRIPTION
 AY1074
 AY1074'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1074'0.9 MI S FROM BOERNE.
 AY1074'0.9 MILE SOUTH ALONG U.S. HIGHWAY 87 FROM THE POST OFFICE AT BOERNE,
 AY1074'165 YARDS WEST OF THE CENTER LINE OF THE HIGHWAY, 40 FEET NORTH OF THE
 AY1074'CENTER LINE OF A FARM ROAD WHICH IS NOW UNDER CONSTRUCTION, 29 FEET
 AY1074'SOUTHEAST OF THE SOUTHEAST CORNER OF A SMALL WHITE HOUSE, 8 FEET WEST
 AY1074'OF A TELEPHONE POLE, 2 FEET NORTH OF A WITNESS POST, SET IN THE TOP OF
 AY1074'A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 AY1074
 AY1074                          STATION RECOVERY (1982)
 AY1074
 AY1074'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1074'SEARCHED FOR, NOT RECOVERED THIS DATE, ASSUME THE MARK WAS COVERED UP
 AY1074'OR KNOCKED OUT WHEN ROAD WAS RECONSTRUCTED.
 AY1074
 AY1074                          STATION RECOVERY (1987)
 AY1074
 AY1074'RECOVERY NOTE BY US POWER SQUADRON 1987 (EAG)
 AY1074'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0941 ***********************************************************************
 BZ0941  DESIGNATION -  3
 BZ0941  PID         -  BZ0941
 BZ0941  STATE/COUNTY-  TX/BELL
 BZ0941  COUNTRY     -  US
 BZ0941  USGS QUAD   -  FORT HOOD (2019)
 BZ0941
 BZ0941                         *CURRENT SURVEY CONTROL
 BZ0941  ______________________________________________________________________
 BZ0941* NAD 83(1986) POSITION- 31 08 29.     (N) 097 45 27.     (W)   SCALED
 BZ0941* NAVD 88 ORTHO HEIGHT -   280.768 (meters)      921.15  (feet) ADJUSTED
 BZ0941  ______________________________________________________________________
 BZ0941  GEOID HEIGHT    -        -26.904 (meters)                     GEOID18
 BZ0941  DYNAMIC HEIGHT  -        280.393 (meters)      919.92  (feet) COMP
 BZ0941  MODELED GRAVITY -    979,297.0   (mgal)                       NAVD 88
 BZ0941
 BZ0941  VERT ORDER      -  FIRST     CLASS II
 BZ0941
 BZ0941.The horizontal coordinates were scaled from a map and have
 BZ0941.an estimated accuracy of +/- 6 seconds.
 BZ0941
 BZ0941.The orthometric height was determined by differential leveling and
 BZ0941.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0941.in June 1991.
 BZ0941
 BZ0941.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0941.GEOID18 height accuracy estimate available here.
 BZ0941
 BZ0941.Click photographs - Photos may exist for this station.
 BZ0941
 BZ0941.The dynamic height is computed by dividing the NAVD 88
 BZ0941.geopotential number by the normal gravity value computed on the
 BZ0941.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0941.degrees latitude (g = 980.6199 gals.).
 BZ0941
 BZ0941.The modeled gravity was interpolated from observed gravity values.
 BZ0941
 BZ0941;                    North         East    Units  Estimated Accuracy
 BZ0941;SPC TX C     - 3,166,320.      945,590.      MT  (+/- 180 meters Scaled)
 BZ0941
 BZ0941_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV184459(NAD 83)
 BZ0941
 BZ0941                          SUPERSEDED SURVEY CONTROL
 BZ0941
 BZ0941  NGVD 29 (??/??/92)  280.686  (m)          920.88   (f) ADJ UNCH    1 2
 BZ0941
 BZ0941.Superseded values are not recommended for survey control.
 BZ0941
 BZ0941.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0941.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0941
 BZ0941_MARKER: Q = CHISELED SQUARE
 BZ0941_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0941_SP_SET: CULVERT HEADWALL
 BZ0941_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0941+STABILITY: SURFACE MOTION
 BZ0941
 BZ0941  HISTORY     - Date     Condition        Report By
 BZ0941  HISTORY     - UNK      MONUMENTED       USACE
 BZ0941  HISTORY     - 1957     GOOD             USACE
 BZ0941  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0941
 BZ0941                          STATION DESCRIPTION
 BZ0941
 BZ0941'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1957
 BZ0941'4.8 MI NW FROM KILLEEN.
 BZ0941'4.8 MILES NORTHWEST OF KILLEEN, BELL COUNTY, 0.3 MILE WEST ALONG THE
 BZ0941'GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION, 0.7 MILE NORTH
 BZ0941'ALONG COLLEGE STREET, 0.1 MILE WEST ALONG DEAN STREET, 0.3 MILE NORTH
 BZ0941'ALONG GARTH STREET, 0.8 MILE NORTH ALONG THE AIRPORT ROAD, 1.1 MILES
 BZ0941'SOUTHWEST ALONG PARK AVENUE, 0.25 MILE SOUTH ALONG TWENTIETH STREET,
 BZ0941'1.0 MILE WEST ALONG BATTALION AVENUE, 0.2 MILE NORTH ALONG
 BZ0941'THIRTY-SEVENTH STREET.  IT IS ON THE FORT HOOD MILITARY RESERVATION,
 BZ0941'80.6 FEET WEST OF THE CENTER OF AN INTERSECTION OF CENTRAL AVENUE, AT
 BZ0941'A 2- BY 6-FOOT CONCRETE CULVERT UNDER CENTRAL AVENUE, ON THE TOP OF
 BZ0941'THE WEST END OF THE NORTH HEADWALL, AND 22 FEET NORTH OF THE
 BZ0941'CENTERLINE OF CENTRAL AVENUE.
 BZ0941
 BZ0941                          STATION RECOVERY (2001)
 BZ0941
 BZ0941'RECOVERY NOTE BY US POWER SQUADRON 2001 (MLW)
 BZ0941'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0716 ***********************************************************************
 CS0716  DESIGNATION -  3
 CS0716  PID         -  CS0716
 CS0716  STATE/COUNTY-  TX/ELLIS
 CS0716  COUNTRY     -  US
 CS0716  USGS QUAD   -  AVALON (2019)
 CS0716
 CS0716                         *CURRENT SURVEY CONTROL
 CS0716  ______________________________________________________________________
 CS0716* NAD 83(1986) POSITION- 32 13 26.     (N) 096 52 28.     (W)   SCALED
 CS0716* NAVD 88 ORTHO HEIGHT -   142.737 (meters)      468.30  (feet) ADJUSTED
 CS0716  ______________________________________________________________________
 CS0716  GEOID HEIGHT    -        -26.567 (meters)                     GEOID18
 CS0716  DYNAMIC HEIGHT  -        142.567 (meters)      467.74  (feet) COMP
 CS0716  MODELED GRAVITY -    979,447.6   (mgal)                       NAVD 88
 CS0716
 CS0716  VERT ORDER      -  SECOND    CLASS 0
 CS0716
 CS0716.The horizontal coordinates were scaled from a map and have
 CS0716.an estimated accuracy of +/- 6 seconds.
 CS0716
 CS0716.The orthometric height was determined by differential leveling and
 CS0716.adjusted by the NATIONAL GEODETIC SURVEY
 CS0716.in June 1991.
 CS0716
 CS0716.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0716.GEOID18 height accuracy estimate available here.
 CS0716
 CS0716.Click photographs - Photos may exist for this station.
 CS0716
 CS0716.The dynamic height is computed by dividing the NAVD 88
 CS0716.geopotential number by the normal gravity value computed on the
 CS0716.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0716.degrees latitude (g = 980.6199 gals.).
 CS0716
 CS0716.The modeled gravity was interpolated from observed gravity values.
 CS0716
 CS0716;                    North         East    Units  Estimated Accuracy
 CS0716;SPC TXNC     - 2,062,980.      753,220.      MT  (+/- 180 meters Scaled)
 CS0716
 CS0716_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA003672(NAD 83)
 CS0716
 CS0716                          SUPERSEDED SURVEY CONTROL
 CS0716
 CS0716  NGVD 29 (??/??/92)  142.72   (m)          468.2    (f) COMPUTED    2 0
 CS0716
 CS0716.Superseded values are not recommended for survey control.
 CS0716
 CS0716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0716.See file dsdata.pdf to determine how the superseded data were derived.
 CS0716
 CS0716_MARKER: DD = SURVEY DISK
 CS0716_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS0716_SP_SET: ABUTMENT
 CS0716_STAMPING: NO 3-467.895
 CS0716_MARK LOGO: TXRD
 CS0716_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS0716
 CS0716  HISTORY     - Date     Condition        Report By
 CS0716  HISTORY     - UNK      MONUMENTED       TXRD
 CS0716  HISTORY     - 1934     GOOD             CGS
 CS0716
 CS0716                          STATION DESCRIPTION
 CS0716
 CS0716'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CS0716'3.5 MI N FROM ITALY.
 CS0716'3.5 MILES NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 CS0716'ITALY, ELLIS COUNTY, AT STEEL BRIDGE 809.6 OVER CHAMBERS CREEK, AND IN
 CS0716'THE TOP OF THE EAST END OF THE NORTH CONCRETE ABUTMENT.  A TEXAS
 CS0716'RECLAMATION DEPARTMENT STANDARD DISK, STAMPED NO 3-467.895.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0731 ***********************************************************************
 AN0731  DESIGNATION -  3
 AN0731  PID         -  AN0731
 AN0731  STATE/COUNTY-  TX/VICTORIA
 AN0731  COUNTRY     -  US
 AN0731  USGS QUAD   -  VICTORIA EAST (2019)
 AN0731
 AN0731                         *CURRENT SURVEY CONTROL
 AN0731  ______________________________________________________________________
 AN0731* NAD 83(1986) POSITION- 28 50 50.     (N) 096 55 27.     (W)   SCALED
 AN0731* NAVD 88 ORTHO HEIGHT -    30.86  (+/-2cm)      101.2   (feet) VERTCON3
 AN0731  ______________________________________________________________________
 AN0731  GEOID HEIGHT    -        -27.503 (meters)                     GEOID18
 AN0731  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0731
 AN0731.This mark is at Victoria Reg (VCT) Airport (VCT)
 AN0731
 AN0731.The horizontal coordinates were scaled from a map and have
 AN0731.an estimated accuracy of +/- 6 seconds.
 AN0731
 AN0731.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0731.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0731
 AN0731.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0731.GEOID18 height accuracy estimate available here.
 AN0731
 AN0731.The vertical order pertains to the NGVD 29 superseded value.
 AN0731
 AN0731.Click photographs - Photos may exist for this station.
 AN0731
 AN0731;                    North         East    Units  Estimated Accuracy
 AN0731;SPC TXSC     - 4,114,170.      802,530.      MT  (+/- 180 meters Scaled)
 AN0731
 AN0731_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS025928(NAD 83)
 AN0731
 AN0731                          SUPERSEDED SURVEY CONTROL
 AN0731
 AN0731  NGVD 29 (??/??/92)   30.93   (m)          101.5    (f) COMPUTED    2 0
 AN0731
 AN0731.Superseded values are not recommended for survey control.
 AN0731
 AN0731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0731.See file dsdata.pdf to determine how the superseded data were derived.
 AN0731
 AN0731_MARKER: DD = SURVEY DISK
 AN0731_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AN0731_SP_SET: PORCH
 AN0731_MARK LOGO: USACE
 AN0731_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN0731
 AN0731  HISTORY     - Date     Condition        Report By
 AN0731  HISTORY     - UNK      MONUMENTED       USACE
 AN0731  HISTORY     - 1944     GOOD             CGS
 AN0731
 AN0731                          STATION DESCRIPTION
 AN0731
 AN0731'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 AN0731'IN FOSTER FIELD.
 AN0731'AT FOSTER FIELD VICTORIA COUNTY, ABOUT 0.5 MILE NORTH OF U.S. HIGHWAY
 AN0731'59, AT THE WATER-SUPPLY PUMPHOUSE, 20 FEET NORTHWEST OF THE NORTHWEST
 AN0731'EDGE OF A STEEL WATER TANK, 15 FEET NORTHEAST OF THE FRONT OF A SMALL
 AN0731'BUILDING, AND IN THE SOUTHEAST CORNER OF A CONCRETE PORCH.  A CORPS OF
 AN0731'ENGINEERS, U.S. ARMY, STANDARD DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0866 ***********************************************************************
 FL0866  DESIGNATION -  3
 FL0866  PID         -  FL0866
 FL0866  STATE/COUNTY-  TX/CARSON
 FL0866  COUNTRY     -  US
 FL0866  USGS QUAD   -  GROOM (2019)
 FL0866
 FL0866                         *CURRENT SURVEY CONTROL
 FL0866  ______________________________________________________________________
 FL0866* NAD 83(1986) POSITION- 35 11 56.     (N) 101 05 54.     (W)   SCALED
 FL0866* NAVD 88 ORTHO HEIGHT -   994.408 (meters)     3262.49  (feet) ADJUSTED
 FL0866  ______________________________________________________________________
 FL0866  GEOID HEIGHT    -        -26.426 (meters)                     GEOID18
 FL0866  DYNAMIC HEIGHT  -        993.254 (meters)     3258.70  (feet) COMP
 FL0866  MODELED GRAVITY -    979,439.8   (mgal)                       NAVD 88
 FL0866
 FL0866  VERT ORDER      -  FIRST     CLASS II
 FL0866
 FL0866.The horizontal coordinates were scaled from a map and have
 FL0866.an estimated accuracy of +/- 6 seconds.
 FL0866
 FL0866.The orthometric height was determined by differential leveling and
 FL0866.adjusted by the NATIONAL GEODETIC SURVEY
 FL0866.in June 1991.
 FL0866
 FL0866.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0866.GEOID18 height accuracy estimate available here.
 FL0866
 FL0866.Click photographs - Photos may exist for this station.
 FL0866
 FL0866.The dynamic height is computed by dividing the NAVD 88
 FL0866.geopotential number by the normal gravity value computed on the
 FL0866.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0866.degrees latitude (g = 980.6199 gals.).
 FL0866
 FL0866.The modeled gravity was interpolated from observed gravity values.
 FL0866
 FL0866;                    North         East    Units  Estimated Accuracy
 FL0866;SPC TX N     - 1,133,080.      236,580.      MT  (+/- 180 meters Scaled)
 FL0866
 FL0866_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD089971(NAD 83)
 FL0866
 FL0866                          SUPERSEDED SURVEY CONTROL
 FL0866
 FL0866  NGVD 29 (??/??/92)  993.96   (m)         3261.0    (f) COMPUTED    1 2
 FL0866
 FL0866.Superseded values are not recommended for survey control.
 FL0866
 FL0866.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0866.See file dsdata.pdf to determine how the superseded data were derived.
 FL0866
 FL0866_MARKER: Q = CHISELED SQUARE
 FL0866_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 FL0866_SP_SET: CULVERT HEADWALL
 FL0866_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0866+STABILITY: SURFACE MOTION
 FL0866
 FL0866  HISTORY     - Date     Condition        Report By
 FL0866  HISTORY     - UNK      MONUMENTED       CGS
 FL0866  HISTORY     - 1943     GOOD             CGS
 FL0866  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL0866
 FL0866                          STATION DESCRIPTION
 FL0866
 FL0866'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL0866'0.8 MI E FROM GROOM.
 FL0866'0.8 MILE EAST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD FROM
 FL0866'THE STATION AT GROOM, CARSON COUNTY, ONE POLE EAST OF POLE 718/30, 125
 FL0866'YARDS EAST OF THE GROOM CITY LIMIT SIGN ON U.S. HIGHWAY 66, 75 FEET
 FL0866'NORTH OF THE CENTERLINE OF THE TRACK, AT A CONCRETE CULVERT UNDER THE
 FL0866'HIGHWAY, ON THE TOP OF THE EAST END OF THE SOUTH HEADWALL, AND 18 FEET
 FL0866'SOUTH OF THE CENTERLINE OF THE HIGHWAY. A CHISELED SQUARE. NOTE-- THE
 FL0866'ORIGIN OF THIS BENCH MARK IS UNKNOWN.
 FL0866
 FL0866                          STATION RECOVERY (1984)
 FL0866
 FL0866'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL0866'THERE IS NOT A HEADWALL AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0408 ***********************************************************************
 DP0408  DESIGNATION -  3
 DP0408  PID         -  DP0408
 DP0408  STATE/COUNTY-  TX/LUBBOCK
 DP0408  COUNTRY     -  US
 DP0408  USGS QUAD   -  LUBBOCK WEST (2019)
 DP0408
 DP0408                         *CURRENT SURVEY CONTROL
 DP0408  ______________________________________________________________________
 DP0408* NAD 83(1986) POSITION- 33 33 50.     (N) 101 59 27.     (W)   SCALED
 DP0408* NAVD 88 ORTHO HEIGHT -  1005.334 (meters)     3298.33  (feet) ADJUSTED
 DP0408  ______________________________________________________________________
 DP0408  GEOID HEIGHT    -        -24.629 (meters)                     GEOID18
 DP0408  DYNAMIC HEIGHT  -       1004.026 (meters)     3294.04  (feet) COMP
 DP0408  MODELED GRAVITY -    979,301.5   (mgal)                       NAVD 88
 DP0408
 DP0408  VERT ORDER      -  SECOND    CLASS 0
 DP0408
 DP0408.The horizontal coordinates were scaled from a map and have
 DP0408.an estimated accuracy of +/- 6 seconds.
 DP0408
 DP0408.The orthometric height was determined by differential leveling and
 DP0408.adjusted by the NATIONAL GEODETIC SURVEY
 DP0408.in June 1991.
 DP0408
 DP0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0408.GEOID18 height accuracy estimate available here.
 DP0408
 DP0408.Click photographs - Photos may exist for this station.
 DP0408
 DP0408.The dynamic height is computed by dividing the NAVD 88
 DP0408.geopotential number by the normal gravity value computed on the
 DP0408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0408.degrees latitude (g = 980.6199 gals.).
 DP0408
 DP0408.The modeled gravity was interpolated from observed gravity values.
 DP0408
 DP0408;                    North         East    Units  Estimated Accuracy
 DP0408;SPC TXNC     - 2,215,770.      275,950.      MT  (+/- 180 meters Scaled)
 DP0408
 DP0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC223178(NAD 83)
 DP0408
 DP0408                          SUPERSEDED SURVEY CONTROL
 DP0408
 DP0408  NGVD 29 (??/??/92) 1004.956  (m)         3297.09   (f) ADJ UNCH    2 0
 DP0408
 DP0408.Superseded values are not recommended for survey control.
 DP0408
 DP0408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0408.See file dsdata.pdf to determine how the superseded data were derived.
 DP0408
 DP0408_MARKER: B = BOLT
 DP0408_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0408+STABILITY: SURFACE MOTION
 DP0408
 DP0408  HISTORY     - Date     Condition        Report By
 DP0408  HISTORY     - UNK      MONUMENTED       ATSFRR
 DP0408  HISTORY     - 1956     GOOD             CGS
 DP0408
 DP0408                          STATION DESCRIPTION
 DP0408
 DP0408'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DP0408'3.1 MI W FROM DOUD JUNCTION.
 DP0408'3.1 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DP0408'STATION AT DOUD JUNCTION, LUBBOCK COUNTY, 353 FEET EAST ALONG TRACKS
 DP0408'FROM CROSSING, 48 FEET NORTH PERPENDICULAR TO TRACKS, FLUSH WITH
 DP0408'GROUND.  A TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1147 ***********************************************************************
 FL1147  DESIGNATION -  3
 FL1147  PID         -  FL1147
 FL1147  STATE/COUNTY-  TX/POTTER
 FL1147  COUNTRY     -  US
 FL1147  USGS QUAD   -  AMARILLO EAST (2019)
 FL1147
 FL1147                         *CURRENT SURVEY CONTROL
 FL1147  ______________________________________________________________________
 FL1147* NAD 83(1986) POSITION- 35 14 50.     (N) 101 47 01.     (W)   SCALED
 FL1147* NAVD 88 ORTHO HEIGHT -  1099.693 (meters)     3607.91  (feet) ADJUSTED
 FL1147  ______________________________________________________________________
 FL1147  GEOID HEIGHT    -        -26.105 (meters)                     GEOID18
 FL1147  DYNAMIC HEIGHT  -       1098.391 (meters)     3603.64  (feet) COMP
 FL1147  MODELED GRAVITY -    979,412.7   (mgal)                       NAVD 88
 FL1147
 FL1147  VERT ORDER      -  SECOND    CLASS 0
 FL1147
 FL1147.The horizontal coordinates were scaled from a map and have
 FL1147.an estimated accuracy of +/- 6 seconds.
 FL1147
 FL1147.The orthometric height was determined by differential leveling and
 FL1147.adjusted by the NATIONAL GEODETIC SURVEY
 FL1147.in June 1991.
 FL1147
 FL1147.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1147.GEOID18 height accuracy estimate available here.
 FL1147
 FL1147.Click photographs - Photos may exist for this station.
 FL1147
 FL1147.The dynamic height is computed by dividing the NAVD 88
 FL1147.geopotential number by the normal gravity value computed on the
 FL1147.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1147.degrees latitude (g = 980.6199 gals.).
 FL1147
 FL1147.The modeled gravity was interpolated from observed gravity values.
 FL1147
 FL1147;                    North         East    Units  Estimated Accuracy
 FL1147;SPC TX N     - 1,138,400.      174,190.      MT  (+/- 180 meters Scaled)
 FL1147
 FL1147_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE467040(NAD 83)
 FL1147
 FL1147                          SUPERSEDED SURVEY CONTROL
 FL1147
 FL1147  NGVD 29 (??/??/92) 1099.181  (m)         3606.23   (f) ADJ UNCH    2 0
 FL1147
 FL1147.Superseded values are not recommended for survey control.
 FL1147
 FL1147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1147.See file dsdata.pdf to determine how the superseded data were derived.
 FL1147
 FL1147_MARKER: B = BOLT
 FL1147_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1147_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1147+STABILITY: SURFACE MOTION
 FL1147
 FL1147  HISTORY     - Date     Condition        Report By
 FL1147  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1147  HISTORY     - 1934     GOOD             CGS
 FL1147
 FL1147                          STATION DESCRIPTION
 FL1147
 FL1147'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1147'4.2 MI NW FROM AMARILLO.
 FL1147'4.2 MILES NORTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1147'AMARILLO, POTTER COUNTY, 161 FEET SOUTHEAST OF MILEPOST 3, 148 FEET
 FL1147'NORTHEAST OF THE CENTER LINE OF THE TRACK, AND 2 FEET SOUTHWEST OF THE
 FL1147'RIGHT-OF-WAY FENCE.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0780 ***********************************************************************
 AJ0780  DESIGNATION -  3
 AJ0780  PID         -  AJ0780
 AJ0780  STATE/COUNTY-  TX/WEBB
 AJ0780  COUNTRY     -  US
 AJ0780  USGS QUAD   -  LAREDO EAST (2019)
 AJ0780
 AJ0780                         *CURRENT SURVEY CONTROL
 AJ0780  ______________________________________________________________________
 AJ0780* NAD 83(1986) POSITION- 27 30 04.     (N) 099 29 11.     (W)   SCALED
 AJ0780* NAVD 88 ORTHO HEIGHT -   128.430 (meters)      421.36  (feet) ADJUSTED
 AJ0780  ______________________________________________________________________
 AJ0780  GEOID HEIGHT    -        -23.952 (meters)                     GEOID18
 AJ0780  DYNAMIC HEIGHT  -        128.227 (meters)      420.69  (feet) COMP
 AJ0780  MODELED GRAVITY -    979,064.9   (mgal)                       NAVD 88
 AJ0780
 AJ0780  VERT ORDER      -  FIRST     CLASS II
 AJ0780
 AJ0780.The horizontal coordinates were scaled from a map and have
 AJ0780.an estimated accuracy of +/- 6 seconds.
 AJ0780
 AJ0780.The orthometric height was determined by differential leveling and
 AJ0780.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0780.in June 1991.
 AJ0780
 AJ0780.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0780.GEOID18 height accuracy estimate available here.
 AJ0780
 AJ0780.Click photographs - Photos may exist for this station.
 AJ0780
 AJ0780.The dynamic height is computed by dividing the NAVD 88
 AJ0780.geopotential number by the normal gravity value computed on the
 AJ0780.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0780.degrees latitude (g = 980.6199 gals.).
 AJ0780
 AJ0780.The modeled gravity was interpolated from observed gravity values.
 AJ0780
 AJ0780;                    North         East    Units  Estimated Accuracy
 AJ0780;SPC TX S     - 5,203,630.      202,540.      MT  (+/- 180 meters Scaled)
 AJ0780
 AJ0780_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR519420(NAD 83)
 AJ0780
 AJ0780                          SUPERSEDED SURVEY CONTROL
 AJ0780
 AJ0780  NGVD 29 (??/??/92)  128.458  (m)          421.45   (f) ADJ UNCH    1 2
 AJ0780
 AJ0780.Superseded values are not recommended for survey control.
 AJ0780
 AJ0780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0780.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0780
 AJ0780_MARKER: Z = SEE DESCRIPTION
 AJ0780_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AJ0780_SP_SET: RAIL SECTION
 AJ0780_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0780
 AJ0780  HISTORY     - Date     Condition        Report By
 AJ0780  HISTORY     - UNK      MONUMENTED
 AJ0780  HISTORY     - 1943     GOOD             CGS
 AJ0780  HISTORY     - 1957     MARK NOT FOUND   CGS
 AJ0780  HISTORY     - 20020502 MARK NOT FOUND   USPSQD
 AJ0780
 AJ0780                          STATION DESCRIPTION
 AJ0780
 AJ0780'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0780'IN LAREDO.
 AJ0780'TO REACH FROM THE TEX-MEX RAILROAD STATION AT LAREDO, PROCEED 1.7 MILE
 AJ0780'SOUTHEASTERLY ALONG THE TRACKS TO MILE POST NO. 3 AND SITE OF BENCH
 AJ0780'MARK.  BENCH MARK IS THE HIGHEST POINT ON A SECTION OF RAIL DRIVEN IN
 AJ0780'THE GROUND VERTICALLY.  IT IS ABOUT 130.0 FEET WEST OF THE SOUTHWEST
 AJ0780'CORNER OF THE CENTRAL POWER AND LIGHT CO. PLANT, 20.0 FEET SOUTH OF
 AJ0780'MILE POST NO. 3.  IT IS 14.0 FEET NORTH OF AND ABOUT 0.6 FOOT ABOVE
 AJ0780'THE CENTERLINE OF TRACK, 2.0 FEET SOUTH OF THE WEST END OF THE
 AJ0780'RETAINING WALL.  BENCH MARK PROJECTS 0.2 FOOT.
 AJ0780
 AJ0780                          STATION RECOVERY (1957)
 AJ0780
 AJ0780'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 AJ0780'MARK NOT FOUND.
 AJ0780
 AJ0780                          STATION RECOVERY (2002)
 AJ0780
 AJ0780'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ0780'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0120 ***********************************************************************
 AH0120  DESIGNATION -  3
 AH0120  PID         -  AH0120
 AH0120  STATE/COUNTY-  TX/NUECES
 AH0120  COUNTRY     -  US
 AH0120  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0120
 AH0120                         *CURRENT SURVEY CONTROL
 AH0120  ______________________________________________________________________
 AH0120* NAD 83(1986) POSITION- 27 47 48.5    (N) 097 23 46.1    (W)   HD_HELD2
 AH0120* NAVD 88 ORTHO HEIGHT -    12.127 (meters)       39.79  (feet) ADJUSTED
 AH0120  ______________________________________________________________________
 AH0120  GEOID HEIGHT    -        -26.510 (meters)                     GEOID18
 AH0120  DYNAMIC HEIGHT  -         12.108 (meters)       39.72  (feet) COMP
 AH0120  MODELED GRAVITY -    979,128.9   (mgal)                       NAVD 88
 AH0120
 AH0120  VERT ORDER      -  FIRST     CLASS II
 AH0120
 AH0120.The horizontal coordinates were established by autonomous hand held GPS
 AH0120.observations and have an estimated accuracy of +/- 10 meters.
 AH0120
 AH0120.The orthometric height was determined by differential leveling and
 AH0120.adjusted by the NATIONAL GEODETIC SURVEY
 AH0120.in December 1997.
 AH0120
 AH0120.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0120.GEOID18 height accuracy estimate available here.
 AH0120
 AH0120.Click photographs - Photos may exist for this station.
 AH0120
 AH0120.The dynamic height is computed by dividing the NAVD 88
 AH0120.geopotential number by the normal gravity value computed on the
 AH0120.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0120.degrees latitude (g = 980.6199 gals.).
 AH0120
 AH0120.The modeled gravity was interpolated from observed gravity values.
 AH0120
 AH0120;                    North         East    Units  Estimated Accuracy
 AH0120;SPC TX S     - 5,236,485.      408,778.      MT  (+/- 10 meters HH2 GPS)
 AH0120
 AH0120_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5800275725(NAD 83)
 AH0120
 AH0120                          SUPERSEDED SURVEY CONTROL
 AH0120
 AH0120  NAVD 88 (06/15/91)   12.083  (m)           39.64   (f) SUPERSEDED  1 2
 AH0120  NGVD 29 (??/??/92)   12.27   (m)           40.3    (f) COMPUTED    1 2
 AH0120
 AH0120.Superseded values are not recommended for survey control.
 AH0120
 AH0120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0120.See file dsdata.pdf to determine how the superseded data were derived.
 AH0120
 AH0120_MARKER: DD = SURVEY DISK
 AH0120_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AH0120_SP_SET: STEP
 AH0120_STAMPING: 3 40.535
 AH0120_MARK LOGO: TXRD
 AH0120_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0120_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0120_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0120+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2010
 AH0120
 AH0120  HISTORY     - Date     Condition        Report By
 AH0120  HISTORY     - UNK      MONUMENTED       TXRD
 AH0120  HISTORY     - 1959     GOOD             CGS
 AH0120  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0120  HISTORY     - 19970209 GOOD             NGS
 AH0120  HISTORY     - 20040312 GOOD             USPSQD
 AH0120  HISTORY     - 20101030 GOOD             GEOCAC
 AH0120
 AH0120                          STATION DESCRIPTION
 AH0120
 AH0120'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0120'0.95 MI NE FROM CORPUS CHRISTI.
 AH0120'ABOUT 0.1 MILE EAST ALONG THE TEXAS MEXICAN RAILWAY FROM THE FREIGHT
 AH0120'STATION AT CORPUS CHRISTI, THENCE ABOUT 0.45 MILE NORTH ALONG NORTH
 AH0120'STAPLES STREET, THENCE ABOUT 0.35 MILE EAST ALONG LEOPARD STREET,
 AH0120'THENCE ABOUT 0.05 MILE NORTH ALONG UPPER BROADWAY, 26 FEET EAST OF THE
 AH0120'CENTER LINE OF THE STREET, 150 FEET NORTHEAST OF THE EAST ENTRANCE TO
 AH0120'THE PLAZA HOTEL, 67 FEET EAST-SOUTHEAST OF THE EAST ENTRANCE TO THE
 AH0120'DRISCOLL HOTEL, 14 FEET NORTH OF THE NORTH EDGE OF THE STEPS LEADING
 AH0120'DOWN FROM UPPER BROADWAY TO LOWER BROADWAY, IN THE TOP OF THE SECOND
 AH0120'GUARD RAIL POST NORTH OF THE STEPS, AND ABOUT 3 FEET ABOVE THE LEVEL
 AH0120'OF THE SIDEWALK.
 AH0120
 AH0120                          STATION RECOVERY (1978)
 AH0120
 AH0120'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0120'NOT RECOVERED THIS DATE.
 AH0120
 AH0120                          STATION RECOVERY (1997)
 AH0120
 AH0120'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0120'IN CORPUS CHRISTI, AT THE INTERSECTION OF LEOPARD STREET AND UPPER
 AH0120'BROADWAY, IN TOP OF THE 2ND GUARDRAIL POST NORTH OF A SET OF STEPS
 AH0120'LEADING FROM UPPER BROADWAY TO LOWER BROADWAY, 64.7 M (212.3 FT) NORTH
 AH0120'OF THE STREET CENTERLINE, 9.1 M (29.9 FT) EAST OF THE CENTERLINE OF
 AH0120'BROADWAY, 5.9 M (19.4 FT) NORTH OF THE CENTER OF THE STEPS, AND 1.0 M
 AH0120'(3.3 FT) ABOVE THE LEVEL OF BROADWAY.
 AH0120
 AH0120                          STATION RECOVERY (2004)
 AH0120
 AH0120'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AH0120'RECOVERED IN GOOD CONDITION.
 AH0120
 AH0120                          STATION RECOVERY (2010)
 AH0120
 AH0120'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AH0120'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0290 ***********************************************************************
 AH0290  DESIGNATION -  3
 AH0290  PID         -  AH0290
 AH0290  STATE/COUNTY-  TX/NUECES
 AH0290  COUNTRY     -  US
 AH0290  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0290
 AH0290                         *CURRENT SURVEY CONTROL
 AH0290  ______________________________________________________________________
 AH0290* NAD 83(1986) POSITION- 27 49 04.     (N) 097 25 06.     (W)   SCALED
 AH0290* NAVD 88 ORTHO HEIGHT -     3.281 (meters)       10.76  (feet) ADJUSTED
 AH0290  ______________________________________________________________________
 AH0290  GEOID HEIGHT    -        -26.574 (meters)                     GEOID18
 AH0290  DYNAMIC HEIGHT  -          3.276 (meters)       10.75  (feet) COMP
 AH0290  MODELED GRAVITY -    979,128.9   (mgal)                       NAVD 88
 AH0290
 AH0290  VERT ORDER      -  FIRST     CLASS II
 AH0290
 AH0290.The horizontal coordinates were scaled from a map and have
 AH0290.an estimated accuracy of +/- 6 seconds.
 AH0290
 AH0290.The orthometric height was determined by differential leveling and
 AH0290.adjusted by the NATIONAL GEODETIC SURVEY
 AH0290.in June 1991.
 AH0290
 AH0290.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0290.GEOID18 height accuracy estimate available here.
 AH0290
 AH0290.Click photographs - Photos may exist for this station.
 AH0290
 AH0290.The dynamic height is computed by dividing the NAVD 88
 AH0290.geopotential number by the normal gravity value computed on the
 AH0290.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0290.degrees latitude (g = 980.6199 gals.).
 AH0290
 AH0290.The modeled gravity was interpolated from observed gravity values.
 AH0290
 AH0290;                    North         East    Units  Estimated Accuracy
 AH0290;SPC TX S     - 5,238,790.      406,570.      MT  (+/- 180 meters Scaled)
 AH0290
 AH0290_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR557780(NAD 83)
 AH0290
 AH0290                          SUPERSEDED SURVEY CONTROL
 AH0290
 AH0290  NGVD 29 (??/??/92)    3.47   (m)           11.4    (f) COMPUTED    1 2
 AH0290
 AH0290.Superseded values are not recommended for survey control.
 AH0290
 AH0290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0290.See file dsdata.pdf to determine how the superseded data were derived.
 AH0290
 AH0290_MARKER: DB = BENCH MARK DISK
 AH0290_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AH0290_SP_SET: SILO BASE
 AH0290_STAMPING: NO 3 1958
 AH0290_MARK LOGO: CGS
 AH0290_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0290
 AH0290  HISTORY     - Date     Condition        Report By
 AH0290  HISTORY     - 1958     MONUMENTED       CGS
 AH0290  HISTORY     - 1959     GOOD             CGS
 AH0290  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0290  HISTORY     - 19910709 MARK NOT FOUND   USPSQD
 AH0290
 AH0290                          STATION DESCRIPTION
 AH0290
 AH0290'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0290'1.6 MI W FROM CORPUS CHRISTI.
 AH0290'ABOUT 1.6 MILES WEST ALONG NAVIGATION BOULEVARD FROM THE FIRST SET OF
 AH0290'PIERS NORTH OF THE CORPUS CHRISTI SHIP CHANNEL OF THE HIGH BRIDGE, AT
 AH0290'THE HALLIBURTON PORTLAND CEMENT COMPANY PLANT, 226 FEET NORTH OF THE
 AH0290'CENTER LINE OF NAVIGATION BOULEVARD, IN THE TOP OF THE SOUTHWEST
 AH0290'CORNER OF THE CONCRETE BASE OF SILO NO. 13, 182 FEET NORTH OF THE
 AH0290'CENTER LINE OF GATE NO. 2, 10 1/2 FEET EAST OF THE EAST RAIL OF A SPUR
 AH0290'RAILROAD TRACK, 1.0 FOOT NORTHEAST OF THE SOUTHWEST CORNER OF THE
 AH0290'CONCRETE BASE, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE SPUR TRACK.
 AH0290
 AH0290                          STATION RECOVERY (1989)
 AH0290
 AH0290'RECOVERY NOTE BY US POWER SQUADRON 1989 (BK)
 AH0290'MARK NOT FOUND.
 AH0290
 AH0290                          STATION RECOVERY (1991)
 AH0290
 AH0290'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0290'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0942 ***********************************************************************
 BZ0942  DESIGNATION -  3 1/2
 BZ0942  PID         -  BZ0942
 BZ0942  STATE/COUNTY-  TX/BELL
 BZ0942  COUNTRY     -  US
 BZ0942  USGS QUAD   -  FORT HOOD (2019)
 BZ0942
 BZ0942                         *CURRENT SURVEY CONTROL
 BZ0942  ______________________________________________________________________
 BZ0942* NAD 83(1986) POSITION- 31 08 33.     (N) 097 45 49.     (W)   SCALED
 BZ0942* NAVD 88 ORTHO HEIGHT -   288.314 (meters)      945.91  (feet) ADJUSTED
 BZ0942  ______________________________________________________________________
 BZ0942  GEOID HEIGHT    -        -26.894 (meters)                     GEOID18
 BZ0942  DYNAMIC HEIGHT  -        287.929 (meters)      944.65  (feet) COMP
 BZ0942  MODELED GRAVITY -    979,297.0   (mgal)                       NAVD 88
 BZ0942
 BZ0942  VERT ORDER      -  FIRST     CLASS II
 BZ0942
 BZ0942.The horizontal coordinates were scaled from a map and have
 BZ0942.an estimated accuracy of +/- 6 seconds.
 BZ0942
 BZ0942.The orthometric height was determined by differential leveling and
 BZ0942.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0942.in June 1991.
 BZ0942
 BZ0942.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0942.GEOID18 height accuracy estimate available here.
 BZ0942
 BZ0942.Click photographs - Photos may exist for this station.
 BZ0942
 BZ0942.The dynamic height is computed by dividing the NAVD 88
 BZ0942.geopotential number by the normal gravity value computed on the
 BZ0942.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0942.degrees latitude (g = 980.6199 gals.).
 BZ0942
 BZ0942.The modeled gravity was interpolated from observed gravity values.
 BZ0942
 BZ0942;                    North         East    Units  Estimated Accuracy
 BZ0942;SPC TX C     - 3,166,430.      945,000.      MT  (+/- 180 meters Scaled)
 BZ0942
 BZ0942_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV178460(NAD 83)
 BZ0942
 BZ0942                          SUPERSEDED SURVEY CONTROL
 BZ0942
 BZ0942  NGVD 29 (??/??/92)  288.231  (m)          945.64   (f) ADJ UNCH    1 2
 BZ0942
 BZ0942.Superseded values are not recommended for survey control.
 BZ0942
 BZ0942.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0942.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0942
 BZ0942_MARKER: DD = SURVEY DISK
 BZ0942_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0942_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0942+STABILITY: SURFACE MOTION
 BZ0942
 BZ0942  HISTORY     - Date     Condition        Report By
 BZ0942  HISTORY     - UNK      MONUMENTED       USACE
 BZ0942  HISTORY     - 1957     MARK NOT FOUND   USACE
 BZ0942  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0942
 BZ0942                          STATION DESCRIPTION
 BZ0942
 BZ0942'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1957
 BZ0942'5.1 MI NW FROM KILLEEN.
 BZ0942'5.1 MILES NORTHWEST OF KILLEEN, BELL COUNTY, 0.3 MILE WEST ALONG THE
 BZ0942'GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION AT KILLEEN, 0.7
 BZ0942'MILE NORTH ALONG COLLEGE STREET, 0.1 MILE WEST ALONG DEAN STREET, 0.3
 BZ0942'MILE NORTH ALONG GARTH STREET, 0.8 MILE NORTH ALONG THE AIRPORT ROAD,
 BZ0942'1.1 MILES SOUTHWEST ALONG PARK AVENUE, 0.25 MILE SOUTH ALONG TWENTIETH
 BZ0942'STREET, 1.0 MILE WEST ALONG BATTALION AVENUE, 0.2 MILE NORTH ALONG
 BZ0942'THIRTY-SEVENTH STREET, 0.4 MILE WEST ALONG CENTRAL AVENUE, ON THE FORT
 BZ0942'HOOD MILITARY RESERVATION, AT A WATER TOWER, 28.7 FEET SOUTHWEST OF
 BZ0942'THE SOUTHWEST LEG, 55 FEET NORTH OF THE CENTERLINE OF CENTRAL AVENUE,
 BZ0942'5 FEET SOUTH OF A POWER-TRANSMISSION LINE POLE, 2.3 FEET EAST OF A
 BZ0942'WHITE WOODEN WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST
 BZ0942'PROJECTING 0.4 FOOT ABOVE GROUND.
 BZ0942
 BZ0942                          STATION RECOVERY (2001)
 BZ0942
 BZ0942'RECOVERY NOTE BY US POWER SQUADRON 2001 (MLW)
 BZ0942'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0162 ***********************************************************************
 AM0162  DESIGNATION -  3 26 4 TXRD
 AM0162  PID         -  AM0162
 AM0162  STATE/COUNTY-  TX/MATAGORDA
 AM0162  COUNTRY     -  US
 AM0162  USGS QUAD   -  WADSWORTH (2019)
 AM0162
 AM0162                         *CURRENT SURVEY CONTROL
 AM0162  ______________________________________________________________________
 AM0162* NAD 83(1986) POSITION- 28 47 42.     (N) 095 55 58.     (W)   SCALED
 AM0162* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0162  **This station is in an area of suspected vertical motion (see below).
 AM0162  ______________________________________________________________________
 AM0162  GEOID HEIGHT    -        -26.709 (meters)                     GEOID18
 AM0162
 AM0162.The horizontal coordinates were scaled from a map and have
 AM0162.an estimated accuracy of +/- 6 seconds.
 AM0162
 AM0162.** This station is in an area of suspected land subsidence, uplift, or
 AM0162.** crustal motion. NGS recommends this and all published orthometric
 AM0162.** heights in such areas be validated before use as vertical control.
 AM0162.** Click here to see a list and map of nearby stations with valid
 AM0162.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0162.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0162.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0162.** heights as vertical control as they are deemed unreliable.
 AM0162.**
 AM0162.** If an established orthometric height is unavailable in the survey control
 AM0162.** section, it should be considered suspect. To view suspect heights,
 AM0162.** (in the superseded section), select 'Include suspect heights in vertical
 AM0162.** motion areas' box from the datasheet retrieval page.
 AM0162
 AM0162.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0162.GEOID18 height accuracy estimate available here.
 AM0162
 AM0162.Click photographs - Photos may exist for this station.
 AM0162
 AM0162;                    North         East    Units  Estimated Accuracy
 AM0162;SPC TXSC     - 4,110,510.      899,390.      MT  (+/- 180 meters Scaled)
 AM0162
 AM0162_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM137888(NAD 83)
 AM0162
 AM0162                          SUPERSEDED SURVEY CONTROL
 AM0162
 AM0162.No superseded survey control is available for this station.
 AM0162
 AM0162_MARKER: DB = BENCH MARK DISK
 AM0162_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0162_STAMPING: V 571 1941
 AM0162_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0162
 AM0162  HISTORY     - Date     Condition        Report By
 AM0162  HISTORY     - UNK      MONUMENTED       TXRD
 AM0162  HISTORY     - 1961     GOOD             CGS
 AM0162  HISTORY     - 1978     MARK NOT FOUND   NGS
 AM0162  HISTORY     - 1978     MARK NOT FOUND   NGS
 AM0162
 AM0162                          STATION DESCRIPTION
 AM0162
 AM0162'DESCRIBED BY TEXAS RECLAMATION DEPARTMENT UNK
 AM0162'3.9 MI NW FROM SARGENT.
 AM0162'3.9 MILES NORTHWEST ALONG A CONCRETE HALF-SLAB ROAD FROM THE POST
 AM0162'OFFICE AT SARGENT, MATAGORDA COUNTY, 0.45 MILE NORTHWEST OF A ROAD
 AM0162'JUNCTION AT HAWKINSVILLE, 0.4 MILE NORTH OF A DRIVEWAY TO A COTTON GIN
 AM0162'ON THE WEST SIDE OF THE ROAD, ON THE OUTSIDE OF AN S-ROAD CURVE, 54
 AM0162'FEET WEST OF THE CENTERLINE OF THE ROAD, 2 FEET WEST OF THE FENCE POST
 AM0162'AT AN ANGLE IN THE FENCE, 3.5 FEET WEST OF A WHITE WOODEN WITNESS
 AM0162'POST, AND LEVEL WITH THE ROAD.  A STANDARD DISK, STAMPED V 571 1941
 AM0162'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE
 AM0162'GROUND.  NOTE-- NOW IS ALONG F.M. ROAD 457.
 AM0162
 AM0162                          STATION RECOVERY (1961)
 AM0162
 AM0162'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 AM0162'RECOVERED IN GOOD CONDITION.
 AM0162
 AM0162                          STATION RECOVERY (1978)
 AM0162
 AM0162'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0162'HEADWALL REBUILT.NOT RECOVERED.
 AM0162
 AM0162                          STATION RECOVERY (1978)
 AM0162
 AM0162'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0162'HEADWALL REBUILT.NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0798 ***********************************************************************
 CS0798  DESIGNATION -  3 393.37
 CS0798  PID         -  CS0798
 CS0798  STATE/COUNTY-  TX/ELLIS
 CS0798  COUNTRY     -  US
 CS0798  USGS QUAD   -  PALMER (2019)
 CS0798
 CS0798                         *CURRENT SURVEY CONTROL
 CS0798  ______________________________________________________________________
 CS0798* NAD 83(1986) POSITION- 32 27 36.     (N) 096 39 52.     (W)   SCALED
 CS0798* NAVD 88 ORTHO HEIGHT -   120.239 (meters)      394.48  (feet) ADJUSTED
 CS0798  ______________________________________________________________________
 CS0798  GEOID HEIGHT    -        -26.128 (meters)                     GEOID18
 CS0798  DYNAMIC HEIGHT  -        120.100 (meters)      394.03  (feet) COMP
 CS0798  MODELED GRAVITY -    979,481.4   (mgal)                       NAVD 88
 CS0798
 CS0798  VERT ORDER      -  SECOND    CLASS 0
 CS0798
 CS0798.The horizontal coordinates were scaled from a map and have
 CS0798.an estimated accuracy of +/- 6 seconds.
 CS0798
 CS0798.The orthometric height was determined by differential leveling and
 CS0798.adjusted by the NATIONAL GEODETIC SURVEY
 CS0798.in June 1991.
 CS0798
 CS0798.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0798.GEOID18 height accuracy estimate available here.
 CS0798
 CS0798.Click photographs - Photos may exist for this station.
 CS0798
 CS0798.The dynamic height is computed by dividing the NAVD 88
 CS0798.geopotential number by the normal gravity value computed on the
 CS0798.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0798.degrees latitude (g = 980.6199 gals.).
 CS0798
 CS0798.The modeled gravity was interpolated from observed gravity values.
 CS0798
 CS0798;                    North         East    Units  Estimated Accuracy
 CS0798;SPC TXNC     - 2,089,480.      772,550.      MT  (+/- 180 meters Scaled)
 CS0798
 CS0798_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA195938(NAD 83)
 CS0798
 CS0798                          SUPERSEDED SURVEY CONTROL
 CS0798
 CS0798  NGVD 29 (??/??/92)  120.25   (m)          394.5    (f) COMPUTED    2 0
 CS0798
 CS0798.Superseded values are not recommended for survey control.
 CS0798
 CS0798.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0798.See file dsdata.pdf to determine how the superseded data were derived.
 CS0798
 CS0798_MARKER: DD = SURVEY DISK
 CS0798_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS0798_SP_SET: WALL
 CS0798_STAMPING: NO 3 393.37
 CS0798_MARK LOGO: TXRD
 CS0798_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0798+STABILITY: SURFACE MOTION
 CS0798
 CS0798  HISTORY     - Date     Condition        Report By
 CS0798  HISTORY     - UNK      MONUMENTED       TXRD
 CS0798  HISTORY     - 1946     GOOD             CGS
 CS0798
 CS0798                          STATION DESCRIPTION
 CS0798
 CS0798'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0798'1.9 MI N FROM PALMER.
 CS0798'1.9 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CS0798'STATION AT PALMER.  12.5 FEET SOUTH OF THE SOUTH END OF THE STEEL SPAN
 CS0798'OF THE BRIDGE OVER RED OAK CREEK, 10.0 FEET EAST OF THE CENTER LINE OF
 CS0798'THE TRACKS, 5.0 FEET NORTH OF THE SOUTH END OF THE RETAINING WALL, 2.5
 CS0798'FEET BELOW THE LEVEL OF THE TRACK.  A TEXAS RECLAMATION DEPARTMENT
 CS0798'BRONZE DISK SET IN THE TOP OF THE RETAINING WALL AT THE SOUTH END OF A
 CS0798'STEEL BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1470 ***********************************************************************
 AE1470  DESIGNATION -  3 41 USBR 1946
 AE1470  PID         -  AE1470
 AE1470  STATE/COUNTY-  TX/HIDALGO
 AE1470  COUNTRY     -  US
 AE1470  USGS QUAD   -  FAYSVILLE (2019)
 AE1470
 AE1470                         *CURRENT SURVEY CONTROL
 AE1470  ______________________________________________________________________
 AE1470* NAD 83(1993) POSITION- 26 24 20.81681(N) 098 14 54.30211(W)   ADJUSTED
 AE1470* NAVD 88 ORTHO HEIGHT -    46.    (meters)      151.    (feet) SCALED
 AE1470  ______________________________________________________________________
 AE1470  GEOID HEIGHT    -        -24.038 (meters)                     GEOID18
 AE1470  LAPLACE CORR    -          0.62  (seconds)                    DEFLEC18
 AE1470  HORZ ORDER      -  SECOND
 AE1470
 AE1470.The horizontal coordinates were established by classical geodetic methods
 AE1470.and adjusted by the National Geodetic Survey in February 1996.
 AE1470
 AE1470.The orthometric height was scaled from a topographic map.
 AE1470
 AE1470.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1470.GEOID18 height accuracy estimate available here.
 AE1470
 AE1470.Click photographs - Photos may exist for this station.
 AE1470
 AE1470.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1470
 AE1470. The following values were computed from the NAD 83(1993) position.
 AE1470
 AE1470;                    North         East     Units Scale Factor Converg.
 AE1470;SPC TX S     - 5,081,914.049   325,099.413   MT  0.99994838   +0 06 51.2
 AE1470;SPC TX S     -16,672,913.01  1,066,596.99   sFT  0.99994838   +0 06 51.2
 AE1470;UTM  14      - 2,920,841.594   574,957.666   MT  0.99966937   +0 20 03.3
 AE1470
 AE1470!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1470!SPC TX S     -   0.99999657  x   0.99994838  =   0.99994495
 AE1470!UTM  14      -   0.99999657  x   0.99966937  =   0.99966594
 AE1470
 AE1470_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ7495720841(NAD 83)
 AE1470
 AE1470                          SUPERSEDED SURVEY CONTROL
 AE1470
 AE1470  NAD 83(1986)-  26 24 20.82249(N)    098 14 54.26766(W) AD(       ) 2
 AE1470  NAD 27      -  26 24 19.57894(N)    098 14 53.21918(W) AD(       ) 2
 AE1470
 AE1470.Superseded values are not recommended for survey control.
 AE1470
 AE1470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1470.See file dsdata.pdf to determine how the superseded data were derived.
 AE1470
 AE1470_MARKER: B = BOLT
 AE1470_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1470_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1470+STABILITY: SURFACE MOTION
 AE1470
 AE1470  HISTORY     - Date     Condition        Report By
 AE1470  HISTORY     - 1946     MONUMENTED       WPRS
 AE1470
 AE1470                          STATION DESCRIPTION
 AE1470
 AE1470'DESCRIBED BY US WATER AND POWER RESOURCES SERVICE 1946 (RCB)
 AE1470'STATION IS LOCATED ABOUT 8 MILES NORTHWEST OF EDINBURG ON
 AE1470'THE MONTE CHRISTO RANCH.  IT IS 26.85 FEET (8.184 METERS)
 AE1470'SOUTHWEST OF TRIANGULATION STATION MONTE CHRISTO.  THE MARK
 AE1470'IS A 4X4 INCH CONCRETE POST WITH A BOLT IN THE CENTER AND
 AE1470'PROJECTS ABOUT 4 INCHES.
 AE1470'
 AE1470'THE POINT OBSERVED UPON AND TRAVERSED TOO WAS THE SMALL
 AE1470'CENTER-PUNCHED HOLE IN THE TOP OF THE BOLT.
 AE1470'
 AE1470'TO REACH THE STATION FROM THE COURTHOUSE IN EDINBURG GO NORTH
 AE1470'ON U.S. HIGHWAY 281 FOR 2.45 MILES TO A CROSSROAD, TURN LEFT AND
 AE1470'GO WEST ON PAVED ROAD FOR 10.1 MILES TO A CURVE LEFT AND STATION
 AE1470'ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0108 ***********************************************************************
 CC0108  DESIGNATION -  3 ARD
 CC0108  PID         -  CC0108
 CC0108  STATE/COUNTY-  TX/MIDLAND
 CC0108  COUNTRY     -  US
 CC0108  USGS QUAD   -  SOUTHEAST MIDLAND (2019)
 CC0108
 CC0108                         *CURRENT SURVEY CONTROL
 CC0108  ______________________________________________________________________
 CC0108* NAD 83(1986) POSITION- 31 54 07.     (N) 102 03 04.     (W)   SCALED
 CC0108* NAVD 88 ORTHO HEIGHT -   833.361 (meters)     2734.12  (feet) ADJUSTED
 CC0108  ______________________________________________________________________
 CC0108  GEOID HEIGHT    -        -24.494 (meters)                     GEOID18
 CC0108  DYNAMIC HEIGHT  -        832.189 (meters)     2730.27  (feet) COMP
 CC0108  MODELED GRAVITY -    979,205.2   (mgal)                       NAVD 88
 CC0108
 CC0108  VERT ORDER      -  SECOND    CLASS 0
 CC0108
 CC0108.The horizontal coordinates were scaled from a map and have
 CC0108.an estimated accuracy of +/- 6 seconds.
 CC0108
 CC0108.The orthometric height was determined by differential leveling and
 CC0108.adjusted by the NATIONAL GEODETIC SURVEY
 CC0108.in June 1991.
 CC0108
 CC0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0108.GEOID18 height accuracy estimate available here.
 CC0108
 CC0108.Click photographs - Photos may exist for this station.
 CC0108
 CC0108.The dynamic height is computed by dividing the NAVD 88
 CC0108.geopotential number by the normal gravity value computed on the
 CC0108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0108.degrees latitude (g = 980.6199 gals.).
 CC0108
 CC0108.The modeled gravity was interpolated from observed gravity values.
 CC0108
 CC0108;                    North         East    Units  Estimated Accuracy
 CC0108;SPC TX C     - 3,249,060.      537,520.      MT  (+/- 180 meters Scaled)
 CC0108
 CC0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR788333(NAD 83)
 CC0108
 CC0108                          SUPERSEDED SURVEY CONTROL
 CC0108
 CC0108  NGVD 29 (??/??/92)  833.004  (m)         2732.95   (f) ADJ UNCH    2 0
 CC0108
 CC0108.Superseded values are not recommended for survey control.
 CC0108
 CC0108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0108.See file dsdata.pdf to determine how the superseded data were derived.
 CC0108
 CC0108_MARKER: DD = SURVEY DISK
 CC0108_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 CC0108+WITH SETTING: PAVEMENT
 CC0108_SP_SET: PYLON FOOTING
 CC0108_STAMPING: 3 ARD 1964
 CC0108_MARK LOGO: USGS
 CC0108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0108+STABILITY: SURFACE MOTION
 CC0108_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CC0108+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2005
 CC0108
 CC0108  HISTORY     - Date     Condition        Report By
 CC0108  HISTORY     - 1964     MONUMENTED       USGS
 CC0108  HISTORY     - 1967     GOOD             CGS
 CC0108  HISTORY     - 20051201 GOOD             TXDOT
 CC0108
 CC0108                          STATION DESCRIPTION
 CC0108
 CC0108'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CC0108'6.7 MI S FROM MIDLAND.
 CC0108'ABOUT 0.15 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CC0108'THE STATION AT MIDLAND, THENCE 6.55 MILES SOUTH ALONG STATE HIGHWAY
 CC0108'349, AT A ROW OF PYLONS WITH LINES CROSSING THE HIGHWAY, 117 YARDS
 CC0108'NORTH OF THE JUNCTION OF THE HIGHWAY AND FARM TO MARKET ROAD NUMBER
 CC0108'1213, 96 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP
 CC0108'OF THE NORTHWEST SIDE OF THE CONCRETE FOOTING FOR THE NORTHWEST METAL
 CC0108'LEG OF A PYLON, 8 INCHES NORTHWEST OF THE LEG, 6 INCHES ABOVE THE
 CC0108'LEVEL OF THE GROUND, AND ABOUT 4 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 CC0108
 CC0108                          STATION RECOVERY (2005)
 CC0108
 CC0108'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2005 (JCW)
 CC0108'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0157 ***********************************************************************
 AW0157  DESIGNATION -  3 CMT 12
 AW0157  PID         -  AW0157
 AW0157  STATE/COUNTY-  TX/BRAZORIA
 AW0157  COUNTRY     -  US
 AW0157  USGS QUAD   -  FRIENDSWOOD (2019)
 AW0157
 AW0157                         *CURRENT SURVEY CONTROL
 AW0157  ______________________________________________________________________
 AW0157* NAD 83(1986) POSITION- 29 31 09.     (N) 095 14 40.     (W)   SCALED
 AW0157* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0157  **This station is in an area of suspected vertical motion (see below).
 AW0157  ______________________________________________________________________
 AW0157  GEOID HEIGHT    -        -27.093 (meters)                     GEOID18
 AW0157
 AW0157.This mark is at Clover Fld (T02) Airport (T02)
 AW0157
 AW0157.The horizontal coordinates were scaled from a map and have
 AW0157.an estimated accuracy of +/- 6 seconds.
 AW0157
 AW0157.** This station is in an area of suspected land subsidence, uplift, or
 AW0157.** crustal motion. NGS recommends this and all published orthometric
 AW0157.** heights in such areas be validated before use as vertical control.
 AW0157.** Click here to see a list and map of nearby stations with valid
 AW0157.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0157.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0157.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0157.** heights as vertical control as they are deemed unreliable.
 AW0157.**
 AW0157.** If an established orthometric height is unavailable in the survey control
 AW0157.** section, it should be considered suspect. To view suspect heights,
 AW0157.** (in the superseded section), select 'Include suspect heights in vertical
 AW0157.** motion areas' box from the datasheet retrieval page.
 AW0157
 AW0157.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0157.GEOID18 height accuracy estimate available here.
 AW0157
 AW0157.Click photographs - Photos may exist for this station.
 AW0157
 AW0157;                    North         East    Units  Estimated Accuracy
 AW0157;SPC TXSC     - 4,192,680.      963,980.      MT  (+/- 180 meters Scaled)
 AW0157
 AW0157_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN824676(NAD 83)
 AW0157
 AW0157                          SUPERSEDED SURVEY CONTROL
 AW0157
 AW0157.No superseded survey control is available for this station.
 AW0157
 AW0157_MARKER: DD = SURVEY DISK
 AW0157_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW0157_STAMPING: 3CMT+12 1972 COE GALVESTON
 AW0157_PROJECTION: FLUSH
 AW0157_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW0157_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0157
 AW0157  HISTORY     - Date     Condition        Report By
 AW0157  HISTORY     - 1972     MONUMENTED       USACE
 AW0157  HISTORY     - 1973     GOOD             NGS
 AW0157  HISTORY     - 1978     GOOD             NGS
 AW0157  HISTORY     - 1978     GOOD             NGS
 AW0157  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0157  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0157  HISTORY     - 19960928 MARK NOT FOUND   USPSQD
 AW0157
 AW0157                          STATION DESCRIPTION
 AW0157
 AW0157'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0157'IN CLOVER FIELD.
 AW0157'AT CLOVER FIELD AIRPORT, ALSO 3.3 MILES SOUTHEAST ALONG STATE HIGHWAY
 AW0157'35 FROM THE JUNCTION OF FARM ROAD 518 AT PEARLAND, THENCE 0.05 MILE
 AW0157'NORTHEAST ALONG COUNTY ROAD 126, THENCE 1.0 MILE EAST ALONG A SHELL
 AW0157'ROAD TO THE WEST ENTRANCE TO CLOVER FIELD AIRPORT, 146 FEET SOUTH AND
 AW0157'ACROSS THE ENTRANCE ROAD FROM BENCH MARK N 1184, 40.5 FEET SOUTHEAST
 AW0157'OF THE SOUTHEAST CORNER OF A WOODEN BRIDGE OVER COWART CREEK, 26 FEET
 AW0157'SOUTH OF THE CENTER LINE OF THE SHELL ROAD, ON THE INSIDE OF A CURVE,
 AW0157'6.9 FEET NORTHWEST OF A FENCE CORNER, SET ON THE TOP OF A 1 1/2-INCH
 AW0157'IRON PIPE THAT IS FLUSH WITH THE GROUND, AND ABOUT LEVEL WITH THE
 AW0157'SHELL ROAD.
 AW0157
 AW0157                          STATION RECOVERY (1978)
 AW0157
 AW0157'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0157'RECOVERED IN GOOD CONDITION.
 AW0157
 AW0157                          STATION RECOVERY (1978)
 AW0157
 AW0157'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0157'RECOVERED IN GOOD CONDITION.
 AW0157
 AW0157                          STATION RECOVERY (1986)
 AW0157
 AW0157'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0157'MARK NOT FOUND.
 AW0157
 AW0157                          STATION RECOVERY (1987)
 AW0157
 AW0157'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW0157'MARK NOT FOUND.
 AW0157
 AW0157                          STATION RECOVERY (1996)
 AW0157
 AW0157'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW0157'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2674 ***********************************************************************
 BY2674  DESIGNATION -  3 DD
 BY2674  PID         -  BY2674
 BY2674  STATE/COUNTY-  TX/NACOGDOCHES
 BY2674  COUNTRY     -  US
 BY2674  USGS QUAD   -  GARRISON WEST (2019)
 BY2674
 BY2674                         *CURRENT SURVEY CONTROL
 BY2674  ______________________________________________________________________
 BY2674* NAD 83(1993) POSITION- 31 50 29.20411(N) 094 32 23.45506(W)   ADJUSTED
 BY2674* NAVD 88 ORTHO HEIGHT -   172.    (meters)      564.    (feet) SCALED
 BY2674  ______________________________________________________________________
 BY2674  GEOID HEIGHT    -        -26.681 (meters)                     GEOID18
 BY2674  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 BY2674  HORZ ORDER      -  SECOND
 BY2674
 BY2674.The horizontal coordinates were established by classical geodetic methods
 BY2674.and adjusted by the National Geodetic Survey in February 1996.
 BY2674
 BY2674.The orthometric height was scaled from a topographic map.
 BY2674
 BY2674.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2674.GEOID18 height accuracy estimate available here.
 BY2674
 BY2674.Click photographs - Photos may exist for this station.
 BY2674
 BY2674.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2674
 BY2674. The following values were computed from the NAD 83(1993) position.
 BY2674
 BY2674;                    North         East     Units Scale Factor Converg.
 BY2674;SPC TX C     - 3,255,372.280 1,248,130.657   MT  0.99998902   +2 59 02.3
 BY2674;SPC TX C     -10,680,333.89  4,094,908.66   sFT  0.99998902   +2 59 02.3
 BY2674;UTM  15      - 3,523,894.455   354,295.495   MT  0.99986183   -0 48 45.1
 BY2674
 BY2674!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2674!SPC TX C     -   0.99997718  x   0.99998902  =   0.99996620
 BY2674!UTM  15      -   0.99997718  x   0.99986183  =   0.99983902
 BY2674
 BY2674_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR5429523894(NAD 83)
 BY2674
 BY2674                          SUPERSEDED SURVEY CONTROL
 BY2674
 BY2674  NAD 83(1986)-  31 50 29.21398(N)    094 32 23.44571(W) AD(       ) 2
 BY2674  NAD 27      -  31 50 28.58840(N)    094 32 22.71130(W) AD(       ) 2
 BY2674
 BY2674.Superseded values are not recommended for survey control.
 BY2674
 BY2674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2674.See file dsdata.pdf to determine how the superseded data were derived.
 BY2674
 BY2674_MARKER: DB = BENCH MARK DISK
 BY2674_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2674_STAMPING: 3 DD 1957
 BY2674_MARK LOGO: USGS
 BY2674_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2674+STABILITY: SURFACE MOTION
 BY2674
 BY2674  HISTORY     - Date     Condition        Report By
 BY2674  HISTORY     - 1957     MONUMENTED       USGS
 BY2674  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY2674
 BY2674                          STATION DESCRIPTION
 BY2674
 BY2674'DESCRIBED BY US GEOLOGICAL SURVEY 1957 (DD)
 BY2674'BM 3 DD USGS IS 57 FEET SOUTHEAST OF THE CENTER OF A
 BY2674'T-ROAD, 36 FEET SOUTH OF THE CENTER OF FARM ROAD NO. 1087 AND
 BY2674'2 FEET NORTHWEST OF A WITNESS POST.  THE MARK IS A STANDARD
 BY2674'U.S. GEOLOGICAL SURVEY BENCH MARK, PROJECTS 2 INCHES ABOVE
 BY2674'THE SURFACE OF THE GROUND AND IS STAMPED 3 DD 1957.
 BY2674'
 BY2674'TO REACH THE STATION FROM THE POST OFFICE IN GARRISON, GO WESTERLY
 BY2674'ON STATE HIGHWAY NO. 95 FOR 1.6 MILES TO FARM ROAD NO. 1087,
 BY2674'TURN LEFT ON FARM ROAD NO. 1087 AND GO WEST FOR 1.9 MILES TO
 BY2674'THE STATION ON THE LEFT.
 BY2674
 BY2674                          STATION RECOVERY (1998)
 BY2674
 BY2674'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY2674'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0469 ***********************************************************************
 BL0469  DESIGNATION -  3 F
 BL0469  PID         -  BL0469
 BL0469  STATE/COUNTY-  TX/LIBERTY
 BL0469  COUNTRY     -  US
 BL0469  USGS QUAD   -  DAISETTA (2019)
 BL0469
 BL0469                         *CURRENT SURVEY CONTROL
 BL0469  ______________________________________________________________________
 BL0469* NAD 83(1986) POSITION- 30 07 11.     (N) 094 44 07.     (W)   SCALED
 BL0469* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0469  **This station is in an area of suspected vertical motion (see below).
 BL0469  ______________________________________________________________________
 BL0469  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 BL0469
 BL0469.The horizontal coordinates were scaled from a map and have
 BL0469.an estimated accuracy of +/- 6 seconds.
 BL0469
 BL0469.** This station is in an area of suspected land subsidence, uplift, or
 BL0469.** crustal motion. NGS recommends this and all published orthometric
 BL0469.** heights in such areas be validated before use as vertical control.
 BL0469.** Click here to see a list and map of nearby stations with valid
 BL0469.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0469.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0469.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0469.** heights as vertical control as they are deemed unreliable.
 BL0469.**
 BL0469.** If an established orthometric height is unavailable in the survey control
 BL0469.** section, it should be considered suspect. To view suspect heights,
 BL0469.** (in the superseded section), select 'Include suspect heights in vertical
 BL0469.** motion areas' box from the datasheet retrieval page.
 BL0469
 BL0469.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0469.GEOID18 height accuracy estimate available here.
 BL0469
 BL0469.Click photographs - Photos may exist for this station.
 BL0469
 BL0469;                    North         East    Units  Estimated Accuracy
 BL0469;SPC TX C     - 3,063,800.    1,239,260.      MT  (+/- 180 meters Scaled)
 BL0469
 BL0469_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP328333(NAD 83)
 BL0469
 BL0469                          SUPERSEDED SURVEY CONTROL
 BL0469
 BL0469.No superseded survey control is available for this station.
 BL0469
 BL0469_MARKER: DD = SURVEY DISK
 BL0469_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BL0469_SP_SET: CULVERT HEADWALL
 BL0469_STAMPING: 3 F 69.236
 BL0469_MARK LOGO: TXRD
 BL0469_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0469+STABILITY: SURFACE MOTION
 BL0469
 BL0469  HISTORY     - Date     Condition        Report By
 BL0469  HISTORY     - UNK      MONUMENTED       TXRD
 BL0469  HISTORY     - 1938     GOOD             CGS
 BL0469  HISTORY     - 20050129 GOOD             USPSQD
 BL0469
 BL0469                          STATION DESCRIPTION
 BL0469
 BL0469'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 BL0469'5.7 MI N FROM LIBERTY.
 BL0469'5.7 MILES NORTH ALONG STATE HIGHWAY 146 (OLD LOCATION) FROM LIBERTY,
 BL0469'LIBERTY COUNTY, ABOUT 1/4 MILE SOUTH OF A POINT 200 FEET WEST OF THE
 BL0469'VANDEVENTER RESIDENCE, AT A CULVERT, IN THE TOP OF THE EAST HEADWALL,
 BL0469'AND 15 FEET EAST OF THE CENTERLINE OF THE HIGHWAY.  A TEXAS STATE
 BL0469'RECLAMATION DEPARTMENT STANDARD DISK, STAMPED 3 F 69.236.
 BL0469
 BL0469                          STATION RECOVERY (2005)
 BL0469
 BL0469'RECOVERY NOTE BY US POWER SQUADRON 2005
 BL0469'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0723 ***********************************************************************
 CR0723  DESIGNATION -  3 G
 CR0723  PID         -  CR0723
 CR0723  STATE/COUNTY-  TX/VAN ZANDT
 CR0723  COUNTRY     -  US
 CR0723  USGS QUAD   -  BROWNSBORO (2019)
 CR0723
 CR0723                         *CURRENT SURVEY CONTROL
 CR0723  ______________________________________________________________________
 CR0723* NAD 83(1986) POSITION- 32 22 06.     (N) 095 35 10.     (W)   SCALED
 CR0723* NAVD 88 ORTHO HEIGHT -   151.478 (meters)      496.97  (feet) ADJUSTED
 CR0723  ______________________________________________________________________
 CR0723  GEOID HEIGHT    -        -26.084 (meters)                     GEOID18
 CR0723  DYNAMIC HEIGHT  -        151.301 (meters)      496.39  (feet) COMP
 CR0723  MODELED GRAVITY -    979,466.1   (mgal)                       NAVD 88
 CR0723
 CR0723  VERT ORDER      -  SECOND    CLASS 0
 CR0723
 CR0723.The horizontal coordinates were scaled from a map and have
 CR0723.an estimated accuracy of +/- 6 seconds.
 CR0723
 CR0723.The orthometric height was determined by differential leveling and
 CR0723.adjusted by the NATIONAL GEODETIC SURVEY
 CR0723.in June 1991.
 CR0723
 CR0723.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0723.GEOID18 height accuracy estimate available here.
 CR0723
 CR0723.Click photographs - Photos may exist for this station.
 CR0723
 CR0723.The dynamic height is computed by dividing the NAVD 88
 CR0723.geopotential number by the normal gravity value computed on the
 CR0723.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0723.degrees latitude (g = 980.6199 gals.).
 CR0723
 CR0723.The modeled gravity was interpolated from observed gravity values.
 CR0723
 CR0723;                    North         East    Units  Estimated Accuracy
 CR0723;SPC TXNC     - 2,081,610.      874,190.      MT  (+/- 180 meters Scaled)
 CR0723
 CR0723_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR566842(NAD 83)
 CR0723
 CR0723                          SUPERSEDED SURVEY CONTROL
 CR0723
 CR0723  NGVD 29 (??/??/92)  151.499  (m)          497.04   (f) ADJ UNCH    2 0
 CR0723
 CR0723.Superseded values are not recommended for survey control.
 CR0723
 CR0723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0723.See file dsdata.pdf to determine how the superseded data were derived.
 CR0723
 CR0723_MARKER: DD = SURVEY DISK
 CR0723_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0723_STAMPING: 3 G 1946 497
 CR0723_MARK LOGO: USGS
 CR0723_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0723+STABILITY: SURFACE MOTION
 CR0723
 CR0723  HISTORY     - Date     Condition        Report By
 CR0723  HISTORY     - 1946     MONUMENTED       USGS
 CR0723  HISTORY     - 1948     GOOD             CGS
 CR0723  HISTORY     - 19950911 GOOD             USPSQD
 CR0723  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0723
 CR0723                          STATION DESCRIPTION
 CR0723
 CR0723'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0723'1.5 MI E FROM EDOM.
 CR0723'1.5 MILES EAST ALONG STATE HIGHWAY 64 FROM THE POST OFFICE AT EDOM,
 CR0723'72.5 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE RESIDENCE OF M. B.
 CR0723'CROFT, 39.0 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 31.0 FEET
 CR0723'WEST OF THE CENTER LINE OF A DRIVE LEADING TO THE CROFT RESIDENCE, 2.0
 CR0723'FEET SOUTH OF A FENCE, 1.1 FEET EAST OF A REFERENCE POST, SET IN THE
 CR0723'TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND.
 CR0723
 CR0723                          STATION RECOVERY (1995)
 CR0723
 CR0723'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0723'RECOVERED IN GOOD CONDITION.
 CR0723
 CR0723                          STATION RECOVERY (2004)
 CR0723
 CR0723'RECOVERY NOTE BY US POWER SQUADRON 2004 (CAL)
 CR0723'MARK NOT FOUND.  THE HIGHWAY LOCATION FOR THE MARK HAS CHANGED AND IS
 CR0723'NOW TEXAS FM 279.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0643 ***********************************************************************
 BM0643  DESIGNATION -  3 H
 BM0643  PID         -  BM0643
 BM0643  STATE/COUNTY-  TX/TRAVIS
 BM0643  COUNTRY     -  US
 BM0643  USGS QUAD   -  OAK HILL (2019)
 BM0643
 BM0643                         *CURRENT SURVEY CONTROL
 BM0643  ______________________________________________________________________
 BM0643* NAD 83(1986) POSITION- 30 14 03.     (N) 097 52 18.     (W)   SCALED
 BM0643* NAVD 88 ORTHO HEIGHT -   253.806 (meters)      832.70  (feet) ADJUSTED
 BM0643  ______________________________________________________________________
 BM0643  GEOID HEIGHT    -        -25.610 (meters)                     GEOID18
 BM0643  DYNAMIC HEIGHT  -        253.454 (meters)      831.54  (feet) COMP
 BM0643  MODELED GRAVITY -    979,250.1   (mgal)                       NAVD 88
 BM0643
 BM0643  VERT ORDER      -  SECOND    CLASS 0
 BM0643
 BM0643.The horizontal coordinates were scaled from a map and have
 BM0643.an estimated accuracy of +/- 6 seconds.
 BM0643
 BM0643.The orthometric height was determined by differential leveling and
 BM0643.adjusted by the NATIONAL GEODETIC SURVEY
 BM0643.in June 1991.
 BM0643
 BM0643.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0643.GEOID18 height accuracy estimate available here.
 BM0643
 BM0643.Click photographs - Photos may exist for this station.
 BM0643
 BM0643.The dynamic height is computed by dividing the NAVD 88
 BM0643.geopotential number by the normal gravity value computed on the
 BM0643.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0643.degrees latitude (g = 980.6199 gals.).
 BM0643
 BM0643.The modeled gravity was interpolated from observed gravity values.
 BM0643
 BM0643;                    North         East    Units  Estimated Accuracy
 BM0643;SPC TX C     - 3,065,530.      936,930.      MT  (+/- 180 meters Scaled)
 BM0643
 BM0643_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU085452(NAD 83)
 BM0643
 BM0643                          SUPERSEDED SURVEY CONTROL
 BM0643
 BM0643  NGVD 29 (??/??/92)  253.709  (m)          832.38   (f) ADJ UNCH    2 0
 BM0643
 BM0643.Superseded values are not recommended for survey control.
 BM0643
 BM0643.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0643.See file dsdata.pdf to determine how the superseded data were derived.
 BM0643
 BM0643_MARKER: P = PIPE CAP
 BM0643_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0643_STAMPING: 839 3-H 1925
 BM0643_MARK LOGO: USGS
 BM0643_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0643_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0643
 BM0643  HISTORY     - Date     Condition        Report By
 BM0643  HISTORY     - 1925     MONUMENTED       USGS
 BM0643  HISTORY     - 1933     GOOD             CGS
 BM0643  HISTORY     - 1973     MARK NOT FOUND   NGS
 BM0643  HISTORY     - 19950624 MARK NOT FOUND   USPSQD
 BM0643
 BM0643                          STATION DESCRIPTION
 BM0643
 BM0643'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0643'6.3 MI E FROM CEDAR VALLEY.
 BM0643'6.3 MILES EAST OF, ALONG STATE HIGHWAY NO. 20 0.75 MILE WEST OF SMALL
 BM0643'SETTLEMENT OF OAK HILL, NORTHWEST OF JUNCTION OF HIGHWAY WITH CROSS
 BM0643'ROAD.  NOTE-- CEDAR VALLEY NO LONGER EXISTS.
 BM0643
 BM0643                          STATION RECOVERY (1973)
 BM0643
 BM0643'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 BM0643'MARK NOT FOUND.
 BM0643
 BM0643                          STATION RECOVERY (1995)
 BM0643
 BM0643'RECOVERY NOTE BY US POWER SQUADRON 1995
 BM0643'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0438 ***********************************************************************
 CE0438  DESIGNATION -  3 REB
 CE0438  PID         -  CE0438
 CE0438  STATE/COUNTY-  TX/EL PASO
 CE0438  COUNTRY     -  US
 CE0438  USGS QUAD   -  SMELTERTOWN (2019)
 CE0438
 CE0438                         *CURRENT SURVEY CONTROL
 CE0438  ______________________________________________________________________
 CE0438* NAD 83(1986) POSITION- 31 51 15.     (N) 106 35 08.     (W)   SCALED
 CE0438* NAVD 88 ORTHO HEIGHT -  1143.178 (meters)     3750.58  (feet) ADJUSTED
 CE0438  ______________________________________________________________________
 CE0438  GEOID HEIGHT    -        -23.986 (meters)                     GEOID18
 CE0438  DYNAMIC HEIGHT  -       1141.481 (meters)     3745.01  (feet) COMP
 CE0438  MODELED GRAVITY -    979,115.9   (mgal)                       NAVD 88
 CE0438
 CE0438  VERT ORDER      -  FIRST     CLASS II
 CE0438
 CE0438.The horizontal coordinates were scaled from a map and have
 CE0438.an estimated accuracy of +/- 6 seconds.
 CE0438
 CE0438.The orthometric height was determined by differential leveling and
 CE0438.adjusted by the NATIONAL GEODETIC SURVEY
 CE0438.in November 1996.
 CE0438
 CE0438.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0438.GEOID18 height accuracy estimate available here.
 CE0438
 CE0438.Click photographs - Photos may exist for this station.
 CE0438
 CE0438.The dynamic height is computed by dividing the NAVD 88
 CE0438.geopotential number by the normal gravity value computed on the
 CE0438.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0438.degrees latitude (g = 980.6199 gals.).
 CE0438
 CE0438.The modeled gravity was interpolated from observed gravity values.
 CE0438
 CE0438;                    North         East    Units  Estimated Accuracy
 CE0438;SPC TX C     - 3,259,130.      108,590.      MT  (+/- 180 meters Scaled)
 CE0438
 CE0438_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR499253(NAD 83)
 CE0438
 CE0438                          SUPERSEDED SURVEY CONTROL
 CE0438
 CE0438  NAVD 88 (06/15/91) 1143.169  (m)         3750.55   (f) SUPERSEDED  1 2
 CE0438
 CE0438.Superseded values are not recommended for survey control.
 CE0438
 CE0438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0438.See file dsdata.pdf to determine how the superseded data were derived.
 CE0438
 CE0438_MARKER: DD = SURVEY DISK
 CE0438_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 CE0438_SP_SET: FOOTING
 CE0438_STAMPING: 3 REB 1979
 CE0438_MARK LOGO: USGS
 CE0438_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0438_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0438+STABILITY: SURFACE MOTION
 CE0438_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0438+SATELLITE: SATELLITE OBSERVATIONS - April 18, 1994
 CE0438
 CE0438  HISTORY     - Date     Condition        Report By
 CE0438  HISTORY     - 1979     MONUMENTED       USGS
 CE0438  HISTORY     - 1981     GOOD             NGS
 CE0438  HISTORY     - 19940418 GOOD             NGS
 CE0438  HISTORY     - 19951226 GOOD             USPSQD
 CE0438
 CE0438                          STATION DESCRIPTION
 CE0438
 CE0438'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0438'IN EL PASO.
 CE0438'THE MARK IS 0.6 M BELOW THE AVENUE.
 CE0438'IN EL PASO, AT THE JUNCTION OF DONIPHAN ROAD AND MULBERRY AVENUE, IN
 CE0438'THE NORTHEAST CORNER OF A 3 FT SQUARE CONCRETE FOUNDATION FOR A FIRE
 CE0438'HYDRANT, 14.9 METERS (48.9 FT) WEST OF THE NEAR RAIL OF THE ATCHISON,
 CE0438'TOPEKA AND SANTA FE RAILROAD, 6.8 METERS (22.5 FT) NORTH OF THE
 CE0438'CENTER OF THE AVENUE, 5.8 METERS (19.0 FT) EAST OF THE EXTENDED
 CE0438'CENTER OF CHARL ANN STREET AND 0.5 METER (1.8 FT) NORTHEAST OF
 CE0438'THE FIRE HYDRANT.
 CE0438
 CE0438                          STATION RECOVERY (1994)
 CE0438
 CE0438'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0438'IN EL PASO, AT THE INTERSECTION OF DONIPHAN DRIVE AND MULBERRY AVENUE,
 CE0438'IN TOP OF AND 0.3 M (1.0 FT) SOUTHWEST OF THE NORTHEAST CORNER OF A
 CE0438'CONCRETE FOOTING FOR A FIRE HYDRANT, 35.5 M (116.5 FT) SOUTHWEST OF
 CE0438'THE CENTERLINE OF THE SOUTHBOUND LANES OF THE DRIVE, 14.9 M
 CE0438'(48.9 FT) SOUTHWEST OF THE NEAR RAIL OF THE SANTA FE RAILROAD, 6.6 M
 CE0438'(21.7 FT) NORTH OF THE AVENUE CENTERLINE, AND 0.5 M (1.6 FT) BELOW
 CE0438'THE LEVEL OF THE AVENUE.
 CE0438
 CE0438                          STATION RECOVERY (1995)
 CE0438
 CE0438'RECOVERY NOTE BY US POWER SQUADRON 1995
 CE0438'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2272 ***********************************************************************
 BY2272  DESIGNATION -  3 S
 BY2272  PID         -  BY2272
 BY2272  STATE/COUNTY-  TX/ANDERSON
 BY2272  COUNTRY     -  US
 BY2272  USGS QUAD   -  BLACKFOOT (2019)
 BY2272
 BY2272                         *CURRENT SURVEY CONTROL
 BY2272  ______________________________________________________________________
 BY2272* NAD 83(1986) POSITION- 31 59 18.58   (N) 095 47 37.25   (W)   HD_HELD1
 BY2272* NAVD 88 ORTHO HEIGHT -   152.079 (meters)      498.95  (feet) ADJUSTED
 BY2272  ______________________________________________________________________
 BY2272  GEOID HEIGHT    -        -25.845 (meters)                     GEOID18
 BY2272  DYNAMIC HEIGHT  -        151.900 (meters)      498.36  (feet) COMP
 BY2272  MODELED GRAVITY -    979,457.4   (mgal)                       NAVD 88
 BY2272
 BY2272  VERT ORDER      -  SECOND    CLASS 0
 BY2272
 BY2272.The horizontal coordinates were determined by differentially corrected
 BY2272.hand held GPS observations or other comparable positioning techniques
 BY2272.and have an estimated accuracy of +/- 3 meters.
 BY2272
 BY2272.The orthometric height was determined by differential leveling and
 BY2272.adjusted by the NATIONAL GEODETIC SURVEY
 BY2272.in June 1991.
 BY2272
 BY2272.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2272.GEOID18 height accuracy estimate available here.
 BY2272
 BY2272.Click photographs - Photos may exist for this station.
 BY2272
 BY2272.The dynamic height is computed by dividing the NAVD 88
 BY2272.geopotential number by the normal gravity value computed on the
 BY2272.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2272.degrees latitude (g = 980.6199 gals.).
 BY2272
 BY2272.The modeled gravity was interpolated from observed gravity values.
 BY2272
 BY2272;                    North         East    Units  Estimated Accuracy
 BY2272;SPC TX C     - 3,266,154.3   1,128,913.4     MT  (+/- 3 meters HH1 GPS) 
 BY2272
 BY2272_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR3604242571(NAD 83)
 BY2272
 BY2272                          SUPERSEDED SURVEY CONTROL
 BY2272
 BY2272  NGVD 29 (??/??/92)  152.072  (m)          498.92   (f) ADJ UNCH    2 0
 BY2272
 BY2272.Superseded values are not recommended for survey control.
 BY2272
 BY2272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2272.See file dsdata.pdf to determine how the superseded data were derived.
 BY2272
 BY2272_MARKER: DD = SURVEY DISK
 BY2272_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2272_STAMPING: 3 S 1946 399
 BY2272_MARK LOGO: USGS
 BY2272_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2272+STABILITY: SURFACE MOTION
 BY2272
 BY2272  HISTORY     - Date     Condition        Report By
 BY2272  HISTORY     - 1946     MONUMENTED       USGS
 BY2272  HISTORY     - 1947     GOOD             CGS
 BY2272
 BY2272                          STATION DESCRIPTION
 BY2272
 BY2272'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2272'1.6 MI W FROM BRADFORD.
 BY2272'ALONG A NARROW OIL ROAD, 1.6 MILES WEST OF WOODS STORE AT BRADFORD,
 BY2272'ABOUT 250 FEET NORTHWEST OF THE NORTHWEST CORNER OF A FARM HOUSE, 38
 BY2272'FEET NORTH OF THE CENTER OF THE ROAD, 1 FOOT NORTH OF A WIRE FENCE, 2
 BY2272'FEET WEST OF WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1467 ***********************************************************************
 AJ1467  DESIGNATION -  3 WR
 AJ1467  PID         -  AJ1467
 AJ1467  STATE/COUNTY-  TX/WEBB
 AJ1467  COUNTRY     -  US
 AJ1467  USGS QUAD   -  DOLORES RANCH (2019)
 AJ1467
 AJ1467                         *CURRENT SURVEY CONTROL
 AJ1467  ______________________________________________________________________
 AJ1467* NAD 83(1986) POSITION- 27 39 07.     (N) 099 37 41.     (W)   SCALED
 AJ1467* NAVD 88 ORTHO HEIGHT -   132.12  (+/-2cm)      433.5   (feet) VERTCON3
 AJ1467  ______________________________________________________________________
 AJ1467  GEOID HEIGHT    -        -23.774 (meters)                     GEOID18
 AJ1467  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1467
 AJ1467.The horizontal coordinates were scaled from a map and have
 AJ1467.an estimated accuracy of +/- 6 seconds.
 AJ1467
 AJ1467.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1467.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1467
 AJ1467.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1467.GEOID18 height accuracy estimate available here.
 AJ1467
 AJ1467.The vertical order pertains to the NGVD 29 superseded value.
 AJ1467
 AJ1467.Click photographs - Photos may exist for this station.
 AJ1467
 AJ1467;                    North         East    Units  Estimated Accuracy
 AJ1467;SPC TX S     - 5,220,450.      188,690.      MT  (+/- 180 meters Scaled)
 AJ1467
 AJ1467_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR380588(NAD 83)
 AJ1467
 AJ1467                          SUPERSEDED SURVEY CONTROL
 AJ1467
 AJ1467  NGVD 29 (??/??/92)  132.11   (m)          433.4    (f) COMPUTED    2 0
 AJ1467
 AJ1467.Superseded values are not recommended for survey control.
 AJ1467
 AJ1467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1467.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1467
 AJ1467_MARKER: DB = BENCH MARK DISK
 AJ1467_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AJ1467_SP_SET: CONCRETE BRIDGE ABUTMENT
 AJ1467_STAMPING: 3 WR 435 1964
 AJ1467_MARK LOGO: USGS
 AJ1467_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1467_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ1467
 AJ1467  HISTORY     - Date     Condition        Report By
 AJ1467  HISTORY     - 1964     MONUMENTED       USGS
 AJ1467
 AJ1467                          STATION DESCRIPTION
 AJ1467
 AJ1467'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1467'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 8.7 MILES NORTHWEST
 AJ1467'ALONG TEXAS FARM ROAD 1472, AT A CONCRETE BRIDGE OVER SAN ISABEL
 AJ1467'CREEK, SET IN THE TOP OF THE NORTH END OF THE EAST CONCRETE ABUTMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0203 ***********************************************************************
 AH0203  DESIGNATION -  3 WWF
 AH0203  PID         -  AH0203
 AH0203  STATE/COUNTY-  TX/SAN PATRICIO
 AH0203  COUNTRY     -  US
 AH0203  USGS QUAD   -  GREGORY (2019)
 AH0203
 AH0203                         *CURRENT SURVEY CONTROL
 AH0203  ______________________________________________________________________
 AH0203* NAD 83(1986) POSITION- 27 57 46.     (N) 097 22 06.     (W)   SCALED
 AH0203* NAVD 88 ORTHO HEIGHT -    12.377 (meters)       40.61  (feet) ADJUSTED
 AH0203  ______________________________________________________________________
 AH0203  GEOID HEIGHT    -        -26.860 (meters)                     GEOID18
 AH0203  DYNAMIC HEIGHT  -         12.358 (meters)       40.54  (feet) COMP
 AH0203  MODELED GRAVITY -    979,135.7   (mgal)                       NAVD 88
 AH0203
 AH0203  VERT ORDER      -  FIRST     CLASS II
 AH0203
 AH0203.The horizontal coordinates were scaled from a map and have
 AH0203.an estimated accuracy of +/- 6 seconds.
 AH0203
 AH0203.The orthometric height was determined by differential leveling and
 AH0203.adjusted by the NATIONAL GEODETIC SURVEY
 AH0203.in June 1991.
 AH0203
 AH0203.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0203.GEOID18 height accuracy estimate available here.
 AH0203
 AH0203.Click photographs - Photos may exist for this station.
 AH0203
 AH0203.The dynamic height is computed by dividing the NAVD 88
 AH0203.geopotential number by the normal gravity value computed on the
 AH0203.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0203.degrees latitude (g = 980.6199 gals.).
 AH0203
 AH0203.The modeled gravity was interpolated from observed gravity values.
 AH0203
 AH0203;                    North         East    Units  Estimated Accuracy
 AH0203;SPC TX S     - 5,254,900.      411,350.      MT  (+/- 180 meters Scaled)
 AH0203
 AH0203_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR604941(NAD 83)
 AH0203
 AH0203                          SUPERSEDED SURVEY CONTROL
 AH0203
 AH0203  NGVD 29 (??/??/92)   12.56   (m)           41.2    (f) COMPUTED    1 2
 AH0203
 AH0203.Superseded values are not recommended for survey control.
 AH0203
 AH0203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0203.See file dsdata.pdf to determine how the superseded data were derived.
 AH0203
 AH0203_MARKER: DD = SURVEY DISK
 AH0203_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0203_STAMPING: 3 WWF 1950 TT
 AH0203_MARK LOGO: USGS
 AH0203_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0203+STABILITY: SURFACE MOTION
 AH0203
 AH0203  HISTORY     - Date     Condition        Report By
 AH0203  HISTORY     - 1950     MONUMENTED       USGS
 AH0203  HISTORY     - 1959     GOOD             CGS
 AH0203  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0203  HISTORY     - 19950610 MARK NOT FOUND   USPSQD
 AH0203  HISTORY     - 20110222 MARK NOT FOUND   NGS
 AH0203
 AH0203                          STATION DESCRIPTION
 AH0203
 AH0203'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0203'2.1 MI SE FROM TAFT.
 AH0203'ABOUT 2.1 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AH0203'FROM THE STATION AT TAFT, 38 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 122
 AH0203'FEET SOUTHEAST OF THE CENTER OF A ROAD CROSSING, 2 FEET NORTHWEST OF A
 AH0203'TELEPHONE POLE, 0.8 FEET SOUTHWEST OF A METAL WITNESS POST, ABOUT 2
 AH0203'FEET BELOW THE LEVEL OF THE TRACKS, AND IN THE TOP OF A CONCRETE POST
 AH0203'PROJECTING 2 INCHES.
 AH0203
 AH0203                          STATION RECOVERY (1978)
 AH0203
 AH0203'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0203'SEARCHED FOR NOT RECOVERED THIS DATE.
 AH0203
 AH0203                          STATION RECOVERY (1995)
 AH0203
 AH0203'RECOVERY NOTE BY US POWER SQUADRON 1995
 AH0203'MARK NOT FOUND.
 AH0203
 AH0203                          STATION RECOVERY (2011)
 AH0203
 AH0203'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AH0203'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0754 ***********************************************************************
 CE0754  DESIGNATION -  3 X
 CE0754  PID         -  CE0754
 CE0754  STATE/COUNTY-  TX/EL PASO
 CE0754  COUNTRY     -  US
 CE0754  USGS QUAD   -  EL PASO (2019)
 CE0754
 CE0754                         *CURRENT SURVEY CONTROL
 CE0754  ______________________________________________________________________
 CE0754* NAD 83(1986) POSITION- 31 45 37.     (N) 106 27 58.     (W)   SCALED
 CE0754* NAVD 88 ORTHO HEIGHT -  1130.230 (meters)     3708.10  (feet) ADJUSTED
 CE0754  ______________________________________________________________________
 CE0754  GEOID HEIGHT    -        -24.117 (meters)                     GEOID18
 CE0754  DYNAMIC HEIGHT  -       1128.528 (meters)     3702.51  (feet) COMP
 CE0754  MODELED GRAVITY -    979,095.3   (mgal)                       NAVD 88
 CE0754
 CE0754  VERT ORDER      -  FIRST     CLASS I
 CE0754
 CE0754.The horizontal coordinates were scaled from a map and have
 CE0754.an estimated accuracy of +/- 6 seconds.
 CE0754
 CE0754.The orthometric height was determined by differential leveling and
 CE0754.adjusted by the NATIONAL GEODETIC SURVEY
 CE0754.in November 1996.
 CE0754
 CE0754.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0754.GEOID18 height accuracy estimate available here.
 CE0754
 CE0754.Click photographs - Photos may exist for this station.
 CE0754
 CE0754.The dynamic height is computed by dividing the NAVD 88
 CE0754.geopotential number by the normal gravity value computed on the
 CE0754.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0754.degrees latitude (g = 980.6199 gals.).
 CE0754
 CE0754.The modeled gravity was interpolated from observed gravity values.
 CE0754
 CE0754;                    North         East    Units  Estimated Accuracy
 CE0754;SPC TX C     - 3,248,110.      119,300.      MT  (+/- 180 meters Scaled)
 CE0754
 CE0754_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR611147(NAD 83)
 CE0754
 CE0754                          SUPERSEDED SURVEY CONTROL
 CE0754
 CE0754.No superseded survey control is available for this station.
 CE0754
 CE0754_MARKER: DU = BOUNDARY MARKER
 CE0754_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0754_MARK LOGO: IBWC
 CE0754_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0754_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0754+STABILITY: SURFACE MOTION
 CE0754_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0754+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0754
 CE0754  HISTORY     - Date     Condition        Report By
 CE0754  HISTORY     - UNK      MONUMENTED       IBWC
 CE0754  HISTORY     - 19930112 GOOD             NGS
 CE0754
 CE0754                          STATION DESCRIPTION
 CE0754
 CE0754'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0754'2.7 KM (1.65 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0754'THE RIO GRANDE RIVER LEVEE FROM THE EL PASO STREET INTERNATIONAL
 CE0754'BRIDGE IN EL PASO, 4.8 M (15.7 FT) NORTH OF A CONCRETE RETAINING WALL
 CE0754'AND FENCE AT AN AREA PAINTED PT. 3 54+75, 0.7 M (2.3 FT) NORTH OF THE
 CE0754'ROAD CENTER, AND THE MONUMENT IS RECESSED 0.2 M (0.7 FT) BELOW THE
 CE0754'ROAD SURFACE.  NOTE--THE DISK IS UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2987 ***********************************************************************
 AW2987  DESIGNATION -  3+000 850
 AW2987  PID         -  AW2987
 AW2987  STATE/COUNTY-  TX/CHAMBERS
 AW2987  COUNTRY     -  US
 AW2987  USGS QUAD   -  MORGANS POINT (2019)
 AW2987
 AW2987                         *CURRENT SURVEY CONTROL
 AW2987  ______________________________________________________________________
 AW2987* NAD 83(1986) POSITION- 29 40 32.     (N) 094 58 36.     (W)   SCALED
 AW2987* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2987  **This station is in an area of suspected vertical motion (see below).
 AW2987  ______________________________________________________________________
 AW2987  GEOID HEIGHT    -        -27.186 (meters)                     GEOID18
 AW2987
 AW2987.The horizontal coordinates were scaled from a map and have
 AW2987.an estimated accuracy of +/- 6 seconds.
 AW2987
 AW2987.** This station is in an area of suspected land subsidence, uplift, or
 AW2987.** crustal motion. NGS recommends this and all published orthometric
 AW2987.** heights in such areas be validated before use as vertical control.
 AW2987.** Click here to see a list and map of nearby stations with valid
 AW2987.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2987.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2987.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2987.** heights as vertical control as they are deemed unreliable.
 AW2987.**
 AW2987.** If an established orthometric height is unavailable in the survey control
 AW2987.** section, it should be considered suspect. To view suspect heights,
 AW2987.** (in the superseded section), select 'Include suspect heights in vertical
 AW2987.** motion areas' box from the datasheet retrieval page.
 AW2987
 AW2987.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2987.GEOID18 height accuracy estimate available here.
 AW2987
 AW2987.Click photographs - Photos may exist for this station.
 AW2987
 AW2987;                    North         East    Units  Estimated Accuracy
 AW2987;SPC TXSC     - 4,210,870.      989,330.      MT  (+/- 180 meters Scaled)
 AW2987
 AW2987_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN087844(NAD 83)
 AW2987
 AW2987                          SUPERSEDED SURVEY CONTROL
 AW2987
 AW2987.No superseded survey control is available for this station.
 AW2987
 AW2987_MARKER: DD = SURVEY DISK
 AW2987_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2987_STAMPING: 3+000 850
 AW2987_MARK LOGO: USACE
 AW2987_PROJECTION: FLUSH
 AW2987_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2987+STABILITY: SURFACE MOTION
 AW2987
 AW2987  HISTORY     - Date     Condition        Report By
 AW2987  HISTORY     - UNK      MONUMENTED       USACE
 AW2987  HISTORY     - 1964     GOOD             CGS
 AW2987
 AW2987                          STATION DESCRIPTION
 AW2987
 AW2987'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2987'0.7 MI SE FROM MORGAN POINT.
 AW2987'ABOUT 0.15 MILE NORTHEAST ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW2987'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, THENCE 0.55 MILE
 AW2987'SOUTHEAST ALONG THE SOUTHWEST SHORE LINE OF ATKINSON ISLAND, ABOUT 133
 AW2987'YARDS NORTH OF A CLUMP OF BUSHES, 384 FEET SOUTHEAST OF THE MORE
 AW2987'SOUTHERLY OF TWO LIGHT BEACONS, 162 FEET WEST OF THE CENTER OF A DIRT
 AW2987'LEVEE, 78 FEET NORTHEAST OF THE HIGH WATER LINE, AND SET IN THE TOP OF
 AW2987'A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0312 ***********************************************************************
 BL0312  DESIGNATION -  30
 BL0312  PID         -  BL0312
 BL0312  STATE/COUNTY-  TX/JASPER
 BL0312  COUNTRY     -  US
 BL0312  USGS QUAD   -  FRANKLIN LAKE (2019)
 BL0312
 BL0312                         *CURRENT SURVEY CONTROL
 BL0312  ______________________________________________________________________
 BL0312* NAD 83(1986) POSITION- 30 22 38.     (N) 094 02 23.     (W)   SCALED
 BL0312* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0312  **This station is in an area of suspected vertical motion (see below).
 BL0312  ______________________________________________________________________
 BL0312  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 BL0312
 BL0312.The horizontal coordinates were scaled from a map and have
 BL0312.an estimated accuracy of +/- 6 seconds.
 BL0312
 BL0312.** This station is in an area of suspected land subsidence, uplift, or
 BL0312.** crustal motion. NGS recommends this and all published orthometric
 BL0312.** heights in such areas be validated before use as vertical control.
 BL0312.** Click here to see a list and map of nearby stations with valid
 BL0312.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0312.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0312.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0312.** heights as vertical control as they are deemed unreliable.
 BL0312.**
 BL0312.** If an established orthometric height is unavailable in the survey control
 BL0312.** section, it should be considered suspect. To view suspect heights,
 BL0312.** (in the superseded section), select 'Include suspect heights in vertical
 BL0312.** motion areas' box from the datasheet retrieval page.
 BL0312
 BL0312.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0312.GEOID18 height accuracy estimate available here.
 BL0312
 BL0312.Click photographs - Photos may exist for this station.
 BL0312
 BL0312;                    North         East    Units  Estimated Accuracy
 BL0312;SPC TX C     - 3,095,880.    1,304,580.      MT  (+/- 180 meters Scaled)
 BL0312
 BL0312_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP000610(NAD 83)
 BL0312
 BL0312                          SUPERSEDED SURVEY CONTROL
 BL0312
 BL0312.No superseded survey control is available for this station.
 BL0312
 BL0312_MARKER: Z = SEE DESCRIPTION
 BL0312_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0312_SP_SET: SECTION RAIL
 BL0312_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0312
 BL0312  HISTORY     - Date     Condition        Report By
 BL0312  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0312  HISTORY     - 1935     GOOD             CGS
 BL0312
 BL0312                          STATION DESCRIPTION
 BL0312
 BL0312'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0312'6.1 MI SW FROM BUNA.
 BL0312'6.1 MILES SOUTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BL0312'THE STATION AT BUNA, JASPER COUNTY, OPPOSITE MILEPOST 30, AND 8 FEET
 BL0312'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0312'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1336 ***********************************************************************
 FL1336  DESIGNATION -  30
 FL1336  PID         -  FL1336
 FL1336  STATE/COUNTY-  TX/POTTER
 FL1336  COUNTRY     -  US
 FL1336  USGS QUAD   -  MARSH (2019)
 FL1336
 FL1336                         *CURRENT SURVEY CONTROL
 FL1336  ______________________________________________________________________
 FL1336* NAD 83(1986) POSITION- 35 34 45.     (N) 101 55 44.     (W)   SCALED
 FL1336* NAVD 88 ORTHO HEIGHT -  1079.724 (meters)     3542.39  (feet) ADJUSTED
 FL1336  ______________________________________________________________________
 FL1336  GEOID HEIGHT    -        -26.307 (meters)                     GEOID18
 FL1336  DYNAMIC HEIGHT  -       1078.460 (meters)     3538.25  (feet) COMP
 FL1336  MODELED GRAVITY -    979,425.7   (mgal)                       NAVD 88
 FL1336
 FL1336  VERT ORDER      -  SECOND    CLASS 0
 FL1336
 FL1336.The horizontal coordinates were scaled from a map and have
 FL1336.an estimated accuracy of +/- 6 seconds.
 FL1336
 FL1336.The orthometric height was determined by differential leveling and
 FL1336.adjusted by the NATIONAL GEODETIC SURVEY
 FL1336.in June 1991.
 FL1336
 FL1336.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1336.GEOID18 height accuracy estimate available here.
 FL1336
 FL1336.Click photographs - Photos may exist for this station.
 FL1336
 FL1336.The dynamic height is computed by dividing the NAVD 88
 FL1336.geopotential number by the normal gravity value computed on the
 FL1336.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1336.degrees latitude (g = 980.6199 gals.).
 FL1336
 FL1336.The modeled gravity was interpolated from observed gravity values.
 FL1336
 FL1336;                    North         East    Units  Estimated Accuracy
 FL1336;SPC TX N     - 1,175,270.      161,130.      MT  (+/- 180 meters Scaled)
 FL1336
 FL1336_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE345412(NAD 83)
 FL1336
 FL1336                          SUPERSEDED SURVEY CONTROL
 FL1336
 FL1336  NGVD 29 (??/??/92) 1079.192  (m)         3540.65   (f) ADJ UNCH    2 0
 FL1336
 FL1336.Superseded values are not recommended for survey control.
 FL1336
 FL1336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1336.See file dsdata.pdf to determine how the superseded data were derived.
 FL1336
 FL1336_MARKER: B = BOLT
 FL1336_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1336_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1336+STABILITY: SURFACE MOTION
 FL1336
 FL1336  HISTORY     - Date     Condition        Report By
 FL1336  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1336  HISTORY     - 1934     GOOD             CGS
 FL1336
 FL1336                          STATION DESCRIPTION
 FL1336
 FL1336'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1336'22.1 MI SE FROM DUMAS.
 FL1336'22.1 MILES SE OF AND ALONG THE S.F.R. 593 FT. SE OF MILE POST 30. 172
 FL1336'FT. NE OF CENTER OF TRACK.  2 FT. SW OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0130 ***********************************************************************
 DN0130  DESIGNATION -  30
 DN0130  PID         -  DN0130
 DN0130  STATE/COUNTY-  TX/FANNIN
 DN0130  COUNTRY     -  US
 DN0130  USGS QUAD   -  PILOT GROVE (2019)
 DN0130
 DN0130                         *CURRENT SURVEY CONTROL
 DN0130  ______________________________________________________________________
 DN0130* NAD 83(1986) POSITION- 33 28 12.     (N) 096 22 58.     (W)   SCALED
 DN0130* NAVD 88 ORTHO HEIGHT -   234.79  (+/-2cm)      770.3   (feet) VERTCON3
 DN0130  ______________________________________________________________________
 DN0130  GEOID HEIGHT    -        -25.815 (meters)                     GEOID18
 DN0130  VERT ORDER      -  ? (See Below)
 DN0130
 DN0130.The horizontal coordinates were scaled from a map and have
 DN0130.an estimated accuracy of +/- 6 seconds.
 DN0130
 DN0130.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN0130.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN0130
 DN0130.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0130.GEOID18 height accuracy estimate available here.
 DN0130
 DN0130.The vertical order pertains to the NGVD 29 superseded value.
 DN0130
 DN0130.Click photographs - Photos may exist for this station.
 DN0130
 DN0130;                    North         East    Units  Estimated Accuracy
 DN0130;SPC TXNC     - 2,201,960.      796,770.      MT  (+/- 180 meters Scaled)
 DN0130
 DN0130_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC432064(NAD 83)
 DN0130
 DN0130                          SUPERSEDED SURVEY CONTROL
 DN0130
 DN0130  NGVD 29 (??/??/92)  234.768  (m)          770.23   (f) ADJ UNCH       
 DN0130
 DN0130.Superseded values are not recommended for survey control.
 DN0130
 DN0130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0130.See file dsdata.pdf to determine how the superseded data were derived.
 DN0130
 DN0130_MARKER: Q = CHISELED SQUARE
 DN0130_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0130_SP_SET: CULVERT HEADWALL
 DN0130_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0130+STABILITY: SURFACE MOTION
 DN0130
 DN0130  HISTORY     - Date     Condition        Report By
 DN0130  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0130  HISTORY     - 1933     GOOD             CGS
 DN0130  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0130  HISTORY     - 19940405 MARK NOT FOUND   USPSQD
 DN0130
 DN0130                          STATION DESCRIPTION
 DN0130
 DN0130'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0130'3.5 MI NW FROM TRENTON.
 DN0130'3-1/2 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF
 DN0130'TEXAS FROM TRENTON, FANNIN COUNTY, 14-1/2 POLES SOUTH OF MILEPOST 684,
 DN0130'AND ON THE TOP OF A CONCRETE CULVERT.  A CHISELED SQUARE.
 DN0130
 DN0130                          STATION RECOVERY (1986)
 DN0130
 DN0130'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0130'MARK NOT FOUND.
 DN0130
 DN0130                          STATION RECOVERY (1994)
 DN0130
 DN0130'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0130'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0256 ***********************************************************************
 AH0256  DESIGNATION -  30
 AH0256  PID         -  AH0256
 AH0256  STATE/COUNTY-  TX/NUECES
 AH0256  COUNTRY     -  US
 AH0256  USGS QUAD   -  PORT ARANSAS (2019)
 AH0256
 AH0256                         *CURRENT SURVEY CONTROL
 AH0256  ______________________________________________________________________
 AH0256* NAD 83(1986) POSITION- 27 50 26.     (N) 097 03 57.     (W)   SCALED
 AH0256* NAVD 88 ORTHO HEIGHT -     0.69  (+/-2cm)        2.3   (feet) VERTCON3
 AH0256  ______________________________________________________________________
 AH0256  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 AH0256  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AH0256
 AH0256.The horizontal coordinates were scaled from a map and have
 AH0256.an estimated accuracy of +/- 6 seconds.
 AH0256
 AH0256.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0256.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0256
 AH0256.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0256.GEOID18 height accuracy estimate available here.
 AH0256
 AH0256.The vertical order pertains to the NGVD 29 superseded value.
 AH0256
 AH0256.Click photographs - Photos may exist for this station.
 AH0256
 AH0256;                    North         East    Units  Estimated Accuracy
 AH0256;SPC TX S     - 5,241,660.      441,270.      MT  (+/- 180 meters Scaled)
 AH0256
 AH0256_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR904810(NAD 83)
 AH0256
 AH0256                          SUPERSEDED SURVEY CONTROL
 AH0256
 AH0256  NGVD 29 (??/??/92)    0.80   (m)            2.6    (f) COMPUTED    2 0
 AH0256
 AH0256.Superseded values are not recommended for survey control.
 AH0256
 AH0256.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0256.See file dsdata.pdf to determine how the superseded data were derived.
 AH0256
 AH0256_MARKER: DD = SURVEY DISK
 AH0256_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0256_STAMPING: 30 1950
 AH0256_MARK LOGO: USACE
 AH0256_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0256+STABILITY: SURFACE MOTION
 AH0256
 AH0256  HISTORY     - Date     Condition        Report By
 AH0256  HISTORY     - 1950     MONUMENTED       USACE
 AH0256  HISTORY     - 1951     GOOD             CGS
 AH0256  HISTORY     - 1959     MARK NOT FOUND   CGS
 AH0256  HISTORY     - 19970725 MARK NOT FOUND   USPSQD
 AH0256
 AH0256                          STATION DESCRIPTION
 AH0256
 AH0256'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0256'1.0 MI W FROM PORT ARANSAS.
 AH0256'0.15 MILE WEST ALONG AN OILED STREET FROM THE COAST GUARD STATION AT
 AH0256'PORT ARANSAS, THENCE 0.1 MILE SOUTH ALONG AN OILED STREET, THENCE 0.25
 AH0256'MILE WEST ALONG A SAND ROAD, THENCE 0.5 MILE NORTHWEST ALONG A WINDING
 AH0256'SANDY TRACK ROAD, 0.5 MILE WEST OF THE FERRY LANDING ON THE SOUTH SIDE
 AH0256'OF THE CORPUS CHRISTI SHIP CHANNEL, 232 FEET NORTHWEST OF A FENCE
 AH0256'CORNER, 3.7 FEET NORTH OF A 6 INCH CEDAR POST, 3 FEET EAST OF A
 AH0256'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3
 AH0256'FOOT ABOVE THE GROUND.
 AH0256
 AH0256                          STATION RECOVERY (1959)
 AH0256
 AH0256'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 AH0256'MARK NOT FOUND.
 AH0256
 AH0256                          STATION RECOVERY (1997)
 AH0256
 AH0256'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0256'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0605 ***********************************************************************
 AW0605  DESIGNATION -  30+00
 AW0605  PID         -  AW0605
 AW0605  STATE/COUNTY-  TX/GALVESTON
 AW0605  COUNTRY     -  US
 AW0605  USGS QUAD   -  GALVESTON (2019)
 AW0605
 AW0605                         *CURRENT SURVEY CONTROL
 AW0605  ______________________________________________________________________
 AW0605* NAD 83(1986) POSITION- 29 15 44.04   (N) 094 50 02.07   (W)   HD_HELD1
 AW0605* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0605  **This station is in an area of suspected vertical motion (see below).
 AW0605  ______________________________________________________________________
 AW0605  GEOID HEIGHT    -        -26.614 (meters)                     GEOID18
 AW0605  DYNAMIC HEIGHT  -          4.410 (meters)       14.47  (feet) COMP
 AW0605  MODELED GRAVITY -    979,258.4   (mgal)                       NAVD 88
 AW0605
 AW0605.The horizontal coordinates were determined by differentially corrected
 AW0605.hand held GPS observations or other comparable positioning techniques
 AW0605.and have an estimated accuracy of +/- 3 meters.
 AW0605
 AW0605.** This station is in an area of suspected land subsidence, uplift, or
 AW0605.** crustal motion. NGS recommends this and all published orthometric
 AW0605.** heights in such areas be validated before use as vertical control.
 AW0605.** Click here to see a list and map of nearby stations with valid
 AW0605.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0605.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0605.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0605.** heights as vertical control as they are deemed unreliable.
 AW0605.**
 AW0605.** If an established orthometric height is unavailable in the survey control
 AW0605.** section, it should be considered suspect. To view suspect heights,
 AW0605.** (in the superseded section), select 'Include suspect heights in vertical
 AW0605.** motion areas' box from the datasheet retrieval page.
 AW0605
 AW0605.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0605.GEOID18 height accuracy estimate available here.
 AW0605
 AW0605.Click photographs - Photos may exist for this station.
 AW0605
 AW0605.The dynamic height is computed by dividing the NAVD 88
 AW0605.geopotential number by the normal gravity value computed on the
 AW0605.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0605.degrees latitude (g = 980.6199 gals.).
 AW0605
 AW0605.The modeled gravity was interpolated from observed gravity values.
 AW0605
 AW0605;                    North         East    Units  Estimated Accuracy
 AW0605;SPC TXSC     - 4,165,570.1   1,004,769.9     MT  (+/- 3 meters HH1 GPS) 
 AW0605
 AW0605_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2181438433(NAD 83)
 AW0605
 AW0605                          SUPERSEDED SURVEY CONTROL
 AW0605
 AW0605.No superseded survey control is available for this station.
 AW0605
 AW0605_MARKER: DD = SURVEY DISK
 AW0605_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0605_SP_SET: SEAWALL
 AW0605_STAMPING: 30+00
 AW0605_MARK LOGO: USACE
 AW0605_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0605_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0605+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2012
 AW0605
 AW0605  HISTORY     - Date     Condition        Report By
 AW0605  HISTORY     - UNK      MONUMENTED       USACE
 AW0605  HISTORY     - 1973     GOOD             NGS
 AW0605  HISTORY     - 1978     GOOD             NGS
 AW0605  HISTORY     - 1984     GOOD             USPSQD
 AW0605  HISTORY     - 1987     GOOD             NGS
 AW0605  HISTORY     - 1988     GOOD             USPSQD
 AW0605  HISTORY     - 1989     GOOD             USPSQD
 AW0605  HISTORY     - 20020719 GOOD             USPSQD
 AW0605  HISTORY     - 20031206 GOOD             USPSQD
 AW0605  HISTORY     - 20040130 GOOD             USPSQD
 AW0605  HISTORY     - 20050502 GOOD             USPSQD
 AW0605  HISTORY     - 20051209 GOOD             USPSQD
 AW0605  HISTORY     - 20121230 GOOD             GEOCAC
 AW0605  HISTORY     - 20131014 GOOD             GEOCAC
 AW0605
 AW0605                          STATION DESCRIPTION
 AW0605
 AW0605'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0605'IN GALVESTON.
 AW0605'AT GALVESTON, ABOUT 0.6 MILE SOUTHWEST ALONG SEAWALL BOULEVARD FROM
 AW0605'THE JUNCTION OF 61ST. STREET, ABOUT 14 YARDS SOUTHWEST OF THE
 AW0605'PROLONGATION OF THE CENTER LINE OF 69ST STREET, 52 FEET SOUTHEAST OF
 AW0605'THE CENTER LINE OF THE BOULEVARD, 29 1/2 FEET SOUTHWEST OF A CONCRETE
 AW0605'STAIRWAY LEADING DOWN TO THE BEACH, AND ABOUT LEVEL WITH THE
 AW0605'BOULEVARD.
 AW0605
 AW0605                          STATION RECOVERY (1978)
 AW0605
 AW0605'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0605'RECOVERED IN GOOD CONDITION.
 AW0605
 AW0605                          STATION RECOVERY (1984)
 AW0605
 AW0605'RECOVERY NOTE BY US POWER SQUADRON 1984
 AW0605'RECOVERED IN GOOD CONDITION.
 AW0605
 AW0605                          STATION RECOVERY (1987)
 AW0605
 AW0605'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0605'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  5.9 KM (3.65
 AW0605'MI) SOUTHWEST ALONG SEAWALL BOULEVARD FROM MOODY CENTER IN GALVESTON.
 AW0605'ADD--IN TOP OF A SEAWALL.
 AW0605
 AW0605                          STATION RECOVERY (1988)
 AW0605
 AW0605'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW0605'RECOVERED IN GOOD CONDITION.
 AW0605
 AW0605                          STATION RECOVERY (1989)
 AW0605
 AW0605'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW0605'RECOVERED IN GOOD CONDITION.
 AW0605
 AW0605                          STATION RECOVERY (2002)
 AW0605
 AW0605'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0605'RECOVERED IN GOOD CONDITION.
 AW0605
 AW0605                          STATION RECOVERY (2003)
 AW0605
 AW0605'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0605'RECOVERED IN GOOD CONDITION.
 AW0605
 AW0605                          STATION RECOVERY (2004)
 AW0605
 AW0605'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0605'RECOVERED IN GOOD CONDITION.
 AW0605
 AW0605                          STATION RECOVERY (2005)
 AW0605
 AW0605'RECOVERY NOTE BY US POWER SQUADRON 2005 (RLR)
 AW0605'RECOVERED IN GOOD CONDITION.
 AW0605
 AW0605                          STATION RECOVERY (2005)
 AW0605
 AW0605'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW0605'RECOVERED AS DESCRIBED.
 AW0605
 AW0605                          STATION RECOVERY (2012)
 AW0605
 AW0605'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 AW0605'RECOVERED IN GOOD CONDITION.
 AW0605
 AW0605                          STATION RECOVERY (2013)
 AW0605
 AW0605'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0605'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0650 ***********************************************************************
 AW0650  DESIGNATION -  30+00
 AW0650  PID         -  AW0650
 AW0650  STATE/COUNTY-  TX/GALVESTON
 AW0650  COUNTRY     -  US
 AW0650  USGS QUAD   -  GALVESTON (2019)
 AW0650
 AW0650                         *CURRENT SURVEY CONTROL
 AW0650  ______________________________________________________________________
 AW0650* NAD 83(1986) POSITION- 29 15 46.     (N) 094 50 01.     (W)   SCALED
 AW0650* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0650  **This station is in an area of suspected vertical motion (see below).
 AW0650  ______________________________________________________________________
 AW0650  GEOID HEIGHT    -        -26.614 (meters)                     GEOID18
 AW0650
 AW0650.The horizontal coordinates were scaled from a map and have
 AW0650.an estimated accuracy of +/- 6 seconds.
 AW0650
 AW0650.** This station is in an area of suspected land subsidence, uplift, or
 AW0650.** crustal motion. NGS recommends this and all published orthometric
 AW0650.** heights in such areas be validated before use as vertical control.
 AW0650.** Click here to see a list and map of nearby stations with valid
 AW0650.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0650.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0650.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0650.** heights as vertical control as they are deemed unreliable.
 AW0650.**
 AW0650.** If an established orthometric height is unavailable in the survey control
 AW0650.** section, it should be considered suspect. To view suspect heights,
 AW0650.** (in the superseded section), select 'Include suspect heights in vertical
 AW0650.** motion areas' box from the datasheet retrieval page.
 AW0650
 AW0650.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0650.GEOID18 height accuracy estimate available here.
 AW0650
 AW0650.Click photographs - Photos may exist for this station.
 AW0650
 AW0650;                    North         East    Units  Estimated Accuracy
 AW0650;SPC TXSC     - 4,165,630.    1,004,800.      MT  (+/- 180 meters Scaled)
 AW0650
 AW0650_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN218384(NAD 83)
 AW0650
 AW0650                          SUPERSEDED SURVEY CONTROL
 AW0650
 AW0650.No superseded survey control is available for this station.
 AW0650
 AW0650_MARKER: DD = SURVEY DISK
 AW0650_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0650_STAMPING: 30+00 1000+40
 AW0650_PROJECTION: RECESSED 36 CENTIMETERS
 AW0650_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0650+STABILITY: SURFACE MOTION
 AW0650
 AW0650  HISTORY     - Date     Condition        Report By
 AW0650  HISTORY     - UNK      MONUMENTED       USACE
 AW0650  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW0650  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0650  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0650  HISTORY     - 1988     GOOD             USPSQD
 AW0650  HISTORY     - 20040403 MARK NOT FOUND   USPSQD
 AW0650  HISTORY     - 20131215 MARK NOT FOUND   GEOCAC
 AW0650
 AW0650                          STATION DESCRIPTION
 AW0650
 AW0650'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0650'3.5 MI SW FROM GALVESTON.
 AW0650'3.5 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM MOODY CENTER AT
 AW0650'GALVESTON, 201 FEET NORTHWEST OF THE CENTER LINE OF THE BOULEVARD, 255
 AW0650'FEET NORTHWEST OF THE SOUTHEAST EDGE OF THE SEA WALL, 175 FEET SOUTH
 AW0650'OF THE SOUTH EDGE OF A GOLF COURSE GREEN, 39 1/2 FEET SOUTHWEST OF A
 AW0650'FENCE CORNER, 1.0 FOOT NORTHWEST OF A METAL WITNESS POST, AND SET IN
 AW0650'THE TOP OF A CONCRETE POST ABOUT 14 INCHES UNDER THE GROUND. NOTE--
 AW0650'THE MARK IS NOW UNDER A LARGE PILE OF PILING AT THIS TIME.
 AW0650
 AW0650                          STATION RECOVERY (1978)
 AW0650
 AW0650'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0650'NOT RECOVERED IN 1973, AREA UNDER WATER THIS DATE.
 AW0650
 AW0650                          STATION RECOVERY (1987)
 AW0650
 AW0650'RECOVERY NOTE BY US POWER SQUADRON 1987 (TMD)
 AW0650'MARK NOT FOUND.
 AW0650
 AW0650                          STATION RECOVERY (1988)
 AW0650
 AW0650'RECOVERY NOTE BY US POWER SQUADRON 1988 (WDC)
 AW0650'RECOVERED IN GOOD CONDITION.
 AW0650
 AW0650                          STATION RECOVERY (2004)
 AW0650
 AW0650'RECOVERY NOTE BY US POWER SQUADRON 2004 (RLR)
 AW0650'THIS ENTIRE AREA IS NOW A WALLMART SUPER CENTER AND GASOLINE
 AW0650'STATION,WHEREAS A LF COURSE GREEN AND A PILE OF PILING IS NO LONGER AT
 AW0650'THIS SITE.
 AW0650
 AW0650                          STATION RECOVERY (2013)
 AW0650
 AW0650'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0650'I THINK THIS ONE WAS DESTROYED BY BUILDING OF A MOODY BANK OR A
 AW0650'WALMART SUPER STORE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0188 ***********************************************************************
 AH0188  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0188  DESIGNATION -  30+00
 AH0188  PID         -  AH0188
 AH0188  STATE/COUNTY-  TX/NUECES
 AH0188  COUNTRY     -  US
 AH0188  USGS QUAD   -  PORT ARANSAS (2019)
 AH0188
 AH0188                         *CURRENT SURVEY CONTROL
 AH0188  ______________________________________________________________________
 AH0188* NAD 83(1986) POSITION- 27 49 48.     (N) 097 03 16.     (W)   SCALED
 AH0188* NAVD 88 ORTHO HEIGHT -     2.470 (meters)        8.10  (feet) ADJUSTED
 AH0188  ______________________________________________________________________
 AH0188  GEOID HEIGHT    -        -26.364 (meters)                     GEOID18
 AH0188  DYNAMIC HEIGHT  -          2.466 (meters)        8.09  (feet) COMP
 AH0188  MODELED GRAVITY -    979,147.3   (mgal)                       NAVD 88
 AH0188
 AH0188  VERT ORDER      -  FIRST     CLASS I
 AH0188
 AH0188.The horizontal coordinates were scaled from a map and have
 AH0188.an estimated accuracy of +/- 6 seconds.
 AH0188
 AH0188.The orthometric height was determined by differential leveling and
 AH0188.adjusted by the NATIONAL GEODETIC SURVEY
 AH0188.in December 1997.
 AH0188
 AH0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0188.GEOID18 height accuracy estimate available here.
 AH0188
 AH0188.This Tidal Bench Mark is designated as VM 11203
 AH0188.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0188
 AH0188.Click photographs - Photos may exist for this station.
 AH0188
 AH0188.The dynamic height is computed by dividing the NAVD 88
 AH0188.geopotential number by the normal gravity value computed on the
 AH0188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0188.degrees latitude (g = 980.6199 gals.).
 AH0188
 AH0188.The modeled gravity was interpolated from observed gravity values.
 AH0188
 AH0188;                    North         East    Units  Estimated Accuracy
 AH0188;SPC TX S     - 5,240,500.      442,410.      MT  (+/- 180 meters Scaled)
 AH0188
 AH0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR916798(NAD 83)
 AH0188
 AH0188                          SUPERSEDED SURVEY CONTROL
 AH0188
 AH0188  NAVD 88 (06/15/91)    2.483  (m)            8.15   (f) SUPERSEDED  1 1
 AH0188
 AH0188.Superseded values are not recommended for survey control.
 AH0188
 AH0188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0188.See file dsdata.pdf to determine how the superseded data were derived.
 AH0188
 AH0188_MARKER: DD = SURVEY DISK
 AH0188_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0188_STAMPING: 30+00
 AH0188_MARK LOGO: USACE
 AH0188_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0188_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0188+STABILITY: SURFACE MOTION
 AH0188_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0188+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AH0188
 AH0188  HISTORY     - Date     Condition        Report By
 AH0188  HISTORY     - UNK      MONUMENTED       USACE
 AH0188  HISTORY     - 1978     GOOD             NGS
 AH0188  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0188  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0188  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0188  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0188  HISTORY     - 19970204 GOOD             NGS
 AH0188
 AH0188                          STATION DESCRIPTION
 AH0188
 AH0188'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0188'IN PORT ARANSAS.
 AH0188'LOCATED AT THE INTERSECTION OF BEACH STREET AND A PAVED ROAD LEADING
 AH0188'TO NUECES COUNTY PARK OFFICE. LOCATED 100 YARDS NORTHEAST OF TIDAL 11,
 AH0188'234 FEET NORTHWEST OF THE CENTERLINE OF A PAVED ROAD LEADING NORTHEAST
 AH0188'TO NUECES COUNTY PARK OFFICE, 224 FEET NORTH OF THE CENTERLINE OF
 AH0188'BEACH STREET AND IN AN OPEN SAND DUNE AREA, A 4 INCH BY 4 INCH
 AH0188'CREOSOTED PILING WHICH PROJECTS 4 FEET ABOVE GROUND IS LOCATED 4
 AH0188'FEET SOUTH OF THE BENCH MARK.
 AH0188
 AH0188                          STATION RECOVERY (1989)
 AH0188
 AH0188'RECOVERY NOTE BY US POWER SQUADRON 1989 (BB)
 AH0188'MARK NOT FOUND.
 AH0188
 AH0188                          STATION RECOVERY (1989)
 AH0188
 AH0188'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0188'MARK NOT FOUND.
 AH0188
 AH0188                          STATION RECOVERY (1989)
 AH0188
 AH0188'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0188'MARK NOT FOUND.
 AH0188
 AH0188                          STATION RECOVERY (1989)
 AH0188
 AH0188'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0188'MARK NOT FOUND.
 AH0188
 AH0188                          STATION RECOVERY (1997)
 AH0188
 AH0188'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0188'0.6 KM (0.35 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AH0188'IN PORT ARANSAS, THENCE 0.9 KM (0.55 MI) EASTERLY ALONG BEACH STREET,
 AH0188'71.7 M (235.2 FT) NORTHWEST OF THE CENTER OF THE PORT ARANSAS PARK
 AH0188'ENTRANCE ROAD, 69.3 M (227.4 FT) NORTHEAST OF THE STREET CENTER, 68.9
 AH0188'M (226.0 FT) EAST OF THE CENTER OF THE INTERSECTION OF BEACH AND DUNE
 AH0188'STREETS, 1.2 M (3.9 FT) SOUTHEAST OF A WOODEN POST WITH A WITNESS SIGN
 AH0188'ATTACHED, 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE STREET, AND THE
 AH0188'MONUMENT IS FLUSH WITH THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0257 ***********************************************************************
 AH0257  DESIGNATION -  30+54
 AH0257  PID         -  AH0257
 AH0257  STATE/COUNTY-  TX/NUECES
 AH0257  COUNTRY     -  US
 AH0257  USGS QUAD   -  PORT ARANSAS (2019)
 AH0257
 AH0257                         *CURRENT SURVEY CONTROL
 AH0257  ______________________________________________________________________
 AH0257* NAD 83(1986) POSITION- 27 50 26.     (N) 097 03 57.     (W)   SCALED
 AH0257* NAVD 88 ORTHO HEIGHT -     0.68  (+/-2cm)        2.2   (feet) VERTCON3
 AH0257  ______________________________________________________________________
 AH0257  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 AH0257  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AH0257
 AH0257.The horizontal coordinates were scaled from a map and have
 AH0257.an estimated accuracy of +/- 6 seconds.
 AH0257
 AH0257.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0257.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0257
 AH0257.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0257.GEOID18 height accuracy estimate available here.
 AH0257
 AH0257.The vertical order pertains to the NGVD 29 superseded value.
 AH0257
 AH0257.Click photographs - Photos may exist for this station.
 AH0257
 AH0257;                    North         East    Units  Estimated Accuracy
 AH0257;SPC TX S     - 5,241,660.      441,270.      MT  (+/- 180 meters Scaled)
 AH0257
 AH0257_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR904810(NAD 83)
 AH0257
 AH0257                          SUPERSEDED SURVEY CONTROL
 AH0257
 AH0257  NGVD 29 (??/??/92)    0.79   (m)            2.6    (f) COMPUTED    2 0
 AH0257
 AH0257.Superseded values are not recommended for survey control.
 AH0257
 AH0257.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0257.See file dsdata.pdf to determine how the superseded data were derived.
 AH0257
 AH0257_MARKER: DD = SURVEY DISK
 AH0257_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0257_MARK LOGO: USACE
 AH0257_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0257+STABILITY: SURFACE MOTION
 AH0257
 AH0257  HISTORY     - Date     Condition        Report By
 AH0257  HISTORY     - UNK      MONUMENTED       USACE
 AH0257  HISTORY     - 1951     GOOD             CGS
 AH0257  HISTORY     - 1959     MARK NOT FOUND   CGS
 AH0257
 AH0257                          STATION DESCRIPTION
 AH0257
 AH0257'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0257'1.0 MI W FROM PORT ARANSAS.
 AH0257'0.15 MILE WEST ALONG AN OILED STREET FROM THE COAST GUARD STATION AT
 AH0257'PORT ARANSAS, THENCE 0.1 MILE SOUTH ALONG AN OILED STREET, THENCE 0.25
 AH0257'MILE WEST ALONG A SAND ROAD, THENCE 0.5 MILE NORTHWEST ALONG A WINDING
 AH0257'SANDY TRACK ROAD, 0.5 MILE WEST OF THE FERRY LANDING ON THE SOUTH SIDE
 AH0257'OF THE CORPUS CHRISTI SHIP CHANNEL, 281 FEET NORTHWEST OF A FENCE
 AH0257'CORNER, 54 FEET SOUTHWEST OF BENCH MARK 30 (U.S.E.D.), 3 FEET
 AH0257'SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AH0257'PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AH0257
 AH0257                          STATION RECOVERY (1959)
 AH0257
 AH0257'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 AH0257'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0126 ***********************************************************************
 DM0126  DESIGNATION -  300
 DM0126  PID         -  DM0126
 DM0126  STATE/COUNTY-  TX/BOWIE
 DM0126  COUNTRY     -  US
 DM0126  USGS QUAD   -  TEXARKANA (2019)
 DM0126
 DM0126                         *CURRENT SURVEY CONTROL
 DM0126  ______________________________________________________________________
 DM0126* NAD 83(1986) POSITION- 33 29 40.     (N) 094 02 50.     (W)   SCALED
 DM0126* NAVD 88 ORTHO HEIGHT -    91.415 (meters)      299.92  (feet) ADJUSTED
 DM0126  ______________________________________________________________________
 DM0126  GEOID HEIGHT    -        -26.969 (meters)                     GEOID18
 DM0126  DYNAMIC HEIGHT  -         91.319 (meters)      299.60  (feet) COMP
 DM0126  MODELED GRAVITY -    979,578.2   (mgal)                       NAVD 88
 DM0126
 DM0126  VERT ORDER      -  FIRST     CLASS II
 DM0126
 DM0126.The horizontal coordinates were scaled from a map and have
 DM0126.an estimated accuracy of +/- 6 seconds.
 DM0126
 DM0126.The orthometric height was determined by differential leveling and
 DM0126.adjusted by the NATIONAL GEODETIC SURVEY
 DM0126.in June 1991.
 DM0126
 DM0126.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0126.GEOID18 height accuracy estimate available here.
 DM0126
 DM0126.Click photographs - Photos may exist for this station.
 DM0126
 DM0126.The dynamic height is computed by dividing the NAVD 88
 DM0126.geopotential number by the normal gravity value computed on the
 DM0126.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0126.degrees latitude (g = 980.6199 gals.).
 DM0126
 DM0126.The modeled gravity was interpolated from observed gravity values.
 DM0126
 DM0126;                    North         East    Units  Estimated Accuracy
 DM0126;SPC TXNC     - 2,211,450.    1,013,630.      MT  (+/- 180 meters Scaled)
 DM0126
 DM0126_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT027065(NAD 83)
 DM0126
 DM0126                          SUPERSEDED SURVEY CONTROL
 DM0126
 DM0126  NGVD 29 (??/??/92)   91.430  (m)          299.97   (f) ADJ UNCH    1 2
 DM0126
 DM0126.Superseded values are not recommended for survey control.
 DM0126
 DM0126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0126.See file dsdata.pdf to determine how the superseded data were derived.
 DM0126
 DM0126_MARKER: P = PIPE CAP
 DM0126_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0126_STAMPING: 300 ADJ 1903
 DM0126_MARK LOGO: USGS
 DM0126_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0126_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0126
 DM0126  HISTORY     - Date     Condition        Report By
 DM0126  HISTORY     - 1905     MONUMENTED       USGS
 DM0126  HISTORY     - 1932     GOOD             CGS
 DM0126  HISTORY     - 1985     MARK NOT FOUND   NGS
 DM0126  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0126
 DM0126                          STATION DESCRIPTION
 DM0126
 DM0126'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 DM0126'6.1 MI N FROM TEXARKANA.
 DM0126'6.1 MILES N. BY K.C.S. R.R.  NEAR M.P. 482.  645 FT NORTH OF M.P. 482.
 DM0126'30 FT. EAST OF EAST MAIN RAIL.  7 FT. NORTH OF UNIMPROVED ROAD.
 DM0126
 DM0126                          STATION RECOVERY (1985)
 DM0126
 DM0126'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 DM0126'MARK NOT FOUND.
 DM0126
 DM0126                          STATION RECOVERY (1997)
 DM0126
 DM0126'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0126'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2127 ***********************************************************************
 CS2127  DESIGNATION -  300 B
 CS2127  PID         -  CS2127
 CS2127  STATE/COUNTY-  TX/HILL
 CS2127  COUNTRY     -  US
 CS2127  USGS QUAD   -  LAKESIDE VILLAGE (2019)
 CS2127
 CS2127                         *CURRENT SURVEY CONTROL
 CS2127  ______________________________________________________________________
 CS2127* NAD 83(1986) POSITION- 32 06 54.     (N) 097 25 14.     (W)   SCALED
 CS2127* NAVD 88 ORTHO HEIGHT -   165.915 (meters)      544.34  (feet) ADJUSTED
 CS2127  ______________________________________________________________________
 CS2127  GEOID HEIGHT    -        -27.613 (meters)                     GEOID18
 CS2127  DYNAMIC HEIGHT  -        165.712 (meters)      543.67  (feet) COMP
 CS2127  MODELED GRAVITY -    979,410.1   (mgal)                       NAVD 88
 CS2127
 CS2127  VERT ORDER      -  SECOND    CLASS 0
 CS2127
 CS2127.The horizontal coordinates were scaled from a map and have
 CS2127.an estimated accuracy of +/- 6 seconds.
 CS2127
 CS2127.The orthometric height was determined by differential leveling and
 CS2127.adjusted by the NATIONAL GEODETIC SURVEY
 CS2127.in June 1991.
 CS2127
 CS2127.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2127.GEOID18 height accuracy estimate available here.
 CS2127
 CS2127.Click photographs - Photos may exist for this station.
 CS2127
 CS2127.The dynamic height is computed by dividing the NAVD 88
 CS2127.geopotential number by the normal gravity value computed on the
 CS2127.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2127.degrees latitude (g = 980.6199 gals.).
 CS2127
 CS2127.The modeled gravity was interpolated from observed gravity values.
 CS2127
 CS2127;                    North         East    Units  Estimated Accuracy
 CS2127;SPC TXNC     - 2,050,240.      701,870.      MT  (+/- 180 meters Scaled)
 CS2127
 CS2127_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA490542(NAD 83)
 CS2127
 CS2127                          SUPERSEDED SURVEY CONTROL
 CS2127
 CS2127  NGVD 29 (??/??/92)  165.898  (m)          544.28   (f) ADJ UNCH    2 0
 CS2127
 CS2127.Superseded values are not recommended for survey control.
 CS2127
 CS2127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2127.See file dsdata.pdf to determine how the superseded data were derived.
 CS2127
 CS2127_MARKER: X = CHISELED CROSS
 CS2127_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2127_SP_SET: BRIDGE
 CS2127_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2127
 CS2127  HISTORY     - Date     Condition        Report By
 CS2127  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2127  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS2127  HISTORY     - 19990220 MARK NOT FOUND   USPSQD
 CS2127  HISTORY     - 20120115 MARK NOT FOUND   GEOCAC
 CS2127
 CS2127                          STATION DESCRIPTION
 CS2127
 CS2127'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2127'2.4 MI S FROM BLUM.
 CS2127'ABOUT 2.4 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2127'FROM THE STATION AT BLUM, HILL COUNTY, AT BRIDGE 300 B, AND ON THE TOP
 CS2127'OF THE SOUTHEAST CORNER OF THE EAST CONCRETE HEAD WALL.  A CHISELED
 CS2127'CROSS.  NOTE-- THE RAILROAD TRACKS, MILE POSTS AND THE RIGHT-OF-WAY
 CS2127'FENCE HAVE BEEN REMOVED.  REMAINS OF THE BRIDGES IN THE AREA APPEARED
 CS2127'TO HAVE MOVED DUE TO EROSION.
 CS2127
 CS2127                          STATION RECOVERY (1999)
 CS2127
 CS2127'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2127'MARK NOT FOUND.
 CS2127
 CS2127                          STATION RECOVERY (2012)
 CS2127
 CS2127'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 CS2127'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0880 ***********************************************************************
 BY0880  DESIGNATION -  300.192
 BY0880  PID         -  BY0880
 BY0880  STATE/COUNTY-  TX/ANGELINA
 BY0880  COUNTRY     -  US
 BY0880  USGS QUAD   -  LUFKIN (2019)
 BY0880
 BY0880                         *CURRENT SURVEY CONTROL
 BY0880  ______________________________________________________________________
 BY0880* NAD 83(1986) POSITION- 31 16 25.     (N) 094 38 12.     (W)   SCALED
 BY0880* NAVD 88 ORTHO HEIGHT -    91.63  (+/-2cm)      300.6   (feet) VERTCON3
 BY0880  ______________________________________________________________________
 BY0880  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 BY0880  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0880
 BY0880.The horizontal coordinates were scaled from a map and have
 BY0880.an estimated accuracy of +/- 6 seconds.
 BY0880
 BY0880.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0880.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0880
 BY0880.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0880.GEOID18 height accuracy estimate available here.
 BY0880
 BY0880.The vertical order pertains to the NGVD 29 superseded value.
 BY0880
 BY0880.Click photographs - Photos may exist for this station.
 BY0880
 BY0880;                    North         East    Units  Estimated Accuracy
 BY0880;SPC TX C     - 3,192,030.    1,242,200.      MT  (+/- 180 meters Scaled)
 BY0880
 BY0880_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ441610(NAD 83)
 BY0880
 BY0880                          SUPERSEDED SURVEY CONTROL
 BY0880
 BY0880  NGVD 29 (??/??/92)   91.525  (m)          300.28   (f) ADJ UNCH    2 0
 BY0880
 BY0880.Superseded values are not recommended for survey control.
 BY0880
 BY0880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0880.See file dsdata.pdf to determine how the superseded data were derived.
 BY0880
 BY0880_MARKER: N = NAIL
 BY0880_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY0880_SP_SET: TREE
 BY0880_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0880
 BY0880  HISTORY     - Date     Condition        Report By
 BY0880  HISTORY     - UNK      MONUMENTED       USGS
 BY0880  HISTORY     - 1949     GOOD             CGS
 BY0880
 BY0880                          STATION DESCRIPTION
 BY0880
 BY0880'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0880'1.05 MI S FROM HOMER.
 BY0880'1.05 MILES SOUTH ALONG FARM ROAD 326 FROM THE JUNCTION OF FARM ROAD
 BY0880'326 AND U. S. HIGHWAY 69 AT HOMER, AT A ROAD INTERSECTION, 84.0 FEET
 BY0880'NORTHWEST OF THE NORTHWEST CORNER OF THE FARM HOME OF B. F. WILLIAMS,
 BY0880'70.0 FEET EAST OF THE CENTER LINE OF FARM ROAD 326, 24.0 FEET SOUTH OF
 BY0880'THE CENTER LINE OF THE EAST-WEST ROAD, A COPPER NAIL AND WASHER IN THE
 BY0880'SOUTH ROOT OF A 16-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0017 ***********************************************************************
 BY0017  DESIGNATION -  300.84
 BY0017  PID         -  BY0017
 BY0017  STATE/COUNTY-  TX/SHELBY
 BY0017  COUNTRY     -  US
 BY0017  USGS QUAD   -  NEUVILLE (2019)
 BY0017
 BY0017                         *CURRENT SURVEY CONTROL
 BY0017  ______________________________________________________________________
 BY0017* NAD 83(1986) POSITION- 31 41 52.     (N) 094 08 51.     (W)   SCALED
 BY0017* NAVD 88 ORTHO HEIGHT -    91.73  (+/-2cm)      301.0   (feet) VERTCON3
 BY0017  ______________________________________________________________________
 BY0017  GEOID HEIGHT    -        -26.487 (meters)                     GEOID18
 BY0017  VERT ORDER      -  ? (See Below)
 BY0017
 BY0017.The horizontal coordinates were scaled from a map and have
 BY0017.an estimated accuracy of +/- 6 seconds.
 BY0017
 BY0017.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0017.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0017
 BY0017.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0017.GEOID18 height accuracy estimate available here.
 BY0017
 BY0017.The vertical order pertains to the NGVD 29 superseded value.
 BY0017
 BY0017.Click photographs - Photos may exist for this station.
 BY0017
 BY0017;                    North         East    Units  Estimated Accuracy
 BY0017;SPC TX C     - 3,241,470.    1,286,100.      MT  (+/- 180 meters Scaled)
 BY0017
 BY0017_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR912075(NAD 83)
 BY0017
 BY0017                          SUPERSEDED SURVEY CONTROL
 BY0017
 BY0017  NGVD 29 (??/??/92)   91.770  (m)          301.08   (f) ADJ UNCH       
 BY0017
 BY0017.Superseded values are not recommended for survey control.
 BY0017
 BY0017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0017.See file dsdata.pdf to determine how the superseded data were derived.
 BY0017
 BY0017_MARKER: Z = SEE DESCRIPTION
 BY0017_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY0017_SP_SET: RAIL
 BY0017_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0017
 BY0017  HISTORY     - Date     Condition        Report By
 BY0017  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0017  HISTORY     - 1932     GOOD             CGS
 BY0017  HISTORY     - 1934     GOOD             CGS
 BY0017
 BY0017                          STATION DESCRIPTION
 BY0017
 BY0017'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BY0017'6.9 MI S FROM CENTER.
 BY0017'6.9 MILES SOUTH OF THE STATION AT CENTER ON THE G.C. AND S.F.R.R.,
 BY0017'VERTICAL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION 300.84 FEET, 30
 BY0017'FEET WEST OF THE TRACK, 3 FEET SOUTHWEST OF MILE POLE NO. 133, 65 FEET
 BY0017'SOUTHWEST OF MILE RAIL NO. 133.
 BY0017
 BY0017                          STATION RECOVERY (1934)
 BY0017
 BY0017'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BY0017'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0759 ***********************************************************************
 BY0759  DESIGNATION -  301.496 C OF L
 BY0759  PID         -  BY0759
 BY0759  STATE/COUNTY-  TX/ANGELINA
 BY0759  COUNTRY     -  US
 BY0759  USGS QUAD   -  LUFKIN (2019)
 BY0759
 BY0759                         *CURRENT SURVEY CONTROL
 BY0759  ______________________________________________________________________
 BY0759* NAD 83(1986) POSITION- 31 20 01.     (N) 094 43 57.     (W)   SCALED
 BY0759* NAVD 88 ORTHO HEIGHT -    91.94  (+/-2cm)      301.6   (feet) VERTCON3
 BY0759  ______________________________________________________________________
 BY0759  GEOID HEIGHT    -        -27.384 (meters)                     GEOID18
 BY0759  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0759
 BY0759.The horizontal coordinates were scaled from a map and have
 BY0759.an estimated accuracy of +/- 6 seconds.
 BY0759
 BY0759.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0759.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0759
 BY0759.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0759.GEOID18 height accuracy estimate available here.
 BY0759
 BY0759.The vertical order pertains to the NGVD 29 superseded value.
 BY0759
 BY0759.Click photographs - Photos may exist for this station.
 BY0759
 BY0759;                    North         East    Units  Estimated Accuracy
 BY0759;SPC TX C     - 3,198,210.    1,232,750.      MT  (+/- 180 meters Scaled)
 BY0759
 BY0759_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ351678(NAD 83)
 BY0759
 BY0759                          SUPERSEDED SURVEY CONTROL
 BY0759
 BY0759  NGVD 29 (??/??/92)   91.820  (m)          301.25   (f) ADJ UNCH    2 0
 BY0759
 BY0759.Superseded values are not recommended for survey control.
 BY0759
 BY0759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0759.See file dsdata.pdf to determine how the superseded data were derived.
 BY0759
 BY0759_MARKER: Z = SEE DESCRIPTION
 BY0759_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0759_STAMPING: 2140 N 1590 W EL 301.496
 BY0759_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0759+STABILITY: SURFACE MOTION
 BY0759
 BY0759  HISTORY     - Date     Condition        Report By
 BY0759  HISTORY     - UNK      MONUMENTED       LOCENG
 BY0759  HISTORY     - 1948     GOOD             CGS
 BY0759
 BY0759                          STATION DESCRIPTION
 BY0759
 BY0759'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY0759'IN LUFKIN.
 BY0759'AT LUFKIN, NEAR THE CROSSING OF THE SOUTHERN PACIFIC RAILROAD AND
 BY0759'SOUTH RAQUET STREET, 71.2 FEET WEST OF THE WEST RAIL OF THE MAIN TRACK
 BY0759'OF THE RAILROAD, 40.8 FEET WEST OF THE WEST RAIL OF A SPUR TRACK, 35.0
 BY0759'FEET EAST OF THE EAST CORNER OF A BRICK BUILDING OCCUPIED BY THE
 BY0759'LUFKIN TRAILER COMPANY, 8.0 FEET EAST OF THE EAST CORNER OF A FENCE,
 BY0759'7.6 FEET SOUTHWEST OF THE SOUTHWEST CURB OF THE STREET, 0.3 FOOT
 BY0759'SOUTHWEST OF THE SOUTHWEST EDGE OF THE SIDEWALK, LEVEL WITH THE
 BY0759'SIDEWALK, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7641 ***********************************************************************
 DN7641  DESIGNATION -  3018
 DN7641  PID         -  DN7641
 DN7641  STATE/COUNTY-  TX/TRAVIS
 DN7641  COUNTRY     -  US
 DN7641  USGS QUAD   -  CREEDMOOR (2019)
 DN7641
 DN7641                         *CURRENT SURVEY CONTROL
 DN7641  ______________________________________________________________________
 DN7641* NAD 83(2011) POSITION- 30 02 46.89105(N) 097 41 27.74344(W)   ADJUSTED
 DN7641* NAD 83(2011) ELLIP HT-   159.942 (meters)        (03/20/13)   ADJUSTED
 DN7641* NAD 83(2011) EPOCH   -  2010.00
 DN7641* NAVD 88 ORTHO HEIGHT -   186.102 (meters)      610.57  (feet) ADJUSTED
 DN7641  ______________________________________________________________________
 DN7641  GEOID HEIGHT    -        -26.156 (meters)                     GEOID18
 DN7641  NAD 83(2011) X  -   -739,527.683 (meters)                     COMP
 DN7641  NAD 83(2011) Y  - -5,476,114.264 (meters)                     COMP
 DN7641  NAD 83(2011) Z  -  3,174,903.270 (meters)                     COMP
 DN7641  LAPLACE CORR    -         -1.27  (seconds)                    DEFLEC18
 DN7641  DYNAMIC HEIGHT  -        185.844 (meters)      609.72  (feet) COMP
 DN7641  MODELED GRAVITY -    979,251.5   (mgal)                       NAVD 88
 DN7641
 DN7641  VERT ORDER      -  FIRST     CLASS II
 DN7641
 DN7641  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7641  Standards:
 DN7641         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7641            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7641  -------------------------------------------------------------------
 DN7641  NETWORK    0.37   0.88           0.16   0.14   0.45      0.00567218
 DN7641  -------------------------------------------------------------------
 DN7641  Click here for local accuracies and other accuracy information.
 DN7641
 DN7641.The horizontal coordinates were established by GPS observations
 DN7641.and adjusted by the National Geodetic Survey in March 2013.
 DN7641
 DN7641.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7641.been affixed to the stable North American tectonic plate. See 
 DN7641.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7641
 DN7641.The horizontal coordinates are valid at the epoch date displayed above
 DN7641.which is a decimal equivalence of Year/Month/Day.
 DN7641
 DN7641.The orthometric height was determined by differential leveling and
 DN7641.adjusted by the NATIONAL GEODETIC SURVEY
 DN7641.in December 2017.
 DN7641
 DN7641.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7641.GEOID18 height accuracy estimate available here.
 DN7641
 DN7641.Click photographs - Photos may exist for this station.
 DN7641
 DN7641.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7641
 DN7641.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7641
 DN7641.The ellipsoidal height was determined by GPS observations
 DN7641.and is referenced to NAD 83.
 DN7641
 DN7641.The dynamic height is computed by dividing the NAVD 88
 DN7641.geopotential number by the normal gravity value computed on the
 DN7641.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7641.degrees latitude (g = 980.6199 gals.).
 DN7641
 DN7641.The modeled gravity was interpolated from observed gravity values.
 DN7641
 DN7641. The following values were computed from the NAD 83(2011) position.
 DN7641
 DN7641;                    North         East     Units Scale Factor Converg.
 DN7641;SPC TX C     - 3,045,118.633   954,807.500   MT  1.00001951   +1 21 39.4
 DN7641;SPC TX C     - 9,990,526.72  3,132,564.27   sFT  1.00001951   +1 21 39.4
 DN7641;UTM  14      - 3,324,644.112   626,192.973   MT  0.99979647   +0 39 19.7
 DN7641
 DN7641!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7641!SPC TX C     -   0.99997488  x   1.00001951  =   0.99999439
 DN7641!UTM  14      -   0.99997488  x   0.99979647  =   0.99977136
 DN7641
 DN7641_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2619224644(NAD 83)
 DN7641
 DN7641                          SUPERSEDED SURVEY CONTROL
 DN7641
 DN7641  NAD 83(2007)-  30 02 46.89094(N)    097 41 27.74391(W) AD(2002.00) A
 DN7641  ELLIP H (05/01/12)  159.948  (m)                       GP(2002.00) 3 1
 DN7641  NAVD 88 (05/01/12)  186.09   (m)  GEOID09  model used  GPS OBS        
 DN7641
 DN7641.Superseded values are not recommended for survey control.
 DN7641
 DN7641.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7641.See file dsdata.pdf to determine how the superseded data were derived.
 DN7641
 DN7641_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7641_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7641+WITH SETTING: INFORMATION.
 DN7641_STAMPING: 3018 ADSCP CTHC
 DN7641_PROJECTION: FLUSH
 DN7641_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7641_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7641_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7641+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2011
 DN7641
 DN7641  HISTORY     - Date     Condition        Report By
 DN7641  HISTORY     - UNK      MONUMENTED
 DN7641  HISTORY     - 20110429 GOOD             NGS
 DN7641
 DN7641                          STATION DESCRIPTION
 DN7641
 DN7641'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7641'THE STATION IS LOCATED ABOUT 8.4 MI (13.5 KM) NORTHEAST OF UHLAND, 5.5
 DN7641'MI (8.8 KM) WEST-NORTHWEST OF LYTTON SPRINGS AND 3.9 MI (6.3 KM)
 DN7641'SOUTHEAST OF CREEDMOOR.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7641'
 DN7641'TO REACH GO 12.1 MI (19.5 KM) ALONG US HIGHWAY 183 FROM THE JUNCTION
 DN7641'OF STATE HIGHWAY 71 IN AUSTIN, OR 2.4 MI (3.9 KM) SOUTH OF STATE
 DN7641'HIGHWAY 130.
 DN7641'
 DN7641'IT IS 18.3 M (60.0 FT) NORTH OF AN UNDERGROUND CABLE JUNCTION BOX
 DN7641'NUMBER 861/2, 10.6 M (34.8 FT) WEST THE ACCESS ROAD CENTER LINE, 8.7 M
 DN7641'(28.5 FT) SOUTH OF A FIELD ENTRANCE GATE, 0.5 M (1.6 FT) EAST OF A
 DN7641'WITNESS POST.
 DN7641'
 DN7641'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7641'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7641'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1981 ***********************************************************************
 CS1981  DESIGNATION -  3019
 CS1981  PID         -  CS1981
 CS1981  STATE/COUNTY-  TX/TARRANT
 CS1981  COUNTRY     -  US
 CS1981  USGS QUAD   -  HURST (2019)
 CS1981
 CS1981                         *CURRENT SURVEY CONTROL
 CS1981  ______________________________________________________________________
 CS1981* NAD 83(1986) POSITION- 32 49 12.     (N) 097 12 42.     (W)   SCALED
 CS1981* NAVD 88 ORTHO HEIGHT -   171.395 (meters)      562.32  (feet) ADJUSTED
 CS1981  ______________________________________________________________________
 CS1981  GEOID HEIGHT    -        -27.609 (meters)                     GEOID18
 CS1981  DYNAMIC HEIGHT  -        171.196 (meters)      561.67  (feet) COMP
 CS1981  MODELED GRAVITY -    979,471.2   (mgal)                       NAVD 88
 CS1981
 CS1981  VERT ORDER      -  SECOND    CLASS 0
 CS1981
 CS1981.The horizontal coordinates were scaled from a map and have
 CS1981.an estimated accuracy of +/- 6 seconds.
 CS1981
 CS1981.The orthometric height was determined by differential leveling and
 CS1981.adjusted by the NATIONAL GEODETIC SURVEY
 CS1981.in June 1991.
 CS1981
 CS1981.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1981.GEOID18 height accuracy estimate available here.
 CS1981
 CS1981.Click photographs - Photos may exist for this station.
 CS1981
 CS1981.The dynamic height is computed by dividing the NAVD 88
 CS1981.geopotential number by the normal gravity value computed on the
 CS1981.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1981.degrees latitude (g = 980.6199 gals.).
 CS1981
 CS1981.The modeled gravity was interpolated from observed gravity values.
 CS1981
 CS1981;                    North         East    Units  Estimated Accuracy
 CS1981;SPC TXNC     - 2,128,630.      720,630.      MT  (+/- 180 meters Scaled)
 CS1981
 CS1981_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB674327(NAD 83)
 CS1981
 CS1981                          SUPERSEDED SURVEY CONTROL
 CS1981
 CS1981  NGVD 29 (??/??/92)  171.390  (m)          562.30   (f) ADJ UNCH    2 0
 CS1981
 CS1981.Superseded values are not recommended for survey control.
 CS1981
 CS1981.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1981.See file dsdata.pdf to determine how the superseded data were derived.
 CS1981
 CS1981_MARKER: DD = SURVEY DISK
 CS1981_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1981_SP_SET: CULVERT HEADWALL
 CS1981_STAMPING: 3019 562.302
 CS1981_MARK LOGO: CGS+SS
 CS1981_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1981+STABILITY: SURFACE MOTION
 CS1981
 CS1981  HISTORY     - Date     Condition        Report By
 CS1981  HISTORY     - 1934     MONUMENTED       TXGS
 CS1981  HISTORY     - 1956     GOOD             CGS
 CS1981  HISTORY     - 19970301 MARK NOT FOUND   USPSQD
 CS1981
 CS1981                          STATION DESCRIPTION
 CS1981
 CS1981'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1981'3.3 MI NE FROM HALTOM CITY.
 CS1981'ABOUT 3.3 MILES NORTHEAST ALONG HIGHWAY NO.183 FROM THE JUNCTION WITH
 CS1981'HIGHWAY NO.377 IN HALTOM CITY, THEN NORTH ALONG BOOTH-CALLOWAY ROAD
 CS1981'0.8 MILE TO THE MARK ON THE RIGHT.  IT IS A STANDARD W.P.A. DISK
 CS1981'STAMPED 3019 562.302 ON THE TOP OF THE SOUTH END OF THE EAST HEAD WALL
 CS1981'OF A CONCRETE CULVERT.  IT IS ABOUT 50 YARDS SOUTHEAST OF THE
 CS1981'INTERSECTION OF THE BOOTH-CALLOWAY ROAD AND EVERGREEN ROAD AND ABOUT
 CS1981'100 YARDS EAST OF A CITY WELL.
 CS1981
 CS1981                          STATION RECOVERY (1997)
 CS1981
 CS1981'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1981'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1982 ***********************************************************************
 CS1982  DESIGNATION -  3019 A
 CS1982  PID         -  CS1982
 CS1982  STATE/COUNTY-  TX/TARRANT
 CS1982  COUNTRY     -  US
 CS1982  USGS QUAD   -  HURST (2019)
 CS1982
 CS1982                         *CURRENT SURVEY CONTROL
 CS1982  ______________________________________________________________________
 CS1982* NAD 83(1986) POSITION- 32 49 21.     (N) 097 12 42.     (W)   SCALED
 CS1982* NAVD 88 ORTHO HEIGHT -   170.821 (meters)      560.44  (feet) ADJUSTED
 CS1982  ______________________________________________________________________
 CS1982  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 CS1982  DYNAMIC HEIGHT  -        170.622 (meters)      559.78  (feet) COMP
 CS1982  MODELED GRAVITY -    979,471.1   (mgal)                       NAVD 88
 CS1982
 CS1982  VERT ORDER      -  SECOND    CLASS 0
 CS1982
 CS1982.The horizontal coordinates were scaled from a map and have
 CS1982.an estimated accuracy of +/- 6 seconds.
 CS1982
 CS1982.The orthometric height was determined by differential leveling and
 CS1982.adjusted by the NATIONAL GEODETIC SURVEY
 CS1982.in June 1991.
 CS1982
 CS1982.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1982.GEOID18 height accuracy estimate available here.
 CS1982
 CS1982.Click photographs - Photos may exist for this station.
 CS1982
 CS1982.The dynamic height is computed by dividing the NAVD 88
 CS1982.geopotential number by the normal gravity value computed on the
 CS1982.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1982.degrees latitude (g = 980.6199 gals.).
 CS1982
 CS1982.The modeled gravity was interpolated from observed gravity values.
 CS1982
 CS1982;                    North         East    Units  Estimated Accuracy
 CS1982;SPC TXNC     - 2,128,910.      720,620.      MT  (+/- 180 meters Scaled)
 CS1982
 CS1982_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB674330(NAD 83)
 CS1982
 CS1982                          SUPERSEDED SURVEY CONTROL
 CS1982
 CS1982  NGVD 29 (??/??/92)  170.815  (m)          560.42   (f) ADJ UNCH    2 0
 CS1982
 CS1982.Superseded values are not recommended for survey control.
 CS1982
 CS1982.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1982.See file dsdata.pdf to determine how the superseded data were derived.
 CS1982
 CS1982_MARKER: DD = SURVEY DISK
 CS1982_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1982_SP_SET: CULVERT HEADWALL
 CS1982_STAMPING: 3019-A 560.416
 CS1982_MARK LOGO: CGS+SS
 CS1982_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1982+STABILITY: SURFACE MOTION
 CS1982
 CS1982  HISTORY     - Date     Condition        Report By
 CS1982  HISTORY     - 1934     MONUMENTED       TXGS
 CS1982  HISTORY     - 1956     GOOD             CGS
 CS1982
 CS1982                          STATION DESCRIPTION
 CS1982
 CS1982'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1982'3.3 MI NE FROM HALTOM CITY.
 CS1982'ABOUT 3.3 MILES NORTHEAST ALONG HIGHWAY NO.183 FROM THE JUNCTION WITH
 CS1982'HIGHWAY NO.377 IN HALTOM CITY, THEN NORTH ALONG BOOTH-CALLOWAY ROAD
 CS1982'0.9 MILE TO THE MARK ON THE RIGHT.  IT IS A STANDARD W.P.A. DISK
 CS1982'STAMPED 3019-A 560.416 ON THE TOP OF THE SOUTH END OF THE EAST
 CS1982'HEADWALL OF A CONCRETE CULVERT.  IT IS ABOUT 1 FEET HIGHER THAN THE
 CS1982'LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1983 ***********************************************************************
 CS1983  DESIGNATION -  3019 B
 CS1983  PID         -  CS1983
 CS1983  STATE/COUNTY-  TX/TARRANT
 CS1983  COUNTRY     -  US
 CS1983  USGS QUAD   -  HURST (2019)
 CS1983
 CS1983                         *CURRENT SURVEY CONTROL
 CS1983  ______________________________________________________________________
 CS1983* NAD 83(1986) POSITION- 32 49 25.     (N) 097 12 42.     (W)   SCALED
 CS1983* NAVD 88 ORTHO HEIGHT -   170.326 (meters)      558.81  (feet) ADJUSTED
 CS1983  ______________________________________________________________________
 CS1983  GEOID HEIGHT    -        -27.610 (meters)                     GEOID18
 CS1983  DYNAMIC HEIGHT  -        170.127 (meters)      558.16  (feet) COMP
 CS1983  MODELED GRAVITY -    979,471.1   (mgal)                       NAVD 88
 CS1983
 CS1983  VERT ORDER      -  SECOND    CLASS 0
 CS1983
 CS1983.The horizontal coordinates were scaled from a map and have
 CS1983.an estimated accuracy of +/- 6 seconds.
 CS1983
 CS1983.The orthometric height was determined by differential leveling and
 CS1983.adjusted by the NATIONAL GEODETIC SURVEY
 CS1983.in June 1991.
 CS1983
 CS1983.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1983.GEOID18 height accuracy estimate available here.
 CS1983
 CS1983.Click photographs - Photos may exist for this station.
 CS1983
 CS1983.The dynamic height is computed by dividing the NAVD 88
 CS1983.geopotential number by the normal gravity value computed on the
 CS1983.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1983.degrees latitude (g = 980.6199 gals.).
 CS1983
 CS1983.The modeled gravity was interpolated from observed gravity values.
 CS1983
 CS1983;                    North         East    Units  Estimated Accuracy
 CS1983;SPC TXNC     - 2,129,030.      720,620.      MT  (+/- 180 meters Scaled)
 CS1983
 CS1983_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB674331(NAD 83)
 CS1983
 CS1983                          SUPERSEDED SURVEY CONTROL
 CS1983
 CS1983  NGVD 29 (??/??/92)  170.320  (m)          558.79   (f) ADJ UNCH    2 0
 CS1983
 CS1983.Superseded values are not recommended for survey control.
 CS1983
 CS1983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1983.See file dsdata.pdf to determine how the superseded data were derived.
 CS1983
 CS1983_MARKER: DD = SURVEY DISK
 CS1983_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1983_SP_SET: CULVERT HEADWALL
 CS1983_STAMPING: 3019-B 558.792
 CS1983_MARK LOGO: CGS+SS
 CS1983_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1983+STABILITY: SURFACE MOTION
 CS1983
 CS1983  HISTORY     - Date     Condition        Report By
 CS1983  HISTORY     - 1934     MONUMENTED       TXGS
 CS1983  HISTORY     - 1956     GOOD             CGS
 CS1983  HISTORY     - 19970301 MARK NOT FOUND   USPSQD
 CS1983
 CS1983                          STATION DESCRIPTION
 CS1983
 CS1983'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1983'3.5 MI NE FROM HALTOM CITY.
 CS1983'ABOUT 3.3 MILES EAST ALONG THE HIGHWAY NUMBER 183 FROM THE JUNCTION
 CS1983'WITH 377 IN HALTOM CITY, THEN NORTH ALONG BOOTH-CALLOWAY ROAD 1.0 MILE
 CS1983'TO THE INTERSECTION WITH PIPE LINE ROAD AND THE MARK.  IT IS IN THE
 CS1983'SOUTH EAST POINT OF THE INTERSECTION OF THE ROADS, ON THE TOP OF THE
 CS1983'SOUTH END OF THE EAST HEADWALL OF A PIPE CULVERT UNDER BOOTH-CALLOWAY
 CS1983'ROAD.  A STANDARD W.P.A. DISK STAMPED 3019-B 558.792.
 CS1983
 CS1983                          STATION RECOVERY (1997)
 CS1983
 CS1983'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1983'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2131 ***********************************************************************
 CS2131  DESIGNATION -  303 A
 CS2131  PID         -  CS2131
 CS2131  STATE/COUNTY-  TX/HILL
 CS2131  COUNTRY     -  US
 CS2131  USGS QUAD   -  BLUM (2019)
 CS2131
 CS2131                         *CURRENT SURVEY CONTROL
 CS2131  ______________________________________________________________________
 CS2131* NAD 83(1986) POSITION- 32 08 52.     (N) 097 23 47.     (W)   SCALED
 CS2131* NAVD 88 ORTHO HEIGHT -   180.019 (meters)      590.61  (feet) ADJUSTED
 CS2131  ______________________________________________________________________
 CS2131  GEOID HEIGHT    -        -27.591 (meters)                     GEOID18
 CS2131  DYNAMIC HEIGHT  -        179.799 (meters)      589.89  (feet) COMP
 CS2131  MODELED GRAVITY -    979,411.6   (mgal)                       NAVD 88
 CS2131
 CS2131  VERT ORDER      -  SECOND    CLASS 0
 CS2131
 CS2131.The horizontal coordinates were scaled from a map and have
 CS2131.an estimated accuracy of +/- 6 seconds.
 CS2131
 CS2131.The orthometric height was determined by differential leveling and
 CS2131.adjusted by the NATIONAL GEODETIC SURVEY
 CS2131.in June 1991.
 CS2131
 CS2131.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2131.GEOID18 height accuracy estimate available here.
 CS2131
 CS2131.Click photographs - Photos may exist for this station.
 CS2131
 CS2131.The dynamic height is computed by dividing the NAVD 88
 CS2131.geopotential number by the normal gravity value computed on the
 CS2131.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2131.degrees latitude (g = 980.6199 gals.).
 CS2131
 CS2131.The modeled gravity was interpolated from observed gravity values.
 CS2131
 CS2131;                    North         East    Units  Estimated Accuracy
 CS2131;SPC TXNC     - 2,053,900.      704,110.      MT  (+/- 180 meters Scaled)
 CS2131
 CS2131_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA512579(NAD 83)
 CS2131
 CS2131                          SUPERSEDED SURVEY CONTROL
 CS2131
 CS2131  NGVD 29 (??/??/92)  180.000  (m)          590.55   (f) ADJ UNCH    2 0
 CS2131
 CS2131.Superseded values are not recommended for survey control.
 CS2131
 CS2131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2131.See file dsdata.pdf to determine how the superseded data were derived.
 CS2131
 CS2131_MARKER: Q = CHISELED SQUARE
 CS2131_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2131_SP_SET: ABUTMENT
 CS2131_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2131
 CS2131  HISTORY     - Date     Condition        Report By
 CS2131  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2131  HISTORY     - 1966     GOOD             CGS
 CS2131  HISTORY     - 19990220 MARK NOT FOUND   USPSQD
 CS2131  HISTORY     - 20090102 GOOD             GEOCAC
 CS2131
 CS2131                          STATION DESCRIPTION
 CS2131
 CS2131'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2131'0.3 MI N FROM BLUM.
 CS2131'ABOUT 0.3 MILE NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2131'FROM THE STATION AT BLUM, HILL COUNTY, AT BRIDGE 303 A, AND ON THE TOP
 CS2131'OF THE NORTHEAST CONCRETE ABUTMENT.  A CHISELED CROSS.  NOTE-- THE
 CS2131'RAILROAD NO LONGER EXIST.  THE OLD RAIL ROAD BED IS NOW USED AS A FARM
 CS2131'ROAD AND THE BRIDGE WAS LEFT INTACT.  THE MARK WAS FOUND AS DESCRIBED
 CS2131'EXCEPT THE POINT IS A CHISELED SQUARE.  TO REACH FROM THE OLD RAILROAD
 CS2131'STATION IN BLUM, GO NORTH 0.3 MILE ALONG THE FARM ROAD TO SITE OF
 CS2131'MARK.
 CS2131
 CS2131                          STATION RECOVERY (1999)
 CS2131
 CS2131'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2131'MARK NOT FOUND.
 CS2131
 CS2131                          STATION RECOVERY (2009)
 CS2131
 CS2131'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS2131'THE RECOVERED MARK IS IN THE NE ABUTMENT OF THE OLD STEEL ATSF
 CS2131'RAILROAD BRIDGE OVER THE NOLAN RIVER AT BLUM, HILL COUNTY, TX.  THE RR
 CS2131'TRACKS HAVE BEEN REMOVED, AND THE OLD RR GRADE IS NOW A DIRT ROAD
 CS2131'DESIGNATED HILL COUNTY ROAD (HCR) 1127.  I WILL SEND YOU SEVERAL
 CS2131'PICTURES BY SEPARATE EMAIL.  WE HOPE THIS RECOVERY WILL HELP SOMEONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2147 ***********************************************************************
 BX2147  DESIGNATION -  303.46 GCSFRC
 BX2147  PID         -  BX2147
 BX2147  STATE/COUNTY-  TX/SABINE
 BX2147  COUNTRY     -  US
 BX2147  USGS QUAD   -  PINELAND NORTH (2019)
 BX2147
 BX2147                         *CURRENT SURVEY CONTROL
 BX2147  ______________________________________________________________________
 BX2147* NAD 83(1986) POSITION- 31 17 07.     (N) 093 58 34.     (W)   SCALED
 BX2147* NAVD 88 ORTHO HEIGHT -    92.70  (+/-2cm)      304.1   (feet) VERTCON3
 BX2147  ______________________________________________________________________
 BX2147  GEOID HEIGHT    -        -27.515 (meters)                     GEOID18
 BX2147  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BX2147
 BX2147.The horizontal coordinates were scaled from a map and have
 BX2147.an estimated accuracy of +/- 6 seconds.
 BX2147
 BX2147.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2147.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2147
 BX2147.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2147.GEOID18 height accuracy estimate available here.
 BX2147
 BX2147.The vertical order pertains to the NGVD 29 superseded value.
 BX2147
 BX2147.Click photographs - Photos may exist for this station.
 BX2147
 BX2147;                    North         East    Units  Estimated Accuracy
 BX2147;SPC TX C     - 3,196,720.    1,304,930.      MT  (+/- 180 meters Scaled)
 BX2147
 BX2147_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ070616(NAD 83)
 BX2147
 BX2147                          SUPERSEDED SURVEY CONTROL
 BX2147
 BX2147  NGVD 29 (11/26/84)   92.715  (m)          304.18   (f) ADJUSTED    2 0
 BX2147
 BX2147.Superseded values are not recommended for survey control.
 BX2147
 BX2147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2147.See file dsdata.pdf to determine how the superseded data were derived.
 BX2147
 BX2147_MARKER: Z = SEE DESCRIPTION
 BX2147_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2147_SP_SET: RAIL
 BX2147_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2147
 BX2147  HISTORY     - Date     Condition        Report By
 BX2147  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2147  HISTORY     - 1952     GOOD             CGS
 BX2147  HISTORY     - 20010509 MARK NOT FOUND   USPSQD
 BX2147
 BX2147                          STATION DESCRIPTION
 BX2147
 BX2147'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BX2147'2.45 MI N FROM PINELAND.
 BX2147'2.45 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM
 BX2147'THE STATION AT PINELAND, 0.3 MILE NORTH OF THE SIGN AT MAGASCO, 24.7
 BX2147'FEET SOUTHWEST OF THE SOUTHWEST RAIL, 1.4 FEET EAST OF MILEPOST 100,
 BX2147'THE TOP OF A VERTICAL SECTION OF RAIL WHICH IS SET IN THE GROUND AND
 BX2147'PROJECTS 1.4 FEET ABOVE THE GROUND.
 BX2147
 BX2147                          STATION RECOVERY (2001)
 BX2147
 BX2147'RECOVERY NOTE BY US POWER SQUADRON 2001 (GRT)
 BX2147'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1041 ***********************************************************************
 BY1041  DESIGNATION -  303.962
 BY1041  PID         -  BY1041
 BY1041  STATE/COUNTY-  TX/ANGELINA
 BY1041  COUNTRY     -  US
 BY1041  USGS QUAD   -  HUNTINGTON (2019)
 BY1041
 BY1041                         *CURRENT SURVEY CONTROL
 BY1041  ______________________________________________________________________
 BY1041* NAD 83(1986) POSITION- 31 21 40.     (N) 094 37 28.     (W)   SCALED
 BY1041* NAVD 88 ORTHO HEIGHT -    92.70  (+/-2cm)      304.1   (feet) VERTCON3
 BY1041  ______________________________________________________________________
 BY1041  GEOID HEIGHT    -        -27.411 (meters)                     GEOID18
 BY1041  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1041
 BY1041.The horizontal coordinates were scaled from a map and have
 BY1041.an estimated accuracy of +/- 6 seconds.
 BY1041
 BY1041.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1041.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1041
 BY1041.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1041.GEOID18 height accuracy estimate available here.
 BY1041
 BY1041.The vertical order pertains to the NGVD 29 superseded value.
 BY1041
 BY1041.Click photographs - Photos may exist for this station.
 BY1041
 BY1041;                    North         East    Units  Estimated Accuracy
 BY1041;SPC TX C     - 3,201,770.    1,242,870.      MT  (+/- 180 meters Scaled)
 BY1041
 BY1041_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ454707(NAD 83)
 BY1041
 BY1041                          SUPERSEDED SURVEY CONTROL
 BY1041
 BY1041  NGVD 29 (??/??/92)   92.601  (m)          303.81   (f) ADJ UNCH    2 0
 BY1041
 BY1041.Superseded values are not recommended for survey control.
 BY1041
 BY1041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1041.See file dsdata.pdf to determine how the superseded data were derived.
 BY1041
 BY1041_MARKER: N = NAIL
 BY1041_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1041_SP_SET: TREE
 BY1041_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1041
 BY1041  HISTORY     - Date     Condition        Report By
 BY1041  HISTORY     - UNK      MONUMENTED       USGS
 BY1041  HISTORY     - 1949     GOOD             CGS
 BY1041  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1041
 BY1041                          STATION DESCRIPTION
 BY1041
 BY1041'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1041'3.8 MI N FROM HERTY.
 BY1041'3.0 MILES EAST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY1041'SOUTHLAND PAPER MILLS WATER TANK AT HERTY, THENCE 0.8 MILE NORTH ALONG
 BY1041'A GRADED DIRT ROAD, 124.0 FEET SOUTH OF THE CENTER LINE OF A DRIVE
 BY1041'LEADING EAST TO A FARMHOUSE, 44.0 FEET SOUTHEAST OF THE CENTER LINE OF
 BY1041'THE ROAD, 32.0 FEET NORTH OF THE CENTER LINE OF A TRAIL LEADING EAST,
 BY1041'A COPPER NAIL AND WASHER IN THE TOP OF THE SOUTHEAST ROOT OF AN 8-INCH
 BY1041'OAK TREE WITH A TRIANGULAR BLAZE ON THE SOUTHWEST SIDE.
 BY1041
 BY1041                          STATION RECOVERY (1998)
 BY1041
 BY1041'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1041'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2132 ***********************************************************************
 CS2132  DESIGNATION -  304 A
 CS2132  PID         -  CS2132
 CS2132  STATE/COUNTY-  TX/HILL
 CS2132  COUNTRY     -  US
 CS2132  USGS QUAD   -  BLUM (2019)
 CS2132
 CS2132                         *CURRENT SURVEY CONTROL
 CS2132  ______________________________________________________________________
 CS2132* NAD 83(1986) POSITION- 32 09 34.     (N) 097 23 18.     (W)   SCALED
 CS2132* NAVD 88 ORTHO HEIGHT -   183.486 (meters)      601.99  (feet) ADJUSTED
 CS2132  ______________________________________________________________________
 CS2132  GEOID HEIGHT    -        -27.583 (meters)                     GEOID18
 CS2132  DYNAMIC HEIGHT  -        183.261 (meters)      601.25  (feet) COMP
 CS2132  MODELED GRAVITY -    979,410.8   (mgal)                       NAVD 88
 CS2132
 CS2132  VERT ORDER      -  SECOND    CLASS 0
 CS2132
 CS2132.The horizontal coordinates were scaled from a map and have
 CS2132.an estimated accuracy of +/- 6 seconds.
 CS2132
 CS2132.The orthometric height was determined by differential leveling and
 CS2132.adjusted by the NATIONAL GEODETIC SURVEY
 CS2132.in June 1991.
 CS2132
 CS2132.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2132.GEOID18 height accuracy estimate available here.
 CS2132
 CS2132.Click photographs - Photos may exist for this station.
 CS2132
 CS2132.The dynamic height is computed by dividing the NAVD 88
 CS2132.geopotential number by the normal gravity value computed on the
 CS2132.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2132.degrees latitude (g = 980.6199 gals.).
 CS2132
 CS2132.The modeled gravity was interpolated from observed gravity values.
 CS2132
 CS2132;                    North         East    Units  Estimated Accuracy
 CS2132;SPC TXNC     - 2,055,200.      704,860.      MT  (+/- 180 meters Scaled)
 CS2132
 CS2132_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA519592(NAD 83)
 CS2132
 CS2132                          SUPERSEDED SURVEY CONTROL
 CS2132
 CS2132  NGVD 29 (??/??/92)  183.466  (m)          601.92   (f) ADJ UNCH    2 0
 CS2132
 CS2132.Superseded values are not recommended for survey control.
 CS2132
 CS2132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2132.See file dsdata.pdf to determine how the superseded data were derived.
 CS2132
 CS2132_MARKER: Q = CHISELED SQUARE
 CS2132_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2132_SP_SET: BRIDGE
 CS2132_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2132
 CS2132  HISTORY     - Date     Condition        Report By
 CS2132  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2132  HISTORY     - 1966     GOOD             CGS
 CS2132  HISTORY     - 19990220 MARK NOT FOUND   USPSQD
 CS2132
 CS2132                          STATION DESCRIPTION
 CS2132
 CS2132'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2132'1.3 MI N FROM BLUM.
 CS2132'ABOUT 1.3 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2132'FROM THE STATION AT BLUM, HILL COUNTY, AT BRIDGE 304 A, ON THE TOP OF
 CS2132'THE SOUTHEAST CORNER OF THE EAST CONCRETE HEAD WALL.  A CHISELED
 CS2132'CROSS.  NOTE-- THE RAILROAD TRACKS NO LONGER EXIST.  THE OLD RAILROAD
 CS2132'BED IS NOW USED AS A FARM ROAD.  THE REMAINS OF THE BRIDGE APPEAR TO
 CS2132'BE IN ITS ORIGINAL POSITION, AND THE MARK WAS FOUND AS DESCRIBED
 CS2132'EXCEPT THE POINT IS A CHISELED SQUARE.  THE MARK MAY BE REACHED FROM
 CS2132'THE OLD RAILWAY STATION IN BLUM, BY GOING NORTH 1.3 MILE ALONG THE
 CS2132'FARM ROAD TO SITE OF MARK.
 CS2132
 CS2132                          STATION RECOVERY (1999)
 CS2132
 CS2132'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2132'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0031 ***********************************************************************
 BY0031  DESIGNATION -  304.22
 BY0031  PID         -  BY0031
 BY0031  STATE/COUNTY-  TX/SHELBY
 BY0031  COUNTRY     -  US
 BY0031  USGS QUAD   -  TENAHA EAST (2019)
 BY0031
 BY0031                         *CURRENT SURVEY CONTROL
 BY0031  ______________________________________________________________________
 BY0031* NAD 83(1986) POSITION- 31 55 29.     (N) 094 14 00.     (W)   SCALED
 BY0031* NAVD 88 ORTHO HEIGHT -    92.88  (+/-2cm)      304.7   (feet) VERTCON3
 BY0031  ______________________________________________________________________
 BY0031  GEOID HEIGHT    -        -26.269 (meters)                     GEOID18
 BY0031  VERT ORDER      -  ? (See Below)
 BY0031
 BY0031.The horizontal coordinates were scaled from a map and have
 BY0031.an estimated accuracy of +/- 6 seconds.
 BY0031
 BY0031.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0031.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0031
 BY0031.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0031.GEOID18 height accuracy estimate available here.
 BY0031
 BY0031.The vertical order pertains to the NGVD 29 superseded value.
 BY0031
 BY0031.Click photographs - Photos may exist for this station.
 BY0031
 BY0031;                    North         East    Units  Estimated Accuracy
 BY0031;SPC TX C     - 3,266,140.    1,276,600.      MT  (+/- 180 meters Scaled)
 BY0031
 BY0031_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR834327(NAD 83)
 BY0031
 BY0031                          SUPERSEDED SURVEY CONTROL
 BY0031
 BY0031  NGVD 29 (??/??/92)   92.923  (m)          304.86   (f) ADJ UNCH       
 BY0031
 BY0031.Superseded values are not recommended for survey control.
 BY0031
 BY0031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0031.See file dsdata.pdf to determine how the superseded data were derived.
 BY0031
 BY0031_MARKER: Z = SEE DESCRIPTION
 BY0031_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY0031_SP_SET: IRON RAIL
 BY0031_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0031
 BY0031  HISTORY     - Date     Condition        Report By
 BY0031  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0031  HISTORY     - 1932     GOOD             CGS
 BY0031  HISTORY     - 1934     GOOD             CGS
 BY0031
 BY0031                          STATION DESCRIPTION
 BY0031
 BY0031'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BY0031'1.5 MI S FROM TENAHA.
 BY0031'ON THE G.C. AND SANTA FE. R.R., AT MILE POLE NO. 150, ON THE FENCE
 BY0031'LINE, AND 6 X 40 FEET WEST OF THE RAILROAD.
 BY0031
 BY0031                          STATION RECOVERY (1934)
 BY0031
 BY0031'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BY0031'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7642 ***********************************************************************
 DN7642  DESIGNATION -  3043
 DN7642  PID         -  DN7642
 DN7642  STATE/COUNTY-  TX/CALDWELL
 DN7642  COUNTRY     -  US
 DN7642  USGS QUAD   -  CREEDMOOR (2019)
 DN7642
 DN7642                         *CURRENT SURVEY CONTROL
 DN7642  ______________________________________________________________________
 DN7642* NAD 83(2011) POSITION- 30 02 22.24657(N) 097 41 24.99091(W)   ADJUSTED
 DN7642* NAD 83(2011) ELLIP HT-   156.555 (meters)        (03/20/13)   ADJUSTED
 DN7642* NAD 83(2011) EPOCH   -  2010.00
 DN7642* NAVD 88 ORTHO HEIGHT -   182.718 (meters)      599.47  (feet) ADJUSTED
 DN7642  ______________________________________________________________________
 DN7642  GEOID HEIGHT    -        -26.165 (meters)                     GEOID18
 DN7642  NAD 83(2011) X  -   -739,505.056 (meters)                     COMP
 DN7642  NAD 83(2011) Y  - -5,476,497.744 (meters)                     COMP
 DN7642  NAD 83(2011) Z  -  3,174,244.645 (meters)                     COMP
 DN7642  LAPLACE CORR    -         -1.22  (seconds)                    DEFLEC18
 DN7642  DYNAMIC HEIGHT  -        182.464 (meters)      598.63  (feet) COMP
 DN7642  MODELED GRAVITY -    979,251.1   (mgal)                       NAVD 88
 DN7642
 DN7642  VERT ORDER      -  FIRST     CLASS II
 DN7642
 DN7642  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7642  Standards:
 DN7642         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7642            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7642  -------------------------------------------------------------------
 DN7642  NETWORK    0.43   1.00           0.19   0.16   0.51      0.01583374
 DN7642  -------------------------------------------------------------------
 DN7642  Click here for local accuracies and other accuracy information.
 DN7642
 DN7642.The horizontal coordinates were established by GPS observations
 DN7642.and adjusted by the National Geodetic Survey in March 2013.
 DN7642
 DN7642.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7642.been affixed to the stable North American tectonic plate. See 
 DN7642.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7642
 DN7642.The horizontal coordinates are valid at the epoch date displayed above
 DN7642.which is a decimal equivalence of Year/Month/Day.
 DN7642
 DN7642.The orthometric height was determined by differential leveling and
 DN7642.adjusted by the NATIONAL GEODETIC SURVEY
 DN7642.in December 2017.
 DN7642
 DN7642.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7642.GEOID18 height accuracy estimate available here.
 DN7642
 DN7642.Click photographs - Photos may exist for this station.
 DN7642
 DN7642.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7642
 DN7642.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7642
 DN7642.The ellipsoidal height was determined by GPS observations
 DN7642.and is referenced to NAD 83.
 DN7642
 DN7642.The dynamic height is computed by dividing the NAVD 88
 DN7642.geopotential number by the normal gravity value computed on the
 DN7642.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7642.degrees latitude (g = 980.6199 gals.).
 DN7642
 DN7642.The modeled gravity was interpolated from observed gravity values.
 DN7642
 DN7642. The following values were computed from the NAD 83(2011) position.
 DN7642
 DN7642;                    North         East     Units Scale Factor Converg.
 DN7642;SPC TXSC     - 4,245,216.131   726,309.988   MT  0.99993866   +0 38 29.9
 DN7642;SPC TXSC     -13,927,846.59  2,382,902.02   sFT  0.99993866   +0 38 29.9
 DN7642;UTM  14      - 3,323,886.293   626,275.375   MT  0.99979673   +0 39 20.6
 DN7642
 DN7642!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7642!SPC TXSC     -   0.99997541  x   0.99993866  =   0.99991408
 DN7642!UTM  14      -   0.99997541  x   0.99979673  =   0.99977215
 DN7642
 DN7642_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2627523886(NAD 83)
 DN7642
 DN7642                          SUPERSEDED SURVEY CONTROL
 DN7642
 DN7642  NAD 83(2007)-  30 02 22.24645(N)    097 41 24.99142(W) AD(2002.00) A
 DN7642  ELLIP H (05/01/12)  156.559  (m)                       GP(2002.00) 3 1
 DN7642  NAVD 88 (05/01/12)  182.71   (m)  GEOID09  model used  GPS OBS        
 DN7642
 DN7642.Superseded values are not recommended for survey control.
 DN7642
 DN7642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7642.See file dsdata.pdf to determine how the superseded data were derived.
 DN7642
 DN7642_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7642_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7642+WITH SETTING: INFORMATION.
 DN7642_STAMPING: 3043 CTHC ADSCP
 DN7642_PROJECTION: FLUSH
 DN7642_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7642_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7642_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7642+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2011
 DN7642
 DN7642  HISTORY     - Date     Condition        Report By
 DN7642  HISTORY     - UNK      MONUMENTED
 DN7642  HISTORY     - 20110429 GOOD             NGS
 DN7642
 DN7642                          STATION DESCRIPTION
 DN7642
 DN7642'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7642'THE STATION IS LOCATED ABOUT 8.0 MI (12.9 KM) NORTHEAST OF UHLAND, 5.3
 DN7642'MI (8.5 KM) WEST-NORTHWEST OF LYTTON SPRINGS AND 4.3 MI (6.9 KM)
 DN7642'SOUTHEAST OF CREEDMOOR.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7642'
 DN7642'TO REACH GO 11.0 MI (17.7 KM) NORTH ON US HIGHWAY 183 FROM THE
 DN7642'JUNCTION OF STATE HIGHWAY 142 IN LOCKHART.
 DN7642'
 DN7642'THE STATION IS 63.0 M (206.7 FT) NORTH OF THE CALDWELL COUNTY LINE
 DN7642'SIGN POST, 44.8 M (147.0 FT) SOUTH OF A STEEL PIPE FENCE H STRUCTURE,
 DN7642'8.0 M (26.2 FT) WEST OF THE SOUTHBOUND LANE HIGHWAY EDGE AND 0.8 M
 DN7642'(2.6 FT) EAST OF A WITNESS POST.
 DN7642'
 DN7642'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7642'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7642'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0171 ***********************************************************************
 BP0171  DESIGNATION -  3047
 BP0171  PID         -  BP0171
 BP0171  STATE/COUNTY-  TX/PECOS
 BP0171  COUNTRY     -  US
 BP0171  USGS QUAD   -  FIVEMILE MESA (2019)
 BP0171
 BP0171                         *CURRENT SURVEY CONTROL
 BP0171  ______________________________________________________________________
 BP0171* NAD 83(1986) POSITION- 30 50 56.     (N) 102 51 36.     (W)   SCALED
 BP0171* NAVD 88 ORTHO HEIGHT -   928.628 (meters)     3046.67  (feet) POSTED
 BP0171  ______________________________________________________________________
 BP0171  GEOID HEIGHT    -        -23.534 (meters)                     GEOID18
 BP0171  DYNAMIC HEIGHT  -        927.20  (meters)     3042.0   (feet) COMP
 BP0171  MODELED GRAVITY -    979,074.8   (mgal)                       NAVD 88
 BP0171
 BP0171  VERT ORDER      -  * POSTED, SEE BELOW
 BP0171
 BP0171.The horizontal coordinates were scaled from a map and have
 BP0171.an estimated accuracy of +/- 6 seconds.
 BP0171
 BP0171.The orthometric height was determined by differential leveling
 BP0171.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0171
 BP0171.* This is a POSTED BENCH MARK height.
 BP0171
 BP0171.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0171.GEOID18 height accuracy estimate available here.
 BP0171
 BP0171.Click photographs - Photos may exist for this station.
 BP0171
 BP0171.The dynamic height is computed by dividing the NAVD 88
 BP0171.geopotential number by the normal gravity value computed on the
 BP0171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0171.degrees latitude (g = 980.6199 gals.).
 BP0171
 BP0171.The modeled gravity was interpolated from observed gravity values.
 BP0171
 BP0171;                    North         East    Units  Estimated Accuracy
 BP0171;SPC TX C     - 3,133,800.      458,360.      MT  (+/- 180 meters Scaled)
 BP0171
 BP0171_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ046148(NAD 83)
 BP0171
 BP0171                          SUPERSEDED SURVEY CONTROL
 BP0171
 BP0171  NGVD 29 (??/??/92)  928.282  (m)         3045.54   (f) ADJ UNCH    1 2
 BP0171
 BP0171.Superseded values are not recommended for survey control.
 BP0171
 BP0171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0171.See file dsdata.pdf to determine how the superseded data were derived.
 BP0171
 BP0171_MARKER: P = PIPE CAP
 BP0171_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0171_STAMPING: 3047 1919
 BP0171_MARK LOGO: USGS
 BP0171_MAGNETIC: P = MARKER IS A STEEL PIPE
 BP0171_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0171
 BP0171  HISTORY     - Date     Condition        Report By
 BP0171  HISTORY     - 1919     MONUMENTED       USGS
 BP0171  HISTORY     - 1933     GOOD             CGS
 BP0171  HISTORY     - 1969     GOOD             ROCO
 BP0171
 BP0171                          STATION DESCRIPTION
 BP0171
 BP0171'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BP0171'2.7 MI SE FROM FORT STOCKTON.
 BP0171'2.7 MILES SOUTHEAST OF ALONG THE OLD SANDERSON ROAD.  6 POWER POLES
 BP0171'WEST OF HIGHWAY TO SANDERSON.  1 TELEPHONE POLE NORTH OF EAST, WEST
 BP0171'FENCE.
 BP0171
 BP0171                          STATION RECOVERY (1969)
 BP0171
 BP0171'RECOVERY NOTE BY RICHFIELD OIL COMPANY 1969
 BP0171'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0251 ***********************************************************************
 BA0251  DESIGNATION -  3049 RESET
 BA0251  PID         -  BA0251
 BA0251  STATE/COUNTY-  TX/BREWSTER
 BA0251  COUNTRY     -  US
 BA0251  USGS QUAD   -  HEN EGG MOUNTAIN (2019)
 BA0251
 BA0251                         *CURRENT SURVEY CONTROL
 BA0251  ______________________________________________________________________
 BA0251* NAD 83(1986) POSITION- 29 27 10.     (N) 103 33 40.     (W)   SCALED
 BA0251* NAVD 88 ORTHO HEIGHT -   916.072 (meters)     3005.48  (feet) ADJUSTED
 BA0251  ______________________________________________________________________
 BA0251  GEOID HEIGHT    -        -21.793 (meters)                     GEOID18
 BA0251  DYNAMIC HEIGHT  -        914.578 (meters)     3000.58  (feet) COMP
 BA0251  MODELED GRAVITY -    978,982.6   (mgal)                       NAVD 88
 BA0251
 BA0251  VERT ORDER      -  SECOND    CLASS 0
 BA0251
 BA0251.The horizontal coordinates were scaled from a map and have
 BA0251.an estimated accuracy of +/- 6 seconds.
 BA0251
 BA0251.The orthometric height was determined by differential leveling and
 BA0251.adjusted by the NATIONAL GEODETIC SURVEY
 BA0251.in June 1991.
 BA0251
 BA0251.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0251.GEOID18 height accuracy estimate available here.
 BA0251
 BA0251.Click photographs - Photos may exist for this station.
 BA0251
 BA0251.The dynamic height is computed by dividing the NAVD 88
 BA0251.geopotential number by the normal gravity value computed on the
 BA0251.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0251.degrees latitude (g = 980.6199 gals.).
 BA0251
 BA0251.The modeled gravity was interpolated from observed gravity values.
 BA0251
 BA0251;                    North         East    Units  Estimated Accuracy
 BA0251;SPC TXSC     - 4,188,100.      157,690.      MT  (+/- 180 meters Scaled)
 BA0251
 BA0251_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN395590(NAD 83)
 BA0251
 BA0251                          SUPERSEDED SURVEY CONTROL
 BA0251
 BA0251  NGVD 29 (??/??/92)  915.61   (m)         3004.0    (f) COMPUTED    2 0
 BA0251
 BA0251.Superseded values are not recommended for survey control.
 BA0251
 BA0251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0251.See file dsdata.pdf to determine how the superseded data were derived.
 BA0251
 BA0251_STAMPING: 3049 MARFA RESET 1943
 BA0251_MARK LOGO: USGS
 BA0251
 BA0251  HISTORY     - Date     Condition        Report By
 BA0251  HISTORY     - 1943     MONUMENTED       USGS
 BA0251  HISTORY     - 1958     GOOD             CGS
 BA0251  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0251  HISTORY     - 20160923 MARK NOT FOUND   PROFLN
 BA0251
 BA0251                          STATION DESCRIPTION
 BA0251
 BA0251'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0251'12.1 MI NE FROM TERLINGUA.
 BA0251'ABOUT 1.0 MILE EAST ALONG A HARD SURFACED ROAD FROM THE CEMETERY AT
 BA0251'TERLINGUA, THENCE ABOUT 11.1 MILES NORTHEAST ALONG A GRADED DIRT ROAD.
 BA0251'12 FEET EAST-NORTHEAST OF THE CENTER LINE OF THE ROAD, ABOUT 0.25
 BA0251'MILE SOUTH-SOUTHEAST OF A SMALL BUTTE WITH A FLAT TOP, ABOUT 220 FEET
 BA0251'NORTH OF A CURVE IN THE ROAD, 1 1/2 FEET SOUTH OF A WHITE WOODEN
 BA0251'WITNESS POST, AND ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 2
 BA0251'1/2 FEET.
 BA0251
 BA0251                          STATION RECOVERY (2001)
 BA0251
 BA0251'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0251'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0251
 BA0251                          STATION RECOVERY (2016)
 BA0251
 BA0251'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0251'SEARCHED FOR, NOT FOUND, BELIEVED GRADED OUT DURING ROAD MAINTENANCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3508 ***********************************************************************
 AW3508  DESIGNATION -  305+00 905
 AW3508  PID         -  AW3508
 AW3508  STATE/COUNTY-  TX/HARRIS
 AW3508  COUNTRY     -  US
 AW3508  USGS QUAD   -  LA PORTE (2019)
 AW3508
 AW3508                         *CURRENT SURVEY CONTROL
 AW3508  ______________________________________________________________________
 AW3508* NAD 83(1986) POSITION- 29 43 42.     (N) 095 02 42.     (W)   SCALED
 AW3508* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3508  **This station is in an area of suspected vertical motion (see below).
 AW3508  ______________________________________________________________________
 AW3508  GEOID HEIGHT    -        -27.248 (meters)                     GEOID18
 AW3508
 AW3508.The horizontal coordinates were scaled from a map and have
 AW3508.an estimated accuracy of +/- 6 seconds.
 AW3508
 AW3508.** This station is in an area of suspected land subsidence, uplift, or
 AW3508.** crustal motion. NGS recommends this and all published orthometric
 AW3508.** heights in such areas be validated before use as vertical control.
 AW3508.** Click here to see a list and map of nearby stations with valid
 AW3508.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3508.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3508.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3508.** heights as vertical control as they are deemed unreliable.
 AW3508.**
 AW3508.** If an established orthometric height is unavailable in the survey control
 AW3508.** section, it should be considered suspect. To view suspect heights,
 AW3508.** (in the superseded section), select 'Include suspect heights in vertical
 AW3508.** motion areas' box from the datasheet retrieval page.
 AW3508
 AW3508.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3508.GEOID18 height accuracy estimate available here.
 AW3508
 AW3508.Click photographs - Photos may exist for this station.
 AW3508
 AW3508;                    North         East    Units  Estimated Accuracy
 AW3508;SPC TXSC     - 4,216,490.      982,520.      MT  (+/- 180 meters Scaled)
 AW3508
 AW3508_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN022904(NAD 83)
 AW3508
 AW3508                          SUPERSEDED SURVEY CONTROL
 AW3508
 AW3508.No superseded survey control is available for this station.
 AW3508
 AW3508_MARKER: DD = SURVEY DISK
 AW3508_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3508_STAMPING: 305+00 905
 AW3508_MARK LOGO: USACE
 AW3508_PROJECTION: FLUSH
 AW3508_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3508+STABILITY: SURFACE MOTION
 AW3508
 AW3508  HISTORY     - Date     Condition        Report By
 AW3508  HISTORY     - UNK      MONUMENTED       USACE
 AW3508  HISTORY     - 1959     GOOD             CGS
 AW3508  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3508
 AW3508                          STATION DESCRIPTION
 AW3508
 AW3508'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3508'3.4 MI SE FROM LYNCHBURG.
 AW3508'ABOUT 3.4 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3508'FERRY LANDING AT LYNCHBURG, ON ALEXANDER ISLAND, ABOUT 0.1 MILE WEST
 AW3508'OF LIGHT BEACON P, 123 FEET NORTH OF THE CENTER LINE OF A CLAY ROAD
 AW3508'BED, 30 FEET SOUTH OF THE HIGH WATER LINE OF THE CHANNEL, 14 1/2 FEET
 AW3508'WEST OF A FENCE LINE, 2 FEET EAST OF A 6 X 6-INCH POST PROJECTING 6
 AW3508'1/2 FEET, AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH
 AW3508'WITH THE GROUND. NOTE-- CONSIDERABLE EROSION IN THE AREA. MARK IS
 AW3508'BELIEVED TO HAVE BEEN WASHED OUT SINCE IT WAS ONLY 30 FEET FROM THE
 AW3508'HIGH WATER LINE IN 1959.
 AW3508
 AW3508                          STATION RECOVERY (1964)
 AW3508
 AW3508'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3508'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1579 ***********************************************************************
 BY1579  DESIGNATION -  305.2
 BY1579  PID         -  BY1579
 BY1579  STATE/COUNTY-  TX/HOUSTON
 BY1579  COUNTRY     -  US
 BY1579  USGS QUAD   -  CROCKETT (2019)
 BY1579
 BY1579                         *CURRENT SURVEY CONTROL
 BY1579  ______________________________________________________________________
 BY1579* NAD 83(1986) POSITION- 31 17 08.     (N) 095 24 29.     (W)   SCALED
 BY1579* NAVD 88 ORTHO HEIGHT -    93.07  (+/-2cm)      305.3   (feet) VERTCON3
 BY1579  ______________________________________________________________________
 BY1579  GEOID HEIGHT    -        -26.916 (meters)                     GEOID18
 BY1579  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1579
 BY1579.The horizontal coordinates were scaled from a map and have
 BY1579.an estimated accuracy of +/- 6 seconds.
 BY1579
 BY1579.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1579.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1579
 BY1579.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1579.GEOID18 height accuracy estimate available here.
 BY1579
 BY1579.The vertical order pertains to the NGVD 29 superseded value.
 BY1579
 BY1579.Click photographs - Photos may exist for this station.
 BY1579
 BY1579;                    North         East    Units  Estimated Accuracy
 BY1579;SPC TX C     - 3,189,840.    1,168,780.      MT  (+/- 180 meters Scaled)
 BY1579
 BY1579_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ707637(NAD 83)
 BY1579
 BY1579                          SUPERSEDED SURVEY CONTROL
 BY1579
 BY1579  NGVD 29 (??/??/92)   93.058  (m)          305.31   (f) ADJ UNCH    2 0
 BY1579
 BY1579.Superseded values are not recommended for survey control.
 BY1579
 BY1579.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1579.See file dsdata.pdf to determine how the superseded data were derived.
 BY1579
 BY1579_MARKER: Q = CHISELED SQUARE
 BY1579_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BY1579_SP_SET: BRIDGE
 BY1579_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY1579
 BY1579  HISTORY     - Date     Condition        Report By
 BY1579  HISTORY     - UNK      MONUMENTED       USGS
 BY1579  HISTORY     - 1948     GOOD             CGS
 BY1579
 BY1579                          STATION DESCRIPTION
 BY1579
 BY1579'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1579'3.95 MI SE FROM CROCKETT.
 BY1579'3.95 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE HOUSTON
 BY1579'COUNTY COURTHOUSE AT CROCKETT, AT THE SOUTH CORNER OF THE BRIDGE OVER
 BY1579'BEAVERS CREEK, IN THE TOP OF THE BACKWALL OF THE SOUTHEAST ABUTMENT OF
 BY1579'THE BRIDGE, 0.15 FOOT NORTHEAST OF A POINT WHERE THE BACKWALL BEGINS A
 BY1579'45-DEGREE SLOPE DOWNWARD TO THE SOUTHWEST, 1.0 FOOT ABOVE THE LEVEL OF
 BY1579'THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1978 ***********************************************************************
 CS1978  DESIGNATION -  3054 A
 CS1978  PID         -  CS1978
 CS1978  STATE/COUNTY-  TX/TARRANT
 CS1978  COUNTRY     -  US
 CS1978  USGS QUAD   -  HURST (2019)
 CS1978
 CS1978                         *CURRENT SURVEY CONTROL
 CS1978  ______________________________________________________________________
 CS1978* NAD 83(1986) POSITION- 32 47 47.     (N) 097 13 14.     (W)   SCALED
 CS1978* NAVD 88 ORTHO HEIGHT -   161.481 (meters)      529.79  (feet) ADJUSTED
 CS1978  ______________________________________________________________________
 CS1978  GEOID HEIGHT    -        -27.622 (meters)                     GEOID18
 CS1978  DYNAMIC HEIGHT  -        161.292 (meters)      529.17  (feet) COMP
 CS1978  MODELED GRAVITY -    979,471.1   (mgal)                       NAVD 88
 CS1978
 CS1978  VERT ORDER      -  SECOND    CLASS 0
 CS1978
 CS1978.The horizontal coordinates were scaled from a map and have
 CS1978.an estimated accuracy of +/- 6 seconds.
 CS1978
 CS1978.The orthometric height was determined by differential leveling and
 CS1978.adjusted by the NATIONAL GEODETIC SURVEY
 CS1978.in June 1991.
 CS1978
 CS1978.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1978.GEOID18 height accuracy estimate available here.
 CS1978
 CS1978.Click photographs - Photos may exist for this station.
 CS1978
 CS1978.The dynamic height is computed by dividing the NAVD 88
 CS1978.geopotential number by the normal gravity value computed on the
 CS1978.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1978.degrees latitude (g = 980.6199 gals.).
 CS1978
 CS1978.The modeled gravity was interpolated from observed gravity values.
 CS1978
 CS1978;                    North         East    Units  Estimated Accuracy
 CS1978;SPC TXNC     - 2,126,000.      719,830.      MT  (+/- 180 meters Scaled)
 CS1978
 CS1978_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB666301(NAD 83)
 CS1978
 CS1978                          SUPERSEDED SURVEY CONTROL
 CS1978
 CS1978  NGVD 29 (??/??/92)  161.477  (m)          529.78   (f) ADJ UNCH    2 0
 CS1978
 CS1978.Superseded values are not recommended for survey control.
 CS1978
 CS1978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1978.See file dsdata.pdf to determine how the superseded data were derived.
 CS1978
 CS1978_MARKER: DD = SURVEY DISK
 CS1978_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1978_SP_SET: CULVERT HEADWALL
 CS1978_STAMPING: 3054-A
 CS1978_MARK LOGO: CGS+SS
 CS1978_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1978+STABILITY: SURFACE MOTION
 CS1978
 CS1978  HISTORY     - Date     Condition        Report By
 CS1978  HISTORY     - 1934     MONUMENTED       TXGS
 CS1978  HISTORY     - 1956     GOOD             CGS
 CS1978  HISTORY     - 19970531 MARK NOT FOUND   USPSQD
 CS1978
 CS1978                          STATION DESCRIPTION
 CS1978
 CS1978'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1978'3.8 MI SE FROM HALTOM CITY.
 CS1978'TO REACH FROM HALTOM CITY, GO EAST ON HIGHWAY 183 FROM THE MAIN
 CS1978'HIGHWAY JUNCTION AT THE EAST SIDE OF TOWN, 2.8 MILES TO A T ROAD
 CS1978'SOUTH.  TURN RIGHT HERE AND GO SOUTH 0.9 MILE TO THE MARK ON THE LEFT,
 CS1978'IN THE SOUTH END OF THE EAST HEADWALL OF A CONCRETE CULVERT WHICH IS
 CS1978'EAST OF A NURSERY AND A LARGE GRAVEL STOCKPILE.  A STANDARD WPA DISK
 CS1978'STAMPED 3054-A.
 CS1978
 CS1978                          STATION RECOVERY (1997)
 CS1978
 CS1978'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1978'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0033 ***********************************************************************
 AJ0033  DESIGNATION -  306
 AJ0033  PID         -  AJ0033
 AJ0033  STATE/COUNTY-  TX/DUVAL
 AJ0033  COUNTRY     -  US
 AJ0033  USGS QUAD   -  SAN DIEGO (2019)
 AJ0033
 AJ0033                         *CURRENT SURVEY CONTROL
 AJ0033  ______________________________________________________________________
 AJ0033* NAD 83(1986) POSITION- 27 45 56.     (N) 098 14 10.     (W)   SCALED
 AJ0033* NAVD 88 ORTHO HEIGHT -    92.769 (meters)      304.36  (feet) ADJUSTED
 AJ0033  ______________________________________________________________________
 AJ0033  GEOID HEIGHT    -        -26.117 (meters)                     GEOID18
 AJ0033  DYNAMIC HEIGHT  -         92.625 (meters)      303.89  (feet) COMP
 AJ0033  MODELED GRAVITY -    979,095.3   (mgal)                       NAVD 88
 AJ0033
 AJ0033  VERT ORDER      -  FIRST     CLASS II
 AJ0033
 AJ0033.The horizontal coordinates were scaled from a map and have
 AJ0033.an estimated accuracy of +/- 6 seconds.
 AJ0033
 AJ0033.The orthometric height was determined by differential leveling and
 AJ0033.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0033.in June 1991.
 AJ0033
 AJ0033.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0033.GEOID18 height accuracy estimate available here.
 AJ0033
 AJ0033.Click photographs - Photos may exist for this station.
 AJ0033
 AJ0033.The dynamic height is computed by dividing the NAVD 88
 AJ0033.geopotential number by the normal gravity value computed on the
 AJ0033.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0033.degrees latitude (g = 980.6199 gals.).
 AJ0033
 AJ0033.The modeled gravity was interpolated from observed gravity values.
 AJ0033
 AJ0033;                    North         East    Units  Estimated Accuracy
 AJ0033;SPC TX S     - 5,232,570.      326,010.      MT  (+/- 180 meters Scaled)
 AJ0033
 AJ0033_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR752714(NAD 83)
 AJ0033
 AJ0033                          SUPERSEDED SURVEY CONTROL
 AJ0033
 AJ0033  NGVD 29 (??/??/92)   92.852  (m)          304.63   (f) ADJ UNCH    1 2
 AJ0033
 AJ0033.Superseded values are not recommended for survey control.
 AJ0033
 AJ0033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0033.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0033
 AJ0033_MARKER: P = PIPE CAP
 AJ0033_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0033_STAMPING: 306 1920
 AJ0033_MARK LOGO: USGS
 AJ0033_MAGNETIC: P = MARKER IS A STEEL PIPE
 AJ0033_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0033
 AJ0033  HISTORY     - Date     Condition        Report By
 AJ0033  HISTORY     - 1920     MONUMENTED       USGS
 AJ0033  HISTORY     - 1942     GOOD             CGS
 AJ0033
 AJ0033                          STATION DESCRIPTION
 AJ0033
 AJ0033'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0033'IN SAN DIEGO.
 AJ0033'BENCH MARK IS ABOUT 230.0 FEET NORTHEAST OF THE MISSOURI PACIFIC
 AJ0033'RAILROAD STATION AT SAN DIEGO, 55.0 FEET NORTHEAST OF THE CENTER OF
 AJ0033'ROAD CROSSING AND SOUTH OF A FENCE CORNER.  A STD. U.S.G.S. BRASS CAP
 AJ0033'RIVETED ON THE TOP OF A 3 1/2 INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0034 ***********************************************************************
 AJ0034  DESIGNATION -  307
 AJ0034  PID         -  AJ0034
 AJ0034  STATE/COUNTY-  TX/DUVAL
 AJ0034  COUNTRY     -  US
 AJ0034  USGS QUAD   -  SAN DIEGO (2019)
 AJ0034
 AJ0034                         *CURRENT SURVEY CONTROL
 AJ0034  ______________________________________________________________________
 AJ0034* NAD 83(1986) POSITION- 27 45 49.     (N) 098 14 20.     (W)   SCALED
 AJ0034* NAVD 88 ORTHO HEIGHT -    93.494 (meters)      306.74  (feet) ADJUSTED
 AJ0034  ______________________________________________________________________
 AJ0034  GEOID HEIGHT    -        -26.112 (meters)                     GEOID18
 AJ0034  DYNAMIC HEIGHT  -         93.349 (meters)      306.26  (feet) COMP
 AJ0034  MODELED GRAVITY -    979,095.1   (mgal)                       NAVD 88
 AJ0034
 AJ0034  VERT ORDER      -  SECOND    CLASS 0
 AJ0034
 AJ0034.The horizontal coordinates were scaled from a map and have
 AJ0034.an estimated accuracy of +/- 6 seconds.
 AJ0034
 AJ0034.The orthometric height was determined by differential leveling and
 AJ0034.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0034.in June 1991.
 AJ0034
 AJ0034.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0034.GEOID18 height accuracy estimate available here.
 AJ0034
 AJ0034.Click photographs - Photos may exist for this station.
 AJ0034
 AJ0034.The dynamic height is computed by dividing the NAVD 88
 AJ0034.geopotential number by the normal gravity value computed on the
 AJ0034.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0034.degrees latitude (g = 980.6199 gals.).
 AJ0034
 AJ0034.The modeled gravity was interpolated from observed gravity values.
 AJ0034
 AJ0034;                    North         East    Units  Estimated Accuracy
 AJ0034;SPC TX S     - 5,232,360.      325,740.      MT  (+/- 180 meters Scaled)
 AJ0034
 AJ0034_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR749712(NAD 83)
 AJ0034
 AJ0034                          SUPERSEDED SURVEY CONTROL
 AJ0034
 AJ0034  NGVD 29 (??/??/92)   93.577  (m)          307.01   (f) ADJ UNCH    2 0
 AJ0034
 AJ0034.Superseded values are not recommended for survey control.
 AJ0034
 AJ0034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0034.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0034
 AJ0034_MARKER: Q = CHISELED SQUARE
 AJ0034_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AJ0034_SP_SET: STONE CURBING
 AJ0034_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0034
 AJ0034  HISTORY     - Date     Condition        Report By
 AJ0034  HISTORY     - 1923     MONUMENTED       USGS
 AJ0034  HISTORY     - 1942     GOOD             CGS
 AJ0034
 AJ0034                          STATION DESCRIPTION
 AJ0034
 AJ0034'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0034'IN SAN DIEGO.
 AJ0034'BENCH MARK IS A CHISELED SQUARE ON TOP OF THE NORTH STONE CURBING, AND
 AJ0034'ABOUT THE CENTER, AROUND A GARDEN NEAR THE COURT HOUSE.  IT IS 56.5
 AJ0034'FEET WEST OF BENCH MARK H 50 (U.S.G.S.) THAT IS AT THE ENTRANCE TO
 AJ0034'COURTHOUSE.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0758 ***********************************************************************
 BY0758  DESIGNATION -  307.377 C OF L
 BY0758  PID         -  BY0758
 BY0758  STATE/COUNTY-  TX/ANGELINA
 BY0758  COUNTRY     -  US
 BY0758  USGS QUAD   -  LUFKIN (2019)
 BY0758
 BY0758                         *CURRENT SURVEY CONTROL
 BY0758  ______________________________________________________________________
 BY0758* NAD 83(1986) POSITION- 31 20 13.     (N) 094 44 01.     (W)   SCALED
 BY0758* NAVD 88 ORTHO HEIGHT -    93.72  (+/-2cm)      307.5   (feet) VERTCON3
 BY0758  ______________________________________________________________________
 BY0758  GEOID HEIGHT    -        -27.379 (meters)                     GEOID18
 BY0758  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0758
 BY0758.The horizontal coordinates were scaled from a map and have
 BY0758.an estimated accuracy of +/- 6 seconds.
 BY0758
 BY0758.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0758.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0758
 BY0758.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0758.GEOID18 height accuracy estimate available here.
 BY0758
 BY0758.The vertical order pertains to the NGVD 29 superseded value.
 BY0758
 BY0758.Click photographs - Photos may exist for this station.
 BY0758
 BY0758;                    North         East    Units  Estimated Accuracy
 BY0758;SPC TX C     - 3,198,570.    1,232,630.      MT  (+/- 180 meters Scaled)
 BY0758
 BY0758_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ350682(NAD 83)
 BY0758
 BY0758                          SUPERSEDED SURVEY CONTROL
 BY0758
 BY0758  NGVD 29 (??/??/92)   93.605  (m)          307.10   (f) ADJ UNCH    2 0
 BY0758
 BY0758.Superseded values are not recommended for survey control.
 BY0758
 BY0758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0758.See file dsdata.pdf to determine how the superseded data were derived.
 BY0758
 BY0758_MARKER: Z = SEE DESCRIPTION
 BY0758_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0758_STAMPING: 3212 56 W 2283 70 307.377
 BY0758_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0758+STABILITY: SURFACE MOTION
 BY0758
 BY0758  HISTORY     - Date     Condition        Report By
 BY0758  HISTORY     - UNK      MONUMENTED       LOCENG
 BY0758  HISTORY     - 1948     GOOD             CGS
 BY0758
 BY0758                          STATION DESCRIPTION
 BY0758
 BY0758'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY0758'IN LUFKIN.
 BY0758'AT LUFKIN, ONE-HALF BLOCK SOUTH OF THE INTERSECTION OF BYNUM STREET
 BY0758'AND JEFFERSON STREET, AT A POINT WHERE BYNUM STREET MAKES A TURN TO
 BY0758'THE RIGHT, 31.2 FEET EAST OF THE CENTER LINE OF BYNUM STREET, 22.1
 BY0758'FEET SOUTHWEST OF A DIRT STREET LEADING SOUTHEAST, 67.4 FEET NORTH OF
 BY0758'THE NORTHWEST CORNER OF A WHITE FRAME HOUSE, 7.6 FEET SOUTHWEST OF A
 BY0758'POWER LINE POLE, SET IN THE TOP OF A CONCRETE POST AND LEVEL WITH THE
 BY0758'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0688 ***********************************************************************
 CC0688  DESIGNATION -  3083.04 TXHD
 CC0688  PID         -  CC0688
 CC0688  STATE/COUNTY-  TX/ECTOR
 CC0688  COUNTRY     -  US
 CC0688  USGS QUAD   -  DOURO (2019)
 CC0688
 CC0688                         *CURRENT SURVEY CONTROL
 CC0688  ______________________________________________________________________
 CC0688* NAD 83(1986) POSITION- 31 45 54.     (N) 102 31 13.     (W)   SCALED
 CC0688* NAVD 88 ORTHO HEIGHT -   940.101 (meters)     3084.31  (feet) ADJUSTED
 CC0688  ______________________________________________________________________
 CC0688  GEOID HEIGHT    -        -23.463 (meters)                     GEOID18
 CC0688  DYNAMIC HEIGHT  -        938.773 (meters)     3079.96  (feet) COMP
 CC0688  MODELED GRAVITY -    979,194.3   (mgal)                       NAVD 88
 CC0688
 CC0688  VERT ORDER      -  FIRST     CLASS II
 CC0688
 CC0688.The horizontal coordinates were scaled from a map and have
 CC0688.an estimated accuracy of +/- 6 seconds.
 CC0688
 CC0688.The orthometric height was determined by differential leveling and
 CC0688.adjusted by the NATIONAL GEODETIC SURVEY
 CC0688.in June 1991.
 CC0688
 CC0688.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0688.GEOID18 height accuracy estimate available here.
 CC0688
 CC0688.Click photographs - Photos may exist for this station.
 CC0688
 CC0688.The dynamic height is computed by dividing the NAVD 88
 CC0688.geopotential number by the normal gravity value computed on the
 CC0688.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0688.degrees latitude (g = 980.6199 gals.).
 CC0688
 CC0688.The modeled gravity was interpolated from observed gravity values.
 CC0688
 CC0688;                    North         East    Units  Estimated Accuracy
 CC0688;SPC TX C     - 3,234,660.      492,840.      MT  (+/- 180 meters Scaled)
 CC0688
 CC0688_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR348170(NAD 83)
 CC0688
 CC0688                          SUPERSEDED SURVEY CONTROL
 CC0688
 CC0688.No superseded survey control is available for this station.
 CC0688
 CC0688_MARKER: DB = BENCH MARK DISK
 CC0688_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0688_STAMPING: 3083.04
 CC0688_MARK LOGO: TXHD
 CC0688_PROJECTION: FLUSH
 CC0688_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0688+STABILITY: SURFACE MOTION
 CC0688
 CC0688  HISTORY     - Date     Condition        Report By
 CC0688  HISTORY     - UNK      MONUMENTED       TXHD
 CC0688  HISTORY     - 1982     GOOD             NGS
 CC0688
 CC0688                          STATION DESCRIPTION
 CC0688
 CC0688'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CC0688'17.2 KM (10.7 MI) SW FROM ODESSA.
 CC0688'17.2 KM (10.7 MI) SOUTHWESTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CC0688'FROM ITS JUNCTION WITH U.S. HIGHWAY 385 IN ODESSA, 32.3 METERS (106.0
 CC0688'FT) NORTHEAST OF MILEPOST 584, 15.1 METERS (49.5 FT) EAST OF THE
 CC0688'CENTERLINE OF A PAVED ROAD AND 14.5 METERS (47.6 FT) NORTHWEST OF THE
 CC0688'NEAR RAIL.
 CC0688'THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
 CC0688'THE MARK IS 1.0 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0172 ***********************************************************************
 BP0172  DESIGNATION -  3095
 BP0172  PID         -  BP0172
 BP0172  STATE/COUNTY-  TX/PECOS
 BP0172  COUNTRY     -  US
 BP0172  USGS QUAD   -  FIVEMILE MESA (2019)
 BP0172
 BP0172                         *CURRENT SURVEY CONTROL
 BP0172  ______________________________________________________________________
 BP0172* NAD 83(1986) POSITION- 30 48 47.     (N) 102 50 01.     (W)   SCALED
 BP0172* NAVD 88 ORTHO HEIGHT -   943.265 (meters)     3094.70  (feet) POSTED
 BP0172  ______________________________________________________________________
 BP0172  GEOID HEIGHT    -        -23.513 (meters)                     GEOID18
 BP0172  DYNAMIC HEIGHT  -        941.81  (meters)     3089.9   (feet) COMP
 BP0172  MODELED GRAVITY -    979,064.3   (mgal)                       NAVD 88
 BP0172
 BP0172  VERT ORDER      -  * POSTED, SEE BELOW
 BP0172
 BP0172.The horizontal coordinates were scaled from a map and have
 BP0172.an estimated accuracy of +/- 6 seconds.
 BP0172
 BP0172.The orthometric height was determined by differential leveling
 BP0172.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0172
 BP0172.* This is a POSTED BENCH MARK height.
 BP0172
 BP0172.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0172.GEOID18 height accuracy estimate available here.
 BP0172
 BP0172.Click photographs - Photos may exist for this station.
 BP0172
 BP0172.The dynamic height is computed by dividing the NAVD 88
 BP0172.geopotential number by the normal gravity value computed on the
 BP0172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0172.degrees latitude (g = 980.6199 gals.).
 BP0172
 BP0172.The modeled gravity was interpolated from observed gravity values.
 BP0172
 BP0172;                    North         East    Units  Estimated Accuracy
 BP0172;SPC TX C     - 3,129,770.      460,800.      MT  (+/- 180 meters Scaled)
 BP0172
 BP0172_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ072108(NAD 83)
 BP0172
 BP0172                          SUPERSEDED SURVEY CONTROL
 BP0172
 BP0172  NGVD 29 (??/??/92)  942.920  (m)         3093.56   (f) ADJ UNCH    1 2
 BP0172
 BP0172.Superseded values are not recommended for survey control.
 BP0172
 BP0172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0172.See file dsdata.pdf to determine how the superseded data were derived.
 BP0172
 BP0172_MARKER: P = PIPE CAP
 BP0172_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0172_STAMPING: ELEV 3093.576 FT 1919
 BP0172_MARK LOGO: USGS
 BP0172_MAGNETIC: P = MARKER IS A STEEL PIPE
 BP0172_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0172
 BP0172  HISTORY     - Date     Condition        Report By
 BP0172  HISTORY     - 1919     MONUMENTED       USGS
 BP0172  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0172
 BP0172                          STATION DESCRIPTION
 BP0172
 BP0172'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0172'6.0 MI SE FROM FORT STOCKTON.
 BP0172'6.0 MILES SOUTHEAST ALONG THE OLD SANDERSON ROAD FROM FORT STOCKTON,
 BP0172'PECOS CO., 0.7 MILE SOUTHEAST OF A DUCK TANK, AND 30 FEET WEST OF THE
 BP0172'ROAD.  A US GS STANDARD CAP, RIVETED ON TOP OF A 3 AND 1/2 INCH IRON
 BP0172'PIPE PROJECTION OF 8 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7643 ***********************************************************************
 DN7643  DESIGNATION -  3098
 DN7643  PID         -  DN7643
 DN7643  STATE/COUNTY-  TX/CALDWELL
 DN7643  COUNTRY     -  US
 DN7643  USGS QUAD   -  CREEDMOOR (2019)
 DN7643
 DN7643                         *CURRENT SURVEY CONTROL
 DN7643  ______________________________________________________________________
 DN7643* NAD 83(2011) POSITION- 30 01 27.94172(N) 097 41 20.41357(W)   ADJUSTED
 DN7643* NAD 83(2011) ELLIP HT-   153.414 (meters)        (03/20/13)   ADJUSTED
 DN7643* NAD 83(2011) EPOCH   -  2010.00
 DN7643* NAVD 88 ORTHO HEIGHT -   179.604 (meters)      589.25  (feet) ADJUSTED
 DN7643  ______________________________________________________________________
 DN7643  GEOID HEIGHT    -        -26.183 (meters)                     GEOID18
 DN7643  NAD 83(2011) X  -   -739,495.136 (meters)                     COMP
 DN7643  NAD 83(2011) Y  - -5,477,340.853 (meters)                     COMP
 DN7643  NAD 83(2011) Z  -  3,172,795.352 (meters)                     COMP
 DN7643  LAPLACE CORR    -         -1.04  (seconds)                    DEFLEC18
 DN7643  DYNAMIC HEIGHT  -        179.354 (meters)      588.43  (feet) COMP
 DN7643  MODELED GRAVITY -    979,250.1   (mgal)                       NAVD 88
 DN7643
 DN7643  VERT ORDER      -  FIRST     CLASS II
 DN7643
 DN7643  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7643  Standards:
 DN7643         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7643            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7643  -------------------------------------------------------------------
 DN7643  NETWORK    0.37   0.86           0.16   0.14   0.44      0.03900016
 DN7643  -------------------------------------------------------------------
 DN7643  Click here for local accuracies and other accuracy information.
 DN7643
 DN7643.The horizontal coordinates were established by GPS observations
 DN7643.and adjusted by the National Geodetic Survey in March 2013.
 DN7643
 DN7643.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7643.been affixed to the stable North American tectonic plate. See 
 DN7643.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7643
 DN7643.The horizontal coordinates are valid at the epoch date displayed above
 DN7643.which is a decimal equivalence of Year/Month/Day.
 DN7643
 DN7643.The orthometric height was determined by differential leveling and
 DN7643.adjusted by the NATIONAL GEODETIC SURVEY
 DN7643.in December 2017.
 DN7643
 DN7643.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7643.GEOID18 height accuracy estimate available here.
 DN7643
 DN7643.Click photographs - Photos may exist for this station.
 DN7643
 DN7643.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7643
 DN7643.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7643
 DN7643.The ellipsoidal height was determined by GPS observations
 DN7643.and is referenced to NAD 83.
 DN7643
 DN7643.The dynamic height is computed by dividing the NAVD 88
 DN7643.geopotential number by the normal gravity value computed on the
 DN7643.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7643.degrees latitude (g = 980.6199 gals.).
 DN7643
 DN7643.The modeled gravity was interpolated from observed gravity values.
 DN7643
 DN7643. The following values were computed from the NAD 83(2011) position.
 DN7643
 DN7643;                    North         East     Units Scale Factor Converg.
 DN7643;SPC TXSC     - 4,243,545.533   726,451.348   MT  0.99993546   +0 38 32.2
 DN7643;SPC TXSC     -13,922,365.64  2,383,365.80   sFT  0.99993546   +0 38 32.2
 DN7643;UTM  14      - 3,322,215.964   626,417.122   MT  0.99979717   +0 39 21.8
 DN7643
 DN7643!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7643!SPC TXSC     -   0.99997591  x   0.99993546  =   0.99991137
 DN7643!UTM  14      -   0.99997591  x   0.99979717  =   0.99977308
 DN7643
 DN7643_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2641722215(NAD 83)
 DN7643
 DN7643                          SUPERSEDED SURVEY CONTROL
 DN7643
 DN7643  NAD 83(2007)-  30 01 27.94160(N)    097 41 20.41406(W) AD(2002.00) A
 DN7643  ELLIP H (05/01/12)  153.418  (m)                       GP(2002.00) 3 1
 DN7643  NAVD 88 (05/01/12)  179.58   (m)  GEOID09  model used  GPS OBS        
 DN7643
 DN7643.Superseded values are not recommended for survey control.
 DN7643
 DN7643.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7643.See file dsdata.pdf to determine how the superseded data were derived.
 DN7643
 DN7643_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7643_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7643+WITH SETTING: INFORMATION.
 DN7643_STAMPING: 3098 CTHC ADSCP
 DN7643_PROJECTION: FLUSH
 DN7643_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7643_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7643_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7643+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2011
 DN7643
 DN7643  HISTORY     - Date     Condition        Report By
 DN7643  HISTORY     - UNK      MONUMENTED
 DN7643  HISTORY     - 20110429 GOOD             NGS
 DN7643
 DN7643                          STATION DESCRIPTION
 DN7643
 DN7643'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7643'THE STATION IS LOCATED ABOUT 7.4 MI (11.9 KM) NORTHEAST OF UHLAND, 5.2
 DN7643'MI (8.4 KM) SOUTH-SOUTHEAST OF CREEDMOOR AND 4.8 MI (7.7 KM)
 DN7643'WEST-NORTHWEST OF LYTTON SPRINGS.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7643'
 DN7643'TO REACH GO 9.9 MI (15.9 KM) NORTH ON US HIGHWAY 183 FROM THE JUNCTION
 DN7643'OF STATE HIGHWAY 142 IN LOCKHART.
 DN7643'
 DN7643'THE STATION IS 34.5 M (113.2 FT) SOUTH-SOUTHEAST OF A FIRE HYDRANT,
 DN7643'29.8 M (97.8 FT) WEST OF THE CENTER OF AN ON RAMP, 3.2 M (10.5 FT)
 DN7643'EAST OF A WITNESS POST AND FENCE AND 2.0 M (6.6 FT) BELOW THE LEVEL OF
 DN7643'THE RAMP.
 DN7643'
 DN7643'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7643'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7643'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0311 ***********************************************************************
 BL0311  DESIGNATION -  31
 BL0311  PID         -  BL0311
 BL0311  STATE/COUNTY-  TX/JASPER
 BL0311  COUNTRY     -  US
 BL0311  USGS QUAD   -  FRANKLIN LAKE (2019)
 BL0311
 BL0311                         *CURRENT SURVEY CONTROL
 BL0311  ______________________________________________________________________
 BL0311* NAD 83(1986) POSITION- 30 23 20.     (N) 094 01 45.     (W)   SCALED
 BL0311* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0311  **This station is in an area of suspected vertical motion (see below).
 BL0311  ______________________________________________________________________
 BL0311  GEOID HEIGHT    -        -27.433 (meters)                     GEOID18
 BL0311
 BL0311.The horizontal coordinates were scaled from a map and have
 BL0311.an estimated accuracy of +/- 6 seconds.
 BL0311
 BL0311.** This station is in an area of suspected land subsidence, uplift, or
 BL0311.** crustal motion. NGS recommends this and all published orthometric
 BL0311.** heights in such areas be validated before use as vertical control.
 BL0311.** Click here to see a list and map of nearby stations with valid
 BL0311.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0311.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0311.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0311.** heights as vertical control as they are deemed unreliable.
 BL0311.**
 BL0311.** If an established orthometric height is unavailable in the survey control
 BL0311.** section, it should be considered suspect. To view suspect heights,
 BL0311.** (in the superseded section), select 'Include suspect heights in vertical
 BL0311.** motion areas' box from the datasheet retrieval page.
 BL0311
 BL0311.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0311.GEOID18 height accuracy estimate available here.
 BL0311
 BL0311.Click photographs - Photos may exist for this station.
 BL0311
 BL0311;                    North         East    Units  Estimated Accuracy
 BL0311;SPC TX C     - 3,097,230.    1,305,520.      MT  (+/- 180 meters Scaled)
 BL0311
 BL0311_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP011623(NAD 83)
 BL0311
 BL0311                          SUPERSEDED SURVEY CONTROL
 BL0311
 BL0311.No superseded survey control is available for this station.
 BL0311
 BL0311_MARKER: Z = SEE DESCRIPTION
 BL0311_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0311_SP_SET: SECTION RAIL
 BL0311_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0311
 BL0311  HISTORY     - Date     Condition        Report By
 BL0311  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0311  HISTORY     - 1935     GOOD             CGS
 BL0311  HISTORY     - 20040723 GOOD             USPSQD
 BL0311
 BL0311                          STATION DESCRIPTION
 BL0311
 BL0311'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0311'5.1 MI SW FROM BUNA.
 BL0311'5.1 MILES SOUTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BL0311'THE STATION AT BUNA, JASPER COUNTY, OPPOSITE MILEPOST 31, AND 8 FEET
 BL0311'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0311'OF RAIL SET VERTICALLY.
 BL0311
 BL0311                          STATION RECOVERY (2004)
 BL0311
 BL0311'RECOVERY NOTE BY US POWER SQUADRON 2004 (RTK)
 BL0311'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0004 ***********************************************************************
 DN0004  DESIGNATION -  31
 DN0004  PID         -  DN0004
 DN0004  STATE/COUNTY-  TX/GRAYSON
 DN0004  COUNTRY     -  US
 DN0004  USGS QUAD   -  WHITEWRIGHT (2019)
 DN0004
 DN0004                         *CURRENT SURVEY CONTROL
 DN0004  ______________________________________________________________________
 DN0004* NAD 83(1986) POSITION- 33 34 34.     (N) 096 24 13.     (W)   SCALED
 DN0004* NAVD 88 ORTHO HEIGHT -   235.13  (+/-2cm)      771.4   (feet) VERTCON3
 DN0004  ______________________________________________________________________
 DN0004  GEOID HEIGHT    -        -26.038 (meters)                     GEOID18
 DN0004  VERT ORDER      -  ? (See Below)
 DN0004
 DN0004.The horizontal coordinates were scaled from a map and have
 DN0004.an estimated accuracy of +/- 6 seconds.
 DN0004
 DN0004.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN0004.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN0004
 DN0004.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0004.GEOID18 height accuracy estimate available here.
 DN0004
 DN0004.The vertical order pertains to the NGVD 29 superseded value.
 DN0004
 DN0004.Click photographs - Photos may exist for this station.
 DN0004
 DN0004;                    North         East    Units  Estimated Accuracy
 DN0004;SPC TXNC     - 2,213,680.      794,600.      MT  (+/- 180 meters Scaled)
 DN0004
 DN0004_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC409181(NAD 83)
 DN0004
 DN0004                          SUPERSEDED SURVEY CONTROL
 DN0004
 DN0004  NGVD 29 (??/??/92)  235.112  (m)          771.36   (f) ADJ UNCH       
 DN0004
 DN0004.Superseded values are not recommended for survey control.
 DN0004
 DN0004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0004.See file dsdata.pdf to determine how the superseded data were derived.
 DN0004
 DN0004_MARKER: Q = CHISELED SQUARE
 DN0004_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0004_SP_SET: CULVERT HEADWALL
 DN0004_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0004+STABILITY: SURFACE MOTION
 DN0004
 DN0004  HISTORY     - Date     Condition        Report By
 DN0004  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0004  HISTORY     - 1933     GOOD             CGS
 DN0004  HISTORY     - 1934     GOOD             CGS
 DN0004  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0004
 DN0004                          STATION DESCRIPTION
 DN0004
 DN0004'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0004'2.5 MI S FROM BELLS.
 DN0004'2.5 MILES SOUTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 DN0004'BELLS, GRAYSON COUNTY, 3-1/2 POLES NORTH OF MILEPOST 677, AT A
 DN0004'CONCRETE CULVERT, AND ON THE TOP OF THE WEST HEADWALL.  A CHISELED
 DN0004'SQUARE.
 DN0004
 DN0004                          STATION RECOVERY (1934)
 DN0004
 DN0004'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 DN0004'RECOVERED IN GOOD CONDITION.
 DN0004
 DN0004                          STATION RECOVERY (1986)
 DN0004
 DN0004'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0004'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1335 ***********************************************************************
 FL1335  DESIGNATION -  31
 FL1335  PID         -  FL1335
 FL1335  STATE/COUNTY-  TX/POTTER
 FL1335  COUNTRY     -  US
 FL1335  USGS QUAD   -  MARSH (2019)
 FL1335
 FL1335                         *CURRENT SURVEY CONTROL
 FL1335  ______________________________________________________________________
 FL1335* NAD 83(1986) POSITION- 35 35 37.     (N) 101 56 18.     (W)   SCALED
 FL1335* NAVD 88 ORTHO HEIGHT -  1096.293 (meters)     3596.75  (feet) ADJUSTED
 FL1335  ______________________________________________________________________
 FL1335  GEOID HEIGHT    -        -26.294 (meters)                     GEOID18
 FL1335  DYNAMIC HEIGHT  -       1095.009 (meters)     3592.54  (feet) COMP
 FL1335  MODELED GRAVITY -    979,424.9   (mgal)                       NAVD 88
 FL1335
 FL1335  VERT ORDER      -  SECOND    CLASS 0
 FL1335
 FL1335.The horizontal coordinates were scaled from a map and have
 FL1335.an estimated accuracy of +/- 6 seconds.
 FL1335
 FL1335.The orthometric height was determined by differential leveling and
 FL1335.adjusted by the NATIONAL GEODETIC SURVEY
 FL1335.in June 1991.
 FL1335
 FL1335.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1335.GEOID18 height accuracy estimate available here.
 FL1335
 FL1335.Click photographs - Photos may exist for this station.
 FL1335
 FL1335.The dynamic height is computed by dividing the NAVD 88
 FL1335.geopotential number by the normal gravity value computed on the
 FL1335.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1335.degrees latitude (g = 980.6199 gals.).
 FL1335
 FL1335.The modeled gravity was interpolated from observed gravity values.
 FL1335
 FL1335;                    North         East    Units  Estimated Accuracy
 FL1335;SPC TX N     - 1,176,880.      160,280.      MT  (+/- 180 meters Scaled)
 FL1335
 FL1335_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE337428(NAD 83)
 FL1335
 FL1335                          SUPERSEDED SURVEY CONTROL
 FL1335
 FL1335  NGVD 29 (??/??/92) 1095.758  (m)         3595.00   (f) ADJ UNCH    2 0
 FL1335
 FL1335.Superseded values are not recommended for survey control.
 FL1335
 FL1335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1335.See file dsdata.pdf to determine how the superseded data were derived.
 FL1335
 FL1335_MARKER: B = BOLT
 FL1335_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1335_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1335+STABILITY: SURFACE MOTION
 FL1335
 FL1335  HISTORY     - Date     Condition        Report By
 FL1335  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1335  HISTORY     - 1934     GOOD             CGS
 FL1335
 FL1335                          STATION DESCRIPTION
 FL1335
 FL1335'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1335'21.0 MI SE FROM DUMAS.
 FL1335'21.0 MILES SE OF AND ALONG THE S.F.R.R. OPPOSITE MILE POST 31.  98 FT.
 FL1335'E OF CENTER OF TRACK.  2 FT. W OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0318 ***********************************************************************
 AM0318  DESIGNATION -  31 A
 AM0318  PID         -  AM0318
 AM0318  STATE/COUNTY-  TX/BRAZORIA
 AM0318  COUNTRY     -  US
 AM0318  USGS QUAD   -  CEDAR LAKES EAST (2019)
 AM0318
 AM0318                         *CURRENT SURVEY CONTROL
 AM0318  ______________________________________________________________________
 AM0318* NAD 83(1986) POSITION- 28 52 11.     (N) 095 26 49.     (W)   SCALED
 AM0318* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0318  **This station is in an area of suspected vertical motion (see below).
 AM0318  ______________________________________________________________________
 AM0318  GEOID HEIGHT    -        -26.397 (meters)                     GEOID18
 AM0318
 AM0318.The horizontal coordinates were scaled from a map and have
 AM0318.an estimated accuracy of +/- 6 seconds.
 AM0318
 AM0318.** This station is in an area of suspected land subsidence, uplift, or
 AM0318.** crustal motion. NGS recommends this and all published orthometric
 AM0318.** heights in such areas be validated before use as vertical control.
 AM0318.** Click here to see a list and map of nearby stations with valid
 AM0318.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0318.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0318.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0318.** heights as vertical control as they are deemed unreliable.
 AM0318.**
 AM0318.** If an established orthometric height is unavailable in the survey control
 AM0318.** section, it should be considered suspect. To view suspect heights,
 AM0318.** (in the superseded section), select 'Include suspect heights in vertical
 AM0318.** motion areas' box from the datasheet retrieval page.
 AM0318
 AM0318.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0318.GEOID18 height accuracy estimate available here.
 AM0318
 AM0318.Click photographs - Photos may exist for this station.
 AM0318
 AM0318;                    North         East    Units  Estimated Accuracy
 AM0318;SPC TXSC     - 4,120,130.      946,550.      MT  (+/- 180 meters Scaled)
 AM0318
 AM0318_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM613960(NAD 83)
 AM0318
 AM0318                          SUPERSEDED SURVEY CONTROL
 AM0318
 AM0318.No superseded survey control is available for this station.
 AM0318
 AM0318_MARKER: DD = SURVEY DISK
 AM0318_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0318_STAMPING: 31 A
 AM0318_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0318+STABILITY: SURFACE MOTION
 AM0318
 AM0318  HISTORY     - Date     Condition        Report By
 AM0318  HISTORY     - UNK      MONUMENTED       DOD
 AM0318  HISTORY     - 1942     GOOD             CGS
 AM0318  HISTORY     - 1964     MARK NOT FOUND   USGS
 AM0318
 AM0318                          STATION DESCRIPTION
 AM0318
 AM0318'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AM0318'16.0 MI SE FROM CEDAR LAKE.
 AM0318'IN BRAZORIA COUNTY, 16.0 MILES SOUTHEAST OF CEDAR LAKE, MATAGORDA
 AM0318'COUNTY.  THIS BENCH MARK MAY BE REACHED FROM THE POST OFFICE BY GOING
 AM0318'4.9 MILES NORTHEAST ALONG A COUNTY ROAD, THENCE 7.4 MILES SOUTHEAST
 AM0318'ALONG ANOTHER COUNTY ROAD, AND THENCE 3.7 MILES SOUTHEAST ALONG MOUTH
 AM0318'SAN BERNARD RIVER ROAD.  IT 484 FEET WEST OF THE CONFLUENCE OF SAN
 AM0318'BERNARD RIVER AND INTRACOASTAL WATERWAY, 107 FEET EAST OF THE APPROACH
 AM0318'TO AN OLD BRIDGE OVER THE WATERWAY, 43 FEET SOUTH OF THE SOUTHWEST
 AM0318'CORNER OF A SMALL HOUSE, 26 FEET NORTH OF THE NORTH BANK OF THE
 AM0318'WATERWAY, AND 3 FEET NORTH OF A WHITE WOODEN WITNESS POST WITH A
 AM0318'SIGNBOARD (THE NUMERALS 263 FACE THE WATERWAY).  A CORPS OF ENGINEERS,
 AM0318'U.S. ARMY, STANDARD DISK, STAMPED 31 A AND SET IN THE TOP OF A
 AM0318'CONCRETE POST PROJECTING 0.4 FOOT ABOVE GROUND.
 AM0318
 AM0318                          STATION RECOVERY (1964)
 AM0318
 AM0318'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AM0318'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0104 ***********************************************************************
 FL0104  DESIGNATION -  31 ATSFRR
 FL0104  PID         -  FL0104
 FL0104  STATE/COUNTY-  TX/WHEELER
 FL0104  COUNTRY     -  US
 FL0104  USGS QUAD   -  MOBEETIE (2019)
 FL0104
 FL0104                         *CURRENT SURVEY CONTROL
 FL0104  ______________________________________________________________________
 FL0104* NAD 83(1986) POSITION- 35 32 25.     (N) 100 25 33.     (W)   SCALED
 FL0104* NAVD 88 ORTHO HEIGHT -   810.286 (meters)     2658.41  (feet) ADJUSTED
 FL0104  ______________________________________________________________________
 FL0104  GEOID HEIGHT    -        -26.938 (meters)                     GEOID18
 FL0104  DYNAMIC HEIGHT  -        809.407 (meters)     2655.53  (feet) COMP
 FL0104  MODELED GRAVITY -    979,521.8   (mgal)                       NAVD 88
 FL0104
 FL0104  VERT ORDER      -  SECOND    CLASS 0
 FL0104
 FL0104.The horizontal coordinates were scaled from a map and have
 FL0104.an estimated accuracy of +/- 6 seconds.
 FL0104
 FL0104.The orthometric height was determined by differential leveling and
 FL0104.adjusted by the NATIONAL GEODETIC SURVEY
 FL0104.in June 1991.
 FL0104
 FL0104.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0104.GEOID18 height accuracy estimate available here.
 FL0104
 FL0104.Click photographs - Photos may exist for this station.
 FL0104
 FL0104.The dynamic height is computed by dividing the NAVD 88
 FL0104.geopotential number by the normal gravity value computed on the
 FL0104.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0104.degrees latitude (g = 980.6199 gals.).
 FL0104
 FL0104.The modeled gravity was interpolated from observed gravity values.
 FL0104
 FL0104;                    North         East    Units  Estimated Accuracy
 FL0104;SPC TX N     - 1,171,400.      297,400.      MT  (+/- 180 meters Scaled)
 FL0104
 FL0104_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE707338(NAD 83)
 FL0104
 FL0104                          SUPERSEDED SURVEY CONTROL
 FL0104
 FL0104  NGVD 29 (??/??/92)  809.945  (m)         2657.29   (f) ADJ UNCH    2 0
 FL0104
 FL0104.Superseded values are not recommended for survey control.
 FL0104
 FL0104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0104.See file dsdata.pdf to determine how the superseded data were derived.
 FL0104
 FL0104_MARKER: B = BOLT
 FL0104_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0104_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0104+STABILITY: SURFACE MOTION
 FL0104
 FL0104  HISTORY     - Date     Condition        Report By
 FL0104  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0104  HISTORY     - 1935     GOOD             CGS
 FL0104
 FL0104                          STATION DESCRIPTION
 FL0104
 FL0104'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0104'0.7 MI E FROM MOBEETIE.
 FL0104'0.7 MILE EAST OF A.T. AND S.F. DEPOT BY RAIL.  ALONG THE A.T. AND S.F.
 FL0104'RAILROAD BETWEEN MOBEETIE AND GAGEBY, AT MILE POST 31.  111.7 FEET
 FL0104'SOUTHEAST OF MILE POST 31, 45.3 FEET SOUTH OF SOUTH RAIL, AND 1.0 FEET
 FL0104'NORTH OF RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0918 ***********************************************************************
 AB0918  DESIGNATION -  31 B
 AB0918  PID         -  AB0918
 AB0918  STATE/COUNTY-  TX/HIDALGO
 AB0918  COUNTRY     -  US
 AB0918  USGS QUAD   -  SANTA MARIA (2019)
 AB0918
 AB0918                         *CURRENT SURVEY CONTROL
 AB0918  ______________________________________________________________________
 AB0918* NAD 83(1986) POSITION- 26 05 13.     (N) 097 52 00.     (W)   SCALED
 AB0918* NAVD 88 ORTHO HEIGHT -    20.745 (meters)       68.06  (feet) ADJUSTED
 AB0918  ______________________________________________________________________
 AB0918  GEOID HEIGHT    -        -23.004 (meters)                     GEOID18
 AB0918  DYNAMIC HEIGHT  -         20.711 (meters)       67.95  (feet) COMP
 AB0918  MODELED GRAVITY -    979,013.8   (mgal)                       NAVD 88
 AB0918
 AB0918  VERT ORDER      -  SECOND    CLASS 0
 AB0918
 AB0918.The horizontal coordinates were scaled from a map and have
 AB0918.an estimated accuracy of +/- 6 seconds.
 AB0918
 AB0918.The orthometric height was determined by differential leveling and
 AB0918.adjusted by the NATIONAL GEODETIC SURVEY
 AB0918.in June 1991.
 AB0918
 AB0918.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0918.GEOID18 height accuracy estimate available here.
 AB0918
 AB0918.Click photographs - Photos may exist for this station.
 AB0918
 AB0918.The dynamic height is computed by dividing the NAVD 88
 AB0918.geopotential number by the normal gravity value computed on the
 AB0918.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0918.degrees latitude (g = 980.6199 gals.).
 AB0918
 AB0918.The modeled gravity was interpolated from observed gravity values.
 AB0918
 AB0918;                    North         East    Units  Estimated Accuracy
 AB0918;SPC TX S     - 5,046,720.      363,360.      MT  (+/- 180 meters Scaled)
 AB0918
 AB0918_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP133858(NAD 83)
 AB0918
 AB0918                          SUPERSEDED SURVEY CONTROL
 AB0918
 AB0918  NGVD 29 (??/??/92)   20.853  (m)           68.42   (f) ADJ UNCH    2 0
 AB0918
 AB0918.Superseded values are not recommended for survey control.
 AB0918
 AB0918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0918.See file dsdata.pdf to determine how the superseded data were derived.
 AB0918
 AB0918_MARKER: DD = SURVEY DISK
 AB0918_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0918_STAMPING: 31 B
 AB0918_MARK LOGO: IBWC
 AB0918_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0918+STABILITY: SURFACE MOTION
 AB0918
 AB0918  HISTORY     - Date     Condition        Report By
 AB0918  HISTORY     - UNK      MONUMENTED       IBWC
 AB0918  HISTORY     - 1942     GOOD             CGS
 AB0918
 AB0918                          STATION DESCRIPTION
 AB0918
 AB0918'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0918'1.4 MI W FROM SANTA MARIA.
 AB0918'202 YARDS NORTHWEST OF TRIANGULATION-STATION MARIA DESCRIBED ABOVE, 32
 AB0918'FEET EAST OF THE SOUTHEAST CORNER OF THE FARMHOUSE, IN THE SOUTHEAST
 AB0918'CORNER OF THE BACKYARD, 41.3 FEET SOUTH OF THE WATER WELL, 42 YARDS
 AB0918'EAST OF THE CENTERLINE OF THE DIRT ROAD, AND LEVEL WITH THE DIRT ROAD.
 AB0918'AN INTERNATIONAL WATER COMMISSION STANDARD DISK, STAMPED 31 B AND SET
 AB0918'IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6854 ***********************************************************************
 AW6854  DESIGNATION -  31 M RESET
 AW6854  PID         -  AW6854
 AW6854  STATE/COUNTY-  TX/FORT BEND
 AW6854  COUNTRY     -  US
 AW6854  USGS QUAD   -  SMITHERS LAKE (2019)
 AW6854
 AW6854                         *CURRENT SURVEY CONTROL
 AW6854  ______________________________________________________________________
 AW6854* NAD 83(1993) POSITION- 29 23 37.70377(N) 095 39 09.50195(W)   ADJUSTED
 AW6854* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6854  **This station is in an area of suspected vertical motion (see below).
 AW6854  ______________________________________________________________________
 AW6854  GEOID HEIGHT    -        -27.095 (meters)                     GEOID18
 AW6854  LAPLACE CORR    -          0.62  (seconds)                    DEFLEC18
 AW6854  HORZ ORDER      -  THIRD
 AW6854
 AW6854.The horizontal coordinates were established by classical geodetic methods
 AW6854.and adjusted by the National Geodetic Survey in February 1996.
 AW6854
 AW6854.** This station is in an area of suspected land subsidence, uplift, or
 AW6854.** crustal motion. NGS recommends this and all published orthometric
 AW6854.** heights in such areas be validated before use as vertical control.
 AW6854.** Click here to see a list and map of nearby stations with valid
 AW6854.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6854.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6854.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6854.** heights as vertical control as they are deemed unreliable.
 AW6854.**
 AW6854.** If an established orthometric height is unavailable in the survey control
 AW6854.** section, it should be considered suspect. To view suspect heights,
 AW6854.** (in the superseded section), select 'Include suspect heights in vertical
 AW6854.** motion areas' box from the datasheet retrieval page.
 AW6854
 AW6854.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6854.GEOID18 height accuracy estimate available here.
 AW6854
 AW6854.Click photographs - Photos may exist for this station.
 AW6854
 AW6854.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6854
 AW6854. The following values were computed from the NAD 83(1993) position.
 AW6854
 AW6854;                    North         East     Units Scale Factor Converg.
 AW6854;SPC TXSC     - 4,177,590.581   924,830.577   MT  0.99986377   +1 38 23.7
 AW6854;SPC TXSC     -13,705,978.43  3,034,214.98   sFT  0.99986377   +1 38 23.7
 AW6854;UTM  15      - 3,254,543.431   242,570.490   MT  1.00041780   -1 18 09.6
 AW6854
 AW6854!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6854!SPC TXSC     -   1.00000096  x   0.99986377  =   0.99986473
 AW6854!UTM  15      -   1.00000096  x   1.00041780  =   1.00041876
 AW6854
 AW6854:                Primary Azimuth Mark                     Grid Az
 AW6854:SPC TXSC     -  31 M RESET AZ MK                         265 17 53.5
 AW6854:UTM  15      -  31 M RESET AZ MK                         268 14 26.8
 AW6854
 AW6854_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4257054543(NAD 83)
 AW6854
 AW6854|---------------------------------------------------------------------|
 AW6854| PID    Reference Object                     Distance      Geod. Az  |
 AW6854|                                                           dddmmss.s |
 AW6854| AW6844 THOMPSONS WEST OIL CO RAD MAST      APPROX.12.2 KM 0404014.5 |
 AW6854| CV5920 31 M RESET RM 2                      33.385 METERS 24359     |
 AW6854| AW6882 NEEDVILLE HOUSTON GAS CO MAST       APPROX.16.4 KM 2605834.4 |
 AW6854| CV5918 31 M RESET AZ MK                                   2665617.2 |
 AW6854| AW6879 NEEDVILLE MUNICIPAL TANK            APPROX.18.0 KM 2721947.8 |
 AW6854| CV5919 31 M RESET RM 1                      21.380 METERS 35938     |
 AW6854|---------------------------------------------------------------------|
 AW6854
 AW6854                          SUPERSEDED SURVEY CONTROL
 AW6854
 AW6854  NAD 83(1986)-  29 23 37.71696(N)    095 39 09.48427(W) AD(       ) 3
 AW6854  NAD 27      -  29 23 36.83854(N)    095 39 08.67147(W) AD(       ) 3
 AW6854
 AW6854.Superseded values are not recommended for survey control.
 AW6854
 AW6854.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6854.See file dsdata.pdf to determine how the superseded data were derived.
 AW6854
 AW6854_MARKER: DB = BENCH MARK DISK
 AW6854_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW6854_STAMPING: 31 M RESET 1952
 AW6854_MARK LOGO: USGS
 AW6854_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW6854
 AW6854  HISTORY     - Date     Condition        Report By
 AW6854  HISTORY     - 1952     MONUMENTED       USGS
 AW6854  HISTORY     - 19960622 MARK NOT FOUND   USPSQD
 AW6854  HISTORY     - 19980110 MARK NOT FOUND   USPSQD
 AW6854  HISTORY     - 19981121 MARK NOT FOUND   USPSQD
 AW6854
 AW6854                          STATION DESCRIPTION
 AW6854
 AW6854'DESCRIBED BY US GEOLOGICAL SURVEY 1952 (RLE)
 AW6854'THE STATION IS LOCATED ABOUT 10.5 MILES WEST OF SANDY POINT,
 AW6854'ABOUT 5.5 MILES EAST OF LONG POINT, 100 FEET NORTHEAST OF
 AW6854'A T ROAD INTERSECTION AND 1 FOOT NORTH NORTHWEST OF A WITNESS
 AW6854'POST.  THE STATION MARK IS A U.S.G.S. BENCH MARK DISK SET
 AW6854'IN THE TOP OF A CONCRETE POST THAT IS 6 INCHES SQUARE AT
 AW6854'THE TOP, IT PROJECTS 3 INCHES AND IS STAMPED 31 M RESET 1952.
 AW6854'
 AW6854'REFERENCE MARK NO. 1 IS 47 FEET EAST OF THE CENTER OF A
 AW6854'GRADED ROAD AND 2 FEET WEST OF A NORTH-SOUTH FENCE LINE.
 AW6854'IT IS SET FLUSH AND IS STAMPED 31 M RESET 1952 USGS NO 1
 AW6854'1952.
 AW6854'
 AW6854'REFERENCE MARK NO. 2 IS 53 FEET NORTHWEST OF A T ROAD INTERSECTION
 AW6854'AND 1 FOOT EAST NORTHEAST OF A HIGHLINE POLE.  IT PROJECTS
 AW6854'5 INCHES AND IS STAMPED 31 M RESET 1952 USGS NO 2 1952.
 AW6854'
 AW6854'THE AZIMUTH MARK IS 32 FEET NORTH OF THE CENTER OF A GRAVELED
 AW6854'ROAD, 2 FEET NORTH NORTHEAST OF A FENCE CORNER AND 1 FOOT
 AW6854'NORTH OF A WITNESS POST.  IT PROJECTS 5 INCHES AND IS STAMPED
 AW6854'31 M RESET 1952 USGS 1952.
 AW6854'
 AW6854'TO REACH THE STATION FROM THE LONG POINT RAILROAD DEPOT GO
 AW6854'NORTHERLY ON FARM ROAD 361 FOR 0.05 MILE TO A SIDE ROAD
 AW6854'RIGHT, TURN RIGHT AND GO EASTERLY FOR 0.5 MILE TO A SIDE
 AW6854'ROAD RIGHT, TURN RIGHT AND FOLLOW MAIN TRAVELED GRAVEL ROAD
 AW6854'SOUTH AND EAST FOR 5.4 MILES TO THE AZIMUTH MARK ON THE LEFT
 AW6854'AS DESCRIBED, CONTINUE STRAIGHT AHEAD FOR 0.25 MILE TO A
 AW6854'T ROAD INTERSECTION AND THE STATION AS DESCRIBED.
 AW6854
 AW6854                          STATION RECOVERY (1996)
 AW6854
 AW6854'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW6854'MARK NOT FOUND.
 AW6854
 AW6854                          STATION RECOVERY (1998)
 AW6854
 AW6854'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6854'MARK NOT FOUND.
 AW6854
 AW6854                          STATION RECOVERY (1998)
 AW6854
 AW6854'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6854'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1132 ***********************************************************************
 AB1132  DESIGNATION -  31 W
 AB1132  PID         -  AB1132
 AB1132  STATE/COUNTY-  TX/KENEDY
 AB1132  COUNTRY     -  US
 AB1132  USGS QUAD   -  ANDREA RANCH (2019)
 AB1132
 AB1132                         *CURRENT SURVEY CONTROL
 AB1132  ______________________________________________________________________
 AB1132* NAD 83(1986) POSITION- 26 44 32.63   (N) 097 55 41.44   (W)   HD_HELD1
 AB1132* NAVD 88 ORTHO HEIGHT -    11.700 (meters)       38.39  (feet) ADJUSTED
 AB1132  ______________________________________________________________________
 AB1132  GEOID HEIGHT    -        -24.365 (meters)                     GEOID18
 AB1132  DYNAMIC HEIGHT  -         11.681 (meters)       38.32  (feet) COMP
 AB1132  MODELED GRAVITY -    979,055.8   (mgal)                       NAVD 88
 AB1132
 AB1132  VERT ORDER      -  SECOND    CLASS 0
 AB1132
 AB1132.The horizontal coordinates were determined by differentially corrected
 AB1132.hand held GPS observations or other comparable positioning techniques
 AB1132.and have an estimated accuracy of +/- 3 meters.
 AB1132
 AB1132.The orthometric height was determined by differential leveling and
 AB1132.adjusted by the NATIONAL GEODETIC SURVEY
 AB1132.in June 1991.
 AB1132
 AB1132.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1132.GEOID18 height accuracy estimate available here.
 AB1132
 AB1132.Click photographs - Photos may exist for this station.
 AB1132
 AB1132.The dynamic height is computed by dividing the NAVD 88
 AB1132.geopotential number by the normal gravity value computed on the
 AB1132.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1132.degrees latitude (g = 980.6199 gals.).
 AB1132
 AB1132.The modeled gravity was interpolated from observed gravity values.
 AB1132
 AB1132;                    North         East    Units  Estimated Accuracy
 AB1132;SPC TX S     - 5,119,310.9     356,879.3     MT  (+/- 3 meters HH1 GPS) 
 AB1132
 AB1132_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ0658658352(NAD 83)
 AB1132
 AB1132                          SUPERSEDED SURVEY CONTROL
 AB1132
 AB1132  NGVD 29 (??/??/92)   11.793  (m)           38.69   (f) ADJ UNCH    2 0
 AB1132
 AB1132.Superseded values are not recommended for survey control.
 AB1132
 AB1132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1132.See file dsdata.pdf to determine how the superseded data were derived.
 AB1132
 AB1132_MARKER: P = PIPE CAP
 AB1132_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB1132_STAMPING: 31 W 1919 ELEV 39.0 FT
 AB1132_MARK LOGO: USGS
 AB1132_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB1132_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1132
 AB1132  HISTORY     - Date     Condition        Report By
 AB1132  HISTORY     - 1919     MONUMENTED       USGS
 AB1132  HISTORY     - 1942     GOOD             CGS
 AB1132
 AB1132                          STATION DESCRIPTION
 AB1132
 AB1132'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1132'10.7 MI W FROM NORRIAS.
 AB1132'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT NORRIAS--
 AB1132'PROCEED 10.0 MILES WESTERLY ALONG RANCH ROAD TO THE SITE OF THE BENCH
 AB1132'MARK.  BENCH MARK IS 30.0 FEET NORTH OF AND ABOUT 1.0 FOOT ABOVE THE
 AB1132'CENTERLINE OF THE ROAD, AND 6.0 FEET WEST OF A 4X4-INCH WOODEN MARKER
 AB1132'POST.  IRON PIPE PROJECTS 1.5 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0694 ***********************************************************************
 AN0694  DESIGNATION -  31 WHV
 AN0694  PID         -  AN0694
 AN0694  STATE/COUNTY-  TX/JACKSON
 AN0694  COUNTRY     -  US
 AN0694  USGS QUAD   -  LA SALLE (2019)
 AN0694
 AN0694                         *CURRENT SURVEY CONTROL
 AN0694  ______________________________________________________________________
 AN0694* NAD 83(1986) POSITION- 28 50 24.62   (N) 096 42 35.47   (W)   HD_HELD1
 AN0694* NAVD 88 ORTHO HEIGHT -    12.82  (+/-2cm)       42.1   (feet) VERTCON3
 AN0694  ______________________________________________________________________
 AN0694  GEOID HEIGHT    -        -27.365 (meters)                     GEOID18
 AN0694  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0694
 AN0694.The horizontal coordinates were determined by differentially corrected
 AN0694.hand held GPS observations or other comparable positioning techniques
 AN0694.and have an estimated accuracy of +/- 3 meters.
 AN0694
 AN0694.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0694.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0694
 AN0694.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0694.GEOID18 height accuracy estimate available here.
 AN0694
 AN0694.The vertical order pertains to the NGVD 29 superseded value.
 AN0694
 AN0694.Click photographs - Photos may exist for this station.
 AN0694
 AN0694;                    North         East    Units  Estimated Accuracy
 AN0694;SPC TXSC     - 4,113,773.7     823,455.3     MT  (+/- 3 meters HH1 GPS) 
 AN0694
 AN0694_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS2343492432(NAD 83)
 AN0694
 AN0694                          SUPERSEDED SURVEY CONTROL
 AN0694
 AN0694  NGVD 29 (??/??/92)   12.912  (m)           42.36   (f) ADJ UNCH    2 0
 AN0694
 AN0694.Superseded values are not recommended for survey control.
 AN0694
 AN0694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0694.See file dsdata.pdf to determine how the superseded data were derived.
 AN0694
 AN0694_MARKER: DD = SURVEY DISK
 AN0694_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0694_STAMPING: 31 WHV TT 1951 43
 AN0694_MARK LOGO: USGS
 AN0694_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0694+STABILITY: SURFACE MOTION
 AN0694
 AN0694  HISTORY     - Date     Condition        Report By
 AN0694  HISTORY     - 1951     MONUMENTED       USGS
 AN0694  HISTORY     - 1972     GOOD             NGS
 AN0694
 AN0694                          STATION DESCRIPTION
 AN0694
 AN0694'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0694'4.7 MI NW FROM LA SALLE.
 AN0694'ABOUT 4.7 MILES NORTHWEST ALONG THE LA SALLE-INEZ ROAD FROM THE POST
 AN0694'OFFICE AT LA SALLE, 0.4 MILE SOUTHEAST OF A NARROW CONCRETE BRIDGE
 AN0694'OVER ARENOSA CREEK, 24 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD,
 AN0694'3 FEET SOUTHWEST OF A FENCE LINE, 3.7 FEET WEST OF A METAL WITNESS
 AN0694'POST, ABOUT LEVEL WITH THE ROAD AND SET IN THE TOP OF A CONCRETE POST
 AN0694'PROJECTING 5 INCHES ABOVE THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0879 ***********************************************************************
 BY0879  DESIGNATION -  310.417
 BY0879  PID         -  BY0879
 BY0879  STATE/COUNTY-  TX/ANGELINA
 BY0879  COUNTRY     -  US
 BY0879  USGS QUAD   -  LUFKIN (2019)
 BY0879
 BY0879                         *CURRENT SURVEY CONTROL
 BY0879  ______________________________________________________________________
 BY0879* NAD 83(1986) POSITION- 31 17 21.     (N) 094 38 18.     (W)   SCALED
 BY0879* NAVD 88 ORTHO HEIGHT -    94.74  (+/-2cm)      310.8   (feet) VERTCON3
 BY0879  ______________________________________________________________________
 BY0879  GEOID HEIGHT    -        -27.491 (meters)                     GEOID18
 BY0879  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0879
 BY0879.The horizontal coordinates were scaled from a map and have
 BY0879.an estimated accuracy of +/- 6 seconds.
 BY0879
 BY0879.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0879.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0879
 BY0879.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0879.GEOID18 height accuracy estimate available here.
 BY0879
 BY0879.The vertical order pertains to the NGVD 29 superseded value.
 BY0879
 BY0879.Click photographs - Photos may exist for this station.
 BY0879
 BY0879;                    North         East    Units  Estimated Accuracy
 BY0879;SPC TX C     - 3,193,740.    1,241,950.      MT  (+/- 180 meters Scaled)
 BY0879
 BY0879_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ440628(NAD 83)
 BY0879
 BY0879                          SUPERSEDED SURVEY CONTROL
 BY0879
 BY0879  NGVD 29 (??/??/92)   94.638  (m)          310.49   (f) ADJ UNCH    2 0
 BY0879
 BY0879.Superseded values are not recommended for survey control.
 BY0879
 BY0879.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0879.See file dsdata.pdf to determine how the superseded data were derived.
 BY0879
 BY0879_MARKER: Q = CHISELED SQUARE
 BY0879_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY0879_SP_SET: MARKER POST
 BY0879_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0879
 BY0879  HISTORY     - Date     Condition        Report By
 BY0879  HISTORY     - UNK      MONUMENTED       USGS
 BY0879  HISTORY     - 1949     GOOD             CGS
 BY0879
 BY0879                          STATION DESCRIPTION
 BY0879
 BY0879'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0879'IN HOMER.
 BY0879'AT HOMER, AT THE JUNCTION OF U.S. HIGHWAY 69 AND FARM ROAD NO. 326,
 BY0879'70.0 FEET EAST OF AND ACROSS FARM ROAD NO. 326 FROM THE NORTHEAST
 BY0879'CORNER OF THE MILLION AND LOVING GROCERY STORE AND FILLING STATION,
 BY0879'44.0 FEET SOUTH OF THE CENTER LINE OF U. S. HIGHWAY 69, 35.0 FEET EAST
 BY0879'OF THE CENTER LINE OF FARM ROAD NO. 326, A CHISELED SQUARE ON TOP OF A
 BY0879'FEDERAL AID PROJECT STATION MARKER POST WHICH PROJECTS 1.5 FEET ABOVE
 BY0879'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0030 ***********************************************************************
 BP0030  DESIGNATION -  3101
 BP0030  PID         -  BP0030
 BP0030  STATE/COUNTY-  TX/PECOS
 BP0030  COUNTRY     -  US
 BP0030  USGS QUAD   -  BIG CANYON RANCH SW (2019)
 BP0030
 BP0030                         *CURRENT SURVEY CONTROL
 BP0030  ______________________________________________________________________
 BP0030* NAD 83(1986) POSITION- 30 18 13.8    (N) 102 26 27.4    (W)   HD_HELD2
 BP0030* NAVD 88 ORTHO HEIGHT -   945.076 (meters)     3100.64  (feet) ADJUSTED
 BP0030  ______________________________________________________________________
 BP0030  GEOID HEIGHT    -        -22.704 (meters)                     GEOID18
 BP0030  DYNAMIC HEIGHT  -        943.603 (meters)     3095.80  (feet) COMP
 BP0030  MODELED GRAVITY -    979,051.4   (mgal)                       NAVD 88
 BP0030
 BP0030  VERT ORDER      -  FIRST     CLASS II
 BP0030
 BP0030.The horizontal coordinates were established by autonomous hand held GPS
 BP0030.observations and have an estimated accuracy of +/- 10 meters.
 BP0030
 BP0030.The orthometric height was determined by differential leveling and
 BP0030.adjusted by the NATIONAL GEODETIC SURVEY
 BP0030.in June 1991.
 BP0030
 BP0030.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0030.GEOID18 height accuracy estimate available here.
 BP0030
 BP0030.Click photographs - Photos may exist for this station.
 BP0030
 BP0030.The dynamic height is computed by dividing the NAVD 88
 BP0030.geopotential number by the normal gravity value computed on the
 BP0030.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0030.degrees latitude (g = 980.6199 gals.).
 BP0030
 BP0030.The modeled gravity was interpolated from observed gravity values.
 BP0030
 BP0030;                    North         East    Units  Estimated Accuracy
 BP0030;SPC TX C     - 3,072,555.      497,288.      MT  (+/- 10 meters HH2 GPS)
 BP0030
 BP0030_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP4610055227(NAD 83)
 BP0030
 BP0030                          SUPERSEDED SURVEY CONTROL
 BP0030
 BP0030  NGVD 29 (??/??/92)  944.792  (m)         3099.71   (f) ADJ UNCH    1 2
 BP0030
 BP0030.Superseded values are not recommended for survey control.
 BP0030
 BP0030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0030.See file dsdata.pdf to determine how the superseded data were derived.
 BP0030
 BP0030_MARKER: P = PIPE CAP
 BP0030_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0030_STAMPING: ELEV. 3099.820 3101 1920
 BP0030_MARK LOGO: USGS
 BP0030_PROJECTION: PROJECTING 10 CENTIMETERS
 BP0030_MAGNETIC: P = MARKER IS A STEEL PIPE
 BP0030_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0030
 BP0030  HISTORY     - Date     Condition        Report By
 BP0030  HISTORY     - 1920     MONUMENTED       USGS
 BP0030  HISTORY     - 1968     GOOD             USGS
 BP0030  HISTORY     - 1981     GOOD             NGS
 BP0030  HISTORY     - 20220404 GOOD             PROFLN
 BP0030
 BP0030                          STATION DESCRIPTION
 BP0030
 BP0030'DESCRIBED BY US GEOLOGICAL SURVEY 1968
 BP0030'12.1 MI N FROM SANDERSON.
 BP0030'ABOUT 12.1 MI N. ALONG U.S. HWY NO. 285 FROM THE JUNCTION WITH U.S.
 BP0030'HWY NO. 90 AT SANDERSON, ABOUT 1.4 MI N. OF THE PECOS-TERRELL COUNTY
 BP0030'LINE, 0.6 MI S. OF A FARMHOUSE ON THE W. SIDE OF THE HWY, 305 FT. S.
 BP0030'OF THE W. HEADWALL OF A TRIPLE PIPE CULVERT AND 53 FT. W. OF THE
 BP0030'CENTERLINE OF THE HWY, 20 FT E. OF THE W. RED FENCE, AGAINST THE NE
 BP0030'SIDE OF A WHITE WOODEN WITNESS POST, AND ON THE TOP OF A 3-INCH IRON
 BP0030'PIPE PROJECTING 5 INCHES.
 BP0030
 BP0030                          STATION RECOVERY (1981)
 BP0030
 BP0030'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0030'19.5 KM (12.1 MI) NORTHERLY ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 BP0030'WITH U.S. HIGHWAY 90 IN SANDERSON, 54.9 METERS (180.1 FT) NORTHEAST
 BP0030'OF UTILITY POLE NUMBER 1915, 16.8 METERS (55.1 FT) WEST OF THE
 BP0030'CENTERLINE OF THE HIGHWAY AND 6.2 (20.3 FT) EAST OF A FENCE.
 BP0030'THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
 BP0030'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
 BP0030
 BP0030                          STATION RECOVERY (2022)
 BP0030
 BP0030'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 BP0030'THE MARK IS 315 FT (96.0 M) SOUTH OF THE CULVERT NOW.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0851 ***********************************************************************
 BY0851  DESIGNATION -  311.063
 BY0851  PID         -  BY0851
 BY0851  STATE/COUNTY-  TX/ANGELINA
 BY0851  COUNTRY     -  US
 BY0851  USGS QUAD   -  BALD HILL (2019)
 BY0851
 BY0851                         *CURRENT SURVEY CONTROL
 BY0851  ______________________________________________________________________
 BY0851* NAD 83(1986) POSITION- 31 14 41.     (N) 094 43 49.     (W)   SCALED
 BY0851* NAVD 88 ORTHO HEIGHT -    94.88  (+/-2cm)      311.3   (feet) VERTCON3
 BY0851  ______________________________________________________________________
 BY0851  GEOID HEIGHT    -        -27.476 (meters)                     GEOID18
 BY0851  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0851
 BY0851.The horizontal coordinates were scaled from a map and have
 BY0851.an estimated accuracy of +/- 6 seconds.
 BY0851
 BY0851.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0851.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0851
 BY0851.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0851.GEOID18 height accuracy estimate available here.
 BY0851
 BY0851.The vertical order pertains to the NGVD 29 superseded value.
 BY0851
 BY0851.Click photographs - Photos may exist for this station.
 BY0851
 BY0851;                    North         East    Units  Estimated Accuracy
 BY0851;SPC TX C     - 3,188,370.    1,233,460.      MT  (+/- 180 meters Scaled)
 BY0851
 BY0851_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ352580(NAD 83)
 BY0851
 BY0851                          SUPERSEDED SURVEY CONTROL
 BY0851
 BY0851  NGVD 29 (??/??/92)   94.778  (m)          310.95   (f) ADJ UNCH    2 0
 BY0851
 BY0851.Superseded values are not recommended for survey control.
 BY0851
 BY0851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0851.See file dsdata.pdf to determine how the superseded data were derived.
 BY0851
 BY0851_MARKER: N = NAIL
 BY0851_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY0851_SP_SET: ROOT
 BY0851_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0851
 BY0851  HISTORY     - Date     Condition        Report By
 BY0851  HISTORY     - UNK      MONUMENTED       USGS
 BY0851  HISTORY     - 1949     GOOD             CGS
 BY0851
 BY0851                          STATION DESCRIPTION
 BY0851
 BY0851'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0851'2.9 MI NE FROM BURKE.
 BY0851'2.9 MILES NORTHEAST ALONG A GRADED DIRT ROAD FROM THE TEXAS AND NEW
 BY0851'ORLEANS RAILROAD STATION AT BURKE, ABOUT 400.0 FEET NORTHEAST OF THE
 BY0851'FARM HOME OF C. R. SQUYRES, 114.0 FEET NORTH OF THE INTERSECTIONS OF
 BY0851'THE CENTER LINES OF DIRT CROSS ROADS RUNNING NORTHEAST-SOUTHWEST AND
 BY0851'SOUTHEAST-NORTHWEST, 69.0 FEET NORTHEAST OF THE CENTER LINE OF THE
 BY0851'NORTHWEST-SOUTHEAST ROAD, 57.0 FEET NORTHWEST OF THE CENTER LINE OF
 BY0851'THE NORTHEAST-SOUTHWEST ROAD, A COPPER NAIL AND WASHER SET IN A ROOT
 BY0851'ON THE SOUTHWEST SIDE OF A 12-INCH OAK TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0016 ***********************************************************************
 BY0016  DESIGNATION -  311.36
 BY0016  PID         -  BY0016
 BY0016  STATE/COUNTY-  TX/SHELBY
 BY0016  COUNTRY     -  US
 BY0016  USGS QUAD   -  NEUVILLE (2019)
 BY0016
 BY0016                         *CURRENT SURVEY CONTROL
 BY0016  ______________________________________________________________________
 BY0016* NAD 83(1986) POSITION- 31 41 19.     (N) 094 08 50.     (W)   SCALED
 BY0016* NAVD 88 ORTHO HEIGHT -    94.99  (+/-2cm)      311.6   (feet) VERTCON3
 BY0016  ______________________________________________________________________
 BY0016  GEOID HEIGHT    -        -26.509 (meters)                     GEOID18
 BY0016  VERT ORDER      -  ? (See Below)
 BY0016
 BY0016.The horizontal coordinates were scaled from a map and have
 BY0016.an estimated accuracy of +/- 6 seconds.
 BY0016
 BY0016.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0016.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0016
 BY0016.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0016.GEOID18 height accuracy estimate available here.
 BY0016
 BY0016.The vertical order pertains to the NGVD 29 superseded value.
 BY0016
 BY0016.Click photographs - Photos may exist for this station.
 BY0016
 BY0016;                    North         East    Units  Estimated Accuracy
 BY0016;SPC TX C     - 3,240,450.    1,286,180.      MT  (+/- 180 meters Scaled)
 BY0016
 BY0016_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR912064(NAD 83)
 BY0016
 BY0016                          SUPERSEDED SURVEY CONTROL
 BY0016
 BY0016  NGVD 29 (??/??/92)   95.027  (m)          311.77   (f) ADJ UNCH       
 BY0016
 BY0016.Superseded values are not recommended for survey control.
 BY0016
 BY0016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0016.See file dsdata.pdf to determine how the superseded data were derived.
 BY0016
 BY0016_MARKER: Z = SEE DESCRIPTION
 BY0016_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY0016_SP_SET: RAIL
 BY0016_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0016
 BY0016  HISTORY     - Date     Condition        Report By
 BY0016  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0016  HISTORY     - 1932     GOOD             CGS
 BY0016  HISTORY     - 1934     GOOD             CGS
 BY0016
 BY0016                          STATION DESCRIPTION
 BY0016
 BY0016'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BY0016'7.9 MI S FROM CENTER.
 BY0016'7.9 MILES SOUTH OF THE STATION AT CENTER ON THE G.C. AND S.F.R.R.,
 BY0016'VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION 311.36
 BY0016'FEET, 30 FEET WEST OF THE TRACK, 3 FEET SOUTH OF MILE POLE NO. 132, 90
 BY0016'FEET NORTHWEST OF MILE RAIL NO. 132.
 BY0016
 BY0016                          STATION RECOVERY (1934)
 BY0016
 BY0016'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BY0016'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1570 ***********************************************************************
 BY1570  DESIGNATION -  311.8
 BY1570  PID         -  BY1570
 BY1570  STATE/COUNTY-  TX/HOUSTON
 BY1570  COUNTRY     -  US
 BY1570  USGS QUAD   -  FODICE (2019)
 BY1570
 BY1570                         *CURRENT SURVEY CONTROL
 BY1570  ______________________________________________________________________
 BY1570* NAD 83(1986) POSITION- 31 14 25.     (N) 095 20 04.     (W)   SCALED
 BY1570* NAVD 88 ORTHO HEIGHT -    94.98  (+/-2cm)      311.6   (feet) VERTCON3
 BY1570  ______________________________________________________________________
 BY1570  GEOID HEIGHT    -        -27.003 (meters)                     GEOID18
 BY1570  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1570
 BY1570.The horizontal coordinates were scaled from a map and have
 BY1570.an estimated accuracy of +/- 6 seconds.
 BY1570
 BY1570.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1570.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1570
 BY1570.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1570.GEOID18 height accuracy estimate available here.
 BY1570
 BY1570.The vertical order pertains to the NGVD 29 superseded value.
 BY1570
 BY1570.Click photographs - Photos may exist for this station.
 BY1570
 BY1570;                    North         East    Units  Estimated Accuracy
 BY1570;SPC TX C     - 3,185,140.    1,176,000.      MT  (+/- 180 meters Scaled)
 BY1570
 BY1570_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ776585(NAD 83)
 BY1570
 BY1570                          SUPERSEDED SURVEY CONTROL
 BY1570
 BY1570  NGVD 29 (??/??/92)   94.969  (m)          311.58   (f) ADJ UNCH    2 0
 BY1570
 BY1570.Superseded values are not recommended for survey control.
 BY1570
 BY1570.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1570.See file dsdata.pdf to determine how the superseded data were derived.
 BY1570
 BY1570_MARKER: DD = SURVEY DISK
 BY1570_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BY1570_SP_SET: FOUNDATION
 BY1570_MARK LOGO: USGS
 BY1570_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY1570
 BY1570  HISTORY     - Date     Condition        Report By
 BY1570  HISTORY     - UNK      MONUMENTED       USGS
 BY1570  HISTORY     - 1948     GOOD             CGS
 BY1570
 BY1570                          STATION DESCRIPTION
 BY1570
 BY1570'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1570'7.0 MI NW FROM PENNINGTON.
 BY1570'7.0 MILES NORTHWEST ALONG U. S. HIGHWAY NO. 287 FROM THE PENNINGTON
 BY1570'BAPTIST CHURCH AT PENNINGTON, 0.8 MILE NORTHWEST OF THE SHADY GROVE
 BY1570'CHURCH, ABOUT 200.0 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 BY1570'49.5 FEET NORTH OF THE NORTH CORNER OF THE BACK PORCH OF THE WHITE
 BY1570'PAINTED HOME OF LEROY SMITH, 0.4 FOOT NORTH OF THE SOUTH CORNER OF THE
 BY1570'CONCRETE FOUNDATION FOR THE SOUTH LEG OF A STEEL TOWER FOR WINDMILL,
 BY1570'0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0164 ***********************************************************************
 CA0164  DESIGNATION -  312
 CA0164  PID         -  CA0164
 CA0164  STATE/COUNTY-  TX/MILLS
 CA0164  COUNTRY     -  US
 CA0164  USGS QUAD   -  GOLDTHWAITE (2019)
 CA0164
 CA0164                         *CURRENT SURVEY CONTROL
 CA0164  ______________________________________________________________________
 CA0164* NAD 83(1986) POSITION- 31 25 56.     (N) 098 33 50.     (W)   SCALED
 CA0164* NAVD 88 ORTHO HEIGHT -   474.505 (meters)     1556.77  (feet) ADJUSTED
 CA0164  ______________________________________________________________________
 CA0164  GEOID HEIGHT    -        -25.553 (meters)                     GEOID18
 CA0164  DYNAMIC HEIGHT  -        473.874 (meters)     1554.70  (feet) COMP
 CA0164  MODELED GRAVITY -    979,295.7   (mgal)                       NAVD 88
 CA0164
 CA0164  VERT ORDER      -  FIRST     CLASS II
 CA0164
 CA0164.The horizontal coordinates were scaled from a map and have
 CA0164.an estimated accuracy of +/- 6 seconds.
 CA0164
 CA0164.The orthometric height was determined by differential leveling and
 CA0164.adjusted by the NATIONAL GEODETIC SURVEY
 CA0164.in June 1991.
 CA0164
 CA0164.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0164.GEOID18 height accuracy estimate available here.
 CA0164
 CA0164.Click photographs - Photos may exist for this station.
 CA0164
 CA0164.The dynamic height is computed by dividing the NAVD 88
 CA0164.geopotential number by the normal gravity value computed on the
 CA0164.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0164.degrees latitude (g = 980.6199 gals.).
 CA0164
 CA0164.The modeled gravity was interpolated from observed gravity values.
 CA0164
 CA0164;                    North         East    Units  Estimated Accuracy
 CA0164;SPC TX C     - 3,197,060.      868,200.      MT  (+/- 180 meters Scaled)
 CA0164
 CA0164_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV414775(NAD 83)
 CA0164
 CA0164                          SUPERSEDED SURVEY CONTROL
 CA0164
 CA0164  NGVD 29 (??/??/92)  474.394  (m)         1556.41   (f) ADJ UNCH    1 2
 CA0164
 CA0164.Superseded values are not recommended for survey control.
 CA0164
 CA0164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0164.See file dsdata.pdf to determine how the superseded data were derived.
 CA0164
 CA0164_MARKER: X = CHISELED CROSS
 CA0164_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0164_SP_SET: MILE RAIL
 CA0164_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0164
 CA0164  HISTORY     - Date     Condition        Report By
 CA0164  HISTORY     - UNK      MONUMENTED       GCSFRC
 CA0164  HISTORY     - 1932     GOOD             CGS
 CA0164  HISTORY     - 1983     MARK NOT FOUND   NGS
 CA0164
 CA0164                          STATION DESCRIPTION
 CA0164
 CA0164'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0164'1.3 MI S FROM GOLDTHWAITE.
 CA0164'ON THE G.C. AND SANTA FE R.R., CHISLED CROSS TOP VERTICAL MILE POLE
 CA0164'NO. 312.
 CA0164
 CA0164                          STATION RECOVERY (1983)
 CA0164
 CA0164'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0164'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0858 ***********************************************************************
 BY0858  DESIGNATION -  312.122
 BY0858  PID         -  BY0858
 BY0858  STATE/COUNTY-  TX/ANGELINA
 BY0858  COUNTRY     -  US
 BY0858  USGS QUAD   -  LUFKIN (2019)
 BY0858
 BY0858                         *CURRENT SURVEY CONTROL
 BY0858  ______________________________________________________________________
 BY0858* NAD 83(1986) POSITION- 31 15 41.     (N) 094 42 39.     (W)   SCALED
 BY0858* NAVD 88 ORTHO HEIGHT -    95.27  (+/-2cm)      312.6   (feet) VERTCON3
 BY0858  ______________________________________________________________________
 BY0858  GEOID HEIGHT    -        -27.475 (meters)                     GEOID18
 BY0858  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0858
 BY0858.The horizontal coordinates were scaled from a map and have
 BY0858.an estimated accuracy of +/- 6 seconds.
 BY0858
 BY0858.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0858.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0858
 BY0858.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0858.GEOID18 height accuracy estimate available here.
 BY0858
 BY0858.The vertical order pertains to the NGVD 29 superseded value.
 BY0858
 BY0858.Click photographs - Photos may exist for this station.
 BY0858
 BY0858;                    North         East    Units  Estimated Accuracy
 BY0858;SPC TX C     - 3,190,310.    1,235,220.      MT  (+/- 180 meters Scaled)
 BY0858
 BY0858_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ371598(NAD 83)
 BY0858
 BY0858                          SUPERSEDED SURVEY CONTROL
 BY0858
 BY0858  NGVD 29 (??/??/92)   95.162  (m)          312.21   (f) ADJ UNCH    2 0
 BY0858
 BY0858.Superseded values are not recommended for survey control.
 BY0858
 BY0858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0858.See file dsdata.pdf to determine how the superseded data were derived.
 BY0858
 BY0858_MARKER: Q = CHISELED SQUARE
 BY0858_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BY0858_SP_SET: CULVERT HEADWALL
 BY0858_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0858+STABILITY: SURFACE MOTION
 BY0858
 BY0858  HISTORY     - Date     Condition        Report By
 BY0858  HISTORY     - UNK      MONUMENTED       USGS
 BY0858  HISTORY     - 1949     GOOD             CGS
 BY0858
 BY0858                          STATION DESCRIPTION
 BY0858
 BY0858'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0858'4.55 MI NE FROM BURKE.
 BY0858'4.55 MILES NORTHEAST ALONG A GRADED DIRT ROAD FROM THE TEXAS AND NEW
 BY0858'ORLEANS RAILROAD STATION AT BURKE, AT THE JUNCTION OF THE DIRT ROAD
 BY0858'AND FARM ROAD 58, ABOUT 400 FEET NORTHEAST OF A CHURCH, 29.0 FEET
 BY0858'SOUTHWEST OF THE CENTER LINE OF FARM ROAD 58, 13.0 FEET SOUTHEAST OF
 BY0858'THE CENTER LINE OF THE DIRT ROAD, AN OUTLINED CHISELED SQUARE IN THE
 BY0858'CENTER OF THE SOUTH HEADWALL OF AN 18-INCH TWIN CONCRETE TUBE CULVERT
 BY0858'WHICH IS UNDER THE DIRT ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0166 ***********************************************************************
 CA0166  DESIGNATION -  313
 CA0166  PID         -  CA0166
 CA0166  STATE/COUNTY-  TX/MILLS
 CA0166  COUNTRY     -  US
 CA0166  USGS QUAD   -  GOLDTHWAITE (2019)
 CA0166
 CA0166                         *CURRENT SURVEY CONTROL
 CA0166  ______________________________________________________________________
 CA0166* NAD 83(1986) POSITION- 31 26 49.     (N) 098 33 57.     (W)   SCALED
 CA0166* NAVD 88 ORTHO HEIGHT -   477.686 (meters)     1567.21  (feet) ADJUSTED
 CA0166  ______________________________________________________________________
 CA0166  GEOID HEIGHT    -        -25.579 (meters)                     GEOID18
 CA0166  DYNAMIC HEIGHT  -        477.050 (meters)     1565.12  (feet) COMP
 CA0166  MODELED GRAVITY -    979,295.5   (mgal)                       NAVD 88
 CA0166
 CA0166  VERT ORDER      -  FIRST     CLASS II
 CA0166
 CA0166.The horizontal coordinates were scaled from a map and have
 CA0166.an estimated accuracy of +/- 6 seconds.
 CA0166
 CA0166.The orthometric height was determined by differential leveling and
 CA0166.adjusted by the NATIONAL GEODETIC SURVEY
 CA0166.in June 1991.
 CA0166
 CA0166.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0166.GEOID18 height accuracy estimate available here.
 CA0166
 CA0166.Click photographs - Photos may exist for this station.
 CA0166
 CA0166.The dynamic height is computed by dividing the NAVD 88
 CA0166.geopotential number by the normal gravity value computed on the
 CA0166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0166.degrees latitude (g = 980.6199 gals.).
 CA0166
 CA0166.The modeled gravity was interpolated from observed gravity values.
 CA0166
 CA0166;                    North         East    Units  Estimated Accuracy
 CA0166;SPC TX C     - 3,198,690.      867,990.      MT  (+/- 180 meters Scaled)
 CA0166
 CA0166_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV412792(NAD 83)
 CA0166
 CA0166                          SUPERSEDED SURVEY CONTROL
 CA0166
 CA0166  NGVD 29 (??/??/92)  477.573  (m)         1566.84   (f) ADJ UNCH    1 2
 CA0166
 CA0166.Superseded values are not recommended for survey control.
 CA0166
 CA0166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0166.See file dsdata.pdf to determine how the superseded data were derived.
 CA0166
 CA0166_MARKER: X = CHISELED CROSS
 CA0166_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0166_SP_SET: MILE RAIL
 CA0166_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0166
 CA0166  HISTORY     - Date     Condition        Report By
 CA0166  HISTORY     - UNK      MONUMENTED       GCSFRC
 CA0166  HISTORY     - 1932     GOOD             CGS
 CA0166  HISTORY     - 1983     MARK NOT FOUND   NGS
 CA0166
 CA0166                          STATION DESCRIPTION
 CA0166
 CA0166'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0166'0.3 MI S FROM GOLDTHWAITE.
 CA0166'ON THE G.C. AND SANTA FE R.R. CHISLED CROSS TOP VERTICAL MILE RAIL NO.
 CA0166'313.
 CA0166
 CA0166                          STATION RECOVERY (1983)
 CA0166
 CA0166'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0166'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0169 ***********************************************************************
 CA0169  DESIGNATION -  314
 CA0169  PID         -  CA0169
 CA0169  STATE/COUNTY-  TX/MILLS
 CA0169  COUNTRY     -  US
 CA0169  USGS QUAD   -  GOLDTHWAITE (2019)
 CA0169
 CA0169                         *CURRENT SURVEY CONTROL
 CA0169  ______________________________________________________________________
 CA0169* NAD 83(1986) POSITION- 31 27 37.     (N) 098 34 11.     (W)   SCALED
 CA0169* NAVD 88 ORTHO HEIGHT -   481.435 (meters)     1579.51  (feet) ADJUSTED
 CA0169  ______________________________________________________________________
 CA0169  GEOID HEIGHT    -        -25.599 (meters)                     GEOID18
 CA0169  DYNAMIC HEIGHT  -        480.795 (meters)     1577.41  (feet) COMP
 CA0169  MODELED GRAVITY -    979,296.0   (mgal)                       NAVD 88
 CA0169
 CA0169  VERT ORDER      -  SECOND    CLASS 0
 CA0169
 CA0169.The horizontal coordinates were scaled from a map and have
 CA0169.an estimated accuracy of +/- 6 seconds.
 CA0169
 CA0169.The orthometric height was determined by differential leveling and
 CA0169.adjusted by the NATIONAL GEODETIC SURVEY
 CA0169.in June 1991.
 CA0169
 CA0169.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0169.GEOID18 height accuracy estimate available here.
 CA0169
 CA0169.Click photographs - Photos may exist for this station.
 CA0169
 CA0169.The dynamic height is computed by dividing the NAVD 88
 CA0169.geopotential number by the normal gravity value computed on the
 CA0169.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0169.degrees latitude (g = 980.6199 gals.).
 CA0169
 CA0169.The modeled gravity was interpolated from observed gravity values.
 CA0169
 CA0169;                    North         East    Units  Estimated Accuracy
 CA0169;SPC TX C     - 3,200,160.      867,600.      MT  (+/- 180 meters Scaled)
 CA0169
 CA0169_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV408806(NAD 83)
 CA0169
 CA0169                          SUPERSEDED SURVEY CONTROL
 CA0169
 CA0169  NGVD 29 (??/??/92)  481.326  (m)         1579.15   (f) ADJ UNCH    2 0
 CA0169
 CA0169.Superseded values are not recommended for survey control.
 CA0169
 CA0169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0169.See file dsdata.pdf to determine how the superseded data were derived.
 CA0169
 CA0169_MARKER: X = CHISELED CROSS
 CA0169_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0169_SP_SET: MILE RAIL
 CA0169_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0169
 CA0169  HISTORY     - Date     Condition        Report By
 CA0169  HISTORY     - UNK      MONUMENTED       GCSFRC
 CA0169  HISTORY     - 1932     GOOD             CGS
 CA0169  HISTORY     - 1933     GOOD             CGS
 CA0169  HISTORY     - 1983     MARK NOT FOUND   NGS
 CA0169
 CA0169                          STATION DESCRIPTION
 CA0169
 CA0169'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0169'0.7 MI NW FROM GOLDTHWAITE.
 CA0169'ON THE G.C. AND SANTA FE R.R., CHISLED CROSS TOP VERTICAL MILE RAIL
 CA0169'NO. 314.
 CA0169
 CA0169                          STATION RECOVERY (1933)
 CA0169
 CA0169'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933
 CA0169'RECOVERED IN GOOD CONDITION.
 CA0169
 CA0169                          STATION RECOVERY (1983)
 CA0169
 CA0169'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0169'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2143 ***********************************************************************
 CS2143  DESIGNATION -  314 B
 CS2143  PID         -  CS2143
 CS2143  STATE/COUNTY-  TX/JOHNSON
 CS2143  COUNTRY     -  US
 CS2143  USGS QUAD   -  CLEBURNE WEST (2019)
 CS2143
 CS2143                         *CURRENT SURVEY CONTROL
 CS2143  ______________________________________________________________________
 CS2143* NAD 83(1986) POSITION- 32 18 41.     (N) 097 22 47.     (W)   SCALED
 CS2143* NAVD 88 ORTHO HEIGHT -   229.474 (meters)      752.87  (feet) ADJUSTED
 CS2143  ______________________________________________________________________
 CS2143  GEOID HEIGHT    -        -27.584 (meters)                     GEOID18
 CS2143  DYNAMIC HEIGHT  -        229.194 (meters)      751.95  (feet) COMP
 CS2143  MODELED GRAVITY -    979,414.4   (mgal)                       NAVD 88
 CS2143
 CS2143  VERT ORDER      -  SECOND    CLASS 0
 CS2143
 CS2143.The horizontal coordinates were scaled from a map and have
 CS2143.an estimated accuracy of +/- 6 seconds.
 CS2143
 CS2143.The orthometric height was determined by differential leveling and
 CS2143.adjusted by the NATIONAL GEODETIC SURVEY
 CS2143.in June 1991.
 CS2143
 CS2143.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2143.GEOID18 height accuracy estimate available here.
 CS2143
 CS2143.Click photographs - Photos may exist for this station.
 CS2143
 CS2143.The dynamic height is computed by dividing the NAVD 88
 CS2143.geopotential number by the normal gravity value computed on the
 CS2143.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2143.degrees latitude (g = 980.6199 gals.).
 CS2143
 CS2143.The modeled gravity was interpolated from observed gravity values.
 CS2143
 CS2143;                    North         East    Units  Estimated Accuracy
 CS2143;SPC TXNC     - 2,072,060.      705,490.      MT  (+/- 180 meters Scaled)
 CS2143
 CS2143_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA525761(NAD 83)
 CS2143
 CS2143                          SUPERSEDED SURVEY CONTROL
 CS2143
 CS2143  NGVD 29 (??/??/92)  229.451  (m)          752.79   (f) ADJ UNCH    2 0
 CS2143
 CS2143.Superseded values are not recommended for survey control.
 CS2143
 CS2143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2143.See file dsdata.pdf to determine how the superseded data were derived.
 CS2143
 CS2143_MARKER: X = CHISELED CROSS
 CS2143_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2143_SP_SET: ABUTMENT
 CS2143_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2143
 CS2143  HISTORY     - Date     Condition        Report By
 CS2143  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2143  HISTORY     - 1953     GOOD             CGS
 CS2143
 CS2143                          STATION DESCRIPTION
 CS2143
 CS2143'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 CS2143'2.3 MI S FROM CLEBURNE.
 CS2143'ABOUT 2.3 MILES SOUTH ALONG THE G.C.AND S.F.R.R. FROM THE STATION AT
 CS2143'CLEBURNE JOHNSON COUNTY, AT BRIDGE 314 B, AND ON THE TOP OF THE
 CS2143'SOUTHEAST CORNER OF THE SOUTH CONCRETE ABUTMENT.  A CHISELED CROSS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7644 ***********************************************************************
 DN7644  DESIGNATION -  3153
 DN7644  PID         -  DN7644
 DN7644  STATE/COUNTY-  TX/CALDWELL
 DN7644  COUNTRY     -  US
 DN7644  USGS QUAD   -  CREEDMOOR (2019)
 DN7644
 DN7644                         *CURRENT SURVEY CONTROL
 DN7644  ______________________________________________________________________
 DN7644* NAD 83(2011) POSITION- 30 00 33.93920(N) 097 41 18.98099(W)   ADJUSTED
 DN7644* NAD 83(2011) ELLIP HT-   154.589 (meters)        (03/20/13)   ADJUSTED
 DN7644* NAD 83(2011) EPOCH   -  2010.00
 DN7644* NAVD 88 ORTHO HEIGHT -   180.795 (meters)      593.16  (feet) ADJUSTED
 DN7644  ______________________________________________________________________
 DN7644  GEOID HEIGHT    -        -26.198 (meters)                     GEOID18
 DN7644  NAD 83(2011) X  -   -739,568.527 (meters)                     COMP
 DN7644  NAD 83(2011) Y  - -5,478,171.398 (meters)                     COMP
 DN7644  NAD 83(2011) Z  -  3,171,356.065 (meters)                     COMP
 DN7644  LAPLACE CORR    -         -0.90  (seconds)                    DEFLEC18
 DN7644  DYNAMIC HEIGHT  -        180.543 (meters)      592.33  (feet) COMP
 DN7644  MODELED GRAVITY -    979,249.0   (mgal)                       NAVD 88
 DN7644
 DN7644  VERT ORDER      -  FIRST     CLASS II
 DN7644
 DN7644  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7644  Standards:
 DN7644         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7644            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7644  -------------------------------------------------------------------
 DN7644  NETWORK    0.37   0.88           0.16   0.14   0.45      0.03428078
 DN7644  -------------------------------------------------------------------
 DN7644  Click here for local accuracies and other accuracy information.
 DN7644
 DN7644.The horizontal coordinates were established by GPS observations
 DN7644.and adjusted by the National Geodetic Survey in March 2013.
 DN7644
 DN7644.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7644.been affixed to the stable North American tectonic plate. See 
 DN7644.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7644
 DN7644.The horizontal coordinates are valid at the epoch date displayed above
 DN7644.which is a decimal equivalence of Year/Month/Day.
 DN7644
 DN7644.The orthometric height was determined by differential leveling and
 DN7644.adjusted by the NATIONAL GEODETIC SURVEY
 DN7644.in December 2017.
 DN7644
 DN7644.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7644.GEOID18 height accuracy estimate available here.
 DN7644
 DN7644.Click photographs - Photos may exist for this station.
 DN7644
 DN7644.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7644
 DN7644.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7644
 DN7644.The ellipsoidal height was determined by GPS observations
 DN7644.and is referenced to NAD 83.
 DN7644
 DN7644.The dynamic height is computed by dividing the NAVD 88
 DN7644.geopotential number by the normal gravity value computed on the
 DN7644.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7644.degrees latitude (g = 980.6199 gals.).
 DN7644
 DN7644.The modeled gravity was interpolated from observed gravity values.
 DN7644
 DN7644. The following values were computed from the NAD 83(2011) position.
 DN7644
 DN7644;                    North         East     Units Scale Factor Converg.
 DN7644;SPC TXSC     - 4,241,883.310   726,508.374   MT  0.99993235   +0 38 32.9
 DN7644;SPC TXSC     -13,916,912.16  2,383,552.89   sFT  0.99993235   +0 38 32.9
 DN7644;UTM  14      - 3,320,553.981   626,474.536   MT  0.99979735   +0 39 21.5
 DN7644
 DN7644!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7644!SPC TXSC     -   0.99997572  x   0.99993235  =   0.99990807
 DN7644!UTM  14      -   0.99997572  x   0.99979735  =   0.99977308
 DN7644
 DN7644_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2647420553(NAD 83)
 DN7644
 DN7644                          SUPERSEDED SURVEY CONTROL
 DN7644
 DN7644  NAD 83(2007)-  30 00 33.93909(N)    097 41 18.98147(W) AD(2002.00) A
 DN7644  ELLIP H (05/01/12)  154.594  (m)                       GP(2002.00) 3 1
 DN7644  NAVD 88 (05/01/12)  180.77   (m)  GEOID09  model used  GPS OBS        
 DN7644
 DN7644.Superseded values are not recommended for survey control.
 DN7644
 DN7644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7644.See file dsdata.pdf to determine how the superseded data were derived.
 DN7644
 DN7644_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7644_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7644+WITH SETTING: INFORMATION.
 DN7644_STAMPING: 3153 CTHC ADSCP
 DN7644_PROJECTION: FLUSH
 DN7644_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7644_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7644_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7644+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2016
 DN7644
 DN7644  HISTORY     - Date     Condition        Report By
 DN7644  HISTORY     - UNK      MONUMENTED
 DN7644  HISTORY     - 20110429 GOOD             NGS
 DN7644  HISTORY     - 20160629 GOOD             WATER
 DN7644
 DN7644                          STATION DESCRIPTION
 DN7644
 DN7644'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7644'THE STATION IS LOCATED ABOUT 6.8 MI (10.9 KM) EAST-NORTHEAST OF
 DN7644'UHLAND, 6.2 MI (10.0 KM) SOUTH-SOUTHEAST OF CREEDMOOR AND 4.6 MI (7.4
 DN7644'KM) WEST OF LYTTON SPRINGS.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7644'
 DN7644'TO REACH GO 8.9 MI (14.3 KM) NORTH ON US HIGHWAY 183 FROM THE JUNCTION
 DN7644'OF STATE HIGHWAY 142 IN LOCKHART.  1.25 MI (2.0 KM) SOUTH OF STATE
 DN7644'HIGHWAY 21 JUNCTION.  WEST OF THE SOUTHBOUND LANES ACCESS ROAD.
 DN7644'
 DN7644'THE STATION IS 0.3 KM (0.2 MI) NORTH OF A STEEL TRANSMISSION LINE
 DN7644'STRUCTURE, 24.7 M (81.0 FT) WEST OF THE CENTER OF THE ROAD, 0.7 M (2.3
 DN7644'FT) EAST OF A WITNESS POST.
 DN7644'
 DN7644'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7644'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7644'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
 DN7644
 DN7644                          STATION RECOVERY (2016)
 DN7644
 DN7644'RECOVERY NOTE BY WATERSHED SCIENCES 2016 (SS)
 DN7644'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0032 ***********************************************************************
 BP0032  DESIGNATION -  3154
 BP0032  PID         -  BP0032
 BP0032  STATE/COUNTY-  TX/TERRELL
 BP0032  COUNTRY     -  US
 BP0032  USGS QUAD   -  SANDERSON (2019)
 BP0032
 BP0032                         *CURRENT SURVEY CONTROL
 BP0032  ______________________________________________________________________
 BP0032* NAD 83(1986) POSITION- 30 13 37.     (N) 102 25 29.     (W)   SCALED
 BP0032* NAVD 88 ORTHO HEIGHT -   961.101 (meters)     3153.21  (feet) POSTED
 BP0032  ______________________________________________________________________
 BP0032  GEOID HEIGHT    -        -22.619 (meters)                     GEOID18
 BP0032  DYNAMIC HEIGHT  -        959.61  (meters)     3148.3   (feet) COMP
 BP0032  MODELED GRAVITY -    979,058.8   (mgal)                       NAVD 88
 BP0032
 BP0032  VERT ORDER      -  * POSTED, SEE BELOW
 BP0032
 BP0032.The horizontal coordinates were scaled from a map and have
 BP0032.an estimated accuracy of +/- 6 seconds.
 BP0032
 BP0032.The orthometric height was determined by differential leveling
 BP0032.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0032
 BP0032.* This is a POSTED BENCH MARK height.
 BP0032
 BP0032.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0032.GEOID18 height accuracy estimate available here.
 BP0032
 BP0032.Click photographs - Photos may exist for this station.
 BP0032
 BP0032.The dynamic height is computed by dividing the NAVD 88
 BP0032.geopotential number by the normal gravity value computed on the
 BP0032.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0032.degrees latitude (g = 980.6199 gals.).
 BP0032
 BP0032.The modeled gravity was interpolated from observed gravity values.
 BP0032
 BP0032;                    North         East    Units  Estimated Accuracy
 BP0032;SPC TXSC     - 4,270,110.      270,370.      MT  (+/- 180 meters Scaled)
 BP0032
 BP0032_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP478467(NAD 83)
 BP0032
 BP0032                          SUPERSEDED SURVEY CONTROL
 BP0032
 BP0032  NGVD 29 (??/??/92)  960.825  (m)         3152.31   (f) ADJ UNCH    1 2
 BP0032
 BP0032.Superseded values are not recommended for survey control.
 BP0032
 BP0032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0032.See file dsdata.pdf to determine how the superseded data were derived.
 BP0032
 BP0032_MARKER: P = PIPE CAP
 BP0032_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0032_STAMPING: 3154 1920
 BP0032_MARK LOGO: USGS
 BP0032_MAGNETIC: P = MARKER IS A STEEL PIPE
 BP0032_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0032
 BP0032  HISTORY     - Date     Condition        Report By
 BP0032  HISTORY     - 1920     MONUMENTED       USGS
 BP0032  HISTORY     - 1958     GOOD             CGS
 BP0032  HISTORY     - 1981     MARK NOT FOUND   NGS
 BP0032
 BP0032                          STATION DESCRIPTION
 BP0032
 BP0032'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0032'5.55 MI N FROM SANDERSON.
 BP0032'ABOUT 5.55 MILES NORTH ALONG U. S. HIGHWAY 285 FROM THE JUNCTION WITH
 BP0032'U. S. HIGHWAY 90 AT SANDERSON TO A LARGE CULVERT WITH 4 36-INCH
 BP0032'CORRUGATED STEEL TUBES WHICH IS ABOUT 0.05 MILE SOUTHEAST OF A SMALL
 BP0032'BOX CULVERT, ABOUT 447 YARDS NORTHEAST ALONG A SMALL DRAW FROM THE
 BP0032'CENTER LINE OF THE HIGHWAY AND AT A POINT WHERE THE DRAW TURNS TO THE
 BP0032'NORTH, 180 FEET NORTHEAST OF THE NORTHEAST EDGE OF A CURVE IN THE
 BP0032'DRAW, 161 FEET SOUTH OF THE BASE OF A SHARP PEAKED HILL, 59 FEET
 BP0032'NORTHEAST OF THE CENTER LINE OF AN OLD TRAIL ROAD, AND ON THE TOP OF A
 BP0032'3 1/2-INCH IRON PIPE PROJECTING 2 1/2 FEET.
 BP0032
 BP0032                          STATION RECOVERY (1981)
 BP0032
 BP0032'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0032'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0172 ***********************************************************************
 CA0172  DESIGNATION -  316
 CA0172  PID         -  CA0172
 CA0172  STATE/COUNTY-  TX/MILLS
 CA0172  COUNTRY     -  US
 CA0172  USGS QUAD   -  GOLDTHWAITE (2019)
 CA0172
 CA0172                         *CURRENT SURVEY CONTROL
 CA0172  ______________________________________________________________________
 CA0172* NAD 83(1986) POSITION- 31 29 19.     (N) 098 34 40.     (W)   SCALED
 CA0172* NAVD 88 ORTHO HEIGHT -   463.480 (meters)     1520.60  (feet) ADJUSTED
 CA0172  ______________________________________________________________________
 CA0172  GEOID HEIGHT    -        -25.645 (meters)                     GEOID18
 CA0172  DYNAMIC HEIGHT  -        462.865 (meters)     1518.58  (feet) COMP
 CA0172  MODELED GRAVITY -    979,297.6   (mgal)                       NAVD 88
 CA0172
 CA0172  VERT ORDER      -  FIRST     CLASS II
 CA0172
 CA0172.The horizontal coordinates were scaled from a map and have
 CA0172.an estimated accuracy of +/- 6 seconds.
 CA0172
 CA0172.The orthometric height was determined by differential leveling and
 CA0172.adjusted by the NATIONAL GEODETIC SURVEY
 CA0172.in June 1991.
 CA0172
 CA0172.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0172.GEOID18 height accuracy estimate available here.
 CA0172
 CA0172.Click photographs - Photos may exist for this station.
 CA0172
 CA0172.The dynamic height is computed by dividing the NAVD 88
 CA0172.geopotential number by the normal gravity value computed on the
 CA0172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0172.degrees latitude (g = 980.6199 gals.).
 CA0172
 CA0172.The modeled gravity was interpolated from observed gravity values.
 CA0172
 CA0172;                    North         East    Units  Estimated Accuracy
 CA0172;SPC TX C     - 3,203,290.      866,780.      MT  (+/- 180 meters Scaled)
 CA0172
 CA0172_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV401838(NAD 83)
 CA0172
 CA0172                          SUPERSEDED SURVEY CONTROL
 CA0172
 CA0172  NGVD 29 (??/??/92)  463.371  (m)         1520.24   (f) ADJ UNCH    1 2
 CA0172
 CA0172.Superseded values are not recommended for survey control.
 CA0172
 CA0172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0172.See file dsdata.pdf to determine how the superseded data were derived.
 CA0172
 CA0172_MARKER: X = CHISELED CROSS
 CA0172_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0172_SP_SET: MILE RAIL
 CA0172_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0172
 CA0172  HISTORY     - Date     Condition        Report By
 CA0172  HISTORY     - UNK      MONUMENTED       GCSFRC
 CA0172  HISTORY     - 1932     GOOD             CGS
 CA0172  HISTORY     - 1983     MARK NOT FOUND   NGS
 CA0172
 CA0172                          STATION DESCRIPTION
 CA0172
 CA0172'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0172'2.7 MI NW FROM GOLDTHWAITE.
 CA0172'ON THE G.C. AND SANTA FE R.R. CHISLED CROSS TOP VERTICAL MILE RAIL NO.
 CA0172'316.
 CA0172
 CA0172                          STATION RECOVERY (1983)
 CA0172
 CA0172'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0172'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1268 ***********************************************************************
 AX1268  DESIGNATION -  316
 AX1268  PID         -  AX1268
 AX1268  STATE/COUNTY-  TX/FAYETTE
 AX1268  COUNTRY     -  US
 AX1268  USGS QUAD   -  MULDOON (2019)
 AX1268
 AX1268                         *CURRENT SURVEY CONTROL
 AX1268  ______________________________________________________________________
 AX1268* NAD 83(1986) POSITION- 29 51 46.     (N) 097 02 10.     (W)   SCALED
 AX1268* NAVD 88 ORTHO HEIGHT -    94.66  (+/-2cm)      310.6   (feet) VERTCON3
 AX1268  ______________________________________________________________________
 AX1268  GEOID HEIGHT    -        -26.712 (meters)                     GEOID18
 AX1268  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1268
 AX1268.The horizontal coordinates were scaled from a map and have
 AX1268.an estimated accuracy of +/- 6 seconds.
 AX1268
 AX1268.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1268.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1268
 AX1268.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1268.GEOID18 height accuracy estimate available here.
 AX1268
 AX1268.The vertical order pertains to the NGVD 29 superseded value.
 AX1268
 AX1268.Click photographs - Photos may exist for this station.
 AX1268
 AX1268;                    North         East    Units  Estimated Accuracy
 AX1268;SPC TXSC     - 4,226,510.      789,720.      MT  (+/- 180 meters Scaled)
 AX1268
 AX1268_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU896051(NAD 83)
 AX1268
 AX1268                          SUPERSEDED SURVEY CONTROL
 AX1268
 AX1268  NGVD 29 (??/??/92)   94.633  (m)          310.48   (f) ADJ UNCH    2 0
 AX1268
 AX1268.Superseded values are not recommended for survey control.
 AX1268
 AX1268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1268.See file dsdata.pdf to determine how the superseded data were derived.
 AX1268
 AX1268_MARKER: DB = BENCH MARK DISK
 AX1268_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 AX1268_SP_SET: UNSPECIFIED ROCK
 AX1268_STAMPING: 316
 AX1268_MARK LOGO: USGS
 AX1268_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX1268
 AX1268  HISTORY     - Date     Condition        Report By
 AX1268  HISTORY     - 1896     MONUMENTED       USGS
 AX1268  HISTORY     - 1933     GOOD             CGS
 AX1268  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1268
 AX1268                          STATION DESCRIPTION
 AX1268
 AX1268'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AX1268'3.5 MI N FROM MULDOON.
 AX1268'ALONG THE TEXAS AND NEW ORLEANS R.R. 30 FT. NORTH OF TRESTLE AND 37.5
 AX1268'FT. WEST OF THE CENTERLINE OF THE TRACKS.
 AX1268
 AX1268                          STATION RECOVERY (1997)
 AX1268
 AX1268'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1268'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0175 ***********************************************************************
 BP0175  DESIGNATION -  3164
 BP0175  PID         -  BP0175
 BP0175  STATE/COUNTY-  TX/PECOS
 BP0175  COUNTRY     -  US
 BP0175  USGS QUAD   -  FIVEMILE MESA (2019)
 BP0175
 BP0175                         *CURRENT SURVEY CONTROL
 BP0175  ______________________________________________________________________
 BP0175* NAD 83(1986) POSITION- 30 45 12.     (N) 102 46 17.     (W)   SCALED
 BP0175* NAVD 88 ORTHO HEIGHT -   964.290 (meters)     3163.67  (feet) ADJUSTED
 BP0175  ______________________________________________________________________
 BP0175  GEOID HEIGHT    -        -23.451 (meters)                     GEOID18
 BP0175  DYNAMIC HEIGHT  -        962.792 (meters)     3158.76  (feet) COMP
 BP0175  MODELED GRAVITY -    979,055.5   (mgal)                       NAVD 88
 BP0175
 BP0175  VERT ORDER      -  FIRST     CLASS II
 BP0175
 BP0175.The horizontal coordinates were scaled from a map and have
 BP0175.an estimated accuracy of +/- 6 seconds.
 BP0175
 BP0175.The orthometric height was determined by differential leveling and
 BP0175.adjusted by the NATIONAL GEODETIC SURVEY
 BP0175.in June 1991.
 BP0175
 BP0175.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0175.GEOID18 height accuracy estimate available here.
 BP0175
 BP0175.Click photographs - Photos may exist for this station.
 BP0175
 BP0175.The dynamic height is computed by dividing the NAVD 88
 BP0175.geopotential number by the normal gravity value computed on the
 BP0175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0175.degrees latitude (g = 980.6199 gals.).
 BP0175
 BP0175.The modeled gravity was interpolated from observed gravity values.
 BP0175
 BP0175;                    North         East    Units  Estimated Accuracy
 BP0175;SPC TX C     - 3,123,020.      466,600.      MT  (+/- 180 meters Scaled)
 BP0175
 BP0175_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ133043(NAD 83)
 BP0175
 BP0175                          SUPERSEDED SURVEY CONTROL
 BP0175
 BP0175  NGVD 29 (??/??/92)  963.967  (m)         3162.62   (f) ADJ UNCH    1 2
 BP0175
 BP0175.Superseded values are not recommended for survey control.
 BP0175
 BP0175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0175.See file dsdata.pdf to determine how the superseded data were derived.
 BP0175
 BP0175_MARKER: DD = SURVEY DISK
 BP0175_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0175_STAMPING: ELEV 3162.641 FT 1919
 BP0175_MARK LOGO: USGS
 BP0175_PROJECTION: PROJECTING 5 CENTIMETERS
 BP0175_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0175
 BP0175  HISTORY     - Date     Condition        Report By
 BP0175  HISTORY     - 1919     MONUMENTED       USGS
 BP0175  HISTORY     - 1958     GOOD             CGS
 BP0175  HISTORY     - 1981     GOOD             NGS
 BP0175
 BP0175                          STATION DESCRIPTION
 BP0175
 BP0175'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0175'11.95 MI SE FROM FORT STOCKTON.
 BP0175'ABOUT 11.95 MILES SOUTHEAST ALONG U. S. HIGHWAY 285 FROM THE PANHANDLE
 BP0175'AND SANTA FE RAILWAY STATION AT FORT STOCKTON, 455 FEET SOUTHEAST OF
 BP0175'THE CENTER LINE OF THE HIGHWAY, 156 FEET SOUTHEAST OF A ROAD LEADING
 BP0175'TO A RANCH HOUSE OWNED BY E. B. CARLSON, 41 FEET EAST OF A FENCE
 BP0175'CORNER, 3 FEET SOUTH OF A WINDMILL, AND ON THE TOP OF A 3 1/2-INCH
 BP0175'IRON PIPE PROJECTING 7 INCHES.
 BP0175
 BP0175                          STATION RECOVERY (1981)
 BP0175
 BP0175'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0175'17.7 KM (11.0 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 BP0175'WITH U.S. HIGHWAYS 67, 290 AND 385 IN FORT STOCKTON, 138.7 METERS
 BP0175'(455.1 FT) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 47.5 METERS
 BP0175'(155.8 FT) SOUTHEAST OF THE CENTER OF A GRAVELED ROAD LEADING EAST TO
 BP0175'THE E. B. CARLSON RANCH, 12.5 METERS (41.0 FT) EAST OF A FENCE CORNER
 BP0175'AND 0.9 METERS (3.0 FT) SOUTH OF THE SOUTHEAST LEG OF A WINDMILL
 BP0175'THE MARK IS ABOVE LEVEL WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1471 ***********************************************************************
 AX1471  DESIGNATION -  316=PTS 2
 AX1471  PID         -  AX1471
 AX1471  STATE/COUNTY-  TX/FAYETTE
 AX1471  COUNTRY     -  US
 AX1471  USGS QUAD   -  WEST POINT (2019)
 AX1471
 AX1471                         *CURRENT SURVEY CONTROL
 AX1471  ______________________________________________________________________
 AX1471* NAD 83(1986) POSITION- 29 58 02.     (N) 097 05 51.     (W)   SCALED
 AX1471* NAVD 88 ORTHO HEIGHT -    94.745 (meters)      310.84  (feet) ADJUSTED
 AX1471  ______________________________________________________________________
 AX1471  GEOID HEIGHT    -        -26.439 (meters)                     GEOID18
 AX1471  DYNAMIC HEIGHT  -         94.617 (meters)      310.42  (feet) COMP
 AX1471  MODELED GRAVITY -    979,289.0   (mgal)                       NAVD 88
 AX1471
 AX1471  VERT ORDER      -  FIRST     CLASS I
 AX1471
 AX1471.The horizontal coordinates were scaled from a map and have
 AX1471.an estimated accuracy of +/- 6 seconds.
 AX1471
 AX1471.The orthometric height was determined by differential leveling and
 AX1471.adjusted by the NATIONAL GEODETIC SURVEY
 AX1471.in June 1991.
 AX1471
 AX1471.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1471.GEOID18 height accuracy estimate available here.
 AX1471
 AX1471.Click photographs - Photos may exist for this station.
 AX1471
 AX1471.The dynamic height is computed by dividing the NAVD 88
 AX1471.geopotential number by the normal gravity value computed on the
 AX1471.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX1471.degrees latitude (g = 980.6199 gals.).
 AX1471
 AX1471.The modeled gravity was interpolated from observed gravity values.
 AX1471
 AX1471;                    North         East    Units  Estimated Accuracy
 AX1471;SPC TXSC     - 4,237,990.      783,600.      MT  (+/- 180 meters Scaled)
 AX1471
 AX1471_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU835166(NAD 83)
 AX1471
 AX1471                          SUPERSEDED SURVEY CONTROL
 AX1471
 AX1471  NGVD 29 (??/??/92)   94.697  (m)          310.69   (f) ADJ UNCH    1 1
 AX1471
 AX1471.Superseded values are not recommended for survey control.
 AX1471
 AX1471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1471.See file dsdata.pdf to determine how the superseded data were derived.
 AX1471
 AX1471_MARKER: P = PIPE CAP
 AX1471_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1471_STAMPING: 310.767 PRIM TRAV STA NO 2 1909 SA 60
 AX1471_MARK LOGO: USGS
 AX1471_PROJECTION: PROJECTING 46 CENTIMETERS
 AX1471_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1471_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1471
 AX1471  HISTORY     - Date     Condition        Report By
 AX1471  HISTORY     - 1909     MONUMENTED       USGS
 AX1471  HISTORY     - 1973     GOOD             NGS
 AX1471  HISTORY     - 1978     GOOD             NGS
 AX1471
 AX1471                          STATION DESCRIPTION
 AX1471
 AX1471'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AX1471'5.0 MI SE FROM SMITHVILLE.
 AX1471'0.25 MILE SOUTH ALONG MAIN STREET FROM THE POST OFFICE AT SMITHVILLE,
 AX1471'THENCE 4.75 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD,
 AX1471'AT KIRTLEY, AT THE CROSSING OF A GRAVEL ROAD, 17 FEET EAST OF THE 3RD
 AX1471'POLE SOUTHEAST OF MILE POLE 974, 43.4 FEET NORTHEAST OF THE NORTHEAST
 AX1471'RAIL, 88 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 31 FEET NORTH
 AX1471'OF A FENCE CORNER POST, 1.5 FEET NORTHWEST OF A WITNESS POST, ABOUT
 AX1471'LEVEL WITH THE TRACK, A CAP RIVETED TO THE TOP OF A 3 1/2-INCH IRON
 AX1471'PIPE PROJECTING 1.5 FEET ABOVE THE GROUND.
 AX1471
 AX1471                          STATION RECOVERY (1978)
 AX1471
 AX1471'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX1471'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AD9125 ***********************************************************************
 AD9125  SACS        -  This is a Secondary Airport Control Station.
 AD9125  DESIGNATION -  31F A
 AD9125  PID         -  AD9125
 AD9125  STATE/COUNTY-  TX/GAINES
 AD9125  COUNTRY     -  US
 AD9125  USGS QUAD   -  SEMINOLE (2019)
 AD9125
 AD9125                         *CURRENT SURVEY CONTROL
 AD9125  ______________________________________________________________________
 AD9125* NAD 83(2011) POSITION- 32 39 55.44121(N) 102 38 52.32446(W)   ADJUSTED
 AD9125* NAD 83(2011) ELLIP HT-   971.716 (meters)        (06/27/12)   ADJUSTED
 AD9125* NAD 83(2011) EPOCH   -  2010.00
 AD9125* NAVD 88 ORTHO HEIGHT -   994.36  (meters)     3262.3   (feet) GPS OBS
 AD9125  ______________________________________________________________________
 AD9125  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AD9125  GEOID HEIGHT    -        -23.006 (meters)                     GEOID93
 AD9125  GEOID HEIGHT    -        -22.661 (meters)                     GEOID18
 AD9125  NAD 83(2011) X  - -1,176,992.151 (meters)                     COMP
 AD9125  NAD 83(2011) Y  - -5,244,973.256 (meters)                     COMP
 AD9125  NAD 83(2011) Z  -  3,423,303.221 (meters)                     COMP
 AD9125  LAPLACE CORR    -         -3.63  (seconds)                    DEFLEC18
 AD9125
 AD9125  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AD9125  Standards:
 AD9125         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AD9125            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AD9125  -------------------------------------------------------------------
 AD9125  NETWORK    1.56   2.37           0.61   0.66   1.21      0.12392886
 AD9125  -------------------------------------------------------------------
 AD9125  Click here for local accuracies and other accuracy information.
 AD9125
 AD9125.This mark is at Gaines Co (31F) Airport (31F)
 AD9125
 AD9125.The horizontal coordinates were established by GPS observations
 AD9125.and adjusted by the National Geodetic Survey in June 2012.
 AD9125
 AD9125.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AD9125.been affixed to the stable North American tectonic plate. See 
 AD9125.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AD9125
 AD9125.The horizontal coordinates are valid at the epoch date displayed above
 AD9125.which is a decimal equivalence of Year/Month/Day.
 AD9125
 AD9125.The orthometric height was determined by GPS observations and a
 AD9125.high-resolution geoid model.
 AD9125
 AD9125.GPS derived orthometric heights for airport stations designated as
 AD9125.PACS or SACS are published to 2 decimal places.  This maintains
 AD9125.centimeter relative accuracy between the PACS and SACS.  It does
 AD9125.not indicate centimeter accuracy relative to other marks which are
 AD9125.part of the published vertical control network.
 AD9125
 AD9125.Significant digits in the geoid height do not necessarily reflect accuracy.
 AD9125.GEOID18 height accuracy estimate available here.
 AD9125
 AD9125.Click photographs - Photos may exist for this station.
 AD9125
 AD9125.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AD9125
 AD9125.The Laplace correction was computed from DEFLEC18 derived deflections.
 AD9125
 AD9125.The ellipsoidal height was determined by GPS observations
 AD9125.and is referenced to NAD 83.
 AD9125
 AD9125. The following values were computed from the NAD 83(2011) position.
 AD9125
 AD9125;                    North         East     Units Scale Factor Converg.
 AD9125;SPC TXNC     - 2,118,429.135   211,053.749   MT  0.99989520   -2 15 44.0
 AD9125;SPC TXNC     - 6,950,212.92    692,432.17   sFT  0.99989520   -2 15 44.0
 AD9125;UTM  13      - 3,616,638.735   720,578.055   MT  1.00019999   +1 16 12.1
 AD9125
 AD9125!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AD9125!SPC TXNC     -   0.99984746  x   0.99989520  =   0.99974267
 AD9125!UTM  13      -   0.99984746  x   1.00019999  =   1.00004742
 AD9125
 AD9125_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS2057816638(NAD 83)
 AD9125
 AD9125                          SUPERSEDED SURVEY CONTROL
 AD9125
 AD9125  NAD 83(2007)-  32 39 55.44090(N)    102 38 52.32536(W) AD(2002.00) 0
 AD9125  ELLIP H (02/10/07)  971.725  (m)                       GP(2002.00)    
 AD9125  ELLIP H (02/14/01)  971.748  (m)                       GP(       ) 5 1
 AD9125  NAD 83(1993)-  32 39 55.44048(N)    102 38 52.32522(W) AD(       ) 1
 AD9125  ELLIP H (07/14/97)  971.747  (m)                       GP(       ) 5 1
 AD9125
 AD9125.Superseded values are not recommended for survey control.
 AD9125
 AD9125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AD9125.See file dsdata.pdf to determine how the superseded data were derived.
 AD9125
 AD9125_MARKER: I = METAL ROD
 AD9125_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AD9125_STAMPING: 31F A 1995
 AD9125_MARK LOGO: NGS
 AD9125_MAGNETIC: I = MARKER IS A STEEL ROD
 AD9125_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AD9125_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AD9125+SATELLITE: SATELLITE OBSERVATIONS - May 18, 1995
 AD9125
 AD9125  HISTORY     - Date     Condition        Report By
 AD9125  HISTORY     - 1995     MONUMENTED       NGS
 AD9125  HISTORY     - 19950518 GOOD             NGS
 AD9125
 AD9125                          STATION DESCRIPTION
 AD9125
 AD9125'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AD9125'THE STATION IS LOCATED ABOUT 5.0 KM (3.10 MI) SOUTH OF SENINOLE, 0.4
 AD9125'KM (0.25 MI) WEST OF U.S.  HIGHWAY 385, ON THE GAINES COUNTY AIRPORT,
 AD9125'BETWEEN THE RUNWAY AND TAXI, 80 M (262.5 FT) NORTH OF THE SOUTH RUNWAY
 AD9125'CONECTOR.  OWNERSHIP--GAINES COUNTY, GAINES COUNTY COURTHOUSE,
 AD9125'SEMINOLE TX 79360.  THE AIRPORT MANAGER IS LEX HINES, PHONE 915
 AD9125'758-6455.  TO REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAYS
 AD9125'180, 385 AND 62 IN SEMINOLE, GO SOUTH 4.61 KM (2.85 MI) ON HIGHWAY 385
 AD9125'TO THE AIRPORT ROAD.  TURN RIGHT, WEST, GO 0.11 KM (0.05 MI) ON THE
 AD9125'ROAD TO AN APRON GATE ON THE LEFT.  PASS THROUGH THE GATE AND BEAR
 AD9125'RIGHT, SOUTHWEST, GO 0.19 KM (0.10 MI) PAST THE BEACON TOWER, AND
 AD9125'ACROSS THE APRON TO THE TAXI, TURN LEFT, SOUTH, GO 1.23 KM (0.75 MI)
 AD9125'TO THE STATION OF THE RIGHT.  THE STATION IS 47.2 M (154.9 FT) EAST OF
 AD9125'THE RUNWAY CENTERLINE, IN LINE WITH A (TAXI D) SIGN, 31.7 M (104.0 FT)
 AD9125'NORTH OF THE CONECTOR CENTERLINE, 13.7 M (44.9 FT) WEST OF THE TAXI
 AD9125'CENTERLINE, 0.6 M (2.0 FT) EAST OF A WITNESS POST, AND 0.4 M (1.3 FT)
 AD9125'BELOW THE LEVEL OF THE TAXI. NOTE--ACCESS TO THE DATUM POINT IS
 AD9125'THROUGH A 5-INCH LOGO CAP.  THIS IS A SECONDARY AIRPORT CONTROL
 AD9125'STATION (SACS) .
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0051 ***********************************************************************
 DQ0051  DESIGNATION -  32
 DQ0051  PID         -  DQ0051
 DQ0051  STATE/COUNTY-  TX/HOCKLEY
 DQ0051  COUNTRY     -  US
 DQ0051  USGS QUAD   -  LEVELLAND WEST (2019)
 DQ0051
 DQ0051                         *CURRENT SURVEY CONTROL
 DQ0051  ______________________________________________________________________
 DQ0051* NAD 83(1986) POSITION- 33 35 42.     (N) 102 29 14.     (W)   SCALED
 DQ0051* NAVD 88 ORTHO HEIGHT -  1097.466 (meters)     3600.60  (feet) ADJUSTED
 DQ0051  ______________________________________________________________________
 DQ0051  GEOID HEIGHT    -        -23.619 (meters)                     GEOID18
 DQ0051  DYNAMIC HEIGHT  -       1096.027 (meters)     3595.88  (feet) COMP
 DQ0051  MODELED GRAVITY -    979,288.0   (mgal)                       NAVD 88
 DQ0051
 DQ0051  VERT ORDER      -  SECOND    CLASS 0
 DQ0051
 DQ0051.The horizontal coordinates were scaled from a map and have
 DQ0051.an estimated accuracy of +/- 6 seconds.
 DQ0051
 DQ0051.The orthometric height was determined by differential leveling and
 DQ0051.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0051.in June 1991.
 DQ0051
 DQ0051.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0051.GEOID18 height accuracy estimate available here.
 DQ0051
 DQ0051.Click photographs - Photos may exist for this station.
 DQ0051
 DQ0051.The dynamic height is computed by dividing the NAVD 88
 DQ0051.geopotential number by the normal gravity value computed on the
 DQ0051.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0051.degrees latitude (g = 980.6199 gals.).
 DQ0051
 DQ0051.The modeled gravity was interpolated from observed gravity values.
 DQ0051
 DQ0051;                    North         East    Units  Estimated Accuracy
 DQ0051;SPC TXNC     - 2,220,860.      230,020.      MT  (+/- 180 meters Scaled)
 DQ0051
 DQ0051_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT331200(NAD 83)
 DQ0051
 DQ0051                          SUPERSEDED SURVEY CONTROL
 DQ0051
 DQ0051  NGVD 29 (??/??/92) 1097.062  (m)         3599.28   (f) ADJ UNCH    2 0
 DQ0051
 DQ0051.Superseded values are not recommended for survey control.
 DQ0051
 DQ0051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0051.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0051
 DQ0051_MARKER: B = BOLT
 DQ0051_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0051_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0051+STABILITY: SURFACE MOTION
 DQ0051
 DQ0051  HISTORY     - Date     Condition        Report By
 DQ0051  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0051  HISTORY     - 1947     MARK NOT FOUND   CGS
 DQ0051
 DQ0051                          STATION DESCRIPTION
 DQ0051
 DQ0051'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 DQ0051'6.1 MI W FROM LEVELLAND.
 DQ0051'6.1 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0051'STATION AT LEVELLAND, HOCKLEY COUNTY, 125 FEET WEST OF MILEPOST 32, 93
 DQ0051'FEET SOUTH OF THE CENTERLINE OF THE TRACK, AND 2 FEET NORTH OF THE
 DQ0051'SOUTH RIGHT-OF-WAY FENCE.  A TRACK BOLT SET IN THE TOP OF A CONCRETE
 DQ0051'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0310 ***********************************************************************
 BL0310  DESIGNATION -  32
 BL0310  PID         -  BL0310
 BL0310  STATE/COUNTY-  TX/JASPER
 BL0310  COUNTRY     -  US
 BL0310  USGS QUAD   -  FRANKLIN LAKE (2019)
 BL0310
 BL0310                         *CURRENT SURVEY CONTROL
 BL0310  ______________________________________________________________________
 BL0310* NAD 83(1986) POSITION- 30 24 01.     (N) 094 01 06.     (W)   SCALED
 BL0310* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0310  **This station is in an area of suspected vertical motion (see below).
 BL0310  ______________________________________________________________________
 BL0310  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 BL0310
 BL0310.The horizontal coordinates were scaled from a map and have
 BL0310.an estimated accuracy of +/- 6 seconds.
 BL0310
 BL0310.** This station is in an area of suspected land subsidence, uplift, or
 BL0310.** crustal motion. NGS recommends this and all published orthometric
 BL0310.** heights in such areas be validated before use as vertical control.
 BL0310.** Click here to see a list and map of nearby stations with valid
 BL0310.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0310.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0310.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0310.** heights as vertical control as they are deemed unreliable.
 BL0310.**
 BL0310.** If an established orthometric height is unavailable in the survey control
 BL0310.** section, it should be considered suspect. To view suspect heights,
 BL0310.** (in the superseded section), select 'Include suspect heights in vertical
 BL0310.** motion areas' box from the datasheet retrieval page.
 BL0310
 BL0310.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0310.GEOID18 height accuracy estimate available here.
 BL0310
 BL0310.Click photographs - Photos may exist for this station.
 BL0310
 BL0310;                    North         East    Units  Estimated Accuracy
 BL0310;SPC TX C     - 3,098,550.    1,306,490.      MT  (+/- 180 meters Scaled)
 BL0310
 BL0310_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP021635(NAD 83)
 BL0310
 BL0310                          SUPERSEDED SURVEY CONTROL
 BL0310
 BL0310.No superseded survey control is available for this station.
 BL0310
 BL0310_MARKER: Z = SEE DESCRIPTION
 BL0310_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0310_SP_SET: SECTION RAIL
 BL0310_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0310
 BL0310  HISTORY     - Date     Condition        Report By
 BL0310  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0310  HISTORY     - 1935     GOOD             CGS
 BL0310  HISTORY     - 20040723 MARK NOT FOUND   USPSQD
 BL0310
 BL0310                          STATION DESCRIPTION
 BL0310
 BL0310'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0310'4.1 MI SW FROM BUNA.
 BL0310'4.1 MILES SOUTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BL0310'THE STATION AT BUNA, JASPER COUNTY, OPPOSITE MILEPOST 32, AND 8 FEET
 BL0310'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0310'OF RAIL SET VERTICALLY.
 BL0310
 BL0310                          STATION RECOVERY (2004)
 BL0310
 BL0310'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJK)
 BL0310'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0005 ***********************************************************************
 DN0005  DESIGNATION -  32
 DN0005  PID         -  DN0005
 DN0005  STATE/COUNTY-  TX/GRAYSON
 DN0005  COUNTRY     -  US
 DN0005  USGS QUAD   -  WHITEWRIGHT (2019)
 DN0005
 DN0005                         *CURRENT SURVEY CONTROL
 DN0005  ______________________________________________________________________
 DN0005* NAD 83(1986) POSITION- 33 35 33.     (N) 096 24 14.     (W)   SCALED
 DN0005* NAVD 88 ORTHO HEIGHT -   219.522 (meters)      720.22  (feet) ADJUSTED
 DN0005  ______________________________________________________________________
 DN0005  GEOID HEIGHT    -        -26.082 (meters)                     GEOID18
 DN0005  DYNAMIC HEIGHT  -        219.286 (meters)      719.44  (feet) COMP
 DN0005  MODELED GRAVITY -    979,558.0   (mgal)                       NAVD 88
 DN0005
 DN0005  VERT ORDER      -  FIRST     CLASS II
 DN0005
 DN0005.The horizontal coordinates were scaled from a map and have
 DN0005.an estimated accuracy of +/- 6 seconds.
 DN0005
 DN0005.The orthometric height was determined by differential leveling and
 DN0005.adjusted by the NATIONAL GEODETIC SURVEY
 DN0005.in June 1991.
 DN0005
 DN0005.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0005.GEOID18 height accuracy estimate available here.
 DN0005
 DN0005.Click photographs - Photos may exist for this station.
 DN0005
 DN0005.The dynamic height is computed by dividing the NAVD 88
 DN0005.geopotential number by the normal gravity value computed on the
 DN0005.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0005.degrees latitude (g = 980.6199 gals.).
 DN0005
 DN0005.The modeled gravity was interpolated from observed gravity values.
 DN0005
 DN0005;                    North         East    Units  Estimated Accuracy
 DN0005;SPC TXNC     - 2,215,500.      794,540.      MT  (+/- 180 meters Scaled)
 DN0005
 DN0005_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC409199(NAD 83)
 DN0005
 DN0005                          SUPERSEDED SURVEY CONTROL
 DN0005
 DN0005  NGVD 29 (??/??/92)  219.499  (m)          720.14   (f) ADJ UNCH    1 2
 DN0005
 DN0005.Superseded values are not recommended for survey control.
 DN0005
 DN0005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0005.See file dsdata.pdf to determine how the superseded data were derived.
 DN0005
 DN0005_MARKER: S = SPIKE
 DN0005_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0005_SP_SET: CULVERT HEADWALL
 DN0005_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0005+STABILITY: SURFACE MOTION
 DN0005
 DN0005  HISTORY     - Date     Condition        Report By
 DN0005  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0005  HISTORY     - 1933     GOOD             CGS
 DN0005  HISTORY     - 1934     GOOD             CGS
 DN0005  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0005
 DN0005                          STATION DESCRIPTION
 DN0005
 DN0005'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0005'1.3 MI S FROM BELLS.
 DN0005'1.3 MILES SOUTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 DN0005'BELLS, GRAYSON COUNTY, 1,800 FEET NORTH OF MILEPOST 676, AT A CONCRETE
 DN0005'CULVERT, AND IN THE TOP OF THE SOUTH END OF THE WEST HEADWALL. A
 DN0005'RAILROAD SPIKE.
 DN0005
 DN0005                          STATION RECOVERY (1934)
 DN0005
 DN0005'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 DN0005'RECOVERED IN GOOD CONDITION.
 DN0005
 DN0005                          STATION RECOVERY (1986)
 DN0005
 DN0005'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0005'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1333 ***********************************************************************
 FL1333  DESIGNATION -  32
 FL1333  PID         -  FL1333
 FL1333  STATE/COUNTY-  TX/POTTER
 FL1333  COUNTRY     -  US
 FL1333  USGS QUAD   -  MARSH (2019)
 FL1333
 FL1333                         *CURRENT SURVEY CONTROL
 FL1333  ______________________________________________________________________
 FL1333* NAD 83(1986) POSITION- 35 36 24.     (N) 101 56 32.     (W)   SCALED
 FL1333* NAVD 88 ORTHO HEIGHT -  1108.903 (meters)     3638.13  (feet) ADJUSTED
 FL1333  ______________________________________________________________________
 FL1333  GEOID HEIGHT    -        -26.293 (meters)                     GEOID18
 FL1333  DYNAMIC HEIGHT  -       1107.605 (meters)     3633.87  (feet) COMP
 FL1333  MODELED GRAVITY -    979,424.5   (mgal)                       NAVD 88
 FL1333
 FL1333  VERT ORDER      -  SECOND    CLASS 0
 FL1333
 FL1333.The horizontal coordinates were scaled from a map and have
 FL1333.an estimated accuracy of +/- 6 seconds.
 FL1333
 FL1333.The orthometric height was determined by differential leveling and
 FL1333.adjusted by the NATIONAL GEODETIC SURVEY
 FL1333.in June 1991.
 FL1333
 FL1333.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1333.GEOID18 height accuracy estimate available here.
 FL1333
 FL1333.Click photographs - Photos may exist for this station.
 FL1333
 FL1333.The dynamic height is computed by dividing the NAVD 88
 FL1333.geopotential number by the normal gravity value computed on the
 FL1333.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1333.degrees latitude (g = 980.6199 gals.).
 FL1333
 FL1333.The modeled gravity was interpolated from observed gravity values.
 FL1333
 FL1333;                    North         East    Units  Estimated Accuracy
 FL1333;SPC TX N     - 1,178,330.      159,930.      MT  (+/- 180 meters Scaled)
 FL1333
 FL1333_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE334443(NAD 83)
 FL1333
 FL1333                          SUPERSEDED SURVEY CONTROL
 FL1333
 FL1333  NGVD 29 (??/??/92) 1108.365  (m)         3636.36   (f) ADJ UNCH    2 0
 FL1333
 FL1333.Superseded values are not recommended for survey control.
 FL1333
 FL1333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1333.See file dsdata.pdf to determine how the superseded data were derived.
 FL1333
 FL1333_MARKER: B = BOLT
 FL1333_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1333_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1333+STABILITY: SURFACE MOTION
 FL1333
 FL1333  HISTORY     - Date     Condition        Report By
 FL1333  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1333  HISTORY     - 1934     GOOD             CGS
 FL1333
 FL1333                          STATION DESCRIPTION
 FL1333
 FL1333'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1333'20.0 MI SE FROM DUMAS.
 FL1333'20.0 MI SE OF AND ALONG THE S.F.R.R. OPPOSITE MILE POST 32.  148 FT.
 FL1333'NE OF CENTER OF TRACK.  2 FT. SW OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0696 ***********************************************************************
 AN0696  DESIGNATION -  32 WHV
 AN0696  PID         -  AN0696
 AN0696  STATE/COUNTY-  TX/VICTORIA
 AN0696  COUNTRY     -  US
 AN0696  USGS QUAD   -  LA SALLE (2019)
 AN0696
 AN0696                         *CURRENT SURVEY CONTROL
 AN0696  ______________________________________________________________________
 AN0696* NAD 83(1986) POSITION- 28 50 44.47   (N) 096 43 40.01   (W)   HD_HELD1
 AN0696* NAVD 88 ORTHO HEIGHT -    13.52  (+/-2cm)       44.4   (feet) VERTCON3
 AN0696  ______________________________________________________________________
 AN0696  GEOID HEIGHT    -        -27.379 (meters)                     GEOID18
 AN0696  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0696
 AN0696.The horizontal coordinates were determined by differentially corrected
 AN0696.hand held GPS observations or other comparable positioning techniques
 AN0696.and have an estimated accuracy of +/- 3 meters.
 AN0696
 AN0696.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0696.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0696
 AN0696.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0696.GEOID18 height accuracy estimate available here.
 AN0696
 AN0696.The vertical order pertains to the NGVD 29 superseded value.
 AN0696
 AN0696.Click photographs - Photos may exist for this station.
 AN0696
 AN0696;                    North         East    Units  Estimated Accuracy
 AN0696;SPC TXSC     - 4,114,350.5     821,694.4     MT  (+/- 3 meters HH1 GPS) 
 AN0696
 AN0696_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS2167393010(NAD 83)
 AN0696
 AN0696                          SUPERSEDED SURVEY CONTROL
 AN0696
 AN0696  NGVD 29 (??/??/92)   13.612  (m)           44.66   (f) ADJ UNCH    2 0
 AN0696
 AN0696.Superseded values are not recommended for survey control.
 AN0696
 AN0696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0696.See file dsdata.pdf to determine how the superseded data were derived.
 AN0696
 AN0696_MARKER: DD = SURVEY DISK
 AN0696_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0696_STAMPING: 32 WHV TT 45 1951
 AN0696_MARK LOGO: USGS
 AN0696_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0696+STABILITY: SURFACE MOTION
 AN0696
 AN0696  HISTORY     - Date     Condition        Report By
 AN0696  HISTORY     - 1951     MONUMENTED       USGS
 AN0696  HISTORY     - 1972     GOOD             NGS
 AN0696
 AN0696                          STATION DESCRIPTION
 AN0696
 AN0696'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0696'6.3 MI NW FROM LA SALLE.
 AN0696'ABOUT 6.3 MILES NORTHWEST ALONG THE LA SALLE-INEZ ROAD FROM THE POST
 AN0696'OFFICE AT LA SALLE, 402 FEET NORTHEAST OF THE CENTER OF THE JUNCTION
 AN0696'OF A ROAD LEADING SOUTH AND THE 90 DEGREE TURN IN THE LA SALLE-INEZ
 AN0696'ROAD, 22 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 4 FEET
 AN0696'SOUTHWEST OF A POWER LINE POLE, 1 FOOT SOUTHEAST OF A FENCE LINE, 1.6
 AN0696'FEET NORTHEAST OF A METAL WITNESS POST, 1/2 FOOT BELOW THE LLEVEL OF
 AN0696'THE ROAD AND SET IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES
 AN0696'ABOVE THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2012 ***********************************************************************
 AW2012  DESIGNATION -  32.633 SHELL
 AW2012  PID         -  AW2012
 AW2012  STATE/COUNTY-  TX/HARRIS
 AW2012  COUNTRY     -  US
 AW2012  USGS QUAD   -  PASADENA (2019)
 AW2012
 AW2012                         *CURRENT SURVEY CONTROL
 AW2012  ______________________________________________________________________
 AW2012* NAD 83(1986) POSITION- 29 43 54.     (N) 095 07 29.     (W)   SCALED
 AW2012* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2012  **This station is in an area of suspected vertical motion (see below).
 AW2012  ______________________________________________________________________
 AW2012  GEOID HEIGHT    -        -27.252 (meters)                     GEOID18
 AW2012
 AW2012.The horizontal coordinates were scaled from a map and have
 AW2012.an estimated accuracy of +/- 6 seconds.
 AW2012
 AW2012.** This station is in an area of suspected land subsidence, uplift, or
 AW2012.** crustal motion. NGS recommends this and all published orthometric
 AW2012.** heights in such areas be validated before use as vertical control.
 AW2012.** Click here to see a list and map of nearby stations with valid
 AW2012.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2012.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2012.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2012.** heights as vertical control as they are deemed unreliable.
 AW2012.**
 AW2012.** If an established orthometric height is unavailable in the survey control
 AW2012.** section, it should be considered suspect. To view suspect heights,
 AW2012.** (in the superseded section), select 'Include suspect heights in vertical
 AW2012.** motion areas' box from the datasheet retrieval page.
 AW2012
 AW2012.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2012.GEOID18 height accuracy estimate available here.
 AW2012
 AW2012.Click photographs - Photos may exist for this station.
 AW2012
 AW2012;                    North         East    Units  Estimated Accuracy
 AW2012;SPC TXSC     - 4,216,600.      974,800.      MT  (+/- 180 meters Scaled)
 AW2012
 AW2012_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN945909(NAD 83)
 AW2012
 AW2012                          SUPERSEDED SURVEY CONTROL
 AW2012
 AW2012.No superseded survey control is available for this station.
 AW2012
 AW2012_MARKER: DD = SURVEY DISK
 AW2012_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW2012_STAMPING: EL. 32.663 W 1142.71
 AW2012_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2012
 AW2012  HISTORY     - Date     Condition        Report By
 AW2012  HISTORY     - UNK      MONUMENTED       SHELL
 AW2012  HISTORY     - 1964     GOOD             CGS
 AW2012  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2012
 AW2012                          STATION DESCRIPTION
 AW2012
 AW2012'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2012'1.8 MI N FROM DEER PARK.
 AW2012'ABOUT 0.4 MILE NORTH ALONG CENTER AVENUE FROM THE POST OFFICE AT DEER
 AW2012'PARK, THENCE 0.6 MILE NORTH ALONG WEST 10TH STREET TO THE NORTH GUARD
 AW2012'GATE AT THE SHELL CHEMICAL COMPANY, THENCE 0.8 MILE NORTH ALONG CENTER
 AW2012'STREET AT THE SHELL OIL COMPANY, ABOUT 0.4 MILE NORTH OF A GUARD GATE
 AW2012'AT THE SHELL OIL COMPANY, 259 FEET SOUTH OF THE SOUTH HIGH WATER LINE
 AW2012'OF THE HOUSTON SHIP CHANNEL, 110 FEET EAST OF THE NORTHEAST CORNER OF
 AW2012'A BRICK BUILDING, 45 FEET WEST OF THE CENTER LINE OF CENTER STREET, 6
 AW2012'1/2 FEET WEST OF A WIRE MESH FENCE, A DISK SET IN THE TOP OF A 6-INCH
 AW2012'PIPE WHICH IS FILLED WITH CONCRETE AND IS ENCASED IN A 12-INCH PIPE
 AW2012'SURROUNDED BY CONCRETE, AND PROJECTING ABOUT 8 INCHES.
 AW2012
 AW2012                          STATION RECOVERY (1978)
 AW2012
 AW2012'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2012'NOT RECOVERED.  NOTE=AREA HAS BEEN CLEARED OFF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0308 ***********************************************************************
 DM0308  DESIGNATION -  320
 DM0308  PID         -  DM0308
 DM0308  STATE/COUNTY-  TX/MORRIS
 DM0308  COUNTRY     -  US
 DM0308  USGS QUAD   -  NAPLES (2019)
 DM0308
 DM0308                         *CURRENT SURVEY CONTROL
 DM0308  ______________________________________________________________________
 DM0308* NAD 83(1986) POSITION- 33 13 11.     (N) 094 39 25.     (W)   SCALED
 DM0308* NAVD 88 ORTHO HEIGHT -    97.429 (meters)      319.65  (feet) ADJUSTED
 DM0308  ______________________________________________________________________
 DM0308  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 DM0308  DYNAMIC HEIGHT  -         97.323 (meters)      319.30  (feet) COMP
 DM0308  MODELED GRAVITY -    979,550.5   (mgal)                       NAVD 88
 DM0308
 DM0308  VERT ORDER      -  SECOND    CLASS 0
 DM0308
 DM0308.The horizontal coordinates were scaled from a map and have
 DM0308.an estimated accuracy of +/- 6 seconds.
 DM0308
 DM0308.The orthometric height was determined by differential leveling and
 DM0308.adjusted by the NATIONAL GEODETIC SURVEY
 DM0308.in June 1991.
 DM0308
 DM0308.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0308.GEOID18 height accuracy estimate available here.
 DM0308
 DM0308.Click photographs - Photos may exist for this station.
 DM0308
 DM0308.The dynamic height is computed by dividing the NAVD 88
 DM0308.geopotential number by the normal gravity value computed on the
 DM0308.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0308.degrees latitude (g = 980.6199 gals.).
 DM0308
 DM0308.The modeled gravity was interpolated from observed gravity values.
 DM0308
 DM0308;                    North         East    Units  Estimated Accuracy
 DM0308;SPC TXNC     - 2,178,770.      958,130.      MT  (+/- 180 meters Scaled)
 DM0308
 DM0308_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS455768(NAD 83)
 DM0308
 DM0308                          SUPERSEDED SURVEY CONTROL
 DM0308
 DM0308  NGVD 29 (??/??/92)   97.437  (m)          319.67   (f) ADJ UNCH    2 0
 DM0308
 DM0308.Superseded values are not recommended for survey control.
 DM0308
 DM0308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0308.See file dsdata.pdf to determine how the superseded data were derived.
 DM0308
 DM0308_MARKER: DB = BENCH MARK DISK
 DM0308_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DM0308+WITH SETTING: INFORMATION.
 DM0308_STAMPING: 320 ADJ 1903
 DM0308_MARK LOGO: USGS
 DM0308_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0308
 DM0308  HISTORY     - Date     Condition        Report By
 DM0308  HISTORY     - 1905     MONUMENTED       USGS
 DM0308  HISTORY     - 1933     GOOD             CGS
 DM0308  HISTORY     - 1935     MARK NOT FOUND   CGS
 DM0308
 DM0308                          STATION DESCRIPTION
 DM0308
 DM0308'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0308'2.1 MI E FROM NAPLES.
 DM0308'2.1 MILES EAST OF, ALONG ST.L. - S.W. RY.  120 FEET EAST OF RAILROAD
 DM0308'BRIDGE NO. 120, 40 FEET SOUTHWEST OF ROAD CROSSING, AT WEST END OF
 DM0308'CUT.  TABLET ON TOP OF IRON POST.
 DM0308
 DM0308                          STATION RECOVERY (1935)
 DM0308
 DM0308'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 DM0308'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2596 ***********************************************************************
 BY2596  DESIGNATION -  320.14 GCSFRR
 BY2596  PID         -  BY2596
 BY2596  STATE/COUNTY-  TX/SABINE
 BY2596  COUNTRY     -  US
 BY2596  USGS QUAD   -  BRONSON (2019)
 BY2596
 BY2596                         *CURRENT SURVEY CONTROL
 BY2596  ______________________________________________________________________
 BY2596* NAD 83(1986) POSITION- 31 20 06.     (N) 094 00 23.     (W)   SCALED
 BY2596* NAVD 88 ORTHO HEIGHT -    97.75  (+/-2cm)      320.7   (feet) VERTCON3
 BY2596  ______________________________________________________________________
 BY2596  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 BY2596  VERT ORDER      -  FIRST     CLASS II (See Below)
 BY2596
 BY2596.The horizontal coordinates were scaled from a map and have
 BY2596.an estimated accuracy of +/- 6 seconds.
 BY2596
 BY2596.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY2596.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY2596
 BY2596.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2596.GEOID18 height accuracy estimate available here.
 BY2596
 BY2596.The vertical order pertains to the NGVD 29 superseded value.
 BY2596
 BY2596.Click photographs - Photos may exist for this station.
 BY2596
 BY2596;                    North         East    Units  Estimated Accuracy
 BY2596;SPC TX C     - 3,202,060.    1,301,740.      MT  (+/- 180 meters Scaled)
 BY2596
 BY2596_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ042671(NAD 83)
 BY2596
 BY2596                          SUPERSEDED SURVEY CONTROL
 BY2596
 BY2596  NGVD 29 (??/??/92)   97.771  (m)          320.77   (f) ADJ UNCH    1 2
 BY2596
 BY2596.Superseded values are not recommended for survey control.
 BY2596
 BY2596.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2596.See file dsdata.pdf to determine how the superseded data were derived.
 BY2596
 BY2596_MARKER: Z = SEE DESCRIPTION
 BY2596_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY2596_SP_SET: RAIL
 BY2596_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY2596
 BY2596  HISTORY     - Date     Condition        Report By
 BY2596  HISTORY     - UNK      MONUMENTED       ATSFRR
 BY2596  HISTORY     - 1952     GOOD             CGS
 BY2596  HISTORY     - 20010508 MARK NOT FOUND   USPSQD
 BY2596
 BY2596                          STATION DESCRIPTION
 BY2596
 BY2596'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY2596'0.85 MI S FROM BRONSON.
 BY2596'0.85 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM
 BY2596'THE STATION AT BRONSON, 27.5 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 6
 BY2596'FEET NORTHWEST OF MILEPOST 104, 1.5 FEET ABOVE THE GROUND, THE TOP OF
 BY2596'A VERTICAL SECTION OF RAIL WHICH IS SET IN THE GROUND.
 BY2596
 BY2596                          STATION RECOVERY (2001)
 BY2596
 BY2596'RECOVERY NOTE BY US POWER SQUADRON 2001 (GRT)
 BY2596'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7645 ***********************************************************************
 DN7645  HT_MOD      -  This is a Height Modernization Survey Station.
 DN7645  DESIGNATION -  3206
 DN7645  PID         -  DN7645
 DN7645  STATE/COUNTY-  TX/CALDWELL
 DN7645  COUNTRY     -  US
 DN7645  USGS QUAD   -  LOCKHART NORTH (2019)
 DN7645
 DN7645                         *CURRENT SURVEY CONTROL
 DN7645  ______________________________________________________________________
 DN7645* NAD 83(2011) POSITION- 29 59 41.46453(N) 097 41 11.47504(W)   ADJUSTED
 DN7645* NAD 83(2011) ELLIP HT-   151.743 (meters)        (03/20/13)   ADJUSTED
 DN7645* NAD 83(2011) EPOCH   -  2010.00
 DN7645* NAVD 88 ORTHO HEIGHT -   177.95  (meters)      583.8   (feet) GPS OBS
 DN7645  ______________________________________________________________________
 DN7645  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DN7645  GEOID HEIGHT    -        -26.177 (meters)                     GEOID09
 DN7645  GEOID HEIGHT    -        -26.214 (meters)                     GEOID18
 DN7645  NAD 83(2011) X  -   -739,476.917 (meters)                     COMP
 DN7645  NAD 83(2011) Y  - -5,478,996.586 (meters)                     COMP
 DN7645  NAD 83(2011) Z  -  3,169,955.298 (meters)                     COMP
 DN7645  LAPLACE CORR    -         -0.82  (seconds)                    DEFLEC18
 DN7645
 DN7645  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7645  Standards:
 DN7645         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7645            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7645  -------------------------------------------------------------------
 DN7645  NETWORK    0.39   0.86           0.16   0.16   0.44      0.08484298
 DN7645  -------------------------------------------------------------------
 DN7645  Click here for local accuracies and other accuracy information.
 DN7645
 DN7645.The horizontal coordinates were established by GPS observations
 DN7645.and adjusted by the National Geodetic Survey in March 2013.
 DN7645
 DN7645.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7645.been affixed to the stable North American tectonic plate. See 
 DN7645.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7645
 DN7645.The horizontal coordinates are valid at the epoch date displayed above
 DN7645.which is a decimal equivalence of Year/Month/Day.
 DN7645
 DN7645.The orthometric height was determined by GPS observations and a
 DN7645.high-resolution geoid model using precise GPS observation and
 DN7645.processing techniques.
 DN7645
 DN7645.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7645.GEOID18 height accuracy estimate available here.
 DN7645
 DN7645.Click photographs - Photos may exist for this station.
 DN7645
 DN7645.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7645
 DN7645.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7645
 DN7645.The ellipsoidal height was determined by GPS observations
 DN7645.and is referenced to NAD 83.
 DN7645
 DN7645. The following values were computed from the NAD 83(2011) position.
 DN7645
 DN7645;                    North         East     Units Scale Factor Converg.
 DN7645;SPC TXSC     - 4,240,269.962   726,727.647   MT  0.99992939   +0 38 36.6
 DN7645;SPC TXSC     -13,911,619.03  2,384,272.29   sFT  0.99992939   +0 38 36.6
 DN7645;UTM  14      - 3,318,940.899   626,694.156   MT  0.99979804   +0 39 24.2
 DN7645
 DN7645!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7645!SPC TXSC     -   0.99997617  x   0.99992939  =   0.99990556
 DN7645!UTM  14      -   0.99997617  x   0.99979804  =   0.99977421
 DN7645
 DN7645_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2669418940(NAD 83)
 DN7645
 DN7645                          SUPERSEDED SURVEY CONTROL
 DN7645
 DN7645  NAD 83(2007)-  29 59 41.46441(N)    097 41 11.47557(W) AD(2002.00) A
 DN7645  ELLIP H (05/01/12)  151.748  (m)                       GP(2002.00) 3 1
 DN7645  NAVD 88 (12/13/17)  177.965  (m)          583.87   (f) ADJUSTED    1 2
 DN7645
 DN7645.Superseded values are not recommended for survey control.
 DN7645
 DN7645.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7645.See file dsdata.pdf to determine how the superseded data were derived.
 DN7645
 DN7645_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7645_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7645+WITH SETTING: INFORMATION.
 DN7645_STAMPING: 3206 CTHC ADSCP
 DN7645_PROJECTION: FLUSH
 DN7645_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7645_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7645_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7645+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2011
 DN7645
 DN7645  HISTORY     - Date     Condition        Report By
 DN7645  HISTORY     - UNK      MONUMENTED
 DN7645  HISTORY     - 20110429 GOOD             NGS
 DN7645
 DN7645                          STATION DESCRIPTION
 DN7645
 DN7645'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7645'THE STATION IS LOCATED ABOUT 7.1 MI (11.4 KM) SOUTH-SOUTHEAST OF
 DN7645'CREEDMOOR, 6.5 MI (10.5 KM) EAST-NORTHEAST OF UHLAND AND 4.5 MI (7.2
 DN7645'KM) WEST OF LYTTON SPRINGS.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7645'
 DN7645'TO REACH GO 7.9 MI (12.7 KM) NORTH ON US HIGHWAY 183 FROM THE JUNCTION
 DN7645'OF STATE HIGHWAY 142 IN LOCKHART.  2.25 MI (3.6 KM) SOUTH OF STATE
 DN7645'HIGHWAY 21 JUNCTION.  WEST OF THE SOUTHBOUND LANES ACCESS ROAD.
 DN7645'
 DN7645'THE STATION IS 40.0 M (131.2 FT) SOUTH OF A STEEL ELECTRIC POLE, 35.7
 DN7645'M (117.1 FT) NORTH OF A STEEL ELECTRIC POLE, 31.1 M (102.0 FT) WEST OF
 DN7645'THE SOUTHBOUND LANES CENTERLINE, 1.7 M (5.6 FT) EAST OF A WITNESS POST
 DN7645'AND 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE ROAD. 1.7 M EAST OF A
 DN7645'WITNESS POST.
 DN7645'
 DN7645'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7645'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7645'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0240 ***********************************************************************
 CA0240  DESIGNATION -  322
 CA0240  PID         -  CA0240
 CA0240  STATE/COUNTY-  TX/MILLS
 CA0240  COUNTRY     -  US
 CA0240  USGS QUAD   -  MULLIN (2019)
 CA0240
 CA0240                         *CURRENT SURVEY CONTROL
 CA0240  ______________________________________________________________________
 CA0240* NAD 83(1986) POSITION- 31 32 50.     (N) 098 38 23.     (W)   SCALED
 CA0240* NAVD 88 ORTHO HEIGHT -   436.383 (meters)     1431.70  (feet) ADJUSTED
 CA0240  ______________________________________________________________________
 CA0240  GEOID HEIGHT    -        -25.662 (meters)                     GEOID18
 CA0240  DYNAMIC HEIGHT  -        435.809 (meters)     1429.82  (feet) COMP
 CA0240  MODELED GRAVITY -    979,312.8   (mgal)                       NAVD 88
 CA0240
 CA0240  VERT ORDER      -  FIRST     CLASS II
 CA0240
 CA0240.The horizontal coordinates were scaled from a map and have
 CA0240.an estimated accuracy of +/- 6 seconds.
 CA0240
 CA0240.The orthometric height was determined by differential leveling and
 CA0240.adjusted by the NATIONAL GEODETIC SURVEY
 CA0240.in June 1991.
 CA0240
 CA0240.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0240.GEOID18 height accuracy estimate available here.
 CA0240
 CA0240.Click photographs - Photos may exist for this station.
 CA0240
 CA0240.The dynamic height is computed by dividing the NAVD 88
 CA0240.geopotential number by the normal gravity value computed on the
 CA0240.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0240.degrees latitude (g = 980.6199 gals.).
 CA0240
 CA0240.The modeled gravity was interpolated from observed gravity values.
 CA0240
 CA0240;                    North         East    Units  Estimated Accuracy
 CA0240;SPC TX C     - 3,209,700.      860,800.      MT  (+/- 180 meters Scaled)
 CA0240
 CA0240_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV341903(NAD 83)
 CA0240
 CA0240                          SUPERSEDED SURVEY CONTROL
 CA0240
 CA0240  NGVD 29 (??/??/92)  436.284  (m)         1431.38   (f) ADJ UNCH    1 2
 CA0240
 CA0240.Superseded values are not recommended for survey control.
 CA0240
 CA0240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0240.See file dsdata.pdf to determine how the superseded data were derived.
 CA0240
 CA0240_MARKER: X = CHISELED CROSS
 CA0240_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0240_SP_SET: RAIL
 CA0240_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0240
 CA0240  HISTORY     - Date     Condition        Report By
 CA0240  HISTORY     - UNK      MONUMENTED       GCSFRC
 CA0240  HISTORY     - 1932     GOOD             CGS
 CA0240  HISTORY     - 1983     MARK NOT FOUND   NGS
 CA0240
 CA0240                          STATION DESCRIPTION
 CA0240
 CA0240'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0240'8.7 MI NW FROM GOLDTHWAITE.
 CA0240'8.7 MILES NORTHWEST OF GOLDTHWAITE ON THE G.C. AND SANTA FE R.R.
 CA0240'CHISLED CROSS TOP VERTICAL MILE RAIL NO. 322.
 CA0240
 CA0240                          STATION RECOVERY (1983)
 CA0240
 CA0240'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0240'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1518 ***********************************************************************
 BY1518  DESIGNATION -  322.1
 BY1518  PID         -  BY1518
 BY1518  STATE/COUNTY-  TX/HOUSTON
 BY1518  COUNTRY     -  US
 BY1518  USGS QUAD   -  BEREA (2019)
 BY1518
 BY1518                         *CURRENT SURVEY CONTROL
 BY1518  ______________________________________________________________________
 BY1518* NAD 83(1986) POSITION- 31 15 11.     (N) 095 16 04.     (W)   SCALED
 BY1518* NAVD 88 ORTHO HEIGHT -    98.12  (+/-2cm)      321.9   (feet) VERTCON3
 BY1518  ______________________________________________________________________
 BY1518  GEOID HEIGHT    -        -27.027 (meters)                     GEOID18
 BY1518  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1518
 BY1518.The horizontal coordinates were scaled from a map and have
 BY1518.an estimated accuracy of +/- 6 seconds.
 BY1518
 BY1518.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1518.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1518
 BY1518.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1518.GEOID18 height accuracy estimate available here.
 BY1518
 BY1518.The vertical order pertains to the NGVD 29 superseded value.
 BY1518
 BY1518.Click photographs - Photos may exist for this station.
 BY1518
 BY1518;                    North         East    Units  Estimated Accuracy
 BY1518;SPC TX C     - 3,186,840.    1,182,280.      MT  (+/- 180 meters Scaled)
 BY1518
 BY1518_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ840598(NAD 83)
 BY1518
 BY1518                          SUPERSEDED SURVEY CONTROL
 BY1518
 BY1518  NGVD 29 (??/??/92)   98.104  (m)          321.86   (f) ADJ UNCH    2 0
 BY1518
 BY1518.Superseded values are not recommended for survey control.
 BY1518
 BY1518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1518.See file dsdata.pdf to determine how the superseded data were derived.
 BY1518
 BY1518_MARKER: N = NAIL
 BY1518_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1518_SP_SET: TREE
 BY1518_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1518
 BY1518  HISTORY     - Date     Condition        Report By
 BY1518  HISTORY     - UNK      MONUMENTED       USGS
 BY1518  HISTORY     - 1948     GOOD             CGS
 BY1518
 BY1518                          STATION DESCRIPTION
 BY1518
 BY1518'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1518'10.05 MI NE FROM PENNINGTON.
 BY1518'6.2 MILES NORTHWEST ALONG U.S. HIGHWAY 287 FROM THE PENNINGTON BAPTIST
 BY1518'CHURCH AT PENNINGTON, THENCE 3.85 NORTHEAST ALONG AN OLD ROAD FROM THE
 BY1518'SHADY GROVE CHURCH, AND AT A Y-JUNCTION OF A ROAD LEADING NORTHWEST TO
 BY1518'ARBOR GROVE, 33.0 FEET SOUTH OF A TELEPHONE POLE, 20.3 FEET NORTH OF A
 BY1518'FENCE LINE, 15.0 FEET SOUTH OF THE CENTER LINE OF THE EAST WEST ROAD
 BY1518'AT A POINT OF JUNCTION WITH THE ROAD LEADING NORTHWEST, A COPPER NAIL
 BY1518'AND WASHER IN A ROOT ON THE WEST SIDE OF A 12-INCH ELM TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1155 ***********************************************************************
 BY1155  DESIGNATION -  323.804
 BY1155  PID         -  BY1155
 BY1155  STATE/COUNTY-  TX/NACOGDOCHES
 BY1155  COUNTRY     -  US
 BY1155  USGS QUAD   -  APPLEBY (2019)
 BY1155
 BY1155                         *CURRENT SURVEY CONTROL
 BY1155  ______________________________________________________________________
 BY1155* NAD 83(1986) POSITION- 31 41 45.     (N) 094 31 06.     (W)   SCALED
 BY1155* NAVD 88 ORTHO HEIGHT -    98.82  (+/-2cm)      324.2   (feet) VERTCON3
 BY1155  ______________________________________________________________________
 BY1155  GEOID HEIGHT    -        -26.898 (meters)                     GEOID18
 BY1155  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1155
 BY1155.The horizontal coordinates were scaled from a map and have
 BY1155.an estimated accuracy of +/- 6 seconds.
 BY1155
 BY1155.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1155.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1155
 BY1155.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1155.GEOID18 height accuracy estimate available here.
 BY1155
 BY1155.The vertical order pertains to the NGVD 29 superseded value.
 BY1155
 BY1155.Click photographs - Photos may exist for this station.
 BY1155
 BY1155;                    North         East    Units  Estimated Accuracy
 BY1155;SPC TX C     - 3,239,360.    1,251,010.      MT  (+/- 180 meters Scaled)
 BY1155
 BY1155_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR561077(NAD 83)
 BY1155
 BY1155                          SUPERSEDED SURVEY CONTROL
 BY1155
 BY1155  NGVD 29 (??/??/92)   98.836  (m)          324.26   (f) ADJ UNCH    2 0
 BY1155
 BY1155.Superseded values are not recommended for survey control.
 BY1155
 BY1155.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1155.See file dsdata.pdf to determine how the superseded data were derived.
 BY1155
 BY1155_MARKER: N = NAIL
 BY1155_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1155_SP_SET: TREE
 BY1155_MARK LOGO: USGS
 BY1155_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1155
 BY1155  HISTORY     - Date     Condition        Report By
 BY1155  HISTORY     - UNK      MONUMENTED       USGS
 BY1155  HISTORY     - 1948     GOOD             CGS
 BY1155  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1155
 BY1155                          STATION DESCRIPTION
 BY1155
 BY1155'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1155'6.70 MI S FROM APPLEBY.
 BY1155'5.75 MILES EAST ALONG THE APPLEBY-PISGAH CHURCH ROAD FROM THE CROSSING
 BY1155'OF THE ROAD AND THE TEXAS AND NEW ORLEANS RAILROAD AT APPLEBY, THENCE
 BY1155'0.3 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 0.25 MILE EAST AND 0.4
 BY1155'MILE SOUTH ALONG A DIRT ROAD, AT THE NORTHWEST CORNER OF A WOODED AREA
 BY1155'AND THE SOUTHEAST CORNER OF A CLEARED PASTURE, ABOUT 160.0 FEET SOUTH
 BY1155'OF A LARGE WOODEN BRIDGE OVER A STREAM, 106.4 FEET SOUTH ALONG A FENCE
 BY1155'LINE FROM BENCH MARK S 891, 16.0 FEET EAST OF THE CENTER LINE OF THE
 BY1155'ROAD, 8.0 FEET SOUTH OF THE CENTER LINE OF A WOODS ROAD LEADING EAST,
 BY1155'0.6 FOOT EAST OF THE EAST FACE OF THE TRUNK OF A 15-INCH OAK TREE, A
 BY1155'COPPER NAIL AND WASHER IN THE TOP OF A ROOT ON THE EAST SIDE OF THE
 BY1155'TREE AND 0.3 FOOT ABOVE THE GROUND.
 BY1155
 BY1155                          STATION RECOVERY (1998)
 BY1155
 BY1155'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1155'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7646 ***********************************************************************
 DN7646  DESIGNATION -  3233
 DN7646  PID         -  DN7646
 DN7646  STATE/COUNTY-  TX/CALDWELL
 DN7646  COUNTRY     -  US
 DN7646  USGS QUAD   -  LOCKHART NORTH (2019)
 DN7646
 DN7646                         *CURRENT SURVEY CONTROL
 DN7646  ______________________________________________________________________
 DN7646* NAD 83(2011) POSITION- 29 59 15.45223(N) 097 41 03.69540(W)   ADJUSTED
 DN7646* NAD 83(2011) ELLIP HT-   152.059 (meters)        (03/20/13)   ADJUSTED
 DN7646* NAD 83(2011) EPOCH   -  2010.00
 DN7646* NAVD 88 ORTHO HEIGHT -   178.275 (meters)      584.89  (feet) ADJUSTED
 DN7646  ______________________________________________________________________
 DN7646  GEOID HEIGHT    -        -26.223 (meters)                     GEOID18
 DN7646  NAD 83(2011) X  -   -739,323.841 (meters)                     COMP
 DN7646  NAD 83(2011) Y  - -5,479,421.541 (meters)                     COMP
 DN7646  NAD 83(2011) Z  -  3,169,261.710 (meters)                     COMP
 DN7646  LAPLACE CORR    -         -0.79  (seconds)                    DEFLEC18
 DN7646  DYNAMIC HEIGHT  -        178.028 (meters)      584.08  (feet) COMP
 DN7646  MODELED GRAVITY -    979,252.2   (mgal)                       NAVD 88
 DN7646
 DN7646  VERT ORDER      -  FIRST     CLASS II
 DN7646
 DN7646  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7646  Standards:
 DN7646         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7646            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7646  -------------------------------------------------------------------
 DN7646  NETWORK    0.38   0.84           0.17   0.14   0.43      0.03641350
 DN7646  -------------------------------------------------------------------
 DN7646  Click here for local accuracies and other accuracy information.
 DN7646
 DN7646.The horizontal coordinates were established by GPS observations
 DN7646.and adjusted by the National Geodetic Survey in March 2013.
 DN7646
 DN7646.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7646.been affixed to the stable North American tectonic plate. See 
 DN7646.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7646
 DN7646.The horizontal coordinates are valid at the epoch date displayed above
 DN7646.which is a decimal equivalence of Year/Month/Day.
 DN7646
 DN7646.The orthometric height was determined by differential leveling and
 DN7646.adjusted by the NATIONAL GEODETIC SURVEY
 DN7646.in December 2017.
 DN7646
 DN7646.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7646.GEOID18 height accuracy estimate available here.
 DN7646
 DN7646.Click photographs - Photos may exist for this station.
 DN7646
 DN7646.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7646
 DN7646.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7646
 DN7646.The ellipsoidal height was determined by GPS observations
 DN7646.and is referenced to NAD 83.
 DN7646
 DN7646.The dynamic height is computed by dividing the NAVD 88
 DN7646.geopotential number by the normal gravity value computed on the
 DN7646.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7646.degrees latitude (g = 980.6199 gals.).
 DN7646
 DN7646.The modeled gravity was interpolated from observed gravity values.
 DN7646
 DN7646. The following values were computed from the NAD 83(2011) position.
 DN7646
 DN7646;                    North         East     Units Scale Factor Converg.
 DN7646;SPC TXSC     - 4,239,471.434   726,945.147   MT  0.99992795   +0 38 40.4
 DN7646;SPC TXSC     -13,908,999.20  2,384,985.87   sFT  0.99992795   +0 38 40.4
 DN7646;UTM  14      - 3,318,142.526   626,911.812   MT  0.99979872   +0 39 27.6
 DN7646
 DN7646!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7646!SPC TXSC     -   0.99997612  x   0.99992795  =   0.99990407
 DN7646!UTM  14      -   0.99997612  x   0.99979872  =   0.99977484
 DN7646
 DN7646_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2691118142(NAD 83)
 DN7646
 DN7646                          SUPERSEDED SURVEY CONTROL
 DN7646
 DN7646  NAD 83(2007)-  29 59 15.45211(N)    097 41 03.69589(W) AD(2002.00) A
 DN7646  ELLIP H (05/01/12)  152.064  (m)                       GP(2002.00) 3 1
 DN7646  NAVD 88 (05/01/12)  178.27   (m)  GEOID09  model used  GPS OBS        
 DN7646
 DN7646.Superseded values are not recommended for survey control.
 DN7646
 DN7646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7646.See file dsdata.pdf to determine how the superseded data were derived.
 DN7646
 DN7646_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7646_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7646+WITH SETTING: INFORMATION.
 DN7646_STAMPING: 3233 CTHC ADSCP
 DN7646_PROJECTION: FLUSH
 DN7646_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7646_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7646_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7646+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2011
 DN7646
 DN7646  HISTORY     - Date     Condition        Report By
 DN7646  HISTORY     - UNK      MONUMENTED
 DN7646  HISTORY     - 20110429 GOOD             NGS
 DN7646
 DN7646                          STATION DESCRIPTION
 DN7646
 DN7646'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7646'THE STATION IS LOCATED ABOUT 7.1 MI (11.4 KM) NORTH OF LOCKHART, 6.4
 DN7646'MI (10.3 KM) EAST-NORTHEAST OF UHLAND AND 4.5 MI (7.2 KM)
 DN7646'WEST-SOUTHWEST OF LYTTON SPRINGS.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7646'
 DN7646'TO REACH GO 7.4 MI (11.9 KM) NORTH ON US HIGHWAY 183 FROM THE JUNCTION
 DN7646'OF STATE HIGHWAY 142 IN LOCKHART.  2.75 MI (4.4 KM) SOUTH OF STATE
 DN7646'HIGHWAY 21 JUNCTION.  WEST OF THE SOUTHBOUND LANES ACCESS ROAD.
 DN7646'
 DN7646'THE STATION IS 48.5 M (159.1 FT) NORTH OF A FENCE CORNER, 40.0 M
 DN7646'(131.2 FT) WEST-SOUTHWEST OF THE WEST EDGE OF THE ROAD PAVEMENT, 34.1
 DN7646'M (111.9 FT) OF A WITNESS POST AND A FENCE, 0.4 M (1.3 FT) EAST OF A
 DN7646'WITNESS POST.
 DN7646'
 DN7646'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7646'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7646'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1028 ***********************************************************************
 CS1028  DESIGNATION -  324 RM 2
 CS1028  PID         -  CS1028
 CS1028  STATE/COUNTY-  TX/DALLAS
 CS1028  COUNTRY     -  US
 CS1028  USGS QUAD   -  DALLAS (2019)
 CS1028
 CS1028                         *CURRENT SURVEY CONTROL
 CS1028  ______________________________________________________________________
 CS1028* NAD 83(1986) POSITION- 32 51 56.31   (N) 096 47 01.15   (W)   HD_HELD1
 CS1028* NAVD 88 ORTHO HEIGHT -   193.613 (meters)      635.21  (feet) ADJUSTED
 CS1028  ______________________________________________________________________
 CS1028  GEOID HEIGHT    -        -26.409 (meters)                     GEOID18
 CS1028  DYNAMIC HEIGHT  -        193.394 (meters)      634.49  (feet) COMP
 CS1028  MODELED GRAVITY -    979,504.8   (mgal)                       NAVD 88
 CS1028
 CS1028  VERT ORDER      -  FIRST     CLASS II
 CS1028
 CS1028.The horizontal coordinates were determined by differentially corrected
 CS1028.hand held GPS observations or other comparable positioning techniques
 CS1028.and have an estimated accuracy of +/- 3 meters.
 CS1028
 CS1028.The orthometric height was determined by differential leveling and
 CS1028.adjusted by the NATIONAL GEODETIC SURVEY
 CS1028.in June 1991.
 CS1028
 CS1028.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1028.GEOID18 height accuracy estimate available here.
 CS1028
 CS1028.Click photographs - Photos may exist for this station.
 CS1028
 CS1028.The dynamic height is computed by dividing the NAVD 88
 CS1028.geopotential number by the normal gravity value computed on the
 CS1028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1028.degrees latitude (g = 980.6199 gals.).
 CS1028
 CS1028.The modeled gravity was interpolated from observed gravity values.
 CS1028
 CS1028;                    North         East    Units  Estimated Accuracy
 CS1028;SPC TXNC     - 2,134,266.1     760,614.1     MT  (+/- 3 meters HH1 GPS) 
 CS1028
 CS1028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0737638569(NAD 83)
 CS1028
 CS1028                          SUPERSEDED SURVEY CONTROL
 CS1028
 CS1028  NGVD 29 (??/??/92)  193.623  (m)          635.24   (f) ADJ UNCH    1 2
 CS1028
 CS1028.Superseded values are not recommended for survey control.
 CS1028
 CS1028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1028.See file dsdata.pdf to determine how the superseded data were derived.
 CS1028
 CS1028_MARKER: DR = REFERENCE MARK DISK
 CS1028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1028_STAMPING: NO 324 CWA NO 2 1947
 CS1028_MARK LOGO: CGS
 CS1028_PROJECTION: FLUSH
 CS1028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1028+STABILITY: SURFACE MOTION
 CS1028
 CS1028  HISTORY     - Date     Condition        Report By
 CS1028  HISTORY     - 1947     MONUMENTED       CGS
 CS1028  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1028  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1028
 CS1028                          STATION DESCRIPTION
 CS1028
 CS1028'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (FRG)
 CS1028'IN DALLAS.
 CS1028'ABOUT 5.8 MILES NORTH OF THE DALLAS COUNTY COURTHOUSE, ALONG THE
 CS1028'NORTHWEST HIGHWAY, NEAR THE SOUTHWEST CORNER OF THE HILLCREST MEMORIAL
 CS1028'CEMETERY, 165 FEET WEST OF THE CENTER LINE OF AIRLINE ROAD, 50 FEET
 CS1028'NORTH OF THE CENTER LINE OF THE NORTHWEST HIGHWAY, ALONG THE SOUTH
 CS1028'EDGE OF A HEDGE.  A BRONZE REFERENCE MARK DISK SET IN THE TOP OF A
 CS1028'CONCRETE POST.
 CS1028
 CS1028                          STATION RECOVERY (1958)
 CS1028
 CS1028'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1028'MARK NOT FOUND.
 CS1028
 CS1028                          STATION RECOVERY (2000)
 CS1028
 CS1028'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1028'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0582 ***********************************************************************
 CS0582  DESIGNATION -  324.3
 CS0582  PID         -  CS0582
 CS0582  STATE/COUNTY-  TX/HENDERSON
 CS0582  COUNTRY     -  US
 CS0582  USGS QUAD   -  MALAKOFF (2019)
 CS0582
 CS0582                         *CURRENT SURVEY CONTROL
 CS0582  ______________________________________________________________________
 CS0582* NAD 83(1986) POSITION- 32 09 42.     (N) 096 00 57.     (W)   SCALED
 CS0582* NAVD 88 ORTHO HEIGHT -    98.926 (meters)      324.56  (feet) ADJUSTED
 CS0582  ______________________________________________________________________
 CS0582  GEOID HEIGHT    -        -25.572 (meters)                     GEOID18
 CS0582  DYNAMIC HEIGHT  -         98.811 (meters)      324.18  (feet) COMP
 CS0582  MODELED GRAVITY -    979,479.1   (mgal)                       NAVD 88
 CS0582
 CS0582  VERT ORDER      -  SECOND    CLASS 0
 CS0582
 CS0582.The horizontal coordinates were scaled from a map and have
 CS0582.an estimated accuracy of +/- 6 seconds.
 CS0582
 CS0582.The orthometric height was determined by differential leveling and
 CS0582.adjusted by the NATIONAL GEODETIC SURVEY
 CS0582.in June 1991.
 CS0582
 CS0582.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0582.GEOID18 height accuracy estimate available here.
 CS0582
 CS0582.Click photographs - Photos may exist for this station.
 CS0582
 CS0582.The dynamic height is computed by dividing the NAVD 88
 CS0582.geopotential number by the normal gravity value computed on the
 CS0582.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0582.degrees latitude (g = 980.6199 gals.).
 CS0582
 CS0582.The modeled gravity was interpolated from observed gravity values.
 CS0582
 CS0582;                    North         East    Units  Estimated Accuracy
 CS0582;SPC TXNC     - 2,057,660.      834,300.      MT  (+/- 180 meters Scaled)
 CS0582
 CS0582_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA814622(NAD 83)
 CS0582
 CS0582                          SUPERSEDED SURVEY CONTROL
 CS0582
 CS0582  NGVD 29 (??/??/92)   98.931  (m)          324.58   (f) ADJ UNCH    2 0
 CS0582
 CS0582.Superseded values are not recommended for survey control.
 CS0582
 CS0582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0582.See file dsdata.pdf to determine how the superseded data were derived.
 CS0582
 CS0582_MARKER: Z = SEE DESCRIPTION
 CS0582_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CS0582_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS0582
 CS0582  HISTORY     - Date     Condition        Report By
 CS0582  HISTORY     - UNK      MONUMENTED       USGS
 CS0582  HISTORY     - 1947     GOOD             CGS
 CS0582  HISTORY     - 19950909 MARK NOT FOUND   USPSQD
 CS0582
 CS0582                          STATION DESCRIPTION
 CS0582
 CS0582'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0582'0.7 MI S FROM MALAKOFF.
 CS0582'0.7 MILE SOUTH ALONG FARM HIGHWAY 90 FROM THE POST OFFICE AT MALAKOFF,
 CS0582'56 FEET NORTH OF THE CENTER LINE OF A DIRT ROAD LEADING WEST, 45 FEET
 CS0582'SOUTHWEST OF THE WEST END OF A CONCRETE CULVERT, 44 FEET WEST OF THE
 CS0582'CENTER LINE OF THE HIGHWAY, 2 FEET EAST OF A TELEPHONE POLE PAINTED
 CS0582'USTBM 324.3.  THE TOP OF A 3/4 INCH IRON PIPE WHICH PROJECTS 1 INCH
 CS0582'ABOVE THE GROUND.
 CS0582
 CS0582                          STATION RECOVERY (1995)
 CS0582
 CS0582'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS0582'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0077 ***********************************************************************
 BA0077  DESIGNATION -  3240
 BA0077  PID         -  BA0077
 BA0077  STATE/COUNTY-  TX/BREWSTER
 BA0077  COUNTRY     -  US
 BA0077  USGS QUAD   -  BUTTERBOWL (2019)
 BA0077
 BA0077                         *CURRENT SURVEY CONTROL
 BA0077  ______________________________________________________________________
 BA0077* NAD 83(1986) POSITION- 29 43 26.     (N) 103 20 38.     (W)   SCALED
 BA0077* NAVD 88 ORTHO HEIGHT -   988.076 (meters)     3241.71  (feet) ADJUSTED
 BA0077  ______________________________________________________________________
 BA0077  GEOID HEIGHT    -        -21.553 (meters)                     GEOID18
 BA0077  DYNAMIC HEIGHT  -        986.486 (meters)     3236.50  (feet) COMP
 BA0077  MODELED GRAVITY -    978,999.8   (mgal)                       NAVD 88
 BA0077
 BA0077  VERT ORDER      -  SECOND    CLASS 0
 BA0077
 BA0077.The horizontal coordinates were scaled from a map and have
 BA0077.an estimated accuracy of +/- 6 seconds.
 BA0077
 BA0077.The orthometric height was determined by differential leveling and
 BA0077.adjusted by the NATIONAL GEODETIC SURVEY
 BA0077.in June 1991.
 BA0077
 BA0077.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0077.GEOID18 height accuracy estimate available here.
 BA0077
 BA0077.Click photographs - Photos may exist for this station.
 BA0077
 BA0077.The dynamic height is computed by dividing the NAVD 88
 BA0077.geopotential number by the normal gravity value computed on the
 BA0077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0077.degrees latitude (g = 980.6199 gals.).
 BA0077
 BA0077.The modeled gravity was interpolated from observed gravity values.
 BA0077
 BA0077;                    North         East    Units  Estimated Accuracy
 BA0077;SPC TXSC     - 4,217,330.      179,860.      MT  (+/- 180 meters Scaled)
 BA0077
 BA0077_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN601893(NAD 83)
 BA0077
 BA0077                          SUPERSEDED SURVEY CONTROL
 BA0077
 BA0077  NGVD 29 (??/??/92)  987.683  (m)         3240.42   (f) ADJ UNCH    2 0
 BA0077
 BA0077.Superseded values are not recommended for survey control.
 BA0077
 BA0077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0077.See file dsdata.pdf to determine how the superseded data were derived.
 BA0077
 BA0077_MARKER: DB = BENCH MARK DISK
 BA0077_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0077_STAMPING: 3240
 BA0077_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0077+STABILITY: SURFACE MOTION
 BA0077
 BA0077  HISTORY     - Date     Condition        Report By
 BA0077  HISTORY     - UNK      MONUMENTED       USGS
 BA0077  HISTORY     - 1958     GOOD             CGS
 BA0077  HISTORY     - 1967     GOOD             USGS
 BA0077
 BA0077                          STATION DESCRIPTION
 BA0077
 BA0077'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0077'16.0 MI W FROM PERSIMMON GAP.
 BA0077'ABOUT 1.2 MILES SOUTH ALONG STATE HIGHWAY 51 FROM THE TOP OF PERSIMMON
 BA0077'GAP, THENCE ABOUT 1.35 MILES SOUTHWEST ALONG A VERY DIM TRACK ROAD,
 BA0077'THENCE ABOUT 0.65 MILE SOUTHWEST ALONG THE NORTHWEST SIDE OF A FENCE,
 BA0077'CONTINUE THROUGH A GATE AT A TEE FENCE CORNER, THENCE ABOUT 0.35 MILE
 BA0077'SOUTH ALONG A DIM TRACK ROAD ALONG THE WEST SIDE OF A FENCE, THENCE
 BA0077'ABOUT 1.95 MILES WEST ALONG A DIM TRACK ROAD TO TWO LARGE CONCRETE
 BA0077'TANKS AND A WINDMILL, THENCE ABOUT 3.25 MILES NORTHWEST ALONG A TRACK
 BA0077'ROAD TO A PROMINENT HILL, THENCE ABOUT 0.25 MILE AROUND THE SOUTH SIDE
 BA0077'OF THE HILL, THENCE ABOUT 0.75 MILE NORTHWEST ALONG A DITCH AND OLD
 BA0077'TRACK ROAD, THENCE ABOUT 1.05 MILE NORTHWEST ALONG DIM TRACK ROAD TO A
 BA0077'NORTH-SOUTH FENCE, THENCE 0.45 MILE NORTH ALONG THE EAST SIDE OF THE
 BA0077'FENCE, THENCE ABOUT 0.95 MILE WEST ALONG A TRACK ROAD ALONG THE SOUTH
 BA0077'SIDE OF THE FENCE, CONTINUE THROUGH A GATE, THENCE ABOUT 0.6 MILE
 BA0077'NORTHWEST ALONG A TRACK ROAD, THENCE ABOUT 3.2 MILES NORTHWEST ALONG A
 BA0077'GRADED DIRT ROAD, ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 5
 BA0077'INCHES, 32 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, ABOUT 0.55
 BA0077'MILE NORTHWEST OF A GATE IN THE EAST-WEST FENCE, 1 FOOT SOUTHEAST OF A
 BA0077'WHITE WOODEN WITNESS POST.
 BA0077
 BA0077                          STATION RECOVERY (1967)
 BA0077
 BA0077'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 BA0077'ABOUT 1.2 MILES SOUTH ALONG U.S. HIGHWAY 385 FROM THE TOP OF
 BA0077'PERSIMMON GAP, THENCE 1.35 MILES SOUTHWEST ALONG A VERY DIM TRACK
 BA0077'ROAD, THENCE 0.65 MILES SOUTHWEST ALONG THE NORTHWEST SIDE OF A
 BA0077'FENCE, CONTINUE THROUGH A GATE AT A TEE FENCE CORNER, THENCE 0.35
 BA0077'MILES SOUTH ALONG A DIM TRACK ROAD ALONG THE WEST SIDE OF A FENCE,
 BA0077'THENCE 1.95 MILES WEST ALONG A DIM TRACK ROAD TO TWO LARGE CONCRETE
 BA0077'TANKS AND A WINDMILL, THENCE 3.25 MILES NORTHWEST ALONG A TRACK ROAD
 BA0077'TO A PROMINENT HILL, THENCE 0.25 MILES AROUND THE SOUTH SIDE OF THE
 BA0077'HILL, THENCE 0.75 MILES NORTH- WEST ALONG A DITCH AND OLD TRACK ROAD,
 BA0077'THENCE 1.05 MILES NORTHWEST ALONG A DIM TRACK ROAD TO A NORTH-SOUTH
 BA0077'FENCE, THENCE 0.45 MILES NORTH ALONG THE EAST SIDE OF THE FENCE
 BA0077'THENCE 0.95 MILES WEST ALONG A TRACK ROAD ALONG THE SOUTH SIDE OF THE
 BA0077'FENCE, CONTINUE THROUGH A GATE, THENCE 0.6 MILES WEST ALONG A TRACK
 BA0077'ROAD, THENCE 3.2 MILES NORTHWEST ALONG A GRADED DIRT ROAD, ON THE TOP
 BA0077'OF A 3 1/2 INCH IRON PIPE PROJECTING 5 INCHES, 32 FEET NORTHEAST OF
 BA0077'THE CENTERLINE OF THE ROAD, 0.55 MILES NORTHWEST OF A GATE IN THE
 BA0077'EAST-WEST FENCE, 1 FOOT SOUTHEAST OF A WHITE WOODEN WHITE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0827 ***********************************************************************
 FL0827  DESIGNATION -  3244.92
 FL0827  PID         -  FL0827
 FL0827  STATE/COUNTY-  TX/CARSON
 FL0827  COUNTRY     -  US
 FL0827  USGS QUAD   -  MCBRIDE (2019)
 FL0827
 FL0827                         *CURRENT SURVEY CONTROL
 FL0827  ______________________________________________________________________
 FL0827* NAD 83(1986) POSITION- 35 36 40.     (N) 101 24 18.     (W)   SCALED
 FL0827* NAVD 88 ORTHO HEIGHT -   983.98  (+/-2cm)     3228.3   (feet) VERTCON3
 FL0827  ______________________________________________________________________
 FL0827  GEOID HEIGHT    -        -26.812 (meters)                     GEOID18
 FL0827  VERT ORDER      -  ? (See Below)
 FL0827
 FL0827.The horizontal coordinates were scaled from a map and have
 FL0827.an estimated accuracy of +/- 6 seconds.
 FL0827
 FL0827.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL0827.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL0827
 FL0827.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0827.GEOID18 height accuracy estimate available here.
 FL0827
 FL0827.The vertical order pertains to the NGVD 29 superseded value.
 FL0827
 FL0827.Click photographs - Photos may exist for this station.
 FL0827
 FL0827;                    North         East    Units  Estimated Accuracy
 FL0827;SPC TX N     - 1,178,740.      208,610.      MT  (+/- 180 meters Scaled)
 FL0827
 FL0827_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE821434(NAD 83)
 FL0827
 FL0827                          SUPERSEDED SURVEY CONTROL
 FL0827
 FL0827  NGVD 29 (??/??/92)  983.512  (m)         3226.74   (f) ADJ UNCH       
 FL0827
 FL0827.Superseded values are not recommended for survey control.
 FL0827
 FL0827.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0827.See file dsdata.pdf to determine how the superseded data were derived.
 FL0827
 FL0827_MARKER: B = BOLT
 FL0827_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0827_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0827+STABILITY: SURFACE MOTION
 FL0827
 FL0827  HISTORY     - Date     Condition        Report By
 FL0827  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0827  HISTORY     - 1935     GOOD             CGS
 FL0827
 FL0827                          STATION DESCRIPTION
 FL0827
 FL0827'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0827'3.7 MI SW FROM BORGER.
 FL0827'IN CARSON COUNTY, ABOUT 3.7 MIS SW ALONG THE P AND SF RR FROM THE STA.
 FL0827'AT BORGER, HUTCHINSON CO. AN IRON BOLT SET IN THE TOP OF A CONCRETE
 FL0827'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0425 ***********************************************************************
 AW0425  DESIGNATION -  326 USGS
 AW0425  PID         -  AW0425
 AW0425  STATE/COUNTY-  TX/HARRIS
 AW0425  COUNTRY     -  US
 AW0425  USGS QUAD   -  CROSBY (2019)
 AW0425
 AW0425                         *CURRENT SURVEY CONTROL
 AW0425  ______________________________________________________________________
 AW0425* NAD 83(1986) POSITION- 29 52 49.     (N) 095 03 49.     (W)   SCALED
 AW0425* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0425  **This station is in an area of suspected vertical motion (see below).
 AW0425  ______________________________________________________________________
 AW0425  GEOID HEIGHT    -        -27.329 (meters)                     GEOID18
 AW0425
 AW0425.The horizontal coordinates were scaled from a map and have
 AW0425.an estimated accuracy of +/- 6 seconds.
 AW0425
 AW0425.** This station is in an area of suspected land subsidence, uplift, or
 AW0425.** crustal motion. NGS recommends this and all published orthometric
 AW0425.** heights in such areas be validated before use as vertical control.
 AW0425.** Click here to see a list and map of nearby stations with valid
 AW0425.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0425.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0425.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0425.** heights as vertical control as they are deemed unreliable.
 AW0425.**
 AW0425.** If an established orthometric height is unavailable in the survey control
 AW0425.** section, it should be considered suspect. To view suspect heights,
 AW0425.** (in the superseded section), select 'Include suspect heights in vertical
 AW0425.** motion areas' box from the datasheet retrieval page.
 AW0425
 AW0425.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0425.GEOID18 height accuracy estimate available here.
 AW0425
 AW0425.Click photographs - Photos may exist for this station.
 AW0425
 AW0425;                    North         East    Units  Estimated Accuracy
 AW0425;SPC TXSC     - 4,233,260.      980,160.      MT  (+/- 180 meters Scaled)
 AW0425
 AW0425_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP007073(NAD 83)
 AW0425
 AW0425                          SUPERSEDED SURVEY CONTROL
 AW0425
 AW0425.No superseded survey control is available for this station.
 AW0425
 AW0425_MARKER: Q = CHISELED SQUARE
 AW0425_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW0425_SP_SET: FOUNDATION
 AW0425_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0425
 AW0425  HISTORY     - Date     Condition        Report By
 AW0425  HISTORY     - UNK      MONUMENTED       USGS
 AW0425  HISTORY     - 1972     GOOD             NGS
 AW0425  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0425  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0425  HISTORY     - 19971115 MARK NOT FOUND   USPSQD
 AW0425  HISTORY     - 20040317 MARK NOT FOUND   USPSQD
 AW0425
 AW0425                          STATION DESCRIPTION
 AW0425
 AW0425'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AW0425'2 MI SE FROM CROSBY.
 AW0425'ABOUT 2 MILES SOUTHEAST ALONG FARM ROAD 1200 FROM THE POST OFFICE, 0.4
 AW0425'MILE SOUTH OF THE INTERSECTION OF US HIGHWAY 90, A 1-INCH OUTLINED
 AW0425'SQUARE ON THE NORTH EDGE OF A 6-INCH STEEL WELL CASING PIPE WHICH
 AW0425'PROJECTS 0.6 FOOT, 165 1/2 FEET NORTH OF THE CENTER LINE OF GULF PUMP
 AW0425'ROAD, 122 1/2 FEET WEST OF THE CENTER LINE OF THE ROAD, 6 1/2 FEET
 AW0425'SOUTHWEST OF THE SOUTH CONCRETE FOUNDATION LEG, 115 YARDS NORTH OF BM
 AW0425'S 1019, AND ABOUT 1 FOOT BELOW THE LEVEL OF THE HIGHWAY.
 AW0425
 AW0425                          STATION RECOVERY (1978)
 AW0425
 AW0425'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0425'NOT RECOVERED.  NOTE=PIPE WAS FOUND BUT HAD BEEN CUT OFF.
 AW0425
 AW0425                          STATION RECOVERY (1987)
 AW0425
 AW0425'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW0425'MARK NOT FOUND.
 AW0425
 AW0425                          STATION RECOVERY (1997)
 AW0425
 AW0425'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW0425'MARK NOT FOUND.
 AW0425
 AW0425                          STATION RECOVERY (2004)
 AW0425
 AW0425'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0425'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0014 ***********************************************************************
 BY0014  DESIGNATION -  327.18
 BY0014  PID         -  BY0014
 BY0014  STATE/COUNTY-  TX/SHELBY
 BY0014  COUNTRY     -  US
 BY0014  USGS QUAD   -  NEUVILLE (2019)
 BY0014
 BY0014                         *CURRENT SURVEY CONTROL
 BY0014  ______________________________________________________________________
 BY0014* NAD 83(1986) POSITION- 31 40 28.     (N) 094 08 36.     (W)   SCALED
 BY0014* NAVD 88 ORTHO HEIGHT -    99.82  (+/-2cm)      327.5   (feet) VERTCON3
 BY0014  ______________________________________________________________________
 BY0014  GEOID HEIGHT    -        -26.539 (meters)                     GEOID18
 BY0014  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0014
 BY0014.The horizontal coordinates were scaled from a map and have
 BY0014.an estimated accuracy of +/- 6 seconds.
 BY0014
 BY0014.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0014.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0014
 BY0014.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0014.GEOID18 height accuracy estimate available here.
 BY0014
 BY0014.The vertical order pertains to the NGVD 29 superseded value.
 BY0014
 BY0014.Click photographs - Photos may exist for this station.
 BY0014
 BY0014;                    North         East    Units  Estimated Accuracy
 BY0014;SPC TX C     - 3,238,910.    1,286,640.      MT  (+/- 180 meters Scaled)
 BY0014
 BY0014_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR916049(NAD 83)
 BY0014
 BY0014                          SUPERSEDED SURVEY CONTROL
 BY0014
 BY0014  NGVD 29 (??/??/92)   99.858  (m)          327.62   (f) ADJ UNCH    2 0
 BY0014
 BY0014.Superseded values are not recommended for survey control.
 BY0014
 BY0014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0014.See file dsdata.pdf to determine how the superseded data were derived.
 BY0014
 BY0014_MARKER: Z = SEE DESCRIPTION
 BY0014_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY0014_SP_SET: RAIL
 BY0014_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0014
 BY0014  HISTORY     - Date     Condition        Report By
 BY0014  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0014  HISTORY     - 1949     GOOD             CGS
 BY0014
 BY0014                          STATION DESCRIPTION
 BY0014
 BY0014'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0014'0.3 MI S FROM NEUVILLE.
 BY0014'0.3 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BY0014'POST OFFICE AT NEUVILLE, 235.5 FEET NORTH OF THE CENTER OF A PRIVATE
 BY0014'ROAD CROSSING, 53.4 FEET NORTHWEST OF MILEAGE RAIL 131, 34.2 FEET WEST
 BY0014'OF THE WEST RAIL OF THE TRACK, 2.5 FEET WEST OF MILEPOST 131, 1.2 FEET
 BY0014'EAST OF A FENCE, THE TOP OF A SECTION OF RAIL DRIVEN VERTICALLY INTO
 BY0014'THE GROUND AND PROJECTING 0.8 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0177 ***********************************************************************
 BP0177  DESIGNATION -  3285
 BP0177  PID         -  BP0177
 BP0177  STATE/COUNTY-  TX/PECOS
 BP0177  COUNTRY     -  US
 BP0177  USGS QUAD   -  ROCK HOUSE DRAW NW (2019)
 BP0177
 BP0177                         *CURRENT SURVEY CONTROL
 BP0177  ______________________________________________________________________
 BP0177* NAD 83(1986) POSITION- 30 43 14.     (N) 102 44 29.     (W)   SCALED
 BP0177* NAVD 88 ORTHO HEIGHT -  1001.063 (meters)     3284.32  (feet) POSTED
 BP0177  ______________________________________________________________________
 BP0177  GEOID HEIGHT    -        -23.363 (meters)                     GEOID18
 BP0177  DYNAMIC HEIGHT  -        999.50  (meters)     3279.2   (feet) COMP
 BP0177  MODELED GRAVITY -    979,050.9   (mgal)                       NAVD 88
 BP0177
 BP0177  VERT ORDER      -  * POSTED, SEE BELOW
 BP0177
 BP0177.The horizontal coordinates were scaled from a map and have
 BP0177.an estimated accuracy of +/- 6 seconds.
 BP0177
 BP0177.The orthometric height was determined by differential leveling
 BP0177.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0177
 BP0177.* This is a POSTED BENCH MARK height.
 BP0177
 BP0177.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0177.GEOID18 height accuracy estimate available here.
 BP0177
 BP0177.Click photographs - Photos may exist for this station.
 BP0177
 BP0177.The dynamic height is computed by dividing the NAVD 88
 BP0177.geopotential number by the normal gravity value computed on the
 BP0177.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0177.degrees latitude (g = 980.6199 gals.).
 BP0177
 BP0177.The modeled gravity was interpolated from observed gravity values.
 BP0177
 BP0177;                    North         East    Units  Estimated Accuracy
 BP0177;SPC TX C     - 3,119,330.      469,400.      MT  (+/- 180 meters Scaled)
 BP0177
 BP0177_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ162008(NAD 83)
 BP0177
 BP0177                          SUPERSEDED SURVEY CONTROL
 BP0177
 BP0177  NGVD 29 (??/??/92) 1000.745  (m)         3283.28   (f) ADJ UNCH    1 2
 BP0177
 BP0177.Superseded values are not recommended for survey control.
 BP0177
 BP0177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0177.See file dsdata.pdf to determine how the superseded data were derived.
 BP0177
 BP0177_MARKER: DD = SURVEY DISK
 BP0177_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0177_STAMPING: ELEV 3283.310 FT 1919
 BP0177_MARK LOGO: USGS
 BP0177_MAGNETIC: P = MARKER IS A STEEL PIPE
 BP0177_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0177
 BP0177  HISTORY     - Date     Condition        Report By
 BP0177  HISTORY     - 1919     MONUMENTED       USGS
 BP0177  HISTORY     - 1958     GOOD             CGS
 BP0177  HISTORY     - 1981     MARK NOT FOUND   NGS
 BP0177
 BP0177                          STATION DESCRIPTION
 BP0177
 BP0177'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0177'15.0 MI SE FROM FORT STOCKTON.
 BP0177'ABOUT 15.0 MILES SOUTHEAST ALONG U. S. HIGHWAY 285 FROM THE PANHANDLE
 BP0177'AND SANTA FE RAILWAY STATION AT FORT STOCKTON, 375 FEET NORTHEAST OF
 BP0177'THE CENTER LINE OF THE HIGHWAY, ABOUT 0.2 MILE NORTH-NORTHEAST OF AND
 BP0177'ACROSS THE HIGHWAY FROM A GARAGE AND WINDMILL, ON THE NORTHEAST SIDE
 BP0177'OF A WOODED DRAW, 2 FEET SOUTH OF A WHITE WOODEN WITNESS POST, ON THE
 BP0177'TOP OF A 3-INCH IRON PIPE PROJECTING 1 FOOT.
 BP0177
 BP0177                          STATION RECOVERY (1981)
 BP0177
 BP0177'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0177'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7647 ***********************************************************************
 DN7647  DESIGNATION -  3287
 DN7647  PID         -  DN7647
 DN7647  STATE/COUNTY-  TX/CALDWELL
 DN7647  COUNTRY     -  US
 DN7647  USGS QUAD   -  LOCKHART NORTH (2019)
 DN7647
 DN7647                         *CURRENT SURVEY CONTROL
 DN7647  ______________________________________________________________________
 DN7647* NAD 83(2011) POSITION- 29 58 24.07267(N) 097 40 48.00904(W)   ADJUSTED
 DN7647* NAD 83(2011) ELLIP HT-   155.922 (meters)        (03/20/13)   ADJUSTED
 DN7647* NAD 83(2011) EPOCH   -  2010.00
 DN7647* NAVD 88 ORTHO HEIGHT -   182.159 (meters)      597.63  (feet) ADJUSTED
 DN7647  ______________________________________________________________________
 DN7647  GEOID HEIGHT    -        -26.240 (meters)                     GEOID18
 DN7647  NAD 83(2011) X  -   -739,013.234 (meters)                     COMP
 DN7647  NAD 83(2011) Y  - -5,480,264.574 (meters)                     COMP
 DN7647  NAD 83(2011) Z  -  3,167,893.206 (meters)                     COMP
 DN7647  LAPLACE CORR    -         -0.80  (seconds)                    DEFLEC18
 DN7647  DYNAMIC HEIGHT  -        181.907 (meters)      596.81  (feet) COMP
 DN7647  MODELED GRAVITY -    979,251.6   (mgal)                       NAVD 88
 DN7647
 DN7647  VERT ORDER      -  FIRST     CLASS II
 DN7647
 DN7647  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7647  Standards:
 DN7647         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7647            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7647  -------------------------------------------------------------------
 DN7647  NETWORK    0.39   1.00           0.17   0.15   0.51      0.04245057
 DN7647  -------------------------------------------------------------------
 DN7647  Click here for local accuracies and other accuracy information.
 DN7647
 DN7647.The horizontal coordinates were established by GPS observations
 DN7647.and adjusted by the National Geodetic Survey in March 2013.
 DN7647
 DN7647.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7647.been affixed to the stable North American tectonic plate. See 
 DN7647.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7647
 DN7647.The horizontal coordinates are valid at the epoch date displayed above
 DN7647.which is a decimal equivalence of Year/Month/Day.
 DN7647
 DN7647.The orthometric height was determined by differential leveling and
 DN7647.adjusted by the NATIONAL GEODETIC SURVEY
 DN7647.in December 2017.
 DN7647
 DN7647.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7647.GEOID18 height accuracy estimate available here.
 DN7647
 DN7647.Click photographs - Photos may exist for this station.
 DN7647
 DN7647.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7647
 DN7647.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7647
 DN7647.The ellipsoidal height was determined by GPS observations
 DN7647.and is referenced to NAD 83.
 DN7647
 DN7647.The dynamic height is computed by dividing the NAVD 88
 DN7647.geopotential number by the normal gravity value computed on the
 DN7647.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7647.degrees latitude (g = 980.6199 gals.).
 DN7647
 DN7647.The modeled gravity was interpolated from observed gravity values.
 DN7647
 DN7647. The following values were computed from the NAD 83(2011) position.
 DN7647
 DN7647;                    North         East     Units Scale Factor Converg.
 DN7647;SPC TXSC     - 4,237,894.297   727,383.419   MT  0.99992515   +0 38 48.1
 DN7647;SPC TXSC     -13,903,824.87  2,386,423.77   sFT  0.99992515   +0 38 48.1
 DN7647;UTM  14      - 3,316,565.688   627,350.385   MT  0.99980009   +0 39 34.4
 DN7647
 DN7647!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7647!SPC TXSC     -   0.99997551  x   0.99992515  =   0.99990066
 DN7647!UTM  14      -   0.99997551  x   0.99980009  =   0.99977561
 DN7647
 DN7647_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2735016565(NAD 83)
 DN7647
 DN7647                          SUPERSEDED SURVEY CONTROL
 DN7647
 DN7647  NAD 83(2007)-  29 58 24.07255(N)    097 40 48.00952(W) AD(2002.00) A
 DN7647  ELLIP H (05/01/12)  155.925  (m)                       GP(2002.00) 3 1
 DN7647  NAVD 88 (05/01/12)  182.15   (m)  GEOID09  model used  GPS OBS        
 DN7647
 DN7647.Superseded values are not recommended for survey control.
 DN7647
 DN7647.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7647.See file dsdata.pdf to determine how the superseded data were derived.
 DN7647
 DN7647_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7647_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7647+WITH SETTING: INFORMATION.
 DN7647_STAMPING: 3287 CTHC ADSCP
 DN7647_PROJECTION: FLUSH
 DN7647_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7647_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7647_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7647+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2011
 DN7647
 DN7647  HISTORY     - Date     Condition        Report By
 DN7647  HISTORY     - UNK      MONUMENTED
 DN7647  HISTORY     - 20110429 GOOD             NGS
 DN7647
 DN7647                          STATION DESCRIPTION
 DN7647
 DN7647'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7647'THE STATION IS LOCATED ABOUT 6.4 MI (10.3 KM) EAST OF UHLAND, 6.1 MI
 DN7647'(9.8 KM) NORTH OF LOCKHART AND 4.6 MI (7.4 KM) WEST-SOUTHWEST OF
 DN7647'LYTTON SPRINGS.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7647'
 DN7647'TO REACH GO 6.35 MI (10.2 KM) NORTH ON US HIGHWAY 183 FROM THE
 DN7647'JUNCTION OF STATE HIGHWAY 142 IN LOCKHART.  3.75 MI (6.0 KM) SOUTH OF
 DN7647'STATE HIGHWAY 21 JUNCTION.  WEST OF THE SOUTHBOUND LANES ACCESS ROAD.
 DN7647'
 DN7647'THE STATION IS 49.8 M (163.4 FT) SOUTH OF A STEEL UTILITY POLE, 26.2 M
 DN7647'(86.0 FT) NORTH OF A STEEL UTILITY POLE, 5.0 EAST OF A WITNESS POST,
 DN7647'4.1 WEST OF THE SOUTHBOUND LANE PAVEMENT, 1.0 M (3.3 FT) BELOW THE
 DN7647'LEVEL OF THE SOUTH BOUND LANES.
 DN7647'
 DN7647'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7647'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7647'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0574 ***********************************************************************
 CR0574  DESIGNATION -  329.7
 CR0574  PID         -  CR0574
 CR0574  STATE/COUNTY-  TX/HENDERSON
 CR0574  COUNTRY     -  US
 CR0574  USGS QUAD   -  COON CREEK LAKE (2019)
 CR0574
 CR0574                         *CURRENT SURVEY CONTROL
 CR0574  ______________________________________________________________________
 CR0574* NAD 83(1986) POSITION- 32 05 04.     (N) 095 48 43.     (W)   SCALED
 CR0574* NAVD 88 ORTHO HEIGHT -   100.625 (meters)      330.13  (feet) ADJUSTED
 CR0574  ______________________________________________________________________
 CR0574  GEOID HEIGHT    -        -25.778 (meters)                     GEOID18
 CR0574  DYNAMIC HEIGHT  -        100.508 (meters)      329.75  (feet) COMP
 CR0574  MODELED GRAVITY -    979,469.2   (mgal)                       NAVD 88
 CR0574
 CR0574  VERT ORDER      -  SECOND    CLASS 0
 CR0574
 CR0574.The horizontal coordinates were scaled from a map and have
 CR0574.an estimated accuracy of +/- 6 seconds.
 CR0574
 CR0574.The orthometric height was determined by differential leveling and
 CR0574.adjusted by the NATIONAL GEODETIC SURVEY
 CR0574.in June 1991.
 CR0574
 CR0574.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0574.GEOID18 height accuracy estimate available here.
 CR0574
 CR0574.Click photographs - Photos may exist for this station.
 CR0574
 CR0574.The dynamic height is computed by dividing the NAVD 88
 CR0574.geopotential number by the normal gravity value computed on the
 CR0574.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0574.degrees latitude (g = 980.6199 gals.).
 CR0574
 CR0574.The modeled gravity was interpolated from observed gravity values.
 CR0574
 CR0574;                    North         East    Units  Estimated Accuracy
 CR0574;SPC TXNC     - 2,049,580.      853,750.      MT  (+/- 180 meters Scaled)
 CR0574
 CR0574_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR345532(NAD 83)
 CR0574
 CR0574                          SUPERSEDED SURVEY CONTROL
 CR0574
 CR0574  NGVD 29 (??/??/92)  100.626  (m)          330.14   (f) ADJ UNCH    2 0
 CR0574
 CR0574.Superseded values are not recommended for survey control.
 CR0574
 CR0574.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0574.See file dsdata.pdf to determine how the superseded data were derived.
 CR0574
 CR0574_MARKER: N = NAIL
 CR0574_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 CR0574_SP_SET: TREE
 CR0574_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0574
 CR0574  HISTORY     - Date     Condition        Report By
 CR0574  HISTORY     - UNK      MONUMENTED       USGS
 CR0574  HISTORY     - 1947     GOOD             CGS
 CR0574
 CR0574                          STATION DESCRIPTION
 CR0574
 CR0574'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0574'8.8 MI SW FROM ATHENS.
 CR0574'8.2 MILES SOUTH ALONG STATE HIGHWAY 19 FROM THE COURT HOUSE AT ATHENS,
 CR0574'THENCE 0.6 MILE WEST ALONG A DIRT ROAD LEADING TO KOON KREEK KLUB, 0.1
 CR0574'MILE SOUTHWEST OF A SMALL WOODEN BRIDGE, ABOUT 150 FEET WEST OF A
 CR0574'SMALL CREEK, 45 FEET SOUTH OF A TELEPHONE POLE, 21 FEET SOUTH OF THE
 CR0574'CENTER LINE OF THE ROAD.  A COPPER NAIL AND WASHER IN THE BASE OF A 36
 CR0574'INCH OAK TREE PAINTED USBM 329.7.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0309 ***********************************************************************
 BL0309  DESIGNATION -  33
 BL0309  PID         -  BL0309
 BL0309  STATE/COUNTY-  TX/JASPER
 BL0309  COUNTRY     -  US
 BL0309  USGS QUAD   -  FRANKLIN LAKE (2019)
 BL0309
 BL0309                         *CURRENT SURVEY CONTROL
 BL0309  ______________________________________________________________________
 BL0309* NAD 83(1986) POSITION- 30 24 35.     (N) 094 00 23.     (W)   SCALED
 BL0309* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0309  **This station is in an area of suspected vertical motion (see below).
 BL0309  ______________________________________________________________________
 BL0309  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 BL0309
 BL0309.The horizontal coordinates were scaled from a map and have
 BL0309.an estimated accuracy of +/- 6 seconds.
 BL0309
 BL0309.** This station is in an area of suspected land subsidence, uplift, or
 BL0309.** crustal motion. NGS recommends this and all published orthometric
 BL0309.** heights in such areas be validated before use as vertical control.
 BL0309.** Click here to see a list and map of nearby stations with valid
 BL0309.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0309.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0309.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0309.** heights as vertical control as they are deemed unreliable.
 BL0309.**
 BL0309.** If an established orthometric height is unavailable in the survey control
 BL0309.** section, it should be considered suspect. To view suspect heights,
 BL0309.** (in the superseded section), select 'Include suspect heights in vertical
 BL0309.** motion areas' box from the datasheet retrieval page.
 BL0309
 BL0309.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0309.GEOID18 height accuracy estimate available here.
 BL0309
 BL0309.Click photographs - Photos may exist for this station.
 BL0309
 BL0309;                    North         East    Units  Estimated Accuracy
 BL0309;SPC TX C     - 3,099,660.    1,307,570.      MT  (+/- 180 meters Scaled)
 BL0309
 BL0309_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP033646(NAD 83)
 BL0309
 BL0309                          SUPERSEDED SURVEY CONTROL
 BL0309
 BL0309.No superseded survey control is available for this station.
 BL0309
 BL0309_MARKER: Z = SEE DESCRIPTION
 BL0309_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL0309_SP_SET: SECTION RAIL
 BL0309_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0309
 BL0309  HISTORY     - Date     Condition        Report By
 BL0309  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0309  HISTORY     - 1935     GOOD             CGS
 BL0309
 BL0309                          STATION DESCRIPTION
 BL0309
 BL0309'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0309'3.1 MI SW FROM BUNA.
 BL0309'3.1 MILES SOUTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BL0309'THE STATION AT BUNA, JASPER COUNTY, OPPOSITE MILEPOST 33, AND 8 FEET
 BL0309'SOUTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A SECTION
 BL0309'OF RAIL SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1332 ***********************************************************************
 FL1332  DESIGNATION -  33
 FL1332  PID         -  FL1332
 FL1332  STATE/COUNTY-  TX/POTTER
 FL1332  COUNTRY     -  US
 FL1332  USGS QUAD   -  MARSH (2019)
 FL1332
 FL1332                         *CURRENT SURVEY CONTROL
 FL1332  ______________________________________________________________________
 FL1332* NAD 83(1986) POSITION- 35 36 57.     (N) 101 57 24.     (W)   SCALED
 FL1332* NAVD 88 ORTHO HEIGHT -  1123.646 (meters)     3686.50  (feet) ADJUSTED
 FL1332  ______________________________________________________________________
 FL1332  GEOID HEIGHT    -        -26.275 (meters)                     GEOID18
 FL1332  DYNAMIC HEIGHT  -       1122.329 (meters)     3682.17  (feet) COMP
 FL1332  MODELED GRAVITY -    979,423.7   (mgal)                       NAVD 88
 FL1332
 FL1332  VERT ORDER      -  SECOND    CLASS 0
 FL1332
 FL1332.The horizontal coordinates were scaled from a map and have
 FL1332.an estimated accuracy of +/- 6 seconds.
 FL1332
 FL1332.The orthometric height was determined by differential leveling and
 FL1332.adjusted by the NATIONAL GEODETIC SURVEY
 FL1332.in June 1991.
 FL1332
 FL1332.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1332.GEOID18 height accuracy estimate available here.
 FL1332
 FL1332.Click photographs - Photos may exist for this station.
 FL1332
 FL1332.The dynamic height is computed by dividing the NAVD 88
 FL1332.geopotential number by the normal gravity value computed on the
 FL1332.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1332.degrees latitude (g = 980.6199 gals.).
 FL1332
 FL1332.The modeled gravity was interpolated from observed gravity values.
 FL1332
 FL1332;                    North         East    Units  Estimated Accuracy
 FL1332;SPC TX N     - 1,179,350.      158,630.      MT  (+/- 180 meters Scaled)
 FL1332
 FL1332_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE321453(NAD 83)
 FL1332
 FL1332                          SUPERSEDED SURVEY CONTROL
 FL1332
 FL1332  NGVD 29 (??/??/92) 1123.104  (m)         3684.72   (f) ADJ UNCH    2 0
 FL1332
 FL1332.Superseded values are not recommended for survey control.
 FL1332
 FL1332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1332.See file dsdata.pdf to determine how the superseded data were derived.
 FL1332
 FL1332_MARKER: B = BOLT
 FL1332_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1332_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1332+STABILITY: SURFACE MOTION
 FL1332
 FL1332  HISTORY     - Date     Condition        Report By
 FL1332  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1332  HISTORY     - 1934     GOOD             CGS
 FL1332
 FL1332                          STATION DESCRIPTION
 FL1332
 FL1332'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1332'19.0 MI SE FROM DUMAS.
 FL1332'19.0 MILES SE OF AND ALONG THE S.F.R.R. OPPOSITE MILE POST 33.  148
 FL1332'FT. NE OF CENTER OF TRACK.  2 FT. SW OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0008 ***********************************************************************
 DN0008  DESIGNATION -  33
 DN0008  PID         -  DN0008
 DN0008  STATE/COUNTY-  TX/GRAYSON
 DN0008  COUNTRY     -  US
 DN0008  USGS QUAD   -  WHITEWRIGHT (2019)
 DN0008
 DN0008                         *CURRENT SURVEY CONTROL
 DN0008  ______________________________________________________________________
 DN0008* NAD 83(1986) POSITION- 33 37 12.     (N) 096 24 45.     (W)   SCALED
 DN0008* NAVD 88 ORTHO HEIGHT -   196.912 (meters)      646.04  (feet) ADJUSTED
 DN0008  ______________________________________________________________________
 DN0008  GEOID HEIGHT    -        -26.155 (meters)                     GEOID18
 DN0008  DYNAMIC HEIGHT  -        196.701 (meters)      645.34  (feet) COMP
 DN0008  MODELED GRAVITY -    979,561.6   (mgal)                       NAVD 88
 DN0008
 DN0008  VERT ORDER      -  SECOND    CLASS 0
 DN0008
 DN0008.The horizontal coordinates were scaled from a map and have
 DN0008.an estimated accuracy of +/- 6 seconds.
 DN0008
 DN0008.The orthometric height was determined by differential leveling and
 DN0008.adjusted by the NATIONAL GEODETIC SURVEY
 DN0008.in June 1991.
 DN0008
 DN0008.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0008.GEOID18 height accuracy estimate available here.
 DN0008
 DN0008.Click photographs - Photos may exist for this station.
 DN0008
 DN0008.The dynamic height is computed by dividing the NAVD 88
 DN0008.geopotential number by the normal gravity value computed on the
 DN0008.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0008.degrees latitude (g = 980.6199 gals.).
 DN0008
 DN0008.The modeled gravity was interpolated from observed gravity values.
 DN0008
 DN0008;                    North         East    Units  Estimated Accuracy
 DN0008;SPC TXNC     - 2,218,530.      793,680.      MT  (+/- 180 meters Scaled)
 DN0008
 DN0008_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC400230(NAD 83)
 DN0008
 DN0008                          SUPERSEDED SURVEY CONTROL
 DN0008
 DN0008  NGVD 29 (??/??/92)  196.899  (m)          645.99   (f) ADJ UNCH    2 0
 DN0008
 DN0008.Superseded values are not recommended for survey control.
 DN0008
 DN0008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0008.See file dsdata.pdf to determine how the superseded data were derived.
 DN0008
 DN0008_MARKER: Q = CHISELED SQUARE
 DN0008_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0008_SP_SET: CULVERT HEADWALL
 DN0008_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0008+STABILITY: SURFACE MOTION
 DN0008
 DN0008  HISTORY     - Date     Condition        Report By
 DN0008  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0008  HISTORY     - 1933     GOOD             CGS
 DN0008  HISTORY     - 1934     GOOD             CGS
 DN0008  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0008
 DN0008                          STATION DESCRIPTION
 DN0008
 DN0008'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0008'0.8 MI N FROM BELLS.
 DN0008'0.8 MILE NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 DN0008'BELLS, GRAYSON COUNTY, 12 POLES NORTH OF MILEPOST 674, AT A CONCRETE
 DN0008'CULVERT, AND ON THE TOP OF THE NORTH END OF THE WEST HEADWALL.  A
 DN0008'CHISELED SQUARE.
 DN0008
 DN0008                          STATION RECOVERY (1934)
 DN0008
 DN0008'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 DN0008'RECOVERED IN GOOD CONDITION.
 DN0008
 DN0008                          STATION RECOVERY (1986)
 DN0008
 DN0008'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0008'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0106 ***********************************************************************
 FL0106  DESIGNATION -  33 ATSFRR
 FL0106  PID         -  FL0106
 FL0106  STATE/COUNTY-  TX/WHEELER
 FL0106  COUNTRY     -  US
 FL0106  USGS QUAD   -  MOBEETIE (2019)
 FL0106
 FL0106                         *CURRENT SURVEY CONTROL
 FL0106  ______________________________________________________________________
 FL0106* NAD 83(1986) POSITION- 35 33 06.     (N) 100 23 31.     (W)   SCALED
 FL0106* NAVD 88 ORTHO HEIGHT -   810.179 (meters)     2658.06  (feet) ADJUSTED
 FL0106  ______________________________________________________________________
 FL0106  GEOID HEIGHT    -        -27.047 (meters)                     GEOID18
 FL0106  DYNAMIC HEIGHT  -        809.297 (meters)     2655.17  (feet) COMP
 FL0106  MODELED GRAVITY -    979,518.8   (mgal)                       NAVD 88
 FL0106
 FL0106  VERT ORDER      -  SECOND    CLASS 0
 FL0106
 FL0106.The horizontal coordinates were scaled from a map and have
 FL0106.an estimated accuracy of +/- 6 seconds.
 FL0106
 FL0106.The orthometric height was determined by differential leveling and
 FL0106.adjusted by the NATIONAL GEODETIC SURVEY
 FL0106.in June 1991.
 FL0106
 FL0106.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0106.GEOID18 height accuracy estimate available here.
 FL0106
 FL0106.Click photographs - Photos may exist for this station.
 FL0106
 FL0106.The dynamic height is computed by dividing the NAVD 88
 FL0106.geopotential number by the normal gravity value computed on the
 FL0106.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0106.degrees latitude (g = 980.6199 gals.).
 FL0106
 FL0106.The modeled gravity was interpolated from observed gravity values.
 FL0106
 FL0106;                    North         East    Units  Estimated Accuracy
 FL0106;SPC TX N     - 1,172,700.      300,460.      MT  (+/- 180 meters Scaled)
 FL0106
 FL0106_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE738351(NAD 83)
 FL0106
 FL0106                          SUPERSEDED SURVEY CONTROL
 FL0106
 FL0106  NGVD 29 (??/??/92)  809.836  (m)         2656.94   (f) ADJ UNCH    2 0
 FL0106
 FL0106.Superseded values are not recommended for survey control.
 FL0106
 FL0106.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0106.See file dsdata.pdf to determine how the superseded data were derived.
 FL0106
 FL0106_MARKER: B = BOLT
 FL0106_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0106_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0106+STABILITY: SURFACE MOTION
 FL0106
 FL0106  HISTORY     - Date     Condition        Report By
 FL0106  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0106  HISTORY     - 1935     GOOD             CGS
 FL0106  HISTORY     - 1963     MARK NOT FOUND   USGS
 FL0106
 FL0106                          STATION DESCRIPTION
 FL0106
 FL0106'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0106'2.7 MI E FROM MOBEETIE.
 FL0106'2.7 MILES EAST ALONG A.T. AND S.F. RAILROAD BETWEEN LAKETON AND
 FL0106'GAGEBY.  149.5 FEET SOUTH OF MILE POST NO. 33.  77.5 FEET SOUTH OF
 FL0106'SOUTH RAIL.  1.2 FEET NORTH OF RIGHT-OF-WAY FENCE.
 FL0106
 FL0106                          STATION RECOVERY (1963)
 FL0106
 FL0106'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 FL0106'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0263 ***********************************************************************
 DO0263  DESIGNATION -  33 WA
 DO0263  PID         -  DO0263
 DO0263  STATE/COUNTY-  TX/YOUNG
 DO0263  COUNTRY     -  US
 DO0263  USGS QUAD   -  LAKE OLNEY (2019)
 DO0263
 DO0263                         *CURRENT SURVEY CONTROL
 DO0263  ______________________________________________________________________
 DO0263* NAD 83(1986) POSITION- 33 22 42.     (N) 098 48 01.     (W)   SCALED
 DO0263* NAVD 88 ORTHO HEIGHT -   379.172 (meters)     1244.00  (feet) ADJUSTED
 DO0263  ______________________________________________________________________
 DO0263  GEOID HEIGHT    -        -28.418 (meters)                     GEOID18
 DO0263  DYNAMIC HEIGHT  -        378.733 (meters)     1242.56  (feet) COMP
 DO0263  MODELED GRAVITY -    979,468.8   (mgal)                       NAVD 88
 DO0263
 DO0263  VERT ORDER      -  SECOND    CLASS 0
 DO0263
 DO0263.The horizontal coordinates were scaled from a map and have
 DO0263.an estimated accuracy of +/- 6 seconds.
 DO0263
 DO0263.The orthometric height was determined by differential leveling and
 DO0263.adjusted by the NATIONAL GEODETIC SURVEY
 DO0263.in June 1991.
 DO0263
 DO0263.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0263.GEOID18 height accuracy estimate available here.
 DO0263
 DO0263.Click photographs - Photos may exist for this station.
 DO0263
 DO0263.The dynamic height is computed by dividing the NAVD 88
 DO0263.geopotential number by the normal gravity value computed on the
 DO0263.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0263.degrees latitude (g = 980.6199 gals.).
 DO0263
 DO0263.The modeled gravity was interpolated from observed gravity values.
 DO0263
 DO0263;                    North         East    Units  Estimated Accuracy
 DO0263;SPC TXNC     - 2,189,850.      572,060.      MT  (+/- 180 meters Scaled)
 DO0263
 DO0263_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB185932(NAD 83)
 DO0263
 DO0263                          SUPERSEDED SURVEY CONTROL
 DO0263
 DO0263  NGVD 29 (??/??/92)  379.063  (m)         1243.64   (f) ADJ UNCH    2 0
 DO0263
 DO0263.Superseded values are not recommended for survey control.
 DO0263
 DO0263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0263.See file dsdata.pdf to determine how the superseded data were derived.
 DO0263
 DO0263_MARKER: DB = BENCH MARK DISK
 DO0263_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0263_STAMPING: TEX 33 WA 1926
 DO0263_MARK LOGO: USGS
 DO0263_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0263+STABILITY: SURFACE MOTION
 DO0263
 DO0263  HISTORY     - Date     Condition        Report By
 DO0263  HISTORY     - 1926     MONUMENTED       USGS
 DO0263  HISTORY     - 1933     GOOD             CGS
 DO0263  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0263  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0263  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0263
 DO0263                          STATION DESCRIPTION
 DO0263
 DO0263'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0263'3.0 MI W FROM OLNEY.
 DO0263'3.0 MILES WEST OF, ALONG HIGHWAY, NOTE-- RD WORK IN AREA. ONLY
 DO0263'DESCRIPTION AVAILABLE.
 DO0263
 DO0263                          STATION RECOVERY (1957)
 DO0263
 DO0263'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 DO0263'MARK NOT FOUND.
 DO0263
 DO0263                          STATION RECOVERY (2001)
 DO0263
 DO0263'RECOVERY NOTE BY US POWER SQUADRON 2001 (NB)
 DO0263'MARK NOT FOUND.
 DO0263
 DO0263                          STATION RECOVERY (2005)
 DO0263
 DO0263'RECOVERY NOTE BY US POWER SQUADRON 2005 (WLL)
 DO0263'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2519 ***********************************************************************
 AW2519  DESIGNATION -  330
 AW2519  PID         -  AW2519
 AW2519  STATE/COUNTY-  TX/CHAMBERS
 AW2519  COUNTRY     -  US
 AW2519  USGS QUAD   -  STOWELL (2019)
 AW2519
 AW2519                         *CURRENT SURVEY CONTROL
 AW2519  ______________________________________________________________________
 AW2519* NAD 83(1986) POSITION- 29 45 41.     (N) 094 22 34.     (W)   SCALED
 AW2519* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2519  **This station is in an area of suspected vertical motion (see below).
 AW2519  ______________________________________________________________________
 AW2519  GEOID HEIGHT    -        -27.151 (meters)                     GEOID18
 AW2519
 AW2519.The horizontal coordinates were scaled from a map and have
 AW2519.an estimated accuracy of +/- 6 seconds.
 AW2519
 AW2519.** This station is in an area of suspected land subsidence, uplift, or
 AW2519.** crustal motion. NGS recommends this and all published orthometric
 AW2519.** heights in such areas be validated before use as vertical control.
 AW2519.** Click here to see a list and map of nearby stations with valid
 AW2519.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2519.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2519.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2519.** heights as vertical control as they are deemed unreliable.
 AW2519.**
 AW2519.** If an established orthometric height is unavailable in the survey control
 AW2519.** section, it should be considered suspect. To view suspect heights,
 AW2519.** (in the superseded section), select 'Include suspect heights in vertical
 AW2519.** motion areas' box from the datasheet retrieval page.
 AW2519
 AW2519.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2519.GEOID18 height accuracy estimate available here.
 AW2519
 AW2519.Click photographs - Photos may exist for this station.
 AW2519
 AW2519;                    North         East    Units  Estimated Accuracy
 AW2519;SPC TXSC     - 4,222,520.    1,047,040.      MT  (+/- 180 meters Scaled)
 AW2519
 AW2519_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN669931(NAD 83)
 AW2519
 AW2519                          SUPERSEDED SURVEY CONTROL
 AW2519
 AW2519.No superseded survey control is available for this station.
 AW2519
 AW2519_MARKER: Z = SEE DESCRIPTION
 AW2519_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW2519_SP_SET: WELL CASING
 AW2519_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2519
 AW2519  HISTORY     - Date     Condition        Report By
 AW2519  HISTORY     - UNK      MONUMENTED       USGS
 AW2519  HISTORY     - 1958     GOOD             CGS
 AW2519  HISTORY     - 19960908 MARK NOT FOUND   USPSQD
 AW2519  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW2519  HISTORY     - 20030211 MARK NOT FOUND   USPSQD
 AW2519  HISTORY     - 20040310 MARK NOT FOUND   USPSQD
 AW2519  HISTORY     - 20050311 MARK NOT FOUND   USPSQD
 AW2519
 AW2519                          STATION DESCRIPTION
 AW2519
 AW2519'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2519'2.15 MI S FROM STOWELL.
 AW2519'ABOUT 2.15 MILES SOUTH ALONG STATE HIGHWAY 124 FROM THE POST OFFICE AT
 AW2519'STOWELL, ABOUT 0.1 MILE SOUTH OF A FARM HOUSE, 128 FEET EAST OF THE
 AW2519'EAST RAIL OF THE MAIN TRACK OF THE GULF, COLORADO AND SANTA FE
 AW2519'RAILROAD, 93 FEET EAST OF A FENCE, 34 FEET EAST OF THE SOUTHEAST
 AW2519'CORNER OF THE SOUTH WING OF A METAL COVERED BUILDING, 23 1/2 FEET
 AW2519'SOUTH OF THE SOUTHEAST CORNER OF THE EAST WING OF A METAL COVERED
 AW2519'BUILDING, THE HIGH POINT OF THE SOUTH EDGE OF THE WELL CASING
 AW2519'PROJECTING 4 INCHES.
 AW2519
 AW2519                          STATION RECOVERY (1996)
 AW2519
 AW2519'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW2519'MARK NOT FOUND.
 AW2519
 AW2519                          STATION RECOVERY (2001)
 AW2519
 AW2519'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2519'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2519
 AW2519                          STATION RECOVERY (2003)
 AW2519
 AW2519'RECOVERY NOTE BY US POWER SQUADRON 2003 (WAF)
 AW2519'MARK NOT FOUND.
 AW2519
 AW2519                          STATION RECOVERY (2004)
 AW2519
 AW2519'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2519'MARK NOT FOUND.
 AW2519
 AW2519                          STATION RECOVERY (2005)
 AW2519
 AW2519'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2519'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3511 ***********************************************************************
 AW3511  DESIGNATION -  330+00 705
 AW3511  PID         -  AW3511
 AW3511  STATE/COUNTY-  TX/HARRIS
 AW3511  COUNTRY     -  US
 AW3511  USGS QUAD   -  LA PORTE (2019)
 AW3511
 AW3511                         *CURRENT SURVEY CONTROL
 AW3511  ______________________________________________________________________
 AW3511* NAD 83(1986) POSITION- 29 43 57.     (N) 095 03 12.     (W)   SCALED
 AW3511* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3511  **This station is in an area of suspected vertical motion (see below).
 AW3511  ______________________________________________________________________
 AW3511  GEOID HEIGHT    -        -27.252 (meters)                     GEOID18
 AW3511
 AW3511.The horizontal coordinates were scaled from a map and have
 AW3511.an estimated accuracy of +/- 6 seconds.
 AW3511
 AW3511.** This station is in an area of suspected land subsidence, uplift, or
 AW3511.** crustal motion. NGS recommends this and all published orthometric
 AW3511.** heights in such areas be validated before use as vertical control.
 AW3511.** Click here to see a list and map of nearby stations with valid
 AW3511.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3511.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3511.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3511.** heights as vertical control as they are deemed unreliable.
 AW3511.**
 AW3511.** If an established orthometric height is unavailable in the survey control
 AW3511.** section, it should be considered suspect. To view suspect heights,
 AW3511.** (in the superseded section), select 'Include suspect heights in vertical
 AW3511.** motion areas' box from the datasheet retrieval page.
 AW3511
 AW3511.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3511.GEOID18 height accuracy estimate available here.
 AW3511
 AW3511.Click photographs - Photos may exist for this station.
 AW3511
 AW3511;                    North         East    Units  Estimated Accuracy
 AW3511;SPC TXSC     - 4,216,920.      981,700.      MT  (+/- 180 meters Scaled)
 AW3511
 AW3511_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN014909(NAD 83)
 AW3511
 AW3511                          SUPERSEDED SURVEY CONTROL
 AW3511
 AW3511.No superseded survey control is available for this station.
 AW3511
 AW3511_MARKER: DD = SURVEY DISK
 AW3511_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3511_STAMPING: 330+00 705
 AW3511_MARK LOGO: USACE
 AW3511_PROJECTION: FLUSH
 AW3511_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3511+STABILITY: SURFACE MOTION
 AW3511
 AW3511  HISTORY     - Date     Condition        Report By
 AW3511  HISTORY     - UNK      MONUMENTED       USACE
 AW3511  HISTORY     - 1964     GOOD             CGS
 AW3511
 AW3511                          STATION DESCRIPTION
 AW3511
 AW3511'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3511'2.7 MI SE FROM LYNCHBURG.
 AW3511'ABOUT 2.7 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3511'SOUTH FERRY LANDING AT LYNCHBURG, ABOUT 70 YARDS NORTH OF RANGE LIGHT
 AW3511'R AND K, ABOUT 61 YARDS SOUTHEAST OF BENCH MARK 331+60.54 (U.S.E.),
 AW3511'ABOUT 115 FEET SOUTHWEST OF THE HIGH WATER LINE OF THE CHANNEL, ABOUT
 AW3511'220 FEET NORTHEAST OF THE CENTER LINE OF A LEVEE, AND SET IN THE TOP
 AW3511'OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1215 ***********************************************************************
 CS1215  DESIGNATION -  331
 CS1215  PID         -  CS1215
 CS1215  STATE/COUNTY-  TX/DALLAS
 CS1215  COUNTRY     -  US
 CS1215  USGS QUAD   -  DALLAS (2019)
 CS1215
 CS1215                         *CURRENT SURVEY CONTROL
 CS1215  ______________________________________________________________________
 CS1215* NAD 83(1993) POSITION- 32 50 12.63337(N) 096 46 07.03734(W)   ADJUSTED
 CS1215* NAVD 88 ORTHO HEIGHT -   191.742 (meters)      629.07  (feet) ADJUSTED
 CS1215  ______________________________________________________________________
 CS1215  GEOID HEIGHT    -        -26.365 (meters)                     GEOID18
 CS1215  LAPLACE CORR    -          5.02  (seconds)                    DEFLEC18
 CS1215  DYNAMIC HEIGHT  -        191.525 (meters)      628.36  (feet) COMP
 CS1215  MODELED GRAVITY -    979,504.4   (mgal)                       NAVD 88
 CS1215
 CS1215  HORZ ORDER      -  SECOND
 CS1215  VERT ORDER      -  FIRST     CLASS II
 CS1215
 CS1215.The horizontal coordinates were established by classical geodetic methods
 CS1215.and adjusted by the National Geodetic Survey in February 1996.
 CS1215
 CS1215.The orthometric height was determined by differential leveling and
 CS1215.adjusted by the NATIONAL GEODETIC SURVEY
 CS1215.in June 1991.
 CS1215
 CS1215.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1215.GEOID18 height accuracy estimate available here.
 CS1215
 CS1215.Click photographs - Photos may exist for this station.
 CS1215
 CS1215.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS1215
 CS1215.The dynamic height is computed by dividing the NAVD 88
 CS1215.geopotential number by the normal gravity value computed on the
 CS1215.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1215.degrees latitude (g = 980.6199 gals.).
 CS1215
 CS1215.The modeled gravity was interpolated from observed gravity values.
 CS1215
 CS1215. The following values were computed from the NAD 83(1993) position.
 CS1215
 CS1215;                    North         East     Units Scale Factor Converg.
 CS1215;SPC TXNC     - 2,131,096.088   762,073.185   MT  0.99987961   +0 56 39.4
 CS1215;SPC TXNC     - 6,991,771.08  2,500,235.11   sFT  0.99987961   +0 56 39.4
 CS1215;UTM  14      - 3,635,405.452   708,850.811   MT  1.00013786   +1 12 37.4
 CS1215
 CS1215!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS1215!SPC TXNC     -   0.99997404  x   0.99987961  =   0.99985365
 CS1215!UTM  14      -   0.99997404  x   1.00013786  =   1.00011189
 CS1215
 CS1215_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0885035405(NAD 83)
 CS1215
 CS1215                          SUPERSEDED SURVEY CONTROL
 CS1215
 CS1215  NAD 83(1993)-  32 50 12.63376(N)    096 46 07.02972(W) AD(       ) 2
 CS1215  NAD 83(1986)-  32 50 12.64015(N)    096 46 07.02011(W) AD(       ) 2
 CS1215  NAD 27      -  32 50 12.18400(N)    096 46 06.02300(W) AD(       ) 2
 CS1215  NGVD 29 (??/??/92)  191.742  (m)          629.07   (f) ADJ UNCH    1 2
 CS1215
 CS1215.Superseded values are not recommended for survey control.
 CS1215
 CS1215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1215.See file dsdata.pdf to determine how the superseded data were derived.
 CS1215
 CS1215_MARKER: DD = SURVEY DISK
 CS1215_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1215_STAMPING: 331
 CS1215_MARK LOGO: CGS+SS
 CS1215_PROJECTION: PROJECTING 18 CENTIMETERS
 CS1215_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1215
 CS1215  HISTORY     - Date     Condition        Report By
 CS1215  HISTORY     - 1934     MONUMENTED       CGS
 CS1215  HISTORY     - 1947     GOOD             CGS
 CS1215  HISTORY     - 1952     GOOD             CGS
 CS1215  HISTORY     - 1958     GOOD             CGS
 CS1215  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1215
 CS1215                          STATION DESCRIPTION
 CS1215
 CS1215'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (FRG)
 CS1215'THIS STATION IS LOCATED ABOUT 4-1/2 MILES NORTHEAST OF THE CENTER
 CS1215'OF DALLAS, NEAR THE CORNER OF U.S. HIGHWAY 75 AND MOCKINGBIRD
 CS1215'LANE.  IT IS ON TOP OF AN EARTH COVERED CONCRETE RESERVOIR, ABOUT
 CS1215'300 FEET EAST OF A LARGE CONCRETE MAN HOLE AT THE SOUTHWEST
 CS1215'CORNER OF THE RESERVOIR, AND 10 FEET SOUTH OF THE SOUTH EDGE OF
 CS1215'THE RESERVOIR.  THE DISK IS SET IN THE TOP OF A SQUARE CONCRETE
 CS1215'POST WHICH PROJECTS 8 INCHES.  IT IS STAMPED 331.
 CS1215'
 CS1215'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 CS1215'RESERVOIR.  THE DISTANCE IS 90.509 METERS, OR 296.94 FEET.
 CS1215
 CS1215                          STATION RECOVERY (1952)
 CS1215
 CS1215'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 CS1215'IN DALLAS.
 CS1215'AT DALLAS, 4.5 MILES NORTHEAST OF THE COUNTY COURTHOUSE, NEAR THE
 CS1215'INTERSECTION OF U.S. HIGHWAY 75 AND MOCKING BIRD LANE, ON TOP OF AN
 CS1215'EARTH COVERED CONCRETE RESERVOIR, 456 FEET EAST OF THE CENTER LINE OF
 CS1215'THE HIGHWAY, 96 FEET NORTH OF THE CENTER LINE OF MOCKING BIRD LANE,
 CS1215'296 FEET EAST OF TRIANGULATION STATION RESERVOIR, 10 FEET NORTH OF THE
 CS1215'SOUTH EDGE OF THE RESERVOIR, SET IN THE TOP OF A CONCRETE POST WHICH
 CS1215'PROJECTS 0.6 FOOT ABOVE THE GROUND.
 CS1215
 CS1215                          STATION RECOVERY (1958)
 CS1215
 CS1215'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1215'RECOVERED IN GOOD CONDITION.
 CS1215
 CS1215                          STATION RECOVERY (2000)
 CS1215
 CS1215'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1215'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3512 ***********************************************************************
 AW3512  DESIGNATION -  331+60.54 705
 AW3512  PID         -  AW3512
 AW3512  STATE/COUNTY-  TX/HARRIS
 AW3512  COUNTRY     -  US
 AW3512  USGS QUAD   -  LA PORTE (2019)
 AW3512
 AW3512                         *CURRENT SURVEY CONTROL
 AW3512  ______________________________________________________________________
 AW3512* NAD 83(1986) POSITION- 29 43 58.     (N) 095 03 14.     (W)   SCALED
 AW3512* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3512  **This station is in an area of suspected vertical motion (see below).
 AW3512  ______________________________________________________________________
 AW3512  GEOID HEIGHT    -        -27.252 (meters)                     GEOID18
 AW3512
 AW3512.The horizontal coordinates were scaled from a map and have
 AW3512.an estimated accuracy of +/- 6 seconds.
 AW3512
 AW3512.** This station is in an area of suspected land subsidence, uplift, or
 AW3512.** crustal motion. NGS recommends this and all published orthometric
 AW3512.** heights in such areas be validated before use as vertical control.
 AW3512.** Click here to see a list and map of nearby stations with valid
 AW3512.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3512.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3512.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3512.** heights as vertical control as they are deemed unreliable.
 AW3512.**
 AW3512.** If an established orthometric height is unavailable in the survey control
 AW3512.** section, it should be considered suspect. To view suspect heights,
 AW3512.** (in the superseded section), select 'Include suspect heights in vertical
 AW3512.** motion areas' box from the datasheet retrieval page.
 AW3512
 AW3512.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3512.GEOID18 height accuracy estimate available here.
 AW3512
 AW3512.Click photographs - Photos may exist for this station.
 AW3512
 AW3512;                    North         East    Units  Estimated Accuracy
 AW3512;SPC TXSC     - 4,216,950.      981,650.      MT  (+/- 180 meters Scaled)
 AW3512
 AW3512_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN013909(NAD 83)
 AW3512
 AW3512                          SUPERSEDED SURVEY CONTROL
 AW3512
 AW3512.No superseded survey control is available for this station.
 AW3512
 AW3512_MARKER: DD = SURVEY DISK
 AW3512_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3512_STAMPING: 331+60.54 705
 AW3512_MARK LOGO: USACE
 AW3512_PROJECTION: FLUSH
 AW3512_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3512+STABILITY: SURFACE MOTION
 AW3512
 AW3512  HISTORY     - Date     Condition        Report By
 AW3512  HISTORY     - UNK      MONUMENTED       USACE
 AW3512  HISTORY     - 1964     GOOD             CGS
 AW3512
 AW3512                          STATION DESCRIPTION
 AW3512
 AW3512'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3512'2.65 MI SE FROM LYNCHBURG.
 AW3512'ABOUT 2.65 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3512'SOUTH FERRY LANDING AT LYNCHBURG, ABOUT 100 YARDS NORTHWEST OF RANGE
 AW3512'LIGHT R AND K, ABOUT 75 YARDS NORTHEAST OF THE CENTER LINE OF A LEVEE,
 AW3512'107 FEET SOUTHWEST OF THE HIGH WATER LINE OF THE CHANNEL, AT THE
 AW3512'SOUTHWEST EDGE OF A SLIGHT SANDY RISE, 60 FEET SOUTHEAST OF A SMALL
 AW3512'GREEN BUSH, 2.0 FEET SOUTH OF A 2 X 3-INCH POST, AND SET IN THE TOP OF
 AW3512'A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1577 ***********************************************************************
 BY1577  DESIGNATION -  331.7
 BY1577  PID         -  BY1577
 BY1577  STATE/COUNTY-  TX/HOUSTON
 BY1577  COUNTRY     -  US
 BY1577  USGS QUAD   -  CROCKETT (2019)
 BY1577
 BY1577                         *CURRENT SURVEY CONTROL
 BY1577  ______________________________________________________________________
 BY1577* NAD 83(1986) POSITION- 31 16 48.     (N) 095 24 00.     (W)   SCALED
 BY1577* NAVD 88 ORTHO HEIGHT -   101.14  (+/-2cm)      331.8   (feet) VERTCON3
 BY1577  ______________________________________________________________________
 BY1577  GEOID HEIGHT    -        -26.926 (meters)                     GEOID18
 BY1577  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1577
 BY1577.The horizontal coordinates were scaled from a map and have
 BY1577.an estimated accuracy of +/- 6 seconds.
 BY1577
 BY1577.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1577.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1577
 BY1577.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1577.GEOID18 height accuracy estimate available here.
 BY1577
 BY1577.The vertical order pertains to the NGVD 29 superseded value.
 BY1577
 BY1577.Click photographs - Photos may exist for this station.
 BY1577
 BY1577;                    North         East    Units  Estimated Accuracy
 BY1577;SPC TX C     - 3,189,260.    1,169,570.      MT  (+/- 180 meters Scaled)
 BY1577
 BY1577_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ715631(NAD 83)
 BY1577
 BY1577                          SUPERSEDED SURVEY CONTROL
 BY1577
 BY1577  NGVD 29 (??/??/92)  101.123  (m)          331.77   (f) ADJ UNCH    2 0
 BY1577
 BY1577.Superseded values are not recommended for survey control.
 BY1577
 BY1577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1577.See file dsdata.pdf to determine how the superseded data were derived.
 BY1577
 BY1577_MARKER: Q = CHISELED SQUARE
 BY1577_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BY1577_SP_SET: BOX CULVERT HEADWALL
 BY1577_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1577+STABILITY: SURFACE MOTION
 BY1577
 BY1577  HISTORY     - Date     Condition        Report By
 BY1577  HISTORY     - UNK      MONUMENTED       USGS
 BY1577  HISTORY     - 1948     GOOD             CGS
 BY1577
 BY1577                          STATION DESCRIPTION
 BY1577
 BY1577'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1577'4.65 MI SE FROM CROCKETT.
 BY1577'4.65 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE HOUSTON
 BY1577'COUNTY COURTHOUSE AT CROCKETT, AT A ROAD JUNCTION, 18.0 FEET SOUTHEAST
 BY1577'OF THE CENTER LINE OF A DIRT ROAD LEADING SOUTHWEST, CUT ON THE
 BY1577'SOUTHWEST CONCRETE HEADWALL OF A 4-FOOT CONCRETE BOX CULVERT, 0.15
 BY1577'FOOT SOUTHEAST OF THE NORTHWEST END OF THE HEADWALL, ABOUT LEVEL WITH
 BY1577'THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0025 ***********************************************************************
 DQ0025  DESIGNATION -  3316.22
 DQ0025  PID         -  DQ0025
 DQ0025  STATE/COUNTY-  TX/LUBBOCK
 DQ0025  COUNTRY     -  US
 DQ0025  USGS QUAD   -  WOLFFORTH (2019)
 DQ0025
 DQ0025                         *CURRENT SURVEY CONTROL
 DQ0025  ______________________________________________________________________
 DQ0025* NAD 83(1986) POSITION- 33 35 33.     (N) 102 01 32.     (W)   SCALED
 DQ0025* NAVD 88 ORTHO HEIGHT -  1011.251 (meters)     3317.75  (feet) ADJUSTED
 DQ0025  ______________________________________________________________________
 DQ0025  GEOID HEIGHT    -        -24.622 (meters)                     GEOID18
 DQ0025  DYNAMIC HEIGHT  -       1009.938 (meters)     3313.44  (feet) COMP
 DQ0025  MODELED GRAVITY -    979,304.2   (mgal)                       NAVD 88
 DQ0025
 DQ0025  VERT ORDER      -  SECOND    CLASS 0
 DQ0025
 DQ0025.The horizontal coordinates were scaled from a map and have
 DQ0025.an estimated accuracy of +/- 6 seconds.
 DQ0025
 DQ0025.The orthometric height was determined by differential leveling and
 DQ0025.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0025.in June 1991.
 DQ0025
 DQ0025.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0025.GEOID18 height accuracy estimate available here.
 DQ0025
 DQ0025.Click photographs - Photos may exist for this station.
 DQ0025
 DQ0025.The dynamic height is computed by dividing the NAVD 88
 DQ0025.geopotential number by the normal gravity value computed on the
 DQ0025.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0025.degrees latitude (g = 980.6199 gals.).
 DQ0025
 DQ0025.The modeled gravity was interpolated from observed gravity values.
 DQ0025
 DQ0025;                    North         East    Units  Estimated Accuracy
 DQ0025;SPC TXNC     - 2,219,050.      272,830.      MT  (+/- 180 meters Scaled)
 DQ0025
 DQ0025_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT760209(NAD 83)
 DQ0025
 DQ0025                          SUPERSEDED SURVEY CONTROL
 DQ0025
 DQ0025  NGVD 29 (??/??/92) 1010.872  (m)         3316.50   (f) ADJ UNCH    2 0
 DQ0025
 DQ0025.Superseded values are not recommended for survey control.
 DQ0025
 DQ0025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0025.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0025
 DQ0025_MARKER: DD = SURVEY DISK
 DQ0025_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0025_STAMPING: EL 3316.22
 DQ0025_MARK LOGO: USACE
 DQ0025_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0025+STABILITY: SURFACE MOTION
 DQ0025
 DQ0025  HISTORY     - Date     Condition        Report By
 DQ0025  HISTORY     - UNK      MONUMENTED       USACE
 DQ0025  HISTORY     - 1945     GOOD             CGS
 DQ0025
 DQ0025                          STATION DESCRIPTION
 DQ0025
 DQ0025'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 DQ0025'0.1 MI S FROM REESE AIR FORCE BASE.
 DQ0025'AT REESE AIR FORCE BASE, LUBBOCK COUNTY, 0.1 MILE SOUTH OF THE MAIN
 DQ0025'GATE, 59 FEET SOUTHEAST OF THE CENTERLINE OF FIFTH STREET, 48.7 FEET
 DQ0025'WEST OF THE MILITARY RESERVATION FENCE, 31.2 FEET SOUTHWEST OF THE
 DQ0025'SOUTHWEST CORNER OF A STEEL FENCE AROUND THE TRANSFORMER STATION, AND
 DQ0025'4 INCHES UNDERGROUND.  A CORPS OF ENGINEERS, U.S. ARMY, STANDARD CAP,
 DQ0025'STAMPED EL 3316.22 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1219 ***********************************************************************
 CS1219  DESIGNATION -  332
 CS1219  PID         -  CS1219
 CS1219  STATE/COUNTY-  TX/DALLAS
 CS1219  COUNTRY     -  US
 CS1219  USGS QUAD   -  DALLAS (2019)
 CS1219
 CS1219                         *CURRENT SURVEY CONTROL
 CS1219  ______________________________________________________________________
 CS1219* NAD 83(1986) POSITION- 32 50 11.43   (N) 096 46 58.12   (W)   HD_HELD1
 CS1219* NAVD 88 ORTHO HEIGHT -   174.369 (meters)      572.08  (feet) ADJUSTED
 CS1219  ______________________________________________________________________
 CS1219  GEOID HEIGHT    -        -26.417 (meters)                     GEOID18
 CS1219  DYNAMIC HEIGHT  -        174.171 (meters)      571.43  (feet) COMP
 CS1219  MODELED GRAVITY -    979,502.7   (mgal)                       NAVD 88
 CS1219
 CS1219  VERT ORDER      -  FIRST     CLASS II
 CS1219
 CS1219.The horizontal coordinates were determined by differentially corrected
 CS1219.hand held GPS observations or other comparable positioning techniques
 CS1219.and have an estimated accuracy of +/- 3 meters.
 CS1219
 CS1219.The orthometric height was determined by differential leveling and
 CS1219.adjusted by the NATIONAL GEODETIC SURVEY
 CS1219.in June 1991.
 CS1219
 CS1219.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1219.GEOID18 height accuracy estimate available here.
 CS1219
 CS1219.Click photographs - Photos may exist for this station.
 CS1219
 CS1219.The dynamic height is computed by dividing the NAVD 88
 CS1219.geopotential number by the normal gravity value computed on the
 CS1219.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1219.degrees latitude (g = 980.6199 gals.).
 CS1219
 CS1219.The modeled gravity was interpolated from observed gravity values.
 CS1219
 CS1219;                    North         East    Units  Estimated Accuracy
 CS1219;SPC TXNC     - 2,131,037.2     760,745.6     MT  (+/- 3 meters HH1 GPS) 
 CS1219
 CS1219_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0752335340(NAD 83)
 CS1219
 CS1219                          SUPERSEDED SURVEY CONTROL
 CS1219
 CS1219  NGVD 29 (??/??/92)  174.380  (m)          572.11   (f) ADJ UNCH    1 2
 CS1219
 CS1219.Superseded values are not recommended for survey control.
 CS1219
 CS1219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1219.See file dsdata.pdf to determine how the superseded data were derived.
 CS1219
 CS1219_MARKER: DD = SURVEY DISK
 CS1219_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1219_STAMPING: 332
 CS1219_MARK LOGO: CGS+SS
 CS1219_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1219_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS1219+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2026
 CS1219
 CS1219  HISTORY     - Date     Condition        Report By
 CS1219  HISTORY     - 1934     MONUMENTED       TXGS
 CS1219  HISTORY     - 1947     GOOD             CGS
 CS1219  HISTORY     - 1984     GOOD             USPSQD
 CS1219  HISTORY     - 1986     GOOD             USPSQD
 CS1219  HISTORY     - 20000212 GOOD             USPSQD
 CS1219  HISTORY     - 20001010 GOOD             LOCSUR
 CS1219  HISTORY     - 20090301 GOOD             GEOCAC
 CS1219  HISTORY     - 20260317 GOOD             INDIV
 CS1219
 CS1219                          STATION DESCRIPTION
 CS1219
 CS1219'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1219'IN DALLAS.
 CS1219'AT DALLAS, 58.0 FEET NORTH OF THE NORTHEAST CORNER OF A BRICK HOUSE AT
 CS1219'3125 MOCKINGBIRD LANE, 25.5 FEET SOUTH OF AND ABOUT 1.0 FOOT HIGHER
 CS1219'THAN THE CENTER LINE OF MOCKINGBIRD LANE, 6.5 FEET EAST OF THE CENTER
 CS1219'LINE OF A CONCRETE WALK LEADING TO THE HOUSE AND 2.0 FEET NORTH OF THE
 CS1219'NORTH EDGE OF A CONCRETE WALK.  A BRONZE DISK SET IN THE TOP OF A
 CS1219'CONCRETE POST WHICH PROJECTS ABOUT 4 INCHES ABOVE GROUND.
 CS1219
 CS1219                          STATION RECOVERY (1984)
 CS1219
 CS1219'RECOVERY NOTE BY US POWER SQUADRON 1984
 CS1219'RECOVERED IN GOOD CONDITION.
 CS1219
 CS1219                          STATION RECOVERY (1986)
 CS1219
 CS1219'RECOVERY NOTE BY US POWER SQUADRON 1986 (RWT)
 CS1219'RECOVERED IN GOOD CONDITION.
 CS1219
 CS1219                          STATION RECOVERY (2000)
 CS1219
 CS1219'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1219'RECOVERED IN GOOD CONDITION.
 CS1219
 CS1219                          STATION RECOVERY (2000)
 CS1219
 CS1219'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2000 (KLW)
 CS1219'MONUMENT RECOVERED LEANING TO THE EAST BUT HAS NOT SIGNIFICANTLY
 CS1219'AFFECTED ITS VERTICAL.
 CS1219
 CS1219                          STATION RECOVERY (2009)
 CS1219
 CS1219'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS1219'RECOVERED IN GOOD CONDITION.
 CS1219
 CS1219                          STATION RECOVERY (2026)
 CS1219
 CS1219'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2026 (CS)
 CS1219'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1220 ***********************************************************************
 CS1220  DESIGNATION -  332 A
 CS1220  PID         -  CS1220
 CS1220  STATE/COUNTY-  TX/DALLAS
 CS1220  COUNTRY     -  US
 CS1220  USGS QUAD   -  DALLAS (2019)
 CS1220
 CS1220                         *CURRENT SURVEY CONTROL
 CS1220  ______________________________________________________________________
 CS1220* NAD 83(1986) POSITION- 32 50 19.     (N) 096 47 05.     (W)   SCALED
 CS1220* NAVD 88 ORTHO HEIGHT -   171.643 (meters)      563.13  (feet) ADJUSTED
 CS1220  ______________________________________________________________________
 CS1220  GEOID HEIGHT    -        -26.423 (meters)                     GEOID18
 CS1220  DYNAMIC HEIGHT  -        171.449 (meters)      562.50  (feet) COMP
 CS1220  MODELED GRAVITY -    979,502.6   (mgal)                       NAVD 88
 CS1220
 CS1220  VERT ORDER      -  FIRST     CLASS II
 CS1220
 CS1220.The horizontal coordinates were scaled from a map and have
 CS1220.an estimated accuracy of +/- 6 seconds.
 CS1220
 CS1220.The orthometric height was determined by differential leveling and
 CS1220.adjusted by the NATIONAL GEODETIC SURVEY
 CS1220.in June 1991.
 CS1220
 CS1220.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1220.GEOID18 height accuracy estimate available here.
 CS1220
 CS1220.Click photographs - Photos may exist for this station.
 CS1220
 CS1220.The dynamic height is computed by dividing the NAVD 88
 CS1220.geopotential number by the normal gravity value computed on the
 CS1220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1220.degrees latitude (g = 980.6199 gals.).
 CS1220
 CS1220.The modeled gravity was interpolated from observed gravity values.
 CS1220
 CS1220;                    North         East    Units  Estimated Accuracy
 CS1220;SPC TXNC     - 2,131,270.      760,560.      MT  (+/- 180 meters Scaled)
 CS1220
 CS1220_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB073355(NAD 83)
 CS1220
 CS1220                          SUPERSEDED SURVEY CONTROL
 CS1220
 CS1220  NGVD 29 (??/??/92)  171.654  (m)          563.17   (f) ADJ UNCH    1 2
 CS1220
 CS1220.Superseded values are not recommended for survey control.
 CS1220
 CS1220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1220.See file dsdata.pdf to determine how the superseded data were derived.
 CS1220
 CS1220_MARKER: DD = SURVEY DISK
 CS1220_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1220_STAMPING: 332 A
 CS1220_MARK LOGO: CGS+SS
 CS1220_PROJECTION: PROJECTING 5 CENTIMETERS
 CS1220_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1220
 CS1220  HISTORY     - Date     Condition        Report By
 CS1220  HISTORY     - 1934     MONUMENTED       TXGS
 CS1220  HISTORY     - 1947     GOOD             CGS
 CS1220  HISTORY     - 1953     MARK NOT FOUND   USGS
 CS1220  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 CS1220  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1220
 CS1220                          STATION DESCRIPTION
 CS1220
 CS1220'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1220'IN DALLAS.
 CS1220'AT DALLAS, AT THE SOUTH END OF BISHOP BLVD., ON THE CAMPUS OF THE
 CS1220'SOUTHERN METHODIST UNIVERSITY, 99.2 FEET SOUTH OF THE SOUTH EDGE OF A
 CS1220'CONCRETE WALK LEADING TO A FOUNTAIN, 63.8 FEET EAST OF THE CENTER LINE
 CS1220'OF THE WEST TRAFFIC LANE OF BISHOP BLVD. AND 37.0 FEET WEST OF THE
 CS1220'CENTER LINE OF THE EAST TRAFFIC LANE.  A BRONZE DISK SET IN THE TOP OF
 CS1220'A CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES ABOVE GROUND. NOTE-- THE
 CS1220'DRINKING FOUNTAIN AND SIDEWALK MENTIONED IN THE DESCRIPTION HAVE BEEN
 CS1220'REMOVED, AND EXACT SITE OF BENCH MARK COUNT NOT BE DETERMINED.
 CS1220
 CS1220                          STATION RECOVERY (1953)
 CS1220
 CS1220'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 CS1220'MARK NOT FOUND.
 CS1220
 CS1220                          STATION RECOVERY (1984)
 CS1220
 CS1220'RECOVERY NOTE BY US POWER SQUADRON 1984
 CS1220'MARK NOT FOUND.
 CS1220
 CS1220                          STATION RECOVERY (2000)
 CS1220
 CS1220'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1220'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0824 ***********************************************************************
 FL0824  DESIGNATION -  3322.17
 FL0824  PID         -  FL0824
 FL0824  STATE/COUNTY-  TX/CARSON
 FL0824  COUNTRY     -  US
 FL0824  USGS QUAD   -  MCBRIDE (2019)
 FL0824
 FL0824                         *CURRENT SURVEY CONTROL
 FL0824  ______________________________________________________________________
 FL0824* NAD 83(1986) POSITION- 35 34 32.     (N) 101 26 01.     (W)   SCALED
 FL0824* NAVD 88 ORTHO HEIGHT -  1008.382 (meters)     3308.33  (feet) ADJUSTED
 FL0824  ______________________________________________________________________
 FL0824  GEOID HEIGHT    -        -26.738 (meters)                     GEOID18
 FL0824  DYNAMIC HEIGHT  -       1007.232 (meters)     3304.56  (feet) COMP
 FL0824  MODELED GRAVITY -    979,458.8   (mgal)                       NAVD 88
 FL0824
 FL0824  VERT ORDER      -  SECOND    CLASS 0
 FL0824
 FL0824.The horizontal coordinates were scaled from a map and have
 FL0824.an estimated accuracy of +/- 6 seconds.
 FL0824
 FL0824.The orthometric height was determined by differential leveling and
 FL0824.adjusted by the NATIONAL GEODETIC SURVEY
 FL0824.in June 1991.
 FL0824
 FL0824.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0824.GEOID18 height accuracy estimate available here.
 FL0824
 FL0824.Click photographs - Photos may exist for this station.
 FL0824
 FL0824.The dynamic height is computed by dividing the NAVD 88
 FL0824.geopotential number by the normal gravity value computed on the
 FL0824.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0824.degrees latitude (g = 980.6199 gals.).
 FL0824
 FL0824.The modeled gravity was interpolated from observed gravity values.
 FL0824
 FL0824;                    North         East    Units  Estimated Accuracy
 FL0824;SPC TX N     - 1,174,790.      206,020.      MT  (+/- 180 meters Scaled)
 FL0824
 FL0824_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE794395(NAD 83)
 FL0824
 FL0824                          SUPERSEDED SURVEY CONTROL
 FL0824
 FL0824  NGVD 29 (??/??/92) 1007.904  (m)         3306.77   (f) ADJ UNCH    2 0
 FL0824
 FL0824.Superseded values are not recommended for survey control.
 FL0824
 FL0824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0824.See file dsdata.pdf to determine how the superseded data were derived.
 FL0824
 FL0824_MARKER: B = BOLT
 FL0824_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0824_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0824+STABILITY: SURFACE MOTION
 FL0824
 FL0824  HISTORY     - Date     Condition        Report By
 FL0824  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0824  HISTORY     - 1935     GOOD             CGS
 FL0824
 FL0824                          STATION DESCRIPTION
 FL0824
 FL0824'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0824'6.7 MI SE FROM BORGER.
 FL0824'6.7 MILES SOUTHEAST OR AT S. F. R. R. ALONG PANHANDLE AND SANTA FE
 FL0824'RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST RIGHT-OF-WAY FENCE
 FL0824'OPPOSITE MILE POST 21, 100 FEET EAST OF RAIL ALONG THE RIGHT-OF-WAY
 FL0824'FENCE, AND 165 FEET NORTH EAST OF JOG IN FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0026 ***********************************************************************
 DQ0026  DESIGNATION -  3324.12
 DQ0026  PID         -  DQ0026
 DQ0026  STATE/COUNTY-  TX/LUBBOCK
 DQ0026  COUNTRY     -  US
 DQ0026  USGS QUAD   -  WOLFFORTH (2019)
 DQ0026
 DQ0026                         *CURRENT SURVEY CONTROL
 DQ0026  ______________________________________________________________________
 DQ0026* NAD 83(1986) POSITION- 33 35 37.     (N) 102 01 48.     (W)   SCALED
 DQ0026* NAVD 88 ORTHO HEIGHT -  1013.645 (meters)     3325.60  (feet) ADJUSTED
 DQ0026  ______________________________________________________________________
 DQ0026  GEOID HEIGHT    -        -24.616 (meters)                     GEOID18
 DQ0026  DYNAMIC HEIGHT  -       1012.329 (meters)     3321.28  (feet) COMP
 DQ0026  MODELED GRAVITY -    979,304.1   (mgal)                       NAVD 88
 DQ0026
 DQ0026  VERT ORDER      -  SECOND    CLASS 0
 DQ0026
 DQ0026.The horizontal coordinates were scaled from a map and have
 DQ0026.an estimated accuracy of +/- 6 seconds.
 DQ0026
 DQ0026.The orthometric height was determined by differential leveling and
 DQ0026.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0026.in June 1991.
 DQ0026
 DQ0026.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0026.GEOID18 height accuracy estimate available here.
 DQ0026
 DQ0026.Click photographs - Photos may exist for this station.
 DQ0026
 DQ0026.The dynamic height is computed by dividing the NAVD 88
 DQ0026.geopotential number by the normal gravity value computed on the
 DQ0026.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0026.degrees latitude (g = 980.6199 gals.).
 DQ0026
 DQ0026.The modeled gravity was interpolated from observed gravity values.
 DQ0026
 DQ0026;                    North         East    Units  Estimated Accuracy
 DQ0026;SPC TXNC     - 2,219,190.      272,430.      MT  (+/- 180 meters Scaled)
 DQ0026
 DQ0026_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT756210(NAD 83)
 DQ0026
 DQ0026                          SUPERSEDED SURVEY CONTROL
 DQ0026
 DQ0026  NGVD 29 (??/??/92) 1013.266  (m)         3324.36   (f) ADJ UNCH    2 0
 DQ0026
 DQ0026.Superseded values are not recommended for survey control.
 DQ0026
 DQ0026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0026.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0026
 DQ0026_MARKER: DD = SURVEY DISK
 DQ0026_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0026_STAMPING: EL 3324.12
 DQ0026_MARK LOGO: USACE
 DQ0026_PROJECTION: FLUSH
 DQ0026_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0026+STABILITY: SURFACE MOTION
 DQ0026
 DQ0026  HISTORY     - Date     Condition        Report By
 DQ0026  HISTORY     - UNK      MONUMENTED       USACE
 DQ0026  HISTORY     - 1945     GOOD             CGS
 DQ0026
 DQ0026                          STATION DESCRIPTION
 DQ0026
 DQ0026'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 DQ0026'IN REESE AIR FORCE BASE.
 DQ0026'AT REESE AIR FORCE BASE, LUBBOCK COUNTY, 100 YARDS NORTHEAST OF THE
 DQ0026'HEADQUARTERS BUILDING, AT THE INTERSECTION OF MAIN BOULEVARD AND NINTH
 DQ0026'STREET, 93 FEET NORTH OF THE CENTERLINE OF MAIN BOULEVARD, 81 FEET
 DQ0026'SOUTHWEST OF THE CENTERLINE OF NINTH STREET, AND 48 FEET SOUTHEAST OF
 DQ0026'THE EAST CORNER OF PERSONAL AFFAIRS BUILDING T 815.  A CORPS OF
 DQ0026'ENGINEERS, U.S. ARMY, STANDARD CAP, STAMPED EL 3324.12 AND SET IN THE
 DQ0026'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2681 ***********************************************************************
 AW2681  DESIGNATION -  3330
 AW2681  PID         -  AW2681
 AW2681  STATE/COUNTY-  TX/GALVESTON
 AW2681  COUNTRY     -  US
 AW2681  USGS QUAD   -  GALVESTON (2019)
 AW2681
 AW2681                         *CURRENT SURVEY CONTROL
 AW2681  ______________________________________________________________________
 AW2681* NAD 83(1986) POSITION- 29 21 03.     (N) 094 49 03.     (W)   SCALED
 AW2681* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2681  **This station is in an area of suspected vertical motion (see below).
 AW2681  ______________________________________________________________________
 AW2681  GEOID HEIGHT    -        -26.716 (meters)                     GEOID18
 AW2681
 AW2681.The horizontal coordinates were scaled from a map and have
 AW2681.an estimated accuracy of +/- 6 seconds.
 AW2681
 AW2681.** This station is in an area of suspected land subsidence, uplift, or
 AW2681.** crustal motion. NGS recommends this and all published orthometric
 AW2681.** heights in such areas be validated before use as vertical control.
 AW2681.** Click here to see a list and map of nearby stations with valid
 AW2681.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2681.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2681.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2681.** heights as vertical control as they are deemed unreliable.
 AW2681.**
 AW2681.** If an established orthometric height is unavailable in the survey control
 AW2681.** section, it should be considered suspect. To view suspect heights,
 AW2681.** (in the superseded section), select 'Include suspect heights in vertical
 AW2681.** motion areas' box from the datasheet retrieval page.
 AW2681
 AW2681.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2681.GEOID18 height accuracy estimate available here.
 AW2681
 AW2681.Click photographs - Photos may exist for this station.
 AW2681
 AW2681;                    North         East    Units  Estimated Accuracy
 AW2681;SPC TXSC     - 4,175,440.    1,006,010.      MT  (+/- 180 meters Scaled)
 AW2681
 AW2681_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN235482(NAD 83)
 AW2681
 AW2681                          SUPERSEDED SURVEY CONTROL
 AW2681
 AW2681.No superseded survey control is available for this station.
 AW2681
 AW2681_MARKER: DD = SURVEY DISK
 AW2681_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2681_MARK LOGO: USACE
 AW2681_PROJECTION: RECESSED 36 CENTIMETERS
 AW2681_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2681+STABILITY: SURFACE MOTION
 AW2681
 AW2681  HISTORY     - Date     Condition        Report By
 AW2681  HISTORY     - UNK      MONUMENTED       USACE
 AW2681  HISTORY     - 1964     GOOD             CGS
 AW2681  HISTORY     - 19890614 MARK NOT FOUND   USPSQD
 AW2681  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 AW2681
 AW2681                          STATION DESCRIPTION
 AW2681
 AW2681'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2681'9.2 MI N FROM GALVESTON.
 AW2681'ABOUT 1.9 MILES SOUTHWEST ALONG THE GULF, COLORADO AND SANTA FE
 AW2681'RAILWAY FROM THE UNION STATION AT GALVESTON, THENCE 1.3 MILES
 AW2681'NORTHEAST ALONG 51ST STREET, THENCE 1.35 MILES EAST ALONG A SHELL
 AW2681'ROAD, THENCE 0.3 MILE NORTHEAST THROUGH TODD SHIPYARD, THENCE 0.8 MILE
 AW2681'NORTHEAST ALONG A DIM SHELL ROAD, THENCE 1.0 MILE NORTHEAST ALONG A
 AW2681'GRADED DIRT ROAD, THENCE 2.55 MILES WEST ALONG THE NORTH SHORE OF
 AW2681'PELICAN ISLAND, IN LINE WITH A ROW OF MOORING POLES, 85 FEET NORTHWEST
 AW2681'OF THE NORTHWEST HIGH WATER LINE OF THE INTRACOASTAL CANAL, 26 FEET
 AW2681'NORTHEAST OF A 6 X 6-INCH MOORING POLE, 2.0 FEET NORTHWEST OF A 4 X 4
 AW2681'INCH POST, AND SET IN THE TOP OF A CONCRETE POST ABOUT 14 INCHES BELOW
 AW2681'THE LEVEL OF THE GROUND.
 AW2681
 AW2681                          STATION RECOVERY (1989)
 AW2681
 AW2681'RECOVERY NOTE BY US POWER SQUADRON 1989 (TGO)
 AW2681'MARK NOT FOUND.
 AW2681
 AW2681                          STATION RECOVERY (1999)
 AW2681
 AW2681'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW2681'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0524 ***********************************************************************
 AW0524  DESIGNATION -  3330 RM USE
 AW0524  PID         -  AW0524
 AW0524  STATE/COUNTY-  TX/GALVESTON
 AW0524  COUNTRY     -  US
 AW0524  USGS QUAD   -  GALVESTON (2019)
 AW0524
 AW0524                         *CURRENT SURVEY CONTROL
 AW0524  ______________________________________________________________________
 AW0524* NAD 83(1986) POSITION- 29 21 05.     (N) 094 49 03.     (W)   SCALED
 AW0524* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0524  **This station is in an area of suspected vertical motion (see below).
 AW0524  ______________________________________________________________________
 AW0524  GEOID HEIGHT    -        -26.717 (meters)                     GEOID18
 AW0524
 AW0524.The horizontal coordinates were scaled from a map and have
 AW0524.an estimated accuracy of +/- 6 seconds.
 AW0524
 AW0524.** This station is in an area of suspected land subsidence, uplift, or
 AW0524.** crustal motion. NGS recommends this and all published orthometric
 AW0524.** heights in such areas be validated before use as vertical control.
 AW0524.** Click here to see a list and map of nearby stations with valid
 AW0524.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0524.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0524.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0524.** heights as vertical control as they are deemed unreliable.
 AW0524.**
 AW0524.** If an established orthometric height is unavailable in the survey control
 AW0524.** section, it should be considered suspect. To view suspect heights,
 AW0524.** (in the superseded section), select 'Include suspect heights in vertical
 AW0524.** motion areas' box from the datasheet retrieval page.
 AW0524
 AW0524.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0524.GEOID18 height accuracy estimate available here.
 AW0524
 AW0524.Click photographs - Photos may exist for this station.
 AW0524
 AW0524;                    North         East    Units  Estimated Accuracy
 AW0524;SPC TXSC     - 4,175,500.    1,006,010.      MT  (+/- 180 meters Scaled)
 AW0524
 AW0524_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN235482(NAD 83)
 AW0524
 AW0524                          SUPERSEDED SURVEY CONTROL
 AW0524
 AW0524.No superseded survey control is available for this station.
 AW0524
 AW0524_MARKER: DD = SURVEY DISK
 AW0524_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0524_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0524+STABILITY: SURFACE MOTION
 AW0524
 AW0524  HISTORY     - Date     Condition        Report By
 AW0524  HISTORY     - UNK      MONUMENTED       USACE
 AW0524  HISTORY     - 1958     GOOD             CGS
 AW0524  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW0524  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0524  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 AW0524  HISTORY     - 20050825 MARK NOT FOUND   USPSQD
 AW0524
 AW0524                          STATION DESCRIPTION
 AW0524
 AW0524'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW0524'10.0 MI N FROM GALVESTON.
 AW0524'ABOUT 1.9 MILES SOUTHWEST ALONG THE GULF, COLORADO AND SANTA FE
 AW0524'RAILWAY FROM THE UNION STATION AT GALVESTON, THENCE ABOUT 1.3 MILES
 AW0524'NORTHEAST ALONG 51ST STREET, THENCE ABOUT 1.35 MILES EAST ALONG A
 AW0524'SHELL ROAD LEADING TO TODD SHIP YARD, THENCE ABOUT 0.3 MILE EAST ALONG
 AW0524'A SHELL ROAD LEADING TO TODD SHIP YARD, THENCE ABOUT 0.3 MILE EAST
 AW0524'THROUGH THE SHIP YARD, THENCE ABOUT 1.05 MILE NORTHEAST ALONG A DIM
 AW0524'SHELL ROAD, THENCE ABOUT 0.15 MILE SOUTHEAST ALONG A SHELL ROAD TO A
 AW0524'WOODEN WHARF, THENCE ABOUT 1.1 MILE NORTHEAST ALONG THE SOUTHEAST
 AW0524'SHORE OF THE ISLAND, THENCE ABOUT 2.85 MILES WEST ALONG THE NORTH
 AW0524'SHORE OF THE ISLAND, 177 FEET WEST OF THE WEST BANK OF THE GULF
 AW0524'INTRACOASTAL WATERWAY, 300 FEET NORTH OF BASE LINE STATION 3330
 AW0524'(U.S.E.), AND IN THE TOP OF A CONCRETE POST PROJECTING 1 INCH. NOTE--
 AW0524'BELIEVED TO HAVE BEEN DESTROYED OR COVERED OVER BY MUD AND SILT.
 AW0524
 AW0524                          STATION RECOVERY (1964)
 AW0524
 AW0524'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW0524'MARK NOT FOUND.
 AW0524
 AW0524                          STATION RECOVERY (1978)
 AW0524
 AW0524'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0524'NOT RECOVERED IN 1964, NOT RECOVERED THIS DATE.
 AW0524
 AW0524                          STATION RECOVERY (1999)
 AW0524
 AW0524'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0524'MARK NOT FOUND.
 AW0524
 AW0524                          STATION RECOVERY (2005)
 AW0524
 AW0524'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW0524'LOTS OF SANDY SPOIL HAS BEEN PUMPED INTO THE AREA. THIS COULD NOT BE
 AW0524'FOUND.
 AW0524'NO WITNESS POST FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1043 ***********************************************************************
 BY1043  DESIGNATION -  334.258
 BY1043  PID         -  BY1043
 BY1043  STATE/COUNTY-  TX/ANGELINA
 BY1043  COUNTRY     -  US
 BY1043  USGS QUAD   -  HUNTINGTON (2019)
 BY1043
 BY1043                         *CURRENT SURVEY CONTROL
 BY1043  ______________________________________________________________________
 BY1043* NAD 83(1986) POSITION- 31 22 08.     (N) 094 37 05.     (W)   SCALED
 BY1043* NAVD 88 ORTHO HEIGHT -   101.94  (+/-2cm)      334.4   (feet) VERTCON3
 BY1043  ______________________________________________________________________
 BY1043  GEOID HEIGHT    -        -27.404 (meters)                     GEOID18
 BY1043  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1043
 BY1043.The horizontal coordinates were scaled from a map and have
 BY1043.an estimated accuracy of +/- 6 seconds.
 BY1043
 BY1043.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1043.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1043
 BY1043.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1043.GEOID18 height accuracy estimate available here.
 BY1043
 BY1043.The vertical order pertains to the NGVD 29 superseded value.
 BY1043
 BY1043.Click photographs - Photos may exist for this station.
 BY1043
 BY1043;                    North         East    Units  Estimated Accuracy
 BY1043;SPC TX C     - 3,202,670.    1,243,430.      MT  (+/- 180 meters Scaled)
 BY1043
 BY1043_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ461716(NAD 83)
 BY1043
 BY1043                          SUPERSEDED SURVEY CONTROL
 BY1043
 BY1043  NGVD 29 (??/??/92)  101.838  (m)          334.11   (f) ADJ UNCH    2 0
 BY1043
 BY1043.Superseded values are not recommended for survey control.
 BY1043
 BY1043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1043.See file dsdata.pdf to determine how the superseded data were derived.
 BY1043
 BY1043_MARKER: N = NAIL
 BY1043_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1043_SP_SET: TREE
 BY1043_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1043
 BY1043  HISTORY     - Date     Condition        Report By
 BY1043  HISTORY     - UNK      MONUMENTED       USGS
 BY1043  HISTORY     - 1949     GOOD             CGS
 BY1043  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1043
 BY1043                          STATION DESCRIPTION
 BY1043
 BY1043'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1043'4.5 MI N FROM HERTY.
 BY1043'3.0 MILES EAST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY1043'SOUTHLAND PAPER MILLS WATER TANK AT HERTY, THENCE 1.5 MILES NORTH
 BY1043'ALONG A GRADED DIRT ROAD, ON THE OUTSIDE OF A CURVE, AT A JUNCTION
 BY1043'WITH A TRAIL LEADING EAST, 36.0 FEET SOUTHEAST OF THE CENTER LINE OF
 BY1043'THE ROAD, 21.0 FEET SOUTH OF THE CENTER LINE OF THE TRAIL, A COPPER
 BY1043'NAIL AND WASHER IN THE TOP OF THE SOUTHWEST ROOT OF A 14-INCH SWEETGUM
 BY1043'TREE.
 BY1043
 BY1043                          STATION RECOVERY (1998)
 BY1043
 BY1043'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1043'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0032 ***********************************************************************
 BY0032  DESIGNATION -  334.84 GCSFRR
 BY0032  PID         -  BY0032
 BY0032  STATE/COUNTY-  TX/SHELBY
 BY0032  COUNTRY     -  US
 BY0032  USGS QUAD   -  TENAHA EAST (2019)
 BY0032
 BY0032                         *CURRENT SURVEY CONTROL
 BY0032  ______________________________________________________________________
 BY0032* NAD 83(1986) POSITION- 31 56 04.     (N) 094 14 41.     (W)   SCALED
 BY0032* NAVD 88 ORTHO HEIGHT -   102.21  (+/-2cm)      335.3   (feet) VERTCON3
 BY0032  ______________________________________________________________________
 BY0032  GEOID HEIGHT    -        -26.278 (meters)                     GEOID18
 BY0032  VERT ORDER      -  FIRST     CLASS II (See Below)
 BY0032
 BY0032.The horizontal coordinates were scaled from a map and have
 BY0032.an estimated accuracy of +/- 6 seconds.
 BY0032
 BY0032.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0032.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0032
 BY0032.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0032.GEOID18 height accuracy estimate available here.
 BY0032
 BY0032.The vertical order pertains to the NGVD 29 superseded value.
 BY0032
 BY0032.Click photographs - Photos may exist for this station.
 BY0032
 BY0032;                    North         East    Units  Estimated Accuracy
 BY0032;SPC TX C     - 3,267,160.    1,275,460.      MT  (+/- 180 meters Scaled)
 BY0032
 BY0032_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR823338(NAD 83)
 BY0032
 BY0032                          SUPERSEDED SURVEY CONTROL
 BY0032
 BY0032  NGVD 29 (??/??/92)  102.243  (m)          335.44   (f) ADJ UNCH    1 2
 BY0032
 BY0032.Superseded values are not recommended for survey control.
 BY0032
 BY0032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0032.See file dsdata.pdf to determine how the superseded data were derived.
 BY0032
 BY0032_MARKER: Z = SEE DESCRIPTION
 BY0032_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY0032_SP_SET: IRON RAIL
 BY0032_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0032
 BY0032  HISTORY     - Date     Condition        Report By
 BY0032  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0032  HISTORY     - 1932     GOOD             CGS
 BY0032  HISTORY     - 1934     GOOD             CGS
 BY0032
 BY0032                          STATION DESCRIPTION
 BY0032
 BY0032'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BY0032'0.5 MI S FROM TENAHA.
 BY0032'ON THE G.C. AND SANTA FE R.R., AT MILE POST NO. 151, 40 FEET WEST OF
 BY0032'THE RAILROAD, ON THE FENCE LINE.
 BY0032
 BY0032                          STATION RECOVERY (1934)
 BY0032
 BY0032'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BY0032'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7648 ***********************************************************************
 DN7648  DESIGNATION -  3343
 DN7648  PID         -  DN7648
 DN7648  STATE/COUNTY-  TX/CALDWELL
 DN7648  COUNTRY     -  US
 DN7648  USGS QUAD   -  LOCKHART NORTH (2019)
 DN7648
 DN7648                         *CURRENT SURVEY CONTROL
 DN7648  ______________________________________________________________________
 DN7648* NAD 83(2011) POSITION- 29 57 29.57018(N) 097 40 36.34706(W)   ADJUSTED
 DN7648* NAD 83(2011) ELLIP HT-   153.415 (meters)        (03/20/13)   ADJUSTED
 DN7648* NAD 83(2011) EPOCH   -  2010.00
 DN7648* NAVD 88 ORTHO HEIGHT -   179.678 (meters)      589.49  (feet) ADJUSTED
 DN7648  ______________________________________________________________________
 DN7648  GEOID HEIGHT    -        -26.257 (meters)                     GEOID18
 DN7648  NAD 83(2011) X  -   -738,815.076 (meters)                     COMP
 DN7648  NAD 83(2011) Y  - -5,481,134.960 (meters)                     COMP
 DN7648  NAD 83(2011) Z  -  3,166,438.009 (meters)                     COMP
 DN7648  LAPLACE CORR    -         -0.82  (seconds)                    DEFLEC18
 DN7648  DYNAMIC HEIGHT  -        179.428 (meters)      588.67  (feet) COMP
 DN7648  MODELED GRAVITY -    979,250.9   (mgal)                       NAVD 88
 DN7648
 DN7648  VERT ORDER      -  FIRST     CLASS II
 DN7648
 DN7648  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7648  Standards:
 DN7648         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7648            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7648  -------------------------------------------------------------------
 DN7648  NETWORK    0.38   0.90           0.17   0.14   0.46      0.03074918
 DN7648  -------------------------------------------------------------------
 DN7648  Click here for local accuracies and other accuracy information.
 DN7648
 DN7648.The horizontal coordinates were established by GPS observations
 DN7648.and adjusted by the National Geodetic Survey in March 2013.
 DN7648
 DN7648.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7648.been affixed to the stable North American tectonic plate. See 
 DN7648.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7648
 DN7648.The horizontal coordinates are valid at the epoch date displayed above
 DN7648.which is a decimal equivalence of Year/Month/Day.
 DN7648
 DN7648.The orthometric height was determined by differential leveling and
 DN7648.adjusted by the NATIONAL GEODETIC SURVEY
 DN7648.in December 2017.
 DN7648
 DN7648.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7648.GEOID18 height accuracy estimate available here.
 DN7648
 DN7648.Click photographs - Photos may exist for this station.
 DN7648
 DN7648.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7648
 DN7648.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7648
 DN7648.The ellipsoidal height was determined by GPS observations
 DN7648.and is referenced to NAD 83.
 DN7648
 DN7648.The dynamic height is computed by dividing the NAVD 88
 DN7648.geopotential number by the normal gravity value computed on the
 DN7648.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7648.degrees latitude (g = 980.6199 gals.).
 DN7648
 DN7648.The modeled gravity was interpolated from observed gravity values.
 DN7648
 DN7648. The following values were computed from the NAD 83(2011) position.
 DN7648
 DN7648;                    North         East     Units Scale Factor Converg.
 DN7648;SPC TXSC     - 4,236,219.814   727,715.007   MT  0.99992225   +0 38 53.8
 DN7648;SPC TXSC     -13,898,331.17  2,387,511.65   sFT  0.99992225   +0 38 53.8
 DN7648;UTM  14      - 3,314,891.485   627,682.305   MT  0.99980114   +0 39 39.1
 DN7648
 DN7648!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7648!SPC TXSC     -   0.99997591  x   0.99992225  =   0.99989816
 DN7648!UTM  14      -   0.99997591  x   0.99980114  =   0.99977705
 DN7648
 DN7648_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2768214891(NAD 83)
 DN7648
 DN7648                          SUPERSEDED SURVEY CONTROL
 DN7648
 DN7648  NAD 83(2007)-  29 57 29.57007(N)    097 40 36.34755(W) AD(2002.00) A
 DN7648  ELLIP H (05/01/12)  153.420  (m)                       GP(2002.00) 3 1
 DN7648  NAVD 88 (05/01/12)  179.66   (m)  GEOID09  model used  GPS OBS        
 DN7648
 DN7648.Superseded values are not recommended for survey control.
 DN7648
 DN7648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7648.See file dsdata.pdf to determine how the superseded data were derived.
 DN7648
 DN7648_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7648_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7648+WITH SETTING: INFORMATION.
 DN7648_STAMPING: 3343 CTHC ADSCP
 DN7648_PROJECTION: FLUSH
 DN7648_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7648_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7648_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7648+SATELLITE: SATELLITE OBSERVATIONS - April 08, 2022
 DN7648
 DN7648  HISTORY     - Date     Condition        Report By
 DN7648  HISTORY     - UNK      MONUMENTED
 DN7648  HISTORY     - 20110429 GOOD             NGS
 DN7648  HISTORY     - 20220408 GOOD             LOCSUR
 DN7648
 DN7648                          STATION DESCRIPTION
 DN7648
 DN7648'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7648'THE STATION IS LOCATED ABOUT 6.5 MI (10.5 KM) EAST OF UHLAND, 5.1 MI
 DN7648'(8.2 KM) NORTH OF LOCKHART AND 5.0 MI (8.0 KM) SOUTHWEST OF LYTTON
 DN7648'SPRINGS.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7648'
 DN7648'TO REACH GO 5.3 MI (8.5 KM) NORTH ON US HIGHWAY 183 FROM THE JUNCTION
 DN7648'OF STATE HIGHWAY 142 IN LOCKHART.  4.8 MI (7.7 KM) SOUTH OF STATE
 DN7648'HIGHWAY 21 JUNCTION.  WEST OF THE SOUTHBOUND LANES ACCESS ROAD.
 DN7648'
 DN7648'THE STATION IS 21.2 M (69.6 FT) SOUTH OF THE CENTER OF A FARM HOUSE
 DN7648'DRIVEWAY, 12.8 M (42.0 FT) SOUTH OF A MAIL BOX, 7.3 M (24.0 FT) WEST
 DN7648'OF THE EDGE OF THE PAVEMENT 0.5 M (1.6 FT) EAST OF A WITNESS POST AND
 DN7648'FENCE, 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE SOUTH BOUND LANES.
 DN7648'
 DN7648'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7648'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7648'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
 DN7648
 DN7648                          STATION RECOVERY (2022)
 DN7648
 DN7648'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2022 (RDG)
 DN7648'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1573 ***********************************************************************
 BY1573  DESIGNATION -  335.9
 BY1573  PID         -  BY1573
 BY1573  STATE/COUNTY-  TX/HOUSTON
 BY1573  COUNTRY     -  US
 BY1573  USGS QUAD   -  BEREA (2019)
 BY1573
 BY1573                         *CURRENT SURVEY CONTROL
 BY1573  ______________________________________________________________________
 BY1573* NAD 83(1986) POSITION- 31 15 29.     (N) 095 21 44.     (W)   SCALED
 BY1573* NAVD 88 ORTHO HEIGHT -   102.33  (+/-2cm)      335.7   (feet) VERTCON3
 BY1573  ______________________________________________________________________
 BY1573  GEOID HEIGHT    -        -26.970 (meters)                     GEOID18
 BY1573  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1573
 BY1573.The horizontal coordinates were scaled from a map and have
 BY1573.an estimated accuracy of +/- 6 seconds.
 BY1573
 BY1573.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1573.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1573
 BY1573.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1573.GEOID18 height accuracy estimate available here.
 BY1573
 BY1573.The vertical order pertains to the NGVD 29 superseded value.
 BY1573
 BY1573.Click photographs - Photos may exist for this station.
 BY1573
 BY1573;                    North         East    Units  Estimated Accuracy
 BY1573;SPC TX C     - 3,186,990.    1,173,270.      MT  (+/- 180 meters Scaled)
 BY1573
 BY1573_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ750606(NAD 83)
 BY1573
 BY1573                          SUPERSEDED SURVEY CONTROL
 BY1573
 BY1573  NGVD 29 (??/??/92)  102.320  (m)          335.69   (f) ADJ UNCH    2 0
 BY1573
 BY1573.Superseded values are not recommended for survey control.
 BY1573
 BY1573.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1573.See file dsdata.pdf to determine how the superseded data were derived.
 BY1573
 BY1573_MARKER: Z = SEE DESCRIPTION
 BY1573_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY1573_SP_SET: TREE
 BY1573_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1573
 BY1573  HISTORY     - Date     Condition        Report By
 BY1573  HISTORY     - UNK      MONUMENTED       USGS
 BY1573  HISTORY     - 1948     GOOD             CGS
 BY1573
 BY1573                          STATION DESCRIPTION
 BY1573
 BY1573'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1573'7.35 MI SE FROM CROCKETT.
 BY1573'7.35 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE HOUSTON
 BY1573'COUNTY COURTHOUSE AT CROCKETT, DRIVEN INTO A ROOT ON THE NORTH SIDE OF
 BY1573'A 36-INCH OAK TREE WHICH IS DIRECTLY IN FRONT OF THE ENTRANCE TO THE
 BY1573'HOPEWELL SCHOOL BUILDING 95.1 FEET NORTHEAST OF THE CENTER
 BY1573'OF THE BOTTOM STEP LEADING TO THE ENTRANCE TO THE BUILDING, 43.5 FEET
 BY1573'SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, 0.6 FOOT ABOVE THE
 BY1573'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0275 ***********************************************************************
 EN0275  DESIGNATION -  3351+65
 EN0275  PID         -  EN0275
 EN0275  STATE/COUNTY-  TX/FLOYD
 EN0275  COUNTRY     -  US
 EN0275  USGS QUAD   -  SOUTH PLAINS (2019)
 EN0275
 EN0275                         *CURRENT SURVEY CONTROL
 EN0275  ______________________________________________________________________
 EN0275* NAD 83(1986) POSITION- 34 13 34.     (N) 101 17 32.     (W)   SCALED
 EN0275* NAVD 88 ORTHO HEIGHT -   977.811 (meters)     3208.03  (feet) ADJUSTED
 EN0275  ______________________________________________________________________
 EN0275  GEOID HEIGHT    -        -27.182 (meters)                     GEOID18
 EN0275  DYNAMIC HEIGHT  -        976.565 (meters)     3203.95  (feet) COMP
 EN0275  MODELED GRAVITY -    979,329.0   (mgal)                       NAVD 88
 EN0275
 EN0275  VERT ORDER      -  FIRST     CLASS II
 EN0275
 EN0275.The horizontal coordinates were scaled from a map and have
 EN0275.an estimated accuracy of +/- 6 seconds.
 EN0275
 EN0275.The orthometric height was determined by differential leveling and
 EN0275.adjusted by the NATIONAL GEODETIC SURVEY
 EN0275.in June 1991.
 EN0275
 EN0275.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0275.GEOID18 height accuracy estimate available here.
 EN0275
 EN0275.Click photographs - Photos may exist for this station.
 EN0275
 EN0275.The dynamic height is computed by dividing the NAVD 88
 EN0275.geopotential number by the normal gravity value computed on the
 EN0275.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0275.degrees latitude (g = 980.6199 gals.).
 EN0275
 EN0275.The modeled gravity was interpolated from observed gravity values.
 EN0275
 EN0275;                    North         East    Units  Estimated Accuracy
 EN0275;SPC TXNC     - 2,287,260.      342,740.      MT  (+/- 180 meters Scaled)
 EN0275
 EN0275_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC888896(NAD 83)
 EN0275
 EN0275                          SUPERSEDED SURVEY CONTROL
 EN0275
 EN0275  NGVD 29 (??/??/92)  977.423  (m)         3206.76   (f) ADJ UNCH    1 2
 EN0275
 EN0275.Superseded values are not recommended for survey control.
 EN0275
 EN0275.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0275.See file dsdata.pdf to determine how the superseded data were derived.
 EN0275
 EN0275_MARKER: Z = SEE DESCRIPTION
 EN0275_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0275_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0275
 EN0275  HISTORY     - Date     Condition        Report By
 EN0275  HISTORY     - UNK      MONUMENTED       BNRR
 EN0275  HISTORY     - 1963     MARK NOT FOUND   USGS
 EN0275
 EN0275                          STATION DESCRIPTION
 EN0275
 EN0275'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 EN0275'1.0 MI E FROM SOUTH PLAINS.
 EN0275'1.0 MILE EAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM THE
 EN0275'STATION AT SOUTH PLAINS, FLOYD COUNTY, AT STATION 3351+65 (MILEAGE
 EN0275'300.54), ABOUT 20 FEET NORTH OF A PUBLIC-ROAD CROSSING, ABOUT 40 FEET
 EN0275'EAST OF THE TRACK, AND 6 FEET WEST OF THE RIGHT-OF-WAY FENCE.  THE TOP
 EN0275'OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 18 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0822 ***********************************************************************
 FL0822  DESIGNATION -  3363.17
 FL0822  PID         -  FL0822
 FL0822  STATE/COUNTY-  TX/CARSON
 FL0822  COUNTRY     -  US
 FL0822  USGS QUAD   -  MCBRIDE (2019)
 FL0822
 FL0822                         *CURRENT SURVEY CONTROL
 FL0822  ______________________________________________________________________
 FL0822* NAD 83(1986) POSITION- 35 33 23.     (N) 101 27 31.     (W)   SCALED
 FL0822* NAVD 88 ORTHO HEIGHT -  1018.024 (meters)     3339.97  (feet) ADJUSTED
 FL0822  ______________________________________________________________________
 FL0822  GEOID HEIGHT    -        -26.697 (meters)                     GEOID18
 FL0822  DYNAMIC HEIGHT  -       1016.857 (meters)     3336.14  (feet) COMP
 FL0822  MODELED GRAVITY -    979,453.1   (mgal)                       NAVD 88
 FL0822
 FL0822  VERT ORDER      -  SECOND    CLASS 0
 FL0822
 FL0822.The horizontal coordinates were scaled from a map and have
 FL0822.an estimated accuracy of +/- 6 seconds.
 FL0822
 FL0822.The orthometric height was determined by differential leveling and
 FL0822.adjusted by the NATIONAL GEODETIC SURVEY
 FL0822.in June 1991.
 FL0822
 FL0822.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0822.GEOID18 height accuracy estimate available here.
 FL0822
 FL0822.Click photographs - Photos may exist for this station.
 FL0822
 FL0822.The dynamic height is computed by dividing the NAVD 88
 FL0822.geopotential number by the normal gravity value computed on the
 FL0822.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0822.degrees latitude (g = 980.6199 gals.).
 FL0822
 FL0822.The modeled gravity was interpolated from observed gravity values.
 FL0822
 FL0822;                    North         East    Units  Estimated Accuracy
 FL0822;SPC TX N     - 1,172,660.      203,750.      MT  (+/- 180 meters Scaled)
 FL0822
 FL0822_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE771375(NAD 83)
 FL0822
 FL0822                          SUPERSEDED SURVEY CONTROL
 FL0822
 FL0822  NGVD 29 (??/??/92) 1017.540  (m)         3338.38   (f) ADJ UNCH    2 0
 FL0822
 FL0822.Superseded values are not recommended for survey control.
 FL0822
 FL0822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0822.See file dsdata.pdf to determine how the superseded data were derived.
 FL0822
 FL0822_MARKER: B = BOLT
 FL0822_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0822_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0822+STABILITY: SURFACE MOTION
 FL0822
 FL0822  HISTORY     - Date     Condition        Report By
 FL0822  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0822  HISTORY     - 1935     GOOD             CGS
 FL0822
 FL0822                          STATION DESCRIPTION
 FL0822
 FL0822'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0822'8.7 MI SE FROM BORGER.
 FL0822'8.7 MILES SOUTHEAST OF P. AND S. F. R. R. DEPOT.  ALONG PANHANDLE AND
 FL0822'SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST
 FL0822'RIGHT-OF-WAY FENCE 50 FEET SOUTH OF MILE POST 19, 100 FEET EAST OF
 FL0822'EAST RAIL, AND 6 INCHES WEST OF RIGHT-OF-WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0184 ***********************************************************************
 BP0184  DESIGNATION -  3365
 BP0184  PID         -  BP0184
 BP0184  STATE/COUNTY-  TX/PECOS
 BP0184  COUNTRY     -  US
 BP0184  USGS QUAD   -  ROCK HOUSE DRAW (2019)
 BP0184
 BP0184                         *CURRENT SURVEY CONTROL
 BP0184  ______________________________________________________________________
 BP0184* NAD 83(1986) POSITION- 30 33 27.     (N) 102 33 10.     (W)   SCALED
 BP0184* NAVD 88 ORTHO HEIGHT -  1025.226 (meters)     3363.60  (feet) ADJUSTED
 BP0184  ______________________________________________________________________
 BP0184  GEOID HEIGHT    -        -22.904 (meters)                     GEOID18
 BP0184  DYNAMIC HEIGHT  -       1023.634 (meters)     3358.37  (feet) COMP
 BP0184  MODELED GRAVITY -    979,053.7   (mgal)                       NAVD 88
 BP0184
 BP0184  VERT ORDER      -  FIRST     CLASS II
 BP0184
 BP0184.The horizontal coordinates were scaled from a map and have
 BP0184.an estimated accuracy of +/- 6 seconds.
 BP0184
 BP0184.The orthometric height was determined by differential leveling and
 BP0184.adjusted by the NATIONAL GEODETIC SURVEY
 BP0184.in June 1991.
 BP0184
 BP0184.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0184.GEOID18 height accuracy estimate available here.
 BP0184
 BP0184.Click photographs - Photos may exist for this station.
 BP0184
 BP0184.The dynamic height is computed by dividing the NAVD 88
 BP0184.geopotential number by the normal gravity value computed on the
 BP0184.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0184.degrees latitude (g = 980.6199 gals.).
 BP0184
 BP0184.The modeled gravity was interpolated from observed gravity values.
 BP0184
 BP0184;                    North         East    Units  Estimated Accuracy
 BP0184;SPC TX C     - 3,100,880.      487,090.      MT  (+/- 180 meters Scaled)
 BP0184
 BP0184_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP347831(NAD 83)
 BP0184
 BP0184                          SUPERSEDED SURVEY CONTROL
 BP0184
 BP0184  NGVD 29 (??/??/92) 1024.950  (m)         3362.69   (f) ADJ UNCH    1 2
 BP0184
 BP0184.Superseded values are not recommended for survey control.
 BP0184
 BP0184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0184.See file dsdata.pdf to determine how the superseded data were derived.
 BP0184
 BP0184_MARKER: DD = SURVEY DISK
 BP0184_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0184_STAMPING: ELEV 3362.759 FT 1920
 BP0184_MARK LOGO: USGS
 BP0184_PROJECTION: PROJECTING 15 CENTIMETERS
 BP0184_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0184
 BP0184  HISTORY     - Date     Condition        Report By
 BP0184  HISTORY     - 1920     MONUMENTED       USGS
 BP0184  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0184  HISTORY     - 1981     GOOD             NGS
 BP0184
 BP0184                          STATION DESCRIPTION
 BP0184
 BP0184'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0184'29.8 MI SE FROM FORT STOCKTON.
 BP0184'ABOUT 1 MILE NORTHEAST OF THE HIGHWAY, AT THE OLD RACHAL RANCH, AND
 BP0184'100 FEET NORTH OF THE WEST END OF A TANK AT THE CORRAL GATE.  A UNITED
 BP0184'STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED ELEV 3362.759 FT 1920
 BP0184'AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
 BP0184
 BP0184                          STATION RECOVERY (1981)
 BP0184
 BP0184'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0184'48.4 KM (30.05 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 BP0184'WITH U.S. HIGHWAYS 67, 290 AND 385 IN FORT STOCKTON, THENCE 0.8 KM
 BP0184'(0.5 MI) EAST ALONG A GRAVELED ROAD LEADING TO THE CERF RANCH,
 BP0184'30.5 METERS (100.1 FT) NORTH OF A WATER TANK, 11.0 METERS
 BP0184'(36.1 FT) NORTH OF THE CENTER OF A ROAD AND GATE AND 7.8 METERS
 BP0184'(25.6 FT) NORTH-NORTHEAST OF A FENCE CORNER.
 BP0184'THE MARK IS ABOVE LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0006 ***********************************************************************
 BY0006  DESIGNATION -  337.72
 BY0006  PID         -  BY0006
 BY0006  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0006  COUNTRY     -  US
 BY0006  USGS QUAD   -  SAN AUGUSTINE EAST (2019)
 BY0006
 BY0006                         *CURRENT SURVEY CONTROL
 BY0006  ______________________________________________________________________
 BY0006* NAD 83(1986) POSITION- 31 33 54.     (N) 094 06 43.     (W)   SCALED
 BY0006* NAVD 88 ORTHO HEIGHT -   103.08  (+/-2cm)      338.2   (feet) VERTCON3
 BY0006  ______________________________________________________________________
 BY0006  GEOID HEIGHT    -        -26.838 (meters)                     GEOID18
 BY0006  VERT ORDER      -  ? (See Below)
 BY0006
 BY0006.The horizontal coordinates were scaled from a map and have
 BY0006.an estimated accuracy of +/- 6 seconds.
 BY0006
 BY0006.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0006.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0006
 BY0006.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0006.GEOID18 height accuracy estimate available here.
 BY0006
 BY0006.The vertical order pertains to the NGVD 29 superseded value.
 BY0006
 BY0006.Click photographs - Photos may exist for this station.
 BY0006
 BY0006;                    North         East    Units  Estimated Accuracy
 BY0006;SPC TX C     - 3,226,960.    1,290,290.      MT  (+/- 180 meters Scaled)
 BY0006
 BY0006_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ944927(NAD 83)
 BY0006
 BY0006                          SUPERSEDED SURVEY CONTROL
 BY0006
 BY0006  NGVD 29 (??/??/92)  103.113  (m)          338.30   (f) ADJ UNCH       
 BY0006
 BY0006.Superseded values are not recommended for survey control.
 BY0006
 BY0006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0006.See file dsdata.pdf to determine how the superseded data were derived.
 BY0006
 BY0006_MARKER: DD = SURVEY DISK
 BY0006_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY0006_SP_SET: RAIL
 BY0006_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0006
 BY0006  HISTORY     - Date     Condition        Report By
 BY0006  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0006  HISTORY     - 1932     GOOD             CGS
 BY0006  HISTORY     - 1934     GOOD             CGS
 BY0006
 BY0006                          STATION DESCRIPTION
 BY0006
 BY0006'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BY0006'2.5 MI N FROM SAN AUGUSTINE.
 BY0006'2.5 MILES NORTH OF THE STATION AT SAN AUGUSTINE ON THE G.C. AND
 BY0006'S.F.R.R., VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION
 BY0006'337.72 FEET, 30 FEET WEST OF THE TRACK, 3 FEET WEST OF MILE POLE NO.
 BY0006'123, 50 FEET SOUTHWEST OF MILE RAIL NO. 123.
 BY0006
 BY0006                          STATION RECOVERY (1934)
 BY0006
 BY0006'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BY0006'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0217 ***********************************************************************
 DM0217  DESIGNATION -  338
 DM0217  PID         -  DM0217
 DM0217  STATE/COUNTY-  TX/CASS
 DM0217  COUNTRY     -  US
 DM0217  USGS QUAD   -  ATLANTA NORTH (2019)
 DM0217
 DM0217                         *CURRENT SURVEY CONTROL
 DM0217  ______________________________________________________________________
 DM0217* NAD 83(1986) POSITION- 33 10 47.     (N) 094 09 06.     (W)   SCALED
 DM0217* NAVD 88 ORTHO HEIGHT -   103.008 (meters)      337.95  (feet) ADJUSTED
 DM0217  ______________________________________________________________________
 DM0217  GEOID HEIGHT    -        -26.751 (meters)                     GEOID18
 DM0217  DYNAMIC HEIGHT  -        102.897 (meters)      337.59  (feet) COMP
 DM0217  MODELED GRAVITY -    979,550.8   (mgal)                       NAVD 88
 DM0217
 DM0217  VERT ORDER      -  SECOND    CLASS 0
 DM0217
 DM0217.The horizontal coordinates were scaled from a map and have
 DM0217.an estimated accuracy of +/- 6 seconds.
 DM0217
 DM0217.The orthometric height was determined by differential leveling and
 DM0217.adjusted by the NATIONAL GEODETIC SURVEY
 DM0217.in June 1991.
 DM0217
 DM0217.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0217.GEOID18 height accuracy estimate available here.
 DM0217
 DM0217.Click photographs - Photos may exist for this station.
 DM0217
 DM0217.The dynamic height is computed by dividing the NAVD 88
 DM0217.geopotential number by the normal gravity value computed on the
 DM0217.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0217.degrees latitude (g = 980.6199 gals.).
 DM0217
 DM0217.The modeled gravity was interpolated from observed gravity values.
 DM0217
 DM0217;                    North         East    Units  Estimated Accuracy
 DM0217;SPC TXNC     - 2,176,170.    1,005,370.      MT  (+/- 180 meters Scaled)
 DM0217
 DM0217_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS926718(NAD 83)
 DM0217
 DM0217                          SUPERSEDED SURVEY CONTROL
 DM0217
 DM0217  NGVD 29 (??/??/92)  103.038  (m)          338.05   (f) ADJ UNCH    2 0
 DM0217
 DM0217.Superseded values are not recommended for survey control.
 DM0217
 DM0217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0217.See file dsdata.pdf to determine how the superseded data were derived.
 DM0217
 DM0217_MARKER: P = PIPE CAP
 DM0217_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0217_STAMPING: 338.051 ADJ 1903
 DM0217_MARK LOGO: USGS
 DM0217_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0217_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0217
 DM0217  HISTORY     - Date     Condition        Report By
 DM0217  HISTORY     - 1905     MONUMENTED       USGS
 DM0217  HISTORY     - 1934     GOOD             CGS
 DM0217
 DM0217                          STATION DESCRIPTION
 DM0217
 DM0217'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0217'1.9 MI N FROM QUEEN CITY.
 DM0217'ABOUT 1.9 MILES NORTH ALONG THE TEXAS AND PACIFIC RAILWAY FROM QUEEN
 DM0217'CITY, CASS COUNTY, ABOUT 150 FEET NORTH OF THE STATION SIGNBOARD AT
 DM0217'LANARK, 12 FEET SOUTH OF THE SECOND POLE NORTH OF MILEPOST 19, 17 FEET
 DM0217'NORTH OF A DIRT-ROAD CROSSING, ABOUT 40 FEET EAST OF THE CENTER LINE
 DM0217'OF THE TRACK, AND AT THE NORTHEAST FENCE CORNER.  A UNITED STATES
 DM0217'GEOLOGICAL SURVEY STANDARD CAP, STAMPED 338.051 ADJ 1903 AND RIVETED
 DM0217'ON THE TOP OF A 3-1/2-INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0830 ***********************************************************************
 FL0830  DESIGNATION -  3385.8
 FL0830  PID         -  FL0830
 FL0830  STATE/COUNTY-  TX/CARSON
 FL0830  COUNTRY     -  US
 FL0830  USGS QUAD   -  DEAL (2019)
 FL0830
 FL0830                         *CURRENT SURVEY CONTROL
 FL0830  ______________________________________________________________________
 FL0830* NAD 83(1986) POSITION- 35 30 53.     (N) 101 30 30.     (W)   SCALED
 FL0830* NAVD 88 ORTHO HEIGHT -  1032.484 (meters)     3387.41  (feet) ADJUSTED
 FL0830  ______________________________________________________________________
 FL0830  GEOID HEIGHT    -        -26.616 (meters)                     GEOID18
 FL0830  DYNAMIC HEIGHT  -       1031.287 (meters)     3383.48  (feet) COMP
 FL0830  MODELED GRAVITY -    979,439.3   (mgal)                       NAVD 88
 FL0830
 FL0830  VERT ORDER      -  SECOND    CLASS 0
 FL0830
 FL0830.The horizontal coordinates were scaled from a map and have
 FL0830.an estimated accuracy of +/- 6 seconds.
 FL0830
 FL0830.The orthometric height was determined by differential leveling and
 FL0830.adjusted by the NATIONAL GEODETIC SURVEY
 FL0830.in June 1991.
 FL0830
 FL0830.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0830.GEOID18 height accuracy estimate available here.
 FL0830
 FL0830.Click photographs - Photos may exist for this station.
 FL0830
 FL0830.The dynamic height is computed by dividing the NAVD 88
 FL0830.geopotential number by the normal gravity value computed on the
 FL0830.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0830.degrees latitude (g = 980.6199 gals.).
 FL0830
 FL0830.The modeled gravity was interpolated from observed gravity values.
 FL0830
 FL0830;                    North         East    Units  Estimated Accuracy
 FL0830;SPC TX N     - 1,168,040.      199,240.      MT  (+/- 180 meters Scaled)
 FL0830
 FL0830_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE725330(NAD 83)
 FL0830
 FL0830                          SUPERSEDED SURVEY CONTROL
 FL0830
 FL0830  NGVD 29 (??/??/92) 1031.987  (m)         3385.78   (f) ADJ UNCH    2 0
 FL0830
 FL0830.Superseded values are not recommended for survey control.
 FL0830
 FL0830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0830.See file dsdata.pdf to determine how the superseded data were derived.
 FL0830
 FL0830_MARKER: Z = SEE DESCRIPTION
 FL0830_SETTING: 30 = SET IN A LIGHT STRUCTURE
 FL0830_SP_SET: CONCRETE MASS
 FL0830_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL0830
 FL0830  HISTORY     - Date     Condition        Report By
 FL0830  HISTORY     - UNK      MONUMENTED       USGS
 FL0830  HISTORY     - 1935     GOOD             CGS
 FL0830
 FL0830                          STATION DESCRIPTION
 FL0830
 FL0830'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0830'15.8 MI SW FROM BORGER.
 FL0830'9.5 MILES SOUTH AND 6.3 MILES WEST OF POST OFFICE AT CROSSING OF
 FL0830'TELEPHONE LINE THE NORTH SOUTH FENCE LINE 27 FEET SOUTH OF
 FL0830'CATTLEGUARD, 0.7 MILES WEST OF P.L.S.F. RAILROAD.  TO REACH FROM
 FL0830'BORGER GO SOUTH 9.5 MILES FROM POST OFFICE ALONG HIGHWAY TO PANHANDLE
 FL0830'TURN WEST AND FOLLOW TELEPHONE LINE AND PIPE LINE 5.6 MILES TO P. AND
 FL0830'S. F. R. Y., THEN FOLLOW TELEPHONE LINE ACROSS RAILROAD 0.7 MILES
 FL0830'FURTHER WEST TO N-S FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7649 ***********************************************************************
 DN7649  DESIGNATION -  3396
 DN7649  PID         -  DN7649
 DN7649  STATE/COUNTY-  TX/CALDWELL
 DN7649  COUNTRY     -  US
 DN7649  USGS QUAD   -  LOCKHART NORTH (2019)
 DN7649
 DN7649                         *CURRENT SURVEY CONTROL
 DN7649  ______________________________________________________________________
 DN7649* NAD 83(2011) POSITION- 29 56 38.89343(N) 097 40 23.96159(W)   ADJUSTED
 DN7649* NAD 83(2011) ELLIP HT-   143.361 (meters)        (03/20/13)   ADJUSTED
 DN7649* NAD 83(2011) EPOCH   -  2010.00
 DN7649* NAVD 88 ORTHO HEIGHT -   169.624 (meters)      556.51  (feet) ADJUSTED
 DN7649  ______________________________________________________________________
 DN7649  GEOID HEIGHT    -        -26.274 (meters)                     GEOID18
 DN7649  NAD 83(2011) X  -   -738,588.816 (meters)                     COMP
 DN7649  NAD 83(2011) Y  - -5,481,942.793 (meters)                     COMP
 DN7649  NAD 83(2011) Z  -  3,165,080.909 (meters)                     COMP
 DN7649  LAPLACE CORR    -         -0.73  (seconds)                    DEFLEC18
 DN7649  DYNAMIC HEIGHT  -        169.388 (meters)      555.73  (feet) COMP
 DN7649  MODELED GRAVITY -    979,250.3   (mgal)                       NAVD 88
 DN7649
 DN7649  VERT ORDER      -  FIRST     CLASS II
 DN7649
 DN7649  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7649  Standards:
 DN7649         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7649            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7649  -------------------------------------------------------------------
 DN7649  NETWORK    0.47   1.02           0.20   0.18   0.52      0.02275482
 DN7649  -------------------------------------------------------------------
 DN7649  Click here for local accuracies and other accuracy information.
 DN7649
 DN7649.The horizontal coordinates were established by GPS observations
 DN7649.and adjusted by the National Geodetic Survey in March 2013.
 DN7649
 DN7649.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7649.been affixed to the stable North American tectonic plate. See 
 DN7649.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7649
 DN7649.The horizontal coordinates are valid at the epoch date displayed above
 DN7649.which is a decimal equivalence of Year/Month/Day.
 DN7649
 DN7649.The orthometric height was determined by differential leveling and
 DN7649.adjusted by the NATIONAL GEODETIC SURVEY
 DN7649.in December 2017.
 DN7649
 DN7649.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7649.GEOID18 height accuracy estimate available here.
 DN7649
 DN7649.Click photographs - Photos may exist for this station.
 DN7649
 DN7649.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7649
 DN7649.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7649
 DN7649.The ellipsoidal height was determined by GPS observations
 DN7649.and is referenced to NAD 83.
 DN7649
 DN7649.The dynamic height is computed by dividing the NAVD 88
 DN7649.geopotential number by the normal gravity value computed on the
 DN7649.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7649.degrees latitude (g = 980.6199 gals.).
 DN7649
 DN7649.The modeled gravity was interpolated from observed gravity values.
 DN7649
 DN7649. The following values were computed from the NAD 83(2011) position.
 DN7649
 DN7649;                    North         East     Units Scale Factor Converg.
 DN7649;SPC TXSC     - 4,234,663.355   728,064.751   MT  0.99991961   +0 38 59.8
 DN7649;SPC TXSC     -13,893,224.69  2,388,659.10   sFT  0.99991961   +0 38 59.8
 DN7649;UTM  14      - 3,313,335.288   628,032.346   MT  0.99980224   +0 39 44.3
 DN7649
 DN7649!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7649!SPC TXSC     -   0.99997749  x   0.99991961  =   0.99989710
 DN7649!UTM  14      -   0.99997749  x   0.99980224  =   0.99977973
 DN7649
 DN7649_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2803213335(NAD 83)
 DN7649
 DN7649                          SUPERSEDED SURVEY CONTROL
 DN7649
 DN7649  NAD 83(2007)-  29 56 38.89330(N)    097 40 23.96206(W) AD(2002.00) A
 DN7649  ELLIP H (05/01/12)  143.365  (m)                       GP(2002.00) 3 1
 DN7649  NAVD 88 (05/01/12)  169.62   (m)  GEOID09  model used  GPS OBS        
 DN7649
 DN7649.Superseded values are not recommended for survey control.
 DN7649
 DN7649.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7649.See file dsdata.pdf to determine how the superseded data were derived.
 DN7649
 DN7649_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7649_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7649+WITH SETTING: INFORMATION.
 DN7649_STAMPING: 3396 CTHC ADSCP
 DN7649_PROJECTION: FLUSH
 DN7649_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7649_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7649_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7649+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2011
 DN7649
 DN7649  HISTORY     - Date     Condition        Report By
 DN7649  HISTORY     - UNK      MONUMENTED
 DN7649  HISTORY     - 20110429 GOOD             NGS
 DN7649
 DN7649                          STATION DESCRIPTION
 DN7649
 DN7649'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7649'THE STATION IS LOCATED ABOUT 6.7 MI (10.8 KM) WEST OF DALE, 5.5 MI
 DN7649'(8.8 KM) SOUTHWEST OF LYTTON SPRINGS AND 4.1 MI (6.6 KM) NORTH OF
 DN7649'LOCKHART.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7649'
 DN7649'TO REACH GO 4.3 MI (6.9 KM) NORTH ON US HIGHWAY 183 FROM THE JUNCTION
 DN7649'OF STATE HIGHWAY 142 IN LOCKHART.  5.8 MI (9.3 KM) SOUTH OF STATE
 DN7649'HIGHWAY 21 JUNCTION.  WEST OF THE SOUTHBOUND LANES ACCESS ROAD.
 DN7649'
 DN7649'THE STATION IS 22.8 M (74.8 FT) NORTHEAST OF A WITNESS POST AND FENCE,
 DN7649'21.9 M (71.9 FT) EAST OF A STEEL UTILITY POLE, 8.0 M (26.2 FT) WEST OF
 DN7649'THE WEST EDGE OF THE HIGHWAY PAVEMENT, 0.6 M (2.0 FT) ABOVE THE LEVEL
 DN7649'OF THE SOUTH BOUND LANES.
 DN7649'
 DN7649'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7649'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7649'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0029 ***********************************************************************
 BP0029  DESIGNATION -  3398
 BP0029  PID         -  BP0029
 BP0029  STATE/COUNTY-  TX/PECOS
 BP0029  COUNTRY     -  US
 BP0029  USGS QUAD   -  BIG CANYON RANCH SW (2019)
 BP0029
 BP0029                         *CURRENT SURVEY CONTROL
 BP0029  ______________________________________________________________________
 BP0029* NAD 83(1986) POSITION- 30 20 21.     (N) 102 25 58.     (W)   SCALED
 BP0029* NAVD 88 ORTHO HEIGHT -  1035.686 (meters)     3397.91  (feet) POSTED
 BP0029  ______________________________________________________________________
 BP0029  GEOID HEIGHT    -        -22.747 (meters)                     GEOID18
 BP0029  DYNAMIC HEIGHT  -       1034.08  (meters)     3392.6   (feet) COMP
 BP0029  MODELED GRAVITY -    979,052.4   (mgal)                       NAVD 88
 BP0029
 BP0029  VERT ORDER      -  * POSTED, SEE BELOW
 BP0029
 BP0029.The horizontal coordinates were scaled from a map and have
 BP0029.an estimated accuracy of +/- 6 seconds.
 BP0029
 BP0029.The orthometric height was determined by differential leveling
 BP0029.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0029
 BP0029.* This is a POSTED BENCH MARK height.
 BP0029
 BP0029.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0029.GEOID18 height accuracy estimate available here.
 BP0029
 BP0029.Click photographs - Photos may exist for this station.
 BP0029
 BP0029.The dynamic height is computed by dividing the NAVD 88
 BP0029.geopotential number by the normal gravity value computed on the
 BP0029.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0029.degrees latitude (g = 980.6199 gals.).
 BP0029
 BP0029.The modeled gravity was interpolated from observed gravity values.
 BP0029
 BP0029;                    North         East    Units  Estimated Accuracy
 BP0029;SPC TX C     - 3,076,460.      498,150.      MT  (+/- 180 meters Scaled)
 BP0029
 BP0029_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP467591(NAD 83)
 BP0029
 BP0029                          SUPERSEDED SURVEY CONTROL
 BP0029
 BP0029  NGVD 29 (??/??/92) 1035.403  (m)         3396.98   (f) ADJ UNCH    1 2
 BP0029
 BP0029.Superseded values are not recommended for survey control.
 BP0029
 BP0029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0029.See file dsdata.pdf to determine how the superseded data were derived.
 BP0029
 BP0029_MARKER: DD = SURVEY DISK
 BP0029_SETTING: 66 = SET IN ROCK OUTCROP
 BP0029_STAMPING: 3398 1920
 BP0029_MARK LOGO: USGS
 BP0029_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0029+STABILITY: POSITION/ELEVATION WELL
 BP0029
 BP0029  HISTORY     - Date     Condition        Report By
 BP0029  HISTORY     - 1920     MONUMENTED       USGS
 BP0029  HISTORY     - 1933     GOOD             CGS
 BP0029  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0029
 BP0029                          STATION DESCRIPTION
 BP0029
 BP0029'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BP0029'14.7 MI NW FROM SANDERSON.
 BP0029'14.7 MILES NORTHWEST OF, AT TOP OF DIVIDE, 18 FEET WEST OF HIGHWAY,
 BP0029'0.3 MILES SOUTHEAST OF SHEFFIELD ROAD.  NOTE-- HIGHWAY CONSTR. IN
 BP0029'AREA.
 BP0029
 BP0029                          STATION RECOVERY (1958)
 BP0029
 BP0029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BP0029'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0206 ***********************************************************************
 DQ0206  DESIGNATION -  34
 DQ0206  PID         -  DQ0206
 DQ0206  STATE/COUNTY-  TX/HOCKLEY
 DQ0206  COUNTRY     -  US
 DQ0206  USGS QUAD   -  WHITEFACE (2019)
 DQ0206
 DQ0206                         *CURRENT SURVEY CONTROL
 DQ0206  ______________________________________________________________________
 DQ0206* NAD 83(1986) POSITION- 33 35 43.     (N) 102 31 25.     (W)   SCALED
 DQ0206* NAVD 88 ORTHO HEIGHT -  1103.030 (meters)     3618.86  (feet) ADJUSTED
 DQ0206  ______________________________________________________________________
 DQ0206  GEOID HEIGHT    -        -23.537 (meters)                     GEOID18
 DQ0206  DYNAMIC HEIGHT  -       1101.583 (meters)     3614.11  (feet) COMP
 DQ0206  MODELED GRAVITY -    979,286.0   (mgal)                       NAVD 88
 DQ0206
 DQ0206  VERT ORDER      -  SECOND    CLASS 0
 DQ0206
 DQ0206.The horizontal coordinates were scaled from a map and have
 DQ0206.an estimated accuracy of +/- 6 seconds.
 DQ0206
 DQ0206.The orthometric height was determined by differential leveling and
 DQ0206.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0206.in June 1991.
 DQ0206
 DQ0206.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0206.GEOID18 height accuracy estimate available here.
 DQ0206
 DQ0206.Click photographs - Photos may exist for this station.
 DQ0206
 DQ0206.The dynamic height is computed by dividing the NAVD 88
 DQ0206.geopotential number by the normal gravity value computed on the
 DQ0206.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0206.degrees latitude (g = 980.6199 gals.).
 DQ0206
 DQ0206.The modeled gravity was interpolated from observed gravity values.
 DQ0206
 DQ0206;                    North         East    Units  Estimated Accuracy
 DQ0206;SPC TXNC     - 2,221,020.      226,650.      MT  (+/- 180 meters Scaled)
 DQ0206
 DQ0206_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT297200(NAD 83)
 DQ0206
 DQ0206                          SUPERSEDED SURVEY CONTROL
 DQ0206
 DQ0206  NGVD 29 (??/??/92) 1102.622  (m)         3617.52   (f) ADJ UNCH    2 0
 DQ0206
 DQ0206.Superseded values are not recommended for survey control.
 DQ0206
 DQ0206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0206.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0206
 DQ0206_MARKER: B = BOLT
 DQ0206_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0206_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0206+STABILITY: SURFACE MOTION
 DQ0206
 DQ0206  HISTORY     - Date     Condition        Report By
 DQ0206  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0206  HISTORY     - 1934     GOOD             CGS
 DQ0206
 DQ0206                          STATION DESCRIPTION
 DQ0206
 DQ0206'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0206'8.3 MI W FROM LEVELLAND.
 DQ0206'8.3 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0206'STATION AT LEVELLAND, HOCKLEY COUNTY, 275 FEET EAST OF A JOG IN THE
 DQ0206'NORTH RIGHT-OF-WAY FENCE, 105 FEET NORTH OF MILEPOST 34, 50 FEET NORTH
 DQ0206'OF THE CENTERLINE OF THE TRACK, AND 1 FOOT SOUTH OF THE RIGHT-OF-WAY
 DQ0206'FENCE.  A TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1330 ***********************************************************************
 FL1330  DESIGNATION -  34
 FL1330  PID         -  FL1330
 FL1330  STATE/COUNTY-  TX/MOORE
 FL1330  COUNTRY     -  US
 FL1330  USGS QUAD   -  MARSH (2019)
 FL1330
 FL1330                         *CURRENT SURVEY CONTROL
 FL1330  ______________________________________________________________________
 FL1330* NAD 83(1986) POSITION- 35 37 25.     (N) 101 58 19.     (W)   SCALED
 FL1330* NAVD 88 ORTHO HEIGHT -  1133.424 (meters)     3718.58  (feet) ADJUSTED
 FL1330  ______________________________________________________________________
 FL1330  GEOID HEIGHT    -        -26.255 (meters)                     GEOID18
 FL1330  DYNAMIC HEIGHT  -       1132.096 (meters)     3714.22  (feet) COMP
 FL1330  MODELED GRAVITY -    979,422.7   (mgal)                       NAVD 88
 FL1330
 FL1330  VERT ORDER      -  SECOND    CLASS 0
 FL1330
 FL1330.The horizontal coordinates were scaled from a map and have
 FL1330.an estimated accuracy of +/- 6 seconds.
 FL1330
 FL1330.The orthometric height was determined by differential leveling and
 FL1330.adjusted by the NATIONAL GEODETIC SURVEY
 FL1330.in June 1991.
 FL1330
 FL1330.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1330.GEOID18 height accuracy estimate available here.
 FL1330
 FL1330.Click photographs - Photos may exist for this station.
 FL1330
 FL1330.The dynamic height is computed by dividing the NAVD 88
 FL1330.geopotential number by the normal gravity value computed on the
 FL1330.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1330.degrees latitude (g = 980.6199 gals.).
 FL1330
 FL1330.The modeled gravity was interpolated from observed gravity values.
 FL1330
 FL1330;                    North         East    Units  Estimated Accuracy
 FL1330;SPC TX N     - 1,180,220.      157,250.      MT  (+/- 180 meters Scaled)
 FL1330
 FL1330_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE308462(NAD 83)
 FL1330
 FL1330                          SUPERSEDED SURVEY CONTROL
 FL1330
 FL1330  NGVD 29 (??/??/92) 1132.877  (m)         3716.78   (f) ADJ UNCH    2 0
 FL1330
 FL1330.Superseded values are not recommended for survey control.
 FL1330
 FL1330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1330.See file dsdata.pdf to determine how the superseded data were derived.
 FL1330
 FL1330_MARKER: B = BOLT
 FL1330_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1330_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1330+STABILITY: SURFACE MOTION
 FL1330
 FL1330  HISTORY     - Date     Condition        Report By
 FL1330  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1330  HISTORY     - 1934     GOOD             CGS
 FL1330
 FL1330                          STATION DESCRIPTION
 FL1330
 FL1330'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1330'18.0 MI SE FROM DUMAS.
 FL1330'18.0 MILES SE OF AND ALONG THE S.F.R.R. OPPOSITE MILE POST 34.  48 FT.
 FL1330'N OF CENTER OF TRACK.  2 FT. S OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0009 ***********************************************************************
 DN0009  DESIGNATION -  34
 DN0009  PID         -  DN0009
 DN0009  STATE/COUNTY-  TX/GRAYSON
 DN0009  COUNTRY     -  US
 DN0009  USGS QUAD   -  AMBROSE (2019)
 DN0009
 DN0009                         *CURRENT SURVEY CONTROL
 DN0009  ______________________________________________________________________
 DN0009* NAD 83(1986) POSITION- 33 37 46.     (N) 096 24 47.     (W)   SCALED
 DN0009* NAVD 88 ORTHO HEIGHT -   190.494 (meters)      624.98  (feet) ADJUSTED
 DN0009  ______________________________________________________________________
 DN0009  GEOID HEIGHT    -        -26.182 (meters)                     GEOID18
 DN0009  DYNAMIC HEIGHT  -        190.290 (meters)      624.31  (feet) COMP
 DN0009  MODELED GRAVITY -    979,563.0   (mgal)                       NAVD 88
 DN0009
 DN0009  VERT ORDER      -  FIRST     CLASS II
 DN0009
 DN0009.The horizontal coordinates were scaled from a map and have
 DN0009.an estimated accuracy of +/- 6 seconds.
 DN0009
 DN0009.The orthometric height was determined by differential leveling and
 DN0009.adjusted by the NATIONAL GEODETIC SURVEY
 DN0009.in June 1991.
 DN0009
 DN0009.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0009.GEOID18 height accuracy estimate available here.
 DN0009
 DN0009.Click photographs - Photos may exist for this station.
 DN0009
 DN0009.The dynamic height is computed by dividing the NAVD 88
 DN0009.geopotential number by the normal gravity value computed on the
 DN0009.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0009.degrees latitude (g = 980.6199 gals.).
 DN0009
 DN0009.The modeled gravity was interpolated from observed gravity values.
 DN0009
 DN0009;                    North         East    Units  Estimated Accuracy
 DN0009;SPC TXNC     - 2,219,580.      793,610.      MT  (+/- 180 meters Scaled)
 DN0009
 DN0009_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC399240(NAD 83)
 DN0009
 DN0009                          SUPERSEDED SURVEY CONTROL
 DN0009
 DN0009  NGVD 29 (??/??/92)  190.480  (m)          624.93   (f) ADJ UNCH    1 2
 DN0009
 DN0009.Superseded values are not recommended for survey control.
 DN0009
 DN0009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0009.See file dsdata.pdf to determine how the superseded data were derived.
 DN0009
 DN0009_MARKER: S = SPIKE
 DN0009_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0009_SP_SET: CULVERT HEADWALL
 DN0009_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0009+STABILITY: SURFACE MOTION
 DN0009
 DN0009  HISTORY     - Date     Condition        Report By
 DN0009  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0009  HISTORY     - 1933     GOOD             CGS
 DN0009  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0009
 DN0009                          STATION DESCRIPTION
 DN0009
 DN0009'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0009'1.5 MI N FROM BELLS.
 DN0009'1.5 MILES NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 DN0009'BELLS, GRAYSON COUNTY, 800 FEET NORTH OF MILEPOST 673, AT A CONCRETE
 DN0009'CULVERT, AND IN THE TOP OF THE SOUTH END OF THE WEST HEADWALL. A
 DN0009'RAILROAD SPIKE.
 DN0009
 DN0009                          STATION RECOVERY (1986)
 DN0009
 DN0009'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0009'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1827 ***********************************************************************
 BK1827  DESIGNATION -  34 ATSFRR
 BK1827  PID         -  BK1827
 BK1827  STATE/COUNTY-  TX/JASPER
 BK1827  COUNTRY     -  US
 BK1827  USGS QUAD   -  BUNA (2019)
 BK1827
 BK1827                         *CURRENT SURVEY CONTROL
 BK1827  ______________________________________________________________________
 BK1827* NAD 83(1986) POSITION- 30 25 09.     (N) 093 59 36.     (W)   SCALED
 BK1827* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1827  **This station is in an area of suspected vertical motion (see below).
 BK1827  ______________________________________________________________________
 BK1827  GEOID HEIGHT    -        -27.426 (meters)                     GEOID18
 BK1827
 BK1827.The horizontal coordinates were scaled from a map and have
 BK1827.an estimated accuracy of +/- 6 seconds.
 BK1827
 BK1827.** This station is in an area of suspected land subsidence, uplift, or
 BK1827.** crustal motion. NGS recommends this and all published orthometric
 BK1827.** heights in such areas be validated before use as vertical control.
 BK1827.** Click here to see a list and map of nearby stations with valid
 BK1827.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1827.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1827.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1827.** heights as vertical control as they are deemed unreliable.
 BK1827.**
 BK1827.** If an established orthometric height is unavailable in the survey control
 BK1827.** section, it should be considered suspect. To view suspect heights,
 BK1827.** (in the superseded section), select 'Include suspect heights in vertical
 BK1827.** motion areas' box from the datasheet retrieval page.
 BK1827
 BK1827.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1827.GEOID18 height accuracy estimate available here.
 BK1827
 BK1827.Click photographs - Photos may exist for this station.
 BK1827
 BK1827;                    North         East    Units  Estimated Accuracy
 BK1827;SPC TX C     - 3,100,770.    1,308,770.      MT  (+/- 180 meters Scaled)
 BK1827
 BK1827_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP045656(NAD 83)
 BK1827
 BK1827                          SUPERSEDED SURVEY CONTROL
 BK1827
 BK1827.No superseded survey control is available for this station.
 BK1827
 BK1827_MARKER: Z = SEE DESCRIPTION
 BK1827_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1827_SP_SET: RAIL
 BK1827_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1827
 BK1827  HISTORY     - Date     Condition        Report By
 BK1827  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1827  HISTORY     - 1935     GOOD             CGS
 BK1827
 BK1827                          STATION DESCRIPTION
 BK1827
 BK1827'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BK1827'2.1 MI SW FROM BUNA.
 BK1827'2.1 MI SW OF AND ALONG THE S F R R 8 FEET S OF CENTER OF TRACK AND
 BK1827'OPPOSITE MILEPOST 34. TOP OF A RAIL SET VERTICALLY IN
 BK1827'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0264 ***********************************************************************
 DO0264  DESIGNATION -  34 WA
 DO0264  PID         -  DO0264
 DO0264  STATE/COUNTY-  TX/YOUNG
 DO0264  COUNTRY     -  US
 DO0264  USGS QUAD   -  LAKE OLNEY (2019)
 DO0264
 DO0264                         *CURRENT SURVEY CONTROL
 DO0264  ______________________________________________________________________
 DO0264* NAD 83(1986) POSITION- 33 23 00.     (N) 098 50 18.     (W)   SCALED
 DO0264* NAVD 88 ORTHO HEIGHT -   389.724 (meters)     1278.62  (feet) ADJUSTED
 DO0264  ______________________________________________________________________
 DO0264  GEOID HEIGHT    -        -28.440 (meters)                     GEOID18
 DO0264  DYNAMIC HEIGHT  -        389.273 (meters)     1277.14  (feet) COMP
 DO0264  MODELED GRAVITY -    979,467.3   (mgal)                       NAVD 88
 DO0264
 DO0264  VERT ORDER      -  SECOND    CLASS 0
 DO0264
 DO0264.The horizontal coordinates were scaled from a map and have
 DO0264.an estimated accuracy of +/- 6 seconds.
 DO0264
 DO0264.The orthometric height was determined by differential leveling and
 DO0264.adjusted by the NATIONAL GEODETIC SURVEY
 DO0264.in June 1991.
 DO0264
 DO0264.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0264.GEOID18 height accuracy estimate available here.
 DO0264
 DO0264.Click photographs - Photos may exist for this station.
 DO0264
 DO0264.The dynamic height is computed by dividing the NAVD 88
 DO0264.geopotential number by the normal gravity value computed on the
 DO0264.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0264.degrees latitude (g = 980.6199 gals.).
 DO0264
 DO0264.The modeled gravity was interpolated from observed gravity values.
 DO0264
 DO0264;                    North         East    Units  Estimated Accuracy
 DO0264;SPC TXNC     - 2,190,410.      568,520.      MT  (+/- 180 meters Scaled)
 DO0264
 DO0264_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB150937(NAD 83)
 DO0264
 DO0264                          SUPERSEDED SURVEY CONTROL
 DO0264
 DO0264  NGVD 29 (??/??/92)  389.611  (m)         1278.25   (f) ADJ UNCH    2 0
 DO0264
 DO0264.Superseded values are not recommended for survey control.
 DO0264
 DO0264.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0264.See file dsdata.pdf to determine how the superseded data were derived.
 DO0264
 DO0264_MARKER: DB = BENCH MARK DISK
 DO0264_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0264_STAMPING: TEX 34 WA 1926
 DO0264_MARK LOGO: USGS
 DO0264_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0264+STABILITY: SURFACE MOTION
 DO0264_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0264+SATELLITE: SATELLITE OBSERVATIONS - November 26, 2010
 DO0264
 DO0264  HISTORY     - Date     Condition        Report By
 DO0264  HISTORY     - 1926     MONUMENTED       USGS
 DO0264  HISTORY     - 1933     GOOD             CGS
 DO0264  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0264  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0264  HISTORY     - 20050416 GOOD             USPSQD
 DO0264  HISTORY     - 20101126 GOOD             GEOCAC
 DO0264
 DO0264                          STATION DESCRIPTION
 DO0264
 DO0264'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0264'5.0 MI W FROM OLNEY.
 DO0264'5 MILES WEST OF, ALONG HIGHWAY NO 24 AND 0.5 MILES SOUTH TO CROSS
 DO0264'ROAD. NOTE-- RD WORK IN AREA. NOTE-- ONLY DESC. AVAILABLE.
 DO0264
 DO0264                          STATION RECOVERY (1957)
 DO0264
 DO0264'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 DO0264'MARK NOT FOUND.
 DO0264
 DO0264                          STATION RECOVERY (2001)
 DO0264
 DO0264'RECOVERY NOTE BY US POWER SQUADRON 2001 (NB)
 DO0264'MARK NOT FOUND.
 DO0264
 DO0264                          STATION RECOVERY (2005)
 DO0264
 DO0264'RECOVERY NOTE BY US POWER SQUADRON 2005 (WLL)
 DO0264'RECOVERED IN GOOD CONDITION.
 DO0264
 DO0264                          STATION RECOVERY (2010)
 DO0264
 DO0264'RECOVERY NOTE BY GEOCACHING 2010 (CLR)
 DO0264'UPDATED LOCATION DESCRIPTION - DRIVE 5.2 MI W FROM INTERSECTION OF
 DO0264'HIGHWAYS 114 AND 79 IN OLNEY WEST ALONG HIGHWAY 114 AND 0.5 MILES
 DO0264'SOUTH
 DO0264'ON JESKE ROAD AT INTERSECTION WITH N RD. BENCHMARK DISC IS 25 FEET
 DO0264'SOUTH
 DO0264'OF CENTERLINE OF N RD AND 20 FEET EAST OF CENTERLINE OF JESKE RD JUST
 DO0264'
 DO0264'INSIDE A FENCE CORNER. BENCHMARK DISC IS SET IN A 6 INCH BY 6 INCH
 DO0264'CONCRETE MONUMENT PROJECTING 6INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2001 ***********************************************************************
 AW2001  DESIGNATION -  34.967 SHELL
 AW2001  PID         -  AW2001
 AW2001  STATE/COUNTY-  TX/HARRIS
 AW2001  COUNTRY     -  US
 AW2001  USGS QUAD   -  LA PORTE (2019)
 AW2001
 AW2001                         *CURRENT SURVEY CONTROL
 AW2001  ______________________________________________________________________
 AW2001* NAD 83(1986) POSITION- 29 43 33.     (N) 095 07 28.     (W)   SCALED
 AW2001* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2001  **This station is in an area of suspected vertical motion (see below).
 AW2001  ______________________________________________________________________
 AW2001  GEOID HEIGHT    -        -27.249 (meters)                     GEOID18
 AW2001
 AW2001.The horizontal coordinates were scaled from a map and have
 AW2001.an estimated accuracy of +/- 6 seconds.
 AW2001
 AW2001.** This station is in an area of suspected land subsidence, uplift, or
 AW2001.** crustal motion. NGS recommends this and all published orthometric
 AW2001.** heights in such areas be validated before use as vertical control.
 AW2001.** Click here to see a list and map of nearby stations with valid
 AW2001.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2001.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2001.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2001.** heights as vertical control as they are deemed unreliable.
 AW2001.**
 AW2001.** If an established orthometric height is unavailable in the survey control
 AW2001.** section, it should be considered suspect. To view suspect heights,
 AW2001.** (in the superseded section), select 'Include suspect heights in vertical
 AW2001.** motion areas' box from the datasheet retrieval page.
 AW2001
 AW2001.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2001.GEOID18 height accuracy estimate available here.
 AW2001
 AW2001.Click photographs - Photos may exist for this station.
 AW2001
 AW2001;                    North         East    Units  Estimated Accuracy
 AW2001;SPC TXSC     - 4,215,950.      974,850.      MT  (+/- 180 meters Scaled)
 AW2001
 AW2001_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN945902(NAD 83)
 AW2001
 AW2001                          SUPERSEDED SURVEY CONTROL
 AW2001
 AW2001.No superseded survey control is available for this station.
 AW2001
 AW2001_MARKER: DD = SURVEY DISK
 AW2001_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2001_STAMPING: W 0993.55 N 6129.00 EL 34.967
 AW2001_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2001+STABILITY: SURFACE MOTION
 AW2001
 AW2001  HISTORY     - Date     Condition        Report By
 AW2001  HISTORY     - UNK      MONUMENTED       SHELL
 AW2001  HISTORY     - 1959     GOOD             CGS
 AW2001  HISTORY     - 1964     GOOD             CGS
 AW2001  HISTORY     - 1978     GOOD             NGS
 AW2001
 AW2001                          STATION DESCRIPTION
 AW2001
 AW2001'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2001'1.4 MI N FROM DEER PARK.
 AW2001'ABOUT 0.4 MILE NORTH ALONG CENTER AVENUE FROM THE POST OFFICE AT DEER
 AW2001'PARK, THENCE ABOUT 0.6 MILE NORTH ALONG WEST 10TH STREET TO THE NORTH
 AW2001'GUARD HOUSE OF THE SHELL CHEMICAL COMPANY, THENCE ABOUT 0.4 MILE NORTH
 AW2001'ALONG CENTER STREET TO THE SOUTH GUARD HOUSE OF THE SHELL OIL COMPANY,
 AW2001'58 1/2 FEET EAST OF THE CENTER LINE OF CENTER STREET, 112 FEET NORTH
 AW2001'OF THE GUARD HOUSE, 13 FEET NORTH OF THE CENTER LINE OF A PAVED STREET
 AW2001'LEADING EAST, AND IN THE TOP OF A CONCRETE POST WHICH IS ENCASED IN A
 AW2001'10-INCH STEEL PIPE PROJECTING 4 INCHES.
 AW2001
 AW2001                          STATION RECOVERY (1964)
 AW2001
 AW2001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2001'RECOVERED IN GOOD CONDITION.
 AW2001
 AW2001                          STATION RECOVERY (1978)
 AW2001
 AW2001'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2001'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0295 ***********************************************************************
 BY0295  DESIGNATION -  340
 BY0295  PID         -  BY0295
 BY0295  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0295  COUNTRY     -  US
 BY0295  USGS QUAD   -  CHINQUAPIN (2019)
 BY0295
 BY0295                         *CURRENT SURVEY CONTROL
 BY0295  ______________________________________________________________________
 BY0295* NAD 83(1986) POSITION- 31 26 00.     (N) 094 04 35.     (W)   SCALED
 BY0295* NAVD 88 ORTHO HEIGHT -   104.10  (+/-2cm)      341.5   (feet) VERTCON3
 BY0295  ______________________________________________________________________
 BY0295  GEOID HEIGHT    -        -27.190 (meters)                     GEOID18
 BY0295  VERT ORDER      -  ? (See Below)
 BY0295
 BY0295.The horizontal coordinates were scaled from a map and have
 BY0295.an estimated accuracy of +/- 6 seconds.
 BY0295
 BY0295.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0295.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0295
 BY0295.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0295.GEOID18 height accuracy estimate available here.
 BY0295
 BY0295.The vertical order pertains to the NGVD 29 superseded value.
 BY0295
 BY0295.Click photographs - Photos may exist for this station.
 BY0295
 BY0295;                    North         East    Units  Estimated Accuracy
 BY0295;SPC TX C     - 3,212,570.    1,294,480.      MT  (+/- 180 meters Scaled)
 BY0295
 BY0295_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ977781(NAD 83)
 BY0295
 BY0295                          SUPERSEDED SURVEY CONTROL
 BY0295
 BY0295  NGVD 29 (??/??/92)  104.126  (m)          341.62   (f) ADJ UNCH       
 BY0295
 BY0295.Superseded values are not recommended for survey control.
 BY0295
 BY0295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0295.See file dsdata.pdf to determine how the superseded data were derived.
 BY0295
 BY0295_MARKER: X = CHISELED CROSS
 BY0295_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BY0295_SP_SET: RAIL
 BY0295_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0295
 BY0295  HISTORY     - Date     Condition        Report By
 BY0295  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0295  HISTORY     - 1932     GOOD             CGS
 BY0295  HISTORY     - 1934     GOOD             CGS
 BY0295
 BY0295                          STATION DESCRIPTION
 BY0295
 BY0295'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BY0295'IN CONVILLE.
 BY0295'ON THE G.C. AND S.F.R.R., VERTICAL RAIL TENDING 1 FOOT ABOVE THE
 BY0295'GROUND, 30 FEET WEST OF THE TRACK, 4 FEET WEST OF MILE POLE NO. 112, 4
 BY0295'POLES NORTH OF THE STATION AT CONVILLE.
 BY0295
 BY0295                          STATION RECOVERY (1934)
 BY0295
 BY0295'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BY0295'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0197 ***********************************************************************
 BA0197  DESIGNATION -  3402
 BA0197  PID         -  BA0197
 BA0197  STATE/COUNTY-  TX/PRESIDIO
 BA0197  COUNTRY     -  US
 BA0197  USGS QUAD   -  THE SOLITARIO (2019)
 BA0197
 BA0197                         *CURRENT SURVEY CONTROL
 BA0197  ______________________________________________________________________
 BA0197* NAD 83(1986) POSITION- 29 24 54.     (N) 103 51 46.     (W)   SCALED
 BA0197* NAVD 88 ORTHO HEIGHT -  1038.291 (meters)     3406.46  (feet) POSTED
 BA0197  ______________________________________________________________________
 BA0197  GEOID HEIGHT    -        -21.786 (meters)                     GEOID18
 BA0197  DYNAMIC HEIGHT  -       1036.57  (meters)     3400.8   (feet) COMP
 BA0197  MODELED GRAVITY -    978,951.2   (mgal)                       NAVD 88
 BA0197
 BA0197  VERT ORDER      -  * POSTED, SEE BELOW
 BA0197
 BA0197.The horizontal coordinates were scaled from a map and have
 BA0197.an estimated accuracy of +/- 6 seconds.
 BA0197
 BA0197.The orthometric height was determined by differential leveling
 BA0197.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BA0197
 BA0197.* This is a POSTED BENCH MARK height.
 BA0197
 BA0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0197.GEOID18 height accuracy estimate available here.
 BA0197
 BA0197.Click photographs - Photos may exist for this station.
 BA0197
 BA0197.The dynamic height is computed by dividing the NAVD 88
 BA0197.geopotential number by the normal gravity value computed on the
 BA0197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0197.degrees latitude (g = 980.6199 gals.).
 BA0197
 BA0197.The modeled gravity was interpolated from observed gravity values.
 BA0197
 BA0197;                    North         East    Units  Estimated Accuracy
 BA0197;SPC TXSC     - 4,185,100.      128,280.      MT  (+/- 180 meters Scaled)
 BA0197
 BA0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN103545(NAD 83)
 BA0197
 BA0197                          SUPERSEDED SURVEY CONTROL
 BA0197
 BA0197  NGVD 29 (??/??/92) 1037.931  (m)         3405.28   (f) ADJ UNCH    1 2
 BA0197
 BA0197.Superseded values are not recommended for survey control.
 BA0197
 BA0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0197.See file dsdata.pdf to determine how the superseded data were derived.
 BA0197
 BA0197_STAMPING: 3402 MARFA
 BA0197
 BA0197  HISTORY     - Date     Condition        Report By
 BA0197  HISTORY     - UNK      MONUMENTED       USGS
 BA0197  HISTORY     - 1958     GOOD             CGS
 BA0197  HISTORY     - 20160923 MARK NOT FOUND   PROFLN
 BA0197
 BA0197                          STATION DESCRIPTION
 BA0197
 BA0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0197'7.25 MI NW FROM FRESNO MINE OFFICE.
 BA0197'ABOUT 0.9 MILE WEST ALONG A GRADED DIRT ROAD FROM THE FRESNO MINE
 BA0197'OFFICE, THENCE 4.05 MILES WEST ALONG A DIM TRACK ROAD, THENCE 0.4 MILE
 BA0197'NORTHWEST ALONG THE FRESNO CREEK BED, THENCE 1.9 MILES NORTHWEST ALONG
 BA0197'AN ABANDONED TRACK ROAD.  ABOUT 0.8 MILE SOUTHEAST OF B. M. M 749,
 BA0197'ABOUT 0.7 MILE SOUTHEAST OF WHERE THE TRACK ROAD LEAVES THE CREEK BED,
 BA0197'IN THE TOP OF A 4X6-FOOT BOULDER, 15 FEET SOUTHWEST OF THE CENTER LINE
 BA0197'OF THE ROAD, ABOUT 0.1 MILE SOUTHEAST OF THE CREEK, AND ABOUT 5 FEET
 BA0197'ABOVE THE LEVEL OF THE ROAD.
 BA0197
 BA0197                          STATION RECOVERY (2016)
 BA0197
 BA0197'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0197'NOT RECOVERED BUT WAS FAR ENOUGH WEST OF THE CREEK BED TO BE
 BA0197'UNINVITING TO SEARCH FOR.  HAD NOT YET PLOTTED THE MARK IN BACK
 BA0197'COUNTRY NAVIGATOR TO BE ABLE TO SEARCH FOR IT EFFICIENTLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0180 ***********************************************************************
 BP0180  DESIGNATION -  3402
 BP0180  PID         -  BP0180
 BP0180  STATE/COUNTY-  TX/PECOS
 BP0180  COUNTRY     -  US
 BP0180  USGS QUAD   -  ROCK HOUSE DRAW NW (2019)
 BP0180
 BP0180                         *CURRENT SURVEY CONTROL
 BP0180  ______________________________________________________________________
 BP0180* NAD 83(1986) POSITION- 30 37 47.     (N) 102 39 57.     (W)   SCALED
 BP0180* NAVD 88 ORTHO HEIGHT -  1036.575 (meters)     3400.83  (feet) ADJUSTED
 BP0180  ______________________________________________________________________
 BP0180  GEOID HEIGHT    -        -23.080 (meters)                     GEOID18
 BP0180  DYNAMIC HEIGHT  -       1034.955 (meters)     3395.51  (feet) COMP
 BP0180  MODELED GRAVITY -    979,044.3   (mgal)                       NAVD 88
 BP0180
 BP0180  VERT ORDER      -  FIRST     CLASS II
 BP0180
 BP0180.The horizontal coordinates were scaled from a map and have
 BP0180.an estimated accuracy of +/- 6 seconds.
 BP0180
 BP0180.The orthometric height was determined by differential leveling and
 BP0180.adjusted by the NATIONAL GEODETIC SURVEY
 BP0180.in June 1991.
 BP0180
 BP0180.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0180.GEOID18 height accuracy estimate available here.
 BP0180
 BP0180.Click photographs - Photos may exist for this station.
 BP0180
 BP0180.The dynamic height is computed by dividing the NAVD 88
 BP0180.geopotential number by the normal gravity value computed on the
 BP0180.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0180.degrees latitude (g = 980.6199 gals.).
 BP0180
 BP0180.The modeled gravity was interpolated from observed gravity values.
 BP0180
 BP0180;                    North         East    Units  Estimated Accuracy
 BP0180;SPC TX C     - 3,109,100.      476,420.      MT  (+/- 180 meters Scaled)
 BP0180
 BP0180_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP237908(NAD 83)
 BP0180
 BP0180                          SUPERSEDED SURVEY CONTROL
 BP0180
 BP0180  NGVD 29 (??/??/92) 1036.264  (m)         3399.81   (f) ADJ UNCH    1 2
 BP0180
 BP0180.Superseded values are not recommended for survey control.
 BP0180
 BP0180.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0180.See file dsdata.pdf to determine how the superseded data were derived.
 BP0180
 BP0180_MARKER: DD = SURVEY DISK
 BP0180_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0180_STAMPING: ELEV 3399.859 FT 1920
 BP0180_MARK LOGO: USGS
 BP0180_PROJECTION: PROJECTING 30 CENTIMETERS
 BP0180_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0180
 BP0180  HISTORY     - Date     Condition        Report By
 BP0180  HISTORY     - 1920     MONUMENTED       USGS
 BP0180  HISTORY     - 1958     GOOD             CGS
 BP0180  HISTORY     - 1981     GOOD             NGS
 BP0180
 BP0180                          STATION DESCRIPTION
 BP0180
 BP0180'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0180'22.9 MI SE FROM FORT STOCKTON.
 BP0180'ABOUT 22.9 MILES SOUTHEAST ALONG U. S. HIGHWAY 285 FROM THE PANHANDLE
 BP0180'AND SANTA FE RAILWAY STATION AT FORT STOCKTON, 267 FEET WEST OF THE
 BP0180'CENTER LINE OF THE HIGHWAY, 193 FEET SOUTHEAST OF THE RIGHT OF WAY
 BP0180'FENCE, 270 FEET WEST-NORTHWEST OF A TEE FENCE CORNER, 284 FEET
 BP0180'NORTHWEST OF A FENCE, 2 1/2 FEET NORTH OF A WHITE WOODEN WITNESS POST,
 BP0180'AND ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 1 FOOT.
 BP0180
 BP0180                          STATION RECOVERY (1981)
 BP0180
 BP0180'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0180'35.4 KM (22.0 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 BP0180'WITH U.S. HIGHWAYS 67, 290 AND 385 IN FORT STOCKTON, 0.5 KM (0.3 MI)
 BP0180'SOUTHEAST OF A FIELD ROAD LEADING SOUTH, 0.2 KM (0.1 MI) NORTHEAST OF
 BP0180'A POWERLINE CROSSING, 86.6 METERS (284.1 FT) NORTHWEST OF A FENCE,
 BP0180'82.3 METERS (270.0 FT) NORTH-NORTHWEST OF A T-FENCE CORNER, 81.4
 BP0180'METERS (267.1 FT) WEST-SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY AND
 BP0180'0.8 METERS (2.6 FT) NORTHEAST OF A WOODEN WITNESS POST.
 BP0180'THE MARK IS 58.8 METERS  WSW FROM  A FENCE AND WITNESS POST
 BP0180'THE MARK IS 0.9 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0291 ***********************************************************************
 FM0291  DESIGNATION -  3406.6
 FM0291  PID         -  FM0291
 FM0291  STATE/COUNTY-  TX/OLDHAM
 FM0291  COUNTRY     -  US
 FM0291  USGS QUAD   -  ROTTEN HILL (2019)
 FM0291
 FM0291                         *CURRENT SURVEY CONTROL
 FM0291  ______________________________________________________________________
 FM0291* NAD 83(1986) POSITION- 35 21 13.     (N) 102 14 02.     (W)   SCALED
 FM0291* NAVD 88 ORTHO HEIGHT -  1038.776 (meters)     3408.05  (feet) ADJUSTED
 FM0291  ______________________________________________________________________
 FM0291  GEOID HEIGHT    -        -25.646 (meters)                     GEOID18
 FM0291  DYNAMIC HEIGHT  -       1037.548 (meters)     3404.02  (feet) COMP
 FM0291  MODELED GRAVITY -    979,416.4   (mgal)                       NAVD 88
 FM0291
 FM0291  VERT ORDER      -  SECOND    CLASS 0
 FM0291
 FM0291.The horizontal coordinates were scaled from a map and have
 FM0291.an estimated accuracy of +/- 6 seconds.
 FM0291
 FM0291.The orthometric height was determined by differential leveling and
 FM0291.adjusted by the NATIONAL GEODETIC SURVEY
 FM0291.in June 1991.
 FM0291
 FM0291.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0291.GEOID18 height accuracy estimate available here.
 FM0291
 FM0291.Click photographs - Photos may exist for this station.
 FM0291
 FM0291.The dynamic height is computed by dividing the NAVD 88
 FM0291.geopotential number by the normal gravity value computed on the
 FM0291.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0291.degrees latitude (g = 980.6199 gals.).
 FM0291
 FM0291.The modeled gravity was interpolated from observed gravity values.
 FM0291
 FM0291;                    North         East    Units  Estimated Accuracy
 FM0291;SPC TX N     - 1,150,410.      133,300.      MT  (+/- 180 meters Scaled)
 FM0291
 FM0291_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV513157(NAD 83)
 FM0291
 FM0291                          SUPERSEDED SURVEY CONTROL
 FM0291
 FM0291  NGVD 29 (??/??/92) 1038.301  (m)         3406.49   (f) ADJ UNCH    2 0
 FM0291
 FM0291.Superseded values are not recommended for survey control.
 FM0291
 FM0291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0291.See file dsdata.pdf to determine how the superseded data were derived.
 FM0291
 FM0291_MARKER: Z = SEE DESCRIPTION
 FM0291_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0291_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0291+STABILITY: SURFACE MOTION
 FM0291
 FM0291  HISTORY     - Date     Condition        Report By
 FM0291  HISTORY     - UNK      MONUMENTED       USGS
 FM0291  HISTORY     - 1935     GOOD             CGS
 FM0291  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0291
 FM0291                          STATION DESCRIPTION
 FM0291
 FM0291'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0291'18.0 MI N FROM WILDORADO.
 FM0291'18.0 MILES NORTH OF POST OFFICE BY ROAD AND TRAIL ALONG TRAIL BETWEEN
 FM0291'A POINT 16.4 MILES NORTH OF WILDORADO AND 13.7 MILES NORTHWEST OF
 FM0291'BUSHLAND, AT POINT WHERE TRAIL MAKES SHARP TURN AND CROSSES SANDY
 FM0291'DRAW, 100 FEET SOUTH OF SOUTH EDGE OF DRAW, 15 FEET EAST OF TRAIL.
 FM0291'FROM WILDORADO GO NORTH ON TRAIL TOWARD COTTONWOOD CAMP 14.6 MILES TO
 FM0291'ROAD FORK WHERE DIM ROAD MEETS GRADED ROAD AT WIRE GATE, TAKE DIM ROAD
 FM0291'EAST 3.4 MILES.
 FM0291
 FM0291                          STATION RECOVERY (1966)
 FM0291
 FM0291'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0291'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0274 ***********************************************************************
 CA0274  DESIGNATION -  341
 CA0274  PID         -  CA0274
 CA0274  STATE/COUNTY-  TX/BROWN
 CA0274  COUNTRY     -  US
 CA0274  USGS QUAD   -  ZEPHYR (2019)
 CA0274
 CA0274                         *CURRENT SURVEY CONTROL
 CA0274  ______________________________________________________________________
 CA0274* NAD 83(1986) POSITION- 31 42 35.     (N) 098 51 52.     (W)   SCALED
 CA0274* NAVD 88 ORTHO HEIGHT -   440.580 (meters)     1445.47  (feet) ADJUSTED
 CA0274  ______________________________________________________________________
 CA0274  GEOID HEIGHT    -        -25.935 (meters)                     GEOID18
 CA0274  DYNAMIC HEIGHT  -        440.005 (meters)     1443.58  (feet) COMP
 CA0274  MODELED GRAVITY -    979,322.8   (mgal)                       NAVD 88
 CA0274
 CA0274  VERT ORDER      -  FIRST     CLASS II
 CA0274
 CA0274.The horizontal coordinates were scaled from a map and have
 CA0274.an estimated accuracy of +/- 6 seconds.
 CA0274
 CA0274.The orthometric height was determined by differential leveling and
 CA0274.adjusted by the NATIONAL GEODETIC SURVEY
 CA0274.in June 1991.
 CA0274
 CA0274.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0274.GEOID18 height accuracy estimate available here.
 CA0274
 CA0274.Click photographs - Photos may exist for this station.
 CA0274
 CA0274.The dynamic height is computed by dividing the NAVD 88
 CA0274.geopotential number by the normal gravity value computed on the
 CA0274.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0274.degrees latitude (g = 980.6199 gals.).
 CA0274
 CA0274.The modeled gravity was interpolated from observed gravity values.
 CA0274
 CA0274;                    North         East    Units  Estimated Accuracy
 CA0274;SPC TX C     - 3,227,410.      839,230.      MT  (+/- 180 meters Scaled)
 CA0274
 CA0274_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA128082(NAD 83)
 CA0274
 CA0274                          SUPERSEDED SURVEY CONTROL
 CA0274
 CA0274  NGVD 29 (??/??/92)  440.486  (m)         1445.16   (f) ADJ UNCH    1 2
 CA0274
 CA0274.Superseded values are not recommended for survey control.
 CA0274
 CA0274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0274.See file dsdata.pdf to determine how the superseded data were derived.
 CA0274
 CA0274_MARKER: X = CHISELED CROSS
 CA0274_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 CA0274_SP_SET: RAIL
 CA0274_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0274
 CA0274  HISTORY     - Date     Condition        Report By
 CA0274  HISTORY     - UNK      MONUMENTED       GCSFRC
 CA0274  HISTORY     - 1932     GOOD             CGS
 CA0274  HISTORY     - 1983     MARK NOT FOUND   NGS
 CA0274
 CA0274                          STATION DESCRIPTION
 CA0274
 CA0274'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0274'7.4 MI S FROM BROWNWOOD.
 CA0274'7.4 MILES SOUTH OF THE STATION AT BROWNWOOD ON THE G.C. AND SANTA FE
 CA0274'R.R., CHISLED CROSS TOP VERTICAL MILE RAIL NO. 341.
 CA0274
 CA0274                          STATION RECOVERY (1983)
 CA0274
 CA0274'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0274'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0199 ***********************************************************************
 DM0199  DESIGNATION -  341
 DM0199  PID         -  DM0199
 DM0199  STATE/COUNTY-  TX/BOWIE
 DM0199  COUNTRY     -  US
 DM0199  USGS QUAD   -  TEXARKANA (2019)
 DM0199
 DM0199                         *CURRENT SURVEY CONTROL
 DM0199  ______________________________________________________________________
 DM0199* NAD 83(1986) POSITION- 33 23 54.     (N) 094 06 39.     (W)   SCALED
 DM0199* NAVD 88 ORTHO HEIGHT -   104.017 (meters)      341.26  (feet) ADJUSTED
 DM0199  ______________________________________________________________________
 DM0199  GEOID HEIGHT    -        -26.900 (meters)                     GEOID18
 DM0199  DYNAMIC HEIGHT  -        103.906 (meters)      340.90  (feet) COMP
 DM0199  MODELED GRAVITY -    979,570.9   (mgal)                       NAVD 88
 DM0199
 DM0199  VERT ORDER      -  SECOND    CLASS 0
 DM0199
 DM0199.The horizontal coordinates were scaled from a map and have
 DM0199.an estimated accuracy of +/- 6 seconds.
 DM0199
 DM0199.The orthometric height was determined by differential leveling and
 DM0199.adjusted by the NATIONAL GEODETIC SURVEY
 DM0199.in June 1991.
 DM0199
 DM0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0199.GEOID18 height accuracy estimate available here.
 DM0199
 DM0199.Click photographs - Photos may exist for this station.
 DM0199
 DM0199.The dynamic height is computed by dividing the NAVD 88
 DM0199.geopotential number by the normal gravity value computed on the
 DM0199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0199.degrees latitude (g = 980.6199 gals.).
 DM0199
 DM0199.The modeled gravity was interpolated from observed gravity values.
 DM0199
 DM0199;                    North         East    Units  Estimated Accuracy
 DM0199;SPC TXNC     - 2,200,550.    1,008,170.      MT  (+/- 180 meters Scaled)
 DM0199
 DM0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS966959(NAD 83)
 DM0199
 DM0199                          SUPERSEDED SURVEY CONTROL
 DM0199
 DM0199  NGVD 29 (??/??/92)  104.033  (m)          341.31   (f) ADJ UNCH    2 0
 DM0199
 DM0199.Superseded values are not recommended for survey control.
 DM0199
 DM0199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0199.See file dsdata.pdf to determine how the superseded data were derived.
 DM0199
 DM0199_MARKER: P = PIPE CAP
 DM0199_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0199_STAMPING: 1905 341 ADJ 1903
 DM0199_MARK LOGO: USGS
 DM0199_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0199
 DM0199  HISTORY     - Date     Condition        Report By
 DM0199  HISTORY     - 1905     MONUMENTED       USGS
 DM0199  HISTORY     - 1934     GOOD             CGS
 DM0199  HISTORY     - 1935     GOOD             CGS
 DM0199  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0199
 DM0199                          STATION DESCRIPTION
 DM0199
 DM0199'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0199'3.3 MI W FROM TEXARKANA.
 DM0199'ABOUT 0.5 MILES EAST OF EYLAU STATION.  AT 29TH TELEGRAPH POST WEST OF
 DM0199'MILEPOST 422.  IN FENCE CORNER NORTHWEST OF ROAD CROSSING.  49 FEET
 DM0199'NORTH OF TRACK.  ABOUT 0.2 MILES EAST OF OLD T.P. DUMP ROAD.  3 INCH
 DM0199'IRON POST.
 DM0199
 DM0199                          STATION RECOVERY (1935)
 DM0199
 DM0199'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 DM0199'RECOVERED IN GOOD CONDITION.
 DM0199
 DM0199                          STATION RECOVERY (1997)
 DM0199
 DM0199'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0199'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1376 ***********************************************************************
 AX1376  DESIGNATION -  341 SA
 AX1376  PID         -  AX1376
 AX1376  STATE/COUNTY-  TX/GONZALES
 AX1376  COUNTRY     -  US
 AX1376  USGS QUAD   -  GONZALES NORTH (2019)
 AX1376
 AX1376                         *CURRENT SURVEY CONTROL
 AX1376  ______________________________________________________________________
 AX1376* NAD 83(1986) POSITION- 29 34 06.     (N) 097 23 01.     (W)   SCALED
 AX1376* NAVD 88 ORTHO HEIGHT -   101.47  (+/-2cm)      332.9   (feet) VERTCON3
 AX1376  ______________________________________________________________________
 AX1376  GEOID HEIGHT    -        -26.610 (meters)                     GEOID18
 AX1376  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1376
 AX1376.The horizontal coordinates were scaled from a map and have
 AX1376.an estimated accuracy of +/- 6 seconds.
 AX1376
 AX1376.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1376.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1376
 AX1376.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1376.GEOID18 height accuracy estimate available here.
 AX1376
 AX1376.The vertical order pertains to the NGVD 29 superseded value.
 AX1376
 AX1376.Click photographs - Photos may exist for this station.
 AX1376
 AX1376;                    North         East    Units  Estimated Accuracy
 AX1376;SPC TXSC     - 4,193,370.      756,610.      MT  (+/- 180 meters Scaled)
 AX1376
 AX1376_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT565720(NAD 83)
 AX1376
 AX1376                          SUPERSEDED SURVEY CONTROL
 AX1376
 AX1376  NGVD 29 (??/??/92)  101.438  (m)          332.80   (f) ADJ UNCH    2 0
 AX1376
 AX1376.Superseded values are not recommended for survey control.
 AX1376
 AX1376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1376.See file dsdata.pdf to determine how the superseded data were derived.
 AX1376
 AX1376_MARKER: P = PIPE CAP
 AX1376_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1376_STAMPING: SA 341
 AX1376_MARK LOGO: USGS
 AX1376_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1376_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1376
 AX1376  HISTORY     - Date     Condition        Report By
 AX1376  HISTORY     - 1897     MONUMENTED       USGS
 AX1376  HISTORY     - 1943     GOOD             CGS
 AX1376
 AX1376                          STATION DESCRIPTION
 AX1376
 AX1376'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1376'6.8 MI NE FROM GONZALES.
 AX1376'6.8 MILES NORTHEAST ALONG STATE HIGHWAY 3 FROM THE COURTHOUSE AT
 AX1376'GONZALES, GONZALES COUNTY, AT A T-ROAD JUNCTION, 98 FEET NORTHWEST OF
 AX1376'THE CENTERLINE OF THE HIGHWAY, 48 FEET NORTHWEST OF THE RIGHT-OF-WAY
 AX1376'FENCE, AND IN LINE WITH THE NORTHEAST RIGHT-OF-WAY FENCE PARALLELING
 AX1376'THE SIDE ROAD.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP,
 AX1376'STAMPED SA 341 AND RIVETED ON THE TOP OF A 3-1/2 INCH IRON PIPE
 AX1376'PROJECTING 1.3 FEET ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0179 ***********************************************************************
 BP0179  DESIGNATION -  3412
 BP0179  PID         -  BP0179
 BP0179  STATE/COUNTY-  TX/PECOS
 BP0179  COUNTRY     -  US
 BP0179  USGS QUAD   -  ROCK HOUSE DRAW NW (2019)
 BP0179
 BP0179                         *CURRENT SURVEY CONTROL
 BP0179  ______________________________________________________________________
 BP0179* NAD 83(1986) POSITION- 30 39 57.     (N) 102 40 51.     (W)   SCALED
 BP0179* NAVD 88 ORTHO HEIGHT -  1039.752 (meters)     3411.25  (feet) ADJUSTED
 BP0179  ______________________________________________________________________
 BP0179  GEOID HEIGHT    -        -23.183 (meters)                     GEOID18
 BP0179  DYNAMIC HEIGHT  -       1038.125 (meters)     3405.92  (feet) COMP
 BP0179  MODELED GRAVITY -    979,041.4   (mgal)                       NAVD 88
 BP0179
 BP0179  VERT ORDER      -  FIRST     CLASS II
 BP0179
 BP0179.The horizontal coordinates were scaled from a map and have
 BP0179.an estimated accuracy of +/- 6 seconds.
 BP0179
 BP0179.The orthometric height was determined by differential leveling and
 BP0179.adjusted by the NATIONAL GEODETIC SURVEY
 BP0179.in June 1991.
 BP0179
 BP0179.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0179.GEOID18 height accuracy estimate available here.
 BP0179
 BP0179.Click photographs - Photos may exist for this station.
 BP0179
 BP0179.The dynamic height is computed by dividing the NAVD 88
 BP0179.geopotential number by the normal gravity value computed on the
 BP0179.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0179.degrees latitude (g = 980.6199 gals.).
 BP0179
 BP0179.The modeled gravity was interpolated from observed gravity values.
 BP0179
 BP0179;                    North         East    Units  Estimated Accuracy
 BP0179;SPC TX C     - 3,113,140.      475,070.      MT  (+/- 180 meters Scaled)
 BP0179
 BP0179_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP221948(NAD 83)
 BP0179
 BP0179                          SUPERSEDED SURVEY CONTROL
 BP0179
 BP0179  NGVD 29 (??/??/92) 1039.427  (m)         3410.19   (f) ADJ UNCH    1 2
 BP0179
 BP0179.Superseded values are not recommended for survey control.
 BP0179
 BP0179.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0179.See file dsdata.pdf to determine how the superseded data were derived.
 BP0179
 BP0179_MARKER: DD = SURVEY DISK
 BP0179_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0179_STAMPING: ELEV 3410.233 FT 1920
 BP0179_MARK LOGO: USGS
 BP0179_PROJECTION: PROJECTING 10 CENTIMETERS
 BP0179_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0179
 BP0179  HISTORY     - Date     Condition        Report By
 BP0179  HISTORY     - 1920     MONUMENTED       USGS
 BP0179  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0179  HISTORY     - 1981     GOOD             NGS
 BP0179
 BP0179                          STATION DESCRIPTION
 BP0179
 BP0179'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0179'19.6 MI SE FROM FORT STOCKTON.
 BP0179'0.5 MILE SOUTHEAST OF STOCKTON TANK, OPPOSITE A ROAD LEADING NORTH,
 BP0179'AND 83 FEET WEST OF THE CENTERLINE OF THE HIGHWAY.  A UNITED STATES
 BP0179'GEOLOGICAL SURVEY STANDARD CAP, STAMPED ELEV 3410.233 FT 1920 AND
 BP0179'RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
 BP0179
 BP0179                          STATION RECOVERY (1981)
 BP0179
 BP0179'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0179'31.1 KM (19.3 MI) SSUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 BP0179'WITH U.S. HIGHWAYS 67, 290 AND 385 IN FORT STOCKTON, 0.5 KM (0.3 MI)
 BP0179'SOUTHEAST OF A DIRT CROSSROAD, 20.6 METERS (67.6 FT) WEST-SOUTHWEST OF
 BP0179'THE HIGHWAY, 19.1 METERS (62.7 FT) WEST-SOUTHWEST OF THE NORTHWEST
 BP0179'CORNER OF A CONCRETE PIPE CULVERT AND 5.2 METERS (17.1 FT)
 BP0179'EAST-NORTHEAST OF THE CENTER OF A TRACK ROAD.
 BP0179'THE MARK IS 7.4 METERS  WSW FROM  A FENCE AND WITNESS POST
 BP0179'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0819 ***********************************************************************
 FL0819  DESIGNATION -  3413.59
 FL0819  PID         -  FL0819
 FL0819  STATE/COUNTY-  TX/CARSON
 FL0819  COUNTRY     -  US
 FL0819  USGS QUAD   -  MCBRIDE (2019)
 FL0819
 FL0819                         *CURRENT SURVEY CONTROL
 FL0819  ______________________________________________________________________
 FL0819* NAD 83(1986) POSITION- 35 32 05.     (N) 101 28 52.     (W)   SCALED
 FL0819* NAVD 88 ORTHO HEIGHT -  1041.838 (meters)     3418.10  (feet) ADJUSTED
 FL0819  ______________________________________________________________________
 FL0819  GEOID HEIGHT    -        -26.651 (meters)                     GEOID18
 FL0819  DYNAMIC HEIGHT  -       1040.637 (meters)     3414.16  (feet) COMP
 FL0819  MODELED GRAVITY -    979,445.3   (mgal)                       NAVD 88
 FL0819
 FL0819  VERT ORDER      -  SECOND    CLASS 0
 FL0819
 FL0819.The horizontal coordinates were scaled from a map and have
 FL0819.an estimated accuracy of +/- 6 seconds.
 FL0819
 FL0819.The orthometric height was determined by differential leveling and
 FL0819.adjusted by the NATIONAL GEODETIC SURVEY
 FL0819.in June 1991.
 FL0819
 FL0819.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0819.GEOID18 height accuracy estimate available here.
 FL0819
 FL0819.Click photographs - Photos may exist for this station.
 FL0819
 FL0819.The dynamic height is computed by dividing the NAVD 88
 FL0819.geopotential number by the normal gravity value computed on the
 FL0819.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0819.degrees latitude (g = 980.6199 gals.).
 FL0819
 FL0819.The modeled gravity was interpolated from observed gravity values.
 FL0819
 FL0819;                    North         East    Units  Estimated Accuracy
 FL0819;SPC TX N     - 1,170,260.      201,710.      MT  (+/- 180 meters Scaled)
 FL0819
 FL0819_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE750351(NAD 83)
 FL0819
 FL0819                          SUPERSEDED SURVEY CONTROL
 FL0819
 FL0819  NGVD 29 (??/??/92) 1041.342  (m)         3416.47   (f) ADJ UNCH    2 0
 FL0819
 FL0819.Superseded values are not recommended for survey control.
 FL0819
 FL0819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0819.See file dsdata.pdf to determine how the superseded data were derived.
 FL0819
 FL0819_MARKER: B = BOLT
 FL0819_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0819_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0819+STABILITY: SURFACE MOTION
 FL0819
 FL0819  HISTORY     - Date     Condition        Report By
 FL0819  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0819  HISTORY     - 1935     GOOD             CGS
 FL0819
 FL0819                          STATION DESCRIPTION
 FL0819
 FL0819'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0819'10.7 MI SE FROM BORGER.
 FL0819'10.7 MILES SOUTHEAST OF P. AND S.F.R.R. DEPOT.  ALONG PANHANDLE AND
 FL0819'SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST
 FL0819'RIGHT-OF-WAY FENCE 33 FEET SOUTH OF MILE POST 17, 75 FEET EAST OF EAST
 FL0819'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0821 ***********************************************************************
 FL0821  DESIGNATION -  3417.46
 FL0821  PID         -  FL0821
 FL0821  STATE/COUNTY-  TX/CARSON
 FL0821  COUNTRY     -  US
 FL0821  USGS QUAD   -  MCBRIDE (2019)
 FL0821
 FL0821                         *CURRENT SURVEY CONTROL
 FL0821  ______________________________________________________________________
 FL0821* NAD 83(1986) POSITION- 35 32 37.     (N) 101 28 01.     (W)   SCALED
 FL0821* NAVD 88 ORTHO HEIGHT -  1025.26  (+/-2cm)     3363.7   (feet) VERTCON3
 FL0821  ______________________________________________________________________
 FL0821  GEOID HEIGHT    -        -26.671 (meters)                     GEOID18
 FL0821  VERT ORDER      -  ? (See Below)
 FL0821
 FL0821.The horizontal coordinates were scaled from a map and have
 FL0821.an estimated accuracy of +/- 6 seconds.
 FL0821
 FL0821.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL0821.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL0821
 FL0821.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0821.GEOID18 height accuracy estimate available here.
 FL0821
 FL0821.The vertical order pertains to the NGVD 29 superseded value.
 FL0821
 FL0821.Click photographs - Photos may exist for this station.
 FL0821
 FL0821;                    North         East    Units  Estimated Accuracy
 FL0821;SPC TX N     - 1,171,240.      203,000.      MT  (+/- 180 meters Scaled)
 FL0821
 FL0821_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE763361(NAD 83)
 FL0821
 FL0821                          SUPERSEDED SURVEY CONTROL
 FL0821
 FL0821  NGVD 29 (??/??/92) 1024.777  (m)         3362.12   (f) ADJ UNCH       
 FL0821
 FL0821.Superseded values are not recommended for survey control.
 FL0821
 FL0821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0821.See file dsdata.pdf to determine how the superseded data were derived.
 FL0821
 FL0821_MARKER: B = BOLT
 FL0821_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0821_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0821+STABILITY: SURFACE MOTION
 FL0821
 FL0821  HISTORY     - Date     Condition        Report By
 FL0821  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0821  HISTORY     - 1935     GOOD             CGS
 FL0821
 FL0821                          STATION DESCRIPTION
 FL0821
 FL0821'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0821'9.7 MI SE FROM BORGER.
 FL0821'9.7 MILES SOUTHEAST OF P. AND S. F. R. R. DEPOT.  ALONG PANHANDLE AND
 FL0821'SANTA FE RAILROAD BETWEEN PANANDLE AND BORGER, ALONG EAST RIGHT-OF-WAY
 FL0821'FENCE 75 FEET NORTH OF MILE POST 18, 75 FEET EAST OF EAST RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0818 ***********************************************************************
 FL0818  DESIGNATION -  3417.65
 FL0818  PID         -  FL0818
 FL0818  STATE/COUNTY-  TX/CARSON
 FL0818  COUNTRY     -  US
 FL0818  USGS QUAD   -  MCBRIDE (2019)
 FL0818
 FL0818                         *CURRENT SURVEY CONTROL
 FL0818  ______________________________________________________________________
 FL0818* NAD 83(1986) POSITION- 35 31 27.     (N) 101 29 25.     (W)   SCALED
 FL0818* NAVD 88 ORTHO HEIGHT -  1040.68  (+/-2cm)     3414.3   (feet) VERTCON3
 FL0818  ______________________________________________________________________
 FL0818  GEOID HEIGHT    -        -26.632 (meters)                     GEOID18
 FL0818  VERT ORDER      -  ? (See Below)
 FL0818
 FL0818.The horizontal coordinates were scaled from a map and have
 FL0818.an estimated accuracy of +/- 6 seconds.
 FL0818
 FL0818.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL0818.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL0818
 FL0818.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0818.GEOID18 height accuracy estimate available here.
 FL0818
 FL0818.The vertical order pertains to the NGVD 29 superseded value.
 FL0818
 FL0818.Click photographs - Photos may exist for this station.
 FL0818
 FL0818;                    North         East    Units  Estimated Accuracy
 FL0818;SPC TX N     - 1,169,090.      200,880.      MT  (+/- 180 meters Scaled)
 FL0818
 FL0818_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE741340(NAD 83)
 FL0818
 FL0818                          SUPERSEDED SURVEY CONTROL
 FL0818
 FL0818  NGVD 29 (??/??/92) 1040.186  (m)         3412.68   (f) ADJ UNCH       
 FL0818
 FL0818.Superseded values are not recommended for survey control.
 FL0818
 FL0818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0818.See file dsdata.pdf to determine how the superseded data were derived.
 FL0818
 FL0818_MARKER: B = BOLT
 FL0818_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0818_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0818+STABILITY: SURFACE MOTION
 FL0818
 FL0818  HISTORY     - Date     Condition        Report By
 FL0818  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0818  HISTORY     - 1935     GOOD             CGS
 FL0818
 FL0818                          STATION DESCRIPTION
 FL0818
 FL0818'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0818'11.7 MI SE FROM BORGER.
 FL0818'11.7 MILES SOUTHEAST OF P. AND S. F. R. R. DEPOT.  ALONG PANHANDLE AND
 FL0818'SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST
 FL0818'RIGHT-OF-WAY FENCE 200 FEET NORTH OF MILE POST 16, 75 FEET EAST OF
 FL0818'EAST RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0816 ***********************************************************************
 FL0816  DESIGNATION -  3422.90
 FL0816  PID         -  FL0816
 FL0816  STATE/COUNTY-  TX/CARSON
 FL0816  COUNTRY     -  US
 FL0816  USGS QUAD   -  MCBRIDE (2019)
 FL0816
 FL0816                         *CURRENT SURVEY CONTROL
 FL0816  ______________________________________________________________________
 FL0816* NAD 83(1986) POSITION- 35 30 43.     (N) 101 29 47.     (W)   SCALED
 FL0816* NAVD 88 ORTHO HEIGHT -  1041.946 (meters)     3418.45  (feet) ADJUSTED
 FL0816  ______________________________________________________________________
 FL0816  GEOID HEIGHT    -        -26.611 (meters)                     GEOID18
 FL0816  DYNAMIC HEIGHT  -       1040.737 (meters)     3414.48  (feet) COMP
 FL0816  MODELED GRAVITY -    979,438.0   (mgal)                       NAVD 88
 FL0816
 FL0816  VERT ORDER      -  SECOND    CLASS 0
 FL0816
 FL0816.The horizontal coordinates were scaled from a map and have
 FL0816.an estimated accuracy of +/- 6 seconds.
 FL0816
 FL0816.The orthometric height was determined by differential leveling and
 FL0816.adjusted by the NATIONAL GEODETIC SURVEY
 FL0816.in June 1991.
 FL0816
 FL0816.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0816.GEOID18 height accuracy estimate available here.
 FL0816
 FL0816.Click photographs - Photos may exist for this station.
 FL0816
 FL0816.The dynamic height is computed by dividing the NAVD 88
 FL0816.geopotential number by the normal gravity value computed on the
 FL0816.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0816.degrees latitude (g = 980.6199 gals.).
 FL0816
 FL0816.The modeled gravity was interpolated from observed gravity values.
 FL0816
 FL0816;                    North         East    Units  Estimated Accuracy
 FL0816;SPC TX N     - 1,167,730.      200,330.      MT  (+/- 180 meters Scaled)
 FL0816
 FL0816_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE736326(NAD 83)
 FL0816
 FL0816                          SUPERSEDED SURVEY CONTROL
 FL0816
 FL0816  NGVD 29 (??/??/92) 1041.447  (m)         3416.81   (f) ADJ UNCH    2 0
 FL0816
 FL0816.Superseded values are not recommended for survey control.
 FL0816
 FL0816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0816.See file dsdata.pdf to determine how the superseded data were derived.
 FL0816
 FL0816_MARKER: B = BOLT
 FL0816_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0816_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0816+STABILITY: SURFACE MOTION
 FL0816
 FL0816  HISTORY     - Date     Condition        Report By
 FL0816  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0816  HISTORY     - 1935     GOOD             CGS
 FL0816
 FL0816                          STATION DESCRIPTION
 FL0816
 FL0816'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0816'18.7 MI SE FROM BORGER.
 FL0816'18.7 MILES SOUTHEAST OF P AND S.F.R.R. DEPOT ALONG PANHANDLE AND SANTA
 FL0816'FE RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST RIGHT-OF-WAY
 FL0816'FENCE 675 FEET NORTH OF MILEPOLE 15, 100 FEET EAST OF EAST RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2124 ***********************************************************************
 BX2124  DESIGNATION -  343.12 GCSFRC
 BX2124  PID         -  BX2124
 BX2124  STATE/COUNTY-  TX/JASPER
 BX2124  COUNTRY     -  US
 BX2124  USGS QUAD   -  HARRISBURG (2019)
 BX2124
 BX2124                         *CURRENT SURVEY CONTROL
 BX2124  ______________________________________________________________________
 BX2124* NAD 83(1986) POSITION- 31 01 51.     (N) 093 58 35.     (W)   SCALED
 BX2124* NAVD 88 ORTHO HEIGHT -   104.86  (+/-2cm)      344.0   (feet) VERTCON3
 BX2124  ______________________________________________________________________
 BX2124  GEOID HEIGHT    -        -27.737 (meters)                     GEOID18
 BX2124  VERT ORDER      -  ? (See Below)
 BX2124
 BX2124.The horizontal coordinates were scaled from a map and have
 BX2124.an estimated accuracy of +/- 6 seconds.
 BX2124
 BX2124.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2124.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2124
 BX2124.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2124.GEOID18 height accuracy estimate available here.
 BX2124
 BX2124.The vertical order pertains to the NGVD 29 superseded value.
 BX2124
 BX2124.Click photographs - Photos may exist for this station.
 BX2124
 BX2124;                    North         East    Units  Estimated Accuracy
 BX2124;SPC TX C     - 3,168,560.    1,306,520.      MT  (+/- 180 meters Scaled)
 BX2124
 BX2124_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ068334(NAD 83)
 BX2124
 BX2124                          SUPERSEDED SURVEY CONTROL
 BX2124
 BX2124  NGVD 29 (11/26/84)  104.853  (m)          344.01   (f) ADJUSTED       
 BX2124
 BX2124.Superseded values are not recommended for survey control.
 BX2124
 BX2124.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2124.See file dsdata.pdf to determine how the superseded data were derived.
 BX2124
 BX2124_MARKER: Z = SEE DESCRIPTION
 BX2124_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2124_SP_SET: RAIL
 BX2124_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2124
 BX2124  HISTORY     - Date     Condition        Report By
 BX2124  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2124  HISTORY     - 1932     GOOD             CGS
 BX2124  HISTORY     - 1934     GOOD             CGS
 BX2124
 BX2124                          STATION DESCRIPTION
 BX2124
 BX2124'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BX2124'7.3 MI N FROM JASPER.
 BX2124'7.3 MILES NORTH OF THE STATION AT JASPER ON THE G.C. AND S.F.R.R.,
 BX2124'VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION 343.12
 BX2124'FEET, 35 FEET WEST OF THE TRACK, 3 FEET WEST OF MILE POLE NO, 81. 55
 BX2124'FEET SOUTHWEST OF MILE RAIL NO. 81.
 BX2124
 BX2124                          STATION RECOVERY (1934)
 BX2124
 BX2124'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BX2124'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7650 ***********************************************************************
 DN7650  DESIGNATION -  3452
 DN7650  PID         -  DN7650
 DN7650  STATE/COUNTY-  TX/CALDWELL
 DN7650  COUNTRY     -  US
 DN7650  USGS QUAD   -  LOCKHART NORTH (2019)
 DN7650
 DN7650                         *CURRENT SURVEY CONTROL
 DN7650  ______________________________________________________________________
 DN7650* NAD 83(2011) POSITION- 29 55 46.70933(N) 097 40 34.68707(W)   ADJUSTED
 DN7650* NAD 83(2011) ELLIP HT-   121.653 (meters)        (03/20/13)   ADJUSTED
 DN7650* NAD 83(2011) EPOCH   -  2010.00
 DN7650* NAVD 88 ORTHO HEIGHT -   147.931 (meters)      485.34  (feet) ADJUSTED
 DN7650  ______________________________________________________________________
 DN7650  GEOID HEIGHT    -        -26.285 (meters)                     GEOID18
 DN7650  NAD 83(2011) X  -   -738,978.472 (meters)                     COMP
 DN7650  NAD 83(2011) Y  - -5,482,680.461 (meters)                     COMP
 DN7650  NAD 83(2011) Z  -  3,163,677.585 (meters)                     COMP
 DN7650  LAPLACE CORR    -         -0.72  (seconds)                    DEFLEC18
 DN7650  DYNAMIC HEIGHT  -        147.725 (meters)      484.66  (feet) COMP
 DN7650  MODELED GRAVITY -    979,249.1   (mgal)                       NAVD 88
 DN7650
 DN7650  VERT ORDER      -  FIRST     CLASS II
 DN7650
 DN7650  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7650  Standards:
 DN7650         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7650            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7650  -------------------------------------------------------------------
 DN7650  NETWORK    0.38   0.86           0.17   0.14   0.44      0.00784402
 DN7650  -------------------------------------------------------------------
 DN7650  Click here for local accuracies and other accuracy information.
 DN7650
 DN7650.The horizontal coordinates were established by GPS observations
 DN7650.and adjusted by the National Geodetic Survey in March 2013.
 DN7650
 DN7650.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7650.been affixed to the stable North American tectonic plate. See 
 DN7650.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7650
 DN7650.The horizontal coordinates are valid at the epoch date displayed above
 DN7650.which is a decimal equivalence of Year/Month/Day.
 DN7650
 DN7650.The orthometric height was determined by differential leveling and
 DN7650.adjusted by the NATIONAL GEODETIC SURVEY
 DN7650.in December 2017.
 DN7650
 DN7650.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7650.GEOID18 height accuracy estimate available here.
 DN7650
 DN7650.Click photographs - Photos may exist for this station.
 DN7650
 DN7650.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7650
 DN7650.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7650
 DN7650.The ellipsoidal height was determined by GPS observations
 DN7650.and is referenced to NAD 83.
 DN7650
 DN7650.The dynamic height is computed by dividing the NAVD 88
 DN7650.geopotential number by the normal gravity value computed on the
 DN7650.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7650.degrees latitude (g = 980.6199 gals.).
 DN7650
 DN7650.The modeled gravity was interpolated from observed gravity values.
 DN7650
 DN7650. The following values were computed from the NAD 83(2011) position.
 DN7650
 DN7650;                    North         East     Units Scale Factor Converg.
 DN7650;SPC TXSC     - 4,233,053.475   727,795.356   MT  0.99991696   +0 38 54.6
 DN7650;SPC TXSC     -13,887,942.94  2,387,775.26   sFT  0.99991696   +0 38 54.6
 DN7650;UTM  14      - 3,311,725.538   627,763.324   MT  0.99980140   +0 39 37.9
 DN7650
 DN7650!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7650!SPC TXSC     -   0.99998089  x   0.99991696  =   0.99989786
 DN7650!UTM  14      -   0.99998089  x   0.99980140  =   0.99978230
 DN7650
 DN7650_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2776311725(NAD 83)
 DN7650
 DN7650                          SUPERSEDED SURVEY CONTROL
 DN7650
 DN7650  NAD 83(2007)-  29 55 46.70922(N)    097 40 34.68755(W) AD(2002.00) A
 DN7650  ELLIP H (05/01/12)  121.657  (m)                       GP(2002.00) 3 1
 DN7650  NAVD 88 (05/01/12)  147.92   (m)  GEOID09  model used  GPS OBS        
 DN7650
 DN7650.Superseded values are not recommended for survey control.
 DN7650
 DN7650.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7650.See file dsdata.pdf to determine how the superseded data were derived.
 DN7650
 DN7650_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7650_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7650+WITH SETTING: INFORMATION.
 DN7650_STAMPING: 3452 ADSCP CTHC
 DN7650_PROJECTION: FLUSH
 DN7650_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7650_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7650_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7650+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2011
 DN7650
 DN7650  HISTORY     - Date     Condition        Report By
 DN7650  HISTORY     - UNK      MONUMENTED
 DN7650  HISTORY     - 20110427 GOOD             NGS
 DN7650
 DN7650                          STATION DESCRIPTION
 DN7650
 DN7650'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7650'THE STATION IS LOCATED ABOUT 6.7 MI (10.8 KM) WEST OF DALE, 6.4 MI
 DN7650'(10.3 KM) SOUTHWEST OF LYTTON SPRINGS AND 3.1 MI (5.0 KM) NORTH OF
 DN7650'LOCKHART.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7650'
 DN7650'TO REACH FROM THE INTERSECTION OF US HIGHWAY 183 AND STATE HIGHWAY 142
 DN7650'IN LOCKHART, GO 3.5 MI (5.6 KM) NORTH ALONG HIGHWAY 183 TO THE STATION
 DN7650'ON THE LEFT.
 DN7650'
 DN7650'IT IS 47.2 M (154.9 FT) NORTH OF A SPEED LIMIT SIGN, 35.0 M (114.8 FT)
 DN7650'SOUTH OF A DOUBLE H FENCE POST STRUCTURE, 7.7 M (25.3 FT) WEST OF THE
 DN7650'WEST EDGE OF THE ACCESS ROAD PAVEMENT, 0.6 M (2.0 FT) EAST OF A
 DN7650'WITNESS POST AND LEVEL WITH THE HIGHWAY.
 DN7650'
 DN7650'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7650'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7650'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1032 ***********************************************************************
 FL1032  DESIGNATION -  3464.44
 FL1032  PID         -  FL1032
 FL1032  STATE/COUNTY-  TX/CARSON
 FL1032  COUNTRY     -  US
 FL1032  USGS QUAD   -  PANHANDLE WEST (2019)
 FL1032
 FL1032                         *CURRENT SURVEY CONTROL
 FL1032  ______________________________________________________________________
 FL1032* NAD 83(1986) POSITION- 35 20 25.     (N) 101 24 31.     (W)   SCALED
 FL1032* NAVD 88 ORTHO HEIGHT -  1057.373 (meters)     3469.06  (feet) ADJUSTED
 FL1032  ______________________________________________________________________
 FL1032  GEOID HEIGHT    -        -26.448 (meters)                     GEOID18
 FL1032  DYNAMIC HEIGHT  -       1056.130 (meters)     3464.99  (feet) COMP
 FL1032  MODELED GRAVITY -    979,423.1   (mgal)                       NAVD 88
 FL1032
 FL1032  VERT ORDER      -  SECOND    CLASS 0
 FL1032
 FL1032.The horizontal coordinates were scaled from a map and have
 FL1032.an estimated accuracy of +/- 6 seconds.
 FL1032
 FL1032.The orthometric height was determined by differential leveling and
 FL1032.adjusted by the NATIONAL GEODETIC SURVEY
 FL1032.in June 1991.
 FL1032
 FL1032.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1032.GEOID18 height accuracy estimate available here.
 FL1032
 FL1032.Click photographs - Photos may exist for this station.
 FL1032
 FL1032.The dynamic height is computed by dividing the NAVD 88
 FL1032.geopotential number by the normal gravity value computed on the
 FL1032.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1032.degrees latitude (g = 980.6199 gals.).
 FL1032
 FL1032.The modeled gravity was interpolated from observed gravity values.
 FL1032
 FL1032;                    North         East    Units  Estimated Accuracy
 FL1032;SPC TX N     - 1,148,690.      208,310.      MT  (+/- 180 meters Scaled)
 FL1032
 FL1032_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE811134(NAD 83)
 FL1032
 FL1032                          SUPERSEDED SURVEY CONTROL
 FL1032
 FL1032  NGVD 29 (??/??/92) 1056.870  (m)         3467.41   (f) ADJ UNCH    2 0
 FL1032
 FL1032.Superseded values are not recommended for survey control.
 FL1032
 FL1032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1032.See file dsdata.pdf to determine how the superseded data were derived.
 FL1032
 FL1032_MARKER: B = BOLT
 FL1032_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1032_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1032+STABILITY: SURFACE MOTION
 FL1032
 FL1032  HISTORY     - Date     Condition        Report By
 FL1032  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1032  HISTORY     - 1935     GOOD             CGS
 FL1032
 FL1032                          STATION DESCRIPTION
 FL1032
 FL1032'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1032'2.1 MI W FROM PANHANDLE.
 FL1032'2.1 MILES WEST OF A.T. AND S.F. DEPOT BY RAIL ALONG PANHANDLE AND
 FL1032'SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, AT MILEPOLE NO. 1, 90
 FL1032'FEET WEST OF WEST RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1034 ***********************************************************************
 FL1034  DESIGNATION -  3467.96
 FL1034  PID         -  FL1034
 FL1034  STATE/COUNTY-  TX/CARSON
 FL1034  COUNTRY     -  US
 FL1034  USGS QUAD   -  PANHANDLE WEST (2019)
 FL1034
 FL1034                         *CURRENT SURVEY CONTROL
 FL1034  ______________________________________________________________________
 FL1034* NAD 83(1986) POSITION- 35 21 10.     (N) 101 25 03.     (W)   SCALED
 FL1034* NAVD 88 ORTHO HEIGHT -  1057.89  (+/-2cm)     3470.8   (feet) VERTCON3
 FL1034  ______________________________________________________________________
 FL1034  GEOID HEIGHT    -        -26.458 (meters)                     GEOID18
 FL1034  VERT ORDER      -  ? (See Below)
 FL1034
 FL1034.The horizontal coordinates were scaled from a map and have
 FL1034.an estimated accuracy of +/- 6 seconds.
 FL1034
 FL1034.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1034.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1034
 FL1034.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1034.GEOID18 height accuracy estimate available here.
 FL1034
 FL1034.The vertical order pertains to the NGVD 29 superseded value.
 FL1034
 FL1034.Click photographs - Photos may exist for this station.
 FL1034
 FL1034;                    North         East    Units  Estimated Accuracy
 FL1034;SPC TX N     - 1,150,080.      207,500.      MT  (+/- 180 meters Scaled)
 FL1034
 FL1034_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE803148(NAD 83)
 FL1034
 FL1034                          SUPERSEDED SURVEY CONTROL
 FL1034
 FL1034  NGVD 29 (??/??/92) 1057.384  (m)         3469.10   (f) ADJ UNCH       
 FL1034
 FL1034.Superseded values are not recommended for survey control.
 FL1034
 FL1034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1034.See file dsdata.pdf to determine how the superseded data were derived.
 FL1034
 FL1034_MARKER: B = BOLT
 FL1034_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1034_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1034+STABILITY: SURFACE MOTION
 FL1034
 FL1034  HISTORY     - Date     Condition        Report By
 FL1034  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1034  HISTORY     - 1935     GOOD             CGS
 FL1034  HISTORY     - 1965     MARK NOT FOUND   USGS
 FL1034
 FL1034                          STATION DESCRIPTION
 FL1034
 FL1034'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1034'3.1 MI NW FROM PANHANDLE.
 FL1034'3.1 MILES NORTHWEST OF A.T. AND S.F. DEPOT BY RAIL ALONG PANHANDLE AND
 FL1034'SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, 40 FEET NORTH OF
 FL1034'MILEPOLE NO 2, ALONG WEST R-O-W FENCE, 50 FEET WEST OF WEST RAIL.
 FL1034
 FL1034                          STATION RECOVERY (1965)
 FL1034
 FL1034'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 FL1034'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1035 ***********************************************************************
 FL1035  DESIGNATION -  3469.61
 FL1035  PID         -  FL1035
 FL1035  STATE/COUNTY-  TX/CARSON
 FL1035  COUNTRY     -  US
 FL1035  USGS QUAD   -  PANHANDLE WEST (2019)
 FL1035
 FL1035                         *CURRENT SURVEY CONTROL
 FL1035  ______________________________________________________________________
 FL1035* NAD 83(1986) POSITION- 35 21 51.     (N) 101 25 42.     (W)   SCALED
 FL1035* NAVD 88 ORTHO HEIGHT -  1058.952 (meters)     3474.25  (feet) ADJUSTED
 FL1035  ______________________________________________________________________
 FL1035  GEOID HEIGHT    -        -26.466 (meters)                     GEOID18
 FL1035  DYNAMIC HEIGHT  -       1057.710 (meters)     3470.17  (feet) COMP
 FL1035  MODELED GRAVITY -    979,425.2   (mgal)                       NAVD 88
 FL1035
 FL1035  VERT ORDER      -  SECOND    CLASS 0
 FL1035
 FL1035.The horizontal coordinates were scaled from a map and have
 FL1035.an estimated accuracy of +/- 6 seconds.
 FL1035
 FL1035.The orthometric height was determined by differential leveling and
 FL1035.adjusted by the NATIONAL GEODETIC SURVEY
 FL1035.in June 1991.
 FL1035
 FL1035.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1035.GEOID18 height accuracy estimate available here.
 FL1035
 FL1035.Click photographs - Photos may exist for this station.
 FL1035
 FL1035.The dynamic height is computed by dividing the NAVD 88
 FL1035.geopotential number by the normal gravity value computed on the
 FL1035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1035.degrees latitude (g = 980.6199 gals.).
 FL1035
 FL1035.The modeled gravity was interpolated from observed gravity values.
 FL1035
 FL1035;                    North         East    Units  Estimated Accuracy
 FL1035;SPC TX N     - 1,151,340.      206,510.      MT  (+/- 180 meters Scaled)
 FL1035
 FL1035_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE793161(NAD 83)
 FL1035
 FL1035                          SUPERSEDED SURVEY CONTROL
 FL1035
 FL1035  NGVD 29 (??/??/92) 1058.449  (m)         3472.59   (f) ADJ UNCH    2 0
 FL1035
 FL1035.Superseded values are not recommended for survey control.
 FL1035
 FL1035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1035.See file dsdata.pdf to determine how the superseded data were derived.
 FL1035
 FL1035_MARKER: B = BOLT
 FL1035_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1035_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1035+STABILITY: SURFACE MOTION
 FL1035
 FL1035  HISTORY     - Date     Condition        Report By
 FL1035  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1035  HISTORY     - 1935     GOOD             CGS
 FL1035
 FL1035                          STATION DESCRIPTION
 FL1035
 FL1035'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1035'4.1 MI NW FROM PANHANDLE.
 FL1035'4.1 MILES NORTHWEST OF A.T. AND S.F. DEPOT BY RAIL ALONG PANHANDLE AND
 FL1035'SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST R-O-W
 FL1035'FENCE, 50 FEET EAST OF EAST RAIL, 6 FEET NORTH OF MILEPOLE NO 3.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0283 ***********************************************************************
 CA0283  DESIGNATION -  347 GCSFRC
 CA0283  PID         -  CA0283
 CA0283  STATE/COUNTY-  TX/BROWN
 CA0283  COUNTRY     -  US
 CA0283  USGS QUAD   -  BROWNWOOD (2019)
 CA0283
 CA0283                         *CURRENT SURVEY CONTROL
 CA0283  ______________________________________________________________________
 CA0283* NAD 83(1986) POSITION- 31 42 32.     (N) 098 57 33.     (W)   SCALED
 CA0283* NAVD 88 ORTHO HEIGHT -   405.200 (meters)     1329.39  (feet) ADJUSTED
 CA0283  ______________________________________________________________________
 CA0283  GEOID HEIGHT    -        -25.896 (meters)                     GEOID18
 CA0283  DYNAMIC HEIGHT  -        404.671 (meters)     1327.66  (feet) COMP
 CA0283  MODELED GRAVITY -    979,323.6   (mgal)                       NAVD 88
 CA0283
 CA0283  VERT ORDER      -  FIRST     CLASS II
 CA0283
 CA0283.The horizontal coordinates were scaled from a map and have
 CA0283.an estimated accuracy of +/- 6 seconds.
 CA0283
 CA0283.The orthometric height was determined by differential leveling and
 CA0283.adjusted by the NATIONAL GEODETIC SURVEY
 CA0283.in June 1991.
 CA0283
 CA0283.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0283.GEOID18 height accuracy estimate available here.
 CA0283
 CA0283.Click photographs - Photos may exist for this station.
 CA0283
 CA0283.The dynamic height is computed by dividing the NAVD 88
 CA0283.geopotential number by the normal gravity value computed on the
 CA0283.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0283.degrees latitude (g = 980.6199 gals.).
 CA0283
 CA0283.The modeled gravity was interpolated from observed gravity values.
 CA0283
 CA0283;                    North         East    Units  Estimated Accuracy
 CA0283;SPC TX C     - 3,227,200.      830,250.      MT  (+/- 180 meters Scaled)
 CA0283
 CA0283_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA038081(NAD 83)
 CA0283
 CA0283                          SUPERSEDED SURVEY CONTROL
 CA0283
 CA0283  NGVD 29 (??/??/92)  405.111  (m)         1329.10   (f) ADJ UNCH    1 2
 CA0283
 CA0283.Superseded values are not recommended for survey control.
 CA0283
 CA0283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0283.See file dsdata.pdf to determine how the superseded data were derived.
 CA0283
 CA0283_MARKER: X = CHISELED CROSS
 CA0283_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CA0283_SP_SET: RAIL
 CA0283_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0283
 CA0283  HISTORY     - Date     Condition        Report By
 CA0283  HISTORY     - UNK      MONUMENTED       GCSFRC
 CA0283  HISTORY     - 1932     GOOD             CGS
 CA0283  HISTORY     - 1983     MARK NOT FOUND   NGS
 CA0283
 CA0283                          STATION DESCRIPTION
 CA0283
 CA0283'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0283'1.4 MI S FROM BROWNWOOD.
 CA0283'1.4 MILE SOUTH OF THE STATION AT BROWNWOOD ON THE G.C. AND SANTA FE
 CA0283'R.R. CHISLED CROSS TOP VERTICAL MILE RAIL NO. 347.
 CA0283
 CA0283                          STATION RECOVERY (1983)
 CA0283
 CA0283'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0283'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1187 ***********************************************************************
 FL1187  DESIGNATION -  3477.29
 FL1187  PID         -  FL1187
 FL1187  STATE/COUNTY-  TX/CARSON
 FL1187  COUNTRY     -  US
 FL1187  USGS QUAD   -  POMEROY (2019)
 FL1187
 FL1187                         *CURRENT SURVEY CONTROL
 FL1187  ______________________________________________________________________
 FL1187* NAD 83(1986) POSITION- 35 28 58.     (N) 101 30 29.     (W)   SCALED
 FL1187* NAVD 88 ORTHO HEIGHT -  1053.386 (meters)     3455.98  (feet) ADJUSTED
 FL1187  ______________________________________________________________________
 FL1187  GEOID HEIGHT    -        -26.566 (meters)                     GEOID18
 FL1187  DYNAMIC HEIGHT  -       1052.164 (meters)     3451.97  (feet) COMP
 FL1187  MODELED GRAVITY -    979,437.4   (mgal)                       NAVD 88
 FL1187
 FL1187  VERT ORDER      -  SECOND    CLASS 0
 FL1187
 FL1187.The horizontal coordinates were scaled from a map and have
 FL1187.an estimated accuracy of +/- 6 seconds.
 FL1187
 FL1187.The orthometric height was determined by differential leveling and
 FL1187.adjusted by the NATIONAL GEODETIC SURVEY
 FL1187.in June 1991.
 FL1187
 FL1187.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1187.GEOID18 height accuracy estimate available here.
 FL1187
 FL1187.Click photographs - Photos may exist for this station.
 FL1187
 FL1187.The dynamic height is computed by dividing the NAVD 88
 FL1187.geopotential number by the normal gravity value computed on the
 FL1187.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1187.degrees latitude (g = 980.6199 gals.).
 FL1187
 FL1187.The modeled gravity was interpolated from observed gravity values.
 FL1187
 FL1187;                    North         East    Units  Estimated Accuracy
 FL1187;SPC TX N     - 1,164,500.      199,270.      MT  (+/- 180 meters Scaled)
 FL1187
 FL1187_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE724294(NAD 83)
 FL1187
 FL1187                          SUPERSEDED SURVEY CONTROL
 FL1187
 FL1187  NGVD 29 (??/??/92) 1052.888  (m)         3454.35   (f) ADJ UNCH    2 0
 FL1187
 FL1187.Superseded values are not recommended for survey control.
 FL1187
 FL1187.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1187.See file dsdata.pdf to determine how the superseded data were derived.
 FL1187
 FL1187_MARKER: B = BOLT
 FL1187_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1187_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1187+STABILITY: SURFACE MOTION
 FL1187
 FL1187  HISTORY     - Date     Condition        Report By
 FL1187  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1187  HISTORY     - 1935     GOOD             CGS
 FL1187
 FL1187                          STATION DESCRIPTION
 FL1187
 FL1187'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1187'14.1 MI NW FROM PANHANDLE.
 FL1187'14.1 MILES NORTHWEST OF A.T. AND S.F. DEPOT BY RAIL ALONG PANDLE AND
 FL1187'SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST
 FL1187'RIGHT-OF-WAY FENCE, 75 FEET SOUTHEAST OF MILEPOLE, 13, 75 FEET EAST OF
 FL1187'EAST RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7651 ***********************************************************************
 DN7651  DESIGNATION -  3479
 DN7651  PID         -  DN7651
 DN7651  STATE/COUNTY-  TX/CALDWELL
 DN7651  COUNTRY     -  US
 DN7651  USGS QUAD   -  LOCKHART NORTH (2019)
 DN7651
 DN7651                         *CURRENT SURVEY CONTROL
 DN7651  ______________________________________________________________________
 DN7651* NAD 83(2011) POSITION- 29 55 20.47688(N) 097 40 41.22841(W)   ADJUSTED
 DN7651* NAD 83(2011) ELLIP HT-   110.400 (meters)        (03/20/13)   ADJUSTED
 DN7651* NAD 83(2011) EPOCH   -  2010.00
 DN7651* NAVD 88 ORTHO HEIGHT -   136.687 (meters)      448.45  (feet) ADJUSTED
 DN7651  ______________________________________________________________________
 DN7651  GEOID HEIGHT    -        -26.290 (meters)                     GEOID18
 DN7651  NAD 83(2011) X  -   -739,204.884 (meters)                     COMP
 DN7651  NAD 83(2011) Y  - -5,483,046.723 (meters)                     COMP
 DN7651  NAD 83(2011) Z  -  3,162,971.906 (meters)                     COMP
 DN7651  LAPLACE CORR    -         -0.75  (seconds)                    DEFLEC18
 DN7651  DYNAMIC HEIGHT  -        136.497 (meters)      447.82  (feet) COMP
 DN7651  MODELED GRAVITY -    979,248.5   (mgal)                       NAVD 88
 DN7651
 DN7651  VERT ORDER      -  FIRST     CLASS II
 DN7651
 DN7651  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7651  Standards:
 DN7651         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7651            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7651  -------------------------------------------------------------------
 DN7651  NETWORK    0.40   1.00           0.18   0.14   0.51      0.03022754
 DN7651  -------------------------------------------------------------------
 DN7651  Click here for local accuracies and other accuracy information.
 DN7651
 DN7651.The horizontal coordinates were established by GPS observations
 DN7651.and adjusted by the National Geodetic Survey in March 2013.
 DN7651
 DN7651.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7651.been affixed to the stable North American tectonic plate. See 
 DN7651.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7651
 DN7651.The horizontal coordinates are valid at the epoch date displayed above
 DN7651.which is a decimal equivalence of Year/Month/Day.
 DN7651
 DN7651.The orthometric height was determined by differential leveling and
 DN7651.adjusted by the NATIONAL GEODETIC SURVEY
 DN7651.in December 2017.
 DN7651
 DN7651.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7651.GEOID18 height accuracy estimate available here.
 DN7651
 DN7651.Click photographs - Photos may exist for this station.
 DN7651
 DN7651.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7651
 DN7651.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7651
 DN7651.The ellipsoidal height was determined by GPS observations
 DN7651.and is referenced to NAD 83.
 DN7651
 DN7651.The dynamic height is computed by dividing the NAVD 88
 DN7651.geopotential number by the normal gravity value computed on the
 DN7651.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7651.degrees latitude (g = 980.6199 gals.).
 DN7651
 DN7651.The modeled gravity was interpolated from observed gravity values.
 DN7651
 DN7651. The following values were computed from the NAD 83(2011) position.
 DN7651
 DN7651;                    North         East     Units Scale Factor Converg.
 DN7651;SPC TXSC     - 4,232,243.861   727,629.067   MT  0.99991565   +0 38 51.4
 DN7651;SPC TXSC     -13,885,286.73  2,387,229.70   sFT  0.99991565   +0 38 51.4
 DN7651;UTM  14      - 3,310,915.983   627,597.224   MT  0.99980087   +0 39 34.1
 DN7651
 DN7651!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7651!SPC TXSC     -   0.99998266  x   0.99991565  =   0.99989831
 DN7651!UTM  14      -   0.99998266  x   0.99980087  =   0.99978354
 DN7651
 DN7651_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2759710915(NAD 83)
 DN7651
 DN7651                          SUPERSEDED SURVEY CONTROL
 DN7651
 DN7651  NAD 83(2007)-  29 55 20.47677(N)    097 40 41.22891(W) AD(2002.00) A
 DN7651  ELLIP H (05/01/12)  110.403  (m)                       GP(2002.00) 3 1
 DN7651  NAVD 88 (05/01/12)  136.67   (m)  GEOID09  model used  GPS OBS        
 DN7651
 DN7651.Superseded values are not recommended for survey control.
 DN7651
 DN7651.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7651.See file dsdata.pdf to determine how the superseded data were derived.
 DN7651
 DN7651_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DN7651_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN7651+WITH SETTING: INFORMATION.
 DN7651_STAMPING: 3479 CTHC ADSCP
 DN7651_PROJECTION: FLUSH
 DN7651_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7651_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN7651_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7651+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2011
 DN7651
 DN7651  HISTORY     - Date     Condition        Report By
 DN7651  HISTORY     - UNK      MONUMENTED
 DN7651  HISTORY     - 20110429 GOOD             NGS
 DN7651
 DN7651                          STATION DESCRIPTION
 DN7651
 DN7651'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7651'THE STATION IS LOCATED ABOUT 6.9 MI (11.1 KM) SOUTHWEST OF LYTTON
 DN7651'SPRINGS, 6.8 MI (10.9 KM) WEST OF DALE AND 2.6 MI (4.2 KM) NORTH OF
 DN7651'LOCKHART.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7651'
 DN7651'TO REACH GO 2.75 MI (4.4 KM) NORTH ON US HIGHWAY 183 FROM THE JUNCTION
 DN7651'OF STATE HIGHWAY 142 IN LOCKHART.  7.3 MI (11.7 KM) SOUTH OF STATE
 DN7651'HIGHWAY 21 JUNCTION.  WEST OF THE SOUTHBOUND LANES ACCESS ROAD.
 DN7651'
 DN7651'THE STATION IS 22.0 M (72.2 FT) SOUTH-SOUTHEAST OF THE SOUTH END OF A
 DN7651'HIGHWAY GUARD RAIL, 18, 8 M (26.2 FT) SOUTH-SOUTHEAST OF A CHAIN-LINK
 DN7651'FENCE CORNER, 12.9 M (42.3 FT) SOUTHWEST OF A HIGHWAY SIGN POST, 10.1
 DN7651'M (33.1 FT) NORTHEAST OF THE NORTHEAST CORNER OF A CONCRETE SLAB AND
 DN7651'2.4 M (7.9 FT) BELOW THE LEVEL OF THE SOUTH BOUND LANES.
 DN7651'
 DN7651'NOTE-THE STATION IS A 5/8 INCH (16 MM) ALUMINUM ROD DRIVEN TO REFUSAL
 DN7651'AT AN UNKNOWN DEPTH WITH A DISK ATTACHED INCASED IN A 6-INCH (15 CM)
 DN7651'PVC PIPE SURROUNDED BY A 20 INCH (51 CM) RING OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1038 ***********************************************************************
 FL1038  DESIGNATION -  3487.60
 FL1038  PID         -  FL1038
 FL1038  STATE/COUNTY-  TX/CARSON
 FL1038  COUNTRY     -  US
 FL1038  USGS QUAD   -  ABELL (2019)
 FL1038
 FL1038                         *CURRENT SURVEY CONTROL
 FL1038  ______________________________________________________________________
 FL1038* NAD 83(1986) POSITION- 35 24 25.     (N) 101 28 16.     (W)   SCALED
 FL1038* NAVD 88 ORTHO HEIGHT -  1069.252 (meters)     3508.04  (feet) ADJUSTED
 FL1038  ______________________________________________________________________
 FL1038  GEOID HEIGHT    -        -26.492 (meters)                     GEOID18
 FL1038  DYNAMIC HEIGHT  -       1068.002 (meters)     3503.94  (feet) COMP
 FL1038  MODELED GRAVITY -    979,428.0   (mgal)                       NAVD 88
 FL1038
 FL1038  VERT ORDER      -  SECOND    CLASS 0
 FL1038
 FL1038.The horizontal coordinates were scaled from a map and have
 FL1038.an estimated accuracy of +/- 6 seconds.
 FL1038
 FL1038.The orthometric height was determined by differential leveling and
 FL1038.adjusted by the NATIONAL GEODETIC SURVEY
 FL1038.in June 1991.
 FL1038
 FL1038.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1038.GEOID18 height accuracy estimate available here.
 FL1038
 FL1038.Click photographs - Photos may exist for this station.
 FL1038
 FL1038.The dynamic height is computed by dividing the NAVD 88
 FL1038.geopotential number by the normal gravity value computed on the
 FL1038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1038.degrees latitude (g = 980.6199 gals.).
 FL1038
 FL1038.The modeled gravity was interpolated from observed gravity values.
 FL1038
 FL1038;                    North         East    Units  Estimated Accuracy
 FL1038;SPC TX N     - 1,156,080.      202,620.      MT  (+/- 180 meters Scaled)
 FL1038
 FL1038_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE756209(NAD 83)
 FL1038
 FL1038                          SUPERSEDED SURVEY CONTROL
 FL1038
 FL1038  NGVD 29 (??/??/92) 1068.749  (m)         3506.39   (f) ADJ UNCH    2 0
 FL1038
 FL1038.Superseded values are not recommended for survey control.
 FL1038
 FL1038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1038.See file dsdata.pdf to determine how the superseded data were derived.
 FL1038
 FL1038_MARKER: B = BOLT
 FL1038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1038+STABILITY: SURFACE MOTION
 FL1038
 FL1038  HISTORY     - Date     Condition        Report By
 FL1038  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1038  HISTORY     - 1935     GOOD             CGS
 FL1038
 FL1038                          STATION DESCRIPTION
 FL1038
 FL1038'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1038'8.1 MI NW FROM PANHANDLE.
 FL1038'8.1 MILES NORTHWEST OF A.T. AND S.F. DEPOT BY RAIL ALONG PANHANDLE AND
 FL1038'SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST
 FL1038'RIGHT-OF-WAY FENCE, 20 FEET NORTH OF MILEPOLE 7, 50 FEET EAST OF EAST
 FL1038'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1037 ***********************************************************************
 FL1037  DESIGNATION -  3487.63
 FL1037  PID         -  FL1037
 FL1037  STATE/COUNTY-  TX/CARSON
 FL1037  COUNTRY     -  US
 FL1037  USGS QUAD   -  ABELL (2019)
 FL1037
 FL1037                         *CURRENT SURVEY CONTROL
 FL1037  ______________________________________________________________________
 FL1037* NAD 83(1986) POSITION- 35 23 46.     (N) 101 27 36.     (W)   SCALED
 FL1037* NAVD 88 ORTHO HEIGHT -  1063.372 (meters)     3488.75  (feet) ADJUSTED
 FL1037  ______________________________________________________________________
 FL1037  GEOID HEIGHT    -        -26.486 (meters)                     GEOID18
 FL1037  DYNAMIC HEIGHT  -       1062.128 (meters)     3484.66  (feet) COMP
 FL1037  MODELED GRAVITY -    979,427.5   (mgal)                       NAVD 88
 FL1037
 FL1037  VERT ORDER      -  SECOND    CLASS 0
 FL1037
 FL1037.The horizontal coordinates were scaled from a map and have
 FL1037.an estimated accuracy of +/- 6 seconds.
 FL1037
 FL1037.The orthometric height was determined by differential leveling and
 FL1037.adjusted by the NATIONAL GEODETIC SURVEY
 FL1037.in June 1991.
 FL1037
 FL1037.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1037.GEOID18 height accuracy estimate available here.
 FL1037
 FL1037.Click photographs - Photos may exist for this station.
 FL1037
 FL1037.The dynamic height is computed by dividing the NAVD 88
 FL1037.geopotential number by the normal gravity value computed on the
 FL1037.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1037.degrees latitude (g = 980.6199 gals.).
 FL1037
 FL1037.The modeled gravity was interpolated from observed gravity values.
 FL1037
 FL1037;                    North         East    Units  Estimated Accuracy
 FL1037;SPC TX N     - 1,154,880.      203,630.      MT  (+/- 180 meters Scaled)
 FL1037
 FL1037_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE765197(NAD 83)
 FL1037
 FL1037                          SUPERSEDED SURVEY CONTROL
 FL1037
 FL1037  NGVD 29 (??/??/92) 1062.872  (m)         3487.11   (f) ADJ UNCH    2 0
 FL1037
 FL1037.Superseded values are not recommended for survey control.
 FL1037
 FL1037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1037.See file dsdata.pdf to determine how the superseded data were derived.
 FL1037
 FL1037_MARKER: B = BOLT
 FL1037_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1037_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1037+STABILITY: SURFACE MOTION
 FL1037
 FL1037  HISTORY     - Date     Condition        Report By
 FL1037  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1037  HISTORY     - 1935     GOOD             CGS
 FL1037
 FL1037                          STATION DESCRIPTION
 FL1037
 FL1037'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1037'7.1 MI NW FROM PANHANDLE.
 FL1037'7.1 MILES NORTHWEST OF A.T. AND S.F. DEPOT BY RAIL ALONG PANHANDLE AND
 FL1037'SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST
 FL1037'RIGHT-OF-WAY FENCE JUST OPPOSITE MILEPOLE 6, 50 FEET EAST OF EAST
 FL1037'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0167 ***********************************************************************
 DM0167  DESIGNATION -  349
 DM0167  PID         -  DM0167
 DM0167  STATE/COUNTY-  TX/BOWIE
 DM0167  COUNTRY     -  US
 DM0167  USGS QUAD   -  LEARY (2019)
 DM0167
 DM0167                         *CURRENT SURVEY CONTROL
 DM0167  ______________________________________________________________________
 DM0167* NAD 83(1986) POSITION- 33 26 20.     (N) 094 07 29.     (W)   SCALED
 DM0167* NAVD 88 ORTHO HEIGHT -   106.429 (meters)      349.18  (feet) ADJUSTED
 DM0167  ______________________________________________________________________
 DM0167  GEOID HEIGHT    -        -26.927 (meters)                     GEOID18
 DM0167  DYNAMIC HEIGHT  -        106.316 (meters)      348.81  (feet) COMP
 DM0167  MODELED GRAVITY -    979,574.4   (mgal)                       NAVD 88
 DM0167
 DM0167  VERT ORDER      -  SECOND    CLASS 0
 DM0167
 DM0167.The horizontal coordinates were scaled from a map and have
 DM0167.an estimated accuracy of +/- 6 seconds.
 DM0167
 DM0167.The orthometric height was determined by differential leveling and
 DM0167.adjusted by the NATIONAL GEODETIC SURVEY
 DM0167.in June 1991.
 DM0167
 DM0167.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0167.GEOID18 height accuracy estimate available here.
 DM0167
 DM0167.Click photographs - Photos may exist for this station.
 DM0167
 DM0167.The dynamic height is computed by dividing the NAVD 88
 DM0167.geopotential number by the normal gravity value computed on the
 DM0167.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0167.degrees latitude (g = 980.6199 gals.).
 DM0167
 DM0167.The modeled gravity was interpolated from observed gravity values.
 DM0167
 DM0167;                    North         East    Units  Estimated Accuracy
 DM0167;SPC TXNC     - 2,204,990.    1,006,690.      MT  (+/- 180 meters Scaled)
 DM0167
 DM0167_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT954005(NAD 83)
 DM0167
 DM0167                          SUPERSEDED SURVEY CONTROL
 DM0167
 DM0167  NGVD 29 (??/??/92)  106.444  (m)          349.23   (f) ADJ UNCH    2 0
 DM0167
 DM0167.Superseded values are not recommended for survey control.
 DM0167
 DM0167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0167.See file dsdata.pdf to determine how the superseded data were derived.
 DM0167
 DM0167_MARKER: P = PIPE CAP
 DM0167_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0167_STAMPING: 349 ADJ 03 1905
 DM0167_MARK LOGO: USGS
 DM0167_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0167_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0167
 DM0167  HISTORY     - Date     Condition        Report By
 DM0167  HISTORY     - 1905     MONUMENTED       USGS
 DM0167  HISTORY     - 1934     GOOD             CGS
 DM0167  HISTORY     - 1944     GOOD             LOCENG
 DM0167  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0167
 DM0167                          STATION DESCRIPTION
 DM0167
 DM0167'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0167'IN NASH.
 DM0167'AT NASH AND ALONG THE TP RR 168 FEET NE OF THE STATION AND ON OPPOSITE
 DM0167'SIDE OF TRACK FROM MILE POST 5.  43 FEET N OF CENTER OF MAIN TRACK.
 DM0167'NOTE-- THERE IS NO LONGER A TEXAS AND PACIFIC RY STATION AGENT AT
 DM0167'NASH.  STATION HAS EITHER BEEN CLOSED OR REMOVED.
 DM0167
 DM0167                          STATION RECOVERY (1944)
 DM0167
 DM0167'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1944
 DM0167'RECOVERED IN GOOD CONDITION.
 DM0167
 DM0167                          STATION RECOVERY (1997)
 DM0167
 DM0167'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0167'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0121 ***********************************************************************
 BM0121  DESIGNATION -  349
 BM0121  PID         -  BM0121
 BM0121  STATE/COUNTY-  TX/WASHINGTON
 BM0121  COUNTRY     -  US
 BM0121  USGS QUAD   -  GAY HILL (2019)
 BM0121
 BM0121                         *CURRENT SURVEY CONTROL
 BM0121  ______________________________________________________________________
 BM0121* NAD 83(1986) POSITION- 30 16 33.     (N) 096 29 41.     (W)   SCALED
 BM0121* NAVD 88 ORTHO HEIGHT -   106.64  (+/-2cm)      349.9   (feet) VERTCON3
 BM0121  ______________________________________________________________________
 BM0121  GEOID HEIGHT    -        -27.068 (meters)                     GEOID18
 BM0121  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0121
 BM0121.The horizontal coordinates were scaled from a map and have
 BM0121.an estimated accuracy of +/- 6 seconds.
 BM0121
 BM0121.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0121.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0121
 BM0121.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0121.GEOID18 height accuracy estimate available here.
 BM0121
 BM0121.The vertical order pertains to the NGVD 29 superseded value.
 BM0121
 BM0121.Click photographs - Photos may exist for this station.
 BM0121
 BM0121;                    North         East    Units  Estimated Accuracy
 BM0121;SPC TX C     - 3,073,900.    1,069,260.      MT  (+/- 180 meters Scaled)
 BM0121
 BM0121_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU409520(NAD 83)
 BM0121
 BM0121                          SUPERSEDED SURVEY CONTROL
 BM0121
 BM0121  NGVD 29 (??/??/92)  106.547  (m)          349.56   (f) ADJ UNCH    2 0
 BM0121
 BM0121.Superseded values are not recommended for survey control.
 BM0121
 BM0121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0121.See file dsdata.pdf to determine how the superseded data were derived.
 BM0121
 BM0121_MARKER: P = PIPE CAP
 BM0121_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0121_STAMPING: 349
 BM0121_MARK LOGO: USGS
 BM0121_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0121
 BM0121  HISTORY     - Date     Condition        Report By
 BM0121  HISTORY     - 1909     MONUMENTED       USGS
 BM0121  HISTORY     - 1954     GOOD             CGS
 BM0121  HISTORY     - 19910624 MARK NOT FOUND   USPSQD
 BM0121  HISTORY     - 19991009 MARK NOT FOUND   USPSQD
 BM0121
 BM0121                          STATION DESCRIPTION
 BM0121
 BM0121'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0121'0.2 MI NW FROM GAY HILL.
 BM0121'0.2 MILE NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM
 BM0121'THE STATION AT GAY HILL, 33 FEET NORTHWEST OF THE CENTER OF A DIRT
 BM0121'ROAD CROSSING, 26 FEET NORTHEAST OF THE CENTER LINE OF THE RAILROAD, 3
 BM0121'FEET NORTHEAST OF A WITNESS POST, RIVETED ON THE TOP OF A 3 1/2 INCH
 BM0121'IRON PIPE WHICH PROJECTS 1.9 FEET ABOVE THE GROUND.
 BM0121
 BM0121                          STATION RECOVERY (1991)
 BM0121
 BM0121'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 BM0121'MARK NOT FOUND.
 BM0121
 BM0121                          STATION RECOVERY (1999)
 BM0121
 BM0121'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0121'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0027 ***********************************************************************
 BM0027  DESIGNATION -  349.638
 BM0027  PID         -  BM0027
 BM0027  STATE/COUNTY-  TX/BRAZOS
 BM0027  COUNTRY     -  US
 BM0027  USGS QUAD   -  WELLBORN (2019)
 BM0027
 BM0027                         *CURRENT SURVEY CONTROL
 BM0027  ______________________________________________________________________
 BM0027* NAD 83(1986) POSITION- 30 36 46.     (N) 096 20 41.     (W)   SCALED
 BM0027* NAVD 88 ORTHO HEIGHT -   107.45  (+/-2cm)      352.5   (feet) VERTCON3
 BM0027  ______________________________________________________________________
 BM0027  GEOID HEIGHT    -        -26.691 (meters)                     GEOID18
 BM0027  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0027
 BM0027.The horizontal coordinates were scaled from a map and have
 BM0027.an estimated accuracy of +/- 6 seconds.
 BM0027
 BM0027.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0027.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0027
 BM0027.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0027.GEOID18 height accuracy estimate available here.
 BM0027
 BM0027.The vertical order pertains to the NGVD 29 superseded value.
 BM0027
 BM0027.Click photographs - Photos may exist for this station.
 BM0027
 BM0027;                    North         East    Units  Estimated Accuracy
 BM0027;SPC TX C     - 3,111,740.    1,082,340.      MT  (+/- 180 meters Scaled)
 BM0027
 BM0027_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU545896(NAD 83)
 BM0027
 BM0027                          SUPERSEDED SURVEY CONTROL
 BM0027
 BM0027  NGVD 29 (??/??/92)  107.248  (m)          351.86   (f) ADJ UNCH    2 0
 BM0027
 BM0027.Superseded values are not recommended for survey control.
 BM0027
 BM0027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0027.See file dsdata.pdf to determine how the superseded data were derived.
 BM0027
 BM0027_MARKER: DD = SURVEY DISK
 BM0027_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0027_STAMPING: 349.638
 BM0027_MARK LOGO: TXAM
 BM0027_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0027+STABILITY: SURFACE MOTION
 BM0027
 BM0027  HISTORY     - Date     Condition        Report By
 BM0027  HISTORY     - UNK      MONUMENTED       LOCENG
 BM0027  HISTORY     - 1935     GOOD             CGS
 BM0027  HISTORY     - 1963     GOOD             CGS
 BM0027  HISTORY     - 20120625 MARK NOT FOUND   INDIV
 BM0027
 BM0027                          STATION DESCRIPTION
 BM0027
 BM0027'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BM0027'IN COLLEGE STATION.
 BM0027'AT COLLEGE STATION, BRAZOS COUNTY, ABOUT 200 YARDS EAST OF THE
 BM0027'CENTERLINE OF THE TEXAS AND NEW ORLEANS RAILROAD TRACK, AT THE WEST
 BM0027'ENTRANCE TO THE CAMPUS OF THE TEXAS A. AND M. COLLEGE, NEAR THE WEST
 BM0027'END OF THE PARKWAY BETWEEN DRIVES, AND 3 FEET WEST OF A WORLD WAR
 BM0027'MONUMENT.  A TEXAS A. AND M. COLLEGE STANDARD DISK, STAMPED 349.638
 BM0027'AND SET IN THE TOP OF A CONCRETE POST.
 BM0027
 BM0027                          STATION RECOVERY (1963)
 BM0027
 BM0027'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963
 BM0027'RECOVERED IN GOOD CONDITION.
 BM0027
 BM0027                          STATION RECOVERY (2012)
 BM0027
 BM0027'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (HPM)
 BM0027'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0271 ***********************************************************************
 FM0271  DESIGNATION -  3493
 FM0271  PID         -  FM0271
 FM0271  STATE/COUNTY-  TX/OLDHAM
 FM0271  COUNTRY     -  US
 FM0271  USGS QUAD   -  HALFWAY CREEK (2019)
 FM0271
 FM0271                         *CURRENT SURVEY CONTROL
 FM0271  ______________________________________________________________________
 FM0271* NAD 83(1986) POSITION- 35 27 43.     (N) 102 14 59.     (W)   SCALED
 FM0271* NAVD 88 ORTHO HEIGHT -  1065.111 (meters)     3494.45  (feet) POSTED
 FM0271  ______________________________________________________________________
 FM0271  GEOID HEIGHT    -        -25.757 (meters)                     GEOID18
 FM0271  DYNAMIC HEIGHT  -       1063.86  (meters)     3490.3   (feet) COMP
 FM0271  MODELED GRAVITY -    979,426.2   (mgal)                       NAVD 88
 FM0271
 FM0271  VERT ORDER      -  * POSTED, SEE BELOW
 FM0271
 FM0271.The horizontal coordinates were scaled from a map and have
 FM0271.an estimated accuracy of +/- 6 seconds.
 FM0271
 FM0271.The orthometric height was determined by differential leveling
 FM0271.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 FM0271
 FM0271.* This is a POSTED BENCH MARK height.
 FM0271
 FM0271.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0271.GEOID18 height accuracy estimate available here.
 FM0271
 FM0271.Click photographs - Photos may exist for this station.
 FM0271
 FM0271.The dynamic height is computed by dividing the NAVD 88
 FM0271.geopotential number by the normal gravity value computed on the
 FM0271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0271.degrees latitude (g = 980.6199 gals.).
 FM0271
 FM0271.The modeled gravity was interpolated from observed gravity values.
 FM0271
 FM0271;                    North         East    Units  Estimated Accuracy
 FM0271;SPC TX N     - 1,162,440.      131,950.      MT  (+/- 180 meters Scaled)
 FM0271
 FM0271_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV495277(NAD 83)
 FM0271
 FM0271                          SUPERSEDED SURVEY CONTROL
 FM0271
 FM0271  NGVD 29 (??/??/92) 1064.640  (m)         3492.91   (f) ADJ UNCH    2 0
 FM0271
 FM0271.Superseded values are not recommended for survey control.
 FM0271
 FM0271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0271.See file dsdata.pdf to determine how the superseded data were derived.
 FM0271
 FM0271_MARKER: DD = SURVEY DISK
 FM0271_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 FM0271_MARK LOGO: USGS
 FM0271_MAGNETIC: P = MARKER IS A STEEL PIPE
 FM0271_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0271
 FM0271  HISTORY     - Date     Condition        Report By
 FM0271  HISTORY     - 1933     MONUMENTED       USGS
 FM0271  HISTORY     - 1935     GOOD             CGS
 FM0271
 FM0271                          STATION DESCRIPTION
 FM0271
 FM0271'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0271'4.4 MI S FROM TASCOSA.
 FM0271'4.4 MILES SOUTH OF DEPOT BY ROAD.  ALONG GRADED ROAD BETWEEN TASCOSA
 FM0271'AND VEGA.  ABOUT 1/2 MILE SOUTH OF DRY LAKE BED, AT TOP OF GRAVEL
 FM0271'COVERED HILL.  65 FEET EAST OF LARGE SANDSTONE BOULDER, AND 25 FEET
 FM0271'WEST OF CENTERLINE OF ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0207 ***********************************************************************
 DQ0207  DESIGNATION -  35
 DQ0207  PID         -  DQ0207
 DQ0207  STATE/COUNTY-  TX/HOCKLEY
 DQ0207  COUNTRY     -  US
 DQ0207  USGS QUAD   -  WHITEFACE (2019)
 DQ0207
 DQ0207                         *CURRENT SURVEY CONTROL
 DQ0207  ______________________________________________________________________
 DQ0207* NAD 83(1986) POSITION- 33 35 44.     (N) 102 32 20.     (W)   SCALED
 DQ0207* NAVD 88 ORTHO HEIGHT -  1104.795 (meters)     3624.65  (feet) ADJUSTED
 DQ0207  ______________________________________________________________________
 DQ0207  GEOID HEIGHT    -        -23.504 (meters)                     GEOID18
 DQ0207  DYNAMIC HEIGHT  -       1103.345 (meters)     3619.89  (feet) COMP
 DQ0207  MODELED GRAVITY -    979,285.7   (mgal)                       NAVD 88
 DQ0207
 DQ0207  VERT ORDER      -  SECOND    CLASS 0
 DQ0207
 DQ0207.The horizontal coordinates were scaled from a map and have
 DQ0207.an estimated accuracy of +/- 6 seconds.
 DQ0207
 DQ0207.The orthometric height was determined by differential leveling and
 DQ0207.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0207.in June 1991.
 DQ0207
 DQ0207.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0207.GEOID18 height accuracy estimate available here.
 DQ0207
 DQ0207.Click photographs - Photos may exist for this station.
 DQ0207
 DQ0207.The dynamic height is computed by dividing the NAVD 88
 DQ0207.geopotential number by the normal gravity value computed on the
 DQ0207.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0207.degrees latitude (g = 980.6199 gals.).
 DQ0207
 DQ0207.The modeled gravity was interpolated from observed gravity values.
 DQ0207
 DQ0207;                    North         East    Units  Estimated Accuracy
 DQ0207;SPC TXNC     - 2,221,100.      225,230.      MT  (+/- 180 meters Scaled)
 DQ0207
 DQ0207_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT283200(NAD 83)
 DQ0207
 DQ0207                          SUPERSEDED SURVEY CONTROL
 DQ0207
 DQ0207  NGVD 29 (??/??/92) 1104.387  (m)         3623.31   (f) ADJ UNCH    2 0
 DQ0207
 DQ0207.Superseded values are not recommended for survey control.
 DQ0207
 DQ0207.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0207.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0207
 DQ0207_MARKER: B = BOLT
 DQ0207_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0207_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0207+STABILITY: SURFACE MOTION
 DQ0207
 DQ0207  HISTORY     - Date     Condition        Report By
 DQ0207  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0207  HISTORY     - 1934     GOOD             CGS
 DQ0207
 DQ0207                          STATION DESCRIPTION
 DQ0207
 DQ0207'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0207'9.2 MI W FROM LEVELLAND.
 DQ0207'9.2 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0207'STATION AT LEVELLAND, HOCKLEY COUNTY, 475 FEET WEST OF A ROAD
 DQ0207'CROSSING, 96 FEET NORTH OF MILEPOST 35, 51 FEET NORTH OF THE
 DQ0207'CENTERLINE OF THE TRACK, AND 1 FOOT SOUTH OF THE NORTH RIGHT-OF-WAY
 DQ0207'FENCE.  A TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0108 ***********************************************************************
 FL0108  DESIGNATION -  35
 FL0108  PID         -  FL0108
 FL0108  STATE/COUNTY-  TX/WHEELER
 FL0108  COUNTRY     -  US
 FL0108  USGS QUAD   -  BRISCOE (2019)
 FL0108
 FL0108                         *CURRENT SURVEY CONTROL
 FL0108  ______________________________________________________________________
 FL0108* NAD 83(1986) POSITION- 35 33 43.     (N) 100 21 35.     (W)   SCALED
 FL0108* NAVD 88 ORTHO HEIGHT -   808.035 (meters)     2651.03  (feet) ADJUSTED
 FL0108  ______________________________________________________________________
 FL0108  GEOID HEIGHT    -        -27.147 (meters)                     GEOID18
 FL0108  DYNAMIC HEIGHT  -        807.154 (meters)     2648.14  (feet) COMP
 FL0108  MODELED GRAVITY -    979,516.1   (mgal)                       NAVD 88
 FL0108
 FL0108  VERT ORDER      -  SECOND    CLASS 0
 FL0108
 FL0108.The horizontal coordinates were scaled from a map and have
 FL0108.an estimated accuracy of +/- 6 seconds.
 FL0108
 FL0108.The orthometric height was determined by differential leveling and
 FL0108.adjusted by the NATIONAL GEODETIC SURVEY
 FL0108.in June 1991.
 FL0108
 FL0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0108.GEOID18 height accuracy estimate available here.
 FL0108
 FL0108.Click photographs - Photos may exist for this station.
 FL0108
 FL0108.The dynamic height is computed by dividing the NAVD 88
 FL0108.geopotential number by the normal gravity value computed on the
 FL0108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0108.degrees latitude (g = 980.6199 gals.).
 FL0108
 FL0108.The modeled gravity was interpolated from observed gravity values.
 FL0108
 FL0108;                    North         East    Units  Estimated Accuracy
 FL0108;SPC TX N     - 1,173,870.      303,370.      MT  (+/- 180 meters Scaled)
 FL0108
 FL0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE767362(NAD 83)
 FL0108
 FL0108                          SUPERSEDED SURVEY CONTROL
 FL0108
 FL0108  NGVD 29 (??/??/92)  807.693  (m)         2649.91   (f) ADJ UNCH    2 0
 FL0108
 FL0108.Superseded values are not recommended for survey control.
 FL0108
 FL0108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0108.See file dsdata.pdf to determine how the superseded data were derived.
 FL0108
 FL0108_MARKER: DB = BENCH MARK DISK
 FL0108_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0108+STABILITY: SURFACE MOTION
 FL0108
 FL0108  HISTORY     - Date     Condition        Report By
 FL0108  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0108  HISTORY     - 1935     GOOD             CGS
 FL0108  HISTORY     - 1963     MARK NOT FOUND   USGS
 FL0108
 FL0108                          STATION DESCRIPTION
 FL0108
 FL0108'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0108'4.7 MI E FROM MOBEETIE.
 FL0108'4.7 MILES EAST ALONG A.T. AND S.F. RAILROAD BETWEEN LAKETON AND
 FL0108'GAGEBY.  96.3 FEET SOUTH OF MILE POST NO. 35.  49.7 FEET SOUTH OF
 FL0108'SOUTH RAIL.  1.4 FEET NORTH OF RIGHT-OF-WAY FENCE.
 FL0108
 FL0108                          STATION RECOVERY (1963)
 FL0108
 FL0108'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 FL0108'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0010 ***********************************************************************
 DN0010  DESIGNATION -  35
 DN0010  PID         -  DN0010
 DN0010  STATE/COUNTY-  TX/GRAYSON
 DN0010  COUNTRY     -  US
 DN0010  USGS QUAD   -  AMBROSE (2019)
 DN0010
 DN0010                         *CURRENT SURVEY CONTROL
 DN0010  ______________________________________________________________________
 DN0010* NAD 83(1986) POSITION- 33 37 51.     (N) 096 24 44.     (W)   SCALED
 DN0010* NAVD 88 ORTHO HEIGHT -   189.576 (meters)      621.97  (feet) ADJUSTED
 DN0010  ______________________________________________________________________
 DN0010  GEOID HEIGHT    -        -26.186 (meters)                     GEOID18
 DN0010  DYNAMIC HEIGHT  -        189.373 (meters)      621.30  (feet) COMP
 DN0010  MODELED GRAVITY -    979,563.3   (mgal)                       NAVD 88
 DN0010
 DN0010  VERT ORDER      -  FIRST     CLASS II
 DN0010
 DN0010.The horizontal coordinates were scaled from a map and have
 DN0010.an estimated accuracy of +/- 6 seconds.
 DN0010
 DN0010.The orthometric height was determined by differential leveling and
 DN0010.adjusted by the NATIONAL GEODETIC SURVEY
 DN0010.in June 1991.
 DN0010
 DN0010.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0010.GEOID18 height accuracy estimate available here.
 DN0010
 DN0010.Click photographs - Photos may exist for this station.
 DN0010
 DN0010.The dynamic height is computed by dividing the NAVD 88
 DN0010.geopotential number by the normal gravity value computed on the
 DN0010.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0010.degrees latitude (g = 980.6199 gals.).
 DN0010
 DN0010.The modeled gravity was interpolated from observed gravity values.
 DN0010
 DN0010;                    North         East    Units  Estimated Accuracy
 DN0010;SPC TXNC     - 2,219,740.      793,680.      MT  (+/- 180 meters Scaled)
 DN0010
 DN0010_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC400242(NAD 83)
 DN0010
 DN0010                          SUPERSEDED SURVEY CONTROL
 DN0010
 DN0010  NGVD 29 (??/??/92)  189.562  (m)          621.92   (f) ADJ UNCH    1 2
 DN0010
 DN0010.Superseded values are not recommended for survey control.
 DN0010
 DN0010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0010.See file dsdata.pdf to determine how the superseded data were derived.
 DN0010
 DN0010_MARKER: S = SPIKE
 DN0010_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0010_SP_SET: CULVERT HEADWALL
 DN0010_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0010+STABILITY: SURFACE MOTION
 DN0010
 DN0010  HISTORY     - Date     Condition        Report By
 DN0010  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0010  HISTORY     - 1933     GOOD             CGS
 DN0010  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0010
 DN0010                          STATION DESCRIPTION
 DN0010
 DN0010'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0010'1.6 MI N FROM BELLS.
 DN0010'1.6 MILES NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 DN0010'BELLS, GRAYSON COUNTY, 1,700 FEET NORTH OF MILEPOST 673, AT A CONCRETE
 DN0010'CULVERT, AND IN THE TOP OF THE SOUTH END OF THE WEST HEADWALL. A
 DN0010'RAILROAD SPIKE.
 DN0010
 DN0010                          STATION RECOVERY (1986)
 DN0010
 DN0010'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0010'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1328 ***********************************************************************
 FL1328  DESIGNATION -  35
 FL1328  PID         -  FL1328
 FL1328  STATE/COUNTY-  TX/MOORE
 FL1328  COUNTRY     -  US
 FL1328  USGS QUAD   -  MASTERSON (2019)
 FL1328
 FL1328                         *CURRENT SURVEY CONTROL
 FL1328  ______________________________________________________________________
 FL1328* NAD 83(1986) POSITION- 35 38 02.     (N) 101 59 03.     (W)   SCALED
 FL1328* NAVD 88 ORTHO HEIGHT -  1137.845 (meters)     3733.08  (feet) ADJUSTED
 FL1328  ______________________________________________________________________
 FL1328  GEOID HEIGHT    -        -26.241 (meters)                     GEOID18
 FL1328  DYNAMIC HEIGHT  -       1136.510 (meters)     3728.70  (feet) COMP
 FL1328  MODELED GRAVITY -    979,421.8   (mgal)                       NAVD 88
 FL1328
 FL1328  VERT ORDER      -  SECOND    CLASS 0
 FL1328
 FL1328.The horizontal coordinates were scaled from a map and have
 FL1328.an estimated accuracy of +/- 6 seconds.
 FL1328
 FL1328.The orthometric height was determined by differential leveling and
 FL1328.adjusted by the NATIONAL GEODETIC SURVEY
 FL1328.in June 1991.
 FL1328
 FL1328.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1328.GEOID18 height accuracy estimate available here.
 FL1328
 FL1328.Click photographs - Photos may exist for this station.
 FL1328
 FL1328.The dynamic height is computed by dividing the NAVD 88
 FL1328.geopotential number by the normal gravity value computed on the
 FL1328.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1328.degrees latitude (g = 980.6199 gals.).
 FL1328
 FL1328.The modeled gravity was interpolated from observed gravity values.
 FL1328
 FL1328;                    North         East    Units  Estimated Accuracy
 FL1328;SPC TX N     - 1,181,370.      156,150.      MT  (+/- 180 meters Scaled)
 FL1328
 FL1328_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE297474(NAD 83)
 FL1328
 FL1328                          SUPERSEDED SURVEY CONTROL
 FL1328
 FL1328  NGVD 29 (??/??/92) 1137.294  (m)         3731.27   (f) ADJ UNCH    2 0
 FL1328
 FL1328.Superseded values are not recommended for survey control.
 FL1328
 FL1328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1328.See file dsdata.pdf to determine how the superseded data were derived.
 FL1328
 FL1328_MARKER: B = BOLT
 FL1328_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1328_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1328+STABILITY: SURFACE MOTION
 FL1328
 FL1328  HISTORY     - Date     Condition        Report By
 FL1328  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1328  HISTORY     - 1934     GOOD             CGS
 FL1328
 FL1328                          STATION DESCRIPTION
 FL1328
 FL1328'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1328'17.0 MI SE FROM DUMAS.
 FL1328'17.0 MILES SE OF AND ALONG THE S.F.R.R. OPPOSITE MILE POST 35.  98 FT.
 FL1328'NE OF CENTER OF TRACK.  2 FT. SW OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1610 ***********************************************************************
 AH1610  DESIGNATION -  35
 AH1610  PID         -  AH1610
 AH1610  STATE/COUNTY-  TX/ARANSAS
 AH1610  COUNTRY     -  US
 AH1610  USGS QUAD   -  PORT ARANSAS (2019)
 AH1610
 AH1610                         *CURRENT SURVEY CONTROL
 AH1610  ______________________________________________________________________
 AH1610* NAD 83(1993) POSITION- 27 50 27.69446(N) 097 02 51.46877(W)   ADJUSTED
 AH1610* NAVD 88 ORTHO HEIGHT -     1.5   (meters)        5.    (feet) VERTCON3
 AH1610  ______________________________________________________________________
 AH1610  GEOID HEIGHT    -        -26.385 (meters)                     GEOID18
 AH1610  LAPLACE CORR    -          0.94  (seconds)                    DEFLEC18
 AH1610  HORZ ORDER      -  SECOND
 AH1610
 AH1610.The horizontal coordinates were established by classical geodetic methods
 AH1610.and adjusted by the National Geodetic Survey in February 1996.
 AH1610
 AH1610.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH1610.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH1610
 AH1610.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1610.GEOID18 height accuracy estimate available here.
 AH1610
 AH1610.Click photographs - Photos may exist for this station.
 AH1610
 AH1610.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1610
 AH1610. The following values were computed from the NAD 83(1993) position.
 AH1610
 AH1610;                    North         East     Units Scale Factor Converg.
 AH1610;SPC TXSC     - 4,002,458.244   792,349.317   MT  1.00019977   +0 57 23.4
 AH1610;SPC TXSC     -13,131,398.42  2,599,566.05   sFT  1.00019977   +0 57 23.4
 AH1610;SPC TX S     - 5,241,732.938   443,064.032   MT  1.00000196   +0 39 33.8
 AH1610;SPC TX S     -17,197,252.15  1,453,619.24   sFT  1.00000196   +0 39 33.8
 AH1610;UTM  14      - 3,081,122.449   692,264.032   MT  1.00005628   +0 54 43.5
 AH1610
 AH1610!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1610!SPC TXSC     -   1.00000391  x   1.00019977  =   1.00020368
 AH1610!SPC TX S     -   1.00000391  x   1.00000196  =   1.00000587
 AH1610!UTM  14      -   1.00000391  x   1.00005628  =   1.00006019
 AH1610
 AH1610_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9226481122(NAD 83)
 AH1610
 AH1610|---------------------------------------------------------------------|
 AH1610| PID    Reference Object                     Distance      Geod. Az  |
 AH1610|                                                           dddmmss.s |
 AH1610| CS4308 35 RM 2                               2.552 METERS 22549     |
 AH1610| CS4307 35 RM 1                               4.877 METERS 31205     |
 AH1610|---------------------------------------------------------------------|
 AH1610
 AH1610                          SUPERSEDED SURVEY CONTROL
 AH1610
 AH1610  NAD 83(1986)-  27 50 27.69946(N)    097 02 51.44644(W) AD(       ) 2
 AH1610  NGVD 29 (06/28/90)    1.6    (m)            5.     (f) VERT ANG       
 AH1610
 AH1610.Superseded values are not recommended for survey control.
 AH1610
 AH1610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1610.See file dsdata.pdf to determine how the superseded data were derived.
 AH1610
 AH1610_MARKER: DD = SURVEY DISK
 AH1610_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH1610_SP_SET: SEAWALL
 AH1610_STAMPING: 35
 AH1610_MARK LOGO: USACE
 AH1610_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AH1610_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1610+STABILITY: SURFACE MOTION
 AH1610
 AH1610  HISTORY     - Date     Condition        Report By
 AH1610  HISTORY     - UNK      MONUMENTED       USACE
 AH1610  HISTORY     - 1985     GOOD             NGS
 AH1610  HISTORY     - 19910718 GOOD             USPSQD
 AH1610
 AH1610                          STATION DESCRIPTION
 AH1610
 AH1610'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AH1610'THE STATION IS LOCATED ABOUT 1.3 KM (0.8 MI)
 AH1610'EAST OF THE U S COAST GUARD STATION IN PORT ARANSAS, ON THE NORTH
 AH1610'JETTY OF THE CORPUS CHRISTI SHIP CHANNEL AND JUST SOUTHEAST OF A
 AH1610'WOODEN PIER.
 AH1610'OWNERSHIP--ARMY DEPT OF ARMY CORPS OF ENGINEERS, 2 SCIENCE PARK,
 AH1610'CORPUS CHRISTI TX 78401, PHONE 512-888-3354.
 AH1610'
 AH1610'TO REACH THE STATION FROM WOODYS MARINA IN PORT ARANSAS, TAKE THE
 AH1610'ST JO ISLAND PASSENGER FERRY JETTY BOAT TO THE NORTH JETTY. THEN
 AH1610'WALK SOUTH ALONG JETTY FOR 19.6 METERS (64.3 FT) TO THE STATION.
 AH1610'
 AH1610'THE STATION IS A STANDARD USE DISK
 AH1610'STAMPED---35---,
 AH1610'SET INTO A DRILL HOLE IN A CONCRETE SEAWALL. LOCATED
 AH1610'19.6 METERS (64.3 FT) SOUTHEAST FROM A WOODEN PIER,
 AH1610'2.8 METERS (9.2 FT) NORTHEAST FROM THE WEST EDGE OF THE JETTY AND
 AH1610'1.9 METERS (6.2 FT) SOUTHWEST FROM THE EAST EDGE OF THE JETTY.
 AH1610'
 AH1610'REFERENCE MARK NO. 1 IS A STANDARD NGS DISK
 AH1610'STAMPED---35 USE NO 1 1985---,
 AH1610'SET INTO A DRILL HOLE IN A CONCRETE SEAWALL. LOCATED
 AH1610'14.7 METERS (48.2 FT) SOUTHEAST FROM THE WOODEN PIER,
 AH1610'0.82 METER (2.7 FT) NORTHEAST FROM THE WEST EDGE OF THE JETTY AND
 AH1610'0.67 METER (2.2 FT) SOUTHWEST FROM THE EAST EDGE OF THE JETTY.
 AH1610'MARK IS LEVEL WITH THE STATION.
 AH1610'
 AH1610'REFERENCE MARK NO. 2 IS A COPPER PIPE
 AH1610'THAT IS ---UNSTAMPED---,
 AH1610'IS A 0.025 METER COPPER PIPE FILLED WITH CEMENT SET IN A
 AH1610'DRILL HOLE. LOCATED
 AH1610'19.4 METERS (63.6 FT) SOUTHEAST FROM THE WOODEN PIER AND
 AH1610'2.56 METERS (8.4 FT) SOUTHWEST FROM THE SOUTHWEST EDGE OF THE JETTY.
 AH1610'MARK IS 0.5 METER BELOW THE STATION.
 AH1610'
 AH1610'HEIGHT OF LIGHT SHOWN WAS 85 CM ABOVE THE MARK.
 AH1610'
 AH1610'NO AZIMUTH MARK WAS ESTABLISHED AT THIS TIME. STATION 25 USE WILL
 AH1610'SERVE. SEE DESCRIPTION THEREOF.
 AH1610'
 AH1610'DESCRIBED BY D. L. MCFARLAND.
 AH1610
 AH1610                          STATION RECOVERY (1991)
 AH1610
 AH1610'RECOVERY NOTE BY US POWER SQUADRON 1991 (CAG)
 AH1610'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0014 ***********************************************************************
 DN0014  DESIGNATION -  35 A
 DN0014  PID         -  DN0014
 DN0014  STATE/COUNTY-  TX/GRAYSON
 DN0014  COUNTRY     -  US
 DN0014  USGS QUAD   -  AMBROSE (2019)
 DN0014
 DN0014                         *CURRENT SURVEY CONTROL
 DN0014  ______________________________________________________________________
 DN0014* NAD 83(1986) POSITION- 33 42 30.     (N) 096 28 04.     (W)   SCALED
 DN0014* NAVD 88 ORTHO HEIGHT -   165.51  (+/-2cm)      543.0   (feet) VERTCON3
 DN0014  ______________________________________________________________________
 DN0014  GEOID HEIGHT    -        -26.340 (meters)                     GEOID18
 DN0014  VERT ORDER      -  ? (See Below)
 DN0014
 DN0014.The horizontal coordinates were scaled from a map and have
 DN0014.an estimated accuracy of +/- 6 seconds.
 DN0014
 DN0014.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN0014.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN0014
 DN0014.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0014.GEOID18 height accuracy estimate available here.
 DN0014
 DN0014.The vertical order pertains to the NGVD 29 superseded value.
 DN0014
 DN0014.Click photographs - Photos may exist for this station.
 DN0014
 DN0014;                    North         East    Units  Estimated Accuracy
 DN0014;SPC TXNC     - 2,228,230.      788,360.      MT  (+/- 180 meters Scaled)
 DN0014
 DN0014_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC346326(NAD 83)
 DN0014
 DN0014                          SUPERSEDED SURVEY CONTROL
 DN0014
 DN0014  NGVD 29 (??/??/92)  165.499  (m)          542.97   (f) ADJ UNCH       
 DN0014
 DN0014.Superseded values are not recommended for survey control.
 DN0014
 DN0014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0014.See file dsdata.pdf to determine how the superseded data were derived.
 DN0014
 DN0014_MARKER: Q = CHISELED SQUARE
 DN0014_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0014_SP_SET: ABUTMENT
 DN0014_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0014
 DN0014  HISTORY     - Date     Condition        Report By
 DN0014  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0014  HISTORY     - 1933     GOOD             CGS
 DN0014  HISTORY     - 1934     GOOD             CGS
 DN0014  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0014
 DN0014                          STATION DESCRIPTION
 DN0014
 DN0014'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0014'5.3 MI SE FROM DENISON.
 DN0014'5.3 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0014'FROM DENISON, GRAYSON COUNTY, AT BRIDGE 666.3, AND ON THE TOP OF THE
 DN0014'SOUTHWEST CORNER OF THE SOUTH ABUTMENT.  A CHISELED SQUARE.
 DN0014
 DN0014                          STATION RECOVERY (1934)
 DN0014
 DN0014'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 DN0014'RECOVERED IN GOOD CONDITION.
 DN0014
 DN0014                          STATION RECOVERY (1986)
 DN0014
 DN0014'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0014'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1826 ***********************************************************************
 BK1826  DESIGNATION -  35 ATSFRR
 BK1826  PID         -  BK1826
 BK1826  STATE/COUNTY-  TX/JASPER
 BK1826  COUNTRY     -  US
 BK1826  USGS QUAD   -  BUNA (2019)
 BK1826
 BK1826                         *CURRENT SURVEY CONTROL
 BK1826  ______________________________________________________________________
 BK1826* NAD 83(1986) POSITION- 30 25 36.     (N) 093 58 46.     (W)   SCALED
 BK1826* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1826  **This station is in an area of suspected vertical motion (see below).
 BK1826  ______________________________________________________________________
 BK1826  GEOID HEIGHT    -        -27.421 (meters)                     GEOID18
 BK1826
 BK1826.The horizontal coordinates were scaled from a map and have
 BK1826.an estimated accuracy of +/- 6 seconds.
 BK1826
 BK1826.** This station is in an area of suspected land subsidence, uplift, or
 BK1826.** crustal motion. NGS recommends this and all published orthometric
 BK1826.** heights in such areas be validated before use as vertical control.
 BK1826.** Click here to see a list and map of nearby stations with valid
 BK1826.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1826.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1826.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1826.** heights as vertical control as they are deemed unreliable.
 BK1826.**
 BK1826.** If an established orthometric height is unavailable in the survey control
 BK1826.** section, it should be considered suspect. To view suspect heights,
 BK1826.** (in the superseded section), select 'Include suspect heights in vertical
 BK1826.** motion areas' box from the datasheet retrieval page.
 BK1826
 BK1826.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1826.GEOID18 height accuracy estimate available here.
 BK1826
 BK1826.Click photographs - Photos may exist for this station.
 BK1826
 BK1826;                    North         East    Units  Estimated Accuracy
 BK1826;SPC TX C     - 3,101,680.    1,310,050.      MT  (+/- 180 meters Scaled)
 BK1826
 BK1826_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP059664(NAD 83)
 BK1826
 BK1826                          SUPERSEDED SURVEY CONTROL
 BK1826
 BK1826.No superseded survey control is available for this station.
 BK1826
 BK1826_MARKER: Z = SEE DESCRIPTION
 BK1826_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1826_SP_SET: RAIL
 BK1826_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1826
 BK1826  HISTORY     - Date     Condition        Report By
 BK1826  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1826  HISTORY     - 1935     GOOD             CGS
 BK1826  HISTORY     - 20020727 MARK NOT FOUND   USPSQD
 BK1826  HISTORY     - 20040723 MARK NOT FOUND   USPSQD
 BK1826
 BK1826                          STATION DESCRIPTION
 BK1826
 BK1826'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BK1826'1.1 MI SW FROM BUNA.
 BK1826'1.1 MI SW OF AND ALONG THE S F R R TOP OF A BM RAIL 8 FEET S OF CENTER
 BK1826'OF TRACK AND OPPOSITE MILEPOST 35.
 BK1826
 BK1826                          STATION RECOVERY (2002)
 BK1826
 BK1826'RECOVERY NOTE BY US POWER SQUADRON 2002 (SRS)
 BK1826'MARK NOT FOUND.
 BK1826
 BK1826                          STATION RECOVERY (2004)
 BK1826
 BK1826'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJK)
 BK1826'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0631 ***********************************************************************
 AO0631  DESIGNATION -  35 WR
 AO0631  PID         -  AO0631
 AO0631  STATE/COUNTY-  TX/MCMULLEN
 AO0631  COUNTRY     -  US
 AO0631  USGS QUAD   -  CROSS NE (2019)
 AO0631
 AO0631                         *CURRENT SURVEY CONTROL
 AO0631  ______________________________________________________________________
 AO0631* NAD 83(1993) POSITION- 28 37 31.50888(N) 098 32 47.48034(W)   ADJUSTED
 AO0631* NAVD 88 ORTHO HEIGHT -    94.0   (meters)      308.    (feet) VERTCON3
 AO0631  ______________________________________________________________________
 AO0631  GEOID HEIGHT    -        -25.618 (meters)                     GEOID18
 AO0631  LAPLACE CORR    -         -1.86  (seconds)                    DEFLEC18
 AO0631  HORZ ORDER      -  SECOND
 AO0631  VERT ORDER      -  THIRD ? (See Below)
 AO0631
 AO0631.The horizontal coordinates were established by classical geodetic methods
 AO0631.and adjusted by the National Geodetic Survey in February 1996.
 AO0631
 AO0631.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0631.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0631
 AO0631.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0631.GEOID18 height accuracy estimate available here.
 AO0631
 AO0631.The vertical order pertains to the NGVD 29 superseded value.
 AO0631
 AO0631.Click photographs - Photos may exist for this station.
 AO0631
 AO0631.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0631
 AO0631. The following values were computed from the NAD 83(1993) position.
 AO0631
 AO0631;                    North         East     Units Scale Factor Converg.
 AO0631;SPC TXSC     - 4,087,872.307   644,341.929   MT  0.99993932   +0 13 19.8
 AO0631;SPC TXSC     -13,411,627.73  2,113,978.48   sFT  0.99993932   +0 13 19.8
 AO0631;UTM  14      - 3,166,570.461   544,327.245   MT  0.99962425   +0 13 02.1
 AO0631
 AO0631!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0631!SPC TXSC     -   0.99998925  x   0.99993932  =   0.99992857
 AO0631!UTM  14      -   0.99998925  x   0.99962425  =   0.99961351
 AO0631
 AO0631_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS4432766570(NAD 83)
 AO0631
 AO0631                          SUPERSEDED SURVEY CONTROL
 AO0631
 AO0631  NAD 83(1986)-  28 37 31.51416(N)    098 32 47.45589(W) AD(       ) 2
 AO0631  NAD 27      -  28 37 30.56598(N)    098 32 46.38915(W) AD(       ) 2
 AO0631
 AO0631.Superseded values are not recommended for survey control.
 AO0631
 AO0631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0631.See file dsdata.pdf to determine how the superseded data were derived.
 AO0631
 AO0631_MARKER: DB = BENCH MARK DISK
 AO0631_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0631_STAMPING: 35 WR 1964 309
 AO0631_MARK LOGO: USGS
 AO0631_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0631+STABILITY: SURFACE MOTION
 AO0631
 AO0631  HISTORY     - Date     Condition        Report By
 AO0631  HISTORY     - 1964     MONUMENTED       USGS
 AO0631
 AO0631                          STATION DESCRIPTION
 AO0631
 AO0631'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (JLC)
 AO0631'THE STATION IS LOCATED ABOUT 17 MILES SOUTHWEST OF CAMPBELLTON,
 AO0631'11-1/2 MILES SOUTH-SOUTHWEST OF CHRISTINE, 1-1/2 MILES NORTH
 AO0631'OF CROSS AND ON THE HIGHWAY RIGHT-OF-WAY.
 AO0631'
 AO0631'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 16 AND
 AO0631'FARM ROAD 140, ABOUT 9 MILES SOUTH OF JOURDANTON, GO SOUTH ON
 AO0631'STATE HIGHWAY 16 FOR 10 MILES TO A BRIDGE AND THE
 AO0631'MC MULLEN-ATASCOSA COUNTY LINE.  CONTINUE SOUTH ON STATE HIGHWAY
 AO0631'16 FOR 1.0 MILE TO TRIANGULATION STATION FRANKLIN 1952 1972 ON
 AO0631'THE LEFT, CONTINUE SOUTH ON STATE HIGHWAY 16 FOR 0.8 MILE TO THE
 AO0631'STATION ON THE RIGHT.
 AO0631'
 AO0631'THE STATION IS A STANDARD U.S. GEOLOGICAL SURVEY BENCH MARK
 AO0631'DISK STAMPED 35 WR 1964 309, SET IN THE TOP OF A 10-INCH SQUARE
 AO0631'CONCRETE MONUMENT.  IT IS 62 FEET WEST OF THE APPROXIMATE
 AO0631'CENTER OF STATE HIGHWAY 16, 13 FEET NORTH OF A POWER LINE POLE
 AO0631'AND 2 FEET WEST OF A FENCE.
 AO0631'
 AO0631'AN ELECTRONIC TRAVERSE CONNECTION WAS MADE TO TRIANGULATION
 AO0631'STATION FRANKLIN 1952 1972, DISTANCE BEING (3993.76 FEET) OR
 AO0631'1217.300 METERS SOUTH OF STATION FRANKLIN 1952 1972.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2009 ***********************************************************************
 AW2009  DESIGNATION -  35.480 SHELL
 AW2009  PID         -  AW2009
 AW2009  STATE/COUNTY-  TX/HARRIS
 AW2009  COUNTRY     -  US
 AW2009  USGS QUAD   -  LA PORTE (2019)
 AW2009
 AW2009                         *CURRENT SURVEY CONTROL
 AW2009  ______________________________________________________________________
 AW2009* NAD 83(1986) POSITION- 29 43 02.     (N) 095 07 22.     (W)   SCALED
 AW2009* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2009  **This station is in an area of suspected vertical motion (see below).
 AW2009  ______________________________________________________________________
 AW2009  GEOID HEIGHT    -        -27.242 (meters)                     GEOID18
 AW2009
 AW2009.The horizontal coordinates were scaled from a map and have
 AW2009.an estimated accuracy of +/- 6 seconds.
 AW2009
 AW2009.** This station is in an area of suspected land subsidence, uplift, or
 AW2009.** crustal motion. NGS recommends this and all published orthometric
 AW2009.** heights in such areas be validated before use as vertical control.
 AW2009.** Click here to see a list and map of nearby stations with valid
 AW2009.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2009.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2009.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2009.** heights as vertical control as they are deemed unreliable.
 AW2009.**
 AW2009.** If an established orthometric height is unavailable in the survey control
 AW2009.** section, it should be considered suspect. To view suspect heights,
 AW2009.** (in the superseded section), select 'Include suspect heights in vertical
 AW2009.** motion areas' box from the datasheet retrieval page.
 AW2009
 AW2009.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2009.GEOID18 height accuracy estimate available here.
 AW2009
 AW2009.Click photographs - Photos may exist for this station.
 AW2009
 AW2009;                    North         East    Units  Estimated Accuracy
 AW2009;SPC TXSC     - 4,215,000.      975,040.      MT  (+/- 180 meters Scaled)
 AW2009
 AW2009_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN946893(NAD 83)
 AW2009
 AW2009                          SUPERSEDED SURVEY CONTROL
 AW2009
 AW2009.No superseded survey control is available for this station.
 AW2009
 AW2009_MARKER: Z = SEE DESCRIPTION
 AW2009_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW2009_SP_SET: FOUNDATION
 AW2009_STAMPING: N 2978.00 W 630.00 354.80
 AW2009_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2009
 AW2009  HISTORY     - Date     Condition        Report By
 AW2009  HISTORY     - UNK      MONUMENTED       SHELL
 AW2009  HISTORY     - 1959     GOOD             CGS
 AW2009  HISTORY     - 1964     GOOD             CGS
 AW2009  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2009  HISTORY     - 19970927 MARK NOT FOUND   USPSQD
 AW2009  HISTORY     - 19970929 MARK NOT FOUND   USPSQD
 AW2009  HISTORY     - 20040505 MARK NOT FOUND   USPSQD
 AW2009  HISTORY     - 20050705 MARK NOT FOUND   USPSQD
 AW2009
 AW2009                          STATION DESCRIPTION
 AW2009
 AW2009'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2009'0.9 MI N FROM DEER PARK.
 AW2009'ABOUT 0.4 MILE NORTH ALONG CENTER AVENUE FROM THE POST OFFICE AT DEER
 AW2009'PARK, THENCE ABOUT 0.4 MILE NORTH ALONG WEST 10TH STREET, THENCE ABOUT
 AW2009'0.1 MILE EAST ALONG NORTH 30TH STREET, AT THE JUNCTION WITH WEST 6TH
 AW2009'STREET, 25 FEET NORTH OF THE CENTER LINE OF NORTH 30TH STREET, 16 FEET
 AW2009'EAST OF THE EXTENDED CENTER LINE OF WEST 6TH STREET, 42 FEET SOUTH OF
 AW2009'THE SOUTHWEST CORNER OF A CONCRETE FIRE WALL AROUND A GROUP OF TANKS,
 AW2009'IN THE TOP OF THE CONCRETE FOUNDATION AROUND A STEEL MAN HOLE COVER, 5
 AW2009'INCHES NORTHWEST OF THE NORTHWEST EDGE OF THE COVER, AND ABOUT 5
 AW2009'INCHES ABOVE THE SURFACE.
 AW2009
 AW2009                          STATION RECOVERY (1964)
 AW2009
 AW2009'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2009'RECOVERED IN GOOD CONDITION.
 AW2009
 AW2009                          STATION RECOVERY (1978)
 AW2009
 AW2009'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2009'NOT RECOVERED.  NOTE=NEW CONSTRUCTION, MANHOLE COVER GONE.
 AW2009
 AW2009                          STATION RECOVERY (1997)
 AW2009
 AW2009'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2009'MARK NOT FOUND.
 AW2009
 AW2009                          STATION RECOVERY (1997)
 AW2009
 AW2009'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2009'MARK NOT FOUND.
 AW2009
 AW2009                          STATION RECOVERY (2004)
 AW2009
 AW2009'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2009'MARK NOT FOUND.
 AW2009
 AW2009                          STATION RECOVERY (2005)
 AW2009
 AW2009'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2009'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0293 ***********************************************************************
 FM0293  DESIGNATION -  3502.9
 FM0293  PID         -  FM0293
 FM0293  STATE/COUNTY-  TX/OLDHAM
 FM0293  COUNTRY     -  US
 FM0293  USGS QUAD   -  ROTTEN HILL (2019)
 FM0293
 FM0293                         *CURRENT SURVEY CONTROL
 FM0293  ______________________________________________________________________
 FM0293* NAD 83(1986) POSITION- 35 20 02.     (N) 102 13 50.     (W)   SCALED
 FM0293* NAVD 88 ORTHO HEIGHT -  1068.154 (meters)     3504.44  (feet) ADJUSTED
 FM0293  ______________________________________________________________________
 FM0293  GEOID HEIGHT    -        -25.624 (meters)                     GEOID18
 FM0293  DYNAMIC HEIGHT  -       1066.886 (meters)     3500.28  (feet) COMP
 FM0293  MODELED GRAVITY -    979,409.8   (mgal)                       NAVD 88
 FM0293
 FM0293  VERT ORDER      -  SECOND    CLASS 0
 FM0293
 FM0293.The horizontal coordinates were scaled from a map and have
 FM0293.an estimated accuracy of +/- 6 seconds.
 FM0293
 FM0293.The orthometric height was determined by differential leveling and
 FM0293.adjusted by the NATIONAL GEODETIC SURVEY
 FM0293.in June 1991.
 FM0293
 FM0293.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0293.GEOID18 height accuracy estimate available here.
 FM0293
 FM0293.Click photographs - Photos may exist for this station.
 FM0293
 FM0293.The dynamic height is computed by dividing the NAVD 88
 FM0293.geopotential number by the normal gravity value computed on the
 FM0293.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0293.degrees latitude (g = 980.6199 gals.).
 FM0293
 FM0293.The modeled gravity was interpolated from observed gravity values.
 FM0293
 FM0293;                    North         East    Units  Estimated Accuracy
 FM0293;SPC TX N     - 1,148,220.      133,590.      MT  (+/- 180 meters Scaled)
 FM0293
 FM0293_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV517135(NAD 83)
 FM0293
 FM0293                          SUPERSEDED SURVEY CONTROL
 FM0293
 FM0293  NGVD 29 (??/??/92) 1067.675  (m)         3502.86   (f) ADJ UNCH    2 0
 FM0293
 FM0293.Superseded values are not recommended for survey control.
 FM0293
 FM0293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0293.See file dsdata.pdf to determine how the superseded data were derived.
 FM0293
 FM0293_MARKER: Z = SEE DESCRIPTION
 FM0293_SETTING: 30 = SET IN A LIGHT STRUCTURE
 FM0293_SP_SET: CONCRETE
 FM0293_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0293
 FM0293  HISTORY     - Date     Condition        Report By
 FM0293  HISTORY     - UNK      MONUMENTED       USGS
 FM0293  HISTORY     - 1935     GOOD             CGS
 FM0293
 FM0293                          STATION DESCRIPTION
 FM0293
 FM0293'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0293'19.7 MI N FROM WILDORADO.
 FM0293'ALONG TRAIL BETWEEN A POINT 16.4 MILES NORTH OF WILDORADO AND 16.7
 FM0293'MILES NORTHWEST OF BUSHLAND, 1.8 MILES NORTHEAST OF SANDY DRAW, 10
 FM0293'FEET SOUTHEAST OF TRAIL, TO REACH FROM WILDORADO GO NORTH ON TRAIL
 FM0293'TOWARD COTTONWOOD CAMP 14.6 MILES TO ROAD FORK WHERE DIM ROAD MEETS
 FM0293'GRADED ROAD AT WIRE GATE, TAKE DIM ROAD EAST 4.4 MILES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1186 ***********************************************************************
 FL1186  DESIGNATION -  3507.87
 FL1186  PID         -  FL1186
 FL1186  STATE/COUNTY-  TX/CARSON
 FL1186  COUNTRY     -  US
 FL1186  USGS QUAD   -  POMEROY (2019)
 FL1186
 FL1186                         *CURRENT SURVEY CONTROL
 FL1186  ______________________________________________________________________
 FL1186* NAD 83(1986) POSITION- 35 28 12.     (N) 101 30 58.     (W)   SCALED
 FL1186* NAVD 88 ORTHO HEIGHT -  1060.15  (+/-2cm)     3478.2   (feet) VERTCON3
 FL1186  ______________________________________________________________________
 FL1186  GEOID HEIGHT    -        -26.551 (meters)                     GEOID18
 FL1186  VERT ORDER      -  ? (See Below)
 FL1186
 FL1186.The horizontal coordinates were scaled from a map and have
 FL1186.an estimated accuracy of +/- 6 seconds.
 FL1186
 FL1186.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1186.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1186
 FL1186.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1186.GEOID18 height accuracy estimate available here.
 FL1186
 FL1186.The vertical order pertains to the NGVD 29 superseded value.
 FL1186
 FL1186.Click photographs - Photos may exist for this station.
 FL1186
 FL1186;                    North         East    Units  Estimated Accuracy
 FL1186;SPC TX N     - 1,163,080.      198,540.      MT  (+/- 180 meters Scaled)
 FL1186
 FL1186_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE716280(NAD 83)
 FL1186
 FL1186                          SUPERSEDED SURVEY CONTROL
 FL1186
 FL1186  NGVD 29 (??/??/92) 1059.641  (m)         3476.51   (f) ADJ UNCH       
 FL1186
 FL1186.Superseded values are not recommended for survey control.
 FL1186
 FL1186.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1186.See file dsdata.pdf to determine how the superseded data were derived.
 FL1186
 FL1186_MARKER: B = BOLT
 FL1186_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1186_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1186+STABILITY: SURFACE MOTION
 FL1186
 FL1186  HISTORY     - Date     Condition        Report By
 FL1186  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1186  HISTORY     - 1935     GOOD             CGS
 FL1186
 FL1186                          STATION DESCRIPTION
 FL1186
 FL1186'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1186'13.1 MI NW FROM PANHANDLE.
 FL1186'13.1 MILES NORTHWEST OF A.T. AND S.F. DEPOT BY RAIL ALONG PANHANDLE
 FL1186'AND SANTE FE RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST
 FL1186'RIGHT-OF-WAY FENCE, 50 FEET NORTH OF MILEPOLE NO. 12, 100 FEET EAST OF
 FL1186'EAST RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0007 ***********************************************************************
 BY0007  DESIGNATION -  351.23
 BY0007  PID         -  BY0007
 BY0007  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0007  COUNTRY     -  US
 BY0007  USGS QUAD   -  SAN AUGUSTINE EAST (2019)
 BY0007
 BY0007                         *CURRENT SURVEY CONTROL
 BY0007  ______________________________________________________________________
 BY0007* NAD 83(1986) POSITION- 31 34 46.     (N) 094 06 52.     (W)   SCALED
 BY0007* NAVD 88 ORTHO HEIGHT -   107.19  (+/-2cm)      351.7   (feet) VERTCON3
 BY0007  ______________________________________________________________________
 BY0007  GEOID HEIGHT    -        -26.797 (meters)                     GEOID18
 BY0007  VERT ORDER      -  ? (See Below)
 BY0007
 BY0007.The horizontal coordinates were scaled from a map and have
 BY0007.an estimated accuracy of +/- 6 seconds.
 BY0007
 BY0007.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0007.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0007
 BY0007.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0007.GEOID18 height accuracy estimate available here.
 BY0007
 BY0007.The vertical order pertains to the NGVD 29 superseded value.
 BY0007
 BY0007.Click photographs - Photos may exist for this station.
 BY0007
 BY0007;                    North         East    Units  Estimated Accuracy
 BY0007;SPC TX C     - 3,228,540.    1,289,960.      MT  (+/- 180 meters Scaled)
 BY0007
 BY0007_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ942943(NAD 83)
 BY0007
 BY0007                          SUPERSEDED SURVEY CONTROL
 BY0007
 BY0007  NGVD 29 (??/??/92)  107.226  (m)          351.79   (f) ADJ UNCH       
 BY0007
 BY0007.Superseded values are not recommended for survey control.
 BY0007
 BY0007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0007.See file dsdata.pdf to determine how the superseded data were derived.
 BY0007
 BY0007_MARKER: Z = SEE DESCRIPTION
 BY0007_SETTING: 0 = UNSPECIFIED SETTING
 BY0007_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0007
 BY0007  HISTORY     - Date     Condition        Report By
 BY0007  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0007  HISTORY     - 1932     GOOD             CGS
 BY0007  HISTORY     - 1934     GOOD             CGS
 BY0007
 BY0007                          STATION DESCRIPTION
 BY0007
 BY0007'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BY0007'3.5 MI N FROM SAN AUGUSTINE.
 BY0007'3.5 MILES NORTH OF THE STATION AT SAN AUGUSTINE ON THE G.C. AND
 BY0007'S.F.R.R., VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION
 BY0007'351.23 FEET, 30 FEET WEST OF THE TRACK, 5 FEET NORTHWEST OF MILE POLE
 BY0007'NO. 124, 80 FEET NORTHWEST OF MILE RAIL NO. 124.
 BY0007
 BY0007                          STATION RECOVERY (1934)
 BY0007
 BY0007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BY0007'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0948 ***********************************************************************
 FM0948  DESIGNATION -  3510325022
 FM0948  PID         -  FM0948
 FM0948  STATE/COUNTY-  TX/DEAF SMITH
 FM0948  COUNTRY     -  US
 FM0948  USGS QUAD   -  GLENRIO (2017)
 FM0948
 FM0948                         *CURRENT SURVEY CONTROL
 FM0948  ______________________________________________________________________
 FM0948* NAD 83(1993) POSITION- 35 10 15.37026(N) 103 02 19.26866(W)   ADJUSTED
 FM0948* NAVD 88 ORTHO HEIGHT -  1224.7   (meters)     4018.    (feet) VERTCON3
 FM0948  ______________________________________________________________________
 FM0948  GEOID HEIGHT    -        -23.908 (meters)                     GEOID18
 FM0948  LAPLACE CORR    -         -2.21  (seconds)                    DEFLEC18
 FM0948  HORZ ORDER      -  SECOND
 FM0948
 FM0948.The horizontal coordinates were established by classical geodetic methods
 FM0948.and adjusted by the National Geodetic Survey in February 1996.
 FM0948
 FM0948.The NAVD 88 height was computed by applying the VERTCON shift value to
 FM0948.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FM0948
 FM0948.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0948.GEOID18 height accuracy estimate available here.
 FM0948
 FM0948.Click photographs - Photos may exist for this station.
 FM0948
 FM0948.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0948
 FM0948. The following values were computed from the NAD 83(1993) position.
 FM0948
 FM0948;                    North         East     Units Scale Factor Converg.
 FM0948;SPC TX N     - 1,130,990.405    59,845.785   MT  0.99992011   -0 53 30.2
 FM0948;SPC TX N     - 3,710,591.02    196,344.05   sFT  0.99992011   -0 53 30.2
 FM0948;UTM  13      - 3,893,760.836   678,612.017   MT  0.99999318   +1 07 48.2
 FM0948
 FM0948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FM0948!SPC TX N     -   0.99981155  x   0.99992011  =   0.99973167
 FM0948!UTM  13      -   0.99981155  x   0.99999318  =   0.99980473
 FM0948
 FM0948_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFU7861293760(NAD 83)
 FM0948
 FM0948                          SUPERSEDED SURVEY CONTROL
 FM0948
 FM0948  NAD 83(1986)-  35 10 15.37459(N)    103 02 19.26254(W) AD(       ) 2
 FM0948  NAD 27      -  35 10 15.16502(N)    103 02 17.45824(W) AD(       ) 2
 FM0948  NGVD 29 (07/19/86) 1224.2    (m)         4016.     (f) VERT ANG       
 FM0948
 FM0948.Superseded values are not recommended for survey control.
 FM0948
 FM0948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0948.See file dsdata.pdf to determine how the superseded data were derived.
 FM0948
 FM0948_MARKER: DD = SURVEY DISK
 FM0948_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0948_STAMPING: 3510325022 1972
 FM0948_MARK LOGO: NMHC
 FM0948_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0948+STABILITY: SURFACE MOTION
 FM0948
 FM0948  HISTORY     - Date     Condition        Report By
 FM0948  HISTORY     - 1972     MONUMENTED       NMHC
 FM0948
 FM0948                          STATION DESCRIPTION
 FM0948
 FM0948'DESCRIBED BY NEW MEXICO STATE HIGHWAY COMMISSION 1972 (CWW)
 FM0948'STATION IS LOCATED IN DEAF SMITH COUNTY, TEXAS AND IS ABOUT 0.7
 FM0948'MILES SOUTH OF GLENRIO, NEW MEXICO.
 FM0948'
 FM0948'TO REACH FROM THE INTERSECTION OF U.S. 66 AND THE NEW MEXICO/TEXAS
 FM0948'STATE LINE IN GLENRIO GO SOUTH ON A DIRT ROAD FOLLOWING STATE
 FM0948'LINE 0.7 MILES TO A DIM TRAIL ROAD ON THE LEFT.  TURN LEFT
 FM0948'(EAST) AND TRAVEL CROSS-COUNTRY 0.2 MILES TO THE HIGHEST POINT OF
 FM0948'A SMALL KNOLL AND THE STATION.
 FM0948'
 FM0948'STATION IS A STANDARD NMSHC BRASS DISK SET IN A CONCRETE
 FM0948'MONUMENT AND IS STAMPED 3510325022, 1972.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2276 ***********************************************************************
 BY2276  DESIGNATION -  352.3
 BY2276  PID         -  BY2276
 BY2276  STATE/COUNTY-  TX/ANDERSON
 BY2276  COUNTRY     -  US
 BY2276  USGS QUAD   -  BLACKFOOT (2019)
 BY2276
 BY2276                         *CURRENT SURVEY CONTROL
 BY2276  ______________________________________________________________________
 BY2276* NAD 83(1986) POSITION- 31 59 02.     (N) 095 50 53.     (W)   SCALED
 BY2276* NAVD 88 ORTHO HEIGHT -   107.432 (meters)      352.47  (feet) ADJUSTED
 BY2276  ______________________________________________________________________
 BY2276  GEOID HEIGHT    -        -25.803 (meters)                     GEOID18
 BY2276  DYNAMIC HEIGHT  -        107.305 (meters)      352.05  (feet) COMP
 BY2276  MODELED GRAVITY -    979,456.0   (mgal)                       NAVD 88
 BY2276
 BY2276  VERT ORDER      -  SECOND    CLASS 0
 BY2276
 BY2276.The horizontal coordinates were scaled from a map and have
 BY2276.an estimated accuracy of +/- 6 seconds.
 BY2276
 BY2276.The orthometric height was determined by differential leveling and
 BY2276.adjusted by the NATIONAL GEODETIC SURVEY
 BY2276.in June 1991.
 BY2276
 BY2276.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2276.GEOID18 height accuracy estimate available here.
 BY2276
 BY2276.Click photographs - Photos may exist for this station.
 BY2276
 BY2276.The dynamic height is computed by dividing the NAVD 88
 BY2276.geopotential number by the normal gravity value computed on the
 BY2276.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2276.degrees latitude (g = 980.6199 gals.).
 BY2276
 BY2276.The modeled gravity was interpolated from observed gravity values.
 BY2276
 BY2276;                    North         East    Units  Estimated Accuracy
 BY2276;SPC TX C     - 3,265,440.    1,123,800.      MT  (+/- 180 meters Scaled)
 BY2276
 BY2276_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR308421(NAD 83)
 BY2276
 BY2276                          SUPERSEDED SURVEY CONTROL
 BY2276
 BY2276  NGVD 29 (??/??/92)  107.425  (m)          352.44   (f) ADJ UNCH    2 0
 BY2276
 BY2276.Superseded values are not recommended for survey control.
 BY2276
 BY2276.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2276.See file dsdata.pdf to determine how the superseded data were derived.
 BY2276
 BY2276_MARKER: I = METAL ROD
 BY2276_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BY2276_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY2276
 BY2276  HISTORY     - Date     Condition        Report By
 BY2276  HISTORY     - UNK      MONUMENTED       USGS
 BY2276  HISTORY     - 1947     GOOD             CGS
 BY2276
 BY2276                          STATION DESCRIPTION
 BY2276
 BY2276'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2276'4.9 MI W FROM BRADFORD.
 BY2276'4.9 MILES WEST ALONG A NARROW OILED ROAD FROM WOODS STORE AT BRADFORD,
 BY2276'NEAR A FENCE CORNER, 130 FEET NORTHEAST OF THE NORTHEAST CORNER OF A
 BY2276'WOODEN CATTLE GUARD, 34 FEET NORTH OF THE CENTER LINE OF THE ROAD, 1
 BY2276'FOOT SOUTH OF A FENCE POST PAINTED USBM 352.3.  THE TOP OF A 1 INCH
 BY2276'IRON PIPE WHICH PROJECTS 10 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1183 ***********************************************************************
 FL1183  DESIGNATION -  3521.73
 FL1183  PID         -  FL1183
 FL1183  STATE/COUNTY-  TX/CARSON
 FL1183  COUNTRY     -  US
 FL1183  USGS QUAD   -  POMEROY (2019)
 FL1183
 FL1183                         *CURRENT SURVEY CONTROL
 FL1183  ______________________________________________________________________
 FL1183* NAD 83(1986) POSITION- 35 26 33.     (N) 101 30 23.     (W)   SCALED
 FL1183* NAVD 88 ORTHO HEIGHT -  1074.16  (+/-2cm)     3524.1   (feet) VERTCON3
 FL1183  ______________________________________________________________________
 FL1183  GEOID HEIGHT    -        -26.518 (meters)                     GEOID18
 FL1183  VERT ORDER      -  ? (See Below)
 FL1183
 FL1183.The horizontal coordinates were scaled from a map and have
 FL1183.an estimated accuracy of +/- 6 seconds.
 FL1183
 FL1183.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1183.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1183
 FL1183.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1183.GEOID18 height accuracy estimate available here.
 FL1183
 FL1183.The vertical order pertains to the NGVD 29 superseded value.
 FL1183
 FL1183.Click photographs - Photos may exist for this station.
 FL1183
 FL1183;                    North         East    Units  Estimated Accuracy
 FL1183;SPC TX N     - 1,160,030.      199,420.      MT  (+/- 180 meters Scaled)
 FL1183
 FL1183_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE725250(NAD 83)
 FL1183
 FL1183                          SUPERSEDED SURVEY CONTROL
 FL1183
 FL1183  NGVD 29 (??/??/92) 1073.651  (m)         3522.47   (f) ADJ UNCH       
 FL1183
 FL1183.Superseded values are not recommended for survey control.
 FL1183
 FL1183.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1183.See file dsdata.pdf to determine how the superseded data were derived.
 FL1183
 FL1183_MARKER: B = BOLT
 FL1183_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1183_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1183+STABILITY: SURFACE MOTION
 FL1183
 FL1183  HISTORY     - Date     Condition        Report By
 FL1183  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1183  HISTORY     - 1935     GOOD             CGS
 FL1183
 FL1183                          STATION DESCRIPTION
 FL1183
 FL1183'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1183'11.1 MI NW FROM PANHANDLE.
 FL1183'11.1 MILES NORTHWEST OF A.T. AND S.F. DEPOT BY RAIL ALONG PANHANDLE
 FL1183'AND SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, 85 FEET NORTHEAST
 FL1183'OF NORTHEAST CORNER OF POMEROY DEPOT, 50 FEET EAST OF EAST RAIL, 12
 FL1183'FEET SOUTH OF MILEPOLE NO. 10.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1184 ***********************************************************************
 FL1184  DESIGNATION -  3523.12
 FL1184  PID         -  FL1184
 FL1184  STATE/COUNTY-  TX/CARSON
 FL1184  COUNTRY     -  US
 FL1184  USGS QUAD   -  POMEROY (2019)
 FL1184
 FL1184                         *CURRENT SURVEY CONTROL
 FL1184  ______________________________________________________________________
 FL1184* NAD 83(1986) POSITION- 35 27 21.     (N) 101 30 48.     (W)   SCALED
 FL1184* NAVD 88 ORTHO HEIGHT -  1069.463 (meters)     3508.73  (feet) ADJUSTED
 FL1184  ______________________________________________________________________
 FL1184  GEOID HEIGHT    -        -26.533 (meters)                     GEOID18
 FL1184  DYNAMIC HEIGHT  -       1068.216 (meters)     3504.64  (feet) COMP
 FL1184  MODELED GRAVITY -    979,431.0   (mgal)                       NAVD 88
 FL1184
 FL1184  VERT ORDER      -  SECOND    CLASS 0
 FL1184
 FL1184.The horizontal coordinates were scaled from a map and have
 FL1184.an estimated accuracy of +/- 6 seconds.
 FL1184
 FL1184.The orthometric height was determined by differential leveling and
 FL1184.adjusted by the NATIONAL GEODETIC SURVEY
 FL1184.in June 1991.
 FL1184
 FL1184.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1184.GEOID18 height accuracy estimate available here.
 FL1184
 FL1184.Click photographs - Photos may exist for this station.
 FL1184
 FL1184.The dynamic height is computed by dividing the NAVD 88
 FL1184.geopotential number by the normal gravity value computed on the
 FL1184.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1184.degrees latitude (g = 980.6199 gals.).
 FL1184
 FL1184.The modeled gravity was interpolated from observed gravity values.
 FL1184
 FL1184;                    North         East    Units  Estimated Accuracy
 FL1184;SPC TX N     - 1,161,510.      198,790.      MT  (+/- 180 meters Scaled)
 FL1184
 FL1184_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE719264(NAD 83)
 FL1184
 FL1184                          SUPERSEDED SURVEY CONTROL
 FL1184
 FL1184  NGVD 29 (??/??/92) 1068.955  (m)         3507.06   (f) ADJ UNCH    2 0
 FL1184
 FL1184.Superseded values are not recommended for survey control.
 FL1184
 FL1184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1184.See file dsdata.pdf to determine how the superseded data were derived.
 FL1184
 FL1184_MARKER: B = BOLT
 FL1184_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1184_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1184+STABILITY: SURFACE MOTION
 FL1184
 FL1184  HISTORY     - Date     Condition        Report By
 FL1184  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1184  HISTORY     - 1935     GOOD             CGS
 FL1184
 FL1184                          STATION DESCRIPTION
 FL1184
 FL1184'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1184'12.1 MI NW FROM PANHANDLE.
 FL1184'12.1 MILES NORTHWEST OF A.T. AND S.F. DEPOT BY RAIL ALONG PANDLE AND
 FL1184'SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, 1 MILE NORTH OF
 FL1184'POMEROY DEPOT, IN EAST RIGHT-OF-WAY FENCE OPPOSITE MILEPOLE 11, 100
 FL1184'FEET EAST OF EAST RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1041 ***********************************************************************
 FL1041  DESIGNATION -  3525.61
 FL1041  PID         -  FL1041
 FL1041  STATE/COUNTY-  TX/CARSON
 FL1041  COUNTRY     -  US
 FL1041  USGS QUAD   -  ABELL (2019)
 FL1041
 FL1041                         *CURRENT SURVEY CONTROL
 FL1041  ______________________________________________________________________
 FL1041* NAD 83(1986) POSITION- 35 25 54.     (N) 101 29 44.     (W)   SCALED
 FL1041* NAVD 88 ORTHO HEIGHT -  1073.720 (meters)     3522.70  (feet) ADJUSTED
 FL1041  ______________________________________________________________________
 FL1041  GEOID HEIGHT    -        -26.508 (meters)                     GEOID18
 FL1041  DYNAMIC HEIGHT  -       1072.466 (meters)     3518.58  (feet) COMP
 FL1041  MODELED GRAVITY -    979,429.1   (mgal)                       NAVD 88
 FL1041
 FL1041  VERT ORDER      -  SECOND    CLASS 0
 FL1041
 FL1041.The horizontal coordinates were scaled from a map and have
 FL1041.an estimated accuracy of +/- 6 seconds.
 FL1041
 FL1041.The orthometric height was determined by differential leveling and
 FL1041.adjusted by the NATIONAL GEODETIC SURVEY
 FL1041.in June 1991.
 FL1041
 FL1041.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1041.GEOID18 height accuracy estimate available here.
 FL1041
 FL1041.Click photographs - Photos may exist for this station.
 FL1041
 FL1041.The dynamic height is computed by dividing the NAVD 88
 FL1041.geopotential number by the normal gravity value computed on the
 FL1041.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1041.degrees latitude (g = 980.6199 gals.).
 FL1041
 FL1041.The modeled gravity was interpolated from observed gravity values.
 FL1041
 FL1041;                    North         East    Units  Estimated Accuracy
 FL1041;SPC TX N     - 1,158,820.      200,400.      MT  (+/- 180 meters Scaled)
 FL1041
 FL1041_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE734237(NAD 83)
 FL1041
 FL1041                          SUPERSEDED SURVEY CONTROL
 FL1041
 FL1041  NGVD 29 (??/??/92) 1073.213  (m)         3521.03   (f) ADJ UNCH    2 0
 FL1041
 FL1041.Superseded values are not recommended for survey control.
 FL1041
 FL1041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1041.See file dsdata.pdf to determine how the superseded data were derived.
 FL1041
 FL1041_MARKER: B = BOLT
 FL1041_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1041+STABILITY: SURFACE MOTION
 FL1041
 FL1041  HISTORY     - Date     Condition        Report By
 FL1041  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1041  HISTORY     - 1935     GOOD             CGS
 FL1041
 FL1041                          STATION DESCRIPTION
 FL1041
 FL1041'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1041'10.1 MI NW FROM PANHANDLE.
 FL1041'10.1 MILES NORTHWEST OF A.T. AND S.F. DEPOT BY RAIL ALONG PANHANDLE
 FL1041'AND SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST
 FL1041'RIGHT-OF-WAY FENCE, 70 FEET NORTH OF MILEPOLE NO 9, 50 FEET EAST OF
 FL1041'EAST RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1271 ***********************************************************************
 AX1271  DESIGNATION -  353
 AX1271  PID         -  AX1271
 AX1271  STATE/COUNTY-  TX/FAYETTE
 AX1271  COUNTRY     -  US
 AX1271  USGS QUAD   -  MULDOON (2019)
 AX1271
 AX1271                         *CURRENT SURVEY CONTROL
 AX1271  ______________________________________________________________________
 AX1271* NAD 83(1986) POSITION- 29 49 06.     (N) 097 04 07.     (W)   SCALED
 AX1271* NAVD 88 ORTHO HEIGHT -   105.34  (+/-2cm)      345.6   (feet) VERTCON3
 AX1271  ______________________________________________________________________
 AX1271  GEOID HEIGHT    -        -26.724 (meters)                     GEOID18
 AX1271  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1271
 AX1271.The horizontal coordinates were scaled from a map and have
 AX1271.an estimated accuracy of +/- 6 seconds.
 AX1271
 AX1271.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1271.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1271
 AX1271.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1271.GEOID18 height accuracy estimate available here.
 AX1271
 AX1271.The vertical order pertains to the NGVD 29 superseded value.
 AX1271
 AX1271.Click photographs - Photos may exist for this station.
 AX1271
 AX1271;                    North         East    Units  Estimated Accuracy
 AX1271;SPC TXSC     - 4,221,530.      786,660.      MT  (+/- 180 meters Scaled)
 AX1271
 AX1271_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU866002(NAD 83)
 AX1271
 AX1271                          SUPERSEDED SURVEY CONTROL
 AX1271
 AX1271  NGVD 29 (??/??/92)  105.309  (m)          345.50   (f) ADJ UNCH    2 0
 AX1271
 AX1271.Superseded values are not recommended for survey control.
 AX1271
 AX1271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1271.See file dsdata.pdf to determine how the superseded data were derived.
 AX1271
 AX1271_MARKER: DB = BENCH MARK DISK
 AX1271_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX1271_SP_SET: BUILDING WALL
 AX1271_STAMPING: 353 SA. 57
 AX1271_MARK LOGO: USGS
 AX1271_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX1271
 AX1271  HISTORY     - Date     Condition        Report By
 AX1271  HISTORY     - 1896     MONUMENTED       USGS
 AX1271  HISTORY     - 1943     GOOD             CGS
 AX1271  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1271  HISTORY     - 20041207 MARK NOT FOUND   USPSQD
 AX1271
 AX1271                          STATION DESCRIPTION
 AX1271
 AX1271'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1271'IN MULDOON.
 AX1271'BENCH MARK IS SET VERTICALLY IN THE SOUTHEAST CORNER OF A LIMESTONE
 AX1271'BLOCK STORE BUILDING, ACROSS THE HIGHWAY FROM THE RAILROAD STATION,
 AX1271'3.0 FEET NORTH OF THE CORNER OF THE BUILDING AND ABOUT 2.0 FEET ABOVE
 AX1271'THE GROUND.  A (USGS.) DISK SET IN A DRILL HOLE.
 AX1271
 AX1271                          STATION RECOVERY (1997)
 AX1271
 AX1271'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1271'MARK NOT FOUND.
 AX1271
 AX1271                          STATION RECOVERY (2004)
 AX1271
 AX1271'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX1271'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0038 ***********************************************************************
 AJ0038  DESIGNATION -  353
 AJ0038  PID         -  AJ0038
 AJ0038  STATE/COUNTY-  TX/DUVAL
 AJ0038  COUNTRY     -  US
 AJ0038  USGS QUAD   -  BENAVIDES NE (2019)
 AJ0038
 AJ0038                         *CURRENT SURVEY CONTROL
 AJ0038  ______________________________________________________________________
 AJ0038* NAD 83(1986) POSITION- 27 43 37.     (N) 098 16 35.     (W)   SCALED
 AJ0038* NAVD 88 ORTHO HEIGHT -   107.204 (meters)      351.72  (feet) ADJUSTED
 AJ0038  ______________________________________________________________________
 AJ0038  GEOID HEIGHT    -        -26.038 (meters)                     GEOID18
 AJ0038  DYNAMIC HEIGHT  -        107.037 (meters)      351.17  (feet) COMP
 AJ0038  MODELED GRAVITY -    979,090.6   (mgal)                       NAVD 88
 AJ0038
 AJ0038  VERT ORDER      -  FIRST     CLASS II
 AJ0038
 AJ0038.The horizontal coordinates were scaled from a map and have
 AJ0038.an estimated accuracy of +/- 6 seconds.
 AJ0038
 AJ0038.The orthometric height was determined by differential leveling and
 AJ0038.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0038.in June 1991.
 AJ0038
 AJ0038.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0038.GEOID18 height accuracy estimate available here.
 AJ0038
 AJ0038.Click photographs - Photos may exist for this station.
 AJ0038
 AJ0038.The dynamic height is computed by dividing the NAVD 88
 AJ0038.geopotential number by the normal gravity value computed on the
 AJ0038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0038.degrees latitude (g = 980.6199 gals.).
 AJ0038
 AJ0038.The modeled gravity was interpolated from observed gravity values.
 AJ0038
 AJ0038;                    North         East    Units  Estimated Accuracy
 AJ0038;SPC TX S     - 5,228,290.      322,050.      MT  (+/- 180 meters Scaled)
 AJ0038
 AJ0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR713671(NAD 83)
 AJ0038
 AJ0038                          SUPERSEDED SURVEY CONTROL
 AJ0038
 AJ0038  NGVD 29 (??/??/92)  107.279  (m)          351.96   (f) ADJ UNCH    1 2
 AJ0038
 AJ0038.Superseded values are not recommended for survey control.
 AJ0038
 AJ0038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0038.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0038
 AJ0038_MARKER: P = PIPE CAP
 AJ0038_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0038_STAMPING: 353
 AJ0038_MARK LOGO: USGS
 AJ0038_MAGNETIC: P = MARKER IS A STEEL PIPE
 AJ0038_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0038
 AJ0038  HISTORY     - Date     Condition        Report By
 AJ0038  HISTORY     - 1920     MONUMENTED       USGS
 AJ0038  HISTORY     - 1932     GOOD             CGS
 AJ0038  HISTORY     - 1934     GOOD             CGS
 AJ0038
 AJ0038                          STATION DESCRIPTION
 AJ0038
 AJ0038'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 AJ0038'4.1 MI W FROM SAN DIEGO.
 AJ0038'ON THE TEXAS-MEXICAN RR., 0.3 MILE E OF MILE POST 105, AT RAILROAD
 AJ0038'CROSSING.  45 FT. S OF CROSSING IN LINE WITH TELEGRAPH POLES.
 AJ0038
 AJ0038                          STATION RECOVERY (1934)
 AJ0038
 AJ0038'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AJ0038'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0183 ***********************************************************************
 CE0183  DESIGNATION -  3560
 CE0183  PID         -  CE0183
 CE0183  STATE/COUNTY-  TX/EL PASO
 CE0183  COUNTRY     -  US
 CE0183  USGS QUAD   -  TORNILLO (2019)
 CE0183
 CE0183                         *CURRENT SURVEY CONTROL
 CE0183  ______________________________________________________________________
 CE0183* NAD 83(1986) POSITION- 31 25 32.     (N) 106 03 39.     (W)   SCALED
 CE0183* NAVD 88 ORTHO HEIGHT -  1089.772 (meters)     3575.36  (feet) ADJUSTED
 CE0183  ______________________________________________________________________
 CE0183  GEOID HEIGHT    -        -24.339 (meters)                     GEOID18
 CE0183  DYNAMIC HEIGHT  -       1088.074 (meters)     3569.79  (feet) COMP
 CE0183  MODELED GRAVITY -    979,045.7   (mgal)                       NAVD 88
 CE0183
 CE0183  VERT ORDER      -  FIRST     CLASS II
 CE0183
 CE0183.The horizontal coordinates were scaled from a map and have
 CE0183.an estimated accuracy of +/- 6 seconds.
 CE0183
 CE0183.The orthometric height was determined by differential leveling and
 CE0183.adjusted by the NATIONAL GEODETIC SURVEY
 CE0183.in June 1991.
 CE0183
 CE0183.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0183.GEOID18 height accuracy estimate available here.
 CE0183
 CE0183.Click photographs - Photos may exist for this station.
 CE0183
 CE0183.The dynamic height is computed by dividing the NAVD 88
 CE0183.geopotential number by the normal gravity value computed on the
 CE0183.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0183.degrees latitude (g = 980.6199 gals.).
 CE0183
 CE0183.The modeled gravity was interpolated from observed gravity values.
 CE0183
 CE0183;                    North         East    Units  Estimated Accuracy
 CE0183;SPC TX C     - 3,209,000.      155,730.      MT  (+/- 180 meters Scaled)
 CE0183
 CE0183_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCQ991772(NAD 83)
 CE0183
 CE0183                          SUPERSEDED SURVEY CONTROL
 CE0183
 CE0183.No superseded survey control is available for this station.
 CE0183
 CE0183_MARKER: P = PIPE CAP
 CE0183_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CE0183_SP_SET: IRON PIPE
 CE0183_STAMPING: 3573.497 FT
 CE0183_PROJECTION: PROJECTING 10 CENTIMETERS
 CE0183_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0183
 CE0183  HISTORY     - Date     Condition        Report By
 CE0183  HISTORY     - UNK      MONUMENTED       USGS
 CE0183  HISTORY     - 1955     GOOD             CGS
 CE0183  HISTORY     - 1981     GOOD             NGS
 CE0183
 CE0183                          STATION DESCRIPTION
 CE0183
 CE0183'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CE0183'2.0 MI SE FROM TORNILLO.
 CE0183'2.0 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CE0183'STATION AT TORNILLO, 17 1/2 RAILS SOUTHEAST OF THE CENTER OF A PRIVATE
 CE0183'ROAD CROSSING, 3.3 FEET NORTH OF THE 8TH POLE NORTHWEST OF MILEPOST
 CE0183'792, 64 FEET NORTHEAST OF THE CENTER LINE OF U.S. HIGHWAY 80, 43.5
 CE0183'FEET SOUTHWEST OF THE SOUTHWEST RAIL, 0.7 FOOT WEST OF A WITNESS POST,
 CE0183'4 FEET BELOW THE TOP OF THE RAILS, RIVETED ON THE TOP OF A 3 1/2 INCH
 CE0183'IRON PIPE WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 CE0183
 CE0183                          STATION RECOVERY (1981)
 CE0183
 CE0183'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0183'12.1 KM (7.55 MI) SOUTHEAST ALONG STATE HIGHWAY 20 FROM THE
 CE0183'POST OFFICE IN FABENS, 0.3 KM (0.2 MI) NORTHWEST OF RAILROAD MILEPOST
 CE0183'792, 0.2 KM (0.1 MI) SOUTHEAST OF A PRIVATE ROAD CROSSING, 19.5
 CE0183'METERS (64.0 FT) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 13.3
 CE0183'METERS (43.5 FT) NORTH-NORTHEAST OF A UTILITY POLE AND 13.3 METERS
 CE0183'(43.5 FT) SOUTHWEST OF THE NEAR RAIL.
 CE0183'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 CE0183'THE MARK IS 0.9 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0286 ***********************************************************************
 FM0286  DESIGNATION -  3561.7
 FM0286  PID         -  FM0286
 FM0286  STATE/COUNTY-  TX/OLDHAM
 FM0286  COUNTRY     -  US
 FM0286  USGS QUAD   -  HALFWAY CREEK (2019)
 FM0286
 FM0286                         *CURRENT SURVEY CONTROL
 FM0286  ______________________________________________________________________
 FM0286* NAD 83(1986) POSITION- 35 23 12.     (N) 102 15 28.     (W)   SCALED
 FM0286* NAVD 88 ORTHO HEIGHT -  1086.036 (meters)     3563.10  (feet) ADJUSTED
 FM0286  ______________________________________________________________________
 FM0286  GEOID HEIGHT    -        -25.617 (meters)                     GEOID18
 FM0286  DYNAMIC HEIGHT  -       1084.751 (meters)     3558.89  (feet) COMP
 FM0286  MODELED GRAVITY -    979,414.0   (mgal)                       NAVD 88
 FM0286
 FM0286  VERT ORDER      -  SECOND    CLASS 0
 FM0286
 FM0286.The horizontal coordinates were scaled from a map and have
 FM0286.an estimated accuracy of +/- 6 seconds.
 FM0286
 FM0286.The orthometric height was determined by differential leveling and
 FM0286.adjusted by the NATIONAL GEODETIC SURVEY
 FM0286.in June 1991.
 FM0286
 FM0286.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0286.GEOID18 height accuracy estimate available here.
 FM0286
 FM0286.Click photographs - Photos may exist for this station.
 FM0286
 FM0286.The dynamic height is computed by dividing the NAVD 88
 FM0286.geopotential number by the normal gravity value computed on the
 FM0286.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0286.degrees latitude (g = 980.6199 gals.).
 FM0286
 FM0286.The modeled gravity was interpolated from observed gravity values.
 FM0286
 FM0286;                    North         East    Units  Estimated Accuracy
 FM0286;SPC TX N     - 1,154,100.      131,160.      MT  (+/- 180 meters Scaled)
 FM0286
 FM0286_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV490193(NAD 83)
 FM0286
 FM0286                          SUPERSEDED SURVEY CONTROL
 FM0286
 FM0286  NGVD 29 (??/??/92) 1085.558  (m)         3561.53   (f) ADJ UNCH    2 0
 FM0286
 FM0286.Superseded values are not recommended for survey control.
 FM0286
 FM0286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0286.See file dsdata.pdf to determine how the superseded data were derived.
 FM0286
 FM0286_MARKER: Z = SEE DESCRIPTION
 FM0286_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0286_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0286+STABILITY: SURFACE MOTION
 FM0286
 FM0286  HISTORY     - Date     Condition        Report By
 FM0286  HISTORY     - UNK      MONUMENTED       USGS
 FM0286  HISTORY     - 1935     GOOD             CGS
 FM0286
 FM0286                          STATION DESCRIPTION
 FM0286
 FM0286'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0286'14.6 MI NE FROM WILDERADO.
 FM0286'14.6 MILES NORTHWEST OF POST OFFICE BY ROADS, ALONG ROAD TO COTTONWOOD
 FM0286'CAMP AT CATTLE GUARD AND GATE IN EAST-WEST FENCE ACROSS ROAD, 400 FEET
 FM0286'EAST OF FENCE CORNER, AND 20 FEET EAST OF CENTER OF CATTLE GUARD. FROM
 FM0286'WILDORADO GO NORTH ALONG ROAD TOWARD COTTONWOOD CAMP, 14.6 MILES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1429 ***********************************************************************
 CS1429  DESIGNATION -  357
 CS1429  PID         -  CS1429
 CS1429  STATE/COUNTY-  TX/DALLAS
 CS1429  COUNTRY     -  US
 CS1429  USGS QUAD   -  WHITE ROCK LAKE (2019)
 CS1429
 CS1429                         *CURRENT SURVEY CONTROL
 CS1429  ______________________________________________________________________
 CS1429* NAD 83(1986) POSITION- 32 45 49.     (N) 096 40 57.     (W)   SCALED
 CS1429* NAVD 88 ORTHO HEIGHT -   165.780 (meters)      543.90  (feet) ADJUSTED
 CS1429  ______________________________________________________________________
 CS1429  GEOID HEIGHT    -        -26.110 (meters)                     GEOID18
 CS1429  DYNAMIC HEIGHT  -        165.593 (meters)      543.28  (feet) COMP
 CS1429  MODELED GRAVITY -    979,509.0   (mgal)                       NAVD 88
 CS1429
 CS1429  VERT ORDER      -  SECOND    CLASS 0
 CS1429
 CS1429.The horizontal coordinates were scaled from a map and have
 CS1429.an estimated accuracy of +/- 6 seconds.
 CS1429
 CS1429.The orthometric height was determined by differential leveling and
 CS1429.adjusted by the NATIONAL GEODETIC SURVEY
 CS1429.in June 1991.
 CS1429
 CS1429.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1429.GEOID18 height accuracy estimate available here.
 CS1429
 CS1429.Click photographs - Photos may exist for this station.
 CS1429
 CS1429.The dynamic height is computed by dividing the NAVD 88
 CS1429.geopotential number by the normal gravity value computed on the
 CS1429.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1429.degrees latitude (g = 980.6199 gals.).
 CS1429
 CS1429.The modeled gravity was interpolated from observed gravity values.
 CS1429
 CS1429;                    North         East    Units  Estimated Accuracy
 CS1429;SPC TXNC     - 2,123,110.      770,280.      MT  (+/- 180 meters Scaled)
 CS1429
 CS1429_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB170274(NAD 83)
 CS1429
 CS1429                          SUPERSEDED SURVEY CONTROL
 CS1429
 CS1429  NGVD 29 (??/??/92)  165.791  (m)          543.93   (f) ADJ UNCH    2 0
 CS1429
 CS1429.Superseded values are not recommended for survey control.
 CS1429
 CS1429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1429.See file dsdata.pdf to determine how the superseded data were derived.
 CS1429
 CS1429_MARKER: DD = SURVEY DISK
 CS1429_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1429_STAMPING: 357
 CS1429_MARK LOGO: CGS+SS
 CS1429_PROJECTION: FLUSH
 CS1429_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1429
 CS1429  HISTORY     - Date     Condition        Report By
 CS1429  HISTORY     - 1934     MONUMENTED       TXGS
 CS1429  HISTORY     - 1958     GOOD             CGS
 CS1429
 CS1429                          STATION DESCRIPTION
 CS1429
 CS1429'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1429'IN PLEASANT MOUND.
 CS1429'THE CHURCH MENTIONED IN THE ORIGINAL DESCRIPTION IS GONE.  THE MARK IS
 CS1429'ABOUT 25 FEET WEST OF THE CENTER OF BUCKNER BLVD., AT THE EAST BASE OF
 CS1429'THE SOUTH GATE POST ENTRANCE TO THE PLEASANT MOUND CEMETERY, 25 FEET
 CS1429'NORTH OF THE EXTENDED LINE OF THE SOUTH FENCE WHICH MARKS THE PROPERTY
 CS1429'LINE BETWEEN THE CEMETERY AND A LARGE CONOCO STATION IN THE NORTHWEST
 CS1429'POINT OF THE INTERSECTION OF BUCKNER BLVD. AND SCYENE RD. WHICH IS
 CS1429'STATE ROUTE NO. 352.  BUCKNER BLVD. IS LOOP 12.  THE MARK IS ABOUT 7.3
 CS1429'MILES EAST OF THE CENTER OF DALLAS.  A TGS DISK STAMPED 357 IN A
 CS1429'CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0159 ***********************************************************************
 DM0159  DESIGNATION -  357
 DM0159  PID         -  DM0159
 DM0159  STATE/COUNTY-  TX/BOWIE
 DM0159  COUNTRY     -  US
 DM0159  USGS QUAD   -  NEW BOSTON (2019)
 DM0159
 DM0159                         *CURRENT SURVEY CONTROL
 DM0159  ______________________________________________________________________
 DM0159* NAD 83(1986) POSITION- 33 27 40.     (N) 094 22 47.     (W)   SCALED
 DM0159* NAVD 88 ORTHO HEIGHT -   108.932 (meters)      357.39  (feet) ADJUSTED
 DM0159  ______________________________________________________________________
 DM0159  GEOID HEIGHT    -        -26.909 (meters)                     GEOID18
 DM0159  DYNAMIC HEIGHT  -        108.817 (meters)      357.01  (feet) COMP
 DM0159  MODELED GRAVITY -    979,579.2   (mgal)                       NAVD 88
 DM0159
 DM0159  VERT ORDER      -  SECOND    CLASS 0
 DM0159
 DM0159.The horizontal coordinates were scaled from a map and have
 DM0159.an estimated accuracy of +/- 6 seconds.
 DM0159
 DM0159.The orthometric height was determined by differential leveling and
 DM0159.adjusted by the NATIONAL GEODETIC SURVEY
 DM0159.in June 1991.
 DM0159
 DM0159.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0159.GEOID18 height accuracy estimate available here.
 DM0159
 DM0159.Click photographs - Photos may exist for this station.
 DM0159
 DM0159.The dynamic height is computed by dividing the NAVD 88
 DM0159.geopotential number by the normal gravity value computed on the
 DM0159.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0159.degrees latitude (g = 980.6199 gals.).
 DM0159
 DM0159.The modeled gravity was interpolated from observed gravity values.
 DM0159
 DM0159;                    North         East    Units  Estimated Accuracy
 DM0159;SPC TXNC     - 2,206,500.      982,900.      MT  (+/- 180 meters Scaled)
 DM0159
 DM0159_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT717032(NAD 83)
 DM0159
 DM0159                          SUPERSEDED SURVEY CONTROL
 DM0159
 DM0159  NGVD 29 (??/??/92)  108.94   (m)          357.4    (f) COMPUTED    2 0
 DM0159
 DM0159.Superseded values are not recommended for survey control.
 DM0159
 DM0159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0159.See file dsdata.pdf to determine how the superseded data were derived.
 DM0159
 DM0159_MARKER: P = PIPE CAP
 DM0159_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0159_STAMPING: 357 ADJ 1903
 DM0159_MARK LOGO: USGS
 DM0159_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0159_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0159
 DM0159  HISTORY     - Date     Condition        Report By
 DM0159  HISTORY     - 1905     MONUMENTED       USGS
 DM0159  HISTORY     - 1934     GOOD             CGS
 DM0159  HISTORY     - 1941     MARK NOT FOUND   LOCENG
 DM0159
 DM0159                          STATION DESCRIPTION
 DM0159
 DM0159'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0159'2.0 MI E FROM NEW BOSTON.
 DM0159'2.0 MI E OF AND ALONG THE T P R R AT A ROAD CROSSING.  100 FEET E OF
 DM0159'MILE POST 20.  15 FEET E OF R/W FENCE.  12 FEET W OF A CENTER OF A
 DM0159'CROSS ROAD.  40 FEET S OF CENTER OF TRACK.  THIS MARK WAS LOOSE.
 DM0159'REPAIRED BY THIS PARTY.
 DM0159
 DM0159                          STATION RECOVERY (1941)
 DM0159
 DM0159'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1941
 DM0159'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0010 ***********************************************************************
 CE0010  DESIGNATION -  3572.14
 CE0010  PID         -  CE0010
 CE0010  STATE/COUNTY-  TX/EL PASO
 CE0010  COUNTRY     -  US
 CE0010  USGS QUAD   -  CLINT (2019)
 CE0010
 CE0010                         *CURRENT SURVEY CONTROL
 CE0010  ______________________________________________________________________
 CE0010* NAD 83(1986) POSITION- 31 31 23.     (N) 106 10 13.     (W)   SCALED
 CE0010* NAVD 88 ORTHO HEIGHT -  1102.271 (meters)     3616.37  (feet) POSTED
 CE0010  ______________________________________________________________________
 CE0010  GEOID HEIGHT    -        -24.245 (meters)                     GEOID18
 CE0010  DYNAMIC HEIGHT  -       1100.58  (meters)     3610.8   (feet) COMP
 CE0010  MODELED GRAVITY -    979,066.3   (mgal)                       NAVD 88
 CE0010
 CE0010  VERT ORDER      -  * POSTED, SEE BELOW
 CE0010
 CE0010.The horizontal coordinates were scaled from a map and have
 CE0010.an estimated accuracy of +/- 6 seconds.
 CE0010
 CE0010.The orthometric height was determined by differential leveling
 CE0010.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0010
 CE0010.* This is a POSTED BENCH MARK height.
 CE0010
 CE0010.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0010.GEOID18 height accuracy estimate available here.
 CE0010
 CE0010.Click photographs - Photos may exist for this station.
 CE0010
 CE0010.The dynamic height is computed by dividing the NAVD 88
 CE0010.geopotential number by the normal gravity value computed on the
 CE0010.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0010.degrees latitude (g = 980.6199 gals.).
 CE0010
 CE0010.The modeled gravity was interpolated from observed gravity values.
 CE0010
 CE0010;                    North         East    Units  Estimated Accuracy
 CE0010;SPC TX C     - 3,220,330.      145,910.      MT  (+/- 180 meters Scaled)
 CE0010
 CE0010_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCQ888881(NAD 83)
 CE0010
 CE0010                          SUPERSEDED SURVEY CONTROL
 CE0010
 CE0010.No superseded survey control is available for this station.
 CE0010
 CE0010_MARKER: P = PIPE CAP
 CE0010_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CE0010_SP_SET: IRON PIPE
 CE0010_MARK LOGO: BOR
 CE0010_MAGNETIC: P = MARKER IS A STEEL PIPE
 CE0010_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0010
 CE0010  HISTORY     - Date     Condition        Report By
 CE0010  HISTORY     - UNK      MONUMENTED       BOR
 CE0010  HISTORY     - 1956     MARK NOT FOUND   CGS
 CE0010
 CE0010                          STATION DESCRIPTION
 CE0010
 CE0010'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CE0010'1.9 MI W FROM FABENS.
 CE0010'1.9 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM FABENS,
 CE0010'EL PASO COUNTY, 30 FEET WEST OF BRIDGE 801 G, 45 FEET SOUTH OF THE
 CE0010'CENTER LINE OF THE TRACK, AND 6.5 FEET NORTH OF THE FENCE.  A UNITED
 CE0010'STATES BUREAU OF RECLAMATION STANDARD CAP, FASTENED ON THE TOP OF A 3
 CE0010'1/2 INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0001 ***********************************************************************
 CE0001  DESIGNATION -  3577.87
 CE0001  PID         -  CE0001
 CE0001  STATE/COUNTY-  TX/EL PASO
 CE0001  COUNTRY     -  US
 CE0001  USGS QUAD   -  ISLA (2019)
 CE0001
 CE0001                         *CURRENT SURVEY CONTROL
 CE0001  ______________________________________________________________________
 CE0001* NAD 83(1986) POSITION- 31 29 56.     (N) 106 09 15.     (W)   SCALED
 CE0001* NAVD 88 ORTHO HEIGHT -  1103.978 (meters)     3621.97  (feet) ADJUSTED
 CE0001  ______________________________________________________________________
 CE0001  GEOID HEIGHT    -        -24.273 (meters)                     GEOID18
 CE0001  DYNAMIC HEIGHT  -       1102.272 (meters)     3616.37  (feet) COMP
 CE0001  MODELED GRAVITY -    979,057.6   (mgal)                       NAVD 88
 CE0001
 CE0001  VERT ORDER      -  FIRST     CLASS II
 CE0001
 CE0001.The horizontal coordinates were scaled from a map and have
 CE0001.an estimated accuracy of +/- 6 seconds.
 CE0001
 CE0001.The orthometric height was determined by differential leveling and
 CE0001.adjusted by the NATIONAL GEODETIC SURVEY
 CE0001.in June 1991.
 CE0001
 CE0001.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0001.GEOID18 height accuracy estimate available here.
 CE0001
 CE0001.Click photographs - Photos may exist for this station.
 CE0001
 CE0001.The dynamic height is computed by dividing the NAVD 88
 CE0001.geopotential number by the normal gravity value computed on the
 CE0001.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0001.degrees latitude (g = 980.6199 gals.).
 CE0001
 CE0001.The modeled gravity was interpolated from observed gravity values.
 CE0001
 CE0001;                    North         East    Units  Estimated Accuracy
 CE0001;SPC TX C     - 3,217,580.      147,300.      MT  (+/- 180 meters Scaled)
 CE0001
 CE0001_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCQ903854(NAD 83)
 CE0001
 CE0001                          SUPERSEDED SURVEY CONTROL
 CE0001
 CE0001.No superseded survey control is available for this station.
 CE0001
 CE0001_MARKER: P = PIPE CAP
 CE0001_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CE0001_SP_SET: IRON PIPE
 CE0001_STAMPING: 3607 3577.87
 CE0001_PROJECTION: PROJECTING 15 CENTIMETERS
 CE0001_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0001
 CE0001  HISTORY     - Date     Condition        Report By
 CE0001  HISTORY     - UNK      MONUMENTED       USGS
 CE0001  HISTORY     - 1956     GOOD             CGS
 CE0001  HISTORY     - 1981     GOOD             NGS
 CE0001
 CE0001                          STATION DESCRIPTION
 CE0001
 CE0001'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CE0001'0.35 MI SE FROM FABENS.
 CE0001'0.35 MILE SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CE0001'STATION AT FABENS, 19 FEET NORTH OF THE NORTH EDGE OF THE ROUND
 CE0001'CONCRETE FOUNDATION OF A STEEL WATER TANK, 33 FEET SOUTHEAST OF THE
 CE0001'SOUTHEAST RAIL OF THE MAIN TRACK, 4.6 FEET NORTHEAST OF THE NORTHEAST
 CE0001'SIDE OF A SHEET METAL PUMP HOUSE, RIVETED ON THE TOP OF A 3 1/2 INCH
 CE0001'IRON PIPE WHICH PROJECTS 1.0 FOOT ABOVE THE GROUND.
 CE0001
 CE0001                          STATION RECOVERY (1981)
 CE0001
 CE0001'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0001'IN FABENS, AT THE JUNCTION OF EAST FOURTH STREET AND THE SOUTHERN
 CE0001'PACIFIC RAILROAD, 0.1 KM (0.05 MI) NORTH OF THE POST OFFICE, 75.0
 CE0001'METERS (246.0 FT) NORTHWEST OF THE CENTER OF THE STREET, 10.2 METERS
 CE0001'(33.4 FT) SOUTHWEST OF THE NEAR RAIL, 8.2 METERS (26.8 FT) NORTH
 CE0001'OF THE CENTER OF A STANDPIPE, 1.4 METERS (4.6 FT) EAST-NORTHEAST
 CE0001'OF THE NORTHEAST CORNER OF A SMALL GRAY METAL BUILDING AND
 CE0001'0.5 METER (1.7 FT) SOUTHWEST OF THE SOUTHEAST CORNER OF THE MOST
 CE0001'SOUTHEASTERLY ONE OF EIGHTEEN TWO FOOT HIGH CONCRETE POST.
 CE0001'THE MARK IS 0.3 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3513 ***********************************************************************
 AW3513  DESIGNATION -  358+62.66 605
 AW3513  PID         -  AW3513
 AW3513  STATE/COUNTY-  TX/HARRIS
 AW3513  COUNTRY     -  US
 AW3513  USGS QUAD   -  LA PORTE (2019)
 AW3513
 AW3513                         *CURRENT SURVEY CONTROL
 AW3513  ______________________________________________________________________
 AW3513* NAD 83(1986) POSITION- 29 44 18.     (N) 095 03 36.     (W)   SCALED
 AW3513* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3513  **This station is in an area of suspected vertical motion (see below).
 AW3513  ______________________________________________________________________
 AW3513  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW3513
 AW3513.The horizontal coordinates were scaled from a map and have
 AW3513.an estimated accuracy of +/- 6 seconds.
 AW3513
 AW3513.** This station is in an area of suspected land subsidence, uplift, or
 AW3513.** crustal motion. NGS recommends this and all published orthometric
 AW3513.** heights in such areas be validated before use as vertical control.
 AW3513.** Click here to see a list and map of nearby stations with valid
 AW3513.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3513.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3513.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3513.** heights as vertical control as they are deemed unreliable.
 AW3513.**
 AW3513.** If an established orthometric height is unavailable in the survey control
 AW3513.** section, it should be considered suspect. To view suspect heights,
 AW3513.** (in the superseded section), select 'Include suspect heights in vertical
 AW3513.** motion areas' box from the datasheet retrieval page.
 AW3513
 AW3513.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3513.GEOID18 height accuracy estimate available here.
 AW3513
 AW3513.Click photographs - Photos may exist for this station.
 AW3513
 AW3513;                    North         East    Units  Estimated Accuracy
 AW3513;SPC TXSC     - 4,217,550.      981,040.      MT  (+/- 180 meters Scaled)
 AW3513
 AW3513_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN007915(NAD 83)
 AW3513
 AW3513                          SUPERSEDED SURVEY CONTROL
 AW3513
 AW3513.No superseded survey control is available for this station.
 AW3513
 AW3513_MARKER: DD = SURVEY DISK
 AW3513_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3513_STAMPING: 358+62.66 605
 AW3513_MARK LOGO: USACE
 AW3513_PROJECTION: FLUSH
 AW3513_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3513+STABILITY: SURFACE MOTION
 AW3513
 AW3513  HISTORY     - Date     Condition        Report By
 AW3513  HISTORY     - UNK      MONUMENTED       USACE
 AW3513  HISTORY     - 1959     GOOD             CGS
 AW3513  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3513
 AW3513                          STATION DESCRIPTION
 AW3513
 AW3513'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3513'2.4 MI SE FROM LYNCHBURG.
 AW3513'ABOUT 2.4 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3513'FERRY LANDING AT LYNCHBURG, ABOUT 0.15 MILE SOUTHEAST OF A LIGHT
 AW3513'BEACON MARKED T ON ONE SIDE AND O ON THE OTHER, ABOUT 0.45 MILE
 AW3513'NORTHWEST AND ACROSS A SMALL CHANNEL FROM BENCH MARK 331+60.54
 AW3513'(U.S.E.), 50 FEET NORTHEAST OF BENCH MARK 358+66 655 P.T. (U.S.E.), 20
 AW3513'FEET SOUTHWEST OF THE HIGH WATER LINE OF THE CHANNEL, 2 FEET EAST OF A
 AW3513'4 X 4-INCH POST PROJECTING 6 FEET, AND IN THE TOP OF A CONCRETE POST,
 AW3513'POURED IN PLACE, FLUSH WITH THE GROUND.  NOTE-- BELIEVED TO HAVE BEEN
 AW3513'WASHED OUT.
 AW3513
 AW3513                          STATION RECOVERY (1964)
 AW3513
 AW3513'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3513'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3515 ***********************************************************************
 AW3515  DESIGNATION -  358+62.66 655 PT
 AW3515  PID         -  AW3515
 AW3515  STATE/COUNTY-  TX/HARRIS
 AW3515  COUNTRY     -  US
 AW3515  USGS QUAD   -  LA PORTE (2019)
 AW3515
 AW3515                         *CURRENT SURVEY CONTROL
 AW3515  ______________________________________________________________________
 AW3515* NAD 83(1986) POSITION- 29 44 17.     (N) 095 03 37.     (W)   SCALED
 AW3515* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3515  **This station is in an area of suspected vertical motion (see below).
 AW3515  ______________________________________________________________________
 AW3515  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW3515
 AW3515.The horizontal coordinates were scaled from a map and have
 AW3515.an estimated accuracy of +/- 6 seconds.
 AW3515
 AW3515.** This station is in an area of suspected land subsidence, uplift, or
 AW3515.** crustal motion. NGS recommends this and all published orthometric
 AW3515.** heights in such areas be validated before use as vertical control.
 AW3515.** Click here to see a list and map of nearby stations with valid
 AW3515.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3515.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3515.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3515.** heights as vertical control as they are deemed unreliable.
 AW3515.**
 AW3515.** If an established orthometric height is unavailable in the survey control
 AW3515.** section, it should be considered suspect. To view suspect heights,
 AW3515.** (in the superseded section), select 'Include suspect heights in vertical
 AW3515.** motion areas' box from the datasheet retrieval page.
 AW3515
 AW3515.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3515.GEOID18 height accuracy estimate available here.
 AW3515
 AW3515.Click photographs - Photos may exist for this station.
 AW3515
 AW3515;                    North         East    Units  Estimated Accuracy
 AW3515;SPC TXSC     - 4,217,510.      981,010.      MT  (+/- 180 meters Scaled)
 AW3515
 AW3515_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN007915(NAD 83)
 AW3515
 AW3515                          SUPERSEDED SURVEY CONTROL
 AW3515
 AW3515.No superseded survey control is available for this station.
 AW3515
 AW3515_MARKER: DD = SURVEY DISK
 AW3515_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3515_STAMPING: 358+62.66 655 P.T.
 AW3515_MARK LOGO: USACE
 AW3515_PROJECTION: FLUSH
 AW3515_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3515+STABILITY: SURFACE MOTION
 AW3515
 AW3515  HISTORY     - Date     Condition        Report By
 AW3515  HISTORY     - UNK      MONUMENTED       USACE
 AW3515  HISTORY     - 1964     GOOD             CGS
 AW3515
 AW3515                          STATION DESCRIPTION
 AW3515
 AW3515'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3515'2.4 MI SE FROM LYNCHBURG.
 AW3515'ABOUT 2.4 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3515'SOUTH FERRY LANDING AT LYNCHBURG, ABOUT 0.45 MILE NORTHWEST ACROSS A
 AW3515'SMALL CHANNEL FROM THE NORTHWEST END OF ALEXANDER ISLAND, 140 FEET
 AW3515'NORTHEAST OF THE CENTER OF A DIRT LEVEE, 138 FEET SOUTHEAST OF BENCH
 AW3515'MARK 360+00 655 (U.S.E.), 8 FEET SOUTHWEST OF THE HIGH WATER LINE OF
 AW3515'THE SHIP CHANNEL, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AW3515'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0016 ***********************************************************************
 CE0016  DESIGNATION -  3592.95
 CE0016  PID         -  CE0016
 CE0016  STATE/COUNTY-  TX/EL PASO
 CE0016  COUNTRY     -  US
 CE0016  USGS QUAD   -  CLINT (2019)
 CE0016
 CE0016                         *CURRENT SURVEY CONTROL
 CE0016  ______________________________________________________________________
 CE0016* NAD 83(1986) POSITION- 31 35 17.     (N) 106 13 29.     (W)   SCALED
 CE0016* NAVD 88 ORTHO HEIGHT -  1108.593 (meters)     3637.11  (feet) POSTED
 CE0016  ______________________________________________________________________
 CE0016  GEOID HEIGHT    -        -24.181 (meters)                     GEOID18
 CE0016  DYNAMIC HEIGHT  -       1106.90  (meters)     3631.6   (feet) COMP
 CE0016  MODELED GRAVITY -    979,076.8   (mgal)                       NAVD 88
 CE0016
 CE0016  VERT ORDER      -  * POSTED, SEE BELOW
 CE0016
 CE0016.The horizontal coordinates were scaled from a map and have
 CE0016.an estimated accuracy of +/- 6 seconds.
 CE0016
 CE0016.The orthometric height was determined by differential leveling
 CE0016.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0016
 CE0016.* This is a POSTED BENCH MARK height.
 CE0016
 CE0016.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0016.GEOID18 height accuracy estimate available here.
 CE0016
 CE0016.Click photographs - Photos may exist for this station.
 CE0016
 CE0016.The dynamic height is computed by dividing the NAVD 88
 CE0016.geopotential number by the normal gravity value computed on the
 CE0016.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0016.degrees latitude (g = 980.6199 gals.).
 CE0016
 CE0016.The modeled gravity was interpolated from observed gravity values.
 CE0016
 CE0016;                    North         East    Units  Estimated Accuracy
 CE0016;SPC TX C     - 3,227,800.      141,130.      MT  (+/- 180 meters Scaled)
 CE0016
 CE0016_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCQ838954(NAD 83)
 CE0016
 CE0016                          SUPERSEDED SURVEY CONTROL
 CE0016
 CE0016.No superseded survey control is available for this station.
 CE0016
 CE0016_MARKER: P = PIPE CAP
 CE0016_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CE0016_STAMPING: 3592.95
 CE0016_MARK LOGO: BOR
 CE0016_MAGNETIC: P = MARKER IS A STEEL PIPE
 CE0016_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0016
 CE0016  HISTORY     - Date     Condition        Report By
 CE0016  HISTORY     - UNK      MONUMENTED       BOR
 CE0016  HISTORY     - 1956     MARK NOT FOUND   CGS
 CE0016
 CE0016                          STATION DESCRIPTION
 CE0016
 CE0016'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CE0016'IN CLINT.
 CE0016'AT CLINT, EL PASO COUNTY, ON THE TEXAS AND NEW ORLEANS RAILROAD, 0.2
 CE0016'MILE EAST OF THE STATION, IN THE SOUTHWEST CORNER OF THE SECTION-HOUSE
 CE0016'YARD, AND 25 FEET NORTH OF THE CENTER LINE OF THE MAIN TRACK, A USBOR
 CE0016'STANDARD CAP, STAMPED 3592.95 AND FASTENED ON THE TOP OF A 3 1/2 INCH
 CE0016'IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0289 ***********************************************************************
 FM0289  DESIGNATION -  3596.1
 FM0289  PID         -  FM0289
 FM0289  STATE/COUNTY-  TX/OLDHAM
 FM0289  COUNTRY     -  US
 FM0289  USGS QUAD   -  HALFWAY CREEK (2019)
 FM0289
 FM0289                         *CURRENT SURVEY CONTROL
 FM0289  ______________________________________________________________________
 FM0289* NAD 83(1986) POSITION- 35 25 07.     (N) 102 15 43.     (W)   SCALED
 FM0289* NAVD 88 ORTHO HEIGHT -  1096.543 (meters)     3597.57  (feet) ADJUSTED
 FM0289  ______________________________________________________________________
 FM0289  GEOID HEIGHT    -        -25.657 (meters)                     GEOID18
 FM0289  DYNAMIC HEIGHT  -       1095.248 (meters)     3593.33  (feet) COMP
 FM0289  MODELED GRAVITY -    979,415.3   (mgal)                       NAVD 88
 FM0289
 FM0289  VERT ORDER      -  SECOND    CLASS 0
 FM0289
 FM0289.The horizontal coordinates were scaled from a map and have
 FM0289.an estimated accuracy of +/- 6 seconds.
 FM0289
 FM0289.The orthometric height was determined by differential leveling and
 FM0289.adjusted by the NATIONAL GEODETIC SURVEY
 FM0289.in June 1991.
 FM0289
 FM0289.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0289.GEOID18 height accuracy estimate available here.
 FM0289
 FM0289.Click photographs - Photos may exist for this station.
 FM0289
 FM0289.The dynamic height is computed by dividing the NAVD 88
 FM0289.geopotential number by the normal gravity value computed on the
 FM0289.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0289.degrees latitude (g = 980.6199 gals.).
 FM0289
 FM0289.The modeled gravity was interpolated from observed gravity values.
 FM0289
 FM0289;                    North         East    Units  Estimated Accuracy
 FM0289;SPC TX N     - 1,157,640.      130,810.      MT  (+/- 180 meters Scaled)
 FM0289
 FM0289_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV486229(NAD 83)
 FM0289
 FM0289                          SUPERSEDED SURVEY CONTROL
 FM0289
 FM0289  NGVD 29 (??/??/92) 1096.067  (m)         3596.01   (f) ADJ UNCH    2 0
 FM0289
 FM0289.Superseded values are not recommended for survey control.
 FM0289
 FM0289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0289.See file dsdata.pdf to determine how the superseded data were derived.
 FM0289
 FM0289_MARKER: Z = SEE DESCRIPTION
 FM0289_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0289_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0289+STABILITY: SURFACE MOTION
 FM0289
 FM0289  HISTORY     - Date     Condition        Report By
 FM0289  HISTORY     - UNK      MONUMENTED       USGS
 FM0289  HISTORY     - 1935     GOOD             CGS
 FM0289
 FM0289                          STATION DESCRIPTION
 FM0289
 FM0289'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0289'16.9 MI NW FROM WILDORADO.
 FM0289'16.9 MILES NORTHWEST OF POST OFFICE BY ROADS.  ALONG OLD
 FM0289'WILDORADO-TASCOSA ROAD WHICH RUNS EAST COTTONWOOD CAMP, 1.0 MILE NORTH
 FM0289'OF COTTONWOOD CAMP, AT A ROAD FORK ON TOP OF GRAVEL HILL, AND 40 FEET
 FM0289'NORTH OF CENTER OF ROAD AT FORK.  NOTE-- FROM WILDORADO GO NORTH TO
 FM0289'COTTONWOOD CAMP, THEN CONTINUE ON TOWARD TASCOSA 1.0 MILES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0450 ***********************************************************************
 DN0450  DESIGNATION -  36
 DN0450  PID         -  DN0450
 DN0450  STATE/COUNTY-  TX/GRAYSON
 DN0450  COUNTRY     -  US
 DN0450  USGS QUAD   -  DENISON DAM (2019)
 DN0450
 DN0450                         *CURRENT SURVEY CONTROL
 DN0450  ______________________________________________________________________
 DN0450* NAD 83(1986) POSITION- 33 48 21.     (N) 096 31 59.     (W)   SCALED
 DN0450* NAVD 88 ORTHO HEIGHT -   167.475 (meters)      549.46  (feet) ADJUSTED
 DN0450  ______________________________________________________________________
 DN0450  GEOID HEIGHT    -        -26.457 (meters)                     GEOID18
 DN0450  DYNAMIC HEIGHT  -        167.297 (meters)      548.87  (feet) COMP
 DN0450  MODELED GRAVITY -    979,566.7   (mgal)                       NAVD 88
 DN0450
 DN0450  VERT ORDER      -  FIRST     CLASS II
 DN0450
 DN0450.The horizontal coordinates were scaled from a map and have
 DN0450.an estimated accuracy of +/- 6 seconds.
 DN0450
 DN0450.The orthometric height was determined by differential leveling and
 DN0450.adjusted by the NATIONAL GEODETIC SURVEY
 DN0450.in June 1991.
 DN0450
 DN0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0450.GEOID18 height accuracy estimate available here.
 DN0450
 DN0450.Click photographs - Photos may exist for this station.
 DN0450
 DN0450.The dynamic height is computed by dividing the NAVD 88
 DN0450.geopotential number by the normal gravity value computed on the
 DN0450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0450.degrees latitude (g = 980.6199 gals.).
 DN0450
 DN0450.The modeled gravity was interpolated from observed gravity values.
 DN0450
 DN0450;                    North         East    Units  Estimated Accuracy
 DN0450;SPC TXNC     - 2,238,930.      782,110.      MT  (+/- 180 meters Scaled)
 DN0450
 DN0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC283433(NAD 83)
 DN0450
 DN0450                          SUPERSEDED SURVEY CONTROL
 DN0450
 DN0450  NGVD 29 (??/??/92)  167.460  (m)          549.41   (f) ADJ UNCH    1 2
 DN0450
 DN0450.Superseded values are not recommended for survey control.
 DN0450
 DN0450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0450.See file dsdata.pdf to determine how the superseded data were derived.
 DN0450
 DN0450_MARKER: DD = SURVEY DISK
 DN0450_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0450_SP_SET: BRIDGE
 DN0450_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0450
 DN0450  HISTORY     - Date     Condition        Report By
 DN0450  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0450  HISTORY     - 1933     GOOD             CGS
 DN0450  HISTORY     - 1942     GOOD             CGS
 DN0450  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0450
 DN0450                          STATION DESCRIPTION
 DN0450
 DN0450'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0450'3.6 MI N FROM DENISON.
 DN0450'3.6 MILES NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 DN0450'DENISON, GRAYSON COUNTY, 100 FEET EAST OF THE BELL OIL CO. STORAGE
 DN0450'TANKS, AT BRIDGE 657.2 OVER A DIRT ROAD, AND IN THE TOP OF THE SOUTH
 DN0450'END OF THE WEST PARAPET.  A MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0450'STANDARD DISK.
 DN0450
 DN0450                          STATION RECOVERY (1942)
 DN0450
 DN0450'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 DN0450'RECOVERED IN GOOD CONDITION.
 DN0450
 DN0450                          STATION RECOVERY (1986)
 DN0450
 DN0450'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0450'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1327 ***********************************************************************
 FL1327  DESIGNATION -  36
 FL1327  PID         -  FL1327
 FL1327  STATE/COUNTY-  TX/MOORE
 FL1327  COUNTRY     -  US
 FL1327  USGS QUAD   -  MASTERSON (2019)
 FL1327
 FL1327                         *CURRENT SURVEY CONTROL
 FL1327  ______________________________________________________________________
 FL1327* NAD 83(1986) POSITION- 35 38 49.     (N) 101 59 29.     (W)   SCALED
 FL1327* NAVD 88 ORTHO HEIGHT -  1138.420 (meters)     3734.97  (feet) ADJUSTED
 FL1327  ______________________________________________________________________
 FL1327  GEOID HEIGHT    -        -26.236 (meters)                     GEOID18
 FL1327  DYNAMIC HEIGHT  -       1137.084 (meters)     3730.58  (feet) COMP
 FL1327  MODELED GRAVITY -    979,421.0   (mgal)                       NAVD 88
 FL1327
 FL1327  VERT ORDER      -  SECOND    CLASS 0
 FL1327
 FL1327.The horizontal coordinates were scaled from a map and have
 FL1327.an estimated accuracy of +/- 6 seconds.
 FL1327
 FL1327.The orthometric height was determined by differential leveling and
 FL1327.adjusted by the NATIONAL GEODETIC SURVEY
 FL1327.in June 1991.
 FL1327
 FL1327.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1327.GEOID18 height accuracy estimate available here.
 FL1327
 FL1327.Click photographs - Photos may exist for this station.
 FL1327
 FL1327.The dynamic height is computed by dividing the NAVD 88
 FL1327.geopotential number by the normal gravity value computed on the
 FL1327.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1327.degrees latitude (g = 980.6199 gals.).
 FL1327
 FL1327.The modeled gravity was interpolated from observed gravity values.
 FL1327
 FL1327;                    North         East    Units  Estimated Accuracy
 FL1327;SPC TX N     - 1,182,820.      155,500.      MT  (+/- 180 meters Scaled)
 FL1327
 FL1327_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE291489(NAD 83)
 FL1327
 FL1327                          SUPERSEDED SURVEY CONTROL
 FL1327
 FL1327  NGVD 29 (??/??/92) 1137.868  (m)         3733.16   (f) ADJ UNCH    2 0
 FL1327
 FL1327.Superseded values are not recommended for survey control.
 FL1327
 FL1327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1327.See file dsdata.pdf to determine how the superseded data were derived.
 FL1327
 FL1327_MARKER: B = BOLT
 FL1327_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1327_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1327+STABILITY: SURFACE MOTION
 FL1327
 FL1327  HISTORY     - Date     Condition        Report By
 FL1327  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1327  HISTORY     - 1934     GOOD             CGS
 FL1327
 FL1327                          STATION DESCRIPTION
 FL1327
 FL1327'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1327'16.0 MI SE FROM DUMAS.
 FL1327'16.0 MILES SE OF AND ALONG THE S.F.R.R. OPPOSITE MILE POST 36.  98 FT.
 FL1327'NE OF CENTER OF TRACK.  2 FT. SW OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3254 ***********************************************************************
 AW3254  DESIGNATION -  36 A RESET 1963
 AW3254  PID         -  AW3254
 AW3254  STATE/COUNTY-  TX/HARRIS
 AW3254  COUNTRY     -  US
 AW3254  USGS QUAD   -  JACINTO CITY (2019)
 AW3254
 AW3254                         *CURRENT SURVEY CONTROL
 AW3254  ______________________________________________________________________
 AW3254* NAD 83(1986) POSITION- 29 49 20.     (N) 095 13 09.     (W)   SCALED
 AW3254* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3254  **This station is in an area of suspected vertical motion (see below).
 AW3254  ______________________________________________________________________
 AW3254  GEOID HEIGHT    -        -27.320 (meters)                     GEOID18
 AW3254
 AW3254.The horizontal coordinates were scaled from a map and have
 AW3254.an estimated accuracy of +/- 6 seconds.
 AW3254
 AW3254.** This station is in an area of suspected land subsidence, uplift, or
 AW3254.** crustal motion. NGS recommends this and all published orthometric
 AW3254.** heights in such areas be validated before use as vertical control.
 AW3254.** Click here to see a list and map of nearby stations with valid
 AW3254.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3254.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3254.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3254.** heights as vertical control as they are deemed unreliable.
 AW3254.**
 AW3254.** If an established orthometric height is unavailable in the survey control
 AW3254.** section, it should be considered suspect. To view suspect heights,
 AW3254.** (in the superseded section), select 'Include suspect heights in vertical
 AW3254.** motion areas' box from the datasheet retrieval page.
 AW3254
 AW3254.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3254.GEOID18 height accuracy estimate available here.
 AW3254
 AW3254.Click photographs - Photos may exist for this station.
 AW3254
 AW3254;                    North         East    Units  Estimated Accuracy
 AW3254;SPC TXSC     - 4,226,330.      965,350.      MT  (+/- 180 meters Scaled)
 AW3254
 AW3254_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP855011(NAD 83)
 AW3254
 AW3254                          SUPERSEDED SURVEY CONTROL
 AW3254
 AW3254.No superseded survey control is available for this station.
 AW3254
 AW3254_MARKER: Z = SEE DESCRIPTION
 AW3254_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW3254_SP_SET: CONCRETE BASE
 AW3254_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3254
 AW3254  HISTORY     - Date     Condition        Report By
 AW3254  HISTORY     - UNK      MONUMENTED       HLPCO
 AW3254  HISTORY     - 1963     GOOD             CGS
 AW3254  HISTORY     - 19981017 MARK NOT FOUND   USPSQD
 AW3254
 AW3254                          STATION DESCRIPTION
 AW3254
 AW3254'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW3254'6.7 MI SW FROM SHELDON.
 AW3254'ABOUT 6.25 MILES SOUTHWEST ALONG U.S. HIGHWAY 90 FROM THE INTERSECTION
 AW3254'OF THE SHELDON-DE ZAVALLA ROAD AT SHELDON, THENCE 0.45 MILE SOUTH
 AW3254'ALONG A PAVED ROAD LEADING TO THE HOUSTON LIGHT AND POWER COMPANY
 AW3254'PLANT, 39.7 FEET SOUTH OF THE SOUTHWEST LEG OF A METAL WATER TOWER, 1
 AW3254'FOOT EAST OF THE EAST EDGE OF A SIDEWALK, ABOUT 1 FOOT ABOVE THE
 AW3254'GROUND, THE NORTHWEST EDGE OF A STEEL FLANGE AROUND A STEEL PIN AT THE
 AW3254'NORTHWEST CORNER OF THE CONCRETE BASE OF A LARGE ELECTRIC PUMP.
 AW3254
 AW3254                          STATION RECOVERY (1998)
 AW3254
 AW3254'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW3254'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1279 ***********************************************************************
 DM1279  DESIGNATION -  36 ADP
 DM1279  PID         -  DM1279
 DM1279  STATE/COUNTY-  TX/RED RIVER
 DM1279  COUNTRY     -  US
 DM1279  USGS QUAD   -  BOXELDER (2019)
 DM1279
 DM1279                         *CURRENT SURVEY CONTROL
 DM1279  ______________________________________________________________________
 DM1279* NAD 83(1993) POSITION- 33 29 42.97948(N) 094 58 50.28069(W)   ADJUSTED
 DM1279* NAVD 88 ORTHO HEIGHT -   102.    (meters)      335.    (feet) SCALED
 DM1279  ______________________________________________________________________
 DM1279  GEOID HEIGHT    -        -26.939 (meters)                     GEOID18
 DM1279  LAPLACE CORR    -         -0.41  (seconds)                    DEFLEC18
 DM1279  HORZ ORDER      -  THIRD
 DM1279
 DM1279.The horizontal coordinates were established by classical geodetic methods
 DM1279.and adjusted by the National Geodetic Survey in February 1996.
 DM1279
 DM1279.The orthometric height was scaled from a topographic map.
 DM1279
 DM1279.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1279.GEOID18 height accuracy estimate available here.
 DM1279
 DM1279.Click photographs - Photos may exist for this station.
 DM1279
 DM1279.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1279
 DM1279. The following values were computed from the NAD 83(1993) position.
 DM1279
 DM1279;                    North         East     Units Scale Factor Converg.
 DM1279;SPC TXNC     - 2,208,253.539   926,953.214   MT  0.99990251   +1 55 10.0
 DM1279;SPC TXNC     - 7,244,911.82  3,041,179.00   sFT  0.99990251   +1 55 10.0
 DM1279;UTM  15      - 3,707,950.539   316,003.673   MT  1.00001740   -1 05 36.1
 DM1279
 DM1279!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1279!SPC TXNC     -   0.99998822  x   0.99990251  =   0.99989073
 DM1279!UTM  15      -   0.99998822  x   1.00001740  =   1.00000562
 DM1279
 DM1279:                Primary Azimuth Mark                     Grid Az
 DM1279:SPC TXNC     -  36 ADP AZ MK                             267 53 58.9
 DM1279:UTM  15      -  36 ADP AZ MK                             270 54 45.0
 DM1279
 DM1279_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT1600307950(NAD 83)
 DM1279
 DM1279|---------------------------------------------------------------------|
 DM1279| PID    Reference Object                     Distance      Geod. Az  |
 DM1279|                                                           dddmmss.s |
 DM1279| DM1301 ANNONA MUNICIPAL TANK               APPROX.11.3 KM 0310145.0 |
 DM1279| CX4874 36 ADP RM 1                          23.302 METERS 04535     |
 DM1279| CX4875 36 ADP RM 2                          31.962 METERS 20127     |
 DM1279| CX4873 36 ADP AZ MK                                       2694908.9 |
 DM1279| DM1330 CLARKSVILLE RED R CO CTHSE TWR      APPROX.14.6 KM 3332207.9 |
 DM1279|---------------------------------------------------------------------|
 DM1279
 DM1279                          SUPERSEDED SURVEY CONTROL
 DM1279
 DM1279  NAD 83(1993)-  33 29 42.98065(N)    094 58 50.27920(W) AD(       ) 3
 DM1279  NAD 83(1986)-  33 29 42.98612(N)    094 58 50.26737(W) AD(       ) 3
 DM1279  NAD 27      -  33 29 42.58600(N)    094 58 49.48700(W) AD(       ) 3
 DM1279
 DM1279.Superseded values are not recommended for survey control.
 DM1279
 DM1279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1279.See file dsdata.pdf to determine how the superseded data were derived.
 DM1279
 DM1279_MARKER: DB = BENCH MARK DISK
 DM1279_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1279_STAMPING: 36 ADP 1949
 DM1279_MARK LOGO: USGS
 DM1279_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1279+STABILITY: SURFACE MOTION
 DM1279
 DM1279  HISTORY     - Date     Condition        Report By
 DM1279  HISTORY     - 1949     MONUMENTED       USGS
 DM1279
 DM1279                          STATION DESCRIPTION
 DM1279
 DM1279'DESCRIBED BY US GEOLOGICAL SURVEY 1949 (ADP)
 DM1279'THE STATION IS LOCATED ABOUT 8 MILES SOUTH AND 4 MILES EAST
 DM1279'OF CLARKSVILLE, ON THE RIGHT-OF-WAY OF A DIRT ROAD.  THE
 DM1279'DISK IS A STANDARD U.S.G.S. BENCH MARK DISK SET IN A 4 X 4
 DM1279'CONCRETE POST.  IT IS 19 FEET NORTHEAST OF A DIRT ROAD AND
 DM1279'2 FEET WEST OF A RIGHT-OF-WAY FENCELINE.  THE MARK PROJECTS
 DM1279'ABOUT 8 INCHES AND THE DISK IS STAMPED 36 ADP 1949.
 DM1279'
 DM1279'REFERENCE MARK NO. 1 IS 1 FOOT SOUTHEAST OF A FENCELINE.
 DM1279'THE MARK PROJECTS ABOUT 4 INCHES AND THE DISK IS STAMPED
 DM1279'36 ADP 1951.
 DM1279'
 DM1279'REFERENCE MARK NO. 2 IS 21 FEET WEST OF THE CENTERLINE OF
 DM1279'A DIRT ROAD AND 1 FOOT EAST OF A RIGHT-OF-WAY FENCELINE.
 DM1279'THE MARK PROJECTS ABOUT 4 INCHES AND THE DISK IS STAMPED
 DM1279'36 ADP 1951.
 DM1279'
 DM1279'AZIMUTH MARK IS 25 FEET SOUTH OF THE CENTERLINE OF A DIRT
 DM1279'ROAD, 22 FEET EAST OF THE CENTERLINE OF A DRIVEWAY, 11 FEET
 DM1279'EAST OF A 2-FOOT OAK TREE AND 4 FEET NORTH OF A FENCELINE.
 DM1279'THE MARK PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED
 DM1279'36 ADP 1951.
 DM1279'
 DM1279'TO REACH THE STATION FROM THE SOUTHEAST CORNER OF THE PUBLIC
 DM1279'SQUARE IN CLARKSVILLE, GO EAST ON U.S. HIGHWAY 82 FOR 1.85
 DM1279'MILE TO A FORK.  TAKE RIGHT FORK AND GO SOUTHEASTERLY FOR
 DM1279'5.05 MILES TO A T-INTERSECTION AND SCHOOL HOUSE ON RIGHT.
 DM1279'TURN EAST FOR 0.25 MILES, THENCE SOUTH FOR 1.3 MILES, MAKE
 DM1279'A SHORT JOG EAST AND CONTINUE SOUTH FOR 1.05 MILES TO A
 DM1279'CROSSROADS.  TURN LEFT AND GO EAST, SOUTH AND EAST FOR 1.6
 DM1279'MILES TO AN IRON GATE AND AZIMUTH MARK ON SOUTH SIDE AS
 DM1279'DESCRIBED.  CONTINUE 0.25 MILE EAST TO WHERE ROAD CURVES
 DM1279'SOUTH AND STATION ON EAST SIDE OF ROAD AS DESCRIBED.
 DM1279'
 DM1279'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0751 ***********************************************************************
 AX0751  DESIGNATION -  36 B
 AX0751  PID         -  AX0751
 AX0751  STATE/COUNTY-  TX/WHARTON
 AX0751  COUNTRY     -  US
 AX0751  USGS QUAD   -  GANADO NE (2019)
 AX0751
 AX0751                         *CURRENT SURVEY CONTROL
 AX0751  ______________________________________________________________________
 AX0751* NAD 83(1986) POSITION- 29 14 02.     (N) 096 30 06.     (W)   SCALED
 AX0751* NAVD 88 ORTHO HEIGHT -    33.61  (+/-2cm)      110.3   (feet) VERTCON3
 AX0751  ______________________________________________________________________
 AX0751  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 AX0751  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0751
 AX0751.The horizontal coordinates were scaled from a map and have
 AX0751.an estimated accuracy of +/- 6 seconds.
 AX0751
 AX0751.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0751.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0751
 AX0751.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0751.GEOID18 height accuracy estimate available here.
 AX0751
 AX0751.The vertical order pertains to the NGVD 29 superseded value.
 AX0751
 AX0751.Click photographs - Photos may exist for this station.
 AX0751
 AX0751;                    North         East    Units  Estimated Accuracy
 AX0751;SPC TXSC     - 4,157,810.      842,830.      MT  (+/- 180 meters Scaled)
 AX0751
 AX0751_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT428364(NAD 83)
 AX0751
 AX0751                          SUPERSEDED SURVEY CONTROL
 AX0751
 AX0751  NGVD 29 (??/??/92)   33.608  (m)          110.26   (f) ADJ UNCH    2 0
 AX0751
 AX0751.Superseded values are not recommended for survey control.
 AX0751
 AX0751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0751.See file dsdata.pdf to determine how the superseded data were derived.
 AX0751
 AX0751_MARKER: DD = SURVEY DISK
 AX0751_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0751_SP_SET: BRIDGE CURBING
 AX0751_STAMPING: 36-B 1939
 AX0751_MARK LOGO: BOR
 AX0751_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0751
 AX0751  HISTORY     - Date     Condition        Report By
 AX0751  HISTORY     - 1939     MONUMENTED       BOR
 AX0751  HISTORY     - 1943     GOOD             CGS
 AX0751
 AX0751                          STATION DESCRIPTION
 AX0751
 AX0751'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0751'14.9 MI NW FROM LOUISE.
 AX0751'0.5 MI. N.E. ALONG US HIGHWAY NO. 59 FROM THE STATION AT LOUISE, 8.2
 AX0751'MI. N. ALONG THE COUNTY ROAD, 6.2 MI. W. ALONG COUNTY ROAD, SET IN THE
 AX0751'W. CORNER OF THE S. CURBING OF THE STEEL BRIDGE OVER SANDY CREEK, 12
 AX0751'FEET S. OF THE CENTERLINE OF THE ROAD, ABOUT ROAD LEVEL.  DEPT. OF
 AX0751'RECLAMATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0266 ***********************************************************************
 DO0266  DESIGNATION -  36 WA
 DO0266  PID         -  DO0266
 DO0266  STATE/COUNTY-  TX/ARCHER
 DO0266  COUNTRY     -  US
 DO0266  USGS QUAD   -  MEGARGEL (2019)
 DO0266
 DO0266                         *CURRENT SURVEY CONTROL
 DO0266  ______________________________________________________________________
 DO0266* NAD 83(1986) POSITION- 33 25 22.     (N) 098 53 12.     (W)   SCALED
 DO0266* NAVD 88 ORTHO HEIGHT -   386.428 (meters)     1267.81  (feet) ADJUSTED
 DO0266  ______________________________________________________________________
 DO0266  GEOID HEIGHT    -        -28.423 (meters)                     GEOID18
 DO0266  DYNAMIC HEIGHT  -        385.980 (meters)     1266.34  (feet) COMP
 DO0266  MODELED GRAVITY -    979,466.0   (mgal)                       NAVD 88
 DO0266
 DO0266  VERT ORDER      -  SECOND    CLASS 0
 DO0266
 DO0266.The horizontal coordinates were scaled from a map and have
 DO0266.an estimated accuracy of +/- 6 seconds.
 DO0266
 DO0266.The orthometric height was determined by differential leveling and
 DO0266.adjusted by the NATIONAL GEODETIC SURVEY
 DO0266.in June 1991.
 DO0266
 DO0266.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0266.GEOID18 height accuracy estimate available here.
 DO0266
 DO0266.Click photographs - Photos may exist for this station.
 DO0266
 DO0266.The dynamic height is computed by dividing the NAVD 88
 DO0266.geopotential number by the normal gravity value computed on the
 DO0266.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0266.degrees latitude (g = 980.6199 gals.).
 DO0266
 DO0266.The modeled gravity was interpolated from observed gravity values.
 DO0266
 DO0266;                    North         East    Units  Estimated Accuracy
 DO0266;SPC TXNC     - 2,194,800.      564,040.      MT  (+/- 180 meters Scaled)
 DO0266
 DO0266_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB105981(NAD 83)
 DO0266
 DO0266                          SUPERSEDED SURVEY CONTROL
 DO0266
 DO0266  NGVD 29 (??/??/92)  386.314  (m)         1267.43   (f) ADJ UNCH    2 0
 DO0266
 DO0266.Superseded values are not recommended for survey control.
 DO0266
 DO0266.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0266.See file dsdata.pdf to determine how the superseded data were derived.
 DO0266
 DO0266_MARKER: DB = BENCH MARK DISK
 DO0266_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0266_STAMPING: TEX 36 WA 1926
 DO0266_MARK LOGO: USGS
 DO0266_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0266+STABILITY: SURFACE MOTION
 DO0266
 DO0266  HISTORY     - Date     Condition        Report By
 DO0266  HISTORY     - 1926     MONUMENTED       USGS
 DO0266  HISTORY     - 1933     GOOD             CGS
 DO0266  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0266  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0266  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0266
 DO0266                          STATION DESCRIPTION
 DO0266
 DO0266'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0266'3.0 MI E FROM MEGAREL.
 DO0266'3.0 MILES EAST OF, ALONG HIGHWAY NO 24 AND 0.5 MILES SOUTH TO T ROAD.
 DO0266'RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 DO0266
 DO0266                          STATION RECOVERY (1957)
 DO0266
 DO0266'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 DO0266'MARK NOT FOUND.
 DO0266
 DO0266                          STATION RECOVERY (2001)
 DO0266
 DO0266'RECOVERY NOTE BY US POWER SQUADRON 2001 (NB)
 DO0266'MARK NOT FOUND.
 DO0266
 DO0266                          STATION RECOVERY (2005)
 DO0266
 DO0266'RECOVERY NOTE BY US POWER SQUADRON 2005 (WLL)
 DO0266'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0455 ***********************************************************************
 AV0455  TIDAL BM    -  This is a Tidal Bench Mark.
 AV0455  DESIGNATION -  36+75 1200 CL=BM 5
 AV0455  PID         -  AV0455
 AV0455  STATE/COUNTY-  TX/JEFFERSON
 AV0455  COUNTRY     -  US
 AV0455  USGS QUAD   -  TEXAS POINT (2019)
 AV0455
 AV0455                         *CURRENT SURVEY CONTROL
 AV0455  ______________________________________________________________________
 AV0455* NAD 83(1986) POSITION- 29 42 22.     (N) 093 51 23.     (W)   SCALED
 AV0455* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0455  **This station is in an area of suspected vertical motion (see below).
 AV0455  ______________________________________________________________________
 AV0455  GEOID HEIGHT    -        -26.788 (meters)                     GEOID18
 AV0455
 AV0455.The horizontal coordinates were scaled from a map and have
 AV0455.an estimated accuracy of +/- 6 seconds.
 AV0455
 AV0455.** This station is in an area of suspected land subsidence, uplift, or
 AV0455.** crustal motion. NGS recommends this and all published orthometric
 AV0455.** heights in such areas be validated before use as vertical control.
 AV0455.** Click here to see a list and map of nearby stations with valid
 AV0455.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0455.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0455.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0455.** heights as vertical control as they are deemed unreliable.
 AV0455.**
 AV0455.** If an established orthometric height is unavailable in the survey control
 AV0455.** section, it should be considered suspect. To view suspect heights,
 AV0455.** (in the superseded section), select 'Include suspect heights in vertical
 AV0455.** motion areas' box from the datasheet retrieval page.
 AV0455
 AV0455.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0455.GEOID18 height accuracy estimate available here.
 AV0455
 AV0455.This Tidal Bench Mark is designated as VM 7287
 AV0455.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AV0455
 AV0455.Click photographs - Photos may exist for this station.
 AV0455
 AV0455;                    North         East    Units  Estimated Accuracy
 AV0455;SPC TXSC     - 4,218,500.    1,097,530.      MT  (+/- 180 meters Scaled)
 AV0455
 AV0455_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN171865(NAD 83)
 AV0455
 AV0455                          SUPERSEDED SURVEY CONTROL
 AV0455
 AV0455.No superseded survey control is available for this station.
 AV0455
 AV0455_MARKER: DD = SURVEY DISK
 AV0455_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AV0455_STAMPING: 36+75 1200 CL
 AV0455_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AV0455+STABILITY: SURFACE MOTION
 AV0455
 AV0455  HISTORY     - Date     Condition        Report By
 AV0455  HISTORY     - UNK      MONUMENTED       USACE
 AV0455  HISTORY     - 1960     GOOD             CGS
 AV0455  HISTORY     - 20050316 MARK NOT FOUND   USPSQD
 AV0455
 AV0455                          STATION DESCRIPTION
 AV0455
 AV0455'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AV0455'1.7 MI SE FROM SABINE.
 AV0455'ABOUT 0.1 MILE SOUTHEAST ALONG A SHELL ROAD FROM THE POST OFFICE AT
 AV0455'SABINE, THENCE 0.25 MILE NORTHEAST ALONG A PAVED ROAD, THENCE 1.35
 AV0455'MILES SOUTHEAST ALONG A PAVED ROAD, 19 FEET NORTH OF CENTER LINE OF
 AV0455'SHELL ROAD LEADING TO OLD COAST GUARD BASE, 76 FEET SOUTH-SOUTHEAST OF
 AV0455'BENCH MARK 2, 65 FEET NORTH OF BENCH MARK 3, AND IN THE TOP OF A
 AV0455'CONCRETE POST FLUSH WITH THE GROUND.
 AV0455
 AV0455                          STATION RECOVERY (2005)
 AV0455
 AV0455'RECOVERY NOTE BY US POWER SQUADRON 2005
 AV0455'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3514 ***********************************************************************
 AW3514  DESIGNATION -  360+00 655
 AW3514  PID         -  AW3514
 AW3514  STATE/COUNTY-  TX/HARRIS
 AW3514  COUNTRY     -  US
 AW3514  USGS QUAD   -  LA PORTE (2019)
 AW3514
 AW3514                         *CURRENT SURVEY CONTROL
 AW3514  ______________________________________________________________________
 AW3514* NAD 83(1986) POSITION- 29 44 18.     (N) 095 03 38.     (W)   SCALED
 AW3514* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3514  **This station is in an area of suspected vertical motion (see below).
 AW3514  ______________________________________________________________________
 AW3514  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW3514
 AW3514.The horizontal coordinates were scaled from a map and have
 AW3514.an estimated accuracy of +/- 6 seconds.
 AW3514
 AW3514.** This station is in an area of suspected land subsidence, uplift, or
 AW3514.** crustal motion. NGS recommends this and all published orthometric
 AW3514.** heights in such areas be validated before use as vertical control.
 AW3514.** Click here to see a list and map of nearby stations with valid
 AW3514.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3514.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3514.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3514.** heights as vertical control as they are deemed unreliable.
 AW3514.**
 AW3514.** If an established orthometric height is unavailable in the survey control
 AW3514.** section, it should be considered suspect. To view suspect heights,
 AW3514.** (in the superseded section), select 'Include suspect heights in vertical
 AW3514.** motion areas' box from the datasheet retrieval page.
 AW3514
 AW3514.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3514.GEOID18 height accuracy estimate available here.
 AW3514
 AW3514.Click photographs - Photos may exist for this station.
 AW3514
 AW3514;                    North         East    Units  Estimated Accuracy
 AW3514;SPC TXSC     - 4,217,540.      980,980.      MT  (+/- 180 meters Scaled)
 AW3514
 AW3514_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN007915(NAD 83)
 AW3514
 AW3514                          SUPERSEDED SURVEY CONTROL
 AW3514
 AW3514.No superseded survey control is available for this station.
 AW3514
 AW3514_MARKER: DD = SURVEY DISK
 AW3514_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3514_STAMPING: 360+00 655
 AW3514_MARK LOGO: USACE
 AW3514_PROJECTION: FLUSH
 AW3514_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3514+STABILITY: SURFACE MOTION
 AW3514
 AW3514  HISTORY     - Date     Condition        Report By
 AW3514  HISTORY     - UNK      MONUMENTED       USACE
 AW3514  HISTORY     - 1964     GOOD             CGS
 AW3514
 AW3514                          STATION DESCRIPTION
 AW3514
 AW3514'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3514'2.4 MI SE FROM LYNCHBURG.
 AW3514'ABOUT 2.4 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3514'SOUTH FERRY LANDING AT LYNCHBURG, ABOUT 0.45 MILE NORTHWEST ACROSS A
 AW3514'SMALL CHANNEL FROM THE NORTHWEST END OF ALEXANDER ISLAND, ABOUT 0.15
 AW3514'MILE SOUTHEAST OF RANGE LIGHT T AND O, 138 FEET NORTHWEST OF BENCH
 AW3514'MARK 358+62.66 655 P.T. (U.S.E.), 22 FEET SOUTHWEST OF THE HIGH WATER
 AW3514'LINE OF THE CHANNEL, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH
 AW3514'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0022 ***********************************************************************
 CE0022  DESIGNATION -  3600.09
 CE0022  PID         -  CE0022
 CE0022  STATE/COUNTY-  TX/EL PASO
 CE0022  COUNTRY     -  US
 CE0022  USGS QUAD   -  SAN ELIZARIO (2019)
 CE0022
 CE0022                         *CURRENT SURVEY CONTROL
 CE0022  ______________________________________________________________________
 CE0022* NAD 83(1986) POSITION- 31 37 16.     (N) 106 15 16.     (W)   SCALED
 CE0022* NAVD 88 ORTHO HEIGHT -  1110.765 (meters)     3644.23  (feet) ADJUSTED
 CE0022  ______________________________________________________________________
 CE0022  GEOID HEIGHT    -        -24.176 (meters)                     GEOID18
 CE0022  DYNAMIC HEIGHT  -       1109.078 (meters)     3638.70  (feet) COMP
 CE0022  MODELED GRAVITY -    979,083.6   (mgal)                       NAVD 88
 CE0022
 CE0022  VERT ORDER      -  FIRST     CLASS II
 CE0022
 CE0022.The horizontal coordinates were scaled from a map and have
 CE0022.an estimated accuracy of +/- 6 seconds.
 CE0022
 CE0022.The orthometric height was determined by differential leveling and
 CE0022.adjusted by the NATIONAL GEODETIC SURVEY
 CE0022.in June 1991.
 CE0022
 CE0022.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0022.GEOID18 height accuracy estimate available here.
 CE0022
 CE0022.Click photographs - Photos may exist for this station.
 CE0022
 CE0022.The dynamic height is computed by dividing the NAVD 88
 CE0022.geopotential number by the normal gravity value computed on the
 CE0022.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0022.degrees latitude (g = 980.6199 gals.).
 CE0022
 CE0022.The modeled gravity was interpolated from observed gravity values.
 CE0022
 CE0022;                    North         East    Units  Estimated Accuracy
 CE0022;SPC TX C     - 3,231,610.      138,510.      MT  (+/- 180 meters Scaled)
 CE0022
 CE0022_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCQ810991(NAD 83)
 CE0022
 CE0022                          SUPERSEDED SURVEY CONTROL
 CE0022
 CE0022.No superseded survey control is available for this station.
 CE0022
 CE0022_MARKER: P = PIPE CAP
 CE0022_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CE0022_STAMPING: 3642.391
 CE0022_MARK LOGO: BOR
 CE0022_PROJECTION: PROJECTING 10 CENTIMETERS
 CE0022_MAGNETIC: P = MARKER IS A STEEL PIPE
 CE0022_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0022
 CE0022  HISTORY     - Date     Condition        Report By
 CE0022  HISTORY     - UNK      MONUMENTED       BOR
 CE0022  HISTORY     - 1956     GOOD             CGS
 CE0022  HISTORY     - 1981     GOOD             NGS
 CE0022
 CE0022                          STATION DESCRIPTION
 CE0022
 CE0022'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CE0022'2.7 MI NW FROM CLINT.
 CE0022'2.7 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CE0022'STATION AT CLINT, 44.2 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 7.5 FEET
 CE0022'WEST OF MILEPOST 810, 0.8 FOOT NORTHEAST OF A WITNESS POST, RIVETED ON
 CE0022'THE TOP OF A 3 1/2 INCH IRON PIPE WHICH PROJECTS 0.8 FOOT ABOVE THE
 CE0022'GROUND.
 CE0022
 CE0022                          STATION RECOVERY (1981)
 CE0022
 CE0022'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0022'12.1 KM (7.5 MI) NORTHWEST ALONG STATE HIGHWAY 20 FROM THE POST
 CE0022'OFFICE IN FABENS, THENCE 0.6 KM (0.4 MI) NORTHEAST ALONG FARM ROAD
 CE0022'1110, THENCE 4.3 KM (2.7 MI) NORTHWEST ALONG THE SOUTHERN PACIFIC
 CE0022'RAILROAD, 0.7 KM (0.45 MI) SOUTHEAST OF A PRIVATE ROAD CROSSING,
 CE0022'13.5 METERS (44.4 FT) SOUTHEAST OF THE NEAR RAIL AND 2.3 METERS
 CE0022'(7.5 FT) NORTHWEST OF MILEPOST 810.
 CE0022'THE MARK IS 0.5 METERS  SE FROM A WITNESS POST.
 CE0022'THE MARK IS 1.2 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0280 ***********************************************************************
 FM0280  DESIGNATION -  3609.6
 FM0280  PID         -  FM0280
 FM0280  STATE/COUNTY-  TX/OLDHAM
 FM0280  COUNTRY     -  US
 FM0280  USGS QUAD   -  ROTTEN HILL (2019)
 FM0280
 FM0280                         *CURRENT SURVEY CONTROL
 FM0280  ______________________________________________________________________
 FM0280* NAD 83(1986) POSITION- 35 16 50.     (N) 102 12 12.     (W)   SCALED
 FM0280* NAVD 88 ORTHO HEIGHT -  1100.686 (meters)     3611.17  (feet) ADJUSTED
 FM0280  ______________________________________________________________________
 FM0280  GEOID HEIGHT    -        -25.610 (meters)                     GEOID18
 FM0280  DYNAMIC HEIGHT  -       1099.360 (meters)     3606.82  (feet) COMP
 FM0280  MODELED GRAVITY -    979,392.2   (mgal)                       NAVD 88
 FM0280
 FM0280  VERT ORDER      -  SECOND    CLASS 0
 FM0280
 FM0280.The horizontal coordinates were scaled from a map and have
 FM0280.an estimated accuracy of +/- 6 seconds.
 FM0280
 FM0280.The orthometric height was determined by differential leveling and
 FM0280.adjusted by the NATIONAL GEODETIC SURVEY
 FM0280.in June 1991.
 FM0280
 FM0280.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0280.GEOID18 height accuracy estimate available here.
 FM0280
 FM0280.Click photographs - Photos may exist for this station.
 FM0280
 FM0280.The dynamic height is computed by dividing the NAVD 88
 FM0280.geopotential number by the normal gravity value computed on the
 FM0280.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0280.degrees latitude (g = 980.6199 gals.).
 FM0280
 FM0280.The modeled gravity was interpolated from observed gravity values.
 FM0280
 FM0280;                    North         East    Units  Estimated Accuracy
 FM0280;SPC TX N     - 1,142,290.      136,020.      MT  (+/- 180 meters Scaled)
 FM0280
 FM0280_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV543077(NAD 83)
 FM0280
 FM0280                          SUPERSEDED SURVEY CONTROL
 FM0280
 FM0280  NGVD 29 (??/??/92) 1100.190  (m)         3609.54   (f) ADJ UNCH    2 0
 FM0280
 FM0280.Superseded values are not recommended for survey control.
 FM0280
 FM0280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0280.See file dsdata.pdf to determine how the superseded data were derived.
 FM0280
 FM0280_MARKER: Z = SEE DESCRIPTION
 FM0280_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0280_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0280+STABILITY: SURFACE MOTION
 FM0280
 FM0280  HISTORY     - Date     Condition        Report By
 FM0280  HISTORY     - UNK      MONUMENTED       USGS
 FM0280  HISTORY     - 1935     GOOD             CGS
 FM0280
 FM0280                          STATION DESCRIPTION
 FM0280
 FM0280'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0280'15.6 MI NW FROM WILDERADO.
 FM0280'15.6 MILES NORTHWEST OF POST OFFICE BY ROADS.  ALONG ROAD TO
 FM0280'COTTONWOOD CAMP, 0.2 MILE SOUTH OF COTTONWOOD CAMP.  FROM WILDORADO GO
 FM0280'NORTH ALONG ROAD TO COTTONWOOD CAMP 5.6 MILES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0489 ***********************************************************************
 CE0489  DESIGNATION -  3616.05 1114.674
 CE0489  PID         -  CE0489
 CE0489  STATE/COUNTY-  TX/EL PASO
 CE0489  COUNTRY     -  US
 CE0489  USGS QUAD   -  YSLETA (2019)
 CE0489
 CE0489                         *CURRENT SURVEY CONTROL
 CE0489  ______________________________________________________________________
 CE0489* NAD 83(1993) POSITION- 31 37 45.70252(N) 106 18 24.30297(W)   ADJUSTED
 CE0489* NAVD 88 ORTHO HEIGHT -  1115.58  (+/-2cm)     3660.0   (feet) VERTCON3
 CE0489  ______________________________________________________________________
 CE0489  GEOID HEIGHT    -        -24.237 (meters)                     GEOID18
 CE0489  LAPLACE CORR    -          1.42  (seconds)                    DEFLEC18
 CE0489  HORZ ORDER      -  SECOND
 CE0489  VERT ORDER      -  THIRD ? (See Below)
 CE0489
 CE0489.The horizontal coordinates were established by classical geodetic methods
 CE0489.and adjusted by the National Geodetic Survey in February 1996.
 CE0489
 CE0489.The NAVD 88 height was computed by applying the VERTCON shift value to
 CE0489.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CE0489
 CE0489.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0489.GEOID18 height accuracy estimate available here.
 CE0489
 CE0489.The vertical order pertains to the NGVD 29 superseded value.
 CE0489
 CE0489.Click photographs - Photos may exist for this station.
 CE0489
 CE0489.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0489
 CE0489. The following values were computed from the NAD 83(1993) position.
 CE0489
 CE0489;                    North         East     Units Scale Factor Converg.
 CE0489;SPC TX C     - 3,232,791.061   133,599.615   MT  0.99994164   -3 04 36.0
 CE0489;SPC TX C     -10,606,248.67    438,318.07   sFT  0.99994164   -3 04 36.0
 CE0489;UTM  13      - 3,500,095.651   376,071.597   MT  0.99978942   -0 41 07.4
 CE0489
 CE0489!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0489!SPC TX C     -   0.99982866  x   0.99994164  =   0.99977031
 CE0489!UTM  13      -   0.99982866  x   0.99978942  =   0.99961812
 CE0489
 CE0489_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR7607100095(NAD 83)
 CE0489
 CE0489                          SUPERSEDED SURVEY CONTROL
 CE0489
 CE0489  NAD 83(1986)-  31 37 45.70686(N)    106 18 24.29878(W) AD(       ) 2
 CE0489  NAD 27      -  31 37 45.29609(N)    106 18 22.36117(W) AD(       ) 2
 CE0489  NGVD 29            1115.03   (m)         3658.2    (f) LEVELING    3  
 CE0489
 CE0489.Superseded values are not recommended for survey control.
 CE0489
 CE0489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0489.See file dsdata.pdf to determine how the superseded data were derived.
 CE0489
 CE0489_MARKER: DD = SURVEY DISK
 CE0489_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CE0489_SP_SET: ABUTMENT
 CE0489_STAMPING: 3616.05 1114.674
 CE0489_MARK LOGO: IBWC
 CE0489_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0489
 CE0489  HISTORY     - Date     Condition        Report By
 CE0489  HISTORY     - 1936     MONUMENTED       IBWC
 CE0489  HISTORY     - 1980     GOOD             NGS
 CE0489
 CE0489                          STATION DESCRIPTION
 CE0489
 CE0489'DESCRIBED BY INT BDRY WTR COMM 1936
 CE0489'STATION IS ON THE U.S. LEVEE ON THE N SIDE OF THE RIO GRANDE
 CE0489'RIVER, 37 FEET ESE OF THE INTERSECTION OF THE LEVEE ROAD
 CE0489'AND A ROAD FROM THE NW, 17 FEET ENE OF THE CENTER LINE OF
 CE0489'THE ROAD, 65 FEET NNW OF THE NW CORNER OF THE WINGWALL OF LOCK
 CE0489'ON CANAL LEADING OFF FROM THE MAIN ONE TO THE SW, 4 FEET
 CE0489'NW OF THE NW EDGE OF CANAL, APPROXIMATELY 400 FEET SE OF
 CE0489'DIKE, AND APPROXIMATELY 115 FEET WNW OF LOCK ON CANAL, LARGER
 CE0489'OF TWO.  THE TWO LOCKS ARE CONNECTED.
 CE0489'
 CE0489'INTERNATIONAL BOUNDARY COMMISSION MARK IS SE OF STATION, LOCK
 CE0489'ON THE NW END OF THE CONCRETE ABUTMENT OF LOCK ON SMALL CANAL
 CE0489'AND 18 FEET NE OF THE CENTER LINE OF THE ROAD.  MARK SET FLUSH.
 CE0489
 CE0489                          STATION RECOVERY (1980)
 CE0489
 CE0489'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (DCF)
 CE0489'THE STATION MARK WAS FOUND IN GOOD CONDITION AND WAS NOT
 CE0489'OCCUPIED BECAUSE OF ITS SETTING IN A HEADWALL AND A
 CE0489'GUARDRAIL.  A DESCRIPTION FOLLOWS.
 CE0489'THE STATION IS LOCATED ABOUT 8.0 KM (5 MI) NORTHWEST OF
 CE0489'CLINT, 5.6 KM (3.5 MI) NORTH-NORTHWEST OF SAN ELIZARIO
 CE0489'AND 2.4 KM (1.5 MI) SOUTHWEST OF SOCORRO.
 CE0489'OWNERSHIP--INTERNATIONAL BOUNDARY AND WATER COMMISSION,
 CE0489'PERMISSION BY MR. FRANK WALKER, 4110 RIO BRAVO, EL PASO, TX
 CE0489'79902, TELEPHONE NUMBER 915-543-7380.
 CE0489'
 CE0489'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY
 CE0489'10 AND LOOP 375, ABOUT 25.7 KM (16 MI) SOUTHEAST OF
 CE0489'EL PASO, EXIT 34, GO WESTERLY ON LOOP 375 FOR 5.9 KM
 CE0489'(3.7 MI) TO ZARAGOSA ROAD.  TURN LEFT AND GO SOUTH 0.3 KM
 CE0489'(0.2 MI) TO A U.S. CUSTOMS STATION.  TURN LEFT, PASS THROUGH
 CE0489'CUSTOMS SHED AND GO SOUTHEAST ATOP THE NORTH LEVEE FOR
 CE0489'1.8 KM (1.1 MI) TO A BRIDGE OVER A CANAL.  CROSS THE BRIDGE
 CE0489'AND GO SOUTHERLY ATOP A LEVEE FOR 4.0 KM (2.5 MI) TO THE
 CE0489'MARKER ON THE LEFT.
 CE0489'
 CE0489'THE STATION IS A STANDARD IBC DISK
 CE0489'STAMPED---3616.05 1114.674---,
 CE0489'CEMENTED IN A DRILL HOLE IN CONCRETE ABUTMENT AT THE
 CE0489'NORTH END OF A CANAL SIDE LOCK.
 CE0489'IT IS LOCATED
 CE0489'5.7 METERS (18.7 FT) NORTHEAST FROM THE CENTER OF THE MAIN LEVEE
 CE0489'ROAD.
 CE0489'
 CE0489'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.0 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0337 ***********************************************************************
 CD0337  DESIGNATION -  3623.2
 CD0337  PID         -  CD0337
 CD0337  STATE/COUNTY-  TX/CULBERSON
 CD0337  COUNTRY     -  US
 CD0337  USGS QUAD   -  BITTER WELL MOUNTAIN (2019)
 CD0337
 CD0337                         *CURRENT SURVEY CONTROL
 CD0337  ______________________________________________________________________
 CD0337* NAD 83(1986) POSITION- 31 31 43.     (N) 104 50 52.     (W)   SCALED
 CD0337* NAVD 88 ORTHO HEIGHT -  1104.631 (meters)     3624.11  (feet) ADJUSTED
 CD0337  ______________________________________________________________________
 CD0337  GEOID HEIGHT    -        -23.235 (meters)                     GEOID18
 CD0337  DYNAMIC HEIGHT  -       1102.941 (meters)     3618.57  (feet) COMP
 CD0337  MODELED GRAVITY -    979,072.9   (mgal)                       NAVD 88
 CD0337
 CD0337  VERT ORDER      -  SECOND    CLASS 0
 CD0337
 CD0337.The horizontal coordinates were scaled from a map and have
 CD0337.an estimated accuracy of +/- 6 seconds.
 CD0337
 CD0337.The orthometric height was determined by differential leveling and
 CD0337.adjusted by the NATIONAL GEODETIC SURVEY
 CD0337.in June 1991.
 CD0337
 CD0337.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0337.GEOID18 height accuracy estimate available here.
 CD0337
 CD0337.Click photographs - Photos may exist for this station.
 CD0337
 CD0337.The dynamic height is computed by dividing the NAVD 88
 CD0337.geopotential number by the normal gravity value computed on the
 CD0337.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0337.degrees latitude (g = 980.6199 gals.).
 CD0337
 CD0337.The modeled gravity was interpolated from observed gravity values.
 CD0337
 CD0337;                    North         East    Units  Estimated Accuracy
 CD0337;SPC TX C     - 3,215,110.      271,400.      MT  (+/- 180 meters Scaled)
 CD0337
 CD0337_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ144881(NAD 83)
 CD0337
 CD0337                          SUPERSEDED SURVEY CONTROL
 CD0337
 CD0337  NGVD 29 (??/??/92) 1104.142  (m)         3622.51   (f) ADJ UNCH    2 0
 CD0337
 CD0337.Superseded values are not recommended for survey control.
 CD0337
 CD0337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0337.See file dsdata.pdf to determine how the superseded data were derived.
 CD0337
 CD0337_MARKER: Q = CHISELED SQUARE
 CD0337_SETTING: 80 = SET IN A BOULDER
 CD0337_STAMPING: 3623.2
 CD0337_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0337+STABILITY: SURFACE MOTION
 CD0337
 CD0337  HISTORY     - Date     Condition        Report By
 CD0337  HISTORY     - 1933     MONUMENTED       USGS
 CD0337  HISTORY     - 1933     GOOD             CGS
 CD0337  HISTORY     - 1958     MARK NOT FOUND   CGS
 CD0337
 CD0337                          STATION DESCRIPTION
 CD0337
 CD0337'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CD0337'36.7 MI N FROM VAN HORN.
 CD0337'36.7 MILES NORTH ALONG STATE HIGHWAY 54.  FIGURE 2 RANCH, 4.7 MI. N.
 CD0337'OF, ALONG STATE HWY. 54, ON TOP OF SMALL RIDGE WHICH CROSSES RD., 40
 CD0337'FT. E. OF HWY., ON TOP OF BOULDER SET IN GROUND.  CHISELED SQUARE,
 CD0337'MARKED 3623.2.
 CD0337
 CD0337                          STATION RECOVERY (1958)
 CD0337
 CD0337'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CD0337'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0614 ***********************************************************************
 DN0614  DESIGNATION -  364 A
 DN0614  PID         -  DN0614
 DN0614  STATE/COUNTY-  TX/DENTON
 DN0614  COUNTRY     -  US
 DN0614  USGS QUAD   -  JUSTIN (2019)
 DN0614
 DN0614                         *CURRENT SURVEY CONTROL
 DN0614  ______________________________________________________________________
 DN0614* NAD 83(1986) POSITION- 33 00 21.     (N) 097 19 09.     (W)   SCALED
 DN0614* NAVD 88 ORTHO HEIGHT -   208.659 (meters)      684.58  (feet) ADJUSTED
 DN0614  ______________________________________________________________________
 DN0614  GEOID HEIGHT    -        -27.780 (meters)                     GEOID18
 DN0614  DYNAMIC HEIGHT  -        208.414 (meters)      683.77  (feet) COMP
 DN0614  MODELED GRAVITY -    979,460.8   (mgal)                       NAVD 88
 DN0614
 DN0614  VERT ORDER      -  SECOND    CLASS 0
 DN0614
 DN0614.The horizontal coordinates were scaled from a map and have
 DN0614.an estimated accuracy of +/- 6 seconds.
 DN0614
 DN0614.The orthometric height was determined by differential leveling and
 DN0614.adjusted by the NATIONAL GEODETIC SURVEY
 DN0614.in June 1991.
 DN0614
 DN0614.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0614.GEOID18 height accuracy estimate available here.
 DN0614
 DN0614.Click photographs - Photos may exist for this station.
 DN0614
 DN0614.The dynamic height is computed by dividing the NAVD 88
 DN0614.geopotential number by the normal gravity value computed on the
 DN0614.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0614.degrees latitude (g = 980.6199 gals.).
 DN0614
 DN0614.The modeled gravity was interpolated from observed gravity values.
 DN0614
 DN0614;                    North         East    Units  Estimated Accuracy
 DN0614;SPC TXNC     - 2,149,120.      710,330.      MT  (+/- 180 meters Scaled)
 DN0614
 DN0614_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB570531(NAD 83)
 DN0614
 DN0614                          SUPERSEDED SURVEY CONTROL
 DN0614
 DN0614  NGVD 29 (??/??/92)  208.659  (m)          684.58   (f) ADJ UNCH    2 0
 DN0614
 DN0614.Superseded values are not recommended for survey control.
 DN0614
 DN0614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0614.See file dsdata.pdf to determine how the superseded data were derived.
 DN0614
 DN0614_MARKER: Z = SEE DESCRIPTION
 DN0614_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0614_SP_SET: ABUTMENT
 DN0614_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0614
 DN0614  HISTORY     - Date     Condition        Report By
 DN0614  HISTORY     - UNK      MONUMENTED       ATSFRR
 DN0614  HISTORY     - 1934     GOOD             CGS
 DN0614  HISTORY     - 1946     GOOD             CGS
 DN0614  HISTORY     - 19950629 MARK NOT FOUND   USPSQD
 DN0614  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 DN0614  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0614
 DN0614                          STATION DESCRIPTION
 DN0614
 DN0614'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0614'2.7 MI N FROM HASLET.
 DN0614'2.7 MILES NORTH OF G. C. SF R.R. STATION IN THE SOUTH EAST CORNER OF
 DN0614'SOUTH ABUTMENT OF GULF, COLORADO, AND SANTA FE RAILWAY BRIDGE 364-A.
 DN0614
 DN0614                          STATION RECOVERY (1946)
 DN0614
 DN0614'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1946
 DN0614'RECOVERED IN GOOD CONDITION.
 DN0614
 DN0614                          STATION RECOVERY (1995)
 DN0614
 DN0614'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0614'MARK NOT FOUND.
 DN0614
 DN0614                          STATION RECOVERY (1998)
 DN0614
 DN0614'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0614'MARK NOT FOUND.
 DN0614
 DN0614                          STATION RECOVERY (2005)
 DN0614
 DN0614'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0614'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0280 ***********************************************************************
 CD0280  DESIGNATION -  3640 R BASIN
 CD0280  PID         -  CD0280
 CD0280  STATE/COUNTY-  TX/HUDSPETH
 CD0280  COUNTRY     -  US
 CD0280  USGS QUAD   -  PATTERSON HILLS (2019)
 CD0280
 CD0280                         *CURRENT SURVEY CONTROL
 CD0280  ______________________________________________________________________
 CD0280* NAD 83(1986) POSITION- 31 45 19.     (N) 104 58 49.     (W)   SCALED
 CD0280* NAVD 88 ORTHO HEIGHT -  1109.841 (meters)     3641.20  (feet) ADJUSTED
 CD0280  ______________________________________________________________________
 CD0280  GEOID HEIGHT    -        -23.114 (meters)                     GEOID18
 CD0280  DYNAMIC HEIGHT  -       1108.172 (meters)     3635.73  (feet) COMP
 CD0280  MODELED GRAVITY -    979,097.9   (mgal)                       NAVD 88
 CD0280
 CD0280  VERT ORDER      -  FIRST     CLASS II
 CD0280
 CD0280.The horizontal coordinates were scaled from a map and have
 CD0280.an estimated accuracy of +/- 6 seconds.
 CD0280
 CD0280.The orthometric height was determined by differential leveling and
 CD0280.adjusted by the NATIONAL GEODETIC SURVEY
 CD0280.in June 1991.
 CD0280
 CD0280.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0280.GEOID18 height accuracy estimate available here.
 CD0280
 CD0280.Click photographs - Photos may exist for this station.
 CD0280
 CD0280.The dynamic height is computed by dividing the NAVD 88
 CD0280.geopotential number by the normal gravity value computed on the
 CD0280.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0280.degrees latitude (g = 980.6199 gals.).
 CD0280
 CD0280.The modeled gravity was interpolated from observed gravity values.
 CD0280
 CD0280;                    North         East    Units  Estimated Accuracy
 CD0280;SPC TX C     - 3,240,740.      259,880.      MT  (+/- 180 meters Scaled)
 CD0280
 CD0280_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER018133(NAD 83)
 CD0280
 CD0280                          SUPERSEDED SURVEY CONTROL
 CD0280
 CD0280  NGVD 29 (??/??/92) 1109.30   (m)         3639.4    (f) COMPUTED    1 2
 CD0280
 CD0280.Superseded values are not recommended for survey control.
 CD0280
 CD0280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0280.See file dsdata.pdf to determine how the superseded data were derived.
 CD0280
 CD0280_MARKER: DD = SURVEY DISK
 CD0280_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0280_STAMPING: 3640 R 1932 BASIN
 CD0280_MARK LOGO: USGS
 CD0280_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0280_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0280
 CD0280  HISTORY     - Date     Condition        Report By
 CD0280  HISTORY     - 1932     MONUMENTED       USGS
 CD0280  HISTORY     - 1958     MARK NOT FOUND   CGS
 CD0280
 CD0280                          STATION DESCRIPTION
 CD0280
 CD0280'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0280'92.5 MI E FROM EL PASO.
 CD0280'85.6 MILES EAST OF THE JUNCTION OF LOOP 16 6.1 MILES EAST OF SALT FLAT
 CD0280'AIRPORT, 0.7 MILE WEST OF THE OLD BLUE BONNET SERVICE STATION, 0.6
 CD0280'MILE WEST OF THE JUNCTION OF THE ROAD LEADING NORTH TO ABLES, 175 FEET
 CD0280'EAST OF A CATTLEGUARD, ABOUT 100 FEET EAST OF THE SHORE LINE OF SALT
 CD0280'BASIN LAKE, ON THE TOP OF A SEMI-CONSOLIDATED SAND DUNE, AND 105 FEET
 CD0280'NORTH OF THE CENTERLINE OF THE HIGHWAY.  A UNITED STATES GEOLOGICAL
 CD0280'SURVEY STANDARD DISK, STAMPED 3640 R 1932 BASIN AND SET IN THE TOP OF
 CD0280'A 3-INCH GALVANIZED-IRON PIPE PROJECTING 6 INCHES ABOVE GROUND. NOTE--
 CD0280'IT IS BELIEVED TO BE UNDER SEVERAL FEET OF DRIFTED SAND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0248 ***********************************************************************
 CD0248  DESIGNATION -  3648
 CD0248  PID         -  CD0248
 CD0248  STATE/COUNTY-  TX/CULBERSON
 CD0248  COUNTRY     -  US
 CD0248  USGS QUAD   -  VICTORIO PEAK (2019)
 CD0248
 CD0248                         *CURRENT SURVEY CONTROL
 CD0248  ______________________________________________________________________
 CD0248* NAD 83(1986) POSITION- 31 22 13.     (N) 104 49 39.     (W)   SCALED
 CD0248* NAVD 88 ORTHO HEIGHT -  1114.643 (meters)     3656.96  (feet) ADJUSTED
 CD0248  ______________________________________________________________________
 CD0248  GEOID HEIGHT    -        -22.990 (meters)                     GEOID18
 CD0248  DYNAMIC HEIGHT  -       1112.931 (meters)     3651.34  (feet) COMP
 CD0248  MODELED GRAVITY -    979,066.3   (mgal)                       NAVD 88
 CD0248
 CD0248  VERT ORDER      -  SECOND    CLASS 0
 CD0248
 CD0248.The horizontal coordinates were scaled from a map and have
 CD0248.an estimated accuracy of +/- 6 seconds.
 CD0248
 CD0248.The orthometric height was determined by differential leveling and
 CD0248.adjusted by the NATIONAL GEODETIC SURVEY
 CD0248.in June 1991.
 CD0248
 CD0248.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0248.GEOID18 height accuracy estimate available here.
 CD0248
 CD0248.Click photographs - Photos may exist for this station.
 CD0248
 CD0248.The dynamic height is computed by dividing the NAVD 88
 CD0248.geopotential number by the normal gravity value computed on the
 CD0248.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0248.degrees latitude (g = 980.6199 gals.).
 CD0248
 CD0248.The modeled gravity was interpolated from observed gravity values.
 CD0248
 CD0248;                    North         East    Units  Estimated Accuracy
 CD0248;SPC TX C     - 3,197,490.      272,610.      MT  (+/- 180 meters Scaled)
 CD0248
 CD0248_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ164706(NAD 83)
 CD0248
 CD0248                          SUPERSEDED SURVEY CONTROL
 CD0248
 CD0248  NGVD 29 (??/??/92) 1114.174  (m)         3655.42   (f) ADJ UNCH    2 0
 CD0248
 CD0248.Superseded values are not recommended for survey control.
 CD0248
 CD0248.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0248.See file dsdata.pdf to determine how the superseded data were derived.
 CD0248
 CD0248_MARKER: P = PIPE CAP
 CD0248_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0248_STAMPING: 3648 VAN HN 1903
 CD0248_MARK LOGO: USGS
 CD0248_PROJECTION: PROJECTING 36 CENTIMETERS
 CD0248_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0248_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0248_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CD0248+SATELLITE: SATELLITE OBSERVATIONS - October 18, 2018
 CD0248
 CD0248  HISTORY     - Date     Condition        Report By
 CD0248  HISTORY     - 1903     MONUMENTED       USGS
 CD0248  HISTORY     - 1958     GOOD             CGS
 CD0248  HISTORY     - 20181018 GOOD             INDIV
 CD0248
 CD0248                          STATION DESCRIPTION
 CD0248
 CD0248'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0248'25.05 MI N FROM VAN HORN.
 CD0248'ABOUT 0.15 MILE EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CD0248'STATION AT VAN HORN, THENCE ABOUT 24.9 MILES NORTH ALONG STATE HIGHWAY
 CD0248'54.  52 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 1.0
 CD0248'MILE SOUTH-SOUTHEAST OF SALT LAKE, 263 FEET NORTH-NORTHWEST OF THE
 CD0248'NORTH CORNER OF A BRIDGE, 24 FEET SOUTHWEST OF A FENCE, ABOUT LEVEL
 CD0248'WITH THE HIGHWAY, AND ON THE TOP OF A IRON PIPE SET IN A CONCRETE POST
 CD0248'PROJECTING 14 INCHES.
 CD0248
 CD0248                          STATION RECOVERY (2018)
 CD0248
 CD0248'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2018 (KG)
 CD0248'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0615 ***********************************************************************
 DN0615  DESIGNATION -  365 B
 DN0615  PID         -  DN0615
 DN0615  STATE/COUNTY-  TX/DENTON
 DN0615  COUNTRY     -  US
 DN0615  USGS QUAD   -  JUSTIN (2019)
 DN0615
 DN0615                         *CURRENT SURVEY CONTROL
 DN0615  ______________________________________________________________________
 DN0615* NAD 83(1986) POSITION- 33 00 53.     (N) 097 18 49.     (W)   SCALED
 DN0615* NAVD 88 ORTHO HEIGHT -   198.69  (+/-2cm)      651.9   (feet) VERTCON3
 DN0615  ______________________________________________________________________
 DN0615  GEOID HEIGHT    -        -27.755 (meters)                     GEOID18
 DN0615  VERT ORDER      -  ? (See Below)
 DN0615
 DN0615.The horizontal coordinates were scaled from a map and have
 DN0615.an estimated accuracy of +/- 6 seconds.
 DN0615
 DN0615.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN0615.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN0615
 DN0615.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0615.GEOID18 height accuracy estimate available here.
 DN0615
 DN0615.The vertical order pertains to the NGVD 29 superseded value.
 DN0615
 DN0615.Click photographs - Photos may exist for this station.
 DN0615
 DN0615;                    North         East    Units  Estimated Accuracy
 DN0615;SPC TXNC     - 2,150,110.      710,840.      MT  (+/- 180 meters Scaled)
 DN0615
 DN0615_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB575541(NAD 83)
 DN0615
 DN0615                          SUPERSEDED SURVEY CONTROL
 DN0615
 DN0615  NGVD 29 (??/??/92)  198.670  (m)          651.80   (f) ADJ UNCH       
 DN0615
 DN0615.Superseded values are not recommended for survey control.
 DN0615
 DN0615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0615.See file dsdata.pdf to determine how the superseded data were derived.
 DN0615
 DN0615_MARKER: Z = SEE DESCRIPTION
 DN0615_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0615_SP_SET: ABUTMENT
 DN0615_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0615
 DN0615  HISTORY     - Date     Condition        Report By
 DN0615  HISTORY     - UNK      MONUMENTED       ATSFRR
 DN0615  HISTORY     - 1934     GOOD             CGS
 DN0615  HISTORY     - 19950629 GOOD             USPSQD
 DN0615  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 DN0615
 DN0615                          STATION DESCRIPTION
 DN0615
 DN0615'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0615'3.5 MI N FROM HASLET.
 DN0615'3.5 MILES NORTH OF G.C. AND S.F. RR. STATION AT HASLET IN NORTHEAST
 DN0615'CORNER OF SOUTH ABUTMENT OF GULF COLORADO AND SANTA FE RAILWAY BRIDGE
 DN0615'365-B.
 DN0615
 DN0615                          STATION RECOVERY (1995)
 DN0615
 DN0615'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0615'RECOVERED IN GOOD CONDITION.
 DN0615
 DN0615                          STATION RECOVERY (1998)
 DN0615
 DN0615'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0615'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0617 ***********************************************************************
 DN0617  DESIGNATION -  366 C
 DN0617  PID         -  DN0617
 DN0617  STATE/COUNTY-  TX/DENTON
 DN0617  COUNTRY     -  US
 DN0617  USGS QUAD   -  JUSTIN (2019)
 DN0617
 DN0617                         *CURRENT SURVEY CONTROL
 DN0617  ______________________________________________________________________
 DN0617* NAD 83(1986) POSITION- 33 01 44.     (N) 097 18 28.     (W)   SCALED
 DN0617* NAVD 88 ORTHO HEIGHT -   202.197 (meters)      663.37  (feet) ADJUSTED
 DN0617  ______________________________________________________________________
 DN0617  GEOID HEIGHT    -        -27.715 (meters)                     GEOID18
 DN0617  DYNAMIC HEIGHT  -        201.960 (meters)      662.60  (feet) COMP
 DN0617  MODELED GRAVITY -    979,463.9   (mgal)                       NAVD 88
 DN0617
 DN0617  VERT ORDER      -  SECOND    CLASS 0
 DN0617
 DN0617.The horizontal coordinates were scaled from a map and have
 DN0617.an estimated accuracy of +/- 6 seconds.
 DN0617
 DN0617.The orthometric height was determined by differential leveling and
 DN0617.adjusted by the NATIONAL GEODETIC SURVEY
 DN0617.in June 1991.
 DN0617
 DN0617.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0617.GEOID18 height accuracy estimate available here.
 DN0617
 DN0617.Click photographs - Photos may exist for this station.
 DN0617
 DN0617.The dynamic height is computed by dividing the NAVD 88
 DN0617.geopotential number by the normal gravity value computed on the
 DN0617.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0617.degrees latitude (g = 980.6199 gals.).
 DN0617
 DN0617.The modeled gravity was interpolated from observed gravity values.
 DN0617
 DN0617;                    North         East    Units  Estimated Accuracy
 DN0617;SPC TXNC     - 2,151,690.      711,360.      MT  (+/- 180 meters Scaled)
 DN0617
 DN0617_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB580557(NAD 83)
 DN0617
 DN0617                          SUPERSEDED SURVEY CONTROL
 DN0617
 DN0617  NGVD 29 (??/??/92)  202.148  (m)          663.21   (f) ADJ UNCH    2 0
 DN0617
 DN0617.Superseded values are not recommended for survey control.
 DN0617
 DN0617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0617.See file dsdata.pdf to determine how the superseded data were derived.
 DN0617
 DN0617_MARKER: Z = SEE DESCRIPTION
 DN0617_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0617_SP_SET: BRIDGE
 DN0617_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0617
 DN0617  HISTORY     - Date     Condition        Report By
 DN0617  HISTORY     - UNK      MONUMENTED       ATSFRR
 DN0617  HISTORY     - 1934     GOOD             CGS
 DN0617  HISTORY     - 19950629 MARK NOT FOUND   USPSQD
 DN0617  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 DN0617
 DN0617                          STATION DESCRIPTION
 DN0617
 DN0617'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0617'4.5 MI N FROM HASLET.
 DN0617'4.5 MILES NORTH OF HASLET IN THE NORTH EAST CORNER OF EAST HEADWALL OF
 DN0617'GULF, COLORADO, AND SANTA FE RAILWAY BRIDGE 366-C.
 DN0617
 DN0617                          STATION RECOVERY (1995)
 DN0617
 DN0617'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0617'MARK NOT FOUND.
 DN0617
 DN0617                          STATION RECOVERY (1998)
 DN0617
 DN0617'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0617'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0280 ***********************************************************************
 EN0280  DESIGNATION -  3668+82
 EN0280  PID         -  EN0280
 EN0280  STATE/COUNTY-  TX/FLOYD
 EN0280  COUNTRY     -  US
 EN0280  USGS QUAD   -  STERLEY (2019)
 EN0280
 EN0280                         *CURRENT SURVEY CONTROL
 EN0280  ______________________________________________________________________
 EN0280* NAD 83(1986) POSITION- 34 12 37.     (N) 101 23 48.     (W)   SCALED
 EN0280* NAVD 88 ORTHO HEIGHT -   993.184 (meters)     3258.47  (feet) ADJUSTED
 EN0280  ______________________________________________________________________
 EN0280  GEOID HEIGHT    -        -26.969 (meters)                     GEOID18
 EN0280  DYNAMIC HEIGHT  -        991.916 (meters)     3254.31  (feet) COMP
 EN0280  MODELED GRAVITY -    979,326.1   (mgal)                       NAVD 88
 EN0280
 EN0280  VERT ORDER      -  FIRST     CLASS II
 EN0280
 EN0280.The horizontal coordinates were scaled from a map and have
 EN0280.an estimated accuracy of +/- 6 seconds.
 EN0280
 EN0280.The orthometric height was determined by differential leveling and
 EN0280.adjusted by the NATIONAL GEODETIC SURVEY
 EN0280.in June 1991.
 EN0280
 EN0280.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0280.GEOID18 height accuracy estimate available here.
 EN0280
 EN0280.Click photographs - Photos may exist for this station.
 EN0280
 EN0280.The dynamic height is computed by dividing the NAVD 88
 EN0280.geopotential number by the normal gravity value computed on the
 EN0280.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0280.degrees latitude (g = 980.6199 gals.).
 EN0280
 EN0280.The modeled gravity was interpolated from observed gravity values.
 EN0280
 EN0280;                    North         East    Units  Estimated Accuracy
 EN0280;SPC TXNC     - 2,285,760.      333,070.      MT  (+/- 180 meters Scaled)
 EN0280
 EN0280_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC791880(NAD 83)
 EN0280
 EN0280                          SUPERSEDED SURVEY CONTROL
 EN0280
 EN0280  NGVD 29 (??/??/92)  992.801  (m)         3257.21   (f) ADJ UNCH    1 2
 EN0280
 EN0280.Superseded values are not recommended for survey control.
 EN0280
 EN0280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0280.See file dsdata.pdf to determine how the superseded data were derived.
 EN0280
 EN0280_MARKER: Z = SEE DESCRIPTION
 EN0280_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0280_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0280
 EN0280  HISTORY     - Date     Condition        Report By
 EN0280  HISTORY     - UNK      MONUMENTED       BNRR
 EN0280  HISTORY     - 1958     GOOD             CGS
 EN0280
 EN0280                          STATION DESCRIPTION
 EN0280
 EN0280'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EN0280'IN STERLEY.
 EN0280'AT STERLEY, FLOYD COUNTY, ABOUT 250 YARDS SOUTHWEST OF THE FORT WORTH
 EN0280'AND DENVER CITY RAILWAY STATION, AT STATION 3668+82 (MILEAGE 306.53),
 EN0280'ABOUT 125 YARDS NORTHWEST OF THE JUNCTION OF THE SILVERTOWN BRANCH
 EN0280'WITH THE MAIN LINE, AND ABOUT 200 FEET NORTHWEST OF THE NORTHWEST
 EN0280'TRACK.  THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 8 INCHES
 EN0280'ABOVE GROUND.  NOTE-- THE MARK IS ABOUT 75 FEET NORTH-NORTHWEST OF THE
 EN0280'CROSSING OF TWO RAILROADS, PROJECTING ABOUT 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1485 ***********************************************************************
 BL1485  DESIGNATION -  368
 BL1485  PID         -  BL1485
 BL1485  STATE/COUNTY-  TX/GRIMES
 BL1485  COUNTRY     -  US
 BL1485  USGS QUAD   -  ANDERSON (2019)
 BL1485
 BL1485                         *CURRENT SURVEY CONTROL
 BL1485  ______________________________________________________________________
 BL1485* NAD 83(1986) POSITION- 30 29 19.3    (N) 095 59 12.7    (W)   HD_HELD2
 BL1485* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1485  **This station is in an area of suspected vertical motion (see below).
 BL1485  ______________________________________________________________________
 BL1485  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 BL1485
 BL1485.The horizontal coordinates were established by autonomous hand held GPS
 BL1485.observations and have an estimated accuracy of +/- 10 meters.
 BL1485
 BL1485.** This station is in an area of suspected land subsidence, uplift, or
 BL1485.** crustal motion. NGS recommends this and all published orthometric
 BL1485.** heights in such areas be validated before use as vertical control.
 BL1485.** Click here to see a list and map of nearby stations with valid
 BL1485.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1485.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1485.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1485.** heights as vertical control as they are deemed unreliable.
 BL1485.**
 BL1485.** If an established orthometric height is unavailable in the survey control
 BL1485.** section, it should be considered suspect. To view suspect heights,
 BL1485.** (in the superseded section), select 'Include suspect heights in vertical
 BL1485.** motion areas' box from the datasheet retrieval page.
 BL1485
 BL1485.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1485.GEOID18 height accuracy estimate available here.
 BL1485
 BL1485.Click photographs - Photos may exist for this station.
 BL1485
 BL1485;                    North         East    Units  Estimated Accuracy
 BL1485;SPC TX C     - 3,099,278.    1,117,166.      MT  (+/- 10 meters HH2 GPS)
 BL1485
 BL1485_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP1328276732(NAD 83)
 BL1485
 BL1485                          SUPERSEDED SURVEY CONTROL
 BL1485
 BL1485.No superseded survey control is available for this station.
 BL1485
 BL1485_MARKER: DB = BENCH MARK DISK
 BL1485_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL1485_SP_SET: WALL
 BL1485_STAMPING: 368
 BL1485_MARK LOGO: USGS
 BL1485_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL1485_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BL1485+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2017
 BL1485
 BL1485  HISTORY     - Date     Condition        Report By
 BL1485  HISTORY     - 1911     MONUMENTED       USGS
 BL1485  HISTORY     - 1954     GOOD             CGS
 BL1485  HISTORY     - 19991107 GOOD             USPSQD
 BL1485  HISTORY     - 20101029 GOOD             GEOCAC
 BL1485  HISTORY     - 20171002 GOOD             JONCAR
 BL1485
 BL1485                          STATION DESCRIPTION
 BL1485
 BL1485'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1485'IN ANDERSON.
 BL1485'AT THE COURT HOUSE, AT THE MAIN ENTRANCE, 30 INCHES WEST OF THE WEST
 BL1485'SIDE OF THE ENTRANCE, 3 FEET ABOVE THE GROUND AND SET VERTICALLY IN
 BL1485'THE CONCRETE BLOCK WALL.
 BL1485
 BL1485                          STATION RECOVERY (1999)
 BL1485
 BL1485'RECOVERY NOTE BY US POWER SQUADRON 1999
 BL1485'RECOVERED IN GOOD CONDITION.
 BL1485
 BL1485                          STATION RECOVERY (2010)
 BL1485
 BL1485'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BL1485'RECOVERED IN GOOD CONDITION.
 BL1485
 BL1485                          STATION RECOVERY (2017)
 BL1485
 BL1485'RECOVERY NOTE BY JONES & CARTER 2017 (WRE)
 BL1485'RECOVERED AS DESCRIBED. NOTE, THIS BM IS LOCATED IN A VERTICAL WALL,
 BL1485'
 BL1485'IT IS NOT SUITABLE FOR SATELLITE OBSERVATIONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0042 ***********************************************************************
 AJ0042  DESIGNATION -  368
 AJ0042  PID         -  AJ0042
 AJ0042  STATE/COUNTY-  TX/DUVAL
 AJ0042  COUNTRY     -  US
 AJ0042  USGS QUAD   -  BENAVIDES NE (2019)
 AJ0042
 AJ0042                         *CURRENT SURVEY CONTROL
 AJ0042  ______________________________________________________________________
 AJ0042* NAD 83(1986) POSITION- 27 41 33.     (N) 098 19 55.     (W)   SCALED
 AJ0042* NAVD 88 ORTHO HEIGHT -   111.669 (meters)      366.37  (feet) ADJUSTED
 AJ0042  ______________________________________________________________________
 AJ0042  GEOID HEIGHT    -        -25.939 (meters)                     GEOID18
 AJ0042  DYNAMIC HEIGHT  -        111.495 (meters)      365.80  (feet) COMP
 AJ0042  MODELED GRAVITY -    979,084.9   (mgal)                       NAVD 88
 AJ0042
 AJ0042  VERT ORDER      -  FIRST     CLASS II
 AJ0042
 AJ0042.The horizontal coordinates were scaled from a map and have
 AJ0042.an estimated accuracy of +/- 6 seconds.
 AJ0042
 AJ0042.The orthometric height was determined by differential leveling and
 AJ0042.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0042.in June 1991.
 AJ0042
 AJ0042.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0042.GEOID18 height accuracy estimate available here.
 AJ0042
 AJ0042.Click photographs - Photos may exist for this station.
 AJ0042
 AJ0042.The dynamic height is computed by dividing the NAVD 88
 AJ0042.geopotential number by the normal gravity value computed on the
 AJ0042.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0042.degrees latitude (g = 980.6199 gals.).
 AJ0042
 AJ0042.The modeled gravity was interpolated from observed gravity values.
 AJ0042
 AJ0042;                    North         East    Units  Estimated Accuracy
 AJ0042;SPC TX S     - 5,224,460.      316,580.      MT  (+/- 180 meters Scaled)
 AJ0042
 AJ0042_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR658633(NAD 83)
 AJ0042
 AJ0042                          SUPERSEDED SURVEY CONTROL
 AJ0042
 AJ0042  NGVD 29 (??/??/92)  111.740  (m)          366.60   (f) ADJ UNCH    1 2
 AJ0042
 AJ0042.Superseded values are not recommended for survey control.
 AJ0042
 AJ0042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0042.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0042
 AJ0042_MARKER: P = PIPE CAP
 AJ0042_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0042_STAMPING: 368
 AJ0042_MARK LOGO: USGS
 AJ0042_MAGNETIC: P = MARKER IS A STEEL PIPE
 AJ0042_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0042
 AJ0042  HISTORY     - Date     Condition        Report By
 AJ0042  HISTORY     - 1920     MONUMENTED       USGS
 AJ0042  HISTORY     - 1933     GOOD             CGS
 AJ0042  HISTORY     - 1934     GOOD             CGS
 AJ0042
 AJ0042                          STATION DESCRIPTION
 AJ0042
 AJ0042'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0042'8.5 MI W FROM SAN DIEGO.
 AJ0042'ON THE TEXAS-MEXICAN RR. AT MILE POST 101.  45 FT. S OF RAILROAD,
 AJ0042'BETWEEN RAILROAD AND OLD HIGHWAY, IN LINE OF TELEPHONE POLES.
 AJ0042
 AJ0042                          STATION RECOVERY (1934)
 AJ0042
 AJ0042'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AJ0042'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0040 ***********************************************************************
 CE0040  DESIGNATION -  3680
 CE0040  PID         -  CE0040
 CE0040  STATE/COUNTY-  TX/EL PASO
 CE0040  COUNTRY     -  US
 CE0040  USGS QUAD   -  EL PASO (2019)
 CE0040
 CE0040                         *CURRENT SURVEY CONTROL
 CE0040  ______________________________________________________________________
 CE0040* NAD 83(1986) POSITION- 31 45 44.     (N) 106 23 58.     (W)   SCALED
 CE0040* NAVD 88 ORTHO HEIGHT -  1125.987 (meters)     3694.18  (feet) ADJUSTED
 CE0040  ______________________________________________________________________
 CE0040  GEOID HEIGHT    -        -24.231 (meters)                     GEOID18
 CE0040  DYNAMIC HEIGHT  -       1124.270 (meters)     3688.54  (feet) COMP
 CE0040  MODELED GRAVITY -    979,076.8   (mgal)                       NAVD 88
 CE0040
 CE0040  VERT ORDER      -  FIRST     CLASS II
 CE0040
 CE0040.The horizontal coordinates were scaled from a map and have
 CE0040.an estimated accuracy of +/- 6 seconds.
 CE0040
 CE0040.The orthometric height was determined by differential leveling and
 CE0040.adjusted by the NATIONAL GEODETIC SURVEY
 CE0040.in June 1991.
 CE0040
 CE0040.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0040.GEOID18 height accuracy estimate available here.
 CE0040
 CE0040.Click photographs - Photos may exist for this station.
 CE0040
 CE0040.The dynamic height is computed by dividing the NAVD 88
 CE0040.geopotential number by the normal gravity value computed on the
 CE0040.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0040.degrees latitude (g = 980.6199 gals.).
 CE0040
 CE0040.The modeled gravity was interpolated from observed gravity values.
 CE0040
 CE0040;                    North         East    Units  Estimated Accuracy
 CE0040;SPC TX C     - 3,247,980.      125,620.      MT  (+/- 180 meters Scaled)
 CE0040
 CE0040_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR674149(NAD 83)
 CE0040
 CE0040                          SUPERSEDED SURVEY CONTROL
 CE0040
 CE0040.No superseded survey control is available for this station.
 CE0040
 CE0040_MARKER: P = PIPE CAP
 CE0040_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CE0040_SP_SET: IRON PIPE
 CE0040_STAMPING: 3680
 CE0040_PROJECTION: PROJECTING 45 CENTIMETERS
 CE0040_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0040
 CE0040  HISTORY     - Date     Condition        Report By
 CE0040  HISTORY     - UNK      MONUMENTED       USGS
 CE0040  HISTORY     - 1956     GOOD             CGS
 CE0040  HISTORY     - 1981     POOR             NGS
 CE0040  HISTORY     - 19921123 MARK NOT FOUND   NGS
 CE0040
 CE0040                          STATION DESCRIPTION
 CE0040
 CE0040'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CE0040'6.3 MI E FROM EL PASO.
 CE0040'6.3 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CE0040'STATION AT EL PASO, 0.1 MILE SOUTHEAST OF THE CROSSING OF FARM ROAD
 CE0040'76, 58 FEET SOUTHWEST OF BENCH MARK J 1072, 40 FEET SOUTHWEST OF THE
 CE0040'SOUTHWEST RAIL OF THE MAIN TRACK, 21.8 FEET NORTHEAST OF THE 1ST POLE
 CE0040'NORTHWEST OF MILEPOST 823, 26 FEET NORTHEAST OF THE CENTER LINE OF A
 CE0040'LEVEE, 4 FEET BELOW THE TOP OF THE RAILS, RIVETED ON THE TOP OF A 3
 CE0040'1/2 INCH IRON PIPE WHICH PROJECTS 2.0 FEET ABOVE THE GROUND.
 CE0040
 CE0040                          STATION RECOVERY (1981)
 CE0040
 CE0040'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0040'IN EL PASO, 0.2 KM (0.15 MI) NORTHWEST OF THE JUNCTION OF DELTA
 CE0040'DRIVE AND THE SOUTHERN PACIFIC RAILROAD, 17.7 METERS (58.0 FT)
 CE0040'SOUTHWEST OF BENCH MARK J 1072, 13.7 METERS (45.0 FT) SOUTH-SOUTHEAST
 CE0040'OF MILEPOST 823, 12.2 METERS (40.0 FT) SOUTHWEST OF THE NEAR RAIL
 CE0040'AND 5.5 METERS (18.0 FT) NORTHEAST OF A CHAIN LINK FENCE.
 CE0040'NOTE=THE PIPE HAS BEEN HIT AND IS LEANING TO THE SOUTHEAST.
 CE0040'THE MARK IS 1.2 M BELOW THE TRACKS.
 CE0040
 CE0040                          STATION RECOVERY (1992)
 CE0040
 CE0040'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0040'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0336 ***********************************************************************
 BA0336  DESIGNATION -  3685
 BA0336  PID         -  BA0336
 BA0336  STATE/COUNTY-  TX/BREWSTER
 BA0336  COUNTRY     -  US
 BA0336  USGS QUAD   -  STRADDLEBUG MOUNTAIN (2019)
 BA0336
 BA0336                         *CURRENT SURVEY CONTROL
 BA0336  ______________________________________________________________________
 BA0336* NAD 83(1986) POSITION- 29 47 49.     (N) 103 44 08.     (W)   SCALED
 BA0336* NAVD 88 ORTHO HEIGHT -  1123.770 (meters)     3686.90  (feet) POSTED
 BA0336  ______________________________________________________________________
 BA0336  GEOID HEIGHT    -        -21.664 (meters)                     GEOID18
 BA0336  DYNAMIC HEIGHT  -       1121.93  (meters)     3680.9   (feet) COMP
 BA0336  MODELED GRAVITY -    978,970.5   (mgal)                       NAVD 88
 BA0336
 BA0336  VERT ORDER      -  * POSTED, SEE BELOW
 BA0336
 BA0336.The horizontal coordinates were scaled from a map and have
 BA0336.an estimated accuracy of +/- 6 seconds.
 BA0336
 BA0336.The orthometric height was determined by differential leveling
 BA0336.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BA0336
 BA0336.* This is a POSTED BENCH MARK height.
 BA0336
 BA0336.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0336.GEOID18 height accuracy estimate available here.
 BA0336
 BA0336.Click photographs - Photos may exist for this station.
 BA0336
 BA0336.The dynamic height is computed by dividing the NAVD 88
 BA0336.geopotential number by the normal gravity value computed on the
 BA0336.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0336.degrees latitude (g = 980.6199 gals.).
 BA0336
 BA0336.The modeled gravity was interpolated from observed gravity values.
 BA0336
 BA0336;                    North         East    Units  Estimated Accuracy
 BA0336;SPC TXSC     - 4,226,890.      142,330.      MT  (+/- 180 meters Scaled)
 BA0336
 BA0336_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN222969(NAD 83)
 BA0336
 BA0336                          SUPERSEDED SURVEY CONTROL
 BA0336
 BA0336  NGVD 29 (??/??/92) 1123.368  (m)         3685.58   (f) ADJ UNCH    2 0
 BA0336
 BA0336.Superseded values are not recommended for survey control.
 BA0336
 BA0336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0336.See file dsdata.pdf to determine how the superseded data were derived.
 BA0336
 BA0336_MARKER: P = PIPE CAP
 BA0336_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BA0336_STAMPING: 3685 1917 16
 BA0336_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BA0336
 BA0336  HISTORY     - Date     Condition        Report By
 BA0336  HISTORY     - 1917     MONUMENTED       USGS
 BA0336  HISTORY     - 1966     GOOD             CGS
 BA0336
 BA0336                          STATION DESCRIPTION
 BA0336
 BA0336'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BA0336'3.65 MI S FROM O 2 RANCH.
 BA0336'ABOUT 3.65 MILES SOUTH ALONG A GRADED DIRT ROAD FROM THE O 2 RANCH
 BA0336'HEADQUARTERS, 98 FEET WEST OF THE CENTERLINE OF THE ROAD, 125 YARDS
 BA0336'WEST OF A POWER LINE, 93 FEET WEST OF THE WEST END OF A CATTLE GUARD,
 BA0336'20 FEET WEST OF A TEE FENCE CORNER POST, 1 1/2 FEET NORTH OF A
 BA0336'EAST-WEST FENCE, 0.6 MILES NORTH OF THE OLD WILSON RANCH BUILDINGS, 1
 BA0336'1/2 FEET EAST OF A WHITE WOODEN WITNESS POST, AND ON THE TOP OF A 3
 BA0336'1/2 INCH PIPE PROJECTING 1 1/2 FEET.  NOTE-- THIS MARK HAS BEEN
 BA0336'DISTURBED.  THE PIPE IS LEANING AT AN ANGLE AND IS VERY LOOSE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1062 ***********************************************************************
 CS1062  DESIGNATION -  369
 CS1062  PID         -  CS1062
 CS1062  STATE/COUNTY-  TX/DALLAS
 CS1062  COUNTRY     -  US
 CS1062  USGS QUAD   -  OAK CLIFF (2019)
 CS1062
 CS1062                         *CURRENT SURVEY CONTROL
 CS1062  ______________________________________________________________________
 CS1062* NAD 83(1986) POSITION- 32 44 10.     (N) 096 45 26.     (W)   SCALED
 CS1062* NAVD 88 ORTHO HEIGHT -   124.649 (meters)      408.95  (feet) ADJUSTED
 CS1062  ______________________________________________________________________
 CS1062  GEOID HEIGHT    -        -26.382 (meters)                     GEOID18
 CS1062  DYNAMIC HEIGHT  -        124.507 (meters)      408.49  (feet) COMP
 CS1062  MODELED GRAVITY -    979,494.8   (mgal)                       NAVD 88
 CS1062
 CS1062  VERT ORDER      -  SECOND    CLASS 0
 CS1062
 CS1062.The horizontal coordinates were scaled from a map and have
 CS1062.an estimated accuracy of +/- 6 seconds.
 CS1062
 CS1062.The orthometric height was determined by differential leveling and
 CS1062.adjusted by the NATIONAL GEODETIC SURVEY
 CS1062.in June 1991.
 CS1062
 CS1062.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1062.GEOID18 height accuracy estimate available here.
 CS1062
 CS1062.Click photographs - Photos may exist for this station.
 CS1062
 CS1062.The dynamic height is computed by dividing the NAVD 88
 CS1062.geopotential number by the normal gravity value computed on the
 CS1062.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1062.degrees latitude (g = 980.6199 gals.).
 CS1062
 CS1062.The modeled gravity was interpolated from observed gravity values.
 CS1062
 CS1062;                    North         East    Units  Estimated Accuracy
 CS1062;SPC TXNC     - 2,119,950.      763,330.      MT  (+/- 180 meters Scaled)
 CS1062
 CS1062_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB101242(NAD 83)
 CS1062
 CS1062                          SUPERSEDED SURVEY CONTROL
 CS1062
 CS1062  NGVD 29 (??/??/92)  124.63   (m)          408.9    (f) COMPUTED    2 0
 CS1062
 CS1062.Superseded values are not recommended for survey control.
 CS1062
 CS1062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1062.See file dsdata.pdf to determine how the superseded data were derived.
 CS1062
 CS1062_MARKER: DD = SURVEY DISK
 CS1062_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1062_STAMPING: 369
 CS1062_MARK LOGO: CGS+SS
 CS1062_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1062
 CS1062  HISTORY     - Date     Condition        Report By
 CS1062  HISTORY     - 1934     MONUMENTED       TXGS
 CS1062  HISTORY     - 1947     MARK NOT FOUND   CGS
 CS1062  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1062
 CS1062                          STATION DESCRIPTION
 CS1062
 CS1062'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1062'4.1 MI SE FROM DALLAS.
 CS1062'ABOUT 4.1 MILES SOUTHEAST ALONG THE BELT RAILROAD FROM THE UNION
 CS1062'STATION AT DALLAS, DALLAS COUNTY, AT MILEPOST 2, AT THE CROSSING OF
 CS1062'THE TEXAS AND PACIFIC RAILWAY AND U. S. HIGHWAY 75, 20 FEET EAST OF
 CS1062'THE CENTER LINE OF THE HIGHWAY, AND 30 FEET NORTH OF THE CENTER LINE
 CS1062'OF THE TRACK.  A STATE SURVEY STANDARD DISK, STAMPED 369 AND SET IN
 CS1062'THE TOP OF A CONCRETE POST.
 CS1062
 CS1062                          STATION RECOVERY (2000)
 CS1062
 CS1062'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1062'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0226 ***********************************************************************
 CE0226  DESIGNATION -  3695
 CE0226  PID         -  CE0226
 CE0226  STATE/COUNTY-  TX/EL PASO
 CE0226  COUNTRY     -  US
 CE0226  USGS QUAD   -  SMELTERTOWN (2019)
 CE0226
 CE0226                         *CURRENT SURVEY CONTROL
 CE0226  ______________________________________________________________________
 CE0226* NAD 83(1986) POSITION- 31 48 08.     (N) 106 32 30.     (W)   SCALED
 CE0226* NAVD 88 ORTHO HEIGHT -  1139.405 (meters)     3738.20  (feet) ADJUSTED
 CE0226  ______________________________________________________________________
 CE0226  GEOID HEIGHT    -        -23.941 (meters)                     GEOID18
 CE0226  DYNAMIC HEIGHT  -       1137.720 (meters)     3732.67  (feet) COMP
 CE0226  MODELED GRAVITY -    979,121.5   (mgal)                       NAVD 88
 CE0226
 CE0226  VERT ORDER      -  FIRST     CLASS II
 CE0226
 CE0226.The horizontal coordinates were scaled from a map and have
 CE0226.an estimated accuracy of +/- 6 seconds.
 CE0226
 CE0226.The orthometric height was determined by differential leveling and
 CE0226.adjusted by the NATIONAL GEODETIC SURVEY
 CE0226.in November 1996.
 CE0226
 CE0226.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0226.GEOID18 height accuracy estimate available here.
 CE0226
 CE0226.Click photographs - Photos may exist for this station.
 CE0226
 CE0226.The dynamic height is computed by dividing the NAVD 88
 CE0226.geopotential number by the normal gravity value computed on the
 CE0226.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0226.degrees latitude (g = 980.6199 gals.).
 CE0226
 CE0226.The modeled gravity was interpolated from observed gravity values.
 CE0226
 CE0226;                    North         East    Units  Estimated Accuracy
 CE0226;SPC TX C     - 3,253,150.      112,420.      MT  (+/- 180 meters Scaled)
 CE0226
 CE0226_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR540195(NAD 83)
 CE0226
 CE0226                          SUPERSEDED SURVEY CONTROL
 CE0226
 CE0226  NAVD 88 (06/15/91) 1139.400  (m)         3738.18   (f) SUPERSEDED  1 2
 CE0226
 CE0226.Superseded values are not recommended for survey control.
 CE0226
 CE0226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0226.See file dsdata.pdf to determine how the superseded data were derived.
 CE0226
 CE0226_MARKER: DD = SURVEY DISK
 CE0226_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CE0226_SP_SET: CURB
 CE0226_STAMPING: 3695.32
 CE0226_MARK LOGO: IBWC
 CE0226_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0226_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0226_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0226+SATELLITE: SATELLITE OBSERVATIONS - April 15, 1994
 CE0226
 CE0226  HISTORY     - Date     Condition        Report By
 CE0226  HISTORY     - UNK      MONUMENTED       IBWC
 CE0226  HISTORY     - 1952     GOOD             CGS
 CE0226  HISTORY     - 1954     GOOD             CGS
 CE0226  HISTORY     - 1981     GOOD             NGS
 CE0226  HISTORY     - 19940415 GOOD             NGS
 CE0226
 CE0226                          STATION DESCRIPTION
 CE0226
 CE0226'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0226'3.2 MI SE FROM WHITE SPUR, TEXAS.
 CE0226'3.2 MILES SOUTHEAST ALONG U.S. HIGHWAY 80 A FROM THE GRADE SCHOOL AT
 CE0226'WHITE SPUR, AT THE SOUTHWEST END OF A CONCRETE BRIDGE OVER THE RIO
 CE0226'GRANDE RIVER, 12.6 FEET NORTHWEST OF THE CENTER LINE OF THE BRIDGE, 15
 CE0226'FEET NORTHEAST OF THE CENTER LINE OF A GRAVELED LEVEE LEADING
 CE0226'NORTHWEST, SET IN THE TOP OF A CONCRETE WALK ALONG THE NORTHWEST SIDE
 CE0226'OF THE BRIDGE.
 CE0226
 CE0226                          STATION RECOVERY (1954)
 CE0226
 CE0226'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CE0226'RECOVERED IN GOOD CONDITION.
 CE0226
 CE0226                          STATION RECOVERY (1981)
 CE0226
 CE0226'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0226'THE MARK IS 0.2 M ABOVE THE HIGHWAY.
 CE0226'IN EL PASO, 0.2 KM (0.1 MI) NORTHWEST OF THE JUNCTION OF STATE
 CE0226'HIGHWAYS 16 AND 273, IN TOP OF THE SOUTHWEST END OF THE NORTHWEST
 CE0226'CURB OF HIGHWAY 273 BRIDGE OVER THE RIO GRANDE RIVER, 4.6 METERS
 CE0226'(15.0 FT) NORTHEAST OF THE CENTER OF A GRAVELED ROAD LEADING
 CE0226'NORTHWEST, 3.8 METERS (12.6 FT) NORTHWEST OF THE CENTERLINE OF
 CE0226'THE HIGHWAY AND 0.2 METER (0.6 FT) NORTHEAST OF THE SOUTHWEST END
 CE0226'OF THE CURB.
 CE0226
 CE0226                          STATION RECOVERY (1994)
 CE0226
 CE0226'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0226'0.2 KM (0.10 MI) SOUTHERLY ALONG SOUTH KANSAS STREET FROM THE
 CE0226'COURTHOUSE IN EL PASO, THENCE 7.8 KM (4.85 MI) NORTHWESTERLY ALONG
 CE0226'PAISANO DRIVE, THENCE 0.6 KM (0.35 MI) WESTERLY ALONG AN EXIT RAMP
 CE0226'AND STATE HIGHWAY 273, IN TOP OF AND 0.1 M (0.3 FT) NORTHEAST OF THE
 CE0226'SOUTHWEST END OF THE NORTHWEST CURB OF THE HIGHWAY BRIDGE SPANNING
 CE0226'THE RIO GRANDE RIVER, 3.6 M (11.8 FT) NORTHWEST OF THE HIGHWAY
 CE0226'CENTERLINE, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0209 ***********************************************************************
 DQ0209  DESIGNATION -  37
 DQ0209  PID         -  DQ0209
 DQ0209  STATE/COUNTY-  TX/HOCKLEY
 DQ0209  COUNTRY     -  US
 DQ0209  USGS QUAD   -  WHITEFACE (2019)
 DQ0209
 DQ0209                         *CURRENT SURVEY CONTROL
 DQ0209  ______________________________________________________________________
 DQ0209* NAD 83(1986) POSITION- 33 35 45.     (N) 102 34 27.     (W)   SCALED
 DQ0209* NAVD 88 ORTHO HEIGHT -  1109.902 (meters)     3641.40  (feet) ADJUSTED
 DQ0209  ______________________________________________________________________
 DQ0209  GEOID HEIGHT    -        -23.426 (meters)                     GEOID18
 DQ0209  DYNAMIC HEIGHT  -       1108.445 (meters)     3636.62  (feet) COMP
 DQ0209  MODELED GRAVITY -    979,285.1   (mgal)                       NAVD 88
 DQ0209
 DQ0209  VERT ORDER      -  SECOND    CLASS 0
 DQ0209
 DQ0209.The horizontal coordinates were scaled from a map and have
 DQ0209.an estimated accuracy of +/- 6 seconds.
 DQ0209
 DQ0209.The orthometric height was determined by differential leveling and
 DQ0209.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0209.in June 1991.
 DQ0209
 DQ0209.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0209.GEOID18 height accuracy estimate available here.
 DQ0209
 DQ0209.Click photographs - Photos may exist for this station.
 DQ0209
 DQ0209.The dynamic height is computed by dividing the NAVD 88
 DQ0209.geopotential number by the normal gravity value computed on the
 DQ0209.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0209.degrees latitude (g = 980.6199 gals.).
 DQ0209
 DQ0209.The modeled gravity was interpolated from observed gravity values.
 DQ0209
 DQ0209;                    North         East    Units  Estimated Accuracy
 DQ0209;SPC TXNC     - 2,221,260.      221,960.      MT  (+/- 180 meters Scaled)
 DQ0209
 DQ0209_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT251199(NAD 83)
 DQ0209
 DQ0209                          SUPERSEDED SURVEY CONTROL
 DQ0209
 DQ0209  NGVD 29 (??/??/92) 1109.493  (m)         3640.06   (f) ADJ UNCH    2 0
 DQ0209
 DQ0209.Superseded values are not recommended for survey control.
 DQ0209
 DQ0209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0209.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0209
 DQ0209_MARKER: B = BOLT
 DQ0209_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0209_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0209+STABILITY: SURFACE MOTION
 DQ0209
 DQ0209  HISTORY     - Date     Condition        Report By
 DQ0209  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0209  HISTORY     - 1934     GOOD             CGS
 DQ0209
 DQ0209                          STATION DESCRIPTION
 DQ0209
 DQ0209'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0209'11.2 MI W FROM LEVELLAND.
 DQ0209'11.2 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0209'STATION AT LEVELLAND, HOCKLEY COUNTY, 110 FEET NORTHWEST OF MILEPOST
 DQ0209'37, 48 FEET NORTH OF THE CENTERLINE OF THE TRACK, AND 1 FOOT SOUTH OF
 DQ0209'THE NORTH RIGHT-OF-WAY FENCE.  A TRACK BOLT SET IN THE TOP OF A
 DQ0209'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1325 ***********************************************************************
 FL1325  DESIGNATION -  37
 FL1325  PID         -  FL1325
 FL1325  STATE/COUNTY-  TX/MOORE
 FL1325  COUNTRY     -  US
 FL1325  USGS QUAD   -  MASTERSON (2019)
 FL1325
 FL1325                         *CURRENT SURVEY CONTROL
 FL1325  ______________________________________________________________________
 FL1325* NAD 83(1986) POSITION- 35 39 37.     (N) 101 59 57.     (W)   SCALED
 FL1325* NAVD 88 ORTHO HEIGHT -  1137.179 (meters)     3730.89  (feet) ADJUSTED
 FL1325  ______________________________________________________________________
 FL1325  GEOID HEIGHT    -        -26.232 (meters)                     GEOID18
 FL1325  DYNAMIC HEIGHT  -       1135.844 (meters)     3726.51  (feet) COMP
 FL1325  MODELED GRAVITY -    979,420.2   (mgal)                       NAVD 88
 FL1325
 FL1325  VERT ORDER      -  SECOND    CLASS 0
 FL1325
 FL1325.The horizontal coordinates were scaled from a map and have
 FL1325.an estimated accuracy of +/- 6 seconds.
 FL1325
 FL1325.The orthometric height was determined by differential leveling and
 FL1325.adjusted by the NATIONAL GEODETIC SURVEY
 FL1325.in June 1991.
 FL1325
 FL1325.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1325.GEOID18 height accuracy estimate available here.
 FL1325
 FL1325.Click photographs - Photos may exist for this station.
 FL1325
 FL1325.The dynamic height is computed by dividing the NAVD 88
 FL1325.geopotential number by the normal gravity value computed on the
 FL1325.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1325.degrees latitude (g = 980.6199 gals.).
 FL1325
 FL1325.The modeled gravity was interpolated from observed gravity values.
 FL1325
 FL1325;                    North         East    Units  Estimated Accuracy
 FL1325;SPC TX N     - 1,184,300.      154,810.      MT  (+/- 180 meters Scaled)
 FL1325
 FL1325_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE284504(NAD 83)
 FL1325
 FL1325                          SUPERSEDED SURVEY CONTROL
 FL1325
 FL1325  NGVD 29 (??/??/92) 1136.626  (m)         3729.08   (f) ADJ UNCH    2 0
 FL1325
 FL1325.Superseded values are not recommended for survey control.
 FL1325
 FL1325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1325.See file dsdata.pdf to determine how the superseded data were derived.
 FL1325
 FL1325_MARKER: B = BOLT
 FL1325_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1325_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1325+STABILITY: SURFACE MOTION
 FL1325
 FL1325  HISTORY     - Date     Condition        Report By
 FL1325  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1325  HISTORY     - 1934     GOOD             CGS
 FL1325
 FL1325                          STATION DESCRIPTION
 FL1325
 FL1325'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1325'15.0 MI SE FROM DUMAS.
 FL1325'15.0 MILES SE OF AND ALONG THE S.F.R.R. OPPOSITE MILE POST 37.  48 FT.
 FL1325'NE OF CENTER OF TRACK.  2 FT. SW OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2321 ***********************************************************************
 AX2321  DESIGNATION -  37 H
 AX2321  PID         -  AX2321
 AX2321  STATE/COUNTY-  TX/GUADALUPE
 AX2321  COUNTRY     -  US
 AX2321  USGS QUAD   -  SEGUIN (2019)
 AX2321
 AX2321                         *CURRENT SURVEY CONTROL
 AX2321  ______________________________________________________________________
 AX2321* NAD 83(1986) POSITION- 29 34 05.9    (N) 097 57 52.0    (W)   HD_HELD2
 AX2321* NAVD 88 ORTHO HEIGHT -   160.92  (+/-2cm)      528.0   (feet) VERTCON3
 AX2321  ______________________________________________________________________
 AX2321  GEOID HEIGHT    -        -26.205 (meters)                     GEOID18
 AX2321  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2321
 AX2321.The horizontal coordinates were established by autonomous hand held GPS
 AX2321.observations and have an estimated accuracy of +/- 10 meters.
 AX2321
 AX2321.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2321.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2321
 AX2321.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2321.GEOID18 height accuracy estimate available here.
 AX2321
 AX2321.The vertical order pertains to the NGVD 29 superseded value.
 AX2321
 AX2321.Click photographs - Photos may exist for this station.
 AX2321
 AX2321;                    North         East    Units  Estimated Accuracy
 AX2321;SPC TXSC     - 4,192,725.      700,332.      MT  (+/- 10 meters HH2 GPS)
 AX2321
 AX2321_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT0030971399(NAD 83)
 AX2321
 AX2321                          SUPERSEDED SURVEY CONTROL
 AX2321
 AX2321  NGVD 29 (??/??/92)  160.863  (m)          527.76   (f) ADJ UNCH    2 0
 AX2321
 AX2321.Superseded values are not recommended for survey control.
 AX2321
 AX2321.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2321.See file dsdata.pdf to determine how the superseded data were derived.
 AX2321
 AX2321_MARKER: DB = BENCH MARK DISK
 AX2321_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2321_STAMPING: 37 H 1924
 AX2321_MARK LOGO: USGS
 AX2321_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2321+STABILITY: SURFACE MOTION
 AX2321_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AX2321+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2009
 AX2321
 AX2321  HISTORY     - Date     Condition        Report By
 AX2321  HISTORY     - 1924     MONUMENTED       USGS
 AX2321  HISTORY     - 1943     GOOD             CGS
 AX2321  HISTORY     - 1988     POOR             USPSQD
 AX2321  HISTORY     - 19930808 GOOD             USPSQD
 AX2321  HISTORY     - 19990925 GOOD             USPSQD
 AX2321  HISTORY     - 20030517 GOOD             USPSQD
 AX2321  HISTORY     - 20061118 GOOD             USPSQD
 AX2321  HISTORY     - 20091128 GOOD             GEOCAC
 AX2321
 AX2321                          STATION DESCRIPTION
 AX2321
 AX2321'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2321'IN SEGUIN.
 AX2321'AT SEGUIN, GUADALUPE COUNTY, NEAR THE SOUTHWEST CORNER OF THE COUNTY
 AX2321'COURTHOUSE, 22 FEET EAST OF THE SIDEWALK ALONG AUSTIN STREET, 6 FEET
 AX2321'NORTH OF THE EAST-AND-WEST SIDEWALK, 1 FOOT WEST OF A TREE ABOUT 1
 AX2321'FOOT IN DIAMETER, AND 0.3 FOOT UNDER GROUND.  A UNITED STATES
 AX2321'GEOLOGICAL SURVEY STANDARD DISK, STAMPED 37 H 1924 AND SET IN THE TOP
 AX2321'OF A STONE POST.
 AX2321
 AX2321                          STATION RECOVERY (1988)
 AX2321
 AX2321'RECOVERY NOTE BY US POWER SQUADRON 1988 (DLP)
 AX2321'MARK RECOVERED IN POOR CONDITION.
 AX2321
 AX2321                          STATION RECOVERY (1993)
 AX2321
 AX2321'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AX2321'RECOVERED IN GOOD CONDITION.
 AX2321
 AX2321                          STATION RECOVERY (1999)
 AX2321
 AX2321'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2321'RECOVERED IN GOOD CONDITION.
 AX2321
 AX2321                          STATION RECOVERY (2003)
 AX2321
 AX2321'RECOVERY NOTE BY US POWER SQUADRON 2003 (BWC)
 AX2321'MARK IS APPROXIMATELY 6 INCHES WEST OF THE TREE AND IS NOW ALSO
 AX2321'IDENTIFIED BY A WITNESS POST.  THE MARK IS APPROXIMATELY 6 INCHES
 AX2321'SE OF THE WITNESS POST.
 AX2321
 AX2321                          STATION RECOVERY (2006)
 AX2321
 AX2321'RECOVERY NOTE BY US POWER SQUADRON 2006 (CAG)
 AX2321'RECOVERED IN GOOD CONDITION.
 AX2321
 AX2321                          STATION RECOVERY (2009)
 AX2321
 AX2321'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 AX2321'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1061 ***********************************************************************
 CS1061  DESIGNATION -  370
 CS1061  PID         -  CS1061
 CS1061  STATE/COUNTY-  TX/DALLAS
 CS1061  COUNTRY     -  US
 CS1061  USGS QUAD   -  HUTCHINS (2019)
 CS1061
 CS1061                         *CURRENT SURVEY CONTROL
 CS1061  ______________________________________________________________________
 CS1061* NAD 83(1986) POSITION- 32 44 54.     (N) 096 44 58.     (W)   SCALED
 CS1061* NAVD 88 ORTHO HEIGHT -   125.377 (meters)      411.34  (feet) ADJUSTED
 CS1061  ______________________________________________________________________
 CS1061  GEOID HEIGHT    -        -26.351 (meters)                     GEOID18
 CS1061  DYNAMIC HEIGHT  -        125.234 (meters)      410.87  (feet) COMP
 CS1061  MODELED GRAVITY -    979,497.3   (mgal)                       NAVD 88
 CS1061
 CS1061  VERT ORDER      -  SECOND    CLASS 0
 CS1061
 CS1061.The horizontal coordinates were scaled from a map and have
 CS1061.an estimated accuracy of +/- 6 seconds.
 CS1061
 CS1061.The orthometric height was determined by differential leveling and
 CS1061.adjusted by the NATIONAL GEODETIC SURVEY
 CS1061.in June 1991.
 CS1061
 CS1061.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1061.GEOID18 height accuracy estimate available here.
 CS1061
 CS1061.Click photographs - Photos may exist for this station.
 CS1061
 CS1061.The dynamic height is computed by dividing the NAVD 88
 CS1061.geopotential number by the normal gravity value computed on the
 CS1061.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1061.degrees latitude (g = 980.6199 gals.).
 CS1061
 CS1061.The modeled gravity was interpolated from observed gravity values.
 CS1061
 CS1061;                    North         East    Units  Estimated Accuracy
 CS1061;SPC TXNC     - 2,121,310.      764,030.      MT  (+/- 180 meters Scaled)
 CS1061
 CS1061_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB108256(NAD 83)
 CS1061
 CS1061                          SUPERSEDED SURVEY CONTROL
 CS1061
 CS1061  NGVD 29 (??/??/92)  125.36   (m)          411.3    (f) COMPUTED    2 0
 CS1061
 CS1061.Superseded values are not recommended for survey control.
 CS1061
 CS1061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1061.See file dsdata.pdf to determine how the superseded data were derived.
 CS1061
 CS1061_MARKER: DD = SURVEY DISK
 CS1061_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1061_STAMPING: 370
 CS1061_MARK LOGO: CGS+SS
 CS1061_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1061
 CS1061  HISTORY     - Date     Condition        Report By
 CS1061  HISTORY     - 1934     MONUMENTED       TXGS
 CS1061  HISTORY     - 1947     MARK NOT FOUND   CGS
 CS1061
 CS1061                          STATION DESCRIPTION
 CS1061
 CS1061'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1061'5.0 MI SE FROM DALLAS.
 CS1061'ABOUT 5.0 MILES SOUTHEAST ALONG THE BELT RAILROAD FROM THE UNION
 CS1061'STATION AT DALLAS, DALLAS COUNTY, ABOUT 125 YARDS WEST OF MILEPOST 3,
 CS1061'AT THE FIRST ROAD CROSSING EAST OF THE SIGNBOARD AT FOX, 20 FEET WEST
 CS1061'OF THE CENTER LINE OF THE ROAD, AND 9 FEET NORTH OF THE CENTER LINE OF
 CS1061'THE MAIN TRACK.  A STATE SURVEY STANDARD DISK, STAMPED 370 AND SET IN
 CS1061'THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1040 ***********************************************************************
 FL1040  DESIGNATION -  3707.02
 FL1040  PID         -  FL1040
 FL1040  STATE/COUNTY-  TX/CARSON
 FL1040  COUNTRY     -  US
 FL1040  USGS QUAD   -  ABELL (2019)
 FL1040
 FL1040                         *CURRENT SURVEY CONTROL
 FL1040  ______________________________________________________________________
 FL1040* NAD 83(1986) POSITION- 35 25 13.     (N) 101 29 05.     (W)   SCALED
 FL1040* NAVD 88 ORTHO HEIGHT -  1074.92  (+/-2cm)     3526.6   (feet) VERTCON3
 FL1040  ______________________________________________________________________
 FL1040  GEOID HEIGHT    -        -26.499 (meters)                     GEOID18
 FL1040  VERT ORDER      -  ? (See Below)
 FL1040
 FL1040.The horizontal coordinates were scaled from a map and have
 FL1040.an estimated accuracy of +/- 6 seconds.
 FL1040
 FL1040.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1040.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1040
 FL1040.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1040.GEOID18 height accuracy estimate available here.
 FL1040
 FL1040.The vertical order pertains to the NGVD 29 superseded value.
 FL1040
 FL1040.Click photographs - Photos may exist for this station.
 FL1040
 FL1040;                    North         East    Units  Estimated Accuracy
 FL1040;SPC TX N     - 1,157,560.      201,390.      MT  (+/- 180 meters Scaled)
 FL1040
 FL1040_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE744224(NAD 83)
 FL1040
 FL1040                          SUPERSEDED SURVEY CONTROL
 FL1040
 FL1040  NGVD 29 (??/??/92) 1074.414  (m)         3524.97   (f) ADJ UNCH       
 FL1040
 FL1040.Superseded values are not recommended for survey control.
 FL1040
 FL1040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1040.See file dsdata.pdf to determine how the superseded data were derived.
 FL1040
 FL1040_MARKER: B = BOLT
 FL1040_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1040_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1040+STABILITY: SURFACE MOTION
 FL1040
 FL1040  HISTORY     - Date     Condition        Report By
 FL1040  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1040  HISTORY     - 1935     GOOD             CGS
 FL1040
 FL1040                          STATION DESCRIPTION
 FL1040
 FL1040'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1040'9.1 MI NW FROM PANHANDLE.
 FL1040'9.1 MILES NORTHWEST OF A.T. AND S.F. DEPOT BY RAIL ALONG PANHANDLE AND
 FL1040'SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER, ALONG EAST
 FL1040'RIGHT-OF-WAY FENCE, 30 FEET NORTH OF MILEPOLE NO 8, 50 FEET EAST OF
 FL1040'EAST RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0281 ***********************************************************************
 EN0281  DESIGNATION -  3712+66
 EN0281  PID         -  EN0281
 EN0281  STATE/COUNTY-  TX/FLOYD
 EN0281  COUNTRY     -  US
 EN0281  USGS QUAD   -  STERLEY (2019)
 EN0281
 EN0281                         *CURRENT SURVEY CONTROL
 EN0281  ______________________________________________________________________
 EN0281* NAD 83(1986) POSITION- 34 12 01.     (N) 101 24 07.     (W)   SCALED
 EN0281* NAVD 88 ORTHO HEIGHT -   994.368 (meters)     3262.36  (feet) ADJUSTED
 EN0281  ______________________________________________________________________
 EN0281  GEOID HEIGHT    -        -26.950 (meters)                     GEOID18
 EN0281  DYNAMIC HEIGHT  -        993.098 (meters)     3258.19  (feet) COMP
 EN0281  MODELED GRAVITY -    979,325.1   (mgal)                       NAVD 88
 EN0281
 EN0281  VERT ORDER      -  FIRST     CLASS II
 EN0281
 EN0281.The horizontal coordinates were scaled from a map and have
 EN0281.an estimated accuracy of +/- 6 seconds.
 EN0281
 EN0281.The orthometric height was determined by differential leveling and
 EN0281.adjusted by the NATIONAL GEODETIC SURVEY
 EN0281.in June 1991.
 EN0281
 EN0281.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0281.GEOID18 height accuracy estimate available here.
 EN0281
 EN0281.Click photographs - Photos may exist for this station.
 EN0281
 EN0281.The dynamic height is computed by dividing the NAVD 88
 EN0281.geopotential number by the normal gravity value computed on the
 EN0281.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0281.degrees latitude (g = 980.6199 gals.).
 EN0281
 EN0281.The modeled gravity was interpolated from observed gravity values.
 EN0281
 EN0281;                    North         East    Units  Estimated Accuracy
 EN0281;SPC TXNC     - 2,284,670.      332,550.      MT  (+/- 180 meters Scaled)
 EN0281
 EN0281_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC786869(NAD 83)
 EN0281
 EN0281                          SUPERSEDED SURVEY CONTROL
 EN0281
 EN0281  NGVD 29 (??/??/92)  993.986  (m)         3261.10   (f) ADJ UNCH    1 2
 EN0281
 EN0281.Superseded values are not recommended for survey control.
 EN0281
 EN0281.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0281.See file dsdata.pdf to determine how the superseded data were derived.
 EN0281
 EN0281_MARKER: Z = SEE DESCRIPTION
 EN0281_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0281_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0281
 EN0281  HISTORY     - Date     Condition        Report By
 EN0281  HISTORY     - UNK      MONUMENTED       BNRR
 EN0281  HISTORY     - 1958     GOOD             CGS
 EN0281
 EN0281                          STATION DESCRIPTION
 EN0281
 EN0281'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EN0281'1.0 MI S FROM STERLEY.
 EN0281'1.0 MILE SOUTH ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM THE
 EN0281'STATION AT STERLEY, FLOYD COUNTY, AT STATION 3712+66 (MILEAGE 307.36),
 EN0281'ABOUT 30 YARDS SOUTHEAST OF A YARD LIMIT SIGN, ABOUT 20 FEET NORTH OF
 EN0281'A ROAD CROSSING, ABOUT 16 YARDS EAST OF THE TRACK, AND 3 FEET WEST OF
 EN0281'THE RIGHT-OF-WAY FENCE. THE TOP OF A CONCRETE-FILLED PIPE PROJECTING
 EN0281'ABOUT 8 INCHES ABOVE GROUND. NOTE-- IN THE NORTHEAST ANGLE OF THE
 EN0281'CROSSING OF A ROAD AND THE RAILROAD AND 5 FEET NORTH OF AN OLD CORNER
 EN0281'POST, PROJECTING ABOUT 5 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0448 ***********************************************************************
 CE0448  DESIGNATION -  3727
 CE0448  PID         -  CE0448
 CE0448  STATE/COUNTY-  TX/EL PASO
 CE0448  COUNTRY     -  US
 CE0448  USGS QUAD   -  CANUTILLO (2019)
 CE0448
 CE0448                         *CURRENT SURVEY CONTROL
 CE0448  ______________________________________________________________________
 CE0448* NAD 83(1986) POSITION- 31 54 54.     (N) 106 36 09.     (W)   SCALED
 CE0448* NAVD 88 ORTHO HEIGHT -  1149.179 (meters)     3770.26  (feet) ADJUSTED
 CE0448  ______________________________________________________________________
 CE0448  GEOID HEIGHT    -        -24.001 (meters)                     GEOID18
 CE0448  DYNAMIC HEIGHT  -       1147.470 (meters)     3764.66  (feet) COMP
 CE0448  MODELED GRAVITY -    979,112.5   (mgal)                       NAVD 88
 CE0448
 CE0448  VERT ORDER      -  FIRST     CLASS II
 CE0448
 CE0448.The horizontal coordinates were scaled from a map and have
 CE0448.an estimated accuracy of +/- 6 seconds.
 CE0448
 CE0448.The orthometric height was determined by differential leveling and
 CE0448.adjusted by the NATIONAL GEODETIC SURVEY
 CE0448.in November 1996.
 CE0448
 CE0448.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0448.GEOID18 height accuracy estimate available here.
 CE0448
 CE0448.Click photographs - Photos may exist for this station.
 CE0448
 CE0448.The dynamic height is computed by dividing the NAVD 88
 CE0448.geopotential number by the normal gravity value computed on the
 CE0448.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0448.degrees latitude (g = 980.6199 gals.).
 CE0448
 CE0448.The modeled gravity was interpolated from observed gravity values.
 CE0448
 CE0448;                    North         East    Units  Estimated Accuracy
 CE0448;SPC TX C     - 3,265,960.      107,370.      MT  (+/- 180 meters Scaled)
 CE0448
 CE0448_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR484321(NAD 83)
 CE0448
 CE0448                          SUPERSEDED SURVEY CONTROL
 CE0448
 CE0448  NAVD 88 (06/15/91) 1149.177  (m)         3770.26   (f) SUPERSEDED  1 2
 CE0448
 CE0448.Superseded values are not recommended for survey control.
 CE0448
 CE0448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0448.See file dsdata.pdf to determine how the superseded data were derived.
 CE0448
 CE0448_MARKER: DD = SURVEY DISK
 CE0448_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0448_SP_SET: WINGWALL
 CE0448_STAMPING: 3727.50
 CE0448_MARK LOGO: IBWC
 CE0448_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0448_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0448+STABILITY: SURFACE MOTION
 CE0448_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0448+SATELLITE: SATELLITE OBSERVATIONS - October 25, 2023
 CE0448
 CE0448  HISTORY     - Date     Condition        Report By
 CE0448  HISTORY     - 1909     MONUMENTED       IBWC
 CE0448  HISTORY     - 1981     GOOD             NGS
 CE0448  HISTORY     - 19940418 GOOD             NGS
 CE0448  HISTORY     - 20231025 GOOD             EMCINC
 CE0448
 CE0448                          STATION DESCRIPTION
 CE0448
 CE0448'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0448'0.4 KM (0.2 MI) NW FROM CANUTILLO.
 CE0448'THE MARK IS 0.6 M ABOVE THE ROAD.
 CE0448'0.2 KM (0.1 MI) NORTHERLY ALONG STATE HIGHWAY 20 FROM THE POST OFFICE
 CE0448'IN CANUTILLO, THENCE 0.2 KM (0.1 MI) WEST ALONG FARM ROAD 259, IN
 CE0448'TOP OF THE WEST END OF THE NORTH WINGWALL OF THE WEST ABUTMENT OF A
 CE0448'BRIDGE OVER THE RIO GRANDE RIVER, 12.8 METERS (42.0 FT) EAST OF THE
 CE0448'CENTER OF A LEVEE, 5.3 METERS (17.5 FT) NORTH OF THE CENTERLINE OF THE
 CE0448'ROAD, 2.4 METERS (7.8 FT) WEST OF THE WEST END OF THE BRIDGE AND 0.3
 CE0448'METER (1.0 FT) EAST OF THE WEST END OF THE WINGWALL.
 CE0448
 CE0448                          STATION RECOVERY (1994)
 CE0448
 CE0448'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0448'0.2 KM (0.10 MI) NORTHERLY ALONG DONIPHAN DRIVE (STATE HIGHWAY 20)FROM
 CE0448'THE POST OFFICE IN CANUTILLO, THENCE 0.2 KM (0.10 MI) WESTERLY ALONG
 CE0448'FARM ROAD 259, IN TOP OF AND 0.4 M (1.3 FT) EAST OF THE WEST END OF
 CE0448'THE NORTHWEST CONCRETE ABUTMENT WINGWALL OF THE ROAD BRIDGE SPANNING
 CE0448'THE RIO GRANDE RIVER, 5.5 M (18.0 FT) NORTH OF THE ROAD CENTERLINE,
 CE0448'AND 0.7 M (2.3 FT) ABOVE THE LEVEL OF THE ROAD.
 CE0448
 CE0448                          STATION RECOVERY (2023)
 CE0448
 CE0448'RECOVERY NOTE BY EMC INCORPORATED 2023 (DT)
 CE0448'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2301 ***********************************************************************
 BY2301  DESIGNATION -  374
 BY2301  PID         -  BY2301
 BY2301  STATE/COUNTY-  TX/ANDERSON
 BY2301  COUNTRY     -  US
 BY2301  USGS QUAD   -  YARD (2019)
 BY2301
 BY2301                         *CURRENT SURVEY CONTROL
 BY2301  ______________________________________________________________________
 BY2301* NAD 83(1986) POSITION- 31 50 10.     (N) 095 58 40.     (W)   SCALED
 BY2301* NAVD 88 ORTHO HEIGHT -    72.643 (meters)      238.33  (feet) ADJUSTED
 BY2301  ______________________________________________________________________
 BY2301  GEOID HEIGHT    -        -25.794 (meters)                     GEOID18
 BY2301  DYNAMIC HEIGHT  -         72.557 (meters)      238.05  (feet) COMP
 BY2301  MODELED GRAVITY -    979,451.8   (mgal)                       NAVD 88
 BY2301
 BY2301  VERT ORDER      -  SECOND    CLASS 0
 BY2301
 BY2301.The horizontal coordinates were scaled from a map and have
 BY2301.an estimated accuracy of +/- 6 seconds.
 BY2301
 BY2301.The orthometric height was determined by differential leveling and
 BY2301.adjusted by the NATIONAL GEODETIC SURVEY
 BY2301.in June 1991.
 BY2301
 BY2301.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2301.GEOID18 height accuracy estimate available here.
 BY2301
 BY2301.Click photographs - Photos may exist for this station.
 BY2301
 BY2301.The dynamic height is computed by dividing the NAVD 88
 BY2301.geopotential number by the normal gravity value computed on the
 BY2301.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2301.degrees latitude (g = 980.6199 gals.).
 BY2301
 BY2301.The modeled gravity was interpolated from observed gravity values.
 BY2301
 BY2301;                    North         East    Units  Estimated Accuracy
 BY2301;SPC TX C     - 3,248,580.    1,112,190.      MT  (+/- 180 meters Scaled)
 BY2301
 BY2301_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR181261(NAD 83)
 BY2301
 BY2301                          SUPERSEDED SURVEY CONTROL
 BY2301
 BY2301  NGVD 29 (??/??/92)   72.634  (m)          238.30   (f) ADJ UNCH    2 0
 BY2301
 BY2301.Superseded values are not recommended for survey control.
 BY2301
 BY2301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2301.See file dsdata.pdf to determine how the superseded data were derived.
 BY2301
 BY2301_MARKER: P = PIPE CAP
 BY2301_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BY2301_STAMPING: 374 238.008
 BY2301_MARK LOGO: USACE
 BY2301_MAGNETIC: P = MARKER IS A STEEL PIPE
 BY2301_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY2301
 BY2301  HISTORY     - Date     Condition        Report By
 BY2301  HISTORY     - UNK      MONUMENTED       USACE
 BY2301  HISTORY     - 1947     GOOD             CGS
 BY2301
 BY2301                          STATION DESCRIPTION
 BY2301
 BY2301'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2301'10.3 MI SW FROM BETHEL.
 BY2301'0.3 MILE SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT BETHEL,
 BY2301'THENCE 3.7 MILES SOUTH ALONG A COUNTY ROAD, THENCE 5.2 MILES SOUTHWEST
 BY2301'ALONG A COUNTY ROAD TO EDDIE ALEXANDERS HOUSE, THENCE 1.1 MILES SOUTH
 BY2301'ACROSS TIMBER LAND TO THE SITE OF THE MARK, ABOUT 1000 FEET NORTH OF
 BY2301'THE BANK OF THE TRINITY RIVER, 15 FEET SOUTHWEST OF A 3 FOOT STUMP, 3
 BY2301'FEET WEST OF A 4X4 MARKER POST.  A CAP ON THE TOP OF AN IRON PIPE
 BY2301'WHICH IS SET IN A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1482 ***********************************************************************
 AX1482  DESIGNATION -  374
 AX1482  PID         -  AX1482
 AX1482  STATE/COUNTY-  TX/FAYETTE
 AX1482  COUNTRY     -  US
 AX1482  USGS QUAD   -  FLATONIA (2019)
 AX1482
 AX1482                         *CURRENT SURVEY CONTROL
 AX1482  ______________________________________________________________________
 AX1482* NAD 83(1986) POSITION- 29 40 51.     (N) 097 00 38.     (W)   SCALED
 AX1482* NAVD 88 ORTHO HEIGHT -   111.72  (+/-2cm)      366.5   (feet) VERTCON3
 AX1482  ______________________________________________________________________
 AX1482  GEOID HEIGHT    -        -26.998 (meters)                     GEOID18
 AX1482  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1482
 AX1482.The horizontal coordinates were scaled from a map and have
 AX1482.an estimated accuracy of +/- 6 seconds.
 AX1482
 AX1482.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1482.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1482
 AX1482.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1482.GEOID18 height accuracy estimate available here.
 AX1482
 AX1482.The vertical order pertains to the NGVD 29 superseded value.
 AX1482
 AX1482.Click photographs - Photos may exist for this station.
 AX1482
 AX1482;                    North         East    Units  Estimated Accuracy
 AX1482;SPC TXSC     - 4,206,390.      792,530.      MT  (+/- 180 meters Scaled)
 AX1482
 AX1482_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT925850(NAD 83)
 AX1482
 AX1482                          SUPERSEDED SURVEY CONTROL
 AX1482
 AX1482  NGVD 29 (??/??/92)  111.686  (m)          366.42   (f) ADJ UNCH    2 0
 AX1482
 AX1482.Superseded values are not recommended for survey control.
 AX1482
 AX1482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1482.See file dsdata.pdf to determine how the superseded data were derived.
 AX1482
 AX1482_MARKER: P = PIPE CAP
 AX1482_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1482_STAMPING: 374 274
 AX1482_MARK LOGO: USGS
 AX1482_PROJECTION: PROJECTING 9 CENTIMETERS
 AX1482_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1482_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1482
 AX1482  HISTORY     - Date     Condition        Report By
 AX1482  HISTORY     - 1896     MONUMENTED       USGS
 AX1482  HISTORY     - 1943     GOOD             CGS
 AX1482  HISTORY     - 1970     GOOD             TXHD
 AX1482  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AX1482  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AX1482  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1482  HISTORY     - 20050318 MARK NOT FOUND   USPSQD
 AX1482
 AX1482                          STATION DESCRIPTION
 AX1482
 AX1482'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1482'6.8 MI W FROM SCHULENBURG.
 AX1482'TO REACH FROM THE CROSSING OF U.S. HIGHWAY NO.90 AND U.S. HIGHWAY
 AX1482'NO.77 AT SCHULENBURG, PROCEED 6.8 MILES WESTERLY ALONG U.S. HIGHWAY
 AX1482'NO.90 TO A SMALL VILLAGE CALLED ENGLE AND SITE OF BENCH MARK.  BENCH
 AX1482'MARK IS 91.5 FEET SOUTH OF AND ABOUT 1.0 FOOT BELOW THE CENTERLINE OF
 AX1482'U.S. HIGHWAY NO.90.  IT IS 47.5 FEET EAST OF THE SOUTHEAST CORNER OF
 AX1482'THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD STATION AT
 AX1482'ENGLE, 18.5 FEET WEST OF THE CENTERLINE OF A GRAVEL GRADE CROSSING,
 AX1482'16.2 FEET NORTH OF THE CENTERLINE OF THE MAIN RAILROAD TRACK AND 2.3
 AX1482'FEET SOUTH OF A 4X4 INCH WHITE WOODEN MARKER POST.  MONUMENT PROJECTS
 AX1482'0.3 FOOT.
 AX1482
 AX1482                          STATION RECOVERY (1970)
 AX1482
 AX1482'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1970
 AX1482'RECOVERED IN GOOD CONDITION.
 AX1482
 AX1482                          STATION RECOVERY (1987)
 AX1482
 AX1482'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCJ)
 AX1482'MARK NOT FOUND.
 AX1482
 AX1482                          STATION RECOVERY (1988)
 AX1482
 AX1482'RECOVERY NOTE BY US POWER SQUADRON 1988 (LEG)
 AX1482'MARK NOT FOUND.
 AX1482
 AX1482                          STATION RECOVERY (1997)
 AX1482
 AX1482'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1482'MARK NOT FOUND.
 AX1482
 AX1482                          STATION RECOVERY (2005)
 AX1482
 AX1482'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX1482'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0203 ***********************************************************************
 CE0203  DESIGNATION -  3740
 CE0203  PID         -  CE0203
 CE0203  STATE/COUNTY-  TX/EL PASO
 CE0203  COUNTRY     -  US
 CE0203  USGS QUAD   -  CANUTILLO (2019)
 CE0203
 CE0203                         *CURRENT SURVEY CONTROL
 CE0203  ______________________________________________________________________
 CE0203* NAD 83(1986) POSITION- 31 57 33.     (N) 106 36 15.     (W)   SCALED
 CE0203* NAVD 88 ORTHO HEIGHT -  1153.134 (meters)     3783.24  (feet) ADJUSTED
 CE0203  ______________________________________________________________________
 CE0203  GEOID HEIGHT    -        -23.977 (meters)                     GEOID18
 CE0203  DYNAMIC HEIGHT  -       1151.421 (meters)     3777.62  (feet) COMP
 CE0203  MODELED GRAVITY -    979,114.5   (mgal)                       NAVD 88
 CE0203
 CE0203  VERT ORDER      -  FIRST     CLASS II
 CE0203
 CE0203.The horizontal coordinates were scaled from a map and have
 CE0203.an estimated accuracy of +/- 6 seconds.
 CE0203
 CE0203.The orthometric height was determined by differential leveling and
 CE0203.adjusted by the NATIONAL GEODETIC SURVEY
 CE0203.in November 1996.
 CE0203
 CE0203.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0203.GEOID18 height accuracy estimate available here.
 CE0203
 CE0203.Click photographs - Photos may exist for this station.
 CE0203
 CE0203.The dynamic height is computed by dividing the NAVD 88
 CE0203.geopotential number by the normal gravity value computed on the
 CE0203.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0203.degrees latitude (g = 980.6199 gals.).
 CE0203
 CE0203.The modeled gravity was interpolated from observed gravity values.
 CE0203
 CE0203;                    North         East    Units  Estimated Accuracy
 CE0203;SPC TX C     - 3,270,850.      107,490.      MT  (+/- 180 meters Scaled)
 CE0203
 CE0203_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR484370(NAD 83)
 CE0203
 CE0203                          SUPERSEDED SURVEY CONTROL
 CE0203
 CE0203  NAVD 88 (06/15/91) 1153.125  (m)         3783.21   (f) SUPERSEDED  1 2
 CE0203
 CE0203.Superseded values are not recommended for survey control.
 CE0203
 CE0203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0203.See file dsdata.pdf to determine how the superseded data were derived.
 CE0203
 CE0203_MARKER: DD = SURVEY DISK
 CE0203_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CE0203_SP_SET: BRIDGE ABUTMENT
 CE0203_STAMPING: 3740.40
 CE0203_MARK LOGO: IBWC
 CE0203_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0203_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0203_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0203+SATELLITE: SATELLITE OBSERVATIONS - April 18, 1994
 CE0203
 CE0203  HISTORY     - Date     Condition        Report By
 CE0203  HISTORY     - UNK      MONUMENTED       IBWC
 CE0203  HISTORY     - 1952     GOOD             CGS
 CE0203  HISTORY     - 1981     GOOD             NGS
 CE0203  HISTORY     - 19940418 GOOD             NGS
 CE0203
 CE0203                          STATION DESCRIPTION
 CE0203
 CE0203'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0203'2.65 MI S FROM LA TUNA.
 CE0203'2.65 MILES SOUTH ALONG U.S. HIHGWAYS 80 AND 85 FROM THE ATCHISON,
 CE0203'TOPEKA AND SANTA FE RAILROAD STATION AT LA TUNA, 169 FEET WEST OF THE
 CE0203'CENTER LINE OF THE HIGHWAY, 87 FEET WEST OF THE WEST RAIL OF THE
 CE0203'ATCHISON, TOPEKA AND SANTA FE RAILROAD, SET IN THE TOP OF THE NORTH
 CE0203'END OF THE EAST ABUTMENT OF A CONCRETE BRIDGE OVER THE RIO GRANDE
 CE0203'RIVER, 14.5 FEET NORTH OF THE EAST END OF THE CENTER LINE OF THE
 CE0203'BRIDGE.
 CE0203
 CE0203                          STATION RECOVERY (1981)
 CE0203
 CE0203'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0203'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CE0203'4.5 KM (2.8 MI) SOUTHERLY ALONG STATE HIGHWAY 20 FROM THE CITY HALL
 CE0203'IN ANTHONY, 0R 5.1 KM (3.2 MI) NORTHERLY ALONG STATE HIGHWAY 20 FROM
 CE0203'THE POST OFFICE IN CANUTILLO, IN TOP OF THE NORTH END OF THE EAST
 CE0203'ABUTMENT OF THE VENTON BRIDGE OVER THE RIO GRANDE RIVER, 51.5 METERS
 CE0203'(169.0 FT) WEST OF THE CENTERLINE OF THE HIGHWAY, 26.5 METERS
 CE0203'(87.0 FT) WEST OF THE NEAR RAIL OF THE ATCHISON, TOPEKA AND SANTA
 CE0203'FE RAILROAD, 4.4 METERS (14.5 FT) NORTH OF THE CENTERLINE OF A
 CE0203'PAVED ROAD LEADING WEST AND 0.6 METERS (2.0 FT) NORTH OF THE NORTH
 CE0203'EDGE OF THE BRIDGE CURB.
 CE0203
 CE0203                          STATION RECOVERY (1994)
 CE0203
 CE0203'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0203'5.1 KM (3.15 MI) NORTHERLY ALONG DONIPHAN DRIVE (STATE HIGHWAY 20)FROM
 CE0203'THE POST OFFICE IN CANUTILLO, THENCE 0.1 KM (0.05 MI) WESTERLY ALONG
 CE0203'A PAVED ROAD, IN TOP OF AND 1.9 M (6.2 FT) SOUTH OF THE NORTH END OF
 CE0203'THE EAST CONCRETE ABUTMENT OF THE ROAD BRIDGE SPANNING THE RIO GRANDE
 CE0203'RIVER, 4.4 M (14.4 FT) NORTH OF THE ROAD CENTER, 0.4 M (1.3 FT)
 CE0203'SOUTHWEST OF UNDERGROUND CABLE JUNCTION BOX NUMBER 101, AND 0.1 M
 CE0203'(0.3 FT) BELOW THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1157 ***********************************************************************
 BY1157  DESIGNATION -  375.791
 BY1157  PID         -  BY1157
 BY1157  STATE/COUNTY-  TX/NACOGDOCHES
 BY1157  COUNTRY     -  US
 BY1157  USGS QUAD   -  APPLEBY (2019)
 BY1157
 BY1157                         *CURRENT SURVEY CONTROL
 BY1157  ______________________________________________________________________
 BY1157* NAD 83(1986) POSITION- 31 39 56.     (N) 094 31 20.     (W)   SCALED
 BY1157* NAVD 88 ORTHO HEIGHT -   114.67  (+/-2cm)      376.2   (feet) VERTCON3
 BY1157  ______________________________________________________________________
 BY1157  GEOID HEIGHT    -        -26.944 (meters)                     GEOID18
 BY1157  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1157
 BY1157.The horizontal coordinates were scaled from a map and have
 BY1157.an estimated accuracy of +/- 6 seconds.
 BY1157
 BY1157.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1157.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1157
 BY1157.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1157.GEOID18 height accuracy estimate available here.
 BY1157
 BY1157.The vertical order pertains to the NGVD 29 superseded value.
 BY1157
 BY1157.Click photographs - Photos may exist for this station.
 BY1157
 BY1157;                    North         East    Units  Estimated Accuracy
 BY1157;SPC TX C     - 3,235,980.    1,250,820.      MT  (+/- 180 meters Scaled)
 BY1157
 BY1157_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR556043(NAD 83)
 BY1157
 BY1157                          SUPERSEDED SURVEY CONTROL
 BY1157
 BY1157  NGVD 29 (??/??/92)  114.700  (m)          376.31   (f) ADJ UNCH    2 0
 BY1157
 BY1157.Superseded values are not recommended for survey control.
 BY1157
 BY1157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1157.See file dsdata.pdf to determine how the superseded data were derived.
 BY1157
 BY1157_MARKER: N = NAIL
 BY1157_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1157_SP_SET: TREE
 BY1157_MARK LOGO: USGS
 BY1157_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1157
 BY1157  HISTORY     - Date     Condition        Report By
 BY1157  HISTORY     - UNK      MONUMENTED       USGS
 BY1157  HISTORY     - 1948     GOOD             CGS
 BY1157
 BY1157                          STATION DESCRIPTION
 BY1157
 BY1157'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1157'6.45 MI E FROM SWIFT.
 BY1157'2.4 MILES WEST ALONG STATE HIGHWAY 7 FROM THE CHURCH AND CEMETERY AT
 BY1157'SWIFT, THENCE 3.95 MILES NORTH ALONG A GRADED DIRT ROAD VIA SHADY
 BY1157'GROVE CHURCH, THENCE 0.1 MILE EAST ALONG A GRADED DIRT ROAD, 0.1 MILE
 BY1157'EAST OF JUNCTION OF EAST-WEST ROAD AND A ROAD LEADING SOUTH TO SHADY
 BY1157'GROVE CHURCH, AT THE JUNCTION OF EAST-WEST ROAD AND A ROAD LEADING
 BY1157'NORTH TO PISGAH CHURCH, 64.0 FEET NORTH OF THE CENTER LINE OF THE
 BY1157'EAST-WEST ROAD, 45.1 FEET SOUTH SOUTHWEST OF BENCH MARK T 891, 32.0
 BY1157'FEET WEST OF THE CENTER LINE OF ROAD LEADING NORTH, ABOUT 2.0 FEET
 BY1157'NORTH OF THE NORTH FACE OF THE TRUNK OF A 36-INCH GUM TREE (EAST SIDE
 BY1157'OF TREE HAS A BLAZE), A COPPER NAIL AND WASHER DRIVEN INTO A ROOT ON
 BY1157'THE NORTH SIDE OF THE TREE AND 0.3 FOOT ABOVE THE SURFACE OF THE
 BY1157'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0237 ***********************************************************************
 AY0237  DESIGNATION -  377
 AY0237  PID         -  AY0237
 AY0237  STATE/COUNTY-  TX/WILSON
 AY0237  COUNTRY     -  US
 AY0237  USGS QUAD   -  DEWEES (2019)
 AY0237
 AY0237                         *CURRENT SURVEY CONTROL
 AY0237  ______________________________________________________________________
 AY0237* NAD 83(1986) POSITION- 29 07 11.     (N) 098 08 30.     (W)   SCALED
 AY0237* NAVD 88 ORTHO HEIGHT -   115.233 (meters)      378.06  (feet) ADJUSTED
 AY0237  ______________________________________________________________________
 AY0237  GEOID HEIGHT    -        -25.698 (meters)                     GEOID18
 AY0237  DYNAMIC HEIGHT  -        115.069 (meters)      377.52  (feet) COMP
 AY0237  MODELED GRAVITY -    979,222.7   (mgal)                       NAVD 88
 AY0237
 AY0237  VERT ORDER      -  FIRST     CLASS II
 AY0237
 AY0237.The horizontal coordinates were scaled from a map and have
 AY0237.an estimated accuracy of +/- 6 seconds.
 AY0237
 AY0237.The orthometric height was determined by differential leveling and
 AY0237.adjusted by the NATIONAL GEODETIC SURVEY
 AY0237.in June 1991.
 AY0237
 AY0237.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0237.GEOID18 height accuracy estimate available here.
 AY0237
 AY0237.Click photographs - Photos may exist for this station.
 AY0237
 AY0237.The dynamic height is computed by dividing the NAVD 88
 AY0237.geopotential number by the normal gravity value computed on the
 AY0237.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0237.degrees latitude (g = 980.6199 gals.).
 AY0237
 AY0237.The modeled gravity was interpolated from observed gravity values.
 AY0237
 AY0237;                    North         East    Units  Estimated Accuracy
 AY0237;SPC TXSC     - 4,142,870.      683,530.      MT  (+/- 180 meters Scaled)
 AY0237
 AY0237_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT835215(NAD 83)
 AY0237
 AY0237                          SUPERSEDED SURVEY CONTROL
 AY0237
 AY0237  NGVD 29 (??/??/92)  115.182  (m)          377.89   (f) ADJ UNCH    1 2
 AY0237
 AY0237.Superseded values are not recommended for survey control.
 AY0237
 AY0237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0237.See file dsdata.pdf to determine how the superseded data were derived.
 AY0237
 AY0237_MARKER: V = STONE MONUMENT
 AY0237_SP_SET: STONE POST
 AY0237_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0237
 AY0237  HISTORY     - Date     Condition        Report By
 AY0237  HISTORY     - UNK      MONUMENTED       CGS
 AY0237  HISTORY     - 1943     GOOD             CGS
 AY0237  HISTORY     - 1980     MARK NOT FOUND   NGS
 AY0237
 AY0237                          STATION DESCRIPTION
 AY0237
 AY0237'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0237'1.65 MI SE FROM FLORESVILLE.
 AY0237'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AY0237'STATION AT FLORESVILLE-- PROCEED 1.65 MILES SOUTHEASTERLY ALONG THE
 AY0237'RAILROAD TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT MIDWAY BETWEEN
 AY0237'TWO TELEPHONE POLES, ABOUT 280.0 FEET NORTHWEST OF THE NORTHWEST END
 AY0237'OF RAILROAD TRESTLE NO.31.44, AND ABOUT 69.0 FEET SOUTHEAST OF THE
 AY0237'TENTH POLE (ABOUT 0.35 MILE) SOUTHEAST OF MILEPOST 31.  IT IS 37.3
 AY0237'FEET SOUTHWEST OF AND ABOUT 4.0 FEET BELOW THE CENTERLINE OF TRACK,
 AY0237'12.7 FEET NORTHEAST OF THE RIGHT-OF-WAY FENCE, AND 3.0 FEET SOUTHEAST
 AY0237'OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.3 FOOT.  A
 AY0237'SQUARE HOLE IN THE TOP OF A STONE POST LETTERED USBM.
 AY0237
 AY0237                          STATION RECOVERY (1980)
 AY0237
 AY0237'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 AY0237'SEARCHED FOR, NOT RECOVERED.  PROBABLY DESTROYED DURING RAILROAD GRADE
 AY0237'CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0430 ***********************************************************************
 BM0430  DESIGNATION -  377 BASTROP
 BM0430  PID         -  BM0430
 BM0430  STATE/COUNTY-  TX/BASTROP
 BM0430  COUNTRY     -  US
 BM0430  USGS QUAD   -  BASTROP (2019)
 BM0430
 BM0430                         *CURRENT SURVEY CONTROL
 BM0430  ______________________________________________________________________
 BM0430* NAD 83(1986) POSITION- 30 06 33.00   (N) 097 19 05.40   (W)   HD_HELD1
 BM0430* NAVD 88 ORTHO HEIGHT -   113.316 (meters)      371.77  (feet) ADJUSTED
 BM0430  ______________________________________________________________________
 BM0430  GEOID HEIGHT    -        -26.167 (meters)                     GEOID18
 BM0430  DYNAMIC HEIGHT  -        113.163 (meters)      371.27  (feet) COMP
 BM0430  MODELED GRAVITY -    979,288.7   (mgal)                       NAVD 88
 BM0430  OBS GRAVITY     -    979,294.3   (mgal)                       GRAV_OBS
 BM0430
 BM0430  VERT ORDER      -  FIRST     CLASS I
 BM0430
 BM0430.The horizontal coordinates were determined by differentially corrected
 BM0430.hand held GPS observations or other comparable positioning techniques
 BM0430.and have an estimated accuracy of +/- 3 meters.
 BM0430
 BM0430.The orthometric height was determined by differential leveling and
 BM0430.adjusted by the NATIONAL GEODETIC SURVEY
 BM0430.in June 1991.
 BM0430
 BM0430.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0430.GEOID18 height accuracy estimate available here.
 BM0430
 BM0430.Click photographs - Photos may exist for this station.
 BM0430
 BM0430.The dynamic height is computed by dividing the NAVD 88
 BM0430.geopotential number by the normal gravity value computed on the
 BM0430.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0430.degrees latitude (g = 980.6199 gals.).
 BM0430
 BM0430.The modeled gravity was interpolated from observed gravity values.
 BM0430
 BM0430.The observed gravity was obtained from relative gravimeter ties
 BM0430.to the IGSN71 gravity network.
 BM0430
 BM0430;                    North         East    Units  Estimated Accuracy
 BM0430;SPC TX C     - 3,052,993.0     990,568.3     MT  (+/- 3 meters HH1 GPS) 
 BM0430
 BM0430_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU6204232075(NAD 83)
 BM0430
 BM0430                          SUPERSEDED SURVEY CONTROL
 BM0430
 BM0430  NGVD 29 (??/??/92)  113.253  (m)          371.56   (f) ADJ UNCH    1 1
 BM0430
 BM0430.Superseded values are not recommended for survey control.
 BM0430
 BM0430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0430.See file dsdata.pdf to determine how the superseded data were derived.
 BM0430
 BM0430_MARKER: DB = BENCH MARK DISK
 BM0430_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0430_SP_SET: BUILDING
 BM0430_STAMPING: 371.666 SA 65
 BM0430_MARK LOGO: USGS
 BM0430_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0430_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0430+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2010
 BM0430
 BM0430  HISTORY     - Date     Condition        Report By
 BM0430  HISTORY     - 1897     MONUMENTED       USGS
 BM0430  HISTORY     - 1973     GOOD             NGS
 BM0430  HISTORY     - 1978     GOOD             NGS
 BM0430  HISTORY     - 1991     GOOD             USPSQD
 BM0430  HISTORY     - 19951226 GOOD             USPSQD
 BM0430  HISTORY     - 19990522 GOOD             USPSQD
 BM0430  HISTORY     - 20020917 GOOD             USPSQD
 BM0430  HISTORY     - 20100826 GOOD             GEOCAC
 BM0430
 BM0430                          STATION DESCRIPTION
 BM0430
 BM0430'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BM0430'IN BASTROP.
 BM0430'AT THE BASTROP COUNTY COURTHOUSE ABOUT 12.0 FEET WEST OF THE CENTER
 BM0430'LINE OF THE NORTH ENTRANCE, 107.0 FEET SOUTH OF THE CENTER LINE OF
 BM0430'PINE ST, THE MARK WAS SET VERTICALLY IN THE NORTH FACE OF THE BUILDING
 BM0430'AND ABOUT 3 1/2 FEET ABOVE GROUND.
 BM0430
 BM0430                          STATION RECOVERY (1978)
 BM0430
 BM0430'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BM0430'RECOVERED IN GOOD CONDITION.
 BM0430
 BM0430                          STATION RECOVERY (1991)
 BM0430
 BM0430'RECOVERY NOTE BY US POWER SQUADRON 1991 (CGG)
 BM0430'RECOVERED IN GOOD CONDITION.
 BM0430
 BM0430                          STATION RECOVERY (1995)
 BM0430
 BM0430'RECOVERY NOTE BY US POWER SQUADRON 1995
 BM0430'RECOVERED IN GOOD CONDITION.
 BM0430
 BM0430                          STATION RECOVERY (1999)
 BM0430
 BM0430'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0430'RECOVERED IN GOOD CONDITION.
 BM0430
 BM0430                          STATION RECOVERY (2002)
 BM0430
 BM0430'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 BM0430'RECOVERED IN GOOD CONDITION.
 BM0430
 BM0430                          STATION RECOVERY (2010)
 BM0430
 BM0430'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BM0430'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0153 ***********************************************************************
 CR0153  DESIGNATION -  377.6
 CR0153  PID         -  CR0153
 CR0153  STATE/COUNTY-  TX/RUSK
 CR0153  COUNTRY     -  US
 CR0153  USGS QUAD   -  MINDEN (2019)
 CR0153
 CR0153                         *CURRENT SURVEY CONTROL
 CR0153  ______________________________________________________________________
 CR0153* NAD 83(1986) POSITION- 32 02 53.     (N) 094 44 02.     (W)   SCALED
 CR0153* NAVD 88 ORTHO HEIGHT -   115.176 (meters)      377.87  (feet) ADJUSTED
 CR0153  ______________________________________________________________________
 CR0153  GEOID HEIGHT    -        -26.479 (meters)                     GEOID18
 CR0153  DYNAMIC HEIGHT  -        115.038 (meters)      377.42  (feet) COMP
 CR0153  MODELED GRAVITY -    979,441.3   (mgal)                       NAVD 88
 CR0153
 CR0153  VERT ORDER      -  SECOND    CLASS 0
 CR0153
 CR0153.The horizontal coordinates were scaled from a map and have
 CR0153.an estimated accuracy of +/- 6 seconds.
 CR0153
 CR0153.The orthometric height was determined by differential leveling and
 CR0153.adjusted by the NATIONAL GEODETIC SURVEY
 CR0153.in June 1991.
 CR0153
 CR0153.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0153.GEOID18 height accuracy estimate available here.
 CR0153
 CR0153.Click photographs - Photos may exist for this station.
 CR0153
 CR0153.The dynamic height is computed by dividing the NAVD 88
 CR0153.geopotential number by the normal gravity value computed on the
 CR0153.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0153.degrees latitude (g = 980.6199 gals.).
 CR0153
 CR0153.The modeled gravity was interpolated from observed gravity values.
 CR0153
 CR0153;                    North         East    Units  Estimated Accuracy
 CR0153;SPC TXNC     - 2,048,670.      955,620.      MT  (+/- 180 meters Scaled)
 CR0153
 CR0153_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR362470(NAD 83)
 CR0153
 CR0153                          SUPERSEDED SURVEY CONTROL
 CR0153
 CR0153  NGVD 29 (??/??/92)  115.182  (m)          377.89   (f) ADJ UNCH    2 0
 CR0153
 CR0153.Superseded values are not recommended for survey control.
 CR0153
 CR0153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0153.See file dsdata.pdf to determine how the superseded data were derived.
 CR0153
 CR0153_MARKER: Q = CHISELED SQUARE
 CR0153_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CR0153_SP_SET: PIER
 CR0153_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR0153_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CR0153+SATELLITE: SATELLITE OBSERVATIONS - May 06, 2010
 CR0153
 CR0153  HISTORY     - Date     Condition        Report By
 CR0153  HISTORY     - UNK      MONUMENTED       USGS
 CR0153  HISTORY     - 1943     GOOD             CGS
 CR0153  HISTORY     - 20100506 GOOD             TXDOT
 CR0153
 CR0153                          STATION DESCRIPTION
 CR0153
 CR0153'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CR0153'2.9 MI NW FROM MINDEN.
 CR0153'2.9 MILES NORTHWEST ALONG STATE HIGHWAY 26 FROM THE POST OFFICE AT
 CR0153'MINDEN, RUSK COUNTY, 100 FEET SOUTH OF THE CENTERLINE OF A DIRT ROAD
 CR0153'LEADING WEST PAST AN OLD COTTON GIN, 15 FEET WEST OF THE CENTERLINE OF
 CR0153'THE HIGHWAY, AT A BRIDGE WITH A DOUBLE GUARDRAIL, AND ON THE TOP OF
 CR0153'THE NORTHWEST CORNER OF THE CONCRETE PIER.  A CHISELED SQUARE.
 CR0153
 CR0153                          STATION RECOVERY (2010)
 CR0153
 CR0153'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2010 (AM)
 CR0153'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2010 (AM)
 CR0153'THE BRIDGE UPON WHICH THIS MARKER IS SET WAS BUILT IN 1922.
 CR0153'IN 1947, THE ROADBED WAS RETURNED TO THE COUNTY AS A NEW ROADBED
 CR0153'WAS CONSTRUCTED FOR SH 26.
 CR0153'THE BRIDGE IS ON COUNTY ROAD 317 OVER JARRELL CREEK.
 CR0153'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0205 ***********************************************************************
 CE0205  DESIGNATION -  3774
 CE0205  PID         -  CE0205
 CE0205  STATE/COUNTY-  TX/EL PASO
 CE0205  COUNTRY     -  US
 CE0205  USGS QUAD   -  CANUTILLO (2019)
 CE0205
 CE0205                         *CURRENT SURVEY CONTROL
 CE0205  ______________________________________________________________________
 CE0205* NAD 83(1986) POSITION- 31 56 57.     (N) 106 36 06.     (W)   SCALED
 CE0205* NAVD 88 ORTHO HEIGHT -  1154.703 (meters)     3788.39  (feet) ADJUSTED
 CE0205  ______________________________________________________________________
 CE0205  GEOID HEIGHT    -        -23.977 (meters)                     GEOID18
 CE0205  DYNAMIC HEIGHT  -       1152.987 (meters)     3782.76  (feet) COMP
 CE0205  MODELED GRAVITY -    979,114.0   (mgal)                       NAVD 88
 CE0205
 CE0205  VERT ORDER      -  FIRST     CLASS II
 CE0205
 CE0205.The horizontal coordinates were scaled from a map and have
 CE0205.an estimated accuracy of +/- 6 seconds.
 CE0205
 CE0205.The orthometric height was determined by differential leveling and
 CE0205.adjusted by the NATIONAL GEODETIC SURVEY
 CE0205.in June 1991.
 CE0205
 CE0205.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0205.GEOID18 height accuracy estimate available here.
 CE0205
 CE0205.Click photographs - Photos may exist for this station.
 CE0205
 CE0205.The dynamic height is computed by dividing the NAVD 88
 CE0205.geopotential number by the normal gravity value computed on the
 CE0205.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0205.degrees latitude (g = 980.6199 gals.).
 CE0205
 CE0205.The modeled gravity was interpolated from observed gravity values.
 CE0205
 CE0205;                    North         East    Units  Estimated Accuracy
 CE0205;SPC TX C     - 3,269,730.      107,660.      MT  (+/- 180 meters Scaled)
 CE0205
 CE0205_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR486359(NAD 83)
 CE0205
 CE0205                          SUPERSEDED SURVEY CONTROL
 CE0205
 CE0205  NGVD 29 (??/??/92) 1154.190  (m)         3786.71   (f) ADJ UNCH    1 2
 CE0205
 CE0205.Superseded values are not recommended for survey control.
 CE0205
 CE0205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0205.See file dsdata.pdf to determine how the superseded data were derived.
 CE0205
 CE0205_MARKER: DD = SURVEY DISK
 CE0205_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0205_STAMPING: 3749 3774 3786.810 3787
 CE0205_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0205+STABILITY: SURFACE MOTION
 CE0205
 CE0205  HISTORY     - Date     Condition        Report By
 CE0205  HISTORY     - UNK      MONUMENTED       USGS
 CE0205  HISTORY     - 1952     GOOD             CGS
 CE0205  HISTORY     - 1954     GOOD             CGS
 CE0205  HISTORY     - 1981     MARK NOT FOUND   NGS
 CE0205  HISTORY     - 19920504 MARK NOT FOUND   USGS
 CE0205
 CE0205                          STATION DESCRIPTION
 CE0205
 CE0205'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0205'3.35 MI S FROM LA TUNA.
 CE0205'3.35 MILES SOUTH ALONG U.S. HIGHWAYS 80 AND 85 FROM THE ATCHISON,
 CE0205'TOPEKA AND SANTA FE RAILROAD STATION AT LA TUNA, AT VINTON, 5 POLES
 CE0205'NORTH OF MILEPOST 1140,  88 FEET WEST OF THE CENTER LINE OF THE
 CE0205'HIGHWAY, 40 FEET EAST OF THE EAST RAIL OF THE MAIN TRACK OF THE
 CE0205'ATCHISON, TOPEKA AND SANTA FE RAILROAD, 78 FEET SOUTH OF THE CENTER
 CE0205'LINE OF A CINDER ROAD LEADING WEST, 10.5 FEET NORTH OF A TELEPHONE
 CE0205'POLE, 1 FOOT SOUTH OF A WITNESS POST, RIVETED ON THE TOP OF AN IRON
 CE0205'PIPE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 CE0205
 CE0205                          STATION RECOVERY (1954)
 CE0205
 CE0205'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CE0205'RECOVERED IN GOOD CONDITION.
 CE0205
 CE0205                          STATION RECOVERY (1981)
 CE0205
 CE0205'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0205'MARK NOT FOUND.
 CE0205
 CE0205                          STATION RECOVERY (1992)
 CE0205
 CE0205'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1992
 CE0205'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0634 ***********************************************************************
 DN0634  DESIGNATION -  378 A
 DN0634  PID         -  DN0634
 DN0634  STATE/COUNTY-  TX/DENTON
 DN0634  COUNTRY     -  US
 DN0634  USGS QUAD   -  PONDER (2019)
 DN0634
 DN0634                         *CURRENT SURVEY CONTROL
 DN0634  ______________________________________________________________________
 DN0634* NAD 83(1986) POSITION- 33 12 01.     (N) 097 16 32.     (W)   SCALED
 DN0634* NAVD 88 ORTHO HEIGHT -   214.323 (meters)      703.16  (feet) ADJUSTED
 DN0634  ______________________________________________________________________
 DN0634  GEOID HEIGHT    -        -27.099 (meters)                     GEOID18
 DN0634  DYNAMIC HEIGHT  -        214.079 (meters)      702.36  (feet) COMP
 DN0634  MODELED GRAVITY -    979,494.8   (mgal)                       NAVD 88
 DN0634
 DN0634  VERT ORDER      -  SECOND    CLASS 0
 DN0634
 DN0634.The horizontal coordinates were scaled from a map and have
 DN0634.an estimated accuracy of +/- 6 seconds.
 DN0634
 DN0634.The orthometric height was determined by differential leveling and
 DN0634.adjusted by the NATIONAL GEODETIC SURVEY
 DN0634.in June 1991.
 DN0634
 DN0634.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0634.GEOID18 height accuracy estimate available here.
 DN0634
 DN0634.Click photographs - Photos may exist for this station.
 DN0634
 DN0634.The dynamic height is computed by dividing the NAVD 88
 DN0634.geopotential number by the normal gravity value computed on the
 DN0634.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0634.degrees latitude (g = 980.6199 gals.).
 DN0634
 DN0634.The modeled gravity was interpolated from observed gravity values.
 DN0634
 DN0634;                    North         East    Units  Estimated Accuracy
 DN0634;SPC TXNC     - 2,170,730.      714,150.      MT  (+/- 180 meters Scaled)
 DN0634
 DN0634_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB607748(NAD 83)
 DN0634
 DN0634                          SUPERSEDED SURVEY CONTROL
 DN0634
 DN0634  NGVD 29 (??/??/92)  214.290  (m)          703.05   (f) ADJ UNCH    2 0
 DN0634
 DN0634.Superseded values are not recommended for survey control.
 DN0634
 DN0634.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0634.See file dsdata.pdf to determine how the superseded data were derived.
 DN0634
 DN0634_MARKER: Z = SEE DESCRIPTION
 DN0634_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0634_SP_SET: BRIDGE
 DN0634_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0634
 DN0634  HISTORY     - Date     Condition        Report By
 DN0634  HISTORY     - UNK      MONUMENTED       ATSFRR
 DN0634  HISTORY     - 1934     GOOD             CGS
 DN0634  HISTORY     - 19950629 MARK NOT FOUND   USPSQD
 DN0634  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 DN0634  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0634
 DN0634                          STATION DESCRIPTION
 DN0634
 DN0634'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0634'1.5 MI N FROM PONDER.
 DN0634'1.5 MILE NORTH OF PONDER IN THE SOUTH EAST CORNER OF THE EAST HEADWALL
 DN0634'OF THE CONCRETE GULF, COLORADO, AND SANTA FE RAILWAY BRIDGE 378-A.
 DN0634
 DN0634                          STATION RECOVERY (1995)
 DN0634
 DN0634'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0634'MARK NOT FOUND.
 DN0634
 DN0634                          STATION RECOVERY (1998)
 DN0634
 DN0634'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0634'MARK NOT FOUND.
 DN0634
 DN0634                          STATION RECOVERY (2005)
 DN0634
 DN0634'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0634'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1392 ***********************************************************************
 AX1392  DESIGNATION -  378 SA
 AX1392  PID         -  AX1392
 AX1392  STATE/COUNTY-  TX/GONZALES
 AX1392  COUNTRY     -  US
 AX1392  USGS QUAD   -  WAELDER (2019)
 AX1392
 AX1392                         *CURRENT SURVEY CONTROL
 AX1392  ______________________________________________________________________
 AX1392* NAD 83(1986) POSITION- 29 41 33.     (N) 097 17 51.     (W)   SCALED
 AX1392* NAVD 88 ORTHO HEIGHT -   112.96  (+/-2cm)      370.6   (feet) VERTCON3
 AX1392  ______________________________________________________________________
 AX1392  GEOID HEIGHT    -        -26.544 (meters)                     GEOID18
 AX1392  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1392
 AX1392.The horizontal coordinates were scaled from a map and have
 AX1392.an estimated accuracy of +/- 6 seconds.
 AX1392
 AX1392.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1392.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1392
 AX1392.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1392.GEOID18 height accuracy estimate available here.
 AX1392
 AX1392.The vertical order pertains to the NGVD 29 superseded value.
 AX1392
 AX1392.Click photographs - Photos may exist for this station.
 AX1392
 AX1392;                    North         East    Units  Estimated Accuracy
 AX1392;SPC TXSC     - 4,207,250.      764,750.      MT  (+/- 180 meters Scaled)
 AX1392
 AX1392_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT647859(NAD 83)
 AX1392
 AX1392                          SUPERSEDED SURVEY CONTROL
 AX1392
 AX1392  NGVD 29 (??/??/92)  112.92   (m)          370.5    (f) COMPUTED    2 0
 AX1392
 AX1392.Superseded values are not recommended for survey control.
 AX1392
 AX1392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1392.See file dsdata.pdf to determine how the superseded data were derived.
 AX1392
 AX1392_MARKER: P = PIPE CAP
 AX1392_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1392_STAMPING: SA 386
 AX1392_MARK LOGO: USGS
 AX1392_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1392_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1392
 AX1392  HISTORY     - Date     Condition        Report By
 AX1392  HISTORY     - UNK      MONUMENTED       USGS
 AX1392  HISTORY     - 1943     GOOD             CGS
 AX1392  HISTORY     - 1964     MARK NOT FOUND   USGS
 AX1392  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AX1392  HISTORY     - 20050318 MARK NOT FOUND   USPSQD
 AX1392
 AX1392                          STATION DESCRIPTION
 AX1392
 AX1392'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1392'IN WAELDER.
 AX1392'AT WAELDER, GONZALES COUNTY, ON THE SOUTHERN PACIFIC CO. RAILROAD, 150
 AX1392'FEET EAST OF THE STATION, 72 FEET EAST OF THE CENTER OF A STREET
 AX1392'CROSSING, 27 FEET NORTH OF THE CENTERLINE OF THE MAIN TRACK, 3 FEET
 AX1392'SOUTHEAST OF A WHITE WOODEN WITNESS POST, AND ABOUT 1 FOOT HIGHER THAN
 AX1392'THE MAIN TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP,
 AX1392'STAMPED SA 378 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE FLUSH
 AX1392'WITH THE GROUND.
 AX1392
 AX1392                          STATION RECOVERY (1964)
 AX1392
 AX1392'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AX1392'MARK NOT FOUND.
 AX1392
 AX1392                          STATION RECOVERY (1988)
 AX1392
 AX1392'RECOVERY NOTE BY US POWER SQUADRON 1988 (DLP)
 AX1392'MARK NOT FOUND.
 AX1392
 AX1392                          STATION RECOVERY (2005)
 AX1392
 AX1392'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX1392'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2300 ***********************************************************************
 BY2300  DESIGNATION -  379
 BY2300  PID         -  BY2300
 BY2300  STATE/COUNTY-  TX/ANDERSON
 BY2300  COUNTRY     -  US
 BY2300  USGS QUAD   -  YARD (2019)
 BY2300
 BY2300                         *CURRENT SURVEY CONTROL
 BY2300  ______________________________________________________________________
 BY2300* NAD 83(1986) POSITION- 31 49 22.     (N) 095 58 22.     (W)   SCALED
 BY2300* NAVD 88 ORTHO HEIGHT -    73.176 (meters)      240.08  (feet) ADJUSTED
 BY2300  ______________________________________________________________________
 BY2300  GEOID HEIGHT    -        -25.808 (meters)                     GEOID18
 BY2300  DYNAMIC HEIGHT  -         73.088 (meters)      239.79  (feet) COMP
 BY2300  MODELED GRAVITY -    979,450.2   (mgal)                       NAVD 88
 BY2300
 BY2300  VERT ORDER      -  SECOND    CLASS 0
 BY2300
 BY2300.The horizontal coordinates were scaled from a map and have
 BY2300.an estimated accuracy of +/- 6 seconds.
 BY2300
 BY2300.The orthometric height was determined by differential leveling and
 BY2300.adjusted by the NATIONAL GEODETIC SURVEY
 BY2300.in June 1991.
 BY2300
 BY2300.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2300.GEOID18 height accuracy estimate available here.
 BY2300
 BY2300.Click photographs - Photos may exist for this station.
 BY2300
 BY2300.The dynamic height is computed by dividing the NAVD 88
 BY2300.geopotential number by the normal gravity value computed on the
 BY2300.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2300.degrees latitude (g = 980.6199 gals.).
 BY2300
 BY2300.The modeled gravity was interpolated from observed gravity values.
 BY2300
 BY2300;                    North         East    Units  Estimated Accuracy
 BY2300;SPC TX C     - 3,247,120.    1,112,720.      MT  (+/- 180 meters Scaled)
 BY2300
 BY2300_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR186246(NAD 83)
 BY2300
 BY2300                          SUPERSEDED SURVEY CONTROL
 BY2300
 BY2300  NGVD 29 (??/??/92)   73.166  (m)          240.05   (f) ADJ UNCH    2 0
 BY2300
 BY2300.Superseded values are not recommended for survey control.
 BY2300
 BY2300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2300.See file dsdata.pdf to determine how the superseded data were derived.
 BY2300
 BY2300_MARKER: P = PIPE CAP
 BY2300_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BY2300_STAMPING: 379
 BY2300_MARK LOGO: USACE
 BY2300_MAGNETIC: P = MARKER IS A STEEL PIPE
 BY2300_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY2300
 BY2300  HISTORY     - Date     Condition        Report By
 BY2300  HISTORY     - UNK      MONUMENTED       USACE
 BY2300  HISTORY     - 1947     GOOD             CGS
 BY2300
 BY2300                          STATION DESCRIPTION
 BY2300
 BY2300'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2300'11.2 MI SW FROM BETHEL.
 BY2300'0.3 MILE SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT BETHEL,
 BY2300'THENCE 3.7 MILES SOUTH ALONG A COUNTY ROAD, THENCE 5.2 MILES SOUTHWEST
 BY2300'ALONG A COUNTY ROAD TO EDDIE ALEXANDERS HOUSE, THENCE 2.0 MILES SOUTH
 BY2300'ALONG A TRACK ROAD TO COOKS FERRY WHICH IS NOW ABANDONED AND THE SITE
 BY2300'OF THE MARK, ABOUT 1000 FEET NORTH OF THE OLD FERRY LANDING, ABOUT 650
 BY2300'FEET NORTHWEST OF AN ABANDONED HOUSE, 37 FEET SOUTH OF THE BANK OF A
 BY2300'SLOUGH.  A CAP ON THE TOP OF AN IRON PIPE WHICH IS SET IN A CONCRETE
 BY2300'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0165 ***********************************************************************
 DM0165  DESIGNATION -  379
 DM0165  PID         -  DM0165
 DM0165  STATE/COUNTY-  TX/BOWIE
 DM0165  COUNTRY     -  US
 DM0165  USGS QUAD   -  LEARY (2019)
 DM0165
 DM0165                         *CURRENT SURVEY CONTROL
 DM0165  ______________________________________________________________________
 DM0165* NAD 83(1986) POSITION- 33 27 34.     (N) 094 12 24.     (W)   SCALED
 DM0165* NAVD 88 ORTHO HEIGHT -   115.532 (meters)      379.04  (feet) ADJUSTED
 DM0165  ______________________________________________________________________
 DM0165  GEOID HEIGHT    -        -26.941 (meters)                     GEOID18
 DM0165  DYNAMIC HEIGHT  -        115.409 (meters)      378.64  (feet) COMP
 DM0165  MODELED GRAVITY -    979,577.3   (mgal)                       NAVD 88
 DM0165
 DM0165  VERT ORDER      -  SECOND    CLASS 0
 DM0165
 DM0165.The horizontal coordinates were scaled from a map and have
 DM0165.an estimated accuracy of +/- 6 seconds.
 DM0165
 DM0165.The orthometric height was determined by differential leveling and
 DM0165.adjusted by the NATIONAL GEODETIC SURVEY
 DM0165.in June 1991.
 DM0165
 DM0165.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0165.GEOID18 height accuracy estimate available here.
 DM0165
 DM0165.Click photographs - Photos may exist for this station.
 DM0165
 DM0165.The dynamic height is computed by dividing the NAVD 88
 DM0165.geopotential number by the normal gravity value computed on the
 DM0165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0165.degrees latitude (g = 980.6199 gals.).
 DM0165
 DM0165.The modeled gravity was interpolated from observed gravity values.
 DM0165
 DM0165;                    North         East    Units  Estimated Accuracy
 DM0165;SPC TXNC     - 2,206,960.      998,980.      MT  (+/- 180 meters Scaled)
 DM0165
 DM0165_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT878028(NAD 83)
 DM0165
 DM0165                          SUPERSEDED SURVEY CONTROL
 DM0165
 DM0165  NGVD 29 (??/??/92)  115.55   (m)          379.1    (f) COMPUTED    2 0
 DM0165
 DM0165.Superseded values are not recommended for survey control.
 DM0165
 DM0165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0165.See file dsdata.pdf to determine how the superseded data were derived.
 DM0165
 DM0165_MARKER: P = PIPE CAP
 DM0165_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0165_STAMPING: 379 ADJ 03 1905
 DM0165_MARK LOGO: USGS
 DM0165_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0165_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0165
 DM0165  HISTORY     - Date     Condition        Report By
 DM0165  HISTORY     - 1905     MONUMENTED       USGS
 DM0165  HISTORY     - 1934     GOOD             CGS
 DM0165  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0165
 DM0165                          STATION DESCRIPTION
 DM0165
 DM0165'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0165'IN LEARY.
 DM0165'AT LEARY AND ALONG THE T P R R 113 FEET E OF E END OF STATION.  44
 DM0165'FEET E OF CENTER OF FIRST ROAD CROSSING E OF STATION.  30 FEET N OF
 DM0165'CENTER OF TRACK.
 DM0165
 DM0165                          STATION RECOVERY (1997)
 DM0165
 DM0165'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0165'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0585 ***********************************************************************
 CS0585  DESIGNATION -  379.2
 CS0585  PID         -  CS0585
 CS0585  STATE/COUNTY-  TX/HENDERSON
 CS0585  COUNTRY     -  US
 CS0585  USGS QUAD   -  MALAKOFF (2019)
 CS0585
 CS0585                         *CURRENT SURVEY CONTROL
 CS0585  ______________________________________________________________________
 CS0585* NAD 83(1986) POSITION- 32 07 58.     (N) 096 00 28.     (W)   SCALED
 CS0585* NAVD 88 ORTHO HEIGHT -   115.650 (meters)      379.43  (feet) ADJUSTED
 CS0585  ______________________________________________________________________
 CS0585  GEOID HEIGHT    -        -25.585 (meters)                     GEOID18
 CS0585  DYNAMIC HEIGHT  -        115.516 (meters)      378.99  (feet) COMP
 CS0585  MODELED GRAVITY -    979,477.0   (mgal)                       NAVD 88
 CS0585
 CS0585  VERT ORDER      -  SECOND    CLASS 0
 CS0585
 CS0585.The horizontal coordinates were scaled from a map and have
 CS0585.an estimated accuracy of +/- 6 seconds.
 CS0585
 CS0585.The orthometric height was determined by differential leveling and
 CS0585.adjusted by the NATIONAL GEODETIC SURVEY
 CS0585.in June 1991.
 CS0585
 CS0585.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0585.GEOID18 height accuracy estimate available here.
 CS0585
 CS0585.Click photographs - Photos may exist for this station.
 CS0585
 CS0585.The dynamic height is computed by dividing the NAVD 88
 CS0585.geopotential number by the normal gravity value computed on the
 CS0585.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0585.degrees latitude (g = 980.6199 gals.).
 CS0585
 CS0585.The modeled gravity was interpolated from observed gravity values.
 CS0585
 CS0585;                    North         East    Units  Estimated Accuracy
 CS0585;SPC TXNC     - 2,054,480.      835,140.      MT  (+/- 180 meters Scaled)
 CS0585
 CS0585_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA822590(NAD 83)
 CS0585
 CS0585                          SUPERSEDED SURVEY CONTROL
 CS0585
 CS0585  NGVD 29 (??/??/92)  115.653  (m)          379.44   (f) ADJ UNCH    2 0
 CS0585
 CS0585.Superseded values are not recommended for survey control.
 CS0585
 CS0585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0585.See file dsdata.pdf to determine how the superseded data were derived.
 CS0585
 CS0585_MARKER: Z = SEE DESCRIPTION
 CS0585_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CS0585_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS0585
 CS0585  HISTORY     - Date     Condition        Report By
 CS0585  HISTORY     - UNK      MONUMENTED       USGS
 CS0585  HISTORY     - 1947     GOOD             CGS
 CS0585  HISTORY     - 19950909 MARK NOT FOUND   USPSQD
 CS0585
 CS0585                          STATION DESCRIPTION
 CS0585
 CS0585'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0585'2.7 MI S FROM MALAKOFF.
 CS0585'2.7 MILES SOUTH ALONG FARM HIGHWAY 90 FROM THE POST OFFICE AT
 CS0585'MALAKOFF, 36 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 25 FEET EAST
 CS0585'OF THE NORTHEAST CORNER OF AN OLD UNPAINTED HOUSE, 7 FEET EAST OF A
 CS0585'FENCE, 4 FEET EAST OF A TELEPHONE POLE PAINTED USTBM 379.2.  THE TOP
 CS0585'OF A 3/4 INCH IRON PIPE WHICH PROJECTS 3 INCHES ABOVE THE GROUND.
 CS0585
 CS0585                          STATION RECOVERY (1995)
 CS0585
 CS0585'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS0585'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR3182 ***********************************************************************
 DR3182  DESIGNATION -  37Q1 K
 DR3182  PID         -  DR3182
 DR3182  STATE/COUNTY-  TX/CALHOUN
 DR3182  COUNTRY     -  US
 DR3182  USGS QUAD   -  PORT O'CONNOR (2019)
 DR3182
 DR3182                         *CURRENT SURVEY CONTROL
 DR3182  ______________________________________________________________________
 DR3182* NAD 83(2011) POSITION- 28 26 42.09596(N) 096 24 09.60964(W)   ADJUSTED
 DR3182* NAD 83(2011) ELLIP HT-   -25.773 (meters)        (08/15/19)   ADJUSTED
 DR3182* NAD 83(2011) EPOCH   -  2010.00
 DR3182* NAVD 88 ORTHO HEIGHT -     1.2   (meters)        4.    (feet) GPS OBS
 DR3182  ______________________________________________________________________
 DR3182  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DR3182  GEOID HEIGHT    -        -26.923 (meters)                     GEOID12B
 DR3182  GEOID HEIGHT    -        -26.885 (meters)                     GEOID18
 DR3182  NAD 83(2011) X  -   -625,865.224 (meters)                     COMP
 DR3182  NAD 83(2011) Y  - -5,577,368.464 (meters)                     COMP
 DR3182  NAD 83(2011) Z  -  3,019,948.922 (meters)                     COMP
 DR3182  LAPLACE CORR    -          0.74  (seconds)                    DEFLEC18
 DR3182
 DR3182  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3182  Standards:
 DR3182         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3182            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3182  -------------------------------------------------------------------
 DR3182  NETWORK    0.61   1.10           0.24   0.26   0.56     -0.12765474
 DR3182  -------------------------------------------------------------------
 DR3182  Click here for local accuracies and other accuracy information.
 DR3182
 DR3182.The horizontal coordinates were established by GPS observations
 DR3182.and adjusted by the National Geodetic Survey in August 2019.
 DR3182
 DR3182.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3182.been affixed to the stable North American tectonic plate. See 
 DR3182.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3182
 DR3182.The horizontal coordinates are valid at the epoch date displayed above
 DR3182.which is a decimal equivalence of Year/Month/Day.
 DR3182
 DR3182.The orthometric height was determined by GPS observations and a
 DR3182.high-resolution geoid model.
 DR3182
 DR3182.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3182.GEOID18 height accuracy estimate available here.
 DR3182
 DR3182.Click photographs - Photos may exist for this station.
 DR3182
 DR3182.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3182
 DR3182.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3182
 DR3182.The ellipsoidal height was determined by GPS observations
 DR3182.and is referenced to NAD 83.
 DR3182
 DR3182. The following values were computed from the NAD 83(2011) position.
 DR3182
 DR3182;                    North         East     Units Scale Factor Converg.
 DR3182;SPC TXSC     - 4,070,619.587   854,395.751   MT  0.99998286   +1 16 20.9
 DR3182;SPC TXSC     -13,355,024.43  2,803,130.06   sFT  0.99998286   +1 16 20.9
 DR3182;UTM  14      - 3,149,249.254   754,367.186   MT  1.00039860   +1 14 16.1
 DR3182
 DR3182!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3182!SPC TXSC     -   1.00000405  x   0.99998286  =   0.99998691
 DR3182!UTM  14      -   1.00000405  x   1.00039860  =   1.00040265
 DR3182
 DR3182_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS5436749249(NAD 83)
 DR3182
 DR3182                          SUPERSEDED SURVEY CONTROL
 DR3182
 DR3182.No superseded survey control is available for this station.
 DR3182
 DR3182_MARKER: DV = VERTICAL CONTROL DISK
 DR3182_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DR3182_STAMPING: 37Q1 - K 1998
 DR3182_MARK LOGO: CBI
 DR3182_PROJECTION: RECESSED 10 CENTIMETERS
 DR3182_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3182_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DR3182+STABILITY: SURFACE MOTION
 DR3182_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3182+SATELLITE: SATELLITE OBSERVATIONS - January 01, 1998
 DR3182
 DR3182  HISTORY     - Date     Condition        Report By
 DR3182  HISTORY     - 19980101 MONUMENTED       CBI
 DR3182
 DR3182                          STATION DESCRIPTION
 DR3182
 DR3182'DESCRIBED BY BLUCHER INST 1998
 DR3182'THE MARK IS LOCATED NEAR THE INTERSECTION OF COMMERCE STREET AND
 DR3182'WASHINGTON STREET IN PORT O'CONNOR, TEXAS.
 DR3182'
 DR3182'THE MARK IS 8 FT (2.4 M) FROM THE EDGE OF A CONCRETE DRIVE AND 16 FT
 DR3182'(4.9 M) FROM THE EDGE OF COMMERCE STREET.  A 1 FT (0.3 M) NORTH OF A
 DR3182'ORANGE SURVEY MARKER.
 DR3182'
 DR3182'THE MARK IS SET IN A 6 INCH PVC PIPE WITH A ALUMINUM HINGED COVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0210 ***********************************************************************
 DQ0210  DESIGNATION -  38
 DQ0210  PID         -  DQ0210
 DQ0210  STATE/COUNTY-  TX/HOCKLEY
 DQ0210  COUNTRY     -  US
 DQ0210  USGS QUAD   -  WHITEFACE (2019)
 DQ0210
 DQ0210                         *CURRENT SURVEY CONTROL
 DQ0210  ______________________________________________________________________
 DQ0210* NAD 83(1986) POSITION- 33 35 45.     (N) 102 35 33.     (W)   SCALED
 DQ0210* NAVD 88 ORTHO HEIGHT -  1114.818 (meters)     3657.53  (feet) ADJUSTED
 DQ0210  ______________________________________________________________________
 DQ0210  GEOID HEIGHT    -        -23.385 (meters)                     GEOID18
 DQ0210  DYNAMIC HEIGHT  -       1113.354 (meters)     3652.73  (feet) COMP
 DQ0210  MODELED GRAVITY -    979,284.8   (mgal)                       NAVD 88
 DQ0210
 DQ0210  VERT ORDER      -  SECOND    CLASS 0
 DQ0210
 DQ0210.The horizontal coordinates were scaled from a map and have
 DQ0210.an estimated accuracy of +/- 6 seconds.
 DQ0210
 DQ0210.The orthometric height was determined by differential leveling and
 DQ0210.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0210.in June 1991.
 DQ0210
 DQ0210.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0210.GEOID18 height accuracy estimate available here.
 DQ0210
 DQ0210.Click photographs - Photos may exist for this station.
 DQ0210
 DQ0210.The dynamic height is computed by dividing the NAVD 88
 DQ0210.geopotential number by the normal gravity value computed on the
 DQ0210.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0210.degrees latitude (g = 980.6199 gals.).
 DQ0210
 DQ0210.The modeled gravity was interpolated from observed gravity values.
 DQ0210
 DQ0210;                    North         East    Units  Estimated Accuracy
 DQ0210;SPC TXNC     - 2,221,330.      220,260.      MT  (+/- 180 meters Scaled)
 DQ0210
 DQ0210_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT234199(NAD 83)
 DQ0210
 DQ0210                          SUPERSEDED SURVEY CONTROL
 DQ0210
 DQ0210  NGVD 29 (??/??/92) 1114.408  (m)         3656.19   (f) ADJ UNCH    2 0
 DQ0210
 DQ0210.Superseded values are not recommended for survey control.
 DQ0210
 DQ0210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0210.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0210
 DQ0210_MARKER: B = BOLT
 DQ0210_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0210_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0210+STABILITY: SURFACE MOTION
 DQ0210
 DQ0210  HISTORY     - Date     Condition        Report By
 DQ0210  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0210  HISTORY     - 1934     GOOD             CGS
 DQ0210
 DQ0210                          STATION DESCRIPTION
 DQ0210
 DQ0210'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0210'12.2 MI W FROM LEVELLAND.
 DQ0210'IN COCHRAN COUNTY, 12.2 MILES WEST ALONG THE PANHANDLE AND SANTA FE
 DQ0210'RAILWAY FROM THE STATION AT LEVELLAND, HOCKLEY COUNTY, 105 FEET
 DQ0210'NORTHWEST OF MILEPOST 38, 39 FEET NORTH OF THE CENTERLINE OF THE
 DQ0210'TRACK, AND 12 FEET SOUTH OF THE NORTH RIGHT-OF-WAY FENCE.  A TRACK
 DQ0210'BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0948 ***********************************************************************
 EN0948  DESIGNATION -  38 RDS
 EN0948  PID         -  EN0948
 EN0948  STATE/COUNTY-  TX/BRISCOE
 EN0948  COUNTRY     -  US
 EN0948  USGS QUAD   -  HUGHES CANYON (2019)
 EN0948
 EN0948                         *CURRENT SURVEY CONTROL
 EN0948  ______________________________________________________________________
 EN0948* NAD 83(1993) POSITION- 34 36 01.91081(N) 100 58 23.57541(W)   ADJUSTED
 EN0948* NAVD 88 ORTHO HEIGHT -   671.76  (+/-2cm)     2203.9   (feet) VERTCON3
 EN0948  ______________________________________________________________________
 EN0948  GEOID HEIGHT    -        -27.690 (meters)                     GEOID18
 EN0948  LAPLACE CORR    -         -1.77  (seconds)                    DEFLEC18
 EN0948  HORZ ORDER      -  THIRD
 EN0948  VERT ORDER      -  THIRD ? (See Below)
 EN0948
 EN0948.The horizontal coordinates were established by classical geodetic methods
 EN0948.and adjusted by the National Geodetic Survey in February 1996.
 EN0948
 EN0948.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0948.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0948
 EN0948.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0948.GEOID18 height accuracy estimate available here.
 EN0948
 EN0948.The vertical order pertains to the NGVD 29 superseded value.
 EN0948
 EN0948.Click photographs - Photos may exist for this station.
 EN0948
 EN0948.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0948
 EN0948. The following values were computed from the NAD 83(1993) position.
 EN0948
 EN0948;                    North         East     Units Scale Factor Converg.
 EN0948;SPC TX N     - 1,066,751.233   248,322.082   MT  1.00001183   +0 18 19.0
 EN0948;SPC TX N     - 3,499,833.00    814,703.36   sFT  1.00001183   +0 18 19.0
 EN0948;UTM  14      - 3,830,514.604   319,057.345   MT  1.00000356   -1 07 14.9
 EN0948
 EN0948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0948!SPC TX N     -   0.99989891  x   1.00001183  =   0.99991074
 EN0948!UTM  14      -   0.99989891  x   1.00000356  =   0.99990247
 EN0948
 EN0948_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD1905730514(NAD 83)
 EN0948
 EN0948                          SUPERSEDED SURVEY CONTROL
 EN0948
 EN0948  NAD 83(1993)-  34 36 01.91254(N)    100 58 23.57277(W) AD(       ) 3
 EN0948  NAD 83(1986)-  34 36 01.91806(N)    100 58 23.56663(W) AD(       ) 3
 EN0948  NGVD 29             671.41   (m)         2202.8    (f) LEVELING    3  
 EN0948
 EN0948.Superseded values are not recommended for survey control.
 EN0948
 EN0948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0948.See file dsdata.pdf to determine how the superseded data were derived.
 EN0948
 EN0948_MARKER: DD = SURVEY DISK
 EN0948_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0948_STAMPING: 38 RDS 1954 2203
 EN0948_MARK LOGO: USGS
 EN0948_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0948+STABILITY: SURFACE MOTION
 EN0948
 EN0948  HISTORY     - Date     Condition        Report By
 EN0948  HISTORY     - 1954     MONUMENTED       USGS
 EN0948
 EN0948                          STATION DESCRIPTION
 EN0948
 EN0948'DESCRIBED BY US GEOLOGICAL SURVEY 1954 (RDS)
 EN0948'STATION IS LOCATED ABOUT 15.0 MI. NW. OF TURKEY, TEXAS, 20.0 MI.
 EN0948'AIRLINE NE. OF SILVERTON, TEXAS, AND 2.0 MI. S. OF THE RED RIVER,
 EN0948'213 FT. NW. OF T-RD. E. AND 24 FT. W. OF N-S. RD.
 EN0948'
 EN0948'STATION MARK--STANDARD TABLET STAMPED---38 RDS 1954 2203---, SET
 EN0948'IN TOP OF A CONCRETE POST PROJECTING ABOUT 0.3 FT. ABOVE GROUND.
 EN0948'
 EN0948'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0268 ***********************************************************************
 DO0268  DESIGNATION -  38 WA
 DO0268  PID         -  DO0268
 DO0268  STATE/COUNTY-  TX/ARCHER
 DO0268  COUNTRY     -  US
 DO0268  USGS QUAD   -  MEGARGEL (2019)
 DO0268
 DO0268                         *CURRENT SURVEY CONTROL
 DO0268  ______________________________________________________________________
 DO0268* NAD 83(1986) POSITION- 33 27 01.     (N) 098 55 22.     (W)   SCALED
 DO0268* NAVD 88 ORTHO HEIGHT -   392.331 (meters)     1287.17  (feet) ADJUSTED
 DO0268  ______________________________________________________________________
 DO0268  GEOID HEIGHT    -        -28.411 (meters)                     GEOID18
 DO0268  DYNAMIC HEIGHT  -        391.875 (meters)     1285.68  (feet) COMP
 DO0268  MODELED GRAVITY -    979,463.7   (mgal)                       NAVD 88
 DO0268
 DO0268  VERT ORDER      -  SECOND    CLASS 0
 DO0268
 DO0268.The horizontal coordinates were scaled from a map and have
 DO0268.an estimated accuracy of +/- 6 seconds.
 DO0268
 DO0268.The orthometric height was determined by differential leveling and
 DO0268.adjusted by the NATIONAL GEODETIC SURVEY
 DO0268.in June 1991.
 DO0268
 DO0268.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0268.GEOID18 height accuracy estimate available here.
 DO0268
 DO0268.Click photographs - Photos may exist for this station.
 DO0268
 DO0268.The dynamic height is computed by dividing the NAVD 88
 DO0268.geopotential number by the normal gravity value computed on the
 DO0268.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0268.degrees latitude (g = 980.6199 gals.).
 DO0268
 DO0268.The modeled gravity was interpolated from observed gravity values.
 DO0268
 DO0268;                    North         East    Units  Estimated Accuracy
 DO0268;SPC TXNC     - 2,197,870.      560,700.      MT  (+/- 180 meters Scaled)
 DO0268
 DO0268_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC071012(NAD 83)
 DO0268
 DO0268                          SUPERSEDED SURVEY CONTROL
 DO0268
 DO0268  NGVD 29 (??/??/92)  392.214  (m)         1286.79   (f) ADJ UNCH    2 0
 DO0268
 DO0268.Superseded values are not recommended for survey control.
 DO0268
 DO0268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0268.See file dsdata.pdf to determine how the superseded data were derived.
 DO0268
 DO0268_MARKER: DD = SURVEY DISK
 DO0268_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0268_STAMPING: TEX 38 WA 1926
 DO0268_MARK LOGO: USGS
 DO0268_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0268
 DO0268  HISTORY     - Date     Condition        Report By
 DO0268  HISTORY     - 1926     MONUMENTED       USGS
 DO0268  HISTORY     - 1933     GOOD             CGS
 DO0268  HISTORY     - 1957     GOOD             CGS
 DO0268  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0268  HISTORY     - 20050416 GOOD             USPSQD
 DO0268
 DO0268                          STATION DESCRIPTION
 DO0268
 DO0268'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0268'IN MEGARGEL.
 DO0268'45 FEET NORTH OF CENTER OF HIGHWAY NO 24.  NOTE-- ONLY DESC. AVAIL.
 DO0268
 DO0268                          STATION RECOVERY (1957)
 DO0268
 DO0268'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 DO0268'RECOVERED IN GOOD CONDITION.
 DO0268
 DO0268                          STATION RECOVERY (2001)
 DO0268
 DO0268'RECOVERY NOTE BY US POWER SQUADRON 2001 (NB)
 DO0268'MARK NOT FOUND.
 DO0268
 DO0268                          STATION RECOVERY (2005)
 DO0268
 DO0268'RECOVERY NOTE BY US POWER SQUADRON 2005 (WLL)
 DO0268'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0049 ***********************************************************************
 AJ0049  DESIGNATION -  380
 AJ0049  PID         -  AJ0049
 AJ0049  STATE/COUNTY-  TX/DUVAL
 AJ0049  COUNTRY     -  US
 AJ0049  USGS QUAD   -  BENAVIDES NW (2019)
 AJ0049
 AJ0049                         *CURRENT SURVEY CONTROL
 AJ0049  ______________________________________________________________________
 AJ0049* NAD 83(1986) POSITION- 27 37 30.     (N) 098 22 57.     (W)   SCALED
 AJ0049* NAVD 88 ORTHO HEIGHT -   115.303 (meters)      378.29  (feet) ADJUSTED
 AJ0049  ______________________________________________________________________
 AJ0049  GEOID HEIGHT    -        -25.826 (meters)                     GEOID18
 AJ0049  DYNAMIC HEIGHT  -        115.122 (meters)      377.70  (feet) COMP
 AJ0049  MODELED GRAVITY -    979,077.3   (mgal)                       NAVD 88
 AJ0049
 AJ0049  VERT ORDER      -  FIRST     CLASS II
 AJ0049
 AJ0049.The horizontal coordinates were scaled from a map and have
 AJ0049.an estimated accuracy of +/- 6 seconds.
 AJ0049
 AJ0049.The orthometric height was determined by differential leveling and
 AJ0049.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0049.in June 1991.
 AJ0049
 AJ0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0049.GEOID18 height accuracy estimate available here.
 AJ0049
 AJ0049.Click photographs - Photos may exist for this station.
 AJ0049
 AJ0049.The dynamic height is computed by dividing the NAVD 88
 AJ0049.geopotential number by the normal gravity value computed on the
 AJ0049.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0049.degrees latitude (g = 980.6199 gals.).
 AJ0049
 AJ0049.The modeled gravity was interpolated from observed gravity values.
 AJ0049
 AJ0049;                    North         East    Units  Estimated Accuracy
 AJ0049;SPC TX S     - 5,216,980.      311,600.      MT  (+/- 180 meters Scaled)
 AJ0049
 AJ0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR609558(NAD 83)
 AJ0049
 AJ0049                          SUPERSEDED SURVEY CONTROL
 AJ0049
 AJ0049  NGVD 29 (??/??/92)  115.370  (m)          378.51   (f) ADJ UNCH    1 2
 AJ0049
 AJ0049.Superseded values are not recommended for survey control.
 AJ0049
 AJ0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0049.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0049
 AJ0049_MARKER: P = PIPE CAP
 AJ0049_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0049_STAMPING: 380
 AJ0049_MARK LOGO: USGS
 AJ0049_MAGNETIC: P = MARKER IS A STEEL PIPE
 AJ0049_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0049
 AJ0049  HISTORY     - Date     Condition        Report By
 AJ0049  HISTORY     - 1920     MONUMENTED       USGS
 AJ0049  HISTORY     - 1933     GOOD             CGS
 AJ0049  HISTORY     - 1934     GOOD             CGS
 AJ0049
 AJ0049                          STATION DESCRIPTION
 AJ0049
 AJ0049'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0049'3.2 MI E FROM BENAVIDES.
 AJ0049'ON THE TEXAS-MEXICAN RR. 0.3 MILE E OF MILE POST 94.  70 FT. NE OF
 AJ0049'CENTER OF RAILROAD CROSSING IN LINE OF TELEPHONE POLES.
 AJ0049
 AJ0049                          STATION RECOVERY (1934)
 AJ0049
 AJ0049'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AJ0049'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0577 ***********************************************************************
 CS0577  DESIGNATION -  380.4
 CS0577  PID         -  CS0577
 CS0577  STATE/COUNTY-  TX/HENDERSON
 CS0577  COUNTRY     -  US
 CS0577  USGS QUAD   -  MALAKOFF (2019)
 CS0577
 CS0577                         *CURRENT SURVEY CONTROL
 CS0577  ______________________________________________________________________
 CS0577* NAD 83(1986) POSITION- 32 10 16.     (N) 096 00 37.     (W)   SCALED
 CS0577* NAVD 88 ORTHO HEIGHT -   115.938 (meters)      380.37  (feet) ADJUSTED
 CS0577  ______________________________________________________________________
 CS0577  GEOID HEIGHT    -        -25.573 (meters)                     GEOID18
 CS0577  DYNAMIC HEIGHT  -        115.804 (meters)      379.93  (feet) COMP
 CS0577  MODELED GRAVITY -    979,479.1   (mgal)                       NAVD 88
 CS0577
 CS0577  VERT ORDER      -  SECOND    CLASS 0
 CS0577
 CS0577.The horizontal coordinates were scaled from a map and have
 CS0577.an estimated accuracy of +/- 6 seconds.
 CS0577
 CS0577.The orthometric height was determined by differential leveling and
 CS0577.adjusted by the NATIONAL GEODETIC SURVEY
 CS0577.in June 1991.
 CS0577
 CS0577.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0577.GEOID18 height accuracy estimate available here.
 CS0577
 CS0577.Click photographs - Photos may exist for this station.
 CS0577
 CS0577.The dynamic height is computed by dividing the NAVD 88
 CS0577.geopotential number by the normal gravity value computed on the
 CS0577.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0577.degrees latitude (g = 980.6199 gals.).
 CS0577
 CS0577.The modeled gravity was interpolated from observed gravity values.
 CS0577
 CS0577;                    North         East    Units  Estimated Accuracy
 CS0577;SPC TXNC     - 2,058,720.      834,800.      MT  (+/- 180 meters Scaled)
 CS0577
 CS0577_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA819633(NAD 83)
 CS0577
 CS0577                          SUPERSEDED SURVEY CONTROL
 CS0577
 CS0577  NGVD 29 (??/??/92)  115.944  (m)          380.39   (f) ADJ UNCH    2 0
 CS0577
 CS0577.Superseded values are not recommended for survey control.
 CS0577
 CS0577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0577.See file dsdata.pdf to determine how the superseded data were derived.
 CS0577
 CS0577_MARKER: Q = CHISELED SQUARE
 CS0577_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS0577_SP_SET: CULVERT HEADWALL
 CS0577_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0577+STABILITY: SURFACE MOTION
 CS0577
 CS0577  HISTORY     - Date     Condition        Report By
 CS0577  HISTORY     - UNK      MONUMENTED       USGS
 CS0577  HISTORY     - 1947     GOOD             CGS
 CS0577  HISTORY     - 19950909 MARK NOT FOUND   USPSQD
 CS0577
 CS0577                          STATION DESCRIPTION
 CS0577
 CS0577'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0577'IN MALAKOFF.
 CS0577'2 BLOCKS NORTH ALONG MAIN STREET FROM THE POST OFFICE AT MALAKOFF,
 CS0577'THENCE 2 BLOCKS EAST ALONG STATE HIGHWAY 31 TO THE SITE OF THE MARK,
 CS0577'83 FEET NORTHEAST OF THE NORTHEAST CORNER OF A WHITE FRAME HOUSE, 72
 CS0577'FEET NORTHWEST OF THE NORTHWEST CORNER OF A WHITE FRAME HOUSE, 23 FEET
 CS0577'SOUTH OF THE CENTER LINE OF THE HIGHWAY, 21 FEET NORTHWEST OF A
 CS0577'CONCRETE HIGHWAY RIGH OF WAY MARKER, 11 FEET EAST OF THE OF THE CENTER
 CS0577'LINE OF A NORTH AND SOUTH STREET.  A CHISELED SQUARE IN THE TOP OF THE
 CS0577'EAST HEADWALL OF A CONCRETE CULVERT.
 CS0577
 CS0577                          STATION RECOVERY (1995)
 CS0577
 CS0577'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS0577'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0287 ***********************************************************************
 CD0287  DESIGNATION -  3804
 CD0287  PID         -  CD0287
 CD0287  STATE/COUNTY-  TX/HUDSPETH
 CD0287  COUNTRY     -  US
 CD0287  USGS QUAD   -  PATTERSON HILLS (2019)
 CD0287
 CD0287                         *CURRENT SURVEY CONTROL
 CD0287  ______________________________________________________________________
 CD0287* NAD 83(1986) POSITION- 31 45 50.     (N) 104 55 01.     (W)   SCALED
 CD0287* NAVD 88 ORTHO HEIGHT -  1160.099 (meters)     3806.09  (feet) ADJUSTED
 CD0287  ______________________________________________________________________
 CD0287  GEOID HEIGHT    -        -23.118 (meters)                     GEOID18
 CD0287  DYNAMIC HEIGHT  -       1158.344 (meters)     3800.33  (feet) COMP
 CD0287  MODELED GRAVITY -    979,086.7   (mgal)                       NAVD 88
 CD0287
 CD0287  VERT ORDER      -  FIRST     CLASS I
 CD0287
 CD0287.The horizontal coordinates were scaled from a map and have
 CD0287.an estimated accuracy of +/- 6 seconds.
 CD0287
 CD0287.The orthometric height was determined by differential leveling and
 CD0287.adjusted by the NATIONAL GEODETIC SURVEY
 CD0287.in June 1991.
 CD0287
 CD0287.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0287.GEOID18 height accuracy estimate available here.
 CD0287
 CD0287.Click photographs - Photos may exist for this station.
 CD0287
 CD0287.The dynamic height is computed by dividing the NAVD 88
 CD0287.geopotential number by the normal gravity value computed on the
 CD0287.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0287.degrees latitude (g = 980.6199 gals.).
 CD0287
 CD0287.The modeled gravity was interpolated from observed gravity values.
 CD0287
 CD0287;                    North         East    Units  Estimated Accuracy
 CD0287;SPC TX C     - 3,241,440.      265,910.      MT  (+/- 180 meters Scaled)
 CD0287
 CD0287_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER078142(NAD 83)
 CD0287
 CD0287                          SUPERSEDED SURVEY CONTROL
 CD0287
 CD0287  NGVD 29 (??/??/92) 1159.554  (m)         3804.30   (f) ADJ UNCH    1 1
 CD0287
 CD0287.Superseded values are not recommended for survey control.
 CD0287
 CD0287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0287.See file dsdata.pdf to determine how the superseded data were derived.
 CD0287
 CD0287_MARKER: Q = CHISELED SQUARE
 CD0287_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0287_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0287+STABILITY: SURFACE MOTION
 CD0287
 CD0287  HISTORY     - Date     Condition        Report By
 CD0287  HISTORY     - 1933     MONUMENTED       USGS
 CD0287  HISTORY     - 1958     GOOD             CGS
 CD0287  HISTORY     - 1977     GOOD             NGS
 CD0287
 CD0287                          STATION DESCRIPTION
 CD0287
 CD0287'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0287'89.3 MI E FROM EL PASO.
 CD0287'ABOUT 89.3 MILES EAST ALONG U. S. HIGHWAYS 62 AND 180 FROM THE
 CD0287'JUNCTION OF LOOP 16 AT EL PASO, 87 FEET NORTH OF THE CENTER LINE OF
 CD0287'THE HIGHWAY, 162 FEET NORTH OF AND ACROSS THE HIGHWAY FROM THE
 CD0287'HUDSPETH-CULBERSON COUNTY LINE POST, 108 FEET SOUTHWEST OF THE
 CD0287'SOUTHWEST CORNER OF THE FENCE AROUND A SMALL PUMP HOUSE, 9 FEET SOUTH
 CD0287'OF A POWER POLE WITH 3 TRANSFORMERS, ABOUT LEVEL WITH THE HIGHWAY, AND
 CD0287'IN THE TOP OF A CONCRETE POST PROJECTING 1 1/2 FEET.
 CD0287
 CD0287                          STATION RECOVERY (1977)
 CD0287
 CD0287'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 CD0287'13.65 MILES SOUTHWEST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0287'STATE HIGHWAY MAINTENANCE YARD AT PINE SPRINGS, 0.55 MILE
 CD0287'WEST OF THE JUNCTION OF THE OLD ROUTE OF U.S. HIGHWAYS 62 AND 180,
 CD0287'AT THE JUNCTION OF A DIRT ROAD LEADING NORTH, 87 FT. NORTH OF THE
 CD0287'CENTER LINE OF THE HIGHWAY, 160 FT. NORTH AND ACROSS THE
 CD0287'HIGHWAY FROM THE HUDSPETH-CULBERSON COUNTY LINE POST,
 CD0287'9 FT. WEST OF THE CENTER LINE OF THE ROAD, 108 FT. SOUTHWEST
 CD0287'OF THE SOUTHWEST CORNER OF A STEEL MESH WIRE FENCE AROUND A
 CD0287'SMALL METAL PUMP HOUSE, 9 FT. SOUTH OF A TELEPHONE POLE,
 CD0287'4 FT. WEST OF A NORTH-SOUTH FENCE, 1 FT. SOUTH OF AN EAST-WEST FENCE,
 CD0287'NOTE=170 FT. SOUTHWEST OF BENCH MARK E 1236 1977,
 CD0287'ELEVATION RAN TO THE BOTTOM OF A SQUARE HOLE IN THE CONCRETE
 CD0287'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0066 ***********************************************************************
 CE0066  DESIGNATION -  3805
 CE0066  PID         -  CE0066
 CE0066  STATE/COUNTY-  TX/EL PASO
 CE0066  COUNTRY     -  US
 CE0066  USGS QUAD   -  EL PASO (2019)
 CE0066
 CE0066                         *CURRENT SURVEY CONTROL
 CE0066  ______________________________________________________________________
 CE0066* NAD 83(1986) POSITION- 31 47 38.     (N) 106 26 49.     (W)   SCALED
 CE0066* NAVD 88 ORTHO HEIGHT -  1160.483 (meters)     3807.35  (feet) ADJUSTED
 CE0066  ______________________________________________________________________
 CE0066  GEOID HEIGHT    -        -24.083 (meters)                     GEOID18
 CE0066  DYNAMIC HEIGHT  -       1158.723 (meters)     3801.58  (feet) COMP
 CE0066  MODELED GRAVITY -    979,083.3   (mgal)                       NAVD 88
 CE0066
 CE0066  VERT ORDER      -  FIRST     CLASS II
 CE0066
 CE0066.The horizontal coordinates were scaled from a map and have
 CE0066.an estimated accuracy of +/- 6 seconds.
 CE0066
 CE0066.The orthometric height was determined by differential leveling and
 CE0066.adjusted by the NATIONAL GEODETIC SURVEY
 CE0066.in June 1991.
 CE0066
 CE0066.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0066.GEOID18 height accuracy estimate available here.
 CE0066
 CE0066.Click photographs - Photos may exist for this station.
 CE0066
 CE0066.The dynamic height is computed by dividing the NAVD 88
 CE0066.geopotential number by the normal gravity value computed on the
 CE0066.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0066.degrees latitude (g = 980.6199 gals.).
 CE0066
 CE0066.The modeled gravity was interpolated from observed gravity values.
 CE0066
 CE0066;                    North         East    Units  Estimated Accuracy
 CE0066;SPC TX C     - 3,251,730.      121,320.      MT  (+/- 180 meters Scaled)
 CE0066
 CE0066_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR630185(NAD 83)
 CE0066
 CE0066                          SUPERSEDED SURVEY CONTROL
 CE0066
 CE0066  NGVD 29 (??/??/92) 1159.98   (m)         3805.7    (f) COMPUTED    1 2
 CE0066
 CE0066.Superseded values are not recommended for survey control.
 CE0066
 CE0066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0066.See file dsdata.pdf to determine how the superseded data were derived.
 CE0066
 CE0066_MARKER: P = PIPE CAP
 CE0066_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CE0066_STAMPING: 3805.796
 CE0066_MARK LOGO: USGS
 CE0066_MAGNETIC: P = MARKER IS A STEEL PIPE
 CE0066_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0066
 CE0066  HISTORY     - Date     Condition        Report By
 CE0066  HISTORY     - 1909     MONUMENTED       USGS
 CE0066  HISTORY     - 1954     GOOD             CGS
 CE0066  HISTORY     - 1981     MARK NOT FOUND   NGS
 CE0066
 CE0066                          STATION DESCRIPTION
 CE0066
 CE0066'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CE0066'3.9 MI NE FROM EL PASO.
 CE0066'3.9 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE UNION
 CE0066'STATION AT EL PASO, 72 FEET SOUTH OF THE 7TH POLE SOUTH OF MILEPOST
 CE0066'1300, 48 FEET WEST OF THE WEST RAIL, 8 FEET EAST OF THE EAST SIDE OF A
 CE0066'SMALL SHEET METAL BUILDING, 2 FEET NORTH OF A WITNESS POST, 5 FEET
 CE0066'BELOW THE TOP OF THE RAILS, RIVETED ON THE TOP OF A 3 1/2 INCH IRON
 CE0066'PIPE WHICH PROJECTS 2.0 FEET ABOVE THE GROUND.
 CE0066
 CE0066                          STATION RECOVERY (1981)
 CE0066
 CE0066'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0066'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3517 ***********************************************************************
 AW3517  DESIGNATION -  381+00 755
 AW3517  PID         -  AW3517
 AW3517  STATE/COUNTY-  TX/HARRIS
 AW3517  COUNTRY     -  US
 AW3517  USGS QUAD   -  LA PORTE (2019)
 AW3517
 AW3517                         *CURRENT SURVEY CONTROL
 AW3517  ______________________________________________________________________
 AW3517* NAD 83(1986) POSITION- 29 44 38.     (N) 095 03 52.     (W)   SCALED
 AW3517* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3517  **This station is in an area of suspected vertical motion (see below).
 AW3517  ______________________________________________________________________
 AW3517  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 AW3517
 AW3517.The horizontal coordinates were scaled from a map and have
 AW3517.an estimated accuracy of +/- 6 seconds.
 AW3517
 AW3517.** This station is in an area of suspected land subsidence, uplift, or
 AW3517.** crustal motion. NGS recommends this and all published orthometric
 AW3517.** heights in such areas be validated before use as vertical control.
 AW3517.** Click here to see a list and map of nearby stations with valid
 AW3517.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3517.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3517.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3517.** heights as vertical control as they are deemed unreliable.
 AW3517.**
 AW3517.** If an established orthometric height is unavailable in the survey control
 AW3517.** section, it should be considered suspect. To view suspect heights,
 AW3517.** (in the superseded section), select 'Include suspect heights in vertical
 AW3517.** motion areas' box from the datasheet retrieval page.
 AW3517
 AW3517.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3517.GEOID18 height accuracy estimate available here.
 AW3517
 AW3517.Click photographs - Photos may exist for this station.
 AW3517
 AW3517;                    North         East    Units  Estimated Accuracy
 AW3517;SPC TXSC     - 4,218,150.      980,580.      MT  (+/- 180 meters Scaled)
 AW3517
 AW3517_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN003921(NAD 83)
 AW3517
 AW3517                          SUPERSEDED SURVEY CONTROL
 AW3517
 AW3517.No superseded survey control is available for this station.
 AW3517
 AW3517_MARKER: DD = SURVEY DISK
 AW3517_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3517_STAMPING: 381+00 755
 AW3517_MARK LOGO: USACE
 AW3517_PROJECTION: FLUSH
 AW3517_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3517+STABILITY: SURFACE MOTION
 AW3517
 AW3517  HISTORY     - Date     Condition        Report By
 AW3517  HISTORY     - UNK      MONUMENTED       USACE
 AW3517  HISTORY     - 1959     GOOD             CGS
 AW3517  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3517
 AW3517                          STATION DESCRIPTION
 AW3517
 AW3517'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3517'1.95 MI SE FROM LYNCHBURG.
 AW3517'ABOUT 1.95 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3517'FERRY LANDING AT LYNCHBURG, ABOUT 0.1 MILE NORTHWEST OF LIGHT BEACON
 AW3517'O, ON THE CREST OF A SLIGHT SANDY KNOLL SURROUNDED BY CATCLAW BUSHES,
 AW3517'73 FEET SOUTHWEST OF THE HIGH WATER LINE OF THE SOUTHWEST BANK OF THE
 AW3517'SHIP CHANNEL, AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE,
 AW3517'FLUSH WITH THE GROUND.  NOTE-- DIRT HAS BEEN HAULED OUT OF THIS AREA
 AW3517'TO FILL IN A LEVEE.  MARK IS BELIEVED TO HAVE BEEN COVERED OVER OR
 AW3517'PUSHED OUT BY HEAVY EQUIPMENT.
 AW3517
 AW3517                          STATION RECOVERY (1964)
 AW3517
 AW3517'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3517'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1430 ***********************************************************************
 AB1430  DESIGNATION -  382
 AB1430  PID         -  AB1430
 AB1430  STATE/COUNTY-  TX/WILLACY
 AB1430  COUNTRY     -  US
 AB1430  USGS QUAD   -  PORT MANSFIELD (2019)
 AB1430
 AB1430                         *CURRENT SURVEY CONTROL
 AB1430  ______________________________________________________________________
 AB1430* NAD 83(1993) POSITION- 26 33 11.07206(N) 097 25 48.11641(W)   ADJUSTED
 AB1430* NAVD 88 ORTHO HEIGHT -     1.6   (meters)        5.    (feet) VERTCON3
 AB1430  ______________________________________________________________________
 AB1430  GEOID HEIGHT    -        -22.961 (meters)                     GEOID18
 AB1430  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 AB1430  HORZ ORDER      -  SECOND
 AB1430
 AB1430.The horizontal coordinates were established by classical geodetic methods
 AB1430.and adjusted by the National Geodetic Survey in February 1996.
 AB1430
 AB1430.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1430.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1430
 AB1430.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1430.GEOID18 height accuracy estimate available here.
 AB1430
 AB1430.Click photographs - Photos may exist for this station.
 AB1430
 AB1430.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1430
 AB1430. The following values were computed from the NAD 83(1993) position.
 AB1430
 AB1430;                    North         East     Units Scale Factor Converg.
 AB1430;SPC TX S     - 5,098,659.316   406,606.874   MT  0.99992515   +0 29 08.8
 AB1430;SPC TX S     -16,727,851.44  1,334,009.39   sFT  0.99992515   +0 29 08.8
 AB1430;UTM  14      - 2,937,893.770   656,387.515   MT  0.99990195   +0 42 07.1
 AB1430
 AB1430!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1430!SPC TX S     -   1.00000335  x   0.99992515  =   0.99992850
 AB1430!UTM  14      -   1.00000335  x   0.99990195  =   0.99990530
 AB1430
 AB1430:                Primary Azimuth Mark                     Grid Az
 AB1430:SPC TX S     -  LEGION RESET                             021 32 16.3
 AB1430:UTM  14      -  LEGION RESET                             021 19 18.0
 AB1430
 AB1430_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ5638737893(NAD 83)
 AB1430
 AB1430|---------------------------------------------------------------------|
 AB1430| PID    Reference Object                     Distance      Geod. Az  |
 AB1430|                                                           dddmmss.s |
 AB1430| AB0199 LEGION 2                            APPROX. 0.6 KM 0220116.4 |
 AB1430| AB0197 LEGION RESET                        APPROX. 0.7 KM 0220125.1 |
 AB1430| AB1428 PORT MANSFIELD MUN TANK             429.123 METERS 0570024.9 |
 AB1430| AB1431 PORT MANSFIELD REAR RANGE LT        APPROX. 0.6 KM 3311753.8 |
 AB1430|---------------------------------------------------------------------|
 AB1430
 AB1430                          SUPERSEDED SURVEY CONTROL
 AB1430
 AB1430  NAD 83(1986)-  26 33 11.08567(N)    097 25 48.08084(W) AD(       ) 2
 AB1430  NAD 27      -  26 33 09.85008(N)    097 25 47.14894(W) AD(       ) 2
 AB1430  NGVD 29 (07/19/86)    1.7    (m)            6.     (f) VERT ANG       
 AB1430
 AB1430.Superseded values are not recommended for survey control.
 AB1430
 AB1430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1430.See file dsdata.pdf to determine how the superseded data were derived.
 AB1430
 AB1430_MARKER: DD = SURVEY DISK
 AB1430_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1430_STAMPING: 382 1932
 AB1430_MARK LOGO: USACE
 AB1430_PROJECTION: FLUSH
 AB1430_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB1430_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1430+STABILITY: SURFACE MOTION
 AB1430
 AB1430  HISTORY     - Date     Condition        Report By
 AB1430  HISTORY     - 1932     MONUMENTED       USACE
 AB1430
 AB1430                          STATION DESCRIPTION
 AB1430
 AB1430'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1932 (GEL)
 AB1430'THE STATION IS LOCATED ABOUT 24 MILES EAST-NORTHEAST OF
 AB1430'RAYMONDVILLE, IN THE TOWN OF PORT MANSFIELD.
 AB1430'
 AB1430'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 186 AND
 AB1430'FARM ROAD 606, IN THE TOWN OF PORT MANSFIELD, GO WESTERLY ON
 AB1430'HIGHWAY 186 FOR 0.4 MILE TO A SIDE ROAD LEFT.  TURN LEFT AND GO
 AB1430'SOUTHERLY FOR 0.55 MILE TO A T-ROAD.  TURN LEFT AND GO EAST AND
 AB1430'NORTH FOR 0.4 MILE TO A ROAD FORK.  BEAR LEFT AND GO NORTHERLY
 AB1430'FOR 0.2 MILE TO THE END OF THE PAVED ROAD AND THE MARK ON THE LEFT
 AB1430'AS DESCRIBED.
 AB1430'
 AB1430'THE STATION IS A STANDARD USE DISK
 AB1430'STAMPED---382 1932---,
 AB1430'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 25 CM ON A SIDE
 AB1430'FLUSH WITH GROUND.  IT IS LOCATED
 AB1430'157 FEET WEST FROM THE CENTER OF A PAVED ROAD,
 AB1430'125.6 FEET SOUTH FROM THE THIRD PILING FOR THE WEST, ALONG THE
 AB1430'SOUTH SIDE OF A BOAT BASIN,
 AB1430'99.6 FEET EAST-SOUTHEAST FROM THE NORTHERN MOST UTILITY POLE AND
 AB1430'1.1 FEET WEST FROM A METAL WITNESS POST.
 AB1430'
 AB1430'NO MEASUREMENT BETWEEN REFERENCE MARKS BECAUSE THERE WERE
 AB1430'NO REFERENCE MARKS ESTABLISHED FOR THIS STATION.
 AB1430'
 AB1430'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.2 METERS.
 AB1430'
 AB1430'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATIONS
 AB1430'LEGION 1939 AND LEGION 2 1969, USING ELECTRONIC DISTANCE
 AB1430'MEASURING EQUIPMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0369 ***********************************************************************
 CA0369  DESIGNATION -  382 A
 CA0369  PID         -  CA0369
 CA0369  STATE/COUNTY-  TX/COLEMAN
 CA0369  COUNTRY     -  US
 CA0369  USGS QUAD   -  COLEMAN (2019)
 CA0369
 CA0369                         *CURRENT SURVEY CONTROL
 CA0369  ______________________________________________________________________
 CA0369* NAD 83(1986) POSITION- 31 51 12.     (N) 099 28 31.     (W)   SCALED
 CA0369* NAVD 88 ORTHO HEIGHT -   538.73  (+/-2cm)     1767.5   (feet) VERTCON3
 CA0369  ______________________________________________________________________
 CA0369  GEOID HEIGHT    -        -25.870 (meters)                     GEOID18
 CA0369  VERT ORDER      -  ? (See Below)
 CA0369
 CA0369.The horizontal coordinates were scaled from a map and have
 CA0369.an estimated accuracy of +/- 6 seconds.
 CA0369
 CA0369.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0369.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0369
 CA0369.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0369.GEOID18 height accuracy estimate available here.
 CA0369
 CA0369.The vertical order pertains to the NGVD 29 superseded value.
 CA0369
 CA0369.Click photographs - Photos may exist for this station.
 CA0369
 CA0369;                    North         East    Units  Estimated Accuracy
 CA0369;SPC TX C     - 3,242,730.      781,210.      MT  (+/- 180 meters Scaled)
 CA0369
 CA0369_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA550242(NAD 83)
 CA0369
 CA0369                          SUPERSEDED SURVEY CONTROL
 CA0369
 CA0369  NGVD 29 (??/??/92)  538.615  (m)         1767.11   (f) ADJ UNCH       
 CA0369
 CA0369.Superseded values are not recommended for survey control.
 CA0369
 CA0369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0369.See file dsdata.pdf to determine how the superseded data were derived.
 CA0369
 CA0369_MARKER: X = CHISELED CROSS
 CA0369_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CA0369_SP_SET: CULVERT
 CA0369_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0369
 CA0369  HISTORY     - Date     Condition        Report By
 CA0369  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0369  HISTORY     - 1931     GOOD             CGS
 CA0369  HISTORY     - 1935     GOOD             CGS
 CA0369
 CA0369                          STATION DESCRIPTION
 CA0369
 CA0369'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0369'0.7 MI S FROM HAMRICK.
 CA0369'0.7 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0369'SIDING SIGN AT HAMRICK, COLEMAN COUNTY, 6-1/2 POLES NORTH OF MILEPOST
 CA0369'382, AND ON THE EAST END OF CONCRETE CULVERT 382 A.  A CHISELED CROSS.
 CA0369
 CA0369                          STATION RECOVERY (1935)
 CA0369
 CA0369'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0369'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0638 ***********************************************************************
 DN0638  DESIGNATION -  382 A
 DN0638  PID         -  DN0638
 DN0638  STATE/COUNTY-  TX/DENTON
 DN0638  COUNTRY     -  US
 DN0638  USGS QUAD   -  DENTON WEST (2019)
 DN0638
 DN0638                         *CURRENT SURVEY CONTROL
 DN0638  ______________________________________________________________________
 DN0638* NAD 83(1986) POSITION- 33 14 46.     (N) 097 14 28.     (W)   SCALED
 DN0638* NAVD 88 ORTHO HEIGHT -   206.479 (meters)      677.42  (feet) ADJUSTED
 DN0638  ______________________________________________________________________
 DN0638  GEOID HEIGHT    -        -26.809 (meters)                     GEOID18
 DN0638  DYNAMIC HEIGHT  -        206.246 (meters)      676.66  (feet) COMP
 DN0638  MODELED GRAVITY -    979,509.0   (mgal)                       NAVD 88
 DN0638
 DN0638  VERT ORDER      -  SECOND    CLASS 0
 DN0638
 DN0638.The horizontal coordinates were scaled from a map and have
 DN0638.an estimated accuracy of +/- 6 seconds.
 DN0638
 DN0638.The orthometric height was determined by differential leveling and
 DN0638.adjusted by the NATIONAL GEODETIC SURVEY
 DN0638.in June 1991.
 DN0638
 DN0638.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0638.GEOID18 height accuracy estimate available here.
 DN0638
 DN0638.Click photographs - Photos may exist for this station.
 DN0638
 DN0638.The dynamic height is computed by dividing the NAVD 88
 DN0638.geopotential number by the normal gravity value computed on the
 DN0638.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0638.degrees latitude (g = 980.6199 gals.).
 DN0638
 DN0638.The modeled gravity was interpolated from observed gravity values.
 DN0638
 DN0638;                    North         East    Units  Estimated Accuracy
 DN0638;SPC TXNC     - 2,175,850.      717,300.      MT  (+/- 180 meters Scaled)
 DN0638
 DN0638_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB638799(NAD 83)
 DN0638
 DN0638                          SUPERSEDED SURVEY CONTROL
 DN0638
 DN0638  NGVD 29 (??/??/92)  206.451  (m)          677.33   (f) ADJ UNCH    2 0
 DN0638
 DN0638.Superseded values are not recommended for survey control.
 DN0638
 DN0638.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0638.See file dsdata.pdf to determine how the superseded data were derived.
 DN0638
 DN0638_MARKER: Z = SEE DESCRIPTION
 DN0638_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0638_SP_SET: ABUTMENT
 DN0638_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0638
 DN0638  HISTORY     - Date     Condition        Report By
 DN0638  HISTORY     - UNK      MONUMENTED       ATSFRR
 DN0638  HISTORY     - 1934     GOOD             CGS
 DN0638  HISTORY     - 19950630 MARK NOT FOUND   USPSQD
 DN0638  HISTORY     - 19980307 MARK NOT FOUND   USPSQD
 DN0638  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0638
 DN0638                          STATION DESCRIPTION
 DN0638
 DN0638'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0638'1.4 MI S FROM KRUM.
 DN0638'1.4 MILES SOUTH OF KRUM G.C. AND S.F. DEPOT ON THE SOUTHEAST CORNER OF
 DN0638'THE SOUTH ABUTMENT PARAPET WALL OF BRIDGE 382 A ON THE GULF COLORADO
 DN0638'AND SANTA FE RAILWAY.
 DN0638
 DN0638                          STATION RECOVERY (1995)
 DN0638
 DN0638'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0638'MARK NOT FOUND.
 DN0638
 DN0638                          STATION RECOVERY (1998)
 DN0638
 DN0638'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0638'MARK NOT FOUND.
 DN0638
 DN0638                          STATION RECOVERY (2005)
 DN0638
 DN0638'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0638'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1077 ***********************************************************************
 CS1077  DESIGNATION -  382 RESET
 CS1077  PID         -  CS1077
 CS1077  STATE/COUNTY-  TX/DALLAS
 CS1077  COUNTRY     -  US
 CS1077  USGS QUAD   -  OAK CLIFF (2019)
 CS1077
 CS1077                         *CURRENT SURVEY CONTROL
 CS1077  ______________________________________________________________________
 CS1077* NAD 83(1986) POSITION- 32 42 08.     (N) 096 45 21.     (W)   SCALED
 CS1077* NAVD 88 ORTHO HEIGHT -   130.548 (meters)      428.31  (feet) ADJUSTED
 CS1077  ______________________________________________________________________
 CS1077  GEOID HEIGHT    -        -26.391 (meters)                     GEOID18
 CS1077  DYNAMIC HEIGHT  -        130.398 (meters)      427.81  (feet) COMP
 CS1077  MODELED GRAVITY -    979,490.8   (mgal)                       NAVD 88
 CS1077
 CS1077  VERT ORDER      -  FIRST     CLASS II
 CS1077
 CS1077.The horizontal coordinates were scaled from a map and have
 CS1077.an estimated accuracy of +/- 6 seconds.
 CS1077
 CS1077.The orthometric height was determined by differential leveling and
 CS1077.adjusted by the NATIONAL GEODETIC SURVEY
 CS1077.in June 1991.
 CS1077
 CS1077.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1077.GEOID18 height accuracy estimate available here.
 CS1077
 CS1077.Click photographs - Photos may exist for this station.
 CS1077
 CS1077.The dynamic height is computed by dividing the NAVD 88
 CS1077.geopotential number by the normal gravity value computed on the
 CS1077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1077.degrees latitude (g = 980.6199 gals.).
 CS1077
 CS1077.The modeled gravity was interpolated from observed gravity values.
 CS1077
 CS1077;                    North         East    Units  Estimated Accuracy
 CS1077;SPC TXNC     - 2,116,190.      763,520.      MT  (+/- 180 meters Scaled)
 CS1077
 CS1077_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB103205(NAD 83)
 CS1077
 CS1077                          SUPERSEDED SURVEY CONTROL
 CS1077
 CS1077  NGVD 29 (??/??/92)  130.560  (m)          428.35   (f) ADJ UNCH    1 2
 CS1077
 CS1077.Superseded values are not recommended for survey control.
 CS1077
 CS1077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1077.See file dsdata.pdf to determine how the superseded data were derived.
 CS1077
 CS1077_MARKER: DB = BENCH MARK DISK
 CS1077_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1077_STAMPING: 382 RESET 1947
 CS1077_MARK LOGO: CGS
 CS1077_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1077+STABILITY: SURFACE MOTION
 CS1077
 CS1077  HISTORY     - Date     Condition        Report By
 CS1077  HISTORY     - 1947     MONUMENTED       CGS
 CS1077  HISTORY     - 1958     GOOD             CGS
 CS1077  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1077
 CS1077                          STATION DESCRIPTION
 CS1077
 CS1077'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1077'IN DALLAS.
 CS1077'AT DALLAS, ON THE MISSOURI, KANSAS, TEXAS RAILROAD ABOUT 6.5 MILES
 CS1077'SOUTHEAST OF UNION STATION, AT THE LEDBETTER DRIVE CROSSING, 66.5 FEET
 CS1077'WEST OF AND ABOUT 2.5 FEET LOWER THAN THE CENTER LINE OF THE TRACK,
 CS1077'47.7 FEET SOUTH OF THE CENTER LINE OF LEDBETTER DRIVE, 17.4 FEET WEST
 CS1077'OF A FENCE CORNER, 1.5 FEET NORTH OF A FENCE AND 1.0 FOOT WEST OF A 4
 CS1077'X 4 IN. MARKER POST.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST
 CS1077'WHICH PROJECTS ABOUT 2 INCHES ABOVE GROUND.
 CS1077
 CS1077                          STATION RECOVERY (1958)
 CS1077
 CS1077'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1077'RECOVERED IN GOOD CONDITION.
 CS1077
 CS1077                          STATION RECOVERY (2000)
 CS1077
 CS1077'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1077'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0283 ***********************************************************************
 EN0283  DESIGNATION -  3824+37
 EN0283  PID         -  EN0283
 EN0283  STATE/COUNTY-  TX/FLOYD
 EN0283  COUNTRY     -  US
 EN0283  USGS QUAD   -  STERLEY (2019)
 EN0283
 EN0283                         *CURRENT SURVEY CONTROL
 EN0283  ______________________________________________________________________
 EN0283* NAD 83(1986) POSITION- 34 10 17.     (N) 101 24 50.     (W)   SCALED
 EN0283* NAVD 88 ORTHO HEIGHT -   996.746 (meters)     3270.16  (feet) ADJUSTED
 EN0283  ______________________________________________________________________
 EN0283  GEOID HEIGHT    -        -26.894 (meters)                     GEOID18
 EN0283  DYNAMIC HEIGHT  -        995.471 (meters)     3265.97  (feet) COMP
 EN0283  MODELED GRAVITY -    979,322.7   (mgal)                       NAVD 88
 EN0283
 EN0283  VERT ORDER      -  FIRST     CLASS II
 EN0283
 EN0283.The horizontal coordinates were scaled from a map and have
 EN0283.an estimated accuracy of +/- 6 seconds.
 EN0283
 EN0283.The orthometric height was determined by differential leveling and
 EN0283.adjusted by the NATIONAL GEODETIC SURVEY
 EN0283.in June 1991.
 EN0283
 EN0283.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0283.GEOID18 height accuracy estimate available here.
 EN0283
 EN0283.Click photographs - Photos may exist for this station.
 EN0283
 EN0283.The dynamic height is computed by dividing the NAVD 88
 EN0283.geopotential number by the normal gravity value computed on the
 EN0283.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0283.degrees latitude (g = 980.6199 gals.).
 EN0283
 EN0283.The modeled gravity was interpolated from observed gravity values.
 EN0283
 EN0283;                    North         East    Units  Estimated Accuracy
 EN0283;SPC TXNC     - 2,281,500.      331,360.      MT  (+/- 180 meters Scaled)
 EN0283
 EN0283_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC775837(NAD 83)
 EN0283
 EN0283                          SUPERSEDED SURVEY CONTROL
 EN0283
 EN0283  NGVD 29 (??/??/92)  996.366  (m)         3268.91   (f) ADJ UNCH    1 2
 EN0283
 EN0283.Superseded values are not recommended for survey control.
 EN0283
 EN0283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0283.See file dsdata.pdf to determine how the superseded data were derived.
 EN0283
 EN0283_MARKER: Z = SEE DESCRIPTION
 EN0283_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0283_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0283
 EN0283  HISTORY     - Date     Condition        Report By
 EN0283  HISTORY     - UNK      MONUMENTED       BNRR
 EN0283  HISTORY     - 1958     GOOD             CGS
 EN0283
 EN0283                          STATION DESCRIPTION
 EN0283
 EN0283'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EN0283'3.1 MI S FROM STERLEY.
 EN0283'3.1 MILES SOUTH ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM THE
 EN0283'STATION AT STERLEY, FLOYD COUNTY, AT STATION 3824+37 (MILEAGE 309.48),
 EN0283'ABOUT 40 FEET NORTHEAST OF A ROAD CROSSING, ABOUT 50 FEET EAST OF THE
 EN0283'TRACK, AND 1 FOOT WEST OF THE RIGHT-OF-WAY FENCE.  THE TOP OF A
 EN0283'CONCRETE-FILLED PIPE PROJECTING ABOUT 12 INCHES ABOVE GROUND.  NOTE--
 EN0283'BM IS NORTHEAST OF A PRIVATE ROAD CROSSING AND 2 FEET NORTHWEST OF A
 EN0283'FENCE CORNER, MARK IS A 2-INCH PROJECTING PIPE ABOUT 10 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0188 ***********************************************************************
 CD0188  DESIGNATION -  3826
 CD0188  PID         -  CD0188
 CD0188  STATE/COUNTY-  TX/CULBERSON
 CD0188  COUNTRY     -  US
 CD0188  USGS QUAD   -  WILD HORSE (2019)
 CD0188
 CD0188                         *CURRENT SURVEY CONTROL
 CD0188  ______________________________________________________________________
 CD0188* NAD 83(1986) POSITION- 31 03 10.     (N) 104 40 54.     (W)   SCALED
 CD0188* NAVD 88 ORTHO HEIGHT -  1169.001 (meters)     3835.30  (feet) POSTED
 CD0188  ______________________________________________________________________
 CD0188  GEOID HEIGHT    -        -22.774 (meters)                     GEOID18
 CD0188  DYNAMIC HEIGHT  -       1167.18  (meters)     3829.3   (feet) COMP
 CD0188  MODELED GRAVITY -    979,042.3   (mgal)                       NAVD 88
 CD0188
 CD0188  VERT ORDER      -  * POSTED, SEE BELOW
 CD0188
 CD0188.The horizontal coordinates were scaled from a map and have
 CD0188.an estimated accuracy of +/- 6 seconds.
 CD0188
 CD0188.The orthometric height was determined by differential leveling
 CD0188.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CD0188
 CD0188.* This is a POSTED BENCH MARK height.
 CD0188
 CD0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0188.GEOID18 height accuracy estimate available here.
 CD0188
 CD0188.Click photographs - Photos may exist for this station.
 CD0188
 CD0188.The dynamic height is computed by dividing the NAVD 88
 CD0188.geopotential number by the normal gravity value computed on the
 CD0188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0188.degrees latitude (g = 980.6199 gals.).
 CD0188
 CD0188.The modeled gravity was interpolated from observed gravity values.
 CD0188
 CD0188;                    North         East    Units  Estimated Accuracy
 CD0188;SPC TX C     - 3,161,770.      285,100.      MT  (+/- 180 meters Scaled)
 CD0188
 CD0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ303354(NAD 83)
 CD0188
 CD0188                          SUPERSEDED SURVEY CONTROL
 CD0188
 CD0188  NGVD 29 (??/??/92) 1168.520  (m)         3833.72   (f) ADJ UNCH    1 2
 CD0188
 CD0188.Superseded values are not recommended for survey control.
 CD0188
 CD0188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0188.See file dsdata.pdf to determine how the superseded data were derived.
 CD0188
 CD0188_MARKER: DB = BENCH MARK DISK
 CD0188_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0188_STAMPING: 3833.719 FT VN HRN 1903
 CD0188_MARK LOGO: USGS
 CD0188_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0188_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0188
 CD0188  HISTORY     - Date     Condition        Report By
 CD0188  HISTORY     - 1903     MONUMENTED       USGS
 CD0188  HISTORY     - 1956     GOOD             CGS
 CD0188
 CD0188                          STATION DESCRIPTION
 CD0188
 CD0188'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0188'7.4 MI W FROM PLATEAU.
 CD0188'7.4 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE SECTION
 CD0188'FOREMANS HOUSE AT PLATEAU, 75 FEET SOUTH OF THE SOUTH RAIL, 65 FEET
 CD0188'SOUTHEAST OF THE 15TH POLE WEST OF MILEPOST 726, 26.5 FEET SOUTH OF A
 CD0188'FENCE, 1 FOOT EAST OF A WITNESS POST, RIVETED ON THE TOP OF A 3 1/2
 CD0188'INCH IRON PIPE WHICH PROJECTS 1.0 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0193 ***********************************************************************
 AB0193  DESIGNATION -  383
 AB0193  PID         -  AB0193
 AB0193  STATE/COUNTY-  TX/WILLACY
 AB0193  COUNTRY     -  US
 AB0193  USGS QUAD   -  PORT MANSFIELD (2019)
 AB0193
 AB0193                         *CURRENT SURVEY CONTROL
 AB0193  ______________________________________________________________________
 AB0193* NAD 83(1986) POSITION- 26 33 12.     (N) 097 25 51.     (W)   SCALED
 AB0193* NAVD 88 ORTHO HEIGHT -     1.897 (meters)        6.22  (feet) ADJUSTED
 AB0193  ______________________________________________________________________
 AB0193  GEOID HEIGHT    -        -22.963 (meters)                     GEOID18
 AB0193  DYNAMIC HEIGHT  -          1.894 (meters)        6.21  (feet) COMP
 AB0193  MODELED GRAVITY -    979,076.8   (mgal)                       NAVD 88
 AB0193
 AB0193  VERT ORDER      -  SECOND    CLASS 0
 AB0193
 AB0193.The horizontal coordinates were scaled from a map and have
 AB0193.an estimated accuracy of +/- 6 seconds.
 AB0193
 AB0193.The orthometric height was determined by differential leveling and
 AB0193.adjusted by the NATIONAL GEODETIC SURVEY
 AB0193.in June 1991.
 AB0193
 AB0193.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0193.GEOID18 height accuracy estimate available here.
 AB0193
 AB0193.Click photographs - Photos may exist for this station.
 AB0193
 AB0193.The dynamic height is computed by dividing the NAVD 88
 AB0193.geopotential number by the normal gravity value computed on the
 AB0193.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0193.degrees latitude (g = 980.6199 gals.).
 AB0193
 AB0193.The modeled gravity was interpolated from observed gravity values.
 AB0193
 AB0193;                    North         East    Units  Estimated Accuracy
 AB0193;SPC TX S     - 5,098,690.      406,530.      MT  (+/- 180 meters Scaled)
 AB0193
 AB0193_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ563379(NAD 83)
 AB0193
 AB0193                          SUPERSEDED SURVEY CONTROL
 AB0193
 AB0193  NGVD 29 (??/??/92)    1.964  (m)            6.44   (f) ADJ UNCH    2 0
 AB0193
 AB0193.Superseded values are not recommended for survey control.
 AB0193
 AB0193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0193.See file dsdata.pdf to determine how the superseded data were derived.
 AB0193
 AB0193_MARKER: DD = SURVEY DISK
 AB0193_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0193_STAMPING: 383 1932
 AB0193_MARK LOGO: USACE
 AB0193_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0193+STABILITY: SURFACE MOTION
 AB0193
 AB0193  HISTORY     - Date     Condition        Report By
 AB0193  HISTORY     - 1932     MONUMENTED       USACE
 AB0193  HISTORY     - 1942     GOOD             CGS
 AB0193
 AB0193                          STATION DESCRIPTION
 AB0193
 AB0193'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0193'24.6 MI E FROM RAYMONDVILLE.
 AB0193'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE,
 AB0193'PROCEED EASTERLY ON STATE HIGHWAY NO. 186, GO 8.7 MILES TO THE
 AB0193'INTERSECTION OF THE ROAD TO SAN PERLITA, CONTINUE EASTERLY ON PAVED
 AB0193'AND DIRT ROAD, GO 2.5 MILES, TURN NORTH (LEFT) AND GO 0.8 MILE TO A T
 AB0193'ROAD INTERSECTION, TURN EAST (RIGHT) AND GO 9.5 MILES TO A SHARP TURN
 AB0193'TO THE NORTH, TURN NORTH (LEFT) AND GO 3.1 MILES TO SITE OF BENCH
 AB0193'MARK.  BENCH MARK IS ABOUT 0.5 MILE WEST OF LAGUNA MADRE, ABOUT 550.0
 AB0193'FEET EAST OF A ROAD FORK, ABOUT 450.0 FEET SOUTHEAST OF THE CENTERLINE
 AB0193'OF THE MAIN ROAD TO REDFISH BAY, ABOUT 300.0 FEET SOUTHWEST OF P.C.
 AB0193'273, 20.0 FEET NORTH OF THE CENTERLINE OF AN EAST-WEST ROAD AND 3.0
 AB0193'FEET SOUTH OF A 4 BY 4 INCH WOODEN MARKER POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0802 ***********************************************************************
 CR0802  DESIGNATION -  384
 CR0802  PID         -  CR0802
 CR0802  STATE/COUNTY-  TX/WOOD
 CR0802  COUNTRY     -  US
 CR0802  USGS QUAD   -  GOLDEN (2019)
 CR0802
 CR0802                         *CURRENT SURVEY CONTROL
 CR0802  ______________________________________________________________________
 CR0802* NAD 83(1986) POSITION- 32 41 00.     (N) 095 32 36.     (W)   SCALED
 CR0802* NAVD 88 ORTHO HEIGHT -   116.889 (meters)      383.49  (feet) ADJUSTED
 CR0802  ______________________________________________________________________
 CR0802  GEOID HEIGHT    -        -26.137 (meters)                     GEOID18
 CR0802  DYNAMIC HEIGHT  -        116.757 (meters)      383.06  (feet) COMP
 CR0802  MODELED GRAVITY -    979,504.3   (mgal)                       NAVD 88
 CR0802
 CR0802  VERT ORDER      -  FIRST     CLASS II
 CR0802
 CR0802.The horizontal coordinates were scaled from a map and have
 CR0802.an estimated accuracy of +/- 6 seconds.
 CR0802
 CR0802.The orthometric height was determined by differential leveling and
 CR0802.adjusted by the NATIONAL GEODETIC SURVEY
 CR0802.in June 1991.
 CR0802
 CR0802.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0802.GEOID18 height accuracy estimate available here.
 CR0802
 CR0802.Click photographs - Photos may exist for this station.
 CR0802
 CR0802.The dynamic height is computed by dividing the NAVD 88
 CR0802.geopotential number by the normal gravity value computed on the
 CR0802.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0802.degrees latitude (g = 980.6199 gals.).
 CR0802
 CR0802.The modeled gravity was interpolated from observed gravity values.
 CR0802
 CR0802;                    North         East    Units  Estimated Accuracy
 CR0802;SPC TXNC     - 2,116,640.      877,230.      MT  (+/- 180 meters Scaled)
 CR0802
 CR0802_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS615190(NAD 83)
 CR0802
 CR0802                          SUPERSEDED SURVEY CONTROL
 CR0802
 CR0802  NGVD 29 (??/??/92)  116.917  (m)          383.59   (f) ADJ UNCH    1 2
 CR0802
 CR0802.Superseded values are not recommended for survey control.
 CR0802
 CR0802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0802.See file dsdata.pdf to determine how the superseded data were derived.
 CR0802
 CR0802_MARKER: P = PIPE CAP
 CR0802_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0802_STAMPING: 383.503
 CR0802_MARK LOGO: CGS
 CR0802_MAGNETIC: P = MARKER IS A STEEL PIPE
 CR0802_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0802
 CR0802  HISTORY     - Date     Condition        Report By
 CR0802  HISTORY     - 1915     MONUMENTED       USGS
 CR0802  HISTORY     - 1959     GOOD             CGS
 CR0802  HISTORY     - 19950809 MARK NOT FOUND   USPSQD
 CR0802
 CR0802                          STATION DESCRIPTION
 CR0802
 CR0802'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0802'4.35 MI NW FROM MINEOLA.
 CR0802'ABOUT 2.8 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CR0802'STATION AT MINEOLA, THENCE ABOUT 0.2 MILE NORTH-NORTHEAST ALONG A
 CR0802'GRADED DIRT ROAD, THENCE ABOUT 0.75 MILE WEST ALONG U.S. HIGHWAY 80,
 CR0802'THENCE ABOUT 0.2 MILE NORTH ALONG A PRIVATE ROAD THROUGH A SMALL OIL
 CR0802'FIELD TO THE SOUTH ENTRANCE TO THE UNITED GAS COMPANY, THENCE ABOUT
 CR0802'0.4 MILE NORTH ALONG A PAVED ROAD TO THE NORTHWEST CORNER OF THE
 CR0802'PROPERTY OF THE UNITED GAS COMPANY, ABOUT 300 FEET NORTH OF A WATER
 CR0802'TANK, 56 FEET SOUTHEAST OF THE CENTER LINE OF A PAVED ROAD AT A CURVE,
 CR0802'39 FEET NORTH OF THE CENTER LINE OF A STEEL GATE, 51 FEET SOUTHWEST OF
 CR0802'THE CENTER LINE OF AN ABANDONED RAILROAD GRADE, 16 FEET WEST OF A
 CR0802'FENCE CORNER, AND ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 15
 CR0802'INCHES.
 CR0802
 CR0802                          STATION RECOVERY (1995)
 CR0802
 CR0802'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0802'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0367 ***********************************************************************
 CA0367  DESIGNATION -  384 A
 CA0367  PID         -  CA0367
 CA0367  STATE/COUNTY-  TX/COLEMAN
 CA0367  COUNTRY     -  US
 CA0367  USGS QUAD   -  COLEMAN (2019)
 CA0367
 CA0367                         *CURRENT SURVEY CONTROL
 CA0367  ______________________________________________________________________
 CA0367* NAD 83(1986) POSITION- 31 52 21.     (N) 099 29 52.     (W)   SCALED
 CA0367* NAVD 88 ORTHO HEIGHT -   553.389 (meters)     1815.58  (feet) POSTED
 CA0367  ______________________________________________________________________
 CA0367  GEOID HEIGHT    -        -25.900 (meters)                     GEOID18
 CA0367  DYNAMIC HEIGHT  -        552.65  (meters)     1813.2   (feet) COMP
 CA0367  MODELED GRAVITY -    979,294.4   (mgal)                       NAVD 88
 CA0367
 CA0367  VERT ORDER      -  * POSTED, SEE BELOW
 CA0367
 CA0367.The horizontal coordinates were scaled from a map and have
 CA0367.an estimated accuracy of +/- 6 seconds.
 CA0367
 CA0367.The orthometric height was determined by differential leveling
 CA0367.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0367
 CA0367.* This is a POSTED BENCH MARK height.
 CA0367
 CA0367.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0367.GEOID18 height accuracy estimate available here.
 CA0367
 CA0367.Click photographs - Photos may exist for this station.
 CA0367
 CA0367.The dynamic height is computed by dividing the NAVD 88
 CA0367.geopotential number by the normal gravity value computed on the
 CA0367.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0367.degrees latitude (g = 980.6199 gals.).
 CA0367
 CA0367.The modeled gravity was interpolated from observed gravity values.
 CA0367
 CA0367;                    North         East    Units  Estimated Accuracy
 CA0367;SPC TX C     - 3,244,840.      779,060.      MT  (+/- 180 meters Scaled)
 CA0367
 CA0367_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA529264(NAD 83)
 CA0367
 CA0367                          SUPERSEDED SURVEY CONTROL
 CA0367
 CA0367  NGVD 29 (??/??/92)  553.259  (m)         1815.15   (f) ADJ UNCH    1 2
 CA0367
 CA0367.Superseded values are not recommended for survey control.
 CA0367
 CA0367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0367.See file dsdata.pdf to determine how the superseded data were derived.
 CA0367
 CA0367_MARKER: X = CHISELED CROSS
 CA0367_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0367_SP_SET: BRIDGE
 CA0367_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0367
 CA0367  HISTORY     - Date     Condition        Report By
 CA0367  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0367  HISTORY     - 1931     GOOD             CGS
 CA0367  HISTORY     - 1935     GOOD             CGS
 CA0367
 CA0367                          STATION DESCRIPTION
 CA0367
 CA0367'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0367'5.5 MI NW FROM COLEMAN.
 CA0367'5.5 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0367'COLEMAN, COLEMAN COUNTY, 1.3 MILES NORTH OF HAMRICK, 2 POLES WEST OF
 CA0367'MILEPOST 384, ON THE EAST END OF BRIDGE 384 A, AND NORTH OF THE TRACK.
 CA0367'A CHISELED CROSS.
 CA0367
 CA0367                          STATION RECOVERY (1935)
 CA0367
 CA0367'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0367'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0366 ***********************************************************************
 CA0366  DESIGNATION -  384 B
 CA0366  PID         -  CA0366
 CA0366  STATE/COUNTY-  TX/COLEMAN
 CA0366  COUNTRY     -  US
 CA0366  USGS QUAD   -  NOVICE EAST (2019)
 CA0366
 CA0366                         *CURRENT SURVEY CONTROL
 CA0366  ______________________________________________________________________
 CA0366* NAD 83(1986) POSITION- 31 52 41.     (N) 099 30 15.     (W)   SCALED
 CA0366* NAVD 88 ORTHO HEIGHT -   558.575 (meters)     1832.59  (feet) POSTED
 CA0366  ______________________________________________________________________
 CA0366  GEOID HEIGHT    -        -25.908 (meters)                     GEOID18
 CA0366  DYNAMIC HEIGHT  -        557.83  (meters)     1830.1   (feet) COMP
 CA0366  MODELED GRAVITY -    979,296.8   (mgal)                       NAVD 88
 CA0366
 CA0366  VERT ORDER      -  * POSTED, SEE BELOW
 CA0366
 CA0366.The horizontal coordinates were scaled from a map and have
 CA0366.an estimated accuracy of +/- 6 seconds.
 CA0366
 CA0366.The orthometric height was determined by differential leveling
 CA0366.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0366
 CA0366.* This is a POSTED BENCH MARK height.
 CA0366
 CA0366.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0366.GEOID18 height accuracy estimate available here.
 CA0366
 CA0366.Click photographs - Photos may exist for this station.
 CA0366
 CA0366.The dynamic height is computed by dividing the NAVD 88
 CA0366.geopotential number by the normal gravity value computed on the
 CA0366.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0366.degrees latitude (g = 980.6199 gals.).
 CA0366
 CA0366.The modeled gravity was interpolated from observed gravity values.
 CA0366
 CA0366;                    North         East    Units  Estimated Accuracy
 CA0366;SPC TX C     - 3,245,450.      778,450.      MT  (+/- 180 meters Scaled)
 CA0366
 CA0366_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA523270(NAD 83)
 CA0366
 CA0366                          SUPERSEDED SURVEY CONTROL
 CA0366
 CA0366  NGVD 29 (??/??/92)  558.444  (m)         1832.16   (f) ADJ UNCH    1 2
 CA0366
 CA0366.Superseded values are not recommended for survey control.
 CA0366
 CA0366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0366.See file dsdata.pdf to determine how the superseded data were derived.
 CA0366
 CA0366_MARKER: B = BOLT
 CA0366_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CA0366_SP_SET: CULVERT HEADWALL
 CA0366_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0366+STABILITY: SURFACE MOTION
 CA0366
 CA0366  HISTORY     - Date     Condition        Report By
 CA0366  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0366  HISTORY     - 1931     GOOD             CGS
 CA0366  HISTORY     - 1935     GOOD             CGS
 CA0366
 CA0366                          STATION DESCRIPTION
 CA0366
 CA0366'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0366'6.0 MI NW FROM COLEMAN.
 CA0366'6.0 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0366'COLEMAN, COLEMAN COUNTY, 11 POLES EAST OF MILEPOST 385, IN THE EAST
 CA0366'END OF CONCRETE CULVERT 384 B, AND NORTH OF THE TRACK.  AN IRON BOLT.
 CA0366
 CA0366                          STATION RECOVERY (1935)
 CA0366
 CA0366'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0366'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0185 ***********************************************************************
 CD0185  DESIGNATION -  3840
 CD0185  PID         -  CD0185
 CD0185  STATE/COUNTY-  TX/CULBERSON
 CD0185  COUNTRY     -  US
 CD0185  USGS QUAD   -  WILD HORSE (2019)
 CD0185
 CD0185                         *CURRENT SURVEY CONTROL
 CD0185  ______________________________________________________________________
 CD0185* NAD 83(1986) POSITION- 31 03 25.     (N) 104 37 53.     (W)   SCALED
 CD0185* NAVD 88 ORTHO HEIGHT -  1173.411 (meters)     3849.77  (feet) POSTED
 CD0185  ______________________________________________________________________
 CD0185  GEOID HEIGHT    -        -22.715 (meters)                     GEOID18
 CD0185  DYNAMIC HEIGHT  -       1171.58  (meters)     3843.8   (feet) COMP
 CD0185  MODELED GRAVITY -    979,041.9   (mgal)                       NAVD 88
 CD0185
 CD0185  VERT ORDER      -  * POSTED, SEE BELOW
 CD0185
 CD0185.The horizontal coordinates were scaled from a map and have
 CD0185.an estimated accuracy of +/- 6 seconds.
 CD0185
 CD0185.The orthometric height was determined by differential leveling
 CD0185.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CD0185
 CD0185.* This is a POSTED BENCH MARK height.
 CD0185
 CD0185.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0185.GEOID18 height accuracy estimate available here.
 CD0185
 CD0185.Click photographs - Photos may exist for this station.
 CD0185
 CD0185.The dynamic height is computed by dividing the NAVD 88
 CD0185.geopotential number by the normal gravity value computed on the
 CD0185.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0185.degrees latitude (g = 980.6199 gals.).
 CD0185
 CD0185.The modeled gravity was interpolated from observed gravity values.
 CD0185
 CD0185;                    North         East    Units  Estimated Accuracy
 CD0185;SPC TX C     - 3,162,040.      289,910.      MT  (+/- 180 meters Scaled)
 CD0185
 CD0185_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ351359(NAD 83)
 CD0185
 CD0185                          SUPERSEDED SURVEY CONTROL
 CD0185
 CD0185  NGVD 29 (??/??/92) 1172.925  (m)         3848.17   (f) ADJ UNCH    1 2
 CD0185
 CD0185.Superseded values are not recommended for survey control.
 CD0185
 CD0185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0185.See file dsdata.pdf to determine how the superseded data were derived.
 CD0185
 CD0185_MARKER: DB = BENCH MARK DISK
 CD0185_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0185_STAMPING: 3848.194 VN HRN 3848.4 1903
 CD0185_MARK LOGO: USGS
 CD0185_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0185_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0185
 CD0185  HISTORY     - Date     Condition        Report By
 CD0185  HISTORY     - 1903     MONUMENTED       USGS
 CD0185  HISTORY     - 1956     GOOD             CGS
 CD0185
 CD0185                          STATION DESCRIPTION
 CD0185
 CD0185'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0185'4.4 MI W FROM PLATEAU.
 CD0185'4.4 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE SECTION
 CD0185'FOREMANS HOUSE AT PLATEAU, 30.4 FEET SOUTHEAST OF THE 14TH POLE WEST
 CD0185'OF MILEPOST 723, 51 FEET SOUTH OF THE SOUTH RAIL, 3.5 FEET SOUTH OF A
 CD0185'FENCE, 3 FEET SOUTH OF A WITNESS POST, RIVETED ON THE TOP OF A 3 1/2
 CD0185'INCH IRON PIPE WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1080 ***********************************************************************
 CS1080  DESIGNATION -  385
 CS1080  PID         -  CS1080
 CS1080  STATE/COUNTY-  TX/DALLAS
 CS1080  COUNTRY     -  US
 CS1080  USGS QUAD   -  OAK CLIFF (2019)
 CS1080
 CS1080                         *CURRENT SURVEY CONTROL
 CS1080  ______________________________________________________________________
 CS1080* NAD 83(1986) POSITION- 32 41 10.     (N) 096 47 18.     (W)   SCALED
 CS1080* NAVD 88 ORTHO HEIGHT -   150.210 (meters)      492.81  (feet) ADJUSTED
 CS1080  ______________________________________________________________________
 CS1080  GEOID HEIGHT    -        -26.486 (meters)                     GEOID18
 CS1080  DYNAMIC HEIGHT  -        150.037 (meters)      492.25  (feet) COMP
 CS1080  MODELED GRAVITY -    979,484.1   (mgal)                       NAVD 88
 CS1080
 CS1080  VERT ORDER      -  FIRST     CLASS II
 CS1080
 CS1080.The horizontal coordinates were scaled from a map and have
 CS1080.an estimated accuracy of +/- 6 seconds.
 CS1080
 CS1080.The orthometric height was determined by differential leveling and
 CS1080.adjusted by the NATIONAL GEODETIC SURVEY
 CS1080.in June 1991.
 CS1080
 CS1080.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1080.GEOID18 height accuracy estimate available here.
 CS1080
 CS1080.Click photographs - Photos may exist for this station.
 CS1080
 CS1080.The dynamic height is computed by dividing the NAVD 88
 CS1080.geopotential number by the normal gravity value computed on the
 CS1080.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1080.degrees latitude (g = 980.6199 gals.).
 CS1080
 CS1080.The modeled gravity was interpolated from observed gravity values.
 CS1080
 CS1080;                    North         East    Units  Estimated Accuracy
 CS1080;SPC TXNC     - 2,114,350.      760,500.      MT  (+/- 180 meters Scaled)
 CS1080
 CS1080_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB073186(NAD 83)
 CS1080
 CS1080                          SUPERSEDED SURVEY CONTROL
 CS1080
 CS1080  NGVD 29 (??/??/92)  150.220  (m)          492.85   (f) ADJ UNCH    1 2
 CS1080
 CS1080.Superseded values are not recommended for survey control.
 CS1080
 CS1080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1080.See file dsdata.pdf to determine how the superseded data were derived.
 CS1080
 CS1080_MARKER: DD = SURVEY DISK
 CS1080_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1080_STAMPING: 385
 CS1080_MARK LOGO: CGS+SS
 CS1080_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1080
 CS1080  HISTORY     - Date     Condition        Report By
 CS1080  HISTORY     - 1934     MONUMENTED       TXGS
 CS1080  HISTORY     - 1947     GOOD             CGS
 CS1080  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS1080  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1080
 CS1080                          STATION DESCRIPTION
 CS1080
 CS1080'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1080'IN DALLAS.
 CS1080'AT DALLAS, AT THE SOUTHWEST CORNER OF THE INTERSECTION OF LEDBETTER
 CS1080'DRIVE AND KINGFISHER ROAD, 89.3 FEET SOUTHWEST OF THE EXTENDED CENTER
 CS1080'LINE OF KINGFISHER ROAD, 45.0 FEET SOUTHEAST OF AND ABOUT LEVEL WITH
 CS1080'THE CENTER LINE OF LEDBETTER DRIVE, 56.0 FEET NORTHEAST OF A POWER
 CS1080'POLE AND 28.0 FEET SOUTHWEST OF A MANHOLE.  A BRONZE DISK SET IN THE
 CS1080'TOP OF A CONCRETE POST WHICH PROJECTS ABOUT 5 INCHES ABOVE GROUND.
 CS1080
 CS1080                          STATION RECOVERY (1966)
 CS1080
 CS1080'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 CS1080'MARK NOT FOUND.
 CS1080
 CS1080                          STATION RECOVERY (2000)
 CS1080
 CS1080'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1080'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0631 ***********************************************************************
 CA0631  DESIGNATION -  385 A
 CA0631  PID         -  CA0631
 CA0631  STATE/COUNTY-  TX/COLEMAN
 CA0631  COUNTRY     -  US
 CA0631  USGS QUAD   -  NOVICE EAST (2019)
 CA0631
 CA0631                         *CURRENT SURVEY CONTROL
 CA0631  ______________________________________________________________________
 CA0631* NAD 83(1986) POSITION- 31 53 16.     (N) 099 30 48.     (W)   SCALED
 CA0631* NAVD 88 ORTHO HEIGHT -   567.78  (+/-2cm)     1862.8   (feet) VERTCON3
 CA0631  ______________________________________________________________________
 CA0631  GEOID HEIGHT    -        -25.923 (meters)                     GEOID18
 CA0631  VERT ORDER      -  ? (See Below)
 CA0631
 CA0631.The horizontal coordinates were scaled from a map and have
 CA0631.an estimated accuracy of +/- 6 seconds.
 CA0631
 CA0631.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0631.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0631
 CA0631.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0631.GEOID18 height accuracy estimate available here.
 CA0631
 CA0631.The vertical order pertains to the NGVD 29 superseded value.
 CA0631
 CA0631.Click photographs - Photos may exist for this station.
 CA0631
 CA0631;                    North         East    Units  Estimated Accuracy
 CA0631;SPC TX C     - 3,246,520.      777,580.      MT  (+/- 180 meters Scaled)
 CA0631
 CA0631_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA514281(NAD 83)
 CA0631
 CA0631                          SUPERSEDED SURVEY CONTROL
 CA0631
 CA0631  NGVD 29 (??/??/92)  567.650  (m)         1862.37   (f) ADJ UNCH       
 CA0631
 CA0631.Superseded values are not recommended for survey control.
 CA0631
 CA0631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0631.See file dsdata.pdf to determine how the superseded data were derived.
 CA0631
 CA0631_MARKER: X = CHISELED CROSS
 CA0631_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CA0631_SP_SET: CULVERT HEADWALL
 CA0631_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0631+STABILITY: SURFACE MOTION
 CA0631
 CA0631  HISTORY     - Date     Condition        Report By
 CA0631  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0631  HISTORY     - 1931     GOOD             CGS
 CA0631  HISTORY     - 1935     GOOD             CGS
 CA0631
 CA0631                          STATION DESCRIPTION
 CA0631
 CA0631'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0631'6.5 MI SE FROM SILVER VALLEY.
 CA0631'6.5 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0631'SILVER VALLEY, COLEMAN COUNTY, 13 POLES EAST OF MILEPOST 386, ON
 CA0631'CONCRETE CULVERT 385 A, AND NORTH OF THE TRACK.  A CHISELED CROSS.
 CA0631
 CA0631                          STATION RECOVERY (1935)
 CA0631
 CA0631'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0631'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0279 ***********************************************************************
 DM0279  DESIGNATION -  386
 DM0279  PID         -  DM0279
 DM0279  STATE/COUNTY-  TX/CAMP
 DM0279  COUNTRY     -  US
 DM0279  USGS QUAD   -  HARVARD (2019)
 DM0279
 DM0279                         *CURRENT SURVEY CONTROL
 DM0279  ______________________________________________________________________
 DM0279* NAD 83(1986) POSITION- 33 00 03.     (N) 094 58 05.     (W)   SCALED
 DM0279* NAVD 88 ORTHO HEIGHT -   117.638 (meters)      385.95  (feet) ADJUSTED
 DM0279  ______________________________________________________________________
 DM0279  GEOID HEIGHT    -        -26.719 (meters)                     GEOID18
 DM0279  DYNAMIC HEIGHT  -        117.508 (meters)      385.52  (feet) COMP
 DM0279  MODELED GRAVITY -    979,527.2   (mgal)                       NAVD 88
 DM0279
 DM0279  VERT ORDER      -  SECOND    CLASS 0
 DM0279
 DM0279.The horizontal coordinates were scaled from a map and have
 DM0279.an estimated accuracy of +/- 6 seconds.
 DM0279
 DM0279.The orthometric height was determined by differential leveling and
 DM0279.adjusted by the NATIONAL GEODETIC SURVEY
 DM0279.in June 1991.
 DM0279
 DM0279.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0279.GEOID18 height accuracy estimate available here.
 DM0279
 DM0279.Click photographs - Photos may exist for this station.
 DM0279
 DM0279.The dynamic height is computed by dividing the NAVD 88
 DM0279.geopotential number by the normal gravity value computed on the
 DM0279.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0279.degrees latitude (g = 980.6199 gals.).
 DM0279
 DM0279.The modeled gravity was interpolated from observed gravity values.
 DM0279
 DM0279;                    North         East    Units  Estimated Accuracy
 DM0279;SPC TXNC     - 2,153,490.      929,960.      MT  (+/- 180 meters Scaled)
 DM0279
 DM0279_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS161530(NAD 83)
 DM0279
 DM0279                          SUPERSEDED SURVEY CONTROL
 DM0279
 DM0279  NGVD 29 (??/??/92)  117.653  (m)          386.00   (f) ADJ UNCH    2 0
 DM0279
 DM0279.Superseded values are not recommended for survey control.
 DM0279
 DM0279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0279.See file dsdata.pdf to determine how the superseded data were derived.
 DM0279
 DM0279_MARKER: P = PIPE CAP
 DM0279_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0279_STAMPING: 386 STA 50 1903
 DM0279_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0279
 DM0279  HISTORY     - Date     Condition        Report By
 DM0279  HISTORY     - 1905     MONUMENTED       USGS
 DM0279  HISTORY     - 1934     GOOD             CGS
 DM0279
 DM0279                          STATION DESCRIPTION
 DM0279
 DM0279'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0279'0.5 MI N FROM PITTSBURG.
 DM0279'LOCATED ABOUT 0.5 MILE N OF THE RAILROAD STATION AT PITTSBURG, CAMP
 DM0279'COUNTY AND ALONG THE ST. LOUIS AND SOUTHWESTERN R R.  21 FEET NW OF
 DM0279'MILE POST 490/25.  33 FEET W OF CENTER OF MAIN TRACK.  AN IRON PIPE
 DM0279'WITH METAL CAP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0629 ***********************************************************************
 CA0629  DESIGNATION -  386 A
 CA0629  PID         -  CA0629
 CA0629  STATE/COUNTY-  TX/COLEMAN
 CA0629  COUNTRY     -  US
 CA0629  USGS QUAD   -  NOVICE EAST (2019)
 CA0629
 CA0629                         *CURRENT SURVEY CONTROL
 CA0629  ______________________________________________________________________
 CA0629* NAD 83(1986) POSITION- 31 53 43.     (N) 099 31 09.     (W)   SCALED
 CA0629* NAVD 88 ORTHO HEIGHT -   572.67  (+/-2cm)     1878.8   (feet) VERTCON3
 CA0629  ______________________________________________________________________
 CA0629  GEOID HEIGHT    -        -25.936 (meters)                     GEOID18
 CA0629  VERT ORDER      -  ? (See Below)
 CA0629
 CA0629.The horizontal coordinates were scaled from a map and have
 CA0629.an estimated accuracy of +/- 6 seconds.
 CA0629
 CA0629.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0629.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0629
 CA0629.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0629.GEOID18 height accuracy estimate available here.
 CA0629
 CA0629.The vertical order pertains to the NGVD 29 superseded value.
 CA0629
 CA0629.Click photographs - Photos may exist for this station.
 CA0629
 CA0629;                    North         East    Units  Estimated Accuracy
 CA0629;SPC TX C     - 3,247,350.      777,020.      MT  (+/- 180 meters Scaled)
 CA0629
 CA0629_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA509289(NAD 83)
 CA0629
 CA0629                          SUPERSEDED SURVEY CONTROL
 CA0629
 CA0629  NGVD 29 (??/??/92)  572.536  (m)         1878.40   (f) ADJ UNCH       
 CA0629
 CA0629.Superseded values are not recommended for survey control.
 CA0629
 CA0629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0629.See file dsdata.pdf to determine how the superseded data were derived.
 CA0629
 CA0629_MARKER: X = CHISELED CROSS
 CA0629_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0629_SP_SET: ABUTMENT
 CA0629_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0629
 CA0629  HISTORY     - Date     Condition        Report By
 CA0629  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0629  HISTORY     - 1931     GOOD             CGS
 CA0629  HISTORY     - 1935     GOOD             CGS
 CA0629
 CA0629                          STATION DESCRIPTION
 CA0629
 CA0629'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0629'5.8 MI SE FROM SILVER VALLEY.
 CA0629'5.8 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0629'SILVER VALLEY, COLEMAN COUNTY, 3 POLES WEST OF MILEPOST 386, AT
 CA0629'CONCRETE BRIDGE 386 A, AND ON THE NORTH END OF THE EAST ABUTMENT.  A
 CA0629'CHISELED CROSS.
 CA0629
 CA0629                          STATION RECOVERY (1935)
 CA0629
 CA0629'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0629'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0192 ***********************************************************************
 CD0192  DESIGNATION -  3867
 CD0192  PID         -  CD0192
 CD0192  STATE/COUNTY-  TX/CULBERSON
 CD0192  COUNTRY     -  US
 CD0192  USGS QUAD   -  WILD HORSE (2019)
 CD0192
 CD0192                         *CURRENT SURVEY CONTROL
 CD0192  ______________________________________________________________________
 CD0192* NAD 83(1986) POSITION- 31 02 54.     (N) 104 44 04.     (W)   SCALED
 CD0192* NAVD 88 ORTHO HEIGHT -  1181.492 (meters)     3876.28  (feet) POSTED
 CD0192  ______________________________________________________________________
 CD0192  GEOID HEIGHT    -        -22.821 (meters)                     GEOID18
 CD0192  DYNAMIC HEIGHT  -       1179.64  (meters)     3870.2   (feet) COMP
 CD0192  MODELED GRAVITY -    979,034.3   (mgal)                       NAVD 88
 CD0192
 CD0192  VERT ORDER      -  * POSTED, SEE BELOW
 CD0192
 CD0192.The horizontal coordinates were scaled from a map and have
 CD0192.an estimated accuracy of +/- 6 seconds.
 CD0192
 CD0192.The orthometric height was determined by differential leveling
 CD0192.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CD0192
 CD0192.* This is a POSTED BENCH MARK height.
 CD0192
 CD0192.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0192.GEOID18 height accuracy estimate available here.
 CD0192
 CD0192.Click photographs - Photos may exist for this station.
 CD0192
 CD0192.The dynamic height is computed by dividing the NAVD 88
 CD0192.geopotential number by the normal gravity value computed on the
 CD0192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0192.degrees latitude (g = 980.6199 gals.).
 CD0192
 CD0192.The modeled gravity was interpolated from observed gravity values.
 CD0192
 CD0192;                    North         East    Units  Estimated Accuracy
 CD0192;SPC TX C     - 3,161,470.      280,050.      MT  (+/- 180 meters Scaled)
 CD0192
 CD0192_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ253349(NAD 83)
 CD0192
 CD0192                          SUPERSEDED SURVEY CONTROL
 CD0192
 CD0192  NGVD 29 (??/??/92) 1181.004  (m)         3874.68   (f) ADJ UNCH    1 2
 CD0192
 CD0192.Superseded values are not recommended for survey control.
 CD0192
 CD0192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0192.See file dsdata.pdf to determine how the superseded data were derived.
 CD0192
 CD0192_MARKER: P = PIPE CAP
 CD0192_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0192_STAMPING: 3874.710 FT VAN HORN 1903 3867
 CD0192_MARK LOGO: USGS
 CD0192_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0192_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0192
 CD0192  HISTORY     - Date     Condition        Report By
 CD0192  HISTORY     - 1903     MONUMENTED       USGS
 CD0192  HISTORY     - 1956     GOOD             CGS
 CD0192
 CD0192                          STATION DESCRIPTION
 CD0192
 CD0192'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0192'5.9 MI E FROM VAN HORN.
 CD0192'5.9 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CD0192'AT VAN HORN, 41 FEET SOUTHWEST OF THE 17TH POLE EAST OF MILEPOST 730,
 CD0192'80.5 FEET SOUTH OF THE SOUTH RAIL, 32 FEET SOUTH OF A FENCE, 1 FOOT
 CD0192'NORTH OF A WITNESS POST, RIVETED ON THE TOP OF A 3 1/2 INCH IRON PIPE
 CD0192'WHICH PROJECTS 1.0 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3518 ***********************************************************************
 AW3518  DESIGNATION -  387+38.94 800 PT
 AW3518  PID         -  AW3518
 AW3518  STATE/COUNTY-  TX/HARRIS
 AW3518  COUNTRY     -  US
 AW3518  USGS QUAD   -  LA PORTE (2019)
 AW3518
 AW3518                         *CURRENT SURVEY CONTROL
 AW3518  ______________________________________________________________________
 AW3518* NAD 83(1986) POSITION- 29 44 45.     (N) 095 03 53.     (W)   SCALED
 AW3518* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3518  **This station is in an area of suspected vertical motion (see below).
 AW3518  ______________________________________________________________________
 AW3518  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 AW3518
 AW3518.The horizontal coordinates were scaled from a map and have
 AW3518.an estimated accuracy of +/- 6 seconds.
 AW3518
 AW3518.** This station is in an area of suspected land subsidence, uplift, or
 AW3518.** crustal motion. NGS recommends this and all published orthometric
 AW3518.** heights in such areas be validated before use as vertical control.
 AW3518.** Click here to see a list and map of nearby stations with valid
 AW3518.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3518.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3518.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3518.** heights as vertical control as they are deemed unreliable.
 AW3518.**
 AW3518.** If an established orthometric height is unavailable in the survey control
 AW3518.** section, it should be considered suspect. To view suspect heights,
 AW3518.** (in the superseded section), select 'Include suspect heights in vertical
 AW3518.** motion areas' box from the datasheet retrieval page.
 AW3518
 AW3518.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3518.GEOID18 height accuracy estimate available here.
 AW3518
 AW3518.Click photographs - Photos may exist for this station.
 AW3518
 AW3518;                    North         East    Units  Estimated Accuracy
 AW3518;SPC TXSC     - 4,218,360.      980,550.      MT  (+/- 180 meters Scaled)
 AW3518
 AW3518_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN003924(NAD 83)
 AW3518
 AW3518                          SUPERSEDED SURVEY CONTROL
 AW3518
 AW3518.No superseded survey control is available for this station.
 AW3518
 AW3518_MARKER: DD = SURVEY DISK
 AW3518_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3518_STAMPING: 387+38.94 800 P.T. 1937
 AW3518_MARK LOGO: USACE
 AW3518_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3518+STABILITY: SURFACE MOTION
 AW3518
 AW3518  HISTORY     - Date     Condition        Report By
 AW3518  HISTORY     - 1937     MONUMENTED       USACE
 AW3518  HISTORY     - 1959     GOOD             CGS
 AW3518  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3518
 AW3518                          STATION DESCRIPTION
 AW3518
 AW3518'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3518'1.7 MI SE FROM LYNCHBURG.
 AW3518'ABOUT 1.7 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3518'FERRY LANDING AT LYNCHBURG, ABOUT 0.2 MILE SOUTHEAST OF THE MOST
 AW3518'EASTERLY ONE OF TWO SETS OF VALVES OWNED BY THE TEXAS EASTERN GAS
 AW3518'LINE, ABOUT 0.1 MILE SOUTHEAST OF A SIGN MARKING THE GAS LINE, 27 FEET
 AW3518'EAST OF A SMALL HACKBERRY TREE, 6 FEET SOUTHWEST OF THE HIGH WATER
 AW3518'LINE ON THE SOUTHWEST BANK OF THE SHIP CHANNEL, AND IN THE TOP OF A
 AW3518'CONCRETE POST PROJECTING 3 INCHES.  NOTE-- CONSIDERABLE EROSION IN
 AW3518'AREA.  MARK IS BELIEVED TO HAVE BEEN WASHED OUT SINCE IT WAS ONLY 6
 AW3518'FEET FROM THE HIGH WATER LEVEL IN 1959.
 AW3518
 AW3518                          STATION RECOVERY (1964)
 AW3518
 AW3518'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3518'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2127 ***********************************************************************
 BX2127  DESIGNATION -  387.01 GCSFRC
 BX2127  PID         -  BX2127
 BX2127  STATE/COUNTY-  TX/JASPER
 BX2127  COUNTRY     -  US
 BX2127  USGS QUAD   -  HARRISBURG (2019)
 BX2127
 BX2127                         *CURRENT SURVEY CONTROL
 BX2127  ______________________________________________________________________
 BX2127* NAD 83(1986) POSITION- 31 04 45.     (N) 093 57 59.     (W)   SCALED
 BX2127* NAVD 88 ORTHO HEIGHT -   118.21  (+/-2cm)      387.8   (feet) VERTCON3
 BX2127  ______________________________________________________________________
 BX2127  GEOID HEIGHT    -        -27.736 (meters)                     GEOID18
 BX2127  VERT ORDER      -  ? (See Below)
 BX2127
 BX2127.The horizontal coordinates were scaled from a map and have
 BX2127.an estimated accuracy of +/- 6 seconds.
 BX2127
 BX2127.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2127.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2127
 BX2127.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2127.GEOID18 height accuracy estimate available here.
 BX2127
 BX2127.The vertical order pertains to the NGVD 29 superseded value.
 BX2127
 BX2127.Click photographs - Photos may exist for this station.
 BX2127
 BX2127;                    North         East    Units  Estimated Accuracy
 BX2127;SPC TX C     - 3,173,960.    1,307,160.      MT  (+/- 180 meters Scaled)
 BX2127
 BX2127_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ078387(NAD 83)
 BX2127
 BX2127                          SUPERSEDED SURVEY CONTROL
 BX2127
 BX2127  NGVD 29 (11/26/84)  118.208  (m)          387.82   (f) ADJUSTED       
 BX2127
 BX2127.Superseded values are not recommended for survey control.
 BX2127
 BX2127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2127.See file dsdata.pdf to determine how the superseded data were derived.
 BX2127
 BX2127_MARKER: Z = SEE DESCRIPTION
 BX2127_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2127_SP_SET: RAIL
 BX2127_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2127
 BX2127  HISTORY     - Date     Condition        Report By
 BX2127  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2127  HISTORY     - 1932     GOOD             CGS
 BX2127  HISTORY     - 1934     GOOD             CGS
 BX2127
 BX2127                          STATION DESCRIPTION
 BX2127
 BX2127'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BX2127'11.3 MI N FROM JASPER.
 BX2127'11.3 MILES NORTH OF THE STATION AT JASPER ON THE G.C. AND S.F.R.R.,
 BX2127'VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION 387.01
 BX2127'FEET, 30 FEET WEST OF THE TRACK, 3 FEET WEST OF MILE POLE NO. 85, 75
 BX2127'FEET SOUTHWEST OF MILE RAIL NO. 85.
 BX2127
 BX2127                          STATION RECOVERY (1934)
 BX2127
 BX2127'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BX2127'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0075 ***********************************************************************
 CE0075  DESIGNATION -  3873
 CE0075  PID         -  CE0075
 CE0075  STATE/COUNTY-  TX/EL PASO
 CE0075  COUNTRY     -  US
 CE0075  USGS QUAD   -  EL PASO (2019)
 CE0075
 CE0075                         *CURRENT SURVEY CONTROL
 CE0075  ______________________________________________________________________
 CE0075* NAD 83(1986) POSITION- 31 50 02.     (N) 106 25 36.     (W)   SCALED
 CE0075* NAVD 88 ORTHO HEIGHT -  1181.424 (meters)     3876.06  (feet) POSTED
 CE0075  ______________________________________________________________________
 CE0075  GEOID HEIGHT    -        -24.042 (meters)                     GEOID18
 CE0075  DYNAMIC HEIGHT  -       1179.63  (meters)     3870.2   (feet) COMP
 CE0075  MODELED GRAVITY -    979,081.5   (mgal)                       NAVD 88
 CE0075
 CE0075  VERT ORDER      -  * POSTED, SEE BELOW
 CE0075
 CE0075.The horizontal coordinates were scaled from a map and have
 CE0075.an estimated accuracy of +/- 6 seconds.
 CE0075
 CE0075.The orthometric height was determined by differential leveling
 CE0075.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0075
 CE0075.* This is a POSTED BENCH MARK height.
 CE0075
 CE0075.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0075.GEOID18 height accuracy estimate available here.
 CE0075
 CE0075.Click photographs - Photos may exist for this station.
 CE0075
 CE0075.The dynamic height is computed by dividing the NAVD 88
 CE0075.geopotential number by the normal gravity value computed on the
 CE0075.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0075.degrees latitude (g = 980.6199 gals.).
 CE0075
 CE0075.The modeled gravity was interpolated from observed gravity values.
 CE0075
 CE0075;                    North         East    Units  Estimated Accuracy
 CE0075;SPC TX C     - 3,256,050.      123,480.      MT  (+/- 180 meters Scaled)
 CE0075
 CE0075_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR649229(NAD 83)
 CE0075
 CE0075                          SUPERSEDED SURVEY CONTROL
 CE0075
 CE0075  NGVD 29 (??/??/92) 1180.894  (m)         3874.32   (f) ADJ UNCH    1 2
 CE0075
 CE0075.Superseded values are not recommended for survey control.
 CE0075
 CE0075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0075.See file dsdata.pdf to determine how the superseded data were derived.
 CE0075
 CE0075_MARKER: P = PIPE CAP
 CE0075_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CE0075_STAMPING: 3873
 CE0075_MARK LOGO: USGS
 CE0075_PROJECTION: FLUSH
 CE0075_MAGNETIC: P = MARKER IS A STEEL PIPE
 CE0075_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0075
 CE0075  HISTORY     - Date     Condition        Report By
 CE0075  HISTORY     - 1909     MONUMENTED       USGS
 CE0075  HISTORY     - 1932     GOOD             CGS
 CE0075  HISTORY     - 1955     MARK NOT FOUND   DOD
 CE0075  HISTORY     - 1981     MARK NOT FOUND   NGS
 CE0075
 CE0075                          STATION DESCRIPTION
 CE0075
 CE0075'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CE0075'7.0 MI NE FROM EL PASO.
 CE0075'7.0 MILES NORTHEAST OF UNION PASSENGER DEPOT 0.1 MILE SOUTH OF
 CE0075'PLANEPORT AND 7 POLES LESS 8 FT. SOUTH OF M.P. 1303 AND 50 FT. WEST OF
 CE0075'THE CENTERLINE OF THE S.P.R.R. TRACKS FLUSH WITH THE GROUND.
 CE0075
 CE0075                          STATION RECOVERY (1955)
 CE0075
 CE0075'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1955
 CE0075'MARK NOT FOUND.
 CE0075
 CE0075                          STATION RECOVERY (1981)
 CE0075
 CE0075'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0075'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0627 ***********************************************************************
 CA0627  DESIGNATION -  388 A
 CA0627  PID         -  CA0627
 CA0627  STATE/COUNTY-  TX/COLEMAN
 CA0627  COUNTRY     -  US
 CA0627  USGS QUAD   -  NOVICE EAST (2019)
 CA0627
 CA0627                         *CURRENT SURVEY CONTROL
 CA0627  ______________________________________________________________________
 CA0627* NAD 83(1986) POSITION- 31 55 37.     (N) 099 31 38.     (W)   SCALED
 CA0627* NAVD 88 ORTHO HEIGHT -   590.92  (+/-2cm)     1938.7   (feet) VERTCON3
 CA0627  ______________________________________________________________________
 CA0627  GEOID HEIGHT    -        -26.013 (meters)                     GEOID18
 CA0627  VERT ORDER      -  ? (See Below)
 CA0627
 CA0627.The horizontal coordinates were scaled from a map and have
 CA0627.an estimated accuracy of +/- 6 seconds.
 CA0627
 CA0627.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0627.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0627
 CA0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0627.GEOID18 height accuracy estimate available here.
 CA0627
 CA0627.The vertical order pertains to the NGVD 29 superseded value.
 CA0627
 CA0627.Click photographs - Photos may exist for this station.
 CA0627
 CA0627;                    North         East    Units  Estimated Accuracy
 CA0627;SPC TX C     - 3,250,850.      776,230.      MT  (+/- 180 meters Scaled)
 CA0627
 CA0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA501324(NAD 83)
 CA0627
 CA0627                          SUPERSEDED SURVEY CONTROL
 CA0627
 CA0627  NGVD 29 (??/??/92)  590.777  (m)         1938.24   (f) ADJ UNCH       
 CA0627
 CA0627.Superseded values are not recommended for survey control.
 CA0627
 CA0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0627.See file dsdata.pdf to determine how the superseded data were derived.
 CA0627
 CA0627_MARKER: X = CHISELED CROSS
 CA0627_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CA0627_SP_SET: CULVERT HEADWALL
 CA0627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0627+STABILITY: SURFACE MOTION
 CA0627
 CA0627  HISTORY     - Date     Condition        Report By
 CA0627  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0627  HISTORY     - 1931     GOOD             CGS
 CA0627  HISTORY     - 1935     GOOD             CGS
 CA0627
 CA0627                          STATION DESCRIPTION
 CA0627
 CA0627'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0627'2.9 MI SE FROM SILVER VALLEY.
 CA0627'2.9 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0627'SILVER VALLEY, COLEMAN COUNTY, 2 POLES NORTH OF MILEPOST 388, AND ON
 CA0627'THE NORTH END OF CONCRETE CULVERT 388 A.  A CHISELED CROSS.
 CA0627
 CA0627                          STATION RECOVERY (1935)
 CA0627
 CA0627'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0627'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0284 ***********************************************************************
 EN0284  DESIGNATION -  3880+05
 EN0284  PID         -  EN0284
 EN0284  STATE/COUNTY-  TX/FLOYD
 EN0284  COUNTRY     -  US
 EN0284  USGS QUAD   -  STERLEY (2019)
 EN0284
 EN0284                         *CURRENT SURVEY CONTROL
 EN0284  ______________________________________________________________________
 EN0284* NAD 83(1986) POSITION- 34 09 24.     (N) 101 25 10.     (W)   SCALED
 EN0284* NAVD 88 ORTHO HEIGHT -   998.150 (meters)     3274.76  (feet) ADJUSTED
 EN0284  ______________________________________________________________________
 EN0284  GEOID HEIGHT    -        -26.863 (meters)                     GEOID18
 EN0284  DYNAMIC HEIGHT  -        996.872 (meters)     3270.57  (feet) COMP
 EN0284  MODELED GRAVITY -    979,321.8   (mgal)                       NAVD 88
 EN0284
 EN0284  VERT ORDER      -  FIRST     CLASS II
 EN0284
 EN0284.The horizontal coordinates were scaled from a map and have
 EN0284.an estimated accuracy of +/- 6 seconds.
 EN0284
 EN0284.The orthometric height was determined by differential leveling and
 EN0284.adjusted by the NATIONAL GEODETIC SURVEY
 EN0284.in June 1991.
 EN0284
 EN0284.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0284.GEOID18 height accuracy estimate available here.
 EN0284
 EN0284.Click photographs - Photos may exist for this station.
 EN0284
 EN0284.The dynamic height is computed by dividing the NAVD 88
 EN0284.geopotential number by the normal gravity value computed on the
 EN0284.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0284.degrees latitude (g = 980.6199 gals.).
 EN0284
 EN0284.The modeled gravity was interpolated from observed gravity values.
 EN0284
 EN0284;                    North         East    Units  Estimated Accuracy
 EN0284;SPC TXNC     - 2,279,880.      330,800.      MT  (+/- 180 meters Scaled)
 EN0284
 EN0284_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC769821(NAD 83)
 EN0284
 EN0284                          SUPERSEDED SURVEY CONTROL
 EN0284
 EN0284  NGVD 29 (??/??/92)  997.772  (m)         3273.52   (f) ADJ UNCH    1 2
 EN0284
 EN0284.Superseded values are not recommended for survey control.
 EN0284
 EN0284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0284.See file dsdata.pdf to determine how the superseded data were derived.
 EN0284
 EN0284_MARKER: Z = SEE DESCRIPTION
 EN0284_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0284_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0284
 EN0284  HISTORY     - Date     Condition        Report By
 EN0284  HISTORY     - UNK      MONUMENTED       BNRR
 EN0284  HISTORY     - 1958     MARK NOT FOUND   CGS
 EN0284
 EN0284                          STATION DESCRIPTION
 EN0284
 EN0284'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EN0284'2.5 MI N FROM LOCKNEY.
 EN0284'2.5 MILES NORTH ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM THE
 EN0284'STATION AT LOCKNEY, FLOYD COUNTY, AT STATION 3880+05 (MILEAGE 310.53),
 EN0284'ABOUT 50 FEET NORTHEAST OF A ROAD CROSSING, ABOUT 50 FEET EAST OF THE
 EN0284'TRACK, AND 4 FEET WEST OF THE RIGHT-OF-WAY FENCE.  THE TOP OF A
 EN0284'CONCRETE-FILLED PIPE PROJECTING ABOUT 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0181 ***********************************************************************
 CD0181  DESIGNATION -  3889
 CD0181  PID         -  CD0181
 CD0181  STATE/COUNTY-  TX/CULBERSON
 CD0181  COUNTRY     -  US
 CD0181  USGS QUAD   -  PLATEAU (2019)
 CD0181
 CD0181                         *CURRENT SURVEY CONTROL
 CD0181  ______________________________________________________________________
 CD0181* NAD 83(1986) POSITION- 31 03 40.     (N) 104 34 55.     (W)   SCALED
 CD0181* NAVD 88 ORTHO HEIGHT -  1188.338 (meters)     3898.74  (feet) POSTED
 CD0181  ______________________________________________________________________
 CD0181  GEOID HEIGHT    -        -22.621 (meters)                     GEOID18
 CD0181  DYNAMIC HEIGHT  -       1186.49  (meters)     3892.7   (feet) COMP
 CD0181  MODELED GRAVITY -    979,044.1   (mgal)                       NAVD 88
 CD0181
 CD0181  VERT ORDER      -  * POSTED, SEE BELOW
 CD0181
 CD0181.The horizontal coordinates were scaled from a map and have
 CD0181.an estimated accuracy of +/- 6 seconds.
 CD0181
 CD0181.The orthometric height was determined by differential leveling
 CD0181.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CD0181
 CD0181.* This is a POSTED BENCH MARK height.
 CD0181
 CD0181.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0181.GEOID18 height accuracy estimate available here.
 CD0181
 CD0181.Click photographs - Photos may exist for this station.
 CD0181
 CD0181.The dynamic height is computed by dividing the NAVD 88
 CD0181.geopotential number by the normal gravity value computed on the
 CD0181.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0181.degrees latitude (g = 980.6199 gals.).
 CD0181
 CD0181.The modeled gravity was interpolated from observed gravity values.
 CD0181
 CD0181;                    North         East    Units  Estimated Accuracy
 CD0181;SPC TX C     - 3,162,320.      294,650.      MT  (+/- 180 meters Scaled)
 CD0181
 CD0181_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ398364(NAD 83)
 CD0181
 CD0181                          SUPERSEDED SURVEY CONTROL
 CD0181
 CD0181  NGVD 29 (??/??/92) 1187.849  (m)         3897.13   (f) ADJ UNCH    1 2
 CD0181
 CD0181.Superseded values are not recommended for survey control.
 CD0181
 CD0181.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0181.See file dsdata.pdf to determine how the superseded data were derived.
 CD0181
 CD0181_MARKER: P = PIPE CAP
 CD0181_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0181_STAMPING: 3897.292 VN HRN 1903
 CD0181_MARK LOGO: USGS
 CD0181_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0181_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0181
 CD0181  HISTORY     - Date     Condition        Report By
 CD0181  HISTORY     - 1903     MONUMENTED       USGS
 CD0181  HISTORY     - 1956     GOOD             CGS
 CD0181
 CD0181                          STATION DESCRIPTION
 CD0181
 CD0181'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0181'1.45 MI W FROM PLATEAU.
 CD0181'1.45 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE SECTION
 CD0181'FOREMANS HOUSE AT PLATEAU, 59.7 FEET SOUTHWEST OF THE 16TH POLE WEST
 CD0181'OF MILEPOST 720, 63.4 FEET SOUTH OF THE SOUTH RAIL, 86 FEET NORTH OF
 CD0181'THE CENTER LINE OF AN OLD ROAD, 15.9 FEET SOUTH OF A FENCE, 6.8 FEET
 CD0181'NORTH OF A WITNESS POST, IN THE SOUTH SIDE OF A MESQUITE BUSH,
 CD0181'RIVEDTED ON THE TOP OF A 3 1/2 INCH IRON PIPE WHICH PROJECTS 1.0 FOOT
 CD0181'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0125 ***********************************************************************
 CE0125  DESIGNATION -  3892.46
 CE0125  PID         -  CE0125
 CE0125  STATE/COUNTY-  TX/EL PASO
 CE0125  COUNTRY     -  US
 CE0125  USGS QUAD   -  EL PASO (2019)
 CE0125
 CE0125                         *CURRENT SURVEY CONTROL
 CE0125  ______________________________________________________________________
 CE0125* NAD 83(1986) POSITION- 31 49 43.     (N) 106 24 21.     (W)   SCALED
 CE0125* NAVD 88 ORTHO HEIGHT -  1186.976 (meters)     3894.27  (feet) POSTED
 CE0125  ______________________________________________________________________
 CE0125  GEOID HEIGHT    -        -24.100 (meters)                     GEOID18
 CE0125  DYNAMIC HEIGHT  -       1185.17  (meters)     3888.3   (feet) COMP
 CE0125  MODELED GRAVITY -    979,074.7   (mgal)                       NAVD 88
 CE0125
 CE0125  VERT ORDER      -  * POSTED, SEE BELOW
 CE0125
 CE0125.The horizontal coordinates were scaled from a map and have
 CE0125.an estimated accuracy of +/- 6 seconds.
 CE0125
 CE0125.The orthometric height was determined by differential leveling
 CE0125.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0125
 CE0125.* This is a POSTED BENCH MARK height.
 CE0125
 CE0125.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0125.GEOID18 height accuracy estimate available here.
 CE0125
 CE0125.Click photographs - Photos may exist for this station.
 CE0125
 CE0125.The dynamic height is computed by dividing the NAVD 88
 CE0125.geopotential number by the normal gravity value computed on the
 CE0125.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0125.degrees latitude (g = 980.6199 gals.).
 CE0125
 CE0125.The modeled gravity was interpolated from observed gravity values.
 CE0125
 CE0125;                    North         East    Units  Estimated Accuracy
 CE0125;SPC TX C     - 3,255,360.      125,420.      MT  (+/- 180 meters Scaled)
 CE0125
 CE0125_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR669222(NAD 83)
 CE0125
 CE0125                          SUPERSEDED SURVEY CONTROL
 CE0125
 CE0125  NGVD 29 (??/??/92) 1186.454  (m)         3892.56   (f) ADJ UNCH    1 2
 CE0125
 CE0125.Superseded values are not recommended for survey control.
 CE0125
 CE0125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0125.See file dsdata.pdf to determine how the superseded data were derived.
 CE0125
 CE0125_MARKER: DD = SURVEY DISK
 CE0125_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CE0125_MARK LOGO: USACE
 CE0125_PROJECTION: RECESSED 30 CENTIMETERS
 CE0125_MAGNETIC: P = MARKER IS A STEEL PIPE
 CE0125_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0125
 CE0125  HISTORY     - Date     Condition        Report By
 CE0125  HISTORY     - UNK      MONUMENTED       USACE
 CE0125  HISTORY     - 1945     GOOD             CGS
 CE0125  HISTORY     - 1954     MARK NOT FOUND   CGS
 CE0125
 CE0125                          STATION DESCRIPTION
 CE0125
 CE0125'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 CE0125'8.2 MI NE FROM EL PASO.
 CE0125'6.4 MILES NORTHEAST OF THE UNION STATION AT EL PASO ALONG THE SOUTHERN
 CE0125'PACIFIC RAILROAD TO THE BIGGS FIELD ROAD CROSSING AT PLANEPORT, 1.45
 CE0125'MILE EAST ALONG THE BIGGS FIELD ROAD TO GATE NO. 1, 0.35 MILE NORTH OF
 CE0125'THE ENTRANCE OF GATE NO. 1, AT THE SOUTHWEST CORNER OF FT. BLISS
 CE0125'BALLOON HANGAR, 1 FOOT BELOW THE SURFACE, INCASED IN AN 8 INCH IRON
 CE0125'PIPE WHICH PROJECTS 1 FOOT ABOVE THE SURFACE.
 CE0125
 CE0125                          STATION RECOVERY (1954)
 CE0125
 CE0125'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CE0125'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0082 ***********************************************************************
 CE0082  DESIGNATION -  3899
 CE0082  PID         -  CE0082
 CE0082  STATE/COUNTY-  TX/EL PASO
 CE0082  COUNTRY     -  US
 CE0082  USGS QUAD   -  EL PASO (2019)
 CE0082
 CE0082                         *CURRENT SURVEY CONTROL
 CE0082  ______________________________________________________________________
 CE0082* NAD 83(1986) POSITION- 31 52 19.     (N) 106 24 14.     (W)   SCALED
 CE0082* NAVD 88 ORTHO HEIGHT -  1189.069 (meters)     3901.14  (feet) POSTED
 CE0082  ______________________________________________________________________
 CE0082  GEOID HEIGHT    -        -24.034 (meters)                     GEOID18
 CE0082  DYNAMIC HEIGHT  -       1187.26  (meters)     3895.2   (feet) COMP
 CE0082  MODELED GRAVITY -    979,079.5   (mgal)                       NAVD 88
 CE0082
 CE0082  VERT ORDER      -  * POSTED, SEE BELOW
 CE0082
 CE0082.The horizontal coordinates were scaled from a map and have
 CE0082.an estimated accuracy of +/- 6 seconds.
 CE0082
 CE0082.The orthometric height was determined by differential leveling
 CE0082.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0082
 CE0082.* This is a POSTED BENCH MARK height.
 CE0082
 CE0082.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0082.GEOID18 height accuracy estimate available here.
 CE0082
 CE0082.Click photographs - Photos may exist for this station.
 CE0082
 CE0082.The dynamic height is computed by dividing the NAVD 88
 CE0082.geopotential number by the normal gravity value computed on the
 CE0082.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0082.degrees latitude (g = 980.6199 gals.).
 CE0082
 CE0082.The modeled gravity was interpolated from observed gravity values.
 CE0082
 CE0082;                    North         East    Units  Estimated Accuracy
 CE0082;SPC TX C     - 3,260,150.      125,870.      MT  (+/- 180 meters Scaled)
 CE0082
 CE0082_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR672271(NAD 83)
 CE0082
 CE0082                          SUPERSEDED SURVEY CONTROL
 CE0082
 CE0082  NGVD 29 (??/??/92) 1188.53   (m)         3899.4    (f) COMPUTED    1 2
 CE0082
 CE0082.Superseded values are not recommended for survey control.
 CE0082
 CE0082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0082.See file dsdata.pdf to determine how the superseded data were derived.
 CE0082
 CE0082_MARKER: P = PIPE CAP
 CE0082_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CE0082_STAMPING: 3899.369
 CE0082_MARK LOGO: USGS
 CE0082_MAGNETIC: P = MARKER IS A STEEL PIPE
 CE0082_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0082
 CE0082  HISTORY     - Date     Condition        Report By
 CE0082  HISTORY     - 1909     MONUMENTED       USGS
 CE0082  HISTORY     - 1954     GOOD             CGS
 CE0082  HISTORY     - 1981     MARK NOT FOUND   NGS
 CE0082
 CE0082                          STATION DESCRIPTION
 CE0082
 CE0082'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CE0082'9.8 MI NE FROM EL PASO.
 CE0082'9.8 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE UNION
 CE0082'STATION AT EL PASO, 22 FEET NORTHWEST OF THE 7TH POLE SOUTH OF
 CE0082'MILEPOST 1306, 46 FEET WEST OF THE WEST RAIL, 1.2 FEET EAST OF A
 CE0082'FENCE, 3 FEET NORTH OF A WITNESS POST, RIVETED ON THE TOP OF A 3 1/2
 CE0082'INCH IRON PIPE WHICH PROJECTS 1.5 FEET ABOVE THE GROUND.
 CE0082
 CE0082                          STATION RECOVERY (1981)
 CE0082
 CE0082'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0082'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4024 ***********************************************************************
 AW4024  DESIGNATION -  39
 AW4024  PID         -  AW4024
 AW4024  STATE/COUNTY-  TX/BRAZORIA
 AW4024  COUNTRY     -  US
 AW4024  USGS QUAD   -  JULIFF (2019)
 AW4024
 AW4024                         *CURRENT SURVEY CONTROL
 AW4024  ______________________________________________________________________
 AW4024* NAD 83(1986) POSITION- 29 28 47.     (N) 095 24 09.     (W)   SCALED
 AW4024* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4024  **This station is in an area of suspected vertical motion (see below).
 AW4024  ______________________________________________________________________
 AW4024  GEOID HEIGHT    -        -27.090 (meters)                     GEOID18
 AW4024
 AW4024.The horizontal coordinates were scaled from a map and have
 AW4024.an estimated accuracy of +/- 6 seconds.
 AW4024
 AW4024.** This station is in an area of suspected land subsidence, uplift, or
 AW4024.** crustal motion. NGS recommends this and all published orthometric
 AW4024.** heights in such areas be validated before use as vertical control.
 AW4024.** Click here to see a list and map of nearby stations with valid
 AW4024.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4024.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4024.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4024.** heights as vertical control as they are deemed unreliable.
 AW4024.**
 AW4024.** If an established orthometric height is unavailable in the survey control
 AW4024.** section, it should be considered suspect. To view suspect heights,
 AW4024.** (in the superseded section), select 'Include suspect heights in vertical
 AW4024.** motion areas' box from the datasheet retrieval page.
 AW4024
 AW4024.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4024.GEOID18 height accuracy estimate available here.
 AW4024
 AW4024.Click photographs - Photos may exist for this station.
 AW4024
 AW4024;                    North         East    Units  Estimated Accuracy
 AW4024;SPC TXSC     - 4,187,830.      948,800.      MT  (+/- 180 meters Scaled)
 AW4024
 AW4024_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN670635(NAD 83)
 AW4024
 AW4024                          SUPERSEDED SURVEY CONTROL
 AW4024
 AW4024.No superseded survey control is available for this station.
 AW4024
 AW4024_MARKER: Z = SEE DESCRIPTION
 AW4024_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW4024_SP_SET: RAIL SECTION
 AW4024_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4024
 AW4024  HISTORY     - Date     Condition        Report By
 AW4024  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW4024  HISTORY     - 1935     GOOD             CGS
 AW4024  HISTORY     - 1942     GOOD             CGS
 AW4024
 AW4024                          STATION DESCRIPTION
 AW4024
 AW4024'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AW4024'3.0 MI W FROM MANVEL.
 AW4024'3.0 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 AW4024'STATION AT MANVEL, BRAZORIA COUNTY, AT METAL MILEPOST 39, AND 10 FEET
 AW4024'NORTH OF THE CENTER LINE OF THE TRACK.  THE HIGHEST POINT OF A
 AW4024'VERTICAL SECTION OF RAIL PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 AW4024
 AW4024                          STATION RECOVERY (1942)
 AW4024
 AW4024'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 AW4024'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0381 ***********************************************************************
 CU0381  DESIGNATION -  39 WDC
 CU0381  PID         -  CU0381
 CU0381  STATE/COUNTY-  TX/COKE
 CU0381  COUNTRY     -  US
 CU0381  USGS QUAD   -  SILVER (2019)
 CU0381
 CU0381                         *CURRENT SURVEY CONTROL
 CU0381  ______________________________________________________________________
 CU0381* NAD 83(1986) POSITION- 32 04 08.     (N) 100 38 22.     (W)   SCALED
 CU0381* NAVD 88 ORTHO HEIGHT -   665.710 (meters)     2184.08  (feet) ADJUSTED
 CU0381  ______________________________________________________________________
 CU0381  GEOID HEIGHT    -        -25.494 (meters)                     GEOID18
 CU0381  DYNAMIC HEIGHT  -        664.821 (meters)     2181.17  (feet) COMP
 CU0381  MODELED GRAVITY -    979,281.7   (mgal)                       NAVD 88
 CU0381
 CU0381  VERT ORDER      -  SECOND    CLASS 0
 CU0381
 CU0381.The horizontal coordinates were scaled from a map and have
 CU0381.an estimated accuracy of +/- 6 seconds.
 CU0381
 CU0381.The orthometric height was determined by differential leveling and
 CU0381.adjusted by the NATIONAL GEODETIC SURVEY
 CU0381.in June 1991.
 CU0381
 CU0381.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0381.GEOID18 height accuracy estimate available here.
 CU0381
 CU0381.Click photographs - Photos may exist for this station.
 CU0381
 CU0381.The dynamic height is computed by dividing the NAVD 88
 CU0381.geopotential number by the normal gravity value computed on the
 CU0381.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0381.degrees latitude (g = 980.6199 gals.).
 CU0381
 CU0381.The modeled gravity was interpolated from observed gravity values.
 CU0381
 CU0381;                    North         East    Units  Estimated Accuracy
 CU0381;SPC TX C     - 3,266,360.      671,100.      MT  (+/- 180 meters Scaled)
 CU0381
 CU0381_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA452492(NAD 83)
 CU0381
 CU0381                          SUPERSEDED SURVEY CONTROL
 CU0381
 CU0381  NGVD 29 (??/??/92)  665.504  (m)         2183.41   (f) ADJ UNCH    2 0
 CU0381
 CU0381.Superseded values are not recommended for survey control.
 CU0381
 CU0381.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0381.See file dsdata.pdf to determine how the superseded data were derived.
 CU0381
 CU0381_MARKER: DD = SURVEY DISK
 CU0381_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0381_STAMPING: 39 WDC 1958 2183
 CU0381_MARK LOGO: USGS
 CU0381_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0381+STABILITY: SURFACE MOTION
 CU0381
 CU0381  HISTORY     - Date     Condition        Report By
 CU0381  HISTORY     - 1958     MONUMENTED       USGS
 CU0381  HISTORY     - 1961     GOOD             CGS
 CU0381
 CU0381                          STATION DESCRIPTION
 CU0381
 CU0381'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0381'3.6 MI SE FROM SILVER.
 CU0381'ABOUT 0.6 MILE NORTH ALONG FARM ROAD 1672 FROM THE BRICK SCHOOLHOUSE
 CU0381'AT SILVER, THENCE 3.0 MILES SOUTHEAST ALONG STATE HIGHWAY 208, 0.45
 CU0381'MILE SOUTHEAST OF A FARMHOUSE, ABOUT 0.3 MILE NORTHWEST OF A STEEL
 CU0381'WINDMILL ON THE CREST OF A HILL, 0.2 MILE NORTHWEST ALONG THE HIGHWAY
 CU0381'FROM A CUT IN A HILL, 76 FEET NORTHEAST OF THE CENTER LINE OF THE
 CU0381'HIGHWAY, 4 FEET SOUTH OF A TELEPHONE POLE MARKED WITH THE LETTERS
 CU0381'USBM, 4 FEET SOUTHWEST OF A FENCE, ABOUT LEVEL WITH THE HIGHWAY, AND
 CU0381'SET IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1512 ***********************************************************************
 BY1512  DESIGNATION -  391.2
 BY1512  PID         -  BY1512
 BY1512  STATE/COUNTY-  TX/HOUSTON
 BY1512  COUNTRY     -  US
 BY1512  USGS QUAD   -  KENNARD (2019)
 BY1512
 BY1512                         *CURRENT SURVEY CONTROL
 BY1512  ______________________________________________________________________
 BY1512* NAD 83(1986) POSITION- 31 18 22.     (N) 095 14 44.     (W)   SCALED
 BY1512* NAVD 88 ORTHO HEIGHT -   119.20  (+/-2cm)      391.1   (feet) VERTCON3
 BY1512  ______________________________________________________________________
 BY1512  GEOID HEIGHT    -        -26.994 (meters)                     GEOID18
 BY1512  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1512
 BY1512.The horizontal coordinates were scaled from a map and have
 BY1512.an estimated accuracy of +/- 6 seconds.
 BY1512
 BY1512.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1512.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1512
 BY1512.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1512.GEOID18 height accuracy estimate available here.
 BY1512
 BY1512.The vertical order pertains to the NGVD 29 superseded value.
 BY1512
 BY1512.Click photographs - Photos may exist for this station.
 BY1512
 BY1512;                    North         East    Units  Estimated Accuracy
 BY1512;SPC TX C     - 3,192,820.    1,184,130.      MT  (+/- 180 meters Scaled)
 BY1512
 BY1512_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ862657(NAD 83)
 BY1512
 BY1512                          SUPERSEDED SURVEY CONTROL
 BY1512
 BY1512  NGVD 29 (??/??/92)  119.172  (m)          390.98   (f) ADJ UNCH    2 0
 BY1512
 BY1512.Superseded values are not recommended for survey control.
 BY1512
 BY1512.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1512.See file dsdata.pdf to determine how the superseded data were derived.
 BY1512
 BY1512_MARKER: N = NAIL
 BY1512_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1512_SP_SET: TREE
 BY1512_MARK LOGO: USGS
 BY1512_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1512
 BY1512  HISTORY     - Date     Condition        Report By
 BY1512  HISTORY     - UNK      MONUMENTED       USGS
 BY1512  HISTORY     - 1948     GOOD             CGS
 BY1512
 BY1512                          STATION DESCRIPTION
 BY1512
 BY1512'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1512'7.19 MI S FROM KENNARD.
 BY1512'4.25 MILES WEST ALONG STATE HIGHWAY NO. 7 FROM THE JUNCTION OF FOREST
 BY1512'SERVICE ROAD NO. 25 AT KENNARD, THENCE 2.9 MILES SOUTH ALONG FOREST
 BY1512'SERVICE ROAD NO. 14, IN THE NORTHWEST ANGLE OF A ROAD JUNCTION (A
 BY1512'TRAIL ALSO LEADS EAST FROM THE JUNCTION), 57.0 FEET NORTH OF THE
 BY1512'CENTER LINE OF THE ROAD LEADING WEST TO ARBOR, 39.0 FEET WEST OF THE
 BY1512'CENTER LINE OF FOREST SERVICE ROAD NO. 14, DRIVEN INTO THE TOP OF A
 BY1512'ROOT ON THE NORTHWEST SIDE OF A 10-INCH OAK TREE, 0.2 FOOT NORTHWEST
 BY1512'OF THE NORTHWEST FACE OF THE TREE, 0.1 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0145 ***********************************************************************
 CR0145  DESIGNATION -  391.8
 CR0145  PID         -  CR0145
 CR0145  STATE/COUNTY-  TX/RUSK
 CR0145  COUNTRY     -  US
 CR0145  USGS QUAD   -  HENDERSON (2019)
 CR0145
 CR0145                         *CURRENT SURVEY CONTROL
 CR0145  ______________________________________________________________________
 CR0145* NAD 83(1986) POSITION- 32 07 32.     (N) 094 47 09.     (W)   SCALED
 CR0145* NAVD 88 ORTHO HEIGHT -   119.521 (meters)      392.13  (feet) ADJUSTED
 CR0145  ______________________________________________________________________
 CR0145  GEOID HEIGHT    -        -26.429 (meters)                     GEOID18
 CR0145  DYNAMIC HEIGHT  -        119.379 (meters)      391.66  (feet) COMP
 CR0145  MODELED GRAVITY -    979,451.2   (mgal)                       NAVD 88
 CR0145
 CR0145  VERT ORDER      -  SECOND    CLASS 0
 CR0145
 CR0145.The horizontal coordinates were scaled from a map and have
 CR0145.an estimated accuracy of +/- 6 seconds.
 CR0145
 CR0145.The orthometric height was determined by differential leveling and
 CR0145.adjusted by the NATIONAL GEODETIC SURVEY
 CR0145.in June 1991.
 CR0145
 CR0145.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0145.GEOID18 height accuracy estimate available here.
 CR0145
 CR0145.Click photographs - Photos may exist for this station.
 CR0145
 CR0145.The dynamic height is computed by dividing the NAVD 88
 CR0145.geopotential number by the normal gravity value computed on the
 CR0145.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0145.degrees latitude (g = 980.6199 gals.).
 CR0145
 CR0145.The modeled gravity was interpolated from observed gravity values.
 CR0145
 CR0145;                    North         East    Units  Estimated Accuracy
 CR0145;SPC TXNC     - 2,057,080.      950,410.      MT  (+/- 180 meters Scaled)
 CR0145
 CR0145_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR315557(NAD 83)
 CR0145
 CR0145                          SUPERSEDED SURVEY CONTROL
 CR0145
 CR0145  NGVD 29 (??/??/92)  119.537  (m)          392.18   (f) ADJ UNCH    2 0
 CR0145
 CR0145.Superseded values are not recommended for survey control.
 CR0145
 CR0145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0145.See file dsdata.pdf to determine how the superseded data were derived.
 CR0145
 CR0145_MARKER: Q = CHISELED SQUARE
 CR0145_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CR0145_SP_SET: ABUTMENT
 CR0145_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR0145
 CR0145  HISTORY     - Date     Condition        Report By
 CR0145  HISTORY     - UNK      MONUMENTED       USGS
 CR0145  HISTORY     - 1943     GOOD             CGS
 CR0145  HISTORY     - 20100506 MARK NOT FOUND   TXDOT
 CR0145
 CR0145                          STATION DESCRIPTION
 CR0145
 CR0145'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CR0145'2.4 MI S FROM HENDERSON.
 CR0145'2.4 MILES SOUTH ALONG STATE HIGHWAY 26 FROM THE COUNTY COURTHOUSE AT
 CR0145'HENDERSON, RUSK COUNTY, AT THE POINT WHERE THE HIGHWAY MAKES A TURN TO
 CR0145'THE WEST, 15 FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY AT A
 CR0145'BRIDGE, ON THE TOP OF THE SOUTHWEST CONCRETE ABUTMENT, AND ABOUT 6
 CR0145'INCHES LOWER THAN THE HIGHWAY.  A CHISELED SQUARE.
 CR0145
 CR0145                          STATION RECOVERY (2010)
 CR0145
 CR0145'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2010 (AM)
 CR0145'DESTROYED IN 1978 WHEN BRIDGE WAS WIDENED. THIS BRIDGE IS ON FM 3310
 CR0145'OVER DUTCH BRANCH, SHAWNEE CREEK.
 CR0145'
 CR0145'STATE HIGHWAY 26 WAS CANCELLED IN 1963. THIS ROADBED WAS DESIGNATED FM
 CR0145'3310 IN 1973.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0292 ***********************************************************************
 BA0292  DESIGNATION -  3917
 BA0292  PID         -  BA0292
 BA0292  STATE/COUNTY-  TX/BREWSTER
 BA0292  COUNTRY     -  US
 BA0292  USGS QUAD   -  BUCK HILL (2019)
 BA0292
 BA0292                         *CURRENT SURVEY CONTROL
 BA0292  ______________________________________________________________________
 BA0292* NAD 83(1986) POSITION- 29 46 10.7    (N) 103 34 47.0    (W)   HD_HELD2
 BA0292* NAVD 88 ORTHO HEIGHT -  1195.503 (meters)     3922.25  (feet) ADJUSTED
 BA0292  ______________________________________________________________________
 BA0292  GEOID HEIGHT    -        -21.535 (meters)                     GEOID18
 BA0292  DYNAMIC HEIGHT  -       1193.542 (meters)     3915.81  (feet) COMP
 BA0292  MODELED GRAVITY -    978,960.7   (mgal)                       NAVD 88
 BA0292
 BA0292  VERT ORDER      -  SECOND    CLASS 0
 BA0292
 BA0292.The horizontal coordinates were established by autonomous hand held GPS
 BA0292.observations and have an estimated accuracy of +/- 10 meters.
 BA0292
 BA0292.The orthometric height was determined by differential leveling and
 BA0292.adjusted by the NATIONAL GEODETIC SURVEY
 BA0292.in June 1991.
 BA0292
 BA0292.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0292.GEOID18 height accuracy estimate available here.
 BA0292
 BA0292.Click photographs - Photos may exist for this station.
 BA0292
 BA0292.The dynamic height is computed by dividing the NAVD 88
 BA0292.geopotential number by the normal gravity value computed on the
 BA0292.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0292.degrees latitude (g = 980.6199 gals.).
 BA0292
 BA0292.The modeled gravity was interpolated from observed gravity values.
 BA0292
 BA0292;                    North         East    Units  Estimated Accuracy
 BA0292;SPC TXSC     - 4,223,265.      157,264.      MT  (+/- 10 meters HH2 GPS)
 BA0292
 BA0292_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN3730494104(NAD 83)
 BA0292
 BA0292                          SUPERSEDED SURVEY CONTROL
 BA0292
 BA0292  NGVD 29 (??/??/92) 1195.028  (m)         3920.69   (f) ADJ UNCH    2 0
 BA0292
 BA0292.Superseded values are not recommended for survey control.
 BA0292
 BA0292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0292.See file dsdata.pdf to determine how the superseded data were derived.
 BA0292
 BA0292_MARKER: P = PIPE CAP
 BA0292_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BA0292_STAMPING: 3917 MARFA
 BA0292_MARK LOGO: USGS
 BA0292_PROJECTION: PROJECTING 30 CENTIMETERS
 BA0292_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BA0292
 BA0292  HISTORY     - Date     Condition        Report By
 BA0292  HISTORY     - 1901     MONUMENTED       USGS
 BA0292  HISTORY     - 1958     GOOD             CGS
 BA0292  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0292  HISTORY     - 20200312 GOOD             PROFLN
 BA0292
 BA0292                          STATION DESCRIPTION
 BA0292
 BA0292'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0292'36.65 MI N FROM TERLINGUA.
 BA0292'ABOUT 1.0 MILE EAST ALONG A HARD SURFACED ROAD FROM THE CEMETERY AT
 BA0292'TERLINGUA, THENCE ABOUT 14.4 MILES NORTHEAST ALONG A GRADED DIRT ROAD,
 BA0292'THENCE ABOUT 21.25 MILES NORTH ALONG STATE HIGHWAY 118.  70 1/2 FEET
 BA0292'WEST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 200 FEET NORTHWEST OF A
 BA0292'CURVE ON A HILL, 161 FEET NORTHWEST OF THE WEST END OF TWO 24-INCH
 BA0292'STEEL CULVERTS, 7 1/2 FEET WEST OF THE WEST HIGHWAY RIGHT OF WAY
 BA0292'FENCE, 7 1/2 FEET WEST OF A WHITE WOODEN WITNESS POST, AND ON THE TOP
 BA0292'OF A 3 1/2-INCH IRON PIPE PROJECTING 1 FOOT.
 BA0292
 BA0292                          STATION RECOVERY (2001)
 BA0292
 BA0292'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0292'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0292
 BA0292                          STATION RECOVERY (2020)
 BA0292
 BA0292'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BA0292'THE MARK IS IN A GRAVEL AREA, 260 FT (79.2 M) NORTHERLY OF AN ORANGE
 BA0292'FIBER OPTIC SIGN, 41 FT (12.5 M) SOUTH AND ACROSS THE FENCE FROM A
 BA0292'CONCRETE R.O.W. MONUMENT, 9 FT (2.7 M) WEST-SOUTHWEST OF A STEEL
 BA0292'WITNESS POST, 8 FT (2.4 M) WEST OF A WOOD WITNESS POST AND 5 FT (1.5
 BA0292'M) WEST OF THE FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0084 ***********************************************************************
 CE0084  DESIGNATION -  3919
 CE0084  PID         -  CE0084
 CE0084  STATE/COUNTY-  TX/EL PASO
 CE0084  COUNTRY     -  US
 CE0084  USGS QUAD   -  NORTH FRANKLIN MOUNTAIN (2019)
 CE0084
 CE0084                         *CURRENT SURVEY CONTROL
 CE0084  ______________________________________________________________________
 CE0084* NAD 83(1986) POSITION- 31 54 34.     (N) 106 22 54.     (W)   SCALED
 CE0084* NAVD 88 ORTHO HEIGHT -  1195.409 (meters)     3921.94  (feet) POSTED
 CE0084  ______________________________________________________________________
 CE0084  GEOID HEIGHT    -        -24.020 (meters)                     GEOID18
 CE0084  DYNAMIC HEIGHT  -       1193.59  (meters)     3916.0   (feet) COMP
 CE0084  MODELED GRAVITY -    979,078.2   (mgal)                       NAVD 88
 CE0084
 CE0084  VERT ORDER      -  * POSTED, SEE BELOW
 CE0084
 CE0084.The horizontal coordinates were scaled from a map and have
 CE0084.an estimated accuracy of +/- 6 seconds.
 CE0084
 CE0084.The orthometric height was determined by differential leveling
 CE0084.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0084
 CE0084.* This is a POSTED BENCH MARK height.
 CE0084
 CE0084.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0084.GEOID18 height accuracy estimate available here.
 CE0084
 CE0084.Click photographs - Photos may exist for this station.
 CE0084
 CE0084.The dynamic height is computed by dividing the NAVD 88
 CE0084.geopotential number by the normal gravity value computed on the
 CE0084.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0084.degrees latitude (g = 980.6199 gals.).
 CE0084
 CE0084.The modeled gravity was interpolated from observed gravity values.
 CE0084
 CE0084;                    North         East    Units  Estimated Accuracy
 CE0084;SPC TX C     - 3,264,180.      128,190.      MT  (+/- 180 meters Scaled)
 CE0084
 CE0084_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR693312(NAD 83)
 CE0084
 CE0084                          SUPERSEDED SURVEY CONTROL
 CE0084
 CE0084  NGVD 29 (??/??/92) 1194.85   (m)         3920.1    (f) COMPUTED    1 2
 CE0084
 CE0084.Superseded values are not recommended for survey control.
 CE0084
 CE0084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0084.See file dsdata.pdf to determine how the superseded data were derived.
 CE0084
 CE0084_MARKER: P = PIPE CAP
 CE0084_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CE0084_STAMPING: 3919
 CE0084_MARK LOGO: USGS
 CE0084_MAGNETIC: P = MARKER IS A STEEL PIPE
 CE0084_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0084
 CE0084  HISTORY     - Date     Condition        Report By
 CE0084  HISTORY     - 1909     MONUMENTED       USGS
 CE0084  HISTORY     - 1932     GOOD             CGS
 CE0084  HISTORY     - 1935     GOOD             CGS
 CE0084  HISTORY     - 1981     MARK NOT FOUND   NGS
 CE0084  HISTORY     - 19920428 MARK NOT FOUND   USGS
 CE0084
 CE0084                          STATION DESCRIPTION
 CE0084
 CE0084'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CE0084'12.9 MI NE FROM EL PASO.
 CE0084'12.9 MILES NORTHEAST OF UNION PASSENGER DEPOT 0.3 MILES SOUTH OF
 CE0084'PANCHO AND 7 POLES AND 3 FT. SOUTH OF M.P. 1309 AND 51 FT. WEST OF THE
 CE0084'CENTERLINE OF THE S.P.R.R. TRACKS AND 22 IN. HIGH.
 CE0084
 CE0084                          STATION RECOVERY (1935)
 CE0084
 CE0084'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CE0084'RECOVERED IN GOOD CONDITION.
 CE0084
 CE0084                          STATION RECOVERY (1981)
 CE0084
 CE0084'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0084'MARK NOT FOUND.
 CE0084
 CE0084                          STATION RECOVERY (1992)
 CE0084
 CE0084'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1992
 CE0084'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0587 ***********************************************************************
 CR0587  DESIGNATION -  392.2
 CR0587  PID         -  CR0587
 CR0587  STATE/COUNTY-  TX/HENDERSON
 CR0587  COUNTRY     -  US
 CR0587  USGS QUAD   -  MALLARD HILL (2019)
 CR0587
 CR0587                         *CURRENT SURVEY CONTROL
 CR0587  ______________________________________________________________________
 CR0587* NAD 83(1986) POSITION- 32 09 03.     (N) 095 52 48.     (W)   SCALED
 CR0587* NAVD 88 ORTHO HEIGHT -   119.626 (meters)      392.47  (feet) ADJUSTED
 CR0587  ______________________________________________________________________
 CR0587  GEOID HEIGHT    -        -25.693 (meters)                     GEOID18
 CR0587  DYNAMIC HEIGHT  -        119.487 (meters)      392.02  (feet) COMP
 CR0587  MODELED GRAVITY -    979,472.5   (mgal)                       NAVD 88
 CR0587
 CR0587  VERT ORDER      -  SECOND    CLASS 0
 CR0587
 CR0587.The horizontal coordinates were scaled from a map and have
 CR0587.an estimated accuracy of +/- 6 seconds.
 CR0587
 CR0587.The orthometric height was determined by differential leveling and
 CR0587.adjusted by the NATIONAL GEODETIC SURVEY
 CR0587.in June 1991.
 CR0587
 CR0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0587.GEOID18 height accuracy estimate available here.
 CR0587
 CR0587.Click photographs - Photos may exist for this station.
 CR0587
 CR0587.The dynamic height is computed by dividing the NAVD 88
 CR0587.geopotential number by the normal gravity value computed on the
 CR0587.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0587.degrees latitude (g = 980.6199 gals.).
 CR0587
 CR0587.The modeled gravity was interpolated from observed gravity values.
 CR0587
 CR0587;                    North         East    Units  Estimated Accuracy
 CR0587;SPC TXNC     - 2,056,770.      847,140.      MT  (+/- 180 meters Scaled)
 CR0587
 CR0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR283607(NAD 83)
 CR0587
 CR0587                          SUPERSEDED SURVEY CONTROL
 CR0587
 CR0587  NGVD 29 (??/??/92)  119.630  (m)          392.49   (f) ADJ UNCH    2 0
 CR0587
 CR0587.Superseded values are not recommended for survey control.
 CR0587
 CR0587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0587.See file dsdata.pdf to determine how the superseded data were derived.
 CR0587
 CR0587_MARKER: Q = CHISELED SQUARE
 CR0587_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CR0587_SP_SET: CULVERT HEADWALL
 CR0587_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0587+STABILITY: SURFACE MOTION
 CR0587
 CR0587  HISTORY     - Date     Condition        Report By
 CR0587  HISTORY     - UNK      MONUMENTED       USGS
 CR0587  HISTORY     - 1947     GOOD             CGS
 CR0587  HISTORY     - 19951126 MARK NOT FOUND   USPSQD
 CR0587  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0587
 CR0587                          STATION DESCRIPTION
 CR0587
 CR0587'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0587'4.5 MI SW FROM ATHENS.
 CR0587'1.2 MILE SOUTH ALONG STATE HIGHWAY NO. 19 AND 3.3 MILES SOUTHWEST
 CR0587'ALONG FARM HIGHWAY NO.59 FROM THE COURT HOUSE AT ATHENS, 165.0 FEET
 CR0587'NORTHEAST OF THE CENTER OF A PRIVATE CROSS ROAD, 12.0 FEET SOUTHEAST
 CR0587'OF THE CENTER OF THE HIGHWAY, THE HIGHEST POINT OF AN OUTLINED
 CR0587'CHISELED SQUARE CUT IN THE CENTER AND TOP OF THE SOUTHEAST HEAD-WALL
 CR0587'OF A 6X8 FOOT CONCRETE CULVERT UNDER THE HIGHWAY, ABOUT THE SAME
 CR0587'ELEVATION AS THE HIGHWAY.
 CR0587
 CR0587                          STATION RECOVERY (1995)
 CR0587
 CR0587'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0587'MARK NOT FOUND.
 CR0587
 CR0587                          STATION RECOVERY (2004)
 CR0587
 CR0587'RECOVERY NOTE BY US POWER SQUADRON 2004 (GLF)
 CR0587'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0116 ***********************************************************************
 CE0116  DESIGNATION -  3920.08
 CE0116  PID         -  CE0116
 CE0116  STATE/COUNTY-  TX/EL PASO
 CE0116  COUNTRY     -  US
 CE0116  USGS QUAD   -  EL PASO (2019)
 CE0116
 CE0116                         *CURRENT SURVEY CONTROL
 CE0116  ______________________________________________________________________
 CE0116* NAD 83(1986) POSITION- 31 48 00.     (N) 106 23 34.     (W)   SCALED
 CE0116* NAVD 88 ORTHO HEIGHT -  1195.427 (meters)     3922.00  (feet) POSTED
 CE0116  ______________________________________________________________________
 CE0116  GEOID HEIGHT    -        -24.164 (meters)                     GEOID18
 CE0116  DYNAMIC HEIGHT  -       1193.60  (meters)     3916.0   (feet) COMP
 CE0116  MODELED GRAVITY -    979,066.8   (mgal)                       NAVD 88
 CE0116
 CE0116  VERT ORDER      -  * POSTED, SEE BELOW
 CE0116
 CE0116.The horizontal coordinates were scaled from a map and have
 CE0116.an estimated accuracy of +/- 6 seconds.
 CE0116
 CE0116.The orthometric height was determined by differential leveling
 CE0116.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0116
 CE0116.* This is a POSTED BENCH MARK height.
 CE0116
 CE0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0116.GEOID18 height accuracy estimate available here.
 CE0116
 CE0116.Click photographs - Photos may exist for this station.
 CE0116
 CE0116.The dynamic height is computed by dividing the NAVD 88
 CE0116.geopotential number by the normal gravity value computed on the
 CE0116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0116.degrees latitude (g = 980.6199 gals.).
 CE0116
 CE0116.The modeled gravity was interpolated from observed gravity values.
 CE0116
 CE0116;                    North         East    Units  Estimated Accuracy
 CE0116;SPC TX C     - 3,252,120.      126,480.      MT  (+/- 180 meters Scaled)
 CE0116
 CE0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR681191(NAD 83)
 CE0116
 CE0116                          SUPERSEDED SURVEY CONTROL
 CE0116
 CE0116  NGVD 29 (??/??/92) 1194.872  (m)         3920.18   (f) ADJ UNCH    1 2
 CE0116
 CE0116.Superseded values are not recommended for survey control.
 CE0116
 CE0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0116.See file dsdata.pdf to determine how the superseded data were derived.
 CE0116
 CE0116_MARKER: I = METAL ROD
 CE0116_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CE0116+WITH SETTING: INFORMATION.
 CE0116_MAGNETIC: I = MARKER IS A STEEL ROD
 CE0116_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0116
 CE0116  HISTORY     - Date     Condition        Report By
 CE0116  HISTORY     - UNK      MONUMENTED       CAB
 CE0116  HISTORY     - 1945     GOOD             CGS
 CE0116
 CE0116                          STATION DESCRIPTION
 CE0116
 CE0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 CE0116'7.1 MI NE FROM EL PASO.
 CE0116'7.1 MILES NORTHEAST OF THE CITY HALL AT EL PASO ALONG U.S. HIGHWAY 62
 CE0116'AND PAVED ROAD TO THE EL PASO MUNICIPAL AIRPORT (ED ANDERSON FIELD),
 CE0116'170 FEET NORTH OF THE CONTROL TOWER AND THE NORTH ENTRNACE OF THE
 CE0116'MUNICIPAL AIRPORT WAITING ROOM, THE TOP OF A 1 1/4 INCH IRON ROD, 4
 CE0116'INCHES BELOW THE SURFACE OF THE CONCRETE PARKING AREA, INCASED IN A 6
 CE0116'INCH IRON PIPE WITH COVER ON TOP, NUMBERS CUT IN CONCRETE (C.A.A.
 CE0116'3920.08 B.M.).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2373 ***********************************************************************
 AX2373  DESIGNATION -  393
 AX2373  PID         -  AX2373
 AX2373  STATE/COUNTY-  TX/GONZALES
 AX2373  COUNTRY     -  US
 AX2373  USGS QUAD   -  BELMONT (2019)
 AX2373
 AX2373                         *CURRENT SURVEY CONTROL
 AX2373  ______________________________________________________________________
 AX2373* NAD 83(1986) POSITION- 29 31 27.     (N) 097 41 17.     (W)   SCALED
 AX2373* NAVD 88 ORTHO HEIGHT -   119.81  (+/-2cm)      393.1   (feet) VERTCON3
 AX2373  ______________________________________________________________________
 AX2373  GEOID HEIGHT    -        -26.303 (meters)                     GEOID18
 AX2373  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2373
 AX2373.The horizontal coordinates were scaled from a map and have
 AX2373.an estimated accuracy of +/- 6 seconds.
 AX2373
 AX2373.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2373.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2373
 AX2373.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2373.GEOID18 height accuracy estimate available here.
 AX2373
 AX2373.The vertical order pertains to the NGVD 29 superseded value.
 AX2373
 AX2373.Click photographs - Photos may exist for this station.
 AX2373
 AX2373;                    North         East    Units  Estimated Accuracy
 AX2373;SPC TXSC     - 4,188,100.      727,170.      MT  (+/- 180 meters Scaled)
 AX2373
 AX2373_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT271667(NAD 83)
 AX2373
 AX2373                          SUPERSEDED SURVEY CONTROL
 AX2373
 AX2373  NGVD 29 (??/??/92)  119.753  (m)          392.89   (f) ADJ UNCH    2 0
 AX2373
 AX2373.Superseded values are not recommended for survey control.
 AX2373
 AX2373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2373.See file dsdata.pdf to determine how the superseded data were derived.
 AX2373
 AX2373_MARKER: DB = BENCH MARK DISK
 AX2373_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX2373_SP_SET: BUILDING
 AX2373_STAMPING: 393 SA
 AX2373_MARK LOGO: USGS
 AX2373_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX2373
 AX2373  HISTORY     - Date     Condition        Report By
 AX2373  HISTORY     - 1897     MONUMENTED       USGS
 AX2373  HISTORY     - 1943     GOOD             CGS
 AX2373  HISTORY     - 1988     GOOD             USPSQD
 AX2373  HISTORY     - 20030517 MARK NOT FOUND   USPSQD
 AX2373  HISTORY     - 20110311 MARK NOT FOUND   NGS
 AX2373
 AX2373                          STATION DESCRIPTION
 AX2373
 AX2373'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2373'IN BELMONT.
 AX2373'BENCH MARK IS SET VERTICALLY IN THE E. SIDE AT THE S.E. CORNER OF A
 AX2373'STONE BUILDING USED AS A STORE AND P.O. AT BELMONT, 40 FEET N. OF THE
 AX2373'CENTERLINE OF STATE HIGHWAY NO. 3 AND 3 FEET ABOVE THE GROUND.
 AX2373
 AX2373                          STATION RECOVERY (1988)
 AX2373
 AX2373'RECOVERY NOTE BY US POWER SQUADRON 1988 (WCJ)
 AX2373'RECOVERED IN GOOD CONDITION.
 AX2373
 AX2373                          STATION RECOVERY (2003)
 AX2373
 AX2373'RECOVERY NOTE BY US POWER SQUADRON 2003 (KP)
 AX2373'INTERVIEWED LOCAL RESIDENT WHO BELIEVED MARKER HAD BEEN REMOVED.
 AX2373
 AX2373                          STATION RECOVERY (2011)
 AX2373
 AX2373'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AX2373'THE MARK IS MOST LIKELY UNDER ASPHALT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0624 ***********************************************************************
 CA0624  DESIGNATION -  393 A
 CA0624  PID         -  CA0624
 CA0624  STATE/COUNTY-  TX/COLEMAN
 CA0624  COUNTRY     -  US
 CA0624  USGS QUAD   -  NOVICE EAST (2019)
 CA0624
 CA0624                         *CURRENT SURVEY CONTROL
 CA0624  ______________________________________________________________________
 CA0624* NAD 83(1986) POSITION- 31 57 52.     (N) 099 34 52.     (W)   SCALED
 CA0624* NAVD 88 ORTHO HEIGHT -   599.426 (meters)     1966.62  (feet) POSTED
 CA0624  ______________________________________________________________________
 CA0624  GEOID HEIGHT    -        -26.034 (meters)                     GEOID18
 CA0624  DYNAMIC HEIGHT  -        598.64  (meters)     1964.0   (feet) COMP
 CA0624  MODELED GRAVITY -    979,300.8   (mgal)                       NAVD 88
 CA0624
 CA0624  VERT ORDER      -  * POSTED, SEE BELOW
 CA0624
 CA0624.The horizontal coordinates were scaled from a map and have
 CA0624.an estimated accuracy of +/- 6 seconds.
 CA0624
 CA0624.The orthometric height was determined by differential leveling
 CA0624.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0624
 CA0624.* This is a POSTED BENCH MARK height.
 CA0624
 CA0624.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0624.GEOID18 height accuracy estimate available here.
 CA0624
 CA0624.Click photographs - Photos may exist for this station.
 CA0624
 CA0624.The dynamic height is computed by dividing the NAVD 88
 CA0624.geopotential number by the normal gravity value computed on the
 CA0624.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0624.degrees latitude (g = 980.6199 gals.).
 CA0624
 CA0624.The modeled gravity was interpolated from observed gravity values.
 CA0624
 CA0624;                    North         East    Units  Estimated Accuracy
 CA0624;SPC TX C     - 3,254,980.      771,110.      MT  (+/- 180 meters Scaled)
 CA0624
 CA0624_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA450366(NAD 83)
 CA0624
 CA0624                          SUPERSEDED SURVEY CONTROL
 CA0624
 CA0624  NGVD 29 (??/??/92)  599.280  (m)         1966.14   (f) ADJ UNCH    1 2
 CA0624
 CA0624.Superseded values are not recommended for survey control.
 CA0624
 CA0624.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0624.See file dsdata.pdf to determine how the superseded data were derived.
 CA0624
 CA0624_MARKER: X = CHISELED CROSS
 CA0624_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CA0624_SP_SET: CULVERT HEADWALL
 CA0624_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0624+STABILITY: SURFACE MOTION
 CA0624
 CA0624  HISTORY     - Date     Condition        Report By
 CA0624  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0624  HISTORY     - 1931     GOOD             CGS
 CA0624  HISTORY     - 1935     GOOD             CGS
 CA0624
 CA0624                          STATION DESCRIPTION
 CA0624
 CA0624'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0624'2.3 MI W FROM SILVER VALLEY.
 CA0624'2.3 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0624'SILVER VALLEY, COLEMAN COUNTY, AT CONCRETE CULVERT 393 A, AND ON THE
 CA0624'NORTH END OF THE EAST HEADWALL.  A CHISELED CROSS.
 CA0624
 CA0624                          STATION RECOVERY (1935)
 CA0624
 CA0624'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0624'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0623 ***********************************************************************
 CA0623  DESIGNATION -  394 A
 CA0623  PID         -  CA0623
 CA0623  STATE/COUNTY-  TX/COLEMAN
 CA0623  COUNTRY     -  US
 CA0623  USGS QUAD   -  NOVICE EAST (2019)
 CA0623
 CA0623                         *CURRENT SURVEY CONTROL
 CA0623  ______________________________________________________________________
 CA0623* NAD 83(1986) POSITION- 31 58 02.     (N) 099 35 58.     (W)   SCALED
 CA0623* NAVD 88 ORTHO HEIGHT -   592.18  (+/-2cm)     1942.8   (feet) VERTCON3
 CA0623  ______________________________________________________________________
 CA0623  GEOID HEIGHT    -        -26.012 (meters)                     GEOID18
 CA0623  VERT ORDER      -  ? (See Below)
 CA0623
 CA0623.The horizontal coordinates were scaled from a map and have
 CA0623.an estimated accuracy of +/- 6 seconds.
 CA0623
 CA0623.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0623.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0623
 CA0623.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0623.GEOID18 height accuracy estimate available here.
 CA0623
 CA0623.The vertical order pertains to the NGVD 29 superseded value.
 CA0623
 CA0623.Click photographs - Photos may exist for this station.
 CA0623
 CA0623;                    North         East    Units  Estimated Accuracy
 CA0623;SPC TX C     - 3,255,270.      769,370.      MT  (+/- 180 meters Scaled)
 CA0623
 CA0623_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA433369(NAD 83)
 CA0623
 CA0623                          SUPERSEDED SURVEY CONTROL
 CA0623
 CA0623  NGVD 29 (??/??/92)  592.036  (m)         1942.37   (f) ADJ UNCH       
 CA0623
 CA0623.Superseded values are not recommended for survey control.
 CA0623
 CA0623.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0623.See file dsdata.pdf to determine how the superseded data were derived.
 CA0623
 CA0623_MARKER: B = BOLT
 CA0623_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0623_SP_SET: BRIDGE
 CA0623_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0623
 CA0623  HISTORY     - Date     Condition        Report By
 CA0623  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0623  HISTORY     - 1931     GOOD             CGS
 CA0623  HISTORY     - 1935     GOOD             CGS
 CA0623
 CA0623                          STATION DESCRIPTION
 CA0623
 CA0623'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0623'2.0 MI SE FROM NOVICE.
 CA0623'2.0 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0623'NOVICE, COLEMAN COUNTY, AT MILEAGE 394.4, IN THE EAST END OF CONCRETE
 CA0623'BRIDGE 394 A, AND NORTH OF THE TRACK.  AN IRON BOLT.
 CA0623
 CA0623                          STATION RECOVERY (1935)
 CA0623
 CA0623'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0623'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0621 ***********************************************************************
 CA0621  DESIGNATION -  395 A
 CA0621  PID         -  CA0621
 CA0621  STATE/COUNTY-  TX/COLEMAN
 CA0621  COUNTRY     -  US
 CA0621  USGS QUAD   -  NOVICE EAST (2019)
 CA0621
 CA0621                         *CURRENT SURVEY CONTROL
 CA0621  ______________________________________________________________________
 CA0621* NAD 83(1986) POSITION- 31 58 13.     (N) 099 36 31.     (W)   SCALED
 CA0621* NAVD 88 ORTHO HEIGHT -   599.636 (meters)     1967.31  (feet) POSTED
 CA0621  ______________________________________________________________________
 CA0621  GEOID HEIGHT    -        -26.005 (meters)                     GEOID18
 CA0621  DYNAMIC HEIGHT  -        598.85  (meters)     1964.7   (feet) COMP
 CA0621  MODELED GRAVITY -    979,301.6   (mgal)                       NAVD 88
 CA0621
 CA0621  VERT ORDER      -  * POSTED, SEE BELOW
 CA0621
 CA0621.The horizontal coordinates were scaled from a map and have
 CA0621.an estimated accuracy of +/- 6 seconds.
 CA0621
 CA0621.The orthometric height was determined by differential leveling
 CA0621.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0621
 CA0621.* This is a POSTED BENCH MARK height.
 CA0621
 CA0621.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0621.GEOID18 height accuracy estimate available here.
 CA0621
 CA0621.Click photographs - Photos may exist for this station.
 CA0621
 CA0621.The dynamic height is computed by dividing the NAVD 88
 CA0621.geopotential number by the normal gravity value computed on the
 CA0621.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0621.degrees latitude (g = 980.6199 gals.).
 CA0621
 CA0621.The modeled gravity was interpolated from observed gravity values.
 CA0621
 CA0621;                    North         East    Units  Estimated Accuracy
 CA0621;SPC TX C     - 3,255,600.      768,510.      MT  (+/- 180 meters Scaled)
 CA0621
 CA0621_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA424373(NAD 83)
 CA0621
 CA0621                          SUPERSEDED SURVEY CONTROL
 CA0621
 CA0621  NGVD 29 (??/??/92)  599.492  (m)         1966.83   (f) ADJ UNCH    1 2
 CA0621
 CA0621.Superseded values are not recommended for survey control.
 CA0621
 CA0621.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0621.See file dsdata.pdf to determine how the superseded data were derived.
 CA0621
 CA0621_MARKER: B = BOLT
 CA0621_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CA0621_SP_SET: CULVERT HEADWALL
 CA0621_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0621+STABILITY: SURFACE MOTION
 CA0621
 CA0621  HISTORY     - Date     Condition        Report By
 CA0621  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0621  HISTORY     - 1931     GOOD             CGS
 CA0621
 CA0621                          STATION DESCRIPTION
 CA0621
 CA0621'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0621'1.4 MI SE FROM NOVICE.
 CA0621'1.4 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0621'NOVICE, COLEMAN COUNTY, 5 POLES WEST OF MILEPOST 395, AT CONCRETE
 CA0621'CULVERT 395 A, AND IN THE NORTH END OF THE EAST HEADWALL. AN IRON
 CA0621'BOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0269 ***********************************************************************
 DM0269  DESIGNATION -  397
 DM0269  PID         -  DM0269
 DM0269  STATE/COUNTY-  TX/TITUS
 DM0269  COUNTRY     -  US
 DM0269  USGS QUAD   -  HARVARD (2019)
 DM0269
 DM0269                         *CURRENT SURVEY CONTROL
 DM0269  ______________________________________________________________________
 DM0269* NAD 83(1986) POSITION- 33 07 22.     (N) 094 58 26.     (W)   SCALED
 DM0269* NAVD 88 ORTHO HEIGHT -   121.044 (meters)      397.13  (feet) ADJUSTED
 DM0269  ______________________________________________________________________
 DM0269  GEOID HEIGHT    -        -26.762 (meters)                     GEOID18
 DM0269  DYNAMIC HEIGHT  -        120.911 (meters)      396.69  (feet) COMP
 DM0269  MODELED GRAVITY -    979,537.8   (mgal)                       NAVD 88
 DM0269
 DM0269  VERT ORDER      -  SECOND    CLASS 0
 DM0269
 DM0269.The horizontal coordinates were scaled from a map and have
 DM0269.an estimated accuracy of +/- 6 seconds.
 DM0269
 DM0269.The orthometric height was determined by differential leveling and
 DM0269.adjusted by the NATIONAL GEODETIC SURVEY
 DM0269.in June 1991.
 DM0269
 DM0269.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0269.GEOID18 height accuracy estimate available here.
 DM0269
 DM0269.Click photographs - Photos may exist for this station.
 DM0269
 DM0269.The dynamic height is computed by dividing the NAVD 88
 DM0269.geopotential number by the normal gravity value computed on the
 DM0269.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0269.degrees latitude (g = 980.6199 gals.).
 DM0269
 DM0269.The modeled gravity was interpolated from observed gravity values.
 DM0269
 DM0269;                    North         East    Units  Estimated Accuracy
 DM0269;SPC TXNC     - 2,166,990.      928,970.      MT  (+/- 180 meters Scaled)
 DM0269
 DM0269_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS158666(NAD 83)
 DM0269
 DM0269                          SUPERSEDED SURVEY CONTROL
 DM0269
 DM0269  NGVD 29 (??/??/92)  121.054  (m)          397.16   (f) ADJ UNCH    2 0
 DM0269
 DM0269.Superseded values are not recommended for survey control.
 DM0269
 DM0269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0269.See file dsdata.pdf to determine how the superseded data were derived.
 DM0269
 DM0269_MARKER: P = PIPE CAP
 DM0269_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0269_STAMPING: STA 12 397 ADJ 1903
 DM0269_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0269
 DM0269  HISTORY     - Date     Condition        Report By
 DM0269  HISTORY     - 1903     MONUMENTED       USGS
 DM0269  HISTORY     - 1933     GOOD             CGS
 DM0269  HISTORY     - 1949     GOOD             ATRECO
 DM0269
 DM0269                          STATION DESCRIPTION
 DM0269
 DM0269'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0269'2.6 MI S FROM MT PLEASANT.
 DM0269'2.6 MILES SOUTH OF, ALONG ST. LOUIS SOUTHWESTERN (TO PITTSBURG) RY.
 DM0269'BETWEEN 6TH AND 7TH TELEGRAPH POST SOUTH OF MILEPOST 482.  BETWEEN 6TH
 DM0269'AND 7TH TELEPHONE POST NORTH OF OLD STATE HIGHWAY 65 CROSSING TRACK. 4
 DM0269'FEET EAST OF RIGHT-OF-WAY FENCE.  47 FEET WEST OF TRACK C.L. 3 INCH
 DM0269'PIPE.
 DM0269
 DM0269                          STATION RECOVERY (1949)
 DM0269
 DM0269'RECOVERY NOTE BY ATLANTIC REFINING COMPANY 1949
 DM0269'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0619 ***********************************************************************
 CA0619  DESIGNATION -  397 A
 CA0619  PID         -  CA0619
 CA0619  STATE/COUNTY-  TX/COLEMAN
 CA0619  COUNTRY     -  US
 CA0619  USGS QUAD   -  NOVICE WEST (2019)
 CA0619
 CA0619                         *CURRENT SURVEY CONTROL
 CA0619  ______________________________________________________________________
 CA0619* NAD 83(1986) POSITION- 31 59 55.     (N) 099 38 06.     (W)   SCALED
 CA0619* NAVD 88 ORTHO HEIGHT -   594.27  (+/-2cm)     1949.7   (feet) VERTCON3
 CA0619  ______________________________________________________________________
 CA0619  GEOID HEIGHT    -        -26.043 (meters)                     GEOID18
 CA0619  VERT ORDER      -  ? (See Below)
 CA0619
 CA0619.The horizontal coordinates were scaled from a map and have
 CA0619.an estimated accuracy of +/- 6 seconds.
 CA0619
 CA0619.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0619.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0619
 CA0619.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0619.GEOID18 height accuracy estimate available here.
 CA0619
 CA0619.The vertical order pertains to the NGVD 29 superseded value.
 CA0619
 CA0619.Click photographs - Photos may exist for this station.
 CA0619
 CA0619;                    North         East    Units  Estimated Accuracy
 CA0619;SPC TX C     - 3,258,730.      765,990.      MT  (+/- 180 meters Scaled)
 CA0619
 CA0619_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA400404(NAD 83)
 CA0619
 CA0619                          SUPERSEDED SURVEY CONTROL
 CA0619
 CA0619  NGVD 29 (??/??/92)  594.147  (m)         1949.30   (f) ADJ UNCH       
 CA0619
 CA0619.Superseded values are not recommended for survey control.
 CA0619
 CA0619.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0619.See file dsdata.pdf to determine how the superseded data were derived.
 CA0619
 CA0619_MARKER: B = BOLT
 CA0619_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0619_SP_SET: BRIDGE
 CA0619_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0619
 CA0619  HISTORY     - Date     Condition        Report By
 CA0619  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0619  HISTORY     - 1931     GOOD             CGS
 CA0619  HISTORY     - 1935     GOOD             CGS
 CA0619
 CA0619                          STATION DESCRIPTION
 CA0619
 CA0619'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0619'1.0 MI NW FROM NOVICE.
 CA0619'1.0 MILE NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0619'NOVICE, COLEMAN COUNTY, 14 POLES SOUTHEAST OF MILEPOST 398, AT THE
 CA0619'EAST END OF CONCRETE BRIDGE 397 A, AND NORTH OF THE TRACK.  AN IRON
 CA0619'BOLT.
 CA0619
 CA0619                          STATION RECOVERY (1935)
 CA0619
 CA0619'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0619'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0118 ***********************************************************************
 BB0118  DESIGNATION -  3975
 BB0118  PID         -  BB0118
 BB0118  STATE/COUNTY-  TX/PRESIDIO
 BB0118  COUNTRY     -  US
 BB0118  USGS QUAD   -  PLATA NE (2019)
 BB0118
 BB0118                         *CURRENT SURVEY CONTROL
 BB0118  ______________________________________________________________________
 BB0118* NAD 83(1986) POSITION- 29 55 05.     (N) 104 02 30.     (W)   SCALED
 BB0118* NAVD 88 ORTHO HEIGHT -  1213.107 (meters)     3980.00  (feet) ADJUSTED
 BB0118  ______________________________________________________________________
 BB0118  GEOID HEIGHT    -        -21.958 (meters)                     GEOID18
 BB0118  DYNAMIC HEIGHT  -       1211.095 (meters)     3973.40  (feet) COMP
 BB0118  MODELED GRAVITY -    978,942.1   (mgal)                       NAVD 88
 BB0118
 BB0118  VERT ORDER      -  SECOND    CLASS 0
 BB0118
 BB0118.The horizontal coordinates were scaled from a map and have
 BB0118.an estimated accuracy of +/- 6 seconds.
 BB0118
 BB0118.The orthometric height was determined by differential leveling and
 BB0118.adjusted by the NATIONAL GEODETIC SURVEY
 BB0118.in June 1991.
 BB0118
 BB0118.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0118.GEOID18 height accuracy estimate available here.
 BB0118
 BB0118.Click photographs - Photos may exist for this station.
 BB0118
 BB0118.The dynamic height is computed by dividing the NAVD 88
 BB0118.geopotential number by the normal gravity value computed on the
 BB0118.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0118.degrees latitude (g = 980.6199 gals.).
 BB0118
 BB0118.The modeled gravity was interpolated from observed gravity values.
 BB0118
 BB0118;                    North         East    Units  Estimated Accuracy
 BB0118;SPC TXSC     - 4,241,540.      113,340.      MT  (+/- 180 meters Scaled)
 BB0118
 BB0118_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP925100(NAD 83)
 BB0118
 BB0118                          SUPERSEDED SURVEY CONTROL
 BB0118
 BB0118  NGVD 29 (??/??/92) 1212.69   (m)         3978.6    (f) COMPUTED    2 0
 BB0118
 BB0118.Superseded values are not recommended for survey control.
 BB0118
 BB0118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0118.See file dsdata.pdf to determine how the superseded data were derived.
 BB0118
 BB0118_MARKER: Z = SEE DESCRIPTION
 BB0118_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BB0118_SP_SET: ROAD GRAOE
 BB0118_STAMPING: 3975 MARFA
 BB0118_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BB0118
 BB0118  HISTORY     - Date     Condition        Report By
 BB0118  HISTORY     - UNK      MONUMENTED       USGS
 BB0118  HISTORY     - 1943     GOOD             CGS
 BB0118  HISTORY     - 1958     MARK NOT FOUND   CGS
 BB0118
 BB0118                          STATION DESCRIPTION
 BB0118
 BB0118'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 BB0118'4.25 MI NW FROM PLATA.
 BB0118'ABOUT 4.25 MILES NORTHWEST ALONG THE MARFA-LAJITAS ROAD FROM PLATA,
 BB0118'0.3 MILE NORTH OF THE JUNCTION WITH AN OLD ROAD AT A CATTLE GUARD AND
 BB0118'A SIGN TO ALAMITO CREEK FORD, ON THE EAST SIDE OF THE ROAD IN THE EDGE
 BB0118'OF THE ROAD GRADE, 12 FEET EAST OF THE CENTER LINE OF THE ROAD, 1 FOOT
 BB0118'SOUTH OF A WHITE REFERENCE POST AND IS A U.S. GEOLOGICAL SURVEY IRON
 BB0118'PIPE PROJECTING ABOUT 4 INCHES.
 BB0118
 BB0118                          STATION RECOVERY (1958)
 BB0118
 BB0118'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BB0118'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0493 ***********************************************************************
 CT0493  DESIGNATION -  399 B
 CT0493  PID         -  CT0493
 CT0493  STATE/COUNTY-  TX/COLEMAN
 CT0493  COUNTRY     -  US
 CT0493  USGS QUAD   -  GOLDSBORO (2019)
 CT0493
 CT0493                         *CURRENT SURVEY CONTROL
 CT0493  ______________________________________________________________________
 CT0493* NAD 83(1986) POSITION- 32 01 09.     (N) 099 39 24.     (W)   SCALED
 CT0493* NAVD 88 ORTHO HEIGHT -   589.72  (+/-2cm)     1934.8   (feet) VERTCON3
 CT0493  ______________________________________________________________________
 CT0493  GEOID HEIGHT    -        -26.069 (meters)                     GEOID18
 CT0493  VERT ORDER      -  ? (See Below)
 CT0493
 CT0493.The horizontal coordinates were scaled from a map and have
 CT0493.an estimated accuracy of +/- 6 seconds.
 CT0493
 CT0493.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT0493.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT0493
 CT0493.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0493.GEOID18 height accuracy estimate available here.
 CT0493
 CT0493.The vertical order pertains to the NGVD 29 superseded value.
 CT0493
 CT0493.Click photographs - Photos may exist for this station.
 CT0493
 CT0493;                    North         East    Units  Estimated Accuracy
 CT0493;SPC TX C     - 3,261,000.      763,930.      MT  (+/- 180 meters Scaled)
 CT0493
 CT0493_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA379427(NAD 83)
 CT0493
 CT0493                          SUPERSEDED SURVEY CONTROL
 CT0493
 CT0493  NGVD 29 (??/??/92)  589.595  (m)         1934.36   (f) ADJ UNCH       
 CT0493
 CT0493.Superseded values are not recommended for survey control.
 CT0493
 CT0493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0493.See file dsdata.pdf to determine how the superseded data were derived.
 CT0493
 CT0493_MARKER: B = BOLT
 CT0493_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0493_SP_SET: CULVERT HEADWALL
 CT0493_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0493+STABILITY: SURFACE MOTION
 CT0493
 CT0493  HISTORY     - Date     Condition        Report By
 CT0493  HISTORY     - UNK      MONUMENTED       ATSFRR
 CT0493  HISTORY     - 1931     GOOD             CGS
 CT0493
 CT0493                          STATION DESCRIPTION
 CT0493
 CT0493'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CT0493'3.9 MI SE FROM GOLDSBORO.
 CT0493'3.9 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CT0493'GOLDSBORO, COLEMAN COUNTY, 9 POLES WEST OF MILEPOST 399, AND IN THE
 CT0493'NORTH END OF CONCRETE CULVERT 399 B.  AN IRON BOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC9121 ***********************************************************************
 AC9121  PACS        -  This is a Primary Airport Control Station.
 AC9121  DESIGNATION -  3F6 A
 AC9121  PID         -  AC9121
 AC9121  STATE/COUNTY-  TX/COTTLE
 AC9121  COUNTRY     -  US
 AC9121  USGS QUAD   -  PADUCAH (2019)
 AC9121
 AC9121                         *CURRENT SURVEY CONTROL
 AC9121  ______________________________________________________________________
 AC9121* NAD 83(2011) POSITION- 34 01 53.29911(N) 100 16 56.14447(W)   ADJUSTED
 AC9121* NAD 83(2011) ELLIP HT-   538.703 (meters)        (06/27/12)   ADJUSTED
 AC9121* NAD 83(2011) EPOCH   -  2010.00
 AC9121* NAVD 88 ORTHO HEIGHT -   566.60  (meters)     1858.9   (feet) GPS OBS
 AC9121  ______________________________________________________________________
 AC9121  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC9121  GEOID HEIGHT    -        -28.104 (meters)                     GEOID93
 AC9121  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 AC9121  NAD 83(2011) X  -   -944,565.087 (meters)                     COMP
 AC9121  NAD 83(2011) Y  - -5,206,768.150 (meters)                     COMP
 AC9121  NAD 83(2011) Z  -  3,549,641.645 (meters)                     COMP
 AC9121  LAPLACE CORR    -         -1.89  (seconds)                    DEFLEC18
 AC9121
 AC9121  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC9121  Standards:
 AC9121         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC9121            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC9121  -------------------------------------------------------------------
 AC9121  NETWORK    2.69   4.12           0.87   1.25   2.10      0.14563454
 AC9121  -------------------------------------------------------------------
 AC9121  Click here for local accuracies and other accuracy information.
 AC9121
 AC9121.This mark is at Dan E Richards Muni (3F6) Airport (3F6)
 AC9121
 AC9121.The horizontal coordinates were established by GPS observations
 AC9121.and adjusted by the National Geodetic Survey in June 2012.
 AC9121
 AC9121.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC9121.been affixed to the stable North American tectonic plate. See 
 AC9121.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC9121
 AC9121.The horizontal coordinates are valid at the epoch date displayed above
 AC9121.which is a decimal equivalence of Year/Month/Day.
 AC9121
 AC9121.The orthometric height was determined by GPS observations and a
 AC9121.high-resolution geoid model.
 AC9121
 AC9121.GPS derived orthometric heights for airport stations designated as
 AC9121.PACS or SACS are published to 2 decimal places.  This maintains
 AC9121.centimeter relative accuracy between the PACS and SACS.  It does
 AC9121.not indicate centimeter accuracy relative to other marks which are
 AC9121.part of the published vertical control network.
 AC9121
 AC9121.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC9121.GEOID18 height accuracy estimate available here.
 AC9121
 AC9121.Click photographs - Photos may exist for this station.
 AC9121
 AC9121.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC9121
 AC9121.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC9121
 AC9121.The ellipsoidal height was determined by GPS observations
 AC9121.and is referenced to NAD 83.
 AC9121
 AC9121. The following values were computed from the NAD 83(2011) position.
 AC9121
 AC9121;                    North         East     Units Scale Factor Converg.
 AC9121;SPC TXNC     - 2,263,644.143   435,411.636   MT  1.00001872   -0 58 19.3
 AC9121;SPC TXNC     - 7,426,639.16  1,428,513.01   sFT  1.00001872   -0 58 19.3
 AC9121;UTM  14      - 3,766,386.915   381,625.817   MT  0.99977273   -0 43 03.7
 AC9121
 AC9121!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC9121!SPC TXNC     -   0.99991544  x   1.00001872  =   0.99993416
 AC9121!UTM  14      -   0.99991544  x   0.99977273  =   0.99968819
 AC9121
 AC9121:                Primary Azimuth Mark                     Grid Az
 AC9121:SPC TXNC     -  PADUPORT                                 175 29 36.3
 AC9121:UTM  14      -  PADUPORT                                 175 14 20.7
 AC9121
 AC9121_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC8162566386(NAD 83)
 AC9121
 AC9121|---------------------------------------------------------------------|
 AC9121| PID    Reference Object                     Distance      Geod. Az  |
 AC9121|                                                           dddmmss.s |
 AC9121| EN0920 PADUPORT                            410.189 METERS 1743117.0 |
 AC9121|---------------------------------------------------------------------|
 AC9121
 AC9121                          SUPERSEDED SURVEY CONTROL
 AC9121
 AC9121  NAD 83(2007)-  34 01 53.29887(N)    100 16 56.14533(W) AD(2002.00) 0
 AC9121  ELLIP H (02/10/07)  538.722  (m)                       GP(2002.00)    
 AC9121  ELLIP H (02/05/01)  538.710  (m)                       GP(       ) 4 2
 AC9121  NAD 83(1993)-  34 01 53.29863(N)    100 16 56.14505(W) AD(       ) 1
 AC9121  ELLIP H (06/10/97)  538.734  (m)                       GP(       ) 4 2
 AC9121
 AC9121.Superseded values are not recommended for survey control.
 AC9121
 AC9121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC9121.See file dsdata.pdf to determine how the superseded data were derived.
 AC9121
 AC9121_MARKER: DH = HORIZONTAL CONTROL DISK
 AC9121_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC9121_STAMPING: 3F6 A 1995
 AC9121_MARK LOGO: NGS
 AC9121_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC9121_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC9121+STABILITY: SURFACE MOTION
 AC9121_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC9121+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AC9121
 AC9121  HISTORY     - Date     Condition        Report By
 AC9121  HISTORY     - 1995     MONUMENTED       NGS
 AC9121
 AC9121                          STATION DESCRIPTION
 AC9121
 AC9121'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC9121'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTHEAST OF PADUCAH, ON
 AC9121'THE DAN E.  RICHARDS AIRPORT, WEST OF THE 1ST RUNWAY LIGHT SOUTH OF
 AC9121'THE NORTH RUNWAY END.  OWNERSHIP--CITY OF PADUCAH AND COTTLE COUNTY,
 AC9121'P.O.  BOX 759 PADUCAH, TX 79248.  THE AIRPORT MANAGER IS JIM SWEENEY,
 AC9121'PHONE 806 492-3106.  NOTE-- JIM SWEENEY IS NOT THE AIRPORT OPERATOR.
 AC9121'TO REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAYS 62, 83, AND
 AC9121'70 IN PADUCAH, GO 2.2 KM (1.35 MI) EAST ON U.S.  HIGHWAY 70 TO THE
 AC9121'AIRPORT ROAD, TURN LEFT, NORTH, GO 0.9 KM (0.55 MI) ON A GRAVELED ROAD
 AC9121'TO THE AIRPORT GATE, TURN LEFT, WEST, GO 0.1 KM, (0.05 MI) THROUGH THE
 AC9121'GATE, ACROSS THE APRON AND ALONG THE CONECTOR TO THE THE RUNWAY, TURN
 AC9121'RIGHT, NORTH, GO 0.4 KM (0.25 MI) ALONG THE RUNWAY TO THE STATION ON
 AC9121'THE LEFT.  THE STATION IS 64.0 M (210.0 FT) SOUTH-SOUTHWEST OF THE
 AC9121'NORTHWEST RUNWAY CORNER.  23.4 M (76.8 FT) WEST OF THE RUNWAY
 AC9121'CENTERLINE, IN LINE WITH THE 1ST RUNWAY LIGHT, 0.3 M (1.0 FT) EAST OF
 AC9121'A WITNESS POST, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE RUNWAY, AND
 AC9121'THE MONUMENT IS FLUSH WITH THE GROUND SURFACE. NOTE--THIS STATION WAS
 AC9121'SELECTED AS A SACS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB5366 ***********************************************************************
 AB5366  SACS        -  This is a Secondary Airport Control Station.
 AB5366  DESIGNATION -  3F9 A
 AB5366  PID         -  AB5366
 AB5366  STATE/COUNTY-  TX/WOOD
 AB5366  COUNTRY     -  US
 AB5366  USGS QUAD   -  GOLDEN (2019)
 AB5366
 AB5366                         *CURRENT SURVEY CONTROL
 AB5366  ______________________________________________________________________
 AB5366* NAD 83(2011) POSITION- 32 40 51.96164(N) 095 30 37.77771(W)   ADJUSTED
 AB5366* NAD 83(2011) ELLIP HT-   104.885 (meters)        (06/27/12)   ADJUSTED
 AB5366* NAD 83(2011) EPOCH   -  2010.00
 AB5366* NAVD 88 ORTHO HEIGHT -   131.05  (meters)      430.0   (feet) GPS OBS
 AB5366  ______________________________________________________________________
 AB5366  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB5366  GEOID HEIGHT    -        -26.433 (meters)                     GEOID93
 AB5366  GEOID HEIGHT    -        -26.169 (meters)                     GEOID18
 AB5366  NAD 83(2011) X  -   -516,030.052 (meters)                     COMP
 AB5366  NAD 83(2011) Y  - -5,348,908.323 (meters)                     COMP
 AB5366  NAD 83(2011) Z  -  3,424,301.000 (meters)                     COMP
 AB5366  LAPLACE CORR    -         -1.56  (seconds)                    DEFLEC18
 AB5366
 AB5366  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5366  Standards:
 AB5366         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5366            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5366  -------------------------------------------------------------------
 AB5366  NETWORK    1.61   2.21           0.67   0.65   1.13      0.08059074
 AB5366  -------------------------------------------------------------------
 AB5366  Click here for local accuracies and other accuracy information.
 AB5366
 AB5366.This mark is at Mineola Wisener Fld (3F9) Airport (3F9)
 AB5366
 AB5366.The horizontal coordinates were established by GPS observations
 AB5366.and adjusted by the National Geodetic Survey in June 2012.
 AB5366
 AB5366.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5366.been affixed to the stable North American tectonic plate. See 
 AB5366.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5366
 AB5366.The horizontal coordinates are valid at the epoch date displayed above
 AB5366.which is a decimal equivalence of Year/Month/Day.
 AB5366
 AB5366.The orthometric height was determined by GPS observations and a
 AB5366.high-resolution geoid model.
 AB5366
 AB5366.GPS derived orthometric heights for airport stations designated as
 AB5366.PACS or SACS are published to 2 decimal places.  This maintains
 AB5366.centimeter relative accuracy between the PACS and SACS.  It does
 AB5366.not indicate centimeter accuracy relative to other marks which are
 AB5366.part of the published vertical control network.
 AB5366
 AB5366.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5366.GEOID18 height accuracy estimate available here.
 AB5366
 AB5366.Click photographs - Photos may exist for this station.
 AB5366
 AB5366.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5366
 AB5366.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5366
 AB5366.The ellipsoidal height was determined by GPS observations
 AB5366.and is referenced to NAD 83.
 AB5366
 AB5366. The following values were computed from the NAD 83(2011) position.
 AB5366
 AB5366;                    North         East     Units Scale Factor Converg.
 AB5366;SPC TXNC     - 2,116,479.316   880,311.954   MT  0.99989340   +1 37 49.7
 AB5366;SPC TXNC     - 6,943,815.89  2,888,156.80   sFT  0.99989340   +1 37 49.7
 AB5366;UTM  15      - 3,618,720.290   264,608.454   MT  1.00028329   -1 21 22.3
 AB5366
 AB5366!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5366!SPC TXNC     -   0.99998353  x   0.99989340  =   0.99987693
 AB5366!UTM  15      -   0.99998353  x   1.00028329  =   1.00026682
 AB5366
 AB5366_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS6460818720(NAD 83)
 AB5366
 AB5366                          SUPERSEDED SURVEY CONTROL
 AB5366
 AB5366  NAD 83(2007)-  32 40 51.96170(N)    095 30 37.77854(W) AD(2002.00) 0
 AB5366  ELLIP H (02/10/07)  104.896  (m)                       GP(2002.00)    
 AB5366  ELLIP H (07/17/01)  104.922  (m)                       GP(       ) 4 2
 AB5366  NAD 83(1993)-  32 40 51.96163(N)    095 30 37.77852(W) AD(       ) 1
 AB5366  ELLIP H (07/23/96)  104.956  (m)                       GP(       ) 4 2
 AB5366
 AB5366.Superseded values are not recommended for survey control.
 AB5366
 AB5366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5366.See file dsdata.pdf to determine how the superseded data were derived.
 AB5366
 AB5366_MARKER: I = METAL ROD
 AB5366_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB5366_STAMPING: 3F9 A 1994
 AB5366_MARK LOGO: NGS
 AB5366_PROJECTION: FLUSH
 AB5366_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5366_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB5366_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5366+SATELLITE: SATELLITE OBSERVATIONS - 1994
 AB5366_ROD/PIPE-DEPTH: 7.8 meters
 AB5366_SLEEVE-DEPTH  : 0.90 meters
 AB5366
 AB5366  HISTORY     - Date     Condition        Report By
 AB5366  HISTORY     - 1994     MONUMENTED       NGS
 AB5366
 AB5366                          STATION DESCRIPTION
 AB5366
 AB5366'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 AB5366'THE STATION IS LOCATED ABOUT 2.5 KM (1.55 MI) NORTHWEST OF MINEOLA AT
 AB5366'THE MINEOLA-WISENER AIRPORT, IN GRASS ALONG THE PERIMETER FENCE AT
 AB5366'RUNWAY END 17 AT THE CENTER OF THE NORTH END OF THE AIRFIELD.
 AB5366'OWNERSHIP--ROBERT H.  WISENER, 162 CIRCLE DRIVE, MINEOLA TX 75773.
 AB5366'PHONE 214-569-5275.  TO REACH THE STATION FROM THE JUNCTION OF U.S.
 AB5366'HIGHWAYS 80 AND 69 IN MINEOLA, GO WEST ON HIGHWAY 80 FOR 1.3 KM (0.80
 AB5366'MI) TO STATE HIGHWAY 564 ON THE RIGHT.  CONTINUE AHEAD, WEST, ON
 AB5366'HIGHWAY 80 FOR 0.7 KM (0.45 MI) TO FRANCIS STREET ON THE RIGHT AND A
 AB5366'SIGN AIRPORT.  TURN RIGHT, NORTH, ON FRANCIS STREET FOR 0.4 KM (0.25
 AB5366'MI) TO A T-INTERSECTION (COUNTRY CLUB DRIVE) .  TURN LEFT, WEST, ON
 AB5366'COUNTRY CLUB DRIVE FOR 0.1 KM (0.05 MI) TO THE ENTRANCE DRIVE TO THE
 AB5366'AIRPORT ON THE RIGHT.  TURN RIGHT, NORTH, ON THE ENTRANCE ROAD FOR 0.1
 AB5366'KM (0.05 MI) TO THE NORTH SIDE OF THE AIRPORT OFFICE AT THE APRON.
 AB5366'TURN LEFT, NORTHWEST, ACROSS THE APRON FOR ABOUT 60 M (196.8 FT) TO
 AB5366'THE TAXI.  TURN RIGHT, NORTH, ON THE TAXI FOR 0.88 KM (0.55 MI) TO THE
 AB5366'NORTH END OF THE TAXI AND THE STATION. THE STATION IS A PUNCH HOLE TOP
 AB5366'CENTER OF A STAINLESS STEEL ROD IN A 2.5 CM GREASE FILLED SLEEVE 90 CM
 AB5366'LONG ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP SURROUNDED BY
 AB5366'CONCRETE SET FLUSH WITH THE GROUND.  IT IS 19.3 M (63.3 FT) NORTHEAST
 AB5366'OF THE SECOND RUNWAY LIGHT FROM THE NORTH END OF THE RUNWAY, 16.7 M
 AB5366'(54.8 FT) EAST OF THE FIRST RUNWAY LIGHT FROM THE NORTH END, 11.4 M
 AB5366'(37.4 FT) NORTH-NORTHEAST OF THE CENTER OF THE TAXI AT THE CENTER OF
 AB5366'THE CURVE, AND 3.05 M (10.01 FT) SOUTH OF A FIBERGLASS WITNESS POST IN
 AB5366'THE PERIMETER FENCE.  DESCRIBED BY D.G.  AUG
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6791 ***********************************************************************
 AC6791  SACS        -  This is a Secondary Airport Control Station.
 AC6791  DESIGNATION -  3R0 A
 AC6791  PID         -  AC6791
 AC6791  STATE/COUNTY-  TX/BEE
 AC6791  COUNTRY     -  US
 AC6791  USGS QUAD   -  CLAREVILLE (2019)
 AC6791
 AC6791                         *CURRENT SURVEY CONTROL
 AC6791  ______________________________________________________________________
 AC6791* NAD 83(2011) POSITION- 28 21 41.46384(N) 097 47 24.48689(W)   ADJUSTED
 AC6791* NAD 83(2011) ELLIP HT-    51.060 (meters)        (06/27/12)   ADJUSTED
 AC6791* NAD 83(2011) EPOCH   -  2010.00
 AC6791* NAVD 88 ORTHO HEIGHT -    77.95  (meters)      255.7   (feet) GPS OBS
 AC6791  ______________________________________________________________________
 AC6791  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC6791  GEOID HEIGHT    -        -27.265 (meters)                     GEOID93
 AC6791  GEOID HEIGHT    -        -26.857 (meters)                     GEOID18
 AC6791  NAD 83(2011) X  -   -761,335.114 (meters)                     COMP
 AC6791  NAD 83(2011) Y  - -5,565,007.550 (meters)                     COMP
 AC6791  NAD 83(2011) Z  -  3,011,844.594 (meters)                     COMP
 AC6791  LAPLACE CORR    -         -2.14  (seconds)                    DEFLEC18
 AC6791
 AC6791  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6791  Standards:
 AC6791         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6791            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6791  -------------------------------------------------------------------
 AC6791  NETWORK    2.30   7.29           0.93   0.95   3.72     -0.08728947
 AC6791  -------------------------------------------------------------------
 AC6791  Click here for local accuracies and other accuracy information.
 AC6791
 AC6791.This mark is at Beeville Muni (3R0) Airport (3R0)
 AC6791
 AC6791.The horizontal coordinates were established by GPS observations
 AC6791.and adjusted by the National Geodetic Survey in June 2012.
 AC6791
 AC6791.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6791.been affixed to the stable North American tectonic plate. See 
 AC6791.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6791
 AC6791.The horizontal coordinates are valid at the epoch date displayed above
 AC6791.which is a decimal equivalence of Year/Month/Day.
 AC6791
 AC6791.The orthometric height was determined by GPS observations and a
 AC6791.high-resolution geoid model.
 AC6791
 AC6791.GPS derived orthometric heights for airport stations designated as
 AC6791.PACS or SACS are published to 2 decimal places.  This maintains
 AC6791.centimeter relative accuracy between the PACS and SACS.  It does
 AC6791.not indicate centimeter accuracy relative to other marks which are
 AC6791.part of the published vertical control network.
 AC6791
 AC6791.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6791.GEOID18 height accuracy estimate available here.
 AC6791
 AC6791.Click photographs - Photos may exist for this station.
 AC6791
 AC6791.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6791
 AC6791.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6791
 AC6791.The ellipsoidal height was determined by GPS observations
 AC6791.and is referenced to NAD 83.
 AC6791
 AC6791. The following values were computed from the NAD 83(2011) position.
 AC6791
 AC6791;                    North         East     Units Scale Factor Converg.
 AC6791;SPC TXSC     - 4,059,153.150   718,603.665   MT  1.00000633   +0 35 33.8
 AC6791;SPC TXSC     -13,317,404.96  2,357,618.86   sFT  1.00000633   +0 35 33.8
 AC6791;UTM  14      - 3,137,845.297   618,562.457   MT  0.99977349   +0 34 29.3
 AC6791
 AC6791!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6791!SPC TXSC     -   0.99999198  x   1.00000633  =   0.99999831
 AC6791!UTM  14      -   0.99999198  x   0.99977349  =   0.99976547
 AC6791
 AC6791:                Primary Azimuth Mark                     Grid Az
 AC6791:SPC TXSC     -  BEEPORT AZ MK                            129 15 50.0
 AC6791:UTM  14      -  BEEPORT AZ MK                            129 16 54.5
 AC6791
 AC6791_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS1856237845(NAD 83)
 AC6791
 AC6791|---------------------------------------------------------------------|
 AC6791| PID    Reference Object                     Distance      Geod. Az  |
 AC6791|                                                           dddmmss.s |
 AC6791| AN2386 BEEPORT AZ MK                       APPROX. 0.6 KM 1295123.8 |
 AC6791|---------------------------------------------------------------------|
 AC6791
 AC6791                          SUPERSEDED SURVEY CONTROL
 AC6791
 AC6791  NAD 83(2007)-  28 21 41.46335(N)    097 47 24.48810(W) AD(2002.00) 0
 AC6791  ELLIP H (02/10/07)   51.107  (m)                       GP(2002.00)    
 AC6791  ELLIP H (03/15/01)   51.109  (m)                       GP(       ) 4 2
 AC6791  NAD 83(1993)-  28 21 41.46384(N)    097 47 24.48711(W) AD(       ) 1
 AC6791  ELLIP H (03/17/97)   51.234  (m)                       GP(       ) 4 2
 AC6791
 AC6791.Superseded values are not recommended for survey control.
 AC6791
 AC6791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6791.See file dsdata.pdf to determine how the superseded data were derived.
 AC6791
 AC6791_MARKER: DH = HORIZONTAL CONTROL DISK
 AC6791_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC6791_STAMPING: 3R0 A 1995
 AC6791_MARK LOGO: NGS
 AC6791_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC6791_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC6791+STABILITY: SURFACE MOTION
 AC6791_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6791+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AC6791
 AC6791  HISTORY     - Date     Condition        Report By
 AC6791  HISTORY     - 1995     MONUMENTED       NGS
 AC6791  HISTORY     - 20110329 MARK NOT FOUND   INDIV
 AC6791  HISTORY     - 20111001 POOR             WOOLPT
 AC6791
 AC6791                          STATION DESCRIPTION
 AC6791
 AC6791'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AC6791'THE STATION IS LOCATED ABOUT 6.0 KM (3.70 MI) SOUTHWEST OF BEEVILLE AT
 AC6791'THE BEEVILLE MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF BEEVILLE, GEORGE
 AC6791'DRAGOON, ROUTE 1 BOX 238 W, BEEVILLE TX, 78102.  TO REACH THE STATION
 AC6791'FROM THE JUNCTION U.S.  HIGHWAY 59 AND U.S.  HIGHWAY BUSINESS ROUTE
 AC6791'181 AT THE COURTHOUSE IN BEEVILLE.  GO SOUTHWEST ON U.S.  HIGHWAY 59
 AC6791'FOR 6.3 KM (3.90 MI) TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT,
 AC6791'SOUTHEASTERLY ON THE ENTRANCE ROAD FOR 0.5 KM (0.30 MI) TO THE AIRPORT
 AC6791'OFFICE.  GO SOUTHWESTERLY ACROSS THE APRON TO A PARALLEL TAXIWAY.
 AC6791'TURN LEFT, SOUTHEAST ALONG THE PARALLEL TAXIWAY FOR 0.3 KM (0.20 MI)
 AC6791'TO THE JUNCTION OF THE RUNWAY.  TURN LEFT, SOUTHEAST ALONG THE RUNWAY
 AC6791'FOR 0.4 MI (0.6 KM) TO THE STATION ON THE LEFT IN THE GRASS AREA
 AC6791'FORMED BY THE MID-FIELD TURN AROUND.  THE STATION IS LOCATED 91.7 FT
 AC6791'(28.0 M) NORTH-NORTHEAST OF THE CENTERLINE OF THE RUNWAY, 76.6 FT
 AC6791'(23.3 M) EAST-SOUTHEAST OF THE CENTERLINE OF THE TURN AROUND AT THE
 AC6791'NORTHWEST HOLD BAR AND 76.5 FT (23.3 M) WEST-NORTHWEST OF THE
 AC6791'CENTERLINE OF THE TURN AROUND AT THE SOUTHEAST HOLD BAR. EAST OF THE
 AC6791'EAST CORNER OF A CONCRETE DRAIN WITH A METAL GRATE. (20.8 M) WEST OF
 AC6791'THE CENTERLINE OF THE PARALLEL TAXIWAY.
 AC6791
 AC6791                          STATION RECOVERY (2011)
 AC6791
 AC6791'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (JH)
 AC6791'MARK NOT FOUND.
 AC6791
 AC6791                          STATION RECOVERY (2011)
 AC6791
 AC6791'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AC6791'DISK HAS BEEN REMOVED FROM CONCRETE BASE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5963 ***********************************************************************
 AC5963  SACS        -  This is a Secondary Airport Control Station.
 AC5963  DESIGNATION -  3R1 A
 AC5963  PID         -  AC5963
 AC5963  STATE/COUNTY-  TX/MATAGORDA
 AC5963  COUNTRY     -  US
 AC5963  USGS QUAD   -  BAY CITY NE (2019)
 AC5963
 AC5963                         *CURRENT SURVEY CONTROL
 AC5963  ______________________________________________________________________
 AC5963* NAD 83(2011) POSITION- 28 58 07.93517(N) 095 51 27.80678(W)   ADJUSTED
 AC5963* NAD 83(2011) ELLIP HT-   -14.953 (meters)        (06/27/12)   ADJUSTED
 AC5963* NAD 83(2011) EPOCH   -  2010.00
 AC5963* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AC5963  **This station is in an area of suspected vertical motion (see below).
 AC5963  ______________________________________________________________________
 AC5963  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC5963  GEOID HEIGHT    -        -26.998 (meters)                     GEOID93
 AC5963  GEOID HEIGHT    -        -26.725 (meters)                     GEOID18
 AC5963  NAD 83(2011) X  -   -569,945.743 (meters)                     COMP
 AC5963  NAD 83(2011) Y  - -5,555,336.942 (meters)                     COMP
 AC5963  NAD 83(2011) Z  -  3,070,875.881 (meters)                     COMP
 AC5963  LAPLACE CORR    -          0.80  (seconds)                    DEFLEC18
 AC5963
 AC5963  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5963  Standards:
 AC5963         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5963            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5963  -------------------------------------------------------------------
 AC5963  NETWORK    2.92   6.92           1.04   1.26   3.53     -0.43735315
 AC5963  -------------------------------------------------------------------
 AC5963  Click here for local accuracies and other accuracy information.
 AC5963
 AC5963.This mark is at Bay City Muni (3R1) Airport (3R1)
 AC5963
 AC5963.The horizontal coordinates were established by GPS observations
 AC5963.and adjusted by the National Geodetic Survey in June 2012.
 AC5963
 AC5963.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5963.been affixed to the stable North American tectonic plate. See 
 AC5963.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5963
 AC5963.The horizontal coordinates are valid at the epoch date displayed above
 AC5963.which is a decimal equivalence of Year/Month/Day.
 AC5963
 AC5963.** This station is in an area of suspected land subsidence, uplift, or
 AC5963.** crustal motion. NGS recommends this and all published orthometric
 AC5963.** heights in such areas be validated before use as vertical control.
 AC5963.** Click here to see a list and map of nearby stations with valid
 AC5963.** orthometric heights. Note: While datasheets are updated in real-time,
 AC5963.** updates to archived datasheets and the SE TX Valid OH map occur
 AC5963.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AC5963.** heights as vertical control as they are deemed unreliable.
 AC5963.**
 AC5963.** If an established orthometric height is unavailable in the survey control
 AC5963.** section, it should be considered suspect. To view suspect heights,
 AC5963.** (in the superseded section), select 'Include suspect heights in vertical
 AC5963.** motion areas' box from the datasheet retrieval page.
 AC5963
 AC5963.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5963.GEOID18 height accuracy estimate available here.
 AC5963
 AC5963.Click photographs - Photos may exist for this station.
 AC5963
 AC5963.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5963
 AC5963.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5963
 AC5963.The ellipsoidal height was determined by GPS observations
 AC5963.and is referenced to NAD 83.
 AC5963
 AC5963. The following values were computed from the NAD 83(2011) position.
 AC5963
 AC5963;                    North         East     Units Scale Factor Converg.
 AC5963;SPC TXSC     - 4,129,962.218   906,199.102   MT  0.99988351   +1 32 22.0
 AC5963;SPC TXSC     -13,549,717.71  2,973,088.22   sFT  0.99988351   +1 32 22.0
 AC5963;UTM  15      - 3,207,902.277   221,512.778   MT  1.00055716   -1 23 06.0
 AC5963
 AC5963!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5963!SPC TXSC     -   1.00000235  x   0.99988351  =   0.99988586
 AC5963!UTM  15      -   1.00000235  x   1.00055716  =   1.00055951
 AC5963
 AC5963_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN2151207902(NAD 83)
 AC5963
 AC5963                          SUPERSEDED SURVEY CONTROL
 AC5963
 AC5963  NAD 83(2007)-  28 58 07.93472(N)    095 51 27.80742(W) AD(2002.00) 0
 AC5963  ELLIP H (02/10/07)  -14.943  (m)                       GP(2002.00)    
 AC5963  ELLIP H (01/31/01)  -14.954  (m)                       GP(       ) 4 2
 AC5963  NAD 83(1993)-  28 58 07.93485(N)    095 51 27.80684(W) AD(       ) 1
 AC5963  ELLIP H (02/04/97)  -14.802  (m)                       GP(       ) 4 2
 AC5963
 AC5963.Superseded values are not recommended for survey control.
 AC5963
 AC5963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5963.See file dsdata.pdf to determine how the superseded data were derived.
 AC5963
 AC5963_MARKER: DH = HORIZONTAL CONTROL DISK
 AC5963_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC5963_STAMPING: 3R1 A 1995
 AC5963_MARK LOGO: NGS
 AC5963_PROJECTION: RECESSED 5 CENTIMETERS
 AC5963_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC5963_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC5963+STABILITY: SURFACE MOTION
 AC5963_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5963+SATELLITE: SATELLITE OBSERVATIONS - August 11, 2022
 AC5963
 AC5963  HISTORY     - Date     Condition        Report By
 AC5963  HISTORY     - 1995     MONUMENTED       NGS
 AC5963  HISTORY     - 20080131 GOOD             GEOMET
 AC5963  HISTORY     - 20220811 GOOD             TXDOT
 AC5963
 AC5963                          STATION DESCRIPTION
 AC5963
 AC5963'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AC5963'THE STATION IS LOCATED APPROXIMATELY 3.75 MI (6.03 KM) SOUTHEAST OF
 AC5963'BAY CITY AT THE BAY CITY MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF BAY
 AC5963'CITY.  FOR ACCESS TO THE STATION CONTACT MR.  CHARLES WILLIAMS,
 AC5963'AIRPORT MANAGER, ROUTE 3, BOX 154, BAY CITY, TX 77414, PHONE (409)
 AC5963'244-5037.  TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 35
 AC5963'AND FARM ROAD 2540 IN VAN VLECK, GO SOUTHEAST ON FARM ROAD 2540 FOR
 AC5963'3.65 MI (5.87 KM) TO THE AIRPORT ENTRANCE ROAD ON THE RIGHT.  TURN
 AC5963'RIGHT AND PROCEED FOR 0.1 MI (0.2 KM) TO A GATE AT THE ADMINISTRATION
 AC5963'BUILDING.  PASS THROUGH THE GATE AND CONTINUE AHEAD SOUTHWEST ACROSS
 AC5963'THE APRON FOR ABOUT 150.0 FT (45.7 M) TO THE TAXIWAY.  TURN LEFT, AND
 AC5963'PROCEED SOUTHWEST FOR 0.35 MI (0.56 KM) TO THE HOLD BAR FOR RUNWAY END
 AC5963'31 AND THE STATION ON THE RIGHT.  THE STATION IS 51.7 M (169.6 FT)
 AC5963'NORTH OF CENTERLINE END 11 (TEXAS AERONAUTICAL DISK) , 37.6 M (123.4
 AC5963'FT) SOUTH-SOUTHWEST OF THE CENTERLINE OF THE CONNECTING TAXIWAY, 33.6
 AC5963'M (110.2 FT) NORTHEAST OF THE CENTERLINE RUNWAY 11, AND 30.7 M (100.7
 AC5963'FT) SOUTHWEST OF THE CENTERLINE OF THE PARALLEL TAXIWAY.
 AC5963
 AC5963                          STATION RECOVERY (2008)
 AC5963
 AC5963'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AC5963'RECOVERED AS DESCRIBED
 AC5963
 AC5963                          STATION RECOVERY (2022)
 AC5963
 AC5963'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (CEM)
 AC5963'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6440 ***********************************************************************
 AB6440  SACS        -  This is a Secondary Airport Control Station.
 AB6440  DESIGNATION -  3R3 A
 AB6440  PID         -  AB6440
 AB6440  STATE/COUNTY-  TX/TRAVIS
 AB6440  COUNTRY     -  US
 AB6440  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 AB6440
 AB6440                         *CURRENT SURVEY CONTROL
 AB6440  ______________________________________________________________________
 AB6440* NAD 83(2011) POSITION- 30 24 32.00717(N) 097 39 59.67921(W)   ADJUSTED
 AB6440* NAD 83(2011) ELLIP HT-   193.182 (meters)        (06/27/12)   ADJUSTED
 AB6440* NAD 83(2011) EPOCH   -  2010.00
 AB6440* NAVD 88 ORTHO HEIGHT -   219.23  (meters)      719.3   (feet) GPS OBS
 AB6440  ______________________________________________________________________
 AB6440  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6440  GEOID HEIGHT    -        -26.312 (meters)                     GEOID93
 AB6440  GEOID HEIGHT    -        -25.903 (meters)                     GEOID18
 AB6440  NAD 83(2011) X  -   -734,494.170 (meters)                     COMP
 AB6440  NAD 83(2011) Y  - -5,456,405.694 (meters)                     COMP
 AB6440  NAD 83(2011) Z  -  3,209,645.483 (meters)                     COMP
 AB6440  LAPLACE CORR    -         -1.50  (seconds)                    DEFLEC18
 AB6440
 AB6440  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6440  Standards:
 AB6440         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6440            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6440  -------------------------------------------------------------------
 AB6440  NETWORK    2.26   2.35           1.06   0.68   1.20      0.26998438
 AB6440  -------------------------------------------------------------------
 AB6440  Click here for local accuracies and other accuracy information.
 AB6440
 AB6440.This mark is at Austin Executive Airpark (3R3)  (3R3)
 AB6440
 AB6440.The horizontal coordinates were established by GPS observations
 AB6440.and adjusted by the National Geodetic Survey in June 2012.
 AB6440
 AB6440.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6440.been affixed to the stable North American tectonic plate. See 
 AB6440.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6440
 AB6440.The horizontal coordinates are valid at the epoch date displayed above
 AB6440.which is a decimal equivalence of Year/Month/Day.
 AB6440
 AB6440.The orthometric height was determined by GPS observations and a
 AB6440.high-resolution geoid model.
 AB6440
 AB6440.GPS derived orthometric heights for airport stations designated as
 AB6440.PACS or SACS are published to 2 decimal places.  This maintains
 AB6440.centimeter relative accuracy between the PACS and SACS.  It does
 AB6440.not indicate centimeter accuracy relative to other marks which are
 AB6440.part of the published vertical control network.
 AB6440
 AB6440.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6440.GEOID18 height accuracy estimate available here.
 AB6440
 AB6440.Click photographs - Photos may exist for this station.
 AB6440
 AB6440.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6440
 AB6440.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6440
 AB6440.The ellipsoidal height was determined by GPS observations
 AB6440.and is referenced to NAD 83.
 AB6440
 AB6440. The following values were computed from the NAD 83(2011) position.
 AB6440
 AB6440;                    North         East     Units Scale Factor Converg.
 AB6440;SPC TX C     - 3,085,351.308   956,202.730   MT  0.99993483   +1 22 24.7
 AB6440;SPC TX C     -10,122,523.42  3,137,141.79   sFT  0.99993483   +1 22 24.7
 AB6440;UTM  14      - 3,364,849.658   628,080.695   MT  0.99980238   +0 40 30.1
 AB6440
 AB6440!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6440!SPC TX C     -   0.99996966  x   0.99993483  =   0.99990449
 AB6440!UTM  14      -   0.99996966  x   0.99980238  =   0.99977205
 AB6440
 AB6440:                Primary Azimuth Mark                     Grid Az
 AB6440:SPC TX C     -  EXECUTIVE                                008 44 14.8
 AB6440:UTM  14      -  EXECUTIVE                                009 26 09.4
 AB6440
 AB6440_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2808064849(NAD 83)
 AB6440
 AB6440|---------------------------------------------------------------------|
 AB6440| PID    Reference Object                     Distance      Geod. Az  |
 AB6440|                                                           dddmmss.s |
 AB6440| BM1090 EXECUTIVE                           APPROX. 0.5 KM 0100639.5 |
 AB6440|---------------------------------------------------------------------|
 AB6440
 AB6440                          SUPERSEDED SURVEY CONTROL
 AB6440
 AB6440  NAD 83(2007)-  30 24 32.00719(N)    097 39 59.67989(W) AD(2002.00) 0
 AB6440  ELLIP H (02/10/07)  193.196  (m)                       GP(2002.00)    
 AB6440  ELLIP H (07/11/01)  193.211  (m)                       GP(       ) 4 2
 AB6440  NAD 83(1993)-  30 24 32.00702(N)    097 39 59.67957(W) AD(       ) 1
 AB6440  ELLIP H (08/30/96)  193.251  (m)                       GP(       ) 4 2
 AB6440
 AB6440.Superseded values are not recommended for survey control.
 AB6440
 AB6440.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6440.See file dsdata.pdf to determine how the superseded data were derived.
 AB6440
 AB6440_MARKER: DH = HORIZONTAL CONTROL DISK
 AB6440_SETTING: 66 = SET IN ROCK OUTCROP
 AB6440_STAMPING: 3R3 A 1995
 AB6440_MARK LOGO: NGS
 AB6440_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6440_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB6440+STABILITY: POSITION/ELEVATION WELL
 AB6440_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6440+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB6440
 AB6440  HISTORY     - Date     Condition        Report By
 AB6440  HISTORY     - 1995     MONUMENTED       NGS
 AB6440  HISTORY     - 20010224 MARK NOT FOUND   USPSQD
 AB6440  HISTORY     - 20030308 MARK NOT FOUND   USPSQD
 AB6440  HISTORY     - 20210722 MARK NOT FOUND   INDIV
 AB6440
 AB6440                          STATION DESCRIPTION
 AB6440
 AB6440'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6440'THE STATION IS LOCATED ABOUT 11 KM (6.85 MI) NORTH-NORTHEAST OF
 AB6440'AUSTIN, AT THE AUSTIN EXECUTIVE AIRPARK, ON THE TOP OF A CUTBANK IN
 AB6440'THE MEDIAN OF THE RUNWAY AND THE PARALLEL TAXI NEAR RUNWAY END 36.
 AB6440'OWNERSHIP--AIRPARK ASSOCIATES.  AIRPORT MANAGER IS MARVIN LENYARD, 811
 AB6440'DESSAU ROAD, AUSTIN TX.  78753.  PHONE 512-251-2433.  TO REACH FROM
 AB6440'THE UNDERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 35 AND DESSAU ROAD
 AB6440'(EXIT 246) ABOUT 10 KM (6.20 MI) NORTH OF AUSTIN, GO EAST-SOUTHEAST ON
 AB6440'DESSAU ROAD FOR 0.7 KM (0.45 MI) TO THE AIRPORT ENTRANCE ROAD ON THE
 AB6440'RIGHT.  TURN RIGHT, SOUTHERLY, ON THE ENTRANCE ROAD FOR 0.8 KM (0.50
 AB6440'MI) TO THE AIRPORT OFFICE ON THE RIGHT AT THE APRON.  CONTINUE AHEAD,
 AB6440'EAST, ACROSS THE APRON FOR 0.05 KM (0.05 MI) TO THE TAXI.  TURN RIGHT,
 AB6440'SOUTH, ALONG TAXI FOR 0.58 KM (0.35 MI) TO THE STATION ON THE LEFT.
 AB6440'THE STATION IS SET FLUSH IN THE TOP OF A 0.3 M (1.0 FT) X 0.3 M (1.0
 AB6440'FT) AREA OF EXPOSED OUTCROP.  IT IS ABOUT 240 M (787.4 FT) NORTH OF
 AB6440'THE SOUTH END OF THE TAXI, 55.4 M (181.8 FT) WEST OF THE CENTER OF THE
 AB6440'RUNWAY, 13.9 M (45.6 FT) EAST OF THE CENTER OF THE TAXI, 10.9 M (35.8
 AB6440'FT) WEST OF, AND 2 M (6.6 FT) HIGHER THAN THE CENTER OF A DITCH, AND
 AB6440'2.3 M (7.5 FT) WEST OF A WITNESS POST.  DESCRIBED BY D.G.  AUG
 AB6440
 AB6440                          STATION RECOVERY (2001)
 AB6440
 AB6440'RECOVERY NOTE BY US POWER SQUADRON 2001 (DOR)
 AB6440'MARK NOT FOUND.
 AB6440
 AB6440                          STATION RECOVERY (2003)
 AB6440
 AB6440'RECOVERY NOTE BY US POWER SQUADRON 2003 (DOR)
 AB6440'MARK NOT FOUND.
 AB6440
 AB6440                          STATION RECOVERY (2021)
 AB6440
 AB6440'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2021 (RDG)
 AB6440'THE AUSTIN AIRPARK HASN'T EXISTED FOR MANY YEARS.  THE AREA HAS BECOME
 AB6440'AN INDUSTRIAL DEVELOPMENT AND THERE IS NO EVIDENCE OF THE OLD AIRPORT
 AB6440'AND RUNWAY ANYMORE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3888 ***********************************************************************
 AB3888  SACS        -  This is a Secondary Airport Control Station.
 AB3888  DESIGNATION -  3R5 A
 AB3888  PID         -  AB3888
 AB3888  STATE/COUNTY-  TX/GUADALUPE
 AB3888  COUNTRY     -  US
 AB3888  USGS QUAD   -  NEW BRAUNFELS EAST (2019)
 AB3888
 AB3888                         *CURRENT SURVEY CONTROL
 AB3888  ______________________________________________________________________
 AB3888* NAD 83(2011) POSITION- 29 42 22.18595(N) 098 02 19.87669(W)   ADJUSTED
 AB3888* NAD 83(2011) ELLIP HT-   170.179 (meters)        (06/27/12)   ADJUSTED
 AB3888* NAD 83(2011) EPOCH   -  2010.00
 AB3888* NAVD 88 ORTHO HEIGHT -   196.14  (meters)      643.5   (feet) GPS OBS
 AB3888  ______________________________________________________________________
 AB3888  NAVD 88 orthometric height was determined with an earlier geoid model
 AB3888  GEOID HEIGHT    -        -25.988 (meters)                     GEOID18
 AB3888  NAD 83(2011) X  -   -775,384.942 (meters)                     COMP
 AB3888  NAD 83(2011) Y  - -5,490,133.576 (meters)                     COMP
 AB3888  NAD 83(2011) Z  -  3,142,208.382 (meters)                     COMP
 AB3888  LAPLACE CORR    -         -1.83  (seconds)                    DEFLEC18
 AB3888
 AB3888  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3888  Standards:
 AB3888         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3888            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3888  -------------------------------------------------------------------
 AB3888  NETWORK    1.75   3.86           0.75   0.68   1.97      0.06208965
 AB3888  -------------------------------------------------------------------
 AB3888  Click here for local accuracies and other accuracy information.
 AB3888
 AB3888.This mark is at New Braunfels Muni (3R5) Airport (3R5)
 AB3888
 AB3888.The horizontal coordinates were established by GPS observations
 AB3888.and adjusted by the National Geodetic Survey in June 2012.
 AB3888
 AB3888.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3888.been affixed to the stable North American tectonic plate. See 
 AB3888.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3888
 AB3888.The horizontal coordinates are valid at the epoch date displayed above
 AB3888.which is a decimal equivalence of Year/Month/Day.
 AB3888
 AB3888.The orthometric height was determined by GPS observations and a
 AB3888.high-resolution geoid model.
 AB3888
 AB3888.GPS derived orthometric heights for airport stations designated as
 AB3888.PACS or SACS are published to 2 decimal places.  This maintains
 AB3888.centimeter relative accuracy between the PACS and SACS.  It does
 AB3888.not indicate centimeter accuracy relative to other marks which are
 AB3888.part of the published vertical control network.
 AB3888
 AB3888.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3888.GEOID18 height accuracy estimate available here.
 AB3888
 AB3888.Click photographs - Photos may exist for this station.
 AB3888
 AB3888.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3888
 AB3888.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3888
 AB3888.The ellipsoidal height was determined by GPS observations
 AB3888.and is referenced to NAD 83.
 AB3888
 AB3888. The following values were computed from the NAD 83(2011) position.
 AB3888
 AB3888;                    North         East     Units Scale Factor Converg.
 AB3888;SPC TXSC     - 4,207,942.412   692,997.504   MT  0.99988416   +0 28 15.2
 AB3888;SPC TXSC     -13,805,557.73  2,273,609.31   sFT  0.99988416   +0 28 15.2
 AB3888;UTM  14      - 3,286,613.001   592,974.357   MT  0.99970665   +0 28 34.8
 AB3888
 AB3888!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3888!SPC TXSC     -   0.99997327  x   0.99988416  =   0.99985744
 AB3888!UTM  14      -   0.99997327  x   0.99970665  =   0.99967993
 AB3888
 AB3888:                Primary Azimuth Mark                     Grid Az
 AB3888:SPC TXSC     -  BRAUNPORT                                312 11 01.4
 AB3888:UTM  14      -  BRAUNPORT                                312 10 41.8
 AB3888
 AB3888_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT9297486613(NAD 83)
 AB3888
 AB3888|---------------------------------------------------------------------|
 AB3888| PID    Reference Object                     Distance      Geod. Az  |
 AB3888|                                                           dddmmss.s |
 AB3888| AY2092 BRAUNPORT                           APPROX. 0.5 KM 3123916.6 |
 AB3888|---------------------------------------------------------------------|
 AB3888
 AB3888                          SUPERSEDED SURVEY CONTROL
 AB3888
 AB3888  NAD 83(2007)-  29 42 22.18565(N)    098 02 19.87736(W) AD(2002.00) 0
 AB3888  ELLIP H (02/10/07)  170.185  (m)                       GP(2002.00)    
 AB3888  ELLIP H (09/21/01)  170.160  (m)                       GP(       ) 2 2
 AB3888  NAD 83(1993)-  29 42 22.18574(N)    098 02 19.87686(W) AD(       ) 1
 AB3888  ELLIP H (06/13/96)  170.314  (m)                       GP(       ) 2 2
 AB3888  NAVD 88 (06/13/96)  196.13   (m)  GEOID93  model used  GPS OBS        
 AB3888
 AB3888.Superseded values are not recommended for survey control.
 AB3888
 AB3888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3888.See file dsdata.pdf to determine how the superseded data were derived.
 AB3888
 AB3888_MARKER: DH = HORIZONTAL CONTROL DISK
 AB3888_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3888_STAMPING: 3R5 A 1995
 AB3888_MARK LOGO: NGS
 AB3888_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3888_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3888+STABILITY: SURFACE MOTION
 AB3888_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3888+SATELLITE: SATELLITE OBSERVATIONS - January 03, 2008
 AB3888
 AB3888  HISTORY     - Date     Condition        Report By
 AB3888  HISTORY     - 1995     MONUMENTED       NGS
 AB3888  HISTORY     - 19970307 GOOD             NGS
 AB3888  HISTORY     - 19990925 GOOD             USPSQD
 AB3888  HISTORY     - 20080103 GOOD             GEOMET
 AB3888
 AB3888                          STATION DESCRIPTION
 AB3888
 AB3888'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AB3888'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) EAST OF NEW BRAUNFELS,
 AB3888'1.3 KM (0.80 MI) SOUTHEAST OF THE COMAL-GUADALUPE COUNTY LINE, AT THE
 AB3888'NEW BRAUNFELS MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF NEW BRAUNFELS,
 AB3888'P.O.  BOX 1109, NEW BRAUNFELS, TEXAS 78130, PHONE (512) 625-3425 OR
 AB3888'7633.  TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY
 AB3888'35, STATE HIGHWAY 46 AND LOOP 337 NEAR THE EAST EDGE OF NEW BRAUNFELS,
 AB3888'GO SOUTHEAST ON STATE HIGHWAY 46 FOR 4.38 KM (2.70 MI) TO FARM ROAD
 AB3888'758 IN CLEAR SPRINGS.  TURN LEFT AND GO NORTHEAST ON FARM 758 FOR 4.39
 AB3888'KM (2.70 MI) TO A PAVED ROAD LEFT.  TURN LEFT AND GO NORTHWEST ON
 AB3888'AIRPORT ROAD FOR 0.38 KM (0.25 MI) TO A FORK IN THE ROAD.  BEAR LEFT
 AB3888'AND GO SOUTHWEST FOR 0.15 KM (0.10 MI) TO THE END OF THE ROAD AND THE
 AB3888'AIRPORT OFFICE, AND A GATE ON THE RIGHT.  TURN RIGHT PASSING THRU THE
 AB3888'GATE AND GO SOUTHWESTERLY ACROSS THE RAMP TO AN CONNECTING TAXIWAY, GO
 AB3888'SOUTHERLY ON THE CONNECTING TAXIWAY FOR 0.05 MI (0.08 KM) TO THE
 AB3888'STATION ON THE LEFT AT THE HOLD BAR.  THE STATION IS LOCATED 250.9 FT
 AB3888'(76.5 M) NORTHEAST OF THE CENTERLINE OF RUNWAY 13-31, 196.4 FT (59.9
 AB3888'M) SOUTHWEST OF THE CENTERLINE OF THE CONNECTING TAXIWAY AND, 110.7 FT
 AB3888'(33.7 M) SOUTHEAST OF THE CENTER OF A 6X3 FT STORM DRAIN.
 AB3888
 AB3888                          STATION RECOVERY (1997)
 AB3888
 AB3888'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (ED)
 AB3888'RECOVERED AS DESCRIBED.
 AB3888
 AB3888                          STATION RECOVERY (1999)
 AB3888
 AB3888'RECOVERY NOTE BY US POWER SQUADRON 1999
 AB3888'RECOVERED IN GOOD CONDITION.
 AB3888
 AB3888                          STATION RECOVERY (2008)
 AB3888
 AB3888'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AB3888'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6444 ***********************************************************************
 AB6444  SACS        -  This is a Secondary Airport Control Station.
 AB6444  DESIGNATION -  3R9 A
 AB6444  PID         -  AB6444
 AB6444  STATE/COUNTY-  TX/TRAVIS
 AB6444  COUNTRY     -  US
 AB6444  USGS QUAD   -  BEE CAVE (2019)
 AB6444
 AB6444                         *CURRENT SURVEY CONTROL
 AB6444  ______________________________________________________________________
 AB6444* NAD 83(2011) POSITION- 30 21 12.25673(N) 097 59 35.64166(W)   ADJUSTED
 AB6444* NAD 83(2011) ELLIP HT-   250.108 (meters)        (06/27/12)   ADJUSTED
 AB6444* NAD 83(2011) EPOCH   -  2010.00
 AB6444* NAVD 88 ORTHO HEIGHT -   275.43  (meters)      903.6   (feet) GPS OBS
 AB6444  ______________________________________________________________________
 AB6444  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6444  GEOID HEIGHT    -        -25.600 (meters)                     GEOID93
 AB6444  GEOID HEIGHT    -        -25.207 (meters)                     GEOID18
 AB6444  NAD 83(2011) X  -   -766,029.711 (meters)                     COMP
 AB6444  NAD 83(2011) Y  - -5,455,258.977 (meters)                     COMP
 AB6444  NAD 83(2011) Z  -  3,204,367.620 (meters)                     COMP
 AB6444  LAPLACE CORR    -         -4.19  (seconds)                    DEFLEC18
 AB6444
 AB6444  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6444  Standards:
 AB6444         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6444            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6444  -------------------------------------------------------------------
 AB6444  NETWORK    2.35   2.31           1.09   0.72   1.18      0.37768839
 AB6444  -------------------------------------------------------------------
 AB6444  Click here for local accuracies and other accuracy information.
 AB6444
 AB6444.This mark is at Lakeway Airpark (3R9)  (3R9)
 AB6444
 AB6444.The horizontal coordinates were established by GPS observations
 AB6444.and adjusted by the National Geodetic Survey in June 2012.
 AB6444
 AB6444.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6444.been affixed to the stable North American tectonic plate. See 
 AB6444.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6444
 AB6444.The horizontal coordinates are valid at the epoch date displayed above
 AB6444.which is a decimal equivalence of Year/Month/Day.
 AB6444
 AB6444.The orthometric height was determined by GPS observations and a
 AB6444.high-resolution geoid model.
 AB6444
 AB6444.GPS derived orthometric heights for airport stations designated as
 AB6444.PACS or SACS are published to 2 decimal places.  This maintains
 AB6444.centimeter relative accuracy between the PACS and SACS.  It does
 AB6444.not indicate centimeter accuracy relative to other marks which are
 AB6444.part of the published vertical control network.
 AB6444
 AB6444.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6444.GEOID18 height accuracy estimate available here.
 AB6444
 AB6444.Click photographs - Photos may exist for this station.
 AB6444
 AB6444.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6444
 AB6444.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6444
 AB6444.The ellipsoidal height was determined by GPS observations
 AB6444.and is referenced to NAD 83.
 AB6444
 AB6444. The following values were computed from the NAD 83(2011) position.
 AB6444
 AB6444;                    North         East     Units Scale Factor Converg.
 AB6444;SPC TX C     - 3,078,495.635   924,954.278   MT  0.99994523   +1 12 19.0
 AB6444;SPC TX C     -10,100,031.10  3,034,620.83   sFT  0.99994523   +1 12 19.0
 AB6444;UTM  14      - 3,358,376.104   596,756.832   MT  0.99971549   +0 30 31.6
 AB6444
 AB6444!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6444!SPC TX C     -   0.99996072  x   0.99994523  =   0.99990596
 AB6444!UTM  14      -   0.99996072  x   0.99971549  =   0.99967622
 AB6444
 AB6444:                Primary Azimuth Mark                     Grid Az
 AB6444:SPC TX C     -  LAKEPORT                                 346 09 01.3
 AB6444:UTM  14      -  LAKEPORT                                 346 50 48.7
 AB6444
 AB6444_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU9675658376(NAD 83)
 AB6444
 AB6444|---------------------------------------------------------------------|
 AB6444| PID    Reference Object                     Distance      Geod. Az  |
 AB6444|                                                           dddmmss.s |
 AB6444| BM1102 LAKEPORT                            464.786 METERS 3472120.3 |
 AB6444|---------------------------------------------------------------------|
 AB6444
 AB6444                          SUPERSEDED SURVEY CONTROL
 AB6444
 AB6444  NAD 83(2007)-  30 21 12.25675(N)    097 59 35.64234(W) AD(2002.00) 0
 AB6444  ELLIP H (02/10/07)  250.123  (m)                       GP(2002.00)    
 AB6444  ELLIP H (07/11/01)  250.138  (m)                       GP(       ) 5 1
 AB6444  NAD 83(1993)-  30 21 12.25655(N)    097 59 35.64197(W) AD(       ) 1
 AB6444  ELLIP H (09/03/96)  250.177  (m)                       GP(       ) 5 1
 AB6444
 AB6444.Superseded values are not recommended for survey control.
 AB6444
 AB6444.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6444.See file dsdata.pdf to determine how the superseded data were derived.
 AB6444
 AB6444_MARKER: DH = HORIZONTAL CONTROL DISK
 AB6444_SETTING: 66 = SET IN ROCK OUTCROP
 AB6444_STAMPING: 3R9 A 1995
 AB6444_MARK LOGO: NGS
 AB6444_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6444_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB6444+STABILITY: POSITION/ELEVATION WELL
 AB6444_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6444+SATELLITE: SATELLITE OBSERVATIONS - June 01, 2003
 AB6444
 AB6444  HISTORY     - Date     Condition        Report By
 AB6444  HISTORY     - 1995     MONUMENTED       NGS
 AB6444  HISTORY     - 20010224 GOOD             USPSQD
 AB6444  HISTORY     - 20030601 GOOD             USPSQD
 AB6444
 AB6444                          STATION DESCRIPTION
 AB6444
 AB6444'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6444'NOTE--AIRPORT OWNERSHIP MAY CHANGE IN THE NEAR FUTURE.  THE STATION IS
 AB6444'LOCATED ABOUT 8 KM (4.95 MI) NORTHWEST OF BEE CAVE AT THE LAKEWAY
 AB6444'AIRPORT, ACROSS THE RUNWAY FROM THE SOUTHERN MOST DRIVE TO A HOUSE,
 AB6444'BETWEEN A TRACK ROAD AND THE RUNWAY, JUST NORTHOF RUNWAY END 34.
 AB6444'OWNERSHIP--LAKEWAY COMPANY, ONE WORLD OF TENNIS SQUARE, AUSTIN, TX
 AB6444'78738.  AIRPORT MANAGER IS ROLAND SPIVEY, 115 FLYING SCOTT ROAD,
 AB6444'AUSTIN, TX 78734.  HOME PHONE IS 512-261-7789.  AIRPORT PHONE IS
 AB6444'512-261-7250.  TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY
 AB6444'71 AND FARM ROAD 620 IN BEE CAVE, GO NORTHERLY ON FARM ROAD 620 FOR
 AB6444'6.4 KM (3.95 MI) TO LAKEWAY DRIVE ON THE LEFT.  TURN LEFT, NORTHWEST,
 AB6444'ON LAKEWAY DRIVE FOR 3.05 KM (1.90 MI) TO CHAMPION DRIVE ON THE RIGHT.
 AB6444'TURN RIGHT, NORTHWESTERLY, ON CHAMPION DRIVE FOR 0.37 KM (0.20 MI) TO
 AB6444'FLYING SCOTT ROAD ON THE RIGHT.  TURN RIGHT, NORTHWEST, ON FLYING
 AB6444'SCOTT ROAD FOR 0.1 KM (0.05 MI) TO THE AIRPORT ENTRANCE ON THE LEFT.
 AB6444'TURN LEFT, SOUTHWEST, ON THE ROAD AND ACROSS THE APRON FOR 0.19 KM
 AB6444'(0.10 MI) TO THE RUNWAY.  TURN LEFT, SOUTH-SOUTHEAST, ALONG RUNWAY FOR
 AB6444'0.55 KM (0.35 MI) TO THE SOUTH ONE OF TWO WINDSOCKS AND THE STATION ON
 AB6444'THE LEFT.  THE STATION IS SET FLUSH IN THE TOP NEAR THE CENTER OF A
 AB6444'LINE OF EXPOSED ROCK OUTCROP. IT IS 28.1 M (92.2 FT) EAST-NORTHEAST OF
 AB6444'THE CENTER OF THE RUNWAY, 10.7 M (35.1 FT) WEST-SOUTHWEST OF THE
 AB6444'CENTER OF THE TRACK ROAD, 11.4 M (37.4 FT) SOUTHEAST OF A WINDSOCK,
 AB6444'5.5 M (18.0 FT) NORTH-NORTHWEST OF, AND ACROSS THE RUNWAY FROM THE
 AB6444'EXTENDED CENTER OF PAVED DRIVE, AND 2.2 M (7.2 FT) WEST-SOUTHWEST OF A
 AB6444'WITNESS POST.  DESCRIBED BY D.G.  AUG
 AB6444
 AB6444                          STATION RECOVERY (2001)
 AB6444
 AB6444'RECOVERY NOTE BY US POWER SQUADRON 2001 (JGS)
 AB6444'RECOVERED IN GOOD CONDITION.
 AB6444
 AB6444                          STATION RECOVERY (2003)
 AB6444
 AB6444'RECOVERY NOTE BY US POWER SQUADRON 2003 (SRS)
 AB6444'DESCRIPTION IS VALID EXCEPT THERE IS NOW ONLY ONE PAVED DRIVE IN THE
 AB6444'VICINITY OF THE SOUTH WINDSOCK AND MARK IS ON THE OPPOSITE SIDE OF THE
 AB6444'RUNWAY AND ABOUT 8 METERS (27 FT) SOUTH OF THE EXTENDED CENTERLINE OF
 AB6444'THE CONCRETE DRIVE.  BECAUSE OF RUNOFF FROM RUNWAY, MARK WILL ALWAYS
 AB6444'BE UNDER A COUPLE OF INCHES OF DIRT.  WITNESS POST NO LONGER STANDS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2782 ***********************************************************************
 AB2782  PACS        -  This is a Primary Airport Control Station.
 AB2782  DESIGNATION -  3T1 A 1994
 AB2782  PID         -  AB2782
 AB2782  STATE/COUNTY-  TX/WOOD
 AB2782  COUNTRY     -  US
 AB2782  USGS QUAD   -  MINEOLA (2019)
 AB2782
 AB2782                         *CURRENT SURVEY CONTROL
 AB2782  ______________________________________________________________________
 AB2782* NAD 83(2011) POSITION- 32 44 11.92647(N) 095 29 47.05478(W)   ADJUSTED
 AB2782* NAD 83(2011) ELLIP HT-   105.269 (meters)        (06/27/12)   ADJUSTED
 AB2782* NAD 83(2011) EPOCH   -  2010.00
 AB2782* NAVD 88 ORTHO HEIGHT -   131.45  (meters)      431.3   (feet) GPS OBS
 AB2782  ______________________________________________________________________
 AB2782  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2782  GEOID HEIGHT    -        -26.455 (meters)                     GEOID93
 AB2782  GEOID HEIGHT    -        -26.197 (meters)                     GEOID18
 AB2782  NAD 83(2011) X  -   -514,395.872 (meters)                     COMP
 AB2782  NAD 83(2011) Y  - -5,345,721.954 (meters)                     COMP
 AB2782  NAD 83(2011) Z  -  3,429,484.474 (meters)                     COMP
 AB2782  LAPLACE CORR    -         -1.72  (seconds)                    DEFLEC18
 AB2782
 AB2782  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2782  Standards:
 AB2782         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2782            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2782  -------------------------------------------------------------------
 AB2782  NETWORK    1.31   1.98           0.54   0.53   1.01      0.10490529
 AB2782  -------------------------------------------------------------------
 AB2782  Click here for local accuracies and other accuracy information.
 AB2782
 AB2782.This mark is at Mineola-Quitman (3T1) Airport (3T1)
 AB2782
 AB2782.The horizontal coordinates were established by GPS observations
 AB2782.and adjusted by the National Geodetic Survey in June 2012.
 AB2782
 AB2782.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2782.been affixed to the stable North American tectonic plate. See 
 AB2782.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2782
 AB2782.The horizontal coordinates are valid at the epoch date displayed above
 AB2782.which is a decimal equivalence of Year/Month/Day.
 AB2782
 AB2782.The orthometric height was determined by GPS observations and a
 AB2782.high-resolution geoid model.
 AB2782
 AB2782.GPS derived orthometric heights for airport stations designated as
 AB2782.PACS or SACS are published to 2 decimal places.  This maintains
 AB2782.centimeter relative accuracy between the PACS and SACS.  It does
 AB2782.not indicate centimeter accuracy relative to other marks which are
 AB2782.part of the published vertical control network.
 AB2782
 AB2782.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2782.GEOID18 height accuracy estimate available here.
 AB2782
 AB2782.Click photographs - Photos may exist for this station.
 AB2782
 AB2782.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2782
 AB2782.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2782
 AB2782.The ellipsoidal height was determined by GPS observations
 AB2782.and is referenced to NAD 83.
 AB2782
 AB2782. The following values were computed from the NAD 83(2011) position.
 AB2782
 AB2782;                    North         East     Units Scale Factor Converg.
 AB2782;SPC TXNC     - 2,122,673.796   881,456.643   MT  0.99988764   +1 38 17.3
 AB2782;SPC TXNC     - 6,964,138.95  2,891,912.34   sFT  0.99988764   +1 38 17.3
 AB2782;UTM  15      - 3,624,849.068   266,075.024   MT  1.00027479   -1 21 02.2
 AB2782
 AB2782!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2782!SPC TXNC     -   0.99998347  x   0.99988764  =   0.99987111
 AB2782!UTM  15      -   0.99998347  x   1.00027479  =   1.00025826
 AB2782
 AB2782_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS6607524849(NAD 83)
 AB2782
 AB2782|---------------------------------------------------------------------|
 AB2782| PID    Reference Object                     Distance      Geod. Az  |
 AB2782|                                                           dddmmss.s |
 AB2782| CR1377 MINPORT                             373.582 METERS 00116     |
 AB2782|---------------------------------------------------------------------|
 AB2782
 AB2782                          SUPERSEDED SURVEY CONTROL
 AB2782
 AB2782  NAD 83(2007)-  32 44 11.92653(N)    095 29 47.05561(W) AD(2002.00) 0
 AB2782  ELLIP H (02/10/07)  105.280  (m)                       GP(2002.00)    
 AB2782  ELLIP H (10/24/00)  105.305  (m)                       GP(       ) 4 2
 AB2782  NAD 83(1993)-  32 44 11.92646(N)    095 29 47.05561(W) AD(       ) B
 AB2782  ELLIP H (02/20/96)  105.338  (m)                       GP(       ) 1 1
 AB2782
 AB2782.Superseded values are not recommended for survey control.
 AB2782
 AB2782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2782.See file dsdata.pdf to determine how the superseded data were derived.
 AB2782
 AB2782_MARKER: I = METAL ROD
 AB2782_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2782_STAMPING: 3T1 A 1994
 AB2782_MARK LOGO: NGS
 AB2782_PROJECTION: FLUSH
 AB2782_MAGNETIC: I = MARKER IS A STEEL ROD
 AB2782_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2782_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2782+SATELLITE: SATELLITE OBSERVATIONS - August 18, 2011
 AB2782_ROD/PIPE-DEPTH: 7.5 meters
 AB2782_SLEEVE-DEPTH  : 0.90 meters
 AB2782
 AB2782  HISTORY     - Date     Condition        Report By
 AB2782  HISTORY     - 1994     MONUMENTED       NGS
 AB2782  HISTORY     - 20110818 GOOD             WOOLPT
 AB2782
 AB2782                          STATION DESCRIPTION
 AB2782
 AB2782'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 AB2782'THE STATION IS LOCATED ABOUT 9 KM (5.60 MI) NORTH OF MINEOLA, 6 KM
 AB2782'(3.70 MI) SOUTHWEST OF QUITMAN, AT THE MINEOLA-QUITMAN AIRPORT, IN
 AB2782'GRASS ON THE NORTH SIDE OF A SMALL MARSH, ON THE SOUTH SIDE OF THE
 AB2782'HOLDING RAMP AT RUNWAY END 36.  OWNERSHIP-- WOOD COUNTY, WOOD COUNTY
 AB2782'COURTHOUSE, QUITMAN, TX 75783.  PHONE 903-763-2716.  AIRPORT MANAGER
 AB2782'IS TIM MORROW.  PHONE 903-768-2000.  TO REACH FROM THE JUNCTION OF
 AB2782'U.S.  HIGHWAY 69 AND STATE HIGHWAY 37 AT THE NORTH EDGE OF MINEOLA, GO
 AB2782'NORTH ON STATE HIGHWAY 37 FOR 7.2 KM (4.45 MI) TO WOOD COUNTY ROAD
 AB2782'2330 ON THE LEFT.  TURN LEFT, WEST, ON COUNTY ROAD 2330 FOR 1.0 KM
 AB2782'(0.60 MI) TO A FORK.  BEAR LEFT, WEST ON THE ROAD FOR 0.4 KM (0.25 MI)
 AB2782'TO A FORK.  BEAR RIGHT, WEST, ON COUNTY ROAD 2355 FOR 0.12 KM (0.05
 AB2782'MI) TO A GATE.  PASS THROUGH THE GATE, WEST ON COUNTY ROAD 2355 FOR
 AB2782'0.35 KM (0.20 MI) TO THE AIRPORT ADMINISTRATION BUILDING AND APRON.
 AB2782'TURN LEFT, SOUTHWEST, ACROSS THE APRON FOR 0.12 KM (0.05 MI) TO THE
 AB2782'TAXI.  TURN RIGHT, WEST, ON TAXI FOR 0.08 KM (0.05 MI) TO THE RUNWAY.
 AB2782'TURN LEFT, SOUTH, ALONG THE RUNWAY FOR 0.4 KM (0.25 MI) TO THE STATION
 AB2782'ON THE SOUTH SIDE OF THE RAMP.  THE STATION IS A PUNCH HOLE TOP CENTER
 AB2782'OF A STAINLESS STEEL ROD IN A 2.5 CM GREASE FILLED SLEEVE 90 CM LONG
 AB2782'ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP SURROUNDED BY CONCRETE
 AB2782'SET FLUSH WITH THE GROUND.  IT IS 30.3 M (99.4 FT) EAST-SOUTHEAST OF
 AB2782'THE CENTER OF THE END OF THE RUNWAY, 18.0 M (59.1 FT) EAST-SOUTHEAST
 AB2782'OF THE EAST RUNWAY END LIGHT, 5.5 M (18.0 FT) SOUTH OF THE SOUTH EDGE
 AB2782'OF THE RAMP, AND 0.55 M (1.80 FT) NORTH OF A FIBERGLASS WITNESS POST.
 AB2782'DESCRIBED BY D.G.  AUG
 AB2782
 AB2782                          STATION RECOVERY (2011)
 AB2782
 AB2782'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AB2782'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3200 ***********************************************************************
 AB3200  PACS        -  This is a Primary Airport Control Station.
 AB3200  DESIGNATION -  3T5 A
 AB3200  PID         -  AB3200
 AB3200  STATE/COUNTY-  TX/FAYETTE
 AB3200  COUNTRY     -  US
 AB3200  USGS QUAD   -  LA GRANGE WEST (2019)
 AB3200
 AB3200                         *CURRENT SURVEY CONTROL
 AB3200  ______________________________________________________________________
 AB3200* NAD 83(2011) POSITION- 29 54 33.42500(N) 096 57 00.40486(W)   ADJUSTED
 AB3200* NAD 83(2011) ELLIP HT-    68.603 (meters)        (06/27/12)   ADJUSTED
 AB3200* NAD 83(2011) EPOCH   -  2010.00
 AB3200* NAVD 88 ORTHO HEIGHT -    95.42  (meters)      313.1   (feet) GPS OBS
 AB3200  ______________________________________________________________________
 AB3200  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB3200  GEOID HEIGHT    -        -27.127 (meters)                     GEOID93
 AB3200  GEOID HEIGHT    -        -26.806 (meters)                     GEOID18
 AB3200  NAD 83(2011) X  -   -669,561.939 (meters)                     COMP
 AB3200  NAD 83(2011) Y  - -5,492,677.594 (meters)                     COMP
 AB3200  NAD 83(2011) Z  -  3,161,695.266 (meters)                     COMP
 AB3200  LAPLACE CORR    -         -2.51  (seconds)                    DEFLEC18
 AB3200
 AB3200  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3200  Standards:
 AB3200         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3200            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3200  -------------------------------------------------------------------
 AB3200  NETWORK    2.75   8.68           0.95   1.24   4.43     -0.26457811
 AB3200  -------------------------------------------------------------------
 AB3200  Click here for local accuracies and other accuracy information.
 AB3200
 AB3200.This mark is at Fayette Regional Air Center  (3T5)
 AB3200
 AB3200.The horizontal coordinates were established by GPS observations
 AB3200.and adjusted by the National Geodetic Survey in June 2012.
 AB3200
 AB3200.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3200.been affixed to the stable North American tectonic plate. See 
 AB3200.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3200
 AB3200.The horizontal coordinates are valid at the epoch date displayed above
 AB3200.which is a decimal equivalence of Year/Month/Day.
 AB3200
 AB3200.The orthometric height was determined by GPS observations and a
 AB3200.high-resolution geoid model.
 AB3200
 AB3200.GPS derived orthometric heights for airport stations designated as
 AB3200.PACS or SACS are published to 2 decimal places.  This maintains
 AB3200.centimeter relative accuracy between the PACS and SACS.  It does
 AB3200.not indicate centimeter accuracy relative to other marks which are
 AB3200.part of the published vertical control network.
 AB3200
 AB3200.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3200.GEOID18 height accuracy estimate available here.
 AB3200
 AB3200.Click photographs - Photos may exist for this station.
 AB3200
 AB3200.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3200
 AB3200.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3200
 AB3200.The ellipsoidal height was determined by GPS observations
 AB3200.and is referenced to NAD 83.
 AB3200
 AB3200. The following values were computed from the NAD 83(2011) position.
 AB3200
 AB3200;                    North         East     Units Scale Factor Converg.
 AB3200;SPC TXSC     - 4,231,808.622   797,938.373   MT  0.99991334   +1 00 15.4
 AB3200;SPC TXSC     -13,883,858.79  2,617,902.81   sFT  0.99991334   +1 00 15.4
 AB3200;UTM  14      - 3,310,499.206   697,907.861   MT  1.00008327   +1 01 20.9
 AB3200
 AB3200!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3200!SPC TXSC     -   0.99998923  x   0.99991334  =   0.99990257
 AB3200!UTM  14      -   0.99998923  x   1.00008327  =   1.00007250
 AB3200
 AB3200:                Primary Azimuth Mark                     Grid Az
 AB3200:SPC TXSC     -  3T5 C                                    161 00 16.8
 AB3200:UTM  14      -  3T5 C                                    160 59 11.3
 AB3200
 AB3200_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU9790710499(NAD 83)
 AB3200
 AB3200|---------------------------------------------------------------------|
 AB3200| PID    Reference Object                     Distance      Geod. Az  |
 AB3200|                                                           dddmmss.s |
 AB3200| AC5697 3T5 C                               APPROX. 0.6 KM 1620032.2 |
 AB3200|---------------------------------------------------------------------|
 AB3200
 AB3200                          SUPERSEDED SURVEY CONTROL
 AB3200
 AB3200  NAD 83(2007)-  29 54 33.42462(N)    096 57 00.40568(W) AD(2002.00) 0
 AB3200  ELLIP H (02/10/07)   68.608  (m)                       GP(2002.00)    
 AB3200  ELLIP H (10/24/00)   68.590  (m)                       GP(       ) 4 2
 AB3200  NAD 83(1993)-  29 54 33.42473(N)    096 57 00.40451(W) AD(       ) B
 AB3200  ELLIP H (02/20/96)   68.743  (m)                       GP(       ) 3 2
 AB3200
 AB3200.Superseded values are not recommended for survey control.
 AB3200
 AB3200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3200.See file dsdata.pdf to determine how the superseded data were derived.
 AB3200
 AB3200_MARKER: I = METAL ROD
 AB3200_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB3200_STAMPING: 3T5 A 1995
 AB3200_MARK LOGO: NGS
 AB3200_PROJECTION: FLUSH
 AB3200_MAGNETIC: I = MARKER IS A STEEL ROD
 AB3200_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB3200_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3200+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB3200_ROD/PIPE-DEPTH: 8.1 meters
 AB3200_SLEEVE-DEPTH  : 0.90 meters
 AB3200
 AB3200  HISTORY     - Date     Condition        Report By
 AB3200  HISTORY     - 1995     MONUMENTED       NGS
 AB3200  HISTORY     - 19990913 GOOD             TXDOT
 AB3200
 AB3200                          STATION DESCRIPTION
 AB3200
 AB3200'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB3200'THE STATION IS LOCATED ABOUT 8 KM (4.95 MI) WEST OF LA GRANGE AT THE
 AB3200'FAYETTE REGIONAL AIR CENTER, IN GRASS IN THE SOUTHEAST QUADRANT OF THE
 AB3200'JUNCTION OF THE RUNWAY AND MIDFIELD CONNECTOR. OWNERSHIP--FAYETTE
 AB3200'COUNTY, COUNTY COURTHOUSE, LA GRANGE, TX 78965. AIRPORT MANAGER IS
 AB3200'EDWARD JANECKA, COUNTY JUDGE.  PHONE 409-968-6469.  TO REACH FROM THE
 AB3200'OVERPASS AT THE JUNCTION OF STATE HIGHWAY 71 AND BUSINESS HIGHWAY 71
 AB3200'ON THE WEST SIDE OF LA GRANGE, GO NORTHWEST ON HIGHWAY 71 FOR 2.9 KM
 AB3200'(1.80 MI) TO A PAVED ROAD LEFT (AIRPORT ROAD) , AND A GRAVEL ROAD
 AB3200'RIGHT (HUELSEBUSCH ROAD) .  TURN LEFT, SOUTHWEST, ON AIRPORT ROAD FOR
 AB3200'1.0 KM (0.60 MI) TO AN OFFSET CROSSROAD (PROPANE LANE) .  CONTINUE
 AB3200'SOUTHWESTERLY ON AIRPORT ROAD PASSING THROUGH THE ENTRANCE GATE AND
 AB3200'ACROSS THE TIE DOWN AREA FOR 0.35 KM (0.20 MI) TO A RUNWAY CONNECTOR
 AB3200'ON THE LEFT.  TURN LEFT, SOUTHWEST, ON THE CONNECTOR FOR 0.1 KM (0.05
 AB3200'MI) TO THE STATION ON THE LEFT JUST BEFORE THE RUNWAY.  THE STATION IS
 AB3200'A PUNCH HOLE TOP CENTER OF A STAINLESS STEEL ROAD IN A 2.5 CM GREASE
 AB3200'FILLED SLEEVE 90 CM LONG ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP
 AB3200'SURROUNDED BY CONCRETE SET FLUSH WITH THE GROUND.  IT IS 34.2 M (112.2
 AB3200'FT) EAST-NORTHEAST OF THE CENTER OF THE RUNWAY, 12.1 M (39.7 FT)
 AB3200'SOUTH-SOUTHEAST OF THE CENTER OF THE CONNECTOR, 7.1 M (23.3 FT)
 AB3200'WEST-SOUTHWEST OF THE NORTHWEST CORNER OF A CONCRETE CULVERT, 3.6 M
 AB3200'(11.8 FT) SOUTHWEST OF THE NORTHWEST CORNER OF A RAMP SIGN, AND 0.5 M
 AB3200'(1.6 FT) NORTHEAST OF A WITNESS POST.  DESCRIBED BY D.G.  AUG  THIS IS
 AB3200'A PAC STATION.
 AB3200
 AB3200                          STATION RECOVERY (1999)
 AB3200
 AB3200'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (HWE)
 AB3200'AIRPORT ENTRANCE AND CONNECTOR HAVE CHANED SINCE THE 1995 DESCRIPTION-
 AB3200'THE 1995 TO REACH IS GOOD UP TO THE ENTRANCE GATE AT THAT POINT
 AB3200'(KEYPAD ENTRY 0292) THE STATION BEARS ABOUT 50 MAGNETIC TO THE RIGHT
 AB3200'AND THE WITNESS POST CAN BE SEEN JUST TO THE LEFT OF A RUNWAY 34-16
 AB3200'SIGN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5696 ***********************************************************************
 AC5696  SACS        -  This is a Secondary Airport Control Station.
 AC5696  DESIGNATION -  3T5 B
 AC5696  PID         -  AC5696
 AC5696  STATE/COUNTY-  TX/FAYETTE
 AC5696  COUNTRY     -  US
 AC5696  USGS QUAD   -  LA GRANGE WEST (2019)
 AC5696
 AC5696                         *CURRENT SURVEY CONTROL
 AC5696  ______________________________________________________________________
 AC5696* NAD 83(2011) POSITION- 29 54 52.14566(N) 096 57 07.21663(W)   ADJUSTED
 AC5696* NAD 83(2011) ELLIP HT-    66.535 (meters)        (06/27/12)   ADJUSTED
 AC5696* NAD 83(2011) EPOCH   -  2010.00
 AC5696* NAVD 88 ORTHO HEIGHT -    93.34  (meters)      306.2   (feet) GPS OBS
 AC5696  ______________________________________________________________________
 AC5696  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC5696  GEOID HEIGHT    -        -27.118 (meters)                     GEOID93
 AC5696  GEOID HEIGHT    -        -26.796 (meters)                     GEOID18
 AC5696  NAD 83(2011) X  -   -669,708.321 (meters)                     COMP
 AC5696  NAD 83(2011) Y  - -5,492,368.356 (meters)                     COMP
 AC5696  NAD 83(2011) Z  -  3,162,193.899 (meters)                     COMP
 AC5696  LAPLACE CORR    -         -2.53  (seconds)                    DEFLEC18
 AC5696
 AC5696  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5696  Standards:
 AC5696         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5696            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5696  -------------------------------------------------------------------
 AC5696  NETWORK    3.11   8.76           1.13   1.38   4.47     -0.17673473
 AC5696  -------------------------------------------------------------------
 AC5696  Click here for local accuracies and other accuracy information.
 AC5696
 AC5696.This mark is at Fayette Regional Air Center  (3T5)
 AC5696
 AC5696.The horizontal coordinates were established by GPS observations
 AC5696.and adjusted by the National Geodetic Survey in June 2012.
 AC5696
 AC5696.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5696.been affixed to the stable North American tectonic plate. See 
 AC5696.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5696
 AC5696.The horizontal coordinates are valid at the epoch date displayed above
 AC5696.which is a decimal equivalence of Year/Month/Day.
 AC5696
 AC5696.The orthometric height was determined by GPS observations and a
 AC5696.high-resolution geoid model.
 AC5696
 AC5696.GPS derived orthometric heights for airport stations designated as
 AC5696.PACS or SACS are published to 2 decimal places.  This maintains
 AC5696.centimeter relative accuracy between the PACS and SACS.  It does
 AC5696.not indicate centimeter accuracy relative to other marks which are
 AC5696.part of the published vertical control network.
 AC5696
 AC5696.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5696.GEOID18 height accuracy estimate available here.
 AC5696
 AC5696.Click photographs - Photos may exist for this station.
 AC5696
 AC5696.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5696
 AC5696.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5696
 AC5696.The ellipsoidal height was determined by GPS observations
 AC5696.and is referenced to NAD 83.
 AC5696
 AC5696. The following values were computed from the NAD 83(2011) position.
 AC5696
 AC5696;                    North         East     Units Scale Factor Converg.
 AC5696;SPC TXSC     - 4,232,381.728   797,745.590   MT  0.99991425   +1 00 12.0
 AC5696;SPC TXSC     -13,885,739.05  2,617,270.32   sFT  0.99991425   +1 00 12.0
 AC5696;UTM  14      - 3,311,072.347   697,714.863   MT  1.00008232   +1 01 18.1
 AC5696
 AC5696!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5696!SPC TXSC     -   0.99998955  x   0.99991425  =   0.99990380
 AC5696!UTM  14      -   0.99998955  x   1.00008232  =   1.00007187
 AC5696
 AC5696_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU9771411072(NAD 83)
 AC5696
 AC5696                          SUPERSEDED SURVEY CONTROL
 AC5696
 AC5696  NAD 83(2007)-  29 54 52.14528(N)    096 57 07.21745(W) AD(2002.00) 0
 AC5696  ELLIP H (02/10/07)   66.539  (m)                       GP(2002.00)    
 AC5696  ELLIP H (01/26/01)   66.522  (m)                       GP(       ) 5 1
 AC5696  NAD 83(1993)-  29 54 52.14541(N)    096 57 07.21630(W) AD(       ) 1
 AC5696  ELLIP H (01/28/97)   66.675  (m)                       GP(       ) 5 1
 AC5696
 AC5696.Superseded values are not recommended for survey control.
 AC5696
 AC5696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5696.See file dsdata.pdf to determine how the superseded data were derived.
 AC5696
 AC5696_MARKER: I = METAL ROD
 AC5696_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC5696_STAMPING: 3T5 B 1995
 AC5696_MARK LOGO: NGS
 AC5696_PROJECTION: FLUSH
 AC5696_MAGNETIC: I = MARKER IS A STEEL ROD
 AC5696_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC5696_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5696+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AC5696_ROD/PIPE-DEPTH: 5.51 meters
 AC5696_SLEEVE-DEPTH  : 0.90 meters
 AC5696
 AC5696  HISTORY     - Date     Condition        Report By
 AC5696  HISTORY     - 1995     MONUMENTED       NGS
 AC5696
 AC5696                          STATION DESCRIPTION
 AC5696
 AC5696'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC5696'THE STATION IS LOCATED ABOUT 8 KM (4.95 MI) WEST OF LA GRANGE AT THE
 AC5696'FAYETTE REGIONAL AIR CENTER, IN GRASS IN THE SOUTHEAST QUADRANT OF THE
 AC5696'JUNCTION OF THE RUNWAY AND CONNECTOR AT RUNWAY END 16.
 AC5696'OWNERSHIP--FAYETTE COUNTY, COUNTY COURTHOUSE, LA GRANGE, TX 78965.
 AC5696'AIRPORT MANAGER IS EDWARD JANECKA, COUNTY JUDGE.  PHONE 409-968-6469.
 AC5696'TO REACH FROM THE OVERPASS AT THE JUNCTION OF STATE HIGHWAY 71 AND
 AC5696'BUSINESS HIGHWAY 71 ON THE WEST SIDE OF LA GRANGE, GO NORTHWEST ON
 AC5696'HIGHWAY 71 FOR 2.9 KM (1.80 MI) TO A PAVED ROAD LEFT (AIRPORT ROAD) ,
 AC5696'AND A GRAVEL ROAD RIGHT (HUELSEBUSCH ROAD) .  TURN LEFT, SOUTHWEST, ON
 AC5696'AIRPORT ROAD FOR 1.0 KM (0.60 MI) TO AN OFFSET CROSSROAD (PROPANE
 AC5696'LANE) .  CONTINUE SOUTHWESTERLY ON AIRPORT ROAD PASSING THROUGH THE
 AC5696'ENTRANCE GATE AND ACROSS THE TIE DOWN AREA FOR 0.35 KM (0.20 MI) TO A
 AC5696'RUNWAY CONNECTOR ON THE LEFT.  TURN LEFT, SOUTHWEST, ON THE CONNECTOR
 AC5696'FOR 0.1 KM (0.05 MI) TO THE RUNWAY.  TURN RIGHT, NORTH-NORTHWEST,
 AC5696'ALONG RUNWAY FOR 0.59 KM (0.35 MI) TO THE STATION ON THE RIGHT.  THE
 AC5696'STATION IS A PUNCH HOLE TOP CENTER OF A STAINLESS STEEL ROAD IN A 2.5
 AC5696'CM GREASE FILLED SLEEVE 90 CM LONG ENCASED IN A 12.7 CM PVC PIPE WITH
 AC5696'A LOGO CAP SURROUNDED BY CONCRETE SET FLUSH WITH THE GROUND.  IT IS
 AC5696'33.9 M (111.2 FT) EAST-NORTHEAST OF THE CENTER OF THE RUNWAY, 11.7 M
 AC5696'(38.4 FT) SOUTH-SOUTHEAST OF THE CENTER OF THE CONNECTOR, 5.1 M (16.7
 AC5696'FT) NORTHWEST OF THE NORTHWEST CORNER OF A CONCRETE HEADWALL OF A
 AC5696'CULVERT, 4.3 M (14.1 FT) WEST-SOUTHWEST OF THE NORTHWEST CORNER OF A
 AC5696'SIGN 16, AND 0.6 M (2.0 FT) NORTH-NORTHWEST OF A WITNESS POST.
 AC5696'DESCRIBED BY D.G.  AUG
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5697 ***********************************************************************
 AC5697  SACS        -  This is a Secondary Airport Control Station.
 AC5697  DESIGNATION -  3T5 C
 AC5697  PID         -  AC5697
 AC5697  STATE/COUNTY-  TX/FAYETTE
 AC5697  COUNTRY     -  US
 AC5697  USGS QUAD   -  LA GRANGE WEST (2019)
 AC5697
 AC5697                         *CURRENT SURVEY CONTROL
 AC5697  ______________________________________________________________________
 AC5697* NAD 83(2011) POSITION- 29 54 15.49666(N) 096 56 53.72231(W)   ADJUSTED
 AC5697* NAD 83(2011) ELLIP HT-    70.547 (meters)        (06/27/12)   ADJUSTED
 AC5697* NAD 83(2011) EPOCH   -  2010.00
 AC5697* NAVD 88 ORTHO HEIGHT -    97.37  (meters)      319.5   (feet) GPS OBS
 AC5697  ______________________________________________________________________
 AC5697  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC5697  GEOID HEIGHT    -        -27.136 (meters)                     GEOID93
 AC5697  GEOID HEIGHT    -        -26.816 (meters)                     GEOID18
 AC5697  NAD 83(2011) X  -   -669,417.489 (meters)                     COMP
 AC5697  NAD 83(2011) Y  - -5,492,974.184 (meters)                     COMP
 AC5697  NAD 83(2011) Z  -  3,161,217.694 (meters)                     COMP
 AC5697  LAPLACE CORR    -         -2.48  (seconds)                    DEFLEC18
 AC5697
 AC5697  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5697  Standards:
 AC5697         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5697            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5697  -------------------------------------------------------------------
 AC5697  NETWORK    3.21   8.74           1.14   1.44   4.46     -0.16023018
 AC5697  -------------------------------------------------------------------
 AC5697  Click here for local accuracies and other accuracy information.
 AC5697
 AC5697.This mark is at Fayette Regional Air Center  (3T5)
 AC5697
 AC5697.The horizontal coordinates were established by GPS observations
 AC5697.and adjusted by the National Geodetic Survey in June 2012.
 AC5697
 AC5697.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5697.been affixed to the stable North American tectonic plate. See 
 AC5697.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5697
 AC5697.The horizontal coordinates are valid at the epoch date displayed above
 AC5697.which is a decimal equivalence of Year/Month/Day.
 AC5697
 AC5697.The orthometric height was determined by GPS observations and a
 AC5697.high-resolution geoid model.
 AC5697
 AC5697.GPS derived orthometric heights for airport stations designated as
 AC5697.PACS or SACS are published to 2 decimal places.  This maintains
 AC5697.centimeter relative accuracy between the PACS and SACS.  It does
 AC5697.not indicate centimeter accuracy relative to other marks which are
 AC5697.part of the published vertical control network.
 AC5697
 AC5697.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5697.GEOID18 height accuracy estimate available here.
 AC5697
 AC5697.Click photographs - Photos may exist for this station.
 AC5697
 AC5697.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5697
 AC5697.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5697
 AC5697.The ellipsoidal height was determined by GPS observations
 AC5697.and is referenced to NAD 83.
 AC5697
 AC5697. The following values were computed from the NAD 83(2011) position.
 AC5697
 AC5697;                    North         East     Units Scale Factor Converg.
 AC5697;SPC TXSC     - 4,231,259.850   798,127.280   MT  0.99991247   +1 00 18.6
 AC5697;SPC TXSC     -13,882,058.36  2,618,522.58   sFT  0.99991247   +1 00 18.6
 AC5697;UTM  14      - 3,309,950.400   698,096.974   MT  1.00008419   +1 01 23.7
 AC5697
 AC5697!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5697!SPC TXSC     -   0.99998892  x   0.99991247  =   0.99990139
 AC5697!UTM  14      -   0.99998892  x   1.00008419  =   1.00007311
 AC5697
 AC5697:                Primary Azimuth Mark                     Grid Az
 AC5697:SPC TXSC     -  3T5 A                                    341 00 16.9
 AC5697:UTM  14      -  3T5 A                                    340 59 11.8
 AC5697
 AC5697_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU9809609950(NAD 83)
 AC5697
 AC5697|---------------------------------------------------------------------|
 AC5697| PID    Reference Object                     Distance      Geod. Az  |
 AC5697|                                                           dddmmss.s |
 AC5697| AB3200 3T5 A                               APPROX. 0.6 KM 3420035.5 |
 AC5697|---------------------------------------------------------------------|
 AC5697
 AC5697                          SUPERSEDED SURVEY CONTROL
 AC5697
 AC5697  NAD 83(2007)-  29 54 15.49629(N)    096 56 53.72313(W) AD(2002.00) 0
 AC5697  ELLIP H (02/10/07)   70.551  (m)                       GP(2002.00)    
 AC5697  ELLIP H (01/26/01)   70.533  (m)                       GP(       ) 5 1
 AC5697  NAD 83(1993)-  29 54 15.49639(N)    096 56 53.72197(W) AD(       ) 1
 AC5697  ELLIP H (01/28/97)   70.686  (m)                       GP(       ) 5 1
 AC5697
 AC5697.Superseded values are not recommended for survey control.
 AC5697
 AC5697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5697.See file dsdata.pdf to determine how the superseded data were derived.
 AC5697
 AC5697_MARKER: I = METAL ROD
 AC5697_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC5697_STAMPING: 3T5 C 1995
 AC5697_MARK LOGO: NGS
 AC5697_PROJECTION: FLUSH
 AC5697_MAGNETIC: I = MARKER IS A STEEL ROD
 AC5697_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC5697_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5697+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AC5697_ROD/PIPE-DEPTH: 3.65 meters
 AC5697_SLEEVE-DEPTH  : 0.90 meters
 AC5697
 AC5697  HISTORY     - Date     Condition        Report By
 AC5697  HISTORY     - 1995     MONUMENTED       NGS
 AC5697
 AC5697                          STATION DESCRIPTION
 AC5697
 AC5697'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC5697'THE STATION IS LOCATED ABOUT 8 KM (4.95 MI) WEST OF LA GRANGE AT THE
 AC5697'FAYETTE REGIONAL AIR CENTER, IN GRASS IN THE NORTHEAST QUADRANT OF THE
 AC5697'JUNCTION OF THE RUNWAY AND CONNECTOR AT RUNWAY END 34.
 AC5697'OWNERSHIP--FAYETTE COUNTY, COUNTY COURTHOUSE, LA GRANGE, TX 78965.
 AC5697'AIRPORT MANAGER IS EDWARD JANECKA, COUNTY JUDGE.  PHONE 409-968-6469.
 AC5697'TO REACH FROM THE OVERPASS AT THE JUNCTION OF STATE HIGHWAY 71 AND
 AC5697'BUSINESS HIGHWAY 71 ON THE WEST SIDE OF LA GRANGE, GO NORTHWEST ON
 AC5697'HIGHWAY 71 FOR 2.9 KM (1.80 MI) TO A PAVED ROAD LEFT (AIRPORT ROAD) ,
 AC5697'AND A GRAVEL ROAD RIGHT (HUELSEBUSCH ROAD) .  TURN LEFT, SOUTHWEST, ON
 AC5697'AIRPORT ROAD FOR 1.0 KM (0.60 MI) TO AN OFFSET CROSSROAD (PROPANE
 AC5697'LANE) .  CONTINUE SOUTHWESTERLY ON AIRPORT ROAD PASSING THROUGH THE
 AC5697'ENTRANCE GATE AND ACROSS THE TIE DOWN AREA FOR 0.35 KM (0.20 MI) TO A
 AC5697'RUNWAY CONNECTOR ON THE LEFT.  TURN LEFT, SOUTHWEST, ON THE CONNECTOR
 AC5697'FOR 0.1 KM (0.05 MI) TO THE RUNWAY.  TURN LEFT, SOUTH-SOUTHEAST, ALONG
 AC5697'RUNWAY FOR 0.59 KM (0.35 MI) TO THE STATION ON THE LEFT.  THE STATION
 AC5697'IS A PUNCH HOLE TOP CENTER OF A STAINLESS STEEL ROAD IN A 2.5 CM
 AC5697'GREASE FILLED SLEEVE 90 CM LONG ENCASED IN A 12.7 CM PVC PIPE WITH A
 AC5697'LOGO CAP SURROUNDED BY CONCRETE SET FLUSH WITH THE GROUND.  IT IS 44.2
 AC5697'M (145.0 FT) SOUTHEAST OF THE SOUTHWEST CORNER OF A CONCRETE DRAIN,
 AC5697'38.9 M (127.6 FT) EAST-NORTHEAST OF THE CENTER OF THE RUNWAY, 23.7 M
 AC5697'(77.8 FT) SOUTHEAST OF THE EAST ONE OF TWO BLUE RUNWAY LIGHTS, 11.2 M
 AC5697'(36.7 FT) NORTH-NORTHWEST OF THE CENTER OF THE CONNECTOR, 0.5 M (1.6
 AC5697'FT) WEST-SOUTHWEST OF A WITNESS POST.  DESCRIBED BY D.G.  AUG
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0211 ***********************************************************************
 CE0211  DESIGNATION -  4
 CE0211  PID         -  CE0211
 CE0211  STATE/COUNTY-  TX/EL PASO
 CE0211  COUNTRY     -  US
 CE0211  USGS QUAD   -  CANUTILLO (2019)
 CE0211
 CE0211                         *CURRENT SURVEY CONTROL
 CE0211  ______________________________________________________________________
 CE0211* NAD 83(1986) POSITION- 31 54 46.     (N) 106 35 59.     (W)   SCALED
 CE0211* NAVD 88 ORTHO HEIGHT -  1149.160 (meters)     3770.20  (feet) ADJUSTED
 CE0211  ______________________________________________________________________
 CE0211  GEOID HEIGHT    -        -23.993 (meters)                     GEOID18
 CE0211  DYNAMIC HEIGHT  -       1147.450 (meters)     3764.59  (feet) COMP
 CE0211  MODELED GRAVITY -    979,112.6   (mgal)                       NAVD 88
 CE0211
 CE0211  VERT ORDER      -  FIRST     CLASS II
 CE0211
 CE0211.The horizontal coordinates were scaled from a map and have
 CE0211.an estimated accuracy of +/- 6 seconds.
 CE0211
 CE0211.The orthometric height was determined by differential leveling and
 CE0211.adjusted by the NATIONAL GEODETIC SURVEY
 CE0211.in June 1991.
 CE0211
 CE0211.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0211.GEOID18 height accuracy estimate available here.
 CE0211
 CE0211.Click photographs - Photos may exist for this station.
 CE0211
 CE0211.The dynamic height is computed by dividing the NAVD 88
 CE0211.geopotential number by the normal gravity value computed on the
 CE0211.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0211.degrees latitude (g = 980.6199 gals.).
 CE0211
 CE0211.The modeled gravity was interpolated from observed gravity values.
 CE0211
 CE0211;                    North         East    Units  Estimated Accuracy
 CE0211;SPC TX C     - 3,265,700.      107,620.      MT  (+/- 180 meters Scaled)
 CE0211
 CE0211_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR487318(NAD 83)
 CE0211
 CE0211                          SUPERSEDED SURVEY CONTROL
 CE0211
 CE0211  NGVD 29 (??/??/92) 1148.65   (m)         3768.5    (f) COMPUTED    1 2
 CE0211
 CE0211.Superseded values are not recommended for survey control.
 CE0211
 CE0211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0211.See file dsdata.pdf to determine how the superseded data were derived.
 CE0211
 CE0211_MARKER: DD = SURVEY DISK
 CE0211_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0211_STAMPING: ELEV 3769 FT 4
 CE0211_MARK LOGO: NMTXBC
 CE0211_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0211+STABILITY: SURFACE MOTION
 CE0211
 CE0211  HISTORY     - Date     Condition        Report By
 CE0211  HISTORY     - UNK      MONUMENTED       NMTXBC
 CE0211  HISTORY     - 1952     GOOD             CGS
 CE0211  HISTORY     - 1954     GOOD             CGS
 CE0211  HISTORY     - 1979     POOR             USGS
 CE0211
 CE0211                          STATION DESCRIPTION
 CE0211
 CE0211'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0211'IN CANUTILLO.
 CE0211'AT CANUTILLO, 227 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE
 CE0211'ATCHISON, TOPEKA AND SANTA FE RAILROAD STATION, 47.6 FEET WEST OF THE
 CE0211'WEST RAIL OF THE MAIN TRACK, 36 FEET EAST OF THE EAST BANK OF THE RIO
 CE0211'GRANDE RIVER, 4 FEET NORTHEAST OF A FENCE CORNER, SET IN THE TOP OF A
 CE0211'CONCRETE POST WHICH PROJECTS 2.4 FEET ABOVE THE GROUND.
 CE0211
 CE0211                          STATION RECOVERY (1954)
 CE0211
 CE0211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CE0211'RECOVERED IN GOOD CONDITION.
 CE0211
 CE0211                          STATION RECOVERY (1979)
 CE0211
 CE0211'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 CE0211'POST TILTED BADLY. BASE FOR POST EXPOSED AND TILTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0238 ***********************************************************************
 CB0238  DESIGNATION -  4
 CB0238  PID         -  CB0238
 CB0238  STATE/COUNTY-  TX/COKE
 CB0238  COUNTRY     -  US
 CB0238  USGS QUAD   -  EDITH (2019)
 CB0238
 CB0238                         *CURRENT SURVEY CONTROL
 CB0238  ______________________________________________________________________
 CB0238* NAD 83(1986) POSITION- 31 55 06.     (N) 100 36 40.     (W)   SCALED
 CB0238* NAVD 88 ORTHO HEIGHT -   590.885 (meters)     1938.60  (feet) ADJUSTED
 CB0238  ______________________________________________________________________
 CB0238  GEOID HEIGHT    -        -25.080 (meters)                     GEOID18
 CB0238  DYNAMIC HEIGHT  -        590.095 (meters)     1936.00  (feet) COMP
 CB0238  MODELED GRAVITY -    979,283.5   (mgal)                       NAVD 88
 CB0238
 CB0238  VERT ORDER      -  SECOND    CLASS 0
 CB0238
 CB0238.The horizontal coordinates were scaled from a map and have
 CB0238.an estimated accuracy of +/- 6 seconds.
 CB0238
 CB0238.The orthometric height was determined by differential leveling and
 CB0238.adjusted by the NATIONAL GEODETIC SURVEY
 CB0238.in June 1991.
 CB0238
 CB0238.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0238.GEOID18 height accuracy estimate available here.
 CB0238
 CB0238.Click photographs - Photos may exist for this station.
 CB0238
 CB0238.The dynamic height is computed by dividing the NAVD 88
 CB0238.geopotential number by the normal gravity value computed on the
 CB0238.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0238.degrees latitude (g = 980.6199 gals.).
 CB0238
 CB0238.The modeled gravity was interpolated from observed gravity values.
 CB0238
 CB0238;                    North         East    Units  Estimated Accuracy
 CB0238;SPC TX C     - 3,249,650.      673,730.      MT  (+/- 180 meters Scaled)
 CB0238
 CB0238_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA476325(NAD 83)
 CB0238
 CB0238                          SUPERSEDED SURVEY CONTROL
 CB0238
 CB0238  NGVD 29 (??/??/92)  590.684  (m)         1937.94   (f) ADJ UNCH    2 0
 CB0238
 CB0238.Superseded values are not recommended for survey control.
 CB0238
 CB0238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0238.See file dsdata.pdf to determine how the superseded data were derived.
 CB0238
 CB0238_MARKER: DD = SURVEY DISK
 CB0238_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CB0238_STAMPING: 4 1934
 CB0238_MARK LOGO: CGS+SS
 CB0238_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0238
 CB0238  HISTORY     - Date     Condition        Report By
 CB0238  HISTORY     - 1934     MONUMENTED       TXGS
 CB0238  HISTORY     - 1961     GOOD             CGS
 CB0238
 CB0238                          STATION DESCRIPTION
 CB0238
 CB0238'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CB0238'9.4 MI W FROM ROBERT LEE.
 CB0238'ABOUT 0.25 MILE NORTH ALONG MAIN STREET FROM THE COUNTY COURTHOUSE AT
 CB0238'ROBERT LEE, THENCE 7.95 MILES WEST ALONG STATE HIGHWAY 158 AND FARM
 CB0238'ROAD 387, THENCE 1.2 MILES NORTH ALONG A GRADED DIRT ROAD, AT THE SITE
 CB0238'OF THE OLD SETTLEMENT OF EDITH, AT THE JUNCTION OF THE NORTH-SOUTH
 CB0238'DIRT ROAD AND A ROAD LEADING WEST, 22 FEET SOUTH OF THE CENTER LINE OF
 CB0238'THE ROAD LEADING WEST, 225 FEET WEST OF THE CENTER LINE OF THE
 CB0238'NORTH-SOUTH ROAD, 58 FEET NORTH OF THE NORTH SIDE OF A FENCE AROUND 3
 CB0238'TRANSFORMERS, 31 FEET NORTH OF A POWER POLE, 40 FEET EAST OF A POWER
 CB0238'POLE, 2.5 FEET SOUTH OF A METAL WITNESS POST, ABOUT LEVEL WITH THE
 CB0238'ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 CB0238'NOTE-- THIS MARK WAS STAMPED 4 1934 BY PARTY 616 IN 1961.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1075 ***********************************************************************
 AY1075  DESIGNATION -  4
 AY1075  PID         -  AY1075
 AY1075  STATE/COUNTY-  TX/KENDALL
 AY1075  COUNTRY     -  US
 AY1075  USGS QUAD   -  BOERNE (2019)
 AY1075
 AY1075                         *CURRENT SURVEY CONTROL
 AY1075  ______________________________________________________________________
 AY1075* NAD 83(1986) POSITION- 29 46 49.     (N) 098 43 49.     (W)   SCALED
 AY1075* NAVD 88 ORTHO HEIGHT -   438.018 (meters)     1437.06  (feet) POSTED
 AY1075  ______________________________________________________________________
 AY1075  GEOID HEIGHT    -        -23.934 (meters)                     GEOID18
 AY1075  DYNAMIC HEIGHT  -        437.38  (meters)     1435.0   (feet) COMP
 AY1075  MODELED GRAVITY -    979,175.8   (mgal)                       NAVD 88
 AY1075
 AY1075  VERT ORDER      -  * POSTED, SEE BELOW
 AY1075
 AY1075.The horizontal coordinates were scaled from a map and have
 AY1075.an estimated accuracy of +/- 6 seconds.
 AY1075
 AY1075.The orthometric height was determined by differential leveling
 AY1075.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1075
 AY1075.* This is a POSTED BENCH MARK height.
 AY1075
 AY1075.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1075.GEOID18 height accuracy estimate available here.
 AY1075
 AY1075.Click photographs - Photos may exist for this station.
 AY1075
 AY1075.The dynamic height is computed by dividing the NAVD 88
 AY1075.geopotential number by the normal gravity value computed on the
 AY1075.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1075.degrees latitude (g = 980.6199 gals.).
 AY1075
 AY1075.The modeled gravity was interpolated from observed gravity values.
 AY1075
 AY1075;                    North         East    Units  Estimated Accuracy
 AY1075;SPC TXSC     - 4,215,810.      626,080.      MT  (+/- 180 meters Scaled)
 AY1075
 AY1075_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT260944(NAD 83)
 AY1075
 AY1075                          SUPERSEDED SURVEY CONTROL
 AY1075
 AY1075  NGVD 29 (??/??/92)  437.924  (m)         1436.76   (f) ADJ UNCH    2 0
 AY1075
 AY1075.Superseded values are not recommended for survey control.
 AY1075
 AY1075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1075.See file dsdata.pdf to determine how the superseded data were derived.
 AY1075
 AY1075_MARKER: DD = SURVEY DISK
 AY1075_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1075_MARK LOGO: TXHD
 AY1075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1075+STABILITY: SURFACE MOTION
 AY1075
 AY1075  HISTORY     - Date     Condition        Report By
 AY1075  HISTORY     - UNK      MONUMENTED       TXHD
 AY1075  HISTORY     - 1952     GOOD             CGS
 AY1075  HISTORY     - 1964     MARK NOT FOUND   USGS
 AY1075  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY1075
 AY1075                          STATION DESCRIPTION
 AY1075
 AY1075'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 AY1075'0.9 MI S FROM BOERNE.
 AY1075'0.9 MILE SOUTH ALONG U.S. HIGHWAY 87 FROM THE POST OFFICE AT BOERNE,
 AY1075'165 YARDS WEST OF THE CENTER LINE OF THE HIGHWAY, 40 FEET SOUTH OF THE
 AY1075'CENTER LINE OF A FARM ROAD WHICH IS NOW UNDER CONSTRUCTION, 80 FEET
 AY1075'SOUTH OF BENCH MARK 3 (T.S.H.D.), 15 FEET WEST OF THE CENTER LINE OF A
 AY1075'PRIVATE DRIVEWAY, 0.6 FOOT NORTH OF A FENCE, SET IN THE TOP OF A
 AY1075'CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 AY1075
 AY1075                          STATION RECOVERY (1964)
 AY1075
 AY1075'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AY1075'MARK NOT FOUND.
 AY1075
 AY1075                          STATION RECOVERY (1982)
 AY1075
 AY1075'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1075'SEARCHED FOR, NOT RECOVERED THIS DATE, ASSUME THE MARK WAS COVERED UP
 AY1075'OR KNOCKED OUT DURING ROAD CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2615 ***********************************************************************
 AW2615  DESIGNATION -  4
 AW2615  PID         -  AW2615
 AW2615  STATE/COUNTY-  TX/GALVESTON
 AW2615  COUNTRY     -  US
 AW2615  USGS QUAD   -  GALVESTON (2019)
 AW2615
 AW2615                         *CURRENT SURVEY CONTROL
 AW2615  ______________________________________________________________________
 AW2615* NAD 83(1986) POSITION- 29 17 21.     (N) 094 51 59.     (W)   SCALED
 AW2615* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2615  **This station is in an area of suspected vertical motion (see below).
 AW2615  ______________________________________________________________________
 AW2615  GEOID HEIGHT    -        -26.680 (meters)                     GEOID18
 AW2615
 AW2615.The horizontal coordinates were scaled from a map and have
 AW2615.an estimated accuracy of +/- 6 seconds.
 AW2615
 AW2615.** This station is in an area of suspected land subsidence, uplift, or
 AW2615.** crustal motion. NGS recommends this and all published orthometric
 AW2615.** heights in such areas be validated before use as vertical control.
 AW2615.** Click here to see a list and map of nearby stations with valid
 AW2615.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2615.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2615.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2615.** heights as vertical control as they are deemed unreliable.
 AW2615.**
 AW2615.** If an established orthometric height is unavailable in the survey control
 AW2615.** section, it should be considered suspect. To view suspect heights,
 AW2615.** (in the superseded section), select 'Include suspect heights in vertical
 AW2615.** motion areas' box from the datasheet retrieval page.
 AW2615
 AW2615.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2615.GEOID18 height accuracy estimate available here.
 AW2615
 AW2615.Click photographs - Photos may exist for this station.
 AW2615
 AW2615;                    North         East    Units  Estimated Accuracy
 AW2615;SPC TXSC     - 4,168,440.    1,001,510.      MT  (+/- 180 meters Scaled)
 AW2615
 AW2615_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN187414(NAD 83)
 AW2615
 AW2615                          SUPERSEDED SURVEY CONTROL
 AW2615
 AW2615.No superseded survey control is available for this station.
 AW2615
 AW2615_MARKER: W = UNMONUMENTED
 AW2615_SP_SET: SIGNAL BASE
 AW2615_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2615
 AW2615  HISTORY     - Date     Condition        Report By
 AW2615  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW2615  HISTORY     - 1942     GOOD             CGS
 AW2615  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 AW2615  HISTORY     - 20031205 MARK NOT FOUND   USPSQD
 AW2615
 AW2615                          STATION DESCRIPTION
 AW2615
 AW2615'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AW2615'IN GALVESTON.
 AW2615'ABOUT 4.8 MILES WEST ALONG U.S. HIGHWAY NO.75 FROM TWENTY-FIFTH STREET
 AW2615'IN GALVESTON, ABOUT 2.2 MILES WEST OF THE CITY LIMITS, ON THE GULF,
 AW2615'COLORADO AND SANTA FE RAILWAY, ABOUT 500 FEET NORTHWEST OF MILEPOST 4,
 AW2615'AT A CONCRETE SIGNAL BASE, ON TOP OF THE SOUTHERNMOST CORNER, AND 10
 AW2615'FEET NORTHEAST OF THE CENTER LINE OF TRACK.  AN UNMARKED POINT.
 AW2615
 AW2615                          STATION RECOVERY (1999)
 AW2615
 AW2615'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW2615'MARK NOT FOUND.
 AW2615
 AW2615                          STATION RECOVERY (2003)
 AW2615
 AW2615'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW2615'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0457 ***********************************************************************
 AV0457  TIDAL BM    -  This is a Tidal Bench Mark.
 AV0457  DESIGNATION -  4
 AV0457  PID         -  AV0457
 AV0457  STATE/COUNTY-  TX/JEFFERSON
 AV0457  COUNTRY     -  US
 AV0457  USGS QUAD   -  TEXAS POINT (2019)
 AV0457
 AV0457                         *CURRENT SURVEY CONTROL
 AV0457  ______________________________________________________________________
 AV0457* NAD 83(1986) POSITION- 29 42 21.     (N) 093 51 17.     (W)   SCALED
 AV0457* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0457  **This station is in an area of suspected vertical motion (see below).
 AV0457  ______________________________________________________________________
 AV0457  GEOID HEIGHT    -        -26.785 (meters)                     GEOID18
 AV0457
 AV0457.The horizontal coordinates were scaled from a map and have
 AV0457.an estimated accuracy of +/- 6 seconds.
 AV0457
 AV0457.** This station is in an area of suspected land subsidence, uplift, or
 AV0457.** crustal motion. NGS recommends this and all published orthometric
 AV0457.** heights in such areas be validated before use as vertical control.
 AV0457.** Click here to see a list and map of nearby stations with valid
 AV0457.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0457.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0457.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0457.** heights as vertical control as they are deemed unreliable.
 AV0457.**
 AV0457.** If an established orthometric height is unavailable in the survey control
 AV0457.** section, it should be considered suspect. To view suspect heights,
 AV0457.** (in the superseded section), select 'Include suspect heights in vertical
 AV0457.** motion areas' box from the datasheet retrieval page.
 AV0457
 AV0457.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0457.GEOID18 height accuracy estimate available here.
 AV0457
 AV0457.This Tidal Bench Mark is designated as VM 16996
 AV0457.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AV0457
 AV0457.Click photographs - Photos may exist for this station.
 AV0457
 AV0457;                    North         East    Units  Estimated Accuracy
 AV0457;SPC TXSC     - 4,218,470.    1,097,690.      MT  (+/- 180 meters Scaled)
 AV0457
 AV0457_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN173864(NAD 83)
 AV0457
 AV0457                          SUPERSEDED SURVEY CONTROL
 AV0457
 AV0457.No superseded survey control is available for this station.
 AV0457
 AV0457_MARKER: DB = BENCH MARK DISK
 AV0457_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AV0457_SP_SET: STEP
 AV0457_STAMPING: NO 4 1959
 AV0457_MARK LOGO: CGS
 AV0457_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AV0457
 AV0457  HISTORY     - Date     Condition        Report By
 AV0457  HISTORY     - 1959     MONUMENTED       CGS
 AV0457  HISTORY     - 1960     GOOD             CGS
 AV0457  HISTORY     - 1984     GOOD             USPSQD
 AV0457  HISTORY     - 1987     GOOD             USPSQD
 AV0457  HISTORY     - 19880921 GOOD             USPSQD
 AV0457  HISTORY     - 1990     GOOD             USPSQD
 AV0457  HISTORY     - 19940719 GOOD             USPSQD
 AV0457  HISTORY     - 20010331 GOOD             NGS
 AV0457
 AV0457                          STATION DESCRIPTION
 AV0457
 AV0457'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AV0457'1.7 MI SE FROM SABINE.
 AV0457'ABOUT 0.1 MILE SOUTHEAST ALONG A SHELL ROAD FROM THE POST OFFICE AT
 AV0457'SABINE, THENCE 0.25 MILE NORTHEAST ALONG A PAVED ROAD, THENCE 1.35
 AV0457'MILES SOUTHEAST ALONG A PAVED ROAD, SET IN THE NORTHWEST CORNER OF THE
 AV0457'TOP STEP LEADING TO U.S. COAST GUARD RADIO TRANSMITTER BUILDING, 450
 AV0457'FEET WEST-NORTHWEST OF TIDE HOUSE AND 2 FEET ABOVE THE GROUND.
 AV0457
 AV0457                          STATION RECOVERY (1984)
 AV0457
 AV0457'RECOVERY NOTE BY US POWER SQUADRON 1984
 AV0457'RECOVERED IN GOOD CONDITION.
 AV0457
 AV0457                          STATION RECOVERY (1987)
 AV0457
 AV0457'RECOVERY NOTE BY US POWER SQUADRON 1987 (JHB)
 AV0457'RECOVERED IN GOOD CONDITION.
 AV0457
 AV0457                          STATION RECOVERY (1988)
 AV0457
 AV0457'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AV0457'RECOVERED IN GOOD CONDITION.
 AV0457
 AV0457                          STATION RECOVERY (1990)
 AV0457
 AV0457'RECOVERY NOTE BY US POWER SQUADRON 1990 (GBW)
 AV0457'RECOVERED IN GOOD CONDITION.
 AV0457
 AV0457                          STATION RECOVERY (1994)
 AV0457
 AV0457'RECOVERY NOTE BY US POWER SQUADRON 1994
 AV0457'RECOVERED IN GOOD CONDITION.
 AV0457
 AV0457                          STATION RECOVERY (2001)
 AV0457
 AV0457'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AV0457'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0019 ***********************************************************************
 DQ0019  DESIGNATION -  4
 DQ0019  PID         -  DQ0019
 DQ0019  STATE/COUNTY-  TX/LUBBOCK
 DQ0019  COUNTRY     -  US
 DQ0019  USGS QUAD   -  WOLFFORTH (2019)
 DQ0019
 DQ0019                         *CURRENT SURVEY CONTROL
 DQ0019  ______________________________________________________________________
 DQ0019* NAD 83(1986) POSITION- 33 34 05.     (N) 102 00 24.     (W)   SCALED
 DQ0019* NAVD 88 ORTHO HEIGHT -  1012.519 (meters)     3321.91  (feet) ADJUSTED
 DQ0019  ______________________________________________________________________
 DQ0019  GEOID HEIGHT    -        -24.607 (meters)                     GEOID18
 DQ0019  DYNAMIC HEIGHT  -       1011.206 (meters)     3317.60  (feet) COMP
 DQ0019  MODELED GRAVITY -    979,304.8   (mgal)                       NAVD 88
 DQ0019
 DQ0019  VERT ORDER      -  SECOND    CLASS 0
 DQ0019
 DQ0019.The horizontal coordinates were scaled from a map and have
 DQ0019.an estimated accuracy of +/- 6 seconds.
 DQ0019
 DQ0019.The orthometric height was determined by differential leveling and
 DQ0019.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0019.in June 1991.
 DQ0019
 DQ0019.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0019.GEOID18 height accuracy estimate available here.
 DQ0019
 DQ0019.Click photographs - Photos may exist for this station.
 DQ0019
 DQ0019.The dynamic height is computed by dividing the NAVD 88
 DQ0019.geopotential number by the normal gravity value computed on the
 DQ0019.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0019.degrees latitude (g = 980.6199 gals.).
 DQ0019
 DQ0019.The modeled gravity was interpolated from observed gravity values.
 DQ0019
 DQ0019;                    North         East    Units  Estimated Accuracy
 DQ0019;SPC TXNC     - 2,216,280.      274,500.      MT  (+/- 180 meters Scaled)
 DQ0019
 DQ0019_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT778182(NAD 83)
 DQ0019
 DQ0019                          SUPERSEDED SURVEY CONTROL
 DQ0019
 DQ0019  NGVD 29 (??/??/92) 1012.143  (m)         3320.67   (f) ADJ UNCH    2 0
 DQ0019
 DQ0019.Superseded values are not recommended for survey control.
 DQ0019
 DQ0019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0019.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0019
 DQ0019_MARKER: B = BOLT
 DQ0019_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0019+STABILITY: SURFACE MOTION
 DQ0019
 DQ0019  HISTORY     - Date     Condition        Report By
 DQ0019  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0019  HISTORY     - 1934     GOOD             CGS
 DQ0019  HISTORY     - 1945     GOOD             CGS
 DQ0019
 DQ0019                          STATION DESCRIPTION
 DQ0019
 DQ0019'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0019'4.0 MI W FROM DOUD JUNCTION.
 DQ0019'4.0 MILES WEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0019'STATION AT DOUD JUNCTION, LUBBOCK COUNTY, 600 FEET EAST OF A ROAD
 DQ0019'CROSSING, 136 FEET NORTH OF MILEPOST 4, 46 FEET NORTH OF THE
 DQ0019'CENTERLINE OF THE TRACK, AND 2 FEET SOUTH OF THE RIGHT-OF-WAY FENCE. A
 DQ0019'TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
 DQ0019
 DQ0019                          STATION RECOVERY (1945)
 DQ0019
 DQ0019'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1945
 DQ0019'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1046 ***********************************************************************
 CS1046  DESIGNATION -  4
 CS1046  PID         -  CS1046
 CS1046  STATE/COUNTY-  TX/DALLAS
 CS1046  COUNTRY     -  US
 CS1046  USGS QUAD   -  WHITE ROCK LAKE (2019)
 CS1046
 CS1046                         *CURRENT SURVEY CONTROL
 CS1046  ______________________________________________________________________
 CS1046* NAD 83(1986) POSITION- 32 48 53.15   (N) 096 43 27.12   (W)   HD_HELD1
 CS1046* NAVD 88 ORTHO HEIGHT -   142.122 (meters)      466.28  (feet) ADJUSTED
 CS1046  ______________________________________________________________________
 CS1046  GEOID HEIGHT    -        -26.225 (meters)                     GEOID18
 CS1046  DYNAMIC HEIGHT  -        141.962 (meters)      465.75  (feet) COMP
 CS1046  MODELED GRAVITY -    979,508.4   (mgal)                       NAVD 88
 CS1046
 CS1046  VERT ORDER      -  FIRST     CLASS II
 CS1046
 CS1046.The horizontal coordinates were determined by differentially corrected
 CS1046.hand held GPS observations or other comparable positioning techniques
 CS1046.and have an estimated accuracy of +/- 3 meters.
 CS1046
 CS1046.The orthometric height was determined by differential leveling and
 CS1046.adjusted by the NATIONAL GEODETIC SURVEY
 CS1046.in June 1991.
 CS1046
 CS1046.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1046.GEOID18 height accuracy estimate available here.
 CS1046
 CS1046.Click photographs - Photos may exist for this station.
 CS1046
 CS1046.The dynamic height is computed by dividing the NAVD 88
 CS1046.geopotential number by the normal gravity value computed on the
 CS1046.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1046.degrees latitude (g = 980.6199 gals.).
 CS1046
 CS1046.The modeled gravity was interpolated from observed gravity values.
 CS1046
 CS1046;                    North         East    Units  Estimated Accuracy
 CS1046;SPC TXNC     - 2,128,717.6     766,272.4     MT  (+/- 3 meters HH1 GPS) 
 CS1046
 CS1046_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB1306233045(NAD 83)
 CS1046
 CS1046                          SUPERSEDED SURVEY CONTROL
 CS1046
 CS1046  NGVD 29 (??/??/92)  142.133  (m)          466.31   (f) ADJ UNCH    1 2
 CS1046
 CS1046.Superseded values are not recommended for survey control.
 CS1046
 CS1046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1046.See file dsdata.pdf to determine how the superseded data were derived.
 CS1046
 CS1046_MARKER: DD = SURVEY DISK
 CS1046_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1046_SP_SET: RETAINING WALL
 CS1046_STAMPING: NO 4 466.2
 CS1046_MARK LOGO: TXRD
 CS1046_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1046+STABILITY: SURFACE MOTION
 CS1046_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS1046+SATELLITE: SATELLITE OBSERVATIONS - August 13, 2002
 CS1046
 CS1046  HISTORY     - Date     Condition        Report By
 CS1046  HISTORY     - UNK      MONUMENTED       TXRD
 CS1046  HISTORY     - 1952     GOOD             CGS
 CS1046  HISTORY     - 1958     GOOD             CGS
 CS1046  HISTORY     - 19991120 GOOD             USPSQD
 CS1046  HISTORY     - 20020508 GOOD             JCLS
 CS1046  HISTORY     - 20020813 GOOD             GEOCAC
 CS1046  HISTORY     - 20030507 GOOD             JCLS
 CS1046
 CS1046                          STATION DESCRIPTION
 CS1046
 CS1046'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS1046'1.9 MI SW FROM DALLAS.
 CS1046'1.9 MILES SOUTHWEST ALONG GARLAND ROAD FROM THE INTERSECTION WITH
 CS1046'BUCKNER BOULEVARD AT DALLAS, AT A JUNCTION WITH FOREST HILL BOULEVARD
 CS1046'SET IN THE TOP OF THE SOUTHWEST END OF THE SOUTHEAST RETAINING WALL OF
 CS1046'THE WHITE ROCK DAM, 20 FEET NORTHEAST OF THE SOUTHWEST END OF THE
 CS1046'RETAINING WALL, 12 FEET NORTHEAST OF THE CENTER LINE OF A CONCRETE
 CS1046'WALK WHICH GOES ACROSS THE DAM, 3 FEET NORTH OF THE NORTH CORNER OF A
 CS1046'HISTORICAL MONUMENT.
 CS1046
 CS1046                          STATION RECOVERY (1958)
 CS1046
 CS1046'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1046'RECOVERED IN GOOD CONDITION.
 CS1046
 CS1046                          STATION RECOVERY (1999)
 CS1046
 CS1046'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS1046'RECOVERED IN GOOD CONDITION.
 CS1046
 CS1046                          STATION RECOVERY (2002)
 CS1046
 CS1046'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002 (MRY)
 CS1046'RECOVERED IN GOOD CONDITION.
 CS1046
 CS1046                          STATION RECOVERY (2002)
 CS1046
 CS1046'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1046'UNDER THE GUARDRAIL
 CS1046
 CS1046                          STATION RECOVERY (2003)
 CS1046
 CS1046'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2003
 CS1046'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0647 ***********************************************************************
 FL0647  DESIGNATION -  4
 FL0647  PID         -  FL0647
 FL0647  STATE/COUNTY-  TX/GRAY
 FL0647  COUNTRY     -  US
 FL0647  USGS QUAD   -  PAMPA (2019)
 FL0647
 FL0647                         *CURRENT SURVEY CONTROL
 FL0647  ______________________________________________________________________
 FL0647* NAD 83(1986) POSITION- 35 32 55.     (N) 100 53 11.     (W)   SCALED
 FL0647* NAVD 88 ORTHO HEIGHT -   975.621 (meters)     3200.85  (feet) ADJUSTED
 FL0647  ______________________________________________________________________
 FL0647  GEOID HEIGHT    -        -26.377 (meters)                     GEOID18
 FL0647  DYNAMIC HEIGHT  -        974.544 (meters)     3197.32  (feet) COMP
 FL0647  MODELED GRAVITY -    979,495.3   (mgal)                       NAVD 88
 FL0647
 FL0647  VERT ORDER      -  SECOND    CLASS 0
 FL0647
 FL0647.The horizontal coordinates were scaled from a map and have
 FL0647.an estimated accuracy of +/- 6 seconds.
 FL0647
 FL0647.The orthometric height was determined by differential leveling and
 FL0647.adjusted by the NATIONAL GEODETIC SURVEY
 FL0647.in June 1991.
 FL0647
 FL0647.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0647.GEOID18 height accuracy estimate available here.
 FL0647
 FL0647.Click photographs - Photos may exist for this station.
 FL0647
 FL0647.The dynamic height is computed by dividing the NAVD 88
 FL0647.geopotential number by the normal gravity value computed on the
 FL0647.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0647.degrees latitude (g = 980.6199 gals.).
 FL0647
 FL0647.The modeled gravity was interpolated from observed gravity values.
 FL0647
 FL0647;                    North         East    Units  Estimated Accuracy
 FL0647;SPC TX N     - 1,171,970.      255,630.      MT  (+/- 180 meters Scaled)
 FL0647
 FL0647_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE290355(NAD 83)
 FL0647
 FL0647                          SUPERSEDED SURVEY CONTROL
 FL0647
 FL0647  NGVD 29 (??/??/92)  975.202  (m)         3199.48   (f) ADJ UNCH    2 0
 FL0647
 FL0647.Superseded values are not recommended for survey control.
 FL0647
 FL0647.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0647.See file dsdata.pdf to determine how the superseded data were derived.
 FL0647
 FL0647_MARKER: B = BOLT
 FL0647_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0647_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0647+STABILITY: SURFACE MOTION
 FL0647
 FL0647  HISTORY     - Date     Condition        Report By
 FL0647  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0647  HISTORY     - 1935     GOOD             CGS
 FL0647
 FL0647                          STATION DESCRIPTION
 FL0647
 FL0647'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0647'4.0 MI E FROM PAMPA.
 FL0647'4.0 MILES EAST OF A.T. AND S.F. DEPOT BY RAIL.  ALONG THE A.T. AND
 FL0647'S.F. RAILROAD BETWEEN PAMPA AND LAKETON, AT MILE POST NO. 4.  90.0
 FL0647'FEET SOUTHEAST OF MILE POST 4, 42.3 FEET SOUTH OF SOUTH RAIL, AND 3.1
 FL0647'FEET NORTH OF RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1146 ***********************************************************************
 FL1146  DESIGNATION -  4
 FL1146  PID         -  FL1146
 FL1146  STATE/COUNTY-  TX/POTTER
 FL1146  COUNTRY     -  US
 FL1146  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1146
 FL1146                         *CURRENT SURVEY CONTROL
 FL1146  ______________________________________________________________________
 FL1146* NAD 83(1986) POSITION- 35 15 26.     (N) 101 47 46.     (W)   SCALED
 FL1146* NAVD 88 ORTHO HEIGHT -  1080.581 (meters)     3545.21  (feet) ADJUSTED
 FL1146  ______________________________________________________________________
 FL1146  GEOID HEIGHT    -        -26.109 (meters)                     GEOID18
 FL1146  DYNAMIC HEIGHT  -       1079.302 (meters)     3541.01  (feet) COMP
 FL1146  MODELED GRAVITY -    979,414.0   (mgal)                       NAVD 88
 FL1146
 FL1146  VERT ORDER      -  SECOND    CLASS 0
 FL1146
 FL1146.The horizontal coordinates were scaled from a map and have
 FL1146.an estimated accuracy of +/- 6 seconds.
 FL1146
 FL1146.The orthometric height was determined by differential leveling and
 FL1146.adjusted by the NATIONAL GEODETIC SURVEY
 FL1146.in June 1991.
 FL1146
 FL1146.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1146.GEOID18 height accuracy estimate available here.
 FL1146
 FL1146.Click photographs - Photos may exist for this station.
 FL1146
 FL1146.The dynamic height is computed by dividing the NAVD 88
 FL1146.geopotential number by the normal gravity value computed on the
 FL1146.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1146.degrees latitude (g = 980.6199 gals.).
 FL1146
 FL1146.The modeled gravity was interpolated from observed gravity values.
 FL1146
 FL1146;                    North         East    Units  Estimated Accuracy
 FL1146;SPC TX N     - 1,139,510.      173,060.      MT  (+/- 180 meters Scaled)
 FL1146
 FL1146_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE456051(NAD 83)
 FL1146
 FL1146                          SUPERSEDED SURVEY CONTROL
 FL1146
 FL1146  NGVD 29 (??/??/92) 1080.070  (m)         3543.53   (f) ADJ UNCH    2 0
 FL1146
 FL1146.Superseded values are not recommended for survey control.
 FL1146
 FL1146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1146.See file dsdata.pdf to determine how the superseded data were derived.
 FL1146
 FL1146_MARKER: B = BOLT
 FL1146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1146+STABILITY: SURFACE MOTION
 FL1146
 FL1146  HISTORY     - Date     Condition        Report By
 FL1146  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1146  HISTORY     - 1934     GOOD             CGS
 FL1146
 FL1146                          STATION DESCRIPTION
 FL1146
 FL1146'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1146'5.2 MI NW FROM AMARILLO.
 FL1146'5.2 MILES NORTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1146'AMARILLO, POTTER COUNTY, 380 FEET NORTH OF MILEPOST 4, 248 FEET
 FL1146'NORTHEAST OF THE CENTER LINE OF THE TRACK, AND 2 FEET SOUTHWEST OF THE
 FL1146'RIGHT-OF-WAY FENCE.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0122 ***********************************************************************
 CS0122  DESIGNATION -  4 A
 CS0122  PID         -  CS0122
 CS0122  STATE/COUNTY-  TX/KAUFMAN
 CS0122  COUNTRY     -  US
 CS0122  USGS QUAD   -  TERRELL SOUTH (2019)
 CS0122
 CS0122                         *CURRENT SURVEY CONTROL
 CS0122  ______________________________________________________________________
 CS0122* NAD 83(1986) POSITION- 32 44 06.     (N) 096 16 25.     (W)   SCALED
 CS0122* NAVD 88 ORTHO HEIGHT -   153.565 (meters)      503.82  (feet) ADJUSTED
 CS0122  ______________________________________________________________________
 CS0122  GEOID HEIGHT    -        -25.372 (meters)                     GEOID18
 CS0122  DYNAMIC HEIGHT  -        153.395 (meters)      503.26  (feet) COMP
 CS0122  MODELED GRAVITY -    979,528.3   (mgal)                       NAVD 88
 CS0122
 CS0122  VERT ORDER      -  SECOND    CLASS 0
 CS0122
 CS0122.The horizontal coordinates were scaled from a map and have
 CS0122.an estimated accuracy of +/- 6 seconds.
 CS0122
 CS0122.The orthometric height was determined by differential leveling and
 CS0122.adjusted by the NATIONAL GEODETIC SURVEY
 CS0122.in June 1991.
 CS0122
 CS0122.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0122.GEOID18 height accuracy estimate available here.
 CS0122
 CS0122.Click photographs - Photos may exist for this station.
 CS0122
 CS0122.The dynamic height is computed by dividing the NAVD 88
 CS0122.geopotential number by the normal gravity value computed on the
 CS0122.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0122.degrees latitude (g = 980.6199 gals.).
 CS0122
 CS0122.The modeled gravity was interpolated from observed gravity values.
 CS0122
 CS0122;                    North         East    Units  Estimated Accuracy
 CS0122;SPC TXNC     - 2,120,680.      808,640.      MT  (+/- 180 meters Scaled)
 CS0122
 CS0122_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB554251(NAD 83)
 CS0122
 CS0122                          SUPERSEDED SURVEY CONTROL
 CS0122
 CS0122  NGVD 29 (??/??/92)  153.576  (m)          503.86   (f) ADJ UNCH    2 0
 CS0122
 CS0122.Superseded values are not recommended for survey control.
 CS0122
 CS0122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0122.See file dsdata.pdf to determine how the superseded data were derived.
 CS0122
 CS0122_MARKER: DD = SURVEY DISK
 CS0122_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS0122_SP_SET: BASE
 CS0122_STAMPING: 4 A
 CS0122_MARK LOGO: TXRD
 CS0122_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS0122
 CS0122  HISTORY     - Date     Condition        Report By
 CS0122  HISTORY     - UNK      MONUMENTED       TXRD
 CS0122  HISTORY     - 1958     GOOD             CGS
 CS0122  HISTORY     - 19880910 MARK NOT FOUND   USPSQD
 CS0122
 CS0122                          STATION DESCRIPTION
 CS0122
 CS0122'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS0122'IN TERRELL.
 CS0122'THIS MARK IS IN THE NORTH WEST CORNER OF A CONCRETE BASE, FLUSH WITH
 CS0122'THE GROUND WHICH IS ABOUT 175 FEET SOUTHWEST OF THE SOUTHWEST CORNER
 CS0122'OF THE UNION STATION IN TERRELL, 35 FEET EAST OF THE CENTERLINE OF
 CS0122'ADELAIDE STREET AND 20 FEET SOUTH OF THE SOUTH RAIL OF THE MAIN LINE
 CS0122'OF THE T. AND P. R.R. AND 10 FEET SOUTH OF A SIGNAL.  IT IS 1 BLOCK
 CS0122'SOUTH OF THE MAIN STREET WHICH IS U.S. HIGHWAY NO. 80.  A STANDARD
 CS0122'TEXAS RECLAMATION DEPARTMENT DISK, STAMPED 4 A IN A 5 FOOT SQUARE
 CS0122'CONCRETE BASE IN THE FOOTPATH LEADING SOUTHEAST FROM THE CROSSING.
 CS0122
 CS0122                          STATION RECOVERY (1988)
 CS0122
 CS0122'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNR)
 CS0122'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0760 ***********************************************************************
 BY0760  DESIGNATION -  4 B
 BY0760  PID         -  BY0760
 BY0760  STATE/COUNTY-  TX/ANGELINA
 BY0760  COUNTRY     -  US
 BY0760  USGS QUAD   -  LUFKIN (2019)
 BY0760
 BY0760                         *CURRENT SURVEY CONTROL
 BY0760  ______________________________________________________________________
 BY0760* NAD 83(1986) POSITION- 31 19 26.     (N) 094 43 39.     (W)   SCALED
 BY0760* NAVD 88 ORTHO HEIGHT -    83.69  (+/-2cm)      274.6   (feet) VERTCON3
 BY0760  ______________________________________________________________________
 BY0760  GEOID HEIGHT    -        -27.399 (meters)                     GEOID18
 BY0760  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0760
 BY0760.The horizontal coordinates were scaled from a map and have
 BY0760.an estimated accuracy of +/- 6 seconds.
 BY0760
 BY0760.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0760.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0760
 BY0760.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0760.GEOID18 height accuracy estimate available here.
 BY0760
 BY0760.The vertical order pertains to the NGVD 29 superseded value.
 BY0760
 BY0760.Click photographs - Photos may exist for this station.
 BY0760
 BY0760;                    North         East    Units  Estimated Accuracy
 BY0760;SPC TX C     - 3,197,150.    1,233,280.      MT  (+/- 180 meters Scaled)
 BY0760
 BY0760_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ356667(NAD 83)
 BY0760
 BY0760                          SUPERSEDED SURVEY CONTROL
 BY0760
 BY0760  NGVD 29 (??/??/92)   83.577  (m)          274.20   (f) ADJ UNCH    2 0
 BY0760
 BY0760.Superseded values are not recommended for survey control.
 BY0760
 BY0760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0760.See file dsdata.pdf to determine how the superseded data were derived.
 BY0760
 BY0760_MARKER: DD = SURVEY DISK
 BY0760_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 BY0760_SP_SET: DRAIN COVER
 BY0760_STAMPING: 4 B
 BY0760_MARK LOGO: TXRD
 BY0760_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0760
 BY0760  HISTORY     - Date     Condition        Report By
 BY0760  HISTORY     - UNK      MONUMENTED       TXRD
 BY0760  HISTORY     - 1947     GOOD             CGS
 BY0760  HISTORY     - 20100905 MARK NOT FOUND   GEOCAC
 BY0760
 BY0760                          STATION DESCRIPTION
 BY0760
 BY0760'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY0760'IN LUFKIN.
 BY0760'0.1 MILE WEST ALONG LUFKIN STREET FROM THE POST OFFICE AT LUFKIN,
 BY0760'THENCE SOUTH 1.1 MILES ALONG U.S. HIGHWAY NO.59, AT THE INTERSECTION
 BY0760'OF THE HIGHWAY AND RAGUET STREET, 34.7 FEET WEST OF AND ABOUT LEVEL
 BY0760'WITH THE CENTER LINE OF THE HIGHWAY, 16.8 FEET SOUTHWEST OF THE CENTER
 BY0760'LINE OF RAGUET STREET, ON TOP OF THE SOUTHEAST CORNER OF A SQUARE
 BY0760'CONCRETE COVER FOR A DRAIN PIPE, A BRONZE DISK SET IN A DRILL HOLE IN
 BY0760'CONCRETE.
 BY0760
 BY0760                          STATION RECOVERY (2010)
 BY0760
 BY0760'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BY0760'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2105 ***********************************************************************
 CS2105  DESIGNATION -  4 C
 CS2105  PID         -  CS2105
 CS2105  STATE/COUNTY-  TX/JOHNSON
 CS2105  COUNTRY     -  US
 CS2105  USGS QUAD   -  KEENE (2019)
 CS2105
 CS2105                         *CURRENT SURVEY CONTROL
 CS2105  ______________________________________________________________________
 CS2105* NAD 83(1986) POSITION- 32 23 10.3    (N) 097 19 11.2    (W)   HD_HELD2
 CS2105* NAVD 88 ORTHO HEIGHT -   250.466 (meters)      821.74  (feet) ADJUSTED
 CS2105  ______________________________________________________________________
 CS2105  GEOID HEIGHT    -        -27.498 (meters)                     GEOID18
 CS2105  DYNAMIC HEIGHT  -        250.164 (meters)      820.75  (feet) COMP
 CS2105  MODELED GRAVITY -    979,426.7   (mgal)                       NAVD 88
 CS2105
 CS2105  VERT ORDER      -  SECOND    CLASS 0
 CS2105
 CS2105.The horizontal coordinates were established by autonomous hand held GPS
 CS2105.observations and have an estimated accuracy of +/- 10 meters.
 CS2105
 CS2105.The orthometric height was determined by differential leveling and
 CS2105.adjusted by the NATIONAL GEODETIC SURVEY
 CS2105.in June 1991.
 CS2105
 CS2105.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2105.GEOID18 height accuracy estimate available here.
 CS2105
 CS2105.Click photographs - Photos may exist for this station.
 CS2105
 CS2105.The dynamic height is computed by dividing the NAVD 88
 CS2105.geopotential number by the normal gravity value computed on the
 CS2105.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2105.degrees latitude (g = 980.6199 gals.).
 CS2105
 CS2105.The modeled gravity was interpolated from observed gravity values.
 CS2105
 CS2105;                    North         East    Units  Estimated Accuracy
 CS2105;SPC TXNC     - 2,080,413.      711,044.      MT  (+/- 10 meters HH2 GPS)
 CS2105
 CS2105_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA5804684485(NAD 83)
 CS2105
 CS2105                          SUPERSEDED SURVEY CONTROL
 CS2105
 CS2105  NGVD 29 (??/??/92)  250.436  (m)          821.64   (f) ADJ UNCH    2 0
 CS2105
 CS2105.Superseded values are not recommended for survey control.
 CS2105
 CS2105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2105.See file dsdata.pdf to determine how the superseded data were derived.
 CS2105
 CS2105_MARKER: X = CHISELED CROSS
 CS2105_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2105_SP_SET: BRIDGE
 CS2105_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2105
 CS2105  HISTORY     - Date     Condition        Report By
 CS2105  HISTORY     - UNK      MONUMENTED       GCSFRC
 CS2105  HISTORY     - 1953     GOOD             CGS
 CS2105  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2105  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 CS2105  HISTORY     - 20051119 MARK NOT FOUND   USPSQD
 CS2105
 CS2105                          STATION DESCRIPTION
 CS2105
 CS2105'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 CS2105'4.7 MI E FROM CLEBURNE.
 CS2105'ABOUT 04.7 MILES EAST ALONG THE G.C. AND S.F.R.R. FROM THE DEPOT AT
 CS2105'CLEBURNE, AT BRIDGE 4 C AND ON THE SOUTHEAST CORNER OF THE SOUTH
 CS2105'CONCRETE HEAD WALL.  A CHISELED CROSS.
 CS2105
 CS2105                          STATION RECOVERY (1999)
 CS2105
 CS2105'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2105'MARK NOT FOUND.
 CS2105
 CS2105                          STATION RECOVERY (2004)
 CS2105
 CS2105'RECOVERY NOTE BY US POWER SQUADRON 2004 (JEC)
 CS2105'MARK NOT FOUND.
 CS2105
 CS2105                          STATION RECOVERY (2005)
 CS2105
 CS2105'RECOVERY NOTE BY US POWER SQUADRON 2005 (MSG)
 CS2105'MARK IS BELIEVED TO BE COVERED OR DESTROYED BY THE CONSTRUCTION OF NEW
 CS2105'TRACKS.BRIDGE HAEDWALL REPLACED WITH METAL CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4446 ***********************************************************************
 AW4446  DESIGNATION -  4 D 69.8
 AW4446  PID         -  AW4446
 AW4446  STATE/COUNTY-  TX/MATAGORDA
 AW4446  COUNTRY     -  US
 AW4446  USGS QUAD   -  PLEDGER (2019)
 AW4446
 AW4446                         *CURRENT SURVEY CONTROL
 AW4446  ______________________________________________________________________
 AW4446* NAD 83(1986) POSITION- 29 07 36.43   (N) 095 58 20.18   (W)   HD_HELD1
 AW4446* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4446  **This station is in an area of suspected vertical motion (see below).
 AW4446  ______________________________________________________________________
 AW4446  GEOID HEIGHT    -        -26.995 (meters)                     GEOID18
 AW4446
 AW4446.The horizontal coordinates were determined by differentially corrected
 AW4446.hand held GPS observations or other comparable positioning techniques
 AW4446.and have an estimated accuracy of +/- 3 meters.
 AW4446
 AW4446.** This station is in an area of suspected land subsidence, uplift, or
 AW4446.** crustal motion. NGS recommends this and all published orthometric
 AW4446.** heights in such areas be validated before use as vertical control.
 AW4446.** Click here to see a list and map of nearby stations with valid
 AW4446.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4446.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4446.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4446.** heights as vertical control as they are deemed unreliable.
 AW4446.**
 AW4446.** If an established orthometric height is unavailable in the survey control
 AW4446.** section, it should be considered suspect. To view suspect heights,
 AW4446.** (in the superseded section), select 'Include suspect heights in vertical
 AW4446.** motion areas' box from the datasheet retrieval page.
 AW4446
 AW4446.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4446.GEOID18 height accuracy estimate available here.
 AW4446
 AW4446.Click photographs - Photos may exist for this station.
 AW4446
 AW4446;                    North         East    Units  Estimated Accuracy
 AW4446;SPC TXSC     - 4,147,162.5     894,586.5     MT  (+/- 3 meters HH1 GPS) 
 AW4446
 AW4446_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1078625686(NAD 83)
 AW4446
 AW4446                          SUPERSEDED SURVEY CONTROL
 AW4446
 AW4446.No superseded survey control is available for this station.
 AW4446
 AW4446_MARKER: DD = SURVEY DISK
 AW4446_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW4446_SP_SET: BRIDGE
 AW4446_STAMPING: 4 D 69.8
 AW4446_MARK LOGO: TXRD
 AW4446_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4446
 AW4446  HISTORY     - Date     Condition        Report By
 AW4446  HISTORY     - UNK      MONUMENTED       TXRD
 AW4446  HISTORY     - 1942     GOOD             CGS
 AW4446
 AW4446                          STATION DESCRIPTION
 AW4446
 AW4446'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AW4446'2.1 MI SE FROM MAGNET.
 AW4446'TO REACH FROM THE SANTA FE RAILWAY STATION AT MAGNET.  PROCEED 2.1
 AW4446'MILES SOUTHEASTERLY ON RAILROAD TRACK TO SITE OF BENCH MARK.  BENCH
 AW4446'MARK IS ABOUT 0.3 MILE SOUTHWEST OF A WINDMILL, ABOUT 125 FEET EAST OF
 AW4446'BRIDGE 58A, AT A HIGHWAY CULVERT, AND IN TOP OF THE EAST CONCRETE
 AW4446'RETAINING WALL.  A STATE OF TEXAS RECLAMATION DEPARTMENT STANDARD
 AW4446'DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1288 ***********************************************************************
 DM1288  DESIGNATION -  4 ERS
 DM1288  PID         -  DM1288
 DM1288  STATE/COUNTY-  TX/BOWIE
 DM1288  COUNTRY     -  US
 DM1288  USGS QUAD   -  TOM (2019)
 DM1288
 DM1288                         *CURRENT SURVEY CONTROL
 DM1288  ______________________________________________________________________
 DM1288* NAD 83(1993) POSITION- 33 37 51.79926(N) 094 36 57.47615(W)   ADJUSTED
 DM1288* NAVD 88 ORTHO HEIGHT -   114.    (meters)      374.    (feet) SCALED
 DM1288  ______________________________________________________________________
 DM1288  GEOID HEIGHT    -        -27.041 (meters)                     GEOID18
 DM1288  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 DM1288  HORZ ORDER      -  SECOND
 DM1288
 DM1288.The horizontal coordinates were established by classical geodetic methods
 DM1288.and adjusted by the National Geodetic Survey in February 1996.
 DM1288
 DM1288.The orthometric height was scaled from a topographic map.
 DM1288
 DM1288.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1288.GEOID18 height accuracy estimate available here.
 DM1288
 DM1288.Click photographs - Photos may exist for this station.
 DM1288
 DM1288.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1288
 DM1288. The following values were computed from the NAD 83(1993) position.
 DM1288
 DM1288;                    North         East     Units Scale Factor Converg.
 DM1288;SPC TXNC     - 2,224,495.979   960,259.940   MT  0.99992363   +2 07 06.0
 DM1288;SPC TXNC     - 7,298,200.56  3,150,452.82   sFT  0.99992363   +2 07 06.0
 DM1288;UTM  15      - 3,722,420.149   350,119.265   MT  0.99987695   -0 53 42.6
 DM1288
 DM1288!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1288!SPC TXNC     -   0.99998635  x   0.99992363  =   0.99990998
 DM1288!UTM  15      -   0.99998635  x   0.99987695  =   0.99986330
 DM1288
 DM1288_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT5011922420(NAD 83)
 DM1288
 DM1288                          SUPERSEDED SURVEY CONTROL
 DM1288
 DM1288  NAD 83(1993)-  33 37 51.79963(N)    094 36 57.47528(W) AD(       ) 2
 DM1288  NAD 83(1986)-  33 37 51.80456(N)    094 36 57.46665(W) AD(       ) 2
 DM1288  NAD 27      -  33 37 51.39700(N)    094 36 56.70900(W) AD(       ) 2
 DM1288
 DM1288.Superseded values are not recommended for survey control.
 DM1288
 DM1288.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1288.See file dsdata.pdf to determine how the superseded data were derived.
 DM1288
 DM1288_MARKER: DB = BENCH MARK DISK
 DM1288_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DM1288_STAMPING: 4 ERS 1949
 DM1288_MARK LOGO: USGS
 DM1288_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM1288
 DM1288  HISTORY     - Date     Condition        Report By
 DM1288  HISTORY     - 1949     MONUMENTED       USGS
 DM1288  HISTORY     - 1952     GOOD             CGS
 DM1288
 DM1288                          STATION DESCRIPTION
 DM1288
 DM1288'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (DAJ)
 DM1288'THE STATION IS LOCATED ABOUT 8-1/2 MILES NORTH OF DEKALB AND
 DM1288'ABOUT 1/4 MILE NORTH OF OAK RIDGE SCHOOL.  IT IS 52 FEET
 DM1288'EAST OF THE CENTER OF STATE HIGHWAY 26, 8 FEET NORTH OF A
 DM1288'POWER POLE AND 2 FEET WEST OF A FENCE.  THE MARK IS A 6 INCH
 DM1288'SQUARE CONCRETE POST WHICH PROJECTS 10 INCHES AND HAS A BRONZE
 DM1288'USGS DISK SET IN THE CEMENT ON TOP OF THE MARK.  THE DISK
 DM1288'IS STAMPED 4 E.R.S. 1949.
 DM1288'
 DM1288'TO REACH THE STATION FROM THE POST OFFICE IN DEKALB, GO WEST
 DM1288'ON U.S. HIGHWAY 82 FOR 0.2 MILE TO STATE HIGHWAY 26.  TURN
 DM1288'RIGHT AND GO NORTH ON STATE HIGHWAY 26 FOR 8.4 MILES TO THE
 DM1288'STATION ON THE RIGHT.
 DM1288'
 DM1288'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1288'OAK RIDGE TO 4 E.R.S. THE DISTANCE IS 68.846 METERS NORTHEAST.
 DM1288'(225.87 FEET)
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0734 ***********************************************************************
 CA0734  DESIGNATION -  4 KD
 CA0734  PID         -  CA0734
 CA0734  STATE/COUNTY-  TX/CONCHO
 CA0734  COUNTRY     -  US
 CA0734  USGS QUAD   -  EDEN (2019)
 CA0734
 CA0734                         *CURRENT SURVEY CONTROL
 CA0734  ______________________________________________________________________
 CA0734* NAD 83(1986) POSITION- 31 12 59.9    (N) 099 51 34.8    (W)   HD_HELD2
 CA0734* NAVD 88 ORTHO HEIGHT -   626.661 (meters)     2055.97  (feet) ADJUSTED
 CA0734  ______________________________________________________________________
 CA0734  GEOID HEIGHT    -        -23.719 (meters)                     GEOID18
 CA0734  DYNAMIC HEIGHT  -        625.790 (meters)     2053.11  (feet) COMP
 CA0734  MODELED GRAVITY -    979,230.3   (mgal)                       NAVD 88
 CA0734
 CA0734  VERT ORDER      -  FIRST     CLASS II
 CA0734
 CA0734.The horizontal coordinates were established by autonomous hand held GPS
 CA0734.observations and have an estimated accuracy of +/- 10 meters.
 CA0734
 CA0734.The orthometric height was determined by differential leveling and
 CA0734.adjusted by the NATIONAL GEODETIC SURVEY
 CA0734.in June 1991.
 CA0734
 CA0734.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0734.GEOID18 height accuracy estimate available here.
 CA0734
 CA0734.Click photographs - Photos may exist for this station.
 CA0734
 CA0734.The dynamic height is computed by dividing the NAVD 88
 CA0734.geopotential number by the normal gravity value computed on the
 CA0734.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0734.degrees latitude (g = 980.6199 gals.).
 CA0734
 CA0734.The modeled gravity was interpolated from observed gravity values.
 CA0734
 CA0734;                    North         East    Units  Estimated Accuracy
 CA0734;SPC TX C     - 3,171,919.      745,129.      MT  (+/- 10 meters HH2 GPS)
 CA0734
 CA0734_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV1811553929(NAD 83)
 CA0734
 CA0734                          SUPERSEDED SURVEY CONTROL
 CA0734
 CA0734.No superseded survey control is available for this station.
 CA0734
 CA0734_MARKER: DD = SURVEY DISK
 CA0734_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CA0734_SP_SET: SIDEWALK
 CA0734_STAMPING: 4 KD 1969
 CA0734_MARK LOGO: USGS
 CA0734_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0734
 CA0734  HISTORY     - Date     Condition        Report By
 CA0734  HISTORY     - 1969     MONUMENTED       USGS
 CA0734  HISTORY     - 1981     GOOD             NGS
 CA0734  HISTORY     - 19991231 GOOD             USPSQD
 CA0734  HISTORY     - 20050727 GOOD             USPSQD
 CA0734
 CA0734                          STATION DESCRIPTION
 CA0734
 CA0734'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0734'1.3 KM (0.8 MI) NW FROM EDEN.
 CA0734'1.3 KM (0.8 MI) NORTHWEST ALONG U.S. HIGHWAY 87 FROM ITS JUNCTION WITH
 CA0734'U.S. HIGHWAY 83 IN EDEN, AT THE TEXAS HIGHWAY DEPARTMENT MAINTAINENCE
 CA0734'YARD, IN TOP OF THE SOUTHEAST CORNER OF THE SIDEWALK, 19.2 METERS
 CA0734'(63.0 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY, 11.4 METERS (37.4
 CA0734'FT) SOUTH-SOUTHWEST OF THE SOUTHEAST CORNER OF THE OFFICE BUILDING,
 CA0734'7.1 METERS (23.3 FT) SOUTHWEST OF A PIPE FENCE CORNER AND 4.3 METERS
 CA0734'(14.1 FT) NORTH OF A FLAG POLE.
 CA0734'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CA0734
 CA0734                          STATION RECOVERY (1999)
 CA0734
 CA0734'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0734'RECOVERED IN GOOD CONDITION.
 CA0734
 CA0734                          STATION RECOVERY (2005)
 CA0734
 CA0734'RECOVERY NOTE BY US POWER SQUADRON 2005 (SRS)
 CA0734'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0572 ***********************************************************************
 CR0572  DESIGNATION -  4 L Y
 CR0572  PID         -  CR0572
 CR0572  STATE/COUNTY-  TX/HENDERSON
 CR0572  COUNTRY     -  US
 CR0572  USGS QUAD   -  COON CREEK LAKE (2019)
 CR0572
 CR0572                         *CURRENT SURVEY CONTROL
 CR0572  ______________________________________________________________________
 CR0572* NAD 83(1986) POSITION- 32 04 55.     (N) 095 49 49.     (W)   SCALED
 CR0572* NAVD 88 ORTHO HEIGHT -    96.991 (meters)      318.21  (feet) ADJUSTED
 CR0572  ______________________________________________________________________
 CR0572  GEOID HEIGHT    -        -25.764 (meters)                     GEOID18
 CR0572  DYNAMIC HEIGHT  -         96.878 (meters)      317.84  (feet) COMP
 CR0572  MODELED GRAVITY -    979,469.2   (mgal)                       NAVD 88
 CR0572
 CR0572  VERT ORDER      -  SECOND    CLASS 0
 CR0572
 CR0572.The horizontal coordinates were scaled from a map and have
 CR0572.an estimated accuracy of +/- 6 seconds.
 CR0572
 CR0572.The orthometric height was determined by differential leveling and
 CR0572.adjusted by the NATIONAL GEODETIC SURVEY
 CR0572.in June 1991.
 CR0572
 CR0572.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0572.GEOID18 height accuracy estimate available here.
 CR0572
 CR0572.Click photographs - Photos may exist for this station.
 CR0572
 CR0572.The dynamic height is computed by dividing the NAVD 88
 CR0572.geopotential number by the normal gravity value computed on the
 CR0572.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0572.degrees latitude (g = 980.6199 gals.).
 CR0572
 CR0572.The modeled gravity was interpolated from observed gravity values.
 CR0572
 CR0572;                    North         East    Units  Estimated Accuracy
 CR0572;SPC TXNC     - 2,049,250.      852,020.      MT  (+/- 180 meters Scaled)
 CR0572
 CR0572_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR328530(NAD 83)
 CR0572
 CR0572                          SUPERSEDED SURVEY CONTROL
 CR0572
 CR0572  NGVD 29 (??/??/92)   96.992  (m)          318.21   (f) ADJ UNCH    2 0
 CR0572
 CR0572.Superseded values are not recommended for survey control.
 CR0572
 CR0572.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0572.See file dsdata.pdf to determine how the superseded data were derived.
 CR0572
 CR0572_MARKER: DD = SURVEY DISK
 CR0572_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0572_STAMPING: 4 L Y 318 1946
 CR0572_MARK LOGO: USGS
 CR0572_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0572+STABILITY: SURFACE MOTION
 CR0572
 CR0572  HISTORY     - Date     Condition        Report By
 CR0572  HISTORY     - 1946     MONUMENTED       USGS
 CR0572  HISTORY     - 1947     GOOD             CGS
 CR0572
 CR0572                          STATION DESCRIPTION
 CR0572
 CR0572'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0572'9.9 MI SW FROM ATHENS.
 CR0572'8.2 MILES SOUTH ALONG STATE HIGHWAY 19 FROM THE COURT HOUSE AT ATHENS,
 CR0572'THENCE 1.7 MILES WEST ALONG A DIRT ROAD LEADING TO KOON KREEK KLUB,
 CR0572'ABOUT 250 FEET SOUTH OF AN UNPAINTED FRAME FARM HOUSE, 34 FEET SOUTH
 CR0572'OF THE CENTER OF A CATTLE GUARD, 33 FEET SOUTH OF THE CENTER LINE OF
 CR0572'THE ROAD, 8 FEET WEST OF A 24 INCH OAK TREE PAINTED USBM 317.8, 2 FEET
 CR0572'EAST OF A 4X4 MARKER POST.  A BRONZE GEOLOGICAL SURVEY DISK SET IN THE
 CR0572'TOP OF A CONCRETE POST WHICH PROJECTS 3 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0313 ***********************************************************************
 CS0313  DESIGNATION -  4 R
 CS0313  PID         -  CS0313
 CS0313  STATE/COUNTY-  TX/KAUFMAN
 CS0313  COUNTRY     -  US
 CS0313  USGS QUAD   -  ELMO (2019)
 CS0313
 CS0313                         *CURRENT SURVEY CONTROL
 CS0313  ______________________________________________________________________
 CS0313* NAD 83(1986) POSITION- 32 39 39.33   (N) 096 08 14.86   (W)   HD_HELD1
 CS0313* NAVD 88 ORTHO HEIGHT -   137.012 (meters)      449.51  (feet) ADJUSTED
 CS0313  ______________________________________________________________________
 CS0313  GEOID HEIGHT    -        -25.462 (meters)                     GEOID18
 CS0313  DYNAMIC HEIGHT  -        136.858 (meters)      449.01  (feet) COMP
 CS0313  MODELED GRAVITY -    979,514.4   (mgal)                       NAVD 88
 CS0313
 CS0313  VERT ORDER      -  SECOND    CLASS 0
 CS0313
 CS0313.The horizontal coordinates were determined by differentially corrected
 CS0313.hand held GPS observations or other comparable positioning techniques
 CS0313.and have an estimated accuracy of +/- 3 meters.
 CS0313
 CS0313.The orthometric height was determined by differential leveling and
 CS0313.adjusted by the NATIONAL GEODETIC SURVEY
 CS0313.in June 1991.
 CS0313
 CS0313.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0313.GEOID18 height accuracy estimate available here.
 CS0313
 CS0313.Click photographs - Photos may exist for this station.
 CS0313
 CS0313.The dynamic height is computed by dividing the NAVD 88
 CS0313.geopotential number by the normal gravity value computed on the
 CS0313.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0313.degrees latitude (g = 980.6199 gals.).
 CS0313
 CS0313.The modeled gravity was interpolated from observed gravity values.
 CS0313
 CS0313;                    North         East    Units  Estimated Accuracy
 CS0313;SPC TXNC     - 2,112,745.2     821,585.7     MT  (+/- 3 meters HH1 GPS) 
 CS0313
 CS0313_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB6847117319(NAD 83)
 CS0313
 CS0313                          SUPERSEDED SURVEY CONTROL
 CS0313
 CS0313  NGVD 29 (??/??/92)  137.024  (m)          449.55   (f) ADJ UNCH    2 0
 CS0313
 CS0313.Superseded values are not recommended for survey control.
 CS0313
 CS0313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0313.See file dsdata.pdf to determine how the superseded data were derived.
 CS0313
 CS0313_MARKER: DD = SURVEY DISK
 CS0313_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0313_STAMPING: 4R 1939
 CS0313_MARK LOGO: USDA
 CS0313_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0313+STABILITY: SURFACE MOTION
 CS0313
 CS0313  HISTORY     - Date     Condition        Report By
 CS0313  HISTORY     - 1939     MONUMENTED       USDA
 CS0313  HISTORY     - 1948     GOOD             CGS
 CS0313
 CS0313                          STATION DESCRIPTION
 CS0313
 CS0313'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CS0313'2.35 MI NW FROM HIRAM.
 CS0313'2.35 MILES NORTHWEST ALONG THE TERRELL-HIRAM ROAD FROM THE LOCUST
 CS0313'GROVE CHURCH AT HIRAM, 107 YARDS (PACED) SOUTHEAST OF A JUNCTION WITH
 CS0313'A ROAD LEADING SOUTHWEST, 522.0 FEET NORTHWEST OF THE SOUTH CORNER OF
 CS0313'AN 18-FOOT BRIDGE OVER A SMALL STREAM, 35.0 FEET SOUTHWEST OF THE
 CS0313'CENTER LINE OF THE ROAD, 1.9 FEET NORTHWEST OF A REFERENCE POST, AND
 CS0313'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE
 CS0313'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0980 ***********************************************************************
 EN0980  DESIGNATION -  4 RDS
 EN0980  PID         -  EN0980
 EN0980  STATE/COUNTY-  TX/BRISCOE
 EN0980  COUNTRY     -  US
 EN0980  USGS QUAD   -  INDIAN PEAK (2019)
 EN0980
 EN0980                         *CURRENT SURVEY CONTROL
 EN0980  ______________________________________________________________________
 EN0980* NAD 83(1993) POSITION- 34 32 21.77051(N) 101 10 09.38768(W)   ADJUSTED
 EN0980* NAVD 88 ORTHO HEIGHT -   976.30  (+/-2cm)     3203.1   (feet) VERTCON3
 EN0980  ______________________________________________________________________
 EN0980  GEOID HEIGHT    -        -27.379 (meters)                     GEOID18
 EN0980  LAPLACE CORR    -         -3.48  (seconds)                    DEFLEC18
 EN0980  HORZ ORDER      -  THIRD
 EN0980  VERT ORDER      -  THIRD ? (See Below)
 EN0980
 EN0980.The horizontal coordinates were established by classical geodetic methods
 EN0980.and adjusted by the National Geodetic Survey in February 1996.
 EN0980
 EN0980.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0980.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0980
 EN0980.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0980.GEOID18 height accuracy estimate available here.
 EN0980
 EN0980.The vertical order pertains to the NGVD 29 superseded value.
 EN0980
 EN0980.Click photographs - Photos may exist for this station.
 EN0980
 EN0980.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0980
 EN0980. The following values were computed from the NAD 83(1993) position.
 EN0980
 EN0980;                    North         East     Units Scale Factor Converg.
 EN0980;SPC TX N     - 1,059,889.598   230,360.325   MT  1.00002748   +0 11 30.0
 EN0980;SPC TX N     - 3,477,321.12    755,773.83   sFT  1.00002748   +0 11 30.0
 EN0980;UTM  14      - 3,824,101.310   300,930.142   MT  1.00008848   -1 13 49.2
 EN0980
 EN0980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0980!SPC TX N     -   0.99985106  x   1.00002748  =   0.99987854
 EN0980!UTM  14      -   0.99985106  x   1.00008848  =   0.99993953
 EN0980
 EN0980_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD0093024101(NAD 83)
 EN0980
 EN0980                          SUPERSEDED SURVEY CONTROL
 EN0980
 EN0980  NAD 83(1993)-  34 32 21.77287(N)    101 10 09.38465(W) AD(       ) 3
 EN0980  NAD 83(1986)-  34 32 21.77425(N)    101 10 09.36941(W) AD(       ) 3
 EN0980  NGVD 29             975.94   (m)         3201.9    (f) LEVELING    3  
 EN0980
 EN0980.Superseded values are not recommended for survey control.
 EN0980
 EN0980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0980.See file dsdata.pdf to determine how the superseded data were derived.
 EN0980
 EN0980_MARKER: DD = SURVEY DISK
 EN0980_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0980_STAMPING: 4 RDS 1954 3202
 EN0980_MARK LOGO: USGS
 EN0980_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0980+STABILITY: SURFACE MOTION
 EN0980
 EN0980  HISTORY     - Date     Condition        Report By
 EN0980  HISTORY     - 1954     MONUMENTED       USGS
 EN0980
 EN0980                          STATION DESCRIPTION
 EN0980
 EN0980'DESCRIBED BY US GEOLOGICAL SURVEY 1954 (RDS)
 EN0980'STATION IS LOCATED ABOUT 8.0 MI. E. AND 4.0 MI. N. OF SILVERTON,
 EN0980'TEXAS, ON THE S. RIM OF PALO DURO CANYON.
 EN0980'
 EN0980'TO REACH FROM THE POST OFFICE IN SILVERTON, TEXAS, GO E. 1/2 BLOCK,
 EN0980'THEN N. 1 BLOCK TO STATE HIGHWAY 86, TURN RIGHT (E.) AND FOLLOW
 EN0980'HIGHWAY 86 FOR 2.9 MI. TO INTERSECTION OF HIGHWAY 256, TURN LEFT (E.)
 EN0980'ON STATE HIGHWAY 256 AND GO 3.6 MI. TO CROSSROAD, TURN LEFT (N.) AND
 EN0980'GO 1.0 MI. TO CROSSROAD AND CATTLEGUARD, CROSS CATTLEGUARD AND GO 0.7
 EN0980'MI. TO D. RANCH HOUSE, TAKE TRACK RD. E. FROM RANCH HOUSE AND GO 0.3
 EN0980'MI. TO FORKS, TAKE LEFT FORK N. AND GO 3.7 MI. TO RD. FORK AND STATION
 EN0980'SITE.  STATION IS ABOUT 60 FT. W. OF RD. FORK.
 EN0980'
 EN0980'STATION MARK--A STANDARD TABLET STAMPED---4 RDS 1954 3202---, SET IN
 EN0980'TOP OF A CONCRETE POST PROJECTING ABOUT 0.2 FT. ABOVE GROUND.
 EN0980'
 EN0980'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0441 ***********************************************************************
 CE0441  DESIGNATION -  4 REB
 CE0441  PID         -  CE0441
 CE0441  STATE/COUNTY-  TX/EL PASO
 CE0441  COUNTRY     -  US
 CE0441  USGS QUAD   -  SMELTERTOWN (2019)
 CE0441
 CE0441                         *CURRENT SURVEY CONTROL
 CE0441  ______________________________________________________________________
 CE0441* NAD 83(1986) POSITION- 31 52 07.     (N) 106 35 26.     (W)   SCALED
 CE0441* NAVD 88 ORTHO HEIGHT -  1144.078 (meters)     3753.53  (feet) ADJUSTED
 CE0441  ______________________________________________________________________
 CE0441  GEOID HEIGHT    -        -23.993 (meters)                     GEOID18
 CE0441  DYNAMIC HEIGHT  -       1142.377 (meters)     3747.95  (feet) COMP
 CE0441  MODELED GRAVITY -    979,113.6   (mgal)                       NAVD 88
 CE0441
 CE0441  VERT ORDER      -  FIRST     CLASS II
 CE0441
 CE0441.The horizontal coordinates were scaled from a map and have
 CE0441.an estimated accuracy of +/- 6 seconds.
 CE0441
 CE0441.The orthometric height was determined by differential leveling and
 CE0441.adjusted by the NATIONAL GEODETIC SURVEY
 CE0441.in November 1996.
 CE0441
 CE0441.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0441.GEOID18 height accuracy estimate available here.
 CE0441
 CE0441.Click photographs - Photos may exist for this station.
 CE0441
 CE0441.The dynamic height is computed by dividing the NAVD 88
 CE0441.geopotential number by the normal gravity value computed on the
 CE0441.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0441.degrees latitude (g = 980.6199 gals.).
 CE0441
 CE0441.The modeled gravity was interpolated from observed gravity values.
 CE0441
 CE0441;                    North         East    Units  Estimated Accuracy
 CE0441;SPC TX C     - 3,260,760.      108,210.      MT  (+/- 180 meters Scaled)
 CE0441
 CE0441_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR495269(NAD 83)
 CE0441
 CE0441                          SUPERSEDED SURVEY CONTROL
 CE0441
 CE0441  NAVD 88 (06/15/91) 1144.071  (m)         3753.51   (f) SUPERSEDED  1 2
 CE0441
 CE0441.Superseded values are not recommended for survey control.
 CE0441
 CE0441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0441.See file dsdata.pdf to determine how the superseded data were derived.
 CE0441
 CE0441_MARKER: DD = SURVEY DISK
 CE0441_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0441_SP_SET: CULVERT HEADWALL
 CE0441_STAMPING: 4 REB 1979
 CE0441_MARK LOGO: USGS
 CE0441_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0441_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0441+STABILITY: SURFACE MOTION
 CE0441_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0441+SATELLITE: SATELLITE OBSERVATIONS - April 18, 1994
 CE0441
 CE0441  HISTORY     - Date     Condition        Report By
 CE0441  HISTORY     - 1979     MONUMENTED       USGS
 CE0441  HISTORY     - 1981     GOOD             NGS
 CE0441  HISTORY     - 19940418 GOOD             NGS
 CE0441
 CE0441                          STATION DESCRIPTION
 CE0441
 CE0441'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0441'IN EL PASO.
 CE0441'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 CE0441'IN EL PASO, 0.2 KM (0.1 MI) NORTHWEST OF THE JUNCTION OF DONIPHAN
 CE0441'ROAD AND COATE DRIVE, 0.5 KM (0.3 MI) NORTHWEST OF THE ST. FRANCES
 CE0441'XAVIER CHURCH, IN TOP CENTER OF THE SOUTHWEST HEADWALL OF A TWO
 CE0441'CHANNEL BOX CULVERT, 21.5 METERS (70.6 FT) NORTHEAST OF THE NEAR RAIL
 CE0441'OF THE ATCHISON TOPEKA AND SANTA FE RAILROAD AND 11.0 METERS (36.1 FT)
 CE0441'SOUTHWEST OF THE CENTERLINE OF DONIPHAN ROAD.
 CE0441
 CE0441                          STATION RECOVERY (1994)
 CE0441
 CE0441'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0441'5.1 KM (3.15 MI) SOUTHERLY ALONG DONIPHAN DRIVE (STATE HIGHWAY 20)FROM
 CE0441'THE POST OFFICE IN CANUTILLO, IN TOP OF AND 4.3 M (14.1 FT) NORTH OF
 CE0441'THE SOUTH END OF THE WEST CONCRETE HEADWALL OF A BOX CULVERT UNDER
 CE0441'THE ROAD, 148.0 M (485.6 FT) NORTH OF THE CENTER OF COATES DRIVE,
 CE0441'21.6 M (70.9 FT) EAST OF THE NEAR RAIL OF THE SANTA FE RAILROAD, 11.0
 CE0441'M (36.1 FT) WEST OF THE HIGHWAY CENTERLINE, AND 0.2 M (0.7 FT) BELOW
 CE0441'THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2274 ***********************************************************************
 BY2274  DESIGNATION -  4 S RESET
 BY2274  PID         -  BY2274
 BY2274  STATE/COUNTY-  TX/ANDERSON
 BY2274  COUNTRY     -  US
 BY2274  USGS QUAD   -  BLACKFOOT (2019)
 BY2274
 BY2274                         *CURRENT SURVEY CONTROL
 BY2274  ______________________________________________________________________
 BY2274* NAD 83(1986) POSITION- 31 59 11.     (N) 095 49 26.     (W)   SCALED
 BY2274* NAVD 88 ORTHO HEIGHT -   122.300 (meters)      401.25  (feet) ADJUSTED
 BY2274  ______________________________________________________________________
 BY2274  GEOID HEIGHT    -        -25.821 (meters)                     GEOID18
 BY2274  DYNAMIC HEIGHT  -        122.155 (meters)      400.77  (feet) COMP
 BY2274  MODELED GRAVITY -    979,457.0   (mgal)                       NAVD 88
 BY2274
 BY2274  VERT ORDER      -  SECOND    CLASS 0
 BY2274
 BY2274.The horizontal coordinates were scaled from a map and have
 BY2274.an estimated accuracy of +/- 6 seconds.
 BY2274
 BY2274.The orthometric height was determined by differential leveling and
 BY2274.adjusted by the NATIONAL GEODETIC SURVEY
 BY2274.in June 1991.
 BY2274
 BY2274.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2274.GEOID18 height accuracy estimate available here.
 BY2274
 BY2274.Click photographs - Photos may exist for this station.
 BY2274
 BY2274.The dynamic height is computed by dividing the NAVD 88
 BY2274.geopotential number by the normal gravity value computed on the
 BY2274.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2274.degrees latitude (g = 980.6199 gals.).
 BY2274
 BY2274.The modeled gravity was interpolated from observed gravity values.
 BY2274
 BY2274;                    North         East    Units  Estimated Accuracy
 BY2274;SPC TX C     - 3,265,810.    1,126,070.      MT  (+/- 180 meters Scaled)
 BY2274
 BY2274_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR331424(NAD 83)
 BY2274
 BY2274                          SUPERSEDED SURVEY CONTROL
 BY2274
 BY2274  NGVD 29 (??/??/92)  122.293  (m)          401.22   (f) ADJ UNCH    2 0
 BY2274
 BY2274.Superseded values are not recommended for survey control.
 BY2274
 BY2274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2274.See file dsdata.pdf to determine how the superseded data were derived.
 BY2274
 BY2274_MARKER: DD = SURVEY DISK
 BY2274_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2274_STAMPING: 4 S 1946 402 RESET 1947
 BY2274_MARK LOGO: USGS
 BY2274_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2274+STABILITY: SURFACE MOTION
 BY2274
 BY2274  HISTORY     - Date     Condition        Report By
 BY2274  HISTORY     - 1947     MONUMENTED       USGS
 BY2274  HISTORY     - 1947     GOOD             CGS
 BY2274
 BY2274                          STATION DESCRIPTION
 BY2274
 BY2274'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2274'3.4 MI W FROM BRADFORD.
 BY2274'3.4 MILES WEST ALONG A NARROW OILED ROAD FROM WOODS STORE AT BRADFORD,
 BY2274'AT A ROAD INTERSECTION, 96 FEET SOUTH OF THE CENTER LINE OF THE OILED
 BY2274'ROAD, 24 FEET WEST OF THE CENTER LINE OF THE NORTH AND SOUTH ROAD, 2
 BY2274'FEET WEST OF A 4X4 MARKER POST, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1961 ***********************************************************************
 AW1961  DESIGNATION -  4 UTX
 AW1961  PID         -  AW1961
 AW1961  STATE/COUNTY-  TX/HARRIS
 AW1961  COUNTRY     -  US
 AW1961  USGS QUAD   -  LA PORTE (2019)
 AW1961
 AW1961                         *CURRENT SURVEY CONTROL
 AW1961  ______________________________________________________________________
 AW1961* NAD 83(1986) POSITION- 29 44 56.     (N) 095 04 44.     (W)   SCALED
 AW1961* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1961  **This station is in an area of suspected vertical motion (see below).
 AW1961  ______________________________________________________________________
 AW1961  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW1961
 AW1961.The horizontal coordinates were scaled from a map and have
 AW1961.an estimated accuracy of +/- 6 seconds.
 AW1961
 AW1961.** This station is in an area of suspected land subsidence, uplift, or
 AW1961.** crustal motion. NGS recommends this and all published orthometric
 AW1961.** heights in such areas be validated before use as vertical control.
 AW1961.** Click here to see a list and map of nearby stations with valid
 AW1961.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1961.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1961.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1961.** heights as vertical control as they are deemed unreliable.
 AW1961.**
 AW1961.** If an established orthometric height is unavailable in the survey control
 AW1961.** section, it should be considered suspect. To view suspect heights,
 AW1961.** (in the superseded section), select 'Include suspect heights in vertical
 AW1961.** motion areas' box from the datasheet retrieval page.
 AW1961
 AW1961.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1961.GEOID18 height accuracy estimate available here.
 AW1961
 AW1961.Click photographs - Photos may exist for this station.
 AW1961
 AW1961;                    North         East    Units  Estimated Accuracy
 AW1961;SPC TXSC     - 4,218,650.      979,170.      MT  (+/- 180 meters Scaled)
 AW1961
 AW1961_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN989927(NAD 83)
 AW1961
 AW1961                          SUPERSEDED SURVEY CONTROL
 AW1961
 AW1961.No superseded survey control is available for this station.
 AW1961
 AW1961_MARKER: Z = SEE DESCRIPTION
 AW1961_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW1961_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1961
 AW1961  HISTORY     - Date     Condition        Report By
 AW1961  HISTORY     - UNK      MONUMENTED       UTX
 AW1961  HISTORY     - 1964     GOOD             CGS
 AW1961  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1961  HISTORY     - 19971114 MARK NOT FOUND   USPSQD
 AW1961  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1961  HISTORY     - 20030213 MARK NOT FOUND   USPSQD
 AW1961  HISTORY     - 20040426 MARK NOT FOUND   USPSQD
 AW1961
 AW1961                          STATION DESCRIPTION
 AW1961
 AW1961'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW1961'1.4 MI SE FROM LYNCHBURG.
 AW1961'ABOUT 0.8 MILE SOUTH ALONG STATE HIGHWAY 134 FROM THE SOUTH FERRY
 AW1961'LANDING AT LYNCHBURG, THENCE 0.55 MILE EAST ALONG THE SAN JACINTO
 AW1961'MONUMENT ROAD, 275 FEET SOUTHEAST OF THE CENTER LINE OF A PAVED ROAD
 AW1961'AROUND THE MONUMENT, 232 FEET SOUTHEAST OF THE SOUTHEAST CONCRETE CURB
 AW1961'OF THE ROAD, 20 FEET NORTHEAST OF A FORKED 12-INCH OAK TREE, A 1-INCH
 AW1961'BRASS PLUG IN THE TOP OF A 1-INCH IRON PIPE AND ENCASED IN A 4-INCH
 AW1961'IRON PIPE WITH A SCREW PLUG ON TOP, AND ABOUT 10 INCHES BELOW THE
 AW1961'4-INCH SCREW PLUG.  NOTE-- THE PIPE IS ALSO ENCASED IN A 12-INCH PIPE
 AW1961'THAT IS FLUSH WITH THE GROUND.
 AW1961
 AW1961                          STATION RECOVERY (1978)
 AW1961
 AW1961'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1961'NOT RECOVERED.  NOTE=PARK SUPERINTENDENT STATED THAT THE PIPES HAVE
 AW1961'BEEN REMOVED.
 AW1961
 AW1961                          STATION RECOVERY (1997)
 AW1961
 AW1961'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1961'MARK NOT FOUND.
 AW1961
 AW1961                          STATION RECOVERY (2001)
 AW1961
 AW1961'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1961'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1961
 AW1961                          STATION RECOVERY (2003)
 AW1961
 AW1961'RECOVERY NOTE BY US POWER SQUADRON 2003 (CHN)
 AW1961'MARK NOT FOUND.
 AW1961
 AW1961                          STATION RECOVERY (2004)
 AW1961
 AW1961'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1961'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1468 ***********************************************************************
 AJ1468  DESIGNATION -  4 WR
 AJ1468  PID         -  AJ1468
 AJ1468  STATE/COUNTY-  TX/WEBB
 AJ1468  COUNTRY     -  US
 AJ1468  USGS QUAD   -  DOLORES RANCH (2019)
 AJ1468
 AJ1468                         *CURRENT SURVEY CONTROL
 AJ1468  ______________________________________________________________________
 AJ1468* NAD 83(1986) POSITION- 27 40 18.     (N) 099 40 04.     (W)   SCALED
 AJ1468* NAVD 88 ORTHO HEIGHT -   141.35  (+/-2cm)      463.7   (feet) VERTCON3
 AJ1468  ______________________________________________________________________
 AJ1468  GEOID HEIGHT    -        -23.704 (meters)                     GEOID18
 AJ1468  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1468
 AJ1468.The horizontal coordinates were scaled from a map and have
 AJ1468.an estimated accuracy of +/- 6 seconds.
 AJ1468
 AJ1468.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1468.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1468
 AJ1468.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1468.GEOID18 height accuracy estimate available here.
 AJ1468
 AJ1468.The vertical order pertains to the NGVD 29 superseded value.
 AJ1468
 AJ1468.Click photographs - Photos may exist for this station.
 AJ1468
 AJ1468;                    North         East    Units  Estimated Accuracy
 AJ1468;SPC TX S     - 5,222,680.      184,800.      MT  (+/- 180 meters Scaled)
 AJ1468
 AJ1468_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR341610(NAD 83)
 AJ1468
 AJ1468                          SUPERSEDED SURVEY CONTROL
 AJ1468
 AJ1468  NGVD 29 (??/??/92)  141.34   (m)          463.7    (f) COMPUTED    2 0
 AJ1468
 AJ1468.Superseded values are not recommended for survey control.
 AJ1468
 AJ1468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1468.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1468
 AJ1468_MARKER: DB = BENCH MARK DISK
 AJ1468_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AJ1468_SP_SET: BRIDGE WING WALL
 AJ1468_STAMPING: 4 WR 464 1964
 AJ1468_MARK LOGO: USGS
 AJ1468_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1468_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ1468
 AJ1468  HISTORY     - Date     Condition        Report By
 AJ1468  HISTORY     - 1964     MONUMENTED       USGS
 AJ1468  HISTORY     - 20200531 GOOD             BFENG
 AJ1468
 AJ1468                          STATION DESCRIPTION
 AJ1468
 AJ1468'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1468'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 11.5 MILES NORTHWEST
 AJ1468'ALONG TEXAS FARM ROAD 1472, SET IN THE SOUTHWEST END OF THE NORTHEAST
 AJ1468'WINGWALL OF A CONCRETE BRIDGE.
 AJ1468
 AJ1468                          STATION RECOVERY (2020)
 AJ1468
 AJ1468'RECOVERY NOTE BY B AND F ENGINEERING 2020 (JJB)
 AJ1468'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1671 ***********************************************************************
 FL1671  DESIGNATION -  4 WWC
 FL1671  PID         -  FL1671
 FL1671  STATE/COUNTY-  TX/HUTCHINSON
 FL1671  COUNTRY     -  US
 FL1671  USGS QUAD   -  STINNETT STATION (2019)
 FL1671
 FL1671                         *CURRENT SURVEY CONTROL
 FL1671  ______________________________________________________________________
 FL1671* NAD 83(1993) POSITION- 35 53 27.57521(N) 101 15 20.97719(W)   ADJUSTED
 FL1671* NAVD 88 ORTHO HEIGHT -   920.45  (+/-2cm)     3019.8   (feet) VERTCON3
 FL1671  ______________________________________________________________________
 FL1671  GEOID HEIGHT    -        -27.166 (meters)                     GEOID18
 FL1671  LAPLACE CORR    -         -1.20  (seconds)                    DEFLEC18
 FL1671  HORZ ORDER      -  THIRD
 FL1671  VERT ORDER      -  THIRD ? (See Below)
 FL1671
 FL1671.The horizontal coordinates were established by classical geodetic methods
 FL1671.and adjusted by the National Geodetic Survey in February 1996.
 FL1671
 FL1671.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1671.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1671
 FL1671.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1671.GEOID18 height accuracy estimate available here.
 FL1671
 FL1671.The vertical order pertains to the NGVD 29 superseded value.
 FL1671
 FL1671.Click photographs - Photos may exist for this station.
 FL1671
 FL1671.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1671
 FL1671. The following values were computed from the NAD 83(1993) position.
 FL1671
 FL1671;                    North         East     Units Scale Factor Converg.
 FL1671;SPC TX N     - 1,209,811.076   222,044.559   MT  0.99994488   +0 08 29.4
 FL1671;SPC TX N     - 3,969,188.51    728,491.19   sFT  0.99994488   +0 08 29.4
 FL1671;UTM  14      - 3,974,208.598   296,391.658   MT  1.00011086   -1 19 22.5
 FL1671
 FL1671!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1671!SPC TX N     -   0.99985982  x   0.99994488  =   0.99980471
 FL1671!UTM  14      -   0.99985982  x   1.00011086  =   0.99997066
 FL1671
 FL1671:                Primary Azimuth Mark                     Grid Az
 FL1671:SPC TX N     -  DRAW                                     289 22 34.8
 FL1671:UTM  14      -  DRAW                                     290 50 26.7
 FL1671
 FL1671_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE9639174208(NAD 83)
 FL1671
 FL1671|---------------------------------------------------------------------|
 FL1671| PID    Reference Object                     Distance      Geod. Az  |
 FL1671|                                                           dddmmss.s |
 FL1671| FL1672 DRAW                                APPROX. 2.4 KM 2893104.2 |
 FL1671|---------------------------------------------------------------------|
 FL1671
 FL1671                          SUPERSEDED SURVEY CONTROL
 FL1671
 FL1671  NAD 83(1993)-  35 53 27.57578(N)    101 15 20.97655(W) AD(       ) 3
 FL1671  NAD 83(1986)-  35 53 27.58300(N)    101 15 20.96531(W) AD(       ) 3
 FL1671  NAD 27      -  35 53 27.44565(N)    101 15 19.38955(W) AD(       ) 3
 FL1671  NGVD 29             920.01   (m)         3018.4    (f) LEVELING    3  
 FL1671
 FL1671.Superseded values are not recommended for survey control.
 FL1671
 FL1671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1671.See file dsdata.pdf to determine how the superseded data were derived.
 FL1671
 FL1671_MARKER: DD = SURVEY DISK
 FL1671_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1671_STAMPING: 4 WWC 1952 3018
 FL1671_MARK LOGO: USGS
 FL1671_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1671+STABILITY: SURFACE MOTION
 FL1671
 FL1671  HISTORY     - Date     Condition        Report By
 FL1671  HISTORY     - 1952     MONUMENTED       USGS
 FL1671
 FL1671                          STATION DESCRIPTION
 FL1671
 FL1671'DESCRIBED BY US GEOLOGICAL SURVEY 1952 (WWC)
 FL1671'TO REACH FROM STINNETT GO NE. ON HIGHWAY NO. 117, 12.2 MI. TO RD. ON
 FL1671'RIGHT.  TURN RIGHT E., GO 5.0 MI. TO CROSSROADS.  TURN RIGHT S. GO 1.0
 FL1671'MI. TURN LEFT, E., GO 0.9 MI.TO LEFT TURN IN RD. AND RD. ON RIGHT
 FL1671'THROUGH GATE.  TURN RIGHT S. GO 0.3 MI. TO GATE.  CONTINUE SE. 0.6 MI.
 FL1671'TO RD. FORK.  TAKE RIGHT FORK S., GO 0.2 MI. TO WINDMILL.  TURN LEFT
 FL1671'E., GO 0.2 MI. TO CROSSROADS.  TURN RIGHT S., GO 1.1 MI. TO RD. FORK.
 FL1671'TAKE RIGHT FORK S. 0.8 MI. TO RD. FORK.  TAKE LEFT FORK S., GO 1.0 MI.
 FL1671'TO GATE IN E-W. FENCE, CONTINUE ALONG RD. S., 1.6 MI. TO STATION ABOUT
 FL1671'50 FT. W. OF RD. ON EDGE OF HILL.
 FL1671'
 FL1671'STATION MARK - STANDARD TABLET IN CONCRETE POST STAMPED ---4-WWC- 1952
 FL1671'3018---.
 FL1671'
 FL1671'REFERENCE MARK NO.1 - 1 IN. IRON PIPE DRIVEN IN GROUND 206.20 FT.
 FL1671'DIST., S 00 DEG 49 MIN 09 SEC E.
 FL1671'
 FL1671'REFERENCE MARK NO.2 - 1 IN. IRON PIPE DRIVEN IN GROUND 127.50 FT.
 FL1671'DIST., N 87 DEG 45 MIN 05 SEC W.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0755 ***********************************************************************
 CE0755  DESIGNATION -  4 X
 CE0755  PID         -  CE0755
 CE0755  STATE/COUNTY-  TX/EL PASO
 CE0755  COUNTRY     -  US
 CE0755  USGS QUAD   -  EL PASO (2019)
 CE0755
 CE0755                         *CURRENT SURVEY CONTROL
 CE0755  ______________________________________________________________________
 CE0755* NAD 83(1986) POSITION- 31 45 51.     (N) 106 27 22.     (W)   SCALED
 CE0755* NAVD 88 ORTHO HEIGHT -  1129.880 (meters)     3706.95  (feet) ADJUSTED
 CE0755  ______________________________________________________________________
 CE0755  GEOID HEIGHT    -        -24.136 (meters)                     GEOID18
 CE0755  DYNAMIC HEIGHT  -       1128.173 (meters)     3701.35  (feet) COMP
 CE0755  MODELED GRAVITY -    979,089.8   (mgal)                       NAVD 88
 CE0755
 CE0755  VERT ORDER      -  FIRST     CLASS I
 CE0755
 CE0755.The horizontal coordinates were scaled from a map and have
 CE0755.an estimated accuracy of +/- 6 seconds.
 CE0755
 CE0755.The orthometric height was determined by differential leveling and
 CE0755.adjusted by the NATIONAL GEODETIC SURVEY
 CE0755.in November 1996.
 CE0755
 CE0755.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0755.GEOID18 height accuracy estimate available here.
 CE0755
 CE0755.Click photographs - Photos may exist for this station.
 CE0755
 CE0755.The dynamic height is computed by dividing the NAVD 88
 CE0755.geopotential number by the normal gravity value computed on the
 CE0755.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0755.degrees latitude (g = 980.6199 gals.).
 CE0755
 CE0755.The modeled gravity was interpolated from observed gravity values.
 CE0755
 CE0755;                    North         East    Units  Estimated Accuracy
 CE0755;SPC TX C     - 3,248,490.      120,270.      MT  (+/- 180 meters Scaled)
 CE0755
 CE0755_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR621152(NAD 83)
 CE0755
 CE0755                          SUPERSEDED SURVEY CONTROL
 CE0755
 CE0755.No superseded survey control is available for this station.
 CE0755
 CE0755_MARKER: DU = BOUNDARY MARKER
 CE0755_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0755_MARK LOGO: IBWC
 CE0755_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0755_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0755+STABILITY: SURFACE MOTION
 CE0755_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0755+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0755
 CE0755  HISTORY     - Date     Condition        Report By
 CE0755  HISTORY     - UNK      MONUMENTED       IBWC
 CE0755  HISTORY     - 19930112 GOOD             NGS
 CE0755
 CE0755                          STATION DESCRIPTION
 CE0755
 CE0755'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0755'3.8 KM (2.35 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0755'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0755'EL PASO, 4.7 M (15.4 FT) NORTH OF A CONCRETE RETAINING WALL AND FENCE
 CE0755'AT AN AREA PAINTED P.O. 65+307, 0.5 M (1.6 FT) NORTH OF THE ROAD
 CE0755'CENTER, AND THE MONUMENT IS RECESSED 0.2 M (0.7 FT) BELOW THE ROAD
 CE0755'SURFACE. NOTE--THE DISK IS UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2990 ***********************************************************************
 AW2990  DESIGNATION -  4+000 850
 AW2990  PID         -  AW2990
 AW2990  STATE/COUNTY-  TX/HARRIS
 AW2990  COUNTRY     -  US
 AW2990  USGS QUAD   -  MORGANS POINT (2019)
 AW2990
 AW2990                         *CURRENT SURVEY CONTROL
 AW2990  ______________________________________________________________________
 AW2990* NAD 83(1986) POSITION- 29 40 24.     (N) 094 58 34.     (W)   SCALED
 AW2990* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2990  **This station is in an area of suspected vertical motion (see below).
 AW2990  ______________________________________________________________________
 AW2990  GEOID HEIGHT    -        -27.183 (meters)                     GEOID18
 AW2990
 AW2990.The horizontal coordinates were scaled from a map and have
 AW2990.an estimated accuracy of +/- 6 seconds.
 AW2990
 AW2990.** This station is in an area of suspected land subsidence, uplift, or
 AW2990.** crustal motion. NGS recommends this and all published orthometric
 AW2990.** heights in such areas be validated before use as vertical control.
 AW2990.** Click here to see a list and map of nearby stations with valid
 AW2990.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2990.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2990.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2990.** heights as vertical control as they are deemed unreliable.
 AW2990.**
 AW2990.** If an established orthometric height is unavailable in the survey control
 AW2990.** section, it should be considered suspect. To view suspect heights,
 AW2990.** (in the superseded section), select 'Include suspect heights in vertical
 AW2990.** motion areas' box from the datasheet retrieval page.
 AW2990
 AW2990.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2990.GEOID18 height accuracy estimate available here.
 AW2990
 AW2990.Click photographs - Photos may exist for this station.
 AW2990
 AW2990;                    North         East    Units  Estimated Accuracy
 AW2990;SPC TXSC     - 4,210,620.      989,390.      MT  (+/- 180 meters Scaled)
 AW2990
 AW2990_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN087842(NAD 83)
 AW2990
 AW2990                          SUPERSEDED SURVEY CONTROL
 AW2990
 AW2990.No superseded survey control is available for this station.
 AW2990
 AW2990_MARKER: DD = SURVEY DISK
 AW2990_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2990_STAMPING: 4+000 850
 AW2990_MARK LOGO: USACE
 AW2990_PROJECTION: FLUSH
 AW2990_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2990+STABILITY: SURFACE MOTION
 AW2990
 AW2990  HISTORY     - Date     Condition        Report By
 AW2990  HISTORY     - UNK      MONUMENTED       USACE
 AW2990  HISTORY     - 1958     GOOD             CGS
 AW2990  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW2990
 AW2990                          STATION DESCRIPTION
 AW2990
 AW2990'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2990'0.8 MI SE FROM MORGAN POINT.
 AW2990'ABOUT 0.15 MILE NORTHEAST, ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW2990'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, THENCE ABOUT 0.65
 AW2990'MILE SOUTHEAST ALONG THE SOUTHWEST BANK OF ATKINSON ISLAND, 57 FEET
 AW2990'SOUTHWEST OF A 6-INCH HACKBERRY TREE, 27 FEET NORTHEAST OF THE HIGH
 AW2990'WATER LINE, AND IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW2990'NOTE-- BELIEVED TO BE COVERED BY CLAMSHELLS DUMPED IN AREA.
 AW2990
 AW2990                          STATION RECOVERY (1964)
 AW2990
 AW2990'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2990'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2994 ***********************************************************************
 AW2994  DESIGNATION -  4+400 800 EC 1
 AW2994  PID         -  AW2994
 AW2994  STATE/COUNTY-  TX/CHAMBERS
 AW2994  COUNTRY     -  US
 AW2994  USGS QUAD   -  MORGANS POINT (2019)
 AW2994
 AW2994                         *CURRENT SURVEY CONTROL
 AW2994  ______________________________________________________________________
 AW2994* NAD 83(1986) POSITION- 29 40 19.     (N) 094 58 31.     (W)   SCALED
 AW2994* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2994  **This station is in an area of suspected vertical motion (see below).
 AW2994  ______________________________________________________________________
 AW2994  GEOID HEIGHT    -        -27.181 (meters)                     GEOID18
 AW2994
 AW2994.The horizontal coordinates were scaled from a map and have
 AW2994.an estimated accuracy of +/- 6 seconds.
 AW2994
 AW2994.** This station is in an area of suspected land subsidence, uplift, or
 AW2994.** crustal motion. NGS recommends this and all published orthometric
 AW2994.** heights in such areas be validated before use as vertical control.
 AW2994.** Click here to see a list and map of nearby stations with valid
 AW2994.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2994.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2994.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2994.** heights as vertical control as they are deemed unreliable.
 AW2994.**
 AW2994.** If an established orthometric height is unavailable in the survey control
 AW2994.** section, it should be considered suspect. To view suspect heights,
 AW2994.** (in the superseded section), select 'Include suspect heights in vertical
 AW2994.** motion areas' box from the datasheet retrieval page.
 AW2994
 AW2994.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2994.GEOID18 height accuracy estimate available here.
 AW2994
 AW2994.Click photographs - Photos may exist for this station.
 AW2994
 AW2994;                    North         East    Units  Estimated Accuracy
 AW2994;SPC TXSC     - 4,210,470.      989,480.      MT  (+/- 180 meters Scaled)
 AW2994
 AW2994_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN088840(NAD 83)
 AW2994
 AW2994                          SUPERSEDED SURVEY CONTROL
 AW2994
 AW2994.No superseded survey control is available for this station.
 AW2994
 AW2994_MARKER: DD = SURVEY DISK
 AW2994_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW2994_STAMPING: 4+400 800 E.C.I.
 AW2994_MARK LOGO: USACE
 AW2994_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW2994_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2994
 AW2994  HISTORY     - Date     Condition        Report By
 AW2994  HISTORY     - UNK      MONUMENTED       USACE
 AW2994  HISTORY     - 1964     GOOD             CGS
 AW2994
 AW2994                          STATION DESCRIPTION
 AW2994
 AW2994'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2994'1.0 MI SE FROM MORGAN POINT.
 AW2994'ABOUT 0.15 MILE NORTHEAST ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW2994'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, THENCE 0.95 MILE
 AW2994'SOUTHEAST ALONG THE SOUTHWEST SHORE LINE OF ATKINSON ISLAND, 69 FEET
 AW2994'EAST OF THE HIGH WATER LINE, A DISK ON THE TOP OF A 1-INCH GALVANIZED
 AW2994'PIPE PROJECTING 2 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4026 ***********************************************************************
 AW4026  DESIGNATION -  40
 AW4026  PID         -  AW4026
 AW4026  STATE/COUNTY-  TX/BRAZORIA
 AW4026  COUNTRY     -  US
 AW4026  USGS QUAD   -  JULIFF (2019)
 AW4026
 AW4026                         *CURRENT SURVEY CONTROL
 AW4026  ______________________________________________________________________
 AW4026* NAD 83(1986) POSITION- 29 29 07.     (N) 095 25 03.     (W)   SCALED
 AW4026* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4026  **This station is in an area of suspected vertical motion (see below).
 AW4026  ______________________________________________________________________
 AW4026  GEOID HEIGHT    -        -27.101 (meters)                     GEOID18
 AW4026
 AW4026.The horizontal coordinates were scaled from a map and have
 AW4026.an estimated accuracy of +/- 6 seconds.
 AW4026
 AW4026.** This station is in an area of suspected land subsidence, uplift, or
 AW4026.** crustal motion. NGS recommends this and all published orthometric
 AW4026.** heights in such areas be validated before use as vertical control.
 AW4026.** Click here to see a list and map of nearby stations with valid
 AW4026.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4026.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4026.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4026.** heights as vertical control as they are deemed unreliable.
 AW4026.**
 AW4026.** If an established orthometric height is unavailable in the survey control
 AW4026.** section, it should be considered suspect. To view suspect heights,
 AW4026.** (in the superseded section), select 'Include suspect heights in vertical
 AW4026.** motion areas' box from the datasheet retrieval page.
 AW4026
 AW4026.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4026.GEOID18 height accuracy estimate available here.
 AW4026
 AW4026.Click photographs - Photos may exist for this station.
 AW4026
 AW4026;                    North         East    Units  Estimated Accuracy
 AW4026;SPC TXSC     - 4,188,400.      947,330.      MT  (+/- 180 meters Scaled)
 AW4026
 AW4026_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN656641(NAD 83)
 AW4026
 AW4026                          SUPERSEDED SURVEY CONTROL
 AW4026
 AW4026.No superseded survey control is available for this station.
 AW4026
 AW4026_MARKER: Z = SEE DESCRIPTION
 AW4026_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW4026_SP_SET: RAIL SECTION
 AW4026_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4026
 AW4026  HISTORY     - Date     Condition        Report By
 AW4026  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW4026  HISTORY     - 1935     GOOD             CGS
 AW4026  HISTORY     - 1942     GOOD             CGS
 AW4026
 AW4026                          STATION DESCRIPTION
 AW4026
 AW4026'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AW4026'5.0 MI W FROM MANVEL.
 AW4026'4.0 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 AW4026'STATION AT MANVEL, BRAZORIA COUNTY, AT METAL MILEPOST 40, 10 FEET
 AW4026'NORTH OF THE CENTERLINE OF THE TRACK.  THE HIGHEST POINT OF A VERTICAL
 AW4026'SECTION OF RAIL PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 AW4026
 AW4026                          STATION RECOVERY (1942)
 AW4026
 AW4026'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 AW4026'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0211 ***********************************************************************
 DQ0211  DESIGNATION -  40
 DQ0211  PID         -  DQ0211
 DQ0211  STATE/COUNTY-  TX/COCHRAN
 DQ0211  COUNTRY     -  US
 DQ0211  USGS QUAD   -  WHITEFACE SW (2019)
 DQ0211
 DQ0211                         *CURRENT SURVEY CONTROL
 DQ0211  ______________________________________________________________________
 DQ0211* NAD 83(1986) POSITION- 33 36 07.     (N) 102 37 43.     (W)   SCALED
 DQ0211* NAVD 88 ORTHO HEIGHT -  1126.025 (meters)     3694.30  (feet) ADJUSTED
 DQ0211  ______________________________________________________________________
 DQ0211  GEOID HEIGHT    -        -23.317 (meters)                     GEOID18
 DQ0211  DYNAMIC HEIGHT  -       1124.546 (meters)     3689.45  (feet) COMP
 DQ0211  MODELED GRAVITY -    979,284.2   (mgal)                       NAVD 88
 DQ0211
 DQ0211  VERT ORDER      -  SECOND    CLASS 0
 DQ0211
 DQ0211.The horizontal coordinates were scaled from a map and have
 DQ0211.an estimated accuracy of +/- 6 seconds.
 DQ0211
 DQ0211.The orthometric height was determined by differential leveling and
 DQ0211.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0211.in June 1991.
 DQ0211
 DQ0211.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0211.GEOID18 height accuracy estimate available here.
 DQ0211
 DQ0211.Click photographs - Photos may exist for this station.
 DQ0211
 DQ0211.The dynamic height is computed by dividing the NAVD 88
 DQ0211.geopotential number by the normal gravity value computed on the
 DQ0211.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0211.degrees latitude (g = 980.6199 gals.).
 DQ0211
 DQ0211.The modeled gravity was interpolated from observed gravity values.
 DQ0211
 DQ0211;                    North         East    Units  Estimated Accuracy
 DQ0211;SPC TXNC     - 2,222,140.      216,940.      MT  (+/- 180 meters Scaled)
 DQ0211
 DQ0211_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT200205(NAD 83)
 DQ0211
 DQ0211                          SUPERSEDED SURVEY CONTROL
 DQ0211
 DQ0211  NGVD 29 (??/??/92) 1125.616  (m)         3692.96   (f) ADJ UNCH    2 0
 DQ0211
 DQ0211.Superseded values are not recommended for survey control.
 DQ0211
 DQ0211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0211.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0211
 DQ0211_MARKER: B = BOLT
 DQ0211_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0211_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0211+STABILITY: SURFACE MOTION
 DQ0211
 DQ0211  HISTORY     - Date     Condition        Report By
 DQ0211  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0211  HISTORY     - 1943     GOOD             CGS
 DQ0211
 DQ0211                          STATION DESCRIPTION
 DQ0211
 DQ0211'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0211'10.4 MI E FROM LEHMAN.
 DQ0211'10.4 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0211'STATION AT LEHMAN, COCHRAN COUNTY, 0.6 MILE WEST OF THE STATION AT
 DQ0211'WHITEFACE, 101 FEET NORTH-NORTHEAST OF MILEPOST 40, 54 FEET SOUTH OF
 DQ0211'THE CENTERLINE OF AN EAST-AND-WEST ROAD, 48 FEET NORTH OF THE
 DQ0211'CENTERLINE OF THE TRACK, 1 FOOT SOUTH OF A POST AT THE CORNER OF THE
 DQ0211'NORTH RIGHT-OF-WAY FENCE, AND 2 INCHES LOWER THAN THE GROUND.  A TRACK
 DQ0211'BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0258 ***********************************************************************
 AH0258  DESIGNATION -  40
 AH0258  PID         -  AH0258
 AH0258  STATE/COUNTY-  TX/NUECES
 AH0258  COUNTRY     -  US
 AH0258  USGS QUAD   -  PORT ARANSAS (2019)
 AH0258
 AH0258                         *CURRENT SURVEY CONTROL
 AH0258  ______________________________________________________________________
 AH0258* NAD 83(1986) POSITION- 27 50 22.     (N) 097 04 07.     (W)   SCALED
 AH0258* NAVD 88 ORTHO HEIGHT -     0.74  (+/-2cm)        2.4   (feet) VERTCON3
 AH0258  ______________________________________________________________________
 AH0258  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 AH0258  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AH0258
 AH0258.The horizontal coordinates were scaled from a map and have
 AH0258.an estimated accuracy of +/- 6 seconds.
 AH0258
 AH0258.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0258.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0258
 AH0258.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0258.GEOID18 height accuracy estimate available here.
 AH0258
 AH0258.The vertical order pertains to the NGVD 29 superseded value.
 AH0258
 AH0258.Click photographs - Photos may exist for this station.
 AH0258
 AH0258;                    North         East    Units  Estimated Accuracy
 AH0258;SPC TX S     - 5,241,530.      441,000.      MT  (+/- 180 meters Scaled)
 AH0258
 AH0258_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR902809(NAD 83)
 AH0258
 AH0258                          SUPERSEDED SURVEY CONTROL
 AH0258
 AH0258  NGVD 29 (??/??/92)    0.85   (m)            2.8    (f) COMPUTED    2 0
 AH0258
 AH0258.Superseded values are not recommended for survey control.
 AH0258
 AH0258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0258.See file dsdata.pdf to determine how the superseded data were derived.
 AH0258
 AH0258_MARKER: DD = SURVEY DISK
 AH0258_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0258_STAMPING: 40 STA 40 1950
 AH0258_MARK LOGO: USACE
 AH0258_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0258+STABILITY: SURFACE MOTION
 AH0258
 AH0258  HISTORY     - Date     Condition        Report By
 AH0258  HISTORY     - 1950     MONUMENTED       USACE
 AH0258  HISTORY     - 1951     GOOD             CGS
 AH0258  HISTORY     - 1959     MARK NOT FOUND   CGS
 AH0258  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AH0258  HISTORY     - 19970725 MARK NOT FOUND   USPSQD
 AH0258
 AH0258                          STATION DESCRIPTION
 AH0258
 AH0258'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0258'1.2 MI W FROM PORT ARANSAS.
 AH0258'0.15 MILE WEST ALONG AN OILED STREET FROM THE COAST GUARD STATION AT
 AH0258'PORT ARANSAS, THENCE 0.1 MILE SOUTH ALONG AN OILED STREET, THENCE 0.25
 AH0258'MILE WEST ALONG A SANDY ROAD, THENCE 0.7 MILE NORTHWEST ALONG A
 AH0258'WINDING SANDY TRACK ROAD, 0.7 MILE WEST OF THE FERRY LANDING ON THE
 AH0258'SOUTH SIDE OF THE CORPUS CHRISTI SHIP CHANNEL, 0.2 MILE WEST OF BENCH
 AH0258'MARK 30 + 54 (U.S.E.D.), 4.7 FEET NORTH OF A CEDAR POST, 2.7 FEET EAST
 AH0258'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 AH0258'0.2 FOOT ABOVE THE GROUND.
 AH0258
 AH0258                          STATION RECOVERY (1959)
 AH0258
 AH0258'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 AH0258'MARK NOT FOUND.
 AH0258
 AH0258                          STATION RECOVERY (1988)
 AH0258
 AH0258'RECOVERY NOTE BY US POWER SQUADRON 1988 (DL)
 AH0258'MARK NOT FOUND.
 AH0258
 AH0258                          STATION RECOVERY (1997)
 AH0258
 AH0258'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0258'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1319 ***********************************************************************
 DM1319  DESIGNATION -  40 WWF
 DM1319  PID         -  DM1319
 DM1319  STATE/COUNTY-  TX/RED RIVER
 DM1319  COUNTRY     -  US
 DM1319  USGS QUAD   -  NEGLEY (2019)
 DM1319
 DM1319                         *CURRENT SURVEY CONTROL
 DM1319  ______________________________________________________________________
 DM1319* NAD 83(1993) POSITION- 33 45 03.70697(N) 095 03 18.45166(W)   ADJUSTED
 DM1319* NAVD 88 ORTHO HEIGHT -   136.77  (+/-2cm)      448.7   (feet) VERTCON3
 DM1319  ______________________________________________________________________
 DM1319  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 DM1319  LAPLACE CORR    -         -0.13  (seconds)                    DEFLEC18
 DM1319  HORZ ORDER      -  SECOND
 DM1319  VERT ORDER      -  THIRD ? (See Below)
 DM1319
 DM1319.The horizontal coordinates were established by classical geodetic methods
 DM1319.and adjusted by the National Geodetic Survey in February 1996.
 DM1319
 DM1319.The NAVD 88 height was computed by applying the VERTCON shift value to
 DM1319.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DM1319
 DM1319.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1319.GEOID18 height accuracy estimate available here.
 DM1319
 DM1319.The vertical order pertains to the NGVD 29 superseded value.
 DM1319
 DM1319.Click photographs - Photos may exist for this station.
 DM1319
 DM1319.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1319
 DM1319. The following values were computed from the NAD 83(1993) position.
 DM1319
 DM1319;                    North         East     Units Scale Factor Converg.
 DM1319;SPC TXNC     - 2,236,374.234   919,105.359   MT  0.99994697   +1 52 43.7
 DM1319;SPC TXNC     - 7,337,171.13  3,015,431.50   sFT  0.99994697   +1 52 43.7
 DM1319;UTM  15      - 3,736,448.393   309,645.975   MT  1.00004672   -1 08 31.7
 DM1319
 DM1319!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1319!SPC TXNC     -   0.99998281  x   0.99994697  =   0.99992978
 DM1319!UTM  15      -   0.99998281  x   1.00004672  =   1.00002953
 DM1319
 DM1319_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT0964536448(NAD 83)
 DM1319
 DM1319                          SUPERSEDED SURVEY CONTROL
 DM1319
 DM1319  NAD 83(1993)-  33 45 03.70708(N)    095 03 18.45175(W) AD(       ) 2
 DM1319  NAD 83(1986)-  33 45 03.71439(N)    095 03 18.43765(W) AD(       ) 2
 DM1319  NAD 27      -  33 45 03.32600(N)    095 03 17.62500(W) AD(       ) 2
 DM1319  NGVD 29             136.75   (m)          448.7    (f) LEVELING    3  
 DM1319
 DM1319.Superseded values are not recommended for survey control.
 DM1319
 DM1319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1319.See file dsdata.pdf to determine how the superseded data were derived.
 DM1319
 DM1319_MARKER: DB = BENCH MARK DISK
 DM1319_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1319_STAMPING: 40 WWF 1949
 DM1319_MARK LOGO: USGS
 DM1319_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1319+STABILITY: SURFACE MOTION
 DM1319
 DM1319  HISTORY     - Date     Condition        Report By
 DM1319  HISTORY     - 1949     MONUMENTED       USGS
 DM1319  HISTORY     - 1951     GOOD             CGS
 DM1319
 DM1319                          STATION DESCRIPTION
 DM1319
 DM1319'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1319'STATION IS LOCATED ABOUT 9-1/2 MILES NORTH OF CLARKSVILLE
 DM1319'AND 0.15 MILE SOUTH OF THE NEGLEY POST OFFICE ON THE RIGHT
 DM1319'OF WAY OF STATE HIGHWAY 37.  STATION IS 60 FEET EAST OF
 DM1319'THE CENTERLINE OF HIGHWAY, 28 FEET SOUTH OF THE APPROXIMATE
 DM1319'CENTERLINE OF DRIVEWAY AND 2 FEET WEST OF FENCE.  THE MARK
 DM1319'IS A 6X6 CONCRETE POST WITH STANDARD DISK, PROJECTS ABOUT
 DM1319'8 INCHES AND IS STAMPED 40 WWF 1949.
 DM1319'
 DM1319'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1319'NEGLEY AND THE DISTANCE IS 34.615 METERS, 113.57 FEET, EAST
 DM1319'SOUTHEAST.
 DM1319'
 DM1319'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 82 AND STATE
 DM1319'HIGHWAY 37 ONE BLOCK WEST OF THE SOUTHWEST CORNER OF THE
 DM1319'SQUARE IN CLARKSVILLE GO NORTH ON STATE HIGHWAY 37 FOR 9.9
 DM1319'MILES TO HOUSE AND STATION ON RIGHT OR EAST SIDE OF ROAD AS
 DM1319'DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0606 ***********************************************************************
 AW0606  DESIGNATION -  40+00
 AW0606  PID         -  AW0606
 AW0606  STATE/COUNTY-  TX/GALVESTON
 AW0606  COUNTRY     -  US
 AW0606  USGS QUAD   -  GALVESTON (2019)
 AW0606
 AW0606                         *CURRENT SURVEY CONTROL
 AW0606  ______________________________________________________________________
 AW0606* NAD 83(1986) POSITION- 29 15 38.88   (N) 094 50 11.55   (W)   HD_HELD1
 AW0606* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0606  **This station is in an area of suspected vertical motion (see below).
 AW0606  ______________________________________________________________________
 AW0606  GEOID HEIGHT    -        -26.614 (meters)                     GEOID18
 AW0606  DYNAMIC HEIGHT  -          4.404 (meters)       14.45  (feet) COMP
 AW0606  MODELED GRAVITY -    979,258.2   (mgal)                       NAVD 88
 AW0606
 AW0606.The horizontal coordinates were determined by differentially corrected
 AW0606.hand held GPS observations or other comparable positioning techniques
 AW0606.and have an estimated accuracy of +/- 3 meters.
 AW0606
 AW0606.** This station is in an area of suspected land subsidence, uplift, or
 AW0606.** crustal motion. NGS recommends this and all published orthometric
 AW0606.** heights in such areas be validated before use as vertical control.
 AW0606.** Click here to see a list and map of nearby stations with valid
 AW0606.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0606.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0606.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0606.** heights as vertical control as they are deemed unreliable.
 AW0606.**
 AW0606.** If an established orthometric height is unavailable in the survey control
 AW0606.** section, it should be considered suspect. To view suspect heights,
 AW0606.** (in the superseded section), select 'Include suspect heights in vertical
 AW0606.** motion areas' box from the datasheet retrieval page.
 AW0606
 AW0606.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0606.GEOID18 height accuracy estimate available here.
 AW0606
 AW0606.Click photographs - Photos may exist for this station.
 AW0606
 AW0606.The dynamic height is computed by dividing the NAVD 88
 AW0606.geopotential number by the normal gravity value computed on the
 AW0606.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0606.degrees latitude (g = 980.6199 gals.).
 AW0606
 AW0606.The modeled gravity was interpolated from observed gravity values.
 AW0606
 AW0606;                    North         East    Units  Estimated Accuracy
 AW0606;SPC TXSC     - 4,165,402.2   1,004,519.8     MT  (+/- 3 meters HH1 GPS) 
 AW0606
 AW0606_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2155538278(NAD 83)
 AW0606
 AW0606                          SUPERSEDED SURVEY CONTROL
 AW0606
 AW0606.No superseded survey control is available for this station.
 AW0606
 AW0606_MARKER: DD = SURVEY DISK
 AW0606_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0606_SP_SET: SEAWALL
 AW0606_STAMPING: 40+00
 AW0606_MARK LOGO: USACE
 AW0606_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0606+STABILITY: SURFACE MOTION
 AW0606_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0606+SATELLITE: SATELLITE OBSERVATIONS - September 06, 2017
 AW0606
 AW0606  HISTORY     - Date     Condition        Report By
 AW0606  HISTORY     - UNK      MONUMENTED       USACE
 AW0606  HISTORY     - 1964     GOOD             CGS
 AW0606  HISTORY     - 1978     GOOD             NGS
 AW0606  HISTORY     - 1987     GOOD             NGS
 AW0606  HISTORY     - 1988     GOOD             USPSQD
 AW0606  HISTORY     - 1989     GOOD             USPSQD
 AW0606  HISTORY     - 20020719 GOOD             USPSQD
 AW0606  HISTORY     - 20031207 GOOD             USPSQD
 AW0606  HISTORY     - 20041208 GOOD             USPSQD
 AW0606  HISTORY     - 20051209 GOOD             USPSQD
 AW0606  HISTORY     - 20121230 GOOD             GEOCAC
 AW0606  HISTORY     - 20170906 GOOD             USPSQD
 AW0606
 AW0606                          STATION DESCRIPTION
 AW0606
 AW0606'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0606'3.7 MI SW FROM GALVESTON.
 AW0606'ABOUT 3.7 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM MOODY CENTER
 AW0606'AT GALVESTON, ABOUT MIDWAY BETWEEN 2 STAIRWAYS LEADING DOWN TO THE
 AW0606'BEACH, 52 FEET SOUTHEAST OF THE CENTER LINE OF THE BOULEVARD, SET IN
 AW0606'THE CENTER OF THE TOP OF A 3-FOOT WIDE CONCRETE SEA WALL, AND ABOUT 6
 AW0606'INCHES BELOW THE LEVEL OF THE BOULEVARD.
 AW0606
 AW0606                          STATION RECOVERY (1978)
 AW0606
 AW0606'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0606'RECOVERED IN GOOD CONDITION.
 AW0606
 AW0606                          STATION RECOVERY (1987)
 AW0606
 AW0606'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0606'RECOVERED IN GOOD CONDITION.
 AW0606
 AW0606                          STATION RECOVERY (1988)
 AW0606
 AW0606'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW0606'RECOVERED IN GOOD CONDITION.
 AW0606
 AW0606                          STATION RECOVERY (1989)
 AW0606
 AW0606'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW0606'RECOVERED IN GOOD CONDITION.
 AW0606
 AW0606                          STATION RECOVERY (2002)
 AW0606
 AW0606'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0606'RECOVERED IN GOOD CONDITION.
 AW0606
 AW0606                          STATION RECOVERY (2003)
 AW0606
 AW0606'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0606'RECOVERED IN GOOD CONDITION.
 AW0606
 AW0606                          STATION RECOVERY (2004)
 AW0606
 AW0606'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0606'RECOVERED IN GOOD CONDITION.
 AW0606
 AW0606                          STATION RECOVERY (2005)
 AW0606
 AW0606'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW0606'RECOVERED AS DESCRIBED.
 AW0606
 AW0606                          STATION RECOVERY (2012)
 AW0606
 AW0606'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 AW0606'RECOVERED IN GOOD CONDITION.
 AW0606
 AW0606                          STATION RECOVERY (2017)
 AW0606
 AW0606'RECOVERY NOTE BY US POWER SQUADRON 2017 (BJK)
 AW0606'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0247 ***********************************************************************
 AB0247  TIDAL BM    -  This is a Tidal Bench Mark.
 AB0247  DESIGNATION -  400 RL
 AB0247  PID         -  AB0247
 AB0247  STATE/COUNTY-  TX/CAMERON
 AB0247  COUNTRY     -  US
 AB0247  USGS QUAD   -  PORT ISABEL (2019)
 AB0247
 AB0247                         *CURRENT SURVEY CONTROL
 AB0247  ______________________________________________________________________
 AB0247* NAD 83(1986) POSITION- 26 03 40.     (N) 097 12 57.     (W)   SCALED
 AB0247* NAVD 88 ORTHO HEIGHT -     2.755 (meters)        9.04  (feet) ADJUSTED
 AB0247  ______________________________________________________________________
 AB0247  GEOID HEIGHT    -        -21.448 (meters)                     GEOID18
 AB0247  DYNAMIC HEIGHT  -          2.751 (meters)        9.03  (feet) COMP
 AB0247  MODELED GRAVITY -    979,065.4   (mgal)                       NAVD 88
 AB0247
 AB0247  VERT ORDER      -  FIRST     CLASS II
 AB0247
 AB0247.The horizontal coordinates were scaled from a map and have
 AB0247.an estimated accuracy of +/- 6 seconds.
 AB0247
 AB0247.The orthometric height was determined by differential leveling and
 AB0247.adjusted by the NATIONAL GEODETIC SURVEY
 AB0247.in June 1991.
 AB0247
 AB0247.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0247.GEOID18 height accuracy estimate available here.
 AB0247
 AB0247.This Tidal Bench Mark is designated as VM 896
 AB0247.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB0247
 AB0247.Click photographs - Photos may exist for this station.
 AB0247
 AB0247.The dynamic height is computed by dividing the NAVD 88
 AB0247.geopotential number by the normal gravity value computed on the
 AB0247.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0247.degrees latitude (g = 980.6199 gals.).
 AB0247
 AB0247.The modeled gravity was interpolated from observed gravity values.
 AB0247
 AB0247;                    North         East    Units  Estimated Accuracy
 AB0247;SPC TX S     - 5,044,360.      428,500.      MT  (+/- 180 meters Scaled)
 AB0247
 AB0247_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP784836(NAD 83)
 AB0247
 AB0247                          SUPERSEDED SURVEY CONTROL
 AB0247
 AB0247  NGVD 29 (??/??/92)    2.861  (m)            9.39   (f) ADJ UNCH    1 2
 AB0247
 AB0247.Superseded values are not recommended for survey control.
 AB0247
 AB0247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0247.See file dsdata.pdf to determine how the superseded data were derived.
 AB0247
 AB0247_MARKER: DD = SURVEY DISK
 AB0247_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0247_STAMPING: 400 RL 1950 22+200
 AB0247_MARK LOGO: USACE
 AB0247_PROJECTION: FLUSH
 AB0247_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0247+STABILITY: SURFACE MOTION
 AB0247
 AB0247  HISTORY     - Date     Condition        Report By
 AB0247  HISTORY     - 1950     MONUMENTED       USACE
 AB0247  HISTORY     - 1951     GOOD             CGS
 AB0247  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0247  HISTORY     - 19910306 MARK NOT FOUND   USPSQD
 AB0247  HISTORY     - 1992     MARK NOT FOUND   USPSQD
 AB0247  HISTORY     - 19930210 POOR             USPSQD
 AB0247
 AB0247                          STATION DESCRIPTION
 AB0247
 AB0247'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0247'IN PORT ISABEL.
 AB0247'AT PORT ISABEL, AT THE TURNING BASIN, 120 FEET NORTHWEST OF THE WEST
 AB0247'CORNER OF THE MAIN WHARF BUILDING, 121 FEET NORTHWEST OF BENCH MARK
 AB0247'TIDAL 3, 23 FEET SOUTHWEST OF THE CENTER LINE OF A PAVED ROAD, 2 FEET
 AB0247'NORTHEAST OF A WITNESS POST, 2 FEET BELOW THE LEVEL OF THE ROAD, SET
 AB0247'IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 AB0247
 AB0247                          STATION RECOVERY (1987)
 AB0247
 AB0247'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0247'MARK NOT FOUND.
 AB0247
 AB0247                          STATION RECOVERY (1991)
 AB0247
 AB0247'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0247'MARK NOT FOUND.
 AB0247
 AB0247                          STATION RECOVERY (1992)
 AB0247
 AB0247'RECOVERY NOTE BY US POWER SQUADRON 1992 (GES)
 AB0247'MARK NOT FOUND.
 AB0247
 AB0247                          STATION RECOVERY (1993)
 AB0247
 AB0247'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB0247'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0091 ***********************************************************************
 CE0091  DESIGNATION -  4000
 CE0091  PID         -  CE0091
 CE0091  STATE/COUNTY-  TX/EL PASO
 CE0091  COUNTRY     -  US
 CE0091  USGS QUAD   -  FORT BLISS NE (2019)
 CE0091
 CE0091                         *CURRENT SURVEY CONTROL
 CE0091  ______________________________________________________________________
 CE0091* NAD 83(1986) POSITION- 31 59 22.     (N) 106 19 55.     (W)   SCALED
 CE0091* NAVD 88 ORTHO HEIGHT -  1219.942 (meters)     4002.43  (feet) ADJUSTED
 CE0091  ______________________________________________________________________
 CE0091  GEOID HEIGHT    -        -23.942 (meters)                     GEOID18
 CE0091  DYNAMIC HEIGHT  -       1218.086 (meters)     3996.34  (feet) COMP
 CE0091  MODELED GRAVITY -    979,076.3   (mgal)                       NAVD 88
 CE0091
 CE0091  VERT ORDER      -  FIRST     CLASS II
 CE0091
 CE0091.The horizontal coordinates were scaled from a map and have
 CE0091.an estimated accuracy of +/- 6 seconds.
 CE0091
 CE0091.The orthometric height was determined by differential leveling and
 CE0091.adjusted by the NATIONAL GEODETIC SURVEY
 CE0091.in June 1991.
 CE0091
 CE0091.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0091.GEOID18 height accuracy estimate available here.
 CE0091
 CE0091.Click photographs - Photos may exist for this station.
 CE0091
 CE0091.The dynamic height is computed by dividing the NAVD 88
 CE0091.geopotential number by the normal gravity value computed on the
 CE0091.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0091.degrees latitude (g = 980.6199 gals.).
 CE0091
 CE0091.The modeled gravity was interpolated from observed gravity values.
 CE0091
 CE0091;                    North         East    Units  Estimated Accuracy
 CE0091;SPC TX C     - 3,272,790.      133,370.      MT  (+/- 180 meters Scaled)
 CE0091
 CE0091_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR741400(NAD 83)
 CE0091
 CE0091                          SUPERSEDED SURVEY CONTROL
 CE0091
 CE0091  NGVD 29 (??/??/92) 1219.34   (m)         4000.5    (f) COMPUTED    1 2
 CE0091
 CE0091.Superseded values are not recommended for survey control.
 CE0091
 CE0091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0091.See file dsdata.pdf to determine how the superseded data were derived.
 CE0091
 CE0091_MARKER: P = PIPE CAP
 CE0091_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CE0091_STAMPING: 4000
 CE0091_MARK LOGO: USGS
 CE0091_MAGNETIC: P = MARKER IS A STEEL PIPE
 CE0091_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0091
 CE0091  HISTORY     - Date     Condition        Report By
 CE0091  HISTORY     - 1909     MONUMENTED       USGS
 CE0091  HISTORY     - 1932     GOOD             CGS
 CE0091  HISTORY     - 1954     MARK NOT FOUND   DOD
 CE0091  HISTORY     - 1981     MARK NOT FOUND   NGS
 CE0091
 CE0091                          STATION DESCRIPTION
 CE0091
 CE0091'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CE0091'1.3 MI S FROM NEWMAN, NM.
 CE0091'1.3 MILES SOUTH 7 POLES LESS 22 FT. SOUTH OF M.P. 1315 AND 51 FT. WEST
 CE0091'OF THE CENTERLINE OF THE S.P.R.R. TRACKS AND 27 FT. EAST OF THE
 CE0091'CENTERLINE OF HIGHWAY U.S. 70 AND IN THE RIGHT-OF-WAY OF THE HIGHWAY
 CE0091'AND ABOUT 12 IN. HIGH.
 CE0091
 CE0091                          STATION RECOVERY (1954)
 CE0091
 CE0091'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1954
 CE0091'MARK NOT FOUND.
 CE0091
 CE0091                          STATION RECOVERY (1981)
 CE0091
 CE0091'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0091'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0284 ***********************************************************************
 DM0284  DESIGNATION -  401
 DM0284  PID         -  DM0284
 DM0284  STATE/COUNTY-  TX/TITUS
 DM0284  COUNTRY     -  US
 DM0284  USGS QUAD   -  MOUNT PLEASANT (2019)
 DM0284
 DM0284                         *CURRENT SURVEY CONTROL
 DM0284  ______________________________________________________________________
 DM0284* NAD 83(1986) POSITION- 33 09 53.     (N) 094 57 46.     (W)   SCALED
 DM0284* NAVD 88 ORTHO HEIGHT -   122.291 (meters)      401.22  (feet) ADJUSTED
 DM0284  ______________________________________________________________________
 DM0284  GEOID HEIGHT    -        -26.775 (meters)                     GEOID18
 DM0284  DYNAMIC HEIGHT  -        122.157 (meters)      400.78  (feet) COMP
 DM0284  MODELED GRAVITY -    979,542.7   (mgal)                       NAVD 88
 DM0284
 DM0284  VERT ORDER      -  SECOND    CLASS 0
 DM0284
 DM0284.The horizontal coordinates were scaled from a map and have
 DM0284.an estimated accuracy of +/- 6 seconds.
 DM0284
 DM0284.The orthometric height was determined by differential leveling and
 DM0284.adjusted by the NATIONAL GEODETIC SURVEY
 DM0284.in June 1991.
 DM0284
 DM0284.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0284.GEOID18 height accuracy estimate available here.
 DM0284
 DM0284.Click photographs - Photos may exist for this station.
 DM0284
 DM0284.The dynamic height is computed by dividing the NAVD 88
 DM0284.geopotential number by the normal gravity value computed on the
 DM0284.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0284.degrees latitude (g = 980.6199 gals.).
 DM0284
 DM0284.The modeled gravity was interpolated from observed gravity values.
 DM0284
 DM0284;                    North         East    Units  Estimated Accuracy
 DM0284;SPC TXNC     - 2,171,670.      929,850.      MT  (+/- 180 meters Scaled)
 DM0284
 DM0284_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS169712(NAD 83)
 DM0284
 DM0284                          SUPERSEDED SURVEY CONTROL
 DM0284
 DM0284  NGVD 29 (??/??/92)  122.298  (m)          401.24   (f) ADJ UNCH    2 0
 DM0284
 DM0284.Superseded values are not recommended for survey control.
 DM0284
 DM0284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0284.See file dsdata.pdf to determine how the superseded data were derived.
 DM0284
 DM0284_MARKER: DB = BENCH MARK DISK
 DM0284_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0284_STAMPING: 401 ADJ. 1903
 DM0284_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0284
 DM0284  HISTORY     - Date     Condition        Report By
 DM0284  HISTORY     - 1903     MONUMENTED       USGS
 DM0284  HISTORY     - 1933     GOOD             CGS
 DM0284  HISTORY     - 1965     MARK NOT FOUND   USGS
 DM0284
 DM0284                          STATION DESCRIPTION
 DM0284
 DM0284'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0284'0.5 MI NE FROM MT PLEASANT.
 DM0284'0.5 MILE NORTHEAST OF, ALONG ST.L. - S.W. RY.  90 FEET SOUTHEAST OF
 DM0284'ROAD CROSSING, 80 FEET EAST OF TOOL HOUSE.  TABLET ON TOP OF IRON
 DM0284'POST.
 DM0284
 DM0284                          STATION RECOVERY (1965)
 DM0284
 DM0284'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 DM0284'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0192 ***********************************************************************
 EN0192  DESIGNATION -  401+25
 EN0192  PID         -  EN0192
 EN0192  STATE/COUNTY-  TX/HALL
 EN0192  COUNTRY     -  US
 EN0192  USGS QUAD   -  PARNELL (2019)
 EN0192
 EN0192                         *CURRENT SURVEY CONTROL
 EN0192  ______________________________________________________________________
 EN0192* NAD 83(1986) POSITION- 34 32 11.     (N) 100 33 42.     (W)   SCALED
 EN0192* NAVD 88 ORTHO HEIGHT -   582.608 (meters)     1911.44  (feet) ADJUSTED
 EN0192  ______________________________________________________________________
 EN0192  GEOID HEIGHT    -        -27.962 (meters)                     GEOID18
 EN0192  DYNAMIC HEIGHT  -        581.944 (meters)     1909.26  (feet) COMP
 EN0192  MODELED GRAVITY -    979,477.8   (mgal)                       NAVD 88
 EN0192
 EN0192  VERT ORDER      -  FIRST     CLASS II
 EN0192
 EN0192.The horizontal coordinates were scaled from a map and have
 EN0192.an estimated accuracy of +/- 6 seconds.
 EN0192
 EN0192.The orthometric height was determined by differential leveling and
 EN0192.adjusted by the NATIONAL GEODETIC SURVEY
 EN0192.in June 1991.
 EN0192
 EN0192.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0192.GEOID18 height accuracy estimate available here.
 EN0192
 EN0192.Click photographs - Photos may exist for this station.
 EN0192
 EN0192.The dynamic height is computed by dividing the NAVD 88
 EN0192.geopotential number by the normal gravity value computed on the
 EN0192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0192.degrees latitude (g = 980.6199 gals.).
 EN0192
 EN0192.The modeled gravity was interpolated from observed gravity values.
 EN0192
 EN0192;                    North         East    Units  Estimated Accuracy
 EN0192;SPC TX N     - 1,059,920.      286,140.      MT  (+/- 180 meters Scaled)
 EN0192
 EN0192_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD566227(NAD 83)
 EN0192
 EN0192                          SUPERSEDED SURVEY CONTROL
 EN0192
 EN0192  NGVD 29 (??/??/92)  582.332  (m)         1910.53   (f) ADJ UNCH    1 2
 EN0192
 EN0192.Superseded values are not recommended for survey control.
 EN0192
 EN0192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0192.See file dsdata.pdf to determine how the superseded data were derived.
 EN0192
 EN0192_MARKER: Z = SEE DESCRIPTION
 EN0192_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0192_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0192
 EN0192  HISTORY     - Date     Condition        Report By
 EN0192  HISTORY     - UNK      MONUMENTED       BNRR
 EN0192  HISTORY     - 1933     GOOD             CGS
 EN0192  HISTORY     - 1934     GOOD             CGS
 EN0192
 EN0192                          STATION DESCRIPTION
 EN0192
 EN0192'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0192'7.9 MI SW FROM ESTELLINE.
 EN0192'7.9 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0192'THE STATION AT ESTELLINE, HALL COUNTY, ABOUT 2.5 MILES NORTHEAST OF
 EN0192'THE SIGNBOARD AT PARNELL AT STATION 401+25 (MILEAGE 244.65), ABOUT 15
 EN0192'YARDS NORTH OF THE TRACK, AND 4 FEET NORTH OF THE RIGHT-OF-WAY FENCE.
 EN0192'THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 1 INCH ABOVE
 EN0192'GROUND.
 EN0192
 EN0192                          STATION RECOVERY (1934)
 EN0192
 EN0192'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0192'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0313 ***********************************************************************
 BP0313  DESIGNATION -  4014
 BP0313  PID         -  BP0313
 BP0313  STATE/COUNTY-  TX/BREWSTER
 BP0313  COUNTRY     -  US
 BP0313  USGS QUAD   -  MARATHON (2019)
 BP0313
 BP0313                         *CURRENT SURVEY CONTROL
 BP0313  ______________________________________________________________________
 BP0313* NAD 83(1986) POSITION- 30 08 48.     (N) 103 14 03.     (W)   SCALED
 BP0313* NAVD 88 ORTHO HEIGHT -  1224.128 (meters)     4016.16  (feet) ADJUSTED
 BP0313  ______________________________________________________________________
 BP0313  GEOID HEIGHT    -        -21.718 (meters)                     GEOID18
 BP0313  DYNAMIC HEIGHT  -       1222.131 (meters)     4009.61  (feet) COMP
 BP0313  MODELED GRAVITY -    978,968.1   (mgal)                       NAVD 88
 BP0313
 BP0313  VERT ORDER      -  SECOND    CLASS 0
 BP0313
 BP0313.The horizontal coordinates were scaled from a map and have
 BP0313.an estimated accuracy of +/- 6 seconds.
 BP0313
 BP0313.The orthometric height was determined by differential leveling and
 BP0313.adjusted by the NATIONAL GEODETIC SURVEY
 BP0313.in June 1991.
 BP0313
 BP0313.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0313.GEOID18 height accuracy estimate available here.
 BP0313
 BP0313.Click photographs - Photos may exist for this station.
 BP0313
 BP0313.The dynamic height is computed by dividing the NAVD 88
 BP0313.geopotential number by the normal gravity value computed on the
 BP0313.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0313.degrees latitude (g = 980.6199 gals.).
 BP0313
 BP0313.The modeled gravity was interpolated from observed gravity values.
 BP0313
 BP0313;                    North         East    Units  Estimated Accuracy
 BP0313;SPC TXSC     - 4,263,770.      192,170.      MT  (+/- 180 meters Scaled)
 BP0313
 BP0313_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP700363(NAD 83)
 BP0313
 BP0313                          SUPERSEDED SURVEY CONTROL
 BP0313
 BP0313  NGVD 29 (??/??/92) 1223.715  (m)         4014.81   (f) ADJ UNCH    2 0
 BP0313
 BP0313.Superseded values are not recommended for survey control.
 BP0313
 BP0313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0313.See file dsdata.pdf to determine how the superseded data were derived.
 BP0313
 BP0313_MARKER: P = PIPE CAP
 BP0313_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0313_STAMPING: 4014 1917
 BP0313_MARK LOGO: USGS
 BP0313_MAGNETIC: P = MARKER IS A STEEL PIPE
 BP0313_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0313
 BP0313  HISTORY     - Date     Condition        Report By
 BP0313  HISTORY     - 1917     MONUMENTED       USGS
 BP0313  HISTORY     - 1966     GOOD             CGS
 BP0313  HISTORY     - 1981     GOOD             NGS
 BP0313  HISTORY     - 20010331 GOOD             NGS
 BP0313
 BP0313                          STATION DESCRIPTION
 BP0313
 BP0313'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BP0313'4.35 MI S FROM MARATHON.
 BP0313'ABOUT 0.45 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BP0313'THE STATION AT MARATHON, THENCE 3.9 MILES SOUTH ALONG U. S. HIGHWAY
 BP0313'385, 110 1/2 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, 0.6 MILES
 BP0313'NORTH OF A WINDMILL ON THE WEST SIDE OF THE HIGHWAY, ON THE OUTSIDE
 BP0313'AND NEAR THE NORTH END OF A CURVE IN THE HIGHWAY, 31 1/2 FEET EAST OF
 BP0313'THE EAST HIGHWAY RIGHT OF WAY FENCE, 1 FOOT NORTH OF A WHITE WOODEN
 BP0313'WITNESS POST, AND IN THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 1
 BP0313'FOOT.
 BP0313
 BP0313                          STATION RECOVERY (1981)
 BP0313
 BP0313'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0313'RECOVERED IN GOOD CONDITION.
 BP0313
 BP0313                          STATION RECOVERY (2001)
 BP0313
 BP0313'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BP0313'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0303 ***********************************************************************
 DM0303  DESIGNATION -  402
 DM0303  PID         -  DM0303
 DM0303  STATE/COUNTY-  TX/MORRIS
 DM0303  COUNTRY     -  US
 DM0303  USGS QUAD   -  NAPLES (2019)
 DM0303
 DM0303                         *CURRENT SURVEY CONTROL
 DM0303  ______________________________________________________________________
 DM0303* NAD 83(1986) POSITION- 33 12 01.     (N) 094 40 57.     (W)   SCALED
 DM0303* NAVD 88 ORTHO HEIGHT -   122.643 (meters)      402.37  (feet) ADJUSTED
 DM0303  ______________________________________________________________________
 DM0303  GEOID HEIGHT    -        -26.837 (meters)                     GEOID18
 DM0303  DYNAMIC HEIGHT  -        122.509 (meters)      401.93  (feet) COMP
 DM0303  MODELED GRAVITY -    979,548.6   (mgal)                       NAVD 88
 DM0303
 DM0303  VERT ORDER      -  SECOND    CLASS 0
 DM0303
 DM0303.The horizontal coordinates were scaled from a map and have
 DM0303.an estimated accuracy of +/- 6 seconds.
 DM0303
 DM0303.The orthometric height was determined by differential leveling and
 DM0303.adjusted by the NATIONAL GEODETIC SURVEY
 DM0303.in June 1991.
 DM0303
 DM0303.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0303.GEOID18 height accuracy estimate available here.
 DM0303
 DM0303.Click photographs - Photos may exist for this station.
 DM0303
 DM0303.The dynamic height is computed by dividing the NAVD 88
 DM0303.geopotential number by the normal gravity value computed on the
 DM0303.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0303.degrees latitude (g = 980.6199 gals.).
 DM0303
 DM0303.The modeled gravity was interpolated from observed gravity values.
 DM0303
 DM0303;                    North         East    Units  Estimated Accuracy
 DM0303;SPC TXNC     - 2,176,530.      955,830.      MT  (+/- 180 meters Scaled)
 DM0303
 DM0303_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS431747(NAD 83)
 DM0303
 DM0303                          SUPERSEDED SURVEY CONTROL
 DM0303
 DM0303  NGVD 29 (??/??/92)  122.648  (m)          402.39   (f) ADJ UNCH    2 0
 DM0303
 DM0303.Superseded values are not recommended for survey control.
 DM0303
 DM0303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0303.See file dsdata.pdf to determine how the superseded data were derived.
 DM0303
 DM0303_MARKER: P = PIPE CAP
 DM0303_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0303_STAMPING: 1908 402.388 AJ 1903 STA NO 6
 DM0303_MARK LOGO: USGS
 DM0303_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0303_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0303
 DM0303  HISTORY     - Date     Condition        Report By
 DM0303  HISTORY     - 1908     MONUMENTED       USGS
 DM0303  HISTORY     - 1958     GOOD             CGS
 DM0303  HISTORY     - 1965     GOOD             LOCENG
 DM0303
 DM0303                          STATION DESCRIPTION
 DM0303
 DM0303'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DM0303'IN MAPLES.
 DM0303'THIS MARK WAS REPORTED NOT FOUND IN 1935.  THE MARK WAS RECOVERED IN
 DM0303'GOOD CONDITION AS DESCRIBED.  IT IS IN THE SOUTHWEST PART OF NAPLES,
 DM0303'IN THE AREA BETWEEN THE HIGHWAY AND THE RAIL ROAD TRACKS, 45 FEET
 DM0303'NORTHWEST FROM THE CENTERLINE OF THE TRACKS, 42 FEET SOUTHEAST OF THE
 DM0303'CENTERLINE OF U.S. HIGHWAY NO.67 AND 42 FEET WEST OF THE CENTERLINE OF
 DM0303'A ROAD CROSSING THE TRACKS.  THIS IS THE SECOND ROAD CROSSING WEST OF
 DM0303'THE DEPOT.  IT IS 0.3 MILE WEST OF THE DEPOT.  A STANDARD USGS BRONZE
 DM0303'CAP RIVETED ON THE TOP OF A 3 1/2 INCH PIPE WHICH PROJECTS ABOUT 18
 DM0303'INCHES.  WITH STAMPING AS ABOVE.
 DM0303
 DM0303                          STATION RECOVERY (1965)
 DM0303
 DM0303'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1965
 DM0303'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0520 ***********************************************************************
 CE0520  DESIGNATION -  4037
 CE0520  PID         -  CE0520
 CE0520  STATE/COUNTY-  TX/EL PASO
 CE0520  COUNTRY     -  US
 CE0520  USGS QUAD   -  FORT BLISS NE (2019)
 CE0520
 CE0520                         *CURRENT SURVEY CONTROL
 CE0520  ______________________________________________________________________
 CE0520* NAD 83(1993) POSITION- 31 55 02.89442(N) 106 15 17.83791(W)   ADJUSTED
 CE0520* NAVD 88 ORTHO HEIGHT -  1231.09  (+/-2cm)     4039.0   (feet) VERTCON3
 CE0520  ______________________________________________________________________
 CE0520  GEOID HEIGHT    -        -23.879 (meters)                     GEOID18
 CE0520  LAPLACE CORR    -          3.76  (seconds)                    DEFLEC18
 CE0520  HORZ ORDER      -  SECOND
 CE0520  VERT ORDER      -  THIRD ? (See Below)
 CE0520
 CE0520.The horizontal coordinates were established by classical geodetic methods
 CE0520.and adjusted by the National Geodetic Survey in February 1996.
 CE0520
 CE0520.The NAVD 88 height was computed by applying the VERTCON shift value to
 CE0520.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CE0520
 CE0520.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0520.GEOID18 height accuracy estimate available here.
 CE0520
 CE0520.The vertical order pertains to the NGVD 29 superseded value.
 CE0520
 CE0520.Click photographs - Photos may exist for this station.
 CE0520
 CE0520.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0520
 CE0520. The following values were computed from the NAD 83(1993) position.
 CE0520
 CE0520;                    North         East     Units Scale Factor Converg.
 CE0520;SPC TX C     - 3,264,428.709   140,205.973   MT  1.00000935   -3 02 59.9
 CE0520;SPC TX C     -10,710,046.52    459,992.43   sFT  1.00000935   -3 02 59.9
 CE0520;UTM  13      - 3,531,975.042   381,352.526   MT  0.99977361   -0 39 48.8
 CE0520
 CE0520!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0520!SPC TX C     -   0.99981048  x   1.00000935  =   0.99981983
 CE0520!UTM  13      -   0.99981048  x   0.99977361  =   0.99958413
 CE0520
 CE0520_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR8135231975(NAD 83)
 CE0520
 CE0520                          SUPERSEDED SURVEY CONTROL
 CE0520
 CE0520  NAD 83(1992)-  31 55 02.89631(N)    106 15 17.83820(W) AD(       ) 2
 CE0520  NAD 83(1986)-  31 55 02.89801(N)    106 15 17.83636(W) AD(       ) 2
 CE0520  NAD 27      -  31 55 02.51600(N)    106 15 15.90400(W) AD(       ) 2
 CE0520  NGVD 29            1230.47   (m)         4037.0    (f) LEVELING    3  
 CE0520
 CE0520.Superseded values are not recommended for survey control.
 CE0520
 CE0520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0520.See file dsdata.pdf to determine how the superseded data were derived.
 CE0520
 CE0520_MARKER: DB = BENCH MARK DISK
 CE0520_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CE0520_STAMPING: 4037
 CE0520_MARK LOGO: USGS
 CE0520_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0520
 CE0520  HISTORY     - Date     Condition        Report By
 CE0520  HISTORY     - 1943     MONUMENTED       USGS
 CE0520
 CE0520                          STATION DESCRIPTION
 CE0520
 CE0520'DESCRIBED BY US GEOLOGICAL SURVEY 1943
 CE0520'LOCATED ABOUT 1.5 MILES N, 3.25 MILES W OF NATIONS EAST WELL,
 CE0520'ABOUT 1.75 MILES S, 4.0 MILES E OF WHAT USED TO BE KNOWN AS
 CE0520'MC ELROYS COW CAMP, AND ABOUT 10.0 MILES N, 12.25 MILES E,
 CE0520'OF THE CENTER OF EL PASO.
 CE0520'
 CE0520'IT IS A STANDARD U.S. GEOLOGICAL SURVEY DISK SET IN THE TOP OF
 CE0520'A SQUARE 6-INCH CONCRETE POST PROJECTING 6 INCHES ABOVE THE
 CE0520'GROUND.  STAMPED 4037.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0209 ***********************************************************************
 CD0209  DESIGNATION -  4039
 CD0209  PID         -  CD0209
 CD0209  STATE/COUNTY-  TX/CULBERSON
 CD0209  COUNTRY     -  US
 CD0209  USGS QUAD   -  VAN HORN (2019)
 CD0209
 CD0209                         *CURRENT SURVEY CONTROL
 CD0209  ______________________________________________________________________
 CD0209* NAD 83(1986) POSITION- 31 02 25.     (N) 104 50 00.     (W)   SCALED
 CD0209* NAVD 88 ORTHO HEIGHT -  1234.049 (meters)     4048.71  (feet) ADJUSTED
 CD0209  ______________________________________________________________________
 CD0209  GEOID HEIGHT    -        -22.836 (meters)                     GEOID18
 CD0209  DYNAMIC HEIGHT  -       1232.104 (meters)     4042.33  (feet) COMP
 CD0209  MODELED GRAVITY -    979,021.8   (mgal)                       NAVD 88
 CD0209
 CD0209  VERT ORDER      -  FIRST     CLASS II
 CD0209
 CD0209.The horizontal coordinates were scaled from a map and have
 CD0209.an estimated accuracy of +/- 6 seconds.
 CD0209
 CD0209.The orthometric height was determined by differential leveling and
 CD0209.adjusted by the NATIONAL GEODETIC SURVEY
 CD0209.in June 1991.
 CD0209
 CD0209.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0209.GEOID18 height accuracy estimate available here.
 CD0209
 CD0209.Click photographs - Photos may exist for this station.
 CD0209
 CD0209.The dynamic height is computed by dividing the NAVD 88
 CD0209.geopotential number by the normal gravity value computed on the
 CD0209.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0209.degrees latitude (g = 980.6199 gals.).
 CD0209
 CD0209.The modeled gravity was interpolated from observed gravity values.
 CD0209
 CD0209;                    North         East    Units  Estimated Accuracy
 CD0209;SPC TX C     - 3,160,960.      270,580.      MT  (+/- 180 meters Scaled)
 CD0209
 CD0209_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ159340(NAD 83)
 CD0209
 CD0209                          SUPERSEDED SURVEY CONTROL
 CD0209
 CD0209  NGVD 29 (??/??/92) 1233.56   (m)         4047.1    (f) COMPUTED    1 2
 CD0209
 CD0209.Superseded values are not recommended for survey control.
 CD0209
 CD0209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0209.See file dsdata.pdf to determine how the superseded data were derived.
 CD0209
 CD0209_MARKER: P = PIPE CAP
 CD0209_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0209_STAMPING: 4047.239 VAN HN 1903
 CD0209_MARK LOGO: USGS
 CD0209_PROJECTION: FLUSH
 CD0209_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0209_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0209
 CD0209  HISTORY     - Date     Condition        Report By
 CD0209  HISTORY     - 1903     MONUMENTED       USGS
 CD0209  HISTORY     - 1956     MARK NOT FOUND   CGS
 CD0209
 CD0209                          STATION DESCRIPTION
 CD0209
 CD0209'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0209'IN VAN HORN.
 CD0209'AT VAN HORN, CULBERSON COUNTY, ON THE TEXAS AND PACIFIC RAILWAY, 240
 CD0209'FEET WEST OF THE STATION, 100 FEET SOUTH OF THE CENTER LINE OF THE
 CD0209'MAIN TRACK, AND 4 FEET SOUTH OF A POLE.  A UNITED STATES GEOLOGICAL
 CD0209'SURVEY STANDARD CAP, STAMPED 4047.239 VAN BM 1903 AND RIVETED ON THE
 CD0209'TOP OF A 3 1/2 INCH IRON PIPE FLUSH WITH THE GROUND.  NOTE-- IT IS
 CD0209'PROBABLY UNDER A LOADING PLATFORM.  THE POLE HAS BEEN MOVED AND THE
 CD0209'TRACK HAS BEEN CHANGED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0292 ***********************************************************************
 DM0292  DESIGNATION -  404
 DM0292  PID         -  DM0292
 DM0292  STATE/COUNTY-  TX/MORRIS
 DM0292  COUNTRY     -  US
 DM0292  USGS QUAD   -  COOKVILLE (2019)
 DM0292
 DM0292                         *CURRENT SURVEY CONTROL
 DM0292  ______________________________________________________________________
 DM0292* NAD 83(1986) POSITION- 33 11 00.     (N) 094 48 25.     (W)   SCALED
 DM0292* NAVD 88 ORTHO HEIGHT -   123.137 (meters)      403.99  (feet) ADJUSTED
 DM0292  ______________________________________________________________________
 DM0292  GEOID HEIGHT    -        -26.817 (meters)                     GEOID18
 DM0292  DYNAMIC HEIGHT  -        123.003 (meters)      403.55  (feet) COMP
 DM0292  MODELED GRAVITY -    979,547.2   (mgal)                       NAVD 88
 DM0292
 DM0292  VERT ORDER      -  SECOND    CLASS 0
 DM0292
 DM0292.The horizontal coordinates were scaled from a map and have
 DM0292.an estimated accuracy of +/- 6 seconds.
 DM0292
 DM0292.The orthometric height was determined by differential leveling and
 DM0292.adjusted by the NATIONAL GEODETIC SURVEY
 DM0292.in June 1991.
 DM0292
 DM0292.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0292.GEOID18 height accuracy estimate available here.
 DM0292
 DM0292.Click photographs - Photos may exist for this station.
 DM0292
 DM0292.The dynamic height is computed by dividing the NAVD 88
 DM0292.geopotential number by the normal gravity value computed on the
 DM0292.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0292.degrees latitude (g = 980.6199 gals.).
 DM0292
 DM0292.The modeled gravity was interpolated from observed gravity values.
 DM0292
 DM0292;                    North         East    Units  Estimated Accuracy
 DM0292;SPC TXNC     - 2,174,240.      944,300.      MT  (+/- 180 meters Scaled)
 DM0292
 DM0292_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS315730(NAD 83)
 DM0292
 DM0292                          SUPERSEDED SURVEY CONTROL
 DM0292
 DM0292  NGVD 29 (??/??/92)  123.14   (m)          404.0    (f) COMPUTED    2 0
 DM0292
 DM0292.Superseded values are not recommended for survey control.
 DM0292
 DM0292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0292.See file dsdata.pdf to determine how the superseded data were derived.
 DM0292
 DM0292_MARKER: DD = SURVEY DISK
 DM0292_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0292_STAMPING: 404 1903
 DM0292_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0292
 DM0292  HISTORY     - Date     Condition        Report By
 DM0292  HISTORY     - 1903     MONUMENTED       USGS
 DM0292  HISTORY     - 1933     GOOD             CGS
 DM0292  HISTORY     - 1964     MARK NOT FOUND   USGS
 DM0292
 DM0292                          STATION DESCRIPTION
 DM0292
 DM0292'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0292'3.8 MI W FROM OMAHA.
 DM0292'3.8 MILES WEST OF, ALONG ST.L.S.W.RY.  IRON POST, 2.6 MILES EAST OF
 DM0292'COOKVILLE, MILEPOST 469 PLUS 22 1/2 POLE INTERVALS, 50 FEET SOUTH OF
 DM0292'ROAD CROSSING, 300 FEET EAST OF RAILROAD TRESTLE NO. 137, 8 FEET
 DM0292'NORTHEAST OF SOUTHEAST RIGHT OF WAY FENCE CORNER, 7 FEET SOUTHEAST OF
 DM0292'TELEPHONE POLE, 45 FEET SOUTH OF RAILROAD CENTER-LINE.  TABLET ON TOP
 DM0292'OF IRON POST, 4 INCHES ABOVE GROUND.
 DM0292
 DM0292                          STATION RECOVERY (1964)
 DM0292
 DM0292'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 DM0292'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3521 ***********************************************************************
 AW3521  DESIGNATION -  404+76.20 1005 PC
 AW3521  PID         -  AW3521
 AW3521  STATE/COUNTY-  TX/HARRIS
 AW3521  COUNTRY     -  US
 AW3521  USGS QUAD   -  HIGHLANDS (2019)
 AW3521
 AW3521                         *CURRENT SURVEY CONTROL
 AW3521  ______________________________________________________________________
 AW3521* NAD 83(1986) POSITION- 29 45 01.     (N) 095 04 00.     (W)   SCALED
 AW3521* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3521  **This station is in an area of suspected vertical motion (see below).
 AW3521  ______________________________________________________________________
 AW3521  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW3521
 AW3521.The horizontal coordinates were scaled from a map and have
 AW3521.an estimated accuracy of +/- 6 seconds.
 AW3521
 AW3521.** This station is in an area of suspected land subsidence, uplift, or
 AW3521.** crustal motion. NGS recommends this and all published orthometric
 AW3521.** heights in such areas be validated before use as vertical control.
 AW3521.** Click here to see a list and map of nearby stations with valid
 AW3521.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3521.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3521.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3521.** heights as vertical control as they are deemed unreliable.
 AW3521.**
 AW3521.** If an established orthometric height is unavailable in the survey control
 AW3521.** section, it should be considered suspect. To view suspect heights,
 AW3521.** (in the superseded section), select 'Include suspect heights in vertical
 AW3521.** motion areas' box from the datasheet retrieval page.
 AW3521
 AW3521.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3521.GEOID18 height accuracy estimate available here.
 AW3521
 AW3521.Click photographs - Photos may exist for this station.
 AW3521
 AW3521;                    North         East    Units  Estimated Accuracy
 AW3521;SPC TXSC     - 4,218,850.      980,350.      MT  (+/- 180 meters Scaled)
 AW3521
 AW3521_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN001929(NAD 83)
 AW3521
 AW3521                          SUPERSEDED SURVEY CONTROL
 AW3521
 AW3521.No superseded survey control is available for this station.
 AW3521
 AW3521_MARKER: DD = SURVEY DISK
 AW3521_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3521_STAMPING: 404+76.20 1005 P C
 AW3521_MARK LOGO: USACE
 AW3521_PROJECTION: FLUSH
 AW3521_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3521+STABILITY: SURFACE MOTION
 AW3521
 AW3521  HISTORY     - Date     Condition        Report By
 AW3521  HISTORY     - UNK      MONUMENTED       USACE
 AW3521  HISTORY     - 1953     GOOD             CGS
 AW3521  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3521
 AW3521                          STATION DESCRIPTION
 AW3521
 AW3521'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AW3521'1.0 MI SE FROM LYNCHBURG.
 AW3521'1.0 MILE SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE FERRY
 AW3521'LANDING AT LYNCHBURG, 43 FEET SOUTHWEST OF THE SOUTHWEST BANK OF THE
 AW3521'SHIP CHANNEL, SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH
 AW3521'THE GROUND.
 AW3521
 AW3521                          STATION RECOVERY (1964)
 AW3521
 AW3521'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3521'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1869 ***********************************************************************
 CS1869  DESIGNATION -  4042
 CS1869  PID         -  CS1869
 CS1869  STATE/COUNTY-  TX/TARRANT
 CS1869  COUNTRY     -  US
 CS1869  USGS QUAD   -  KELLER (2019)
 CS1869
 CS1869                         *CURRENT SURVEY CONTROL
 CS1869  ______________________________________________________________________
 CS1869* NAD 83(1986) POSITION- 32 58 25.     (N) 097 20 35.     (W)   SCALED
 CS1869* NAVD 88 ORTHO HEIGHT -   210.988 (meters)      692.22  (feet) ADJUSTED
 CS1869  ______________________________________________________________________
 CS1869  GEOID HEIGHT    -        -27.869 (meters)                     GEOID18
 CS1869  DYNAMIC HEIGHT  -        210.740 (meters)      691.40  (feet) COMP
 CS1869  MODELED GRAVITY -    979,459.4   (mgal)                       NAVD 88
 CS1869
 CS1869  VERT ORDER      -  SECOND    CLASS 0
 CS1869
 CS1869.The horizontal coordinates were scaled from a map and have
 CS1869.an estimated accuracy of +/- 6 seconds.
 CS1869
 CS1869.The orthometric height was determined by differential leveling and
 CS1869.adjusted by the NATIONAL GEODETIC SURVEY
 CS1869.in June 1991.
 CS1869
 CS1869.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1869.GEOID18 height accuracy estimate available here.
 CS1869
 CS1869.Click photographs - Photos may exist for this station.
 CS1869
 CS1869.The dynamic height is computed by dividing the NAVD 88
 CS1869.geopotential number by the normal gravity value computed on the
 CS1869.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1869.degrees latitude (g = 980.6199 gals.).
 CS1869
 CS1869.The modeled gravity was interpolated from observed gravity values.
 CS1869
 CS1869;                    North         East    Units  Estimated Accuracy
 CS1869;SPC TXNC     - 2,145,520.      708,140.      MT  (+/- 180 meters Scaled)
 CS1869
 CS1869_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB548495(NAD 83)
 CS1869
 CS1869                          SUPERSEDED SURVEY CONTROL
 CS1869
 CS1869  NGVD 29 (??/??/92)  210.982  (m)          692.20   (f) ADJ UNCH    2 0
 CS1869
 CS1869.Superseded values are not recommended for survey control.
 CS1869
 CS1869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1869.See file dsdata.pdf to determine how the superseded data were derived.
 CS1869
 CS1869_MARKER: DD = SURVEY DISK
 CS1869_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1869_SP_SET: BRIDGE CURB
 CS1869_STAMPING: 4042
 CS1869_MARK LOGO: CGS+SS
 CS1869_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1869
 CS1869  HISTORY     - Date     Condition        Report By
 CS1869  HISTORY     - 1934     MONUMENTED       TXGS
 CS1869  HISTORY     - 1946     GOOD             CGS
 CS1869  HISTORY     - 1990     GOOD             USPSQD
 CS1869  HISTORY     - 20020808 MARK NOT FOUND   GEOCAC
 CS1869
 CS1869                          STATION DESCRIPTION
 CS1869
 CS1869'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1869'0.3 MI E FROM HASLET.
 CS1869'TO REACH FROM THE SANTA FE RAILROAD STATION AT HASLET GO EAST 0.3 MILE
 CS1869'ALONG AN ASPHALT ROAD TO SITE OF MARK, BENCH MARK IS ON TOP OF THE
 CS1869'EAST END OF THE NORTH CONCRETE CURB OF BRIDGE OVER CREEK.  A BRONZE
 CS1869'DISK STAMPED 4042 SET IN A DRILL HOLE IN CONCRETE.
 CS1869
 CS1869                          STATION RECOVERY (1990)
 CS1869
 CS1869'RECOVERY NOTE BY US POWER SQUADRON 1990 (PT)
 CS1869'RECOVERED IN GOOD CONDITION.
 CS1869
 CS1869                          STATION RECOVERY (2002)
 CS1869
 CS1869'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1869'BRIDGE WAS RECENTLY REMOVED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0544 ***********************************************************************
 DN0544  DESIGNATION -  405 A
 DN0544  PID         -  DN0544
 DN0544  STATE/COUNTY-  TX/COOKE
 DN0544  COUNTRY     -  US
 DN0544  USGS QUAD   -  GAINESVILLE SOUTH (2019)
 DN0544
 DN0544                         *CURRENT SURVEY CONTROL
 DN0544  ______________________________________________________________________
 DN0544* NAD 83(1986) POSITION- 33 32 56.     (N) 097 08 58.     (W)   SCALED
 DN0544* NAVD 88 ORTHO HEIGHT -   218.50  (+/-2cm)      716.9   (feet) VERTCON3
 DN0544  ______________________________________________________________________
 DN0544  GEOID HEIGHT    -        -25.520 (meters)                     GEOID18
 DN0544  VERT ORDER      -  ? (See Below)
 DN0544
 DN0544.The horizontal coordinates were scaled from a map and have
 DN0544.an estimated accuracy of +/- 6 seconds.
 DN0544
 DN0544.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN0544.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN0544
 DN0544.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0544.GEOID18 height accuracy estimate available here.
 DN0544
 DN0544.The vertical order pertains to the NGVD 29 superseded value.
 DN0544
 DN0544.Click photographs - Photos may exist for this station.
 DN0544
 DN0544;                    North         East    Units  Estimated Accuracy
 DN0544;SPC TXNC     - 2,209,530.      725,410.      MT  (+/- 180 meters Scaled)
 DN0544
 DN0544_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC718136(NAD 83)
 DN0544
 DN0544                          SUPERSEDED SURVEY CONTROL
 DN0544
 DN0544  NGVD 29 (??/??/92)  218.468  (m)          716.76   (f) ADJ UNCH       
 DN0544
 DN0544.Superseded values are not recommended for survey control.
 DN0544
 DN0544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0544.See file dsdata.pdf to determine how the superseded data were derived.
 DN0544
 DN0544_MARKER: Z = SEE DESCRIPTION
 DN0544_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0544_SP_SET: ABUTMENT
 DN0544_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0544
 DN0544  HISTORY     - Date     Condition        Report By
 DN0544  HISTORY     - UNK      MONUMENTED       ATSFRR
 DN0544  HISTORY     - 1934     GOOD             CGS
 DN0544  HISTORY     - 19950603 MARK NOT FOUND   USPSQD
 DN0544
 DN0544                          STATION DESCRIPTION
 DN0544
 DN0544'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0544'4.8 MI N FROM VALLEY VIEW.
 DN0544'4.8 MILES NORTH OF VALLEY VIEW IN THE NORTH EAST CORNER OF THE SOUTH
 DN0544'ABUTMENT OF THE GULF, COLORADO, AND SANTA FE RAILWAY BRIDGE 405-A.
 DN0544
 DN0544                          STATION RECOVERY (1995)
 DN0544
 DN0544'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0544'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0776 ***********************************************************************
 AJ0776  DESIGNATION -  406
 AJ0776  PID         -  AJ0776
 AJ0776  STATE/COUNTY-  TX/WEBB
 AJ0776  COUNTRY     -  US
 AJ0776  USGS QUAD   -  LAREDO EAST (2019)
 AJ0776
 AJ0776                         *CURRENT SURVEY CONTROL
 AJ0776  ______________________________________________________________________
 AJ0776* NAD 83(1986) POSITION- 27 30 35.     (N) 099 27 29.     (W)   SCALED
 AJ0776* NAVD 88 ORTHO HEIGHT -   123.860 (meters)      406.36  (feet) ADJUSTED
 AJ0776  ______________________________________________________________________
 AJ0776  GEOID HEIGHT    -        -24.024 (meters)                     GEOID18
 AJ0776  DYNAMIC HEIGHT  -        123.664 (meters)      405.72  (feet) COMP
 AJ0776  MODELED GRAVITY -    979,064.4   (mgal)                       NAVD 88
 AJ0776
 AJ0776  VERT ORDER      -  FIRST     CLASS II
 AJ0776
 AJ0776.The horizontal coordinates were scaled from a map and have
 AJ0776.an estimated accuracy of +/- 6 seconds.
 AJ0776
 AJ0776.The orthometric height was determined by differential leveling and
 AJ0776.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0776.in June 1991.
 AJ0776
 AJ0776.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0776.GEOID18 height accuracy estimate available here.
 AJ0776
 AJ0776.Click photographs - Photos may exist for this station.
 AJ0776
 AJ0776.The dynamic height is computed by dividing the NAVD 88
 AJ0776.geopotential number by the normal gravity value computed on the
 AJ0776.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0776.degrees latitude (g = 980.6199 gals.).
 AJ0776
 AJ0776.The modeled gravity was interpolated from observed gravity values.
 AJ0776
 AJ0776;                    North         East    Units  Estimated Accuracy
 AJ0776;SPC TX S     - 5,204,560.      205,350.      MT  (+/- 180 meters Scaled)
 AJ0776
 AJ0776_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR547429(NAD 83)
 AJ0776
 AJ0776                          SUPERSEDED SURVEY CONTROL
 AJ0776
 AJ0776  NGVD 29 (??/??/92)  123.884  (m)          406.44   (f) ADJ UNCH    1 2
 AJ0776
 AJ0776.Superseded values are not recommended for survey control.
 AJ0776
 AJ0776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0776.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0776
 AJ0776_MARKER: P = PIPE CAP
 AJ0776_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0776_STAMPING: 406.44 1919
 AJ0776_MARK LOGO: USGS
 AJ0776_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0776
 AJ0776  HISTORY     - Date     Condition        Report By
 AJ0776  HISTORY     - 1919     MONUMENTED       USGS
 AJ0776  HISTORY     - 1933     GOOD             CGS
 AJ0776
 AJ0776                          STATION DESCRIPTION
 AJ0776
 AJ0776'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0776'3.6 MI E FROM LAREDO.
 AJ0776'ON THE TEXAS-MEXICAN RR. 500 FT. W OF MILE POST 5.  50 FT. N OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0488 ***********************************************************************
 CT0488  DESIGNATION -  406 A
 CT0488  PID         -  CT0488
 CT0488  STATE/COUNTY-  TX/TAYLOR
 CT0488  COUNTRY     -  US
 CT0488  USGS QUAD   -  GOLDSBORO (2019)
 CT0488
 CT0488                         *CURRENT SURVEY CONTROL
 CT0488  ______________________________________________________________________
 CT0488* NAD 83(1986) POSITION- 32 05 48.     (N) 099 43 18.     (W)   SCALED
 CT0488* NAVD 88 ORTHO HEIGHT -   577.814 (meters)     1895.71  (feet) POSTED
 CT0488  ______________________________________________________________________
 CT0488  GEOID HEIGHT    -        -26.226 (meters)                     GEOID18
 CT0488  DYNAMIC HEIGHT  -        577.06  (meters)     1893.2   (feet) COMP
 CT0488  MODELED GRAVITY -    979,309.1   (mgal)                       NAVD 88
 CT0488
 CT0488  VERT ORDER      -  * POSTED, SEE BELOW
 CT0488
 CT0488.The horizontal coordinates were scaled from a map and have
 CT0488.an estimated accuracy of +/- 6 seconds.
 CT0488
 CT0488.The orthometric height was determined by differential leveling
 CT0488.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CT0488
 CT0488.* This is a POSTED BENCH MARK height.
 CT0488
 CT0488.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0488.GEOID18 height accuracy estimate available here.
 CT0488
 CT0488.Click photographs - Photos may exist for this station.
 CT0488
 CT0488.The dynamic height is computed by dividing the NAVD 88
 CT0488.geopotential number by the normal gravity value computed on the
 CT0488.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0488.degrees latitude (g = 980.6199 gals.).
 CT0488
 CT0488.The modeled gravity was interpolated from observed gravity values.
 CT0488
 CT0488;                    North         East    Units  Estimated Accuracy
 CT0488;SPC TXNC     - 2,048,360.      484,680.      MT  (+/- 180 meters Scaled)
 CT0488
 CT0488_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA319513(NAD 83)
 CT0488
 CT0488                          SUPERSEDED SURVEY CONTROL
 CT0488
 CT0488  NGVD 29 (??/??/92)  577.679  (m)         1895.27   (f) ADJ UNCH    1 2
 CT0488
 CT0488.Superseded values are not recommended for survey control.
 CT0488
 CT0488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0488.See file dsdata.pdf to determine how the superseded data were derived.
 CT0488
 CT0488_MARKER: B = BOLT
 CT0488_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0488_SP_SET: CULVERT HEADWALL
 CT0488_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0488+STABILITY: SURFACE MOTION
 CT0488
 CT0488  HISTORY     - Date     Condition        Report By
 CT0488  HISTORY     - UNK      MONUMENTED       ATSFRR
 CT0488  HISTORY     - 1958     GOOD             CGS
 CT0488
 CT0488                          STATION DESCRIPTION
 CT0488
 CT0488'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CT0488'3.0 MI SE FROM LAWN.
 CT0488'3.0 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CT0488'LAWN, TAYLOR COUNTY, 11-1/2 POLES WEST OF MILEPOST 406, AND IN THE
 CT0488'NORTH END OF CONCRETE CULVERT 406 A.  AN IRON BOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0487 ***********************************************************************
 CT0487  DESIGNATION -  407 A GCSFRR
 CT0487  PID         -  CT0487
 CT0487  STATE/COUNTY-  TX/TAYLOR
 CT0487  COUNTRY     -  US
 CT0487  USGS QUAD   -  GOLDSBORO (2019)
 CT0487
 CT0487                         *CURRENT SURVEY CONTROL
 CT0487  ______________________________________________________________________
 CT0487* NAD 83(1986) POSITION- 32 06 31.     (N) 099 43 58.     (W)   SCALED
 CT0487* NAVD 88 ORTHO HEIGHT -   586.402 (meters)     1923.89  (feet) ADJUSTED
 CT0487  ______________________________________________________________________
 CT0487  GEOID HEIGHT    -        -26.251 (meters)                     GEOID18
 CT0487  DYNAMIC HEIGHT  -        585.634 (meters)     1921.37  (feet) COMP
 CT0487  MODELED GRAVITY -    979,311.2   (mgal)                       NAVD 88
 CT0487
 CT0487  VERT ORDER      -  FIRST     CLASS II
 CT0487
 CT0487.The horizontal coordinates were scaled from a map and have
 CT0487.an estimated accuracy of +/- 6 seconds.
 CT0487
 CT0487.The orthometric height was determined by differential leveling and
 CT0487.adjusted by the NATIONAL GEODETIC SURVEY
 CT0487.in June 1991.
 CT0487
 CT0487.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0487.GEOID18 height accuracy estimate available here.
 CT0487
 CT0487.Click photographs - Photos may exist for this station.
 CT0487
 CT0487.The dynamic height is computed by dividing the NAVD 88
 CT0487.geopotential number by the normal gravity value computed on the
 CT0487.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0487.degrees latitude (g = 980.6199 gals.).
 CT0487
 CT0487.The modeled gravity was interpolated from observed gravity values.
 CT0487
 CT0487;                    North         East    Units  Estimated Accuracy
 CT0487;SPC TXNC     - 2,049,690.      483,650.      MT  (+/- 180 meters Scaled)
 CT0487
 CT0487_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA308527(NAD 83)
 CT0487
 CT0487                          SUPERSEDED SURVEY CONTROL
 CT0487
 CT0487  NGVD 29 (??/??/92)  586.279  (m)         1923.48   (f) ADJ UNCH    1 2
 CT0487
 CT0487.Superseded values are not recommended for survey control.
 CT0487
 CT0487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0487.See file dsdata.pdf to determine how the superseded data were derived.
 CT0487
 CT0487_MARKER: B = BOLT
 CT0487_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0487_SP_SET: CULVERT HEADWALL
 CT0487_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0487+STABILITY: SURFACE MOTION
 CT0487
 CT0487  HISTORY     - Date     Condition        Report By
 CT0487  HISTORY     - UNK      MONUMENTED       ATSFRR
 CT0487  HISTORY     - 1961     GOOD             CGS
 CT0487
 CT0487                          STATION DESCRIPTION
 CT0487
 CT0487'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0487'1.5 MI SE FROM LAWN.
 CT0487'1.5 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CT0487'LAWN, TAYLOR COUNTY, AT MILEAGE 407.4, IN THE EAST END OF CONCRETE
 CT0487'CULVERT 407 A, AND NORTH OF THE TRACK.  AN IRON BOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0009 ***********************************************************************
 BY0009  DESIGNATION -  407.21
 BY0009  PID         -  BY0009
 BY0009  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0009  COUNTRY     -  US
 BY0009  USGS QUAD   -  SAN AUGUSTINE EAST (2019)
 BY0009
 BY0009                         *CURRENT SURVEY CONTROL
 BY0009  ______________________________________________________________________
 BY0009* NAD 83(1986) POSITION- 31 36 24.     (N) 094 07 01.     (W)   SCALED
 BY0009* NAVD 88 ORTHO HEIGHT -   124.26  (+/-2cm)      407.7   (feet) VERTCON3
 BY0009  ______________________________________________________________________
 BY0009  GEOID HEIGHT    -        -26.716 (meters)                     GEOID18
 BY0009  VERT ORDER      -  ? (See Below)
 BY0009
 BY0009.The horizontal coordinates were scaled from a map and have
 BY0009.an estimated accuracy of +/- 6 seconds.
 BY0009
 BY0009.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0009.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0009
 BY0009.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0009.GEOID18 height accuracy estimate available here.
 BY0009
 BY0009.The vertical order pertains to the NGVD 29 superseded value.
 BY0009
 BY0009.Click photographs - Photos may exist for this station.
 BY0009
 BY0009;                    North         East    Units  Estimated Accuracy
 BY0009;SPC TX C     - 3,231,540.    1,289,560.      MT  (+/- 180 meters Scaled)
 BY0009
 BY0009_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ940973(NAD 83)
 BY0009
 BY0009                          SUPERSEDED SURVEY CONTROL
 BY0009
 BY0009  NGVD 29 (??/??/92)  124.294  (m)          407.79   (f) ADJ UNCH       
 BY0009
 BY0009.Superseded values are not recommended for survey control.
 BY0009
 BY0009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0009.See file dsdata.pdf to determine how the superseded data were derived.
 BY0009
 BY0009_MARKER: Z = SEE DESCRIPTION
 BY0009_SETTING: 0 = UNSPECIFIED SETTING
 BY0009_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0009
 BY0009  HISTORY     - Date     Condition        Report By
 BY0009  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0009  HISTORY     - 1932     GOOD             CGS
 BY0009  HISTORY     - 1934     GOOD             CGS
 BY0009
 BY0009                          STATION DESCRIPTION
 BY0009
 BY0009'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BY0009'1.3 MI N FROM BLANDLAKE.
 BY0009'1.3 MILES NORTH OF THE STATION AT BLANDLAKE.  ON THE G.C. AND
 BY0009'S.F.R.R., VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION
 BY0009'407.21 FEET, 25 FEET WEST OF THE TRACK, 4 FEET WEST OF MILE POLE NO.
 BY0009'126, 45 FEET WEST OF MILE RAIL NO. 126.
 BY0009
 BY0009                          STATION RECOVERY (1934)
 BY0009
 BY0009'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BY0009'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0483 ***********************************************************************
 CT0483  DESIGNATION -  408 B
 CT0483  PID         -  CT0483
 CT0483  STATE/COUNTY-  TX/TAYLOR
 CT0483  COUNTRY     -  US
 CT0483  USGS QUAD   -  LAWN (2019)
 CT0483
 CT0483                         *CURRENT SURVEY CONTROL
 CT0483  ______________________________________________________________________
 CT0483* NAD 83(1986) POSITION- 32 07 39.     (N) 099 44 26.     (W)   SCALED
 CT0483* NAVD 88 ORTHO HEIGHT -   581.237 (meters)     1906.94  (feet) ADJUSTED
 CT0483  ______________________________________________________________________
 CT0483  GEOID HEIGHT    -        -26.308 (meters)                     GEOID18
 CT0483  DYNAMIC HEIGHT  -        580.478 (meters)     1904.45  (feet) COMP
 CT0483  MODELED GRAVITY -    979,314.0   (mgal)                       NAVD 88
 CT0483
 CT0483  VERT ORDER      -  FIRST     CLASS II
 CT0483
 CT0483.The horizontal coordinates were scaled from a map and have
 CT0483.an estimated accuracy of +/- 6 seconds.
 CT0483
 CT0483.The orthometric height was determined by differential leveling and
 CT0483.adjusted by the NATIONAL GEODETIC SURVEY
 CT0483.in June 1991.
 CT0483
 CT0483.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0483.GEOID18 height accuracy estimate available here.
 CT0483
 CT0483.Click photographs - Photos may exist for this station.
 CT0483
 CT0483.The dynamic height is computed by dividing the NAVD 88
 CT0483.geopotential number by the normal gravity value computed on the
 CT0483.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0483.degrees latitude (g = 980.6199 gals.).
 CT0483
 CT0483.The modeled gravity was interpolated from observed gravity values.
 CT0483
 CT0483;                    North         East    Units  Estimated Accuracy
 CT0483;SPC TXNC     - 2,051,800.      482,940.      MT  (+/- 180 meters Scaled)
 CT0483
 CT0483_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA301548(NAD 83)
 CT0483
 CT0483                          SUPERSEDED SURVEY CONTROL
 CT0483
 CT0483  NGVD 29 (??/??/92)  581.113  (m)         1906.53   (f) ADJ UNCH    1 2
 CT0483
 CT0483.Superseded values are not recommended for survey control.
 CT0483
 CT0483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0483.See file dsdata.pdf to determine how the superseded data were derived.
 CT0483
 CT0483_MARKER: B = BOLT
 CT0483_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0483_SP_SET: BRIDGE
 CT0483_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0483
 CT0483  HISTORY     - Date     Condition        Report By
 CT0483  HISTORY     - UNK      MONUMENTED       ATSFRR
 CT0483  HISTORY     - 1961     GOOD             CGS
 CT0483
 CT0483                          STATION DESCRIPTION
 CT0483
 CT0483'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0483'IN LAWN.
 CT0483'AT LAWN, TAYLOR COUNTY, ON THE GULF, COLORADO AND SANTA FE RAILWAY, 4
 CT0483'POLES EAST OF MILEPOST 409, IN THE EAST END OF BRIDGE 408 B, AND 6
 CT0483'FEET SOUTH OF THE TRACK.  AN IRON BOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0235 ***********************************************************************
 CD0235  DESIGNATION -  4081
 CD0235  PID         -  CD0235
 CD0235  STATE/COUNTY-  TX/CULBERSON
 CD0235  COUNTRY     -  US
 CD0235  USGS QUAD   -  VAN HORN (2019)
 CD0235
 CD0235                         *CURRENT SURVEY CONTROL
 CD0235  ______________________________________________________________________
 CD0235* NAD 83(1986) POSITION- 31 06 00.     (N) 104 49 05.     (W)   SCALED
 CD0235* NAVD 88 ORTHO HEIGHT -  1246.932 (meters)     4090.98  (feet) ADJUSTED
 CD0235  ______________________________________________________________________
 CD0235  GEOID HEIGHT    -        -22.789 (meters)                     GEOID18
 CD0235  DYNAMIC HEIGHT  -       1244.975 (meters)     4084.56  (feet) COMP
 CD0235  MODELED GRAVITY -    979,028.3   (mgal)                       NAVD 88
 CD0235
 CD0235  VERT ORDER      -  SECOND    CLASS 0
 CD0235
 CD0235.The horizontal coordinates were scaled from a map and have
 CD0235.an estimated accuracy of +/- 6 seconds.
 CD0235
 CD0235.The orthometric height was determined by differential leveling and
 CD0235.adjusted by the NATIONAL GEODETIC SURVEY
 CD0235.in June 1991.
 CD0235
 CD0235.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0235.GEOID18 height accuracy estimate available here.
 CD0235
 CD0235.Click photographs - Photos may exist for this station.
 CD0235
 CD0235.The dynamic height is computed by dividing the NAVD 88
 CD0235.geopotential number by the normal gravity value computed on the
 CD0235.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0235.degrees latitude (g = 980.6199 gals.).
 CD0235
 CD0235.The modeled gravity was interpolated from observed gravity values.
 CD0235
 CD0235;                    North         East    Units  Estimated Accuracy
 CD0235;SPC TX C     - 3,167,520.      272,300.      MT  (+/- 180 meters Scaled)
 CD0235
 CD0235_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ173406(NAD 83)
 CD0235
 CD0235                          SUPERSEDED SURVEY CONTROL
 CD0235
 CD0235  NGVD 29 (??/??/92) 1246.419  (m)         4089.29   (f) ADJ UNCH    2 0
 CD0235
 CD0235.Superseded values are not recommended for survey control.
 CD0235
 CD0235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0235.See file dsdata.pdf to determine how the superseded data were derived.
 CD0235
 CD0235_MARKER: P = PIPE CAP
 CD0235_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0235_STAMPING: 4081 VAN HN 1903
 CD0235_MARK LOGO: USGS
 CD0235_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0235_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0235
 CD0235  HISTORY     - Date     Condition        Report By
 CD0235  HISTORY     - 1903     MONUMENTED       USGS
 CD0235  HISTORY     - 1958     GOOD             CGS
 CD0235
 CD0235                          STATION DESCRIPTION
 CD0235
 CD0235'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0235'4.55 MI N FROM VAN HORN.
 CD0235'ABOUT 0.15 MILE EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CD0235'STATION AT VAN HORN, THENCE ABOUT 4.25 MILE NORTH ALONG STATE HIGHWAY
 CD0235'54, THENCE ABOUT 0.15 MILE WEST ACROSS A BRUSHY PASTURE TO THE OLD
 CD0235'HIGHWAY.  197 FEET EAST-SOUTHEAST OF THE CENTER LINE OF THE OLD
 CD0235'HIGHWAY, ON THE CREST OF A SMALL RIDGE BETWEEN TWO DRAWS, ABOUT 0.2
 CD0235'MILE SOUTHWEST OF THE JUNCTION OF A PRIVATE ROAD, 10 FEET EAST OF THE
 CD0235'CENTER LINE OF A DIM TRAIL ROAD LEADING NORTHEAST-SOUTHWEST, 2 FEET
 CD0235'EAST OF A WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH THE OLD ROAD
 CD0235'BED, AND ON TOP OF AN IRON PIPE PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2126 ***********************************************************************
 BX2126  DESIGNATION -  409.59 GCSFRC
 BX2126  PID         -  BX2126
 BX2126  STATE/COUNTY-  TX/JASPER
 BX2126  COUNTRY     -  US
 BX2126  USGS QUAD   -  HARRISBURG (2019)
 BX2126
 BX2126                         *CURRENT SURVEY CONTROL
 BX2126  ______________________________________________________________________
 BX2126* NAD 83(1986) POSITION- 31 03 28.     (N) 093 58 41.     (W)   SCALED
 BX2126* NAVD 88 ORTHO HEIGHT -   125.10  (+/-2cm)      410.4   (feet) VERTCON3
 BX2126  ______________________________________________________________________
 BX2126  GEOID HEIGHT    -        -27.745 (meters)                     GEOID18
 BX2126  VERT ORDER      -  ? (See Below)
 BX2126
 BX2126.The horizontal coordinates were scaled from a map and have
 BX2126.an estimated accuracy of +/- 6 seconds.
 BX2126
 BX2126.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2126.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2126
 BX2126.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2126.GEOID18 height accuracy estimate available here.
 BX2126
 BX2126.The vertical order pertains to the NGVD 29 superseded value.
 BX2126
 BX2126.Click photographs - Photos may exist for this station.
 BX2126
 BX2126;                    North         East    Units  Estimated Accuracy
 BX2126;SPC TX C     - 3,171,530.    1,306,190.      MT  (+/- 180 meters Scaled)
 BX2126
 BX2126_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ066364(NAD 83)
 BX2126
 BX2126                          SUPERSEDED SURVEY CONTROL
 BX2126
 BX2126  NGVD 29 (11/26/84)  125.095  (m)          410.42   (f) ADJUSTED       
 BX2126
 BX2126.Superseded values are not recommended for survey control.
 BX2126
 BX2126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2126.See file dsdata.pdf to determine how the superseded data were derived.
 BX2126
 BX2126_MARKER: Z = SEE DESCRIPTION
 BX2126_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BX2126_SP_SET: RAIL
 BX2126_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BX2126
 BX2126  HISTORY     - Date     Condition        Report By
 BX2126  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2126  HISTORY     - 1932     GOOD             CGS
 BX2126  HISTORY     - 1934     GOOD             CGS
 BX2126
 BX2126                          STATION DESCRIPTION
 BX2126
 BX2126'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BX2126'9.3 MI N FROM JASPER.
 BX2126'9.3 MILES NORTH OF THE STATION AT JASPER ON THE G.C. AND S.F.R.R.,
 BX2126'VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION 409.59
 BX2126'FEET, 35 FEET NORTH OF THE TRACK, 3 FEET NORTHWEST OF MILE POLE NO.
 BX2126'83, 85 FEET NORTHEAST OF MILE RAIL NO. 83.
 BX2126
 BX2126                          STATION RECOVERY (1934)
 BX2126
 BX2126'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BX2126'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1514 ***********************************************************************
 BY1514  DESIGNATION -  409.8
 BY1514  PID         -  BY1514
 BY1514  STATE/COUNTY-  TX/HOUSTON
 BY1514  COUNTRY     -  US
 BY1514  USGS QUAD   -  KENNARD (2019)
 BY1514
 BY1514                         *CURRENT SURVEY CONTROL
 BY1514  ______________________________________________________________________
 BY1514* NAD 83(1986) POSITION- 31 16 59.     (N) 095 14 51.     (W)   SCALED
 BY1514* NAVD 88 ORTHO HEIGHT -   124.85  (+/-2cm)      409.6   (feet) VERTCON3
 BY1514  ______________________________________________________________________
 BY1514  GEOID HEIGHT    -        -27.010 (meters)                     GEOID18
 BY1514  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1514
 BY1514.The horizontal coordinates were scaled from a map and have
 BY1514.an estimated accuracy of +/- 6 seconds.
 BY1514
 BY1514.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1514.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1514
 BY1514.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1514.GEOID18 height accuracy estimate available here.
 BY1514
 BY1514.The vertical order pertains to the NGVD 29 superseded value.
 BY1514
 BY1514.Click photographs - Photos may exist for this station.
 BY1514
 BY1514;                    North         East    Units  Estimated Accuracy
 BY1514;SPC TX C     - 3,190,250.    1,184,060.      MT  (+/- 180 meters Scaled)
 BY1514
 BY1514_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ860631(NAD 83)
 BY1514
 BY1514                          SUPERSEDED SURVEY CONTROL
 BY1514
 BY1514  NGVD 29 (??/??/92)  124.827  (m)          409.54   (f) ADJ UNCH    2 0
 BY1514
 BY1514.Superseded values are not recommended for survey control.
 BY1514
 BY1514.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1514.See file dsdata.pdf to determine how the superseded data were derived.
 BY1514
 BY1514_MARKER: N = NAIL
 BY1514_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BY1514_SP_SET: TREE
 BY1514_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1514
 BY1514  HISTORY     - Date     Condition        Report By
 BY1514  HISTORY     - UNK      MONUMENTED       USGS
 BY1514  HISTORY     - 1948     GOOD             CGS
 BY1514
 BY1514                          STATION DESCRIPTION
 BY1514
 BY1514'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1514'8.75 MI S FROM KENNARD.
 BY1514'4.25 MILES WEST ALONG STATE HIGHWAY NO. 7 FROM THE JUNCTION OF FOREST
 BY1514'SERVICE ROAD NO. 25 AT KENNARD, THENCE 3.5 MILES SOUTH ALONG FOREST
 BY1514'SERVICE ROAD NO. 14, THENCE 1.0 MILE SOUTH ALONG AN ABANDONED ROAD
 BY1514'LEADING TOWARDS LAKE CREEK CHURCH, AT THE JUNCTION OF A WOODS ROAD
 BY1514'LEADING NORTHEAST ABOUT 1.4 MILES TO FOREST SERVICE ROAD NO. 14, 14.0
 BY1514'FEET WEST OF THE CENTER LINE OF THE NORTH-SOUTH ROAD AND THE CENTER OF
 BY1514'THE JUNCTION OF THE ROADS, 104.1 FEET NORTH-NORTHWEST OF BENCH MARK B
 BY1514'897, DRIVEN INTO THE TOP OF A ROOT ON THE EAST SIDE OF A 20-INCH OAK
 BY1514'TREE WITH A TRIANGULAR BLAZE ON THE EAST SIDE AND A HOLLOW FACE ON THE
 BY1514'SOUTHEAST SIDE, 0.1 FOOT ABOVE THE GROUND AND 0.5 FOOT EAST OF THE
 BY1514'FACE OF THE TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1875 ***********************************************************************
 CS1875  DESIGNATION -  4096
 CS1875  PID         -  CS1875
 CS1875  STATE/COUNTY-  TX/TARRANT
 CS1875  COUNTRY     -  US
 CS1875  USGS QUAD   -  KELLER (2019)
 CS1875
 CS1875                         *CURRENT SURVEY CONTROL
 CS1875  ______________________________________________________________________
 CS1875* NAD 83(1986) POSITION- 32 58 42.     (N) 097 16 38.     (W)   SCALED
 CS1875* NAVD 88 ORTHO HEIGHT -   195.946 (meters)      642.87  (feet) ADJUSTED
 CS1875  ______________________________________________________________________
 CS1875  GEOID HEIGHT    -        -27.733 (meters)                     GEOID18
 CS1875  DYNAMIC HEIGHT  -        195.716 (meters)      642.11  (feet) COMP
 CS1875  MODELED GRAVITY -    979,465.2   (mgal)                       NAVD 88
 CS1875
 CS1875  VERT ORDER      -  SECOND    CLASS 0
 CS1875
 CS1875.The horizontal coordinates were scaled from a map and have
 CS1875.an estimated accuracy of +/- 6 seconds.
 CS1875
 CS1875.The orthometric height was determined by differential leveling and
 CS1875.adjusted by the NATIONAL GEODETIC SURVEY
 CS1875.in June 1991.
 CS1875
 CS1875.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1875.GEOID18 height accuracy estimate available here.
 CS1875
 CS1875.Click photographs - Photos may exist for this station.
 CS1875
 CS1875.The dynamic height is computed by dividing the NAVD 88
 CS1875.geopotential number by the normal gravity value computed on the
 CS1875.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1875.degrees latitude (g = 980.6199 gals.).
 CS1875
 CS1875.The modeled gravity was interpolated from observed gravity values.
 CS1875
 CS1875;                    North         East    Units  Estimated Accuracy
 CS1875;SPC TXNC     - 2,146,120.      714,280.      MT  (+/- 180 meters Scaled)
 CS1875
 CS1875_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB609502(NAD 83)
 CS1875
 CS1875                          SUPERSEDED SURVEY CONTROL
 CS1875
 CS1875  NGVD 29 (??/??/92)  195.935  (m)          642.83   (f) ADJ UNCH    2 0
 CS1875
 CS1875.Superseded values are not recommended for survey control.
 CS1875
 CS1875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1875.See file dsdata.pdf to determine how the superseded data were derived.
 CS1875
 CS1875_MARKER: DD = SURVEY DISK
 CS1875_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1875_SP_SET: BRIDGE
 CS1875_STAMPING: 4096
 CS1875_MARK LOGO: CGS+SS
 CS1875_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1875
 CS1875  HISTORY     - Date     Condition        Report By
 CS1875  HISTORY     - 1934     MONUMENTED       TXGS
 CS1875  HISTORY     - 1959     GOOD             CGS
 CS1875  HISTORY     - 20020610 MARK NOT FOUND   GEOCAC
 CS1875
 CS1875                          STATION DESCRIPTION
 CS1875
 CS1875'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CS1875'3.7 MI SW FROM ROANOKE.
 CS1875'IN TARRANT COUNTY, 1.6 MILES SOUTHWEST ALONG U.S. HIGHWAY 377 FROM THE
 CS1875'TEXAS AND PACIFIC RAILWAY STATION AT ROANOKE, DENTON COUNTY, THENCE
 CS1875'2.1 MILES WEST ALONG A GRAVEL ROAD, AT AN 8- BY 12-FOOT TWO
 CS1875'COMPARTMENT CONCRETE CULVERT, IN THE TOP OF THE WEST END OF THE SOUTH
 CS1875'HEADWALL, 13 FEET SOUTH OF THE CENTERLINE OF THE ROAD, AND 1 FOOT
 CS1875'HIGHER THAN THE ROAD.  A STATE SURVEY STANDARD DISK, STAMPED 4096.
 CS1875
 CS1875                          STATION RECOVERY (2002)
 CS1875
 CS1875'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1875'FOUND A HOLE WHERE THE DISK SHOULD HAVE BEEN
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4027 ***********************************************************************
 AW4027  DESIGNATION -  41
 AW4027  PID         -  AW4027
 AW4027  STATE/COUNTY-  TX/BRAZORIA
 AW4027  COUNTRY     -  US
 AW4027  USGS QUAD   -  JULIFF (2019)
 AW4027
 AW4027                         *CURRENT SURVEY CONTROL
 AW4027  ______________________________________________________________________
 AW4027* NAD 83(1986) POSITION- 29 29 26.     (N) 095 25 58.     (W)   SCALED
 AW4027* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4027  **This station is in an area of suspected vertical motion (see below).
 AW4027  ______________________________________________________________________
 AW4027  GEOID HEIGHT    -        -27.110 (meters)                     GEOID18
 AW4027
 AW4027.The horizontal coordinates were scaled from a map and have
 AW4027.an estimated accuracy of +/- 6 seconds.
 AW4027
 AW4027.** This station is in an area of suspected land subsidence, uplift, or
 AW4027.** crustal motion. NGS recommends this and all published orthometric
 AW4027.** heights in such areas be validated before use as vertical control.
 AW4027.** Click here to see a list and map of nearby stations with valid
 AW4027.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4027.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4027.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4027.** heights as vertical control as they are deemed unreliable.
 AW4027.**
 AW4027.** If an established orthometric height is unavailable in the survey control
 AW4027.** section, it should be considered suspect. To view suspect heights,
 AW4027.** (in the superseded section), select 'Include suspect heights in vertical
 AW4027.** motion areas' box from the datasheet retrieval page.
 AW4027
 AW4027.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4027.GEOID18 height accuracy estimate available here.
 AW4027
 AW4027.Click photographs - Photos may exist for this station.
 AW4027
 AW4027;                    North         East    Units  Estimated Accuracy
 AW4027;SPC TXSC     - 4,188,940.      945,830.      MT  (+/- 180 meters Scaled)
 AW4027
 AW4027_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN641648(NAD 83)
 AW4027
 AW4027                          SUPERSEDED SURVEY CONTROL
 AW4027
 AW4027.No superseded survey control is available for this station.
 AW4027
 AW4027_MARKER: Z = SEE DESCRIPTION
 AW4027_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW4027_SP_SET: RAIL SECTION
 AW4027_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4027
 AW4027  HISTORY     - Date     Condition        Report By
 AW4027  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW4027  HISTORY     - 1935     GOOD             CGS
 AW4027  HISTORY     - 1942     GOOD             CGS
 AW4027
 AW4027                          STATION DESCRIPTION
 AW4027
 AW4027'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AW4027'5.0 MI W FROM MANVEL.
 AW4027'5.0 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 AW4027'STATION AT MANVEL, BRAZORIA COUNTY, AT METAL MILESPOST 41, 10 FEET
 AW4027'NORTH OF THE CENTER LINE OF THE TRACK.  THE HIGHEST POINT OF A
 AW4027'VERTICAL SECTION OF RAIL PROJECTING ABOUT 2-1/2 FEET ABOVE GROUND.
 AW4027
 AW4027                          STATION RECOVERY (1942)
 AW4027
 AW4027'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 AW4027'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0212 ***********************************************************************
 DQ0212  DESIGNATION -  41
 DQ0212  PID         -  DQ0212
 DQ0212  STATE/COUNTY-  TX/COCHRAN
 DQ0212  COUNTRY     -  US
 DQ0212  USGS QUAD   -  WHITEFACE SW (2019)
 DQ0212
 DQ0212                         *CURRENT SURVEY CONTROL
 DQ0212  ______________________________________________________________________
 DQ0212* NAD 83(1986) POSITION- 33 36 21.     (N) 102 38 36.     (W)   SCALED
 DQ0212* NAVD 88 ORTHO HEIGHT -  1129.964 (meters)     3707.22  (feet) ADJUSTED
 DQ0212  ______________________________________________________________________
 DQ0212  GEOID HEIGHT    -        -23.292 (meters)                     GEOID18
 DQ0212  DYNAMIC HEIGHT  -       1128.480 (meters)     3702.35  (feet) COMP
 DQ0212  MODELED GRAVITY -    979,283.9   (mgal)                       NAVD 88
 DQ0212
 DQ0212  VERT ORDER      -  SECOND    CLASS 0
 DQ0212
 DQ0212.The horizontal coordinates were scaled from a map and have
 DQ0212.an estimated accuracy of +/- 6 seconds.
 DQ0212
 DQ0212.The orthometric height was determined by differential leveling and
 DQ0212.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0212.in June 1991.
 DQ0212
 DQ0212.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0212.GEOID18 height accuracy estimate available here.
 DQ0212
 DQ0212.Click photographs - Photos may exist for this station.
 DQ0212
 DQ0212.The dynamic height is computed by dividing the NAVD 88
 DQ0212.geopotential number by the normal gravity value computed on the
 DQ0212.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0212.degrees latitude (g = 980.6199 gals.).
 DQ0212
 DQ0212.The modeled gravity was interpolated from observed gravity values.
 DQ0212
 DQ0212;                    North         East    Units  Estimated Accuracy
 DQ0212;SPC TXNC     - 2,222,620.      215,590.      MT  (+/- 180 meters Scaled)
 DQ0212
 DQ0212_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT186209(NAD 83)
 DQ0212
 DQ0212                          SUPERSEDED SURVEY CONTROL
 DQ0212
 DQ0212  NGVD 29 (??/??/92) 1129.554  (m)         3705.88   (f) ADJ UNCH    2 0
 DQ0212
 DQ0212.Superseded values are not recommended for survey control.
 DQ0212
 DQ0212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0212.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0212
 DQ0212_MARKER: B = BOLT
 DQ0212_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0212_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0212+STABILITY: SURFACE MOTION
 DQ0212
 DQ0212  HISTORY     - Date     Condition        Report By
 DQ0212  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0212  HISTORY     - 1943     MARK NOT FOUND   CGS
 DQ0212
 DQ0212                          STATION DESCRIPTION
 DQ0212
 DQ0212'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0212'9.5 MI E FROM LEHMAN.
 DQ0212'9.5 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0212'STATION AT LEHMAN, COCHRAN COUNTY, 0.1 MILE EAST OF A ROAD CROSSING,
 DQ0212'84 FEET NORTH OF MILEPOST 41, 52 FEET NORTH OF THE CENTERLINE OF THE
 DQ0212'TRACK, 33 FEET SOUTH OF THE CENTERLINE OF A ROAD, AND 2 FEET SOUTH OF
 DQ0212'THE NORTH RIGHT-OF-WAY FENCE.  A TRACK BOLT SET IN THE TOP OF A
 DQ0212'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0131 ***********************************************************************
 GK0131  DESIGNATION -  41
 GK0131  PID         -  GK0131
 GK0131  STATE/COUNTY-  TX/LIPSCOMB
 GK0131  COUNTRY     -  US
 GK0131  USGS QUAD   -  BOOKER (2019)
 GK0131
 GK0131                         *CURRENT SURVEY CONTROL
 GK0131  ______________________________________________________________________
 GK0131* NAD 83(1986) POSITION- 36 27 23.     (N) 100 30 58.     (W)   SCALED
 GK0131* NAVD 88 ORTHO HEIGHT -   860.887 (meters)     2824.43  (feet) ADJUSTED
 GK0131  ______________________________________________________________________
 GK0131  GEOID HEIGHT    -        -27.707 (meters)                     GEOID18
 GK0131  DYNAMIC HEIGHT  -        859.998 (meters)     2821.51  (feet) COMP
 GK0131  MODELED GRAVITY -    979,571.2   (mgal)                       NAVD 88
 GK0131
 GK0131  VERT ORDER      -  SECOND    CLASS 0
 GK0131
 GK0131.The horizontal coordinates were scaled from a map and have
 GK0131.an estimated accuracy of +/- 6 seconds.
 GK0131
 GK0131.The orthometric height was determined by differential leveling and
 GK0131.adjusted by the NATIONAL GEODETIC SURVEY
 GK0131.in June 1991.
 GK0131
 GK0131.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0131.GEOID18 height accuracy estimate available here.
 GK0131
 GK0131.Click photographs - Photos may exist for this station.
 GK0131
 GK0131.The dynamic height is computed by dividing the NAVD 88
 GK0131.geopotential number by the normal gravity value computed on the
 GK0131.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0131.degrees latitude (g = 980.6199 gals.).
 GK0131
 GK0131.The modeled gravity was interpolated from observed gravity values.
 GK0131
 GK0131;                    North         East    Units  Estimated Accuracy
 GK0131;SPC TX N     - 1,272,960.      288,200.      MT  (+/- 180 meters Scaled)
 GK0131
 GK0131_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF641356(NAD 83)
 GK0131
 GK0131                          SUPERSEDED SURVEY CONTROL
 GK0131
 GK0131  NGVD 29 (??/??/92)  860.523  (m)         2823.23   (f) ADJ UNCH    2 0
 GK0131
 GK0131.Superseded values are not recommended for survey control.
 GK0131
 GK0131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0131.See file dsdata.pdf to determine how the superseded data were derived.
 GK0131
 GK0131_MARKER: B = BOLT
 GK0131_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0131_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0131+STABILITY: SURFACE MOTION
 GK0131
 GK0131  HISTORY     - Date     Condition        Report By
 GK0131  HISTORY     - UNK      MONUMENTED       ATSFRR
 GK0131  HISTORY     - 1934     GOOD             CGS
 GK0131  HISTORY     - 1973     MARK NOT FOUND   USGS
 GK0131
 GK0131                          STATION DESCRIPTION
 GK0131
 GK0131'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0131'1.3 MI E FROM BOOKER.
 GK0131'1.3 MILES EAST OF BOOKER P. AND SF. RR. STATION 70 FEET NORTHEAST OF
 GK0131'MILEPOST 41, 70 FEET NORTH OF NEAREST RAIL OF PANHANDLE AND SANTA FE
 GK0131'TRACK.
 GK0131
 GK0131                          STATION RECOVERY (1973)
 GK0131
 GK0131'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 GK0131'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0774 ***********************************************************************
 BM0774  DESIGNATION -  41 35 L USGS
 BM0774  PID         -  BM0774
 BM0774  STATE/COUNTY-  TX/BELL
 BM0774  COUNTRY     -  US
 BM0774  USGS QUAD   -  BARTLETT (2019)
 BM0774
 BM0774                         *CURRENT SURVEY CONTROL
 BM0774  ______________________________________________________________________
 BM0774* NAD 83(1986) POSITION- 30 51 24.     (N) 097 24 02.     (W)   SCALED
 BM0774* NAVD 88 ORTHO HEIGHT -   177.993 (meters)      583.97  (feet) ADJUSTED
 BM0774  ______________________________________________________________________
 BM0774  GEOID HEIGHT    -        -26.662 (meters)                     GEOID18
 BM0774  DYNAMIC HEIGHT  -        177.758 (meters)      583.19  (feet) COMP
 BM0774  MODELED GRAVITY -    979,314.9   (mgal)                       NAVD 88
 BM0774
 BM0774  VERT ORDER      -  FIRST     CLASS II
 BM0774
 BM0774.The horizontal coordinates were scaled from a map and have
 BM0774.an estimated accuracy of +/- 6 seconds.
 BM0774
 BM0774.The orthometric height was determined by differential leveling and
 BM0774.adjusted by the NATIONAL GEODETIC SURVEY
 BM0774.in June 1991.
 BM0774
 BM0774.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0774.GEOID18 height accuracy estimate available here.
 BM0774
 BM0774.Click photographs - Photos may exist for this station.
 BM0774
 BM0774.The dynamic height is computed by dividing the NAVD 88
 BM0774.geopotential number by the normal gravity value computed on the
 BM0774.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0774.degrees latitude (g = 980.6199 gals.).
 BM0774
 BM0774.The modeled gravity was interpolated from observed gravity values.
 BM0774
 BM0774;                    North         East    Units  Estimated Accuracy
 BM0774;SPC TX C     - 3,135,610.      980,450.      MT  (+/- 180 meters Scaled)
 BM0774
 BM0774_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV529148(NAD 83)
 BM0774
 BM0774                          SUPERSEDED SURVEY CONTROL
 BM0774
 BM0774.No superseded survey control is available for this station.
 BM0774
 BM0774_MARKER: DB = BENCH MARK DISK
 BM0774_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BM0774_SP_SET: CULVERT HEADWALL
 BM0774_STAMPING: 41 35 L 1961
 BM0774_MARK LOGO: USGS
 BM0774_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0774+STABILITY: SURFACE MOTION
 BM0774_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0774+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2010
 BM0774
 BM0774  HISTORY     - Date     Condition        Report By
 BM0774  HISTORY     - 1961     MONUMENTED       USGS
 BM0774  HISTORY     - 1980     GOOD             NGS
 BM0774  HISTORY     - 1990     GOOD             USPSQD
 BM0774  HISTORY     - 20010317 GOOD             USPSQD
 BM0774  HISTORY     - 20050725 GOOD             USPSQD
 BM0774  HISTORY     - 20100826 GOOD             GEOCAC
 BM0774
 BM0774                          STATION DESCRIPTION
 BM0774
 BM0774'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BM0774'2.5 KM (1.55 MI) SOUTH FROM HOLLAND.
 BM0774'2.5 KM (1.55 MI) SOUTH ALONG STATE HIGHWAY 95 FROM THE JUNCTION OF
 BM0774'FARM ROAD 1123 IN HOLLAND, AT THE JUNCTION OF ROUND HALL ROAD,
 BM0774'20.1 METERS (66.0 FT) NORTH OF THE CENTERLINE OF THE ROAD, 6.4 METERS
 BM0774'(21.0 FT) EAST OF THE CENTERLINE OF THE HIGHWAY, 18.0 METERS (59.0 FT)
 BM0774'SOUTHWEST OF A POWERLINE POLE, IN THE CENTER OF THE EAST CONCRETE
 BM0774'HEADWALL OF A CULVERT UNDER THE HIGHWAY.  NOTE-STAMPING IS BARELY
 BM0774'READABLE.
 BM0774'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 BM0774
 BM0774                          STATION RECOVERY (1990)
 BM0774
 BM0774'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0774'RECOVERED IN GOOD CONDITION.
 BM0774
 BM0774                          STATION RECOVERY (2001)
 BM0774
 BM0774'RECOVERY NOTE BY US POWER SQUADRON 2001 (DH)
 BM0774'RECOVERED IN GOOD CONDITION.
 BM0774
 BM0774                          STATION RECOVERY (2005)
 BM0774
 BM0774'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BM0774'RECOVERED IN GOOD CONDITION.
 BM0774
 BM0774                          STATION RECOVERY (2010)
 BM0774
 BM0774'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BM0774'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0633 ***********************************************************************
 AO0633  DESIGNATION -  41 BE
 AO0633  PID         -  AO0633
 AO0633  STATE/COUNTY-  TX/ATASCOSA
 AO0633  COUNTRY     -  US
 AO0633  USGS QUAD   -  CROSS NE (2019)
 AO0633
 AO0633                         *CURRENT SURVEY CONTROL
 AO0633  ______________________________________________________________________
 AO0633* NAD 83(1993) POSITION- 28 43 53.85396(N) 098 35 26.57355(W)   ADJUSTED
 AO0633* NAVD 88 ORTHO HEIGHT -   134.9   (meters)      443.    (feet) VERTCON3
 AO0633  ______________________________________________________________________
 AO0633  GEOID HEIGHT    -        -25.432 (meters)                     GEOID18
 AO0633  LAPLACE CORR    -         -2.06  (seconds)                    DEFLEC18
 AO0633  HORZ ORDER      -  SECOND
 AO0633  VERT ORDER      -  THIRD ? (See Below)
 AO0633
 AO0633.The horizontal coordinates were established by classical geodetic methods
 AO0633.and adjusted by the National Geodetic Survey in February 1996.
 AO0633
 AO0633.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0633.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0633
 AO0633.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0633.GEOID18 height accuracy estimate available here.
 AO0633
 AO0633.The vertical order pertains to the NGVD 29 superseded value.
 AO0633
 AO0633.Click photographs - Photos may exist for this station.
 AO0633
 AO0633.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0633
 AO0633. The following values were computed from the NAD 83(1993) position.
 AO0633
 AO0633;                    North         East     Units Scale Factor Converg.
 AO0633;SPC TXSC     - 4,099,626.423   639,979.522   MT  0.99991827   +0 12 01.9
 AO0633;SPC TXSC     -13,450,191.02  2,099,666.15   sFT  0.99991827   +0 12 01.9
 AO0633;UTM  14      - 3,178,321.302   539,967.063   MT  0.99961971   +0 11 48.3
 AO0633
 AO0633!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0633!SPC TXSC     -   0.99998280  x   0.99991827  =   0.99990107
 AO0633!UTM  14      -   0.99998280  x   0.99961971  =   0.99960252
 AO0633
 AO0633_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS3996778321(NAD 83)
 AO0633
 AO0633                          SUPERSEDED SURVEY CONTROL
 AO0633
 AO0633  NAD 83(1986)-  28 43 53.85900(N)    098 35 26.55006(W) AD(       ) 2
 AO0633  NAD 27      -  28 43 52.92396(N)    098 35 25.47516(W) AD(       ) 2
 AO0633
 AO0633.Superseded values are not recommended for survey control.
 AO0633
 AO0633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0633.See file dsdata.pdf to determine how the superseded data were derived.
 AO0633
 AO0633_MARKER: DB = BENCH MARK DISK
 AO0633_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AO0633_STAMPING: 41 BE TT1 AB 1952
 AO0633_MARK LOGO: USGS
 AO0633_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AO0633
 AO0633  HISTORY     - Date     Condition        Report By
 AO0633  HISTORY     - 1952     MONUMENTED       USGS
 AO0633  HISTORY     - 1975     GOOD             CGS
 AO0633
 AO0633                          STATION DESCRIPTION
 AO0633
 AO0633'DESCRIBED BY COAST AND GEODETIC SURVEY 1975 (JLC)
 AO0633'THE STATION IS LOCATED ABOUT 13 MILES SOUTH-SOUTHWEST OF
 AO0633'JOURDANTON, 11-1/2 MILES SOUTHEAST OF CHARLOTTE AND 6-1/2 MILES
 AO0633'SOUTHWEST OF CHRISTINE.
 AO0633'
 AO0633'THE STATION IS BELIEVED TO BE ON PROPERTY OF MR. TRAVIS L. PEELER,
 AO0633'CHRISTINE, TEXAS, TELEPHONE NUMBER 784-3227.  KEYS FOR THE LOCKED
 AO0633'GATES CAN BE OBTAINED FROM MR. PEELER.
 AO0633'
 AO0633'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 16
 AO0633'AND 97 IN JOURDANTON, GO SOUTH ON STATE HIGHWAY 16 FOR 9.2 MILES
 AO0633'TO THE JUNCTION WITH FARM ROAD 140, CONTINUE SOUTH ON STATE
 AO0633'HIGHWAY 16 FOR 2.1 MILES TO A LOCKED IRON GATE ON THE RIGHT.  TURN
 AO0633'RIGHT AND GO WEST ON A SAND ROAD FOR 1.05 MILES TO A SIDE ROAD
 AO0633'LEFT AND GATES ON BOTH SIDES OF THE ROAD, CONTINUE WEST ON THE
 AO0633'SAND ROAD FOR 0.6 MILE TO A GATE AND A SIDE ROAD LEFT.  PASS
 AO0633'THRU THE GATE, TURN LEFT, AND GO SOUTH ON A TRACK ROAD FOR 0.3
 AO0633'MILE TO A WIRE GATE, PASS THRU THE GATE, THEN TURN RIGHT AND GO
 AO0633'SOUTHWEST ON A TRACK ROAD FOR 0.4 MILE TO A SIDE ROAD
 AO0633'RIGHT.  TURN RIGHT AND GO WESTERLY FOR 0.2 MILE TO A WIRE GATE,
 AO0633'PASS THRU THE GATE AND CONTINUE WESTERLY ON THE TRACK ROAD
 AO0633'FOR 0.2 MILE TO A CROSSROAD, CONTINUE WESTERLY ON THE TRACK
 AO0633'ROAD FOR 0.35 MILE TO A SIDE ROAD LEFT, CONTINUE WESTERLY ON
 AO0633'THE TRACK ROAD FOR 0.5 MILE TO WHERE MAIN ROAD TURNS RIGHT,
 AO0633'TURN RIGHT AND CONTINUE NORTHWEST ON THE TRACK ROAD FOR
 AO0633'0.45 MILE TO A GATE ON THE LEFT.  TURN LEFT, PASSING THRU
 AO0633'THE GATE, AND GO SOUTH ON A TRACK ROAD FOR 0.05 MILE TO A
 AO0633'LOCKED GATE, PASS THROUGH THE GATE AND CONTINUE SOUTH ON
 AO0633'THE TRACK ROAD FOR 0.05 MILE TO TRIANGULATION STATION
 AO0633'CAMPBELL RM 1 ON THE LEFT, CONTINUE SOUTH ON THE TRACK
 AO0633'ROAD FOR 0.2 MILE TO A GATE, PASS THRU THE GATE AND CONTINUE
 AO0633'SOUTH ON THE TRACK ROAD FOR 0.3 MILE TO A FENCE CORNER AND
 AO0633'A GATE ON THE RIGHT.  TURN RIGHT, PASSING THRU THE GATE,
 AO0633'THENCE LEFT AND GO SOUTH ON A TRACK ROAD FOR 0.35 MILE TO
 AO0633'A LOCKED GATE, PASS THRU THE GATE AND CONTINUE SOUTH ON THE
 AO0633'TRACK ROAD FOR 0.3 MILE TO A HOUSE ON THE RIGHT AND THE
 AO0633'STATION ON THE LEFT.
 AO0633'
 AO0633'THE STATION IS A STANDARD U.S. GEOLOGICAL SURVEY BENCH MARK
 AO0633'DISK STAMPED 41 BE 1952 443 TT1 AB, SET IN THE TOP OF A 6-INCH
 AO0633'SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES ABOVE THE GROUND
 AO0633'SURFACE.  IT IS 9 FEET SOUTHEAST OF THE CENTER OF A CATTLE
 AO0633'GUARD, 8 FEET SOUTH OF THE APPROXIMATE CENTER OF A TRACK ROAD
 AO0633'AND 2 FEET WEST OF A FENCE.
 AO0633'
 AO0633'AN ELECTRONIC TRAVERSE CONNECTION WAS MADE TO TRIANGULATION
 AO0633'STATION CAMPBELL RM 1, DISTANCE BEING (4886.49 FEET) OR
 AO0633'1489.402 METERS SOUTH OF STATION CAMPBELL RM 1.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1096 ***********************************************************************
 AB1096  DESIGNATION -  41 W
 AB1096  PID         -  AB1096
 AB1096  STATE/COUNTY-  TX/KENEDY
 AB1096  COUNTRY     -  US
 AB1096  USGS QUAD   -  PITA CAMP (2019)
 AB1096
 AB1096                         *CURRENT SURVEY CONTROL
 AB1096  ______________________________________________________________________
 AB1096* NAD 83(1986) POSITION- 26 55 18.     (N) 097 54 37.     (W)   SCALED
 AB1096* NAVD 88 ORTHO HEIGHT -     9.748 (meters)       31.98  (feet) ADJUSTED
 AB1096  ______________________________________________________________________
 AB1096  GEOID HEIGHT    -        -24.757 (meters)                     GEOID18
 AB1096  DYNAMIC HEIGHT  -          9.732 (meters)       31.93  (feet) COMP
 AB1096  MODELED GRAVITY -    979,067.6   (mgal)                       NAVD 88
 AB1096
 AB1096  VERT ORDER      -  SECOND    CLASS 0
 AB1096
 AB1096.The horizontal coordinates were scaled from a map and have
 AB1096.an estimated accuracy of +/- 6 seconds.
 AB1096
 AB1096.The orthometric height was determined by differential leveling and
 AB1096.adjusted by the NATIONAL GEODETIC SURVEY
 AB1096.in June 1991.
 AB1096
 AB1096.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1096.GEOID18 height accuracy estimate available here.
 AB1096
 AB1096.Click photographs - Photos may exist for this station.
 AB1096
 AB1096.The dynamic height is computed by dividing the NAVD 88
 AB1096.geopotential number by the normal gravity value computed on the
 AB1096.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1096.degrees latitude (g = 980.6199 gals.).
 AB1096
 AB1096.The modeled gravity was interpolated from observed gravity values.
 AB1096
 AB1096;                    North         East    Units  Estimated Accuracy
 AB1096;SPC TX S     - 5,139,180.      358,570.      MT  (+/- 180 meters Scaled)
 AB1096
 AB1096_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ081782(NAD 83)
 AB1096
 AB1096                          SUPERSEDED SURVEY CONTROL
 AB1096
 AB1096  NGVD 29 (??/??/92)    9.838  (m)           32.28   (f) ADJ UNCH    2 0
 AB1096
 AB1096.Superseded values are not recommended for survey control.
 AB1096
 AB1096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1096.See file dsdata.pdf to determine how the superseded data were derived.
 AB1096
 AB1096_MARKER: P = PIPE CAP
 AB1096_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB1096_STAMPING: PRIM TRAV STA NO 41 W 32 1920
 AB1096_MARK LOGO: USGS
 AB1096_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB1096_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1096
 AB1096  HISTORY     - Date     Condition        Report By
 AB1096  HISTORY     - 1920     MONUMENTED       USGS
 AB1096  HISTORY     - 1942     GOOD             CGS
 AB1096
 AB1096                          STATION DESCRIPTION
 AB1096
 AB1096'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1096'7.8 MI W FROM ARMSTRONG.
 AB1096'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT ARMSTRONG--
 AB1096'PROCEED 7.7 MILES WESTERLY ALONG RANCH ROAD TO THE SITE OF THE BENCH
 AB1096'MARK.  BENCH MARK IS ABOUT 0.8 MILE WEST OF AGUA POQUITA RANCH HOUSE
 AB1096'ON THE KING RANCH, 16.5 FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS
 AB1096'THE CENTERLINE OF THE ROAD AND 3.0 FEET NORTH OF A 4X4-INCH WOODEN
 AB1096'MARKER POST.  IRON PIPE PROJECTS ABOUT 0.6 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1317 ***********************************************************************
 DM1317  DESIGNATION -  41 WWF
 DM1317  PID         -  DM1317
 DM1317  STATE/COUNTY-  TX/RED RIVER
 DM1317  COUNTRY     -  US
 DM1317  USGS QUAD   -  NEGLEY (2019)
 DM1317
 DM1317                         *CURRENT SURVEY CONTROL
 DM1317  ______________________________________________________________________
 DM1317* NAD 83(1993) POSITION- 33 45 33.76763(N) 095 03 20.30578(W)   ADJUSTED
 DM1317* NAVD 88 ORTHO HEIGHT -   132.80  (+/-2cm)      435.7   (feet) VERTCON3
 DM1317  ______________________________________________________________________
 DM1317  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 DM1317  LAPLACE CORR    -         -0.09  (seconds)                    DEFLEC18
 DM1317  HORZ ORDER      -  SECOND
 DM1317  VERT ORDER      -  THIRD ? (See Below)
 DM1317
 DM1317.The horizontal coordinates were established by classical geodetic methods
 DM1317.and adjusted by the National Geodetic Survey in February 1996.
 DM1317
 DM1317.The NAVD 88 height was computed by applying the VERTCON shift value to
 DM1317.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DM1317
 DM1317.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1317.GEOID18 height accuracy estimate available here.
 DM1317
 DM1317.The vertical order pertains to the NGVD 29 superseded value.
 DM1317
 DM1317.Click photographs - Photos may exist for this station.
 DM1317
 DM1317.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1317
 DM1317. The following values were computed from the NAD 83(1993) position.
 DM1317
 DM1317;                    North         East     Units Scale Factor Converg.
 DM1317;SPC TXNC     - 2,237,298.309   919,027.308   MT  0.99994876   +1 52 42.7
 DM1317;SPC TXNC     - 7,340,202.87  3,015,175.43   sFT  0.99994876   +1 52 42.7
 DM1317;UTM  15      - 3,737,375.389   309,616.732   MT  1.00004685   -1 08 33.6
 DM1317
 DM1317!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1317!SPC TXNC     -   0.99998344  x   0.99994876  =   0.99993220
 DM1317!UTM  15      -   0.99998344  x   1.00004685  =   1.00003029
 DM1317
 DM1317_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT0961637375(NAD 83)
 DM1317
 DM1317                          SUPERSEDED SURVEY CONTROL
 DM1317
 DM1317  NAD 83(1993)-  33 45 33.76774(N)    095 03 20.30587(W) AD(       ) 2
 DM1317  NAD 83(1986)-  33 45 33.77505(N)    095 03 20.29183(W) AD(       ) 2
 DM1317  NAD 27      -  33 45 33.38800(N)    095 03 19.47900(W) AD(       ) 2
 DM1317  NGVD 29             132.78   (m)          435.6    (f) LEVELING    3  
 DM1317
 DM1317.Superseded values are not recommended for survey control.
 DM1317
 DM1317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1317.See file dsdata.pdf to determine how the superseded data were derived.
 DM1317
 DM1317_MARKER: DB = BENCH MARK DISK
 DM1317_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1317_STAMPING: 41 WWF 1949
 DM1317_MARK LOGO: USGS
 DM1317_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1317+STABILITY: SURFACE MOTION
 DM1317
 DM1317  HISTORY     - Date     Condition        Report By
 DM1317  HISTORY     - 1949     MONUMENTED       USGS
 DM1317  HISTORY     - 1951     GOOD             CGS
 DM1317  HISTORY     - 1957     GOOD             CGS
 DM1317
 DM1317                          STATION DESCRIPTION
 DM1317
 DM1317'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1317'STATION IS LOCATED ABOUT 10 MILES NORTH OF CLARKSVILLE ON THE
 DM1317'RIGHT OF WAY OF STATE HIGHWAY 37.  STATION IS 73 FEET
 DM1317'NORTHEAST OF CONCRETE CULVERT, 60 FEET EAST OF THE CENTERLINE
 DM1317'OF HIGHWAY AND 3 FEET WEST OF FENCE.  THE MARK IS A 6X6
 DM1317'CONCRETE POST WITH STANDARD DISK, PROJECTS ABOUT 8 INCHES
 DM1317'AND IS STAMPED 41 WWF 1949.
 DM1317'
 DM1317'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 82 AND STATE
 DM1317'HIGHWAY 37 ONE BLOCK WEST OF THE SOUTHWEST CORNER OF THE
 DM1317'SQUARE IN CLARKSVILLE GO NORTH ON STATE HIGHWAY 37 FOR 10.25
 DM1317'MILES TO STATION ON RIGHT OR EAST SIDE OF HIGHWAY AS DESCRIBED.
 DM1317'
 DM1317'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1317'NEGLEY AND THE DISTANCE IS 921.648 METERS, 3023.77 FEET, NORTH.
 DM1317
 DM1317                          STATION RECOVERY (1957)
 DM1317
 DM1317'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HWH)
 DM1317'RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR
 DM1317'PROCEEDING TO STATION SITE ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2147 ***********************************************************************
 CS2147  DESIGNATION -  411
 CS2147  PID         -  CS2147
 CS2147  STATE/COUNTY-  TX/JOHNSON
 CS2147  COUNTRY     -  US
 CS2147  USGS QUAD   -  CLEBURNE WEST (2019)
 CS2147
 CS2147                         *CURRENT SURVEY CONTROL
 CS2147  ______________________________________________________________________
 CS2147* NAD 83(1986) POSITION- 32 20 24.     (N) 097 22 56.     (W)   SCALED
 CS2147* NAVD 88 ORTHO HEIGHT -   228.923 (meters)      751.06  (feet) ADJUSTED
 CS2147  ______________________________________________________________________
 CS2147  GEOID HEIGHT    -        -27.589 (meters)                     GEOID18
 CS2147  DYNAMIC HEIGHT  -        228.644 (meters)      750.14  (feet) COMP
 CS2147  MODELED GRAVITY -    979,416.2   (mgal)                       NAVD 88
 CS2147
 CS2147  VERT ORDER      -  SECOND    CLASS 0
 CS2147
 CS2147.The horizontal coordinates were scaled from a map and have
 CS2147.an estimated accuracy of +/- 6 seconds.
 CS2147
 CS2147.The orthometric height was determined by differential leveling and
 CS2147.adjusted by the NATIONAL GEODETIC SURVEY
 CS2147.in June 1991.
 CS2147
 CS2147.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2147.GEOID18 height accuracy estimate available here.
 CS2147
 CS2147.Click photographs - Photos may exist for this station.
 CS2147
 CS2147.The dynamic height is computed by dividing the NAVD 88
 CS2147.geopotential number by the normal gravity value computed on the
 CS2147.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2147.degrees latitude (g = 980.6199 gals.).
 CS2147
 CS2147.The modeled gravity was interpolated from observed gravity values.
 CS2147
 CS2147;                    North         East    Units  Estimated Accuracy
 CS2147;SPC TXNC     - 2,075,230.      705,220.      MT  (+/- 180 meters Scaled)
 CS2147
 CS2147_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA522792(NAD 83)
 CS2147
 CS2147                          SUPERSEDED SURVEY CONTROL
 CS2147
 CS2147  NGVD 29 (??/??/92)  228.901  (m)          750.99   (f) ADJ UNCH    2 0
 CS2147
 CS2147.Superseded values are not recommended for survey control.
 CS2147
 CS2147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2147.See file dsdata.pdf to determine how the superseded data were derived.
 CS2147
 CS2147_MARKER: DD = SURVEY DISK
 CS2147_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2147_STAMPING: 411
 CS2147_MARK LOGO: CGS+SS
 CS2147_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2147
 CS2147  HISTORY     - Date     Condition        Report By
 CS2147  HISTORY     - 1934     MONUMENTED       TXGS
 CS2147  HISTORY     - 1966     GOOD             CGS
 CS2147  HISTORY     - 1967     MARK NOT FOUND   LOCENG
 CS2147
 CS2147                          STATION DESCRIPTION
 CS2147
 CS2147'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2147'IN CLEBURNE.
 CS2147'AT CLEBURNE, JOHNSON COUNTY, AT THE SOUTH EDGE OF THE TOWN, AT THE
 CS2147'SOUTHWEST CORNER OF THE CROSSING OF SOUTH ROBINSON AND EAST SECOND
 CS2147'STREETS, IN THE NORTHEAST CORNER OF THE GRAMMAR SCHOOL GROUNDS, AND
 CS2147'NEAR THE EDGE OF THE SIDEWALK.  A STATE SURVEY STANDARD DISK, STAMPED
 CS2147'441 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- IT IS BELIEVED THE
 CS2147'MARK HAS BEEN DESTROYED OR WAS COVERED WHEN A NEW SIDE WALK WAS BUILT
 CS2147'AT THE SITE OF BENCH MARK.
 CS2147
 CS2147                          STATION RECOVERY (1967)
 CS2147
 CS2147'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1967
 CS2147'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0480 ***********************************************************************
 CT0480  DESIGNATION -  411 B
 CT0480  PID         -  CT0480
 CT0480  STATE/COUNTY-  TX/TAYLOR
 CT0480  COUNTRY     -  US
 CT0480  USGS QUAD   -  TUSCOLA (2019)
 CT0480
 CT0480                         *CURRENT SURVEY CONTROL
 CT0480  ______________________________________________________________________
 CT0480* NAD 83(1986) POSITION- 32 09 39.5    (N) 099 45 43.5    (W)   HD_HELD2
 CT0480* NAVD 88 ORTHO HEIGHT -   584.481 (meters)     1917.58  (feet) ADJUSTED
 CT0480  ______________________________________________________________________
 CT0480  GEOID HEIGHT    -        -26.407 (meters)                     GEOID18
 CT0480  DYNAMIC HEIGHT  -        583.718 (meters)     1915.08  (feet) COMP
 CT0480  MODELED GRAVITY -    979,314.9   (mgal)                       NAVD 88
 CT0480
 CT0480  VERT ORDER      -  FIRST     CLASS II
 CT0480
 CT0480.The horizontal coordinates were established by autonomous hand held GPS
 CT0480.observations and have an estimated accuracy of +/- 10 meters.
 CT0480
 CT0480.The orthometric height was determined by differential leveling and
 CT0480.adjusted by the NATIONAL GEODETIC SURVEY
 CT0480.in June 1991.
 CT0480
 CT0480.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0480.GEOID18 height accuracy estimate available here.
 CT0480
 CT0480.Click photographs - Photos may exist for this station.
 CT0480
 CT0480.The dynamic height is computed by dividing the NAVD 88
 CT0480.geopotential number by the normal gravity value computed on the
 CT0480.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0480.degrees latitude (g = 980.6199 gals.).
 CT0480
 CT0480.The modeled gravity was interpolated from observed gravity values.
 CT0480
 CT0480;                    North         East    Units  Estimated Accuracy
 CT0480;SPC TXNC     - 2,055,530.      480,954.      MT  (+/- 10 meters HH2 GPS)
 CT0480
 CT0480_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2814258532(NAD 83)
 CT0480
 CT0480                          SUPERSEDED SURVEY CONTROL
 CT0480
 CT0480  NGVD 29 (??/??/92)  584.344  (m)         1917.14   (f) ADJ UNCH    1 2
 CT0480
 CT0480.Superseded values are not recommended for survey control.
 CT0480
 CT0480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0480.See file dsdata.pdf to determine how the superseded data were derived.
 CT0480
 CT0480_MARKER: B = BOLT
 CT0480_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0480_SP_SET: BRIDGE
 CT0480_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0480
 CT0480  HISTORY     - Date     Condition        Report By
 CT0480  HISTORY     - UNK      MONUMENTED       ATSFRR
 CT0480  HISTORY     - 1961     GOOD             CGS
 CT0480
 CT0480                          STATION DESCRIPTION
 CT0480
 CT0480'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0480'1.8 MI NW FROM LAWN.
 CT0480'1.8 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD
 CT0480'FROM THE RAILROAD STATION AT LAWN, 0.2 MILE NORTHWEST OF A CROSSING, 7
 CT0480'FEET EAST OF THE EAST RAIL, AN IRON BOLT SET IN CONCRETE IN THE
 CT0480'SOUTHEAST CORNER OF BRIDGE HEAD WALL NO. 411 B.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0289 ***********************************************************************
 EN0289  DESIGNATION -  4127+15
 EN0289  PID         -  EN0289
 EN0289  STATE/COUNTY-  TX/FLOYD
 EN0289  COUNTRY     -  US
 EN0289  USGS QUAD   -  LOCKNEY (2019)
 EN0289
 EN0289                         *CURRENT SURVEY CONTROL
 EN0289  ______________________________________________________________________
 EN0289* NAD 83(1986) POSITION- 34 06 17.     (N) 101 28 04.     (W)   SCALED
 EN0289* NAVD 88 ORTHO HEIGHT -   996.821 (meters)     3270.40  (feet) POSTED
 EN0289  ______________________________________________________________________
 EN0289  GEOID HEIGHT    -        -26.673 (meters)                     GEOID18
 EN0289  DYNAMIC HEIGHT  -        995.54  (meters)     3266.2   (feet) COMP
 EN0289  MODELED GRAVITY -    979,320.6   (mgal)                       NAVD 88
 EN0289
 EN0289  VERT ORDER      -  * POSTED, SEE BELOW
 EN0289
 EN0289.The horizontal coordinates were scaled from a map and have
 EN0289.an estimated accuracy of +/- 6 seconds.
 EN0289
 EN0289.The orthometric height was determined by differential leveling
 EN0289.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EN0289
 EN0289.* This is a POSTED BENCH MARK height.
 EN0289
 EN0289.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0289.GEOID18 height accuracy estimate available here.
 EN0289
 EN0289.Click photographs - Photos may exist for this station.
 EN0289
 EN0289.The dynamic height is computed by dividing the NAVD 88
 EN0289.geopotential number by the normal gravity value computed on the
 EN0289.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0289.degrees latitude (g = 980.6199 gals.).
 EN0289
 EN0289.The modeled gravity was interpolated from observed gravity values.
 EN0289
 EN0289;                    North         East    Units  Estimated Accuracy
 EN0289;SPC TXNC     - 2,274,240.      326,180.      MT  (+/- 180 meters Scaled)
 EN0289
 EN0289_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC723765(NAD 83)
 EN0289
 EN0289                          SUPERSEDED SURVEY CONTROL
 EN0289
 EN0289  NGVD 29 (??/??/92)  996.446  (m)         3269.17   (f) ADJ UNCH    1 2
 EN0289
 EN0289.Superseded values are not recommended for survey control.
 EN0289
 EN0289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0289.See file dsdata.pdf to determine how the superseded data were derived.
 EN0289
 EN0289_MARKER: Z = SEE DESCRIPTION
 EN0289_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0289_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0289
 EN0289  HISTORY     - Date     Condition        Report By
 EN0289  HISTORY     - UNK      MONUMENTED       BNRR
 EN0289  HISTORY     - 1958     MARK NOT FOUND   CGS
 EN0289
 EN0289                          STATION DESCRIPTION
 EN0289
 EN0289'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EN0289'2.2 MI SW FROM LOCKNEY.
 EN0289'2.2 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0289'THE STATION AT LOCKNEY, FLOYD COUNTY, AT STATION 4127+15 (MILEAGE
 EN0289'315.21), ABOUT 50 FEET SOUTHEAST OF THE TRACK, AND 2 FEET SOUTHEAST OF
 EN0289'THE RIGHT-OF-WAY FENCE.  THE TOP OF A CONCRETE-FILLED PIPE PROJECTING
 EN0289'ABOUT 10 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0325 ***********************************************************************
 CR0325  DESIGNATION -  413
 CR0325  PID         -  CR0325
 CR0325  STATE/COUNTY-  TX/WOOD
 CR0325  COUNTRY     -  US
 CR0325  USGS QUAD   -  MINEOLA (2019)
 CR0325
 CR0325                         *CURRENT SURVEY CONTROL
 CR0325  ______________________________________________________________________
 CR0325* NAD 83(1986) POSITION- 32 39 42.     (N) 095 29 19.     (W)   SCALED
 CR0325* NAVD 88 ORTHO HEIGHT -   125.946 (meters)      413.21  (feet) ADJUSTED
 CR0325  ______________________________________________________________________
 CR0325  GEOID HEIGHT    -        -26.194 (meters)                     GEOID18
 CR0325  DYNAMIC HEIGHT  -        125.803 (meters)      412.74  (feet) COMP
 CR0325  MODELED GRAVITY -    979,503.9   (mgal)                       NAVD 88
 CR0325
 CR0325  VERT ORDER      -  FIRST     CLASS II
 CR0325
 CR0325.The horizontal coordinates were scaled from a map and have
 CR0325.an estimated accuracy of +/- 6 seconds.
 CR0325
 CR0325.The orthometric height was determined by differential leveling and
 CR0325.adjusted by the NATIONAL GEODETIC SURVEY
 CR0325.in June 1991.
 CR0325
 CR0325.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0325.GEOID18 height accuracy estimate available here.
 CR0325
 CR0325.Click photographs - Photos may exist for this station.
 CR0325
 CR0325.The dynamic height is computed by dividing the NAVD 88
 CR0325.geopotential number by the normal gravity value computed on the
 CR0325.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0325.degrees latitude (g = 980.6199 gals.).
 CR0325
 CR0325.The modeled gravity was interpolated from observed gravity values.
 CR0325
 CR0325;                    North         East    Units  Estimated Accuracy
 CR0325;SPC TXNC     - 2,114,380.      882,430.      MT  (+/- 180 meters Scaled)
 CR0325
 CR0325_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS666165(NAD 83)
 CR0325
 CR0325                          SUPERSEDED SURVEY CONTROL
 CR0325
 CR0325  NGVD 29 (??/??/92)  125.972  (m)          413.29   (f) ADJ UNCH    1 2
 CR0325
 CR0325.Superseded values are not recommended for survey control.
 CR0325
 CR0325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0325.See file dsdata.pdf to determine how the superseded data were derived.
 CR0325
 CR0325_MARKER: Q = CHISELED SQUARE
 CR0325_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CR0325_SP_SET: STEP
 CR0325_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0325
 CR0325  HISTORY     - Date     Condition        Report By
 CR0325  HISTORY     - UNK      MONUMENTED       MKTRR
 CR0325  HISTORY     - 1959     MARK NOT FOUND   CGS
 CR0325  HISTORY     - 19950809 MARK NOT FOUND   USPSQD
 CR0325
 CR0325                          STATION DESCRIPTION
 CR0325
 CR0325'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0325'IN MINEOLA.
 CR0325'AT MINEOLA, WOOD COUNTY AT THE PASSENGER STATION USED BY THE
 CR0325'INTERNATIONAL-GREAT NORTHERN RAILROAD AND THE MISSOURI-KANSAS-TEXAS
 CR0325'RAILROAD OF TEXAS, 25 FEET WEST OF THE SOUTHEAST CORNER, AT THE
 CR0325'EASTERNMOST ENTRANCE ON THE SOUTH SIDE OF THE STATION, ON THE TOP OF
 CR0325'THE TOP IRON STEP, 015 FOOT WEST OF THE SOUTHEAST CORNER OF THE STEP,
 CR0325'AND 0.1 FOOT NORTH OF THE SOUTH EDGE.  A CHISELED SQUARE.  NOTE--
 CR0325'PROBABLY DESTROYED WHEN THE STATION WAS REMODELED.
 CR0325
 CR0325                          STATION RECOVERY (1995)
 CR0325
 CR0325'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0325'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0263 ***********************************************************************
 DM0263  DESIGNATION -  413
 DM0263  PID         -  DM0263
 DM0263  STATE/COUNTY-  TX/TITUS
 DM0263  COUNTRY     -  US
 DM0263  USGS QUAD   -  MOUNT PLEASANT (2019)
 DM0263
 DM0263                         *CURRENT SURVEY CONTROL
 DM0263  ______________________________________________________________________
 DM0263* NAD 83(1986) POSITION- 33 09 24.     (N) 094 58 08.     (W)   SCALED
 DM0263* NAVD 88 ORTHO HEIGHT -   125.952 (meters)      413.23  (feet) ADJUSTED
 DM0263  ______________________________________________________________________
 DM0263  GEOID HEIGHT    -        -26.770 (meters)                     GEOID18
 DM0263  DYNAMIC HEIGHT  -        125.814 (meters)      412.77  (feet) COMP
 DM0263  MODELED GRAVITY -    979,541.6   (mgal)                       NAVD 88
 DM0263
 DM0263  VERT ORDER      -  SECOND    CLASS 0
 DM0263
 DM0263.The horizontal coordinates were scaled from a map and have
 DM0263.an estimated accuracy of +/- 6 seconds.
 DM0263
 DM0263.The orthometric height was determined by differential leveling and
 DM0263.adjusted by the NATIONAL GEODETIC SURVEY
 DM0263.in June 1991.
 DM0263
 DM0263.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0263.GEOID18 height accuracy estimate available here.
 DM0263
 DM0263.Click photographs - Photos may exist for this station.
 DM0263
 DM0263.The dynamic height is computed by dividing the NAVD 88
 DM0263.geopotential number by the normal gravity value computed on the
 DM0263.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0263.degrees latitude (g = 980.6199 gals.).
 DM0263
 DM0263.The modeled gravity was interpolated from observed gravity values.
 DM0263
 DM0263;                    North         East    Units  Estimated Accuracy
 DM0263;SPC TXNC     - 2,170,760.      929,310.      MT  (+/- 180 meters Scaled)
 DM0263
 DM0263_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS163703(NAD 83)
 DM0263
 DM0263                          SUPERSEDED SURVEY CONTROL
 DM0263
 DM0263  NGVD 29 (??/??/92)  125.960  (m)          413.25   (f) ADJ UNCH    2 0
 DM0263
 DM0263.Superseded values are not recommended for survey control.
 DM0263
 DM0263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0263.See file dsdata.pdf to determine how the superseded data were derived.
 DM0263
 DM0263_MARKER: DB = BENCH MARK DISK
 DM0263_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DM0263_SP_SET: STEP
 DM0263_STAMPING: TEXAS 231 413 1903
 DM0263_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0263
 DM0263  HISTORY     - Date     Condition        Report By
 DM0263  HISTORY     - 1903     MONUMENTED       USGS
 DM0263  HISTORY     - 1933     GOOD             CGS
 DM0263  HISTORY     - 1965     MARK NOT FOUND   USGS
 DM0263
 DM0263                          STATION DESCRIPTION
 DM0263
 DM0263'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0263'IN MT PLEASANT.
 DM0263'SOUTH ENTRANCE OF COURT HOUSE.  BRASS TABLET CEMENTED IN TOP OF STAIR
 DM0263'BALUSTRADE.
 DM0263
 DM0263                          STATION RECOVERY (1965)
 DM0263
 DM0263'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 DM0263'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0276 ***********************************************************************
 BA0276  DESIGNATION -  4137
 BA0276  PID         -  BA0276
 BA0276  STATE/COUNTY-  TX/BREWSTER
 BA0276  COUNTRY     -  US
 BA0276  USGS QUAD   -  WHIRLWIND SPRING (2019)
 BA0276
 BA0276                         *CURRENT SURVEY CONTROL
 BA0276  ______________________________________________________________________
 BA0276* NAD 83(1986) POSITION- 29 58 46.     (N) 103 34 13.     (W)   SCALED
 BA0276* NAVD 88 ORTHO HEIGHT -  1261.629 (meters)     4139.19  (feet) ADJUSTED
 BA0276  ______________________________________________________________________
 BA0276  GEOID HEIGHT    -        -21.393 (meters)                     GEOID18
 BA0276  DYNAMIC HEIGHT  -       1259.547 (meters)     4132.36  (feet) COMP
 BA0276  MODELED GRAVITY -    978,948.6   (mgal)                       NAVD 88
 BA0276
 BA0276  VERT ORDER      -  SECOND    CLASS 0
 BA0276
 BA0276.The horizontal coordinates were scaled from a map and have
 BA0276.an estimated accuracy of +/- 6 seconds.
 BA0276
 BA0276.The orthometric height was determined by differential leveling and
 BA0276.adjusted by the NATIONAL GEODETIC SURVEY
 BA0276.in June 1991.
 BA0276
 BA0276.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0276.GEOID18 height accuracy estimate available here.
 BA0276
 BA0276.Click photographs - Photos may exist for this station.
 BA0276
 BA0276.The dynamic height is computed by dividing the NAVD 88
 BA0276.geopotential number by the normal gravity value computed on the
 BA0276.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0276.degrees latitude (g = 980.6199 gals.).
 BA0276
 BA0276.The modeled gravity was interpolated from observed gravity values.
 BA0276
 BA0276;                    North         East    Units  Estimated Accuracy
 BA0276;SPC TXSC     - 4,246,470.      159,090.      MT  (+/- 180 meters Scaled)
 BA0276
 BA0276_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP379173(NAD 83)
 BA0276
 BA0276                          SUPERSEDED SURVEY CONTROL
 BA0276
 BA0276  NGVD 29 (??/??/92) 1261.131  (m)         4137.56   (f) ADJ UNCH    2 0
 BA0276
 BA0276.Superseded values are not recommended for survey control.
 BA0276
 BA0276.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0276.See file dsdata.pdf to determine how the superseded data were derived.
 BA0276
 BA0276_STAMPING: 4137
 BA0276
 BA0276  HISTORY     - Date     Condition        Report By
 BA0276  HISTORY     - UNK      MONUMENTED       USGS
 BA0276  HISTORY     - 1958     GOOD             CGS
 BA0276  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0276  HISTORY     - 20200313 MARK NOT FOUND   PROFLN
 BA0276
 BA0276                          STATION DESCRIPTION
 BA0276
 BA0276'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0276'30.7 MI S FROM ALPINE.
 BA0276'ABOUT 0.4 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BA0276'STATION AT ALPINE, THENCE ABOUT 30.3 MILES SOUTH ALONG STATE HIGHWAY
 BA0276'118.  280 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 260 FEET NORTH
 BA0276'OF THE CENTER LINE OF A PRIVATE ROAD LEADING EAST TO LTHE KOKERNOT
 BA0276'RANCH HEADQUARTERS, 219 FEET EAST OF THE EAST OF THE EAST HIGHWAY
 BA0276'RIGHT OF WAY FENCE 123 FEET EAST OF THE CENTER LINE OF A WASH, 6
 BA0276'INCHES SOUTH OF A FENCE, A CAP ON THE TOP OF A STEEL PIPE PROJECTING 2
 BA0276'FEET.
 BA0276
 BA0276                          STATION RECOVERY (2001)
 BA0276
 BA0276'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0276'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0276
 BA0276                          STATION RECOVERY (2020)
 BA0276
 BA0276'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BA0276'SEARCHED FOR AND NOT FOUND.  CALTOPO SHOWED THE MARK PLOTTED AT
 BA0276'DIFFERENT COORDINATES (45.1 SECTION N, 15.1 SECTION W), SO I SEARCHED
 BA0276'THERE AS WELL AS AT THE SCALED PUBLISHED COORDINATES AND AT THE
 BA0276'DISTANCE EAST OF THE EAST R.O.W. FENCE, BUT DID NOT FIND ANY PIPE AT
 BA0276'ALL, MUCH LESS ONE STICKING UP 2 FT (0.6 M) THERE IS EVIDENCE OF THE
 BA0276'LAND BEING WORKED HERE, BERMS AND SECTIONS OF NEWER FENCE.  MACHINERY
 BA0276'MAY HAVE KNOCKED THE PIPE OVER.  IF SO IT WAS NOT OBVIOUS LYING DOWN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1872 ***********************************************************************
 CS1872  DESIGNATION -  4142
 CS1872  PID         -  CS1872
 CS1872  STATE/COUNTY-  TX/TARRANT
 CS1872  COUNTRY     -  US
 CS1872  USGS QUAD   -  KELLER (2019)
 CS1872
 CS1872                         *CURRENT SURVEY CONTROL
 CS1872  ______________________________________________________________________
 CS1872* NAD 83(1986) POSITION- 32 58 16.     (N) 097 18 21.     (W)   SCALED
 CS1872* NAVD 88 ORTHO HEIGHT -   198.016 (meters)      649.66  (feet) ADJUSTED
 CS1872  ______________________________________________________________________
 CS1872  GEOID HEIGHT    -        -27.798 (meters)                     GEOID18
 CS1872  DYNAMIC HEIGHT  -        197.784 (meters)      648.90  (feet) COMP
 CS1872  MODELED GRAVITY -    979,462.7   (mgal)                       NAVD 88
 CS1872
 CS1872  VERT ORDER      -  SECOND    CLASS 0
 CS1872
 CS1872.The horizontal coordinates were scaled from a map and have
 CS1872.an estimated accuracy of +/- 6 seconds.
 CS1872
 CS1872.The orthometric height was determined by differential leveling and
 CS1872.adjusted by the NATIONAL GEODETIC SURVEY
 CS1872.in June 1991.
 CS1872
 CS1872.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1872.GEOID18 height accuracy estimate available here.
 CS1872
 CS1872.Click photographs - Photos may exist for this station.
 CS1872
 CS1872.The dynamic height is computed by dividing the NAVD 88
 CS1872.geopotential number by the normal gravity value computed on the
 CS1872.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1872.degrees latitude (g = 980.6199 gals.).
 CS1872
 CS1872.The modeled gravity was interpolated from observed gravity values.
 CS1872
 CS1872;                    North         East    Units  Estimated Accuracy
 CS1872;SPC TXNC     - 2,145,280.      711,620.      MT  (+/- 180 meters Scaled)
 CS1872
 CS1872_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB583493(NAD 83)
 CS1872
 CS1872                          SUPERSEDED SURVEY CONTROL
 CS1872
 CS1872  NGVD 29 (??/??/92)  198.009  (m)          649.63   (f) ADJ UNCH    2 0
 CS1872
 CS1872.Superseded values are not recommended for survey control.
 CS1872
 CS1872.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1872.See file dsdata.pdf to determine how the superseded data were derived.
 CS1872
 CS1872_MARKER: DD = SURVEY DISK
 CS1872_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1872_SP_SET: BRIDGE
 CS1872_STAMPING: 4142
 CS1872_MARK LOGO: CGS+SS
 CS1872_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1872
 CS1872  HISTORY     - Date     Condition        Report By
 CS1872  HISTORY     - 1934     MONUMENTED       TXGS
 CS1872  HISTORY     - 1959     GOOD             CGS
 CS1872  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CS1872
 CS1872                          STATION DESCRIPTION
 CS1872
 CS1872'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CS1872'2.7 MI E FROM HASLET.
 CS1872'2.7 MILES EAST ALONG AN ASPHALT ROAD FROM THE GULF, COLORADO AND SANTA
 CS1872'FE RAILWAY STATION AT HASLET, TARRANT COUNTY, AT A CONCRETE BRIDGE, IN
 CS1872'THE TOP OF THE NORTHEAST CONCRETE GUARDRAIL POST, 10.5 FEET NORTH OF
 CS1872'THE CENTERLINE OF THE ROAD, AND 3 FEET HIGHER THAN THE ROAD. A STATE
 CS1872'SURVEY STANDARD DISK, STAMPED 4142.
 CS1872
 CS1872                          STATION RECOVERY (1990)
 CS1872
 CS1872'RECOVERY NOTE BY US POWER SQUADRON 1990 (SB)
 CS1872'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0290 ***********************************************************************
 EN0290  DESIGNATION -  4169+90
 EN0290  PID         -  EN0290
 EN0290  STATE/COUNTY-  TX/FLOYD
 EN0290  COUNTRY     -  US
 EN0290  USGS QUAD   -  LOCKNEY (2019)
 EN0290
 EN0290                         *CURRENT SURVEY CONTROL
 EN0290  ______________________________________________________________________
 EN0290* NAD 83(1986) POSITION- 34 05 41.     (N) 101 28 29.     (W)   SCALED
 EN0290* NAVD 88 ORTHO HEIGHT -   994.993 (meters)     3264.41  (feet) POSTED
 EN0290  ______________________________________________________________________
 EN0290  GEOID HEIGHT    -        -26.640 (meters)                     GEOID18
 EN0290  DYNAMIC HEIGHT  -        993.72  (meters)     3260.2   (feet) COMP
 EN0290  MODELED GRAVITY -    979,320.8   (mgal)                       NAVD 88
 EN0290
 EN0290  VERT ORDER      -  * POSTED, SEE BELOW
 EN0290
 EN0290.The horizontal coordinates were scaled from a map and have
 EN0290.an estimated accuracy of +/- 6 seconds.
 EN0290
 EN0290.The orthometric height was determined by differential leveling
 EN0290.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EN0290
 EN0290.* This is a POSTED BENCH MARK height.
 EN0290
 EN0290.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0290.GEOID18 height accuracy estimate available here.
 EN0290
 EN0290.Click photographs - Photos may exist for this station.
 EN0290
 EN0290.The dynamic height is computed by dividing the NAVD 88
 EN0290.geopotential number by the normal gravity value computed on the
 EN0290.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0290.degrees latitude (g = 980.6199 gals.).
 EN0290
 EN0290.The modeled gravity was interpolated from observed gravity values.
 EN0290
 EN0290;                    North         East    Units  Estimated Accuracy
 EN0290;SPC TXNC     - 2,273,150.      325,510.      MT  (+/- 180 meters Scaled)
 EN0290
 EN0290_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC716754(NAD 83)
 EN0290
 EN0290                          SUPERSEDED SURVEY CONTROL
 EN0290
 EN0290  NGVD 29 (??/??/92)  994.618  (m)         3263.18   (f) ADJ UNCH    1 2
 EN0290
 EN0290.Superseded values are not recommended for survey control.
 EN0290
 EN0290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0290.See file dsdata.pdf to determine how the superseded data were derived.
 EN0290
 EN0290_MARKER: Z = SEE DESCRIPTION
 EN0290_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0290_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0290
 EN0290  HISTORY     - Date     Condition        Report By
 EN0290  HISTORY     - UNK      MONUMENTED       BNRR
 EN0290  HISTORY     - 1958     MARK NOT FOUND   CGS
 EN0290
 EN0290                          STATION DESCRIPTION
 EN0290
 EN0290'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EN0290'3.0 MI SW FROM LOCKNEY.
 EN0290'3.0 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0290'THE STATION AT LOCKNEY, FLOYD COUNTY, AT STATION 4169+90 (MILEAGE
 EN0290'316.02), ABOUT 30 FEET SOUTH OF A ROAD CROSSING, AND ABOUT 50 FEET
 EN0290'EAST OF THE TRACK.  THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT
 EN0290'3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1115 ***********************************************************************
 BY1115  DESIGNATION -  417.056
 BY1115  PID         -  BY1115
 BY1115  STATE/COUNTY-  TX/NACOGDOCHES
 BY1115  COUNTRY     -  US
 BY1115  USGS QUAD   -  APPLEBY (2019)
 BY1115
 BY1115                         *CURRENT SURVEY CONTROL
 BY1115  ______________________________________________________________________
 BY1115* NAD 83(1986) POSITION- 31 44 00.     (N) 094 36 20.     (W)   SCALED
 BY1115* NAVD 88 ORTHO HEIGHT -   127.072 (meters)      416.90  (feet) ADJUSTED
 BY1115  ______________________________________________________________________
 BY1115  GEOID HEIGHT    -        -26.847 (meters)                     GEOID18
 BY1115  DYNAMIC HEIGHT  -        126.916 (meters)      416.39  (feet) COMP
 BY1115  MODELED GRAVITY -    979,408.1   (mgal)                       NAVD 88
 BY1115
 BY1115  VERT ORDER      -  FIRST     CLASS II
 BY1115
 BY1115.The horizontal coordinates were scaled from a map and have
 BY1115.an estimated accuracy of +/- 6 seconds.
 BY1115
 BY1115.The orthometric height was determined by differential leveling and
 BY1115.adjusted by the NATIONAL GEODETIC SURVEY
 BY1115.in June 1991.
 BY1115
 BY1115.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1115.GEOID18 height accuracy estimate available here.
 BY1115
 BY1115.Click photographs - Photos may exist for this station.
 BY1115
 BY1115.The dynamic height is computed by dividing the NAVD 88
 BY1115.geopotential number by the normal gravity value computed on the
 BY1115.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1115.degrees latitude (g = 980.6199 gals.).
 BY1115
 BY1115.The modeled gravity was interpolated from observed gravity values.
 BY1115
 BY1115;                    North         East    Units  Estimated Accuracy
 BY1115;SPC TX C     - 3,243,080.    1,242,540.      MT  (+/- 180 meters Scaled)
 BY1115
 BY1115_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR479119(NAD 83)
 BY1115
 BY1115                          SUPERSEDED SURVEY CONTROL
 BY1115
 BY1115  NGVD 29 (??/??/92)  127.075  (m)          416.91   (f) ADJ UNCH    1 2
 BY1115
 BY1115.Superseded values are not recommended for survey control.
 BY1115
 BY1115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1115.See file dsdata.pdf to determine how the superseded data were derived.
 BY1115
 BY1115_MARKER: Q = CHISELED SQUARE
 BY1115_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BY1115_SP_SET: CULVERT HEADWALL
 BY1115_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1115+STABILITY: SURFACE MOTION
 BY1115
 BY1115  HISTORY     - Date     Condition        Report By
 BY1115  HISTORY     - UNK      MONUMENTED       USGS
 BY1115  HISTORY     - 1949     GOOD             CGS
 BY1115  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1115
 BY1115                          STATION DESCRIPTION
 BY1115
 BY1115'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1115'1.2 MI N FROM APPLEBY.
 BY1115'0.1 MILE NORTH ALONG A DIRT ROAD FROM THE CROSSING OF THE RAILROAD AND
 BY1115'THE MAIN ROAD AT APPLEBY, THENCE 1 BLOCK EAST AND 1.1 MILES NORTH
 BY1115'ALONG A DIRT ROAD, AT THE CROSSING OF U.S. HIGHWAY 59 AND A
 BY1115'NORTH-SOUTH DIRT ROAD, 98.0 FEET NORTH ALONG A DIRT ROAD FROM THE
 BY1115'CENTER LINE OF THE HIGHWAY, 87.0 FEET SOUTHWEST OF THE SOUTHWEST
 BY1115'CORNER OF A SKELLY FILLING STATION CALLED TWIN OAKS, 80.0 FEET
 BY1115'NORTHEAST OF THE SOUTHEAST CORNER OF A TEXACO FILLING STATION AND
 BY1115'STORE, 17.0 FEET WEST OF THE CENTER LINE OF A NORTH-SOUTH DIRT ROAD,
 BY1115'ON TOP OF THE NORTH END OF THE WEST HEADWALL OF A 3.0 FOOT CONCRETE
 BY1115'CULVERT AND PAINTED TBM 416.6.
 BY1115
 BY1115                          STATION RECOVERY (1998)
 BY1115
 BY1115'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1115'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0552 ***********************************************************************
 DN0552  DESIGNATION -  417.2
 DN0552  PID         -  DN0552
 DN0552  STATE/COUNTY-  TX/COOKE
 DN0552  COUNTRY     -  US
 DN0552  USGS QUAD   -  GAINESVILLE NORTH (2019)
 DN0552
 DN0552                         *CURRENT SURVEY CONTROL
 DN0552  ______________________________________________________________________
 DN0552* NAD 83(1986) POSITION- 33 43 14.     (N) 097 09 50.     (W)   SCALED
 DN0552* NAVD 88 ORTHO HEIGHT -   212.692 (meters)      697.81  (feet) ADJUSTED
 DN0552  ______________________________________________________________________
 DN0552  GEOID HEIGHT    -        -25.613 (meters)                     GEOID18
 DN0552  DYNAMIC HEIGHT  -        212.469 (meters)      697.08  (feet) COMP
 DN0552  MODELED GRAVITY -    979,587.3   (mgal)                       NAVD 88
 DN0552
 DN0552  VERT ORDER      -  SECOND    CLASS 0
 DN0552
 DN0552.The horizontal coordinates were scaled from a map and have
 DN0552.an estimated accuracy of +/- 6 seconds.
 DN0552
 DN0552.The orthometric height was determined by differential leveling and
 DN0552.adjusted by the NATIONAL GEODETIC SURVEY
 DN0552.in June 1991.
 DN0552
 DN0552.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0552.GEOID18 height accuracy estimate available here.
 DN0552
 DN0552.Click photographs - Photos may exist for this station.
 DN0552
 DN0552.The dynamic height is computed by dividing the NAVD 88
 DN0552.geopotential number by the normal gravity value computed on the
 DN0552.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0552.degrees latitude (g = 980.6199 gals.).
 DN0552
 DN0552.The modeled gravity was interpolated from observed gravity values.
 DN0552
 DN0552;                    North         East    Units  Estimated Accuracy
 DN0552;SPC TXNC     - 2,228,550.      723,830.      MT  (+/- 180 meters Scaled)
 DN0552
 DN0552_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC701326(NAD 83)
 DN0552
 DN0552                          SUPERSEDED SURVEY CONTROL
 DN0552
 DN0552  NGVD 29 (??/??/92)  212.656  (m)          697.69   (f) ADJ UNCH    2 0
 DN0552
 DN0552.Superseded values are not recommended for survey control.
 DN0552
 DN0552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0552.See file dsdata.pdf to determine how the superseded data were derived.
 DN0552
 DN0552_MARKER: Z = SEE DESCRIPTION
 DN0552_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 DN0552_SP_SET: RAIL
 DN0552_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0552
 DN0552  HISTORY     - Date     Condition        Report By
 DN0552  HISTORY     - UNK      MONUMENTED       ATSFRR
 DN0552  HISTORY     - 1934     GOOD             CGS
 DN0552  HISTORY     - 19950602 MARK NOT FOUND   USPSQD
 DN0552
 DN0552                          STATION DESCRIPTION
 DN0552
 DN0552'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0552'7.0 MI N FROM GAINESVILLE.
 DN0552'7.0 MILES NORTH OF GAINESVILLE IN THE TOP OF IRON RAIL 50 FEET EAST OF
 DN0552'NEAREST RAIL ON GULF, COLORADO, AND SANTA FE RAILWAY.
 DN0552
 DN0552                          STATION RECOVERY (1995)
 DN0552
 DN0552'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0552'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0553 ***********************************************************************
 DN0553  DESIGNATION -  418.1
 DN0553  PID         -  DN0553
 DN0553  STATE/COUNTY-  TX/COOKE
 DN0553  COUNTRY     -  US
 DN0553  USGS QUAD   -  GAINESVILLE NORTH (2019)
 DN0553
 DN0553                         *CURRENT SURVEY CONTROL
 DN0553  ______________________________________________________________________
 DN0553* NAD 83(1986) POSITION- 33 43 38.     (N) 097 09 50.     (W)   SCALED
 DN0553* NAVD 88 ORTHO HEIGHT -   206.517 (meters)      677.55  (feet) ADJUSTED
 DN0553  ______________________________________________________________________
 DN0553  GEOID HEIGHT    -        -25.629 (meters)                     GEOID18
 DN0553  DYNAMIC HEIGHT  -        206.301 (meters)      676.84  (feet) COMP
 DN0553  MODELED GRAVITY -    979,587.1   (mgal)                       NAVD 88
 DN0553
 DN0553  VERT ORDER      -  SECOND    CLASS 0
 DN0553
 DN0553.The horizontal coordinates were scaled from a map and have
 DN0553.an estimated accuracy of +/- 6 seconds.
 DN0553
 DN0553.The orthometric height was determined by differential leveling and
 DN0553.adjusted by the NATIONAL GEODETIC SURVEY
 DN0553.in June 1991.
 DN0553
 DN0553.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0553.GEOID18 height accuracy estimate available here.
 DN0553
 DN0553.Click photographs - Photos may exist for this station.
 DN0553
 DN0553.The dynamic height is computed by dividing the NAVD 88
 DN0553.geopotential number by the normal gravity value computed on the
 DN0553.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0553.degrees latitude (g = 980.6199 gals.).
 DN0553
 DN0553.The modeled gravity was interpolated from observed gravity values.
 DN0553
 DN0553;                    North         East    Units  Estimated Accuracy
 DN0553;SPC TXNC     - 2,229,290.      723,820.      MT  (+/- 180 meters Scaled)
 DN0553
 DN0553_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC701334(NAD 83)
 DN0553
 DN0553                          SUPERSEDED SURVEY CONTROL
 DN0553
 DN0553  NGVD 29 (??/??/92)  206.480  (m)          677.43   (f) ADJ UNCH    2 0
 DN0553
 DN0553.Superseded values are not recommended for survey control.
 DN0553
 DN0553.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0553.See file dsdata.pdf to determine how the superseded data were derived.
 DN0553
 DN0553_MARKER: B = BOLT
 DN0553_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0553_SP_SET: FOUNDATION
 DN0553_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0553
 DN0553  HISTORY     - Date     Condition        Report By
 DN0553  HISTORY     - UNK      MONUMENTED       ATSFRR
 DN0553  HISTORY     - 1934     GOOD             CGS
 DN0553  HISTORY     - 19950602 MARK NOT FOUND   USPSQD
 DN0553
 DN0553                          STATION DESCRIPTION
 DN0553
 DN0553'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0553'7.5 MI N FROM GAINESVILLE.
 DN0553'7.5 MILES NORTH OF GAINESVILLE IN THE TOP OF THE SOUTH EAST FOUNDATION
 DN0553'BOLT OF SIGNAL NO. 4181 OF THE GULF, COLORADO, AND SANTA FE RAILWAY.
 DN0553
 DN0553                          STATION RECOVERY (1995)
 DN0553
 DN0553'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0553'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1102 ***********************************************************************
 AB1102  DESIGNATION -  42
 AB1102  PID         -  AB1102
 AB1102  STATE/COUNTY-  TX/BROOKS
 AB1102  COUNTRY     -  US
 AB1102  USGS QUAD   -  PITA CAMP (2019)
 AB1102
 AB1102                         *CURRENT SURVEY CONTROL
 AB1102  ______________________________________________________________________
 AB1102* NAD 83(1986) POSITION- 26 55 28.     (N) 097 59 08.     (W)   SCALED
 AB1102* NAVD 88 ORTHO HEIGHT -    14.234 (meters)       46.70  (feet) ADJUSTED
 AB1102  ______________________________________________________________________
 AB1102  GEOID HEIGHT    -        -24.862 (meters)                     GEOID18
 AB1102  DYNAMIC HEIGHT  -         14.211 (meters)       46.62  (feet) COMP
 AB1102  MODELED GRAVITY -    979,062.3   (mgal)                       NAVD 88
 AB1102
 AB1102  VERT ORDER      -  SECOND    CLASS 0
 AB1102
 AB1102.The horizontal coordinates were scaled from a map and have
 AB1102.an estimated accuracy of +/- 6 seconds.
 AB1102
 AB1102.The orthometric height was determined by differential leveling and
 AB1102.adjusted by the NATIONAL GEODETIC SURVEY
 AB1102.in June 1991.
 AB1102
 AB1102.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1102.GEOID18 height accuracy estimate available here.
 AB1102
 AB1102.Click photographs - Photos may exist for this station.
 AB1102
 AB1102.The dynamic height is computed by dividing the NAVD 88
 AB1102.geopotential number by the normal gravity value computed on the
 AB1102.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1102.degrees latitude (g = 980.6199 gals.).
 AB1102
 AB1102.The modeled gravity was interpolated from observed gravity values.
 AB1102
 AB1102;                    North         East    Units  Estimated Accuracy
 AB1102;SPC TX S     - 5,139,460.      351,090.      MT  (+/- 180 meters Scaled)
 AB1102
 AB1102_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ007784(NAD 83)
 AB1102
 AB1102                          SUPERSEDED SURVEY CONTROL
 AB1102
 AB1102  NGVD 29 (??/??/92)   14.329  (m)           47.01   (f) ADJ UNCH    2 0
 AB1102
 AB1102.Superseded values are not recommended for survey control.
 AB1102
 AB1102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1102.See file dsdata.pdf to determine how the superseded data were derived.
 AB1102
 AB1102_MARKER: P = PIPE CAP
 AB1102_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB1102_STAMPING: PRIM TRAV STA NO. 42 W 1920 46.6
 AB1102_MARK LOGO: USGS
 AB1102_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB1102_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1102
 AB1102  HISTORY     - Date     Condition        Report By
 AB1102  HISTORY     - 1920     MONUMENTED       USGS
 AB1102  HISTORY     - 1942     GOOD             CGS
 AB1102
 AB1102                          STATION DESCRIPTION
 AB1102
 AB1102'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1102'11.8 MI E FROM ENCINO.
 AB1102'TO REACH FROM THE POST OFFICE AT ENCINO-- PROCEED 0.4 MILE NORTH ALONG
 AB1102'U.S. HIGHWAY NO.281 TO INTERSECTION OF RANCH ROAD LEADING EAST.
 AB1102'THENCE, GO 11.4 MILES EASTERLY ALONG RANCH ROAD TO THE SITE OF THE
 AB1102'BENCH MARK.  BENCH MARK IS AT THE BROOKS-KENEDY COUNTY LINE, ABOUT
 AB1102'225.0 FEET NORTH OF THE CENTER OF WOODEN GATE ACROSS RANCH ROAD, 4.0
 AB1102'FEET SOUTH OF FENCE CORNER, 1.0 FOOT EAST OF NORTH-SOUTH FENCE AND 3.0
 AB1102'FEET SOUTHWEST OF A 4X4-INCH WOODEN MARKER POST.  IRON PIPE PROJECTS
 AB1102'ABOUT 0.6 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4029 ***********************************************************************
 AW4029  DESIGNATION -  42
 AW4029  PID         -  AW4029
 AW4029  STATE/COUNTY-  TX/FORT BEND
 AW4029  COUNTRY     -  US
 AW4029  USGS QUAD   -  JULIFF (2019)
 AW4029
 AW4029                         *CURRENT SURVEY CONTROL
 AW4029  ______________________________________________________________________
 AW4029* NAD 83(1986) POSITION- 29 29 45.     (N) 095 26 55.     (W)   SCALED
 AW4029* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4029  **This station is in an area of suspected vertical motion (see below).
 AW4029  ______________________________________________________________________
 AW4029  GEOID HEIGHT    -        -27.119 (meters)                     GEOID18
 AW4029
 AW4029.The horizontal coordinates were scaled from a map and have
 AW4029.an estimated accuracy of +/- 6 seconds.
 AW4029
 AW4029.** This station is in an area of suspected land subsidence, uplift, or
 AW4029.** crustal motion. NGS recommends this and all published orthometric
 AW4029.** heights in such areas be validated before use as vertical control.
 AW4029.** Click here to see a list and map of nearby stations with valid
 AW4029.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4029.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4029.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4029.** heights as vertical control as they are deemed unreliable.
 AW4029.**
 AW4029.** If an established orthometric height is unavailable in the survey control
 AW4029.** section, it should be considered suspect. To view suspect heights,
 AW4029.** (in the superseded section), select 'Include suspect heights in vertical
 AW4029.** motion areas' box from the datasheet retrieval page.
 AW4029
 AW4029.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4029.GEOID18 height accuracy estimate available here.
 AW4029
 AW4029.Click photographs - Photos may exist for this station.
 AW4029
 AW4029;                    North         East    Units  Estimated Accuracy
 AW4029;SPC TXSC     - 4,189,480.      944,280.      MT  (+/- 180 meters Scaled)
 AW4029
 AW4029_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN626654(NAD 83)
 AW4029
 AW4029                          SUPERSEDED SURVEY CONTROL
 AW4029
 AW4029.No superseded survey control is available for this station.
 AW4029
 AW4029_MARKER: Z = SEE DESCRIPTION
 AW4029_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW4029_SP_SET: RAIL SECTION
 AW4029_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4029
 AW4029  HISTORY     - Date     Condition        Report By
 AW4029  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW4029  HISTORY     - 1935     GOOD             CGS
 AW4029  HISTORY     - 1943     GOOD             CGS
 AW4029  HISTORY     - 19901208 MARK NOT FOUND   USPSQD
 AW4029  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 AW4029
 AW4029                          STATION DESCRIPTION
 AW4029
 AW4029'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AW4029'6.0 MI W FROM MANVEL.
 AW4029'IN FORT BEND COUNTY, 6.0 MILES WEST ALONG THE GULF, COLORADO AND SANTA
 AW4029'FE RAILWAY FROM THE STATION AT MANVEL, BRAZORIA COUNTY, AT METAL
 AW4029'MILESPOST 42, 10 FEET NORTH OF THE CENTERLINE OF THE TRACK. THE
 AW4029'HIGHEST POINT OF A VERTICAL SECTION OF RAIL PROJECTING ABOUT 2-1/2
 AW4029'FEET ABOVE GROUND.
 AW4029
 AW4029                          STATION RECOVERY (1943)
 AW4029
 AW4029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AW4029'RECOVERED IN GOOD CONDITION.
 AW4029
 AW4029                          STATION RECOVERY (1990)
 AW4029
 AW4029'RECOVERY NOTE BY US POWER SQUADRON 1990 (JLH)
 AW4029'MARK NOT FOUND.
 AW4029
 AW4029                          STATION RECOVERY (1998)
 AW4029
 AW4029'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4029'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0214 ***********************************************************************
 DQ0214  DESIGNATION -  42
 DQ0214  PID         -  DQ0214
 DQ0214  STATE/COUNTY-  TX/COCHRAN
 DQ0214  COUNTRY     -  US
 DQ0214  USGS QUAD   -  WHITEFACE SW (2019)
 DQ0214
 DQ0214                         *CURRENT SURVEY CONTROL
 DQ0214  ______________________________________________________________________
 DQ0214* NAD 83(1986) POSITION- 33 36 36.     (N) 102 39 34.     (W)   SCALED
 DQ0214* NAVD 88 ORTHO HEIGHT -  1130.071 (meters)     3707.57  (feet) ADJUSTED
 DQ0214  ______________________________________________________________________
 DQ0214  GEOID HEIGHT    -        -23.264 (meters)                     GEOID18
 DQ0214  DYNAMIC HEIGHT  -       1128.586 (meters)     3702.70  (feet) COMP
 DQ0214  MODELED GRAVITY -    979,283.7   (mgal)                       NAVD 88
 DQ0214
 DQ0214  VERT ORDER      -  SECOND    CLASS 0
 DQ0214
 DQ0214.The horizontal coordinates were scaled from a map and have
 DQ0214.an estimated accuracy of +/- 6 seconds.
 DQ0214
 DQ0214.The orthometric height was determined by differential leveling and
 DQ0214.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0214.in June 1991.
 DQ0214
 DQ0214.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0214.GEOID18 height accuracy estimate available here.
 DQ0214
 DQ0214.Click photographs - Photos may exist for this station.
 DQ0214
 DQ0214.The dynamic height is computed by dividing the NAVD 88
 DQ0214.geopotential number by the normal gravity value computed on the
 DQ0214.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0214.degrees latitude (g = 980.6199 gals.).
 DQ0214
 DQ0214.The modeled gravity was interpolated from observed gravity values.
 DQ0214
 DQ0214;                    North         East    Units  Estimated Accuracy
 DQ0214;SPC TXNC     - 2,223,140.      214,120.      MT  (+/- 180 meters Scaled)
 DQ0214
 DQ0214_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT171213(NAD 83)
 DQ0214
 DQ0214                          SUPERSEDED SURVEY CONTROL
 DQ0214
 DQ0214  NGVD 29 (??/??/92) 1129.662  (m)         3706.23   (f) ADJ UNCH    2 0
 DQ0214
 DQ0214.Superseded values are not recommended for survey control.
 DQ0214
 DQ0214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0214.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0214
 DQ0214_MARKER: B = BOLT
 DQ0214_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0214_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0214+STABILITY: SURFACE MOTION
 DQ0214
 DQ0214  HISTORY     - Date     Condition        Report By
 DQ0214  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0214  HISTORY     - 1943     MARK NOT FOUND   CGS
 DQ0214  HISTORY     - 1971     MARK NOT FOUND   USGS
 DQ0214
 DQ0214                          STATION DESCRIPTION
 DQ0214
 DQ0214'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0214'8.5 MI E FROM LEHMAN.
 DQ0214'8.5 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0214'STATION AT LEHMAN, COCHRAN COUNTY, 125 FEET NORTH OF MILEPOST 42, 75
 DQ0214'FEET NORTH OF THE CENTERLINE OF THE TRACK, 33 FEET SOUTH OF THE
 DQ0214'CENTERLINE OF A ROAD, AND 1 FOOT SOUTH OF THE NORTH RIGHT-OF-WAY
 DQ0214'FENCE.  A TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
 DQ0214
 DQ0214                          STATION RECOVERY (1971)
 DQ0214
 DQ0214'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 DQ0214'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1843 ***********************************************************************
 BK1843  DESIGNATION -  42
 BK1843  PID         -  BK1843
 BK1843  STATE/COUNTY-  TX/JASPER
 BK1843  COUNTRY     -  US
 BK1843  USGS QUAD   -  CALL JUNCTION (2019)
 BK1843
 BK1843                         *CURRENT SURVEY CONTROL
 BK1843  ______________________________________________________________________
 BK1843* NAD 83(1986) POSITION- 30 30 50.     (N) 093 56 00.     (W)   SCALED
 BK1843* NAVD 88 ORTHO HEIGHT -    30.37  (+/-2cm)       99.6   (feet) VERTCON3
 BK1843  ______________________________________________________________________
 BK1843  GEOID HEIGHT    -        -27.409 (meters)                     GEOID18
 BK1843  VERT ORDER      -  ? (See Below)
 BK1843
 BK1843.The horizontal coordinates were scaled from a map and have
 BK1843.an estimated accuracy of +/- 6 seconds.
 BK1843
 BK1843.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1843.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1843
 BK1843.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1843.GEOID18 height accuracy estimate available here.
 BK1843
 BK1843.The vertical order pertains to the NGVD 29 superseded value.
 BK1843
 BK1843.Click photographs - Photos may exist for this station.
 BK1843
 BK1843;                    North         East    Units  Estimated Accuracy
 BK1843;SPC TX C     - 3,111,580.    1,313,920.      MT  (+/- 180 meters Scaled)
 BK1843
 BK1843_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP104761(NAD 83)
 BK1843
 BK1843                          SUPERSEDED SURVEY CONTROL
 BK1843
 BK1843  NGVD 29 (11/26/84)   30.346  (m)           99.56   (f) ADJUSTED       
 BK1843
 BK1843.Superseded values are not recommended for survey control.
 BK1843
 BK1843.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1843.See file dsdata.pdf to determine how the superseded data were derived.
 BK1843
 BK1843_MARKER: X = CHISELED CROSS
 BK1843_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1843_SP_SET: RAIL
 BK1843_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1843
 BK1843  HISTORY     - Date     Condition        Report By
 BK1843  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1843  HISTORY     - 1932     GOOD             CGS
 BK1843  HISTORY     - 1934     GOOD             CGS
 BK1843  HISTORY     - 20041009 MARK NOT FOUND   USPSQD
 BK1843
 BK1843                          STATION DESCRIPTION
 BK1843
 BK1843'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1843'3.6 MI N FROM BESSMAY.
 BK1843'3.6 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1843'STATION AT BESSMAY, JASPER COUNTY, AND ON THE TOP OF VERTICAL MILE
 BK1843'RAIL 42.  A CHISELED CROSS.
 BK1843
 BK1843                          STATION RECOVERY (1934)
 BK1843
 BK1843'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1843'RECOVERED IN GOOD CONDITION.
 BK1843
 BK1843                          STATION RECOVERY (2004)
 BK1843
 BK1843'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 BK1843'RAILROAD REMOVED CONCRETE MILE MARKER AND REPLACED IT WITH A STEEL
 BK1843'POST AND MILE MARKER SIGN.  MARKER NO LONGER EXISTS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3759 ***********************************************************************
 AW3759  DESIGNATION -  42.349
 AW3759  PID         -  AW3759
 AW3759  STATE/COUNTY-  TX/HARRIS
 AW3759  COUNTRY     -  US
 AW3759  USGS QUAD   -  SETTEGAST (2019)
 AW3759
 AW3759                         *CURRENT SURVEY CONTROL
 AW3759  ______________________________________________________________________
 AW3759* NAD 83(1986) POSITION- 29 45 13.     (N) 095 17 51.     (W)   SCALED
 AW3759* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3759  **This station is in an area of suspected vertical motion (see below).
 AW3759  ______________________________________________________________________
 AW3759  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 AW3759
 AW3759.The horizontal coordinates were scaled from a map and have
 AW3759.an estimated accuracy of +/- 6 seconds.
 AW3759
 AW3759.** This station is in an area of suspected land subsidence, uplift, or
 AW3759.** crustal motion. NGS recommends this and all published orthometric
 AW3759.** heights in such areas be validated before use as vertical control.
 AW3759.** Click here to see a list and map of nearby stations with valid
 AW3759.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3759.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3759.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3759.** heights as vertical control as they are deemed unreliable.
 AW3759.**
 AW3759.** If an established orthometric height is unavailable in the survey control
 AW3759.** section, it should be considered suspect. To view suspect heights,
 AW3759.** (in the superseded section), select 'Include suspect heights in vertical
 AW3759.** motion areas' box from the datasheet retrieval page.
 AW3759
 AW3759.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3759.GEOID18 height accuracy estimate available here.
 AW3759
 AW3759.Click photographs - Photos may exist for this station.
 AW3759
 AW3759;                    North         East    Units  Estimated Accuracy
 AW3759;SPC TXSC     - 4,218,490.      958,020.      MT  (+/- 180 meters Scaled)
 AW3759
 AW3759_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN778936(NAD 83)
 AW3759
 AW3759                          SUPERSEDED SURVEY CONTROL
 AW3759
 AW3759.No superseded survey control is available for this station.
 AW3759
 AW3759_MARKER: Q = CHISELED SQUARE
 AW3759_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW3759_SP_SET: ABUTMENT
 AW3759_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW3759
 AW3759  HISTORY     - Date     Condition        Report By
 AW3759  HISTORY     - UNK      MONUMENTED       USACE
 AW3759  HISTORY     - 1973     GOOD             NGS
 AW3759  HISTORY     - 1987     GOOD             USPSQD
 AW3759  HISTORY     - 1987     GOOD             USPSQD
 AW3759  HISTORY     - 1988     GOOD             USPSQD
 AW3759  HISTORY     - 20040707 MARK NOT FOUND   USPSQD
 AW3759
 AW3759                          STATION DESCRIPTION
 AW3759
 AW3759'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW3759'IN HOUSTON.
 AW3759'ABOUT 0.5 MILE EAST ALONG NAVIGATION BLVD. FROM THE REED TOOL CO.
 AW3759'BUILDING AT HOUSTON, THENCE 0.65 MILE NORTH ALONG 69TH STREET (ALT. US
 AW3759'HIGHWAY 90) AT A STEEL GIRDER BRIDGE OVER BUFFALO BAYOU, 23 FEET EAST
 AW3759'OF THE CENTER LINE OF THE STREET, A CHISELED SQUARE ON TOP OF THE EAST
 AW3759'END OF THE SOUTH CONCRETE ABUTMENT ABOUT 2 FEET EAST OF A 20-INCH PIPE
 AW3759'LINE.
 AW3759
 AW3759                          STATION RECOVERY (1987)
 AW3759
 AW3759'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW3759'RECOVERED IN GOOD CONDITION.
 AW3759
 AW3759                          STATION RECOVERY (1987)
 AW3759
 AW3759'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW3759'RECOVERED IN GOOD CONDITION.
 AW3759
 AW3759                          STATION RECOVERY (1988)
 AW3759
 AW3759'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW3759'RECOVERED IN GOOD CONDITION.
 AW3759
 AW3759                          STATION RECOVERY (2004)
 AW3759
 AW3759'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3759'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3522 ***********************************************************************
 AW3522  DESIGNATION -  420+00 905 R
 AW3522  PID         -  AW3522
 AW3522  STATE/COUNTY-  TX/HARRIS
 AW3522  COUNTRY     -  US
 AW3522  USGS QUAD   -  HIGHLANDS (2019)
 AW3522
 AW3522                         *CURRENT SURVEY CONTROL
 AW3522  ______________________________________________________________________
 AW3522* NAD 83(1986) POSITION- 29 45 10.     (N) 095 04 10.     (W)   SCALED
 AW3522* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3522  **This station is in an area of suspected vertical motion (see below).
 AW3522  ______________________________________________________________________
 AW3522  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 AW3522
 AW3522.The horizontal coordinates were scaled from a map and have
 AW3522.an estimated accuracy of +/- 6 seconds.
 AW3522
 AW3522.** This station is in an area of suspected land subsidence, uplift, or
 AW3522.** crustal motion. NGS recommends this and all published orthometric
 AW3522.** heights in such areas be validated before use as vertical control.
 AW3522.** Click here to see a list and map of nearby stations with valid
 AW3522.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3522.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3522.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3522.** heights as vertical control as they are deemed unreliable.
 AW3522.**
 AW3522.** If an established orthometric height is unavailable in the survey control
 AW3522.** section, it should be considered suspect. To view suspect heights,
 AW3522.** (in the superseded section), select 'Include suspect heights in vertical
 AW3522.** motion areas' box from the datasheet retrieval page.
 AW3522
 AW3522.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3522.GEOID18 height accuracy estimate available here.
 AW3522
 AW3522.Click photographs - Photos may exist for this station.
 AW3522
 AW3522;                    North         East    Units  Estimated Accuracy
 AW3522;SPC TXSC     - 4,219,110.      980,070.      MT  (+/- 180 meters Scaled)
 AW3522
 AW3522_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN998931(NAD 83)
 AW3522
 AW3522                          SUPERSEDED SURVEY CONTROL
 AW3522
 AW3522.No superseded survey control is available for this station.
 AW3522
 AW3522_MARKER: DD = SURVEY DISK
 AW3522_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3522_STAMPING: 420+00 905 R
 AW3522_MARK LOGO: USACE
 AW3522_PROJECTION: FLUSH
 AW3522_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3522+STABILITY: SURFACE MOTION
 AW3522
 AW3522  HISTORY     - Date     Condition        Report By
 AW3522  HISTORY     - UNK      MONUMENTED       USACE
 AW3522  HISTORY     - 1959     GOOD             CGS
 AW3522  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3522
 AW3522                          STATION DESCRIPTION
 AW3522
 AW3522'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3522'1.05 MI SE FROM LYNCHBURG.
 AW3522'ABOUT 1.05 MILES SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3522'FERRY LANDING AT LYNCHBURG, 177 FEET NORTHWEST OF THE NORTHWEST LEG OF
 AW3522'THE MOST SOUTHEASTERLY ONE OF TWO LIGHT BEACONS, 175 FEET NORTHEAST OF
 AW3522'THE CENTER LINE OF A TRACK ROAD, 31 FEET SOUTHWEST OF THE HIGH WATER
 AW3522'LINE ON THE SOUTHWEST BANK OF THE SHIP CHANNEL, 1 FOOT SOUTHEAST OF A
 AW3522'WOODEN WITNESS POST, AND IN THE TOP OF A CONCRETE POST, POURED IN
 AW3522'PLACE, FLUSH WITH THE GROUND.  NOTE-- BELIEVED TO HAVE BEEN WASHED
 AW3522'OUT.
 AW3522
 AW3522                          STATION RECOVERY (1964)
 AW3522
 AW3522'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3522'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0360 ***********************************************************************
 BA0360  DESIGNATION -  4204
 BA0360  PID         -  BA0360
 BA0360  STATE/COUNTY-  TX/PRESIDIO
 BA0360  COUNTRY     -  US
 BA0360  USGS QUAD   -  BANDERA MESA SOUTH (2019)
 BA0360
 BA0360                         *CURRENT SURVEY CONTROL
 BA0360  ______________________________________________________________________
 BA0360* NAD 83(1986) POSITION- 29 34 43.     (N) 103 50 17.     (W)   SCALED
 BA0360* NAVD 88 ORTHO HEIGHT -  1282.616 (meters)     4208.05  (feet) ADJUSTED
 BA0360  ______________________________________________________________________
 BA0360  GEOID HEIGHT    -        -21.666 (meters)                     GEOID18
 BA0360  DYNAMIC HEIGHT  -       1280.460 (meters)     4200.98  (feet) COMP
 BA0360  MODELED GRAVITY -    978,917.1   (mgal)                       NAVD 88
 BA0360
 BA0360  VERT ORDER      -  SECOND    CLASS 0
 BA0360
 BA0360.The horizontal coordinates were scaled from a map and have
 BA0360.an estimated accuracy of +/- 6 seconds.
 BA0360
 BA0360.The orthometric height was determined by differential leveling and
 BA0360.adjusted by the NATIONAL GEODETIC SURVEY
 BA0360.in June 1991.
 BA0360
 BA0360.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0360.GEOID18 height accuracy estimate available here.
 BA0360
 BA0360.Click photographs - Photos may exist for this station.
 BA0360
 BA0360.The dynamic height is computed by dividing the NAVD 88
 BA0360.geopotential number by the normal gravity value computed on the
 BA0360.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0360.degrees latitude (g = 980.6199 gals.).
 BA0360
 BA0360.The modeled gravity was interpolated from observed gravity values.
 BA0360
 BA0360;                    North         East    Units  Estimated Accuracy
 BA0360;SPC TXSC     - 4,203,120.      131,430.      MT  (+/- 180 meters Scaled)
 BA0360
 BA0360_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN125726(NAD 83)
 BA0360
 BA0360                          SUPERSEDED SURVEY CONTROL
 BA0360
 BA0360  NGVD 29 (??/??/92) 1282.239  (m)         4206.81   (f) ADJ UNCH    2 0
 BA0360
 BA0360.Superseded values are not recommended for survey control.
 BA0360
 BA0360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0360.See file dsdata.pdf to determine how the superseded data were derived.
 BA0360
 BA0360_MARKER: P = PIPE CAP
 BA0360_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BA0360_STAMPING: 4204 MARFA
 BA0360_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BA0360
 BA0360  HISTORY     - Date     Condition        Report By
 BA0360  HISTORY     - UNK      MONUMENTED       USGS
 BA0360  HISTORY     - 1958     GOOD             CGS
 BA0360
 BA0360                          STATION DESCRIPTION
 BA0360
 BA0360'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0360'12.8 MI NE FROM FOWLKES BROS RANCH.
 BA0360'ABOUT 12.8 MILES NORTHEAST ALONG A WINDING DIRT ROAD FROM THE FOWLKES
 BA0360'BROTHERS RANCH, 18 FEET WEST OF THE CENTER LINE OF THE ROAD, ABOUT 0.7
 BA0360'MILE NORTH OF A WINDMILL AND A POWER LINE CROSSING OVER THE ROAD,
 BA0360'ABOUT 0.45 MILE SOUTH OF THE ENTRANCE TO THE BANDERA RANCH, ABOUT 0.15
 BA0360'MILE SOUTH OF A WASH, 59 FEET WEST ACROSS THE ROAD FROM A WOVEN WIRE
 BA0360'FENCE, AND ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 2 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0594 ***********************************************************************
 CR0594  DESIGNATION -  422.4
 CR0594  PID         -  CR0594
 CR0594  STATE/COUNTY-  TX/HENDERSON
 CR0594  COUNTRY     -  US
 CR0594  USGS QUAD   -  CROSS ROADS (2019)
 CR0594
 CR0594                         *CURRENT SURVEY CONTROL
 CR0594  ______________________________________________________________________
 CR0594* NAD 83(1986) POSITION- 32 07 23.     (N) 095 54 02.     (W)   SCALED
 CR0594* NAVD 88 ORTHO HEIGHT -   128.880 (meters)      422.83  (feet) ADJUSTED
 CR0594  ______________________________________________________________________
 CR0594  GEOID HEIGHT    -        -25.680 (meters)                     GEOID18
 CR0594  DYNAMIC HEIGHT  -        128.730 (meters)      422.34  (feet) COMP
 CR0594  MODELED GRAVITY -    979,472.4   (mgal)                       NAVD 88
 CR0594
 CR0594  VERT ORDER      -  SECOND    CLASS 0
 CR0594
 CR0594.The horizontal coordinates were scaled from a map and have
 CR0594.an estimated accuracy of +/- 6 seconds.
 CR0594
 CR0594.The orthometric height was determined by differential leveling and
 CR0594.adjusted by the NATIONAL GEODETIC SURVEY
 CR0594.in June 1991.
 CR0594
 CR0594.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0594.GEOID18 height accuracy estimate available here.
 CR0594
 CR0594.Click photographs - Photos may exist for this station.
 CR0594
 CR0594.The dynamic height is computed by dividing the NAVD 88
 CR0594.geopotential number by the normal gravity value computed on the
 CR0594.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0594.degrees latitude (g = 980.6199 gals.).
 CR0594
 CR0594.The modeled gravity was interpolated from observed gravity values.
 CR0594
 CR0594;                    North         East    Units  Estimated Accuracy
 CR0594;SPC TXNC     - 2,053,650.      845,280.      MT  (+/- 180 meters Scaled)
 CR0594
 CR0594_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR263577(NAD 83)
 CR0594
 CR0594                          SUPERSEDED SURVEY CONTROL
 CR0594
 CR0594  NGVD 29 (??/??/92)  128.884  (m)          422.85   (f) ADJ UNCH    2 0
 CR0594
 CR0594.Superseded values are not recommended for survey control.
 CR0594
 CR0594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0594.See file dsdata.pdf to determine how the superseded data were derived.
 CR0594
 CR0594_MARKER: Q = CHISELED SQUARE
 CR0594_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CR0594_SP_SET: CULVERT HEADWALL
 CR0594_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0594+STABILITY: SURFACE MOTION
 CR0594
 CR0594  HISTORY     - Date     Condition        Report By
 CR0594  HISTORY     - UNK      MONUMENTED       USGS
 CR0594  HISTORY     - 1947     GOOD             CGS
 CR0594
 CR0594                          STATION DESCRIPTION
 CR0594
 CR0594'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0594'6.9 MI SW FROM ATHENS.
 CR0594'1.2 MILE SOUTH ALONG STATE HIGHWAY NO. 19 AND 5.7 MILES SOUTHWEST
 CR0594'ALONG FARM HIGHWAY NO. 59 FROM THE COURT HOUSE AT ATHENS, 21.0 FEET
 CR0594'SOUTHEAST OF THE CENTER OF THE HIGHWAY, THE HIGHEST POINT OF AN
 CR0594'OUTLINED CHISELED SQUARE CUT IN THE CENTER AND TOP OF THE SOUTHEAST
 CR0594'HEAD-WALL OF A 4-FOOT CONCRETE PIPE CULVERT UNDER THE HIGHWAY, ABOUT
 CR0594'THE SAME ELEVATION AS THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0213 ***********************************************************************
 CD0213  DESIGNATION -  4239
 CD0213  PID         -  CD0213
 CD0213  STATE/COUNTY-  TX/CULBERSON
 CD0213  COUNTRY     -  US
 CD0213  USGS QUAD   -  HACKETT PEAK (2019)
 CD0213
 CD0213                         *CURRENT SURVEY CONTROL
 CD0213  ______________________________________________________________________
 CD0213* NAD 83(1986) POSITION- 31 02 38.     (N) 104 53 01.     (W)   SCALED
 CD0213* NAVD 88 ORTHO HEIGHT -  1294.933 (meters)     4248.46  (feet) POSTED
 CD0213  ______________________________________________________________________
 CD0213  GEOID HEIGHT    -        -22.800 (meters)                     GEOID18
 CD0213  DYNAMIC HEIGHT  -       1292.89  (meters)     4241.8   (feet) COMP
 CD0213  MODELED GRAVITY -    979,016.0   (mgal)                       NAVD 88
 CD0213
 CD0213  VERT ORDER      -  * POSTED, SEE BELOW
 CD0213
 CD0213.The horizontal coordinates were scaled from a map and have
 CD0213.an estimated accuracy of +/- 6 seconds.
 CD0213
 CD0213.The orthometric height was determined by differential leveling
 CD0213.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CD0213
 CD0213.* This is a POSTED BENCH MARK height.
 CD0213
 CD0213.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0213.GEOID18 height accuracy estimate available here.
 CD0213
 CD0213.Click photographs - Photos may exist for this station.
 CD0213
 CD0213.The dynamic height is computed by dividing the NAVD 88
 CD0213.geopotential number by the normal gravity value computed on the
 CD0213.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0213.degrees latitude (g = 980.6199 gals.).
 CD0213
 CD0213.The modeled gravity was interpolated from observed gravity values.
 CD0213
 CD0213;                    North         East    Units  Estimated Accuracy
 CD0213;SPC TX C     - 3,161,550.      265,800.      MT  (+/- 180 meters Scaled)
 CD0213
 CD0213_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ111344(NAD 83)
 CD0213
 CD0213                          SUPERSEDED SURVEY CONTROL
 CD0213
 CD0213.No superseded survey control is available for this station.
 CD0213
 CD0213_MARKER: DB = BENCH MARK DISK
 CD0213_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0213_STAMPING: 4239 VAN HN 1903
 CD0213_MARK LOGO: USGS
 CD0213_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0213_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0213
 CD0213  HISTORY     - Date     Condition        Report By
 CD0213  HISTORY     - 1903     MONUMENTED       USGS
 CD0213  HISTORY     - 1956     MARK NOT FOUND   CGS
 CD0213
 CD0213                          STATION DESCRIPTION
 CD0213
 CD0213'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0213'3.1 MI W FROM VAN HORN.
 CD0213'3.1 MILES WEST ALONG THE TEXAS AND PACIFIC RAILWAY FROM VAN HORN,
 CD0213'CULBERSON COUNTY, 0.2 MILE WEST OF MILEPOST 737, AND 52 FEET NORTH OF
 CD0213'THE CENTER LINE OF THE TRACK.  A USGS SURVEY STANDARD CAP, STAMPED
 CD0213'4239 VAN HN 1903 AND RIVETED ON THE TOP OF A 3 1/2 INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2150 ***********************************************************************
 CS2150  DESIGNATION -  425
 CS2150  PID         -  CS2150
 CS2150  STATE/COUNTY-  TX/JOHNSON
 CS2150  COUNTRY     -  US
 CS2150  USGS QUAD   -  CLEBURNE WEST (2019)
 CS2150
 CS2150                         *CURRENT SURVEY CONTROL
 CS2150  ______________________________________________________________________
 CS2150* NAD 83(1986) POSITION- 32 22 13.     (N) 097 23 38.     (W)   SCALED
 CS2150* NAVD 88 ORTHO HEIGHT -   244.694 (meters)      802.80  (feet) ADJUSTED
 CS2150  ______________________________________________________________________
 CS2150  GEOID HEIGHT    -        -27.608 (meters)                     GEOID18
 CS2150  DYNAMIC HEIGHT  -        244.396 (meters)      801.82  (feet) COMP
 CS2150  MODELED GRAVITY -    979,417.5   (mgal)                       NAVD 88
 CS2150
 CS2150  VERT ORDER      -  SECOND    CLASS 0
 CS2150
 CS2150.The horizontal coordinates were scaled from a map and have
 CS2150.an estimated accuracy of +/- 6 seconds.
 CS2150
 CS2150.The orthometric height was determined by differential leveling and
 CS2150.adjusted by the NATIONAL GEODETIC SURVEY
 CS2150.in June 1991.
 CS2150
 CS2150.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2150.GEOID18 height accuracy estimate available here.
 CS2150
 CS2150.Click photographs - Photos may exist for this station.
 CS2150
 CS2150.The dynamic height is computed by dividing the NAVD 88
 CS2150.geopotential number by the normal gravity value computed on the
 CS2150.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2150.degrees latitude (g = 980.6199 gals.).
 CS2150
 CS2150.The modeled gravity was interpolated from observed gravity values.
 CS2150
 CS2150;                    North         East    Units  Estimated Accuracy
 CS2150;SPC TXNC     - 2,078,570.      704,090.      MT  (+/- 180 meters Scaled)
 CS2150
 CS2150_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA511826(NAD 83)
 CS2150
 CS2150                          SUPERSEDED SURVEY CONTROL
 CS2150
 CS2150  NGVD 29 (??/??/92)  244.674  (m)          802.73   (f) ADJ UNCH    2 0
 CS2150
 CS2150.Superseded values are not recommended for survey control.
 CS2150
 CS2150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2150.See file dsdata.pdf to determine how the superseded data were derived.
 CS2150
 CS2150_MARKER: DD = SURVEY DISK
 CS2150_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2150_STAMPING: 425
 CS2150_MARK LOGO: CGS+SS
 CS2150_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2150
 CS2150  HISTORY     - Date     Condition        Report By
 CS2150  HISTORY     - 1934     MONUMENTED       TXGS
 CS2150  HISTORY     - 1966     POOR             CGS
 CS2150  HISTORY     - 1967     POOR             LOCENG
 CS2150  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2150
 CS2150                          STATION DESCRIPTION
 CS2150
 CS2150'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2150'IN CLEBURNE.
 CS2150'AT CLEBURNE, JOHNSON COUNTY, AT THE NORTHWEST EDGE OF THE TOWN, ON THE
 CS2150'GULF, COLORADO AND SANTA FE RAILWAY, AT A STREET CROSSING, 20 FEET
 CS2150'NORTHWEST OF THE CENTER LINE OF THE STREET, AND 42 FEET NORTHEAST OF
 CS2150'THE CENTER LINE OF THE TRACK.  A STATE SURVEY STANDARD DISK, STAMPED
 CS2150'425 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- LEANING SLIGHTLY
 CS2150'BUT IS SOLID IN THE GROUND.
 CS2150
 CS2150                          STATION RECOVERY (1967)
 CS2150
 CS2150'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1967
 CS2150'MARK RECOVERED IN POOR CONDITION.
 CS2150
 CS2150                          STATION RECOVERY (1999)
 CS2150
 CS2150'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2150'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0190 ***********************************************************************
 BA0190  DESIGNATION -  4262
 BA0190  PID         -  BA0190
 BA0190  STATE/COUNTY-  TX/PRESIDIO
 BA0190  COUNTRY     -  US
 BA0190  USGS QUAD   -  THE SOLITARIO (2019)
 BA0190
 BA0190                         *CURRENT SURVEY CONTROL
 BA0190  ______________________________________________________________________
 BA0190* NAD 83(1986) POSITION- 29 29 58.     (N) 103 51 39.     (W)   SCALED
 BA0190* NAVD 88 ORTHO HEIGHT -  1300.501 (meters)     4266.73  (feet) POSTED
 BA0190  ______________________________________________________________________
 BA0190  GEOID HEIGHT    -        -21.638 (meters)                     GEOID18
 BA0190  DYNAMIC HEIGHT  -       1298.31  (meters)     4259.5   (feet) COMP
 BA0190  MODELED GRAVITY -    978,913.3   (mgal)                       NAVD 88
 BA0190
 BA0190  VERT ORDER      -  * POSTED, SEE BELOW
 BA0190
 BA0190.The horizontal coordinates were scaled from a map and have
 BA0190.an estimated accuracy of +/- 6 seconds.
 BA0190
 BA0190.The orthometric height was determined by differential leveling
 BA0190.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BA0190
 BA0190.* This is a POSTED BENCH MARK height.
 BA0190
 BA0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0190.GEOID18 height accuracy estimate available here.
 BA0190
 BA0190.Click photographs - Photos may exist for this station.
 BA0190
 BA0190.The dynamic height is computed by dividing the NAVD 88
 BA0190.geopotential number by the normal gravity value computed on the
 BA0190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0190.degrees latitude (g = 980.6199 gals.).
 BA0190
 BA0190.The modeled gravity was interpolated from observed gravity values.
 BA0190
 BA0190;                    North         East    Units  Estimated Accuracy
 BA0190;SPC TXSC     - 4,194,440.      128,860.      MT  (+/- 180 meters Scaled)
 BA0190
 BA0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN104638(NAD 83)
 BA0190
 BA0190                          SUPERSEDED SURVEY CONTROL
 BA0190
 BA0190  NGVD 29 (??/??/92) 1300.134  (m)         4265.52   (f) ADJ UNCH    1 2
 BA0190
 BA0190.Superseded values are not recommended for survey control.
 BA0190
 BA0190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0190.See file dsdata.pdf to determine how the superseded data were derived.
 BA0190
 BA0190_MARKER: P = PIPE CAP
 BA0190_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BA0190_STAMPING: 4262 MARFA
 BA0190_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BA0190
 BA0190  HISTORY     - Date     Condition        Report By
 BA0190  HISTORY     - UNK      MONUMENTED       USGS
 BA0190  HISTORY     - 1958     GOOD             CGS
 BA0190
 BA0190                          STATION DESCRIPTION
 BA0190
 BA0190'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0190'8.3 MI E FROM FOWLKES BROS RANCH.
 BA0190'ABOUT 7.5 MILES NORTHEAST ALONG A WINDING BLADED ROAD FROM THE FOWLKES
 BA0190'BROS. RANCH HOUSE, THENCE 0.8 MILE SOUTHEAST ALONG AN ABANDONED TRACK
 BA0190'ROAD.  14 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, ABOUT 0.1
 BA0190'MILE SOUTHEAST OF AN EARTH DAM, AT THE CREST OF A HILL, 182 FEET
 BA0190'NORTHWEST OF THE CENTER OF THE CROSSING OF A WASH, ABOUT 4 FEET ABOVE
 BA0190'THE LEVEL OF THE ROAD, AND ON THE TOP OF AN IRON PIPE PROJECTING 1
 BA0190'FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0817 ***********************************************************************
 CR0817  DESIGNATION -  428
 CR0817  PID         -  CR0817
 CR0817  STATE/COUNTY-  TX/WOOD
 CR0817  COUNTRY     -  US
 CR0817  USGS QUAD   -  CALVARY (2019)
 CR0817
 CR0817                         *CURRENT SURVEY CONTROL
 CR0817  ______________________________________________________________________
 CR0817* NAD 83(1986) POSITION- 32 45 12.     (N) 095 35 54.     (W)   SCALED
 CR0817* NAVD 88 ORTHO HEIGHT -   130.535 (meters)      428.26  (feet) ADJUSTED
 CR0817  ______________________________________________________________________
 CR0817  GEOID HEIGHT    -        -26.095 (meters)                     GEOID18
 CR0817  DYNAMIC HEIGHT  -        130.388 (meters)      427.78  (feet) COMP
 CR0817  MODELED GRAVITY -    979,509.9   (mgal)                       NAVD 88
 CR0817
 CR0817  VERT ORDER      -  FIRST     CLASS II
 CR0817
 CR0817.The horizontal coordinates were scaled from a map and have
 CR0817.an estimated accuracy of +/- 6 seconds.
 CR0817
 CR0817.The orthometric height was determined by differential leveling and
 CR0817.adjusted by the NATIONAL GEODETIC SURVEY
 CR0817.in June 1991.
 CR0817
 CR0817.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0817.GEOID18 height accuracy estimate available here.
 CR0817
 CR0817.Click photographs - Photos may exist for this station.
 CR0817
 CR0817.The dynamic height is computed by dividing the NAVD 88
 CR0817.geopotential number by the normal gravity value computed on the
 CR0817.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0817.degrees latitude (g = 980.6199 gals.).
 CR0817
 CR0817.The modeled gravity was interpolated from observed gravity values.
 CR0817
 CR0817;                    North         East    Units  Estimated Accuracy
 CR0817;SPC TXNC     - 2,124,260.      871,860.      MT  (+/- 180 meters Scaled)
 CR0817
 CR0817_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS565269(NAD 83)
 CR0817
 CR0817                          SUPERSEDED SURVEY CONTROL
 CR0817
 CR0817  NGVD 29 (??/??/92)  130.556  (m)          428.33   (f) ADJ UNCH    1 2
 CR0817
 CR0817.Superseded values are not recommended for survey control.
 CR0817
 CR0817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0817.See file dsdata.pdf to determine how the superseded data were derived.
 CR0817
 CR0817_MARKER: P = PIPE CAP
 CR0817_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0817_STAMPING: 428
 CR0817_MARK LOGO: USGS
 CR0817_MAGNETIC: P = MARKER IS A STEEL PIPE
 CR0817_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0817
 CR0817  HISTORY     - Date     Condition        Report By
 CR0817  HISTORY     - 1915     MONUMENTED       USGS
 CR0817  HISTORY     - 1959     GOOD             CGS
 CR0817  HISTORY     - 19950808 MARK NOT FOUND   USPSQD
 CR0817
 CR0817                          STATION DESCRIPTION
 CR0817
 CR0817'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0817'3.75 MI SE FROM ALBA.
 CR0817'ABOUT 0.55 MILE SOUTHEAST ALONG U.S. HIGHWAY 69 FROM THE POST OFFICE
 CR0817'AT ALBA, THENCE ABOUT 0.2 MILE SOUTH ALONG FARM ROAD 17, THENCE ABOUT
 CR0817'3.0 MILE SOUTHEAST ALONG THE ABANDONED RAILROAD GRADE, OR ABOUT 1.2
 CR0817'MILES WEST ALONG FARM ROAD 779 FROM THE JUNCTION WITH FARM ROAD 1799
 CR0817'AT GOLDEN, THENCE ABOUT 0.5 MILE NORTH ALONG A NARROW PAVED ROAD,
 CR0817'THENCE ABOUT 1.3 MILES NORTHWEST ALONG THE ABANDONED RAILROAD GRADE,
 CR0817'48 FEET SOUTHWEST OF THE CENTER LINE OF THE OLD RAILROAD GRADE, AT THE
 CR0817'NORTHWEST END OF A SHALLOW CUT, ABOUT 0.5 MILE SOUTHEAST OF AN OLD
 CR0817'TRESTLE, 200 FEET SOUTHEAST OF AN 18-INCH CONCRETE PIPE CULVERT, 16.2
 CR0817'FEET SOUTHWEST OF A TELEPHONE POLE, 1 1/2 FEET NORTHEAST OF A FENCE,
 CR0817'AND ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 15 INCHES.
 CR0817
 CR0817                          STATION RECOVERY (1995)
 CR0817
 CR0817'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0817'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0812 ***********************************************************************
 CR0812  DESIGNATION -  428 A
 CR0812  PID         -  CR0812
 CR0812  STATE/COUNTY-  TX/WOOD
 CR0812  COUNTRY     -  US
 CR0812  USGS QUAD   -  GOLDEN (2019)
 CR0812
 CR0812                         *CURRENT SURVEY CONTROL
 CR0812  ______________________________________________________________________
 CR0812* NAD 83(1986) POSITION- 32 43 46.     (N) 095 33 45.     (W)   SCALED
 CR0812* NAVD 88 ORTHO HEIGHT -   130.431 (meters)      427.92  (feet) ADJUSTED
 CR0812  ______________________________________________________________________
 CR0812  GEOID HEIGHT    -        -26.124 (meters)                     GEOID18
 CR0812  DYNAMIC HEIGHT  -        130.284 (meters)      427.44  (feet) COMP
 CR0812  MODELED GRAVITY -    979,507.8   (mgal)                       NAVD 88
 CR0812
 CR0812  VERT ORDER      -  FIRST     CLASS II
 CR0812
 CR0812.The horizontal coordinates were scaled from a map and have
 CR0812.an estimated accuracy of +/- 6 seconds.
 CR0812
 CR0812.The orthometric height was determined by differential leveling and
 CR0812.adjusted by the NATIONAL GEODETIC SURVEY
 CR0812.in June 1991.
 CR0812
 CR0812.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0812.GEOID18 height accuracy estimate available here.
 CR0812
 CR0812.Click photographs - Photos may exist for this station.
 CR0812
 CR0812.The dynamic height is computed by dividing the NAVD 88
 CR0812.geopotential number by the normal gravity value computed on the
 CR0812.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0812.degrees latitude (g = 980.6199 gals.).
 CR0812
 CR0812.The modeled gravity was interpolated from observed gravity values.
 CR0812
 CR0812;                    North         East    Units  Estimated Accuracy
 CR0812;SPC TXNC     - 2,121,700.      875,290.      MT  (+/- 180 meters Scaled)
 CR0812
 CR0812_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS598241(NAD 83)
 CR0812
 CR0812                          SUPERSEDED SURVEY CONTROL
 CR0812
 CR0812  NGVD 29 (??/??/92)  130.454  (m)          428.00   (f) ADJ UNCH    1 2
 CR0812
 CR0812.Superseded values are not recommended for survey control.
 CR0812
 CR0812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0812.See file dsdata.pdf to determine how the superseded data were derived.
 CR0812
 CR0812_MARKER: P = PIPE CAP
 CR0812_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0812_STAMPING: 427.922
 CR0812_MARK LOGO: USGS
 CR0812_MAGNETIC: P = MARKER IS A STEEL PIPE
 CR0812_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0812
 CR0812  HISTORY     - Date     Condition        Report By
 CR0812  HISTORY     - 1915     MONUMENTED       USGS
 CR0812  HISTORY     - 1959     GOOD             CGS
 CR0812  HISTORY     - 1963     MARK NOT FOUND   CGS
 CR0812  HISTORY     - 19950808 MARK NOT FOUND   USPSQD
 CR0812
 CR0812                          STATION DESCRIPTION
 CR0812
 CR0812'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0812'IN GOLDEN.
 CR0812'AT GOLDEN, 144 FEET NORTH AND ACROSS FARM ROAD 779 FROM THE NORTH
 CR0812'CORNER OF THE POST OFFICE AND STORE, 53 FEET NORTHWEST OF THE CENTER
 CR0812'LINE OF FARM ROAD 779, 66 FEET NORTH OF THE CENTER LINE OF AN OLD
 CR0812'RAILROAD GRADE, 26 FEET SOUTHEAST OF THE SOUTH CORNER OF A CONCRETE
 CR0812'BLOCK SCALE HOUSE, AND ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING
 CR0812'1 FOOT.
 CR0812
 CR0812                          STATION RECOVERY (1963)
 CR0812
 CR0812'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963
 CR0812'MARK NOT FOUND.
 CR0812
 CR0812                          STATION RECOVERY (1995)
 CR0812
 CR0812'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0812'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3524 ***********************************************************************
 AW3524  DESIGNATION -  428+00 950 63
 AW3524  PID         -  AW3524
 AW3524  STATE/COUNTY-  TX/HARRIS
 AW3524  COUNTRY     -  US
 AW3524  USGS QUAD   -  HIGHLANDS (2019)
 AW3524
 AW3524                         *CURRENT SURVEY CONTROL
 AW3524  ______________________________________________________________________
 AW3524* NAD 83(1986) POSITION- 29 45 21.     (N) 095 04 19.     (W)   SCALED
 AW3524* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3524  **This station is in an area of suspected vertical motion (see below).
 AW3524  ______________________________________________________________________
 AW3524  GEOID HEIGHT    -        -27.268 (meters)                     GEOID18
 AW3524
 AW3524.The horizontal coordinates were scaled from a map and have
 AW3524.an estimated accuracy of +/- 6 seconds.
 AW3524
 AW3524.** This station is in an area of suspected land subsidence, uplift, or
 AW3524.** crustal motion. NGS recommends this and all published orthometric
 AW3524.** heights in such areas be validated before use as vertical control.
 AW3524.** Click here to see a list and map of nearby stations with valid
 AW3524.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3524.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3524.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3524.** heights as vertical control as they are deemed unreliable.
 AW3524.**
 AW3524.** If an established orthometric height is unavailable in the survey control
 AW3524.** section, it should be considered suspect. To view suspect heights,
 AW3524.** (in the superseded section), select 'Include suspect heights in vertical
 AW3524.** motion areas' box from the datasheet retrieval page.
 AW3524
 AW3524.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3524.GEOID18 height accuracy estimate available here.
 AW3524
 AW3524.Click photographs - Photos may exist for this station.
 AW3524
 AW3524;                    North         East    Units  Estimated Accuracy
 AW3524;SPC TXSC     - 4,219,450.      979,820.      MT  (+/- 180 meters Scaled)
 AW3524
 AW3524_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN996935(NAD 83)
 AW3524
 AW3524                          SUPERSEDED SURVEY CONTROL
 AW3524
 AW3524.No superseded survey control is available for this station.
 AW3524
 AW3524_MARKER: DD = SURVEY DISK
 AW3524_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3524_STAMPING: 428+00 950 63
 AW3524_MARK LOGO: USACE
 AW3524_PROJECTION: FLUSH
 AW3524_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3524+STABILITY: SURFACE MOTION
 AW3524
 AW3524  HISTORY     - Date     Condition        Report By
 AW3524  HISTORY     - 1963     MONUMENTED       USACE
 AW3524  HISTORY     - 1964     GOOD             CGS
 AW3524
 AW3524                          STATION DESCRIPTION
 AW3524
 AW3524'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3524'0.85 MI SE FROM LYNCHBURG.
 AW3524'ABOUT 0.75 MILE SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3524'SOUTH FERRY LANDING AT LYNCHBURG, ON THE CREST OF A SLIGHT SANDY
 AW3524'KNOLL, ABOUT 150 YARDS WEST OF THE MORE WESTERLY OF TWO LIGHT BEACONS,
 AW3524'147 FEET NORTHEAST OF THE CENTER OF A DIRT LEVEE, ABOUT 57 YARDS
 AW3524'SOUTHWEST OF THE HIGH WATER LINE, 68 FEET NORTHEAST OF THE CENTER LINE
 AW3524'OF A TRACK ROAD, 2.0 FEET SOUTHEAST OF A 4 X 4-INCH POST, AND SET IN
 AW3524'THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1508 ***********************************************************************
 BY1508  DESIGNATION -  428.0
 BY1508  PID         -  BY1508
 BY1508  STATE/COUNTY-  TX/HOUSTON
 BY1508  COUNTRY     -  US
 BY1508  USGS QUAD   -  BEREA (2019)
 BY1508
 BY1508                         *CURRENT SURVEY CONTROL
 BY1508  ______________________________________________________________________
 BY1508* NAD 83(1986) POSITION- 31 20 45.     (N) 095 15 19.     (W)   SCALED
 BY1508* NAVD 88 ORTHO HEIGHT -   130.42  (+/-2cm)      427.9   (feet) VERTCON3
 BY1508  ______________________________________________________________________
 BY1508  GEOID HEIGHT    -        -26.957 (meters)                     GEOID18
 BY1508  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1508
 BY1508.The horizontal coordinates were scaled from a map and have
 BY1508.an estimated accuracy of +/- 6 seconds.
 BY1508
 BY1508.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1508.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1508
 BY1508.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1508.GEOID18 height accuracy estimate available here.
 BY1508
 BY1508.The vertical order pertains to the NGVD 29 superseded value.
 BY1508
 BY1508.Click photographs - Photos may exist for this station.
 BY1508
 BY1508;                    North         East    Units  Estimated Accuracy
 BY1508;SPC TX C     - 3,197,170.    1,183,000.      MT  (+/- 180 meters Scaled)
 BY1508
 BY1508_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ854701(NAD 83)
 BY1508
 BY1508                          SUPERSEDED SURVEY CONTROL
 BY1508
 BY1508  NGVD 29 (??/??/92)  130.389  (m)          427.78   (f) ADJ UNCH    2 0
 BY1508
 BY1508.Superseded values are not recommended for survey control.
 BY1508
 BY1508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1508.See file dsdata.pdf to determine how the superseded data were derived.
 BY1508
 BY1508_MARKER: Z = SEE DESCRIPTION
 BY1508_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY1508_SP_SET: TREE TRUNK
 BY1508_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1508
 BY1508  HISTORY     - Date     Condition        Report By
 BY1508  HISTORY     - UNK      MONUMENTED       USGS
 BY1508  HISTORY     - 1948     GOOD             CGS
 BY1508
 BY1508                          STATION DESCRIPTION
 BY1508
 BY1508'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1508'4.25 MI W FROM KENNARD.
 BY1508'4.25 MILES WEST ALONG STATE HIGHWAY NO. 7 FROM THE JUNCTION OF FOREST
 BY1508'SERVICE ROAD NO. 25 AT KENNARD, IN THE SOUTHWEST ANGLE AT THE JUNCTION
 BY1508'OF THE HIGHWAY AND FOREST SERVICE ROAD NO. 14, 38.7 FEET SOUTH OF THE
 BY1508'CENTER LINE OF THE HIGHWAY, 59.3 FEET WEST OF THE WEST END OF AN
 BY1508'18-INCH CONCRETE PIPE CULVERT UNDER THE FOREST SERVICE ROAD, 43.0 FEET
 BY1508'WEST OF A TELEPHONE POLE PAINTED USBM 428.0, DRIVEN INTO THE TOP OF A
 BY1508'ROOT ON THE NORTHEAST SIDE OF A 15-INCH OAK TREE WHICH HAS A
 BY1508'TRIANGULAR ON THE EAST SIDE, 1.0 FEET NORTHEAST OF THE FACE OF THE
 BY1508'TREE TRUNK, 0.1 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1844 ***********************************************************************
 BK1844  DESIGNATION -  43
 BK1844  PID         -  BK1844
 BK1844  STATE/COUNTY-  TX/JASPER
 BK1844  COUNTRY     -  US
 BK1844  USGS QUAD   -  CALL JUNCTION (2019)
 BK1844
 BK1844                         *CURRENT SURVEY CONTROL
 BK1844  ______________________________________________________________________
 BK1844* NAD 83(1986) POSITION- 30 31 40.     (N) 093 55 44.     (W)   SCALED
 BK1844* NAVD 88 ORTHO HEIGHT -    32.59  (+/-2cm)      106.9   (feet) VERTCON3
 BK1844  ______________________________________________________________________
 BK1844  GEOID HEIGHT    -        -27.407 (meters)                     GEOID18
 BK1844  VERT ORDER      -  FIRST     CLASS II (See Below)
 BK1844
 BK1844.The horizontal coordinates were scaled from a map and have
 BK1844.an estimated accuracy of +/- 6 seconds.
 BK1844
 BK1844.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1844.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1844
 BK1844.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1844.GEOID18 height accuracy estimate available here.
 BK1844
 BK1844.The vertical order pertains to the NGVD 29 superseded value.
 BK1844
 BK1844.Click photographs - Photos may exist for this station.
 BK1844
 BK1844;                    North         East    Units  Estimated Accuracy
 BK1844;SPC TX C     - 3,113,150.    1,314,250.      MT  (+/- 180 meters Scaled)
 BK1844
 BK1844_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP108776(NAD 83)
 BK1844
 BK1844                          SUPERSEDED SURVEY CONTROL
 BK1844
 BK1844  NGVD 29 (11/26/84)   32.565  (m)          106.84   (f) ADJUSTED    1 2
 BK1844
 BK1844.Superseded values are not recommended for survey control.
 BK1844
 BK1844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1844.See file dsdata.pdf to determine how the superseded data were derived.
 BK1844
 BK1844_MARKER: X = CHISELED CROSS
 BK1844_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1844_SP_SET: RAIL
 BK1844_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1844
 BK1844  HISTORY     - Date     Condition        Report By
 BK1844  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1844  HISTORY     - 1932     GOOD             CGS
 BK1844  HISTORY     - 1934     GOOD             CGS
 BK1844  HISTORY     - 20041009 MARK NOT FOUND   USPSQD
 BK1844
 BK1844                          STATION DESCRIPTION
 BK1844
 BK1844'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1844'4.6 MI N FROM BESSMAY.
 BK1844'4.6 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1844'STATION AT BESSMAY, JASPER COUNTY, AND ON THE TOP OF VERTICAL MILE
 BK1844'RAIL 43.  A CHISELED CROSS.
 BK1844
 BK1844                          STATION RECOVERY (1934)
 BK1844
 BK1844'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1844'RECOVERED IN GOOD CONDITION.
 BK1844
 BK1844                          STATION RECOVERY (2004)
 BK1844
 BK1844'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 BK1844'RAILROAD REMOVED CONCRETE MILE MARKER AND REPLACED IT WITH A STEEL
 BK1844'POST AND MILE MARKER SIGN.  MARKER NO LONGER EXISTS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0076 ***********************************************************************
 BM0076  DESIGNATION -  43 A
 BM0076  PID         -  BM0076
 BM0076  STATE/COUNTY-  TX/GRIMES
 BM0076  COUNTRY     -  US
 BM0076  USGS QUAD   -  HOWTH (2019)
 BM0076
 BM0076                         *CURRENT SURVEY CONTROL
 BM0076  ______________________________________________________________________
 BM0076* NAD 83(1986) POSITION- 30 13 53.     (N) 096 04 09.     (W)   SCALED
 BM0076* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0076  **This station is in an area of suspected vertical motion (see below).
 BM0076  ______________________________________________________________________
 BM0076  GEOID HEIGHT    -        -27.461 (meters)                     GEOID18
 BM0076
 BM0076.The horizontal coordinates were scaled from a map and have
 BM0076.an estimated accuracy of +/- 6 seconds.
 BM0076
 BM0076.** This station is in an area of suspected land subsidence, uplift, or
 BM0076.** crustal motion. NGS recommends this and all published orthometric
 BM0076.** heights in such areas be validated before use as vertical control.
 BM0076.** Click here to see a list and map of nearby stations with valid
 BM0076.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0076.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0076.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0076.** heights as vertical control as they are deemed unreliable.
 BM0076.**
 BM0076.** If an established orthometric height is unavailable in the survey control
 BM0076.** section, it should be considered suspect. To view suspect heights,
 BM0076.** (in the superseded section), select 'Include suspect heights in vertical
 BM0076.** motion areas' box from the datasheet retrieval page.
 BM0076
 BM0076.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0076.GEOID18 height accuracy estimate available here.
 BM0076
 BM0076.Click photographs - Photos may exist for this station.
 BM0076
 BM0076;                    North         East    Units  Estimated Accuracy
 BM0076;SPC TX C     - 3,070,470.    1,110,360.      MT  (+/- 180 meters Scaled)
 BM0076
 BM0076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU820480(NAD 83)
 BM0076
 BM0076                          SUPERSEDED SURVEY CONTROL
 BM0076
 BM0076.No superseded survey control is available for this station.
 BM0076
 BM0076_MARKER: P = PIPE CAP
 BM0076_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0076_STAMPING: PRIM TRAV STA 43A
 BM0076_MARK LOGO: USGS
 BM0076_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0076_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0076
 BM0076  HISTORY     - Date     Condition        Report By
 BM0076  HISTORY     - 1910     MONUMENTED       USGS
 BM0076  HISTORY     - 1934     GOOD             CGS
 BM0076  HISTORY     - 1954     MARK NOT FOUND   CGS
 BM0076  HISTORY     - 19910714 MARK NOT FOUND   USPSQD
 BM0076
 BM0076                          STATION DESCRIPTION
 BM0076
 BM0076'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BM0076'2.3 MI S FROM COURTNEY.
 BM0076'2.3 MILES SOUTH OF, ALONG TEXAS AND NEW ORLEANS RAILROAD 50 YARDS
 BM0076'NORTH OF MILEPOST 60, 38 FEET WEST OF CENTER OF TRACK.
 BM0076
 BM0076                          STATION RECOVERY (1954)
 BM0076
 BM0076'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 BM0076'MARK NOT FOUND.
 BM0076
 BM0076                          STATION RECOVERY (1991)
 BM0076
 BM0076'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 BM0076'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2083 ***********************************************************************
 AN2083  DESIGNATION -  43 ERS
 AN2083  PID         -  AN2083
 AN2083  STATE/COUNTY-  TX/REFUGIO
 AN2083  COUNTRY     -  US
 AN2083  USGS QUAD   -  LAKE PASTURE (2019)
 AN2083
 AN2083                         *CURRENT SURVEY CONTROL
 AN2083  ______________________________________________________________________
 AN2083* NAD 83(1993) POSITION- 28 25 37.19421(N) 097 01 44.91143(W)   ADJUSTED
 AN2083* NAVD 88 ORTHO HEIGHT -    16.    (meters)       52.    (feet) SCALED
 AN2083  ______________________________________________________________________
 AN2083  GEOID HEIGHT    -        -27.341 (meters)                     GEOID18
 AN2083  LAPLACE CORR    -          0.71  (seconds)                    DEFLEC18
 AN2083  HORZ ORDER      -  THIRD
 AN2083
 AN2083.The horizontal coordinates were established by classical geodetic methods
 AN2083.and adjusted by the National Geodetic Survey in February 1996.
 AN2083
 AN2083.The orthometric height was scaled from a topographic map.
 AN2083
 AN2083.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2083.GEOID18 height accuracy estimate available here.
 AN2083
 AN2083.Click photographs - Photos may exist for this station.
 AN2083
 AN2083.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2083
 AN2083. The following values were computed from the NAD 83(1993) position.
 AN2083
 AN2083;                    North         East     Units Scale Factor Converg.
 AN2083;SPC TXSC     - 4,067,423.489   793,076.232   MT  0.99998775   +0 57 56.0
 AN2083;SPC TXSC     -13,344,538.56  2,601,950.94   sFT  0.99998775   +0 57 56.0
 AN2083;UTM  14      - 3,146,085.468   693,031.466   MT  1.00005988   +0 56 18.6
 AN2083
 AN2083!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2083!SPC TXSC     -   1.00000180  x   0.99998775  =   0.99998955
 AN2083!UTM  14      -   1.00000180  x   1.00005988  =   1.00006168
 AN2083
 AN2083:                Primary Azimuth Mark                     Grid Az
 AN2083:SPC TXSC     -  43 AZ MK                                 013 46 29.8
 AN2083:UTM  14      -  43 AZ MK                                 013 48 07.2
 AN2083
 AN2083_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9303146085(NAD 83)
 AN2083
 AN2083|---------------------------------------------------------------------|
 AN2083| PID    Reference Object                     Distance      Geod. Az  |
 AN2083|                                                           dddmmss.s |
 AN2083| CV3785 43 AZ MK                                           0144425.8 |
 AN2083| CV3787 43 RM 1                              26.870 METERS 04607     |
 AN2083| CV3788 43 RM 2                              25.196 METERS 19443     |
 AN2083| CV3786 43 RM                                 6.280 METERS 19629     |
 AN2083|---------------------------------------------------------------------|
 AN2083
 AN2083                          SUPERSEDED SURVEY CONTROL
 AN2083
 AN2083  NAD 83(1986)-  28 25 37.20361(N)    097 01 44.89363(W) AD(       ) 3
 AN2083  NAD 27      -  28 25 36.18800(N)    097 01 43.93200(W) AD(       ) 3
 AN2083
 AN2083.Superseded values are not recommended for survey control.
 AN2083
 AN2083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2083.See file dsdata.pdf to determine how the superseded data were derived.
 AN2083
 AN2083_MARKER: DB = BENCH MARK DISK
 AN2083_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2083_STAMPING: 43 ERS 1951 53
 AN2083_MARK LOGO: USGS
 AN2083_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2083+STABILITY: SURFACE MOTION
 AN2083
 AN2083  HISTORY     - Date     Condition        Report By
 AN2083  HISTORY     - 1951     MONUMENTED       USGS
 AN2083  HISTORY     - 19990726 MARK NOT FOUND   USPSQD
 AN2083
 AN2083                          STATION DESCRIPTION
 AN2083
 AN2083'DESCRIBED BY US GEOLOGICAL SURVEY 1951 (ERS)
 AN2083'THE STATION IS LOCATED ABOUT 9 MILES WEST-SOUTHWEST OF TIVOLI,
 AN2083'AND 7 MILES EAST-SOUTHEAST OF VIDAURI.
 AN2083'
 AN2083'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 77 AND STATE HIGHWAY
 AN2083'202 NEAR THE NORTHERN CITY LIMITS OF REFUGIO, GO NORTHEAST
 AN2083'ON U.S. HIGHWAY 77 FOR 19.95 MILES TO THE JUNCTION OF U.S.
 AN2083'HIGHWAY 77 AND STATE HIGHWAY 113.  TURN RIGHT ON STATE HIGHWAY
 AN2083'113 AND GO SOUTHEAST FOR 6.1 MILES TO A PAVED SIDE ROAD RIGHT.
 AN2083'TURN RIGHT, SOUTHWEST AND GO ON A PAVED ROAD FOR 2.4 MILES TO
 AN2083'SOME RANCH BUILDINGS ON THE RIGHT.  CONTINUE STRAIGHT AHEAD,
 AN2083'SOUTH, ON THE PAVED ROAD FOR 0.3 MILE TO A SIDE ROAD RIGHT.
 AN2083'TURN RIGHT, WEST, AND GO 1.35 MILES TO A GATE.  PASS THROUGH THE
 AN2083'GATE AND CONTINUE STRAIGHT AHEAD FOR 0.95 MILE TO A GATE.
 AN2083'PASS THROUGH THE GATE AND CONTINUE STRAIGHT AHEAD, WEST,
 AN2083'FOR 0.5 MILE TO A GATE.  PASS THROUGH THE GATE, TURN
 AN2083'LEFT, SOUTHWEST, AND GO ON A DIM TRACK ROAD FOR 0.65 MILE
 AN2083'TO A GATE.  PASS THROUGH THE GATE AND CONTINUE STRAIGHT
 AN2083'AHEAD, SOUTHWEST, ACROSS COUNTRY FOR 0.85 MILE TO A
 AN2083'NORTH-SOUTH FENCE LINE.  TURN LEFT, SOUTH, AND FOLLOW THE
 AN2083'FENCE LINE FOR 0.25 MILE TO THE AZIMUTH MARK ON THE RIGHT.
 AN2083'CONTINUE STRAIGHT AHEAD ALONG THE FENCE LINE FOR 0.35
 AN2083'MILE TO A CLUMP OF TREES AND STATION SITE.
 AN2083'
 AN2083'THE STATION MARK IS A USGS BENCH MARK DISK SET IN THE TOP OF
 AN2083'A CONCRETE POST WHICH PROJECTS 6 INCHES.  THE DISK IS STAMPED
 AN2083'53 FEET 43 ERS 1951.  THE MARK IS LOCATED 12 FEET SOUTH OF A
 AN2083'WHITE WITNESS POST AND 1 FOOT EAST OF A FENCE LINE.
 AN2083'
 AN2083'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN THE TOP
 AN2083'OF A CONCRETE CYLINDER WHICH PROJECTS 6 INCHES.  THE DISK
 AN2083'IS STAMPED USGS 53 NO 1 1952.  THE MARK IS LOCATED 45 FEET
 AN2083'EAST OF A FENCE LINE AND 18 FEET NORTHWEST OF A TREE.
 AN2083'
 AN2083'REFERENCE MARK NO. 2 IS A STANDARD DISK SET IN THE TOP OF A
 AN2083'CONCRETE CYLINDER WHICH PROJECTS 6 INCHES.  THE DISK IS STAMPED
 AN2083'USGS 53 NO 2 1952.  THE MARK IS LOCATED 2 FEET EAST OF A FENCE
 AN2083'LINE.
 AN2083'
 AN2083'USGS REFERENCE MARK IS AN IRON PIPE 2 INCHES IN DIAMETER, AND
 AN2083'IT PROJECTS 12 INCHES.  THE MARK IS LOCATED IN A FENCE LINE
 AN2083'2 FEET NORTH OF A FENCE POST WITH R.M. PAINTED ON IT.
 AN2083'
 AN2083'THE AZIMUTH MARK IS A STANDARD DISK SET IN THE TOP OF A CONCRETE
 AN2083'CYLINDER WHICH PROJECTS 10 INCHES.  THE DISK IS STAMPED USGS 53
 AN2083'1952.  THE MARK IS LOCATED 0.35 MILE NORTH OF THE STATION.
 AN2083'3 FEET SOUTHWEST OF A WHITE WITNESS POST.  AND 2 FEET EAST OF A
 AN2083'FENCE LINE.
 AN2083'
 AN2083'HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
 AN2083
 AN2083                          STATION RECOVERY (1999)
 AN2083
 AN2083'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN2083'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1766 ***********************************************************************
 CS1766  DESIGNATION -  431
 CS1766  PID         -  CS1766
 CS1766  STATE/COUNTY-  TX/TARRANT
 CS1766  COUNTRY     -  US
 CS1766  USGS QUAD   -  HALTOM CITY (2019)
 CS1766
 CS1766                         *CURRENT SURVEY CONTROL
 CS1766  ______________________________________________________________________
 CS1766* NAD 83(1986) POSITION- 32 47 42.     (N) 097 18 47.     (W)   SCALED
 CS1766* NAVD 88 ORTHO HEIGHT -   186.640 (meters)      612.33  (feet) ADJUSTED
 CS1766  ______________________________________________________________________
 CS1766  GEOID HEIGHT    -        -27.817 (meters)                     GEOID18
 CS1766  DYNAMIC HEIGHT  -        186.421 (meters)      611.62  (feet) COMP
 CS1766  MODELED GRAVITY -    979,464.8   (mgal)                       NAVD 88
 CS1766
 CS1766  VERT ORDER      -  FIRST     CLASS II
 CS1766
 CS1766.The horizontal coordinates were scaled from a map and have
 CS1766.an estimated accuracy of +/- 6 seconds.
 CS1766
 CS1766.The orthometric height was determined by differential leveling and
 CS1766.adjusted by the NATIONAL GEODETIC SURVEY
 CS1766.in June 1991.
 CS1766
 CS1766.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1766.GEOID18 height accuracy estimate available here.
 CS1766
 CS1766.Click photographs - Photos may exist for this station.
 CS1766
 CS1766.The dynamic height is computed by dividing the NAVD 88
 CS1766.geopotential number by the normal gravity value computed on the
 CS1766.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1766.degrees latitude (g = 980.6199 gals.).
 CS1766
 CS1766.The modeled gravity was interpolated from observed gravity values.
 CS1766
 CS1766;                    North         East    Units  Estimated Accuracy
 CS1766;SPC TXNC     - 2,125,750.      711,160.      MT  (+/- 180 meters Scaled)
 CS1766
 CS1766_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB579298(NAD 83)
 CS1766
 CS1766                          SUPERSEDED SURVEY CONTROL
 CS1766
 CS1766  NGVD 29 (??/??/92)  186.637  (m)          612.32   (f) ADJ UNCH    1 2
 CS1766
 CS1766.Superseded values are not recommended for survey control.
 CS1766
 CS1766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1766.See file dsdata.pdf to determine how the superseded data were derived.
 CS1766
 CS1766_MARKER: DD = SURVEY DISK
 CS1766_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1766_SP_SET: OVERPASS
 CS1766_STAMPING: 431
 CS1766_MARK LOGO: TX2450
 CS1766_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1766
 CS1766  HISTORY     - Date     Condition        Report By
 CS1766  HISTORY     - UNK      MONUMENTED       TX2450
 CS1766  HISTORY     - 1957     GOOD             CGS
 CS1766  HISTORY     - 1984     GOOD             NGS
 CS1766  HISTORY     - 19970301 MARK NOT FOUND   USPSQD
 CS1766
 CS1766                          STATION DESCRIPTION
 CS1766
 CS1766'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1766'IN FORT WORTH.
 CS1766'ABOUT 2.8 MILES NORTHEAST OF THE TARRANT COUNTY COURT HOUSE IN FORT
 CS1766'WORTH, IN THE NORTHWEST CORNER OF MT. OLIVET CEMETERY, IN A T. AND
 CS1766'P.R.R. UNDERPASSAT NORTHEAST 28TH STREET, AT THE BASE OF THE FIRST
 CS1766'WINDOW IN THE SOUTH RAILING, FROM THE EAST END OF THE OVERPASS.  A
 CS1766'CITY OF FORT WORTH DISK STAMPED 431 IN A CONCRETE RAILING BASE WHICH
 CS1766'IS THE CURB ALONG THE SOUTH SIDE OF NORTHEAST 28TH STREET OVER THE T.
 CS1766'AND P. TRACKS.
 CS1766
 CS1766                          STATION RECOVERY (1984)
 CS1766
 CS1766'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1766'RECOVERED IN GOOD CONDITION.
 CS1766
 CS1766                          STATION RECOVERY (1997)
 CS1766
 CS1766'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1766'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0045 ***********************************************************************
 AJ0045  DESIGNATION -  431
 AJ0045  PID         -  AJ0045
 AJ0045  STATE/COUNTY-  TX/DUVAL
 AJ0045  COUNTRY     -  US
 AJ0045  USGS QUAD   -  BENAVIDES NE (2019)
 AJ0045
 AJ0045                         *CURRENT SURVEY CONTROL
 AJ0045  ______________________________________________________________________
 AJ0045* NAD 83(1986) POSITION- 27 39 56.     (N) 098 22 02.     (W)   SCALED
 AJ0045* NAVD 88 ORTHO HEIGHT -   130.808 (meters)      429.16  (feet) ADJUSTED
 AJ0045  ______________________________________________________________________
 AJ0045  GEOID HEIGHT    -        -25.871 (meters)                     GEOID18
 AJ0045  DYNAMIC HEIGHT  -        130.604 (meters)      428.49  (feet) COMP
 AJ0045  MODELED GRAVITY -    979,080.8   (mgal)                       NAVD 88
 AJ0045
 AJ0045  VERT ORDER      -  FIRST     CLASS II
 AJ0045
 AJ0045.The horizontal coordinates were scaled from a map and have
 AJ0045.an estimated accuracy of +/- 6 seconds.
 AJ0045
 AJ0045.The orthometric height was determined by differential leveling and
 AJ0045.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0045.in June 1991.
 AJ0045
 AJ0045.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0045.GEOID18 height accuracy estimate available here.
 AJ0045
 AJ0045.Click photographs - Photos may exist for this station.
 AJ0045
 AJ0045.The dynamic height is computed by dividing the NAVD 88
 AJ0045.geopotential number by the normal gravity value computed on the
 AJ0045.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0045.degrees latitude (g = 980.6199 gals.).
 AJ0045
 AJ0045.The modeled gravity was interpolated from observed gravity values.
 AJ0045
 AJ0045;                    North         East    Units  Estimated Accuracy
 AJ0045;SPC TX S     - 5,221,470.      313,100.      MT  (+/- 180 meters Scaled)
 AJ0045
 AJ0045_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR624603(NAD 83)
 AJ0045
 AJ0045                          SUPERSEDED SURVEY CONTROL
 AJ0045
 AJ0045  NGVD 29 (??/??/92)  130.873  (m)          429.37   (f) ADJ UNCH    1 2
 AJ0045
 AJ0045.Superseded values are not recommended for survey control.
 AJ0045
 AJ0045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0045.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0045
 AJ0045_MARKER: P = PIPE CAP
 AJ0045_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0045_STAMPING: 431
 AJ0045_MARK LOGO: USGS
 AJ0045_MAGNETIC: P = MARKER IS A STEEL PIPE
 AJ0045_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0045
 AJ0045  HISTORY     - Date     Condition        Report By
 AJ0045  HISTORY     - 1920     MONUMENTED       USGS
 AJ0045  HISTORY     - 1933     GOOD             CGS
 AJ0045  HISTORY     - 1934     POOR             CGS
 AJ0045
 AJ0045                          STATION DESCRIPTION
 AJ0045
 AJ0045'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0045'6.8 MI E FROM BENAVIDES.
 AJ0045'ON THE TEXAS-MEXICAN RR. AT MILE POST 98.  45 FT. S OF RAILROAD TRACK.
 AJ0045'BETWEEN RAILROAD AND OLD HIGHWAY IN LINE WITH TELEPHONE POLES. MARK
 AJ0045'IS AN IRON POST WITH BRONZE CAP.  THE CAP HAS BEEN DENTED IN AND THE
 AJ0045'HIGHEST POINT WAS USED.
 AJ0045
 AJ0045                          STATION RECOVERY (1934)
 AJ0045
 AJ0045'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AJ0045'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1568 ***********************************************************************
 CS1568  DESIGNATION -  433
 CS1568  PID         -  CS1568
 CS1568  STATE/COUNTY-  TX/TARRANT
 CS1568  COUNTRY     -  US
 CS1568  USGS QUAD   -  FORT WORTH (2019)
 CS1568
 CS1568                         *CURRENT SURVEY CONTROL
 CS1568  ______________________________________________________________________
 CS1568* NAD 83(1986) POSITION- 32 43 27.     (N) 097 21 39.     (W)   SCALED
 CS1568* NAVD 88 ORTHO HEIGHT -   172.493 (meters)      565.92  (feet) POSTED
 CS1568  ______________________________________________________________________
 CS1568  GEOID HEIGHT    -        -27.858 (meters)                     GEOID18
 CS1568  DYNAMIC HEIGHT  -        172.29  (meters)      565.3   (feet) COMP
 CS1568  MODELED GRAVITY -    979,459.5   (mgal)                       NAVD 88
 CS1568
 CS1568  VERT ORDER      -  * POSTED, SEE BELOW
 CS1568
 CS1568.The horizontal coordinates were scaled from a map and have
 CS1568.an estimated accuracy of +/- 6 seconds.
 CS1568
 CS1568.The orthometric height was determined by differential leveling
 CS1568.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1568
 CS1568.* This is a POSTED BENCH MARK height.
 CS1568
 CS1568.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1568.GEOID18 height accuracy estimate available here.
 CS1568
 CS1568.Click photographs - Photos may exist for this station.
 CS1568
 CS1568.The dynamic height is computed by dividing the NAVD 88
 CS1568.geopotential number by the normal gravity value computed on the
 CS1568.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1568.degrees latitude (g = 980.6199 gals.).
 CS1568
 CS1568.The modeled gravity was interpolated from observed gravity values.
 CS1568
 CS1568;                    North         East    Units  Estimated Accuracy
 CS1568;SPC TXNC     - 2,117,850.      706,780.      MT  (+/- 180 meters Scaled)
 CS1568
 CS1568_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB536218(NAD 83)
 CS1568
 CS1568                          SUPERSEDED SURVEY CONTROL
 CS1568
 CS1568  NGVD 29 (??/??/92)  172.492  (m)          565.92   (f) ADJ UNCH    1 2
 CS1568
 CS1568.Superseded values are not recommended for survey control.
 CS1568
 CS1568.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1568.See file dsdata.pdf to determine how the superseded data were derived.
 CS1568
 CS1568_MARKER: DD = SURVEY DISK
 CS1568_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1568_SP_SET: BRIDGE CURB
 CS1568_STAMPING: 433
 CS1568_MARK LOGO: TX2450
 CS1568_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1568_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS1568+SATELLITE: SATELLITE OBSERVATIONS - April 24, 2002
 CS1568
 CS1568  HISTORY     - Date     Condition        Report By
 CS1568  HISTORY     - UNK      MONUMENTED       TX2450
 CS1568  HISTORY     - 1956     GOOD             CGS
 CS1568  HISTORY     - 1989     GOOD             USPSQD
 CS1568  HISTORY     - 1991     GOOD             USPSQD
 CS1568  HISTORY     - 20010201 GOOD             USPSQD
 CS1568  HISTORY     - 20020424 GOOD             GEOCAC
 CS1568  HISTORY     - 20051119 GOOD             USPSQD
 CS1568
 CS1568                          STATION DESCRIPTION
 CS1568
 CS1568'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1568'IN FORT WORTH.
 CS1568'2.8 MILES SOUTHWEST OF THE COUNTY COURT HOUSE IN FORT WORTH, IN
 CS1568'TRINITY PARK, ABOUT 7 FEET SOUTH OF THE NORTH END OF THE EAST CURB ON
 CS1568'THE TRINITY RIVER BRIDGE ON UNIVERSITY DRIVE.  IT IS IN THE WEST OR
 CS1568'SOUTH BOUND TRAFFIC BRIDGE.  A BRONZE DISK ABOUT 2 INCHES IN DIAMETER
 CS1568'STAMPED 433 SET IN THE CONCRETE CURB.
 CS1568
 CS1568                          STATION RECOVERY (1989)
 CS1568
 CS1568'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1568'RECOVERED IN GOOD CONDITION.
 CS1568
 CS1568                          STATION RECOVERY (1991)
 CS1568
 CS1568'RECOVERY NOTE BY US POWER SQUADRON 1991 (LTS)
 CS1568'RECOVERED IN GOOD CONDITION.
 CS1568
 CS1568                          STATION RECOVERY (2001)
 CS1568
 CS1568'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS1568'RECOVERED IN GOOD CONDITION.
 CS1568
 CS1568                          STATION RECOVERY (2002)
 CS1568
 CS1568'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1568'THE DESCRIPTION SHOULD READ IN THE MIDDLE OF THE WESTERN (SOUTHBOUND)
 CS1568'BRIDGE, ON THE EASTERN CURB. THE BRIDGE WAS EXTENDED SEVERAL YEARS AGO
 CS1568'WHEN THE RIVER WAS DREDGED AND WIDENED.
 CS1568
 CS1568                          STATION RECOVERY (2005)
 CS1568
 CS1568'RECOVERY NOTE BY US POWER SQUADRON 2005 (JD)
 CS1568'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1302 ***********************************************************************
 AX1302  DESIGNATION -  433 SA
 AX1302  PID         -  AX1302
 AX1302  STATE/COUNTY-  TX/BASTROP
 AX1302  COUNTRY     -  US
 AX1302  USGS QUAD   -  TOGO (2019)
 AX1302
 AX1302                         *CURRENT SURVEY CONTROL
 AX1302  ______________________________________________________________________
 AX1302* NAD 83(1986) POSITION- 29 59 05.     (N) 097 11 35.     (W)   SCALED
 AX1302* NAVD 88 ORTHO HEIGHT -   129.79  (+/-2cm)      425.8   (feet) VERTCON3
 AX1302  ______________________________________________________________________
 AX1302  GEOID HEIGHT    -        -26.273 (meters)                     GEOID18
 AX1302  VERT ORDER      -  FIRST     CLASS II (See Below)
 AX1302
 AX1302.The horizontal coordinates were scaled from a map and have
 AX1302.an estimated accuracy of +/- 6 seconds.
 AX1302
 AX1302.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1302.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1302
 AX1302.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1302.GEOID18 height accuracy estimate available here.
 AX1302
 AX1302.The vertical order pertains to the NGVD 29 superseded value.
 AX1302
 AX1302.Click photographs - Photos may exist for this station.
 AX1302
 AX1302;                    North         East    Units  Estimated Accuracy
 AX1302;SPC TX C     - 3,039,540.    1,003,010.      MT  (+/- 180 meters Scaled)
 AX1302
 AX1302_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU743184(NAD 83)
 AX1302
 AX1302                          SUPERSEDED SURVEY CONTROL
 AX1302
 AX1302  NGVD 29 (??/??/92)  129.754  (m)          425.70   (f) ADJ UNCH    1 2
 AX1302
 AX1302.Superseded values are not recommended for survey control.
 AX1302
 AX1302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1302.See file dsdata.pdf to determine how the superseded data were derived.
 AX1302
 AX1302_MARKER: P = PIPE CAP
 AX1302_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1302_STAMPING: 425.531 433 SA
 AX1302_MARK LOGO: USGS
 AX1302_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1302_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1302
 AX1302  HISTORY     - Date     Condition        Report By
 AX1302  HISTORY     - 1897     MONUMENTED       USGS
 AX1302  HISTORY     - 1943     GOOD             CGS
 AX1302
 AX1302                          STATION DESCRIPTION
 AX1302
 AX1302'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1302'2.6 MI W FROM SMITHVILLE.
 AX1302'2.6 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX1302'STATION AT SMITHVILLE, ABOUT 15 POLES EAST OF MILEPOST 3, AT THE TOP
 AX1302'OF A SMALL RIDGE, 22 FEET NORTH OF THE CENTERLINE OF THE TRACK, AND
 AX1302'ABOUT 3 FEET HIGHER THAN THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY
 AX1302'STANDARD CAP, STAMPED 425.531 433 SA AND RIVETED ON THE TOP OF A 3-1/2
 AX1302'INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1432 ***********************************************************************
 AX1432  DESIGNATION -  435 SA
 AX1432  PID         -  AX1432
 AX1432  STATE/COUNTY-  TX/FAYETTE
 AX1432  COUNTRY     -  US
 AX1432  USGS QUAD   -  CISTERN (2019)
 AX1432
 AX1432                         *CURRENT SURVEY CONTROL
 AX1432  ______________________________________________________________________
 AX1432* NAD 83(1986) POSITION- 29 45 55.     (N) 097 10 31.     (W)   SCALED
 AX1432* NAVD 88 ORTHO HEIGHT -   130.29  (+/-2cm)      427.5   (feet) VERTCON3
 AX1432  ______________________________________________________________________
 AX1432  GEOID HEIGHT    -        -26.608 (meters)                     GEOID18
 AX1432  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1432
 AX1432.The horizontal coordinates were scaled from a map and have
 AX1432.an estimated accuracy of +/- 6 seconds.
 AX1432
 AX1432.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1432.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1432
 AX1432.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1432.GEOID18 height accuracy estimate available here.
 AX1432
 AX1432.The vertical order pertains to the NGVD 29 superseded value.
 AX1432
 AX1432.Click photographs - Photos may exist for this station.
 AX1432
 AX1432;                    North         East    Units  Estimated Accuracy
 AX1432;SPC TXSC     - 4,215,490.      776,450.      MT  (+/- 180 meters Scaled)
 AX1432
 AX1432_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT764941(NAD 83)
 AX1432
 AX1432                          SUPERSEDED SURVEY CONTROL
 AX1432
 AX1432  NGVD 29 (??/??/92)  130.255  (m)          427.34   (f) ADJ UNCH    2 0
 AX1432
 AX1432.Superseded values are not recommended for survey control.
 AX1432
 AX1432.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1432.See file dsdata.pdf to determine how the superseded data were derived.
 AX1432
 AX1432_MARKER: P = PIPE CAP
 AX1432_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1432_STAMPING: 435 SA 166
 AX1432_MARK LOGO: USGS
 AX1432_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1432_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1432
 AX1432  HISTORY     - Date     Condition        Report By
 AX1432  HISTORY     - 1896     MONUMENTED       USGS
 AX1432  HISTORY     - 1943     GOOD             CGS
 AX1432  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1432
 AX1432                          STATION DESCRIPTION
 AX1432
 AX1432'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1432'4.5 MI SE FROM CISTERN.
 AX1432'4.5 MILES SOUTHEAST ALONG STATE HIGHWAY 95 FROM THE ROAD INTERSECTION
 AX1432'AT CISTERN, FAYETTE COUNTY, 0.3 MILE SOUTHEAST OF COLONY, AT A T-ROAD
 AX1432'JUNCTION, 81 FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY. 45 FEET
 AX1432'EAST OF THE CENTERLINE OF THE NORTH-AND-SOUTH DIRT ROAD, AND 3 FEET
 AX1432'NORTH OF A WHITE WOODEN WITNESS POST.  A UNITED STATES GEOLOGICAL
 AX1432'SURVEY STANDARD CAP, STAMPED 435 SA 166 AND RIVETED ON THE TOP OF A
 AX1432'3-1/2-INCH IRON PIPE.
 AX1432
 AX1432                          STATION RECOVERY (1997)
 AX1432
 AX1432'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1432'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2151 ***********************************************************************
 CS2151  DESIGNATION -  436
 CS2151  PID         -  CS2151
 CS2151  STATE/COUNTY-  TX/JOHNSON
 CS2151  COUNTRY     -  US
 CS2151  USGS QUAD   -  CLEBURNE WEST (2019)
 CS2151
 CS2151                         *CURRENT SURVEY CONTROL
 CS2151  ______________________________________________________________________
 CS2151* NAD 83(1986) POSITION- 32 22 21.     (N) 097 23 49.     (W)   SCALED
 CS2151* NAVD 88 ORTHO HEIGHT -   241.467 (meters)      792.21  (feet) ADJUSTED
 CS2151  ______________________________________________________________________
 CS2151  GEOID HEIGHT    -        -27.613 (meters)                     GEOID18
 CS2151  DYNAMIC HEIGHT  -        241.174 (meters)      791.25  (feet) COMP
 CS2151  MODELED GRAVITY -    979,417.4   (mgal)                       NAVD 88
 CS2151
 CS2151  VERT ORDER      -  SECOND    CLASS 0
 CS2151
 CS2151.The horizontal coordinates were scaled from a map and have
 CS2151.an estimated accuracy of +/- 6 seconds.
 CS2151
 CS2151.The orthometric height was determined by differential leveling and
 CS2151.adjusted by the NATIONAL GEODETIC SURVEY
 CS2151.in June 1991.
 CS2151
 CS2151.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2151.GEOID18 height accuracy estimate available here.
 CS2151
 CS2151.Click photographs - Photos may exist for this station.
 CS2151
 CS2151.The dynamic height is computed by dividing the NAVD 88
 CS2151.geopotential number by the normal gravity value computed on the
 CS2151.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2151.degrees latitude (g = 980.6199 gals.).
 CS2151
 CS2151.The modeled gravity was interpolated from observed gravity values.
 CS2151
 CS2151;                    North         East    Units  Estimated Accuracy
 CS2151;SPC TXNC     - 2,078,820.      703,800.      MT  (+/- 180 meters Scaled)
 CS2151
 CS2151_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA508828(NAD 83)
 CS2151
 CS2151                          SUPERSEDED SURVEY CONTROL
 CS2151
 CS2151  NGVD 29 (??/??/92)  241.448  (m)          792.15   (f) ADJ UNCH    2 0
 CS2151
 CS2151.Superseded values are not recommended for survey control.
 CS2151
 CS2151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2151.See file dsdata.pdf to determine how the superseded data were derived.
 CS2151
 CS2151_MARKER: DD = SURVEY DISK
 CS2151_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2151_STAMPING: 436
 CS2151_MARK LOGO: CGS+SS
 CS2151_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2151
 CS2151  HISTORY     - Date     Condition        Report By
 CS2151  HISTORY     - 1934     MONUMENTED       TXGS
 CS2151  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS2151  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2151
 CS2151                          STATION DESCRIPTION
 CS2151
 CS2151'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2151'1.0 MI NW FROM CLEBURNE.
 CS2151'ABOUT 1.0 MILE NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2151'FROM THE STATION AT CLEBURNE, JOHNSON COUNTY, ABOUT 110 FEET EAST OF
 CS2151'MILEPOST 1, AT THE CROSSING OF STATE HIGHWAY 122, 60 FEET WEST OF THE
 CS2151'CENTER LINE OF THE TRACK, AND 15 FEET NORTH OF THE CENTER LINE OF THE
 CS2151'HIGHWAY.  A STATE SURVEY STANDARD DISK, STAMPED 436 AND SET IN THE TOP
 CS2151'OF A CONCRETE POST.  NOTE-- IT IS BELIEVE THE MARK WAS DESTROYED
 CS2151'DURING CONSTRUCTION WORK WHEN STATE HIGHWAY 171 WAS BUILT. THE
 CS2151'ORIGINAL MEASUREMENTS PLACED THE MARK TO HAVE BEEN WHERE THERE IS NOW
 CS2151'A DRAINAGE DITCH.
 CS2151
 CS2151                          STATION RECOVERY (1999)
 CS2151
 CS2151'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2151'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2152 ***********************************************************************
 CS2152  DESIGNATION -  437
 CS2152  PID         -  CS2152
 CS2152  STATE/COUNTY-  TX/JOHNSON
 CS2152  COUNTRY     -  US
 CS2152  USGS QUAD   -  JOSHUA (2019)
 CS2152
 CS2152                         *CURRENT SURVEY CONTROL
 CS2152  ______________________________________________________________________
 CS2152* NAD 83(1986) POSITION- 32 23 10.     (N) 097 24 49.     (W)   SCALED
 CS2152* NAVD 88 ORTHO HEIGHT -   256.303 (meters)      840.89  (feet) ADJUSTED
 CS2152  ______________________________________________________________________
 CS2152  GEOID HEIGHT    -        -27.636 (meters)                     GEOID18
 CS2152  DYNAMIC HEIGHT  -        255.991 (meters)      839.86  (feet) COMP
 CS2152  MODELED GRAVITY -    979,417.0   (mgal)                       NAVD 88
 CS2152
 CS2152  VERT ORDER      -  SECOND    CLASS 0
 CS2152
 CS2152.The horizontal coordinates were scaled from a map and have
 CS2152.an estimated accuracy of +/- 6 seconds.
 CS2152
 CS2152.The orthometric height was determined by differential leveling and
 CS2152.adjusted by the NATIONAL GEODETIC SURVEY
 CS2152.in June 1991.
 CS2152
 CS2152.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2152.GEOID18 height accuracy estimate available here.
 CS2152
 CS2152.Click photographs - Photos may exist for this station.
 CS2152
 CS2152.The dynamic height is computed by dividing the NAVD 88
 CS2152.geopotential number by the normal gravity value computed on the
 CS2152.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2152.degrees latitude (g = 980.6199 gals.).
 CS2152
 CS2152.The modeled gravity was interpolated from observed gravity values.
 CS2152
 CS2152;                    North         East    Units  Estimated Accuracy
 CS2152;SPC TXNC     - 2,080,310.      702,220.      MT  (+/- 180 meters Scaled)
 CS2152
 CS2152_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA492843(NAD 83)
 CS2152
 CS2152                          SUPERSEDED SURVEY CONTROL
 CS2152
 CS2152  NGVD 29 (??/??/92)  256.283  (m)          840.82   (f) ADJ UNCH    2 0
 CS2152
 CS2152.Superseded values are not recommended for survey control.
 CS2152
 CS2152.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2152.See file dsdata.pdf to determine how the superseded data were derived.
 CS2152
 CS2152_MARKER: DD = SURVEY DISK
 CS2152_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2152_STAMPING: 437
 CS2152_MARK LOGO: CGS+SS
 CS2152_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2152
 CS2152  HISTORY     - Date     Condition        Report By
 CS2152  HISTORY     - 1934     MONUMENTED       TXGS
 CS2152  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS2152  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2152
 CS2152                          STATION DESCRIPTION
 CS2152
 CS2152'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2152'2.75 MI NW FROM CLEBURNE.
 CS2152'ABOUT 2.3 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE
 CS2152'RAILWAY FROM THE STATION AT CLEBURNE, JOHNSON COUNTY, AT A ROAD
 CS2152'CROSSING 48 FEET NORTH OF THE CENTER LINE OF THE TRACK, AND 14 FEET
 CS2152'NORTHWEST OF THE CENTER LINE OF THE ROAD.  A STATE SURVEY STANDARD
 CS2152'DISK, STAMPED 437 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- IT IS
 CS2152'BELIEVED THE MARK HAS BEEN DESTROYED OR WAS COVERED WHEN EXCAVATION
 CS2152'WAS DONE FOR REBUILDING OF THE RAIL ROAD TRACKS.
 CS2152
 CS2152                          STATION RECOVERY (1999)
 CS2152
 CS2152'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2152'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0171 ***********************************************************************
 CE0171  DESIGNATION -  4383
 CE0171  PID         -  CE0171
 CE0171  STATE/COUNTY-  TX/EL PASO
 CE0171  COUNTRY     -  US
 CE0171  USGS QUAD   -  HELMS WEST WELL (2019)
 CE0171
 CE0171                         *CURRENT SURVEY CONTROL
 CE0171  ______________________________________________________________________
 CE0171* NAD 83(1986) POSITION- 31 50 01.     (N) 106 03 26.     (W)   SCALED
 CE0171* NAVD 88 ORTHO HEIGHT -  1336.647 (meters)     4385.32  (feet) ADJUSTED
 CE0171  ______________________________________________________________________
 CE0171  GEOID HEIGHT    -        -23.255 (meters)                     GEOID18
 CE0171  DYNAMIC HEIGHT  -       1334.616 (meters)     4378.65  (feet) COMP
 CE0171  MODELED GRAVITY -    979,073.5   (mgal)                       NAVD 88
 CE0171
 CE0171  VERT ORDER      -  FIRST     CLASS II
 CE0171
 CE0171.The horizontal coordinates were scaled from a map and have
 CE0171.an estimated accuracy of +/- 6 seconds.
 CE0171
 CE0171.The orthometric height was determined by differential leveling and
 CE0171.adjusted by the NATIONAL GEODETIC SURVEY
 CE0171.in June 1991.
 CE0171
 CE0171.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0171.GEOID18 height accuracy estimate available here.
 CE0171
 CE0171.Click photographs - Photos may exist for this station.
 CE0171
 CE0171.The dynamic height is computed by dividing the NAVD 88
 CE0171.geopotential number by the normal gravity value computed on the
 CE0171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0171.degrees latitude (g = 980.6199 gals.).
 CE0171
 CE0171.The modeled gravity was interpolated from observed gravity values.
 CE0171
 CE0171;                    North         East    Units  Estimated Accuracy
 CE0171;SPC TX C     - 3,254,160.      158,400.      MT  (+/- 180 meters Scaled)
 CE0171
 CE0171_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR999224(NAD 83)
 CE0171
 CE0171                          SUPERSEDED SURVEY CONTROL
 CE0171
 CE0171  NGVD 29 (??/??/92) 1335.99   (m)         4383.2    (f) COMPUTED    1 2
 CE0171
 CE0171.Superseded values are not recommended for survey control.
 CE0171
 CE0171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0171.See file dsdata.pdf to determine how the superseded data were derived.
 CE0171
 CE0171_MARKER: B = BOLT
 CE0171_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CE0171_SP_SET: BRIDGE
 CE0171_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0171
 CE0171  HISTORY     - Date     Condition        Report By
 CE0171  HISTORY     - UNK      MONUMENTED       LOCSUR
 CE0171  HISTORY     - 1958     GOOD             CGS
 CE0171
 CE0171                          STATION DESCRIPTION
 CE0171
 CE0171'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CE0171'26.2 MI E FROM EL PASO.
 CE0171'26.2 MILES EAST OF CITY HALL 21.6 MILES EAST OF LOOP 16 AT CONCRETE
 CE0171'BRIDGE NO. STT-50, IN THE TOP OF THE SOUTHWEST CORNER OF THE CURB, A
 CE0171'BRASS DISK WITH AN IRON BOLT THROUGH THE CENTER.  NOTE-- A NEW BRIDGE
 CE0171'HAS BEEN BUILT AND THE MARK IS BELIEVED TO HAVE BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0565 ***********************************************************************
 CR0565  DESIGNATION -  439.4
 CR0565  PID         -  CR0565
 CR0565  STATE/COUNTY-  TX/HENDERSON
 CR0565  COUNTRY     -  US
 CR0565  USGS QUAD   -  CROSS ROADS (2019)
 CR0565
 CR0565                         *CURRENT SURVEY CONTROL
 CR0565  ______________________________________________________________________
 CR0565* NAD 83(1986) POSITION- 32 05 45.     (N) 095 53 56.     (W)   SCALED
 CR0565* NAVD 88 ORTHO HEIGHT -   134.105 (meters)      439.98  (feet) ADJUSTED
 CR0565  ______________________________________________________________________
 CR0565  GEOID HEIGHT    -        -25.690 (meters)                     GEOID18
 CR0565  DYNAMIC HEIGHT  -        133.948 (meters)      439.46  (feet) COMP
 CR0565  MODELED GRAVITY -    979,470.3   (mgal)                       NAVD 88
 CR0565
 CR0565  VERT ORDER      -  SECOND    CLASS 0
 CR0565
 CR0565.The horizontal coordinates were scaled from a map and have
 CR0565.an estimated accuracy of +/- 6 seconds.
 CR0565
 CR0565.The orthometric height was determined by differential leveling and
 CR0565.adjusted by the NATIONAL GEODETIC SURVEY
 CR0565.in June 1991.
 CR0565
 CR0565.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0565.GEOID18 height accuracy estimate available here.
 CR0565
 CR0565.Click photographs - Photos may exist for this station.
 CR0565
 CR0565.The dynamic height is computed by dividing the NAVD 88
 CR0565.geopotential number by the normal gravity value computed on the
 CR0565.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0565.degrees latitude (g = 980.6199 gals.).
 CR0565
 CR0565.The modeled gravity was interpolated from observed gravity values.
 CR0565
 CR0565;                    North         East    Units  Estimated Accuracy
 CR0565;SPC TXNC     - 2,050,630.      845,510.      MT  (+/- 180 meters Scaled)
 CR0565
 CR0565_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR264547(NAD 83)
 CR0565
 CR0565                          SUPERSEDED SURVEY CONTROL
 CR0565
 CR0565  NGVD 29 (??/??/92)  134.106  (m)          439.98   (f) ADJ UNCH    2 0
 CR0565
 CR0565.Superseded values are not recommended for survey control.
 CR0565
 CR0565.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0565.See file dsdata.pdf to determine how the superseded data were derived.
 CR0565
 CR0565_MARKER: N = NAIL
 CR0565_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 CR0565_SP_SET: TREE
 CR0565_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0565
 CR0565  HISTORY     - Date     Condition        Report By
 CR0565  HISTORY     - UNK      MONUMENTED       USGS
 CR0565  HISTORY     - 1947     GOOD             CGS
 CR0565
 CR0565                          STATION DESCRIPTION
 CR0565
 CR0565'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0565'7.7 MI E FROM CROSS ROADS.
 CR0565'4.0 MILES NORTHEAST ALONG FARM HIGHWAY 59 FROM CROSS ROADS SCHOOL,
 CR0565'THENCE 0.9 MILE SOUTH ALONG A DIRT ROAD, THENCE 0.3 MILE EAST ALONG A
 CR0565'DIRT ROAD, THENCE 0.4 MILE SOUTH ALONG A DIRT ROAD, THENCE 0.4 MILE
 CR0565'EAST ALONG A DIRT ROAD, THENCE 0.3 MILE NORTH ALONG A DIRT ROAD,
 CR0565'THENCE 1.2 MILES NORTHEAST ALONG A DIRT ROAD TO A T ROAD JUNCTION AND
 CR0565'THE SITE OF THE MARK, ABOUT 160 FEET NORTH OF A POWER LINE, 68 FEET
 CR0565'SOUTHEAST OF THE CENTER LINE OF A T ROAD LEADING SOUTHWEST, 22 FEET
 CR0565'EAST OF THE CENTER LINE OF A NORTH AND SOUTH ROAD.  A COPPER NAIL AND
 CR0565'WASHER SET IN THE BASE OF AN 8 INCH OAK TREE WHICH IS PAINTED USBM
 CR0565'439.4.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0216 ***********************************************************************
 CD0216  DESIGNATION -  4395
 CD0216  PID         -  CD0216
 CD0216  STATE/COUNTY-  TX/HUDSPETH
 CD0216  COUNTRY     -  US
 CD0216  USGS QUAD   -  HACKETT PEAK (2019)
 CD0216
 CD0216                         *CURRENT SURVEY CONTROL
 CD0216  ______________________________________________________________________
 CD0216* NAD 83(1986) POSITION- 31 03 23.     (N) 104 55 13.     (W)   SCALED
 CD0216* NAVD 88 ORTHO HEIGHT -  1342.575 (meters)     4404.76  (feet) ADJUSTED
 CD0216  ______________________________________________________________________
 CD0216  GEOID HEIGHT    -        -22.766 (meters)                     GEOID18
 CD0216  DYNAMIC HEIGHT  -       1340.440 (meters)     4397.76  (feet) COMP
 CD0216  MODELED GRAVITY -    979,003.3   (mgal)                       NAVD 88
 CD0216
 CD0216  VERT ORDER      -  FIRST     CLASS II
 CD0216
 CD0216.The horizontal coordinates were scaled from a map and have
 CD0216.an estimated accuracy of +/- 6 seconds.
 CD0216
 CD0216.The orthometric height was determined by differential leveling and
 CD0216.adjusted by the NATIONAL GEODETIC SURVEY
 CD0216.in June 1991.
 CD0216
 CD0216.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0216.GEOID18 height accuracy estimate available here.
 CD0216
 CD0216.Click photographs - Photos may exist for this station.
 CD0216
 CD0216.The dynamic height is computed by dividing the NAVD 88
 CD0216.geopotential number by the normal gravity value computed on the
 CD0216.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0216.degrees latitude (g = 980.6199 gals.).
 CD0216
 CD0216.The modeled gravity was interpolated from observed gravity values.
 CD0216
 CD0216;                    North         East    Units  Estimated Accuracy
 CD0216;SPC TX C     - 3,163,080.      262,360.      MT  (+/- 180 meters Scaled)
 CD0216
 CD0216_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ076358(NAD 83)
 CD0216
 CD0216                          SUPERSEDED SURVEY CONTROL
 CD0216
 CD0216  NGVD 29 (??/??/92) 1342.026  (m)         4402.96   (f) ADJ UNCH    1 2
 CD0216
 CD0216.Superseded values are not recommended for survey control.
 CD0216
 CD0216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0216.See file dsdata.pdf to determine how the superseded data were derived.
 CD0216
 CD0216_MARKER: DB = BENCH MARK DISK
 CD0216_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0216_STAMPING: 4403.4 VAN HN 1093
 CD0216_MARK LOGO: USGS
 CD0216_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0216_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0216
 CD0216  HISTORY     - Date     Condition        Report By
 CD0216  HISTORY     - 1903     MONUMENTED       USGS
 CD0216  HISTORY     - 1956     GOOD             CGS
 CD0216
 CD0216                          STATION DESCRIPTION
 CD0216
 CD0216'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0216'5.65 MI W FROM VAN HORN.
 CD0216'5.65 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CD0216'AT VAN HORN, 2 1/2 POLES WEST OF MILEPOST 741, 104 YARDS NORTH OF THE
 CD0216'NORTH RAIL, 57 FEET NORTH OF THE CENTER LINE OF A LEVEE, 60 FEET SOUTH
 CD0216'OF THE CENTER OF A WASH, RIVETED ON THE TOP OF A 3 1/2 INCH IRON PIPE
 CD0216'WHICH PROJECTS 1.0 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0217 ***********************************************************************
 DQ0217  DESIGNATION -  44
 DQ0217  PID         -  DQ0217
 DQ0217  STATE/COUNTY-  TX/COCHRAN
 DQ0217  COUNTRY     -  US
 DQ0217  USGS QUAD   -  WHITEFACE SW (2019)
 DQ0217
 DQ0217                         *CURRENT SURVEY CONTROL
 DQ0217  ______________________________________________________________________
 DQ0217* NAD 83(1986) POSITION- 33 37 00.     (N) 102 41 35.     (W)   SCALED
 DQ0217* NAVD 88 ORTHO HEIGHT -  1137.246 (meters)     3731.11  (feet) ADJUSTED
 DQ0217  ______________________________________________________________________
 DQ0217  GEOID HEIGHT    -        -23.203 (meters)                     GEOID18
 DQ0217  DYNAMIC HEIGHT  -       1135.751 (meters)     3726.21  (feet) COMP
 DQ0217  MODELED GRAVITY -    979,283.0   (mgal)                       NAVD 88
 DQ0217
 DQ0217  VERT ORDER      -  SECOND    CLASS 0
 DQ0217
 DQ0217.The horizontal coordinates were scaled from a map and have
 DQ0217.an estimated accuracy of +/- 6 seconds.
 DQ0217
 DQ0217.The orthometric height was determined by differential leveling and
 DQ0217.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0217.in June 1991.
 DQ0217
 DQ0217.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0217.GEOID18 height accuracy estimate available here.
 DQ0217
 DQ0217.Click photographs - Photos may exist for this station.
 DQ0217
 DQ0217.The dynamic height is computed by dividing the NAVD 88
 DQ0217.geopotential number by the normal gravity value computed on the
 DQ0217.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0217.degrees latitude (g = 980.6199 gals.).
 DQ0217
 DQ0217.The modeled gravity was interpolated from observed gravity values.
 DQ0217
 DQ0217;                    North         East    Units  Estimated Accuracy
 DQ0217;SPC TXNC     - 2,224,000.      211,030.      MT  (+/- 180 meters Scaled)
 DQ0217
 DQ0217_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT140220(NAD 83)
 DQ0217
 DQ0217                          SUPERSEDED SURVEY CONTROL
 DQ0217
 DQ0217  NGVD 29 (??/??/92) 1136.823  (m)         3729.73   (f) ADJ UNCH    2 0
 DQ0217
 DQ0217.Superseded values are not recommended for survey control.
 DQ0217
 DQ0217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0217.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0217
 DQ0217_MARKER: B = BOLT
 DQ0217_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0217_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0217+STABILITY: SURFACE MOTION
 DQ0217
 DQ0217  HISTORY     - Date     Condition        Report By
 DQ0217  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0217  HISTORY     - 1943     GOOD             CGS
 DQ0217  HISTORY     - 1971     MARK NOT FOUND   USGS
 DQ0217
 DQ0217                          STATION DESCRIPTION
 DQ0217
 DQ0217'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0217'6.5 MI E FROM LEHMAN.
 DQ0217'6.5 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0217'STATION AT LEHMAN, COCHRAN COUNTY, 100 FEET NORTH-NORTHEAST OF
 DQ0217'MILEPOST 44, AT A ROAD CROSSING, 119 FEET WEST OF THE CENTERLINE OF
 DQ0217'THE NORTH-AND-SOUTH ROAD, 48 FEET NORTH OF THE CENTERLINE OF THE
 DQ0217'TRACK, AND 1 FOOT SOUTH OF THE NORTH RIGHT-OF-WAY FENCE.  A TRACK BOLT
 DQ0217'SET IN THE TOP OF A CONCRETE POST.
 DQ0217
 DQ0217                          STATION RECOVERY (1971)
 DQ0217
 DQ0217'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 DQ0217'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1455 ***********************************************************************
 BL1455  DESIGNATION -  44
 BL1455  PID         -  BL1455
 BL1455  STATE/COUNTY-  TX/GRIMES
 BL1455  COUNTRY     -  US
 BL1455  USGS QUAD   -  PLANTERSVILLE (2019)
 BL1455
 BL1455                         *CURRENT SURVEY CONTROL
 BL1455  ______________________________________________________________________
 BL1455* NAD 83(1986) POSITION- 30 20 22.     (N) 095 51 23.     (W)   SCALED
 BL1455* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1455  **This station is in an area of suspected vertical motion (see below).
 BL1455  ______________________________________________________________________
 BL1455  GEOID HEIGHT    -        -27.435 (meters)                     GEOID18
 BL1455
 BL1455.The horizontal coordinates were scaled from a map and have
 BL1455.an estimated accuracy of +/- 6 seconds.
 BL1455
 BL1455.** This station is in an area of suspected land subsidence, uplift, or
 BL1455.** crustal motion. NGS recommends this and all published orthometric
 BL1455.** heights in such areas be validated before use as vertical control.
 BL1455.** Click here to see a list and map of nearby stations with valid
 BL1455.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1455.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1455.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1455.** heights as vertical control as they are deemed unreliable.
 BL1455.**
 BL1455.** If an established orthometric height is unavailable in the survey control
 BL1455.** section, it should be considered suspect. To view suspect heights,
 BL1455.** (in the superseded section), select 'Include suspect heights in vertical
 BL1455.** motion areas' box from the datasheet retrieval page.
 BL1455
 BL1455.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1455.GEOID18 height accuracy estimate available here.
 BL1455
 BL1455.Click photographs - Photos may exist for this station.
 BL1455
 BL1455;                    North         East    Units  Estimated Accuracy
 BL1455;SPC TX C     - 3,083,240.    1,130,350.      MT  (+/- 180 meters Scaled)
 BL1455
 BL1455_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP253598(NAD 83)
 BL1455
 BL1455                          SUPERSEDED SURVEY CONTROL
 BL1455
 BL1455.No superseded survey control is available for this station.
 BL1455
 BL1455_MARKER: Z = SEE DESCRIPTION
 BL1455_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL1455_SP_SET: RAIL
 BL1455_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1455
 BL1455  HISTORY     - Date     Condition        Report By
 BL1455  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL1455  HISTORY     - 1954     GOOD             CGS
 BL1455
 BL1455                          STATION DESCRIPTION
 BL1455
 BL1455'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1455'0.6 MI NE FROM PLANTERSVILLE.
 BL1455'0.6 MILE NORTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM
 BL1455'THE STATION AT PLANTERSVILLE, 45 FEET NORTH OF THE NORTH RAIL, 19.6
 BL1455'FEET NORTHWEST OF MILEPOST 44, 1.2 FEET SOUTH OF A FENCE, THE TOP OF A
 BL1455'VERTICAL SECTION OF RAIL WHICH PROJECTS 1.2 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1846 ***********************************************************************
 BK1846  DESIGNATION -  44
 BK1846  PID         -  BK1846
 BK1846  STATE/COUNTY-  TX/JASPER
 BK1846  COUNTRY     -  US
 BK1846  USGS QUAD   -  CALL JUNCTION (2019)
 BK1846
 BK1846                         *CURRENT SURVEY CONTROL
 BK1846  ______________________________________________________________________
 BK1846* NAD 83(1986) POSITION- 30 32 31.     (N) 093 55 27.     (W)   SCALED
 BK1846* NAVD 88 ORTHO HEIGHT -    30.46  (+/-2cm)       99.9   (feet) VERTCON3
 BK1846  ______________________________________________________________________
 BK1846  GEOID HEIGHT    -        -27.406 (meters)                     GEOID18
 BK1846  VERT ORDER      -  ? (See Below)
 BK1846
 BK1846.The horizontal coordinates were scaled from a map and have
 BK1846.an estimated accuracy of +/- 6 seconds.
 BK1846
 BK1846.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1846.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1846
 BK1846.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1846.GEOID18 height accuracy estimate available here.
 BK1846
 BK1846.The vertical order pertains to the NGVD 29 superseded value.
 BK1846
 BK1846.Click photographs - Photos may exist for this station.
 BK1846
 BK1846;                    North         East    Units  Estimated Accuracy
 BK1846;SPC TX C     - 3,114,740.    1,314,620.      MT  (+/- 180 meters Scaled)
 BK1846
 BK1846_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP113792(NAD 83)
 BK1846
 BK1846                          SUPERSEDED SURVEY CONTROL
 BK1846
 BK1846  NGVD 29 (11/26/84)   30.443  (m)           99.88   (f) ADJUSTED       
 BK1846
 BK1846.Superseded values are not recommended for survey control.
 BK1846
 BK1846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1846.See file dsdata.pdf to determine how the superseded data were derived.
 BK1846
 BK1846_MARKER: X = CHISELED CROSS
 BK1846_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1846_SP_SET: RAIL
 BK1846_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1846
 BK1846  HISTORY     - Date     Condition        Report By
 BK1846  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1846  HISTORY     - 1932     GOOD             CGS
 BK1846  HISTORY     - 1934     GOOD             CGS
 BK1846  HISTORY     - 20041009 MARK NOT FOUND   USPSQD
 BK1846
 BK1846                          STATION DESCRIPTION
 BK1846
 BK1846'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1846'5.6 MI N FROM BESSMAY.
 BK1846'5.6 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1846'STATION AT BESSMAY, JASPER COUNTY, AND ON THE TOP OF VERTICAL MILE
 BK1846'RAIL 44.  A CHISELED CROSS.
 BK1846
 BK1846                          STATION RECOVERY (1934)
 BK1846
 BK1846'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1846'RECOVERED IN GOOD CONDITION.
 BK1846
 BK1846                          STATION RECOVERY (2004)
 BK1846
 BK1846'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 BK1846'RAILROAD REMOVED CONCRETE MILE MARKER AND REPLACED IT WITH A STEEL
 BK1846'POST AND MILE MARKER SIGN.  MARKER NO LONGER EXISTS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2356 ***********************************************************************
 BY2356  DESIGNATION -  44 G
 BY2356  PID         -  BY2356
 BY2356  STATE/COUNTY-  TX/ANDERSON
 BY2356  COUNTRY     -  US
 BY2356  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2356
 BY2356                         *CURRENT SURVEY CONTROL
 BY2356  ______________________________________________________________________
 BY2356* NAD 83(1986) POSITION- 31 45 43.86   (N) 095 48 19.95   (W)   HD_HELD1
 BY2356* NAVD 88 ORTHO HEIGHT -    96.676 (meters)      317.18  (feet) ADJUSTED
 BY2356  ______________________________________________________________________
 BY2356  GEOID HEIGHT    -        -26.098 (meters)                     GEOID18
 BY2356  DYNAMIC HEIGHT  -         96.559 (meters)      316.79  (feet) COMP
 BY2356  MODELED GRAVITY -    979,436.1   (mgal)                       NAVD 88
 BY2356
 BY2356  VERT ORDER      -  SECOND    CLASS 0
 BY2356
 BY2356.The horizontal coordinates were determined by differentially corrected
 BY2356.hand held GPS observations or other comparable positioning techniques
 BY2356.and have an estimated accuracy of +/- 3 meters.
 BY2356
 BY2356.The orthometric height was determined by differential leveling and
 BY2356.adjusted by the NATIONAL GEODETIC SURVEY
 BY2356.in June 1991.
 BY2356
 BY2356.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2356.GEOID18 height accuracy estimate available here.
 BY2356
 BY2356.Click photographs - Photos may exist for this station.
 BY2356
 BY2356.The dynamic height is computed by dividing the NAVD 88
 BY2356.geopotential number by the normal gravity value computed on the
 BY2356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2356.degrees latitude (g = 980.6199 gals.).
 BY2356
 BY2356.The modeled gravity was interpolated from observed gravity values.
 BY2356
 BY2356;                    North         East    Units  Estimated Accuracy
 BY2356;SPC TX C     - 3,241,035.1   1,128,814.5     MT  (+/- 3 meters HH1 GPS) 
 BY2356
 BY2356_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR3427217502(NAD 83)
 BY2356
 BY2356                          SUPERSEDED SURVEY CONTROL
 BY2356
 BY2356  NGVD 29 (??/??/92)   96.653  (m)          317.10   (f) ADJ UNCH    2 0
 BY2356
 BY2356.Superseded values are not recommended for survey control.
 BY2356
 BY2356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2356.See file dsdata.pdf to determine how the superseded data were derived.
 BY2356
 BY2356_MARKER: DD = SURVEY DISK
 BY2356_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2356_STAMPING: 44 G 1946 317
 BY2356_MARK LOGO: USGS
 BY2356_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2356+STABILITY: SURFACE MOTION
 BY2356
 BY2356  HISTORY     - Date     Condition        Report By
 BY2356  HISTORY     - 1946     MONUMENTED       USGS
 BY2356  HISTORY     - 1947     GOOD             CGS
 BY2356
 BY2356                          STATION DESCRIPTION
 BY2356
 BY2356'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2356'5.9 MI SE FROM TENNESSEE COLONY.
 BY2356'ALONG A GRADED COUNTY ROAD LEADING TO TUCKER.  5.9 MILES SOUTHEAST OF
 BY2356'TENNESSEE COLONY SCHOOL.  AT A ROAD JUNCTION.  NEAR A FARM HOUSE.  22
 BY2356'FEET SOUTHWEST OF THE CENTER OF THE MAIN ROAD.  18 FEET NORTHWEST OF
 BY2356'THE CENTER OF A SIDE ROAD.  3 FEET WEST OF A CORNER FENCE POST.  2
 BY2356'FEET SOUTHEAST OF WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2155 ***********************************************************************
 CS2155  DESIGNATION -  440
 CS2155  PID         -  CS2155
 CS2155  STATE/COUNTY-  TX/JOHNSON
 CS2155  COUNTRY     -  US
 CS2155  USGS QUAD   -  JOSHUA (2019)
 CS2155
 CS2155                         *CURRENT SURVEY CONTROL
 CS2155  ______________________________________________________________________
 CS2155* NAD 83(1986) POSITION- 32 25 43.45   (N) 097 29 30.90   (W)   HD_HELD1
 CS2155* NAVD 88 ORTHO HEIGHT -   258.366 (meters)      847.66  (feet) ADJUSTED
 CS2155  ______________________________________________________________________
 CS2155  GEOID HEIGHT    -        -27.753 (meters)                     GEOID18
 CS2155  DYNAMIC HEIGHT  -        258.051 (meters)      846.62  (feet) COMP
 CS2155  MODELED GRAVITY -    979,413.6   (mgal)                       NAVD 88
 CS2155
 CS2155  VERT ORDER      -  SECOND    CLASS 0
 CS2155
 CS2155.The horizontal coordinates were determined by differentially corrected
 CS2155.hand held GPS observations or other comparable positioning techniques
 CS2155.and have an estimated accuracy of +/- 3 meters.
 CS2155
 CS2155.The orthometric height was determined by differential leveling and
 CS2155.adjusted by the NATIONAL GEODETIC SURVEY
 CS2155.in June 1991.
 CS2155
 CS2155.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2155.GEOID18 height accuracy estimate available here.
 CS2155
 CS2155.Click photographs - Photos may exist for this station.
 CS2155
 CS2155.The dynamic height is computed by dividing the NAVD 88
 CS2155.geopotential number by the normal gravity value computed on the
 CS2155.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2155.degrees latitude (g = 980.6199 gals.).
 CS2155
 CS2155.The modeled gravity was interpolated from observed gravity values.
 CS2155
 CS2155;                    North         East    Units  Estimated Accuracy
 CS2155;SPC TXNC     - 2,084,961.7     694,803.1     MT  (+/- 3 meters HH1 GPS) 
 CS2155
 CS2155_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA4178688960(NAD 83)
 CS2155
 CS2155                          SUPERSEDED SURVEY CONTROL
 CS2155
 CS2155  NGVD 29 (??/??/92)  258.346  (m)          847.59   (f) ADJ UNCH    2 0
 CS2155
 CS2155.Superseded values are not recommended for survey control.
 CS2155
 CS2155.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2155.See file dsdata.pdf to determine how the superseded data were derived.
 CS2155
 CS2155_MARKER: DD = SURVEY DISK
 CS2155_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2155_STAMPING: 440
 CS2155_MARK LOGO: CGS+SS
 CS2155_PROJECTION: PROJECTING 20 CENTIMETERS
 CS2155_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2155
 CS2155  HISTORY     - Date     Condition        Report By
 CS2155  HISTORY     - 1934     MONUMENTED       TXGS
 CS2155  HISTORY     - 1965     POOR             CGS
 CS2155  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2155
 CS2155                          STATION DESCRIPTION
 CS2155
 CS2155'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CS2155'2.6 MI E FROM GODLEY.
 CS2155'ABOUT 2.6 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2155'FROM THE STATION AT GODLEY, JOHNSON COUNTY, AT A DIRT ROAD CROSSING,
 CS2155'54 FEET NORTH OF THE CENTER LINE OF THE TRACK, 20 FEET EAST OF THE
 CS2155'CENTER LINE OF THE ROAD, AND AT THE CROSSING OF FENCES.  A STATE
 CS2155'SURVEY STANDARD DISK STAMPED 440 AND SET IN THE TOP OF A CONCRETE
 CS2155'POST.  NOTE-- LEANING SLIGHTLY DUE TO EROSION.  ABOUT 2.6 MILES EAST
 CS2155'ALONG STATE HIGHWAY 171 FROM THE JUNCTION OF FM 912 IN GODLEY TO SITE
 CS2155'OF BENCH MARK, 6 FEET NORTHWEST OF A FENCE CORNER POST, AND 1 FOOT
 CS2155'NORTH OF THE LINE OF POWER LINE POLES.  A STATE SURVEY DISK SET IN A 6
 CS2155'X 6 IN. CONCRETE POST AND PROJECTS 8 INCHES ABOVE THE SURFACE OF THE
 CS2155'GROUND.
 CS2155
 CS2155                          STATION RECOVERY (1999)
 CS2155
 CS2155'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2155'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2175 ***********************************************************************
 CS2175  DESIGNATION -  441
 CS2175  PID         -  CS2175
 CS2175  STATE/COUNTY-  TX/JOHNSON
 CS2175  COUNTRY     -  US
 CS2175  USGS QUAD   -  GODLEY (2019)
 CS2175
 CS2175                         *CURRENT SURVEY CONTROL
 CS2175  ______________________________________________________________________
 CS2175* NAD 83(1986) POSITION- 32 26 46.     (N) 097 31 46.     (W)   SCALED
 CS2175* NAVD 88 ORTHO HEIGHT -   274.666 (meters)      901.13  (feet) ADJUSTED
 CS2175  ______________________________________________________________________
 CS2175  GEOID HEIGHT    -        -27.810 (meters)                     GEOID18
 CS2175  DYNAMIC HEIGHT  -        274.332 (meters)      900.04  (feet) COMP
 CS2175  MODELED GRAVITY -    979,416.3   (mgal)                       NAVD 88
 CS2175
 CS2175  VERT ORDER      -  SECOND    CLASS 0
 CS2175
 CS2175.The horizontal coordinates were scaled from a map and have
 CS2175.an estimated accuracy of +/- 6 seconds.
 CS2175
 CS2175.The orthometric height was determined by differential leveling and
 CS2175.adjusted by the NATIONAL GEODETIC SURVEY
 CS2175.in June 1991.
 CS2175
 CS2175.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2175.GEOID18 height accuracy estimate available here.
 CS2175
 CS2175.Click photographs - Photos may exist for this station.
 CS2175
 CS2175.The dynamic height is computed by dividing the NAVD 88
 CS2175.geopotential number by the normal gravity value computed on the
 CS2175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2175.degrees latitude (g = 980.6199 gals.).
 CS2175
 CS2175.The modeled gravity was interpolated from observed gravity values.
 CS2175
 CS2175;                    North         East    Units  Estimated Accuracy
 CS2175;SPC TXNC     - 2,086,860.      691,260.      MT  (+/- 180 meters Scaled)
 CS2175
 CS2175_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA382908(NAD 83)
 CS2175
 CS2175                          SUPERSEDED SURVEY CONTROL
 CS2175
 CS2175  NGVD 29 (??/??/92)  274.645  (m)          901.06   (f) ADJ UNCH    2 0
 CS2175
 CS2175.Superseded values are not recommended for survey control.
 CS2175
 CS2175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2175.See file dsdata.pdf to determine how the superseded data were derived.
 CS2175
 CS2175_MARKER: DD = SURVEY DISK
 CS2175_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2175_STAMPING: 441
 CS2175_MARK LOGO: CGS+SS
 CS2175_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2175
 CS2175  HISTORY     - Date     Condition        Report By
 CS2175  HISTORY     - 1934     MONUMENTED       TXGS
 CS2175  HISTORY     - 1965     MARK NOT FOUND   CGS
 CS2175  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2175
 CS2175                          STATION DESCRIPTION
 CS2175
 CS2175'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CS2175'IN GODLEY.
 CS2175'AT GODLEY, JOHNSON COUNTY, ABOUT 0.1 MILE WEST OF THE GULF, COLORADO
 CS2175'AND SANTA FE RAILWAY STATION, AND 50 FEET SOUTH OF THE CENTER LINE OF
 CS2175'THE TRACK.  A STATE SURVEY STANDARD DISK STAMPED 441 AND SET IN THE
 CS2175'TOP OF A CONCRETE POST.  NOTE-- IT IS BELIEVED THE MARK COULD HAVE
 CS2175'BEEN DESTROYED WHEN THE GODLEY RAILWAY STATION WAS TORE DOWN AND RAIL
 CS2175'ROAD TRACKS WERE LAYED FOR A RAIL ROAD SIDING AT THE SITE OF BENCH
 CS2175'MARK.
 CS2175
 CS2175                          STATION RECOVERY (1999)
 CS2175
 CS2175'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2175'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2177 ***********************************************************************
 CS2177  DESIGNATION -  442
 CS2177  PID         -  CS2177
 CS2177  STATE/COUNTY-  TX/JOHNSON
 CS2177  COUNTRY     -  US
 CS2177  USGS QUAD   -  GODLEY (2019)
 CS2177
 CS2177                         *CURRENT SURVEY CONTROL
 CS2177  ______________________________________________________________________
 CS2177* NAD 83(1986) POSITION- 32 27 58.     (N) 097 33 23.     (W)   SCALED
 CS2177* NAVD 88 ORTHO HEIGHT -   295.662 (meters)      970.02  (feet) ADJUSTED
 CS2177  ______________________________________________________________________
 CS2177  GEOID HEIGHT    -        -27.856 (meters)                     GEOID18
 CS2177  DYNAMIC HEIGHT  -        295.303 (meters)      968.84  (feet) COMP
 CS2177  MODELED GRAVITY -    979,416.7   (mgal)                       NAVD 88
 CS2177
 CS2177  VERT ORDER      -  SECOND    CLASS 0
 CS2177
 CS2177.The horizontal coordinates were scaled from a map and have
 CS2177.an estimated accuracy of +/- 6 seconds.
 CS2177
 CS2177.The orthometric height was determined by differential leveling and
 CS2177.adjusted by the NATIONAL GEODETIC SURVEY
 CS2177.in June 1991.
 CS2177
 CS2177.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2177.GEOID18 height accuracy estimate available here.
 CS2177
 CS2177.Click photographs - Photos may exist for this station.
 CS2177
 CS2177.The dynamic height is computed by dividing the NAVD 88
 CS2177.geopotential number by the normal gravity value computed on the
 CS2177.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2177.degrees latitude (g = 980.6199 gals.).
 CS2177
 CS2177.The modeled gravity was interpolated from observed gravity values.
 CS2177
 CS2177;                    North         East    Units  Estimated Accuracy
 CS2177;SPC TXNC     - 2,089,050.      688,700.      MT  (+/- 180 meters Scaled)
 CS2177
 CS2177_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA356930(NAD 83)
 CS2177
 CS2177                          SUPERSEDED SURVEY CONTROL
 CS2177
 CS2177  NGVD 29 (??/??/92)  295.641  (m)          969.95   (f) ADJ UNCH    2 0
 CS2177
 CS2177.Superseded values are not recommended for survey control.
 CS2177
 CS2177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2177.See file dsdata.pdf to determine how the superseded data were derived.
 CS2177
 CS2177_MARKER: DD = SURVEY DISK
 CS2177_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2177_STAMPING: 442
 CS2177_MARK LOGO: CGS+SS
 CS2177_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2177
 CS2177  HISTORY     - Date     Condition        Report By
 CS2177  HISTORY     - 1934     MONUMENTED       TXGS
 CS2177  HISTORY     - 1965     MARK NOT FOUND   CGS
 CS2177  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2177
 CS2177                          STATION DESCRIPTION
 CS2177
 CS2177'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CS2177'2.1 MI NW FROM GODLEY.
 CS2177'ABOUT 2.1 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE
 CS2177'RAILWAY FROM THE STATION AT GODLEY, JOHNSON COUNTY, AT THE CROSSING OF
 CS2177'STATE HIGHWAY 122, ABOUT 100 FEET WEST OF THE CENTER LINE OF THE
 CS2177'HIGHWAY 51 FEET NORTH OF THE CENTER LINE OF THE TRACK, AND AT THE
 CS2177'JUNCTION OF FENCES.  A STATE SURVEY STANDARD DISK, STAMPED 442 AND SET
 CS2177'IN THE TOP OF A CONCRETE POST.  NOTE-- THE MARK MAY HAVE BEEN OVERLOOK
 CS2177'AS THE AREA AT SITE OF MARK WAS TALL GRASS.  THE GODLEY STATION HAS
 CS2177'BEEN TORE DOWN, MAKING THE TO REACH VAGUE FOR RECOVERY. THE HIGHWAY
 CS2177'NUMBER IS NOW STATE HIGHWAY 171.
 CS2177
 CS2177                          STATION RECOVERY (1999)
 CS2177
 CS2177'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2177'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2180 ***********************************************************************
 CS2180  DESIGNATION -  443
 CS2180  PID         -  CS2180
 CS2180  STATE/COUNTY-  TX/JOHNSON
 CS2180  COUNTRY     -  US
 CS2180  USGS QUAD   -  GODLEY (2019)
 CS2180
 CS2180                         *CURRENT SURVEY CONTROL
 CS2180  ______________________________________________________________________
 CS2180* NAD 83(1986) POSITION- 32 29 15.     (N) 097 34 37.     (W)   SCALED
 CS2180* NAVD 88 ORTHO HEIGHT -   300.805 (meters)      986.89  (feet) ADJUSTED
 CS2180  ______________________________________________________________________
 CS2180  GEOID HEIGHT    -        -27.898 (meters)                     GEOID18
 CS2180  DYNAMIC HEIGHT  -        300.440 (meters)      985.69  (feet) COMP
 CS2180  MODELED GRAVITY -    979,417.9   (mgal)                       NAVD 88
 CS2180
 CS2180  VERT ORDER      -  SECOND    CLASS 0
 CS2180
 CS2180.The horizontal coordinates were scaled from a map and have
 CS2180.an estimated accuracy of +/- 6 seconds.
 CS2180
 CS2180.The orthometric height was determined by differential leveling and
 CS2180.adjusted by the NATIONAL GEODETIC SURVEY
 CS2180.in June 1991.
 CS2180
 CS2180.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2180.GEOID18 height accuracy estimate available here.
 CS2180
 CS2180.Click photographs - Photos may exist for this station.
 CS2180
 CS2180.The dynamic height is computed by dividing the NAVD 88
 CS2180.geopotential number by the normal gravity value computed on the
 CS2180.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2180.degrees latitude (g = 980.6199 gals.).
 CS2180
 CS2180.The modeled gravity was interpolated from observed gravity values.
 CS2180
 CS2180;                    North         East    Units  Estimated Accuracy
 CS2180;SPC TXNC     - 2,091,400.      686,750.      MT  (+/- 180 meters Scaled)
 CS2180
 CS2180_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA337953(NAD 83)
 CS2180
 CS2180                          SUPERSEDED SURVEY CONTROL
 CS2180
 CS2180  NGVD 29 (??/??/92)  300.784  (m)          986.82   (f) ADJ UNCH    2 0
 CS2180
 CS2180.Superseded values are not recommended for survey control.
 CS2180
 CS2180.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2180.See file dsdata.pdf to determine how the superseded data were derived.
 CS2180
 CS2180_MARKER: DD = SURVEY DISK
 CS2180_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2180_STAMPING: 443
 CS2180_MARK LOGO: CGS+SS
 CS2180_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2180
 CS2180  HISTORY     - Date     Condition        Report By
 CS2180  HISTORY     - 1934     MONUMENTED       TXGS
 CS2180  HISTORY     - 1965     MARK NOT FOUND   CGS
 CS2180  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2180
 CS2180                          STATION DESCRIPTION
 CS2180
 CS2180'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CS2180'3.8 MI SE FROM CRESSON.
 CS2180'ABOUT 3.8 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE
 CS2180'RAILWAY FROM THE STATION AT CRESSON, HOOD COUNTY, ABOUT 35 YARDS EAST
 CS2180'OF THE BRIDGE, 115 FEET SOUTH OF THE CENTER LINE OF THE TRACK, 36 FEET
 CS2180'SOUTH OF THE CENTER LINE OF STATE HIGHWAY 122, AND AT THE JUNCTION OF
 CS2180'FENCES.  A STATE SURVEY STANDARD DISK, STAMPED 433 AND SET IN THE TOP
 CS2180'OF A CONCRETE POST.  NOTE-- IT IS BELIEVED THE MARK MAY HAVE BEEN
 CS2180'DESTROYED OR IS COVERED.  THE HIGHWAY HAS BEEN REBUILT AND COVERED
 CS2180'WITH BLACK-TOP AT THE SITE OF BENCH MARK.  HIGHWAY NUMBER IS NOW STATE
 CS2180'HIGHWAY 171.
 CS2180
 CS2180                          STATION RECOVERY (1999)
 CS2180
 CS2180'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2180'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2344 ***********************************************************************
 CS2344  DESIGNATION -  444
 CS2344  PID         -  CS2344
 CS2344  STATE/COUNTY-  TX/JOHNSON
 CS2344  COUNTRY     -  US
 CS2344  USGS QUAD   -  CRESSON (2019)
 CS2344
 CS2344                         *CURRENT SURVEY CONTROL
 CS2344  ______________________________________________________________________
 CS2344* NAD 83(1986) POSITION- 32 31 02.42   (N) 097 36 01.18   (W)   HD_HELD1
 CS2344* NAVD 88 ORTHO HEIGHT -   315.054 (meters)     1033.64  (feet) ADJUSTED
 CS2344  ______________________________________________________________________
 CS2344  GEOID HEIGHT    -        -27.960 (meters)                     GEOID18
 CS2344  DYNAMIC HEIGHT  -        314.673 (meters)     1032.39  (feet) COMP
 CS2344  MODELED GRAVITY -    979,421.4   (mgal)                       NAVD 88
 CS2344
 CS2344  VERT ORDER      -  SECOND    CLASS 0
 CS2344
 CS2344.The horizontal coordinates were determined by differentially corrected
 CS2344.hand held GPS observations or other comparable positioning techniques
 CS2344.and have an estimated accuracy of +/- 3 meters.
 CS2344
 CS2344.The orthometric height was determined by differential leveling and
 CS2344.adjusted by the NATIONAL GEODETIC SURVEY
 CS2344.in June 1991.
 CS2344
 CS2344.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2344.GEOID18 height accuracy estimate available here.
 CS2344
 CS2344.Click photographs - Photos may exist for this station.
 CS2344
 CS2344.The dynamic height is computed by dividing the NAVD 88
 CS2344.geopotential number by the normal gravity value computed on the
 CS2344.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2344.degrees latitude (g = 980.6199 gals.).
 CS2344
 CS2344.The modeled gravity was interpolated from observed gravity values.
 CS2344
 CS2344;                    North         East    Units  Estimated Accuracy
 CS2344;SPC TXNC     - 2,094,693.6     684,523.9     MT  (+/- 3 meters HH1 GPS) 
 CS2344
 CS2344_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA3146498644(NAD 83)
 CS2344
 CS2344                          SUPERSEDED SURVEY CONTROL
 CS2344
 CS2344  NGVD 29 (??/??/92)  315.033  (m)         1033.57   (f) ADJ UNCH    2 0
 CS2344
 CS2344.Superseded values are not recommended for survey control.
 CS2344
 CS2344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2344.See file dsdata.pdf to determine how the superseded data were derived.
 CS2344
 CS2344_MARKER: DD = SURVEY DISK
 CS2344_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2344_STAMPING: 444
 CS2344_MARK LOGO: CGS+SS
 CS2344_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2344
 CS2344  HISTORY     - Date     Condition        Report By
 CS2344  HISTORY     - 1934     MONUMENTED       TXGS
 CS2344  HISTORY     - 1965     MARK NOT FOUND   CGS
 CS2344
 CS2344                          STATION DESCRIPTION
 CS2344
 CS2344'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CS2344'1.3 MI SE FROM CRESSON.
 CS2344'ABOUT 1.3 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE
 CS2344'RAILWAY FROM THE STATION AT CRESSON, HOOD COUNTY, AT A SOUTH CURVE OF
 CS2344'STATE HIGHWAY 122, AT A ROAD JUNCTION, 42 FEET SOUTH OF THE CENTER
 CS2344'LINE OF THE TRACK, AND 38 FEET WEST OF THE CENTER LINE OF THE ROAD. A
 CS2344'STATE SURVEY STANDARD DISK, STAMPED 444 AND SET IN THE TOP OF A
 CS2344'CONCRETE POST.  NOTE-- IT IS BELIEVED THE MARK MAY BE DESTROYED OR WAS
 CS2344'COVERED WHEN THE ROAD WAS WIDENED AND COVERED WITH BLACK-TOP. THE
 CS2344'HIGHWAY NUMBER IS NOW STATE HIGHWAY 171.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1399 ***********************************************************************
 AX1399  DESIGNATION -  444 SA
 AX1399  PID         -  AX1399
 AX1399  STATE/COUNTY-  TX/FAYETTE
 AX1399  COUNTRY     -  US
 AX1399  USGS QUAD   -  JEDDO (2019)
 AX1399
 AX1399                         *CURRENT SURVEY CONTROL
 AX1399  ______________________________________________________________________
 AX1399* NAD 83(1986) POSITION- 29 45 01.4    (N) 097 16 13.5    (W)   HD_HELD2
 AX1399* NAVD 88 ORTHO HEIGHT -   133.02  (+/-2cm)      436.4   (feet) VERTCON3
 AX1399  ______________________________________________________________________
 AX1399  GEOID HEIGHT    -        -26.486 (meters)                     GEOID18
 AX1399  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1399
 AX1399.The horizontal coordinates were established by autonomous hand held GPS
 AX1399.observations and have an estimated accuracy of +/- 10 meters.
 AX1399
 AX1399.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1399.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1399
 AX1399.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1399.GEOID18 height accuracy estimate available here.
 AX1399
 AX1399.The vertical order pertains to the NGVD 29 superseded value.
 AX1399
 AX1399.Click photographs - Photos may exist for this station.
 AX1399
 AX1399;                    North         East    Units  Estimated Accuracy
 AX1399;SPC TXSC     - 4,213,699.      767,273.      MT  (+/- 10 meters HH2 GPS)
 AX1399
 AX1399_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT6724392379(NAD 83)
 AX1399
 AX1399                          SUPERSEDED SURVEY CONTROL
 AX1399
 AX1399  NGVD 29 (??/??/92)  132.989  (m)          436.31   (f) ADJ UNCH    2 0
 AX1399
 AX1399.Superseded values are not recommended for survey control.
 AX1399
 AX1399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1399.See file dsdata.pdf to determine how the superseded data were derived.
 AX1399
 AX1399_MARKER: P = PIPE CAP
 AX1399_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1399_STAMPING: 444 SA
 AX1399_MARK LOGO: USGS
 AX1399_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1399
 AX1399  HISTORY     - Date     Condition        Report By
 AX1399  HISTORY     - 1896     MONUMENTED       USGS
 AX1399  HISTORY     - 1943     GOOD             CGS
 AX1399
 AX1399                          STATION DESCRIPTION
 AX1399
 AX1399'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1399'4.6 MI N FROM WAELDER.
 AX1399'4.6 MILES NORTH ALONG A GRADED ROAD LEADING TO CISTERN FROM THE CITY
 AX1399'WATER TANK AT WAELDER, GONZALES COUNTY, AT A T-ROAD JUNCTION, 40 FEET
 AX1399'SOUTH OF THE CENTERLINE OF THE EAST-AND-WEST ROAD, 22 FEET EAST OF THE
 AX1399'CENTERLINE OF THE NORTH-AND-SOUTH ROAD, 20 FEET SOUTH OF A LARGE OAK
 AX1399'TREE ON THE EAST-AND-WEST ROAD, 8 FEET SOUTHWEST OF A FENCE CORNER, 3
 AX1399'FEET NORTH OF A WHITE WOODEN WITNESS POST, AND ABOUT 2 FEET HIGHER
 AX1399'THAN THE MAIN ROAD.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP,
 AX1399'STAMPED 444 SA AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2345 ***********************************************************************
 CS2345  DESIGNATION -  445
 CS2345  PID         -  CS2345
 CS2345  STATE/COUNTY-  TX/JOHNSON
 CS2345  COUNTRY     -  US
 CS2345  USGS QUAD   -  CRESSON (2019)
 CS2345
 CS2345                         *CURRENT SURVEY CONTROL
 CS2345  ______________________________________________________________________
 CS2345* NAD 83(1986) POSITION- 32 31 56.85   (N) 097 37 04.39   (W)   HD_HELD1
 CS2345* NAVD 88 ORTHO HEIGHT -   321.176 (meters)     1053.72  (feet) ADJUSTED
 CS2345  ______________________________________________________________________
 CS2345  GEOID HEIGHT    -        -28.004 (meters)                     GEOID18
 CS2345  DYNAMIC HEIGHT  -        320.787 (meters)     1052.45  (feet) COMP
 CS2345  MODELED GRAVITY -    979,419.8   (mgal)                       NAVD 88
 CS2345
 CS2345  VERT ORDER      -  SECOND    CLASS 0
 CS2345
 CS2345.The horizontal coordinates were determined by differentially corrected
 CS2345.hand held GPS observations or other comparable positioning techniques
 CS2345.and have an estimated accuracy of +/- 3 meters.
 CS2345
 CS2345.The orthometric height was determined by differential leveling and
 CS2345.adjusted by the NATIONAL GEODETIC SURVEY
 CS2345.in June 1991.
 CS2345
 CS2345.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2345.GEOID18 height accuracy estimate available here.
 CS2345
 CS2345.Click photographs - Photos may exist for this station.
 CS2345
 CS2345.The dynamic height is computed by dividing the NAVD 88
 CS2345.geopotential number by the normal gravity value computed on the
 CS2345.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2345.degrees latitude (g = 980.6199 gals.).
 CS2345
 CS2345.The modeled gravity was interpolated from observed gravity values.
 CS2345
 CS2345;                    North         East    Units  Estimated Accuracy
 CS2345;SPC TXNC     - 2,096,356.1     682,860.3     MT  (+/- 3 meters HH1 GPS) 
 CS2345
 CS2345_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB2979300299(NAD 83)
 CS2345
 CS2345                          SUPERSEDED SURVEY CONTROL
 CS2345
 CS2345  NGVD 29 (??/??/92)  321.154  (m)         1053.65   (f) ADJ UNCH    2 0
 CS2345
 CS2345.Superseded values are not recommended for survey control.
 CS2345
 CS2345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2345.See file dsdata.pdf to determine how the superseded data were derived.
 CS2345
 CS2345_MARKER: DD = SURVEY DISK
 CS2345_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2345_STAMPING: 445 1053.653
 CS2345_MARK LOGO: CGS+SS
 CS2345_PROJECTION: PROJECTING 20 CENTIMETERS
 CS2345_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2345
 CS2345  HISTORY     - Date     Condition        Report By
 CS2345  HISTORY     - 1934     MONUMENTED       TXGS
 CS2345  HISTORY     - 1953     GOOD             CGS
 CS2345
 CS2345                          STATION DESCRIPTION
 CS2345
 CS2345'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 CS2345'IN CRESSON.
 CS2345'IT IS AT CRESSON WHICH STRADDLES THE HOOD-JOHNSON COUNTY LINE, ABOUT
 CS2345'200 FEET SOUTH OF THE SOUTHWEST CORNER OF THE G.C. AND S.F.R.R. DEPOT,
 CS2345'IN THE SOUTHEAST CORNER OF THE INTERSECTION OF HIGHWAYS NOS. 171 AND
 CS2345'377 AND ON THE EAST SIDE OF THE MAIN STREET WHICH IS THE COUNTY LINE
 CS2345'AND HIGHWAY.  IT IS 6 FEET SOUTH OF A CONCRETE BASE FOR A POWER POLE
 CS2345'AND 5 FEET NORTH OF A F.A.P. HIGHWAY POST.  IT IS A STANDARD DISK
 CS2345'STAMPED 445 1053.653 SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 CS2345'ABOUT 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0568 ***********************************************************************
 CR0568  DESIGNATION -  445.2
 CR0568  PID         -  CR0568
 CR0568  STATE/COUNTY-  TX/HENDERSON
 CR0568  COUNTRY     -  US
 CR0568  USGS QUAD   -  COON CREEK LAKE (2019)
 CR0568
 CR0568                         *CURRENT SURVEY CONTROL
 CR0568  ______________________________________________________________________
 CR0568* NAD 83(1986) POSITION- 32 04 51.     (N) 095 52 13.     (W)   SCALED
 CR0568* NAVD 88 ORTHO HEIGHT -   135.854 (meters)      445.71  (feet) ADJUSTED
 CR0568  ______________________________________________________________________
 CR0568  GEOID HEIGHT    -        -25.725 (meters)                     GEOID18
 CR0568  DYNAMIC HEIGHT  -        135.695 (meters)      445.19  (feet) COMP
 CR0568  MODELED GRAVITY -    979,468.8   (mgal)                       NAVD 88
 CR0568
 CR0568  VERT ORDER      -  SECOND    CLASS 0
 CR0568
 CR0568.The horizontal coordinates were scaled from a map and have
 CR0568.an estimated accuracy of +/- 6 seconds.
 CR0568
 CR0568.The orthometric height was determined by differential leveling and
 CR0568.adjusted by the NATIONAL GEODETIC SURVEY
 CR0568.in June 1991.
 CR0568
 CR0568.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0568.GEOID18 height accuracy estimate available here.
 CR0568
 CR0568.Click photographs - Photos may exist for this station.
 CR0568
 CR0568.The dynamic height is computed by dividing the NAVD 88
 CR0568.geopotential number by the normal gravity value computed on the
 CR0568.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0568.degrees latitude (g = 980.6199 gals.).
 CR0568
 CR0568.The modeled gravity was interpolated from observed gravity values.
 CR0568
 CR0568;                    North         East    Units  Estimated Accuracy
 CR0568;SPC TXNC     - 2,049,040.      848,250.      MT  (+/- 180 meters Scaled)
 CR0568
 CR0568_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR290530(NAD 83)
 CR0568
 CR0568                          SUPERSEDED SURVEY CONTROL
 CR0568
 CR0568  NGVD 29 (??/??/92)  135.854  (m)          445.71   (f) ADJ UNCH    2 0
 CR0568
 CR0568.Superseded values are not recommended for survey control.
 CR0568
 CR0568.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0568.See file dsdata.pdf to determine how the superseded data were derived.
 CR0568
 CR0568_MARKER: N = NAIL
 CR0568_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 CR0568_SP_SET: TREE
 CR0568_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0568
 CR0568  HISTORY     - Date     Condition        Report By
 CR0568  HISTORY     - UNK      MONUMENTED       USGS
 CR0568  HISTORY     - 1947     GOOD             CGS
 CR0568
 CR0568                          STATION DESCRIPTION
 CR0568
 CR0568'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0568'9.9 MI E FROM CROSS ROADS.
 CR0568'4.0 MILES NORTHEAST ALONG FARM HIGHWAY 59 FROM CROSS ROADS SCHOOL,
 CR0568'THENCE 0.9 MILE SOUTH ALONG A DIRT ROAD, THENCE 0.3 MILE EAST ALONG A
 CR0568'DIRT ROAD, THENCE 0.4 MILE SOUTH ALONG A DIRT ROAD, THENCE 0.4 MILE
 CR0568'EAST ALONG A DIRT ROAD, THENCE 0.3 MILE NORTH ALONG A DIRT ROAD,
 CR0568'THENCE 1.2 MILES NORTHEAST ALONG A DIRT ROAD, THENCE 2.4 MILES
 CR0568'SOUTHEAST ALONG A DIRT TRACK ROAD TO A T ROAD JUNCTION AND THE SITE OF
 CR0568'THE MARK, 64 FEET EAST OF THE CENTER OF A WOODEN CATTLE GUARD IN A
 CR0568'NORTH AND SOUTH FENCE, 30 FEET SOUTHEAST OF THE CENTER LINE OF A
 CR0568'NORTHEAST AND SOUTHWEST ROAD, 10 FEET SOUTH OF THE CENTER LINE OF A
 CR0568'ROAD LEADING WEST, A COPPER NAIL AND WASHER IN THE BASE OF A 15 INCH
 CR0568'OAK TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2145 ***********************************************************************
 CS2145  DESIGNATION -  446 RESET
 CS2145  PID         -  CS2145
 CS2145  STATE/COUNTY-  TX/JOHNSON
 CS2145  COUNTRY     -  US
 CS2145  USGS QUAD   -  CLEBURNE WEST (2019)
 CS2145
 CS2145                         *CURRENT SURVEY CONTROL
 CS2145  ______________________________________________________________________
 CS2145* NAD 83(1986) POSITION- 32 19 34.7    (N) 097 22 49.0    (W)   HD_HELD2
 CS2145* NAVD 88 ORTHO HEIGHT -   232.61  (+/-2cm)      763.2   (feet) VERTCON3
 CS2145  ______________________________________________________________________
 CS2145  GEOID HEIGHT    -        -27.585 (meters)                     GEOID18
 CS2145  VERT ORDER      -  THIRD (See Below)
 CS2145
 CS2145.The horizontal coordinates were established by autonomous hand held GPS
 CS2145.observations and have an estimated accuracy of +/- 10 meters.
 CS2145
 CS2145.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS2145.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS2145
 CS2145.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2145.GEOID18 height accuracy estimate available here.
 CS2145
 CS2145.The vertical order pertains to the NGVD 29 superseded value.
 CS2145
 CS2145.Click photographs - Photos may exist for this station.
 CS2145
 CS2145;                    North         East    Units  Estimated Accuracy
 CS2145;SPC TXNC     - 2,073,710.      705,423.      MT  (+/- 10 meters HH2 GPS)
 CS2145
 CS2145_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA5245577757(NAD 83)
 CS2145
 CS2145                          SUPERSEDED SURVEY CONTROL
 CS2145
 CS2145  NGVD 29 (??/??/??)  232.59   (m)          763.1    (f) RESET       3  
 CS2145
 CS2145.Superseded values are not recommended for survey control.
 CS2145
 CS2145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2145.See file dsdata.pdf to determine how the superseded data were derived.
 CS2145
 CS2145_MARKER: DD = SURVEY DISK
 CS2145_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2145_SP_SET: ABUTMENT
 CS2145_STAMPING: 446 RESET
 CS2145_MARK LOGO: CGS+SS
 CS2145_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2145
 CS2145  HISTORY     - Date     Condition        Report By
 CS2145  HISTORY     - 1934     MONUMENTED       TXGS
 CS2145  HISTORY     - 1966     GOOD             CGS
 CS2145  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2145
 CS2145                          STATION DESCRIPTION
 CS2145
 CS2145'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2145'1.3 MI S FROM CLEBURNE.
 CS2145'ABOUT 1.3 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2145'FROM THE STATION AT CLEBURNE, JOHNSON COUNTY, NEAR MILEPOST 316, AT
 CS2145'THE OVERHEAD CROSSING OF STATE HIGHWAY 2 A, AND IN THE WEST END OF THE
 CS2145'PARAPET WALL OF THE NORTH ABUTMENT.  A STATE SURVEY DISK.  NOTE-- THE
 CS2145'BENCH MARK MAY BE REACHED BY GOING SOUTH ALONG STATE HIGHWAY 171 FROM
 CS2145'THE COURT HOUSE IN CLEBURNE FOR 1.5 MILES TO SITE OF MARK.
 CS2145
 CS2145                          STATION RECOVERY (1999)
 CS2145
 CS2145'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2145'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1515 ***********************************************************************
 AX1515  DESIGNATION -  446 SA
 AX1515  PID         -  AX1515
 AX1515  STATE/COUNTY-  TX/GONZALES
 AX1515  COUNTRY     -  US
 AX1515  USGS QUAD   -  MOULTON (2019)
 AX1515
 AX1515                         *CURRENT SURVEY CONTROL
 AX1515  ______________________________________________________________________
 AX1515* NAD 83(1986) POSITION- 29 33 20.     (N) 097 13 06.     (W)   SCALED
 AX1515* NAVD 88 ORTHO HEIGHT -   133.65  (+/-2cm)      438.5   (feet) VERTCON3
 AX1515  ______________________________________________________________________
 AX1515  GEOID HEIGHT    -        -26.888 (meters)                     GEOID18
 AX1515  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1515
 AX1515.The horizontal coordinates were scaled from a map and have
 AX1515.an estimated accuracy of +/- 6 seconds.
 AX1515
 AX1515.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1515.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1515
 AX1515.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1515.GEOID18 height accuracy estimate available here.
 AX1515
 AX1515.The vertical order pertains to the NGVD 29 superseded value.
 AX1515
 AX1515.Click photographs - Photos may exist for this station.
 AX1515
 AX1515;                    North         East    Units  Estimated Accuracy
 AX1515;SPC TXSC     - 4,192,180.      772,640.      MT  (+/- 180 meters Scaled)
 AX1515
 AX1515_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT726708(NAD 83)
 AX1515
 AX1515                          SUPERSEDED SURVEY CONTROL
 AX1515
 AX1515  NGVD 29 (??/??/92)  133.624  (m)          438.40   (f) ADJ UNCH    2 0
 AX1515
 AX1515.Superseded values are not recommended for survey control.
 AX1515
 AX1515.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1515.See file dsdata.pdf to determine how the superseded data were derived.
 AX1515
 AX1515_MARKER: P = PIPE CAP
 AX1515_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1515_STAMPING: 446 SA
 AX1515_MARK LOGO: USGS
 AX1515_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1515_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1515
 AX1515  HISTORY     - Date     Condition        Report By
 AX1515  HISTORY     - 1896     MONUMENTED       USGS
 AX1515  HISTORY     - 1943     GOOD             CGS
 AX1515
 AX1515                          STATION DESCRIPTION
 AX1515
 AX1515'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1515'5.7 MI W FROM MOULTON.
 AX1515'IN GONZALES COUNTY, 5.7 MILES WEST OF MOULTON, LAVACA COUNTY, THIS
 AX1515'BENCH MARK MAY BE REACHED FROM THE SOUTHERN PACIFIC CO. RAILROAD
 AX1515'STATION BY GOING 0.3 MILE WEST ALONG MOORE AVENUE, TURN LEFT AND GO
 AX1515'0.8 MILE SOUTH ALONG A GRADED ROAD, AND TURN RIGHT AND GO 4.6 MILES
 AX1515'WEST ALONG THE GONZALES ROAD.  IT IS 0.2 MILE NORTH OF THE BRICK
 AX1515'SCHOOL AT NICKEL, AT THE INTERSECTION OF THE NICKEL SCHOOL ROAD, 140
 AX1515'FEET NORTHEAST OF THE CENTER OF THE INTERSECTION, 100 FEET SOUTHWEST
 AX1515'OF A SMALL BRIDGE, 60 FEET SOUTH OF THE CENTERLINE OF THE MAIN ROAD, 2
 AX1515'FEET EAST OF A WHITE WOODEN WITNESS POST, AND ABOUT 2 FEET HIGHER THAN
 AX1515'THE MAIN ROAD.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP,
 AX1515'STAMPED 446 SA AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0044 ***********************************************************************
 FL0044  DESIGNATION -  447
 FL0044  PID         -  FL0044
 FL0044  STATE/COUNTY-  TX/HEMPHILL
 FL0044  COUNTRY     -  US
 FL0044  USGS QUAD   -  CANADIAN EAST (2019)
 FL0044
 FL0044                         *CURRENT SURVEY CONTROL
 FL0044  ______________________________________________________________________
 FL0044* NAD 83(1986) POSITION- 35 59 06.     (N) 100 17 36.     (W)   SCALED
 FL0044* NAVD 88 ORTHO HEIGHT -   767.368 (meters)     2517.61  (feet) ADJUSTED
 FL0044  ______________________________________________________________________
 FL0044  GEOID HEIGHT    -        -28.182 (meters)                     GEOID18
 FL0044  DYNAMIC HEIGHT  -        766.551 (meters)     2514.93  (feet) COMP
 FL0044  MODELED GRAVITY -    979,543.7   (mgal)                       NAVD 88
 FL0044
 FL0044  VERT ORDER      -  FIRST     CLASS II
 FL0044
 FL0044.The horizontal coordinates were scaled from a map and have
 FL0044.an estimated accuracy of +/- 6 seconds.
 FL0044
 FL0044.The orthometric height was determined by differential leveling and
 FL0044.adjusted by the NATIONAL GEODETIC SURVEY
 FL0044.in June 1991.
 FL0044
 FL0044.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0044.GEOID18 height accuracy estimate available here.
 FL0044
 FL0044.Click photographs - Photos may exist for this station.
 FL0044
 FL0044.The dynamic height is computed by dividing the NAVD 88
 FL0044.geopotential number by the normal gravity value computed on the
 FL0044.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0044.degrees latitude (g = 980.6199 gals.).
 FL0044
 FL0044.The modeled gravity was interpolated from observed gravity values.
 FL0044
 FL0044;                    North         East    Units  Estimated Accuracy
 FL0044;SPC TX N     - 1,220,880.      308,810.      MT  (+/- 180 meters Scaled)
 FL0044
 FL0044_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE834830(NAD 83)
 FL0044
 FL0044                          SUPERSEDED SURVEY CONTROL
 FL0044
 FL0044  NGVD 29 (??/??/92)  767.018  (m)         2516.46   (f) ADJ UNCH    1 2
 FL0044
 FL0044.Superseded values are not recommended for survey control.
 FL0044
 FL0044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0044.See file dsdata.pdf to determine how the superseded data were derived.
 FL0044
 FL0044_MARKER: B = BOLT
 FL0044_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0044_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0044+STABILITY: SURFACE MOTION
 FL0044
 FL0044  HISTORY     - Date     Condition        Report By
 FL0044  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0044  HISTORY     - 1934     GOOD             CGS
 FL0044  HISTORY     - 1972     MARK NOT FOUND   USGS
 FL0044
 FL0044                          STATION DESCRIPTION
 FL0044
 FL0044'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0044'2.8 MI NW FROM GLAZIER.
 FL0044'2.8 MILES SOUTHWEST OF A T AND SF DEPOT, A T GLAZIER 195 FEET EAST OF
 FL0044'MILE POST 447.  80 FEET SOUTH OF THE CENTERLINE OF ATCHISON TOPEKA AND
 FL0044'SANTA FE RAILROAD.  NOTE-- RR HAS BEEN REBUILT AND REALIGNED.
 FL0044
 FL0044                          STATION RECOVERY (1972)
 FL0044
 FL0044'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 FL0044'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2141 ***********************************************************************
 CS2141  DESIGNATION -  448
 CS2141  PID         -  CS2141
 CS2141  STATE/COUNTY-  TX/JOHNSON
 CS2141  COUNTRY     -  US
 CS2141  USGS QUAD   -  CLEBURNE WEST (2019)
 CS2141
 CS2141                         *CURRENT SURVEY CONTROL
 CS2141  ______________________________________________________________________
 CS2141* NAD 83(1986) POSITION- 32 17 06.     (N) 097 22 45.     (W)   SCALED
 CS2141* NAVD 88 ORTHO HEIGHT -   226.737 (meters)      743.89  (feet) ADJUSTED
 CS2141  ______________________________________________________________________
 CS2141  GEOID HEIGHT    -        -27.582 (meters)                     GEOID18
 CS2141  DYNAMIC HEIGHT  -        226.461 (meters)      742.98  (feet) COMP
 CS2141  MODELED GRAVITY -    979,413.0   (mgal)                       NAVD 88
 CS2141
 CS2141  VERT ORDER      -  SECOND    CLASS 0
 CS2141
 CS2141.The horizontal coordinates were scaled from a map and have
 CS2141.an estimated accuracy of +/- 6 seconds.
 CS2141
 CS2141.The orthometric height was determined by differential leveling and
 CS2141.adjusted by the NATIONAL GEODETIC SURVEY
 CS2141.in June 1991.
 CS2141
 CS2141.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2141.GEOID18 height accuracy estimate available here.
 CS2141
 CS2141.Click photographs - Photos may exist for this station.
 CS2141
 CS2141.The dynamic height is computed by dividing the NAVD 88
 CS2141.geopotential number by the normal gravity value computed on the
 CS2141.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2141.degrees latitude (g = 980.6199 gals.).
 CS2141
 CS2141.The modeled gravity was interpolated from observed gravity values.
 CS2141
 CS2141;                    North         East    Units  Estimated Accuracy
 CS2141;SPC TXNC     - 2,069,130.      705,580.      MT  (+/- 180 meters Scaled)
 CS2141
 CS2141_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA526731(NAD 83)
 CS2141
 CS2141                          SUPERSEDED SURVEY CONTROL
 CS2141
 CS2141  NGVD 29 (??/??/92)  226.714  (m)          743.81   (f) ADJ UNCH    2 0
 CS2141
 CS2141.Superseded values are not recommended for survey control.
 CS2141
 CS2141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2141.See file dsdata.pdf to determine how the superseded data were derived.
 CS2141
 CS2141_MARKER: DD = SURVEY DISK
 CS2141_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2141_STAMPING: 448
 CS2141_MARK LOGO: CGS+SS
 CS2141_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2141
 CS2141  HISTORY     - Date     Condition        Report By
 CS2141  HISTORY     - 1934     MONUMENTED       TXGS
 CS2141  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS2141
 CS2141                          STATION DESCRIPTION
 CS2141
 CS2141'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2141'3.1 MI N FROM RIO VISTA.
 CS2141'ABOUT 3.1 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2141'FROM THE STATION AT RIO VISTA, JOHNSON COUNTY, AT THE CROSSING OF A
 CS2141'ROAD LEADING TO RIO VISTA, ABOUT 60 FEET NORTH OF THE CENTER LINE OF
 CS2141'THE ROAD, AND 45 FEET EAST OF THE CENTER LINE OF TRACK.  A STANDARD
 CS2141'STATE SURVEY DISK, STAMPED 448 AND SET IN THE TOP OF A CONCRETE POST.
 CS2141'NOTE-- IT IS BELIEVED THE MARK MAY HAVE BEEN DESTROYED.  A BLOCK OF
 CS2141'CONCRETE WHICH WAS BELIEVED TO BE PART OF THE CONCRETE POST WAS FOUND
 CS2141'AT THE SITE OF MARK.  CONSIDERABLE PROBING IN SEARCH FOR THE BASE OF
 CS2141'CONCRETE POST AND THE DISK WAS DONE BUT NO MARK WAS FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0041 ***********************************************************************
 FL0041  DESIGNATION -  448
 FL0041  PID         -  FL0041
 FL0041  STATE/COUNTY-  TX/HEMPHILL
 FL0041  COUNTRY     -  US
 FL0041  USGS QUAD   -  CANADIAN EAST (2019)
 FL0041
 FL0041                         *CURRENT SURVEY CONTROL
 FL0041  ______________________________________________________________________
 FL0041* NAD 83(1986) POSITION- 35 58 13.     (N) 100 17 53.     (W)   SCALED
 FL0041* NAVD 88 ORTHO HEIGHT -   758.129 (meters)     2487.29  (feet) ADJUSTED
 FL0041  ______________________________________________________________________
 FL0041  GEOID HEIGHT    -        -28.181 (meters)                     GEOID18
 FL0041  DYNAMIC HEIGHT  -        757.323 (meters)     2484.65  (feet) COMP
 FL0041  MODELED GRAVITY -    979,545.6   (mgal)                       NAVD 88
 FL0041
 FL0041  VERT ORDER      -  FIRST     CLASS II
 FL0041
 FL0041.The horizontal coordinates were scaled from a map and have
 FL0041.an estimated accuracy of +/- 6 seconds.
 FL0041
 FL0041.The orthometric height was determined by differential leveling and
 FL0041.adjusted by the NATIONAL GEODETIC SURVEY
 FL0041.in June 1991.
 FL0041
 FL0041.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0041.GEOID18 height accuracy estimate available here.
 FL0041
 FL0041.Click photographs - Photos may exist for this station.
 FL0041
 FL0041.The dynamic height is computed by dividing the NAVD 88
 FL0041.geopotential number by the normal gravity value computed on the
 FL0041.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0041.degrees latitude (g = 980.6199 gals.).
 FL0041
 FL0041.The modeled gravity was interpolated from observed gravity values.
 FL0041
 FL0041;                    North         East    Units  Estimated Accuracy
 FL0041;SPC TX N     - 1,219,240.      308,410.      MT  (+/- 180 meters Scaled)
 FL0041
 FL0041_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE829814(NAD 83)
 FL0041
 FL0041                          SUPERSEDED SURVEY CONTROL
 FL0041
 FL0041  NGVD 29 (??/??/92)  757.784  (m)         2486.16   (f) ADJ UNCH    1 2
 FL0041
 FL0041.Superseded values are not recommended for survey control.
 FL0041
 FL0041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0041.See file dsdata.pdf to determine how the superseded data were derived.
 FL0041
 FL0041_MARKER: B = BOLT
 FL0041_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0041+STABILITY: SURFACE MOTION
 FL0041
 FL0041  HISTORY     - Date     Condition        Report By
 FL0041  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0041  HISTORY     - 1934     GOOD             CGS
 FL0041  HISTORY     - 1972     MARK NOT FOUND   USGS
 FL0041
 FL0041                          STATION DESCRIPTION
 FL0041
 FL0041'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0041'3.9 MI SW FROM GLAZIER.
 FL0041'3.9 MILES SOUTHWEST OF AT AND SF DEPOT.  AT GLAZIER 12 FEET WEST OF
 FL0041'MILE POST 448.  78 FEET SOUTH OF THE CENTERLINE OF ATCHISON TOPEKA AND
 FL0041'SANTA FE RAILROAD.  NOTE-- RR HAS BEEN REBUILT AND REALIGNED.
 FL0041
 FL0041                          STATION RECOVERY (1972)
 FL0041
 FL0041'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 FL0041'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1289 ***********************************************************************
 AX1289  DESIGNATION -  448 SA
 AX1289  PID         -  AX1289
 AX1289  STATE/COUNTY-  TX/FAYETTE
 AX1289  COUNTRY     -  US
 AX1289  USGS QUAD   -  FLATONIA NW (2019)
 AX1289
 AX1289                         *CURRENT SURVEY CONTROL
 AX1289  ______________________________________________________________________
 AX1289* NAD 83(1986) POSITION- 29 37 43.     (N) 097 08 29.     (W)   SCALED
 AX1289* NAVD 88 ORTHO HEIGHT -   134.22  (+/-2cm)      440.4   (feet) VERTCON3
 AX1289  ______________________________________________________________________
 AX1289  GEOID HEIGHT    -        -26.887 (meters)                     GEOID18
 AX1289  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1289
 AX1289.The horizontal coordinates were scaled from a map and have
 AX1289.an estimated accuracy of +/- 6 seconds.
 AX1289
 AX1289.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1289.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1289
 AX1289.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1289.GEOID18 height accuracy estimate available here.
 AX1289
 AX1289.The vertical order pertains to the NGVD 29 superseded value.
 AX1289
 AX1289.Click photographs - Photos may exist for this station.
 AX1289
 AX1289;                    North         East    Units  Estimated Accuracy
 AX1289;SPC TXSC     - 4,200,400.      779,970.      MT  (+/- 180 meters Scaled)
 AX1289
 AX1289_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT799790(NAD 83)
 AX1289
 AX1289                          SUPERSEDED SURVEY CONTROL
 AX1289
 AX1289  NGVD 29 (??/??/92)  134.181  (m)          440.23   (f) ADJ UNCH    2 0
 AX1289
 AX1289.Superseded values are not recommended for survey control.
 AX1289
 AX1289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1289.See file dsdata.pdf to determine how the superseded data were derived.
 AX1289
 AX1289_MARKER: P = PIPE CAP
 AX1289_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1289_STAMPING: 448 SA 179
 AX1289_MARK LOGO: USGS
 AX1289_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1289_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1289
 AX1289  HISTORY     - Date     Condition        Report By
 AX1289  HISTORY     - 1896     MONUMENTED       USGS
 AX1289  HISTORY     - 1933     GOOD             CGS
 AX1289
 AX1289                          STATION DESCRIPTION
 AX1289
 AX1289'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AX1289'3.6 MI N FROM MOULTON.
 AX1289'ALONG THE TEXAS AND NEW ORLEANS R.R. 4.5 MILES SOUTH OF FLATONIA AND 6
 AX1289'1/2 POLES SOUTH OF M.P. 25 AND 141 FT. NORTH OF THE GONZALES-LA VACA
 AX1289'COUNTY LINE IN THE FENCE CORNER 42 FT. NORTH OF THE CENTERLINE OF THE
 AX1289'ROAD CROSSING AND 42 FT. WEST OF THE CENTERLINE OF THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0546 ***********************************************************************
 AY0546  DESIGNATION -  449
 AY0546  PID         -  AY0546
 AY0546  STATE/COUNTY-  TX/WILSON
 AY0546  COUNTRY     -  US
 AY0546  USGS QUAD   -  SAINT HEDWIG (2019)
 AY0546
 AY0546                         *CURRENT SURVEY CONTROL
 AY0546  ______________________________________________________________________
 AY0546* NAD 83(1986) POSITION- 29 22 38.     (N) 098 09 28.     (W)   SCALED
 AY0546* NAVD 88 ORTHO HEIGHT -   152.40  (+/-2cm)      500.0   (feet) VERTCON3
 AY0546  ______________________________________________________________________
 AY0546  GEOID HEIGHT    -        -26.007 (meters)                     GEOID18
 AY0546  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AY0546
 AY0546.The horizontal coordinates were scaled from a map and have
 AY0546.an estimated accuracy of +/- 6 seconds.
 AY0546
 AY0546.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0546.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0546
 AY0546.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0546.GEOID18 height accuracy estimate available here.
 AY0546
 AY0546.The vertical order pertains to the NGVD 29 superseded value.
 AY0546
 AY0546.Click photographs - Photos may exist for this station.
 AY0546
 AY0546;                    North         East    Units  Estimated Accuracy
 AY0546;SPC TXSC     - 4,171,400.      681,750.      MT  (+/- 180 meters Scaled)
 AY0546
 AY0546_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT817500(NAD 83)
 AY0546
 AY0546                          SUPERSEDED SURVEY CONTROL
 AY0546
 AY0546  NGVD 29 (??/??/92)  152.313  (m)          499.71   (f) ADJ UNCH    2 0
 AY0546
 AY0546.Superseded values are not recommended for survey control.
 AY0546
 AY0546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0546.See file dsdata.pdf to determine how the superseded data were derived.
 AY0546
 AY0546_MARKER: DD = SURVEY DISK
 AY0546_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0546_STAMPING: 449
 AY0546_MARK LOGO: USACE
 AY0546_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0546+STABILITY: SURFACE MOTION
 AY0546
 AY0546  HISTORY     - Date     Condition        Report By
 AY0546  HISTORY     - UNK      MONUMENTED       USACE
 AY0546  HISTORY     - 1943     GOOD             CGS
 AY0546  HISTORY     - 20030517 MARK NOT FOUND   USPSQD
 AY0546
 AY0546                          STATION DESCRIPTION
 AY0546
 AY0546'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0546'3.35 MI NW FROM LAVERNIA.
 AY0546'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AY0546'STATION AT LAVERNIA-- PROCEED 3.35 MILES NORTHERLY ALONG THE RAILROAD
 AY0546'TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 85.0 FEET NORTHWEST OF THE
 AY0546'ELEVENTH POLE (ABOUT 0.4 MILE) NORTHWEST OF MILEPOST 118, AND 46.0
 AY0546'FEET NORTHEAST OF AND ABOUT 2.0 FEET ABOVE THE CENTERLINE OF TRACK. IT
 AY0546'IS 31.0 FEET NORTH OF TELEPHONE POLE NO. 2335, 21.5 FEET SOUTHEAST OF
 AY0546'AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF A DIRT ROAD CROSSING
 AY0546'THE TRACK, 2.7 FEET SOUTH OF A FENCE CORNER, 3.3 FEET EAST OF A
 AY0546'4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.2 FOOT. A DISK SET
 AY0546'IN A CONCRETE POST.
 AY0546
 AY0546                          STATION RECOVERY (2003)
 AY0546
 AY0546'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 AY0546'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0415 ***********************************************************************
 BM0415  DESIGNATION -  449 S A
 BM0415  PID         -  BM0415
 BM0415  STATE/COUNTY-  TX/BASTROP
 BM0415  COUNTRY     -  US
 BM0415  USGS QUAD   -  LAKE BASTROP (2019)
 BM0415
 BM0415                         *CURRENT SURVEY CONTROL
 BM0415  ______________________________________________________________________
 BM0415* NAD 83(1986) POSITION- 30 12 35.     (N) 097 19 38.     (W)   SCALED
 BM0415* NAVD 88 ORTHO HEIGHT -   134.50  (+/-2cm)      441.3   (feet) VERTCON3
 BM0415  ______________________________________________________________________
 BM0415  GEOID HEIGHT    -        -26.094 (meters)                     GEOID18
 BM0415  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0415
 BM0415.The horizontal coordinates were scaled from a map and have
 BM0415.an estimated accuracy of +/- 6 seconds.
 BM0415
 BM0415.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0415.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0415
 BM0415.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0415.GEOID18 height accuracy estimate available here.
 BM0415
 BM0415.The vertical order pertains to the NGVD 29 superseded value.
 BM0415
 BM0415.Click photographs - Photos may exist for this station.
 BM0415
 BM0415;                    North         East    Units  Estimated Accuracy
 BM0415;SPC TX C     - 3,064,110.      989,400.      MT  (+/- 180 meters Scaled)
 BM0415
 BM0415_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU610432(NAD 83)
 BM0415
 BM0415                          SUPERSEDED SURVEY CONTROL
 BM0415
 BM0415  NGVD 29 (??/??/92)  134.376  (m)          440.87   (f) ADJ UNCH    1 2
 BM0415
 BM0415.Superseded values are not recommended for survey control.
 BM0415
 BM0415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0415.See file dsdata.pdf to determine how the superseded data were derived.
 BM0415
 BM0415_MARKER: P = PIPE CAP
 BM0415_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0415_STAMPING: 441.118 210 SA
 BM0415_MARK LOGO: USGS
 BM0415_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0415_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0415_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BM0415+SATELLITE: SATELLITE OBSERVATIONS - November 20, 2004
 BM0415
 BM0415  HISTORY     - Date     Condition        Report By
 BM0415  HISTORY     - 1897     MONUMENTED       USGS
 BM0415  HISTORY     - 1953     GOOD             CGS
 BM0415  HISTORY     - 20041120 GOOD             USPSQD
 BM0415
 BM0415                          STATION DESCRIPTION
 BM0415
 BM0415'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0415'8.9 MI NW FROM BASTROP.
 BM0415'8.9 MILES NORTHWEST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD FROM
 BM0415'THE STATION AT BASTROP, 4 1/2 POLES SOUTH OF MILEPOST 945, 40.9 FEET
 BM0415'WEST OF THE WEST RAIL, 26 FEET SOUTH OF A TELEPHONE POLE, 5 FEET EAST
 BM0415'OF A FENCE, 2.8 FEET NORTHWEST OF A WITNESS POST, 4 FEET BELOW THE TOP
 BM0415'OF THE RAILS, RIVETED ON THE TOP OF A 3 1/2 INCH IRON PIPE WHICH
 BM0415'PROJECTS 0.9 FOOT ABOVE THE GROUND.
 BM0415
 BM0415                          STATION RECOVERY (2004)
 BM0415
 BM0415'RECOVERY NOTE BY US POWER SQUADRON 2004 (RWM)
 BM0415'THE TELEPHONE POLES REFERENCED IN THE 1953 DESCRIPTION NO LONGER
 BM0415'EXIST.  FROM A POINT ONE-THIRD THE DISTANCE BETWEEN THE HOMES AT 407
 BM0415'AND 417 WAUGH WAY, THE MARK LIES DIRECTLY WEST ACROSS THE ROAD AND THE
 BM0415'TRACKS IN LIGHT WOODS.  ORIGINAL MEASUREMENTS FROM FENCE AND TRACKS
 BM0415'ARE GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0402 ***********************************************************************
 BP0402  DESIGNATION -  4498 RESET
 BP0402  PID         -  BP0402
 BP0402  STATE/COUNTY-  TX/BREWSTER
 BP0402  COUNTRY     -  US
 BP0402  USGS QUAD   -  ELEPHANT MOUNTAIN (2019)
 BP0402
 BP0402                         *CURRENT SURVEY CONTROL
 BP0402  ______________________________________________________________________
 BP0402* NAD 83(1986) POSITION- 30 06 19.     (N) 103 35 33.     (W)   SCALED
 BP0402* NAVD 88 ORTHO HEIGHT -  1372.819 (meters)     4503.99  (feet) ADJUSTED
 BP0402  ______________________________________________________________________
 BP0402  GEOID HEIGHT    -        -21.107 (meters)                     GEOID18
 BP0402  DYNAMIC HEIGHT  -       1370.545 (meters)     4496.53  (feet) COMP
 BP0402  MODELED GRAVITY -    978,937.1   (mgal)                       NAVD 88
 BP0402
 BP0402  VERT ORDER      -  SECOND    CLASS 0
 BP0402
 BP0402.The horizontal coordinates were scaled from a map and have
 BP0402.an estimated accuracy of +/- 6 seconds.
 BP0402
 BP0402.The orthometric height was determined by differential leveling and
 BP0402.adjusted by the NATIONAL GEODETIC SURVEY
 BP0402.in June 1991.
 BP0402
 BP0402.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0402.GEOID18 height accuracy estimate available here.
 BP0402
 BP0402.Click photographs - Photos may exist for this station.
 BP0402
 BP0402.The dynamic height is computed by dividing the NAVD 88
 BP0402.geopotential number by the normal gravity value computed on the
 BP0402.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0402.degrees latitude (g = 980.6199 gals.).
 BP0402
 BP0402.The modeled gravity was interpolated from observed gravity values.
 BP0402
 BP0402;                    North         East    Units  Estimated Accuracy
 BP0402;SPC TXSC     - 4,260,490.      157,490.      MT  (+/- 180 meters Scaled)
 BP0402
 BP0402_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP356312(NAD 83)
 BP0402
 BP0402                          SUPERSEDED SURVEY CONTROL
 BP0402
 BP0402  NGVD 29 (??/??/92) 1372.31   (m)         4502.3    (f) COMPUTED    2 0
 BP0402
 BP0402.Superseded values are not recommended for survey control.
 BP0402
 BP0402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0402.See file dsdata.pdf to determine how the superseded data were derived.
 BP0402
 BP0402_MARKER: DD = SURVEY DISK
 BP0402_STAMPING: 4498 MARFA RESET 1943
 BP0402_MARK LOGO: USGS
 BP0402_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0402
 BP0402  HISTORY     - Date     Condition        Report By
 BP0402  HISTORY     - 1943     MONUMENTED       USGS
 BP0402  HISTORY     - 1958     POOR             CGS
 BP0402  HISTORY     - 19961008 MARK NOT FOUND   USPSQD
 BP0402  HISTORY     - 20200313 MARK NOT FOUND   PROFLN
 BP0402
 BP0402                          STATION DESCRIPTION
 BP0402
 BP0402'DESCRIBED BY US GEOLOGICAL SURVEY 1943
 BP0402'22.55 MI S FROM ALPINE.
 BP0402'THIS MARK IS ABOUT 0.7 MILE EAST ALONG U. S. HIGHWAY 90 FROM THE
 BP0402'RAILROAD STATION AT ALPINE, BREWSTER COUNTY, AND ABOUT 21.85 MILES
 BP0402'SOUTH ALONG A DIRT ROAD, 59.4 FEET EAST OF THE CENTER LINE OF THE DIRT
 BP0402'ROAD, 77 FEET SOUTHEAST OF THE SOUTHEAST END OF AN IRON BRIDGE OVER
 BP0402'CALAMITY CREEK, ABOUT 4 FEET LOWER THAN THE ROAD.
 BP0402
 BP0402                          STATION RECOVERY (1958)
 BP0402
 BP0402'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BP0402'MARK RECOVERED IN POOR CONDITION.
 BP0402
 BP0402                          STATION RECOVERY (1996)
 BP0402
 BP0402'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0402'MARK NOT FOUND.
 BP0402
 BP0402                          STATION RECOVERY (2020)
 BP0402
 BP0402'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0402'SEARCHED FOR, NOT FOUND, BELIEVED DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0218 ***********************************************************************
 DQ0218  DESIGNATION -  45
 DQ0218  PID         -  DQ0218
 DQ0218  STATE/COUNTY-  TX/COCHRAN
 DQ0218  COUNTRY     -  US
 DQ0218  USGS QUAD   -  WHITEFACE SW (2019)
 DQ0218
 DQ0218                         *CURRENT SURVEY CONTROL
 DQ0218  ______________________________________________________________________
 DQ0218* NAD 83(1986) POSITION- 33 37 03.     (N) 102 42 37.     (W)   SCALED
 DQ0218* NAVD 88 ORTHO HEIGHT -  1138.138 (meters)     3734.04  (feet) ADJUSTED
 DQ0218  ______________________________________________________________________
 DQ0218  GEOID HEIGHT    -        -23.168 (meters)                     GEOID18
 DQ0218  DYNAMIC HEIGHT  -       1136.641 (meters)     3729.13  (feet) COMP
 DQ0218  MODELED GRAVITY -    979,282.5   (mgal)                       NAVD 88
 DQ0218
 DQ0218  VERT ORDER      -  SECOND    CLASS 0
 DQ0218
 DQ0218.The horizontal coordinates were scaled from a map and have
 DQ0218.an estimated accuracy of +/- 6 seconds.
 DQ0218
 DQ0218.The orthometric height was determined by differential leveling and
 DQ0218.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0218.in June 1991.
 DQ0218
 DQ0218.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0218.GEOID18 height accuracy estimate available here.
 DQ0218
 DQ0218.Click photographs - Photos may exist for this station.
 DQ0218
 DQ0218.The dynamic height is computed by dividing the NAVD 88
 DQ0218.geopotential number by the normal gravity value computed on the
 DQ0218.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0218.degrees latitude (g = 980.6199 gals.).
 DQ0218
 DQ0218.The modeled gravity was interpolated from observed gravity values.
 DQ0218
 DQ0218;                    North         East    Units  Estimated Accuracy
 DQ0218;SPC TXNC     - 2,224,160.      209,440.      MT  (+/- 180 meters Scaled)
 DQ0218
 DQ0218_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT124220(NAD 83)
 DQ0218
 DQ0218                          SUPERSEDED SURVEY CONTROL
 DQ0218
 DQ0218  NGVD 29 (??/??/92) 1137.730  (m)         3732.70   (f) ADJ UNCH    2 0
 DQ0218
 DQ0218.Superseded values are not recommended for survey control.
 DQ0218
 DQ0218.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0218.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0218
 DQ0218_MARKER: B = BOLT
 DQ0218_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0218_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0218+STABILITY: SURFACE MOTION
 DQ0218
 DQ0218  HISTORY     - Date     Condition        Report By
 DQ0218  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0218  HISTORY     - 1943     GOOD             CGS
 DQ0218  HISTORY     - 1971     MARK NOT FOUND   USGS
 DQ0218
 DQ0218                          STATION DESCRIPTION
 DQ0218
 DQ0218'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0218'5.5 MI E FROM LEHMAN.
 DQ0218'5.5 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0218'STATION AT LEHMAN, COCHRAN COUNTY, 94 FEET NORTH OF MILEPOST 45, 48
 DQ0218'FEET NORTH OF THE CENTERLINE OF THE TRACK, 43 FEET SOUTH OF THE
 DQ0218'CENTERLINE OF AN EAST-AND-WEST ROAD, AND 2 FEET SOUTH OF THE NORTH
 DQ0218'RIGHT-OF-WAY FENCE.  A TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
 DQ0218
 DQ0218                          STATION RECOVERY (1971)
 DQ0218
 DQ0218'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 DQ0218'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0577 ***********************************************************************
 DM0577  DESIGNATION -  45
 DM0577  PID         -  DM0577
 DM0577  STATE/COUNTY-  TX/LAMAR
 DM0577  COUNTRY     -  US
 DM0577  USGS QUAD   -  PAT MAYSE LAKE EAST (2019)
 DM0577
 DM0577                         *CURRENT SURVEY CONTROL
 DM0577  ______________________________________________________________________
 DM0577* NAD 83(1986) POSITION- 33 48 43.40   (N) 095 31 28.72   (W)   HD_HELD1
 DM0577* NAVD 88 ORTHO HEIGHT -   162.205 (meters)      532.17  (feet) ADJUSTED
 DM0577  ______________________________________________________________________
 DM0577  GEOID HEIGHT    -        -27.762 (meters)                     GEOID18
 DM0577  DYNAMIC HEIGHT  -        162.035 (meters)      531.61  (feet) COMP
 DM0577  MODELED GRAVITY -    979,582.8   (mgal)                       NAVD 88
 DM0577
 DM0577  VERT ORDER      -  SECOND    CLASS 0
 DM0577
 DM0577.The horizontal coordinates were determined by differentially corrected
 DM0577.hand held GPS observations or other comparable positioning techniques
 DM0577.and have an estimated accuracy of +/- 3 meters.
 DM0577
 DM0577.The orthometric height was determined by differential leveling and
 DM0577.adjusted by the NATIONAL GEODETIC SURVEY
 DM0577.in June 1991.
 DM0577
 DM0577.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0577.GEOID18 height accuracy estimate available here.
 DM0577
 DM0577.Click photographs - Photos may exist for this station.
 DM0577
 DM0577.The dynamic height is computed by dividing the NAVD 88
 DM0577.geopotential number by the normal gravity value computed on the
 DM0577.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0577.degrees latitude (g = 980.6199 gals.).
 DM0577
 DM0577.The modeled gravity was interpolated from observed gravity values.
 DM0577
 DM0577;                    North         East    Units  Estimated Accuracy
 DM0577;SPC TXNC     - 2,241,811.1     875,433.8     MT  (+/- 3 meters HH1 GPS) 
 DM0577
 DM0577_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT6631344183(NAD 83)
 DM0577
 DM0577                          SUPERSEDED SURVEY CONTROL
 DM0577
 DM0577  NGVD 29 (??/??/92)  162.167  (m)          532.04   (f) ADJ UNCH    2 0
 DM0577
 DM0577.Superseded values are not recommended for survey control.
 DM0577
 DM0577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0577.See file dsdata.pdf to determine how the superseded data were derived.
 DM0577
 DM0577_MARKER: P = PIPE CAP
 DM0577_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0577_STAMPING: STA 45
 DM0577_MARK LOGO: USGS
 DM0577_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0577_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0577
 DM0577  HISTORY     - Date     Condition        Report By
 DM0577  HISTORY     - UNK      MONUMENTED       USGS
 DM0577  HISTORY     - 1933     GOOD             CGS
 DM0577  HISTORY     - 1944     GOOD             SLSFRR
 DM0577  HISTORY     - 19950607 MARK NOT FOUND   USPSQD
 DM0577
 DM0577                          STATION DESCRIPTION
 DM0577
 DM0577'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0577'12.7 MI N FROM PARIS.
 DM0577'12.7 MILES NORTH OF, ALONG ST. LOUIS-SAN FRANCISCO RY.  IN TOWN OF
 DM0577'POWDERLY, 33 FEET NORTH OF VEGETABLE LOADING HOUSE.  180 FEET NORTH OF
 DM0577'STATION.  27 FEET WEST OF MAIN LINE TRACK C.L.  3 INCH IRON PIPE, WITH
 DM0577'BRASS CAP.  NOTE-- A NEW VEGETABLE LOADING HOUSE HAS BEEN BUILT OVER
 DM0577'THE MARK.  IT IS 10 FT NORTH OF SOUTH END 8 FT W OF E SIDE OF
 DM0577'PLATFORM.
 DM0577
 DM0577                          STATION RECOVERY (1944)
 DM0577
 DM0577'RECOVERY NOTE BY ST LOUIS SAN FRANCISCO RAILROAD 1944
 DM0577'RECOVERED IN GOOD CONDITION.
 DM0577
 DM0577                          STATION RECOVERY (1995)
 DM0577
 DM0577'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0577'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3010 ***********************************************************************
 AW3010  DESIGNATION -  45+00 650
 AW3010  PID         -  AW3010
 AW3010  STATE/COUNTY-  TX/HARRIS
 AW3010  COUNTRY     -  US
 AW3010  USGS QUAD   -  MORGANS POINT (2019)
 AW3010
 AW3010                         *CURRENT SURVEY CONTROL
 AW3010  ______________________________________________________________________
 AW3010* NAD 83(1986) POSITION- 29 41 40.     (N) 094 59 15.     (W)   SCALED
 AW3010* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3010  **This station is in an area of suspected vertical motion (see below).
 AW3010  ______________________________________________________________________
 AW3010  GEOID HEIGHT    -        -27.207 (meters)                     GEOID18
 AW3010
 AW3010.The horizontal coordinates were scaled from a map and have
 AW3010.an estimated accuracy of +/- 6 seconds.
 AW3010
 AW3010.** This station is in an area of suspected land subsidence, uplift, or
 AW3010.** crustal motion. NGS recommends this and all published orthometric
 AW3010.** heights in such areas be validated before use as vertical control.
 AW3010.** Click here to see a list and map of nearby stations with valid
 AW3010.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3010.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3010.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3010.** heights as vertical control as they are deemed unreliable.
 AW3010.**
 AW3010.** If an established orthometric height is unavailable in the survey control
 AW3010.** section, it should be considered suspect. To view suspect heights,
 AW3010.** (in the superseded section), select 'Include suspect heights in vertical
 AW3010.** motion areas' box from the datasheet retrieval page.
 AW3010
 AW3010.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3010.GEOID18 height accuracy estimate available here.
 AW3010
 AW3010.Click photographs - Photos may exist for this station.
 AW3010
 AW3010;                    North         East    Units  Estimated Accuracy
 AW3010;SPC TXSC     - 4,212,920.      988,210.      MT  (+/- 180 meters Scaled)
 AW3010
 AW3010_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN077865(NAD 83)
 AW3010
 AW3010                          SUPERSEDED SURVEY CONTROL
 AW3010
 AW3010.No superseded survey control is available for this station.
 AW3010
 AW3010_MARKER: DD = SURVEY DISK
 AW3010_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3010_STAMPING: 45-00 650 1937
 AW3010_MARK LOGO: CGS
 AW3010_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3010+STABILITY: SURFACE MOTION
 AW3010
 AW3010  HISTORY     - Date     Condition        Report By
 AW3010  HISTORY     - 1937     MONUMENTED       USACE
 AW3010  HISTORY     - 1943     GOOD             CGS
 AW3010  HISTORY     - 1956     MARK NOT FOUND   USGS
 AW3010
 AW3010                          STATION DESCRIPTION
 AW3010
 AW3010'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW3010'0.9 MI NW FROM MORGAN POINT.
 AW3010'BENCH MARK IS ABOUT 0.9 MILE NORTHWEST ALONG THE HOUSTON SHIP CHANNEL
 AW3010'FROM THE FERRY AT MORGANS POINT, ABOUT 650.0 FEET NORTHEAST OF THE
 AW3010'CENTERLINE OF CHANNEL, AND ABOUT 81.0 FEET NORTHEAST OF THE NORTHEAST
 AW3010'BANK OF CHANNEL, ON HOG ISLAND.  MONUMENT PROJECTS 0.1 FOOT.
 AW3010
 AW3010                          STATION RECOVERY (1956)
 AW3010
 AW3010'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 AW3010'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2138 ***********************************************************************
 CS2138  DESIGNATION -  450
 CS2138  PID         -  CS2138
 CS2138  STATE/COUNTY-  TX/JOHNSON
 CS2138  COUNTRY     -  US
 CS2138  USGS QUAD   -  BLUM (2019)
 CS2138
 CS2138                         *CURRENT SURVEY CONTROL
 CS2138  ______________________________________________________________________
 CS2138* NAD 83(1986) POSITION- 32 13 46.     (N) 097 22 41.     (W)   SCALED
 CS2138* NAVD 88 ORTHO HEIGHT -   224.962 (meters)      738.06  (feet) ADJUSTED
 CS2138  ______________________________________________________________________
 CS2138  GEOID HEIGHT    -        -27.577 (meters)                     GEOID18
 CS2138  DYNAMIC HEIGHT  -        224.687 (meters)      737.16  (feet) COMP
 CS2138  MODELED GRAVITY -    979,411.3   (mgal)                       NAVD 88
 CS2138
 CS2138  VERT ORDER      -  SECOND    CLASS 0
 CS2138
 CS2138.The horizontal coordinates were scaled from a map and have
 CS2138.an estimated accuracy of +/- 6 seconds.
 CS2138
 CS2138.The orthometric height was determined by differential leveling and
 CS2138.adjusted by the NATIONAL GEODETIC SURVEY
 CS2138.in June 1991.
 CS2138
 CS2138.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2138.GEOID18 height accuracy estimate available here.
 CS2138
 CS2138.Click photographs - Photos may exist for this station.
 CS2138
 CS2138.The dynamic height is computed by dividing the NAVD 88
 CS2138.geopotential number by the normal gravity value computed on the
 CS2138.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2138.degrees latitude (g = 980.6199 gals.).
 CS2138
 CS2138.The modeled gravity was interpolated from observed gravity values.
 CS2138
 CS2138;                    North         East    Units  Estimated Accuracy
 CS2138;SPC TXNC     - 2,062,970.      705,750.      MT  (+/- 180 meters Scaled)
 CS2138
 CS2138_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA528670(NAD 83)
 CS2138
 CS2138                          SUPERSEDED SURVEY CONTROL
 CS2138
 CS2138  NGVD 29 (??/??/92)  224.939  (m)          737.99   (f) ADJ UNCH    2 0
 CS2138
 CS2138.Superseded values are not recommended for survey control.
 CS2138
 CS2138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2138.See file dsdata.pdf to determine how the superseded data were derived.
 CS2138
 CS2138_MARKER: DD = SURVEY DISK
 CS2138_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS2138_STAMPING: 450
 CS2138_MARK LOGO: CGS+SS
 CS2138_PROJECTION: PROJECTING 5 CENTIMETERS
 CS2138_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2138
 CS2138  HISTORY     - Date     Condition        Report By
 CS2138  HISTORY     - 1934     MONUMENTED       TXGS
 CS2138  HISTORY     - 1966     GOOD             CGS
 CS2138  HISTORY     - 19990605 MARK NOT FOUND   USPSQD
 CS2138  HISTORY     - 20120115 MARK NOT FOUND   GEOCAC
 CS2138
 CS2138                          STATION DESCRIPTION
 CS2138
 CS2138'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2138'0.6 MI S FROM RIO VISTA.
 CS2138'ABOUT 0.6 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 CS2138'FROM RIO VISTA, JOHNSON COUNTY, ABOUT 0.3 MILE SOUTH OF THE RIO VISTA
 CS2138'STATION, AT A ROAD CROSSING, 50 FEET SOUTH OF THE CENTER LINE OF THE
 CS2138'ROAD, AND 48 FEET EAST OF THE CENTER LINE OF THE MAIN TRACK.  A STATE
 CS2138'SURVEY STANDARD DISK, STAMPED 450 AND SET IN THE TOP OF A CONCRETE
 CS2138'POST.  NOTE-- THE RIO VISTA RAILWAY STATION HAS BEEN TORE DOWN.  THE
 CS2138'BENCH MARK MAY BE REACHED FROM THE RIO VISTA POST OFFICE BY GOING 0.3
 CS2138'MILE SOUTH ALONG A BLACKTOP STREET TO SITE OF MARK, 46 FEET EAST OF
 CS2138'THE EAST RAIL ROAD TRACK, 60 FEET SOUTH OF THE CENTER LINE OF STREET,
 CS2138'62 FEET SOUTHEAST OF THE RAILROAD CROSSING, AND 2 FEET WEST OF THE
 CS2138'RIGHT-OF-WAY FENCE.  THEE MARK IS A STATE SURVEY DISK SET IN A 6 X 6
 CS2138'IN. CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES ABOVE THE SURFACE OF
 CS2138'GROUND.
 CS2138
 CS2138                          STATION RECOVERY (1999)
 CS2138
 CS2138'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2138'MARK NOT FOUND.
 CS2138
 CS2138                          STATION RECOVERY (2012)
 CS2138
 CS2138'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 CS2138'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0822 ***********************************************************************
 CR0822  DESIGNATION -  450
 CR0822  PID         -  CR0822
 CR0822  STATE/COUNTY-  TX/WOOD
 CR0822  COUNTRY     -  US
 CR0822  USGS QUAD   -  ALBA (2019)
 CR0822
 CR0822                         *CURRENT SURVEY CONTROL
 CR0822  ______________________________________________________________________
 CR0822* NAD 83(1986) POSITION- 32 47 26.     (N) 095 38 12.     (W)   SCALED
 CR0822* NAVD 88 ORTHO HEIGHT -   137.271 (meters)      450.36  (feet) ADJUSTED
 CR0822  ______________________________________________________________________
 CR0822  GEOID HEIGHT    -        -26.067 (meters)                     GEOID18
 CR0822  DYNAMIC HEIGHT  -        137.116 (meters)      449.85  (feet) COMP
 CR0822  MODELED GRAVITY -    979,508.3   (mgal)                       NAVD 88
 CR0822
 CR0822  VERT ORDER      -  FIRST     CLASS II
 CR0822
 CR0822.The horizontal coordinates were scaled from a map and have
 CR0822.an estimated accuracy of +/- 6 seconds.
 CR0822
 CR0822.The orthometric height was determined by differential leveling and
 CR0822.adjusted by the NATIONAL GEODETIC SURVEY
 CR0822.in June 1991.
 CR0822
 CR0822.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0822.GEOID18 height accuracy estimate available here.
 CR0822
 CR0822.Click photographs - Photos may exist for this station.
 CR0822
 CR0822.The dynamic height is computed by dividing the NAVD 88
 CR0822.geopotential number by the normal gravity value computed on the
 CR0822.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0822.degrees latitude (g = 980.6199 gals.).
 CR0822
 CR0822.The modeled gravity was interpolated from observed gravity values.
 CR0822
 CR0822;                    North         East    Units  Estimated Accuracy
 CR0822;SPC TXNC     - 2,128,280.      868,150.      MT  (+/- 180 meters Scaled)
 CR0822
 CR0822_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS530311(NAD 83)
 CR0822
 CR0822                          SUPERSEDED SURVEY CONTROL
 CR0822
 CR0822  NGVD 29 (??/??/92)  137.290  (m)          450.43   (f) ADJ UNCH    1 2
 CR0822
 CR0822.Superseded values are not recommended for survey control.
 CR0822
 CR0822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0822.See file dsdata.pdf to determine how the superseded data were derived.
 CR0822
 CR0822_MARKER: P = PIPE CAP
 CR0822_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0822_STAMPING: 450.452
 CR0822_MARK LOGO: USGS
 CR0822_MAGNETIC: P = MARKER IS A STEEL PIPE
 CR0822_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0822
 CR0822  HISTORY     - Date     Condition        Report By
 CR0822  HISTORY     - 1915     MONUMENTED       USGS
 CR0822  HISTORY     - 1959     GOOD             CGS
 CR0822  HISTORY     - 19950808 POOR             USPSQD
 CR0822  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0822
 CR0822                          STATION DESCRIPTION
 CR0822
 CR0822'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0822'0.15 MI S FROM ALBA.
 CR0822'ABOUT 0.15 MILE SOUTH ALONG A PAVED ROAD FROM THE POST OFFICE AT ALBA,
 CR0822'170 FEET SOUTHEAST OF THE SOUTH LEG OF THE CITY WATER TOWER, 89 FEET
 CR0822'NORTHEAST OF THE CENTER LINE OF THE ABANDONED RAILROAD GRADE, 278 FEET
 CR0822'SOUTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 69, 41 FEET NORTHWEST OF
 CR0822'THE CENTER LINE OF KIRBY STREET, 25 FEET SOUTHWEST OF THE SOUTH CORNER
 CR0822'OF AN OLD BARN, 11 1/2 FEET SOUTHWEST OF A LONE 14-INCH TREE, 3 INCHES
 CR0822'NORTHWEST OF AN OLD WOODEN FENCE, AND ON THE TOP OF A 3 1/2-INCH IRON
 CR0822'PIPE PROJECTING 3 INCHES.
 CR0822
 CR0822                          STATION RECOVERY (1995)
 CR0822
 CR0822'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0822'MARK RECOVERED IN POOR CONDITION.
 CR0822
 CR0822                          STATION RECOVERY (2004)
 CR0822
 CR0822'RECOVERY NOTE BY US POWER SQUADRON 2004 (TJ)
 CR0822'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0038 ***********************************************************************
 FL0038  DESIGNATION -  450
 FL0038  PID         -  FL0038
 FL0038  STATE/COUNTY-  TX/HEMPHILL
 FL0038  COUNTRY     -  US
 FL0038  USGS QUAD   -  CANADIAN EAST (2019)
 FL0038
 FL0038                         *CURRENT SURVEY CONTROL
 FL0038  ______________________________________________________________________
 FL0038* NAD 83(1986) POSITION- 35 56 33.     (N) 100 18 51.     (W)   SCALED
 FL0038* NAVD 88 ORTHO HEIGHT -   743.602 (meters)     2439.63  (feet) ADJUSTED
 FL0038  ______________________________________________________________________
 FL0038  GEOID HEIGHT    -        -28.171 (meters)                     GEOID18
 FL0038  DYNAMIC HEIGHT  -        742.813 (meters)     2437.05  (feet) COMP
 FL0038  MODELED GRAVITY -    979,549.0   (mgal)                       NAVD 88
 FL0038
 FL0038  VERT ORDER      -  FIRST     CLASS II
 FL0038
 FL0038.The horizontal coordinates were scaled from a map and have
 FL0038.an estimated accuracy of +/- 6 seconds.
 FL0038
 FL0038.The orthometric height was determined by differential leveling and
 FL0038.adjusted by the NATIONAL GEODETIC SURVEY
 FL0038.in June 1991.
 FL0038
 FL0038.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0038.GEOID18 height accuracy estimate available here.
 FL0038
 FL0038.Click photographs - Photos may exist for this station.
 FL0038
 FL0038.The dynamic height is computed by dividing the NAVD 88
 FL0038.geopotential number by the normal gravity value computed on the
 FL0038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0038.degrees latitude (g = 980.6199 gals.).
 FL0038
 FL0038.The modeled gravity was interpolated from observed gravity values.
 FL0038
 FL0038;                    North         East    Units  Estimated Accuracy
 FL0038;SPC TX N     - 1,216,140.      306,990.      MT  (+/- 180 meters Scaled)
 FL0038
 FL0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE814783(NAD 83)
 FL0038
 FL0038                          SUPERSEDED SURVEY CONTROL
 FL0038
 FL0038  NGVD 29 (??/??/92)  743.259  (m)         2438.51   (f) ADJ UNCH    1 2
 FL0038
 FL0038.Superseded values are not recommended for survey control.
 FL0038
 FL0038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0038.See file dsdata.pdf to determine how the superseded data were derived.
 FL0038
 FL0038_MARKER: B = BOLT
 FL0038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0038+STABILITY: SURFACE MOTION
 FL0038
 FL0038  HISTORY     - Date     Condition        Report By
 FL0038  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0038  HISTORY     - 1934     GOOD             CGS
 FL0038  HISTORY     - 1972     MARK NOT FOUND   USGS
 FL0038
 FL0038                          STATION DESCRIPTION
 FL0038
 FL0038'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0038'3.6 MI NE FROM CANADIAN.
 FL0038'3.6 MILES NORTHEAST OF CANADIAN RIVER RAILROAD BRIDGE 15 FEET EAST OF
 FL0038'MILE POST 450.  126 FEET SOUTH OF THE CENTERLINE OF THE ATCHISON
 FL0038'TOPEKA AND SANTA FE RAILROAD.  NOTE-- RR HAS BEEN REBUILT AND
 FL0038'REALINGED.
 FL0038
 FL0038                          STATION RECOVERY (1972)
 FL0038
 FL0038'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 FL0038'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3526 ***********************************************************************
 AW3526  DESIGNATION -  450+00 605 R
 AW3526  PID         -  AW3526
 AW3526  STATE/COUNTY-  TX/HARRIS
 AW3526  COUNTRY     -  US
 AW3526  USGS QUAD   -  HIGHLANDS (2019)
 AW3526
 AW3526                         *CURRENT SURVEY CONTROL
 AW3526  ______________________________________________________________________
 AW3526* NAD 83(1986) POSITION- 29 45 31.     (N) 095 04 30.     (W)   SCALED
 AW3526* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3526  **This station is in an area of suspected vertical motion (see below).
 AW3526  ______________________________________________________________________
 AW3526  GEOID HEIGHT    -        -27.270 (meters)                     GEOID18
 AW3526
 AW3526.The horizontal coordinates were scaled from a map and have
 AW3526.an estimated accuracy of +/- 6 seconds.
 AW3526
 AW3526.** This station is in an area of suspected land subsidence, uplift, or
 AW3526.** crustal motion. NGS recommends this and all published orthometric
 AW3526.** heights in such areas be validated before use as vertical control.
 AW3526.** Click here to see a list and map of nearby stations with valid
 AW3526.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3526.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3526.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3526.** heights as vertical control as they are deemed unreliable.
 AW3526.**
 AW3526.** If an established orthometric height is unavailable in the survey control
 AW3526.** section, it should be considered suspect. To view suspect heights,
 AW3526.** (in the superseded section), select 'Include suspect heights in vertical
 AW3526.** motion areas' box from the datasheet retrieval page.
 AW3526
 AW3526.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3526.GEOID18 height accuracy estimate available here.
 AW3526
 AW3526.Click photographs - Photos may exist for this station.
 AW3526
 AW3526;                    North         East    Units  Estimated Accuracy
 AW3526;SPC TXSC     - 4,219,740.      979,510.      MT  (+/- 180 meters Scaled)
 AW3526
 AW3526_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN993938(NAD 83)
 AW3526
 AW3526                          SUPERSEDED SURVEY CONTROL
 AW3526
 AW3526.No superseded survey control is available for this station.
 AW3526
 AW3526_MARKER: DD = SURVEY DISK
 AW3526_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3526_STAMPING: 450+00 605 R
 AW3526_MARK LOGO: USACE
 AW3526_PROJECTION: RECESSED 13 CENTIMETERS
 AW3526_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3526+STABILITY: SURFACE MOTION
 AW3526
 AW3526  HISTORY     - Date     Condition        Report By
 AW3526  HISTORY     - UNK      MONUMENTED       USACE
 AW3526  HISTORY     - 1964     GOOD             CGS
 AW3526
 AW3526                          STATION DESCRIPTION
 AW3526
 AW3526'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3526'0.55 MI SE FROM LYNCHBURG.
 AW3526'ABOUT 0.55 MILE SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3526'SOUTH FERRY LANDING AT LYNCHBURG, ABOUT 100 YARDS NORTH OF SOME SPOIL
 AW3526'BANKS, 16 FEET NORTHWEST OF A GROUP OF BUSHES, 13 FEET SOUTH OF THE
 AW3526'HIGH WATER LINE, 1.5 FEET EAST OF A 4 X 4-INCH POST, AND SET IN THE
 AW3526'TOP OF A CONCRETE POST ABOUT 5 INCHES BELOW THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0037 ***********************************************************************
 FL0037  DESIGNATION -  451
 FL0037  PID         -  FL0037
 FL0037  STATE/COUNTY-  TX/HEMPHILL
 FL0037  COUNTRY     -  US
 FL0037  USGS QUAD   -  CANADIAN EAST (2019)
 FL0037
 FL0037                         *CURRENT SURVEY CONTROL
 FL0037  ______________________________________________________________________
 FL0037* NAD 83(1986) POSITION- 35 56 14.     (N) 100 19 50.     (W)   SCALED
 FL0037* NAVD 88 ORTHO HEIGHT -   734.182 (meters)     2408.73  (feet) ADJUSTED
 FL0037  ______________________________________________________________________
 FL0037  GEOID HEIGHT    -        -28.158 (meters)                     GEOID18
 FL0037  DYNAMIC HEIGHT  -        733.404 (meters)     2406.18  (feet) COMP
 FL0037  MODELED GRAVITY -    979,549.2   (mgal)                       NAVD 88
 FL0037
 FL0037  VERT ORDER      -  FIRST     CLASS II
 FL0037
 FL0037.The horizontal coordinates were scaled from a map and have
 FL0037.an estimated accuracy of +/- 6 seconds.
 FL0037
 FL0037.The orthometric height was determined by differential leveling and
 FL0037.adjusted by the NATIONAL GEODETIC SURVEY
 FL0037.in June 1991.
 FL0037
 FL0037.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0037.GEOID18 height accuracy estimate available here.
 FL0037
 FL0037.Click photographs - Photos may exist for this station.
 FL0037
 FL0037.The dynamic height is computed by dividing the NAVD 88
 FL0037.geopotential number by the normal gravity value computed on the
 FL0037.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0037.degrees latitude (g = 980.6199 gals.).
 FL0037
 FL0037.The modeled gravity was interpolated from observed gravity values.
 FL0037
 FL0037;                    North         East    Units  Estimated Accuracy
 FL0037;SPC TX N     - 1,215,540.      305,520.      MT  (+/- 180 meters Scaled)
 FL0037
 FL0037_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE799778(NAD 83)
 FL0037
 FL0037                          SUPERSEDED SURVEY CONTROL
 FL0037
 FL0037  NGVD 29 (??/??/92)  733.840  (m)         2407.61   (f) ADJ UNCH    1 2
 FL0037
 FL0037.Superseded values are not recommended for survey control.
 FL0037
 FL0037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0037.See file dsdata.pdf to determine how the superseded data were derived.
 FL0037
 FL0037_MARKER: B = BOLT
 FL0037_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0037_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0037+STABILITY: SURFACE MOTION
 FL0037
 FL0037  HISTORY     - Date     Condition        Report By
 FL0037  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0037  HISTORY     - 1934     GOOD             CGS
 FL0037  HISTORY     - 1972     MARK NOT FOUND   USGS
 FL0037
 FL0037                          STATION DESCRIPTION
 FL0037
 FL0037'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0037'2.5 MI NE FROM CANADIAN.
 FL0037'2.5 MILES NORTHEAST OF CANADIAN RIVER RAILROAD BRIDGE 311 FEET WEST OF
 FL0037'MILE POST 451.  90 FEET SOUTH OF THE CENTERLINE OF THE ATCHISON TOPEKA
 FL0037'AND SANTA FE RAILROAD.  NOTE-- RR HAS BEEN REBUILT AND REALINGED.
 FL0037
 FL0037                          STATION RECOVERY (1972)
 FL0037
 FL0037'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 FL0037'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1323 ***********************************************************************
 AX1323  DESIGNATION -  451 SA
 AX1323  PID         -  AX1323
 AX1323  STATE/COUNTY-  TX/BASTROP
 AX1323  COUNTRY     -  US
 AX1323  USGS QUAD   -  ROSANKY (2019)
 AX1323
 AX1323                         *CURRENT SURVEY CONTROL
 AX1323  ______________________________________________________________________
 AX1323* NAD 83(1986) POSITION- 29 56 26.     (N) 097 21 19.     (W)   SCALED
 AX1323* NAVD 88 ORTHO HEIGHT -   135.06  (+/-2cm)      443.1   (feet) VERTCON3
 AX1323  ______________________________________________________________________
 AX1323  GEOID HEIGHT    -        -26.233 (meters)                     GEOID18
 AX1323  VERT ORDER      -  FIRST     CLASS II (See Below)
 AX1323
 AX1323.The horizontal coordinates were scaled from a map and have
 AX1323.an estimated accuracy of +/- 6 seconds.
 AX1323
 AX1323.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1323.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1323
 AX1323.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1323.GEOID18 height accuracy estimate available here.
 AX1323
 AX1323.The vertical order pertains to the NGVD 29 superseded value.
 AX1323
 AX1323.Click photographs - Photos may exist for this station.
 AX1323
 AX1323;                    North         East    Units  Estimated Accuracy
 AX1323;SPC TX C     - 3,034,210.      987,490.      MT  (+/- 180 meters Scaled)
 AX1323
 AX1323_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU587133(NAD 83)
 AX1323
 AX1323                          SUPERSEDED SURVEY CONTROL
 AX1323
 AX1323  NGVD 29 (??/??/92)  135.032  (m)          443.02   (f) ADJ UNCH    1 2
 AX1323
 AX1323.Superseded values are not recommended for survey control.
 AX1323
 AX1323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1323.See file dsdata.pdf to determine how the superseded data were derived.
 AX1323
 AX1323_MARKER: P = PIPE CAP
 AX1323_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1323_STAMPING: 442.9 451 SA 263
 AX1323_MARK LOGO: USGS
 AX1323_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1323_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1323
 AX1323  HISTORY     - Date     Condition        Report By
 AX1323  HISTORY     - 1897     MONUMENTED       USGS
 AX1323  HISTORY     - 1943     POOR             CGS
 AX1323
 AX1323                          STATION DESCRIPTION
 AX1323
 AX1323'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1323'4.0 MI W FROM ROSANKY.
 AX1323'4.0 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX1323'STATION AT ROSANKY, 0.1 MILE EAST OF THE STATION SIGN AT JORDAN, 45
 AX1323'FEET SOUTHWEST OF THE CENTER OF A TRACK-ROAD CROSSING, 30 FEET SOUTH
 AX1323'OF THE CENTERLINE OF THE MAIN TRACK, 3 FEET WEST OF A WHITE WOODEN
 AX1323'WITNESS POST, AND 2 FEET HIGHER THAN THE MAIN TRACK.  A UNITED STATES
 AX1323'GEOLOGICAL SURVEY STANDARD CAP, STAMPED 442.9 451 SA 263 AND RIVETED
 AX1323'ON THE TOP OF A 3-1/2-INCH IRON PIPE PROJECTING 1.4 FEET ABOVE GROUND.
 AX1323'NOTE-- IT WAS REPORTED IN JANUARY 1943 THAT THIS PIPE WAS LEANING AT
 AX1323'A SMALL ANGLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0035 ***********************************************************************
 FL0035  DESIGNATION -  452
 FL0035  PID         -  FL0035
 FL0035  STATE/COUNTY-  TX/HEMPHILL
 FL0035  COUNTRY     -  US
 FL0035  USGS QUAD   -  CANADIAN EAST (2019)
 FL0035
 FL0035                         *CURRENT SURVEY CONTROL
 FL0035  ______________________________________________________________________
 FL0035* NAD 83(1986) POSITION- 35 56 24.     (N) 100 20 50.     (W)   SCALED
 FL0035* NAVD 88 ORTHO HEIGHT -   722.602 (meters)     2370.74  (feet) ADJUSTED
 FL0035  ______________________________________________________________________
 FL0035  GEOID HEIGHT    -        -28.144 (meters)                     GEOID18
 FL0035  DYNAMIC HEIGHT  -        721.833 (meters)     2368.21  (feet) COMP
 FL0035  MODELED GRAVITY -    979,547.0   (mgal)                       NAVD 88
 FL0035
 FL0035  VERT ORDER      -  FIRST     CLASS II
 FL0035
 FL0035.The horizontal coordinates were scaled from a map and have
 FL0035.an estimated accuracy of +/- 6 seconds.
 FL0035
 FL0035.The orthometric height was determined by differential leveling and
 FL0035.adjusted by the NATIONAL GEODETIC SURVEY
 FL0035.in June 1991.
 FL0035
 FL0035.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0035.GEOID18 height accuracy estimate available here.
 FL0035
 FL0035.Click photographs - Photos may exist for this station.
 FL0035
 FL0035.The dynamic height is computed by dividing the NAVD 88
 FL0035.geopotential number by the normal gravity value computed on the
 FL0035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0035.degrees latitude (g = 980.6199 gals.).
 FL0035
 FL0035.The modeled gravity was interpolated from observed gravity values.
 FL0035
 FL0035;                    North         East    Units  Estimated Accuracy
 FL0035;SPC TX N     - 1,215,830.      304,010.      MT  (+/- 180 meters Scaled)
 FL0035
 FL0035_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE784781(NAD 83)
 FL0035
 FL0035                          SUPERSEDED SURVEY CONTROL
 FL0035
 FL0035  NGVD 29 (??/??/92)  722.259  (m)         2369.61   (f) ADJ UNCH    1 2
 FL0035
 FL0035.Superseded values are not recommended for survey control.
 FL0035
 FL0035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0035.See file dsdata.pdf to determine how the superseded data were derived.
 FL0035
 FL0035_MARKER: B = BOLT
 FL0035_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0035_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0035+STABILITY: SURFACE MOTION
 FL0035
 FL0035  HISTORY     - Date     Condition        Report By
 FL0035  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0035  HISTORY     - 1934     GOOD             CGS
 FL0035  HISTORY     - 1972     MARK NOT FOUND   USGS
 FL0035
 FL0035                          STATION DESCRIPTION
 FL0035
 FL0035'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0035'1.6 MI NE FROM CANADIAN.
 FL0035'1.6 MILES NORTHEAST OF CANADIAN RIVER BRIDGE 12 FEET WEST OF MILE POST
 FL0035'452.  108 FEET SOUTH OF THE CENTERLINE OF THE ATCHISON TOPEKA AND
 FL0035'SANTA FE RAILROAD.  NOTE-- RR HAS BEEN REBUILT AND REALINGED.
 FL0035
 FL0035                          STATION RECOVERY (1972)
 FL0035
 FL0035'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 FL0035'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0584 ***********************************************************************
 CR0584  DESIGNATION -  453.7
 CR0584  PID         -  CR0584
 CR0584  STATE/COUNTY-  TX/HENDERSON
 CR0584  COUNTRY     -  US
 CR0584  USGS QUAD   -  ATHENS (2019)
 CR0584
 CR0584                         *CURRENT SURVEY CONTROL
 CR0584  ______________________________________________________________________
 CR0584* NAD 83(1986) POSITION- 32 10 23.     (N) 095 52 07.     (W)   SCALED
 CR0584* NAVD 88 ORTHO HEIGHT -   138.356 (meters)      453.92  (feet) ADJUSTED
 CR0584  ______________________________________________________________________
 CR0584  GEOID HEIGHT    -        -25.697 (meters)                     GEOID18
 CR0584  DYNAMIC HEIGHT  -        138.195 (meters)      453.39  (feet) COMP
 CR0584  MODELED GRAVITY -    979,471.8   (mgal)                       NAVD 88
 CR0584
 CR0584  VERT ORDER      -  SECOND    CLASS 0
 CR0584
 CR0584.The horizontal coordinates were scaled from a map and have
 CR0584.an estimated accuracy of +/- 6 seconds.
 CR0584
 CR0584.The orthometric height was determined by differential leveling and
 CR0584.adjusted by the NATIONAL GEODETIC SURVEY
 CR0584.in June 1991.
 CR0584
 CR0584.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0584.GEOID18 height accuracy estimate available here.
 CR0584
 CR0584.Click photographs - Photos may exist for this station.
 CR0584
 CR0584.The dynamic height is computed by dividing the NAVD 88
 CR0584.geopotential number by the normal gravity value computed on the
 CR0584.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0584.degrees latitude (g = 980.6199 gals.).
 CR0584
 CR0584.The modeled gravity was interpolated from observed gravity values.
 CR0584
 CR0584;                    North         East    Units  Estimated Accuracy
 CR0584;SPC TXNC     - 2,059,260.      848,150.      MT  (+/- 180 meters Scaled)
 CR0584
 CR0584_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR295632(NAD 83)
 CR0584
 CR0584                          SUPERSEDED SURVEY CONTROL
 CR0584
 CR0584  NGVD 29 (??/??/92)  138.362  (m)          453.94   (f) ADJ UNCH    2 0
 CR0584
 CR0584.Superseded values are not recommended for survey control.
 CR0584
 CR0584.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0584.See file dsdata.pdf to determine how the superseded data were derived.
 CR0584
 CR0584_MARKER: Q = CHISELED SQUARE
 CR0584_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CR0584_SP_SET: CULVERT HEADWALL
 CR0584_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0584+STABILITY: SURFACE MOTION
 CR0584
 CR0584  HISTORY     - Date     Condition        Report By
 CR0584  HISTORY     - UNK      MONUMENTED       USGS
 CR0584  HISTORY     - 1947     GOOD             CGS
 CR0584  HISTORY     - 19980613 MARK NOT FOUND   USPSQD
 CR0584
 CR0584                          STATION DESCRIPTION
 CR0584
 CR0584'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0584'2.8 MI SW FROM ATHENS.
 CR0584'1.2 MILE SOUTH ALONG STATE HIGHWAY NO. 19 AND 1.6 MILE SOUTHWEST ALONG
 CR0584'FARM HIGHWAY NO. 59 FROM THE COURT HOUSE AT ATHENS, 12.0 FEET
 CR0584'NORTHWEST OF THE CENTER OF THE HIGHWAY, THE HIGHEST POINT OF AN
 CR0584'OUTLINED CHISELED SQUARE CUT IN THE CENTER AND TOP OF THE NORTHWEST
 CR0584'HEAD-WALL OF A 6X6 FOOT CONCRETE CULVERT UNDER THE HIGHWAY, ABOUT 1
 CR0584'FOOT ABOVE THE HIGHWAY.
 CR0584
 CR0584                          STATION RECOVERY (1998)
 CR0584
 CR0584'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0584'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1545 ***********************************************************************
 AX1545  DESIGNATION -  454 SA
 AX1545  PID         -  AX1545
 AX1545  STATE/COUNTY-  TX/FAYETTE
 AX1545  COUNTRY     -  US
 AX1545  USGS QUAD   -  JEDDO (2019)
 AX1545
 AX1545                         *CURRENT SURVEY CONTROL
 AX1545  ______________________________________________________________________
 AX1545* NAD 83(1986) POSITION- 29 48 58.     (N) 097 16 08.     (W)   SCALED
 AX1545* NAVD 88 ORTHO HEIGHT -   136.19  (+/-2cm)      446.8   (feet) VERTCON3
 AX1545  ______________________________________________________________________
 AX1545  GEOID HEIGHT    -        -26.387 (meters)                     GEOID18
 AX1545  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1545
 AX1545.The horizontal coordinates were scaled from a map and have
 AX1545.an estimated accuracy of +/- 6 seconds.
 AX1545
 AX1545.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1545.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1545
 AX1545.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1545.GEOID18 height accuracy estimate available here.
 AX1545
 AX1545.The vertical order pertains to the NGVD 29 superseded value.
 AX1545
 AX1545.Click photographs - Photos may exist for this station.
 AX1545
 AX1545;                    North         East    Units  Estimated Accuracy
 AX1545;SPC TXSC     - 4,220,990.      767,310.      MT  (+/- 180 meters Scaled)
 AX1545
 AX1545_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT672996(NAD 83)
 AX1545
 AX1545                          SUPERSEDED SURVEY CONTROL
 AX1545
 AX1545  NGVD 29 (??/??/92)  136.158  (m)          446.71   (f) ADJ UNCH    2 0
 AX1545
 AX1545.Superseded values are not recommended for survey control.
 AX1545
 AX1545.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1545.See file dsdata.pdf to determine how the superseded data were derived.
 AX1545
 AX1545_MARKER: P = PIPE CAP
 AX1545_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1545_STAMPING: 454 SA
 AX1545_MARK LOGO: USGS
 AX1545_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1545_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1545
 AX1545  HISTORY     - Date     Condition        Report By
 AX1545  HISTORY     - 1896     MONUMENTED       USGS
 AX1545  HISTORY     - 1943     GOOD             CGS
 AX1545  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1545
 AX1545                          STATION DESCRIPTION
 AX1545
 AX1545'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1545'3 MI W FROM CISTERN.
 AX1545'3.0 MILES WEST ALONG A GRADED ROAD LEADING TO JEDDO FROM THE ROAD
 AX1545'INTERSECTION AT CISTERN, FAYETTE COUNTY, AT A SMALL WOODEN BRIDGE, 45
 AX1545'FEET WEST OF THE BRIDGE, 28 FEET NORTH OF THE CENTERLINE OF THE ROAD,
 AX1545'2 FEET NORTH OF THE RIGHT-OF-WAY FENCE, AND LEVEL WITH THE ROAD.  A
 AX1545'UNITED STATE GEOLOGICAL SURVEY STANDARD CAP, STAMPED 454 SA AND
 AX1545'RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.  NOTE-- THE MARK IS IN
 AX1545'POOR CONDITION DUE TO SOIL EROSION.
 AX1545
 AX1545                          STATION RECOVERY (1997)
 AX1545
 AX1545'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1545'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1541 ***********************************************************************
 AX1541  DESIGNATION -  455 SA
 AX1541  PID         -  AX1541
 AX1541  STATE/COUNTY-  TX/BASTROP
 AX1541  COUNTRY     -  US
 AX1541  USGS QUAD   -  JEDDO (2019)
 AX1541
 AX1541                         *CURRENT SURVEY CONTROL
 AX1541  ______________________________________________________________________
 AX1541* NAD 83(1986) POSITION- 29 48 29.     (N) 097 18 48.     (W)   SCALED
 AX1541* NAVD 88 ORTHO HEIGHT -   136.38  (+/-2cm)      447.4   (feet) VERTCON3
 AX1541  ______________________________________________________________________
 AX1541  GEOID HEIGHT    -        -26.353 (meters)                     GEOID18
 AX1541  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1541
 AX1541.The horizontal coordinates were scaled from a map and have
 AX1541.an estimated accuracy of +/- 6 seconds.
 AX1541
 AX1541.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1541.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1541
 AX1541.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1541.GEOID18 height accuracy estimate available here.
 AX1541
 AX1541.The vertical order pertains to the NGVD 29 superseded value.
 AX1541
 AX1541.Click photographs - Photos may exist for this station.
 AX1541
 AX1541;                    North         East    Units  Estimated Accuracy
 AX1541;SPC TX C     - 3,019,640.      991,940.      MT  (+/- 180 meters Scaled)
 AX1541
 AX1541_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT629987(NAD 83)
 AX1541
 AX1541                          SUPERSEDED SURVEY CONTROL
 AX1541
 AX1541  NGVD 29 (??/??/92)  136.349  (m)          447.34   (f) ADJ UNCH    2 0
 AX1541
 AX1541.Superseded values are not recommended for survey control.
 AX1541
 AX1541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1541.See file dsdata.pdf to determine how the superseded data were derived.
 AX1541
 AX1541_MARKER: P = PIPE CAP
 AX1541_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1541_STAMPING: 455 SA 154
 AX1541_MARK LOGO: USGS
 AX1541_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1541_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1541
 AX1541  HISTORY     - Date     Condition        Report By
 AX1541  HISTORY     - 1897     MONUMENTED       USGS
 AX1541  HISTORY     - 1943     GOOD             CGS
 AX1541
 AX1541                          STATION DESCRIPTION
 AX1541
 AX1541'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1541'IN JEDDO.
 AX1541'AT JEDDO, BASTROP COUNTY, 0.1 MILE EAST OF THE GENERAL STORE, AT THE
 AX1541'INTERSECTION OF THE CISTERN ROAD AND THE WAELDER ROAD, 25 FEET SOUTH
 AX1541'OF THE CENTERLINE OF THE EAST-AND-WEST ROAD, 21 FEET WEST OF THE
 AX1541'CENTERLINE OF THE NORTH-AND-SOUTH ROAD, AND 3 FEET EAST OF A FENCE
 AX1541'CORNER.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 455
 AX1541'SA 154 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3527 ***********************************************************************
 AW3527  DESIGNATION -  455+00 600
 AW3527  PID         -  AW3527
 AW3527  STATE/COUNTY-  TX/HARRIS
 AW3527  COUNTRY     -  US
 AW3527  USGS QUAD   -  HIGHLANDS (2019)
 AW3527
 AW3527                         *CURRENT SURVEY CONTROL
 AW3527  ______________________________________________________________________
 AW3527* NAD 83(1986) POSITION- 29 45 35.     (N) 095 04 35.     (W)   SCALED
 AW3527* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3527  **This station is in an area of suspected vertical motion (see below).
 AW3527  ______________________________________________________________________
 AW3527  GEOID HEIGHT    -        -27.270 (meters)                     GEOID18
 AW3527
 AW3527.The horizontal coordinates were scaled from a map and have
 AW3527.an estimated accuracy of +/- 6 seconds.
 AW3527
 AW3527.** This station is in an area of suspected land subsidence, uplift, or
 AW3527.** crustal motion. NGS recommends this and all published orthometric
 AW3527.** heights in such areas be validated before use as vertical control.
 AW3527.** Click here to see a list and map of nearby stations with valid
 AW3527.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3527.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3527.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3527.** heights as vertical control as they are deemed unreliable.
 AW3527.**
 AW3527.** If an established orthometric height is unavailable in the survey control
 AW3527.** section, it should be considered suspect. To view suspect heights,
 AW3527.** (in the superseded section), select 'Include suspect heights in vertical
 AW3527.** motion areas' box from the datasheet retrieval page.
 AW3527
 AW3527.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3527.GEOID18 height accuracy estimate available here.
 AW3527
 AW3527.Click photographs - Photos may exist for this station.
 AW3527
 AW3527;                    North         East    Units  Estimated Accuracy
 AW3527;SPC TXSC     - 4,219,860.      979,370.      MT  (+/- 180 meters Scaled)
 AW3527
 AW3527_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN992939(NAD 83)
 AW3527
 AW3527                          SUPERSEDED SURVEY CONTROL
 AW3527
 AW3527.No superseded survey control is available for this station.
 AW3527
 AW3527_MARKER: Q = CHISELED SQUARE
 AW3527_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AW3527_PROJECTION: RECESSED 13 CENTIMETERS
 AW3527_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW3527_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3527
 AW3527  HISTORY     - Date     Condition        Report By
 AW3527  HISTORY     - 1928     MONUMENTED       USACE
 AW3527  HISTORY     - 1959     GOOD             CGS
 AW3527  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3527
 AW3527                          STATION DESCRIPTION
 AW3527
 AW3527'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3527'0.3 MI SE FROM LYNCHBURG.
 AW3527'ABOUT 0.3 MILE SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE FERRY
 AW3527'LANDING AT LYNCHBURG, AT THE HIGH WATER LINE ON THE SOUTHWEST SHORE OF
 AW3527'THE SHIP CHANNEL, 107 FEET SOUTHEAST OF A FENCE, 2 FEET SOUTHWEST OF A
 AW3527'WOODEN WITNESS POST, IN THE CENTER OF A CHISLED SQUARE IN THE TOP OF A
 AW3527'TILE PIPE FILLED WITH CONCRETE 5 INCHES BELOW THE SURFACE.
 AW3527
 AW3527                          STATION RECOVERY (1964)
 AW3527
 AW3527'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3527'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0011 ***********************************************************************
 BY0011  DESIGNATION -  455.43
 BY0011  PID         -  BY0011
 BY0011  STATE/COUNTY-  TX/SHELBY
 BY0011  COUNTRY     -  US
 BY0011  USGS QUAD   -  NEUVILLE (2019)
 BY0011
 BY0011                         *CURRENT SURVEY CONTROL
 BY0011  ______________________________________________________________________
 BY0011* NAD 83(1986) POSITION- 31 38 00.     (N) 094 07 49.     (W)   SCALED
 BY0011* NAVD 88 ORTHO HEIGHT -   138.92  (+/-2cm)      455.8   (feet) VERTCON3
 BY0011  ______________________________________________________________________
 BY0011  GEOID HEIGHT    -        -26.643 (meters)                     GEOID18
 BY0011  VERT ORDER      -  ? (See Below)
 BY0011
 BY0011.The horizontal coordinates were scaled from a map and have
 BY0011.an estimated accuracy of +/- 6 seconds.
 BY0011
 BY0011.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0011.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0011
 BY0011.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0011.GEOID18 height accuracy estimate available here.
 BY0011
 BY0011.The vertical order pertains to the NGVD 29 superseded value.
 BY0011
 BY0011.Click photographs - Photos may exist for this station.
 BY0011
 BY0011;                    North         East    Units  Estimated Accuracy
 BY0011;SPC TX C     - 3,234,420.    1,288,130.      MT  (+/- 180 meters Scaled)
 BY0011
 BY0011_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR928003(NAD 83)
 BY0011
 BY0011                          SUPERSEDED SURVEY CONTROL
 BY0011
 BY0011  NGVD 29 (??/??/92)  138.956  (m)          455.89   (f) ADJ UNCH       
 BY0011
 BY0011.Superseded values are not recommended for survey control.
 BY0011
 BY0011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0011.See file dsdata.pdf to determine how the superseded data were derived.
 BY0011
 BY0011_MARKER: Z = SEE DESCRIPTION
 BY0011_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BY0011_SP_SET: RAIL
 BY0011_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0011
 BY0011  HISTORY     - Date     Condition        Report By
 BY0011  HISTORY     - UNK      MONUMENTED       GCSFRC
 BY0011  HISTORY     - 1932     GOOD             CGS
 BY0011  HISTORY     - 1934     GOOD             CGS
 BY0011
 BY0011                          STATION DESCRIPTION
 BY0011
 BY0011'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BY0011'11.9 MI S FROM CENTER.
 BY0011'11.9 MILES SOUTH OF THE STATION AT CENTER ON THE G.C. AND S.F.R.R.,
 BY0011'VERTICAL RAIL EXTENDING 1 FOOT ABOVE THE GROUND, ELEVATION 455.43
 BY0011'FEET, 30 FEET WEST OF THE TRACK, 4 FEET WEST OF MILE POLE NO. 128, 45
 BY0011'FEET WEST OF MILE RAIL NO. 128.
 BY0011
 BY0011                          STATION RECOVERY (1934)
 BY0011
 BY0011'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BY0011'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3528 ***********************************************************************
 AW3528  DESIGNATION -  456+56 700 13 63
 AW3528  PID         -  AW3528
 AW3528  STATE/COUNTY-  TX/HARRIS
 AW3528  COUNTRY     -  US
 AW3528  USGS QUAD   -  HIGHLANDS (2019)
 AW3528
 AW3528                         *CURRENT SURVEY CONTROL
 AW3528  ______________________________________________________________________
 AW3528* NAD 83(1986) POSITION- 29 45 37.     (N) 095 04 43.     (W)   SCALED
 AW3528* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3528  **This station is in an area of suspected vertical motion (see below).
 AW3528  ______________________________________________________________________
 AW3528  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW3528
 AW3528.The horizontal coordinates were scaled from a map and have
 AW3528.an estimated accuracy of +/- 6 seconds.
 AW3528
 AW3528.** This station is in an area of suspected land subsidence, uplift, or
 AW3528.** crustal motion. NGS recommends this and all published orthometric
 AW3528.** heights in such areas be validated before use as vertical control.
 AW3528.** Click here to see a list and map of nearby stations with valid
 AW3528.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3528.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3528.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3528.** heights as vertical control as they are deemed unreliable.
 AW3528.**
 AW3528.** If an established orthometric height is unavailable in the survey control
 AW3528.** section, it should be considered suspect. To view suspect heights,
 AW3528.** (in the superseded section), select 'Include suspect heights in vertical
 AW3528.** motion areas' box from the datasheet retrieval page.
 AW3528
 AW3528.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3528.GEOID18 height accuracy estimate available here.
 AW3528
 AW3528.Click photographs - Photos may exist for this station.
 AW3528
 AW3528;                    North         East    Units  Estimated Accuracy
 AW3528;SPC TXSC     - 4,219,920.      979,150.      MT  (+/- 180 meters Scaled)
 AW3528
 AW3528_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN990940(NAD 83)
 AW3528
 AW3528                          SUPERSEDED SURVEY CONTROL
 AW3528
 AW3528.No superseded survey control is available for this station.
 AW3528
 AW3528_MARKER: DD = SURVEY DISK
 AW3528_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3528_STAMPING: 456+56 700 13 63
 AW3528_MARK LOGO: USACE
 AW3528_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3528+STABILITY: SURFACE MOTION
 AW3528
 AW3528  HISTORY     - Date     Condition        Report By
 AW3528  HISTORY     - 1963     MONUMENTED       USACE
 AW3528  HISTORY     - 1964     GOOD             CGS
 AW3528  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3528
 AW3528                          STATION DESCRIPTION
 AW3528
 AW3528'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3528'0.2 MI SE FROM LYNCHBURG.
 AW3528'ABOUT 0.2 MILE SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE SOUTH
 AW3528'FERRY LANDING AT LYNCHBURG, 144 FEET SOUTHEAST OF BENCH MARK 460+00
 AW3528'(U.S.E.), ABOUT 30 YARDS SOUTHWEST OF THE HIGH WATER LINE, 30 FEET
 AW3528'NORTHEAST OF THE CENTER LINE OF A SANDY TRAIL ROAD, 1.5 FEET WEST OF A
 AW3528'2 X 4-INCH WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST.
 AW3528
 AW3528                          STATION RECOVERY (1964)
 AW3528
 AW3528'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3528'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0595 ***********************************************************************
 CR0595  DESIGNATION -  457.3
 CR0595  PID         -  CR0595
 CR0595  STATE/COUNTY-  TX/HENDERSON
 CR0595  COUNTRY     -  US
 CR0595  USGS QUAD   -  CROSS ROADS (2019)
 CR0595
 CR0595                         *CURRENT SURVEY CONTROL
 CR0595  ______________________________________________________________________
 CR0595* NAD 83(1986) POSITION- 32 07 06.     (N) 095 54 16.     (W)   SCALED
 CR0595* NAVD 88 ORTHO HEIGHT -   139.507 (meters)      457.70  (feet) ADJUSTED
 CR0595  ______________________________________________________________________
 CR0595  GEOID HEIGHT    -        -25.677 (meters)                     GEOID18
 CR0595  DYNAMIC HEIGHT  -        139.345 (meters)      457.17  (feet) COMP
 CR0595  MODELED GRAVITY -    979,472.2   (mgal)                       NAVD 88
 CR0595
 CR0595  VERT ORDER      -  SECOND    CLASS 0
 CR0595
 CR0595.The horizontal coordinates were scaled from a map and have
 CR0595.an estimated accuracy of +/- 6 seconds.
 CR0595
 CR0595.The orthometric height was determined by differential leveling and
 CR0595.adjusted by the NATIONAL GEODETIC SURVEY
 CR0595.in June 1991.
 CR0595
 CR0595.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0595.GEOID18 height accuracy estimate available here.
 CR0595
 CR0595.Click photographs - Photos may exist for this station.
 CR0595
 CR0595.The dynamic height is computed by dividing the NAVD 88
 CR0595.geopotential number by the normal gravity value computed on the
 CR0595.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0595.degrees latitude (g = 980.6199 gals.).
 CR0595
 CR0595.The modeled gravity was interpolated from observed gravity values.
 CR0595
 CR0595;                    North         East    Units  Estimated Accuracy
 CR0595;SPC TXNC     - 2,053,110.      844,920.      MT  (+/- 180 meters Scaled)
 CR0595
 CR0595_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR259572(NAD 83)
 CR0595
 CR0595                          SUPERSEDED SURVEY CONTROL
 CR0595
 CR0595  NGVD 29 (??/??/92)  139.511  (m)          457.71   (f) ADJ UNCH    2 0
 CR0595
 CR0595.Superseded values are not recommended for survey control.
 CR0595
 CR0595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0595.See file dsdata.pdf to determine how the superseded data were derived.
 CR0595
 CR0595_MARKER: N = NAIL
 CR0595_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 CR0595_SP_SET: TREE
 CR0595_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0595
 CR0595  HISTORY     - Date     Condition        Report By
 CR0595  HISTORY     - UNK      MONUMENTED       USGS
 CR0595  HISTORY     - 1947     GOOD             CGS
 CR0595
 CR0595                          STATION DESCRIPTION
 CR0595
 CR0595'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0595'7.25 MI SW FROM ATHENS.
 CR0595'1.2 MILE SOUTH ALONG STATE HIGHWAY NO.19 AND 6.05 MILES SOUTHWEST
 CR0595'ALONG FARM HIGHWAY NO. 59 FROM THE COURT HOUSE AT ATHENS, 130.0 FEET
 CR0595'EAST OF THE INTERSECTION OF THE CENTER-LINES OF THE HIGHWAY AND AN
 CR0595'OILED CROSS ROAD, 54.0 FEET SOUTHEAST OF THE CENTER OF THE HIGHWAY, A
 CR0595'COPPER NAIL AND WASHER DRIVEN IN THE SOUTHWEST ROOT OF A 2-FOOT OAK
 CR0595'TREE, ABOUT 3 FEET ABOVE THE HIGHWAY AND ABOUT 0.2 FOOT ABOVE THE
 CR0595'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0582 ***********************************************************************
 CR0582  DESIGNATION -  458.0
 CR0582  PID         -  CR0582
 CR0582  STATE/COUNTY-  TX/HENDERSON
 CR0582  COUNTRY     -  US
 CR0582  USGS QUAD   -  ATHENS (2019)
 CR0582
 CR0582                         *CURRENT SURVEY CONTROL
 CR0582  ______________________________________________________________________
 CR0582* NAD 83(1986) POSITION- 32 11 07.     (N) 095 51 39.     (W)   SCALED
 CR0582* NAVD 88 ORTHO HEIGHT -   139.626 (meters)      458.09  (feet) ADJUSTED
 CR0582  ______________________________________________________________________
 CR0582  GEOID HEIGHT    -        -25.702 (meters)                     GEOID18
 CR0582  DYNAMIC HEIGHT  -        139.463 (meters)      457.55  (feet) COMP
 CR0582  MODELED GRAVITY -    979,470.9   (mgal)                       NAVD 88
 CR0582
 CR0582  VERT ORDER      -  SECOND    CLASS 0
 CR0582
 CR0582.The horizontal coordinates were scaled from a map and have
 CR0582.an estimated accuracy of +/- 6 seconds.
 CR0582
 CR0582.The orthometric height was determined by differential leveling and
 CR0582.adjusted by the NATIONAL GEODETIC SURVEY
 CR0582.in June 1991.
 CR0582
 CR0582.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0582.GEOID18 height accuracy estimate available here.
 CR0582
 CR0582.Click photographs - Photos may exist for this station.
 CR0582
 CR0582.The dynamic height is computed by dividing the NAVD 88
 CR0582.geopotential number by the normal gravity value computed on the
 CR0582.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0582.degrees latitude (g = 980.6199 gals.).
 CR0582
 CR0582.The modeled gravity was interpolated from observed gravity values.
 CR0582
 CR0582;                    North         East    Units  Estimated Accuracy
 CR0582;SPC TXNC     - 2,060,640.      848,850.      MT  (+/- 180 meters Scaled)
 CR0582
 CR0582_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR302645(NAD 83)
 CR0582
 CR0582                          SUPERSEDED SURVEY CONTROL
 CR0582
 CR0582  NGVD 29 (??/??/92)  139.631  (m)          458.11   (f) ADJ UNCH    2 0
 CR0582
 CR0582.Superseded values are not recommended for survey control.
 CR0582
 CR0582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0582.See file dsdata.pdf to determine how the superseded data were derived.
 CR0582
 CR0582_MARKER: Q = CHISELED SQUARE
 CR0582_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CR0582_SP_SET: CULVERT HEADWALL
 CR0582_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0582+STABILITY: SURFACE MOTION
 CR0582
 CR0582  HISTORY     - Date     Condition        Report By
 CR0582  HISTORY     - UNK      MONUMENTED       USGS
 CR0582  HISTORY     - 1947     GOOD             CGS
 CR0582  HISTORY     - 19980613 MARK NOT FOUND   USPSQD
 CR0582
 CR0582                          STATION DESCRIPTION
 CR0582
 CR0582'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0582'1.8 MI SW FROM ATHENS.
 CR0582'1.2 MILES SOUTH ALONG STATE HIGHWAY 19 FROM THE COURT HOUSE AT ATHENS,
 CR0582'THENCE 0.6 MILE SOUTHWEST ALONG FARM HIGHWAY 59 TO THE SITE OF THE
 CR0582'MARK, ABOUT 360 FEET SOUTHWEST OF A CURVE, 12 FEET NORTHWEST OF THE
 CR0582'CENTER LINE OF THE HIGHWAY.  A CHISELED SQUARE IN THE TOP OF THE
 CR0582'CENTER OF THE NORTHWEST HEADWALL OF A 4X4 FOOT CONCRETE CULVERT.
 CR0582
 CR0582                          STATION RECOVERY (1998)
 CR0582
 CR0582'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0582'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB9696 ***********************************************************************
 AB9696  SACS        -  This is a Secondary Airport Control Station.
 AB9696  DESIGNATION -  45R A
 AB9696  PID         -  AB9696
 AB9696  STATE/COUNTY-  TX/HARDIN
 AB9696  COUNTRY     -  US
 AB9696  USGS QUAD   -  KOUNTZE SOUTH (2019)
 AB9696
 AB9696                         *CURRENT SURVEY CONTROL
 AB9696  ______________________________________________________________________
 AB9696* NAD 83(2011) POSITION- 30 20 26.98646(N) 094 15 40.72044(W)   ADJUSTED
 AB9696* NAD 83(2011) ELLIP HT-    -6.930 (meters)        (06/27/12)   ADJUSTED
 AB9696* NAD 83(2011) EPOCH   -  2010.00
 AB9696* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AB9696  **This station is in an area of suspected vertical motion (see below).
 AB9696  ______________________________________________________________________
 AB9696  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB9696  GEOID HEIGHT    -        -27.925 (meters)                     GEOID93
 AB9696  GEOID HEIGHT    -        -27.449 (meters)                     GEOID18
 AB9696  NAD 83(2011) X  -   -409,367.724 (meters)                     COMP
 AB9696  NAD 83(2011) Y  - -5,494,031.901 (meters)                     COMP
 AB9696  NAD 83(2011) Z  -  3,203,034.693 (meters)                     COMP
 AB9696  LAPLACE CORR    -         -0.01  (seconds)                    DEFLEC18
 AB9696
 AB9696  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB9696  Standards:
 AB9696         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB9696            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB9696  -------------------------------------------------------------------
 AB9696  NETWORK    1.97  13.96           0.71   0.88   7.12      0.03036473
 AB9696  -------------------------------------------------------------------
 AB9696  Click here for local accuracies and other accuracy information.
 AB9696
 AB9696.This mark is at Hawthorne Fld (45R) Airport (45R)
 AB9696
 AB9696.The horizontal coordinates were established by GPS observations
 AB9696.and adjusted by the National Geodetic Survey in June 2012.
 AB9696
 AB9696.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB9696.been affixed to the stable North American tectonic plate. See 
 AB9696.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB9696
 AB9696.The horizontal coordinates are valid at the epoch date displayed above
 AB9696.which is a decimal equivalence of Year/Month/Day.
 AB9696
 AB9696.** This station is in an area of suspected land subsidence, uplift, or
 AB9696.** crustal motion. NGS recommends this and all published orthometric
 AB9696.** heights in such areas be validated before use as vertical control.
 AB9696.** Click here to see a list and map of nearby stations with valid
 AB9696.** orthometric heights. Note: While datasheets are updated in real-time,
 AB9696.** updates to archived datasheets and the SE TX Valid OH map occur
 AB9696.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AB9696.** heights as vertical control as they are deemed unreliable.
 AB9696.**
 AB9696.** If an established orthometric height is unavailable in the survey control
 AB9696.** section, it should be considered suspect. To view suspect heights,
 AB9696.** (in the superseded section), select 'Include suspect heights in vertical
 AB9696.** motion areas' box from the datasheet retrieval page.
 AB9696
 AB9696.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9696.GEOID18 height accuracy estimate available here.
 AB9696
 AB9696.Click photographs - Photos may exist for this station.
 AB9696
 AB9696.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9696
 AB9696.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB9696
 AB9696.The ellipsoidal height was determined by GPS observations
 AB9696.and is referenced to NAD 83.
 AB9696
 AB9696. The following values were computed from the NAD 83(2011) position.
 AB9696
 AB9696;                    North         East     Units Scale Factor Converg.
 AB9696;SPC TX C     - 3,090,665.321 1,283,534.081   MT  0.99994772   +3 07 38.8
 AB9696;SPC TX C     -10,139,957.81  4,211,061.40   sFT  0.99994772   +3 07 38.8
 AB9696;UTM  15      - 3,357,227.174   378,762.468   MT  0.99978133   -0 38 14.0
 AB9696
 AB9696!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9696!SPC TX C     -   1.00000109  x   0.99994772  =   0.99994881
 AB9696!UTM  15      -   1.00000109  x   0.99978133  =   0.99978242
 AB9696
 AB9696:                Primary Azimuth Mark                     Grid Az
 AB9696:SPC TX C     -  HAWPORT                                  134 29 08.4
 AB9696:UTM  15      -  HAWPORT                                  138 15 01.2
 AB9696
 AB9696_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP7876257227(NAD 83)
 AB9696
 AB9696|---------------------------------------------------------------------|
 AB9696| PID    Reference Object                     Distance      Geod. Az  |
 AB9696|                                                           dddmmss.s |
 AB9696| BL2312 HAWPORT                             429.601 METERS 1373647.2 |
 AB9696|---------------------------------------------------------------------|
 AB9696
 AB9696                          SUPERSEDED SURVEY CONTROL
 AB9696
 AB9696  NAD 83(2007)-  30 20 26.98622(N)    094 15 40.72099(W) AD(2002.00) 0
 AB9696  ELLIP H (02/10/07)   -6.924  (m)                       GP(2002.00)    
 AB9696  ELLIP H (01/25/01)   -6.923  (m)                       GP(       ) 4 2
 AB9696  NAD 83(1993)-  30 20 26.98629(N)    094 15 40.72084(W) AD(       ) 1
 AB9696  ELLIP H (01/08/97)   -6.778  (m)                       GP(       ) 4 2
 AB9696
 AB9696.Superseded values are not recommended for survey control.
 AB9696
 AB9696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB9696.See file dsdata.pdf to determine how the superseded data were derived.
 AB9696
 AB9696_MARKER: DH = HORIZONTAL CONTROL DISK
 AB9696_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB9696_STAMPING: 45R A 1995
 AB9696_MARK LOGO: NGS
 AB9696_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB9696_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB9696+STABILITY: SURFACE MOTION
 AB9696_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9696+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB9696
 AB9696  HISTORY     - Date     Condition        Report By
 AB9696  HISTORY     - 1995     MONUMENTED       NGS
 AB9696  HISTORY     - 20041009 MARK NOT FOUND   USPSQD
 AB9696
 AB9696                          STATION DESCRIPTION
 AB9696
 AB9696'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AB9696'THE STATION IS LOCATED ABOUT 3.75 MI (6.03 KM) SOUTHEAST OF KOUNTZE AT
 AB9696'THE KOUNTZE-SILSBEE HAWTHORNE FIELD.  OWNERSHIP-- HARDIN COUNTY.
 AB9696'LEASED BY HARRY ALBERT, 1471 HIGHWAY 96 SOUTH SILSBEE,TX.  77656.
 AB9696'PHONE (409) 246-2330 OR (409) 385-4854.  ACCESS IS THROUGH A LOCKED
 AB9696'GATE.  AIRPORT HOURS MON-FRI 9-5, SAT AND SUN 10-5.  TO REACH THE
 AB9696'STATION FROM THE JUNCTION OF U.S.  HIGHWAY 69, 287 AND STATE HIGHWAY
 AB9696'327, ABOUT 3.1 MI (5.0 KM) SOUTHEAST OF KOUNTZE, PROCEED EAST ON STATE
 AB9696'HIGHWAY 327 FOR 1.2 MI (1.9 KM) TO THE AIRPORT ENTRANCE ON THE RIGHT.
 AB9696'TURN RIGHT, SOUTH, FOR 0.7 MI (1.1 KM) TO A LOCKED GATE ON THE RIGHT
 AB9696'(KEY MAY BE OBTAINED FROM THE AIRPORT OFFICE ANOTHER 0.1 MI (0.2 KM)
 AB9696'AHEAD ON ENTRANCE ROAD) .  TURN RIGHT AND PASS THROUGH THE GATE ACROSS
 AB9696'THE APRON FOR 0.05 MI (0.08 KM) TO THE PARALLEL TAXIWAY AND TURN
 AB9696'RIGHT, NORTHWEST, AND CONTINUE FOR 0.25 MI (0.40 KM) TO THE STATION ON
 AB9696'THE LEFT.  THE STATION IS 61.8 M (202.8 FT) EAST OF A TEXAS AERONAUTIC
 AB9696'COMMISSION DISK AT THE CENTERLINE END RUNWAY 13, 53.9 M (176.8 FT)
 AB9696'NORTH-NORTHWEST OF THE NORTHERNMOST VASI,35.1 M SOUTHEAST OF THE
 AB9696'CENTERLINE OF THE CONNECTING TAXIWAY AT THE HOLD BAR, 29.7 M (97.4 FT)
 AB9696'SOUTHWEST OF THE PARALLEL TAXIWAY, AND 4.4 M (14.4 FT) NORTHWEST OF A
 AB9696'5 FT (1.5 M) HIGH PVC PIPE.  NOTE--THIS STATION HAS BEEN SELECTED AS A
 AB9696'SACS.
 AB9696
 AB9696                          STATION RECOVERY (2004)
 AB9696
 AB9696'RECOVERY NOTE BY US POWER SQUADRON 2004
 AB9696'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0219 ***********************************************************************
 DQ0219  DESIGNATION -  46
 DQ0219  PID         -  DQ0219
 DQ0219  STATE/COUNTY-  TX/COCHRAN
 DQ0219  COUNTRY     -  US
 DQ0219  USGS QUAD   -  WHITEFACE SW (2019)
 DQ0219
 DQ0219                         *CURRENT SURVEY CONTROL
 DQ0219  ______________________________________________________________________
 DQ0219* NAD 83(1986) POSITION- 33 37 08.     (N) 102 43 40.     (W)   SCALED
 DQ0219* NAVD 88 ORTHO HEIGHT -  1143.155 (meters)     3750.50  (feet) ADJUSTED
 DQ0219  ______________________________________________________________________
 DQ0219  GEOID HEIGHT    -        -23.134 (meters)                     GEOID18
 DQ0219  DYNAMIC HEIGHT  -       1141.652 (meters)     3745.57  (feet) COMP
 DQ0219  MODELED GRAVITY -    979,282.0   (mgal)                       NAVD 88
 DQ0219
 DQ0219  VERT ORDER      -  SECOND    CLASS 0
 DQ0219
 DQ0219.The horizontal coordinates were scaled from a map and have
 DQ0219.an estimated accuracy of +/- 6 seconds.
 DQ0219
 DQ0219.The orthometric height was determined by differential leveling and
 DQ0219.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0219.in June 1991.
 DQ0219
 DQ0219.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0219.GEOID18 height accuracy estimate available here.
 DQ0219
 DQ0219.Click photographs - Photos may exist for this station.
 DQ0219
 DQ0219.The dynamic height is computed by dividing the NAVD 88
 DQ0219.geopotential number by the normal gravity value computed on the
 DQ0219.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0219.degrees latitude (g = 980.6199 gals.).
 DQ0219
 DQ0219.The modeled gravity was interpolated from observed gravity values.
 DQ0219
 DQ0219;                    North         East    Units  Estimated Accuracy
 DQ0219;SPC TXNC     - 2,224,380.      207,820.      MT  (+/- 180 meters Scaled)
 DQ0219
 DQ0219_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT107222(NAD 83)
 DQ0219
 DQ0219                          SUPERSEDED SURVEY CONTROL
 DQ0219
 DQ0219  NGVD 29 (??/??/92) 1142.747  (m)         3749.16   (f) ADJ UNCH    2 0
 DQ0219
 DQ0219.Superseded values are not recommended for survey control.
 DQ0219
 DQ0219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0219.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0219
 DQ0219_MARKER: B = BOLT
 DQ0219_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0219_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0219+STABILITY: SURFACE MOTION
 DQ0219
 DQ0219  HISTORY     - Date     Condition        Report By
 DQ0219  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0219  HISTORY     - 1943     GOOD             CGS
 DQ0219  HISTORY     - 1971     MARK NOT FOUND   USGS
 DQ0219
 DQ0219                          STATION DESCRIPTION
 DQ0219
 DQ0219'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0219'4.5 MI E FROM LEHMAN.
 DQ0219'4.5 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0219'STATION AT LEHMAN, COCHRAN COUNTY, 108 FEET NORTHWEST OF MILEPOST 46,
 DQ0219'48 FEET NORTH OF THE CENTERLINE OF THE TRACK, 39 FEET SOUTH OF THE
 DQ0219'CENTERLINE OF A ROAD, AND 2 FEET SOUTH OF THE NORTH RIGHT-OF-WAY
 DQ0219'FENCE.  A TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
 DQ0219
 DQ0219                          STATION RECOVERY (1971)
 DQ0219
 DQ0219'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 DQ0219'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1457 ***********************************************************************
 BL1457  DESIGNATION -  46
 BL1457  PID         -  BL1457
 BL1457  STATE/COUNTY-  TX/GRIMES
 BL1457  COUNTRY     -  US
 BL1457  USGS QUAD   -  PLANTERSVILLE (2019)
 BL1457
 BL1457                         *CURRENT SURVEY CONTROL
 BL1457  ______________________________________________________________________
 BL1457* NAD 83(1986) POSITION- 30 20 21.     (N) 095 49 24.     (W)   SCALED
 BL1457* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1457  **This station is in an area of suspected vertical motion (see below).
 BL1457  ______________________________________________________________________
 BL1457  GEOID HEIGHT    -        -27.451 (meters)                     GEOID18
 BL1457
 BL1457.The horizontal coordinates were scaled from a map and have
 BL1457.an estimated accuracy of +/- 6 seconds.
 BL1457
 BL1457.** This station is in an area of suspected land subsidence, uplift, or
 BL1457.** crustal motion. NGS recommends this and all published orthometric
 BL1457.** heights in such areas be validated before use as vertical control.
 BL1457.** Click here to see a list and map of nearby stations with valid
 BL1457.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1457.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1457.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1457.** heights as vertical control as they are deemed unreliable.
 BL1457.**
 BL1457.** If an established orthometric height is unavailable in the survey control
 BL1457.** section, it should be considered suspect. To view suspect heights,
 BL1457.** (in the superseded section), select 'Include suspect heights in vertical
 BL1457.** motion areas' box from the datasheet retrieval page.
 BL1457
 BL1457.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1457.GEOID18 height accuracy estimate available here.
 BL1457
 BL1457.Click photographs - Photos may exist for this station.
 BL1457
 BL1457;                    North         East    Units  Estimated Accuracy
 BL1457;SPC TX C     - 3,083,340.    1,133,520.      MT  (+/- 180 meters Scaled)
 BL1457
 BL1457_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP285597(NAD 83)
 BL1457
 BL1457                          SUPERSEDED SURVEY CONTROL
 BL1457
 BL1457.No superseded survey control is available for this station.
 BL1457
 BL1457_MARKER: Z = SEE DESCRIPTION
 BL1457_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL1457_SP_SET: RAIL
 BL1457_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1457
 BL1457  HISTORY     - Date     Condition        Report By
 BL1457  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL1457  HISTORY     - 1954     GOOD             CGS
 BL1457
 BL1457                          STATION DESCRIPTION
 BL1457
 BL1457'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1457'2.6 MI NE FROM PLANTERSVILLE.
 BL1457'2.6 MILES NORTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD
 BL1457'FROM THE STATION AT PLANTERSVILLE, 2 FEET SOUTH OF A FENCE, 23.6 FEET
 BL1457'NORTHWEST OF MILEPOST 46, 43.6 FEET NORTH OF THE NORTH RAIL, THE TOP
 BL1457'OF A VERTICAL SECTION OF RAIL WHICH PROJECTS 2.0 FEET ABOVE THE
 BL1457'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1848 ***********************************************************************
 BK1848  DESIGNATION -  46
 BK1848  PID         -  BK1848
 BK1848  STATE/COUNTY-  TX/JASPER
 BK1848  COUNTRY     -  US
 BK1848  USGS QUAD   -  CALL JUNCTION (2019)
 BK1848
 BK1848                         *CURRENT SURVEY CONTROL
 BK1848  ______________________________________________________________________
 BK1848* NAD 83(1986) POSITION- 30 34 11.     (N) 093 54 55.     (W)   SCALED
 BK1848* NAVD 88 ORTHO HEIGHT -    32.46  (+/-2cm)      106.5   (feet) VERTCON3
 BK1848  ______________________________________________________________________
 BK1848  GEOID HEIGHT    -        -27.405 (meters)                     GEOID18
 BK1848  VERT ORDER      -  ? (See Below)
 BK1848
 BK1848.The horizontal coordinates were scaled from a map and have
 BK1848.an estimated accuracy of +/- 6 seconds.
 BK1848
 BK1848.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1848.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1848
 BK1848.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1848.GEOID18 height accuracy estimate available here.
 BK1848
 BK1848.The vertical order pertains to the NGVD 29 superseded value.
 BK1848
 BK1848.Click photographs - Photos may exist for this station.
 BK1848
 BK1848;                    North         East    Units  Estimated Accuracy
 BK1848;SPC TX C     - 3,117,860.    1,315,290.      MT  (+/- 180 meters Scaled)
 BK1848
 BK1848_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP122822(NAD 83)
 BK1848
 BK1848                          SUPERSEDED SURVEY CONTROL
 BK1848
 BK1848  NGVD 29 (11/26/84)   32.441  (m)          106.43   (f) ADJUSTED       
 BK1848
 BK1848.Superseded values are not recommended for survey control.
 BK1848
 BK1848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1848.See file dsdata.pdf to determine how the superseded data were derived.
 BK1848
 BK1848_MARKER: X = CHISELED CROSS
 BK1848_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1848_SP_SET: RAIL
 BK1848_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1848
 BK1848  HISTORY     - Date     Condition        Report By
 BK1848  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1848  HISTORY     - 1932     GOOD             CGS
 BK1848  HISTORY     - 1934     GOOD             CGS
 BK1848  HISTORY     - 20041009 MARK NOT FOUND   USPSQD
 BK1848
 BK1848                          STATION DESCRIPTION
 BK1848
 BK1848'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1848'7.6 MI S FROM KIRBYVILLE.
 BK1848'7.6 MILES SOUTH OF THE STATION AT KIRBYVILLE 7.6 MILES NORTH ALONG THE
 BK1848'GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION AT BESSMAY,
 BK1848'JASPER COUNTY, ABOUT 2 MILES SOUTH OF THE STATION AT CALL JUNCTION,
 BK1848'AND ON THE TOP OF VERTICAL MILE RAIL 46.  A CHISELED CROSS.
 BK1848
 BK1848                          STATION RECOVERY (1934)
 BK1848
 BK1848'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1848'RECOVERED IN GOOD CONDITION.
 BK1848
 BK1848                          STATION RECOVERY (2004)
 BK1848
 BK1848'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 BK1848'RAILROAD REMOVED CONCRETE MILE MARKER AND REPLACED IT WITH A STEEL
 BK1848'POST AND MILE MARKER SIGN.  MARKER NO LONGER EXISTS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2358 ***********************************************************************
 BY2358  DESIGNATION -  46 G
 BY2358  PID         -  BY2358
 BY2358  STATE/COUNTY-  TX/ANDERSON
 BY2358  COUNTRY     -  US
 BY2358  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2358
 BY2358                         *CURRENT SURVEY CONTROL
 BY2358  ______________________________________________________________________
 BY2358* NAD 83(1986) POSITION- 31 47 02.96   (N) 095 49 15.80   (W)   HD_HELD1
 BY2358* NAVD 88 ORTHO HEIGHT -   102.312 (meters)      335.67  (feet) ADJUSTED
 BY2358  ______________________________________________________________________
 BY2358  GEOID HEIGHT    -        -26.043 (meters)                     GEOID18
 BY2358  DYNAMIC HEIGHT  -        102.190 (meters)      335.27  (feet) COMP
 BY2358  MODELED GRAVITY -    979,439.6   (mgal)                       NAVD 88
 BY2358
 BY2358  VERT ORDER      -  SECOND    CLASS 0
 BY2358
 BY2358.The horizontal coordinates were determined by differentially corrected
 BY2358.hand held GPS observations or other comparable positioning techniques
 BY2358.and have an estimated accuracy of +/- 3 meters.
 BY2358
 BY2358.The orthometric height was determined by differential leveling and
 BY2358.adjusted by the NATIONAL GEODETIC SURVEY
 BY2358.in June 1991.
 BY2358
 BY2358.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2358.GEOID18 height accuracy estimate available here.
 BY2358
 BY2358.Click photographs - Photos may exist for this station.
 BY2358
 BY2358.The dynamic height is computed by dividing the NAVD 88
 BY2358.geopotential number by the normal gravity value computed on the
 BY2358.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2358.degrees latitude (g = 980.6199 gals.).
 BY2358
 BY2358.The modeled gravity was interpolated from observed gravity values.
 BY2358
 BY2358;                    North         East    Units  Estimated Accuracy
 BY2358;SPC TX C     - 3,243,409.6   1,127,247.2     MT  (+/- 3 meters HH1 GPS) 
 BY2358
 BY2358_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR3286519977(NAD 83)
 BY2358
 BY2358                          SUPERSEDED SURVEY CONTROL
 BY2358
 BY2358  NGVD 29 (??/??/92)  102.291  (m)          335.60   (f) ADJ UNCH    2 0
 BY2358
 BY2358.Superseded values are not recommended for survey control.
 BY2358
 BY2358.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2358.See file dsdata.pdf to determine how the superseded data were derived.
 BY2358
 BY2358_MARKER: DD = SURVEY DISK
 BY2358_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2358_STAMPING: 46 G 1946 335
 BY2358_MARK LOGO: USGS
 BY2358_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2358+STABILITY: SURFACE MOTION
 BY2358
 BY2358  HISTORY     - Date     Condition        Report By
 BY2358  HISTORY     - 1946     MONUMENTED       USGS
 BY2358  HISTORY     - 1947     GOOD             CGS
 BY2358
 BY2358                          STATION DESCRIPTION
 BY2358
 BY2358'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2358'3.9 MI SE FROM TENNESSEE COLONY.
 BY2358'ALONG A GRADED COUNTY ROAD LEADING TO TUCKER.  3.9 MILES SOUTHEAST OF
 BY2358'TENNESSEE COLONY SCHOOL.  56 FEET SOUTHWEST OF THE CENTER OF THE ROAD.
 BY2358'18 FEET SOUTHEAST OF THE SOUTHEAST END OF A CATTLE GUARD ON A PRIVATE
 BY2358'ROAD.  20 FEET NORTHWEST OF A FENCE POST PAINTED 335.6.  2 FEET
 BY2358'NORTHWEST OF WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0496 ***********************************************************************
 DM0496  DESIGNATION -  460
 DM0496  PID         -  DM0496
 DM0496  STATE/COUNTY-  TX/HUNT
 DM0496  COUNTRY     -  US
 DM0496  USGS QUAD   -  LONE OAK NORTH (2019)
 DM0496
 DM0496                         *CURRENT SURVEY CONTROL
 DM0496  ______________________________________________________________________
 DM0496* NAD 83(1986) POSITION- 33 02 36.     (N) 095 59 26.     (W)   SCALED
 DM0496* NAVD 88 ORTHO HEIGHT -   140.362 (meters)      460.50  (feet) ADJUSTED
 DM0496  ______________________________________________________________________
 DM0496  GEOID HEIGHT    -        -25.649 (meters)                     GEOID18
 DM0496  DYNAMIC HEIGHT  -        140.208 (meters)      460.00  (feet) COMP
 DM0496  MODELED GRAVITY -    979,535.7   (mgal)                       NAVD 88
 DM0496
 DM0496  VERT ORDER      -  FIRST     CLASS II
 DM0496
 DM0496.The horizontal coordinates were scaled from a map and have
 DM0496.an estimated accuracy of +/- 6 seconds.
 DM0496
 DM0496.The orthometric height was determined by differential leveling and
 DM0496.adjusted by the NATIONAL GEODETIC SURVEY
 DM0496.in June 1991.
 DM0496
 DM0496.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0496.GEOID18 height accuracy estimate available here.
 DM0496
 DM0496.Click photographs - Photos may exist for this station.
 DM0496
 DM0496.The dynamic height is computed by dividing the NAVD 88
 DM0496.geopotential number by the normal gravity value computed on the
 DM0496.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0496.degrees latitude (g = 980.6199 gals.).
 DM0496
 DM0496.The modeled gravity was interpolated from observed gravity values.
 DM0496
 DM0496;                    North         East    Units  Estimated Accuracy
 DM0496;SPC TXNC     - 2,155,460.      834,350.      MT  (+/- 180 meters Scaled)
 DM0496
 DM0496_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS207600(NAD 83)
 DM0496
 DM0496                          SUPERSEDED SURVEY CONTROL
 DM0496
 DM0496  NGVD 29 (??/??/92)  140.360  (m)          460.50   (f) ADJ UNCH    1 2
 DM0496
 DM0496.Superseded values are not recommended for survey control.
 DM0496
 DM0496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0496.See file dsdata.pdf to determine how the superseded data were derived.
 DM0496
 DM0496_MARKER: DB = BENCH MARK DISK
 DM0496_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DM0496_SP_SET: ABUTMENT
 DM0496_STAMPING: 460.560
 DM0496_MARK LOGO: USGS
 DM0496_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DM0496
 DM0496  HISTORY     - Date     Condition        Report By
 DM0496  HISTORY     - 1915     MONUMENTED       USGS
 DM0496  HISTORY     - 1959     GOOD             CGS
 DM0496
 DM0496                          STATION DESCRIPTION
 DM0496
 DM0496'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 DM0496'5.1 MI NW FROM LONE OAK.
 DM0496'ABOUT 3.1 MILES NORTHWEST ALONG THE NEW U. S. HIGHWAY 69 FROM THE
 DM0496'JUNCTION OF FARM ROAD 1567 AT LONE OAK, THENCE ABOUT 0.8 MILE NORTH
 DM0496'ALONG A GRADED DIRT ROAD, THENCE ABOUT 1.2 MILES NORTHWEST ALONG AN
 DM0496'OLD RAILROAD GRADE, OR ABOUT 1.5 MILES SOUTHEAST ALONG THE
 DM0496'MISSOURI-KANSAS-TEXAS RAILROAD FROM THE STATION AT GREENVILLE, THENCE
 DM0496'ABOUT 6.75 MILES SOUTHEAST ALONG U. S. HIGHWAY 69 TO THE JAKE HALL
 DM0496'SERVICE STATION AND STORE, THENCE ABOUT 0.75 MILE EAST ALONG A PRIVATE
 DM0496'PAVED ROAD TO A FARMHOUSE, THENCE ABOUT 1.35 MILES SOUTHEAST ALONG AN
 DM0496'OLD RAILROAD GRADE, AT AN ABANDONED RAILROAD BRIDGE OVER THE SABINE
 DM0496'RIVER, 10 FEET SOUTHWEST OF THE CENTER LINE OF THE OLD RAILROAD GRADE,
 DM0496'IN THE TOP OF THE SOUTHWEST END OF THE SOUTHEAST CONCRETE ABUTMENT OF
 DM0496'THE BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1307 ***********************************************************************
 AX1307  DESIGNATION -  460 SA
 AX1307  PID         -  AX1307
 AX1307  STATE/COUNTY-  TX/BASTROP
 AX1307  COUNTRY     -  US
 AX1307  USGS QUAD   -  TOGO (2019)
 AX1307
 AX1307                         *CURRENT SURVEY CONTROL
 AX1307  ______________________________________________________________________
 AX1307* NAD 83(1986) POSITION- 29 57 30.     (N) 097 12 45.     (W)   SCALED
 AX1307* NAVD 88 ORTHO HEIGHT -   138.15  (+/-2cm)      453.2   (feet) VERTCON3
 AX1307  ______________________________________________________________________
 AX1307  GEOID HEIGHT    -        -26.275 (meters)                     GEOID18
 AX1307  VERT ORDER      -  FIRST     CLASS II (See Below)
 AX1307
 AX1307.The horizontal coordinates were scaled from a map and have
 AX1307.an estimated accuracy of +/- 6 seconds.
 AX1307
 AX1307.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1307.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1307
 AX1307.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1307.GEOID18 height accuracy estimate available here.
 AX1307
 AX1307.The vertical order pertains to the NGVD 29 superseded value.
 AX1307
 AX1307.Click photographs - Photos may exist for this station.
 AX1307
 AX1307;                    North         East    Units  Estimated Accuracy
 AX1307;SPC TX C     - 3,036,560.    1,001,220.      MT  (+/- 180 meters Scaled)
 AX1307
 AX1307_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU724155(NAD 83)
 AX1307
 AX1307                          SUPERSEDED SURVEY CONTROL
 AX1307
 AX1307  NGVD 29 (??/??/92)  138.119  (m)          453.15   (f) ADJ UNCH    1 2
 AX1307
 AX1307.Superseded values are not recommended for survey control.
 AX1307
 AX1307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1307.See file dsdata.pdf to determine how the superseded data were derived.
 AX1307
 AX1307_MARKER: P = PIPE CAP
 AX1307_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1307_STAMPING: 452.673 460 SA 158
 AX1307_MARK LOGO: USGS
 AX1307_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1307_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1307
 AX1307  HISTORY     - Date     Condition        Report By
 AX1307  HISTORY     - 1897     MONUMENTED       USGS
 AX1307  HISTORY     - 1943     GOOD             CGS
 AX1307  HISTORY     - 1976     MARK NOT FOUND   USGS
 AX1307
 AX1307                          STATION DESCRIPTION
 AX1307
 AX1307'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1307'4.9 MI W FROM SMITHVILLE.
 AX1307'4.9 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX1307'STATION AT SMITHVILLE, 0.2 MILE SOUTHWEST OF A SMALL CONCRETE BRIDGE,
 AX1307'0.1 MILE NORTHEAST OF MILEPOST 5, 18 FEET NORTHWEST OF THE CENTERLINE
 AX1307'OF THE TRACK, 3 FEET WEST OF A WHITE WOODEN WITNESS POST, AND LEVEL
 AX1307'WITH THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP,
 AX1307'STAMPED 452.673 460 SA 158 AND RIVETED ON THE TOP OF A 3-1/2 INCH IRON
 AX1307'PIPE PROJECTING ABOUT 0.8 FOOT ABOVE GROUND.
 AX1307
 AX1307                          STATION RECOVERY (1976)
 AX1307
 AX1307'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 AX1307'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3531 ***********************************************************************
 AW3531  DESIGNATION -  460+00 700 63
 AW3531  PID         -  AW3531
 AW3531  STATE/COUNTY-  TX/HARRIS
 AW3531  COUNTRY     -  US
 AW3531  USGS QUAD   -  HIGHLANDS (2019)
 AW3531
 AW3531                         *CURRENT SURVEY CONTROL
 AW3531  ______________________________________________________________________
 AW3531* NAD 83(1986) POSITION- 29 45 38.     (N) 095 04 45.     (W)   SCALED
 AW3531* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3531  **This station is in an area of suspected vertical motion (see below).
 AW3531  ______________________________________________________________________
 AW3531  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW3531
 AW3531.The horizontal coordinates were scaled from a map and have
 AW3531.an estimated accuracy of +/- 6 seconds.
 AW3531
 AW3531.** This station is in an area of suspected land subsidence, uplift, or
 AW3531.** crustal motion. NGS recommends this and all published orthometric
 AW3531.** heights in such areas be validated before use as vertical control.
 AW3531.** Click here to see a list and map of nearby stations with valid
 AW3531.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3531.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3531.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3531.** heights as vertical control as they are deemed unreliable.
 AW3531.**
 AW3531.** If an established orthometric height is unavailable in the survey control
 AW3531.** section, it should be considered suspect. To view suspect heights,
 AW3531.** (in the superseded section), select 'Include suspect heights in vertical
 AW3531.** motion areas' box from the datasheet retrieval page.
 AW3531
 AW3531.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3531.GEOID18 height accuracy estimate available here.
 AW3531
 AW3531.Click photographs - Photos may exist for this station.
 AW3531
 AW3531;                    North         East    Units  Estimated Accuracy
 AW3531;SPC TXSC     - 4,219,940.      979,100.      MT  (+/- 180 meters Scaled)
 AW3531
 AW3531_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN989940(NAD 83)
 AW3531
 AW3531                          SUPERSEDED SURVEY CONTROL
 AW3531
 AW3531.No superseded survey control is available for this station.
 AW3531
 AW3531_MARKER: DD = SURVEY DISK
 AW3531_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3531_STAMPING: 460+00 700 63
 AW3531_MARK LOGO: USACE
 AW3531_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3531+STABILITY: SURFACE MOTION
 AW3531
 AW3531  HISTORY     - Date     Condition        Report By
 AW3531  HISTORY     - 1963     MONUMENTED       USACE
 AW3531  HISTORY     - 1964     GOOD             CGS
 AW3531
 AW3531                          STATION DESCRIPTION
 AW3531
 AW3531'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3531'0.2 MI SE FROM LYNCHBURG.
 AW3531'ABOUT 0.2 MILE SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE SOUTH
 AW3531'FERRY LANDING AT LYNCHBURG, ABOUT 67 YARDS EAST OF A PIPELINE, ABOUT
 AW3531'56 YARDS SOUTH OF THE HIGH WATER LINE, 102 FEET NORTH OF THE CENTER
 AW3531'LINE OF A TRACK ROAD, 145 FEET SOUTHWEST OF BENCH MARK 465+89.47 600
 AW3531'(U.S.E.), AND SET IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0222 ***********************************************************************
 CD0222  DESIGNATION -  4603
 CD0222  PID         -  CD0222
 CD0222  STATE/COUNTY-  TX/HUDSPETH
 CD0222  COUNTRY     -  US
 CD0222  USGS QUAD   -  HACKETT PEAK (2019)
 CD0222
 CD0222                         *CURRENT SURVEY CONTROL
 CD0222  ______________________________________________________________________
 CD0222* NAD 83(1986) POSITION- 31 04 09.     (N) 104 58 11.     (W)   SCALED
 CD0222* NAVD 88 ORTHO HEIGHT -  1406.143 (meters)     4613.32  (feet) POSTED
 CD0222  ______________________________________________________________________
 CD0222  GEOID HEIGHT    -        -22.744 (meters)                     GEOID18
 CD0222  DYNAMIC HEIGHT  -       1403.90  (meters)     4606.0   (feet) COMP
 CD0222  MODELED GRAVITY -    978,993.1   (mgal)                       NAVD 88
 CD0222
 CD0222  VERT ORDER      -  * POSTED, SEE BELOW
 CD0222
 CD0222.The horizontal coordinates were scaled from a map and have
 CD0222.an estimated accuracy of +/- 6 seconds.
 CD0222
 CD0222.The orthometric height was determined by differential leveling
 CD0222.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CD0222
 CD0222.* This is a POSTED BENCH MARK height.
 CD0222
 CD0222.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0222.GEOID18 height accuracy estimate available here.
 CD0222
 CD0222.Click photographs - Photos may exist for this station.
 CD0222
 CD0222.The dynamic height is computed by dividing the NAVD 88
 CD0222.geopotential number by the normal gravity value computed on the
 CD0222.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0222.degrees latitude (g = 980.6199 gals.).
 CD0222
 CD0222.The modeled gravity was interpolated from observed gravity values.
 CD0222
 CD0222;                    North         East    Units  Estimated Accuracy
 CD0222;SPC TX C     - 3,164,690.      257,710.      MT  (+/- 180 meters Scaled)
 CD0222
 CD0222_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ028372(NAD 83)
 CD0222
 CD0222                          SUPERSEDED SURVEY CONTROL
 CD0222
 CD0222.No superseded survey control is available for this station.
 CD0222
 CD0222_MARKER: P = PIPE CAP
 CD0222_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0222_STAMPING: 4611.585 VAN HRN 1903
 CD0222_MARK LOGO: USGS
 CD0222_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0222_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0222
 CD0222  HISTORY     - Date     Condition        Report By
 CD0222  HISTORY     - 1903     MONUMENTED       USGS
 CD0222  HISTORY     - 1956     MARK NOT FOUND   CGS
 CD0222
 CD0222                          STATION DESCRIPTION
 CD0222
 CD0222'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0222'2.0 MI E FROM ALLAMORE.
 CD0222'2.0 MILES EAST ALONG THE TEXAS AND PACIFIC RAILWAY FROM ALLAMORE,
 CD0222'HUDSPETH COUNTY, 34 YARDS WEST OF DOUBLE SIGNAL 744.4, AND 28 FEET
 CD0222'NORTH OF THE CENTER LINE OF THE TRACK.  A USGS SURVEY STANDARD CAP,
 CD0222'STAMPED 4611.585 VAN HORN 1903 AND RIVETED ON THE TOP OF A 3 1/2 INCH
 CD0222'IRON PIPE PROJECTING 4 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1299 ***********************************************************************
 AX1299  DESIGNATION -  463 SA
 AX1299  PID         -  AX1299
 AX1299  STATE/COUNTY-  TX/LAVACA
 AX1299  COUNTRY     -  US
 AX1299  USGS QUAD   -  MOULTON (2019)
 AX1299
 AX1299                         *CURRENT SURVEY CONTROL
 AX1299  ______________________________________________________________________
 AX1299* NAD 83(1986) POSITION- 29 30 38.     (N) 097 09 09.     (W)   SCALED
 AX1299* NAVD 88 ORTHO HEIGHT -   120.46  (+/-2cm)      395.2   (feet) VERTCON3
 AX1299  ______________________________________________________________________
 AX1299  GEOID HEIGHT    -        -27.041 (meters)                     GEOID18
 AX1299  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1299
 AX1299.The horizontal coordinates were scaled from a map and have
 AX1299.an estimated accuracy of +/- 6 seconds.
 AX1299
 AX1299.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1299.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1299
 AX1299.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1299.GEOID18 height accuracy estimate available here.
 AX1299
 AX1299.The vertical order pertains to the NGVD 29 superseded value.
 AX1299
 AX1299.Click photographs - Photos may exist for this station.
 AX1299
 AX1299;                    North         East    Units  Estimated Accuracy
 AX1299;SPC TXSC     - 4,187,300.      779,100.      MT  (+/- 180 meters Scaled)
 AX1299
 AX1299_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT790659(NAD 83)
 AX1299
 AX1299                          SUPERSEDED SURVEY CONTROL
 AX1299
 AX1299  NGVD 29 (??/??/92)  120.45   (m)          395.2    (f) COMPUTED    2 0
 AX1299
 AX1299.Superseded values are not recommended for survey control.
 AX1299
 AX1299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1299.See file dsdata.pdf to determine how the superseded data were derived.
 AX1299
 AX1299_MARKER: P = PIPE CAP
 AX1299_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1299_STAMPING: 463 S.A.
 AX1299_MARK LOGO: USGS
 AX1299_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1299_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1299
 AX1299  HISTORY     - Date     Condition        Report By
 AX1299  HISTORY     - 1897     MONUMENTED       USGS
 AX1299  HISTORY     - 1933     GOOD             CGS
 AX1299
 AX1299                          STATION DESCRIPTION
 AX1299
 AX1299'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AX1299'4.7 MI S FROM MOULTON.
 AX1299'ALONG THE TEXAS AND NEW ORLEANS R.R. 800 FT. NORTH OF THE STORE AT
 AX1299'HENKBEUS ON THE EAST SIDE OF THE MOULTON-SHINER ROAD 12 FT. SOUTH OF
 AX1299'THE CORNER OF THE FENCE AT THE MOUTH OF THE LANE THAT GOES TO WITTING
 AX1299'AND 100 FT. EAST OF THE CENTERLINE OF THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6232 ***********************************************************************
 AW6232  DESIGNATION -  464 19.71 605R
 AW6232  PID         -  AW6232
 AW6232  STATE/COUNTY-  TX/HARRIS
 AW6232  COUNTRY     -  US
 AW6232  USGS QUAD   -  HIGHLANDS (2019)
 AW6232
 AW6232                         *CURRENT SURVEY CONTROL
 AW6232  ______________________________________________________________________
 AW6232* NAD 83(1993) POSITION- 29 45 38.75500(N) 095 04 42.23305(W)   ADJUSTED
 AW6232* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6232  **This station is in an area of suspected vertical motion (see below).
 AW6232  ______________________________________________________________________
 AW6232  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW6232  LAPLACE CORR    -         -0.00  (seconds)                    DEFLEC18
 AW6232  HORZ ORDER      -  THIRD
 AW6232
 AW6232.The horizontal coordinates were established by classical geodetic methods
 AW6232.and adjusted by the National Geodetic Survey in February 1996.
 AW6232
 AW6232.** This station is in an area of suspected land subsidence, uplift, or
 AW6232.** crustal motion. NGS recommends this and all published orthometric
 AW6232.** heights in such areas be validated before use as vertical control.
 AW6232.** Click here to see a list and map of nearby stations with valid
 AW6232.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6232.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6232.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6232.** heights as vertical control as they are deemed unreliable.
 AW6232.**
 AW6232.** If an established orthometric height is unavailable in the survey control
 AW6232.** section, it should be considered suspect. To view suspect heights,
 AW6232.** (in the superseded section), select 'Include suspect heights in vertical
 AW6232.** motion areas' box from the datasheet retrieval page.
 AW6232
 AW6232.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6232.GEOID18 height accuracy estimate available here.
 AW6232
 AW6232.Click photographs - Photos may exist for this station.
 AW6232
 AW6232.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6232
 AW6232. The following values were computed from the NAD 83(1993) position.
 AW6232
 AW6232;                    North         East     Units Scale Factor Converg.
 AW6232;SPC TXSC     - 4,219,969.965   979,172.557   MT  0.99989077   +1 55 16.5
 AW6232;SPC TXSC     -13,845,018.13  3,212,501.96   sFT  0.99989077   +1 55 16.5
 AW6232;UTM  15      - 3,294,086.430   299,041.738   MT  1.00009829   -1 01 55.3
 AW6232
 AW6232!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6232!SPC TXSC     -   1.00000413  x   0.99989077  =   0.99989490
 AW6232!UTM  15      -   1.00000413  x   1.00009829  =   1.00010242
 AW6232
 AW6232_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9904194086(NAD 83)
 AW6232
 AW6232                          SUPERSEDED SURVEY CONTROL
 AW6232
 AW6232  NAD 83(1986)-  29 45 38.77052(N)    095 04 42.21422(W) AD(       ) 3
 AW6232  NAD 27      -  29 45 37.95367(N)    095 04 41.46618(W) AD(       ) 3
 AW6232
 AW6232.Superseded values are not recommended for survey control.
 AW6232
 AW6232.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6232.See file dsdata.pdf to determine how the superseded data were derived.
 AW6232
 AW6232_MARKER: DD = SURVEY DISK
 AW6232_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6232_STAMPING: 464+19.71 605
 AW6232_MARK LOGO: USACE
 AW6232_PROJECTION: FLUSH
 AW6232_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6232+STABILITY: SURFACE MOTION
 AW6232
 AW6232  HISTORY     - Date     Condition        Report By
 AW6232  HISTORY     - 1955     MONUMENTED       USACE
 AW6232  HISTORY     - 19940801 MARK NOT FOUND   USPSQD
 AW6232
 AW6232                          STATION DESCRIPTION
 AW6232
 AW6232'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1955 (LFW)
 AW6232'LOCATED 0.1 MI. SE OF THE LYNCHBURG FERRY CROSSING, ON THE
 AW6232'S BANK OF THE HOUSTON SHIP CHANNEL, 93 FT. S OF THE S BANK,
 AW6232'95 FT. N OF THE THE TRAIL PARALLELING THE BANK, AND 80 FT. SE
 AW6232'OF THE EDGE OF THE MANGROVE.
 AW6232'
 AW6232'A U.S.E. DISK, STAMPED PC 464+19.71 605 AND SET IN THE TOP
 AW6232'OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6232'
 AW6232'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6232'
 AW6232'THIS IS A TRAVERSE STATION.
 AW6232
 AW6232                          STATION RECOVERY (1994)
 AW6232
 AW6232'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6232'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN9448 ***********************************************************************
 DN9448  DESIGNATION -  464.520
 DN9448  PID         -  DN9448
 DN9448  STATE/COUNTY-  TX/TRAVIS
 DN9448  COUNTRY     -  US
 DN9448  USGS QUAD   -  AUSTIN EAST (2019)
 DN9448
 DN9448                         *CURRENT SURVEY CONTROL
 DN9448  ______________________________________________________________________
 DN9448* NAD 83(1986) POSITION- 30 15 03.9    (N) 097 42 48.7    (W)   HD_HELD2
 DN9448* NAVD 88 ORTHO HEIGHT -   141.687 (meters)      464.85  (feet) ADJUSTED
 DN9448  ______________________________________________________________________
 DN9448  GEOID HEIGHT    -        -25.959 (meters)                     GEOID18
 DN9448  DYNAMIC HEIGHT  -        141.493 (meters)      464.22  (feet) COMP
 DN9448  MODELED GRAVITY -    979,275.1   (mgal)                       NAVD 88
 DN9448
 DN9448  VERT ORDER      -  FIRST     CLASS II
 DN9448
 DN9448.The horizontal coordinates were established by autonomous hand held GPS
 DN9448.observations and have an estimated accuracy of +/- 10 meters.
 DN9448
 DN9448.The orthometric height was determined by differential leveling and
 DN9448.adjusted by the NATIONAL GEODETIC SURVEY
 DN9448.in December 2017.
 DN9448
 DN9448.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN9448.GEOID18 height accuracy estimate available here.
 DN9448
 DN9448.Click photographs - Photos may exist for this station.
 DN9448
 DN9448.The dynamic height is computed by dividing the NAVD 88
 DN9448.geopotential number by the normal gravity value computed on the
 DN9448.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN9448.degrees latitude (g = 980.6199 gals.).
 DN9448
 DN9448.The modeled gravity was interpolated from observed gravity values.
 DN9448
 DN9448;                    North         East    Units  Estimated Accuracy
 DN9448;SPC TX C     - 3,067,756.      952,105.      MT  (+/- 10 meters HH2 GPS)
 DN9448
 DN9448_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2376847308(NAD 83)
 DN9448
 DN9448                          SUPERSEDED SURVEY CONTROL
 DN9448
 DN9448.No superseded survey control is available for this station.
 DN9448
 DN9448_MARKER: DD = SURVEY DISK
 DN9448_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN9448_SP_SET: HEADWALL BRIDGE WALKWAY
 DN9448_STAMPING: ELEV 464.520
 DN9448_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN9448_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DN9448+SATELLITE: SATELLITE OBSERVATIONS - April 14, 2011
 DN9448
 DN9448  HISTORY     - Date     Condition        Report By
 DN9448  HISTORY     - UNK      MONUMENTED
 DN9448  HISTORY     - 20110414 GOOD             NGS
 DN9448
 DN9448                          STATION DESCRIPTION
 DN9448
 DN9448'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN9448'IN AUSTIN AT THE NORTH END OF THE PLEASANT VALLEY ROAD BRIDGE OVER THE
 DN9448'LADY BIRD LAKE DAM SPANNING THE COLORADO RIVER.  OWNERSHIP--COUNTY
 DN9448'HIGHWAY DEPARTMENT.
 DN9448'
 DN9448'SET NEAR THE NORTH WEST CORNER OF THE CONCRETE BRIDGE WALKWAY AT THE
 DN9448'NORTHERN MOST CONCRETE PILLAR SUPPORTING THE FLOOD GATE LIFT.
 DN9448'
 DN9448'THE STATION IS 2.0 M (6.6 FT) SOUTH OF A METAL GUARDRAIL WEST OF THE
 DN9448'WALKWAY, 1.4 M (4.6 FT) WEST OF THE CONCRETE HIGHWAY GUARDRAIL, 0.3 M
 DN9448'(1.0 FT) NORTH OF THE NORTH END OF THE BRIDGE RAILING AND 0.2 M (0.7
 DN9448'FT) EAST OF THE PILLAR.
 DN9448'
 DN9448'NOTE-THIS IS AN IRON DISK WITH NO LOGO.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1286 ***********************************************************************
 AX1286  DESIGNATION -  465
 AX1286  PID         -  AX1286
 AX1286  STATE/COUNTY-  TX/FAYETTE
 AX1286  COUNTRY     -  US
 AX1286  USGS QUAD   -  FLATONIA (2019)
 AX1286
 AX1286                         *CURRENT SURVEY CONTROL
 AX1286  ______________________________________________________________________
 AX1286* NAD 83(1986) POSITION- 29 41 14.     (N) 097 06 56.     (W)   SCALED
 AX1286* NAVD 88 ORTHO HEIGHT -   139.52  (+/-2cm)      457.7   (feet) VERTCON3
 AX1286  ______________________________________________________________________
 AX1286  GEOID HEIGHT    -        -26.833 (meters)                     GEOID18
 AX1286  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1286
 AX1286.The horizontal coordinates were scaled from a map and have
 AX1286.an estimated accuracy of +/- 6 seconds.
 AX1286
 AX1286.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1286.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1286
 AX1286.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1286.GEOID18 height accuracy estimate available here.
 AX1286
 AX1286.The vertical order pertains to the NGVD 29 superseded value.
 AX1286
 AX1286.Click photographs - Photos may exist for this station.
 AX1286
 AX1286;                    North         East    Units  Estimated Accuracy
 AX1286;SPC TXSC     - 4,206,930.      782,360.      MT  (+/- 180 meters Scaled)
 AX1286
 AX1286_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT823856(NAD 83)
 AX1286
 AX1286                          SUPERSEDED SURVEY CONTROL
 AX1286
 AX1286  NGVD 29 (??/??/92)  139.482  (m)          457.62   (f) ADJ UNCH    2 0
 AX1286
 AX1286.Superseded values are not recommended for survey control.
 AX1286
 AX1286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1286.See file dsdata.pdf to determine how the superseded data were derived.
 AX1286
 AX1286_MARKER: P = PIPE CAP
 AX1286_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1286_STAMPING: 465 SA. 55
 AX1286_MARK LOGO: USGS
 AX1286_PROJECTION: RECESSED 24 CENTIMETERS
 AX1286_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1286_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1286_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1286+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2010
 AX1286
 AX1286  HISTORY     - Date     Condition        Report By
 AX1286  HISTORY     - 1896     MONUMENTED       USGS
 AX1286  HISTORY     - 1943     GOOD             CGS
 AX1286  HISTORY     - 1988     GOOD             USPSQD
 AX1286  HISTORY     - 19970607 GOOD             USPSQD
 AX1286  HISTORY     - 20100826 GOOD             GEOCAC
 AX1286
 AX1286                          STATION DESCRIPTION
 AX1286
 AX1286'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1286'IN FLATONIA.
 AX1286'BENCH MARK IS ALONG THE SOUTHERN PACIFIC RAILROAD AT THE INTERSECTION
 AX1286'OF THE WACO-YOAKUM BRANCH AND THE MAIN LINE, IT IS 39.6 FEET SOUTHWEST
 AX1286'OF THE CENTER OF THE INTERSECTION, 21.5 FEET SOUTH OF THE CENTER-LINE
 AX1286'OF THE MAIN TRACK, 15.6 FEET NORTHWEST OF THE CENTER-LINE OF THE
 AX1286'WACO-YOAKUM TRACK, 1.5 FOOT NORTHEAST OF     8 FOOT A 4X4 INCH WOODEN
 AX1286'MARKER POST.  A (USGS.) BRASS CAP ON TOP OF A 3 1/2 INCH IRON PIPE 0.8
 AX1286'FOOT BELOW THE TOP OF THE GROUND.
 AX1286
 AX1286                          STATION RECOVERY (1988)
 AX1286
 AX1286'RECOVERY NOTE BY US POWER SQUADRON 1988 (DLP)
 AX1286'RECOVERED IN GOOD CONDITION.
 AX1286
 AX1286                          STATION RECOVERY (1997)
 AX1286
 AX1286'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1286'RECOVERED IN GOOD CONDITION.
 AX1286
 AX1286                          STATION RECOVERY (2010)
 AX1286
 AX1286'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AX1286'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3529 ***********************************************************************
 AW3529  DESIGNATION -  465+89.47 500 PC
 AW3529  PID         -  AW3529
 AW3529  STATE/COUNTY-  TX/HARRIS
 AW3529  COUNTRY     -  US
 AW3529  USGS QUAD   -  HIGHLANDS (2019)
 AW3529
 AW3529                         *CURRENT SURVEY CONTROL
 AW3529  ______________________________________________________________________
 AW3529* NAD 83(1986) POSITION- 29 45 40.     (N) 095 04 44.     (W)   SCALED
 AW3529* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3529  **This station is in an area of suspected vertical motion (see below).
 AW3529  ______________________________________________________________________
 AW3529  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW3529
 AW3529.The horizontal coordinates were scaled from a map and have
 AW3529.an estimated accuracy of +/- 6 seconds.
 AW3529
 AW3529.** This station is in an area of suspected land subsidence, uplift, or
 AW3529.** crustal motion. NGS recommends this and all published orthometric
 AW3529.** heights in such areas be validated before use as vertical control.
 AW3529.** Click here to see a list and map of nearby stations with valid
 AW3529.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3529.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3529.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3529.** heights as vertical control as they are deemed unreliable.
 AW3529.**
 AW3529.** If an established orthometric height is unavailable in the survey control
 AW3529.** section, it should be considered suspect. To view suspect heights,
 AW3529.** (in the superseded section), select 'Include suspect heights in vertical
 AW3529.** motion areas' box from the datasheet retrieval page.
 AW3529
 AW3529.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3529.GEOID18 height accuracy estimate available here.
 AW3529
 AW3529.Click photographs - Photos may exist for this station.
 AW3529
 AW3529;                    North         East    Units  Estimated Accuracy
 AW3529;SPC TXSC     - 4,220,010.      979,120.      MT  (+/- 180 meters Scaled)
 AW3529
 AW3529_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN989941(NAD 83)
 AW3529
 AW3529                          SUPERSEDED SURVEY CONTROL
 AW3529
 AW3529.No superseded survey control is available for this station.
 AW3529
 AW3529_MARKER: DD = SURVEY DISK
 AW3529_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3529_STAMPING: PC 465+89.47 500 1937
 AW3529_MARK LOGO: USACE
 AW3529_PROJECTION: FLUSH
 AW3529_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3529+STABILITY: SURFACE MOTION
 AW3529
 AW3529  HISTORY     - Date     Condition        Report By
 AW3529  HISTORY     - 1937     MONUMENTED       USACE
 AW3529  HISTORY     - 1959     GOOD             CGS
 AW3529  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3529
 AW3529                          STATION DESCRIPTION
 AW3529
 AW3529'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3529'0.15 MI SE FROM LYNCHBURG.
 AW3529'ABOUT 0.15 MILE SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3529'FERRY LANDING AT LYNCHBURG, AT THE EDGE OF THE HIGH WATER LINE ON THE
 AW3529'SOUTH BANK OF THE CHANNEL, 100 YARDS SOUTHEAST OF A PIPE LINE, 1 1/2
 AW3529'FEET SOUTHWEST OF A 2 X 6-INCH WITNESS POST, 100 FEET NORTH-NORTHEAST
 AW3529'OF BENCH MARK 465+89.47 600 (U.S.E.), AND IN THE TOP OF A CONCRETE
 AW3529'POST FLUSH WITH THE GROUND.  NOTE-- BELIEVED TO HAVE BEEN WASHED OUT.
 AW3529
 AW3529                          STATION RECOVERY (1964)
 AW3529
 AW3529'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3529'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3530 ***********************************************************************
 AW3530  DESIGNATION -  465+89.47 600 PC
 AW3530  PID         -  AW3530
 AW3530  STATE/COUNTY-  TX/HARRIS
 AW3530  COUNTRY     -  US
 AW3530  USGS QUAD   -  HIGHLANDS (2019)
 AW3530
 AW3530                         *CURRENT SURVEY CONTROL
 AW3530  ______________________________________________________________________
 AW3530* NAD 83(1986) POSITION- 29 45 39.     (N) 095 04 44.     (W)   SCALED
 AW3530* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3530  **This station is in an area of suspected vertical motion (see below).
 AW3530  ______________________________________________________________________
 AW3530  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW3530
 AW3530.The horizontal coordinates were scaled from a map and have
 AW3530.an estimated accuracy of +/- 6 seconds.
 AW3530
 AW3530.** This station is in an area of suspected land subsidence, uplift, or
 AW3530.** crustal motion. NGS recommends this and all published orthometric
 AW3530.** heights in such areas be validated before use as vertical control.
 AW3530.** Click here to see a list and map of nearby stations with valid
 AW3530.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3530.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3530.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3530.** heights as vertical control as they are deemed unreliable.
 AW3530.**
 AW3530.** If an established orthometric height is unavailable in the survey control
 AW3530.** section, it should be considered suspect. To view suspect heights,
 AW3530.** (in the superseded section), select 'Include suspect heights in vertical
 AW3530.** motion areas' box from the datasheet retrieval page.
 AW3530
 AW3530.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3530.GEOID18 height accuracy estimate available here.
 AW3530
 AW3530.Click photographs - Photos may exist for this station.
 AW3530
 AW3530;                    North         East    Units  Estimated Accuracy
 AW3530;SPC TXSC     - 4,219,980.      979,130.      MT  (+/- 180 meters Scaled)
 AW3530
 AW3530_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN989940(NAD 83)
 AW3530
 AW3530                          SUPERSEDED SURVEY CONTROL
 AW3530
 AW3530.No superseded survey control is available for this station.
 AW3530
 AW3530_MARKER: DD = SURVEY DISK
 AW3530_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3530_STAMPING: 465+89.47 600 PC 1937
 AW3530_MARK LOGO: USACE
 AW3530_PROJECTION: RECESSED 20 CENTIMETERS
 AW3530_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3530+STABILITY: SURFACE MOTION
 AW3530
 AW3530  HISTORY     - Date     Condition        Report By
 AW3530  HISTORY     - 1937     MONUMENTED       USACE
 AW3530  HISTORY     - 1964     GOOD             CGS
 AW3530  HISTORY     - 1964     GOOD             CGS
 AW3530
 AW3530                          STATION DESCRIPTION
 AW3530
 AW3530'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3530'0.2 MI SE FROM LYNCHBURG.
 AW3530'ABOUT 0.2 MILE SOUTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE SOUTH
 AW3530'FERRY LANDING AT LYNCHBURG, 145 FEET NORTHEAST OF BENCH MARK 460+ 00
 AW3530'(U.S.E.), 109 YARDS EAST OF A PIPELINE, 117 1/2 FEET NORTH OF THE
 AW3530'CENTER LINE OF A SANDY TRACK ROAD, 11 FEET SOUTHWEST OF THE HIGH WATER
 AW3530'LINE, AND SET IN THE TOP OF A PRECAST CONCRETE POST ABOUT 8 INCHES
 AW3530'BELOW THE GROUND.
 AW3530
 AW3530                          STATION RECOVERY (1964)
 AW3530
 AW3530'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3530'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0581 ***********************************************************************
 BM0581  DESIGNATION -  465.6=GEOL AUSTIN
 BM0581  PID         -  BM0581
 BM0581  STATE/COUNTY-  TX/TRAVIS
 BM0581  COUNTRY     -  US
 BM0581  USGS QUAD   -  AUSTIN EAST (2019)
 BM0581
 BM0581                         *CURRENT SURVEY CONTROL
 BM0581  ______________________________________________________________________
 BM0581* NAD 83(1986) POSITION- 30 15 48.     (N) 097 43 54.     (W)   SCALED
 BM0581* NAVD 88 ORTHO HEIGHT -   141.990 (meters)      465.85  (feet) ADJUSTED
 BM0581  ______________________________________________________________________
 BM0581  GEOID HEIGHT    -        -25.921 (meters)                     GEOID18
 BM0581  DYNAMIC HEIGHT  -        141.796 (meters)      465.21  (feet) COMP
 BM0581  MODELED GRAVITY -    979,273.5   (mgal)                       NAVD 88
 BM0581
 BM0581  VERT ORDER      -  FIRST     CLASS II
 BM0581
 BM0581.The horizontal coordinates were scaled from a map and have
 BM0581.an estimated accuracy of +/- 6 seconds.
 BM0581
 BM0581.The orthometric height was determined by differential leveling and
 BM0581.adjusted by the NATIONAL GEODETIC SURVEY
 BM0581.in June 1991.
 BM0581
 BM0581.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0581.GEOID18 height accuracy estimate available here.
 BM0581
 BM0581.Click photographs - Photos may exist for this station.
 BM0581
 BM0581.The dynamic height is computed by dividing the NAVD 88
 BM0581.geopotential number by the normal gravity value computed on the
 BM0581.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0581.degrees latitude (g = 980.6199 gals.).
 BM0581
 BM0581.The modeled gravity was interpolated from observed gravity values.
 BM0581
 BM0581;                    North         East    Units  Estimated Accuracy
 BM0581;SPC TX C     - 3,069,070.      950,330.      MT  (+/- 180 meters Scaled)
 BM0581
 BM0581_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU220486(NAD 83)
 BM0581
 BM0581                          SUPERSEDED SURVEY CONTROL
 BM0581
 BM0581  NGVD 29 (??/??/92)  141.90   (m)          465.6    (f) COMPUTED    1 2
 BM0581
 BM0581.Superseded values are not recommended for survey control.
 BM0581
 BM0581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0581.See file dsdata.pdf to determine how the superseded data were derived.
 BM0581
 BM0581_MARKER: DB = BENCH MARK DISK
 BM0581_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0581_STAMPING: 465.4 SA
 BM0581_MARK LOGO: USGS
 BM0581_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0581_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0581
 BM0581  HISTORY     - Date     Condition        Report By
 BM0581  HISTORY     - 1896     MONUMENTED       USGS
 BM0581  HISTORY     - 1933     GOOD             CGS
 BM0581  HISTORY     - 1953     MARK NOT FOUND   CGS
 BM0581  HISTORY     - 20030308 MARK NOT FOUND   USPSQD
 BM0581
 BM0581                          STATION DESCRIPTION
 BM0581
 BM0581'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0581'IN AUSTIN.
 BM0581'AT AUSTIN, TRAVIS COUNTY, IN THE FREIGHT YARD OF THE HOUSTON AND TEXAS
 BM0581'CENTRAL RAILROAD, 60 METERS (197 FEET) WEST OF THE OFFICE DOOR OF THE
 BM0581'FREIGHT DEPOT, CLOSE TO A TELEGRAPH POLE, AND ABOUT 15 FEET NORTH OF
 BM0581'THE NORTHERNMOST TRACK.  A USGS SURVEY STANDARD IRON POST, STAMPED
 BM0581'465.4 SA.
 BM0581
 BM0581                          STATION RECOVERY (1953)
 BM0581
 BM0581'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 BM0581'MARK NOT FOUND.
 BM0581
 BM0581                          STATION RECOVERY (2003)
 BM0581
 BM0581'RECOVERY NOTE BY US POWER SQUADRON 2003 (RWM)
 BM0581'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0337 ***********************************************************************
 DP0337  DESIGNATION -  4676+90
 DP0337  PID         -  DP0337
 DP0337  STATE/COUNTY-  TX/FLOYD
 DP0337  COUNTRY     -  US
 DP0337  USGS QUAD   -  BARWISE (2019)
 DP0337
 DP0337                         *CURRENT SURVEY CONTROL
 DP0337  ______________________________________________________________________
 DP0337* NAD 83(1986) POSITION- 33 58 06.     (N) 101 32 34.     (W)   SCALED
 DP0337* NAVD 88 ORTHO HEIGHT -   988.081 (meters)     3241.73  (feet) POSTED
 DP0337  ______________________________________________________________________
 DP0337  GEOID HEIGHT    -        -26.202 (meters)                     GEOID18
 DP0337  DYNAMIC HEIGHT  -        986.82  (meters)     3237.6   (feet) COMP
 DP0337  MODELED GRAVITY -    979,323.2   (mgal)                       NAVD 88
 DP0337
 DP0337  VERT ORDER      -  * POSTED, SEE BELOW
 DP0337
 DP0337.The horizontal coordinates were scaled from a map and have
 DP0337.an estimated accuracy of +/- 6 seconds.
 DP0337
 DP0337.The orthometric height was determined by differential leveling
 DP0337.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DP0337
 DP0337.* This is a POSTED BENCH MARK height.
 DP0337
 DP0337.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0337.GEOID18 height accuracy estimate available here.
 DP0337
 DP0337.Click photographs - Photos may exist for this station.
 DP0337
 DP0337.The dynamic height is computed by dividing the NAVD 88
 DP0337.geopotential number by the normal gravity value computed on the
 DP0337.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0337.degrees latitude (g = 980.6199 gals.).
 DP0337
 DP0337.The modeled gravity was interpolated from observed gravity values.
 DP0337
 DP0337;                    North         East    Units  Estimated Accuracy
 DP0337;SPC TXNC     - 2,259,320.      318,830.      MT  (+/- 180 meters Scaled)
 DP0337
 DP0337_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC650615(NAD 83)
 DP0337
 DP0337                          SUPERSEDED SURVEY CONTROL
 DP0337
 DP0337  NGVD 29 (??/??/92)  987.709  (m)         3240.51   (f) ADJ UNCH    1 2
 DP0337
 DP0337.Superseded values are not recommended for survey control.
 DP0337
 DP0337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0337.See file dsdata.pdf to determine how the superseded data were derived.
 DP0337
 DP0337_MARKER: Z = SEE DESCRIPTION
 DP0337_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DP0337_MAGNETIC: P = MARKER IS A STEEL PIPE
 DP0337_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP0337
 DP0337  HISTORY     - Date     Condition        Report By
 DP0337  HISTORY     - UNK      MONUMENTED       BNRR
 DP0337  HISTORY     - 1958     GOOD             CGS
 DP0337
 DP0337                          STATION DESCRIPTION
 DP0337
 DP0337'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DP0337'2.1 MI SW FROM BARWISE.
 DP0337'2.1 MILE SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DP0337'THE STATION AT BARWISE, FLOYD COUNTY, ABOUT 0.5 MILE SOUTHWEST OF
 DP0337'MILEPOST L 325, AT STATION 4676+90, ABOUT 60 FEET NORTH OF A
 DP0337'PRIVATE-ROAD CROSSING, ABOUT 50 FEET EAST OF THE TRACK, AND AT THE
 DP0337'INTERSECTION OF A PRIVATE FENCE AND THE RIGHT-OF-WAY FENCE.  THE TOP
 DP0337'OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 5 INCHES ABOVE GROUND.
 DP0337'NOTE-- MARK IS LOCATED ABOUT 4-1/2-FEET NORTH OF A T-FENCE CORNER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0878 ***********************************************************************
 AJ0878  DESIGNATION -  468
 AJ0878  PID         -  AJ0878
 AJ0878  STATE/COUNTY-  TX/WEBB
 AJ0878  COUNTRY     -  US
 AJ0878  USGS QUAD   -  LAREDO EAST (2019)
 AJ0878
 AJ0878                         *CURRENT SURVEY CONTROL
 AJ0878  ______________________________________________________________________
 AJ0878* NAD 83(1986) POSITION- 27 30 04.     (N) 099 24 20.     (W)   SCALED
 AJ0878* NAVD 88 ORTHO HEIGHT -   142.727 (meters)      468.26  (feet) ADJUSTED
 AJ0878  ______________________________________________________________________
 AJ0878  GEOID HEIGHT    -        -24.114 (meters)                     GEOID18
 AJ0878  DYNAMIC HEIGHT  -        142.501 (meters)      467.52  (feet) COMP
 AJ0878  MODELED GRAVITY -    979,060.4   (mgal)                       NAVD 88
 AJ0878
 AJ0878  VERT ORDER      -  FIRST     CLASS II
 AJ0878
 AJ0878.The horizontal coordinates were scaled from a map and have
 AJ0878.an estimated accuracy of +/- 6 seconds.
 AJ0878
 AJ0878.The orthometric height was determined by differential leveling and
 AJ0878.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0878.in June 1991.
 AJ0878
 AJ0878.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0878.GEOID18 height accuracy estimate available here.
 AJ0878
 AJ0878.Click photographs - Photos may exist for this station.
 AJ0878
 AJ0878.The dynamic height is computed by dividing the NAVD 88
 AJ0878.geopotential number by the normal gravity value computed on the
 AJ0878.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0878.degrees latitude (g = 980.6199 gals.).
 AJ0878
 AJ0878.The modeled gravity was interpolated from observed gravity values.
 AJ0878
 AJ0878;                    North         East    Units  Estimated Accuracy
 AJ0878;SPC TX S     - 5,203,570.      210,530.      MT  (+/- 180 meters Scaled)
 AJ0878
 AJ0878_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR599420(NAD 83)
 AJ0878
 AJ0878                          SUPERSEDED SURVEY CONTROL
 AJ0878
 AJ0878  NGVD 29 (??/??/92)  142.74   (m)          468.3    (f) COMPUTED    1 2
 AJ0878
 AJ0878.Superseded values are not recommended for survey control.
 AJ0878
 AJ0878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0878.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0878
 AJ0878_MARKER: P = PIPE CAP
 AJ0878_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0878_STAMPING: 468 1919
 AJ0878_MARK LOGO: USGS
 AJ0878_MAGNETIC: P = MARKER IS A STEEL PIPE
 AJ0878_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0878
 AJ0878  HISTORY     - Date     Condition        Report By
 AJ0878  HISTORY     - 1919     MONUMENTED       USGS
 AJ0878  HISTORY     - 1933     GOOD             CGS
 AJ0878  HISTORY     - 1934     GOOD             CGS
 AJ0878
 AJ0878                          STATION DESCRIPTION
 AJ0878
 AJ0878'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0878'6.8 MI E FROM LAREDO.
 AJ0878'ON THE TEXAS-MEXICAN 750 FT. EAST OF MILEPOST 8 AND 25 FT. SOUTH OF
 AJ0878'THE TRACK.
 AJ0878
 AJ0878                          STATION RECOVERY (1934)
 AJ0878
 AJ0878'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AJ0878'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2316 ***********************************************************************
 AX2316  DESIGNATION -  468 SA
 AX2316  PID         -  AX2316
 AX2316  STATE/COUNTY-  TX/GONZALES
 AX2316  COUNTRY     -  US
 AX2316  USGS QUAD   -  HARWOOD (2019)
 AX2316
 AX2316                         *CURRENT SURVEY CONTROL
 AX2316  ______________________________________________________________________
 AX2316* NAD 83(1986) POSITION- 29 39 59.     (N) 097 30 10.     (W)   SCALED
 AX2316* NAVD 88 ORTHO HEIGHT -   140.53  (+/-2cm)      461.1   (feet) VERTCON3
 AX2316  ______________________________________________________________________
 AX2316  GEOID HEIGHT    -        -26.339 (meters)                     GEOID18
 AX2316  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2316
 AX2316.The horizontal coordinates were scaled from a map and have
 AX2316.an estimated accuracy of +/- 6 seconds.
 AX2316
 AX2316.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2316.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2316
 AX2316.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2316.GEOID18 height accuracy estimate available here.
 AX2316
 AX2316.The vertical order pertains to the NGVD 29 superseded value.
 AX2316
 AX2316.Click photographs - Photos may exist for this station.
 AX2316
 AX2316;                    North         East    Units  Estimated Accuracy
 AX2316;SPC TXSC     - 4,204,080.      744,920.      MT  (+/- 180 meters Scaled)
 AX2316
 AX2316_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT448827(NAD 83)
 AX2316
 AX2316                          SUPERSEDED SURVEY CONTROL
 AX2316
 AX2316  NGVD 29 (??/??/92)  140.486  (m)          460.91   (f) ADJ UNCH    2 0
 AX2316
 AX2316.Superseded values are not recommended for survey control.
 AX2316
 AX2316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2316.See file dsdata.pdf to determine how the superseded data were derived.
 AX2316
 AX2316_MARKER: P = PIPE CAP
 AX2316_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX2316_STAMPING: 468 SA
 AX2316_MARK LOGO: USGS
 AX2316_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX2316_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX2316
 AX2316  HISTORY     - Date     Condition        Report By
 AX2316  HISTORY     - 1897     MONUMENTED       USGS
 AX2316  HISTORY     - 1943     GOOD             CGS
 AX2316  HISTORY     - 1971     POOR             NGS
 AX2316  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AX2316
 AX2316                          STATION DESCRIPTION
 AX2316
 AX2316'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2316'IN HARWOOD.
 AX2316'AT HARWOOD, GONZALES COUNTY, ON THE SOUTHERN PACIFIC CO. RAILROAD, 100
 AX2316'FEET WEST OF THE STATION, 93 FEET SOUTH OF THE CENTERLINE OF U.S.
 AX2316'HIGHWAY 90, 25 FEET NORTH OF THE CENTERLINE OF THE MAIN TRACK, AND
 AX2316'LEVEL WITH THE TRACK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP,
 AX2316'STAMPED 468 SA AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
 AX2316
 AX2316                          STATION RECOVERY (1971)
 AX2316
 AX2316'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 AX2316'MARK RECOVERED IN POOR CONDITION.
 AX2316
 AX2316                          STATION RECOVERY (1987)
 AX2316
 AX2316'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCJ)
 AX2316'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2317 ***********************************************************************
 AX2317  DESIGNATION -  468 SA RESET
 AX2317  PID         -  AX2317
 AX2317  STATE/COUNTY-  TX/GONZALES
 AX2317  COUNTRY     -  US
 AX2317  USGS QUAD   -  HARWOOD (2019)
 AX2317
 AX2317                         *CURRENT SURVEY CONTROL
 AX2317  ______________________________________________________________________
 AX2317* NAD 83(1986) POSITION- 29 39 59.     (N) 097 30 10.     (W)   SCALED
 AX2317* NAVD 88 ORTHO HEIGHT -   141.31  (+/-2cm)      463.6   (feet) VERTCON3
 AX2317  ______________________________________________________________________
 AX2317  GEOID HEIGHT    -        -26.339 (meters)                     GEOID18
 AX2317  VERT ORDER      -  THIRD (See Below)
 AX2317
 AX2317.The horizontal coordinates were scaled from a map and have
 AX2317.an estimated accuracy of +/- 6 seconds.
 AX2317
 AX2317.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2317.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2317
 AX2317.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2317.GEOID18 height accuracy estimate available here.
 AX2317
 AX2317.The vertical order pertains to the NGVD 29 superseded value.
 AX2317
 AX2317.Click photographs - Photos may exist for this station.
 AX2317
 AX2317;                    North         East    Units  Estimated Accuracy
 AX2317;SPC TXSC     - 4,204,080.      744,920.      MT  (+/- 180 meters Scaled)
 AX2317
 AX2317_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT448827(NAD 83)
 AX2317
 AX2317                          SUPERSEDED SURVEY CONTROL
 AX2317
 AX2317  NGVD 29 (01/03/18)  141.27   (m)          463.5    (f) RESET       3  
 AX2317
 AX2317.Superseded values are not recommended for survey control.
 AX2317
 AX2317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2317.See file dsdata.pdf to determine how the superseded data were derived.
 AX2317
 AX2317_MARKER: DB = BENCH MARK DISK
 AX2317_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AX2317_SP_SET: SIDEWALK
 AX2317_STAMPING: 468 SA USGS RESET 1971
 AX2317_MARK LOGO: CGS
 AX2317_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX2317_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX2317+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2005
 AX2317
 AX2317  HISTORY     - Date     Condition        Report By
 AX2317  HISTORY     - 1971     MONUMENTED       NGS
 AX2317  HISTORY     - 20050318 GOOD             USPSQD
 AX2317
 AX2317                          STATION DESCRIPTION
 AX2317
 AX2317'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971
 AX2317'IN HARWOOD.
 AX2317'AT HARWOOD, AT THE POST OFFICE, IN THE EAST WALL AT THE SOUTHEAST
 AX2317'CORNER OF THE BUILDING, SET VERTICAL 4-INCHES ABOVE THE SIDEWALK.
 AX2317
 AX2317                          STATION RECOVERY (2005)
 AX2317
 AX2317'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX2317'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0696 ***********************************************************************
 CD0696  DESIGNATION -  4686
 CD0696  PID         -  CD0696
 CD0696  STATE/COUNTY-  TX/HUDSPETH
 CD0696  COUNTRY     -  US
 CD0696  USGS QUAD   -  BUCKHORN DRAW EAST (2019)
 CD0696
 CD0696                         *CURRENT SURVEY CONTROL
 CD0696  ______________________________________________________________________
 CD0696* NAD 83(1986) POSITION- 31 48 34.     (N) 105 38 28.     (W)   SCALED
 CD0696* NAVD 88 ORTHO HEIGHT -  1431.698 (meters)     4697.16  (feet) ADJUSTED
 CD0696  ______________________________________________________________________
 CD0696  GEOID HEIGHT    -        -22.773 (meters)                     GEOID18
 CD0696  DYNAMIC HEIGHT  -       1429.486 (meters)     4689.91  (feet) COMP
 CD0696  MODELED GRAVITY -    979,043.8   (mgal)                       NAVD 88
 CD0696
 CD0696  VERT ORDER      -  FIRST     CLASS II
 CD0696
 CD0696.The horizontal coordinates were scaled from a map and have
 CD0696.an estimated accuracy of +/- 6 seconds.
 CD0696
 CD0696.The orthometric height was determined by differential leveling and
 CD0696.adjusted by the NATIONAL GEODETIC SURVEY
 CD0696.in June 1991.
 CD0696
 CD0696.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0696.GEOID18 height accuracy estimate available here.
 CD0696
 CD0696.Click photographs - Photos may exist for this station.
 CD0696
 CD0696.The dynamic height is computed by dividing the NAVD 88
 CD0696.geopotential number by the normal gravity value computed on the
 CD0696.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0696.degrees latitude (g = 980.6199 gals.).
 CD0696
 CD0696.The modeled gravity was interpolated from observed gravity values.
 CD0696
 CD0696;                    North         East    Units  Estimated Accuracy
 CD0696;SPC TX C     - 3,249,540.      197,620.      MT  (+/- 180 meters Scaled)
 CD0696
 CD0696_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR393194(NAD 83)
 CD0696
 CD0696                          SUPERSEDED SURVEY CONTROL
 CD0696
 CD0696  NGVD 29 (??/??/92) 1431.067  (m)         4695.09   (f) ADJ UNCH    1 2
 CD0696
 CD0696.Superseded values are not recommended for survey control.
 CD0696
 CD0696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0696.See file dsdata.pdf to determine how the superseded data were derived.
 CD0696
 CD0696_MARKER: P = PIPE CAP
 CD0696_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0696_STAMPING: 4686
 CD0696_MARK LOGO: USGS
 CD0696_PROJECTION: PROJECTING 25 CENTIMETERS
 CD0696_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0696_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0696
 CD0696  HISTORY     - Date     Condition        Report By
 CD0696  HISTORY     - 1901     MONUMENTED       USGS
 CD0696  HISTORY     - 1943     GOOD             CGS
 CD0696  HISTORY     - 1981     GOOD             NGS
 CD0696
 CD0696                          STATION DESCRIPTION
 CD0696
 CD0696'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CD0696'53.0 MI E FROM EL PASO.
 CD0696'IN HUDSPETH COUNTY, 53.0 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180
 CD0696'FROM THE CITY HALL AT EL PASO, EL PASO COUNTY, 0.5 MILE WEST OF THE
 CD0696'JUNCTION OF A ROAD LEADING SOUTH AT AN ABANDONED SERVICE STATION, AND
 CD0696'160 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY.  A UNITED STATES
 CD0696'GEOLOGICAL SURVEY STANDARD CAP, STAMPED 4686 AND RIVETED ON THE TOP OF
 CD0696'A 3-1/2-INCH IRON PIPE PROJECTING 10 INCHES ABOVE GROUND.
 CD0696
 CD0696                          STATION RECOVERY (1981)
 CD0696
 CD0696'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0696'78.2 KM (48.6 MI) EASTERLY ALONG U. S. HIGHWAYS 62 AND 180 (PAISANO
 CD0696'DRIVE) FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN EL PASO,
 CD0696'0.4 KM (0.25 MI) WEST OF A GRAVELED ROAD LEADING SOUTH TO THE DOUBLE
 CD0696'U CATTLE COMPANY, AT A FIELD ENTRANCE ROAD LEADING NORTHWEST, 55.5
 CD0696'METERS (182.0 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY, 54.9
 CD0696'METERS (180.0 FT) NORTHWEST OF THE WEST POST OF A WIRE GATE AND
 CD0696'30.2 METERS (99.0 FT) WEST OF THE ROAD.
 CD0696'THE MARK IS 32.3 METERS  N FROM  A WITNESS POST AND FENCE
 CD0696'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0220 ***********************************************************************
 DQ0220  DESIGNATION -  47
 DQ0220  PID         -  DQ0220
 DQ0220  STATE/COUNTY-  TX/COCHRAN
 DQ0220  COUNTRY     -  US
 DQ0220  USGS QUAD   -  WHITEFACE SW (2019)
 DQ0220
 DQ0220                         *CURRENT SURVEY CONTROL
 DQ0220  ______________________________________________________________________
 DQ0220* NAD 83(1986) POSITION- 33 37 12.     (N) 102 44 43.     (W)   SCALED
 DQ0220* NAVD 88 ORTHO HEIGHT -  1143.904 (meters)     3752.96  (feet) ADJUSTED
 DQ0220  ______________________________________________________________________
 DQ0220  GEOID HEIGHT    -        -23.102 (meters)                     GEOID18
 DQ0220  DYNAMIC HEIGHT  -       1142.399 (meters)     3748.02  (feet) COMP
 DQ0220  MODELED GRAVITY -    979,281.4   (mgal)                       NAVD 88
 DQ0220
 DQ0220  VERT ORDER      -  SECOND    CLASS 0
 DQ0220
 DQ0220.The horizontal coordinates were scaled from a map and have
 DQ0220.an estimated accuracy of +/- 6 seconds.
 DQ0220
 DQ0220.The orthometric height was determined by differential leveling and
 DQ0220.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0220.in June 1991.
 DQ0220
 DQ0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0220.GEOID18 height accuracy estimate available here.
 DQ0220
 DQ0220.Click photographs - Photos may exist for this station.
 DQ0220
 DQ0220.The dynamic height is computed by dividing the NAVD 88
 DQ0220.geopotential number by the normal gravity value computed on the
 DQ0220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0220.degrees latitude (g = 980.6199 gals.).
 DQ0220
 DQ0220.The modeled gravity was interpolated from observed gravity values.
 DQ0220
 DQ0220;                    North         East    Units  Estimated Accuracy
 DQ0220;SPC TXNC     - 2,224,570.      206,200.      MT  (+/- 180 meters Scaled)
 DQ0220
 DQ0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT091223(NAD 83)
 DQ0220
 DQ0220                          SUPERSEDED SURVEY CONTROL
 DQ0220
 DQ0220  NGVD 29 (??/??/92) 1143.496  (m)         3751.62   (f) ADJ UNCH    2 0
 DQ0220
 DQ0220.Superseded values are not recommended for survey control.
 DQ0220
 DQ0220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0220.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0220
 DQ0220_MARKER: B = BOLT
 DQ0220_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0220+STABILITY: SURFACE MOTION
 DQ0220
 DQ0220  HISTORY     - Date     Condition        Report By
 DQ0220  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0220  HISTORY     - 1943     GOOD             CGS
 DQ0220  HISTORY     - 1971     MARK NOT FOUND   USGS
 DQ0220
 DQ0220                          STATION DESCRIPTION
 DQ0220
 DQ0220'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0220'3.5 MI E FROM LEHMAN.
 DQ0220'3.5 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0220'STATION AT LEHMAN, COCHRAN COUNTY, 185 FEET NORTHEAST OF MILEPOST 47,
 DQ0220'60 FEET SOUTH OF THE CENTERLINE OF AN EAST-AND-WEST ROAD, 48 FEET
 DQ0220'NORTH OF THE CENTERLINE OF THE TRACK, 11 FEET EAST-SOUTHEAST OF A
 DQ0220'POLE, AND 2 FEET SOUTH OF THE NORTH RIGHT-OF-WAY FENCE.  A TRACK BOLT
 DQ0220'SET IN THE TOP OF A CONCRETE POST.
 DQ0220
 DQ0220                          STATION RECOVERY (1971)
 DQ0220
 DQ0220'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 DQ0220'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0457 ***********************************************************************
 DM0457  DESIGNATION -  47
 DM0457  PID         -  DM0457
 DM0457  STATE/COUNTY-  TX/FRANKLIN
 DM0457  COUNTRY     -  US
 DM0457  USGS QUAD   -  BOGATA (2019)
 DM0457
 DM0457                         *CURRENT SURVEY CONTROL
 DM0457  ______________________________________________________________________
 DM0457* NAD 83(1986) POSITION- 33 23 11.     (N) 095 07 59.     (W)   SCALED
 DM0457* NAVD 88 ORTHO HEIGHT -    95.113 (meters)      312.05  (feet) ADJUSTED
 DM0457  ______________________________________________________________________
 DM0457  GEOID HEIGHT    -        -26.781 (meters)                     GEOID18
 DM0457  DYNAMIC HEIGHT  -         95.011 (meters)      311.72  (feet) COMP
 DM0457  MODELED GRAVITY -    979,569.4   (mgal)                       NAVD 88
 DM0457
 DM0457  VERT ORDER      -  SECOND    CLASS 0
 DM0457
 DM0457.The horizontal coordinates were scaled from a map and have
 DM0457.an estimated accuracy of +/- 6 seconds.
 DM0457
 DM0457.The orthometric height was determined by differential leveling and
 DM0457.adjusted by the NATIONAL GEODETIC SURVEY
 DM0457.in June 1991.
 DM0457
 DM0457.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0457.GEOID18 height accuracy estimate available here.
 DM0457
 DM0457.Click photographs - Photos may exist for this station.
 DM0457
 DM0457.The dynamic height is computed by dividing the NAVD 88
 DM0457.geopotential number by the normal gravity value computed on the
 DM0457.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0457.degrees latitude (g = 980.6199 gals.).
 DM0457
 DM0457.The modeled gravity was interpolated from observed gravity values.
 DM0457
 DM0457;                    North         East    Units  Estimated Accuracy
 DM0457;SPC TXNC     - 2,195,720.      913,190.      MT  (+/- 180 meters Scaled)
 DM0457
 DM0457_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS015961(NAD 83)
 DM0457
 DM0457                          SUPERSEDED SURVEY CONTROL
 DM0457
 DM0457  NGVD 29 (??/??/92)   95.119  (m)          312.07   (f) ADJ UNCH    2 0
 DM0457
 DM0457.Superseded values are not recommended for survey control.
 DM0457
 DM0457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0457.See file dsdata.pdf to determine how the superseded data were derived.
 DM0457
 DM0457_MARKER: DB = BENCH MARK DISK
 DM0457_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0457_STAMPING: 47 312
 DM0457_MARK LOGO: TXRD
 DM0457_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0457_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0457
 DM0457  HISTORY     - Date     Condition        Report By
 DM0457  HISTORY     - UNK      MONUMENTED       TXRD
 DM0457  HISTORY     - 1933     GOOD             CGS
 DM0457  HISTORY     - 1964     MARK NOT FOUND   USGS
 DM0457
 DM0457                          STATION DESCRIPTION
 DM0457
 DM0457'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0457'2.3 MI NW FROM TALCO.
 DM0457'2.3 MILES NORTHWEST OF, ALONG P. AND M. P. RY.  SULPHUR RIVER, ON
 DM0457'SOUTHEAST BANK OF RIVER, 69 FEET SOUTHEAST OF ABANDONED HIGHWAY
 DM0457'BRIDGE, NORTHEAST OF RAILROAD AND HIGHWAY.  TABLET ON TOP OF IRON
 DM0457'POST.
 DM0457
 DM0457                          STATION RECOVERY (1964)
 DM0457
 DM0457'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 DM0457'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1849 ***********************************************************************
 BK1849  DESIGNATION -  47
 BK1849  PID         -  BK1849
 BK1849  STATE/COUNTY-  TX/JASPER
 BK1849  COUNTRY     -  US
 BK1849  USGS QUAD   -  CALL JUNCTION (2019)
 BK1849
 BK1849                         *CURRENT SURVEY CONTROL
 BK1849  ______________________________________________________________________
 BK1849* NAD 83(1986) POSITION- 30 35 01.     (N) 093 54 39.     (W)   SCALED
 BK1849* NAVD 88 ORTHO HEIGHT -    27.95  (+/-2cm)       91.7   (feet) VERTCON3
 BK1849  ______________________________________________________________________
 BK1849  GEOID HEIGHT    -        -27.404 (meters)                     GEOID18
 BK1849  VERT ORDER      -  ? (See Below)
 BK1849
 BK1849.The horizontal coordinates were scaled from a map and have
 BK1849.an estimated accuracy of +/- 6 seconds.
 BK1849
 BK1849.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1849.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1849
 BK1849.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1849.GEOID18 height accuracy estimate available here.
 BK1849
 BK1849.The vertical order pertains to the NGVD 29 superseded value.
 BK1849
 BK1849.Click photographs - Photos may exist for this station.
 BK1849
 BK1849;                    North         East    Units  Estimated Accuracy
 BK1849;SPC TX C     - 3,119,430.    1,315,630.      MT  (+/- 180 meters Scaled)
 BK1849
 BK1849_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP126838(NAD 83)
 BK1849
 BK1849                          SUPERSEDED SURVEY CONTROL
 BK1849
 BK1849  NGVD 29 (11/26/84)   27.928  (m)           91.63   (f) ADJUSTED       
 BK1849
 BK1849.Superseded values are not recommended for survey control.
 BK1849
 BK1849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1849.See file dsdata.pdf to determine how the superseded data were derived.
 BK1849
 BK1849_MARKER: X = CHISELED CROSS
 BK1849_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1849_SP_SET: RAIL
 BK1849_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1849
 BK1849  HISTORY     - Date     Condition        Report By
 BK1849  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1849  HISTORY     - 1932     GOOD             CGS
 BK1849  HISTORY     - 1934     MARK NOT FOUND   CGS
 BK1849
 BK1849                          STATION DESCRIPTION
 BK1849
 BK1849'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1849'6.0 MI S FROM KIRBYVILLE.
 BK1849'6 MILES SOUTH OF THE STATION AT KIRBYVILLE ABOUT 1 MILE SOUTH ALONG
 BK1849'THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION AT CALL
 BK1849'JUNCTION, JASPER COUNTY, AND ON THE TOP OF VERTICAL MILE RAIL 47.  A
 BK1849'CHISELED CROSS.
 BK1849
 BK1849                          STATION RECOVERY (1934)
 BK1849
 BK1849'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1849'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5556 ***********************************************************************
 AW5556  HT_MOD      -  This is a Height Modernization Survey Station.
 AW5556  DESIGNATION -  47
 AW5556  PID         -  AW5556
 AW5556  STATE/COUNTY-  TX/HARRIS
 AW5556  COUNTRY     -  US
 AW5556  USGS QUAD   -  PEARLAND (2019)
 AW5556
 AW5556                         *CURRENT SURVEY CONTROL
 AW5556  ______________________________________________________________________
 AW5556* NAD 83(2011) POSITION- 29 37 12.61621(N) 095 17 28.38945(W)   ADJUSTED
 AW5556* NAD 83(2011) ELLIP HT-   -12.149 (meters)        (08/14/23)   ADJUSTED
 AW5556* NAD 83(2011) EPOCH   -  2010.00
 AW5556* NAVD 88 ORTHO HEIGHT -    15.02  (meters)       49.3   (feet) GPS OBS
 AW5556  **This station is in an area of suspected vertical motion (see below).
 AW5556  ______________________________________________________________________
 AW5556  GEOID HEIGHT    -        -27.201 (meters)                     GEOID18
 AW5556  NAD 83(2011) X  -   -511,733.939 (meters)                     COMP
 AW5556  NAD 83(2011) Y  - -5,525,531.018 (meters)                     COMP
 AW5556  NAD 83(2011) Z  -  3,133,835.310 (meters)                     COMP
 AW5556  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 AW5556
 AW5556  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5556  Standards:
 AW5556         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5556            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5556  -------------------------------------------------------------------
 AW5556  NETWORK    0.59   1.41           0.26   0.22   0.72      0.10764037
 AW5556  -------------------------------------------------------------------
 AW5556  Click here for local accuracies and other accuracy information.
 AW5556
 AW5556.The horizontal coordinates were established by GPS observations
 AW5556.and adjusted by the BLUCHER INST in August 2023.
 AW5556
 AW5556.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5556.been affixed to the stable North American tectonic plate. See 
 AW5556.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5556
 AW5556.The horizontal coordinates are valid at the epoch date displayed above
 AW5556.which is a decimal equivalence of Year/Month/Day.
 AW5556
 AW5556.** This station is in an area of suspected land subsidence, uplift, or
 AW5556.** crustal motion. NGS recommends this and all published orthometric
 AW5556.** heights in such areas be validated before use as vertical control.
 AW5556.** Click here to see a list and map of nearby stations with valid
 AW5556.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5556.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5556.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5556.** heights as vertical control as they are deemed unreliable.
 AW5556.**
 AW5556.** If an established orthometric height is unavailable in the survey control
 AW5556.** section, it should be considered suspect. To view suspect heights,
 AW5556.** (in the superseded section), select 'Include suspect heights in vertical
 AW5556.** motion areas' box from the datasheet retrieval page.
 AW5556
 AW5556.The orthometric height was determined by GPS observations and a
 AW5556.high-resolution geoid model using precise GPS observation and
 AW5556.processing techniques.
 AW5556
 AW5556.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5556.GEOID18 height accuracy estimate available here.
 AW5556
 AW5556.Click photographs - Photos may exist for this station.
 AW5556
 AW5556.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5556
 AW5556.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5556
 AW5556.The ellipsoidal height was determined by GPS observations
 AW5556.and is referenced to NAD 83.
 AW5556
 AW5556. The following values were computed from the NAD 83(2011) position.
 AW5556
 AW5556;                    North         East     Units Scale Factor Converg.
 AW5556;SPC TXSC     - 4,203,723.877   959,096.435   MT  0.99987559   +1 49 01.1
 AW5556;SPC TXSC     -13,791,717.42  3,146,635.55   sFT  0.99987559   +1 49 01.1
 AW5556;UTM  15      - 3,278,891.587   278,150.064   MT  1.00020731   -1 07 58.4
 AW5556
 AW5556!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5556!SPC TXSC     -   1.00000191  x   0.99987559  =   0.99987750
 AW5556!UTM  15      -   1.00000191  x   1.00020731  =   1.00020922
 AW5556
 AW5556_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7815078891(NAD 83)
 AW5556
 AW5556                          SUPERSEDED SURVEY CONTROL
 AW5556
 AW5556  NAD 83(2011)-  29 37 12.61640(N)    095 17 28.38892(W) AD(2010.00) 0
 AW5556  ELLIP H (06/27/12)  -12.166  (m)                       GP(2010.00)    
 AW5556  NAD 83(2007)-  29 37 12.61552(N)    095 17 28.38949(W) AD(2002.00) 0
 AW5556  ELLIP H (02/10/07)  -12.126  (m)                       GP(2002.00)    
 AW5556  NAD 83(1993)-  29 37 12.61507(N)    095 17 28.38961(W) AD(       ) 1
 AW5556  ELLIP H (12/03/01)  -12.065  (m)                       GP(       ) 4 2
 AW5556  ELLIP H (10/25/00)  -12.135  (m)                       GP(       ) 4 1
 AW5556  NAD 83(1993)-  29 37 12.61628(N)    095 17 28.38888(W) AD(       ) 1
 AW5556  ELLIP H (10/17/96)  -12.008  (m)                       GP(       ) 3 1
 AW5556  NAD 83(1993)-  29 37 12.61549(N)    095 17 28.38790(W) AD(       ) 1
 AW5556  ELLIP H (02/16/96)  -11.975  (m)                       GP(       ) 5 1
 AW5556  NAD 83(1986)-  29 37 12.63022(N)    095 17 28.37040(W) AD(       ) 1
 AW5556  NAVD 88 (12/03/01)   15.09   (m)  GEOID99  model used  GPS OBS        
 AW5556  NAVD 88 (10/17/96)   15.00   (m)  UNKNOWN  model used  GPS OBS        
 AW5556  NAVD 88 (06/15/91)   15.104  (m)           49.55   (f) ADJUSTED    1 2
 AW5556  NGVD 29 (12/23/87)   15.100  (m)           49.54   (f) ADJUSTED    1 2
 AW5556
 AW5556.Superseded values are not recommended for survey control.
 AW5556
 AW5556.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5556.See file dsdata.pdf to determine how the superseded data were derived.
 AW5556
 AW5556_MARKER: F = FLANGE-ENCASED ROD
 AW5556_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5556_STAMPING: HGCSD 47 1986
 AW5556_MARK LOGO: NGS
 AW5556_PROJECTION: RECESSED 15 CENTIMETERS
 AW5556_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW5556_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5556_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5556+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2022
 AW5556_ROD/PIPE-DEPTH: 26.9 meters
 AW5556_SLEEVE-DEPTH  : 6.1 meters
 AW5556
 AW5556  HISTORY     - Date     Condition        Report By
 AW5556  HISTORY     - 1986     MONUMENTED       NGS
 AW5556  HISTORY     - 1987     GOOD             NGS
 AW5556  HISTORY     - 1989     GOOD             USPSQD
 AW5556  HISTORY     - 19900805 GOOD             USPSQD
 AW5556  HISTORY     - 19921020 GOOD             NOS
 AW5556  HISTORY     - 19941207 GOOD             HGCSD
 AW5556  HISTORY     - 20050116 GOOD             USPSQD
 AW5556  HISTORY     - 20140821 SEE DESCRIPTION  GEOCAC
 AW5556  HISTORY     - 20210915 GOOD             CBI
 AW5556  HISTORY     - 20220120 GOOD             HCFC
 AW5556
 AW5556                          STATION DESCRIPTION
 AW5556
 AW5556'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5556'IN HOUSTON.
 AW5556'IN HOUSTON, AT 7402 ALMEDA-GENOA ROAD, 70.1 M (230.0 FT) SOUTH OF THE
 AW5556'CENTERLINE OF THE ROAD, 24.0 M (78.7 FT) SOUTHEAST OF THE SOUTHEAST
 AW5556'CORNER OF THE SOUTHWESTERN BELL TELEPHONE COMPANY OFFICE, 3.5 M (11.5
 AW5556'FT) WEST-SOUTHWEST OF THE SOUTHEAST CORNER OF A PARKING LOT, AND 1.0 M
 AW5556'(3.3 FT) SOUTH OF THE SOUTH EDGE OF A PARKING LOT.  NOTE--ACCESS TO
 AW5556'DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5556'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 AW5556
 AW5556                          STATION RECOVERY (1987)
 AW5556
 AW5556'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5556'THE STATION IS LOCATED ABOUT 19.3 KM (12.0 MI)
 AW5556'SOUTHWEST OF HOUSTON, 9.7 KM (6.0 MI) WEST OF INTERSTATE HIGHWAY
 AW5556'45, 8.0 KM (5.0 MI) NORTH-NORTHWEST OF PEARLAND AND 3.2 KM (2.0 MI)
 AW5556'NORTH OF BROOKSIDE VILLAGE AT THE SOUTHWESTERN BELL TELEPHONE
 AW5556'COMPANY BUILDING.
 AW5556'OWNERSHIP--SOUTHWESTERN BELL TELEPHONE COMPANY, 7406 ALMEDA-GENOA
 AW5556'ROAD, HOUSTON TX 77075, HAROLD CLENDON, PHONE 713-991-4100.
 AW5556'
 AW5556'TO REACH THE STATION FROM STATE HIGHWAY 35, TELEPHONE ROAD AND
 AW5556'ALMEDA-GENOA ROAD, WHICH IS ABOUT 6.4 KM (4.0 MI) NORTH OF PEARLAND,
 AW5556'GO WEST ON ALMEDA-GENOA ROAD FOR 0.5 KM (0.3 MI) TO THE
 AW5556'SOUTHWESTERN BELL TELEPHONE COMPANY BUILDING ON THE LEFT AND THE
 AW5556'STATION NEAR THE SOUTHEAST CORNER OF PARKING AREA.
 AW5556'
 AW5556'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5556'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PCV PIPE THAT IS 20 FEET
 AW5556'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PCV PIPE WITH A
 AW5556'LOGO CAP STAMPED---HGCSD 47 1986---, THE ROD IS RECESSED 8 CM BELOW
 AW5556'THE GROUND SURFACE.  LOCATED 16.4 METERS (53.8 FT) EAST OF A LAMP
 AW5556'POLE, 3.3 METERS (10.8 FT) WEST OF EXTENDED EAST CURB OF PARKING
 AW5556'AREA, 1.2 METERS (3.9 FT) SOUTH OF A CURB AND NEAR THE SOUTHEAST
 AW5556'CORNER OF PARKING AREA.
 AW5556'
 AW5556'HARRIS-GALVESTON, TEXAS, SUBSIDENCE NETWORK, JAN 1987.
 AW5556'
 AW5556'THIS SITE IS SUITABLE FOR GPS SURVEYS.
 AW5556'
 AW5556'DESCRIBED BY D.A. BOWLING.
 AW5556
 AW5556                          STATION RECOVERY (1989)
 AW5556
 AW5556'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW5556'RECOVERED IN GOOD CONDITION.
 AW5556
 AW5556                          STATION RECOVERY (1990)
 AW5556
 AW5556'RECOVERY NOTE BY US POWER SQUADRON 1990 (BB)
 AW5556'RECOVERED IN GOOD CONDITION.
 AW5556
 AW5556                          STATION RECOVERY (1992)
 AW5556
 AW5556'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992
 AW5556'RECOVERED IN GOOD CONDITION.
 AW5556
 AW5556                          STATION RECOVERY (1994)
 AW5556
 AW5556'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AW5556'RECOVERED AS DESCRIBED.
 AW5556
 AW5556                          STATION RECOVERY (2005)
 AW5556
 AW5556'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW5556'RECOVERED IN GOOD CONDITION.
 AW5556
 AW5556                          STATION RECOVERY (2014)
 AW5556
 AW5556'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW5556'THE LOGO CAP IS MISSING.
 AW5556
 AW5556                          STATION RECOVERY (2021)
 AW5556
 AW5556'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 AW5556'RECOVERED AS DESCRIBED.
 AW5556
 AW5556                          STATION RECOVERY (2022)
 AW5556
 AW5556'RECOVERY NOTE BY HARRIS CO FLOOD DIST 2022 (DF)
 AW5556'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2360 ***********************************************************************
 BY2360  DESIGNATION -  47 G
 BY2360  PID         -  BY2360
 BY2360  STATE/COUNTY-  TX/ANDERSON
 BY2360  COUNTRY     -  US
 BY2360  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2360
 BY2360                         *CURRENT SURVEY CONTROL
 BY2360  ______________________________________________________________________
 BY2360* NAD 83(1986) POSITION- 31 48 24.12   (N) 095 49 31.71   (W)   HD_HELD1
 BY2360* NAVD 88 ORTHO HEIGHT -   100.899 (meters)      331.03  (feet) ADJUSTED
 BY2360  ______________________________________________________________________
 BY2360  GEOID HEIGHT    -        -26.007 (meters)                     GEOID18
 BY2360  DYNAMIC HEIGHT  -        100.778 (meters)      330.64  (feet) COMP
 BY2360  MODELED GRAVITY -    979,441.7   (mgal)                       NAVD 88
 BY2360
 BY2360  VERT ORDER      -  SECOND    CLASS 0
 BY2360
 BY2360.The horizontal coordinates were determined by differentially corrected
 BY2360.hand held GPS observations or other comparable positioning techniques
 BY2360.and have an estimated accuracy of +/- 3 meters.
 BY2360
 BY2360.The orthometric height was determined by differential leveling and
 BY2360.adjusted by the NATIONAL GEODETIC SURVEY
 BY2360.in June 1991.
 BY2360
 BY2360.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2360.GEOID18 height accuracy estimate available here.
 BY2360
 BY2360.Click photographs - Photos may exist for this station.
 BY2360
 BY2360.The dynamic height is computed by dividing the NAVD 88
 BY2360.geopotential number by the normal gravity value computed on the
 BY2360.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2360.degrees latitude (g = 980.6199 gals.).
 BY2360
 BY2360.The modeled gravity was interpolated from observed gravity values.
 BY2360
 BY2360;                    North         East    Units  Estimated Accuracy
 BY2360;SPC TX C     - 3,245,890.4   1,126,727.7     MT  (+/- 3 meters HH1 GPS) 
 BY2360
 BY2360_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR3251122488(NAD 83)
 BY2360
 BY2360                          SUPERSEDED SURVEY CONTROL
 BY2360
 BY2360  NGVD 29 (??/??/92)  100.880  (m)          330.97   (f) ADJ UNCH    2 0
 BY2360
 BY2360.Superseded values are not recommended for survey control.
 BY2360
 BY2360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2360.See file dsdata.pdf to determine how the superseded data were derived.
 BY2360
 BY2360_MARKER: DD = SURVEY DISK
 BY2360_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2360_STAMPING: 47 G 1946 331
 BY2360_MARK LOGO: USGS
 BY2360_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2360+STABILITY: SURFACE MOTION
 BY2360
 BY2360  HISTORY     - Date     Condition        Report By
 BY2360  HISTORY     - 1946     MONUMENTED       USGS
 BY2360  HISTORY     - 1947     GOOD             CGS
 BY2360
 BY2360                          STATION DESCRIPTION
 BY2360
 BY2360'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2360'2.3 MI SE FROM TENNESSEE COLONY.
 BY2360'2.3 MILES SOUTHEAST ALONG A GRADED COUNTY ROAD LEADING TO TUCKER FROM
 BY2360'THE SCHOOL AT TENNESSEE COLONY, NEAR THE JUNCTION WITH A ROAD LEADING
 BY2360'NORTHWEST, 66 FEET SOUTHWEST OF THE CENTER LINE OF THE MAIN ROAD, 45
 BY2360'FEET SOUTHEAST OF A FENCE CORNER, 3 FEET NORTHEAST OF A WIRE FENCE, 3
 BY2360'FEET NORTHEAST OF A FENCE POST PAINTED USPBM 330.9, 2 FEET NORTHWEST
 BY2360'OF A 4X4 MARKER POST.  A BRONZE GEOLOGICAL SURVEY DISK SET IN THE TOP
 BY2360'OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0035 ***********************************************************************
 BN0035  DESIGNATION -  47 K 992 SA
 BN0035  PID         -  BN0035
 BN0035  STATE/COUNTY-  TX/BURNET
 BN0035  COUNTRY     -  US
 BN0035  USGS QUAD   -  LONGHORN CAVERN (2019)
 BN0035
 BN0035                         *CURRENT SURVEY CONTROL
 BN0035  ______________________________________________________________________
 BN0035* NAD 83(1986) POSITION- 30 38 36.     (N) 098 20 29.     (W)   SCALED
 BN0035* NAVD 88 ORTHO HEIGHT -   300.301 (meters)      985.24  (feet) ADJUSTED
 BN0035  ______________________________________________________________________
 BN0035  GEOID HEIGHT    -        -24.122 (meters)                     GEOID18
 BN0035  DYNAMIC HEIGHT  -        299.899 (meters)      983.92  (feet) COMP
 BN0035  MODELED GRAVITY -    979,293.5   (mgal)                       NAVD 88
 BN0035
 BN0035  VERT ORDER      -  SECOND    CLASS 0
 BN0035
 BN0035.The horizontal coordinates were scaled from a map and have
 BN0035.an estimated accuracy of +/- 6 seconds.
 BN0035
 BN0035.The orthometric height was determined by differential leveling and
 BN0035.adjusted by the NATIONAL GEODETIC SURVEY
 BN0035.in June 1991.
 BN0035
 BN0035.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0035.GEOID18 height accuracy estimate available here.
 BN0035
 BN0035.Click photographs - Photos may exist for this station.
 BN0035
 BN0035.The dynamic height is computed by dividing the NAVD 88
 BN0035.geopotential number by the normal gravity value computed on the
 BN0035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0035.degrees latitude (g = 980.6199 gals.).
 BN0035
 BN0035.The modeled gravity was interpolated from observed gravity values.
 BN0035
 BN0035;                    North         East    Units  Estimated Accuracy
 BN0035;SPC TX C     - 3,109,980.      890,910.      MT  (+/- 180 meters Scaled)
 BN0035
 BN0035_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU631902(NAD 83)
 BN0035
 BN0035                          SUPERSEDED SURVEY CONTROL
 BN0035
 BN0035  NGVD 29 (??/??/92)  300.241  (m)          985.04   (f) ADJ UNCH    2 0
 BN0035
 BN0035.Superseded values are not recommended for survey control.
 BN0035
 BN0035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0035.See file dsdata.pdf to determine how the superseded data were derived.
 BN0035
 BN0035_MARKER: P = PIPE CAP
 BN0035_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0035_STAMPING: 992 SA
 BN0035_MARK LOGO: USGS
 BN0035_MAGNETIC: P = MARKER IS A STEEL PIPE
 BN0035_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0035
 BN0035  HISTORY     - Date     Condition        Report By
 BN0035  HISTORY     - 1897     MONUMENTED       USGS
 BN0035  HISTORY     - 1933     GOOD             CGS
 BN0035  HISTORY     - 20020223 MARK NOT FOUND   USPSQD
 BN0035
 BN0035                          STATION DESCRIPTION
 BN0035
 BN0035'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0035'3.0 MI W FROM FAIRLAND.
 BN0035'3 MILES WEST OF FAIRLAND ON EAST SIDE OF BURNET-FREDERICKSBURG ROAD
 BN0035'CROSSING, OPPOSITE CATTLE GUARD 73 C, NEAR RIGHT OF WAY FENCE CORNER.
 BN0035'44 FEET SOUTH OF TRACK.
 BN0035
 BN0035                          STATION RECOVERY (2002)
 BN0035
 BN0035'RECOVERY NOTE BY US POWER SQUADRON 2002 (JLP)
 BN0035'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0463 ***********************************************************************
 BO0463  DESIGNATION -  47 RHM
 BO0463  PID         -  BO0463
 BO0463  STATE/COUNTY-  TX/EDWARDS
 BO0463  COUNTRY     -  US
 BO0463  USGS QUAD   -  DUNBAR DRAW SE (2019)
 BO0463
 BO0463                         *CURRENT SURVEY CONTROL
 BO0463  ______________________________________________________________________
 BO0463* NAD 83(1993) POSITION- 30 15 43.45621(N) 100 34 10.87679(W)   NO CHECK
 BO0463* NAVD 88 ORTHO HEIGHT -   699.    (meters)     2293.    (feet) SCALED
 BO0463  ______________________________________________________________________
 BO0463  GEOID HEIGHT    -        -22.524 (meters)                     GEOID18
 BO0463  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 BO0463  HORZ ORDER      -  THIRD
 BO0463
 BO0463.The horizontal coordinates were established by classical geodetic methods
 BO0463.and adjusted by the National Geodetic Survey in February 1996.
 BO0463
 BO0463.No horizontal observational check was made to the station.
 BO0463
 BO0463.The orthometric height was scaled from a topographic map.
 BO0463
 BO0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0463.GEOID18 height accuracy estimate available here.
 BO0463
 BO0463.Click photographs - Photos may exist for this station.
 BO0463
 BO0463.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0463
 BO0463. The following values were computed from the NAD 83(1993) position.
 BO0463
 BO0463;                    North         East     Units Scale Factor Converg.
 BO0463;SPC TXSC     - 4,270,193.366   448,951.626   MT  0.99999393   -0 46 08.4
 BO0463;SPC TXSC     -14,009,792.73  1,472,935.46   sFT  0.99999393   -0 46 08.4
 BO0463;UTM  14      - 3,348,868.114   348,997.231   MT  0.99988131   -0 47 28.3
 BO0463
 BO0463!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0463!SPC TXSC     -   0.99989375  x   0.99999393  =   0.99988768
 BO0463!UTM  14      -   0.99989375  x   0.99988131  =   0.99977507
 BO0463
 BO0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU4899748868(NAD 83)
 BO0463
 BO0463                          SUPERSEDED SURVEY CONTROL
 BO0463
 BO0463  NAD 83(1986)-  30 15 43.45428(N)    100 34 10.86494(W) AD(       ) 3
 BO0463  NAD 27      -  30 15 42.75477(N)    100 34 09.53978(W) AD(       ) 3
 BO0463
 BO0463.Superseded values are not recommended for survey control.
 BO0463
 BO0463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0463.See file dsdata.pdf to determine how the superseded data were derived.
 BO0463
 BO0463_MARKER: DB = BENCH MARK DISK
 BO0463_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0463_STAMPING: 47 RHM 1962 2294
 BO0463_MARK LOGO: USGS
 BO0463_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0463+STABILITY: SURFACE MOTION
 BO0463
 BO0463  HISTORY     - Date     Condition        Report By
 BO0463  HISTORY     - 1962     MONUMENTED       USGS
 BO0463
 BO0463                          STATION DESCRIPTION
 BO0463
 BO0463'DESCRIBED BY US GEOLOGICAL SURVEY 1962 (RHM)
 BO0463'THE STATION IS LOCATED SOUTH 12 DEGREES EAST, 21 MILES AIRLINE
 BO0463'DISTANCE FROM SONORA, TEXAS.
 BO0463'
 BO0463'TO REACH FROM SONORA, TEXAS, GO 22 MILES SOUTH ON U.S. HIGHWAY
 BO0463'277 TO JUNCTION OF STATE HIGHWAY 55 LEFT, GO 4.8 MILES EAST ON
 BO0463'STATE HIGHWAY 55 TO GRAVEL ROAD LEFT TO TEXAS A-M EXPERIMENTAL
 BO0463'STATION, AND STATION A M ET ON THE RIGHT.  BM 47 RHM IS
 BO0463'75.38 FEET EAST-SOUTHEAST OF A M ET.
 BO0463'
 BO0463'BM 47 RHM IS A USGS ALUMINUM TABLET SET IN AN 8 INCH SQUARE CONCRETE
 BO0463'POST PROJECTING 0.8 FEET ABOVE GROUND AND STAMPED 47 RHM
 BO0463'1962-2294.  BM SERVES AS A REFERENCE MARK FOR A M ET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1584 ***********************************************************************
 CS1584  DESIGNATION -  4701 C OF FW
 CS1584  PID         -  CS1584
 CS1584  STATE/COUNTY-  TX/TARRANT
 CS1584  COUNTRY     -  US
 CS1584  USGS QUAD   -  HALTOM CITY (2019)
 CS1584
 CS1584                         *CURRENT SURVEY CONTROL
 CS1584  ______________________________________________________________________
 CS1584* NAD 83(1986) POSITION- 32 45 55.     (N) 097 21 06.     (W)   SCALED
 CS1584* NAVD 88 ORTHO HEIGHT -   170.320 (meters)      558.79  (feet) ADJUSTED
 CS1584  ______________________________________________________________________
 CS1584  GEOID HEIGHT    -        -27.882 (meters)                     GEOID18
 CS1584  DYNAMIC HEIGHT  -        170.120 (meters)      558.14  (feet) COMP
 CS1584  MODELED GRAVITY -    979,463.4   (mgal)                       NAVD 88
 CS1584
 CS1584  VERT ORDER      -  FIRST     CLASS II
 CS1584
 CS1584.The horizontal coordinates were scaled from a map and have
 CS1584.an estimated accuracy of +/- 6 seconds.
 CS1584
 CS1584.The orthometric height was determined by differential leveling and
 CS1584.adjusted by the NATIONAL GEODETIC SURVEY
 CS1584.in June 1991.
 CS1584
 CS1584.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1584.GEOID18 height accuracy estimate available here.
 CS1584
 CS1584.Click photographs - Photos may exist for this station.
 CS1584
 CS1584.The dynamic height is computed by dividing the NAVD 88
 CS1584.geopotential number by the normal gravity value computed on the
 CS1584.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1584.degrees latitude (g = 980.6199 gals.).
 CS1584
 CS1584.The modeled gravity was interpolated from observed gravity values.
 CS1584
 CS1584;                    North         East    Units  Estimated Accuracy
 CS1584;SPC TXNC     - 2,122,410.      707,580.      MT  (+/- 180 meters Scaled)
 CS1584
 CS1584_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB543264(NAD 83)
 CS1584
 CS1584                          SUPERSEDED SURVEY CONTROL
 CS1584
 CS1584  NGVD 29 (??/??/92)  170.354  (m)          558.90   (f) ADJ UNCH    1 2
 CS1584
 CS1584.Superseded values are not recommended for survey control.
 CS1584
 CS1584.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1584.See file dsdata.pdf to determine how the superseded data were derived.
 CS1584
 CS1584_MARKER: DB = BENCH MARK DISK
 CS1584_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1584_SP_SET: ABUTMENT
 CS1584_STAMPING: 4701 1947
 CS1584_MARK LOGO: TX2450
 CS1584_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1584
 CS1584  HISTORY     - Date     Condition        Report By
 CS1584  HISTORY     - 1947     MONUMENTED       TX2450
 CS1584  HISTORY     - 1957     GOOD             CGS
 CS1584  HISTORY     - 1984     GOOD             NGS
 CS1584  HISTORY     - 19960427 GOOD             USPSQD
 CS1584  HISTORY     - 20111023 MARK NOT FOUND   GEOCAC
 CS1584
 CS1584                          STATION DESCRIPTION
 CS1584
 CS1584'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1584'IN FORT WORTH.
 CS1584'01.3 MILES NORTHWEST FROM THE TARRANT COUNTY COURT HOUSE, ALONG THE
 CS1584'JACKSBORO HIGHWAY, 0.6 MILE NORTHWEST OF THE JUNCTION OF WHITE
 CS1584'SETTLEMENT ROAD AND JACKSBORO HIGHWAY, (JACKSBORO HIGHWAY BEGINS AT
 CS1584'THIS POINT WHICH IS THE NORTH END OF HENDERSON), AT THE NORTHWEST
 CS1584'POINT OF THE CONCRETE BRIDGE OVER THE WEST FORK OF THE TRINITY RIVER
 CS1584'AND AT THE WEST END OF THE NORTH ABUTMENT, AT THE NORTH BASE OF THE
 CS1584'NORTHWEST LAMP POST AND A BRONZE PLAQUE.  A CITY OF FORT WORTH BRONZE
 CS1584'DISK STAMPED 4701 1947 IN THE CONCRETE ABUTMENT AT THE END OF THE
 CS1584'BRIDGE.
 CS1584
 CS1584                          STATION RECOVERY (1984)
 CS1584
 CS1584'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1584'RECOVERED IN GOOD CONDITION.
 CS1584
 CS1584                          STATION RECOVERY (1996)
 CS1584
 CS1584'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1584'RECOVERED IN GOOD CONDITION.
 CS1584
 CS1584                          STATION RECOVERY (2011)
 CS1584
 CS1584'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CS1584'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1746 ***********************************************************************
 CS1746  DESIGNATION -  4702
 CS1746  PID         -  CS1746
 CS1746  STATE/COUNTY-  TX/TARRANT
 CS1746  COUNTRY     -  US
 CS1746  USGS QUAD   -  HALTOM CITY (2019)
 CS1746
 CS1746                         *CURRENT SURVEY CONTROL
 CS1746  ______________________________________________________________________
 CS1746* NAD 83(1986) POSITION- 32 45 32.0    (N) 097 20 48.3    (W)   HD_HELD2
 CS1746* NAVD 88 ORTHO HEIGHT -   163.010 (meters)      534.81  (feet) POSTED
 CS1746  ______________________________________________________________________
 CS1746  GEOID HEIGHT    -        -27.867 (meters)                     GEOID18
 CS1746  DYNAMIC HEIGHT  -        162.82  (meters)      534.2   (feet) COMP
 CS1746  MODELED GRAVITY -    979,463.2   (mgal)                       NAVD 88
 CS1746
 CS1746  VERT ORDER      -  * POSTED, SEE BELOW
 CS1746
 CS1746.The horizontal coordinates were established by autonomous hand held GPS
 CS1746.observations and have an estimated accuracy of +/- 10 meters.
 CS1746
 CS1746.The orthometric height was determined by differential leveling
 CS1746.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1746
 CS1746.* This is a POSTED BENCH MARK height.
 CS1746
 CS1746.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1746.GEOID18 height accuracy estimate available here.
 CS1746
 CS1746.Click photographs - Photos may exist for this station.
 CS1746
 CS1746.The dynamic height is computed by dividing the NAVD 88
 CS1746.geopotential number by the normal gravity value computed on the
 CS1746.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1746.degrees latitude (g = 980.6199 gals.).
 CS1746
 CS1746.The modeled gravity was interpolated from observed gravity values.
 CS1746
 CS1746;                    North         East    Units  Estimated Accuracy
 CS1746;SPC TXNC     - 2,121,709.      708,053.      MT  (+/- 10 meters HH2 GPS)
 CS1746
 CS1746_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5486725767(NAD 83)
 CS1746
 CS1746                          SUPERSEDED SURVEY CONTROL
 CS1746
 CS1746  NGVD 29 (??/??/92)  163.006  (m)          534.80   (f) ADJ UNCH    1 2
 CS1746
 CS1746.Superseded values are not recommended for survey control.
 CS1746
 CS1746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1746.See file dsdata.pdf to determine how the superseded data were derived.
 CS1746
 CS1746_MARKER: DD = SURVEY DISK
 CS1746_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1746_SP_SET: SEWER INLET
 CS1746_STAMPING: 4702 1947
 CS1746_MARK LOGO: TX2450
 CS1746_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1746
 CS1746  HISTORY     - Date     Condition        Report By
 CS1746  HISTORY     - 1947     MONUMENTED       TX2450
 CS1746  HISTORY     - 1947     GOOD             CGS
 CS1746  HISTORY     - 1957     GOOD             CGS
 CS1746  HISTORY     - 1989     GOOD             USPSQD
 CS1746  HISTORY     - 19960427 GOOD             USPSQD
 CS1746  HISTORY     - 20021206 GOOD             GEOCAC
 CS1746  HISTORY     - 20090214 GOOD             GEOCAC
 CS1746
 CS1746                          STATION DESCRIPTION
 CS1746
 CS1746'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1746'IN FORT WORTH.
 CS1746'ABOUT 1.0 MILE WEST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT THE
 CS1746'INTERSECTION OF WHITE SETTLEMENT ROAD AND AUTHOR STREET, 470 FEET EAST
 CS1746'OF THE EAST RAIL OF THE SAINT LOUIS, SANTA FE AND TEXAS RAILROAD, 1
 CS1746'FOOT NORTH OF THE NORTH CURB LINE OF WHITE SETTLEMENT ROAD. A BRONZE
 CS1746'DISK SET IN THE TOP OF WEST END OF A 10 FOOT CONCRETE STORM SEWER
 CS1746'INLET.
 CS1746
 CS1746                          STATION RECOVERY (1957)
 CS1746
 CS1746'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1746'RECOVERED IN GOOD CONDITION.
 CS1746
 CS1746                          STATION RECOVERY (1989)
 CS1746
 CS1746'RECOVERY NOTE BY US POWER SQUADRON 1989 (RCS)
 CS1746'RECOVERED IN GOOD CONDITION.
 CS1746
 CS1746                          STATION RECOVERY (1996)
 CS1746
 CS1746'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1746'RECOVERED IN GOOD CONDITION.
 CS1746
 CS1746                          STATION RECOVERY (2002)
 CS1746
 CS1746'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1746'RECOVERED IN GOOD CONDITION.
 CS1746
 CS1746                          STATION RECOVERY (2009)
 CS1746
 CS1746'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS1746'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1747 ***********************************************************************
 CS1747  DESIGNATION -  4703
 CS1747  PID         -  CS1747
 CS1747  STATE/COUNTY-  TX/TARRANT
 CS1747  COUNTRY     -  US
 CS1747  USGS QUAD   -  HALTOM CITY (2019)
 CS1747
 CS1747                         *CURRENT SURVEY CONTROL
 CS1747  ______________________________________________________________________
 CS1747* NAD 83(1986) POSITION- 32 45 32.3    (N) 097 21 03.8    (W)   HD_HELD2
 CS1747* NAVD 88 ORTHO HEIGHT -   163.342 (meters)      535.90  (feet) POSTED
 CS1747  ______________________________________________________________________
 CS1747  GEOID HEIGHT    -        -27.876 (meters)                     GEOID18
 CS1747  DYNAMIC HEIGHT  -        163.15  (meters)      535.3   (feet) COMP
 CS1747  MODELED GRAVITY -    979,463.0   (mgal)                       NAVD 88
 CS1747
 CS1747  VERT ORDER      -  * POSTED, SEE BELOW
 CS1747
 CS1747.The horizontal coordinates were established by autonomous hand held GPS
 CS1747.observations and have an estimated accuracy of +/- 10 meters.
 CS1747
 CS1747.The orthometric height was determined by differential leveling
 CS1747.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1747
 CS1747.* This is a POSTED BENCH MARK height.
 CS1747
 CS1747.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1747.GEOID18 height accuracy estimate available here.
 CS1747
 CS1747.Click photographs - Photos may exist for this station.
 CS1747
 CS1747.The dynamic height is computed by dividing the NAVD 88
 CS1747.geopotential number by the normal gravity value computed on the
 CS1747.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1747.degrees latitude (g = 980.6199 gals.).
 CS1747
 CS1747.The modeled gravity was interpolated from observed gravity values.
 CS1747
 CS1747;                    North         East    Units  Estimated Accuracy
 CS1747;SPC TXNC     - 2,121,714.      707,649.      MT  (+/- 10 meters HH2 GPS)
 CS1747
 CS1747_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5446325770(NAD 83)
 CS1747
 CS1747                          SUPERSEDED SURVEY CONTROL
 CS1747
 CS1747  NGVD 29 (??/??/92)  163.339  (m)          535.89   (f) ADJ UNCH    1 2
 CS1747
 CS1747.Superseded values are not recommended for survey control.
 CS1747
 CS1747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1747.See file dsdata.pdf to determine how the superseded data were derived.
 CS1747
 CS1747_MARKER: DD = SURVEY DISK
 CS1747_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1747_SP_SET: SEWER INLET
 CS1747_STAMPING: 4703 1947
 CS1747_MARK LOGO: TX2450
 CS1747_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1747_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS1747+SATELLITE: SATELLITE OBSERVATIONS - October 23, 2011
 CS1747
 CS1747  HISTORY     - Date     Condition        Report By
 CS1747  HISTORY     - 1947     MONUMENTED       TX2450
 CS1747  HISTORY     - 1947     GOOD             CGS
 CS1747  HISTORY     - 1957     GOOD             CGS
 CS1747  HISTORY     - 1984     GOOD             NGS
 CS1747  HISTORY     - 1989     GOOD             USPSQD
 CS1747  HISTORY     - 19960427 GOOD             USPSQD
 CS1747  HISTORY     - 20021206 GOOD             GEOCAC
 CS1747  HISTORY     - 20111023 GOOD             GEOCAC
 CS1747
 CS1747                          STATION DESCRIPTION
 CS1747
 CS1747'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1747'IN FORT WORTH.
 CS1747'ABOUT 1.3 MILES WEST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT THE
 CS1747'SOUTHWEST CORNER OF THE INTESECTION OF WHITE SETTLEMENT ROAD AND
 CS1747'ADOLPH STREET, ABOUT 778 FEET WEST OF THE WEST RAIL OF THE SAINT
 CS1747'LOUIS, SANTA FE AND TEXAS RAILROAD, 28 FEET WEST OF THE CENTER LINE OF
 CS1747'ADOLPH STREET, 1 FOOT SOUTH OF THE SOUTH CURB LINE OF WHITE SETTLEMENT
 CS1747'ROAD.  A BRONZE DISK SET IN THE TOP OF THE WEST END OF A 5 FOOT
 CS1747'CONCRETE STORM SEWER INLET.
 CS1747
 CS1747                          STATION RECOVERY (1957)
 CS1747
 CS1747'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1747'RECOVERED IN GOOD CONDITION.
 CS1747
 CS1747                          STATION RECOVERY (1984)
 CS1747
 CS1747'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1747'RECOVERED IN GOOD CONDITION.
 CS1747
 CS1747                          STATION RECOVERY (1989)
 CS1747
 CS1747'RECOVERY NOTE BY US POWER SQUADRON 1989 (RCS)
 CS1747'RECOVERED IN GOOD CONDITION.
 CS1747
 CS1747                          STATION RECOVERY (1996)
 CS1747
 CS1747'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1747'RECOVERED IN GOOD CONDITION.
 CS1747
 CS1747                          STATION RECOVERY (2002)
 CS1747
 CS1747'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1747'RECOVERED IN GOOD CONDITION.
 CS1747
 CS1747                          STATION RECOVERY (2011)
 CS1747
 CS1747'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CS1747'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1525 ***********************************************************************
 CS1525  DESIGNATION -  4710
 CS1525  PID         -  CS1525
 CS1525  STATE/COUNTY-  TX/TARRANT
 CS1525  COUNTRY     -  US
 CS1525  USGS QUAD   -  HALTOM CITY (2019)
 CS1525
 CS1525                         *CURRENT SURVEY CONTROL
 CS1525  ______________________________________________________________________
 CS1525* NAD 83(1986) POSITION- 32 49 00.     (N) 097 20 57.     (W)   SCALED
 CS1525* NAVD 88 ORTHO HEIGHT -   198.316 (meters)      650.64  (feet) ADJUSTED
 CS1525  ______________________________________________________________________
 CS1525  GEOID HEIGHT    -        -27.897 (meters)                     GEOID18
 CS1525  DYNAMIC HEIGHT  -        198.083 (meters)      649.88  (feet) COMP
 CS1525  MODELED GRAVITY -    979,462.0   (mgal)                       NAVD 88
 CS1525
 CS1525  VERT ORDER      -  FIRST     CLASS II
 CS1525
 CS1525.The horizontal coordinates were scaled from a map and have
 CS1525.an estimated accuracy of +/- 6 seconds.
 CS1525
 CS1525.The orthometric height was determined by differential leveling and
 CS1525.adjusted by the NATIONAL GEODETIC SURVEY
 CS1525.in June 1991.
 CS1525
 CS1525.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1525.GEOID18 height accuracy estimate available here.
 CS1525
 CS1525.Click photographs - Photos may exist for this station.
 CS1525
 CS1525.The dynamic height is computed by dividing the NAVD 88
 CS1525.geopotential number by the normal gravity value computed on the
 CS1525.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1525.degrees latitude (g = 980.6199 gals.).
 CS1525
 CS1525.The modeled gravity was interpolated from observed gravity values.
 CS1525
 CS1525;                    North         East    Units  Estimated Accuracy
 CS1525;SPC TXNC     - 2,128,110.      707,760.      MT  (+/- 180 meters Scaled)
 CS1525
 CS1525_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB545321(NAD 83)
 CS1525
 CS1525                          SUPERSEDED SURVEY CONTROL
 CS1525
 CS1525  NGVD 29 (??/??/92)  198.307  (m)          650.61   (f) ADJ UNCH    1 2
 CS1525
 CS1525.Superseded values are not recommended for survey control.
 CS1525
 CS1525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1525.See file dsdata.pdf to determine how the superseded data were derived.
 CS1525
 CS1525_MARKER: DD = SURVEY DISK
 CS1525_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1525_STAMPING: 4710 1947
 CS1525_MARK LOGO: TX2450
 CS1525_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1525+STABILITY: SURFACE MOTION
 CS1525
 CS1525  HISTORY     - Date     Condition        Report By
 CS1525  HISTORY     - 1947     MONUMENTED       TX2450
 CS1525  HISTORY     - 1947     GOOD             CGS
 CS1525  HISTORY     - 1949     GOOD             CGS
 CS1525  HISTORY     - 1984     MARK NOT FOUND   NGS
 CS1525
 CS1525                          STATION DESCRIPTION
 CS1525
 CS1525'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1525'IN FORT WORTH.
 CS1525'ABOUT 4.5 MILES NORTH OF THE TARRANT COUNTY COURTHOUSE AT FORT WORTH
 CS1525'AND ABOUT 0.5 MILES SOUTH OF MEACHAM FIELD AT THE HASLET ROAD OVERPASS
 CS1525'OVER THE SANTA FE AND CHICAGO ROCK ISLAND AND GULF RAILROAD TRACKS,
 CS1525'ALONG UNITED STATES HIGHWAY NUMBER 81.  66.0 FEET EAST OF THE CENTER
 CS1525'LINE OF THE CHICAGO ROCK ISLAND AND GULF RAILROAD TRACKS DIRECTLY
 CS1525'UNDER THE OVERPASS, 12.0 FEET WEST OF A SPUR TRACK AT THE SIXTH PIER
 CS1525'FROM THE EAST END OF THE OVERPASS, 6.0 FEET NORTH OF THE SOUTH COLUMN
 CS1525'OF THE SIXTH PIER FROM THE EAST END OF THE OVERPASS.  A BRONZE DISK
 CS1525'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 2.0 INCHES ABOVE THE
 CS1525'GROUND.
 CS1525
 CS1525                          STATION RECOVERY (1949)
 CS1525
 CS1525'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 CS1525'RECOVERED IN GOOD CONDITION.
 CS1525
 CS1525                          STATION RECOVERY (1984)
 CS1525
 CS1525'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1525'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1726 ***********************************************************************
 CS1726  DESIGNATION -  4711 C OF FW
 CS1726  PID         -  CS1726
 CS1726  STATE/COUNTY-  TX/TARRANT
 CS1726  COUNTRY     -  US
 CS1726  USGS QUAD   -  HALTOM CITY (2019)
 CS1726
 CS1726                         *CURRENT SURVEY CONTROL
 CS1726  ______________________________________________________________________
 CS1726* NAD 83(1986) POSITION- 32 45 40.92   (N) 097 19 34.59   (W)   HD_HELD1
 CS1726* NAVD 88 ORTHO HEIGHT -   185.483 (meters)      608.54  (feet) ADJUSTED
 CS1726  ______________________________________________________________________
 CS1726  GEOID HEIGHT    -        -27.829 (meters)                     GEOID18
 CS1726  DYNAMIC HEIGHT  -        185.266 (meters)      607.83  (feet) COMP
 CS1726  MODELED GRAVITY -    979,464.0   (mgal)                       NAVD 88
 CS1726
 CS1726  VERT ORDER      -  FIRST     CLASS II
 CS1726
 CS1726.The horizontal coordinates were determined by differentially corrected
 CS1726.hand held GPS observations or other comparable positioning techniques
 CS1726.and have an estimated accuracy of +/- 3 meters.
 CS1726
 CS1726.The orthometric height was determined by differential leveling and
 CS1726.adjusted by the NATIONAL GEODETIC SURVEY
 CS1726.in June 1991.
 CS1726
 CS1726.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1726.GEOID18 height accuracy estimate available here.
 CS1726
 CS1726.Click photographs - Photos may exist for this station.
 CS1726
 CS1726.The dynamic height is computed by dividing the NAVD 88
 CS1726.geopotential number by the normal gravity value computed on the
 CS1726.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1726.degrees latitude (g = 980.6199 gals.).
 CS1726
 CS1726.The modeled gravity was interpolated from observed gravity values.
 CS1726
 CS1726;                    North         East    Units  Estimated Accuracy
 CS1726;SPC TXNC     - 2,122,005.5     709,967.8     MT  (+/- 3 meters HH1 GPS) 
 CS1726
 CS1726_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5678126071(NAD 83)
 CS1726
 CS1726                          SUPERSEDED SURVEY CONTROL
 CS1726
 CS1726  NGVD 29 (??/??/92)  185.468  (m)          608.49   (f) ADJ UNCH    1 2
 CS1726
 CS1726.Superseded values are not recommended for survey control.
 CS1726
 CS1726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1726.See file dsdata.pdf to determine how the superseded data were derived.
 CS1726
 CS1726_MARKER: DD = SURVEY DISK
 CS1726_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1726_STAMPING: 4711 1947
 CS1726_MARK LOGO: TX2450
 CS1726_PROJECTION: FLUSH
 CS1726_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1726+STABILITY: SURFACE MOTION
 CS1726
 CS1726  HISTORY     - Date     Condition        Report By
 CS1726  HISTORY     - 1947     MONUMENTED       TX2450
 CS1726  HISTORY     - 1947     GOOD             CGS
 CS1726  HISTORY     - 1984     GOOD             NGS
 CS1726  HISTORY     - 19891112 GOOD             USPSQD
 CS1726  HISTORY     - 19951118 GOOD             USPSQD
 CS1726  HISTORY     - 20020610 GOOD             INDIV
 CS1726  HISTORY     - 20090214 GOOD             GEOCAC
 CS1726
 CS1726                          STATION DESCRIPTION
 CS1726
 CS1726'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1726'IN FORT WORTH.
 CS1726'0.6 MILE EAST ALONG EAST BELKNAP STREET FROM THE COUNTY COURTHOUSE AT
 CS1726'FORT WORTH, AT THE NORTHEAST CORNER OF THE INTERSECTION OF EAST
 CS1726'BELKNAP STREET AND EVANS STREET, 39 FEET NORTH OF THE CENTER LINE OF
 CS1726'EAST BELKNAP STREET, 21 FEET EAST OF THE CENTER LINE OF EVANS STREET,
 CS1726'3 FEET EAST OF THE EAST CURB LINE OF EVANS STREET, 1 FOOT NORTH OF THE
 CS1726'NORTH EDGE OF THE SIDEWALK.  A BRONZE DISK SET IN THE TOP OF A
 CS1726'CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 CS1726
 CS1726                          STATION RECOVERY (1984)
 CS1726
 CS1726'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1726'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  IN FORT WORTH,
 CS1726'AT THE INTERSECTION OF EAST BELKNAP AND NORTH HARDING STREETS, 8.5 M
 CS1726'(27.9 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF THE SHAW BROTHERS
 CS1726'WELDING SHOP AT 1101 EAST BELKNAP STREET, 8.5 METERS (27.9 FT)
 CS1726'NORTHWEST OF THE CENTERLINE OF THE STREET, AND 6.7 METERS (22.0 FT)
 CS1726'NORTHEAST OF THE CENTER OF THE STREET.  NOTE=THE CONCRETE POST IS
 CS1726'SURROUNDED BY THE CONCRETE PARKING AREA OF THE WELDING SHOP.
 CS1726
 CS1726                          STATION RECOVERY (1989)
 CS1726
 CS1726'RECOVERY NOTE BY US POWER SQUADRON 1989 (RS)
 CS1726'RECOVERED IN GOOD CONDITION.
 CS1726
 CS1726                          STATION RECOVERY (1995)
 CS1726
 CS1726'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1726'RECOVERED IN GOOD CONDITION.
 CS1726
 CS1726                          STATION RECOVERY (2002)
 CS1726
 CS1726'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (RLW)
 CS1726'RECOVERED IN GOOD CONDITION.
 CS1726
 CS1726                          STATION RECOVERY (2009)
 CS1726
 CS1726'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS1726'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1775 ***********************************************************************
 CS1775  DESIGNATION -  4712
 CS1775  PID         -  CS1775
 CS1775  STATE/COUNTY-  TX/TARRANT
 CS1775  COUNTRY     -  US
 CS1775  USGS QUAD   -  HALTOM CITY (2019)
 CS1775
 CS1775                         *CURRENT SURVEY CONTROL
 CS1775  ______________________________________________________________________
 CS1775* NAD 83(1986) POSITION- 32 46 58.     (N) 097 20 56.     (W)   SCALED
 CS1775* NAVD 88 ORTHO HEIGHT -   170.191 (meters)      558.37  (feet) ADJUSTED
 CS1775  ______________________________________________________________________
 CS1775  GEOID HEIGHT    -        -27.886 (meters)                     GEOID18
 CS1775  DYNAMIC HEIGHT  -        169.992 (meters)      557.72  (feet) COMP
 CS1775  MODELED GRAVITY -    979,464.1   (mgal)                       NAVD 88
 CS1775
 CS1775  VERT ORDER      -  FIRST     CLASS II
 CS1775
 CS1775.The horizontal coordinates were scaled from a map and have
 CS1775.an estimated accuracy of +/- 6 seconds.
 CS1775
 CS1775.The orthometric height was determined by differential leveling and
 CS1775.adjusted by the NATIONAL GEODETIC SURVEY
 CS1775.in June 1991.
 CS1775
 CS1775.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1775.GEOID18 height accuracy estimate available here.
 CS1775
 CS1775.Click photographs - Photos may exist for this station.
 CS1775
 CS1775.The dynamic height is computed by dividing the NAVD 88
 CS1775.geopotential number by the normal gravity value computed on the
 CS1775.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1775.degrees latitude (g = 980.6199 gals.).
 CS1775
 CS1775.The modeled gravity was interpolated from observed gravity values.
 CS1775
 CS1775;                    North         East    Units  Estimated Accuracy
 CS1775;SPC TXNC     - 2,124,360.      707,820.      MT  (+/- 180 meters Scaled)
 CS1775
 CS1775_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB546284(NAD 83)
 CS1775
 CS1775                          SUPERSEDED SURVEY CONTROL
 CS1775
 CS1775  NGVD 29 (??/??/92)  170.191  (m)          558.37   (f) ADJ UNCH    1 2
 CS1775
 CS1775.Superseded values are not recommended for survey control.
 CS1775
 CS1775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1775.See file dsdata.pdf to determine how the superseded data were derived.
 CS1775
 CS1775_MARKER: DD = SURVEY DISK
 CS1775_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1775_STAMPING: 4712 1947
 CS1775_MARK LOGO: TX2450
 CS1775_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1775+STABILITY: SURFACE MOTION
 CS1775
 CS1775  HISTORY     - Date     Condition        Report By
 CS1775  HISTORY     - 1947     MONUMENTED       TX2450
 CS1775  HISTORY     - 1957     GOOD             CGS
 CS1775  HISTORY     - 1984     GOOD             NGS
 CS1775  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1775  HISTORY     - 19951118 MARK NOT FOUND   USPSQD
 CS1775  HISTORY     - 19960427 MARK NOT FOUND   USPSQD
 CS1775  HISTORY     - 20100123 MARK NOT FOUND   GEOCAC
 CS1775
 CS1775                          STATION DESCRIPTION
 CS1775
 CS1775'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1775'IN FORT WORTH.
 CS1775'ABOUT 2.2 MILES NORTH OF THE COUNTY COURT HOUSE IN FORT WORTH, ALONG
 CS1775'NORTH MAIN STREET, AT THE NORTHEAST CORNER OF THE INTERSECTION OF
 CS1775'NORTH MAIN AND EAST 21ST STREET, 7 FEET SOUTH OF A TWO STORY BRICK
 CS1775'BUILDING, 1 FOOT EAST OF THE EAST EDGE OF THE WALK ALONG THE EAST SIDE
 CS1775'OF MAIN, 2 FEET SOUTH OF THE SOUTH EDGE OF THE WALK ALONG THE NORTH
 CS1775'SIDE OF 21ST STREET AND 2 FEET NORTH OF A POWER POLE.  A STANDARD DISK
 CS1775'STAMPED 4712 1947 IN A CONCRETE POST WHICH IS ABOUT 1 INCH BELOW THE
 CS1775'LEVEL OF THE SMALL STRIP LAWN.
 CS1775
 CS1775                          STATION RECOVERY (1984)
 CS1775
 CS1775'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1775'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT
 CS1775'DELETE 2 FEET NORTH OF A POWER POLE.
 CS1775
 CS1775                          STATION RECOVERY (1989)
 CS1775
 CS1775'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1775'MARK NOT FOUND.
 CS1775
 CS1775                          STATION RECOVERY (1995)
 CS1775
 CS1775'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1775'MARK NOT FOUND.
 CS1775
 CS1775                          STATION RECOVERY (1996)
 CS1775
 CS1775'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1775'MARK NOT FOUND.
 CS1775
 CS1775                          STATION RECOVERY (2010)
 CS1775
 CS1775'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CS1775'IT APPEARS THAT THIS BENCHMARK WAS DESTROYED DURING NEW SIDEWALK
 CS1775'CONSTRUCTION FOR HANDICAPPED ACCESS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1774 ***********************************************************************
 CS1774  DESIGNATION -  4713 C OF FW
 CS1774  PID         -  CS1774
 CS1774  STATE/COUNTY-  TX/TARRANT
 CS1774  COUNTRY     -  US
 CS1774  USGS QUAD   -  HALTOM CITY (2019)
 CS1774
 CS1774                         *CURRENT SURVEY CONTROL
 CS1774  ______________________________________________________________________
 CS1774* NAD 83(1986) POSITION- 32 47 10.     (N) 097 20 56.     (W)   SCALED
 CS1774* NAVD 88 ORTHO HEIGHT -   170.505 (meters)      559.40  (feet) ADJUSTED
 CS1774  ______________________________________________________________________
 CS1774  GEOID HEIGHT    -        -27.888 (meters)                     GEOID18
 CS1774  DYNAMIC HEIGHT  -        170.305 (meters)      558.74  (feet) COMP
 CS1774  MODELED GRAVITY -    979,463.9   (mgal)                       NAVD 88
 CS1774
 CS1774  VERT ORDER      -  FIRST     CLASS II
 CS1774
 CS1774.The horizontal coordinates were scaled from a map and have
 CS1774.an estimated accuracy of +/- 6 seconds.
 CS1774
 CS1774.The orthometric height was determined by differential leveling and
 CS1774.adjusted by the NATIONAL GEODETIC SURVEY
 CS1774.in June 1991.
 CS1774
 CS1774.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1774.GEOID18 height accuracy estimate available here.
 CS1774
 CS1774.Click photographs - Photos may exist for this station.
 CS1774
 CS1774.The dynamic height is computed by dividing the NAVD 88
 CS1774.geopotential number by the normal gravity value computed on the
 CS1774.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1774.degrees latitude (g = 980.6199 gals.).
 CS1774
 CS1774.The modeled gravity was interpolated from observed gravity values.
 CS1774
 CS1774;                    North         East    Units  Estimated Accuracy
 CS1774;SPC TXNC     - 2,124,730.      707,820.      MT  (+/- 180 meters Scaled)
 CS1774
 CS1774_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB546287(NAD 83)
 CS1774
 CS1774                          SUPERSEDED SURVEY CONTROL
 CS1774
 CS1774  NGVD 29 (??/??/92)  170.497  (m)          559.37   (f) ADJ UNCH    1 2
 CS1774
 CS1774.Superseded values are not recommended for survey control.
 CS1774
 CS1774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1774.See file dsdata.pdf to determine how the superseded data were derived.
 CS1774
 CS1774_MARKER: DD = SURVEY DISK
 CS1774_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1774_STAMPING: 4713 1947
 CS1774_MARK LOGO: TX2450
 CS1774_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1774+STABILITY: SURFACE MOTION
 CS1774
 CS1774  HISTORY     - Date     Condition        Report By
 CS1774  HISTORY     - 1947     MONUMENTED       TX2450
 CS1774  HISTORY     - 1947     GOOD             CGS
 CS1774  HISTORY     - 1957     GOOD             CGS
 CS1774  HISTORY     - 1984     GOOD             NGS
 CS1774  HISTORY     - 1990     GOOD             USPSQD
 CS1774  HISTORY     - 19951118 GOOD             USPSQD
 CS1774  HISTORY     - 19960427 GOOD             USPSQD
 CS1774  HISTORY     - 20020607 MARK NOT FOUND   GEOCAC
 CS1774
 CS1774                          STATION DESCRIPTION
 CS1774
 CS1774'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1774'IN FORT WORTH.
 CS1774'ABOUT 2.4 MILES NORTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, ON
 CS1774'NORTH MAIN STREET, AT THE SOUTHWEST CORNER OF THE INTERSECTION OF
 CS1774'NORTH MAIN STREET AND NORTHWEST 23RD STREET, 12.0 FEET WEST OF THE
 CS1774'WEST CURB LINE OF NORTH MAIN STREET, 3.7 FEET NORTH OF THE NORTH EDGE
 CS1774'OF THE SIDEWALK, 2.0 FEET SOUTH OF THE SOUTH CURB LINE OF NORTHWEST
 CS1774'23RD STREET.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST.
 CS1774
 CS1774                          STATION RECOVERY (1957)
 CS1774
 CS1774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1774'RECOVERED IN GOOD CONDITION.
 CS1774
 CS1774                          STATION RECOVERY (1984)
 CS1774
 CS1774'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1774'RECOVERED IN GOOD CONDITION.
 CS1774
 CS1774                          STATION RECOVERY (1990)
 CS1774
 CS1774'RECOVERY NOTE BY US POWER SQUADRON 1990 (RHB)
 CS1774'RECOVERED IN GOOD CONDITION.
 CS1774
 CS1774                          STATION RECOVERY (1995)
 CS1774
 CS1774'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1774'RECOVERED IN GOOD CONDITION.
 CS1774
 CS1774                          STATION RECOVERY (1996)
 CS1774
 CS1774'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1774'RECOVERED IN GOOD CONDITION.
 CS1774
 CS1774                          STATION RECOVERY (2002)
 CS1774
 CS1774'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1774'THE SIDEWALK APPEARS TO HAVE BEEN EXTENDED.  MARK IS EITHER MISSING OR
 CS1774'COVERED WITH CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1791 ***********************************************************************
 CS1791  DESIGNATION -  4714
 CS1791  PID         -  CS1791
 CS1791  STATE/COUNTY-  TX/TARRANT
 CS1791  COUNTRY     -  US
 CS1791  USGS QUAD   -  FORT WORTH (2019)
 CS1791
 CS1791                         *CURRENT SURVEY CONTROL
 CS1791  ______________________________________________________________________
 CS1791* NAD 83(1986) POSITION- 32 42 01.9    (N) 097 19 44.7    (W)   HD_HELD2
 CS1791* NAVD 88 ORTHO HEIGHT -   207.071 (meters)      679.37  (feet) ADJUSTED
 CS1791  ______________________________________________________________________
 CS1791  GEOID HEIGHT    -        -27.772 (meters)                     GEOID18
 CS1791  DYNAMIC HEIGHT  -        206.827 (meters)      678.56  (feet) COMP
 CS1791  MODELED GRAVITY -    979,458.4   (mgal)                       NAVD 88
 CS1791
 CS1791  VERT ORDER      -  FIRST     CLASS II
 CS1791
 CS1791.The horizontal coordinates were established by autonomous hand held GPS
 CS1791.observations and have an estimated accuracy of +/- 10 meters.
 CS1791
 CS1791.The orthometric height was determined by differential leveling and
 CS1791.adjusted by the NATIONAL GEODETIC SURVEY
 CS1791.in June 1991.
 CS1791
 CS1791.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1791.GEOID18 height accuracy estimate available here.
 CS1791
 CS1791.Click photographs - Photos may exist for this station.
 CS1791
 CS1791.The dynamic height is computed by dividing the NAVD 88
 CS1791.geopotential number by the normal gravity value computed on the
 CS1791.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1791.degrees latitude (g = 980.6199 gals.).
 CS1791
 CS1791.The modeled gravity was interpolated from observed gravity values.
 CS1791
 CS1791;                    North         East    Units  Estimated Accuracy
 CS1791;SPC TXNC     - 2,115,257.      709,780.      MT  (+/- 10 meters HH2 GPS)
 CS1791
 CS1791_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5662419322(NAD 83)
 CS1791
 CS1791                          SUPERSEDED SURVEY CONTROL
 CS1791
 CS1791  NGVD 29 (??/??/92)  207.037  (m)          679.25   (f) ADJ UNCH    1 2
 CS1791
 CS1791.Superseded values are not recommended for survey control.
 CS1791
 CS1791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1791.See file dsdata.pdf to determine how the superseded data were derived.
 CS1791
 CS1791_MARKER: DD = SURVEY DISK
 CS1791_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1791_STAMPING: 4714 1947
 CS1791_MARK LOGO: TX2450
 CS1791_PROJECTION: FLUSH
 CS1791_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1791+STABILITY: SURFACE MOTION
 CS1791
 CS1791  HISTORY     - Date     Condition        Report By
 CS1791  HISTORY     - 1947     MONUMENTED       TX2450
 CS1791  HISTORY     - 1947     GOOD             CGS
 CS1791  HISTORY     - 1983     GOOD             NGS
 CS1791  HISTORY     - 1989     POOR             USPSQD
 CS1791  HISTORY     - 1991     GOOD             USPSQD
 CS1791  HISTORY     - 19960921 GOOD             USPSQD
 CS1791  HISTORY     - 20011017 GOOD             USPSQD
 CS1791
 CS1791                          STATION DESCRIPTION
 CS1791
 CS1791'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1791'IN FORT WORTH.
 CS1791'ABOUT 4.0 MILES SOUTH OF THE COUNTY COURTHOUSE AT FORT WORTH, ALONG
 CS1791'THE MISSOURI, KANSAS AND TEXAS RAILROAD, AT 402 WEST BEWICK STREET, 63
 CS1791'FEET EAST OF THE EAST RAIL OF THE MISSOURI, KANSAS AND TEXAS RAILROAD,
 CS1791'3 FEET NORTH OF THE NORTH CURB LINE OF BEWICK STREET, 3 FEET EAST OF
 CS1791'THE EAST CURB LINE OF AN ALLEY.  A BRONZE CITY OF FORT WORTH DISK SET
 CS1791'IN THE TOP OF A CONCRETE POST.
 CS1791
 CS1791                          STATION RECOVERY (1983)
 CS1791
 CS1791'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1791'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  IN FORT WORTH,
 CS1791'AT THE INTERSECTION OF BEWICK STREET AND THE MISSOURI, KANSAS AND
 CS1791'TEXAS RAILROAD, 19.3 METERS (63.3 FT) EAST OF THE NEAR RAIL, 5.9
 CS1791'METERS (19.4 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF THE A 1 GLASS
 CS1791'COMPANY, 5.1 METERS (16.7 FT) NORTH OF THE CENTERLINE OF THE STREET,
 CS1791'0.8 METER (2.6 FT) EAST OF THE EAST CURB OF AN ALLEY LEADING NORTH AND
 CS1791'0.7 METER (2.3 FT) NORTH OF THE NORTH CURB OF THE STREET.
 CS1791'THE MARK IS ABOVE LEVEL WITH THE STREET.
 CS1791
 CS1791                          STATION RECOVERY (1989)
 CS1791
 CS1791'RECOVERY NOTE BY US POWER SQUADRON 1989 (RWM)
 CS1791'MARK RECOVERED IN POOR CONDITION.
 CS1791
 CS1791                          STATION RECOVERY (1991)
 CS1791
 CS1791'RECOVERY NOTE BY US POWER SQUADRON 1991 (RCS)
 CS1791'RECOVERED IN GOOD CONDITION.
 CS1791
 CS1791                          STATION RECOVERY (1996)
 CS1791
 CS1791'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1791'RECOVERED IN GOOD CONDITION.
 CS1791
 CS1791                          STATION RECOVERY (2001)
 CS1791
 CS1791'RECOVERY NOTE BY US POWER SQUADRON 2001 (BB)
 CS1791'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1792 ***********************************************************************
 CS1792  DESIGNATION -  4715
 CS1792  PID         -  CS1792
 CS1792  STATE/COUNTY-  TX/TARRANT
 CS1792  COUNTRY     -  US
 CS1792  USGS QUAD   -  FORT WORTH (2019)
 CS1792
 CS1792                         *CURRENT SURVEY CONTROL
 CS1792  ______________________________________________________________________
 CS1792* NAD 83(1986) POSITION- 32 41 36.     (N) 097 19 44.     (W)   SCALED
 CS1792* NAVD 88 ORTHO HEIGHT -   207.398 (meters)      680.44  (feet) ADJUSTED
 CS1792  ______________________________________________________________________
 CS1792  GEOID HEIGHT    -        -27.764 (meters)                     GEOID18
 CS1792  DYNAMIC HEIGHT  -        207.154 (meters)      679.64  (feet) COMP
 CS1792  MODELED GRAVITY -    979,457.5   (mgal)                       NAVD 88
 CS1792
 CS1792  VERT ORDER      -  FIRST     CLASS II
 CS1792
 CS1792.The horizontal coordinates were scaled from a map and have
 CS1792.an estimated accuracy of +/- 6 seconds.
 CS1792
 CS1792.The orthometric height was determined by differential leveling and
 CS1792.adjusted by the NATIONAL GEODETIC SURVEY
 CS1792.in June 1991.
 CS1792
 CS1792.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1792.GEOID18 height accuracy estimate available here.
 CS1792
 CS1792.Click photographs - Photos may exist for this station.
 CS1792
 CS1792.The dynamic height is computed by dividing the NAVD 88
 CS1792.geopotential number by the normal gravity value computed on the
 CS1792.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1792.degrees latitude (g = 980.6199 gals.).
 CS1792
 CS1792.The modeled gravity was interpolated from observed gravity values.
 CS1792
 CS1792;                    North         East    Units  Estimated Accuracy
 CS1792;SPC TXNC     - 2,114,460.      709,810.      MT  (+/- 180 meters Scaled)
 CS1792
 CS1792_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB566185(NAD 83)
 CS1792
 CS1792                          SUPERSEDED SURVEY CONTROL
 CS1792
 CS1792  NGVD 29 (??/??/92)  207.380  (m)          680.38   (f) ADJ UNCH    1 2
 CS1792
 CS1792.Superseded values are not recommended for survey control.
 CS1792
 CS1792.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1792.See file dsdata.pdf to determine how the superseded data were derived.
 CS1792
 CS1792_MARKER: DD = SURVEY DISK
 CS1792_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1792_STAMPING: 4715 1947
 CS1792_MARK LOGO: TX2450
 CS1792_PROJECTION: FLUSH
 CS1792_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1792+STABILITY: SURFACE MOTION
 CS1792
 CS1792  HISTORY     - Date     Condition        Report By
 CS1792  HISTORY     - 1947     MONUMENTED       TX2450
 CS1792  HISTORY     - 1947     GOOD             CGS
 CS1792  HISTORY     - 1983     MARK NOT FOUND   NGS
 CS1792  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS1792  HISTORY     - 20011017 MARK NOT FOUND   USPSQD
 CS1792
 CS1792                          STATION DESCRIPTION
 CS1792
 CS1792'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1792'IN FORT WORTH.
 CS1792'ABOUT 4.5 MILES SOUTH OF THE COUNTY COURTHOUSE AT FORT WORTH, AT THE
 CS1792'INTERSECTION OF DICKSON STREET AND THE MISSOURI, KANSAS AND TEXAS
 CS1792'RAILROAD, 44 FEET EAST OF THE EAST RAIL OF A SPUR TRACK RUNNING ALONG
 CS1792'THE SIDE OF A LARGE GRAIN ELEVATOR, 16 FEET NORTH OF THE CENTER LINE
 CS1792'OF DICKSON STREET, 15 FEET SOUTH OF THE SOUTH END OF THE LARGE
 CS1792'CONCRETE BINS OF THE GRAIN ELEVATOR.  A BRONZE DISK SET IN THE TOP OF
 CS1792'A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 CS1792
 CS1792                          STATION RECOVERY (1983)
 CS1792
 CS1792'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1792'THIS LOCATION IS NOW A PARKING LOT.
 CS1792
 CS1792                          STATION RECOVERY (1996)
 CS1792
 CS1792'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1792'MARK NOT FOUND.
 CS1792
 CS1792                          STATION RECOVERY (2001)
 CS1792
 CS1792'RECOVERY NOTE BY US POWER SQUADRON 2001 (BB)
 CS1792'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1795 ***********************************************************************
 CS1795  DESIGNATION -  4716
 CS1795  PID         -  CS1795
 CS1795  STATE/COUNTY-  TX/TARRANT
 CS1795  COUNTRY     -  US
 CS1795  USGS QUAD   -  FORT WORTH (2019)
 CS1795
 CS1795                         *CURRENT SURVEY CONTROL
 CS1795  ______________________________________________________________________
 CS1795* NAD 83(1986) POSITION- 32 43 02.     (N) 097 19 26.     (W)   SCALED
 CS1795* NAVD 88 ORTHO HEIGHT -   201.480 (meters)      661.02  (feet) ADJUSTED
 CS1795  ______________________________________________________________________
 CS1795  GEOID HEIGHT    -        -27.781 (meters)                     GEOID18
 CS1795  DYNAMIC HEIGHT  -        201.244 (meters)      660.25  (feet) COMP
 CS1795  MODELED GRAVITY -    979,460.6   (mgal)                       NAVD 88
 CS1795
 CS1795  VERT ORDER      -  FIRST     CLASS II
 CS1795
 CS1795.The horizontal coordinates were scaled from a map and have
 CS1795.an estimated accuracy of +/- 6 seconds.
 CS1795
 CS1795.The orthometric height was determined by differential leveling and
 CS1795.adjusted by the NATIONAL GEODETIC SURVEY
 CS1795.in June 1991.
 CS1795
 CS1795.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1795.GEOID18 height accuracy estimate available here.
 CS1795
 CS1795.Click photographs - Photos may exist for this station.
 CS1795
 CS1795.The dynamic height is computed by dividing the NAVD 88
 CS1795.geopotential number by the normal gravity value computed on the
 CS1795.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1795.degrees latitude (g = 980.6199 gals.).
 CS1795
 CS1795.The modeled gravity was interpolated from observed gravity values.
 CS1795
 CS1795;                    North         East    Units  Estimated Accuracy
 CS1795;SPC TXNC     - 2,117,110.      710,250.      MT  (+/- 180 meters Scaled)
 CS1795
 CS1795_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB570211(NAD 83)
 CS1795
 CS1795                          SUPERSEDED SURVEY CONTROL
 CS1795
 CS1795  NGVD 29 (??/??/92)  201.464  (m)          660.97   (f) ADJ UNCH    1 2
 CS1795
 CS1795.Superseded values are not recommended for survey control.
 CS1795
 CS1795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1795.See file dsdata.pdf to determine how the superseded data were derived.
 CS1795
 CS1795_MARKER: DD = SURVEY DISK
 CS1795_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1795_STAMPING: 4716 1947
 CS1795_MARK LOGO: TX2450
 CS1795_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1795+STABILITY: SURFACE MOTION
 CS1795
 CS1795  HISTORY     - Date     Condition        Report By
 CS1795  HISTORY     - 1947     MONUMENTED       TX2450
 CS1795  HISTORY     - 1947     GOOD             CGS
 CS1795  HISTORY     - 1983     MARK NOT FOUND   NGS
 CS1795  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1795  HISTORY     - 19960427 MARK NOT FOUND   USPSQD
 CS1795
 CS1795                          STATION DESCRIPTION
 CS1795
 CS1795'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1795'IN FORT WORTH.
 CS1795'ABOUT 3.0 MILES SOUTH OF THE COUNTY COURTHOUSE AT FORT WORTH, ALONG
 CS1795'THE MISSOURI, KANSAS AND TEXAS RAILROAD, ON THE NORTH SIDE OF RAMSEY
 CS1795'STREET, 50 FEET EAST OF THE EAST RAIL OF THE MISSOURI, KANSAS AND
 CS1795'TEXAS RAILROAD, 15 FEET NORTH OF THE NORTH CURB LINE OF RAMSEY STREET,
 CS1795'2 FEET EAST OF THE RIGHT OF WAY FENCE.  A BRONZE CITY OF FORT WORTH
 CS1795'DISK SET IN THE TOP OF A CONCRETE POST.
 CS1795
 CS1795                          STATION RECOVERY (1983)
 CS1795
 CS1795'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1795'MARK NOT FOUND.
 CS1795
 CS1795                          STATION RECOVERY (1989)
 CS1795
 CS1795'RECOVERY NOTE BY US POWER SQUADRON 1989 (RWM)
 CS1795'MARK NOT FOUND.
 CS1795
 CS1795                          STATION RECOVERY (1996)
 CS1795
 CS1795'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1795'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0399 ***********************************************************************
 BP0399  DESIGNATION -  4716
 BP0399  PID         -  BP0399
 BP0399  STATE/COUNTY-  TX/BREWSTER
 BP0399  COUNTRY     -  US
 BP0399  USGS QUAD   -  MOUNT ORD (2019)
 BP0399
 BP0399                         *CURRENT SURVEY CONTROL
 BP0399  ______________________________________________________________________
 BP0399* NAD 83(1986) POSITION- 30 08 37.     (N) 103 34 58.     (W)   SCALED
 BP0399* NAVD 88 ORTHO HEIGHT -  1439.146 (meters)     4721.60  (feet) ADJUSTED
 BP0399  ______________________________________________________________________
 BP0399  GEOID HEIGHT    -        -21.040 (meters)                     GEOID18
 BP0399  DYNAMIC HEIGHT  -       1436.761 (meters)     4713.77  (feet) COMP
 BP0399  MODELED GRAVITY -    978,933.6   (mgal)                       NAVD 88
 BP0399
 BP0399  VERT ORDER      -  SECOND    CLASS 0
 BP0399
 BP0399.The horizontal coordinates were scaled from a map and have
 BP0399.an estimated accuracy of +/- 6 seconds.
 BP0399
 BP0399.The orthometric height was determined by differential leveling and
 BP0399.adjusted by the NATIONAL GEODETIC SURVEY
 BP0399.in June 1991.
 BP0399
 BP0399.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0399.GEOID18 height accuracy estimate available here.
 BP0399
 BP0399.Click photographs - Photos may exist for this station.
 BP0399
 BP0399.The dynamic height is computed by dividing the NAVD 88
 BP0399.geopotential number by the normal gravity value computed on the
 BP0399.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0399.degrees latitude (g = 980.6199 gals.).
 BP0399
 BP0399.The modeled gravity was interpolated from observed gravity values.
 BP0399
 BP0399;                    North         East    Units  Estimated Accuracy
 BP0399;SPC TXSC     - 4,264,700.      158,590.      MT  (+/- 180 meters Scaled)
 BP0399
 BP0399_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP364355(NAD 83)
 BP0399
 BP0399                          SUPERSEDED SURVEY CONTROL
 BP0399
 BP0399  NGVD 29 (??/??/92) 1438.637  (m)         4719.93   (f) ADJ UNCH    2 0
 BP0399
 BP0399.Superseded values are not recommended for survey control.
 BP0399
 BP0399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0399.See file dsdata.pdf to determine how the superseded data were derived.
 BP0399
 BP0399_MARKER: P = PIPE CAP
 BP0399_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BP0399_STAMPING: 4716 MARFA
 BP0399_MARK LOGO: USGS
 BP0399_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0399
 BP0399  HISTORY     - Date     Condition        Report By
 BP0399  HISTORY     - 1901     MONUMENTED       USGS
 BP0399  HISTORY     - 1958     GOOD             CGS
 BP0399  HISTORY     - 19961008 MARK NOT FOUND   USPSQD
 BP0399  HISTORY     - 20200313 SEE DESCRIPTION  PROFLN
 BP0399
 BP0399                          STATION DESCRIPTION
 BP0399
 BP0399'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0399'18.4 MI S FROM ALPINE.
 BP0399'ABOUT 0.4 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0399'STATION AT ALPINE, THENCE ABOUT 18.0 MILES SOUTH ALONG STATE HIGHWAY
 BP0399'118.  127.8 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, AT THE NORTH
 BP0399'END OF A CURVE, ABOUT 0.1 MILE NORTH OF A GATE IN THE WEST HIGHWAY
 BP0399'RIGHT OF WAY FENCE, 67.8 FEET WEST OF THE WEST HIGHWAY RIGHT OF WAY
 BP0399'FENCE, 1 1/2 FEET NORTH OF A WHITE WOODEN WITNESS POST, ABOUT 4 FEET
 BP0399'BELOW THE LEVEL OF THE HIGHWAY, AND ON THE TOP OF A 3 1/2 INCH IRON
 BP0399'PIPE PROJECTING 2 FEET.
 BP0399
 BP0399                          STATION RECOVERY (1996)
 BP0399
 BP0399'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0399'MARK NOT FOUND.
 BP0399
 BP0399                          STATION RECOVERY (2020)
 BP0399
 BP0399'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0399'RECOVERY WAS NOT ATTEMPTED BECAUSE THE MARK IS ON PRIVATE PROPERTY AND
 BP0399'EXPERIENCE SHOWED THAT ACCESS WOULD PROBABLY BE DENIED IF REQUESTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1788 ***********************************************************************
 CS1788  DESIGNATION -  4717 C OF FW
 CS1788  PID         -  CS1788
 CS1788  STATE/COUNTY-  TX/TARRANT
 CS1788  COUNTRY     -  US
 CS1788  USGS QUAD   -  FORT WORTH (2019)
 CS1788
 CS1788                         *CURRENT SURVEY CONTROL
 CS1788  ______________________________________________________________________
 CS1788* NAD 83(1986) POSITION- 32 43 49.     (N) 097 19 21.     (W)   SCALED
 CS1788* NAVD 88 ORTHO HEIGHT -   194.009 (meters)      636.51  (feet) ADJUSTED
 CS1788  ______________________________________________________________________
 CS1788  GEOID HEIGHT    -        -27.793 (meters)                     GEOID18
 CS1788  DYNAMIC HEIGHT  -        193.782 (meters)      635.77  (feet) COMP
 CS1788  MODELED GRAVITY -    979,462.0   (mgal)                       NAVD 88
 CS1788
 CS1788  VERT ORDER      -  FIRST     CLASS II
 CS1788
 CS1788.The horizontal coordinates were scaled from a map and have
 CS1788.an estimated accuracy of +/- 6 seconds.
 CS1788
 CS1788.The orthometric height was determined by differential leveling and
 CS1788.adjusted by the NATIONAL GEODETIC SURVEY
 CS1788.in June 1991.
 CS1788
 CS1788.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1788.GEOID18 height accuracy estimate available here.
 CS1788
 CS1788.Click photographs - Photos may exist for this station.
 CS1788
 CS1788.The dynamic height is computed by dividing the NAVD 88
 CS1788.geopotential number by the normal gravity value computed on the
 CS1788.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1788.degrees latitude (g = 980.6199 gals.).
 CS1788
 CS1788.The modeled gravity was interpolated from observed gravity values.
 CS1788
 CS1788;                    North         East    Units  Estimated Accuracy
 CS1788;SPC TXNC     - 2,118,560.      710,360.      MT  (+/- 180 meters Scaled)
 CS1788
 CS1788_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB571226(NAD 83)
 CS1788
 CS1788                          SUPERSEDED SURVEY CONTROL
 CS1788
 CS1788  NGVD 29 (??/??/92)  193.995  (m)          636.47   (f) ADJ UNCH    1 2
 CS1788
 CS1788.Superseded values are not recommended for survey control.
 CS1788
 CS1788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1788.See file dsdata.pdf to determine how the superseded data were derived.
 CS1788
 CS1788_MARKER: DD = SURVEY DISK
 CS1788_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1788_STAMPING: 4717 1947
 CS1788_MARK LOGO: TX2450
 CS1788_PROJECTION: FLUSH
 CS1788_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1788+STABILITY: SURFACE MOTION
 CS1788
 CS1788  HISTORY     - Date     Condition        Report By
 CS1788  HISTORY     - 1947     MONUMENTED       TX2450
 CS1788  HISTORY     - 1947     GOOD             CGS
 CS1788  HISTORY     - 1983     GOOD             NGS
 CS1788  HISTORY     - 1991     GOOD             USPSQD
 CS1788  HISTORY     - 19960427 GOOD             USPSQD
 CS1788  HISTORY     - 20051119 MARK NOT FOUND   USPSQD
 CS1788
 CS1788                          STATION DESCRIPTION
 CS1788
 CS1788'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1788'IN FORT WORTH.
 CS1788'ABOUT 2.2 MILES SOUTHEAST OF THE COUNTY COURTHOUSE AT FORT WORTH,
 CS1788'ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD, 70 FEET WEST OF THE
 CS1788'WEST RAIL OF THE WEST TRACK, 10 FEET SOUTHEAST OF A 3 FOOT CONCRETE
 CS1788'INLET, 3 FEET SOUTH OF THE SOUTH CURB LINE OF EAST MAGNOLIA STREET. A
 CS1788'BRONZE DISK SET IN THE TOP OF A CONCRETE POST.
 CS1788
 CS1788                          STATION RECOVERY (1983)
 CS1788
 CS1788'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1788'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  IN FORT WORTH,
 CS1788'AT THE INTERSECTION OF MAGNOLIA AVENUE AND THE MISSOURI, KANSAS AND
 CS1788'TEXAS RAILROAD, 21.4 METERS (70.2 FT) WEST OF THE NEAR RAIL, 8.1
 CS1788'METERS (26.6 FT) EAST OF UTILITY POLE NUMBER 533 402, 4.4 METERS (14.4
 CS1788'FT) SOUTH OF THE CENTER OF THE AVENUE AND 2.7 METERS (8.9 FT) NORTH OF
 CS1788'A FENCE CORNER.
 CS1788'THE MARK IS 0.3 M ABOVE THE AVENUE.
 CS1788
 CS1788                          STATION RECOVERY (1991)
 CS1788
 CS1788'RECOVERY NOTE BY US POWER SQUADRON 1991 (RCS)
 CS1788'RECOVERED IN GOOD CONDITION.
 CS1788
 CS1788                          STATION RECOVERY (1996)
 CS1788
 CS1788'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1788'RECOVERED IN GOOD CONDITION.
 CS1788
 CS1788                          STATION RECOVERY (2005)
 CS1788
 CS1788'RECOVERY NOTE BY US POWER SQUADRON 2005 (JD)
 CS1788'THERE HAS BEEN EXTENSIVE GRADING CURB AREA IS MISSING AND MARK IS
 CS1788'BELIEVED TO BE DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1786 ***********************************************************************
 CS1786  DESIGNATION -  4718 C OF FW
 CS1786  PID         -  CS1786
 CS1786  STATE/COUNTY-  TX/TARRANT
 CS1786  COUNTRY     -  US
 CS1786  USGS QUAD   -  FORT WORTH (2019)
 CS1786
 CS1786                         *CURRENT SURVEY CONTROL
 CS1786  ______________________________________________________________________
 CS1786* NAD 83(1986) POSITION- 32 44 11.     (N) 097 19 16.     (W)   SCALED
 CS1786* NAVD 88 ORTHO HEIGHT -   192.845 (meters)      632.69  (feet) ADJUSTED
 CS1786  ______________________________________________________________________
 CS1786  GEOID HEIGHT    -        -27.796 (meters)                     GEOID18
 CS1786  DYNAMIC HEIGHT  -        192.619 (meters)      631.95  (feet) COMP
 CS1786  MODELED GRAVITY -    979,462.6   (mgal)                       NAVD 88
 CS1786
 CS1786  VERT ORDER      -  FIRST     CLASS II
 CS1786
 CS1786.The horizontal coordinates were scaled from a map and have
 CS1786.an estimated accuracy of +/- 6 seconds.
 CS1786
 CS1786.The orthometric height was determined by differential leveling and
 CS1786.adjusted by the NATIONAL GEODETIC SURVEY
 CS1786.in June 1991.
 CS1786
 CS1786.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1786.GEOID18 height accuracy estimate available here.
 CS1786
 CS1786.Click photographs - Photos may exist for this station.
 CS1786
 CS1786.The dynamic height is computed by dividing the NAVD 88
 CS1786.geopotential number by the normal gravity value computed on the
 CS1786.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1786.degrees latitude (g = 980.6199 gals.).
 CS1786
 CS1786.The modeled gravity was interpolated from observed gravity values.
 CS1786
 CS1786;                    North         East    Units  Estimated Accuracy
 CS1786;SPC TXNC     - 2,119,240.      710,480.      MT  (+/- 180 meters Scaled)
 CS1786
 CS1786_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB573233(NAD 83)
 CS1786
 CS1786                          SUPERSEDED SURVEY CONTROL
 CS1786
 CS1786  NGVD 29 (??/??/92)  192.830  (m)          632.64   (f) ADJ UNCH    1 2
 CS1786
 CS1786.Superseded values are not recommended for survey control.
 CS1786
 CS1786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1786.See file dsdata.pdf to determine how the superseded data were derived.
 CS1786
 CS1786_MARKER: DD = SURVEY DISK
 CS1786_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1786_STAMPING: 4718 1947
 CS1786_MARK LOGO: TX2450
 CS1786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1786+STABILITY: SURFACE MOTION
 CS1786
 CS1786  HISTORY     - Date     Condition        Report By
 CS1786  HISTORY     - 1947     MONUMENTED       TX2450
 CS1786  HISTORY     - 1947     GOOD             CGS
 CS1786  HISTORY     - 1983     MARK NOT FOUND   NGS
 CS1786  HISTORY     - 19960427 MARK NOT FOUND   USPSQD
 CS1786  HISTORY     - 20051119 MARK NOT FOUND   USPSQD
 CS1786
 CS1786                          STATION DESCRIPTION
 CS1786
 CS1786'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1786'IN FORT WORTH.
 CS1786'ABOUT 1.7 MILES SOUTHEAST OF THE COUNTY COURTHOUSE AT FORT WORTH,
 CS1786'ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD, AT THE INTERSECTION OF
 CS1786'LEUDA STREET AND ARIZONA AVENUE, 62 FEET SOUTHWEST OF A FIRE HYDRANT,
 CS1786'49 FEET EAST OF THE EAST RAIL OF THE MAIN TRACK OF THE MISSOURI,
 CS1786'KANSAS AND TEXAS RAILROAD, 28 FEET WEST OF THE CENTER LINE OF ARIZONA
 CS1786'AVENUE, ON THE EXTENDED CENTER LINE OF LEUDA STREET.  A BRONZE DISK
 CS1786'SET IN THE TOP OF A CONCRETE POST.
 CS1786
 CS1786                          STATION RECOVERY (1983)
 CS1786
 CS1786'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1786'THERE HAS BEEN GRADING AT THIS LOCATION.
 CS1786
 CS1786                          STATION RECOVERY (1996)
 CS1786
 CS1786'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1786'MARK NOT FOUND.
 CS1786
 CS1786                          STATION RECOVERY (2005)
 CS1786
 CS1786'RECOVERY NOTE BY US POWER SQUADRON 2005 (JD)
 CS1786'THERE HAS BEEN EXTENSIVE GRADING AND MARK IS BELIEVED TO BE DESTROYED.
 CS1786'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1641 ***********************************************************************
 CS1641  DESIGNATION -  4722
 CS1641  PID         -  CS1641
 CS1641  STATE/COUNTY-  TX/TARRANT
 CS1641  COUNTRY     -  US
 CS1641  USGS QUAD   -  FORT WORTH (2019)
 CS1641
 CS1641                         *CURRENT SURVEY CONTROL
 CS1641  ______________________________________________________________________
 CS1641* NAD 83(1986) POSITION- 32 44 34.     (N) 097 18 40.     (W)   SCALED
 CS1641* NAVD 88 ORTHO HEIGHT -   179.976 (meters)      590.47  (feet) ADJUSTED
 CS1641  ______________________________________________________________________
 CS1641  GEOID HEIGHT    -        -27.784 (meters)                     GEOID18
 CS1641  DYNAMIC HEIGHT  -        179.766 (meters)      589.78  (feet) COMP
 CS1641  MODELED GRAVITY -    979,463.5   (mgal)                       NAVD 88
 CS1641
 CS1641  VERT ORDER      -  FIRST     CLASS II
 CS1641
 CS1641.The horizontal coordinates were scaled from a map and have
 CS1641.an estimated accuracy of +/- 6 seconds.
 CS1641
 CS1641.The orthometric height was determined by differential leveling and
 CS1641.adjusted by the NATIONAL GEODETIC SURVEY
 CS1641.in June 1991.
 CS1641
 CS1641.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1641.GEOID18 height accuracy estimate available here.
 CS1641
 CS1641.Click photographs - Photos may exist for this station.
 CS1641
 CS1641.The dynamic height is computed by dividing the NAVD 88
 CS1641.geopotential number by the normal gravity value computed on the
 CS1641.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1641.degrees latitude (g = 980.6199 gals.).
 CS1641
 CS1641.The modeled gravity was interpolated from observed gravity values.
 CS1641
 CS1641;                    North         East    Units  Estimated Accuracy
 CS1641;SPC TXNC     - 2,119,960.      711,410.      MT  (+/- 180 meters Scaled)
 CS1641
 CS1641_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB582240(NAD 83)
 CS1641
 CS1641                          SUPERSEDED SURVEY CONTROL
 CS1641
 CS1641  NGVD 29 (??/??/92)  179.94   (m)          590.4    (f) COMPUTED    1 2
 CS1641
 CS1641.Superseded values are not recommended for survey control.
 CS1641
 CS1641.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1641.See file dsdata.pdf to determine how the superseded data were derived.
 CS1641
 CS1641_MARKER: DB = BENCH MARK DISK
 CS1641_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS1641_SP_SET: BRIDGE ABUTMENT
 CS1641_STAMPING: 4722 1947
 CS1641_MARK LOGO: TX2450
 CS1641_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1641
 CS1641  HISTORY     - Date     Condition        Report By
 CS1641  HISTORY     - 1947     MONUMENTED       TX2450
 CS1641  HISTORY     - 1957     GOOD             CGS
 CS1641  HISTORY     - 1986     GOOD             NGS
 CS1641  HISTORY     - 19970301 GOOD             USPSQD
 CS1641  HISTORY     - 20021213 GOOD             GEOCAC
 CS1641  HISTORY     - 20090214 GOOD             GEOCAC
 CS1641
 CS1641                          STATION DESCRIPTION
 CS1641
 CS1641'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1641'2.7 MI SE FROM FORT WORTH.
 CS1641'ALONG THE T. AND P.R.R. ABOUT 1 MILE EAST OF THE STATION AND ABOUT 1.7
 CS1641'MILES SOUTHEAST FROM THE TARRANT COUNTY COURT HOUSE IN FORT WORTH, IN
 CS1641'THE TOP OF THE SOUTH WING WALL OF THE EAST ABUTMENT OF THE CONCRETE
 CS1641'UNDERPASS FOR THE STREET WHICH IS PINE STREET TO THE NORTH AND
 CS1641'TENNESSEE STREET TO THE SOUTH.  A CITY OF FORT WORTH DISK STAMPED 4722
 CS1641'1947 IN THE TOP OF THE UNDERPASS.
 CS1641
 CS1641                          STATION RECOVERY (1986)
 CS1641
 CS1641'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1641'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  IN FORT
 CS1641'WORTH, AT THE INTERSECTION OF TENNESSEE STREET AND THE MISSOURI
 CS1641'PACIFIC RAILROAD, IN THE SOUTH END OF THE EAST CONCRETE ABUTMENT OF
 CS1641'THE RAILROAD OVERPASS OF THE STREET, 7.3 M (24.0 FT) EAST OF THE
 CS1641'CENTERLINE OF THE STREET, AND 2.8 M (9.2 FT) SOUTH OF THE NEAR RAIL.
 CS1641'THE MARK IS 0.3 M BELOW THE TRACKS.
 CS1641
 CS1641                          STATION RECOVERY (1997)
 CS1641
 CS1641'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1641'RECOVERED IN GOOD CONDITION.
 CS1641
 CS1641                          STATION RECOVERY (2002)
 CS1641
 CS1641'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1641'RECOVERED IN GOOD CONDITION.
 CS1641
 CS1641                          STATION RECOVERY (2009)
 CS1641
 CS1641'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS1641'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1644 ***********************************************************************
 CS1644  DESIGNATION -  4723
 CS1644  PID         -  CS1644
 CS1644  STATE/COUNTY-  TX/TARRANT
 CS1644  COUNTRY     -  US
 CS1644  USGS QUAD   -  FORT WORTH (2019)
 CS1644
 CS1644                         *CURRENT SURVEY CONTROL
 CS1644  ______________________________________________________________________
 CS1644* NAD 83(1986) POSITION- 32 44 29.     (N) 097 17 08.     (W)   SCALED
 CS1644* NAVD 88 ORTHO HEIGHT -   174.490 (meters)      572.47  (feet) ADJUSTED
 CS1644  ______________________________________________________________________
 CS1644  GEOID HEIGHT    -        -27.729 (meters)                     GEOID18
 CS1644  DYNAMIC HEIGHT  -        174.286 (meters)      571.80  (feet) COMP
 CS1644  MODELED GRAVITY -    979,464.9   (mgal)                       NAVD 88
 CS1644
 CS1644  VERT ORDER      -  FIRST     CLASS II
 CS1644
 CS1644.The horizontal coordinates were scaled from a map and have
 CS1644.an estimated accuracy of +/- 6 seconds.
 CS1644
 CS1644.The orthometric height was determined by differential leveling and
 CS1644.adjusted by the NATIONAL GEODETIC SURVEY
 CS1644.in June 1991.
 CS1644
 CS1644.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1644.GEOID18 height accuracy estimate available here.
 CS1644
 CS1644.Click photographs - Photos may exist for this station.
 CS1644
 CS1644.The dynamic height is computed by dividing the NAVD 88
 CS1644.geopotential number by the normal gravity value computed on the
 CS1644.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1644.degrees latitude (g = 980.6199 gals.).
 CS1644
 CS1644.The modeled gravity was interpolated from observed gravity values.
 CS1644
 CS1644;                    North         East    Units  Estimated Accuracy
 CS1644;SPC TXNC     - 2,119,830.      713,810.      MT  (+/- 180 meters Scaled)
 CS1644
 CS1644_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB606239(NAD 83)
 CS1644
 CS1644                          SUPERSEDED SURVEY CONTROL
 CS1644
 CS1644  NGVD 29 (??/??/92)  174.47   (m)          572.4    (f) COMPUTED    1 2
 CS1644
 CS1644.Superseded values are not recommended for survey control.
 CS1644
 CS1644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1644.See file dsdata.pdf to determine how the superseded data were derived.
 CS1644
 CS1644_MARKER: DD = SURVEY DISK
 CS1644_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS1644_SP_SET: BRIDGE ABUTMENT
 CS1644_STAMPING: 4723 1947
 CS1644_MARK LOGO: TX2450
 CS1644_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1644
 CS1644  HISTORY     - Date     Condition        Report By
 CS1644  HISTORY     - 1947     MONUMENTED       TX2450
 CS1644  HISTORY     - 1957     GOOD             CGS
 CS1644  HISTORY     - 1984     GOOD             NGS
 CS1644  HISTORY     - 1986     GOOD             NGS
 CS1644  HISTORY     - 19970301 GOOD             USPSQD
 CS1644  HISTORY     - 20021213 GOOD             GEOCAC
 CS1644
 CS1644                          STATION DESCRIPTION
 CS1644
 CS1644'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1644'3.0 MI E FROM FORT WORTH.
 CS1644'3.0 MILES EAST, SOUTHEAST OF THE TARRANT COUNTY COURT HOUSE IN FORT
 CS1644'WORTH, ABOUT 1/2 BLOCK SOUTH OF EAST LANCASTER AND HIGHWAY NO. U.S.
 CS1644'80, IN THE TOP OF THE CONNER AVE. UNDERPASS, IN THE EAST END OF THE
 CS1644'HEADWALL OF THE CONNER AVE. T. AND P.R.R. UNDERPASS.  A DISK STAMPED
 CS1644'4723 1947.
 CS1644
 CS1644                          STATION RECOVERY (1984)
 CS1644
 CS1644'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1644'RECOVERED IN GOOD CONDITION.
 CS1644
 CS1644                          STATION RECOVERY (1986)
 CS1644
 CS1644'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1644'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  IN FORT
 CS1644'WORTH, AT THE INTERSECTION OF CONNER AVENUE AND THE MISSOURI PACIFIC
 CS1644'RAILROAD, IN THE SOUTH END OF THE EAST CONCRETE ABUTMENT OF THE
 CS1644'RAILROAD OVERPASS OF THE AVENUE, 8.2 M (26.9 FT) EAST OF THE
 CS1644'CENTERLINE OF THE AVENUE, 2.8 M (9.2 FT) SOUTH OF THE NEAR RAIL, AND
 CS1644'0.3 M (1.0 FT) NORTH OF THE SOUTH END OF THE ABUTMENT.
 CS1644'THE MARK IS 0.3 M BELOW THE TRACKS.
 CS1644
 CS1644                          STATION RECOVERY (1997)
 CS1644
 CS1644'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1644'RECOVERED IN GOOD CONDITION.
 CS1644
 CS1644                          STATION RECOVERY (2002)
 CS1644
 CS1644'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1644'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1645 ***********************************************************************
 CS1645  DESIGNATION -  4724
 CS1645  PID         -  CS1645
 CS1645  STATE/COUNTY-  TX/TARRANT
 CS1645  COUNTRY     -  US
 CS1645  USGS QUAD   -  FORT WORTH (2019)
 CS1645
 CS1645                         *CURRENT SURVEY CONTROL
 CS1645  ______________________________________________________________________
 CS1645* NAD 83(1986) POSITION- 32 44 11.     (N) 097 16 39.     (W)   SCALED
 CS1645* NAVD 88 ORTHO HEIGHT -   183.401 (meters)      601.71  (feet) ADJUSTED
 CS1645  ______________________________________________________________________
 CS1645  GEOID HEIGHT    -        -27.706 (meters)                     GEOID18
 CS1645  DYNAMIC HEIGHT  -        183.186 (meters)      601.00  (feet) COMP
 CS1645  MODELED GRAVITY -    979,465.1   (mgal)                       NAVD 88
 CS1645
 CS1645  VERT ORDER      -  FIRST     CLASS II
 CS1645
 CS1645.The horizontal coordinates were scaled from a map and have
 CS1645.an estimated accuracy of +/- 6 seconds.
 CS1645
 CS1645.The orthometric height was determined by differential leveling and
 CS1645.adjusted by the NATIONAL GEODETIC SURVEY
 CS1645.in June 1991.
 CS1645
 CS1645.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1645.GEOID18 height accuracy estimate available here.
 CS1645
 CS1645.Click photographs - Photos may exist for this station.
 CS1645
 CS1645.The dynamic height is computed by dividing the NAVD 88
 CS1645.geopotential number by the normal gravity value computed on the
 CS1645.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1645.degrees latitude (g = 980.6199 gals.).
 CS1645
 CS1645.The modeled gravity was interpolated from observed gravity values.
 CS1645
 CS1645;                    North         East    Units  Estimated Accuracy
 CS1645;SPC TXNC     - 2,119,290.      714,570.      MT  (+/- 180 meters Scaled)
 CS1645
 CS1645_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB613233(NAD 83)
 CS1645
 CS1645                          SUPERSEDED SURVEY CONTROL
 CS1645
 CS1645  NGVD 29 (??/??/92)  183.39   (m)          601.7    (f) COMPUTED    1 2
 CS1645
 CS1645.Superseded values are not recommended for survey control.
 CS1645
 CS1645.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1645.See file dsdata.pdf to determine how the superseded data were derived.
 CS1645
 CS1645_MARKER: DD = SURVEY DISK
 CS1645_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS1645_SP_SET: BRIDGE ABUTMENT
 CS1645_STAMPING: 4724 1947
 CS1645_MARK LOGO: TX2450
 CS1645_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1645
 CS1645  HISTORY     - Date     Condition        Report By
 CS1645  HISTORY     - 1947     MONUMENTED       TX2450
 CS1645  HISTORY     - 1957     GOOD             CGS
 CS1645  HISTORY     - 1986     GOOD             NGS
 CS1645  HISTORY     - 19970301 MARK NOT FOUND   USPSQD
 CS1645
 CS1645                          STATION DESCRIPTION
 CS1645
 CS1645'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1645'3.6 MI SE FROM FORT WORTH.
 CS1645'3.6 MILES EAST OF THE TARRANT COUNTY COURT HOUSE, 3.1 MILES EAST OF
 CS1645'THE T. AND P. STATION AT THE COLLARD STREET UNDERPASS AT THE T. AND .
 CS1645'P. R.R., AT BRIDGE 242.8, ON THE TOP OF THE SOUTHEAST CORNER, IN THE
 CS1645'EAST END OF THE SOUTH HEADWALL.  A DISK STAMPED 4724 1947.
 CS1645
 CS1645                          STATION RECOVERY (1986)
 CS1645
 CS1645'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1645'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  IN FORT
 CS1645'WORTH, AT THE JUNCTION OF COLLARD STREET AND THE MISSOURI PACIFIC
 CS1645'RAILROAD, IN THE SOUTH END OF THE EAST CONCRETE ABUTMENT OF THE
 CS1645'RAILROAD OVERPASS OF THE STREET, 8.5 M (27.9 FT) EAST OF THE
 CS1645'CENTERLINE OF THE STREET, 1.4 M (4.6 FT) SOUTH OF THE NEAR RAIL, AND
 CS1645'0.3 M (1.0 FT) NORTH OF THE SOUTH END OF THE ABUTMENT.
 CS1645'THE MARK IS 0.3 M BELOW THE TRACKS.
 CS1645
 CS1645                          STATION RECOVERY (1997)
 CS1645
 CS1645'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1645'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1663 ***********************************************************************
 CS1663  DESIGNATION -  4726
 CS1663  PID         -  CS1663
 CS1663  STATE/COUNTY-  TX/TARRANT
 CS1663  COUNTRY     -  US
 CS1663  USGS QUAD   -  FORT WORTH (2019)
 CS1663
 CS1663                         *CURRENT SURVEY CONTROL
 CS1663  ______________________________________________________________________
 CS1663* NAD 83(1986) POSITION- 32 44 03.     (N) 097 15 12.     (W)   SCALED
 CS1663* NAVD 88 ORTHO HEIGHT -   203.640 (meters)      668.11  (feet) ADJUSTED
 CS1663  ______________________________________________________________________
 CS1663  GEOID HEIGHT    -        -27.649 (meters)                     GEOID18
 CS1663  DYNAMIC HEIGHT  -        203.402 (meters)      667.33  (feet) COMP
 CS1663  MODELED GRAVITY -    979,466.9   (mgal)                       NAVD 88
 CS1663
 CS1663  VERT ORDER      -  FIRST     CLASS II
 CS1663
 CS1663.The horizontal coordinates were scaled from a map and have
 CS1663.an estimated accuracy of +/- 6 seconds.
 CS1663
 CS1663.The orthometric height was determined by differential leveling and
 CS1663.adjusted by the NATIONAL GEODETIC SURVEY
 CS1663.in June 1991.
 CS1663
 CS1663.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1663.GEOID18 height accuracy estimate available here.
 CS1663
 CS1663.Click photographs - Photos may exist for this station.
 CS1663
 CS1663.The dynamic height is computed by dividing the NAVD 88
 CS1663.geopotential number by the normal gravity value computed on the
 CS1663.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1663.degrees latitude (g = 980.6199 gals.).
 CS1663
 CS1663.The modeled gravity was interpolated from observed gravity values.
 CS1663
 CS1663;                    North         East    Units  Estimated Accuracy
 CS1663;SPC TXNC     - 2,119,070.      716,840.      MT  (+/- 180 meters Scaled)
 CS1663
 CS1663_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB636231(NAD 83)
 CS1663
 CS1663                          SUPERSEDED SURVEY CONTROL
 CS1663
 CS1663  NGVD 29 (??/??/92)  203.627  (m)          668.07   (f) ADJ UNCH    1 2
 CS1663
 CS1663.Superseded values are not recommended for survey control.
 CS1663
 CS1663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1663.See file dsdata.pdf to determine how the superseded data were derived.
 CS1663
 CS1663_MARKER: DD = SURVEY DISK
 CS1663_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1663_STAMPING: 4726 1947
 CS1663_MARK LOGO: TX2450
 CS1663_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1663+STABILITY: SURFACE MOTION
 CS1663
 CS1663  HISTORY     - Date     Condition        Report By
 CS1663  HISTORY     - 1947     MONUMENTED       TX2450
 CS1663  HISTORY     - 1947     GOOD             CGS
 CS1663  HISTORY     - 1957     GOOD             CGS
 CS1663  HISTORY     - 1984     GOOD             NGS
 CS1663  HISTORY     - 1986     MARK NOT FOUND   NGS
 CS1663  HISTORY     - 19970301 MARK NOT FOUND   USPSQD
 CS1663
 CS1663                          STATION DESCRIPTION
 CS1663
 CS1663'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1663'IN FORT WORTH.
 CS1663'5.0 MILES EAST OF THE COUNTY COURTHOUSE AT FORT WORTH, 4.5 MILES EAST
 CS1663'OF THE TEXAS AND PACIFIC RAILROAD PASSENGER STATION, ALONG THE TEXAS
 CS1663'AND PACIFIC RAILROAD, 83 FEET SOUTH OF THE SOUTH RAIL, 50 FEET EAST OF
 CS1663'THE CENTER LINE OF EDGEWOOD TERRACE, 3 FEET NORTH OF THE SOUTH RIGHT
 CS1663'OF WAY FENCE.  A BRONZE CITY OF FORT WORTH DISK SET IN THE TOP OF A
 CS1663'CONCRETE POST.
 CS1663
 CS1663                          STATION RECOVERY (1957)
 CS1663
 CS1663'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1663'RECOVERED IN GOOD CONDITION.
 CS1663
 CS1663                          STATION RECOVERY (1984)
 CS1663
 CS1663'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1663'RECOVERED IN GOOD CONDITION.
 CS1663
 CS1663                          STATION RECOVERY (1986)
 CS1663
 CS1663'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1663'MARK NOT FOUND.
 CS1663
 CS1663                          STATION RECOVERY (1997)
 CS1663
 CS1663'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1663'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1664 ***********************************************************************
 CS1664  DESIGNATION -  4727
 CS1664  PID         -  CS1664
 CS1664  STATE/COUNTY-  TX/TARRANT
 CS1664  COUNTRY     -  US
 CS1664  USGS QUAD   -  KENNEDALE (2019)
 CS1664
 CS1664                         *CURRENT SURVEY CONTROL
 CS1664  ______________________________________________________________________
 CS1664* NAD 83(1986) POSITION- 32 43 57.     (N) 097 14 43.     (W)   SCALED
 CS1664* NAVD 88 ORTHO HEIGHT -   196.161 (meters)      643.57  (feet) ADJUSTED
 CS1664  ______________________________________________________________________
 CS1664  GEOID HEIGHT    -        -27.630 (meters)                     GEOID18
 CS1664  DYNAMIC HEIGHT  -        195.932 (meters)      642.82  (feet) COMP
 CS1664  MODELED GRAVITY -    979,467.5   (mgal)                       NAVD 88
 CS1664
 CS1664  VERT ORDER      -  FIRST     CLASS II
 CS1664
 CS1664.The horizontal coordinates were scaled from a map and have
 CS1664.an estimated accuracy of +/- 6 seconds.
 CS1664
 CS1664.The orthometric height was determined by differential leveling and
 CS1664.adjusted by the NATIONAL GEODETIC SURVEY
 CS1664.in June 1991.
 CS1664
 CS1664.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1664.GEOID18 height accuracy estimate available here.
 CS1664
 CS1664.Click photographs - Photos may exist for this station.
 CS1664
 CS1664.The dynamic height is computed by dividing the NAVD 88
 CS1664.geopotential number by the normal gravity value computed on the
 CS1664.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1664.degrees latitude (g = 980.6199 gals.).
 CS1664
 CS1664.The modeled gravity was interpolated from observed gravity values.
 CS1664
 CS1664;                    North         East    Units  Estimated Accuracy
 CS1664;SPC TXNC     - 2,118,890.      717,590.      MT  (+/- 180 meters Scaled)
 CS1664
 CS1664_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB644229(NAD 83)
 CS1664
 CS1664                          SUPERSEDED SURVEY CONTROL
 CS1664
 CS1664  NGVD 29 (??/??/92)  196.149  (m)          643.53   (f) ADJ UNCH    1 2
 CS1664
 CS1664.Superseded values are not recommended for survey control.
 CS1664
 CS1664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1664.See file dsdata.pdf to determine how the superseded data were derived.
 CS1664
 CS1664_MARKER: DD = SURVEY DISK
 CS1664_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1664_STAMPING: 4727 1947
 CS1664_MARK LOGO: TX2450
 CS1664_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1664+STABILITY: SURFACE MOTION
 CS1664
 CS1664  HISTORY     - Date     Condition        Report By
 CS1664  HISTORY     - 1947     MONUMENTED       TX2450
 CS1664  HISTORY     - 1951     GOOD             CGS
 CS1664  HISTORY     - 1957     GOOD             CGS
 CS1664  HISTORY     - 1986     MARK NOT FOUND   NGS
 CS1664  HISTORY     - 1990     POOR             USPSQD
 CS1664  HISTORY     - 19960921 GOOD             USPSQD
 CS1664
 CS1664                          STATION DESCRIPTION
 CS1664
 CS1664'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 CS1664'5.0 MI E FROM FORT WORTH.
 CS1664'5.0 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CS1664'AT FORT WORTH, AT THE CROSSING OF TIERNEY ROAD, 30 FEET WEST OF THE
 CS1664'CENTER LINE OF TIERNEY ROAD, 94 FEET NORTH OF THE NORTH RAIL, 14 FEET
 CS1664'SOUTHEAST OF A 12 INCH OAK TREE, 3.2 FEET SOUTH OF A FENCE, SET IN THE
 CS1664'TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 CS1664
 CS1664                          STATION RECOVERY (1957)
 CS1664
 CS1664'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1664'RECOVERED IN GOOD CONDITION.
 CS1664
 CS1664                          STATION RECOVERY (1986)
 CS1664
 CS1664'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1664'MARK NOT FOUND.
 CS1664
 CS1664                          STATION RECOVERY (1990)
 CS1664
 CS1664'RECOVERY NOTE BY US POWER SQUADRON 1990 (RAP)
 CS1664'MARK RECOVERED IN POOR CONDITION.
 CS1664
 CS1664                          STATION RECOVERY (1996)
 CS1664
 CS1664'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1664'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1665 ***********************************************************************
 CS1665  DESIGNATION -  4728
 CS1665  PID         -  CS1665
 CS1665  STATE/COUNTY-  TX/TARRANT
 CS1665  COUNTRY     -  US
 CS1665  USGS QUAD   -  KENNEDALE (2019)
 CS1665
 CS1665                         *CURRENT SURVEY CONTROL
 CS1665  ______________________________________________________________________
 CS1665* NAD 83(1986) POSITION- 32 43 55.     (N) 097 13 51.     (W)   SCALED
 CS1665* NAVD 88 ORTHO HEIGHT -   187.808 (meters)      616.17  (feet) ADJUSTED
 CS1665  ______________________________________________________________________
 CS1665  GEOID HEIGHT    -        -27.599 (meters)                     GEOID18
 CS1665  DYNAMIC HEIGHT  -        187.589 (meters)      615.45  (feet) COMP
 CS1665  MODELED GRAVITY -    979,468.9   (mgal)                       NAVD 88
 CS1665
 CS1665  VERT ORDER      -  FIRST     CLASS II
 CS1665
 CS1665.The horizontal coordinates were scaled from a map and have
 CS1665.an estimated accuracy of +/- 6 seconds.
 CS1665
 CS1665.The orthometric height was determined by differential leveling and
 CS1665.adjusted by the NATIONAL GEODETIC SURVEY
 CS1665.in June 1991.
 CS1665
 CS1665.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1665.GEOID18 height accuracy estimate available here.
 CS1665
 CS1665.Click photographs - Photos may exist for this station.
 CS1665
 CS1665.The dynamic height is computed by dividing the NAVD 88
 CS1665.geopotential number by the normal gravity value computed on the
 CS1665.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1665.degrees latitude (g = 980.6199 gals.).
 CS1665
 CS1665.The modeled gravity was interpolated from observed gravity values.
 CS1665
 CS1665;                    North         East    Units  Estimated Accuracy
 CS1665;SPC TXNC     - 2,118,850.      718,950.      MT  (+/- 180 meters Scaled)
 CS1665
 CS1665_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB657229(NAD 83)
 CS1665
 CS1665                          SUPERSEDED SURVEY CONTROL
 CS1665
 CS1665  NGVD 29 (??/??/92)  187.798  (m)          616.13   (f) ADJ UNCH    1 2
 CS1665
 CS1665.Superseded values are not recommended for survey control.
 CS1665
 CS1665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1665.See file dsdata.pdf to determine how the superseded data were derived.
 CS1665
 CS1665_MARKER: DD = SURVEY DISK
 CS1665_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS1665_SP_SET: BRIDGE ABUTMENT
 CS1665_STAMPING: 4728 1947
 CS1665_MARK LOGO: TX2450
 CS1665_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1665
 CS1665  HISTORY     - Date     Condition        Report By
 CS1665  HISTORY     - 1947     MONUMENTED       TX2450
 CS1665  HISTORY     - 1951     GOOD             CGS
 CS1665  HISTORY     - 1957     GOOD             CGS
 CS1665  HISTORY     - 1986     GOOD             NGS
 CS1665  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CS1665  HISTORY     - 19960921 GOOD             USPSQD
 CS1665
 CS1665                          STATION DESCRIPTION
 CS1665
 CS1665'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 CS1665'0.8 MI W FROM HANDLEY.
 CS1665'0.8 MILE WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE POST
 CS1665'OFFICE AT HANDLEY, AT THE EAST ROSEDALE STREET UNDERPASS, 9 FEET NORTH
 CS1665'OF THE NORTH RAIL OF THE NORTH TRACK, SET IN THE TOP OF THE NORTH
 CS1665'WINGWALL OF THE EAST ABUTMENT OF THE UNDERPASS.
 CS1665
 CS1665                          STATION RECOVERY (1957)
 CS1665
 CS1665'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1665'RECOVERED IN GOOD CONDITION.
 CS1665
 CS1665                          STATION RECOVERY (1986)
 CS1665
 CS1665'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1665'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  IN FORT
 CS1665'WORTH, AT THE INTERSECTION OF TENSION DRIVE AND THE MISSOURI PACIFIC
 CS1665'RAILROAD, IN THE NORTHEAST END OF THE SOUTHEAST CONCRETE ABUTMENT OF A
 CS1665'RAILROAD OVERPASS OF THE DRIVE, 10.0 M (32.8 FT) SOUTHEAST OF THE
 CS1665'CENTERLINE OF THE DRIVE, 2.7 M (8.9 FT) NORTH OF THE NEAR RAIL, AND
 CS1665'0.3 M (1.0 FT) SOUTHWEST OF THE NORTHEAST END OF THE ABUTMENT.
 CS1665'THE MARK IS 0.3 M BELOW THE TRACKS.
 CS1665
 CS1665                          STATION RECOVERY (1990)
 CS1665
 CS1665'RECOVERY NOTE BY US POWER SQUADRON 1990 (RAP)
 CS1665'MARK NOT FOUND.
 CS1665
 CS1665                          STATION RECOVERY (1996)
 CS1665
 CS1665'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1665'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0622 ***********************************************************************
 CR0622  DESIGNATION -  474.969
 CR0622  PID         -  CR0622
 CR0622  STATE/COUNTY-  TX/VAN ZANDT
 CR0622  COUNTRY     -  US
 CR0622  USGS QUAD   -  STOCKARD (2019)
 CR0622
 CR0622                         *CURRENT SURVEY CONTROL
 CR0622  ______________________________________________________________________
 CR0622* NAD 83(1986) POSITION- 32 21 31.     (N) 095 56 30.     (W)   SCALED
 CR0622* NAVD 88 ORTHO HEIGHT -   144.810 (meters)      475.10  (feet) ADJUSTED
 CR0622  ______________________________________________________________________
 CR0622  GEOID HEIGHT    -        -25.607 (meters)                     GEOID18
 CR0622  DYNAMIC HEIGHT  -        144.643 (meters)      474.55  (feet) COMP
 CR0622  MODELED GRAVITY -    979,477.3   (mgal)                       NAVD 88
 CR0622
 CR0622  VERT ORDER      -  SECOND    CLASS 0
 CR0622
 CR0622.The horizontal coordinates were scaled from a map and have
 CR0622.an estimated accuracy of +/- 6 seconds.
 CR0622
 CR0622.The orthometric height was determined by differential leveling and
 CR0622.adjusted by the NATIONAL GEODETIC SURVEY
 CR0622.in June 1991.
 CR0622
 CR0622.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0622.GEOID18 height accuracy estimate available here.
 CR0622
 CR0622.Click photographs - Photos may exist for this station.
 CR0622
 CR0622.The dynamic height is computed by dividing the NAVD 88
 CR0622.geopotential number by the normal gravity value computed on the
 CR0622.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0622.degrees latitude (g = 980.6199 gals.).
 CR0622
 CR0622.The modeled gravity was interpolated from observed gravity values.
 CR0622
 CR0622;                    North         East    Units  Estimated Accuracy
 CR0622;SPC TXNC     - 2,079,660.      840,760.      MT  (+/- 180 meters Scaled)
 CR0622
 CR0622_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR231839(NAD 83)
 CR0622
 CR0622                          SUPERSEDED SURVEY CONTROL
 CR0622
 CR0622  NGVD 29 (??/??/92)  144.818  (m)          475.12   (f) ADJ UNCH    2 0
 CR0622
 CR0622.Superseded values are not recommended for survey control.
 CR0622
 CR0622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0622.See file dsdata.pdf to determine how the superseded data were derived.
 CR0622
 CR0622_MARKER: I = METAL ROD
 CR0622_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CR0622+WITH SETTING: INFORMATION.
 CR0622_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0622
 CR0622  HISTORY     - Date     Condition        Report By
 CR0622  HISTORY     - UNK      MONUMENTED       USGS
 CR0622  HISTORY     - 1948     GOOD             CGS
 CR0622  HISTORY     - 19950911 MARK NOT FOUND   USPSQD
 CR0622
 CR0622                          STATION DESCRIPTION
 CR0622
 CR0622'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0622'11.8 MI NE FROM EUSTACE.
 CR0622'4.2 MILES SOUTHEAST ALONG U. S. HIGHWAY 175 FROM THE CHURCH OF CHRIST
 CR0622'AT EUSTACE, THENCE 2.75 MILES NORTH ALONG AN ASPHALT ROAD, THENCE 1.1
 CR0622'MILES NORTH ALONG A GRADED DIRT ROAD, THENCE 0.9 MILE EAST ALONG A
 CR0622'GRADED DIRT ROAD, THENCE 2.85 MILES NORTHWEST ALONG A GRADED DIRT
 CR0622'ROAD, AT A ROAD INTERSECTION, 109 YARDS(PACED) SOUTHEAST OF BIG ROCK
 CR0622'CHURCH, 46.0 FEET SOUTHEAST OF THE CENTER LINE OF A
 CR0622'SOUTHWEST-NORTHEAST ROAD, 28.0 FEET SOUTHWEST OF THE CENTER LINE OF A
 CR0622'NORTHWEST-SOUTHEAST ROAD, 6.0 FEET NORTHWEST OF A FENCE CORNER, THE
 CR0622'TOP OF A 3/4 INCH IRON PIPE PROJECTING 0.2 FOOT ABOVE THE GROUND.
 CR0622
 CR0622                          STATION RECOVERY (1995)
 CR0622
 CR0622'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0622'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1743 ***********************************************************************
 CS1743  DESIGNATION -  4742
 CS1743  PID         -  CS1743
 CS1743  STATE/COUNTY-  TX/TARRANT
 CS1743  COUNTRY     -  US
 CS1743  USGS QUAD   -  HALTOM CITY (2019)
 CS1743
 CS1743                         *CURRENT SURVEY CONTROL
 CS1743  ______________________________________________________________________
 CS1743* NAD 83(1986) POSITION- 32 45 17.0    (N) 097 20 22.1    (W)   HD_HELD2
 CS1743* NAVD 88 ORTHO HEIGHT -   174.17  (+/-2cm)      571.4   (feet) VERTCON3
 CS1743  ______________________________________________________________________
 CS1743  GEOID HEIGHT    -        -27.849 (meters)                     GEOID18
 CS1743  VERT ORDER      -  THIRD (See Below)
 CS1743
 CS1743.The horizontal coordinates were established by autonomous hand held GPS
 CS1743.observations and have an estimated accuracy of +/- 10 meters.
 CS1743
 CS1743.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS1743.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS1743
 CS1743.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1743.GEOID18 height accuracy estimate available here.
 CS1743
 CS1743.The vertical order pertains to the NGVD 29 superseded value.
 CS1743
 CS1743.Click photographs - Photos may exist for this station.
 CS1743
 CS1743;                    North         East    Units  Estimated Accuracy
 CS1743;SPC TXNC     - 2,121,255.      708,740.      MT  (+/- 10 meters HH2 GPS)
 CS1743
 CS1743_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5555625315(NAD 83)
 CS1743
 CS1743                          SUPERSEDED SURVEY CONTROL
 CS1743
 CS1743  NGVD 29 (??/??/??)  174.16   (m)          571.4    (f) RESET       3  
 CS1743
 CS1743.Superseded values are not recommended for survey control.
 CS1743
 CS1743.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1743.See file dsdata.pdf to determine how the superseded data were derived.
 CS1743
 CS1743_MARKER: DD = SURVEY DISK
 CS1743_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1743_SP_SET: INLET
 CS1743_STAMPING: 4742 1947
 CS1743_MARK LOGO: TX2450
 CS1743_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1743_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS1743+SATELLITE: SATELLITE OBSERVATIONS - August 24, 2002
 CS1743
 CS1743  HISTORY     - Date     Condition        Report By
 CS1743  HISTORY     - 1947     MONUMENTED       TX2450
 CS1743  HISTORY     - 1956     GOOD             CGS
 CS1743  HISTORY     - 1986     MARK NOT FOUND   USPSQD
 CS1743  HISTORY     - 1989     GOOD             USPSQD
 CS1743  HISTORY     - 19960301 GOOD             USPSQD
 CS1743  HISTORY     - 20020824 GOOD             GEOCAC
 CS1743  HISTORY     - 20090214 GOOD             GEOCAC
 CS1743
 CS1743                          STATION DESCRIPTION
 CS1743
 CS1743'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1743'IN FORT WORTH.
 CS1743'A STANDARD CITY OF FORT WORTH BENCH MARK DISK STAMPED 4742 1947 NEAR
 CS1743'THE WEST END OF A 5 FOOT STORM SEWER INLET AT THE SOUTH WEST CORNER OF
 CS1743'THE INTERSECTION OF BELKNAP AND HENDERSON WHICH IS ABOUT 0.5 MILE WEST
 CS1743'OF THE COUNTY COURT HOUSE.  THE MARK IS 1 FOOT SOUTH OF THE SOUTH CURB
 CS1743'OF BELKNAP AND 27 FEET WEST OF THE WEST CURB OF HENDERSON.
 CS1743
 CS1743                          STATION RECOVERY (1986)
 CS1743
 CS1743'RECOVERY NOTE BY US POWER SQUADRON 1986 (LS)
 CS1743'MARK NOT FOUND.
 CS1743
 CS1743                          STATION RECOVERY (1989)
 CS1743
 CS1743'RECOVERY NOTE BY US POWER SQUADRON 1989 (GF)
 CS1743'RECOVERED IN GOOD CONDITION.
 CS1743
 CS1743                          STATION RECOVERY (1996)
 CS1743
 CS1743'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1743'RECOVERED IN GOOD CONDITION.
 CS1743
 CS1743                          STATION RECOVERY (2002)
 CS1743
 CS1743'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1743'MARK APPEARS TO HAVE BEEN REPLACED WITH A CITY OF FORT WORTH MARKER
 CS1743'STAMPED 6336 IN THE SAME LOCATION.
 CS1743
 CS1743                          STATION RECOVERY (2009)
 CS1743
 CS1743'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS1743'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1785 ***********************************************************************
 CS1785  DESIGNATION -  4743 C OF FW
 CS1785  PID         -  CS1785
 CS1785  STATE/COUNTY-  TX/TARRANT
 CS1785  COUNTRY     -  US
 CS1785  USGS QUAD   -  FORT WORTH (2019)
 CS1785
 CS1785                         *CURRENT SURVEY CONTROL
 CS1785  ______________________________________________________________________
 CS1785* NAD 83(1986) POSITION- 32 44 30.     (N) 097 19 16.     (W)   SCALED
 CS1785* NAVD 88 ORTHO HEIGHT -   188.169 (meters)      617.35  (feet) ADJUSTED
 CS1785  ______________________________________________________________________
 CS1785  GEOID HEIGHT    -        -27.802 (meters)                     GEOID18
 CS1785  DYNAMIC HEIGHT  -        187.949 (meters)      616.63  (feet) COMP
 CS1785  MODELED GRAVITY -    979,463.0   (mgal)                       NAVD 88
 CS1785
 CS1785  VERT ORDER      -  FIRST     CLASS II
 CS1785
 CS1785.The horizontal coordinates were scaled from a map and have
 CS1785.an estimated accuracy of +/- 6 seconds.
 CS1785
 CS1785.The orthometric height was determined by differential leveling and
 CS1785.adjusted by the NATIONAL GEODETIC SURVEY
 CS1785.in June 1991.
 CS1785
 CS1785.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1785.GEOID18 height accuracy estimate available here.
 CS1785
 CS1785.Click photographs - Photos may exist for this station.
 CS1785
 CS1785.The dynamic height is computed by dividing the NAVD 88
 CS1785.geopotential number by the normal gravity value computed on the
 CS1785.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1785.degrees latitude (g = 980.6199 gals.).
 CS1785
 CS1785.The modeled gravity was interpolated from observed gravity values.
 CS1785
 CS1785;                    North         East    Units  Estimated Accuracy
 CS1785;SPC TXNC     - 2,119,830.      710,480.      MT  (+/- 180 meters Scaled)
 CS1785
 CS1785_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB572238(NAD 83)
 CS1785
 CS1785                          SUPERSEDED SURVEY CONTROL
 CS1785
 CS1785  NGVD 29 (??/??/92)  188.149  (m)          617.29   (f) ADJ UNCH    1 2
 CS1785
 CS1785.Superseded values are not recommended for survey control.
 CS1785
 CS1785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1785.See file dsdata.pdf to determine how the superseded data were derived.
 CS1785
 CS1785_MARKER: DD = SURVEY DISK
 CS1785_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CS1785_SP_SET: SEWER INLET
 CS1785_STAMPING: 4743 1947
 CS1785_MARK LOGO: TX2450
 CS1785_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1785
 CS1785  HISTORY     - Date     Condition        Report By
 CS1785  HISTORY     - 1947     MONUMENTED       TX2450
 CS1785  HISTORY     - 1947     GOOD             CGS
 CS1785  HISTORY     - 1983     GOOD             NGS
 CS1785  HISTORY     - 1989     GOOD             USPSQD
 CS1785  HISTORY     - 19960427 GOOD             USPSQD
 CS1785  HISTORY     - 20011017 GOOD             USPSQD
 CS1785  HISTORY     - 20051119 MARK NOT FOUND   USPSQD
 CS1785
 CS1785                          STATION DESCRIPTION
 CS1785
 CS1785'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1785'IN FORT WORTH.
 CS1785'ABOUT 1.4 MILES SOUTHEAST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT
 CS1785'THE INTERSECTION OF THE MISSOURI, KANSAS AND TEXAS RAILROAD AND EAST
 CS1785'BROADWAY, 62 FEET EAST OF THE EAST RAIL, 14 FEET NORTH OF THE CENTER
 CS1785'LINE OF EAST BROADWAY, 8 FEET SOUTH OF THE SOUTH SIDE OF A TWO STORY
 CS1785'BRICK BUILDING AT 501 EAST BROADWAY.  A BRONZE DISK SET IN THE TOP OF
 CS1785'THE EAST END OF A CONCRETE STORM SEWER INLET.
 CS1785
 CS1785                          STATION RECOVERY (1983)
 CS1785
 CS1785'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1785'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  IN FORT WORTH,
 CS1785'AT THE INTERSECTION OF BROADWAY AVENUE AND THE MISSOURI, KANSAS AND
 CS1785'TEXAS RAILROAD, IN THE SOUTHEAST CORNER OF A CONCRETE SEWER DRAIN,
 CS1785'16.5 METERS (54.1 FT) EAST OF THE NEAR RAIL, 10.1 METERS (33.1 FT)
 CS1785'EAST OF THE EXTENDED CENTER OF ARIZONA AVENUE, 5.6 METERS (18.4 FT)
 CS1785'NORTH OF THE CENTER OF THE AVENUE AND 5.5 METERS (18.0 FT) SOUTHEAST
 CS1785'OF THE SOUTHWEST CORNER OF A BRICK BUILDING (OLD BROADWAY INN).
 CS1785'THE MARK IS 0.3 M ABOVE THE AVENUE.
 CS1785
 CS1785                          STATION RECOVERY (1989)
 CS1785
 CS1785'RECOVERY NOTE BY US POWER SQUADRON 1989 (SB)
 CS1785'RECOVERED IN GOOD CONDITION.
 CS1785
 CS1785                          STATION RECOVERY (1996)
 CS1785
 CS1785'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1785'RECOVERED IN GOOD CONDITION.
 CS1785
 CS1785                          STATION RECOVERY (2001)
 CS1785
 CS1785'RECOVERY NOTE BY US POWER SQUADRON 2001 (BB)
 CS1785'RECOVERED IN GOOD CONDITION.
 CS1785
 CS1785                          STATION RECOVERY (2005)
 CS1785
 CS1785'RECOVERY NOTE BY US POWER SQUADRON 2005 (JD)
 CS1785'CONCRETE CURBING IS DESTROYED AND MARK IS BELIEVED TO BE DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1789 ***********************************************************************
 CS1789  DESIGNATION -  4744 C OF FW
 CS1789  PID         -  CS1789
 CS1789  STATE/COUNTY-  TX/TARRANT
 CS1789  COUNTRY     -  US
 CS1789  USGS QUAD   -  FORT WORTH (2019)
 CS1789
 CS1789                         *CURRENT SURVEY CONTROL
 CS1789  ______________________________________________________________________
 CS1789* NAD 83(1986) POSITION- 32 42 49.6    (N) 097 19 34.7    (W)   HD_HELD2
 CS1789* NAVD 88 ORTHO HEIGHT -   205.833 (meters)      675.30  (feet) ADJUSTED
 CS1789  ______________________________________________________________________
 CS1789  GEOID HEIGHT    -        -27.782 (meters)                     GEOID18
 CS1789  DYNAMIC HEIGHT  -        205.592 (meters)      674.51  (feet) COMP
 CS1789  MODELED GRAVITY -    979,460.0   (mgal)                       NAVD 88
 CS1789
 CS1789  VERT ORDER      -  FIRST     CLASS II
 CS1789
 CS1789.The horizontal coordinates were established by autonomous hand held GPS
 CS1789.observations and have an estimated accuracy of +/- 10 meters.
 CS1789
 CS1789.The orthometric height was determined by differential leveling and
 CS1789.adjusted by the NATIONAL GEODETIC SURVEY
 CS1789.in June 1991.
 CS1789
 CS1789.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1789.GEOID18 height accuracy estimate available here.
 CS1789
 CS1789.Click photographs - Photos may exist for this station.
 CS1789
 CS1789.The dynamic height is computed by dividing the NAVD 88
 CS1789.geopotential number by the normal gravity value computed on the
 CS1789.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1789.degrees latitude (g = 980.6199 gals.).
 CS1789
 CS1789.The modeled gravity was interpolated from observed gravity values.
 CS1789
 CS1789;                    North         East    Units  Estimated Accuracy
 CS1789;SPC TXNC     - 2,116,729.      710,024.      MT  (+/- 10 meters HH2 GPS)
 CS1789
 CS1789_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5686120795(NAD 83)
 CS1789
 CS1789                          SUPERSEDED SURVEY CONTROL
 CS1789
 CS1789  NGVD 29 (??/??/92)  205.816  (m)          675.25   (f) ADJ UNCH    1 2
 CS1789
 CS1789.Superseded values are not recommended for survey control.
 CS1789
 CS1789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1789.See file dsdata.pdf to determine how the superseded data were derived.
 CS1789
 CS1789_MARKER: DD = SURVEY DISK
 CS1789_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1789_SP_SET: UNDERPASS
 CS1789_STAMPING: 4744 1947
 CS1789_MARK LOGO: TX2450
 CS1789_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1789
 CS1789  HISTORY     - Date     Condition        Report By
 CS1789  HISTORY     - 1947     MONUMENTED       TX2450
 CS1789  HISTORY     - 1947     GOOD             CGS
 CS1789  HISTORY     - 1983     GOOD             NGS
 CS1789  HISTORY     - 1989     GOOD             USPSQD
 CS1789  HISTORY     - 1989     GOOD             USPSQD
 CS1789  HISTORY     - 1991     GOOD             USPSQD
 CS1789  HISTORY     - 19960427 GOOD             USPSQD
 CS1789  HISTORY     - 20010201 GOOD             USPSQD
 CS1789  HISTORY     - 20051119 GOOD             USPSQD
 CS1789
 CS1789                          STATION DESCRIPTION
 CS1789
 CS1789'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1789'IN FORT WORTH.
 CS1789'ABOUT 3.4 MILES SOUTH OF THE COUNTY COURTHOUSE AT FORT WORTH, ALONG
 CS1789'THE MISSOURI, KANSAS AND TEXAS RAILROAD, AT THE SOUTH MAIN STREET AND
 CS1789'MORNINGSIDE DRIVE UNDERPASS, 3 FEET NORTH OF THE SOUTHWEST CORNER OF
 CS1789'THE UNDERPASS.  A BRONZE DISK SET IN THE TOP OF THE SOUTHWEST WINGWALL
 CS1789'OF A CONCRETE UNDERPASS.
 CS1789
 CS1789                          STATION RECOVERY (1983)
 CS1789
 CS1789'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1789'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  IN FORT WORTH,
 CS1789'AT THE INTERSECTION OF MORNINGSIDE DRIVE AND THE MISSOURI, KANSAS AND
 CS1789'TEXAS RAILROAD, IN THE NORTHWEST END OF THE SOUTHWEST ABUTMENT OF THE
 CS1789'RAILROAD OVERPASS AND 5.7 METERS (18.7 FT) NORTHWEST OF THE NEAR RAIL.
 CS1789'THE MARK IS 0.9 M BELOW THE TRACKS.
 CS1789
 CS1789                          STATION RECOVERY (1989)
 CS1789
 CS1789'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1789'RECOVERED IN GOOD CONDITION.
 CS1789
 CS1789                          STATION RECOVERY (1989)
 CS1789
 CS1789'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWF)
 CS1789'RECOVERED IN GOOD CONDITION.
 CS1789
 CS1789                          STATION RECOVERY (1991)
 CS1789
 CS1789'RECOVERY NOTE BY US POWER SQUADRON 1991 (LTS)
 CS1789'RECOVERED IN GOOD CONDITION.
 CS1789
 CS1789                          STATION RECOVERY (1996)
 CS1789
 CS1789'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1789'RECOVERED IN GOOD CONDITION.
 CS1789
 CS1789                          STATION RECOVERY (2001)
 CS1789
 CS1789'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS1789'RECOVERED IN GOOD CONDITION.
 CS1789
 CS1789                          STATION RECOVERY (2005)
 CS1789
 CS1789'RECOVERY NOTE BY US POWER SQUADRON 2005 (RHB)
 CS1789'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1725 ***********************************************************************
 CS1725  DESIGNATION -  4751
 CS1725  PID         -  CS1725
 CS1725  STATE/COUNTY-  TX/TARRANT
 CS1725  COUNTRY     -  US
 CS1725  USGS QUAD   -  HALTOM CITY (2019)
 CS1725
 CS1725                         *CURRENT SURVEY CONTROL
 CS1725  ______________________________________________________________________
 CS1725* NAD 83(1986) POSITION- 32 45 48.     (N) 097 19 18.     (W)   SCALED
 CS1725* NAVD 88 ORTHO HEIGHT -   164.553 (meters)      539.87  (feet) ADJUSTED
 CS1725  ______________________________________________________________________
 CS1725  GEOID HEIGHT    -        -27.822 (meters)                     GEOID18
 CS1725  DYNAMIC HEIGHT  -        164.360 (meters)      539.24  (feet) COMP
 CS1725  MODELED GRAVITY -    979,464.3   (mgal)                       NAVD 88
 CS1725
 CS1725  VERT ORDER      -  FIRST     CLASS II
 CS1725
 CS1725.The horizontal coordinates were scaled from a map and have
 CS1725.an estimated accuracy of +/- 6 seconds.
 CS1725
 CS1725.The orthometric height was determined by differential leveling and
 CS1725.adjusted by the NATIONAL GEODETIC SURVEY
 CS1725.in June 1991.
 CS1725
 CS1725.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1725.GEOID18 height accuracy estimate available here.
 CS1725
 CS1725.Click photographs - Photos may exist for this station.
 CS1725
 CS1725.The dynamic height is computed by dividing the NAVD 88
 CS1725.geopotential number by the normal gravity value computed on the
 CS1725.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1725.degrees latitude (g = 980.6199 gals.).
 CS1725
 CS1725.The modeled gravity was interpolated from observed gravity values.
 CS1725
 CS1725;                    North         East    Units  Estimated Accuracy
 CS1725;SPC TXNC     - 2,122,230.      710,400.      MT  (+/- 180 meters Scaled)
 CS1725
 CS1725_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB572262(NAD 83)
 CS1725
 CS1725                          SUPERSEDED SURVEY CONTROL
 CS1725
 CS1725  NGVD 29 (??/??/92)  164.546  (m)          539.85   (f) ADJ UNCH    1 2
 CS1725
 CS1725.Superseded values are not recommended for survey control.
 CS1725
 CS1725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1725.See file dsdata.pdf to determine how the superseded data were derived.
 CS1725
 CS1725_MARKER: DD = SURVEY DISK
 CS1725_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1725_SP_SET: FOUNDATION
 CS1725_STAMPING: 4751 1947
 CS1725_MARK LOGO: TX2450
 CS1725_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1725
 CS1725  HISTORY     - Date     Condition        Report By
 CS1725  HISTORY     - 1947     MONUMENTED       TX2450
 CS1725  HISTORY     - 1957     GOOD             CGS
 CS1725  HISTORY     - 1984     GOOD             NGS
 CS1725  HISTORY     - 1989     GOOD             USPSQD
 CS1725  HISTORY     - 19951118 GOOD             USPSQD
 CS1725
 CS1725                          STATION DESCRIPTION
 CS1725
 CS1725'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1725'IN FORT WORTH.
 CS1725'ABOUT 0.7 MILE NORTHEAST OF THE COUNTY COURT HOUSE IN FORT WORTH IN
 CS1725'THE CONCRETE FOUNDATION OF THE C.R.I. AND G.R.R. UNDERPASS AT BELKNAP
 CS1725'ABOUT 1/4 OF THE DISTANCE FROM THE NORTHEAST END OF THE STREET
 CS1725'OVERPASS AND IN THE TOP OF THE CONCRETE FOUNDATION OF THE SECOND
 CS1725'COLUMN SOUTH OF THE NORTHEAST END.  A STANDARD DISK STAMPED 4751 1947.
 CS1725'TO REACH FROM THE COUNTY COURT HOUSE.  GO NORTHEAST OF BELKNAP 0.6
 CS1725'MILE TO THE WEST END OF THE STREET OVERPASS.  TURN LEFT AND GO NORTH
 CS1725'TWO BLOCKS TO PEACH STREET.  THEN TURN RIGHT AND GO EAST ACROSS THE
 CS1725'FIRST TRACKS ABOUT 2 BLOCKS TO WILDERMAN STREET.  THEN TURN RIGHT AND
 CS1725'GO SOUTH TO THE END OF THE STREET AT THE TRACKS.  THE MARK IS ABOUT
 CS1725'SOUTHEAST 30 YARDS FROM THIS POINT.
 CS1725
 CS1725                          STATION RECOVERY (1984)
 CS1725
 CS1725'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1725'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT THE
 CS1725'STAMPING HAS BEEN MUTILATED AND IS NO LONGER LEGIBLE.
 CS1725
 CS1725                          STATION RECOVERY (1989)
 CS1725
 CS1725'RECOVERY NOTE BY US POWER SQUADRON 1989 (LS)
 CS1725'RECOVERED IN GOOD CONDITION.
 CS1725
 CS1725                          STATION RECOVERY (1995)
 CS1725
 CS1725'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1725'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1520 ***********************************************************************
 CS1520  DESIGNATION -  4753
 CS1520  PID         -  CS1520
 CS1520  STATE/COUNTY-  TX/TARRANT
 CS1520  COUNTRY     -  US
 CS1520  USGS QUAD   -  HALTOM CITY (2019)
 CS1520
 CS1520                         *CURRENT SURVEY CONTROL
 CS1520  ______________________________________________________________________
 CS1520* NAD 83(1986) POSITION- 32 46 59.     (N) 097 20 06.     (W)   SCALED
 CS1520* NAVD 88 ORTHO HEIGHT -   163.973 (meters)      537.97  (feet) ADJUSTED
 CS1520  ______________________________________________________________________
 CS1520  GEOID HEIGHT    -        -27.860 (meters)                     GEOID18
 CS1520  DYNAMIC HEIGHT  -        163.781 (meters)      537.34  (feet) COMP
 CS1520  MODELED GRAVITY -    979,464.3   (mgal)                       NAVD 88
 CS1520
 CS1520  VERT ORDER      -  FIRST     CLASS II
 CS1520
 CS1520.The horizontal coordinates were scaled from a map and have
 CS1520.an estimated accuracy of +/- 6 seconds.
 CS1520
 CS1520.The orthometric height was determined by differential leveling and
 CS1520.adjusted by the NATIONAL GEODETIC SURVEY
 CS1520.in June 1991.
 CS1520
 CS1520.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1520.GEOID18 height accuracy estimate available here.
 CS1520
 CS1520.Click photographs - Photos may exist for this station.
 CS1520
 CS1520.The dynamic height is computed by dividing the NAVD 88
 CS1520.geopotential number by the normal gravity value computed on the
 CS1520.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1520.degrees latitude (g = 980.6199 gals.).
 CS1520
 CS1520.The modeled gravity was interpolated from observed gravity values.
 CS1520
 CS1520;                    North         East    Units  Estimated Accuracy
 CS1520;SPC TXNC     - 2,124,400.      709,120.      MT  (+/- 180 meters Scaled)
 CS1520
 CS1520_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB559284(NAD 83)
 CS1520
 CS1520                          SUPERSEDED SURVEY CONTROL
 CS1520
 CS1520  NGVD 29 (??/??/92)  163.991  (m)          538.03   (f) ADJ UNCH    1 2
 CS1520
 CS1520.Superseded values are not recommended for survey control.
 CS1520
 CS1520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1520.See file dsdata.pdf to determine how the superseded data were derived.
 CS1520
 CS1520_MARKER: DD = SURVEY DISK
 CS1520_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1520_SP_SET: ABUTMENT
 CS1520_STAMPING: 4753 1947
 CS1520_MARK LOGO: TX2450
 CS1520_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1520
 CS1520  HISTORY     - Date     Condition        Report By
 CS1520  HISTORY     - 1947     MONUMENTED       TX2450
 CS1520  HISTORY     - 1957     GOOD             CGS
 CS1520  HISTORY     - 1984     GOOD             NGS
 CS1520  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1520  HISTORY     - 19970305 MARK NOT FOUND   USPSQD
 CS1520
 CS1520                          STATION DESCRIPTION
 CS1520
 CS1520'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1520'IN FORT WORTH.
 CS1520'ABOUT 1.6 MILES NORTH OF THE TARRANT COUNTY COURT HOUSE IN FORT WORTH,
 CS1520'ALONG THE C.R.I. AND G.R.R., IN THE NORTHWEST CORNER OF THE CONCRETE
 CS1520'ABUTMENT AT THE STEEL GIRDER BRIDGE WHICH IS ABOUT 0.1 MILE SOUTH OF
 CS1520'THE MAIN STEEL ARCH OVER THE TRINITY RIVER CHANNEL.  IT IS IN THE EAST
 CS1520'LINE OF THREE MAIN RAILROAD LINES AND IN THE SOUTHEAST OF SIX BRIDGES.
 CS1520'NOTE-- THE MARK IS BEST REACHED FROM DECATUR AVENUE AND SAMUELS AVE.
 CS1520'WHICH PARALLELS THE TRACKS ALONG THE WEST SIDE BY WALKING EAST FROM
 CS1520'THE SOUTH END OF THE TRINITY RIVER BRIDGE, PASSING UNDER THE FIRST TWO
 CS1520'BRIDGES TO THE THIRD TRACKS AND BRIDGE AND THE MARK AS DESCRIBED.
 CS1520
 CS1520                          STATION RECOVERY (1984)
 CS1520
 CS1520'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1520'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT THE
 CS1520'1957 DESCRIPTION STATES THAT THE DISK WAS STAMPED 4753, BUT IS STAMPED
 CS1520'4753 1947.
 CS1520
 CS1520                          STATION RECOVERY (1989)
 CS1520
 CS1520'RECOVERY NOTE BY US POWER SQUADRON 1989 (RS)
 CS1520'MARK NOT FOUND.
 CS1520
 CS1520                          STATION RECOVERY (1997)
 CS1520
 CS1520'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1520'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1674 ***********************************************************************
 CS1674  DESIGNATION -  4756
 CS1674  PID         -  CS1674
 CS1674  STATE/COUNTY-  TX/TARRANT
 CS1674  COUNTRY     -  US
 CS1674  USGS QUAD   -  FORT WORTH (2019)
 CS1674
 CS1674                         *CURRENT SURVEY CONTROL
 CS1674  ______________________________________________________________________
 CS1674* NAD 83(1986) POSITION- 32 41 54.     (N) 097 21 21.     (W)   SCALED
 CS1674* NAVD 88 ORTHO HEIGHT -   204.780 (meters)      671.85  (feet) ADJUSTED
 CS1674  ______________________________________________________________________
 CS1674  GEOID HEIGHT    -        -27.816 (meters)                     GEOID18
 CS1674  DYNAMIC HEIGHT  -        204.539 (meters)      671.06  (feet) COMP
 CS1674  MODELED GRAVITY -    979,456.8   (mgal)                       NAVD 88
 CS1674
 CS1674  VERT ORDER      -  FIRST     CLASS II
 CS1674
 CS1674.The horizontal coordinates were scaled from a map and have
 CS1674.an estimated accuracy of +/- 6 seconds.
 CS1674
 CS1674.The orthometric height was determined by differential leveling and
 CS1674.adjusted by the NATIONAL GEODETIC SURVEY
 CS1674.in June 1991.
 CS1674
 CS1674.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1674.GEOID18 height accuracy estimate available here.
 CS1674
 CS1674.Click photographs - Photos may exist for this station.
 CS1674
 CS1674.The dynamic height is computed by dividing the NAVD 88
 CS1674.geopotential number by the normal gravity value computed on the
 CS1674.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1674.degrees latitude (g = 980.6199 gals.).
 CS1674
 CS1674.The modeled gravity was interpolated from observed gravity values.
 CS1674
 CS1674;                    North         East    Units  Estimated Accuracy
 CS1674;SPC TXNC     - 2,114,990.      707,280.      MT  (+/- 180 meters Scaled)
 CS1674
 CS1674_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB541190(NAD 83)
 CS1674
 CS1674                          SUPERSEDED SURVEY CONTROL
 CS1674
 CS1674  NGVD 29 (??/??/92)  204.782  (m)          671.86   (f) ADJ UNCH    1 2
 CS1674
 CS1674.Superseded values are not recommended for survey control.
 CS1674
 CS1674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1674.See file dsdata.pdf to determine how the superseded data were derived.
 CS1674
 CS1674_MARKER: DD = SURVEY DISK
 CS1674_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1674_STAMPING: 4756 1947 671.856
 CS1674_MARK LOGO: TX2450
 CS1674_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1674+STABILITY: SURFACE MOTION
 CS1674
 CS1674  HISTORY     - Date     Condition        Report By
 CS1674  HISTORY     - 1947     MONUMENTED       TX2450
 CS1674  HISTORY     - 1962     MARK NOT FOUND   USPSQD
 CS1674  HISTORY     - 1962     GOOD             CGS
 CS1674  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 CS1674
 CS1674                          STATION DESCRIPTION
 CS1674
 CS1674'DESCRIBED BY US POWER SQUADRON 1962 (WBM)
 CS1674'MARK NOT FOUND.
 CS1674
 CS1674                          STATION RECOVERY (1962)
 CS1674
 CS1674'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
 CS1674'4.4 MI SW FROM FORT WORTH.
 CS1674'ABOUT 4.4 MILES SOUTHWEST OF THE COUNTY COURT HOUSE IN FORT WORTH,
 CS1674'ALONG THE A.T. AND S.F.R.R. AND OLD GRANBURY ROAD, DIRECTLY OPPOSITE
 CS1674'THE WEST END OF A SWITCH AND A SIGNAL CONTROL BOX AT BELT JUNCTION, 30
 CS1674'FEET SOUTHEAST OF THE CENTERLINE OF OLD GRANBURY ROAD, 18 FEET
 CS1674'NORTHEAST OF A TELEGRAPH POLE, 45 FEET NORTHWEST OF THE POINT OF THE
 CS1674'SWITCH AND ABOUT 0.1 MILE SOUTHWEST OF THE INTERSECTION OF OLD
 CS1674'GRANBURY ROAD AND BIDDESON BOULEVARD.  A CITY OF FORT WORTH DISK
 CS1674'STAMPED 4756 1947 671.856 IN A CONCRETE POST WHICH PROJECTS ABOUT 2
 CS1674'INCHES.
 CS1674
 CS1674                          STATION RECOVERY (1991)
 CS1674
 CS1674'RECOVERY NOTE BY US POWER SQUADRON 1991 (RCS)
 CS1674'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1613 ***********************************************************************
 CS1613  DESIGNATION -  4760
 CS1613  PID         -  CS1613
 CS1613  STATE/COUNTY-  TX/TARRANT
 CS1613  COUNTRY     -  US
 CS1613  USGS QUAD   -  BENBROOK (2019)
 CS1613
 CS1613                         *CURRENT SURVEY CONTROL
 CS1613  ______________________________________________________________________
 CS1613* NAD 83(1986) POSITION- 32 44 17.     (N) 097 23 33.     (W)   SCALED
 CS1613* NAVD 88 ORTHO HEIGHT -   216.546 (meters)      710.45  (feet) POSTED
 CS1613  ______________________________________________________________________
 CS1613  GEOID HEIGHT    -        -27.922 (meters)                     GEOID18
 CS1613  DYNAMIC HEIGHT  -        216.29  (meters)      709.6   (feet) COMP
 CS1613  MODELED GRAVITY -    979,459.3   (mgal)                       NAVD 88
 CS1613
 CS1613  VERT ORDER      -  * POSTED, SEE BELOW
 CS1613
 CS1613.The horizontal coordinates were scaled from a map and have
 CS1613.an estimated accuracy of +/- 6 seconds.
 CS1613
 CS1613.The orthometric height was determined by differential leveling
 CS1613.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1613
 CS1613.* This is a POSTED BENCH MARK height.
 CS1613
 CS1613.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1613.GEOID18 height accuracy estimate available here.
 CS1613
 CS1613.Click photographs - Photos may exist for this station.
 CS1613
 CS1613.The dynamic height is computed by dividing the NAVD 88
 CS1613.geopotential number by the normal gravity value computed on the
 CS1613.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1613.degrees latitude (g = 980.6199 gals.).
 CS1613
 CS1613.The modeled gravity was interpolated from observed gravity values.
 CS1613
 CS1613;                    North         East    Units  Estimated Accuracy
 CS1613;SPC TXNC     - 2,119,350.      703,790.      MT  (+/- 180 meters Scaled)
 CS1613
 CS1613_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB506233(NAD 83)
 CS1613
 CS1613                          SUPERSEDED SURVEY CONTROL
 CS1613
 CS1613  NGVD 29 (??/??/92)  216.560  (m)          710.50   (f) ADJ UNCH    1 2
 CS1613
 CS1613.Superseded values are not recommended for survey control.
 CS1613
 CS1613.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1613.See file dsdata.pdf to determine how the superseded data were derived.
 CS1613
 CS1613_MARKER: DD = SURVEY DISK
 CS1613_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1613_STAMPING: 4760 1947
 CS1613_MARK LOGO: TX2450
 CS1613_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1613+STABILITY: SURFACE MOTION
 CS1613
 CS1613  HISTORY     - Date     Condition        Report By
 CS1613  HISTORY     - 1947     MONUMENTED       TX2450
 CS1613  HISTORY     - 1947     GOOD             CGS
 CS1613  HISTORY     - 1957     GOOD             CGS
 CS1613  HISTORY     - 1989     GOOD             USPSQD
 CS1613  HISTORY     - 19951118 GOOD             USPSQD
 CS1613  HISTORY     - 20011017 GOOD             USPSQD
 CS1613  HISTORY     - 20041023 GOOD             USPSQD
 CS1613
 CS1613                          STATION DESCRIPTION
 CS1613
 CS1613'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1613'IN FORT WORTH.
 CS1613'ABOUT 4.0 MILES SOUTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT
 CS1613'THE NORTHEAST CORNER OF THE INTERSECTION OF CAMP BOWIE BOULEVARD AND
 CS1613'ELDRIDGE STREET, 66 FEET NORTH OF THE CENTER LINE OF THE PARKWAY ALONG
 CS1613'CAMP BOWIE BOULEVARD, 15 FEET EAST OF THE CENTER LINE OF ELDRIDGE
 CS1613'STREET, 2 FEET EAST OF THE EAST CURB OF ELDRIDGE STREET.  A BRONZE
 CS1613'DISK SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 CS1613'NOT-- THE MARK IS ACROSS ELDRIDGE STREET, EAST FROM THE ARLINGTON
 CS1613'HEIGHTS POST OFFICE.
 CS1613
 CS1613                          STATION RECOVERY (1957)
 CS1613
 CS1613'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1613'RECOVERED IN GOOD CONDITION.
 CS1613
 CS1613                          STATION RECOVERY (1989)
 CS1613
 CS1613'RECOVERY NOTE BY US POWER SQUADRON 1989 (WS)
 CS1613'RECOVERED IN GOOD CONDITION.
 CS1613
 CS1613                          STATION RECOVERY (1995)
 CS1613
 CS1613'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1613'RECOVERED IN GOOD CONDITION.
 CS1613
 CS1613                          STATION RECOVERY (2001)
 CS1613
 CS1613'RECOVERY NOTE BY US POWER SQUADRON 2001 (BB)
 CS1613'RECOVERED IN GOOD CONDITION.
 CS1613
 CS1613                          STATION RECOVERY (2004)
 CS1613
 CS1613'RECOVERY NOTE BY US POWER SQUADRON 2004 (JSC)
 CS1613'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1614 ***********************************************************************
 CS1614  DESIGNATION -  4761
 CS1614  PID         -  CS1614
 CS1614  STATE/COUNTY-  TX/TARRANT
 CS1614  COUNTRY     -  US
 CS1614  USGS QUAD   -  BENBROOK (2019)
 CS1614
 CS1614                         *CURRENT SURVEY CONTROL
 CS1614  ______________________________________________________________________
 CS1614* NAD 83(1986) POSITION- 32 44 05.     (N) 097 24 02.     (W)   SCALED
 CS1614* NAVD 88 ORTHO HEIGHT -   217.424 (meters)      713.33  (feet) POSTED
 CS1614  ______________________________________________________________________
 CS1614  GEOID HEIGHT    -        -27.929 (meters)                     GEOID18
 CS1614  DYNAMIC HEIGHT  -        217.17  (meters)      712.5   (feet) COMP
 CS1614  MODELED GRAVITY -    979,458.8   (mgal)                       NAVD 88
 CS1614
 CS1614  VERT ORDER      -  * POSTED, SEE BELOW
 CS1614
 CS1614.The horizontal coordinates were scaled from a map and have
 CS1614.an estimated accuracy of +/- 6 seconds.
 CS1614
 CS1614.The orthometric height was determined by differential leveling
 CS1614.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1614
 CS1614.* This is a POSTED BENCH MARK height.
 CS1614
 CS1614.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1614.GEOID18 height accuracy estimate available here.
 CS1614
 CS1614.Click photographs - Photos may exist for this station.
 CS1614
 CS1614.The dynamic height is computed by dividing the NAVD 88
 CS1614.geopotential number by the normal gravity value computed on the
 CS1614.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1614.degrees latitude (g = 980.6199 gals.).
 CS1614
 CS1614.The modeled gravity was interpolated from observed gravity values.
 CS1614
 CS1614;                    North         East    Units  Estimated Accuracy
 CS1614;SPC TXNC     - 2,118,980.      703,040.      MT  (+/- 180 meters Scaled)
 CS1614
 CS1614_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB498230(NAD 83)
 CS1614
 CS1614                          SUPERSEDED SURVEY CONTROL
 CS1614
 CS1614  NGVD 29 (??/??/92)  217.441  (m)          713.39   (f) ADJ UNCH    1 2
 CS1614
 CS1614.Superseded values are not recommended for survey control.
 CS1614
 CS1614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1614.See file dsdata.pdf to determine how the superseded data were derived.
 CS1614
 CS1614_MARKER: DB = BENCH MARK DISK
 CS1614_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1614_STAMPING: 4761 1947
 CS1614_MARK LOGO: CGS
 CS1614_PROJECTION: RECESSED 5 CENTIMETERS
 CS1614_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1614+STABILITY: SURFACE MOTION
 CS1614
 CS1614  HISTORY     - Date     Condition        Report By
 CS1614  HISTORY     - 1947     MONUMENTED       TX2450
 CS1614  HISTORY     - 1957     GOOD             CGS
 CS1614  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1614
 CS1614                          STATION DESCRIPTION
 CS1614
 CS1614'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1614'IN FORT WORTH.
 CS1614'ABOUT 4.6 MILES SOUTHWEST OF THE COUNTY COURT HOUSE AT FORT WORTH NEAR
 CS1614'THE INTERSECTION OF CAMP BOWIE BLVD., PREVOST AND BIRCHMAN STREET AND
 CS1614'ALONG THE NORTH SIDE OF BIRCHMAN STREET.  IT IS ABOUT 55 YARDS WEST OF
 CS1614'THE CENTERLINE OF THE INTERSECTION OF PREVOST AND CAMP BOWIE, 18
 CS1614'INCHES NORTH OF THE NORTH CURB OF BIRCHMAN AND 7 FEET EAST OF THE EAST
 CS1614'CURB OF THE ENTRANCE DRIVE TO HOUSE NUMBER 5308 BIRCHMAN, WHICH IS THE
 CS1614'FIRST HOUSE WEST OF A COSDEN STATION WHICH FRONTS OF THE THREE STREETS
 CS1614'NAMED ABOVE.  A STANDARD DISK STAMPED 4761 1947 IN A CONCRETE POST
 CS1614'WHICH IS ABOUT 2 INCHES BELOW THE SURFACE OF A SMALL STRIP LAWN.
 CS1614
 CS1614                          STATION RECOVERY (1989)
 CS1614
 CS1614'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1614'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1616 ***********************************************************************
 CS1616  DESIGNATION -  4762
 CS1616  PID         -  CS1616
 CS1616  STATE/COUNTY-  TX/TARRANT
 CS1616  COUNTRY     -  US
 CS1616  USGS QUAD   -  BENBROOK (2019)
 CS1616
 CS1616                         *CURRENT SURVEY CONTROL
 CS1616  ______________________________________________________________________
 CS1616* NAD 83(1986) POSITION- 32 43 29.     (N) 097 24 27.     (W)   SCALED
 CS1616* NAVD 88 ORTHO HEIGHT -   219.221 (meters)      719.23  (feet) POSTED
 CS1616  ______________________________________________________________________
 CS1616  GEOID HEIGHT    -        -27.926 (meters)                     GEOID18
 CS1616  DYNAMIC HEIGHT  -        218.96  (meters)      718.4   (feet) COMP
 CS1616  MODELED GRAVITY -    979,457.9   (mgal)                       NAVD 88
 CS1616
 CS1616  VERT ORDER      -  * POSTED, SEE BELOW
 CS1616
 CS1616.The horizontal coordinates were scaled from a map and have
 CS1616.an estimated accuracy of +/- 6 seconds.
 CS1616
 CS1616.The orthometric height was determined by differential leveling
 CS1616.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1616
 CS1616.* This is a POSTED BENCH MARK height.
 CS1616
 CS1616.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1616.GEOID18 height accuracy estimate available here.
 CS1616
 CS1616.Click photographs - Photos may exist for this station.
 CS1616
 CS1616.The dynamic height is computed by dividing the NAVD 88
 CS1616.geopotential number by the normal gravity value computed on the
 CS1616.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1616.degrees latitude (g = 980.6199 gals.).
 CS1616
 CS1616.The modeled gravity was interpolated from observed gravity values.
 CS1616
 CS1616;                    North         East    Units  Estimated Accuracy
 CS1616;SPC TXNC     - 2,117,860.      702,400.      MT  (+/- 180 meters Scaled)
 CS1616
 CS1616_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB492218(NAD 83)
 CS1616
 CS1616                          SUPERSEDED SURVEY CONTROL
 CS1616
 CS1616  NGVD 29 (??/??/92)  219.245  (m)          719.31   (f) ADJ UNCH    1 2
 CS1616
 CS1616.Superseded values are not recommended for survey control.
 CS1616
 CS1616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1616.See file dsdata.pdf to determine how the superseded data were derived.
 CS1616
 CS1616_MARKER: DD = SURVEY DISK
 CS1616_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1616_STAMPING: 4762 1947
 CS1616_MARK LOGO: TX2450
 CS1616_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1616+STABILITY: SURFACE MOTION
 CS1616
 CS1616  HISTORY     - Date     Condition        Report By
 CS1616  HISTORY     - 1947     MONUMENTED       TX2450
 CS1616  HISTORY     - 1947     GOOD             CGS
 CS1616  HISTORY     - 1957     GOOD             CGS
 CS1616  HISTORY     - 19960427 MARK NOT FOUND   USPSQD
 CS1616  HISTORY     - 20011017 MARK NOT FOUND   USPSQD
 CS1616  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 CS1616
 CS1616                          STATION DESCRIPTION
 CS1616
 CS1616'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1616'IN FORT WORTH.
 CS1616'ABOUT 5.3 MILES SOUTHWEST OF THE COUNTY COURTHOUSE, AT THE SOUTHEAST
 CS1616'CORNER OF THE INTERSECTION OF HORNE STREET AND WELLESLEY AVENUE, 129.0
 CS1616'FEET SOUTH OF THE CENTER LINE OF WELLESLEY AVENUE AND 20.0 FEET EAST
 CS1616'OF THE CENTER LINE OF HORNE STREET.  A BRONZE DISK SET IN THE TOP OF A
 CS1616'CONCRETE POST ABOUT 1 INCH ABOVE THE GROUND LEVEL.
 CS1616
 CS1616                          STATION RECOVERY (1957)
 CS1616
 CS1616'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1616'RECOVERED IN GOOD CONDITION.
 CS1616
 CS1616                          STATION RECOVERY (1996)
 CS1616
 CS1616'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1616'MARK NOT FOUND.
 CS1616
 CS1616                          STATION RECOVERY (2001)
 CS1616
 CS1616'RECOVERY NOTE BY US POWER SQUADRON 2001 (BB)
 CS1616'MARK NOT FOUND.
 CS1616
 CS1616                          STATION RECOVERY (2004)
 CS1616
 CS1616'RECOVERY NOTE BY US POWER SQUADRON 2004 (JSC)
 CS1616'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1618 ***********************************************************************
 CS1618  DESIGNATION -  4763
 CS1618  PID         -  CS1618
 CS1618  STATE/COUNTY-  TX/TARRANT
 CS1618  COUNTRY     -  US
 CS1618  USGS QUAD   -  BENBROOK (2019)
 CS1618
 CS1618                         *CURRENT SURVEY CONTROL
 CS1618  ______________________________________________________________________
 CS1618* NAD 83(1986) POSITION- 32 42 53.     (N) 097 24 28.     (W)   SCALED
 CS1618* NAVD 88 ORTHO HEIGHT -   204.126 (meters)      669.70  (feet) POSTED
 CS1618  ______________________________________________________________________
 CS1618  GEOID HEIGHT    -        -27.916 (meters)                     GEOID18
 CS1618  DYNAMIC HEIGHT  -        203.89  (meters)      668.9   (feet) COMP
 CS1618  MODELED GRAVITY -    979,457.1   (mgal)                       NAVD 88
 CS1618
 CS1618  VERT ORDER      -  * POSTED, SEE BELOW
 CS1618
 CS1618.The horizontal coordinates were scaled from a map and have
 CS1618.an estimated accuracy of +/- 6 seconds.
 CS1618
 CS1618.The orthometric height was determined by differential leveling
 CS1618.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1618
 CS1618.* This is a POSTED BENCH MARK height.
 CS1618
 CS1618.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1618.GEOID18 height accuracy estimate available here.
 CS1618
 CS1618.Click photographs - Photos may exist for this station.
 CS1618
 CS1618.The dynamic height is computed by dividing the NAVD 88
 CS1618.geopotential number by the normal gravity value computed on the
 CS1618.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1618.degrees latitude (g = 980.6199 gals.).
 CS1618
 CS1618.The modeled gravity was interpolated from observed gravity values.
 CS1618
 CS1618;                    North         East    Units  Estimated Accuracy
 CS1618;SPC TXNC     - 2,116,750.      702,390.      MT  (+/- 180 meters Scaled)
 CS1618
 CS1618_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB492207(NAD 83)
 CS1618
 CS1618                          SUPERSEDED SURVEY CONTROL
 CS1618
 CS1618  NGVD 29 (??/??/92)  204.156  (m)          669.80   (f) ADJ UNCH    1 2
 CS1618
 CS1618.Superseded values are not recommended for survey control.
 CS1618
 CS1618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1618.See file dsdata.pdf to determine how the superseded data were derived.
 CS1618
 CS1618_MARKER: DD = SURVEY DISK
 CS1618_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1618_STAMPING: 4763 1947
 CS1618_MARK LOGO: TX2450
 CS1618_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1618+STABILITY: SURFACE MOTION
 CS1618
 CS1618  HISTORY     - Date     Condition        Report By
 CS1618  HISTORY     - 1947     MONUMENTED       TX2450
 CS1618  HISTORY     - 1957     GOOD             CGS
 CS1618  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS1618  HISTORY     - 20011017 MARK NOT FOUND   USPSQD
 CS1618  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 CS1618
 CS1618                          STATION DESCRIPTION
 CS1618
 CS1618'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1618'IN FORT WORTH.
 CS1618'ABOUT 5.7 MILES SOUTHWEST OF THE COUNTY COURT HOUSE IN FORT WORTH,
 CS1618'ALONG THE WEST SIDE OF HORNE STREET, NEAR THE INTERSECTION OF
 CS1618'FERNANDER STREET AND ABOUT 100 FEET WEST OF AND ACROSS HORNE FROM A
 CS1618'SMALL STORE AND CAFE.  IT IS ABOUT 78 FEET SOUTH OF A STREET SIGNE
 CS1618'POST, HORNE AND FERNANDER DRIVE, AND 34 FEET WEST OF THE CENTERLINE OF
 CS1618'HORNE.  A STANDARD DISK STAMPED 4763 1947 IN A CONCRETE POST WHICH IS
 CS1618'ABOUT FLUSH AND IS ALONG A STEEP SLOPE LEADING UP FROM THE STREET TO
 CS1618'THE HIGHER LAND TO THE WEST.
 CS1618
 CS1618                          STATION RECOVERY (1996)
 CS1618
 CS1618'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1618'MARK NOT FOUND.
 CS1618
 CS1618                          STATION RECOVERY (2001)
 CS1618
 CS1618'RECOVERY NOTE BY US POWER SQUADRON 2001 (BB)
 CS1618'MARK NOT FOUND.
 CS1618
 CS1618                          STATION RECOVERY (2004)
 CS1618
 CS1618'RECOVERY NOTE BY US POWER SQUADRON 2004 (JSC)
 CS1618'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0831 ***********************************************************************
 CR0831  DESIGNATION -  477
 CR0831  PID         -  CR0831
 CR0831  STATE/COUNTY-  TX/RAINS
 CR0831  COUNTRY     -  US
 CR0831  USGS QUAD   -  ALBA (2019)
 CR0831
 CR0831                         *CURRENT SURVEY CONTROL
 CR0831  ______________________________________________________________________
 CR0831* NAD 83(1986) POSITION- 32 50 59.     (N) 095 43 13.     (W)   SCALED
 CR0831* NAVD 88 ORTHO HEIGHT -   145.380 (meters)      476.97  (feet) ADJUSTED
 CR0831  ______________________________________________________________________
 CR0831  GEOID HEIGHT    -        -25.977 (meters)                     GEOID18
 CR0831  DYNAMIC HEIGHT  -        145.218 (meters)      476.44  (feet) COMP
 CR0831  MODELED GRAVITY -    979,517.1   (mgal)                       NAVD 88
 CR0831
 CR0831  VERT ORDER      -  FIRST     CLASS II
 CR0831
 CR0831.The horizontal coordinates were scaled from a map and have
 CR0831.an estimated accuracy of +/- 6 seconds.
 CR0831
 CR0831.The orthometric height was determined by differential leveling and
 CR0831.adjusted by the NATIONAL GEODETIC SURVEY
 CR0831.in June 1991.
 CR0831
 CR0831.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0831.GEOID18 height accuracy estimate available here.
 CR0831
 CR0831.Click photographs - Photos may exist for this station.
 CR0831
 CR0831.The dynamic height is computed by dividing the NAVD 88
 CR0831.geopotential number by the normal gravity value computed on the
 CR0831.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0831.degrees latitude (g = 980.6199 gals.).
 CR0831
 CR0831.The modeled gravity was interpolated from observed gravity values.
 CR0831
 CR0831;                    North         East    Units  Estimated Accuracy
 CR0831;SPC TXNC     - 2,134,630.      860,150.      MT  (+/- 180 meters Scaled)
 CR0831
 CR0831_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS454379(NAD 83)
 CR0831
 CR0831                          SUPERSEDED SURVEY CONTROL
 CR0831
 CR0831  NGVD 29 (??/??/92)  145.398  (m)          477.03   (f) ADJ UNCH    1 2
 CR0831
 CR0831.Superseded values are not recommended for survey control.
 CR0831
 CR0831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0831.See file dsdata.pdf to determine how the superseded data were derived.
 CR0831
 CR0831_MARKER: P = PIPE CAP
 CR0831_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0831_STAMPING: 476.886
 CR0831_MARK LOGO: USGS
 CR0831_MAGNETIC: P = MARKER IS A STEEL PIPE
 CR0831_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0831
 CR0831  HISTORY     - Date     Condition        Report By
 CR0831  HISTORY     - 1915     MONUMENTED       USGS
 CR0831  HISTORY     - 1959     GOOD             CGS
 CR0831  HISTORY     - 19950808 GOOD             USPSQD
 CR0831  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0831  HISTORY     - 20101027 MARK NOT FOUND   GEOCAC
 CR0831
 CR0831                          STATION DESCRIPTION
 CR0831
 CR0831'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0831'3.2 MI SE FROM EMORY.
 CR0831'ABOUT 0.1 MILE SOUTHWEST ALONG STATE HIGHWAY 19 FROM THE COUNTY
 CR0831'COURTHOUSE AT EMORY, THENCE ABOUT 3.1 MILE SOUTHEAST ALONG U. S.
 CR0831'HIGHWAY 69, 80 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 111
 CR0831'FEET WEST OF THE CENTER LINE OF A GRADED DIRT ROAD, 105 FEET SOUTHEAST
 CR0831'OF THE EAST CORNER OF A FARMHOUSE, 79.8 FEET WEST OF A POWER POLE, 18
 CR0831'FEET NORTHWEST OF A FENCE CORNER, 5 FEET SOUTHWEST OF A YARD FENCE,
 CR0831'AND ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 6 INCHES.
 CR0831
 CR0831                          STATION RECOVERY (1995)
 CR0831
 CR0831'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0831'RECOVERED IN GOOD CONDITION.
 CR0831
 CR0831                          STATION RECOVERY (2004)
 CR0831
 CR0831'RECOVERY NOTE BY US POWER SQUADRON 2004 (LLJ)
 CR0831'MARK NOT FOUND.
 CR0831
 CR0831                          STATION RECOVERY (2010)
 CR0831
 CR0831'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CR0831'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0041 ***********************************************************************
 DM0041  DESIGNATION -  478
 DM0041  PID         -  DM0041
 DM0041  STATE/COUNTY-  TX/BOWIE
 DM0041  COUNTRY     -  US
 DM0041  USGS QUAD   -  OGDEN (2017)
 DM0041
 DM0041                         *CURRENT SURVEY CONTROL
 DM0041  ______________________________________________________________________
 DM0041* NAD 83(1986) POSITION- 33 33 02.     (N) 094 02 43.     (W)   SCALED
 DM0041* NAVD 88 ORTHO HEIGHT -    89.209 (meters)      292.68  (feet) ADJUSTED
 DM0041  ______________________________________________________________________
 DM0041  GEOID HEIGHT    -        -27.016 (meters)                     GEOID18
 DM0041  DYNAMIC HEIGHT  -         89.115 (meters)      292.37  (feet) COMP
 DM0041  MODELED GRAVITY -    979,579.8   (mgal)                       NAVD 88
 DM0041
 DM0041  VERT ORDER      -  FIRST     CLASS I
 DM0041
 DM0041.The horizontal coordinates were scaled from a map and have
 DM0041.an estimated accuracy of +/- 6 seconds.
 DM0041
 DM0041.The orthometric height was determined by differential leveling and
 DM0041.adjusted by the NATIONAL GEODETIC SURVEY
 DM0041.in June 1991.
 DM0041
 DM0041.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0041.GEOID18 height accuracy estimate available here.
 DM0041
 DM0041.Click photographs - Photos may exist for this station.
 DM0041
 DM0041.The dynamic height is computed by dividing the NAVD 88
 DM0041.geopotential number by the normal gravity value computed on the
 DM0041.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0041.degrees latitude (g = 980.6199 gals.).
 DM0041
 DM0041.The modeled gravity was interpolated from observed gravity values.
 DM0041
 DM0041;                    North         East    Units  Estimated Accuracy
 DM0041;SPC TXNC     - 2,217,680.    1,013,540.      MT  (+/- 180 meters Scaled)
 DM0041
 DM0041_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT029128(NAD 83)
 DM0041
 DM0041                          SUPERSEDED SURVEY CONTROL
 DM0041
 DM0041  NGVD 29 (11/26/84)   89.226  (m)          292.74   (f) ADJUSTED    1 1
 DM0041
 DM0041.Superseded values are not recommended for survey control.
 DM0041
 DM0041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0041.See file dsdata.pdf to determine how the superseded data were derived.
 DM0041
 DM0041_MARKER: Q = CHISELED SQUARE
 DM0041_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DM0041_SP_SET: WINGWALL
 DM0041_MARK LOGO: NONE
 DM0041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0041+STABILITY: SURFACE MOTION
 DM0041_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DM0041+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2010
 DM0041
 DM0041  HISTORY     - Date     Condition        Report By
 DM0041  HISTORY     - UNK      MONUMENTED       KCSRR
 DM0041  HISTORY     - 1932     GOOD             CGS
 DM0041  HISTORY     - 1977     GOOD             NGS
 DM0041  HISTORY     - 1985     GOOD             NGS
 DM0041  HISTORY     - 19971025 GOOD             USPSQD
 DM0041  HISTORY     - 20101107 GOOD             GEOCAC
 DM0041
 DM0041                          STATION DESCRIPTION
 DM0041
 DM0041'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 DM0041'2.75 MI S FROM OGDEN,ARK.
 DM0041'CHISELED SQUARE ON THE SOUTHEAST CORNER OF THE PARAPET WALL OF THE
 DM0041'SOUTH ABUTMENT OF BRIDGE B-478, OVER THE RED RIVER.
 DM0041
 DM0041                          STATION RECOVERY (1977)
 DM0041
 DM0041'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 DM0041'RECOVERED IN GOOD CONDITION.
 DM0041
 DM0041                          STATION RECOVERY (1985)
 DM0041
 DM0041'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 DM0041'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  13.8 KM
 DM0041'(8.55 MI) NORTHERLY ALONG U.S. HIGHWAY 71 FROM ITS WEST JUNCTION
 DM0041'WITH U.S. HIGHWAY 82 IN TEXARKANA, A CHISELED SQUARE IN THE
 DM0041'SOUTHEAST CORNER OF THE EAST CONCRETE WINGWALL OF THE SOUTH ABUTMENT
 DM0041'OF THE KANSAS CITY AND SOUTHERN RAILROAD BRIDGE SPANNING THE RED
 DM0041'RIVER, 175.3 M (575.1 FT) WEST OF THE CENTERLINE OF THE SOUTH BOUND
 DM0041'LANES OF THE HIGHWAY, AND 1.7 M (5.6 FT) EAST OF THE NEAR RAIL.
 DM0041'THE MARK IS 0.3 M BELOW THE TRACKS.
 DM0041
 DM0041                          STATION RECOVERY (1997)
 DM0041
 DM0041'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0041'RECOVERED IN GOOD CONDITION.
 DM0041
 DM0041                          STATION RECOVERY (2010)
 DM0041
 DM0041'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 DM0041'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1639 ***********************************************************************
 CS1639  DESIGNATION -  4783
 CS1639  PID         -  CS1639
 CS1639  STATE/COUNTY-  TX/TARRANT
 CS1639  COUNTRY     -  US
 CS1639  USGS QUAD   -  FORT WORTH (2019)
 CS1639
 CS1639                         *CURRENT SURVEY CONTROL
 CS1639  ______________________________________________________________________
 CS1639* NAD 83(2011) POSITION- 32 44 41.81110(N) 097 19 33.54976(W)   NO CHECK
 CS1639* NAD 83(2011) ELLIP HT-   161.930 (meters)        (06/27/12)   NO CHECK
 CS1639* NAD 83(2011) EPOCH   -  2010.00
 CS1639* NAVD 88 ORTHO HEIGHT -   189.750 (meters)      622.54  (feet) ADJUSTED
 CS1639  ______________________________________________________________________
 CS1639  GEOID HEIGHT    -        -27.814 (meters)                     GEOID18
 CS1639  NAD 83(2011) X  -   -684,748.032 (meters)                     COMP
 CS1639  NAD 83(2011) Y  - -5,326,127.163 (meters)                     COMP
 CS1639  NAD 83(2011) Z  -  3,430,289.485 (meters)                     COMP
 CS1639  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 CS1639  DYNAMIC HEIGHT  -        189.528 (meters)      621.81  (feet) COMP
 CS1639  MODELED GRAVITY -    979,463.0   (mgal)                       NAVD 88
 CS1639
 CS1639  VERT ORDER      -  FIRST     CLASS II
 CS1639
 CS1639  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CS1639  Standards:
 CS1639         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CS1639            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CS1639  -------------------------------------------------------------------
 CS1639  NETWORK    1.63   2.45           0.72   0.60   1.25      0.07748082
 CS1639  -------------------------------------------------------------------
 CS1639  Click here for local accuracies and other accuracy information.
 CS1639
 CS1639.The horizontal coordinates were established by GPS observations
 CS1639.and adjusted by the National Geodetic Survey in June 2012.
 CS1639
 CS1639.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CS1639.been affixed to the stable North American tectonic plate. See 
 CS1639.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CS1639
 CS1639.The horizontal coordinates are valid at the epoch date displayed above
 CS1639.which is a decimal equivalence of Year/Month/Day.
 CS1639
 CS1639.No horizontal observational check was made to the station.
 CS1639
 CS1639.The orthometric height was determined by differential leveling and
 CS1639.adjusted by the NATIONAL GEODETIC SURVEY
 CS1639.in June 1991.
 CS1639
 CS1639.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1639.GEOID18 height accuracy estimate available here.
 CS1639
 CS1639.Click photographs - Photos may exist for this station.
 CS1639
 CS1639.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS1639
 CS1639.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS1639
 CS1639.The ellipsoidal height was determined by GPS observations
 CS1639.and is referenced to NAD 83.
 CS1639
 CS1639.The dynamic height is computed by dividing the NAVD 88
 CS1639.geopotential number by the normal gravity value computed on the
 CS1639.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1639.degrees latitude (g = 980.6199 gals.).
 CS1639
 CS1639.The modeled gravity was interpolated from observed gravity values.
 CS1639
 CS1639. The following values were computed from the NAD 83(2011) position.
 CS1639
 CS1639;                    North         East     Units Scale Factor Converg.
 CS1639;SPC TXNC     - 2,120,185.200   710,015.224   MT  0.99988686   +0 38 25.1
 CS1639;SPC TXNC     - 6,955,974.28  2,329,441.61   sFT  0.99988686   +0 38 25.1
 CS1639;UTM  14      - 3,624,251.884   656,837.122   MT  0.99990331   +0 54 20.4
 CS1639
 CS1639!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS1639!SPC TXNC     -   0.99997458  x   0.99988686  =   0.99986144
 CS1639!UTM  14      -   0.99997458  x   0.99990331  =   0.99987789
 CS1639
 CS1639_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5683724251(NAD 83)
 CS1639
 CS1639                          SUPERSEDED SURVEY CONTROL
 CS1639
 CS1639  NAD 83(2007)-  32 44 41.81113(N)    097 19 33.55051(W) AD(2002.00) 0
 CS1639  ELLIP H (02/10/07)  161.943  (m)                       GP(2002.00)    
 CS1639  ELLIP H (10/24/00)  161.953  (m)                       GP(       ) 4 2
 CS1639  NAD 83(1993)-  32 44 41.81083(N)    097 19 33.55043(W) AD(       ) 1
 CS1639  ELLIP H (02/20/96)  162.001  (m)                       GP(       ) 1 1
 CS1639  NAVD 88             189.75   (m)          622.5    (f) LEVELING    3  
 CS1639
 CS1639.Superseded values are not recommended for survey control.
 CS1639
 CS1639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1639.See file dsdata.pdf to determine how the superseded data were derived.
 CS1639
 CS1639_MARKER: DD = SURVEY DISK
 CS1639_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS1639_SP_SET: BRIDGE ABUTMENT
 CS1639_STAMPING: 4783 1947
 CS1639_MARK LOGO: TX2450
 CS1639_MAGNETIC: O = OTHER; SEE DESCRIPTION
 CS1639_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS1639+STABILITY: POSITION/ELEVATION WELL
 CS1639_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS1639+SATELLITE: SATELLITE OBSERVATIONS - December 20, 1994
 CS1639
 CS1639  HISTORY     - Date     Condition        Report By
 CS1639  HISTORY     - 1947     MONUMENTED       TX2450
 CS1639  HISTORY     - 1957     GOOD             CGS
 CS1639  HISTORY     - 1983     GOOD             NGS
 CS1639  HISTORY     - 1983     GOOD             NGS
 CS1639  HISTORY     - 1984     GOOD             NGS
 CS1639  HISTORY     - 1986     GOOD             NGS
 CS1639  HISTORY     - 1989     POOR             USPSQD
 CS1639  HISTORY     - 19941220 GOOD             NGS
 CS1639  HISTORY     - 19960921 GOOD             USPSQD
 CS1639  HISTORY     - 20010201 MARK NOT FOUND   USPSQD
 CS1639
 CS1639                          STATION DESCRIPTION
 CS1639
 CS1639'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1639'IN FORT WORTH.
 CS1639'1.0 MILE SOUTH OF THE TARRANT COUNTY COURT HOUSE, IN FORT WORTH, IN
 CS1639'THE TOP OF THE NORTHWEST CORNER OF THE SOUTH INCLINE TO THE SOUTH MAIN
 CS1639'STREET UNDERPASS UNDER THE T. AND P.R.R. AND ACROSS THE TRACKS
 CS1639'SOUTHEAST FROM THE T. AND P. STATION.  IT IS IN THE WEST END OF THE
 CS1639'CONCRETE WALK AT THE TOP OF THE UNDERPASS AND ALONG THE SOUTH SIDE OF
 CS1639'THE TRACKS.  A STANDARD CITY OF FORT WORTH DISK STAMPED 4783 1947 IN
 CS1639'THE TOP OF THE UNDERPASS AND ABOUT 8 FEET SOUTH OF THE SOUTH RAIL.
 CS1639
 CS1639                          STATION RECOVERY (1983)
 CS1639
 CS1639'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1639'RECOVERED IN GOOD CONDITION.
 CS1639
 CS1639                          STATION RECOVERY (1983)
 CS1639
 CS1639'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1639'RECOVERED IN GOOD CONDITION.
 CS1639
 CS1639                          STATION RECOVERY (1984)
 CS1639
 CS1639'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1639'RECOVERED IN GOOD CONDITION.
 CS1639
 CS1639                          STATION RECOVERY (1986)
 CS1639
 CS1639'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1639'RECOVERED IN GOOD CONDITION.
 CS1639
 CS1639                          STATION RECOVERY (1989)
 CS1639
 CS1639'RECOVERY NOTE BY US POWER SQUADRON 1989 (GF)
 CS1639'MARK RECOVERED IN POOR CONDITION.
 CS1639
 CS1639                          STATION RECOVERY (1994)
 CS1639
 CS1639'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 CS1639'THE STATION IS LOCATED IN FORT WORTH ABOUT 1.0 MI (1.6 KM) SOUTH OF
 CS1639'THE TARRANT COUNTY COURTHOUSE IN A LARGE RAILROAD BRIDGE SPANNING
 CS1639'SOUTH MAIN STREET.  ---OWNERSHIP UNION PACIFIC RAILROAD--- TO REACH
 CS1639'FROM THE JUNCTION OF INTERSTATE HIGHWAY 30 AND SOUTH MAIN STREET NEAR
 CS1639'THE CENTER OF FORT WORTH, GO SOUTH ON MAIN STREET FOR 0.32 KM (0.20
 CS1639'MI) TO THE MARK ON THE RIGHT.  (IN THE TOP OF THE WEST ABUTMENT FOR
 CS1639'THE RAILROAD OVERPASS) .  THE STATION IS A SURVEY DISK SET IN A DRILL
 CS1639'HOLE IN THE WEST ABUTMENT OF THE RAILROAD OVERPASS.  IT IS 12.75 M
 CS1639'(41.83 FT) WEST OF THE CENTERLINE OF MAIN STREET, 0.6 M (2.0 FT) SOUTH
 CS1639'OF THE NEAR RAIL, AND 0.3 M (1.0 FT) NORTH OF A CEMENT GUARD RAIL.
 CS1639'---NOTE 2 SHORT UTILITY POLES WILL CAUSE SOME BLOCKAGE AT THIS
 CS1639'LOCATION, ALSO TRUCK ACCESS WILL REQUIRE A LETTER TO THE UNION PACIFIC
 CS1639'HEADQUARTERS, OTHERWISE SHORT PACK.---
 CS1639
 CS1639                          STATION RECOVERY (1996)
 CS1639
 CS1639'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1639'RECOVERED IN GOOD CONDITION.
 CS1639
 CS1639                          STATION RECOVERY (2001)
 CS1639
 CS1639'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS1639'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1638 ***********************************************************************
 CS1638  DESIGNATION -  4784
 CS1638  PID         -  CS1638
 CS1638  STATE/COUNTY-  TX/TARRANT
 CS1638  COUNTRY     -  US
 CS1638  USGS QUAD   -  FORT WORTH (2019)
 CS1638
 CS1638                         *CURRENT SURVEY CONTROL
 CS1638  ______________________________________________________________________
 CS1638* NAD 83(1986) POSITION- 32 44 36.     (N) 097 19 45.     (W)   SCALED
 CS1638* NAVD 88 ORTHO HEIGHT -   193.155 (meters)      633.71  (feet) ADJUSTED
 CS1638  ______________________________________________________________________
 CS1638  GEOID HEIGHT    -        -27.818 (meters)                     GEOID18
 CS1638  DYNAMIC HEIGHT  -        192.928 (meters)      632.96  (feet) COMP
 CS1638  MODELED GRAVITY -    979,462.8   (mgal)                       NAVD 88
 CS1638
 CS1638  VERT ORDER      -  FIRST     CLASS II
 CS1638
 CS1638.The horizontal coordinates were scaled from a map and have
 CS1638.an estimated accuracy of +/- 6 seconds.
 CS1638
 CS1638.The orthometric height was determined by differential leveling and
 CS1638.adjusted by the NATIONAL GEODETIC SURVEY
 CS1638.in June 1991.
 CS1638
 CS1638.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1638.GEOID18 height accuracy estimate available here.
 CS1638
 CS1638.Click photographs - Photos may exist for this station.
 CS1638
 CS1638.The dynamic height is computed by dividing the NAVD 88
 CS1638.geopotential number by the normal gravity value computed on the
 CS1638.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1638.degrees latitude (g = 980.6199 gals.).
 CS1638
 CS1638.The modeled gravity was interpolated from observed gravity values.
 CS1638
 CS1638;                    North         East    Units  Estimated Accuracy
 CS1638;SPC TXNC     - 2,120,000.      709,720.      MT  (+/- 180 meters Scaled)
 CS1638
 CS1638_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB565240(NAD 83)
 CS1638
 CS1638                          SUPERSEDED SURVEY CONTROL
 CS1638
 CS1638.No superseded survey control is available for this station.
 CS1638
 CS1638_MARKER: DB = BENCH MARK DISK
 CS1638_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS1638_SP_SET: BRIDGE ABUTMENT
 CS1638_STAMPING: 4784 1947
 CS1638_MARK LOGO: TX2450
 CS1638_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1638
 CS1638  HISTORY     - Date     Condition        Report By
 CS1638  HISTORY     - 1947     MONUMENTED       TX2450
 CS1638  HISTORY     - 1957     GOOD             CGS
 CS1638  HISTORY     - 1983     GOOD             NGS
 CS1638  HISTORY     - 1983     GOOD             NGS
 CS1638  HISTORY     - 1984     GOOD             NGS
 CS1638  HISTORY     - 1986     GOOD             NGS
 CS1638  HISTORY     - 1989     GOOD             USPSQD
 CS1638  HISTORY     - 19960921 GOOD             USPSQD
 CS1638  HISTORY     - 20010201 GOOD             USPSQD
 CS1638  HISTORY     - 20090214 GOOD             GEOCAC
 CS1638  HISTORY     - 20240703 GOOD             USPSQD
 CS1638
 CS1638                          STATION DESCRIPTION
 CS1638
 CS1638'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1638'IN FORT WORTH.
 CS1638'1 MILE SOUTH OF THE TARRANT COUNTY COURT HOUSE IN FORT WORTH, IN THE
 CS1638'TOP OF THE JENNINGS AVENUE UNDERPASS UNDER THE T. AND P.R.R. AND AT
 CS1638'THE SOUTH SIDE OF A SIDING THAT ENTERS THE ALLEY THROUGH THE CENTER OF
 CS1638'THE FEDERAL BUILDINGS FROM THE WEST.  THE MARK IS IN THE EAST END OF
 CS1638'THE WALK, AT THE SOUTH SIDE OF THE TRACKS, IN THE NORTHEAST CORNER OF
 CS1638'THE HEADWALL AND THE INCLINE TO THE UNDERPASS FROM THE SOUTH, AND
 CS1638'VICKERY BLVD., AND ABOVE AND ON THE EAST SIDE OF JENNINGS AVE.  A
 CS1638'STANDARD CITY OF FORT WORTH DISK IN THE CONCRETE ABUTMENT AND WALK.
 CS1638
 CS1638                          STATION RECOVERY (1983)
 CS1638
 CS1638'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1638'RECOVERED IN GOOD CONDITION.
 CS1638
 CS1638                          STATION RECOVERY (1983)
 CS1638
 CS1638'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1638'IN FORT WORTH, AT THE INTERSECTION OF THE MISSOURI PACIFIC RAILROAD
 CS1638'AND JENNINGS AVENUE, IN THE SOUTH END OF THE EAST ABUTMENT OF THE
 CS1638'RAILROAD OVERPASS OF THE RAILROAD, 70.0 METERS (229.7 FT) NORTH OF THE
 CS1638'CENTERLINE OF VICKERY BOULVARD, 19.2 METERS (63.0 FT) EAST OF THE
 CS1638'CENTERLINE OF THE AVENUE AND 4.2 METERS (13.8 FT) SOUTH OF THE NEAR
 CS1638'RAIL OF A SPUR TRACK.  IT IS ABOUT LEVEL WITH THE TRACK.
 CS1638
 CS1638                          STATION RECOVERY (1984)
 CS1638
 CS1638'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1638'RECOVERED IN GOOD CONDITION.
 CS1638
 CS1638                          STATION RECOVERY (1986)
 CS1638
 CS1638'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1638'RECOVERED IN GOOD CONDITION.
 CS1638
 CS1638                          STATION RECOVERY (1989)
 CS1638
 CS1638'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1638'RECOVERED IN GOOD CONDITION.
 CS1638
 CS1638                          STATION RECOVERY (1996)
 CS1638
 CS1638'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1638'RECOVERED IN GOOD CONDITION.
 CS1638
 CS1638                          STATION RECOVERY (2001)
 CS1638
 CS1638'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS1638'RECOVERED IN GOOD CONDITION.
 CS1638
 CS1638                          STATION RECOVERY (2009)
 CS1638
 CS1638'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS1638'RECOVERED IN GOOD CONDITION.
 CS1638
 CS1638                          STATION RECOVERY (2024)
 CS1638
 CS1638'RECOVERY NOTE BY US POWER SQUADRON 2024 (RBP)
 CS1638'THERE IS NO LONGER A RAILROAD TRACK ON THE OVERPASS.  THE MARK IS
 CS1638'ACCESSIBLE BY WALKING FROM THE NORTHWEST CORNER OF JENNINGS AND
 CS1638'VICKERY TO THE TOP OF THE WEST END OF THE OVERPASS, THEN CROSSING OVER
 CS1638'JENNINGS TO THE EAST END OF THE OVERPASS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1637 ***********************************************************************
 CS1637  DESIGNATION -  4785
 CS1637  PID         -  CS1637
 CS1637  STATE/COUNTY-  TX/TARRANT
 CS1637  COUNTRY     -  US
 CS1637  USGS QUAD   -  FORT WORTH (2019)
 CS1637
 CS1637                         *CURRENT SURVEY CONTROL
 CS1637  ______________________________________________________________________
 CS1637* NAD 83(1986) POSITION- 32 44 36.5    (N) 097 20 14.9    (W)   HD_HELD2
 CS1637* NAVD 88 ORTHO HEIGHT -   189.860 (meters)      622.90  (feet) ADJUSTED
 CS1637  ______________________________________________________________________
 CS1637  GEOID HEIGHT    -        -27.834 (meters)                     GEOID18
 CS1637  DYNAMIC HEIGHT  -        189.637 (meters)      622.17  (feet) COMP
 CS1637  MODELED GRAVITY -    979,462.4   (mgal)                       NAVD 88
 CS1637
 CS1637  VERT ORDER      -  FIRST     CLASS II
 CS1637
 CS1637.The horizontal coordinates were established by autonomous hand held GPS
 CS1637.observations and have an estimated accuracy of +/- 10 meters.
 CS1637
 CS1637.The orthometric height was determined by differential leveling and
 CS1637.adjusted by the NATIONAL GEODETIC SURVEY
 CS1637.in June 1991.
 CS1637
 CS1637.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1637.GEOID18 height accuracy estimate available here.
 CS1637
 CS1637.Click photographs - Photos may exist for this station.
 CS1637
 CS1637.The dynamic height is computed by dividing the NAVD 88
 CS1637.geopotential number by the normal gravity value computed on the
 CS1637.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1637.degrees latitude (g = 980.6199 gals.).
 CS1637
 CS1637.The modeled gravity was interpolated from observed gravity values.
 CS1637
 CS1637;                    North         East    Units  Estimated Accuracy
 CS1637;SPC TXNC     - 2,120,010.      708,941.      MT  (+/- 10 meters HH2 GPS)
 CS1637
 CS1637_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5576324071(NAD 83)
 CS1637
 CS1637                          SUPERSEDED SURVEY CONTROL
 CS1637
 CS1637.No superseded survey control is available for this station.
 CS1637
 CS1637_MARKER: DB = BENCH MARK DISK
 CS1637_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1637_SP_SET: UNDERPASS
 CS1637_STAMPING: 4785 1947
 CS1637_MARK LOGO: TX2450
 CS1637_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1637_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS1637+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2021
 CS1637
 CS1637  HISTORY     - Date     Condition        Report By
 CS1637  HISTORY     - 1947     MONUMENTED       TX2450
 CS1637  HISTORY     - 1957     GOOD             CGS
 CS1637  HISTORY     - 1983     GOOD             NGS
 CS1637  HISTORY     - 1989     GOOD             USPSQD
 CS1637  HISTORY     - 19951118 GOOD             USPSQD
 CS1637  HISTORY     - 20010201 GOOD             USPSQD
 CS1637  HISTORY     - 20090214 GOOD             GEOCAC
 CS1637  HISTORY     - 20210419 GOOD             USPSQD
 CS1637
 CS1637                          STATION DESCRIPTION
 CS1637
 CS1637'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1637'1.0 MI SW FROM FORT WORTH.
 CS1637'1.0 MILE SOUTHWEST OF THE TARRANT COUNTY COURT HOUSE, IN FORT WORTH,
 CS1637'IN THE TOP OF THE HENDERSON STREET UNDERPASS UNDER THE T. AND P.R.R.
 CS1637'TRACKS, ABOUT 0.3 MILE WEST OF THE T. AND P. STATION AND ABOUT 35 FEET
 CS1637'NORTH OF THE NORTH CURB OF WEST VICKERY WHICH PARALLELS THE TRACKS
 CS1637'ABOVE AND SOUTH OF IT.  THE MARK IS ABOUT 4 FEET ABOVE THE TOP RAILS
 CS1637'OF THE MAIN LINE OF THE T. AND P. AND IS ABOUT 1 FOOT BELOW THE LEVEL
 CS1637'OF VICKERY.  A CITY OF FORT WORTH DISK STAMPED 4785 1947 IN THE TOP OF
 CS1637'THE EAST RETAINING WALL OF THE CONCRETE UNDERPASS.
 CS1637
 CS1637                          STATION RECOVERY (1983)
 CS1637
 CS1637'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1637'RECOVERED IN GOOD CONDITION.
 CS1637
 CS1637                          STATION RECOVERY (1989)
 CS1637
 CS1637'RECOVERY NOTE BY US POWER SQUADRON 1989 (WS)
 CS1637'RECOVERED IN GOOD CONDITION.
 CS1637
 CS1637                          STATION RECOVERY (1995)
 CS1637
 CS1637'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1637'RECOVERED IN GOOD CONDITION.
 CS1637
 CS1637                          STATION RECOVERY (2001)
 CS1637
 CS1637'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS1637'RECOVERED IN GOOD CONDITION.
 CS1637
 CS1637                          STATION RECOVERY (2009)
 CS1637
 CS1637'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS1637'RECOVERED IN GOOD CONDITION.
 CS1637
 CS1637                          STATION RECOVERY (2021)
 CS1637
 CS1637'RECOVERY NOTE BY US POWER SQUADRON 2021 (RBP)
 CS1637'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1636 ***********************************************************************
 CS1636  DESIGNATION -  4786 C OF FW
 CS1636  PID         -  CS1636
 CS1636  STATE/COUNTY-  TX/TARRANT
 CS1636  COUNTRY     -  US
 CS1636  USGS QUAD   -  FORT WORTH (2019)
 CS1636
 CS1636                         *CURRENT SURVEY CONTROL
 CS1636  ______________________________________________________________________
 CS1636* NAD 83(1986) POSITION- 32 44 27.     (N) 097 20 32.     (W)   SCALED
 CS1636* NAVD 88 ORTHO HEIGHT -   188.560 (meters)      618.63  (feet) ADJUSTED
 CS1636  ______________________________________________________________________
 CS1636  GEOID HEIGHT    -        -27.841 (meters)                     GEOID18
 CS1636  DYNAMIC HEIGHT  -        188.339 (meters)      617.91  (feet) COMP
 CS1636  MODELED GRAVITY -    979,462.0   (mgal)                       NAVD 88
 CS1636
 CS1636  VERT ORDER      -  FIRST     CLASS II
 CS1636
 CS1636.The horizontal coordinates were scaled from a map and have
 CS1636.an estimated accuracy of +/- 6 seconds.
 CS1636
 CS1636.The orthometric height was determined by differential leveling and
 CS1636.adjusted by the NATIONAL GEODETIC SURVEY
 CS1636.in June 1991.
 CS1636
 CS1636.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1636.GEOID18 height accuracy estimate available here.
 CS1636
 CS1636.Click photographs - Photos may exist for this station.
 CS1636
 CS1636.The dynamic height is computed by dividing the NAVD 88
 CS1636.geopotential number by the normal gravity value computed on the
 CS1636.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1636.degrees latitude (g = 980.6199 gals.).
 CS1636
 CS1636.The modeled gravity was interpolated from observed gravity values.
 CS1636
 CS1636;                    North         East    Units  Estimated Accuracy
 CS1636;SPC TXNC     - 2,119,710.      708,500.      MT  (+/- 180 meters Scaled)
 CS1636
 CS1636_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB553237(NAD 83)
 CS1636
 CS1636                          SUPERSEDED SURVEY CONTROL
 CS1636
 CS1636.No superseded survey control is available for this station.
 CS1636
 CS1636_MARKER: DD = SURVEY DISK
 CS1636_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1636_SP_SET: PIER
 CS1636_STAMPING: 4786 1947
 CS1636_MARK LOGO: TX2450
 CS1636_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1636
 CS1636  HISTORY     - Date     Condition        Report By
 CS1636  HISTORY     - 1947     MONUMENTED       TX2450
 CS1636  HISTORY     - 1947     GOOD             CGS
 CS1636  HISTORY     - 1957     GOOD             CGS
 CS1636  HISTORY     - 1983     GOOD             NGS
 CS1636  HISTORY     - 1989     GOOD             USPSQD
 CS1636  HISTORY     - 19960427 GOOD             USPSQD
 CS1636  HISTORY     - 20010201 MARK NOT FOUND   USPSQD
 CS1636
 CS1636                          STATION DESCRIPTION
 CS1636
 CS1636'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1636'IN FORT WORTH.
 CS1636'1.3 MILES SOUTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, UNDER THE
 CS1636'SUMMIT AVENUE OVERPASS OVER THE TEXAS AND PACIFIC RAILROAD TRACKS, IN
 CS1636'THE FOUNDATION OF THE FIRST PIER NORTH OF THE SOUTH ABUTMENT, 22.5
 CS1636'FEET NORTH OF THE SOUTH ABUTMENT, 8.0 FEET EAST OF THE EAST EDGE OF
 CS1636'THE WEST COLUMN OF THE PIER, 3.8 FEET ABOVE THE TOP OF THE RAIL OF THE
 CS1636'SOUTH TRACK, 2.0 FEET SOUTH OF THE NORTH EDGE OF THE PIER FOUNDATION.
 CS1636'A BRONZE DISK SET IN A DRILL HOLE IN A CONCRETE PIER.
 CS1636
 CS1636                          STATION RECOVERY (1957)
 CS1636
 CS1636'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 CS1636'RECOVERED IN GOOD CONDITION.
 CS1636
 CS1636                          STATION RECOVERY (1983)
 CS1636
 CS1636'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1636'RECOVERED IN GOOD CONDITION.
 CS1636
 CS1636                          STATION RECOVERY (1989)
 CS1636
 CS1636'RECOVERY NOTE BY US POWER SQUADRON 1989 (RHB)
 CS1636'RECOVERED IN GOOD CONDITION.
 CS1636
 CS1636                          STATION RECOVERY (1996)
 CS1636
 CS1636'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1636'RECOVERED IN GOOD CONDITION.
 CS1636
 CS1636                          STATION RECOVERY (2001)
 CS1636
 CS1636'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS1636'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1630 ***********************************************************************
 CS1630  DESIGNATION -  4787
 CS1630  PID         -  CS1630
 CS1630  STATE/COUNTY-  TX/TARRANT
 CS1630  COUNTRY     -  US
 CS1630  USGS QUAD   -  BENBROOK (2019)
 CS1630
 CS1630                         *CURRENT SURVEY CONTROL
 CS1630  ______________________________________________________________________
 CS1630* NAD 83(1986) POSITION- 32 43 20.     (N) 097 22 56.     (W)   SCALED
 CS1630* NAVD 88 ORTHO HEIGHT -   176.397 (meters)      578.73  (feet) POSTED
 CS1630  ______________________________________________________________________
 CS1630  GEOID HEIGHT    -        -27.891 (meters)                     GEOID18
 CS1630  DYNAMIC HEIGHT  -        176.19  (meters)      578.1   (feet) COMP
 CS1630  MODELED GRAVITY -    979,458.4   (mgal)                       NAVD 88
 CS1630
 CS1630  VERT ORDER      -  * POSTED, SEE BELOW
 CS1630
 CS1630.The horizontal coordinates were scaled from a map and have
 CS1630.an estimated accuracy of +/- 6 seconds.
 CS1630
 CS1630.The orthometric height was determined by differential leveling
 CS1630.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1630
 CS1630.* This is a POSTED BENCH MARK height.
 CS1630
 CS1630.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1630.GEOID18 height accuracy estimate available here.
 CS1630
 CS1630.Click photographs - Photos may exist for this station.
 CS1630
 CS1630.The dynamic height is computed by dividing the NAVD 88
 CS1630.geopotential number by the normal gravity value computed on the
 CS1630.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1630.degrees latitude (g = 980.6199 gals.).
 CS1630
 CS1630.The modeled gravity was interpolated from observed gravity values.
 CS1630
 CS1630;                    North         East    Units  Estimated Accuracy
 CS1630;SPC TXNC     - 2,117,610.      704,770.      MT  (+/- 180 meters Scaled)
 CS1630
 CS1630_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB516216(NAD 83)
 CS1630
 CS1630                          SUPERSEDED SURVEY CONTROL
 CS1630
 CS1630  NGVD 29 (??/??/92)  176.41   (m)          578.8    (f) COMPUTED    1 2
 CS1630
 CS1630.Superseded values are not recommended for survey control.
 CS1630
 CS1630.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1630.See file dsdata.pdf to determine how the superseded data were derived.
 CS1630
 CS1630_MARKER: DB = BENCH MARK DISK
 CS1630_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1630_SP_SET: CULVERT HEADWALL
 CS1630_STAMPING: 4787 1947
 CS1630_MARK LOGO: TX2450
 CS1630_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1630+STABILITY: SURFACE MOTION
 CS1630
 CS1630  HISTORY     - Date     Condition        Report By
 CS1630  HISTORY     - 1947     MONUMENTED       TX2450
 CS1630  HISTORY     - 1957     GOOD             CGS
 CS1630  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS1630  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 CS1630
 CS1630                          STATION DESCRIPTION
 CS1630
 CS1630'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1630'4.0 MI SW FROM FORT WORTH.
 CS1630'4.0 MILES SOUTHWEST OF THE TARRANT COUNTY COURT HOUSE, IN THE SWITCH
 CS1630'YARDS OF THE T. AND P.R., ABOUT 1/4 MILE EAST OF THE HUMP OFFICE, AND
 CS1630'BACK OF, SOUTH OF THE SMITH FOUNDRY WHICH FRONTS ON STOVE FOUNDRY
 CS1630'ROAD.  IT IS 60 FEET EAST OF A LANCASTER YARDS SIGN, 12 FEET NORTH OF
 CS1630'THE NORTH RAIL AND IN THE TOP OF THE WEST END OF THE NORTH HEADWALL OF
 CS1630'A CONCRETE CULVERT.  A STANDARD CITY OF FORT WORTH DISK STAMPED 4787
 CS1630'1947.
 CS1630
 CS1630                          STATION RECOVERY (1996)
 CS1630
 CS1630'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1630'MARK NOT FOUND.
 CS1630
 CS1630                          STATION RECOVERY (2004)
 CS1630
 CS1630'RECOVERY NOTE BY US POWER SQUADRON 2004 (JSC)
 CS1630'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1628 ***********************************************************************
 CS1628  DESIGNATION -  4788 C OF FW
 CS1628  PID         -  CS1628
 CS1628  STATE/COUNTY-  TX/TARRANT
 CS1628  COUNTRY     -  US
 CS1628  USGS QUAD   -  BENBROOK (2019)
 CS1628
 CS1628                         *CURRENT SURVEY CONTROL
 CS1628  ______________________________________________________________________
 CS1628* NAD 83(1986) POSITION- 32 42 58.     (N) 097 23 43.     (W)   SCALED
 CS1628* NAVD 88 ORTHO HEIGHT -   177.109 (meters)      581.07  (feet) ADJUSTED
 CS1628  ______________________________________________________________________
 CS1628  GEOID HEIGHT    -        -27.902 (meters)                     GEOID18
 CS1628  DYNAMIC HEIGHT  -        176.900 (meters)      580.38  (feet) COMP
 CS1628  MODELED GRAVITY -    979,457.3   (mgal)                       NAVD 88
 CS1628
 CS1628  VERT ORDER      -  FIRST     CLASS II
 CS1628
 CS1628.The horizontal coordinates were scaled from a map and have
 CS1628.an estimated accuracy of +/- 6 seconds.
 CS1628
 CS1628.The orthometric height was determined by differential leveling and
 CS1628.adjusted by the NATIONAL GEODETIC SURVEY
 CS1628.in June 1991.
 CS1628
 CS1628.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1628.GEOID18 height accuracy estimate available here.
 CS1628
 CS1628.Click photographs - Photos may exist for this station.
 CS1628
 CS1628.The dynamic height is computed by dividing the NAVD 88
 CS1628.geopotential number by the normal gravity value computed on the
 CS1628.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1628.degrees latitude (g = 980.6199 gals.).
 CS1628
 CS1628.The modeled gravity was interpolated from observed gravity values.
 CS1628
 CS1628;                    North         East    Units  Estimated Accuracy
 CS1628;SPC TXNC     - 2,116,920.      703,560.      MT  (+/- 180 meters Scaled)
 CS1628
 CS1628_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB503209(NAD 83)
 CS1628
 CS1628                          SUPERSEDED SURVEY CONTROL
 CS1628
 CS1628.No superseded survey control is available for this station.
 CS1628
 CS1628_MARKER: DD = SURVEY DISK
 CS1628_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CS1628_SP_SET: FLOODLIGHT BASE
 CS1628_STAMPING: 4788 1947
 CS1628_MARK LOGO: TX2450
 CS1628_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1628
 CS1628  HISTORY     - Date     Condition        Report By
 CS1628  HISTORY     - 1947     MONUMENTED       TX2450
 CS1628  HISTORY     - 1947     GOOD             CGS
 CS1628  HISTORY     - 1983     GOOD             NGS
 CS1628  HISTORY     - 19960427 GOOD             USPSQD
 CS1628  HISTORY     - 20031030 GOOD             JCLS
 CS1628
 CS1628                          STATION DESCRIPTION
 CS1628
 CS1628'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1628'IN FORT WORTH.
 CS1628'5.1 MILES SOUTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, ALONG THE
 CS1628'TEXAS AND PACIFIC RAILROAD AND THE OLD FOUNDRY ROAD, 187 FEET SOUTH OF
 CS1628'THE CENTER LINE OF THE OLD FOUNDRY ROAD, 14 FEET NORTH OF THE NORTH
 CS1628'RAIL.  A BRONZE DISK SET IN THE TOP OF THE NORTHEAST CORNER OF THE
 CS1628'CONCRETE BASE OF A TALL FLOOD LIGHT TOWER WHICH IS IN THE RAILROAD
 CS1628'YARDS.  NOTE-- THE MARK IS ALONG THE TEXAS AND PACIFIC RR AND WEST
 CS1628'VICKERY ST., 0.8 MILE NORTHEAST OF A LARGE STEEL BRIDGE OVER THE
 CS1628'TRACKS, 187 FEET SOUTH OF THE CENTERLINE OF WEST VICKERY ST.
 CS1628
 CS1628                          STATION RECOVERY (1983)
 CS1628
 CS1628'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS1628'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  7.4 KM
 CS1628'(4.6 MI) WESTERLY ALONG THE MISSOURI PACIFIC RAILROAD FROM ITS
 CS1628'JUNCTION WITH SOUTH MAIN STREET IN FORT WORTH, IN TOP OF THE NORTHEAST
 CS1628'CORNER OF THE CONCRETE FOUNDATION OF A FLOOD LIGHT, 57.0 METERS
 CS1628'(187.0 FT) SOUTH OF THE CENTERLINE OF WEST VICKERY STREET AND
 CS1628'4.3 METERS (14.1 FT) NORTH OF THE NEAR RAIL.
 CS1628'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
 CS1628
 CS1628                          STATION RECOVERY (1996)
 CS1628
 CS1628'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1628'RECOVERED IN GOOD CONDITION.
 CS1628
 CS1628                          STATION RECOVERY (2003)
 CS1628
 CS1628'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2003
 CS1628'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0339 ***********************************************************************
 DP0339  DESIGNATION -  4795+15
 DP0339  PID         -  DP0339
 DP0339  STATE/COUNTY-  TX/FLOYD
 DP0339  COUNTRY     -  US
 DP0339  USGS QUAD   -  BARWISE (2019)
 DP0339
 DP0339                         *CURRENT SURVEY CONTROL
 DP0339  ______________________________________________________________________
 DP0339* NAD 83(1986) POSITION- 33 56 19.     (N) 101 33 40.     (W)   SCALED
 DP0339* NAVD 88 ORTHO HEIGHT -   990.911 (meters)     3251.01  (feet) POSTED
 DP0339  ______________________________________________________________________
 DP0339  GEOID HEIGHT    -        -26.092 (meters)                     GEOID18
 DP0339  DYNAMIC HEIGHT  -        989.64  (meters)     3246.8   (feet) COMP
 DP0339  MODELED GRAVITY -    979,322.6   (mgal)                       NAVD 88
 DP0339
 DP0339  VERT ORDER      -  * POSTED, SEE BELOW
 DP0339
 DP0339.The horizontal coordinates were scaled from a map and have
 DP0339.an estimated accuracy of +/- 6 seconds.
 DP0339
 DP0339.The orthometric height was determined by differential leveling
 DP0339.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DP0339
 DP0339.* This is a POSTED BENCH MARK height.
 DP0339
 DP0339.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0339.GEOID18 height accuracy estimate available here.
 DP0339
 DP0339.Click photographs - Photos may exist for this station.
 DP0339
 DP0339.The dynamic height is computed by dividing the NAVD 88
 DP0339.geopotential number by the normal gravity value computed on the
 DP0339.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0339.degrees latitude (g = 980.6199 gals.).
 DP0339
 DP0339.The modeled gravity was interpolated from observed gravity values.
 DP0339
 DP0339;                    North         East    Units  Estimated Accuracy
 DP0339;SPC TXNC     - 2,256,070.      317,040.      MT  (+/- 180 meters Scaled)
 DP0339
 DP0339_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC632583(NAD 83)
 DP0339
 DP0339                          SUPERSEDED SURVEY CONTROL
 DP0339
 DP0339  NGVD 29 (??/??/92)  990.538  (m)         3249.79   (f) ADJ UNCH    1 2
 DP0339
 DP0339.Superseded values are not recommended for survey control.
 DP0339
 DP0339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0339.See file dsdata.pdf to determine how the superseded data were derived.
 DP0339
 DP0339_MARKER: Z = SEE DESCRIPTION
 DP0339_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DP0339_MAGNETIC: P = MARKER IS A STEEL PIPE
 DP0339_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP0339
 DP0339  HISTORY     - Date     Condition        Report By
 DP0339  HISTORY     - UNK      MONUMENTED       BNRR
 DP0339  HISTORY     - 1958     MARK NOT FOUND   CGS
 DP0339
 DP0339                          STATION DESCRIPTION
 DP0339
 DP0339'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DP0339'4.9 MI NE FROM PETERSBURG.
 DP0339'4.9 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER  CITY RAILWAY FROM
 DP0339'THE STATION AT PETERSBURG, HALE COUNTY, AT STATION 4795+15 (MILEAGE
 DP0339'327.86), ABOUT 80 RAILS NORTH OF THE FLOYD-HALE COUNTY LINE, ABOUT 50
 DP0339'FEET EAST OF CULVERT 327.86, ABOUT 50 FEET EAST OF THE TRACK, AND AT A
 DP0339'FENCE CORNER.  THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 6
 DP0339'INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1100 ***********************************************************************
 AE1100  DESIGNATION -  48
 AE1100  PID         -  AE1100
 AE1100  STATE/COUNTY-  TX/ZAPATA
 AE1100  COUNTRY     -  US
 AE1100  USGS QUAD   -  ZAPATA SE (2019)
 AE1100
 AE1100                         *CURRENT SURVEY CONTROL
 AE1100  ______________________________________________________________________
 AE1100* NAD 83(1986) POSITION- 26 51 08.     (N) 099 16 04.     (W)   SCALED
 AE1100* NAVD 88 ORTHO HEIGHT -    80.929 (meters)      265.51  (feet) POSTED
 AE1100  ______________________________________________________________________
 AE1100  GEOID HEIGHT    -        -23.094 (meters)                     GEOID18
 AE1100  DYNAMIC HEIGHT  -         80.80  (meters)      265.1   (feet) COMP
 AE1100  MODELED GRAVITY -    979,032.6   (mgal)                       NAVD 88
 AE1100
 AE1100  VERT ORDER      -  * POSTED, SEE BELOW
 AE1100
 AE1100.The horizontal coordinates were scaled from a map and have
 AE1100.an estimated accuracy of +/- 6 seconds.
 AE1100
 AE1100.The orthometric height was determined by differential leveling
 AE1100.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AE1100
 AE1100.* This is a POSTED BENCH MARK height.
 AE1100
 AE1100.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1100.GEOID18 height accuracy estimate available here.
 AE1100
 AE1100.Click photographs - Photos may exist for this station.
 AE1100
 AE1100.The dynamic height is computed by dividing the NAVD 88
 AE1100.geopotential number by the normal gravity value computed on the
 AE1100.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1100.degrees latitude (g = 980.6199 gals.).
 AE1100
 AE1100.The modeled gravity was interpolated from observed gravity values.
 AE1100
 AE1100;                    North         East    Units  Estimated Accuracy
 AE1100;SPC TX S     - 5,131,580.      223,700.      MT  (+/- 180 meters Scaled)
 AE1100
 AE1100_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ733700(NAD 83)
 AE1100
 AE1100                          SUPERSEDED SURVEY CONTROL
 AE1100
 AE1100  NGVD 29 (??/??/92)   80.984  (m)          265.70   (f) ADJ UNCH    1 2
 AE1100
 AE1100.Superseded values are not recommended for survey control.
 AE1100
 AE1100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1100.See file dsdata.pdf to determine how the superseded data were derived.
 AE1100
 AE1100_MARKER: DD = SURVEY DISK
 AE1100_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1100_STAMPING: 48265.486
 AE1100_MARK LOGO: IBC
 AE1100_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1100+STABILITY: SURFACE MOTION
 AE1100
 AE1100  HISTORY     - Date     Condition        Report By
 AE1100  HISTORY     - UNK      MONUMENTED       IBC
 AE1100  HISTORY     - 1956     GOOD             CGS
 AE1100
 AE1100                          STATION DESCRIPTION
 AE1100
 AE1100'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE1100'6.7 MI S FROM ZAPATA.
 AE1100'3.4 MILES SOUTHWEST ALONG FARM ROAD 496 FROM THE WATER TOWER AT
 AE1100'ZAPATA, THENCE 3.3 MILES SOUTHEAST ALONG OLD U.S. HIGHWAY 83, 0.1 MILE
 AE1100'NORTHWEST OF A CONCRETE BRIDGE OVER ARROYO BOLENO, 255 FEET NORTHEAST
 AE1100'OF THE CENTER LINE OF THE OLD HIGHWAY, 2.4 FEET NORTHWEST OF A WITNESS
 AE1100'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE
 AE1100'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0221 ***********************************************************************
 DQ0221  DESIGNATION -  48
 DQ0221  PID         -  DQ0221
 DQ0221  STATE/COUNTY-  TX/COCHRAN
 DQ0221  COUNTRY     -  US
 DQ0221  USGS QUAD   -  LEHMAN (2019)
 DQ0221
 DQ0221                         *CURRENT SURVEY CONTROL
 DQ0221  ______________________________________________________________________
 DQ0221* NAD 83(1986) POSITION- 33 37 17.     (N) 102 45 52.     (W)   SCALED
 DQ0221* NAVD 88 ORTHO HEIGHT -  1149.079 (meters)     3769.94  (feet) ADJUSTED
 DQ0221  ______________________________________________________________________
 DQ0221  GEOID HEIGHT    -        -23.068 (meters)                     GEOID18
 DQ0221  DYNAMIC HEIGHT  -       1147.567 (meters)     3764.98  (feet) COMP
 DQ0221  MODELED GRAVITY -    979,280.6   (mgal)                       NAVD 88
 DQ0221
 DQ0221  VERT ORDER      -  SECOND    CLASS 0
 DQ0221
 DQ0221.The horizontal coordinates were scaled from a map and have
 DQ0221.an estimated accuracy of +/- 6 seconds.
 DQ0221
 DQ0221.The orthometric height was determined by differential leveling and
 DQ0221.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0221.in June 1991.
 DQ0221
 DQ0221.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0221.GEOID18 height accuracy estimate available here.
 DQ0221
 DQ0221.Click photographs - Photos may exist for this station.
 DQ0221
 DQ0221.The dynamic height is computed by dividing the NAVD 88
 DQ0221.geopotential number by the normal gravity value computed on the
 DQ0221.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0221.degrees latitude (g = 980.6199 gals.).
 DQ0221
 DQ0221.The modeled gravity was interpolated from observed gravity values.
 DQ0221
 DQ0221;                    North         East    Units  Estimated Accuracy
 DQ0221;SPC TXNC     - 2,224,790.      204,430.      MT  (+/- 180 meters Scaled)
 DQ0221
 DQ0221_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT073224(NAD 83)
 DQ0221
 DQ0221                          SUPERSEDED SURVEY CONTROL
 DQ0221
 DQ0221  NGVD 29 (??/??/92) 1148.668  (m)         3768.59   (f) ADJ UNCH    2 0
 DQ0221
 DQ0221.Superseded values are not recommended for survey control.
 DQ0221
 DQ0221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0221.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0221
 DQ0221_MARKER: B = BOLT
 DQ0221_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0221_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0221+STABILITY: SURFACE MOTION
 DQ0221
 DQ0221  HISTORY     - Date     Condition        Report By
 DQ0221  HISTORY     - UNK      MONUMENTED       ATSFRR
 DQ0221  HISTORY     - 1943     GOOD             CGS
 DQ0221  HISTORY     - 1971     MARK NOT FOUND   USGS
 DQ0221
 DQ0221                          STATION DESCRIPTION
 DQ0221
 DQ0221'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0221'2.4 MI E FROM LEHMAN.
 DQ0221'2.4 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0221'STATION AT LEHMAN, COCHRAN COUNTY, 245 FEET NORTHWEST OF MILEPOST 48,
 DQ0221'102 FEET NORTH OF THE CENTERLINE OF THE TRACK, 55 FEET SOUTH OF THE
 DQ0221'CENTERLINE OF A ROAD, AND 2 FEET SOUTH OF THE NORTH RIGHT-OF-WAY
 DQ0221'FENCE.  A TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
 DQ0221
 DQ0221                          STATION RECOVERY (1971)
 DQ0221
 DQ0221'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 DQ0221'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1851 ***********************************************************************
 BK1851  DESIGNATION -  48
 BK1851  PID         -  BK1851
 BK1851  STATE/COUNTY-  TX/JASPER
 BK1851  COUNTRY     -  US
 BK1851  USGS QUAD   -  CALL JUNCTION (2019)
 BK1851
 BK1851                         *CURRENT SURVEY CONTROL
 BK1851  ______________________________________________________________________
 BK1851* NAD 83(1986) POSITION- 30 35 52.     (N) 093 54 23.     (W)   SCALED
 BK1851* NAVD 88 ORTHO HEIGHT -    31.82  (+/-2cm)      104.4   (feet) VERTCON3
 BK1851  ______________________________________________________________________
 BK1851  GEOID HEIGHT    -        -27.403 (meters)                     GEOID18
 BK1851  VERT ORDER      -  FIRST     CLASS II (See Below)
 BK1851
 BK1851.The horizontal coordinates were scaled from a map and have
 BK1851.an estimated accuracy of +/- 6 seconds.
 BK1851
 BK1851.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1851.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1851
 BK1851.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1851.GEOID18 height accuracy estimate available here.
 BK1851
 BK1851.The vertical order pertains to the NGVD 29 superseded value.
 BK1851
 BK1851.Click photographs - Photos may exist for this station.
 BK1851
 BK1851;                    North         East    Units  Estimated Accuracy
 BK1851;SPC TX C     - 3,121,020.    1,315,960.      MT  (+/- 180 meters Scaled)
 BK1851
 BK1851_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP131853(NAD 83)
 BK1851
 BK1851                          SUPERSEDED SURVEY CONTROL
 BK1851
 BK1851  NGVD 29 (11/26/84)   31.800  (m)          104.33   (f) ADJUSTED    1 2
 BK1851
 BK1851.Superseded values are not recommended for survey control.
 BK1851
 BK1851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1851.See file dsdata.pdf to determine how the superseded data were derived.
 BK1851
 BK1851_MARKER: X = CHISELED CROSS
 BK1851_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1851_SP_SET: RAIL
 BK1851_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1851
 BK1851  HISTORY     - Date     Condition        Report By
 BK1851  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1851  HISTORY     - 1932     GOOD             CGS
 BK1851  HISTORY     - 1934     GOOD             CGS
 BK1851  HISTORY     - 20041009 MARK NOT FOUND   USPSQD
 BK1851
 BK1851                          STATION DESCRIPTION
 BK1851
 BK1851'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1851'5.0 MI S FROM KIRBYVILLE.
 BK1851'5 MILES SOUTH OF THE STATION AT KIRBYVILLE AT CALL JUNCTION, JASPER
 BK1851'COUNTY, ON THE GULF, COLORADO AND SANTA FE RAILWAY, AND ON THE TOP OF
 BK1851'VERTICAL MILE RAIL 48.  A CHISELED CROSS.
 BK1851
 BK1851                          STATION RECOVERY (1934)
 BK1851
 BK1851'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1851'RECOVERED IN GOOD CONDITION.
 BK1851
 BK1851                          STATION RECOVERY (2004)
 BK1851
 BK1851'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 BK1851'RAILROAD REMOVED CONCRETE MILE MARKER AND REPLACED IT WITH A STEEL
 BK1851'POST AND MILE MARKER SIGN.  MARKER NO LONGER EXISTS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5694 ***********************************************************************
 AW5694  DESIGNATION -  48
 AW5694  PID         -  AW5694
 AW5694  STATE/COUNTY-  TX/HARRIS
 AW5694  COUNTRY     -  US
 AW5694  USGS QUAD   -  PASADENA (2019)
 AW5694
 AW5694                         *CURRENT SURVEY CONTROL
 AW5694  ______________________________________________________________________
 AW5694* NAD 83(2011) POSITION- 29 37 30.28809(N) 095 13 13.86482(W)   ADJUSTED
 AW5694* NAD 83(2011) ELLIP HT-   -14.954 (meters)        (06/27/12)   ADJUSTED
 AW5694* NAD 83(2011) EPOCH   -  2010.00
 AW5694* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5694  **This station is in an area of suspected vertical motion (see below).
 AW5694  ______________________________________________________________________
 AW5694  GEOID HEIGHT    -        -27.190 (meters)                     GEOID18
 AW5694  NAD 83(2011) X  -   -504,890.517 (meters)                     COMP
 AW5694  NAD 83(2011) Y  - -5,525,888.009 (meters)                     COMP
 AW5694  NAD 83(2011) Z  -  3,134,306.933 (meters)                     COMP
 AW5694  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 AW5694  DYNAMIC HEIGHT  -         12.297 (meters)       40.34  (feet) COMP
 AW5694  MODELED GRAVITY -    979,275.9   (mgal)                       NAVD 88
 AW5694
 AW5694  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5694  Standards:
 AW5694         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5694            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5694  -------------------------------------------------------------------
 AW5694  NETWORK    1.11  10.60           0.45   0.46   5.41      0.03491803
 AW5694  -------------------------------------------------------------------
 AW5694  Click here for local accuracies and other accuracy information.
 AW5694
 AW5694.The horizontal coordinates were established by GPS observations
 AW5694.and adjusted by the National Geodetic Survey in June 2012.
 AW5694
 AW5694.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5694.been affixed to the stable North American tectonic plate. See 
 AW5694.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5694
 AW5694.The horizontal coordinates are valid at the epoch date displayed above
 AW5694.which is a decimal equivalence of Year/Month/Day.
 AW5694
 AW5694.** This station is in an area of suspected land subsidence, uplift, or
 AW5694.** crustal motion. NGS recommends this and all published orthometric
 AW5694.** heights in such areas be validated before use as vertical control.
 AW5694.** Click here to see a list and map of nearby stations with valid
 AW5694.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5694.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5694.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5694.** heights as vertical control as they are deemed unreliable.
 AW5694.**
 AW5694.** If an established orthometric height is unavailable in the survey control
 AW5694.** section, it should be considered suspect. To view suspect heights,
 AW5694.** (in the superseded section), select 'Include suspect heights in vertical
 AW5694.** motion areas' box from the datasheet retrieval page.
 AW5694
 AW5694.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5694.GEOID18 height accuracy estimate available here.
 AW5694
 AW5694.Click photographs - Photos may exist for this station.
 AW5694
 AW5694.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5694
 AW5694.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5694
 AW5694.The ellipsoidal height was determined by GPS observations
 AW5694.and is referenced to NAD 83.
 AW5694
 AW5694.The dynamic height is computed by dividing the NAVD 88
 AW5694.geopotential number by the normal gravity value computed on the
 AW5694.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5694.degrees latitude (g = 980.6199 gals.).
 AW5694
 AW5694.The modeled gravity was interpolated from observed gravity values.
 AW5694
 AW5694. The following values were computed from the NAD 83(2011) position.
 AW5694
 AW5694;                    North         East     Units Scale Factor Converg.
 AW5694;SPC TXSC     - 4,204,486.809   965,922.027   MT  0.99987602   +1 51 05.8
 AW5694;SPC TXSC     -13,794,220.47  3,169,029.18   sFT  0.99987602   +1 51 05.8
 AW5694;UTM  15      - 3,279,302.387   285,008.019   MT  1.00017034   -1 05 53.1
 AW5694
 AW5694!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5694!SPC TXSC     -   1.00000235  x   0.99987602  =   0.99987837
 AW5694!UTM  15      -   1.00000235  x   1.00017034  =   1.00017269
 AW5694
 AW5694_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8500879302(NAD 83)
 AW5694
 AW5694                          SUPERSEDED SURVEY CONTROL
 AW5694
 AW5694  NAD 83(2007)-  29 37 30.28796(N)    095 13 13.86588(W) AD(2002.00) 0
 AW5694  ELLIP H (02/10/07)  -14.891  (m)                       GP(2002.00)    
 AW5694  NAD 83(1993)-  29 37 30.28684(N)    095 13 13.86608(W) AD(       ) 1
 AW5694  ELLIP H (12/03/01)  -14.803  (m)                       GP(       ) 4 2
 AW5694  ELLIP H (10/25/00)  -14.835  (m)                       GP(       ) 4 1
 AW5694  NAD 83(1993)-  29 37 30.28778(N)    095 13 13.86512(W) AD(       ) 1
 AW5694  ELLIP H (10/17/96)  -14.708  (m)                       GP(       ) 3 1
 AW5694  NAD 83(1993)-  29 37 30.28695(N)    095 13 13.86431(W) AD(       ) 1
 AW5694  ELLIP H (02/16/96)  -14.711  (m)                       GP(       ) 5 1
 AW5694  NAD 83(1986)-  29 37 30.30177(N)    095 13 13.84640(W) AD(       ) 1
 AW5694
 AW5694.Superseded values are not recommended for survey control.
 AW5694
 AW5694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5694.See file dsdata.pdf to determine how the superseded data were derived.
 AW5694
 AW5694_MARKER: F = FLANGE-ENCASED ROD
 AW5694_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5694_STAMPING: HGCSD 48 1986
 AW5694_MARK LOGO: NGS
 AW5694_PROJECTION: RECESSED 5 CENTIMETERS
 AW5694_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5694_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW5694+STABILITY: POSITION/ELEVATION WELL
 AW5694_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5694+SATELLITE: SATELLITE OBSERVATIONS - August 14, 2013
 AW5694_ROD/PIPE-DEPTH: 16.8 meters
 AW5694_SLEEVE-DEPTH  : 6.1 meters
 AW5694
 AW5694  HISTORY     - Date     Condition        Report By
 AW5694  HISTORY     - 1986     MONUMENTED       NGS
 AW5694  HISTORY     - 1987     GOOD             NGS
 AW5694  HISTORY     - 19921020 GOOD             NOS
 AW5694  HISTORY     - 19921021 GOOD             NOS
 AW5694  HISTORY     - 19941207 GOOD             HGCSD
 AW5694  HISTORY     - 20030206 GOOD             USPSQD
 AW5694  HISTORY     - 20040213 GOOD             USPSQD
 AW5694  HISTORY     - 20050620 GOOD             NASA
 AW5694  HISTORY     - 20060715 GOOD             GEOCAC
 AW5694  HISTORY     - 20130814 GOOD             GEOCAC
 AW5694
 AW5694                          STATION DESCRIPTION
 AW5694
 AW5694'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5694'0.1 KM (0.05 MI) NORTH FROM GENOA.
 AW5694'0.1 KM (0.05 MI) NORTH ALONG ALMEDA GENOA ROAD FROM THE POST OFFICE IN
 AW5694'GENOA, AT THE SOUTH ENTRANCE DRIVEWAY TO THE KING OF KINGS LUTHERN
 AW5694'CHURCH, 40.2 METERS (132.0 FT) EAST OF THE CENTERLINE OF THE ROAD,
 AW5694'29.1 METERS (95.5 FT) EAST OF UTILITY POLE NUMBER 14619 106531, 25.9
 AW5694'METERS (85.1 FT) SOUTHEAST OF THE SOUTH END OF A BRICK SIGN FOR THE
 AW5694'CHURCH, 2.1 METERS (7.0 FT) NORTH-NORTHWEST OF THE NORTH-NORTHWEST
 AW5694'EDGE OF THE PARKING LOT OF THE SOUTH ENTRANCE TO THE CHURCH.
 AW5694'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5694'THE MARK IS ABOVE LEVEL WITH ROAD.
 AW5694
 AW5694                          STATION RECOVERY (1987)
 AW5694
 AW5694'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5694'THE STATION IS LOCATED ABOUT 19.3 KM (12.0 MI) SOUTHEAST FROM
 AW5694'THE CENTER OF HOUSTON, 9.7 KM (6.0 MI)
 AW5694'NORTH-NORTHEAST OF PEARLAND, 6.4 KM (4.0 MI) NORTHWEST OF ELLINGTON
 AW5694'FIELD AND IN THE LAWN OF THE KING OF KINGS LUTHERAN CHURCH.
 AW5694'OWNERSHIP--KING OF KINGS LUTHERAN CHURCH, JOHN SMITH, PASTOR,
 AW5694'10925 ALMEDA-GENOA ROAD, HOUSTON TX 77034, PHONE 713-946-8289.
 AW5694'
 AW5694'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 45 AND
 AW5694'ALMEDA-GENOA ROAD, ABOUT 19.3 KM (12.0 MI) SOUTH OF HOUSTON, GO
 AW5694'EAST ON ALMEDA-GENOA ROAD FOR 0.4 KM (0.25 MI) TO A FORK, BEAR
 AW5694'RIGHT FOR 0.56 KM (0.35 MI) TO SOUTH CHURCH ENTRANCE ON THE LEFT.
 AW5694'TURN LEFT FOR ABOUT 35.0 METERS (115.0 FT) TO THE MARK ON THE LEFT.
 AW5694'
 AW5694'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5694'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PCV PIPE THAT IS 20 FEET
 AW5694'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PCV PIPE WITH A
 AW5694'LOGO CAP STAMPED---HGCSD 48 1986---, THE ROD IS RECESSED 10 CM
 AW5694'BELOW THE GROUND SURFACE.  LOCATED 47.8 METERS (156.9 FT) SOUTH OF
 AW5694'THE CENTER OF NORTH ENTRANCE TO CHURCH, 32.3 METERS (106.0 FT)
 AW5694'EAST-NORTHEAST OF NORTH END OF CULVERT, 29.0 METERS (95.0 FT) EAST
 AW5694'OF UTILITY POLE NUMBER 14619, 26.1 METERS (85.6 FT) SOUTHEAST OF
 AW5694'SOUTH END OF CHURCH SIGN, 9.5 METERS (31.1 FT) EAST OF THE
 AW5694'CENTERLINE OF ALMEDA-GENOA ROAD AND 2.17 METERS (7.11 FT) NORTH OF
 AW5694'PARKING LOT.
 AW5694'
 AW5694'HARRIS-GALVESTON, TEXAS, SUBSIDENCE NETWORK, JAN 1987.
 AW5694'
 AW5694'THIS SITE IS SUITABLE FOR GPS SURVEYS.
 AW5694'
 AW5694'DESCRIBED BY T.F. DAWS
 AW5694
 AW5694                          STATION RECOVERY (1992)
 AW5694
 AW5694'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992
 AW5694'RECOVERED IN GOOD CONDITION.
 AW5694
 AW5694                          STATION RECOVERY (1992)
 AW5694
 AW5694'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992
 AW5694'RECOVERED IN GOOD CONDITION.
 AW5694
 AW5694                          STATION RECOVERY (1994)
 AW5694
 AW5694'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AW5694'RECOVERED AS DESCRIBED.
 AW5694
 AW5694                          STATION RECOVERY (2003)
 AW5694
 AW5694'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW5694'RECOVERED IN GOOD CONDITION.
 AW5694
 AW5694                          STATION RECOVERY (2004)
 AW5694
 AW5694'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5694'RECOVERED IN GOOD CONDITION.
 AW5694
 AW5694                          STATION RECOVERY (2005)
 AW5694
 AW5694'RECOVERY NOTE BY NAT AERO SPACE ADMIN 2005 (JMM)
 AW5694'PREVIOUS DESCRIPTION ADEQUATE EXCEPT CHURCH REFERRED TO IS NOW
 AW5694''LUTHERAN EDUCATION ASSOCIATION'.
 AW5694
 AW5694                          STATION RECOVERY (2006)
 AW5694
 AW5694'RECOVERY NOTE BY GEOCACHING 2006 (GGM)
 AW5694'RECOVERED IN GOOD CONDITION.
 AW5694
 AW5694                          STATION RECOVERY (2013)
 AW5694
 AW5694'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW5694'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2238 ***********************************************************************
 BY2238  DESIGNATION -  48 G
 BY2238  PID         -  BY2238
 BY2238  STATE/COUNTY-  TX/ANDERSON
 BY2238  COUNTRY     -  US
 BY2238  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2238
 BY2238                         *CURRENT SURVEY CONTROL
 BY2238  ______________________________________________________________________
 BY2238* NAD 83(1986) POSITION- 31 50 07.25   (N) 095 50 25.23   (W)   HD_HELD1
 BY2238* NAVD 88 ORTHO HEIGHT -   114.424 (meters)      375.41  (feet) ADJUSTED
 BY2238  ______________________________________________________________________
 BY2238  GEOID HEIGHT    -        -25.953 (meters)                     GEOID18
 BY2238  DYNAMIC HEIGHT  -        114.288 (meters)      374.96  (feet) COMP
 BY2238  MODELED GRAVITY -    979,445.6   (mgal)                       NAVD 88
 BY2238
 BY2238  VERT ORDER      -  SECOND    CLASS 0
 BY2238
 BY2238.The horizontal coordinates were determined by differentially corrected
 BY2238.hand held GPS observations or other comparable positioning techniques
 BY2238.and have an estimated accuracy of +/- 3 meters.
 BY2238
 BY2238.The orthometric height was determined by differential leveling and
 BY2238.adjusted by the NATIONAL GEODETIC SURVEY
 BY2238.in June 1991.
 BY2238
 BY2238.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2238.GEOID18 height accuracy estimate available here.
 BY2238
 BY2238.Click photographs - Photos may exist for this station.
 BY2238
 BY2238.The dynamic height is computed by dividing the NAVD 88
 BY2238.geopotential number by the normal gravity value computed on the
 BY2238.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2238.degrees latitude (g = 980.6199 gals.).
 BY2238
 BY2238.The modeled gravity was interpolated from observed gravity values.
 BY2238
 BY2238;                    North         East    Units  Estimated Accuracy
 BY2238;SPC TX C     - 3,249,007.3   1,125,192.9     MT  (+/- 3 meters HH1 GPS) 
 BY2238
 BY2238_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR3118725701(NAD 83)
 BY2238
 BY2238                          SUPERSEDED SURVEY CONTROL
 BY2238
 BY2238  NGVD 29 (??/??/92)  114.406  (m)          375.35   (f) ADJ UNCH    2 0
 BY2238
 BY2238.Superseded values are not recommended for survey control.
 BY2238
 BY2238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2238.See file dsdata.pdf to determine how the superseded data were derived.
 BY2238
 BY2238_MARKER: DD = SURVEY DISK
 BY2238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2238_STAMPING: 48 G 1946 375
 BY2238_MARK LOGO: USGS
 BY2238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2238+STABILITY: SURFACE MOTION
 BY2238
 BY2238  HISTORY     - Date     Condition        Report By
 BY2238  HISTORY     - 1946     MONUMENTED       USGS
 BY2238  HISTORY     - 1947     GOOD             CGS
 BY2238
 BY2238                          STATION DESCRIPTION
 BY2238
 BY2238'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2238'IN TENNESSEE COLONY.
 BY2238'AT TENNESSEE COLONY, ABOUT 150 FEET NORTH OF THE POST OFFICE, 125 FEET
 BY2238'SOUTH OF THE SOUTHWEST CORNER OF THE TENNESSEE COLONY UNION CHURCH, 55
 BY2238'FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 2 FEET NORTH OF A 4X4
 BY2238'MARKER POST.  A BRONZE GEOLOGICAL SURVEY DISK SET IN THE TOP OF A
 BY2238'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3534 ***********************************************************************
 AW3534  DESIGNATION -  480+00 400
 AW3534  PID         -  AW3534
 AW3534  STATE/COUNTY-  TX/HARRIS
 AW3534  COUNTRY     -  US
 AW3534  USGS QUAD   -  HIGHLANDS (2019)
 AW3534
 AW3534                         *CURRENT SURVEY CONTROL
 AW3534  ______________________________________________________________________
 AW3534* NAD 83(1986) POSITION- 29 45 44.     (N) 095 04 54.     (W)   SCALED
 AW3534* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3534  **This station is in an area of suspected vertical motion (see below).
 AW3534  ______________________________________________________________________
 AW3534  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 AW3534
 AW3534.The horizontal coordinates were scaled from a map and have
 AW3534.an estimated accuracy of +/- 6 seconds.
 AW3534
 AW3534.** This station is in an area of suspected land subsidence, uplift, or
 AW3534.** crustal motion. NGS recommends this and all published orthometric
 AW3534.** heights in such areas be validated before use as vertical control.
 AW3534.** Click here to see a list and map of nearby stations with valid
 AW3534.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3534.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3534.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3534.** heights as vertical control as they are deemed unreliable.
 AW3534.**
 AW3534.** If an established orthometric height is unavailable in the survey control
 AW3534.** section, it should be considered suspect. To view suspect heights,
 AW3534.** (in the superseded section), select 'Include suspect heights in vertical
 AW3534.** motion areas' box from the datasheet retrieval page.
 AW3534
 AW3534.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3534.GEOID18 height accuracy estimate available here.
 AW3534
 AW3534.Click photographs - Photos may exist for this station.
 AW3534
 AW3534;                    North         East    Units  Estimated Accuracy
 AW3534;SPC TXSC     - 4,220,120.      978,850.      MT  (+/- 180 meters Scaled)
 AW3534
 AW3534_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN987942(NAD 83)
 AW3534
 AW3534                          SUPERSEDED SURVEY CONTROL
 AW3534
 AW3534.No superseded survey control is available for this station.
 AW3534
 AW3534_MARKER: DD = SURVEY DISK
 AW3534_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3534_STAMPING: 480+00 400 1937
 AW3534_MARK LOGO: CGS
 AW3534_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3534+STABILITY: SURFACE MOTION
 AW3534
 AW3534  HISTORY     - Date     Condition        Report By
 AW3534  HISTORY     - 1937     MONUMENTED       USACE
 AW3534  HISTORY     - 1959     GOOD             CGS
 AW3534  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3534
 AW3534                          STATION DESCRIPTION
 AW3534
 AW3534'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3534'0.1 MI W FROM LYNCHBURG.
 AW3534'ABOUT 0.1 MILE WEST ALONG THE HOUSTON SHIP CHANNEL FROM THE FERRY
 AW3534'LANDING AT LYNCHBURG, 350 FEET NORTHWEST OF A WHITE FRAME HOUSE, 170
 AW3534'FEET WEST OF A FENCE, 78 FEET SOUTH OF THE HIGH WATER LINE ON THE
 AW3534'SOUTH SHORE OF THE SHIP CHANNEL, 1 FOOT NORTH OF A 2-INCH PIPE
 AW3534'PROJECTING 1 1/2 FEET, 1 1/2 FEET WEST OF A 2 X 4-INCH WITNESS POST,
 AW3534'33 YARDS EAST OF BENCH MARK 480+00 405 (U.S.E.), AND IN THE TOP OF A
 AW3534'CONCRETE POST PROJECTING 2 INCHES.
 AW3534
 AW3534                          STATION RECOVERY (1964)
 AW3534
 AW3534'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3534'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3535 ***********************************************************************
 AW3535  DESIGNATION -  480+00 405 R
 AW3535  PID         -  AW3535
 AW3535  STATE/COUNTY-  TX/HARRIS
 AW3535  COUNTRY     -  US
 AW3535  USGS QUAD   -  HIGHLANDS (2019)
 AW3535
 AW3535                         *CURRENT SURVEY CONTROL
 AW3535  ______________________________________________________________________
 AW3535* NAD 83(1986) POSITION- 29 45 44.     (N) 095 04 56.     (W)   SCALED
 AW3535* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3535  **This station is in an area of suspected vertical motion (see below).
 AW3535  ______________________________________________________________________
 AW3535  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 AW3535
 AW3535.The horizontal coordinates were scaled from a map and have
 AW3535.an estimated accuracy of +/- 6 seconds.
 AW3535
 AW3535.** This station is in an area of suspected land subsidence, uplift, or
 AW3535.** crustal motion. NGS recommends this and all published orthometric
 AW3535.** heights in such areas be validated before use as vertical control.
 AW3535.** Click here to see a list and map of nearby stations with valid
 AW3535.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3535.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3535.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3535.** heights as vertical control as they are deemed unreliable.
 AW3535.**
 AW3535.** If an established orthometric height is unavailable in the survey control
 AW3535.** section, it should be considered suspect. To view suspect heights,
 AW3535.** (in the superseded section), select 'Include suspect heights in vertical
 AW3535.** motion areas' box from the datasheet retrieval page.
 AW3535
 AW3535.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3535.GEOID18 height accuracy estimate available here.
 AW3535
 AW3535.Click photographs - Photos may exist for this station.
 AW3535
 AW3535;                    North         East    Units  Estimated Accuracy
 AW3535;SPC TXSC     - 4,220,120.      978,800.      MT  (+/- 180 meters Scaled)
 AW3535
 AW3535_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN986942(NAD 83)
 AW3535
 AW3535                          SUPERSEDED SURVEY CONTROL
 AW3535
 AW3535.No superseded survey control is available for this station.
 AW3535
 AW3535_MARKER: DD = SURVEY DISK
 AW3535_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3535_STAMPING: 480+00 405 R
 AW3535_MARK LOGO: USACE
 AW3535_PROJECTION: FLUSH
 AW3535_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3535+STABILITY: SURFACE MOTION
 AW3535
 AW3535  HISTORY     - Date     Condition        Report By
 AW3535  HISTORY     - UNK      MONUMENTED       USACE
 AW3535  HISTORY     - 1959     GOOD             CGS
 AW3535  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3535  HISTORY     - 20040426 MARK NOT FOUND   USPSQD
 AW3535
 AW3535                          STATION DESCRIPTION
 AW3535
 AW3535'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3535'0.1 MI W FROM LYNCHBURG.
 AW3535'ABOUT 0.1 MILE WEST ALONG THE HOUSTON SHIP CHANNEL FROM THE FERRY
 AW3535'LANDING AT LYNCHBURG, ABOUT 400 FEET NORTHWEST OF A WHITE FRAME HOUSE,
 AW3535'90 FEET SOUTH OF THE HIGH WATER LINE ON THE SOUTH SHORE OF THE SHIP
 AW3535'CHANNEL, ON THE NORTH EDGE OF A POND, 2 1/2 FEET NORTH OF A 2 X 4-INCH
 AW3535'WITNESS POST, AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE,
 AW3535'FLUSH WITH THE GROUND.  NOTE-- BELIEVED TO HAVE BEEN COVERED OVER BY
 AW3535'WATER.
 AW3535
 AW3535                          STATION RECOVERY (1964)
 AW3535
 AW3535'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3535'MARK NOT FOUND.
 AW3535
 AW3535                          STATION RECOVERY (2004)
 AW3535
 AW3535'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3535'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0042 ***********************************************************************
 DM0042  DESIGNATION -  481
 DM0042  PID         -  DM0042
 DM0042  STATE/COUNTY-  TX/BOWIE
 DM0042  COUNTRY     -  US
 DM0042  USGS QUAD   -  OGDEN (2017)
 DM0042
 DM0042                         *CURRENT SURVEY CONTROL
 DM0042  ______________________________________________________________________
 DM0042* NAD 83(1986) POSITION- 33 30 26.     (N) 094 02 48.     (W)   SCALED
 DM0042* NAVD 88 ORTHO HEIGHT -    83.347 (meters)      273.45  (feet) ADJUSTED
 DM0042  ______________________________________________________________________
 DM0042  GEOID HEIGHT    -        -26.981 (meters)                     GEOID18
 DM0042  DYNAMIC HEIGHT  -         83.258 (meters)      273.16  (feet) COMP
 DM0042  MODELED GRAVITY -    979,575.4   (mgal)                       NAVD 88
 DM0042
 DM0042  VERT ORDER      -  FIRST     CLASS II
 DM0042
 DM0042.The horizontal coordinates were scaled from a map and have
 DM0042.an estimated accuracy of +/- 6 seconds.
 DM0042
 DM0042.The orthometric height was determined by differential leveling and
 DM0042.adjusted by the NATIONAL GEODETIC SURVEY
 DM0042.in June 1991.
 DM0042
 DM0042.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0042.GEOID18 height accuracy estimate available here.
 DM0042
 DM0042.Click photographs - Photos may exist for this station.
 DM0042
 DM0042.The dynamic height is computed by dividing the NAVD 88
 DM0042.geopotential number by the normal gravity value computed on the
 DM0042.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0042.degrees latitude (g = 980.6199 gals.).
 DM0042
 DM0042.The modeled gravity was interpolated from observed gravity values.
 DM0042
 DM0042;                    North         East    Units  Estimated Accuracy
 DM0042;SPC TXNC     - 2,212,870.    1,013,620.      MT  (+/- 180 meters Scaled)
 DM0042
 DM0042_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT027080(NAD 83)
 DM0042
 DM0042                          SUPERSEDED SURVEY CONTROL
 DM0042
 DM0042  NGVD 29 (??/??/92)   83.360  (m)          273.49   (f) ADJ UNCH    1 2
 DM0042
 DM0042.Superseded values are not recommended for survey control.
 DM0042
 DM0042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0042.See file dsdata.pdf to determine how the superseded data were derived.
 DM0042
 DM0042_MARKER: Z = SEE DESCRIPTION
 DM0042_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DM0042_SP_SET: FLANGE
 DM0042_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0042
 DM0042  HISTORY     - Date     Condition        Report By
 DM0042  HISTORY     - UNK      MONUMENTED       KCSRR
 DM0042  HISTORY     - 1932     GOOD             CGS
 DM0042  HISTORY     - 19971025 GOOD             USPSQD
 DM0042
 DM0042                          STATION DESCRIPTION
 DM0042
 DM0042'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 DM0042'5.5 MI S FROM OGDEN,ARK.
 DM0042'NEAR M.P. 481 6 FT EAST OF M.P. 481 40 FT EAST OF THE TRACK.
 DM0042
 DM0042                          STATION RECOVERY (1997)
 DM0042
 DM0042'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0042'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1427 ***********************************************************************
 AX1427  DESIGNATION -  481 SA
 AX1427  PID         -  AX1427
 AX1427  STATE/COUNTY-  TX/FAYETTE
 AX1427  COUNTRY     -  US
 AX1427  USGS QUAD   -  CISTERN (2019)
 AX1427
 AX1427                         *CURRENT SURVEY CONTROL
 AX1427  ______________________________________________________________________
 AX1427* NAD 83(1986) POSITION- 29 48 56.     (N) 097 13 06.     (W)   SCALED
 AX1427* NAVD 88 ORTHO HEIGHT -   144.26  (+/-2cm)      473.3   (feet) VERTCON3
 AX1427  ______________________________________________________________________
 AX1427  GEOID HEIGHT    -        -26.456 (meters)                     GEOID18
 AX1427  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1427
 AX1427.The horizontal coordinates were scaled from a map and have
 AX1427.an estimated accuracy of +/- 6 seconds.
 AX1427
 AX1427.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1427.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1427
 AX1427.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1427.GEOID18 height accuracy estimate available here.
 AX1427
 AX1427.The vertical order pertains to the NGVD 29 superseded value.
 AX1427
 AX1427.Click photographs - Photos may exist for this station.
 AX1427
 AX1427;                    North         East    Units  Estimated Accuracy
 AX1427;SPC TXSC     - 4,221,000.      772,200.      MT  (+/- 180 meters Scaled)
 AX1427
 AX1427_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT721996(NAD 83)
 AX1427
 AX1427                          SUPERSEDED SURVEY CONTROL
 AX1427
 AX1427  NGVD 29 (??/??/92)  144.23   (m)          473.2    (f) COMPUTED    2 0
 AX1427
 AX1427.Superseded values are not recommended for survey control.
 AX1427
 AX1427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1427.See file dsdata.pdf to determine how the superseded data were derived.
 AX1427
 AX1427_MARKER: P = PIPE CAP
 AX1427_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1427_STAMPING: 481 SA
 AX1427_MARK LOGO: USGS
 AX1427_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1427_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1427
 AX1427  HISTORY     - Date     Condition        Report By
 AX1427  HISTORY     - 1896     MONUMENTED       USGS
 AX1427  HISTORY     - 1943     GOOD             CGS
 AX1427  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1427
 AX1427                          STATION DESCRIPTION
 AX1427
 AX1427'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1427'IN CISTERN.
 AX1427'AT CISTERN, FAYETTE COUNTY, AT THE ROAD INTERSECTION, 111 FEET SOUTH
 AX1427'OF THE CENTERLINE OF THE NORTH-AND-SOUTH ROAD, 7 FEET NORTH OF A FENCE
 AX1427'CORNER, 3 FEET WEST OF A WHITE WOODEN WITNESS POST, AND ABOUT 2 FEET
 AX1427'HIGHER THAN THE NORTH-AND-SOUTH ROAD.  A UNITED STATES GEOLOGICAL
 AX1427'SURVEY STANDARD CAP 481 SA AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON
 AX1427'PIPE.
 AX1427
 AX1427                          STATION RECOVERY (1997)
 AX1427
 AX1427'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1427'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0127 ***********************************************************************
 DM0127  DESIGNATION -  482
 DM0127  PID         -  DM0127
 DM0127  STATE/COUNTY-  TX/BOWIE
 DM0127  COUNTRY     -  US
 DM0127  USGS QUAD   -  TEXARKANA (2019)
 DM0127
 DM0127                         *CURRENT SURVEY CONTROL
 DM0127  ______________________________________________________________________
 DM0127* NAD 83(1986) POSITION- 33 29 26.     (N) 094 02 50.     (W)   SCALED
 DM0127* NAVD 88 ORTHO HEIGHT -    92.120 (meters)      302.23  (feet) ADJUSTED
 DM0127  ______________________________________________________________________
 DM0127  GEOID HEIGHT    -        -26.965 (meters)                     GEOID18
 DM0127  DYNAMIC HEIGHT  -         92.022 (meters)      301.91  (feet) COMP
 DM0127  MODELED GRAVITY -    979,577.8   (mgal)                       NAVD 88
 DM0127
 DM0127  VERT ORDER      -  FIRST     CLASS II
 DM0127
 DM0127.The horizontal coordinates were scaled from a map and have
 DM0127.an estimated accuracy of +/- 6 seconds.
 DM0127
 DM0127.The orthometric height was determined by differential leveling and
 DM0127.adjusted by the NATIONAL GEODETIC SURVEY
 DM0127.in June 1991.
 DM0127
 DM0127.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0127.GEOID18 height accuracy estimate available here.
 DM0127
 DM0127.Click photographs - Photos may exist for this station.
 DM0127
 DM0127.The dynamic height is computed by dividing the NAVD 88
 DM0127.geopotential number by the normal gravity value computed on the
 DM0127.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0127.degrees latitude (g = 980.6199 gals.).
 DM0127
 DM0127.The modeled gravity was interpolated from observed gravity values.
 DM0127
 DM0127;                    North         East    Units  Estimated Accuracy
 DM0127;SPC TXNC     - 2,211,020.    1,013,640.      MT  (+/- 180 meters Scaled)
 DM0127
 DM0127_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT027061(NAD 83)
 DM0127
 DM0127                          SUPERSEDED SURVEY CONTROL
 DM0127
 DM0127  NGVD 29 (??/??/92)   92.135  (m)          302.28   (f) ADJ UNCH    1 2
 DM0127
 DM0127.Superseded values are not recommended for survey control.
 DM0127
 DM0127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0127.See file dsdata.pdf to determine how the superseded data were derived.
 DM0127
 DM0127_MARKER: Z = SEE DESCRIPTION
 DM0127_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DM0127_SP_SET: FLANGE
 DM0127_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0127
 DM0127  HISTORY     - Date     Condition        Report By
 DM0127  HISTORY     - UNK      MONUMENTED       KCSRR
 DM0127  HISTORY     - 1932     GOOD             CGS
 DM0127  HISTORY     - 1985     MARK NOT FOUND   NGS
 DM0127  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0127
 DM0127                          STATION DESCRIPTION
 DM0127
 DM0127'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 DM0127'5.9 MI N FROM TEXARKANA.
 DM0127'5.9 MILES NORTH BY RAILROAD 40 FT EAST OF THE TRACK 7 FT EAST OF THE
 DM0127'4TH POLE SOUTH OF M.P. 482.
 DM0127
 DM0127                          STATION RECOVERY (1985)
 DM0127
 DM0127'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 DM0127'MARK NOT FOUND.
 DM0127
 DM0127                          STATION RECOVERY (1997)
 DM0127
 DM0127'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0127'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0130 ***********************************************************************
 DM0130  DESIGNATION -  482 1/2
 DM0130  PID         -  DM0130
 DM0130  STATE/COUNTY-  TX/BOWIE
 DM0130  COUNTRY     -  US
 DM0130  USGS QUAD   -  TEXARKANA (2019)
 DM0130
 DM0130                         *CURRENT SURVEY CONTROL
 DM0130  ______________________________________________________________________
 DM0130* NAD 83(1986) POSITION- 33 29 04.     (N) 094 02 52.     (W)   SCALED
 DM0130* NAVD 88 ORTHO HEIGHT -    94.322 (meters)      309.45  (feet) ADJUSTED
 DM0130  ______________________________________________________________________
 DM0130  GEOID HEIGHT    -        -26.959 (meters)                     GEOID18
 DM0130  DYNAMIC HEIGHT  -         94.222 (meters)      309.13  (feet) COMP
 DM0130  MODELED GRAVITY -    979,577.3   (mgal)                       NAVD 88
 DM0130
 DM0130  VERT ORDER      -  FIRST     CLASS II
 DM0130
 DM0130.The horizontal coordinates were scaled from a map and have
 DM0130.an estimated accuracy of +/- 6 seconds.
 DM0130
 DM0130.The orthometric height was determined by differential leveling and
 DM0130.adjusted by the NATIONAL GEODETIC SURVEY
 DM0130.in June 1991.
 DM0130
 DM0130.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0130.GEOID18 height accuracy estimate available here.
 DM0130
 DM0130.Click photographs - Photos may exist for this station.
 DM0130
 DM0130.The dynamic height is computed by dividing the NAVD 88
 DM0130.geopotential number by the normal gravity value computed on the
 DM0130.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0130.degrees latitude (g = 980.6199 gals.).
 DM0130
 DM0130.The modeled gravity was interpolated from observed gravity values.
 DM0130
 DM0130;                    North         East    Units  Estimated Accuracy
 DM0130;SPC TXNC     - 2,210,340.    1,013,620.      MT  (+/- 180 meters Scaled)
 DM0130
 DM0130_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT026054(NAD 83)
 DM0130
 DM0130                          SUPERSEDED SURVEY CONTROL
 DM0130
 DM0130  NGVD 29 (??/??/92)   94.337  (m)          309.50   (f) ADJ UNCH    1 2
 DM0130
 DM0130.Superseded values are not recommended for survey control.
 DM0130
 DM0130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0130.See file dsdata.pdf to determine how the superseded data were derived.
 DM0130
 DM0130_MARKER: Q = CHISELED SQUARE
 DM0130_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DM0130_SP_SET: CULVERT HEADWALL
 DM0130_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0130+STABILITY: SURFACE MOTION
 DM0130
 DM0130  HISTORY     - Date     Condition        Report By
 DM0130  HISTORY     - UNK      MONUMENTED       KCSRR
 DM0130  HISTORY     - 1932     GOOD             CGS
 DM0130  HISTORY     - 1985     MARK NOT FOUND   NGS
 DM0130  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0130
 DM0130                          STATION DESCRIPTION
 DM0130
 DM0130'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 DM0130'5.5 MI N FROM TEXARKANA.
 DM0130'5.5 MILES NORTH BY RAILROAD CHISLED SQUARE ON THE NORTHEAST CORNER OF
 DM0130'THE EAST HEADWALL OF CONCRETE CULVERT 1/2 MILE SOUTH OF MILEPOST 482.
 DM0130
 DM0130                          STATION RECOVERY (1985)
 DM0130
 DM0130'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 DM0130'MARK NOT FOUND.
 DM0130
 DM0130                          STATION RECOVERY (1997)
 DM0130
 DM0130'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0130'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0837 ***********************************************************************
 CR0837  DESIGNATION -  483
 CR0837  PID         -  CR0837
 CR0837  STATE/COUNTY-  TX/RAINS
 CR0837  COUNTRY     -  US
 CR0837  USGS QUAD   -  EMORY SOUTH (2019)
 CR0837
 CR0837                         *CURRENT SURVEY CONTROL
 CR0837  ______________________________________________________________________
 CR0837* NAD 83(1986) POSITION- 32 52 29.     (N) 095 45 54.     (W)   SCALED
 CR0837* NAVD 88 ORTHO HEIGHT -   147.239 (meters)      483.07  (feet) ADJUSTED
 CR0837  ______________________________________________________________________
 CR0837  GEOID HEIGHT    -        -25.925 (meters)                     GEOID18
 CR0837  DYNAMIC HEIGHT  -        147.075 (meters)      482.53  (feet) COMP
 CR0837  MODELED GRAVITY -    979,519.8   (mgal)                       NAVD 88
 CR0837
 CR0837  VERT ORDER      -  FIRST     CLASS II
 CR0837
 CR0837.The horizontal coordinates were scaled from a map and have
 CR0837.an estimated accuracy of +/- 6 seconds.
 CR0837
 CR0837.The orthometric height was determined by differential leveling and
 CR0837.adjusted by the NATIONAL GEODETIC SURVEY
 CR0837.in June 1991.
 CR0837
 CR0837.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0837.GEOID18 height accuracy estimate available here.
 CR0837
 CR0837.Click photographs - Photos may exist for this station.
 CR0837
 CR0837.The dynamic height is computed by dividing the NAVD 88
 CR0837.geopotential number by the normal gravity value computed on the
 CR0837.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0837.degrees latitude (g = 980.6199 gals.).
 CR0837
 CR0837.The modeled gravity was interpolated from observed gravity values.
 CR0837
 CR0837;                    North         East    Units  Estimated Accuracy
 CR0837;SPC TXNC     - 2,137,290.      855,900.      MT  (+/- 180 meters Scaled)
 CR0837
 CR0837_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS412407(NAD 83)
 CR0837
 CR0837                          SUPERSEDED SURVEY CONTROL
 CR0837
 CR0837  NGVD 29 (??/??/92)  147.256  (m)          483.12   (f) ADJ UNCH    1 2
 CR0837
 CR0837.Superseded values are not recommended for survey control.
 CR0837
 CR0837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0837.See file dsdata.pdf to determine how the superseded data were derived.
 CR0837
 CR0837_MARKER: DB = BENCH MARK DISK
 CR0837_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CR0837_SP_SET: STEP
 CR0837_STAMPING: 483
 CR0837_MARK LOGO: USGS
 CR0837_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0837
 CR0837  HISTORY     - Date     Condition        Report By
 CR0837  HISTORY     - 1915     MONUMENTED       USGS
 CR0837  HISTORY     - 1959     GOOD             CGS
 CR0837  HISTORY     - 19950807 GOOD             USPSQD
 CR0837
 CR0837                          STATION DESCRIPTION
 CR0837
 CR0837'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0837'IN EMORY.
 CR0837'AT EMORY, AT THE NORTHWEST ENTRANCE TO THE RAINS COUNTY COURTHOUSE, IN
 CR0837'THE TOP OF THE SOUTHWEST END OF THE 3RD CONCRETE STEP ABOVE THE
 CR0837'SIDEWALK, AND 0.3 FEET NORTHWEST OF THE FACE OF THE BUILDING.
 CR0837
 CR0837                          STATION RECOVERY (1995)
 CR0837
 CR0837'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0837'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0131 ***********************************************************************
 DM0131  DESIGNATION -  483 1/2
 DM0131  PID         -  DM0131
 DM0131  STATE/COUNTY-  TX/BOWIE
 DM0131  COUNTRY     -  US
 DM0131  USGS QUAD   -  TEXARKANA (2019)
 DM0131
 DM0131                         *CURRENT SURVEY CONTROL
 DM0131  ______________________________________________________________________
 DM0131* NAD 83(1986) POSITION- 33 28 21.     (N) 094 02 58.     (W)   SCALED
 DM0131* NAVD 88 ORTHO HEIGHT -   102.622 (meters)      336.69  (feet) ADJUSTED
 DM0131  ______________________________________________________________________
 DM0131  GEOID HEIGHT    -        -26.948 (meters)                     GEOID18
 DM0131  DYNAMIC HEIGHT  -        102.513 (meters)      336.33  (feet) COMP
 DM0131  MODELED GRAVITY -    979,576.4   (mgal)                       NAVD 88
 DM0131
 DM0131  VERT ORDER      -  FIRST     CLASS II
 DM0131
 DM0131.The horizontal coordinates were scaled from a map and have
 DM0131.an estimated accuracy of +/- 6 seconds.
 DM0131
 DM0131.The orthometric height was determined by differential leveling and
 DM0131.adjusted by the NATIONAL GEODETIC SURVEY
 DM0131.in June 1991.
 DM0131
 DM0131.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0131.GEOID18 height accuracy estimate available here.
 DM0131
 DM0131.Click photographs - Photos may exist for this station.
 DM0131
 DM0131.The dynamic height is computed by dividing the NAVD 88
 DM0131.geopotential number by the normal gravity value computed on the
 DM0131.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0131.degrees latitude (g = 980.6199 gals.).
 DM0131
 DM0131.The modeled gravity was interpolated from observed gravity values.
 DM0131
 DM0131;                    North         East    Units  Estimated Accuracy
 DM0131;SPC TXNC     - 2,209,010.    1,013,520.      MT  (+/- 180 meters Scaled)
 DM0131
 DM0131_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT024041(NAD 83)
 DM0131
 DM0131                          SUPERSEDED SURVEY CONTROL
 DM0131
 DM0131  NGVD 29 (??/??/92)  102.638  (m)          336.74   (f) ADJ UNCH    1 2
 DM0131
 DM0131.Superseded values are not recommended for survey control.
 DM0131
 DM0131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0131.See file dsdata.pdf to determine how the superseded data were derived.
 DM0131
 DM0131_MARKER: Q = CHISELED SQUARE
 DM0131_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DM0131_SP_SET: BRIDGE
 DM0131_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DM0131
 DM0131  HISTORY     - Date     Condition        Report By
 DM0131  HISTORY     - UNK      MONUMENTED       KCSRR
 DM0131  HISTORY     - 1932     GOOD             CGS
 DM0131  HISTORY     - 1985     MARK NOT FOUND   NGS
 DM0131  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0131
 DM0131                          STATION DESCRIPTION
 DM0131
 DM0131'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 DM0131'4.6 MI N FROM TEXARKANA.
 DM0131'4.6 MILES NORTH BY RAILROAD CHISLED SQUARE ON THE NORTHEAST CORNER OF
 DM0131'THE PARAPET WALL OF THE SOUTH ABUTMENT OF BRIDGE A-484.
 DM0131
 DM0131                          STATION RECOVERY (1985)
 DM0131
 DM0131'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 DM0131'MARK NOT FOUND.
 DM0131
 DM0131                          STATION RECOVERY (1997)
 DM0131
 DM0131'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0131'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0132 ***********************************************************************
 DM0132  DESIGNATION -  484
 DM0132  PID         -  DM0132
 DM0132  STATE/COUNTY-  TX/BOWIE
 DM0132  COUNTRY     -  US
 DM0132  USGS QUAD   -  TEXARKANA (2019)
 DM0132
 DM0132                         *CURRENT SURVEY CONTROL
 DM0132  ______________________________________________________________________
 DM0132* NAD 83(1986) POSITION- 33 27 47.     (N) 094 03 08.     (W)   SCALED
 DM0132* NAVD 88 ORTHO HEIGHT -   108.212 (meters)      355.03  (feet) ADJUSTED
 DM0132  ______________________________________________________________________
 DM0132  GEOID HEIGHT    -        -26.941 (meters)                     GEOID18
 DM0132  DYNAMIC HEIGHT  -        108.098 (meters)      354.65  (feet) COMP
 DM0132  MODELED GRAVITY -    979,575.7   (mgal)                       NAVD 88
 DM0132
 DM0132  VERT ORDER      -  FIRST     CLASS II
 DM0132
 DM0132.The horizontal coordinates were scaled from a map and have
 DM0132.an estimated accuracy of +/- 6 seconds.
 DM0132
 DM0132.The orthometric height was determined by differential leveling and
 DM0132.adjusted by the NATIONAL GEODETIC SURVEY
 DM0132.in June 1991.
 DM0132
 DM0132.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0132.GEOID18 height accuracy estimate available here.
 DM0132
 DM0132.Click photographs - Photos may exist for this station.
 DM0132
 DM0132.The dynamic height is computed by dividing the NAVD 88
 DM0132.geopotential number by the normal gravity value computed on the
 DM0132.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0132.degrees latitude (g = 980.6199 gals.).
 DM0132
 DM0132.The modeled gravity was interpolated from observed gravity values.
 DM0132
 DM0132;                    North         East    Units  Estimated Accuracy
 DM0132;SPC TXNC     - 2,207,950.    1,013,310.      MT  (+/- 180 meters Scaled)
 DM0132
 DM0132_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT022031(NAD 83)
 DM0132
 DM0132                          SUPERSEDED SURVEY CONTROL
 DM0132
 DM0132  NGVD 29 (??/??/92)  108.229  (m)          355.08   (f) ADJ UNCH    1 2
 DM0132
 DM0132.Superseded values are not recommended for survey control.
 DM0132
 DM0132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0132.See file dsdata.pdf to determine how the superseded data were derived.
 DM0132
 DM0132_MARKER: Z = SEE DESCRIPTION
 DM0132_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DM0132_SP_SET: RAIL END
 DM0132_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0132
 DM0132  HISTORY     - Date     Condition        Report By
 DM0132  HISTORY     - UNK      MONUMENTED       KCSRR
 DM0132  HISTORY     - 1932     GOOD             CGS
 DM0132  HISTORY     - 1985     MARK NOT FOUND   NGS
 DM0132  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0132
 DM0132                          STATION DESCRIPTION
 DM0132
 DM0132'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 DM0132'4.0 MI N FROM TEXARKANA.
 DM0132'4.0 MILES NORTH BY RAILROAD NEAR M.P. 484 20 FT EAST OF M.P. 484 45 FT
 DM0132'EAST OF THE TRACK.
 DM0132
 DM0132                          STATION RECOVERY (1985)
 DM0132
 DM0132'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 DM0132'MARK NOT FOUND.
 DM0132
 DM0132                          STATION RECOVERY (1997)
 DM0132
 DM0132'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0132'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0457 ***********************************************************************
 BA0457  DESIGNATION -  4849=TURNEY PEAK
 BA0457  PID         -  BA0457
 BA0457  STATE/COUNTY-  TX/BREWSTER
 BA0457  COUNTRY     -  US
 BA0457  USGS QUAD   -  MCKINNEY MOUNTAIN (2019)
 BA0457
 BA0457                         *CURRENT SURVEY CONTROL
 BA0457  ______________________________________________________________________
 BA0457* NAD 83(1993) POSITION- 29 51 02.54962(N) 103 46 43.87124(W)   ADJUSTED
 BA0457* NAVD 88 ORTHO HEIGHT -  1478.    (meters)     4849.    (feet) SCALED
 BA0457  ______________________________________________________________________
 BA0457  GEOID HEIGHT    -        -21.664 (meters)                     GEOID18
 BA0457  LAPLACE CORR    -          0.21  (seconds)                    DEFLEC18
 BA0457  HORZ ORDER      -  SECOND
 BA0457
 BA0457.The horizontal coordinates were established by classical geodetic methods
 BA0457.and adjusted by the National Geodetic Survey in February 1996.
 BA0457
 BA0457.The orthometric height was scaled from a topographic map.
 BA0457
 BA0457.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0457.GEOID18 height accuracy estimate available here.
 BA0457
 BA0457.Click photographs - Photos may exist for this station.
 BA0457
 BA0457.The Laplace correction was computed from DEFLEC18 derived deflections.
 BA0457
 BA0457. The following values were computed from the NAD 83(1993) position.
 BA0457
 BA0457;                    North         East     Units Scale Factor Converg.
 BA0457;SPC TXSC     - 4,233,013.692   138,390.624   MT  0.99990364   -2 20 28.4
 BA0457;SPC TXSC     -13,887,812.42    454,036.57   sFT  0.99990364   -2 20 28.4
 BA0457;UTM  13      - 3,302,868.530   617,957.217   MT  0.99977167   +0 36 28.4
 BA0457
 BA0457!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BA0457!SPC TXSC     -   0.99977126  x   0.99990364  =   0.99967492
 BA0457!UTM  13      -   0.99977126  x   0.99977167  =   0.99954298
 BA0457
 BA0457:                Primary Azimuth Mark                     Grid Az
 BA0457:SPC TXSC     -  TURNEY PEAK AZ MK                        115 45 28.6
 BA0457:UTM  13      -  TURNEY PEAK AZ MK                        112 48 31.8
 BA0457
 BA0457_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP1795702868(NAD 83)
 BA0457
 BA0457|---------------------------------------------------------------------|
 BA0457| PID    Reference Object                     Distance      Geod. Az  |
 BA0457|                                                           dddmmss.s |
 BA0457| CH9810 TURNEY PEAK AZ MK                                  1132500.2 |
 BA0457| CH9811 TURNEY PEAK RM 1                      5.512 METERS 20558     |
 BA0457| CH9812 TURNEY PEAK RM 2                      4.163 METERS 28529     |
 BA0457|---------------------------------------------------------------------|
 BA0457
 BA0457                          SUPERSEDED SURVEY CONTROL
 BA0457
 BA0457  NAD 83(1986)-  29 51 02.54473(N)    103 46 43.86954(W) AD(       ) 2
 BA0457  NAD 27      -  29 51 01.92000(N)    103 46 42.21400(W) AD(       ) 2
 BA0457
 BA0457.Superseded values are not recommended for survey control.
 BA0457
 BA0457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0457.See file dsdata.pdf to determine how the superseded data were derived.
 BA0457
 BA0457_MARKER: DB = BENCH MARK DISK
 BA0457_SETTING: 66 = SET IN ROCK OUTCROP
 BA0457
 BA0457  HISTORY     - Date     Condition        Report By
 BA0457  HISTORY     - 1943     MONUMENTED       USGS
 BA0457
 BA0457                          STATION DESCRIPTION
 BA0457
 BA0457'DESCRIBED BY US GEOLOGICAL SURVEY 1943 (EHB)
 BA0457'A STATION ON THE U.S. GEOLOGICAL SURVEY ON THE S AND HIGHEST
 BA0457'PEAK OF SEVERAL YELLOW PEAKS OF TURNEY MOUNTAIN, LYING ABOUT
 BA0457'37 MILES S OF ALPINE, 35 MILES SSE OF MARFA AND 32 MILES
 BA0457'E OF SHAFTER.  IT IS ABOUT 2 MILES W OF THE 02 RANCH HEADQUARTERS
 BA0457'AND 1-1/2 MILES NE OF MC KINNEY MOUNTAIN, A BROAD MESA THAT
 BA0457'IS ABOUT 150 FEET HIGHER THAN THE STATION.
 BA0457'
 BA0457'STATION IS MARKED BY A BRONZE U.S. GEOLOGICAL SURVEY BENCH
 BA0457'MARK DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 BA0457'THE DISK IS STAMPED WITH THE ELEVATION 4849, AND IS ABOUT
 BA0457'8 INCHES ABOVE THE GROUND.
 BA0457'
 BA0457'REFERENCE MARK NO. 1 IS WNW OF THE STATION AND ABOUT 5 FEET
 BA0457'LOWER.  IT IS A BRONZE REFERENCE MARK DISK, STAMPED TURNEY
 BA0457'OK. NO. 1 1943, CEMENTED IN A DRILL HOLE IN OUTCROPING BEDROCK.
 BA0457'
 BA0457'REFERENCE MARK NO. 2 IS SW OF THE STATION AND ABOUT 2 FEET
 BA0457'LOWER.  IT IS A BRONZE REFERENCE MARK DISK, STAMPED TURNEY
 BA0457'PK. NO. 2 1943, CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 BA0457'
 BA0457'THE AZIMUTH MARK IS ESE OF THE STATION, NEAR THE FOOT OF
 BA0457'THE PEAK, ON THE SMALL, LOW, ROUND MESA MENTIONED BELOW.
 BA0457'IT IS ABOUT 150 YARDS S OF THE POINT OF THE HIGH MESA.  MARK
 BA0457'IS A BRONZE AZIMUTH MARK DISK, STAMPED TURNEY PK. U.S.G.S.
 BA0457'1942, CEMENTED IN A DRILL HOLE IN THE BEDROCK OUTCROP ON THE
 BA0457'W SIDE OF THE MESA.
 BA0457'
 BA0457'TO REACH FROM ALPINE, GO S ON THE TERLINGUA ROAD 35.3 MILES
 BA0457'TO THE 02 RANCH MAIL BOX AND A ROAD FORK TO THE RIGHT.  TAKE
 BA0457'THE RIGHT FORK AND FOLLOW BLADED ROAD SW 12.2 MILES TOWARD
 BA0457'THE 02 RANCH HOUSE.  JUST BEFORE REACHING RANCH HOUSE TURN
 BA0457'RIGHT AROUND THE E SIDE OF THE CORRALS AND HOUSE 0.2 MILE
 BA0457'TO GATE.  PASS THROUGH GATE AND FOLLOW TRACK ROAD 0.15 MILE,
 BA0457'CROSS STREAM, AND CONTINUE WSW CROSS-COUNTRY ALONG N SIDE OF
 BA0457'FENCE LINE 0.9 MILE TO END OF TRUCK TRAVEL.  LEAVE TRUCK,
 BA0457'CORSS FENCE AND PACK AROUND S SIDE OF POINT OF HIGH MESA,
 BA0457'KEEPING BETWEEN THE POINT AND A LOW RIDGE TO THE LEFT, ABOUT
 BA0457'1/2 MILE TO A LOW ROUND MESA.  FROM HERE BEAR SW TO RIDGE
 BA0457'AND UP SLOPE TO HIGHEST POINT AND THE STATION.  A 1-HOUR
 BA0457'PACK.
 BA0457'
 BA0457'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 BA0457'
 BA0457'NOTE-- MARKS WERE SET FOR THIS STATION IN 1942 AND STAMPED
 BA0457'WITH THAT YEAR.  UPON OCCUPATION THE REFERENCE MARKS WERE
 BA0457'CHANGED TO 1943.  THE AZIMUTH MARK IS STAMPED 1942.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0133 ***********************************************************************
 DM0133  DESIGNATION -  485 A
 DM0133  PID         -  DM0133
 DM0133  STATE/COUNTY-  TX/BOWIE
 DM0133  COUNTRY     -  US
 DM0133  USGS QUAD   -  TEXARKANA (2019)
 DM0133
 DM0133                         *CURRENT SURVEY CONTROL
 DM0133  ______________________________________________________________________
 DM0133* NAD 83(1986) POSITION- 33 26 48.     (N) 094 03 24.     (W)   SCALED
 DM0133* NAVD 88 ORTHO HEIGHT -    97.862 (meters)      321.07  (feet) ADJUSTED
 DM0133  ______________________________________________________________________
 DM0133  GEOID HEIGHT    -        -26.929 (meters)                     GEOID18
 DM0133  DYNAMIC HEIGHT  -         97.758 (meters)      320.73  (feet) COMP
 DM0133  MODELED GRAVITY -    979,574.5   (mgal)                       NAVD 88
 DM0133
 DM0133  VERT ORDER      -  FIRST     CLASS II
 DM0133
 DM0133.The horizontal coordinates were scaled from a map and have
 DM0133.an estimated accuracy of +/- 6 seconds.
 DM0133
 DM0133.The orthometric height was determined by differential leveling and
 DM0133.adjusted by the NATIONAL GEODETIC SURVEY
 DM0133.in June 1991.
 DM0133
 DM0133.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0133.GEOID18 height accuracy estimate available here.
 DM0133
 DM0133.Click photographs - Photos may exist for this station.
 DM0133
 DM0133.The dynamic height is computed by dividing the NAVD 88
 DM0133.geopotential number by the normal gravity value computed on the
 DM0133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0133.degrees latitude (g = 980.6199 gals.).
 DM0133
 DM0133.The modeled gravity was interpolated from observed gravity values.
 DM0133
 DM0133;                    North         East    Units  Estimated Accuracy
 DM0133;SPC TXNC     - 2,206,120.    1,012,970.      MT  (+/- 180 meters Scaled)
 DM0133
 DM0133_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT017013(NAD 83)
 DM0133
 DM0133                          SUPERSEDED SURVEY CONTROL
 DM0133
 DM0133  NGVD 29 (??/??/92)   97.880  (m)          321.13   (f) ADJ UNCH    1 2
 DM0133
 DM0133.Superseded values are not recommended for survey control.
 DM0133
 DM0133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0133.See file dsdata.pdf to determine how the superseded data were derived.
 DM0133
 DM0133_MARKER: Q = CHISELED SQUARE
 DM0133_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DM0133_SP_SET: CULVERT HEADWALL
 DM0133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0133+STABILITY: SURFACE MOTION
 DM0133
 DM0133  HISTORY     - Date     Condition        Report By
 DM0133  HISTORY     - UNK      MONUMENTED       KCSRR
 DM0133  HISTORY     - 1962     GOOD             CGS
 DM0133  HISTORY     - 1985     MARK NOT FOUND   NGS
 DM0133  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0133
 DM0133                          STATION DESCRIPTION
 DM0133
 DM0133'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 DM0133'2.8 MI N FROM TEXARKANA.
 DM0133'2.8 MILES NORTH BY RAILROAD LOCATED ON THE NORTHEAST CORNER OF THE
 DM0133'EAST HEADWALL OF A CULVERT.  960 FEET SOUTH OF MILEPOST 485.
 DM0133
 DM0133                          STATION RECOVERY (1985)
 DM0133
 DM0133'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 DM0133'MARK NOT FOUND.
 DM0133
 DM0133                          STATION RECOVERY (1997)
 DM0133
 DM0133'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0133'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0134 ***********************************************************************
 DM0134  DESIGNATION -  485 B
 DM0134  PID         -  DM0134
 DM0134  STATE/COUNTY-  TX/BOWIE
 DM0134  COUNTRY     -  US
 DM0134  USGS QUAD   -  TEXARKANA (2019)
 DM0134
 DM0134                         *CURRENT SURVEY CONTROL
 DM0134  ______________________________________________________________________
 DM0134* NAD 83(1986) POSITION- 33 26 36.     (N) 094 03 25.     (W)   SCALED
 DM0134* NAVD 88 ORTHO HEIGHT -    95.250 (meters)      312.50  (feet) ADJUSTED
 DM0134  ______________________________________________________________________
 DM0134  GEOID HEIGHT    -        -26.927 (meters)                     GEOID18
 DM0134  DYNAMIC HEIGHT  -         95.149 (meters)      312.17  (feet) COMP
 DM0134  MODELED GRAVITY -    979,574.3   (mgal)                       NAVD 88
 DM0134
 DM0134  VERT ORDER      -  FIRST     CLASS II
 DM0134
 DM0134.The horizontal coordinates were scaled from a map and have
 DM0134.an estimated accuracy of +/- 6 seconds.
 DM0134
 DM0134.The orthometric height was determined by differential leveling and
 DM0134.adjusted by the NATIONAL GEODETIC SURVEY
 DM0134.in June 1991.
 DM0134
 DM0134.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0134.GEOID18 height accuracy estimate available here.
 DM0134
 DM0134.Click photographs - Photos may exist for this station.
 DM0134
 DM0134.The dynamic height is computed by dividing the NAVD 88
 DM0134.geopotential number by the normal gravity value computed on the
 DM0134.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0134.degrees latitude (g = 980.6199 gals.).
 DM0134
 DM0134.The modeled gravity was interpolated from observed gravity values.
 DM0134
 DM0134;                    North         East    Units  Estimated Accuracy
 DM0134;SPC TXNC     - 2,205,750.    1,012,960.      MT  (+/- 180 meters Scaled)
 DM0134
 DM0134_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT017009(NAD 83)
 DM0134
 DM0134                          SUPERSEDED SURVEY CONTROL
 DM0134
 DM0134  NGVD 29 (??/??/92)   95.269  (m)          312.56   (f) ADJ UNCH    1 2
 DM0134
 DM0134.Superseded values are not recommended for survey control.
 DM0134
 DM0134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0134.See file dsdata.pdf to determine how the superseded data were derived.
 DM0134
 DM0134_MARKER: Q = CHISELED SQUARE
 DM0134_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DM0134_SP_SET: CULVERT HEADWALL
 DM0134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0134+STABILITY: SURFACE MOTION
 DM0134
 DM0134  HISTORY     - Date     Condition        Report By
 DM0134  HISTORY     - UNK      MONUMENTED       KCSRR
 DM0134  HISTORY     - 1932     GOOD             CGS
 DM0134  HISTORY     - 1985     MARK NOT FOUND   NGS
 DM0134  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0134
 DM0134                          STATION DESCRIPTION
 DM0134
 DM0134'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 DM0134'2.6 MI N FROM TEXARKANA.
 DM0134'2.6 MILES NORTH BY RAILROAD LOCATED ON A CULVERT 2189 FEET SOUTH OF
 DM0134'MILEPOST 485.  ON THE NORTHEAST CORNER OF THE CULVERT.
 DM0134
 DM0134                          STATION RECOVERY (1985)
 DM0134
 DM0134'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 DM0134'MARK NOT FOUND.
 DM0134
 DM0134                          STATION RECOVERY (1997)
 DM0134
 DM0134'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0134'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0588 ***********************************************************************
 CR0588  DESIGNATION -  485.0
 CR0588  PID         -  CR0588
 CR0588  STATE/COUNTY-  TX/HENDERSON
 CR0588  COUNTRY     -  US
 CR0588  USGS QUAD   -  MALLARD HILL (2019)
 CR0588
 CR0588                         *CURRENT SURVEY CONTROL
 CR0588  ______________________________________________________________________
 CR0588* NAD 83(1986) POSITION- 32 08 36.     (N) 095 53 15.     (W)   SCALED
 CR0588* NAVD 88 ORTHO HEIGHT -   147.935 (meters)      485.35  (feet) ADJUSTED
 CR0588  ______________________________________________________________________
 CR0588  GEOID HEIGHT    -        -25.687 (meters)                     GEOID18
 CR0588  DYNAMIC HEIGHT  -        147.763 (meters)      484.79  (feet) COMP
 CR0588  MODELED GRAVITY -    979,472.8   (mgal)                       NAVD 88
 CR0588
 CR0588  VERT ORDER      -  SECOND    CLASS 0
 CR0588
 CR0588.The horizontal coordinates were scaled from a map and have
 CR0588.an estimated accuracy of +/- 6 seconds.
 CR0588
 CR0588.The orthometric height was determined by differential leveling and
 CR0588.adjusted by the NATIONAL GEODETIC SURVEY
 CR0588.in June 1991.
 CR0588
 CR0588.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0588.GEOID18 height accuracy estimate available here.
 CR0588
 CR0588.Click photographs - Photos may exist for this station.
 CR0588
 CR0588.The dynamic height is computed by dividing the NAVD 88
 CR0588.geopotential number by the normal gravity value computed on the
 CR0588.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0588.degrees latitude (g = 980.6199 gals.).
 CR0588
 CR0588.The modeled gravity was interpolated from observed gravity values.
 CR0588
 CR0588;                    North         East    Units  Estimated Accuracy
 CR0588;SPC TXNC     - 2,055,920.      846,450.      MT  (+/- 180 meters Scaled)
 CR0588
 CR0588_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR276599(NAD 83)
 CR0588
 CR0588                          SUPERSEDED SURVEY CONTROL
 CR0588
 CR0588  NGVD 29 (??/??/92)  147.939  (m)          485.36   (f) ADJ UNCH    2 0
 CR0588
 CR0588.Superseded values are not recommended for survey control.
 CR0588
 CR0588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0588.See file dsdata.pdf to determine how the superseded data were derived.
 CR0588
 CR0588_MARKER: N = NAIL
 CR0588_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 CR0588_SP_SET: TREE
 CR0588_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0588
 CR0588  HISTORY     - Date     Condition        Report By
 CR0588  HISTORY     - UNK      MONUMENTED       USGS
 CR0588  HISTORY     - 1947     GOOD             CGS
 CR0588  HISTORY     - 19951126 MARK NOT FOUND   USPSQD
 CR0588  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0588
 CR0588                          STATION DESCRIPTION
 CR0588
 CR0588'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0588'5.3 MI SW FROM ATHENS.
 CR0588'1.2 MILE SOUTH ALONG STATE HIGHWAY NO. 19 AND 4.1 MILES SOUTHWEST
 CR0588'ALONG FARM HIGHWAY NO. 59 FROM THE COURT HOUSE AT ATHENS, AT THE
 CR0588'NORTHEAST EDGE OF A SMALL PROMINENT CLEARED KNOLL, AT THE JUNCTION OF
 CR0588'A SMALL DIRT ROAD LEADING SOUTHEAST INTO THE WOODS, 32.0 FEET
 CR0588'SOUTHEAST OF THE CENTER OF THE HIGHWAY, 14.0 FEET NORTHEAST OF THE
 CR0588'CENTER OF A SMALL DIRT ROAD, THE HEAD OF A COPPER NAIL AND WASHER
 CR0588'DRIVEN IN THE SOUTHWEST ROOT OF AN 18-INCH OAK TREE, ABOUT THE SAME
 CR0588'ELEVATION AS THE HIGHWAY AND ABOUT 0.2 FOOT ABOVE THE GROUND.
 CR0588
 CR0588                          STATION RECOVERY (1995)
 CR0588
 CR0588'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0588'MARK NOT FOUND.
 CR0588
 CR0588                          STATION RECOVERY (2004)
 CR0588
 CR0588'RECOVERY NOTE BY US POWER SQUADRON 2004 (GLF)
 CR0588'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0277 ***********************************************************************
 AW0277  DESIGNATION -  4858 0407
 AW0277  PID         -  AW0277
 AW0277  STATE/COUNTY-  TX/HARRIS
 AW0277  COUNTRY     -  US
 AW0277  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0277
 AW0277                         *CURRENT SURVEY CONTROL
 AW0277  ______________________________________________________________________
 AW0277* NAD 83(1986) POSITION- 29 47 03.     (N) 095 36 23.     (W)   SCALED
 AW0277* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0277  **This station is in an area of suspected vertical motion (see below).
 AW0277  ______________________________________________________________________
 AW0277  GEOID HEIGHT    -        -27.449 (meters)                     GEOID18
 AW0277
 AW0277.The horizontal coordinates were scaled from a map and have
 AW0277.an estimated accuracy of +/- 6 seconds.
 AW0277
 AW0277.** This station is in an area of suspected land subsidence, uplift, or
 AW0277.** crustal motion. NGS recommends this and all published orthometric
 AW0277.** heights in such areas be validated before use as vertical control.
 AW0277.** Click here to see a list and map of nearby stations with valid
 AW0277.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0277.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0277.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0277.** heights as vertical control as they are deemed unreliable.
 AW0277.**
 AW0277.** If an established orthometric height is unavailable in the survey control
 AW0277.** section, it should be considered suspect. To view suspect heights,
 AW0277.** (in the superseded section), select 'Include suspect heights in vertical
 AW0277.** motion areas' box from the datasheet retrieval page.
 AW0277
 AW0277.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0277.GEOID18 height accuracy estimate available here.
 AW0277
 AW0277.Click photographs - Photos may exist for this station.
 AW0277
 AW0277;                    North         East    Units  Estimated Accuracy
 AW0277;SPC TXSC     - 4,220,970.      928,060.      MT  (+/- 180 meters Scaled)
 AW0277
 AW0277_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN480977(NAD 83)
 AW0277
 AW0277                          SUPERSEDED SURVEY CONTROL
 AW0277
 AW0277.No superseded survey control is available for this station.
 AW0277
 AW0277_MARKER: DD = SURVEY DISK
 AW0277_SETTING: 0 = UNSPECIFIED SETTING
 AW0277_STAMPING: 4858/0407
 AW0277_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0277
 AW0277  HISTORY     - Date     Condition        Report By
 AW0277  HISTORY     - UNK      MONUMENTED       TX3280
 AW0277  HISTORY     - 1973     GOOD             NGS
 AW0277  HISTORY     - 1976     GOOD             NGS
 AW0277  HISTORY     - 1978     GOOD             NGS
 AW0277  HISTORY     - 1983     GOOD             NGS
 AW0277  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0277  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0277  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW0277
 AW0277                          STATION DESCRIPTION
 AW0277
 AW0277'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0277'2.30 MI E FROM ADDICKS.
 AW0277'ABOUT 2.25 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0277'THE RAILROAD OVERPASS OVER STATE HIGHWAY 6, THENCE ABOUT 0.05 MILE
 AW0277'SOUTH OF DAIRY-ASHFORD RD., ABOUT 24.3 FEET NORTH OF THE CENTER LINE
 AW0277'OF THE EASTBOUND ACCESS ROAD, 21.8 FEET EAST OF THE CENTER LINE OF THE
 AW0277'NORTHBOUND LANES OF DAIRY-ASHFORD RD., 42 FEET SOUTH OF THE FIRST ROW
 AW0277'OF PILLARS EAST OF DAIRY-ASHFORD RD. AND THE MOST SOUTHERNLY PILLAR OF
 AW0277'6 CONCRETE PILLARS, 15 1/2 FEET SOUTHEAST OF A MANHOLE COVER, ABOUT
 AW0277'0.3 FOOT BELOW THE LEVEL OF THE GROUND.
 AW0277
 AW0277                          STATION RECOVERY (1976)
 AW0277
 AW0277'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0277'RECOVERED IN GOOD CONDITION.
 AW0277
 AW0277                          STATION RECOVERY (1978)
 AW0277
 AW0277'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0277'RECOVERED IN GOOD CONDITION.
 AW0277
 AW0277                          STATION RECOVERY (1983)
 AW0277
 AW0277'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0277'RECOVERED IN GOOD CONDITION.
 AW0277
 AW0277                          STATION RECOVERY (1986)
 AW0277
 AW0277'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0277'THERE IS A NEW SDIDEWALK AT THIS SITE.
 AW0277
 AW0277                          STATION RECOVERY (1989)
 AW0277
 AW0277'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0277'MARK NOT FOUND.
 AW0277
 AW0277                          STATION RECOVERY (2004)
 AW0277
 AW0277'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0277'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0343 ***********************************************************************
 AW0343  DESIGNATION -  4858 1007
 AW0343  PID         -  AW0343
 AW0343  STATE/COUNTY-  TX/HARRIS
 AW0343  COUNTRY     -  US
 AW0343  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0343
 AW0343                         *CURRENT SURVEY CONTROL
 AW0343  ______________________________________________________________________
 AW0343* NAD 83(1986) POSITION- 29 47 03.     (N) 095 35 24.     (W)   SCALED
 AW0343* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0343  **This station is in an area of suspected vertical motion (see below).
 AW0343  ______________________________________________________________________
 AW0343  GEOID HEIGHT    -        -27.443 (meters)                     GEOID18
 AW0343
 AW0343.The horizontal coordinates were scaled from a map and have
 AW0343.an estimated accuracy of +/- 6 seconds.
 AW0343
 AW0343.** This station is in an area of suspected land subsidence, uplift, or
 AW0343.** crustal motion. NGS recommends this and all published orthometric
 AW0343.** heights in such areas be validated before use as vertical control.
 AW0343.** Click here to see a list and map of nearby stations with valid
 AW0343.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0343.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0343.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0343.** heights as vertical control as they are deemed unreliable.
 AW0343.**
 AW0343.** If an established orthometric height is unavailable in the survey control
 AW0343.** section, it should be considered suspect. To view suspect heights,
 AW0343.** (in the superseded section), select 'Include suspect heights in vertical
 AW0343.** motion areas' box from the datasheet retrieval page.
 AW0343
 AW0343.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0343.GEOID18 height accuracy estimate available here.
 AW0343
 AW0343.Click photographs - Photos may exist for this station.
 AW0343
 AW0343;                    North         East    Units  Estimated Accuracy
 AW0343;SPC TXSC     - 4,221,010.      929,650.      MT  (+/- 180 meters Scaled)
 AW0343
 AW0343_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN496976(NAD 83)
 AW0343
 AW0343                          SUPERSEDED SURVEY CONTROL
 AW0343
 AW0343.No superseded survey control is available for this station.
 AW0343
 AW0343_MARKER: DD = SURVEY DISK
 AW0343_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0343_STAMPING: 4858-1007
 AW0343_PROJECTION: RECESSED 12 CENTIMETERS
 AW0343_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0343+STABILITY: SURFACE MOTION
 AW0343
 AW0343  HISTORY     - Date     Condition        Report By
 AW0343  HISTORY     - UNK      MONUMENTED       TX3280
 AW0343  HISTORY     - 1973     GOOD             NGS
 AW0343  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0343  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0343  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW0343
 AW0343                          STATION DESCRIPTION
 AW0343
 AW0343'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0343'3.3 MI E FROM ADDICKS.
 AW0343'ABOUT 3.2 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW0343'RAILROAD OVERPASS OVER STATE HIGHWAY 6, THENCE 0.1 MILE SOUTH OF THE
 AW0343'MISSOURI-KANSAS-TEXAS RAILROAD TRACKS ON KIRKWOOD ST., 20 FEET SOUTH
 AW0343'OF THE CENTER LINE OF 3 LANES OF THE EASTBOUND ACCESS ROAD, 22 1/2
 AW0343'FEET EAST OF THE CENTER LINE OF KIRKWOOD ST. OF THE SOUTHBOUND LANES,
 AW0343'35.6 FEET WEST OF THE CENTER LINE OF THE NORTHBOUND LANES OF KIRKWOOD
 AW0343'ST., 1.7 FEET SOUTH OF THE NORTH CURB OF THE FIRST MEDIAN STRIP SOUTH
 AW0343'OF I-10, LOCATED IN BLOCK 4858 OF CITY SURVEY, SET IN THE TOP OF A
 AW0343'CONCRETE POST, AND ABOUT 0.4 FOOT BELOW THE LEVEL OF THE GROUND.
 AW0343
 AW0343                          STATION RECOVERY (1978)
 AW0343
 AW0343'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0343'NOT RECOVERED.  NOTE, MARK WAS SEARCHED FOR BUT NOT RECOVERED, THE
 AW0343'AREA DESCRIBED HAS BEEN COVERED WITH A SIDEWALK.
 AW0343
 AW0343                          STATION RECOVERY (1989)
 AW0343
 AW0343'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0343'MARK NOT FOUND.
 AW0343
 AW0343                          STATION RECOVERY (2004)
 AW0343
 AW0343'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0343'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0135 ***********************************************************************
 DM0135  DESIGNATION -  486
 DM0135  PID         -  DM0135
 DM0135  STATE/COUNTY-  TX/BOWIE
 DM0135  COUNTRY     -  US
 DM0135  USGS QUAD   -  TEXARKANA (2019)
 DM0135
 DM0135                         *CURRENT SURVEY CONTROL
 DM0135  ______________________________________________________________________
 DM0135* NAD 83(1986) POSITION- 33 26 06.     (N) 094 03 27.     (W)   SCALED
 DM0135* NAVD 88 ORTHO HEIGHT -    91.664 (meters)      300.73  (feet) ADJUSTED
 DM0135  ______________________________________________________________________
 DM0135  GEOID HEIGHT    -        -26.921 (meters)                     GEOID18
 DM0135  DYNAMIC HEIGHT  -         91.567 (meters)      300.42  (feet) COMP
 DM0135  MODELED GRAVITY -    979,573.7   (mgal)                       NAVD 88
 DM0135
 DM0135  VERT ORDER      -  FIRST     CLASS II
 DM0135
 DM0135.The horizontal coordinates were scaled from a map and have
 DM0135.an estimated accuracy of +/- 6 seconds.
 DM0135
 DM0135.The orthometric height was determined by differential leveling and
 DM0135.adjusted by the NATIONAL GEODETIC SURVEY
 DM0135.in June 1991.
 DM0135
 DM0135.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0135.GEOID18 height accuracy estimate available here.
 DM0135
 DM0135.Click photographs - Photos may exist for this station.
 DM0135
 DM0135.The dynamic height is computed by dividing the NAVD 88
 DM0135.geopotential number by the normal gravity value computed on the
 DM0135.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0135.degrees latitude (g = 980.6199 gals.).
 DM0135
 DM0135.The modeled gravity was interpolated from observed gravity values.
 DM0135
 DM0135;                    North         East    Units  Estimated Accuracy
 DM0135;SPC TXNC     - 2,204,830.    1,012,950.      MT  (+/- 180 meters Scaled)
 DM0135
 DM0135_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT016000(NAD 83)
 DM0135
 DM0135                          SUPERSEDED SURVEY CONTROL
 DM0135
 DM0135  NGVD 29 (??/??/92)   91.684  (m)          300.80   (f) ADJ UNCH    1 2
 DM0135
 DM0135.Superseded values are not recommended for survey control.
 DM0135
 DM0135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0135.See file dsdata.pdf to determine how the superseded data were derived.
 DM0135
 DM0135_MARKER: Z = SEE DESCRIPTION
 DM0135_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DM0135_SP_SET: RAILEND
 DM0135_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0135
 DM0135  HISTORY     - Date     Condition        Report By
 DM0135  HISTORY     - UNK      MONUMENTED       KCSRR
 DM0135  HISTORY     - 1932     GOOD             CGS
 DM0135  HISTORY     - 1985     MARK NOT FOUND   NGS
 DM0135  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0135
 DM0135                          STATION DESCRIPTION
 DM0135
 DM0135'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 DM0135'2.0 MI N FROM TEXARKANA.
 DM0135'2.0 MILES NORTH BY RAILROAD NEAR M.P. 486 75 FT NORTHEAST OF M.P. 486
 DM0135'50 FT EAST OF THE TRACK.
 DM0135
 DM0135                          STATION RECOVERY (1985)
 DM0135
 DM0135'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 DM0135'MARK NOT FOUND.
 DM0135
 DM0135                          STATION RECOVERY (1997)
 DM0135
 DM0135'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0135'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0217 ***********************************************************************
 AY0217  DESIGNATION -  488
 AY0217  PID         -  AY0217
 AY0217  STATE/COUNTY-  TX/WILSON
 AY0217  COUNTRY     -  US
 AY0217  USGS QUAD   -  SASPAMCO (2019)
 AY0217
 AY0217                         *CURRENT SURVEY CONTROL
 AY0217  ______________________________________________________________________
 AY0217* NAD 83(1986) POSITION- 29 14 00.     (N) 098 17 52.     (W)   SCALED
 AY0217* NAVD 88 ORTHO HEIGHT -   146.615 (meters)      481.02  (feet) ADJUSTED
 AY0217  ______________________________________________________________________
 AY0217  GEOID HEIGHT    -        -25.666 (meters)                     GEOID18
 AY0217  DYNAMIC HEIGHT  -        146.405 (meters)      480.33  (feet) COMP
 AY0217  MODELED GRAVITY -    979,207.9   (mgal)                       NAVD 88
 AY0217
 AY0217  VERT ORDER      -  FIRST     CLASS II
 AY0217
 AY0217.The horizontal coordinates were scaled from a map and have
 AY0217.an estimated accuracy of +/- 6 seconds.
 AY0217
 AY0217.The orthometric height was determined by differential leveling and
 AY0217.adjusted by the NATIONAL GEODETIC SURVEY
 AY0217.in June 1991.
 AY0217
 AY0217.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0217.GEOID18 height accuracy estimate available here.
 AY0217
 AY0217.Click photographs - Photos may exist for this station.
 AY0217
 AY0217.The dynamic height is computed by dividing the NAVD 88
 AY0217.geopotential number by the normal gravity value computed on the
 AY0217.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0217.degrees latitude (g = 980.6199 gals.).
 AY0217
 AY0217.The modeled gravity was interpolated from observed gravity values.
 AY0217
 AY0217;                    North         East    Units  Estimated Accuracy
 AY0217;SPC TXSC     - 4,155,360.      668,260.      MT  (+/- 180 meters Scaled)
 AY0217
 AY0217_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT682340(NAD 83)
 AY0217
 AY0217                          SUPERSEDED SURVEY CONTROL
 AY0217
 AY0217  NGVD 29 (??/??/92)  146.53   (m)          480.7    (f) COMPUTED    1 2
 AY0217
 AY0217.Superseded values are not recommended for survey control.
 AY0217
 AY0217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0217.See file dsdata.pdf to determine how the superseded data were derived.
 AY0217
 AY0217_MARKER: P = PIPE CAP
 AY0217_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY0217_STAMPING: 488 SA
 AY0217_MARK LOGO: USGS
 AY0217_MAGNETIC: P = MARKER IS A STEEL PIPE
 AY0217_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0217
 AY0217  HISTORY     - Date     Condition        Report By
 AY0217  HISTORY     - 1901     MONUMENTED       USGS
 AY0217  HISTORY     - 1943     GOOD             CGS
 AY0217  HISTORY     - 1957     MARK NOT FOUND   AMS
 AY0217  HISTORY     - 1980     MARK NOT FOUND   NGS
 AY0217
 AY0217                          STATION DESCRIPTION
 AY0217
 AY0217'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0217'IN SASPAMCO.
 AY0217'BENCH MARK IS ABOUT 135.0 FEET SOUTHEAST OF THE SOUTHEAST END OF THE
 AY0217'TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD STATION AT SASPAMCO,
 AY0217'AND ABOUT 39.0 FEET NORTHWEST OF THE FOURTH POLE (ABOUT 0.15 MILE)
 AY0217'NORTHWEST OF MILEPOST 18.  IT IS 25.0 FEET NORTHWEST OF THE CENTERLINE
 AY0217'OF A GRAVEL ROAD CROSSING THE RAILROAD, 16.5 FEET SOUTHWEST OF AND
 AY0217'ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF THE MAIN TRACK, AND 3.5 FEET
 AY0217'NORTHWEST OF A 4X4-INCH WOODEN MARKER POST. MONUMENT PROJECTS 0.8
 AY0217'FOOT.
 AY0217
 AY0217                          STATION RECOVERY (1957)
 AY0217
 AY0217'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1957
 AY0217'MARK NOT FOUND.
 AY0217
 AY0217                          STATION RECOVERY (1980)
 AY0217
 AY0217'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 AY0217'SEARCHED FOR, NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0341 ***********************************************************************
 DP0341  DESIGNATION -  4884+70
 DP0341  PID         -  DP0341
 DP0341  STATE/COUNTY-  TX/HALE
 DP0341  COUNTRY     -  US
 DP0341  USGS QUAD   -  BARWISE (2019)
 DP0341
 DP0341                         *CURRENT SURVEY CONTROL
 DP0341  ______________________________________________________________________
 DP0341* NAD 83(1986) POSITION- 33 55 08.     (N) 101 34 26.     (W)   SCALED
 DP0341* NAVD 88 ORTHO HEIGHT -   988.165 (meters)     3242.00  (feet) POSTED
 DP0341  ______________________________________________________________________
 DP0341  GEOID HEIGHT    -        -26.022 (meters)                     GEOID18
 DP0341  DYNAMIC HEIGHT  -        986.90  (meters)     3237.9   (feet) COMP
 DP0341  MODELED GRAVITY -    979,322.2   (mgal)                       NAVD 88
 DP0341
 DP0341  VERT ORDER      -  * POSTED, SEE BELOW
 DP0341
 DP0341.The horizontal coordinates were scaled from a map and have
 DP0341.an estimated accuracy of +/- 6 seconds.
 DP0341
 DP0341.The orthometric height was determined by differential leveling
 DP0341.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DP0341
 DP0341.* This is a POSTED BENCH MARK height.
 DP0341
 DP0341.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0341.GEOID18 height accuracy estimate available here.
 DP0341
 DP0341.Click photographs - Photos may exist for this station.
 DP0341
 DP0341.The dynamic height is computed by dividing the NAVD 88
 DP0341.geopotential number by the normal gravity value computed on the
 DP0341.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0341.degrees latitude (g = 980.6199 gals.).
 DP0341
 DP0341.The modeled gravity was interpolated from observed gravity values.
 DP0341
 DP0341;                    North         East    Units  Estimated Accuracy
 DP0341;SPC TXNC     - 2,253,920.      315,790.      MT  (+/- 180 meters Scaled)
 DP0341
 DP0341_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC620561(NAD 83)
 DP0341
 DP0341                          SUPERSEDED SURVEY CONTROL
 DP0341
 DP0341  NGVD 29 (??/??/92)  987.790  (m)         3240.77   (f) ADJ UNCH    1 2
 DP0341
 DP0341.Superseded values are not recommended for survey control.
 DP0341
 DP0341.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0341.See file dsdata.pdf to determine how the superseded data were derived.
 DP0341
 DP0341_MARKER: Z = SEE DESCRIPTION
 DP0341_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DP0341_MAGNETIC: P = MARKER IS A STEEL PIPE
 DP0341_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP0341
 DP0341  HISTORY     - Date     Condition        Report By
 DP0341  HISTORY     - UNK      MONUMENTED       BNRR
 DP0341  HISTORY     - 1933     GOOD             CGS
 DP0341
 DP0341                          STATION DESCRIPTION
 DP0341
 DP0341'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DP0341'3.2 MI NE FROM PETERSBURG.
 DP0341'3.2 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DP0341'THE STATION AT PETERSBURG, HALE COUNTY, AT STATION 4884+70 (MILEAGE
 DP0341'329.6), ABOUT 50 FEET EAST OF THE TRACK, AND AT THE INTERSECTION OF A
 DP0341'PRIVATE FENCE AND THE RIGHT-OF-WAY FENCE.  THE TOP OF A
 DP0341'CONCRETE-FILLED PIPE PROJECTING ABOUT 8 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0218 ***********************************************************************
 AH0218  DESIGNATION -  49
 AH0218  PID         -  AH0218
 AH0218  STATE/COUNTY-  TX/NUECES
 AH0218  COUNTRY     -  US
 AH0218  USGS QUAD   -  PORT ARANSAS (2019)
 AH0218
 AH0218                         *CURRENT SURVEY CONTROL
 AH0218  ______________________________________________________________________
 AH0218* NAD 83(1986) POSITION- 27 51 24.     (N) 097 04 18.     (W)   SCALED
 AH0218* NAVD 88 ORTHO HEIGHT -     0.31  (+/-2cm)        1.0   (feet) VERTCON3
 AH0218  ______________________________________________________________________
 AH0218  GEOID HEIGHT    -        -26.441 (meters)                     GEOID18
 AH0218  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AH0218
 AH0218.The horizontal coordinates were scaled from a map and have
 AH0218.an estimated accuracy of +/- 6 seconds.
 AH0218
 AH0218.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0218.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0218
 AH0218.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0218.GEOID18 height accuracy estimate available here.
 AH0218
 AH0218.The vertical order pertains to the NGVD 29 superseded value.
 AH0218
 AH0218.Click photographs - Photos may exist for this station.
 AH0218
 AH0218;                    North         East    Units  Estimated Accuracy
 AH0218;SPC TX S     - 5,243,440.      440,680.      MT  (+/- 180 meters Scaled)
 AH0218
 AH0218_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR898828(NAD 83)
 AH0218
 AH0218                          SUPERSEDED SURVEY CONTROL
 AH0218
 AH0218  NGVD 29 (??/??/92)    0.42   (m)            1.4    (f) COMPUTED    2 0
 AH0218
 AH0218.Superseded values are not recommended for survey control.
 AH0218
 AH0218.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0218.See file dsdata.pdf to determine how the superseded data were derived.
 AH0218
 AH0218_MARKER: DD = SURVEY DISK
 AH0218_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0218_STAMPING: 49 1949
 AH0218_MARK LOGO: USACE
 AH0218_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0218+STABILITY: SURFACE MOTION
 AH0218
 AH0218  HISTORY     - Date     Condition        Report By
 AH0218  HISTORY     - 1949     MONUMENTED       USACE
 AH0218  HISTORY     - 1951     GOOD             CGS
 AH0218  HISTORY     - 1959     MARK NOT FOUND   CGS
 AH0218  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0218
 AH0218                          STATION DESCRIPTION
 AH0218
 AH0218'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0218'5.25 MI E FROM ARANSAS PASS.
 AH0218'5.25 MILES EAST ALONG THE CAUSEWAY LEADING TO PORT ARANSAS FROM THE
 AH0218'TOLL GATE AT ARANSAS PASS, 0.15 MILE NORTH OF A CONCRETE OIL STORAGE
 AH0218'TANK, 218 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 132 FEET
 AH0218'NORTHEAST OF A POWER POLE, 129 FEET NORTHEAST OF A ROW OF POWER POLES,
 AH0218'2 FEET SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AH0218'WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 AH0218
 AH0218                          STATION RECOVERY (1959)
 AH0218
 AH0218'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 AH0218'MARK NOT FOUND.
 AH0218
 AH0218                          STATION RECOVERY (1978)
 AH0218
 AH0218'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0218'SEARCHED FOR BUT NOT RECOVERED, AREA HAS BEEN COMPLETELY
 AH0218'RECONSTRUCTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5699 ***********************************************************************
 AW5699  HT_MOD      -  This is a Height Modernization Survey Station.
 AW5699  DESIGNATION -  49
 AW5699  PID         -  AW5699
 AW5699  STATE/COUNTY-  TX/HARRIS
 AW5699  COUNTRY     -  US
 AW5699  USGS QUAD   -  LA PORTE (2019)
 AW5699
 AW5699                         *CURRENT SURVEY CONTROL
 AW5699  ______________________________________________________________________
 AW5699* NAD 83(2011) POSITION- 29 38 02.00097(N) 095 06 40.26973(W)   ADJUSTED
 AW5699* NAD 83(2011) ELLIP HT-   -22.377 (meters)        (08/14/23)   ADJUSTED
 AW5699* NAD 83(2011) EPOCH   -  2010.00
 AW5699* NAVD 88 ORTHO HEIGHT -     4.79  (meters)       15.7   (feet) GPS OBS
 AW5699  **This station is in an area of suspected vertical motion (see below).
 AW5699  ______________________________________________________________________
 AW5699  GEOID HEIGHT    -        -27.170 (meters)                     GEOID18
 AW5699  NAD 83(2011) X  -   -494,301.506 (meters)                     COMP
 AW5699  NAD 83(2011) Y  - -5,526,354.125 (meters)                     COMP
 AW5699  NAD 83(2011) Z  -  3,135,152.038 (meters)                     COMP
 AW5699  LAPLACE CORR    -          0.24  (seconds)                    DEFLEC18
 AW5699
 AW5699  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5699  Standards:
 AW5699         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5699            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5699  -------------------------------------------------------------------
 AW5699  NETWORK    0.57   1.31           0.25   0.21   0.67      0.11272416
 AW5699  -------------------------------------------------------------------
 AW5699  Click here for local accuracies and other accuracy information.
 AW5699
 AW5699.The horizontal coordinates were established by GPS observations
 AW5699.and adjusted by the BLUCHER INST in August 2023.
 AW5699
 AW5699.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5699.been affixed to the stable North American tectonic plate. See 
 AW5699.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5699
 AW5699.The horizontal coordinates are valid at the epoch date displayed above
 AW5699.which is a decimal equivalence of Year/Month/Day.
 AW5699
 AW5699.** This station is in an area of suspected land subsidence, uplift, or
 AW5699.** crustal motion. NGS recommends this and all published orthometric
 AW5699.** heights in such areas be validated before use as vertical control.
 AW5699.** Click here to see a list and map of nearby stations with valid
 AW5699.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5699.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5699.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5699.** heights as vertical control as they are deemed unreliable.
 AW5699.**
 AW5699.** If an established orthometric height is unavailable in the survey control
 AW5699.** section, it should be considered suspect. To view suspect heights,
 AW5699.** (in the superseded section), select 'Include suspect heights in vertical
 AW5699.** motion areas' box from the datasheet retrieval page.
 AW5699
 AW5699.The orthometric height was determined by GPS observations and a
 AW5699.high-resolution geoid model using precise GPS observation and
 AW5699.processing techniques.
 AW5699
 AW5699.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5699.GEOID18 height accuracy estimate available here.
 AW5699
 AW5699.Click photographs - Photos may exist for this station.
 AW5699
 AW5699.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5699
 AW5699.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5699
 AW5699.The ellipsoidal height was determined by GPS observations
 AW5699.and is referenced to NAD 83.
 AW5699
 AW5699. The following values were computed from the NAD 83(2011) position.
 AW5699
 AW5699;                    North         East     Units Scale Factor Converg.
 AW5699;SPC TXSC     - 4,205,809.637   976,471.028   MT  0.99987681   +1 54 18.6
 AW5699;SPC TXSC     -13,798,560.45  3,203,638.70   sFT  0.99987681   +1 54 18.6
 AW5699;UTM  15      - 3,280,080.851   295,613.937   MT  1.00011545   -1 02 39.3
 AW5699
 AW5699!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5699!SPC TXSC     -   1.00000351  x   0.99987681  =   0.99988032
 AW5699!UTM  15      -   1.00000351  x   1.00011545  =   1.00011896
 AW5699
 AW5699_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9561380080(NAD 83)
 AW5699
 AW5699                          SUPERSEDED SURVEY CONTROL
 AW5699
 AW5699  NAD 83(2011)-  29 38 02.00182(N)    095 06 40.27170(W) AD(2010.00) 0
 AW5699  ELLIP H (06/27/12)  -22.519  (m)                       GP(2010.00)    
 AW5699  NAD 83(2007)-  29 38 02.00138(N)    095 06 40.27281(W) AD(2002.00) 0
 AW5699  ELLIP H (02/10/07)  -22.486  (m)                       GP(2002.00)    
 AW5699  NAD 83(1993)-  29 38 01.99992(N)    095 06 40.27256(W) AD(       ) 1
 AW5699  ELLIP H (12/03/01)  -22.400  (m)                       GP(       ) 4 2
 AW5699  ELLIP H (10/25/00)  -22.413  (m)                       GP(       ) 4 1
 AW5699  NAD 83(1993)-  29 38 02.00157(N)    095 06 40.27202(W) AD(       ) 1
 AW5699  ELLIP H (10/17/96)  -22.285  (m)                       GP(       ) 3 1
 AW5699  NAD 83(1993)-  29 38 02.00107(N)    095 06 40.27154(W) AD(       ) 1
 AW5699  ELLIP H (02/16/96)  -22.330  (m)                       GP(       ) 5 1
 AW5699  ELLIP H (01/21/93)  -22.615  (m)                       GP(       ) 4 2
 AW5699  NAD 83(1986)-  29 38 02.01582(N)    095 06 40.25350(W) AD(       ) 1
 AW5699  NAVD 88 (12/03/01)    4.73   (m)  GEOID99  model used  GPS OBS        
 AW5699  NAVD 88 (10/17/96)    4.71   (m)  UNKNOWN  model used  GPS OBS        
 AW5699  NAVD 88 (06/15/91)    4.686  (m)           15.37   (f) ADJUSTED    1 2
 AW5699  NGVD 29 (12/23/87)    4.683  (m)           15.36   (f) ADJUSTED    1 2
 AW5699
 AW5699.Superseded values are not recommended for survey control.
 AW5699
 AW5699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5699.See file dsdata.pdf to determine how the superseded data were derived.
 AW5699
 AW5699_MARKER: F = FLANGE-ENCASED ROD
 AW5699_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5699_STAMPING: HGCSD 49 1987
 AW5699_MARK LOGO: NGS
 AW5699_PROJECTION: FLUSH
 AW5699_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5699_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW5699+STABILITY: POSITION/ELEVATION WELL
 AW5699_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5699+SATELLITE: SATELLITE OBSERVATIONS - August 02, 2022
 AW5699_ROD/PIPE-DEPTH: 14.6 meters
 AW5699_SLEEVE-DEPTH  : 6.1 meters
 AW5699
 AW5699  HISTORY     - Date     Condition        Report By
 AW5699  HISTORY     - 1987     MONUMENTED       NGS
 AW5699  HISTORY     - 1987     GOOD             NGS
 AW5699  HISTORY     - 19900805 GOOD             USPSQD
 AW5699  HISTORY     - 19940326 GOOD             USPSQD
 AW5699  HISTORY     - 19941207 GOOD             HGCSD
 AW5699  HISTORY     - 19991113 GOOD             USPSQD
 AW5699  HISTORY     - 20040505 GOOD             USPSQD
 AW5699  HISTORY     - 20050620 GOOD             NASA
 AW5699  HISTORY     - 20050705 GOOD             USPSQD
 AW5699  HISTORY     - 20130620 SEE DESCRIPTION  GEOCAC
 AW5699  HISTORY     - 20220802 SEE DESCRIPTION  TXDOT
 AW5699
 AW5699                          STATION DESCRIPTION
 AW5699
 AW5699'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5699'THE STATION IS LOCATED ABOUT 29.0 KM (18.0 MI)
 AW5699'SOUTHEAST OF HOUSTON, 8.8 KM (5.5 MI) SOUTHWEST OF LA PORTE AND ON
 AW5699'PROPERTY OF THE BAYWOOD COUNTRY CLUB.
 AW5699'OWNERSHIP--BAYWOOD COUNTRY CLUB, 5500 GENOA-RED BLUFF ROAD,
 AW5699'PASADENA TX 77505, PHONE 713-487-0093.
 AW5699'
 AW5699'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 45 AND
 AW5699'EDGEBROOK DRIVE (FAIRMONT PARKWAY) IN SOUTH HOUSTON, GO EAST ON
 AW5699'EDGEBROOK DRIVE FOR 12.7 KM (7.9 MI) TO RED BLUFF ROAD, TURN RIGHT
 AW5699'AND GO SOUTHEAST ON RED BLUFF ROAD FOR 2.1 KM (1.3 MI) TO A SIDE
 AW5699'ROAD RIGHT, TURN RIGHT AND GO WEST ON GENOA-RED BLUFF ROAD FOR 0.3
 AW5699'KM (0.2 MI) TO THE STATION ON THE LEFT.
 AW5699'
 AW5699'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5699'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PCV PIPE THAT IS 20 FEET
 AW5699'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PCV PIPE WITH A
 AW5699'LOGO CAP STAMPED---HGCSD 49 1987---, THE ROD IS RECESSED 10 CM
 AW5699'BELOW THE GROUND.  LOCATED 13.6 METERS (44.6 FT) NORTHWEST OF THE
 AW5699'NORTHWEST CORNER OF A BLOCK BUILDING, 7.1 METERS (23.2 FT) NORTH OF
 AW5699'THE NORTH EDGE OF A EAST-WEST SIDEWALK, 7.2 METERS (23.6 FT)
 AW5699'NORTHWEST OF A UTILITY POLE AND 1.7 METERS (5.8 FT) EAST OF THE
 AW5699'EAST EDGE OF THE PARKING LOT.
 AW5699'
 AW5699'HARRIS-GALVESTON, TEXAS, SUBSIDENCE NETWORK, JAN 1987.
 AW5699'
 AW5699'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 AW5699'
 AW5699'DESCRIBED BY P.C. OSLEY.
 AW5699
 AW5699                          STATION RECOVERY (1987)
 AW5699
 AW5699'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW5699'8.8 KM (5.45 MI) EAST FROM GENOA.
 AW5699'8.7 KM (5.4 MI) EAST ALONG GENOA-RES BLUFF ROAD FROM THE GALVESTON,
 AW5699'HOUSTON AND HENDERSON RAILROAD STATION IN GENOA, THENCE 0.1 KM (0.05
 AW5699'MI) SOUTH ALONG A PAVED ROAD TO THE ENTRANCE TO THE BAYWOOD COUNTRY
 AW5699'CLUB, 13.59 METERS (44.6 FT) NORTHWEST OF THE NORTHWEST CORNER OF A
 AW5699'GOLF CART SHED, 7.10 METERS (23.3 FT) NORTH OF THE NORTH EDGE OF AN
 AW5699'EAST-WEST SIDEWALK, 7.10 METERS (23.3 FT) NORTHWEST OF A UTILITY POLE,
 AW5699'1.8 METERS (5.9 FT) EAST OF THE EAST EDGE OF THE PARKING LOT.
 AW5699'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5699'THE MARK IS ABOVE LEVEL WITH PARKING LOT.
 AW5699
 AW5699                          STATION RECOVERY (1990)
 AW5699
 AW5699'RECOVERY NOTE BY US POWER SQUADRON 1990 (BB)
 AW5699'RECOVERED IN GOOD CONDITION.
 AW5699
 AW5699                          STATION RECOVERY (1994)
 AW5699
 AW5699'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW5699'RECOVERED IN GOOD CONDITION.
 AW5699
 AW5699                          STATION RECOVERY (1994)
 AW5699
 AW5699'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AW5699'RECOVERED AS DESCRIBED.
 AW5699
 AW5699                          STATION RECOVERY (1999)
 AW5699
 AW5699'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW5699'RECOVERED IN GOOD CONDITION.
 AW5699
 AW5699                          STATION RECOVERY (2004)
 AW5699
 AW5699'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5699'RECOVERED IN GOOD CONDITION.
 AW5699
 AW5699                          STATION RECOVERY (2005)
 AW5699
 AW5699'RECOVERY NOTE BY NAT AERO SPACE ADMIN 2005 (JMM)
 AW5699'RECOVERED IN GOOD CONDITION.
 AW5699
 AW5699                          STATION RECOVERY (2005)
 AW5699
 AW5699'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW5699'GP IS OK.
 AW5699
 AW5699                          STATION RECOVERY (2013)
 AW5699
 AW5699'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW5699'THE LOGO CAP IS MISSING.
 AW5699
 AW5699                          STATION RECOVERY (2022)
 AW5699
 AW5699'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (JRC)
 AW5699'THE MARK IS IN GOOD CONDITION ACCESS COVER IS MISSING THE LID.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2233 ***********************************************************************
 BY2233  DESIGNATION -  49 G
 BY2233  PID         -  BY2233
 BY2233  STATE/COUNTY-  TX/ANDERSON
 BY2233  COUNTRY     -  US
 BY2233  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2233
 BY2233                         *CURRENT SURVEY CONTROL
 BY2233  ______________________________________________________________________
 BY2233* NAD 83(1986) POSITION- 31 49 33.38   (N) 095 48 23.82   (W)   HD_HELD1
 BY2233* NAVD 88 ORTHO HEIGHT -   128.223 (meters)      420.68  (feet) ADJUSTED
 BY2233  ______________________________________________________________________
 BY2233  GEOID HEIGHT    -        -26.009 (meters)                     GEOID18
 BY2233  DYNAMIC HEIGHT  -        128.070 (meters)      420.18  (feet) COMP
 BY2233  MODELED GRAVITY -    979,440.4   (mgal)                       NAVD 88
 BY2233
 BY2233  VERT ORDER      -  SECOND    CLASS 0
 BY2233
 BY2233.The horizontal coordinates were determined by differentially corrected
 BY2233.hand held GPS observations or other comparable positioning techniques
 BY2233.and have an estimated accuracy of +/- 3 meters.
 BY2233
 BY2233.The orthometric height was determined by differential leveling and
 BY2233.adjusted by the NATIONAL GEODETIC SURVEY
 BY2233.in June 1991.
 BY2233
 BY2233.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2233.GEOID18 height accuracy estimate available here.
 BY2233
 BY2233.Click photographs - Photos may exist for this station.
 BY2233
 BY2233.The dynamic height is computed by dividing the NAVD 88
 BY2233.geopotential number by the normal gravity value computed on the
 BY2233.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2233.degrees latitude (g = 980.6199 gals.).
 BY2233
 BY2233.The modeled gravity was interpolated from observed gravity values.
 BY2233
 BY2233;                    North         East    Units  Estimated Accuracy
 BY2233;SPC TX C     - 3,248,094.3   1,128,425.1     MT  (+/- 3 meters HH1 GPS) 
 BY2233
 BY2233_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR3435224575(NAD 83)
 BY2233
 BY2233                          SUPERSEDED SURVEY CONTROL
 BY2233
 BY2233  NGVD 29 (??/??/92)  128.203  (m)          420.61   (f) ADJ UNCH    2 0
 BY2233
 BY2233.Superseded values are not recommended for survey control.
 BY2233
 BY2233.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2233.See file dsdata.pdf to determine how the superseded data were derived.
 BY2233
 BY2233_MARKER: DB = BENCH MARK DISK
 BY2233_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2233_STAMPING: 49 G 1946 421
 BY2233_MARK LOGO: USGS
 BY2233_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2233+STABILITY: SURFACE MOTION
 BY2233
 BY2233  HISTORY     - Date     Condition        Report By
 BY2233  HISTORY     - 1946     MONUMENTED       USGS
 BY2233  HISTORY     - 1947     GOOD             CGS
 BY2233  HISTORY     - 1956     GOOD             CGS
 BY2233
 BY2233                          STATION DESCRIPTION
 BY2233
 BY2233'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2233'2.1 MI SE FROM TENNESSEE COLONY.
 BY2233'2.1 MILES SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT
 BY2233'TENNESSEE COLONY, 420 FEET WEST OF A CHURCH, 50 FEET NORTH OF THE
 BY2233'CENTER OF THE HIGHWAY, 50 FEET WEST OF THE CENTER OF A SIDE ROAD, 2
 BY2233'FEET EAST OF A 4X4 MARKER POST.  A BRONZE DISK SET IN THE TOP OF A
 BY2233'CONCRETE POST.  NOTE-- IT IS 30 FEET WEST OF THE CENTER OF A SIDE ROAD
 BY2233'AND NOT 50 FEET AS DESCRIBED.
 BY2233
 BY2233                          STATION RECOVERY (1956)
 BY2233
 BY2233'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 BY2233'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3536 ***********************************************************************
 AW3536  DESIGNATION -  490+00 400
 AW3536  PID         -  AW3536
 AW3536  STATE/COUNTY-  TX/HARRIS
 AW3536  COUNTRY     -  US
 AW3536  USGS QUAD   -  HIGHLANDS (2019)
 AW3536
 AW3536                         *CURRENT SURVEY CONTROL
 AW3536  ______________________________________________________________________
 AW3536* NAD 83(1986) POSITION- 29 45 43.     (N) 095 05 04.     (W)   SCALED
 AW3536* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3536  **This station is in an area of suspected vertical motion (see below).
 AW3536  ______________________________________________________________________
 AW3536  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 AW3536
 AW3536.The horizontal coordinates were scaled from a map and have
 AW3536.an estimated accuracy of +/- 6 seconds.
 AW3536
 AW3536.** This station is in an area of suspected land subsidence, uplift, or
 AW3536.** crustal motion. NGS recommends this and all published orthometric
 AW3536.** heights in such areas be validated before use as vertical control.
 AW3536.** Click here to see a list and map of nearby stations with valid
 AW3536.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3536.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3536.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3536.** heights as vertical control as they are deemed unreliable.
 AW3536.**
 AW3536.** If an established orthometric height is unavailable in the survey control
 AW3536.** section, it should be considered suspect. To view suspect heights,
 AW3536.** (in the superseded section), select 'Include suspect heights in vertical
 AW3536.** motion areas' box from the datasheet retrieval page.
 AW3536
 AW3536.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3536.GEOID18 height accuracy estimate available here.
 AW3536
 AW3536.Click photographs - Photos may exist for this station.
 AW3536
 AW3536;                    North         East    Units  Estimated Accuracy
 AW3536;SPC TXSC     - 4,220,080.      978,580.      MT  (+/- 180 meters Scaled)
 AW3536
 AW3536_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN984942(NAD 83)
 AW3536
 AW3536                          SUPERSEDED SURVEY CONTROL
 AW3536
 AW3536.No superseded survey control is available for this station.
 AW3536
 AW3536_MARKER: DD = SURVEY DISK
 AW3536_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3536_STAMPING: 490+00 400 1937
 AW3536_MARK LOGO: CGS
 AW3536_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3536+STABILITY: SURFACE MOTION
 AW3536
 AW3536  HISTORY     - Date     Condition        Report By
 AW3536  HISTORY     - 1937     MONUMENTED       USACE
 AW3536  HISTORY     - 1953     GOOD             CGS
 AW3536  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3536  HISTORY     - 20040426 MARK NOT FOUND   USPSQD
 AW3536
 AW3536                          STATION DESCRIPTION
 AW3536
 AW3536'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AW3536'0.3 MI W FROM LYNCHBURG.
 AW3536'0.3 MILE WEST ALONG THE HOUSTON SHIP CHANNEL FROM THE FERRY LANDING AT
 AW3536'LYNCHBURG, 150 FEET SOUTH OF THE SOUTH BANK OF THE SHIP CHANNEL, 100
 AW3536'FEET NORTHEAST OF THE NORTHEAST CORNER OF A WHITE FRAME HOUSE, 2 FEET
 AW3536'NORTH OF A FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.1
 AW3536'FOOT ABOVE THE GROUND.
 AW3536
 AW3536                          STATION RECOVERY (1964)
 AW3536
 AW3536'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3536'MARK NOT FOUND.
 AW3536
 AW3536                          STATION RECOVERY (2004)
 AW3536
 AW3536'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3536'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0319 ***********************************************************************
 CD0319  DESIGNATION -  4923 R
 CD0319  PID         -  CD0319
 CD0319  STATE/COUNTY-  TX/CULBERSON
 CD0319  COUNTRY     -  US
 CD0319  USGS QUAD   -  INDEPENDENCE SPRING (2019)
 CD0319
 CD0319                         *CURRENT SURVEY CONTROL
 CD0319  ______________________________________________________________________
 CD0319* NAD 83(1986) POSITION- 31 54 32.00   (N) 104 43 36.71   (W)   HD_HELD1
 CD0319* NAVD 88 ORTHO HEIGHT -  1501.157 (meters)     4925.05  (feet) ADJUSTED
 CD0319  ______________________________________________________________________
 CD0319  GEOID HEIGHT    -        -22.895 (meters)                     GEOID18
 CD0319  DYNAMIC HEIGHT  -       1498.832 (meters)     4917.42  (feet) COMP
 CD0319  MODELED GRAVITY -    979,037.8   (mgal)                       NAVD 88
 CD0319
 CD0319  VERT ORDER      -  FIRST     CLASS I
 CD0319
 CD0319.The horizontal coordinates were determined by differentially corrected
 CD0319.hand held GPS observations or other comparable positioning techniques
 CD0319.and have an estimated accuracy of +/- 3 meters.
 CD0319
 CD0319.The orthometric height was determined by differential leveling and
 CD0319.adjusted by the NATIONAL GEODETIC SURVEY
 CD0319.in June 1991.
 CD0319
 CD0319.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0319.GEOID18 height accuracy estimate available here.
 CD0319
 CD0319.Click photographs - Photos may exist for this station.
 CD0319
 CD0319.The dynamic height is computed by dividing the NAVD 88
 CD0319.geopotential number by the normal gravity value computed on the
 CD0319.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0319.degrees latitude (g = 980.6199 gals.).
 CD0319
 CD0319.The modeled gravity was interpolated from observed gravity values.
 CD0319
 CD0319;                    North         East    Units  Estimated Accuracy
 CD0319;SPC TX C     - 3,256,779.6     284,536.6     MT  (+/- 3 meters HH1 GPS) 
 CD0319
 CD0319_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER2582430369(NAD 83)
 CD0319
 CD0319                          SUPERSEDED SURVEY CONTROL
 CD0319
 CD0319  NGVD 29 (??/??/92) 1500.553  (m)         4923.06   (f) ADJ UNCH    1 1
 CD0319
 CD0319.Superseded values are not recommended for survey control.
 CD0319
 CD0319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0319.See file dsdata.pdf to determine how the superseded data were derived.
 CD0319
 CD0319_MARKER: DR = REFERENCE MARK DISK
 CD0319_SETTING: 80 = SET IN A BOULDER
 CD0319_STAMPING: 4923 R 1932
 CD0319_MARK LOGO: USGS
 CD0319_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0319+STABILITY: SURFACE MOTION
 CD0319
 CD0319  HISTORY     - Date     Condition        Report By
 CD0319  HISTORY     - 1932     MONUMENTED       USGS
 CD0319  HISTORY     - 1973     GOOD             USGS
 CD0319
 CD0319                          STATION DESCRIPTION
 CD0319
 CD0319'DESCRIBED BY US GEOLOGICAL SURVEY 1973
 CD0319'117.2 MI E FROM EL PASO.
 CD0319'IN CULBERSON COUNTY, 117.2 MILES EAST OF THE CITY HALL AT EL PASO, EL
 CD0319'PASO COUNTY, 5.8 MILES NORTHEAST ALONG THE 1933 ROUTE OF U.S. HIGHWAY
 CD0319'62 FROM PINE SPRINGS, 0.7 MILE NORTHEAST OF THE CHERRY CREEK CROSSING,
 CD0319'0.3 MILE EAST OF THE JUNCTION OF A ROAD LEADING NORTHWEST, 309 FEET
 CD0319'NORTH OF THE CENTERLINE OF THE HIGHWAY, 19 FEET NORTHEAST OF CHERRY
 CD0319'CREEK TRIANGULATION STATION, ON THE HIGHEST PART OF A ROUNDED RIDGE
 CD0319'PARALLELING THE HIGHWAY, IN THE TOP OF A 2-FOOT LIMESTONE BOULDER, AND
 CD0319'ABOUT 3 INCHES ABOVE THE GROUND.  A UNITED STATES GEOLOGICAL SURVEY
 CD0319'STANDARD REFERENCE-MARK DISK, STAMPED 4923 R 1932. NOTE-- THIS BENCH
 CD0319'MARK MAY ALSO BE REACHED BY GOING 0.1 MILE SOUTH ALONG THE PRESENT
 CD0319'(1943) ROUTE OF U.S. HIGHWAY 62 FROM THE NICKLE CREEK SERVICE STATION,
 CD0319'THENCE 2.0 MILES SOUTHEAST ALONG A DIRT ROAD, AND THENCE 0.3 MILE
 CD0319'NORTHEAST ALONG THE OLD HIGHWAY BED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0342 ***********************************************************************
 DP0342  DESIGNATION -  4931+00
 DP0342  PID         -  DP0342
 DP0342  STATE/COUNTY-  TX/HALE
 DP0342  COUNTRY     -  US
 DP0342  USGS QUAD   -  BARWISE (2019)
 DP0342
 DP0342                         *CURRENT SURVEY CONTROL
 DP0342  ______________________________________________________________________
 DP0342* NAD 83(1986) POSITION- 33 54 20.     (N) 101 34 48.     (W)   SCALED
 DP0342* NAVD 88 ORTHO HEIGHT -   988.452 (meters)     3242.95  (feet) POSTED
 DP0342  ______________________________________________________________________
 DP0342  GEOID HEIGHT    -        -25.981 (meters)                     GEOID18
 DP0342  DYNAMIC HEIGHT  -        987.19  (meters)     3238.8   (feet) COMP
 DP0342  MODELED GRAVITY -    979,321.9   (mgal)                       NAVD 88
 DP0342
 DP0342  VERT ORDER      -  * POSTED, SEE BELOW
 DP0342
 DP0342.The horizontal coordinates were scaled from a map and have
 DP0342.an estimated accuracy of +/- 6 seconds.
 DP0342
 DP0342.The orthometric height was determined by differential leveling
 DP0342.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DP0342
 DP0342.* This is a POSTED BENCH MARK height.
 DP0342
 DP0342.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0342.GEOID18 height accuracy estimate available here.
 DP0342
 DP0342.Click photographs - Photos may exist for this station.
 DP0342
 DP0342.The dynamic height is computed by dividing the NAVD 88
 DP0342.geopotential number by the normal gravity value computed on the
 DP0342.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0342.degrees latitude (g = 980.6199 gals.).
 DP0342
 DP0342.The modeled gravity was interpolated from observed gravity values.
 DP0342
 DP0342;                    North         East    Units  Estimated Accuracy
 DP0342;SPC TXNC     - 2,252,460.      315,190.      MT  (+/- 180 meters Scaled)
 DP0342
 DP0342_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC614546(NAD 83)
 DP0342
 DP0342                          SUPERSEDED SURVEY CONTROL
 DP0342
 DP0342  NGVD 29 (??/??/92)  988.078  (m)         3241.72   (f) ADJ UNCH    1 2
 DP0342
 DP0342.Superseded values are not recommended for survey control.
 DP0342
 DP0342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0342.See file dsdata.pdf to determine how the superseded data were derived.
 DP0342
 DP0342_MARKER: Z = SEE DESCRIPTION
 DP0342_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DP0342_MAGNETIC: P = MARKER IS A STEEL PIPE
 DP0342_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP0342
 DP0342  HISTORY     - Date     Condition        Report By
 DP0342  HISTORY     - UNK      MONUMENTED       BNRR
 DP0342  HISTORY     - 1933     GOOD             CGS
 DP0342
 DP0342                          STATION DESCRIPTION
 DP0342
 DP0342'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DP0342'2.3 MI NE FROM PETERSBURG.
 DP0342'2.3 MILES NORTHEAST ALONG THE FORT WORHT AND DENVER CITY RAILWAY FROM
 DP0342'THE STATION AT PETERSBURG, HALE COUNTY, AT STATION 4931+00 (MILEAGE
 DP0342'330.4) ABOUT 50 FEET EAST OF THE TRACK, AND IN LINE WITH THE
 DP0342'RIGHT-OF-WAY FENCE.  THE TOP OF A CONCRETE-FILLED PIPE PROJECTING
 DP0342'ABOUT 10 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0585 ***********************************************************************
 DM0585  DESIGNATION -  494
 DM0585  PID         -  DM0585
 DM0585  STATE/COUNTY-  TX/LAMAR
 DM0585  COUNTRY     -  US
 DM0585  USGS QUAD   -  PARIS (2019)
 DM0585
 DM0585                         *CURRENT SURVEY CONTROL
 DM0585  ______________________________________________________________________
 DM0585* NAD 83(1986) POSITION- 33 41 02.37   (N) 095 37 04.64   (W)   HD_HELD1
 DM0585* NAVD 88 ORTHO HEIGHT -   151.063 (meters)      495.61  (feet) ADJUSTED
 DM0585  ______________________________________________________________________
 DM0585  GEOID HEIGHT    -        -27.095 (meters)                     GEOID18
 DM0585  DYNAMIC HEIGHT  -        150.904 (meters)      495.09  (feet) COMP
 DM0585  MODELED GRAVITY -    979,579.8   (mgal)                       NAVD 88
 DM0585
 DM0585  VERT ORDER      -  SECOND    CLASS 0
 DM0585
 DM0585.The horizontal coordinates were determined by differentially corrected
 DM0585.hand held GPS observations or other comparable positioning techniques
 DM0585.and have an estimated accuracy of +/- 3 meters.
 DM0585
 DM0585.The orthometric height was determined by differential leveling and
 DM0585.adjusted by the NATIONAL GEODETIC SURVEY
 DM0585.in June 1991.
 DM0585
 DM0585.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0585.GEOID18 height accuracy estimate available here.
 DM0585
 DM0585.Click photographs - Photos may exist for this station.
 DM0585
 DM0585.The dynamic height is computed by dividing the NAVD 88
 DM0585.geopotential number by the normal gravity value computed on the
 DM0585.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0585.degrees latitude (g = 980.6199 gals.).
 DM0585
 DM0585.The modeled gravity was interpolated from observed gravity values.
 DM0585
 DM0585;                    North         East    Units  Estimated Accuracy
 DM0585;SPC TXNC     - 2,227,371.8     867,187.6     MT  (+/- 3 meters HH1 GPS) 
 DM0585
 DM0585_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT5731330194(NAD 83)
 DM0585
 DM0585                          SUPERSEDED SURVEY CONTROL
 DM0585
 DM0585  NGVD 29 (??/??/92)  151.040  (m)          495.54   (f) ADJ UNCH    2 0
 DM0585
 DM0585.Superseded values are not recommended for survey control.
 DM0585
 DM0585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0585.See file dsdata.pdf to determine how the superseded data were derived.
 DM0585
 DM0585_MARKER: P = PIPE CAP
 DM0585_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0585_STAMPING: 494 68
 DM0585_MARK LOGO: USGS
 DM0585_PROJECTION: PROJECTING 51 CENTIMETERS
 DM0585_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0585_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0585_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DM0585+SATELLITE: SATELLITE OBSERVATIONS - January 19, 2012
 DM0585
 DM0585  HISTORY     - Date     Condition        Report By
 DM0585  HISTORY     - 1901     MONUMENTED       USGS
 DM0585  HISTORY     - 1933     GOOD             CGS
 DM0585  HISTORY     - 1935     MARK NOT FOUND   CGS
 DM0585  HISTORY     - 19950608 MARK NOT FOUND   USPSQD
 DM0585  HISTORY     - 20120119 GOOD             INDIV
 DM0585
 DM0585                          STATION DESCRIPTION
 DM0585
 DM0585'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0585'3.3 MI W FROM PARIS.
 DM0585'3.3 MILES WEST OF.  ALONG OLD TIGER TOWN ROAD.  FROM ST.L AND S.W.RY
 DM0585'TRACKS.  300 FEET WEST OF BRIDGE OVER PINE CREEK.  SOUTH SIDE OF ROAD,
 DM0585'ABOUT 2 FEET NORTH OF A LARGE TREE.  IRON POST.  NOTE-- THE AREA WAS
 DM0585'FLOODED AND THE POST WAS UNDER WATER.
 DM0585
 DM0585                          STATION RECOVERY (1935)
 DM0585
 DM0585'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 DM0585'MARK NOT FOUND.
 DM0585
 DM0585                          STATION RECOVERY (1995)
 DM0585
 DM0585'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0585'MARK NOT FOUND.
 DM0585
 DM0585                          STATION RECOVERY (2012)
 DM0585
 DM0585'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (KKW)
 DM0585'RECOVERY BY KEVIN WHITLEY RPLS.
 DM0585'FROM THE INTERSECTION OF LOOP 286 AND COUNTY ROAD 31100 (OLD TIGER
 DM0585'TOWN ROAD), GO WEST ALONG COUNTY ROAD 31100 FOR 1.45 MILES TO STATION
 DM0585'ON THE SOUTH SIDE OF THE ROAD.
 DM0585'STATION IS 157 FEET WEST OF THE CENTERLINE OF THE BRIDGE OVER PINE
 DM0585'CREEK, AND 25 FEET SOUTH OF THE CENTERLINE OF COUNTY ROAD 31100.
 DM0585'STATION PROJECTS 20 INCHES, AND IS LOCATED 1.5 FEET EAST OF A 16 INCH
 DM0585'POST OAK, AND 3.5 FEET NORTHWEST OF A 4 INCH BOIS D ARC FENCE CORNER
 DM0585'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2266 ***********************************************************************
 AW2266  DESIGNATION -  4955 0710
 AW2266  PID         -  AW2266
 AW2266  STATE/COUNTY-  TX/HARRIS
 AW2266  COUNTRY     -  US
 AW2266  USGS QUAD   -  ALIEF (2019)
 AW2266
 AW2266                         *CURRENT SURVEY CONTROL
 AW2266  ______________________________________________________________________
 AW2266* NAD 83(1986) POSITION- 29 43 04.     (N) 095 33 33.     (W)   SCALED
 AW2266* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2266  **This station is in an area of suspected vertical motion (see below).
 AW2266  ______________________________________________________________________
 AW2266  GEOID HEIGHT    -        -27.377 (meters)                     GEOID18
 AW2266
 AW2266.The horizontal coordinates were scaled from a map and have
 AW2266.an estimated accuracy of +/- 6 seconds.
 AW2266
 AW2266.** This station is in an area of suspected land subsidence, uplift, or
 AW2266.** crustal motion. NGS recommends this and all published orthometric
 AW2266.** heights in such areas be validated before use as vertical control.
 AW2266.** Click here to see a list and map of nearby stations with valid
 AW2266.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2266.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2266.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2266.** heights as vertical control as they are deemed unreliable.
 AW2266.**
 AW2266.** If an established orthometric height is unavailable in the survey control
 AW2266.** section, it should be considered suspect. To view suspect heights,
 AW2266.** (in the superseded section), select 'Include suspect heights in vertical
 AW2266.** motion areas' box from the datasheet retrieval page.
 AW2266
 AW2266.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2266.GEOID18 height accuracy estimate available here.
 AW2266
 AW2266.Click photographs - Photos may exist for this station.
 AW2266
 AW2266;                    North         East    Units  Estimated Accuracy
 AW2266;SPC TXSC     - 4,213,740.      932,840.      MT  (+/- 180 meters Scaled)
 AW2266
 AW2266_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN524902(NAD 83)
 AW2266
 AW2266                          SUPERSEDED SURVEY CONTROL
 AW2266
 AW2266.No superseded survey control is available for this station.
 AW2266
 AW2266_MARKER: DD = SURVEY DISK
 AW2266_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2266_STAMPING: 4955 0710
 AW2266_MARK LOGO: TX3280
 AW2266_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2266+STABILITY: SURFACE MOTION
 AW2266
 AW2266  HISTORY     - Date     Condition        Report By
 AW2266  HISTORY     - UNK      MONUMENTED       TX3280
 AW2266  HISTORY     - 1978     GOOD             NGS
 AW2266  HISTORY     - 1983     MARK NOT FOUND   NGS
 AW2266
 AW2266                          STATION DESCRIPTION
 AW2266
 AW2266'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW2266'2.0 MI EAST FROM ALIEF.
 AW2266'WITH OLD WESTHEIMER ROAD IN ALIEF.  AT THE JUNCTION OF ROGERDALE
 AW2266'ROAD.  38 FEET NORTH OF THE POWER POLE, 24 FEET EAST OF THE CENTER-
 AW2266'LINE OF ROGERDALE ROAD, 11 FEET SOUTH OF THE SOUTH RAIL, 5.5
 AW2266'FEET NORTHEAST OF A RAILROAD CROSSING POST AND SIGN, AND 0.8 FEET
 AW2266'BELOW THE GROUND.
 AW2266
 AW2266                          STATION RECOVERY (1983)
 AW2266
 AW2266'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW2266'SEARCHED FOR, BUT NOT RECOVERED, IT IS POSSIBLE THAT THE MARK IS STILL
 AW2266'IN PLACE, THERE IS ROCK AND FILL UP TO AND ABOUT LEVEL WITH THE
 AW2266'TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0288 ***********************************************************************
 AW0288  DESIGNATION -  4958 0207
 AW0288  PID         -  AW0288
 AW0288  STATE/COUNTY-  TX/HARRIS
 AW0288  COUNTRY     -  US
 AW0288  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0288
 AW0288                         *CURRENT SURVEY CONTROL
 AW0288  ______________________________________________________________________
 AW0288* NAD 83(1986) POSITION- 29 47 04.     (N) 095 34 11.     (W)   SCALED
 AW0288* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0288  **This station is in an area of suspected vertical motion (see below).
 AW0288  ______________________________________________________________________
 AW0288  GEOID HEIGHT    -        -27.436 (meters)                     GEOID18
 AW0288
 AW0288.The horizontal coordinates were scaled from a map and have
 AW0288.an estimated accuracy of +/- 6 seconds.
 AW0288
 AW0288.** This station is in an area of suspected land subsidence, uplift, or
 AW0288.** crustal motion. NGS recommends this and all published orthometric
 AW0288.** heights in such areas be validated before use as vertical control.
 AW0288.** Click here to see a list and map of nearby stations with valid
 AW0288.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0288.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0288.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0288.** heights as vertical control as they are deemed unreliable.
 AW0288.**
 AW0288.** If an established orthometric height is unavailable in the survey control
 AW0288.** section, it should be considered suspect. To view suspect heights,
 AW0288.** (in the superseded section), select 'Include suspect heights in vertical
 AW0288.** motion areas' box from the datasheet retrieval page.
 AW0288
 AW0288.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0288.GEOID18 height accuracy estimate available here.
 AW0288
 AW0288.Click photographs - Photos may exist for this station.
 AW0288
 AW0288;                    North         East    Units  Estimated Accuracy
 AW0288;SPC TXSC     - 4,221,100.      931,610.      MT  (+/- 180 meters Scaled)
 AW0288
 AW0288_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN515976(NAD 83)
 AW0288
 AW0288                          SUPERSEDED SURVEY CONTROL
 AW0288
 AW0288.No superseded survey control is available for this station.
 AW0288
 AW0288_MARKER: DD = SURVEY DISK
 AW0288_SETTING: 0 = UNSPECIFIED SETTING
 AW0288_STAMPING: 4958 0207
 AW0288_MARK LOGO: TX3280
 AW0288_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0288
 AW0288  HISTORY     - Date     Condition        Report By
 AW0288  HISTORY     - UNK      MONUMENTED       TX3280
 AW0288  HISTORY     - 1973     GOOD             NGS
 AW0288  HISTORY     - 1976     GOOD             NGS
 AW0288  HISTORY     - 1978     GOOD             NGS
 AW0288  HISTORY     - 1981     GOOD             NGS
 AW0288  HISTORY     - 1983     GOOD             NGS
 AW0288  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0288  HISTORY     - 1987     GOOD             NGS
 AW0288  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0288  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW0288
 AW0288                          STATION DESCRIPTION
 AW0288
 AW0288'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0288'4.45 MI E FROM ADDICKS.
 AW0288'ABOUT 4.45 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0288'THE RAILROAD OVERPASS OVER STATE HIGHWAY 6, ABOUT 29.2 FEET NORTH OF
 AW0288'THE CONCRETE EDGE OF I-10 WESTBOUND LANES 106.5 FEET SOUTH OF THE
 AW0288'SOUTH RAIL, 24 1/2 FEET SOUTH OF THE CENTER LINE OF AN ACCESS ROAD,
 AW0288'4.4 FEET EAST OF THE EXTENDED CENTER LINE OF BRITTMOORE RD. LEADING
 AW0288'NORTH, 32.7 FEET NORTHWEST OF THE NORTH STEEL LEG WITH THE SIGN,
 AW0288'HOUSTON CITY LIMITS, LOCATED IN BLOCK 4958 OF CITY SURVEY, 0.7 FOOT
 AW0288'BELOW THE LEVEL OF THE GROUND.
 AW0288
 AW0288                          STATION RECOVERY (1976)
 AW0288
 AW0288'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0288'RECOVERED IN GOOD CONDITION.
 AW0288
 AW0288                          STATION RECOVERY (1978)
 AW0288
 AW0288'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0288'RECOVERED IN GOOD CONDITION.
 AW0288
 AW0288                          STATION RECOVERY (1981)
 AW0288
 AW0288'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AW0288'RECOVERED IN GOOD CONDITION.
 AW0288
 AW0288                          STATION RECOVERY (1983)
 AW0288
 AW0288'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0288'RECOVERED IN GOOD CONDITION.
 AW0288
 AW0288                          STATION RECOVERY (1986)
 AW0288
 AW0288'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0288'THE MARK IS PRESUMED TO BE UNDER THE PAVEMENT OF A FRONTAGE ROAD.
 AW0288
 AW0288                          STATION RECOVERY (1987)
 AW0288
 AW0288'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (WVM)
 AW0288'RECOVERED IN GOOD CONDITION.
 AW0288
 AW0288                          STATION RECOVERY (1989)
 AW0288
 AW0288'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0288'MARK NOT FOUND.
 AW0288
 AW0288                          STATION RECOVERY (2004)
 AW0288
 AW0288'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0288'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0344 ***********************************************************************
 AW0344  DESIGNATION -  4958 0407
 AW0344  PID         -  AW0344
 AW0344  STATE/COUNTY-  TX/HARRIS
 AW0344  COUNTRY     -  US
 AW0344  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0344
 AW0344                         *CURRENT SURVEY CONTROL
 AW0344  ______________________________________________________________________
 AW0344* NAD 83(1986) POSITION- 29 47 04.     (N) 095 33 54.     (W)   SCALED
 AW0344* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0344  **This station is in an area of suspected vertical motion (see below).
 AW0344  ______________________________________________________________________
 AW0344  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 AW0344
 AW0344.The horizontal coordinates were scaled from a map and have
 AW0344.an estimated accuracy of +/- 6 seconds.
 AW0344
 AW0344.** This station is in an area of suspected land subsidence, uplift, or
 AW0344.** crustal motion. NGS recommends this and all published orthometric
 AW0344.** heights in such areas be validated before use as vertical control.
 AW0344.** Click here to see a list and map of nearby stations with valid
 AW0344.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0344.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0344.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0344.** heights as vertical control as they are deemed unreliable.
 AW0344.**
 AW0344.** If an established orthometric height is unavailable in the survey control
 AW0344.** section, it should be considered suspect. To view suspect heights,
 AW0344.** (in the superseded section), select 'Include suspect heights in vertical
 AW0344.** motion areas' box from the datasheet retrieval page.
 AW0344
 AW0344.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0344.GEOID18 height accuracy estimate available here.
 AW0344
 AW0344.Click photographs - Photos may exist for this station.
 AW0344
 AW0344;                    North         East    Units  Estimated Accuracy
 AW0344;SPC TXSC     - 4,221,110.      932,060.      MT  (+/- 180 meters Scaled)
 AW0344
 AW0344_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN520976(NAD 83)
 AW0344
 AW0344                          SUPERSEDED SURVEY CONTROL
 AW0344
 AW0344.No superseded survey control is available for this station.
 AW0344
 AW0344_MARKER: DD = SURVEY DISK
 AW0344_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0344_STAMPING: 4958 0407
 AW0344_PROJECTION: RECESSED 30 CENTIMETERS
 AW0344_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0344+STABILITY: SURFACE MOTION
 AW0344
 AW0344  HISTORY     - Date     Condition        Report By
 AW0344  HISTORY     - UNK      MONUMENTED       TX3280
 AW0344  HISTORY     - 1973     GOOD             NGS
 AW0344  HISTORY     - 1976     MARK NOT FOUND   NGS
 AW0344  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0344  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0344  HISTORY     - 1990     GOOD             USPSQD
 AW0344  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW0344
 AW0344                          STATION DESCRIPTION
 AW0344
 AW0344'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0344'4.7 MI E FROM ADDICKS.
 AW0344'ABOUT 4.7 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW0344'RAILROAD OVERPASS OVER STATE HIGHWAY 6, ABOUT 15 FEET NORTH OF THE
 AW0344'NORTH EDGE OF I-10 WESTBOUND, 16 FEET SOUTH OF THE CENTER LINE OF THE
 AW0344'FIRST RAMP WEST OF WESTBELT DRIVE LEADING TO I-10, 5 FEET SOUTH OF THE
 AW0344'SOUTH CURB OF THE RAMP LEADING TO I-10, 120.2 FEET SOUTH OF THE SOUTH
 AW0344'RAIL, LOCATED IN BLOCK 4958 OF CITY SURVEY, ABOUT 9 FEET BELOW THE
 AW0344'LEVEL OF THE TRACKS, AND 1 FOOT BELOW THE LEVEL OF THE GROUND, AND SET
 AW0344'IN THE TOP OF A CONCRETE POST.
 AW0344
 AW0344                          STATION RECOVERY (1976)
 AW0344
 AW0344'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0344'SEARCHED FOR BUT NOT RECOVERED.
 AW0344
 AW0344                          STATION RECOVERY (1978)
 AW0344
 AW0344'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0344'NOT RECOVERED.
 AW0344
 AW0344                          STATION RECOVERY (1989)
 AW0344
 AW0344'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0344'MARK NOT FOUND.
 AW0344
 AW0344                          STATION RECOVERY (1990)
 AW0344
 AW0344'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 AW0344'RECOVERED IN GOOD CONDITION.
 AW0344
 AW0344                          STATION RECOVERY (2004)
 AW0344
 AW0344'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0344'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0296 ***********************************************************************
 AW0296  DESIGNATION -  4958 0507
 AW0296  PID         -  AW0296
 AW0296  STATE/COUNTY-  TX/HARRIS
 AW0296  COUNTRY     -  US
 AW0296  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0296
 AW0296                         *CURRENT SURVEY CONTROL
 AW0296  ______________________________________________________________________
 AW0296* NAD 83(1986) POSITION- 29 47 05.     (N) 095 33 46.     (W)   SCALED
 AW0296* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0296  **This station is in an area of suspected vertical motion (see below).
 AW0296  ______________________________________________________________________
 AW0296  GEOID HEIGHT    -        -27.433 (meters)                     GEOID18
 AW0296  DYNAMIC HEIGHT  -         21.540 (meters)       70.67  (feet) COMP
 AW0296  MODELED GRAVITY -    979,282.0   (mgal)                       NAVD 88
 AW0296  OBS GRAVITY     -    979,282.0   (mgal)                       GRAV_OBS
 AW0296
 AW0296.The horizontal coordinates were scaled from a map and have
 AW0296.an estimated accuracy of +/- 6 seconds.
 AW0296
 AW0296.** This station is in an area of suspected land subsidence, uplift, or
 AW0296.** crustal motion. NGS recommends this and all published orthometric
 AW0296.** heights in such areas be validated before use as vertical control.
 AW0296.** Click here to see a list and map of nearby stations with valid
 AW0296.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0296.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0296.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0296.** heights as vertical control as they are deemed unreliable.
 AW0296.**
 AW0296.** If an established orthometric height is unavailable in the survey control
 AW0296.** section, it should be considered suspect. To view suspect heights,
 AW0296.** (in the superseded section), select 'Include suspect heights in vertical
 AW0296.** motion areas' box from the datasheet retrieval page.
 AW0296
 AW0296.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0296.GEOID18 height accuracy estimate available here.
 AW0296
 AW0296.Click photographs - Photos may exist for this station.
 AW0296
 AW0296.The dynamic height is computed by dividing the NAVD 88
 AW0296.geopotential number by the normal gravity value computed on the
 AW0296.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0296.degrees latitude (g = 980.6199 gals.).
 AW0296
 AW0296.The modeled gravity was interpolated from observed gravity values.
 AW0296
 AW0296.The observed gravity was obtained from relative gravimeter ties
 AW0296.to the IGSN71 gravity network.
 AW0296
 AW0296;                    North         East    Units  Estimated Accuracy
 AW0296;SPC TXSC     - 4,221,150.      932,280.      MT  (+/- 180 meters Scaled)
 AW0296
 AW0296_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN522976(NAD 83)
 AW0296
 AW0296                          SUPERSEDED SURVEY CONTROL
 AW0296
 AW0296.No superseded survey control is available for this station.
 AW0296
 AW0296_MARKER: DD = SURVEY DISK
 AW0296_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0296_STAMPING: 4958 0507
 AW0296_MARK LOGO: TX3280
 AW0296_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0296+STABILITY: SURFACE MOTION
 AW0296
 AW0296  HISTORY     - Date     Condition        Report By
 AW0296  HISTORY     - UNK      MONUMENTED       TX3280
 AW0296  HISTORY     - 1973     GOOD             NGS
 AW0296  HISTORY     - 1976     GOOD             NGS
 AW0296  HISTORY     - 1978     GOOD             NGS
 AW0296  HISTORY     - 1981     GOOD             NGS
 AW0296  HISTORY     - 1983     GOOD             NGS
 AW0296  HISTORY     - 1986     GOOD             NGS
 AW0296  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0296  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW0296
 AW0296                          STATION DESCRIPTION
 AW0296
 AW0296'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0296'4.85 MI E FROM ADDICKS.
 AW0296'ABOUT 4.85 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0296'THE RAILROAD OVERPASS OVER STATE HIGHWAY 6, ABOUT 28 1/2 FEET SOUTH OF
 AW0296'THE SOUTH RAIL, 44 FEET NORTHWEST OF SIGNAL LIGHT POLE 52496, 62 1/2
 AW0296'FEET WEST OF THE CENTER LINE OF THE WESTBELT DR. NORTHBOUND LANES,
 AW0296'25.1 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE TOP OF A SLOPE OF A
 AW0296'CEMENT WALL, SET IN THE TOP OF A CONCRETE POST, LOCATED IN BLOCK 4958
 AW0296'OF CITY SURVEY, AND ABOUT 1 FOOT BELOW THE LEVEL OF THE GROUND.
 AW0296
 AW0296                          STATION RECOVERY (1976)
 AW0296
 AW0296'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0296'RECOVERED IN GOOD CONDITION.
 AW0296
 AW0296                          STATION RECOVERY (1978)
 AW0296
 AW0296'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0296'RECOVERED IN GOOD CONDITION.
 AW0296
 AW0296                          STATION RECOVERY (1981)
 AW0296
 AW0296'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AW0296'RECOVERED IN GOOD CONDITION.
 AW0296
 AW0296                          STATION RECOVERY (1983)
 AW0296
 AW0296'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0296'RECOVERED IN GOOD CONDITION.
 AW0296
 AW0296                          STATION RECOVERY (1986)
 AW0296
 AW0296'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0296'RECOVERED IN GOOD CONDITION.
 AW0296
 AW0296                          STATION RECOVERY (1989)
 AW0296
 AW0296'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0296'MARK NOT FOUND.
 AW0296
 AW0296                          STATION RECOVERY (2004)
 AW0296
 AW0296'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0296'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0301 ***********************************************************************
 AW0301  DESIGNATION -  4958 1407
 AW0301  PID         -  AW0301
 AW0301  STATE/COUNTY-  TX/HARRIS
 AW0301  COUNTRY     -  US
 AW0301  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0301
 AW0301                         *CURRENT SURVEY CONTROL
 AW0301  ______________________________________________________________________
 AW0301* NAD 83(1986) POSITION- 29 47 04.     (N) 095 32 24.     (W)   SCALED
 AW0301* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0301  **This station is in an area of suspected vertical motion (see below).
 AW0301  ______________________________________________________________________
 AW0301  GEOID HEIGHT    -        -27.424 (meters)                     GEOID18
 AW0301  DYNAMIC HEIGHT  -         25.043 (meters)       82.16  (feet) COMP
 AW0301  MODELED GRAVITY -    979,282.9   (mgal)                       NAVD 88
 AW0301
 AW0301.The horizontal coordinates were scaled from a map and have
 AW0301.an estimated accuracy of +/- 6 seconds.
 AW0301
 AW0301.** This station is in an area of suspected land subsidence, uplift, or
 AW0301.** crustal motion. NGS recommends this and all published orthometric
 AW0301.** heights in such areas be validated before use as vertical control.
 AW0301.** Click here to see a list and map of nearby stations with valid
 AW0301.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0301.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0301.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0301.** heights as vertical control as they are deemed unreliable.
 AW0301.**
 AW0301.** If an established orthometric height is unavailable in the survey control
 AW0301.** section, it should be considered suspect. To view suspect heights,
 AW0301.** (in the superseded section), select 'Include suspect heights in vertical
 AW0301.** motion areas' box from the datasheet retrieval page.
 AW0301
 AW0301.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0301.GEOID18 height accuracy estimate available here.
 AW0301
 AW0301.Click photographs - Photos may exist for this station.
 AW0301
 AW0301.The dynamic height is computed by dividing the NAVD 88
 AW0301.geopotential number by the normal gravity value computed on the
 AW0301.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0301.degrees latitude (g = 980.6199 gals.).
 AW0301
 AW0301.The modeled gravity was interpolated from observed gravity values.
 AW0301
 AW0301;                    North         East    Units  Estimated Accuracy
 AW0301;SPC TXSC     - 4,221,190.      934,480.      MT  (+/- 180 meters Scaled)
 AW0301
 AW0301_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN544976(NAD 83)
 AW0301
 AW0301                          SUPERSEDED SURVEY CONTROL
 AW0301
 AW0301.No superseded survey control is available for this station.
 AW0301
 AW0301_MARKER: DD = SURVEY DISK
 AW0301_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0301_STAMPING: 4958 1407
 AW0301_MARK LOGO: TX3280
 AW0301_PROJECTION: RECESSED 9 CENTIMETERS
 AW0301_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0301+STABILITY: SURFACE MOTION
 AW0301
 AW0301  HISTORY     - Date     Condition        Report By
 AW0301  HISTORY     - UNK      MONUMENTED       TX3280
 AW0301  HISTORY     - 1973     GOOD             NGS
 AW0301  HISTORY     - 1976     GOOD             NGS
 AW0301  HISTORY     - 1978     GOOD             NGS
 AW0301  HISTORY     - 1983     MARK NOT FOUND   NGS
 AW0301  HISTORY     - 1986     GOOD             NGS
 AW0301  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0301  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW0301
 AW0301                          STATION DESCRIPTION
 AW0301
 AW0301'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0301'6.25 MI E FROM ADDICKS.
 AW0301'ABOUT 6.20 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0301'THE RAILROAD OVERPASS OVER STATE HIGHWAY 6, THENCE 0.05 MILE SOUTHEAST
 AW0301'ACROSS THE TRACKS TO THE SOUTH SIDE OF THE ACCESS ROAD, 93 1/2 FEET
 AW0301'SOUTH OF THE SOUTH RAIL, 19.6 FEET SOUTH OF THE CENTER LINE OF THE
 AW0301'ACCESS ROAD, 68.8 FEET EAST OF THE EXTENDED CENTER LINE OF WITTE ROAD,
 AW0301'26.3 FEET NORTH OF THE NORTH EDGE OF I-10 WESTBOUND, LOCATED IN BLOCK
 AW0301'4958-D-2 OF THE CITY SURVEY MAP SHEET, AND ABOUT 0.3 FOOT BELOW THE
 AW0301'LEVEL OF THE GROUND.
 AW0301
 AW0301                          STATION RECOVERY (1976)
 AW0301
 AW0301'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0301'RECOVERED IN GOOD CONDITION.
 AW0301
 AW0301                          STATION RECOVERY (1978)
 AW0301
 AW0301'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0301'RECOVERED IN GOOD CONDITION.
 AW0301
 AW0301                          STATION RECOVERY (1983)
 AW0301
 AW0301'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0301'SEARCHED FOR AND NOT RECOVERED THIS DATE.  MARK COULD STILL BE IN
 AW0301'PLACE, IT APPEARS TO BE IN THE BOTTOM OF A DITCH AND APPARENTLY
 AW0301'COVERED OVER WITH DIRT AND GRASS.  MEASUREMENTS INEFFICIENT.
 AW0301
 AW0301                          STATION RECOVERY (1986)
 AW0301
 AW0301'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0301'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTIONS.  ADD--6.6
 AW0301'M (21.7 FT) NORTHWEST OF THE NORTHWEST CORNER OF THE STEEL BASE OF A
 AW0301'LIGHT POLE.  NOTE--THIS MARK WAS REPORTED NOT RECOVERED IN 1983.
 AW0301
 AW0301                          STATION RECOVERY (1989)
 AW0301
 AW0301'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0301'MARK NOT FOUND.
 AW0301
 AW0301                          STATION RECOVERY (2004)
 AW0301
 AW0301'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0301'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0302 ***********************************************************************
 AW0302  DESIGNATION -  4958 1608
 AW0302  PID         -  AW0302
 AW0302  STATE/COUNTY-  TX/HARRIS
 AW0302  COUNTRY     -  US
 AW0302  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0302
 AW0302                         *CURRENT SURVEY CONTROL
 AW0302  ______________________________________________________________________
 AW0302* NAD 83(1986) POSITION- 29 47 04.     (N) 095 32 01.     (W)   SCALED
 AW0302* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0302  **This station is in an area of suspected vertical motion (see below).
 AW0302  ______________________________________________________________________
 AW0302  GEOID HEIGHT    -        -27.421 (meters)                     GEOID18
 AW0302  DYNAMIC HEIGHT  -         24.437 (meters)       80.17  (feet) COMP
 AW0302  MODELED GRAVITY -    979,283.1   (mgal)                       NAVD 88
 AW0302  OBS GRAVITY     -    979,282.4   (mgal)                       GRAV_OBS
 AW0302
 AW0302.The horizontal coordinates were scaled from a map and have
 AW0302.an estimated accuracy of +/- 6 seconds.
 AW0302
 AW0302.** This station is in an area of suspected land subsidence, uplift, or
 AW0302.** crustal motion. NGS recommends this and all published orthometric
 AW0302.** heights in such areas be validated before use as vertical control.
 AW0302.** Click here to see a list and map of nearby stations with valid
 AW0302.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0302.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0302.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0302.** heights as vertical control as they are deemed unreliable.
 AW0302.**
 AW0302.** If an established orthometric height is unavailable in the survey control
 AW0302.** section, it should be considered suspect. To view suspect heights,
 AW0302.** (in the superseded section), select 'Include suspect heights in vertical
 AW0302.** motion areas' box from the datasheet retrieval page.
 AW0302
 AW0302.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0302.GEOID18 height accuracy estimate available here.
 AW0302
 AW0302.Click photographs - Photos may exist for this station.
 AW0302
 AW0302.The dynamic height is computed by dividing the NAVD 88
 AW0302.geopotential number by the normal gravity value computed on the
 AW0302.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0302.degrees latitude (g = 980.6199 gals.).
 AW0302
 AW0302.The modeled gravity was interpolated from observed gravity values.
 AW0302
 AW0302.The observed gravity was obtained from relative gravimeter ties
 AW0302.to the IGSN71 gravity network.
 AW0302
 AW0302;                    North         East    Units  Estimated Accuracy
 AW0302;SPC TXSC     - 4,221,200.      935,100.      MT  (+/- 180 meters Scaled)
 AW0302
 AW0302_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN550975(NAD 83)
 AW0302
 AW0302                          SUPERSEDED SURVEY CONTROL
 AW0302
 AW0302.No superseded survey control is available for this station.
 AW0302
 AW0302_MARKER: DD = SURVEY DISK
 AW0302_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0302_STAMPING: 4958 1608
 AW0302_MARK LOGO: TX3280
 AW0302_PROJECTION: RECESSED 9 CENTIMETERS
 AW0302_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0302+STABILITY: SURFACE MOTION
 AW0302
 AW0302  HISTORY     - Date     Condition        Report By
 AW0302  HISTORY     - UNK      MONUMENTED       TX3280
 AW0302  HISTORY     - 1973     GOOD             NGS
 AW0302  HISTORY     - 1976     GOOD             NGS
 AW0302  HISTORY     - 1978     GOOD             NGS
 AW0302  HISTORY     - 1983     GOOD             NGS
 AW0302  HISTORY     - 1986     GOOD             NGS
 AW0302  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0302  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW0302
 AW0302                          STATION DESCRIPTION
 AW0302
 AW0302'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0302'6.55 MI E FROM ADDICKS.
 AW0302'ABOUT 6.55 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0302'THE RAILROAD OVERPASS OVER STATE HIGHWAY 6, ABOUT 47 FEET SOUTH OF THE
 AW0302'SOUTH RAIL OF THE MAIN TRACK, 7 FEET WEST OF THE MOST WESTERNLY POST
 AW0302'OF A GUARD RAIL, 99 FEET SOUTHWEST OF MILE POST 1073, 2 FEET NORTH OF
 AW0302'THE CENTER OF THE NORTH ACCESS ROAD, AND ABOUT 0.3 FOOT BELOW THE
 AW0302'LEVEL OF THE GROUND.
 AW0302
 AW0302                          STATION RECOVERY (1976)
 AW0302
 AW0302'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0302'RECOVERED IN GOOD CONDITION.
 AW0302
 AW0302                          STATION RECOVERY (1978)
 AW0302
 AW0302'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0302'RECOVERED IN GOOD CONDITION.
 AW0302
 AW0302                          STATION RECOVERY (1983)
 AW0302
 AW0302'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0302'RECOVERED IN GOOD CONDITION.
 AW0302
 AW0302                          STATION RECOVERY (1986)
 AW0302
 AW0302'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0302'RECOVERED IN GOOD CONDITION.
 AW0302
 AW0302                          STATION RECOVERY (1989)
 AW0302
 AW0302'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0302'MARK NOT FOUND.
 AW0302
 AW0302                          STATION RECOVERY (2004)
 AW0302
 AW0302'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0302'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2783 ***********************************************************************
 AB2783  PACS        -  This is a Primary Airport Control Station.
 AB2783  DESIGNATION -  4F4 A 1994
 AB2783  PID         -  AB2783
 AB2783  STATE/COUNTY-  TX/UPSHUR
 AB2783  COUNTRY     -  US
 AB2783  USGS QUAD   -  GILMER (2019)
 AB2783
 AB2783                         *CURRENT SURVEY CONTROL
 AB2783  ______________________________________________________________________
 AB2783* NAD 83(2011) POSITION- 32 42 11.99247(N) 094 56 54.90179(W)   ADJUSTED
 AB2783* NAD 83(2011) ELLIP HT-    99.474 (meters)        (06/27/12)   ADJUSTED
 AB2783* NAD 83(2011) EPOCH   -  2010.00
 AB2783* NAVD 88 ORTHO HEIGHT -   126.03  (meters)      413.5   (feet) GPS OBS
 AB2783  ______________________________________________________________________
 AB2783  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2783  GEOID HEIGHT    -        -26.818 (meters)                     GEOID93
 AB2783  GEOID HEIGHT    -        -26.581 (meters)                     GEOID18
 AB2783  NAD 83(2011) X  -   -463,433.113 (meters)                     COMP
 AB2783  NAD 83(2011) Y  - -5,352,380.607 (meters)                     COMP
 AB2783  NAD 83(2011) Z  -  3,426,372.929 (meters)                     COMP
 AB2783  LAPLACE CORR    -         -0.27  (seconds)                    DEFLEC18
 AB2783
 AB2783  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2783  Standards:
 AB2783         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2783            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2783  -------------------------------------------------------------------
 AB2783  NETWORK    1.73   1.84           0.50   0.83   0.94      0.04296642
 AB2783  -------------------------------------------------------------------
 AB2783  Click here for local accuracies and other accuracy information.
 AB2783
 AB2783.This mark is at Gilmer-Upshur Co (4F4) Airport (4F4)
 AB2783
 AB2783.The horizontal coordinates were established by GPS observations
 AB2783.and adjusted by the National Geodetic Survey in June 2012.
 AB2783
 AB2783.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2783.been affixed to the stable North American tectonic plate. See 
 AB2783.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2783
 AB2783.The horizontal coordinates are valid at the epoch date displayed above
 AB2783.which is a decimal equivalence of Year/Month/Day.
 AB2783
 AB2783.The orthometric height was determined by GPS observations and a
 AB2783.high-resolution geoid model.
 AB2783
 AB2783.GPS derived orthometric heights for airport stations designated as
 AB2783.PACS or SACS are published to 2 decimal places.  This maintains
 AB2783.centimeter relative accuracy between the PACS and SACS.  It does
 AB2783.not indicate centimeter accuracy relative to other marks which are
 AB2783.part of the published vertical control network.
 AB2783
 AB2783.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2783.GEOID18 height accuracy estimate available here.
 AB2783
 AB2783.Click photographs - Photos may exist for this station.
 AB2783
 AB2783.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2783
 AB2783.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2783
 AB2783.The ellipsoidal height was determined by GPS observations
 AB2783.and is referenced to NAD 83.
 AB2783
 AB2783. The following values were computed from the NAD 83(2011) position.
 AB2783
 AB2783;                    North         East     Units Scale Factor Converg.
 AB2783;SPC TXNC     - 2,120,583.203   932,897.811   MT  0.99989098   +1 56 12.9
 AB2783;SPC TXNC     - 6,957,280.06  3,060,682.23   sFT  0.99989098   +1 56 12.9
 AB2783;UTM  15      - 3,620,077.473   317,349.905   MT  1.00001138   -1 03 11.1
 AB2783
 AB2783!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2783!SPC TXNC     -   0.99998438  x   0.99989098  =   0.99987536
 AB2783!UTM  15      -   0.99998438  x   1.00001138  =   0.99999576
 AB2783
 AB2783_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS1734920077(NAD 83)
 AB2783
 AB2783|---------------------------------------------------------------------|
 AB2783| PID    Reference Object                     Distance      Geod. Az  |
 AB2783|                                                           dddmmss.s |
 AB2783| CR1361 GILPORT                             394.134 METERS 18018     |
 AB2783|---------------------------------------------------------------------|
 AB2783
 AB2783                          SUPERSEDED SURVEY CONTROL
 AB2783
 AB2783  NAD 83(2007)-  32 42 11.99256(N)    094 56 54.90254(W) AD(2002.00) 0
 AB2783  ELLIP H (02/10/07)   99.486  (m)                       GP(2002.00)    
 AB2783  ELLIP H (10/24/00)   99.499  (m)                       GP(       ) 4 2
 AB2783  NAD 83(1993)-  32 42 11.99241(N)    094 56 54.90254(W) AD(       ) B
 AB2783  ELLIP H (02/20/96)   99.548  (m)                       GP(       ) 1 1
 AB2783
 AB2783.Superseded values are not recommended for survey control.
 AB2783
 AB2783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2783.See file dsdata.pdf to determine how the superseded data were derived.
 AB2783
 AB2783_MARKER: I = METAL ROD
 AB2783_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2783_STAMPING: 4F4 A 1994
 AB2783_MARK LOGO: NGS
 AB2783_PROJECTION: FLUSH
 AB2783_MAGNETIC: I = MARKER IS A STEEL ROD
 AB2783_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2783_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2783+SATELLITE: SATELLITE OBSERVATIONS - June 05, 2004
 AB2783_ROD/PIPE-DEPTH: 8.6. meters
 AB2783_SLEEVE-DEPTH  : 0.90 meters
 AB2783
 AB2783  HISTORY     - Date     Condition        Report By
 AB2783  HISTORY     - 1994     MONUMENTED       NGS
 AB2783  HISTORY     - 20040605 GOOD             USPSQD
 AB2783
 AB2783                          STATION DESCRIPTION
 AB2783
 AB2783'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 AB2783'THE STATION IS LOCATED ABOUT 3 KM (1.85 MI) SOUTH OF GILMER, AT THE
 AB2783'GILMER-UPSHUR COUNTY AIRPORT, IN THE CENTER OF THE NORTHEND OF THE
 AB2783'GRASS ISLAND OF THE TURN AROUND AT RUNWAY END 17.  OWNERSHIP--CITY OF
 AB2783'GILMER, BOX 760, GILMER, TX 75644.  CITY MANAGER IS TIM GUMP.  PHONE
 AB2783'903-843-2552.  TO REACH FROM THE JUNCTION OF U.S.  HIGHWAY 271 AND
 AB2783'STATE HIGHWAY 155 ON THE SOUTH SIDE OF GILMER, GO SOUTH ON U.S.
 AB2783'HIGHWAY 271 FOR 1.1 KM (0.70 MI) TO THE AIRPORT ENTRANCE ROAD ON THE
 AB2783'RIGHT (AVIATION DRIVE) .  TURN RIGHT, TURN RIGHT, WEST, ON THE
 AB2783'ENTRANCE ROAD FOR 0.4 KM (0.25 MI) TO A GATE.  PASS THROUGH GATE,
 AB2783'WEST, FOR 0.16 KM (0.10 MI) CROSSING APRON AND ALONG TAXI TO THE
 AB2783'RUNWAY.  TURN RIGHT, NORTH, ALONG RUNWAY FOR 0.41 KM (0.25 MI) TO THE
 AB2783'STATION ON THE RIGHT.  THE STATION IS A PUNCH HOLE TOP CENTER OF A
 AB2783'STAINLESS STEEL ROD IN A 2.5 CM GREASE FILLED SLEEVE 90 CM LONG
 AB2783'ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP SURROUNDED BY CONCRETE
 AB2783'SET FLUSH WITH THE GROUND.  IT IS 22.7 M (74.5 FT) EAST OF THE CENTER
 AB2783'OF THE RUNWAY, 22.1 M (72.5 FT) WEST OF THE CENTER OF THE TURN AROUND,
 AB2783'16.9 M (55.4 FT) SOUTH OF THE CENTER OF THE CONNECTOR, 11.5 M (37.7
 AB2783'FT) SOUTHWEST OF THE CENTER OF A CONCRETE PAD FOR A CABLE LINE, AND
 AB2783'0.4 M (1.3 FT) WEST OF A FIBERGLASS WITNESS POST.  DESCRIBED BY D.G.
 AB2783'AUG
 AB2783
 AB2783                          STATION RECOVERY (2004)
 AB2783
 AB2783'RECOVERY NOTE BY US POWER SQUADRON 2004 (HBD)
 AB2783'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2841 ***********************************************************************
 AB2841  PACS        -  This is a Primary Airport Control Station.
 AB2841  DESIGNATION -  4R2 A
 AB2841  PID         -  AB2841
 AB2841  STATE/COUNTY-  TX/LLANO
 AB2841  COUNTRY     -  US
 AB2841  USGS QUAD   -  MARBLE FALLS (2019)
 AB2841
 AB2841                         *CURRENT SURVEY CONTROL
 AB2841  ______________________________________________________________________
 AB2841* NAD 83(2011) POSITION- 30 31 50.01682(N) 098 21 29.93393(W)   ADJUSTED
 AB2841* NAD 83(2011) ELLIP HT-   305.324 (meters)        (06/27/12)   ADJUSTED
 AB2841* NAD 83(2011) EPOCH   -  2010.00
 AB2841* NAVD 88 ORTHO HEIGHT -   329.39  (meters)     1080.7   (feet) GPS OBS
 AB2841  ______________________________________________________________________
 AB2841  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2841  GEOID HEIGHT    -        -24.334 (meters)                     GEOID93
 AB2841  GEOID HEIGHT    -        -23.890 (meters)                     GEOID18
 AB2841  NAD 83(2011) X  -   -799,334.520 (meters)                     COMP
 AB2841  NAD 83(2011) Y  - -5,440,468.953 (meters)                     COMP
 AB2841  NAD 83(2011) Z  -  3,221,328.341 (meters)                     COMP
 AB2841  LAPLACE CORR    -         -4.78  (seconds)                    DEFLEC18
 AB2841
 AB2841  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2841  Standards:
 AB2841         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2841            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2841  -------------------------------------------------------------------
 AB2841  NETWORK    2.26   2.27           1.01   0.75   1.16      0.42433351
 AB2841  -------------------------------------------------------------------
 AB2841  Click here for local accuracies and other accuracy information.
 AB2841
 AB2841.This mark is at Austin (HORSESHOE BAY) Airport (4R2)
 AB2841
 AB2841.The horizontal coordinates were established by GPS observations
 AB2841.and adjusted by the National Geodetic Survey in June 2012.
 AB2841
 AB2841.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2841.been affixed to the stable North American tectonic plate. See 
 AB2841.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2841
 AB2841.The horizontal coordinates are valid at the epoch date displayed above
 AB2841.which is a decimal equivalence of Year/Month/Day.
 AB2841
 AB2841.The orthometric height was determined by GPS observations and a
 AB2841.high-resolution geoid model.
 AB2841
 AB2841.GPS derived orthometric heights for airport stations designated as
 AB2841.PACS or SACS are published to 2 decimal places.  This maintains
 AB2841.centimeter relative accuracy between the PACS and SACS.  It does
 AB2841.not indicate centimeter accuracy relative to other marks which are
 AB2841.part of the published vertical control network.
 AB2841
 AB2841.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2841.GEOID18 height accuracy estimate available here.
 AB2841
 AB2841.Click photographs - Photos may exist for this station.
 AB2841
 AB2841.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2841
 AB2841.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2841
 AB2841.The ellipsoidal height was determined by GPS observations
 AB2841.and is referenced to NAD 83.
 AB2841
 AB2841. The following values were computed from the NAD 83(2011) position.
 AB2841
 AB2841;                    North         East     Units Scale Factor Converg.
 AB2841;SPC TX C     - 3,097,449.917   889,514.330   MT  0.99991528   +1 01 02.1
 AB2841;SPC TX C     -10,162,216.94  2,918,348.26   sFT  0.99991528   +1 01 02.1
 AB2841;UTM  14      - 3,377,753.220   561,557.802   MT  0.99964675   +0 19 33.5
 AB2841
 AB2841!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2841!SPC TX C     -   0.99995205  x   0.99991528  =   0.99986734
 AB2841!UTM  14      -   0.99995205  x   0.99964675  =   0.99959882
 AB2841
 AB2841:                Primary Azimuth Mark                     Grid Az
 AB2841:SPC TX C     -  MARBPORT AZ MK                           358 47 11.6
 AB2841:UTM  14      -  MARBPORT AZ MK                           359 28 40.2
 AB2841
 AB2841_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU6155777753(NAD 83)
 AB2841
 AB2841|---------------------------------------------------------------------|
 AB2841| PID    Reference Object                     Distance      Geod. Az  |
 AB2841|                                                           dddmmss.s |
 AB2841| BN0806 MARBPORT AZ MK                      407.767 METERS 3594813.7 |
 AB2841|---------------------------------------------------------------------|
 AB2841
 AB2841                          SUPERSEDED SURVEY CONTROL
 AB2841
 AB2841  NAD 83(2007)-  30 31 50.01683(N)    098 21 29.93461(W) AD(2002.00) 0
 AB2841  ELLIP H (02/10/07)  305.338  (m)                       GP(2002.00)    
 AB2841  ELLIP H (10/24/00)  305.354  (m)                       GP(       ) 4 2
 AB2841  NAD 83(1993)-  30 31 50.01644(N)    098 21 29.93436(W) AD(       ) B
 AB2841  ELLIP H (02/20/96)  305.392  (m)                       GP(       ) 1 1
 AB2841
 AB2841.Superseded values are not recommended for survey control.
 AB2841
 AB2841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2841.See file dsdata.pdf to determine how the superseded data were derived.
 AB2841
 AB2841_MARKER: DH = HORIZONTAL CONTROL DISK
 AB2841_SETTING: 66 = SET IN ROCK OUTCROP
 AB2841_STAMPING: 4R2 A 1995
 AB2841_MARK LOGO: NGS
 AB2841_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2841_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB2841+STABILITY: POSITION/ELEVATION WELL
 AB2841_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2841+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB2841
 AB2841  HISTORY     - Date     Condition        Report By
 AB2841  HISTORY     - 1995     MONUMENTED       NGS
 AB2841  HISTORY     - 20100723 MARK NOT FOUND   INDIV
 AB2841
 AB2841                          STATION DESCRIPTION
 AB2841
 AB2841'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2841'THE STATION IS LOCATED ABOUT 9.5 KM (5.90 MI) SOUTHWEST OF MARBLE
 AB2841'FALLS, 0.8 KM (0.50 MI) WEST OF THE LLANO COUNTY LINE AND 2.5 KM (1.55
 AB2841'MI) SOUTH OF THE SOUTH EDGE OF LAKE L.B.J., AT THE HORSESHOE BAY
 AB2841'AIRPORT.  ON THE EAST SIDE OF THE RUNWAY, ABOUT 0.34 KM (0.20 MI)
 AB2841'NORTHEAST OF THE NORTH 1 OF 2 HANGARS, ON THE WEST SIDE OF A CURVED
 AB2841'ROAD PARALLELING THE RUNWAY, IN OUTCROPING BEDROCK.
 AB2841'OWENERSHIP--PRIVATE--BAY COUNTRY CLUB RESORTS, BOX 7766, MARBLE FALLS,
 AB2841'TX.  78654.  THE AIRPORT ADMINISTRATOR IS SEAN BIDWELL, PHONE
 AB2841'512-598-2556.  TO REACH THE STATION FROM THE SOUTH END OF THE COLORADO
 AB2841'RIVER BRIDGE AT MARBLE FALLS.  GO SOUTH ON U.S.  HIGHWAY 281 FOR 0.29
 AB2841'KM (0.20 MI) TO A PAVED ROAD RIGHT.  TURN RIGHT, SOUTHWEST, ON RANCH
 AB2841'ROAD 2147 FOR 6.9 KM (4.30 MI) TO A STEEL TOWER TRANSMISSION LINE
 AB2841'CROSSING.  CONTINUE AHEAD FOR 2.07 KM (1.30 MI) TO A PAVED ROAD ON THE
 AB2841'LEFT WITH A TRAFFIC ISLAND IN THE MIDDLE.  TURN LEFT, SOUTH, 0.26 KM
 AB2841'(0.15 MI) TO A FORK IN THE ROAD.  BEAR LEFT, SOUTHWESTERLY, UP THE
 AB2841'HILL ON CLAYTON NOLEN DRIVE FOR 0.79 KM (0.50 MI) PAST A WATER STORAGE
 AB2841'TANK ON THE LEFT TO AIRPARK DRIVE ON THE LEFT, AT THE TOP OF THE HILL,
 AB2841'TURN LEFT, SOUTH, 0.91 KM (0.55 MI) TO A LOCKED GATE ON THE LEFT AND
 AB2841'NORTH OF THE TERMINAL.  PASS THROUGH THE GATE, EAST, 0.13 KM (0.10 MI)
 AB2841'CROSSING THE APRON AND RUNWAY TO AN APRON ON THE EAST SIDE OF THE
 AB2841'RUNWAY AND A CURVED ROAD ON THE LEFT, TURN LEFT, NORTH, 0.44 KM (0.25
 AB2841'MI) TO THE STATION ON THE LEFT.  SET IN A 2X4 FOOT AREA OF EXPOSED
 AB2841'BEDROCK.  46.0 M (150.9 FT) NORTH OF THE BASE OF A HILL AND CURVE TO
 AB2841'THE RIGHT, 35.4 M (116.1 FT) EAST OF THE RUNWAY CENTERLINE, 33.5 M
 AB2841'(109.9 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF THE SECOND VASI LIGHT
 AB2841'SOUTH OF THE NORTH END OF THE RUNWAY, 5.7 M (18.7 FT) WEST-NORTHWEST
 AB2841'OF THE ROAD CENTER, 1.4 M (4.6 FT) ABOVE THE LEVEL OF THE RUNWAY, AND
 AB2841'0.9 M (3.0 FT) EAST-SOUTHEAST OF A WITNESS POST.  BY R.G.H.
 AB2841
 AB2841                          STATION RECOVERY (2010)
 AB2841
 AB2841'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (JTH)
 AB2841'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0215 ***********************************************************************
 CE0215  DESIGNATION -  5
 CE0215  PID         -  CE0215
 CE0215  STATE/COUNTY-  TX/EL PASO
 CE0215  COUNTRY     -  US
 CE0215  USGS QUAD   -  CANUTILLO (2019)
 CE0215
 CE0215                         *CURRENT SURVEY CONTROL
 CE0215  ______________________________________________________________________
 CE0215* NAD 83(1986) POSITION- 31 53 08.     (N) 106 35 51.     (W)   SCALED
 CE0215* NAVD 88 ORTHO HEIGHT -  1147.381 (meters)     3764.37  (feet) ADJUSTED
 CE0215  ______________________________________________________________________
 CE0215  GEOID HEIGHT    -        -24.002 (meters)                     GEOID18
 CE0215  DYNAMIC HEIGHT  -       1145.675 (meters)     3758.77  (feet) COMP
 CE0215  MODELED GRAVITY -    979,113.0   (mgal)                       NAVD 88
 CE0215
 CE0215  VERT ORDER      -  FIRST     CLASS II
 CE0215
 CE0215.The horizontal coordinates were scaled from a map and have
 CE0215.an estimated accuracy of +/- 6 seconds.
 CE0215
 CE0215.The orthometric height was determined by differential leveling and
 CE0215.adjusted by the NATIONAL GEODETIC SURVEY
 CE0215.in November 1996.
 CE0215
 CE0215.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0215.GEOID18 height accuracy estimate available here.
 CE0215
 CE0215.Click photographs - Photos may exist for this station.
 CE0215
 CE0215.The dynamic height is computed by dividing the NAVD 88
 CE0215.geopotential number by the normal gravity value computed on the
 CE0215.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0215.degrees latitude (g = 980.6199 gals.).
 CE0215
 CE0215.The modeled gravity was interpolated from observed gravity values.
 CE0215
 CE0215;                    North         East    Units  Estimated Accuracy
 CE0215;SPC TX C     - 3,262,670.      107,660.      MT  (+/- 180 meters Scaled)
 CE0215
 CE0215_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR489288(NAD 83)
 CE0215
 CE0215                          SUPERSEDED SURVEY CONTROL
 CE0215
 CE0215  NAVD 88 (06/15/91) 1147.509  (m)         3764.79   (f) SUPERSEDED  1 2
 CE0215
 CE0215.Superseded values are not recommended for survey control.
 CE0215
 CE0215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0215.See file dsdata.pdf to determine how the superseded data were derived.
 CE0215
 CE0215_MARKER: DD = SURVEY DISK
 CE0215_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0215_STAMPING: 5 ELEV. 3764 FT.
 CE0215_MARK LOGO: USSC
 CE0215_PROJECTION: PROJECTING 41 CENTIMETERS
 CE0215_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0215_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0215+STABILITY: SURFACE MOTION
 CE0215_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0215+SATELLITE: SATELLITE OBSERVATIONS - January 30, 2024
 CE0215
 CE0215  HISTORY     - Date     Condition        Report By
 CE0215  HISTORY     - UNK      MONUMENTED       NMTXBC
 CE0215  HISTORY     - 1952     GOOD             CGS
 CE0215  HISTORY     - 1954     GOOD             CGS
 CE0215  HISTORY     - 1981     GOOD             NGS
 CE0215  HISTORY     - 19920504 POOR             USGS
 CE0215  HISTORY     - 19940418 SEE DESCRIPTION  NGS
 CE0215  HISTORY     - 20240130 GOOD             IBWC
 CE0215
 CE0215                          STATION DESCRIPTION
 CE0215
 CE0215'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0215'2.05 MI SE FROM CANUTILLO.
 CE0215'2.05 MILES SOUTHEAST ALONG U.S. HIGHWAYS 80 AND 85 FROM THE POST
 CE0215'OFFICE AT CANUTILLO, 166 FEET SOUTHWEST OF THE CENTER LINE OF THE
 CE0215'HIGHWAY, 46.5 FEET SOUTH OF THE CENTER LINE OF AN OILED ROAD LEADING
 CE0215'SOUTHWEST, 42 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE ATCHISON,
 CE0215'TOPEKA AND SANTA FE RAILROAD, 27 FEET SOUTHEAST OF A TELEPHONE POLE,
 CE0215'4.5 FEET NORTHEAST OF A FENCE, 1.5 FEET NORTHEAST OF A WITNESS POST,
 CE0215'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 1.4 FEET ABOVE THE
 CE0215'GROUND.
 CE0215
 CE0215                          STATION RECOVERY (1954)
 CE0215
 CE0215'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CE0215'RECOVERED IN GOOD CONDITION.
 CE0215
 CE0215                          STATION RECOVERY (1981)
 CE0215
 CE0215'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0215'THE MARK IS 0.5 M ABOVE THE ROAD.
 CE0215'3.0 KM (1.9 MI) SOUTHEAST ALONG STATE HIGHWAY 20 FROM THE POST
 CE0215'OFFICE IN CANUTILLO, AT THE INTERSECTION OF WEST BORDERLAND ROAD,
 CE0215'50.6 METERS (166.0 FT) WEST OF THE CENTERLINE OF THE HIGHWAY, 14.2
 CE0215'METERS (46.5 FT) SOUTH OF THE CENTERLINE OF THE ROAD, 12.8 METERS
 CE0215'(42.0 FT) WEST OF THE NEAR RAIL OF THE ATCHISON, TOPEKA AND SANTA FE
 CE0215'RAILROAD AND 8.2 METERS (27.0 FT) SOUTHEAST OF A UTILITY POLE.
 CE0215'NOTE=THE MONUMENT IS LEANING SLIGHTLY TO THE WEST BUT IS SOLID IN
 CE0215'PLACE.
 CE0215'THE MARK IS 0.5 METERS  NW FROM A WITNESS POST.
 CE0215
 CE0215                          STATION RECOVERY (1992)
 CE0215
 CE0215'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1992
 CE0215'MARK RECOVERED IN POOR CONDITION.
 CE0215
 CE0215                          STATION RECOVERY (1994)
 CE0215
 CE0215'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0215'3.1 KM (1.90 MI) SOUTHERLY ALONG DONIPHAN DRIVE (STATE HIGHWAY 20)FROM
 CE0215'THE POST OFFICE IN CANUTILLO, 49.9 M (163.7 FT) WEST OF THE HIGHWAY
 CE0215'CENTERLINE, 12.9 M (42.3 FT) SOUTHWEST OF THE NEAR RAIL OF THE SANTA
 CE0215'FE RAILROAD, 12.9 M (42.3 FT) SOUTH OF THE CENTER OF BORDERLAND ROAD,
 CE0215'5.3 M (17.4 FT) SOUTHEAST OF A CHAIN-LINK FENCE CORNER, 0.5 M
 CE0215'(1.6 FT) ABOVE THE LEVEL OF THE ROAD, AND THE MONUMENT PROJECTS 0.5 M
 CE0215'(1.6 FT) ABOVE THE GROUND SURFACE. NOTE--THE MONUMENT IS LEANING TO
 CE0215'THE WEST, BUT IT IS SOLID IN PLACE.
 CE0215
 CE0215                          STATION RECOVERY (2024)
 CE0215
 CE0215'RECOVERY NOTE BY INT BDRY WTR COMM 2024 (AV)
 CE0215'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0243 ***********************************************************************
 AB0243  DESIGNATION -  5
 AB0243  PID         -  AB0243
 AB0243  STATE/COUNTY-  TX/CAMERON
 AB0243  COUNTRY     -  US
 AB0243  USGS QUAD   -  PORT ISABEL (2019)
 AB0243
 AB0243                         *CURRENT SURVEY CONTROL
 AB0243  ______________________________________________________________________
 AB0243* NAD 83(1986) POSITION- 26 03 50.     (N) 097 12 58.     (W)   SCALED
 AB0243* NAVD 88 ORTHO HEIGHT -     3.041 (meters)        9.98  (feet) ADJUSTED
 AB0243  ______________________________________________________________________
 AB0243  GEOID HEIGHT    -        -21.453 (meters)                     GEOID18
 AB0243  DYNAMIC HEIGHT  -          3.036 (meters)        9.96  (feet) COMP
 AB0243  MODELED GRAVITY -    979,065.6   (mgal)                       NAVD 88
 AB0243
 AB0243  VERT ORDER      -  FIRST     CLASS II
 AB0243
 AB0243.The horizontal coordinates were scaled from a map and have
 AB0243.an estimated accuracy of +/- 6 seconds.
 AB0243
 AB0243.The orthometric height was determined by differential leveling and
 AB0243.adjusted by the NATIONAL GEODETIC SURVEY
 AB0243.in June 1991.
 AB0243
 AB0243.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0243.GEOID18 height accuracy estimate available here.
 AB0243
 AB0243.Click photographs - Photos may exist for this station.
 AB0243
 AB0243.The dynamic height is computed by dividing the NAVD 88
 AB0243.geopotential number by the normal gravity value computed on the
 AB0243.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0243.degrees latitude (g = 980.6199 gals.).
 AB0243
 AB0243.The modeled gravity was interpolated from observed gravity values.
 AB0243
 AB0243;                    North         East    Units  Estimated Accuracy
 AB0243;SPC TX S     - 5,044,660.      428,470.      MT  (+/- 180 meters Scaled)
 AB0243
 AB0243_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP784839(NAD 83)
 AB0243
 AB0243                          SUPERSEDED SURVEY CONTROL
 AB0243
 AB0243  NGVD 29 (??/??/92)    3.148  (m)           10.33   (f) ADJ UNCH    1 2
 AB0243
 AB0243.Superseded values are not recommended for survey control.
 AB0243
 AB0243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0243.See file dsdata.pdf to determine how the superseded data were derived.
 AB0243
 AB0243_MARKER: DD = SURVEY DISK
 AB0243_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0243_MARK LOGO: USACE
 AB0243_PROJECTION: FLUSH
 AB0243_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0243+STABILITY: SURFACE MOTION
 AB0243
 AB0243  HISTORY     - Date     Condition        Report By
 AB0243  HISTORY     - UNK      MONUMENTED       USACE
 AB0243  HISTORY     - 1951     GOOD             CGS
 AB0243  HISTORY     - 1982     MARK NOT FOUND   NGS
 AB0243  HISTORY     - 1987     GOOD             USPSQD
 AB0243
 AB0243                          STATION DESCRIPTION
 AB0243
 AB0243'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0243'0.3 MI N FROM PORT ISABEL.
 AB0243'0.3 MILE NORTH ALONG A PAVED ROAD FROM THE WATER TOWER AT THE TURNING
 AB0243'BASIN AT PORT ISABEL, 232 FEET NORTHWEST OF THE NORTHWEST EDGE OF A
 AB0243'WOODEN RESERVOIR, 95 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD,
 AB0243'1.6 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AB0243'WHICH IS FLUSH WITH THE GROUND.
 AB0243
 AB0243                          STATION RECOVERY (1982)
 AB0243
 AB0243'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AB0243'NOT RECOVERED AT THIS TIME, SEARCHED FOR BUT PROBABLY DESTROYED BY
 AB0243'CONSTRUCTION.
 AB0243
 AB0243                          STATION RECOVERY (1987)
 AB0243
 AB0243'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0243'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1076 ***********************************************************************
 AY1076  DESIGNATION -  5
 AY1076  PID         -  AY1076
 AY1076  STATE/COUNTY-  TX/KENDALL
 AY1076  COUNTRY     -  US
 AY1076  USGS QUAD   -  BOERNE (2019)
 AY1076
 AY1076                         *CURRENT SURVEY CONTROL
 AY1076  ______________________________________________________________________
 AY1076* NAD 83(1986) POSITION- 29 46 49.     (N) 098 43 55.     (W)   SCALED
 AY1076* NAVD 88 ORTHO HEIGHT -   438.269 (meters)     1437.89  (feet) POSTED
 AY1076  ______________________________________________________________________
 AY1076  GEOID HEIGHT    -        -23.928 (meters)                     GEOID18
 AY1076  DYNAMIC HEIGHT  -        437.63  (meters)     1435.8   (feet) COMP
 AY1076  MODELED GRAVITY -    979,175.6   (mgal)                       NAVD 88
 AY1076
 AY1076  VERT ORDER      -  * POSTED, SEE BELOW
 AY1076
 AY1076.The horizontal coordinates were scaled from a map and have
 AY1076.an estimated accuracy of +/- 6 seconds.
 AY1076
 AY1076.The orthometric height was determined by differential leveling
 AY1076.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1076
 AY1076.* This is a POSTED BENCH MARK height.
 AY1076
 AY1076.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1076.GEOID18 height accuracy estimate available here.
 AY1076
 AY1076.Click photographs - Photos may exist for this station.
 AY1076
 AY1076.The dynamic height is computed by dividing the NAVD 88
 AY1076.geopotential number by the normal gravity value computed on the
 AY1076.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1076.degrees latitude (g = 980.6199 gals.).
 AY1076
 AY1076.The modeled gravity was interpolated from observed gravity values.
 AY1076
 AY1076;                    North         East    Units  Estimated Accuracy
 AY1076;SPC TXSC     - 4,215,810.      625,920.      MT  (+/- 180 meters Scaled)
 AY1076
 AY1076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT259944(NAD 83)
 AY1076
 AY1076                          SUPERSEDED SURVEY CONTROL
 AY1076
 AY1076  NGVD 29 (??/??/92)  438.176  (m)         1437.58   (f) ADJ UNCH    2 0
 AY1076
 AY1076.Superseded values are not recommended for survey control.
 AY1076
 AY1076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1076.See file dsdata.pdf to determine how the superseded data were derived.
 AY1076
 AY1076_MARKER: DD = SURVEY DISK
 AY1076_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1076_MARK LOGO: TXHD
 AY1076_PROJECTION: FLUSH
 AY1076_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1076+STABILITY: SURFACE MOTION
 AY1076
 AY1076  HISTORY     - Date     Condition        Report By
 AY1076  HISTORY     - UNK      MONUMENTED       TXHD
 AY1076  HISTORY     - 1953     GOOD             CGS
 AY1076  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY1076  HISTORY     - 1990     GOOD             USPSQD
 AY1076
 AY1076                          STATION DESCRIPTION
 AY1076
 AY1076'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1076'0.9 MI S FROM BOERNE.
 AY1076'0.9 MILE SOUTH ALONG U.S. HIGHWAY 87 FROM THE POST OFFICE AT BOERNE,
 AY1076'270 YARDS WEST OF THE CENTER LINE OF THE HIGHWAY, 40 FEET NORTH OF THE
 AY1076'CENTER LINE OF A FARM ROAD WHICH IS NOW UNDER CONSTRUCTION, 2 FEET
 AY1076'NORTHEAST OF A WITNESS POST, IN A FENCE LINE, SET IN THE TOP OF A
 AY1076'CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 AY1076
 AY1076                          STATION RECOVERY (1982)
 AY1076
 AY1076'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1076'SEARCHED FOR, NOT RECOVERED, ASSUMED KNOCKED OUT BY ROAD MAINTENANCE.
 AY1076
 AY1076                          STATION RECOVERY (1990)
 AY1076
 AY1076'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1076'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0943 ***********************************************************************
 BZ0943  DESIGNATION -  5
 BZ0943  PID         -  BZ0943
 BZ0943  STATE/COUNTY-  TX/CORYELL
 BZ0943  COUNTRY     -  US
 BZ0943  USGS QUAD   -  FORT HOOD (2019)
 BZ0943
 BZ0943                         *CURRENT SURVEY CONTROL
 BZ0943  ______________________________________________________________________
 BZ0943* NAD 83(1986) POSITION- 31 08 37.     (N) 097 46 22.     (W)   SCALED
 BZ0943* NAVD 88 ORTHO HEIGHT -   287.586 (meters)      943.52  (feet) ADJUSTED
 BZ0943  ______________________________________________________________________
 BZ0943  GEOID HEIGHT    -        -26.877 (meters)                     GEOID18
 BZ0943  DYNAMIC HEIGHT  -        287.202 (meters)      942.26  (feet) COMP
 BZ0943  MODELED GRAVITY -    979,297.0   (mgal)                       NAVD 88
 BZ0943
 BZ0943  VERT ORDER      -  FIRST     CLASS II
 BZ0943
 BZ0943.The horizontal coordinates were scaled from a map and have
 BZ0943.an estimated accuracy of +/- 6 seconds.
 BZ0943
 BZ0943.The orthometric height was determined by differential leveling and
 BZ0943.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0943.in June 1991.
 BZ0943
 BZ0943.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0943.GEOID18 height accuracy estimate available here.
 BZ0943
 BZ0943.Click photographs - Photos may exist for this station.
 BZ0943
 BZ0943.The dynamic height is computed by dividing the NAVD 88
 BZ0943.geopotential number by the normal gravity value computed on the
 BZ0943.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0943.degrees latitude (g = 980.6199 gals.).
 BZ0943
 BZ0943.The modeled gravity was interpolated from observed gravity values.
 BZ0943
 BZ0943;                    North         East    Units  Estimated Accuracy
 BZ0943;SPC TX C     - 3,166,540.      944,130.      MT  (+/- 180 meters Scaled)
 BZ0943
 BZ0943_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV169461(NAD 83)
 BZ0943
 BZ0943                          SUPERSEDED SURVEY CONTROL
 BZ0943
 BZ0943  NGVD 29 (??/??/92)  287.504  (m)          943.25   (f) ADJ UNCH    1 2
 BZ0943
 BZ0943.Superseded values are not recommended for survey control.
 BZ0943
 BZ0943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0943.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0943
 BZ0943_MARKER: Q = CHISELED SQUARE
 BZ0943_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0943_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0943+STABILITY: SURFACE MOTION
 BZ0943
 BZ0943  HISTORY     - Date     Condition        Report By
 BZ0943  HISTORY     - UNK      MONUMENTED       USACE
 BZ0943  HISTORY     - 1957     GOOD             USACE
 BZ0943  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0943
 BZ0943                          STATION DESCRIPTION
 BZ0943
 BZ0943'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1957
 BZ0943'5.7 MI NW FROM KILLEEN.
 BZ0943'5.7 MILES NORTHWEST OF KILLEEN, BELL COUNTY, 0.3 MILE WEST ALONG THE
 BZ0943'GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION, 0.7 MILE NORTH
 BZ0943'ALONG COLLEGE STREET, 0.1 MILE WEST ALONG DEAN STREET, 0.3 MILE NORTH
 BZ0943'ALONG GARTH STREET, 0.8 MILE NORTH ALONG THE AIRPORT ROAD, 1.1 MILES
 BZ0943'SOUTHWEST ALONG PARK AVENUE, 0.25 MILE SOUTH ALONG TWENTIETH STREET,
 BZ0943'1.0 MILE WEST ALONG BATTALION AVENUE, 0.2 MILE NORTH ALONG
 BZ0943'THIRTY-SEVENTH STREET, 1.0 MILE WEST ALONG CENTRAL AVENUE, ON THE FORT
 BZ0943'HOOD MILITARY RESERVATION, 50 FEET NORTHWEST OF THE CENTER OF A
 BZ0943'JUNCTION OF FIFTY-SEVENTH STREET, 44 FEET NORTH OF THE CENTERLINE OF
 BZ0943'CENTRAL AVENUE, 3 FEET EAST OF A WHITE WOODEN WITNESS POST, AND SET IN
 BZ0943'THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE GROUND.
 BZ0943
 BZ0943                          STATION RECOVERY (2001)
 BZ0943
 BZ0943'RECOVERY NOTE BY US POWER SQUADRON 2001 (MLW)
 BZ0943'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0477 ***********************************************************************
 CS0477  DESIGNATION -  5
 CS0477  PID         -  CS0477
 CS0477  STATE/COUNTY-  TX/HENDERSON
 CS0477  COUNTRY     -  US
 CS0477  USGS QUAD   -  MALAKOFF (2019)
 CS0477
 CS0477                         *CURRENT SURVEY CONTROL
 CS0477  ______________________________________________________________________
 CS0477* NAD 83(1986) POSITION- 32 14 09.     (N) 096 05 51.     (W)   SCALED
 CS0477* NAVD 88 ORTHO HEIGHT -    84.861 (meters)      278.41  (feet) ADJUSTED
 CS0477  ______________________________________________________________________
 CS0477  GEOID HEIGHT    -        -25.537 (meters)                     GEOID18
 CS0477  DYNAMIC HEIGHT  -         84.764 (meters)      278.10  (feet) COMP
 CS0477  MODELED GRAVITY -    979,488.8   (mgal)                       NAVD 88
 CS0477
 CS0477  VERT ORDER      -  SECOND    CLASS 0
 CS0477
 CS0477.The horizontal coordinates were scaled from a map and have
 CS0477.an estimated accuracy of +/- 6 seconds.
 CS0477
 CS0477.The orthometric height was determined by differential leveling and
 CS0477.adjusted by the NATIONAL GEODETIC SURVEY
 CS0477.in June 1991.
 CS0477
 CS0477.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0477.GEOID18 height accuracy estimate available here.
 CS0477
 CS0477.Click photographs - Photos may exist for this station.
 CS0477
 CS0477.The dynamic height is computed by dividing the NAVD 88
 CS0477.geopotential number by the normal gravity value computed on the
 CS0477.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0477.degrees latitude (g = 980.6199 gals.).
 CS0477
 CS0477.The modeled gravity was interpolated from observed gravity values.
 CS0477
 CS0477;                    North         East    Units  Estimated Accuracy
 CS0477;SPC TXNC     - 2,065,710.      826,410.      MT  (+/- 180 meters Scaled)
 CS0477
 CS0477_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA735702(NAD 83)
 CS0477
 CS0477                          SUPERSEDED SURVEY CONTROL
 CS0477
 CS0477  NGVD 29 (??/??/92)   84.869  (m)          278.44   (f) ADJ UNCH    2 0
 CS0477
 CS0477.Superseded values are not recommended for survey control.
 CS0477
 CS0477.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0477.See file dsdata.pdf to determine how the superseded data were derived.
 CS0477
 CS0477_MARKER: DD = SURVEY DISK
 CS0477_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 CS0477_STAMPING: NO 5 278.3
 CS0477_MARK LOGO: TXRD
 CS0477_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS0477
 CS0477  HISTORY     - Date     Condition        Report By
 CS0477  HISTORY     - UNK      MONUMENTED       TXRD
 CS0477  HISTORY     - 1947     GOOD             CGS
 CS0477  HISTORY     - 19950909 MARK NOT FOUND   USPSQD
 CS0477
 CS0477                          STATION DESCRIPTION
 CS0477
 CS0477'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0477'4.7 MI SW FROM PAYNE SPRING.
 CS0477'0.8 MILE SOUTHWEST ALONG A DIRT ROAD FROM THE PAYNE SPRING SCHOOL AT
 CS0477'PAYNE SPRING, THENCE 1.0 MILE WEST ALONG A DIRT ROAD, THENCE 1.9 MILES
 CS0477'SOUTH ALONG A DIRT ROAD, THENCE 0.7 MILE SOUTHEAST ALONG A DIRT TRACK
 CS0477'ROAD, THENCE 0.3 MILE WEST ALONG A DIRT TRACK ROAD TO AN ABANDONED
 CS0477'STEEL BRIDGE ACROSS CEDAR CREEK AND THE SITE OF THE MARK, 101 FEET
 CS0477'NORTHEAST OF THE NORTHEAST CORNER OF THE STEEL BRIDGE, 52 FEET WEST OF
 CS0477'A SPIKE DRIVEN IN A LARGE TRIANGULAR BLAZE ON A 36 INCH OAK TREE, 8
 CS0477'FEET SOUTH OF A SPIKE DRIVEN IN A LARGE TRIANGULAR BLAZE ON A 30 INCH
 CS0477'OAK TREE, 1 FOOT NORTH OF A 4X4 MARKER POST.  A STATE OF TEXAS
 CS0477'RECLAMATION DEPARTMENT BRONZE DISK SET IN THE TOP OF A 6 INCH CLAY
 CS0477'TILE FILLED WITH CONCRETE WHICH IS ABOUT FLUSH WITH THE GROUND.
 CS0477
 CS0477                          STATION RECOVERY (1995)
 CS0477
 CS0477'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS0477'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1144 ***********************************************************************
 FL1144  DESIGNATION -  5
 FL1144  PID         -  FL1144
 FL1144  STATE/COUNTY-  TX/POTTER
 FL1144  COUNTRY     -  US
 FL1144  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1144
 FL1144                         *CURRENT SURVEY CONTROL
 FL1144  ______________________________________________________________________
 FL1144* NAD 83(1986) POSITION- 35 16 18.     (N) 101 48 00.     (W)   SCALED
 FL1144* NAVD 88 ORTHO HEIGHT -  1069.152 (meters)     3507.71  (feet) ADJUSTED
 FL1144  ______________________________________________________________________
 FL1144  GEOID HEIGHT    -        -26.130 (meters)                     GEOID18
 FL1144  DYNAMIC HEIGHT  -       1067.888 (meters)     3503.56  (feet) COMP
 FL1144  MODELED GRAVITY -    979,415.5   (mgal)                       NAVD 88
 FL1144
 FL1144  VERT ORDER      -  SECOND    CLASS 0
 FL1144
 FL1144.The horizontal coordinates were scaled from a map and have
 FL1144.an estimated accuracy of +/- 6 seconds.
 FL1144
 FL1144.The orthometric height was determined by differential leveling and
 FL1144.adjusted by the NATIONAL GEODETIC SURVEY
 FL1144.in June 1991.
 FL1144
 FL1144.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1144.GEOID18 height accuracy estimate available here.
 FL1144
 FL1144.Click photographs - Photos may exist for this station.
 FL1144
 FL1144.The dynamic height is computed by dividing the NAVD 88
 FL1144.geopotential number by the normal gravity value computed on the
 FL1144.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1144.degrees latitude (g = 980.6199 gals.).
 FL1144
 FL1144.The modeled gravity was interpolated from observed gravity values.
 FL1144
 FL1144;                    North         East    Units  Estimated Accuracy
 FL1144;SPC TX N     - 1,141,120.      172,710.      MT  (+/- 180 meters Scaled)
 FL1144
 FL1144_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE453067(NAD 83)
 FL1144
 FL1144                          SUPERSEDED SURVEY CONTROL
 FL1144
 FL1144  NGVD 29 (??/??/92) 1068.642  (m)         3506.04   (f) ADJ UNCH    2 0
 FL1144
 FL1144.Superseded values are not recommended for survey control.
 FL1144
 FL1144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1144.See file dsdata.pdf to determine how the superseded data were derived.
 FL1144
 FL1144_MARKER: B = BOLT
 FL1144_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1144_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1144+STABILITY: SURFACE MOTION
 FL1144
 FL1144  HISTORY     - Date     Condition        Report By
 FL1144  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1144  HISTORY     - 1934     GOOD             CGS
 FL1144
 FL1144                          STATION DESCRIPTION
 FL1144
 FL1144'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1144'6.3 MI N FROM AMARILLO.
 FL1144'6.3 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1144'AMARILLO, POTTER COUNTY, OPPOSITE MILEPOST 5, 48 FEET EAST OF THE
 FL1144'CENTER LINE OF THE TRACK, AND 2 FEET WEST OF THE RIGHT-OF-WAY FENCE.
 FL1144'AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0597 ***********************************************************************
 AN0597  DESIGNATION -  5
 AN0597  PID         -  AN0597
 AN0597  STATE/COUNTY-  TX/CALHOUN
 AN0597  COUNTRY     -  US
 AN0597  USGS QUAD   -  PORT LAVACA EAST (2019)
 AN0597
 AN0597                         *CURRENT SURVEY CONTROL
 AN0597  ______________________________________________________________________
 AN0597* NAD 83(1986) POSITION- 28 36 54.     (N) 096 37 20.     (W)   SCALED
 AN0597* NAVD 88 ORTHO HEIGHT -     1.49  (+/-2cm)        4.9   (feet) VERTCON3
 AN0597  ______________________________________________________________________
 AN0597  GEOID HEIGHT    -        -27.160 (meters)                     GEOID18
 AN0597  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0597
 AN0597.The horizontal coordinates were scaled from a map and have
 AN0597.an estimated accuracy of +/- 6 seconds.
 AN0597
 AN0597.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0597.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0597
 AN0597.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0597.GEOID18 height accuracy estimate available here.
 AN0597
 AN0597.The vertical order pertains to the NGVD 29 superseded value.
 AN0597
 AN0597.Click photographs - Photos may exist for this station.
 AN0597
 AN0597;                    North         East    Units  Estimated Accuracy
 AN0597;SPC TXSC     - 4,089,000.      832,510.      MT  (+/- 180 meters Scaled)
 AN0597
 AN0597_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS324676(NAD 83)
 AN0597
 AN0597                          SUPERSEDED SURVEY CONTROL
 AN0597
 AN0597  NGVD 29 (??/??/92)    1.655  (m)            5.43   (f) ADJ UNCH    1 2
 AN0597
 AN0597.Superseded values are not recommended for survey control.
 AN0597
 AN0597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0597.See file dsdata.pdf to determine how the superseded data were derived.
 AN0597
 AN0597_MARKER: DD = SURVEY DISK
 AN0597_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AN0597_MARK LOGO: USACE
 AN0597_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN0597
 AN0597  HISTORY     - Date     Condition        Report By
 AN0597  HISTORY     - UNK      MONUMENTED       USACE
 AN0597  HISTORY     - 1950     MARK NOT FOUND   CGS
 AN0597  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AN0597  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN0597
 AN0597                          STATION DESCRIPTION
 AN0597
 AN0597'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN0597'IN PORT LAVACA.
 AN0597'AT PORT LAVACA, CALHOUN COUNTY, ABOUT 420 FEET WEST OF A SHELL ROAD
 AN0597'LEADING TO THE SMITH FISH CO. WHARF, 51 FEET SOUTH OF THE PROLONGATION
 AN0597'OF THE SOUTH SIDE OF THE SHELL FISH CAFE, AND 3.5 FEET WEST OF THE SEA
 AN0597'WALL.  A CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK, SET IN THE TOP
 AN0597'OF A 4-INCH CONCRETE-FILLED TILE PIPE ABOUT FLUSH WITH THE GROUND.
 AN0597
 AN0597                          STATION RECOVERY (1990)
 AN0597
 AN0597'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 AN0597'MARK NOT FOUND.
 AN0597
 AN0597                          STATION RECOVERY (1998)
 AN0597
 AN0597'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0597'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0944 ***********************************************************************
 BZ0944  DESIGNATION -  5 1/2
 BZ0944  PID         -  BZ0944
 BZ0944  STATE/COUNTY-  TX/CORYELL
 BZ0944  COUNTRY     -  US
 BZ0944  USGS QUAD   -  FORT HOOD (2019)
 BZ0944
 BZ0944                         *CURRENT SURVEY CONTROL
 BZ0944  ______________________________________________________________________
 BZ0944* NAD 83(1986) POSITION- 31 08 38.     (N) 097 46 23.     (W)   SCALED
 BZ0944* NAVD 88 ORTHO HEIGHT -   288.205 (meters)      945.55  (feet) ADJUSTED
 BZ0944  ______________________________________________________________________
 BZ0944  GEOID HEIGHT    -        -26.878 (meters)                     GEOID18
 BZ0944  DYNAMIC HEIGHT  -        287.820 (meters)      944.29  (feet) COMP
 BZ0944  MODELED GRAVITY -    979,297.0   (mgal)                       NAVD 88
 BZ0944
 BZ0944  VERT ORDER      -  FIRST     CLASS II
 BZ0944
 BZ0944.The horizontal coordinates were scaled from a map and have
 BZ0944.an estimated accuracy of +/- 6 seconds.
 BZ0944
 BZ0944.The orthometric height was determined by differential leveling and
 BZ0944.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0944.in June 1991.
 BZ0944
 BZ0944.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0944.GEOID18 height accuracy estimate available here.
 BZ0944
 BZ0944.Click photographs - Photos may exist for this station.
 BZ0944
 BZ0944.The dynamic height is computed by dividing the NAVD 88
 BZ0944.geopotential number by the normal gravity value computed on the
 BZ0944.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0944.degrees latitude (g = 980.6199 gals.).
 BZ0944
 BZ0944.The modeled gravity was interpolated from observed gravity values.
 BZ0944
 BZ0944;                    North         East    Units  Estimated Accuracy
 BZ0944;SPC TX C     - 3,166,570.      944,100.      MT  (+/- 180 meters Scaled)
 BZ0944
 BZ0944_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV169461(NAD 83)
 BZ0944
 BZ0944                          SUPERSEDED SURVEY CONTROL
 BZ0944
 BZ0944  NGVD 29 (??/??/92)  288.122  (m)          945.28   (f) ADJ UNCH    1 2
 BZ0944
 BZ0944.Superseded values are not recommended for survey control.
 BZ0944
 BZ0944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0944.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0944
 BZ0944_MARKER: DD = SURVEY DISK
 BZ0944_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0944_MARK LOGO: USACE
 BZ0944_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0944+STABILITY: SURFACE MOTION
 BZ0944
 BZ0944  HISTORY     - Date     Condition        Report By
 BZ0944  HISTORY     - UNK      MONUMENTED       USACE
 BZ0944  HISTORY     - 1957     MARK NOT FOUND   DOD
 BZ0944  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0944
 BZ0944                          STATION DESCRIPTION
 BZ0944
 BZ0944'DESCRIBED BY US DEPARTMENT OF DEFENSE 1957
 BZ0944'5.8 MI NW FROM KILLEEN.
 BZ0944'5.8 MILES NORTHWEST OF KILLEEN, BELL COUNTY, 0.3 MILE WEST ALONG THE
 BZ0944'GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION, 0.7 MILE NORTH
 BZ0944'ALONG COLLEGE AVENUE, 0.1 MILE WEST ALONG DEAN STREET, 0.3 MILE NORTH
 BZ0944'ALONG GARTH STREET, 0.8 MILE NORTH ALONG THE AIRPORT ROAD, 1.1 MILES
 BZ0944'SOUTHWEST ALONG PARK AVENUE, 0.25 MILE SOUTH ALONG TWENTIETH STREET,
 BZ0944'1.0 MILE WEST ALONG BATTALION AVENUE, 0.2 MILE NORTH ALONG
 BZ0944'THIRTY-SEVENTH STREET, 1.0 MILE WEST ALONG CENTRAL AVENUE, ON THE FORT
 BZ0944'HOOD MILITARY RESERVATION, 50 FEET NORTHWEST OF THE CENTER OF A
 BZ0944'JUNCTION OF FIFTY-SEVENTH STREET, 44 FEET NORTH OF THE CENTERLINE OF
 BZ0944'CENTRAL AVENUE, 3 FEET EAST OF A WHITE WOODEN WITNESS POST, AND SET IN
 BZ0944'THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE GROUND.
 BZ0944
 BZ0944                          STATION RECOVERY (2001)
 BZ0944
 BZ0944'RECOVERY NOTE BY US POWER SQUADRON 2001 (MLW)
 BZ0944'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0116 ***********************************************************************
 CC0116  DESIGNATION -  5 ARD
 CC0116  PID         -  CC0116
 CC0116  STATE/COUNTY-  TX/MIDLAND
 CC0116  COUNTRY     -  US
 CC0116  USGS QUAD   -  BRYANT RANCH (2019)
 CC0116
 CC0116                         *CURRENT SURVEY CONTROL
 CC0116  ______________________________________________________________________
 CC0116* NAD 83(1986) POSITION- 31 48 48.     (N) 102 01 38.     (W)   SCALED
 CC0116* NAVD 88 ORTHO HEIGHT -   827.006 (meters)     2713.27  (feet) ADJUSTED
 CC0116  ______________________________________________________________________
 CC0116  GEOID HEIGHT    -        -24.437 (meters)                     GEOID18
 CC0116  DYNAMIC HEIGHT  -        825.839 (meters)     2709.44  (feet) COMP
 CC0116  MODELED GRAVITY -    979,200.5   (mgal)                       NAVD 88
 CC0116
 CC0116  VERT ORDER      -  SECOND    CLASS 0
 CC0116
 CC0116.The horizontal coordinates were scaled from a map and have
 CC0116.an estimated accuracy of +/- 6 seconds.
 CC0116
 CC0116.The orthometric height was determined by differential leveling and
 CC0116.adjusted by the NATIONAL GEODETIC SURVEY
 CC0116.in June 1991.
 CC0116
 CC0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0116.GEOID18 height accuracy estimate available here.
 CC0116
 CC0116.Click photographs - Photos may exist for this station.
 CC0116
 CC0116.The dynamic height is computed by dividing the NAVD 88
 CC0116.geopotential number by the normal gravity value computed on the
 CC0116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0116.degrees latitude (g = 980.6199 gals.).
 CC0116
 CC0116.The modeled gravity was interpolated from observed gravity values.
 CC0116
 CC0116;                    North         East    Units  Estimated Accuracy
 CC0116;SPC TX C     - 3,239,200.      539,630.      MT  (+/- 180 meters Scaled)
 CC0116
 CC0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR814235(NAD 83)
 CC0116
 CC0116                          SUPERSEDED SURVEY CONTROL
 CC0116
 CC0116  NGVD 29 (??/??/92)  826.655  (m)         2712.12   (f) ADJ UNCH    2 0
 CC0116
 CC0116.Superseded values are not recommended for survey control.
 CC0116
 CC0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0116.See file dsdata.pdf to determine how the superseded data were derived.
 CC0116
 CC0116_MARKER: DD = SURVEY DISK
 CC0116_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0116_STAMPING: 5 ARD 1964
 CC0116_MARK LOGO: USGS
 CC0116_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0116+STABILITY: SURFACE MOTION
 CC0116
 CC0116  HISTORY     - Date     Condition        Report By
 CC0116  HISTORY     - 1964     MONUMENTED       USGS
 CC0116  HISTORY     - 1967     GOOD             CGS
 CC0116  HISTORY     - 20010217 GOOD             USPSQD
 CC0116
 CC0116                          STATION DESCRIPTION
 CC0116
 CC0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CC0116'12.9 MI S FROM MIDLAND.
 CC0116'ABOUT 0.15 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CC0116'THE STATION AT MIDLAND, THENCE 12.75 MILES SOUTH ALONG STATE HIGHWAY
 CC0116'349, 100 YARDS SOUTH OF THE CREST OF A SMALL HILL, 59 FEET EAST OF THE
 CC0116'CENTER LINE OF THE HIGHWAY, 1 1/2 FEET WEST OF A HIGHWAY RIGHT-OF-WAY
 CC0116'MARKER POST, 1.6 FEET NORTHEAST OF A METAL WITNESS POST, ABOUT 3 FEET
 CC0116'BELOW THE LEVEL OF THE HIGHWAY, A US GEOLOGICAL SURVEY DISK SET IN THE
 CC0116'TOP OF A CONCRETE POST WHICH PROJECTS 3 INCHES.
 CC0116
 CC0116                          STATION RECOVERY (2001)
 CC0116
 CC0116'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJC)
 CC0116'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0269 ***********************************************************************
 AJ0269  DESIGNATION -  5 B
 AJ0269  PID         -  AJ0269
 AJ0269  STATE/COUNTY-  TX/BROOKS
 AJ0269  COUNTRY     -  US
 AJ0269  USGS QUAD   -  CAGE RANCH (2019)
 AJ0269
 AJ0269                         *CURRENT SURVEY CONTROL
 AJ0269  ______________________________________________________________________
 AJ0269* NAD 83(1986) POSITION- 27 04 52.     (N) 098 08 41.     (W)   SCALED
 AJ0269* NAVD 88 ORTHO HEIGHT -    36.360 (meters)      119.29  (feet) ADJUSTED
 AJ0269  ______________________________________________________________________
 AJ0269  GEOID HEIGHT    -        -25.297 (meters)                     GEOID18
 AJ0269  DYNAMIC HEIGHT  -         36.302 (meters)      119.10  (feet) COMP
 AJ0269  MODELED GRAVITY -    979,059.0   (mgal)                       NAVD 88
 AJ0269
 AJ0269  VERT ORDER      -  SECOND    CLASS 0
 AJ0269
 AJ0269.The horizontal coordinates were scaled from a map and have
 AJ0269.an estimated accuracy of +/- 6 seconds.
 AJ0269
 AJ0269.The orthometric height was determined by differential leveling and
 AJ0269.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0269.in June 1991.
 AJ0269
 AJ0269.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0269.GEOID18 height accuracy estimate available here.
 AJ0269
 AJ0269.Click photographs - Photos may exist for this station.
 AJ0269
 AJ0269.The dynamic height is computed by dividing the NAVD 88
 AJ0269.geopotential number by the normal gravity value computed on the
 AJ0269.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0269.degrees latitude (g = 980.6199 gals.).
 AJ0269
 AJ0269.The modeled gravity was interpolated from observed gravity values.
 AJ0269
 AJ0269;                    North         East    Units  Estimated Accuracy
 AJ0269;SPC TX S     - 5,156,760.      335,230.      MT  (+/- 180 meters Scaled)
 AJ0269
 AJ0269_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ847957(NAD 83)
 AJ0269
 AJ0269                          SUPERSEDED SURVEY CONTROL
 AJ0269
 AJ0269  NGVD 29 (??/??/92)   36.464  (m)          119.63   (f) ADJ UNCH    2 0
 AJ0269
 AJ0269.Superseded values are not recommended for survey control.
 AJ0269
 AJ0269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0269.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0269
 AJ0269_MARKER: DD = SURVEY DISK
 AJ0269_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ0269_STAMPING: 5 B
 AJ0269_MARK LOGO: CGS+SS
 AJ0269_PROJECTION: PROJECTING 6 CENTIMETERS
 AJ0269_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0269
 AJ0269  HISTORY     - Date     Condition        Report By
 AJ0269  HISTORY     - 1934     MONUMENTED       TXGS
 AJ0269  HISTORY     - 1942     GOOD             CGS
 AJ0269  HISTORY     - 1954     MARK NOT FOUND   TXHD
 AJ0269
 AJ0269                          STATION DESCRIPTION
 AJ0269
 AJ0269'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0269'0.4 MI N FROM BARROSO.
 AJ0269'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT BARROSO--
 AJ0269'PROCEED 0.4 MILE NORTHERLY ALONG THE SOUTHERN PACIFIC RAILROAD TO THE
 AJ0269'SITE OF THE BENCH MARK.  BENCH MARK IS 42.8 FEET WEST OF AND ABOUT 2.5
 AJ0269'FEET BELOW THE CENTERLINE OF THE TRACKS, 15.0 FEET SOUTHEAST OF A
 AJ0269'TELEPHONE POLE, 6.0 FEET EAST OF THE LINE OF POLES ON THE WEST SIDE OF
 AJ0269'THE TRACK.  THE MONUMENT PROJECTS 0.2 FOOT.
 AJ0269
 AJ0269                          STATION RECOVERY (1954)
 AJ0269
 AJ0269'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1954
 AJ0269'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0442 ***********************************************************************
 CE0442  DESIGNATION -  5 REB
 CE0442  PID         -  CE0442
 CE0442  STATE/COUNTY-  TX/EL PASO
 CE0442  COUNTRY     -  US
 CE0442  USGS QUAD   -  SMELTERTOWN (2019)
 CE0442
 CE0442                         *CURRENT SURVEY CONTROL
 CE0442  ______________________________________________________________________
 CE0442* NAD 83(1986) POSITION- 31 52 29.     (N) 106 35 33.     (W)   SCALED
 CE0442* NAVD 88 ORTHO HEIGHT -  1144.331 (meters)     3754.36  (feet) ADJUSTED
 CE0442  ______________________________________________________________________
 CE0442  GEOID HEIGHT    -        -23.995 (meters)                     GEOID18
 CE0442  DYNAMIC HEIGHT  -       1142.630 (meters)     3748.78  (feet) COMP
 CE0442  MODELED GRAVITY -    979,113.6   (mgal)                       NAVD 88
 CE0442
 CE0442  VERT ORDER      -  FIRST     CLASS II
 CE0442
 CE0442.The horizontal coordinates were scaled from a map and have
 CE0442.an estimated accuracy of +/- 6 seconds.
 CE0442
 CE0442.The orthometric height was determined by differential leveling and
 CE0442.adjusted by the NATIONAL GEODETIC SURVEY
 CE0442.in November 1996.
 CE0442
 CE0442.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0442.GEOID18 height accuracy estimate available here.
 CE0442
 CE0442.Click photographs - Photos may exist for this station.
 CE0442
 CE0442.The dynamic height is computed by dividing the NAVD 88
 CE0442.geopotential number by the normal gravity value computed on the
 CE0442.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0442.degrees latitude (g = 980.6199 gals.).
 CE0442
 CE0442.The modeled gravity was interpolated from observed gravity values.
 CE0442
 CE0442;                    North         East    Units  Estimated Accuracy
 CE0442;SPC TX C     - 3,261,440.      108,060.      MT  (+/- 180 meters Scaled)
 CE0442
 CE0442_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR493276(NAD 83)
 CE0442
 CE0442                          SUPERSEDED SURVEY CONTROL
 CE0442
 CE0442  NAVD 88 (06/15/91) 1144.320  (m)         3754.32   (f) SUPERSEDED  1 2
 CE0442
 CE0442.Superseded values are not recommended for survey control.
 CE0442
 CE0442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0442.See file dsdata.pdf to determine how the superseded data were derived.
 CE0442
 CE0442_MARKER: DD = SURVEY DISK
 CE0442_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0442_SP_SET: CULVERT HEADWALL
 CE0442_STAMPING: 5 REB 1979
 CE0442_MARK LOGO: USGS
 CE0442_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0442_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0442+STABILITY: SURFACE MOTION
 CE0442_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0442+SATELLITE: SATELLITE OBSERVATIONS - April 18, 1994
 CE0442
 CE0442  HISTORY     - Date     Condition        Report By
 CE0442  HISTORY     - 1979     MONUMENTED       USGS
 CE0442  HISTORY     - 1981     GOOD             NGS
 CE0442  HISTORY     - 19940418 GOOD             NGS
 CE0442
 CE0442                          STATION DESCRIPTION
 CE0442
 CE0442'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0442'4.3 KM (2.7 MI) SE FROM CANUTILLO.
 CE0442'THE MARK IS 0.2 M BELOW THE HIGHWAY.
 CE0442'4.3 KM (2.7 MI) SOUTHEAST ALONG STATE HIGHWAY 20 FROM THE POST OFFICE
 CE0442'IN CANUTILLO, AT THE TONY IRELAND FURNITURE SALES INC. 6020 DONIPHAN
 CE0442'ROAD, IN TOP CENTER OF THE NORTHEAST HEADWALL OF A CONCRETE BOX
 CE0442'CULVERT, 11.3 METERS (37.2 FT) NORTHEAST OF THE CENTERLINE OF THE
 CE0442'HIGHWAY, 10.5 METERS (34.5 FT) NORTHWEST OF THE CENTER OF A DRIVEWAY
 CE0442'AND 7.5 METERS (24.6 FT) NORTHWEST OF A STONE WALL.
 CE0442
 CE0442                          STATION RECOVERY (1994)
 CE0442
 CE0442'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0442'4.4 KM (2.75 MI) SOUTHERLY ALONG DONIPHAN DRIVE (STATE HIGHWAY 20)FROM
 CE0442'THE POST OFFICE IN CANUTILLO, IN TOP OF AND 1.2 M (3.9 FT) NORTH OF
 CE0442'THE SOUTH END OF THE EAST CONCRETE HEADWALL OF A BOX CULVERT UNDER
 CE0442'THE HIGHWAY, 11.4 M (37.4 FT) EAST OF THE HIGHWAY CENTERLINE, 9.3 M
 CE0442'(30.5 FT) NORTH OF THE CENTER OF THE MOST NORTHERLY OF 3 ENTRANCE
 CE0442'DRIVEWAYS TO THE DONIPHAN BUSINESS PARK, AND 0.3 M (1.0 FT) BELOW THE
 CE0442'LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1960 ***********************************************************************
 AW1960  DESIGNATION -  5 UTX
 AW1960  PID         -  AW1960
 AW1960  STATE/COUNTY-  TX/HARRIS
 AW1960  COUNTRY     -  US
 AW1960  USGS QUAD   -  LA PORTE (2019)
 AW1960
 AW1960                         *CURRENT SURVEY CONTROL
 AW1960  ______________________________________________________________________
 AW1960* NAD 83(1986) POSITION- 29 44 57.     (N) 095 04 43.     (W)   SCALED
 AW1960* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1960  **This station is in an area of suspected vertical motion (see below).
 AW1960  ______________________________________________________________________
 AW1960  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW1960
 AW1960.The horizontal coordinates were scaled from a map and have
 AW1960.an estimated accuracy of +/- 6 seconds.
 AW1960
 AW1960.** This station is in an area of suspected land subsidence, uplift, or
 AW1960.** crustal motion. NGS recommends this and all published orthometric
 AW1960.** heights in such areas be validated before use as vertical control.
 AW1960.** Click here to see a list and map of nearby stations with valid
 AW1960.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1960.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1960.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1960.** heights as vertical control as they are deemed unreliable.
 AW1960.**
 AW1960.** If an established orthometric height is unavailable in the survey control
 AW1960.** section, it should be considered suspect. To view suspect heights,
 AW1960.** (in the superseded section), select 'Include suspect heights in vertical
 AW1960.** motion areas' box from the datasheet retrieval page.
 AW1960
 AW1960.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1960.GEOID18 height accuracy estimate available here.
 AW1960
 AW1960.Click photographs - Photos may exist for this station.
 AW1960
 AW1960;                    North         East    Units  Estimated Accuracy
 AW1960;SPC TXSC     - 4,218,680.      979,200.      MT  (+/- 180 meters Scaled)
 AW1960
 AW1960_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN989928(NAD 83)
 AW1960
 AW1960                          SUPERSEDED SURVEY CONTROL
 AW1960
 AW1960.No superseded survey control is available for this station.
 AW1960
 AW1960_MARKER: Z = SEE DESCRIPTION
 AW1960_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW1960_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1960
 AW1960  HISTORY     - Date     Condition        Report By
 AW1960  HISTORY     - UNK      MONUMENTED       UTX
 AW1960  HISTORY     - 1964     GOOD             CGS
 AW1960  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1960  HISTORY     - 19971114 MARK NOT FOUND   USPSQD
 AW1960  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1960  HISTORY     - 20030213 MARK NOT FOUND   USPSQD
 AW1960  HISTORY     - 20040426 MARK NOT FOUND   USPSQD
 AW1960
 AW1960                          STATION DESCRIPTION
 AW1960
 AW1960'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW1960'1.4 MI SE FROM LYNCHBURG.
 AW1960'ABOUT 0.8 MILE SOUTH ALONG STATE HIGHWAY 134 FROM THE SOUTH FERRY
 AW1960'LANDING AT LYNCHBURG, THENCE 0.6 MILE EAST ALONG THE SAN JACINTO
 AW1960'MONUMENT ROAD, 263 FEET SOUTHEAST OF THE CENTER LINE OF A ROAD AROUND
 AW1960'THE MONUMENT, 211 FEET SOUTHEAST OF THE EAST END OF A SMALL HEDGE ROW
 AW1960'ON THE SOUTHEAST EDGE OF THE ROAD, 22 FEET NORTHWEST OF A 10-INCH OAK
 AW1960'TREE, A 1-INCH BRASS PLUG IN THE TOP OF A 1-INCH IRON PIPE AND ENCASED
 AW1960'IN A 12-INCH PIPE WITH A STEEL COVER, AND ABOUT FLUSH WITH THE GROUND.
 AW1960
 AW1960                          STATION RECOVERY (1978)
 AW1960
 AW1960'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1960'NOT RECOVERED.  NOTE=PARK SUPERINTENDENT STATED THAT THE PIPES HAVE
 AW1960'BEEN REMOVED.
 AW1960
 AW1960                          STATION RECOVERY (1997)
 AW1960
 AW1960'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1960'MARK NOT FOUND.
 AW1960
 AW1960                          STATION RECOVERY (2001)
 AW1960
 AW1960'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1960'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1960
 AW1960                          STATION RECOVERY (2003)
 AW1960
 AW1960'RECOVERY NOTE BY US POWER SQUADRON 2003 (CHN)
 AW1960'MARK NOT FOUND.
 AW1960
 AW1960                          STATION RECOVERY (2004)
 AW1960
 AW1960'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1960'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1469 ***********************************************************************
 AJ1469  DESIGNATION -  5 WR
 AJ1469  PID         -  AJ1469
 AJ1469  STATE/COUNTY-  TX/WEBB
 AJ1469  COUNTRY     -  US
 AJ1469  USGS QUAD   -  DOLORES RANCH (2019)
 AJ1469
 AJ1469                         *CURRENT SURVEY CONTROL
 AJ1469  ______________________________________________________________________
 AJ1469* NAD 83(1986) POSITION- 27 41 41.     (N) 099 43 00.     (W)   SCALED
 AJ1469* NAVD 88 ORTHO HEIGHT -   150.79  (+/-2cm)      494.7   (feet) VERTCON3
 AJ1469  ______________________________________________________________________
 AJ1469  GEOID HEIGHT    -        -23.623 (meters)                     GEOID18
 AJ1469  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1469
 AJ1469.The horizontal coordinates were scaled from a map and have
 AJ1469.an estimated accuracy of +/- 6 seconds.
 AJ1469
 AJ1469.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1469.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1469
 AJ1469.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1469.GEOID18 height accuracy estimate available here.
 AJ1469
 AJ1469.The vertical order pertains to the NGVD 29 superseded value.
 AJ1469
 AJ1469.Click photographs - Photos may exist for this station.
 AJ1469
 AJ1469;                    North         East    Units  Estimated Accuracy
 AJ1469;SPC TX S     - 5,225,280.      180,000.      MT  (+/- 180 meters Scaled)
 AJ1469
 AJ1469_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR293635(NAD 83)
 AJ1469
 AJ1469                          SUPERSEDED SURVEY CONTROL
 AJ1469
 AJ1469  NGVD 29 (??/??/92)  150.78   (m)          494.7    (f) COMPUTED    2 0
 AJ1469
 AJ1469.Superseded values are not recommended for survey control.
 AJ1469
 AJ1469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1469.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1469
 AJ1469_MARKER: DB = BENCH MARK DISK
 AJ1469_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1469_STAMPING: 5 WR 495 1964
 AJ1469_MARK LOGO: USGS
 AJ1469_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1469_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1469
 AJ1469  HISTORY     - Date     Condition        Report By
 AJ1469  HISTORY     - 1964     MONUMENTED       USGS
 AJ1469
 AJ1469                          STATION DESCRIPTION
 AJ1469
 AJ1469'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1469'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 14.9 MILES NORTHWEST
 AJ1469'ALONG TEXAS FARM ROAD 1472, 400 FEET SOUTHWEST OF THE CENTERLINE OF
 AJ1469'THE ROAD AT A GRAVEL ROAD SOUTH TO DOLORES RANCH, 185 FEET NORTHWEST
 AJ1469'OF THE CENTER OF A CATTLEGUARD, 2.5 FEET NORTHEAST OF A FENCE CORNER,
 AJ1469'SET IN A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0756 ***********************************************************************
 CE0756  DESIGNATION -  5 X
 CE0756  PID         -  CE0756
 CE0756  STATE/COUNTY-  TX/EL PASO
 CE0756  COUNTRY     -  US
 CE0756  USGS QUAD   -  EL PASO (2019)
 CE0756
 CE0756                         *CURRENT SURVEY CONTROL
 CE0756  ______________________________________________________________________
 CE0756* NAD 83(1986) POSITION- 31 45 38.     (N) 106 26 38.     (W)   SCALED
 CE0756* NAVD 88 ORTHO HEIGHT -  1129.528 (meters)     3705.79  (feet) ADJUSTED
 CE0756  ______________________________________________________________________
 CE0756  GEOID HEIGHT    -        -24.173 (meters)                     GEOID18
 CE0756  DYNAMIC HEIGHT  -       1127.816 (meters)     3700.18  (feet) COMP
 CE0756  MODELED GRAVITY -    979,085.5   (mgal)                       NAVD 88
 CE0756
 CE0756  VERT ORDER      -  FIRST     CLASS I
 CE0756
 CE0756.The horizontal coordinates were scaled from a map and have
 CE0756.an estimated accuracy of +/- 6 seconds.
 CE0756
 CE0756.The orthometric height was determined by differential leveling and
 CE0756.adjusted by the NATIONAL GEODETIC SURVEY
 CE0756.in November 1996.
 CE0756
 CE0756.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0756.GEOID18 height accuracy estimate available here.
 CE0756
 CE0756.Click photographs - Photos may exist for this station.
 CE0756
 CE0756.The dynamic height is computed by dividing the NAVD 88
 CE0756.geopotential number by the normal gravity value computed on the
 CE0756.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0756.degrees latitude (g = 980.6199 gals.).
 CE0756
 CE0756.The modeled gravity was interpolated from observed gravity values.
 CE0756
 CE0756;                    North         East    Units  Estimated Accuracy
 CE0756;SPC TX C     - 3,248,020.      121,410.      MT  (+/- 180 meters Scaled)
 CE0756
 CE0756_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR632148(NAD 83)
 CE0756
 CE0756                          SUPERSEDED SURVEY CONTROL
 CE0756
 CE0756.No superseded survey control is available for this station.
 CE0756
 CE0756_MARKER: DU = BOUNDARY MARKER
 CE0756_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0756_MARK LOGO: IBWC
 CE0756_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0756_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0756+STABILITY: SURFACE MOTION
 CE0756_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0756+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0756
 CE0756  HISTORY     - Date     Condition        Report By
 CE0756  HISTORY     - UNK      MONUMENTED       IBWC
 CE0756  HISTORY     - 19930112 GOOD             NGS
 CE0756
 CE0756                          STATION DESCRIPTION
 CE0756
 CE0756'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0756'5.0 KM (3.10 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0756'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0756'EL PASO, 4.4 M (14.4 FT) NORTHEAST OF A CONCRETE RETAINING WALL AND
 CE0756'FENCE AT AN AREA PAINTED P.O.T. 77+82.589, 0.6 M (2.0 FT) NORTHEAST
 CE0756'OF THE ROAD CENTER, AND THE MONUMENT IS RECESSED 0.15 M (0.49 FT)
 CE0756'BELOW THE ROAD SURFACE.  NOTE--THE DISK IS UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4440 ***********************************************************************
 AW4440  DESIGNATION -  50
 AW4440  PID         -  AW4440
 AW4440  STATE/COUNTY-  TX/FORT BEND
 AW4440  COUNTRY     -  US
 AW4440  USGS QUAD   -  THOMPSONS (2019)
 AW4440
 AW4440                         *CURRENT SURVEY CONTROL
 AW4440  ______________________________________________________________________
 AW4440* NAD 83(1986) POSITION- 29 29 52.     (N) 095 34 47.     (W)   SCALED
 AW4440* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4440  **This station is in an area of suspected vertical motion (see below).
 AW4440  ______________________________________________________________________
 AW4440  GEOID HEIGHT    -        -27.165 (meters)                     GEOID18
 AW4440
 AW4440.The horizontal coordinates were scaled from a map and have
 AW4440.an estimated accuracy of +/- 6 seconds.
 AW4440
 AW4440.** This station is in an area of suspected land subsidence, uplift, or
 AW4440.** crustal motion. NGS recommends this and all published orthometric
 AW4440.** heights in such areas be validated before use as vertical control.
 AW4440.** Click here to see a list and map of nearby stations with valid
 AW4440.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4440.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4440.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4440.** heights as vertical control as they are deemed unreliable.
 AW4440.**
 AW4440.** If an established orthometric height is unavailable in the survey control
 AW4440.** section, it should be considered suspect. To view suspect heights,
 AW4440.** (in the superseded section), select 'Include suspect heights in vertical
 AW4440.** motion areas' box from the datasheet retrieval page.
 AW4440
 AW4440.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4440.GEOID18 height accuracy estimate available here.
 AW4440
 AW4440.Click photographs - Photos may exist for this station.
 AW4440
 AW4440;                    North         East    Units  Estimated Accuracy
 AW4440;SPC TXSC     - 4,189,310.      931,570.      MT  (+/- 180 meters Scaled)
 AW4440
 AW4440_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN499659(NAD 83)
 AW4440
 AW4440                          SUPERSEDED SURVEY CONTROL
 AW4440
 AW4440.No superseded survey control is available for this station.
 AW4440
 AW4440_MARKER: DD = SURVEY DISK
 AW4440_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW4440_SP_SET: RAIL
 AW4440_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4440
 AW4440  HISTORY     - Date     Condition        Report By
 AW4440  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW4440  HISTORY     - 1943     GOOD             CGS
 AW4440  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW4440  HISTORY     - 19980118 MARK NOT FOUND   USPSQD
 AW4440  HISTORY     - 19981121 MARK NOT FOUND   USPSQD
 AW4440
 AW4440                          STATION DESCRIPTION
 AW4440
 AW4440'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4440'0.4 MI E FROM THOMPSONS.
 AW4440'0.4 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 AW4440'STATION AT THOMPSONS, FORT BEND COUNTY, 89.5 FEET NORTHWEST OF MILE
 AW4440'POLE 50, AT METAL MILEPOST 50, 10 FEET NORTH OF THE CENTERLINE OF THE
 AW4440'MAIN TRACK, 26.4 FEET SOUTH OF THE RIGHT-OF-WAY FENCE.  THE HIGHEST
 AW4440'POINT OF VERTICAL SECTION OF RAIL PROJECTING ABOUT 1.8 FEET ABOVE
 AW4440'GROUND.
 AW4440
 AW4440                          STATION RECOVERY (1973)
 AW4440
 AW4440'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4440'MARK NOT FOUND.
 AW4440
 AW4440                          STATION RECOVERY (1998)
 AW4440
 AW4440'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4440'MARK NOT FOUND.
 AW4440
 AW4440                          STATION RECOVERY (1998)
 AW4440
 AW4440'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4440'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5663 ***********************************************************************
 AW5663  HT_MOD      -  This is a Height Modernization Survey Station.
 AW5663  DESIGNATION -  50
 AW5663  PID         -  AW5663
 AW5663  STATE/COUNTY-  TX/HARRIS
 AW5663  COUNTRY     -  US
 AW5663  USGS QUAD   -  LEAGUE CITY (2019)
 AW5663
 AW5663                         *CURRENT SURVEY CONTROL
 AW5663  ______________________________________________________________________
 AW5663* NAD 83(2011) POSITION- 29 37 06.15244(N) 095 00 06.42903(W)   ADJUSTED
 AW5663* NAD 83(2011) ELLIP HT-   -24.419 (meters)        (08/14/23)   ADJUSTED
 AW5663* NAD 83(2011) EPOCH   -  2010.00
 AW5663* NAVD 88 ORTHO HEIGHT -     2.70  (meters)        8.9   (feet) GPS OBS
 AW5663  **This station is in an area of suspected vertical motion (see below).
 AW5663  ______________________________________________________________________
 AW5663  GEOID HEIGHT    -        -27.126 (meters)                     GEOID18
 AW5663  NAD 83(2011) X  -   -483,822.586 (meters)                     COMP
 AW5663  NAD 83(2011) Y  - -5,528,132.927 (meters)                     COMP
 AW5663  NAD 83(2011) Z  -  3,133,656.230 (meters)                     COMP
 AW5663  LAPLACE CORR    -          0.32  (seconds)                    DEFLEC18
 AW5663
 AW5663  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5663  Standards:
 AW5663         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5663            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5663  -------------------------------------------------------------------
 AW5663  NETWORK    0.61   1.39           0.27   0.22   0.71      0.11864173
 AW5663  -------------------------------------------------------------------
 AW5663  Click here for local accuracies and other accuracy information.
 AW5663
 AW5663.The horizontal coordinates were established by GPS observations
 AW5663.and adjusted by the BLUCHER INST in August 2023.
 AW5663
 AW5663.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5663.been affixed to the stable North American tectonic plate. See 
 AW5663.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5663
 AW5663.The horizontal coordinates are valid at the epoch date displayed above
 AW5663.which is a decimal equivalence of Year/Month/Day.
 AW5663
 AW5663.** This station is in an area of suspected land subsidence, uplift, or
 AW5663.** crustal motion. NGS recommends this and all published orthometric
 AW5663.** heights in such areas be validated before use as vertical control.
 AW5663.** Click here to see a list and map of nearby stations with valid
 AW5663.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5663.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5663.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5663.** heights as vertical control as they are deemed unreliable.
 AW5663.**
 AW5663.** If an established orthometric height is unavailable in the survey control
 AW5663.** section, it should be considered suspect. To view suspect heights,
 AW5663.** (in the superseded section), select 'Include suspect heights in vertical
 AW5663.** motion areas' box from the datasheet retrieval page.
 AW5663
 AW5663.The orthometric height was determined by GPS observations and a
 AW5663.high-resolution geoid model using precise GPS observation and
 AW5663.processing techniques.
 AW5663
 AW5663.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5663.GEOID18 height accuracy estimate available here.
 AW5663
 AW5663.Click photographs - Photos may exist for this station.
 AW5663
 AW5663.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5663
 AW5663.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5663
 AW5663.The ellipsoidal height was determined by GPS observations
 AW5663.and is referenced to NAD 83.
 AW5663
 AW5663. The following values were computed from the NAD 83(2011) position.
 AW5663
 AW5663;                    North         East     Units Scale Factor Converg.
 AW5663;SPC TXSC     - 4,204,448.361   987,116.619   MT  0.99987544   +1 57 31.6
 AW5663;SPC TXSC     -13,794,094.33  3,238,565.11   sFT  0.99987544   +1 57 31.6
 AW5663;UTM  15      - 3,278,173.303   306,177.651   MT  1.00006355   -0 59 22.7
 AW5663
 AW5663!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5663!SPC TXSC     -   1.00000384  x   0.99987544  =   0.99987927
 AW5663!UTM  15      -   1.00000384  x   1.00006355  =   1.00006739
 AW5663
 AW5663_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0617778173(NAD 83)
 AW5663
 AW5663                          SUPERSEDED SURVEY CONTROL
 AW5663
 AW5663  NAD 83(2011)-  29 37 06.15597(N)    095 00 06.42898(W) AD(2010.00) 0
 AW5663  ELLIP H (06/27/12)  -24.476  (m)                       GP(2010.00)    
 AW5663  NAD 83(2007)-  29 37 06.15554(N)    095 00 06.43006(W) AD(2002.00) 0
 AW5663  ELLIP H (02/10/07)  -24.473  (m)                       GP(2002.00)    
 AW5663  NAD 83(1993)-  29 37 06.15351(N)    095 00 06.43028(W) AD(       ) 1
 AW5663  ELLIP H (12/03/01)  -24.407  (m)                       GP(       ) 4 2
 AW5663  ELLIP H (10/25/00)  -24.423  (m)                       GP(       ) 4 1
 AW5663  NAD 83(1993)-  29 37 06.15547(N)    095 00 06.42938(W) AD(       ) 1
 AW5663  ELLIP H (10/17/96)  -24.296  (m)                       GP(       ) 3 1
 AW5663  NAD 83(1993)-  29 37 06.15553(N)    095 00 06.42969(W) AD(       ) 1
 AW5663  ELLIP H (02/16/96)  -24.468  (m)                       GP(       ) 5 1
 AW5663  ELLIP H (01/21/93)  -24.596  (m)                       GP(       ) 4 2
 AW5663  NAD 83(1986)-  29 37 06.17036(N)    095 00 06.41135(W) AD(       ) 1
 AW5663  NAVD 88 (12/03/01)    2.69   (m)  GEOID99  model used  GPS OBS        
 AW5663  NAVD 88 (10/17/96)    2.66   (m)  GEOID93  model used  GPS OBS        
 AW5663  NAVD 88 (06/15/91)    2.687  (m)            8.82   (f) ADJUSTED    1 2
 AW5663  NGVD 29 (12/23/87)    2.684  (m)            8.81   (f) ADJUSTED    1 2
 AW5663
 AW5663.Superseded values are not recommended for survey control.
 AW5663
 AW5663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5663.See file dsdata.pdf to determine how the superseded data were derived.
 AW5663
 AW5663_MARKER: F = FLANGE-ENCASED ROD
 AW5663_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5663_STAMPING: HGCSD 50 1986
 AW5663_MARK LOGO: NGS
 AW5663_PROJECTION: RECESSED 5 CENTIMETERS
 AW5663_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5663_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW5663+STABILITY: POSITION/ELEVATION WELL
 AW5663_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5663+SATELLITE: SATELLITE OBSERVATIONS - November 08, 2022
 AW5663_ROD/PIPE-DEPTH: 12.8 meters
 AW5663_SLEEVE-DEPTH  : 6.1 meters
 AW5663
 AW5663  HISTORY     - Date     Condition        Report By
 AW5663  HISTORY     - 1986     MONUMENTED       NGS
 AW5663  HISTORY     - 1987     GOOD             NGS
 AW5663  HISTORY     - 1990     GOOD             USPSQD
 AW5663  HISTORY     - 19930319 GOOD             NOS
 AW5663  HISTORY     - 19931122 GOOD             USPSQD
 AW5663  HISTORY     - 19941207 GOOD             HGCSD
 AW5663  HISTORY     - 20030423 GOOD             USPSQD
 AW5663  HISTORY     - 20050117 GOOD             USPSQD
 AW5663  HISTORY     - 20120927 GOOD             GEOCAC
 AW5663  HISTORY     - 20221108 GOOD             HGSD
 AW5663
 AW5663                          STATION DESCRIPTION
 AW5663
 AW5663'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5663'6.8 KM (4.2 MI) SOUTH FROM LA PORTE.
 AW5663'5.0 KM (3.1 MI) SOUTH ALONG STATE HIGHWY A (BUSINESS) FROM THE
 AW5663'INTERSECTION OF BROADWAY AND SAN JACINTO STREET IN LA PORTE, THENCE
 AW5663'0.9 KM (0.55 MI) EAST ALONG SHORE ACRES BLVD., THENCE 0.3 KM (0.2 MI)
 AW5663'SOUTHEAST ALONG SUNRISE DRIVE, THENCE 0.55 KM (0.35 MI) EAST ALONG
 AW5663'BAYWOOD TO THE HOUSTON YACHT CLUB AND THE MARK ON THE NORTHWEST SIDE
 AW5663'OF A WOOD FENCE WITH BRICK SUPPORTS, 24.0 METERS (78.7 FT)
 AW5663'NORTH-NORTHEAST OF THE EXTENDED CENTER OF MIRAMAR STREET, 20.05 METERS
 AW5663'(65.78 FT) SOUTHWEST OF THE NORTH BRICK SUPPORT OF THE BOARD FENCE,
 AW5663'19.9 METERS (65.3 FT) NORTH OF A FIRE HYDRANT, 9.75 METERS (31.99 FT)
 AW5663'NORTHWEST OF THE NORTHWEST CORNER OF THE 3RD BRICK SUPPORT FROM THE
 AW5663'NORTH END OF THE BOARD FENCE.  NOTE--ACCESS TO DATUM POINT IS HAD
 AW5663'THROUGH A 5-INCH LOGO CAP.
 AW5663'THE MARK IS ABOVE LEVEL WITH THE STREETS.
 AW5663
 AW5663                          STATION RECOVERY (1987)
 AW5663
 AW5663'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5663'THE STATION IS LOCATED ABOUT 37.0 KM (23.0 MI)
 AW5663'SOUTHEAST OF HOUSTON, 12.9 KM (8.0 MI) SOUTH-SOUTHWEST OF BAYTOWN
 AW5663'AND 4.0 KM (2.5 MI) EAST OF LA PORTE.
 AW5663'OWNERSHIP--CITY OF SHOREACRES, BILL HAIFLICH, MAYOR, 601 SHOREACRES
 AW5663'BOULEVARD, SHOREACRES TX 77571, PHONE 713-471-0479.
 AW5663'
 AW5663'TO REACH THE STATION FROM THE JUNCTION OF FAIRMONT PARKWAY AND
 AW5663'STATE HIGHWAY 146 IN LA PORTE, GO SOUTH ON STATE HIGHWAY 146 FOR
 AW5663'3.9 KM (2.4 MI) TO A SIDE ROAD LEFT.  TURN LEFT AND GO EAST ON
 AW5663'SHOREACRES BOULEVARD FOR 1.6 KM (1.0 MI) TO THE INTERSECTION OF OLD
 AW5663'STATE HIGHWAY 146.  CONTINUE EAST ON SHOREACRES BOULEVARD FOR 0.9
 AW5663'KM (0.55 MI) TO A CROSSROAD.  TURN RIGHT AND GO SOUTHERLY ON
 AW5663'SUNRISE ROAD FOR 0.1 KM (0.05 MI) TO A CROSSROAD.  TURN LEFT AND GO
 AW5663'EAST ON OAKDALE STREET FOR 0.6 KM (0.35 MI) TO A T-JUNCTION.  TURN
 AW5663'RIGHT AND GO SOUTH ON MIRAMAR STREET FOR 0.2 KM (0.15 MI) TO THE
 AW5663'STATION ON THE LEFT.
 AW5663'
 AW5663'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5663'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PCV PIPE THAT IS 20 FEET
 AW5663'LONG FILLED WITH GREASE THAT IS ENCASED INSIDE A 5-INCH PCV PIPE
 AW5663'WITH A LOGO CAP STAMPED---HGCSD 50 1986---, THE ROD IS RECESSED 10
 AW5663'CM BELOW THE GROUND.  LOCATED 24.4 METERS (80.1 FT) NORTHEAST OF
 AW5663'THE CENTER OF MIRAMAR STREET, 20.1 METERS (65.9 FT) WEST-SOUTHWEST
 AW5663'OF THE MOST NORTHERLY BRICK COLUMN OF A BOARD FENCE, 19.4 METERS
 AW5663'(63.8 FT) NORTH OF A FIRE HYDRANT AND 9.9 METERS (32.5 FT)
 AW5663'NORTHWEST OF THE BOARD FENCE.
 AW5663'
 AW5663'HARRIS-GALVESTON, TEXAS, SUBSIDENCE NETWORK, JAN 1987.
 AW5663'
 AW5663'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 AW5663'
 AW5663'DESCRIBED BY P.C. OSLEY.
 AW5663
 AW5663                          STATION RECOVERY (1990)
 AW5663
 AW5663'RECOVERY NOTE BY US POWER SQUADRON 1990 (LD)
 AW5663'RECOVERED IN GOOD CONDITION.
 AW5663
 AW5663                          STATION RECOVERY (1993)
 AW5663
 AW5663'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1993
 AW5663'RECOVERED IN GOOD CONDITION.
 AW5663
 AW5663                          STATION RECOVERY (1993)
 AW5663
 AW5663'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW5663'RECOVERED IN GOOD CONDITION.
 AW5663
 AW5663                          STATION RECOVERY (1994)
 AW5663
 AW5663'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AW5663'RECOVERED AS DESCRIBED.
 AW5663
 AW5663                          STATION RECOVERY (2003)
 AW5663
 AW5663'RECOVERY NOTE BY US POWER SQUADRON 2003 (RTK)
 AW5663'RECOVERED IN GOOD CONDITION.
 AW5663
 AW5663                          STATION RECOVERY (2005)
 AW5663
 AW5663'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW5663'RECOVERED IN GOOD CONDITION.
 AW5663
 AW5663                          STATION RECOVERY (2012)
 AW5663
 AW5663'RECOVERY NOTE BY GEOCACHING 2012 (JSE)
 AW5663'RECOVERED IN GOOD CONDITION.
 AW5663
 AW5663                          STATION RECOVERY (2022)
 AW5663
 AW5663'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AW5663'RECOVERED AS DESCRIBED BY THE HARRIS-GALVESTON SUBSIDENCE DISTRICT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2231 ***********************************************************************
 BY2231  DESIGNATION -  50 G
 BY2231  PID         -  BY2231
 BY2231  STATE/COUNTY-  TX/ANDERSON
 BY2231  COUNTRY     -  US
 BY2231  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2231
 BY2231                         *CURRENT SURVEY CONTROL
 BY2231  ______________________________________________________________________
 BY2231* NAD 83(1986) POSITION- 31 48 48.     (N) 095 46 47.     (W)   SCALED
 BY2231* NAVD 88 ORTHO HEIGHT -   110.094 (meters)      361.20  (feet) ADJUSTED
 BY2231  ______________________________________________________________________
 BY2231  GEOID HEIGHT    -        -26.071 (meters)                     GEOID18
 BY2231  DYNAMIC HEIGHT  -        109.961 (meters)      360.76  (feet) COMP
 BY2231  MODELED GRAVITY -    979,435.3   (mgal)                       NAVD 88
 BY2231
 BY2231  VERT ORDER      -  SECOND    CLASS 0
 BY2231
 BY2231.The horizontal coordinates were scaled from a map and have
 BY2231.an estimated accuracy of +/- 6 seconds.
 BY2231
 BY2231.The orthometric height was determined by differential leveling and
 BY2231.adjusted by the NATIONAL GEODETIC SURVEY
 BY2231.in June 1991.
 BY2231
 BY2231.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2231.GEOID18 height accuracy estimate available here.
 BY2231
 BY2231.Click photographs - Photos may exist for this station.
 BY2231
 BY2231.The dynamic height is computed by dividing the NAVD 88
 BY2231.geopotential number by the normal gravity value computed on the
 BY2231.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2231.degrees latitude (g = 980.6199 gals.).
 BY2231
 BY2231.The modeled gravity was interpolated from observed gravity values.
 BY2231
 BY2231;                    North         East    Units  Estimated Accuracy
 BY2231;SPC TX C     - 3,246,800.    1,131,030.      MT  (+/- 180 meters Scaled)
 BY2231
 BY2231_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR368231(NAD 83)
 BY2231
 BY2231                          SUPERSEDED SURVEY CONTROL
 BY2231
 BY2231  NGVD 29 (??/??/92)  110.073  (m)          361.13   (f) ADJ UNCH    2 0
 BY2231
 BY2231.Superseded values are not recommended for survey control.
 BY2231
 BY2231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2231.See file dsdata.pdf to determine how the superseded data were derived.
 BY2231
 BY2231_MARKER: DB = BENCH MARK DISK
 BY2231_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2231_STAMPING: 50 G 1946 361
 BY2231_MARK LOGO: USGS
 BY2231_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2231+STABILITY: SURFACE MOTION
 BY2231
 BY2231  HISTORY     - Date     Condition        Report By
 BY2231  HISTORY     - 1946     MONUMENTED       USGS
 BY2231  HISTORY     - 1947     GOOD             CGS
 BY2231  HISTORY     - 1956     MARK NOT FOUND   CGS
 BY2231
 BY2231                          STATION DESCRIPTION
 BY2231
 BY2231'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2231'3.8 MI SE FROM TENNESSEE.
 BY2231'3.8 MILES SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT
 BY2231'TENNESSEE COLONY, ABOUT 0.4 MILE EAST OF A BRIDGE OVER A BRANCH OF
 BY2231'LAKE CREEK, 117 FEET SOUTH OF A FARM HOUSE, 30 FEET NORTH OF THE
 BY2231'CENTER LINE OF THE HIGHWAY, 2 FEET EAST OF A 4X4 MARKER POST, AT THE
 BY2231'CREST OF A HILL.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST.
 BY2231'NOTE-- THE SITE OF THIS MARK IS NOW IN THE HIGHWAY GUTTER AND NO
 BY2231'EVIDENCE OF THE MARK WAS FOUND.
 BY2231
 BY2231                          STATION RECOVERY (1956)
 BY2231
 BY2231'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 BY2231'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1338 ***********************************************************************
 DM1338  DESIGNATION -  50 WWF
 DM1338  PID         -  DM1338
 DM1338  STATE/COUNTY-  TX/RED RIVER
 DM1338  COUNTRY     -  US
 DM1338  USGS QUAD   -  DETROIT (2019)
 DM1338
 DM1338                         *CURRENT SURVEY CONTROL
 DM1338  ______________________________________________________________________
 DM1338* NAD 83(1993) POSITION- 33 43 44.38873(N) 095 16 00.49566(W)   ADJUSTED
 DM1338* NAVD 88 ORTHO HEIGHT -   160.    (meters)      525.    (feet) SCALED
 DM1338  ______________________________________________________________________
 DM1338  GEOID HEIGHT    -        -27.199 (meters)                     GEOID18
 DM1338  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 DM1338  HORZ ORDER      -  SECOND
 DM1338
 DM1338.The horizontal coordinates were established by classical geodetic methods
 DM1338.and adjusted by the National Geodetic Survey in February 1996.
 DM1338
 DM1338.The orthometric height was scaled from a topographic map.
 DM1338
 DM1338.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1338.GEOID18 height accuracy estimate available here.
 DM1338
 DM1338.Click photographs - Photos may exist for this station.
 DM1338
 DM1338.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1338
 DM1338. The following values were computed from the NAD 83(1993) position.
 DM1338
 DM1338;                    North         East     Units Scale Factor Converg.
 DM1338;SPC TXNC     - 2,233,308.459   899,578.727   MT  0.99994236   +1 45 48.1
 DM1338;SPC TXNC     - 7,327,112.84  2,951,367.87   sFT  0.99994236   +1 45 48.1
 DM1338;UTM  15      - 3,734,415.921   289,981.936   MT  1.00014379   -1 15 32.9
 DM1338
 DM1338!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1338!SPC TXNC     -   0.99997915  x   0.99994236  =   0.99992151
 DM1338!UTM  15      -   0.99997915  x   1.00014379  =   1.00012294
 DM1338
 DM1338_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT8998134415(NAD 83)
 DM1338
 DM1338                          SUPERSEDED SURVEY CONTROL
 DM1338
 DM1338  NAD 83(1993)-  33 43 44.38938(N)    095 16 00.49514(W) AD(       ) 2
 DM1338  NAD 83(1986)-  33 43 44.39476(N)    095 16 00.48333(W) AD(       ) 2
 DM1338  NAD 27      -  33 43 44.00400(N)    095 15 59.65900(W) AD(       ) 2
 DM1338
 DM1338.Superseded values are not recommended for survey control.
 DM1338
 DM1338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1338.See file dsdata.pdf to determine how the superseded data were derived.
 DM1338
 DM1338_MARKER: DB = BENCH MARK DISK
 DM1338_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1338_STAMPING: 50 WWF 1949
 DM1338_MARK LOGO: USGS
 DM1338_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1338+STABILITY: SURFACE MOTION
 DM1338
 DM1338  HISTORY     - Date     Condition        Report By
 DM1338  HISTORY     - 1949     MONUMENTED       USGS
 DM1338  HISTORY     - 1951     GOOD             CGS
 DM1338
 DM1338                          STATION DESCRIPTION
 DM1338
 DM1338'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1338'THE STATION IS LOCATED ABOUT 5 MILES NORTH OF DETROIT AND
 DM1338'1/4 MILE EAST OF FARM ROAD 410.  IT IS 15 FEET NORTH OF THE
 DM1338'CENTER OF A DIRT ROAD AND 1.5 FEET SOUTH OF A FENCE LINE.
 DM1338'THE MARK IS A 7 BY 7 INCH CONCRETE POST AND PROJECTS 7 INCHES.
 DM1338'THE DISK IS A STANDARD USGS BM DISK AND IS STAMPED 50 WWF
 DM1338'1949.
 DM1338'
 DM1338'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION DENWIDDE
 DM1338'TO BM 50 WWF 1949 (USGS).  THE DISTANCE IS 244.233 METERS.
 DM1338'(801.29 FEET.)
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0607 ***********************************************************************
 AW0607  DESIGNATION -  50+00
 AW0607  PID         -  AW0607
 AW0607  STATE/COUNTY-  TX/GALVESTON
 AW0607  COUNTRY     -  US
 AW0607  USGS QUAD   -  GALVESTON (2019)
 AW0607
 AW0607                         *CURRENT SURVEY CONTROL
 AW0607  ______________________________________________________________________
 AW0607* NAD 83(1986) POSITION- 29 15 33.60   (N) 094 50 21.18   (W)   HD_HELD1
 AW0607* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0607  **This station is in an area of suspected vertical motion (see below).
 AW0607  ______________________________________________________________________
 AW0607  GEOID HEIGHT    -        -26.615 (meters)                     GEOID18
 AW0607  DYNAMIC HEIGHT  -          4.429 (meters)       14.53  (feet) COMP
 AW0607  MODELED GRAVITY -    979,258.1   (mgal)                       NAVD 88
 AW0607
 AW0607.The horizontal coordinates were determined by differentially corrected
 AW0607.hand held GPS observations or other comparable positioning techniques
 AW0607.and have an estimated accuracy of +/- 3 meters.
 AW0607
 AW0607.** This station is in an area of suspected land subsidence, uplift, or
 AW0607.** crustal motion. NGS recommends this and all published orthometric
 AW0607.** heights in such areas be validated before use as vertical control.
 AW0607.** Click here to see a list and map of nearby stations with valid
 AW0607.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0607.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0607.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0607.** heights as vertical control as they are deemed unreliable.
 AW0607.**
 AW0607.** If an established orthometric height is unavailable in the survey control
 AW0607.** section, it should be considered suspect. To view suspect heights,
 AW0607.** (in the superseded section), select 'Include suspect heights in vertical
 AW0607.** motion areas' box from the datasheet retrieval page.
 AW0607
 AW0607.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0607.GEOID18 height accuracy estimate available here.
 AW0607
 AW0607.Click photographs - Photos may exist for this station.
 AW0607
 AW0607.The dynamic height is computed by dividing the NAVD 88
 AW0607.geopotential number by the normal gravity value computed on the
 AW0607.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0607.degrees latitude (g = 980.6199 gals.).
 AW0607
 AW0607.The modeled gravity was interpolated from observed gravity values.
 AW0607
 AW0607;                    North         East    Units  Estimated Accuracy
 AW0607;SPC TXSC     - 4,165,230.6   1,004,265.8     MT  (+/- 3 meters HH1 GPS) 
 AW0607
 AW0607_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2129338120(NAD 83)
 AW0607
 AW0607                          SUPERSEDED SURVEY CONTROL
 AW0607
 AW0607.No superseded survey control is available for this station.
 AW0607
 AW0607_MARKER: DD = SURVEY DISK
 AW0607_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0607_SP_SET: SEAWALL
 AW0607_STAMPING: 49+99.3 50+00 1953
 AW0607_MARK LOGO: USACE
 AW0607_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0607_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0607+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2012
 AW0607
 AW0607  HISTORY     - Date     Condition        Report By
 AW0607  HISTORY     - 1953     MONUMENTED       USACE
 AW0607  HISTORY     - 1964     GOOD             CGS
 AW0607  HISTORY     - 1978     GOOD             NGS
 AW0607  HISTORY     - 1986     GOOD             USPSQD
 AW0607  HISTORY     - 1987     GOOD             NGS
 AW0607  HISTORY     - 1988     GOOD             USPSQD
 AW0607  HISTORY     - 1989     GOOD             USPSQD
 AW0607  HISTORY     - 20020719 GOOD             USPSQD
 AW0607  HISTORY     - 20031207 GOOD             USPSQD
 AW0607  HISTORY     - 20041208 GOOD             USPSQD
 AW0607  HISTORY     - 20121230 GOOD             GEOCAC
 AW0607
 AW0607                          STATION DESCRIPTION
 AW0607
 AW0607'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0607'3.9 MI SW FROM GALVESTON.
 AW0607'ABOUT 3.9 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM THE MOODY
 AW0607'CENTER AT GALVESTON, 52 FEET SOUTHEAST OF THE CENTER LINE OF THE
 AW0607'BOULEVARD, 108 FEET NORTHEAST OF THE EXTENDED CENTER LINE OF 75TH
 AW0607'STREET SET IN THE CENTER OF THE TOP OF A 3-FOOT WIDE CONCRETE SEA
 AW0607'WALL, AND ABOUT 6 INCHES BELOW THE LEVEL OF THE BOULEVARD.
 AW0607
 AW0607                          STATION RECOVERY (1978)
 AW0607
 AW0607'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0607'RECOVERED IN GOOD CONDITION.
 AW0607
 AW0607                          STATION RECOVERY (1986)
 AW0607
 AW0607'RECOVERY NOTE BY US POWER SQUADRON 1986 (DM)
 AW0607'RECOVERED IN GOOD CONDITION.
 AW0607
 AW0607                          STATION RECOVERY (1987)
 AW0607
 AW0607'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0607'RECOVERED IN GOOD CONDITION.
 AW0607
 AW0607                          STATION RECOVERY (1988)
 AW0607
 AW0607'RECOVERY NOTE BY US POWER SQUADRON 1988 (LGS)
 AW0607'RECOVERED IN GOOD CONDITION.
 AW0607
 AW0607                          STATION RECOVERY (1989)
 AW0607
 AW0607'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW0607'RECOVERED IN GOOD CONDITION.
 AW0607
 AW0607                          STATION RECOVERY (2002)
 AW0607
 AW0607'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0607'RECOVERED IN GOOD CONDITION.
 AW0607
 AW0607                          STATION RECOVERY (2003)
 AW0607
 AW0607'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0607'RECOVERED IN GOOD CONDITION.
 AW0607
 AW0607                          STATION RECOVERY (2004)
 AW0607
 AW0607'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0607'RECOVERED IN GOOD CONDITION.
 AW0607
 AW0607                          STATION RECOVERY (2012)
 AW0607
 AW0607'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 AW0607'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3013 ***********************************************************************
 AW3013  DESIGNATION -  50+00 625
 AW3013  PID         -  AW3013
 AW3013  STATE/COUNTY-  TX/HARRIS
 AW3013  COUNTRY     -  US
 AW3013  USGS QUAD   -  MORGANS POINT (2019)
 AW3013
 AW3013                         *CURRENT SURVEY CONTROL
 AW3013  ______________________________________________________________________
 AW3013* NAD 83(1986) POSITION- 29 41 45.     (N) 094 59 16.     (W)   SCALED
 AW3013* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3013  **This station is in an area of suspected vertical motion (see below).
 AW3013  ______________________________________________________________________
 AW3013  GEOID HEIGHT    -        -27.209 (meters)                     GEOID18
 AW3013
 AW3013.The horizontal coordinates were scaled from a map and have
 AW3013.an estimated accuracy of +/- 6 seconds.
 AW3013
 AW3013.** This station is in an area of suspected land subsidence, uplift, or
 AW3013.** crustal motion. NGS recommends this and all published orthometric
 AW3013.** heights in such areas be validated before use as vertical control.
 AW3013.** Click here to see a list and map of nearby stations with valid
 AW3013.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3013.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3013.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3013.** heights as vertical control as they are deemed unreliable.
 AW3013.**
 AW3013.** If an established orthometric height is unavailable in the survey control
 AW3013.** section, it should be considered suspect. To view suspect heights,
 AW3013.** (in the superseded section), select 'Include suspect heights in vertical
 AW3013.** motion areas' box from the datasheet retrieval page.
 AW3013
 AW3013.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3013.GEOID18 height accuracy estimate available here.
 AW3013
 AW3013.Click photographs - Photos may exist for this station.
 AW3013
 AW3013;                    North         East    Units  Estimated Accuracy
 AW3013;SPC TXSC     - 4,213,080.      988,180.      MT  (+/- 180 meters Scaled)
 AW3013
 AW3013_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN076867(NAD 83)
 AW3013
 AW3013                          SUPERSEDED SURVEY CONTROL
 AW3013
 AW3013.No superseded survey control is available for this station.
 AW3013
 AW3013_MARKER: DD = SURVEY DISK
 AW3013_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AW3013_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3013
 AW3013  HISTORY     - Date     Condition        Report By
 AW3013  HISTORY     - UNK      MONUMENTED       USACE
 AW3013  HISTORY     - 1937     GOOD             CGS
 AW3013
 AW3013                          STATION DESCRIPTION
 AW3013
 AW3013'DESCRIBED BY COAST AND GEODETIC SURVEY 1937
 AW3013'0.8 MI NW FROM MORGANS POINT.
 AW3013'0.8 MILE NW OF THE N FERRY LANDING AT MORGANS POINT.  THE MARK IS THE
 AW3013'625 FOOT REFERENCE MARK OF THE USE, 1928.  IT IS 8 PACES SW OF USE
 AW3013'STANDARD TABLET SET IN TOP OF 6 INCH CONCRETE POST STAMPED 650, 50+00,
 AW3013'1937, AND 8 PACES NE OF USE TABLET SET IN TOP OF 6 INCH CONCRETE POST
 AW3013'STAMPED 600, 50+00, 1937.  THE MARK IS A STANDARD USE TABLET SET IN
 AW3013'THE TOP OF A 10 INCH TILE FILLED WITH CONCRETE AND SURROUNDED WITH
 AW3013'CONCRETE, WITH 625, 50+00, CAST IN THE OUTSIDE CONCRETE. THE MARK
 AW3013'PROJECTS 4 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5971 ***********************************************************************
 AW5971  DESIGNATION -  50+100
 AW5971  PID         -  AW5971
 AW5971  STATE/COUNTY-  TX/GALVESTON
 AW5971  COUNTRY     -  US
 AW5971  USGS QUAD   -  GALVESTON (2019)
 AW5971
 AW5971                         *CURRENT SURVEY CONTROL
 AW5971  ______________________________________________________________________
 AW5971* NAD 83(1993) POSITION- 29 15 33.54727(N) 094 50 21.21175(W)   ADJUSTED
 AW5971* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5971  **This station is in an area of suspected vertical motion (see below).
 AW5971  ______________________________________________________________________
 AW5971  GEOID HEIGHT    -        -26.615 (meters)                     GEOID18
 AW5971  LAPLACE CORR    -          1.13  (seconds)                    DEFLEC18
 AW5971  HORZ ORDER      -  THIRD
 AW5971
 AW5971.The horizontal coordinates were established by classical geodetic methods
 AW5971.and adjusted by the National Geodetic Survey in February 1996.
 AW5971
 AW5971.** This station is in an area of suspected land subsidence, uplift, or
 AW5971.** crustal motion. NGS recommends this and all published orthometric
 AW5971.** heights in such areas be validated before use as vertical control.
 AW5971.** Click here to see a list and map of nearby stations with valid
 AW5971.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5971.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5971.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5971.** heights as vertical control as they are deemed unreliable.
 AW5971.**
 AW5971.** If an established orthometric height is unavailable in the survey control
 AW5971.** section, it should be considered suspect. To view suspect heights,
 AW5971.** (in the superseded section), select 'Include suspect heights in vertical
 AW5971.** motion areas' box from the datasheet retrieval page.
 AW5971
 AW5971.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5971.GEOID18 height accuracy estimate available here.
 AW5971
 AW5971.Click photographs - Photos may exist for this station.
 AW5971
 AW5971.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5971
 AW5971. The following values were computed from the NAD 83(1993) position.
 AW5971
 AW5971;                    North         East     Units Scale Factor Converg.
 AW5971;SPC TXSC     - 4,165,228.907 1,004,265.031   MT  0.99986411   +2 02 18.3
 AW5971;SPC TXSC     -13,665,421.84  3,294,826.19   sFT  0.99986411   +2 02 18.3
 AW5971;UTM  15      - 3,238,118.689   321,292.368   MT  0.99999409   -0 53 57.1
 AW5971
 AW5971!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5971!SPC TXSC     -   1.00000345  x   0.99986411  =   0.99986756
 AW5971!UTM  15      -   1.00000345  x   0.99999409  =   0.99999754
 AW5971
 AW5971:                Primary Azimuth Mark                     Grid Az
 AW5971:SPC TXSC     -  H 50 TX                                  231 47 29.0
 AW5971:UTM  15      -  H 50 TX                                  234 43 44.4
 AW5971
 AW5971_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2129238118(NAD 83)
 AW5971
 AW5971|---------------------------------------------------------------------|
 AW5971| PID    Reference Object                     Distance      Geod. Az  |
 AW5971|                                                           dddmmss.s |
 AW5971| AW5973 H 50 TX                             APPROX. 1.7 KM 2334947.3 |
 AW5971|---------------------------------------------------------------------|
 AW5971
 AW5971                          SUPERSEDED SURVEY CONTROL
 AW5971
 AW5971  NAD 83(1986)-  29 15 33.56209(N)    094 50 21.19214(W) AD(       ) 3
 AW5971  NAD 27      -  29 15 32.70445(N)    094 50 20.48598(W) AD(       ) 3
 AW5971
 AW5971.Superseded values are not recommended for survey control.
 AW5971
 AW5971.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5971.See file dsdata.pdf to determine how the superseded data were derived.
 AW5971
 AW5971_MARKER: DD = SURVEY DISK
 AW5971_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW5971_SP_SET: SEAWALL
 AW5971_STAMPING: 50+100
 AW5971_MARK LOGO: USACE
 AW5971_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW5971_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW5971+STABILITY: SURFACE MOTION
 AW5971_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5971+SATELLITE: SATELLITE OBSERVATIONS - December 07, 2003
 AW5971
 AW5971  HISTORY     - Date     Condition        Report By
 AW5971  HISTORY     - UNK      MONUMENTED       USACE
 AW5971  HISTORY     - 1979     GOOD             NGS
 AW5971  HISTORY     - 1982     GOOD             NOS
 AW5971  HISTORY     - 20020720 GOOD             USPSQD
 AW5971  HISTORY     - 20031207 GOOD             USPSQD
 AW5971  HISTORY     - 20040403 MARK NOT FOUND   USPSQD
 AW5971  HISTORY     - 20051209 MARK NOT FOUND   USPSQD
 AW5971
 AW5971                          STATION DESCRIPTION
 AW5971
 AW5971'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 (RCM)
 AW5971'THE STATION IS LOCATED IN THE SOUTHWEST SIDE OF GALVESTON.
 AW5971'
 AW5971'TO REACH FROM THE JUNCTION OF 61ST STREET AND SEAWALL
 AW5971'BOULEVARD IN GALVESTON, GO SOUTHWEST ON SEAWALL BOULEVARD
 AW5971'FOR 1 MILE TO THE JUNCTION OF 75TH STREET ON THE RIGHT AND THE
 AW5971'STATION ON THE LEFT.
 AW5971'
 AW5971'THE STATION IS A U.S. ARMY CORPS OF ENGINEERS DISK
 AW5971'STAMPED---50 + 100---, NOTE, STAMPING IS PARTIALLY OBLITERATED
 AW5971'AND DIFFICULT TO READ, CEMENTED IN A DRILL HOLE IN THE TOP
 AW5971'OF THE GALVESTON SEAWALL.  IT IS 104.5 FEET NORTHEAST OF SEAWALL
 AW5971'STAIRS AT 75TH STREET AND 1.3 FEET NORTHWEST OF THE EDGE OF THE
 AW5971'SEAWALL.
 AW5971'
 AW5971'HEIGHT OF LIGHT SHOWN WAS 1.52 METERS.
 AW5971
 AW5971                          STATION RECOVERY (1982)
 AW5971
 AW5971'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1982 (RHH)
 AW5971'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AW5971
 AW5971                          STATION RECOVERY (2002)
 AW5971
 AW5971'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW5971'RECOVERED IN GOOD CONDITION.
 AW5971
 AW5971                          STATION RECOVERY (2003)
 AW5971
 AW5971'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW5971'RECOVERED IN GOOD CONDITION.
 AW5971
 AW5971                          STATION RECOVERY (2004)
 AW5971
 AW5971'RECOVERY NOTE BY US POWER SQUADRON 2004 (RLR)
 AW5971'MARK NOT FOUND.
 AW5971
 AW5971                          STATION RECOVERY (2005)
 AW5971
 AW5971'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW5971'NEW CONCRETE IN THIS AREA.  THE MARK IS MOST LIKELY DISTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6238 ***********************************************************************
 AW6238  DESIGNATION -  500 00 405R
 AW6238  PID         -  AW6238
 AW6238  STATE/COUNTY-  TX/HARRIS
 AW6238  COUNTRY     -  US
 AW6238  USGS QUAD   -  HIGHLANDS (2019)
 AW6238
 AW6238                         *CURRENT SURVEY CONTROL
 AW6238  ______________________________________________________________________
 AW6238* NAD 83(1993) POSITION- 29 45 39.00533(N) 095 05 14.10313(W)   ADJUSTED
 AW6238* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6238  **This station is in an area of suspected vertical motion (see below).
 AW6238  ______________________________________________________________________
 AW6238  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW6238  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 AW6238  HORZ ORDER      -  THIRD
 AW6238
 AW6238.The horizontal coordinates were established by classical geodetic methods
 AW6238.and adjusted by the National Geodetic Survey in February 1996.
 AW6238
 AW6238.** This station is in an area of suspected land subsidence, uplift, or
 AW6238.** crustal motion. NGS recommends this and all published orthometric
 AW6238.** heights in such areas be validated before use as vertical control.
 AW6238.** Click here to see a list and map of nearby stations with valid
 AW6238.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6238.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6238.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6238.** heights as vertical control as they are deemed unreliable.
 AW6238.**
 AW6238.** If an established orthometric height is unavailable in the survey control
 AW6238.** section, it should be considered suspect. To view suspect heights,
 AW6238.** (in the superseded section), select 'Include suspect heights in vertical
 AW6238.** motion areas' box from the datasheet retrieval page.
 AW6238
 AW6238.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6238.GEOID18 height accuracy estimate available here.
 AW6238
 AW6238.Click photographs - Photos may exist for this station.
 AW6238
 AW6238.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6238
 AW6238. The following values were computed from the NAD 83(1993) position.
 AW6238
 AW6238;                    North         East     Units Scale Factor Converg.
 AW6238;SPC TXSC     - 4,219,948.998   978,316.658   MT  0.99989078   +1 55 00.9
 AW6238;SPC TXSC     -13,844,949.34  3,209,693.90   sFT  0.99989078   +1 55 00.9
 AW6238;UTM  15      - 3,294,109.594   298,185.716   MT  1.00010255   -1 02 11.1
 AW6238
 AW6238!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6238!SPC TXSC     -   1.00000413  x   0.99989078  =   0.99989491
 AW6238!UTM  15      -   1.00000413  x   1.00010255  =   1.00010668
 AW6238
 AW6238:                Primary Azimuth Mark                     Grid Az
 AW6238:SPC TXSC     -  SAN JACINTO BATTLEFIELD MON              150 35 16.8
 AW6238:UTM  15      -  SAN JACINTO BATTLEFIELD MON              153 32 28.8
 AW6238
 AW6238_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9818594109(NAD 83)
 AW6238
 AW6238|---------------------------------------------------------------------|
 AW6238| PID    Reference Object                     Distance      Geod. Az  |
 AW6238|                                                           dddmmss.s |
 AW6238| AW6290 SAN JACINTO BATTLEFIELD MON         APPROX. 1.4 KM 1523017.7 |
 AW6238| AW6240 HOUSTON SHIP CHAN LT 56 1955        325.681 METERS 33021     |
 AW6238|---------------------------------------------------------------------|
 AW6238
 AW6238                          SUPERSEDED SURVEY CONTROL
 AW6238
 AW6238  NAD 83(1986)-  29 45 39.02060(N)    095 05 14.08428(W) AD(       ) 3
 AW6238  NAD 27      -  29 45 38.20447(N)    095 05 13.33855(W) AD(       ) 3
 AW6238
 AW6238.Superseded values are not recommended for survey control.
 AW6238
 AW6238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6238.See file dsdata.pdf to determine how the superseded data were derived.
 AW6238
 AW6238_MARKER: DD = SURVEY DISK
 AW6238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6238_STAMPING: 500+00
 AW6238_MARK LOGO: USACE
 AW6238_PROJECTION: FLUSH
 AW6238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6238+STABILITY: SURFACE MOTION
 AW6238
 AW6238  HISTORY     - Date     Condition        Report By
 AW6238  HISTORY     - 1948     MONUMENTED       USACE
 AW6238  HISTORY     - 1955     GOOD             CGS
 AW6238
 AW6238                          STATION DESCRIPTION
 AW6238
 AW6238'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6238'LOCATED 0.3 MI. SW OF THE LYNCHBURG FERRY CROSSING, ALONG
 AW6238'THE SE BANK OF THE HOUSTON SHIP CHANNEL, ABOUT OPPOSITE THE
 AW6238'MOUTH OF OLD RIVER.
 AW6238'
 AW6238'A U.S.E. DISK, STAMPED 500+00 (405) AND SET IN THE TOP OF A
 AW6238'15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  A 2-
 AW6238'BY 2 WITNESS STAKE WITH THE STATION NUMBER IS DRIVEN IN THE
 AW6238'GROUND BESIDE THE STATION.
 AW6238'
 AW6238'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6238'
 AW6238'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3537 ***********************************************************************
 AW3537  DESIGNATION -  500+00 400
 AW3537  PID         -  AW3537
 AW3537  STATE/COUNTY-  TX/HARRIS
 AW3537  COUNTRY     -  US
 AW3537  USGS QUAD   -  HIGHLANDS (2019)
 AW3537
 AW3537                         *CURRENT SURVEY CONTROL
 AW3537  ______________________________________________________________________
 AW3537* NAD 83(1986) POSITION- 29 45 39.     (N) 095 05 12.     (W)   SCALED
 AW3537* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3537  **This station is in an area of suspected vertical motion (see below).
 AW3537  ______________________________________________________________________
 AW3537  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW3537
 AW3537.The horizontal coordinates were scaled from a map and have
 AW3537.an estimated accuracy of +/- 6 seconds.
 AW3537
 AW3537.** This station is in an area of suspected land subsidence, uplift, or
 AW3537.** crustal motion. NGS recommends this and all published orthometric
 AW3537.** heights in such areas be validated before use as vertical control.
 AW3537.** Click here to see a list and map of nearby stations with valid
 AW3537.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3537.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3537.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3537.** heights as vertical control as they are deemed unreliable.
 AW3537.**
 AW3537.** If an established orthometric height is unavailable in the survey control
 AW3537.** section, it should be considered suspect. To view suspect heights,
 AW3537.** (in the superseded section), select 'Include suspect heights in vertical
 AW3537.** motion areas' box from the datasheet retrieval page.
 AW3537
 AW3537.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3537.GEOID18 height accuracy estimate available here.
 AW3537
 AW3537.Click photographs - Photos may exist for this station.
 AW3537
 AW3537;                    North         East    Units  Estimated Accuracy
 AW3537;SPC TXSC     - 4,219,950.      978,370.      MT  (+/- 180 meters Scaled)
 AW3537
 AW3537_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN982941(NAD 83)
 AW3537
 AW3537                          SUPERSEDED SURVEY CONTROL
 AW3537
 AW3537.No superseded survey control is available for this station.
 AW3537
 AW3537_MARKER: DD = SURVEY DISK
 AW3537_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3537_STAMPING: 500+00 400 1937
 AW3537_MARK LOGO: USACE
 AW3537_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3537+STABILITY: SURFACE MOTION
 AW3537
 AW3537  HISTORY     - Date     Condition        Report By
 AW3537  HISTORY     - 1937     MONUMENTED       USACE
 AW3537  HISTORY     - 1943     GOOD             CGS
 AW3537  HISTORY     - 1953     MARK NOT FOUND   CGS
 AW3537  HISTORY     - 20040426 MARK NOT FOUND   USPSQD
 AW3537
 AW3537                          STATION DESCRIPTION
 AW3537
 AW3537'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW3537'0.5 MI SW FROM LYNCHBURG.
 AW3537'BENCH MARK IS ABOUT 0.5 MILE SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL
 AW3537'FROM LYNCHBURG, ABOUT 400.0 FEET SOUTHEAST OF THE CENTERLINE OF
 AW3537'CHANNEL, ABOUT 150.0 FEET SOUTHEAST OF THE SOUTHEAST BANK, AND
 AW3537'MONUMENT PROJECTS 0.2 FOOT.
 AW3537
 AW3537                          STATION RECOVERY (1953)
 AW3537
 AW3537'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 AW3537'MARK NOT FOUND.
 AW3537
 AW3537                          STATION RECOVERY (2004)
 AW3537
 AW3537'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3537'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0580 ***********************************************************************
 BM0580  DESIGNATION -  502.23=502.1=508
 BM0580  PID         -  BM0580
 BM0580  STATE/COUNTY-  TX/TRAVIS
 BM0580  COUNTRY     -  US
 BM0580  USGS QUAD   -  AUSTIN EAST (2019)
 BM0580
 BM0580                         *CURRENT SURVEY CONTROL
 BM0580  ______________________________________________________________________
 BM0580* NAD 83(1986) POSITION- 30 16 06.63   (N) 097 44 40.17   (W)   HD_HELD1
 BM0580* NAVD 88 ORTHO HEIGHT -   153.145 (meters)      502.44  (feet) ADJUSTED
 BM0580  ______________________________________________________________________
 BM0580  GEOID HEIGHT    -        -25.895 (meters)                     GEOID18
 BM0580  DYNAMIC HEIGHT  -        152.935 (meters)      501.75  (feet) COMP
 BM0580  MODELED GRAVITY -    979,273.4   (mgal)                       NAVD 88
 BM0580
 BM0580  VERT ORDER      -  FIRST     CLASS II
 BM0580
 BM0580.The horizontal coordinates were determined by differentially corrected
 BM0580.hand held GPS observations or other comparable positioning techniques
 BM0580.and have an estimated accuracy of +/- 3 meters.
 BM0580
 BM0580.The orthometric height was determined by differential leveling and
 BM0580.adjusted by the NATIONAL GEODETIC SURVEY
 BM0580.in June 1991.
 BM0580
 BM0580.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0580.GEOID18 height accuracy estimate available here.
 BM0580
 BM0580.Click photographs - Photos may exist for this station.
 BM0580
 BM0580.The dynamic height is computed by dividing the NAVD 88
 BM0580.geopotential number by the normal gravity value computed on the
 BM0580.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0580.degrees latitude (g = 980.6199 gals.).
 BM0580
 BM0580.The modeled gravity was interpolated from observed gravity values.
 BM0580
 BM0580;                    North         East    Units  Estimated Accuracy
 BM0580;SPC TX C     - 3,069,616.9     949,080.8     MT  (+/- 3 meters HH1 GPS) 
 BM0580
 BM0580_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2076849205(NAD 83)
 BM0580
 BM0580                          SUPERSEDED SURVEY CONTROL
 BM0580
 BM0580  NGVD 29 (??/??/92)  153.062  (m)          502.17   (f) ADJ UNCH    1 2
 BM0580
 BM0580.Superseded values are not recommended for survey control.
 BM0580
 BM0580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0580.See file dsdata.pdf to determine how the superseded data were derived.
 BM0580
 BM0580_MARKER: DB = BENCH MARK DISK
 BM0580_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0580_SP_SET: BUILDING
 BM0580_STAMPING: 502.23 SA
 BM0580_MARK LOGO: USGS
 BM0580_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0580
 BM0580  HISTORY     - Date     Condition        Report By
 BM0580  HISTORY     - 1896     MONUMENTED       USGS
 BM0580  HISTORY     - 1933     GOOD             CGS
 BM0580  HISTORY     - 1953     GOOD             CGS
 BM0580  HISTORY     - 1990     POOR             USPSQD
 BM0580  HISTORY     - 20030308 POOR             USPSQD
 BM0580  HISTORY     - 20040611 POOR             USPSQD
 BM0580  HISTORY     - 20110320 GOOD             NGS
 BM0580
 BM0580                          STATION DESCRIPTION
 BM0580
 BM0580'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0580'IN AUSTIN.
 BM0580'ON THE SOUTHWEST CORNER OF THE BUILDING FORMERLY OCCUPIED BY U.S. POST
 BM0580'OFFICE, AT THE CORNER OF SIXTH AND COLORADO STREETS AND FACING
 BM0580'COLORADO STREET.
 BM0580
 BM0580                          STATION RECOVERY (1953)
 BM0580
 BM0580'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 BM0580'RECOVERED IN GOOD CONDITION.
 BM0580
 BM0580                          STATION RECOVERY (1990)
 BM0580
 BM0580'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0580'MARK RECOVERED IN POOR CONDITION.
 BM0580
 BM0580                          STATION RECOVERY (2003)
 BM0580
 BM0580'RECOVERY NOTE BY US POWER SQUADRON 2003 (TSC)
 BM0580'MARK RECOVERED IN POOR CONDITION.
 BM0580
 BM0580                          STATION RECOVERY (2004)
 BM0580
 BM0580'RECOVERY NOTE BY US POWER SQUADRON 2004 (JCH)
 BM0580'MARK RECOVERED IN POOR CONDITION.
 BM0580
 BM0580                          STATION RECOVERY (2011)
 BM0580
 BM0580'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 BM0580'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6944 ***********************************************************************
 AW6944  DESIGNATION -  5049 1514 HCS
 AW6944  PID         -  AW6944
 AW6944  STATE/COUNTY-  TX/FORT BEND
 AW6944  COUNTRY     -  US
 AW6944  USGS QUAD   -  MISSOURI CITY (2019)
 AW6944
 AW6944                         *CURRENT SURVEY CONTROL
 AW6944  ______________________________________________________________________
 AW6944* NAD 83(1993) POSITION- 29 34 49.36176(N) 095 30 11.25719(W)   ADJUSTED
 AW6944* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6944  **This station is in an area of suspected vertical motion (see below).
 AW6944  ______________________________________________________________________
 AW6944  GEOID HEIGHT    -        -27.213 (meters)                     GEOID18
 AW6944  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 AW6944  HORZ ORDER      -  SECOND
 AW6944
 AW6944.The horizontal coordinates were established by classical geodetic methods
 AW6944.and adjusted by the National Geodetic Survey in February 1996.
 AW6944
 AW6944.** This station is in an area of suspected land subsidence, uplift, or
 AW6944.** crustal motion. NGS recommends this and all published orthometric
 AW6944.** heights in such areas be validated before use as vertical control.
 AW6944.** Click here to see a list and map of nearby stations with valid
 AW6944.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6944.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6944.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6944.** heights as vertical control as they are deemed unreliable.
 AW6944.**
 AW6944.** If an established orthometric height is unavailable in the survey control
 AW6944.** section, it should be considered suspect. To view suspect heights,
 AW6944.** (in the superseded section), select 'Include suspect heights in vertical
 AW6944.** motion areas' box from the datasheet retrieval page.
 AW6944
 AW6944.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6944.GEOID18 height accuracy estimate available here.
 AW6944
 AW6944.Click photographs - Photos may exist for this station.
 AW6944
 AW6944.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6944
 AW6944. The following values were computed from the NAD 83(1993) position.
 AW6944
 AW6944;                    North         East     Units Scale Factor Converg.
 AW6944;SPC TXSC     - 4,198,683.454   938,716.979   MT  0.99987239   +1 42 47.4
 AW6944;SPC TXSC     -13,775,180.63  3,079,773.96   sFT  0.99987239   +1 42 47.4
 AW6944;UTM  15      - 3,274,904.980   257,530.163   MT  1.00032547   -1 14 10.5
 AW6944
 AW6944!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6944!SPC TXSC     -   0.99999972  x   0.99987239  =   0.99987211
 AW6944!UTM  15      -   0.99999972  x   1.00032547  =   1.00032519
 AW6944
 AW6944_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5753074904(NAD 83)
 AW6944
 AW6944                          SUPERSEDED SURVEY CONTROL
 AW6944
 AW6944  NAD 83(1986)-  29 34 49.37537(N)    095 30 11.23871(W) AD(       ) 2
 AW6944  NAD 27      -  29 34 48.53076(N)    095 30 10.44297(W) AD(       ) 2
 AW6944
 AW6944.Superseded values are not recommended for survey control.
 AW6944
 AW6944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6944.See file dsdata.pdf to determine how the superseded data were derived.
 AW6944
 AW6944_MARKER: DS = TRIANGULATION STATION DISK
 AW6944_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6944_STAMPING: 5049 1514
 AW6944_MARK LOGO: TX3280
 AW6944_PROJECTION: RECESSED 20 CENTIMETERS
 AW6944_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6944+STABILITY: SURFACE MOTION
 AW6944
 AW6944  HISTORY     - Date     Condition        Report By
 AW6944  HISTORY     - 1968     MONUMENTED       TX3280
 AW6944  HISTORY     - 19951010 GOOD             USPSQD
 AW6944
 AW6944                          STATION DESCRIPTION
 AW6944
 AW6944'DESCRIBED BY CITY OF HOUSTON TEXAS 1968 (JLC)
 AW6944'THE STATION IS LOCATED ABOUT 14-1/2 MILES SOUTHWEST OF THE CENTER OF
 AW6944'HOUSTON, 8-3/4 MILES SOUTHEAST OF SUGARLAND, 5-3/4 MILES NORTHWEST
 AW6944'OF ARCOLA, 3 MILES SOUTH-SOUTHWEST OF THE BLUE RIDGE STATE PRISON
 AW6944'FARM AND ON PROPERTY OF MRS. PHILLIP BROUN.
 AW6944'
 AW6944'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 90A, HILLCROFT
 AW6944'AVENUE AND BLUE RIDGE ROAD IN THE SOUTHWEST EDGE OF HOUSTON, GO
 AW6944'SOUTH ON BLUE RIDGE ROAD FOR 3.95 MILES TO A T-ROAD.  TURN RIGHT
 AW6944'AND GO WEST ON FARM ROAD 2234 FOR 0.2 MILE TO A TRACK ROAD LEFT AND
 AW6944'5149 0214 (HCS) MARK.  CONTINUE WEST ON FARM ROAD 2234 FOR
 AW6944'0.45 MILE TO A SIDE ROAD RIGHT AND THE STATION.
 AW6944'
 AW6944'5049 1514 (HCS) IS A HOUSTON CITY SURVEY TRIANGULATION STATION BRONZE
 AW6944'DISK STAMPED 5049 1514, SET IN THE TOP OF A 9-INCH CYLINDRICAL
 AW6944'CONCRETE MONUMENT WHICH IS ABOUT 8 INCHES BELOW THE GROUND SURFACE.
 AW6944'IT IS 47 FEET NORTH OF THE CENTER OF FARM ROAD 2234, 14 FEET WEST
 AW6944'OF THE CENTER OF THE GRAVELED ROAD AND 1.9 FEET SOUTH-SOUTHWEST OF
 AW6944'THE SOUTHWEST CORNER OF THE WIRE FENCE.
 AW6944
 AW6944                          STATION RECOVERY (1995)
 AW6944
 AW6944'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6944'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2229 ***********************************************************************
 AW2229  DESIGNATION -  5051 0913
 AW2229  PID         -  AW2229
 AW2229  STATE/COUNTY-  TX/HARRIS
 AW2229  COUNTRY     -  US
 AW2229  USGS QUAD   -  ALIEF (2019)
 AW2229
 AW2229                         *CURRENT SURVEY CONTROL
 AW2229  ______________________________________________________________________
 AW2229* NAD 83(1986) POSITION- 29 37 35.     (N) 095 31 04.     (W)   SCALED
 AW2229* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2229  **This station is in an area of suspected vertical motion (see below).
 AW2229  ______________________________________________________________________
 AW2229  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AW2229
 AW2229.The horizontal coordinates were scaled from a map and have
 AW2229.an estimated accuracy of +/- 6 seconds.
 AW2229
 AW2229.** This station is in an area of suspected land subsidence, uplift, or
 AW2229.** crustal motion. NGS recommends this and all published orthometric
 AW2229.** heights in such areas be validated before use as vertical control.
 AW2229.** Click here to see a list and map of nearby stations with valid
 AW2229.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2229.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2229.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2229.** heights as vertical control as they are deemed unreliable.
 AW2229.**
 AW2229.** If an established orthometric height is unavailable in the survey control
 AW2229.** section, it should be considered suspect. To view suspect heights,
 AW2229.** (in the superseded section), select 'Include suspect heights in vertical
 AW2229.** motion areas' box from the datasheet retrieval page.
 AW2229
 AW2229.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2229.GEOID18 height accuracy estimate available here.
 AW2229
 AW2229.Click photographs - Photos may exist for this station.
 AW2229
 AW2229;                    North         East    Units  Estimated Accuracy
 AW2229;SPC TXSC     - 4,203,740.      937,150.      MT  (+/- 180 meters Scaled)
 AW2229
 AW2229_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN562800(NAD 83)
 AW2229
 AW2229                          SUPERSEDED SURVEY CONTROL
 AW2229
 AW2229.No superseded survey control is available for this station.
 AW2229
 AW2229_MARKER: DD = SURVEY DISK
 AW2229_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2229_STAMPING: 5051 0913
 AW2229_MARK LOGO: TX3280
 AW2229_PROJECTION: RECESSED 9 CENTIMETERS
 AW2229_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2229+STABILITY: SURFACE MOTION
 AW2229
 AW2229  HISTORY     - Date     Condition        Report By
 AW2229  HISTORY     - UNK      MONUMENTED       TX3280
 AW2229  HISTORY     - 1973     GOOD             NGS
 AW2229  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2229  HISTORY     - 1987     GOOD             USPSQD
 AW2229
 AW2229                          STATION DESCRIPTION
 AW2229
 AW2229'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2229'2.55 MI NE FROM STAFFORD.
 AW2229'0.65 MILES EAST ALONG NORTH MAIN STREET FROM THE JUNCTION OF STAFFORD
 AW2229'ROAD AT STAFFORD, THENCE 1.9 MILES NORTHEAST ALONG U.S. HIGHWAY 90
 AW2229'ALT., 65 FEET EAST-SOUTHEAST AND ACROSS THE WESTBOUND LANES OF THE
 AW2229'HIGHWAY FROM THE THIRD POLE SOUTHWEST OF MILEPOLE 17, AT THE JUNCTION
 AW2229'OF HARALSON ROAD NORTHWEST, 17 FEET SOUTHEAST OF THE CENTER LINE OF
 AW2229'THE WESTBOUND LANES OF THE HIGHWAY, 46.4 FEET SOUTHEAST AND ACROSS THE
 AW2229'WESTBOUND LANES OF THE HIGHWAY FROM A POWER POLE WITH TWO GUY WIRES,
 AW2229'60 1/2 FEET NORTHEAST OF THE EXTENDED CENTER LINE OF THE ROAD, ABOUT
 AW2229'LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST 0.3 FOOT
 AW2229'UNDERGROUND.
 AW2229
 AW2229                          STATION RECOVERY (1978)
 AW2229
 AW2229'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2229'NOT RECOVERED.
 AW2229
 AW2229                          STATION RECOVERY (1987)
 AW2229
 AW2229'RECOVERY NOTE BY US POWER SQUADRON 1987 (GCC)
 AW2229'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2119 ***********************************************************************
 AW2119  DESIGNATION -  5052 1401
 AW2119  PID         -  AW2119
 AW2119  STATE/COUNTY-  TX/HARRIS
 AW2119  COUNTRY     -  US
 AW2119  USGS QUAD   -  ALIEF (2019)
 AW2119
 AW2119                         *CURRENT SURVEY CONTROL
 AW2119  ______________________________________________________________________
 AW2119* NAD 83(1986) POSITION- 29 37 56.     (N) 095 30 12.     (W)   SCALED
 AW2119* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2119  **This station is in an area of suspected vertical motion (see below).
 AW2119  ______________________________________________________________________
 AW2119  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AW2119  DYNAMIC HEIGHT  -         20.188 (meters)       66.23  (feet) COMP
 AW2119  MODELED GRAVITY -    979,274.5   (mgal)                       NAVD 88
 AW2119
 AW2119.The horizontal coordinates were scaled from a map and have
 AW2119.an estimated accuracy of +/- 6 seconds.
 AW2119
 AW2119.** This station is in an area of suspected land subsidence, uplift, or
 AW2119.** crustal motion. NGS recommends this and all published orthometric
 AW2119.** heights in such areas be validated before use as vertical control.
 AW2119.** Click here to see a list and map of nearby stations with valid
 AW2119.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2119.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2119.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2119.** heights as vertical control as they are deemed unreliable.
 AW2119.**
 AW2119.** If an established orthometric height is unavailable in the survey control
 AW2119.** section, it should be considered suspect. To view suspect heights,
 AW2119.** (in the superseded section), select 'Include suspect heights in vertical
 AW2119.** motion areas' box from the datasheet retrieval page.
 AW2119
 AW2119.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2119.GEOID18 height accuracy estimate available here.
 AW2119
 AW2119.Click photographs - Photos may exist for this station.
 AW2119
 AW2119.The dynamic height is computed by dividing the NAVD 88
 AW2119.geopotential number by the normal gravity value computed on the
 AW2119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2119.degrees latitude (g = 980.6199 gals.).
 AW2119
 AW2119.The modeled gravity was interpolated from observed gravity values.
 AW2119
 AW2119;                    North         East    Units  Estimated Accuracy
 AW2119;SPC TXSC     - 4,204,430.      938,530.      MT  (+/- 180 meters Scaled)
 AW2119
 AW2119_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN576806(NAD 83)
 AW2119
 AW2119                          SUPERSEDED SURVEY CONTROL
 AW2119
 AW2119.No superseded survey control is available for this station.
 AW2119
 AW2119_MARKER: DD = SURVEY DISK
 AW2119_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2119_STAMPING: 5052 1401
 AW2119_MARK LOGO: TX3280
 AW2119_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2119+STABILITY: SURFACE MOTION
 AW2119
 AW2119  HISTORY     - Date     Condition        Report By
 AW2119  HISTORY     - UNK      MONUMENTED       TX3280
 AW2119  HISTORY     - 1973     GOOD             NGS
 AW2119  HISTORY     - 1978     GOOD             NGS
 AW2119  HISTORY     - 1986     GOOD             NGS
 AW2119
 AW2119                          STATION DESCRIPTION
 AW2119
 AW2119'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2119'3.5 MI NE FROM STAFFORD.
 AW2119'0.65 MILE EAST ALONG NORTH MAIN STREET FROM THE JUNCTION OF STAFFORD
 AW2119'ROAD AT STAFFORD, THENCE 2.85 MILES NORTHEAST ALONG U.S. HIGHWAY 90
 AW2119'ALT., AT THE JUNCTION OF HODGES STREET, 5 POLES SOUTHWEST OF MILEPOLE
 AW2119'16, BETWEEN THE LANES OF THE HIGHWAY, 31 FEET SOUTHEAST OF THE CENTER
 AW2119'LINE OF THE WESTBOUND LANES OF THE HIGHWAY, 8 1/2 FEET NORTHEAST OF
 AW2119'THE EXTENDED CENTER LINE OF THE STREET, 21.0 FEET NORTH-NORTHEAST OF
 AW2119'THE CENTER OF THE NORTHEAST END OF A 12-INCH PIPE CULVERT UNDER A
 AW2119'CROSSOVER ROAD, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A
 AW2119'CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2119
 AW2119                          STATION RECOVERY (1978)
 AW2119
 AW2119'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2119'RECOVERED IN GOOD CONDITION.
 AW2119
 AW2119                          STATION RECOVERY (1986)
 AW2119
 AW2119'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2119'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2279 ***********************************************************************
 AW2279  DESIGNATION -  5056 0808
 AW2279  PID         -  AW2279
 AW2279  STATE/COUNTY-  TX/HARRIS
 AW2279  COUNTRY     -  US
 AW2279  USGS QUAD   -  ALIEF (2019)
 AW2279
 AW2279                         *CURRENT SURVEY CONTROL
 AW2279  ______________________________________________________________________
 AW2279* NAD 83(1986) POSITION- 29 44 16.     (N) 095 30 52.     (W)   SCALED
 AW2279* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2279  **This station is in an area of suspected vertical motion (see below).
 AW2279  ______________________________________________________________________
 AW2279  GEOID HEIGHT    -        -27.375 (meters)                     GEOID18
 AW2279
 AW2279.The horizontal coordinates were scaled from a map and have
 AW2279.an estimated accuracy of +/- 6 seconds.
 AW2279
 AW2279.** This station is in an area of suspected land subsidence, uplift, or
 AW2279.** crustal motion. NGS recommends this and all published orthometric
 AW2279.** heights in such areas be validated before use as vertical control.
 AW2279.** Click here to see a list and map of nearby stations with valid
 AW2279.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2279.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2279.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2279.** heights as vertical control as they are deemed unreliable.
 AW2279.**
 AW2279.** If an established orthometric height is unavailable in the survey control
 AW2279.** section, it should be considered suspect. To view suspect heights,
 AW2279.** (in the superseded section), select 'Include suspect heights in vertical
 AW2279.** motion areas' box from the datasheet retrieval page.
 AW2279
 AW2279.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2279.GEOID18 height accuracy estimate available here.
 AW2279
 AW2279.Click photographs - Photos may exist for this station.
 AW2279
 AW2279;                    North         East    Units  Estimated Accuracy
 AW2279;SPC TXSC     - 4,216,090.      937,100.      MT  (+/- 180 meters Scaled)
 AW2279
 AW2279_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN568923(NAD 83)
 AW2279
 AW2279                          SUPERSEDED SURVEY CONTROL
 AW2279
 AW2279.No superseded survey control is available for this station.
 AW2279
 AW2279_MARKER: DD = SURVEY DISK
 AW2279_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2279_STAMPING: 5056 0808
 AW2279_MARK LOGO: TX3280
 AW2279_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2279+STABILITY: SURFACE MOTION
 AW2279
 AW2279  HISTORY     - Date     Condition        Report By
 AW2279  HISTORY     - UNK      MONUMENTED       TX3280
 AW2279  HISTORY     - 1973     GOOD             NGS
 AW2279  HISTORY     - 1978     GOOD             NGS
 AW2279  HISTORY     - 1983     GOOD             NGS
 AW2279  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2279  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2279  HISTORY     - 20040507 MARK NOT FOUND   USPSQD
 AW2279
 AW2279                          STATION DESCRIPTION
 AW2279
 AW2279'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2279'5.0 MI NW FROM BELLAIRE.
 AW2279'2.25 MILES NORTH ALONG RICE AVENUE FROM THE JUNCTION OF BELLAIRE
 AW2279'BOULEVARD AT BELLAIRE, THENCE 0.35 MILE WEST ALONG WEST ALABAMA
 AW2279'STREET, THENCE 2.4 MILES WEST ALONG WESTHEIMER ROAD, AT THE JUNCTION
 AW2279'OF DUNVALE STREET SOUTH, 7.9 FEET NORTH OF THE NORTH CURB OF THE ROAD,
 AW2279'17 FEET WEST OF THE EXTENDED CENTER LINE OF THE STREET, 49 FEET WEST
 AW2279'OF A T JUNCTION POWER POLE WITH A GUY WIRE, 29.9 FEET WEST-NORTHWEST
 AW2279'OF THE SOUTHWEST CORNER OF A CONCRETE CATCH BASIN, 8.0 FEET NORTHEAST
 AW2279'OF A 2-INCH IRON POST SUPPORTING A NO PARKING SIGN, 5.5 FEET SOUTH OF
 AW2279'A FENCE, ABOUT 1/2 FOOT HIGHER THAN THE ROAD, AND SET IN THE TOP OF A
 AW2279'CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2279
 AW2279                          STATION RECOVERY (1978)
 AW2279
 AW2279'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2279'RECOVERED IN GOOD CONDITION.
 AW2279
 AW2279                          STATION RECOVERY (1983)
 AW2279
 AW2279'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW2279'RECOVERED IN GOOD CONDITION.
 AW2279
 AW2279                          STATION RECOVERY (1986)
 AW2279
 AW2279'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2279'NOT RECOVERED.
 AW2279
 AW2279                          STATION RECOVERY (1997)
 AW2279
 AW2279'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2279'MARK NOT FOUND.
 AW2279
 AW2279                          STATION RECOVERY (2004)
 AW2279
 AW2279'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2279'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0346 ***********************************************************************
 AW0346  DESIGNATION -  5058 0107
 AW0346  PID         -  AW0346
 AW0346  STATE/COUNTY-  TX/HARRIS
 AW0346  COUNTRY     -  US
 AW0346  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0346
 AW0346                         *CURRENT SURVEY CONTROL
 AW0346  ______________________________________________________________________
 AW0346* NAD 83(1986) POSITION- 29 47 04.     (N) 095 31 57.     (W)   SCALED
 AW0346* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0346  **This station is in an area of suspected vertical motion (see below).
 AW0346  ______________________________________________________________________
 AW0346  GEOID HEIGHT    -        -27.421 (meters)                     GEOID18
 AW0346
 AW0346.The horizontal coordinates were scaled from a map and have
 AW0346.an estimated accuracy of +/- 6 seconds.
 AW0346
 AW0346.** This station is in an area of suspected land subsidence, uplift, or
 AW0346.** crustal motion. NGS recommends this and all published orthometric
 AW0346.** heights in such areas be validated before use as vertical control.
 AW0346.** Click here to see a list and map of nearby stations with valid
 AW0346.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0346.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0346.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0346.** heights as vertical control as they are deemed unreliable.
 AW0346.**
 AW0346.** If an established orthometric height is unavailable in the survey control
 AW0346.** section, it should be considered suspect. To view suspect heights,
 AW0346.** (in the superseded section), select 'Include suspect heights in vertical
 AW0346.** motion areas' box from the datasheet retrieval page.
 AW0346
 AW0346.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0346.GEOID18 height accuracy estimate available here.
 AW0346
 AW0346.Click photographs - Photos may exist for this station.
 AW0346
 AW0346;                    North         East    Units  Estimated Accuracy
 AW0346;SPC TXSC     - 4,221,210.      935,200.      MT  (+/- 180 meters Scaled)
 AW0346
 AW0346_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN551975(NAD 83)
 AW0346
 AW0346                          SUPERSEDED SURVEY CONTROL
 AW0346
 AW0346.No superseded survey control is available for this station.
 AW0346
 AW0346_MARKER: DD = SURVEY DISK
 AW0346_STAMPING: 5058 0107
 AW0346_PROJECTION: RECESSED 12 CENTIMETERS
 AW0346_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0346
 AW0346  HISTORY     - Date     Condition        Report By
 AW0346  HISTORY     - UNK      MONUMENTED       TX3280
 AW0346  HISTORY     - 1973     GOOD             NGS
 AW0346  HISTORY     - 1976     GOOD             NGS
 AW0346  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0346  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0346
 AW0346                          STATION DESCRIPTION
 AW0346
 AW0346'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0346'6.7 MI E FROM ADDICKS.
 AW0346'ABOUT 6.7 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW0346'RAILROAD OVERPASS OVER STATE HIGHWAY 6, ABOUT 98.2 FEET SOUTH OF THE
 AW0346'SOUTH RAIL, 15 FEET WEST OF THE CENTER LINE OF BUNKER HILL RD. SOUTH
 AW0346'LANES, 26 FEET SOUTH OF THE CENTER OF THE NORTH ACCESS ROAD, 4 FEET
 AW0346'SOUTHEAST OF A SIGNAL LIGHT POLE, 2.2 FEET WEST OF THE WEST CURB OF
 AW0346'THE SOUTHBOUND LANE OF BUNKER HILL RD., 4.3 FEET EAST OF THE EAST EDGE
 AW0346'OF A SIDEWALK, AND ABOUT 0.4 FOOT BELOW THE LEVEL OF THE GROUND.
 AW0346
 AW0346                          STATION RECOVERY (1976)
 AW0346
 AW0346'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0346'RECOVERED IN GOOD CONDITION.
 AW0346
 AW0346                          STATION RECOVERY (1978)
 AW0346
 AW0346'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0346'NOT RECOVERED.  NOTE=MARK WAS SEARCHED FOR BUT NOT RECOVER, AREA
 AW0346'DESCRIBED HAS BEEN COVERED WITH ASPHALT.
 AW0346
 AW0346                          STATION RECOVERY (1989)
 AW0346
 AW0346'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0346'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0305 ***********************************************************************
 AW0305  DESIGNATION -  5058 0308
 AW0305  PID         -  AW0305
 AW0305  STATE/COUNTY-  TX/HARRIS
 AW0305  COUNTRY     -  US
 AW0305  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0305
 AW0305                         *CURRENT SURVEY CONTROL
 AW0305  ______________________________________________________________________
 AW0305* NAD 83(1986) POSITION- 29 47 04.     (N) 095 31 36.     (W)   SCALED
 AW0305* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0305  **This station is in an area of suspected vertical motion (see below).
 AW0305  ______________________________________________________________________
 AW0305  GEOID HEIGHT    -        -27.419 (meters)                     GEOID18
 AW0305  DYNAMIC HEIGHT  -         23.389 (meters)       76.74  (feet) COMP
 AW0305  MODELED GRAVITY -    979,283.4   (mgal)                       NAVD 88
 AW0305  OBS GRAVITY     -    979,283.0   (mgal)                       GRAV_OBS
 AW0305
 AW0305.The horizontal coordinates were scaled from a map and have
 AW0305.an estimated accuracy of +/- 6 seconds.
 AW0305
 AW0305.** This station is in an area of suspected land subsidence, uplift, or
 AW0305.** crustal motion. NGS recommends this and all published orthometric
 AW0305.** heights in such areas be validated before use as vertical control.
 AW0305.** Click here to see a list and map of nearby stations with valid
 AW0305.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0305.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0305.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0305.** heights as vertical control as they are deemed unreliable.
 AW0305.**
 AW0305.** If an established orthometric height is unavailable in the survey control
 AW0305.** section, it should be considered suspect. To view suspect heights,
 AW0305.** (in the superseded section), select 'Include suspect heights in vertical
 AW0305.** motion areas' box from the datasheet retrieval page.
 AW0305
 AW0305.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0305.GEOID18 height accuracy estimate available here.
 AW0305
 AW0305.Click photographs - Photos may exist for this station.
 AW0305
 AW0305.The dynamic height is computed by dividing the NAVD 88
 AW0305.geopotential number by the normal gravity value computed on the
 AW0305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0305.degrees latitude (g = 980.6199 gals.).
 AW0305
 AW0305.The modeled gravity was interpolated from observed gravity values.
 AW0305
 AW0305.The observed gravity was obtained from relative gravimeter ties
 AW0305.to the IGSN71 gravity network.
 AW0305
 AW0305;                    North         East    Units  Estimated Accuracy
 AW0305;SPC TXSC     - 4,221,220.      935,770.      MT  (+/- 180 meters Scaled)
 AW0305
 AW0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN557975(NAD 83)
 AW0305
 AW0305                          SUPERSEDED SURVEY CONTROL
 AW0305
 AW0305.No superseded survey control is available for this station.
 AW0305
 AW0305_MARKER: DD = SURVEY DISK
 AW0305_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0305_STAMPING: 5058 0308
 AW0305_MARK LOGO: TX3280
 AW0305_PROJECTION: RECESSED 15 CENTIMETERS
 AW0305_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0305+STABILITY: SURFACE MOTION
 AW0305
 AW0305  HISTORY     - Date     Condition        Report By
 AW0305  HISTORY     - UNK      MONUMENTED       TX3280
 AW0305  HISTORY     - 1973     GOOD             NGS
 AW0305  HISTORY     - 1976     GOOD             NGS
 AW0305  HISTORY     - 1978     GOOD             NGS
 AW0305  HISTORY     - 1983     GOOD             NGS
 AW0305  HISTORY     - 1986     GOOD             NGS
 AW0305  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0305  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW0305
 AW0305                          STATION DESCRIPTION
 AW0305
 AW0305'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0305'7.0 MI E FROM ADDICKS.
 AW0305'ABOUT 7.0 MILES EAST ALONG THE MISSOURI-KANSAS AND TEXAS RAILROAD FROM
 AW0305'THE RAILROAD OVERPASS OVER STATE HIGHWAY 6 AT ADDICKS, 0.35 MILE WEST
 AW0305'OF THE BLALOCK DRIVE UNDERPASS UNDER INTERSTATE 10, 0.3 MILE EAST OF
 AW0305'THE JUNCTION OF BUNKER HILL ROAD AT HEDWIG VILLAGE, 27 FEET NORTH OF
 AW0305'THE CENTER LINE OF THE WESTBOUND LANE OF KATY FREEWAY, 48.5 FEET SOUTH
 AW0305'OF THE SOUTH RAIL OF THE MAIN TRACK, 75.2 FEET EAST OF UNDERGROUND
 AW0305'CABLE MARKER MH 3683, 77.5 FEET SOUTH OF AND ACROSS THE
 AW0305'MISSOURI-KANSAS AND TEXAS RAILROAD TRACK FROM THE SOUTHWEST STEEL LEG
 AW0305'OF POWER LINE TOWER 52, ABOUT 1 1/2 FEET BELOW THE LEVEL OF KATY
 AW0305'FREEWAY AND SET IN THE TOP OF A CONCRETE POST 0.5 FOOT BELOW THE
 AW0305'SURFACE OF THE GROUND.
 AW0305
 AW0305                          STATION RECOVERY (1976)
 AW0305
 AW0305'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0305'RECOVERED IN GOOD CONDITION.
 AW0305
 AW0305                          STATION RECOVERY (1978)
 AW0305
 AW0305'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0305'RECOVERED IN GOOD CONDITION.
 AW0305
 AW0305                          STATION RECOVERY (1983)
 AW0305
 AW0305'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0305'RECOVERED IN GOOD CONDITION.
 AW0305
 AW0305                          STATION RECOVERY (1986)
 AW0305
 AW0305'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0305'RECOVERED IN GOOD CONDITION.
 AW0305
 AW0305                          STATION RECOVERY (1989)
 AW0305
 AW0305'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0305'MARK NOT FOUND.
 AW0305
 AW0305                          STATION RECOVERY (2004)
 AW0305
 AW0305'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0305'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0450 ***********************************************************************
 BA0450  DESIGNATION -  5071=DOME
 BA0450  PID         -  BA0450
 BA0450  STATE/COUNTY-  TX/BREWSTER
 BA0450  COUNTRY     -  US
 BA0450  USGS QUAD   -  DUFF SPRINGS (2019)
 BA0450
 BA0450                         *CURRENT SURVEY CONTROL
 BA0450  ______________________________________________________________________
 BA0450* NAD 83(1993) POSITION- 29 58 30.41394(N) 103 38 21.13542(W)   ADJUSTED
 BA0450* NAVD 88 ORTHO HEIGHT -  1547.    (meters)     5075.    (feet) SCALED
 BA0450  ______________________________________________________________________
 BA0450  GEOID HEIGHT    -        -21.372 (meters)                     GEOID18
 BA0450  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 BA0450  HORZ ORDER      -  SECOND
 BA0450
 BA0450.The horizontal coordinates were established by classical geodetic methods
 BA0450.and adjusted by the National Geodetic Survey in February 1996.
 BA0450
 BA0450.The orthometric height was scaled from a topographic map.
 BA0450
 BA0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0450.GEOID18 height accuracy estimate available here.
 BA0450
 BA0450.Click photographs - Photos may exist for this station.
 BA0450
 BA0450.The Laplace correction was computed from DEFLEC18 derived deflections.
 BA0450
 BA0450. The following values were computed from the NAD 83(1993) position.
 BA0450
 BA0450;                    North         East     Units Scale Factor Converg.
 BA0450;SPC TXSC     - 4,246,249.122   152,419.560   MT  0.99992549   -2 16 22.1
 BA0450;SPC TXSC     -13,931,235.66    500,063.17   sFT  0.99992549   -2 16 22.1
 BA0450;UTM  13      - 3,316,806.916   631,284.558   MT  0.99981265   +0 40 47.9
 BA0450
 BA0450!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BA0450!SPC TXSC     -   0.99976053  x   0.99992549  =   0.99968604
 BA0450!UTM  13      -   0.99976053  x   0.99981265  =   0.99957323
 BA0450
 BA0450:                Primary Azimuth Mark                     Grid Az
 BA0450:SPC TXSC     -  DOME AZ MK                               017 12 58.9
 BA0450:UTM  13      -  DOME AZ MK                               014 15 48.9
 BA0450
 BA0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP3128416806(NAD 83)
 BA0450
 BA0450|---------------------------------------------------------------------|
 BA0450| PID    Reference Object                     Distance      Geod. Az  |
 BA0450|                                                           dddmmss.s |
 BA0450| CH8798 DOME AZ MK                                         0145636.8 |
 BA0450| CH8800 DOME RM 2                            11.188 METERS 11152     |
 BA0450| CH8799 DOME RM 1                            13.968 METERS 19031     |
 BA0450|---------------------------------------------------------------------|
 BA0450
 BA0450                          SUPERSEDED SURVEY CONTROL
 BA0450
 BA0450  NAD 83(1986)-  29 58 30.40679(N)    103 38 21.13403(W) AD(       ) 2
 BA0450  NAD 27      -  29 58 29.79000(N)    103 38 19.48600(W) AD(       ) 2
 BA0450
 BA0450.Superseded values are not recommended for survey control.
 BA0450
 BA0450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0450.See file dsdata.pdf to determine how the superseded data were derived.
 BA0450
 BA0450_MARKER: DB = BENCH MARK DISK
 BA0450_SETTING: 66 = SET IN ROCK OUTCROP
 BA0450
 BA0450  HISTORY     - Date     Condition        Report By
 BA0450  HISTORY     - 1943     MONUMENTED       USGS
 BA0450
 BA0450                          STATION DESCRIPTION
 BA0450
 BA0450'DESCRIBED BY US GEOLOGICAL SURVEY 1943 (EHB)
 BA0450'A STATION OF THE U.S. GEOLOGICAL SURVEY LOCATED ON TOP OF A
 BA0450'LONE, PROMINENT CONICAL PEAK WHICH STANDS NEAR THE CENTER
 BA0450'OF A HIGH MESA, BEARING SW OF ELEPHANT BUTTE AND NW OF SANTIAGO
 BA0450'PEAK.  IT IS BY AIR LINE DISTANCES ABOUT 27 MILES S OF ALPINE
 BA0450'AND 4 MILES W OF THE ALPINE-TERLINGUA ROAD, ON KOKERNOT PROPERTY.
 BA0450'
 BA0450'STATION IS MARKED BY A BRONZE U.S. GEOLOGICAL SURVEY BENCH
 BA0450'MARK, ELEVATION AND YEAR 5071 1917 STAMPED ON THE DISK,
 BA0450'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 BA0450'
 BA0450'REFERENCE MARK NO. 1 IS ESE OF THE STATION AND ABOUT 12 FEET
 BA0450'LOWER.  A BRONZE REFERENCE MARK DISK, STAMPED DOME U.S.G.S.
 BA0450'NO. 1 1943, CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 BA0450'
 BA0450'REFERENCE MARK NO. 2 IS S OF THE STATION AND ABOUT 2 FEET
 BA0450'LOWER.  A BRONZE REFERENCE MARK DISK, STAMPED DOME U.S.G.S. NO.
 BA0450'2 1943, CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 BA0450'
 BA0450'THE AZIMUTH MARK IS ABOUT 1 MILE NNE OF THE STATION (SEE
 BA0450'BELOW), ABOUT 100 FEET S OF THE ROAD FORK MENTIONED BELOW,
 BA0450'50 FEET E OF THE ROAD AND 100 FEET W OF A WASH.  IT IS IN A HIGH
 BA0450'ROCK OUTCROP, PROJECTING ABOUT 4 FEET ABOVE THE GROUND.  MARKED
 BA0450'BY A BRONZE AZIMUTH MARK DISK, STAMPED DOME U.S.G.S. 1943,
 BA0450'CEMENTED IN A DRILL HOLE IN BEDROCK.
 BA0450'
 BA0450'TO REACH FROM ALPINE, GO S ON THE TERLINGUA ROAD 23.7 MILES
 BA0450'TO A GATE ON LEFT AND SIGN HEADQUARTERS NEVILL RANCH.  CONTINUE
 BA0450'S ON THE TERLINGUA ROAD 2.1 MILES TO SOME SMALL CORRALS ON THE
 BA0450'RIGHT AND BOARD GATES ON EACH SIDE OF ROAD.  THIS IS 4 MILES
 BA0450'N OF THE GATE LEADING TO THE KOKERNOT HEADQUARTERS.  TURN RIGHT
 BA0450'THROUGH GATE AND FOLLOW TRACK ROAD W UP WASH AND OUT ONTO TOP
 BA0450'OF MESA AT GATE, A DISTANCE OF 3.1 MILES.  PASS THROUGH GATE
 BA0450'AND CONTINUE S ALONG ROAD TOWARD DOME-LIKE PEAK WHICH IS NOW
 BA0450'VISIBLE 2.7 MILES TO A STOCK-WATER TANK (OR CHACO).  PASS
 BA0450'AROUND RIGHT SIDE OF THIS RESERVOIR AND CONTINUE S 1.4 MILES TO
 BA0450'CORRALS AND OLD CAMP SITE.  CONTINUE 0.6 MILE AND TAKE
 BA0450'RIGHT FORK (AZIMUTH MARK HERE), FOR 1.0 MILE TO THE TOP OF
 BA0450'THE DIVIDE, THEN TURN LEFT OFF THE TRACK ROAD AND GO S UP THE
 BA0450'DIVIDE 0.3 MILE TO THE BASE OF THE HILL.  LEAVE TRUCK AND
 BA0450'PACK TO TOP AND STATION.  A 1/4-HOUR PACK.
 BA0450'
 BA0450'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0380 ***********************************************************************
 AB0380  DESIGNATION -  509
 AB0380  PID         -  AB0380
 AB0380  STATE/COUNTY-  TX/WILLACY
 AB0380  COUNTRY     -  US
 AB0380  USGS QUAD   -  RAYMONDVILLE (2019)
 AB0380
 AB0380                         *CURRENT SURVEY CONTROL
 AB0380  ______________________________________________________________________
 AB0380* NAD 83(1986) POSITION- 26 28 56.25   (N) 097 47 15.92   (W)   HD_HELD1
 AB0380* NAVD 88 ORTHO HEIGHT -    10.097 (meters)       33.13  (feet) ADJUSTED
 AB0380  ______________________________________________________________________
 AB0380  GEOID HEIGHT    -        -23.560 (meters)                     GEOID18
 AB0380  DYNAMIC HEIGHT  -         10.081 (meters)       33.07  (feet) COMP
 AB0380  MODELED GRAVITY -    979,045.9   (mgal)                       NAVD 88
 AB0380
 AB0380  VERT ORDER      -  FIRST     CLASS II
 AB0380
 AB0380.The horizontal coordinates were determined by differentially corrected
 AB0380.hand held GPS observations or other comparable positioning techniques
 AB0380.and have an estimated accuracy of +/- 3 meters.
 AB0380
 AB0380.The orthometric height was determined by differential leveling and
 AB0380.adjusted by the NATIONAL GEODETIC SURVEY
 AB0380.in June 1991.
 AB0380
 AB0380.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0380.GEOID18 height accuracy estimate available here.
 AB0380
 AB0380.Click photographs - Photos may exist for this station.
 AB0380
 AB0380.The dynamic height is computed by dividing the NAVD 88
 AB0380.geopotential number by the normal gravity value computed on the
 AB0380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0380.degrees latitude (g = 980.6199 gals.).
 AB0380
 AB0380.The modeled gravity was interpolated from observed gravity values.
 AB0380
 AB0380;                    North         East    Units  Estimated Accuracy
 AB0380;SPC TX S     - 5,090,565.7     371,009.6     MT  (+/- 3 meters HH1 GPS) 
 AB0380
 AB0380_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ2082429666(NAD 83)
 AB0380
 AB0380                          SUPERSEDED SURVEY CONTROL
 AB0380
 AB0380.No superseded survey control is available for this station.
 AB0380
 AB0380_MARKER: DD = SURVEY DISK
 AB0380_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB0380_STAMPING: 509
 AB0380_MARK LOGO: CGS+SS
 AB0380_PROJECTION: FLUSH
 AB0380_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0380_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB0380+SATELLITE: SATELLITE OBSERVATIONS - January 31, 2012
 AB0380
 AB0380  HISTORY     - Date     Condition        Report By
 AB0380  HISTORY     - 1934     MONUMENTED       TXGS
 AB0380  HISTORY     - 1951     GOOD             CGS
 AB0380  HISTORY     - 1981     GOOD             NGS
 AB0380  HISTORY     - 1988     GOOD             USPSQD
 AB0380  HISTORY     - 1988     GOOD             USPSQD
 AB0380  HISTORY     - 20120131 GOOD             INDIV
 AB0380
 AB0380                          STATION DESCRIPTION
 AB0380
 AB0380'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0380'IN RAYMONDVILLE.
 AB0380'AT RAYMONDVILLE, WILLACY COUNTY, 0.2 MILE WEST OF THE SOUTHERN PACIFIC
 AB0380'LINES STATION, AT THE COUNTY COURTHOUSE, 9 FEET SOUTHWEST OF THE
 AB0380'SOUTHWEST CORNER, AND 2 FEET FROM THE EDGE OF THE SIDEWALK.  A STATE
 AB0380'SURVEY STANDARD DISK, STAMPED 509 AND SET IN THE TOP OF A CONCRETE
 AB0380'POST ABOUT FLUSH WITH THE GROUND.
 AB0380
 AB0380                          STATION RECOVERY (1981)
 AB0380
 AB0380'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0380'IN RAYMONDVILLE AT THE WILLACY COUNTY COURTHOUSE AT THE INTERSECTION
 AB0380'OF HIDALGO AND THIRD STREET, 2.7 METERS (9.0 FT) SOUTHWEST OF THE
 AB0380'SOUTHWEST CORNER, AND 0.6 METER (2.0 FT) SOUTHWEST OF THE SOUTHWEST
 AB0380'CORNER OF THE SIDEWALK.
 AB0380'THE MARK IS 0.3 M ABOVE STREET.
 AB0380
 AB0380                          STATION RECOVERY (1988)
 AB0380
 AB0380'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AB0380'RECOVERED IN GOOD CONDITION.
 AB0380
 AB0380                          STATION RECOVERY (1988)
 AB0380
 AB0380'RECOVERY NOTE BY US POWER SQUADRON 1988 (BJK)
 AB0380'RECOVERED IN GOOD CONDITION.
 AB0380
 AB0380                          STATION RECOVERY (2012)
 AB0380
 AB0380'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (SR)
 AB0380'RECOVERED BY ARANDA AND ASSOCIATES, MCALLEN, TX
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2835 ***********************************************************************
 AB2835  PACS        -  This is a Primary Airport Control Station.
 AB2835  DESIGNATION -  50F A
 AB2835  PID         -  AB2835
 AB2835  STATE/COUNTY-  TX/PARKER
 AB2835  COUNTRY     -  US
 AB2835  USGS QUAD   -  CRESSON (2019)
 AB2835
 AB2835                         *CURRENT SURVEY CONTROL
 AB2835  ______________________________________________________________________
 AB2835* NAD 83(2011) POSITION- 32 34 57.35298(N) 097 35 29.12373(W)   ADJUSTED
 AB2835* NAD 83(2011) ELLIP HT-   234.990 (meters)        (06/27/12)   ADJUSTED
 AB2835* NAD 83(2011) EPOCH   -  2010.00
 AB2835* NAVD 88 ORTHO HEIGHT -   263.05  (meters)      863.0   (feet) GPS OBS
 AB2835  ______________________________________________________________________
 AB2835  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2835  GEOID HEIGHT    -        -28.346 (meters)                     GEOID93
 AB2835  GEOID HEIGHT    -        -28.028 (meters)                     GEOID18
 AB2835  NAD 83(2011) X  -   -710,707.097 (meters)                     COMP
 AB2835  NAD 83(2011) Y  - -5,332,590.921 (meters)                     COMP
 AB2835  NAD 83(2011) Z  -  3,415,171.478 (meters)                     COMP
 AB2835  LAPLACE CORR    -          2.13  (seconds)                    DEFLEC18
 AB2835
 AB2835  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2835  Standards:
 AB2835         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2835            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2835  -------------------------------------------------------------------
 AB2835  NETWORK    1.19   1.80           0.49   0.48   0.92      0.05115539
 AB2835  -------------------------------------------------------------------
 AB2835  Click here for local accuracies and other accuracy information.
 AB2835
 AB2835.This mark is at Bourland Fld (50F) Airport (50F)
 AB2835
 AB2835.The horizontal coordinates were established by GPS observations
 AB2835.and adjusted by the National Geodetic Survey in June 2012.
 AB2835
 AB2835.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2835.been affixed to the stable North American tectonic plate. See 
 AB2835.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2835
 AB2835.The horizontal coordinates are valid at the epoch date displayed above
 AB2835.which is a decimal equivalence of Year/Month/Day.
 AB2835
 AB2835.The orthometric height was determined by GPS observations and a
 AB2835.high-resolution geoid model.
 AB2835
 AB2835.GPS derived orthometric heights for airport stations designated as
 AB2835.PACS or SACS are published to 2 decimal places.  This maintains
 AB2835.centimeter relative accuracy between the PACS and SACS.  It does
 AB2835.not indicate centimeter accuracy relative to other marks which are
 AB2835.part of the published vertical control network.
 AB2835
 AB2835.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2835.GEOID18 height accuracy estimate available here.
 AB2835
 AB2835.Click photographs - Photos may exist for this station.
 AB2835
 AB2835.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2835
 AB2835.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2835
 AB2835.The ellipsoidal height was determined by GPS observations
 AB2835.and is referenced to NAD 83.
 AB2835
 AB2835. The following values were computed from the NAD 83(2011) position.
 AB2835
 AB2835;                    North         East     Units Scale Factor Converg.
 AB2835;SPC TXNC     - 2,101,936.889   685,297.876   MT  0.99990591   +0 29 43.9
 AB2835;SPC TXNC     - 6,896,104.61  2,248,348.11   sFT  0.99990591   +0 29 43.9
 AB2835;UTM  14      - 3,605,890.510   632,205.085   MT  0.99981552   +0 45 31.1
 AB2835
 AB2835!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2835!SPC TXNC     -   0.99996311  x   0.99990591  =   0.99986902
 AB2835!UTM  14      -   0.99996311  x   0.99981552  =   0.99977863
 AB2835
 AB2835:                Primary Azimuth Mark                     Grid Az
 AB2835:SPC TXNC     -  50F B                                    170 12 28.9
 AB2835:UTM  14      -  50F B                                    169 56 41.7
 AB2835
 AB2835_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3220505890(NAD 83)
 AB2835
 AB2835|---------------------------------------------------------------------|
 AB2835| PID    Reference Object                     Distance      Geod. Az  |
 AB2835|                                                           dddmmss.s |
 AB2835| AB6671 50F B                               APPROX. 0.5 KM 1704212.8 |
 AB2835| AB6672 50F C                               380.597 METERS 34712     |
 AB2835|---------------------------------------------------------------------|
 AB2835
 AB2835                          SUPERSEDED SURVEY CONTROL
 AB2835
 AB2835  NAD 83(2007)-  32 34 57.35298(N)    097 35 29.12449(W) AD(2002.00) 0
 AB2835  ELLIP H (02/10/07)  235.002  (m)                       GP(2002.00)    
 AB2835  ELLIP H (10/24/00)  235.014  (m)                       GP(       ) 4 2
 AB2835  NAD 83(1993)-  32 34 57.35265(N)    097 35 29.12432(W) AD(       ) B
 AB2835  ELLIP H (02/20/96)  235.073  (m)                       GP(       ) 1 1
 AB2835
 AB2835.Superseded values are not recommended for survey control.
 AB2835
 AB2835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2835.See file dsdata.pdf to determine how the superseded data were derived.
 AB2835
 AB2835_MARKER: DH = HORIZONTAL CONTROL DISK
 AB2835_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 AB2835_STAMPING: 50F A 1995
 AB2835_MARK LOGO: NGS
 AB2835_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2835_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2835_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2835+SATELLITE: SATELLITE OBSERVATIONS - August 25, 2011
 AB2835
 AB2835  HISTORY     - Date     Condition        Report By
 AB2835  HISTORY     - 1995     MONUMENTED       NGS
 AB2835  HISTORY     - 19990402 GOOD             TXDOT
 AB2835  HISTORY     - 20030313 GOOD             INDIV
 AB2835  HISTORY     - 20110825 GOOD             WOOLPT
 AB2835
 AB2835                          STATION DESCRIPTION
 AB2835
 AB2835'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2835'THE STATION IS LOCATED ABOUT 15.0 MI (24.1 KM) SOUTHWEST OF FORT
 AB2835'WORTH, 15.0 MI (24.1 KM) NORTHWEST OF CLEBURNE, 4.2 MI (6.8 KM) NORTH
 AB2835'NORTHEAST OF CRESSON AND AT BOURLAND FIELD AIRPORT. OWNERSHIP--RICHARD
 AB2835'BOURLAND, BOX 247Z, FORT WORTH, TX 76126.  PHONE (817) 443-0375.  TO
 AB2835'REACH THE STATION FROM THE JUCTION OF US HIGHWAY 377 AND STATE HIGHWAY
 AB2835'171 IN CRESSON, GO NORTHEAST ON US HIGHWAY 377 FOR 4.2 MI (6.8 KM) TO
 AB2835'THE AIRPORT ENTRANCE ROAD ON THE RIGHT, TURN RIGHT AND GO SOUTHERLY
 AB2835'FOLLOWING THE AIRPORT ENTRANCE ROAD AROUND THE HANGERS FOR 0.15 MI
 AB2835'(0.24 KM) TO A CURVE LEFT AND THE AIRPORT OFFICE ON THE LEFT, TURN
 AB2835'LEFT AND GO EAST, THEN SOUTH, THEN SOUTHWEST FOLLOWING A ACCESS ROAD
 AB2835'FOR 0.2 MI (0.3 KM) TO THE STATION ON THE LEFT.  THE STATION IS A
 AB2835'CONCRETE POST 2.5 FT (0.8 M) DEEP, SET 0.5 FT (15.2 CM) INTO BEDROCK,
 AB2835'ABOUT 7.0 FT (2.1 M) HIGHER THAN THE RUNWAY, 155.5 FT (47.4 M) WEST OF
 AB2835'THE PAVED RUNWAY CENTER, 112.0 FT (34.1 M) NORTHEAST OF A OLD FENCE
 AB2835'LINE, 91.7 FT (28.0 M) SOUTHWEST OF A STOP SIGN, 41.2 FT (12.6 M)
 AB2835'SOUTH OF THE CENTER OF THE ACCESS ROAD AND 2.0 FT (0.6 M) EAST OF A
 AB2835'WITNESS POST.  DRL.
 AB2835
 AB2835                          STATION RECOVERY (1999)
 AB2835
 AB2835'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (WEH)
 AB2835'STATION RECOVERED.  FLUSH WITH GROUND.  OTHER MARKS NOT SEARCHED FOR.
 AB2835
 AB2835                          STATION RECOVERY (2003)
 AB2835
 AB2835'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (MB)
 AB2835'RECOVERED AS DESCRIBED, ADEQUATE DESCRIPTION
 AB2835
 AB2835                          STATION RECOVERY (2011)
 AB2835
 AB2835'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AB2835'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6671 ***********************************************************************
 AB6671  SACS        -  This is a Secondary Airport Control Station.
 AB6671  DESIGNATION -  50F B
 AB6671  PID         -  AB6671
 AB6671  STATE/COUNTY-  TX/PARKER
 AB6671  COUNTRY     -  US
 AB6671  USGS QUAD   -  CRESSON (2019)
 AB6671
 AB6671                         *CURRENT SURVEY CONTROL
 AB6671  ______________________________________________________________________
 AB6671* NAD 83(2011) POSITION- 32 34 40.19984(N) 097 35 25.80749(W)   ADJUSTED
 AB6671* NAD 83(2011) ELLIP HT-   228.014 (meters)        (06/27/12)   ADJUSTED
 AB6671* NAD 83(2011) EPOCH   -  2010.00
 AB6671* NAVD 88 ORTHO HEIGHT -   256.07  (meters)      840.1   (feet) GPS OBS
 AB6671  ______________________________________________________________________
 AB6671  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6671  GEOID HEIGHT    -        -28.339 (meters)                     GEOID93
 AB6671  GEOID HEIGHT    -        -28.021 (meters)                     GEOID18
 AB6671  NAD 83(2011) X  -   -710,658.171 (meters)                     COMP
 AB6671  NAD 83(2011) Y  - -5,332,878.569 (meters)                     COMP
 AB6671  NAD 83(2011) Z  -  3,414,722.457 (meters)                     COMP
 AB6671  LAPLACE CORR    -          2.16  (seconds)                    DEFLEC18
 AB6671
 AB6671  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6671  Standards:
 AB6671         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6671            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6671  -------------------------------------------------------------------
 AB6671  NETWORK    1.44   1.88           0.58   0.60   0.96      0.09593620
 AB6671  -------------------------------------------------------------------
 AB6671  Click here for local accuracies and other accuracy information.
 AB6671
 AB6671.This mark is at Bourland Fld (50F) Airport (50F)
 AB6671
 AB6671.The horizontal coordinates were established by GPS observations
 AB6671.and adjusted by the National Geodetic Survey in June 2012.
 AB6671
 AB6671.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6671.been affixed to the stable North American tectonic plate. See 
 AB6671.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6671
 AB6671.The horizontal coordinates are valid at the epoch date displayed above
 AB6671.which is a decimal equivalence of Year/Month/Day.
 AB6671
 AB6671.The orthometric height was determined by GPS observations and a
 AB6671.high-resolution geoid model.
 AB6671
 AB6671.GPS derived orthometric heights for airport stations designated as
 AB6671.PACS or SACS are published to 2 decimal places.  This maintains
 AB6671.centimeter relative accuracy between the PACS and SACS.  It does
 AB6671.not indicate centimeter accuracy relative to other marks which are
 AB6671.part of the published vertical control network.
 AB6671
 AB6671.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6671.GEOID18 height accuracy estimate available here.
 AB6671
 AB6671.Click photographs - Photos may exist for this station.
 AB6671
 AB6671.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6671
 AB6671.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6671
 AB6671.The ellipsoidal height was determined by GPS observations
 AB6671.and is referenced to NAD 83.
 AB6671
 AB6671. The following values were computed from the NAD 83(2011) position.
 AB6671
 AB6671;                    North         East     Units Scale Factor Converg.
 AB6671;SPC TXNC     - 2,101,409.308   685,388.928   MT  0.99990659   +0 29 45.7
 AB6671;SPC TXNC     - 6,894,373.70  2,248,646.84   sFT  0.99990659   +0 29 45.7
 AB6671;UTM  14      - 3,605,363.401   632,298.551   MT  0.99981583   +0 45 32.6
 AB6671
 AB6671!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6671!SPC TXNC     -   0.99996420  x   0.99990659  =   0.99987079
 AB6671!UTM  14      -   0.99996420  x   0.99981583  =   0.99978004
 AB6671
 AB6671:                Primary Azimuth Mark                     Grid Az
 AB6671:SPC TXNC     -  50F A                                    350 12 28.9
 AB6671:UTM  14      -  50F A                                    349 56 42.0
 AB6671
 AB6671_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3229805363(NAD 83)
 AB6671
 AB6671|---------------------------------------------------------------------|
 AB6671| PID    Reference Object                     Distance      Geod. Az  |
 AB6671|                                                           dddmmss.s |
 AB6671| AB2835 50F A                               APPROX. 0.5 KM 3504214.6 |
 AB6671|---------------------------------------------------------------------|
 AB6671
 AB6671                          SUPERSEDED SURVEY CONTROL
 AB6671
 AB6671  NAD 83(2007)-  32 34 40.19984(N)    097 35 25.80826(W) AD(2002.00) 0
 AB6671  ELLIP H (02/10/07)  228.027  (m)                       GP(2002.00)    
 AB6671  ELLIP H (07/05/01)  228.038  (m)                       GP(       ) 4 2
 AB6671  NAD 83(1993)-  32 34 40.19952(N)    097 35 25.80808(W) AD(       ) 1
 AB6671  ELLIP H (09/10/96)  228.097  (m)                       GP(       ) 4 2
 AB6671
 AB6671.Superseded values are not recommended for survey control.
 AB6671
 AB6671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6671.See file dsdata.pdf to determine how the superseded data were derived.
 AB6671
 AB6671_MARKER: I = METAL ROD
 AB6671_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB6671_STAMPING: 50F B 1995
 AB6671_MARK LOGO: NGS
 AB6671_PROJECTION: FLUSH
 AB6671_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6671_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB6671_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6671+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB6671_ROD/PIPE-DEPTH: 7.99 meters
 AB6671_SLEEVE-DEPTH  : 1 meters
 AB6671
 AB6671  HISTORY     - Date     Condition        Report By
 AB6671  HISTORY     - 1995     MONUMENTED       NGS
 AB6671  HISTORY     - 20110825 MARK NOT FOUND   WOOLPT
 AB6671
 AB6671                          STATION DESCRIPTION
 AB6671
 AB6671'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6671'THE STATION IS LOCATED ABOUT 15.0 MI (24.1 KM) SOUTHWEST OF FORT
 AB6671'WORTH, 15.0 MI (24.1 KM) NORTHWEST OF CLEBURNE, 4.2 MI (6.8 KM) NORTH
 AB6671'NORTHEAST OF CRESSON AND AT BOURLAND FIELD AIRPORT. OWNERSHIP--RICHARD
 AB6671'BOURLAND, BOX 247Z, FORT WORTH, TX 76126.  PHONE (817) 443-0375.  TO
 AB6671'REACH THE STATION FROM THE JUCTION OF US HIGHWAY 377 AND STATE HIGHWAY
 AB6671'171 IN CRESSON, GO NORTHEAST ON US HIGHWAY 377 FOR 4.2 MI (6.8 KM) TO
 AB6671'THE AIRPORT ENTRANCE ROAD ON THE RIGHT, TURN RIGHT AND GO SOUTHERLY
 AB6671'FOLLOWING THE AIRPORT ENTRANCE ROAD AROUND THE HANGERS FOR 0.15 MI
 AB6671'(0.24 KM) TO A CURVE LEFT AND THE AIRPORT OFFICE ON THE LEFT, TURN
 AB6671'LEFT AND GO EAST FOR 0.1 MI (0.2 KM) TO THE RUNWAY, TURN RIGHT AND GO
 AB6671'SOUTH ON THE RUNWAY FOR 0.3 MI (0.5 KM) TO A TAXIWAY ON THE RIGHT,
 AB6671'CONTINUE AHEAD AND GO SOUTH ON THE RUNWAY FOR 0.25 MI (0.40 KM) TO A
 AB6671'WINDSOCK AND THE STATION ON THE RIGHT.  THE STATION IS 132.3 FT (40.3
 AB6671'M) WEST OF THE RUNWAY CENTER, 89.4 FT (27.2 M) NORTHEAST OF THE THIRD
 AB6671'RUNWAY REFLECTOR NORTHWEST OF THE SOUTHEAST END OF A TURF RUNWAY, 57.9
 AB6671'FT (17.6 M) SOUTH SOUTHWEST OF A TETRAHEDRON SUPPORT POST AND 39.2 FT
 AB6671'(11.9 M) WEST OF A WINDSOCK POLE.  STATION IS AIRPORT SACS.
 AB6671
 AB6671                          STATION RECOVERY (2011)
 AB6671
 AB6671'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AB6671'MARK NOT FOUND.  RTK STAKEOUT TO PUBLSISHED COORDINATES PLACES THE
 AB6671'MARK IN A NEWLY CONSTRUCTED DITCH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6672 ***********************************************************************
 AB6672  SACS        -  This is a Secondary Airport Control Station.
 AB6672  DESIGNATION -  50F C
 AB6672  PID         -  AB6672
 AB6672  STATE/COUNTY-  TX/PARKER
 AB6672  COUNTRY     -  US
 AB6672  USGS QUAD   -  CRESSON (2019)
 AB6672
 AB6672                         *CURRENT SURVEY CONTROL
 AB6672  ______________________________________________________________________
 AB6672* NAD 83(2011) POSITION- 32 35 09.40083(N) 097 35 32.35821(W)   ADJUSTED
 AB6672* NAD 83(2011) ELLIP HT-   236.692 (meters)        (06/27/12)   ADJUSTED
 AB6672* NAD 83(2011) EPOCH   -  2010.00
 AB6672* NAVD 88 ORTHO HEIGHT -   264.76  (meters)      868.6   (feet) GPS OBS
 AB6672  ______________________________________________________________________
 AB6672  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6672  GEOID HEIGHT    -        -28.351 (meters)                     GEOID93
 AB6672  GEOID HEIGHT    -        -28.033 (meters)                     GEOID18
 AB6672  NAD 83(2011) X  -   -710,764.500 (meters)                     COMP
 AB6672  NAD 83(2011) Y  - -5,332,383.073 (meters)                     COMP
 AB6672  NAD 83(2011) Z  -  3,415,485.121 (meters)                     COMP
 AB6672  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 AB6672
 AB6672  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6672  Standards:
 AB6672         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6672            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6672  -------------------------------------------------------------------
 AB6672  NETWORK    1.35   1.84           0.53   0.57   0.94      0.05086416
 AB6672  -------------------------------------------------------------------
 AB6672  Click here for local accuracies and other accuracy information.
 AB6672
 AB6672.This mark is at Bourland Fld (50F) Airport (50F)
 AB6672
 AB6672.The horizontal coordinates were established by GPS observations
 AB6672.and adjusted by the National Geodetic Survey in June 2012.
 AB6672
 AB6672.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6672.been affixed to the stable North American tectonic plate. See 
 AB6672.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6672
 AB6672.The horizontal coordinates are valid at the epoch date displayed above
 AB6672.which is a decimal equivalence of Year/Month/Day.
 AB6672
 AB6672.The orthometric height was determined by GPS observations and a
 AB6672.high-resolution geoid model.
 AB6672
 AB6672.GPS derived orthometric heights for airport stations designated as
 AB6672.PACS or SACS are published to 2 decimal places.  This maintains
 AB6672.centimeter relative accuracy between the PACS and SACS.  It does
 AB6672.not indicate centimeter accuracy relative to other marks which are
 AB6672.part of the published vertical control network.
 AB6672
 AB6672.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6672.GEOID18 height accuracy estimate available here.
 AB6672
 AB6672.Click photographs - Photos may exist for this station.
 AB6672
 AB6672.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6672
 AB6672.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6672
 AB6672.The ellipsoidal height was determined by GPS observations
 AB6672.and is referenced to NAD 83.
 AB6672
 AB6672. The following values were computed from the NAD 83(2011) position.
 AB6672
 AB6672;                    North         East     Units Scale Factor Converg.
 AB6672;SPC TXNC     - 2,102,307.242   685,210.323   MT  0.99990543   +0 29 42.2
 AB6672;SPC TXNC     - 6,897,319.68  2,248,060.87   sFT  0.99990543   +0 29 42.2
 AB6672;UTM  14      - 3,606,260.423   632,115.841   MT  0.99981523   +0 45 29.6
 AB6672
 AB6672!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6672!SPC TXNC     -   0.99996284  x   0.99990543  =   0.99986827
 AB6672!UTM  14      -   0.99996284  x   0.99981523  =   0.99977808
 AB6672
 AB6672_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3211506260(NAD 83)
 AB6672
 AB6672|---------------------------------------------------------------------|
 AB6672| PID    Reference Object                     Distance      Geod. Az  |
 AB6672|                                                           dddmmss.s |
 AB6672| AB2835 50F A                               380.597 METERS 16712     |
 AB6672|---------------------------------------------------------------------|
 AB6672
 AB6672                          SUPERSEDED SURVEY CONTROL
 AB6672
 AB6672  NAD 83(2007)-  32 35 09.40083(N)    097 35 32.35898(W) AD(2002.00) 0
 AB6672  ELLIP H (02/10/07)  236.704  (m)                       GP(2002.00)    
 AB6672  ELLIP H (07/05/01)  236.718  (m)                       GP(       ) 4 2
 AB6672  NAD 83(1993)-  32 35 09.40049(N)    097 35 32.35880(W) AD(       ) 1
 AB6672  ELLIP H (09/10/96)  236.777  (m)                       GP(       ) 4 2
 AB6672
 AB6672.Superseded values are not recommended for survey control.
 AB6672
 AB6672.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6672.See file dsdata.pdf to determine how the superseded data were derived.
 AB6672
 AB6672_MARKER: DH = HORIZONTAL CONTROL DISK
 AB6672_SETTING: 66 = SET IN ROCK OUTCROP
 AB6672_STAMPING: 50F C 1995
 AB6672_MARK LOGO: NGS
 AB6672_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6672_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB6672+STABILITY: POSITION/ELEVATION WELL
 AB6672_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6672+SATELLITE: SATELLITE OBSERVATIONS - April 10, 2007
 AB6672
 AB6672  HISTORY     - Date     Condition        Report By
 AB6672  HISTORY     - 1995     MONUMENTED       NGS
 AB6672  HISTORY     - 20070410 GOOD             FRONT
 AB6672
 AB6672                          STATION DESCRIPTION
 AB6672
 AB6672'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6672'THE STATION IS LOCATED ABOUT 15.0 MI (24.1 KM) SOUTHWEST OF FORT
 AB6672'WORTH, 15.0 MI (24.1 KM) NORTHWEST OF CLEBURNE, 4.2 MI (6.8 KM) NORTH
 AB6672'NORTHEAST OF CRESSON AND AT BOURLAND FIELD AIRPORT. OWNERSHIP--RICHARD
 AB6672'BOURLAND, BOX 247Z, FORT WORTH, TX 76126.  PHONE (817) 443-0375.  TO
 AB6672'REACH THE STATION FROM THE JUCTION OF US HIGHWAY 377 AND STATE HIGHWAY
 AB6672'171 IN CRESSON, GO NORTHEAST ON US HIGHWAY 377 FOR 4.2 MI (6.8 KM) TO
 AB6672'THE AIRPORT ENTRANCE ROAD ON THE RIGHT, TURN RIGHT AND GO SOUTHERLY
 AB6672'FOLLOWING THE AIRPORT ENTRANCE ROAD FOR 0.05 MI (0.08 KM) TO THE
 AB6672'STATION ON THE LEFT.  THE STATION IS 299.0 FT (91.1 M) SOUTH OF A GATE
 AB6672'POST IN THE CENTER OF THE ENTRANCE ROAD, 171.5 FT (52.3 M) NORTH OF
 AB6672'THE NORTHEAST CORNER OF A HANGER, 159.0 FT (48.5 M) EAST OF THE ACCESS
 AB6672'ROAD CENTER, 90.0 FT (27.4 M) WEST OF THE TAXIWAY CENTER (WHERE IT
 AB6672'STARTS TO WIDEN INTO A RAMP) AND 3.0 FT (0.9 M) EAST OF A WITNESS POST
 AB6672'SET INTO ROCK.  STATION IS AIRPORT SACS.
 AB6672
 AB6672                          STATION RECOVERY (2007)
 AB6672
 AB6672'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2007 (DD)
 AB6672'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3206 ***********************************************************************
 AB3206  HT_MOD      -  This is a Height Modernization Survey Station.
 AB3206  PACS        -  This is a Primary Airport Control Station.
 AB3206  DESIGNATION -  50R A
 AB3206  PID         -  AB3206
 AB3206  STATE/COUNTY-  TX/CALDWELL
 AB3206  COUNTRY     -  US
 AB3206  USGS QUAD   -  LOCKHART SOUTH (2019)
 AB3206
 AB3206                         *CURRENT SURVEY CONTROL
 AB3206  ______________________________________________________________________
 AB3206* NAD 83(2011) POSITION- 29 51 01.87682(N) 097 40 18.88405(W)   ADJUSTED
 AB3206* NAD 83(2011) ELLIP HT-   133.612 (meters)        (06/27/12)   ADJUSTED
 AB3206* NAD 83(2011) EPOCH   -  2010.00
 AB3206* NAVD 88 ORTHO HEIGHT -   159.92  (meters)      524.7   (feet) GPS OBS
 AB3206  ______________________________________________________________________
 AB3206  NAVD 88 orthometric height was determined with geoid model    GEOID09
 AB3206  GEOID HEIGHT    -        -26.286 (meters)                     GEOID09
 AB3206  GEOID HEIGHT    -        -26.320 (meters)                     GEOID18
 AB3206  NAD 83(2011) X  -   -739,143.296 (meters)                     COMP
 AB3206  NAD 83(2011) Y  - -5,487,078.979 (meters)                     COMP
 AB3206  NAD 83(2011) Z  -  3,156,079.506 (meters)                     COMP
 AB3206  LAPLACE CORR    -         -0.58  (seconds)                    DEFLEC18
 AB3206
 AB3206  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3206  Standards:
 AB3206         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3206            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3206  -------------------------------------------------------------------
 AB3206  NETWORK    0.57   1.45           0.25   0.21   0.74      0.11636368
 AB3206  -------------------------------------------------------------------
 AB3206  Click here for local accuracies and other accuracy information.
 AB3206
 AB3206.This mark is at Lockhart Muni (50R) Airport (50R)
 AB3206
 AB3206.The horizontal coordinates were established by GPS observations
 AB3206.and adjusted by the National Geodetic Survey in June 2012.
 AB3206
 AB3206.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3206.been affixed to the stable North American tectonic plate. See 
 AB3206.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3206
 AB3206.The horizontal coordinates are valid at the epoch date displayed above
 AB3206.which is a decimal equivalence of Year/Month/Day.
 AB3206
 AB3206.The orthometric height was determined by GPS observations and a
 AB3206.high-resolution geoid model.
 AB3206
 AB3206.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3206.GEOID18 height accuracy estimate available here.
 AB3206
 AB3206.Click photographs - Photos may exist for this station.
 AB3206
 AB3206.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3206
 AB3206.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3206
 AB3206.The ellipsoidal height was determined by GPS observations
 AB3206.and is referenced to NAD 83.
 AB3206
 AB3206. The following values were computed from the NAD 83(2011) position.
 AB3206
 AB3206;                    North         East     Units Scale Factor Converg.
 AB3206;SPC TXSC     - 4,224,289.119   728,318.726   MT  0.99990361   +0 39 02.3
 AB3206;SPC TXSC     -13,859,188.55  2,389,492.35   sFT  0.99990361   +0 39 02.3
 AB3206;UTM  14      - 3,302,962.231   628,288.361   MT  0.99980306   +0 39 40.1
 AB3206
 AB3206!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3206!SPC TXSC     -   0.99997902  x   0.99990361  =   0.99988263
 AB3206!UTM  14      -   0.99997902  x   0.99980306  =   0.99978208
 AB3206
 AB3206:                Primary Azimuth Mark                     Grid Az
 AB3206:SPC TXSC     -  50R B                                    001 46 55.7
 AB3206:UTM  14      -  50R B                                    001 46 17.9
 AB3206
 AB3206_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2828802962(NAD 83)
 AB3206
 AB3206|---------------------------------------------------------------------|
 AB3206| PID    Reference Object                     Distance      Geod. Az  |
 AB3206|                                                           dddmmss.s |
 AB3206| AC5706 50R B                               APPROX. 0.6 KM 0022558.0 |
 AB3206| AC5707 50R C                               APPROX. 0.6 KM 1814835.1 |
 AB3206|---------------------------------------------------------------------|
 AB3206
 AB3206                          SUPERSEDED SURVEY CONTROL
 AB3206
 AB3206  NAD 83(2007)-  29 51 01.87682(N)    097 40 18.88454(W) AD(2002.00) 0
 AB3206  ELLIP H (02/10/07)  133.611  (m)                       GP(2002.00)    
 AB3206  ELLIP H (10/24/00)  133.602  (m)                       GP(       ) 4 2
 AB3206  NAD 83(1993)-  29 51 01.87695(N)    097 40 18.88329(W) AD(       ) B
 AB3206  ELLIP H (02/20/96)  133.756  (m)                       GP(       ) 3 2
 AB3206  NAVD 88 (12/13/17)  159.927  (m)          524.69   (f) ADJUSTED    1 2
 AB3206  NAVD 88 (02/20/96)  159.97   (m)  GEOID93  model used  GPS OBS        
 AB3206
 AB3206.Superseded values are not recommended for survey control.
 AB3206
 AB3206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3206.See file dsdata.pdf to determine how the superseded data were derived.
 AB3206
 AB3206_MARKER: F = FLANGE-ENCASED ROD
 AB3206_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB3206_STAMPING: 50R A 1995
 AB3206_MARK LOGO: NGS
 AB3206_PROJECTION: FLUSH
 AB3206_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3206_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB3206_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3206+SATELLITE: SATELLITE OBSERVATIONS - June 04, 2012
 AB3206_ROD/PIPE-DEPTH: 6.6 meters
 AB3206_SLEEVE-DEPTH  : 1.0 meters
 AB3206
 AB3206  HISTORY     - Date     Condition        Report By
 AB3206  HISTORY     - 1995     MONUMENTED       NGS
 AB3206  HISTORY     - 19990925 GOOD             USPSQD
 AB3206  HISTORY     - 20030517 GOOD             USPSQD
 AB3206  HISTORY     - 20080304 GOOD             GEOMET
 AB3206  HISTORY     - 20110224 GOOD             JCLS
 AB3206  HISTORY     - 20110311 GOOD             NGS
 AB3206  HISTORY     - 20120603 GOOD             FAMM
 AB3206  HISTORY     - 20120604 GOOD             FAMM
 AB3206
 AB3206                          STATION DESCRIPTION
 AB3206
 AB3206'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AB3206'THE STATION IS LOCATED ABOUT 2.0 MI (3.2 KM) SOUTH OF LOCKHART AT THE
 AB3206'LOCKHART MUNICIPAL AIRPORT AND NEAR MID-FIELD.  FOR ACCESS CONTACT MR
 AB3206'BARNEY LOWE, AIRPORT MANAGER DRASUR AVIATION LTD, LOCKHART, TX. PHONE
 AB3206'(512) 398-9608 OR (512) 764-2900.  TO REACH THE STATION FROM THE
 AB3206'JUNCTION OF STATE HIGHWAY 142 AND U.S.  HIGHWAY 183 AT THE EAST EDGE
 AB3206'OF LOCKHART.  GO SOUTHERLY ON U.S.  HIGHWAY 183 FOR 2.35 MI (3.78 KM)
 AB3206'TO THE AIRPORT ENTRANCE ROAD ON THE RIGHT (AIRPORT DR) . TURN RIGHT,
 AB3206'WESTERLY ON AIRPORT DRIVE FOR 0.2 MI (0.3 KM) TO A RAMP ROAD.  TURN
 AB3206'LEFT AND GO SOUTHERLY ON RAMP ROAD FOR 0.05 MI (0.08 KM) TO THE
 AB3206'AIRPORT OFFICE ON THE LEFT, CONTINUE SOUTHERLY ON THE RAMP ROAD FOR
 AB3206'0.05 MI (0.08 KM) TO THE MID-FIELD CONNECTING TAXIWAY.  TURN RIGHT,
 AB3206'WESTERLY ON THE MID-FIELD CONNECTING TAXIWAY CROSSING THE PARALLEL
 AB3206'TAXIWAY FOR 0.05 MI (0.08 KM) TO THE STATION ON THE RIGHT. THE STATION
 AB3206'IS LOCATED 156.1 FT (47.6 M) EAST OF THE CENTERLINE OF RUNWAY 18-36,
 AB3206'84.4 FT (25.7 M) WEST OF THE CENTERLINE OF THE PARALLEL TAXIWAY AND
 AB3206'80.3 FT (24.5 M) NORTH OF THE CENTERLINE OF THE MID-FIELD CONNECTING
 AB3206'TAXIWAY.  THIS IS A PAC STATION.
 AB3206
 AB3206                          STATION RECOVERY (1999)
 AB3206
 AB3206'RECOVERY NOTE BY US POWER SQUADRON 1999
 AB3206'RECOVERED IN GOOD CONDITION.
 AB3206
 AB3206                          STATION RECOVERY (2003)
 AB3206
 AB3206'RECOVERY NOTE BY US POWER SQUADRON 2003 (JRH)
 AB3206'RECOVERED IN GOOD CONDITION.
 AB3206
 AB3206                          STATION RECOVERY (2008)
 AB3206
 AB3206'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AB3206'RECOVERED IN GOOD CONDITION
 AB3206
 AB3206                          STATION RECOVERY (2011)
 AB3206
 AB3206'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2011
 AB3206'RECOVERED IN GOOD CONDITION.
 AB3206
 AB3206                          STATION RECOVERY (2011)
 AB3206
 AB3206'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AB3206'RECOVERED AS DESCRIBED.
 AB3206
 AB3206                          STATION RECOVERY (2012)
 AB3206
 AB3206'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2012
 AB3206'RECOVERED IN GOOD CONDITION.
 AB3206
 AB3206                          STATION RECOVERY (2012)
 AB3206
 AB3206'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2012
 AB3206'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5706 ***********************************************************************
 AC5706  HT_MOD      -  This is a Height Modernization Survey Station.
 AC5706  SACS        -  This is a Secondary Airport Control Station.
 AC5706  DESIGNATION -  50R B
 AC5706  PID         -  AC5706
 AC5706  STATE/COUNTY-  TX/CALDWELL
 AC5706  COUNTRY     -  US
 AC5706  USGS QUAD   -  LOCKHART SOUTH (2019)
 AC5706
 AC5706                         *CURRENT SURVEY CONTROL
 AC5706  ______________________________________________________________________
 AC5706* NAD 83(2011) POSITION- 29 51 20.10010(N) 097 40 17.99585(W)   ADJUSTED
 AC5706* NAD 83(2011) ELLIP HT-   135.032 (meters)        (03/20/13)   ADJUSTED
 AC5706* NAD 83(2011) EPOCH   -  2010.00
 AC5706* NAVD 88 ORTHO HEIGHT -   161.34  (meters)      529.3   (feet) GPS OBS
 AC5706  ______________________________________________________________________
 AC5706  NAVD 88 orthometric height was determined with geoid model    GEOID09
 AC5706  GEOID HEIGHT    -        -26.284 (meters)                     GEOID09
 AC5706  GEOID HEIGHT    -        -26.319 (meters)                     GEOID18
 AC5706  NAD 83(2011) X  -   -739,082.544 (meters)                     COMP
 AC5706  NAD 83(2011) Y  - -5,486,806.561 (meters)                     COMP
 AC5706  NAD 83(2011) Z  -  3,156,566.889 (meters)                     COMP
 AC5706  LAPLACE CORR    -         -0.60  (seconds)                    DEFLEC18
 AC5706
 AC5706  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5706  Standards:
 AC5706         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5706            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5706  -------------------------------------------------------------------
 AC5706  NETWORK    0.35   0.78           0.15   0.14   0.40      0.05829113
 AC5706  -------------------------------------------------------------------
 AC5706  Click here for local accuracies and other accuracy information.
 AC5706
 AC5706.This mark is at Lockhart Muni (50R) Airport (50R)
 AC5706
 AC5706.The horizontal coordinates were established by GPS observations
 AC5706.and adjusted by the National Geodetic Survey in June 2012.
 AC5706
 AC5706.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5706.been affixed to the stable North American tectonic plate. See 
 AC5706.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5706
 AC5706.The horizontal coordinates are valid at the epoch date displayed above
 AC5706.which is a decimal equivalence of Year/Month/Day.
 AC5706
 AC5706.The orthometric height was determined by GPS observations and a
 AC5706.high-resolution geoid model.
 AC5706
 AC5706.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5706.GEOID18 height accuracy estimate available here.
 AC5706
 AC5706.Click photographs - Photos may exist for this station.
 AC5706
 AC5706.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5706
 AC5706.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5706
 AC5706.The ellipsoidal height was determined by GPS observations
 AC5706.and is referenced to NAD 83.
 AC5706
 AC5706. The following values were computed from the NAD 83(2011) position.
 AC5706
 AC5706;                    North         East     Units Scale Factor Converg.
 AC5706;SPC TXSC     - 4,224,850.425   728,336.191   MT  0.99990440   +0 39 02.8
 AC5706;SPC TXSC     -13,861,030.10  2,389,549.65   sFT  0.99990440   +0 39 02.8
 AC5706;UTM  14      - 3,303,523.483   628,305.720   MT  0.99980311   +0 39 40.9
 AC5706
 AC5706!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5706!SPC TXSC     -   0.99997879  x   0.99990440  =   0.99988320
 AC5706!UTM  14      -   0.99997879  x   0.99980311  =   0.99978191
 AC5706
 AC5706:                Primary Azimuth Mark                     Grid Az
 AC5706:SPC TXSC     -  50R A                                    181 46 55.7
 AC5706:UTM  14      -  50R A                                    181 46 17.6
 AC5706
 AC5706_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2830503523(NAD 83)
 AC5706
 AC5706|---------------------------------------------------------------------|
 AC5706| PID    Reference Object                     Distance      Geod. Az  |
 AC5706|                                                           dddmmss.s |
 AC5706| AB3206 50R A                               APPROX. 0.6 KM 1822558.5 |
 AC5706|---------------------------------------------------------------------|
 AC5706
 AC5706                          SUPERSEDED SURVEY CONTROL
 AC5706
 AC5706  ELLIP H (06/27/12)  134.992  (m)                       GP(2010.00)    
 AC5706  ELLIP H (05/01/12)  135.033  (m)                       GP(       ) 3 1
 AC5706  NAD 83(2007)-  29 51 20.10010(N)    097 40 17.99634(W) AD(2002.00) 0
 AC5706  ELLIP H (02/10/07)  134.992  (m)                       GP(2002.00)    
 AC5706  ELLIP H (01/29/01)  134.983  (m)                       GP(       ) 4 2
 AC5706  NAD 83(1993)-  29 51 20.10024(N)    097 40 17.99509(W) AD(       ) 1
 AC5706  ELLIP H (01/29/97)  135.137  (m)                       GP(       ) 4 2
 AC5706  NAVD 88 (12/13/17)  161.347  (m)          529.35   (f) ADJUSTED    1 2
 AC5706  NAVD 88 (01/29/97)  161.36   (m)  GEOID93  model used  GPS OBS        
 AC5706
 AC5706.Superseded values are not recommended for survey control.
 AC5706
 AC5706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5706.See file dsdata.pdf to determine how the superseded data were derived.
 AC5706
 AC5706_MARKER: DH = HORIZONTAL CONTROL DISK
 AC5706_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC5706_STAMPING: 50R B 1995
 AC5706_MARK LOGO: NGS
 AC5706_PROJECTION: PROJECTING 3 CENTIMETERS
 AC5706_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC5706_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC5706+STABILITY: SURFACE MOTION
 AC5706_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5706+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2011
 AC5706
 AC5706  HISTORY     - Date     Condition        Report By
 AC5706  HISTORY     - 1995     MONUMENTED       NGS
 AC5706  HISTORY     - 19990925 GOOD             USPSQD
 AC5706  HISTORY     - 20030517 GOOD             USPSQD
 AC5706  HISTORY     - 20050222 GOOD             USPSQD
 AC5706  HISTORY     - 20080304 GOOD             GEOMET
 AC5706  HISTORY     - 20110311 GOOD             NGS
 AC5706
 AC5706                          STATION DESCRIPTION
 AC5706
 AC5706'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AC5706'THE STATION IS LOCATED ABOUT 2.0 MI (3.2 KM) SOUTH OF LOCKHART AT THE
 AC5706'LOCKHART MUNICIPAL AIRPORT AND NEAR RUNWAY END 18.  FOR ACCESS CONTACT
 AC5706'MR BARNEY LOWE, AIRPORT MANAGER DRASUR AVIATION LTD, LOCKHART, TX.
 AC5706'PHONE (512) 398-9608 OR (512) 764-2900.  TO REACH THE STATION FROM THE
 AC5706'JUNCTION OF STATE HIGHWAY 142 AND U.S.  HIGHWAY 183 AT THE EAST EDGE
 AC5706'OF LOCKHART.  GO SOUTHERLY ON U.S.  HIGHWAY 183 FOR 2.35 MI (3.78 KM)
 AC5706'TO THE AIRPORT ENTRANCE ROAD ON THE RIGHT (AIRPORT DR) .  TURN RIGHT,
 AC5706'WESTERLY ON AIRPORT DRIVE FOR 0.2 MI (0.3 KM) TO A RAMP ROAD.  TURN
 AC5706'LEFT AND GO SOUTHERLY ON RAMP ROAD FOR 0.05 MI (0.08 KM) TO THE
 AC5706'AIRPORT OFFICE ON THE LEFT, CONTINUE SOUTHERLY ON THE RAMP ROAD FOR
 AC5706'0.05 MI (0.08 KM) TO THE MID-FIELD CONNECTING TAXIWAY.  TURN RIGHT,
 AC5706'WESTERLY ON THE MID-FIELD CONNECTING TAXIWAY FOR ABOUT 50 FT (15.2 M)
 AC5706'THE PARALLEL TAXIWAY.  TURN RIGHT, NORTHERLY ON PARALLEL TAXIWAY FOR
 AC5706'0.35 MI (0.56 KM) TO THE STATION ON THE LEFT.  THE STATION IS LOCATED
 AC5706'171.3 FT (52.2 M) EAST OF THE CENTERLINE OF RUNWAY 18-36, 77.7 FT
 AC5706'(23.7 M) SOUTHEAST OF THE CENTERLINE OF THE CONNECTING TAXIWAY AT THE
 AC5706'HOLD BAR AND 68.2 FT (20.8 M) WEST OF THE CENTERLINE OF THE PARALLEL
 AC5706'TAXIWAY.
 AC5706
 AC5706                          STATION RECOVERY (1999)
 AC5706
 AC5706'RECOVERY NOTE BY US POWER SQUADRON 1999
 AC5706'RECOVERED IN GOOD CONDITION.
 AC5706
 AC5706                          STATION RECOVERY (2003)
 AC5706
 AC5706'RECOVERY NOTE BY US POWER SQUADRON 2003 (JRH)
 AC5706'AIR PORT MANAGER'S PHONE NUMBER IS 512-376-9068.
 AC5706
 AC5706                          STATION RECOVERY (2005)
 AC5706
 AC5706'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AC5706'RECOVERED IN GOOD CONDITION.
 AC5706
 AC5706                          STATION RECOVERY (2008)
 AC5706
 AC5706'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AC5706'RECOVERED IN GOOD CONDITION
 AC5706
 AC5706                          STATION RECOVERY (2011)
 AC5706
 AC5706'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AC5706'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5707 ***********************************************************************
 AC5707  HT_MOD      -  This is a Height Modernization Survey Station.
 AC5707  SACS        -  This is a Secondary Airport Control Station.
 AC5707  DESIGNATION -  50R C
 AC5707  PID         -  AC5707
 AC5707  STATE/COUNTY-  TX/CALDWELL
 AC5707  COUNTRY     -  US
 AC5707  USGS QUAD   -  LOCKHART SOUTH (2019)
 AC5707
 AC5707                         *CURRENT SURVEY CONTROL
 AC5707  ______________________________________________________________________
 AC5707* NAD 83(2011) POSITION- 29 50 42.31611(N) 097 40 19.59301(W)   ADJUSTED
 AC5707* NAD 83(2011) ELLIP HT-   132.866 (meters)        (06/27/12)   ADJUSTED
 AC5707* NAD 83(2011) EPOCH   -  2010.00
 AC5707* NAVD 88 ORTHO HEIGHT -   159.18  (meters)      522.2   (feet) GPS OBS
 AC5707  ______________________________________________________________________
 AC5707  NAVD 88 orthometric height was determined with geoid model    GEOID09
 AC5707  GEOID HEIGHT    -        -26.287 (meters)                     GEOID09
 AC5707  GEOID HEIGHT    -        -26.321 (meters)                     GEOID18
 AC5707  NAD 83(2011) X  -   -739,202.090 (meters)                     COMP
 AC5707  NAD 83(2011) Y  - -5,487,372.887 (meters)                     COMP
 AC5707  NAD 83(2011) Z  -  3,155,556.713 (meters)                     COMP
 AC5707  LAPLACE CORR    -         -0.57  (seconds)                    DEFLEC18
 AC5707
 AC5707  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5707  Standards:
 AC5707         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5707            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5707  -------------------------------------------------------------------
 AC5707  NETWORK    0.33   0.78           0.15   0.12   0.40      0.03381451
 AC5707  -------------------------------------------------------------------
 AC5707  Click here for local accuracies and other accuracy information.
 AC5707
 AC5707.This mark is at Lockhart Muni (50R) Airport (50R)
 AC5707
 AC5707.The horizontal coordinates were established by GPS observations
 AC5707.and adjusted by the National Geodetic Survey in June 2012.
 AC5707
 AC5707.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5707.been affixed to the stable North American tectonic plate. See 
 AC5707.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5707
 AC5707.The horizontal coordinates are valid at the epoch date displayed above
 AC5707.which is a decimal equivalence of Year/Month/Day.
 AC5707
 AC5707.The orthometric height was determined by GPS observations and a
 AC5707.high-resolution geoid model.
 AC5707
 AC5707.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5707.GEOID18 height accuracy estimate available here.
 AC5707
 AC5707.Click photographs - Photos may exist for this station.
 AC5707
 AC5707.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5707
 AC5707.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5707
 AC5707.The ellipsoidal height was determined by GPS observations
 AC5707.and is referenced to NAD 83.
 AC5707
 AC5707. The following values were computed from the NAD 83(2011) position.
 AC5707
 AC5707;                    North         East     Units Scale Factor Converg.
 AC5707;SPC TXSC     - 4,223,686.694   728,306.538   MT  0.99990276   +0 39 02.0
 AC5707;SPC TXSC     -13,857,212.10  2,389,452.37   sFT  0.99990276   +0 39 02.0
 AC5707;UTM  14      - 3,302,359.864   628,276.283   MT  0.99980302   +0 39 39.3
 AC5707
 AC5707!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5707!SPC TXSC     -   0.99997913  x   0.99990276  =   0.99988190
 AC5707!UTM  14      -   0.99997913  x   0.99980302  =   0.99978216
 AC5707
 AC5707:                Primary Azimuth Mark                     Grid Az
 AC5707:SPC TXSC     -  50R A                                    001 09 32.7
 AC5707:UTM  14      -  50R A                                    001 08 55.4
 AC5707
 AC5707_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2827602359(NAD 83)
 AC5707
 AC5707|---------------------------------------------------------------------|
 AC5707| PID    Reference Object                     Distance      Geod. Az  |
 AC5707|                                                           dddmmss.s |
 AC5707| AB3206 50R A                               APPROX. 0.6 KM 0014834.7 |
 AC5707|---------------------------------------------------------------------|
 AC5707
 AC5707                          SUPERSEDED SURVEY CONTROL
 AC5707
 AC5707  NAD 83(2007)-  29 50 42.31610(N)    097 40 19.59350(W) AD(2002.00) 0
 AC5707  ELLIP H (02/10/07)  132.866  (m)                       GP(2002.00)    
 AC5707  ELLIP H (01/29/01)  132.856  (m)                       GP(       ) 4 2
 AC5707  NAD 83(1993)-  29 50 42.31623(N)    097 40 19.59225(W) AD(       ) 1
 AC5707  ELLIP H (01/29/97)  133.010  (m)                       GP(       ) 4 2
 AC5707  NAVD 88 (12/13/17)  159.190  (m)          522.28   (f) ADJUSTED    1 2
 AC5707  NAVD 88 (01/29/97)  159.23   (m)  GEOID93  model used  GPS OBS        
 AC5707
 AC5707.Superseded values are not recommended for survey control.
 AC5707
 AC5707.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5707.See file dsdata.pdf to determine how the superseded data were derived.
 AC5707
 AC5707_MARKER: DH = HORIZONTAL CONTROL DISK
 AC5707_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC5707_STAMPING: 50R C 1995
 AC5707_MARK LOGO: NGS
 AC5707_PROJECTION: FLUSH
 AC5707_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC5707_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC5707+STABILITY: SURFACE MOTION
 AC5707_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5707+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2011
 AC5707
 AC5707  HISTORY     - Date     Condition        Report By
 AC5707  HISTORY     - 1995     MONUMENTED       NGS
 AC5707  HISTORY     - 19990925 GOOD             USPSQD
 AC5707  HISTORY     - 20030517 GOOD             USPSQD
 AC5707  HISTORY     - 20080304 GOOD             GEOMET
 AC5707  HISTORY     - 20110311 GOOD             NGS
 AC5707
 AC5707                          STATION DESCRIPTION
 AC5707
 AC5707'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AC5707'THE STATION IS LOCATED ABOUT 2.0 MI (3.2 KM) SOUTH OF LOCKHART AT THE
 AC5707'LOCKHART MUNICIPAL AIRPORT AND NEAR RUNWAY END 36.  FOR ACCESS CONTACT
 AC5707'MR BARNEY LOWE, AIRPORT MANAGER DRASUR AVIATION LTD, LOCKHART, TX.
 AC5707'PHONE (512) 398-9608 OR (512) 764-2900.  TO REACH THE STATION FROM THE
 AC5707'JUNCTION OF STATE HIGHWAY 142 AND U.S.  HIGHWAY 183 AT THE EAST EDGE
 AC5707'OF LOCKHART.  GO SOUTHERLY ON U.S.  HIGHWAY 183 FOR 2.35 MI (3.78 KM)
 AC5707'TO THE AIRPORT ENTRANCE ROAD ON THE RIGHT (AIRPORT DR) .  TURN RIGHT,
 AC5707'WESTERLY ON AIRPORT DRIVE FOR 0.2 MI (0.3 KM) TO A RAMP ROAD.  TURN
 AC5707'LEFT AND GO SOUTHERLY ON RAMP ROAD FOR 0.05 MI (0.08 KM) TO THE
 AC5707'AIRPORT OFFICE ON THE LEFT, CONTINUE SOUTHERLY ON THE RAMP ROAD FOR
 AC5707'0.05 MI (0.08 KM) TO THE MID-FIELD CONNECTING TAXIWAY.  TURN RIGHT,
 AC5707'WESTERLY ON THE MID-FIELD CONNECTING TAXIWAY FOR ABOUT 50 FT (15.2 M)
 AC5707'THE PARALLEL TAXIWAY.  TURN LEFT, SOUTHERLY ON PARALLEL TAXIWAY FOR
 AC5707'0.35 MI (0.56 KM) TO THE STATION ON THE RIGHT.  THE STATION IS LOCATED
 AC5707'161.0 FT (49.1 M) EAST OF THE CENTERLINE OF RUNWAY 18-36, 85.9 FT
 AC5707'(26.2 M) NORTH-NORTHEAST OF THE CENTERLINE OF CONNECTING TAXIWAY AT
 AC5707'THE HOLD BAR AND 79.4 FT (24.2 M) WEST OF THE CENTERLINE OF THE
 AC5707'PARALLEL TAXIWAY.
 AC5707
 AC5707                          STATION RECOVERY (1999)
 AC5707
 AC5707'RECOVERY NOTE BY US POWER SQUADRON 1999
 AC5707'RECOVERED IN GOOD CONDITION.
 AC5707
 AC5707                          STATION RECOVERY (2003)
 AC5707
 AC5707'RECOVERY NOTE BY US POWER SQUADRON 2003 (JRH)
 AC5707'AIR PORT MANAGER'S PHONE NUMBER IS 512-376-9068.  FBO IS LOCKHART
 AC5707'AERO.
 AC5707
 AC5707                          STATION RECOVERY (2008)
 AC5707
 AC5707'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AC5707'RECOVERED IN GOOD CONDITION
 AC5707
 AC5707                          STATION RECOVERY (2011)
 AC5707
 AC5707'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AC5707'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1348 ***********************************************************************
 FL1348  DESIGNATION -  51
 FL1348  PID         -  FL1348
 FL1348  STATE/COUNTY-  TX/MOORE
 FL1348  COUNTRY     -  US
 FL1348  USGS QUAD   -  DUMAS SOUTH (2019)
 FL1348
 FL1348                         *CURRENT SURVEY CONTROL
 FL1348  ______________________________________________________________________
 FL1348* NAD 83(1986) POSITION- 35 50 37.     (N) 101 59 29.     (W)   SCALED
 FL1348* NAVD 88 ORTHO HEIGHT -  1121.317 (meters)     3678.85  (feet) ADJUSTED
 FL1348  ______________________________________________________________________
 FL1348  GEOID HEIGHT    -        -26.243 (meters)                     GEOID18
 FL1348  DYNAMIC HEIGHT  -       1120.013 (meters)     3674.58  (feet) COMP
 FL1348  MODELED GRAVITY -    979,432.3   (mgal)                       NAVD 88
 FL1348
 FL1348  VERT ORDER      -  SECOND    CLASS 0
 FL1348
 FL1348.The horizontal coordinates were scaled from a map and have
 FL1348.an estimated accuracy of +/- 6 seconds.
 FL1348
 FL1348.The orthometric height was determined by differential leveling and
 FL1348.adjusted by the NATIONAL GEODETIC SURVEY
 FL1348.in June 1991.
 FL1348
 FL1348.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1348.GEOID18 height accuracy estimate available here.
 FL1348
 FL1348.Click photographs - Photos may exist for this station.
 FL1348
 FL1348.The dynamic height is computed by dividing the NAVD 88
 FL1348.geopotential number by the normal gravity value computed on the
 FL1348.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1348.degrees latitude (g = 980.6199 gals.).
 FL1348
 FL1348.The modeled gravity was interpolated from observed gravity values.
 FL1348
 FL1348;                    North         East    Units  Estimated Accuracy
 FL1348;SPC TX N     - 1,204,640.      155,610.      MT  (+/- 180 meters Scaled)
 FL1348
 FL1348_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE298707(NAD 83)
 FL1348
 FL1348                          SUPERSEDED SURVEY CONTROL
 FL1348
 FL1348  NGVD 29 (??/??/92) 1120.768  (m)         3677.05   (f) ADJ UNCH    2 0
 FL1348
 FL1348.Superseded values are not recommended for survey control.
 FL1348
 FL1348.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1348.See file dsdata.pdf to determine how the superseded data were derived.
 FL1348
 FL1348_MARKER: B = BOLT
 FL1348_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1348_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1348+STABILITY: SURFACE MOTION
 FL1348
 FL1348  HISTORY     - Date     Condition        Report By
 FL1348  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1348  HISTORY     - 1934     GOOD             CGS
 FL1348
 FL1348                          STATION DESCRIPTION
 FL1348
 FL1348'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1348'1.0 MI S FROM DUMAS.
 FL1348'1.0 MILE S OF AND ALONG THE S.F.R.R. OPPOSITE MILE POST 51, 48 FT. E
 FL1348'OF CENTER OF TRACK.  2 FT. W OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1461 ***********************************************************************
 BL1461  DESIGNATION -  51
 BL1461  PID         -  BL1461
 BL1461  STATE/COUNTY-  TX/MONTGOMERY
 BL1461  COUNTRY     -  US
 BL1461  USGS QUAD   -  DACUS (2019)
 BL1461
 BL1461                         *CURRENT SURVEY CONTROL
 BL1461  ______________________________________________________________________
 BL1461* NAD 83(1986) POSITION- 30 22 38.     (N) 095 45 43.     (W)   SCALED
 BL1461* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1461  **This station is in an area of suspected vertical motion (see below).
 BL1461  ______________________________________________________________________
 BL1461  GEOID HEIGHT    -        -27.439 (meters)                     GEOID18
 BL1461
 BL1461.The horizontal coordinates were scaled from a map and have
 BL1461.an estimated accuracy of +/- 6 seconds.
 BL1461
 BL1461.** This station is in an area of suspected land subsidence, uplift, or
 BL1461.** crustal motion. NGS recommends this and all published orthometric
 BL1461.** heights in such areas be validated before use as vertical control.
 BL1461.** Click here to see a list and map of nearby stations with valid
 BL1461.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1461.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1461.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1461.** heights as vertical control as they are deemed unreliable.
 BL1461.**
 BL1461.** If an established orthometric height is unavailable in the survey control
 BL1461.** section, it should be considered suspect. To view suspect heights,
 BL1461.** (in the superseded section), select 'Include suspect heights in vertical
 BL1461.** motion areas' box from the datasheet retrieval page.
 BL1461
 BL1461.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1461.GEOID18 height accuracy estimate available here.
 BL1461
 BL1461.Click photographs - Photos may exist for this station.
 BL1461
 BL1461;                    North         East    Units  Estimated Accuracy
 BL1461;SPC TX C     - 3,087,800.    1,139,250.      MT  (+/- 180 meters Scaled)
 BL1461
 BL1461_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP345638(NAD 83)
 BL1461
 BL1461                          SUPERSEDED SURVEY CONTROL
 BL1461
 BL1461.No superseded survey control is available for this station.
 BL1461
 BL1461_MARKER: Z = SEE DESCRIPTION
 BL1461_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL1461_SP_SET: RAIL
 BL1461_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1461
 BL1461  HISTORY     - Date     Condition        Report By
 BL1461  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL1461  HISTORY     - 1954     MARK NOT FOUND   CGS
 BL1461  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 BL1461
 BL1461                          STATION DESCRIPTION
 BL1461
 BL1461'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1461'1.1 MI NE FROM DOBBIN.
 BL1461'1.1 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL1461'STATION AT DOBBIN, NEAR MILEPOST 51, AND NEAR THE RIGHT-OF-WAY FENCE.
 BL1461
 BL1461                          STATION RECOVERY (1989)
 BL1461
 BL1461'RECOVERY NOTE BY US POWER SQUADRON 1989 (JLH)
 BL1461'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1310 ***********************************************************************
 DM1310  DESIGNATION -  51 ADP
 DM1310  PID         -  DM1310
 DM1310  STATE/COUNTY-  TX/RED RIVER
 DM1310  COUNTRY     -  US
 DM1310  USGS QUAD   -  ACWORTH (2019)
 DM1310
 DM1310                         *CURRENT SURVEY CONTROL
 DM1310  ______________________________________________________________________
 DM1310* NAD 83(1993) POSITION- 33 47 04.64395(N) 094 57 10.49609(W)   ADJUSTED
 DM1310* NAVD 88 ORTHO HEIGHT -   122.82  (+/-2cm)      403.0   (feet) VERTCON3
 DM1310  ______________________________________________________________________
 DM1310  GEOID HEIGHT    -        -27.349 (meters)                     GEOID18
 DM1310  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 DM1310  HORZ ORDER      -  SECOND
 DM1310  VERT ORDER      -  THIRD ? (See Below)
 DM1310
 DM1310.The horizontal coordinates were established by classical geodetic methods
 DM1310.and adjusted by the National Geodetic Survey in February 1996.
 DM1310
 DM1310.The NAVD 88 height was computed by applying the VERTCON shift value to
 DM1310.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DM1310
 DM1310.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1310.GEOID18 height accuracy estimate available here.
 DM1310
 DM1310.The vertical order pertains to the NGVD 29 superseded value.
 DM1310
 DM1310.Click photographs - Photos may exist for this station.
 DM1310
 DM1310.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1310
 DM1310. The following values were computed from the NAD 83(1993) position.
 DM1310
 DM1310;                    North         East     Units Scale Factor Converg.
 DM1310;SPC TXNC     - 2,240,413.140   928,443.929   MT  0.99995430   +1 56 04.4
 DM1310;SPC TXNC     - 7,350,422.11  3,046,069.79   sFT  0.99995430   +1 56 04.4
 DM1310;UTM  15      - 3,739,989.804   319,185.127   MT  1.00000306   -1 05 10.5
 DM1310
 DM1310!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1310!SPC TXNC     -   0.99998501  x   0.99995430  =   0.99993931
 DM1310!UTM  15      -   0.99998501  x   1.00000306  =   0.99998807
 DM1310
 DM1310_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT1918539989(NAD 83)
 DM1310
 DM1310                          SUPERSEDED SURVEY CONTROL
 DM1310
 DM1310  NAD 83(1993)-  33 47 04.64412(N)    094 57 10.49615(W) AD(       ) 2
 DM1310  NAD 83(1986)-  33 47 04.65128(N)    094 57 10.48330(W) AD(       ) 2
 DM1310  NAD 27      -  33 47 04.26100(N)    094 57 09.68700(W) AD(       ) 2
 DM1310  NGVD 29             122.81   (m)          402.9    (f) LEVELING    3  
 DM1310
 DM1310.Superseded values are not recommended for survey control.
 DM1310
 DM1310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1310.See file dsdata.pdf to determine how the superseded data were derived.
 DM1310
 DM1310_MARKER: DB = BENCH MARK DISK
 DM1310_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1310_STAMPING: 51 ADP 1949
 DM1310_MARK LOGO: USGS
 DM1310_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1310+STABILITY: SURFACE MOTION
 DM1310
 DM1310  HISTORY     - Date     Condition        Report By
 DM1310  HISTORY     - 1949     MONUMENTED       USGS
 DM1310  HISTORY     - 1951     GOOD             CGS
 DM1310
 DM1310                          STATION DESCRIPTION
 DM1310
 DM1310'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1310'THE STATION IS LOCATED ABOUT 3/4 MILE NORTH OF A SMALL SETTLEMENT
 DM1310'KNOWN AS ACWORTH.  IT IS 48 FEET SOUTH OF A 10 INCH OAK
 DM1310'TREE, 27 FEET NORTH OF A DRIVEWAY, 26 FEET EAST OF THE CENTER
 DM1310'OF A NORTH-SOUTH DIRT ROAD AND 3 FEET EAST OF A FENCE.  A
 DM1310'STANDARD USGS BENCH MARK DISK, STAMPED 51 ADP 1949, IS SET
 DM1310'IN TOP OF A 7 BY 7 INCH CONCRETE POST WHICH PROJECTS 5 INCHES.
 DM1310'
 DM1310'TO REACH THE STATION FROM CLARKSVILLE, FROM THE JUNCTION
 DM1310'OF U.S. HIGHWAY 82 AND STATE HIGHWAY 37, GO NORTH ON STATE
 DM1310'HIGHWAY 37 FOR 12.9 MILES TO A DIRT SIDE ROAD RIGHT.  TURN
 DM1310'RIGHT AND GO EAST ON THE DIRT ROAD FOR 4.2 MILES TO A CROSSROAD,
 DM1310'CONTINUE ON EAST FOR 1.2 MILES TO WHERE THE ROAD TURNS RIGHT,
 DM1310'TURN RIGHT AND GO SOUTH FOR 1.2 MILES TO WHERE THE ROAD
 DM1310'TURNS LEFT, TURN LEFT AND GO EAST AGAIN FOR 0.5 MILE TO
 DM1310'WHERE ROAD TURNS RIGHT.  TURN RIGHT AND GO SOUTH FOR 0.3
 DM1310'MILE TO THE STATION ON THE LEFT JUST AFTER PASSING
 DM1310'CROSSROADS.
 DM1310'
 DM1310'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1310'ACWORTH TO 51 ADP.  THE DISTANCE IS 46.005 METERS (150.93
 DM1310'FEET) SOUTH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2229 ***********************************************************************
 BY2229  DESIGNATION -  51 G
 BY2229  PID         -  BY2229
 BY2229  STATE/COUNTY-  TX/ANDERSON
 BY2229  COUNTRY     -  US
 BY2229  USGS QUAD   -  NORTHWEST PALESTINE (2019)
 BY2229
 BY2229                         *CURRENT SURVEY CONTROL
 BY2229  ______________________________________________________________________
 BY2229* NAD 83(1986) POSITION- 31 48 20.62   (N) 095 44 45.35   (W)   HD_HELD1
 BY2229* NAVD 88 ORTHO HEIGHT -   106.195 (meters)      348.41  (feet) ADJUSTED
 BY2229  ______________________________________________________________________
 BY2229  GEOID HEIGHT    -        -26.135 (meters)                     GEOID18
 BY2229  DYNAMIC HEIGHT  -        106.066 (meters)      347.98  (feet) COMP
 BY2229  MODELED GRAVITY -    979,429.4   (mgal)                       NAVD 88
 BY2229
 BY2229  VERT ORDER      -  SECOND    CLASS 0
 BY2229
 BY2229.The horizontal coordinates were determined by differentially corrected
 BY2229.hand held GPS observations or other comparable positioning techniques
 BY2229.and have an estimated accuracy of +/- 3 meters.
 BY2229
 BY2229.The orthometric height was determined by differential leveling and
 BY2229.adjusted by the NATIONAL GEODETIC SURVEY
 BY2229.in June 1991.
 BY2229
 BY2229.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2229.GEOID18 height accuracy estimate available here.
 BY2229
 BY2229.Click photographs - Photos may exist for this station.
 BY2229
 BY2229.The dynamic height is computed by dividing the NAVD 88
 BY2229.geopotential number by the normal gravity value computed on the
 BY2229.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2229.degrees latitude (g = 980.6199 gals.).
 BY2229
 BY2229.The modeled gravity was interpolated from observed gravity values.
 BY2229
 BY2229;                    North         East    Units  Estimated Accuracy
 BY2229;SPC TX C     - 3,246,090.5   1,134,257.8     MT  (+/- 3 meters HH1 GPS) 
 BY2229
 BY2229_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR4004222187(NAD 83)
 BY2229
 BY2229                          SUPERSEDED SURVEY CONTROL
 BY2229
 BY2229  NGVD 29 (??/??/92)  106.174  (m)          348.34   (f) ADJ UNCH    2 0
 BY2229
 BY2229.Superseded values are not recommended for survey control.
 BY2229
 BY2229.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2229.See file dsdata.pdf to determine how the superseded data were derived.
 BY2229
 BY2229_MARKER: DB = BENCH MARK DISK
 BY2229_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2229_STAMPING: 51 G 1946 348
 BY2229_MARK LOGO: USGS
 BY2229_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2229+STABILITY: SURFACE MOTION
 BY2229
 BY2229  HISTORY     - Date     Condition        Report By
 BY2229  HISTORY     - 1946     MONUMENTED       USGS
 BY2229  HISTORY     - 1947     GOOD             CGS
 BY2229  HISTORY     - 1956     GOOD             CGS
 BY2229
 BY2229                          STATION DESCRIPTION
 BY2229
 BY2229'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2229'5.9 MI SE FROM TENNESSEE COLONY.
 BY2229'5.9 MILES SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT
 BY2229'TENNESSEE COLONY, 43 FEET SOUTH OF THE JUNCTION OF THE CENTER LINES OF
 BY2229'THE HIGHWAY AND A SIDE ROAD, 4 FEET NORTH OF A WIRE FENCE, 2 FEET EAST
 BY2229'OF A 4X4 MARKER POST.  A BRONZE DISK SET IN THE TOP OF A CONCRETE
 BY2229'POST.
 BY2229
 BY2229                          STATION RECOVERY (1956)
 BY2229
 BY2229'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 BY2229'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3540 ***********************************************************************
 AW3540  DESIGNATION -  510+00 405 R
 AW3540  PID         -  AW3540
 AW3540  STATE/COUNTY-  TX/HARRIS
 AW3540  COUNTRY     -  US
 AW3540  USGS QUAD   -  HIGHLANDS (2019)
 AW3540
 AW3540                         *CURRENT SURVEY CONTROL
 AW3540  ______________________________________________________________________
 AW3540* NAD 83(1986) POSITION- 29 45 32.     (N) 095 05 22.     (W)   SCALED
 AW3540* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3540  **This station is in an area of suspected vertical motion (see below).
 AW3540  ______________________________________________________________________
 AW3540  GEOID HEIGHT    -        -27.270 (meters)                     GEOID18
 AW3540
 AW3540.The horizontal coordinates were scaled from a map and have
 AW3540.an estimated accuracy of +/- 6 seconds.
 AW3540
 AW3540.** This station is in an area of suspected land subsidence, uplift, or
 AW3540.** crustal motion. NGS recommends this and all published orthometric
 AW3540.** heights in such areas be validated before use as vertical control.
 AW3540.** Click here to see a list and map of nearby stations with valid
 AW3540.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3540.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3540.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3540.** heights as vertical control as they are deemed unreliable.
 AW3540.**
 AW3540.** If an established orthometric height is unavailable in the survey control
 AW3540.** section, it should be considered suspect. To view suspect heights,
 AW3540.** (in the superseded section), select 'Include suspect heights in vertical
 AW3540.** motion areas' box from the datasheet retrieval page.
 AW3540
 AW3540.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3540.GEOID18 height accuracy estimate available here.
 AW3540
 AW3540.Click photographs - Photos may exist for this station.
 AW3540
 AW3540;                    North         East    Units  Estimated Accuracy
 AW3540;SPC TXSC     - 4,219,730.      978,110.      MT  (+/- 180 meters Scaled)
 AW3540
 AW3540_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN979938(NAD 83)
 AW3540
 AW3540                          SUPERSEDED SURVEY CONTROL
 AW3540
 AW3540.No superseded survey control is available for this station.
 AW3540
 AW3540_MARKER: DD = SURVEY DISK
 AW3540_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3540_STAMPING: 510+00 405 R
 AW3540_MARK LOGO: USACE
 AW3540_PROJECTION: FLUSH
 AW3540_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3540+STABILITY: SURFACE MOTION
 AW3540
 AW3540  HISTORY     - Date     Condition        Report By
 AW3540  HISTORY     - UNK      MONUMENTED       USACE
 AW3540  HISTORY     - 1964     GOOD             CGS
 AW3540
 AW3540                          STATION DESCRIPTION
 AW3540
 AW3540'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3540'1.0 MI SW FROM LYNCHBURG.
 AW3540'ABOUT 0.6 MILE SOUTHWEST ALONG STATE HIGHWAY 134 FROM THE SOUTH FERRY
 AW3540'LANDING AT LYNCHBURG, THENCE 0.3 MILE NORTHWEST ALONG A PAVED ROAD
 AW3540'LEADING TO THE SAN JACINTO INN, THENCE 0.1 MILE NORTHEAST ALONG THE
 AW3540'SHORE OF THE HOUSTON SHIP CHANNEL, 86 YARDS NORTHEAST OF METAL LIGHT
 AW3540'TOWER NUMBER 131, 3 1/2 FEET SOUTHEAST OF THE HIGH WATER LINE OF THE
 AW3540'SHIP CHANNEL, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AW3540'GROUND.  NOTE-- IT IS BELIEVED THAT THIS MARK WILL BE DESTROYED IN THE
 AW3540'NEAR FUTURE BY EROSION OF THE SHIP CHANNEL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0346 ***********************************************************************
 DP0346  DESIGNATION -  5113+30
 DP0346  PID         -  DP0346
 DP0346  STATE/COUNTY-  TX/HALE
 DP0346  COUNTRY     -  US
 DP0346  USGS QUAD   -  PETERSBURG (2019)
 DP0346
 DP0346                         *CURRENT SURVEY CONTROL
 DP0346  ______________________________________________________________________
 DP0346* NAD 83(1986) POSITION- 33 51 37.     (N) 101 36 24.     (W)   SCALED
 DP0346* NAVD 88 ORTHO HEIGHT -   992.878 (meters)     3257.47  (feet) POSTED
 DP0346  ______________________________________________________________________
 DP0346  GEOID HEIGHT    -        -25.840 (meters)                     GEOID18
 DP0346  DYNAMIC HEIGHT  -        991.60  (meters)     3253.3   (feet) COMP
 DP0346  MODELED GRAVITY -    979,320.8   (mgal)                       NAVD 88
 DP0346
 DP0346  VERT ORDER      -  * POSTED, SEE BELOW
 DP0346
 DP0346.The horizontal coordinates were scaled from a map and have
 DP0346.an estimated accuracy of +/- 6 seconds.
 DP0346
 DP0346.The orthometric height was determined by differential leveling
 DP0346.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DP0346
 DP0346.* This is a POSTED BENCH MARK height.
 DP0346
 DP0346.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0346.GEOID18 height accuracy estimate available here.
 DP0346
 DP0346.Click photographs - Photos may exist for this station.
 DP0346
 DP0346.The dynamic height is computed by dividing the NAVD 88
 DP0346.geopotential number by the normal gravity value computed on the
 DP0346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0346.degrees latitude (g = 980.6199 gals.).
 DP0346
 DP0346.The modeled gravity was interpolated from observed gravity values.
 DP0346
 DP0346;                    North         East    Units  Estimated Accuracy
 DP0346;SPC TXNC     - 2,247,510.      312,570.      MT  (+/- 180 meters Scaled)
 DP0346
 DP0346_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC588497(NAD 83)
 DP0346
 DP0346                          SUPERSEDED SURVEY CONTROL
 DP0346
 DP0346  NGVD 29 (??/??/92)  992.501  (m)         3256.23   (f) ADJ UNCH    1 2
 DP0346
 DP0346.Superseded values are not recommended for survey control.
 DP0346
 DP0346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0346.See file dsdata.pdf to determine how the superseded data were derived.
 DP0346
 DP0346_MARKER: Z = SEE DESCRIPTION
 DP0346_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DP0346_MAGNETIC: P = MARKER IS A STEEL PIPE
 DP0346_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP0346
 DP0346  HISTORY     - Date     Condition        Report By
 DP0346  HISTORY     - UNK      MONUMENTED       BNRR
 DP0346  HISTORY     - 1933     GOOD             CGS
 DP0346
 DP0346                          STATION DESCRIPTION
 DP0346
 DP0346'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DP0346'1.1 MI SW FROM PETERSBURG.
 DP0346'1.1 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DP0346'THE STATION AT PETERSBURG, HALE COUNTY, AT STATION 5113+30 (MILEAGE
 DP0346'333.84), ABOUT 50 FEET EAST OF A PUBLIC-ROAD CROSSING, ABOUT 50 FEET
 DP0346'EAST OF THE TRACK, AND 4 FEET SOUTHEAST OF THE RIGHT-OF-WAY FENCE. THE
 DP0346'TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1317 ***********************************************************************
 AX1317  DESIGNATION -  512 SA
 AX1317  PID         -  AX1317
 AX1317  STATE/COUNTY-  TX/BASTROP
 AX1317  COUNTRY     -  US
 AX1317  USGS QUAD   -  ROSANKY (2019)
 AX1317
 AX1317                         *CURRENT SURVEY CONTROL
 AX1317  ______________________________________________________________________
 AX1317* NAD 83(1986) POSITION- 29 55 42.     (N) 097 17 40.     (W)   SCALED
 AX1317* NAVD 88 ORTHO HEIGHT -   153.83  (+/-2cm)      504.7   (feet) VERTCON3
 AX1317  ______________________________________________________________________
 AX1317  GEOID HEIGHT    -        -26.243 (meters)                     GEOID18
 AX1317  VERT ORDER      -  FIRST     CLASS II (See Below)
 AX1317
 AX1317.The horizontal coordinates were scaled from a map and have
 AX1317.an estimated accuracy of +/- 6 seconds.
 AX1317
 AX1317.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1317.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1317
 AX1317.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1317.GEOID18 height accuracy estimate available here.
 AX1317
 AX1317.The vertical order pertains to the NGVD 29 superseded value.
 AX1317
 AX1317.Click photographs - Photos may exist for this station.
 AX1317
 AX1317;                    North         East    Units  Estimated Accuracy
 AX1317;SPC TX C     - 3,033,020.      993,400.      MT  (+/- 180 meters Scaled)
 AX1317
 AX1317_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU646120(NAD 83)
 AX1317
 AX1317                          SUPERSEDED SURVEY CONTROL
 AX1317
 AX1317  NGVD 29 (??/??/92)  153.799  (m)          504.59   (f) ADJ UNCH    1 2
 AX1317
 AX1317.Superseded values are not recommended for survey control.
 AX1317
 AX1317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1317.See file dsdata.pdf to determine how the superseded data were derived.
 AX1317
 AX1317_MARKER: P = PIPE CAP
 AX1317_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX1317_STAMPING: 504.5 512 SA 256
 AX1317_MARK LOGO: USGS
 AX1317_PROJECTION: FLUSH
 AX1317_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX1317_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1317
 AX1317  HISTORY     - Date     Condition        Report By
 AX1317  HISTORY     - 1897     MONUMENTED       USGS
 AX1317  HISTORY     - 1943     POOR             CGS
 AX1317
 AX1317                          STATION DESCRIPTION
 AX1317
 AX1317'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1317'IN ROSANKY.
 AX1317'AT ROSANKY, BASTROP COUNTY, ABOUT 400 FEET WEST ALONG THE
 AX1317'MISSOURI-KANSAS-TEXAS RAILROAD FROM THE STATION, ABOUT 100 FEET WEST
 AX1317'OF THE SECOND POLE WEST OF THE STATION, AT A TRACK-ROAD CROSSING, IN
 AX1317'THE CENTER OF THE ROAD, 50 FEET SOUTH OF THE CENTERLINE OF THE TRACK,
 AX1317'AND ABOUT 2 FEET LOWER THAN THE TRACK.  A UNITED STATES GEOLOGICAL
 AX1317'SURVEY STANDARD CAP, STAMPED 504.5 512 SA 256 AND RIVETED ON THE TOP
 AX1317'OF A 3-1/2 INCH IRON PIPE ABOUT FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0844 ***********************************************************************
 CR0844  DESIGNATION -  513
 CR0844  PID         -  CR0844
 CR0844  STATE/COUNTY-  TX/RAINS
 CR0844  COUNTRY     -  US
 CR0844  USGS QUAD   -  EMORY NORTH (2019)
 CR0844
 CR0844                         *CURRENT SURVEY CONTROL
 CR0844  ______________________________________________________________________
 CR0844* NAD 83(1986) POSITION- 32 54 14.     (N) 095 49 46.     (W)   SCALED
 CR0844* NAVD 88 ORTHO HEIGHT -   156.431 (meters)      513.22  (feet) ADJUSTED
 CR0844  ______________________________________________________________________
 CR0844  GEOID HEIGHT    -        -25.844 (meters)                     GEOID18
 CR0844  DYNAMIC HEIGHT  -        156.257 (meters)      512.65  (feet) COMP
 CR0844  MODELED GRAVITY -    979,522.4   (mgal)                       NAVD 88
 CR0844
 CR0844  VERT ORDER      -  FIRST     CLASS II
 CR0844
 CR0844.The horizontal coordinates were scaled from a map and have
 CR0844.an estimated accuracy of +/- 6 seconds.
 CR0844
 CR0844.The orthometric height was determined by differential leveling and
 CR0844.adjusted by the NATIONAL GEODETIC SURVEY
 CR0844.in June 1991.
 CR0844
 CR0844.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0844.GEOID18 height accuracy estimate available here.
 CR0844
 CR0844.Click photographs - Photos may exist for this station.
 CR0844
 CR0844.The dynamic height is computed by dividing the NAVD 88
 CR0844.geopotential number by the normal gravity value computed on the
 CR0844.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0844.degrees latitude (g = 980.6199 gals.).
 CR0844
 CR0844.The modeled gravity was interpolated from observed gravity values.
 CR0844
 CR0844;                    North         East    Units  Estimated Accuracy
 CR0844;SPC TXNC     - 2,140,370.      849,780.      MT  (+/- 180 meters Scaled)
 CR0844
 CR0844_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS353441(NAD 83)
 CR0844
 CR0844                          SUPERSEDED SURVEY CONTROL
 CR0844
 CR0844  NGVD 29 (??/??/92)  156.440  (m)          513.25   (f) ADJ UNCH    1 2
 CR0844
 CR0844.Superseded values are not recommended for survey control.
 CR0844
 CR0844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0844.See file dsdata.pdf to determine how the superseded data were derived.
 CR0844
 CR0844_MARKER: P = PIPE CAP
 CR0844_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0844_STAMPING: 513.352
 CR0844_MARK LOGO: USGS
 CR0844_MAGNETIC: P = MARKER IS A STEEL PIPE
 CR0844_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0844
 CR0844  HISTORY     - Date     Condition        Report By
 CR0844  HISTORY     - 1915     MONUMENTED       USGS
 CR0844  HISTORY     - 1959     GOOD             CGS
 CR0844  HISTORY     - 19950807 MARK NOT FOUND   USPSQD
 CR0844
 CR0844                          STATION DESCRIPTION
 CR0844
 CR0844'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0844'3.1 MI SE FROM POINT.
 CR0844'ABOUT 3.1 MILE SOUTHEAST ALONG U. S. HIGHWAY 69 FROM THE JUNCTION OF
 CR0844'FARM ROAD 47 AT POINT, OR ABOUT 0.1 MILE SOUTHWEST ALONG STATE HIGHWAY
 CR0844'19 FROM THE COUNTY COURTHOUSE AT EMORY, THENCE ABOUT 4.45 MILES
 CR0844'NORTHWEST ALONG THE NEW U. S. HIGHWAY 69, 131 FEET SOUTH OF THE CENTER
 CR0844'LINE OF THE OLD U. S. HIGHWAY 69, 84 FEET EAST OF THE SOUTHEAST CORNER
 CR0844'OF AN OLD FRAME HOUSE, 47 1/2 FEET SOUTH OF THE CENTER LINE OF AN OLD
 CR0844'RAILROAD GRADE, 20 1/2 FEET SOUTHEAST OF A TELEPHONE POLE, AND ON THE
 CR0844'TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 16 INCHES.
 CR0844
 CR0844                          STATION RECOVERY (1995)
 CR0844
 CR0844'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0844'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0495 ***********************************************************************
 AB0495  DESIGNATION -  514
 AB0495  PID         -  AB0495
 AB0495  STATE/COUNTY-  TX/WILLACY
 AB0495  COUNTRY     -  US
 AB0495  USGS QUAD   -  SAN PERLITA SOUTH (2019)
 AB0495
 AB0495                         *CURRENT SURVEY CONTROL
 AB0495  ______________________________________________________________________
 AB0495* NAD 83(1986) POSITION- 26 28 52.     (N) 097 40 38.     (W)   SCALED
 AB0495* NAVD 88 ORTHO HEIGHT -     7.150 (meters)       23.46  (feet) ADJUSTED
 AB0495  ______________________________________________________________________
 AB0495  GEOID HEIGHT    -        -23.337 (meters)                     GEOID18
 AB0495  DYNAMIC HEIGHT  -          7.139 (meters)       23.42  (feet) COMP
 AB0495  MODELED GRAVITY -    979,053.9   (mgal)                       NAVD 88
 AB0495
 AB0495  VERT ORDER      -  SECOND    CLASS 0
 AB0495
 AB0495.The horizontal coordinates were scaled from a map and have
 AB0495.an estimated accuracy of +/- 6 seconds.
 AB0495
 AB0495.The orthometric height was determined by differential leveling and
 AB0495.adjusted by the NATIONAL GEODETIC SURVEY
 AB0495.in June 1991.
 AB0495
 AB0495.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0495.GEOID18 height accuracy estimate available here.
 AB0495
 AB0495.Click photographs - Photos may exist for this station.
 AB0495
 AB0495.The dynamic height is computed by dividing the NAVD 88
 AB0495.geopotential number by the normal gravity value computed on the
 AB0495.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0495.degrees latitude (g = 980.6199 gals.).
 AB0495
 AB0495.The modeled gravity was interpolated from observed gravity values.
 AB0495
 AB0495;                    North         East    Units  Estimated Accuracy
 AB0495;SPC TX S     - 5,090,500.      382,030.      MT  (+/- 180 meters Scaled)
 AB0495
 AB0495_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ318296(NAD 83)
 AB0495
 AB0495                          SUPERSEDED SURVEY CONTROL
 AB0495
 AB0495  NGVD 29 (??/??/92)    7.212  (m)           23.66   (f) ADJ UNCH    2 0
 AB0495
 AB0495.Superseded values are not recommended for survey control.
 AB0495
 AB0495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0495.See file dsdata.pdf to determine how the superseded data were derived.
 AB0495
 AB0495_MARKER: DD = SURVEY DISK
 AB0495_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB0495_STAMPING: 514
 AB0495_MARK LOGO: CGS+SS
 AB0495_PROJECTION: PROJECTING 15 CENTIMETERS
 AB0495_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0495
 AB0495  HISTORY     - Date     Condition        Report By
 AB0495  HISTORY     - 1934     MONUMENTED       CGS
 AB0495  HISTORY     - 1942     GOOD             CGS
 AB0495  HISTORY     - 1954     MARK NOT FOUND   USGS
 AB0495  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0495  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AB0495
 AB0495                          STATION DESCRIPTION
 AB0495
 AB0495'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0495'6.5 MI E FROM RAYMONDVILLE.
 AB0495'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE,
 AB0495'PROCEED EASTERLY ON STATE HIGHWAY NO. 186 AND GO 6.5 MILES TO SITE OF
 AB0495'BENCH MARK.  BENCH MARK IS AT AN OFFSET IN THE RIGHT-OF-WAY FENCE,
 AB0495'ABOUT 0.2 MILE EAST OF A SHARP TURN IN THE HIGHWAY, 36.0 FEET NORTH OF
 AB0495'AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE HIGHWAY, 3.0
 AB0495'FEET EAST OF A NORTH-SOUTH FENCE, 3.0 FEET SOUTH OF THE RIGHT-OF-WAY
 AB0495'FENCE AND 2.0 FEET WEST OF A 4 BY 4 INCH WOODEN MARKER POST. MONUMENT
 AB0495'PROJECTS 0.5 FOOT.  STAMPED 514.
 AB0495
 AB0495                          STATION RECOVERY (1954)
 AB0495
 AB0495'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 AB0495'MARK NOT FOUND.
 AB0495
 AB0495                          STATION RECOVERY (1988)
 AB0495
 AB0495'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AB0495'MARK NOT FOUND.
 AB0495
 AB0495                          STATION RECOVERY (1989)
 AB0495
 AB0495'RECOVERY NOTE BY US POWER SQUADRON 1989 (JEC)
 AB0495'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2105 ***********************************************************************
 AW2105  DESIGNATION -  5150 1316
 AW2105  PID         -  AW2105
 AW2105  STATE/COUNTY-  TX/HARRIS
 AW2105  COUNTRY     -  US
 AW2105  USGS QUAD   -  ALMEDA (2019)
 AW2105
 AW2105                         *CURRENT SURVEY CONTROL
 AW2105  ______________________________________________________________________
 AW2105* NAD 83(1986) POSITION- 29 36 22.     (N) 095 27 53.     (W)   SCALED
 AW2105* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2105  **This station is in an area of suspected vertical motion (see below).
 AW2105  ______________________________________________________________________
 AW2105  GEOID HEIGHT    -        -27.226 (meters)                     GEOID18
 AW2105
 AW2105.The horizontal coordinates were scaled from a map and have
 AW2105.an estimated accuracy of +/- 6 seconds.
 AW2105
 AW2105.** This station is in an area of suspected land subsidence, uplift, or
 AW2105.** crustal motion. NGS recommends this and all published orthometric
 AW2105.** heights in such areas be validated before use as vertical control.
 AW2105.** Click here to see a list and map of nearby stations with valid
 AW2105.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2105.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2105.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2105.** heights as vertical control as they are deemed unreliable.
 AW2105.**
 AW2105.** If an established orthometric height is unavailable in the survey control
 AW2105.** section, it should be considered suspect. To view suspect heights,
 AW2105.** (in the superseded section), select 'Include suspect heights in vertical
 AW2105.** motion areas' box from the datasheet retrieval page.
 AW2105
 AW2105.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2105.GEOID18 height accuracy estimate available here.
 AW2105
 AW2105.Click photographs - Photos may exist for this station.
 AW2105
 AW2105;                    North         East    Units  Estimated Accuracy
 AW2105;SPC TXSC     - 4,201,650.      942,350.      MT  (+/- 180 meters Scaled)
 AW2105
 AW2105_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN613776(NAD 83)
 AW2105
 AW2105                          SUPERSEDED SURVEY CONTROL
 AW2105
 AW2105.No superseded survey control is available for this station.
 AW2105
 AW2105_MARKER: DD = SURVEY DISK
 AW2105_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2105_STAMPING: 5150 1316
 AW2105_MARK LOGO: TX3280
 AW2105_PROJECTION: RECESSED 9 CENTIMETERS
 AW2105_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2105+STABILITY: SURFACE MOTION
 AW2105
 AW2105  HISTORY     - Date     Condition        Report By
 AW2105  HISTORY     - UNK      MONUMENTED       TX3280
 AW2105  HISTORY     - 1973     GOOD             NGS
 AW2105  HISTORY     - 1978     GOOD             NGS
 AW2105  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2105  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2105
 AW2105                          STATION DESCRIPTION
 AW2105
 AW2105'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2105'2.55 MI W FROM ALMEDA.
 AW2105'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2105'288 AT ALMEDA, AT THE NORTHWEST CORNER OF THE JUNCTION OF SOUTH POST
 AW2105'OAK ROAD, 27 FEET NORTH OF THE CENTER LINE OF ANDERSON ROAD, 16 FEET
 AW2105'WEST OF THE CENTER LINE OF S. POST OAK ROAD, 20.1 FEET EAST OF A NAIL
 AW2105'AND WASHER IN A POWER POLE, 60.4 FEET NORTH-NORTHEAST AND ACROSS THE
 AW2105'ROAD FROM A NAIL AND WASHER IN A POWER POLE, 15 1/2 FEET EAST OF A
 AW2105'STREET SIGN POST, 9.5 FEET NORTHEAST OF THE CENTER OF THE NORTH END OF
 AW2105'THE EAST ONE OF TWO 24-INCH PIPE CULVERTS, 3.3 FEET WEST OF THE WEST
 AW2105'EDGE OF THE ASPHALT SURFACE OF THE ROAD, 19.0 FEET NORTHEAST OF THE
 AW2105'CENTER OF A SEWER MANHOLE COVER, ABOUT LEVEL WITH THE ROAD, AND SET IN
 AW2105'THE TOP OF A CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2105
 AW2105                          STATION RECOVERY (1978)
 AW2105
 AW2105'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2105'RECOVERED IN GOOD CONDITION.
 AW2105
 AW2105                          STATION RECOVERY (1986)
 AW2105
 AW2105'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2105'NOT RECOVERED.
 AW2105
 AW2105                          STATION RECOVERY (2004)
 AW2105
 AW2105'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2105'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2223 ***********************************************************************
 AW2223  DESIGNATION -  5150 1516
 AW2223  PID         -  AW2223
 AW2223  STATE/COUNTY-  TX/HARRIS
 AW2223  COUNTRY     -  US
 AW2223  USGS QUAD   -  ALMEDA (2019)
 AW2223
 AW2223                         *CURRENT SURVEY CONTROL
 AW2223  ______________________________________________________________________
 AW2223* NAD 83(1986) POSITION- 29 36 22.     (N) 095 27 35.     (W)   SCALED
 AW2223* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2223  **This station is in an area of suspected vertical motion (see below).
 AW2223  ______________________________________________________________________
 AW2223  GEOID HEIGHT    -        -27.224 (meters)                     GEOID18
 AW2223
 AW2223.The horizontal coordinates were scaled from a map and have
 AW2223.an estimated accuracy of +/- 6 seconds.
 AW2223
 AW2223.** This station is in an area of suspected land subsidence, uplift, or
 AW2223.** crustal motion. NGS recommends this and all published orthometric
 AW2223.** heights in such areas be validated before use as vertical control.
 AW2223.** Click here to see a list and map of nearby stations with valid
 AW2223.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2223.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2223.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2223.** heights as vertical control as they are deemed unreliable.
 AW2223.**
 AW2223.** If an established orthometric height is unavailable in the survey control
 AW2223.** section, it should be considered suspect. To view suspect heights,
 AW2223.** (in the superseded section), select 'Include suspect heights in vertical
 AW2223.** motion areas' box from the datasheet retrieval page.
 AW2223
 AW2223.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2223.GEOID18 height accuracy estimate available here.
 AW2223
 AW2223.Click photographs - Photos may exist for this station.
 AW2223
 AW2223;                    North         East    Units  Estimated Accuracy
 AW2223;SPC TXSC     - 4,201,660.      942,830.      MT  (+/- 180 meters Scaled)
 AW2223
 AW2223_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN617776(NAD 83)
 AW2223
 AW2223                          SUPERSEDED SURVEY CONTROL
 AW2223
 AW2223.No superseded survey control is available for this station.
 AW2223
 AW2223_MARKER: DD = SURVEY DISK
 AW2223_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2223_STAMPING: 5150 1516
 AW2223_MARK LOGO: TX3280
 AW2223_PROJECTION: RECESSED 15 CENTIMETERS
 AW2223_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2223+STABILITY: SURFACE MOTION
 AW2223
 AW2223  HISTORY     - Date     Condition        Report By
 AW2223  HISTORY     - UNK      MONUMENTED       TX3280
 AW2223  HISTORY     - 1973     GOOD             NGS
 AW2223  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2223  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2223  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2223
 AW2223                          STATION DESCRIPTION
 AW2223
 AW2223'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2223'2.25 MI W FROM ALMEDA.
 AW2223'2.25 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2223'288 AT ALMEDA, AT THE JUNCTION OF VANDALIA WAY, 16 FEET NORTH OF THE
 AW2223'CENTER LINE OF THE ROAD, 29 FEET WEST OF THE EXTENDED CENTER LINE OF
 AW2223'THE WAY, 20.1 FEET SOUTHEAST OF A NAIL AND WASHER IN A POWER POLE USED
 AW2223'FOR A REFERENCE POINT FOR THE MARK, 10.5 FEET WEST OF THE CENTER OF A
 AW2223'SEWER MANHOLE COVER, 17 FEET SOUTH OF A FENCE CORNER, 6.2 FEET SOUTH
 AW2223'OF THE CENTER OF THE WEST END OF AN 18-INCH PIPE CULVERT, 75 1/2 FEET
 AW2223'WEST OF THE CENTER LINE OF THE WEST DRIVEWAY TO A HOUSE AT 5150
 AW2223'ANDERSON ROAD, ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP
 AW2223'OF A CONCRETE POST 0.5 FOOT UNDERGROUND.
 AW2223
 AW2223                          STATION RECOVERY (1978)
 AW2223
 AW2223'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2223'NOT RECOVERED.
 AW2223
 AW2223                          STATION RECOVERY (1997)
 AW2223
 AW2223'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2223'MARK NOT FOUND.
 AW2223
 AW2223                          STATION RECOVERY (2004)
 AW2223
 AW2223'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2223'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2106 ***********************************************************************
 AW2106  DESIGNATION -  5151 1302
 AW2106  PID         -  AW2106
 AW2106  STATE/COUNTY-  TX/HARRIS
 AW2106  COUNTRY     -  US
 AW2106  USGS QUAD   -  ALMEDA (2019)
 AW2106
 AW2106                         *CURRENT SURVEY CONTROL
 AW2106  ______________________________________________________________________
 AW2106* NAD 83(1986) POSITION- 29 36 31.     (N) 095 27 52.     (W)   SCALED
 AW2106* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2106  **This station is in an area of suspected vertical motion (see below).
 AW2106  ______________________________________________________________________
 AW2106  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 AW2106
 AW2106.The horizontal coordinates were scaled from a map and have
 AW2106.an estimated accuracy of +/- 6 seconds.
 AW2106
 AW2106.** This station is in an area of suspected land subsidence, uplift, or
 AW2106.** crustal motion. NGS recommends this and all published orthometric
 AW2106.** heights in such areas be validated before use as vertical control.
 AW2106.** Click here to see a list and map of nearby stations with valid
 AW2106.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2106.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2106.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2106.** heights as vertical control as they are deemed unreliable.
 AW2106.**
 AW2106.** If an established orthometric height is unavailable in the survey control
 AW2106.** section, it should be considered suspect. To view suspect heights,
 AW2106.** (in the superseded section), select 'Include suspect heights in vertical
 AW2106.** motion areas' box from the datasheet retrieval page.
 AW2106
 AW2106.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2106.GEOID18 height accuracy estimate available here.
 AW2106
 AW2106.Click photographs - Photos may exist for this station.
 AW2106
 AW2106;                    North         East    Units  Estimated Accuracy
 AW2106;SPC TXSC     - 4,201,920.      942,370.      MT  (+/- 180 meters Scaled)
 AW2106
 AW2106_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN613779(NAD 83)
 AW2106
 AW2106                          SUPERSEDED SURVEY CONTROL
 AW2106
 AW2106.No superseded survey control is available for this station.
 AW2106
 AW2106_MARKER: DD = SURVEY DISK
 AW2106_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2106_STAMPING: 5151 1302
 AW2106_MARK LOGO: TX3280
 AW2106_PROJECTION: RECESSED 15 CENTIMETERS
 AW2106_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2106+STABILITY: SURFACE MOTION
 AW2106
 AW2106  HISTORY     - Date     Condition        Report By
 AW2106  HISTORY     - UNK      MONUMENTED       TX3280
 AW2106  HISTORY     - 1973     GOOD             NGS
 AW2106  HISTORY     - 1978     GOOD             NGS
 AW2106  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2106  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2106
 AW2106                          STATION DESCRIPTION
 AW2106
 AW2106'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2106'2.75 MI W FROM ALMEDA.
 AW2106'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2106'288 AT ALMEDA, THENCE 0.2 MILE NORTH ALONG SOUTH POST OAK ROAD, 0.3
 AW2106'MILE SOUTH OF THE JUNCTION OF LOMA LINDA STREET, 16 1/2 FEET EAST OF
 AW2106'THE CENTER LINE OF THE ROAD, 19 1/2 FEET NORTH OF THE CENTER LINE OF A
 AW2106'DRIVEWAY EAST TO HOUSES AT 15017 AND 15021 SOUTH POST OAK ROAD, 57.9
 AW2106'FEET EAST-SOUTHEAST AND ACROSS THE ROAD FROM A POWER POLE, 34.0 FEET
 AW2106'SOUTH-SOUTHWEST OF A NAIL AND WASHER IN A POWER POLE, 16.8 FEET
 AW2106'WEST-SOUTHWEST OF THE CENTER OF A GAS METER, 14 FEET NORTHWEST OF THE
 AW2106'CENTER OF AN 18-INCH PIPE CULVERT, ABOUT 1/2 FOOT LOWER THAN THE ROAD,
 AW2106'AND SET IN THE TOP OF A CONCRETE POST 0.5 FOOT UNDERGROUND.
 AW2106
 AW2106                          STATION RECOVERY (1978)
 AW2106
 AW2106'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2106'RECOVERED IN GOOD CONDITION.
 AW2106
 AW2106                          STATION RECOVERY (1986)
 AW2106
 AW2106'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2106'NOT RECOVERED.
 AW2106
 AW2106                          STATION RECOVERY (2004)
 AW2106
 AW2106'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2106'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2224 ***********************************************************************
 AW2224  DESIGNATION -  5151 1304
 AW2224  PID         -  AW2224
 AW2224  STATE/COUNTY-  TX/HARRIS
 AW2224  COUNTRY     -  US
 AW2224  USGS QUAD   -  ALMEDA (2019)
 AW2224
 AW2224                         *CURRENT SURVEY CONTROL
 AW2224  ______________________________________________________________________
 AW2224* NAD 83(1986) POSITION- 29 36 41.     (N) 095 27 53.     (W)   SCALED
 AW2224* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2224  **This station is in an area of suspected vertical motion (see below).
 AW2224  ______________________________________________________________________
 AW2224  GEOID HEIGHT    -        -27.230 (meters)                     GEOID18
 AW2224
 AW2224.The horizontal coordinates were scaled from a map and have
 AW2224.an estimated accuracy of +/- 6 seconds.
 AW2224
 AW2224.** This station is in an area of suspected land subsidence, uplift, or
 AW2224.** crustal motion. NGS recommends this and all published orthometric
 AW2224.** heights in such areas be validated before use as vertical control.
 AW2224.** Click here to see a list and map of nearby stations with valid
 AW2224.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2224.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2224.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2224.** heights as vertical control as they are deemed unreliable.
 AW2224.**
 AW2224.** If an established orthometric height is unavailable in the survey control
 AW2224.** section, it should be considered suspect. To view suspect heights,
 AW2224.** (in the superseded section), select 'Include suspect heights in vertical
 AW2224.** motion areas' box from the datasheet retrieval page.
 AW2224
 AW2224.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2224.GEOID18 height accuracy estimate available here.
 AW2224
 AW2224.Click photographs - Photos may exist for this station.
 AW2224
 AW2224;                    North         East    Units  Estimated Accuracy
 AW2224;SPC TXSC     - 4,202,230.      942,330.      MT  (+/- 180 meters Scaled)
 AW2224
 AW2224_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN613782(NAD 83)
 AW2224
 AW2224                          SUPERSEDED SURVEY CONTROL
 AW2224
 AW2224.No superseded survey control is available for this station.
 AW2224
 AW2224_MARKER: DD = SURVEY DISK
 AW2224_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2224_STAMPING: 5151 1304
 AW2224_MARK LOGO: TX3280
 AW2224_PROJECTION: RECESSED 9 CENTIMETERS
 AW2224_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2224+STABILITY: SURFACE MOTION
 AW2224
 AW2224  HISTORY     - Date     Condition        Report By
 AW2224  HISTORY     - UNK      MONUMENTED       TX3280
 AW2224  HISTORY     - 1973     GOOD             NGS
 AW2224  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2224  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2224  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2224
 AW2224                          STATION DESCRIPTION
 AW2224
 AW2224'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2224'2.95 MI W FROM ALMEDA.
 AW2224'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2224'288 AT ALMEDA, THENCE 0.4 MILE NORTH ALONG SOUTH POST OAK ROAD, 0.1
 AW2224'MILE SOUTH OF THE JUNCTION OF LOMA LINDA STREET, AT A CONCRETE BRIDGE
 AW2224'OVER WATER CANAL, 5.1 FEET SOUTH OF THE SOUTH CORNER OF THE SOUTHWEST
 AW2224'CONCRETE WING WALL OF THE BRIDGE, 19 1/2 FEET WEST OF THE CENTER LINE
 AW2224'OF THE ROAD, 38.0 FEET WEST-SOUTHWEST OF THE SOUTH CONCRETE WING WALL
 AW2224'OF THE BRIDGE, 49.15 FEET WEST-NORTHWEST OF A NAIL AND WASHER IN A
 AW2224'TELEPHONE POLE, ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP
 AW2224'OF A CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2224
 AW2224                          STATION RECOVERY (1978)
 AW2224
 AW2224'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2224'NOT RECOVERED.  NOTE=THERE IS A BIG HOLE WHERE MARK WAS.
 AW2224
 AW2224                          STATION RECOVERY (1997)
 AW2224
 AW2224'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2224'MARK NOT FOUND.
 AW2224
 AW2224                          STATION RECOVERY (2004)
 AW2224
 AW2224'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2224'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2202 ***********************************************************************
 AW2202  DESIGNATION -  5151 1306
 AW2202  PID         -  AW2202
 AW2202  STATE/COUNTY-  TX/HARRIS
 AW2202  COUNTRY     -  US
 AW2202  USGS QUAD   -  ALMEDA (2019)
 AW2202
 AW2202                         *CURRENT SURVEY CONTROL
 AW2202  ______________________________________________________________________
 AW2202* NAD 83(1986) POSITION- 29 36 54.     (N) 095 27 53.     (W)   SCALED
 AW2202* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2202  **This station is in an area of suspected vertical motion (see below).
 AW2202  ______________________________________________________________________
 AW2202  GEOID HEIGHT    -        -27.233 (meters)                     GEOID18
 AW2202
 AW2202.The horizontal coordinates were scaled from a map and have
 AW2202.an estimated accuracy of +/- 6 seconds.
 AW2202
 AW2202.** This station is in an area of suspected land subsidence, uplift, or
 AW2202.** crustal motion. NGS recommends this and all published orthometric
 AW2202.** heights in such areas be validated before use as vertical control.
 AW2202.** Click here to see a list and map of nearby stations with valid
 AW2202.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2202.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2202.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2202.** heights as vertical control as they are deemed unreliable.
 AW2202.**
 AW2202.** If an established orthometric height is unavailable in the survey control
 AW2202.** section, it should be considered suspect. To view suspect heights,
 AW2202.** (in the superseded section), select 'Include suspect heights in vertical
 AW2202.** motion areas' box from the datasheet retrieval page.
 AW2202
 AW2202.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2202.GEOID18 height accuracy estimate available here.
 AW2202
 AW2202.Click photographs - Photos may exist for this station.
 AW2202
 AW2202;                    North         East    Units  Estimated Accuracy
 AW2202;SPC TXSC     - 4,202,630.      942,320.      MT  (+/- 180 meters Scaled)
 AW2202
 AW2202_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN613786(NAD 83)
 AW2202
 AW2202                          SUPERSEDED SURVEY CONTROL
 AW2202
 AW2202.No superseded survey control is available for this station.
 AW2202
 AW2202_MARKER: DD = SURVEY DISK
 AW2202_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2202_STAMPING: 5151 1306
 AW2202_MARK LOGO: TX3280
 AW2202_PROJECTION: RECESSED 12 CENTIMETERS
 AW2202_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2202+STABILITY: SURFACE MOTION
 AW2202
 AW2202  HISTORY     - Date     Condition        Report By
 AW2202  HISTORY     - UNK      MONUMENTED       TX3280
 AW2202  HISTORY     - 1973     GOOD             NGS
 AW2202  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2202  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2202  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2202
 AW2202                          STATION DESCRIPTION
 AW2202
 AW2202'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2202'3.2 MI W FROM ALMEDA.
 AW2202'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2202'288 AT ALMEDA, THENCE 0.65 MILE NORTH ALONG SOUTH POST OAK ROAD, AT
 AW2202'THE SOUTHEAST CORNER OF THE JUNCTION OF WEST FUGUA STREET, 22 FEET
 AW2202'EAST OF THE CENTER LINE OF THE ROAD, 41 1/2 FEET SOUTHWEST OF THE
 AW2202'CENTER LINE OF THE STREET, 29 1/2 FEET SOUTH OF THE EXTENDED CENTER
 AW2202'LINE OF BROOKFIELD STREET WEST, 16.6 FEET NORTH OF THE CENTER OF THE
 AW2202'EAST END OF THE NORTH ONE OF TWO PIPE CULVERTS, 14 FEET
 AW2202'NORTH-NORTHWEST OF A TELEPHONE POLE, 54.0 FEET EAST AND ACROSS THE
 AW2202'ROAD FROM A NAIL AND WASHER IN A POWER POLE BEARING A STREET LIGHT, 11
 AW2202'1/2 FEET NORTH OF A STREET SIGN POST, ABOUT 1/2 FOOT LOWER THAN THE
 AW2202'ROAD, AND SET IN THE TOP OF A CONCRETE POST 0.4 FOOT UNDERGROUND.
 AW2202
 AW2202                          STATION RECOVERY (1978)
 AW2202
 AW2202'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2202'NOT RECOVERED.  NOTE=THE ROAD IS BEING WIDENED.
 AW2202
 AW2202                          STATION RECOVERY (1997)
 AW2202
 AW2202'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2202'MARK NOT FOUND.
 AW2202
 AW2202                          STATION RECOVERY (2004)
 AW2202
 AW2202'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2202'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2108 ***********************************************************************
 AW2108  DESIGNATION -  5151 1309
 AW2108  PID         -  AW2108
 AW2108  STATE/COUNTY-  TX/HARRIS
 AW2108  COUNTRY     -  US
 AW2108  USGS QUAD   -  ALMEDA (2019)
 AW2108
 AW2108                         *CURRENT SURVEY CONTROL
 AW2108  ______________________________________________________________________
 AW2108* NAD 83(1986) POSITION- 29 37 06.     (N) 095 27 55.     (W)   SCALED
 AW2108* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2108  **This station is in an area of suspected vertical motion (see below).
 AW2108  ______________________________________________________________________
 AW2108  GEOID HEIGHT    -        -27.236 (meters)                     GEOID18
 AW2108
 AW2108.The horizontal coordinates were scaled from a map and have
 AW2108.an estimated accuracy of +/- 6 seconds.
 AW2108
 AW2108.** This station is in an area of suspected land subsidence, uplift, or
 AW2108.** crustal motion. NGS recommends this and all published orthometric
 AW2108.** heights in such areas be validated before use as vertical control.
 AW2108.** Click here to see a list and map of nearby stations with valid
 AW2108.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2108.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2108.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2108.** heights as vertical control as they are deemed unreliable.
 AW2108.**
 AW2108.** If an established orthometric height is unavailable in the survey control
 AW2108.** section, it should be considered suspect. To view suspect heights,
 AW2108.** (in the superseded section), select 'Include suspect heights in vertical
 AW2108.** motion areas' box from the datasheet retrieval page.
 AW2108
 AW2108.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2108.GEOID18 height accuracy estimate available here.
 AW2108
 AW2108.Click photographs - Photos may exist for this station.
 AW2108
 AW2108;                    North         East    Units  Estimated Accuracy
 AW2108;SPC TXSC     - 4,203,000.      942,260.      MT  (+/- 180 meters Scaled)
 AW2108
 AW2108_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN612790(NAD 83)
 AW2108
 AW2108                          SUPERSEDED SURVEY CONTROL
 AW2108
 AW2108.No superseded survey control is available for this station.
 AW2108
 AW2108_MARKER: DD = SURVEY DISK
 AW2108_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW2108_SP_SET: WALK
 AW2108_STAMPING: 5151 1309
 AW2108_MARK LOGO: TX3280
 AW2108_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2108
 AW2108  HISTORY     - Date     Condition        Report By
 AW2108  HISTORY     - UNK      MONUMENTED       TX3280
 AW2108  HISTORY     - 1973     GOOD             NGS
 AW2108  HISTORY     - 1978     GOOD             NGS
 AW2108  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2108
 AW2108                          STATION DESCRIPTION
 AW2108
 AW2108'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2108'3.45 MI W FROM ALMEDA.
 AW2108'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2108'288 AT ALMEDA, THENCE 0.9 MILE NORTH ALONG SOUTH POST OAK ROAD, AT THE
 AW2108'NORTHWEST CORNER OF THE JUNCTION OF TRAFALGAR DRIVE, IN THE TOP OF A
 AW2108'CONCRETE WALK, 45 FEET WEST OF THE CENTER LINE OF THE ROAD, 27 FEET
 AW2108'NORTH OF THE CENTER LINE OF THE NORTH LANES OF THE DRIVE, 11 FEET
 AW2108'EAST-NORTHEAST OF A NAIL AND WASHER IN A T JUNCTION POWER POLE, 14
 AW2108'FEET EAST OF A STEEL LIGHT POLE, 4.0 FEET NORTHWEST OF THE NORTHWEST
 AW2108'CORNER OF AN IRON GRATE FOR DRAIN, 23 FEET SOUTH OF THE CENTER LINE OF
 AW2108'THE SOUTH CONCRETE DRIVE TO A SERVICE STATION, ABOUT LEVEL WITH THE
 AW2108'ROAD.
 AW2108
 AW2108                          STATION RECOVERY (1978)
 AW2108
 AW2108'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2108'RECOVERED IN GOOD CONDITION.
 AW2108
 AW2108                          STATION RECOVERY (1986)
 AW2108
 AW2108'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2108'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2109 ***********************************************************************
 AW2109  DESIGNATION -  5151 1311
 AW2109  PID         -  AW2109
 AW2109  STATE/COUNTY-  TX/HARRIS
 AW2109  COUNTRY     -  US
 AW2109  USGS QUAD   -  ALMEDA (2019)
 AW2109
 AW2109                         *CURRENT SURVEY CONTROL
 AW2109  ______________________________________________________________________
 AW2109* NAD 83(1986) POSITION- 29 37 18.     (N) 095 27 55.     (W)   SCALED
 AW2109* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2109  **This station is in an area of suspected vertical motion (see below).
 AW2109  ______________________________________________________________________
 AW2109  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 AW2109
 AW2109.The horizontal coordinates were scaled from a map and have
 AW2109.an estimated accuracy of +/- 6 seconds.
 AW2109
 AW2109.** This station is in an area of suspected land subsidence, uplift, or
 AW2109.** crustal motion. NGS recommends this and all published orthometric
 AW2109.** heights in such areas be validated before use as vertical control.
 AW2109.** Click here to see a list and map of nearby stations with valid
 AW2109.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2109.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2109.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2109.** heights as vertical control as they are deemed unreliable.
 AW2109.**
 AW2109.** If an established orthometric height is unavailable in the survey control
 AW2109.** section, it should be considered suspect. To view suspect heights,
 AW2109.** (in the superseded section), select 'Include suspect heights in vertical
 AW2109.** motion areas' box from the datasheet retrieval page.
 AW2109
 AW2109.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2109.GEOID18 height accuracy estimate available here.
 AW2109
 AW2109.Click photographs - Photos may exist for this station.
 AW2109
 AW2109;                    North         East    Units  Estimated Accuracy
 AW2109;SPC TXSC     - 4,203,370.      942,240.      MT  (+/- 180 meters Scaled)
 AW2109
 AW2109_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN612794(NAD 83)
 AW2109
 AW2109                          SUPERSEDED SURVEY CONTROL
 AW2109
 AW2109.No superseded survey control is available for this station.
 AW2109
 AW2109_MARKER: DD = SURVEY DISK
 AW2109_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2109_STAMPING: 5151 1311
 AW2109_MARK LOGO: TX3280
 AW2109_PROJECTION: FLUSH
 AW2109_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2109+STABILITY: SURFACE MOTION
 AW2109
 AW2109  HISTORY     - Date     Condition        Report By
 AW2109  HISTORY     - UNK      MONUMENTED       TX3280
 AW2109  HISTORY     - 1973     GOOD             NGS
 AW2109  HISTORY     - 1978     GOOD             NGS
 AW2109  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2109  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2109
 AW2109                          STATION DESCRIPTION
 AW2109
 AW2109'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2109'3.65 MI W FROM ALMEDA.
 AW2109'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2109'288 AT ALMEDA, THENCE 1.1 MILES NORTH ALONG SOUTH POST OAK ROAD, AT
 AW2109'THE NORTHWEST CORNER OF THE JUNCTION OF HEATHER BROOK DRIVE, 52.4 FEET
 AW2109'WEST OF THE CENTER LINE OF THE ROAD, 2.0 FEET NORTH OF THE NORTH CURB
 AW2109'OF THE DRIVE, 5.8 FEET EAST OF THE EAST CORNER OF THE CONCRETE
 AW2109'FOUNDATION OF A TRAFFIC STANDARD, 22.7 FEET EAST OF A METAL STREET
 AW2109'LIGHT POLE NO. 13064, 2.3 FEET WEST OF THE EAST CURB OF AN ISLAND,
 AW2109'ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH
 AW2109'WITH THE ASPHALT SURFACE OF THE ISLAND.
 AW2109
 AW2109                          STATION RECOVERY (1978)
 AW2109
 AW2109'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2109'RECOVERED IN GOOD CONDITION.
 AW2109
 AW2109                          STATION RECOVERY (1986)
 AW2109
 AW2109'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2109'NOT RECOVERED.
 AW2109
 AW2109                          STATION RECOVERY (2004)
 AW2109
 AW2109'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2109'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2110 ***********************************************************************
 AW2110  DESIGNATION -  5151 1313
 AW2110  PID         -  AW2110
 AW2110  STATE/COUNTY-  TX/HARRIS
 AW2110  COUNTRY     -  US
 AW2110  USGS QUAD   -  ALMEDA (2019)
 AW2110
 AW2110                         *CURRENT SURVEY CONTROL
 AW2110  ______________________________________________________________________
 AW2110* NAD 83(1986) POSITION- 29 37 26.     (N) 095 27 54.     (W)   SCALED
 AW2110* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2110  **This station is in an area of suspected vertical motion (see below).
 AW2110  ______________________________________________________________________
 AW2110  GEOID HEIGHT    -        -27.241 (meters)                     GEOID18
 AW2110
 AW2110.The horizontal coordinates were scaled from a map and have
 AW2110.an estimated accuracy of +/- 6 seconds.
 AW2110
 AW2110.** This station is in an area of suspected land subsidence, uplift, or
 AW2110.** crustal motion. NGS recommends this and all published orthometric
 AW2110.** heights in such areas be validated before use as vertical control.
 AW2110.** Click here to see a list and map of nearby stations with valid
 AW2110.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2110.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2110.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2110.** heights as vertical control as they are deemed unreliable.
 AW2110.**
 AW2110.** If an established orthometric height is unavailable in the survey control
 AW2110.** section, it should be considered suspect. To view suspect heights,
 AW2110.** (in the superseded section), select 'Include suspect heights in vertical
 AW2110.** motion areas' box from the datasheet retrieval page.
 AW2110
 AW2110.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2110.GEOID18 height accuracy estimate available here.
 AW2110
 AW2110.Click photographs - Photos may exist for this station.
 AW2110
 AW2110;                    North         East    Units  Estimated Accuracy
 AW2110;SPC TXSC     - 4,203,620.      942,260.      MT  (+/- 180 meters Scaled)
 AW2110
 AW2110_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN613796(NAD 83)
 AW2110
 AW2110                          SUPERSEDED SURVEY CONTROL
 AW2110
 AW2110.No superseded survey control is available for this station.
 AW2110
 AW2110_MARKER: DD = SURVEY DISK
 AW2110_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2110_STAMPING: 5151 1313
 AW2110_MARK LOGO: TX3280
 AW2110_PROJECTION: RECESSED 9 CENTIMETERS
 AW2110_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2110+STABILITY: SURFACE MOTION
 AW2110
 AW2110  HISTORY     - Date     Condition        Report By
 AW2110  HISTORY     - UNK      MONUMENTED       TX3280
 AW2110  HISTORY     - 1973     GOOD             NGS
 AW2110  HISTORY     - 1978     GOOD             NGS
 AW2110  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2110  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2110
 AW2110                          STATION DESCRIPTION
 AW2110
 AW2110'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2110'3.8 MI W FROM ALMEDA.
 AW2110'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2110'288 AT ALMEDA, THENCE 1.25 MILES NORTH ALONG SOUTH POST OAK ROAD, AT
 AW2110'THE SOUTHEAST CORNER OF THE JUNCTION OF PRUDENCE DRIVE, 26 FEET EAST
 AW2110'OF THE CENTER LINE OF THE ROAD, 28 FEET SOUTH OF THE CENTER LINE OF
 AW2110'THE DRIVE, 80 1/2 FEET SOUTH-SOUTHWEST OF AND ACROSS THE DRIVE FROM A
 AW2110'FLAGPOLE AT FIRE STATION 59, 4 1/2 FEET NORTHWEST OF A NAIL AND WASHER
 AW2110'IN JUNCTION POWER POLE 14001, ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND
 AW2110'SET IN THE TOP OF A CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2110
 AW2110                          STATION RECOVERY (1978)
 AW2110
 AW2110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2110'ADD=4.5 FEET NORTHWEST OF POWER POLE 46719-14001.  DELETE=4.5 FEET
 AW2110'NORTHWEST OF A NAIL AND WASHER IN JUNCTION POWER POLE NUMBER 14001.
 AW2110
 AW2110                          STATION RECOVERY (1986)
 AW2110
 AW2110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2110'NOT RECOVERED.
 AW2110
 AW2110                          STATION RECOVERY (2004)
 AW2110
 AW2110'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2110'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2225 ***********************************************************************
 AW2225  DESIGNATION -  5151 1315
 AW2225  PID         -  AW2225
 AW2225  STATE/COUNTY-  TX/HARRIS
 AW2225  COUNTRY     -  US
 AW2225  USGS QUAD   -  BELLAIRE (2019)
 AW2225
 AW2225                         *CURRENT SURVEY CONTROL
 AW2225  ______________________________________________________________________
 AW2225* NAD 83(1986) POSITION- 29 37 39.     (N) 095 27 54.     (W)   SCALED
 AW2225* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2225  **This station is in an area of suspected vertical motion (see below).
 AW2225  ______________________________________________________________________
 AW2225  GEOID HEIGHT    -        -27.245 (meters)                     GEOID18
 AW2225
 AW2225.The horizontal coordinates were scaled from a map and have
 AW2225.an estimated accuracy of +/- 6 seconds.
 AW2225
 AW2225.** This station is in an area of suspected land subsidence, uplift, or
 AW2225.** crustal motion. NGS recommends this and all published orthometric
 AW2225.** heights in such areas be validated before use as vertical control.
 AW2225.** Click here to see a list and map of nearby stations with valid
 AW2225.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2225.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2225.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2225.** heights as vertical control as they are deemed unreliable.
 AW2225.**
 AW2225.** If an established orthometric height is unavailable in the survey control
 AW2225.** section, it should be considered suspect. To view suspect heights,
 AW2225.** (in the superseded section), select 'Include suspect heights in vertical
 AW2225.** motion areas' box from the datasheet retrieval page.
 AW2225
 AW2225.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2225.GEOID18 height accuracy estimate available here.
 AW2225
 AW2225.Click photographs - Photos may exist for this station.
 AW2225
 AW2225;                    North         East    Units  Estimated Accuracy
 AW2225;SPC TXSC     - 4,204,020.      942,250.      MT  (+/- 180 meters Scaled)
 AW2225
 AW2225_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN613800(NAD 83)
 AW2225
 AW2225                          SUPERSEDED SURVEY CONTROL
 AW2225
 AW2225.No superseded survey control is available for this station.
 AW2225
 AW2225_MARKER: DD = SURVEY DISK
 AW2225_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2225_STAMPING: 5151 1315
 AW2225_MARK LOGO: TX3280
 AW2225_PROJECTION: RECESSED 12 CENTIMETERS
 AW2225_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2225+STABILITY: SURFACE MOTION
 AW2225
 AW2225  HISTORY     - Date     Condition        Report By
 AW2225  HISTORY     - UNK      MONUMENTED       TX3280
 AW2225  HISTORY     - 1973     GOOD             NGS
 AW2225  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2225  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2225  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2225
 AW2225                          STATION DESCRIPTION
 AW2225
 AW2225'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2225'4.0 MI NW FROM ALMEDA.
 AW2225'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2225'288 AT ALMEDA, THENCE 1.45 MILES NORTH ALONG SOUTH POST OAK ROAD, AT
 AW2225'THE NORTHEAST CORNER OF THE JUNCTION OF WEST OREM DRIVE, 24 FEET EAST
 AW2225'OF THE CENTER LINE OF THE ROAD, 45 1/2 FEET NORTH OF THE CENTER LINE
 AW2225'OF THE DRIVE, 31 FEET WEST OF THE CENTER OF A FIRE HYDRANT, 28.3 FEET
 AW2225'WEST OF THE SOUTHWEST CORNER OF THE CONCRETE BASE OF A TEXACO SIGN,
 AW2225'8.0 FEET WEST-NORTHWEST OF THE WEST ANCHOR BOLT OF A METAL TELEPHONE
 AW2225'POLE, 38 FEET SOUTH OF THE CENTER LINE OF THE SOUTH DRIVEWAY TO A
 AW2225'SERVICE STATION, ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND SET IN THE
 AW2225'TOP OF A CONCRETE POST 0.4 FOOT UNDERGROUND.
 AW2225
 AW2225                          STATION RECOVERY (1978)
 AW2225
 AW2225'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2225'NOT RECOVERED.  NOTE=THIS MARK IS NOW UNDER THE PAVEMENT OF THE ROAD.
 AW2225
 AW2225                          STATION RECOVERY (1997)
 AW2225
 AW2225'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2225'MARK NOT FOUND.
 AW2225
 AW2225                          STATION RECOVERY (2004)
 AW2225
 AW2225'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2225'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2117 ***********************************************************************
 AW2117  DESIGNATION -  5152 0506
 AW2117  PID         -  AW2117
 AW2117  STATE/COUNTY-  TX/HARRIS
 AW2117  COUNTRY     -  US
 AW2117  USGS QUAD   -  BELLAIRE (2019)
 AW2117
 AW2117                         *CURRENT SURVEY CONTROL
 AW2117  ______________________________________________________________________
 AW2117* NAD 83(1986) POSITION- 29 38 21.     (N) 095 29 08.     (W)   SCALED
 AW2117* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2117  **This station is in an area of suspected vertical motion (see below).
 AW2117  ______________________________________________________________________
 AW2117  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 AW2117  DYNAMIC HEIGHT  -         19.685 (meters)       64.58  (feet) COMP
 AW2117  MODELED GRAVITY -    979,275.0   (mgal)                       NAVD 88
 AW2117
 AW2117.The horizontal coordinates were scaled from a map and have
 AW2117.an estimated accuracy of +/- 6 seconds.
 AW2117
 AW2117.** This station is in an area of suspected land subsidence, uplift, or
 AW2117.** crustal motion. NGS recommends this and all published orthometric
 AW2117.** heights in such areas be validated before use as vertical control.
 AW2117.** Click here to see a list and map of nearby stations with valid
 AW2117.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2117.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2117.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2117.** heights as vertical control as they are deemed unreliable.
 AW2117.**
 AW2117.** If an established orthometric height is unavailable in the survey control
 AW2117.** section, it should be considered suspect. To view suspect heights,
 AW2117.** (in the superseded section), select 'Include suspect heights in vertical
 AW2117.** motion areas' box from the datasheet retrieval page.
 AW2117
 AW2117.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2117.GEOID18 height accuracy estimate available here.
 AW2117
 AW2117.Click photographs - Photos may exist for this station.
 AW2117
 AW2117.The dynamic height is computed by dividing the NAVD 88
 AW2117.geopotential number by the normal gravity value computed on the
 AW2117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2117.degrees latitude (g = 980.6199 gals.).
 AW2117
 AW2117.The modeled gravity was interpolated from observed gravity values.
 AW2117
 AW2117;                    North         East    Units  Estimated Accuracy
 AW2117;SPC TXSC     - 4,205,250.      940,220.      MT  (+/- 180 meters Scaled)
 AW2117
 AW2117_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN593813(NAD 83)
 AW2117
 AW2117                          SUPERSEDED SURVEY CONTROL
 AW2117
 AW2117.No superseded survey control is available for this station.
 AW2117
 AW2117_MARKER: DD = SURVEY DISK
 AW2117_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2117_STAMPING: 5152 0506
 AW2117_MARK LOGO: TX3280
 AW2117_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2117+STABILITY: SURFACE MOTION
 AW2117
 AW2117  HISTORY     - Date     Condition        Report By
 AW2117  HISTORY     - 1973     MONUMENTED       TX3280
 AW2117  HISTORY     - 1973     GOOD             NGS
 AW2117  HISTORY     - 1978     GOOD             NGS
 AW2117  HISTORY     - 1986     GOOD             NGS
 AW2117  HISTORY     - 19951009 MARK NOT FOUND   CHANCE
 AW2117
 AW2117                          STATION DESCRIPTION
 AW2117
 AW2117'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2117'4.7 MI NE FROM STAFFORD.
 AW2117'0.65 MILE EAST ALONG NORTH MAIN STREET FROM THE JUNCTION OF STAFFORD
 AW2117'ROAD AT STAFFORD, THENCE 4.05 MILES NORTHEAST ALONG U.S. HIGHWAY 90
 AW2117'ALT. 0.2 MILE SOUTHWEST OF THE JUNCTION OF CHIMNEY ROAD, 70 1/2 FEET
 AW2117'SOUTH-SOUTHEAST OF THE SECOND POLE NORTHEAST OF RAILROAD MILEPOLE 15,
 AW2117'14.5 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF THE PAVEMENT OF THE
 AW2117'WESTBOUND LANES OF THE HIGHWAY, 35 1/2 FEET NORTHWEST OF THE CENTER
 AW2117'LINE OF A CONCRETE CHANGE OVER ROAD, ABOUT 3 FEET LOWER THAN THE
 AW2117'TRACK, ABOUT 1/2 FOOT LOWER THAN THE HIGHWAY, AND SET IN THE TOP OF A
 AW2117'CONCRETE POST 0.4 FOOT UNDERGROUND.
 AW2117
 AW2117                          STATION RECOVERY (1978)
 AW2117
 AW2117'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2117'RECOVERED IN GOOD CONDITION.
 AW2117
 AW2117                          STATION RECOVERY (1986)
 AW2117
 AW2117'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2117'RECOVERED IN GOOD CONDITION.
 AW2117
 AW2117                          STATION RECOVERY (1995)
 AW2117
 AW2117'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW2117'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2201 ***********************************************************************
 AW2201  DESIGNATION -  5152 1010
 AW2201  PID         -  AW2201
 AW2201  STATE/COUNTY-  TX/HARRIS
 AW2201  COUNTRY     -  US
 AW2201  USGS QUAD   -  BELLAIRE (2019)
 AW2201
 AW2201                         *CURRENT SURVEY CONTROL
 AW2201  ______________________________________________________________________
 AW2201* NAD 83(1986) POSITION- 29 38 39.     (N) 095 28 23.     (W)   SCALED
 AW2201* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2201  **This station is in an area of suspected vertical motion (see below).
 AW2201  ______________________________________________________________________
 AW2201  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 AW2201
 AW2201.The horizontal coordinates were scaled from a map and have
 AW2201.an estimated accuracy of +/- 6 seconds.
 AW2201
 AW2201.** This station is in an area of suspected land subsidence, uplift, or
 AW2201.** crustal motion. NGS recommends this and all published orthometric
 AW2201.** heights in such areas be validated before use as vertical control.
 AW2201.** Click here to see a list and map of nearby stations with valid
 AW2201.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2201.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2201.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2201.** heights as vertical control as they are deemed unreliable.
 AW2201.**
 AW2201.** If an established orthometric height is unavailable in the survey control
 AW2201.** section, it should be considered suspect. To view suspect heights,
 AW2201.** (in the superseded section), select 'Include suspect heights in vertical
 AW2201.** motion areas' box from the datasheet retrieval page.
 AW2201
 AW2201.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2201.GEOID18 height accuracy estimate available here.
 AW2201
 AW2201.Click photographs - Photos may exist for this station.
 AW2201
 AW2201;                    North         East    Units  Estimated Accuracy
 AW2201;SPC TXSC     - 4,205,840.      941,420.      MT  (+/- 180 meters Scaled)
 AW2201
 AW2201_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN605819(NAD 83)
 AW2201
 AW2201                          SUPERSEDED SURVEY CONTROL
 AW2201
 AW2201.No superseded survey control is available for this station.
 AW2201
 AW2201_MARKER: DD = SURVEY DISK
 AW2201_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2201_STAMPING: 5152 1010
 AW2201_MARK LOGO: TX3280
 AW2201_PROJECTION: RECESSED 9 CENTIMETERS
 AW2201_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2201+STABILITY: SURFACE MOTION
 AW2201
 AW2201  HISTORY     - Date     Condition        Report By
 AW2201  HISTORY     - UNK      MONUMENTED       TX3280
 AW2201  HISTORY     - 1973     GOOD             NGS
 AW2201  HISTORY     - 1978     GOOD             NGS
 AW2201  HISTORY     - 20031128 MARK NOT FOUND   USPSQD
 AW2201
 AW2201                          STATION DESCRIPTION
 AW2201
 AW2201'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2201'5.6 MI NE FROM STAFFORD.
 AW2201'0.65 MILE EAST ALONG NORTH MAIN STREET FROM THE JUNCTION OF STAFFORD
 AW2201'ROAD AT STAFFORD, THENCE 4.95 MILES NORTHEAST ALONG U.S. HIGHWAY 90
 AW2201'ALT. 0.5 MILE SOUTHWEST OF THE JUNCTION OF SOUTH POST OAK ROAD AND
 AW2201'BENCH MARKS P 805 AND X 1210, AT THE JUNCTION OF A ROAD NORTHWEST TO A
 AW2201'BUILDING AT 12920 S. MAIN STREET, 78 FEET SOUTH AND ACROSS THE
 AW2201'WESTBOUND LANES OF THE HIGHWAY FROM THE SOUTHERN PACIFIC RAILROAD
 AW2201'MILEPOLE 14, 12.0 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF THE PAVEMENT
 AW2201'OF THE WESTBOUND LANES OF THE HIGHWAY, 12 1/2 FEET NORTHEAST OF THE
 AW2201'EXTENDED CENTER LINE OF THE ROAD, 42.5 FEET NORTHWEST OF THE NORTHWEST
 AW2201'EDGE OF THE PAVEMENT OF THE EASTBOUND LANES OF THE HIGHWAY, 31 FEET
 AW2201'NORTHEAST OF THE EXTENDED CENTER LINE OF A DRIVEWAY TO A BUILDING AT
 AW2201'12939 S. MAIN STREET, ABOUT 1/2 FOOT LOWER THAN THE HIGHWAY, AND SET
 AW2201'IN THE TOP OF A CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2201
 AW2201                          STATION RECOVERY (1978)
 AW2201
 AW2201'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2201'RECOVERED IN GOOD CONDITION.
 AW2201
 AW2201                          STATION RECOVERY (2003)
 AW2201
 AW2201'RECOVERY NOTE BY US POWER SQUADRON 2003 (SRM)
 AW2201'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2228 ***********************************************************************
 AW2228  DESIGNATION -  5152 1309
 AW2228  PID         -  AW2228
 AW2228  STATE/COUNTY-  TX/HARRIS
 AW2228  COUNTRY     -  US
 AW2228  USGS QUAD   -  BELLAIRE (2019)
 AW2228
 AW2228                         *CURRENT SURVEY CONTROL
 AW2228  ______________________________________________________________________
 AW2228* NAD 83(1986) POSITION- 29 38 36.     (N) 095 27 44.     (W)   SCALED
 AW2228* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2228  **This station is in an area of suspected vertical motion (see below).
 AW2228  ______________________________________________________________________
 AW2228  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 AW2228
 AW2228.The horizontal coordinates were scaled from a map and have
 AW2228.an estimated accuracy of +/- 6 seconds.
 AW2228
 AW2228.** This station is in an area of suspected land subsidence, uplift, or
 AW2228.** crustal motion. NGS recommends this and all published orthometric
 AW2228.** heights in such areas be validated before use as vertical control.
 AW2228.** Click here to see a list and map of nearby stations with valid
 AW2228.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2228.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2228.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2228.** heights as vertical control as they are deemed unreliable.
 AW2228.**
 AW2228.** If an established orthometric height is unavailable in the survey control
 AW2228.** section, it should be considered suspect. To view suspect heights,
 AW2228.** (in the superseded section), select 'Include suspect heights in vertical
 AW2228.** motion areas' box from the datasheet retrieval page.
 AW2228
 AW2228.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2228.GEOID18 height accuracy estimate available here.
 AW2228
 AW2228.Click photographs - Photos may exist for this station.
 AW2228
 AW2228;                    North         East    Units  Estimated Accuracy
 AW2228;SPC TXSC     - 4,205,780.      942,470.      MT  (+/- 180 meters Scaled)
 AW2228
 AW2228_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN616817(NAD 83)
 AW2228
 AW2228                          SUPERSEDED SURVEY CONTROL
 AW2228
 AW2228.No superseded survey control is available for this station.
 AW2228
 AW2228_MARKER: DD = SURVEY DISK
 AW2228_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2228_STAMPING: 5152 1309
 AW2228_MARK LOGO: TX3280
 AW2228_PROJECTION: RECESSED 12 CENTIMETERS
 AW2228_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2228+STABILITY: SURFACE MOTION
 AW2228
 AW2228  HISTORY     - Date     Condition        Report By
 AW2228  HISTORY     - UNK      MONUMENTED       TX3280
 AW2228  HISTORY     - 1973     GOOD             NGS
 AW2228  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2228  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2228
 AW2228                          STATION DESCRIPTION
 AW2228
 AW2228'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2228'5.2 MI NW FROM ALMEDA.
 AW2228'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2228'288 AT ALMEDA, THENCE 2.65 MILES NORTH ALONG SOUTH POST OAK ROAD, 0.2
 AW2228'MILE NORTH OF THE JUNCTION OF ALLUM ROAD EAST, 0.3 MILE SOUTH OF THE
 AW2228'JUNCTION OF U.S. HIGHWAY 90 ALT., AT THE JUNCTION OF A SHELL ROAD
 AW2228'EAST, 16 1/2 FEET WEST OF THE CENTER LINE OF THE ROAD, 16 FEET SOUTH
 AW2228'OF THE CENTER LINE OF THE SHELL ROAD, 45 FEET WEST AND ACROSS THE ROAD
 AW2228'FROM A NAIL AND WASHER IN T JUNCTION POWER POLE G 2865 K, 52 FEET
 AW2228'SOUTHWEST AND ACROSS THE ROAD FROM A FENCE CORNER POST, 59 FEET SOUTH
 AW2228'OF A POINT DIRECTLY UNDER A POWER LINE CROSSING, ABOUT 1/2 FOOT LOWER
 AW2228'THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST 0.4 FOOT
 AW2228'UNDERGROUND.
 AW2228
 AW2228                          STATION RECOVERY (1978)
 AW2228
 AW2228'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2228'NOT RECOVERED.  NOTE=MARK IS NOW UNDER THE PAVEMENT OF THE ROAD.
 AW2228
 AW2228                          STATION RECOVERY (1997)
 AW2228
 AW2228'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2228'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2226 ***********************************************************************
 AW2226  DESIGNATION -  5152 1402
 AW2226  PID         -  AW2226
 AW2226  STATE/COUNTY-  TX/HARRIS
 AW2226  COUNTRY     -  US
 AW2226  USGS QUAD   -  BELLAIRE (2019)
 AW2226
 AW2226                         *CURRENT SURVEY CONTROL
 AW2226  ______________________________________________________________________
 AW2226* NAD 83(1986) POSITION- 29 37 51.     (N) 095 27 49.     (W)   SCALED
 AW2226* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2226  **This station is in an area of suspected vertical motion (see below).
 AW2226  ______________________________________________________________________
 AW2226  GEOID HEIGHT    -        -27.247 (meters)                     GEOID18
 AW2226
 AW2226.The horizontal coordinates were scaled from a map and have
 AW2226.an estimated accuracy of +/- 6 seconds.
 AW2226
 AW2226.** This station is in an area of suspected land subsidence, uplift, or
 AW2226.** crustal motion. NGS recommends this and all published orthometric
 AW2226.** heights in such areas be validated before use as vertical control.
 AW2226.** Click here to see a list and map of nearby stations with valid
 AW2226.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2226.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2226.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2226.** heights as vertical control as they are deemed unreliable.
 AW2226.**
 AW2226.** If an established orthometric height is unavailable in the survey control
 AW2226.** section, it should be considered suspect. To view suspect heights,
 AW2226.** (in the superseded section), select 'Include suspect heights in vertical
 AW2226.** motion areas' box from the datasheet retrieval page.
 AW2226
 AW2226.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2226.GEOID18 height accuracy estimate available here.
 AW2226
 AW2226.Click photographs - Photos may exist for this station.
 AW2226
 AW2226;                    North         East    Units  Estimated Accuracy
 AW2226;SPC TXSC     - 4,204,390.      942,370.      MT  (+/- 180 meters Scaled)
 AW2226
 AW2226_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN614804(NAD 83)
 AW2226
 AW2226                          SUPERSEDED SURVEY CONTROL
 AW2226
 AW2226.No superseded survey control is available for this station.
 AW2226
 AW2226_MARKER: DD = SURVEY DISK
 AW2226_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2226_STAMPING: 5152 1402
 AW2226_MARK LOGO: TX3280
 AW2226_PROJECTION: RECESSED 6 CENTIMETERS
 AW2226_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2226+STABILITY: SURFACE MOTION
 AW2226
 AW2226  HISTORY     - Date     Condition        Report By
 AW2226  HISTORY     - UNK      MONUMENTED       TX3280
 AW2226  HISTORY     - 1973     GOOD             NGS
 AW2226  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2226  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2226  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2226
 AW2226                          STATION DESCRIPTION
 AW2226
 AW2226'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2226'4.35 MI NW FROM ALMEDA.
 AW2226'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2226'288 AT ALMEDA, THENCE 1.8 MILES NORTH ALONG SOUTH POST OAK ROAD, 0.1
 AW2226'MILE NORTH OF THE JUNCTION OF WILLOMINE WAY, 0.05 MILE NORTH OF THE
 AW2226'CROSSING OF A STEEL TOWER POWER TRANSMISSION LINE, 25 1/2 FEET WEST OF
 AW2226'THE CENTER LINE OF THE ROAD, 14.2 FEET WEST OF THE WEST EDGE OF THE
 AW2226'PAVED SURFACE OF THE ROAD, 35.9 FEET SOUTHEAST OF A NAIL AND WASHER IN
 AW2226'A TELEPHONE POLE WITH A GUY WIRE, 83.9 FEET SOUTH-SOUTHWEST OF THE
 AW2226'SOUTH END OF THE WEST CONCRETE HEADWALL OF A 4-FOOT CONCRETE BOX
 AW2226'CULVERT, 11 FEET SOUTH OF THE EXTENDED CENTER LINE OF A DRAIN DITCH
 AW2226'WEST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST
 AW2226'0.2 FOOT UNDERGROUND.
 AW2226
 AW2226                          STATION RECOVERY (1978)
 AW2226
 AW2226'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2226'NOT RECOVERED.
 AW2226
 AW2226                          STATION RECOVERY (1997)
 AW2226
 AW2226'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2226'MARK NOT FOUND.
 AW2226
 AW2226                          STATION RECOVERY (2004)
 AW2226
 AW2226'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2226'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2227 ***********************************************************************
 AW2227  DESIGNATION -  5152 1404
 AW2227  PID         -  AW2227
 AW2227  STATE/COUNTY-  TX/HARRIS
 AW2227  COUNTRY     -  US
 AW2227  USGS QUAD   -  BELLAIRE (2019)
 AW2227
 AW2227                         *CURRENT SURVEY CONTROL
 AW2227  ______________________________________________________________________
 AW2227* NAD 83(1986) POSITION- 29 38 06.     (N) 095 27 42.     (W)   SCALED
 AW2227* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2227  **This station is in an area of suspected vertical motion (see below).
 AW2227  ______________________________________________________________________
 AW2227  GEOID HEIGHT    -        -27.251 (meters)                     GEOID18
 AW2227
 AW2227.The horizontal coordinates were scaled from a map and have
 AW2227.an estimated accuracy of +/- 6 seconds.
 AW2227
 AW2227.** This station is in an area of suspected land subsidence, uplift, or
 AW2227.** crustal motion. NGS recommends this and all published orthometric
 AW2227.** heights in such areas be validated before use as vertical control.
 AW2227.** Click here to see a list and map of nearby stations with valid
 AW2227.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2227.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2227.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2227.** heights as vertical control as they are deemed unreliable.
 AW2227.**
 AW2227.** If an established orthometric height is unavailable in the survey control
 AW2227.** section, it should be considered suspect. To view suspect heights,
 AW2227.** (in the superseded section), select 'Include suspect heights in vertical
 AW2227.** motion areas' box from the datasheet retrieval page.
 AW2227
 AW2227.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2227.GEOID18 height accuracy estimate available here.
 AW2227
 AW2227.Click photographs - Photos may exist for this station.
 AW2227
 AW2227;                    North         East    Units  Estimated Accuracy
 AW2227;SPC TXSC     - 4,204,860.      942,550.      MT  (+/- 180 meters Scaled)
 AW2227
 AW2227_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN616808(NAD 83)
 AW2227
 AW2227                          SUPERSEDED SURVEY CONTROL
 AW2227
 AW2227.No superseded survey control is available for this station.
 AW2227
 AW2227_MARKER: DD = SURVEY DISK
 AW2227_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2227_STAMPING: 5152 1404
 AW2227_MARK LOGO: TX3280
 AW2227_PROJECTION: RECESSED 6 CENTIMETERS
 AW2227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2227+STABILITY: SURFACE MOTION
 AW2227
 AW2227  HISTORY     - Date     Condition        Report By
 AW2227  HISTORY     - UNK      MONUMENTED       TX3280
 AW2227  HISTORY     - 1973     GOOD             NGS
 AW2227  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2227  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2227
 AW2227                          STATION DESCRIPTION
 AW2227
 AW2227'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2227'4.6 MI NW FROM ALMEDA.
 AW2227'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2227'288 AT ALMEDA, THENCE 2.05 MILES NORTH ALONG SOUTH POST OAK ROAD, AT
 AW2227'THE SOUTHEAST CORNER OF THE JUNCTION OF LOTUS STREET, 13 1/2 FEET EAST
 AW2227'OF THE CENTER LINE OF THE ROAD, 106 FEET SOUTHWEST OF THE SOUTHWEST
 AW2227'CORNER OF A CONCRETE BLOCK BUILDING, 7 FEET SOUTH OF THE EXTENDED
 AW2227'CENTER LINE OF A STREET WEST, 43 1/2 FEET SOUTH OF THE CENTER LINE OF
 AW2227'A DRIVEWAY TO A HOUSE AT 13205 WEST POST OAK ROAD, 32 FEET
 AW2227'SOUTH-SOUTHWEST OF THE SOUTH END OF AN 18-INCH PIPE CULVERT, 73.8 FEET
 AW2227'NORTHEAST AND ACROSS THE ROAD FROM A NAIL AND WASHER IN A TELEPHONE
 AW2227'POLE, 50.4 FEET EAST-SOUTHEAST OF THE CENTER OF THE NORTH HEADWALL OF
 AW2227'A 4-FOOT BOX CULVERT, AND ABOUT LEVEL WITH THE ROAD, AND SET IN THE
 AW2227'TOP OF A CONCRETE POST 0.2 FOOT UNDERGROUND.
 AW2227
 AW2227                          STATION RECOVERY (1978)
 AW2227
 AW2227'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2227'MARK NOT FOUND.
 AW2227
 AW2227                          STATION RECOVERY (1997)
 AW2227
 AW2227'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2227'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2326 ***********************************************************************
 AW2326  DESIGNATION -  5153 1303
 AW2326  PID         -  AW2326
 AW2326  STATE/COUNTY-  TX/HARRIS
 AW2326  COUNTRY     -  US
 AW2326  USGS QUAD   -  BELLAIRE (2019)
 AW2326
 AW2326                         *CURRENT SURVEY CONTROL
 AW2326  ______________________________________________________________________
 AW2326* NAD 83(1986) POSITION- 29 39 25.     (N) 095 27 45.     (W)   SCALED
 AW2326* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2326  **This station is in an area of suspected vertical motion (see below).
 AW2326  ______________________________________________________________________
 AW2326  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 AW2326
 AW2326.The horizontal coordinates were scaled from a map and have
 AW2326.an estimated accuracy of +/- 6 seconds.
 AW2326
 AW2326.** This station is in an area of suspected land subsidence, uplift, or
 AW2326.** crustal motion. NGS recommends this and all published orthometric
 AW2326.** heights in such areas be validated before use as vertical control.
 AW2326.** Click here to see a list and map of nearby stations with valid
 AW2326.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2326.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2326.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2326.** heights as vertical control as they are deemed unreliable.
 AW2326.**
 AW2326.** If an established orthometric height is unavailable in the survey control
 AW2326.** section, it should be considered suspect. To view suspect heights,
 AW2326.** (in the superseded section), select 'Include suspect heights in vertical
 AW2326.** motion areas' box from the datasheet retrieval page.
 AW2326
 AW2326.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2326.GEOID18 height accuracy estimate available here.
 AW2326
 AW2326.Click photographs - Photos may exist for this station.
 AW2326
 AW2326;                    North         East    Units  Estimated Accuracy
 AW2326;SPC TXSC     - 4,207,280.      942,390.      MT  (+/- 180 meters Scaled)
 AW2326
 AW2326_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN616833(NAD 83)
 AW2326
 AW2326                          SUPERSEDED SURVEY CONTROL
 AW2326
 AW2326.No superseded survey control is available for this station.
 AW2326
 AW2326_MARKER: DD = SURVEY DISK
 AW2326_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2326_STAMPING: 5153 1303
 AW2326_MARK LOGO: TX3280
 AW2326_PROJECTION: RECESSED 9 CENTIMETERS
 AW2326_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2326+STABILITY: SURFACE MOTION
 AW2326
 AW2326  HISTORY     - Date     Condition        Report By
 AW2326  HISTORY     - UNK      MONUMENTED       TX3280
 AW2326  HISTORY     - 1973     GOOD             NGS
 AW2326  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2326  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2326  HISTORY     - 20040529 MARK NOT FOUND   USPSQD
 AW2326
 AW2326                          STATION DESCRIPTION
 AW2326
 AW2326'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2326'3.95 MI SE FROM BELLAIRE.
 AW2326'0.5 MILE EAST ALONG BELLAIRE BOULEVARD FROM THE JUNCTION OF RICE
 AW2326'AVENUE AT BELLAIRE, THENCE 1.9 MILES SOUTH ALONG THE WEST FRONTAGE
 AW2326'ROAD OF WEST LOOP INTERSTATE HIGHWAY 610, THENCE 1.55 MILES SOUTH
 AW2326'ALONG SOUTH POST OAK ROAD, AT THE NORTHWEST CORNER OF THE JUNCTION OF
 AW2326'BENNING DRIVE, 29.8 FEET WEST OF THE CENTER LINE OF THE WEST LANES OF
 AW2326'THE ROAD, 51 FEET NORTH OF THE EXTENDED CENTER LINE OF THE DRIVE, 24
 AW2326'FEET NORTH OF THE CENTER LINE OF THE SOUTH ENTRANCE DRIVE TO POST OAK
 AW2326'LANES BOWLING BUILDING, 38 FEET SOUTH-SOUTHEAST OF THE EAST ONE OF TWO
 AW2326'6-INCH IRON PIPES SUPPORTING A LARGE POST OAK LANES BOWLING SIGN,
 AW2326'57.35 FEET NORTH OF A NAIL AND WASHER IN A POWER POLE, 4.0 FEET NORTH
 AW2326'OF THE SOUTH CURB OF A GRASSY ISLAND, 1.8 FEET WEST OF THE EAST CURB
 AW2326'OF THE ISLAND, ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP
 AW2326'OF A CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2326
 AW2326                          STATION RECOVERY (1978)
 AW2326
 AW2326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2326'NOT RECOVERED.  NOTE=BENCH MARK IS BELIEVED TO BE UNDER PAVEMENT.
 AW2326
 AW2326                          STATION RECOVERY (1997)
 AW2326
 AW2326'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2326'MARK NOT FOUND.
 AW2326
 AW2326                          STATION RECOVERY (2004)
 AW2326
 AW2326'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2326'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2295 ***********************************************************************
 AW2295  DESIGNATION -  5153 1308
 AW2295  PID         -  AW2295
 AW2295  STATE/COUNTY-  TX/HARRIS
 AW2295  COUNTRY     -  US
 AW2295  USGS QUAD   -  BELLAIRE (2019)
 AW2295
 AW2295                         *CURRENT SURVEY CONTROL
 AW2295  ______________________________________________________________________
 AW2295* NAD 83(1986) POSITION- 29 39 52.     (N) 095 27 51.     (W)   SCALED
 AW2295* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2295  **This station is in an area of suspected vertical motion (see below).
 AW2295  ______________________________________________________________________
 AW2295  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 AW2295  DYNAMIC HEIGHT  -         17.002 (meters)       55.78  (feet) COMP
 AW2295  MODELED GRAVITY -    979,276.9   (mgal)                       NAVD 88
 AW2295
 AW2295.The horizontal coordinates were scaled from a map and have
 AW2295.an estimated accuracy of +/- 6 seconds.
 AW2295
 AW2295.** This station is in an area of suspected land subsidence, uplift, or
 AW2295.** crustal motion. NGS recommends this and all published orthometric
 AW2295.** heights in such areas be validated before use as vertical control.
 AW2295.** Click here to see a list and map of nearby stations with valid
 AW2295.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2295.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2295.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2295.** heights as vertical control as they are deemed unreliable.
 AW2295.**
 AW2295.** If an established orthometric height is unavailable in the survey control
 AW2295.** section, it should be considered suspect. To view suspect heights,
 AW2295.** (in the superseded section), select 'Include suspect heights in vertical
 AW2295.** motion areas' box from the datasheet retrieval page.
 AW2295
 AW2295.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2295.GEOID18 height accuracy estimate available here.
 AW2295
 AW2295.Click photographs - Photos may exist for this station.
 AW2295
 AW2295.The dynamic height is computed by dividing the NAVD 88
 AW2295.geopotential number by the normal gravity value computed on the
 AW2295.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2295.degrees latitude (g = 980.6199 gals.).
 AW2295
 AW2295.The modeled gravity was interpolated from observed gravity values.
 AW2295
 AW2295;                    North         East    Units  Estimated Accuracy
 AW2295;SPC TXSC     - 4,208,110.      942,210.      MT  (+/- 180 meters Scaled)
 AW2295
 AW2295_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN615841(NAD 83)
 AW2295
 AW2295                          SUPERSEDED SURVEY CONTROL
 AW2295
 AW2295.No superseded survey control is available for this station.
 AW2295
 AW2295_MARKER: DD = SURVEY DISK
 AW2295_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2295_STAMPING: 5153 1308
 AW2295_MARK LOGO: TX3280
 AW2295_PROJECTION: RECESSED 12 CENTIMETERS
 AW2295_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2295+STABILITY: SURFACE MOTION
 AW2295
 AW2295  HISTORY     - Date     Condition        Report By
 AW2295  HISTORY     - 1973     MONUMENTED       TX3280
 AW2295  HISTORY     - 1973     GOOD             NGS
 AW2295  HISTORY     - 1978     GOOD             NGS
 AW2295  HISTORY     - 1986     GOOD             NGS
 AW2295  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW2295  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW2295  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 AW2295  HISTORY     - 19951009 MARK NOT FOUND   CHANCE
 AW2295  HISTORY     - 20031128 MARK NOT FOUND   USPSQD
 AW2295
 AW2295                          STATION DESCRIPTION
 AW2295
 AW2295'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2295'3.45 MI SE FROM BELLAIRE.
 AW2295'0.5 MILE EAST ALONG BELLAIRE BOULEVARD FROM THE JUNCTION OF RICE
 AW2295'AVENUE AT BELLAIRE, THENCE 1.9 MILES SOUTH ALONG THE WEST FRONTAGE
 AW2295'ROAD OF WEST LOOP INTERSTATE HIGHWAY 610, THENCE 1.05 MILES SOUTH
 AW2295'ALONG SOUTH POST OAK ROAD, AT THE JUNCTION OF WILLOW BEND BOULEVARD,
 AW2295'76 1/2 FEET WEST OF THE CENTER LINE OF THE WEST LANES OF THE ROAD, 36
 AW2295'1/2 FEET NORTH OF THE CENTER LINE FEET SOUTH OF THE CENTER LINE OF THE
 AW2295'NORTH LANES OF THE BOULEVARD, 33.0 FEET EAST OF THE EAST CURB OF A
 AW2295'GRASSY ISLAND, 2.4 FEET NORTH OF THE SOUTH CURB OF THE ISLAND, 13.5
 AW2295'FEET SOUTH OF THE NORTH CURB OF THE ISLAND, 6.5 FEET SOUTHWEST OF THE
 AW2295'SOUTHWEST CORNER OF A TRAFFIC CONTROL SIGNAL BOX, ABOUT 1/2 FOOT LOWER
 AW2295'THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST 0.4 FOOT
 AW2295'UNDERGROUND.
 AW2295
 AW2295                          STATION RECOVERY (1978)
 AW2295
 AW2295'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2295'RECOVERED IN GOOD CONDITION.
 AW2295
 AW2295                          STATION RECOVERY (1986)
 AW2295
 AW2295'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2295'RECOVERED IN GOOD CONDITION.
 AW2295
 AW2295                          STATION RECOVERY (1989)
 AW2295
 AW2295'RECOVERY NOTE BY US POWER SQUADRON 1989 (TT)
 AW2295'MARK NOT FOUND.
 AW2295
 AW2295                          STATION RECOVERY (1990)
 AW2295
 AW2295'RECOVERY NOTE BY US POWER SQUADRON 1990 (TT)
 AW2295'MARK NOT FOUND.
 AW2295
 AW2295                          STATION RECOVERY (1991)
 AW2295
 AW2295'RECOVERY NOTE BY US POWER SQUADRON 1991 (LT)
 AW2295'MARK NOT FOUND.
 AW2295
 AW2295                          STATION RECOVERY (1995)
 AW2295
 AW2295'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW2295'MARK NOT FOUND.
 AW2295
 AW2295                          STATION RECOVERY (2003)
 AW2295
 AW2295'RECOVERY NOTE BY US POWER SQUADRON 2003 (SRM)
 AW2295'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2776 ***********************************************************************
 BY2776  DESIGNATION -  516
 BY2776  PID         -  BY2776
 BY2776  STATE/COUNTY-  TX/ANDERSON
 BY2776  COUNTRY     -  US
 BY2776  USGS QUAD   -  OAKWOOD (2019)
 BY2776
 BY2776                         *CURRENT SURVEY CONTROL
 BY2776  ______________________________________________________________________
 BY2776* NAD 83(1993) POSITION- 31 37 06.61262(N) 095 47 07.92245(W)   ADJUSTED
 BY2776* NAVD 88 ORTHO HEIGHT -    66.    (meters)      217.    (feet) SCALED
 BY2776  ______________________________________________________________________
 BY2776  GEOID HEIGHT    -        -26.328 (meters)                     GEOID18
 BY2776  LAPLACE CORR    -         -2.30  (seconds)                    DEFLEC18
 BY2776  HORZ ORDER      -  FIRST
 BY2776
 BY2776.The horizontal coordinates were established by classical geodetic methods
 BY2776.and adjusted by the National Geodetic Survey in February 1996.
 BY2776
 BY2776.The orthometric height was scaled from a topographic map.
 BY2776
 BY2776.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2776.GEOID18 height accuracy estimate available here.
 BY2776
 BY2776.Click photographs - Photos may exist for this station.
 BY2776
 BY2776.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2776
 BY2776. The following values were computed from the NAD 83(1993) position.
 BY2776
 BY2776;                    North         East     Units Scale Factor Converg.
 BY2776;SPC TX C     - 3,225,194.971 1,131,359.387   MT  0.99993958   +2 20 32.6
 BY2776;SPC TX C     -10,581,327.17  3,711,801.59   sFT  0.99993958   +2 20 32.6
 BY2776;UTM  15      - 3,501,520.046   235,760.635   MT  1.00046125   -1 27 40.3
 BY2776
 BY2776!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2776!SPC TX C     -   0.99999377  x   0.99993958  =   0.99993335
 BY2776!UTM  15      -   0.99999377  x   1.00046125  =   1.00045502
 BY2776
 BY2776:                Primary Azimuth Mark                     Grid Az
 BY2776:SPC TX C     -  516 AZ MK                                097 19 22.9
 BY2776:UTM  15      -  516 AZ MK                                101 07 35.8
 BY2776
 BY2776_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR3576001520(NAD 83)
 BY2776
 BY2776|---------------------------------------------------------------------|
 BY2776| PID    Reference Object                     Distance      Geod. Az  |
 BY2776|                                                           dddmmss.s |
 BY2776| CV8070 516 AZ MK                                          0993955.5 |
 BY2776| CV8071 516 RM 1                             34.695 METERS 17110     |
 BY2776| CV8072 516 RM 2                             32.946 METERS 35107     |
 BY2776|---------------------------------------------------------------------|
 BY2776
 BY2776                          SUPERSEDED SURVEY CONTROL
 BY2776
 BY2776  NAD 83(1986)-  31 37 06.62354(N)    095 47 07.90475(W) AD(       ) 1
 BY2776  NAD 27      -  31 37 06.00000(N)    095 47 07.05600(W) AD(       ) 1
 BY2776
 BY2776.Superseded values are not recommended for survey control.
 BY2776
 BY2776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2776.See file dsdata.pdf to determine how the superseded data were derived.
 BY2776
 BY2776_MARKER: DD = SURVEY DISK
 BY2776_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2776_STAMPING: 218.051
 BY2776_MARK LOGO: USACE
 BY2776_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2776+STABILITY: SURFACE MOTION
 BY2776
 BY2776  HISTORY     - Date     Condition        Report By
 BY2776  HISTORY     - 1935     MONUMENTED       USACE
 BY2776
 BY2776                          STATION DESCRIPTION
 BY2776
 BY2776'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1935 (CAS)
 BY2776'THIS STATION IS ABOUT 13 MILES SW OF PALESTINE AND 4 MILES
 BY2776'NE OF OAKWOOD, ON LAND OWNED AND OCCUPIED BY J.J. MONNING.
 BY2776'STATION IS SET AT THE W EDGE OF LARGE CULTIVATED FIELD, AT
 BY2776'E EDGE OF WOODS, 24 FEET E OF 3-FOOT DEAD TREE, WOODS SLOPE
 BY2776'DOWN TO RIVER.
 BY2776'
 BY2776'STATION IS A STANDARD U.S.E.D.B.M. WITH ELEVATION OF 218.051
 BY2776'FEET STAMPED ON IT, ALSO STAMPED U.S.C. AND G.S. 1935.  THE
 BY2776'MARK PROJECTS 8 INCHES.
 BY2776'
 BY2776'REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS SET
 BY2776'IN CONCRETE.
 BY2776'
 BY2776'REFERENCE MARK NO. 2, 1935, IS SSE OF THE STATION IN SMALL
 BY2776'GRASSY PLOT BETWEEN FIELD AND WOODS, MARK PROJECTS 8 INCHES.
 BY2776'REFERENCE MARK NO. 1, 1935, IS NNW OF THE STATION, IN E
 BY2776'EDGE OF WOODS, 6 FEET W OF W EDGE OF FIELD, MARK PROJECTS 8
 BY2776'INCHES.
 BY2776'
 BY2776'AZIMUTH MARK IS ESE OF THE STATION, 120 FEET S OF INTERSECTION
 BY2776'OF ROADS, AND 24 FEET E OF THE CENTER LINE OF ROAD LEADING SSW.
 BY2776'MARK PROJECTS 10 INCHES.
 BY2776'
 BY2776'TO REACH STATION FROM PALESTINE, GO SW OUT OF TOWN ON STATE
 BY2776'HIGHWAY 43 TOWARDS AUSTIN, FOR 12.05 MILES FROM PALESTINE POST
 BY2776'OFFICE, TO DIRT ROAD LEADING TO LEFT, FILLING STATION AND
 BY2776'STORE ON LEFT, TURN LEFT FOR 0.5 MILE TO RIGHT TURN, GO W 0.15
 BY2776'MILE TO LONG LAKE RAILROAD STATION, TURN LEFT ACROSS RAILROAD
 BY2776'TRACKS AND TAKE LEFT ROAD FOR 0.3 MILE TO A BARN ON LEFT AND
 BY2776'GATES WHICH HAVE HIGH IRON POSTS, GO THROUGH RIGHT-HAND GATE
 BY2776'AND PROCEED FOR 1.35 MILES TO FORK AT CLUMP OF BUSHES, AZIMUTH
 BY2776'MARK AT THIS POINT, TAKE RIGHT FORK AND GO 0.5 MILE TO
 BY2776'EDGE OF WOODS AND 8-INCH OAK WITH TRIANGULAR BLAZE, TURN
 BY2776'RIGHT ALONG EDGE OF WOODS FOR 0.45 MILE TO STATION.
 BY2776'
 BY2776'ADDITIONAL DESCRIPTION--STATION IS ABOUT 300 FEET E OF THE
 BY2776'TRINITY RIVER AND 500 FEET S OF THE NW CORNER OF THE FIELD.
 BY2776'
 BY2776'A 100-FOOT TOWER WAS USED.
 BY2776'
 BY2776'ALL LIGHTS CAME INTO VIEW AT 65 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2831 ***********************************************************************
 AB2831  PACS        -  This is a Primary Airport Control Station.
 AB2831  DESIGNATION -  51R A
 AB2831  PID         -  AB2831
 AB2831  STATE/COUNTY-  TX/MADISON
 AB2831  COUNTRY     -  US
 AB2831  USGS QUAD   -  MADISONVILLE (2019)
 AB2831
 AB2831                         *CURRENT SURVEY CONTROL
 AB2831  ______________________________________________________________________
 AB2831* NAD 83(2011) POSITION- 30 55 04.05455(N) 095 57 04.40752(W)   ADJUSTED
 AB2831* NAD 83(2011) ELLIP HT-    62.067 (meters)        (06/27/12)   ADJUSTED
 AB2831* NAD 83(2011) EPOCH   -  2010.00
 AB2831* NAVD 88 ORTHO HEIGHT -    88.92  (meters)      291.7   (feet) GPS OBS
 AB2831  ______________________________________________________________________
 AB2831  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2831  GEOID HEIGHT    -        -27.153 (meters)                     GEOID93
 AB2831  GEOID HEIGHT    -        -26.752 (meters)                     GEOID18
 AB2831  NAD 83(2011) X  -   -567,837.491 (meters)                     COMP
 AB2831  NAD 83(2011) Y  - -5,447,216.214 (meters)                     COMP
 AB2831  NAD 83(2011) Z  -  3,258,109.652 (meters)                     COMP
 AB2831  LAPLACE CORR    -         -1.50  (seconds)                    DEFLEC18
 AB2831
 AB2831  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2831  Standards:
 AB2831         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2831            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2831  -------------------------------------------------------------------
 AB2831  NETWORK    1.86   2.06           0.82   0.68   1.05     -0.20775395
 AB2831  -------------------------------------------------------------------
 AB2831  Click here for local accuracies and other accuracy information.
 AB2831
 AB2831.This mark is at Madisonville Muni (51R) Airport (51R)
 AB2831
 AB2831.The horizontal coordinates were established by GPS observations
 AB2831.and adjusted by the National Geodetic Survey in June 2012.
 AB2831
 AB2831.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2831.been affixed to the stable North American tectonic plate. See 
 AB2831.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2831
 AB2831.The horizontal coordinates are valid at the epoch date displayed above
 AB2831.which is a decimal equivalence of Year/Month/Day.
 AB2831
 AB2831.The orthometric height was determined by GPS observations and a
 AB2831.high-resolution geoid model.
 AB2831
 AB2831.GPS derived orthometric heights for airport stations designated as
 AB2831.PACS or SACS are published to 2 decimal places.  This maintains
 AB2831.centimeter relative accuracy between the PACS and SACS.  It does
 AB2831.not indicate centimeter accuracy relative to other marks which are
 AB2831.part of the published vertical control network.
 AB2831
 AB2831.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2831.GEOID18 height accuracy estimate available here.
 AB2831
 AB2831.Click photographs - Photos may exist for this station.
 AB2831
 AB2831.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2831
 AB2831.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2831
 AB2831.The ellipsoidal height was determined by GPS observations
 AB2831.and is referenced to NAD 83.
 AB2831
 AB2831. The following values were computed from the NAD 83(2011) position.
 AB2831
 AB2831;                    North         East     Units Scale Factor Converg.
 AB2831;SPC TX C     - 3,146,941.656 1,118,711.278   MT  0.99988280   +2 15 25.4
 AB2831;SPC TX C     -10,324,591.08  3,670,305.25   sFT  0.99988280   +2 15 25.4
 AB2831;UTM  15      - 3,424,225.644   217,957.540   MT  1.00058138   -1 31 02.5
 AB2831;UTM  14      - 3,424,476.797   791,369.361   MT  1.00064737   +1 34 03.3
 AB2831
 AB2831!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2831!SPC TX C     -   0.99999025  x   0.99988280  =   0.99987305
 AB2831!UTM  15      -   0.99999025  x   1.00058138  =   1.00057163
 AB2831!UTM  14      -   0.99999025  x   1.00064737  =   1.00063762
 AB2831
 AB2831:                Primary Azimuth Mark                     Grid Az
 AB2831:SPC TX C     -  51R B                                    181 27 43.5
 AB2831:UTM  15      -  51R B                                    185 14 11.4
 AB2831:UTM  14      -  51R B                                    182 09 05.6
 AB2831
 AB2831_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ1795724225(NAD 83)
 AB2831
 AB2831|---------------------------------------------------------------------|
 AB2831| PID    Reference Object                     Distance      Geod. Az  |
 AB2831|                                                           dddmmss.s |
 AB2831| AB6859 51R B                               467.909 METERS 1834308.9 |
 AB2831|---------------------------------------------------------------------|
 AB2831
 AB2831                          SUPERSEDED SURVEY CONTROL
 AB2831
 AB2831  NAD 83(2007)-  30 55 04.05455(N)    095 57 04.40830(W) AD(2002.00) 0
 AB2831  ELLIP H (02/10/07)   62.079  (m)                       GP(2002.00)    
 AB2831  ELLIP H (10/24/00)   62.083  (m)                       GP(       ) 4 2
 AB2831  NAD 83(1993)-  30 55 04.05445(N)    095 57 04.40830(W) AD(       ) B
 AB2831  ELLIP H (02/20/96)   62.191  (m)                       GP(       ) 1 1
 AB2831
 AB2831.Superseded values are not recommended for survey control.
 AB2831
 AB2831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2831.See file dsdata.pdf to determine how the superseded data were derived.
 AB2831
 AB2831_MARKER: I = METAL ROD
 AB2831_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2831_STAMPING: 51R A 1995
 AB2831_MARK LOGO: NGS
 AB2831_PROJECTION: FLUSH
 AB2831_MAGNETIC: I = MARKER IS A STEEL ROD
 AB2831_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2831_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2831+SATELLITE: SATELLITE OBSERVATIONS - January 18, 2010
 AB2831_ROD/PIPE-DEPTH: 5.4 meters
 AB2831_SLEEVE-DEPTH  : 0.9 meters
 AB2831
 AB2831  HISTORY     - Date     Condition        Report By
 AB2831  HISTORY     - 1995     MONUMENTED       NGS
 AB2831  HISTORY     - 20100118 GOOD             GEOLS
 AB2831
 AB2831                          STATION DESCRIPTION
 AB2831
 AB2831'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2831'THE STATION IS LOCATED ABOUT 5.6 KM (3.45 MI) SOUTHWEST OF THE
 AB2831'JUNCTION OF U.S.  HIGHWAYS 190 AND 75 IN MADISONVILLE, JUST NORTH OF
 AB2831'RUNWAY END 18.  AIRPORT MANAGER IS ROBERT VANDELL, PHONE 409-348-2740
 AB2831'(NO OFFICE AT AIRPORT) .  TO REACH THE STATION FROM THE JUNCTION OF
 AB2831'U.S.  HIGHWAYS 190 AND 75 IN MADISONVILLE, GO SOUTHWESTERLY 3.38 KM
 AB2831'(2.10 MI) ON HIGHWAY 190 TO FARM ROAD 1452.  TURN LEFT, SOUTH, 2.4 KM
 AB2831'(1.50 MI) TO THE AIRPORT ROAD ON THE RIGHT.  TURN RIGHT, WEST, FOR 0.6
 AB2831'KM (0.35 MI) TO THE AIRPORT GATE AT APRON.  PASS THROUGH GATE, WEST,
 AB2831'FOR 0.1 KM (0.05 MI) TO A TAXI.  TURN RIGHT, NORTH, 0.44 KM (0.25 MI)
 AB2831'ALONG THE RUNWAY, AND THEN 54 M (177.2 FT) PAST THE END OF THE RUNWAY
 AB2831'TO THE STATION ON THE LEFT (ON TOP OF THE RUNWAY CUT) . STATION IS
 AB2831'53.7 M (176.2 FT) NORTH OF THE WEST 1 OF 6 RUNWAY END LIGHTS, 36.7 M
 AB2831'(120.4 FT) EAST OF A FENCE, 23.0 M (75.5 FT) WEST OF THE EXTENDED
 AB2831'CENTER OF THE RUNWAY, 2.0 M (6.6 FT) ABOVE THE LEVEL OF THE RUNWAY
 AB2831'END, 0.4 M (1.3 FT) EAST OF A WITNESS POST.  NOTE--ACCESS TO DATUM
 AB2831'POINT IS THRU A 5-INCH LOGO CAP.  SLEEVE DEPTH DOES NOT MEET CLASS A
 AB2831'REQUIREMENTS.  BY DEB.
 AB2831
 AB2831                          STATION RECOVERY (2010)
 AB2831
 AB2831'RECOVERY NOTE BY GEOPHYSICAL LAND SERVICES 2010 (GLS)
 AB2831'AIRPORT MANAGER IS JODY BUTLER ( 926 348-2748 ). GATE IS LOCKED FROM
 AB2831'10 P. M. - 6 A. M.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6859 ***********************************************************************
 AB6859  SACS        -  This is a Secondary Airport Control Station.
 AB6859  DESIGNATION -  51R B
 AB6859  PID         -  AB6859
 AB6859  STATE/COUNTY-  TX/MADISON
 AB6859  COUNTRY     -  US
 AB6859  USGS QUAD   -  MADISONVILLE (2019)
 AB6859
 AB6859                         *CURRENT SURVEY CONTROL
 AB6859  ______________________________________________________________________
 AB6859* NAD 83(2011) POSITION- 30 54 48.89305(N) 095 57 05.55057(W)   ADJUSTED
 AB6859* NAD 83(2011) ELLIP HT-    55.977 (meters)        (06/27/12)   ADJUSTED
 AB6859* NAD 83(2011) EPOCH   -  2010.00
 AB6859* NAVD 88 ORTHO HEIGHT -    82.83  (meters)      271.8   (feet) GPS OBS
 AB6859  ______________________________________________________________________
 AB6859  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6859  GEOID HEIGHT    -        -27.158 (meters)                     GEOID93
 AB6859  GEOID HEIGHT    -        -26.755 (meters)                     GEOID18
 AB6859  NAD 83(2011) X  -   -567,892.010 (meters)                     COMP
 AB6859  NAD 83(2011) Y  - -5,447,446.474 (meters)                     COMP
 AB6859  NAD 83(2011) Z  -  3,257,705.934 (meters)                     COMP
 AB6859  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 AB6859
 AB6859  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6859  Standards:
 AB6859         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6859            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6859  -------------------------------------------------------------------
 AB6859  NETWORK    1.89   2.12           0.83   0.70   1.08     -0.19544522
 AB6859  -------------------------------------------------------------------
 AB6859  Click here for local accuracies and other accuracy information.
 AB6859
 AB6859.This mark is at Madisonville Muni (51R) Airport (51R)
 AB6859
 AB6859.The horizontal coordinates were established by GPS observations
 AB6859.and adjusted by the National Geodetic Survey in June 2012.
 AB6859
 AB6859.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6859.been affixed to the stable North American tectonic plate. See 
 AB6859.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6859
 AB6859.The horizontal coordinates are valid at the epoch date displayed above
 AB6859.which is a decimal equivalence of Year/Month/Day.
 AB6859
 AB6859.The orthometric height was determined by GPS observations and a
 AB6859.high-resolution geoid model.
 AB6859
 AB6859.GPS derived orthometric heights for airport stations designated as
 AB6859.PACS or SACS are published to 2 decimal places.  This maintains
 AB6859.centimeter relative accuracy between the PACS and SACS.  It does
 AB6859.not indicate centimeter accuracy relative to other marks which are
 AB6859.part of the published vertical control network.
 AB6859
 AB6859.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6859.GEOID18 height accuracy estimate available here.
 AB6859
 AB6859.Click photographs - Photos may exist for this station.
 AB6859
 AB6859.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6859
 AB6859.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6859
 AB6859.The ellipsoidal height was determined by GPS observations
 AB6859.and is referenced to NAD 83.
 AB6859
 AB6859. The following values were computed from the NAD 83(2011) position.
 AB6859
 AB6859;                    North         East     Units Scale Factor Converg.
 AB6859;SPC TX C     - 3,146,473.955 1,118,699.341   MT  0.99988291   +2 15 24.8
 AB6859;SPC TX C     -10,323,056.63  3,670,266.09   sFT  0.99988291   +2 15 24.8
 AB6859;UTM  15      - 3,423,759.417   217,914.811   MT  1.00058167   -1 31 02.4
 AB6859;UTM  14      - 3,424,008.915   791,351.782   MT  1.00064724   +1 34 02.0
 AB6859
 AB6859!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6859!SPC TX C     -   0.99999121  x   0.99988291  =   0.99987412
 AB6859!UTM  15      -   0.99999121  x   1.00058167  =   1.00057287
 AB6859!UTM  14      -   0.99999121  x   1.00064724  =   1.00063844
 AB6859
 AB6859:                Primary Azimuth Mark                     Grid Az
 AB6859:SPC TX C     -  51R A                                    001 27 43.5
 AB6859:UTM  15      -  51R A                                    005 14 10.7
 AB6859:UTM  14      -  51R A                                    002 09 06.3
 AB6859
 AB6859_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ1791423759(NAD 83)
 AB6859
 AB6859|---------------------------------------------------------------------|
 AB6859| PID    Reference Object                     Distance      Geod. Az  |
 AB6859|                                                           dddmmss.s |
 AB6859| AB2831 51R A                               467.909 METERS 0034308.3 |
 AB6859|---------------------------------------------------------------------|
 AB6859
 AB6859                          SUPERSEDED SURVEY CONTROL
 AB6859
 AB6859  NAD 83(2007)-  30 54 48.89305(N)    095 57 05.55134(W) AD(2002.00) 0
 AB6859  ELLIP H (02/10/07)   55.989  (m)                       GP(2002.00)    
 AB6859  ELLIP H (07/03/01)   55.993  (m)                       GP(       ) 5 1
 AB6859  NAD 83(1993)-  30 54 48.89295(N)    095 57 05.55135(W) AD(       ) 1
 AB6859  ELLIP H (09/13/96)   56.101  (m)                       GP(       ) 5 1
 AB6859
 AB6859.Superseded values are not recommended for survey control.
 AB6859
 AB6859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6859.See file dsdata.pdf to determine how the superseded data were derived.
 AB6859
 AB6859_MARKER: F = FLANGE-ENCASED ROD
 AB6859_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB6859_STAMPING: 51R B 1995
 AB6859_MARK LOGO: NGS
 AB6859_PROJECTION: FLUSH
 AB6859_MAGNETIC: I = MARKER IS A STEEL ROD
 AB6859_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB6859_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6859+SATELLITE: SATELLITE OBSERVATIONS - July 22, 2013
 AB6859_ROD/PIPE-DEPTH: 4.0 meters
 AB6859_SLEEVE-DEPTH  : 0.9 meters
 AB6859
 AB6859  HISTORY     - Date     Condition        Report By
 AB6859  HISTORY     - 1995     MONUMENTED       NGS
 AB6859  HISTORY     - 20100118 GOOD             GEOLS
 AB6859  HISTORY     - 20130722 GOOD             FAMM
 AB6859  HISTORY     - 20190603 GOOD             INDIV
 AB6859
 AB6859                          STATION DESCRIPTION
 AB6859
 AB6859'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6859'THE STATION IS LOCATED ABOUT 5.6 KM (3.45 MI) SOUTHWEST OF THE
 AB6859'JUNCTION OF U.S.  HIGHWAYS 190 AND 75 IN MADISONVILLE, IN THE EAST
 AB6859'QUADRANT OF THE JUNCTION OF THE RUNWAY AND CONNECTOR TAXI AT MIDFIELD.
 AB6859'AIRPORT MANAGER IS ROBERT YANDELL, PHONE 409-348-2740 (NO OFFICE AT
 AB6859'AIRPORT) .  TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS
 AB6859'190 AND 75 IN MADISONVILLE, GO SOUTHWESTERLY 3.38 KM (2.10 MI) ON
 AB6859'HIGHWAY 190 TO FARM ROAD 1452.  TURN LEFT, SOUTH, FOR 2.4 KM (1.50 MI)
 AB6859'TO THE AIRPORT ROAD ON THE RIGHT.  TURN RIGHT, WEST, FOR 0.6 KM (0.35
 AB6859'MI) TO THE AIRPORT GATE AT APRON.  PASS THROUGH GATE, TURN LEFT,
 AB6859'SOUTH, FOR 0.1 KM (0.05 MI) ACROSS THE APRON TO A TAXI AND THE STATION
 AB6859'ON THE LEFT.  STATION IS 32.6 M (107.0 FT) SOUTH OF THE CENTER OF THE
 AB6859'TAXI, 27.8 M (91.2 FT) SOUTHEAST OF THE EAST 1 OF 2 TAXI LIGHTS, 26.9
 AB6859'M (88.3 FT) EAST OF THE RUNWAY CENTER, 0.7 M (2.3 FT) BELOW THE LEVEL
 AB6859'OF THE RUNWAY, AND 0.6 M (2.0 FT) NORTH OF A WITNESS POST.
 AB6859'NOTE--ACCESS TO DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  SLEEVE
 AB6859'DEPTH DOES NOT MEET CLASS A REQUIREMENTS.  STATION IS AIRPORT SACS.
 AB6859
 AB6859                          STATION RECOVERY (2010)
 AB6859
 AB6859'RECOVERY NOTE BY GEOPHYSICAL LAND SERVICES 2010 (GLS)
 AB6859'AIRPORT MANAGER IS JODY BUTLER ( 926 348-2748 ). GATE IS LOCKED FROM
 AB6859'10 P. M. - 6 A. M.
 AB6859
 AB6859                          STATION RECOVERY (2013)
 AB6859
 AB6859'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2013
 AB6859'RECOVERED IN GOOD CONDITION.
 AB6859
 AB6859                          STATION RECOVERY (2019)
 AB6859
 AB6859'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2019 (MG)
 AB6859'THIS BENCH MARK WILL BE DESTROYED DURING A CONSTRUCTION PROJECT AT THE
 AB6859'MADISONVILLE MUNICIPAL AIRPORT THAT SHOULD BE STARTING WEEK OF JUNE
 AB6859'10, 2019.  THIS SAC WILL NOT BE MARKED WITH REPLACE BY THE FAA.  ONLY
 AB6859'THIS MARK RECOVERY FORM WILL BE SUBMITTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6860 ***********************************************************************
 AB6860  SACS        -  This is a Secondary Airport Control Station.
 AB6860  DESIGNATION -  51R C
 AB6860  PID         -  AB6860
 AB6860  STATE/COUNTY-  TX/MADISON
 AB6860  COUNTRY     -  US
 AB6860  USGS QUAD   -  MADISONVILLE (2019)
 AB6860
 AB6860                         *CURRENT SURVEY CONTROL
 AB6860  ______________________________________________________________________
 AB6860* NAD 83(2011) POSITION- 30 54 30.32460(N) 095 57 09.10028(W)   ADJUSTED
 AB6860* NAD 83(2011) ELLIP HT-    52.934 (meters)        (06/27/12)   ADJUSTED
 AB6860* NAD 83(2011) EPOCH   -  2010.00
 AB6860* NAVD 88 ORTHO HEIGHT -    79.79  (meters)      261.8   (feet) GPS OBS
 AB6860  ______________________________________________________________________
 AB6860  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6860  GEOID HEIGHT    -        -27.162 (meters)                     GEOID93
 AB6860  GEOID HEIGHT    -        -26.760 (meters)                     GEOID18
 AB6860  NAD 83(2011) X  -   -568,015.951 (meters)                     COMP
 AB6860  NAD 83(2011) Y  - -5,447,726.283 (meters)                     COMP
 AB6860  NAD 83(2011) Z  -  3,257,213.742 (meters)                     COMP
 AB6860  LAPLACE CORR    -         -1.47  (seconds)                    DEFLEC18
 AB6860
 AB6860  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6860  Standards:
 AB6860         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6860            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6860  -------------------------------------------------------------------
 AB6860  NETWORK    1.89   2.12           0.83   0.70   1.08     -0.19508680
 AB6860  -------------------------------------------------------------------
 AB6860  Click here for local accuracies and other accuracy information.
 AB6860
 AB6860.This mark is at Madisonville Muni (51R) Airport (51R)
 AB6860
 AB6860.The horizontal coordinates were established by GPS observations
 AB6860.and adjusted by the National Geodetic Survey in June 2012.
 AB6860
 AB6860.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6860.been affixed to the stable North American tectonic plate. See 
 AB6860.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6860
 AB6860.The horizontal coordinates are valid at the epoch date displayed above
 AB6860.which is a decimal equivalence of Year/Month/Day.
 AB6860
 AB6860.The orthometric height was determined by GPS observations and a
 AB6860.high-resolution geoid model.
 AB6860
 AB6860.GPS derived orthometric heights for airport stations designated as
 AB6860.PACS or SACS are published to 2 decimal places.  This maintains
 AB6860.centimeter relative accuracy between the PACS and SACS.  It does
 AB6860.not indicate centimeter accuracy relative to other marks which are
 AB6860.part of the published vertical control network.
 AB6860
 AB6860.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6860.GEOID18 height accuracy estimate available here.
 AB6860
 AB6860.Click photographs - Photos may exist for this station.
 AB6860
 AB6860.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6860
 AB6860.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6860
 AB6860.The ellipsoidal height was determined by GPS observations
 AB6860.and is referenced to NAD 83.
 AB6860
 AB6860. The following values were computed from the NAD 83(2011) position.
 AB6860
 AB6860;                    North         East     Units Scale Factor Converg.
 AB6860;SPC TX C     - 3,145,898.908 1,118,627.681   MT  0.99988305   +2 15 22.9
 AB6860;SPC TX C     -10,321,170.00  3,670,030.98   sFT  0.99988305   +2 15 22.9
 AB6860;UTM  15      - 3,423,189.936   217,805.379   MT  1.00058244   -1 31 03.4
 AB6860;UTM  14      - 3,423,434.334   791,273.146   MT  1.00064668   +1 33 59.4
 AB6860
 AB6860!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6860!SPC TX C     -   0.99999169  x   0.99988305  =   0.99987474
 AB6860!UTM  15      -   0.99999169  x   1.00058244  =   1.00057412
 AB6860!UTM  14      -   0.99999169  x   1.00064668  =   1.00063836
 AB6860
 AB6860_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ1780523189(NAD 83)
 AB6860
 AB6860                          SUPERSEDED SURVEY CONTROL
 AB6860
 AB6860  NAD 83(2007)-  30 54 30.32460(N)    095 57 09.10105(W) AD(2002.00) 0
 AB6860  ELLIP H (02/10/07)   52.946  (m)                       GP(2002.00)    
 AB6860  ELLIP H (07/03/01)   52.950  (m)                       GP(       ) 5 1
 AB6860  NAD 83(1993)-  30 54 30.32450(N)    095 57 09.10106(W) AD(       ) 1
 AB6860  ELLIP H (09/13/96)   53.058  (m)                       GP(       ) 5 1
 AB6860
 AB6860.Superseded values are not recommended for survey control.
 AB6860
 AB6860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6860.See file dsdata.pdf to determine how the superseded data were derived.
 AB6860
 AB6860_MARKER: I = METAL ROD
 AB6860_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB6860_STAMPING: 51R C 1995
 AB6860_MARK LOGO: NGS
 AB6860_PROJECTION: FLUSH
 AB6860_MAGNETIC: I = MARKER IS A STEEL ROD
 AB6860_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB6860_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6860+SATELLITE: SATELLITE OBSERVATIONS - August 02, 2004
 AB6860_ROD/PIPE-DEPTH: 5.1 meters
 AB6860_SLEEVE-DEPTH  : 0.9 meters
 AB6860
 AB6860  HISTORY     - Date     Condition        Report By
 AB6860  HISTORY     - 1995     MONUMENTED       NGS
 AB6860  HISTORY     - 20040802 GOOD             WALLAC
 AB6860
 AB6860                          STATION DESCRIPTION
 AB6860
 AB6860'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6860'THE STATION IS LOCATED ABOUT 5.6 KM (3.45 MI) SOUTHWEST OF THE
 AB6860'JUNCTION OF U.S.  HIGHWAYS 190 AND 75 IN MADISONVILLE, ALONG THE
 AB6860'SOUTHEAST SIDE OF THE TURN-AROUND AT RUNWAY END 36.  AIRPORT MANAGER
 AB6860'IS ROBERT YANDELL, PHONE 409-348-2740 (NO OFFICE AT AIRPORT) .  TO
 AB6860'REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAYS 190 AND 75 IN
 AB6860'MADISONVILLE, GO SOUTHWESTERLY 3.38 KM (2.10 MI) ON HIGHWAY 190 TO
 AB6860'FARM ROAD 1452.  TURN LEFT, SOUTH, 2.4 KM (1.50 MI) TO THE AIRPORT
 AB6860'ROAD ON THE RIGHT.  TURN RIGHT, WEST, 0.6 KM (0.35 MI) TO THE AIRPORT
 AB6860'GATE AT APRON.  PASS THROUGH GATE, WEST, 0.1 KM (0.05 MI) TO A TAXI.
 AB6860'TURN LEFT, SOUTH, 0.7 KM (0.45 MI) ALONG THE RUNWAY TO THE STATION ON
 AB6860'THE LEFT, IN LINE WITH THE RUNWAY END LIGHTS.  STATION IS 51.6 M
 AB6860'(169.3 FT) SOUTHEAST OF THE FIRST RUNWAY LIGHT NORTH OF THE SOUTH END,
 AB6860'35.6 M (116.8 FT) EAST OF THE EXTENDED CENTER OF THE RUNWAY, 24.8 M
 AB6860'(81.4 FT) EAST OF THE EAST 1 OF 6 RUNWAY END LIGHTS, 1.3 M (4.3 FT)
 AB6860'ABOVE THE LEVEL OF THE RUNWAY, AND 0.8 M (2.6 FT) NORTH OF A WITNESS
 AB6860'POST.  NOTE--ACCESS TO DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 AB6860'SLEEVE DEPTH DOES NOT MEET CLASS A REQUIREMENTS.  STATION IS AIRPORT
 AB6860'SACS.
 AB6860
 AB6860                          STATION RECOVERY (2004)
 AB6860
 AB6860'RECOVERY NOTE BY THE WALLACE GROUP INC 2004
 AB6860'RECOVERED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1857 ***********************************************************************
 BK1857  DESIGNATION -  52
 BK1857  PID         -  BK1857
 BK1857  STATE/COUNTY-  TX/JASPER
 BK1857  COUNTRY     -  US
 BK1857  USGS QUAD   -  KIRBYVILLE (2019)
 BK1857
 BK1857                         *CURRENT SURVEY CONTROL
 BK1857  ______________________________________________________________________
 BK1857* NAD 83(1986) POSITION- 30 39 15.     (N) 093 53 24.     (W)   SCALED
 BK1857* NAVD 88 ORTHO HEIGHT -    31.55  (+/-2cm)      103.5   (feet) VERTCON3
 BK1857  ______________________________________________________________________
 BK1857  GEOID HEIGHT    -        -27.405 (meters)                     GEOID18
 BK1857  VERT ORDER      -  ? (See Below)
 BK1857
 BK1857.The horizontal coordinates were scaled from a map and have
 BK1857.an estimated accuracy of +/- 6 seconds.
 BK1857
 BK1857.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1857.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1857
 BK1857.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1857.GEOID18 height accuracy estimate available here.
 BK1857
 BK1857.The vertical order pertains to the NGVD 29 superseded value.
 BK1857
 BK1857.Click photographs - Photos may exist for this station.
 BK1857
 BK1857;                    North         East    Units  Estimated Accuracy
 BK1857;SPC TX C     - 3,127,350.    1,317,170.      MT  (+/- 180 meters Scaled)
 BK1857
 BK1857_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP147916(NAD 83)
 BK1857
 BK1857                          SUPERSEDED SURVEY CONTROL
 BK1857
 BK1857  NGVD 29 (11/26/84)   31.531  (m)          103.45   (f) ADJUSTED       
 BK1857
 BK1857.Superseded values are not recommended for survey control.
 BK1857
 BK1857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1857.See file dsdata.pdf to determine how the superseded data were derived.
 BK1857
 BK1857_MARKER: X = CHISELED CROSS
 BK1857_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1857_SP_SET: RAIL
 BK1857_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1857
 BK1857  HISTORY     - Date     Condition        Report By
 BK1857  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1857  HISTORY     - 1932     GOOD             CGS
 BK1857  HISTORY     - 1934     GOOD             CGS
 BK1857  HISTORY     - 1978     MARK NOT FOUND   USGS
 BK1857  HISTORY     - 20040723 MARK NOT FOUND   USPSQD
 BK1857
 BK1857                          STATION DESCRIPTION
 BK1857
 BK1857'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1857'0.5 MI S FROM KIRBYVILLE.
 BK1857'0.5 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1857'STATION AT KIRBYVILLE, JASPER COUNTY, AND ON THE TOP OF VERTICAL MILE
 BK1857'RAIL 52.  A CHISELED CROSS.
 BK1857
 BK1857                          STATION RECOVERY (1934)
 BK1857
 BK1857'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1857'RECOVERED IN GOOD CONDITION.
 BK1857
 BK1857                          STATION RECOVERY (1978)
 BK1857
 BK1857'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 BK1857'MARK NOT FOUND.
 BK1857
 BK1857                          STATION RECOVERY (2004)
 BK1857
 BK1857'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJK)
 BK1857'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0532 ***********************************************************************
 AH0532  DESIGNATION -  52 W USGS
 AH0532  PID         -  AH0532
 AH0532  STATE/COUNTY-  TX/KENEDY
 AH0532  COUNTRY     -  US
 AH0532  USGS QUAD   -  TURCOTTE (2019)
 AH0532
 AH0532                         *CURRENT SURVEY CONTROL
 AH0532  ______________________________________________________________________
 AH0532* NAD 83(1986) POSITION- 27 00 14.9    (N) 097 47 44.3    (W)   HD_HELD2
 AH0532* NAVD 88 ORTHO HEIGHT -    10.486 (meters)       34.40  (feet) ADJUSTED
 AH0532  ______________________________________________________________________
 AH0532  GEOID HEIGHT    -        -24.782 (meters)                     GEOID18
 AH0532  DYNAMIC HEIGHT  -         10.469 (meters)       34.35  (feet) COMP
 AH0532  MODELED GRAVITY -    979,080.2   (mgal)                       NAVD 88
 AH0532
 AH0532  VERT ORDER      -  FIRST     CLASS II
 AH0532
 AH0532.The horizontal coordinates were established by autonomous hand held GPS
 AH0532.observations and have an estimated accuracy of +/- 10 meters.
 AH0532
 AH0532.The orthometric height was determined by differential leveling and
 AH0532.adjusted by the NATIONAL GEODETIC SURVEY
 AH0532.in June 1991.
 AH0532
 AH0532.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0532.GEOID18 height accuracy estimate available here.
 AH0532
 AH0532.Click photographs - Photos may exist for this station.
 AH0532
 AH0532.The dynamic height is computed by dividing the NAVD 88
 AH0532.geopotential number by the normal gravity value computed on the
 AH0532.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0532.degrees latitude (g = 980.6199 gals.).
 AH0532
 AH0532.The modeled gravity was interpolated from observed gravity values.
 AH0532
 AH0532;                    North         East    Units  Estimated Accuracy
 AH0532;SPC TX S     - 5,148,376.      369,901.      MT  (+/- 10 meters HH2 GPS)
 AH0532
 AH0532_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ1949187463(NAD 83)
 AH0532
 AH0532                          SUPERSEDED SURVEY CONTROL
 AH0532
 AH0532  NGVD 29 (??/??/92)   10.569  (m)           34.68   (f) ADJ UNCH    1 2
 AH0532
 AH0532.Superseded values are not recommended for survey control.
 AH0532
 AH0532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0532.See file dsdata.pdf to determine how the superseded data were derived.
 AH0532
 AH0532_MARKER: P = PIPE CAP
 AH0532_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AH0532_STAMPING: PRIM TRAV STA NO 52 W 34 1920
 AH0532_MARK LOGO: USGS
 AH0532_PROJECTION: FLUSH
 AH0532_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0532_ROD/PIPE-DEPTH: 1000 meters
 AH0532
 AH0532  HISTORY     - Date     Condition        Report By
 AH0532  HISTORY     - 1920     MONUMENTED       USGS
 AH0532  HISTORY     - 1951     GOOD             CGS
 AH0532  HISTORY     - 1981     GOOD             NGS
 AH0532  HISTORY     - 1988     GOOD             USPSQD
 AH0532
 AH0532                          STATION DESCRIPTION
 AH0532
 AH0532'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0532'IN TURCOTTE.
 AH0532'AT TURCOTTE, 85 FEET SOUTHWEST OF AND ACROSS THE TRACK FROM THE
 AH0532'STATION SIGN AT TURCOTTE, 50 FEET SOUTH OF THE CENTER LINE OF A ROAD
 AH0532'LEADING WEST, 45.5 FEET WEST OF THE WEST RAIL, 17 FEET SOUTHWEST OF
 AH0532'MILEPOST 82.20, 1.4 FEET EAST OF A WITNESS POST, RIVETED ON THE TOP OF
 AH0532'AN IRON PIPE WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 AH0532
 AH0532                          STATION RECOVERY (1981)
 AH0532
 AH0532'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH0532'RECOVERED THIS DATE.  NOTE-24.7 KM (15.3 MI) SOUTH ALONG U.S. HIGHWAY
 AH0532'77 SOUTHBOUND FROM THE JUNCTION OF A PAVED ROAD LEADING WEST TO THE
 AH0532'POST OFFICE IN SARITA.
 AH0532
 AH0532                          STATION RECOVERY (1988)
 AH0532
 AH0532'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AH0532'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0666 ***********************************************************************
 AX0666  DESIGNATION -  52.018
 AX0666  PID         -  AX0666
 AX0666  STATE/COUNTY-  TX/JACKSON
 AX0666  COUNTRY     -  US
 AX0666  USGS QUAD   -  GANADO (2019)
 AX0666
 AX0666                         *CURRENT SURVEY CONTROL
 AX0666  ______________________________________________________________________
 AX0666* NAD 83(1986) POSITION- 29 01 30.     (N) 096 33 07.     (W)   SCALED
 AX0666* NAVD 88 ORTHO HEIGHT -    15.771 (meters)       51.74  (feet) ADJUSTED
 AX0666  ______________________________________________________________________
 AX0666  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 AX0666  DYNAMIC HEIGHT  -         15.749 (meters)       51.67  (feet) COMP
 AX0666  MODELED GRAVITY -    979,219.2   (mgal)                       NAVD 88
 AX0666
 AX0666  VERT ORDER      -  FIRST     CLASS I
 AX0666
 AX0666.The horizontal coordinates were scaled from a map and have
 AX0666.an estimated accuracy of +/- 6 seconds.
 AX0666
 AX0666.The orthometric height was determined by differential leveling and
 AX0666.adjusted by the NATIONAL GEODETIC SURVEY
 AX0666.in June 1991.
 AX0666
 AX0666.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0666.GEOID18 height accuracy estimate available here.
 AX0666
 AX0666.Click photographs - Photos may exist for this station.
 AX0666
 AX0666.The dynamic height is computed by dividing the NAVD 88
 AX0666.geopotential number by the normal gravity value computed on the
 AX0666.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0666.degrees latitude (g = 980.6199 gals.).
 AX0666
 AX0666.The modeled gravity was interpolated from observed gravity values.
 AX0666
 AX0666;                    North         East    Units  Estimated Accuracy
 AX0666;SPC TXSC     - 4,134,560.      838,430.      MT  (+/- 180 meters Scaled)
 AX0666
 AX0666_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT384132(NAD 83)
 AX0666
 AX0666                          SUPERSEDED SURVEY CONTROL
 AX0666
 AX0666  NGVD 29 (12/23/87)   15.781  (m)           51.77   (f) ADJUSTED    1 1
 AX0666
 AX0666.Superseded values are not recommended for survey control.
 AX0666
 AX0666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0666.See file dsdata.pdf to determine how the superseded data were derived.
 AX0666
 AX0666_MARKER: DB = BENCH MARK DISK
 AX0666_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0666_SP_SET: BRIDGE WINGWALL
 AX0666_STAMPING: 52.018
 AX0666_MARK LOGO: BOR
 AX0666_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0666+STABILITY: SURFACE MOTION
 AX0666
 AX0666  HISTORY     - Date     Condition        Report By
 AX0666  HISTORY     - UNK      MONUMENTED       BOR
 AX0666  HISTORY     - 1976     GOOD             NGS
 AX0666  HISTORY     - 1987     GOOD             NGS
 AX0666  HISTORY     - 19980725 GOOD             USPSQD
 AX0666
 AX0666                          STATION DESCRIPTION
 AX0666
 AX0666'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 AX0666'2.5 MI SW FROM GANADO.
 AX0666'ABOUT 2.5 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD AND U.S.
 AX0666'HIGHWAY 59 FROM THE INTERSECTION OF STATE HIGHWAY 172 AT GANADO. AT A
 AX0666'CONCRETE RAILROAD BRIDGE OVER THE NAVIDAD RIVER.  SET IN THE TOP OF
 AX0666'THE NORTHEAST HEADWALL OF THE NORTHEAST BRIDGE ABUTMENT, 8.5 FEET
 AX0666'NORTHWEST OF THE NORTHEAST RAIL AND 0.5 FEET BELOW THE RAIL.
 AX0666
 AX0666                          STATION RECOVERY (1987)
 AX0666
 AX0666'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX0666'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  1.45 KM (0.9
 AX0666'MI) SOUTHWEST ALONG HIGHWAY LOOP 522 FROM THE JUNCTION OF STATE
 AX0666'HIGHWAY 172 IN GANADO, THENCE 0.5 KM (0.31 MI) NORTHWEST ALONG AN
 AX0666'ACCESS ROAD TO US HIGHWAY 59, THENCE 2.49 KM (1.55 MI) SOUTHWEST ALONG
 AX0666'US HIGHWAY 59, IN TOP AND 0.3 METER (1.0 FT) NORTHWEST OF THE
 AX0666'SOUTHEAST END OF THE NORTHWEST WINGWALL OF THE NORTHEAST ABUTMENT OF A
 AX0666'SOUTHERN PACIFIC RAILROAD BRIDGE OVER THE NAVIDAD RIVER, 2.6 METER
 AX0666'(8.5 FT) NORTHWEST OF THE NORTHWEST RAIL.
 AX0666'THE MARK IS ABOVE LEVEL WITH THE RAILROAD BED.
 AX0666
 AX0666                          STATION RECOVERY (1998)
 AX0666
 AX0666'RECOVERY NOTE BY US POWER SQUADRON 1998
 AX0666'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0510 ***********************************************************************
 AB0510  DESIGNATION -  521
 AB0510  PID         -  AB0510
 AB0510  STATE/COUNTY-  TX/WILLACY
 AB0510  COUNTRY     -  US
 AB0510  USGS QUAD   -  WILLAMAR (2019)
 AB0510
 AB0510                         *CURRENT SURVEY CONTROL
 AB0510  ______________________________________________________________________
 AB0510* NAD 83(1986) POSITION- 26 29 20.     (N) 097 34 26.     (W)   SCALED
 AB0510* NAVD 88 ORTHO HEIGHT -     5.217 (meters)       17.12  (feet) ADJUSTED
 AB0510  ______________________________________________________________________
 AB0510  GEOID HEIGHT    -        -23.129 (meters)                     GEOID18
 AB0510  DYNAMIC HEIGHT  -          5.209 (meters)       17.09  (feet) COMP
 AB0510  MODELED GRAVITY -    979,062.3   (mgal)                       NAVD 88
 AB0510
 AB0510  VERT ORDER      -  SECOND    CLASS 0
 AB0510
 AB0510.The horizontal coordinates were scaled from a map and have
 AB0510.an estimated accuracy of +/- 6 seconds.
 AB0510
 AB0510.The orthometric height was determined by differential leveling and
 AB0510.adjusted by the NATIONAL GEODETIC SURVEY
 AB0510.in June 1991.
 AB0510
 AB0510.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0510.GEOID18 height accuracy estimate available here.
 AB0510
 AB0510.Click photographs - Photos may exist for this station.
 AB0510
 AB0510.The dynamic height is computed by dividing the NAVD 88
 AB0510.geopotential number by the normal gravity value computed on the
 AB0510.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0510.degrees latitude (g = 980.6199 gals.).
 AB0510
 AB0510.The modeled gravity was interpolated from observed gravity values.
 AB0510
 AB0510;                    North         East    Units  Estimated Accuracy
 AB0510;SPC TX S     - 5,091,440.      392,330.      MT  (+/- 180 meters Scaled)
 AB0510
 AB0510_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ421306(NAD 83)
 AB0510
 AB0510                          SUPERSEDED SURVEY CONTROL
 AB0510
 AB0510  NGVD 29 (??/??/92)    5.286  (m)           17.34   (f) ADJ UNCH    2 0
 AB0510
 AB0510.Superseded values are not recommended for survey control.
 AB0510
 AB0510.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0510.See file dsdata.pdf to determine how the superseded data were derived.
 AB0510
 AB0510_MARKER: DD = SURVEY DISK
 AB0510_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB0510_STAMPING: 521
 AB0510_MARK LOGO: CGS+SS
 AB0510_PROJECTION: PROJECTING 12 CENTIMETERS
 AB0510_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0510
 AB0510  HISTORY     - Date     Condition        Report By
 AB0510  HISTORY     - 1934     MONUMENTED       TXGS
 AB0510  HISTORY     - 1942     GOOD             CGS
 AB0510  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0510
 AB0510                          STATION DESCRIPTION
 AB0510
 AB0510'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0510'13.8 MI E FROM RAYMONDVILLE.
 AB0510'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE,
 AB0510'PROCEED EASTERLY ON STATE HIGHWAY NO. 186, GO 8.7 MILES TO THE
 AB0510'INTERSECTION OF THE ROAD TO SAN PERLITA, CONTINUE EASTERLY ON PAVED
 AB0510'AND DIRT ROAD, GO 2.5 MILES, TURN NORTH (LEFT) AND GO 0.8 MILE TO A T
 AB0510'ROAD INTERSECTION, TURN EASTERLY (RIGHT) AND GO 1.8 MILES TO A
 AB0510'DIVISION FENCE CORNER AND SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.2
 AB0510'MILE WEST OF THE ENTRANCE TO THE SAUZ RANCH, 36.0 FEET NORTH OF AND
 AB0510'ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD, 6.0 FEET
 AB0510'SOUTHWEST OF THE DIVISION FENCE CORNER, 4.0 FEET SOUTH OF THE
 AB0510'RIGHT-OF-WAY FENCE AND 3.0 FEET EAST OF A 4 BY 4 INCH WOODEN MARKER
 AB0510'POST.  MONUMENT PROJECTS 0.4 FOOT.
 AB0510
 AB0510                          STATION RECOVERY (1988)
 AB0510
 AB0510'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AB0510'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0387 ***********************************************************************
 AB0387  DESIGNATION -  523
 AB0387  PID         -  AB0387
 AB0387  STATE/COUNTY-  TX/WILLACY
 AB0387  COUNTRY     -  US
 AB0387  USGS QUAD   -  RAYMONDVILLE (2019)
 AB0387
 AB0387                         *CURRENT SURVEY CONTROL
 AB0387  ______________________________________________________________________
 AB0387* NAD 83(1986) POSITION- 26 27 35.     (N) 097 47 09.     (W)   SCALED
 AB0387* NAVD 88 ORTHO HEIGHT -    10.665 (meters)       34.99  (feet) ADJUSTED
 AB0387  ______________________________________________________________________
 AB0387  GEOID HEIGHT    -        -23.506 (meters)                     GEOID18
 AB0387  DYNAMIC HEIGHT  -         10.647 (meters)       34.93  (feet) COMP
 AB0387  MODELED GRAVITY -    979,045.2   (mgal)                       NAVD 88
 AB0387
 AB0387  VERT ORDER      -  FIRST     CLASS II
 AB0387
 AB0387.The horizontal coordinates were scaled from a map and have
 AB0387.an estimated accuracy of +/- 6 seconds.
 AB0387
 AB0387.The orthometric height was determined by differential leveling and
 AB0387.adjusted by the NATIONAL GEODETIC SURVEY
 AB0387.in June 1991.
 AB0387
 AB0387.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0387.GEOID18 height accuracy estimate available here.
 AB0387
 AB0387.Click photographs - Photos may exist for this station.
 AB0387
 AB0387.The dynamic height is computed by dividing the NAVD 88
 AB0387.geopotential number by the normal gravity value computed on the
 AB0387.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0387.degrees latitude (g = 980.6199 gals.).
 AB0387
 AB0387.The modeled gravity was interpolated from observed gravity values.
 AB0387
 AB0387;                    North         East    Units  Estimated Accuracy
 AB0387;SPC TX S     - 5,088,070.      371,220.      MT  (+/- 180 meters Scaled)
 AB0387
 AB0387_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ210271(NAD 83)
 AB0387
 AB0387                          SUPERSEDED SURVEY CONTROL
 AB0387
 AB0387.No superseded survey control is available for this station.
 AB0387
 AB0387_MARKER: DD = SURVEY DISK
 AB0387_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB0387_STAMPING: 523
 AB0387_MARK LOGO: CGS+SS
 AB0387_PROJECTION: RECESSED
 AB0387_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0387
 AB0387  HISTORY     - Date     Condition        Report By
 AB0387  HISTORY     - 1934     MONUMENTED       TXGS
 AB0387  HISTORY     - 1951     GOOD             CGS
 AB0387  HISTORY     - 1981     GOOD             NGS
 AB0387  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0387
 AB0387                          STATION DESCRIPTION
 AB0387
 AB0387'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0387'1.5 MI S FROM RAYMONDVILLE.
 AB0387'1.5 MILES SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0387'FROM THE STATION AT RAYMONDVILLE, AT A ROAD CROSSING, 202 FEET
 AB0387'NORTHWEST OF AND ACROSS THE HIGHWAY FROM THE NORTHWEST CORNER OF THE
 AB0387'RAYMONDVILLE MUNICIPAL GOLF COURSE CLUBHOUSE, 43 FEET EAST OF THE EAST
 AB0387'RAIL, 47 FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY 77, 45 FEET
 AB0387'NORTH OF THE CENTER LINE OF AN EAST AND WEST ROAD, 5.6 FEET EAST OF A
 AB0387'TELEGRAPH POLE, 2.4 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A
 AB0387'CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.  NOTE-- NOW
 AB0387'THE SOUTHERN PACIFIC LINES.
 AB0387
 AB0387                          STATION RECOVERY (1981)
 AB0387
 AB0387'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0387'2.6 KM (1.6 MI) SOUTH ALONG BUSINESS U.S. HIGHWAY 77 FROM THE JUNCTION
 AB0387'OF STATE HIGHWAY 186 IN RAYMONDVILLE, AT A GRAVEL CROSSROAD,
 AB0387'61.5 METERS (202.0 FT) NORTHWEST OF AND ACROSS THE HIGHWAY FROM THE
 AB0387'NORTHWEST CORNER OF THE RAYMONDVILLE MUNICIPAL GOLF COURSE CLUB HOUSE,
 AB0387'14.6 METERS (48.0 FT) WEST OF THE CENTERLINE OF U.S. HIGHWAY 77,
 AB0387'13.7 METERS (45.0 FT) NORTH OF THE CENTERLINE OF AN EAST AND WEST ROAD
 AB0387'1.7 METERS (5.5 FT) EAST OF A TELEPHONE POLE.
 AB0387'THE MARK IS 1.8 METERS  SE FROM A WITNESS POST.
 AB0387'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
 AB0387
 AB0387                          STATION RECOVERY (1988)
 AB0387
 AB0387'RECOVERY NOTE BY US POWER SQUADRON 1988 (BJK)
 AB0387'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2217 ***********************************************************************
 AN2217  DESIGNATION -  523 PLUS 230
 AN2217  PID         -  AN2217
 AN2217  STATE/COUNTY-  TX/MATAGORDA
 AN2217  COUNTRY     -  US
 AN2217  USGS QUAD   -  PALACIOS POINT (2019)
 AN2217
 AN2217                         *CURRENT SURVEY CONTROL
 AN2217  ______________________________________________________________________
 AN2217* NAD 83(1993) POSITION- 28 36 51.82604(N) 096 09 14.50460(W)   ADJUSTED
 AN2217* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN2217  **This station is in an area of suspected vertical motion (see below).
 AN2217  ______________________________________________________________________
 AN2217  GEOID HEIGHT    -        -26.811 (meters)                     GEOID18
 AN2217  LAPLACE CORR    -          0.83  (seconds)                    DEFLEC18
 AN2217  HORZ ORDER      -  THIRD
 AN2217
 AN2217.The horizontal coordinates were established by classical geodetic methods
 AN2217.and adjusted by the National Geodetic Survey in February 1996.
 AN2217
 AN2217.** This station is in an area of suspected land subsidence, uplift, or
 AN2217.** crustal motion. NGS recommends this and all published orthometric
 AN2217.** heights in such areas be validated before use as vertical control.
 AN2217.** Click here to see a list and map of nearby stations with valid
 AN2217.** orthometric heights. Note: While datasheets are updated in real-time,
 AN2217.** updates to archived datasheets and the SE TX Valid OH map occur
 AN2217.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN2217.** heights as vertical control as they are deemed unreliable.
 AN2217.**
 AN2217.** If an established orthometric height is unavailable in the survey control
 AN2217.** section, it should be considered suspect. To view suspect heights,
 AN2217.** (in the superseded section), select 'Include suspect heights in vertical
 AN2217.** motion areas' box from the datasheet retrieval page.
 AN2217
 AN2217.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2217.GEOID18 height accuracy estimate available here.
 AN2217
 AN2217.Click photographs - Photos may exist for this station.
 AN2217
 AN2217.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2217
 AN2217. The following values were computed from the NAD 83(1993) position.
 AN2217
 AN2217;                    North         East     Units Scale Factor Converg.
 AN2217;SPC TXSC     - 4,089,950.929   878,287.524   MT  0.99994170   +1 23 39.4
 AN2217;SPC TXSC     -13,418,447.34  2,881,514.98   sFT  0.99994170   +1 23 39.4
 AN2217;UTM  14      - 3,168,576.918   778,282.268   MT  1.00055582   +1 21 49.9
 AN2217
 AN2217!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2217!SPC TXSC     -   1.00000409  x   0.99994170  =   0.99994579
 AN2217!UTM  14      -   1.00000409  x   1.00055582  =   1.00055992
 AN2217
 AN2217_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS7828268576(NAD 83)
 AN2217
 AN2217                          SUPERSEDED SURVEY CONTROL
 AN2217
 AN2217  NAD 83(1986)-  28 36 51.83319(N)    096 09 14.48554(W) AD(       ) 3
 AN2217  NAD 27      -  28 36 50.85300(N)    096 09 13.60300(W) AD(       ) 3
 AN2217
 AN2217.Superseded values are not recommended for survey control.
 AN2217
 AN2217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2217.See file dsdata.pdf to determine how the superseded data were derived.
 AN2217
 AN2217_MARKER: I = METAL ROD
 AN2217_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AN2217_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN2217
 AN2217  HISTORY     - Date     Condition        Report By
 AN2217  HISTORY     - 1934     MONUMENTED       CGS
 AN2217  HISTORY     - 1947     GOOD             CGS
 AN2217  HISTORY     - 1969     MARK NOT FOUND   CGS
 AN2217
 AN2217                          STATION DESCRIPTION
 AN2217
 AN2217'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AN2217'STATION IS LOCATED ABOUT 7-1/2 MILES S FROM COLLEGEPORT, ON THE N
 AN2217'SHORE OF MATAGORDA BAY, IN THE MARSH.  IT IS ABOUT 200 METERS W
 AN2217'FROM THE EXTREME E END OF OYSTER LAKE, 50 METERS SE FROM S
 AN2217'SHORE OF OYSTER LAKE, AND 450 METERS NW FROM BAY SHORE.
 AN2217'
 AN2217'STATION IS MARKED BY AN 8-INCH TILE FILLED WITH CONCRETE
 AN2217'WITH FLANGED BRASS PIPE CENTER.
 AN2217'
 AN2217'NO REFERENCE MARK WAS SET.
 AN2217'
 AN2217'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--
 AN2217'EAST END OF SMALL MOTT OF SALT CEDARS ON BAY SHORE (450 METERS),
 AN2217'174 DEG.  WATER TANK AT CAMP HULEN, 305 DEG.  AND MUNICIPAL
 AN2217'WATER TANK AT PALACIOS, 315 DEG.
 AN2217'
 AN2217'HEIGHT OF LIGHT ABOVE STATION MARK - 4.3 METERS.
 AN2217
 AN2217                          STATION RECOVERY (1947)
 AN2217
 AN2217'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AN2217'STATION RECOVERED IN GOOD CONDITION.  IT IS LOCATED ON THE N
 AN2217'BANK OF THE INTRACOASTAL CANAL, ABOUT 40 FEET N OF THE CANAL,
 AN2217'AND 500 FEET E OF THE POINT FORMED BY THE CANAL AND OYSTER LAKE.
 AN2217'STATION IS 8 INCHES UNDERGROUND, BUT IS WITNESSED BY FOUR
 AN2217'STAKES DRIVEN INTO THE GROUND AROUND THE STATION.
 AN2217
 AN2217                          STATION RECOVERY (1969)
 AN2217
 AN2217'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2217'THE STATION SITE WAS VISITED ON TWO DIFFERENT DAYS AND THE
 AN2217'STATION COULD NOT BE FOUND.  A U.S.E. 2 INCH WOOD POST WITH
 AN2217'NUMBERS 523 + 200 WAS FOUND AND THE MARK WAS SEARCHED FOR
 AN2217'USING THIS AS A REFERENCE.  THIS IS U.S.E. STATION 523 AND
 AN2217'IS OFFSET 200 FEET FROM THE CENTERLINE OF THE CANAL.  THE
 AN2217'CANAL WAS PROBABLY ONLY 180 FEET WIDE ORIGINALLY AND NOW IS
 AN2217'NEARLY 400 FEET WIDE.  THIS INDICATES THAT THE BANK HAS ERODED
 AN2217'ALMOST 100 FEET AND THE STATION IS DESTROYED, HOWEVER IT
 AN2217'COULD STILL EXIST UNDER THE MUDDY SURFACE OF THE MARSH.
 AN2217'
 AN2217'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7 MILES
 AN2217'SOUTH-SOUTHEAST OF PALACIOS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2103 ***********************************************************************
 AW2103  DESIGNATION -  5250 0216
 AW2103  PID         -  AW2103
 AW2103  STATE/COUNTY-  TX/HARRIS
 AW2103  COUNTRY     -  US
 AW2103  USGS QUAD   -  ALMEDA (2019)
 AW2103
 AW2103                         *CURRENT SURVEY CONTROL
 AW2103  ______________________________________________________________________
 AW2103* NAD 83(1986) POSITION- 29 36 21.     (N) 095 27 02.     (W)   SCALED
 AW2103* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2103  **This station is in an area of suspected vertical motion (see below).
 AW2103  ______________________________________________________________________
 AW2103  GEOID HEIGHT    -        -27.222 (meters)                     GEOID18
 AW2103  DYNAMIC HEIGHT  -         18.442 (meters)       60.51  (feet) COMP
 AW2103  MODELED GRAVITY -    979,273.8   (mgal)                       NAVD 88
 AW2103
 AW2103.The horizontal coordinates were scaled from a map and have
 AW2103.an estimated accuracy of +/- 6 seconds.
 AW2103
 AW2103.** This station is in an area of suspected land subsidence, uplift, or
 AW2103.** crustal motion. NGS recommends this and all published orthometric
 AW2103.** heights in such areas be validated before use as vertical control.
 AW2103.** Click here to see a list and map of nearby stations with valid
 AW2103.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2103.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2103.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2103.** heights as vertical control as they are deemed unreliable.
 AW2103.**
 AW2103.** If an established orthometric height is unavailable in the survey control
 AW2103.** section, it should be considered suspect. To view suspect heights,
 AW2103.** (in the superseded section), select 'Include suspect heights in vertical
 AW2103.** motion areas' box from the datasheet retrieval page.
 AW2103
 AW2103.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2103.GEOID18 height accuracy estimate available here.
 AW2103
 AW2103.Click photographs - Photos may exist for this station.
 AW2103
 AW2103.The dynamic height is computed by dividing the NAVD 88
 AW2103.geopotential number by the normal gravity value computed on the
 AW2103.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2103.degrees latitude (g = 980.6199 gals.).
 AW2103
 AW2103.The modeled gravity was interpolated from observed gravity values.
 AW2103
 AW2103;                    North         East    Units  Estimated Accuracy
 AW2103;SPC TXSC     - 4,201,660.      943,720.      MT  (+/- 180 meters Scaled)
 AW2103
 AW2103_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN626776(NAD 83)
 AW2103
 AW2103                          SUPERSEDED SURVEY CONTROL
 AW2103
 AW2103.No superseded survey control is available for this station.
 AW2103
 AW2103_MARKER: DD = SURVEY DISK
 AW2103_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2103_STAMPING: 5250 0216
 AW2103_MARK LOGO: TX3280
 AW2103_PROJECTION: RECESSED 18 CENTIMETERS
 AW2103_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2103+STABILITY: SURFACE MOTION
 AW2103
 AW2103  HISTORY     - Date     Condition        Report By
 AW2103  HISTORY     - UNK      MONUMENTED       TX3280
 AW2103  HISTORY     - 1973     GOOD             NGS
 AW2103  HISTORY     - 1978     GOOD             NGS
 AW2103  HISTORY     - 1986     GOOD             NGS
 AW2103  HISTORY     - 19900805 GOOD             USPSQD
 AW2103  HISTORY     - 19970823 GOOD             USPSQD
 AW2103  HISTORY     - 20040218 GOOD             USPSQD
 AW2103
 AW2103                          STATION DESCRIPTION
 AW2103
 AW2103'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2103'1.75 MI W FROM ALMEDA.
 AW2103'1.75 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2103'288 AT ALMEDA, AT THE SOUTHEAST CORNER OF THE JUNCTION OF CAMPDEN HILL
 AW2103'STREET, 36 1/2 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 1.2 FEET
 AW2103'EAST OF THE EAST CURB OF THE STREET, 4 FEET NORTHWEST OF THE CENTER OF
 AW2103'A FIRE HYDRANT, 11 FEET SOUTH-SOUTHWEST OF A REFERENCE MARK IN
 AW2103'TELEPHONE POLE 4813, 5.5 FEET WEST OF THE CENTER OF 8-INCH MAN HOLE
 AW2103'COVER TO A WATER VALVE, ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND SET IN
 AW2103'THE TOP OF A CONCRETE POST 0.6 FOOT UNDERGROUND.
 AW2103
 AW2103                          STATION RECOVERY (1978)
 AW2103
 AW2103'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2103'RECOVERED IN GOOD CONDITION.
 AW2103
 AW2103                          STATION RECOVERY (1986)
 AW2103
 AW2103'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2103'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT ADD
 AW2103'HIGHWAY 288 IS NOW ROAD FM 521.
 AW2103
 AW2103                          STATION RECOVERY (1990)
 AW2103
 AW2103'RECOVERY NOTE BY US POWER SQUADRON 1990 (BB)
 AW2103'RECOVERED IN GOOD CONDITION.
 AW2103
 AW2103                          STATION RECOVERY (1997)
 AW2103
 AW2103'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2103'RECOVERED IN GOOD CONDITION.
 AW2103
 AW2103                          STATION RECOVERY (2004)
 AW2103
 AW2103'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2103'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2099 ***********************************************************************
 AW2099  DESIGNATION -  5251 0501
 AW2099  PID         -  AW2099
 AW2099  STATE/COUNTY-  TX/HARRIS
 AW2099  COUNTRY     -  US
 AW2099  USGS QUAD   -  ALMEDA (2019)
 AW2099
 AW2099                         *CURRENT SURVEY CONTROL
 AW2099  ______________________________________________________________________
 AW2099* NAD 83(1986) POSITION- 29 36 22.     (N) 095 26 46.     (W)   SCALED
 AW2099* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2099  **This station is in an area of suspected vertical motion (see below).
 AW2099  ______________________________________________________________________
 AW2099  GEOID HEIGHT    -        -27.221 (meters)                     GEOID18
 AW2099
 AW2099.The horizontal coordinates were scaled from a map and have
 AW2099.an estimated accuracy of +/- 6 seconds.
 AW2099
 AW2099.** This station is in an area of suspected land subsidence, uplift, or
 AW2099.** crustal motion. NGS recommends this and all published orthometric
 AW2099.** heights in such areas be validated before use as vertical control.
 AW2099.** Click here to see a list and map of nearby stations with valid
 AW2099.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2099.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2099.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2099.** heights as vertical control as they are deemed unreliable.
 AW2099.**
 AW2099.** If an established orthometric height is unavailable in the survey control
 AW2099.** section, it should be considered suspect. To view suspect heights,
 AW2099.** (in the superseded section), select 'Include suspect heights in vertical
 AW2099.** motion areas' box from the datasheet retrieval page.
 AW2099
 AW2099.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2099.GEOID18 height accuracy estimate available here.
 AW2099
 AW2099.Click photographs - Photos may exist for this station.
 AW2099
 AW2099;                    North         East    Units  Estimated Accuracy
 AW2099;SPC TXSC     - 4,201,700.      944,150.      MT  (+/- 180 meters Scaled)
 AW2099
 AW2099_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN631776(NAD 83)
 AW2099
 AW2099                          SUPERSEDED SURVEY CONTROL
 AW2099
 AW2099.No superseded survey control is available for this station.
 AW2099
 AW2099_MARKER: DD = SURVEY DISK
 AW2099_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2099_STAMPING: 5251 0501
 AW2099_MARK LOGO: TX3280
 AW2099_PROJECTION: RECESSED 9 CENTIMETERS
 AW2099_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2099+STABILITY: SURFACE MOTION
 AW2099
 AW2099  HISTORY     - Date     Condition        Report By
 AW2099  HISTORY     - UNK      MONUMENTED       TX3280
 AW2099  HISTORY     - 1973     GOOD             NGS
 AW2099  HISTORY     - 1978     GOOD             NGS
 AW2099  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2099
 AW2099                          STATION DESCRIPTION
 AW2099
 AW2099'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2099'1.4 MI W FROM ALMEDA.
 AW2099'1.4 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2099'288 AT ALMEDA, AT THE NORTHEAST CORNER OF THE JUNCTION OF HIRAM CLARKE
 AW2099'STREET, 33 FEET NORTH OF THE CENTER LINE OF THE ROAD, 2.4 FEET EAST OF
 AW2099'THE EAST CURB OF THE STREET, 8.1 FEET WEST-NORTHWEST OF POWER POLE
 AW2099'30160 BEARING A STREET LIGHT AND NAIL AND WASHER FOR A REFERENCE POINT
 AW2099'FOR THE MARK, 2.4 FEET WEST OF THE WEST EDGE OF THE EAST SIDEWALK,
 AW2099'ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE
 AW2099'POST 0.3 FOOT UNDERGROUND.
 AW2099
 AW2099                          STATION RECOVERY (1978)
 AW2099
 AW2099'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2099'RECOVERED IN GOOD CONDITION.
 AW2099
 AW2099                          STATION RECOVERY (1986)
 AW2099
 AW2099'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2099'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2222 ***********************************************************************
 AW2222  DESIGNATION -  5251 0601
 AW2222  PID         -  AW2222
 AW2222  STATE/COUNTY-  TX/HARRIS
 AW2222  COUNTRY     -  US
 AW2222  USGS QUAD   -  ALMEDA (2019)
 AW2222
 AW2222                         *CURRENT SURVEY CONTROL
 AW2222  ______________________________________________________________________
 AW2222* NAD 83(1986) POSITION- 29 36 23.     (N) 095 26 33.     (W)   SCALED
 AW2222* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2222  **This station is in an area of suspected vertical motion (see below).
 AW2222  ______________________________________________________________________
 AW2222  GEOID HEIGHT    -        -27.221 (meters)                     GEOID18
 AW2222
 AW2222.The horizontal coordinates were scaled from a map and have
 AW2222.an estimated accuracy of +/- 6 seconds.
 AW2222
 AW2222.** This station is in an area of suspected land subsidence, uplift, or
 AW2222.** crustal motion. NGS recommends this and all published orthometric
 AW2222.** heights in such areas be validated before use as vertical control.
 AW2222.** Click here to see a list and map of nearby stations with valid
 AW2222.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2222.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2222.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2222.** heights as vertical control as they are deemed unreliable.
 AW2222.**
 AW2222.** If an established orthometric height is unavailable in the survey control
 AW2222.** section, it should be considered suspect. To view suspect heights,
 AW2222.** (in the superseded section), select 'Include suspect heights in vertical
 AW2222.** motion areas' box from the datasheet retrieval page.
 AW2222
 AW2222.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2222.GEOID18 height accuracy estimate available here.
 AW2222
 AW2222.Click photographs - Photos may exist for this station.
 AW2222
 AW2222;                    North         East    Units  Estimated Accuracy
 AW2222;SPC TXSC     - 4,201,740.      944,500.      MT  (+/- 180 meters Scaled)
 AW2222
 AW2222_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN634776(NAD 83)
 AW2222
 AW2222                          SUPERSEDED SURVEY CONTROL
 AW2222
 AW2222.No superseded survey control is available for this station.
 AW2222
 AW2222_MARKER: DD = SURVEY DISK
 AW2222_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2222_STAMPING: 5251 0601
 AW2222_MARK LOGO: TX3280
 AW2222_PROJECTION: RECESSED 9 CENTIMETERS
 AW2222_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2222+STABILITY: SURFACE MOTION
 AW2222
 AW2222  HISTORY     - Date     Condition        Report By
 AW2222  HISTORY     - UNK      MONUMENTED       TX3280
 AW2222  HISTORY     - 1973     GOOD             NGS
 AW2222  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2222  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2222  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2222
 AW2222                          STATION DESCRIPTION
 AW2222
 AW2222'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2222'1.2 MI W FROM ALMEDA.
 AW2222'1.2 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2222'288 AT ALMEDA, AT THE NORTHEAST CORNER OF THE JUNCTION OF NUWWOD
 AW2222'STREET, 24 FEET NORTH OF THE CENTER LINE OF THE ROAD, 18 1/2 FEET EAST
 AW2222'OF THE CENTER LINE OF THE STREET, 10 1/2 FEET SOUTH OF THE CENTER OF A
 AW2222'FIRE HYDRANT, 7 1/2 FEET SOUTHWEST OF POWER POLE 30161 BEARING A
 AW2222'STREET LIGHT, ABOUT 1/2 FOOT LOWER THAN THE HIGHWAY, AND SET IN THE
 AW2222'TOP OF A CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2222
 AW2222                          STATION RECOVERY (1978)
 AW2222
 AW2222'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2222'NOT RECOVERED.
 AW2222
 AW2222                          STATION RECOVERY (1997)
 AW2222
 AW2222'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2222'MARK NOT FOUND.
 AW2222
 AW2222                          STATION RECOVERY (2004)
 AW2222
 AW2222'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2222'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2221 ***********************************************************************
 AW2221  DESIGNATION -  5251 0801
 AW2221  PID         -  AW2221
 AW2221  STATE/COUNTY-  TX/HARRIS
 AW2221  COUNTRY     -  US
 AW2221  USGS QUAD   -  ALMEDA (2019)
 AW2221
 AW2221                         *CURRENT SURVEY CONTROL
 AW2221  ______________________________________________________________________
 AW2221* NAD 83(1986) POSITION- 29 36 22.     (N) 095 26 18.     (W)   SCALED
 AW2221* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2221  **This station is in an area of suspected vertical motion (see below).
 AW2221  ______________________________________________________________________
 AW2221  GEOID HEIGHT    -        -27.219 (meters)                     GEOID18
 AW2221
 AW2221.The horizontal coordinates were scaled from a map and have
 AW2221.an estimated accuracy of +/- 6 seconds.
 AW2221
 AW2221.** This station is in an area of suspected land subsidence, uplift, or
 AW2221.** crustal motion. NGS recommends this and all published orthometric
 AW2221.** heights in such areas be validated before use as vertical control.
 AW2221.** Click here to see a list and map of nearby stations with valid
 AW2221.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2221.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2221.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2221.** heights as vertical control as they are deemed unreliable.
 AW2221.**
 AW2221.** If an established orthometric height is unavailable in the survey control
 AW2221.** section, it should be considered suspect. To view suspect heights,
 AW2221.** (in the superseded section), select 'Include suspect heights in vertical
 AW2221.** motion areas' box from the datasheet retrieval page.
 AW2221
 AW2221.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2221.GEOID18 height accuracy estimate available here.
 AW2221
 AW2221.Click photographs - Photos may exist for this station.
 AW2221
 AW2221;                    North         East    Units  Estimated Accuracy
 AW2221;SPC TXSC     - 4,201,720.      944,900.      MT  (+/- 180 meters Scaled)
 AW2221
 AW2221_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN638776(NAD 83)
 AW2221
 AW2221                          SUPERSEDED SURVEY CONTROL
 AW2221
 AW2221.No superseded survey control is available for this station.
 AW2221
 AW2221_MARKER: DD = SURVEY DISK
 AW2221_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2221_STAMPING: 5251 0801
 AW2221_MARK LOGO: TX3280
 AW2221_PROJECTION: RECESSED 15 CENTIMETERS
 AW2221_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2221+STABILITY: SURFACE MOTION
 AW2221
 AW2221  HISTORY     - Date     Condition        Report By
 AW2221  HISTORY     - UNK      MONUMENTED       TX3280
 AW2221  HISTORY     - 1973     GOOD             NGS
 AW2221  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2221  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2221  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2221
 AW2221                          STATION DESCRIPTION
 AW2221
 AW2221'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2221'0.95 MI W FROM ALMEDA.
 AW2221'0.95 MILE WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2221'288 AT ALMEDA, AT THE JUNCTION OF WHITE HEATHER STREET, 12 1/2 FEET
 AW2221'SOUTH OF THE CENTER LINE OF THE ROAD, 10 FEET EAST OF THE EXTENDED
 AW2221'CENTER LINE OF THE STREET, 62.6 FEET SOUTHEAST AND ACROSS THE ROAD
 AW2221'FROM A REFERENCE POINT WHICH IS IN A T JUNCTION POWER POLE, 42.5 FEET
 AW2221'EAST-NORTHEAST OF A T JUNCTION FENCE POST, 15.5 FEET NORTH OF A FENCE,
 AW2221'2.2 FEET SOUTH OF THE SOUTH EDGE OF THE PAVEMENT OF THE ROAD, ABOUT
 AW2221'1/2 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST
 AW2221'0.5 FOOT UNDERGROUND.
 AW2221
 AW2221                          STATION RECOVERY (1978)
 AW2221
 AW2221'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2221'NOT RECOVERED.  NOTE=THIS MARK IS NOW UNDER THE PAVEMENT OF A DRIVE-
 AW2221'WAY OF SOUTHERN BELL TELEPHONE COMPANY.
 AW2221
 AW2221                          STATION RECOVERY (1997)
 AW2221
 AW2221'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2221'MARK NOT FOUND.
 AW2221
 AW2221                          STATION RECOVERY (2004)
 AW2221
 AW2221'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2221'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2220 ***********************************************************************
 AW2220  DESIGNATION -  5251 0901
 AW2220  PID         -  AW2220
 AW2220  STATE/COUNTY-  TX/HARRIS
 AW2220  COUNTRY     -  US
 AW2220  USGS QUAD   -  ALMEDA (2019)
 AW2220
 AW2220                         *CURRENT SURVEY CONTROL
 AW2220  ______________________________________________________________________
 AW2220* NAD 83(1986) POSITION- 29 36 23.     (N) 095 26 05.     (W)   SCALED
 AW2220* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2220  **This station is in an area of suspected vertical motion (see below).
 AW2220  ______________________________________________________________________
 AW2220  GEOID HEIGHT    -        -27.219 (meters)                     GEOID18
 AW2220
 AW2220.The horizontal coordinates were scaled from a map and have
 AW2220.an estimated accuracy of +/- 6 seconds.
 AW2220
 AW2220.** This station is in an area of suspected land subsidence, uplift, or
 AW2220.** crustal motion. NGS recommends this and all published orthometric
 AW2220.** heights in such areas be validated before use as vertical control.
 AW2220.** Click here to see a list and map of nearby stations with valid
 AW2220.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2220.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2220.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2220.** heights as vertical control as they are deemed unreliable.
 AW2220.**
 AW2220.** If an established orthometric height is unavailable in the survey control
 AW2220.** section, it should be considered suspect. To view suspect heights,
 AW2220.** (in the superseded section), select 'Include suspect heights in vertical
 AW2220.** motion areas' box from the datasheet retrieval page.
 AW2220
 AW2220.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2220.GEOID18 height accuracy estimate available here.
 AW2220
 AW2220.Click photographs - Photos may exist for this station.
 AW2220
 AW2220;                    North         East    Units  Estimated Accuracy
 AW2220;SPC TXSC     - 4,201,770.      945,250.      MT  (+/- 180 meters Scaled)
 AW2220
 AW2220_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN642776(NAD 83)
 AW2220
 AW2220                          SUPERSEDED SURVEY CONTROL
 AW2220
 AW2220.No superseded survey control is available for this station.
 AW2220
 AW2220_MARKER: DD = SURVEY DISK
 AW2220_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2220_STAMPING: 5251 0901
 AW2220_MARK LOGO: TX3280
 AW2220_PROJECTION: RECESSED 9 CENTIMETERS
 AW2220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2220+STABILITY: SURFACE MOTION
 AW2220
 AW2220  HISTORY     - Date     Condition        Report By
 AW2220  HISTORY     - UNK      MONUMENTED       TX3280
 AW2220  HISTORY     - 1973     GOOD             NGS
 AW2220  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2220  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2220  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2220
 AW2220                          STATION DESCRIPTION
 AW2220
 AW2220'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2220'0.7 MI W FROM ALMEDA.
 AW2220'0.7 MILE WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2220'288 AT ALMEDA, AT THE NORTHWEST CORNER OF THE JUNCTION OF BATHURST
 AW2220'STREET, 17 1/2 FEET NORTH OF THE CENTER LINE OF THE ROAD, 36 1/2 FEET
 AW2220'WEST OF THE CENTER LINE OF THE STREET, 22.4 FEET SOUTH-SOUTHWEST OF
 AW2220'THE CENTER OF A FIRE HYDRANT, 8 FEET SOUTHWEST OF THE CENTER OF THE
 AW2220'WEST END OF AN 18-INCH PIPE CULVERT, 5.4 FEET NORTH OF THE NORTH EDGE
 AW2220'OF THE PAVEMENT OF THE ROAD, 49.5 FEET NORTH-NORTHEAST OF AND ACROSS
 AW2220'THE ROAD FROM A REFERENCE MARK WHICH IS A NAIL AND WASHER IN A
 AW2220'TELEPHONE POLE, AND ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND SET IN THE
 AW2220'TOP OF A CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2220
 AW2220                          STATION RECOVERY (1978)
 AW2220
 AW2220'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2220'NOT RECOVERED.  NOTE=THERE HAS BEEN ROAD AND DITCH WORK AT THIS
 AW2220'LOCATION.
 AW2220
 AW2220                          STATION RECOVERY (1997)
 AW2220
 AW2220'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2220'MARK NOT FOUND.
 AW2220
 AW2220                          STATION RECOVERY (2004)
 AW2220
 AW2220'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2220'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2219 ***********************************************************************
 AW2219  DESIGNATION -  5251 1101
 AW2219  PID         -  AW2219
 AW2219  STATE/COUNTY-  TX/HARRIS
 AW2219  COUNTRY     -  US
 AW2219  USGS QUAD   -  ALMEDA (2019)
 AW2219
 AW2219                         *CURRENT SURVEY CONTROL
 AW2219  ______________________________________________________________________
 AW2219* NAD 83(1986) POSITION- 29 36 22.     (N) 095 25 47.     (W)   SCALED
 AW2219* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2219  **This station is in an area of suspected vertical motion (see below).
 AW2219  ______________________________________________________________________
 AW2219  GEOID HEIGHT    -        -27.217 (meters)                     GEOID18
 AW2219
 AW2219.The horizontal coordinates were scaled from a map and have
 AW2219.an estimated accuracy of +/- 6 seconds.
 AW2219
 AW2219.** This station is in an area of suspected land subsidence, uplift, or
 AW2219.** crustal motion. NGS recommends this and all published orthometric
 AW2219.** heights in such areas be validated before use as vertical control.
 AW2219.** Click here to see a list and map of nearby stations with valid
 AW2219.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2219.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2219.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2219.** heights as vertical control as they are deemed unreliable.
 AW2219.**
 AW2219.** If an established orthometric height is unavailable in the survey control
 AW2219.** section, it should be considered suspect. To view suspect heights,
 AW2219.** (in the superseded section), select 'Include suspect heights in vertical
 AW2219.** motion areas' box from the datasheet retrieval page.
 AW2219
 AW2219.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2219.GEOID18 height accuracy estimate available here.
 AW2219
 AW2219.Click photographs - Photos may exist for this station.
 AW2219
 AW2219;                    North         East    Units  Estimated Accuracy
 AW2219;SPC TXSC     - 4,201,750.      945,740.      MT  (+/- 180 meters Scaled)
 AW2219
 AW2219_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN647776(NAD 83)
 AW2219
 AW2219                          SUPERSEDED SURVEY CONTROL
 AW2219
 AW2219.No superseded survey control is available for this station.
 AW2219
 AW2219_MARKER: DD = SURVEY DISK
 AW2219_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2219_STAMPING: 5251 1101
 AW2219_MARK LOGO: TX3280
 AW2219_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2219+STABILITY: SURFACE MOTION
 AW2219
 AW2219  HISTORY     - Date     Condition        Report By
 AW2219  HISTORY     - UNK      MONUMENTED       TX3280
 AW2219  HISTORY     - 1973     GOOD             NGS
 AW2219  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2219  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2219  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2219
 AW2219                          STATION DESCRIPTION
 AW2219
 AW2219'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2219'0.4 MI W FROM ALMEDA.
 AW2219'0.4 MILE WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2219'288 AT ALMEDA, 12 1/2 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 229
 AW2219'FEET WEST OF THE CENTER LINE OF ALMEECE, 2.1 FEET SOUTH OF THE SOUTH
 AW2219'EDGE OF THE PAVEMENT OF THE ROAD, 5.5 FEET EAST OF THE EAST END OF THE
 AW2219'SOUTH CONCRETE HEADWALL OF A 6- BY 8-FOOT CONCRETE BOX CULVERT, ABOUT
 AW2219'1/2 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST
 AW2219'0.5 FOOT UNDERGROUND.
 AW2219
 AW2219                          STATION RECOVERY (1978)
 AW2219
 AW2219'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2219'NOT RECOVERED.  NOTE=THE ROAD HAS BEEN WIDENED AND DITCH WORK IS
 AW2219'IN PROGRESS AT DESCRIBED LOCATION.
 AW2219
 AW2219                          STATION RECOVERY (1997)
 AW2219
 AW2219'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2219'MARK NOT FOUND.
 AW2219
 AW2219                          STATION RECOVERY (2004)
 AW2219
 AW2219'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2219'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2218 ***********************************************************************
 AW2218  DESIGNATION -  5251 1201
 AW2218  PID         -  AW2218
 AW2218  STATE/COUNTY-  TX/HARRIS
 AW2218  COUNTRY     -  US
 AW2218  USGS QUAD   -  ALMEDA (2019)
 AW2218
 AW2218                         *CURRENT SURVEY CONTROL
 AW2218  ______________________________________________________________________
 AW2218* NAD 83(1986) POSITION- 29 36 23.     (N) 095 25 34.     (W)   SCALED
 AW2218* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2218  **This station is in an area of suspected vertical motion (see below).
 AW2218  ______________________________________________________________________
 AW2218  GEOID HEIGHT    -        -27.217 (meters)                     GEOID18
 AW2218
 AW2218.The horizontal coordinates were scaled from a map and have
 AW2218.an estimated accuracy of +/- 6 seconds.
 AW2218
 AW2218.** This station is in an area of suspected land subsidence, uplift, or
 AW2218.** crustal motion. NGS recommends this and all published orthometric
 AW2218.** heights in such areas be validated before use as vertical control.
 AW2218.** Click here to see a list and map of nearby stations with valid
 AW2218.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2218.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2218.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2218.** heights as vertical control as they are deemed unreliable.
 AW2218.**
 AW2218.** If an established orthometric height is unavailable in the survey control
 AW2218.** section, it should be considered suspect. To view suspect heights,
 AW2218.** (in the superseded section), select 'Include suspect heights in vertical
 AW2218.** motion areas' box from the datasheet retrieval page.
 AW2218
 AW2218.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2218.GEOID18 height accuracy estimate available here.
 AW2218
 AW2218.Click photographs - Photos may exist for this station.
 AW2218
 AW2218;                    North         East    Units  Estimated Accuracy
 AW2218;SPC TXSC     - 4,201,790.      946,090.      MT  (+/- 180 meters Scaled)
 AW2218
 AW2218_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN650776(NAD 83)
 AW2218
 AW2218                          SUPERSEDED SURVEY CONTROL
 AW2218
 AW2218.No superseded survey control is available for this station.
 AW2218
 AW2218_MARKER: DD = SURVEY DISK
 AW2218_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2218_STAMPING: 5251 1201
 AW2218_MARK LOGO: TX3280
 AW2218_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2218+STABILITY: SURFACE MOTION
 AW2218
 AW2218  HISTORY     - Date     Condition        Report By
 AW2218  HISTORY     - UNK      MONUMENTED       TX3280
 AW2218  HISTORY     - 1973     GOOD             NGS
 AW2218  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2218  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2218  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2218
 AW2218                          STATION DESCRIPTION
 AW2218
 AW2218'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2218'0.2 MI W FROM ALMEDA.
 AW2218'0.2 MILE WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2218'288 (ALMEDA ROAD), AT THE JUNCTION OF INSLEY, 12 FEET NORTH OF THE
 AW2218'CENTER LINE OF THE ROAD, 35 1/2 FEET WEST OF THE CENTER LINE OF
 AW2218'INSLEY, 68.50 FEET NORTH AND ACROSS THE ROAD FROM A REFERENCE MARK
 AW2218'WHICH IS A NAIL AND WASHER IN A TELEPHONE POLE, 22.7 FEET
 AW2218'WEST-SOUTHWEST OF THE CENTER OF THE WEST END OF A 36-INCH PIPE
 AW2218'CULVERT, 18 1/2 FEET SOUTH-SOUTHWEST OF A POWER POLE, 2.3 FEET NORTH
 AW2218'OF THE NORTH EDGE OF THE ASPHALT PAVEMENT OF A ROAD, 28.0 FEET
 AW2218'SOUTHWEST OF THE CENTER OF A FIRE HYDRANT, ABOUT 1/2 FOOT LOWER THAN
 AW2218'THE ROAD, AND SET IN THE TOP OF A CONCRETE POST 0.5 FOOT UNDERGROUND.
 AW2218
 AW2218                          STATION RECOVERY (1978)
 AW2218
 AW2218'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2218'NOT RECOVERED.  NOTE=THERE HAS BEEN DITCH WORK AT THIS LOCATION.
 AW2218
 AW2218                          STATION RECOVERY (1997)
 AW2218
 AW2218'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2218'MARK NOT FOUND.
 AW2218
 AW2218                          STATION RECOVERY (2004)
 AW2218
 AW2218'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2218'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2091 ***********************************************************************
 AW2091  DESIGNATION -  5251 1401 C OF H
 AW2091  PID         -  AW2091
 AW2091  STATE/COUNTY-  TX/HARRIS
 AW2091  COUNTRY     -  US
 AW2091  USGS QUAD   -  ALMEDA (2019)
 AW2091
 AW2091                         *CURRENT SURVEY CONTROL
 AW2091  ______________________________________________________________________
 AW2091* NAD 83(1986) POSITION- 29 36 22.     (N) 095 25 20.     (W)   SCALED
 AW2091* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2091  **This station is in an area of suspected vertical motion (see below).
 AW2091  ______________________________________________________________________
 AW2091  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 AW2091
 AW2091.The horizontal coordinates were scaled from a map and have
 AW2091.an estimated accuracy of +/- 6 seconds.
 AW2091
 AW2091.** This station is in an area of suspected land subsidence, uplift, or
 AW2091.** crustal motion. NGS recommends this and all published orthometric
 AW2091.** heights in such areas be validated before use as vertical control.
 AW2091.** Click here to see a list and map of nearby stations with valid
 AW2091.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2091.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2091.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2091.** heights as vertical control as they are deemed unreliable.
 AW2091.**
 AW2091.** If an established orthometric height is unavailable in the survey control
 AW2091.** section, it should be considered suspect. To view suspect heights,
 AW2091.** (in the superseded section), select 'Include suspect heights in vertical
 AW2091.** motion areas' box from the datasheet retrieval page.
 AW2091
 AW2091.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2091.GEOID18 height accuracy estimate available here.
 AW2091
 AW2091.Click photographs - Photos may exist for this station.
 AW2091
 AW2091;                    North         East    Units  Estimated Accuracy
 AW2091;SPC TXSC     - 4,201,770.      946,460.      MT  (+/- 180 meters Scaled)
 AW2091
 AW2091_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN654775(NAD 83)
 AW2091
 AW2091                          SUPERSEDED SURVEY CONTROL
 AW2091
 AW2091.No superseded survey control is available for this station.
 AW2091
 AW2091_MARKER: DD = SURVEY DISK
 AW2091_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2091_STAMPING: 5251 1401
 AW2091_MARK LOGO: TX3280
 AW2091_PROJECTION: RECESSED 15 CENTIMETERS
 AW2091_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2091+STABILITY: SURFACE MOTION
 AW2091
 AW2091  HISTORY     - Date     Condition        Report By
 AW2091  HISTORY     - UNK      MONUMENTED       TX3280
 AW2091  HISTORY     - 1973     GOOD             NGS
 AW2091  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2091  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2091  HISTORY     - 20040216 MARK NOT FOUND   USPSQD
 AW2091  HISTORY     - 20050217 MARK NOT FOUND   USPSQD
 AW2091
 AW2091                          STATION DESCRIPTION
 AW2091
 AW2091'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2091'IN ALMEDA.
 AW2091'AT ALMEDA, AT THE SOUTHEAST CORNER OF THE JUNCTION OF STATE HIGHWAY
 AW2091'288 (ALMEDA ROAD) AND EAST ANDERSON ROAD, 69 FEET EAST OF THE CENTER
 AW2091'LINE OF THE EAST LANES OF THE HIGHWAY, 14 1/2 FEET SOUTH OF THE CENTER
 AW2091'LINE OF THE ROAD, 4.9 FEET WEST OF THE WEST RAIL OF THE MAIN TRACK OF
 AW2091'THE MISSOURI PACIFIC RAILROAD, 4.9 FEET EAST OF THE EAST RAIL OF A
 AW2091'SIDE TRACK, 51 FEET WEST OF TELEPHONE POLE 174, 5.7 FEET SOUTH OF THE
 AW2091'SOUTH EDGE OF THE PAVEMENT OF THE ROAD, 62 FEET NORTHEAST OF THE
 AW2091'CENTER OF A FIRE HYDRANT, 45.0 FEET EAST-NORTHEAST OF THE EAST END OF
 AW2091'THE SOUTH CONCRETE HEADWALL OF A 24-INCH PIPE CULVERT, ABOUT 1/2 FOOT
 AW2091'LOWER THAN THE ROAD, AND SET IN THE TOP OF CONCRETE POST 0.5 FOOT
 AW2091'UNDERGROUND.
 AW2091
 AW2091                          STATION RECOVERY (1978)
 AW2091
 AW2091'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2091'NOT RECOVERED.
 AW2091
 AW2091                          STATION RECOVERY (1997)
 AW2091
 AW2091'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2091'MARK NOT FOUND.
 AW2091
 AW2091                          STATION RECOVERY (2004)
 AW2091
 AW2091'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2091'MARK NOT FOUND.
 AW2091
 AW2091                          STATION RECOVERY (2005)
 AW2091
 AW2091'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2091'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2092 ***********************************************************************
 AW2092  DESIGNATION -  5251 1404 C OF H
 AW2092  PID         -  AW2092
 AW2092  STATE/COUNTY-  TX/HARRIS
 AW2092  COUNTRY     -  US
 AW2092  USGS QUAD   -  ALMEDA (2019)
 AW2092
 AW2092                         *CURRENT SURVEY CONTROL
 AW2092  ______________________________________________________________________
 AW2092* NAD 83(1986) POSITION- 29 36 36.     (N) 095 25 14.     (W)   SCALED
 AW2092* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2092  **This station is in an area of suspected vertical motion (see below).
 AW2092  ______________________________________________________________________
 AW2092  GEOID HEIGHT    -        -27.218 (meters)                     GEOID18
 AW2092
 AW2092.The horizontal coordinates were scaled from a map and have
 AW2092.an estimated accuracy of +/- 6 seconds.
 AW2092
 AW2092.** This station is in an area of suspected land subsidence, uplift, or
 AW2092.** crustal motion. NGS recommends this and all published orthometric
 AW2092.** heights in such areas be validated before use as vertical control.
 AW2092.** Click here to see a list and map of nearby stations with valid
 AW2092.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2092.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2092.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2092.** heights as vertical control as they are deemed unreliable.
 AW2092.**
 AW2092.** If an established orthometric height is unavailable in the survey control
 AW2092.** section, it should be considered suspect. To view suspect heights,
 AW2092.** (in the superseded section), select 'Include suspect heights in vertical
 AW2092.** motion areas' box from the datasheet retrieval page.
 AW2092
 AW2092.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2092.GEOID18 height accuracy estimate available here.
 AW2092
 AW2092.Click photographs - Photos may exist for this station.
 AW2092
 AW2092;                    North         East    Units  Estimated Accuracy
 AW2092;SPC TXSC     - 4,202,210.      946,610.      MT  (+/- 180 meters Scaled)
 AW2092
 AW2092_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN655780(NAD 83)
 AW2092
 AW2092                          SUPERSEDED SURVEY CONTROL
 AW2092
 AW2092.No superseded survey control is available for this station.
 AW2092
 AW2092_MARKER: DD = SURVEY DISK
 AW2092_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2092_STAMPING: 5251 1404
 AW2092_MARK LOGO: TX3280
 AW2092_PROJECTION: RECESSED 12 CENTIMETERS
 AW2092_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2092+STABILITY: SURFACE MOTION
 AW2092
 AW2092  HISTORY     - Date     Condition        Report By
 AW2092  HISTORY     - UNK      MONUMENTED       TX3280
 AW2092  HISTORY     - 1973     GOOD             NGS
 AW2092  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2092  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW2092  HISTORY     - 20040216 MARK NOT FOUND   USPSQD
 AW2092  HISTORY     - 20050217 MARK NOT FOUND   USPSQD
 AW2092
 AW2092                          STATION DESCRIPTION
 AW2092
 AW2092'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2092'0.3 MI N FROM ALMEDA.
 AW2092'0.3 MILE NORTH ALONG STATE HIGHWAY 288 (ALMEDA ROAD) FROM THE JUNCTION
 AW2092'OF ANDERSON ROAD AT ALMEDA, AT THE JUNCTION OF GUMAS STREET AND A
 AW2092'PRIVATE ROAD TO HOUSE AT 13725 ALMEDA ROAD, 136 FEET EAST AND ACROSS
 AW2092'THE MISSOURI PACIFIC RAILROAD FROM THE CENTER LINE OF THE EAST LANES
 AW2092'OF THE HIGHWAY, 5 FEET NORTH OF THE ENTENDED CENTER LINE OF THE
 AW2092'STREET, 24 FEET SOUTH OF THE CENTER LINE OF THE PRIVATE ROAD, 59.25
 AW2092'FEET EAST OF A REFERENCE MARK IN A POWER POLE, 31.90 FEET NORTHWEST OF
 AW2092'A REFERENCE MARK IN TELEPHONE POLE 4 H E 54, 41 FEET WEST-SOUTHWEST OF
 AW2092'A POWER POLE BEARING TWO TRANSFORMERS, 9.8 FEET EAST OF THE EAST RAIL,
 AW2092'52.0 FEET EAST OF THE EAST END OF THE SOUTH CONCRETE HEADWALL OF A
 AW2092'36-INCH PIPE CULVERT, ABOUT 1/2 FOOT LOWER THAN THE TRACK, AND SET IN
 AW2092'THE TOP OF A CONCRETE POST 0.4 FOOT UNDERGROUND.
 AW2092
 AW2092                          STATION RECOVERY (1978)
 AW2092
 AW2092'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2092'NOT RECOVERED.
 AW2092
 AW2092                          STATION RECOVERY (1997)
 AW2092
 AW2092'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2092'MARK NOT FOUND.
 AW2092
 AW2092                          STATION RECOVERY (2004)
 AW2092
 AW2092'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2092'MARK NOT FOUND.
 AW2092
 AW2092                          STATION RECOVERY (2005)
 AW2092
 AW2092'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2092'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2322 ***********************************************************************
 AW2322  DESIGNATION -  5252 1514
 AW2322  PID         -  AW2322
 AW2322  STATE/COUNTY-  TX/HARRIS
 AW2322  COUNTRY     -  US
 AW2322  USGS QUAD   -  BELLAIRE (2019)
 AW2322
 AW2322                         *CURRENT SURVEY CONTROL
 AW2322  ______________________________________________________________________
 AW2322* NAD 83(1986) POSITION- 29 38 59.     (N) 095 27 27.     (W)   SCALED
 AW2322* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2322  **This station is in an area of suspected vertical motion (see below).
 AW2322  ______________________________________________________________________
 AW2322  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW2322
 AW2322.The horizontal coordinates were scaled from a map and have
 AW2322.an estimated accuracy of +/- 6 seconds.
 AW2322
 AW2322.** This station is in an area of suspected land subsidence, uplift, or
 AW2322.** crustal motion. NGS recommends this and all published orthometric
 AW2322.** heights in such areas be validated before use as vertical control.
 AW2322.** Click here to see a list and map of nearby stations with valid
 AW2322.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2322.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2322.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2322.** heights as vertical control as they are deemed unreliable.
 AW2322.**
 AW2322.** If an established orthometric height is unavailable in the survey control
 AW2322.** section, it should be considered suspect. To view suspect heights,
 AW2322.** (in the superseded section), select 'Include suspect heights in vertical
 AW2322.** motion areas' box from the datasheet retrieval page.
 AW2322
 AW2322.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2322.GEOID18 height accuracy estimate available here.
 AW2322
 AW2322.Click photographs - Photos may exist for this station.
 AW2322
 AW2322;                    North         East    Units  Estimated Accuracy
 AW2322;SPC TXSC     - 4,206,500.      942,900.      MT  (+/- 180 meters Scaled)
 AW2322
 AW2322_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN621824(NAD 83)
 AW2322
 AW2322                          SUPERSEDED SURVEY CONTROL
 AW2322
 AW2322.No superseded survey control is available for this station.
 AW2322
 AW2322_MARKER: DD = SURVEY DISK
 AW2322_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2322_STAMPING: 5252 1514
 AW2322_MARK LOGO: TX3280
 AW2322_PROJECTION: RECESSED 9 CENTIMETERS
 AW2322_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2322+STABILITY: SURFACE MOTION
 AW2322
 AW2322  HISTORY     - Date     Condition        Report By
 AW2322  HISTORY     - UNK      MONUMENTED       TX3280
 AW2322  HISTORY     - 1973     GOOD             NGS
 AW2322  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2322  HISTORY     - 20040324 MARK NOT FOUND   USPSQD
 AW2322
 AW2322                          STATION DESCRIPTION
 AW2322
 AW2322'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2322'7.6 MI SW FROM HOUSTON.
 AW2322'7.6 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2322'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, 6.4 MILES NORTHEAST
 AW2322'OF STAFFORD, 0.3 MILE NORTHEAST OF BENCH MARK P 805 AND X 1210, 8
 AW2322'POLES SOUTHWEST OF MILEPOLE 13, 3 POLES SOUTHWEST OF A CROSSOVER
 AW2322'BETWEEN U.S. HIGHWAY 90 ALT. LANES, 81.2 FEET EAST AND ACROSS THE
 AW2322'WESTBOUND LANES OF THE HIGHWAY FROM THE 8TH TELEPHONE POLE SOUTHWEST
 AW2322'OF THE MILEPOLE, 102.5 FEET SOUTHEAST AND ACROSS THE WESTBOUND LANES
 AW2322'OF THE HIGHWAY FROM THE SOUTHEAST RAIL, 12.1 FEET SOUTHEAST OF THE
 AW2322'SOUTHEAST EDGE OF THE PAVEMENT OF THE WESTBOUND LANES, 44.0 FEET
 AW2322'NORTHWEST OF THE NORTHWEST EDGE OF THE PAVEMENT OF THE EASTBOUND
 AW2322'LANES, ABOUT 2 1/2 FEET LOWER THAN THE TRACK, ABOUT 1/2 FOOT LOWER
 AW2322'THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST 0.3 FOOT
 AW2322'UNDERGROUND.
 AW2322
 AW2322                          STATION RECOVERY (1978)
 AW2322
 AW2322'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2322'NOT RECOVERED.
 AW2322
 AW2322                          STATION RECOVERY (2004)
 AW2322
 AW2322'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2322'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2323 ***********************************************************************
 AW2323  DESIGNATION -  5253 0401
 AW2323  PID         -  AW2323
 AW2323  STATE/COUNTY-  TX/HARRIS
 AW2323  COUNTRY     -  US
 AW2323  USGS QUAD   -  BELLAIRE (2019)
 AW2323
 AW2323                         *CURRENT SURVEY CONTROL
 AW2323  ______________________________________________________________________
 AW2323* NAD 83(1986) POSITION- 29 39 15.     (N) 095 26 40.     (W)   SCALED
 AW2323* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2323  **This station is in an area of suspected vertical motion (see below).
 AW2323  ______________________________________________________________________
 AW2323  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW2323
 AW2323.The horizontal coordinates were scaled from a map and have
 AW2323.an estimated accuracy of +/- 6 seconds.
 AW2323
 AW2323.** This station is in an area of suspected land subsidence, uplift, or
 AW2323.** crustal motion. NGS recommends this and all published orthometric
 AW2323.** heights in such areas be validated before use as vertical control.
 AW2323.** Click here to see a list and map of nearby stations with valid
 AW2323.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2323.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2323.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2323.** heights as vertical control as they are deemed unreliable.
 AW2323.**
 AW2323.** If an established orthometric height is unavailable in the survey control
 AW2323.** section, it should be considered suspect. To view suspect heights,
 AW2323.** (in the superseded section), select 'Include suspect heights in vertical
 AW2323.** motion areas' box from the datasheet retrieval page.
 AW2323
 AW2323.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2323.GEOID18 height accuracy estimate available here.
 AW2323
 AW2323.Click photographs - Photos may exist for this station.
 AW2323
 AW2323;                    North         East    Units  Estimated Accuracy
 AW2323;SPC TXSC     - 4,207,030.      944,150.      MT  (+/- 180 meters Scaled)
 AW2323
 AW2323_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN633829(NAD 83)
 AW2323
 AW2323                          SUPERSEDED SURVEY CONTROL
 AW2323
 AW2323.No superseded survey control is available for this station.
 AW2323
 AW2323_MARKER: DD = SURVEY DISK
 AW2323_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2323_STAMPING: 5253 0401
 AW2323_MARK LOGO: TX3280
 AW2323_PROJECTION: RECESSED 9 CENTIMETERS
 AW2323_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2323+STABILITY: SURFACE MOTION
 AW2323
 AW2323  HISTORY     - Date     Condition        Report By
 AW2323  HISTORY     - UNK      MONUMENTED       TX3280
 AW2323  HISTORY     - 1973     GOOD             NGS
 AW2323  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2323  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2323  HISTORY     - 20040324 MARK NOT FOUND   USPSQD
 AW2323
 AW2323                          STATION DESCRIPTION
 AW2323
 AW2323'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2323'6.75 MI SW FROM HOUSTON.
 AW2323'6.75 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2323'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, 0.3 MILE SOUTHWEST OF
 AW2323'THE U.S. HIGHWAY 90 ALT. (S. MAIN STREET) OVERPASS, AT THE CROSSING OF
 AW2323'THE NORTHEAST ONE OF THREE STEEL POWER TRANSMISSION LINES, BETWEEN THE
 AW2323'HIGHWAY LANES OF U.S. HIGHWAY 90 ALT., 128.4 FEET SOUTHEAST AND ACROSS
 AW2323'THE WESTBOUND LANES OF THE HIGHWAY FROM THE SOUTHEAST RAIL, 8 FEET
 AW2323'WEST OF THE EXTENDED CENTER LINE OF THE EAST LANES OF HIRAM CLARK ROAD
 AW2323'SOUTH, 15.3 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF THE CONCRETE
 AW2323'SURFACE OF THE WESTBOUND LANES OF THE HIGHWAY, 139.7 FEET SOUTH AND
 AW2323'ACROSS THE WESTBOUND LANES FROM A NAIL AND WASHER IN A TELEPHONE POLE,
 AW2323'95.9 FEET EAST AND ACROSS THE WESTBOUND LANES FROM A NAIL AND WASHER
 AW2323'IN A TELEPHONE POLE, ABOUT 1 FOOT LOWER THAN THE TRACK, AND SET IN THE
 AW2323'TOP OF A CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2323
 AW2323                          STATION RECOVERY (1978)
 AW2323
 AW2323'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2323'MARK NOT FOUND.
 AW2323
 AW2323                          STATION RECOVERY (1987)
 AW2323
 AW2323'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2323'MARK NOT FOUND.
 AW2323
 AW2323                          STATION RECOVERY (2004)
 AW2323
 AW2323'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2323'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2301 ***********************************************************************
 AW2301  DESIGNATION -  5253 1308
 AW2301  PID         -  AW2301
 AW2301  STATE/COUNTY-  TX/HARRIS
 AW2301  COUNTRY     -  US
 AW2301  USGS QUAD   -  BELLAIRE (2019)
 AW2301
 AW2301                         *CURRENT SURVEY CONTROL
 AW2301  ______________________________________________________________________
 AW2301* NAD 83(1986) POSITION- 29 39 46.     (N) 095 25 23.     (W)   SCALED
 AW2301* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2301  **This station is in an area of suspected vertical motion (see below).
 AW2301  ______________________________________________________________________
 AW2301  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 AW2301  DYNAMIC HEIGHT  -         16.659 (meters)       54.66  (feet) COMP
 AW2301  MODELED GRAVITY -    979,277.4   (mgal)                       NAVD 88
 AW2301
 AW2301.The horizontal coordinates were scaled from a map and have
 AW2301.an estimated accuracy of +/- 6 seconds.
 AW2301
 AW2301.** This station is in an area of suspected land subsidence, uplift, or
 AW2301.** crustal motion. NGS recommends this and all published orthometric
 AW2301.** heights in such areas be validated before use as vertical control.
 AW2301.** Click here to see a list and map of nearby stations with valid
 AW2301.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2301.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2301.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2301.** heights as vertical control as they are deemed unreliable.
 AW2301.**
 AW2301.** If an established orthometric height is unavailable in the survey control
 AW2301.** section, it should be considered suspect. To view suspect heights,
 AW2301.** (in the superseded section), select 'Include suspect heights in vertical
 AW2301.** motion areas' box from the datasheet retrieval page.
 AW2301
 AW2301.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2301.GEOID18 height accuracy estimate available here.
 AW2301
 AW2301.Click photographs - Photos may exist for this station.
 AW2301
 AW2301.The dynamic height is computed by dividing the NAVD 88
 AW2301.geopotential number by the normal gravity value computed on the
 AW2301.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2301.degrees latitude (g = 980.6199 gals.).
 AW2301
 AW2301.The modeled gravity was interpolated from observed gravity values.
 AW2301
 AW2301;                    North         East    Units  Estimated Accuracy
 AW2301;SPC TXSC     - 4,208,050.      946,190.      MT  (+/- 180 meters Scaled)
 AW2301
 AW2301_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN654838(NAD 83)
 AW2301
 AW2301                          SUPERSEDED SURVEY CONTROL
 AW2301
 AW2301.No superseded survey control is available for this station.
 AW2301
 AW2301_MARKER: DD = SURVEY DISK
 AW2301_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2301_STAMPING: 5253 1308
 AW2301_MARK LOGO: TX3280
 AW2301_PROJECTION: RECESSED 9 CENTIMETERS
 AW2301_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2301+STABILITY: SURFACE MOTION
 AW2301
 AW2301  HISTORY     - Date     Condition        Report By
 AW2301  HISTORY     - UNK      MONUMENTED       TX3280
 AW2301  HISTORY     - 1973     GOOD             NGS
 AW2301  HISTORY     - 1978     GOOD             NGS
 AW2301  HISTORY     - 1986     GOOD             NGS
 AW2301  HISTORY     - 1987     GOOD             USPSQD
 AW2301  HISTORY     - 20040324 MARK NOT FOUND   USPSQD
 AW2301
 AW2301                          STATION DESCRIPTION
 AW2301
 AW2301'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2301'5.25 MI SW FROM HOUSTON.
 AW2301'5.25 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2301'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, 0.1 MILE SOUTHWEST OF
 AW2301'THE JUNCTION OF A ROAD TO THE CITY DUMP, 6 RAILS NORTHEAST OF THE
 AW2301'CENTER OF THE CROSSING OF A PRIVATE ROAD, 6.8 FEET SOUTHEAST OF THE
 AW2301'SOUTHEAST RAIL, 108.9 FEET NORTH-NORTHEAST OF A NAIL AND WASHER IN A
 AW2301'TELEPHONE POLE WITH TWO GUY WIRES, 54.6 FEET WEST-NORTHWEST OF A NAIL
 AW2301'AND WASHER IN A TELEPHONE POLE, 62 1/2 FEET NORTHWEST OF THE CENTER
 AW2301'LINE OF HOLMES ROAD, ABOUT 1/2 FOOT LOWER THAN THE TRACK, AND SET IN
 AW2301'THE TOP OF A CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2301
 AW2301                          STATION RECOVERY (1978)
 AW2301
 AW2301'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2301'RECOVERED IN GOOD CONDITION.
 AW2301
 AW2301                          STATION RECOVERY (1986)
 AW2301
 AW2301'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2301'RECOVERED IN GOOD CONDITION.
 AW2301
 AW2301                          STATION RECOVERY (1987)
 AW2301
 AW2301'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2301'RECOVERED IN GOOD CONDITION.
 AW2301
 AW2301                          STATION RECOVERY (2004)
 AW2301
 AW2301'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2301'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0485 ***********************************************************************
 BM0485  DESIGNATION -  526
 BM0485  PID         -  BM0485
 BM0485  STATE/COUNTY-  TX/WILLIAMSON
 BM0485  COUNTRY     -  US
 BM0485  USGS QUAD   -  COUPLAND (2019)
 BM0485
 BM0485                         *CURRENT SURVEY CONTROL
 BM0485  ______________________________________________________________________
 BM0485* NAD 83(1986) POSITION- 30 27 36.     (N) 097 23 15.     (W)   SCALED
 BM0485* NAVD 88 ORTHO HEIGHT -   157.81  (+/-2cm)      517.7   (feet) VERTCON3
 BM0485  ______________________________________________________________________
 BM0485  GEOID HEIGHT    -        -26.021 (meters)                     GEOID18
 BM0485  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0485
 BM0485.The horizontal coordinates were scaled from a map and have
 BM0485.an estimated accuracy of +/- 6 seconds.
 BM0485
 BM0485.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0485.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0485
 BM0485.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0485.GEOID18 height accuracy estimate available here.
 BM0485
 BM0485.The vertical order pertains to the NGVD 29 superseded value.
 BM0485
 BM0485.Click photographs - Photos may exist for this station.
 BM0485
 BM0485;                    North         East    Units  Estimated Accuracy
 BM0485;SPC TX C     - 3,091,690.      982,860.      MT  (+/- 180 meters Scaled)
 BM0485
 BM0485_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU548708(NAD 83)
 BM0485
 BM0485                          SUPERSEDED SURVEY CONTROL
 BM0485
 BM0485  NGVD 29 (??/??/92)  157.681  (m)          517.33   (f) ADJ UNCH    1 2
 BM0485
 BM0485.Superseded values are not recommended for survey control.
 BM0485
 BM0485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0485.See file dsdata.pdf to determine how the superseded data were derived.
 BM0485
 BM0485_MARKER: P = PIPE CAP
 BM0485_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0485_STAMPING: 526
 BM0485_MARK LOGO: USGS
 BM0485_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0485_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0485
 BM0485  HISTORY     - Date     Condition        Report By
 BM0485  HISTORY     - 1897     MONUMENTED       USGS
 BM0485  HISTORY     - 1933     GOOD             CGS
 BM0485  HISTORY     - 1960     MARK NOT FOUND   LOCENG
 BM0485
 BM0485                          STATION DESCRIPTION
 BM0485
 BM0485'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0485'IN COPELAND.
 BM0485'82 FEET EAST OF DEPOT, 56 FEET NORTH OF CENTER OF EAST AND WEST ROAD,
 BM0485'50 FEET EAST OF CENTER OF MAIN M.K.T. TRACK.
 BM0485
 BM0485                          STATION RECOVERY (1960)
 BM0485
 BM0485'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1960
 BM0485'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0785 ***********************************************************************
 AJ0785  DESIGNATION -  526
 AJ0785  PID         -  AJ0785
 AJ0785  STATE/COUNTY-  TX/WEBB
 AJ0785  COUNTRY     -  US
 AJ0785  USGS QUAD   -  BURRITO TANK (2019)
 AJ0785
 AJ0785                         *CURRENT SURVEY CONTROL
 AJ0785  ______________________________________________________________________
 AJ0785* NAD 83(1986) POSITION- 27 31 39.     (N) 099 11 52.     (W)   SCALED
 AJ0785* NAVD 88 ORTHO HEIGHT -   160.411 (meters)      526.28  (feet) ADJUSTED
 AJ0785  ______________________________________________________________________
 AJ0785  GEOID HEIGHT    -        -24.537 (meters)                     GEOID18
 AJ0785  DYNAMIC HEIGHT  -        160.157 (meters)      525.45  (feet) COMP
 AJ0785  MODELED GRAVITY -    979,057.4   (mgal)                       NAVD 88
 AJ0785
 AJ0785  VERT ORDER      -  FIRST     CLASS II
 AJ0785
 AJ0785.The horizontal coordinates were scaled from a map and have
 AJ0785.an estimated accuracy of +/- 6 seconds.
 AJ0785
 AJ0785.The orthometric height was determined by differential leveling and
 AJ0785.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0785.in June 1991.
 AJ0785
 AJ0785.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0785.GEOID18 height accuracy estimate available here.
 AJ0785
 AJ0785.Click photographs - Photos may exist for this station.
 AJ0785
 AJ0785.The dynamic height is computed by dividing the NAVD 88
 AJ0785.geopotential number by the normal gravity value computed on the
 AJ0785.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0785.degrees latitude (g = 980.6199 gals.).
 AJ0785
 AJ0785.The modeled gravity was interpolated from observed gravity values.
 AJ0785
 AJ0785;                    North         East    Units  Estimated Accuracy
 AJ0785;SPC TX S     - 5,206,360.      231,070.      MT  (+/- 180 meters Scaled)
 AJ0785
 AJ0785_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR804448(NAD 83)
 AJ0785
 AJ0785                          SUPERSEDED SURVEY CONTROL
 AJ0785
 AJ0785  NGVD 29 (??/??/92)  160.424  (m)          526.32   (f) ADJ UNCH    1 2
 AJ0785
 AJ0785.Superseded values are not recommended for survey control.
 AJ0785
 AJ0785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0785.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0785
 AJ0785_MARKER: P = PIPE CAP
 AJ0785_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0785_STAMPING: 526.32 1919
 AJ0785_MARK LOGO: USGS
 AJ0785_MAGNETIC: P = MARKER IS A STEEL PIPE
 AJ0785_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0785
 AJ0785  HISTORY     - Date     Condition        Report By
 AJ0785  HISTORY     - 1919     MONUMENTED       USGS
 AJ0785  HISTORY     - 1933     GOOD             CGS
 AJ0785
 AJ0785                          STATION DESCRIPTION
 AJ0785
 AJ0785'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0785'9.1 MI W FROM AGUILARES.
 AJ0785'ON THE TEXAS-MEXICAN RR. OPPOSITE MILE POST 22.  40 FT. S OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0851 ***********************************************************************
 CR0851  DESIGNATION -  527
 CR0851  PID         -  CR0851
 CR0851  STATE/COUNTY-  TX/RAINS
 CR0851  COUNTRY     -  US
 CR0851  USGS QUAD   -  EMORY NORTH (2019)
 CR0851
 CR0851                         *CURRENT SURVEY CONTROL
 CR0851  ______________________________________________________________________
 CR0851* NAD 83(1986) POSITION- 32 55 50.     (N) 095 52 16.     (W)   SCALED
 CR0851* NAVD 88 ORTHO HEIGHT -   160.544 (meters)      526.72  (feet) ADJUSTED
 CR0851  ______________________________________________________________________
 CR0851  GEOID HEIGHT    -        -25.793 (meters)                     GEOID18
 CR0851  DYNAMIC HEIGHT  -        160.366 (meters)      526.13  (feet) COMP
 CR0851  MODELED GRAVITY -    979,524.8   (mgal)                       NAVD 88
 CR0851
 CR0851  VERT ORDER      -  FIRST     CLASS II
 CR0851
 CR0851.The horizontal coordinates were scaled from a map and have
 CR0851.an estimated accuracy of +/- 6 seconds.
 CR0851
 CR0851.The orthometric height was determined by differential leveling and
 CR0851.adjusted by the NATIONAL GEODETIC SURVEY
 CR0851.in June 1991.
 CR0851
 CR0851.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0851.GEOID18 height accuracy estimate available here.
 CR0851
 CR0851.Click photographs - Photos may exist for this station.
 CR0851
 CR0851.The dynamic height is computed by dividing the NAVD 88
 CR0851.geopotential number by the normal gravity value computed on the
 CR0851.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0851.degrees latitude (g = 980.6199 gals.).
 CR0851
 CR0851.The modeled gravity was interpolated from observed gravity values.
 CR0851
 CR0851;                    North         East    Units  Estimated Accuracy
 CR0851;SPC TXNC     - 2,143,230.      845,810.      MT  (+/- 180 meters Scaled)
 CR0851
 CR0851_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS315472(NAD 83)
 CR0851
 CR0851                          SUPERSEDED SURVEY CONTROL
 CR0851
 CR0851  NGVD 29 (??/??/92)  160.549  (m)          526.73   (f) ADJ UNCH    1 2
 CR0851
 CR0851.Superseded values are not recommended for survey control.
 CR0851
 CR0851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0851.See file dsdata.pdf to determine how the superseded data were derived.
 CR0851
 CR0851_MARKER: P = PIPE CAP
 CR0851_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0851_STAMPING: 526.672
 CR0851_MARK LOGO: USGS
 CR0851_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0851
 CR0851  HISTORY     - Date     Condition        Report By
 CR0851  HISTORY     - 1915     MONUMENTED       USGS
 CR0851  HISTORY     - 1959     GOOD             CGS
 CR0851  HISTORY     - 19950807 MARK NOT FOUND   USPSQD
 CR0851
 CR0851                          STATION DESCRIPTION
 CR0851
 CR0851'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0851'IN POINT.
 CR0851'AT POINT, 118.3 FEET SOUTHEAST AND ACROSS FARM ROAD 47 FROM THE SOUTH
 CR0851'CORNER OF A SMALL BRICK BUILDING, 64 FEET SOUTHEAST OF THE CENTER LINE
 CR0851'OF FARM ROAD 47, 60 FEET SOUTHWEST OF THE CENTER LINE OF THE NEW U.S.
 CR0851'HIGHWAY 69, 28.8 FEET NORTH OF A 6-INCH MAPLE TREE, 3.4 FEET EAST OF
 CR0851'THE EAST SIDE OF A CORRUGATED METAL BUILDING, AND ON THE TOP OF A 3
 CR0851'1/2-INCH IRON PIPE PROJECTING 2 INCHES.
 CR0851
 CR0851                          STATION RECOVERY (1995)
 CR0851
 CR0851'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0851'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0756 ***********************************************************************
 BZ0756  DESIGNATION -  527.38
 BZ0756  PID         -  BZ0756
 BZ0756  STATE/COUNTY-  TX/BOSQUE
 BZ0756  COUNTRY     -  US
 BZ0756  USGS QUAD   -  ALLEN BEND (2019)
 BZ0756
 BZ0756                         *CURRENT SURVEY CONTROL
 BZ0756  ______________________________________________________________________
 BZ0756* NAD 83(1986) POSITION- 31 57 36.     (N) 097 25 01.     (W)   SCALED
 BZ0756* NAVD 88 ORTHO HEIGHT -   160.872 (meters)      527.79  (feet) ADJUSTED
 BZ0756  ______________________________________________________________________
 BZ0756  GEOID HEIGHT    -        -27.569 (meters)                     GEOID18
 BZ0756  DYNAMIC HEIGHT  -        160.673 (meters)      527.14  (feet) COMP
 BZ0756  MODELED GRAVITY -    979,400.5   (mgal)                       NAVD 88
 BZ0756
 BZ0756  VERT ORDER      -  SECOND    CLASS 0
 BZ0756
 BZ0756.The horizontal coordinates were scaled from a map and have
 BZ0756.an estimated accuracy of +/- 6 seconds.
 BZ0756
 BZ0756.The orthometric height was determined by differential leveling and
 BZ0756.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0756.in June 1991.
 BZ0756
 BZ0756.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0756.GEOID18 height accuracy estimate available here.
 BZ0756
 BZ0756.Click photographs - Photos may exist for this station.
 BZ0756
 BZ0756.The dynamic height is computed by dividing the NAVD 88
 BZ0756.geopotential number by the normal gravity value computed on the
 BZ0756.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0756.degrees latitude (g = 980.6199 gals.).
 BZ0756
 BZ0756.The modeled gravity was interpolated from observed gravity values.
 BZ0756
 BZ0756;                    North         East    Units  Estimated Accuracy
 BZ0756;SPC TX C     - 3,257,860.      975,670.      MT  (+/- 180 meters Scaled)
 BZ0756
 BZ0756_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA496370(NAD 83)
 BZ0756
 BZ0756                          SUPERSEDED SURVEY CONTROL
 BZ0756
 BZ0756  NGVD 29 (??/??/92)  160.836  (m)          527.68   (f) ADJ UNCH    2 0
 BZ0756
 BZ0756.Superseded values are not recommended for survey control.
 BZ0756
 BZ0756.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0756.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0756
 BZ0756_MARKER: N = NAIL
 BZ0756_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BZ0756_SP_SET: OAK TREE
 BZ0756_MARK LOGO: USGS
 BZ0756_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0756
 BZ0756  HISTORY     - Date     Condition        Report By
 BZ0756  HISTORY     - UNK      MONUMENTED       USGS
 BZ0756  HISTORY     - 1951     GOOD             CGS
 BZ0756  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0756
 BZ0756                          STATION DESCRIPTION
 BZ0756
 BZ0756'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 BZ0756'04.7 MI SE FROM STEINER.
 BZ0756'ABOUT 4.7 MI SE ALONG THE MISSOURI-KANSAS-TEXAS R.R. FROM STEINER,
 BZ0756'BOSQUE CO., ABOUT 0.6 MI NW OF A SIDING AT NELA, ABOUT 80 FT. W OF A
 BZ0756'POINT ABOUT 80 FT. N OF A RD. XING, AND IN THE S ROOT OF A PROMINENT
 BZ0756'OAK TREE.  A UNITED STATE GEOLOGICAL SURVEY STANDARD COPPER NAIL AND
 BZ0756'WASHER.  NOTE-- THE TIMBER IN THIS AREA HAS BEEN CLEARED FROM THE
 BZ0756'FUTURE BOTTOM OF LAKE WHITNEY.
 BZ0756
 BZ0756                          STATION RECOVERY (2001)
 BZ0756
 BZ0756'RECOVERY NOTE BY US POWER SQUADRON 2001 (TWS)
 BZ0756'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0466 ***********************************************************************
 AO0466  DESIGNATION -  527.7
 AO0466  PID         -  AO0466
 AO0466  STATE/COUNTY-  TX/DIMMIT
 AO0466  COUNTRY     -  US
 AO0466  USGS QUAD   -  BIG WELLS (2019)
 AO0466
 AO0466                         *CURRENT SURVEY CONTROL
 AO0466  ______________________________________________________________________
 AO0466* NAD 83(1986) POSITION- 28 33 49.     (N) 099 31 05.     (W)   SCALED
 AO0466* NAVD 88 ORTHO HEIGHT -   161.037 (meters)      528.34  (feet) ADJUSTED
 AO0466  ______________________________________________________________________
 AO0466  GEOID HEIGHT    -        -24.189 (meters)                     GEOID18
 AO0466  DYNAMIC HEIGHT  -        160.797 (meters)      527.55  (feet) COMP
 AO0466  MODELED GRAVITY -    979,148.2   (mgal)                       NAVD 88
 AO0466
 AO0466  VERT ORDER      -  SECOND    CLASS 0
 AO0466
 AO0466.The horizontal coordinates were scaled from a map and have
 AO0466.an estimated accuracy of +/- 6 seconds.
 AO0466
 AO0466.The orthometric height was determined by differential leveling and
 AO0466.adjusted by the NATIONAL GEODETIC SURVEY
 AO0466.in June 1991.
 AO0466
 AO0466.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0466.GEOID18 height accuracy estimate available here.
 AO0466
 AO0466.Click photographs - Photos may exist for this station.
 AO0466
 AO0466.The dynamic height is computed by dividing the NAVD 88
 AO0466.geopotential number by the normal gravity value computed on the
 AO0466.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0466.degrees latitude (g = 980.6199 gals.).
 AO0466
 AO0466.The modeled gravity was interpolated from observed gravity values.
 AO0466
 AO0466;                    North         East    Units  Estimated Accuracy
 AO0466;SPC TXSC     - 4,081,050.      549,310.      MT  (+/- 180 meters Scaled)
 AO0466
 AO0466_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS493597(NAD 83)
 AO0466
 AO0466                          SUPERSEDED SURVEY CONTROL
 AO0466
 AO0466  NGVD 29 (??/??/92)  160.951  (m)          528.05   (f) ADJ UNCH    2 0
 AO0466
 AO0466.Superseded values are not recommended for survey control.
 AO0466
 AO0466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0466.See file dsdata.pdf to determine how the superseded data were derived.
 AO0466
 AO0466_MARKER: N = NAIL
 AO0466_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 AO0466_SP_SET: TREE
 AO0466_MARK LOGO: CGS
 AO0466_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AO0466
 AO0466  HISTORY     - Date     Condition        Report By
 AO0466  HISTORY     - 1934     MONUMENTED       CGS
 AO0466  HISTORY     - 1934     GOOD             CGS
 AO0466
 AO0466                          STATION DESCRIPTION
 AO0466
 AO0466'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0466'3.8 MI SE FROM BIG WELLS.
 AO0466'0.7 MILE N OF TRACK OF S. A. U. AND G. R. R. ON THE E SIDE OF
 AO0466'BIG-WELLS-COTULLA ROAD.  100 FT. N OF DRAIN CROSSING ROAD IN ROOT ON E
 AO0466'SIDE OF MESQUITE TREE.  A COPPER NAIL WITH WASHER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0347 ***********************************************************************
 DP0347  DESIGNATION -  5279+00
 DP0347  PID         -  DP0347
 DP0347  STATE/COUNTY-  TX/LUBBOCK
 DP0347  COUNTRY     -  US
 DP0347  USGS QUAD   -  HECKVILLE (2019)
 DP0347
 DP0347                         *CURRENT SURVEY CONTROL
 DP0347  ______________________________________________________________________
 DP0347* NAD 83(1986) POSITION- 33 49 11.     (N) 101 37 50.     (W)   SCALED
 DP0347* NAVD 88 ORTHO HEIGHT -   992.730 (meters)     3256.98  (feet) POSTED
 DP0347  ______________________________________________________________________
 DP0347  GEOID HEIGHT    -        -25.720 (meters)                     GEOID18
 DP0347  DYNAMIC HEIGHT  -        991.46  (meters)     3252.8   (feet) COMP
 DP0347  MODELED GRAVITY -    979,319.9   (mgal)                       NAVD 88
 DP0347
 DP0347  VERT ORDER      -  * POSTED, SEE BELOW
 DP0347
 DP0347.The horizontal coordinates were scaled from a map and have
 DP0347.an estimated accuracy of +/- 6 seconds.
 DP0347
 DP0347.The orthometric height was determined by differential leveling
 DP0347.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DP0347
 DP0347.* This is a POSTED BENCH MARK height.
 DP0347
 DP0347.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0347.GEOID18 height accuracy estimate available here.
 DP0347
 DP0347.Click photographs - Photos may exist for this station.
 DP0347
 DP0347.The dynamic height is computed by dividing the NAVD 88
 DP0347.geopotential number by the normal gravity value computed on the
 DP0347.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0347.degrees latitude (g = 980.6199 gals.).
 DP0347
 DP0347.The modeled gravity was interpolated from observed gravity values.
 DP0347
 DP0347;                    North         East    Units  Estimated Accuracy
 DP0347;SPC TXNC     - 2,243,080.      310,230.      MT  (+/- 180 meters Scaled)
 DP0347
 DP0347_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC565452(NAD 83)
 DP0347
 DP0347                          SUPERSEDED SURVEY CONTROL
 DP0347
 DP0347  NGVD 29 (??/??/92)  992.352  (m)         3255.74   (f) ADJ UNCH    1 2
 DP0347
 DP0347.Superseded values are not recommended for survey control.
 DP0347
 DP0347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0347.See file dsdata.pdf to determine how the superseded data were derived.
 DP0347
 DP0347_MARKER: Z = SEE DESCRIPTION
 DP0347_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DP0347_MAGNETIC: P = MARKER IS A STEEL PIPE
 DP0347_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP0347
 DP0347  HISTORY     - Date     Condition        Report By
 DP0347  HISTORY     - UNK      MONUMENTED       BNRR
 DP0347  HISTORY     - 1955     POOR             CGS
 DP0347
 DP0347                          STATION DESCRIPTION
 DP0347
 DP0347'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 DP0347'4.4 MI SW FROM PETERSBURG.
 DP0347'4.4 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DP0347'THE STATION AT PETERSBURG, HALE COUNTY, AT STATION 5279+00, ABOUT 50
 DP0347'YARDS SOUTH OF MILEPOST L 337, ABOUT 6 RAILS NORTHEAST OF A
 DP0347'PUBLIC-ROAD CROSSING, AND ABOUT 50 FEET SOUTHEAST OF THE TRACK.  THE
 DP0347'TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 6 INCHES ABOVE GROUND.
 DP0347'NOTE-- PIPE HAS BEEN HIT BY BLADE OF ROAD GRADER AND BENT
 DP0347'APPROXIMATELY 45 DEG FROM ORIGINAL POSITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0920 ***********************************************************************
 AJ0920  DESIGNATION -  530
 AJ0920  PID         -  AJ0920
 AJ0920  STATE/COUNTY-  TX/WEBB
 AJ0920  COUNTRY     -  US
 AJ0920  USGS QUAD   -  RETAMA CREEK (2019)
 AJ0920
 AJ0920                         *CURRENT SURVEY CONTROL
 AJ0920  ______________________________________________________________________
 AJ0920* NAD 83(1986) POSITION- 27 28 17.     (N) 099 07 51.     (W)   SCALED
 AJ0920* NAVD 88 ORTHO HEIGHT -   161.339 (meters)      529.33  (feet) ADJUSTED
 AJ0920  ______________________________________________________________________
 AJ0920  GEOID HEIGHT    -        -24.569 (meters)                     GEOID18
 AJ0920  DYNAMIC HEIGHT  -        161.082 (meters)      528.48  (feet) COMP
 AJ0920  MODELED GRAVITY -    979,054.1   (mgal)                       NAVD 88
 AJ0920
 AJ0920  VERT ORDER      -  SECOND    CLASS 0
 AJ0920
 AJ0920.The horizontal coordinates were scaled from a map and have
 AJ0920.an estimated accuracy of +/- 6 seconds.
 AJ0920
 AJ0920.The orthometric height was determined by differential leveling and
 AJ0920.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0920.in June 1991.
 AJ0920
 AJ0920.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0920.GEOID18 height accuracy estimate available here.
 AJ0920
 AJ0920.Click photographs - Photos may exist for this station.
 AJ0920
 AJ0920.The dynamic height is computed by dividing the NAVD 88
 AJ0920.geopotential number by the normal gravity value computed on the
 AJ0920.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0920.degrees latitude (g = 980.6199 gals.).
 AJ0920
 AJ0920.The modeled gravity was interpolated from observed gravity values.
 AJ0920
 AJ0920;                    North         East    Units  Estimated Accuracy
 AJ0920;SPC TX S     - 5,200,110.      237,660.      MT  (+/- 180 meters Scaled)
 AJ0920
 AJ0920_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR870386(NAD 83)
 AJ0920
 AJ0920                          SUPERSEDED SURVEY CONTROL
 AJ0920
 AJ0920  NGVD 29 (??/??/92)  161.353  (m)          529.37   (f) ADJ UNCH    2 0
 AJ0920
 AJ0920.Superseded values are not recommended for survey control.
 AJ0920
 AJ0920.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0920.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0920
 AJ0920_MARKER: P = PIPE CAP
 AJ0920_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0920_STAMPING: 530 1919
 AJ0920_MARK LOGO: USGS
 AJ0920_MAGNETIC: P = MARKER IS A STEEL PIPE
 AJ0920_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0920
 AJ0920  HISTORY     - Date     Condition        Report By
 AJ0920  HISTORY     - 1919     MONUMENTED       USGS
 AJ0920  HISTORY     - 1943     GOOD             CGS
 AJ0920
 AJ0920                          STATION DESCRIPTION
 AJ0920
 AJ0920'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0920'3.0 MI W FROM AGUILARES.
 AJ0920'TO REACH FROM THE POST OFFICE AT AGUILARES, PROCEED 3.0 MILES WESTERLY
 AJ0920'ALONG THE TEX-MEX RAILROAD TO MILE POST NO. 28 AND SITE OF BENCH MARK.
 AJ0920'BENCH MARK IS 72.0 FEET SOUTH OF AND ACROSS TRACKS FROM MILE POST NO.
 AJ0920'28.  IT IS 42.0 FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS THE
 AJ0920'CENTERLINE OF TRACK, 42.0 FEET EAST OF THE CENTERLINE OF A GATE IN THE
 AJ0920'RIGHT OF WAY FENCE.  IT IS 6.0 FEET NORTH OF THE RIGHT OF WAY FENCE.
 AJ0920'MONUMENT PROJECTS 0.6 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0548 ***********************************************************************
 AB0548  DESIGNATION -  531
 AB0548  PID         -  AB0548
 AB0548  STATE/COUNTY-  TX/WILLACY
 AB0548  COUNTRY     -  US
 AB0548  USGS QUAD   -  WILLAMAR (2019)
 AB0548
 AB0548                         *CURRENT SURVEY CONTROL
 AB0548  ______________________________________________________________________
 AB0548* NAD 83(1986) POSITION- 26 26 48.     (N) 097 36 57.     (W)   SCALED
 AB0548* NAVD 88 ORTHO HEIGHT -     6.758 (meters)       22.17  (feet) ADJUSTED
 AB0548  ______________________________________________________________________
 AB0548  GEOID HEIGHT    -        -23.131 (meters)                     GEOID18
 AB0548  DYNAMIC HEIGHT  -          6.747 (meters)       22.14  (feet) COMP
 AB0548  MODELED GRAVITY -    979,056.6   (mgal)                       NAVD 88
 AB0548
 AB0548  VERT ORDER      -  SECOND    CLASS 0
 AB0548
 AB0548.The horizontal coordinates were scaled from a map and have
 AB0548.an estimated accuracy of +/- 6 seconds.
 AB0548
 AB0548.The orthometric height was determined by differential leveling and
 AB0548.adjusted by the NATIONAL GEODETIC SURVEY
 AB0548.in June 1991.
 AB0548
 AB0548.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0548.GEOID18 height accuracy estimate available here.
 AB0548
 AB0548.Click photographs - Photos may exist for this station.
 AB0548
 AB0548.The dynamic height is computed by dividing the NAVD 88
 AB0548.geopotential number by the normal gravity value computed on the
 AB0548.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0548.degrees latitude (g = 980.6199 gals.).
 AB0548
 AB0548.The modeled gravity was interpolated from observed gravity values.
 AB0548
 AB0548;                    North         East    Units  Estimated Accuracy
 AB0548;SPC TX S     - 5,086,730.      388,180.      MT  (+/- 180 meters Scaled)
 AB0548
 AB0548_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ380258(NAD 83)
 AB0548
 AB0548                          SUPERSEDED SURVEY CONTROL
 AB0548
 AB0548  NGVD 29 (??/??/92)    6.828  (m)           22.40   (f) ADJ UNCH    2 0
 AB0548
 AB0548.Superseded values are not recommended for survey control.
 AB0548
 AB0548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0548.See file dsdata.pdf to determine how the superseded data were derived.
 AB0548
 AB0548_MARKER: DD = SURVEY DISK
 AB0548_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB0548_STAMPING: 531
 AB0548_MARK LOGO: CGS+SS
 AB0548_PROJECTION: PROJECTING 15 CENTIMETERS
 AB0548_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0548
 AB0548  HISTORY     - Date     Condition        Report By
 AB0548  HISTORY     - 1934     MONUMENTED       TXGS
 AB0548  HISTORY     - 1942     GOOD             CGS
 AB0548  HISTORY     - 1954     MARK NOT FOUND   USGS
 AB0548
 AB0548                          STATION DESCRIPTION
 AB0548
 AB0548'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0548'12.6 MI SE FROM RAYMONDVILLE.
 AB0548'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE,
 AB0548'PROCEED EASTERLY ON STATE HIGHWAY NUMBER 186.  GO 10.0 MILES TO END OF
 AB0548'PAVEMENT.  TURN SOUTH (RIGHT) ONTO ROAD TO WILLAMAR.  GO 1.8 MILES TO
 AB0548'WILLAMAR GIN.  TURN EAST (LEFT) GO 0.2 MILE.  TURN SOUTH (RIGHT) AND
 AB0548'GO 0.6 MILE TO A RAILROAD CROSSING AND SITE OF BENCH MARK.  BENCH MARK
 AB0548'IS ABOUT 225 FEET NORTH OF THE CENTER OF THE RAILROAD CROSSING. 48
 AB0548'FEET EAST OF THE CENTERLINE OF THE RAILROAD.  24 FEET WEST OF THE
 AB0548'CENTERLINE OF THE ROAD.  4.0 FEET WEST OF THE RIGHT-OF-WAY FENCE. AND
 AB0548'3.0 FEET SOUTH OF A 4 BY 4 INCH WOODEN MARKER POST.  MONUMENT PROJECTS
 AB0548'0.5 FOOT.
 AB0548
 AB0548                          STATION RECOVERY (1954)
 AB0548
 AB0548'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 AB0548'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0490 ***********************************************************************
 DM0490  DESIGNATION -  531
 DM0490  PID         -  DM0490
 DM0490  STATE/COUNTY-  TX/HUNT
 DM0490  COUNTRY     -  US
 DM0490  USGS QUAD   -  LONE OAK NORTH (2019)
 DM0490
 DM0490                         *CURRENT SURVEY CONTROL
 DM0490  ______________________________________________________________________
 DM0490* NAD 83(1986) POSITION- 33 01 21.     (N) 095 57 29.     (W)   SCALED
 DM0490* NAVD 88 ORTHO HEIGHT -   161.843 (meters)      530.98  (feet) ADJUSTED
 DM0490  ______________________________________________________________________
 DM0490  GEOID HEIGHT    -        -25.687 (meters)                     GEOID18
 DM0490  DYNAMIC HEIGHT  -        161.664 (meters)      530.39  (feet) COMP
 DM0490  MODELED GRAVITY -    979,532.9   (mgal)                       NAVD 88
 DM0490
 DM0490  VERT ORDER      -  FIRST     CLASS II
 DM0490
 DM0490.The horizontal coordinates were scaled from a map and have
 DM0490.an estimated accuracy of +/- 6 seconds.
 DM0490
 DM0490.The orthometric height was determined by differential leveling and
 DM0490.adjusted by the NATIONAL GEODETIC SURVEY
 DM0490.in June 1991.
 DM0490
 DM0490.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0490.GEOID18 height accuracy estimate available here.
 DM0490
 DM0490.Click photographs - Photos may exist for this station.
 DM0490
 DM0490.The dynamic height is computed by dividing the NAVD 88
 DM0490.geopotential number by the normal gravity value computed on the
 DM0490.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0490.degrees latitude (g = 980.6199 gals.).
 DM0490
 DM0490.The modeled gravity was interpolated from observed gravity values.
 DM0490
 DM0490;                    North         East    Units  Estimated Accuracy
 DM0490;SPC TXNC     - 2,153,220.      837,440.      MT  (+/- 180 meters Scaled)
 DM0490
 DM0490_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS236576(NAD 83)
 DM0490
 DM0490                          SUPERSEDED SURVEY CONTROL
 DM0490
 DM0490  NGVD 29 (??/??/92)  161.841  (m)          530.97   (f) ADJ UNCH    1 2
 DM0490
 DM0490.Superseded values are not recommended for survey control.
 DM0490
 DM0490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0490.See file dsdata.pdf to determine how the superseded data were derived.
 DM0490
 DM0490_MARKER: P = PIPE CAP
 DM0490_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0490_STAMPING: 531
 DM0490_MARK LOGO: USGS
 DM0490_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0490_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DM0490+SATELLITE: SATELLITE OBSERVATIONS - June 18, 2005
 DM0490
 DM0490  HISTORY     - Date     Condition        Report By
 DM0490  HISTORY     - 1915     MONUMENTED       USGS
 DM0490  HISTORY     - 1959     GOOD             CGS
 DM0490  HISTORY     - 20050618 GOOD             GEOCAC
 DM0490
 DM0490                          STATION DESCRIPTION
 DM0490
 DM0490'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 DM0490'2.8 MI NW FROM LONE OAK.
 DM0490'ABOUT 1.8 MILES NORTHWEST ALONG THE NEW U. S. HIGHWAY 69 FROM THE
 DM0490'JUNCTION OF FARM ROAD 1567 AT LONE OAK, THENCE ABOUT 1.0 MILE NORTH
 DM0490'ALONG A GRADED DIRT ROAD, ABOUT 0.1 MILE EAST OF A SHARP CURVE IN THE
 DM0490'ROAD, 22 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 51 FEET NORTHEAST
 DM0490'OF THE CENTER LINE OF AN OLD RAILROAD GRADE, 1 1/2 FEET NORTH OF A
 DM0490'FENCE, AND ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 15 INCHES.
 DM0490
 DM0490                          STATION RECOVERY (2005)
 DM0490
 DM0490'RECOVERY NOTE BY GEOCACHING 2005 (MPZ)
 DM0490'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1022 ***********************************************************************
 FL1022  DESIGNATION -  531
 FL1022  PID         -  FL1022
 FL1022  STATE/COUNTY-  TX/CARSON
 FL1022  COUNTRY     -  US
 FL1022  USGS QUAD   -  PANHANDLE WEST (2019)
 FL1022
 FL1022                         *CURRENT SURVEY CONTROL
 FL1022  ______________________________________________________________________
 FL1022* NAD 83(1986) POSITION- 35 18 43.     (N) 101 27 33.     (W)   SCALED
 FL1022* NAVD 88 ORTHO HEIGHT -  1059.68  (+/-2cm)     3476.6   (feet) VERTCON3
 FL1022  ______________________________________________________________________
 FL1022  GEOID HEIGHT    -        -26.426 (meters)                     GEOID18
 FL1022  VERT ORDER      -  ? (See Below)
 FL1022
 FL1022.The horizontal coordinates were scaled from a map and have
 FL1022.an estimated accuracy of +/- 6 seconds.
 FL1022
 FL1022.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1022.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1022
 FL1022.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1022.GEOID18 height accuracy estimate available here.
 FL1022
 FL1022.The vertical order pertains to the NGVD 29 superseded value.
 FL1022
 FL1022.Click photographs - Photos may exist for this station.
 FL1022
 FL1022;                    North         East    Units  Estimated Accuracy
 FL1022;SPC TX N     - 1,145,540.      203,710.      MT  (+/- 180 meters Scaled)
 FL1022
 FL1022_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE764104(NAD 83)
 FL1022
 FL1022                          SUPERSEDED SURVEY CONTROL
 FL1022
 FL1022  NGVD 29 (??/??/92) 1059.165  (m)         3474.94   (f) ADJ UNCH       
 FL1022
 FL1022.Superseded values are not recommended for survey control.
 FL1022
 FL1022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1022.See file dsdata.pdf to determine how the superseded data were derived.
 FL1022
 FL1022_MARKER: B = BOLT
 FL1022_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1022_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1022+STABILITY: SURFACE MOTION
 FL1022
 FL1022  HISTORY     - Date     Condition        Report By
 FL1022  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1022  HISTORY     - 1935     GOOD             CGS
 FL1022  HISTORY     - 1965     MARK NOT FOUND   USGS
 FL1022
 FL1022                          STATION DESCRIPTION
 FL1022
 FL1022'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1022'1.8 MI E FROM LEE.
 FL1022'ALONG A.T.AND S.F. RAILROAD BETWEEN AMARILLO AND PANHANDLE, AT
 FL1022'MILEPOST 531, 46 FEET SOUTH OF SOUTH RAIL, 6 FEET SOUTHWEST OF
 FL1022'MILEPOLE NO 531, 4 FEET NORTH OF FENCE.
 FL1022
 FL1022                          STATION RECOVERY (1965)
 FL1022
 FL1022'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 FL1022'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0465 ***********************************************************************
 AO0465  DESIGNATION -  531.4
 AO0465  PID         -  AO0465
 AO0465  STATE/COUNTY-  TX/DIMMIT
 AO0465  COUNTRY     -  US
 AO0465  USGS QUAD   -  BIG WELLS (2019)
 AO0465
 AO0465                         *CURRENT SURVEY CONTROL
 AO0465  ______________________________________________________________________
 AO0465* NAD 83(1986) POSITION- 28 33 11.     (N) 099 31 05.     (W)   SCALED
 AO0465* NAVD 88 ORTHO HEIGHT -   162.151 (meters)      531.99  (feet) ADJUSTED
 AO0465  ______________________________________________________________________
 AO0465  GEOID HEIGHT    -        -24.212 (meters)                     GEOID18
 AO0465  DYNAMIC HEIGHT  -        161.909 (meters)      531.20  (feet) COMP
 AO0465  MODELED GRAVITY -    979,146.7   (mgal)                       NAVD 88
 AO0465
 AO0465  VERT ORDER      -  SECOND    CLASS 0
 AO0465
 AO0465.The horizontal coordinates were scaled from a map and have
 AO0465.an estimated accuracy of +/- 6 seconds.
 AO0465
 AO0465.The orthometric height was determined by differential leveling and
 AO0465.adjusted by the NATIONAL GEODETIC SURVEY
 AO0465.in June 1991.
 AO0465
 AO0465.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0465.GEOID18 height accuracy estimate available here.
 AO0465
 AO0465.Click photographs - Photos may exist for this station.
 AO0465
 AO0465.The dynamic height is computed by dividing the NAVD 88
 AO0465.geopotential number by the normal gravity value computed on the
 AO0465.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0465.degrees latitude (g = 980.6199 gals.).
 AO0465
 AO0465.The modeled gravity was interpolated from observed gravity values.
 AO0465
 AO0465;                    North         East    Units  Estimated Accuracy
 AO0465;SPC TXSC     - 4,079,880.      549,310.      MT  (+/- 180 meters Scaled)
 AO0465
 AO0465_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS493585(NAD 83)
 AO0465
 AO0465                          SUPERSEDED SURVEY CONTROL
 AO0465
 AO0465  NGVD 29 (??/??/92)  162.064  (m)          531.71   (f) ADJ UNCH    2 0
 AO0465
 AO0465.Superseded values are not recommended for survey control.
 AO0465
 AO0465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0465.See file dsdata.pdf to determine how the superseded data were derived.
 AO0465
 AO0465_MARKER: N = NAIL
 AO0465_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 AO0465_SP_SET: TREE
 AO0465_MARK LOGO: CGS
 AO0465_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AO0465
 AO0465  HISTORY     - Date     Condition        Report By
 AO0465  HISTORY     - 1934     MONUMENTED       CGS
 AO0465  HISTORY     - 1934     GOOD             CGS
 AO0465
 AO0465                          STATION DESCRIPTION
 AO0465
 AO0465'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0465'3.2 MI SE FROM BIG WELLS.
 AO0465'3.2 MILES SE OF AND ALONG THE S. A. U. AND G. R. R. AT CROSSING OF BIG
 AO0465'WELLS-COTULLA ROAD AND AT THE SE CORNER OF FORKS OF ROAD.  115 FT. S
 AO0465'OF CENTER-LINE OF TRACK.  A COPPER NAIL WITH WASHER IN ROOT OF
 AO0465'MESQUITE TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1709 ***********************************************************************
 AB1709  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1709  DESIGNATION -  532
 AB1709  PID         -  AB1709
 AB1709  STATE/COUNTY-  TX/WILLACY
 AB1709  COUNTRY     -  US
 AB1709  USGS QUAD   -  SOUTH OF POTRERO LOPENO SE (2019)
 AB1709
 AB1709                         *CURRENT SURVEY CONTROL
 AB1709  ______________________________________________________________________
 AB1709* NAD 83(1993) POSITION- 26 33 53.78206(N) 097 16 34.74525(W)   NO CHECK
 AB1709* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) VERTCON3
 AB1709  ______________________________________________________________________
 AB1709  GEOID HEIGHT    -        -22.737 (meters)                     GEOID18
 AB1709  LAPLACE CORR    -          1.17  (seconds)                    DEFLEC18
 AB1709  HORZ ORDER      -  SECOND
 AB1709
 AB1709.The horizontal coordinates were established by classical geodetic methods
 AB1709.and adjusted by the National Geodetic Survey in February 1996.
 AB1709
 AB1709.No horizontal observational check was made to the station.
 AB1709
 AB1709.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1709.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1709
 AB1709.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1709.GEOID18 height accuracy estimate available here.
 AB1709
 AB1709.This Tidal Bench Mark is designated as VM 23387
 AB1709.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1709
 AB1709.Click photographs - Photos may exist for this station.
 AB1709
 AB1709.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1709
 AB1709. The following values were computed from the NAD 83(1993) position.
 AB1709
 AB1709;                    North         East     Units Scale Factor Converg.
 AB1709;SPC TX S     - 5,100,112.809   421,909.087   MT  0.99992357   +0 33 20.0
 AB1709;SPC TX S     -16,732,620.11  1,384,213.40   sFT  0.99992357   +0 33 20.0
 AB1709;UTM  14      - 2,939,404.908   671,684.269   MT  0.99996391   +0 46 15.7
 AB1709
 AB1709!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1709!SPC TX S     -   1.00000314  x   0.99992357  =   0.99992671
 AB1709!UTM  14      -   1.00000314  x   0.99996391  =   0.99996705
 AB1709
 AB1709_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ7168439404(NAD 83)
 AB1709
 AB1709                          SUPERSEDED SURVEY CONTROL
 AB1709
 AB1709  NAD 83(1986)-  26 33 53.79832(N)    097 16 34.71049(W) AD(       ) 2
 AB1709  NGVD 29 (06/28/90)    3.     (m)           10.     (f) VERT ANG       
 AB1709
 AB1709.Superseded values are not recommended for survey control.
 AB1709
 AB1709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1709.See file dsdata.pdf to determine how the superseded data were derived.
 AB1709
 AB1709_MARKER: DD = SURVEY DISK
 AB1709_SETTING: 80 = SET IN A BOULDER
 AB1709_STAMPING: 532
 AB1709_MARK LOGO: USACE
 AB1709_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB1709_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1709+STABILITY: SURFACE MOTION
 AB1709
 AB1709  HISTORY     - Date     Condition        Report By
 AB1709  HISTORY     - UNK      MONUMENTED       USACE
 AB1709
 AB1709                          STATION DESCRIPTION
 AB1709
 AB1709'DESCRIBED BY US ARMY CORPS OF ENGINEERS UNK (VDN)
 AB1709'THE STATION IS LOCATED ABOUT 14.5 KM (9 MI) EAST OF PORT MANSFIELD,
 AB1709'NEAR THE WEST END OF THE NORTH JETTY AT THE PORT MANSFIELD SHIP
 AB1709'CHANNEL THROUGH PADRE ISLAND.
 AB1709'OWNERSHIP--DEPT OF ARMY CORPS OF ENGINEERS, 2 SCIENCE PARK, CORPUS
 AB1709'CHRISTI TX 78401, PHONE 512-888-3354.
 AB1709'
 AB1709'TO REACH THE STATION FROM THE U.S. COAST GUARD STATION IN PORT
 AB1709'MANSFIELD, GO EAST BY BOAT FOR ABOUT 14.5 KM (9 MI) TO THE NORTH
 AB1709'JETTY OF THE PORT MANSFIELD CHANNEL THROUGH PADRE ISLAND. THE BOAT
 AB1709'WAS LANDED ON A SMALL SANDY BEACH AT THE WEST END OF THE JETTY AND
 AB1709'THEN PACK NORTH 30 METERS (95 FT) TO THE TOP OF THE JETTY AND THE
 AB1709'STATION.
 AB1709'
 AB1709'THE STATION IS A STANDARD USE DISK
 AB1709'STAMPED---532---,
 AB1709'SET INTO A DRILL HOLE IN A GRANITE BOULDER WITH AN APPROXIMATE
 AB1709'DIAMETER OF 1.5 METERS. THE BOULDER IS PART OF THE NORTH JETTY OF
 AB1709'THE PORT MANSFIELD SHIP CHANNEL. LOCATED
 AB1709'61 METERS (200 FT) EAST FROM THE APPROXIMATE BEGINNING OF THE JETTY,
 AB1709'12.2 METERS (40 FT) NORTH FROM THE APPROXIMATE SOUTH EDGE OF THE
 AB1709'JETTY AND
 AB1709'9.1 METERS (30 FT) SOUTH FROM THE APPROXIMATE NORTH EDGE OF THE
 AB1709'JETTY.
 AB1709'
 AB1709'HEIGHT OF LIGHT SHOWN WAS 1.1 METERS ABOVE THE MARK.
 AB1709'
 AB1709'AN EDM TIE WAS MADE TO STATION 011 USE.
 AB1709'
 AB1709'DESCRIBED BY D. W. SMITH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3545 ***********************************************************************
 AW3545  DESIGNATION -  535+00 350
 AW3545  PID         -  AW3545
 AW3545  STATE/COUNTY-  TX/HARRIS
 AW3545  COUNTRY     -  US
 AW3545  USGS QUAD   -  HIGHLANDS (2019)
 AW3545
 AW3545                         *CURRENT SURVEY CONTROL
 AW3545  ______________________________________________________________________
 AW3545* NAD 83(1986) POSITION- 29 45 04.     (N) 095 05 37.     (W)   SCALED
 AW3545* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3545  **This station is in an area of suspected vertical motion (see below).
 AW3545  ______________________________________________________________________
 AW3545  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW3545
 AW3545.The horizontal coordinates were scaled from a map and have
 AW3545.an estimated accuracy of +/- 6 seconds.
 AW3545
 AW3545.** This station is in an area of suspected land subsidence, uplift, or
 AW3545.** crustal motion. NGS recommends this and all published orthometric
 AW3545.** heights in such areas be validated before use as vertical control.
 AW3545.** Click here to see a list and map of nearby stations with valid
 AW3545.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3545.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3545.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3545.** heights as vertical control as they are deemed unreliable.
 AW3545.**
 AW3545.** If an established orthometric height is unavailable in the survey control
 AW3545.** section, it should be considered suspect. To view suspect heights,
 AW3545.** (in the superseded section), select 'Include suspect heights in vertical
 AW3545.** motion areas' box from the datasheet retrieval page.
 AW3545
 AW3545.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3545.GEOID18 height accuracy estimate available here.
 AW3545
 AW3545.Click photographs - Photos may exist for this station.
 AW3545
 AW3545;                    North         East    Units  Estimated Accuracy
 AW3545;SPC TXSC     - 4,218,850.      977,740.      MT  (+/- 180 meters Scaled)
 AW3545
 AW3545_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN975930(NAD 83)
 AW3545
 AW3545                          SUPERSEDED SURVEY CONTROL
 AW3545
 AW3545.No superseded survey control is available for this station.
 AW3545
 AW3545_MARKER: Q = CHISELED SQUARE
 AW3545_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AW3545_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3545
 AW3545  HISTORY     - Date     Condition        Report By
 AW3545  HISTORY     - UNK      MONUMENTED       USACE
 AW3545  HISTORY     - 1937     GOOD             CGS
 AW3545
 AW3545                          STATION DESCRIPTION
 AW3545
 AW3545'DESCRIBED BY COAST AND GEODETIC SURVEY 1937
 AW3545'1.1 MI W FROM LYNCHBURG.
 AW3545'1.1 MILES W OF THE FERRY LANDING AT LYNCHBURG. THE MARK IS THE USE 350
 AW3545'REFERENCE 535+00, 1928, AND IS ACROSS THE CHANNEL FROM THE SAN JACINTO
 AW3545'PARK, THE MARK IS A CHISELED SQUARE ALONGSIDE OF A NAIL SET IN THE TOP
 AW3545'OF A 10 INCH TILE FILLED WITH CONCRETE AND SURROUNDED WITH CONCRETE,
 AW3545'WITH 535+00, 350 CAST IN THE OUTSIDE CONCRETE AND PROJECTS 2 INCHES
 AW3545'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6600 ***********************************************************************
 AW6600  DESIGNATION -  5352 0308 HCS
 AW6600  PID         -  AW6600
 AW6600  STATE/COUNTY-  TX/HARRIS
 AW6600  COUNTRY     -  US
 AW6600  USGS QUAD   -  BELLAIRE (2019)
 AW6600
 AW6600                         *CURRENT SURVEY CONTROL
 AW6600  ______________________________________________________________________
 AW6600* NAD 83(1993) POSITION- 29 38 23.84929(N) 095 24 31.73240(W)   ADJUSTED
 AW6600* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6600  **This station is in an area of suspected vertical motion (see below).
 AW6600  ______________________________________________________________________
 AW6600  GEOID HEIGHT    -        -27.242 (meters)                     GEOID18
 AW6600  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 AW6600  HORZ ORDER      -  SECOND
 AW6600
 AW6600.The horizontal coordinates were established by classical geodetic methods
 AW6600.and adjusted by the National Geodetic Survey in February 1996.
 AW6600
 AW6600.** This station is in an area of suspected land subsidence, uplift, or
 AW6600.** crustal motion. NGS recommends this and all published orthometric
 AW6600.** heights in such areas be validated before use as vertical control.
 AW6600.** Click here to see a list and map of nearby stations with valid
 AW6600.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6600.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6600.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6600.** heights as vertical control as they are deemed unreliable.
 AW6600.**
 AW6600.** If an established orthometric height is unavailable in the survey control
 AW6600.** section, it should be considered suspect. To view suspect heights,
 AW6600.** (in the superseded section), select 'Include suspect heights in vertical
 AW6600.** motion areas' box from the datasheet retrieval page.
 AW6600
 AW6600.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6600.GEOID18 height accuracy estimate available here.
 AW6600
 AW6600.Click photographs - Photos may exist for this station.
 AW6600
 AW6600.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6600
 AW6600. The following values were computed from the NAD 83(1993) position.
 AW6600
 AW6600;                    North         East     Units Scale Factor Converg.
 AW6600;SPC TXSC     - 4,205,560.531   947,646.779   MT  0.99987736   +1 45 33.7
 AW6600;SPC TXSC     -13,797,743.18  3,109,071.14   sFT  0.99987736   +1 45 33.7
 AW6600;UTM  15      - 3,281,316.039   266,806.015   MT  1.00027101   -1 11 30.5
 AW6600
 AW6600!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6600!SPC TXSC     -   1.00000428  x   0.99987736  =   0.99988164
 AW6600!UTM  15      -   1.00000428  x   1.00027101  =   1.00027529
 AW6600
 AW6600_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6680681316(NAD 83)
 AW6600
 AW6600                          SUPERSEDED SURVEY CONTROL
 AW6600
 AW6600  NAD 83(1986)-  29 38 23.86334(N)    095 24 31.71326(W) AD(       ) 2
 AW6600  NAD 27      -  29 38 23.02797(N)    095 24 30.92868(W) AD(       ) 2
 AW6600
 AW6600.Superseded values are not recommended for survey control.
 AW6600
 AW6600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6600.See file dsdata.pdf to determine how the superseded data were derived.
 AW6600
 AW6600_MARKER: DD = SURVEY DISK
 AW6600_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6600_STAMPING: 5352 0308
 AW6600_MARK LOGO: TX3280
 AW6600_PROJECTION: RECESSED 15 CENTIMETERS
 AW6600_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6600+STABILITY: SURFACE MOTION
 AW6600
 AW6600  HISTORY     - Date     Condition        Report By
 AW6600  HISTORY     - 1968     MONUMENTED       TX3280
 AW6600  HISTORY     - 19931106 MARK NOT FOUND   USPSQD
 AW6600
 AW6600                          STATION DESCRIPTION
 AW6600
 AW6600'DESCRIBED BY CITY OF HOUSTON TEXAS 1968 (JLC)
 AW6600'THE STATION IS LOCATED ON THE MISSOURI PACIFIC RAILWAY RIGHT-OF-WAY
 AW6600'ABOUT 7-3/4 MILES WEST OF THE TERMINAL BUILDINGS OF THE HOUSTON
 AW6600'INTERNATIONAL AIRPORT, 2-3/4 MILES SOUTH OF THE HOUSTON DOMED
 AW6600'STADIUM AND NEAR THE CENTER OF THE EAST PORTION OF THE
 AW6600'RIGHT-OF-WAY OF THE RAILROAD ALONG THE EAST SIDE OF STATE HIGHWAY
 AW6600'288 (ALMEDA ROAD).
 AW6600'
 AW6600'HOUSTON CITY SURVEY MARK 5352-0308 IS A STANDARD HCS DISK STAMPED
 AW6600'5352 0308, SET IN THE TOP OF AN 8-INCH CYLINDRICAL CONCRETE MONUMENT
 AW6600'WHICH IS 6 INCHES BELOW THE GROUND SURFACE.  (THIS MARK WAS USED
 AW6600'AS REFERENCE MARK 2).  IT IS 70 FEET NORTHEAST OF TELEPHONE POLE
 AW6600'NUMBER L5M, 63.6 FEET EAST OF THE EAST EDGE OF THE PAVED PORTION
 AW6600'OF STATE HIGHWAY 288 (ALMEDA ROAD) AND 4.3 FEET WEST OF THE WEST
 AW6600'RAIL OF THE RAILROAD TRACKS.
 AW6600
 AW6600                          STATION RECOVERY (1993)
 AW6600
 AW6600'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW6600'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2303 ***********************************************************************
 AW2303  DESIGNATION -  5353 0110
 AW2303  PID         -  AW2303
 AW2303  STATE/COUNTY-  TX/HARRIS
 AW2303  COUNTRY     -  US
 AW2303  USGS QUAD   -  BELLAIRE (2019)
 AW2303
 AW2303                         *CURRENT SURVEY CONTROL
 AW2303  ______________________________________________________________________
 AW2303* NAD 83(1986) POSITION- 29 39 59.     (N) 095 24 43.     (W)   SCALED
 AW2303* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2303  **This station is in an area of suspected vertical motion (see below).
 AW2303  ______________________________________________________________________
 AW2303  GEOID HEIGHT    -        -27.267 (meters)                     GEOID18
 AW2303  DYNAMIC HEIGHT  -         16.060 (meters)       52.69  (feet) COMP
 AW2303  MODELED GRAVITY -    979,277.7   (mgal)                       NAVD 88
 AW2303
 AW2303.The horizontal coordinates were scaled from a map and have
 AW2303.an estimated accuracy of +/- 6 seconds.
 AW2303
 AW2303.** This station is in an area of suspected land subsidence, uplift, or
 AW2303.** crustal motion. NGS recommends this and all published orthometric
 AW2303.** heights in such areas be validated before use as vertical control.
 AW2303.** Click here to see a list and map of nearby stations with valid
 AW2303.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2303.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2303.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2303.** heights as vertical control as they are deemed unreliable.
 AW2303.**
 AW2303.** If an established orthometric height is unavailable in the survey control
 AW2303.** section, it should be considered suspect. To view suspect heights,
 AW2303.** (in the superseded section), select 'Include suspect heights in vertical
 AW2303.** motion areas' box from the datasheet retrieval page.
 AW2303
 AW2303.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2303.GEOID18 height accuracy estimate available here.
 AW2303
 AW2303.Click photographs - Photos may exist for this station.
 AW2303
 AW2303.The dynamic height is computed by dividing the NAVD 88
 AW2303.geopotential number by the normal gravity value computed on the
 AW2303.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2303.degrees latitude (g = 980.6199 gals.).
 AW2303
 AW2303.The modeled gravity was interpolated from observed gravity values.
 AW2303
 AW2303;                    North         East    Units  Estimated Accuracy
 AW2303;SPC TXSC     - 4,208,480.      947,250.      MT  (+/- 180 meters Scaled)
 AW2303
 AW2303_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN665842(NAD 83)
 AW2303
 AW2303                          SUPERSEDED SURVEY CONTROL
 AW2303
 AW2303.No superseded survey control is available for this station.
 AW2303
 AW2303_MARKER: DD = SURVEY DISK
 AW2303_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2303_STAMPING: 5353 0110
 AW2303_MARK LOGO: TX3280
 AW2303_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2303+STABILITY: SURFACE MOTION
 AW2303
 AW2303  HISTORY     - Date     Condition        Report By
 AW2303  HISTORY     - UNK      MONUMENTED       TX3280
 AW2303  HISTORY     - 1973     GOOD             NGS
 AW2303  HISTORY     - 1978     GOOD             NGS
 AW2303  HISTORY     - 1986     GOOD             NGS
 AW2303  HISTORY     - 1987     GOOD             USPSQD
 AW2303
 AW2303                          STATION DESCRIPTION
 AW2303
 AW2303'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2303'4.55 MI SW FROM HOUSTON.
 AW2303'4.55 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2303'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, 0.1 MILE NORTHEAST OF
 AW2303'THE CROSSING OF KIRBY DRIVE, 3 1/4 POLES SOUTHWEST OF MILEPOLE 10, 7.4
 AW2303'FEET NORTHWEST OF THE NORTHWEST RAIL OF THE MAIN TRACK, 76 FEET
 AW2303'NORTHEAST OF THE CENTER LINE OF AN ABANDONED ASPHALT ROAD, 48.15 FEET
 AW2303'SOUTH-SOUTHEAST OF A NAIL AND WASHER IN TELEPHONE POLE 080, 42.5 FEET
 AW2303'NORTH-NORTHWEST OF A POWER POLE BEARING TWO TRANSFORMERS, 70.1 FEET
 AW2303'EAST OF POWER POLE 97911, ABOUT 1/2 FOOT LOWER THAN THE TRACK, AND SET
 AW2303'IN THE TOP OF A CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW2303
 AW2303                          STATION RECOVERY (1978)
 AW2303
 AW2303'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2303'RECOVERED IN GOOD CONDITION.
 AW2303
 AW2303                          STATION RECOVERY (1986)
 AW2303
 AW2303'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2303'RECOVERED IN GOOD CONDITION.  THE 1973 DESCRIPTION IS ADEQUATE EXCEPT
 AW2303'ADD 4.7 METERS (15.5 FT) SOUTH OF A SECURITY FENCE AND 1.5 METERS
 AW2303'(4.8 FT) SOUTH OF A WITNESS POST.
 AW2303
 AW2303                          STATION RECOVERY (1987)
 AW2303
 AW2303'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2303'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2306 ***********************************************************************
 AW2306  DESIGNATION -  5353 0915
 AW2306  PID         -  AW2306
 AW2306  STATE/COUNTY-  TX/HARRIS
 AW2306  COUNTRY     -  US
 AW2306  USGS QUAD   -  BELLAIRE (2019)
 AW2306
 AW2306                         *CURRENT SURVEY CONTROL
 AW2306  ______________________________________________________________________
 AW2306* NAD 83(1986) POSITION- 29 40 22.     (N) 095 23 25.     (W)   SCALED
 AW2306* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2306  **This station is in an area of suspected vertical motion (see below).
 AW2306  ______________________________________________________________________
 AW2306  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 AW2306  DYNAMIC HEIGHT  -         14.554 (meters)       47.75  (feet) COMP
 AW2306  MODELED GRAVITY -    979,278.2   (mgal)                       NAVD 88
 AW2306
 AW2306.The horizontal coordinates were scaled from a map and have
 AW2306.an estimated accuracy of +/- 6 seconds.
 AW2306
 AW2306.** This station is in an area of suspected land subsidence, uplift, or
 AW2306.** crustal motion. NGS recommends this and all published orthometric
 AW2306.** heights in such areas be validated before use as vertical control.
 AW2306.** Click here to see a list and map of nearby stations with valid
 AW2306.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2306.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2306.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2306.** heights as vertical control as they are deemed unreliable.
 AW2306.**
 AW2306.** If an established orthometric height is unavailable in the survey control
 AW2306.** section, it should be considered suspect. To view suspect heights,
 AW2306.** (in the superseded section), select 'Include suspect heights in vertical
 AW2306.** motion areas' box from the datasheet retrieval page.
 AW2306
 AW2306.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2306.GEOID18 height accuracy estimate available here.
 AW2306
 AW2306.Click photographs - Photos may exist for this station.
 AW2306
 AW2306.The dynamic height is computed by dividing the NAVD 88
 AW2306.geopotential number by the normal gravity value computed on the
 AW2306.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2306.degrees latitude (g = 980.6199 gals.).
 AW2306
 AW2306.The modeled gravity was interpolated from observed gravity values.
 AW2306
 AW2306;                    North         East    Units  Estimated Accuracy
 AW2306;SPC TXSC     - 4,209,250.      949,330.      MT  (+/- 180 meters Scaled)
 AW2306
 AW2306_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN686849(NAD 83)
 AW2306
 AW2306                          SUPERSEDED SURVEY CONTROL
 AW2306
 AW2306.No superseded survey control is available for this station.
 AW2306
 AW2306_MARKER: DD = SURVEY DISK
 AW2306_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2306_STAMPING: 5353 0915
 AW2306_MARK LOGO: TX3280
 AW2306_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2306+STABILITY: SURFACE MOTION
 AW2306
 AW2306  HISTORY     - Date     Condition        Report By
 AW2306  HISTORY     - UNK      MONUMENTED       TX3280
 AW2306  HISTORY     - 1973     GOOD             NGS
 AW2306  HISTORY     - 1978     GOOD             NGS
 AW2306  HISTORY     - 1986     GOOD             NGS
 AW2306  HISTORY     - 1987     GOOD             USPSQD
 AW2306  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2306  HISTORY     - 1990     GOOD             USPSQD
 AW2306
 AW2306                          STATION DESCRIPTION
 AW2306
 AW2306'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2306'3.2 MI SW FROM HOUSTON.
 AW2306'3.2 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2306'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, 7 POLES NORTHEAST OF
 AW2306'MILEPOLE 9, AT A POINT WHERE A SPUR TRACK CROSSES HOLMES ROAD TO THE
 AW2306'AQUANESS CHEMICAL COMPANY, 5.9 FEET NORTHWEST OF THE NORTHWEST RAIL OF
 AW2306'THE MAIN TRACK, 94 FEET WEST OF THE CENTER OF THE CROSSING OF HOLMES
 AW2306'ROAD AND THE SPUR TRACK, 33.6 FEET SOUTH OF A NAIL AND WASHER IN A
 AW2306'TELEPHONE POLE, ABOUT 1 FOOT LOWER THAN THE TRACK, AND SET IN THE TOP
 AW2306'OF A CONCRETE POST 0.7 FOOT UNDERGROUND.
 AW2306
 AW2306                          STATION RECOVERY (1978)
 AW2306
 AW2306'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2306'RECOVERED IN GOOD CONDITION.
 AW2306
 AW2306                          STATION RECOVERY (1986)
 AW2306
 AW2306'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2306'RECOVERED IN GOOD CONDITION EXCEPT ADD
 AW2306'THE MARK IS 1.8 METERS  S FROM  A WITNESS POST
 AW2306
 AW2306                          STATION RECOVERY (1987)
 AW2306
 AW2306'RECOVERY NOTE BY US POWER SQUADRON 1987 (DLL)
 AW2306'RECOVERED IN GOOD CONDITION.
 AW2306
 AW2306                          STATION RECOVERY (1987)
 AW2306
 AW2306'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2306'MARK NOT FOUND.
 AW2306
 AW2306                          STATION RECOVERY (1990)
 AW2306
 AW2306'RECOVERY NOTE BY US POWER SQUADRON 1990 (GCM)
 AW2306'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2324 ***********************************************************************
 AW2324  DESIGNATION -  5354 1301
 AW2324  PID         -  AW2324
 AW2324  STATE/COUNTY-  TX/HARRIS
 AW2324  COUNTRY     -  US
 AW2324  USGS QUAD   -  BELLAIRE (2019)
 AW2324
 AW2324                         *CURRENT SURVEY CONTROL
 AW2324  ______________________________________________________________________
 AW2324* NAD 83(1986) POSITION- 29 40 31.     (N) 095 22 43.     (W)   SCALED
 AW2324* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2324  **This station is in an area of suspected vertical motion (see below).
 AW2324  ______________________________________________________________________
 AW2324  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW2324
 AW2324.The horizontal coordinates were scaled from a map and have
 AW2324.an estimated accuracy of +/- 6 seconds.
 AW2324
 AW2324.** This station is in an area of suspected land subsidence, uplift, or
 AW2324.** crustal motion. NGS recommends this and all published orthometric
 AW2324.** heights in such areas be validated before use as vertical control.
 AW2324.** Click here to see a list and map of nearby stations with valid
 AW2324.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2324.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2324.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2324.** heights as vertical control as they are deemed unreliable.
 AW2324.**
 AW2324.** If an established orthometric height is unavailable in the survey control
 AW2324.** section, it should be considered suspect. To view suspect heights,
 AW2324.** (in the superseded section), select 'Include suspect heights in vertical
 AW2324.** motion areas' box from the datasheet retrieval page.
 AW2324
 AW2324.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2324.GEOID18 height accuracy estimate available here.
 AW2324
 AW2324.Click photographs - Photos may exist for this station.
 AW2324
 AW2324;                    North         East    Units  Estimated Accuracy
 AW2324;SPC TXSC     - 4,209,560.      950,450.      MT  (+/- 180 meters Scaled)
 AW2324
 AW2324_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN698851(NAD 83)
 AW2324
 AW2324                          SUPERSEDED SURVEY CONTROL
 AW2324
 AW2324.No superseded survey control is available for this station.
 AW2324
 AW2324_MARKER: DD = SURVEY DISK
 AW2324_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2324_STAMPING: 5354 1301
 AW2324_MARK LOGO: TX3280
 AW2324_PROJECTION: RECESSED 30 CENTIMETERS
 AW2324_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2324+STABILITY: SURFACE MOTION
 AW2324
 AW2324  HISTORY     - Date     Condition        Report By
 AW2324  HISTORY     - UNK      MONUMENTED       TX3280
 AW2324  HISTORY     - 1973     GOOD             NGS
 AW2324  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2324  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2324  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2324  HISTORY     - 20040324 MARK NOT FOUND   USPSQD
 AW2324
 AW2324                          STATION DESCRIPTION
 AW2324
 AW2324'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2324'2.6 MI SW FROM HOUSTON.
 AW2324'2.6 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2324'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, 8 POLES SOUTHWEST OF
 AW2324'MILEPOLE 8, AT THE JUNCTION OF HOLMES ROAD AND MAKALU STREET, 8.0 FEET
 AW2324'SOUTHEAST OF THE SOUTHEAST RAIL, 62 1/2 FEET NORTHWEST OF THE ROAD, 2
 AW2324'FEET NORTHEAST OF THE EXTENDED CENTER LINE OF THE STREET SOUTHEAST,
 AW2324'107.7 FEET WEST-SOUTHWEST OF THE 7TH POLE SOUTHWEST OF THE MILEPOLE,
 AW2324'ABOUT 1 1/2 FEET LOWER THAN THE TRACK, AND SET IN THE TOP OF A
 AW2324'CONCRETE POST 1.0 FOOT UNDERGROUND.
 AW2324
 AW2324                          STATION RECOVERY (1978)
 AW2324
 AW2324'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2324'NOT RECOVERED.
 AW2324
 AW2324                          STATION RECOVERY (1987)
 AW2324
 AW2324'RECOVERY NOTE BY US POWER SQUADRON 1987 (DLL)
 AW2324'MARK NOT FOUND.
 AW2324
 AW2324                          STATION RECOVERY (1987)
 AW2324
 AW2324'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2324'MARK NOT FOUND.
 AW2324
 AW2324                          STATION RECOVERY (2004)
 AW2324
 AW2324'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2324'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2309 ***********************************************************************
 AW2309  DESIGNATION -  5354 1602
 AW2309  PID         -  AW2309
 AW2309  STATE/COUNTY-  TX/HARRIS
 AW2309  COUNTRY     -  US
 AW2309  USGS QUAD   -  PARK PLACE (2019)
 AW2309
 AW2309                         *CURRENT SURVEY CONTROL
 AW2309  ______________________________________________________________________
 AW2309* NAD 83(1986) POSITION- 29 40 41.     (N) 095 22 27.     (W)   SCALED
 AW2309* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2309  **This station is in an area of suspected vertical motion (see below).
 AW2309  ______________________________________________________________________
 AW2309  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 AW2309  DYNAMIC HEIGHT  -         13.714 (meters)       44.99  (feet) COMP
 AW2309  MODELED GRAVITY -    979,278.7   (mgal)                       NAVD 88
 AW2309
 AW2309.The horizontal coordinates were scaled from a map and have
 AW2309.an estimated accuracy of +/- 6 seconds.
 AW2309
 AW2309.** This station is in an area of suspected land subsidence, uplift, or
 AW2309.** crustal motion. NGS recommends this and all published orthometric
 AW2309.** heights in such areas be validated before use as vertical control.
 AW2309.** Click here to see a list and map of nearby stations with valid
 AW2309.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2309.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2309.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2309.** heights as vertical control as they are deemed unreliable.
 AW2309.**
 AW2309.** If an established orthometric height is unavailable in the survey control
 AW2309.** section, it should be considered suspect. To view suspect heights,
 AW2309.** (in the superseded section), select 'Include suspect heights in vertical
 AW2309.** motion areas' box from the datasheet retrieval page.
 AW2309
 AW2309.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2309.GEOID18 height accuracy estimate available here.
 AW2309
 AW2309.Click photographs - Photos may exist for this station.
 AW2309
 AW2309.The dynamic height is computed by dividing the NAVD 88
 AW2309.geopotential number by the normal gravity value computed on the
 AW2309.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2309.degrees latitude (g = 980.6199 gals.).
 AW2309
 AW2309.The modeled gravity was interpolated from observed gravity values.
 AW2309
 AW2309;                    North         East    Units  Estimated Accuracy
 AW2309;SPC TXSC     - 4,209,880.      950,870.      MT  (+/- 180 meters Scaled)
 AW2309
 AW2309_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN702854(NAD 83)
 AW2309
 AW2309                          SUPERSEDED SURVEY CONTROL
 AW2309
 AW2309.No superseded survey control is available for this station.
 AW2309
 AW2309_MARKER: DD = SURVEY DISK
 AW2309_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2309_STAMPING: 5354 1602
 AW2309_MARK LOGO: TX3280
 AW2309_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2309+STABILITY: SURFACE MOTION
 AW2309_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2309+SATELLITE: SATELLITE OBSERVATIONS - March 24, 2004
 AW2309
 AW2309  HISTORY     - Date     Condition        Report By
 AW2309  HISTORY     - UNK      MONUMENTED       TX3280
 AW2309  HISTORY     - 1973     GOOD             NGS
 AW2309  HISTORY     - 1978     GOOD             NGS
 AW2309  HISTORY     - 1986     GOOD             NGS
 AW2309  HISTORY     - 1987     GOOD             USPSQD
 AW2309  HISTORY     - 1987     GOOD             USPSQD
 AW2309  HISTORY     - 1990     GOOD             USPSQD
 AW2309  HISTORY     - 20040324 GOOD             USPSQD
 AW2309
 AW2309                          STATION DESCRIPTION
 AW2309
 AW2309'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2309'2.1 MI SW FROM HOUSTON.
 AW2309'2.1 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2309'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, AT THE JUNCTION OF
 AW2309'HOLMES ROAD AND WOODWARD STREET, 7.5 FEET SOUTHEAST OF THE SOUTHEAST
 AW2309'RAIL, 61 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 9 FEET
 AW2309'SOUTHWEST OF THE EXTENDED CENTER LINE OF THE STREET, 65.9 FEET NORTH
 AW2309'OF THE 9TH TELEPHONE POLE NORTHEAST OF MILEPOLE 8, 96.3 FEET
 AW2309'WEST-SOUTHWEST OF A NAIL AND WASHER IN A TELEPHONE POLE, ABOUT 1 FOOT
 AW2309'LOWER THAN THE TRACK, AND SET IN THE TOP OF A CONCRETE POST 0.5 FOOT
 AW2309'UNDERGROUND.
 AW2309
 AW2309                          STATION RECOVERY (1978)
 AW2309
 AW2309'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2309'RECOVERED IN GOOD CONDITION.
 AW2309
 AW2309                          STATION RECOVERY (1986)
 AW2309
 AW2309'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2309'RECOVERED IN GOOD CONDITION.
 AW2309
 AW2309                          STATION RECOVERY (1987)
 AW2309
 AW2309'RECOVERY NOTE BY US POWER SQUADRON 1987 (DLL)
 AW2309'RECOVERED IN GOOD CONDITION.
 AW2309
 AW2309                          STATION RECOVERY (1987)
 AW2309
 AW2309'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2309'RECOVERED IN GOOD CONDITION.
 AW2309
 AW2309                          STATION RECOVERY (1990)
 AW2309
 AW2309'RECOVERY NOTE BY US POWER SQUADRON 1990 (GCM)
 AW2309'RECOVERED IN GOOD CONDITION.
 AW2309
 AW2309                          STATION RECOVERY (2004)
 AW2309
 AW2309'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2309'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0584 ***********************************************************************
 DM0584  DESIGNATION -  536.9
 DM0584  PID         -  DM0584
 DM0584  STATE/COUNTY-  TX/LAMAR
 DM0584  COUNTRY     -  US
 DM0584  USGS QUAD   -  PARIS (2019)
 DM0584
 DM0584                         *CURRENT SURVEY CONTROL
 DM0584  ______________________________________________________________________
 DM0584* NAD 83(1986) POSITION- 33 37 32.     (N) 095 36 48.     (W)   SCALED
 DM0584* NAVD 88 ORTHO HEIGHT -   163.917 (meters)      537.78  (feet) ADJUSTED
 DM0584  ______________________________________________________________________
 DM0584  GEOID HEIGHT    -        -26.865 (meters)                     GEOID18
 DM0584  DYNAMIC HEIGHT  -        163.744 (meters)      537.22  (feet) COMP
 DM0584  MODELED GRAVITY -    979,581.4   (mgal)                       NAVD 88
 DM0584
 DM0584  VERT ORDER      -  SECOND    CLASS 0
 DM0584
 DM0584.The horizontal coordinates were scaled from a map and have
 DM0584.an estimated accuracy of +/- 6 seconds.
 DM0584
 DM0584.The orthometric height was determined by differential leveling and
 DM0584.adjusted by the NATIONAL GEODETIC SURVEY
 DM0584.in June 1991.
 DM0584
 DM0584.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0584.GEOID18 height accuracy estimate available here.
 DM0584
 DM0584.Click photographs - Photos may exist for this station.
 DM0584
 DM0584.The dynamic height is computed by dividing the NAVD 88
 DM0584.geopotential number by the normal gravity value computed on the
 DM0584.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0584.degrees latitude (g = 980.6199 gals.).
 DM0584
 DM0584.The modeled gravity was interpolated from observed gravity values.
 DM0584
 DM0584;                    North         East    Units  Estimated Accuracy
 DM0584;SPC TXNC     - 2,220,910.      867,790.      MT  (+/- 180 meters Scaled)
 DM0584
 DM0584_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT575237(NAD 83)
 DM0584
 DM0584                          SUPERSEDED SURVEY CONTROL
 DM0584
 DM0584  NGVD 29 (??/??/92)  163.896  (m)          537.72   (f) ADJ UNCH    2 0
 DM0584
 DM0584.Superseded values are not recommended for survey control.
 DM0584
 DM0584.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0584.See file dsdata.pdf to determine how the superseded data were derived.
 DM0584
 DM0584_MARKER: P = PIPE CAP
 DM0584_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0584_MARK LOGO: USGS
 DM0584_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0584_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0584
 DM0584  HISTORY     - Date     Condition        Report By
 DM0584  HISTORY     - UNK      MONUMENTED       USGS
 DM0584  HISTORY     - 1933     GOOD             CGS
 DM0584  HISTORY     - 1944     MARK NOT FOUND   ATSFRR
 DM0584  HISTORY     - 19950608 MARK NOT FOUND   USPSQD
 DM0584
 DM0584                          STATION DESCRIPTION
 DM0584
 DM0584'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0584'4.0 MI S FROM PARIS.
 DM0584'4 MILES SOUTH OF, ALONG GULF, COLORADO AND SANTA FE R.R.  21 MILES
 DM0584'EAST OF HONEY GROVE, AT PUBLIC ROAD CROSSING.  10 FEET NORTHEAST OF
 DM0584'DIRT ROAD.  15 FEET NORTHWEST OF RAILROAD CROSSING.  800 FEET
 DM0584'SOUTHEAST OF BEN PRICES HOUSE.  IRON POST.
 DM0584
 DM0584                          STATION RECOVERY (1944)
 DM0584
 DM0584'RECOVERY NOTE BY ATCHISON TOPEKA AND SANTA FE RAILROAD 1944
 DM0584'MARK NOT FOUND.
 DM0584
 DM0584                          STATION RECOVERY (1995)
 DM0584
 DM0584'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0584'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0308 ***********************************************************************
 CD0308  DESIGNATION -  5387.4
 CD0308  PID         -  CD0308
 CD0308  STATE/COUNTY-  TX/CULBERSON
 CD0308  COUNTRY     -  US
 CD0308  USGS QUAD   -  GUADALUPE PASS (2019)
 CD0308
 CD0308                         *CURRENT SURVEY CONTROL
 CD0308  ______________________________________________________________________
 CD0308* NAD 83(1986) POSITION- 31 51 42.     (N) 104 49 48.     (W)   SCALED
 CD0308* NAVD 88 ORTHO HEIGHT -  1642.531 (meters)     5388.87  (feet) ADJUSTED
 CD0308  ______________________________________________________________________
 CD0308  GEOID HEIGHT    -        -22.695 (meters)                     GEOID18
 CD0308  DYNAMIC HEIGHT  -       1639.960 (meters)     5380.44  (feet) COMP
 CD0308  MODELED GRAVITY -    979,015.9   (mgal)                       NAVD 88
 CD0308
 CD0308  VERT ORDER      -  FIRST     CLASS II
 CD0308
 CD0308.The horizontal coordinates were scaled from a map and have
 CD0308.an estimated accuracy of +/- 6 seconds.
 CD0308
 CD0308.The orthometric height was determined by differential leveling and
 CD0308.adjusted by the NATIONAL GEODETIC SURVEY
 CD0308.in June 1991.
 CD0308
 CD0308.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0308.GEOID18 height accuracy estimate available here.
 CD0308
 CD0308.Click photographs - Photos may exist for this station.
 CD0308
 CD0308.The dynamic height is computed by dividing the NAVD 88
 CD0308.geopotential number by the normal gravity value computed on the
 CD0308.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0308.degrees latitude (g = 980.6199 gals.).
 CD0308
 CD0308.The modeled gravity was interpolated from observed gravity values.
 CD0308
 CD0308;                    North         East    Units  Estimated Accuracy
 CD0308;SPC TX C     - 3,251,940.      274,580.      MT  (+/- 180 meters Scaled)
 CD0308
 CD0308_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER160251(NAD 83)
 CD0308
 CD0308                          SUPERSEDED SURVEY CONTROL
 CD0308
 CD0308  NGVD 29 (??/??/92) 1641.906  (m)         5386.82   (f) ADJ UNCH    1 2
 CD0308
 CD0308.Superseded values are not recommended for survey control.
 CD0308
 CD0308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0308.See file dsdata.pdf to determine how the superseded data were derived.
 CD0308
 CD0308_MARKER: Q = CHISELED SQUARE
 CD0308_SETTING: 66 = SET IN ROCK OUTCROP
 CD0308_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0308+STABILITY: POSITION/ELEVATION WELL
 CD0308
 CD0308  HISTORY     - Date     Condition        Report By
 CD0308  HISTORY     - 1933     MONUMENTED       USGS
 CD0308  HISTORY     - 1943     GOOD             CGS
 CD0308  HISTORY     - 1977     MARK NOT FOUND   NGS
 CD0308
 CD0308                          STATION DESCRIPTION
 CD0308
 CD0308'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CD0308'107.7 MI E FROM EL PASO.
 CD0308'IN CULBERSON COUNTY, 107.7 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180
 CD0308'FROM THE CITY HALL AT EL PASO, EL PASO COUNTY, 2.2 MILES NORTHEAST OF
 CD0308'THE SIGNAL PEAK SERVICE STATION, IN A SMALL PARK ABOUT HALFWAY UP A
 CD0308'STEEP MOUNTAIN GRADE, 80 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY,
 CD0308'10 FEET NORTH OF A ROCK WALL ALONG THE SOUTH SIDE OF THE PARK, AND ON
 CD0308'THE TOP OF A ROCK OUTCROP.  A CHISELED SQUARE, MARKED 5387.4.
 CD0308
 CD0308                          STATION RECOVERY (1977)
 CD0308
 CD0308'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 CD0308'NOT RECOVERED THIS DATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1240 ***********************************************************************
 FL1240  DESIGNATION -  54 + 43.8 165 LT RPT
 FL1240  PID         -  FL1240
 FL1240  STATE/COUNTY-  TX/POTTER
 FL1240  COUNTRY     -  US
 FL1240  USGS QUAD   -  AMARILLO EAST (2019)
 FL1240
 FL1240                         *CURRENT SURVEY CONTROL
 FL1240  ______________________________________________________________________
 FL1240* NAD 83(1986) POSITION- 35 11 35.     (N) 101 45 35.     (W)   SCALED
 FL1240* NAVD 88 ORTHO HEIGHT -  1101.81  (+/-2cm)     3614.9   (feet) VERTCON3
 FL1240  ______________________________________________________________________
 FL1240  GEOID HEIGHT    -        -26.080 (meters)                     GEOID18
 FL1240  VERT ORDER      -  THIRD (See Below)
 FL1240
 FL1240.The horizontal coordinates were scaled from a map and have
 FL1240.an estimated accuracy of +/- 6 seconds.
 FL1240
 FL1240.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1240.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1240
 FL1240.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1240.GEOID18 height accuracy estimate available here.
 FL1240
 FL1240.The vertical order pertains to the NGVD 29 superseded value.
 FL1240
 FL1240.Click photographs - Photos may exist for this station.
 FL1240
 FL1240;                    North         East    Units  Estimated Accuracy
 FL1240;SPC TX N     - 1,132,390.      176,350.      MT  (+/- 180 meters Scaled)
 FL1240
 FL1240_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD487979(NAD 83)
 FL1240
 FL1240                          SUPERSEDED SURVEY CONTROL
 FL1240
 FL1240  NGVD 29 (01/03/18) 1101.31   (m)         3613.2    (f) RESET       3  
 FL1240
 FL1240.Superseded values are not recommended for survey control.
 FL1240
 FL1240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1240.See file dsdata.pdf to determine how the superseded data were derived.
 FL1240
 FL1240_MARKER: DD = SURVEY DISK
 FL1240_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1240_STAMPING: 54 + 43.8 165 LT RPT
 FL1240_MARK LOGO: TXHD
 FL1240_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1240+STABILITY: SURFACE MOTION
 FL1240_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1240+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2004
 FL1240
 FL1240  HISTORY     - Date     Condition        Report By
 FL1240  HISTORY     - UNK      MONUMENTED       TXHD
 FL1240  HISTORY     - 1964     GOOD             CGS
 FL1240  HISTORY     - 20040804 GOOD             USPSQD
 FL1240  HISTORY     - 20100618 MARK NOT FOUND   GEOCAC
 FL1240
 FL1240                          STATION DESCRIPTION
 FL1240
 FL1240'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 FL1240'5.0 MI SE FROM AMARILLO.
 FL1240'ABOUT 5.0 MILES SOUTHEAST OF THE POST OFFICE IN AMARILLO.  TO REACH
 FL1240'FROM THE POST OFFICE IN AMARILLO, GO EAST 2 BLOCKS TO PIERCE STREET
 FL1240'(U.S. HWY. 287), THENCE 0.4 MILE SOUTH ALONG U. S. HIGHWAY 287 TO 10TH
 FL1240'STREET, THENCE 2.0 MILES SOUTHEASTERLY ALONG U. S. HIGHWAY 287 TO
 FL1240'INTERSTATE HIGHWAY 40, THENCE 2.55 MILES EASTERLY ALONG INTERSTATE
 FL1240'HIGHWAY TO BENCH MARK ON LEFT.  182 FEET EAST OF THE ENTRANCE TO
 FL1240'MEMORIAL PARK CEMETERY, 49 FEET NORTH OF THE CENTERLINE OF THE NORTH
 FL1240'FRONTAGE ROAD AND 1 FOOT SOUTH OF A WOOVEN WIRE FENCE.  A TEXAS
 FL1240'HIGHWAY DEPARTMENT BRONZE DISK STAMPED 54 + 43.8 165 LT RPT, SET IN
 FL1240'ROUND CONCRETE POST ABOUT 6 INCHES IN DIAMETER AND PROJECTS 0.3 FOOT
 FL1240'ABOVE THE GROUND.
 FL1240
 FL1240                          STATION RECOVERY (2004)
 FL1240
 FL1240'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FL1240'RECOVERED IN GOOD CONDITION.
 FL1240
 FL1240                          STATION RECOVERY (2010)
 FL1240
 FL1240'RECOVERY NOTE BY GEOCACHING 2010 (ACM)
 FL1240'A CAREFUL SEARCH OF THE DESCRIBED AREA REVEALED NO EVIDENCE OF THE
 FL1240'MARK.
 FL1240'UNDERGROUND CABLE HAS BEEN LAID IN THE AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3546 ***********************************************************************
 AW3546  DESIGNATION -  545+00
 AW3546  PID         -  AW3546
 AW3546  STATE/COUNTY-  TX/HARRIS
 AW3546  COUNTRY     -  US
 AW3546  USGS QUAD   -  HIGHLANDS (2019)
 AW3546
 AW3546                         *CURRENT SURVEY CONTROL
 AW3546  ______________________________________________________________________
 AW3546* NAD 83(1986) POSITION- 29 45 00.     (N) 095 05 43.     (W)   SCALED
 AW3546* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3546  **This station is in an area of suspected vertical motion (see below).
 AW3546  ______________________________________________________________________
 AW3546  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW3546
 AW3546.The horizontal coordinates were scaled from a map and have
 AW3546.an estimated accuracy of +/- 6 seconds.
 AW3546
 AW3546.** This station is in an area of suspected land subsidence, uplift, or
 AW3546.** crustal motion. NGS recommends this and all published orthometric
 AW3546.** heights in such areas be validated before use as vertical control.
 AW3546.** Click here to see a list and map of nearby stations with valid
 AW3546.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3546.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3546.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3546.** heights as vertical control as they are deemed unreliable.
 AW3546.**
 AW3546.** If an established orthometric height is unavailable in the survey control
 AW3546.** section, it should be considered suspect. To view suspect heights,
 AW3546.** (in the superseded section), select 'Include suspect heights in vertical
 AW3546.** motion areas' box from the datasheet retrieval page.
 AW3546
 AW3546.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3546.GEOID18 height accuracy estimate available here.
 AW3546
 AW3546.Click photographs - Photos may exist for this station.
 AW3546
 AW3546;                    North         East    Units  Estimated Accuracy
 AW3546;SPC TXSC     - 4,218,720.      977,580.      MT  (+/- 180 meters Scaled)
 AW3546
 AW3546_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN973929(NAD 83)
 AW3546
 AW3546                          SUPERSEDED SURVEY CONTROL
 AW3546
 AW3546.No superseded survey control is available for this station.
 AW3546
 AW3546_MARKER: Q = CHISELED SQUARE
 AW3546_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW3546_SP_SET: SHIP CHANNEL
 AW3546_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3546
 AW3546  HISTORY     - Date     Condition        Report By
 AW3546  HISTORY     - UNK      MONUMENTED       USACE
 AW3546  HISTORY     - 1936     GOOD             CGS
 AW3546  HISTORY     - 1937     GOOD             CGS
 AW3546
 AW3546                          STATION DESCRIPTION
 AW3546
 AW3546'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 AW3546'1.3 MI W FROM LYNCHBURG.
 AW3546'400 FEET NORTHWEST OF THE CENTER LINE OF THE HOUSTON SHIP CHANNEL, AT
 AW3546'USE STATION 454+00.
 AW3546
 AW3546                          STATION RECOVERY (1937)
 AW3546
 AW3546'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 AW3546'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2310 ***********************************************************************
 AW2310  DESIGNATION -  5454 0103
 AW2310  PID         -  AW2310
 AW2310  STATE/COUNTY-  TX/HARRIS
 AW2310  COUNTRY     -  US
 AW2310  USGS QUAD   -  PARK PLACE (2019)
 AW2310
 AW2310                         *CURRENT SURVEY CONTROL
 AW2310  ______________________________________________________________________
 AW2310* NAD 83(1986) POSITION- 29 40 43.     (N) 095 22 17.     (W)   SCALED
 AW2310* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2310  **This station is in an area of suspected vertical motion (see below).
 AW2310  ______________________________________________________________________
 AW2310  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW2310
 AW2310.The horizontal coordinates were scaled from a map and have
 AW2310.an estimated accuracy of +/- 6 seconds.
 AW2310
 AW2310.** This station is in an area of suspected land subsidence, uplift, or
 AW2310.** crustal motion. NGS recommends this and all published orthometric
 AW2310.** heights in such areas be validated before use as vertical control.
 AW2310.** Click here to see a list and map of nearby stations with valid
 AW2310.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2310.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2310.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2310.** heights as vertical control as they are deemed unreliable.
 AW2310.**
 AW2310.** If an established orthometric height is unavailable in the survey control
 AW2310.** section, it should be considered suspect. To view suspect heights,
 AW2310.** (in the superseded section), select 'Include suspect heights in vertical
 AW2310.** motion areas' box from the datasheet retrieval page.
 AW2310
 AW2310.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2310.GEOID18 height accuracy estimate available here.
 AW2310
 AW2310.Click photographs - Photos may exist for this station.
 AW2310
 AW2310;                    North         East    Units  Estimated Accuracy
 AW2310;SPC TXSC     - 4,209,950.      951,140.      MT  (+/- 180 meters Scaled)
 AW2310
 AW2310_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN705855(NAD 83)
 AW2310
 AW2310                          SUPERSEDED SURVEY CONTROL
 AW2310
 AW2310.No superseded survey control is available for this station.
 AW2310
 AW2310_MARKER: DD = SURVEY DISK
 AW2310_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2310_STAMPING: 5454 0103
 AW2310_MARK LOGO: TX3280
 AW2310_PROJECTION: RECESSED 24 CENTIMETERS
 AW2310_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2310+STABILITY: SURFACE MOTION
 AW2310
 AW2310  HISTORY     - Date     Condition        Report By
 AW2310  HISTORY     - UNK      MONUMENTED       TX3280
 AW2310  HISTORY     - 1973     GOOD             NGS
 AW2310  HISTORY     - 1978     GOOD             NGS
 AW2310  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2310  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2310  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2310  HISTORY     - 20040324 MARK NOT FOUND   USPSQD
 AW2310
 AW2310                          STATION DESCRIPTION
 AW2310
 AW2310'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2310'1.9 MI SW FROM HOUSTON.
 AW2310'1.9 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2310'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, 0.5 MILE SOUTHWEST OF
 AW2310'INTERSTATE HIGHWAY 10 OVERPASS OVER THE RAILROAD, AT THE JUNCTION OF
 AW2310'HOLMES ROAD AND COMAL STREET, 4.0 FEET NORTHWEST OF THE NORTHWEST RAIL
 AW2310'OF THE MAIN TRACK, 150 FEET NORTHEAST OF THE CENTER LINE OF A DRIVE
 AW2310'ACROSS THE TRACKS TO A HOUSE AT 3701 HOLMES ROAD, 85 FEET
 AW2310'NORTH-NORTHWEST OF THE CENTER OF THE JUNCTION, 46 1/2 FEET
 AW2310'SOUTH-SOUTHEAST OF A T JUNCTION POST OF A CYCLONE FENCE, 27.3 FEET
 AW2310'SOUTH-SOUTHEAST OF A NAIL AND WASHER IN A TELEPHONE POLE, 170 FEET
 AW2310'NORTHEAST OF THE EAST CORNER OF THE CONCRETE BASE OF A RAILROAD SIGNAL
 AW2310'CONTROL BOX, ABOUT 1 FOOT LOWER THAN THE TRACK, AND SET IN THE TOP OF
 AW2310'A CONCRETE POST 0.8 FOOT UNDERGROUND.
 AW2310
 AW2310                          STATION RECOVERY (1978)
 AW2310
 AW2310'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2310'RECOVERED IN GOOD CONDITION.
 AW2310
 AW2310                          STATION RECOVERY (1986)
 AW2310
 AW2310'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2310'NOT RECOVERED.
 AW2310
 AW2310                          STATION RECOVERY (1987)
 AW2310
 AW2310'RECOVERY NOTE BY US POWER SQUADRON 1987 (DLL)
 AW2310'MARK NOT FOUND.
 AW2310
 AW2310                          STATION RECOVERY (1987)
 AW2310
 AW2310'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2310'MARK NOT FOUND.
 AW2310
 AW2310                          STATION RECOVERY (2004)
 AW2310
 AW2310'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2310'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2312 ***********************************************************************
 AW2312  DESIGNATION -  5454 0405
 AW2312  PID         -  AW2312
 AW2312  STATE/COUNTY-  TX/HARRIS
 AW2312  COUNTRY     -  US
 AW2312  USGS QUAD   -  PARK PLACE (2019)
 AW2312
 AW2312                         *CURRENT SURVEY CONTROL
 AW2312  ______________________________________________________________________
 AW2312* NAD 83(1986) POSITION- 29 40 52.     (N) 095 21 47.     (W)   SCALED
 AW2312* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2312  **This station is in an area of suspected vertical motion (see below).
 AW2312  ______________________________________________________________________
 AW2312  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW2312
 AW2312.The horizontal coordinates were scaled from a map and have
 AW2312.an estimated accuracy of +/- 6 seconds.
 AW2312
 AW2312.** This station is in an area of suspected land subsidence, uplift, or
 AW2312.** crustal motion. NGS recommends this and all published orthometric
 AW2312.** heights in such areas be validated before use as vertical control.
 AW2312.** Click here to see a list and map of nearby stations with valid
 AW2312.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2312.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2312.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2312.** heights as vertical control as they are deemed unreliable.
 AW2312.**
 AW2312.** If an established orthometric height is unavailable in the survey control
 AW2312.** section, it should be considered suspect. To view suspect heights,
 AW2312.** (in the superseded section), select 'Include suspect heights in vertical
 AW2312.** motion areas' box from the datasheet retrieval page.
 AW2312
 AW2312.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2312.GEOID18 height accuracy estimate available here.
 AW2312
 AW2312.Click photographs - Photos may exist for this station.
 AW2312
 AW2312;                    North         East    Units  Estimated Accuracy
 AW2312;SPC TXSC     - 4,210,260.      951,930.      MT  (+/- 180 meters Scaled)
 AW2312
 AW2312_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN713857(NAD 83)
 AW2312
 AW2312                          SUPERSEDED SURVEY CONTROL
 AW2312
 AW2312.No superseded survey control is available for this station.
 AW2312
 AW2312_MARKER: DD = SURVEY DISK
 AW2312_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2312_STAMPING: 5454 0405
 AW2312_MARK LOGO: TX3280
 AW2312_PROJECTION: RECESSED 18 CENTIMETERS
 AW2312_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2312+STABILITY: SURFACE MOTION
 AW2312
 AW2312  HISTORY     - Date     Condition        Report By
 AW2312  HISTORY     - UNK      MONUMENTED       TX3280
 AW2312  HISTORY     - 1973     GOOD             NGS
 AW2312  HISTORY     - 1978     GOOD             NGS
 AW2312  HISTORY     - 1987     GOOD             USPSQD
 AW2312  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2312  HISTORY     - 1990     GOOD             USPSQD
 AW2312
 AW2312                          STATION DESCRIPTION
 AW2312
 AW2312'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2312'1.4 MI SW FROM HOUSTON.
 AW2312'1.4 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2312'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, 0.4 MILE SOUTHWEST OF
 AW2312'THE CROSSING OF CULLEN BOULEVARD, 1 POLE SOUTHWEST OF MILEPOLE 7, AT
 AW2312'INTERSTATE HIGHWAY 10 OVERPASS, 4.8 FEET SOUTHEAST OF THE SOUTHEAST
 AW2312'RAIL OF THE MAIN TRACK, 14.0 FEET NORTHWEST OF THE NORTHWEST RAIL OF A
 AW2312'SIDE TRACK, 28.1 FEET NORTHEAST OF BENCH MARK Q 1211, 49.5 FEET WEST
 AW2312'OF A NAIL AND WASHER IN THE FIRST POLE SOUTHWEST OF THE MILEPOLE,
 AW2312'ABOUT 1/2 FOOT LOWER THAN THE TRACK, AND SET IN THE TOP OF A CONCRETE
 AW2312'POST 0.6 FOOT UNDERGROUND.
 AW2312
 AW2312                          STATION RECOVERY (1978)
 AW2312
 AW2312'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2312'RECOVERED IN GOOD CONDITION.
 AW2312
 AW2312                          STATION RECOVERY (1987)
 AW2312
 AW2312'RECOVERY NOTE BY US POWER SQUADRON 1987 (DLL)
 AW2312'RECOVERED IN GOOD CONDITION.
 AW2312
 AW2312                          STATION RECOVERY (1987)
 AW2312
 AW2312'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2312'MARK NOT FOUND.
 AW2312
 AW2312                          STATION RECOVERY (1990)
 AW2312
 AW2312'RECOVERY NOTE BY US POWER SQUADRON 1990 (GCM)
 AW2312'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2313 ***********************************************************************
 AW2313  DESIGNATION -  5454 0606
 AW2313  PID         -  AW2313
 AW2313  STATE/COUNTY-  TX/HARRIS
 AW2313  COUNTRY     -  US
 AW2313  USGS QUAD   -  PARK PLACE (2019)
 AW2313
 AW2313                         *CURRENT SURVEY CONTROL
 AW2313  ______________________________________________________________________
 AW2313* NAD 83(1986) POSITION- 29 40 59.     (N) 095 21 21.     (W)   SCALED
 AW2313* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2313  **This station is in an area of suspected vertical motion (see below).
 AW2313  ______________________________________________________________________
 AW2313  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW2313  DYNAMIC HEIGHT  -         12.948 (meters)       42.48  (feet) COMP
 AW2313  MODELED GRAVITY -    979,279.2   (mgal)                       NAVD 88
 AW2313
 AW2313.The horizontal coordinates were scaled from a map and have
 AW2313.an estimated accuracy of +/- 6 seconds.
 AW2313
 AW2313.** This station is in an area of suspected land subsidence, uplift, or
 AW2313.** crustal motion. NGS recommends this and all published orthometric
 AW2313.** heights in such areas be validated before use as vertical control.
 AW2313.** Click here to see a list and map of nearby stations with valid
 AW2313.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2313.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2313.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2313.** heights as vertical control as they are deemed unreliable.
 AW2313.**
 AW2313.** If an established orthometric height is unavailable in the survey control
 AW2313.** section, it should be considered suspect. To view suspect heights,
 AW2313.** (in the superseded section), select 'Include suspect heights in vertical
 AW2313.** motion areas' box from the datasheet retrieval page.
 AW2313
 AW2313.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2313.GEOID18 height accuracy estimate available here.
 AW2313
 AW2313.Click photographs - Photos may exist for this station.
 AW2313
 AW2313.The dynamic height is computed by dividing the NAVD 88
 AW2313.geopotential number by the normal gravity value computed on the
 AW2313.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2313.degrees latitude (g = 980.6199 gals.).
 AW2313
 AW2313.The modeled gravity was interpolated from observed gravity values.
 AW2313
 AW2313;                    North         East    Units  Estimated Accuracy
 AW2313;SPC TXSC     - 4,210,490.      952,630.      MT  (+/- 180 meters Scaled)
 AW2313
 AW2313_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN720859(NAD 83)
 AW2313
 AW2313                          SUPERSEDED SURVEY CONTROL
 AW2313
 AW2313.No superseded survey control is available for this station.
 AW2313
 AW2313_MARKER: DD = SURVEY DISK
 AW2313_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2313_STAMPING: 5454 0606
 AW2313_MARK LOGO: TX3280
 AW2313_PROJECTION: RECESSED 24 CENTIMETERS
 AW2313_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2313+STABILITY: SURFACE MOTION
 AW2313
 AW2313  HISTORY     - Date     Condition        Report By
 AW2313  HISTORY     - UNK      MONUMENTED       TX3280
 AW2313  HISTORY     - 1973     GOOD             NGS
 AW2313  HISTORY     - 1978     GOOD             NGS
 AW2313  HISTORY     - 1986     GOOD             NGS
 AW2313  HISTORY     - 1987     GOOD             USPSQD
 AW2313  HISTORY     - 1987     GOOD             USPSQD
 AW2313  HISTORY     - 20040324 MARK NOT FOUND   USPSQD
 AW2313
 AW2313                          STATION DESCRIPTION
 AW2313
 AW2313'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2313'1.0 MI SW FROM HOUSTON.
 AW2313'1.0 MILE SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2313'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, AT THE CROSSING OF
 AW2313'CULLEN BOULEVARD, 4.4 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 33 FEET
 AW2313'WEST OF THE CENTER LINE OF THE BOULEVARD, 72 FEET NORTH OF THE CENTER
 AW2313'LINE OF HOLMES ROAD, 54.8 FEET NORTH-NORTHEAST OF A NAIL AND WASHER IN
 AW2313'A TELEPHONE POLE, 23.9 FEET SOUTH-SOUTHEAST AND ACROSS THE TRACK FROM
 AW2313'A SIGNAL LIGHT POLE, ABOUT 1 FOOT LOWER THAN THE TRACK, AND SET IN THE
 AW2313'TOP OF A CONCRETE POST 0.8 FOOT UNDERGROUND.
 AW2313
 AW2313                          STATION RECOVERY (1978)
 AW2313
 AW2313'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2313'RECOVERED IN GOOD CONDITION.
 AW2313
 AW2313                          STATION RECOVERY (1986)
 AW2313
 AW2313'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2313'RECOVERED IN GOOD CONDITION.
 AW2313
 AW2313                          STATION RECOVERY (1987)
 AW2313
 AW2313'RECOVERY NOTE BY US POWER SQUADRON 1987 (DLL)
 AW2313'RECOVERED IN GOOD CONDITION.
 AW2313
 AW2313                          STATION RECOVERY (1987)
 AW2313
 AW2313'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2313'RECOVERED IN GOOD CONDITION.
 AW2313
 AW2313                          STATION RECOVERY (2004)
 AW2313
 AW2313'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2313'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2315 ***********************************************************************
 AW2315  DESIGNATION -  5454 0908
 AW2315  PID         -  AW2315
 AW2315  STATE/COUNTY-  TX/HARRIS
 AW2315  COUNTRY     -  US
 AW2315  USGS QUAD   -  PARK PLACE (2019)
 AW2315
 AW2315                         *CURRENT SURVEY CONTROL
 AW2315  ______________________________________________________________________
 AW2315* NAD 83(1986) POSITION- 29 41 07.     (N) 095 20 56.     (W)   SCALED
 AW2315* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2315  **This station is in an area of suspected vertical motion (see below).
 AW2315  ______________________________________________________________________
 AW2315  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 AW2315  DYNAMIC HEIGHT  -         12.411 (meters)       40.72  (feet) COMP
 AW2315  MODELED GRAVITY -    979,279.4   (mgal)                       NAVD 88
 AW2315
 AW2315.The horizontal coordinates were scaled from a map and have
 AW2315.an estimated accuracy of +/- 6 seconds.
 AW2315
 AW2315.** This station is in an area of suspected land subsidence, uplift, or
 AW2315.** crustal motion. NGS recommends this and all published orthometric
 AW2315.** heights in such areas be validated before use as vertical control.
 AW2315.** Click here to see a list and map of nearby stations with valid
 AW2315.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2315.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2315.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2315.** heights as vertical control as they are deemed unreliable.
 AW2315.**
 AW2315.** If an established orthometric height is unavailable in the survey control
 AW2315.** section, it should be considered suspect. To view suspect heights,
 AW2315.** (in the superseded section), select 'Include suspect heights in vertical
 AW2315.** motion areas' box from the datasheet retrieval page.
 AW2315
 AW2315.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2315.GEOID18 height accuracy estimate available here.
 AW2315
 AW2315.Click photographs - Photos may exist for this station.
 AW2315
 AW2315.The dynamic height is computed by dividing the NAVD 88
 AW2315.geopotential number by the normal gravity value computed on the
 AW2315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2315.degrees latitude (g = 980.6199 gals.).
 AW2315
 AW2315.The modeled gravity was interpolated from observed gravity values.
 AW2315
 AW2315;                    North         East    Units  Estimated Accuracy
 AW2315;SPC TXSC     - 4,210,760.      953,290.      MT  (+/- 180 meters Scaled)
 AW2315
 AW2315_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN727862(NAD 83)
 AW2315
 AW2315                          SUPERSEDED SURVEY CONTROL
 AW2315
 AW2315.No superseded survey control is available for this station.
 AW2315
 AW2315_MARKER: DD = SURVEY DISK
 AW2315_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2315_STAMPING: 5454 0908
 AW2315_MARK LOGO: TX3280
 AW2315_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2315+STABILITY: SURFACE MOTION
 AW2315
 AW2315  HISTORY     - Date     Condition        Report By
 AW2315  HISTORY     - UNK      MONUMENTED       TX3280
 AW2315  HISTORY     - 1973     GOOD             NGS
 AW2315  HISTORY     - 1978     GOOD             NGS
 AW2315  HISTORY     - 1986     GOOD             NGS
 AW2315  HISTORY     - 1987     GOOD             USPSQD
 AW2315  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2315  HISTORY     - 1990     GOOD             USPSQD
 AW2315
 AW2315                          STATION DESCRIPTION
 AW2315
 AW2315'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2315'0.5 MI SW FROM HOUSTON.
 AW2315'0.5 MILE SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2315'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, AT THE JUNCTION OF A
 AW2315'SPUR TRACK TO A WAREHOUSE, 8.0 FEET NORTHWEST OF THE NORTHWEST RAIL,
 AW2315'79.3 FEET SOUTH OF THE SOUTHEAST CORNER OF THE PAVING OF THE DEAD END
 AW2315'OF WESTON STREET, 5 FEET EAST OF THE EXTENDED CENTER LINE OF WESTON
 AW2315'STREET NORTH, 78.8 FEET WEST-SOUTHWEST OF A NAIL AND WASHER IN A
 AW2315'TELEPHONE POLE, 69.5 FEET NORTH-NORTHWEST OF THE WEST CORNER OF A
 AW2315'LARGE CONCRETE BUILDING, 49 FEET EAST-SOUTHEAST OF A TELEPHONE POLE,
 AW2315'67.5 FEET WEST-SOUTHWEST OF AND ACROSS THE TRACK FROM THE CENTER OF A
 AW2315'SWITCHSTAND, ABOUT 1 FOOT LOWER THAN THE TRACK, AND SET IN THE TOP OF
 AW2315'A CONCRETE POST 0.6 FOOT UNDERGROUND.
 AW2315
 AW2315                          STATION RECOVERY (1978)
 AW2315
 AW2315'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2315'RECOVERED IN GOOD CONDITION.
 AW2315
 AW2315                          STATION RECOVERY (1986)
 AW2315
 AW2315'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2315'RECOVERED IN GOOD CONDITION EXCEPT ADD
 AW2315'THE MARK IS 1.7 METERS  S FROM  A WITNESS POST
 AW2315
 AW2315                          STATION RECOVERY (1987)
 AW2315
 AW2315'RECOVERY NOTE BY US POWER SQUADRON 1987 (DLL)
 AW2315'RECOVERED IN GOOD CONDITION.
 AW2315
 AW2315                          STATION RECOVERY (1987)
 AW2315
 AW2315'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2315'MARK NOT FOUND.
 AW2315
 AW2315                          STATION RECOVERY (1990)
 AW2315
 AW2315'RECOVERY NOTE BY US POWER SQUADRON 1990 (GCM)
 AW2315'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2316 ***********************************************************************
 AW2316  DESIGNATION -  5454 1210
 AW2316  PID         -  AW2316
 AW2316  STATE/COUNTY-  TX/HARRIS
 AW2316  COUNTRY     -  US
 AW2316  USGS QUAD   -  PARK PLACE (2019)
 AW2316
 AW2316                         *CURRENT SURVEY CONTROL
 AW2316  ______________________________________________________________________
 AW2316* NAD 83(1986) POSITION- 29 41 14.     (N) 095 20 29.     (W)   SCALED
 AW2316* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2316  **This station is in an area of suspected vertical motion (see below).
 AW2316  ______________________________________________________________________
 AW2316  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 AW2316  DYNAMIC HEIGHT  -         11.820 (meters)       38.78  (feet) COMP
 AW2316  MODELED GRAVITY -    979,279.6   (mgal)                       NAVD 88
 AW2316
 AW2316.The horizontal coordinates were scaled from a map and have
 AW2316.an estimated accuracy of +/- 6 seconds.
 AW2316
 AW2316.** This station is in an area of suspected land subsidence, uplift, or
 AW2316.** crustal motion. NGS recommends this and all published orthometric
 AW2316.** heights in such areas be validated before use as vertical control.
 AW2316.** Click here to see a list and map of nearby stations with valid
 AW2316.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2316.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2316.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2316.** heights as vertical control as they are deemed unreliable.
 AW2316.**
 AW2316.** If an established orthometric height is unavailable in the survey control
 AW2316.** section, it should be considered suspect. To view suspect heights,
 AW2316.** (in the superseded section), select 'Include suspect heights in vertical
 AW2316.** motion areas' box from the datasheet retrieval page.
 AW2316
 AW2316.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2316.GEOID18 height accuracy estimate available here.
 AW2316
 AW2316.Click photographs - Photos may exist for this station.
 AW2316
 AW2316.The dynamic height is computed by dividing the NAVD 88
 AW2316.geopotential number by the normal gravity value computed on the
 AW2316.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2316.degrees latitude (g = 980.6199 gals.).
 AW2316
 AW2316.The modeled gravity was interpolated from observed gravity values.
 AW2316
 AW2316;                    North         East    Units  Estimated Accuracy
 AW2316;SPC TXSC     - 4,211,000.      954,010.      MT  (+/- 180 meters Scaled)
 AW2316
 AW2316_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN734864(NAD 83)
 AW2316
 AW2316                          SUPERSEDED SURVEY CONTROL
 AW2316
 AW2316.No superseded survey control is available for this station.
 AW2316
 AW2316_MARKER: DD = SURVEY DISK
 AW2316_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2316_STAMPING: 5454 1210
 AW2316_MARK LOGO: TX3280
 AW2316_PROJECTION: RECESSED 21 CENTIMETERS
 AW2316_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2316+STABILITY: SURFACE MOTION
 AW2316
 AW2316  HISTORY     - Date     Condition        Report By
 AW2316  HISTORY     - UNK      MONUMENTED       TX3280
 AW2316  HISTORY     - 1973     GOOD             NGS
 AW2316  HISTORY     - 1978     GOOD             NGS
 AW2316  HISTORY     - 1986     GOOD             NGS
 AW2316  HISTORY     - 1987     GOOD             USPSQD
 AW2316  HISTORY     - 1990     GOOD             USPSQD
 AW2316  HISTORY     - 20040324 GOOD             USPSQD
 AW2316
 AW2316                          STATION DESCRIPTION
 AW2316
 AW2316'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2316'IN HOUSTON.
 AW2316'AT HOUSTON, ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD, AT THE
 AW2316'CROSSING OF SOUTH PARK BOULEVARD, 14.1 FEET SOUTHEAST OF THE SOUTHEAST
 AW2316'RAIL, 8.9 FEET WEST OF THE WEST CURB OF THE BOULEVARD, 19.8 FEET NORTH
 AW2316'OF THE NORTH END OF THE WEST HEADWALL OF A CONCRETE BOX CULVERT, 57
 AW2316'FEET EAST-NORTHEAST OF A NAIL AND WASHER IN A POWER POLE, ABOUT 1/2
 AW2316'FOOT LOWER THAN THE TRACK, AND SET IN THE TOP OF A CONCRETE POST 0.7
 AW2316'FOOT UNDERGROUND.
 AW2316
 AW2316                          STATION RECOVERY (1978)
 AW2316
 AW2316'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2316'RECOVERED IN GOOD CONDITION.
 AW2316
 AW2316                          STATION RECOVERY (1986)
 AW2316
 AW2316'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2316'RECOVERED IN GOOD CONDITION EXCEPT ADD
 AW2316'THE MARK IS 0.3 METERS  N FROM  A WITNESS POST
 AW2316
 AW2316                          STATION RECOVERY (1987)
 AW2316
 AW2316'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2316'RECOVERED IN GOOD CONDITION.
 AW2316
 AW2316                          STATION RECOVERY (1990)
 AW2316
 AW2316'RECOVERY NOTE BY US POWER SQUADRON 1990 (GCM)
 AW2316'RECOVERED IN GOOD CONDITION.
 AW2316
 AW2316                          STATION RECOVERY (2004)
 AW2316
 AW2316'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2316'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0202 ***********************************************************************
 AW0202  DESIGNATION -  5455 1014
 AW0202  PID         -  AW0202
 AW0202  STATE/COUNTY-  TX/HARRIS
 AW0202  COUNTRY     -  US
 AW0202  USGS QUAD   -  PARK PLACE (2019)
 AW0202
 AW0202                         *CURRENT SURVEY CONTROL
 AW0202  ______________________________________________________________________
 AW0202* NAD 83(1986) POSITION- 29 43 04.     (N) 095 20 45.     (W)   SCALED
 AW0202* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0202  **This station is in an area of suspected vertical motion (see below).
 AW0202  ______________________________________________________________________
 AW0202  GEOID HEIGHT    -        -27.288 (meters)                     GEOID18
 AW0202  DYNAMIC HEIGHT  -         11.054 (meters)       36.27  (feet) COMP
 AW0202  MODELED GRAVITY -    979,282.0   (mgal)                       NAVD 88
 AW0202
 AW0202.The horizontal coordinates were scaled from a map and have
 AW0202.an estimated accuracy of +/- 6 seconds.
 AW0202
 AW0202.** This station is in an area of suspected land subsidence, uplift, or
 AW0202.** crustal motion. NGS recommends this and all published orthometric
 AW0202.** heights in such areas be validated before use as vertical control.
 AW0202.** Click here to see a list and map of nearby stations with valid
 AW0202.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0202.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0202.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0202.** heights as vertical control as they are deemed unreliable.
 AW0202.**
 AW0202.** If an established orthometric height is unavailable in the survey control
 AW0202.** section, it should be considered suspect. To view suspect heights,
 AW0202.** (in the superseded section), select 'Include suspect heights in vertical
 AW0202.** motion areas' box from the datasheet retrieval page.
 AW0202
 AW0202.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0202.GEOID18 height accuracy estimate available here.
 AW0202
 AW0202.Click photographs - Photos may exist for this station.
 AW0202
 AW0202.The dynamic height is computed by dividing the NAVD 88
 AW0202.geopotential number by the normal gravity value computed on the
 AW0202.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0202.degrees latitude (g = 980.6199 gals.).
 AW0202
 AW0202.The modeled gravity was interpolated from observed gravity values.
 AW0202
 AW0202;                    North         East    Units  Estimated Accuracy
 AW0202;SPC TXSC     - 4,214,370.      953,470.      MT  (+/- 180 meters Scaled)
 AW0202
 AW0202_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN730898(NAD 83)
 AW0202
 AW0202                          SUPERSEDED SURVEY CONTROL
 AW0202
 AW0202.No superseded survey control is available for this station.
 AW0202
 AW0202_STAMPING: 5455 1014
 AW0202_MARK LOGO: TX3280
 AW0202_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0202+SATELLITE: SATELLITE OBSERVATIONS - July 06, 2005
 AW0202
 AW0202  HISTORY     - Date     Condition        Report By
 AW0202  HISTORY     - UNK      MONUMENTED       TX3280
 AW0202  HISTORY     - 1973     GOOD             NGS
 AW0202  HISTORY     - 1978     GOOD             NGS
 AW0202  HISTORY     - 1978     GOOD             NGS
 AW0202  HISTORY     - 1986     GOOD             NGS
 AW0202  HISTORY     - 20040520 GOOD             USPSQD
 AW0202  HISTORY     - 20050706 GOOD             USPSQD
 AW0202  HISTORY     - 20141001 MARK NOT FOUND   GEOCAC
 AW0202
 AW0202                          STATION DESCRIPTION
 AW0202
 AW0202'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0202'IN HOUSTON.
 AW0202'AT HOUSTON, AT THE T JUNCTION OF WHEELER STREET AND ROCKWOOD DRIVE, IN
 AW0202'LINE WITH THE EXTENDED CENTER LINE OF THE DRIVE, SET IN THE TOP AND
 AW0202'0.5 FOOT NORTH OF THE NORTH CURB OF THE STREET IN THE NORTHWEST CORNER
 AW0202'OF A CONCRETE CATCH BASIN, 19.0 FEET NORTH OF THE CENTER LINE OF THE
 AW0202'STREET, AND ABOUT LEVEL WITH THE STREET.
 AW0202
 AW0202                          STATION RECOVERY (1978)
 AW0202
 AW0202'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0202'RECOVERED IN GOOD CONDITION.
 AW0202
 AW0202                          STATION RECOVERY (1978)
 AW0202
 AW0202'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0202'RECOVERED IN GOOD CONDITION.
 AW0202
 AW0202                          STATION RECOVERY (1986)
 AW0202
 AW0202'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0202'RECOVERED IN GOOD CONDITION.
 AW0202
 AW0202                          STATION RECOVERY (2004)
 AW0202
 AW0202'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0202'RECOVERED IN GOOD CONDITION.
 AW0202
 AW0202                          STATION RECOVERY (2005)
 AW0202
 AW0202'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0202'RECOVERED IN GOOD CONDITION.
 AW0202
 AW0202                          STATION RECOVERY (2014)
 AW0202
 AW0202'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW0202'CONSTRUCTION ON WHEELER STREET FOR LIGHT RAIL MAY HAVE DESTROYED THIS
 AW0202'MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0256 ***********************************************************************
 AW0256  DESIGNATION -  5455 1113 C OF H
 AW0256  PID         -  AW0256
 AW0256  STATE/COUNTY-  TX/HARRIS
 AW0256  COUNTRY     -  US
 AW0256  USGS QUAD   -  PARK PLACE (2019)
 AW0256
 AW0256                         *CURRENT SURVEY CONTROL
 AW0256  ______________________________________________________________________
 AW0256* NAD 83(1986) POSITION- 29 42 58.20   (N) 095 20 32.88   (W)   HD_HELD1
 AW0256* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0256  **This station is in an area of suspected vertical motion (see below).
 AW0256  ______________________________________________________________________
 AW0256  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 AW0256
 AW0256.The horizontal coordinates were determined by differentially corrected
 AW0256.hand held GPS observations or other comparable positioning techniques
 AW0256.and have an estimated accuracy of +/- 3 meters.
 AW0256
 AW0256.** This station is in an area of suspected land subsidence, uplift, or
 AW0256.** crustal motion. NGS recommends this and all published orthometric
 AW0256.** heights in such areas be validated before use as vertical control.
 AW0256.** Click here to see a list and map of nearby stations with valid
 AW0256.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0256.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0256.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0256.** heights as vertical control as they are deemed unreliable.
 AW0256.**
 AW0256.** If an established orthometric height is unavailable in the survey control
 AW0256.** section, it should be considered suspect. To view suspect heights,
 AW0256.** (in the superseded section), select 'Include suspect heights in vertical
 AW0256.** motion areas' box from the datasheet retrieval page.
 AW0256
 AW0256.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0256.GEOID18 height accuracy estimate available here.
 AW0256
 AW0256.Click photographs - Photos may exist for this station.
 AW0256
 AW0256;                    North         East    Units  Estimated Accuracy
 AW0256;SPC TXSC     - 4,214,201.9     953,803.4     MT  (+/- 3 meters HH1 GPS) 
 AW0256
 AW0256_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7340289631(NAD 83)
 AW0256
 AW0256                          SUPERSEDED SURVEY CONTROL
 AW0256
 AW0256.No superseded survey control is available for this station.
 AW0256
 AW0256_MARKER: DD = SURVEY DISK
 AW0256_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0256_STAMPING: 5455 1113
 AW0256_MARK LOGO: TX3280
 AW0256_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0256+STABILITY: SURFACE MOTION
 AW0256_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0256+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2014
 AW0256
 AW0256  HISTORY     - Date     Condition        Report By
 AW0256  HISTORY     - UNK      MONUMENTED       TX3280
 AW0256  HISTORY     - 1973     GOOD             NGS
 AW0256  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0256  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0256  HISTORY     - 1989     GOOD             USPSQD
 AW0256  HISTORY     - 20040520 GOOD             USPSQD
 AW0256  HISTORY     - 20050706 GOOD             USPSQD
 AW0256  HISTORY     - 20141001 MARK NOT FOUND   GEOCAC
 AW0256  HISTORY     - 20141002 SEE DESCRIPTION  GEOCAC
 AW0256
 AW0256                          STATION DESCRIPTION
 AW0256
 AW0256'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0256'IN HOUSTON.
 AW0256'AT HOUSTON, AT THE SOUTHWEST CORNER OF THE T JUNCTION OF WHEELER
 AW0256'STREET AND UNIVERSITY OAKS BOULEVARD, 23.5 FEET SOUTH OF THE CENTER
 AW0256'LINE OF THE STREET, 18.5 FEET WEST OF THE CENTER LINE OF THE
 AW0256'BOULEVARD, 1.0 FOOT SOUTHWEST OF A LEAD PLUG IN CURB, SET IN THE TOP
 AW0256'OF A CONCRETE POST, AND ABOUT 0.1 FOOT BELOW THE LEVEL OF THE GROUND.
 AW0256
 AW0256                          STATION RECOVERY (1978)
 AW0256
 AW0256'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0256'NOT RECOVERED.
 AW0256
 AW0256                          STATION RECOVERY (1978)
 AW0256
 AW0256'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0256'NOT RECOVERED.
 AW0256
 AW0256                          STATION RECOVERY (1989)
 AW0256
 AW0256'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW0256'RECOVERED IN GOOD CONDITION.
 AW0256
 AW0256                          STATION RECOVERY (2004)
 AW0256
 AW0256'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0256'RECOVERED IN GOOD CONDITION.
 AW0256
 AW0256                          STATION RECOVERY (2005)
 AW0256
 AW0256'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0256'RECOVERED IN GOOD CONDITION.
 AW0256
 AW0256                          STATION RECOVERY (2014)
 AW0256
 AW0256'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW0256'CONSTRUCTION ON WHEELER STREET FOR LIGHT RAIL MAY HAVE DESTROYED THIS
 AW0256'MARK.
 AW0256
 AW0256                          STATION RECOVERY (2014)
 AW0256
 AW0256'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW0256'SINCE THIS MARKER CONTAINS C OF H I ASSUME IT IS THIS CITY OF HOUSTON
 AW0256'MARKER BUT I WAS UNABLE TO MAKE OUT A STAMPING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0255 ***********************************************************************
 AW0255  DESIGNATION -  5455 1213
 AW0255  PID         -  AW0255
 AW0255  STATE/COUNTY-  TX/HARRIS
 AW0255  COUNTRY     -  US
 AW0255  USGS QUAD   -  PARK PLACE (2019)
 AW0255
 AW0255                         *CURRENT SURVEY CONTROL
 AW0255  ______________________________________________________________________
 AW0255* NAD 83(1986) POSITION- 29 42 58.     (N) 095 20 24.     (W)   SCALED
 AW0255* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0255  **This station is in an area of suspected vertical motion (see below).
 AW0255  ______________________________________________________________________
 AW0255  GEOID HEIGHT    -        -27.285 (meters)                     GEOID18
 AW0255
 AW0255.The horizontal coordinates were scaled from a map and have
 AW0255.an estimated accuracy of +/- 6 seconds.
 AW0255
 AW0255.** This station is in an area of suspected land subsidence, uplift, or
 AW0255.** crustal motion. NGS recommends this and all published orthometric
 AW0255.** heights in such areas be validated before use as vertical control.
 AW0255.** Click here to see a list and map of nearby stations with valid
 AW0255.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0255.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0255.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0255.** heights as vertical control as they are deemed unreliable.
 AW0255.**
 AW0255.** If an established orthometric height is unavailable in the survey control
 AW0255.** section, it should be considered suspect. To view suspect heights,
 AW0255.** (in the superseded section), select 'Include suspect heights in vertical
 AW0255.** motion areas' box from the datasheet retrieval page.
 AW0255
 AW0255.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0255.GEOID18 height accuracy estimate available here.
 AW0255
 AW0255.Click photographs - Photos may exist for this station.
 AW0255
 AW0255;                    North         East    Units  Estimated Accuracy
 AW0255;SPC TXSC     - 4,214,200.      954,040.      MT  (+/- 180 meters Scaled)
 AW0255
 AW0255_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN736896(NAD 83)
 AW0255
 AW0255                          SUPERSEDED SURVEY CONTROL
 AW0255
 AW0255.No superseded survey control is available for this station.
 AW0255
 AW0255_MARKER: DD = SURVEY DISK
 AW0255_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0255_STAMPING: 5455 1213
 AW0255_PROJECTION: RECESSED 9 CENTIMETERS
 AW0255_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0255+STABILITY: SURFACE MOTION
 AW0255
 AW0255  HISTORY     - Date     Condition        Report By
 AW0255  HISTORY     - UNK      MONUMENTED       TX3280
 AW0255  HISTORY     - 1973     GOOD             NGS
 AW0255  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0255  HISTORY     - 20040520 MARK NOT FOUND   USPSQD
 AW0255  HISTORY     - 20050706 MARK NOT FOUND   USPSQD
 AW0255
 AW0255                          STATION DESCRIPTION
 AW0255
 AW0255'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0255'IN HOUSTON.
 AW0255'AT HOUSTON, AT THE INTERSECTION OF CALHOUN ROAD AND SOUTH PARK
 AW0255'BOULEVARD, 61.85 NORTH OF THE SOUTH END OF CALHOUN ROAD CURB MEDIAN,
 AW0255'10.2 FEET WEST OF THE WEST CURB OF THE NORTH BOUND LANES OF THE ROAD,
 AW0255'11.55 FEET NORTHWEST OF A LEAD PLUG IN THE EAST CURB OF THE SOUTH
 AW0255'BOUND LANES OF THE ROAD, SET IN THE TOP OF A CONCRETE POST, 0.3 FOOT
 AW0255'UNDERGROUND AND ABOUT 0.5 FOOT ABOVE THE ROAD.
 AW0255
 AW0255                          STATION RECOVERY (1978)
 AW0255
 AW0255'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0255'NOT RECOVERED.
 AW0255
 AW0255                          STATION RECOVERY (2004)
 AW0255
 AW0255'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0255'MARK NOT FOUND.
 AW0255
 AW0255                          STATION RECOVERY (2005)
 AW0255
 AW0255'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0255'STREET HAS BEEN CHANGED.  IT IS 5 LANES WIDE NOW.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0200 ***********************************************************************
 AW0200  DESIGNATION -  5455 1311
 AW0200  PID         -  AW0200
 AW0200  STATE/COUNTY-  TX/HARRIS
 AW0200  COUNTRY     -  US
 AW0200  USGS QUAD   -  PARK PLACE (2019)
 AW0200
 AW0200                         *CURRENT SURVEY CONTROL
 AW0200  ______________________________________________________________________
 AW0200* NAD 83(1986) POSITION- 29 42 46.     (N) 095 20 19.     (W)   SCALED
 AW0200* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0200  **This station is in an area of suspected vertical motion (see below).
 AW0200  ______________________________________________________________________
 AW0200  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 AW0200  DYNAMIC HEIGHT  -         10.501 (meters)       34.45  (feet) COMP
 AW0200  MODELED GRAVITY -    979,281.7   (mgal)                       NAVD 88
 AW0200
 AW0200.The horizontal coordinates were scaled from a map and have
 AW0200.an estimated accuracy of +/- 6 seconds.
 AW0200
 AW0200.** This station is in an area of suspected land subsidence, uplift, or
 AW0200.** crustal motion. NGS recommends this and all published orthometric
 AW0200.** heights in such areas be validated before use as vertical control.
 AW0200.** Click here to see a list and map of nearby stations with valid
 AW0200.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0200.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0200.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0200.** heights as vertical control as they are deemed unreliable.
 AW0200.**
 AW0200.** If an established orthometric height is unavailable in the survey control
 AW0200.** section, it should be considered suspect. To view suspect heights,
 AW0200.** (in the superseded section), select 'Include suspect heights in vertical
 AW0200.** motion areas' box from the datasheet retrieval page.
 AW0200
 AW0200.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0200.GEOID18 height accuracy estimate available here.
 AW0200
 AW0200.Click photographs - Photos may exist for this station.
 AW0200
 AW0200.The dynamic height is computed by dividing the NAVD 88
 AW0200.geopotential number by the normal gravity value computed on the
 AW0200.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0200.degrees latitude (g = 980.6199 gals.).
 AW0200
 AW0200.The modeled gravity was interpolated from observed gravity values.
 AW0200
 AW0200;                    North         East    Units  Estimated Accuracy
 AW0200;SPC TXSC     - 4,213,840.      954,190.      MT  (+/- 180 meters Scaled)
 AW0200
 AW0200_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN737892(NAD 83)
 AW0200
 AW0200                          SUPERSEDED SURVEY CONTROL
 AW0200
 AW0200.No superseded survey control is available for this station.
 AW0200
 AW0200_MARKER: DD = SURVEY DISK
 AW0200_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0200_STAMPING: 5455 1311
 AW0200_MARK LOGO: TX3280
 AW0200_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0200+STABILITY: SURFACE MOTION
 AW0200
 AW0200  HISTORY     - Date     Condition        Report By
 AW0200  HISTORY     - UNK      MONUMENTED       TX3280
 AW0200  HISTORY     - 1973     GOOD             NGS
 AW0200  HISTORY     - 1978     GOOD             NGS
 AW0200  HISTORY     - 1978     GOOD             NGS
 AW0200  HISTORY     - 1986     GOOD             NGS
 AW0200  HISTORY     - 1987     GOOD             USPSQD
 AW0200  HISTORY     - 20040520 MARK NOT FOUND   USPSQD
 AW0200  HISTORY     - 20050706 MARK NOT FOUND   USPSQD
 AW0200
 AW0200                          STATION DESCRIPTION
 AW0200
 AW0200'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0200'IN HOUSTON.
 AW0200'AT HOUSTON, 0.1 MILE SOUTHEAST OF BRAYS BAYOU, IN THE MEDIAN OF SOUTH
 AW0200'PARK BOULEVARD, 81.25 FEET NORTHWEST OF THE NORTHWEST BASE PLATE BOLT
 AW0200'ON LIGHT POLE 6277, 97.55 SOUTHEAST OF THE SOUTHEAST BASE PLATE BOLT
 AW0200'OF A LIGHT POLE, 1.6 FEET WEST OF THE WEST CONCRETE CURB OF THE NORTH
 AW0200'BOUND LANES OF THE BOULEVARD, SET IN THE TOP OF A CONCRETE POST, 0.4
 AW0200'FOOT UNDER GROUND, AND ABOUT 1.0 FOOT HIGHER THAN THE BOULEVARD.
 AW0200
 AW0200                          STATION RECOVERY (1978)
 AW0200
 AW0200'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0200'RECOVERED IN GOOD CONDITION.
 AW0200
 AW0200                          STATION RECOVERY (1978)
 AW0200
 AW0200'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0200'RECOVERED IN GOOD CONDITION.
 AW0200
 AW0200                          STATION RECOVERY (1986)
 AW0200
 AW0200'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0200'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTIONS.
 AW0200'ADD--179.1 M (587.6 FT) NORTHWEST OF THE CENTER OF MACGREGOR WAY, AND
 AW0200'137.3 M (450.5 FT) SOUTHEAST OF BENCH MARK B 1208.
 AW0200
 AW0200                          STATION RECOVERY (1987)
 AW0200
 AW0200'RECOVERY NOTE BY US POWER SQUADRON 1987 (EWG)
 AW0200'RECOVERED IN GOOD CONDITION.
 AW0200
 AW0200                          STATION RECOVERY (2004)
 AW0200
 AW0200'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0200'MARK NOT FOUND.
 AW0200
 AW0200                          STATION RECOVERY (2005)
 AW0200
 AW0200'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0200'TOO MANY CHANGES IN THE AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0254 ***********************************************************************
 AW0254  DESIGNATION -  5455 1408
 AW0254  PID         -  AW0254
 AW0254  STATE/COUNTY-  TX/HARRIS
 AW0254  COUNTRY     -  US
 AW0254  USGS QUAD   -  PARK PLACE (2019)
 AW0254
 AW0254                         *CURRENT SURVEY CONTROL
 AW0254  ______________________________________________________________________
 AW0254* NAD 83(1986) POSITION- 29 42 32.     (N) 095 20 12.     (W)   SCALED
 AW0254* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0254  **This station is in an area of suspected vertical motion (see below).
 AW0254  ______________________________________________________________________
 AW0254  GEOID HEIGHT    -        -27.278 (meters)                     GEOID18
 AW0254
 AW0254.The horizontal coordinates were scaled from a map and have
 AW0254.an estimated accuracy of +/- 6 seconds.
 AW0254
 AW0254.** This station is in an area of suspected land subsidence, uplift, or
 AW0254.** crustal motion. NGS recommends this and all published orthometric
 AW0254.** heights in such areas be validated before use as vertical control.
 AW0254.** Click here to see a list and map of nearby stations with valid
 AW0254.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0254.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0254.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0254.** heights as vertical control as they are deemed unreliable.
 AW0254.**
 AW0254.** If an established orthometric height is unavailable in the survey control
 AW0254.** section, it should be considered suspect. To view suspect heights,
 AW0254.** (in the superseded section), select 'Include suspect heights in vertical
 AW0254.** motion areas' box from the datasheet retrieval page.
 AW0254
 AW0254.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0254.GEOID18 height accuracy estimate available here.
 AW0254
 AW0254.Click photographs - Photos may exist for this station.
 AW0254
 AW0254;                    North         East    Units  Estimated Accuracy
 AW0254;SPC TXSC     - 4,213,410.      954,390.      MT  (+/- 180 meters Scaled)
 AW0254
 AW0254_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN739888(NAD 83)
 AW0254
 AW0254                          SUPERSEDED SURVEY CONTROL
 AW0254
 AW0254.No superseded survey control is available for this station.
 AW0254
 AW0254_MARKER: DD = SURVEY DISK
 AW0254_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0254_STAMPING: 5455 1408
 AW0254_PROJECTION: RECESSED 24 CENTIMETERS
 AW0254_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0254+STABILITY: SURFACE MOTION
 AW0254
 AW0254  HISTORY     - Date     Condition        Report By
 AW0254  HISTORY     - UNK      MONUMENTED       TX3280
 AW0254  HISTORY     - 1973     GOOD             NGS
 AW0254  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0254  HISTORY     - 20040520 MARK NOT FOUND   USPSQD
 AW0254  HISTORY     - 20050706 MARK NOT FOUND   USPSQD
 AW0254
 AW0254                          STATION DESCRIPTION
 AW0254
 AW0254'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0254'IN HOUSTON.
 AW0254'AT HOUSTON, AT THE SOUTH END OF MACGREGOR PARK, 10.5 FEET NORTH OF THE
 AW0254'NORTH CURB OF OLD SPANISH TRAIL, 81.4 FEET EAST OF THE EAST CURB OF
 AW0254'THE SOUTH BOUND LANES OF SOUTH PARK BOULEVARD, SET IN THE TOP OF A
 AW0254'CONCRETE POST, 0.8 FOOT UNDERGROUND, AND ABOUT LEVEL WITH THE ROAD.
 AW0254
 AW0254                          STATION RECOVERY (1978)
 AW0254
 AW0254'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0254'NOT RECOVERED.
 AW0254
 AW0254                          STATION RECOVERY (2004)
 AW0254
 AW0254'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0254'MARK NOT FOUND.
 AW0254
 AW0254                          STATION RECOVERY (2005)
 AW0254
 AW0254'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0254'TOO MANY CHANGES IN THE AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0198 ***********************************************************************
 AW0198  DESIGNATION -  5455 1605
 AW0198  PID         -  AW0198
 AW0198  STATE/COUNTY-  TX/HARRIS
 AW0198  COUNTRY     -  US
 AW0198  USGS QUAD   -  PARK PLACE (2019)
 AW0198
 AW0198                         *CURRENT SURVEY CONTROL
 AW0198  ______________________________________________________________________
 AW0198* NAD 83(1986) POSITION- 29 42 12.     (N) 095 19 48.     (W)   SCALED
 AW0198* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0198  **This station is in an area of suspected vertical motion (see below).
 AW0198  ______________________________________________________________________
 AW0198  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW0198  DYNAMIC HEIGHT  -         10.811 (meters)       35.47  (feet) COMP
 AW0198  MODELED GRAVITY -    979,281.0   (mgal)                       NAVD 88
 AW0198
 AW0198.The horizontal coordinates were scaled from a map and have
 AW0198.an estimated accuracy of +/- 6 seconds.
 AW0198
 AW0198.** This station is in an area of suspected land subsidence, uplift, or
 AW0198.** crustal motion. NGS recommends this and all published orthometric
 AW0198.** heights in such areas be validated before use as vertical control.
 AW0198.** Click here to see a list and map of nearby stations with valid
 AW0198.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0198.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0198.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0198.** heights as vertical control as they are deemed unreliable.
 AW0198.**
 AW0198.** If an established orthometric height is unavailable in the survey control
 AW0198.** section, it should be considered suspect. To view suspect heights,
 AW0198.** (in the superseded section), select 'Include suspect heights in vertical
 AW0198.** motion areas' box from the datasheet retrieval page.
 AW0198
 AW0198.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0198.GEOID18 height accuracy estimate available here.
 AW0198
 AW0198.Click photographs - Photos may exist for this station.
 AW0198
 AW0198.The dynamic height is computed by dividing the NAVD 88
 AW0198.geopotential number by the normal gravity value computed on the
 AW0198.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0198.degrees latitude (g = 980.6199 gals.).
 AW0198
 AW0198.The modeled gravity was interpolated from observed gravity values.
 AW0198
 AW0198;                    North         East    Units  Estimated Accuracy
 AW0198;SPC TXSC     - 4,212,820.      955,050.      MT  (+/- 180 meters Scaled)
 AW0198
 AW0198_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN745881(NAD 83)
 AW0198
 AW0198                          SUPERSEDED SURVEY CONTROL
 AW0198
 AW0198.No superseded survey control is available for this station.
 AW0198
 AW0198_MARKER: DD = SURVEY DISK
 AW0198_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0198_STAMPING: 5455 1605
 AW0198_MARK LOGO: TX3280
 AW0198_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0198+STABILITY: SURFACE MOTION
 AW0198
 AW0198  HISTORY     - Date     Condition        Report By
 AW0198  HISTORY     - UNK      MONUMENTED       TX3280
 AW0198  HISTORY     - 1973     GOOD             NGS
 AW0198  HISTORY     - 1978     GOOD             NGS
 AW0198  HISTORY     - 1978     GOOD             NGS
 AW0198  HISTORY     - 1986     GOOD             NGS
 AW0198  HISTORY     - 1987     GOOD             USPSQD
 AW0198  HISTORY     - 20040324 MARK NOT FOUND   USPSQD
 AW0198
 AW0198                          STATION DESCRIPTION
 AW0198
 AW0198'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0198'IN HOUSTON.
 AW0198'AT HOUSTON, 6 STEEL POWER TOWERS SOUTH ALONG THE ATCHISON, TOPEKA AND
 AW0198'SANTA FE RAILROAD FROM THE CROSSING OF OLD SPANISH TRAIL, 250 FEET
 AW0198'EAST OF THE JUNCTION OF THE CENTER OF POMANDER AND BEEKMAN STREETS,
 AW0198'34.7 FEET EAST-NORTHEAST OF THE NORTHWEST LEG OF THE WEST TOWER, 13.8
 AW0198'FEET NORTHEAST OF THE NORTHEAST LEG OF THE WEST TOWER, 12.5 FEET
 AW0198'NORTHWEST OF THE NORTHWEST LEG OF THE EAST TOWER, SET IN THE TOP OF A
 AW0198'CONCRETE POST, 0.7 FOOT UNDERGROUND, AND ABOUT 4 FEET LOWER THAN THE
 AW0198'TRACK.
 AW0198
 AW0198                          STATION RECOVERY (1978)
 AW0198
 AW0198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0198'RECOVERED IN GOOD CONDITION.
 AW0198
 AW0198                          STATION RECOVERY (1978)
 AW0198
 AW0198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0198'RECOVERED IN GOOD CONDITION.
 AW0198
 AW0198                          STATION RECOVERY (1986)
 AW0198
 AW0198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0198'RECOVERED IN GOOD CONDITION.
 AW0198
 AW0198                          STATION RECOVERY (1987)
 AW0198
 AW0198'RECOVERY NOTE BY US POWER SQUADRON 1987 (EWG)
 AW0198'RECOVERED IN GOOD CONDITION.
 AW0198
 AW0198                          STATION RECOVERY (2004)
 AW0198
 AW0198'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0198'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0483 ***********************************************************************
 AJ0483  DESIGNATION -  546
 AJ0483  PID         -  AJ0483
 AJ0483  STATE/COUNTY-  TX/JIM HOGG
 AJ0483  COUNTRY     -  US
 AJ0483  USGS QUAD   -  HEBBRONVILLE (2019)
 AJ0483
 AJ0483                         *CURRENT SURVEY CONTROL
 AJ0483  ______________________________________________________________________
 AJ0483* NAD 83(1986) POSITION- 27 18 19.     (N) 098 40 23.     (W)   SCALED
 AJ0483* NAVD 88 ORTHO HEIGHT -   166.362 (meters)      545.81  (feet) ADJUSTED
 AJ0483  ______________________________________________________________________
 AJ0483  GEOID HEIGHT    -        -25.032 (meters)                     GEOID18
 AJ0483  DYNAMIC HEIGHT  -        166.094 (meters)      544.93  (feet) COMP
 AJ0483  MODELED GRAVITY -    979,036.8   (mgal)                       NAVD 88
 AJ0483
 AJ0483  VERT ORDER      -  FIRST     CLASS II
 AJ0483
 AJ0483.The horizontal coordinates were scaled from a map and have
 AJ0483.an estimated accuracy of +/- 6 seconds.
 AJ0483
 AJ0483.The orthometric height was determined by differential leveling and
 AJ0483.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0483.in June 1991.
 AJ0483
 AJ0483.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0483.GEOID18 height accuracy estimate available here.
 AJ0483
 AJ0483.Click photographs - Photos may exist for this station.
 AJ0483
 AJ0483.The dynamic height is computed by dividing the NAVD 88
 AJ0483.geopotential number by the normal gravity value computed on the
 AJ0483.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0483.degrees latitude (g = 980.6199 gals.).
 AJ0483
 AJ0483.The modeled gravity was interpolated from observed gravity values.
 AJ0483
 AJ0483;                    North         East    Units  Estimated Accuracy
 AJ0483;SPC TX S     - 5,181,560.      282,870.      MT  (+/- 180 meters Scaled)
 AJ0483
 AJ0483_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR323202(NAD 83)
 AJ0483
 AJ0483                          SUPERSEDED SURVEY CONTROL
 AJ0483
 AJ0483  NGVD 29 (??/??/92)  166.390  (m)          545.90   (f) ADJ UNCH    1 2
 AJ0483
 AJ0483.Superseded values are not recommended for survey control.
 AJ0483
 AJ0483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0483.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0483
 AJ0483_MARKER: Q = CHISELED SQUARE
 AJ0483_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AJ0483_SP_SET: SIDEWALK
 AJ0483_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0483
 AJ0483  HISTORY     - Date     Condition        Report By
 AJ0483  HISTORY     - 1923     MONUMENTED       USGS
 AJ0483  HISTORY     - 1943     GOOD             CGS
 AJ0483
 AJ0483                          STATION DESCRIPTION
 AJ0483
 AJ0483'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0483'IN HEBBRONVILLE.
 AJ0483'BENCH MARK IS ABOUT 173.0 FEET SOUTH AND 80 DEGREES WEST OF H 41 USGS
 AJ0483'AND IN THE NORTHWEST CORNER OF A CONCRETE SIDEWALK.  BENCH MARK IS THE
 AJ0483'SURFACE INSIDE AN OUTLINED CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DS3478 ***********************************************************************
 DS3478  HT_MOD      -  This is a Height Modernization Survey Station.
 DS3478  SACS        -  This is a Secondary Airport Control Station.
 DS3478  DESIGNATION -  5467-7109
 DS3478  PID         -  DS3478
 DS3478  STATE/COUNTY-  TX/HARRIS
 DS3478  COUNTRY     -  US
 DS3478  USGS QUAD   -  HUMBLE (2019)
 DS3478
 DS3478                         *CURRENT SURVEY CONTROL
 DS3478  ______________________________________________________________________
 DS3478* NAD 83(2011) POSITION- 29 59 42.71856(N) 095 21 32.44006(W)   ADJUSTED
 DS3478* NAD 83(2011) ELLIP HT-     0.509 (meters)        (02/19/25)   ADJUSTED
 DS3478* NAD 83(2011) EPOCH   -  2010.00
 DS3478* NAVD 88 ORTHO HEIGHT -    27.95  (meters)       91.7   (feet) GPS OBS
 DS3478  **This station is in an area of suspected vertical motion (see below).
 DS3478  ______________________________________________________________________
 DS3478  GEOID HEIGHT    -        -27.445 (meters)                     GEOID18
 DS3478  NAD 83(2011) X  -   -516,342.352 (meters)                     COMP
 DS3478  NAD 83(2011) Y  - -5,504,358.142 (meters)                     COMP
 DS3478  NAD 83(2011) Z  -  3,169,913.135 (meters)                     COMP
 DS3478  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 DS3478
 DS3478  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DS3478  Standards:
 DS3478         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DS3478            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DS3478  -------------------------------------------------------------------
 DS3478  NETWORK    0.63   1.67           0.27   0.24   0.85     -0.01541613
 DS3478  -------------------------------------------------------------------
 DS3478  Click here for local accuracies and other accuracy information.
 DS3478
 DS3478.This mark is at Houston Intercontinental (IAH) Airport (IAH)
 DS3478
 DS3478.The horizontal coordinates were established by GPS observations
 DS3478.and adjusted by the LANDTECH INC in February 2025.
 DS3478
 DS3478.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DS3478.been affixed to the stable North American tectonic plate. See 
 DS3478.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DS3478
 DS3478.The horizontal coordinates are valid at the epoch date displayed above
 DS3478.which is a decimal equivalence of Year/Month/Day.
 DS3478
 DS3478.** This station is in an area of suspected land subsidence, uplift, or
 DS3478.** crustal motion. NGS recommends this and all published orthometric
 DS3478.** heights in such areas be validated before use as vertical control.
 DS3478.** Click here to see a list and map of nearby stations with valid
 DS3478.** orthometric heights. Note: While datasheets are updated in real-time,
 DS3478.** updates to archived datasheets and the SE TX Valid OH map occur
 DS3478.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DS3478.** heights as vertical control as they are deemed unreliable.
 DS3478.**
 DS3478.** If an established orthometric height is unavailable in the survey control
 DS3478.** section, it should be considered suspect. To view suspect heights,
 DS3478.** (in the superseded section), select 'Include suspect heights in vertical
 DS3478.** motion areas' box from the datasheet retrieval page.
 DS3478
 DS3478.The orthometric height was determined by GPS observations and a
 DS3478.high-resolution geoid model.
 DS3478
 DS3478.Significant digits in the geoid height do not necessarily reflect accuracy.
 DS3478.GEOID18 height accuracy estimate available here.
 DS3478
 DS3478.Click photographs - Photos may exist for this station.
 DS3478
 DS3478.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DS3478
 DS3478.The Laplace correction was computed from DEFLEC18 derived deflections.
 DS3478
 DS3478.The ellipsoidal height was determined by GPS observations
 DS3478.and is referenced to NAD 83.
 DS3478
 DS3478. The following values were computed from the NAD 83(2011) position.
 DS3478
 DS3478;                    North         East     Units Scale Factor Converg.
 DS3478;SPC TXSC     - 4,245,064.887   951,240.853   MT  0.99992946   +1 47 01.6
 DS3478;SPC TXSC     -13,927,350.38  3,120,862.70   sFT  0.99992946   +1 47 01.6
 DS3478;UTM  15      - 3,320,596.276   272,435.494   MT  1.00023896   -1 10 47.4
 DS3478
 DS3478!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DS3478!SPC TXSC     -   0.99999992  x   0.99992946  =   0.99992938
 DS3478!UTM  15      -   0.99999992  x   1.00023896  =   1.00023888
 DS3478
 DS3478_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP7243520596(NAD 83)
 DS3478
 DS3478                          SUPERSEDED SURVEY CONTROL
 DS3478
 DS3478.No superseded survey control is available for this station.
 DS3478
 DS3478_MARKER: F = FLANGE-ENCASED ROD
 DS3478_SETTING: 60 = ALUMINUM ALLOY ROD IN SLEEVE (10 FT.+)
 DS3478_MARK LOGO: LANTCH
 DS3478_PROJECTION: RECESSED 3 CENTIMETERS
 DS3478_MAGNETIC: N = NO MAGNETIC MATERIAL
 DS3478_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DS3478_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DS3478+SATELLITE: SATELLITE OBSERVATIONS - January 30, 2024
 DS3478_ROD/PIPE-DEPTH: 4.9 meters
 DS3478_SLEEVE-DEPTH  : 0.9 meters
 DS3478
 DS3478  HISTORY     - Date     Condition        Report By
 DS3478  HISTORY     - 20070110 MONUMENTED       LANTCH
 DS3478  HISTORY     - 20240130 GOOD             LANTCH
 DS3478
 DS3478                          STATION DESCRIPTION
 DS3478
 DS3478'DESCRIBED BY LANDTECH INC 2024 (RH)
 DS3478'THE MARK IS LOCATED ABOUT 6.8 MI (10.9 KM) SOUTH-SOUTHEAST OF SPRING,
 DS3478'5.8 MI (9.3 KM) WEST OF HUMBLE AND 4.5 MI (7.2 KM) NORTH-NORTHEAST OF
 DS3478'ALDINE.
 DS3478'
 DS3478'TO REACH FROM THE INTERSECTION OF ALDINE WESTFIELD ROAD AND FARRELL
 DS3478'ROAD, GO SOUTHEASTERLY ON ALDINE WESTFIELD ROAD FOR 0.37 KM (0.23 MI)
 DS3478'TO HOUSTON AIRPORT SYSTEM NORTH SERVICE ENTRANCE ROAD LOCATED ON THE
 DS3478'LEFT. TURN LEFT AND GO EAST ON THE NORTH SERVICE ENTRANCE ROAD FOR
 DS3478'0.94 KM (0.58 MI) TO A SECURITY PATROL ROAD ON THE RIGHT AND HOUSTON
 DS3478'AIRPORT SYSTEM ENTRY GATE NV26.  TURN RIGHT AND GO SOUTH, ALONG
 DS3478'SECURITY PATROL ROAD, THROUGH ENTRY GATE NV26 FOR 0.17 KM (0.11 MI) TO
 DS3478'AIRPORT PERIMETER ROAD ON THE LEFT.  GO LEFT, TRAVELING WEST AND NORTH
 DS3478'THROUGH A 90 DEGREE TURN FOR 0.16 KM (0.10 MI) TO A 90 DEGREE BEND TO
 DS3478'THE RIGHT AND THE STATION LOCATED 11.5 M (37.7 FT) TO THE LEFT OF THE
 DS3478'CENTERLINE.
 DS3478'
 DS3478'THE MARK IS LOCATED BETWEEN THE DITCH AND PERIMETER ROAD EAST OF GATE
 DS3478'NV26 ON SECURITY PATROL ROAD, APPROXIMATELY 1,400 FT (426.8 M)
 DS3478'NORTHWEST OF RUNWAY 8R THRESHOLD.  IT IS 38.8 FT (11.8 M) EAST OF A
 DS3478'DRAINAGE DITCH, 36.7 FT (11.2 M) SOUTH OF A DRAINAGE DITCH, 26.4 FT
 DS3478'(8.0 M) NORTHWEST OF AN ASPHALT ROAD. THIS MARK IS DESIGNATED AS A
 DS3478'SECONDARY AIRPORT CONTROL STATION (SACS).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6249 ***********************************************************************
 AW6249  DESIGNATION -  548 00 405L
 AW6249  PID         -  AW6249
 AW6249  STATE/COUNTY-  TX/HARRIS
 AW6249  COUNTRY     -  US
 AW6249  USGS QUAD   -  HIGHLANDS (2019)
 AW6249
 AW6249                         *CURRENT SURVEY CONTROL
 AW6249  ______________________________________________________________________
 AW6249* NAD 83(1993) POSITION- 29 45 06.94905(N) 095 05 48.65807(W)   ADJUSTED
 AW6249* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6249  **This station is in an area of suspected vertical motion (see below).
 AW6249  ______________________________________________________________________
 AW6249  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 AW6249  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 AW6249  HORZ ORDER      -  THIRD
 AW6249
 AW6249.The horizontal coordinates were established by classical geodetic methods
 AW6249.and adjusted by the National Geodetic Survey in February 1996.
 AW6249
 AW6249.** This station is in an area of suspected land subsidence, uplift, or
 AW6249.** crustal motion. NGS recommends this and all published orthometric
 AW6249.** heights in such areas be validated before use as vertical control.
 AW6249.** Click here to see a list and map of nearby stations with valid
 AW6249.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6249.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6249.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6249.** heights as vertical control as they are deemed unreliable.
 AW6249.**
 AW6249.** If an established orthometric height is unavailable in the survey control
 AW6249.** section, it should be considered suspect. To view suspect heights,
 AW6249.** (in the superseded section), select 'Include suspect heights in vertical
 AW6249.** motion areas' box from the datasheet retrieval page.
 AW6249
 AW6249.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6249.GEOID18 height accuracy estimate available here.
 AW6249
 AW6249.Click photographs - Photos may exist for this station.
 AW6249
 AW6249.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6249
 AW6249. The following values were computed from the NAD 83(1993) position.
 AW6249
 AW6249;                    North         East     Units Scale Factor Converg.
 AW6249;SPC TXSC     - 4,218,931.593   977,421.865   MT  0.99988964   +1 54 43.9
 AW6249;SPC TXSC     -13,841,611.40  3,206,758.24   sFT  0.99988964   +1 54 43.9
 AW6249;UTM  15      - 3,293,139.431   297,239.490   MT  1.00010727   -1 02 27.3
 AW6249
 AW6249!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6249!SPC TXSC     -   1.00000428  x   0.99988964  =   0.99989392
 AW6249!UTM  15      -   1.00000428  x   1.00010727  =   1.00011155
 AW6249
 AW6249:                Primary Azimuth Mark                     Grid Az
 AW6249:SPC TXSC     -  576 54.80 405R                           207 06 36.8
 AW6249:UTM  15      -  576 54.80 405R                           210 03 48.0
 AW6249
 AW6249_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9723993139(NAD 83)
 AW6249
 AW6249|---------------------------------------------------------------------|
 AW6249| PID    Reference Object                     Distance      Geod. Az  |
 AW6249|                                                           dddmmss.s |
 AW6249| AW6326 576 54.80 405R                      APPROX. 0.9 KM 2090120.7 |
 AW6249|---------------------------------------------------------------------|
 AW6249
 AW6249                          SUPERSEDED SURVEY CONTROL
 AW6249
 AW6249  NAD 83(1986)-  29 45 06.96430(N)    095 05 48.63921(W) AD(       ) 3
 AW6249  NAD 27      -  29 45 06.14543(N)    095 05 47.89054(W) AD(       ) 3
 AW6249
 AW6249.Superseded values are not recommended for survey control.
 AW6249
 AW6249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6249.See file dsdata.pdf to determine how the superseded data were derived.
 AW6249
 AW6249_MARKER: DD = SURVEY DISK
 AW6249_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6249_STAMPING: 548+00
 AW6249_MARK LOGO: USACE
 AW6249_PROJECTION: FLUSH
 AW6249_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6249+STABILITY: SURFACE MOTION
 AW6249
 AW6249  HISTORY     - Date     Condition        Report By
 AW6249  HISTORY     - 1948     MONUMENTED       USACE
 AW6249  HISTORY     - 1955     GOOD             CGS
 AW6249
 AW6249                          STATION DESCRIPTION
 AW6249
 AW6249'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6249'LOCATED 1.2 MI. SW OF THE LYNCHBURG FERRY CROSSING, ALONG THE
 AW6249'N BANK OF THE HOUSTON SHIP CHANNEL, 50 FT. S OF THE LEVEE
 AW6249'PARALLELING THE BANK, 30 FT. SW OF A LONE TREE, AND 9 FT.
 AW6249'N OF THE EDGE OF THE BANK.
 AW6249'
 AW6249'A U.S.E. DISK, STAMPED 548+00 405 AND SET IN THE TOP OF A
 AW6249'15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6249'
 AW6249'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6249'
 AW6249'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8380 ***********************************************************************
 AC8380  SACS        -  This is a Secondary Airport Control Station.
 AC8380  DESIGNATION -  54TX A
 AC8380  PID         -  AC8380
 AC8380  STATE/COUNTY-  TX/CHAMBERS
 AC8380  COUNTRY     -  US
 AC8380  USGS QUAD   -  COVE (2019)
 AC8380
 AC8380                         *CURRENT SURVEY CONTROL
 AC8380  ______________________________________________________________________
 AC8380* NAD 83(2011) POSITION- 29 45 39.55155(N) 094 50 13.53912(W)   ADJUSTED
 AC8380* NAD 83(2011) ELLIP HT-   -19.267 (meters)        (06/27/12)   ADJUSTED
 AC8380* NAD 83(2011) EPOCH   -  2010.00
 AC8380* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AC8380  **This station is in an area of suspected vertical motion (see below).
 AC8380  ______________________________________________________________________
 AC8380  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC8380  GEOID HEIGHT    -        -27.561 (meters)                     GEOID93
 AC8380  GEOID HEIGHT    -        -27.235 (meters)                     GEOID18
 AC8380  NAD 83(2011) X  -   -467,270.633 (meters)                     COMP
 AC8380  NAD 83(2011) Y  - -5,521,703.420 (meters)                     COMP
 AC8380  NAD 83(2011) Z  -  3,147,391.485 (meters)                     COMP
 AC8380  LAPLACE CORR    -          0.13  (seconds)                    DEFLEC18
 AC8380
 AC8380  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC8380  Standards:
 AC8380         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC8380            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC8380  -------------------------------------------------------------------
 AC8380  NETWORK    1.77  13.31           0.63   0.80   6.79      0.00667741
 AC8380  -------------------------------------------------------------------
 AC8380  Click here for local accuracies and other accuracy information.
 AC8380
 AC8380.This mark is at R.w.j. Airpark (54TX)  (54TX)
 AC8380
 AC8380.The horizontal coordinates were established by GPS observations
 AC8380.and adjusted by the National Geodetic Survey in June 2012.
 AC8380
 AC8380.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC8380.been affixed to the stable North American tectonic plate. See 
 AC8380.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC8380
 AC8380.The horizontal coordinates are valid at the epoch date displayed above
 AC8380.which is a decimal equivalence of Year/Month/Day.
 AC8380
 AC8380.** This station is in an area of suspected land subsidence, uplift, or
 AC8380.** crustal motion. NGS recommends this and all published orthometric
 AC8380.** heights in such areas be validated before use as vertical control.
 AC8380.** Click here to see a list and map of nearby stations with valid
 AC8380.** orthometric heights. Note: While datasheets are updated in real-time,
 AC8380.** updates to archived datasheets and the SE TX Valid OH map occur
 AC8380.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AC8380.** heights as vertical control as they are deemed unreliable.
 AC8380.**
 AC8380.** If an established orthometric height is unavailable in the survey control
 AC8380.** section, it should be considered suspect. To view suspect heights,
 AC8380.** (in the superseded section), select 'Include suspect heights in vertical
 AC8380.** motion areas' box from the datasheet retrieval page.
 AC8380
 AC8380.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8380.GEOID18 height accuracy estimate available here.
 AC8380
 AC8380.Click photographs - Photos may exist for this station.
 AC8380
 AC8380.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC8380
 AC8380.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC8380
 AC8380.The ellipsoidal height was determined by GPS observations
 AC8380.and is referenced to NAD 83.
 AC8380
 AC8380. The following values were computed from the NAD 83(2011) position.
 AC8380
 AC8380;                    North         East     Units Scale Factor Converg.
 AC8380;SPC TXSC     - 4,220,800.877 1,002,493.348   MT  0.99989080   +2 02 22.1
 AC8380;SPC TXSC     -13,847,744.21  3,289,013.59   sFT  0.99989080   +2 02 22.1
 AC8380;UTM  15      - 3,293,715.002   322,377.915   MT  0.99998928   -0 54 43.7
 AC8380
 AC8380!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC8380!SPC TXSC     -   1.00000303  x   0.99989080  =   0.99989383
 AC8380!UTM  15      -   1.00000303  x   0.99998928  =   0.99999231
 AC8380
 AC8380:                Primary Azimuth Mark                     Grid Az
 AC8380:SPC TXSC     -  RWJPORT                                  275 06 13.7
 AC8380:UTM  15      -  RWJPORT                                  278 03 19.5
 AC8380
 AC8380_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2237793715(NAD 83)
 AC8380
 AC8380|---------------------------------------------------------------------|
 AC8380| PID    Reference Object                     Distance      Geod. Az  |
 AC8380|                                                           dddmmss.s |
 AC8380| AW7005 RWJPORT                             468.110 METERS 2770835.8 |
 AC8380|---------------------------------------------------------------------|
 AC8380
 AC8380                          SUPERSEDED SURVEY CONTROL
 AC8380
 AC8380  NAD 83(2007)-  29 45 39.55092(N)    094 50 13.53992(W) AD(2002.00) 0
 AC8380  ELLIP H (02/10/07)  -19.270  (m)                       GP(2002.00)    
 AC8380  ELLIP H (07/24/01)  -19.254  (m)                       GP(       ) 4 1
 AC8380  NAD 83(1993)-  29 45 39.55118(N)    094 50 13.53957(W) AD(       ) 1
 AC8380  ELLIP H (05/16/97)  -19.119  (m)                       GP(       ) 4 1
 AC8380
 AC8380.Superseded values are not recommended for survey control.
 AC8380
 AC8380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC8380.See file dsdata.pdf to determine how the superseded data were derived.
 AC8380
 AC8380_MARKER: DH = HORIZONTAL CONTROL DISK
 AC8380_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AC8380_SP_SET: DRILL HOLE W/EDGE OF PARK/APRON
 AC8380_STAMPING: 54TX A 1994
 AC8380_MARK LOGO: NGS
 AC8380_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8380_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC8380+STABILITY: SURFACE MOTION
 AC8380_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8380+SATELLITE: SATELLITE OBSERVATIONS - February 05, 2005
 AC8380
 AC8380  HISTORY     - Date     Condition        Report By
 AC8380  HISTORY     - 1994     MONUMENTED       NGS
 AC8380  HISTORY     - 20040204 GOOD             USPSQD
 AC8380  HISTORY     - 20050205 GOOD             USPSQD
 AC8380
 AC8380                          STATION DESCRIPTION
 AC8380
 AC8380'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (RAZ)
 AC8380'THE STATION IS LOCATED 9.0 MI (14.5 KM) WEST OF ANAHUAC, 5.0 MI (8.0
 AC8380'KM) EAST OF BAYTOWN, 5.0 MI (8.0 KM) SOUTH OF INTERSTATE HIGHWAY 10,
 AC8380'AND AT THE RWJ AIRPARK ON THE WEST EDGE OF PARKING APRON.  TO REACH
 AC8380'THE STATION FROM THE JUNCTION OF FARM ROAD 565 AND FARM ROAD 2354 (5.0
 AC8380'MIEAST OF BAYTOWN, PROCEED SOUTHEAST ON FARM ROAD 2354 FOR 1.2 MI (1.9
 AC8380'KM) TO A T-ROAD.  TURN RIGHT, STAYING ON FARM ROAD 2354 AND PROCEED
 AC8380'SOUTH FOR 0.4 MI (0.6 KM) TO LAWRENCE DRIVE ON THE LEFT. TURN LEFT AND
 AC8380'PROCEED EAST FOR 0.4 MI (0.6 KM) TO LAKEVIEW DRIVE ON THE RIGHT.  TURN
 AC8380'RIGHT AND GO SOUTH FOR 0.9 MI (1.4 KM) TO A FORK. BEAR RIGHT AT THE
 AC8380'FORK AND PROCEED 0.05 MI (0.08 KM) TO THE AIRPORT OFFICE AND RAMP
 AC8380'AREA.  THE STATION IS LOCATED 60.0 FT (18.3 M) NORTH OF CENTERLINE OF
 AC8380'TAXIWAY, 59.0 FT (18.0 M) SOUTHWEST OF SOUTHWEST CORNER OF HANGAR,
 AC8380'40.1 FT (12.2 M) WEST NORTHWEST OF 6 INCH DRAINAGE PAD APRON, 2.0 FT
 AC8380'(0.6 M) EAST OF CARSONITE WITNESS POST, AND 1.4 FT (0.4 M) EAST OF
 AC8380'WEST EDGE OF PARKING APRON.  FOR ACCESS TO THE AIRPORT, CONTACT MR.
 AC8380'BUDDY JOHNSON, AIRPORT MANAGER, BOX 1029, BAYTOWN, TEXAS 77520, PHONE
 AC8380'(713) -383-2320.  DESCRIBED BY RONALD A. ZEMAITIS, 12-15-94, CHIEF OF
 AC8380'PARTY, NGS.
 AC8380
 AC8380                          STATION RECOVERY (2004)
 AC8380
 AC8380'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AC8380'N 29 45.659  W 095 50.226
 AC8380
 AC8380                          STATION RECOVERY (2005)
 AC8380
 AC8380'RECOVERY NOTE BY US POWER SQUADRON 2005 (CS)
 AC8380'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5666 ***********************************************************************
 AW5666  HT_MOD      -  This is a Height Modernization Survey Station.
 AW5666  DESIGNATION -  55
 AW5666  PID         -  AW5666
 AW5666  STATE/COUNTY-  TX/GALVESTON
 AW5666  COUNTRY     -  US
 AW5666  USGS QUAD   -  BACLIFF (2019)
 AW5666
 AW5666                         *CURRENT SURVEY CONTROL
 AW5666  ______________________________________________________________________
 AW5666* NAD 83(2011) POSITION- 29 30 16.94636(N) 094 57 16.38177(W)   ADJUSTED
 AW5666* NAD 83(2011) ELLIP HT-   -23.134 (meters)        (08/14/23)   ADJUSTED
 AW5666* NAD 83(2011) EPOCH   -  2010.00
 AW5666* NAVD 88 ORTHO HEIGHT -     3.81  (meters)       12.5   (feet) GPS OBS
 AW5666  **This station is in an area of suspected vertical motion (see below).
 AW5666  ______________________________________________________________________
 AW5666  GEOID HEIGHT    -        -26.955 (meters)                     GEOID18
 AW5666  NAD 83(2011) X  -   -479,801.913 (meters)                     COMP
 AW5666  NAD 83(2011) Y  - -5,534,723.885 (meters)                     COMP
 AW5666  NAD 83(2011) Z  -  3,122,697.462 (meters)                     COMP
 AW5666  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 AW5666
 AW5666  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5666  Standards:
 AW5666         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5666            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5666  -------------------------------------------------------------------
 AW5666  NETWORK    0.62   1.41           0.27   0.23   0.72      0.10042804
 AW5666  -------------------------------------------------------------------
 AW5666  Click here for local accuracies and other accuracy information.
 AW5666
 AW5666.The horizontal coordinates were established by GPS observations
 AW5666.and adjusted by the BLUCHER INST in August 2023.
 AW5666
 AW5666.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5666.been affixed to the stable North American tectonic plate. See 
 AW5666.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5666
 AW5666.The horizontal coordinates are valid at the epoch date displayed above
 AW5666.which is a decimal equivalence of Year/Month/Day.
 AW5666
 AW5666.** This station is in an area of suspected land subsidence, uplift, or
 AW5666.** crustal motion. NGS recommends this and all published orthometric
 AW5666.** heights in such areas be validated before use as vertical control.
 AW5666.** Click here to see a list and map of nearby stations with valid
 AW5666.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5666.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5666.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5666.** heights as vertical control as they are deemed unreliable.
 AW5666.**
 AW5666.** If an established orthometric height is unavailable in the survey control
 AW5666.** section, it should be considered suspect. To view suspect heights,
 AW5666.** (in the superseded section), select 'Include suspect heights in vertical
 AW5666.** motion areas' box from the datasheet retrieval page.
 AW5666
 AW5666.The orthometric height was determined by GPS observations and a
 AW5666.high-resolution geoid model using precise GPS observation and
 AW5666.processing techniques.
 AW5666
 AW5666.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5666.GEOID18 height accuracy estimate available here.
 AW5666
 AW5666.Click photographs - Photos may exist for this station.
 AW5666
 AW5666.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5666
 AW5666.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5666
 AW5666.The ellipsoidal height was determined by GPS observations
 AW5666.and is referenced to NAD 83.
 AW5666
 AW5666. The following values were computed from the NAD 83(2011) position.
 AW5666
 AW5666;                    North         East     Units Scale Factor Converg.
 AW5666;SPC TXSC     - 4,192,015.217   992,123.933   MT  0.99986762   +1 58 54.9
 AW5666;SPC TXSC     -13,753,303.26  3,254,993.27   sFT  0.99986762   +1 58 54.9
 AW5666;UTM  15      - 3,265,496.889   310,540.011   MT  1.00004292   -0 57 46.4
 AW5666
 AW5666!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5666!SPC TXSC     -   1.00000363  x   0.99986762  =   0.99987125
 AW5666!UTM  15      -   1.00000363  x   1.00004292  =   1.00004655
 AW5666
 AW5666_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1054065496(NAD 83)
 AW5666
 AW5666                          SUPERSEDED SURVEY CONTROL
 AW5666
 AW5666  NAD 83(2011)-  29 30 16.94704(N)    094 57 16.38193(W) AD(2010.00) 0
 AW5666  ELLIP H (06/27/12)  -23.129  (m)                       GP(2010.00)    
 AW5666  NAD 83(2007)-  29 30 16.94630(N)    094 57 16.38281(W) AD(2002.00) 0
 AW5666  ELLIP H (02/10/07)  -23.057  (m)                       GP(2002.00)    
 AW5666  ELLIP H (02/14/02)  -23.101  (m)                       GP(       ) 4 2
 AW5666  NAD 83(1993)-  29 30 16.94729(N)    094 57 16.38415(W) AD(       ) 1
 AW5666  ELLIP H (12/03/01)  -23.085  (m)                       GP(       ) 4 2
 AW5666  ELLIP H (10/25/00)  -23.110  (m)                       GP(       ) 4 1
 AW5666  NAD 83(1993)-  29 30 16.94823(N)    094 57 16.38312(W) AD(       ) 1
 AW5666  ELLIP H (10/17/96)  -22.982  (m)                       GP(       ) 3 1
 AW5666  NAD 83(1993)-  29 30 16.94790(N)    094 57 16.38348(W) AD(       ) 1
 AW5666  ELLIP H (02/16/96)  -23.141  (m)                       GP(       ) 5 1
 AW5666  ELLIP H (01/21/93)  -23.274  (m)                       GP(       ) 4 2
 AW5666  NAD 83(1986)-  29 30 16.96252(N)    094 57 16.36521(W) AD(       ) 1
 AW5666  NAVD 88 (12/03/01)    3.83   (m)  GEOID99  model used  GPS OBS        
 AW5666  NAVD 88 (10/17/96)    3.79   (m)  UNKNOWN  model used  GPS OBS        
 AW5666  NAVD 88 (06/15/91)    3.827  (m)           12.56   (f) ADJUSTED    1 2
 AW5666  NGVD 29 (12/23/87)    3.824  (m)           12.55   (f) ADJUSTED    1 2
 AW5666
 AW5666.Superseded values are not recommended for survey control.
 AW5666
 AW5666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5666.See file dsdata.pdf to determine how the superseded data were derived.
 AW5666
 AW5666_MARKER: F = FLANGE-ENCASED ROD
 AW5666_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5666_STAMPING: HGCSD 55 1986
 AW5666_MARK LOGO: NGS
 AW5666_PROJECTION: PROJECTING 5 CENTIMETERS
 AW5666_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5666_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5666_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5666+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2022
 AW5666_ROD/PIPE-DEPTH: 15.9 meters
 AW5666_SLEEVE-DEPTH  : 6.1 meters
 AW5666
 AW5666  HISTORY     - Date     Condition        Report By
 AW5666  HISTORY     - 1986     MONUMENTED       NGS
 AW5666  HISTORY     - 1987     GOOD             NGS
 AW5666  HISTORY     - 19930206 GOOD             NOS
 AW5666  HISTORY     - 19941208 GOOD             HGCSD
 AW5666  HISTORY     - 20040611 MARK NOT FOUND   USPSQD
 AW5666  HISTORY     - 20120918 MARK NOT FOUND   GEOCAC
 AW5666  HISTORY     - 20191022 MARK NOT FOUND   CBI
 AW5666  HISTORY     - 20220716 GOOD             USPSQD
 AW5666
 AW5666                          STATION DESCRIPTION
 AW5666
 AW5666'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5666'3.1 KM (1.9 MI) WEST FROM SAN LEON.
 AW5666'2.95 KM (1.85 MI) WEST ALONG FARM ROAD 517 FROM THE POST OFFICE IN SAN
 AW5666'LEON, THENCE 0.08 KM (0.05 MI) NORTHWEST ALONG A PAVED ROAD, THENCE
 AW5666'NORTHEAST ALONG A PAVED ROAD FOR ABOUT 32.0 METERS (105.0 FT) TO A
 AW5666'GRASSY AREA AT THE SOUTH POINT OF A PLAYGROUND AT BAYSHORE PARK, 32.1
 AW5666'METERS (105.3 FT) NORTH OF UTILITY POLE NUMBER 4, 20.9 KM (68.6 FT)
 AW5666'NORTH-NORTHWEST OF THE SOUTHEAST END OF A CULVERT, 14.3 METERS (46.9
 AW5666'FT) NORTH-NORTHEAST OF THE NORTHWEST END OF A CULVERT, 6.1 METERS
 AW5666'(20.0 FT) NORTHEAST OF THE CENTER OF A PAVED ROAD, 5.9 METERS (19.4
 AW5666'FT) NORTHWEST OF THE CENTER OF A PAVED ROAD, 3.3 METERS (10.8 FT)
 AW5666'NORTH OF A POST AT THE SOUTH END OF A GRASSY AREA IN THE CENTER OF
 AW5666'BAYSHORE PARK.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH
 AW5666'LOGO CAP.
 AW5666'THE MARK IS ABOVE LEVEL WITH THE ROADS.
 AW5666
 AW5666                          STATION RECOVERY (1987)
 AW5666
 AW5666'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5666'THE STATION IS LOCATED ABOUT 7.7 KM (4.8 MI)
 AW5666'NORTHEAST OF DICKINSON, 4.0 KM (2.5 MI) WEST-NORTHWEST OF SAN LEON,
 AW5666'2.7 KM (1.7 MI) EAST-SOUTHEAST OF BACLIFF AND IN THE SOUTH POINT OF
 AW5666'A GRASSY V-AREA AT THE BAYSHORE PARK.
 AW5666'OWNERSHIP--GALVESTON COUNTY BEACH AND PARK COMMISSION, PATRICK S
 AW5666'HALLISEY, DIRECTOR, 613 19TH STREET, GALVESTON TX 77550, PHONE
 AW5666'409-766-2412.
 AW5666'
 AW5666'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 146 AND
 AW5666'FARM ROAD 646 IN KEMAH, GO NORTHEAST ON FARM ROAD 646 FOR 2.3 KM
 AW5666'(1.4 MI) TO A 4-WAY STOP.  TURN RIGHT, EAST-SOUTHEAST ON FARM ROAD
 AW5666'646 (BAYSHORE BOULEVARD) FOR 1.9 KM (1.2 MI) TO A BRIDGE OVER A
 AW5666'SPILLWAY.  CONTINUE AHEAD FOR 0.6 KM (0.35 MI) TO A REVERSE FORK.
 AW5666'TURN LEFT AND GO NORTHWEST FOR 0.1 KM (0.05 MI) TO A ROAD RIGHT AT
 AW5666'PARK ENTRANCE.  TURN RIGHT INTO PARK FOR ABOUT 35 METERS (115 FT)
 AW5666'TO THE STATION IN GRASSY V-AREA.
 AW5666'
 AW5666'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5666'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PCV PIPE THAT IS 20 FEET
 AW5666'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PCV PIPE WITH A
 AW5666'LOGO CAP STAMPED---HGCSD 55 1986---, THE ROD IS RECESSED 10 CM
 AW5666'BELOW THE GROUND.  LOCATED 14.3 METERS (46.9 FT) NORTH-NORTHEAST OF
 AW5666'THE NORTHEAST END OF A CULVERT, 6.1 METERS (20.0 FT) NORTHEAST OF
 AW5666'THE CENTER OF THE PAVED ROAD, 5.9 METERS (19.4 FT) NORTHWEST OF THE
 AW5666'CENTER OF A PAVED ROAD AND 3.3 METERS (10.8 FT) NORTH OF A POST AT
 AW5666'THE SOUTH END OF V-AREA.
 AW5666'
 AW5666'HARRIS-GALVESTON, TEXAS, SUBSIDENCE NETWORK, JAN 1987.
 AW5666'
 AW5666'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 AW5666'
 AW5666'DESCRIBED BY D.R. LOKKEN.
 AW5666
 AW5666                          STATION RECOVERY (1993)
 AW5666
 AW5666'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1993
 AW5666'RECOVERED IN GOOD CONDITION.
 AW5666
 AW5666                          STATION RECOVERY (1994)
 AW5666
 AW5666'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AW5666'RECOVERED AS DESCRIBED.
 AW5666
 AW5666                          STATION RECOVERY (2004)
 AW5666
 AW5666'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5666'THE MARK APPEARS TO BE UNDERE A NEW CONCRETE SIDEWALK. LOCAL SURVEYORS
 AW5666'ARE USING THE MARK AT THE CORNER OF PARKROAD AND FM 646.
 AW5666
 AW5666                          STATION RECOVERY (2012)
 AW5666
 AW5666'RECOVERY NOTE BY GEOCACHING 2012 (JSE)
 AW5666'I AGREE WITH THE PREVIOUS REPORT.  IT APPEARS TO BE UNDER A SIDEWALK.
 AW5666
 AW5666                          STATION RECOVERY (2019)
 AW5666
 AW5666'RECOVERY NOTE BY BLUCHER INST 2019 (JL)
 AW5666'MARK NOT LOCATED.  PROBABLE DESTRUCTION BY NEW CONSTRUCTION.
 AW5666
 AW5666                          STATION RECOVERY (2022)
 AW5666
 AW5666'RECOVERY NOTE BY US POWER SQUADRON 2022 (ABC)
 AW5666'LOCATED IN A GRASSY FIELD 48.3 FT (14.7 M) NE FROM A POINT AT THE TOP
 AW5666'OF THE CENTER OF A CONCRETE HEAD WALL AND DOUBLE CULVERT, 11.1 FT (3.4
 AW5666'M) EAST AND PERPENDICULAR OF THE EDGE OF A 4 FT (1.2 M) WIDE CONCRETE
 AW5666'WALK AND 192.4 FT (58.6 M) SW OF A UTILITY POLE MARKED 2011-2016,
 AW5666'CASING CAP IS MISSING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3015 ***********************************************************************
 AW3015  DESIGNATION -  55+00 800
 AW3015  PID         -  AW3015
 AW3015  STATE/COUNTY-  TX/HARRIS
 AW3015  COUNTRY     -  US
 AW3015  USGS QUAD   -  MORGANS POINT (2019)
 AW3015
 AW3015                         *CURRENT SURVEY CONTROL
 AW3015  ______________________________________________________________________
 AW3015* NAD 83(1986) POSITION- 29 41 44.     (N) 094 59 27.     (W)   SCALED
 AW3015* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3015  **This station is in an area of suspected vertical motion (see below).
 AW3015  ______________________________________________________________________
 AW3015  GEOID HEIGHT    -        -27.209 (meters)                     GEOID18
 AW3015
 AW3015.The horizontal coordinates were scaled from a map and have
 AW3015.an estimated accuracy of +/- 6 seconds.
 AW3015
 AW3015.** This station is in an area of suspected land subsidence, uplift, or
 AW3015.** crustal motion. NGS recommends this and all published orthometric
 AW3015.** heights in such areas be validated before use as vertical control.
 AW3015.** Click here to see a list and map of nearby stations with valid
 AW3015.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3015.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3015.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3015.** heights as vertical control as they are deemed unreliable.
 AW3015.**
 AW3015.** If an established orthometric height is unavailable in the survey control
 AW3015.** section, it should be considered suspect. To view suspect heights,
 AW3015.** (in the superseded section), select 'Include suspect heights in vertical
 AW3015.** motion areas' box from the datasheet retrieval page.
 AW3015
 AW3015.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3015.GEOID18 height accuracy estimate available here.
 AW3015
 AW3015.Click photographs - Photos may exist for this station.
 AW3015
 AW3015;                    North         East    Units  Estimated Accuracy
 AW3015;SPC TXSC     - 4,213,030.      987,880.      MT  (+/- 180 meters Scaled)
 AW3015
 AW3015_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN073867(NAD 83)
 AW3015
 AW3015                          SUPERSEDED SURVEY CONTROL
 AW3015
 AW3015.No superseded survey control is available for this station.
 AW3015
 AW3015_MARKER: DD = SURVEY DISK
 AW3015_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3015_STAMPING: 55+00 800
 AW3015_MARK LOGO: USACE
 AW3015_PROJECTION: FLUSH
 AW3015_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3015+STABILITY: SURFACE MOTION
 AW3015
 AW3015  HISTORY     - Date     Condition        Report By
 AW3015  HISTORY     - UNK      MONUMENTED       USACE
 AW3015  HISTORY     - 1959     GOOD             CGS
 AW3015  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3015
 AW3015                          STATION DESCRIPTION
 AW3015
 AW3015'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3015'1.2 MI NW FROM MORGAN POINT.
 AW3015'ABOUT 0.35 MILE NORTH AND ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW3015'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, THENCE ABOUT 0.85
 AW3015'MILE NORTHWEST ALONG THE NORTHEAST SHORE OF THE HOUSTON SHIP CHANNEL
 AW3015'ON THE SOUTHWEST SHORE OF HOG ISLAND, 262 FEET SOUTHEAST OF THE
 AW3015'SOUTHEAST LEG OF THE MOST SOUTHERLY ONE OF A GROUP OF OIL DERRICKS, 80
 AW3015'FEET NORTHEAST OF THE NORTHEAST BANK OF THE SHIP CHANNEL, 33 1/2 FEET
 AW3015'NORTH-NORTHEAST OF A LONE 5-INCH HACKBERRY TREE, 2 FEET NORTHWEST OF A
 AW3015'WHITE WOODEN WITNESS POST, AND IN THE TOP OF A CONCRETE POST POURED IN
 AW3015'PLACE FLUSH WITH THE GROUND.
 AW3015
 AW3015                          STATION RECOVERY (1964)
 AW3015
 AW3015'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3015'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3548 ***********************************************************************
 AW3548  DESIGNATION -  550+00
 AW3548  PID         -  AW3548
 AW3548  STATE/COUNTY-  TX/HARRIS
 AW3548  COUNTRY     -  US
 AW3548  USGS QUAD   -  LA PORTE (2019)
 AW3548
 AW3548                         *CURRENT SURVEY CONTROL
 AW3548  ______________________________________________________________________
 AW3548* NAD 83(1986) POSITION- 29 44 57.     (N) 095 05 46.     (W)   SCALED
 AW3548* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3548  **This station is in an area of suspected vertical motion (see below).
 AW3548  ______________________________________________________________________
 AW3548  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW3548
 AW3548.The horizontal coordinates were scaled from a map and have
 AW3548.an estimated accuracy of +/- 6 seconds.
 AW3548
 AW3548.** This station is in an area of suspected land subsidence, uplift, or
 AW3548.** crustal motion. NGS recommends this and all published orthometric
 AW3548.** heights in such areas be validated before use as vertical control.
 AW3548.** Click here to see a list and map of nearby stations with valid
 AW3548.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3548.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3548.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3548.** heights as vertical control as they are deemed unreliable.
 AW3548.**
 AW3548.** If an established orthometric height is unavailable in the survey control
 AW3548.** section, it should be considered suspect. To view suspect heights,
 AW3548.** (in the superseded section), select 'Include suspect heights in vertical
 AW3548.** motion areas' box from the datasheet retrieval page.
 AW3548
 AW3548.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3548.GEOID18 height accuracy estimate available here.
 AW3548
 AW3548.Click photographs - Photos may exist for this station.
 AW3548
 AW3548;                    North         East    Units  Estimated Accuracy
 AW3548;SPC TXSC     - 4,218,630.      977,500.      MT  (+/- 180 meters Scaled)
 AW3548
 AW3548_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN973928(NAD 83)
 AW3548
 AW3548                          SUPERSEDED SURVEY CONTROL
 AW3548
 AW3548.No superseded survey control is available for this station.
 AW3548
 AW3548_MARKER: Q = CHISELED SQUARE
 AW3548_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW3548_SP_SET: CONCRETE MASS
 AW3548_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3548
 AW3548  HISTORY     - Date     Condition        Report By
 AW3548  HISTORY     - UNK      MONUMENTED       USACE
 AW3548  HISTORY     - 1936     GOOD             CGS
 AW3548  HISTORY     - 1937     GOOD             CGS
 AW3548
 AW3548                          STATION DESCRIPTION
 AW3548
 AW3548'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 AW3548'1.4 MI W FROM LYNCHBURG.
 AW3548'400 FEET NORTHWEST OF THE CENTER LINE OF THE HOUSTON SHIP CHANNEL, AT
 AW3548'USE STATION 550+00.
 AW3548
 AW3548                          STATION RECOVERY (1937)
 AW3548
 AW3548'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 AW3548'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0451 ***********************************************************************
 DN0451  DESIGNATION -  550.73
 DN0451  PID         -  DN0451
 DN0451  STATE/COUNTY-  TX/GRAYSON
 DN0451  COUNTRY     -  US
 DN0451  USGS QUAD   -  DENISON DAM (2019)
 DN0451
 DN0451                         *CURRENT SURVEY CONTROL
 DN0451  ______________________________________________________________________
 DN0451* NAD 83(1986) POSITION- 33 49 20.     (N) 096 31 56.     (W)   SCALED
 DN0451* NAVD 88 ORTHO HEIGHT -   168.502 (meters)      552.83  (feet) ADJUSTED
 DN0451  ______________________________________________________________________
 DN0451  GEOID HEIGHT    -        -26.476 (meters)                     GEOID18
 DN0451  DYNAMIC HEIGHT  -        168.323 (meters)      552.24  (feet) COMP
 DN0451  MODELED GRAVITY -    979,570.4   (mgal)                       NAVD 88
 DN0451
 DN0451  VERT ORDER      -  FIRST     CLASS II
 DN0451
 DN0451.The horizontal coordinates were scaled from a map and have
 DN0451.an estimated accuracy of +/- 6 seconds.
 DN0451
 DN0451.The orthometric height was determined by differential leveling and
 DN0451.adjusted by the NATIONAL GEODETIC SURVEY
 DN0451.in June 1991.
 DN0451
 DN0451.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0451.GEOID18 height accuracy estimate available here.
 DN0451
 DN0451.Click photographs - Photos may exist for this station.
 DN0451
 DN0451.The dynamic height is computed by dividing the NAVD 88
 DN0451.geopotential number by the normal gravity value computed on the
 DN0451.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0451.degrees latitude (g = 980.6199 gals.).
 DN0451
 DN0451.The modeled gravity was interpolated from observed gravity values.
 DN0451
 DN0451;                    North         East    Units  Estimated Accuracy
 DN0451;SPC TXNC     - 2,240,740.      782,150.      MT  (+/- 180 meters Scaled)
 DN0451
 DN0451_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC283451(NAD 83)
 DN0451
 DN0451                          SUPERSEDED SURVEY CONTROL
 DN0451
 DN0451  NGVD 29 (??/??/92)  168.44   (m)          552.6    (f) COMPUTED    1 2
 DN0451
 DN0451.Superseded values are not recommended for survey control.
 DN0451
 DN0451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0451.See file dsdata.pdf to determine how the superseded data were derived.
 DN0451
 DN0451_MARKER: DD = SURVEY DISK
 DN0451_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 DN0451_SP_SET: BRIDGE ABUTMENT
 DN0451_STAMPING: 550.73
 DN0451_MARK LOGO: MKTRR
 DN0451_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0451
 DN0451  HISTORY     - Date     Condition        Report By
 DN0451  HISTORY     - UNK      MONUMENTED       MKTRR
 DN0451  HISTORY     - 1933     GOOD             CGS
 DN0451  HISTORY     - 1934     GOOD             CGS
 DN0451  HISTORY     - 1986     GOOD             NGS
 DN0451
 DN0451                          STATION DESCRIPTION
 DN0451
 DN0451'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0451'4.8 MI N FROM DENISON.
 DN0451'4.8 MILES NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 DN0451'DENISON, GRAYSON COUNTY, AT THE BRIDGE OVER RED RIVER, ON THE SOUTH
 DN0451'ABUTMENT, IN THE TOP OF THE WEST END OF THE PARAPET, 1 FOOT FROM THE
 DN0451'SOUTH EDGE, AND 1 FOOT FROM THE WEST EDGE.  A MISSOURI-KANSAS-TEXAS
 DN0451'RAILROAD OF TEXAS STANDARD DISK.
 DN0451
 DN0451                          STATION RECOVERY (1934)
 DN0451
 DN0451'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 DN0451'RECOVERED IN GOOD CONDITION.
 DN0451
 DN0451                          STATION RECOVERY (1986)
 DN0451
 DN0451'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0451'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  7.2 KM (4.45
 DN0451'MI) NORTHERLY ALONG U.S. HIGHWAY 69 FROM ITS JUNCTION WITH FARM ROAD
 DN0451'120 IN DENISON, IN THE NORTHWEST END OF THE SOUTHWEST CONCRETE
 DN0451'ABUTMENT OF THE MISSOURI KANSAS TEXAS RAILROAD BRIDGE SPANNING THE RED
 DN0451'RIVER, 49.9 M (163.7 FT) SOUTHEAST OF THE CENTERLINE OF THE NORTH
 DN0451'BOUND LANES OF THE HIGHWAY, 1.5 M (4.9 FT) NORTHWEST OF THE NEAR RAIL,
 DN0451'AND 0.3 M (1.0 FT) SOUTHEAST OF THE NORTHWEST END OF THE ABUTMENT.
 DN0451'NOTE -- STAMPING ON DISK IS 550.73.
 DN0451'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0350 ***********************************************************************
 DP0350  DESIGNATION -  5547+35
 DP0350  PID         -  DP0350
 DP0350  STATE/COUNTY-  TX/LUBBOCK
 DP0350  COUNTRY     -  US
 DP0350  USGS QUAD   -  HECKVILLE (2019)
 DP0350
 DP0350                         *CURRENT SURVEY CONTROL
 DP0350  ______________________________________________________________________
 DP0350* NAD 83(1986) POSITION- 33 45 13.     (N) 101 40 09.     (W)   SCALED
 DP0350* NAVD 88 ORTHO HEIGHT -   989.844 (meters)     3247.51  (feet) POSTED
 DP0350  ______________________________________________________________________
 DP0350  GEOID HEIGHT    -        -25.524 (meters)                     GEOID18
 DP0350  DYNAMIC HEIGHT  -        988.57  (meters)     3243.3   (feet) COMP
 DP0350  MODELED GRAVITY -    979,318.6   (mgal)                       NAVD 88
 DP0350
 DP0350  VERT ORDER      -  * POSTED, SEE BELOW
 DP0350
 DP0350.The horizontal coordinates were scaled from a map and have
 DP0350.an estimated accuracy of +/- 6 seconds.
 DP0350
 DP0350.The orthometric height was determined by differential leveling
 DP0350.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DP0350
 DP0350.* This is a POSTED BENCH MARK height.
 DP0350
 DP0350.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0350.GEOID18 height accuracy estimate available here.
 DP0350
 DP0350.Click photographs - Photos may exist for this station.
 DP0350
 DP0350.The dynamic height is computed by dividing the NAVD 88
 DP0350.geopotential number by the normal gravity value computed on the
 DP0350.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0350.degrees latitude (g = 980.6199 gals.).
 DP0350
 DP0350.The modeled gravity was interpolated from observed gravity values.
 DP0350
 DP0350;                    North         East    Units  Estimated Accuracy
 DP0350;SPC TXNC     - 2,235,860.      306,440.      MT  (+/- 180 meters Scaled)
 DP0350
 DP0350_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC527380(NAD 83)
 DP0350
 DP0350                          SUPERSEDED SURVEY CONTROL
 DP0350
 DP0350  NGVD 29 (??/??/92)  989.465  (m)         3246.27   (f) ADJ UNCH    1 2
 DP0350
 DP0350.Superseded values are not recommended for survey control.
 DP0350
 DP0350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0350.See file dsdata.pdf to determine how the superseded data were derived.
 DP0350
 DP0350_MARKER: Z = SEE DESCRIPTION
 DP0350_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DP0350_MAGNETIC: P = MARKER IS A STEEL PIPE
 DP0350_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP0350
 DP0350  HISTORY     - Date     Condition        Report By
 DP0350  HISTORY     - UNK      MONUMENTED       BNRR
 DP0350  HISTORY     - 1933     GOOD             CGS
 DP0350
 DP0350                          STATION DESCRIPTION
 DP0350
 DP0350'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DP0350'9.4 MI SW FROM PETERSBURG.
 DP0350'9.4 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DP0350'THE STATION AT PETERSBURG, HALE COUNTY, ABOUT 17-3/4 RAILS SOUTH OF
 DP0350'MILEPOST L 342, AT STATION 5547+35 (MILEAGE 342.11), ABOUT 40 FEET
 DP0350'NORTH OF A PUBLIC-ROAD CROSSING, AND ABOUT 30 FEET EAST OF THE TRACK.
 DP0350'THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 4 INCHES ABOVE
 DP0350'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0408 ***********************************************************************
 AB0408  DESIGNATION -  555
 AB0408  PID         -  AB0408
 AB0408  STATE/COUNTY-  TX/WILLACY
 AB0408  COUNTRY     -  US
 AB0408  USGS QUAD   -  SANTA ROSA (2019)
 AB0408
 AB0408                         *CURRENT SURVEY CONTROL
 AB0408  ______________________________________________________________________
 AB0408* NAD 83(1986) POSITION- 26 20 33.     (N) 097 47 27.     (W)   SCALED
 AB0408* NAVD 88 ORTHO HEIGHT -    11.317 (meters)       37.13  (feet) ADJUSTED
 AB0408  ______________________________________________________________________
 AB0408  GEOID HEIGHT    -        -23.259 (meters)                     GEOID18
 AB0408  DYNAMIC HEIGHT  -         11.298 (meters)       37.07  (feet) COMP
 AB0408  MODELED GRAVITY -    979,039.5   (mgal)                       NAVD 88
 AB0408
 AB0408  VERT ORDER      -  FIRST     CLASS II
 AB0408
 AB0408.The horizontal coordinates were scaled from a map and have
 AB0408.an estimated accuracy of +/- 6 seconds.
 AB0408
 AB0408.The orthometric height was determined by differential leveling and
 AB0408.adjusted by the NATIONAL GEODETIC SURVEY
 AB0408.in June 1991.
 AB0408
 AB0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0408.GEOID18 height accuracy estimate available here.
 AB0408
 AB0408.Click photographs - Photos may exist for this station.
 AB0408
 AB0408.The dynamic height is computed by dividing the NAVD 88
 AB0408.geopotential number by the normal gravity value computed on the
 AB0408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0408.degrees latitude (g = 980.6199 gals.).
 AB0408
 AB0408.The modeled gravity was interpolated from observed gravity values.
 AB0408
 AB0408;                    North         East    Units  Estimated Accuracy
 AB0408;SPC TX S     - 5,075,080.      370,790.      MT  (+/- 180 meters Scaled)
 AB0408
 AB0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ206141(NAD 83)
 AB0408
 AB0408                          SUPERSEDED SURVEY CONTROL
 AB0408
 AB0408  NGVD 29 (??/??/92)   11.393  (m)           37.38   (f) ADJ UNCH    1 2
 AB0408
 AB0408.Superseded values are not recommended for survey control.
 AB0408
 AB0408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0408.See file dsdata.pdf to determine how the superseded data were derived.
 AB0408
 AB0408_MARKER: DD = SURVEY DISK
 AB0408_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB0408_STAMPING: 555
 AB0408_MARK LOGO: CGS+SS
 AB0408_PROJECTION: FLUSH
 AB0408_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0408
 AB0408  HISTORY     - Date     Condition        Report By
 AB0408  HISTORY     - 1934     MONUMENTED       TXGS
 AB0408  HISTORY     - 1951     GOOD             CGS
 AB0408  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0408
 AB0408                          STATION DESCRIPTION
 AB0408
 AB0408'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0408'0.1 MI S FROM SEBASTIAN.
 AB0408'0.1 MILE SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0408'FROM THE STATION AT SEBASTIAN, AT THE CROSSING OF FARM ROAD 506, 42
 AB0408'FEET EAST OF THE EAST RAIL OF THE MAIN TRACK, 41 FEET SOUTH OF THE
 AB0408'CENTER LINE OF THE FARM ROAD, 18 FEET SOUTHWEST OF THE SOUTH END OF AN
 AB0408'18 INCH CONCRETE PIPE CULVERT UNDER THE FARM ROAD, 10.5 FEET SOUTH OF
 AB0408'A TELEGRAPH POLE, 3 FEET SOUTH OF A WITNESS POST, 4 FEET BELOW THE TOP
 AB0408'OF THE RAILS, SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH
 AB0408'THE GROUND.  NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AB0408
 AB0408                          STATION RECOVERY (1981)
 AB0408
 AB0408'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0408'SEARCHED FOR, NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3549 ***********************************************************************
 AW3549  DESIGNATION -  555+50 505
 AW3549  PID         -  AW3549
 AW3549  STATE/COUNTY-  TX/HARRIS
 AW3549  COUNTRY     -  US
 AW3549  USGS QUAD   -  LA PORTE (2019)
 AW3549
 AW3549                         *CURRENT SURVEY CONTROL
 AW3549  ______________________________________________________________________
 AW3549* NAD 83(1986) POSITION- 29 44 54.     (N) 095 05 48.     (W)   SCALED
 AW3549* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3549  **This station is in an area of suspected vertical motion (see below).
 AW3549  ______________________________________________________________________
 AW3549  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW3549
 AW3549.The horizontal coordinates were scaled from a map and have
 AW3549.an estimated accuracy of +/- 6 seconds.
 AW3549
 AW3549.** This station is in an area of suspected land subsidence, uplift, or
 AW3549.** crustal motion. NGS recommends this and all published orthometric
 AW3549.** heights in such areas be validated before use as vertical control.
 AW3549.** Click here to see a list and map of nearby stations with valid
 AW3549.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3549.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3549.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3549.** heights as vertical control as they are deemed unreliable.
 AW3549.**
 AW3549.** If an established orthometric height is unavailable in the survey control
 AW3549.** section, it should be considered suspect. To view suspect heights,
 AW3549.** (in the superseded section), select 'Include suspect heights in vertical
 AW3549.** motion areas' box from the datasheet retrieval page.
 AW3549
 AW3549.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3549.GEOID18 height accuracy estimate available here.
 AW3549
 AW3549.Click photographs - Photos may exist for this station.
 AW3549
 AW3549;                    North         East    Units  Estimated Accuracy
 AW3549;SPC TXSC     - 4,218,530.      977,450.      MT  (+/- 180 meters Scaled)
 AW3549
 AW3549_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN972927(NAD 83)
 AW3549
 AW3549                          SUPERSEDED SURVEY CONTROL
 AW3549
 AW3549.No superseded survey control is available for this station.
 AW3549
 AW3549_MARKER: DD = SURVEY DISK
 AW3549_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3549_STAMPING: 555+50 505
 AW3549_MARK LOGO: USACE
 AW3549_PROJECTION: FLUSH
 AW3549_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3549+STABILITY: SURFACE MOTION
 AW3549
 AW3549  HISTORY     - Date     Condition        Report By
 AW3549  HISTORY     - UNK      MONUMENTED       USACE
 AW3549  HISTORY     - 1959     GOOD             CGS
 AW3549  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3549
 AW3549                          STATION DESCRIPTION
 AW3549
 AW3549'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3549'1.7 MI SW FROM LYNCHBURG.
 AW3549'ABOUT 1.7 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3549'FERRY LANDING AT LYNCHBURG, ON THE SOUTHEAST BANK OF THE CHANNEL, 91
 AW3549'YARDS NORTHEAST OF A FENCE, ON THE NORTHEAST SIDE OF A SMALL CLAY
 AW3549'KNOLL, 37 FEET SOUTHEAST OF THE HIGH WATER LINE OF THE CHANNEL 3 1/2
 AW3549'FEET NORTHWEST OF A WOODEN WITNESS POST PROJECTING 6 1/2 FEET, AND IN
 AW3549'THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND. IT
 AW3549'IS BELIEVED THE MARK HAS BEEN COVERED OVER BY DREDGING SPOILS.
 AW3549
 AW3549                          STATION RECOVERY (1964)
 AW3549
 AW3549'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3549'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0190 ***********************************************************************
 AW0190  DESIGNATION -  5554 0310
 AW0190  PID         -  AW0190
 AW0190  STATE/COUNTY-  TX/HARRIS
 AW0190  COUNTRY     -  US
 AW0190  USGS QUAD   -  PARK PLACE (2019)
 AW0190
 AW0190                         *CURRENT SURVEY CONTROL
 AW0190  ______________________________________________________________________
 AW0190* NAD 83(1986) POSITION- 29 41 17.     (N) 095 19 29.     (W)   SCALED
 AW0190* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0190  **This station is in an area of suspected vertical motion (see below).
 AW0190  ______________________________________________________________________
 AW0190  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AW0190
 AW0190.The horizontal coordinates were scaled from a map and have
 AW0190.an estimated accuracy of +/- 6 seconds.
 AW0190
 AW0190.** This station is in an area of suspected land subsidence, uplift, or
 AW0190.** crustal motion. NGS recommends this and all published orthometric
 AW0190.** heights in such areas be validated before use as vertical control.
 AW0190.** Click here to see a list and map of nearby stations with valid
 AW0190.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0190.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0190.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0190.** heights as vertical control as they are deemed unreliable.
 AW0190.**
 AW0190.** If an established orthometric height is unavailable in the survey control
 AW0190.** section, it should be considered suspect. To view suspect heights,
 AW0190.** (in the superseded section), select 'Include suspect heights in vertical
 AW0190.** motion areas' box from the datasheet retrieval page.
 AW0190
 AW0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0190.GEOID18 height accuracy estimate available here.
 AW0190
 AW0190.Click photographs - Photos may exist for this station.
 AW0190
 AW0190;                    North         East    Units  Estimated Accuracy
 AW0190;SPC TXSC     - 4,211,140.      955,620.      MT  (+/- 180 meters Scaled)
 AW0190
 AW0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN750864(NAD 83)
 AW0190
 AW0190                          SUPERSEDED SURVEY CONTROL
 AW0190
 AW0190.No superseded survey control is available for this station.
 AW0190
 AW0190_MARKER: DD = SURVEY DISK
 AW0190_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0190_STAMPING: 5554 0310
 AW0190_PROJECTION: RECESSED 24 CENTIMETERS
 AW0190_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0190+STABILITY: SURFACE MOTION
 AW0190
 AW0190  HISTORY     - Date     Condition        Report By
 AW0190  HISTORY     - UNK      MONUMENTED       TX3280
 AW0190  HISTORY     - 1973     GOOD             NGS
 AW0190  HISTORY     - 1978     GOOD             NGS
 AW0190  HISTORY     - 1978     GOOD             NGS
 AW0190  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0190  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0190  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0190  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0190  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0190  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0190  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 AW0190  HISTORY     - 20050217 MARK NOT FOUND   USPSQD
 AW0190
 AW0190                          STATION DESCRIPTION
 AW0190
 AW0190'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0190'IN HOUSTON.
 AW0190'AT HOUSTON, AT THE T JUNCTION OF SOUTHRIDGE STREET AND MYKAWA ROAD, 56
 AW0190'FEET EAST OF THE CENTER LINE OF MYKAWA ROAD, 9.5 FEET NORTH OF THE
 AW0190'EXTENDED CENTER LINE OF SOUTHRIDGE STREET, 79.7 FEET SOUTHEAST OF A
 AW0190'POWER LINE POLE, 20.5 FEET WEST OF THE WEST RAIL OF THE MAIN TRACK,
 AW0190'0.9 FOOT WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST,
 AW0190'0.8 FOOT UNDERGROUND, AND ABOUT 4 FEET LOWER THAN THE TRACK.
 AW0190
 AW0190                          STATION RECOVERY (1978)
 AW0190
 AW0190'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0190'RECOVERED IN GOOD CONDITION.
 AW0190
 AW0190                          STATION RECOVERY (1978)
 AW0190
 AW0190'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0190'RECOVERED IN GOOD CONDITION.
 AW0190
 AW0190                          STATION RECOVERY (1986)
 AW0190
 AW0190'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0190'MARK NOT FOUND.
 AW0190
 AW0190                          STATION RECOVERY (1987)
 AW0190
 AW0190'RECOVERY NOTE BY US POWER SQUADRON 1987 (EWG)
 AW0190'MARK NOT FOUND.
 AW0190
 AW0190                          STATION RECOVERY (1987)
 AW0190
 AW0190'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW0190'MARK NOT FOUND.
 AW0190
 AW0190                          STATION RECOVERY (1988)
 AW0190
 AW0190'RECOVERY NOTE BY US POWER SQUADRON 1988 (LD)
 AW0190'MARK NOT FOUND.
 AW0190
 AW0190                          STATION RECOVERY (1989)
 AW0190
 AW0190'RECOVERY NOTE BY US POWER SQUADRON 1989 (BB)
 AW0190'MARK NOT FOUND.
 AW0190
 AW0190                          STATION RECOVERY (1989)
 AW0190
 AW0190'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AW0190'MARK NOT FOUND.
 AW0190
 AW0190                          STATION RECOVERY (1991)
 AW0190
 AW0190'RECOVERY NOTE BY US POWER SQUADRON 1991 (BB)
 AW0190'MARK NOT FOUND.
 AW0190
 AW0190                          STATION RECOVERY (2005)
 AW0190
 AW0190'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0190'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0253 ***********************************************************************
 AW0253  DESIGNATION -  5554 0403
 AW0253  PID         -  AW0253
 AW0253  STATE/COUNTY-  TX/HARRIS
 AW0253  COUNTRY     -  US
 AW0253  USGS QUAD   -  PARK PLACE (2019)
 AW0253
 AW0253                         *CURRENT SURVEY CONTROL
 AW0253  ______________________________________________________________________
 AW0253* NAD 83(1986) POSITION- 29 40 40.     (N) 095 19 17.     (W)   SCALED
 AW0253* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0253  **This station is in an area of suspected vertical motion (see below).
 AW0253  ______________________________________________________________________
 AW0253  GEOID HEIGHT    -        -27.248 (meters)                     GEOID18
 AW0253
 AW0253.The horizontal coordinates were scaled from a map and have
 AW0253.an estimated accuracy of +/- 6 seconds.
 AW0253
 AW0253.** This station is in an area of suspected land subsidence, uplift, or
 AW0253.** crustal motion. NGS recommends this and all published orthometric
 AW0253.** heights in such areas be validated before use as vertical control.
 AW0253.** Click here to see a list and map of nearby stations with valid
 AW0253.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0253.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0253.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0253.** heights as vertical control as they are deemed unreliable.
 AW0253.**
 AW0253.** If an established orthometric height is unavailable in the survey control
 AW0253.** section, it should be considered suspect. To view suspect heights,
 AW0253.** (in the superseded section), select 'Include suspect heights in vertical
 AW0253.** motion areas' box from the datasheet retrieval page.
 AW0253
 AW0253.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0253.GEOID18 height accuracy estimate available here.
 AW0253
 AW0253.Click photographs - Photos may exist for this station.
 AW0253
 AW0253;                    North         East    Units  Estimated Accuracy
 AW0253;SPC TXSC     - 4,210,010.      955,980.      MT  (+/- 180 meters Scaled)
 AW0253
 AW0253_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN753853(NAD 83)
 AW0253
 AW0253                          SUPERSEDED SURVEY CONTROL
 AW0253
 AW0253.No superseded survey control is available for this station.
 AW0253
 AW0253_MARKER: DD = SURVEY DISK
 AW0253_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0253_STAMPING: 5554 0403
 AW0253_PROJECTION: RECESSED 12 CENTIMETERS
 AW0253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0253+STABILITY: SURFACE MOTION
 AW0253
 AW0253  HISTORY     - Date     Condition        Report By
 AW0253  HISTORY     - UNK      MONUMENTED       TX3280
 AW0253  HISTORY     - 1973     GOOD             NGS
 AW0253  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0253  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0253  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0253  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0253
 AW0253                          STATION DESCRIPTION
 AW0253
 AW0253'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0253'1.0 MI S FROM HOUSTON.
 AW0253'1.0 MILE SOUTH ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILROAD FROM
 AW0253'THE INTERSTATE HIGHWAY 610 SOUTH LOOP OVERPASS AT HOUSTON, AT THE
 AW0253'SOUTHWEST CORNER OF THE CROSSING AT DIXIE DRIVE, 3.7 FEET WEST OF THE
 AW0253'WEST RAIL OF THE MAIN TRACK, 17.5 FEET SOUTH OF THE CENTER LINE OF THE
 AW0253'DRIVE, 49.3 FEET NORTHWEST AND ACROSS THE TRACK FROM A TELEPHONE POLE,
 AW0253'8.2 FEET EAST-NORTHEAST OF THE NORTHEAST CORNER BOLT OF A RAILROAD
 AW0253'SIGNAL LIGHT BASE, SET IN THE TOP OF A CONCRETE POST, 0.4 FOOT BELOW
 AW0253'THE LEVEL OF THE GROUND, AND ABOUT 1.0 FOOT LOWER THAN THE TRACK.
 AW0253
 AW0253                          STATION RECOVERY (1978)
 AW0253
 AW0253'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0253'NOT RECOVERED.
 AW0253
 AW0253                          STATION RECOVERY (1987)
 AW0253
 AW0253'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW0253'MARK NOT FOUND.
 AW0253
 AW0253                          STATION RECOVERY (1988)
 AW0253
 AW0253'RECOVERY NOTE BY US POWER SQUADRON 1988 (LD)
 AW0253'MARK NOT FOUND.
 AW0253
 AW0253                          STATION RECOVERY (1989)
 AW0253
 AW0253'RECOVERY NOTE BY US POWER SQUADRON 1989 (BJG)
 AW0253'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0485 ***********************************************************************
 AJ0485  DESIGNATION -  556 RM
 AJ0485  PID         -  AJ0485
 AJ0485  STATE/COUNTY-  TX/JIM HOGG
 AJ0485  COUNTRY     -  US
 AJ0485  USGS QUAD   -  HEBBRONVILLE (2019)
 AJ0485
 AJ0485                         *CURRENT SURVEY CONTROL
 AJ0485  ______________________________________________________________________
 AJ0485* NAD 83(1986) POSITION- 27 18 28.     (N) 098 40 39.     (W)   SCALED
 AJ0485* NAVD 88 ORTHO HEIGHT -   169.370 (meters)      555.67  (feet) ADJUSTED
 AJ0485  ______________________________________________________________________
 AJ0485  GEOID HEIGHT    -        -25.027 (meters)                     GEOID18
 AJ0485  DYNAMIC HEIGHT  -        169.097 (meters)      554.78  (feet) COMP
 AJ0485  MODELED GRAVITY -    979,036.3   (mgal)                       NAVD 88
 AJ0485
 AJ0485  VERT ORDER      -  FIRST     CLASS II
 AJ0485
 AJ0485.The horizontal coordinates were scaled from a map and have
 AJ0485.an estimated accuracy of +/- 6 seconds.
 AJ0485
 AJ0485.The orthometric height was determined by differential leveling and
 AJ0485.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0485.in June 1991.
 AJ0485
 AJ0485.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0485.GEOID18 height accuracy estimate available here.
 AJ0485
 AJ0485.Click photographs - Photos may exist for this station.
 AJ0485
 AJ0485.The dynamic height is computed by dividing the NAVD 88
 AJ0485.geopotential number by the normal gravity value computed on the
 AJ0485.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0485.degrees latitude (g = 980.6199 gals.).
 AJ0485
 AJ0485.The modeled gravity was interpolated from observed gravity values.
 AJ0485
 AJ0485;                    North         East    Units  Estimated Accuracy
 AJ0485;SPC TX S     - 5,181,830.      282,430.      MT  (+/- 180 meters Scaled)
 AJ0485
 AJ0485_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR319205(NAD 83)
 AJ0485
 AJ0485                          SUPERSEDED SURVEY CONTROL
 AJ0485
 AJ0485  NGVD 29 (??/??/92)  169.40   (m)          555.8    (f) COMPUTED    1 2
 AJ0485
 AJ0485.Superseded values are not recommended for survey control.
 AJ0485
 AJ0485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0485.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0485
 AJ0485_MARKER: Q = CHISELED SQUARE
 AJ0485_SETTING: 66 = SET IN ROCK OUTCROP
 AJ0485_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ0485+STABILITY: POSITION/ELEVATION WELL
 AJ0485
 AJ0485  HISTORY     - Date     Condition        Report By
 AJ0485  HISTORY     - 1923     MONUMENTED       USGS
 AJ0485  HISTORY     - 1933     GOOD             CGS
 AJ0485  HISTORY     - 1940     MARK NOT FOUND   LOCENG
 AJ0485
 AJ0485                          STATION DESCRIPTION
 AJ0485
 AJ0485'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0485'IN HEBBRONVILLE.
 AJ0485'REFERENCE MARK TO BENCH MARK H-42 1923 - TEXAS - U.S.G.S.  AT THE
 AJ0485'FRONT ENTRANCE TO THE COURT HOUSE IN THE WEST END OF THE FIRST STONE
 AJ0485'STEP FROM THE GROUND.
 AJ0485
 AJ0485                          STATION RECOVERY (1940)
 AJ0485
 AJ0485'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1940
 AJ0485'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0405 ***********************************************************************
 AB0405  DESIGNATION -  557
 AB0405  PID         -  AB0405
 AB0405  STATE/COUNTY-  TX/WILLACY
 AB0405  COUNTRY     -  US
 AB0405  USGS QUAD   -  SANTA ROSA (2019)
 AB0405
 AB0405                         *CURRENT SURVEY CONTROL
 AB0405  ______________________________________________________________________
 AB0405* NAD 83(1986) POSITION- 26 22 28.     (N) 097 47 28.     (W)   SCALED
 AB0405* NAVD 88 ORTHO HEIGHT -    11.560 (meters)       37.93  (feet) ADJUSTED
 AB0405  ______________________________________________________________________
 AB0405  GEOID HEIGHT    -        -23.326 (meters)                     GEOID18
 AB0405  DYNAMIC HEIGHT  -         11.541 (meters)       37.86  (feet) COMP
 AB0405  MODELED GRAVITY -    979,041.2   (mgal)                       NAVD 88
 AB0405
 AB0405  VERT ORDER      -  FIRST     CLASS II
 AB0405
 AB0405.The horizontal coordinates were scaled from a map and have
 AB0405.an estimated accuracy of +/- 6 seconds.
 AB0405
 AB0405.The orthometric height was determined by differential leveling and
 AB0405.adjusted by the NATIONAL GEODETIC SURVEY
 AB0405.in June 1991.
 AB0405
 AB0405.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0405.GEOID18 height accuracy estimate available here.
 AB0405
 AB0405.Click photographs - Photos may exist for this station.
 AB0405
 AB0405.The dynamic height is computed by dividing the NAVD 88
 AB0405.geopotential number by the normal gravity value computed on the
 AB0405.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0405.degrees latitude (g = 980.6199 gals.).
 AB0405
 AB0405.The modeled gravity was interpolated from observed gravity values.
 AB0405
 AB0405;                    North         East    Units  Estimated Accuracy
 AB0405;SPC TX S     - 5,078,620.      370,740.      MT  (+/- 180 meters Scaled)
 AB0405
 AB0405_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ206177(NAD 83)
 AB0405
 AB0405                          SUPERSEDED SURVEY CONTROL
 AB0405
 AB0405  NGVD 29 (??/??/92)   11.634  (m)           38.17   (f) ADJ UNCH    1 2
 AB0405
 AB0405.Superseded values are not recommended for survey control.
 AB0405
 AB0405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0405.See file dsdata.pdf to determine how the superseded data were derived.
 AB0405
 AB0405_MARKER: DD = SURVEY DISK
 AB0405_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB0405_STAMPING: 557
 AB0405_MARK LOGO: CGS+SS
 AB0405_PROJECTION: PROJECTING 9 CENTIMETERS
 AB0405_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0405
 AB0405  HISTORY     - Date     Condition        Report By
 AB0405  HISTORY     - 1934     MONUMENTED       TXGS
 AB0405  HISTORY     - 1951     GOOD             CGS
 AB0405  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0405  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0405
 AB0405                          STATION DESCRIPTION
 AB0405
 AB0405'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0405'2.05 MI N FROM SEBASTIAN.
 AB0405'2.05 MILES NORTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0405'FROM THE STATION AT SEBASTIAN, 2 POLES NORTH OF MILEPOST 39, 42 FEET
 AB0405'EAST OF THE EAST RAIL, 48 FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY
 AB0405'77, 31 FEET SOUTH OF A TELEGRAPH POLE, 1.4 FEET SOUTH OF A WITNESS
 AB0405'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE
 AB0405'THE GROUND.  NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AB0405
 AB0405                          STATION RECOVERY (1981)
 AB0405
 AB0405'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0405'NOT RECOVERED, SEARCHED FOR PROBABLY DESTROYED BY ROAD CONSTRUCTION.
 AB0405
 AB0405                          STATION RECOVERY (1988)
 AB0405
 AB0405'RECOVERY NOTE BY US POWER SQUADRON 1988 (BJK)
 AB0405'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0788 ***********************************************************************
 AJ0788  DESIGNATION -  557
 AJ0788  PID         -  AJ0788
 AJ0788  STATE/COUNTY-  TX/WEBB
 AJ0788  COUNTRY     -  US
 AJ0788  USGS QUAD   -  TIOS CREEK (2019)
 AJ0788
 AJ0788                         *CURRENT SURVEY CONTROL
 AJ0788  ______________________________________________________________________
 AJ0788* NAD 83(1986) POSITION- 27 30 38.     (N) 099 15 07.     (W)   SCALED
 AJ0788* NAVD 88 ORTHO HEIGHT -   169.745 (meters)      556.91  (feet) ADJUSTED
 AJ0788  ______________________________________________________________________
 AJ0788  GEOID HEIGHT    -        -24.428 (meters)                     GEOID18
 AJ0788  DYNAMIC HEIGHT  -        169.476 (meters)      556.02  (feet) COMP
 AJ0788  MODELED GRAVITY -    979,057.0   (mgal)                       NAVD 88
 AJ0788
 AJ0788  VERT ORDER      -  FIRST     CLASS II
 AJ0788
 AJ0788.The horizontal coordinates were scaled from a map and have
 AJ0788.an estimated accuracy of +/- 6 seconds.
 AJ0788
 AJ0788.The orthometric height was determined by differential leveling and
 AJ0788.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0788.in June 1991.
 AJ0788
 AJ0788.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0788.GEOID18 height accuracy estimate available here.
 AJ0788
 AJ0788.Click photographs - Photos may exist for this station.
 AJ0788
 AJ0788.The dynamic height is computed by dividing the NAVD 88
 AJ0788.geopotential number by the normal gravity value computed on the
 AJ0788.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0788.degrees latitude (g = 980.6199 gals.).
 AJ0788
 AJ0788.The modeled gravity was interpolated from observed gravity values.
 AJ0788
 AJ0788;                    North         East    Units  Estimated Accuracy
 AJ0788;SPC TX S     - 5,204,510.      225,710.      MT  (+/- 180 meters Scaled)
 AJ0788
 AJ0788_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR751430(NAD 83)
 AJ0788
 AJ0788                          SUPERSEDED SURVEY CONTROL
 AJ0788
 AJ0788  NGVD 29 (??/??/92)  169.756  (m)          556.94   (f) ADJ UNCH    1 2
 AJ0788
 AJ0788.Superseded values are not recommended for survey control.
 AJ0788
 AJ0788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0788.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0788
 AJ0788_MARKER: P = PIPE CAP
 AJ0788_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0788_STAMPING: 556.94 1919
 AJ0788_MARK LOGO: USGS
 AJ0788_MAGNETIC: P = MARKER IS A STEEL PIPE
 AJ0788_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0788
 AJ0788  HISTORY     - Date     Condition        Report By
 AJ0788  HISTORY     - 1919     MONUMENTED       USGS
 AJ0788  HISTORY     - 1965     POOR             USGS
 AJ0788
 AJ0788                          STATION DESCRIPTION
 AJ0788
 AJ0788'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AJ0788'IN PESCADITO.
 AJ0788'AT PESCADITO, WEBB COUNTY, ON THE TEXAS MEXICAN RAILWAY, 370 FEET FROM
 AJ0788'THE CENTERLINE OF THE TRACK AT THE NORTHEAST CORNER OF AN OLD CONCRETE
 AJ0788'FOOTING, 98 FEET SOUTHWEST OF THE CENTERLINE OF THE RR AT A RANCH ROAD
 AJ0788'CROSSING, 46 FEET SOUTH OF THE CENTERLINE OF THE TRACK, A STANDARD
 AJ0788'USGS TABLET RIVETED ON TOP OF 3 1/2 IN GALVANIZED PIPE AND STAMPED
 AJ0788'556.94 1919.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0352 ***********************************************************************
 DP0352  DESIGNATION -  5597+55
 DP0352  PID         -  DP0352
 DP0352  STATE/COUNTY-  TX/LUBBOCK
 DP0352  COUNTRY     -  US
 DP0352  USGS QUAD   -  IDALOU (2019)
 DP0352
 DP0352                         *CURRENT SURVEY CONTROL
 DP0352  ______________________________________________________________________
 DP0352* NAD 83(1986) POSITION- 33 44 26.     (N) 101 40 34.     (W)   SCALED
 DP0352* NAVD 88 ORTHO HEIGHT -   987.331 (meters)     3239.27  (feet) POSTED
 DP0352  ______________________________________________________________________
 DP0352  GEOID HEIGHT    -        -25.486 (meters)                     GEOID18
 DP0352  DYNAMIC HEIGHT  -        986.06  (meters)     3235.1   (feet) COMP
 DP0352  MODELED GRAVITY -    979,318.4   (mgal)                       NAVD 88
 DP0352
 DP0352  VERT ORDER      -  * POSTED, SEE BELOW
 DP0352
 DP0352.The horizontal coordinates were scaled from a map and have
 DP0352.an estimated accuracy of +/- 6 seconds.
 DP0352
 DP0352.The orthometric height was determined by differential leveling
 DP0352.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DP0352
 DP0352.* This is a POSTED BENCH MARK height.
 DP0352
 DP0352.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0352.GEOID18 height accuracy estimate available here.
 DP0352
 DP0352.Click photographs - Photos may exist for this station.
 DP0352
 DP0352.The dynamic height is computed by dividing the NAVD 88
 DP0352.geopotential number by the normal gravity value computed on the
 DP0352.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0352.degrees latitude (g = 980.6199 gals.).
 DP0352
 DP0352.The modeled gravity was interpolated from observed gravity values.
 DP0352
 DP0352;                    North         East    Units  Estimated Accuracy
 DP0352;SPC TXNC     - 2,234,430.      305,750.      MT  (+/- 180 meters Scaled)
 DP0352
 DP0352_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC520366(NAD 83)
 DP0352
 DP0352                          SUPERSEDED SURVEY CONTROL
 DP0352
 DP0352  NGVD 29 (??/??/92)  986.951  (m)         3238.02   (f) ADJ UNCH    1 2
 DP0352
 DP0352.Superseded values are not recommended for survey control.
 DP0352
 DP0352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0352.See file dsdata.pdf to determine how the superseded data were derived.
 DP0352
 DP0352_MARKER: Z = SEE DESCRIPTION
 DP0352_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DP0352_MAGNETIC: P = MARKER IS A STEEL PIPE
 DP0352_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP0352
 DP0352  HISTORY     - Date     Condition        Report By
 DP0352  HISTORY     - UNK      MONUMENTED       BNRR
 DP0352  HISTORY     - 1964     MARK NOT FOUND   CGS
 DP0352
 DP0352                          STATION DESCRIPTION
 DP0352
 DP0352'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 DP0352'10.3 MI SW FROM PETERSBURG.
 DP0352'10.3 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DP0352'THE STATION AT PETERSBURG, HALE COUNTY, ABOUT 9-1/2 RAILS SOUTH OF
 DP0352'MILEPOST L 343, AT STATION 5597+55 (MILEAGE 343.06), ABOUT 3 RAILS
 DP0352'NORTH OF A PRIVATE-ROAD CROSSING, AND ABOUT 50 FEET EAST OF THE TRACK.
 DP0352'THE TOP OF A CONCRETE-FILLED PIPE PROJECTING ABOUT 7 INCHES ABOVE
 DP0352'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0949 ***********************************************************************
 EN0949  DESIGNATION -  56 RDS
 EN0949  PID         -  EN0949
 EN0949  STATE/COUNTY-  TX/HALL
 EN0949  COUNTRY     -  US
 EN0949  USGS QUAD   -  HUGHES CANYON (2019)
 EN0949
 EN0949                         *CURRENT SURVEY CONTROL
 EN0949  ______________________________________________________________________
 EN0949* NAD 83(1993) POSITION- 34 30 24.99912(N) 100 53 22.50582(W)   ADJUSTED
 EN0949* NAVD 88 ORTHO HEIGHT -   718.25  (+/-2cm)     2356.5   (feet) VERTCON3
 EN0949  ______________________________________________________________________
 EN0949  GEOID HEIGHT    -        -27.831 (meters)                     GEOID18
 EN0949  LAPLACE CORR    -         -0.97  (seconds)                    DEFLEC18
 EN0949  HORZ ORDER      -  THIRD
 EN0949  VERT ORDER      -  THIRD ? (See Below)
 EN0949
 EN0949.The horizontal coordinates were established by classical geodetic methods
 EN0949.and adjusted by the National Geodetic Survey in February 1996.
 EN0949
 EN0949.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0949.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0949
 EN0949.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0949.GEOID18 height accuracy estimate available here.
 EN0949
 EN0949.The vertical order pertains to the NGVD 29 superseded value.
 EN0949
 EN0949.Click photographs - Photos may exist for this station.
 EN0949
 EN0949.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0949
 EN0949. The following values were computed from the NAD 83(1993) position.
 EN0949
 EN0949;                    North         East     Units Scale Factor Converg.
 EN0949;SPC TX N     - 1,056,413.518   256,057.533   MT  1.00003623   +0 21 13.5
 EN0949;SPC TX N     - 3,465,916.68    840,082.09   sFT  1.00003623   +0 21 13.5
 EN0949;UTM  14      - 3,819,988.069   326,532.998   MT  0.99997091   -1 04 14.6
 EN0949
 EN0949!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0949!SPC TX N     -   0.99989163  x   1.00003623  =   0.99992786
 EN0949!UTM  14      -   0.99989163  x   0.99997091  =   0.99986255
 EN0949
 EN0949_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD2653219988(NAD 83)
 EN0949
 EN0949                          SUPERSEDED SURVEY CONTROL
 EN0949
 EN0949  NAD 83(1993)-  34 30 25.00069(N)    100 53 22.50390(W) AD(       ) 3
 EN0949  NAD 83(1986)-  34 30 25.00399(N)    100 53 22.49921(W) AD(       ) 3
 EN0949  NGVD 29             717.94   (m)         2355.4    (f) LEVELING    3  
 EN0949
 EN0949.Superseded values are not recommended for survey control.
 EN0949
 EN0949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0949.See file dsdata.pdf to determine how the superseded data were derived.
 EN0949
 EN0949_MARKER: DD = SURVEY DISK
 EN0949_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0949_STAMPING: 56 RDS 1954 2355
 EN0949_MARK LOGO: USGS
 EN0949_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0949+STABILITY: SURFACE MOTION
 EN0949
 EN0949  HISTORY     - Date     Condition        Report By
 EN0949  HISTORY     - 1954     MONUMENTED       USGS
 EN0949
 EN0949                          STATION DESCRIPTION
 EN0949
 EN0949'DESCRIBED BY US GEOLOGICAL SURVEY 1954 (RDS)
 EN0949'STATION IS LOCATED ABOUT 8.0 MI. AIRLINE N. OF TURKEY, 14.0 MI.
 EN0949'AIRLINE NE. OF QUITAQUE AND ABOUT 1.0 MI. AIRLINE S. OF THE LITTLE
 EN0949'RED RIVER, ON THE HIGHEST POINT OF A SMALL TOP.
 EN0949'
 EN0949'STATION MARK--A STANDARD TABLET STAMPED---56 RDS 1954 2355---, SET
 EN0949'IN TOP OF A CONCRETE POST PROJECTING ABOUT 0.2 FT. ABOVE GROUND.
 EN0949'
 EN0949'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2010 ***********************************************************************
 AW2010  DESIGNATION -  56 SHELL
 AW2010  PID         -  AW2010
 AW2010  STATE/COUNTY-  TX/HARRIS
 AW2010  COUNTRY     -  US
 AW2010  USGS QUAD   -  LA PORTE (2019)
 AW2010
 AW2010                         *CURRENT SURVEY CONTROL
 AW2010  ______________________________________________________________________
 AW2010* NAD 83(1986) POSITION- 29 42 59.     (N) 095 07 18.     (W)   SCALED
 AW2010* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2010  **This station is in an area of suspected vertical motion (see below).
 AW2010  ______________________________________________________________________
 AW2010  GEOID HEIGHT    -        -27.242 (meters)                     GEOID18
 AW2010
 AW2010.The horizontal coordinates were scaled from a map and have
 AW2010.an estimated accuracy of +/- 6 seconds.
 AW2010
 AW2010.** This station is in an area of suspected land subsidence, uplift, or
 AW2010.** crustal motion. NGS recommends this and all published orthometric
 AW2010.** heights in such areas be validated before use as vertical control.
 AW2010.** Click here to see a list and map of nearby stations with valid
 AW2010.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2010.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2010.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2010.** heights as vertical control as they are deemed unreliable.
 AW2010.**
 AW2010.** If an established orthometric height is unavailable in the survey control
 AW2010.** section, it should be considered suspect. To view suspect heights,
 AW2010.** (in the superseded section), select 'Include suspect heights in vertical
 AW2010.** motion areas' box from the datasheet retrieval page.
 AW2010
 AW2010.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2010.GEOID18 height accuracy estimate available here.
 AW2010
 AW2010.Click photographs - Photos may exist for this station.
 AW2010
 AW2010;                    North         East    Units  Estimated Accuracy
 AW2010;SPC TXSC     - 4,214,920.      975,150.      MT  (+/- 180 meters Scaled)
 AW2010
 AW2010_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN947892(NAD 83)
 AW2010
 AW2010                          SUPERSEDED SURVEY CONTROL
 AW2010
 AW2010.No superseded survey control is available for this station.
 AW2010
 AW2010_MARKER: DD = SURVEY DISK
 AW2010_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2010_STAMPING: W 219.0 N 2425.97 ELEV. 36.662
 AW2010_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2010+STABILITY: SURFACE MOTION
 AW2010
 AW2010  HISTORY     - Date     Condition        Report By
 AW2010  HISTORY     - UNK      MONUMENTED       SHELL
 AW2010  HISTORY     - 1959     GOOD             CGS
 AW2010  HISTORY     - 1964     GOOD             CGS
 AW2010  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2010  HISTORY     - 19970927 MARK NOT FOUND   USPSQD
 AW2010  HISTORY     - 19970929 MARK NOT FOUND   USPSQD
 AW2010  HISTORY     - 20040505 MARK NOT FOUND   USPSQD
 AW2010  HISTORY     - 20050705 MARK NOT FOUND   USPSQD
 AW2010
 AW2010                          STATION DESCRIPTION
 AW2010
 AW2010'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2010'1.1 MI N FROM DEER PARK.
 AW2010'ABOUT 0.4 MILE NORTH ALONG CENTER AVENUE FROM THE POST OFFICE AT DEER
 AW2010'PARK, THENCE ABOUT 0.4 MILE NORTH ALONG WEST 10TH STREET, THENCE ABOUT
 AW2010'0.2 MILE EAST ALONG NORTH 30TH STREET, THENCE ABOUT 0.1 MILE SOUTH
 AW2010'ALONG WEST 2ND STREET, 48 FEET SOUTH OF THE EXTENDED CENTER LINE OF
 AW2010'NORTH 25TH STREET, 69 FEET NORTHEAST OF THE NORTHEAST CORNER OF PLANT
 AW2010'WAREHOUSE NO. 380, IN THE TOP OF A CONCRETE POST PROJECTING 2 FEET,
 AW2010'AND SURROUNDED BY A PIPE GUARD RAILING.
 AW2010
 AW2010                          STATION RECOVERY (1964)
 AW2010
 AW2010'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2010'RECOVERED IN GOOD CONDITION.
 AW2010
 AW2010                          STATION RECOVERY (1978)
 AW2010
 AW2010'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2010'NOT RECOVERED.  NOTE=WAREHOUSE HAS BEEN EXTENDED AND MARK IS GONE.
 AW2010
 AW2010                          STATION RECOVERY (1997)
 AW2010
 AW2010'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2010'MARK NOT FOUND.
 AW2010
 AW2010                          STATION RECOVERY (1997)
 AW2010
 AW2010'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2010'MARK NOT FOUND.
 AW2010
 AW2010                          STATION RECOVERY (2004)
 AW2010
 AW2010'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2010'MARK NOT FOUND.
 AW2010
 AW2010                          STATION RECOVERY (2005)
 AW2010
 AW2010'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2010'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0300 ***********************************************************************
 AY0300  DESIGNATION -  560
 AY0300  PID         -  AY0300
 AY0300  STATE/COUNTY-  TX/BEXAR
 AY0300  COUNTRY     -  US
 AY0300  USGS QUAD   -  SOUTHTON (2019)
 AY0300
 AY0300                         *CURRENT SURVEY CONTROL
 AY0300  ______________________________________________________________________
 AY0300* NAD 83(1986) POSITION- 29 20 10.     (N) 098 27 11.     (W)   SCALED
 AY0300* NAVD 88 ORTHO HEIGHT -   168.749 (meters)      553.64  (feet) ADJUSTED
 AY0300  ______________________________________________________________________
 AY0300  GEOID HEIGHT    -        -25.566 (meters)                     GEOID18
 AY0300  DYNAMIC HEIGHT  -        168.503 (meters)      552.83  (feet) COMP
 AY0300  MODELED GRAVITY -    979,188.6   (mgal)                       NAVD 88
 AY0300
 AY0300  VERT ORDER      -  FIRST     CLASS II
 AY0300
 AY0300.The horizontal coordinates were scaled from a map and have
 AY0300.an estimated accuracy of +/- 6 seconds.
 AY0300
 AY0300.The orthometric height was determined by differential leveling and
 AY0300.adjusted by the NATIONAL GEODETIC SURVEY
 AY0300.in June 1991.
 AY0300
 AY0300.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0300.GEOID18 height accuracy estimate available here.
 AY0300
 AY0300.Click photographs - Photos may exist for this station.
 AY0300
 AY0300.The dynamic height is computed by dividing the NAVD 88
 AY0300.geopotential number by the normal gravity value computed on the
 AY0300.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0300.degrees latitude (g = 980.6199 gals.).
 AY0300
 AY0300.The modeled gravity was interpolated from observed gravity values.
 AY0300
 AY0300;                    North         East    Units  Estimated Accuracy
 AY0300;SPC TXSC     - 4,166,670.      653,110.      MT  (+/- 180 meters Scaled)
 AY0300
 AY0300_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT530453(NAD 83)
 AY0300
 AY0300                          SUPERSEDED SURVEY CONTROL
 AY0300
 AY0300  NGVD 29 (??/??/92)  168.658  (m)          553.34   (f) ADJ UNCH    1 2
 AY0300
 AY0300.Superseded values are not recommended for survey control.
 AY0300
 AY0300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0300.See file dsdata.pdf to determine how the superseded data were derived.
 AY0300
 AY0300_MARKER: P = PIPE CAP
 AY0300_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY0300_STAMPING: 560 SA
 AY0300_MARK LOGO: USGS
 AY0300_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0300
 AY0300  HISTORY     - Date     Condition        Report By
 AY0300  HISTORY     - 1901     MONUMENTED       USGS
 AY0300  HISTORY     - 1946     GOOD             CGS
 AY0300  HISTORY     - 19990412 MARK NOT FOUND   USPSQD
 AY0300
 AY0300                          STATION DESCRIPTION
 AY0300
 AY0300'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0300'6.3 MI S FROM SAN ANTONIO.
 AY0300'6.3 MILES SOUTH ALONG THE TEXAS AND NEW ORLEANS RAILWAY FROM THE
 AY0300'RAILWAY STATION AT SAN ANTONIO, THENCE, 0.1 MILE EAST, AT BERGS MILL,
 AY0300'ABOUT 400.0 FEET EAST ALONG A TAR ROAD FROM THE CROSSING OF THE TAR
 AY0300'ROAD AND U. S. HIGHWAY 181, IN THE NORTHWEST ANGLE OF THE JUNCTION OF
 AY0300'A NORTH-SOUTH TAR ROAD AND THE TAR ROAD LEADING WEST, 30.0 FEET WEST
 AY0300'OF THE CENTER LINE OF THE NORTH-SOUTH ROAD (OLD CORPUS CHRISTI
 AY0300'HIGHWAY), 30.0 FEET NORTH OF THE CENTER LINE OF THE TAR ROAD LEADING
 AY0300'WEST, SURROUNDED BY THE CEMENT FLOOR OF PORCH IN FRONT OF FRAME
 AY0300'GROCERY STORE, 0.8 FOOT ABOVE THE FLOOR.  THE MARK HAS A SLIGHT TILT
 AY0300'TO THE SOUTH AND IS UNDER THE PORCH ROOF.  THE TAPE WAS HELD AT THE
 AY0300'HIGH POINT OF THE DISK WHICH IS AT THE LAST L IN GEOLOGICAL.  THE 3
 AY0300'1/2 INCH IRON PIPE IS RUSTED THROUGH AT ONE POINT NEAR THE PORCH
 AY0300'FLOOR.
 AY0300
 AY0300                          STATION RECOVERY (1999)
 AY0300
 AY0300'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0300'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3551 ***********************************************************************
 AW3551  DESIGNATION -  560+00 455
 AW3551  PID         -  AW3551
 AW3551  STATE/COUNTY-  TX/HARRIS
 AW3551  COUNTRY     -  US
 AW3551  USGS QUAD   -  LA PORTE (2019)
 AW3551
 AW3551                         *CURRENT SURVEY CONTROL
 AW3551  ______________________________________________________________________
 AW3551* NAD 83(1986) POSITION- 29 44 52.     (N) 095 05 53.     (W)   SCALED
 AW3551* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3551  **This station is in an area of suspected vertical motion (see below).
 AW3551  ______________________________________________________________________
 AW3551  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 AW3551
 AW3551.The horizontal coordinates were scaled from a map and have
 AW3551.an estimated accuracy of +/- 6 seconds.
 AW3551
 AW3551.** This station is in an area of suspected land subsidence, uplift, or
 AW3551.** crustal motion. NGS recommends this and all published orthometric
 AW3551.** heights in such areas be validated before use as vertical control.
 AW3551.** Click here to see a list and map of nearby stations with valid
 AW3551.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3551.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3551.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3551.** heights as vertical control as they are deemed unreliable.
 AW3551.**
 AW3551.** If an established orthometric height is unavailable in the survey control
 AW3551.** section, it should be considered suspect. To view suspect heights,
 AW3551.** (in the superseded section), select 'Include suspect heights in vertical
 AW3551.** motion areas' box from the datasheet retrieval page.
 AW3551
 AW3551.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3551.GEOID18 height accuracy estimate available here.
 AW3551
 AW3551.Click photographs - Photos may exist for this station.
 AW3551
 AW3551;                    North         East    Units  Estimated Accuracy
 AW3551;SPC TXSC     - 4,218,470.      977,320.      MT  (+/- 180 meters Scaled)
 AW3551
 AW3551_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN971926(NAD 83)
 AW3551
 AW3551                          SUPERSEDED SURVEY CONTROL
 AW3551
 AW3551.No superseded survey control is available for this station.
 AW3551
 AW3551_MARKER: DD = SURVEY DISK
 AW3551_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3551_STAMPING: 560+00 455
 AW3551_MARK LOGO: USACE
 AW3551_PROJECTION: FLUSH
 AW3551_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3551+STABILITY: SURFACE MOTION
 AW3551
 AW3551  HISTORY     - Date     Condition        Report By
 AW3551  HISTORY     - UNK      MONUMENTED       USACE
 AW3551  HISTORY     - 1959     GOOD             CGS
 AW3551  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3551
 AW3551                          STATION DESCRIPTION
 AW3551
 AW3551'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3551'1.8 MI SW FROM LYNCHBURG.
 AW3551'ABOUT 1.8 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3551'FERRY LANDING AT LYNCHBURG, ON THE SOUTHEAST BANK OF THE SHIP CHANNEL,
 AW3551'213 FEET NORTHEAST OF A 12-INCH, 3 FORKED TREE, 12 FEET SOUTHEAST OF
 AW3551'THE HIGH WATER LINE, 2 1/2 FEET NORTH OF A 2 X 4-INCH POST, AND IN THE
 AW3551'TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND. NOTE--
 AW3551'BELIEVED TO HAVE BEEN WASHED OUT PRIOR TO THE CONSTRUCTION OF SOME
 AW3551'DOCKS AT THE DESCRIBED LOCATION.
 AW3551
 AW3551                          STATION RECOVERY (1964)
 AW3551
 AW3551'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3551'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1016 ***********************************************************************
 CR1016  DESIGNATION -  561
 CR1016  PID         -  CR1016
 CR1016  STATE/COUNTY-  TX/HUNT
 CR1016  COUNTRY     -  US
 CR1016  USGS QUAD   -  LONE OAK SOUTH (2019)
 CR1016
 CR1016                         *CURRENT SURVEY CONTROL
 CR1016  ______________________________________________________________________
 CR1016* NAD 83(1986) POSITION- 32 59 47.     (N) 095 56 24.     (W)   SCALED
 CR1016* NAVD 88 ORTHO HEIGHT -   170.988 (meters)      560.98  (feet) ADJUSTED
 CR1016  ______________________________________________________________________
 CR1016  GEOID HEIGHT    -        -25.710 (meters)                     GEOID18
 CR1016  DYNAMIC HEIGHT  -        170.800 (meters)      560.37  (feet) COMP
 CR1016  MODELED GRAVITY -    979,531.9   (mgal)                       NAVD 88
 CR1016
 CR1016  VERT ORDER      -  FIRST     CLASS II
 CR1016
 CR1016.The horizontal coordinates were scaled from a map and have
 CR1016.an estimated accuracy of +/- 6 seconds.
 CR1016
 CR1016.The orthometric height was determined by differential leveling and
 CR1016.adjusted by the NATIONAL GEODETIC SURVEY
 CR1016.in June 1991.
 CR1016
 CR1016.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1016.GEOID18 height accuracy estimate available here.
 CR1016
 CR1016.Click photographs - Photos may exist for this station.
 CR1016
 CR1016.The dynamic height is computed by dividing the NAVD 88
 CR1016.geopotential number by the normal gravity value computed on the
 CR1016.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR1016.degrees latitude (g = 980.6199 gals.).
 CR1016
 CR1016.The modeled gravity was interpolated from observed gravity values.
 CR1016
 CR1016;                    North         East    Units  Estimated Accuracy
 CR1016;SPC TXNC     - 2,150,370.      839,200.      MT  (+/- 180 meters Scaled)
 CR1016
 CR1016_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS252547(NAD 83)
 CR1016
 CR1016                          SUPERSEDED SURVEY CONTROL
 CR1016
 CR1016  NGVD 29 (??/??/92)  170.986  (m)          560.98   (f) ADJ UNCH    1 2
 CR1016
 CR1016.Superseded values are not recommended for survey control.
 CR1016
 CR1016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1016.See file dsdata.pdf to determine how the superseded data were derived.
 CR1016
 CR1016_MARKER: P = PIPE CAP
 CR1016_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR1016_STAMPING: 561.026
 CR1016_MARK LOGO: USGS
 CR1016_MAGNETIC: P = MARKER IS A STEEL PIPE
 CR1016_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR1016
 CR1016  HISTORY     - Date     Condition        Report By
 CR1016  HISTORY     - 1915     MONUMENTED       USGS
 CR1016  HISTORY     - 1959     GOOD             CGS
 CR1016
 CR1016                          STATION DESCRIPTION
 CR1016
 CR1016'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR1016'IN LONE OAK.
 CR1016'AT LONE OAK, 45 FEET NORTH OF THE CENTER LINE AT A SHARP CURVE IN U.
 CR1016'S. HIGHWAY 69, 28 FEET NORTHWEST OF THE CENTER LINE OF FARM ROAD 1567,
 CR1016'1 1/2 FEET NORTHEAST OF THE EAST CORNER OF THE POST OFFICE, AND ON THE
 CR1016'TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 14 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0761 ***********************************************************************
 BZ0761  DESIGNATION -  563.5
 BZ0761  PID         -  BZ0761
 BZ0761  STATE/COUNTY-  TX/HILL
 BZ0761  COUNTRY     -  US
 BZ0761  USGS QUAD   -  WHITNEY (2019)
 BZ0761
 BZ0761                         *CURRENT SURVEY CONTROL
 BZ0761  ______________________________________________________________________
 BZ0761* NAD 83(1986) POSITION- 31 56 55.     (N) 097 20 20.     (W)   SCALED
 BZ0761* NAVD 88 ORTHO HEIGHT -   171.788 (meters)      563.61  (feet) ADJUSTED
 BZ0761  ______________________________________________________________________
 BZ0761  GEOID HEIGHT    -        -27.486 (meters)                     GEOID18
 BZ0761  DYNAMIC HEIGHT  -        171.576 (meters)      562.91  (feet) COMP
 BZ0761  MODELED GRAVITY -    979,400.8   (mgal)                       NAVD 88
 BZ0761
 BZ0761  VERT ORDER      -  SECOND    CLASS 0
 BZ0761
 BZ0761.The horizontal coordinates were scaled from a map and have
 BZ0761.an estimated accuracy of +/- 6 seconds.
 BZ0761
 BZ0761.The orthometric height was determined by differential leveling and
 BZ0761.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0761.in June 1991.
 BZ0761
 BZ0761.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0761.GEOID18 height accuracy estimate available here.
 BZ0761
 BZ0761.Click photographs - Photos may exist for this station.
 BZ0761
 BZ0761.The dynamic height is computed by dividing the NAVD 88
 BZ0761.geopotential number by the normal gravity value computed on the
 BZ0761.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0761.degrees latitude (g = 980.6199 gals.).
 BZ0761
 BZ0761.The modeled gravity was interpolated from observed gravity values.
 BZ0761
 BZ0761;                    North         East    Units  Estimated Accuracy
 BZ0761;SPC TXNC     - 2,031,870.      709,780.      MT  (+/- 180 meters Scaled)
 BZ0761
 BZ0761_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA569359(NAD 83)
 BZ0761
 BZ0761                          SUPERSEDED SURVEY CONTROL
 BZ0761
 BZ0761  NGVD 29 (??/??/92)  171.752  (m)          563.49   (f) ADJ UNCH    2 0
 BZ0761
 BZ0761.Superseded values are not recommended for survey control.
 BZ0761
 BZ0761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0761.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0761
 BZ0761_MARKER: Q = CHISELED SQUARE
 BZ0761_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0761_SP_SET: ABUTMENT
 BZ0761_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0761
 BZ0761  HISTORY     - Date     Condition        Report By
 BZ0761  HISTORY     - 1923     MONUMENTED       USGS
 BZ0761  HISTORY     - 1933     GOOD             CGS
 BZ0761  HISTORY     - 1951     MARK NOT FOUND   CGS
 BZ0761  HISTORY     - 19990220 MARK NOT FOUND   USPSQD
 BZ0761
 BZ0761                          STATION DESCRIPTION
 BZ0761
 BZ0761'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0761'1.0 MI W FROM WHITNEY.
 BZ0761'ALONG MISSOURI, KANSAS AND TEXAS RAILROAD, 300 FEET EAST OF MILEPOST
 BZ0761'35, IN NORTH END OF EAST ABUTMENT OF BRIDGE 34.9.
 BZ0761
 BZ0761                          STATION RECOVERY (1951)
 BZ0761
 BZ0761'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 BZ0761'MARK NOT FOUND.
 BZ0761
 BZ0761                          STATION RECOVERY (1999)
 BZ0761
 BZ0761'RECOVERY NOTE BY US POWER SQUADRON 1999
 BZ0761'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0984 ***********************************************************************
 AW0984  DESIGNATION -  5658 0403
 AW0984  PID         -  AW0984
 AW0984  STATE/COUNTY-  TX/HARRIS
 AW0984  COUNTRY     -  US
 AW0984  USGS QUAD   -  SETTEGAST (2019)
 AW0984
 AW0984                         *CURRENT SURVEY CONTROL
 AW0984  ______________________________________________________________________
 AW0984* NAD 83(1986) POSITION- 29 46 15.     (N) 095 16 32.     (W)   SCALED
 AW0984* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0984  **This station is in an area of suspected vertical motion (see below).
 AW0984  ______________________________________________________________________
 AW0984  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 AW0984
 AW0984.The horizontal coordinates were scaled from a map and have
 AW0984.an estimated accuracy of +/- 6 seconds.
 AW0984
 AW0984.** This station is in an area of suspected land subsidence, uplift, or
 AW0984.** crustal motion. NGS recommends this and all published orthometric
 AW0984.** heights in such areas be validated before use as vertical control.
 AW0984.** Click here to see a list and map of nearby stations with valid
 AW0984.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0984.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0984.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0984.** heights as vertical control as they are deemed unreliable.
 AW0984.**
 AW0984.** If an established orthometric height is unavailable in the survey control
 AW0984.** section, it should be considered suspect. To view suspect heights,
 AW0984.** (in the superseded section), select 'Include suspect heights in vertical
 AW0984.** motion areas' box from the datasheet retrieval page.
 AW0984
 AW0984.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0984.GEOID18 height accuracy estimate available here.
 AW0984
 AW0984.Click photographs - Photos may exist for this station.
 AW0984
 AW0984;                    North         East    Units  Estimated Accuracy
 AW0984;SPC TXSC     - 4,220,460.      960,080.      MT  (+/- 180 meters Scaled)
 AW0984
 AW0984_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN799955(NAD 83)
 AW0984
 AW0984                          SUPERSEDED SURVEY CONTROL
 AW0984
 AW0984.No superseded survey control is available for this station.
 AW0984
 AW0984_MARKER: DD = SURVEY DISK
 AW0984_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0984_STAMPING: 5658 0403
 AW0984_MARK LOGO: TX3280
 AW0984_PROJECTION: RECESSED 15 CENTIMETERS
 AW0984_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0984+STABILITY: SURFACE MOTION
 AW0984
 AW0984  HISTORY     - Date     Condition        Report By
 AW0984  HISTORY     - UNK      MONUMENTED       TX3280
 AW0984  HISTORY     - 1973     GOOD             NGS
 AW0984  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0984  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0984
 AW0984                          STATION DESCRIPTION
 AW0984
 AW0984'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0984'1.75 MI W FROM JACINTO CITY.
 AW0984'ABOUT 1.75 MILES WEST ALONG MARKET ST. FROM THE MUNICIPAL BUILDING AT
 AW0984'JACINTO CITY, ABOUT 142 FEET NORTHEAST OF THE NORTHEAST CORNER OF
 AW0984'DANDY SHACK DRIVE-IN, 54.4 FEET EAST-NORTHEAST OF A FIRE HYDRANT, 27.8
 AW0984'FEET NORTH OF TELEPHONE POLE 8500, 21.5 FEET SOUTH OF THE CENTER LINE
 AW0984'OF THE SOUTH LANE OF MARKET STREET RD., AND SET IN THE TOP OF A
 AW0984'CONCRETE POST 6 INCHES BELOW THE SURFACE OF THE GROUND.
 AW0984
 AW0984                          STATION RECOVERY (1978)
 AW0984
 AW0984'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0984'NOT RECOVERED.  NOTE=MEASUREMENTS SHOW THIS MARK NOW TO BE UNDER
 AW0984'PAVEMENT OF THE STREET.
 AW0984
 AW0984                          STATION RECOVERY (1988)
 AW0984
 AW0984'RECOVERY NOTE BY US POWER SQUADRON 1988 (RP)
 AW0984'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0983 ***********************************************************************
 AW0983  DESIGNATION -  5658 1202
 AW0983  PID         -  AW0983
 AW0983  STATE/COUNTY-  TX/HARRIS
 AW0983  COUNTRY     -  US
 AW0983  USGS QUAD   -  SETTEGAST (2019)
 AW0983
 AW0983                         *CURRENT SURVEY CONTROL
 AW0983  ______________________________________________________________________
 AW0983* NAD 83(1986) POSITION- 29 46 06.     (N) 095 15 22.     (W)   SCALED
 AW0983* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0983  **This station is in an area of suspected vertical motion (see below).
 AW0983  ______________________________________________________________________
 AW0983  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 AW0983
 AW0983.The horizontal coordinates were scaled from a map and have
 AW0983.an estimated accuracy of +/- 6 seconds.
 AW0983
 AW0983.** This station is in an area of suspected land subsidence, uplift, or
 AW0983.** crustal motion. NGS recommends this and all published orthometric
 AW0983.** heights in such areas be validated before use as vertical control.
 AW0983.** Click here to see a list and map of nearby stations with valid
 AW0983.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0983.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0983.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0983.** heights as vertical control as they are deemed unreliable.
 AW0983.**
 AW0983.** If an established orthometric height is unavailable in the survey control
 AW0983.** section, it should be considered suspect. To view suspect heights,
 AW0983.** (in the superseded section), select 'Include suspect heights in vertical
 AW0983.** motion areas' box from the datasheet retrieval page.
 AW0983
 AW0983.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0983.GEOID18 height accuracy estimate available here.
 AW0983
 AW0983.Click photographs - Photos may exist for this station.
 AW0983
 AW0983;                    North         East    Units  Estimated Accuracy
 AW0983;SPC TXSC     - 4,220,250.      961,970.      MT  (+/- 180 meters Scaled)
 AW0983
 AW0983_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN818952(NAD 83)
 AW0983
 AW0983                          SUPERSEDED SURVEY CONTROL
 AW0983
 AW0983.No superseded survey control is available for this station.
 AW0983
 AW0983_MARKER: DD = SURVEY DISK
 AW0983_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0983_STAMPING: 5658 1202
 AW0983_MARK LOGO: TX3280
 AW0983_PROJECTION: RECESSED 15 CENTIMETERS
 AW0983_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0983+STABILITY: SURFACE MOTION
 AW0983
 AW0983  HISTORY     - Date     Condition        Report By
 AW0983  HISTORY     - UNK      MONUMENTED       TX3280
 AW0983  HISTORY     - 1973     GOOD             NGS
 AW0983  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0983  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0983
 AW0983                          STATION DESCRIPTION
 AW0983
 AW0983'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0983'0.55 MI W FROM JACINTO CITY.
 AW0983'ABOUT 0.55 MILE WEST ALONG MARKET ST. RD. FROM THE MUNICIPAL BUILDING
 AW0983'AT JACINTO CITY, ABOUT 95 FEET WEST OF THE CENTER LINE OF FIDELITY ST.
 AW0983'LEADING NORTH,  9 FEET WEST OF THE EXTENDED CENTER LINE OF FIDELITY
 AW0983'ST. LEADING SOUTH, 26 FEET NORTH OF THE CENTER LINE OF THE NORTH LANE
 AW0983'OF MARKET ST. RD., 4.4 FEET SOUTHEAST OF A STEEL POLE SUPPORTING
 AW0983'SIGNAL LIGHTS, ABOUT 1 1/2 FEET BELOW THE LEVEL OF THE ROAD, AND SET
 AW0983'IN THE TOP OF A CONCRETE POST 6 INCHES BELOW THE LEVEL OF THE GROUND.
 AW0983
 AW0983                          STATION RECOVERY (1978)
 AW0983
 AW0983'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0983'NOT RECOVERED.
 AW0983
 AW0983                          STATION RECOVERY (1988)
 AW0983
 AW0983'RECOVERY NOTE BY US POWER SQUADRON 1988 (RP)
 AW0983'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1780 ***********************************************************************
 CS1780  DESIGNATION -  5661 C OF FW
 CS1780  PID         -  CS1780
 CS1780  STATE/COUNTY-  TX/TARRANT
 CS1780  COUNTRY     -  US
 CS1780  USGS QUAD   -  HALTOM CITY (2019)
 CS1780
 CS1780                         *CURRENT SURVEY CONTROL
 CS1780  ______________________________________________________________________
 CS1780* NAD 83(1986) POSITION- 32 46 15.     (N) 097 21 13.     (W)   SCALED
 CS1780* NAVD 88 ORTHO HEIGHT -   176.106 (meters)      577.77  (feet) ADJUSTED
 CS1780  ______________________________________________________________________
 CS1780  GEOID HEIGHT    -        -27.889 (meters)                     GEOID18
 CS1780  DYNAMIC HEIGHT  -        175.900 (meters)      577.10  (feet) COMP
 CS1780  MODELED GRAVITY -    979,463.7   (mgal)                       NAVD 88
 CS1780
 CS1780  VERT ORDER      -  FIRST     CLASS II
 CS1780
 CS1780.The horizontal coordinates were scaled from a map and have
 CS1780.an estimated accuracy of +/- 6 seconds.
 CS1780
 CS1780.The orthometric height was determined by differential leveling and
 CS1780.adjusted by the NATIONAL GEODETIC SURVEY
 CS1780.in June 1991.
 CS1780
 CS1780.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1780.GEOID18 height accuracy estimate available here.
 CS1780
 CS1780.Click photographs - Photos may exist for this station.
 CS1780
 CS1780.The dynamic height is computed by dividing the NAVD 88
 CS1780.geopotential number by the normal gravity value computed on the
 CS1780.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1780.degrees latitude (g = 980.6199 gals.).
 CS1780
 CS1780.The modeled gravity was interpolated from observed gravity values.
 CS1780
 CS1780;                    North         East    Units  Estimated Accuracy
 CS1780;SPC TXNC     - 2,123,030.      707,400.      MT  (+/- 180 meters Scaled)
 CS1780
 CS1780_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB542270(NAD 83)
 CS1780
 CS1780                          SUPERSEDED SURVEY CONTROL
 CS1780
 CS1780  NGVD 29 (??/??/??)  176.12   (m)          577.8    (f) RESET       3  
 CS1780
 CS1780.Superseded values are not recommended for survey control.
 CS1780
 CS1780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1780.See file dsdata.pdf to determine how the superseded data were derived.
 CS1780
 CS1780_MARKER: DD = SURVEY DISK
 CS1780_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1780_STAMPING: 5661 CITY MONUMENT
 CS1780_MARK LOGO: TX2450
 CS1780_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1780+STABILITY: SURFACE MOTION
 CS1780_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS1780+SATELLITE: SATELLITE OBSERVATIONS - December 06, 2002
 CS1780
 CS1780  HISTORY     - Date     Condition        Report By
 CS1780  HISTORY     - UNK      MONUMENTED       TX2450
 CS1780  HISTORY     - 1958     GOOD             CGS
 CS1780  HISTORY     - 1984     GOOD             NGS
 CS1780  HISTORY     - 19970301 GOOD             USPSQD
 CS1780  HISTORY     - 20021206 GOOD             GEOCAC
 CS1780
 CS1780                          STATION DESCRIPTION
 CS1780
 CS1780'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1780'IN FORT WORTH.
 CS1780'ABOUT 1 1/2 MILES NORTHWEST OF THE COUNTY COURT HOUSE, IN FORT WORTH,
 CS1780'IN THE NORTHWEST POINT OF THE INTERSECTION OF NORTHWEST 12TH STREET
 CS1780'AND LAGONDA AVE., IN THE SOUTHEAST CORNER OF THE YARD AT 1301 LAGONDA,
 CS1780'16.9 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE HOUSE AND 34.1 FEET
 CS1780'SOUTHEAST OF THE NORTHEAST CORNER.  IT IS 3 FEET NORTH OF THE NORTH
 CS1780'CURB LINE OF 12TH STREET, 3 FEET NORTHWEST OF A POWER POLE AND 10 FEET
 CS1780'SOUTH WEST OF A 20 INCH DIAMETER OAK TREE.  A STANDARD CITY OF FORT
 CS1780'WORTH IRON DISK STAMPED 5661 CITY MONUMENT IN THE TOP OF A CONCRETE
 CS1780'POST WHICH IS ABOUT 3 INCHES BELOW THE SURFACE OF THE LAWN.
 CS1780
 CS1780                          STATION RECOVERY (1984)
 CS1780
 CS1780'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1780'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT
 CS1780'CHANGE NORTHWEST 12TH STREET TO WEST NORTHSIDE DRIVE.  ALSO THE 1958
 CS1780'DESCRIPTION STATES THAT THE DISK IS STAMPED 5661 CITY MONUMENT, BUT IS
 CS1780'STAMPED ONLY 5661.
 CS1780
 CS1780                          STATION RECOVERY (1997)
 CS1780
 CS1780'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1780'RECOVERED IN GOOD CONDITION.
 CS1780
 CS1780                          STATION RECOVERY (2002)
 CS1780
 CS1780'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1780'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0354 ***********************************************************************
 DP0354  DESIGNATION -  5698+30
 DP0354  PID         -  DP0354
 DP0354  STATE/COUNTY-  TX/LUBBOCK
 DP0354  COUNTRY     -  US
 DP0354  USGS QUAD   -  IDALOU (2019)
 DP0354
 DP0354                         *CURRENT SURVEY CONTROL
 DP0354  ______________________________________________________________________
 DP0354* NAD 83(1986) POSITION- 33 42 57.     (N) 101 41 26.     (W)   SCALED
 DP0354* NAVD 88 ORTHO HEIGHT -   982.655 (meters)     3223.93  (feet) POSTED
 DP0354  ______________________________________________________________________
 DP0354  GEOID HEIGHT    -        -25.414 (meters)                     GEOID18
 DP0354  DYNAMIC HEIGHT  -        981.39  (meters)     3219.8   (feet) COMP
 DP0354  MODELED GRAVITY -    979,318.1   (mgal)                       NAVD 88
 DP0354
 DP0354  VERT ORDER      -  * POSTED, SEE BELOW
 DP0354
 DP0354.The horizontal coordinates were scaled from a map and have
 DP0354.an estimated accuracy of +/- 6 seconds.
 DP0354
 DP0354.The orthometric height was determined by differential leveling
 DP0354.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DP0354
 DP0354.* This is a POSTED BENCH MARK height.
 DP0354
 DP0354.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0354.GEOID18 height accuracy estimate available here.
 DP0354
 DP0354.Click photographs - Photos may exist for this station.
 DP0354
 DP0354.The dynamic height is computed by dividing the NAVD 88
 DP0354.geopotential number by the normal gravity value computed on the
 DP0354.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0354.degrees latitude (g = 980.6199 gals.).
 DP0354
 DP0354.The modeled gravity was interpolated from observed gravity values.
 DP0354
 DP0354;                    North         East    Units  Estimated Accuracy
 DP0354;SPC TXNC     - 2,231,730.      304,330.      MT  (+/- 180 meters Scaled)
 DP0354
 DP0354_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC506338(NAD 83)
 DP0354
 DP0354                          SUPERSEDED SURVEY CONTROL
 DP0354
 DP0354  NGVD 29 (??/??/92)  982.277  (m)         3222.69   (f) ADJ UNCH    1 2
 DP0354
 DP0354.Superseded values are not recommended for survey control.
 DP0354
 DP0354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0354.See file dsdata.pdf to determine how the superseded data were derived.
 DP0354
 DP0354_MARKER: Z = SEE DESCRIPTION
 DP0354_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DP0354_MAGNETIC: P = MARKER IS A STEEL PIPE
 DP0354_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP0354
 DP0354  HISTORY     - Date     Condition        Report By
 DP0354  HISTORY     - UNK      MONUMENTED       BNRR
 DP0354  HISTORY     - 1933     GOOD             CGS
 DP0354
 DP0354                          STATION DESCRIPTION
 DP0354
 DP0354'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DP0354'15.5 MI NE FROM LUBBOCK.
 DP0354'15.5 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DP0354'THE STATION AT LUBBOCK, LUBBOCK COUNTY, ABOUT 65 YARDS NORTHEAST OF
 DP0354'MILEPOST L 345, AT STATION 5698+30 (MILEAGE 344.97), ABOUT 40 FEET
 DP0354'EAST OF THE TRACK, AND ABOUT 25 FEET SOUTHWEST OF A CORNER OF THE
 DP0354'RIGHT-OF-WAY FENCE.  THE TOP OF A CONCRETE-FILLED PIPE PROJECTING
 DP0354'ABOUT 4 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5499 ***********************************************************************
 AW5499  HT_MOD      -  This is a Height Modernization Survey Station.
 AW5499  DESIGNATION -  57
 AW5499  PID         -  AW5499
 AW5499  STATE/COUNTY-  TX/GALVESTON
 AW5499  COUNTRY     -  US
 AW5499  USGS QUAD   -  DICKINSON (2019)
 AW5499
 AW5499                         *CURRENT SURVEY CONTROL
 AW5499  ______________________________________________________________________
 AW5499* NAD 83(2011) POSITION- 29 27 42.41993(N) 095 03 14.07393(W)   ADJUSTED
 AW5499* NAD 83(2011) ELLIP HT-   -23.188 (meters)        (08/14/23)   ADJUSTED
 AW5499* NAD 83(2011) EPOCH   -  2010.00
 AW5499* NAVD 88 ORTHO HEIGHT -     3.75  (meters)       12.3   (feet) GPS OBS
 AW5499  **This station is in an area of suspected vertical motion (see below).
 AW5499  ______________________________________________________________________
 AW5499  GEOID HEIGHT    -        -26.942 (meters)                     GEOID18
 AW5499  NAD 83(2011) X  -   -489,605.455 (meters)                     COMP
 AW5499  NAD 83(2011) Y  - -5,536,216.031 (meters)                     COMP
 AW5499  NAD 83(2011) Z  -  3,118,555.736 (meters)                     COMP
 AW5499  LAPLACE CORR    -          0.31  (seconds)                    DEFLEC18
 AW5499
 AW5499  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5499  Standards:
 AW5499         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5499            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5499  -------------------------------------------------------------------
 AW5499  NETWORK    0.59   1.39           0.26   0.22   0.71      0.05414857
 AW5499  -------------------------------------------------------------------
 AW5499  Click here for local accuracies and other accuracy information.
 AW5499
 AW5499.The horizontal coordinates were established by GPS observations
 AW5499.and adjusted by the BLUCHER INST in August 2023.
 AW5499
 AW5499.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5499.been affixed to the stable North American tectonic plate. See 
 AW5499.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5499
 AW5499.The horizontal coordinates are valid at the epoch date displayed above
 AW5499.which is a decimal equivalence of Year/Month/Day.
 AW5499
 AW5499.** This station is in an area of suspected land subsidence, uplift, or
 AW5499.** crustal motion. NGS recommends this and all published orthometric
 AW5499.** heights in such areas be validated before use as vertical control.
 AW5499.** Click here to see a list and map of nearby stations with valid
 AW5499.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5499.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5499.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5499.** heights as vertical control as they are deemed unreliable.
 AW5499.**
 AW5499.** If an established orthometric height is unavailable in the survey control
 AW5499.** section, it should be considered suspect. To view suspect heights,
 AW5499.** (in the superseded section), select 'Include suspect heights in vertical
 AW5499.** motion areas' box from the datasheet retrieval page.
 AW5499
 AW5499.The orthometric height was determined by GPS observations and a
 AW5499.high-resolution geoid model using precise GPS observation and
 AW5499.processing techniques.
 AW5499
 AW5499.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5499.GEOID18 height accuracy estimate available here.
 AW5499
 AW5499.Click photographs - Photos may exist for this station.
 AW5499
 AW5499.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5499
 AW5499.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5499
 AW5499.The ellipsoidal height was determined by GPS observations
 AW5499.and is referenced to NAD 83.
 AW5499
 AW5499. The following values were computed from the NAD 83(2011) position.
 AW5499
 AW5499;                    North         East     Units Scale Factor Converg.
 AW5499;SPC TXSC     - 4,186,931.650   982,657.294   MT  0.99986569   +1 55 59.7
 AW5499;SPC TXSC     -13,736,624.92  3,223,934.81   sFT  0.99986569   +1 55 59.7
 AW5499;UTM  15      - 3,260,905.372   300,822.813   MT  1.00008953   -1 00 37.9
 AW5499
 AW5499!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5499!SPC TXSC     -   1.00000364  x   0.99986569  =   0.99986933
 AW5499!UTM  15      -   1.00000364  x   1.00008953  =   1.00009317
 AW5499
 AW5499_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0082260905(NAD 83)
 AW5499
 AW5499                          SUPERSEDED SURVEY CONTROL
 AW5499
 AW5499  NAD 83(2011)-  29 27 42.42179(N)    095 03 14.07498(W) AD(2010.00) 0
 AW5499  ELLIP H (06/27/12)  -23.246  (m)                       GP(2010.00)    
 AW5499  NAD 83(2007)-  29 27 42.42085(N)    095 03 14.07555(W) AD(2002.00) 0
 AW5499  ELLIP H (02/10/07)  -23.222  (m)                       GP(2002.00)    
 AW5499  ELLIP H (02/14/02)  -23.184  (m)                       GP(       ) 4 2
 AW5499  NAD 83(1993)-  29 27 42.42099(N)    095 03 14.07627(W) AD(       ) 1
 AW5499  ELLIP H (12/03/01)  -23.159  (m)                       GP(       ) 4 2
 AW5499  ELLIP H (10/25/00)  -23.152  (m)                       GP(       ) 4 1
 AW5499  NAD 83(1993)-  29 27 42.42118(N)    095 03 14.07551(W) AD(       ) 1
 AW5499  ELLIP H (10/17/96)  -23.032  (m)                       GP(       ) 3 1
 AW5499  NAD 83(1993)-  29 27 42.42166(N)    095 03 14.07551(W) AD(       ) 1
 AW5499  ELLIP H (02/16/96)  -23.134  (m)                       GP(       ) 5 1
 AW5499  ELLIP H (01/21/93)  -23.263  (m)                       GP(       ) 4 2
 AW5499  NAD 83(1986)-  29 27 42.43482(N)    095 03 14.05524(W) AD(       ) 1
 AW5499  NAVD 88 (10/17/96)    3.74   (m)  UNKNOWN  model used  GPS OBS        
 AW5499  NAVD 88 (06/15/91)    3.732  (m)           12.24   (f) ADJUSTED    1 2
 AW5499  NGVD 29 (12/23/87)    3.729  (m)           12.23   (f) ADJUSTED    1 2
 AW5499
 AW5499.Superseded values are not recommended for survey control.
 AW5499
 AW5499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5499.See file dsdata.pdf to determine how the superseded data were derived.
 AW5499
 AW5499_MARKER: F = FLANGE-ENCASED ROD
 AW5499_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5499_STAMPING: HGCSD 57 1986
 AW5499_MARK LOGO: NGS
 AW5499_PROJECTION: RECESSED 5 CENTIMETERS
 AW5499_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5499_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW5499+STABILITY: POSITION/ELEVATION WELL
 AW5499_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5499+SATELLITE: SATELLITE OBSERVATIONS - November 03, 2022
 AW5499_ROD/PIPE-DEPTH: 10.7 meters
 AW5499_SLEEVE-DEPTH  : 6.1 meters
 AW5499
 AW5499  HISTORY     - Date     Condition        Report By
 AW5499  HISTORY     - 1986     MONUMENTED       NGS
 AW5499  HISTORY     - 1987     GOOD             NGS
 AW5499  HISTORY     - 19910621 GOOD             WIMPOL
 AW5499  HISTORY     - 19941208 GOOD             HGCSD
 AW5499  HISTORY     - 20030531 GOOD             USPSQD
 AW5499  HISTORY     - 20050629 GOOD             USPSQD
 AW5499  HISTORY     - 20080624 GOOD             HALFF
 AW5499  HISTORY     - 20111019 GOOD             SUNS
 AW5499  HISTORY     - 20130523 GOOD             GEOCAC
 AW5499  HISTORY     - 20221103 GOOD             HGSD
 AW5499
 AW5499                          STATION DESCRIPTION
 AW5499
 AW5499'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5499'IN DICKINSON.
 AW5499'IN DICKINSON, 0.2 KM (0.1 MI) WEST ALONG FARM ROAD 517 FROM THE
 AW5499'JUNCTION OF STATE HIGHWAY 3, THENCE 0.1 KM (0.05 MI) NORTHWEST ALONG
 AW5499'NEVADA STREET TO THE INTERSECTION OF TERMINI STREET AND THE POST
 AW5499'OFFICE AND MARK ON THE RIGHT, 16.15 METERS (53.0 FT) NORTHWEST OF THE
 AW5499'CENTER OF TERMINI STREET, 28.44 METERS (93.3 FT) EAST OF THE SOUTHEAST
 AW5499'CORNER OF THE POST OFFICE, 17.25 METERS (56.6 FT) EAST OF THE FLAG
 AW5499'POLE, 1.86 METERS (6.1 FT) NORTHEAST OF THE EAST EDGE OF THE ENTRANCE
 AW5499'CURB OF THE PARKING LOT.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A
 AW5499'5-INCH LOGO CAP.
 AW5499'THE MARK IS 0.2 M ABOVE STREET.
 AW5499
 AW5499                          STATION RECOVERY (1987)
 AW5499
 AW5499'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5499'THE STATION IS LOCATED ABOUT 28.2 KM (17.5 MI)
 AW5499'NORTHWEST OF GALVESTON, 12.1 KM (7.5 MI) SOUTHEAST OF WEBSTER, 9.7
 AW5499'KM (5.6 MI) NORTHEAST OF SANTA FE AND AT THE DICKINSON POST OFFICE.
 AW5499'OWNERSHIP--W G HALL, PRESIDENT, CITIZENS STATE BANK, DICKINSON TX
 AW5499'77539, PHONE 713-337-3565 OR AFTER HOURS 409-948-1141.
 AW5499'
 AW5499'TO REACH THE STATION FROM JUNCTION OF INTERSTATE HIGHWAY 45 AND FM
 AW5499'517, ABOUT 3.2 KM (2.0 MI) SOUTHWEST OF DICKINSON, GO EASTERLY ON
 AW5499'FM 517 FOR 2.6 KM (1.6 MI) TO THE JUNCTION OF TERMINI STREET ON THE
 AW5499'LEFT.  TURN LEFT AND GO NORTHEAST ON TERMINI STREET FOR 0.2 KM
 AW5499'(0.15 MI) TO THE POST OFFICE AND STATION ON THE LEFT.
 AW5499'
 AW5499'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5499'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PCV PIPE THAT IS 20 FEET
 AW5499'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PCV PIPE WITH A
 AW5499'LOGO CAP STAMPED---HGCSD 57 1986---, THE ROD IS RECESSED 5 CM BELOW
 AW5499'THE GROUND SURFACE.  LOCATED 17.4 METERS (57.0 FT) EAST OF THE POST
 AW5499'OFFICE FLAG POLE, 16.2 METERS (53.0 FT) NORTHWEST OF THE CENTER OF
 AW5499'TERMINI STREET, 2.1 METERS (7.0 FT) EAST-NORTHEAST OF THE NORTHEAST
 AW5499'CURB OF THE MOST NORTHEASTERLY OF TWO DRIVEWAYS AND 1.2 METERS (4.0
 AW5499'FT) SOUTHEAST OF THE SOUTHEAST CURB OF A PARKING LOT.
 AW5499'
 AW5499'HARRIS-GALVESTON, TEXAS, SUBSIDENCE NETWORK, JAN 1987.
 AW5499'
 AW5499'THIS SITE IS SUITABLE FOR GPS SURVEYS.
 AW5499'
 AW5499'DESCRIBED BY D.R. LOKKEN.
 AW5499
 AW5499                          STATION RECOVERY (1991)
 AW5499
 AW5499'RECOVERY NOTE BY WIMPOL INCORPORATED 1991
 AW5499'RECOVERED IN GOOD CONDITION.
 AW5499
 AW5499                          STATION RECOVERY (1994)
 AW5499
 AW5499'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AW5499'YRECOVERED AS DESCRIBED.
 AW5499
 AW5499                          STATION RECOVERY (2003)
 AW5499
 AW5499'RECOVERY NOTE BY US POWER SQUADRON 2003 (KA)
 AW5499'RECOVERED IN GOOD CONDITION.
 AW5499
 AW5499                          STATION RECOVERY (2005)
 AW5499
 AW5499'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW5499'G.P. IS GOOD AND DESCRIPTION IS GOOD.
 AW5499
 AW5499                          STATION RECOVERY (2008)
 AW5499
 AW5499'RECOVERY NOTE BY HALFF ASSOCIATES INCORPORATED 2008 (JIB)
 AW5499'RECOVERED AS DESCRIBED
 AW5499
 AW5499                          STATION RECOVERY (2011)
 AW5499
 AW5499'RECOVERY NOTE BY SUN SURVEYING 2011 (KS)
 AW5499'RECOVERED IN GOOD CONDITION.
 AW5499
 AW5499                          STATION RECOVERY (2013)
 AW5499
 AW5499'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW5499'RECOVERED IN GOOD CONDITION.
 AW5499
 AW5499                          STATION RECOVERY (2022)
 AW5499
 AW5499'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AW5499'RECOVERED AS DESCRIBED BY THE HARRIS-GALVESTON SUBSIDENCE DISTRICT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0419 ***********************************************************************
 AY0419  DESIGNATION -  570
 AY0419  PID         -  AY0419
 AY0419  STATE/COUNTY-  TX/BEXAR
 AY0419  COUNTRY     -  US
 AY0419  USGS QUAD   -  SOUTHTON (2019)
 AY0419
 AY0419                         *CURRENT SURVEY CONTROL
 AY0419  ______________________________________________________________________
 AY0419* NAD 83(1986) POSITION- 29 19 00.     (N) 098 24 10.     (W)   SCALED
 AY0419* NAVD 88 ORTHO HEIGHT -   171.648 (meters)      563.15  (feet) ADJUSTED
 AY0419  ______________________________________________________________________
 AY0419  GEOID HEIGHT    -        -25.649 (meters)                     GEOID18
 AY0419  DYNAMIC HEIGHT  -        171.399 (meters)      562.33  (feet) COMP
 AY0419  MODELED GRAVITY -    979,192.2   (mgal)                       NAVD 88
 AY0419
 AY0419  VERT ORDER      -  FIRST     CLASS II
 AY0419
 AY0419.The horizontal coordinates were scaled from a map and have
 AY0419.an estimated accuracy of +/- 6 seconds.
 AY0419
 AY0419.The orthometric height was determined by differential leveling and
 AY0419.adjusted by the NATIONAL GEODETIC SURVEY
 AY0419.in June 1991.
 AY0419
 AY0419.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0419.GEOID18 height accuracy estimate available here.
 AY0419
 AY0419.Click photographs - Photos may exist for this station.
 AY0419
 AY0419.The dynamic height is computed by dividing the NAVD 88
 AY0419.geopotential number by the normal gravity value computed on the
 AY0419.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0419.degrees latitude (g = 980.6199 gals.).
 AY0419
 AY0419.The modeled gravity was interpolated from observed gravity values.
 AY0419
 AY0419;                    North         East    Units  Estimated Accuracy
 AY0419;SPC TXSC     - 4,164,540.      658,010.      MT  (+/- 180 meters Scaled)
 AY0419
 AY0419_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT579432(NAD 83)
 AY0419
 AY0419                          SUPERSEDED SURVEY CONTROL
 AY0419
 AY0419  NGVD 29 (??/??/92)  171.557  (m)          562.85   (f) ADJ UNCH    1 2
 AY0419
 AY0419.Superseded values are not recommended for survey control.
 AY0419
 AY0419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0419.See file dsdata.pdf to determine how the superseded data were derived.
 AY0419
 AY0419_MARKER: P = PIPE CAP
 AY0419_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY0419_STAMPING: 570
 AY0419_MARK LOGO: USGS
 AY0419_MAGNETIC: P = MARKER IS A STEEL PIPE
 AY0419_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0419
 AY0419  HISTORY     - Date     Condition        Report By
 AY0419  HISTORY     - 1901     MONUMENTED       USGS
 AY0419  HISTORY     - 1953     GOOD             CGS
 AY0419  HISTORY     - 19990412 MARK NOT FOUND   USPSQD
 AY0419
 AY0419                          STATION DESCRIPTION
 AY0419
 AY0419'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0419'IN SAN ANTONIO.
 AY0419'AT SAN ANTONIO, 0.1 MILE SOUTH OF HIGHLAND SCHOOL, 266 FEET SOUTHEAST
 AY0419'OF THE INTERSECTION OF CORPUS CHRISTI ROAD AND W.W. WHITE ROAD, 67
 AY0419'FEET WEST OF THE WEST CORNER OF A RED AND WHITE FOOD STORE, 32 FEET
 AY0419'SOUTHWEST OF THE CENTER LINE OF CORPUS CHRISTI ROAD, 1.8 FEET
 AY0419'NORTHEAST OF A FENCE, 3 FEET NORTHWEST OF A WITNESS POST, RIVETED ON
 AY0419'THE TOP OF A 3 1/2 INCH IRON PIPE WHICH PROJECTS 0.5 FOOT ABOVE THE
 AY0419'GROUND.
 AY0419
 AY0419                          STATION RECOVERY (1999)
 AY0419
 AY0419'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0419'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3554 ***********************************************************************
 AW3554  DESIGNATION -  572+00 405
 AW3554  PID         -  AW3554
 AW3554  STATE/COUNTY-  TX/HARRIS
 AW3554  COUNTRY     -  US
 AW3554  USGS QUAD   -  LA PORTE (2019)
 AW3554
 AW3554                         *CURRENT SURVEY CONTROL
 AW3554  ______________________________________________________________________
 AW3554* NAD 83(1986) POSITION- 29 44 44.     (N) 095 06 00.     (W)   SCALED
 AW3554* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3554  **This station is in an area of suspected vertical motion (see below).
 AW3554  ______________________________________________________________________
 AW3554  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 AW3554
 AW3554.The horizontal coordinates were scaled from a map and have
 AW3554.an estimated accuracy of +/- 6 seconds.
 AW3554
 AW3554.** This station is in an area of suspected land subsidence, uplift, or
 AW3554.** crustal motion. NGS recommends this and all published orthometric
 AW3554.** heights in such areas be validated before use as vertical control.
 AW3554.** Click here to see a list and map of nearby stations with valid
 AW3554.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3554.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3554.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3554.** heights as vertical control as they are deemed unreliable.
 AW3554.**
 AW3554.** If an established orthometric height is unavailable in the survey control
 AW3554.** section, it should be considered suspect. To view suspect heights,
 AW3554.** (in the superseded section), select 'Include suspect heights in vertical
 AW3554.** motion areas' box from the datasheet retrieval page.
 AW3554
 AW3554.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3554.GEOID18 height accuracy estimate available here.
 AW3554
 AW3554.Click photographs - Photos may exist for this station.
 AW3554
 AW3554;                    North         East    Units  Estimated Accuracy
 AW3554;SPC TXSC     - 4,218,220.      977,140.      MT  (+/- 180 meters Scaled)
 AW3554
 AW3554_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN969924(NAD 83)
 AW3554
 AW3554                          SUPERSEDED SURVEY CONTROL
 AW3554
 AW3554.No superseded survey control is available for this station.
 AW3554
 AW3554_MARKER: DD = SURVEY DISK
 AW3554_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3554_STAMPING: 572+00 405
 AW3554_MARK LOGO: USACE
 AW3554_PROJECTION: FLUSH
 AW3554_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3554+STABILITY: SURFACE MOTION
 AW3554
 AW3554  HISTORY     - Date     Condition        Report By
 AW3554  HISTORY     - UNK      MONUMENTED       USACE
 AW3554  HISTORY     - 1959     GOOD             CGS
 AW3554  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3554
 AW3554                          STATION DESCRIPTION
 AW3554
 AW3554'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3554'2.0 MI SE FROM LYNCHBURG.
 AW3554'ABOUT 2.0 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3554'FERRY LANDING AT LYNCHBURG, ON THE SOUTHEAST BANK OF THE SHIP CHANNEL,
 AW3554'ABOUT 0.1 MILE NORTHEAST OF THE MOUTH OF TUCKER BAYOU, ON THE CREST OF
 AW3554'A SMALL CLAY RIDGE, 30 FEET SOUTHEAST OF THE HIGH WATER LINE, 193 FEET
 AW3554'EAST OF BENCH MARK M 1138 1958, 2 1/2 FEET SOUTHEAST OF A 3 X 4-INCH
 AW3554'POST, AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH
 AW3554'THE GROUND.  NOTE-- BELIEVED TO HAVE BEEN WASHED OUT OR DESTROYED
 AW3554'PRIOR TO CONSTRUCTION OF SOME NEW DOCKS.
 AW3554
 AW3554                          STATION RECOVERY (1964)
 AW3554
 AW3554'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3554'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0488 ***********************************************************************
 AO0488  DESIGNATION -  572.8
 AO0488  PID         -  AO0488
 AO0488  STATE/COUNTY-  TX/DIMMIT
 AO0488  COUNTRY     -  US
 AO0488  USGS QUAD   -  CRYSTAL CITY (2019)
 AO0488
 AO0488                         *CURRENT SURVEY CONTROL
 AO0488  ______________________________________________________________________
 AO0488* NAD 83(1986) POSITION- 28 37 37.     (N) 099 50 51.     (W)   SCALED
 AO0488* NAVD 88 ORTHO HEIGHT -   174.668 (meters)      573.06  (feet) POSTED
 AO0488  ______________________________________________________________________
 AO0488  GEOID HEIGHT    -        -23.523 (meters)                     GEOID18
 AO0488  DYNAMIC HEIGHT  -        174.41  (meters)      572.2   (feet) COMP
 AO0488  MODELED GRAVITY -    979,158.2   (mgal)                       NAVD 88
 AO0488
 AO0488  VERT ORDER      -  * POSTED, SEE BELOW
 AO0488
 AO0488.The horizontal coordinates were scaled from a map and have
 AO0488.an estimated accuracy of +/- 6 seconds.
 AO0488
 AO0488.The orthometric height was determined by differential leveling
 AO0488.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AO0488
 AO0488.* This is a POSTED BENCH MARK height.
 AO0488
 AO0488.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0488.GEOID18 height accuracy estimate available here.
 AO0488
 AO0488.Click photographs - Photos may exist for this station.
 AO0488
 AO0488.The dynamic height is computed by dividing the NAVD 88
 AO0488.geopotential number by the normal gravity value computed on the
 AO0488.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0488.degrees latitude (g = 980.6199 gals.).
 AO0488
 AO0488.The modeled gravity was interpolated from observed gravity values.
 AO0488
 AO0488;                    North         East    Units  Estimated Accuracy
 AO0488;SPC TXSC     - 4,088,260.      517,130.      MT  (+/- 180 meters Scaled)
 AO0488
 AO0488_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS171669(NAD 83)
 AO0488
 AO0488                          SUPERSEDED SURVEY CONTROL
 AO0488
 AO0488  NGVD 29 (??/??/92)  174.608  (m)          572.86   (f) ADJ UNCH    2 0
 AO0488
 AO0488.Superseded values are not recommended for survey control.
 AO0488
 AO0488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0488.See file dsdata.pdf to determine how the superseded data were derived.
 AO0488
 AO0488_MARKER: N = NAIL
 AO0488_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 AO0488_SP_SET: TREE
 AO0488_MARK LOGO: CGS
 AO0488_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AO0488
 AO0488  HISTORY     - Date     Condition        Report By
 AO0488  HISTORY     - 1934     MONUMENTED       CGS
 AO0488  HISTORY     - 1934     GOOD             CGS
 AO0488
 AO0488                          STATION DESCRIPTION
 AO0488
 AO0488'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0488'0.8 MI NE FROM WINTER HAVEN.
 AO0488'ABOUT 0.8 MILE NE OF, AND ALONG THE S. A. U. AND G. R. R. IN NE CORNER
 AO0488'OF CROSS ROADS IN ROOT ON S SIDE OF LONE MESQUITE TREE. COPPER NAIL
 AO0488'WITH WASHER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0911 ***********************************************************************
 AW0911  DESIGNATION -  5758 0302
 AW0911  PID         -  AW0911
 AW0911  STATE/COUNTY-  TX/HARRIS
 AW0911  COUNTRY     -  US
 AW0911  USGS QUAD   -  JACINTO CITY (2019)
 AW0911
 AW0911                         *CURRENT SURVEY CONTROL
 AW0911  ______________________________________________________________________
 AW0911* NAD 83(1986) POSITION- 29 46 02.     (N) 095 14 22.     (W)   SCALED
 AW0911* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0911  **This station is in an area of suspected vertical motion (see below).
 AW0911  ______________________________________________________________________
 AW0911  GEOID HEIGHT    -        -27.291 (meters)                     GEOID18
 AW0911  DYNAMIC HEIGHT  -          8.937 (meters)       29.32  (feet) COMP
 AW0911  MODELED GRAVITY -    979,287.9   (mgal)                       NAVD 88
 AW0911
 AW0911.The horizontal coordinates were scaled from a map and have
 AW0911.an estimated accuracy of +/- 6 seconds.
 AW0911
 AW0911.** This station is in an area of suspected land subsidence, uplift, or
 AW0911.** crustal motion. NGS recommends this and all published orthometric
 AW0911.** heights in such areas be validated before use as vertical control.
 AW0911.** Click here to see a list and map of nearby stations with valid
 AW0911.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0911.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0911.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0911.** heights as vertical control as they are deemed unreliable.
 AW0911.**
 AW0911.** If an established orthometric height is unavailable in the survey control
 AW0911.** section, it should be considered suspect. To view suspect heights,
 AW0911.** (in the superseded section), select 'Include suspect heights in vertical
 AW0911.** motion areas' box from the datasheet retrieval page.
 AW0911
 AW0911.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0911.GEOID18 height accuracy estimate available here.
 AW0911
 AW0911.Click photographs - Photos may exist for this station.
 AW0911
 AW0911.The dynamic height is computed by dividing the NAVD 88
 AW0911.geopotential number by the normal gravity value computed on the
 AW0911.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0911.degrees latitude (g = 980.6199 gals.).
 AW0911
 AW0911.The modeled gravity was interpolated from observed gravity values.
 AW0911
 AW0911;                    North         East    Units  Estimated Accuracy
 AW0911;SPC TXSC     - 4,220,170.      963,580.      MT  (+/- 180 meters Scaled)
 AW0911
 AW0911_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN834950(NAD 83)
 AW0911
 AW0911                          SUPERSEDED SURVEY CONTROL
 AW0911
 AW0911.No superseded survey control is available for this station.
 AW0911
 AW0911_MARKER: DD = SURVEY DISK
 AW0911_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0911_STAMPING: 5758 0302
 AW0911_MARK LOGO: TX3280
 AW0911_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0911+STABILITY: SURFACE MOTION
 AW0911
 AW0911  HISTORY     - Date     Condition        Report By
 AW0911  HISTORY     - UNK      MONUMENTED       TX3280
 AW0911  HISTORY     - 1973     GOOD             NGS
 AW0911  HISTORY     - 1978     GOOD             NGS
 AW0911  HISTORY     - 1986     GOOD             NGS
 AW0911  HISTORY     - 1988     GOOD             USPSQD
 AW0911  HISTORY     - 1989     GOOD             USPSQD
 AW0911  HISTORY     - 19981017 GOOD             USPSQD
 AW0911  HISTORY     - 19991113 MARK NOT FOUND   USPSQD
 AW0911
 AW0911                          STATION DESCRIPTION
 AW0911
 AW0911'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0911'0.45 MI E FROM JACINTO CITY.
 AW0911'ABOUT 0.45 MILE EAST ALONG MARKET ST. FROM THE MUNICIPAL BUILDING AT
 AW0911'JACINTO CITY, ABOUT 103 1/2 FEET SOUTH OF AND ACROSS FROM THE
 AW0911'MISSOURI-PACIFIC RAILROAD FROM THE CENTER OF THE LINE OF THE SOUTH
 AW0911'LANE OF MARKET ST., 24 FEET SOUTHWEST OF THE CENTER OF A CROSSING OF
 AW0911'THE RAILROAD AND KIRBY ST., 16 FEET WEST OF THE CENTER LINE OF KIRBY
 AW0911'ST., 15 FEET SOUTH OF THE SOUTH RAIL, 17.3 FEET SOUTHEAST OF A SWITCH
 AW0911'STAND, ABOUT 2 FEET BELOW THE LEVEL OF THE RAILS, AND SET IN THE TOP
 AW0911'OF A CONCRETE POST 8 INCHES BELOW THE SURFACE OF THE GROUND.
 AW0911
 AW0911                          STATION RECOVERY (1978)
 AW0911
 AW0911'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0911'RECOVERED IN GOOD CONDITION.
 AW0911
 AW0911                          STATION RECOVERY (1986)
 AW0911
 AW0911'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0911'RECOVERED IN GOOD CONDITION.
 AW0911
 AW0911                          STATION RECOVERY (1988)
 AW0911
 AW0911'RECOVERY NOTE BY US POWER SQUADRON 1988 (RP)
 AW0911'RECOVERED IN GOOD CONDITION.
 AW0911
 AW0911                          STATION RECOVERY (1989)
 AW0911
 AW0911'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW0911'RECOVERED IN GOOD CONDITION.
 AW0911
 AW0911                          STATION RECOVERY (1998)
 AW0911
 AW0911'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW0911'RECOVERED IN GOOD CONDITION.
 AW0911
 AW0911                          STATION RECOVERY (1999)
 AW0911
 AW0911'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0911'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6326 ***********************************************************************
 AW6326  DESIGNATION -  576 54.80 405R
 AW6326  PID         -  AW6326
 AW6326  STATE/COUNTY-  TX/HARRIS
 AW6326  COUNTRY     -  US
 AW6326  USGS QUAD   -  LA PORTE (2019)
 AW6326
 AW6326                         *CURRENT SURVEY CONTROL
 AW6326  ______________________________________________________________________
 AW6326* NAD 83(1993) POSITION- 29 44 42.01739(N) 095 06 04.50911(W)   ADJUSTED
 AW6326* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6326  **This station is in an area of suspected vertical motion (see below).
 AW6326  ______________________________________________________________________
 AW6326  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AW6326  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 AW6326  HORZ ORDER      -  THIRD
 AW6326
 AW6326.The horizontal coordinates were established by classical geodetic methods
 AW6326.and adjusted by the National Geodetic Survey in February 1996.
 AW6326
 AW6326.** This station is in an area of suspected land subsidence, uplift, or
 AW6326.** crustal motion. NGS recommends this and all published orthometric
 AW6326.** heights in such areas be validated before use as vertical control.
 AW6326.** Click here to see a list and map of nearby stations with valid
 AW6326.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6326.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6326.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6326.** heights as vertical control as they are deemed unreliable.
 AW6326.**
 AW6326.** If an established orthometric height is unavailable in the survey control
 AW6326.** section, it should be considered suspect. To view suspect heights,
 AW6326.** (in the superseded section), select 'Include suspect heights in vertical
 AW6326.** motion areas' box from the datasheet retrieval page.
 AW6326
 AW6326.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6326.GEOID18 height accuracy estimate available here.
 AW6326
 AW6326.Click photographs - Photos may exist for this station.
 AW6326
 AW6326.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6326
 AW6326. The following values were computed from the NAD 83(1993) position.
 AW6326
 AW6326;                    North         East     Units Scale Factor Converg.
 AW6326;SPC TXSC     - 4,218,150.228   977,021.844   MT  0.99988877   +1 54 36.2
 AW6326;SPC TXSC     -13,839,047.87  3,205,445.83   sFT  0.99988877   +1 54 36.2
 AW6326;UTM  15      - 3,292,379.545   296,799.651   MT  1.00010948   -1 02 34.3
 AW6326
 AW6326!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6326!SPC TXSC     -   1.00000412  x   0.99988877  =   0.99989289
 AW6326!UTM  15      -   1.00000412  x   1.00010948  =   1.00011360
 AW6326
 AW6326:                Primary Azimuth Mark                     Grid Az
 AW6326:SPC TXSC     -  548 00 405L                              027 06 36.6
 AW6326:UTM  15      -  548 00 405L                              030 03 47.1
 AW6326
 AW6326_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9679992379(NAD 83)
 AW6326
 AW6326|---------------------------------------------------------------------|
 AW6326| PID    Reference Object                     Distance      Geod. Az  |
 AW6326|                                                           dddmmss.s |
 AW6326| AW6249 548 00 405L                         APPROX. 0.9 KM 0290112.8 |
 AW6326| AW6293 577 54.80 455L                      263.902 METERS 28957     |
 AW6326|---------------------------------------------------------------------|
 AW6326
 AW6326                          SUPERSEDED SURVEY CONTROL
 AW6326
 AW6326  NAD 83(1986)-  29 44 42.03265(N)    095 06 04.49024(W) AD(       ) 3
 AW6326  NAD 27      -  29 44 41.21156(N)    095 06 03.73993(W) AD(       ) 3
 AW6326
 AW6326.Superseded values are not recommended for survey control.
 AW6326
 AW6326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6326.See file dsdata.pdf to determine how the superseded data were derived.
 AW6326
 AW6326_MARKER: DD = SURVEY DISK
 AW6326_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6326_STAMPING: 576+54.80
 AW6326_MARK LOGO: USACE
 AW6326_PROJECTION: FLUSH
 AW6326_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6326+STABILITY: SURFACE MOTION
 AW6326
 AW6326  HISTORY     - Date     Condition        Report By
 AW6326  HISTORY     - 1948     MONUMENTED       USACE
 AW6326  HISTORY     - 1955     GOOD             CGS
 AW6326  HISTORY     - 20040510 MARK NOT FOUND   USPSQD
 AW6326  HISTORY     - 20050705 MARK NOT FOUND   USPSQD
 AW6326
 AW6326                          STATION DESCRIPTION
 AW6326
 AW6326'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6326'LOCATED 1.6 MI. SW OF THE LYNCHBURG FERRY CROSSING, ALONG
 AW6326'THE SE BANK OF THE HOUSTON SHIP CHANNEL, AT THE INTERSECTION
 AW6326'OF TUCKER BAYOU.  STATION IS APPROXIMATELY 85 FT. NE OF THE
 AW6326'BAYOU BANK, AND 75 FT. E OF THE CHANNEL BANK.
 AW6326'
 AW6326'A U.S.E. DISK, STAMPED 576+54.80 (405) (PT) AND SET IN THE
 AW6326'TOP OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6326'
 AW6326'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6326'
 AW6326'THIS IS A TRAVERSE STATION.
 AW6326
 AW6326                          STATION RECOVERY (2004)
 AW6326
 AW6326'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6326'MARK NOT FOUND.
 AW6326
 AW6326                          STATION RECOVERY (2005)
 AW6326
 AW6326'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW6326'THIS IS NOW A PARKING LOT FOR TRUCKS. THE OLD FIRE STATION IS GONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0399 ***********************************************************************
 BM0399  DESIGNATION -  576 S A
 BM0399  PID         -  BM0399
 BM0399  STATE/COUNTY-  TX/BASTROP
 BM0399  COUNTRY     -  US
 BM0399  USGS QUAD   -  ELGIN EAST (2019)
 BM0399
 BM0399                         *CURRENT SURVEY CONTROL
 BM0399  ______________________________________________________________________
 BM0399* NAD 83(1986) POSITION- 30 20 51.     (N) 097 22 06.     (W)   SCALED
 BM0399* NAVD 88 ORTHO HEIGHT -   173.33  (+/-2cm)      568.7   (feet) VERTCON3
 BM0399  ______________________________________________________________________
 BM0399  GEOID HEIGHT    -        -26.012 (meters)                     GEOID18
 BM0399  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0399
 BM0399.The horizontal coordinates were scaled from a map and have
 BM0399.an estimated accuracy of +/- 6 seconds.
 BM0399
 BM0399.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0399.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0399
 BM0399.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0399.GEOID18 height accuracy estimate available here.
 BM0399
 BM0399.The vertical order pertains to the NGVD 29 superseded value.
 BM0399
 BM0399.Click photographs - Photos may exist for this station.
 BM0399
 BM0399;                    North         East    Units  Estimated Accuracy
 BM0399;SPC TX C     - 3,079,270.      985,030.      MT  (+/- 180 meters Scaled)
 BM0399
 BM0399_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU568584(NAD 83)
 BM0399
 BM0399                          SUPERSEDED SURVEY CONTROL
 BM0399
 BM0399  NGVD 29 (??/??/92)  173.184  (m)          568.19   (f) ADJ UNCH    1 2
 BM0399
 BM0399.Superseded values are not recommended for survey control.
 BM0399
 BM0399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0399.See file dsdata.pdf to determine how the superseded data were derived.
 BM0399
 BM0399_MARKER: P = PIPE CAP
 BM0399_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0399_STAMPING: 213 SA 568.122
 BM0399_MARK LOGO: USGS
 BM0399_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0399_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0399
 BM0399  HISTORY     - Date     Condition        Report By
 BM0399  HISTORY     - 1896     MONUMENTED       USGS
 BM0399  HISTORY     - 1953     GOOD             CGS
 BM0399  HISTORY     - 19990522 MARK NOT FOUND   USPSQD
 BM0399  HISTORY     - 20040306 MARK NOT FOUND   USPSQD
 BM0399  HISTORY     - 20120901 MARK NOT FOUND   GEOCAC
 BM0399
 BM0399                          STATION DESCRIPTION
 BM0399
 BM0399'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0399'IN ELGIN.
 BM0399'AT ELGIN, 118 FEET NORTHEAST OF THE CENTER OF THE CROSSING OF THE
 BM0399'MISSOURI-KANSAS-TEXAS RAILROAD AND SOUTHERN PACIFIC RAILROAD, 19 FEET
 BM0399'NORTHWEST OF THE NORTHWEST RAIL OF THE SOUTHERN PACIFIC RAILROAD, 1
 BM0399'FOOT SOUTHWEST OF A WITNESS POST, RIVETED ON THE TOP OF A 3-1/2 INCH
 BM0399'IRON PIPE WHICH IS FLUSH WITH THE GROUND.
 BM0399
 BM0399                          STATION RECOVERY (1999)
 BM0399
 BM0399'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0399'MARK NOT FOUND.
 BM0399
 BM0399                          STATION RECOVERY (2004)
 BM0399
 BM0399'RECOVERY NOTE BY US POWER SQUADRON 2004 (RWM)
 BM0399'MARK NOT FOUND.
 BM0399
 BM0399                          STATION RECOVERY (2012)
 BM0399
 BM0399'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 BM0399'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1162 ***********************************************************************
 AB1162  DESIGNATION -  577
 AB1162  PID         -  AB1162
 AB1162  STATE/COUNTY-  TX/WILLACY
 AB1162  COUNTRY     -  US
 AB1162  USGS QUAD   -  LA SAL VIEJA (2019)
 AB1162
 AB1162                         *CURRENT SURVEY CONTROL
 AB1162  ______________________________________________________________________
 AB1162* NAD 83(1986) POSITION- 26 34 22.     (N) 097 54 03.     (W)   SCALED
 AB1162* NAVD 88 ORTHO HEIGHT -    14.242 (meters)       46.73  (feet) ADJUSTED
 AB1162  ______________________________________________________________________
 AB1162  GEOID HEIGHT    -        -23.951 (meters)                     GEOID18
 AB1162  DYNAMIC HEIGHT  -         14.219 (meters)       46.65  (feet) COMP
 AB1162  MODELED GRAVITY -    979,047.8   (mgal)                       NAVD 88
 AB1162
 AB1162  VERT ORDER      -  SECOND    CLASS 0
 AB1162
 AB1162.The horizontal coordinates were scaled from a map and have
 AB1162.an estimated accuracy of +/- 6 seconds.
 AB1162
 AB1162.The orthometric height was determined by differential leveling and
 AB1162.adjusted by the NATIONAL GEODETIC SURVEY
 AB1162.in June 1991.
 AB1162
 AB1162.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1162.GEOID18 height accuracy estimate available here.
 AB1162
 AB1162.Click photographs - Photos may exist for this station.
 AB1162
 AB1162.The dynamic height is computed by dividing the NAVD 88
 AB1162.geopotential number by the normal gravity value computed on the
 AB1162.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1162.degrees latitude (g = 980.6199 gals.).
 AB1162
 AB1162.The modeled gravity was interpolated from observed gravity values.
 AB1162
 AB1162;                    North         East    Units  Estimated Accuracy
 AB1162;SPC TX S     - 5,100,530.      359,690.      MT  (+/- 180 meters Scaled)
 AB1162
 AB1162_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ094395(NAD 83)
 AB1162
 AB1162                          SUPERSEDED SURVEY CONTROL
 AB1162
 AB1162  NGVD 29 (??/??/92)   14.328  (m)           47.01   (f) ADJ UNCH    2 0
 AB1162
 AB1162.Superseded values are not recommended for survey control.
 AB1162
 AB1162.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1162.See file dsdata.pdf to determine how the superseded data were derived.
 AB1162
 AB1162_MARKER: DD = SURVEY DISK
 AB1162_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB1162_STAMPING: 577
 AB1162_MARK LOGO: CGS+SS
 AB1162_PROJECTION: PROJECTING 9 CENTIMETERS
 AB1162_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1162
 AB1162  HISTORY     - Date     Condition        Report By
 AB1162  HISTORY     - 1934     MONUMENTED       TXGS
 AB1162  HISTORY     - 1942     GOOD             CGS
 AB1162
 AB1162                          STATION DESCRIPTION
 AB1162
 AB1162'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1162'0.5 MI W FROM LA TORDILLA RANCH.
 AB1162'ABOUT 0.5 MILE WEST ALONG JESUS MARIA ROAD FROM A FENCE CORNER ABOUT
 AB1162'400 FEET SOUTH OF THE RANCH HOUSES AT LA TORDILLA RANCH, WILLACY
 AB1162'COUNTY, 15 FEET NORTH OF THE ROAD, 3 FEET WEST OF A WHITE WOODEN
 AB1162'WITNESS POST, AND ABOUT 1-1/2 FEET HIGHER THAN THE ROAD.  A STATE
 AB1162'SURVEY STANDARD DISK, STAMPED 577 AND SET IN THE TOP OF A CONCRETE
 AB1162'POST PROJECTING ABOUT 0.3 FEET ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6293 ***********************************************************************
 AW6293  DESIGNATION -  577 54.80 455L
 AW6293  PID         -  AW6293
 AW6293  STATE/COUNTY-  TX/HARRIS
 AW6293  COUNTRY     -  US
 AW6293  USGS QUAD   -  LA PORTE (2019)
 AW6293
 AW6293                         *CURRENT SURVEY CONTROL
 AW6293  ______________________________________________________________________
 AW6293* NAD 83(1993) POSITION- 29 44 44.94269(N) 095 06 13.74080(W)   ADJUSTED
 AW6293* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6293  **This station is in an area of suspected vertical motion (see below).
 AW6293  ______________________________________________________________________
 AW6293  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 AW6293  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 AW6293  HORZ ORDER      -  THIRD
 AW6293
 AW6293.The horizontal coordinates were established by classical geodetic methods
 AW6293.and adjusted by the National Geodetic Survey in February 1996.
 AW6293
 AW6293.** This station is in an area of suspected land subsidence, uplift, or
 AW6293.** crustal motion. NGS recommends this and all published orthometric
 AW6293.** heights in such areas be validated before use as vertical control.
 AW6293.** Click here to see a list and map of nearby stations with valid
 AW6293.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6293.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6293.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6293.** heights as vertical control as they are deemed unreliable.
 AW6293.**
 AW6293.** If an established orthometric height is unavailable in the survey control
 AW6293.** section, it should be considered suspect. To view suspect heights,
 AW6293.** (in the superseded section), select 'Include suspect heights in vertical
 AW6293.** motion areas' box from the datasheet retrieval page.
 AW6293
 AW6293.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6293.GEOID18 height accuracy estimate available here.
 AW6293
 AW6293.Click photographs - Photos may exist for this station.
 AW6293
 AW6293.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6293
 AW6293. The following values were computed from the NAD 83(1993) position.
 AW6293
 AW6293;                    North         East     Units Scale Factor Converg.
 AW6293;SPC TXSC     - 4,218,231.977   976,770.954   MT  0.99988887   +1 54 31.6
 AW6293;SPC TXSC     -13,839,316.08  3,204,622.70   sFT  0.99988887   +1 54 31.6
 AW6293;UTM  15      - 3,292,474.132   296,553.251   MT  1.00011071   -1 02 39.0
 AW6293
 AW6293!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6293!SPC TXSC     -   1.00000428  x   0.99988887  =   0.99989315
 AW6293!UTM  15      -   1.00000428  x   1.00011071  =   1.00011499
 AW6293
 AW6293:                Primary Azimuth Mark                     Grid Az
 AW6293:SPC TXSC     -  600 00 455L                              221 53 34.3
 AW6293:UTM  15      -  600 00 455L                              224 50 44.9
 AW6293
 AW6293_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9655392474(NAD 83)
 AW6293
 AW6293|---------------------------------------------------------------------|
 AW6293| PID    Reference Object                     Distance      Geod. Az  |
 AW6293|                                                           dddmmss.s |
 AW6293| AW6326 576 54.80 405R                      263.902 METERS 10957     |
 AW6293| AW6297 600 00 455L                         APPROX. 0.6 KM 2234805.9 |
 AW6293|---------------------------------------------------------------------|
 AW6293
 AW6293                          SUPERSEDED SURVEY CONTROL
 AW6293
 AW6293  NAD 83(1986)-  29 44 44.95794(N)    095 06 13.72193(W) AD(       ) 3
 AW6293  NAD 27      -  29 44 44.13747(N)    095 06 12.97398(W) AD(       ) 3
 AW6293
 AW6293.Superseded values are not recommended for survey control.
 AW6293
 AW6293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6293.See file dsdata.pdf to determine how the superseded data were derived.
 AW6293
 AW6293_MARKER: DD = SURVEY DISK
 AW6293_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6293_STAMPING: 577+54.80
 AW6293_MARK LOGO: USACE
 AW6293_PROJECTION: FLUSH
 AW6293_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6293+STABILITY: SURFACE MOTION
 AW6293
 AW6293  HISTORY     - Date     Condition        Report By
 AW6293  HISTORY     - 1948     MONUMENTED       USACE
 AW6293  HISTORY     - 1955     GOOD             CGS
 AW6293
 AW6293                          STATION DESCRIPTION
 AW6293
 AW6293'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6293'LOCATED 1.6 MI. SW OF THE LYNCHBURG FERRY CROSSING, ALONG THE
 AW6293'NW BANK OF THE HOUSTON SHIP CHANNEL, APPROXIMATELY 350
 AW6293'FT. SW OF HOUSTON SHIP CHANNEL LIGHT NO. 64.  STATION IS ON
 AW6293'THE WATERLINE OF THE CHANNEL.
 AW6293'
 AW6293'A U.S.E. DISK, STAMPED 577+54.80 (455) (PC) AND SET IN THE TOP
 AW6293'OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6293'
 AW6293'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6293'
 AW6293'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1160 ***********************************************************************
 AB1160  DESIGNATION -  578
 AB1160  PID         -  AB1160
 AB1160  STATE/COUNTY-  TX/WILLACY
 AB1160  COUNTRY     -  US
 AB1160  USGS QUAD   -  LA SAL VIEJA (2019)
 AB1160
 AB1160                         *CURRENT SURVEY CONTROL
 AB1160  ______________________________________________________________________
 AB1160* NAD 83(1986) POSITION- 26 34 32.     (N) 097 55 28.     (W)   SCALED
 AB1160* NAVD 88 ORTHO HEIGHT -    14.434 (meters)       47.36  (feet) ADJUSTED
 AB1160  ______________________________________________________________________
 AB1160  GEOID HEIGHT    -        -23.991 (meters)                     GEOID18
 AB1160  DYNAMIC HEIGHT  -         14.410 (meters)       47.28  (feet) COMP
 AB1160  MODELED GRAVITY -    979,047.0   (mgal)                       NAVD 88
 AB1160
 AB1160  VERT ORDER      -  SECOND    CLASS 0
 AB1160
 AB1160.The horizontal coordinates were scaled from a map and have
 AB1160.an estimated accuracy of +/- 6 seconds.
 AB1160
 AB1160.The orthometric height was determined by differential leveling and
 AB1160.adjusted by the NATIONAL GEODETIC SURVEY
 AB1160.in June 1991.
 AB1160
 AB1160.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1160.GEOID18 height accuracy estimate available here.
 AB1160
 AB1160.Click photographs - Photos may exist for this station.
 AB1160
 AB1160.The dynamic height is computed by dividing the NAVD 88
 AB1160.geopotential number by the normal gravity value computed on the
 AB1160.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1160.degrees latitude (g = 980.6199 gals.).
 AB1160
 AB1160.The modeled gravity was interpolated from observed gravity values.
 AB1160
 AB1160;                    North         East    Units  Estimated Accuracy
 AB1160;SPC TX S     - 5,100,830.      357,340.      MT  (+/- 180 meters Scaled)
 AB1160
 AB1160_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ071398(NAD 83)
 AB1160
 AB1160                          SUPERSEDED SURVEY CONTROL
 AB1160
 AB1160  NGVD 29 (??/??/92)   14.521  (m)           47.64   (f) ADJ UNCH    2 0
 AB1160
 AB1160.Superseded values are not recommended for survey control.
 AB1160
 AB1160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1160.See file dsdata.pdf to determine how the superseded data were derived.
 AB1160
 AB1160_MARKER: DD = SURVEY DISK
 AB1160_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB1160_STAMPING: 578
 AB1160_MARK LOGO: CGS+SS
 AB1160_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1160
 AB1160  HISTORY     - Date     Condition        Report By
 AB1160  HISTORY     - 1934     MONUMENTED       TXGS
 AB1160  HISTORY     - 1942     GOOD             CGS
 AB1160
 AB1160                          STATION DESCRIPTION
 AB1160
 AB1160'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1160'2.1 MI W FROM LA TORDILLA RANCH.
 AB1160'ABOUT 2.1 MILES WEST ALONG JESUS MARIA ROAD FROM A FENCE CORNER ABOUT
 AB1160'400 FEET SOUTH OF THE RANCH HOUSES AT LA TORDILLA RANCH, WILLACY, 15
 AB1160'FEET NORTH OF THE ROAD, 3 FEET EAST OF A WHITE WOODEN WITNESS POST,
 AB1160'AND ABOUT LEVEL WITH THE ROAD.  A STATE SURVEY STANDARD DISK, STAMPED
 AB1160'578 AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.7 FOOT
 AB1160'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1159 ***********************************************************************
 AB1159  DESIGNATION -  579
 AB1159  PID         -  AB1159
 AB1159  STATE/COUNTY-  TX/WILLACY
 AB1159  COUNTRY     -  US
 AB1159  USGS QUAD   -  LA SAL VIEJA (2019)
 AB1159
 AB1159                         *CURRENT SURVEY CONTROL
 AB1159  ______________________________________________________________________
 AB1159* NAD 83(1986) POSITION- 26 34 32.     (N) 097 55 44.     (W)   SCALED
 AB1159* NAVD 88 ORTHO HEIGHT -    14.473 (meters)       47.48  (feet) ADJUSTED
 AB1159  ______________________________________________________________________
 AB1159  GEOID HEIGHT    -        -23.998 (meters)                     GEOID18
 AB1159  DYNAMIC HEIGHT  -         14.450 (meters)       47.41  (feet) COMP
 AB1159  MODELED GRAVITY -    979,046.8   (mgal)                       NAVD 88
 AB1159
 AB1159  VERT ORDER      -  SECOND    CLASS 0
 AB1159
 AB1159.The horizontal coordinates were scaled from a map and have
 AB1159.an estimated accuracy of +/- 6 seconds.
 AB1159
 AB1159.The orthometric height was determined by differential leveling and
 AB1159.adjusted by the NATIONAL GEODETIC SURVEY
 AB1159.in June 1991.
 AB1159
 AB1159.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1159.GEOID18 height accuracy estimate available here.
 AB1159
 AB1159.Click photographs - Photos may exist for this station.
 AB1159
 AB1159.The dynamic height is computed by dividing the NAVD 88
 AB1159.geopotential number by the normal gravity value computed on the
 AB1159.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1159.degrees latitude (g = 980.6199 gals.).
 AB1159
 AB1159.The modeled gravity was interpolated from observed gravity values.
 AB1159
 AB1159;                    North         East    Units  Estimated Accuracy
 AB1159;SPC TX S     - 5,100,830.      356,890.      MT  (+/- 180 meters Scaled)
 AB1159
 AB1159_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ066398(NAD 83)
 AB1159
 AB1159                          SUPERSEDED SURVEY CONTROL
 AB1159
 AB1159  NGVD 29 (??/??/92)   14.561  (m)           47.77   (f) ADJ UNCH    2 0
 AB1159
 AB1159.Superseded values are not recommended for survey control.
 AB1159
 AB1159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1159.See file dsdata.pdf to determine how the superseded data were derived.
 AB1159
 AB1159_MARKER: DD = SURVEY DISK
 AB1159_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB1159_STAMPING: 579
 AB1159_MARK LOGO: CGS+SS
 AB1159_PROJECTION: PROJECTING 15 CENTIMETERS
 AB1159_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1159
 AB1159  HISTORY     - Date     Condition        Report By
 AB1159  HISTORY     - 1934     MONUMENTED       TXGS
 AB1159  HISTORY     - 1942     GOOD             CGS
 AB1159
 AB1159                          STATION DESCRIPTION
 AB1159
 AB1159'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1159'2.4 MI W FROM LA TORDILLA RANCH.
 AB1159'ABOUT 2.4 MILES WEST ALONG JESUS MARIA ROAD FROM A FENCE CORNER ABOUT
 AB1159'400 FEET SOUTH OF THE RANCH HOUSES AT LA TORDILLA RANCH, WILLACY
 AB1159'COUNTY, 23 FEET NORTH OF THE ROAD, 3 FEET EAST OF A WHITE WOODEN
 AB1159'WITNESS POST, AND ABOUT LEVEL WITH THE ROAD.  A STATE SURVEY STANDARD
 AB1159'DISK, STAMPED 579 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 AB1159'ABOUT 0.5 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0764 ***********************************************************************
 BZ0764  DESIGNATION -  579.9
 BZ0764  PID         -  BZ0764
 BZ0764  STATE/COUNTY-  TX/HILL
 BZ0764  COUNTRY     -  US
 BZ0764  USGS QUAD   -  WHITNEY (2019)
 BZ0764
 BZ0764                         *CURRENT SURVEY CONTROL
 BZ0764  ______________________________________________________________________
 BZ0764* NAD 83(1986) POSITION- 31 56 58.     (N) 097 19 19.     (W)   SCALED
 BZ0764* NAVD 88 ORTHO HEIGHT -   176.773 (meters)      579.96  (feet) ADJUSTED
 BZ0764  ______________________________________________________________________
 BZ0764  GEOID HEIGHT    -        -27.464 (meters)                     GEOID18
 BZ0764  DYNAMIC HEIGHT  -        176.555 (meters)      579.25  (feet) COMP
 BZ0764  MODELED GRAVITY -    979,400.4   (mgal)                       NAVD 88
 BZ0764
 BZ0764  VERT ORDER      -  SECOND    CLASS 0
 BZ0764
 BZ0764.The horizontal coordinates were scaled from a map and have
 BZ0764.an estimated accuracy of +/- 6 seconds.
 BZ0764
 BZ0764.The orthometric height was determined by differential leveling and
 BZ0764.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0764.in June 1991.
 BZ0764
 BZ0764.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0764.GEOID18 height accuracy estimate available here.
 BZ0764
 BZ0764.Click photographs - Photos may exist for this station.
 BZ0764
 BZ0764.The dynamic height is computed by dividing the NAVD 88
 BZ0764.geopotential number by the normal gravity value computed on the
 BZ0764.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0764.degrees latitude (g = 980.6199 gals.).
 BZ0764
 BZ0764.The modeled gravity was interpolated from observed gravity values.
 BZ0764
 BZ0764;                    North         East    Units  Estimated Accuracy
 BZ0764;SPC TXNC     - 2,031,980.      711,380.      MT  (+/- 180 meters Scaled)
 BZ0764
 BZ0764_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA585360(NAD 83)
 BZ0764
 BZ0764                          SUPERSEDED SURVEY CONTROL
 BZ0764
 BZ0764  NGVD 29 (??/??/92)  176.736  (m)          579.84   (f) ADJ UNCH    2 0
 BZ0764
 BZ0764.Superseded values are not recommended for survey control.
 BZ0764
 BZ0764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0764.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0764
 BZ0764_MARKER: Q = CHISELED SQUARE
 BZ0764_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0764_SP_SET: FOUNDATION
 BZ0764_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0764
 BZ0764  HISTORY     - Date     Condition        Report By
 BZ0764  HISTORY     - 1923     MONUMENTED       USGS
 BZ0764  HISTORY     - 1951     GOOD             CGS
 BZ0764  HISTORY     - 19990220 GOOD             USPSQD
 BZ0764  HISTORY     - 20031011 GOOD             USPSQD
 BZ0764
 BZ0764                          STATION DESCRIPTION
 BZ0764
 BZ0764'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 BZ0764'IN WHITNEY.
 BZ0764'IT IS AT WHITNEY, HILL COUNTY, AT THE TOWN WATER TANK, AND IN THE TOP
 BZ0764'OF THE NORTH EAST CONCRETE FOUNDATION.  A CHISELED SQUARE.
 BZ0764
 BZ0764                          STATION RECOVERY (1999)
 BZ0764
 BZ0764'RECOVERY NOTE BY US POWER SQUADRON 1999
 BZ0764'RECOVERED IN GOOD CONDITION.
 BZ0764
 BZ0764                          STATION RECOVERY (2003)
 BZ0764
 BZ0764'RECOVERY NOTE BY US POWER SQUADRON 2003 (BWC)
 BZ0764'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0841 ***********************************************************************
 AB0841  DESIGNATION -  58
 AB0841  PID         -  AB0841
 AB0841  STATE/COUNTY-  TX/CAMERON
 AB0841  COUNTRY     -  US
 AB0841  USGS QUAD   -  OLMITO (2019)
 AB0841
 AB0841                         *CURRENT SURVEY CONTROL
 AB0841  ______________________________________________________________________
 AB0841* NAD 83(1986) POSITION- 26 05 49.     (N) 097 37 17.     (W)   SCALED
 AB0841* NAVD 88 ORTHO HEIGHT -    12.191 (meters)       40.00  (feet) ADJUSTED
 AB0841  ______________________________________________________________________
 AB0841  GEOID HEIGHT    -        -22.441 (meters)                     GEOID18
 AB0841  DYNAMIC HEIGHT  -         12.172 (meters)       39.93  (feet) COMP
 AB0841  MODELED GRAVITY -    979,031.1   (mgal)                       NAVD 88
 AB0841
 AB0841  VERT ORDER      -  SECOND    CLASS 0
 AB0841
 AB0841.The horizontal coordinates were scaled from a map and have
 AB0841.an estimated accuracy of +/- 6 seconds.
 AB0841
 AB0841.The orthometric height was determined by differential leveling and
 AB0841.adjusted by the NATIONAL GEODETIC SURVEY
 AB0841.in June 1991.
 AB0841
 AB0841.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0841.GEOID18 height accuracy estimate available here.
 AB0841
 AB0841.Click photographs - Photos may exist for this station.
 AB0841
 AB0841.The dynamic height is computed by dividing the NAVD 88
 AB0841.geopotential number by the normal gravity value computed on the
 AB0841.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0841.degrees latitude (g = 980.6199 gals.).
 AB0841
 AB0841.The modeled gravity was interpolated from observed gravity values.
 AB0841
 AB0841;                    North         East    Units  Estimated Accuracy
 AB0841;SPC TX S     - 5,047,980.      387,890.      MT  (+/- 180 meters Scaled)
 AB0841
 AB0841_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP378871(NAD 83)
 AB0841
 AB0841                          SUPERSEDED SURVEY CONTROL
 AB0841
 AB0841  NGVD 29 (??/??/92)   12.298  (m)           40.35   (f) ADJ UNCH    2 0
 AB0841
 AB0841.Superseded values are not recommended for survey control.
 AB0841
 AB0841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0841.See file dsdata.pdf to determine how the superseded data were derived.
 AB0841
 AB0841_MARKER: DD = SURVEY DISK
 AB0841_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB0841_SP_SET: CULVERT HEADWALL
 AB0841_STAMPING: 58 40.28
 AB0841_MARK LOGO: TX-061
 AB0841_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0841+STABILITY: SURFACE MOTION
 AB0841
 AB0841  HISTORY     - Date     Condition        Report By
 AB0841  HISTORY     - UNK      MONUMENTED       TX-061
 AB0841  HISTORY     - 1942     GOOD             CGS
 AB0841
 AB0841                          STATION DESCRIPTION
 AB0841
 AB0841'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0841'3.4 MI SE FROM SAN BENITO.
 AB0841'3.4 MILES SOUTHEAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AB0841'STATION AT SAN BENITO, CAMERON COUNTY, 1.2 MILES SOUTHWEST ALONG A
 AB0841'DIRT ROAD.  AT THE INTERSECTION OF A CONCRETE ROAD LEADING NORTHWEST,
 AB0841'41 FEET NORTHWEST OF THE CENTERLINE OF THE DIRT ROAD, 33 FEET
 AB0841'NORTHEAST OF THE CENTERLINE OF THE CONCRETE ROAD, AT A CONCRETE
 AB0841'CULVERT UNDER THE CONCRETE ROAD, IN THE CENTER OF THE TOP OF THE
 AB0841'NORTHEAST HEADWALL, AND ABOUT 2-1/2 FEET HIGHER THAN THE ROAD.  A
 AB0841'CAMERON COUNTY STANDARD DISK, STAMPED 58 40.28.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1866 ***********************************************************************
 BK1866  DESIGNATION -  58
 BK1866  PID         -  BK1866
 BK1866  STATE/COUNTY-  TX/JASPER
 BK1866  COUNTRY     -  US
 BK1866  USGS QUAD   -  KIRBYVILLE (2019)
 BK1866
 BK1866                         *CURRENT SURVEY CONTROL
 BK1866  ______________________________________________________________________
 BK1866* NAD 83(1986) POSITION- 30 44 23.     (N) 093 52 42.     (W)   SCALED
 BK1866* NAVD 88 ORTHO HEIGHT -    43.42  (+/-2cm)      142.5   (feet) VERTCON3
 BK1866  ______________________________________________________________________
 BK1866  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 BK1866  VERT ORDER      -  ? (See Below)
 BK1866
 BK1866.The horizontal coordinates were scaled from a map and have
 BK1866.an estimated accuracy of +/- 6 seconds.
 BK1866
 BK1866.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1866.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1866
 BK1866.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1866.GEOID18 height accuracy estimate available here.
 BK1866
 BK1866.The vertical order pertains to the NGVD 29 superseded value.
 BK1866
 BK1866.Click photographs - Photos may exist for this station.
 BK1866
 BK1866;                    North         East    Units  Estimated Accuracy
 BK1866;SPC TX C     - 3,136,880.    1,317,740.      MT  (+/- 180 meters Scaled)
 BK1866
 BK1866_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ159010(NAD 83)
 BK1866
 BK1866                          SUPERSEDED SURVEY CONTROL
 BK1866
 BK1866  NGVD 29 (11/26/84)   43.416  (m)          142.44   (f) ADJUSTED       
 BK1866
 BK1866.Superseded values are not recommended for survey control.
 BK1866
 BK1866.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1866.See file dsdata.pdf to determine how the superseded data were derived.
 BK1866
 BK1866_MARKER: X = CHISELED CROSS
 BK1866_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1866_SP_SET: RAIL
 BK1866_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1866
 BK1866  HISTORY     - Date     Condition        Report By
 BK1866  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1866  HISTORY     - 1932     GOOD             CGS
 BK1866  HISTORY     - 1934     GOOD             CGS
 BK1866
 BK1866                          STATION DESCRIPTION
 BK1866
 BK1866'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1866'5.5 MI N FROM KIRBYVILLE.
 BK1866'5.5 MILES NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1866'STATION AT KIRBYVILLE, JASPER COUNTY, AND ON THE TOP OF VERTICAL MILE
 BK1866'RAIL 58.  A CHISELED CROSS.
 BK1866
 BK1866                          STATION RECOVERY (1934)
 BK1866
 BK1866'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1866'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ6399 ***********************************************************************
 AJ6399  HT_MOD      -  This is a Height Modernization Survey Station.
 AJ6399  DESIGNATION -  58 RESET
 AJ6399  PID         -  AJ6399
 AJ6399  STATE/COUNTY-  TX/GALVESTON
 AJ6399  COUNTRY     -  US
 AJ6399  USGS QUAD   -  TEXAS CITY (2019)
 AJ6399
 AJ6399                         *CURRENT SURVEY CONTROL
 AJ6399  ______________________________________________________________________
 AJ6399* NAD 83(2011) POSITION- 29 24 58.30465(N) 094 53 42.03284(W)   ADJUSTED
 AJ6399* NAD 83(2011) ELLIP HT-   -24.412 (meters)        (08/14/23)   ADJUSTED
 AJ6399* NAD 83(2011) EPOCH   -  2010.00
 AJ6399* NAVD 88 ORTHO HEIGHT -     2.41  (meters)        7.9   (feet) GPS OBS
 AJ6399  **This station is in an area of suspected vertical motion (see below).
 AJ6399  ______________________________________________________________________
 AJ6399  GEOID HEIGHT    -        -26.830 (meters)                     GEOID18
 AJ6399  NAD 83(2011) X  -   -474,461.650 (meters)                     COMP
 AJ6399  NAD 83(2011) Y  - -5,540,026.013 (meters)                     COMP
 AJ6399  NAD 83(2011) Z  -  3,114,154.539 (meters)                     COMP
 AJ6399  LAPLACE CORR    -          0.53  (seconds)                    DEFLEC18
 AJ6399
 AJ6399  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ6399  Standards:
 AJ6399         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ6399            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ6399  -------------------------------------------------------------------
 AJ6399  NETWORK    0.54   1.27           0.24   0.20   0.65      0.07305194
 AJ6399  -------------------------------------------------------------------
 AJ6399  Click here for local accuracies and other accuracy information.
 AJ6399
 AJ6399.The horizontal coordinates were established by GPS observations
 AJ6399.and adjusted by the BLUCHER INST in August 2023.
 AJ6399
 AJ6399.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ6399.been affixed to the stable North American tectonic plate. See 
 AJ6399.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ6399
 AJ6399.The horizontal coordinates are valid at the epoch date displayed above
 AJ6399.which is a decimal equivalence of Year/Month/Day.
 AJ6399
 AJ6399.** This station is in an area of suspected land subsidence, uplift, or
 AJ6399.** crustal motion. NGS recommends this and all published orthometric
 AJ6399.** heights in such areas be validated before use as vertical control.
 AJ6399.** Click here to see a list and map of nearby stations with valid
 AJ6399.** orthometric heights. Note: While datasheets are updated in real-time,
 AJ6399.** updates to archived datasheets and the SE TX Valid OH map occur
 AJ6399.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AJ6399.** heights as vertical control as they are deemed unreliable.
 AJ6399.**
 AJ6399.** If an established orthometric height is unavailable in the survey control
 AJ6399.** section, it should be considered suspect. To view suspect heights,
 AJ6399.** (in the superseded section), select 'Include suspect heights in vertical
 AJ6399.** motion areas' box from the datasheet retrieval page.
 AJ6399
 AJ6399.The orthometric height was determined by GPS observations and a
 AJ6399.high-resolution geoid model using precise GPS observation and
 AJ6399.processing techniques.
 AJ6399
 AJ6399.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ6399.GEOID18 height accuracy estimate available here.
 AJ6399
 AJ6399.Click photographs - Photos may exist for this station.
 AJ6399
 AJ6399.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ6399
 AJ6399.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ6399
 AJ6399.The ellipsoidal height was determined by GPS observations
 AJ6399.and is referenced to NAD 83.
 AJ6399
 AJ6399. The following values were computed from the NAD 83(2011) position.
 AJ6399
 AJ6399;                    North         East     Units Scale Factor Converg.
 AJ6399;SPC TXSC     - 4,182,412.756   998,237.150   MT  0.99986425   +2 00 39.9
 AJ6399;SPC TXSC     -13,721,799.18  3,275,049.72   sFT  0.99986425   +2 00 39.9
 AJ6399;UTM  15      - 3,255,591.555   316,152.999   MT  1.00001707   -0 55 51.6
 AJ6399
 AJ6399!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ6399!SPC TXSC     -   1.00000383  x   0.99986425  =   0.99986808
 AJ6399!UTM  15      -   1.00000383  x   1.00001707  =   1.00002090
 AJ6399
 AJ6399_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1615255591(NAD 83)
 AJ6399
 AJ6399                          SUPERSEDED SURVEY CONTROL
 AJ6399
 AJ6399  NAD 83(2011)-  29 24 58.30511(N)    094 53 42.03214(W) AD(2010.00) 0
 AJ6399  ELLIP H (06/27/12)  -24.456  (m)                       GP(2010.00)    
 AJ6399  NAD 83(2007)-  29 24 58.30434(N)    094 53 42.03302(W) AD(2002.00) 0
 AJ6399  ELLIP H (02/10/07)  -24.409  (m)                       GP(2002.00)    
 AJ6399  ELLIP H (02/14/02)  -24.388  (m)                       GP(       ) 4 2
 AJ6399  NAD 83(1993)-  29 24 58.30458(N)    094 53 42.03330(W) AD(       ) 1
 AJ6399  ELLIP H (12/03/01)  -24.365  (m)                       GP(       ) 4 2
 AJ6399  NAVD 88 (01/16/02)    2.384  (m)            7.82   (f) ADJUSTED    1 2
 AJ6399  NAVD 88 (12/03/01)    2.40   (m)  GEOID99  model used  GPS OBS        
 AJ6399
 AJ6399.Superseded values are not recommended for survey control.
 AJ6399
 AJ6399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ6399.See file dsdata.pdf to determine how the superseded data were derived.
 AJ6399
 AJ6399_MARKER: F = FLANGE-ENCASED ROD
 AJ6399_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ6399_STAMPING: HGCSD 58 RESET 2000
 AJ6399_MARK LOGO: HGCSD
 AJ6399_PROJECTION: RECESSED 8 CENTIMETERS
 AJ6399_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ6399_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ6399+STABILITY: POSITION/ELEVATION WELL
 AJ6399_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ6399+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2022
 AJ6399_ROD/PIPE-DEPTH: 20.7 meters
 AJ6399_SLEEVE-DEPTH  : 3.0 meters
 AJ6399
 AJ6399  HISTORY     - Date     Condition        Report By
 AJ6399  HISTORY     - 2000     MONUMENTED       HGCSD
 AJ6399  HISTORY     - 20090529 GOOD             HALFF
 AJ6399  HISTORY     - 20090623 GOOD             HALFF
 AJ6399  HISTORY     - 20131121 GOOD             GEOCAC
 AJ6399  HISTORY     - 20221031 GOOD             HGSD
 AJ6399
 AJ6399                          STATION DESCRIPTION
 AJ6399
 AJ6399'DESCRIBED BY HARRIS-GALV CO DIST 2000 (WMC)
 AJ6399'THE STATION IS LOCATED ABOUT 34.9 KM (21.70 MI) EAST FROM ALVIN, 21.8
 AJ6399'KM (13.55 MI) SOUTHEAST FROM LEAGUE CITY, 15.6 KM (9.70 MI)
 AJ6399'NORTH-NORTHWEST FROM GALVESTON AND IN THE CITY PROPER OF TEXAS CITY.
 AJ6399'OWNERSHIP--CITY OF TEXAS CITY PUBLIC WORKS DEPARTMENT.  --RESTRICTED
 AJ6399'ACSESS--
 AJ6399'TO REACH THE STATION FROM THE JUNCTION OF HIGHWAY 146 AND 25TH AVENUE
 AJ6399'NORTH ALSO KNOWN AS LOOP 197, GO EASTERLY ALONG 25TH AVENUE NORTH
 AJ6399'APROXIMATLY 3 MILES (4.8 KM) UNTIL THE SPLIT OF LOOP 197 AND 25TH
 AJ6399'AVENUE NORTH, BEAR LEFT AND CONTINUE EASTERLY ALONG 25TH AVNUE NORTH
 AJ6399'FOR 0.8 MILES. (1.3 KM) TURN LEFT ONTO BAY STREET EXT AND PROCEED IN A
 AJ6399'NORTHERLY DIRECTION FOR 0.6 MILE (1.0 KM) TO THE SOTHERN MOST DRIVE
 AJ6399'FOR THE WALLACE R.  KNOX WASTEWATER TREATMENT PLANT.  TURN LEFT AND GO
 AJ6399'WEST ON THE DRIVEWAY FOR APPROXIMATLY 200 FT (61.0 M) TO THE STATION
 AJ6399'ON THE LEFT.  THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS
 AJ6399'STEEL ROD DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PVC PIPE THAT IS
 AJ6399'10 FT (3.0 M) LONG FILLED WITH GREASE THAT IS INCASED IN A 5-INCH PVC
 AJ6399'PIPE WITH A LOGO CAP STAMPED---HGCSD 58 RESET 2000---. THE STATION IS
 AJ6399'46.0 FT (14.0 M) SOUTH FROM THE SOUTHWEST CORNER OF A CONCRETE SLAB
 AJ6399'SUPPORTING AN EXTENSOMETER, 41.3 FT (12.6 M) WEST FROM A 24-INCH PALM
 AJ6399'TREE, 18.5 FT (5.6 M) NORTH FROM A CHAINLINK FENCE, 18 FT (5.5 M)
 AJ6399'SOUTH FROM THE CENTER OF THE DRIVEWAY.
 AJ6399
 AJ6399                          STATION RECOVERY (2009)
 AJ6399
 AJ6399'RECOVERY NOTE BY HALFF ASSOCIATES INCORPORATED 2009 (DKL)
 AJ6399'RECOVERED AS DESCRIBED
 AJ6399
 AJ6399                          STATION RECOVERY (2009)
 AJ6399
 AJ6399'RECOVERY NOTE BY HALFF ASSOCIATES INCORPORATED 2009 (DKL)
 AJ6399'FOUND IN GOOD CONDITION - GOOD FOR GPS.
 AJ6399
 AJ6399                          STATION RECOVERY (2013)
 AJ6399
 AJ6399'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AJ6399'RECOVERED IN GOOD CONDITION.
 AJ6399
 AJ6399                          STATION RECOVERY (2022)
 AJ6399
 AJ6399'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AJ6399'RECOVERED AS DESCRIBED BY THE HARRIS-GALVESTON SUBSIDENCE DISTRICT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1157 ***********************************************************************
 AB1157  DESIGNATION -  580
 AB1157  PID         -  AB1157
 AB1157  STATE/COUNTY-  TX/WILLACY
 AB1157  COUNTRY     -  US
 AB1157  USGS QUAD   -  LA SAL VIEJA (2019)
 AB1157
 AB1157                         *CURRENT SURVEY CONTROL
 AB1157  ______________________________________________________________________
 AB1157* NAD 83(1986) POSITION- 26 34 25.     (N) 097 57 07.     (W)   SCALED
 AB1157* NAVD 88 ORTHO HEIGHT -    12.761 (meters)       41.87  (feet) ADJUSTED
 AB1157  ______________________________________________________________________
 AB1157  GEOID HEIGHT    -        -24.027 (meters)                     GEOID18
 AB1157  DYNAMIC HEIGHT  -         12.741 (meters)       41.80  (feet) COMP
 AB1157  MODELED GRAVITY -    979,045.8   (mgal)                       NAVD 88
 AB1157
 AB1157  VERT ORDER      -  SECOND    CLASS 0
 AB1157
 AB1157.The horizontal coordinates were scaled from a map and have
 AB1157.an estimated accuracy of +/- 6 seconds.
 AB1157
 AB1157.The orthometric height was determined by differential leveling and
 AB1157.adjusted by the NATIONAL GEODETIC SURVEY
 AB1157.in June 1991.
 AB1157
 AB1157.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1157.GEOID18 height accuracy estimate available here.
 AB1157
 AB1157.Click photographs - Photos may exist for this station.
 AB1157
 AB1157.The dynamic height is computed by dividing the NAVD 88
 AB1157.geopotential number by the normal gravity value computed on the
 AB1157.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1157.degrees latitude (g = 980.6199 gals.).
 AB1157
 AB1157.The modeled gravity was interpolated from observed gravity values.
 AB1157
 AB1157;                    North         East    Units  Estimated Accuracy
 AB1157;SPC TX S     - 5,100,600.      354,600.      MT  (+/- 180 meters Scaled)
 AB1157
 AB1157_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ043396(NAD 83)
 AB1157
 AB1157                          SUPERSEDED SURVEY CONTROL
 AB1157
 AB1157  NGVD 29 (??/??/92)   12.852  (m)           42.17   (f) ADJ UNCH    2 0
 AB1157
 AB1157.Superseded values are not recommended for survey control.
 AB1157
 AB1157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1157.See file dsdata.pdf to determine how the superseded data were derived.
 AB1157
 AB1157_MARKER: DD = SURVEY DISK
 AB1157_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB1157_STAMPING: 580
 AB1157_MARK LOGO: CGS+SS
 AB1157_PROJECTION: PROJECTING 12 CENTIMETERS
 AB1157_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1157
 AB1157  HISTORY     - Date     Condition        Report By
 AB1157  HISTORY     - 1934     MONUMENTED       TXGS
 AB1157  HISTORY     - 1942     GOOD             CGS
 AB1157
 AB1157                          STATION DESCRIPTION
 AB1157
 AB1157'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1157'3.9 MI W FROM LA TORDILLA RANCH.
 AB1157'ABOUT 3.9 MILES WEST ALONG JESUS MARIA ROAD FROM A FENCE CORNER ABOUT
 AB1157'400 FEET SOUTH OF THE RANCH HOUSES AT LA TORDILLA RANCH, WILLACY
 AB1157'COUNTY, AT THE EDGE OF THE ROAD, 10 FEET SOUTH OF A MESQUITE TREE, AND
 AB1157'2 FT. EAST OF A WHITE WOODEN WITNESS POST.  A STATE SURVEY STANDARD
 AB1157'DISK, STAMPED 580 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 AB1157'ABOUT 0.4 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3560 ***********************************************************************
 AW3560  DESIGNATION -  580+00 455
 AW3560  PID         -  AW3560
 AW3560  STATE/COUNTY-  TX/HARRIS
 AW3560  COUNTRY     -  US
 AW3560  USGS QUAD   -  LA PORTE (2019)
 AW3560
 AW3560                         *CURRENT SURVEY CONTROL
 AW3560  ______________________________________________________________________
 AW3560* NAD 83(1986) POSITION- 29 44 43.     (N) 095 06 12.     (W)   SCALED
 AW3560* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3560  **This station is in an area of suspected vertical motion (see below).
 AW3560  ______________________________________________________________________
 AW3560  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AW3560
 AW3560.The horizontal coordinates were scaled from a map and have
 AW3560.an estimated accuracy of +/- 6 seconds.
 AW3560
 AW3560.** This station is in an area of suspected land subsidence, uplift, or
 AW3560.** crustal motion. NGS recommends this and all published orthometric
 AW3560.** heights in such areas be validated before use as vertical control.
 AW3560.** Click here to see a list and map of nearby stations with valid
 AW3560.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3560.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3560.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3560.** heights as vertical control as they are deemed unreliable.
 AW3560.**
 AW3560.** If an established orthometric height is unavailable in the survey control
 AW3560.** section, it should be considered suspect. To view suspect heights,
 AW3560.** (in the superseded section), select 'Include suspect heights in vertical
 AW3560.** motion areas' box from the datasheet retrieval page.
 AW3560
 AW3560.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3560.GEOID18 height accuracy estimate available here.
 AW3560
 AW3560.Click photographs - Photos may exist for this station.
 AW3560
 AW3560;                    North         East    Units  Estimated Accuracy
 AW3560;SPC TXSC     - 4,218,170.      976,820.      MT  (+/- 180 meters Scaled)
 AW3560
 AW3560_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN965924(NAD 83)
 AW3560
 AW3560                          SUPERSEDED SURVEY CONTROL
 AW3560
 AW3560.No superseded survey control is available for this station.
 AW3560
 AW3560_MARKER: DD = SURVEY DISK
 AW3560_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3560_STAMPING: 580+00 455
 AW3560_MARK LOGO: USACE
 AW3560_PROJECTION: RECESSED 15 CENTIMETERS
 AW3560_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3560+STABILITY: SURFACE MOTION
 AW3560
 AW3560  HISTORY     - Date     Condition        Report By
 AW3560  HISTORY     - UNK      MONUMENTED       USACE
 AW3560  HISTORY     - 1959     GOOD             CGS
 AW3560  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3560
 AW3560                          STATION DESCRIPTION
 AW3560
 AW3560'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3560'2.25 MI SW FROM LYNCHBURG.
 AW3560'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3560'FERRY LANDING AT LYNCHBURG, THENCE ABOUT 0.15 MILE WEST ACROSS THE
 AW3560'CHANNEL TO THE WEST BANK OF THE CHANNEL, ABOUT 0.1 MILE SOUTH OF
 AW3560'BEACON LIGHT 136, 133 YARDS SOUTH OF A STEEL FENCE AROUND THE U. S.
 AW3560'ARMY ORDNANCE DEPOT, 24 FEET WEST OF THE HIGH WATER LINE OF THE
 AW3560'CHANNEL, 2 FEET EAST OF A 4 X 4-INCH POST, AND IN THE TOP OF A
 AW3560'CONCRETE POST, POURED IN PLACE, 6 INCHES BELOW THE SURFACE.  NOTE--
 AW3560'BELIEVED TO HAVE BEEN WASHED INTO THE HOUSTON SHIP CANAL.
 AW3560
 AW3560                          STATION RECOVERY (1964)
 AW3560
 AW3560'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3560'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0874 ***********************************************************************
 AJ0874  DESIGNATION -  581
 AJ0874  PID         -  AJ0874
 AJ0874  STATE/COUNTY-  TX/WEBB
 AJ0874  COUNTRY     -  US
 AJ0874  USGS QUAD   -  BLANCAS CREEK NORTH (2019)
 AJ0874
 AJ0874                         *CURRENT SURVEY CONTROL
 AJ0874  ______________________________________________________________________
 AJ0874* NAD 83(1986) POSITION- 27 29 52.     (N) 099 21 21.     (W)   SCALED
 AJ0874* NAVD 88 ORTHO HEIGHT -   177.098 (meters)      581.03  (feet) ADJUSTED
 AJ0874  ______________________________________________________________________
 AJ0874  GEOID HEIGHT    -        -24.203 (meters)                     GEOID18
 AJ0874  DYNAMIC HEIGHT  -        176.818 (meters)      580.11  (feet) COMP
 AJ0874  MODELED GRAVITY -    979,064.5   (mgal)                       NAVD 88
 AJ0874
 AJ0874  VERT ORDER      -  FIRST     CLASS II
 AJ0874
 AJ0874.The horizontal coordinates were scaled from a map and have
 AJ0874.an estimated accuracy of +/- 6 seconds.
 AJ0874
 AJ0874.The orthometric height was determined by differential leveling and
 AJ0874.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0874.in June 1991.
 AJ0874
 AJ0874.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0874.GEOID18 height accuracy estimate available here.
 AJ0874
 AJ0874.Click photographs - Photos may exist for this station.
 AJ0874
 AJ0874.The dynamic height is computed by dividing the NAVD 88
 AJ0874.geopotential number by the normal gravity value computed on the
 AJ0874.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0874.degrees latitude (g = 980.6199 gals.).
 AJ0874
 AJ0874.The modeled gravity was interpolated from observed gravity values.
 AJ0874
 AJ0874;                    North         East    Units  Estimated Accuracy
 AJ0874;SPC TX S     - 5,203,160.      215,440.      MT  (+/- 180 meters Scaled)
 AJ0874
 AJ0874_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR648416(NAD 83)
 AJ0874
 AJ0874                          SUPERSEDED SURVEY CONTROL
 AJ0874
 AJ0874  NGVD 29 (??/??/92)  177.109  (m)          581.07   (f) ADJ UNCH    1 2
 AJ0874
 AJ0874.Superseded values are not recommended for survey control.
 AJ0874
 AJ0874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0874.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0874
 AJ0874_MARKER: P = PIPE CAP
 AJ0874_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ0874_STAMPING: 581 1919
 AJ0874_MARK LOGO: USGS
 AJ0874_MAGNETIC: P = MARKER IS A STEEL PIPE
 AJ0874_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0874
 AJ0874  HISTORY     - Date     Condition        Report By
 AJ0874  HISTORY     - 1919     MONUMENTED       USGS
 AJ0874  HISTORY     - 1933     GOOD             CGS
 AJ0874  HISTORY     - 1934     GOOD             USGS
 AJ0874
 AJ0874                          STATION DESCRIPTION
 AJ0874
 AJ0874'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0874'10.0 MI E FROM LAREDO.
 AJ0874'ON THE TEXAS-MEXICAN RR. ABOUT 1600 FT. E OF MILE POST 11.  35 FT. S
 AJ0874'OF TRACK.
 AJ0874
 AJ0874                          STATION RECOVERY (1934)
 AJ0874
 AJ0874'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1934
 AJ0874'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1178 ***********************************************************************
 AB1178  DESIGNATION -  582
 AB1178  PID         -  AB1178
 AB1178  STATE/COUNTY-  TX/WILLACY
 AB1178  COUNTRY     -  US
 AB1178  USGS QUAD   -  LA SAL VIEJA (2019)
 AB1178
 AB1178                         *CURRENT SURVEY CONTROL
 AB1178  ______________________________________________________________________
 AB1178* NAD 83(1986) POSITION- 26 34 00.     (N) 097 58 05.     (W)   SCALED
 AB1178* NAVD 88 ORTHO HEIGHT -    14.390 (meters)       47.21  (feet) ADJUSTED
 AB1178  ______________________________________________________________________
 AB1178  GEOID HEIGHT    -        -24.034 (meters)                     GEOID18
 AB1178  DYNAMIC HEIGHT  -         14.367 (meters)       47.14  (feet) COMP
 AB1178  MODELED GRAVITY -    979,044.8   (mgal)                       NAVD 88
 AB1178
 AB1178  VERT ORDER      -  SECOND    CLASS 0
 AB1178
 AB1178.The horizontal coordinates were scaled from a map and have
 AB1178.an estimated accuracy of +/- 6 seconds.
 AB1178
 AB1178.The orthometric height was determined by differential leveling and
 AB1178.adjusted by the NATIONAL GEODETIC SURVEY
 AB1178.in June 1991.
 AB1178
 AB1178.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1178.GEOID18 height accuracy estimate available here.
 AB1178
 AB1178.Click photographs - Photos may exist for this station.
 AB1178
 AB1178.The dynamic height is computed by dividing the NAVD 88
 AB1178.geopotential number by the normal gravity value computed on the
 AB1178.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1178.degrees latitude (g = 980.6199 gals.).
 AB1178
 AB1178.The modeled gravity was interpolated from observed gravity values.
 AB1178
 AB1178;                    North         East    Units  Estimated Accuracy
 AB1178;SPC TX S     - 5,099,830.      353,000.      MT  (+/- 180 meters Scaled)
 AB1178
 AB1178_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ027388(NAD 83)
 AB1178
 AB1178                          SUPERSEDED SURVEY CONTROL
 AB1178
 AB1178  NGVD 29 (??/??/92)   14.482  (m)           47.51   (f) ADJ UNCH    2 0
 AB1178
 AB1178.Superseded values are not recommended for survey control.
 AB1178
 AB1178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1178.See file dsdata.pdf to determine how the superseded data were derived.
 AB1178
 AB1178_MARKER: DD = SURVEY DISK
 AB1178_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB1178_STAMPING: 582
 AB1178_MARK LOGO: CGS+SS
 AB1178_PROJECTION: PROJECTING 12 CENTIMETERS
 AB1178_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1178
 AB1178  HISTORY     - Date     Condition        Report By
 AB1178  HISTORY     - 1934     MONUMENTED       TXGS
 AB1178  HISTORY     - 1942     GOOD             CGS
 AB1178
 AB1178                          STATION DESCRIPTION
 AB1178
 AB1178'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1178'17.0 MI NW FROM RAYMONDVILLE.
 AB1178'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE--
 AB1178'PROCEED 10.5 MILES WESTERLY ALONG STATE HIGHWAY NO. 186, THENCE GO 3.0
 AB1178'MILES NORTHERLY ALONG GRADED DIRT ROAD, THENCE GO 1.0 MILE WESTERLY,
 AB1178'THENCE GO 2.5 MILES NORTHERLY TO SITE OF BENCH MARK.  BENCH MARK IS
 AB1178'ABOUT .15 MILE SOUTH OF A ROAD LEADING WEST, ABOUT 0.2 MILE SOUTHEAST
 AB1178'OF A SMALL FRAME FARM HOUSE, 40.0 FEET EAST OF AND ABOUT 2.0 FEET
 AB1178'ABOVE THE CENTERLINE OF THE ROAD, 15.0 FEET EAST OF ROAD FENCE, AND
 AB1178'3.0 FEET SOUTH OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS
 AB1178'0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0981 ***********************************************************************
 AW0981  DESIGNATION -  5858 0905
 AW0981  PID         -  AW0981
 AW0981  STATE/COUNTY-  TX/HARRIS
 AW0981  COUNTRY     -  US
 AW0981  USGS QUAD   -  JACINTO CITY (2019)
 AW0981
 AW0981                         *CURRENT SURVEY CONTROL
 AW0981  ______________________________________________________________________
 AW0981* NAD 83(1986) POSITION- 29 46 12.     (N) 095 10 48.     (W)   SCALED
 AW0981* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0981  **This station is in an area of suspected vertical motion (see below).
 AW0981  ______________________________________________________________________
 AW0981  GEOID HEIGHT    -        -27.279 (meters)                     GEOID18
 AW0981
 AW0981.The horizontal coordinates were scaled from a map and have
 AW0981.an estimated accuracy of +/- 6 seconds.
 AW0981
 AW0981.** This station is in an area of suspected land subsidence, uplift, or
 AW0981.** crustal motion. NGS recommends this and all published orthometric
 AW0981.** heights in such areas be validated before use as vertical control.
 AW0981.** Click here to see a list and map of nearby stations with valid
 AW0981.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0981.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0981.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0981.** heights as vertical control as they are deemed unreliable.
 AW0981.**
 AW0981.** If an established orthometric height is unavailable in the survey control
 AW0981.** section, it should be considered suspect. To view suspect heights,
 AW0981.** (in the superseded section), select 'Include suspect heights in vertical
 AW0981.** motion areas' box from the datasheet retrieval page.
 AW0981
 AW0981.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0981.GEOID18 height accuracy estimate available here.
 AW0981
 AW0981.Click photographs - Photos may exist for this station.
 AW0981
 AW0981;                    North         East    Units  Estimated Accuracy
 AW0981;SPC TXSC     - 4,220,670.      969,320.      MT  (+/- 180 meters Scaled)
 AW0981
 AW0981_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN892952(NAD 83)
 AW0981
 AW0981                          SUPERSEDED SURVEY CONTROL
 AW0981
 AW0981.No superseded survey control is available for this station.
 AW0981
 AW0981_MARKER: DD = SURVEY DISK
 AW0981_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0981_STAMPING: 5858 0905
 AW0981_MARK LOGO: TX3280
 AW0981_PROJECTION: RECESSED 15 CENTIMETERS
 AW0981_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0981+STABILITY: SURFACE MOTION
 AW0981
 AW0981  HISTORY     - Date     Condition        Report By
 AW0981  HISTORY     - UNK      MONUMENTED       TX3280
 AW0981  HISTORY     - 1973     GOOD             NGS
 AW0981  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0981  HISTORY     - 1988     GOOD             USPSQD
 AW0981  HISTORY     - 19981017 GOOD             USPSQD
 AW0981  HISTORY     - 19991113 GOOD             USPSQD
 AW0981
 AW0981                          STATION DESCRIPTION
 AW0981
 AW0981'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0981'1.95 MI E FROM GREENS BAYOU.
 AW0981'ABOUT 1.95 MILES EAST ALONG MARKET ST. FROM THE INTERSECTION WITH
 AW0981'FEDERAL RD. AT GREENS BAYOU, 0.7 MILE EAST OF Q 658 AT THE BRIDGE OVER
 AW0981'GREENS BAYOU, 16.5 FEET SOUTH OF THE CENTER LINE OF GREENS BAYOU RD.
 AW0981'LEADING EAST, 36 FEET WEST OF THE CENTER LINE OF HADEN RD. LEADING
 AW0981'SOUTH, 38 FEET EAST OF A GAS LINE MARKER, 5 FEET NORTHWEST OF A POWER
 AW0981'POLE, AND IS A DISK SET IN THE TOP OF A CONCRETE POST PROJECTING 6
 AW0981'INCHES BELOW THE SURFACE OF THE GROUND.
 AW0981
 AW0981                          STATION RECOVERY (1978)
 AW0981
 AW0981'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0981'NOT RECOVERED.
 AW0981
 AW0981                          STATION RECOVERY (1988)
 AW0981
 AW0981'RECOVERY NOTE BY US POWER SQUADRON 1988 (RP)
 AW0981'RECOVERED IN GOOD CONDITION.
 AW0981
 AW0981                          STATION RECOVERY (1998)
 AW0981
 AW0981'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW0981'RECOVERED IN GOOD CONDITION.
 AW0981
 AW0981                          STATION RECOVERY (1999)
 AW0981
 AW0981'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0981'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0488 ***********************************************************************
 BM0488  DESIGNATION -  586 CHIS SQ
 BM0488  PID         -  BM0488
 BM0488  STATE/COUNTY-  TX/WILLIAMSON
 BM0488  COUNTRY     -  US
 BM0488  USGS QUAD   -  COUPLAND (2019)
 BM0488
 BM0488                         *CURRENT SURVEY CONTROL
 BM0488  ______________________________________________________________________
 BM0488* NAD 83(1986) POSITION- 30 25 37.9    (N) 097 22 56.0    (W)   HD_HELD2
 BM0488* NAVD 88 ORTHO HEIGHT -   178.78  (+/-2cm)      586.5   (feet) VERTCON3
 BM0488  ______________________________________________________________________
 BM0488  GEOID HEIGHT    -        -26.007 (meters)                     GEOID18
 BM0488  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0488
 BM0488.The horizontal coordinates were established by autonomous hand held GPS
 BM0488.observations and have an estimated accuracy of +/- 10 meters.
 BM0488
 BM0488.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0488.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0488
 BM0488.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0488.GEOID18 height accuracy estimate available here.
 BM0488
 BM0488.The vertical order pertains to the NGVD 29 superseded value.
 BM0488
 BM0488.Click photographs - Photos may exist for this station.
 BM0488
 BM0488;                    North         East    Units  Estimated Accuracy
 BM0488;SPC TX C     - 3,088,069.      983,462.      MT  (+/- 10 meters HH2 GPS)
 BM0488
 BM0488_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU5536867234(NAD 83)
 BM0488
 BM0488                          SUPERSEDED SURVEY CONTROL
 BM0488
 BM0488  NGVD 29 (??/??/92)  178.64   (m)          586.1    (f) COMPUTED    1 2
 BM0488
 BM0488.Superseded values are not recommended for survey control.
 BM0488
 BM0488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0488.See file dsdata.pdf to determine how the superseded data were derived.
 BM0488
 BM0488_MARKER: Q = CHISELED SQUARE
 BM0488_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BM0488_SP_SET: CULVERT HEADWALL
 BM0488_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0488+STABILITY: SURFACE MOTION
 BM0488_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0488+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2010
 BM0488
 BM0488  HISTORY     - Date     Condition        Report By
 BM0488  HISTORY     - UNK      MONUMENTED       MKTRR
 BM0488  HISTORY     - 1938     GOOD             CGS
 BM0488  HISTORY     - 20040306 GOOD             USPSQD
 BM0488  HISTORY     - 20100826 GOOD             GEOCAC
 BM0488
 BM0488                          STATION DESCRIPTION
 BM0488
 BM0488'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 BM0488'5.7 MI N FROM ELGIN.
 BM0488'5.7 MILES NORTH OF THE STATION BY RAIL.  ALONG THE M.K. AND T.
 BM0488'RAILROAD RIGHT OF WAY.  ABOUT 100 YARDS SOUTH AND ACROSS TRACKS FROM
 BM0488'MILE POST NO. 929.  15 FEET WEST OF THE WEST RAIL.  5 FEET BELOW THE
 BM0488'TOP OF THE RAIL.  AN OUTLINE CH.SQ. ON TOP OF THE NORTH END OF THE
 BM0488'WEST HEADWALL OF A CONCRETE TILE CULVERT.
 BM0488
 BM0488                          STATION RECOVERY (2004)
 BM0488
 BM0488'RECOVERY NOTE BY US POWER SQUADRON 2004 (AH)
 BM0488'RECOVERED IN GOOD CONDITION.
 BM0488
 BM0488                          STATION RECOVERY (2010)
 BM0488
 BM0488'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BM0488'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0493 ***********************************************************************
 BM0493  DESIGNATION -  589 CHIS SQ
 BM0493  PID         -  BM0493
 BM0493  STATE/COUNTY-  TX/BASTROP
 BM0493  COUNTRY     -  US
 BM0493  USGS QUAD   -  ELGIN WEST (2019)
 BM0493
 BM0493                         *CURRENT SURVEY CONTROL
 BM0493  ______________________________________________________________________
 BM0493* NAD 83(1986) POSITION- 30 21 40.     (N) 097 22 31.     (W)   SCALED
 BM0493* NAVD 88 ORTHO HEIGHT -   179.85  (+/-2cm)      590.1   (feet) VERTCON3
 BM0493  ______________________________________________________________________
 BM0493  GEOID HEIGHT    -        -26.008 (meters)                     GEOID18
 BM0493  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0493
 BM0493.The horizontal coordinates were scaled from a map and have
 BM0493.an estimated accuracy of +/- 6 seconds.
 BM0493
 BM0493.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0493.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0493
 BM0493.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0493.GEOID18 height accuracy estimate available here.
 BM0493
 BM0493.The vertical order pertains to the NGVD 29 superseded value.
 BM0493
 BM0493.Click photographs - Photos may exist for this station.
 BM0493
 BM0493;                    North         East    Units  Estimated Accuracy
 BM0493;SPC TX C     - 3,080,760.      984,320.      MT  (+/- 180 meters Scaled)
 BM0493
 BM0493_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU561599(NAD 83)
 BM0493
 BM0493                          SUPERSEDED SURVEY CONTROL
 BM0493
 BM0493  NGVD 29 (??/??/92)  179.71   (m)          589.6    (f) COMPUTED    1 2
 BM0493
 BM0493.Superseded values are not recommended for survey control.
 BM0493
 BM0493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0493.See file dsdata.pdf to determine how the superseded data were derived.
 BM0493
 BM0493_MARKER: Q = CHISELED SQUARE
 BM0493_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BM0493_SP_SET: CULVERT HEADWALL
 BM0493_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0493+STABILITY: SURFACE MOTION
 BM0493_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0493+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2010
 BM0493
 BM0493  HISTORY     - Date     Condition        Report By
 BM0493  HISTORY     - UNK      MONUMENTED       MKTRR
 BM0493  HISTORY     - 1953     GOOD             CGS
 BM0493  HISTORY     - 19990522 POOR             USPSQD
 BM0493  HISTORY     - 20040306 GOOD             USPSQD
 BM0493  HISTORY     - 20100826 GOOD             GEOCAC
 BM0493
 BM0493                          STATION DESCRIPTION
 BM0493
 BM0493'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0493'1.0 MI N FROM ELGIN.
 BM0493'1.0 MILE NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 BM0493'THE STATION AT ELGIN, BASTROP COUNTY, AT A CULVERT, ON THE TOP OF THE
 BM0493'NORTH END OF THE WEST HEADWALL, 10 FEET WEST OF THE WEST RAIL, AND
 BM0493'ABOUT 4 FEET LOWER THAN THE TOP OF THE RAIL.  A 1-INCH OUTLINED
 BM0493'CHISELED SQUARE.
 BM0493
 BM0493                          STATION RECOVERY (1999)
 BM0493
 BM0493'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0493'MARK RECOVERED IN POOR CONDITION.
 BM0493
 BM0493                          STATION RECOVERY (2004)
 BM0493
 BM0493'RECOVERY NOTE BY US POWER SQUADRON 2004 (AH)
 BM0493'RECOVERED IN GOOD CONDITION.
 BM0493
 BM0493                          STATION RECOVERY (2010)
 BM0493
 BM0493'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BM0493'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5706 ***********************************************************************
 AW5706  HT_MOD      -  This is a Height Modernization Survey Station.
 AW5706  DESIGNATION -  59
 AW5706  PID         -  AW5706
 AW5706  STATE/COUNTY-  TX/GALVESTON
 AW5706  COUNTRY     -  US
 AW5706  USGS QUAD   -  HITCHCOCK (2019)
 AW5706
 AW5706                         *CURRENT SURVEY CONTROL
 AW5706  ______________________________________________________________________
 AW5706* NAD 83(2011) POSITION- 29 22 24.26399(N) 095 05 25.94278(W)   ADJUSTED
 AW5706* NAD 83(2011) ELLIP HT-   -20.044 (meters)        (08/14/23)   ADJUSTED
 AW5706* NAD 83(2011) EPOCH   -  2010.00
 AW5706* NAVD 88 ORTHO HEIGHT -     6.79  (meters)       22.3   (feet) GPS OBS
 AW5706  **This station is in an area of suspected vertical motion (see below).
 AW5706  ______________________________________________________________________
 AW5706  GEOID HEIGHT    -        -26.848 (meters)                     GEOID18
 AW5706  NAD 83(2011) X  -   -493,571.921 (meters)                     COMP
 AW5706  NAD 83(2011) Y  - -5,540,697.087 (meters)                     COMP
 AW5706  NAD 83(2011) Z  -  3,110,024.459 (meters)                     COMP
 AW5706  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 AW5706
 AW5706  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5706  Standards:
 AW5706         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5706            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5706  -------------------------------------------------------------------
 AW5706  NETWORK    0.62   1.47           0.27   0.23   0.75      0.07044147
 AW5706  -------------------------------------------------------------------
 AW5706  Click here for local accuracies and other accuracy information.
 AW5706
 AW5706.The horizontal coordinates were established by GPS observations
 AW5706.and adjusted by the BLUCHER INST in August 2023.
 AW5706
 AW5706.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5706.been affixed to the stable North American tectonic plate. See 
 AW5706.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5706
 AW5706.The horizontal coordinates are valid at the epoch date displayed above
 AW5706.which is a decimal equivalence of Year/Month/Day.
 AW5706
 AW5706.** This station is in an area of suspected land subsidence, uplift, or
 AW5706.** crustal motion. NGS recommends this and all published orthometric
 AW5706.** heights in such areas be validated before use as vertical control.
 AW5706.** Click here to see a list and map of nearby stations with valid
 AW5706.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5706.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5706.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5706.** heights as vertical control as they are deemed unreliable.
 AW5706.**
 AW5706.** If an established orthometric height is unavailable in the survey control
 AW5706.** section, it should be considered suspect. To view suspect heights,
 AW5706.** (in the superseded section), select 'Include suspect heights in vertical
 AW5706.** motion areas' box from the datasheet retrieval page.
 AW5706
 AW5706.The orthometric height was determined by GPS observations and a
 AW5706.high-resolution geoid model using precise GPS observation and
 AW5706.processing techniques.
 AW5706
 AW5706.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5706.GEOID18 height accuracy estimate available here.
 AW5706
 AW5706.Click photographs - Photos may exist for this station.
 AW5706
 AW5706.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5706
 AW5706.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5706
 AW5706.The ellipsoidal height was determined by GPS observations
 AW5706.and is referenced to NAD 83.
 AW5706
 AW5706. The following values were computed from the NAD 83(2011) position.
 AW5706
 AW5706;                    North         East     Units Scale Factor Converg.
 AW5706;SPC TXSC     - 4,177,023.249   979,433.898   MT  0.99986347   +1 54 55.1
 AW5706;SPC TXSC     -13,704,117.11  3,213,359.38   sFT  0.99986347   +1 54 55.1
 AW5706;UTM  15      - 3,251,173.218   297,094.171   MT  1.00010804   -1 01 32.7
 AW5706
 AW5706!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5706!SPC TXSC     -   1.00000315  x   0.99986347  =   0.99986662
 AW5706!UTM  15      -   1.00000315  x   1.00010804  =   1.00011119
 AW5706
 AW5706_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9709451173(NAD 83)
 AW5706
 AW5706|---------------------------------------------------------------------|
 AW5706| PID    Reference Object                     Distance      Geod. Az  |
 AW5706|                                                           dddmmss.s |
 AW5706| AW0488 Q 1210                               96.679 METERS 11312     |
 AW5706|---------------------------------------------------------------------|
 AW5706
 AW5706                          SUPERSEDED SURVEY CONTROL
 AW5706
 AW5706  NAD 83(2011)-  29 22 24.26572(N)    095 05 25.94379(W) AD(2010.00) 0
 AW5706  ELLIP H (06/27/12)  -19.973  (m)                       GP(2010.00)    
 AW5706  NAD 83(2007)-  29 22 24.26496(N)    095 05 25.94479(W) AD(2002.00) 0
 AW5706  ELLIP H (02/10/07)  -19.941  (m)                       GP(2002.00)    
 AW5706  ELLIP H (02/14/02)  -19.895  (m)                       GP(       ) 4 2
 AW5706  NAD 83(1993)-  29 22 24.26447(N)    095 05 25.94513(W) AD(       ) 1
 AW5706  ELLIP H (12/03/01)  -19.880  (m)                       GP(       ) 4 2
 AW5706  ELLIP H (10/25/00)  -19.882  (m)                       GP(       ) 4 1
 AW5706  NAD 83(1993)-  29 22 24.26512(N)    095 05 25.94426(W) AD(       ) 1
 AW5706  ELLIP H (10/17/96)  -19.761  (m)                       GP(       ) 3 1
 AW5706  NAD 83(1993)-  29 22 24.26656(N)    095 05 25.94426(W) AD(       ) 1
 AW5706  ELLIP H (02/16/96)  -19.773  (m)                       GP(       ) 5 1
 AW5706  ELLIP H (01/21/93)  -19.920  (m)                       GP(       ) 4 2
 AW5706  NAD 83(1986)-  29 22 24.27974(N)    095 05 25.92437(W) AD(       ) 1
 AW5706  NAVD 88 (10/17/96)    6.89   (m)  UNKNOWN  model used  GPS OBS        
 AW5706  NAVD 88 (06/15/91)    6.962  (m)           22.84   (f) ADJUSTED    1 2
 AW5706  NGVD 29 (12/23/87)    6.958  (m)           22.83   (f) ADJUSTED    1 2
 AW5706
 AW5706.Superseded values are not recommended for survey control.
 AW5706
 AW5706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5706.See file dsdata.pdf to determine how the superseded data were derived.
 AW5706
 AW5706_MARKER: F = FLANGE-ENCASED ROD
 AW5706_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5706_STAMPING: HGCSD 59 1986
 AW5706_MARK LOGO: NGS
 AW5706_PROJECTION: RECESSED 8 CENTIMETERS
 AW5706_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5706_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW5706+STABILITY: POSITION/ELEVATION WELL
 AW5706_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5706+SATELLITE: SATELLITE OBSERVATIONS - August 02, 2022
 AW5706_ROD/PIPE-DEPTH: 16.8 meters
 AW5706_SLEEVE-DEPTH  : 6.1 meters
 AW5706
 AW5706  HISTORY     - Date     Condition        Report By
 AW5706  HISTORY     - 1986     MONUMENTED       NGS
 AW5706  HISTORY     - 1987     GOOD             NGS
 AW5706  HISTORY     - 19940917 GOOD             USPSQD
 AW5706  HISTORY     - 19941208 GOOD             HGCSD
 AW5706  HISTORY     - 20040126 MARK NOT FOUND   USPSQD
 AW5706  HISTORY     - 20040403 GOOD             USPSQD
 AW5706  HISTORY     - 20060523 GOOD             USPSQD
 AW5706  HISTORY     - 20080624 GOOD             HALFF
 AW5706  HISTORY     - 20090623 GOOD             HALFF
 AW5706  HISTORY     - 20131024 SEE DESCRIPTION  GEOCAC
 AW5706  HISTORY     - 20220802 GOOD             TXDOT
 AW5706
 AW5706                          STATION DESCRIPTION
 AW5706
 AW5706'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5706'IN SANTA FE.
 AW5706'IN SANTA FE, AT THE SOUTHWEST CORNER OF THE BANK OF SANTA FE, 28.2
 AW5706'METERS (92.5 FT) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, (24.3 FT)
 AW5706'WEST OF THE WEST CORNER OF THE BANK, 1.4 METERS (4.5 FT) WEST OF THE
 AW5706'WEST EDGE OF THE PARKING LOT.  NOTE--ACCESS TO DATUM POINT IS HAD
 AW5706'THROUGH A 5-INCH LOGO CAP.
 AW5706'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
 AW5706
 AW5706                          STATION RECOVERY (1987)
 AW5706
 AW5706'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5706'THE STATION IS LOCATED IN THE TOWN OF SANTE FE.
 AW5706'OWNERSHIP--BANK OF SANTE FE, MICHAEL W DOWNEY, ASSISTANT VICE
 AW5706'PRESIDENT, PO BOX 608, 12402 HIGHWAY 6, SANTE FE TX 77510,
 AW5706'PHONE 409-925-2582.
 AW5706'
 AW5706'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 6 AND FARM
 AW5706'ROAD 646 ON THE SOUTHEAST SIDE OF SANTE FE, GO NORTHWEST ON STATE
 AW5706'HIGHWAY 6 FOR 0.2 KM (0.1 MI) TO THE BANK OF SANTE FE AND THE
 AW5706'STATION ON THE RIGHT.
 AW5706'
 AW5706'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5706'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PCV PIPE THAT IS 20 FEET
 AW5706'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PCV PIPE WITH A
 AW5706'LOGO CAP STAMPED---HGCSD 59 1986---, THE ROD IS RECESSED 10 CM
 AW5706'BELOW THE GROUND.  LOCATED 26.8 METERS (88.0 FT) NORTH OF THE
 AW5706'CENTERLINE OF STATE HIGHWAY 6, 24.5 METERS (80.4 FT) SOUTHWEST OF
 AW5706'THE SOUTHWEST CORNER OF BANK BUILDING, 11.2 METERS (36.8 FT) SOUTH
 AW5706'OF THE SOUTHWEST SUPPORT POLE OF THE MOST WESTERLY DRIVE THRU
 AW5706'WINDOW AND 1.2 METERS (4.0 FT) SOUTHWEST OF THE SOUTHWEST EDGE OF
 AW5706'THE PARKING LOT.
 AW5706'
 AW5706'HARRIS-GALVESTON, TEXAS, SUBSIDENCE NETWORK, JAN 1987.
 AW5706'
 AW5706'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 AW5706'
 AW5706'DESCRIBED BY P.C. OSLEY.
 AW5706
 AW5706                          STATION RECOVERY (1994)
 AW5706
 AW5706'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW5706'RECOVERED IN GOOD CONDITION.
 AW5706
 AW5706                          STATION RECOVERY (1994)
 AW5706
 AW5706'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AW5706'RECOVERED AS DESCRIBED.
 AW5706
 AW5706                          STATION RECOVERY (2004)
 AW5706
 AW5706'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5706'MARK NOT FOUND.
 AW5706
 AW5706                          STATION RECOVERY (2004)
 AW5706
 AW5706'RECOVERY NOTE BY US POWER SQUADRON 2004 (RLR)
 AW5706'DESCRIPTION LISTS THE BANK AS THE BANK OF SANTA FE. IT IS NOW TEXAS
 AW5706'FIRST BANK.
 AW5706
 AW5706                          STATION RECOVERY (2006)
 AW5706
 AW5706'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW5706'FOUND AS DESCRIBED.
 AW5706
 AW5706                          STATION RECOVERY (2008)
 AW5706
 AW5706'RECOVERY NOTE BY HALFF ASSOCIATES INCORPORATED 2008 (JIB)
 AW5706'RECOVERED AS DESCRIBED
 AW5706
 AW5706                          STATION RECOVERY (2009)
 AW5706
 AW5706'RECOVERY NOTE BY HALFF ASSOCIATES INCORPORATED 2009 (DKL)
 AW5706'FOUND IN GOOD CONDITION - GOOD FOR GPS.
 AW5706
 AW5706                          STATION RECOVERY (2013)
 AW5706
 AW5706'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW5706'THE LOGO CAP IS MISSING.
 AW5706
 AW5706                          STATION RECOVERY (2022)
 AW5706
 AW5706'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (CEM)
 AW5706'SLEEVE COVER APPEARS BROKEN OFF, BUT THE ROD APPEARS IN GOOD
 AW5706'CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0950 ***********************************************************************
 EN0950  DESIGNATION -  59 RDS
 EN0950  PID         -  EN0950
 EN0950  STATE/COUNTY-  TX/HALL
 EN0950  COUNTRY     -  US
 EN0950  USGS QUAD   -  MEMPHIS NW (2019)
 EN0950
 EN0950                         *CURRENT SURVEY CONTROL
 EN0950  ______________________________________________________________________
 EN0950* NAD 83(1993) POSITION- 34 44 38.99956(N) 100 44 08.63368(W)   ADJUSTED
 EN0950* NAVD 88 ORTHO HEIGHT -   775.54  (+/-2cm)     2544.4   (feet) VERTCON3
 EN0950  ______________________________________________________________________
 EN0950  GEOID HEIGHT    -        -27.478 (meters)                     GEOID18
 EN0950  LAPLACE CORR    -          0.21  (seconds)                    DEFLEC18
 EN0950  HORZ ORDER      -  THIRD
 EN0950  VERT ORDER      -  THIRD ? (See Below)
 EN0950
 EN0950.The horizontal coordinates were established by classical geodetic methods
 EN0950.and adjusted by the National Geodetic Survey in February 1996.
 EN0950
 EN0950.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0950.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0950
 EN0950.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0950.GEOID18 height accuracy estimate available here.
 EN0950
 EN0950.The vertical order pertains to the NGVD 29 superseded value.
 EN0950
 EN0950.Click photographs - Photos may exist for this station.
 EN0950
 EN0950.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0950
 EN0950. The following values were computed from the NAD 83(1993) position.
 EN0950
 EN0950;                    North         East     Units Scale Factor Converg.
 EN0950;SPC TX N     - 1,082,827.093   269,982.988   MT  0.99997951   +0 26 34.5
 EN0950;SPC TX N     - 3,552,575.22    885,769.19   sFT  0.99997951   +0 26 34.5
 EN0950;UTM  14      - 3,846,044.564   341,111.642   MT  0.99991116   -0 59 21.9
 EN0950
 EN0950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0950!SPC TX N     -   0.99988259  x   0.99997951  =   0.99986210
 EN0950!UTM  14      -   0.99988259  x   0.99991116  =   0.99979376
 EN0950
 EN0950_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4111146044(NAD 83)
 EN0950
 EN0950                          SUPERSEDED SURVEY CONTROL
 EN0950
 EN0950  NAD 83(1993)-  34 44 38.99996(N)    100 44 08.63124(W) AD(       ) 3
 EN0950  NAD 83(1986)-  34 44 39.00578(N)    100 44 08.62631(W) AD(       ) 3
 EN0950  NGVD 29             775.18   (m)         2543.2    (f) LEVELING    3  
 EN0950
 EN0950.Superseded values are not recommended for survey control.
 EN0950
 EN0950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0950.See file dsdata.pdf to determine how the superseded data were derived.
 EN0950
 EN0950_MARKER: DD = SURVEY DISK
 EN0950_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0950_STAMPING: 59 RDS 1954 2543
 EN0950_MARK LOGO: USGS
 EN0950_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0950+STABILITY: SURFACE MOTION
 EN0950
 EN0950  HISTORY     - Date     Condition        Report By
 EN0950  HISTORY     - 1954     MONUMENTED       USGS
 EN0950
 EN0950                          STATION DESCRIPTION
 EN0950
 EN0950'DESCRIBED BY US GEOLOGICAL SURVEY 1954 (RDS)
 EN0950'STATION IS LOCATED 2.2 MI. W. AND 4.5 MI. N. OF LAKEVIEW, ON THE
 EN0950'HIGHEST POINT OF A SMALL TOP 50 FT. W. OF A PIPE LINE.
 EN0950'
 EN0950'STATION MARK--A STANDARD TABLET STAMPED---59 RDS 1954 2543---, SET
 EN0950'IN TOP OF A CONCRETE POST PROJECTING ABOUT 0.2 FT. ABOVE GROUND.
 EN0950'
 EN0950'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1168 ***********************************************************************
 AB1168  DESIGNATION -  594
 AB1168  PID         -  AB1168
 AB1168  STATE/COUNTY-  TX/WILLACY
 AB1168  COUNTRY     -  US
 AB1168  USGS QUAD   -  YTURRIA (2019)
 AB1168
 AB1168                         *CURRENT SURVEY CONTROL
 AB1168  ______________________________________________________________________
 AB1168* NAD 83(1986) POSITION- 26 31 55.2    (N) 097 51 27.5    (W)   HD_HELD2
 AB1168* NAVD 88 ORTHO HEIGHT -    10.666 (meters)       34.99  (feet) ADJUSTED
 AB1168  ______________________________________________________________________
 AB1168  GEOID HEIGHT    -        -23.799 (meters)                     GEOID18
 AB1168  DYNAMIC HEIGHT  -         10.649 (meters)       34.94  (feet) COMP
 AB1168  MODELED GRAVITY -    979,047.1   (mgal)                       NAVD 88
 AB1168
 AB1168  VERT ORDER      -  SECOND    CLASS 0
 AB1168
 AB1168.The horizontal coordinates were established by autonomous hand held GPS
 AB1168.observations and have an estimated accuracy of +/- 10 meters.
 AB1168
 AB1168.The orthometric height was determined by differential leveling and
 AB1168.adjusted by the NATIONAL GEODETIC SURVEY
 AB1168.in June 1991.
 AB1168
 AB1168.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1168.GEOID18 height accuracy estimate available here.
 AB1168
 AB1168.Click photographs - Photos may exist for this station.
 AB1168
 AB1168.The dynamic height is computed by dividing the NAVD 88
 AB1168.geopotential number by the normal gravity value computed on the
 AB1168.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1168.degrees latitude (g = 980.6199 gals.).
 AB1168
 AB1168.The modeled gravity was interpolated from observed gravity values.
 AB1168
 AB1168;                    North         East    Units  Estimated Accuracy
 AB1168;SPC TX S     - 5,096,035.      364,014.      MT  (+/- 10 meters HH2 GPS)
 AB1168
 AB1168_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ1380935108(NAD 83)
 AB1168
 AB1168                          SUPERSEDED SURVEY CONTROL
 AB1168
 AB1168  NGVD 29 (??/??/92)   10.743  (m)           35.25   (f) ADJ UNCH    2 0
 AB1168
 AB1168.Superseded values are not recommended for survey control.
 AB1168
 AB1168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1168.See file dsdata.pdf to determine how the superseded data were derived.
 AB1168
 AB1168_MARKER: DD = SURVEY DISK
 AB1168_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB1168_STAMPING: 594
 AB1168_MARK LOGO: CGS+SS
 AB1168_PROJECTION: PROJECTING 18 CENTIMETERS
 AB1168_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1168
 AB1168  HISTORY     - Date     Condition        Report By
 AB1168  HISTORY     - 1934     MONUMENTED       TXGS
 AB1168  HISTORY     - 1942     GOOD             CGS
 AB1168
 AB1168                          STATION DESCRIPTION
 AB1168
 AB1168'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1168'7.7 MI NW FROM RAYMONDVILLE.
 AB1168'TO REACH FROM THE MISSOURI PACIFIC R.R. STATION AT RAYMONDVILLE--
 AB1168'PROCEED 1.7 MILES WESTERLY ALONG STATE HIGHWAY NO.186, THENCE
 AB1168'NORTHERLY 2.5 MILES, THENCE WESTERLY 1. MILE, THENCE NORTHERLY 0.6
 AB1168'MILE, THENCE WESTERLY 1.5 MILES, THENCE NORTHWESTERLY 0.4 MILE ALONG
 AB1168'RANCH ROAD TO THE SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 0.4
 AB1168'MILE NORTHWEST OF SMITH RANCH HOUSE AND 30. FEET SOUTHWEST OF AND
 AB1168'ABOUT THE SAME ELEVATION AS THE CENTER LINE OF THE ROAD.  IT IS 4.
 AB1168'FEET SOUTHWEST OF ROAD FENCE AND 3. FEET NORTHWEST OF A 4X4-INCH
 AB1168'WOODEN MARKER POST.  THE MONUMENT PROJECTS 0.6 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1169 ***********************************************************************
 AB1169  DESIGNATION -  595
 AB1169  PID         -  AB1169
 AB1169  STATE/COUNTY-  TX/WILLACY
 AB1169  COUNTRY     -  US
 AB1169  USGS QUAD   -  YTURRIA (2019)
 AB1169
 AB1169                         *CURRENT SURVEY CONTROL
 AB1169  ______________________________________________________________________
 AB1169* NAD 83(1986) POSITION- 26 32 09.     (N) 097 51 38.     (W)   SCALED
 AB1169* NAVD 88 ORTHO HEIGHT -    10.084 (meters)       33.08  (feet) ADJUSTED
 AB1169  ______________________________________________________________________
 AB1169  GEOID HEIGHT    -        -23.812 (meters)                     GEOID18
 AB1169  DYNAMIC HEIGHT  -         10.068 (meters)       33.03  (feet) COMP
 AB1169  MODELED GRAVITY -    979,047.2   (mgal)                       NAVD 88
 AB1169
 AB1169  VERT ORDER      -  SECOND    CLASS 0
 AB1169
 AB1169.The horizontal coordinates were scaled from a map and have
 AB1169.an estimated accuracy of +/- 6 seconds.
 AB1169
 AB1169.The orthometric height was determined by differential leveling and
 AB1169.adjusted by the NATIONAL GEODETIC SURVEY
 AB1169.in June 1991.
 AB1169
 AB1169.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1169.GEOID18 height accuracy estimate available here.
 AB1169
 AB1169.Click photographs - Photos may exist for this station.
 AB1169
 AB1169.The dynamic height is computed by dividing the NAVD 88
 AB1169.geopotential number by the normal gravity value computed on the
 AB1169.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1169.degrees latitude (g = 980.6199 gals.).
 AB1169
 AB1169.The modeled gravity was interpolated from observed gravity values.
 AB1169
 AB1169;                    North         East    Units  Estimated Accuracy
 AB1169;SPC TX S     - 5,096,460.      363,720.      MT  (+/- 180 meters Scaled)
 AB1169
 AB1169_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ135355(NAD 83)
 AB1169
 AB1169                          SUPERSEDED SURVEY CONTROL
 AB1169
 AB1169  NGVD 29 (??/??/92)   10.162  (m)           33.34   (f) ADJ UNCH    2 0
 AB1169
 AB1169.Superseded values are not recommended for survey control.
 AB1169
 AB1169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1169.See file dsdata.pdf to determine how the superseded data were derived.
 AB1169
 AB1169_MARKER: DD = SURVEY DISK
 AB1169_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB1169_STAMPING: 595
 AB1169_MARK LOGO: CGS+SS
 AB1169_PROJECTION: PROJECTING 46 CENTIMETERS
 AB1169_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1169
 AB1169  HISTORY     - Date     Condition        Report By
 AB1169  HISTORY     - 1934     MONUMENTED       TXGS
 AB1169  HISTORY     - 1942     GOOD             CGS
 AB1169
 AB1169                          STATION DESCRIPTION
 AB1169
 AB1169'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1169'8.1 MI NW FROM RAYMONDVILLE.
 AB1169'TO REACH FROM THE MISSOURI PACIFIC R.R. STATION AT RAYMONDVILLE--
 AB1169'PROCEED 1.7 MILES WESTERLY ALONG STATE HIGHWAY NO.186, THENCE
 AB1169'NORTHERLY 2.5 MILES, THENCE WESTERLY 1. MILE, THENCE NORTHERLY 0.6
 AB1169'MILE, THENCE WESTERLY 1.5 MILES, THENCE NORTHWESTERLY 0.8 MILE ALONG
 AB1169'RANCH ROAD TO THE SITE OF THE BENCH MARK. BENCH MARK IS ABOUT 0.8 MILE
 AB1169'NORTHWEST OF SMITH RANCH HOUSE AND 30. FEET SOUTHWEST OF AND ABOUT THE
 AB1169'SAME ELEVATION AS THE RANCH ROAD. IT IS 4. FEET SOUTHWEST OF ROAD
 AB1169'FENCE AND 3. FEET NORTHWEST OF A 4X4-INCH WOODEN MARKER POST. THE
 AB1169'MONUMENT PROJECTS 0.6 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3562 ***********************************************************************
 AW3562  DESIGNATION -  595+00 400
 AW3562  PID         -  AW3562
 AW3562  STATE/COUNTY-  TX/HARRIS
 AW3562  COUNTRY     -  US
 AW3562  USGS QUAD   -  LA PORTE (2019)
 AW3562
 AW3562                         *CURRENT SURVEY CONTROL
 AW3562  ______________________________________________________________________
 AW3562* NAD 83(1986) POSITION- 29 44 28.     (N) 095 06 21.     (W)   SCALED
 AW3562* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3562  **This station is in an area of suspected vertical motion (see below).
 AW3562  ______________________________________________________________________
 AW3562  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 AW3562
 AW3562.The horizontal coordinates were scaled from a map and have
 AW3562.an estimated accuracy of +/- 6 seconds.
 AW3562
 AW3562.** This station is in an area of suspected land subsidence, uplift, or
 AW3562.** crustal motion. NGS recommends this and all published orthometric
 AW3562.** heights in such areas be validated before use as vertical control.
 AW3562.** Click here to see a list and map of nearby stations with valid
 AW3562.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3562.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3562.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3562.** heights as vertical control as they are deemed unreliable.
 AW3562.**
 AW3562.** If an established orthometric height is unavailable in the survey control
 AW3562.** section, it should be considered suspect. To view suspect heights,
 AW3562.** (in the superseded section), select 'Include suspect heights in vertical
 AW3562.** motion areas' box from the datasheet retrieval page.
 AW3562
 AW3562.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3562.GEOID18 height accuracy estimate available here.
 AW3562
 AW3562.Click photographs - Photos may exist for this station.
 AW3562
 AW3562;                    North         East    Units  Estimated Accuracy
 AW3562;SPC TXSC     - 4,217,700.      976,590.      MT  (+/- 180 meters Scaled)
 AW3562
 AW3562_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN963919(NAD 83)
 AW3562
 AW3562                          SUPERSEDED SURVEY CONTROL
 AW3562
 AW3562.No superseded survey control is available for this station.
 AW3562
 AW3562_MARKER: DD = SURVEY DISK
 AW3562_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3562_STAMPING: 595+00 400 1937
 AW3562_MARK LOGO: USACE
 AW3562_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3562+STABILITY: SURFACE MOTION
 AW3562
 AW3562  HISTORY     - Date     Condition        Report By
 AW3562  HISTORY     - 1937     MONUMENTED       USACE
 AW3562  HISTORY     - 1943     GOOD             CGS
 AW3562
 AW3562                          STATION DESCRIPTION
 AW3562
 AW3562'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW3562'2.4 MI W FROM LYNCHBURG.
 AW3562'BENCH MARK IS ABOUT 2.4 MILES WEST ALONG THE HOUSTON SHIP CHANNEL FROM
 AW3562'LYNCHBURG, ABOUT 400.0 FEET NORTH OF THE CENTERLINE OF THE SHIP
 AW3562'CHANNEL, ABOUT 105.0 FEET NORTHWEST OF A FENCE.  MONUMENT PROJECTS 0.3
 AW3562'FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3563 ***********************************************************************
 AW3563  DESIGNATION -  595+00 455
 AW3563  PID         -  AW3563
 AW3563  STATE/COUNTY-  TX/HARRIS
 AW3563  COUNTRY     -  US
 AW3563  USGS QUAD   -  LA PORTE (2019)
 AW3563
 AW3563                         *CURRENT SURVEY CONTROL
 AW3563  ______________________________________________________________________
 AW3563* NAD 83(1986) POSITION- 29 44 31.     (N) 095 06 18.     (W)   SCALED
 AW3563* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3563  **This station is in an area of suspected vertical motion (see below).
 AW3563  ______________________________________________________________________
 AW3563  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 AW3563
 AW3563.The horizontal coordinates were scaled from a map and have
 AW3563.an estimated accuracy of +/- 6 seconds.
 AW3563
 AW3563.** This station is in an area of suspected land subsidence, uplift, or
 AW3563.** crustal motion. NGS recommends this and all published orthometric
 AW3563.** heights in such areas be validated before use as vertical control.
 AW3563.** Click here to see a list and map of nearby stations with valid
 AW3563.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3563.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3563.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3563.** heights as vertical control as they are deemed unreliable.
 AW3563.**
 AW3563.** If an established orthometric height is unavailable in the survey control
 AW3563.** section, it should be considered suspect. To view suspect heights,
 AW3563.** (in the superseded section), select 'Include suspect heights in vertical
 AW3563.** motion areas' box from the datasheet retrieval page.
 AW3563
 AW3563.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3563.GEOID18 height accuracy estimate available here.
 AW3563
 AW3563.Click photographs - Photos may exist for this station.
 AW3563
 AW3563;                    North         East    Units  Estimated Accuracy
 AW3563;SPC TXSC     - 4,217,800.      976,670.      MT  (+/- 180 meters Scaled)
 AW3563
 AW3563_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN964920(NAD 83)
 AW3563
 AW3563                          SUPERSEDED SURVEY CONTROL
 AW3563
 AW3563.No superseded survey control is available for this station.
 AW3563
 AW3563_MARKER: DD = SURVEY DISK
 AW3563_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3563_STAMPING: 595+00 455
 AW3563_MARK LOGO: USACE
 AW3563_PROJECTION: FLUSH
 AW3563_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3563+STABILITY: SURFACE MOTION
 AW3563
 AW3563  HISTORY     - Date     Condition        Report By
 AW3563  HISTORY     - UNK      MONUMENTED       USACE
 AW3563  HISTORY     - 1959     GOOD             CGS
 AW3563  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3563
 AW3563                          STATION DESCRIPTION
 AW3563
 AW3563'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3563'2.55 MI SW FROM LYNCHBURG.
 AW3563'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3563'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3563'0.15 MILE WEST ACROSS THE SHIP CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3563'ABOUT 0.3 MILE SOUTHWEST ALONG THE NORTHWEST BANK OF THE CHANNEL,
 AW3563'BETWEEN TWO SMALL CLAY KNOLLS, 85 FEET NORTHWEST OF THE HIGH WATER
 AW3563'LINE, 4 FEET SOUTHEAST OF A 3 X 12-INCH POST PROJECTING 6 1/2 FEET,
 AW3563'AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE
 AW3563'GROUND.
 AW3563
 AW3563                          STATION RECOVERY (1964)
 AW3563
 AW3563'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3563'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1171 ***********************************************************************
 AB1171  DESIGNATION -  596
 AB1171  PID         -  AB1171
 AB1171  STATE/COUNTY-  TX/WILLACY
 AB1171  COUNTRY     -  US
 AB1171  USGS QUAD   -  LA SAL VIEJA (2019)
 AB1171
 AB1171                         *CURRENT SURVEY CONTROL
 AB1171  ______________________________________________________________________
 AB1171* NAD 83(1986) POSITION- 26 33 27.     (N) 097 52 47.     (W)   SCALED
 AB1171* NAVD 88 ORTHO HEIGHT -    14.350 (meters)       47.08  (feet) ADJUSTED
 AB1171  ______________________________________________________________________
 AB1171  GEOID HEIGHT    -        -23.887 (meters)                     GEOID18
 AB1171  DYNAMIC HEIGHT  -         14.327 (meters)       47.00  (feet) COMP
 AB1171  MODELED GRAVITY -    979,047.7   (mgal)                       NAVD 88
 AB1171
 AB1171  VERT ORDER      -  SECOND    CLASS 0
 AB1171
 AB1171.The horizontal coordinates were scaled from a map and have
 AB1171.an estimated accuracy of +/- 6 seconds.
 AB1171
 AB1171.The orthometric height was determined by differential leveling and
 AB1171.adjusted by the NATIONAL GEODETIC SURVEY
 AB1171.in June 1991.
 AB1171
 AB1171.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1171.GEOID18 height accuracy estimate available here.
 AB1171
 AB1171.Click photographs - Photos may exist for this station.
 AB1171
 AB1171.The dynamic height is computed by dividing the NAVD 88
 AB1171.geopotential number by the normal gravity value computed on the
 AB1171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1171.degrees latitude (g = 980.6199 gals.).
 AB1171
 AB1171.The modeled gravity was interpolated from observed gravity values.
 AB1171
 AB1171;                    North         East    Units  Estimated Accuracy
 AB1171;SPC TX S     - 5,098,850.      361,800.      MT  (+/- 180 meters Scaled)
 AB1171
 AB1171_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ115379(NAD 83)
 AB1171
 AB1171                          SUPERSEDED SURVEY CONTROL
 AB1171
 AB1171  NGVD 29 (??/??/92)   14.431  (m)           47.35   (f) ADJ UNCH    2 0
 AB1171
 AB1171.Superseded values are not recommended for survey control.
 AB1171
 AB1171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1171.See file dsdata.pdf to determine how the superseded data were derived.
 AB1171
 AB1171_MARKER: DD = SURVEY DISK
 AB1171_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB1171_STAMPING: 596
 AB1171_MARK LOGO: CGS+SS
 AB1171_PROJECTION: PROJECTING 15 CENTIMETERS
 AB1171_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1171
 AB1171  HISTORY     - Date     Condition        Report By
 AB1171  HISTORY     - 1934     MONUMENTED       TXGS
 AB1171  HISTORY     - 1942     GOOD             CGS
 AB1171
 AB1171                          STATION DESCRIPTION
 AB1171
 AB1171'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1171'10.0 MI NW FROM RAYMONDVILLE.
 AB1171'TO REACH FROM THE MISSOURI PACIFIC R.R. STATION AT RAYMONDVILLE--
 AB1171'PROCEED 1.7 MILES WESTERLY ALONG STATE HIGHWAY NO.186, THENCE
 AB1171'NORTHERLY 2.5 MILES, THENCE WESTERLY 1.MILE, THENCE NORTHERLY 0.6
 AB1171'MILE, THENCE WESTERLY 1.5 MILES, THENCE NORTHWESTERLY 2.7 MILES ALONG
 AB1171'RANCH ROAD LEADING TO LA TORDILLA RANCH TO THE SITE OF THE BENCH MARK.
 AB1171'BENCH MARK IS ABOUT 2.7 MILE NORTHWEST OF SMITH RANCH HOUSE AND 45.
 AB1171'FEET SOUTHWEST OF AND ABOUT 1. FOOT ABOVE THE RANCH ROAD.  IT IS 2.
 AB1171'FEET SOUTHWEST OF ROAD FENCE AND 3. FEET NORTHWEST OF A 4X4-INCH
 AB1171'WOODEN  MARKER POST.  THE MONUMENT PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1172 ***********************************************************************
 AB1172  DESIGNATION -  597
 AB1172  PID         -  AB1172
 AB1172  STATE/COUNTY-  TX/WILLACY
 AB1172  COUNTRY     -  US
 AB1172  USGS QUAD   -  LA SAL VIEJA (2019)
 AB1172
 AB1172                         *CURRENT SURVEY CONTROL
 AB1172  ______________________________________________________________________
 AB1172* NAD 83(1986) POSITION- 26 33 41.     (N) 097 53 01.     (W)   SCALED
 AB1172* NAVD 88 ORTHO HEIGHT -    14.391 (meters)       47.21  (feet) ADJUSTED
 AB1172  ______________________________________________________________________
 AB1172  GEOID HEIGHT    -        -23.901 (meters)                     GEOID18
 AB1172  DYNAMIC HEIGHT  -         14.368 (meters)       47.14  (feet) COMP
 AB1172  MODELED GRAVITY -    979,047.8   (mgal)                       NAVD 88
 AB1172
 AB1172  VERT ORDER      -  SECOND    CLASS 0
 AB1172
 AB1172.The horizontal coordinates were scaled from a map and have
 AB1172.an estimated accuracy of +/- 6 seconds.
 AB1172
 AB1172.The orthometric height was determined by differential leveling and
 AB1172.adjusted by the NATIONAL GEODETIC SURVEY
 AB1172.in June 1991.
 AB1172
 AB1172.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1172.GEOID18 height accuracy estimate available here.
 AB1172
 AB1172.Click photographs - Photos may exist for this station.
 AB1172
 AB1172.The dynamic height is computed by dividing the NAVD 88
 AB1172.geopotential number by the normal gravity value computed on the
 AB1172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1172.degrees latitude (g = 980.6199 gals.).
 AB1172
 AB1172.The modeled gravity was interpolated from observed gravity values.
 AB1172
 AB1172;                    North         East    Units  Estimated Accuracy
 AB1172;SPC TX S     - 5,099,280.      361,410.      MT  (+/- 180 meters Scaled)
 AB1172
 AB1172_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ111383(NAD 83)
 AB1172
 AB1172                          SUPERSEDED SURVEY CONTROL
 AB1172
 AB1172  NGVD 29 (??/??/92)   14.474  (m)           47.49   (f) ADJ UNCH    2 0
 AB1172
 AB1172.Superseded values are not recommended for survey control.
 AB1172
 AB1172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1172.See file dsdata.pdf to determine how the superseded data were derived.
 AB1172
 AB1172_MARKER: DD = SURVEY DISK
 AB1172_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB1172_STAMPING: 597
 AB1172_MARK LOGO: CGS+SS
 AB1172_PROJECTION: PROJECTING 15 CENTIMETERS
 AB1172_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1172
 AB1172  HISTORY     - Date     Condition        Report By
 AB1172  HISTORY     - 1934     MONUMENTED       TXGS
 AB1172  HISTORY     - 1942     GOOD             CGS
 AB1172  HISTORY     - 1954     MARK NOT FOUND   USGS
 AB1172
 AB1172                          STATION DESCRIPTION
 AB1172
 AB1172'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1172'10.3 MI NW FROM RAYMONDVILLE.
 AB1172'TO REACH FROM THE MISSOURI PACIFIC R.R. STATION AT RAYMONDVILLE--
 AB1172'PROCEED 1.7 MILES WESTERLY ALONG STATE HIGHWAY NO.186, THENCE
 AB1172'NORTHERLY 2.5 MILES, THENCE WESTERLY 1.MILE, THENCE NORTHERLY 0.6
 AB1172'MILE, THENCE WESTERLY 1.5 MILES, THENCE NORTHWESTERLY 3. MILES ALONG
 AB1172'RANCH ROAD LEADING TO LA TORDILLA RANCH TO THE SITE OF THE BENCH MARK.
 AB1172'BENCH MARK IS ABOUT 3. MILES NORTHWEST OF SMITH RANCH HOUSE AND 45.
 AB1172'FEET SOUTHWEST OF AND ABOUT 1. FOOT ABOVE RANCH ROAD.  IT IS 2. FEET
 AB1172'SOUTHWEST OF ROAD FENCE AND 3. FEET NORTHWEST OF A 4X4-INCH WOODEN
 AB1172'MARKER POST.  THE MONUMENT PROJECTS PROJECTS 0.5 FOOT.
 AB1172
 AB1172                          STATION RECOVERY (1954)
 AB1172
 AB1172'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 AB1172'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6449 ***********************************************************************
 AB6449  SACS        -  This is a Secondary Airport Control Station.
 AB6449  DESIGNATION -  5R3 A
 AB6449  PID         -  AB6449
 AB6449  STATE/COUNTY-  TX/TRAVIS
 AB6449  COUNTRY     -  US
 AB6449  USGS QUAD   -  MANSFIELD DAM (2019)
 AB6449
 AB6449                         *CURRENT SURVEY CONTROL
 AB6449  ______________________________________________________________________
 AB6449* NAD 83(2011) POSITION- 30 29 36.83794(N) 097 58 03.85650(W)   ADJUSTED
 AB6449* NAD 83(2011) ELLIP HT-   342.901 (meters)        (06/27/12)   ADJUSTED
 AB6449* NAD 83(2011) EPOCH   -  2010.00
 AB6449* NAVD 88 ORTHO HEIGHT -   368.27  (meters)     1208.2   (feet) GPS OBS
 AB6449  ______________________________________________________________________
 AB6449  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6449  GEOID HEIGHT    -        -25.632 (meters)                     GEOID93
 AB6449  GEOID HEIGHT    -        -25.195 (meters)                     GEOID18
 AB6449  NAD 83(2011) X  -   -762,522.479 (meters)                     COMP
 AB6449  NAD 83(2011) Y  - -5,447,885.782 (meters)                     COMP
 AB6449  NAD 83(2011) Z  -  3,217,813.955 (meters)                     COMP
 AB6449  LAPLACE CORR    -         -3.70  (seconds)                    DEFLEC18
 AB6449
 AB6449  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6449  Standards:
 AB6449         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6449            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6449  -------------------------------------------------------------------
 AB6449  NETWORK    2.25   2.43           1.05   0.68   1.24      0.32875722
 AB6449  -------------------------------------------------------------------
 AB6449  Click here for local accuracies and other accuracy information.
 AB6449
 AB6449.This mark is at Lago Vista Bar-K Airpark (5R3)  (5R3)
 AB6449
 AB6449.The horizontal coordinates were established by GPS observations
 AB6449.and adjusted by the National Geodetic Survey in June 2012.
 AB6449
 AB6449.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6449.been affixed to the stable North American tectonic plate. See 
 AB6449.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6449
 AB6449.The horizontal coordinates are valid at the epoch date displayed above
 AB6449.which is a decimal equivalence of Year/Month/Day.
 AB6449
 AB6449.The orthometric height was determined by GPS observations and a
 AB6449.high-resolution geoid model.
 AB6449
 AB6449.GPS derived orthometric heights for airport stations designated as
 AB6449.PACS or SACS are published to 2 decimal places.  This maintains
 AB6449.centimeter relative accuracy between the PACS and SACS.  It does
 AB6449.not indicate centimeter accuracy relative to other marks which are
 AB6449.part of the published vertical control network.
 AB6449
 AB6449.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6449.GEOID18 height accuracy estimate available here.
 AB6449
 AB6449.Click photographs - Photos may exist for this station.
 AB6449
 AB6449.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6449
 AB6449.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6449
 AB6449.The ellipsoidal height was determined by GPS observations
 AB6449.and is referenced to NAD 83.
 AB6449
 AB6449. The following values were computed from the NAD 83(2011) position.
 AB6449
 AB6449;                    North         East     Units Scale Factor Converg.
 AB6449;SPC TX C     - 3,094,081.156   927,074.455   MT  0.99992075   +1 13 06.3
 AB6449;SPC TX C     -10,151,164.59  3,041,576.77   sFT  0.99992075   +1 13 06.3
 AB6449;UTM  14      - 3,373,931.405   599,065.552   MT  0.99972107   +0 31 25.9
 AB6449
 AB6449!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6449!SPC TX C     -   0.99994615  x   0.99992075  =   0.99986691
 AB6449!UTM  14      -   0.99994615  x   0.99972107  =   0.99966724
 AB6449
 AB6449:                Primary Azimuth Mark                     Grid Az
 AB6449:SPC TX C     -  LAGO                                     340 08 40.7
 AB6449:UTM  14      -  LAGO                                     340 50 21.1
 AB6449
 AB6449_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU9906573931(NAD 83)
 AB6449
 AB6449|---------------------------------------------------------------------|
 AB6449| PID    Reference Object                     Distance      Geod. Az  |
 AB6449|                                                           dddmmss.s |
 AB6449| BM1098 LAGO                                473.779 METERS 3412147.0 |
 AB6449|---------------------------------------------------------------------|
 AB6449
 AB6449                          SUPERSEDED SURVEY CONTROL
 AB6449
 AB6449  NAD 83(2007)-  30 29 36.83796(N)    097 58 03.85718(W) AD(2002.00) 0
 AB6449  ELLIP H (02/10/07)  342.915  (m)                       GP(2002.00)    
 AB6449  ELLIP H (07/23/01)  342.932  (m)                       GP(       ) 5 2
 AB6449  NAD 83(1993)-  30 29 36.83779(N)    097 58 03.85685(W) AD(       ) 1
 AB6449  ELLIP H (09/03/96)  342.970  (m)                       GP(       ) 5 2
 AB6449
 AB6449.Superseded values are not recommended for survey control.
 AB6449
 AB6449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6449.See file dsdata.pdf to determine how the superseded data were derived.
 AB6449
 AB6449_MARKER: I = METAL ROD
 AB6449_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB6449_STAMPING: 5R3 A 1995
 AB6449_MARK LOGO: NGS
 AB6449_PROJECTION: FLUSH
 AB6449_MAGNETIC: I = MARKER IS A STEEL ROD
 AB6449_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB6449_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6449+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB6449_ROD/PIPE-DEPTH: 3.20 meters
 AB6449_SLEEVE-DEPTH  : 0.90 meters
 AB6449
 AB6449  HISTORY     - Date     Condition        Report By
 AB6449  HISTORY     - 1995     MONUMENTED       NGS
 AB6449
 AB6449                          STATION DESCRIPTION
 AB6449
 AB6449'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6449'NOTE--GATE COMBINATION IS 0911.  THE STATION IS LOCATED ABOUT 5 KM
 AB6449'(3.10 MI) WEST OF JONESTOWN, 3 KM (1.85 MI) NORTH OF LAGO VISTA, AT
 AB6449'THE LAGO VISTA BAR-K AIRPARK, IN GRASS ON TOP OF A CUTBANK ALONG
 AB6449'RUNWAY END 33, AND IN LINE WITH THE RUNWAY END.  OWNERSHIP--CITY OF
 AB6449'LAGO VISTA, LAGO VISTA, TX.  78641.  AIRPORT MANAGER IS CARL B.
 AB6449'VERNON.  PHONE 512-267-4686. TO REACH FROM THE JUNCTION OF U.S.
 AB6449'HIGHWAY 183 AND FARM ROAD 1431 AT CEDAR PARK, GO SOUTHWEST ON FARM
 AB6449'ROAD 1431 FOR 18.3 KM (11.35 MI) TO LAGO VISTA, AND LOHMAN FORD ROAD
 AB6449'ON THE LEFT.  CONTINUE NORTHWEST ON FARM ROAD 1431 FOR 2.44 KM (1.50
 AB6449'MI) TO BISON ROAD ON THE RIGHT AT THE CITY LIMITS.  TURN RIGHT, WEST
 AB6449'AND UPHILL, ON BISON ROAD FOR 0.08 KM (0.05 MI) TO A T-ROAD. TURN
 AB6449'LEFT, NORTH-NORTHEAST, STILL ON BISON ROAD, FOR 0.8 KM (0.50 MI) TO A
 AB6449'CROSSROAD (BAR-K ROAD) ON THE LEFT.  TURN LEFT, ON BAR-K ROAD FOR 0.5
 AB6449'KM (0.30 MI) TO WARBONNET ROAD ON THE RIGHT.  TURN RIGHT, FOR 0.13 KM
 AB6449'(0.10 MI) TO THE RUNWAY.  TURN RIGHT, SOUTHEAST, ALONG THE RUNWAY FOR
 AB6449'0.47 KM (0.30 MI) TO THE STATION ON THE RIGHT. STATION IS A PUNCH HOLE
 AB6449'TOP CENTER OF A STAINLESS STEEL ROD IN A 2.5 CM GREASE FILLED SLEEVE
 AB6449'90 CM LONG ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP SURROUNDED BY
 AB6449'CONCRETE SET FLUSH WITH THE GROUND.  IT IS 21.4 M (70.2 FT)
 AB6449'WEST-SOUTHWEST OF THE CENTER OF THE RUNWAY END, 15.6 M (51.2 FT)
 AB6449'EAST-NORTHEAST OF, AND 2 M (6.6 FT) HIGHER THAN A FENCE, 14.1 M (46.3
 AB6449'FT) WEST-SOUTHWEST OF THE SOUTHWEST CORNER OF THE RUNWAY, 8.8 M (28.9
 AB6449'FT) WEST OF THE WEST MOST THRESHOLD LIGHT, AND 0.35 M (1.15 FT)
 AB6449'EAST-NORTHEAST OF A WITNESS POST.  DESCRIBED BY D.G.  AUG
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5834 ***********************************************************************
 AC5834  SACS        -  This is a Secondary Airport Control Station.
 AC5834  DESIGNATION -  5R5 A
 AC5834  PID         -  AC5834
 AC5834  STATE/COUNTY-  TX/WHARTON
 AC5834  COUNTRY     -  US
 AC5834  USGS QUAD   -  PIERCE (2019)
 AC5834
 AC5834                         *CURRENT SURVEY CONTROL
 AC5834  ______________________________________________________________________
 AC5834* NAD 83(2011) POSITION- 29 14 54.75761(N) 096 09 01.24171(W)   ADJUSTED
 AC5834* NAD 83(2011) ELLIP HT-     1.853 (meters)        (06/27/12)   ADJUSTED
 AC5834* NAD 83(2011) EPOCH   -  2010.00
 AC5834* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AC5834  **This station is in an area of suspected vertical motion (see below).
 AC5834  ______________________________________________________________________
 AC5834  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC5834  GEOID HEIGHT    -        -27.478 (meters)                     GEOID93
 AC5834  GEOID HEIGHT    -        -27.224 (meters)                     GEOID18
 AC5834  NAD 83(2011) X  -   -596,696.360 (meters)                     COMP
 AC5834  NAD 83(2011) Y  - -5,537,375.435 (meters)                     COMP
 AC5834  NAD 83(2011) Z  -  3,097,967.130 (meters)                     COMP
 AC5834  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 AC5834
 AC5834  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5834  Standards:
 AC5834         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5834            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5834  -------------------------------------------------------------------
 AC5834  NETWORK    2.79   7.02           1.06   1.19   3.58     -0.27805741
 AC5834  -------------------------------------------------------------------
 AC5834  Click here for local accuracies and other accuracy information.
 AC5834
 AC5834.This mark is at Wharton Muni (5R5) Airport (5R5)
 AC5834
 AC5834.The horizontal coordinates were established by GPS observations
 AC5834.and adjusted by the National Geodetic Survey in June 2012.
 AC5834
 AC5834.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5834.been affixed to the stable North American tectonic plate. See 
 AC5834.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5834
 AC5834.The horizontal coordinates are valid at the epoch date displayed above
 AC5834.which is a decimal equivalence of Year/Month/Day.
 AC5834
 AC5834.** This station is in an area of suspected land subsidence, uplift, or
 AC5834.** crustal motion. NGS recommends this and all published orthometric
 AC5834.** heights in such areas be validated before use as vertical control.
 AC5834.** Click here to see a list and map of nearby stations with valid
 AC5834.** orthometric heights. Note: While datasheets are updated in real-time,
 AC5834.** updates to archived datasheets and the SE TX Valid OH map occur
 AC5834.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AC5834.** heights as vertical control as they are deemed unreliable.
 AC5834.**
 AC5834.** If an established orthometric height is unavailable in the survey control
 AC5834.** section, it should be considered suspect. To view suspect heights,
 AC5834.** (in the superseded section), select 'Include suspect heights in vertical
 AC5834.** motion areas' box from the datasheet retrieval page.
 AC5834
 AC5834.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5834.GEOID18 height accuracy estimate available here.
 AC5834
 AC5834.Click photographs - Photos may exist for this station.
 AC5834
 AC5834.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5834
 AC5834.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5834
 AC5834.The ellipsoidal height was determined by GPS observations
 AC5834.and is referenced to NAD 83.
 AC5834
 AC5834. The following values were computed from the NAD 83(2011) position.
 AC5834
 AC5834;                    North         East     Units Scale Factor Converg.
 AC5834;SPC TXSC     - 4,160,216.841   876,935.458   MT  0.99986437   +1 23 45.9
 AC5834;SPC TXSC     -13,648,978.09  2,877,079.08   sFT  0.99986437   +1 23 45.9
 AC5834;UTM  14      - 3,238,889.481   776,949.724   MT  1.00054657   +1 23 35.6
 AC5834
 AC5834!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5834!SPC TXSC     -   0.99999971  x   0.99986437  =   0.99986408
 AC5834!UTM  14      -   0.99999971  x   1.00054657  =   1.00054628
 AC5834
 AC5834_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT7694938889(NAD 83)
 AC5834
 AC5834                          SUPERSEDED SURVEY CONTROL
 AC5834
 AC5834  NAD 83(2007)-  29 14 54.75715(N)    096 09 01.24235(W) AD(2002.00) 0
 AC5834  ELLIP H (02/10/07)    1.864  (m)                       GP(2002.00)    
 AC5834  ELLIP H (01/31/01)    1.852  (m)                       GP(       ) 4 2
 AC5834  NAD 83(1993)-  29 14 54.75726(N)    096 09 01.24173(W) AD(       ) 1
 AC5834  ELLIP H (02/03/97)    2.004  (m)                       GP(       ) 4 2
 AC5834
 AC5834.Superseded values are not recommended for survey control.
 AC5834
 AC5834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5834.See file dsdata.pdf to determine how the superseded data were derived.
 AC5834
 AC5834_MARKER: DH = HORIZONTAL CONTROL DISK
 AC5834_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AC5834_SP_SET: HEAD WALL OF A CULVERT
 AC5834_STAMPING: 5R5 A 1994
 AC5834_MARK LOGO: NGS
 AC5834_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC5834_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC5834+STABILITY: SURFACE MOTION
 AC5834_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5834+SATELLITE: SATELLITE OBSERVATIONS - September 21, 2004
 AC5834
 AC5834  HISTORY     - Date     Condition        Report By
 AC5834  HISTORY     - 1994     MONUMENTED       NGS
 AC5834  HISTORY     - 20040921 GOOD             INDIV
 AC5834
 AC5834                          STATION DESCRIPTION
 AC5834
 AC5834'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (RAZ)
 AC5834'THE STATION IS LOCATED 5.0 MI (8.0 KM) SOUTHWEST OF WHARTON AT THE
 AC5834'WHARTON MUNICIPAL AIRPORT, AT THE SOUTHEAST END OF THE AIRPORT NEAR
 AC5834'RUNWAY END 32.  TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY
 AC5834'59 AND FARM ROAD 961, 3.0 MI (4.8 KM) SOUTHWEST OF WHARTON, PROCEED
 AC5834'SOUTHWEST ON U.S.  HIGHWAY 59 FOR 1.9 MI (3.1 KM) TO AIRPORT ROAD ON
 AC5834'THE LEFT.  TURN LEFT (SOUTH) ONTO AIRPORT ROAD AND CONTINUE FOR 0.70
 AC5834'MI (1.13 KM) TO THE TERMINAL BUILDING.  TURN RIGHT (SOUTHWEST) AT THE
 AC5834'SOUTH SIDE OF THE TERMINAL BUILDING AND PROCEED 0.05 MI (0.08 KM)
 AC5834'SOUTHWEST ACROSS THE PARKING APRON TO THE PARALLEL TAXIWAY.  TURN LEFT
 AC5834'(SOUTHEAST) AND CONTINUE ON THE TAXIWAY FOR 0.75 MI (1.21 KM) TO THE
 AC5834'HOLD BAR AT RUNWAY END 32 AND THE STATION ON THE RIGHT IN THE HEAD
 AC5834'WALL OF A CULVERT.  THE STATION IS LOCATED 54.0 FT (16.5 M) WEST OF
 AC5834'THE CENTERLINE OF THE TAXIWAY AT THE HOLD BAR, 35.5 FT (10.8 M) WEST
 AC5834'OF A TAXIWAY LIGHT, 30.7 FT (9.4 M) EAST OF A TAXIWAY LIGHT, 15.0 FT
 AC5834'(4.6 M) NORTHWEST OF THE EDGE OF THE TAXIWAY, SET IN A DRILL HOLE AT
 AC5834'THE TOP-CENTER OF THE BULKHEAD FOR A PIPE CULVERT.  FOR ACCESS TO THE
 AC5834'AIRPORT, CONTACT MR.  ROBERT MILLER, CITY MANAGER, 101 WEST BURLESSON,
 AC5834'WHARTON, TEXAS 77488, PHONE (409) -532-2491.  DESCRIBED BY KERRY R.
 AC5834'KNOWLIN, NGS.
 AC5834
 AC5834                          STATION RECOVERY (2004)
 AC5834
 AC5834'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (JLM)
 AC5834'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF7576 ***********************************************************************
 DF7576  PACS        -  This is a Primary Airport Control Station.
 DF7576  DESIGNATION -  5T5 A
 DF7576  PID         -  DF7576
 DF7576  STATE/COUNTY-  TX/HILL
 DF7576  COUNTRY     -  US
 DF7576  USGS QUAD   -  HILLSBORO EAST (2019)
 DF7576
 DF7576                         *CURRENT SURVEY CONTROL
 DF7576  ______________________________________________________________________
 DF7576* NAD 83(2011) POSITION- 32 05 02.41522(N) 097 05 47.25617(W)   ADJUSTED
 DF7576* NAD 83(2011) ELLIP HT-   179.837 (meters)        (06/27/12)   ADJUSTED
 DF7576* NAD 83(2011) EPOCH   -  2010.00
 DF7576* NAVD 88 ORTHO HEIGHT -   206.87  (meters)      678.7   (feet) GPS OBS
 DF7576  ______________________________________________________________________
 DF7576  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF7576  GEOID HEIGHT    -        -26.930 (meters)                     GEOID99
 DF7576  GEOID HEIGHT    -        -27.042 (meters)                     GEOID18
 DF7576  NAD 83(2011) X  -   -668,261.942 (meters)                     COMP
 DF7576  NAD 83(2011) Y  - -5,367,831.281 (meters)                     COMP
 DF7576  NAD 83(2011) Z  -  3,368,422.922 (meters)                     COMP
 DF7576  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 DF7576
 DF7576  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF7576  Standards:
 DF7576         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF7576            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF7576  -------------------------------------------------------------------
 DF7576  NETWORK    8.57   1.10           2.68   3.99   0.56     -0.27081135
 DF7576  -------------------------------------------------------------------
 DF7576  Click here for local accuracies and other accuracy information.
 DF7576
 DF7576.This mark is at Hillboro Municipal Airport (5T5)
 DF7576
 DF7576.The horizontal coordinates were established by GPS observations
 DF7576.and adjusted by the National Geodetic Survey in June 2012.
 DF7576
 DF7576.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF7576.been affixed to the stable North American tectonic plate. See 
 DF7576.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF7576
 DF7576.The horizontal coordinates are valid at the epoch date displayed above
 DF7576.which is a decimal equivalence of Year/Month/Day.
 DF7576
 DF7576.The orthometric height was determined by GPS observations and a
 DF7576.high-resolution geoid model.
 DF7576
 DF7576.GPS derived orthometric heights for airport stations designated as
 DF7576.PACS or SACS are published to 2 decimal places.  This maintains
 DF7576.centimeter relative accuracy between the PACS and SACS.  It does
 DF7576.not indicate centimeter accuracy relative to other marks which are
 DF7576.part of the published vertical control network.
 DF7576
 DF7576.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF7576.GEOID18 height accuracy estimate available here.
 DF7576
 DF7576.Click photographs - Photos may exist for this station.
 DF7576
 DF7576.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF7576
 DF7576.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF7576
 DF7576.The ellipsoidal height was determined by GPS observations
 DF7576.and is referenced to NAD 83.
 DF7576
 DF7576. The following values were computed from the NAD 83(2011) position.
 DF7576
 DF7576;                    North         East     Units Scale Factor Converg.
 DF7576;SPC TXNC     - 2,047,165.329   732,501.755   MT  1.00001403   +0 45 55.7
 DF7576;SPC TXNC     - 6,716,408.25  2,403,216.17   sFT  1.00001403   +0 45 55.7
 DF7576;UTM  14      - 3,551,332.473   679,649.912   MT  0.99999803   +1 00 40.9
 DF7576
 DF7576!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF7576!SPC TXNC     -   0.99997176  x   1.00001403  =   0.99998579
 DF7576!UTM  14      -   0.99997176  x   0.99999803  =   0.99996979
 DF7576
 DF7576_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA7964951332(NAD 83)
 DF7576
 DF7576                          SUPERSEDED SURVEY CONTROL
 DF7576
 DF7576  NAD 83(2007)-  32 05 02.41527(N)    097 05 47.25625(W) AD(2002.00) 0
 DF7576  ELLIP H (02/10/07)  179.843  (m)                       GP(2002.00)    
 DF7576  NAD 83(1993)-  32 05 02.41525(N)    097 05 47.25634(W) AD(       ) B
 DF7576  ELLIP H (09/02/03)  179.832  (m)                       GP(       ) 3 1
 DF7576
 DF7576.Superseded values are not recommended for survey control.
 DF7576
 DF7576.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF7576.See file dsdata.pdf to determine how the superseded data were derived.
 DF7576
 DF7576_MARKER: F = FLANGE-ENCASED ROD
 DF7576_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF7576_STAMPING: 5T5 A 2003
 DF7576_MARK LOGO: NGS
 DF7576_PROJECTION: FLUSH
 DF7576_MAGNETIC: I = MARKER IS A STEEL ROD
 DF7576_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF7576_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF7576+SATELLITE: SATELLITE OBSERVATIONS - April 31, 2003
 DF7576_ROD/PIPE-DEPTH: 6.6 meters
 DF7576_SLEEVE-DEPTH  : 0.9 meters
 DF7576
 DF7576  HISTORY     - Date     Condition        Report By
 DF7576  HISTORY     - 1983     MONUMENTED       NGS
 DF7576  HISTORY     - 20030431 GOOD             NGS
 DF7576
 DF7576                          STATION DESCRIPTION
 DF7576
 DF7576'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (AJL)
 DF7576'THE STATION IS LOCATED ON THE HILLSBORO MUNICIPAL AIRPORT, 5-MILES
 DF7576'NORTH OF HILLSBORO, NEAR MID FIELD BETWEEN TWO CIRCLE SEGMENTS SOUTH
 DF7576'OF THE WINDSOCK.  OWNERSHIP--CITY OF HILLSBORO, PO BOX 568 HILLSBORO,
 DF7576'76645, 254 582 3271.  AIRPORT PHONE NUMBER--254 582 3731.
 DF7576'
 DF7576'TO REACH THE STATION FROM THE JUNCTION OF I35 AND THE OVERPASS OF
 DF7576'STATE HIGHWAYS 22 AND 171 IN HILLSBORO, GO 3.1 MILES NORTH ON I35,
 DF7576'THEN CONTINUE NORTH ON I35W (FORT WORTH ROUTE) FOR 3.0 MILES TO EXIT 3
 DF7576'ON THE RIGHT.  GO NORTH ON THE EXIT RAMP FOR 0.1 MILE TO A TURN-BACK
 DF7576'ROAD ON THE RIGHT.  TURN AND GO SOUTHERLY 0.8 MILE ALONG HCR 42383
 DF7576'TO AIRPORT BOULIVARD, TURN RIGHT, SOUTH, GO 0.5 MILE TO THE AIRPORT
 DF7576'OFFICE AND A FIELD ENTRANCE GATE ON THE RIGHT, NORTH.  PASS THRU THE
 DF7576'GATE AND TURN RIGHT, EAST, GO 0.2 MILE EASTERLY ACROSS AN APRON AND
 DF7576'THEN ALONG A TAXIWAY.  CONTINUE ACROSS THE RUNWAY TO THE SOUTH SIDE OF
 DF7576'THE WINDSOCK AND THE STATION ON THE LEFT.
 DF7576'
 DF7576'THE STATION IS 33.6 M NORTHWEST OF A FENCE CORNER, 15.2 M SOUTH OF THE
 DF7576'WINDSOCK, 1.7 M EAST OF THE NORTHEAST CORNER OF A CIRCLE SEGMENT, 1.7
 DF7576'M BELOW THE LEVEL OF THE RUNWAY, 1.0 M WEST OF THE NORTHWEST CORNER OF
 DF7576'A CIRCLE SEGMENT.  NOTE--ACCESS TO THE DATUM POINT IS THRU A 5-INCH
 DF7576'LOGO CAP, SLEEVE DEPTH DOES NOT MEET CLASS A SPECIFICATIONS.
 DF7576'THIS IS A PRIMARY AIRPORT CONTROL STATION, (PACS)
 DF7576
 DF7576                          STATION RECOVERY (2003)
 DF7576
 DF7576'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 DF7576'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF5858 ***********************************************************************
 DF5858  SACS        -  This is a Secondary Airport Control Station.
 DF5858  DESIGNATION -  5T9 A
 DF5858  PID         -  DF5858
 DF5858  STATE/COUNTY-  TX/MAVERICK
 DF5858  COUNTRY     -  US
 DF5858  USGS QUAD   -  QUEMADO SE (2019)
 DF5858
 DF5858                         *CURRENT SURVEY CONTROL
 DF5858  ______________________________________________________________________
 DF5858* NAD 83(2011) POSITION- 28 51 43.29161(N) 100 31 12.20547(W)   ADJUSTED
 DF5858* NAD 83(2011) ELLIP HT-   247.121 (meters)        (06/27/12)   ADJUSTED
 DF5858* NAD 83(2011) EPOCH   -  2010.00
 DF5858* NAVD 88 ORTHO HEIGHT -   269.90  (meters)      885.5   (feet) GPS OBS
 DF5858  ______________________________________________________________________
 DF5858  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF5858  GEOID HEIGHT    -        -22.648 (meters)                     GEOID99
 DF5858  GEOID HEIGHT    -        -22.766 (meters)                     GEOID18
 DF5858  NAD 83(2011) X  - -1,020,703.203 (meters)                     COMP
 DF5858  NAD 83(2011) Y  - -5,496,482.782 (meters)                     COMP
 DF5858  NAD 83(2011) Z  -  3,060,636.575 (meters)                     COMP
 DF5858  LAPLACE CORR    -         -0.10  (seconds)                    DEFLEC18
 DF5858
 DF5858  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF5858  Standards:
 DF5858         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF5858            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF5858  -------------------------------------------------------------------
 DF5858  NETWORK    1.15   1.71           0.49   0.45   0.87     -0.04773906
 DF5858  -------------------------------------------------------------------
 DF5858  Click here for local accuracies and other accuracy information.
 DF5858
 DF5858.This mark is at Maverick County Memorial Airport  (5T9)
 DF5858
 DF5858.The horizontal coordinates were established by GPS observations
 DF5858.and adjusted by the National Geodetic Survey in June 2012.
 DF5858
 DF5858.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF5858.been affixed to the stable North American tectonic plate. See 
 DF5858.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF5858
 DF5858.The horizontal coordinates are valid at the epoch date displayed above
 DF5858.which is a decimal equivalence of Year/Month/Day.
 DF5858
 DF5858.The orthometric height was determined by GPS observations and a
 DF5858.high-resolution geoid model.
 DF5858
 DF5858.GPS derived orthometric heights for airport stations designated as
 DF5858.PACS or SACS are published to 2 decimal places.  This maintains
 DF5858.centimeter relative accuracy between the PACS and SACS.  It does
 DF5858.not indicate centimeter accuracy relative to other marks which are
 DF5858.part of the published vertical control network.
 DF5858
 DF5858.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF5858.GEOID18 height accuracy estimate available here.
 DF5858
 DF5858.Click photographs - Photos may exist for this station.
 DF5858
 DF5858.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF5858
 DF5858.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF5858
 DF5858.The ellipsoidal height was determined by GPS observations
 DF5858.and is referenced to NAD 83.
 DF5858
 DF5858. The following values were computed from the NAD 83(2011) position.
 DF5858
 DF5858;                    North         East     Units Scale Factor Converg.
 DF5858;SPC TXSC     - 4,114,971.302   451,710.477   MT  0.99989706   -0 44 40.9
 DF5858;SPC TXSC     -13,500,535.01  1,481,986.79   sFT  0.99989706   -0 44 40.9
 DF5858;UTM  14      - 3,193,648.826   351,741.004   MT  0.99987126   -0 44 01.9
 DF5858
 DF5858!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF5858!SPC TXSC     -   0.99996119  x   0.99989706  =   0.99985825
 DF5858!UTM  14      -   0.99996119  x   0.99987126  =   0.99983245
 DF5858
 DF5858_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS5174193648(NAD 83)
 DF5858
 DF5858                          SUPERSEDED SURVEY CONTROL
 DF5858
 DF5858  NAD 83(2007)-  28 51 43.29156(N)    100 31 12.20581(W) AD(2002.00) 0
 DF5858  ELLIP H (02/10/07)  247.119  (m)                       GP(2002.00)    
 DF5858  NAD 83(1993)-  28 51 43.29067(N)    100 31 12.20538(W) AD(       ) 1
 DF5858  ELLIP H (05/20/03)  247.145  (m)                       GP(       ) 4 2
 DF5858
 DF5858.Superseded values are not recommended for survey control.
 DF5858
 DF5858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF5858.See file dsdata.pdf to determine how the superseded data were derived.
 DF5858
 DF5858_MARKER: DH = HORIZONTAL CONTROL DISK
 DF5858_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF5858_STAMPING: 5T9 A 2003
 DF5858_MARK LOGO: NGS
 DF5858_PROJECTION: FLUSH
 DF5858_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF5858_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF5858+STABILITY: SURFACE MOTION
 DF5858_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF5858+SATELLITE: SATELLITE OBSERVATIONS - April 03, 2003
 DF5858
 DF5858  HISTORY     - Date     Condition        Report By
 DF5858  HISTORY     - 20030403 MONUMENTED       NGS
 DF5858
 DF5858                          STATION DESCRIPTION
 DF5858
 DF5858'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 DF5858'THE STATION IS LOCATED IN MAVERICK COUNTY, ABOUT 11 MILES NORTH OF
 DF5858'EAGLE PASS ON THE MAVERICK COUNTY MEMORIAL INTERNATIONAL AIRPORT NEAR
 DF5858'THE NORTHWEST END OF THE RUNWAY IN LINE WITH THE THRESHOLD LIGHTS.
 DF5858'OWNERSHIP--MAVERICK COUNTY MEMORIAL INTERNATIONAL AIRPORT, 500 QUARRY,
 DF5858'EAGLE PASS TEXAS 78852.  MANAGER--LESLIE BEATTIE, PHONE-830-773-9636.
 DF5858'
 DF5858'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAYS 277 AND 57 IN
 DF5858'EAGLE PASS.  GO 10.5 MILES NORTHERLY ON HIGHWAY 277 TO AIRPORT ROAD,
 DF5858'TURN RIGHT, NORTH, GO 1.3 MILES TO A CROSS ROAD, TURN RIGHT, EAST, GO
 DF5858'0.1 MILE ALONG A FIELD ENTRANCE ROAD TO A GATE.  PASS THRU THE GATE
 DF5858'AND GO 0.6 MILE EASTERLY CROSSING A RAMP AND THEN ALONG A TAXIWAY TO
 DF5858'THE RUNWAY.  TURN LEFT, NORTHWEST, GO 0.5 MILE ALONG THE RUNWAY TO THE
 DF5858'THRESHOLD LIGHTS AND THE STATION ON THE LEFT IN LINE WITH THE LIGHTS.
 DF5858'
 DF5858'THE STATION IS 68.1 M SOUTHWEST OF  THE RUNWAY CENTERLINE, 40.9 M
 DF5858'SOUTHWEST OF THE SOUTHWEST THRESHOLD LIGHT, 1.3 M SOUTHEAST OF A
 DF5858'WITNESS POST, 1.2 M NORTHWEST OF A WITNESS POST, 0.3 M BELOW THE LEVEL
 DF5858'OF THE RUNWAY.
 DF5858'NOTE--THIS IS A SECONDARY AIRPORT CONTROL STATION, (SACS).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF5857 ***********************************************************************
 DF5857  PACS        -  This is a Primary Airport Control Station.
 DF5857  DESIGNATION -  5T9 B
 DF5857  PID         -  DF5857
 DF5857  STATE/COUNTY-  TX/MAVERICK
 DF5857  COUNTRY     -  US
 DF5857  USGS QUAD   -  QUEMADO SE (2019)
 DF5857
 DF5857                         *CURRENT SURVEY CONTROL
 DF5857  ______________________________________________________________________
 DF5857* NAD 83(2011) POSITION- 28 51 24.38462(N) 100 30 53.94987(W)   ADJUSTED
 DF5857* NAD 83(2011) ELLIP HT-   246.153 (meters)        (06/27/12)   ADJUSTED
 DF5857* NAD 83(2011) EPOCH   -  2010.00
 DF5857* NAVD 88 ORTHO HEIGHT -   268.93  (meters)      882.3   (feet) GPS OBS
 DF5857  ______________________________________________________________________
 DF5857  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF5857  GEOID HEIGHT    -        -22.651 (meters)                     GEOID99
 DF5857  GEOID HEIGHT    -        -22.769 (meters)                     GEOID18
 DF5857  NAD 83(2011) X  - -1,020,267.848 (meters)                     COMP
 DF5857  NAD 83(2011) Y  - -5,496,848.511 (meters)                     COMP
 DF5857  NAD 83(2011) Z  -  3,060,126.289 (meters)                     COMP
 DF5857  LAPLACE CORR    -         -0.12  (seconds)                    DEFLEC18
 DF5857
 DF5857  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF5857  Standards:
 DF5857         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF5857            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF5857  -------------------------------------------------------------------
 DF5857  NETWORK    1.04   1.67           0.44   0.41   0.85     -0.04400664
 DF5857  -------------------------------------------------------------------
 DF5857  Click here for local accuracies and other accuracy information.
 DF5857
 DF5857.This mark is at Maverick County Memorial Airport  (5T9)
 DF5857
 DF5857.The horizontal coordinates were established by GPS observations
 DF5857.and adjusted by the National Geodetic Survey in June 2012.
 DF5857
 DF5857.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF5857.been affixed to the stable North American tectonic plate. See 
 DF5857.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF5857
 DF5857.The horizontal coordinates are valid at the epoch date displayed above
 DF5857.which is a decimal equivalence of Year/Month/Day.
 DF5857
 DF5857.The orthometric height was determined by GPS observations and a
 DF5857.high-resolution geoid model.
 DF5857
 DF5857.GPS derived orthometric heights for airport stations designated as
 DF5857.PACS or SACS are published to 2 decimal places.  This maintains
 DF5857.centimeter relative accuracy between the PACS and SACS.  It does
 DF5857.not indicate centimeter accuracy relative to other marks which are
 DF5857.part of the published vertical control network.
 DF5857
 DF5857.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF5857.GEOID18 height accuracy estimate available here.
 DF5857
 DF5857.Click photographs - Photos may exist for this station.
 DF5857
 DF5857.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF5857
 DF5857.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF5857
 DF5857.The ellipsoidal height was determined by GPS observations
 DF5857.and is referenced to NAD 83.
 DF5857
 DF5857. The following values were computed from the NAD 83(2011) position.
 DF5857
 DF5857;                    North         East     Units Scale Factor Converg.
 DF5857;SPC TXSC     - 4,114,382.901   452,197.613   MT  0.99989782   -0 44 32.0
 DF5857;SPC TXSC     -13,498,604.57  1,483,585.00   sFT  0.99989782   -0 44 32.0
 DF5857;UTM  14      - 3,193,060.533   352,228.237   MT  0.99986948   -0 43 52.7
 DF5857
 DF5857!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF5857!SPC TXSC     -   0.99996134  x   0.99989782  =   0.99985916
 DF5857!UTM  14      -   0.99996134  x   0.99986948  =   0.99983082
 DF5857
 DF5857_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS5222893060(NAD 83)
 DF5857
 DF5857                          SUPERSEDED SURVEY CONTROL
 DF5857
 DF5857  NAD 83(2007)-  28 51 24.38456(N)    100 30 53.95021(W) AD(2002.00) 0
 DF5857  ELLIP H (02/10/07)  246.151  (m)                       GP(2002.00)    
 DF5857  NAD 83(1993)-  28 51 24.38367(N)    100 30 53.94978(W) AD(       ) B
 DF5857  ELLIP H (05/20/03)  246.177  (m)                       GP(       ) 3 1
 DF5857
 DF5857.Superseded values are not recommended for survey control.
 DF5857
 DF5857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF5857.See file dsdata.pdf to determine how the superseded data were derived.
 DF5857
 DF5857_MARKER: F = FLANGE-ENCASED ROD
 DF5857_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DF5857+WITH SETTING: INFORMATION.
 DF5857_STAMPING: 5T9 B 2003
 DF5857_MARK LOGO: NGS
 DF5857_PROJECTION: FLUSH
 DF5857_MAGNETIC: I = MARKER IS A STEEL ROD
 DF5857_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF5857_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF5857+SATELLITE: SATELLITE OBSERVATIONS - December 15, 2007
 DF5857_ROD/PIPE-DEPTH: 2.5 meters
 DF5857_SLEEVE-DEPTH  : 0.9 meters
 DF5857
 DF5857  HISTORY     - Date     Condition        Report By
 DF5857  HISTORY     - 20030403 MONUMENTED       NGS
 DF5857  HISTORY     - 20071215 GOOD             BAKER
 DF5857
 DF5857                          STATION DESCRIPTION
 DF5857
 DF5857'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 DF5857'THE STATION IS LOCATED IN MAVERICK COUNTY, ABOUT 11 MILES NORTH OF
 DF5857'EAGLE PASS ON THE MAVERICK COUNTY MEMORIAL INTERNATIONAL AIRPORT.
 DF5857'NEAR CENTER FIELD NEXT TO A CONCRETE CIRCLE SEGMENT AROUND THE
 DF5857'WINDSOCK.  OWNERSHIP--MAVERICK COUNTY MEMORIAL INTERNATIONAL AIRPORT,
 DF5857'500 QUARRY, EAGLE PASS, TEXAS 78852.  MANAGER--LESLIE BEATTIE,
 DF5857'PHONE-830-773-9636.
 DF5857'
 DF5857'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAYS 277 AND 57 IN
 DF5857'EAGLE PASS.  GO 10.5 MILES NORTHERLY ON HIGHWAY 277 TO AIRPORT ROAD,
 DF5857'TURN RIGHT, NORTH, GO 1.3 MILES TO A CROSS ROAD, TURN RIGHT, EAST, GO
 DF5857'0.1 MILE ALONG A FIELD ENTRANCE ROAD TO A GATE, PASS THRU THE GATE
 DF5857'AND GO 0.6 MILE EASTERLY CROSSING A RAMP AND THEN ALONG A TAXIWAY TO
 DF5857'THE RUNWAY.  TURN RIGHT, SOUTHEAST, GO 0.25 MILE ALONG THE RUNWAY TO A
 DF5857'TRACK ROAD LEADING TO THE WIND SOCK, TURN RIGHT, SOUTHWEST, GO 0.1
 DF5857'MILE TOWARD THE WINDSOCK AND THE STATION AHEAD.
 DF5857'
 DF5857'THE STATION IS 15.0 M NORTH OF THE WINDSOCK, 0.8 M SOUTHEAST OF AND
 DF5857'LEVEL WITH THE EXTENDED CENTER OF THE TRACK ROAD, 0.4 M SOUTH OF A
 DF5857'WITNESS POST AND THE SOUTHEAST CORNER OF A 4 X 8 CONCRETE SLAB OF A
 DF5857'CIRCLE SEGMENT.  THE MONUMENT IS FLUSH WITH THE GROUND.
 DF5857'NOTE--ACESS TO THE DATUM POINT IS THRU A 5-INCH LOGO CAP.  THE SLEEVE
 DF5857'DEPTH DOES NOT MEET CLASS A REQUIREMENTS.
 DF5857'NOTE--THIS IS A PRIMARY AIRPORT CONTROL STATION.  (PACS)
 DF5857
 DF5857                          STATION RECOVERY (2007)
 DF5857
 DF5857'RECOVERY NOTE BY M BAKER JR INCORPORATED 2007 (SU)
 DF5857'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF5859 ***********************************************************************
 DF5859  SACS        -  This is a Secondary Airport Control Station.
 DF5859  DESIGNATION -  5T9 C
 DF5859  PID         -  DF5859
 DF5859  STATE/COUNTY-  TX/MAVERICK
 DF5859  COUNTRY     -  US
 DF5859  USGS QUAD   -  QUEMADO SE (2019)
 DF5859
 DF5859                         *CURRENT SURVEY CONTROL
 DF5859  ______________________________________________________________________
 DF5859* NAD 83(2011) POSITION- 28 51 04.08676(N) 100 30 28.05567(W)   ADJUSTED
 DF5859* NAD 83(2011) ELLIP HT-   245.407 (meters)        (06/27/12)   ADJUSTED
 DF5859* NAD 83(2011) EPOCH   -  2010.00
 DF5859* NAVD 88 ORTHO HEIGHT -   268.19  (meters)      879.9   (feet) GPS OBS
 DF5859  ______________________________________________________________________
 DF5859  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF5859  GEOID HEIGHT    -        -22.655 (meters)                     GEOID99
 DF5859  GEOID HEIGHT    -        -22.772 (meters)                     GEOID18
 DF5859  NAD 83(2011) X  - -1,019,632.653 (meters)                     COMP
 DF5859  NAD 83(2011) Y  - -5,497,272.431 (meters)                     COMP
 DF5859  NAD 83(2011) Z  -  3,059,578.577 (meters)                     COMP
 DF5859  LAPLACE CORR    -         -0.15  (seconds)                    DEFLEC18
 DF5859
 DF5859  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF5859  Standards:
 DF5859         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF5859            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF5859  -------------------------------------------------------------------
 DF5859  NETWORK    1.14   1.71           0.49   0.44   0.87     -0.05403172
 DF5859  -------------------------------------------------------------------
 DF5859  Click here for local accuracies and other accuracy information.
 DF5859
 DF5859.This mark is at Maverick County Memorial Airport  (5T9)
 DF5859
 DF5859.The horizontal coordinates were established by GPS observations
 DF5859.and adjusted by the National Geodetic Survey in June 2012.
 DF5859
 DF5859.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF5859.been affixed to the stable North American tectonic plate. See 
 DF5859.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF5859
 DF5859.The horizontal coordinates are valid at the epoch date displayed above
 DF5859.which is a decimal equivalence of Year/Month/Day.
 DF5859
 DF5859.The orthometric height was determined by GPS observations and a
 DF5859.high-resolution geoid model.
 DF5859
 DF5859.GPS derived orthometric heights for airport stations designated as
 DF5859.PACS or SACS are published to 2 decimal places.  This maintains
 DF5859.centimeter relative accuracy between the PACS and SACS.  It does
 DF5859.not indicate centimeter accuracy relative to other marks which are
 DF5859.part of the published vertical control network.
 DF5859
 DF5859.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF5859.GEOID18 height accuracy estimate available here.
 DF5859
 DF5859.Click photographs - Photos may exist for this station.
 DF5859
 DF5859.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF5859
 DF5859.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF5859
 DF5859.The ellipsoidal height was determined by GPS observations
 DF5859.and is referenced to NAD 83.
 DF5859
 DF5859. The following values were computed from the NAD 83(2011) position.
 DF5859
 DF5859;                    North         East     Units Scale Factor Converg.
 DF5859;SPC TXSC     - 4,113,749.036   452,891.252   MT  0.99989864   -0 44 19.3
 DF5859;SPC TXSC     -13,496,524.96  1,485,860.72   sFT  0.99989864   -0 44 19.3
 DF5859;UTM  14      - 3,192,426.821   352,921.978   MT  0.99986695   -0 43 39.7
 DF5859
 DF5859!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF5859!SPC TXSC     -   0.99996146  x   0.99989864  =   0.99986010
 DF5859!UTM  14      -   0.99996146  x   0.99986695  =   0.99982841
 DF5859
 DF5859_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS5292192426(NAD 83)
 DF5859
 DF5859                          SUPERSEDED SURVEY CONTROL
 DF5859
 DF5859  NAD 83(2007)-  28 51 04.08670(N)    100 30 28.05602(W) AD(2002.00) 0
 DF5859  ELLIP H (02/10/07)  245.405  (m)                       GP(2002.00)    
 DF5859  NAD 83(1993)-  28 51 04.08581(N)    100 30 28.05558(W) AD(       ) 1
 DF5859  ELLIP H (05/20/03)  245.431  (m)                       GP(       ) 4 2
 DF5859
 DF5859.Superseded values are not recommended for survey control.
 DF5859
 DF5859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF5859.See file dsdata.pdf to determine how the superseded data were derived.
 DF5859
 DF5859_MARKER: DH = HORIZONTAL CONTROL DISK
 DF5859_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF5859_STAMPING: 5T9 C 2003
 DF5859_MARK LOGO: NGS
 DF5859_PROJECTION: FLUSH
 DF5859_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF5859_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF5859+STABILITY: SURFACE MOTION
 DF5859_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF5859+SATELLITE: SATELLITE OBSERVATIONS - April 03, 2003
 DF5859
 DF5859  HISTORY     - Date     Condition        Report By
 DF5859  HISTORY     - 20030403 MONUMENTED       NGS
 DF5859
 DF5859                          STATION DESCRIPTION
 DF5859
 DF5859'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 DF5859'THE STATION IS LOCATED IN MAVERICK COUNTY, ABOUT 11 MILES NORTH OF
 DF5859'EAGLE PASS ON THE MAVERICK COUNTY MEMORIAL INTERNATIONAL AIRPORT AT
 DF5859'THE SOUTHEAST END OF THE RUNWAY, SOUTHEAST OF A TAXIWAY.
 DF5859'OWNERSHIP--MAVERICK COUNTY MEMORIAL INTERNATIONAL AIRPORT, 500 QUARRY,
 DF5859'EAGLE PASS TEXAS 78852.  MANAGER--LESLIE BEATTIE, PHONE-830-773-9636.
 DF5859'
 DF5859'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAYS 277 AND 57 IN
 DF5859'EAGLE PASS, GO 10.5 MILES NORTHERLY ON HIGHWAY 277 TO AIRPORT ROAD,
 DF5859'TURN RIGHT, NORTH, GO 1.3 MILES TO A CROSS ROAD, TURN RIGHT, EAST, GO
 DF5859'0.1 MILE ALONG A FIELD ENTRANCE ROAD TO A GATE.  PASS THRU THE GATE
 DF5859'AND GO 0.6 MILE EASTERLY CROSSING A RAMP AND THEN ALONG A TAXIWAY TO
 DF5859'THE RUNWAY.  TURN RIGHT, SOUTHEAST, GO 0.8 MILE ALONG THE RUNWAY TO
 DF5859'ITS END WITH A TAXIWAY TO THE RIGHT AND THE STATION AHEAD ON THE
 DF5859'RIGHT.
 DF5859'
 DF5859'THE STATION IS 75.0 M SOUTHWEST OF THE EXTENDED CENTERLINE OF THE
 DF5859'RUNWAY, 69.6 M SOUTH OF THE SOUTH THRESHOLD LIGHT, 30.3 M EAST OF THE
 DF5859'TAXI CENTERLINE, 1.0 M NORTHEAST OF A WITNESS POST, 1.0 M SOUTHWEST OF
 DF5859'A WITNESS POST AND 0.3 M BELOW THE LEVEL OF THE TAXIWAY.  THE MONUMENT
 DF5859'IS FLUSH WITH THE GROUND.
 DF5859'NOTE--THIS IS A SECONDARY AIRPORT CONTROL STATION.  (SACS)
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0217 ***********************************************************************
 CE0217  DESIGNATION -  6
 CE0217  PID         -  CE0217
 CE0217  STATE/COUNTY-  TX/EL PASO
 CE0217  COUNTRY     -  US
 CE0217  USGS QUAD   -  SMELTERTOWN (2019)
 CE0217
 CE0217                         *CURRENT SURVEY CONTROL
 CE0217  ______________________________________________________________________
 CE0217* NAD 83(1986) POSITION- 31 51 57.     (N) 106 35 15.     (W)   SCALED
 CE0217* NAVD 88 ORTHO HEIGHT -  1145.912 (meters)     3759.55  (feet) POSTED
 CE0217  ______________________________________________________________________
 CE0217  GEOID HEIGHT    -        -23.986 (meters)                     GEOID18
 CE0217  DYNAMIC HEIGHT  -       1144.21  (meters)     3754.0   (feet) COMP
 CE0217  MODELED GRAVITY -    979,113.2   (mgal)                       NAVD 88
 CE0217
 CE0217  VERT ORDER      -  * POSTED, SEE BELOW
 CE0217
 CE0217.The horizontal coordinates were scaled from a map and have
 CE0217.an estimated accuracy of +/- 6 seconds.
 CE0217
 CE0217.The orthometric height was determined by differential leveling
 CE0217.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0217
 CE0217.* This is a POSTED BENCH MARK height.
 CE0217
 CE0217.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0217.GEOID18 height accuracy estimate available here.
 CE0217
 CE0217.Click photographs - Photos may exist for this station.
 CE0217
 CE0217.The dynamic height is computed by dividing the NAVD 88
 CE0217.geopotential number by the normal gravity value computed on the
 CE0217.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0217.degrees latitude (g = 980.6199 gals.).
 CE0217
 CE0217.The modeled gravity was interpolated from observed gravity values.
 CE0217
 CE0217;                    North         East    Units  Estimated Accuracy
 CE0217;SPC TX C     - 3,260,430.      108,480.      MT  (+/- 180 meters Scaled)
 CE0217
 CE0217_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR498266(NAD 83)
 CE0217
 CE0217                          SUPERSEDED SURVEY CONTROL
 CE0217
 CE0217  NGVD 29 (??/??/92) 1145.389  (m)         3757.83   (f) ADJ UNCH    1 2
 CE0217
 CE0217.Superseded values are not recommended for survey control.
 CE0217
 CE0217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0217.See file dsdata.pdf to determine how the superseded data were derived.
 CE0217
 CE0217_MARKER: DB = BENCH MARK DISK
 CE0217_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0217_STAMPING: ELEV 3758 FT 6
 CE0217_MARK LOGO: USSC
 CE0217_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0217+STABILITY: SURFACE MOTION
 CE0217
 CE0217  HISTORY     - Date     Condition        Report By
 CE0217  HISTORY     - UNK      MONUMENTED       NMTXBC
 CE0217  HISTORY     - 1952     GOOD             CGS
 CE0217  HISTORY     - 1954     GOOD             CGS
 CE0217  HISTORY     - 1981     MARK NOT FOUND   NGS
 CE0217
 CE0217                          STATION DESCRIPTION
 CE0217
 CE0217'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0217'3.5 MI SE FROM CANUTILLO.
 CE0217'3.5 MILES SOUTH ALONG U.S. HIGHWAYS 80 AND 85 FROM THE POST OFFICE AT
 CE0217'CANUTILLO, 49.6 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE ATCHISON,
 CE0217'TOPEKA AND SANTA FE RAILROAD, 35 FEET SOUTHWEST OF THE CENTER LINE OF
 CE0217'THE HIGHWAY, 15.4 FEET NORTHEAST OF THE NORTH CORNER OF A SMALL
 CE0217'TELEPHONE BUILDING, 14.5 FEET NORTH OF A TELEPHONE POLE, SET IN THE
 CE0217'TOP OF A CONCRETE POST WHICH PROJECTS 1.9 FEET ABOVE THE GROUND.
 CE0217
 CE0217                          STATION RECOVERY (1954)
 CE0217
 CE0217'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CE0217'RECOVERED IN GOOD CONDITION.
 CE0217
 CE0217                          STATION RECOVERY (1981)
 CE0217
 CE0217'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0217'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0723 ***********************************************************************
 CD0723  DESIGNATION -  6
 CD0723  PID         -  CD0723
 CD0723  STATE/COUNTY-  TX/CULBERSON
 CD0723  COUNTRY     -  US
 CD0723  USGS QUAD   -  GUADALUPE PEAK (2019)
 CD0723
 CD0723                         *CURRENT SURVEY CONTROL
 CD0723  ______________________________________________________________________
 CD0723* NAD 83(1986) POSITION- 31 53 40.     (N) 104 47 50.     (W)   SCALED
 CD0723* NAVD 88 ORTHO HEIGHT -  1655.337 (meters)     5430.88  (feet) ADJUSTED
 CD0723  ______________________________________________________________________
 CD0723  GEOID HEIGHT    -        -22.629 (meters)                     GEOID18
 CD0723  DYNAMIC HEIGHT  -       1652.730 (meters)     5422.33  (feet) COMP
 CD0723  MODELED GRAVITY -    979,005.2   (mgal)                       NAVD 88
 CD0723
 CD0723  VERT ORDER      -  FIRST     CLASS I
 CD0723
 CD0723.The horizontal coordinates were scaled from a map and have
 CD0723.an estimated accuracy of +/- 6 seconds.
 CD0723
 CD0723.The orthometric height was determined by differential leveling and
 CD0723.adjusted by the NATIONAL GEODETIC SURVEY
 CD0723.in June 1991.
 CD0723
 CD0723.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0723.GEOID18 height accuracy estimate available here.
 CD0723
 CD0723.Click photographs - Photos may exist for this station.
 CD0723
 CD0723.The dynamic height is computed by dividing the NAVD 88
 CD0723.geopotential number by the normal gravity value computed on the
 CD0723.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0723.degrees latitude (g = 980.6199 gals.).
 CD0723
 CD0723.The modeled gravity was interpolated from observed gravity values.
 CD0723
 CD0723;                    North         East    Units  Estimated Accuracy
 CD0723;SPC TX C     - 3,255,440.      277,820.      MT  (+/- 180 meters Scaled)
 CD0723
 CD0723_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER191287(NAD 83)
 CD0723
 CD0723                          SUPERSEDED SURVEY CONTROL
 CD0723
 CD0723  NGVD 29 (??/??/92) 1654.695  (m)         5428.78   (f) ADJ UNCH    1 1
 CD0723
 CD0723.Superseded values are not recommended for survey control.
 CD0723
 CD0723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0723.See file dsdata.pdf to determine how the superseded data were derived.
 CD0723
 CD0723_MARKER: DB = BENCH MARK DISK
 CD0723_SETTING: 80 = SET IN A BOULDER
 CD0723_STAMPING: 6 1972
 CD0723_MARK LOGO: NPS
 CD0723_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0723+STABILITY: SURFACE MOTION
 CD0723
 CD0723  HISTORY     - Date     Condition        Report By
 CD0723  HISTORY     - 1972     MONUMENTED       NPS
 CD0723  HISTORY     - 1977     GOOD             NGS
 CD0723
 CD0723                          STATION DESCRIPTION
 CD0723
 CD0723'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 CD0723'1.15 MI EAST FROM PINE SPRINGS.
 CD0723'0.15 MILE EAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE STATE
 CD0723'HIGHWAY MAINTENANCE YARD AT PINE SPRINGS, THENCE 1.0 MILE
 CD0723'EAST, THROUGH A STEEL GATE, ALONG A ROCKY ROAD (OLD HIGHWAY 62),
 CD0723'AT THE JUNCTION OF A ROAD LEADING NORTHWEST TO FRIJOLE AND THE
 CD0723'PRESENT U.S. HIGHWAY 62 AND 180, SET IN TOP OF AN EMBEDDED
 CD0723'BOULDER, 34.5 FT. SOUTHEAST OF THE CENTER LINE OF THE ROAD,
 CD0723'23 FT. SOUTHWEST OF THE EXTENDED CENTER LINE OF THE ROAD
 CD0723'LEADING NORTHWEST, 122.5 FT. NORTHWEST OF A FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0244 ***********************************************************************
 AB0244  TIDAL BM    -  This is a Tidal Bench Mark.
 AB0244  DESIGNATION -  6
 AB0244  PID         -  AB0244
 AB0244  STATE/COUNTY-  TX/CAMERON
 AB0244  COUNTRY     -  US
 AB0244  USGS QUAD   -  PORT ISABEL (2019)
 AB0244
 AB0244                         *CURRENT SURVEY CONTROL
 AB0244  ______________________________________________________________________
 AB0244* NAD 83(1986) POSITION- 26 03 52.     (N) 097 12 58.     (W)   SCALED
 AB0244* NAVD 88 ORTHO HEIGHT -     1.940 (meters)        6.36  (feet) ADJUSTED
 AB0244  ______________________________________________________________________
 AB0244  GEOID HEIGHT    -        -21.454 (meters)                     GEOID18
 AB0244  DYNAMIC HEIGHT  -          1.937 (meters)        6.36  (feet) COMP
 AB0244  MODELED GRAVITY -    979,065.6   (mgal)                       NAVD 88
 AB0244
 AB0244  VERT ORDER      -  FIRST     CLASS II
 AB0244
 AB0244.The horizontal coordinates were scaled from a map and have
 AB0244.an estimated accuracy of +/- 6 seconds.
 AB0244
 AB0244.The orthometric height was determined by differential leveling and
 AB0244.adjusted by the NATIONAL GEODETIC SURVEY
 AB0244.in June 1991.
 AB0244
 AB0244.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0244.GEOID18 height accuracy estimate available here.
 AB0244
 AB0244.This Tidal Bench Mark is designated as VM 895
 AB0244.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB0244
 AB0244.Click photographs - Photos may exist for this station.
 AB0244
 AB0244.The dynamic height is computed by dividing the NAVD 88
 AB0244.geopotential number by the normal gravity value computed on the
 AB0244.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0244.degrees latitude (g = 980.6199 gals.).
 AB0244
 AB0244.The modeled gravity was interpolated from observed gravity values.
 AB0244
 AB0244;                    North         East    Units  Estimated Accuracy
 AB0244;SPC TX S     - 5,044,730.      428,470.      MT  (+/- 180 meters Scaled)
 AB0244
 AB0244_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP784840(NAD 83)
 AB0244
 AB0244                          SUPERSEDED SURVEY CONTROL
 AB0244
 AB0244  NGVD 29 (??/??/92)    2.047  (m)            6.72   (f) ADJ UNCH    1 2
 AB0244
 AB0244.Superseded values are not recommended for survey control.
 AB0244
 AB0244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0244.See file dsdata.pdf to determine how the superseded data were derived.
 AB0244
 AB0244_MARKER: DD = SURVEY DISK
 AB0244_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0244_MARK LOGO: USACE
 AB0244_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0244+STABILITY: SURFACE MOTION
 AB0244
 AB0244  HISTORY     - Date     Condition        Report By
 AB0244  HISTORY     - UNK      MONUMENTED       USACE
 AB0244  HISTORY     - 1951     GOOD             CGS
 AB0244  HISTORY     - 1982     MARK NOT FOUND   NGS
 AB0244  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0244  HISTORY     - 20040223 MARK NOT FOUND   USPSQD
 AB0244
 AB0244                          STATION DESCRIPTION
 AB0244
 AB0244'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0244'0.2 MI N FROM PORT ISABEL.
 AB0244'0.2 MILE NORTH OF THE WATER TOWER AT THE TURNING BASIN AT PORT ISABEL,
 AB0244'430 FEET NORTHWEST OF BENCH MARK NO. 9 (U.S.E.), 116 FEET EAST OF THE
 AB0244'CENTER LINE OF A PAVED ROAD, 90 FEET SOUTH OF THE SOUTH EDGE OF AN
 AB0244'EARTH OIL RESERVOIR, 2 FEET NORTHEAST OF A WITNESS POST, SET IN THE
 AB0244'TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 AB0244
 AB0244                          STATION RECOVERY (1982)
 AB0244
 AB0244'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AB0244'SEARCHED FOR BUT NOT RECOVERED AT THIS DATE.
 AB0244
 AB0244                          STATION RECOVERY (1987)
 AB0244
 AB0244'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0244'MARK NOT FOUND.
 AB0244
 AB0244                          STATION RECOVERY (2004)
 AB0244
 AB0244'RECOVERY NOTE BY US POWER SQUADRON 2004
 AB0244'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1995 ***********************************************************************
 BY1995  DESIGNATION -  6
 BY1995  PID         -  BY1995
 BY1995  STATE/COUNTY-  TX/HOUSTON
 BY1995  COUNTRY     -  US
 BY1995  USGS QUAD   -  SAND RIDGE (2019)
 BY1995
 BY1995                         *CURRENT SURVEY CONTROL
 BY1995  ______________________________________________________________________
 BY1995* NAD 83(1986) POSITION- 31 06 25.     (N) 095 39 10.     (W)   SCALED
 BY1995* NAVD 88 ORTHO HEIGHT -    49.05  (+/-2cm)      160.9   (feet) VERTCON3
 BY1995  ______________________________________________________________________
 BY1995  GEOID HEIGHT    -        -26.889 (meters)                     GEOID18
 BY1995  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1995
 BY1995.The horizontal coordinates were scaled from a map and have
 BY1995.an estimated accuracy of +/- 6 seconds.
 BY1995
 BY1995.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1995.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1995
 BY1995.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1995.GEOID18 height accuracy estimate available here.
 BY1995
 BY1995.The vertical order pertains to the NGVD 29 superseded value.
 BY1995
 BY1995.Click photographs - Photos may exist for this station.
 BY1995
 BY1995;                    North         East    Units  Estimated Accuracy
 BY1995;SPC TX C     - 3,169,050.    1,146,330.      MT  (+/- 180 meters Scaled)
 BY1995
 BY1995_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ469444(NAD 83)
 BY1995
 BY1995                          SUPERSEDED SURVEY CONTROL
 BY1995
 BY1995  NGVD 29 (??/??/92)   49.04   (m)          160.9    (f) COMPUTED    2 0
 BY1995
 BY1995.Superseded values are not recommended for survey control.
 BY1995
 BY1995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1995.See file dsdata.pdf to determine how the superseded data were derived.
 BY1995
 BY1995_MARKER: DD = SURVEY DISK
 BY1995_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BY1995_STAMPING: NO. 6 161.57
 BY1995_MARK LOGO: TXRD
 BY1995_PROJECTION: RECESSED 9 CENTIMETERS
 BY1995_MAGNETIC: P = MARKER IS A STEEL PIPE
 BY1995_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1995
 BY1995  HISTORY     - Date     Condition        Report By
 BY1995  HISTORY     - UNK      MONUMENTED       TXRD
 BY1995  HISTORY     - 1947     GOOD             CGS
 BY1995
 BY1995                          STATION DESCRIPTION
 BY1995
 BY1995'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1995'2.3 MI E FROM SAND RIDGE.
 BY1995'2.3 MILES EAST ALONG A DIRT ROAD FROM THE MURRAY FARMS HEADQUARTERS
 BY1995'NO. 1 AT SAND RIDGE, 1.3 MILE EAST OF MURRAY FARMS HEADQUARTERS NO. 3,
 BY1995'ON THE EAST BANK OF CANEY BAYOU (LOCALLY KNOWN AS BIG CREEK), 45.0
 BY1995'FEET EAST OF THE EAST END OF A STEEL BRIDGE OVER CANEY BAYOU, 24.0
 BY1995'FEET SOUTHWEST OF A TRIANGULAR BLAZE ON A 2 1/2-FOOT HACKBERRY TREE,
 BY1995'2.5 FEET NORTH OF A POINT IN LINE WITH THE SOUTH SIDE OF THE STEEL
 BY1995'BRIDGE, 1.5 FOOT WEST OF A REFERENCE POST, A STATE OF TEXAS
 BY1995'RECLAMATION DEPARTMENT BRONZE DISK SET IN A 12-INCH TILE PIPE FILLED
 BY1995'WITH CONCRETE, ABOUT 3 FEET ABOVE THE ROAD AND ABOUT 0.3 FOOT BELOW
 BY1995'THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0948 ***********************************************************************
 BZ0948  DESIGNATION -  6
 BZ0948  PID         -  BZ0948
 BZ0948  STATE/COUNTY-  TX/CORYELL
 BZ0948  COUNTRY     -  US
 BZ0948  USGS QUAD   -  FORT HOOD (2019)
 BZ0948
 BZ0948                         *CURRENT SURVEY CONTROL
 BZ0948  ______________________________________________________________________
 BZ0948* NAD 83(1986) POSITION- 31 08 42.     (N) 097 46 55.     (W)   SCALED
 BZ0948* NAVD 88 ORTHO HEIGHT -   291.096 (meters)      955.04  (feet) ADJUSTED
 BZ0948  ______________________________________________________________________
 BZ0948  GEOID HEIGHT    -        -26.862 (meters)                     GEOID18
 BZ0948  DYNAMIC HEIGHT  -        290.707 (meters)      953.76  (feet) COMP
 BZ0948  MODELED GRAVITY -    979,297.1   (mgal)                       NAVD 88
 BZ0948
 BZ0948  VERT ORDER      -  FIRST     CLASS II
 BZ0948
 BZ0948.The horizontal coordinates were scaled from a map and have
 BZ0948.an estimated accuracy of +/- 6 seconds.
 BZ0948
 BZ0948.The orthometric height was determined by differential leveling and
 BZ0948.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0948.in June 1991.
 BZ0948
 BZ0948.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0948.GEOID18 height accuracy estimate available here.
 BZ0948
 BZ0948.Click photographs - Photos may exist for this station.
 BZ0948
 BZ0948.The dynamic height is computed by dividing the NAVD 88
 BZ0948.geopotential number by the normal gravity value computed on the
 BZ0948.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0948.degrees latitude (g = 980.6199 gals.).
 BZ0948
 BZ0948.The modeled gravity was interpolated from observed gravity values.
 BZ0948
 BZ0948;                    North         East    Units  Estimated Accuracy
 BZ0948;SPC TX C     - 3,166,670.      943,250.      MT  (+/- 180 meters Scaled)
 BZ0948
 BZ0948_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV161463(NAD 83)
 BZ0948
 BZ0948                          SUPERSEDED SURVEY CONTROL
 BZ0948
 BZ0948  NGVD 29 (??/??/92)  291.013  (m)          954.77   (f) ADJ UNCH    1 2
 BZ0948
 BZ0948.Superseded values are not recommended for survey control.
 BZ0948
 BZ0948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0948.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0948
 BZ0948_MARKER: Q = CHISELED SQUARE
 BZ0948_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0948_SP_SET: CULVERT HEADWALL
 BZ0948_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0948+STABILITY: SURFACE MOTION
 BZ0948
 BZ0948  HISTORY     - Date     Condition        Report By
 BZ0948  HISTORY     - UNK      MONUMENTED       USACE
 BZ0948  HISTORY     - 1957     GOOD             USACE
 BZ0948  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0948
 BZ0948                          STATION DESCRIPTION
 BZ0948
 BZ0948'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1957
 BZ0948'5.7 MI NW FROM KILLEEN.
 BZ0948'5.7 MILES NORTHWEST OF KILLEEN, BELL COUNTY, 3.6 MILES WEST ALONG THE
 BZ0948'GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION, 0.2 MILE NORTH
 BZ0948'ALONG TWO HUNDRED AND SEVENTY-NINTH STREET, 0.2 MILE EAST ALONG SPUR
 BZ0948'DRIVE, 0.2 MILE NORTH ALONG TWO HUNDRED AND SEVENTY-SEVENTH STREET,
 BZ0948'0.2 MILE EAST ALONG WAREHOUSE AVENUE, 1.0 MILE NORTH ALONG TWO HUNDRED
 BZ0948'AND SEVENTY-SECOND, ONE HUNDRED AND SEVENTY-SECOND AND SEVENTY-SECOND
 BZ0948'STREETS, 0.35 MILE EAST ALONG CENTRAL AVENUE, ON THE FORT HOOD
 BZ0948'MILITARY RESERVATION, AT THE INTERSECTION OF SIXTY-EIGHTH STREET, 48
 BZ0948'FEET NORTHWEST OF THE CENTER OF THE INTERSECTION, 41 FEET WEST OF THE
 BZ0948'CENTERLINE OF SIXTY-EIGHTH STREET, 24 FEET NORTH OF THE CENTERLINE OF
 BZ0948'CENTRAL AVENUE, AT A CONCRETE CULVERT, AND ON THE CENTER OF THE TOP OF
 BZ0948'THE NORTH HEADWALL.
 BZ0948
 BZ0948                          STATION RECOVERY (2001)
 BZ0948
 BZ0948'RECOVERY NOTE BY US POWER SQUADRON 2001 (MLW)
 BZ0948'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0820 ***********************************************************************
 CR0820  DESIGNATION -  6
 CR0820  PID         -  CR0820
 CR0820  STATE/COUNTY-  TX/WOOD
 CR0820  COUNTRY     -  US
 CR0820  USGS QUAD   -  ALBA (2019)
 CR0820
 CR0820                         *CURRENT SURVEY CONTROL
 CR0820  ______________________________________________________________________
 CR0820* NAD 83(1986) POSITION- 32 46 56.     (N) 095 37 40.     (W)   SCALED
 CR0820* NAVD 88 ORTHO HEIGHT -   130.594 (meters)      428.46  (feet) ADJUSTED
 CR0820  ______________________________________________________________________
 CR0820  GEOID HEIGHT    -        -26.074 (meters)                     GEOID18
 CR0820  DYNAMIC HEIGHT  -        130.447 (meters)      427.97  (feet) COMP
 CR0820  MODELED GRAVITY -    979,509.0   (mgal)                       NAVD 88
 CR0820
 CR0820  VERT ORDER      -  FIRST     CLASS II
 CR0820
 CR0820.The horizontal coordinates were scaled from a map and have
 CR0820.an estimated accuracy of +/- 6 seconds.
 CR0820
 CR0820.The orthometric height was determined by differential leveling and
 CR0820.adjusted by the NATIONAL GEODETIC SURVEY
 CR0820.in June 1991.
 CR0820
 CR0820.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0820.GEOID18 height accuracy estimate available here.
 CR0820
 CR0820.Click photographs - Photos may exist for this station.
 CR0820
 CR0820.The dynamic height is computed by dividing the NAVD 88
 CR0820.geopotential number by the normal gravity value computed on the
 CR0820.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0820.degrees latitude (g = 980.6199 gals.).
 CR0820
 CR0820.The modeled gravity was interpolated from observed gravity values.
 CR0820
 CR0820;                    North         East    Units  Estimated Accuracy
 CR0820;SPC TXNC     - 2,127,380.      869,010.      MT  (+/- 180 meters Scaled)
 CR0820
 CR0820_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS538302(NAD 83)
 CR0820
 CR0820                          SUPERSEDED SURVEY CONTROL
 CR0820
 CR0820  NGVD 29 (??/??/92)  130.615  (m)          428.53   (f) ADJ UNCH    1 2
 CR0820
 CR0820.Superseded values are not recommended for survey control.
 CR0820
 CR0820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0820.See file dsdata.pdf to determine how the superseded data were derived.
 CR0820
 CR0820_MARKER: B = BOLT
 CR0820_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CR0820_SP_SET: CULVERT HEADWALL
 CR0820_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0820+STABILITY: SURFACE MOTION
 CR0820
 CR0820  HISTORY     - Date     Condition        Report By
 CR0820  HISTORY     - UNK      MONUMENTED       MKTRR
 CR0820  HISTORY     - 1959     GOOD             CGS
 CR0820  HISTORY     - 19950808 MARK NOT FOUND   USPSQD
 CR0820  HISTORY     - 20040605 GOOD             USPSQD
 CR0820
 CR0820                          STATION DESCRIPTION
 CR0820
 CR0820'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0820'0.85 MI SE FROM ALBA.
 CR0820'ABOUT 0.55 MILE SOUTHEAST ALONG U.S. HIGHWAY 69 FROM THE POST OFFICE
 CR0820'AT ALBA, THENCE ABOUT 0.2 MILE SOUTH ALONG FARM ROAD 17, THENCE ABOUT
 CR0820'0.1 MILE SOUTHEAST ALONG THE ABANDONED RAILROAD GRADE, 27 FEET
 CR0820'SOUTHWEST OF THE CENTER LINE OF THE RAILROAD GRADE, IN THE TOP OF THE
 CR0820'SOUTHEAST END OF THE SOUTHWEST CONCRETE HEAD WALL OF A CULVERT, 14
 CR0820'FEET NORTH OF TELEPHONE POLE 1330, AND ABOUT 7 FEET BELOW THE LEVEL OF
 CR0820'THE RAILROAD GRADE.
 CR0820
 CR0820                          STATION RECOVERY (1995)
 CR0820
 CR0820'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0820'MARK NOT FOUND.
 CR0820
 CR0820                          STATION RECOVERY (2004)
 CR0820
 CR0820'RECOVERY NOTE BY US POWER SQUADRON 2004 (TJ)
 CR0820'ALTHOUGH THE MARKER WAS FOUND, LOCAL RESIDENT ADVISED THAT THIS AREA
 CR0820'WILL BE UNDER 6 FEET OF WATER IN THE NEAR FUTURE, DUE TO CONSTRUCTION
 CR0820'AND WATER CONTAINMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0847 ***********************************************************************
 FL0847  DESIGNATION -  6
 FL0847  PID         -  FL0847
 FL0847  STATE/COUNTY-  TX/CARSON
 FL0847  COUNTRY     -  US
 FL0847  USGS QUAD   -  SKELLYTOWN (2019)
 FL0847
 FL0847                         *CURRENT SURVEY CONTROL
 FL0847  ______________________________________________________________________
 FL0847* NAD 83(1986) POSITION- 35 30 50.     (N) 101 10 34.     (W)   SCALED
 FL0847* NAVD 88 ORTHO HEIGHT -  1017.849 (meters)     3339.39  (feet) ADJUSTED
 FL0847  ______________________________________________________________________
 FL0847  GEOID HEIGHT    -        -26.327 (meters)                     GEOID18
 FL0847  DYNAMIC HEIGHT  -       1016.716 (meters)     3335.68  (feet) COMP
 FL0847  MODELED GRAVITY -    979,485.4   (mgal)                       NAVD 88
 FL0847
 FL0847  VERT ORDER      -  SECOND    CLASS 0
 FL0847
 FL0847.The horizontal coordinates were scaled from a map and have
 FL0847.an estimated accuracy of +/- 6 seconds.
 FL0847
 FL0847.The orthometric height was determined by differential leveling and
 FL0847.adjusted by the NATIONAL GEODETIC SURVEY
 FL0847.in June 1991.
 FL0847
 FL0847.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0847.GEOID18 height accuracy estimate available here.
 FL0847
 FL0847.Click photographs - Photos may exist for this station.
 FL0847
 FL0847.The dynamic height is computed by dividing the NAVD 88
 FL0847.geopotential number by the normal gravity value computed on the
 FL0847.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0847.degrees latitude (g = 980.6199 gals.).
 FL0847
 FL0847.The modeled gravity was interpolated from observed gravity values.
 FL0847
 FL0847;                    North         East    Units  Estimated Accuracy
 FL0847;SPC TX N     - 1,167,990.      229,380.      MT  (+/- 180 meters Scaled)
 FL0847
 FL0847_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE026322(NAD 83)
 FL0847
 FL0847                          SUPERSEDED SURVEY CONTROL
 FL0847
 FL0847  NGVD 29 (??/??/92) 1017.414  (m)         3337.97   (f) ADJ UNCH    2 0
 FL0847
 FL0847.Superseded values are not recommended for survey control.
 FL0847
 FL0847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0847.See file dsdata.pdf to determine how the superseded data were derived.
 FL0847
 FL0847_MARKER: B = BOLT
 FL0847_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL0847_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL0847
 FL0847  HISTORY     - Date     Condition        Report By
 FL0847  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0847  HISTORY     - 1963     GOOD             CGS
 FL0847
 FL0847                          STATION DESCRIPTION
 FL0847
 FL0847'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 FL0847'4.1 MI S FROM SKELLYTOWN.
 FL0847'4.1 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 FL0847'STATION AT SKELLYTOWN, CARSON COUNTY, 6.0 MILES NORTH OF THE WHITE
 FL0847'DEER STATION, 81.4 FEET EAST OF MILEPOST 6, 69 FEET EAST OF THE EAST
 FL0847'RAIL, AND 3.2 FEET WEST OF THE RIGHT-OF-WAY FENCE.  A 1-1/8-INCH
 FL0847'SQUARE HEAD BOLT, SET IN THE TOP OF A 5-INCH SQUARE CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0650 ***********************************************************************
 FL0650  DESIGNATION -  6
 FL0650  PID         -  FL0650
 FL0650  STATE/COUNTY-  TX/GRAY
 FL0650  COUNTRY     -  US
 FL0650  USGS QUAD   -  HOOVER (2019)
 FL0650
 FL0650                         *CURRENT SURVEY CONTROL
 FL0650  ______________________________________________________________________
 FL0650* NAD 83(1986) POSITION- 35 32 56.     (N) 100 51 05.     (W)   SCALED
 FL0650* NAVD 88 ORTHO HEIGHT -   972.796 (meters)     3191.58  (feet) ADJUSTED
 FL0650  ______________________________________________________________________
 FL0650  GEOID HEIGHT    -        -26.380 (meters)                     GEOID18
 FL0650  DYNAMIC HEIGHT  -        971.727 (meters)     3188.07  (feet) COMP
 FL0650  MODELED GRAVITY -    979,500.6   (mgal)                       NAVD 88
 FL0650
 FL0650  VERT ORDER      -  SECOND    CLASS 0
 FL0650
 FL0650.The horizontal coordinates were scaled from a map and have
 FL0650.an estimated accuracy of +/- 6 seconds.
 FL0650
 FL0650.The orthometric height was determined by differential leveling and
 FL0650.adjusted by the NATIONAL GEODETIC SURVEY
 FL0650.in June 1991.
 FL0650
 FL0650.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0650.GEOID18 height accuracy estimate available here.
 FL0650
 FL0650.Click photographs - Photos may exist for this station.
 FL0650
 FL0650.The dynamic height is computed by dividing the NAVD 88
 FL0650.geopotential number by the normal gravity value computed on the
 FL0650.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0650.degrees latitude (g = 980.6199 gals.).
 FL0650
 FL0650.The modeled gravity was interpolated from observed gravity values.
 FL0650
 FL0650;                    North         East    Units  Estimated Accuracy
 FL0650;SPC TX N     - 1,172,020.      258,810.      MT  (+/- 180 meters Scaled)
 FL0650
 FL0650_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE321354(NAD 83)
 FL0650
 FL0650                          SUPERSEDED SURVEY CONTROL
 FL0650
 FL0650  NGVD 29 (??/??/92)  972.384  (m)         3190.23   (f) ADJ UNCH    2 0
 FL0650
 FL0650.Superseded values are not recommended for survey control.
 FL0650
 FL0650.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0650.See file dsdata.pdf to determine how the superseded data were derived.
 FL0650
 FL0650_MARKER: B = BOLT
 FL0650_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0650_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0650+STABILITY: SURFACE MOTION
 FL0650
 FL0650  HISTORY     - Date     Condition        Report By
 FL0650  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0650  HISTORY     - 1935     GOOD             CGS
 FL0650
 FL0650                          STATION DESCRIPTION
 FL0650
 FL0650'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0650'6.0 MI E FROM PAMPA.
 FL0650'6.0 MILES EAST OF A.T. AND S.F. DEPOT BY RAIL.  ALONG THE A.T. AND
 FL0650'S.F. RAILROAD BETWEEN PAMPA AND LAKETON, AT MILE POST NO. 6.  123.4
 FL0650'FEET SOUTHWEST OF MILE POST 6, 42.3 FEET SOUTH OF SOUTH RAIL, AND 2.2
 FL0650'FEET NORTH OF RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1143 ***********************************************************************
 FL1143  DESIGNATION -  6
 FL1143  PID         -  FL1143
 FL1143  STATE/COUNTY-  TX/POTTER
 FL1143  COUNTRY     -  US
 FL1143  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1143
 FL1143                         *CURRENT SURVEY CONTROL
 FL1143  ______________________________________________________________________
 FL1143* NAD 83(1986) POSITION- 35 17 03.     (N) 101 48 29.     (W)   SCALED
 FL1143* NAVD 88 ORTHO HEIGHT -  1058.770 (meters)     3473.65  (feet) ADJUSTED
 FL1143  ______________________________________________________________________
 FL1143  GEOID HEIGHT    -        -26.145 (meters)                     GEOID18
 FL1143  DYNAMIC HEIGHT  -       1057.520 (meters)     3469.55  (feet) COMP
 FL1143  MODELED GRAVITY -    979,417.0   (mgal)                       NAVD 88
 FL1143
 FL1143  VERT ORDER      -  SECOND    CLASS 0
 FL1143
 FL1143.The horizontal coordinates were scaled from a map and have
 FL1143.an estimated accuracy of +/- 6 seconds.
 FL1143
 FL1143.The orthometric height was determined by differential leveling and
 FL1143.adjusted by the NATIONAL GEODETIC SURVEY
 FL1143.in June 1991.
 FL1143
 FL1143.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1143.GEOID18 height accuracy estimate available here.
 FL1143
 FL1143.Click photographs - Photos may exist for this station.
 FL1143
 FL1143.The dynamic height is computed by dividing the NAVD 88
 FL1143.geopotential number by the normal gravity value computed on the
 FL1143.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1143.degrees latitude (g = 980.6199 gals.).
 FL1143
 FL1143.The modeled gravity was interpolated from observed gravity values.
 FL1143
 FL1143;                    North         East    Units  Estimated Accuracy
 FL1143;SPC TX N     - 1,142,510.      171,980.      MT  (+/- 180 meters Scaled)
 FL1143
 FL1143_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE446081(NAD 83)
 FL1143
 FL1143                          SUPERSEDED SURVEY CONTROL
 FL1143
 FL1143  NGVD 29 (??/??/92) 1058.261  (m)         3471.98   (f) ADJ UNCH    2 0
 FL1143
 FL1143.Superseded values are not recommended for survey control.
 FL1143
 FL1143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1143.See file dsdata.pdf to determine how the superseded data were derived.
 FL1143
 FL1143_MARKER: B = BOLT
 FL1143_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1143_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1143+STABILITY: SURFACE MOTION
 FL1143
 FL1143  HISTORY     - Date     Condition        Report By
 FL1143  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1143  HISTORY     - 1934     GOOD             CGS
 FL1143
 FL1143                          STATION DESCRIPTION
 FL1143
 FL1143'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1143'7.3 MI N FROM AMARILLO.
 FL1143'7.3 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1143'AMARILLO, POTTER COUNTY, OPPOSITE MILEPOST 6, 73 FEET EAST OF THE
 FL1143'CENTER LINE OF THE TRACK, AND 2 FEET WEST OF THE RIGHT-OF-WAY FENCE.
 FL1143'AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0945 ***********************************************************************
 BZ0945  DESIGNATION -  6 1/2
 BZ0945  PID         -  BZ0945
 BZ0945  STATE/COUNTY-  TX/CORYELL
 BZ0945  COUNTRY     -  US
 BZ0945  USGS QUAD   -  FORT HOOD (2019)
 BZ0945
 BZ0945                         *CURRENT SURVEY CONTROL
 BZ0945  ______________________________________________________________________
 BZ0945* NAD 83(1986) POSITION- 31 08 39.     (N) 097 46 31.     (W)   SCALED
 BZ0945* NAVD 88 ORTHO HEIGHT -   291.654 (meters)      956.87  (feet) ADJUSTED
 BZ0945  ______________________________________________________________________
 BZ0945  GEOID HEIGHT    -        -26.874 (meters)                     GEOID18
 BZ0945  DYNAMIC HEIGHT  -        291.264 (meters)      955.59  (feet) COMP
 BZ0945  MODELED GRAVITY -    979,297.1   (mgal)                       NAVD 88
 BZ0945
 BZ0945  VERT ORDER      -  FIRST     CLASS II
 BZ0945
 BZ0945.The horizontal coordinates were scaled from a map and have
 BZ0945.an estimated accuracy of +/- 6 seconds.
 BZ0945
 BZ0945.The orthometric height was determined by differential leveling and
 BZ0945.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0945.in June 1991.
 BZ0945
 BZ0945.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0945.GEOID18 height accuracy estimate available here.
 BZ0945
 BZ0945.Click photographs - Photos may exist for this station.
 BZ0945
 BZ0945.The dynamic height is computed by dividing the NAVD 88
 BZ0945.geopotential number by the normal gravity value computed on the
 BZ0945.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0945.degrees latitude (g = 980.6199 gals.).
 BZ0945
 BZ0945.The modeled gravity was interpolated from observed gravity values.
 BZ0945
 BZ0945;                    North         East    Units  Estimated Accuracy
 BZ0945;SPC TX C     - 3,166,590.      943,890.      MT  (+/- 180 meters Scaled)
 BZ0945
 BZ0945_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV167462(NAD 83)
 BZ0945
 BZ0945                          SUPERSEDED SURVEY CONTROL
 BZ0945
 BZ0945  NGVD 29 (??/??/92)  291.571  (m)          956.60   (f) ADJ UNCH    1 2
 BZ0945
 BZ0945.Superseded values are not recommended for survey control.
 BZ0945
 BZ0945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0945.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0945
 BZ0945_MARKER: DD = SURVEY DISK
 BZ0945_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0945_MARK LOGO: USACE
 BZ0945_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0945+STABILITY: SURFACE MOTION
 BZ0945
 BZ0945  HISTORY     - Date     Condition        Report By
 BZ0945  HISTORY     - UNK      MONUMENTED       USACE
 BZ0945  HISTORY     - 1957     GOOD             USACE
 BZ0945  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0945
 BZ0945                          STATION DESCRIPTION
 BZ0945
 BZ0945'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1957
 BZ0945'5.9 MI NW FROM KILLEEN.
 BZ0945'5.9 MILES NORTHWEST OF KILLEEN, BELL COUNTY, 0.3 MILE WEST ALONG THE
 BZ0945'GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION, 0.7 MILE NORTH
 BZ0945'ALONG COLLEGE STREET, 0.1 MILE WEST ALONG DEAN STREET, 0.3 MILE NORTH
 BZ0945'ALONG GARTH STREET, 0.8 MILE NORTH ALONG THE AIRPORT ROAD, 1.1 MILES
 BZ0945'SOUTHWEST ALONG PARK AVENUE, 0.25 MILE SOUTH ALONG TWENTIETH STREET,
 BZ0945'1.0 MILE WEST ALONG BATTALION AVENUE, 0.2 MILE NORTH ALONG
 BZ0945'THIRTY-SEVENTH STREET, 1.2 MILES WEST ALONG CENTRAL AVENUE, ON THE
 BZ0945'FORT HOOD MILITARY RESERVATION, AT THE JUNCTION OF SIXTIETH STREET, 76
 BZ0945'FEET NORTHWEST OF THE CENTER OF THE JUNCTION, 43 FEET NORTH OF THE
 BZ0945'CENTERLINE OF CENTRAL AVENUE, 5.4 FEET WEST OF A FENCE CORNER, AND SET
 BZ0945'IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE GROUND.
 BZ0945
 BZ0945                          STATION RECOVERY (2001)
 BZ0945
 BZ0945'RECOVERY NOTE BY US POWER SQUADRON 2001 (MLW)
 BZ0945'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0773 ***********************************************************************
 CT0773  DESIGNATION -  6 ACOE
 CT0773  PID         -  CT0773
 CT0773  STATE/COUNTY-  TX/JONES
 CT0773  COUNTRY     -  US
 CT0773  USGS QUAD   -  HAMBY (2019)
 CT0773
 CT0773                         *CURRENT SURVEY CONTROL
 CT0773  ______________________________________________________________________
 CT0773* NAD 83(1986) POSITION- 32 36 10.     (N) 099 39 17.     (W)   SCALED
 CT0773* NAVD 88 ORTHO HEIGHT -   515.237 (meters)     1690.41  (feet) ADJUSTED
 CT0773  ______________________________________________________________________
 CT0773  GEOID HEIGHT    -        -28.464 (meters)                     GEOID18
 CT0773  DYNAMIC HEIGHT  -        514.573 (meters)     1688.23  (feet) COMP
 CT0773  MODELED GRAVITY -    979,335.4   (mgal)                       NAVD 88
 CT0773
 CT0773  VERT ORDER      -  SECOND    CLASS 0
 CT0773
 CT0773.The horizontal coordinates were scaled from a map and have
 CT0773.an estimated accuracy of +/- 6 seconds.
 CT0773
 CT0773.The orthometric height was determined by differential leveling and
 CT0773.adjusted by the NATIONAL GEODETIC SURVEY
 CT0773.in June 1991.
 CT0773
 CT0773.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0773.GEOID18 height accuracy estimate available here.
 CT0773
 CT0773.Click photographs - Photos may exist for this station.
 CT0773
 CT0773.The dynamic height is computed by dividing the NAVD 88
 CT0773.geopotential number by the normal gravity value computed on the
 CT0773.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0773.degrees latitude (g = 980.6199 gals.).
 CT0773
 CT0773.The modeled gravity was interpolated from observed gravity values.
 CT0773
 CT0773;                    North         East    Units  Estimated Accuracy
 CT0773;SPC TXNC     - 2,104,400.      491,620.      MT  (+/- 180 meters Scaled)
 CT0773
 CT0773_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB385074(NAD 83)
 CT0773
 CT0773                          SUPERSEDED SURVEY CONTROL
 CT0773
 CT0773  NGVD 29 (??/??/92)  515.10   (m)         1690.0    (f) COMPUTED    2 0
 CT0773
 CT0773.Superseded values are not recommended for survey control.
 CT0773
 CT0773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0773.See file dsdata.pdf to determine how the superseded data were derived.
 CT0773
 CT0773_MARKER: DD = SURVEY DISK
 CT0773_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0773_STAMPING: NO 6 FT PHANTON HILL A 1959
 CT0773_MARK LOGO: USACE
 CT0773_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0773+STABILITY: SURFACE MOTION
 CT0773
 CT0773  HISTORY     - Date     Condition        Report By
 CT0773  HISTORY     - 1959     MONUMENTED       USACE
 CT0773  HISTORY     - 1961     GOOD             CGS
 CT0773  HISTORY     - 20011013 GOOD             USPSQD
 CT0773
 CT0773                          STATION DESCRIPTION
 CT0773
 CT0773'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0773'13.05 MI NW FROM ELMDALE.
 CT0773'5.9 MILES NORTH ALONG A PAVED ROAD FROM THE SCHOOL AT ELMDALE, THENCE
 CT0773'1.45 MILES WEST ALONG A PAVED ROAD, THENCE 5.7 MILES NORTH ALONG FARM
 CT0773'ROAD 1082, 62 FEET NORTH OF THE CENTER OF A DRIVEWAY, 42 FEET WEST OF
 CT0773'THE CENTER LINE OF FARM ROAD 1082, 22.8 FEET SOUTH OF A FENCE CORNER,
 CT0773'8 FEET NORTHWEST OF A TELEPHONE POLE, 1.9 FEET SOUTHWEST OF A WHITE
 CT0773'WOODEN WITNESS POST, LEVEL WITH THE ROAD, SET IN TOP OF A SQUARE
 CT0773'CONCRETE POST PROJECTING 3 INCHES ABOVE GROUND.
 CT0773
 CT0773                          STATION RECOVERY (2001)
 CT0773
 CT0773'RECOVERY NOTE BY US POWER SQUADRON 2001 (BKF)
 CT0773'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0118 ***********************************************************************
 CC0118  DESIGNATION -  6 ARD
 CC0118  PID         -  CC0118
 CC0118  STATE/COUNTY-  TX/MIDLAND
 CC0118  COUNTRY     -  US
 CC0118  USGS QUAD   -  BRYANT RANCH (2019)
 CC0118
 CC0118                         *CURRENT SURVEY CONTROL
 CC0118  ______________________________________________________________________
 CC0118* NAD 83(1986) POSITION- 31 47 08.     (N) 102 01 35.     (W)   SCALED
 CC0118* NAVD 88 ORTHO HEIGHT -   828.978 (meters)     2719.74  (feet) ADJUSTED
 CC0118  ______________________________________________________________________
 CC0118  GEOID HEIGHT    -        -24.415 (meters)                     GEOID18
 CC0118  DYNAMIC HEIGHT  -        827.806 (meters)     2715.89  (feet) COMP
 CC0118  MODELED GRAVITY -    979,198.1   (mgal)                       NAVD 88
 CC0118
 CC0118  VERT ORDER      -  SECOND    CLASS 0
 CC0118
 CC0118.The horizontal coordinates were scaled from a map and have
 CC0118.an estimated accuracy of +/- 6 seconds.
 CC0118
 CC0118.The orthometric height was determined by differential leveling and
 CC0118.adjusted by the NATIONAL GEODETIC SURVEY
 CC0118.in June 1991.
 CC0118
 CC0118.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0118.GEOID18 height accuracy estimate available here.
 CC0118
 CC0118.Click photographs - Photos may exist for this station.
 CC0118
 CC0118.The dynamic height is computed by dividing the NAVD 88
 CC0118.geopotential number by the normal gravity value computed on the
 CC0118.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0118.degrees latitude (g = 980.6199 gals.).
 CC0118
 CC0118.The modeled gravity was interpolated from observed gravity values.
 CC0118
 CC0118;                    North         East    Units  Estimated Accuracy
 CC0118;SPC TX C     - 3,236,120.      539,660.      MT  (+/- 180 meters Scaled)
 CC0118
 CC0118_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR815205(NAD 83)
 CC0118
 CC0118                          SUPERSEDED SURVEY CONTROL
 CC0118
 CC0118  NGVD 29 (??/??/92)  828.628  (m)         2718.59   (f) ADJ UNCH    2 0
 CC0118
 CC0118.Superseded values are not recommended for survey control.
 CC0118
 CC0118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0118.See file dsdata.pdf to determine how the superseded data were derived.
 CC0118
 CC0118_MARKER: DD = SURVEY DISK
 CC0118_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0118_STAMPING: 6 ARD 1964
 CC0118_MARK LOGO: CGS
 CC0118_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0118+STABILITY: SURFACE MOTION
 CC0118
 CC0118  HISTORY     - Date     Condition        Report By
 CC0118  HISTORY     - 1964     MONUMENTED       USGS
 CC0118  HISTORY     - 1967     GOOD             CGS
 CC0118  HISTORY     - 20010217 GOOD             USPSQD
 CC0118
 CC0118                          STATION DESCRIPTION
 CC0118
 CC0118'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CC0118'14.8 MI S FROM MIDLAND.
 CC0118'ABOUT 0.15 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CC0118'THE STATION AT MIDLAND, THENCE 14.65 MILES SOUTH ALONG STATE HIGHWAY
 CC0118'349, 81 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 14 1/2 FEET SOUTH
 CC0118'OF THE CENTER OF A METAL GATE, 14 FEET NORTHEAST OF THE CENTER OF A
 CC0118'CATTLE GUARD, 2 1/2 FEET NORTHWEST OF A FENCE CORNER POST, 1 FOOT WEST
 CC0118'OF A FENCE, ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY, A US
 CC0118'GEOLOGICAL SURVEY DISK SET IN THE TOP OF A CONCRETE POST WHICH
 CC0118'PROJECTS 6 INCHES.
 CC0118
 CC0118                          STATION RECOVERY (2001)
 CC0118
 CC0118'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJC)
 CC0118'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3662 ***********************************************************************
 AW3662  DESIGNATION -  6 CPFC
 AW3662  PID         -  AW3662
 AW3662  STATE/COUNTY-  TX/HARRIS
 AW3662  COUNTRY     -  US
 AW3662  USGS QUAD   -  PASADENA (2019)
 AW3662
 AW3662                         *CURRENT SURVEY CONTROL
 AW3662  ______________________________________________________________________
 AW3662* NAD 83(1986) POSITION- 29 43 09.     (N) 095 12 43.     (W)   SCALED
 AW3662* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3662  **This station is in an area of suspected vertical motion (see below).
 AW3662  ______________________________________________________________________
 AW3662  GEOID HEIGHT    -        -27.252 (meters)                     GEOID18
 AW3662  OBS GRAVITY     -    979,288.6   (mgal)                       GRAV_OBS
 AW3662
 AW3662.The horizontal coordinates were scaled from a map and have
 AW3662.an estimated accuracy of +/- 6 seconds.
 AW3662
 AW3662.** This station is in an area of suspected land subsidence, uplift, or
 AW3662.** crustal motion. NGS recommends this and all published orthometric
 AW3662.** heights in such areas be validated before use as vertical control.
 AW3662.** Click here to see a list and map of nearby stations with valid
 AW3662.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3662.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3662.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3662.** heights as vertical control as they are deemed unreliable.
 AW3662.**
 AW3662.** If an established orthometric height is unavailable in the survey control
 AW3662.** section, it should be considered suspect. To view suspect heights,
 AW3662.** (in the superseded section), select 'Include suspect heights in vertical
 AW3662.** motion areas' box from the datasheet retrieval page.
 AW3662
 AW3662.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3662.GEOID18 height accuracy estimate available here.
 AW3662
 AW3662.Click photographs - Photos may exist for this station.
 AW3662
 AW3662.The observed gravity was obtained from relative gravimeter ties
 AW3662.to the IGSN71 gravity network.
 AW3662
 AW3662;                    North         East    Units  Estimated Accuracy
 AW3662;SPC TXSC     - 4,214,940.      966,410.      MT  (+/- 180 meters Scaled)
 AW3662
 AW3662_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN860897(NAD 83)
 AW3662
 AW3662                          SUPERSEDED SURVEY CONTROL
 AW3662
 AW3662.No superseded survey control is available for this station.
 AW3662
 AW3662_MARKER: I = METAL ROD
 AW3662_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AW3662+WITH SETTING: INFORMATION.
 AW3662_SP_SET: ROD
 AW3662_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3662
 AW3662  HISTORY     - Date     Condition        Report By
 AW3662  HISTORY     - UNK      MONUMENTED       CPFC
 AW3662  HISTORY     - 1973     GOOD             NGS
 AW3662  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW3662  HISTORY     - 1987     GOOD             USPSQD
 AW3662  HISTORY     - 1987     GOOD             USPSQD
 AW3662  HISTORY     - 1988     GOOD             USPSQD
 AW3662  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW3662  HISTORY     - 20041126 MARK NOT FOUND   USPSQD
 AW3662
 AW3662                          STATION DESCRIPTION
 AW3662
 AW3662'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW3662'IN PASADENA.
 AW3662'AT PASADENA, ABOUT 0.1 MILE SOUTH OF THE GUARD GATE NEAR THE SOUTH
 AW3662'ENTRANCE TO THE WASHBURN TUNNEL, ON THE PROPERTY OF THE CHAMPION PAPER
 AW3662'AND FIBER CO., 165 FEET NORTHWEST OF THE CENTER LINE OF THE SOUTHBOUND
 AW3662'LANE, 119 YARDS SOUTH OF THE SOUTH LEG OF A WATER TOWER, 117 FEET EAST
 AW3662'OF THE SOUTHEAST LEG OF A POWER LINE TOWER, NEAR THE SOUTHWEST CORNER
 AW3662'OF A PARKING AREA, 85 FEET NORTHWEST OF A CHAIN LINK FENCE, INSIDE OF
 AW3662'A TRIANGLE-SHAPED PROTECTIVE BARRIER MADE OF A 6-INCH PIPE, A 1-INCH
 AW3662'IRON ROD, ENCASED IN AN OIL AND IS INSIDE OF A 2-INCH PIPE WHICH IS
 AW3662'ENCASED IN A 10-INCH PIPE WITH A STEEL COVER, AND ABOUT 1 FOOT BELOW
 AW3662'THE LEVEL OF THE GROUND.
 AW3662
 AW3662                          STATION RECOVERY (1978)
 AW3662
 AW3662'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW3662'NOT RECOVERED.
 AW3662
 AW3662                          STATION RECOVERY (1987)
 AW3662
 AW3662'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW3662'RECOVERED IN GOOD CONDITION.
 AW3662
 AW3662                          STATION RECOVERY (1987)
 AW3662
 AW3662'RECOVERY NOTE BY US POWER SQUADRON 1987 (EAG)
 AW3662'RECOVERED IN GOOD CONDITION.
 AW3662
 AW3662                          STATION RECOVERY (1988)
 AW3662
 AW3662'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW3662'RECOVERED IN GOOD CONDITION.
 AW3662
 AW3662                          STATION RECOVERY (1988)
 AW3662
 AW3662'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AW3662'MARK NOT FOUND.
 AW3662
 AW3662                          STATION RECOVERY (2004)
 AW3662
 AW3662'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3662'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2067 ***********************************************************************
 BY2067  DESIGNATION -  6 FG
 BY2067  PID         -  BY2067
 BY2067  STATE/COUNTY-  TX/ANDERSON
 BY2067  COUNTRY     -  US
 BY2067  USGS QUAD   -  NORTHEAST PALESTINE (2019)
 BY2067
 BY2067                         *CURRENT SURVEY CONTROL
 BY2067  ______________________________________________________________________
 BY2067* NAD 83(1986) POSITION- 31 46 44.55   (N) 095 36 55.02   (W)   HD_HELD1
 BY2067* NAVD 88 ORTHO HEIGHT -   123.971 (meters)      406.73  (feet) ADJUSTED
 BY2067  ______________________________________________________________________
 BY2067  GEOID HEIGHT    -        -26.321 (meters)                     GEOID18
 BY2067  DYNAMIC HEIGHT  -        123.820 (meters)      406.23  (feet) COMP
 BY2067  MODELED GRAVITY -    979,422.5   (mgal)                       NAVD 88
 BY2067
 BY2067  VERT ORDER      -  FIRST     CLASS II
 BY2067
 BY2067.The horizontal coordinates were determined by differentially corrected
 BY2067.hand held GPS observations or other comparable positioning techniques
 BY2067.and have an estimated accuracy of +/- 3 meters.
 BY2067
 BY2067.The orthometric height was determined by differential leveling and
 BY2067.adjusted by the NATIONAL GEODETIC SURVEY
 BY2067.in June 1991.
 BY2067
 BY2067.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2067.GEOID18 height accuracy estimate available here.
 BY2067
 BY2067.Click photographs - Photos may exist for this station.
 BY2067
 BY2067.The dynamic height is computed by dividing the NAVD 88
 BY2067.geopotential number by the normal gravity value computed on the
 BY2067.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2067.degrees latitude (g = 980.6199 gals.).
 BY2067
 BY2067.The modeled gravity was interpolated from observed gravity values.
 BY2067
 BY2067;                    North         East    Units  Estimated Accuracy
 BY2067;SPC TX C     - 3,243,651.4   1,146,743.5     MT  (+/- 3 meters HH1 GPS) 
 BY2067
 BY2067_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR5234318922(NAD 83)
 BY2067
 BY2067                          SUPERSEDED SURVEY CONTROL
 BY2067
 BY2067  NGVD 29 (??/??/92)  123.969  (m)          406.72   (f) ADJ UNCH    1 2
 BY2067
 BY2067.Superseded values are not recommended for survey control.
 BY2067
 BY2067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2067.See file dsdata.pdf to determine how the superseded data were derived.
 BY2067
 BY2067_MARKER: DD = SURVEY DISK
 BY2067_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 BY2067_SP_SET: ESPLANADE
 BY2067_STAMPING: 6 F G 1946 406
 BY2067_MARK LOGO: USGS
 BY2067_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY2067
 BY2067  HISTORY     - Date     Condition        Report By
 BY2067  HISTORY     - 1946     MONUMENTED       USGS
 BY2067  HISTORY     - 1952     GOOD             CGS
 BY2067  HISTORY     - 1980     MARK NOT FOUND   NGS
 BY2067  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BY2067
 BY2067                          STATION DESCRIPTION
 BY2067
 BY2067'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY2067'1.65 MI NE FROM PALESTINE.
 BY2067'1.65 MILES NORTHEAST ALONG U.S. HIGHWAY 79 FROM THE POST OFFICE AT
 BY2067'PALESTINE, AT THE JUNCTION OF THE BY-PASS ROUTE AND THE BUSINESS
 BY2067'ROUTE, 132.9 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 76 FEET
 BY2067'SOUTHWEST OF THE NORTHWEST CORNER OF A TEXACO SERVICE STATION, SET IN
 BY2067'THE TOP OF THE CENTER OF THE CONCRETE ESPLANADE DIVIDING AN OILED ROAD
 BY2067'LEADING NORTH, 27 FEET SOUTH OF THE NORTH END OF THE ESPLANADE.
 BY2067
 BY2067                          STATION RECOVERY (1980)
 BY2067
 BY2067'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY2067'MARK NOT FOUND.
 BY2067
 BY2067                          STATION RECOVERY (2002)
 BY2067
 BY2067'RECOVERY NOTE BY US POWER SQUADRON 2002 (GLF)
 BY2067'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0731 ***********************************************************************
 CR0731  DESIGNATION -  6 G
 CR0731  PID         -  CR0731
 CR0731  STATE/COUNTY-  TX/VAN ZANDT
 CR0731  COUNTRY     -  US
 CR0731  USGS QUAD   -  BEN WHEELER (2019)
 CR0731
 CR0731                         *CURRENT SURVEY CONTROL
 CR0731  ______________________________________________________________________
 CR0731* NAD 83(1986) POSITION- 32 23 31.03   (N) 095 38 25.85   (W)   HD_HELD1
 CR0731* NAVD 88 ORTHO HEIGHT -   152.572 (meters)      500.56  (feet) ADJUSTED
 CR0731  ______________________________________________________________________
 CR0731  GEOID HEIGHT    -        -26.022 (meters)                     GEOID18
 CR0731  DYNAMIC HEIGHT  -        152.394 (meters)      499.98  (feet) COMP
 CR0731  MODELED GRAVITY -    979,470.3   (mgal)                       NAVD 88
 CR0731
 CR0731  VERT ORDER      -  SECOND    CLASS 0
 CR0731
 CR0731.The horizontal coordinates were determined by differentially corrected
 CR0731.hand held GPS observations or other comparable positioning techniques
 CR0731.and have an estimated accuracy of +/- 3 meters.
 CR0731
 CR0731.The orthometric height was determined by differential leveling and
 CR0731.adjusted by the NATIONAL GEODETIC SURVEY
 CR0731.in June 1991.
 CR0731
 CR0731.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0731.GEOID18 height accuracy estimate available here.
 CR0731
 CR0731.Click photographs - Photos may exist for this station.
 CR0731
 CR0731.The dynamic height is computed by dividing the NAVD 88
 CR0731.geopotential number by the normal gravity value computed on the
 CR0731.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0731.degrees latitude (g = 980.6199 gals.).
 CR0731
 CR0731.The modeled gravity was interpolated from observed gravity values.
 CR0731
 CR0731;                    North         East    Units  Estimated Accuracy
 CR0731;SPC TXNC     - 2,084,089.2     868,996.3     MT  (+/- 3 meters HH1 GPS) 
 CR0731
 CR0731_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR5161886949(NAD 83)
 CR0731
 CR0731                          SUPERSEDED SURVEY CONTROL
 CR0731
 CR0731  NGVD 29 (??/??/92)  152.589  (m)          500.62   (f) ADJ UNCH    2 0
 CR0731
 CR0731.Superseded values are not recommended for survey control.
 CR0731
 CR0731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0731.See file dsdata.pdf to determine how the superseded data were derived.
 CR0731
 CR0731_MARKER: DD = SURVEY DISK
 CR0731_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0731_STAMPING: 6 G 1946 500
 CR0731_MARK LOGO: USGS
 CR0731_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0731+STABILITY: SURFACE MOTION
 CR0731
 CR0731  HISTORY     - Date     Condition        Report By
 CR0731  HISTORY     - 1946     MONUMENTED       USGS
 CR0731  HISTORY     - 1948     GOOD             CGS
 CR0731  HISTORY     - 19950905 MARK NOT FOUND   USPSQD
 CR0731  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0731
 CR0731                          STATION DESCRIPTION
 CR0731
 CR0731'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0731'2.15 MI NW FROM EDOM.
 CR0731'2.15 MILES NORTHWEST ALONG STATE HIGHWAY 64 FROM THE POST OFFICE AT
 CR0731'EDOM, 0.15 MILE SOUTHEAST OF THE ASSEMBLY OF GOD CHURCH, ON TOP OF A
 CR0731'HILL, 116.0 FEET NORTHEAST OF AND ACROSS THE HIGHWAY FROM THE NORTH
 CR0731'CORNER OF A FARMHOUSE, 38.2 FEET NORTHEAST OF THE CENTER LINE OF THE
 CR0731'HIGHWAY, 6.7 FEET NORTH OF AN 18-INCH OAK TREE, 0.7 FOOT SOUTHEAST OF
 CR0731'A REFERENCE POST, IN THE CENTER OF A TRIANGULAR PLOT OF GROUND FORMED
 CR0731'BY A JUNCTION WITH A DIRT ROAD LEADING NORTH, SET IN THE TOP OF A
 CR0731'CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND.
 CR0731
 CR0731                          STATION RECOVERY (1995)
 CR0731
 CR0731'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0731'MARK NOT FOUND.
 CR0731
 CR0731                          STATION RECOVERY (2004)
 CR0731
 CR0731'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 CR0731'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1741 ***********************************************************************
 BK1741  DESIGNATION -  6 LP
 BK1741  PID         -  BK1741
 BK1741  STATE/COUNTY-  TX/ORANGE
 BK1741  COUNTRY     -  US
 BK1741  USGS QUAD   -  MAURICEVILLE (2019)
 BK1741
 BK1741                         *CURRENT SURVEY CONTROL
 BK1741  ______________________________________________________________________
 BK1741* NAD 83(1986) POSITION- 30 08 40.     (N) 093 45 03.     (W)   SCALED
 BK1741* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1741  **This station is in an area of suspected vertical motion (see below).
 BK1741  ______________________________________________________________________
 BK1741  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 BK1741
 BK1741.The horizontal coordinates were scaled from a map and have
 BK1741.an estimated accuracy of +/- 6 seconds.
 BK1741
 BK1741.** This station is in an area of suspected land subsidence, uplift, or
 BK1741.** crustal motion. NGS recommends this and all published orthometric
 BK1741.** heights in such areas be validated before use as vertical control.
 BK1741.** Click here to see a list and map of nearby stations with valid
 BK1741.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1741.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1741.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1741.** heights as vertical control as they are deemed unreliable.
 BK1741.**
 BK1741.** If an established orthometric height is unavailable in the survey control
 BK1741.** section, it should be considered suspect. To view suspect heights,
 BK1741.** (in the superseded section), select 'Include suspect heights in vertical
 BK1741.** motion areas' box from the datasheet retrieval page.
 BK1741
 BK1741.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1741.GEOID18 height accuracy estimate available here.
 BK1741
 BK1741.Click photographs - Photos may exist for this station.
 BK1741
 BK1741;                    North         East    Units  Estimated Accuracy
 BK1741;SPC TX C     - 3,071,720.    1,333,820.      MT  (+/- 180 meters Scaled)
 BK1741
 BK1741_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP276350(NAD 83)
 BK1741
 BK1741                          SUPERSEDED SURVEY CONTROL
 BK1741
 BK1741.No superseded survey control is available for this station.
 BK1741
 BK1741_MARKER: DD = SURVEY DISK
 BK1741_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BK1741_SP_SET: CULVERT HEADWALL
 BK1741_STAMPING: 6 LP 1969
 BK1741_MARK LOGO: USGS
 BK1741_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1741+STABILITY: SURFACE MOTION
 BK1741
 BK1741  HISTORY     - Date     Condition        Report By
 BK1741  HISTORY     - 1969     MONUMENTED       USGS
 BK1741  HISTORY     - 1972     GOOD             NGS
 BK1741  HISTORY     - 1981     MARK NOT FOUND   NGS
 BK1741  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 BK1741  HISTORY     - 19960427 MARK NOT FOUND   USPSQD
 BK1741  HISTORY     - 20020727 MARK NOT FOUND   USPSQD
 BK1741
 BK1741                          STATION DESCRIPTION
 BK1741
 BK1741'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BK1741'3.6 MI N FROM ORANGE.
 BK1741'ABOUT 3.6 MILES NORTH ALONG THE SOUTHERN PACIFIC RAIL ROAD FROM THE
 BK1741'STATION AT ORANGE, ABOUT 0.2 MILE NORTH OF A ROAD CROSSING, 155 FEET
 BK1741'NORTHWEST OF THE NORTHWEST RAIL OF THE MAIN TRACK, 114 FEET NORTHWEST
 BK1741'OF THE NORTHWEST CORNER OF BRICK BUILDING HOUSING TEXAGAS SERVICE
 BK1741'STATION, 28 1/2 FEET EAST OF THE CENTER LINE OF STATE HIGHWAY 87, SET
 BK1741'IN THE TOP AND IN THE CENTER OF THE EAST CONCRETE HEAD WALL FOR A 3-BY
 BK1741'10-FOOT CULVERT UNDER THE HIGHWAY AND ABOUT 1 1/2 FEET BELOW THE LEVEL
 BK1741'OF THE HIGHWAY.
 BK1741
 BK1741                          STATION RECOVERY (1981)
 BK1741
 BK1741'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BK1741'CONSIDER DESTROYED, A NEW CULVERT IS NOW AT THE MARK LOCATION.
 BK1741
 BK1741                          STATION RECOVERY (1987)
 BK1741
 BK1741'RECOVERY NOTE BY US POWER SQUADRON 1987 (CAG)
 BK1741'MARK NOT FOUND.
 BK1741
 BK1741                          STATION RECOVERY (1996)
 BK1741
 BK1741'RECOVERY NOTE BY US POWER SQUADRON 1996
 BK1741'MARK NOT FOUND.
 BK1741
 BK1741                          STATION RECOVERY (2002)
 BK1741
 BK1741'RECOVERY NOTE BY US POWER SQUADRON 2002 (RTK)
 BK1741'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4790 ***********************************************************************
 AW4790  DESIGNATION -  6 M
 AW4790  PID         -  AW4790
 AW4790  STATE/COUNTY-  TX/FORT BEND
 AW4790  COUNTRY     -  US
 AW4790  USGS QUAD   -  RICHMOND (2019)
 AW4790
 AW4790                         *CURRENT SURVEY CONTROL
 AW4790  ______________________________________________________________________
 AW4790* NAD 83(1986) POSITION- 29 31 03.     (N) 095 48 24.     (W)   SCALED
 AW4790* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4790  **This station is in an area of suspected vertical motion (see below).
 AW4790  ______________________________________________________________________
 AW4790  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 AW4790
 AW4790.The horizontal coordinates were scaled from a map and have
 AW4790.an estimated accuracy of +/- 6 seconds.
 AW4790
 AW4790.** This station is in an area of suspected land subsidence, uplift, or
 AW4790.** crustal motion. NGS recommends this and all published orthometric
 AW4790.** heights in such areas be validated before use as vertical control.
 AW4790.** Click here to see a list and map of nearby stations with valid
 AW4790.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4790.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4790.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4790.** heights as vertical control as they are deemed unreliable.
 AW4790.**
 AW4790.** If an established orthometric height is unavailable in the survey control
 AW4790.** section, it should be considered suspect. To view suspect heights,
 AW4790.** (in the superseded section), select 'Include suspect heights in vertical
 AW4790.** motion areas' box from the datasheet retrieval page.
 AW4790
 AW4790.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4790.GEOID18 height accuracy estimate available here.
 AW4790
 AW4790.Click photographs - Photos may exist for this station.
 AW4790
 AW4790;                    North         East    Units  Estimated Accuracy
 AW4790;SPC TXSC     - 4,190,880.      909,510.      MT  (+/- 180 meters Scaled)
 AW4790
 AW4790_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN279686(NAD 83)
 AW4790
 AW4790                          SUPERSEDED SURVEY CONTROL
 AW4790
 AW4790.No superseded survey control is available for this station.
 AW4790
 AW4790_MARKER: DB = BENCH MARK DISK
 AW4790_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4790_SP_SET: CULVERT HEADWALL
 AW4790_STAMPING: 6 M 1934
 AW4790_MARK LOGO: CGS
 AW4790_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4790+STABILITY: SURFACE MOTION
 AW4790
 AW4790  HISTORY     - Date     Condition        Report By
 AW4790  HISTORY     - 1934     MONUMENTED       CGS
 AW4790  HISTORY     - 1959     GOOD             CGS
 AW4790  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW4790  HISTORY     - 19931204 MARK NOT FOUND   USPSQD
 AW4790
 AW4790                          STATION DESCRIPTION
 AW4790
 AW4790'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW4790'2.8 MI S FROM ROSENBERG.
 AW4790'TO REACH FROM THE FIRST BAPTIST CHURCH AT ROSENBERG, PROCEED 2.8 MILES
 AW4790'SOUTHERLY ALONG STATE HIGHWAY NO. 36 TO THE INTERSECTION OF A GRAVEL
 AW4790'ROAD LEADING SOUTHWEST AND SITE OF BENCH MARK.  BENCH MARK IS SET
 AW4790'HORIZONTALLY IN THE TOP OF THE SOUTHWEST END OF THE NORTHWEST HEADWALL
 AW4790'OF A 2X10 FOOT CONCRETE BOX CULVERT UNDER A GRAVEL ROAD LEADING
 AW4790'SOUTHWEST.  IT IS 45.7 FEET WEST OF AND ABOUT 1.0 FOOT ABOVE THE
 AW4790'CENTERLINE OF THE HIGHWAY, 11.0 FEET NORTHWEST OF THE CENTERLINE OF A
 AW4790'GRAVEL ROAD LEADING SOUTHWEST.  NOTE-- THIS MARK WILL BE DESTROYED IN
 AW4790'THE VERY NEAR FUTURE WHEN THE CULVERT IS REBUILT.  6 M RESET 1959 WAS
 AW4790'ESTABLISHED IN THE VICINITY.
 AW4790
 AW4790                          STATION RECOVERY (1989)
 AW4790
 AW4790'RECOVERY NOTE BY US POWER SQUADRON 1989 (MAR)
 AW4790'MARK NOT FOUND.
 AW4790
 AW4790                          STATION RECOVERY (1993)
 AW4790
 AW4790'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW4790'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4791 ***********************************************************************
 AW4791  DESIGNATION -  6 M RESET
 AW4791  PID         -  AW4791
 AW4791  STATE/COUNTY-  TX/FORT BEND
 AW4791  COUNTRY     -  US
 AW4791  USGS QUAD   -  RICHMOND (2019)
 AW4791
 AW4791                         *CURRENT SURVEY CONTROL
 AW4791  ______________________________________________________________________
 AW4791* NAD 83(1986) POSITION- 29 31 03.     (N) 095 48 24.     (W)   SCALED
 AW4791* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4791  **This station is in an area of suspected vertical motion (see below).
 AW4791  ______________________________________________________________________
 AW4791  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 AW4791
 AW4791.The horizontal coordinates were scaled from a map and have
 AW4791.an estimated accuracy of +/- 6 seconds.
 AW4791
 AW4791.** This station is in an area of suspected land subsidence, uplift, or
 AW4791.** crustal motion. NGS recommends this and all published orthometric
 AW4791.** heights in such areas be validated before use as vertical control.
 AW4791.** Click here to see a list and map of nearby stations with valid
 AW4791.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4791.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4791.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4791.** heights as vertical control as they are deemed unreliable.
 AW4791.**
 AW4791.** If an established orthometric height is unavailable in the survey control
 AW4791.** section, it should be considered suspect. To view suspect heights,
 AW4791.** (in the superseded section), select 'Include suspect heights in vertical
 AW4791.** motion areas' box from the datasheet retrieval page.
 AW4791
 AW4791.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4791.GEOID18 height accuracy estimate available here.
 AW4791
 AW4791.Click photographs - Photos may exist for this station.
 AW4791
 AW4791;                    North         East    Units  Estimated Accuracy
 AW4791;SPC TXSC     - 4,190,880.      909,510.      MT  (+/- 180 meters Scaled)
 AW4791
 AW4791_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN279686(NAD 83)
 AW4791
 AW4791                          SUPERSEDED SURVEY CONTROL
 AW4791
 AW4791.No superseded survey control is available for this station.
 AW4791
 AW4791_MARKER: DB = BENCH MARK DISK
 AW4791_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4791_STAMPING: 6 M RESET 1959
 AW4791_MARK LOGO: CGS
 AW4791_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4791+STABILITY: SURFACE MOTION
 AW4791
 AW4791  HISTORY     - Date     Condition        Report By
 AW4791  HISTORY     - 1959     MONUMENTED       CGS
 AW4791  HISTORY     - 1973     GOOD             NGS
 AW4791  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW4791  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW4791  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW4791  HISTORY     - 19931204 MARK NOT FOUND   USPSQD
 AW4791
 AW4791                          STATION DESCRIPTION
 AW4791
 AW4791'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4791'2.7 MI S FROM ROSENBERG.
 AW4791'2.7 MILES SOUTH ALONG STATE HIGHWAY 36 FROM THE FIRST BAPTIST CHURCH
 AW4791'AT ROSENBERG, AT THE JUNCTION OF BAND ROAD SOUTHWEST, 104 FEET WEST OF
 AW4791'THE CENTER LINE OF THE HIGHWAY, 46 1/2 FEET NORTHWEST OF THE CENTER
 AW4791'LINE OF THE ROAD, 63 FEET WEST-SOUTHWEST OF T JUNCTION POWER POLE
 AW4791'214-1 WITH A GUY WIRE, 8 1/2 FEET NORTHWEST OF A T JUNCTION FENCE
 AW4791'CORNER POST, 0.7 FOOT SOUTHWEST OF A FENCE, 8.9 FEET NORTHWEST OF A
 AW4791'WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A
 AW4791'CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND.
 AW4791
 AW4791                          STATION RECOVERY (1986)
 AW4791
 AW4791'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW4791'NOT RECOVERED.
 AW4791
 AW4791                          STATION RECOVERY (1989)
 AW4791
 AW4791'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW4791'MARK NOT FOUND.
 AW4791
 AW4791                          STATION RECOVERY (1990)
 AW4791
 AW4791'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW4791'MARK NOT FOUND.
 AW4791
 AW4791                          STATION RECOVERY (1993)
 AW4791
 AW4791'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW4791'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0449 ***********************************************************************
 CE0449  DESIGNATION -  6 REB
 CE0449  PID         -  CE0449
 CE0449  STATE/COUNTY-  TX/EL PASO
 CE0449  COUNTRY     -  US
 CE0449  USGS QUAD   -  CANUTILLO (2019)
 CE0449
 CE0449                         *CURRENT SURVEY CONTROL
 CE0449  ______________________________________________________________________
 CE0449* NAD 83(1986) POSITION- 31 56 48.17   (N) 106 36 10.82   (W)   HD_HELD1
 CE0449* NAVD 88 ORTHO HEIGHT -  1154.338 (meters)     3787.19  (feet) ADJUSTED
 CE0449  ______________________________________________________________________
 CE0449  GEOID HEIGHT    -        -23.984 (meters)                     GEOID18
 CE0449  DYNAMIC HEIGHT  -       1152.622 (meters)     3781.56  (feet) COMP
 CE0449  MODELED GRAVITY -    979,113.9   (mgal)                       NAVD 88
 CE0449
 CE0449  VERT ORDER      -  FIRST     CLASS II
 CE0449
 CE0449.The horizontal coordinates were determined by differentially corrected
 CE0449.hand held GPS observations or other comparable positioning techniques
 CE0449.and have an estimated accuracy of +/- 3 meters.
 CE0449
 CE0449.The orthometric height was determined by differential leveling and
 CE0449.adjusted by the NATIONAL GEODETIC SURVEY
 CE0449.in November 1996.
 CE0449
 CE0449.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0449.GEOID18 height accuracy estimate available here.
 CE0449
 CE0449.Click photographs - Photos may exist for this station.
 CE0449
 CE0449.The dynamic height is computed by dividing the NAVD 88
 CE0449.geopotential number by the normal gravity value computed on the
 CE0449.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0449.degrees latitude (g = 980.6199 gals.).
 CE0449
 CE0449.The modeled gravity was interpolated from observed gravity values.
 CE0449
 CE0449;                    North         East    Units  Estimated Accuracy
 CE0449;SPC TX C     - 3,269,469.2     107,519.9     MT  (+/- 3 meters HH1 GPS) 
 CE0449
 CE0449_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR4849135650(NAD 83)
 CE0449
 CE0449                          SUPERSEDED SURVEY CONTROL
 CE0449
 CE0449  NAVD 88 (06/15/91) 1154.328  (m)         3787.16   (f) SUPERSEDED  1 2
 CE0449
 CE0449.Superseded values are not recommended for survey control.
 CE0449
 CE0449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0449.See file dsdata.pdf to determine how the superseded data were derived.
 CE0449
 CE0449_MARKER: DB = BENCH MARK DISK
 CE0449_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0449_SP_SET: CULVERT HEADWALL
 CE0449_STAMPING: 6 REB 1979
 CE0449_MARK LOGO: USGS
 CE0449_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0449_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0449+STABILITY: SURFACE MOTION
 CE0449_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0449+SATELLITE: SATELLITE OBSERVATIONS - April 18, 1994
 CE0449
 CE0449  HISTORY     - Date     Condition        Report By
 CE0449  HISTORY     - 1979     MONUMENTED       USGS
 CE0449  HISTORY     - 1981     GOOD             NGS
 CE0449  HISTORY     - 19940418 GOOD             NGS
 CE0449
 CE0449                          STATION DESCRIPTION
 CE0449
 CE0449'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0449'3.9 KM (2.4 MI) NORTH FROM CANUTILLO.
 CE0449'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CE0449'3.9 KM (2.4 MI) NORTHERLY ALONG STATE HIGHWAY 20 FROM THE POST
 CE0449'OFFICE IN CANUTILLO, 1.1 KM (0.7 MI) SOUTH OF THE VINTON BRIDGE,
 CE0449'AT THE ATCHISON, TOPEKA AND SANTA FE RAILROAD MILE POST 1140, IN TOP
 CE0449'OF THE SOUTH END OF A 3 CHANNEL CONCRETE CULVERT, 64.0 METERS
 CE0449'(210.0 FT) SOUTH OF THE MILE POST, 18.4 METERS (35.8 FT) WEST OF
 CE0449'THE CENTERLINE OF THE HIGHWAY AND 0.3 METERS (1.0 FT) NORTH OF THE
 CE0449'SOUTH END OF THE HEADWALL.
 CE0449
 CE0449                          STATION RECOVERY (1994)
 CE0449
 CE0449'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0449'3.7 KM (2.30 MI) NORTHERLY ALONG DONIPHAN DRIVE (STATE HIGHWAY 20)
 CE0449'FROM THE POST OFFICE IN CANUTILLO, IN TOP OF AND 0.3 M (1.0 FT)
 CE0449'NORTH OF THE SOUTH END OF THE WEST CONCRETE HEADWALL OF A BOX CULVERT
 CE0449'UNDER THE HIGHWAY, AND 11.0 M (36.1 FT) WEST OF AND LEVEL WITH THE
 CE0449'HIGHWAY CENTERLINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0068 ***********************************************************************
 CT0068  DESIGNATION -  6 RM EB 3
 CT0068  PID         -  CT0068
 CT0068  STATE/COUNTY-  TX/PALO PINTO
 CT0068  COUNTRY     -  US
 CT0068  USGS QUAD   -  MINERAL WELLS EAST (2019)
 CT0068
 CT0068                         *CURRENT SURVEY CONTROL
 CT0068  ______________________________________________________________________
 CT0068* NAD 83(1986) POSITION- 32 48 39.5    (N) 098 06 42.8    (W)   HD_HELD2
 CT0068* NAVD 88 ORTHO HEIGHT -   276.812 (meters)      908.17  (feet) ADJUSTED
 CT0068  ______________________________________________________________________
 CT0068  GEOID HEIGHT    -        -29.143 (meters)                     GEOID18
 CT0068  DYNAMIC HEIGHT  -        276.473 (meters)      907.06  (feet) COMP
 CT0068  MODELED GRAVITY -    979,407.9   (mgal)                       NAVD 88
 CT0068
 CT0068  VERT ORDER      -  SECOND    CLASS 0
 CT0068
 CT0068.The horizontal coordinates were established by autonomous hand held GPS
 CT0068.observations and have an estimated accuracy of +/- 10 meters.
 CT0068
 CT0068.The orthometric height was determined by differential leveling and
 CT0068.adjusted by the NATIONAL GEODETIC SURVEY
 CT0068.in June 1991.
 CT0068
 CT0068.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0068.GEOID18 height accuracy estimate available here.
 CT0068
 CT0068.Click photographs - Photos may exist for this station.
 CT0068
 CT0068.The dynamic height is computed by dividing the NAVD 88
 CT0068.geopotential number by the normal gravity value computed on the
 CT0068.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0068.degrees latitude (g = 980.6199 gals.).
 CT0068
 CT0068.The modeled gravity was interpolated from observed gravity values.
 CT0068
 CT0068;                    North         East    Units  Estimated Accuracy
 CT0068;SPC TXNC     - 2,126,959.      636,343.      MT  (+/- 10 meters HH2 GPS)
 CT0068
 CT0068_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB8314130680(NAD 83)
 CT0068
 CT0068                          SUPERSEDED SURVEY CONTROL
 CT0068
 CT0068  NGVD 29 (??/??/92)  276.710  (m)          907.84   (f) ADJ UNCH    2 0
 CT0068
 CT0068.Superseded values are not recommended for survey control.
 CT0068
 CT0068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0068.See file dsdata.pdf to determine how the superseded data were derived.
 CT0068
 CT0068_MARKER: Q = CHISELED SQUARE
 CT0068_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 CT0068+WITH SETTING: PAVEMENT
 CT0068_SP_SET: LIGHTPOST BASE
 CT0068_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0068+STABILITY: SURFACE MOTION
 CT0068_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT0068+SATELLITE: SATELLITE OBSERVATIONS - January 08, 2011
 CT0068
 CT0068  HISTORY     - Date     Condition        Report By
 CT0068  HISTORY     - 1923     MONUMENTED       USGS
 CT0068  HISTORY     - 1961     GOOD             CGS
 CT0068  HISTORY     - 19980627 GOOD             USPSQD
 CT0068  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 CT0068  HISTORY     - 20110108 GOOD             GEOCAC
 CT0068
 CT0068                          STATION DESCRIPTION
 CT0068
 CT0068'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0068'IN MINERAL WELLS.
 CT0068'AT MINERAL WELLS, 0.1 MILE NORTH ALONG NORTHEAST FIRST AVENUE FROM THE
 CT0068'BAKER HOTEL, AT THE OLD ABANDONED POST OFFICE AT THE INTERSECTION OF
 CT0068'THE AVENUE AND SECOND STREET, 36 FEET NORTH OF THE CENTER LINE OF
 CT0068'SECOND STREET, 19 1/2 FEET SOUTH OF THE SOUTH FACE OF THE BUILDING, 40
 CT0068'FEET EAST OF AND 20 FEET SOUTH OF EB 3 (USGS), A CHISELED SQUARE IN
 CT0068'THE TOP OF THE SOUTHEAST CORNER OF THE CONCRETE BASE OF A LAMP POST,
 CT0068'AND ABOUT 3 FEET ABOVE THE LEVEL OF THE STREET.
 CT0068
 CT0068                          STATION RECOVERY (1998)
 CT0068
 CT0068'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT0068'RECOVERED IN GOOD CONDITION.
 CT0068
 CT0068                          STATION RECOVERY (2004)
 CT0068
 CT0068'RECOVERY NOTE BY US POWER SQUADRON 2004 (MDC)
 CT0068'MARK NOT FOUND.
 CT0068
 CT0068                          STATION RECOVERY (2011)
 CT0068
 CT0068'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CT0068'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1077 ***********************************************************************
 AY1077  DESIGNATION -  6 TXHD
 AY1077  PID         -  AY1077
 AY1077  STATE/COUNTY-  TX/KENDALL
 AY1077  COUNTRY     -  US
 AY1077  USGS QUAD   -  BOERNE (2019)
 AY1077
 AY1077                         *CURRENT SURVEY CONTROL
 AY1077  ______________________________________________________________________
 AY1077* NAD 83(1986) POSITION- 29 46 49.     (N) 098 43 55.     (W)   SCALED
 AY1077* NAVD 88 ORTHO HEIGHT -   437.449 (meters)     1435.20  (feet) ADJUSTED
 AY1077  ______________________________________________________________________
 AY1077  GEOID HEIGHT    -        -23.928 (meters)                     GEOID18
 AY1077  DYNAMIC HEIGHT  -        436.813 (meters)     1433.11  (feet) COMP
 AY1077  MODELED GRAVITY -    979,175.6   (mgal)                       NAVD 88
 AY1077
 AY1077  VERT ORDER      -  FIRST     CLASS II
 AY1077
 AY1077.The horizontal coordinates were scaled from a map and have
 AY1077.an estimated accuracy of +/- 6 seconds.
 AY1077
 AY1077.The orthometric height was determined by differential leveling and
 AY1077.adjusted by the NATIONAL GEODETIC SURVEY
 AY1077.in June 1991.
 AY1077
 AY1077.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1077.GEOID18 height accuracy estimate available here.
 AY1077
 AY1077.Click photographs - Photos may exist for this station.
 AY1077
 AY1077.The dynamic height is computed by dividing the NAVD 88
 AY1077.geopotential number by the normal gravity value computed on the
 AY1077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1077.degrees latitude (g = 980.6199 gals.).
 AY1077
 AY1077.The modeled gravity was interpolated from observed gravity values.
 AY1077
 AY1077;                    North         East    Units  Estimated Accuracy
 AY1077;SPC TXSC     - 4,215,810.      625,920.      MT  (+/- 180 meters Scaled)
 AY1077
 AY1077_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT259944(NAD 83)
 AY1077
 AY1077                          SUPERSEDED SURVEY CONTROL
 AY1077
 AY1077.No superseded survey control is available for this station.
 AY1077
 AY1077_MARKER: DD = SURVEY DISK
 AY1077_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1077_MARK LOGO: TXHD
 AY1077_PROJECTION: PROJECTING 6 CENTIMETERS
 AY1077_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1077+STABILITY: SURFACE MOTION
 AY1077
 AY1077  HISTORY     - Date     Condition        Report By
 AY1077  HISTORY     - UNK      MONUMENTED       TXHD
 AY1077  HISTORY     - 1953     GOOD             CGS
 AY1077  HISTORY     - 1982     GOOD             NGS
 AY1077  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AY1077
 AY1077                          STATION DESCRIPTION
 AY1077
 AY1077'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1077'0.9 MI S FROM BOERNE.
 AY1077'0.9 MILE SOUTH ALONG U.S. HIGHWAY 87 FROM THE POST OFFICE AT BOERNE,
 AY1077'270 YARDS WEST OF THE CENTER LINE OF THE HIGHWAY, 40 FEET SOUTH OF THE
 AY1077'CENTER LINE OF A FARM ROAD WHICH IS NOW UNDER CONSTRUCTION, 80 FEET
 AY1077'SOUTH OF BENCH MARK 5 (T.S.H.D.), 1 FOOT WEST OF A POWER POLE, 1 FOOT
 AY1077'NORTH OF A FENCE, SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH
 AY1077'WITH THE GROUND.
 AY1077
 AY1077                          STATION RECOVERY (1982)
 AY1077
 AY1077'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1077'THE MARK IS SET BY A POWERLINE POLE ON THE SOUTH SIDE OF STATE HIGHWAY
 AY1077'46 WEST ACROSS THE STREET FROM THE SAINT MARK PRESBYTERIAN CHURCH IN
 AY1077'BOERNE, 12.1 METERS (40.0 FT) SOUTH OF THE CENTERLINE OF HIGHWAY 46
 AY1077'WEST, 0.3 METER (1.0 FT) WEST OF A POWERLINE POLE, 0.3 METER (1.0 FT)
 AY1077'NORTH OF A CHAIN LINK FENCE.
 AY1077'THE MARK IS 0.6 M BELOW HIGHWAY 46 WEST.
 AY1077
 AY1077                          STATION RECOVERY (1990)
 AY1077
 AY1077'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1077'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1472 ***********************************************************************
 AJ1472  DESIGNATION -  6 WR
 AJ1472  PID         -  AJ1472
 AJ1472  STATE/COUNTY-  TX/WEBB
 AJ1472  COUNTRY     -  US
 AJ1472  USGS QUAD   -  DOLORES RANCH (2019)
 AJ1472
 AJ1472                         *CURRENT SURVEY CONTROL
 AJ1472  ______________________________________________________________________
 AJ1472* NAD 83(1986) POSITION- 27 43 04.     (N) 099 44 01.     (W)   SCALED
 AJ1472* NAVD 88 ORTHO HEIGHT -   153.72  (+/-2cm)      504.3   (feet) VERTCON3
 AJ1472  ______________________________________________________________________
 AJ1472  GEOID HEIGHT    -        -23.616 (meters)                     GEOID18
 AJ1472  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1472
 AJ1472.The horizontal coordinates were scaled from a map and have
 AJ1472.an estimated accuracy of +/- 6 seconds.
 AJ1472
 AJ1472.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1472.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1472
 AJ1472.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1472.GEOID18 height accuracy estimate available here.
 AJ1472
 AJ1472.The vertical order pertains to the NGVD 29 superseded value.
 AJ1472
 AJ1472.Click photographs - Photos may exist for this station.
 AJ1472
 AJ1472;                    North         East    Units  Estimated Accuracy
 AJ1472;SPC TX S     - 5,227,850.      178,350.      MT  (+/- 180 meters Scaled)
 AJ1472
 AJ1472_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR276661(NAD 83)
 AJ1472
 AJ1472                          SUPERSEDED SURVEY CONTROL
 AJ1472
 AJ1472  NGVD 29 (??/??/92)  153.72   (m)          504.3    (f) COMPUTED    2 0
 AJ1472
 AJ1472.Superseded values are not recommended for survey control.
 AJ1472
 AJ1472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1472.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1472
 AJ1472_MARKER: DB = BENCH MARK DISK
 AJ1472_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1472_STAMPING: 6 WR 504 1964
 AJ1472_MARK LOGO: USGS
 AJ1472_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1472_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1472
 AJ1472  HISTORY     - Date     Condition        Report By
 AJ1472  HISTORY     - 1964     MONUMENTED       USGS
 AJ1472
 AJ1472                          STATION DESCRIPTION
 AJ1472
 AJ1472'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1472'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 16.9 MILES NORTHWEST
 AJ1472'ALONG TEXAS FARM ROAD 1472, 50 FEET NORTHEAST OF THE CENTERLINE OF
 AJ1472'THE HIGHWAY, 2 FEET SOUTHWEST OF A RIGHT-OF-WAY FENCE AT A T-FENCE
 AJ1472'NORTHEAST, SET IN A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE
 AJ1472'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1473 ***********************************************************************
 AJ1473  DESIGNATION -  6 WR RESET
 AJ1473  PID         -  AJ1473
 AJ1473  STATE/COUNTY-  TX/WEBB
 AJ1473  COUNTRY     -  US
 AJ1473  USGS QUAD   -  DOLORES RANCH (2019)
 AJ1473
 AJ1473                         *CURRENT SURVEY CONTROL
 AJ1473  ______________________________________________________________________
 AJ1473* NAD 83(1986) POSITION- 27 43 05.     (N) 099 44 01.     (W)   SCALED
 AJ1473* NAVD 88 ORTHO HEIGHT -   153.95  (+/-2cm)      505.1   (feet) VERTCON3
 AJ1473  ______________________________________________________________________
 AJ1473  GEOID HEIGHT    -        -23.617 (meters)                     GEOID18
 AJ1473  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1473
 AJ1473.The horizontal coordinates were scaled from a map and have
 AJ1473.an estimated accuracy of +/- 6 seconds.
 AJ1473
 AJ1473.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1473.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1473
 AJ1473.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1473.GEOID18 height accuracy estimate available here.
 AJ1473
 AJ1473.The vertical order pertains to the NGVD 29 superseded value.
 AJ1473
 AJ1473.Click photographs - Photos may exist for this station.
 AJ1473
 AJ1473;                    North         East    Units  Estimated Accuracy
 AJ1473;SPC TX S     - 5,227,880.      178,350.      MT  (+/- 180 meters Scaled)
 AJ1473
 AJ1473_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR276661(NAD 83)
 AJ1473
 AJ1473                          SUPERSEDED SURVEY CONTROL
 AJ1473
 AJ1473  NGVD 29 (??/??/92)  153.94   (m)          505.1    (f) COMPUTED    2 0
 AJ1473
 AJ1473.Superseded values are not recommended for survey control.
 AJ1473
 AJ1473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1473.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1473
 AJ1473_MARKER: DB = BENCH MARK DISK
 AJ1473_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1473_STAMPING: 6 WR 505 1964 RESET
 AJ1473_MARK LOGO: USGS
 AJ1473_PROJECTION: FLUSH
 AJ1473_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1473_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1473
 AJ1473  HISTORY     - Date     Condition        Report By
 AJ1473  HISTORY     - 1964     MONUMENTED       USGS
 AJ1473  HISTORY     - 19750523 GOOD             USGS
 AJ1473
 AJ1473                          STATION DESCRIPTION
 AJ1473
 AJ1473'DESCRIBED BY US GEOLOGICAL SURVEY 1964
 AJ1473'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 16.9 MILES NORTHWEST
 AJ1473'ALONG TEXAS FARM ROAD 1472, 105 FEET NORTH OF THE CENTERLINE OF THE
 AJ1473'HIGHWAY, 43 FEET NORTH OF A RIGHT-OF-WAY FENCE AT A T-FENCE NORTH,
 AJ1473'SET IN A CONCRETE POST FLUSH WITH THE GROUND.
 AJ1473
 AJ1473                          STATION RECOVERY (1975)
 AJ1473
 AJ1473'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 AJ1473'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0758 ***********************************************************************
 CE0758  DESIGNATION -  6 X
 CE0758  PID         -  CE0758
 CE0758  STATE/COUNTY-  TX/EL PASO
 CE0758  COUNTRY     -  US
 CE0758  USGS QUAD   -  EL PASO (2019)
 CE0758
 CE0758                         *CURRENT SURVEY CONTROL
 CE0758  ______________________________________________________________________
 CE0758* NAD 83(1986) POSITION- 31 45 15.     (N) 106 25 47.     (W)   SCALED
 CE0758* NAVD 88 ORTHO HEIGHT -  1129.351 (meters)     3705.21  (feet) ADJUSTED
 CE0758  ______________________________________________________________________
 CE0758  GEOID HEIGHT    -        -24.211 (meters)                     GEOID18
 CE0758  DYNAMIC HEIGHT  -       1127.635 (meters)     3699.58  (feet) COMP
 CE0758  MODELED GRAVITY -    979,081.9   (mgal)                       NAVD 88
 CE0758
 CE0758  VERT ORDER      -  FIRST     CLASS I
 CE0758
 CE0758.The horizontal coordinates were scaled from a map and have
 CE0758.an estimated accuracy of +/- 6 seconds.
 CE0758
 CE0758.The orthometric height was determined by differential leveling and
 CE0758.adjusted by the NATIONAL GEODETIC SURVEY
 CE0758.in November 1996.
 CE0758
 CE0758.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0758.GEOID18 height accuracy estimate available here.
 CE0758
 CE0758.Click photographs - Photos may exist for this station.
 CE0758
 CE0758.The dynamic height is computed by dividing the NAVD 88
 CE0758.geopotential number by the normal gravity value computed on the
 CE0758.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0758.degrees latitude (g = 980.6199 gals.).
 CE0758
 CE0758.The modeled gravity was interpolated from observed gravity values.
 CE0758
 CE0758;                    North         East    Units  Estimated Accuracy
 CE0758;SPC TX C     - 3,247,240.      122,710.      MT  (+/- 180 meters Scaled)
 CE0758
 CE0758_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR645140(NAD 83)
 CE0758
 CE0758                          SUPERSEDED SURVEY CONTROL
 CE0758
 CE0758.No superseded survey control is available for this station.
 CE0758
 CE0758_MARKER: DU = BOUNDARY MARKER
 CE0758_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 CE0758_SP_SET: RETAINING WALL
 CE0758_MARK LOGO: IBWC
 CE0758_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0758_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0758_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0758+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0758
 CE0758  HISTORY     - Date     Condition        Report By
 CE0758  HISTORY     - UNK      MONUMENTED       IBWC
 CE0758  HISTORY     - 19930112 GOOD             NGS
 CE0758
 CE0758                          STATION DESCRIPTION
 CE0758
 CE0758'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0758'6.6 KM (4.10 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0758'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0758'EL PASO, IN TOP OF AND 2.7 M (8.9 FT) WEST OF THE EAST END OF A
 CE0758'CONCRETE RETAINING WALL ON THE NORTH BANK OF THE RIO GRANDE RIVER,
 CE0758'4.7 M (15.4 FT) SOUTH OF THE ROAD CENTER, AND 0.5 M (1.6 FT) ABOVE
 CE0758'THE LEVEL OF THE ROAD.  NOTE--THE DISK IS UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0780 ***********************************************************************
 AH0780  DESIGNATION -  60
 AH0780  PID         -  AH0780
 AH0780  STATE/COUNTY-  TX/NUECES
 AH0780  COUNTRY     -  US
 AH0780  USGS QUAD   -  ANNAVILLE (2019)
 AH0780
 AH0780                         *CURRENT SURVEY CONTROL
 AH0780  ______________________________________________________________________
 AH0780* NAD 83(1986) POSITION- 27 49 16.     (N) 097 32 09.     (W)   SCALED
 AH0780* NAVD 88 ORTHO HEIGHT -    17.88  (+/-2cm)       58.7   (feet) VERTCON3
 AH0780  ______________________________________________________________________
 AH0780  GEOID HEIGHT    -        -26.636 (meters)                     GEOID18
 AH0780  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0780
 AH0780.The horizontal coordinates were scaled from a map and have
 AH0780.an estimated accuracy of +/- 6 seconds.
 AH0780
 AH0780.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0780.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0780
 AH0780.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0780.GEOID18 height accuracy estimate available here.
 AH0780
 AH0780.The vertical order pertains to the NGVD 29 superseded value.
 AH0780
 AH0780.Click photographs - Photos may exist for this station.
 AH0780
 AH0780;                    North         East    Units  Estimated Accuracy
 AH0780;SPC TX S     - 5,239,070.      394,990.      MT  (+/- 180 meters Scaled)
 AH0780
 AH0780_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR442782(NAD 83)
 AH0780
 AH0780                          SUPERSEDED SURVEY CONTROL
 AH0780
 AH0780  NGVD 29 (??/??/92)   18.037  (m)           59.18   (f) ADJ UNCH    1 2
 AH0780
 AH0780.Superseded values are not recommended for survey control.
 AH0780
 AH0780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0780.See file dsdata.pdf to determine how the superseded data were derived.
 AH0780
 AH0780_MARKER: DD = SURVEY DISK
 AH0780_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0780_SP_SET: CULVERT HEADWALL
 AH0780_MARK LOGO: TXRD
 AH0780_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0780+STABILITY: SURFACE MOTION
 AH0780
 AH0780  HISTORY     - Date     Condition        Report By
 AH0780  HISTORY     - UNK      MONUMENTED       TXRD
 AH0780  HISTORY     - 1942     GOOD             CGS
 AH0780  HISTORY     - 1969     MARK NOT FOUND   USGS
 AH0780  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AH0780
 AH0780                          STATION DESCRIPTION
 AH0780
 AH0780'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AH0780'2.3 MI N FROM CLARKWOOD.
 AH0780'TO REACH FROM THE CITY WATER TANK AT CLARKWOOD-- PROCEED 2.3 MILES
 AH0780'NORTHERLY ALONG OILED ROAD TO THE INTERSECTION OF STATE HIGHWAY NO.9
 AH0780'AND THE SITE OF THE BENCH MARK.  BENCH MARK IS SET HORIZONTALLY IN THE
 AH0780'EAST END OF THE NORTH HEADWALL OF MULTIPLE BOX CONCRETE CULVERT UNDER
 AH0780'HIGHWAY NO.9.  IT IS 20.0 FEET NORTH OF AND ABOUT 0.6 FOOT ABOVE THE
 AH0780'CENTERLINE OF THE HIGHWAY AND 26.0 FEET WEST OF THE CENTERLINE OF THE
 AH0780'COUNTY ROAD.  A STANDARD TEXAS RECLAMATION DEPARTMENT DISK WITH CAST
 AH0780'IN MARK LETTERS.  B.M.9 WAS PAINTED ON HEADWALL BY SOME PREVIOUS PARTY
 AH0780'OR PARTIES.
 AH0780
 AH0780                          STATION RECOVERY (1969)
 AH0780
 AH0780'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 AH0780'MARK NOT FOUND.
 AH0780
 AH0780                          STATION RECOVERY (2001)
 AH0780
 AH0780'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AH0780'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5578 ***********************************************************************
 AW5578  HT_MOD      -  This is a Height Modernization Survey Station.
 AW5578  DESIGNATION -  60
 AW5578  PID         -  AW5578
 AW5578  STATE/COUNTY-  TX/GALVESTON
 AW5578  COUNTRY     -  US
 AW5578  USGS QUAD   -  VIRGINIA POINT (2019)
 AW5578
 AW5578                         *CURRENT SURVEY CONTROL
 AW5578  ______________________________________________________________________
 AW5578* NAD 83(2011) POSITION- 29 21 31.87987(N) 094 57 00.73826(W)   ADJUSTED
 AW5578* NAD 83(2011) ELLIP HT-   -25.104 (meters)        (08/14/23)   ADJUSTED
 AW5578* NAD 83(2011) EPOCH   -  2010.00
 AW5578* NAVD 88 ORTHO HEIGHT -     1.66  (meters)        5.4   (feet) GPS OBS
 AW5578  **This station is in an area of suspected vertical motion (see below).
 AW5578  ______________________________________________________________________
 AW5578  GEOID HEIGHT    -        -26.805 (meters)                     GEOID18
 AW5578  NAD 83(2011) X  -   -480,067.490 (meters)                     COMP
 AW5578  NAD 83(2011) Y  - -5,542,672.962 (meters)                     COMP
 AW5578  NAD 83(2011) Z  -  3,108,616.355 (meters)                     COMP
 AW5578  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 AW5578
 AW5578  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5578  Standards:
 AW5578         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5578            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5578  -------------------------------------------------------------------
 AW5578  NETWORK    0.58   1.41           0.26   0.21   0.72      0.12126480
 AW5578  -------------------------------------------------------------------
 AW5578  Click here for local accuracies and other accuracy information.
 AW5578
 AW5578.The horizontal coordinates were established by GPS observations
 AW5578.and adjusted by the BLUCHER INST in August 2023.
 AW5578
 AW5578.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5578.been affixed to the stable North American tectonic plate. See 
 AW5578.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5578
 AW5578.The horizontal coordinates are valid at the epoch date displayed above
 AW5578.which is a decimal equivalence of Year/Month/Day.
 AW5578
 AW5578.** This station is in an area of suspected land subsidence, uplift, or
 AW5578.** crustal motion. NGS recommends this and all published orthometric
 AW5578.** heights in such areas be validated before use as vertical control.
 AW5578.** Click here to see a list and map of nearby stations with valid
 AW5578.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5578.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5578.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5578.** heights as vertical control as they are deemed unreliable.
 AW5578.**
 AW5578.** If an established orthometric height is unavailable in the survey control
 AW5578.** section, it should be considered suspect. To view suspect heights,
 AW5578.** (in the superseded section), select 'Include suspect heights in vertical
 AW5578.** motion areas' box from the datasheet retrieval page.
 AW5578
 AW5578.The orthometric height was determined by GPS observations and a
 AW5578.high-resolution geoid model using precise GPS observation and
 AW5578.processing techniques.
 AW5578
 AW5578.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5578.GEOID18 height accuracy estimate available here.
 AW5578
 AW5578.Click photographs - Photos may exist for this station.
 AW5578
 AW5578.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5578
 AW5578.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5578
 AW5578.The ellipsoidal height was determined by GPS observations
 AW5578.and is referenced to NAD 83.
 AW5578
 AW5578. The following values were computed from the NAD 83(2011) position.
 AW5578
 AW5578;                    North         East     Units Scale Factor Converg.
 AW5578;SPC TXSC     - 4,175,875.029   993,104.598   MT  0.99986333   +1 59 02.6
 AW5578;SPC TXSC     -13,700,349.99  3,258,210.67   sFT  0.99986333   +1 59 02.6
 AW5578;UTM  15      - 3,249,324.766   310,690.834   MT  1.00004223   -0 57 23.1
 AW5578
 AW5578!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5578!SPC TXSC     -   1.00000394  x   0.99986333  =   0.99986727
 AW5578!UTM  15      -   1.00000394  x   1.00004223  =   1.00004617
 AW5578
 AW5578_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1069049324(NAD 83)
 AW5578
 AW5578                          SUPERSEDED SURVEY CONTROL
 AW5578
 AW5578  NAD 83(2011)-  29 21 31.88001(N)    094 57 00.73827(W) AD(2010.00) 0
 AW5578  ELLIP H (11/16/21)  -25.150  (m)                       GP(2010.00)    
 AW5578  NAD 83(2011)-  29 21 31.87997(N)    094 57 00.73805(W) AD(2010.00) 0
 AW5578  ELLIP H (06/27/12)  -25.204  (m)                       GP(2010.00)    
 AW5578  NAD 83(2007)-  29 21 31.87925(N)    094 57 00.73904(W) AD(2002.00) 0
 AW5578  ELLIP H (02/10/07)  -25.177  (m)                       GP(2002.00)    
 AW5578  ELLIP H (02/14/02)  -25.138  (m)                       GP(       ) 4 2
 AW5578  NAD 83(1993)-  29 21 31.87930(N)    094 57 00.73930(W) AD(       ) 1
 AW5578  ELLIP H (12/03/01)  -25.108  (m)                       GP(       ) 4 2
 AW5578  ELLIP H (10/25/00)  -25.122  (m)                       GP(       ) 4 1
 AW5578  NAD 83(1993)-  29 21 31.87943(N)    094 57 00.73855(W) AD(       ) 1
 AW5578  ELLIP H (10/17/96)  -25.002  (m)                       GP(       ) 3 1
 AW5578  NAD 83(1993)-  29 21 31.87943(N)    094 57 00.73840(W) AD(       ) 1
 AW5578  ELLIP H (02/16/96)  -25.088  (m)                       GP(       ) 5 1
 AW5578  ELLIP H (01/21/93)  -25.263  (m)                       GP(       ) 4 2
 AW5578  NAD 83(1986)-  29 21 31.89216(N)    094 57 00.71821(W) AD(       ) 1
 AW5578  NAVD 88 (12/03/01)    1.6    (m)  GEOID99  model used  GPS OBS        
 AW5578  NAVD 88 (03/24/97)    1.595  (m)            5.23   (f) ADJUSTED    1 2
 AW5578  NAVD 88 (10/17/96)    1.60   (m)  UNKNOWN  model used  GPS OBS        
 AW5578  NAVD 88 (06/15/91)    1.584  (m)            5.20   (f) SUPERSEDED  1 2
 AW5578  NGVD 29 (12/23/87)    1.581  (m)            5.19   (f) ADJUSTED    1 2
 AW5578
 AW5578.Superseded values are not recommended for survey control.
 AW5578
 AW5578.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5578.See file dsdata.pdf to determine how the superseded data were derived.
 AW5578
 AW5578_MARKER: F = FLANGE-ENCASED ROD
 AW5578_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5578_STAMPING: HGCSD 60 1986
 AW5578_MARK LOGO: NGS
 AW5578_PROJECTION: RECESSED 8 CENTIMETERS
 AW5578_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5578_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW5578+STABILITY: POSITION/ELEVATION WELL
 AW5578_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5578+SATELLITE: SATELLITE OBSERVATIONS - June 13, 2022
 AW5578_ROD/PIPE-DEPTH: 18.9 meters
 AW5578_SLEEVE-DEPTH  : 6.1 meters
 AW5578
 AW5578  HISTORY     - Date     Condition        Report By
 AW5578  HISTORY     - 1986     MONUMENTED       NGS
 AW5578  HISTORY     - 1987     GOOD             NGS
 AW5578  HISTORY     - 1990     GOOD             USPSQD
 AW5578  HISTORY     - 19910414 GOOD             USPSQD
 AW5578  HISTORY     - 19941208 GOOD             HGCSD
 AW5578  HISTORY     - 19950624 GOOD             USPSQD
 AW5578  HISTORY     - 19961204 GOOD             NGS
 AW5578  HISTORY     - 20040129 GOOD             USPSQD
 AW5578  HISTORY     - 20050607 GOOD             USPSQD
 AW5578  HISTORY     - 20090529 GOOD             HALFF
 AW5578  HISTORY     - 20090623 GOOD             HALFF
 AW5578  HISTORY     - 20131030 SEE DESCRIPTION  GEOCAC
 AW5578  HISTORY     - 20210910 GOOD             CBI
 AW5578  HISTORY     - 20220613 GOOD             CBI
 AW5578
 AW5578                          STATION DESCRIPTION
 AW5578
 AW5578'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5578'3.0 KM (1.85 MI) SE FROM LA MARQUE.
 AW5578'3.0 KM (1.85 MI) SOUTHEAST ALONG STATE HIGHWAY 3 FROM ITS JUNCTION
 AW5578'WITH FARM ROAD 1765 IN LA MARQUE, 84.7 M (277.9 FT) NORTHEAST OF THE
 AW5578'CENTERLINE OF THE HIGHWAY, 28.5 M (93.5 FT) EAST OF THE CENTER OF 3RD
 AW5578'AVENUE, 25.7 M (84.3 FT) SOUTHWEST OF THE NORTHWEST CORNER OF THE
 AW5578'FREEWAY BAPTIST CHURCH, 14.2 M (46.6 FT) SOUTHWEST OF THE SOUTHWEST
 AW5578'CORNER OF THE CHURCH, 13.0 M (42.7 FT) NORTH OF THE CENTER OF A
 AW5578'DRIVEWAY, AND 3.9 M (12.8 FT) WEST OF A UTILITY POLE WITH A SECURITY
 AW5578'LIGHT.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5578
 AW5578                          STATION RECOVERY (1987)
 AW5578
 AW5578'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5578'THE STATION IS LOCATED IN LA MARQUE, TEXAS, AT THE FREEWAY BAPTIST
 AW5578'CHURCH NEAR THE JUNCTION OF U.S. HIGHWAY 3 AND FM 519.
 AW5578'OWNERSHIP--FREEWAY BAPTIST CHURCH, LLOYD CHIPTENDEN, PASTOR,
 AW5578'2200 3RD AVENUE, LA MARQUE TX 77568, PHONE 409-938-7500.
 AW5578'
 AW5578'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 45
 AW5578'AND FM 519, ABOUT 3.2 KM (2.0 MI) SOUTHEAST OF DOWNTOWN LA MARQUE,
 AW5578'GO EAST ON FM 519 FOR 2.9 KM (1.8 MI) TO THE FREEWAY BAPTIST CHURCH
 AW5578'AND THE STATION ON THE LEFT IN THE NORTHEAST ANGLE OF THE
 AW5578'INTERSECTION OF U.S. HIGHWAY 3 AND FM 519.
 AW5578'
 AW5578'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5578'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PCV PIPE THAT IS 20 FEET
 AW5578'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PCV PIPE WITH A
 AW5578'LOGO CAP STAMPED---HGCSD 60 1986---, THE ROD IS RECESSED 8 CM BELOW
 AW5578'THE GROUND SURFACE.  LOCATED 25.7 METERS (84.3 FT) SOUTHWEST OF THE
 AW5578'NORTHWEST CORNER OF THE CHURCH, 19.7 METERS (64.7 FT) WEST OF THE
 AW5578'CENTER OF THE STEPS OF THE SOUTH ENTRANCE TO THE CHURCH, 12.2
 AW5578'METERS (40.0 FT) NORTH OF THE CENTER OF DRIVEWAY AND 4.0 METERS
 AW5578'(13.0 FT) WEST OF A UTILITY POLE ON THE NORTH SIDE OF THE ENTRANCE
 AW5578'DRIVE.
 AW5578'
 AW5578'HARRIS-GALVESTON, TEXAS, SUBSIDENCE NETWORK, JAN 1987.
 AW5578'
 AW5578'THIS SITE IS SUITABLE FOR GPS SURVEYS.
 AW5578'
 AW5578'DESCRIBED BY V.A. BARNUM.
 AW5578
 AW5578                          STATION RECOVERY (1990)
 AW5578
 AW5578'RECOVERY NOTE BY US POWER SQUADRON 1990 (DM)
 AW5578'RECOVERED IN GOOD CONDITION.
 AW5578
 AW5578                          STATION RECOVERY (1991)
 AW5578
 AW5578'RECOVERY NOTE BY US POWER SQUADRON 1991 (DM)
 AW5578'RECOVERED IN GOOD CONDITION.
 AW5578
 AW5578                          STATION RECOVERY (1994)
 AW5578
 AW5578'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AW5578'RECOVERED AS DESCRIBED.
 AW5578
 AW5578                          STATION RECOVERY (1995)
 AW5578
 AW5578'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW5578'RECOVERED IN GOOD CONDITION.
 AW5578
 AW5578                          STATION RECOVERY (1996)
 AW5578
 AW5578'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW5578'IN LA MARQUE, AT THE INTERSECTION OF MAIN STREET AND 3RD AVENUE, 57.5
 AW5578'M (188.6 FT) NORTH OF THE STREET CENTER, 27.9 M (91.5 FT) EAST OF THE
 AW5578'AVENUE CENTER, 25.8 M (84.6 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF
 AW5578'THE FREEWAY BAPTIST CHURCH, 18.7 M (61.4 FT) WEST OF THE SOUTHWEST
 AW5578'CORNER OF THE CHURCH ENTRANCE, 12.8 M (42.0 FT) NORTH OF THE CENTER OF
 AW5578'A DRIVEWAY, AND 3.8 M (12.5 FT) WEST OF A UTILITY LIGHT POLE.
 AW5578'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE
 AW5578'MONUMENT IS ON PROPERTY OWNED BY THE FREEWAY BAPTIST CHURCH, 2200 3RD
 AW5578'AVENUE, LA MARQUE, TX 77568.
 AW5578
 AW5578                          STATION RECOVERY (2004)
 AW5578
 AW5578'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5578'RECOVERED IN GOOD CONDITION.
 AW5578
 AW5578                          STATION RECOVERY (2005)
 AW5578
 AW5578'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW5578'RECOVERED IN GOOD CONDITION.
 AW5578
 AW5578                          STATION RECOVERY (2009)
 AW5578
 AW5578'RECOVERY NOTE BY HALFF ASSOCIATES INCORPORATED 2009 (DKL)
 AW5578'RECOVERED AS DESCRIBED
 AW5578
 AW5578                          STATION RECOVERY (2009)
 AW5578
 AW5578'RECOVERY NOTE BY HALFF ASSOCIATES INCORPORATED 2009 (DKL)
 AW5578'FOUND IN GOOD CONDITION - GOOD FOR GPS.
 AW5578
 AW5578                          STATION RECOVERY (2013)
 AW5578
 AW5578'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW5578'THE LOGO CAP HINGE IS BROKEN AND THE CAP LIES UNRESTRAINED ON THE
 AW5578'FLANGE.
 AW5578
 AW5578                          STATION RECOVERY (2021)
 AW5578
 AW5578'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 AW5578'RECOVERED AS DESCRIBED.
 AW5578
 AW5578                          STATION RECOVERY (2022)
 AW5578
 AW5578'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 AW5578'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0651 ***********************************************************************
 AW0651  DESIGNATION -  60+00 1000 70+00
 AW0651  PID         -  AW0651
 AW0651  STATE/COUNTY-  TX/GALVESTON
 AW0651  COUNTRY     -  US
 AW0651  USGS QUAD   -  GALVESTON (2019)
 AW0651
 AW0651                         *CURRENT SURVEY CONTROL
 AW0651  ______________________________________________________________________
 AW0651* NAD 83(1986) POSITION- 29 15 31.     (N) 094 50 33.     (W)   SCALED
 AW0651* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0651  **This station is in an area of suspected vertical motion (see below).
 AW0651  ______________________________________________________________________
 AW0651  GEOID HEIGHT    -        -26.617 (meters)                     GEOID18
 AW0651
 AW0651.The horizontal coordinates were scaled from a map and have
 AW0651.an estimated accuracy of +/- 6 seconds.
 AW0651
 AW0651.** This station is in an area of suspected land subsidence, uplift, or
 AW0651.** crustal motion. NGS recommends this and all published orthometric
 AW0651.** heights in such areas be validated before use as vertical control.
 AW0651.** Click here to see a list and map of nearby stations with valid
 AW0651.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0651.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0651.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0651.** heights as vertical control as they are deemed unreliable.
 AW0651.**
 AW0651.** If an established orthometric height is unavailable in the survey control
 AW0651.** section, it should be considered suspect. To view suspect heights,
 AW0651.** (in the superseded section), select 'Include suspect heights in vertical
 AW0651.** motion areas' box from the datasheet retrieval page.
 AW0651
 AW0651.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0651.GEOID18 height accuracy estimate available here.
 AW0651
 AW0651.Click photographs - Photos may exist for this station.
 AW0651
 AW0651;                    North         East    Units  Estimated Accuracy
 AW0651;SPC TXSC     - 4,165,140.    1,003,950.      MT  (+/- 180 meters Scaled)
 AW0651
 AW0651_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN209380(NAD 83)
 AW0651
 AW0651                          SUPERSEDED SURVEY CONTROL
 AW0651
 AW0651.No superseded survey control is available for this station.
 AW0651
 AW0651_MARKER: DD = SURVEY DISK
 AW0651_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0651_STAMPING: 60+00 1000 70+00
 AW0651_PROJECTION: RECESSED 30 CENTIMETERS
 AW0651_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0651+STABILITY: SURFACE MOTION
 AW0651
 AW0651  HISTORY     - Date     Condition        Report By
 AW0651  HISTORY     - UNK      MONUMENTED       USACE
 AW0651  HISTORY     - 1964     GOOD             CGS
 AW0651  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0651  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0651  HISTORY     - 20031207 MARK NOT FOUND   USPSQD
 AW0651  HISTORY     - 20041208 MARK NOT FOUND   USPSQD
 AW0651
 AW0651                          STATION DESCRIPTION
 AW0651
 AW0651'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0651'4.1 MI SW FROM GALVESTON.
 AW0651'ABOUT 4.1 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM MOODY CENTER
 AW0651'AT GALVESTON, 200 FEET NORTHWEST OF THE CENTER LINE OF THE BOULEVARD
 AW0651'238 FEET SOUTHEAST OF THE CENTER LINE OF STEWART ROAD, 161 1/2 FEET
 AW0651'NORTHWEST OF THE SOUTHEAST EDGE OF A CONCRETE SIDEWALK, 0.6 FOOT
 AW0651'SOUTHWEST OF A METAL WITNESS POST, AND SET IN THE TOP OF A CONCRETE
 AW0651'POST ABOUT 12 INCHES BELOW THE GROUND.
 AW0651
 AW0651                          STATION RECOVERY (1978)
 AW0651
 AW0651'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0651'SEARCHED FOR ,NOT RECOVERED.
 AW0651
 AW0651                          STATION RECOVERY (1987)
 AW0651
 AW0651'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW0651'MARK NOT FOUND.
 AW0651
 AW0651                          STATION RECOVERY (2003)
 AW0651
 AW0651'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0651'MARK NOT FOUND.
 AW0651
 AW0651                          STATION RECOVERY (2004)
 AW0651
 AW0651'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0651'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0456 ***********************************************************************
 AE0456  DESIGNATION -  600
 AE0456  PID         -  AE0456
 AE0456  STATE/COUNTY-  TX/HIDALGO
 AE0456  COUNTRY     -  US
 AE0456  USGS QUAD   -  HARGILL (2019)
 AE0456
 AE0456                         *CURRENT SURVEY CONTROL
 AE0456  ______________________________________________________________________
 AE0456* NAD 83(1986) POSITION- 26 29 40.     (N) 098 00 47.     (W)   SCALED
 AE0456* NAVD 88 ORTHO HEIGHT -    17.788 (meters)       58.36  (feet) ADJUSTED
 AE0456  ______________________________________________________________________
 AE0456  GEOID HEIGHT    -        -23.936 (meters)                     GEOID18
 AE0456  DYNAMIC HEIGHT  -         17.759 (meters)       58.26  (feet) COMP
 AE0456  MODELED GRAVITY -    979,037.5   (mgal)                       NAVD 88
 AE0456
 AE0456  VERT ORDER      -  SECOND    CLASS 0
 AE0456
 AE0456.The horizontal coordinates were scaled from a map and have
 AE0456.an estimated accuracy of +/- 6 seconds.
 AE0456
 AE0456.The orthometric height was determined by differential leveling and
 AE0456.adjusted by the NATIONAL GEODETIC SURVEY
 AE0456.in June 1991.
 AE0456
 AE0456.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0456.GEOID18 height accuracy estimate available here.
 AE0456
 AE0456.Click photographs - Photos may exist for this station.
 AE0456
 AE0456.The dynamic height is computed by dividing the NAVD 88
 AE0456.geopotential number by the normal gravity value computed on the
 AE0456.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0456.degrees latitude (g = 980.6199 gals.).
 AE0456
 AE0456.The modeled gravity was interpolated from observed gravity values.
 AE0456
 AE0456;                    North         East    Units  Estimated Accuracy
 AE0456;SPC TX S     - 5,091,810.      348,540.      MT  (+/- 180 meters Scaled)
 AE0456
 AE0456_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ983308(NAD 83)
 AE0456
 AE0456                          SUPERSEDED SURVEY CONTROL
 AE0456
 AE0456  NGVD 29 (??/??/92)   17.884  (m)           58.67   (f) ADJ UNCH    2 0
 AE0456
 AE0456.Superseded values are not recommended for survey control.
 AE0456
 AE0456.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0456.See file dsdata.pdf to determine how the superseded data were derived.
 AE0456
 AE0456_MARKER: DD = SURVEY DISK
 AE0456_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AE0456_STAMPING: 600
 AE0456_MARK LOGO: CGS+SS
 AE0456_PROJECTION: PROJECTING 18 CENTIMETERS
 AE0456_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE0456
 AE0456  HISTORY     - Date     Condition        Report By
 AE0456  HISTORY     - 1934     MONUMENTED       TXGS
 AE0456  HISTORY     - 1942     GOOD             CGS
 AE0456  HISTORY     - 1962     MARK NOT FOUND   CGS
 AE0456
 AE0456                          STATION DESCRIPTION
 AE0456
 AE0456'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0456'11.6 MI SE FROM SAN MANUEL.
 AE0456'TO REACH FROM THE SAN MANUEL CHURCH AT SAN MANUEL.  PROCEED 4.2 MILES
 AE0456'SOUTHERLY ALONG U.S. HIGHWAY NO. 281, THENCE GO 7.4 MILES EASTERLY
 AE0456'ALONG RED GATE ROAD AND STATE HIGHWAY NO. 186 TO SITE OF BENCH MARK.
 AE0456'BENCH MARK IS ABOUT 0.1 MILE WEST OF A DIRT ROAD LEADING SOUTH FROM
 AE0456'HIGHWAY, 91.0 FEET WEST OF A WOODEN GATE IN HIGHWAY FENCE, 8.0 FEET
 AE0456'SOUTH OF HIGHWAY FENCE, 43.5 FEET NORTH OF AND ABOUT 1.0 FOOT ABOVE
 AE0456'THE CENTERLINE OF THE HIGHWAY, AND 2.5 FEET WEST OF A 4X4-INCH WOODEN
 AE0456'MARKER POST.  MONUMENT PROJECTS 0.6 FOOT.
 AE0456
 AE0456                          STATION RECOVERY (1962)
 AE0456
 AE0456'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
 AE0456'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0864 ***********************************************************************
 AJ0864  DESIGNATION -  600
 AJ0864  PID         -  AJ0864
 AJ0864  STATE/COUNTY-  TX/WEBB
 AJ0864  COUNTRY     -  US
 AJ0864  USGS QUAD   -  MIRANDO CITY (2019)
 AJ0864
 AJ0864                         *CURRENT SURVEY CONTROL
 AJ0864  ______________________________________________________________________
 AJ0864* NAD 83(1986) POSITION- 27 26 57.     (N) 099 05 25.     (W)   SCALED
 AJ0864* NAVD 88 ORTHO HEIGHT -   182.673 (meters)      599.32  (feet) ADJUSTED
 AJ0864  ______________________________________________________________________
 AJ0864  GEOID HEIGHT    -        -24.590 (meters)                     GEOID18
 AJ0864  DYNAMIC HEIGHT  -        182.382 (meters)      598.36  (feet) COMP
 AJ0864  MODELED GRAVITY -    979,050.8   (mgal)                       NAVD 88
 AJ0864
 AJ0864  VERT ORDER      -  FIRST     CLASS II
 AJ0864
 AJ0864.The horizontal coordinates were scaled from a map and have
 AJ0864.an estimated accuracy of +/- 6 seconds.
 AJ0864
 AJ0864.The orthometric height was determined by differential leveling and
 AJ0864.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0864.in June 1991.
 AJ0864
 AJ0864.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0864.GEOID18 height accuracy estimate available here.
 AJ0864
 AJ0864.Click photographs - Photos may exist for this station.
 AJ0864
 AJ0864.The dynamic height is computed by dividing the NAVD 88
 AJ0864.geopotential number by the normal gravity value computed on the
 AJ0864.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0864.degrees latitude (g = 980.6199 gals.).
 AJ0864
 AJ0864.The modeled gravity was interpolated from observed gravity values.
 AJ0864
 AJ0864;                    North         East    Units  Estimated Accuracy
 AJ0864;SPC TX S     - 5,197,620.      241,650.      MT  (+/- 180 meters Scaled)
 AJ0864
 AJ0864_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR910361(NAD 83)
 AJ0864
 AJ0864                          SUPERSEDED SURVEY CONTROL
 AJ0864
 AJ0864  NGVD 29 (??/??/92)  182.682  (m)          599.35   (f) ADJ UNCH    1 2
 AJ0864
 AJ0864.Superseded values are not recommended for survey control.
 AJ0864
 AJ0864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0864.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0864
 AJ0864_MARKER: DD = SURVEY DISK
 AJ0864_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0864_STAMPING: 600 1919 599.35
 AJ0864_MARK LOGO: USGS
 AJ0864_PROJECTION: PROJECTING 15 CENTIMETERS
 AJ0864_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0864+STABILITY: SURFACE MOTION
 AJ0864
 AJ0864  HISTORY     - Date     Condition        Report By
 AJ0864  HISTORY     - 1919     MONUMENTED       USGS
 AJ0864  HISTORY     - 1943     GOOD             CGS
 AJ0864
 AJ0864                          STATION DESCRIPTION
 AJ0864
 AJ0864'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0864'IN AGUILARES.
 AJ0864'AT AGUILARES BENCH MARK IS DIRECTLY ACROSS U.S. HIGHWAY NO. 59 AND THE
 AJ0864'TEXAS MEXICAN RAILWAY FROM THE DODIER MERCANTILE COMPANY BUILDING, AND
 AJ0864'ABOUT 87.0 FEET SOUTH-SOUTHWEST OF AND ACROSS THE TRACK FROM MILEPOST
 AJ0864'31.  IT IS 42.2 FEET SOUTH OF AND ABOUT 2.0 FEET ABOVE THE SOUTH RAIL
 AJ0864'OF TRACK, 20.0 FEET SOUTHWEST OF TELEPHONE POLE NO. E-62, AND 3.0 FEET
 AJ0864'WEST OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.5 FOOT. A
 AJ0864'DISK CAP SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6297 ***********************************************************************
 AW6297  DESIGNATION -  600 00 455L
 AW6297  PID         -  AW6297
 AW6297  STATE/COUNTY-  TX/HARRIS
 AW6297  COUNTRY     -  US
 AW6297  USGS QUAD   -  LA PORTE (2019)
 AW6297
 AW6297                         *CURRENT SURVEY CONTROL
 AW6297  ______________________________________________________________________
 AW6297* NAD 83(1993) POSITION- 29 44 31.06538(N) 095 06 28.99083(W)   ADJUSTED
 AW6297* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6297  **This station is in an area of suspected vertical motion (see below).
 AW6297  ______________________________________________________________________
 AW6297  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 AW6297  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 AW6297  HORZ ORDER      -  THIRD
 AW6297
 AW6297.The horizontal coordinates were established by classical geodetic methods
 AW6297.and adjusted by the National Geodetic Survey in February 1996.
 AW6297
 AW6297.** This station is in an area of suspected land subsidence, uplift, or
 AW6297.** crustal motion. NGS recommends this and all published orthometric
 AW6297.** heights in such areas be validated before use as vertical control.
 AW6297.** Click here to see a list and map of nearby stations with valid
 AW6297.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6297.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6297.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6297.** heights as vertical control as they are deemed unreliable.
 AW6297.**
 AW6297.** If an established orthometric height is unavailable in the survey control
 AW6297.** section, it should be considered suspect. To view suspect heights,
 AW6297.** (in the superseded section), select 'Include suspect heights in vertical
 AW6297.** motion areas' box from the datasheet retrieval page.
 AW6297
 AW6297.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6297.GEOID18 height accuracy estimate available here.
 AW6297
 AW6297.Click photographs - Photos may exist for this station.
 AW6297
 AW6297.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6297
 AW6297. The following values were computed from the NAD 83(1993) position.
 AW6297
 AW6297;                    North         East     Units Scale Factor Converg.
 AW6297;SPC TXSC     - 4,217,791.324   976,375.678   MT  0.99988839   +1 54 24.2
 AW6297;SPC TXSC     -13,837,870.37  3,203,325.87   sFT  0.99988839   +1 54 24.2
 AW6297;UTM  15      - 3,292,054.332   296,135.705   MT  1.00011281   -1 02 46.2
 AW6297
 AW6297!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6297!SPC TXSC     -   1.00000428  x   0.99988839  =   0.99989267
 AW6297!UTM  15      -   1.00000428  x   1.00011281  =   1.00011709
 AW6297
 AW6297:                Primary Azimuth Mark                     Grid Az
 AW6297:SPC TXSC     -  577 54.80 455L                           041 53 34.1
 AW6297:UTM  15      -  577 54.80 455L                           044 50 44.5
 AW6297
 AW6297_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9613592054(NAD 83)
 AW6297
 AW6297|---------------------------------------------------------------------|
 AW6297| PID    Reference Object                     Distance      Geod. Az  |
 AW6297|                                                           dddmmss.s |
 AW6297| AW6293 577 54.80 455L                      APPROX. 0.6 KM 0434758.3 |
 AW6297|---------------------------------------------------------------------|
 AW6297
 AW6297                          SUPERSEDED SURVEY CONTROL
 AW6297
 AW6297  NAD 83(1986)-  29 44 31.08064(N)    095 06 28.97195(W) AD(       ) 3
 AW6297  NAD 27      -  29 44 30.26055(N)    095 06 28.22246(W) AD(       ) 3
 AW6297
 AW6297.Superseded values are not recommended for survey control.
 AW6297
 AW6297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6297.See file dsdata.pdf to determine how the superseded data were derived.
 AW6297
 AW6297_MARKER: DD = SURVEY DISK
 AW6297_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6297_STAMPING: 600+00
 AW6297_MARK LOGO: USACE
 AW6297_PROJECTION: FLUSH
 AW6297_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6297+STABILITY: SURFACE MOTION
 AW6297
 AW6297  HISTORY     - Date     Condition        Report By
 AW6297  HISTORY     - 1948     MONUMENTED       USACE
 AW6297  HISTORY     - 1955     GOOD             CGS
 AW6297
 AW6297                          STATION DESCRIPTION
 AW6297
 AW6297'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6297'LOCATED 2.3 MI. SW OF THE LYNCHBURG FERRY CROSSING, ALONG
 AW6297'THE N BANK OF THE HOUSTON SHIP CHANNEL, 135 FT. N OF THE
 AW6297'CHANNEL BANK, 215 FT. E OF A PROMINENT KNOLL, AND BESIDE
 AW6297'A 2- BY 2 WITNESS STAKE WITH THE STATION NUMBER PAINTED ON
 AW6297'ONE SIDE.
 AW6297'
 AW6297'A U.S.E. DISK, STAMPED 600+00 (455) AND SET IN THE TOP OF A
 AW6297'15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6297'
 AW6297'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6297'
 AW6297'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0196 ***********************************************************************
 AB0196  TIDAL BM    -  This is a Tidal Bench Mark.
 AB0196  DESIGNATION -  600 RL PT 7+470
 AB0196  PID         -  AB0196
 AB0196  STATE/COUNTY-  TX/WILLACY
 AB0196  COUNTRY     -  US
 AB0196  USGS QUAD   -  PORT MANSFIELD (2019)
 AB0196
 AB0196                         *CURRENT SURVEY CONTROL
 AB0196  ______________________________________________________________________
 AB0196* NAD 83(1993) POSITION- 26 33 30.91928(N) 097 25 36.79149(W)   ADJUSTED
 AB0196* NAVD 88 ORTHO HEIGHT -     3.73  (+/-2cm)       12.2   (feet) VERTCON3
 AB0196  ______________________________________________________________________
 AB0196  GEOID HEIGHT    -        -22.968 (meters)                     GEOID18
 AB0196  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 AB0196  HORZ ORDER      -  SECOND
 AB0196  VERT ORDER      -  THIRD (See Below)
 AB0196
 AB0196.The horizontal coordinates were established by classical geodetic methods
 AB0196.and adjusted by the National Geodetic Survey in February 1996.
 AB0196
 AB0196.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB0196.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB0196
 AB0196.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0196.GEOID18 height accuracy estimate available here.
 AB0196
 AB0196.The vertical order pertains to the NGVD 29 superseded value.
 AB0196
 AB0196.This Tidal Bench Mark is designated as VM 3099
 AB0196.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB0196
 AB0196.Click photographs - Photos may exist for this station.
 AB0196
 AB0196.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB0196
 AB0196. The following values were computed from the NAD 83(1993) position.
 AB0196
 AB0196;                    North         East     Units Scale Factor Converg.
 AB0196;SPC TX S     - 5,099,272.744   406,915.107   MT  0.99992441   +0 29 13.9
 AB0196;SPC TX S     -16,729,863.99  1,335,020.65   sFT  0.99992441   +0 29 13.9
 AB0196;UTM  14      - 2,938,508.343   656,693.425   MT  0.99990313   +0 42 12.6
 AB0196
 AB0196!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB0196!SPC TX S     -   1.00000302  x   0.99992441  =   0.99992743
 AB0196!UTM  14      -   1.00000302  x   0.99990313  =   0.99990615
 AB0196
 AB0196_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ5669338508(NAD 83)
 AB0196
 AB0196                          SUPERSEDED SURVEY CONTROL
 AB0196
 AB0196  NAD 83(1986)-  26 33 30.93313(N)    097 25 36.75621(W) AD(       ) 2
 AB0196  NAD 27      -  26 33 29.69812(N)    097 25 35.82454(W) AD(       ) 2
 AB0196  NGVD 29               3.80   (m)           12.5    (f) LEVELING    3  
 AB0196
 AB0196.Superseded values are not recommended for survey control.
 AB0196
 AB0196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0196.See file dsdata.pdf to determine how the superseded data were derived.
 AB0196
 AB0196_MARKER: DD = SURVEY DISK
 AB0196_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0196_STAMPING: 600 RL 1950 PT 7+470
 AB0196_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB0196_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0196+STABILITY: SURFACE MOTION
 AB0196_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB0196+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2018
 AB0196
 AB0196  HISTORY     - Date     Condition        Report By
 AB0196  HISTORY     - 1950     MONUMENTED       LOCENG
 AB0196  HISTORY     - 1962     GOOD             CGS
 AB0196  HISTORY     - 1969     GOOD             CGS
 AB0196  HISTORY     - 1985     GOOD             NGS
 AB0196  HISTORY     - 20181204 GOOD             NGS
 AB0196
 AB0196                          STATION DESCRIPTION
 AB0196
 AB0196'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1950 (GEL)
 AB0196'THE STATION IS LOCATED ABOUT 24 MILES EAST-NORTHEAST OF
 AB0196'RAYMONDVILLE, IN THE TOWN OF PORT MANSFIELD.
 AB0196'
 AB0196'TO REACH THE STATION FROM THE JUNCTION OF STATE 186 AND FARM ROAD
 AB0196'606, IN THE TOWN OF PORT MANSFIELD, GO WESTERLY ON HIGHWAY 186.
 AB0196'
 AB0196'A STANDARD TXENGR DISK,
 AB0196'STAMPED---600 RL 1950 PT 7 470---,
 AB0196'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 25 CM IN DIAMETER
 AB0196'PROJECTING 5 CM ABOVE THE GROUND.  IT IS LOCATED
 AB0196'98.6 FEET WEST FROM THE NORTHWEST CORNER OF THE RED FISH
 AB0196'MOTEL,
 AB0196'50 FEET SOUTHEAST FROM THE CENTER OF MANSFIELD ROAD AND
 AB0196'1.2 FEET SOUTHEAST FROM A METAL WITNESS POST.
 AB0196'THIS DISK IS SLIGHTLY DEFACED.
 AB0196
 AB0196                          STATION RECOVERY (1962)
 AB0196
 AB0196'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
 AB0196'IN PORT MANSFIELD.
 AB0196'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 186 AND U.S. HIGHWAY 77 IN
 AB0196'RAYMONDVILLE, GO EASTERLY ON HIGHWAY 186 FOR 8.8 MILES TO FARM ROAD
 AB0196'497, THENCE 16.2 MILES ON FARM ROAD 497 TO THE JUNCTION OF FARM ROAD
 AB0196'606 AND MARK ON THE RIGHT, 99 FEET WEST OF THE NORTHWEST CORNER OF THE
 AB0196'RED FISH MOTEL, 50 FEET SOUTH OF THE CENTER OF FARM ROAD 497, 35 FEET
 AB0196'SOUTHEAST OF ROAD SIGN POSTS MARKING FARM ROADS 497 AND 606, AND 16
 AB0196'FEET SOUTHWEST OF A SEWER TILE.  NOTE-- USE WITH CAUTION.
 AB0196
 AB0196                          STATION RECOVERY (1969)
 AB0196
 AB0196'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969
 AB0196'RECOVERED IN GOOD CONDITION.
 AB0196
 AB0196                          STATION RECOVERY (1985)
 AB0196
 AB0196'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB0196'THE STATION WAS RECOVERED AT THIS DATE.
 AB0196'THE STATION WAS RECOVERED AS DESCRIBED IN THE 1980 DESCRIPTION TO
 AB0196'STATION LEGION 1939.
 AB0196'
 AB0196'AN EDM TIE WAS MADE TO STATION LEGION 2 1969 AND A TAPED MEASURED
 AB0196'DISTANCE WAS OBTAINED TO STATION LEGION 1939.
 AB0196'
 AB0196'DESCRIBED BY J. N. LEONHARDT.
 AB0196
 AB0196                          STATION RECOVERY (2018)
 AB0196
 AB0196'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AB0196'NOT GPS OBSERVABLE - RIGHT NEXT TO A UTILITY POLE.  THE DISK IS SET IN
 AB0196'CONCRETE 1.5 FT (0.5 M) NORTHWEST OF A UTILITY POLE AT THE NORTHWEST
 AB0196'FENCE CORNER OF THE MANSFIELD POINT GATED COMMUNITY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3564 ***********************************************************************
 AW3564  DESIGNATION -  600+00 400
 AW3564  PID         -  AW3564
 AW3564  STATE/COUNTY-  TX/HARRIS
 AW3564  COUNTRY     -  US
 AW3564  USGS QUAD   -  LA PORTE (2019)
 AW3564
 AW3564                         *CURRENT SURVEY CONTROL
 AW3564  ______________________________________________________________________
 AW3564* NAD 83(1986) POSITION- 29 44 26.     (N) 095 06 26.     (W)   SCALED
 AW3564* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3564  **This station is in an area of suspected vertical motion (see below).
 AW3564  ______________________________________________________________________
 AW3564  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW3564
 AW3564.The horizontal coordinates were scaled from a map and have
 AW3564.an estimated accuracy of +/- 6 seconds.
 AW3564
 AW3564.** This station is in an area of suspected land subsidence, uplift, or
 AW3564.** crustal motion. NGS recommends this and all published orthometric
 AW3564.** heights in such areas be validated before use as vertical control.
 AW3564.** Click here to see a list and map of nearby stations with valid
 AW3564.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3564.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3564.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3564.** heights as vertical control as they are deemed unreliable.
 AW3564.**
 AW3564.** If an established orthometric height is unavailable in the survey control
 AW3564.** section, it should be considered suspect. To view suspect heights,
 AW3564.** (in the superseded section), select 'Include suspect heights in vertical
 AW3564.** motion areas' box from the datasheet retrieval page.
 AW3564
 AW3564.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3564.GEOID18 height accuracy estimate available here.
 AW3564
 AW3564.Click photographs - Photos may exist for this station.
 AW3564
 AW3564;                    North         East    Units  Estimated Accuracy
 AW3564;SPC TXSC     - 4,217,640.      976,460.      MT  (+/- 180 meters Scaled)
 AW3564
 AW3564_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN962918(NAD 83)
 AW3564
 AW3564                          SUPERSEDED SURVEY CONTROL
 AW3564
 AW3564.No superseded survey control is available for this station.
 AW3564
 AW3564_MARKER: DD = SURVEY DISK
 AW3564_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3564_STAMPING: 600+00 400 1937
 AW3564_MARK LOGO: USACE
 AW3564_PROJECTION: FLUSH
 AW3564_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3564+STABILITY: SURFACE MOTION
 AW3564
 AW3564  HISTORY     - Date     Condition        Report By
 AW3564  HISTORY     - 1937     MONUMENTED       USACE
 AW3564  HISTORY     - 1959     GOOD             CGS
 AW3564  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3564
 AW3564                          STATION DESCRIPTION
 AW3564
 AW3564'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3564'2.6 MI SW FROM LYNCHBURG.
 AW3564'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3564'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3564'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3564'ABOUT 0.35 MILE SOUTHWEST ALONG THE CHANNEL, 263 FEET SOUTHEAST OF THE
 AW3564'TOP OF A DIRT LEVEE, 11 FEET NORTHWEST OF THE HIGH WATER LINE, 3 1/2
 AW3564'FEET SOUTHEAST OF A 3 X 10-INCH POST PROJECTING 6 1/2 FEET, AND IN THE
 AW3564'TOP OF A CONCRETE POST FLUSH WITH THE GROUND. NOTE-- BELIEVED TO HAVE
 AW3564'BEEN WASHED INTO THE SHIP CHANNEL.  MARK WAS ONLY 11 FEET FROM HIGH
 AW3564'WATER LINE IN 1959.
 AW3564
 AW3564                          STATION RECOVERY (1964)
 AW3564
 AW3564'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3564'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1153 ***********************************************************************
 AB1153  DESIGNATION -  602
 AB1153  PID         -  AB1153
 AB1153  STATE/COUNTY-  TX/HIDALGO
 AB1153  COUNTRY     -  US
 AB1153  USGS QUAD   -  LA SAL VIEJA (2019)
 AB1153
 AB1153                         *CURRENT SURVEY CONTROL
 AB1153  ______________________________________________________________________
 AB1153* NAD 83(1986) POSITION- 26 34 18.     (N) 097 59 07.     (W)   SCALED
 AB1153* NAVD 88 ORTHO HEIGHT -    16.181 (meters)       53.09  (feet) ADJUSTED
 AB1153  ______________________________________________________________________
 AB1153  GEOID HEIGHT    -        -24.066 (meters)                     GEOID18
 AB1153  DYNAMIC HEIGHT  -         16.155 (meters)       53.00  (feet) COMP
 AB1153  MODELED GRAVITY -    979,044.4   (mgal)                       NAVD 88
 AB1153
 AB1153  VERT ORDER      -  SECOND    CLASS 0
 AB1153
 AB1153.The horizontal coordinates were scaled from a map and have
 AB1153.an estimated accuracy of +/- 6 seconds.
 AB1153
 AB1153.The orthometric height was determined by differential leveling and
 AB1153.adjusted by the NATIONAL GEODETIC SURVEY
 AB1153.in June 1991.
 AB1153
 AB1153.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1153.GEOID18 height accuracy estimate available here.
 AB1153
 AB1153.Click photographs - Photos may exist for this station.
 AB1153
 AB1153.The dynamic height is computed by dividing the NAVD 88
 AB1153.geopotential number by the normal gravity value computed on the
 AB1153.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1153.degrees latitude (g = 980.6199 gals.).
 AB1153
 AB1153.The modeled gravity was interpolated from observed gravity values.
 AB1153
 AB1153;                    North         East    Units  Estimated Accuracy
 AB1153;SPC TX S     - 5,100,370.      351,280.      MT  (+/- 180 meters Scaled)
 AB1153
 AB1153_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ010393(NAD 83)
 AB1153
 AB1153                          SUPERSEDED SURVEY CONTROL
 AB1153
 AB1153  NGVD 29 (??/??/92)   16.275  (m)           53.40   (f) ADJ UNCH    2 0
 AB1153
 AB1153.Superseded values are not recommended for survey control.
 AB1153
 AB1153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1153.See file dsdata.pdf to determine how the superseded data were derived.
 AB1153
 AB1153_MARKER: DD = SURVEY DISK
 AB1153_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1153_STAMPING: 602
 AB1153_MARK LOGO: CGS+SS
 AB1153_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1153+STABILITY: SURFACE MOTION
 AB1153
 AB1153  HISTORY     - Date     Condition        Report By
 AB1153  HISTORY     - 1934     MONUMENTED       TXGS
 AB1153  HISTORY     - 1942     GOOD             CGS
 AB1153
 AB1153                          STATION DESCRIPTION
 AB1153
 AB1153'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1153'9.9 MI E FROM SAN MANUEL.
 AB1153'9.9 MILES EAST ALONG A GRADED DIRT ROAD FROM SAN MANUEL CHURCH AT SAN
 AB1153'MANUEL, HIDALGO COUNTY, AT THE SOUTHEAST CORNER OF A CULTIVATED FIELD,
 AB1153'30 FEET NORTH OF THE CENTER OF LINE IN THE ROAD, 3 FEET WEST OF A
 AB1153'NORTH-SOUTH FENCE, 10 FEET NORTH OF AN EAST-WEST FENCE, 2.5 FEET EAST
 AB1153'OF A WHITE WOODEN WITNESS POST, AND ABOUT 1 FOOT HIGHER THAN THE ROAD.
 AB1153'A STATE SURVEY STANDARD DISK, STAMPED 602 AND SET IN THE TOP OF A
 AB1153'CONCRETE POST PROJECTING ABOUT 0.2 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1152 ***********************************************************************
 AB1152  DESIGNATION -  603
 AB1152  PID         -  AB1152
 AB1152  STATE/COUNTY-  TX/HIDALGO
 AB1152  COUNTRY     -  US
 AB1152  USGS QUAD   -  LA SAL VIEJA (2019)
 AB1152
 AB1152                         *CURRENT SURVEY CONTROL
 AB1152  ______________________________________________________________________
 AB1152* NAD 83(1986) POSITION- 26 34 20.47   (N) 097 59 25.75   (W)   HD_HELD1
 AB1152* NAVD 88 ORTHO HEIGHT -    16.652 (meters)       54.63  (feet) ADJUSTED
 AB1152  ______________________________________________________________________
 AB1152  GEOID HEIGHT    -        -24.074 (meters)                     GEOID18
 AB1152  DYNAMIC HEIGHT  -         16.625 (meters)       54.54  (feet) COMP
 AB1152  MODELED GRAVITY -    979,044.2   (mgal)                       NAVD 88
 AB1152
 AB1152  VERT ORDER      -  SECOND    CLASS 0
 AB1152
 AB1152.The horizontal coordinates were determined by differentially corrected
 AB1152.hand held GPS observations or other comparable positioning techniques
 AB1152.and have an estimated accuracy of +/- 3 meters.
 AB1152
 AB1152.The orthometric height was determined by differential leveling and
 AB1152.adjusted by the NATIONAL GEODETIC SURVEY
 AB1152.in June 1991.
 AB1152
 AB1152.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1152.GEOID18 height accuracy estimate available here.
 AB1152
 AB1152.Click photographs - Photos may exist for this station.
 AB1152
 AB1152.The dynamic height is computed by dividing the NAVD 88
 AB1152.geopotential number by the normal gravity value computed on the
 AB1152.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1152.degrees latitude (g = 980.6199 gals.).
 AB1152
 AB1152.The modeled gravity was interpolated from observed gravity values.
 AB1152
 AB1152;                    North         East    Units  Estimated Accuracy
 AB1152;SPC TX S     - 5,100,445.5     350,757.6     MT  (+/- 3 meters HH1 GPS) 
 AB1152
 AB1152_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ0053839467(NAD 83)
 AB1152
 AB1152                          SUPERSEDED SURVEY CONTROL
 AB1152
 AB1152  NGVD 29 (??/??/92)   16.746  (m)           54.94   (f) ADJ UNCH    2 0
 AB1152
 AB1152.Superseded values are not recommended for survey control.
 AB1152
 AB1152.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1152.See file dsdata.pdf to determine how the superseded data were derived.
 AB1152
 AB1152_MARKER: DD = SURVEY DISK
 AB1152_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB1152_STAMPING: 603
 AB1152_MARK LOGO: CGS+SS
 AB1152_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1152
 AB1152  HISTORY     - Date     Condition        Report By
 AB1152  HISTORY     - 1934     MONUMENTED       TXGS
 AB1152  HISTORY     - 1942     GOOD             CGS
 AB1152
 AB1152                          STATION DESCRIPTION
 AB1152
 AB1152'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1152'9.6 MI E FROM SAN MANUEL.
 AB1152'ABOUT 9.6 MILES EAST ALONG A GRADED DIRT ROAD FROM SAN MANUEL CHURCH
 AB1152'AT SAN MANUEL, HIDALGO COUNTY, AT THE SOUTH EDGE OF A SMALL CULTIVATED
 AB1152'FIELD, 42 FEET NORTH OF THE CENTER LINE OF THE ROAD, 22 FEET NORTH OF
 AB1152'A ROAD FENCE, 3 FEET WEST OF A WHITE WOODEN WITNESS POST, AND ABOUT
 AB1152'LEVEL WITH THE ROAD.  A STATE SURVEY STANDARD DISK, STAMPED 603 AND
 AB1152'SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.1 FOOT ABOVE
 AB1152'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0412 ***********************************************************************
 AO0412  DESIGNATION -  603.86=Z 63
 AO0412  PID         -  AO0412
 AO0412  STATE/COUNTY-  TX/DIMMIT
 AO0412  COUNTRY     -  US
 AO0412  USGS QUAD   -  CARRIZO SPRINGS EAST (2019)
 AO0412
 AO0412                         *CURRENT SURVEY CONTROL
 AO0412  ______________________________________________________________________
 AO0412* NAD 83(1986) POSITION- 28 31 17.     (N) 099 51 37.     (W)   SCALED
 AO0412* NAVD 88 ORTHO HEIGHT -   184.104 (meters)      604.01  (feet) POSTED
 AO0412  ______________________________________________________________________
 AO0412  GEOID HEIGHT    -        -23.632 (meters)                     GEOID18
 AO0412  DYNAMIC HEIGHT  -        183.83  (meters)      603.1   (feet) COMP
 AO0412  MODELED GRAVITY -    979,139.9   (mgal)                       NAVD 88
 AO0412
 AO0412  VERT ORDER      -  * POSTED, SEE BELOW
 AO0412
 AO0412.The horizontal coordinates were scaled from a map and have
 AO0412.an estimated accuracy of +/- 6 seconds.
 AO0412
 AO0412.The orthometric height was determined by differential leveling
 AO0412.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AO0412
 AO0412.* This is a POSTED BENCH MARK height.
 AO0412
 AO0412.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0412.GEOID18 height accuracy estimate available here.
 AO0412
 AO0412.Click photographs - Photos may exist for this station.
 AO0412
 AO0412.The dynamic height is computed by dividing the NAVD 88
 AO0412.geopotential number by the normal gravity value computed on the
 AO0412.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0412.degrees latitude (g = 980.6199 gals.).
 AO0412
 AO0412.The modeled gravity was interpolated from observed gravity values.
 AO0412
 AO0412;                    North         East    Units  Estimated Accuracy
 AO0412;SPC TXSC     - 4,076,570.      515,800.      MT  (+/- 180 meters Scaled)
 AO0412
 AO0412_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS158552(NAD 83)
 AO0412
 AO0412                          SUPERSEDED SURVEY CONTROL
 AO0412
 AO0412  NGVD 29 (??/??/92)  184.03   (m)          603.8    (f) COMPUTED    1 2
 AO0412
 AO0412.Superseded values are not recommended for survey control.
 AO0412
 AO0412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0412.See file dsdata.pdf to determine how the superseded data were derived.
 AO0412
 AO0412_MARKER: DB = BENCH MARK DISK
 AO0412_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AO0412_SP_SET: BUILDING
 AO0412_STAMPING: Z 63 1919 ELEV 603.985 FT
 AO0412_MARK LOGO: CGS
 AO0412_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AO0412
 AO0412  HISTORY     - Date     Condition        Report By
 AO0412  HISTORY     - 1919     MONUMENTED       CGS
 AO0412  HISTORY     - 1957     MARK NOT FOUND   CGS
 AO0412
 AO0412                          STATION DESCRIPTION
 AO0412
 AO0412'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0412'IN CARRIZO SPRINGS.
 AO0412'AT CARRIZO SPRINGS, DIMMIT COUNTY, IN THE NORTHEAST CORNER OF THE CITY
 AO0412'DRUG STORE.  A STANDARD DISK.  NOTE-- IT WAS PROBABLY COVERED WITH
 AO0412'STUCCO WHEN THE DRUG STORE WAS REMODELED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0220 ***********************************************************************
 AE0220  DESIGNATION -  605
 AE0220  PID         -  AE0220
 AE0220  STATE/COUNTY-  TX/HIDALGO
 AE0220  COUNTRY     -  US
 AE0220  USGS QUAD   -  LINN (2019)
 AE0220
 AE0220                         *CURRENT SURVEY CONTROL
 AE0220  ______________________________________________________________________
 AE0220* NAD 83(1993) POSITION- 26 34 39.92490(N) 098 01 22.68034(W)   ADJUSTED
 AE0220* NAVD 88 ORTHO HEIGHT -    18.856 (meters)       61.86  (feet) ADJUSTED
 AE0220  ______________________________________________________________________
 AE0220  GEOID HEIGHT    -        -24.123 (meters)                     GEOID18
 AE0220  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 AE0220  DYNAMIC HEIGHT  -         18.826 (meters)       61.77  (feet) COMP
 AE0220  MODELED GRAVITY -    979,043.3   (mgal)                       NAVD 88
 AE0220
 AE0220  HORZ ORDER      -  SECOND
 AE0220  VERT ORDER      -  SECOND    CLASS 0
 AE0220
 AE0220.The horizontal coordinates were established by classical geodetic methods
 AE0220.and adjusted by the National Geodetic Survey in February 1996.
 AE0220
 AE0220.The orthometric height was determined by differential leveling and
 AE0220.adjusted by the NATIONAL GEODETIC SURVEY
 AE0220.in June 1991.
 AE0220
 AE0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0220.GEOID18 height accuracy estimate available here.
 AE0220
 AE0220.Click photographs - Photos may exist for this station.
 AE0220
 AE0220.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE0220
 AE0220.The dynamic height is computed by dividing the NAVD 88
 AE0220.geopotential number by the normal gravity value computed on the
 AE0220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0220.degrees latitude (g = 980.6199 gals.).
 AE0220
 AE0220.The modeled gravity was interpolated from observed gravity values.
 AE0220
 AE0220. The following values were computed from the NAD 83(1993) position.
 AE0220
 AE0220;                    North         East     Units Scale Factor Converg.
 AE0220;SPC TX S     - 5,101,031.603   347,519.615   MT  0.99992190   +0 12 59.7
 AE0220;SPC TX S     -16,735,634.52  1,140,153.94   sFT  0.99992190   +0 12 59.7
 AE0220;UTM  14      - 2,940,040.526   597,298.808   MT  0.99971688   +0 26 13.8
 AE0220
 AE0220!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE0220!SPC TX S     -   1.00000083  x   0.99992190  =   0.99992273
 AE0220!UTM  14      -   1.00000083  x   0.99971688  =   0.99971771
 AE0220
 AE0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ9729840040(NAD 83)
 AE0220
 AE0220                          SUPERSEDED SURVEY CONTROL
 AE0220
 AE0220  NAD 83(1986)-  26 34 39.93259(N)    098 01 22.64679(W) AD(       ) 2
 AE0220  NAD 27      -  26 34 38.70400(N)    098 01 21.63020(W) AD(       ) 2
 AE0220  NGVD 29 (??/??/92)   18.954  (m)           62.18   (f) ADJ UNCH    2 0
 AE0220
 AE0220.Superseded values are not recommended for survey control.
 AE0220
 AE0220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0220.See file dsdata.pdf to determine how the superseded data were derived.
 AE0220
 AE0220_MARKER: DD = SURVEY DISK
 AE0220_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AE0220_STAMPING: 605
 AE0220_MARK LOGO: CGS+SS
 AE0220_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE0220
 AE0220  HISTORY     - Date     Condition        Report By
 AE0220  HISTORY     - 1934     MONUMENTED       TXGS
 AE0220  HISTORY     - 1942     GOOD             CGS
 AE0220  HISTORY     - 1961     GOOD             CGS
 AE0220
 AE0220                          STATION DESCRIPTION
 AE0220
 AE0220'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0220'7.5 MI E FROM SAN MANUEL.
 AE0220'TO REACH FROM THE SAN MANUEL CHURCH AT SAN MANUEL.  PROCEED 7.5 MILES
 AE0220'EASTERLY ALONG GRADED DIRT ROAD TO SITE OF BENCH MARK.  BENCH IS 130.0
 AE0220'FEET EAST OF NORTH-SOUTH JOG IN ROAD, 150.0 FEET EAST OF WOODEN GATE
 AE0220'IN ROAD FENCE, 3.5 FEET SOUTH OF FENCE, 15.0 FEET NORTH OF AND ABOUT
 AE0220'THE SAME ELEVATION AS CENTERLINE OF THE ROAD, AND 2.5 FEET EAST OF A
 AE0220'4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.2 FOOT.
 AE0220
 AE0220                          STATION RECOVERY (1961)
 AE0220
 AE0220'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AE0220'THE STATION IS APPROXIMATELY 9 MILES NORTH OF HARGILL, 6-1/4
 AE0220'MILES EAST OF LINN, ON THE NORTH SIDE OF A SAND ROAD.
 AE0220'
 AE0220'THE MARK IS A U.S. COAST AND GEODETIC SURVEY AND STATE SURVEY
 AE0220'DISK STAMPED STATION NO 605, SET IN THE TOP OF A 6 INCH SQUARE
 AE0220'CONCRETE POST WHICH PROJECTS 3 INCHES.  IT IS 129 FEET EAST OF
 AE0220'THE CENTER OF A ROAD FORK, 10 FEET NORTH OF THE CENTER OF THE
 AE0220'TRACK SAND ROAD AND 3 FEET SOUTH OF A FENCE.
 AE0220'
 AE0220'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 AE0220'LOTE, DISTANCE BEING 38.86 FEET (11.845 METERS) NORTH OF
 AE0220'STATION LOTE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2830 ***********************************************************************
 AB2830  PACS        -  This is a Primary Airport Control Station.
 AB2830  DESIGNATION -  60F C
 AB2830  PID         -  AB2830
 AB2830  STATE/COUNTY-  TX/BAYLOR
 AB2830  COUNTRY     -  US
 AB2830  USGS QUAD   -  SOUTHWEST LAKE KEMP (2019)
 AB2830
 AB2830                         *CURRENT SURVEY CONTROL
 AB2830  ______________________________________________________________________
 AB2830* NAD 83(2011) POSITION- 33 38 28.65989(N) 099 15 39.03637(W)   ADJUSTED
 AB2830* NAD 83(2011) ELLIP HT-   379.574 (meters)        (06/27/12)   ADJUSTED
 AB2830* NAD 83(2011) EPOCH   -  2010.00
 AB2830* NAVD 88 ORTHO HEIGHT -   407.87  (meters)     1338.2   (feet) GPS OBS
 AB2830  ______________________________________________________________________
 AB2830  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2830  GEOID HEIGHT    -        -28.571 (meters)                     GEOID93
 AB2830  GEOID HEIGHT    -        -28.300 (meters)                     GEOID18
 AB2830  NAD 83(2011) X  -   -855,455.349 (meters)                     COMP
 AB2830  NAD 83(2011) Y  - -5,246,434.253 (meters)                     COMP
 AB2830  NAD 83(2011) Z  -  3,513,602.233 (meters)                     COMP
 AB2830  LAPLACE CORR    -         -0.40  (seconds)                    DEFLEC18
 AB2830
 AB2830  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2830  Standards:
 AB2830         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2830            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2830  -------------------------------------------------------------------
 AB2830  NETWORK    1.58   1.78           0.53   0.71   0.91     -0.37903763
 AB2830  -------------------------------------------------------------------
 AB2830  Click here for local accuracies and other accuracy information.
 AB2830
 AB2830.This mark is at Seymore Muni (60F) Airport (60F)
 AB2830
 AB2830.The horizontal coordinates were established by GPS observations
 AB2830.and adjusted by the National Geodetic Survey in June 2012.
 AB2830
 AB2830.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2830.been affixed to the stable North American tectonic plate. See 
 AB2830.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2830
 AB2830.The horizontal coordinates are valid at the epoch date displayed above
 AB2830.which is a decimal equivalence of Year/Month/Day.
 AB2830
 AB2830.The orthometric height was determined by GPS observations and a
 AB2830.high-resolution geoid model.
 AB2830
 AB2830.GPS derived orthometric heights for airport stations designated as
 AB2830.PACS or SACS are published to 2 decimal places.  This maintains
 AB2830.centimeter relative accuracy between the PACS and SACS.  It does
 AB2830.not indicate centimeter accuracy relative to other marks which are
 AB2830.part of the published vertical control network.
 AB2830
 AB2830.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2830.GEOID18 height accuracy estimate available here.
 AB2830
 AB2830.Click photographs - Photos may exist for this station.
 AB2830
 AB2830.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2830
 AB2830.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2830
 AB2830.The ellipsoidal height was determined by GPS observations
 AB2830.and is referenced to NAD 83.
 AB2830
 AB2830. The following values were computed from the NAD 83(2011) position.
 AB2830
 AB2830;                    North         East     Units Scale Factor Converg.
 AB2830;SPC TXNC     - 2,219,226.652   529,421.447   MT  0.99992545   -0 24 53.9
 AB2830;SPC TXNC     - 7,280,912.77  1,736,943.53   sFT  0.99992545   -0 24 53.9
 AB2830;UTM  14      - 3,722,415.077   475,810.863   MT  0.99960721   -0 08 40.2
 AB2830
 AB2830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2830!SPC TXNC     -   0.99994041  x   0.99992545  =   0.99986587
 AB2830!UTM  14      -   0.99994041  x   0.99960721  =   0.99954765
 AB2830
 AB2830:                Primary Azimuth Mark                     Grid Az
 AB2830:SPC TXNC     -  FAA 60F A                                359 16 28.2
 AB2830:UTM  14      -  FAA 60F A                                359 00 14.5
 AB2830
 AB2830_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC7581022415(NAD 83)
 AB2830
 AB2830|---------------------------------------------------------------------|
 AB2830| PID    Reference Object                     Distance      Geod. Az  |
 AB2830|                                                           dddmmss.s |
 AB2830| DO0981 FAA 60F A                           APPROX. 0.6 KM 3585134.3 |
 AB2830|---------------------------------------------------------------------|
 AB2830
 AB2830                          SUPERSEDED SURVEY CONTROL
 AB2830
 AB2830  NAD 83(2007)-  33 38 28.65987(N)    099 15 39.03716(W) AD(2002.00) 0
 AB2830  ELLIP H (02/10/07)  379.587  (m)                       GP(2002.00)    
 AB2830  ELLIP H (10/24/00)  379.598  (m)                       GP(       ) 4 2
 AB2830  NAD 83(1993)-  33 38 28.65941(N)    099 15 39.03710(W) AD(       ) B
 AB2830  ELLIP H (02/20/96)  379.638  (m)                       GP(       ) 1 1
 AB2830
 AB2830.Superseded values are not recommended for survey control.
 AB2830
 AB2830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2830.See file dsdata.pdf to determine how the superseded data were derived.
 AB2830
 AB2830_MARKER: I = METAL ROD
 AB2830_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2830_STAMPING: 60F C 1995
 AB2830_MARK LOGO: NGS
 AB2830_PROJECTION: FLUSH
 AB2830_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2830_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2830_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2830+SATELLITE: SATELLITE OBSERVATIONS - January 26, 2017
 AB2830_ROD/PIPE-DEPTH: 3.93 meters
 AB2830_SLEEVE-DEPTH  : 1 meters
 AB2830
 AB2830  HISTORY     - Date     Condition        Report By
 AB2830  HISTORY     - 1995     MONUMENTED       NGS
 AB2830  HISTORY     - 20170126 GOOD             DEWDAV
 AB2830
 AB2830                          STATION DESCRIPTION
 AB2830
 AB2830'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2830'THE STATION IS LOCATED ABOUT 51.0 MI (82.1 KM) SOUTHWEST OF WICHITA
 AB2830'FALLS, 32.0 MI (51.5 KM) NORTH OF THROCKMORTON, 2.6 MI (4.2 KM) NORTH
 AB2830'OF SEYMOUR AND AT THE SEYMOUR MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF
 AB2830'SEYMOUR, BOX 31, SEYMOUR, TX.  76380.  CITY MANAGER IS SCOTT THOMPSON.
 AB2830'PHONE (817) 888-3148.  TO REACH THE STATION FROM THE JUCTION OF US
 AB2830'HIGHWAYS 82/183/277/283 AND STATE HIGHWAY 1919 ON THE NORTH SIDE OF
 AB2830'SEYMOUR, GO NORTH ON STATE HIGHWAY 1919 FOR 2.3 MI (3.7 KM) TO THE
 AB2830'JUCTION OF STATE HIGHWAY 2069 ON THE LEFT AND THE AIRPORT ENTRANCE
 AB2830'ROAD ON THE RIGHT, TURN RIGHT AND GO EAST ON THE AIRPORT ENTRANCE ROAD
 AB2830'FOR 0.1 MI (0.2 KM) TO THE STATION ON THE LEFT.  THE STATION IS 85.0
 AB2830'FT (25.9 M) NORTH OF THE ENTRANCE ROAD CENTER, 64.1 FT (19.5 M) NORTH
 AB2830'OF A WITNESS POST SET INTO A CABLE FENCELINE AND 37.5 FT (11.4 M) WEST
 AB2830'OF THE TAXIWAY CENTER AT THE ANGLED PAVEMENT END.  DRL.
 AB2830
 AB2830                          STATION RECOVERY (2017)
 AB2830
 AB2830'RECOVERY NOTE BY DEWBERRY DAVIS 2017 (GDS)
 AB2830'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2829 ***********************************************************************
 AB2829  PACS        -  This is a Primary Airport Control Station.
 AB2829  DESIGNATION -  60R A
 AB2829  PID         -  AB2829
 AB2829  STATE/COUNTY-  TX/GRIMES
 AB2829  COUNTRY     -  US
 AB2829  USGS QUAD   -  COURTNEY (2019)
 AB2829
 AB2829                         *CURRENT SURVEY CONTROL
 AB2829  ______________________________________________________________________
 AB2829* NAD 83(2011) POSITION- 30 22 20.48176(N) 096 06 59.07423(W)   ADJUSTED
 AB2829* NAD 83(2011) ELLIP HT-    40.862 (meters)        (06/27/12)   ADJUSTED
 AB2829* NAD 83(2011) EPOCH   -  2010.00
 AB2829* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AB2829  **This station is in an area of suspected vertical motion (see below).
 AB2829  ______________________________________________________________________
 AB2829  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2829  GEOID HEIGHT    -        -27.645 (meters)                     GEOID93
 AB2829  GEOID HEIGHT    -        -27.311 (meters)                     GEOID18
 AB2829  NAD 83(2011) X  -   -586,821.708 (meters)                     COMP
 AB2829  NAD 83(2011) Y  - -5,476,185.182 (meters)                     COMP
 AB2829  NAD 83(2011) Z  -  3,206,074.658 (meters)                     COMP
 AB2829  LAPLACE CORR    -         -0.96  (seconds)                    DEFLEC18
 AB2829
 AB2829  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2829  Standards:
 AB2829         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2829            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2829  -------------------------------------------------------------------
 AB2829  NETWORK    2.07   2.02           0.98   0.59   1.03     -0.30708762
 AB2829  -------------------------------------------------------------------
 AB2829  Click here for local accuracies and other accuracy information.
 AB2829
 AB2829.This mark is at Navasota Muni (60R) Airport (60R)
 AB2829
 AB2829.The horizontal coordinates were established by GPS observations
 AB2829.and adjusted by the National Geodetic Survey in June 2012.
 AB2829
 AB2829.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2829.been affixed to the stable North American tectonic plate. See 
 AB2829.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2829
 AB2829.The horizontal coordinates are valid at the epoch date displayed above
 AB2829.which is a decimal equivalence of Year/Month/Day.
 AB2829
 AB2829.** This station is in an area of suspected land subsidence, uplift, or
 AB2829.** crustal motion. NGS recommends this and all published orthometric
 AB2829.** heights in such areas be validated before use as vertical control.
 AB2829.** Click here to see a list and map of nearby stations with valid
 AB2829.** orthometric heights. Note: While datasheets are updated in real-time,
 AB2829.** updates to archived datasheets and the SE TX Valid OH map occur
 AB2829.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AB2829.** heights as vertical control as they are deemed unreliable.
 AB2829.**
 AB2829.** If an established orthometric height is unavailable in the survey control
 AB2829.** section, it should be considered suspect. To view suspect heights,
 AB2829.** (in the superseded section), select 'Include suspect heights in vertical
 AB2829.** motion areas' box from the datasheet retrieval page.
 AB2829
 AB2829.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2829.GEOID18 height accuracy estimate available here.
 AB2829
 AB2829.Click photographs - Photos may exist for this station.
 AB2829
 AB2829.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2829
 AB2829.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2829
 AB2829.The ellipsoidal height was determined by GPS observations
 AB2829.and is referenced to NAD 83.
 AB2829
 AB2829. The following values were computed from the NAD 83(2011) position.
 AB2829
 AB2829;                    North         East     Units Scale Factor Converg.
 AB2829;SPC TX C     - 3,085,911.832 1,105,226.999   MT  0.99994158   +2 10 19.1
 AB2829;SPC TX C     -10,124,362.40  3,626,065.58   sFT  0.99994158   +2 10 19.1
 AB2829;UTM  14      - 3,363,574.486   777,129.082   MT  1.00054758   +1 27 32.1
 AB2829
 AB2829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2829!SPC TX C     -   0.99999358  x   0.99994158  =   0.99993516
 AB2829!UTM  14      -   0.99999358  x   1.00054758  =   1.00054116
 AB2829
 AB2829:                Primary Azimuth Mark                     Grid Az
 AB2829:SPC TX C     -  NAVAPORT AZ MK                           146 46 15.1
 AB2829:UTM  14      -  NAVAPORT AZ MK                           147 29 02.1
 AB2829
 AB2829_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU7712963574(NAD 83)
 AB2829
 AB2829|---------------------------------------------------------------------|
 AB2829| PID    Reference Object                     Distance      Geod. Az  |
 AB2829|                                                           dddmmss.s |
 AB2829| BM1106 NAVAPORT                            306.514 METERS 05945     |
 AB2829| BM1107 NAVAPORT AZ MK                      APPROX. 0.6 KM 1485634.2 |
 AB2829|---------------------------------------------------------------------|
 AB2829
 AB2829                          SUPERSEDED SURVEY CONTROL
 AB2829
 AB2829  NAD 83(2007)-  30 22 20.48182(N)    096 06 59.07491(W) AD(2002.00) 0
 AB2829  ELLIP H (02/10/07)   40.876  (m)                       GP(2002.00)    
 AB2829  ELLIP H (10/24/00)   40.901  (m)                       GP(       ) 4 2
 AB2829  NAD 83(1993)-  30 22 20.48169(N)    096 06 59.07465(W) AD(       ) B
 AB2829  ELLIP H (02/20/96)   40.944  (m)                       GP(       ) 1 1
 AB2829
 AB2829.Superseded values are not recommended for survey control.
 AB2829
 AB2829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2829.See file dsdata.pdf to determine how the superseded data were derived.
 AB2829
 AB2829_MARKER: I = METAL ROD
 AB2829_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2829_STAMPING: 60R A 1995
 AB2829_MARK LOGO: NGS
 AB2829_PROJECTION: FLUSH
 AB2829_MAGNETIC: I = MARKER IS A STEEL ROD
 AB2829_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2829_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2829+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB2829_ROD/PIPE-DEPTH: 5.5 meters
 AB2829_SLEEVE-DEPTH  : 0.9 meters
 AB2829
 AB2829  HISTORY     - Date     Condition        Report By
 AB2829  HISTORY     - 1995     MONUMENTED       NGS
 AB2829  HISTORY     - 19991107 GOOD             USPSQD
 AB2829  HISTORY     - 20030625 MARK NOT FOUND   CDSMS
 AB2829
 AB2829                          STATION DESCRIPTION
 AB2829
 AB2829'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2829'THE STATION IS LOCATED ABOUT 3 KM (1.85 MI) SOUTHWEST OF NAVASOTA AT
 AB2829'THE NAVASOTA MUNICIPAL AIRPORT, WEST OF THE HANGARS NEAR THE SOUTHWEST
 AB2829'PERIMETER FENCE CORNER.  OWNERSHIP--CITY OF NAVASOTA, BOX 910,
 AB2829'NAVASOTA TX 77868.  BOBBY WHITE IS AIRPORT MANAGER.  PHONE
 AB2829'409-825-6458.  TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY
 AB2829'105 AND AND U.S.  HIGHWAY 6 BUSINESS IN NAVASOTA, GO SOUTHWEST ON
 AB2829'HIGHWAY 105 FOR 3 KM (1.85 MI) TO THE AIRPORT ENTRANCE ON THE LEFT.
 AB2829'TURN LEFT, SOUTHEAST, ON THE ENTRANCE ROAD FOR 0.5 KM (0.30 MI) TO THE
 AB2829'AIRPORT APRON GATE.  PASS THROUGH THE GATE, TURN RIGHT, SOUTHEAST, FOR
 AB2829'0.18 KM (0.10 MI) TO THE PROPERTY CORNER AND THE STATION ON THE LEFT.
 AB2829'THE STATION IS 176 M (577.4 FT) SOUTHWEST OF THE CENTER OF THE
 AB2829'CHAIN-LINK ENTRANCE GATE, 13.3 M (43.6 FT) EAST OF A FENCE CORNER, 9.5
 AB2829'M (31.2 FT) EAST-SOUTHEAST OF A UTILITY POLE WITH 4 GUY-CABLES, AND
 AB2829'0.8 M (2.6 FT) NORTH OF A WITNESS POST AND FENCE.  NOTE-- ACCESS TO
 AB2829'THE DATUM POINT IS THRU A 5-INCH LOGO CAP. SLEEVE DEPTH DOES ON MEET
 AB2829'CLASS A REQUIREMENTS.  BY DEB.
 AB2829
 AB2829                          STATION RECOVERY (1999)
 AB2829
 AB2829'RECOVERY NOTE BY US POWER SQUADRON 1999
 AB2829'RECOVERED IN GOOD CONDITION.
 AB2829
 AB2829                          STATION RECOVERY (2003)
 AB2829
 AB2829'RECOVERY NOTE BY CDS/MUERY SERVICES 2003 (CAG)
 AB2829'DESCRIBED LOCATION OF MONUMENT LIES IN THE CENTER OF AN ASPHALT
 AB2829'ROADWAY CONSTRUCTED SOMETIME BETWEEN 2000 AND 2002.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0456 ***********************************************************************
 AW0456  DESIGNATION -  61
 AW0456  PID         -  AW0456
 AW0456  STATE/COUNTY-  TX/GALVESTON
 AW0456  COUNTRY     -  US
 AW0456  USGS QUAD   -  GALVESTON (2019)
 AW0456
 AW0456                         *CURRENT SURVEY CONTROL
 AW0456  ______________________________________________________________________
 AW0456* NAD 83(1986) POSITION- 29 16 45.     (N) 094 49 59.     (W)   SCALED
 AW0456* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0456  **This station is in an area of suspected vertical motion (see below).
 AW0456  ______________________________________________________________________
 AW0456  GEOID HEIGHT    -        -26.638 (meters)                     GEOID18
 AW0456
 AW0456.The horizontal coordinates were scaled from a map and have
 AW0456.an estimated accuracy of +/- 6 seconds.
 AW0456
 AW0456.** This station is in an area of suspected land subsidence, uplift, or
 AW0456.** crustal motion. NGS recommends this and all published orthometric
 AW0456.** heights in such areas be validated before use as vertical control.
 AW0456.** Click here to see a list and map of nearby stations with valid
 AW0456.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0456.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0456.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0456.** heights as vertical control as they are deemed unreliable.
 AW0456.**
 AW0456.** If an established orthometric height is unavailable in the survey control
 AW0456.** section, it should be considered suspect. To view suspect heights,
 AW0456.** (in the superseded section), select 'Include suspect heights in vertical
 AW0456.** motion areas' box from the datasheet retrieval page.
 AW0456
 AW0456.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0456.GEOID18 height accuracy estimate available here.
 AW0456
 AW0456.Click photographs - Photos may exist for this station.
 AW0456
 AW0456;                    North         East    Units  Estimated Accuracy
 AW0456;SPC TXSC     - 4,167,450.    1,004,790.      MT  (+/- 180 meters Scaled)
 AW0456
 AW0456_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN219403(NAD 83)
 AW0456
 AW0456                          SUPERSEDED SURVEY CONTROL
 AW0456
 AW0456.No superseded survey control is available for this station.
 AW0456
 AW0456_MARKER: DD = SURVEY DISK
 AW0456_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0456_STAMPING: 61
 AW0456_MARK LOGO: TXHD
 AW0456_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0456+STABILITY: SURFACE MOTION
 AW0456
 AW0456  HISTORY     - Date     Condition        Report By
 AW0456  HISTORY     - UNK      MONUMENTED       TXHD
 AW0456  HISTORY     - 1973     GOOD             NGS
 AW0456  HISTORY     - 1978     GOOD             NGS
 AW0456  HISTORY     - 1983     GOOD             NGS
 AW0456  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0456  HISTORY     - 1987     MARK NOT FOUND   NGS
 AW0456  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0456  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0456  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0456  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0456  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0456  HISTORY     - 19990522 MARK NOT FOUND   USPSQD
 AW0456  HISTORY     - 20031206 MARK NOT FOUND   USPSQD
 AW0456  HISTORY     - 20041208 MARK NOT FOUND   USPSQD
 AW0456
 AW0456                          STATION DESCRIPTION
 AW0456
 AW0456'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0456'IN GALVESTON.
 AW0456'AT GALVESTON, ALONG 61ST STREET, AT THE JUNCTION OF HEARDS LANE, 20
 AW0456'FEET EAST OF THE EAST CURB OF THE STREET, 288 FEET NORTH OF THE CENTER
 AW0456'LINE OF THE LANE, 10 FEET SOUTH OF THE SOUTH EDGE OF A CONCRETE
 AW0456'SEAWALL, 1 FOOT WEST OF A WITNESS POST, ABOUT 3 FEET LOWER THAN THE
 AW0456'STREET, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW0456
 AW0456                          STATION RECOVERY (1978)
 AW0456
 AW0456'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0456'RECOVERED IN GOOD CONDITION.
 AW0456
 AW0456                          STATION RECOVERY (1983)
 AW0456
 AW0456'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0456'RECOVERED IN GOOD CONDITION, ADD 4.9 METERS (16.0 FT) NORTH OF A
 AW0456'POWERLINE POLE SUPPORT POLE AND A WITNESS POST.
 AW0456
 AW0456                          STATION RECOVERY (1987)
 AW0456
 AW0456'RECOVERY NOTE BY US POWER SQUADRON 1987 (TMD)
 AW0456'MARK NOT FOUND.
 AW0456
 AW0456                          STATION RECOVERY (1987)
 AW0456
 AW0456'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0456'NOT RECOVERED, AFTER A THOROUGH SEARCH NO EVIDENCE OF THE MARK WAS
 AW0456'FOUND.
 AW0456
 AW0456                          STATION RECOVERY (1988)
 AW0456
 AW0456'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNT)
 AW0456'MARK NOT FOUND.
 AW0456
 AW0456                          STATION RECOVERY (1988)
 AW0456
 AW0456'RECOVERY NOTE BY US POWER SQUADRON 1988 (CWT)
 AW0456'MARK NOT FOUND.
 AW0456
 AW0456                          STATION RECOVERY (1988)
 AW0456
 AW0456'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0456'MARK NOT FOUND.
 AW0456
 AW0456                          STATION RECOVERY (1989)
 AW0456
 AW0456'RECOVERY NOTE BY US POWER SQUADRON 1989 (HCM)
 AW0456'MARK NOT FOUND.
 AW0456
 AW0456                          STATION RECOVERY (1989)
 AW0456
 AW0456'RECOVERY NOTE BY US POWER SQUADRON 1989 (TNC)
 AW0456'MARK NOT FOUND.
 AW0456
 AW0456                          STATION RECOVERY (1999)
 AW0456
 AW0456'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0456'MARK NOT FOUND.
 AW0456
 AW0456                          STATION RECOVERY (2003)
 AW0456
 AW0456'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0456'CONSTRUCTION IN THE AREA
 AW0456
 AW0456                          STATION RECOVERY (2004)
 AW0456
 AW0456'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0456'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3569 ***********************************************************************
 AW3569  DESIGNATION -  610+00 455
 AW3569  PID         -  AW3569
 AW3569  STATE/COUNTY-  TX/HARRIS
 AW3569  COUNTRY     -  US
 AW3569  USGS QUAD   -  LA PORTE (2019)
 AW3569
 AW3569                         *CURRENT SURVEY CONTROL
 AW3569  ______________________________________________________________________
 AW3569* NAD 83(1986) POSITION- 29 44 23.     (N) 095 06 37.     (W)   SCALED
 AW3569* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3569  **This station is in an area of suspected vertical motion (see below).
 AW3569  ______________________________________________________________________
 AW3569  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW3569
 AW3569.The horizontal coordinates were scaled from a map and have
 AW3569.an estimated accuracy of +/- 6 seconds.
 AW3569
 AW3569.** This station is in an area of suspected land subsidence, uplift, or
 AW3569.** crustal motion. NGS recommends this and all published orthometric
 AW3569.** heights in such areas be validated before use as vertical control.
 AW3569.** Click here to see a list and map of nearby stations with valid
 AW3569.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3569.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3569.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3569.** heights as vertical control as they are deemed unreliable.
 AW3569.**
 AW3569.** If an established orthometric height is unavailable in the survey control
 AW3569.** section, it should be considered suspect. To view suspect heights,
 AW3569.** (in the superseded section), select 'Include suspect heights in vertical
 AW3569.** motion areas' box from the datasheet retrieval page.
 AW3569
 AW3569.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3569.GEOID18 height accuracy estimate available here.
 AW3569
 AW3569.Click photographs - Photos may exist for this station.
 AW3569
 AW3569;                    North         East    Units  Estimated Accuracy
 AW3569;SPC TXSC     - 4,217,540.      976,170.      MT  (+/- 180 meters Scaled)
 AW3569
 AW3569_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN959918(NAD 83)
 AW3569
 AW3569                          SUPERSEDED SURVEY CONTROL
 AW3569
 AW3569.No superseded survey control is available for this station.
 AW3569
 AW3569_MARKER: DD = SURVEY DISK
 AW3569_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3569_STAMPING: 610+00 455
 AW3569_MARK LOGO: USACE
 AW3569_PROJECTION: RECESSED 5 CENTIMETERS
 AW3569_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3569+STABILITY: SURFACE MOTION
 AW3569
 AW3569  HISTORY     - Date     Condition        Report By
 AW3569  HISTORY     - UNK      MONUMENTED       USACE
 AW3569  HISTORY     - 1959     GOOD             CGS
 AW3569  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3569
 AW3569                          STATION DESCRIPTION
 AW3569
 AW3569'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3569'2.8 MI SW FROM LYNCHBURG.
 AW3569'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3569'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3569'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK OF THE
 AW3569'CHANNEL, THENCE ABOUT 0.55 MILE SOUTHWEST ALONG THE CHANNEL, ACROSS
 AW3569'THE CHANNEL AND NORTHWEST OF BEACON LIGHT 141, 91 FEET NORTHWEST OF
 AW3569'THE HIGH WATER LINE, 4 FEET NORTHEAST OF A 2 X 4-INCH WOODEN POST
 AW3569'PROJECTING 6 FEET, AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE,
 AW3569'2 INCHES BELOW THE SURFACE.
 AW3569
 AW3569                          STATION RECOVERY (1964)
 AW3569
 AW3569'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3569'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2290 ***********************************************************************
 AX2290  DESIGNATION -  614
 AX2290  PID         -  AX2290
 AX2290  STATE/COUNTY-  TX/GUADALUPE
 AX2290  COUNTRY     -  US
 AX2290  USGS QUAD   -  GERONIMO (2019)
 AX2290
 AX2290                         *CURRENT SURVEY CONTROL
 AX2290  ______________________________________________________________________
 AX2290* NAD 83(1986) POSITION- 29 42 10.     (N) 097 57 53.     (W)   SCALED
 AX2290* NAVD 88 ORTHO HEIGHT -   187.53  (+/-2cm)      615.3   (feet) VERTCON3
 AX2290  ______________________________________________________________________
 AX2290  GEOID HEIGHT    -        -26.097 (meters)                     GEOID18
 AX2290  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2290
 AX2290.The horizontal coordinates were scaled from a map and have
 AX2290.an estimated accuracy of +/- 6 seconds.
 AX2290
 AX2290.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2290.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2290
 AX2290.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2290.GEOID18 height accuracy estimate available here.
 AX2290
 AX2290.The vertical order pertains to the NGVD 29 superseded value.
 AX2290
 AX2290.Click photographs - Photos may exist for this station.
 AX2290
 AX2290;                    North         East    Units  Estimated Accuracy
 AX2290;SPC TXSC     - 4,207,630.      700,170.      MT  (+/- 180 meters Scaled)
 AX2290
 AX2290_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT001862(NAD 83)
 AX2290
 AX2290                          SUPERSEDED SURVEY CONTROL
 AX2290
 AX2290  NGVD 29 (??/??/92)  187.48   (m)          615.1    (f) COMPUTED    2 0
 AX2290
 AX2290.Superseded values are not recommended for survey control.
 AX2290
 AX2290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2290.See file dsdata.pdf to determine how the superseded data were derived.
 AX2290
 AX2290_MARKER: P = PIPE CAP
 AX2290_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AX2290_STAMPING: 614
 AX2290_MARK LOGO: USGS
 AX2290_MAGNETIC: P = MARKER IS A STEEL PIPE
 AX2290_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX2290
 AX2290  HISTORY     - Date     Condition        Report By
 AX2290  HISTORY     - 1897     MONUMENTED       USGS
 AX2290  HISTORY     - 1943     GOOD             CGS
 AX2290  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 AX2290  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AX2290  HISTORY     - 20030517 GOOD             USPSQD
 AX2290
 AX2290                          STATION DESCRIPTION
 AX2290
 AX2290'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2290'3.5 MI S FROM ZORN.
 AX2290'TO REACH FROM THE CROSS-ROADS AT ZORN, PROCEED SOUTHERLY ON STATE
 AX2290'HIGHWAY NUMBER 123 AND GO 3.5 MILES TO A CROSS-ROAD AND SERVICE
 AX2290'STATION AND SITE OF BENCH MARK.  BENCH MARK IS 57 FEET WEST OF THE
 AX2290'CENTER-LINE OF STATE HIGHWAY NUMBER 123, 48 FEET NORTH OF THE
 AX2290'CENTER-LINE OF THE EAST-WEST ROAD, 2.0 FEET WEST OF THE RIGHT-OF-WAY
 AX2290'FENCE.
 AX2290
 AX2290                          STATION RECOVERY (1993)
 AX2290
 AX2290'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AX2290'MARK NOT FOUND.
 AX2290
 AX2290                          STATION RECOVERY (1999)
 AX2290
 AX2290'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2290'MARK NOT FOUND.
 AX2290
 AX2290                          STATION RECOVERY (2003)
 AX2290
 AX2290'RECOVERY NOTE BY US POWER SQUADRON 2003 (SPD)
 AX2290'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4756 ***********************************************************************
 AW4756  DESIGNATION -  62
 AW4756  PID         -  AW4756
 AW4756  STATE/COUNTY-  TX/FORT BEND
 AW4756  COUNTRY     -  US
 AW4756  USGS QUAD   -  RICHMOND (2019)
 AW4756
 AW4756                         *CURRENT SURVEY CONTROL
 AW4756  ______________________________________________________________________
 AW4756* NAD 83(1986) POSITION- 29 33 34.     (N) 095 45 23.     (W)   SCALED
 AW4756* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4756  **This station is in an area of suspected vertical motion (see below).
 AW4756  ______________________________________________________________________
 AW4756  GEOID HEIGHT    -        -27.310 (meters)                     GEOID18
 AW4756
 AW4756.The horizontal coordinates were scaled from a map and have
 AW4756.an estimated accuracy of +/- 6 seconds.
 AW4756
 AW4756.** This station is in an area of suspected land subsidence, uplift, or
 AW4756.** crustal motion. NGS recommends this and all published orthometric
 AW4756.** heights in such areas be validated before use as vertical control.
 AW4756.** Click here to see a list and map of nearby stations with valid
 AW4756.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4756.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4756.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4756.** heights as vertical control as they are deemed unreliable.
 AW4756.**
 AW4756.** If an established orthometric height is unavailable in the survey control
 AW4756.** section, it should be considered suspect. To view suspect heights,
 AW4756.** (in the superseded section), select 'Include suspect heights in vertical
 AW4756.** motion areas' box from the datasheet retrieval page.
 AW4756
 AW4756.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4756.GEOID18 height accuracy estimate available here.
 AW4756
 AW4756.Click photographs - Photos may exist for this station.
 AW4756
 AW4756;                    North         East    Units  Estimated Accuracy
 AW4756;SPC TXSC     - 4,195,660.      914,260.      MT  (+/- 180 meters Scaled)
 AW4756
 AW4756_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN329731(NAD 83)
 AW4756
 AW4756                          SUPERSEDED SURVEY CONTROL
 AW4756
 AW4756.No superseded survey control is available for this station.
 AW4756
 AW4756_MARKER: Z = SEE DESCRIPTION
 AW4756_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW4756_SP_SET: RAIL
 AW4756_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4756
 AW4756  HISTORY     - Date     Condition        Report By
 AW4756  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW4756  HISTORY     - 1935     GOOD             CGS
 AW4756  HISTORY     - 1943     GOOD             CGS
 AW4756  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW4756  HISTORY     - 19991120 MARK NOT FOUND   USPSQD
 AW4756
 AW4756                          STATION DESCRIPTION
 AW4756
 AW4756'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AW4756'1.3 MI SE FROM RICHMOND.
 AW4756'1.3 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 AW4756'THE STATION AT RICHMOND, FORT BEND COUNTY, 57 FEET NORTHEAST OF MILE
 AW4756'POLE 62, AT METAL MILEPOST 62, 8.5 FEET NORTHEAST OF THE NORTHEAST
 AW4756'RAIL, LEVEL WITH THE TRACK.  THE HIGHEST POINT OF A VERTICAL SECTION
 AW4756'OF RAIL PROJECTING ABOUT 1.5 FEET ABOVE GROUND.
 AW4756
 AW4756                          STATION RECOVERY (1943)
 AW4756
 AW4756'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AW4756'RECOVERED IN GOOD CONDITION.
 AW4756
 AW4756                          STATION RECOVERY (1989)
 AW4756
 AW4756'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW4756'MARK NOT FOUND.
 AW4756
 AW4756                          STATION RECOVERY (1999)
 AW4756
 AW4756'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW4756'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5708 ***********************************************************************
 AW5708  HT_MOD      -  This is a Height Modernization Survey Station.
 AW5708  DESIGNATION -  62
 AW5708  PID         -  AW5708
 AW5708  STATE/COUNTY-  TX/GALVESTON
 AW5708  COUNTRY     -  US
 AW5708  USGS QUAD   -  LAKE COMO (2019)
 AW5708
 AW5708                         *CURRENT SURVEY CONTROL
 AW5708  ______________________________________________________________________
 AW5708* NAD 83(2011) POSITION- 29 12 29.35334(N) 094 56 15.38138(W)   ADJUSTED
 AW5708* NAD 83(2011) ELLIP HT-   -24.630 (meters)        (11/16/21)   ADJUSTED
 AW5708* NAD 83(2011) EPOCH   -  2010.00
 AW5708* NAVD 88 ORTHO HEIGHT -     1.98  (meters)        6.5   (feet) GPS OBS
 AW5708  **This station is in an area of suspected vertical motion (see below).
 AW5708  ______________________________________________________________________
 AW5708  GEOID HEIGHT    -        -26.604 (meters)                     GEOID18
 AW5708  NAD 83(2011) X  -   -479,551.929 (meters)                     COMP
 AW5708  NAD 83(2011) Y  - -5,550,918.831 (meters)                     COMP
 AW5708  NAD 83(2011) Z  -  3,094,047.374 (meters)                     COMP
 AW5708  LAPLACE CORR    -          0.83  (seconds)                    DEFLEC18
 AW5708
 AW5708  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5708  Standards:
 AW5708         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5708            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5708  -------------------------------------------------------------------
 AW5708  NETWORK    0.39   0.94           0.17   0.15   0.48      0.03689407
 AW5708  -------------------------------------------------------------------
 AW5708  Click here for local accuracies and other accuracy information.
 AW5708
 AW5708.The horizontal coordinates were established by GPS observations
 AW5708.and adjusted by the BLUCHER INST in November 2021.
 AW5708
 AW5708.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5708.been affixed to the stable North American tectonic plate. See 
 AW5708.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5708
 AW5708.The horizontal coordinates are valid at the epoch date displayed above
 AW5708.which is a decimal equivalence of Year/Month/Day.
 AW5708
 AW5708.** This station is in an area of suspected land subsidence, uplift, or
 AW5708.** crustal motion. NGS recommends this and all published orthometric
 AW5708.** heights in such areas be validated before use as vertical control.
 AW5708.** Click here to see a list and map of nearby stations with valid
 AW5708.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5708.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5708.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5708.** heights as vertical control as they are deemed unreliable.
 AW5708.**
 AW5708.** If an established orthometric height is unavailable in the survey control
 AW5708.** section, it should be considered suspect. To view suspect heights,
 AW5708.** (in the superseded section), select 'Include suspect heights in vertical
 AW5708.** motion areas' box from the datasheet retrieval page.
 AW5708
 AW5708.The orthometric height was determined by GPS observations and a
 AW5708.high-resolution geoid model using precise GPS observation and
 AW5708.processing techniques.
 AW5708
 AW5708.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5708.GEOID18 height accuracy estimate available here.
 AW5708
 AW5708.Click photographs - Photos may exist for this station.
 AW5708
 AW5708.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5708
 AW5708.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5708
 AW5708.The ellipsoidal height was determined by GPS observations
 AW5708.and is referenced to NAD 83.
 AW5708
 AW5708. The following values were computed from the NAD 83(2011) position.
 AW5708
 AW5708;                    North         East     Units Scale Factor Converg.
 AW5708;SPC TXSC     - 4,159,225.934   994,907.104   MT  0.99986567   +1 59 24.8
 AW5708;SPC TXSC     -13,645,727.09  3,264,124.39   sFT  0.99986567   +1 59 24.8
 AW5708;UTM  15      - 3,232,602.218   311,637.712   MT  1.00003783   -0 56 44.9
 AW5708
 AW5708!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5708!SPC TXSC     -   1.00000387  x   0.99986567  =   0.99986954
 AW5708!UTM  15      -   1.00000387  x   1.00003783  =   1.00004170
 AW5708
 AW5708_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1163732602(NAD 83)
 AW5708
 AW5708|---------------------------------------------------------------------|
 AW5708| PID    Reference Object                     Distance      Geod. Az  |
 AW5708|                                                           dddmmss.s |
 AW5708| AB7504 GALVESTON TEMP BENCH MARK           255.462 METERS 33822     |
 AW5708|---------------------------------------------------------------------|
 AW5708
 AW5708                          SUPERSEDED SURVEY CONTROL
 AW5708
 AW5708  NAD 83(2011)-  29 12 29.35366(N)    094 56 15.38123(W) AD(2010.00) 0
 AW5708  ELLIP H (06/27/12)  -24.683  (m)                       GP(2010.00)    
 AW5708  NAD 83(2007)-  29 12 29.35291(N)    094 56 15.38223(W) AD(2002.00) 0
 AW5708  ELLIP H (02/10/07)  -24.652  (m)                       GP(2002.00)    
 AW5708  ELLIP H (02/14/02)  -24.601  (m)                       GP(       ) 4 2
 AW5708  NAD 83(1993)-  29 12 29.35304(N)    094 56 15.38229(W) AD(       ) 1
 AW5708  ELLIP H (12/03/01)  -24.580  (m)                       GP(       ) 4 2
 AW5708  ELLIP H (10/25/00)  -24.594  (m)                       GP(       ) 4 1
 AW5708  NAD 83(1993)-  29 12 29.35310(N)    094 56 15.38172(W) AD(       ) 1
 AW5708  ELLIP H (10/17/96)  -24.473  (m)                       GP(       ) 3 1
 AW5708  NAD 83(1993)-  29 12 29.35361(N)    094 56 15.38023(W) AD(       ) 1
 AW5708  ELLIP H (02/16/96)  -24.516  (m)                       GP(       ) 5 1
 AW5708  ELLIP H (01/21/93)  -24.683  (m)                       GP(       ) 4 2
 AW5708  NAD 83(1986)-  29 12 29.36580(N)    094 56 15.36123(W) AD(       ) 1
 AW5708  NAVD 88 (12/03/01)    1.91   (m)  GEOID99  model used  GPS OBS        
 AW5708  NAVD 88 (10/17/96)    1.90   (m)  UNKNOWN  model used  GPS OBS        
 AW5708  NAVD 88 (06/15/91)    1.978  (m)            6.49   (f) ADJUSTED    1 1
 AW5708  NGVD 29 (12/23/87)    1.974  (m)            6.48   (f) ADJUSTED    1 1
 AW5708
 AW5708.Superseded values are not recommended for survey control.
 AW5708
 AW5708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5708.See file dsdata.pdf to determine how the superseded data were derived.
 AW5708
 AW5708_MARKER: F = FLANGE-ENCASED ROD
 AW5708_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5708_STAMPING: HGCSD 62 1986
 AW5708_MARK LOGO: NGS
 AW5708_PROJECTION: FLUSH
 AW5708_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5708_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5708_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5708+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2022
 AW5708_ROD/PIPE-DEPTH: 14.3 meters
 AW5708_SLEEVE-DEPTH  : 6.1 meters
 AW5708
 AW5708  HISTORY     - Date     Condition        Report By
 AW5708  HISTORY     - 1986     MONUMENTED       NGS
 AW5708  HISTORY     - 1987     GOOD             NGS
 AW5708  HISTORY     - 1987     GOOD             USPSQD
 AW5708  HISTORY     - 1988     GOOD             USPSQD
 AW5708  HISTORY     - 19910621 GOOD             WIMPOL
 AW5708  HISTORY     - 19941208 GOOD             HGCSD
 AW5708  HISTORY     - 20020720 GOOD             USPSQD
 AW5708  HISTORY     - 20031121 GOOD             USPSQD
 AW5708  HISTORY     - 20041122 GOOD             USPSQD
 AW5708  HISTORY     - 20051215 GOOD             USPSQD
 AW5708  HISTORY     - 20061113 GOOD             OPUS
 AW5708  HISTORY     - 20110317 GOOD             SUNS
 AW5708  HISTORY     - 20131114 SEE DESCRIPTION  GEOCAC
 AW5708  HISTORY     - 20210910 GOOD             CBI
 AW5708  HISTORY     - 20221031 GOOD             HGSD
 AW5708
 AW5708                          STATION DESCRIPTION
 AW5708
 AW5708'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5708'19.4 KM (12.05 MI) SW FROM GALVESTON.
 AW5708'9.9 KM (6.15 MI) SOUTHWEST ALONG SEAWALL BOULEVARD FROM MOODY CENTER
 AW5708'IN GALVESTON, THENCE 8.3 KM (5.15 MI) SOUTHWEST ALONG FARM MARKET ROAD
 AW5708'3005, OR 4.5 KM (2.8 MI) NORTHEAST ALONG FARM MARKET ROAD 3005 FROM
 AW5708'ITS JUNCTION WITH BUCCANEER DRIVE IN JAMAICA BEACH, 61.O M (200.1 FT)
 AW5708'SOUTHWEST OF THE CENTERLINE OF THE DRIVE, 15.9 M (52.2 FT)
 AW5708'NORTH-NORTHWEST OF THE CENTERLINE OF THE SOUTHWEST BOUND LANES OF THE
 AW5708'ROAD, 14.4 M (47.2 FT) SOUTHEAST OF THE SOUTHEAST FACE OF A RETAINING
 AW5708'WALL FOR A SMALL PARKING LOT, 9.1 M (29.9 FT) SOUTHWEST OF THE CENTER
 AW5708'OF THE NORTHEAST ENTRANCE TO THE MRC REALTY OFFICE, AND 3.7 M
 AW5708'(12.1 FT) SOUTHWEST OF THE NORTHWEST CORNER OF THE CONCRETE FOUNDATION
 AW5708'OF A US MAIL PICKUP BOX.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A
 AW5708'5-INCH LOGO CAP.
 AW5708'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 AW5708
 AW5708                          STATION RECOVERY (1987)
 AW5708
 AW5708'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5708'THE STATION IS LOCATED ABOUT 16.1 KM (10.0 MI)
 AW5708'SOUTH-SOUTHWEST OF DOWNTOWN GALVESTON, 8.9 KM (5.5 MI)
 AW5708'NORTH-NORTHEAST OF JAMAICA BEACH AND IN ABOUT THE CENTER OF
 AW5708'GALVESTON ISLAND.
 AW5708'OWNERSHIP--MITCHELL DEVELOPMENT CORPORATION, DAVE SRADER, GENERAL
 AW5708'MANAGER, ROUTE 1, BOX 149B, GALVESTON TX 77551, PHONE
 AW5708'409-737-3706.
 AW5708'
 AW5708'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 45
 AW5708'AND 61ST STREET IN GALVESTON, GO SOUTH ON 61ST STREET FOR 2.9 KM
 AW5708'(1.8 MI) TO SEAWALL BOULEVARD.  TURN RIGHT AND GO SOUTHWEST FOR 13.5
 AW5708'KM (8.4 MI) TO THE STATION ON THE RIGHT IN FRONT OF THE PIRATES
 AW5708'BEACH SHOPPING CENTER.
 AW5708'
 AW5708'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5708'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PCV PIPE THAT IS 20 FEET
 AW5708'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PVC PIPE WITH A
 AW5708'LOGO CAP STAMPED---HGCSD 62 1986---, THE ROD IS RECESSED 6 CM BELOW
 AW5708'THE GROUND SURFACE.  LOCATED 16.0 METERS (52.5 FT) NORTHWEST OF THE
 AW5708'CENTERLINE OF THE SOUTHWEST BOUND LANE OF FM 3005, 8.8 METERS (29.0
 AW5708'FT) SOUTHWEST OF THE CENTER OF THE NORTHEAST ENTRANCE TO SHOPPING
 AW5708'CENTER, 5.0 METERS (16.3 FT) NORTH OF THE V IN A CULVERT, 3.7
 AW5708'METERS (12.1 FT) SOUTHWEST OF THE CEMENT BASE FOR A MAILBOX AND 1.0
 AW5708'METER (3.4 FT) SOUTHEAST OF A CURB.
 AW5708'
 AW5708'HARRIS-GALVESTON, TEXAS, SUBSIDENCE NETWORK, JAN 1987.
 AW5708'
 AW5708'THIS SITE IS SUITABLE FOR GPS SURVEYS.
 AW5708'
 AW5708'DESCRIBED BY V.A. BARNUM.
 AW5708
 AW5708                          STATION RECOVERY (1987)
 AW5708
 AW5708'RECOVERY NOTE BY US POWER SQUADRON 1987 (DM)
 AW5708'RECOVERED IN GOOD CONDITION.
 AW5708
 AW5708                          STATION RECOVERY (1988)
 AW5708
 AW5708'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW5708'RECOVERED IN GOOD CONDITION.
 AW5708
 AW5708                          STATION RECOVERY (1991)
 AW5708
 AW5708'RECOVERY NOTE BY WIMPOL INCORPORATED 1991
 AW5708'RECOVERED IN GOOD CONDITION.
 AW5708
 AW5708                          STATION RECOVERY (1994)
 AW5708
 AW5708'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AW5708'RECOVERED AS DESCRIBED.
 AW5708
 AW5708                          STATION RECOVERY (2002)
 AW5708
 AW5708'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW5708'RECOVERED IN GOOD CONDITION.
 AW5708
 AW5708                          STATION RECOVERY (2003)
 AW5708
 AW5708'RECOVERY NOTE BY US POWER SQUADRON 2003 (DM)
 AW5708'RECOVERED IN GOOD CONDITION.
 AW5708
 AW5708                          STATION RECOVERY (2004)
 AW5708
 AW5708'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5708'RECOVERED IN GOOD CONDITION.
 AW5708
 AW5708                          STATION RECOVERY (2005)
 AW5708
 AW5708'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW5708'FOUND AS DESCRIBED.
 AW5708
 AW5708                          STATION RECOVERY (2006)
 AW5708
 AW5708'RECOVERY NOTE BY OPUS SHARED SOLUTIONS 2006 (CST)
 AW5708'THE MARK IS FOUND ABOUT 10.7 MI (17.2 KM) SOUTHWEST OF GALVESTON, 7.8
 AW5708'MI (12.6 KM) NORTHEAST OF SEA ISLE AND 7.1 MI (11.5 KM)
 AW5708'SOUTH-SOUTHWEST OF VIRGINIA POINT.
 AW5708'
 AW5708'RECOVERED AS DESCRIBED BY "COASTAL SURVEYING OF TEXAS".
 AW5708
 AW5708                          STATION RECOVERY (2011)
 AW5708
 AW5708'RECOVERY NOTE BY SUN SURVEYING 2011 (KS)
 AW5708'RECOVERED IN GOOD CONDITION.
 AW5708
 AW5708                          STATION RECOVERY (2013)
 AW5708
 AW5708'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW5708'THE CAP IS MISSING.
 AW5708
 AW5708                          STATION RECOVERY (2021)
 AW5708
 AW5708'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 AW5708'RECOVERED AS DESCRIBED.
 AW5708
 AW5708                          STATION RECOVERY (2022)
 AW5708
 AW5708'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AW5708'RECOVERED IN GOOD CONDITION BY THE HARRIS-GALVESTON SUBSIDENCE
 AW5708'DISTRICT.  THE MARK IS LOCATED ABOUT 48.0 MI (77.2 KM) NORTH-NORTHWEST
 AW5708'OF CHLORIDE, 35.0 MI (56.3 KM) NORTH-NORTHWEST OF DOLAN SPRINGS AND
 AW5708'23.4 MI (37.7 KM) NORTH OF WHITE HILLS.  THIS MARK IS LOCATED ON THE
 AW5708'PROPERTY OF MITCHELL DEVELOPMENT CORPORATION.
 AW5708'
 AW5708'TO REACH THE STATION FROM THE INTERSECTION OF HIGHWAY 45 SOUTH AND
 AW5708'61ST STREET, GO SOUTH ON 61ST STREET FOR 2, 9 MI (14.5 KM) TO SEAWALL
 AW5708'BOULEVARD AND TURN RIGHT.  GO SOUTHWEST FOR 13.5 MI (21.7 KM) AND TURN
 AW5708'RIGHT INTO PIRATES BEACH SHOPPING CENTER.  STATION IS IN THE GRASSY
 AW5708'AREA NEXT TO DITCH.
 AW5708'
 AW5708'THE MARK IS LOCATED 12 FT (3.7 M) NORTH FROM CULVERT AND 31 FT (9.4 M)
 AW5708'SOUTH WEST OF DRIVEWAY ENTERING FROM TERMINI ROAD AND 93 FT (28.3 M)
 AW5708'TO THE FIRE HYDRANT AT THE CORNER OF TERMINI ROAD AND 12 MI (19.3 KM)
 AW5708'ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2488 ***********************************************************************
 CS2488  DESIGNATION -  6204 C OF FW
 CS2488  PID         -  CS2488
 CS2488  STATE/COUNTY-  TX/TARRANT
 CS2488  COUNTRY     -  US
 CS2488  USGS QUAD   -  FORT WORTH (2019)
 CS2488
 CS2488                         *CURRENT SURVEY CONTROL
 CS2488  ______________________________________________________________________
 CS2488* NAD 83(1986) POSITION- 32 40 01.     (N) 097 19 16.     (W)   SCALED
 CS2488* NAVD 88 ORTHO HEIGHT -   202.516 (meters)      664.42  (feet) ADJUSTED
 CS2488  ______________________________________________________________________
 CS2488  GEOID HEIGHT    -        -27.721 (meters)                     GEOID18
 CS2488  DYNAMIC HEIGHT  -        202.277 (meters)      663.64  (feet) COMP
 CS2488  MODELED GRAVITY -    979,454.3   (mgal)                       NAVD 88
 CS2488
 CS2488  VERT ORDER      -  FIRST     CLASS II
 CS2488
 CS2488.The horizontal coordinates were scaled from a map and have
 CS2488.an estimated accuracy of +/- 6 seconds.
 CS2488
 CS2488.The orthometric height was determined by differential leveling and
 CS2488.adjusted by the NATIONAL GEODETIC SURVEY
 CS2488.in June 1991.
 CS2488
 CS2488.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2488.GEOID18 height accuracy estimate available here.
 CS2488
 CS2488.Click photographs - Photos may exist for this station.
 CS2488
 CS2488.The dynamic height is computed by dividing the NAVD 88
 CS2488.geopotential number by the normal gravity value computed on the
 CS2488.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2488.degrees latitude (g = 980.6199 gals.).
 CS2488
 CS2488.The modeled gravity was interpolated from observed gravity values.
 CS2488
 CS2488;                    North         East    Units  Estimated Accuracy
 CS2488;SPC TXNC     - 2,111,540.      710,570.      MT  (+/- 180 meters Scaled)
 CS2488
 CS2488_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB574156(NAD 83)
 CS2488
 CS2488                          SUPERSEDED SURVEY CONTROL
 CS2488
 CS2488.No superseded survey control is available for this station.
 CS2488
 CS2488_MARKER: DB = BENCH MARK DISK
 CS2488_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS2488_SP_SET: ABUTMENT
 CS2488_STAMPING: 6204
 CS2488_MARK LOGO: TX2450
 CS2488_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2488
 CS2488  HISTORY     - Date     Condition        Report By
 CS2488  HISTORY     - UNK      MONUMENTED       TX2450
 CS2488  HISTORY     - 1983     MARK NOT FOUND   USPSQD
 CS2488  HISTORY     - 1983     GOOD             NGS
 CS2488  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS2488  HISTORY     - 20010201 MARK NOT FOUND   USPSQD
 CS2488
 CS2488                          STATION DESCRIPTION
 CS2488
 CS2488'DESCRIBED BY US POWER SQUADRON 1983 (WBM)
 CS2488'MARK NOT FOUND.
 CS2488
 CS2488                          STATION RECOVERY (1983)
 CS2488
 CS2488'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2488'IN FORT WORTH.
 CS2488'IN FORT WORTH, AT THE INTERSECTION OF INTERSTATE HIGHWAY 20 AND U.S.
 CS2488'HIGHWAY 81, IN TOP OF THE SOUTH END OF THE WEST CONCRETE ABUTMENT OF
 CS2488'THE INTERSTATE HIGHWAY OVERPASS, 36.7 METERS (120.4 FT) WEST OF THE
 CS2488'CENTERLINE OF THE SOUTH BOUND LANES OF THE HIGHWAY AND 6.9 METERS
 CS2488'(22.6 FT) SOUTH OF THE CENTERLINE OF THE EAST BOUND LANES OF THE
 CS2488'HIGHWAY.
 CS2488'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CS2488
 CS2488                          STATION RECOVERY (1996)
 CS2488
 CS2488'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2488'MARK NOT FOUND.
 CS2488
 CS2488                          STATION RECOVERY (2001)
 CS2488
 CS2488'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS2488'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0067 ***********************************************************************
 AJ0067  DESIGNATION -  622
 AJ0067  PID         -  AJ0067
 AJ0067  STATE/COUNTY-  TX/DUVAL
 AJ0067  COUNTRY     -  US
 AJ0067  USGS QUAD   -  CONCEPCION NW (2019)
 AJ0067
 AJ0067                         *CURRENT SURVEY CONTROL
 AJ0067  ______________________________________________________________________
 AJ0067* NAD 83(1986) POSITION- 27 29 30.     (N) 098 29 22.     (W)   SCALED
 AJ0067* NAVD 88 ORTHO HEIGHT -   132.558 (meters)      434.90  (feet) ADJUSTED
 AJ0067  ______________________________________________________________________
 AJ0067  GEOID HEIGHT    -        -25.545 (meters)                     GEOID18
 AJ0067  DYNAMIC HEIGHT  -        132.348 (meters)      434.21  (feet) COMP
 AJ0067  MODELED GRAVITY -    979,064.3   (mgal)                       NAVD 88
 AJ0067
 AJ0067  VERT ORDER      -  SECOND    CLASS 0
 AJ0067
 AJ0067.The horizontal coordinates were scaled from a map and have
 AJ0067.an estimated accuracy of +/- 6 seconds.
 AJ0067
 AJ0067.The orthometric height was determined by differential leveling and
 AJ0067.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0067.in June 1991.
 AJ0067
 AJ0067.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0067.GEOID18 height accuracy estimate available here.
 AJ0067
 AJ0067.Click photographs - Photos may exist for this station.
 AJ0067
 AJ0067.The dynamic height is computed by dividing the NAVD 88
 AJ0067.geopotential number by the normal gravity value computed on the
 AJ0067.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0067.degrees latitude (g = 980.6199 gals.).
 AJ0067
 AJ0067.The modeled gravity was interpolated from observed gravity values.
 AJ0067
 AJ0067;                    North         East    Units  Estimated Accuracy
 AJ0067;SPC TX S     - 5,202,200.      301,040.      MT  (+/- 180 meters Scaled)
 AJ0067
 AJ0067_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR504409(NAD 83)
 AJ0067
 AJ0067                          SUPERSEDED SURVEY CONTROL
 AJ0067
 AJ0067  NGVD 29 (??/??/92)  132.626  (m)          435.12   (f) ADJ UNCH    2 0
 AJ0067
 AJ0067.Superseded values are not recommended for survey control.
 AJ0067
 AJ0067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0067.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0067
 AJ0067_MARKER: DB = BENCH MARK DISK
 AJ0067_SETTING: 66 = SET IN ROCK OUTCROP
 AJ0067_STAMPING: VV 622 1942
 AJ0067_MARK LOGO: CGS
 AJ0067_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ0067+STABILITY: POSITION/ELEVATION WELL
 AJ0067
 AJ0067  HISTORY     - Date     Condition        Report By
 AJ0067  HISTORY     - 1942     MONUMENTED       CGS
 AJ0067  HISTORY     - 1967     MARK NOT FOUND   USGS
 AJ0067
 AJ0067                          STATION DESCRIPTION
 AJ0067
 AJ0067'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0067'4.0 MI NE FROM REALITOS.
 AJ0067'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT REALITOS--
 AJ0067'PROCEED 4.0 MILES NORTHEASTERLY ALONG THE MISSOURI PACIFIC RAILROAD TO
 AJ0067'THE SITE OF THE BENCH MARK.  BENCH MARK IS 1 1/2 POLES SOUTHWEST OF
 AJ0067'MILE POST NO. 81, AT A CURVE WHERE HIGHWAY LEAVES THE RAILROAD AND
 AJ0067'ABOUT 108.0 FEET NORTH OF THE CENTERLINE OF U.S. HIGHWAY NO. 59.  IT
 AJ0067'IS 20.0 FEET SOUTH OF AND ABOUT 3.0 FEET BELOW THE CENTERLINE OF THE
 AJ0067'TRACKS.  IT IS SET HORIZONTALLY IN ROCK OUTCROP FLUSH WITH THE SURFACE
 AJ0067'OF THE GROUND.
 AJ0067
 AJ0067                          STATION RECOVERY (1967)
 AJ0067
 AJ0067'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AJ0067'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6302 ***********************************************************************
 AW6302  DESIGNATION -  622 00 455L
 AW6302  PID         -  AW6302
 AW6302  STATE/COUNTY-  TX/HARRIS
 AW6302  COUNTRY     -  US
 AW6302  USGS QUAD   -  LA PORTE (2019)
 AW6302
 AW6302                         *CURRENT SURVEY CONTROL
 AW6302  ______________________________________________________________________
 AW6302* NAD 83(1993) POSITION- 29 44 25.95004(N) 095 06 51.70215(W)   ADJUSTED
 AW6302* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6302  **This station is in an area of suspected vertical motion (see below).
 AW6302  ______________________________________________________________________
 AW6302  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW6302  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 AW6302  HORZ ORDER      -  THIRD
 AW6302
 AW6302.The horizontal coordinates were established by classical geodetic methods
 AW6302.and adjusted by the National Geodetic Survey in February 1996.
 AW6302
 AW6302.** This station is in an area of suspected land subsidence, uplift, or
 AW6302.** crustal motion. NGS recommends this and all published orthometric
 AW6302.** heights in such areas be validated before use as vertical control.
 AW6302.** Click here to see a list and map of nearby stations with valid
 AW6302.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6302.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6302.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6302.** heights as vertical control as they are deemed unreliable.
 AW6302.**
 AW6302.** If an established orthometric height is unavailable in the survey control
 AW6302.** section, it should be considered suspect. To view suspect heights,
 AW6302.** (in the superseded section), select 'Include suspect heights in vertical
 AW6302.** motion areas' box from the datasheet retrieval page.
 AW6302
 AW6302.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6302.GEOID18 height accuracy estimate available here.
 AW6302
 AW6302.Click photographs - Photos may exist for this station.
 AW6302
 AW6302.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6302
 AW6302. The following values were computed from the NAD 83(1993) position.
 AW6302
 AW6302;                    North         East     Units Scale Factor Converg.
 AW6302;SPC TXSC     - 4,217,613.634   975,771.043   MT  0.99988822   +1 54 13.0
 AW6302;SPC TXSC     -13,837,287.40  3,201,342.16   sFT  0.99988822   +1 54 13.0
 AW6302;UTM  15      - 3,291,907.993   295,522.582   MT  1.00011590   -1 02 57.3
 AW6302
 AW6302!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6302!SPC TXSC     -   1.00000428  x   0.99988822  =   0.99989250
 AW6302!UTM  15      -   1.00000428  x   1.00011590  =   1.00012018
 AW6302
 AW6302:                Primary Azimuth Mark                     Grid Az
 AW6302:SPC TXSC     -  600 00 455L                              073 37 23.0
 AW6302:UTM  15      -  600 00 455L                              076 34 33.3
 AW6302
 AW6302_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9552291907(NAD 83)
 AW6302
 AW6302|---------------------------------------------------------------------|
 AW6302| PID    Reference Object                     Distance      Geod. Az  |
 AW6302|                                                           dddmmss.s |
 AW6302| AW6297 600 00 455L                         APPROX. 0.6 KM 0753136.0 |
 AW6302|---------------------------------------------------------------------|
 AW6302
 AW6302                          SUPERSEDED SURVEY CONTROL
 AW6302
 AW6302  NAD 83(1986)-  29 44 25.96530(N)    095 06 51.68325(W) AD(       ) 3
 AW6302  NAD 27      -  29 44 25.14506(N)    095 06 50.93309(W) AD(       ) 3
 AW6302
 AW6302.Superseded values are not recommended for survey control.
 AW6302
 AW6302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6302.See file dsdata.pdf to determine how the superseded data were derived.
 AW6302
 AW6302_MARKER: DD = SURVEY DISK
 AW6302_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6302_STAMPING: 622+00
 AW6302_MARK LOGO: USACE
 AW6302_PROJECTION: FLUSH
 AW6302_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6302+STABILITY: SURFACE MOTION
 AW6302
 AW6302  HISTORY     - Date     Condition        Report By
 AW6302  HISTORY     - 1948     MONUMENTED       USACE
 AW6302  HISTORY     - 1955     GOOD             CGS
 AW6302
 AW6302                          STATION DESCRIPTION
 AW6302
 AW6302'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6302'LOCATED 2.7 MI. SW OF THE LYNCHBURG FERRY CROSSING, ALONG
 AW6302'THE N BANK OF THE HOUSTON SHIP CHANNEL, AND DIRECTLY ACROSS
 AW6302'THE CHANNEL FROM THE DIAMOND ALKALI CHEMICAL CO. PUMPING
 AW6302'STATION.  STATION IS 18 FT. N OF THE CHANNEL BANK, AND 6 FT.
 AW6302'W OF A LINE OF POST.  THERE IS A 2- BY 2 WITNESS STAKE BESIDE
 AW6302'THE STATION.
 AW6302'
 AW6302'A U.S.E. DISK, STAMPED 622+00 (455) AND SET IN THE TOP OF
 AW6302'A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6302'
 AW6302'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6302'
 AW6302'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0448 ***********************************************************************
 AO0448  DESIGNATION -  626.7
 AO0448  PID         -  AO0448
 AO0448  STATE/COUNTY-  TX/ZAVALA
 AO0448  COUNTRY     -  US
 AO0448  USGS QUAD   -  LA PRYOR SE (2019)
 AO0448
 AO0448                         *CURRENT SURVEY CONTROL
 AO0448  ______________________________________________________________________
 AO0448* NAD 83(1986) POSITION- 28 47 59.     (N) 099 51 06.     (W)   SCALED
 AO0448* NAVD 88 ORTHO HEIGHT -   191.202 (meters)      627.30  (feet) ADJUSTED
 AO0448  ______________________________________________________________________
 AO0448  GEOID HEIGHT    -        -23.291 (meters)                     GEOID18
 AO0448  DYNAMIC HEIGHT  -        190.921 (meters)      626.38  (feet) COMP
 AO0448  MODELED GRAVITY -    979,172.5   (mgal)                       NAVD 88
 AO0448
 AO0448  VERT ORDER      -  SECOND    CLASS 0
 AO0448
 AO0448.The horizontal coordinates were scaled from a map and have
 AO0448.an estimated accuracy of +/- 6 seconds.
 AO0448
 AO0448.The orthometric height was determined by differential leveling and
 AO0448.adjusted by the NATIONAL GEODETIC SURVEY
 AO0448.in June 1991.
 AO0448
 AO0448.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0448.GEOID18 height accuracy estimate available here.
 AO0448
 AO0448.Click photographs - Photos may exist for this station.
 AO0448
 AO0448.The dynamic height is computed by dividing the NAVD 88
 AO0448.geopotential number by the normal gravity value computed on the
 AO0448.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0448.degrees latitude (g = 980.6199 gals.).
 AO0448
 AO0448.The modeled gravity was interpolated from observed gravity values.
 AO0448
 AO0448;                    North         East    Units  Estimated Accuracy
 AO0448;SPC TXSC     - 4,107,410.      516,860.      MT  (+/- 180 meters Scaled)
 AO0448
 AO0448_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS168860(NAD 83)
 AO0448
 AO0448                          SUPERSEDED SURVEY CONTROL
 AO0448
 AO0448  NGVD 29 (??/??/92)  191.089  (m)          626.93   (f) ADJ UNCH    2 0
 AO0448
 AO0448.Superseded values are not recommended for survey control.
 AO0448
 AO0448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0448.See file dsdata.pdf to determine how the superseded data were derived.
 AO0448
 AO0448_MARKER: Q = CHISELED SQUARE
 AO0448_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0448_SP_SET: CULVERT HEADWALL
 AO0448_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0448+STABILITY: SURFACE MOTION
 AO0448
 AO0448  HISTORY     - Date     Condition        Report By
 AO0448  HISTORY     - 1934     MONUMENTED       CGS
 AO0448  HISTORY     - 1934     GOOD             CGS
 AO0448
 AO0448                          STATION DESCRIPTION
 AO0448
 AO0448'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0448'1.9 MI N FROM DEL MONTE.
 AO0448'ON EAST EDGE OF STATE HIGHWAY, IN CENTER OF HEAD WALL OF CONCRETE
 AO0448'CULVERT.  OPPOSITE BRIDGE 154.3.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB5469 ***********************************************************************
 AB5469  SACS        -  This is a Secondary Airport Control Station.
 AB5469  DESIGNATION -  62H A
 AB5469  PID         -  AB5469
 AB5469  STATE/COUNTY-  TX/LEE
 AB5469  COUNTRY     -  US
 AB5469  USGS QUAD   -  GIDDINGS (2019)
 AB5469
 AB5469                         *CURRENT SURVEY CONTROL
 AB5469  ______________________________________________________________________
 AB5469* NAD 83(2011) POSITION- 30 09 58.52314(N) 096 58 46.10982(W)   ADJUSTED
 AB5469* NAD 83(2011) ELLIP HT-   110.803 (meters)        (06/27/12)   ADJUSTED
 AB5469* NAD 83(2011) EPOCH   -  2010.00
 AB5469* NAVD 88 ORTHO HEIGHT -   137.34  (meters)      450.6   (feet) GPS OBS
 AB5469  ______________________________________________________________________
 AB5469  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB5469  GEOID HEIGHT    -        -26.793 (meters)                     GEOID93
 AB5469  GEOID HEIGHT    -        -26.445 (meters)                     GEOID18
 AB5469  NAD 83(2011) X  -   -670,648.408 (meters)                     COMP
 AB5469  NAD 83(2011) Y  - -5,478,216.167 (meters)                     COMP
 AB5469  NAD 83(2011) Z  -  3,186,377.013 (meters)                     COMP
 AB5469  LAPLACE CORR    -         -2.41  (seconds)                    DEFLEC18
 AB5469
 AB5469  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB5469  Standards:
 AB5469         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB5469            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB5469  -------------------------------------------------------------------
 AB5469  NETWORK    2.47   2.31           1.19   0.70   1.18      0.01386132
 AB5469  -------------------------------------------------------------------
 AB5469  Click here for local accuracies and other accuracy information.
 AB5469
 AB5469.This mark is at Giddings-Lee Co (62H) Airport (62H)
 AB5469
 AB5469.The horizontal coordinates were established by GPS observations
 AB5469.and adjusted by the National Geodetic Survey in June 2012.
 AB5469
 AB5469.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB5469.been affixed to the stable North American tectonic plate. See 
 AB5469.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB5469
 AB5469.The horizontal coordinates are valid at the epoch date displayed above
 AB5469.which is a decimal equivalence of Year/Month/Day.
 AB5469
 AB5469.The orthometric height was determined by GPS observations and a
 AB5469.high-resolution geoid model.
 AB5469
 AB5469.GPS derived orthometric heights for airport stations designated as
 AB5469.PACS or SACS are published to 2 decimal places.  This maintains
 AB5469.centimeter relative accuracy between the PACS and SACS.  It does
 AB5469.not indicate centimeter accuracy relative to other marks which are
 AB5469.part of the published vertical control network.
 AB5469
 AB5469.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB5469.GEOID18 height accuracy estimate available here.
 AB5469
 AB5469.Click photographs - Photos may exist for this station.
 AB5469
 AB5469.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB5469
 AB5469.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB5469
 AB5469.The ellipsoidal height was determined by GPS observations
 AB5469.and is referenced to NAD 83.
 AB5469
 AB5469. The following values were computed from the NAD 83(2011) position.
 AB5469
 AB5469;                    North         East     Units Scale Factor Converg.
 AB5469;SPC TX C     - 3,060,253.123 1,023,007.455   MT  0.99998713   +1 43 38.8
 AB5469;SPC TX C     -10,040,180.45  3,356,316.96   sFT  0.99998713   +1 43 38.8
 AB5469;UTM  14      - 3,338,932.573   694,569.420   MT  1.00006707   +1 00 56.4
 AB5469
 AB5469!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB5469!SPC TX C     -   0.99998260  x   0.99998713  =   0.99996973
 AB5469!UTM  14      -   0.99998260  x   1.00006707  =   1.00004967
 AB5469
 AB5469_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU9456938932(NAD 83)
 AB5469
 AB5469                          SUPERSEDED SURVEY CONTROL
 AB5469
 AB5469  NAD 83(2007)-  30 09 58.52318(N)    096 58 46.11049(W) AD(2002.00) 0
 AB5469  ELLIP H (02/10/07)  110.817  (m)                       GP(2002.00)    
 AB5469  ELLIP H (07/05/01)  110.839  (m)                       GP(       ) 5 1
 AB5469  NAD 83(1993)-  30 09 58.52298(N)    096 58 46.11019(W) AD(       ) 1
 AB5469  ELLIP H (07/26/96)  110.879  (m)                       GP(       ) 5 1
 AB5469
 AB5469.Superseded values are not recommended for survey control.
 AB5469
 AB5469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB5469.See file dsdata.pdf to determine how the superseded data were derived.
 AB5469
 AB5469_MARKER: I = METAL ROD
 AB5469_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB5469_STAMPING: 62H A 1995
 AB5469_MARK LOGO: NGS
 AB5469_PROJECTION: FLUSH
 AB5469_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB5469_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB5469_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB5469+SATELLITE: SATELLITE OBSERVATIONS - September 05, 2011
 AB5469_ROD/PIPE-DEPTH: 6.7 meters
 AB5469_SLEEVE-DEPTH  : 0.9 meters
 AB5469
 AB5469  HISTORY     - Date     Condition        Report By
 AB5469  HISTORY     - 1995     MONUMENTED       NGS
 AB5469  HISTORY     - 20110905 GOOD             WOOLPT
 AB5469
 AB5469                          STATION DESCRIPTION
 AB5469
 AB5469'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB5469'THE STATION IS LOCATED ABOUT 16.1 KM (10.00 MI) EAST-SOUTHEAST OF
 AB5469'PAIGE, 4.8 KM (3.00 MI) WEST OF GIDDINGS, AT THE GIDDINGS-LEE COUNTY
 AB5469'AIRPORT, EAST OF THE 5TH RUNWAY LIGHT NORTH OF THE SOUTH END OF THE
 AB5469'RUNWAY.  OWNERSHIP--LEE COUNTY, 118 EAST RICHMAN, GIDDINGS, TX 78942.
 AB5469'TIM KLEINSCHMIDT, MANAGER, PHONE 409-542-9602.  TO REACH THE STATION
 AB5469'FROM THE JUNCTION OF U.S.  HIGHWAYS 290 AND 77 IN GIDDINGS, GO WEST ON
 AB5469'HIGHWAY 290 FOR 3.5 KM (2.15 MI) TO COUNTY ROAD 205 ON THE LEFT.  TURN
 AB5469'LEFT, SOUTHWEST, FOR 1.1 KM (0.70 MI) TO A PAVED ROAD ON THE LEFT
 AB5469'(MARKED WITH AN AIRPORT SIGN) .  TURN LEFT, SOUTH, FOR 0.7 KM (0.45
 AB5469'MI) TO A FORK IN THE ROAD.  CONTINUE STRAIGHT AHEAD, FOR 0.15 KM (0.10
 AB5469'MI) TO THE OFFICE AT THE BEACON AND WINDSOCK AND THE TAXIWAY ON THE
 AB5469'RIGHT.  TURN LEFT, SOUTH, ALONG THE RUNWAY FOR 0.46 KM (0.30 MI) TO
 AB5469'THE STATION ON THE LEFT.  THE STATION IS 18.8 M (61.7 FT) EAST OF THE
 AB5469'RUNWAY CENTER, 4.2 M (13.8 FT) EAST OF THE 5TH RUNWAY LIGHT NORTH OF
 AB5469'THE SOUTH RUNWAY END, AND 0.6 M (2.0 FT) BELOW THE LEVEL OF THE
 AB5469'RUNWAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 AB5469'SLEEVE DEPTH DOES NOT MEET CLASS A REQUIREMENTS. BY DEB
 AB5469
 AB5469                          STATION RECOVERY (2011)
 AB5469
 AB5469'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AB5469'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4758 ***********************************************************************
 AW4758  DESIGNATION -  63
 AW4758  PID         -  AW4758
 AW4758  STATE/COUNTY-  TX/FORT BEND
 AW4758  COUNTRY     -  US
 AW4758  USGS QUAD   -  RICHMOND (2019)
 AW4758
 AW4758                         *CURRENT SURVEY CONTROL
 AW4758  ______________________________________________________________________
 AW4758* NAD 83(1986) POSITION- 29 34 16.     (N) 095 45 58.     (W)   SCALED
 AW4758* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4758  **This station is in an area of suspected vertical motion (see below).
 AW4758  ______________________________________________________________________
 AW4758  GEOID HEIGHT    -        -27.326 (meters)                     GEOID18
 AW4758
 AW4758.The horizontal coordinates were scaled from a map and have
 AW4758.an estimated accuracy of +/- 6 seconds.
 AW4758
 AW4758.** This station is in an area of suspected land subsidence, uplift, or
 AW4758.** crustal motion. NGS recommends this and all published orthometric
 AW4758.** heights in such areas be validated before use as vertical control.
 AW4758.** Click here to see a list and map of nearby stations with valid
 AW4758.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4758.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4758.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4758.** heights as vertical control as they are deemed unreliable.
 AW4758.**
 AW4758.** If an established orthometric height is unavailable in the survey control
 AW4758.** section, it should be considered suspect. To view suspect heights,
 AW4758.** (in the superseded section), select 'Include suspect heights in vertical
 AW4758.** motion areas' box from the datasheet retrieval page.
 AW4758
 AW4758.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4758.GEOID18 height accuracy estimate available here.
 AW4758
 AW4758.Click photographs - Photos may exist for this station.
 AW4758
 AW4758;                    North         East    Units  Estimated Accuracy
 AW4758;SPC TXSC     - 4,196,920.      913,280.      MT  (+/- 180 meters Scaled)
 AW4758
 AW4758_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN320744(NAD 83)
 AW4758
 AW4758                          SUPERSEDED SURVEY CONTROL
 AW4758
 AW4758.No superseded survey control is available for this station.
 AW4758
 AW4758_MARKER: Z = SEE DESCRIPTION
 AW4758_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW4758_SP_SET: RAIL
 AW4758_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4758
 AW4758  HISTORY     - Date     Condition        Report By
 AW4758  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW4758  HISTORY     - 1935     GOOD             CGS
 AW4758  HISTORY     - 1943     GOOD             CGS
 AW4758  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW4758  HISTORY     - 19991120 MARK NOT FOUND   USPSQD
 AW4758
 AW4758                          STATION DESCRIPTION
 AW4758
 AW4758'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AW4758'0.3 MI SE FROM RICHMOND.
 AW4758'0.3 MILE SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 AW4758'THE STATION AT RICHMOND, FORT BEND COUNTY, AT METAL MILEPOST 63, 10
 AW4758'FEET NORTHEAST OF THE CENTERLINE OF THE TRACK, 1 FOOT HIGHER THAN THE
 AW4758'TRACK.  THE HIGHEST POINT OF A VERTICAL SECTION OF RAIL PROJECTING 1.5
 AW4758'FEET ABOVE GROUND.
 AW4758
 AW4758                          STATION RECOVERY (1943)
 AW4758
 AW4758'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AW4758'RECOVERED IN GOOD CONDITION.
 AW4758
 AW4758                          STATION RECOVERY (1989)
 AW4758
 AW4758'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW4758'MARK NOT FOUND.
 AW4758
 AW4758                          STATION RECOVERY (1999)
 AW4758
 AW4758'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW4758'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5707 ***********************************************************************
 AW5707  DESIGNATION -  63
 AW5707  PID         -  AW5707
 AW5707  STATE/COUNTY-  TX/GALVESTON
 AW5707  COUNTRY     -  US
 AW5707  USGS QUAD   -  GALVESTON (2019)
 AW5707
 AW5707                         *CURRENT SURVEY CONTROL
 AW5707  ______________________________________________________________________
 AW5707* NAD 83(2011) POSITION- 29 20 02.91291(N) 094 45 07.68439(W)   ADJUSTED
 AW5707* NAD 83(2011) ELLIP HT-   -25.910 (meters)        (11/16/21)   ADJUSTED
 AW5707* NAD 83(2011) EPOCH   -  2010.00
 AW5707* NAVD 88 ORTHO HEIGHT -     0.709 (meters)        2.33  (feet) ADJUSTED
 AW5707  **This station is in an area of suspected vertical motion (see below).
 AW5707  ______________________________________________________________________
 AW5707  GEOID HEIGHT    -        -26.636 (meters)                     GEOID18
 AW5707  NAD 83(2011) X  -   -461,014.894 (meters)                     COMP
 AW5707  NAD 83(2011) Y  - -5,545,636.573 (meters)                     COMP
 AW5707  NAD 83(2011) Z  -  3,106,228.260 (meters)                     COMP
 AW5707  LAPLACE CORR    -          1.05  (seconds)                    DEFLEC18
 AW5707  DYNAMIC HEIGHT  -          0.708 (meters)        2.32  (feet) COMP
 AW5707  MODELED GRAVITY -    979,265.8   (mgal)                       NAVD 88
 AW5707
 AW5707  VERT ORDER      -  FIRST     CLASS II
 AW5707
 AW5707  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5707  Standards:
 AW5707         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5707            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5707  -------------------------------------------------------------------
 AW5707  NETWORK    0.42   0.96           0.18   0.16   0.49      0.03814697
 AW5707  -------------------------------------------------------------------
 AW5707  Click here for local accuracies and other accuracy information.
 AW5707
 AW5707.This is a reference station for the GALVESTON 1
 AW5707.National Continuously Operating Reference Station (GAL1).
 AW5707
 AW5707.The horizontal coordinates were established by GPS observations
 AW5707.and adjusted by the BLUCHER INST in November 2021.
 AW5707
 AW5707.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5707.been affixed to the stable North American tectonic plate. See 
 AW5707.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5707
 AW5707.The horizontal coordinates are valid at the epoch date displayed above
 AW5707.which is a decimal equivalence of Year/Month/Day.
 AW5707
 AW5707.** This station is in an area of suspected land subsidence, uplift, or
 AW5707.** crustal motion. NGS recommends this and all published orthometric
 AW5707.** heights in such areas be validated before use as vertical control.
 AW5707.** Click here to see a list and map of nearby stations with valid
 AW5707.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5707.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5707.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5707.** heights as vertical control as they are deemed unreliable.
 AW5707.**
 AW5707.** If an established orthometric height is unavailable in the survey control
 AW5707.** section, it should be considered suspect. To view suspect heights,
 AW5707.** (in the superseded section), select 'Include suspect heights in vertical
 AW5707.** motion areas' box from the datasheet retrieval page.
 AW5707
 AW5707.The orthometric height was determined by differential leveling and
 AW5707.adjusted by the NATIONAL GEODETIC SURVEY
 AW5707.in March 1997.
 AW5707
 AW5707.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5707.GEOID18 height accuracy estimate available here.
 AW5707
 AW5707.Click photographs - Photos may exist for this station.
 AW5707
 AW5707.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5707
 AW5707.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5707
 AW5707.The ellipsoidal height was determined by GPS observations
 AW5707.and is referenced to NAD 83.
 AW5707
 AW5707.The dynamic height is computed by dividing the NAVD 88
 AW5707.geopotential number by the normal gravity value computed on the
 AW5707.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5707.degrees latitude (g = 980.6199 gals.).
 AW5707
 AW5707.The modeled gravity was interpolated from observed gravity values.
 AW5707
 AW5707. The following values were computed from the NAD 83(2011) position.
 AW5707
 AW5707;                    North         East     Units Scale Factor Converg.
 AW5707;SPC TXSC     - 4,173,820.022 1,012,422.063   MT  0.99986324   +2 04 51.9
 AW5707;SPC TXSC     -13,693,607.86  3,321,588.05   sFT  0.99986324   +2 04 51.9
 AW5707;UTM  15      - 3,246,281.237   329,880.071   MT  0.99995712   -0 51 30.9
 AW5707
 AW5707!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5707!SPC TXSC     -   1.00000407  x   0.99986324  =   0.99986731
 AW5707!UTM  15      -   1.00000407  x   0.99995712  =   0.99996119
 AW5707
 AW5707_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2988046281(NAD 83)
 AW5707
 AW5707                          SUPERSEDED SURVEY CONTROL
 AW5707
 AW5707  NAD 83(2011)-  29 20 02.91324(N)    094 45 07.68424(W) AD(2010.00) 0
 AW5707  ELLIP H (06/27/12)  -25.948  (m)                       GP(2010.00)    
 AW5707  NAD 83(2007)-  29 20 02.91250(N)    094 45 07.68527(W) AD(2002.00) 0
 AW5707  ELLIP H (02/10/07)  -25.916  (m)                       GP(2002.00)    
 AW5707  ELLIP H (02/14/02)  -25.897  (m)                       GP(       ) 4 2
 AW5707  NAD 83(1993)-  29 20 02.91263(N)    094 45 07.68562(W) AD(       ) 1
 AW5707  ELLIP H (12/03/01)  -25.875  (m)                       GP(       ) 4 2
 AW5707  ELLIP H (10/23/00)  -25.869  (m)                       GP(       ) 4 2
 AW5707  NAD 83(1993)-  29 20 02.91267(N)    094 45 07.68486(W) AD(       ) B
 AW5707  ELLIP H (05/09/94)  -25.751  (m)                       GP(       ) 4 2
 AW5707  ELLIP H (01/21/93)  -25.949  (m)                       GP(       ) 4 2
 AW5707  NAD 83(1986)-  29 20 02.92537(N)    094 45 07.66460(W) AD(       ) 1
 AW5707  NAVD 88               0.71   (m)            2.3    (f) LEVELING    3  
 AW5707  NAVD 88 (06/15/91)    0.733  (m)            2.40   (f) SUPERSEDED  1 1
 AW5707  NGVD 29               0.73   (m)            2.4    (f) LEVELING    3  
 AW5707  NGVD 29 (12/23/87)    0.730  (m)            2.40   (f) ADJUSTED    1 1
 AW5707
 AW5707.Superseded values are not recommended for survey control.
 AW5707
 AW5707.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5707.See file dsdata.pdf to determine how the superseded data were derived.
 AW5707
 AW5707_MARKER: F = FLANGE-ENCASED ROD
 AW5707_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5707_STAMPING: HGCSD 63 1986
 AW5707_MARK LOGO: NGS
 AW5707_PROJECTION: RECESSED 3 CENTIMETERS
 AW5707_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5707_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5707_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5707+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2022
 AW5707_ROD/PIPE-DEPTH: 24.4 meters
 AW5707_SLEEVE-DEPTH  : 6.1 meters
 AW5707
 AW5707  HISTORY     - Date     Condition        Report By
 AW5707  HISTORY     - 1986     MONUMENTED       NGS
 AW5707  HISTORY     - 1987     GOOD             NGS
 AW5707  HISTORY     - 1990     GOOD             USPSQD
 AW5707  HISTORY     - 19910218 GOOD             NGS
 AW5707  HISTORY     - 19910621 GOOD             WIMPOL
 AW5707  HISTORY     - 19930309 GOOD             NGS
 AW5707  HISTORY     - 19930319 GOOD             NOS
 AW5707  HISTORY     - 19941208 GOOD             HGCSD
 AW5707  HISTORY     - 19951006 GOOD             CHANCE
 AW5707  HISTORY     - 19960326 GOOD             NGS
 AW5707  HISTORY     - 19961205 GOOD             NGS
 AW5707  HISTORY     - 20030615 GOOD             USACE
 AW5707  HISTORY     - 20041210 GOOD             USPSQD
 AW5707  HISTORY     - 20051214 GOOD             USPSQD
 AW5707  HISTORY     - 20130513 GOOD             CBI
 AW5707  HISTORY     - 20131215 SEE DESCRIPTION  GEOCAC
 AW5707  HISTORY     - 20210917 GOOD             CBI
 AW5707  HISTORY     - 20221102 GOOD             HGSD
 AW5707
 AW5707                          STATION DESCRIPTION
 AW5707
 AW5707'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5707'6.1 KM (3.8 MI) NE FROM GALVESTON.
 AW5707'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 AW5707'6.0 KM (3.75 MI) NORTHEAST ALONG SEAWALL BOULEVARD FROM MOODY CENTER
 AW5707'IN GALVESTON, THENCE 0.1 KM (0.05 MI) EAST-NORTHEAST ALONG AN ASPHALT
 AW5707'ROAD LEADING TO THE BEACH AND THE SOUTH JETTY, 18.1 M (59.4 FT)
 AW5707'SOUTHWEST OF THE CENTER OF THE ROAD, 17.1 M (56.1 FT) SOUTH OF UTILITY
 AW5707'POLE 2764 WITH A STREET LAMP, 0.5 M (1.6 FT) NORTHEAST OF A 2ND
 AW5707'WITNESS POST.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH
 AW5707'LOGO CAP.
 AW5707'THE MARK IS 0.4 METERS  SW FROM  A WITNESS POST
 AW5707
 AW5707                          STATION RECOVERY (1987)
 AW5707
 AW5707'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5707'THE STATION IS LOCATED
 AW5707'IN
 AW5707'THE CITY OF GALVESTON ON HIGHWAY RIGHT-OF-WAY.
 AW5707'OWNERSHIP--TEXAS DEPARTMENT OF HIGHWAYS, 11TH AND BRAZOS, AUSTIN TX
 AW5707'78701, PHONE 512-465-7337.
 AW5707'
 AW5707'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 75,
 AW5707'WHICH IS A CONTINUATION OF INTERSTATE HIGHWAY 45, AND SEAWALL
 AW5707'BOULEVARD IN GALVESTON, GO NORTHEAST ON SEAWALL BOULEVARD FOR 3.9
 AW5707'KM (2.4 MI) TO A SIDE ROAD RIGHT LEADING INTO R.A. APFFEL PARK.
 AW5707'TURN RIGHT FOR 0.1 KM (0.05 MI) TO THE STATION ON THE RIGHT IN A
 AW5707'GRASSY AREA.
 AW5707'
 AW5707'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5707'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PCV PIPE THAT IS 20 FEET
 AW5707'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PCV PIPE WITH A
 AW5707'LOGO CAP STAMPED---HGCSD 63 1986---, THE ROD IS RECESSED 8 CM BELOW
 AW5707'THE GROUND.  LOCATED 17.7 METERS (58.2 FT) SOUTHWEST OF A UTILITY
 AW5707'POLE, 16.8 METERS (16.8 FT) EAST OF A UTILITY POLE, 14.7 METERS
 AW5707'(48.3 FT) SOUTH OF THE SOUTH EDGE OF PAVEMENT, 0.4 METER (1.4 FT)
 AW5707'NORTH OF A CARSONITE WITNESS POST AND 0.4 KM (1.2 FT) SOUTH OF A
 AW5707'CARSONITE WITNESS POST.
 AW5707'
 AW5707'HARRIS-GALVESTON, TEXAS, SUBSIDENCE NETWORK, JAN 1987.
 AW5707'
 AW5707'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 AW5707'
 AW5707'DESCRIBED BY V.A. BARNUM.
 AW5707
 AW5707                          STATION RECOVERY (1990)
 AW5707
 AW5707'RECOVERY NOTE BY US POWER SQUADRON 1990 (JOB)
 AW5707'RECOVERED IN GOOD CONDITION.
 AW5707
 AW5707                          STATION RECOVERY (1991)
 AW5707
 AW5707'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991 (LDA)
 AW5707'THE STATION IS LOCATED IN GALEVESTON, NEAR THE NORTHEAST END OF
 AW5707'SEAWALL BOULEVARD AND ON THE SOUTH SIDE OF THE ENTRANCE ROAD OF THE R.
 AW5707'A.  APFFEL PARK.  OWNERSHIP--TEXAS DEPARTMENT OF TRANSPORTATION, 11TH
 AW5707'STREET, AUSTIN, TX 78701.  PHONE 512-465-7337.  TO REACH THE STATION
 AW5707'FROM THE JUNCTION OF BROADWAY (COUNTY ROAD 87) , 6TH STREET
 AW5707'(UNIVERSITY BOULEVARD) AND SEAWALL BOULEVARD IN THE SOUTHEAST SECTION
 AW5707'OF GALVESTON, GO NORTHEAST ON SEAWALL BOULEVARD FOR 3.86 KM (2.40 MI)
 AW5707'TO THE ENTRANCE ROAD OF THE A.R.  APFFEL PARK ON THE RIGHT.  TURN
 AW5707'RIGHT, EAST, ON THE ENTRANCE ROAD FOR ABOUT 0.08 KM (0.05 MI) TO THE
 AW5707'STATION ON THE RIGHT.  THE STATION IS LOCATED 17.7 M (58.1 FT)
 AW5707'SOUTHWEST OF A POWER POLE, 16.8 M (55.1 FT) EAST OF A POWER POLE, 14.7
 AW5707'M (48.2 FT) SOUTH OF THE SOUTH EDGE OF THE ENTRANCE ROAD, 0.4 M (1.3
 AW5707'FT) SOUTH OF A FIBERGLASS WITNESS POST AND 0.4 M (1.3 FT) NORTH OF A
 AW5707'FIBERGLASS WITNESS POST.
 AW5707
 AW5707                          STATION RECOVERY (1991)
 AW5707
 AW5707'RECOVERY NOTE BY WIMPOL INCORPORATED 1991
 AW5707'RECOVERED IN GOOD CONDITION.
 AW5707
 AW5707                          STATION RECOVERY (1993)
 AW5707
 AW5707'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 AW5707'THE STATION IS LOCATED ON THE NORTHEAST SIDE OF THE CITY OF GALVESTON
 AW5707'IN A FLAT GRASSY AREA THAT IS NEAR THE ENTRANCE OF R.A. APFFEL PARK
 AW5707'AND IN THE RIGHT-OF-WAY.  OWNERSHIP--TEXAS DEPARTMENT OF
 AW5707'TRANSPORTATION, 125 EAST 11TH STREET, AUSTIN, TX 78701. PHONE
 AW5707'512-465-7337.
 AW5707'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 87, WHICH IS A
 AW5707'CONTINUATION OF INTERSTATE HIGHWAY 45, AND 6TH STREET ON THE
 AW5707'NORTHEAST SIDE OF GALVESTON, GO EAST ON HIGHWAY 87 FOR 0.05 KM
 AW5707'(0.05 MI) TO A REVERSE Y-JUNCTION ON THE RIGHT WITH SEAWALL
 AW5707'BOULEVARD.  BEAR LEFT, NORTHEAST, ON HIGHWAY 87 (SEAWALL BOULEVARD)
 AW5707'FOR 0.5 KM (0.30 MI) TO FERRY ROAD ON THE LEFT (AT THIS POINT HIGHWAY
 AW5707'87 FOLLOWS FERRY ROAD). CONTINUE AHEAD, NORTHEAST, ON SEAWALL
 AW5707'BOULEVARD FOR 3.2 KM (2.00 MI) TO A PAVED Y-ROAD ON THE RIGHT ABOUT
 AW5707'100 M (328.1 FT) BEFORE SEAWALL BOULEVARD DEAD-ENDS.  TURN RIGHT,
 AW5707'EAST, ON THE PAVED ROAD FOR 0.07 KM (0.05 MI) TO THE STATION ON THE
 AW5707'RIGHT.
 AW5707'THE STATION IS A PUNCH HOLE TOP CENTER ON A STAINLESS STEEL ROD IN A
 AW5707'2.5 CM GREASE FILLED SLEEVE 6.1 METERS (20.0 FT) LONG ENCASED IN A
 AW5707'12.7 CM PVC PIPE WITH A LOGO CAP SURROUNDED BY CONCRETE SET FLUSH
 AW5707'WITH THE GROUND. IT IS 18.2 M (59.7 FT) SOUTH FROM THE CENTER OF THE
 AW5707'PAVED ROAD, 17.6 M (57.7 FT) SOUTHWEST FROM A LONE POWER POLE, 16.9 M
 AW5707'(55.4 FT) EAST FROM POWER POLE NUMBER E77D 30 T WITH A STREET LIGHT,
 AW5707'6.5 M (21.3 FT) NORTH FROM THE EDGE OF TALL GRASS, AND 1.0 M
 AW5707'(3.3 FT) NORTHWEST FROM A FIBERGLASS WITNESS POST.
 AW5707
 AW5707                          STATION RECOVERY (1993)
 AW5707
 AW5707'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1993
 AW5707'RECOVERED IN GOOD CONDITION.
 AW5707
 AW5707                          STATION RECOVERY (1994)
 AW5707
 AW5707'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AW5707'RECOVERED AS DESCRIBED.
 AW5707
 AW5707                          STATION RECOVERY (1995)
 AW5707
 AW5707'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW5707'RECOVERED AS DESCRIBED.
 AW5707
 AW5707                          STATION RECOVERY (1996)
 AW5707
 AW5707'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (RWD)
 AW5707'RECOVERED AS DESCRIBED.
 AW5707
 AW5707                          STATION RECOVERY (1996)
 AW5707
 AW5707'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW5707'3.8 KM (2.35 MI) NORTHEASTERLY ALONG SEAWALL BOULEVARD FROM THE
 AW5707'JUNCTION OF BROADWAY AVENUE IN GALVESTON, 63.0 M (206.7 FT) SOUTHEAST
 AW5707'OF THE BOULEVARD CENTER, 18.1 M (59.4 FT) SOUTHWEST OF THE CENTER OF
 AW5707'BODECKER ROAD, 16.8 M (55.1 FT) EAST OF UTILITY LIGHT POLE NUMBER
 AW5707'317938, 0.9 M (3.0 FT) SOUTH OF A WITNESS POST, 0.9 M (3.0 FT) NORTH
 AW5707'OF A WITNESS POST, AND 0.8 M (2.6 FT) BELOW THE LEVEL OF THE ROAD.
 AW5707'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 AW5707
 AW5707                          STATION RECOVERY (2003)
 AW5707
 AW5707'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DWJ)
 AW5707'RECOVERED AS DESCRIBED
 AW5707
 AW5707                          STATION RECOVERY (2004)
 AW5707
 AW5707'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5707'RECOVERED IN GOOD CONDITION.
 AW5707
 AW5707                          STATION RECOVERY (2005)
 AW5707
 AW5707'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW5707'FOUND AS DESCRIBED.
 AW5707
 AW5707                          STATION RECOVERY (2013)
 AW5707
 AW5707'RECOVERY NOTE BY BLUCHER INST 2013 (GAH)
 AW5707'RECOVERED AS DESCRIBED.
 AW5707
 AW5707                          STATION RECOVERY (2013)
 AW5707
 AW5707'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW5707'LOGO CAP IS MISSING.
 AW5707
 AW5707                          STATION RECOVERY (2021)
 AW5707
 AW5707'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 AW5707'RECOVERED AS DESCRIBED.
 AW5707
 AW5707                          STATION RECOVERY (2022)
 AW5707
 AW5707'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AW5707'RECOVERED AS DESCRIBED BY THE HARRIS-GALVESTON SUBSIDENCE DISTRICT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1471 ***********************************************************************
 DN1471  DESIGNATION -  64 ECD
 DN1471  PID         -  DN1471
 DN1471  STATE/COUNTY-  TX/GRAYSON
 DN1471  COUNTRY     -  US
 DN1471  USGS QUAD   -  MARILEE (2019)
 DN1471
 DN1471                         *CURRENT SURVEY CONTROL
 DN1471  ______________________________________________________________________
 DN1471* NAD 83(1993) POSITION- 33 25 47.09087(N) 096 52 04.91018(W)   ADJUSTED
 DN1471* NAVD 88 ORTHO HEIGHT -   213.45  (+/-2cm)      700.3   (feet) VERTCON3
 DN1471  ______________________________________________________________________
 DN1471  GEOID HEIGHT    -        -25.369 (meters)                     GEOID18
 DN1471  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 DN1471  HORZ ORDER      -  THIRD
 DN1471  VERT ORDER      -  THIRD ? (See Below)
 DN1471
 DN1471.The horizontal coordinates were established by classical geodetic methods
 DN1471.and adjusted by the National Geodetic Survey in February 1996.
 DN1471
 DN1471.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1471.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1471
 DN1471.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1471.GEOID18 height accuracy estimate available here.
 DN1471
 DN1471.The vertical order pertains to the NGVD 29 superseded value.
 DN1471
 DN1471.Click photographs - Photos may exist for this station.
 DN1471
 DN1471.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1471
 DN1471. The following values were computed from the NAD 83(1993) position.
 DN1471
 DN1471;                    North         East     Units Scale Factor Converg.
 DN1471;SPC TXNC     - 2,196,688.377   751,746.989   MT  0.99989433   +0 53 24.2
 DN1471;SPC TXNC     - 7,206,968.45  2,466,356.58   sFT  0.99989433   +0 53 24.2
 DN1471;UTM  14      - 3,700,962.565   698,206.709   MT  1.00008437   +1 10 29.7
 DN1471
 DN1471!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1471!SPC TXNC     -   0.99997047  x   0.99989433  =   0.99986481
 DN1471!UTM  14      -   0.99997047  x   1.00008437  =   1.00005484
 DN1471
 DN1471_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC9820600962(NAD 83)
 DN1471
 DN1471                          SUPERSEDED SURVEY CONTROL
 DN1471
 DN1471  NAD 83(1993)-  33 25 47.09197(N)    096 52 04.90549(W) AD(       ) 3
 DN1471  NAD 83(1986)-  33 25 47.09636(N)    096 52 04.89901(W) AD(       ) 3
 DN1471  NGVD 29             213.46   (m)          700.3    (f) LEVELING    3  
 DN1471
 DN1471.Superseded values are not recommended for survey control.
 DN1471
 DN1471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1471.See file dsdata.pdf to determine how the superseded data were derived.
 DN1471
 DN1471_MARKER: DD = SURVEY DISK
 DN1471_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1471_STAMPING: 64 ECD 1957
 DN1471_MARK LOGO: USGS
 DN1471_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1471+STABILITY: SURFACE MOTION
 DN1471
 DN1471  HISTORY     - Date     Condition        Report By
 DN1471  HISTORY     - 1957     MONUMENTED       USGS
 DN1471
 DN1471                          STATION DESCRIPTION
 DN1471
 DN1471'DESCRIBED BY US GEOLOGICAL SURVEY 1957 (ECD)
 DN1471'PILOT POINT, 5.0 MI. E. ALONG FM 455, THENCE N. 3.4 MI. ALONG COUNTY
 DN1471'RD., 30 FT. S. OF DRIVE TO MRS. J. L. MAIER FARM, 25 FT. E. OF RD.,
 DN1471'2.5 FT. N. OF POWER POLE.
 DN1471'
 DN1471'ALSO SEE LEVEL DESCRIPTION BY E. C. DICKSON (USGS) IN PILOT POINT
 DN1471'LEVEL LIST.
 DN1471'
 DN1471'STATION MARK--A STANDARD USGS TABLET IN A CONCRETE POST, STAMPED---
 DN1471'---64 ECD 1957---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1322 ***********************************************************************
 DM1322  DESIGNATION -  64 WWF
 DM1322  PID         -  DM1322
 DM1322  STATE/COUNTY-  TX/RED RIVER
 DM1322  COUNTRY     -  US
 DM1322  USGS QUAD   -  MANCHESTER (2019)
 DM1322
 DM1322                         *CURRENT SURVEY CONTROL
 DM1322  ______________________________________________________________________
 DM1322* NAD 83(1993) POSITION- 33 46 59.51373(N) 095 10 16.59406(W)   ADJUSTED
 DM1322* NAVD 88 ORTHO HEIGHT -   149.53  (+/-2cm)      490.6   (feet) VERTCON3
 DM1322  ______________________________________________________________________
 DM1322  GEOID HEIGHT    -        -27.382 (meters)                     GEOID18
 DM1322  LAPLACE CORR    -          0.62  (seconds)                    DEFLEC18
 DM1322  HORZ ORDER      -  SECOND
 DM1322  VERT ORDER      -  THIRD ? (See Below)
 DM1322
 DM1322.The horizontal coordinates were established by classical geodetic methods
 DM1322.and adjusted by the National Geodetic Survey in February 1996.
 DM1322
 DM1322.The NAVD 88 height was computed by applying the VERTCON shift value to
 DM1322.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DM1322
 DM1322.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1322.GEOID18 height accuracy estimate available here.
 DM1322
 DM1322.The vertical order pertains to the NGVD 29 superseded value.
 DM1322
 DM1322.Click photographs - Photos may exist for this station.
 DM1322
 DM1322.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1322
 DM1322. The following values were computed from the NAD 83(1993) position.
 DM1322
 DM1322;                    North         East     Units Scale Factor Converg.
 DM1322;SPC TXNC     - 2,239,593.477   908,236.730   MT  0.99995398   +1 48 55.7
 DM1322;SPC TXNC     - 7,347,732.93  2,979,773.34   sFT  0.99995398   +1 48 55.7
 DM1322;UTM  15      - 3,740,236.622   298,960.881   MT  1.00009828   -1 12 27.9
 DM1322
 DM1322!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1322!SPC TXNC     -   0.99998082  x   0.99995398  =   0.99993481
 DM1322!UTM  15      -   0.99998082  x   1.00009828  =   1.00007910
 DM1322
 DM1322_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT9896040236(NAD 83)
 DM1322
 DM1322                          SUPERSEDED SURVEY CONTROL
 DM1322
 DM1322  NAD 83(1993)-  33 46 59.51401(N)    095 10 16.59348(W) AD(       ) 2
 DM1322  NAD 83(1986)-  33 46 59.52036(N)    095 10 16.58249(W) AD(       ) 2
 DM1322  NAD 27      -  33 46 59.13400(N)    095 10 15.77400(W) AD(       ) 2
 DM1322  NGVD 29             149.51   (m)          490.5    (f) LEVELING    3  
 DM1322
 DM1322.Superseded values are not recommended for survey control.
 DM1322
 DM1322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1322.See file dsdata.pdf to determine how the superseded data were derived.
 DM1322
 DM1322_MARKER: DB = BENCH MARK DISK
 DM1322_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1322_STAMPING: 64 WWF 1949
 DM1322_MARK LOGO: USGS
 DM1322_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1322+STABILITY: SURFACE MOTION
 DM1322
 DM1322  HISTORY     - Date     Condition        Report By
 DM1322  HISTORY     - 1949     MONUMENTED       USGS
 DM1322  HISTORY     - 1951     GOOD             CGS
 DM1322
 DM1322                          STATION DESCRIPTION
 DM1322
 DM1322'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1322'STATION IS LOCATED ABOUT 9 MILES NORTH OF BAGWELL AND 4 MILES
 DM1322'SOUTH OF MANCHESTER IN WOODS LAND ALONG THE RIGHT OF WAY OF
 DM1322'A DIRT ROAD.  STATION IS 22 FEET SOUTH SOUTHWEST OF BLAZED
 DM1322'TREE, 20 FEET NORTHEAST OF WOOD CULVERT AND 18 FEET EAST OF
 DM1322'THE APPROXIMATE CENTERLINE OF ROAD.  THE MARK IS A 6X6 CONCRETE
 DM1322'POST WITH STANDARD DISK, PROJECTS ABOUT 6 INCHES AND THE
 DM1322'DISK IS STAMPED 64 WWF 1949.
 DM1322'
 DM1322'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1322'MANCHESTER AND THE DISTANCE IS 56.652 METERS (185.87 FEET)
 DM1322'NORTH NORTHEAST.
 DM1322'
 DM1322'TO REACH FROM BAGWELL WHERE U.S. HIGHWAY 82 TURNS FROM NORTH
 DM1322'TO WEST GO NORTH ON DIRT ROAD CROSSING RAILROAD TRACKS JUST
 DM1322'EAST OF DEPOT FOR 0.1 MILE.  TURN LEFT AND GO WEST FOR 0.1
 DM1322'MILE.  TURN RIGHT AND FOLLOW MAIN ROAD NORTH FOR 8.7 MILES
 DM1322'TO STATION ON RIGHT OR EAST SIDE OR ROAD AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3575 ***********************************************************************
 AW3575  DESIGNATION -  640+00 400
 AW3575  PID         -  AW3575
 AW3575  STATE/COUNTY-  TX/HARRIS
 AW3575  COUNTRY     -  US
 AW3575  USGS QUAD   -  LA PORTE (2019)
 AW3575
 AW3575                         *CURRENT SURVEY CONTROL
 AW3575  ______________________________________________________________________
 AW3575* NAD 83(1986) POSITION- 29 44 15.     (N) 095 07 09.     (W)   SCALED
 AW3575* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3575  **This station is in an area of suspected vertical motion (see below).
 AW3575  ______________________________________________________________________
 AW3575  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW3575
 AW3575.The horizontal coordinates were scaled from a map and have
 AW3575.an estimated accuracy of +/- 6 seconds.
 AW3575
 AW3575.** This station is in an area of suspected land subsidence, uplift, or
 AW3575.** crustal motion. NGS recommends this and all published orthometric
 AW3575.** heights in such areas be validated before use as vertical control.
 AW3575.** Click here to see a list and map of nearby stations with valid
 AW3575.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3575.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3575.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3575.** heights as vertical control as they are deemed unreliable.
 AW3575.**
 AW3575.** If an established orthometric height is unavailable in the survey control
 AW3575.** section, it should be considered suspect. To view suspect heights,
 AW3575.** (in the superseded section), select 'Include suspect heights in vertical
 AW3575.** motion areas' box from the datasheet retrieval page.
 AW3575
 AW3575.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3575.GEOID18 height accuracy estimate available here.
 AW3575
 AW3575.Click photographs - Photos may exist for this station.
 AW3575
 AW3575;                    North         East    Units  Estimated Accuracy
 AW3575;SPC TXSC     - 4,217,260.      975,320.      MT  (+/- 180 meters Scaled)
 AW3575
 AW3575_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN950915(NAD 83)
 AW3575
 AW3575                          SUPERSEDED SURVEY CONTROL
 AW3575
 AW3575.No superseded survey control is available for this station.
 AW3575
 AW3575_MARKER: DD = SURVEY DISK
 AW3575_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3575_STAMPING: 64+00 400 1937
 AW3575_MARK LOGO: USACE
 AW3575_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3575+STABILITY: SURFACE MOTION
 AW3575
 AW3575  HISTORY     - Date     Condition        Report By
 AW3575  HISTORY     - 1937     MONUMENTED       USACE
 AW3575  HISTORY     - 1943     GOOD             CGS
 AW3575  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3575
 AW3575                          STATION DESCRIPTION
 AW3575
 AW3575'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW3575'3.3 MI SW FROM LYNCHBURG.
 AW3575'BENCH MARK IS ABOUT 3.3 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL
 AW3575'FROM LYNCHBURG , ABOUT 800.0 FEET SOUTHWEST OF LIGHT BEACON NO. 10,
 AW3575'ABOUT 400.0 FEET NORTH OF THE CENTERLINE OF THE CHANNEL, AND ABOUT
 AW3575'33.0 FEET NORTHWEST OF A FENCE.  MONUMENT PROJECTS 0.3 FOOT.
 AW3575
 AW3575                          STATION RECOVERY (1964)
 AW3575
 AW3575'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3575'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3576 ***********************************************************************
 AW3576  DESIGNATION -  640+00 555
 AW3576  PID         -  AW3576
 AW3576  STATE/COUNTY-  TX/HARRIS
 AW3576  COUNTRY     -  US
 AW3576  USGS QUAD   -  LA PORTE (2019)
 AW3576
 AW3576                         *CURRENT SURVEY CONTROL
 AW3576  ______________________________________________________________________
 AW3576* NAD 83(1986) POSITION- 29 44 14.     (N) 095 07 10.     (W)   SCALED
 AW3576* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3576  **This station is in an area of suspected vertical motion (see below).
 AW3576  ______________________________________________________________________
 AW3576  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW3576
 AW3576.The horizontal coordinates were scaled from a map and have
 AW3576.an estimated accuracy of +/- 6 seconds.
 AW3576
 AW3576.** This station is in an area of suspected land subsidence, uplift, or
 AW3576.** crustal motion. NGS recommends this and all published orthometric
 AW3576.** heights in such areas be validated before use as vertical control.
 AW3576.** Click here to see a list and map of nearby stations with valid
 AW3576.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3576.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3576.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3576.** heights as vertical control as they are deemed unreliable.
 AW3576.**
 AW3576.** If an established orthometric height is unavailable in the survey control
 AW3576.** section, it should be considered suspect. To view suspect heights,
 AW3576.** (in the superseded section), select 'Include suspect heights in vertical
 AW3576.** motion areas' box from the datasheet retrieval page.
 AW3576
 AW3576.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3576.GEOID18 height accuracy estimate available here.
 AW3576
 AW3576.Click photographs - Photos may exist for this station.
 AW3576
 AW3576;                    North         East    Units  Estimated Accuracy
 AW3576;SPC TXSC     - 4,217,230.      975,290.      MT  (+/- 180 meters Scaled)
 AW3576
 AW3576_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN950915(NAD 83)
 AW3576
 AW3576                          SUPERSEDED SURVEY CONTROL
 AW3576
 AW3576.No superseded survey control is available for this station.
 AW3576
 AW3576_MARKER: DD = SURVEY DISK
 AW3576_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3576_STAMPING: 640+00 555
 AW3576_MARK LOGO: USACE
 AW3576_PROJECTION: FLUSH
 AW3576_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3576+STABILITY: SURFACE MOTION
 AW3576
 AW3576  HISTORY     - Date     Condition        Report By
 AW3576  HISTORY     - UNK      MONUMENTED       USACE
 AW3576  HISTORY     - 1959     GOOD             CGS
 AW3576  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3576
 AW3576                          STATION DESCRIPTION
 AW3576
 AW3576'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3576'3.6 MI SW FROM LYNCHBURG.
 AW3576'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3576'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3576'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK OF THE
 AW3576'CHANNEL, THENCE ABOUT 1.35 MILES SOUTHWEST ALONG THE NORTHWEST BANK OF
 AW3576'THE CHANNEL, ABOUT 0.2 MILE SOUTHWEST OF BEACON LIGHT 142, ABOUT 0.1
 AW3576'MILE NORTHEAST OF A WOODEN SPILLWAY IN A DIRT LEVEE, 90 FEET NORTHWEST
 AW3576'OF THE HIGH WATER LINE, 6 FEET WEST OF THE TOP OF A NARROW DIRT LEVEE,
 AW3576'8 FEET NORTH OF A 4 X 4-INCH WOODEN POST PROJECTING 4 1/2 FEET, AND IN
 AW3576'THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3576
 AW3576                          STATION RECOVERY (1964)
 AW3576
 AW3576'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3576'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3016 ***********************************************************************
 AW3016  DESIGNATION -  65+00 650
 AW3016  PID         -  AW3016
 AW3016  STATE/COUNTY-  TX/HARRIS
 AW3016  COUNTRY     -  US
 AW3016  USGS QUAD   -  MORGANS POINT (2019)
 AW3016
 AW3016                         *CURRENT SURVEY CONTROL
 AW3016  ______________________________________________________________________
 AW3016* NAD 83(1986) POSITION- 29 41 51.     (N) 094 59 39.     (W)   SCALED
 AW3016* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3016  **This station is in an area of suspected vertical motion (see below).
 AW3016  ______________________________________________________________________
 AW3016  GEOID HEIGHT    -        -27.212 (meters)                     GEOID18
 AW3016
 AW3016.The horizontal coordinates were scaled from a map and have
 AW3016.an estimated accuracy of +/- 6 seconds.
 AW3016
 AW3016.** This station is in an area of suspected land subsidence, uplift, or
 AW3016.** crustal motion. NGS recommends this and all published orthometric
 AW3016.** heights in such areas be validated before use as vertical control.
 AW3016.** Click here to see a list and map of nearby stations with valid
 AW3016.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3016.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3016.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3016.** heights as vertical control as they are deemed unreliable.
 AW3016.**
 AW3016.** If an established orthometric height is unavailable in the survey control
 AW3016.** section, it should be considered suspect. To view suspect heights,
 AW3016.** (in the superseded section), select 'Include suspect heights in vertical
 AW3016.** motion areas' box from the datasheet retrieval page.
 AW3016
 AW3016.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3016.GEOID18 height accuracy estimate available here.
 AW3016
 AW3016.Click photographs - Photos may exist for this station.
 AW3016
 AW3016;                    North         East    Units  Estimated Accuracy
 AW3016;SPC TXSC     - 4,213,240.      987,550.      MT  (+/- 180 meters Scaled)
 AW3016
 AW3016_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN070869(NAD 83)
 AW3016
 AW3016                          SUPERSEDED SURVEY CONTROL
 AW3016
 AW3016.No superseded survey control is available for this station.
 AW3016
 AW3016_MARKER: DD = SURVEY DISK
 AW3016_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3016_STAMPING: 65+00 650
 AW3016_MARK LOGO: USACE
 AW3016_PROJECTION: FLUSH
 AW3016_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3016+STABILITY: SURFACE MOTION
 AW3016
 AW3016  HISTORY     - Date     Condition        Report By
 AW3016  HISTORY     - UNK      MONUMENTED       USACE
 AW3016  HISTORY     - 1964     GOOD             CGS
 AW3016
 AW3016                          STATION DESCRIPTION
 AW3016
 AW3016'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3016'1.4 MI NW FROM MORGAN POINT.
 AW3016'ABOUT 0.35 MILE NORTH ACROSS THE HOUSTON SHIP CHANNEL FROM THE HOUSTON
 AW3016'MARITIME REPORTING STATION AT MORGAN POINT, THENCE 1.05 MILES
 AW3016'NORTHWEST ALONG THE NORTHEAST SHORE OF THE SHIP CHANNEL, ON THE
 AW3016'SOUTHWEST SHORE OF THE ISLAND, 518 FEET WEST OF THE NORTHWEST LEG OF
 AW3016'OIL DERRICK NUMBER 13, ABOUT 358 FEET SOUTHEAST OF A SMALL STOCK SHED,
 AW3016'264 FEET SOUTH OF THE CENTER LINE OF A SHELL ROAD, 215 FEET WEST OF A
 AW3016'LONE 13-INCH HACKBERRY TREE, 3 FEET NORTH OF THE NORTH EDGE OF A
 AW3016'CONCRETE RIPRAP, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AW3016'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3577 ***********************************************************************
 AW3577  DESIGNATION -  650+00 405
 AW3577  PID         -  AW3577
 AW3577  STATE/COUNTY-  TX/HARRIS
 AW3577  COUNTRY     -  US
 AW3577  USGS QUAD   -  LA PORTE (2019)
 AW3577
 AW3577                         *CURRENT SURVEY CONTROL
 AW3577  ______________________________________________________________________
 AW3577* NAD 83(1986) POSITION- 29 44 06.     (N) 095 07 18.     (W)   SCALED
 AW3577* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3577  **This station is in an area of suspected vertical motion (see below).
 AW3577  ______________________________________________________________________
 AW3577  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW3577
 AW3577.The horizontal coordinates were scaled from a map and have
 AW3577.an estimated accuracy of +/- 6 seconds.
 AW3577
 AW3577.** This station is in an area of suspected land subsidence, uplift, or
 AW3577.** crustal motion. NGS recommends this and all published orthometric
 AW3577.** heights in such areas be validated before use as vertical control.
 AW3577.** Click here to see a list and map of nearby stations with valid
 AW3577.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3577.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3577.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3577.** heights as vertical control as they are deemed unreliable.
 AW3577.**
 AW3577.** If an established orthometric height is unavailable in the survey control
 AW3577.** section, it should be considered suspect. To view suspect heights,
 AW3577.** (in the superseded section), select 'Include suspect heights in vertical
 AW3577.** motion areas' box from the datasheet retrieval page.
 AW3577
 AW3577.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3577.GEOID18 height accuracy estimate available here.
 AW3577
 AW3577.Click photographs - Photos may exist for this station.
 AW3577
 AW3577;                    North         East    Units  Estimated Accuracy
 AW3577;SPC TXSC     - 4,216,980.      975,090.      MT  (+/- 180 meters Scaled)
 AW3577
 AW3577_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN948913(NAD 83)
 AW3577
 AW3577                          SUPERSEDED SURVEY CONTROL
 AW3577
 AW3577.No superseded survey control is available for this station.
 AW3577
 AW3577_MARKER: DD = SURVEY DISK
 AW3577_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3577_STAMPING: 650+00 405
 AW3577_MARK LOGO: USACE
 AW3577_PROJECTION: FLUSH
 AW3577_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3577+STABILITY: SURFACE MOTION
 AW3577
 AW3577  HISTORY     - Date     Condition        Report By
 AW3577  HISTORY     - UNK      MONUMENTED       USACE
 AW3577  HISTORY     - 1959     GOOD             CGS
 AW3577  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3577
 AW3577                          STATION DESCRIPTION
 AW3577
 AW3577'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3577'3.8 MI SW FROM LYNCHBURG.
 AW3577'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3577'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3577'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK OF THE
 AW3577'CHANNEL, THENCE ABOUT 1.55 MILE SOUTHWEST ALONG THE NORTHWEST BANK OF
 AW3577'THE CHANNEL, 385 FEET SOUTH OF THE MOST SOUTHWESTERLY ONE OF TWO
 AW3577'WOODEN SPILLWAYS IN A DIRT LEVEE, ON THE NORTHEAST SIDE OF A SMALL
 AW3577'CLAY RIDGE, 39 FEET NORTHWEST OF THE HIGH WATER LINE, 3 FEET NORTHEAST
 AW3577'OF A 4 X 4-INCH WOODEN POST, 38 FEET NORTH OF BENCH MARK H 875 1943,
 AW3577'AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE
 AW3577'GROUND.
 AW3577
 AW3577                          STATION RECOVERY (1964)
 AW3577
 AW3577'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3577'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0533 ***********************************************************************
 AE0533  DESIGNATION -  652
 AE0533  PID         -  AE0533
 AE0533  STATE/COUNTY-  TX/HIDALGO
 AE0533  COUNTRY     -  US
 AE0533  USGS QUAD   -  CITRUS CITY (2019)
 AE0533
 AE0533                         *CURRENT SURVEY CONTROL
 AE0533  ______________________________________________________________________
 AE0533* NAD 83(1986) POSITION- 26 19 37.     (N) 098 23 23.     (W)   SCALED
 AE0533* NAVD 88 ORTHO HEIGHT -    68.626 (meters)      225.15  (feet) ADJUSTED
 AE0533  ______________________________________________________________________
 AE0533  GEOID HEIGHT    -        -24.020 (meters)                     GEOID18
 AE0533  DYNAMIC HEIGHT  -         68.513 (meters)      224.78  (feet) COMP
 AE0533  MODELED GRAVITY -    978,998.5   (mgal)                       NAVD 88
 AE0533
 AE0533  VERT ORDER      -  SECOND    CLASS 0
 AE0533
 AE0533.The horizontal coordinates were scaled from a map and have
 AE0533.an estimated accuracy of +/- 6 seconds.
 AE0533
 AE0533.The orthometric height was determined by differential leveling and
 AE0533.adjusted by the NATIONAL GEODETIC SURVEY
 AE0533.in June 1991.
 AE0533
 AE0533.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0533.GEOID18 height accuracy estimate available here.
 AE0533
 AE0533.Click photographs - Photos may exist for this station.
 AE0533
 AE0533.The dynamic height is computed by dividing the NAVD 88
 AE0533.geopotential number by the normal gravity value computed on the
 AE0533.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0533.degrees latitude (g = 980.6199 gals.).
 AE0533
 AE0533.The modeled gravity was interpolated from observed gravity values.
 AE0533
 AE0533;                    North         East    Units  Estimated Accuracy
 AE0533;SPC TX S     - 5,073,160.      311,010.      MT  (+/- 180 meters Scaled)
 AE0533
 AE0533_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ609120(NAD 83)
 AE0533
 AE0533                          SUPERSEDED SURVEY CONTROL
 AE0533
 AE0533  NGVD 29 (??/??/92)   68.728  (m)          225.49   (f) ADJ UNCH    2 0
 AE0533
 AE0533.Superseded values are not recommended for survey control.
 AE0533
 AE0533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0533.See file dsdata.pdf to determine how the superseded data were derived.
 AE0533
 AE0533_MARKER: DD = SURVEY DISK
 AE0533_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AE0533_STAMPING: 652
 AE0533_MARK LOGO: CGS+SS
 AE0533_PROJECTION: PROJECTING 9 CENTIMETERS
 AE0533_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE0533
 AE0533  HISTORY     - Date     Condition        Report By
 AE0533  HISTORY     - 1934     MONUMENTED       TXGS
 AE0533  HISTORY     - 1942     GOOD             CGS
 AE0533  HISTORY     - 1962     MARK NOT FOUND   USGS
 AE0533
 AE0533                          STATION DESCRIPTION
 AE0533
 AE0533'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0533'5.15 MI W FROM OBLATE.
 AE0533'TO REACH FROM THE JUNCTION OF STATE HIGHWAY NO. 107 AND THE SEVEN MILE
 AE0533'ROAD, (7.2 MILES NORTH OF MISSION) PROCEED 5.15 MILES WESTERLY ALONG
 AE0533'THE SEVEN MILE ROAD TO SITE OF BENCH MARK.  BENCH MARK IS 0.3 MILE
 AE0533'WEST OF A LARGE IRRIGATION CANAL, 0.25 MILE EAST OF THE INTERSECTION
 AE0533'OF A PRIVATE DIRT CROSS ROAD.  IT IS 32.5 FEET SOUTH OF AND ABOUT THE
 AE0533'SAME ELEVATION AS THE CENTERLINE OF THE SEVEN MILE ROAD, 2.7 FEET
 AE0533'NORTH OF THE SOUTH RIGHT-OF-WAY FENCE.  MONUMENT IS 1.5 FOOT EAST OF A
 AE0533'4X4 INCH WHITE WOODEN MARKER POST AND PROJECTS ABOUT 0.3 FOOT ABOVE
 AE0533'THE GROUND.
 AE0533
 AE0533                          STATION RECOVERY (1962)
 AE0533
 AE0533'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AE0533'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0534 ***********************************************************************
 AE0534  DESIGNATION -  653
 AE0534  PID         -  AE0534
 AE0534  STATE/COUNTY-  TX/HIDALGO
 AE0534  COUNTRY     -  US
 AE0534  USGS QUAD   -  CITRUS CITY (2019)
 AE0534
 AE0534                         *CURRENT SURVEY CONTROL
 AE0534  ______________________________________________________________________
 AE0534* NAD 83(1986) POSITION- 26 19 40.     (N) 098 23 39.     (W)   SCALED
 AE0534* NAVD 88 ORTHO HEIGHT -    68.992 (meters)      226.35  (feet) ADJUSTED
 AE0534  ______________________________________________________________________
 AE0534  GEOID HEIGHT    -        -24.021 (meters)                     GEOID18
 AE0534  DYNAMIC HEIGHT  -         68.878 (meters)      225.98  (feet) COMP
 AE0534  MODELED GRAVITY -    978,998.2   (mgal)                       NAVD 88
 AE0534
 AE0534  VERT ORDER      -  SECOND    CLASS 0
 AE0534
 AE0534.The horizontal coordinates were scaled from a map and have
 AE0534.an estimated accuracy of +/- 6 seconds.
 AE0534
 AE0534.The orthometric height was determined by differential leveling and
 AE0534.adjusted by the NATIONAL GEODETIC SURVEY
 AE0534.in June 1991.
 AE0534
 AE0534.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0534.GEOID18 height accuracy estimate available here.
 AE0534
 AE0534.Click photographs - Photos may exist for this station.
 AE0534
 AE0534.The dynamic height is computed by dividing the NAVD 88
 AE0534.geopotential number by the normal gravity value computed on the
 AE0534.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0534.degrees latitude (g = 980.6199 gals.).
 AE0534
 AE0534.The modeled gravity was interpolated from observed gravity values.
 AE0534
 AE0534;                    North         East    Units  Estimated Accuracy
 AE0534;SPC TX S     - 5,073,250.      310,570.      MT  (+/- 180 meters Scaled)
 AE0534
 AE0534_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ604121(NAD 83)
 AE0534
 AE0534                          SUPERSEDED SURVEY CONTROL
 AE0534
 AE0534  NGVD 29 (??/??/92)   69.094  (m)          226.69   (f) ADJ UNCH    2 0
 AE0534
 AE0534.Superseded values are not recommended for survey control.
 AE0534
 AE0534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0534.See file dsdata.pdf to determine how the superseded data were derived.
 AE0534
 AE0534_MARKER: DD = SURVEY DISK
 AE0534_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AE0534_STAMPING: 653
 AE0534_MARK LOGO: CGS+SS
 AE0534_PROJECTION: PROJECTING 9 CENTIMETERS
 AE0534_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE0534
 AE0534  HISTORY     - Date     Condition        Report By
 AE0534  HISTORY     - 1934     MONUMENTED       TXGS
 AE0534  HISTORY     - 1942     GOOD             CGS
 AE0534  HISTORY     - 1962     MARK NOT FOUND   USGS
 AE0534
 AE0534                          STATION DESCRIPTION
 AE0534
 AE0534'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0534'5.4 MI W FROM OBLATE.
 AE0534'TO REACH FROM THE JUNCTION OF STATE HIGHWAY NO. 107 AND THE SEVEN MILE
 AE0534'ROAD, (7.2 MILES NORTH OF MISSION) PROCEED 5.4 MILES WESTERLY ALONG
 AE0534'THE SEVEN MILE ROAD TO THE INTERSECTION OF A PRIVATE DIRT CROSS ROAD
 AE0534'AND SITE OF BENCH MARK.  BENCH MARK IS IN THE NORTHWEST ANGLE OF THE
 AE0534'CROSS ROADS.  IT IS 33.0 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS
 AE0534'THE CENTERLINE OF THE SEVEN MILE ROAD, 23.4 FEET WEST OF THE
 AE0534'CENTERLINE OF A PRIVATE DIRT CROSS ROAD, 2.6 FEET SOUTH OF THE NORTH
 AE0534'RIGHT-OF-WAY FENCE.  MONUMENT IS 1.5 FOOT EAST OF A 4X4 INCH WHITE
 AE0534'WOODEN MARKER POST AND PROJECTS ABOUT 0.3 FOOT ABOVE THE GROUND.
 AE0534
 AE0534                          STATION RECOVERY (1962)
 AE0534
 AE0534'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AE0534'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6311 ***********************************************************************
 AW6311  DESIGNATION -  653 00 405L
 AW6311  PID         -  AW6311
 AW6311  STATE/COUNTY-  TX/HARRIS
 AW6311  COUNTRY     -  US
 AW6311  USGS QUAD   -  LA PORTE (2019)
 AW6311
 AW6311                         *CURRENT SURVEY CONTROL
 AW6311  ______________________________________________________________________
 AW6311* NAD 83(1993) POSITION- 29 44 07.80038(N) 095 07 21.84984(W)   ADJUSTED
 AW6311* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6311  **This station is in an area of suspected vertical motion (see below).
 AW6311  ______________________________________________________________________
 AW6311  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW6311  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 AW6311  HORZ ORDER      -  THIRD
 AW6311
 AW6311.The horizontal coordinates were established by classical geodetic methods
 AW6311.and adjusted by the National Geodetic Survey in February 1996.
 AW6311
 AW6311.** This station is in an area of suspected land subsidence, uplift, or
 AW6311.** crustal motion. NGS recommends this and all published orthometric
 AW6311.** heights in such areas be validated before use as vertical control.
 AW6311.** Click here to see a list and map of nearby stations with valid
 AW6311.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6311.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6311.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6311.** heights as vertical control as they are deemed unreliable.
 AW6311.**
 AW6311.** If an established orthometric height is unavailable in the survey control
 AW6311.** section, it should be considered suspect. To view suspect heights,
 AW6311.** (in the superseded section), select 'Include suspect heights in vertical
 AW6311.** motion areas' box from the datasheet retrieval page.
 AW6311
 AW6311.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6311.GEOID18 height accuracy estimate available here.
 AW6311
 AW6311.Click photographs - Photos may exist for this station.
 AW6311
 AW6311.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6311
 AW6311. The following values were computed from the NAD 83(1993) position.
 AW6311
 AW6311;                    North         East     Units Scale Factor Converg.
 AW6311;SPC TXSC     - 4,217,028.277   974,979.997   MT  0.99988760   +1 53 58.3
 AW6311;SPC TXSC     -13,835,366.94  3,198,746.87   sFT  0.99988760   +1 53 58.3
 AW6311;UTM  15      - 3,291,364.038   294,702.244   MT  1.00012005   -1 03 11.7
 AW6311
 AW6311!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6311!SPC TXSC     -   1.00000428  x   0.99988760  =   0.99989188
 AW6311!UTM  15      -   1.00000428  x   1.00012005  =   1.00012433
 AW6311
 AW6311:                Primary Azimuth Mark                     Grid Az
 AW6311:SPC TXSC     -  675 00 405L                              250 51 01.5
 AW6311:UTM  15      -  675 00 405L                              253 48 11.5
 AW6311
 AW6311_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9470291364(NAD 83)
 AW6311
 AW6311|---------------------------------------------------------------------|
 AW6311| PID    Reference Object                     Distance      Geod. Az  |
 AW6311|                                                           dddmmss.s |
 AW6311| AW6476 675 00 405L                         APPROX. 0.6 KM 2524459.8 |
 AW6311|---------------------------------------------------------------------|
 AW6311
 AW6311                          SUPERSEDED SURVEY CONTROL
 AW6311
 AW6311  NAD 83(1986)-  29 44 07.81563(N)    095 07 21.83094(W) AD(       ) 3
 AW6311  NAD 27      -  29 44 06.99495(N)    095 07 21.08026(W) AD(       ) 3
 AW6311
 AW6311.Superseded values are not recommended for survey control.
 AW6311
 AW6311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6311.See file dsdata.pdf to determine how the superseded data were derived.
 AW6311
 AW6311_MARKER: DD = SURVEY DISK
 AW6311_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6311_STAMPING: 653+00
 AW6311_MARK LOGO: USACE
 AW6311_PROJECTION: FLUSH
 AW6311_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6311+STABILITY: SURFACE MOTION
 AW6311
 AW6311  HISTORY     - Date     Condition        Report By
 AW6311  HISTORY     - 1948     MONUMENTED       USACE
 AW6311  HISTORY     - 1955     GOOD             CGS
 AW6311
 AW6311                          STATION DESCRIPTION
 AW6311
 AW6311'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6311'LOCATED 3.3 MI. SW OF THE LYNCHBURG FERRY CROSSING, ALONG
 AW6311'THE N BANK OF THE HOUSTON SHIP CHANNEL, ABOUT OPPOSITE HOUSTON
 AW6311'SHIP CHANNEL LIGHT 71, 155 FT. N OF THE CHANNEL BANK, AND ON TOP
 AW6311'OF A GRASS-COVERED SPOIL PILE.  A 2- BY 2 WITNESS STAKE IS
 AW6311'BESIDE THE STATION.
 AW6311'
 AW6311'A U.S.E. DISK, STAMPED 653+00 (405) AND SET IN THE TOP OF
 AW6311'A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6311'
 AW6311'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3580 ***********************************************************************
 AW3580  DESIGNATION -  655+00 405
 AW3580  PID         -  AW3580
 AW3580  STATE/COUNTY-  TX/HARRIS
 AW3580  COUNTRY     -  US
 AW3580  USGS QUAD   -  LA PORTE (2019)
 AW3580
 AW3580                         *CURRENT SURVEY CONTROL
 AW3580  ______________________________________________________________________
 AW3580* NAD 83(1986) POSITION- 29 44 05.     (N) 095 07 20.     (W)   SCALED
 AW3580* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3580  **This station is in an area of suspected vertical motion (see below).
 AW3580  ______________________________________________________________________
 AW3580  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 AW3580
 AW3580.The horizontal coordinates were scaled from a map and have
 AW3580.an estimated accuracy of +/- 6 seconds.
 AW3580
 AW3580.** This station is in an area of suspected land subsidence, uplift, or
 AW3580.** crustal motion. NGS recommends this and all published orthometric
 AW3580.** heights in such areas be validated before use as vertical control.
 AW3580.** Click here to see a list and map of nearby stations with valid
 AW3580.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3580.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3580.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3580.** heights as vertical control as they are deemed unreliable.
 AW3580.**
 AW3580.** If an established orthometric height is unavailable in the survey control
 AW3580.** section, it should be considered suspect. To view suspect heights,
 AW3580.** (in the superseded section), select 'Include suspect heights in vertical
 AW3580.** motion areas' box from the datasheet retrieval page.
 AW3580
 AW3580.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3580.GEOID18 height accuracy estimate available here.
 AW3580
 AW3580.Click photographs - Photos may exist for this station.
 AW3580
 AW3580;                    North         East    Units  Estimated Accuracy
 AW3580;SPC TXSC     - 4,216,940.      975,030.      MT  (+/- 180 meters Scaled)
 AW3580
 AW3580_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN947912(NAD 83)
 AW3580
 AW3580                          SUPERSEDED SURVEY CONTROL
 AW3580
 AW3580.No superseded survey control is available for this station.
 AW3580
 AW3580_MARKER: DD = SURVEY DISK
 AW3580_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3580_STAMPING: 655+00 405
 AW3580_MARK LOGO: USACE
 AW3580_PROJECTION: FLUSH
 AW3580_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3580+STABILITY: SURFACE MOTION
 AW3580
 AW3580  HISTORY     - Date     Condition        Report By
 AW3580  HISTORY     - UNK      MONUMENTED       USACE
 AW3580  HISTORY     - 1959     GOOD             CGS
 AW3580  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3580
 AW3580                          STATION DESCRIPTION
 AW3580
 AW3580'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3580'3.85 MI SW FROM LYNCHBURG.
 AW3580'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3580'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3580'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3580'ABOUT 1.6 MILE SOUTHWEST ALONG THE NORTHWEST BANK OF THE CHANNEL, ON
 AW3580'THE TOP OF THE NORTH END OF A SMALL CLAY RIDGE, 42 FEET NORTH OF BENCH
 AW3580'MARK 655+00 (U.S.E.), 20 FEET NORTHWEST OF THE HIGH WATER LINE, 3 FEET
 AW3580'NORTH OF A 2 X 4-INCH WOODEN POST, AND IN THE TOP OF A CONCRETE POST,
 AW3580'POURED IN PLACE, FLUSH WITH THE GROUND.  NOTE-- BELIEVED TO HAVE BEEN
 AW3580'DESTROYED BY EROSION.
 AW3580
 AW3580                          STATION RECOVERY (1964)
 AW3580
 AW3580'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3580'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0305 ***********************************************************************
 AY0305  DESIGNATION -  655.7
 AY0305  PID         -  AY0305
 AY0305  STATE/COUNTY-  TX/BEXAR
 AY0305  COUNTRY     -  US
 AY0305  USGS QUAD   -  SAN ANTONIO EAST (2019)
 AY0305
 AY0305                         *CURRENT SURVEY CONTROL
 AY0305  ______________________________________________________________________
 AY0305* NAD 83(1986) POSITION- 29 25 25.32   (N) 098 29 35.97   (W)   HD_HELD1
 AY0305* NAVD 88 ORTHO HEIGHT -   197.701 (meters)      648.62  (feet) ADJUSTED
 AY0305  ______________________________________________________________________
 AY0305  GEOID HEIGHT    -        -25.460 (meters)                     GEOID18
 AY0305  DYNAMIC HEIGHT  -        197.414 (meters)      647.68  (feet) COMP
 AY0305  MODELED GRAVITY -    979,189.0   (mgal)                       NAVD 88
 AY0305
 AY0305  VERT ORDER      -  FIRST     CLASS II
 AY0305
 AY0305.The horizontal coordinates were determined by differentially corrected
 AY0305.hand held GPS observations or other comparable positioning techniques
 AY0305.and have an estimated accuracy of +/- 3 meters.
 AY0305
 AY0305.The orthometric height was determined by differential leveling and
 AY0305.adjusted by the NATIONAL GEODETIC SURVEY
 AY0305.in June 1991.
 AY0305
 AY0305.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0305.GEOID18 height accuracy estimate available here.
 AY0305
 AY0305.Click photographs - Photos may exist for this station.
 AY0305
 AY0305.The dynamic height is computed by dividing the NAVD 88
 AY0305.geopotential number by the normal gravity value computed on the
 AY0305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0305.degrees latitude (g = 980.6199 gals.).
 AY0305
 AY0305.The modeled gravity was interpolated from observed gravity values.
 AY0305
 AY0305;                    North         East    Units  Estimated Accuracy
 AY0305;SPC TXSC     - 4,176,361.1     649,160.4     MT  (+/- 3 meters HH1 GPS) 
 AY0305
 AY0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4914755036(NAD 83)
 AY0305
 AY0305                          SUPERSEDED SURVEY CONTROL
 AY0305
 AY0305  NGVD 29 (??/??/92)  197.579  (m)          648.22   (f) ADJ UNCH    1 2
 AY0305
 AY0305.Superseded values are not recommended for survey control.
 AY0305
 AY0305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0305.See file dsdata.pdf to determine how the superseded data were derived.
 AY0305
 AY0305_MARKER: DB = BENCH MARK DISK
 AY0305_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AY0305_SP_SET: FOUNDATION
 AY0305_STAMPING: SA 35 655.7
 AY0305_MARK LOGO: USGS
 AY0305_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY0305_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AY0305+SATELLITE: SATELLITE OBSERVATIONS - January 15, 2012
 AY0305
 AY0305  HISTORY     - Date     Condition        Report By
 AY0305  HISTORY     - 1896     MONUMENTED       USGS
 AY0305  HISTORY     - 1943     GOOD             CGS
 AY0305  HISTORY     - 1946     GOOD             CGS
 AY0305  HISTORY     - 1980     GOOD             NGS
 AY0305  HISTORY     - 1989     GOOD             USPSQD
 AY0305  HISTORY     - 19990227 GOOD             USPSQD
 AY0305  HISTORY     - 20040321 GOOD             USPSQD
 AY0305  HISTORY     - 20060717 GOOD             USPSQD
 AY0305  HISTORY     - 20091109 GOOD             GEOCAC
 AY0305  HISTORY     - 20120115 GOOD             GEOCAC
 AY0305
 AY0305                          STATION DESCRIPTION
 AY0305
 AY0305'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0305'IN SAN ANTONIO.
 AY0305'BENCH MARK IS SET HORIZONTALLY IN A STONE FOUNDATION LEDGE AT THE
 AY0305'FIRST BASEMENT WINDOW SOUTH OF THE NORTHEAST ENTRANCE TO THE COURT
 AY0305'HOUSE.  IT IS 11.8 FEET SOUTH OF THE CENTERLINE OF STEPS, 1.0 FOOT
 AY0305'ABOVE THE SIDEWALK.
 AY0305
 AY0305                          STATION RECOVERY (1946)
 AY0305
 AY0305'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1946
 AY0305'RECOVERED IN GOOD CONDITION.
 AY0305
 AY0305                          STATION RECOVERY (1980)
 AY0305
 AY0305'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 AY0305'RECOVERED IN GOOD CONDITION.
 AY0305
 AY0305                          STATION RECOVERY (1989)
 AY0305
 AY0305'RECOVERY NOTE BY US POWER SQUADRON 1989 (DLP)
 AY0305'RECOVERED IN GOOD CONDITION.
 AY0305
 AY0305                          STATION RECOVERY (1999)
 AY0305
 AY0305'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0305'RECOVERED IN GOOD CONDITION.
 AY0305
 AY0305                          STATION RECOVERY (2004)
 AY0305
 AY0305'RECOVERY NOTE BY US POWER SQUADRON 2004 (MPM)
 AY0305'RECOVERED IN GOOD CONDITION.
 AY0305
 AY0305                          STATION RECOVERY (2006)
 AY0305
 AY0305'RECOVERY NOTE BY US POWER SQUADRON 2006 (BJK)
 AY0305'RECOVERED IN GOOD CONDITION.
 AY0305
 AY0305                          STATION RECOVERY (2009)
 AY0305
 AY0305'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 AY0305'RECOVERED IN GOOD CONDITION.
 AY0305
 AY0305                          STATION RECOVERY (2012)
 AY0305
 AY0305'RECOVERY NOTE BY GEOCACHING 2012 (VN)
 AY0305'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3582 ***********************************************************************
 AW3582  DESIGNATION -  658+00 455
 AW3582  PID         -  AW3582
 AW3582  STATE/COUNTY-  TX/HARRIS
 AW3582  COUNTRY     -  US
 AW3582  USGS QUAD   -  LA PORTE (2019)
 AW3582
 AW3582                         *CURRENT SURVEY CONTROL
 AW3582  ______________________________________________________________________
 AW3582* NAD 83(1986) POSITION- 29 44 03.     (N) 095 07 24.     (W)   SCALED
 AW3582* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3582  **This station is in an area of suspected vertical motion (see below).
 AW3582  ______________________________________________________________________
 AW3582  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 AW3582
 AW3582.The horizontal coordinates were scaled from a map and have
 AW3582.an estimated accuracy of +/- 6 seconds.
 AW3582
 AW3582.** This station is in an area of suspected land subsidence, uplift, or
 AW3582.** crustal motion. NGS recommends this and all published orthometric
 AW3582.** heights in such areas be validated before use as vertical control.
 AW3582.** Click here to see a list and map of nearby stations with valid
 AW3582.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3582.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3582.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3582.** heights as vertical control as they are deemed unreliable.
 AW3582.**
 AW3582.** If an established orthometric height is unavailable in the survey control
 AW3582.** section, it should be considered suspect. To view suspect heights,
 AW3582.** (in the superseded section), select 'Include suspect heights in vertical
 AW3582.** motion areas' box from the datasheet retrieval page.
 AW3582
 AW3582.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3582.GEOID18 height accuracy estimate available here.
 AW3582
 AW3582.Click photographs - Photos may exist for this station.
 AW3582
 AW3582;                    North         East    Units  Estimated Accuracy
 AW3582;SPC TXSC     - 4,216,880.      974,930.      MT  (+/- 180 meters Scaled)
 AW3582
 AW3582_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN946912(NAD 83)
 AW3582
 AW3582                          SUPERSEDED SURVEY CONTROL
 AW3582
 AW3582.No superseded survey control is available for this station.
 AW3582
 AW3582_MARKER: DD = SURVEY DISK
 AW3582_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3582_STAMPING: 658+00 455
 AW3582_MARK LOGO: CGS
 AW3582_PROJECTION: RECESSED 8 CENTIMETERS
 AW3582_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3582+STABILITY: SURFACE MOTION
 AW3582
 AW3582  HISTORY     - Date     Condition        Report By
 AW3582  HISTORY     - UNK      MONUMENTED       USACE
 AW3582  HISTORY     - 1959     GOOD             CGS
 AW3582  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3582
 AW3582                          STATION DESCRIPTION
 AW3582
 AW3582'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3582'3.95 MI SW FROM LYNCHBURG.
 AW3582'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3582'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3582'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3582'ABOUT 1.7 MILE SOUTHWEST ALONG THE NORTHWEST BANK OF THE CHANNEL, 100
 AW3582'FEET SOUTHWEST OF A POWER POLE, 60 FEET SOUTHWEST OF THE CENTER LINE
 AW3582'OF A DIM ROAD BED, 48 FEET NORTHWEST OF THE HIGH WATER LINE, 250 FEET
 AW3582'SOUTHWEST OF A PIPE LINE ENTERING THE CHANNEL, 2 FEET NORTHEAST OF A 2
 AW3582'X 4-INCH WOODEN POST, AND IN THE TOP OF A CONCRETE POST 3 INCHES BELOW
 AW3582'THE SURFACE.  NOTE-- BELIEVED TO HAVE BEEN DESTROYED BY EROSION.
 AW3582
 AW3582                          STATION RECOVERY (1964)
 AW3582
 AW3582'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3582'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0217 ***********************************************************************
 AH0217  DESIGNATION -  66
 AH0217  PID         -  AH0217
 AH0217  STATE/COUNTY-  TX/NUECES
 AH0217  COUNTRY     -  US
 AH0217  USGS QUAD   -  PORT ARANSAS (2019)
 AH0217
 AH0217                         *CURRENT SURVEY CONTROL
 AH0217  ______________________________________________________________________
 AH0217* NAD 83(1986) POSITION- 27 51 34.     (N) 097 04 30.     (W)   SCALED
 AH0217* NAVD 88 ORTHO HEIGHT -     0.47  (+/-2cm)        1.5   (feet) VERTCON3
 AH0217  ______________________________________________________________________
 AH0217  GEOID HEIGHT    -        -26.450 (meters)                     GEOID18
 AH0217  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0217
 AH0217.The horizontal coordinates were scaled from a map and have
 AH0217.an estimated accuracy of +/- 6 seconds.
 AH0217
 AH0217.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0217.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0217
 AH0217.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0217.GEOID18 height accuracy estimate available here.
 AH0217
 AH0217.The vertical order pertains to the NGVD 29 superseded value.
 AH0217
 AH0217.Click photographs - Photos may exist for this station.
 AH0217
 AH0217;                    North         East    Units  Estimated Accuracy
 AH0217;SPC TX S     - 5,243,740.      440,350.      MT  (+/- 180 meters Scaled)
 AH0217
 AH0217_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR895831(NAD 83)
 AH0217
 AH0217                          SUPERSEDED SURVEY CONTROL
 AH0217
 AH0217  NGVD 29 (??/??/92)    0.58   (m)            1.9    (f) COMPUTED    1 2
 AH0217
 AH0217.Superseded values are not recommended for survey control.
 AH0217
 AH0217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0217.See file dsdata.pdf to determine how the superseded data were derived.
 AH0217
 AH0217_MARKER: DD = SURVEY DISK
 AH0217_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0217_STAMPING: 66 1949
 AH0217_MARK LOGO: USACE
 AH0217_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0217+STABILITY: SURFACE MOTION
 AH0217
 AH0217  HISTORY     - Date     Condition        Report By
 AH0217  HISTORY     - 1949     MONUMENTED       USACE
 AH0217  HISTORY     - 1959     POOR             CGS
 AH0217  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0217  HISTORY     - 19970725 MARK NOT FOUND   USPSQD
 AH0217
 AH0217                          STATION DESCRIPTION
 AH0217
 AH0217'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0217'5.0 MI E FROM ARANSAS PASS.
 AH0217'ABOUT 5.0 MILES EAST ALONG THE CAUSEWAY FROM THE TOLL GATE AT ARANSAS
 AH0217'PASS, 172 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 192 FEET
 AH0217'NORTH OF A POWER POLE, 82 FEET NORTHEAST OF A ROW OF POWER POLES,
 AH0217'ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A CONCRETE POST
 AH0217'PROJECTING 18 INCHES.  NOTE-- THIS MARK IS LOOSE AND IS ABOUT 10 FEET
 AH0217'OUT IN THE WATER.
 AH0217
 AH0217                          STATION RECOVERY (1978)
 AH0217
 AH0217'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0217'SEARCHED FOR BUT NOT RECOVERED. CAUSEWAY HAS BEEN DESTROYED AND
 AH0217'REBUILT.
 AH0217
 AH0217                          STATION RECOVERY (1997)
 AH0217
 AH0217'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0217'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3583 ***********************************************************************
 AW3583  DESIGNATION -  660+00 405
 AW3583  PID         -  AW3583
 AW3583  STATE/COUNTY-  TX/HARRIS
 AW3583  COUNTRY     -  US
 AW3583  USGS QUAD   -  LA PORTE (2019)
 AW3583
 AW3583                         *CURRENT SURVEY CONTROL
 AW3583  ______________________________________________________________________
 AW3583* NAD 83(1986) POSITION- 29 44 02.     (N) 095 07 26.     (W)   SCALED
 AW3583* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3583  **This station is in an area of suspected vertical motion (see below).
 AW3583  ______________________________________________________________________
 AW3583  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 AW3583
 AW3583.The horizontal coordinates were scaled from a map and have
 AW3583.an estimated accuracy of +/- 6 seconds.
 AW3583
 AW3583.** This station is in an area of suspected land subsidence, uplift, or
 AW3583.** crustal motion. NGS recommends this and all published orthometric
 AW3583.** heights in such areas be validated before use as vertical control.
 AW3583.** Click here to see a list and map of nearby stations with valid
 AW3583.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3583.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3583.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3583.** heights as vertical control as they are deemed unreliable.
 AW3583.**
 AW3583.** If an established orthometric height is unavailable in the survey control
 AW3583.** section, it should be considered suspect. To view suspect heights,
 AW3583.** (in the superseded section), select 'Include suspect heights in vertical
 AW3583.** motion areas' box from the datasheet retrieval page.
 AW3583
 AW3583.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3583.GEOID18 height accuracy estimate available here.
 AW3583
 AW3583.Click photographs - Photos may exist for this station.
 AW3583
 AW3583;                    North         East    Units  Estimated Accuracy
 AW3583;SPC TXSC     - 4,216,850.      974,870.      MT  (+/- 180 meters Scaled)
 AW3583
 AW3583_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN945911(NAD 83)
 AW3583
 AW3583                          SUPERSEDED SURVEY CONTROL
 AW3583
 AW3583.No superseded survey control is available for this station.
 AW3583
 AW3583_MARKER: DD = SURVEY DISK
 AW3583_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3583_STAMPING: 660+00 405
 AW3583_MARK LOGO: USACE
 AW3583_PROJECTION: FLUSH
 AW3583_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3583+STABILITY: SURFACE MOTION
 AW3583
 AW3583  HISTORY     - Date     Condition        Report By
 AW3583  HISTORY     - UNK      MONUMENTED       USACE
 AW3583  HISTORY     - 1959     GOOD             CGS
 AW3583  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3583
 AW3583                          STATION DESCRIPTION
 AW3583
 AW3583'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3583'4.0 MI SW FROM LYNCHBURG.
 AW3583'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3583'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3583'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3583'ABOUT 1.75 MILES SOUTHWEST ALONG THE NORTHWEST BANK OF THE CHANNEL, 40
 AW3583'FEET NORTHWEST OF THE HIGH WATER LINE, ON THE TOP OF A SMALL RIDGE, 3
 AW3583'FEET SOUTHEAST OF A 4 X 4-INCH WOODEN POST, AND IN THE TOP OF A
 AW3583'CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND. NOTE-- BELIEVED
 AW3583'TO HAVE BEEN DESTROYED BY EROSION.
 AW3583
 AW3583                          STATION RECOVERY (1964)
 AW3583
 AW3583'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3583'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1471 ***********************************************************************
 BL1471  DESIGNATION -  67
 BL1471  PID         -  BL1471
 BL1471  STATE/COUNTY-  TX/MONTGOMERY
 BL1471  COUNTRY     -  US
 BL1471  USGS QUAD   -  COWL SPUR (2019)
 BL1471
 BL1471                         *CURRENT SURVEY CONTROL
 BL1471  ______________________________________________________________________
 BL1471* NAD 83(1986) POSITION- 30 19 00.     (N) 095 32 23.     (W)   SCALED
 BL1471* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1471  **This station is in an area of suspected vertical motion (see below).
 BL1471  ______________________________________________________________________
 BL1471  GEOID HEIGHT    -        -27.531 (meters)                     GEOID18
 BL1471
 BL1471.The horizontal coordinates were scaled from a map and have
 BL1471.an estimated accuracy of +/- 6 seconds.
 BL1471
 BL1471.** This station is in an area of suspected land subsidence, uplift, or
 BL1471.** crustal motion. NGS recommends this and all published orthometric
 BL1471.** heights in such areas be validated before use as vertical control.
 BL1471.** Click here to see a list and map of nearby stations with valid
 BL1471.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1471.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1471.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1471.** heights as vertical control as they are deemed unreliable.
 BL1471.**
 BL1471.** If an established orthometric height is unavailable in the survey control
 BL1471.** section, it should be considered suspect. To view suspect heights,
 BL1471.** (in the superseded section), select 'Include suspect heights in vertical
 BL1471.** motion areas' box from the datasheet retrieval page.
 BL1471
 BL1471.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1471.GEOID18 height accuracy estimate available here.
 BL1471
 BL1471.Click photographs - Photos may exist for this station.
 BL1471
 BL1471;                    North         East    Units  Estimated Accuracy
 BL1471;SPC TX C     - 3,081,990.    1,160,880.      MT  (+/- 180 meters Scaled)
 BL1471
 BL1471_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP557566(NAD 83)
 BL1471
 BL1471                          SUPERSEDED SURVEY CONTROL
 BL1471
 BL1471.No superseded survey control is available for this station.
 BL1471
 BL1471_MARKER: Z = SEE DESCRIPTION
 BL1471_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL1471_SP_SET: RAIL
 BL1471_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1471
 BL1471  HISTORY     - Date     Condition        Report By
 BL1471  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL1471  HISTORY     - 1954     GOOD             CGS
 BL1471
 BL1471                          STATION DESCRIPTION
 BL1471
 BL1471'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1471'5.1 MI W FROM CONROE.
 BL1471'5.1 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM THE
 BL1471'STATION AT CONROE, AT LEONIDAS SIDING, 0.1 MILE WEST OF A ROAD
 BL1471'CROSSING, 84 FEET SOUTHWEST OF MILEPOST 67, 94 FEET NORTH OF A FENCE,
 BL1471'7.5 FEET SOUTH OF THE SOUTH RAIL, THE TOP OF A VERTICAL SECTION OF
 BL1471'RAIL WHICH PROJECTS 2.0 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3584 ***********************************************************************
 AW3584  DESIGNATION -  670+00 400
 AW3584  PID         -  AW3584
 AW3584  STATE/COUNTY-  TX/HARRIS
 AW3584  COUNTRY     -  US
 AW3584  USGS QUAD   -  PASADENA (2019)
 AW3584
 AW3584                         *CURRENT SURVEY CONTROL
 AW3584  ______________________________________________________________________
 AW3584* NAD 83(1986) POSITION- 29 44 00.     (N) 095 07 35.     (W)   SCALED
 AW3584* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3584  **This station is in an area of suspected vertical motion (see below).
 AW3584  ______________________________________________________________________
 AW3584  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 AW3584
 AW3584.The horizontal coordinates were scaled from a map and have
 AW3584.an estimated accuracy of +/- 6 seconds.
 AW3584
 AW3584.** This station is in an area of suspected land subsidence, uplift, or
 AW3584.** crustal motion. NGS recommends this and all published orthometric
 AW3584.** heights in such areas be validated before use as vertical control.
 AW3584.** Click here to see a list and map of nearby stations with valid
 AW3584.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3584.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3584.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3584.** heights as vertical control as they are deemed unreliable.
 AW3584.**
 AW3584.** If an established orthometric height is unavailable in the survey control
 AW3584.** section, it should be considered suspect. To view suspect heights,
 AW3584.** (in the superseded section), select 'Include suspect heights in vertical
 AW3584.** motion areas' box from the datasheet retrieval page.
 AW3584
 AW3584.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3584.GEOID18 height accuracy estimate available here.
 AW3584
 AW3584.Click photographs - Photos may exist for this station.
 AW3584
 AW3584;                    North         East    Units  Estimated Accuracy
 AW3584;SPC TXSC     - 4,216,780.      974,640.      MT  (+/- 180 meters Scaled)
 AW3584
 AW3584_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN943911(NAD 83)
 AW3584
 AW3584                          SUPERSEDED SURVEY CONTROL
 AW3584
 AW3584.No superseded survey control is available for this station.
 AW3584
 AW3584_MARKER: DD = SURVEY DISK
 AW3584_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3584_STAMPING: 670+00 400 1937
 AW3584_MARK LOGO: USACE
 AW3584_PROJECTION: FLUSH
 AW3584_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3584+STABILITY: SURFACE MOTION
 AW3584
 AW3584  HISTORY     - Date     Condition        Report By
 AW3584  HISTORY     - 1937     MONUMENTED       USACE
 AW3584  HISTORY     - 1943     GOOD             CGS
 AW3584  HISTORY     - 1953     MARK NOT FOUND   CGS
 AW3584
 AW3584                          STATION DESCRIPTION
 AW3584
 AW3584'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW3584'3.9 MI W FROM LYNCHBURG.
 AW3584'BENCH MARK IS ABOUT 3.9 MILES WEST ALONG THE HOUSTON SHIP CHANNEL FROM
 AW3584'LYNCHBURG, ABOUT 400.0 FEET NORTH OF THE CENTERLINE OF THE CHANNEL,
 AW3584'3.5 FEET SOUTH OF THE CENTERLINE OF A DIM TRACK ROAD, AND AT THE EDGE
 AW3584'OF THE SOUTH TRACK.  MONUMENT IS FLUSH WITH THE GROUND.
 AW3584
 AW3584                          STATION RECOVERY (1953)
 AW3584
 AW3584'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 AW3584'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3585 ***********************************************************************
 AW3585  DESIGNATION -  670+00 405
 AW3585  PID         -  AW3585
 AW3585  STATE/COUNTY-  TX/HARRIS
 AW3585  COUNTRY     -  US
 AW3585  USGS QUAD   -  PASADENA (2019)
 AW3585
 AW3585                         *CURRENT SURVEY CONTROL
 AW3585  ______________________________________________________________________
 AW3585* NAD 83(1986) POSITION- 29 44 00.     (N) 095 07 37.     (W)   SCALED
 AW3585* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3585  **This station is in an area of suspected vertical motion (see below).
 AW3585  ______________________________________________________________________
 AW3585  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 AW3585
 AW3585.The horizontal coordinates were scaled from a map and have
 AW3585.an estimated accuracy of +/- 6 seconds.
 AW3585
 AW3585.** This station is in an area of suspected land subsidence, uplift, or
 AW3585.** crustal motion. NGS recommends this and all published orthometric
 AW3585.** heights in such areas be validated before use as vertical control.
 AW3585.** Click here to see a list and map of nearby stations with valid
 AW3585.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3585.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3585.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3585.** heights as vertical control as they are deemed unreliable.
 AW3585.**
 AW3585.** If an established orthometric height is unavailable in the survey control
 AW3585.** section, it should be considered suspect. To view suspect heights,
 AW3585.** (in the superseded section), select 'Include suspect heights in vertical
 AW3585.** motion areas' box from the datasheet retrieval page.
 AW3585
 AW3585.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3585.GEOID18 height accuracy estimate available here.
 AW3585
 AW3585.Click photographs - Photos may exist for this station.
 AW3585
 AW3585;                    North         East    Units  Estimated Accuracy
 AW3585;SPC TXSC     - 4,216,780.      974,580.      MT  (+/- 180 meters Scaled)
 AW3585
 AW3585_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN942911(NAD 83)
 AW3585
 AW3585                          SUPERSEDED SURVEY CONTROL
 AW3585
 AW3585.No superseded survey control is available for this station.
 AW3585
 AW3585_MARKER: DD = SURVEY DISK
 AW3585_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3585_STAMPING: 670+00 405
 AW3585_MARK LOGO: USACE
 AW3585_PROJECTION: FLUSH
 AW3585_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3585+STABILITY: SURFACE MOTION
 AW3585
 AW3585  HISTORY     - Date     Condition        Report By
 AW3585  HISTORY     - UNK      MONUMENTED       USACE
 AW3585  HISTORY     - 1959     GOOD             CGS
 AW3585  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3585
 AW3585                          STATION DESCRIPTION
 AW3585
 AW3585'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3585'4.2 MI SW FROM LYNCHBURG.
 AW3585'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3585'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3585'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3585'ABOUT 1.95 MILES SOUTHWEST ALONG THE NORTHWEST BANK OF THE CHANNEL,
 AW3585'ABOUT 0.2 MILE NORTH AND ACROSS THE CHANNEL FROM BEACON LIGHT 145, 27
 AW3585'FEET NORTH OF THE HIGH WATER LINE, 3 1/2 FEET SOUTH OF A 4 X 4-INCH
 AW3585'WOODEN POST PROJECTING 6 1/2 FEET, AND IN THE TOP OF A CONCRETE POST,
 AW3585'POURED IN PLACE, FLUSH WITH THE GROUND.  NOTE-- BELIEVED TO HAVE BEEN
 AW3585'DESTROYED BY EROSION.
 AW3585
 AW3585                          STATION RECOVERY (1964)
 AW3585
 AW3585'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3585'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0450 ***********************************************************************
 AO0450  DESIGNATION -  670.5
 AO0450  PID         -  AO0450
 AO0450  STATE/COUNTY-  TX/ZAVALA
 AO0450  COUNTRY     -  US
 AO0450  USGS QUAD   -  LA PRYOR SE (2019)
 AO0450
 AO0450                         *CURRENT SURVEY CONTROL
 AO0450  ______________________________________________________________________
 AO0450* NAD 83(1986) POSITION- 28 50 21.     (N) 099 51 11.     (W)   SCALED
 AO0450* NAVD 88 ORTHO HEIGHT -   204.525 (meters)      671.01  (feet) ADJUSTED
 AO0450  ______________________________________________________________________
 AO0450  GEOID HEIGHT    -        -23.245 (meters)                     GEOID18
 AO0450  DYNAMIC HEIGHT  -        204.226 (meters)      670.03  (feet) COMP
 AO0450  MODELED GRAVITY -    979,173.9   (mgal)                       NAVD 88
 AO0450
 AO0450  VERT ORDER      -  SECOND    CLASS 0
 AO0450
 AO0450.The horizontal coordinates were scaled from a map and have
 AO0450.an estimated accuracy of +/- 6 seconds.
 AO0450
 AO0450.The orthometric height was determined by differential leveling and
 AO0450.adjusted by the NATIONAL GEODETIC SURVEY
 AO0450.in June 1991.
 AO0450
 AO0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0450.GEOID18 height accuracy estimate available here.
 AO0450
 AO0450.Click photographs - Photos may exist for this station.
 AO0450
 AO0450.The dynamic height is computed by dividing the NAVD 88
 AO0450.geopotential number by the normal gravity value computed on the
 AO0450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0450.degrees latitude (g = 980.6199 gals.).
 AO0450
 AO0450.The modeled gravity was interpolated from observed gravity values.
 AO0450
 AO0450;                    North         East    Units  Estimated Accuracy
 AO0450;SPC TXSC     - 4,111,780.      516,760.      MT  (+/- 180 meters Scaled)
 AO0450
 AO0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS167904(NAD 83)
 AO0450
 AO0450                          SUPERSEDED SURVEY CONTROL
 AO0450
 AO0450  NGVD 29 (??/??/92)  204.412  (m)          670.64   (f) ADJ UNCH    2 0
 AO0450
 AO0450.Superseded values are not recommended for survey control.
 AO0450
 AO0450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0450.See file dsdata.pdf to determine how the superseded data were derived.
 AO0450
 AO0450_MARKER: Q = CHISELED SQUARE
 AO0450_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0450_SP_SET: CULVERT HEADWALL
 AO0450_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0450+STABILITY: SURFACE MOTION
 AO0450
 AO0450  HISTORY     - Date     Condition        Report By
 AO0450  HISTORY     - 1934     MONUMENTED       CGS
 AO0450  HISTORY     - 1934     GOOD             CGS
 AO0450  HISTORY     - 20010507 MARK NOT FOUND   USPSQD
 AO0450
 AO0450                          STATION DESCRIPTION
 AO0450
 AO0450'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0450'4.6 MI N FROM DEL MONTE.
 AO0450'ON EAST EDGE OF STATE HIGHWAY, IN CENTER OF HEAD
 AO0450'WALL OF CONCRETE CULVERT.  OPPOSITE MILE POST B-157.
 AO0450
 AO0450                          STATION RECOVERY (2001)
 AO0450
 AO0450'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0450'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0527 ***********************************************************************
 AE0527  DESIGNATION -  671
 AE0527  PID         -  AE0527
 AE0527  STATE/COUNTY-  TX/HIDALGO
 AE0527  COUNTRY     -  US
 AE0527  USGS QUAD   -  ALTON (2019)
 AE0527
 AE0527                         *CURRENT SURVEY CONTROL
 AE0527  ______________________________________________________________________
 AE0527* NAD 83(1986) POSITION- 26 18 59.     (N) 098 18 51.     (W)   SCALED
 AE0527* NAVD 88 ORTHO HEIGHT -    50.841 (meters)      166.80  (feet) ADJUSTED
 AE0527  ______________________________________________________________________
 AE0527  GEOID HEIGHT    -        -23.987 (meters)                     GEOID18
 AE0527  DYNAMIC HEIGHT  -         50.757 (meters)      166.53  (feet) COMP
 AE0527  MODELED GRAVITY -    979,002.5   (mgal)                       NAVD 88
 AE0527
 AE0527  VERT ORDER      -  SECOND    CLASS 0
 AE0527
 AE0527.The horizontal coordinates were scaled from a map and have
 AE0527.an estimated accuracy of +/- 6 seconds.
 AE0527
 AE0527.The orthometric height was determined by differential leveling and
 AE0527.adjusted by the NATIONAL GEODETIC SURVEY
 AE0527.in June 1991.
 AE0527
 AE0527.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0527.GEOID18 height accuracy estimate available here.
 AE0527
 AE0527.Click photographs - Photos may exist for this station.
 AE0527
 AE0527.The dynamic height is computed by dividing the NAVD 88
 AE0527.geopotential number by the normal gravity value computed on the
 AE0527.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0527.degrees latitude (g = 980.6199 gals.).
 AE0527
 AE0527.The modeled gravity was interpolated from observed gravity values.
 AE0527
 AE0527;                    North         East    Units  Estimated Accuracy
 AE0527;SPC TX S     - 5,072,000.      318,550.      MT  (+/- 180 meters Scaled)
 AE0527
 AE0527_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ684109(NAD 83)
 AE0527
 AE0527                          SUPERSEDED SURVEY CONTROL
 AE0527
 AE0527  NGVD 29 (??/??/92)   50.939  (m)          167.12   (f) ADJ UNCH    2 0
 AE0527
 AE0527.Superseded values are not recommended for survey control.
 AE0527
 AE0527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0527.See file dsdata.pdf to determine how the superseded data were derived.
 AE0527
 AE0527_MARKER: DD = SURVEY DISK
 AE0527_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AE0527_STAMPING: 671
 AE0527_MARK LOGO: CGS+SS
 AE0527_PROJECTION: PROJECTING 12 CENTIMETERS
 AE0527_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE0527
 AE0527  HISTORY     - Date     Condition        Report By
 AE0527  HISTORY     - 1934     MONUMENTED       TXGS
 AE0527  HISTORY     - 1942     GOOD             CGS
 AE0527
 AE0527                          STATION DESCRIPTION
 AE0527
 AE0527'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0527'0.35 MI W FROM OBLATE.
 AE0527'TO REACH FROM THE JUNCTION OF STATE HIGHWAY NO. 107 AND THE SEVEN MILE
 AE0527'ROAD, (7.2 MILES NORTH OF MISSION) PROCEED 0.35 MILE WESTERLY ALONG
 AE0527'THE SEVEN MILE ROAD TO AN IRRIGATION CANAL AND SITE OF BENCH MARK.
 AE0527'BENCH MARK IS 0.1 MILE EAST OF AN IRRIGATION CANAL, BETWEEN THE ROAD
 AE0527'AND AN IRRIGATION CANAL.  IT IS 129.0 FEET WEST OF R.E.A. CO-OP POLE
 AE0527'NO. 7-151, 33.0 FEET SOUTH OF THE SOUTH EDGE OF A CONCRETE IRRIGATION
 AE0527'CANAL, 31.7 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS THE
 AE0527'CENTERLINE OF THE SEVEN MILE ROAD.  MONUMENT IS 2.4 FEET WEST OF A 4X4
 AE0527'INCH WHITE WOODEN MARKER POST AND PROJECTS ABOUT 0.4 FOOT ABOVE THE
 AE0527'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6476 ***********************************************************************
 AW6476  DESIGNATION -  675 00 405L
 AW6476  PID         -  AW6476
 AW6476  STATE/COUNTY-  TX/HARRIS
 AW6476  COUNTRY     -  US
 AW6476  USGS QUAD   -  PASADENA (2019)
 AW6476
 AW6476                         *CURRENT SURVEY CONTROL
 AW6476  ______________________________________________________________________
 AW6476* NAD 83(1993) POSITION- 29 44 02.29411(N) 095 07 42.16681(W)   ADJUSTED
 AW6476* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6476  **This station is in an area of suspected vertical motion (see below).
 AW6476  ______________________________________________________________________
 AW6476  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 AW6476  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 AW6476  HORZ ORDER      -  THIRD
 AW6476
 AW6476.The horizontal coordinates were established by classical geodetic methods
 AW6476.and adjusted by the National Geodetic Survey in February 1996.
 AW6476
 AW6476.** This station is in an area of suspected land subsidence, uplift, or
 AW6476.** crustal motion. NGS recommends this and all published orthometric
 AW6476.** heights in such areas be validated before use as vertical control.
 AW6476.** Click here to see a list and map of nearby stations with valid
 AW6476.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6476.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6476.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6476.** heights as vertical control as they are deemed unreliable.
 AW6476.**
 AW6476.** If an established orthometric height is unavailable in the survey control
 AW6476.** section, it should be considered suspect. To view suspect heights,
 AW6476.** (in the superseded section), select 'Include suspect heights in vertical
 AW6476.** motion areas' box from the datasheet retrieval page.
 AW6476
 AW6476.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6476.GEOID18 height accuracy estimate available here.
 AW6476
 AW6476.Click photographs - Photos may exist for this station.
 AW6476
 AW6476.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6476
 AW6476. The following values were computed from the NAD 83(1993) position.
 AW6476
 AW6476;                    North         East     Units Scale Factor Converg.
 AW6476;SPC TXSC     - 4,216,840.763   974,440.001   MT  0.99988741   +1 53 48.3
 AW6476;SPC TXSC     -13,834,751.74  3,196,975.24   sFT  0.99988741   +1 53 48.3
 AW6476;UTM  15      - 3,291,204.552   294,153.176   MT  1.00012284   -1 03 21.6
 AW6476
 AW6476!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6476!SPC TXSC     -   1.00000428  x   0.99988741  =   0.99989169
 AW6476!UTM  15      -   1.00000428  x   1.00012284  =   1.00012712
 AW6476
 AW6476:                Primary Azimuth Mark                     Grid Az
 AW6476:SPC TXSC     -  653 00 405L                              070 51 01.4
 AW6476:UTM  15      -  653 00 405L                              073 48 11.3
 AW6476
 AW6476_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9415391204(NAD 83)
 AW6476
 AW6476|---------------------------------------------------------------------|
 AW6476| PID    Reference Object                     Distance      Geod. Az  |
 AW6476|                                                           dddmmss.s |
 AW6476| AW6311 653 00 405L                         APPROX. 0.6 KM 0724449.7 |
 AW6476|---------------------------------------------------------------------|
 AW6476
 AW6476                          SUPERSEDED SURVEY CONTROL
 AW6476
 AW6476  NAD 83(1986)-  29 44 02.30936(N)    095 07 42.14791(W) AD(       ) 3
 AW6476  NAD 27      -  29 44 01.48868(N)    095 07 41.39656(W) AD(       ) 3
 AW6476
 AW6476.Superseded values are not recommended for survey control.
 AW6476
 AW6476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6476.See file dsdata.pdf to determine how the superseded data were derived.
 AW6476
 AW6476_MARKER: DD = SURVEY DISK
 AW6476_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6476_STAMPING: 675+00
 AW6476_MARK LOGO: USACE
 AW6476_PROJECTION: FLUSH
 AW6476_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6476+STABILITY: SURFACE MOTION
 AW6476
 AW6476  HISTORY     - Date     Condition        Report By
 AW6476  HISTORY     - 1948     MONUMENTED       USACE
 AW6476  HISTORY     - 1955     GOOD             CGS
 AW6476
 AW6476                          STATION DESCRIPTION
 AW6476
 AW6476'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6476'LOCATED 3.9 MI. SW OF THE LYNCHBURG FERRY CROSSING, ALONG THE
 AW6476'N SIDE OF THE HOUSTON SHIP CHANNEL, ABOUT OPPOSITE THE
 AW6476'SHELL OIL CO. REFINERY.  STATION IS 60 FT. N OF THE BANK, ON
 AW6476'RANGE WITH THE TALL STACK AND LIGHT 73.
 AW6476'
 AW6476'A U.S.E. DISK, STAMPED 675+00 (405) AND SET IN THE TOP OF A
 AW6476'15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6476'
 AW6476'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6476'
 AW6476'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3587 ***********************************************************************
 AW3587  DESIGNATION -  675+00 400
 AW3587  PID         -  AW3587
 AW3587  STATE/COUNTY-  TX/HARRIS
 AW3587  COUNTRY     -  US
 AW3587  USGS QUAD   -  PASADENA (2019)
 AW3587
 AW3587                         *CURRENT SURVEY CONTROL
 AW3587  ______________________________________________________________________
 AW3587* NAD 83(1986) POSITION- 29 44 02.     (N) 095 07 40.     (W)   SCALED
 AW3587* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3587  **This station is in an area of suspected vertical motion (see below).
 AW3587  ______________________________________________________________________
 AW3587  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 AW3587
 AW3587.The horizontal coordinates were scaled from a map and have
 AW3587.an estimated accuracy of +/- 6 seconds.
 AW3587
 AW3587.** This station is in an area of suspected land subsidence, uplift, or
 AW3587.** crustal motion. NGS recommends this and all published orthometric
 AW3587.** heights in such areas be validated before use as vertical control.
 AW3587.** Click here to see a list and map of nearby stations with valid
 AW3587.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3587.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3587.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3587.** heights as vertical control as they are deemed unreliable.
 AW3587.**
 AW3587.** If an established orthometric height is unavailable in the survey control
 AW3587.** section, it should be considered suspect. To view suspect heights,
 AW3587.** (in the superseded section), select 'Include suspect heights in vertical
 AW3587.** motion areas' box from the datasheet retrieval page.
 AW3587
 AW3587.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3587.GEOID18 height accuracy estimate available here.
 AW3587
 AW3587.Click photographs - Photos may exist for this station.
 AW3587
 AW3587;                    North         East    Units  Estimated Accuracy
 AW3587;SPC TXSC     - 4,216,830.      974,500.      MT  (+/- 180 meters Scaled)
 AW3587
 AW3587_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN942911(NAD 83)
 AW3587
 AW3587                          SUPERSEDED SURVEY CONTROL
 AW3587
 AW3587.No superseded survey control is available for this station.
 AW3587
 AW3587_MARKER: DD = SURVEY DISK
 AW3587_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3587_STAMPING: 675+00 400 1937
 AW3587_MARK LOGO: CGS
 AW3587_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3587+STABILITY: SURFACE MOTION
 AW3587
 AW3587  HISTORY     - Date     Condition        Report By
 AW3587  HISTORY     - 1937     MONUMENTED       USACE
 AW3587  HISTORY     - 1943     GOOD             CGS
 AW3587  HISTORY     - 1953     MARK NOT FOUND   CGS
 AW3587
 AW3587                          STATION DESCRIPTION
 AW3587
 AW3587'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW3587'4.0 MI W FROM LYNCHBURG.
 AW3587'BENCH MARK IS ABOUT 4.0 MILES WEST ALONG THE HOUSTON SHIP CHANNEL FROM
 AW3587'LYNCHBURG, NORTH-NORTHWEST OF THE SHELL OIL REFINING COMPANY, ABOUT
 AW3587'400.0 FEET NORTH OF THE CENTERLINE OF THE CHANNEL.  IT IS 44.0 FEET
 AW3587'NORTH OF A FENCE, AND AT THE CENTERLINE OF A DIM TRACK ROAD. MONUMENT
 AW3587'PROJECTS 0.2 FOOT.  NOTE-- BENCH MARK IS ACROSS CHANNEL FROM LIGHT
 AW3587'BEACON NO. 15.
 AW3587
 AW3587                          STATION RECOVERY (1953)
 AW3587
 AW3587'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 AW3587'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3588 ***********************************************************************
 AW3588  DESIGNATION -  675+00 405
 AW3588  PID         -  AW3588
 AW3588  STATE/COUNTY-  TX/HARRIS
 AW3588  COUNTRY     -  US
 AW3588  USGS QUAD   -  PASADENA (2019)
 AW3588
 AW3588                         *CURRENT SURVEY CONTROL
 AW3588  ______________________________________________________________________
 AW3588* NAD 83(1986) POSITION- 29 44 02.     (N) 095 07 41.     (W)   SCALED
 AW3588* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3588  **This station is in an area of suspected vertical motion (see below).
 AW3588  ______________________________________________________________________
 AW3588  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 AW3588
 AW3588.The horizontal coordinates were scaled from a map and have
 AW3588.an estimated accuracy of +/- 6 seconds.
 AW3588
 AW3588.** This station is in an area of suspected land subsidence, uplift, or
 AW3588.** crustal motion. NGS recommends this and all published orthometric
 AW3588.** heights in such areas be validated before use as vertical control.
 AW3588.** Click here to see a list and map of nearby stations with valid
 AW3588.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3588.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3588.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3588.** heights as vertical control as they are deemed unreliable.
 AW3588.**
 AW3588.** If an established orthometric height is unavailable in the survey control
 AW3588.** section, it should be considered suspect. To view suspect heights,
 AW3588.** (in the superseded section), select 'Include suspect heights in vertical
 AW3588.** motion areas' box from the datasheet retrieval page.
 AW3588
 AW3588.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3588.GEOID18 height accuracy estimate available here.
 AW3588
 AW3588.Click photographs - Photos may exist for this station.
 AW3588
 AW3588;                    North         East    Units  Estimated Accuracy
 AW3588;SPC TXSC     - 4,216,830.      974,470.      MT  (+/- 180 meters Scaled)
 AW3588
 AW3588_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN941911(NAD 83)
 AW3588
 AW3588                          SUPERSEDED SURVEY CONTROL
 AW3588
 AW3588.No superseded survey control is available for this station.
 AW3588
 AW3588_MARKER: DD = SURVEY DISK
 AW3588_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3588_STAMPING: 675+00 405
 AW3588_MARK LOGO: USACE
 AW3588_PROJECTION: FLUSH
 AW3588_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3588+STABILITY: SURFACE MOTION
 AW3588
 AW3588  HISTORY     - Date     Condition        Report By
 AW3588  HISTORY     - UNK      MONUMENTED       USACE
 AW3588  HISTORY     - 1959     GOOD             CGS
 AW3588  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3588
 AW3588                          STATION DESCRIPTION
 AW3588
 AW3588'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3588'4.3 MI SW FROM LYNCHBURG.
 AW3588'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3588'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3588'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3588'ABOUT 2.05 MILES SOUTHWEST ALONG THE NORTHWEST BANK OF THE CHANNEL,
 AW3588'190 FEET SOUTH OF THE TOP OF A DIRT LEVEE, 27 FEET NORTH OF THE HIGH
 AW3588'WATER LINE, 3 1/2 FEET SOUTH OF A 4 4-INCH WOODEN POST PROJECTING 4
 AW3588'FEET, AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH
 AW3588'THE GROUND.
 AW3588
 AW3588                          STATION RECOVERY (1964)
 AW3588
 AW3588'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3588'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0452 ***********************************************************************
 AM0452  DESIGNATION -  678
 AM0452  PID         -  AM0452
 AM0452  STATE/COUNTY-  TX/BRAZORIA
 AM0452  COUNTRY     -  US
 AM0452  USGS QUAD   -  CEDAR LAKES EAST (2019)
 AM0452
 AM0452                         *CURRENT SURVEY CONTROL
 AM0452  ______________________________________________________________________
 AM0452* NAD 83(1993) POSITION- 28 52 15.46125(N) 095 26 39.72881(W)   ADJUSTED
 AM0452* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0452  **This station is in an area of suspected vertical motion (see below).
 AM0452  ______________________________________________________________________
 AM0452  GEOID HEIGHT    -        -26.396 (meters)                     GEOID18
 AM0452  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 AM0452  HORZ ORDER      -  THIRD
 AM0452
 AM0452.The horizontal coordinates were established by classical geodetic methods
 AM0452.and adjusted by the National Geodetic Survey in February 1996.
 AM0452
 AM0452.** This station is in an area of suspected land subsidence, uplift, or
 AM0452.** crustal motion. NGS recommends this and all published orthometric
 AM0452.** heights in such areas be validated before use as vertical control.
 AM0452.** Click here to see a list and map of nearby stations with valid
 AM0452.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0452.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0452.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0452.** heights as vertical control as they are deemed unreliable.
 AM0452.**
 AM0452.** If an established orthometric height is unavailable in the survey control
 AM0452.** section, it should be considered suspect. To view suspect heights,
 AM0452.** (in the superseded section), select 'Include suspect heights in vertical
 AM0452.** motion areas' box from the datasheet retrieval page.
 AM0452
 AM0452.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0452.GEOID18 height accuracy estimate available here.
 AM0452
 AM0452.Click photographs - Photos may exist for this station.
 AM0452
 AM0452.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0452
 AM0452. The following values were computed from the NAD 83(1993) position.
 AM0452
 AM0452;                    North         East     Units Scale Factor Converg.
 AM0452;SPC TXSC     - 4,120,270.097   946,796.628   MT  0.99989580   +1 44 31.0
 AM0452;SPC TXSC     -13,517,919.48  3,106,281.94   sFT  0.99989580   +1 44 31.0
 AM0452;UTM  15      - 3,196,145.902   261,584.644   MT  1.00030151   -1 10 50.9
 AM0452
 AM0452!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0452!SPC TXSC     -   1.00000416  x   0.99989580  =   0.99989996
 AM0452!UTM  15      -   1.00000416  x   1.00030151  =   1.00030567
 AM0452
 AM0452_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM6158496145(NAD 83)
 AM0452
 AM0452                          SUPERSEDED SURVEY CONTROL
 AM0452
 AM0452  NAD 83(1986)-  28 52 15.47038(N)    095 26 39.70826(W) AD(       ) 3
 AM0452  NAD 27      -  28 52 14.56800(N)    095 26 38.90800(W) AD(       ) 3
 AM0452
 AM0452.Superseded values are not recommended for survey control.
 AM0452
 AM0452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0452.See file dsdata.pdf to determine how the superseded data were derived.
 AM0452
 AM0452_MARKER: B = BOLT
 AM0452_SETTING: 0 = UNSPECIFIED SETTING
 AM0452
 AM0452  HISTORY     - Date     Condition        Report By
 AM0452  HISTORY     - 1934     MONUMENTED       CGS
 AM0452  HISTORY     - 1947     MARK NOT FOUND   CGS
 AM0452  HISTORY     - 1960     MARK NOT FOUND   CGS
 AM0452
 AM0452                          STATION DESCRIPTION
 AM0452
 AM0452'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AM0452'STATION IS LOCATED ABOUT 8 MILES SW OF FREEPORT, NEAR E
 AM0452'BANK OF SAN BERNARD RIVER.  IT IS 30 METERS E FROM E BANK
 AM0452'OF SAN BERNARD RIVER.
 AM0452'
 AM0452'STATION IS MARKED BY A 6-INCH TILE WITH A SQUARE BRASS BOLT
 AM0452'CENTER.  NO REFERENCE MARK WAS SET.
 AM0452'
 AM0452'THE FOLLOWING MAGNETIC AZIMUTHS WERE TAKEN FROM THE STATION--STACKS
 AM0452'AT BRYAN MOUND (5 MILES), 40 DEG.  CANAL BRIDGE (0.2 MILE),
 AM0452'217 DEG. AND ABANDONED CLUBHOUSE (50 METERS), 355 DEG.
 AM0452'
 AM0452'HEIGHT OF LIGHT ABOVE STATION MARK - 1.8 METERS.
 AM0452
 AM0452                          STATION RECOVERY (1947)
 AM0452
 AM0452'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AM0452'STATION WAS SEARCHED FOR BUT NOT RECOVERED.  IT HAS BEEN
 AM0452'REMOVED BY THE WIDENING OF THE MOUTH OF THE RIVER.
 AM0452'
 AM0452'RECOMMEND STATION BE CLASSIFIED AS LOST.
 AM0452
 AM0452                          STATION RECOVERY (1960)
 AM0452
 AM0452'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AM0452'NOT RECOVERED.  THE AREA AROUND THE STATION SITE IS COVERED
 AM0452'WITH DREDGED SPOIL.  IT IS BELIEVED THE MARK HAS BEEN DESTROYED
 AM0452'BY THE DREDGING ALONG THE RIVER AND WATERWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0452 ***********************************************************************
 AO0452  DESIGNATION -  678.1
 AO0452  PID         -  AO0452
 AO0452  STATE/COUNTY-  TX/ZAVALA
 AO0452  COUNTRY     -  US
 AO0452  USGS QUAD   -  LA PRYOR SE (2019)
 AO0452
 AO0452                         *CURRENT SURVEY CONTROL
 AO0452  ______________________________________________________________________
 AO0452* NAD 83(1986) POSITION- 28 50 56.     (N) 099 51 10.     (W)   SCALED
 AO0452* NAVD 88 ORTHO HEIGHT -   206.860 (meters)      678.67  (feet) ADJUSTED
 AO0452  ______________________________________________________________________
 AO0452  GEOID HEIGHT    -        -23.234 (meters)                     GEOID18
 AO0452  DYNAMIC HEIGHT  -        206.556 (meters)      677.68  (feet) COMP
 AO0452  MODELED GRAVITY -    979,174.2   (mgal)                       NAVD 88
 AO0452
 AO0452  VERT ORDER      -  SECOND    CLASS 0
 AO0452
 AO0452.The horizontal coordinates were scaled from a map and have
 AO0452.an estimated accuracy of +/- 6 seconds.
 AO0452
 AO0452.The orthometric height was determined by differential leveling and
 AO0452.adjusted by the NATIONAL GEODETIC SURVEY
 AO0452.in June 1991.
 AO0452
 AO0452.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0452.GEOID18 height accuracy estimate available here.
 AO0452
 AO0452.Click photographs - Photos may exist for this station.
 AO0452
 AO0452.The dynamic height is computed by dividing the NAVD 88
 AO0452.geopotential number by the normal gravity value computed on the
 AO0452.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0452.degrees latitude (g = 980.6199 gals.).
 AO0452
 AO0452.The modeled gravity was interpolated from observed gravity values.
 AO0452
 AO0452;                    North         East    Units  Estimated Accuracy
 AO0452;SPC TXSC     - 4,112,860.      516,800.      MT  (+/- 180 meters Scaled)
 AO0452
 AO0452_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS168915(NAD 83)
 AO0452
 AO0452                          SUPERSEDED SURVEY CONTROL
 AO0452
 AO0452  NGVD 29 (??/??/92)  206.746  (m)          678.30   (f) ADJ UNCH    2 0
 AO0452
 AO0452.Superseded values are not recommended for survey control.
 AO0452
 AO0452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0452.See file dsdata.pdf to determine how the superseded data were derived.
 AO0452
 AO0452_MARKER: Q = CHISELED SQUARE
 AO0452_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0452_SP_SET: CULVERT HEADWALL
 AO0452_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0452+STABILITY: SURFACE MOTION
 AO0452
 AO0452  HISTORY     - Date     Condition        Report By
 AO0452  HISTORY     - 1934     MONUMENTED       CGS
 AO0452  HISTORY     - 1934     GOOD             CGS
 AO0452  HISTORY     - 20010507 MARK NOT FOUND   USPSQD
 AO0452
 AO0452                          STATION DESCRIPTION
 AO0452
 AO0452'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0452'5.3 MI N FROM DEL MONTE.
 AO0452'ON E EDGE OF STATE HIGHWAY AND IN CENTER OF HEAD WALL OF CONCRETE
 AO0452'CULVERT.  AT BRIDGE B-157.8.
 AO0452
 AO0452                          STATION RECOVERY (2001)
 AO0452
 AO0452'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0452'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3787 ***********************************************************************
 AB3787  SACS        -  This is a Secondary Airport Control Station.
 AB3787  DESIGNATION -  67R C
 AB3787  PID         -  AB3787
 AB3787  STATE/COUNTY-  TX/STARR
 AB3787  COUNTRY     -  US
 AB3787  USGS QUAD   -  RIO GRANDE CITY NORTH (2019)
 AB3787
 AB3787                         *CURRENT SURVEY CONTROL
 AB3787  ______________________________________________________________________
 AB3787* NAD 83(2011) POSITION- 26 25 30.86478(N) 098 50 45.70187(W)   ADJUSTED
 AB3787* NAD 83(2011) ELLIP HT-    61.124 (meters)        (06/27/12)   ADJUSTED
 AB3787* NAD 83(2011) EPOCH   -  2010.00
 AB3787* NAVD 88 ORTHO HEIGHT -    84.79  (meters)      278.2   (feet) GPS OBS
 AB3787  ______________________________________________________________________
 AB3787  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB3787  GEOID HEIGHT    -        -24.462 (meters)                     GEOID93
 AB3787  GEOID HEIGHT    -        -23.532 (meters)                     GEOID18
 AB3787  NAD 83(2011) X  -   -878,938.094 (meters)                     COMP
 AB3787  NAD 83(2011) Y  - -5,647,581.612 (meters)                     COMP
 AB3787  NAD 83(2011) Z  -  2,821,356.912 (meters)                     COMP
 AB3787  LAPLACE CORR    -         -2.87  (seconds)                    DEFLEC18
 AB3787
 AB3787  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3787  Standards:
 AB3787         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3787            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3787  -------------------------------------------------------------------
 AB3787  NETWORK    1.62   3.65           0.68   0.64   1.86      0.03955828
 AB3787  -------------------------------------------------------------------
 AB3787  Click here for local accuracies and other accuracy information.
 AB3787
 AB3787.This mark is at Starr Co (67R) Airport (67R)
 AB3787
 AB3787.The horizontal coordinates were established by GPS observations
 AB3787.and adjusted by the National Geodetic Survey in June 2012.
 AB3787
 AB3787.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3787.been affixed to the stable North American tectonic plate. See 
 AB3787.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3787
 AB3787.The horizontal coordinates are valid at the epoch date displayed above
 AB3787.which is a decimal equivalence of Year/Month/Day.
 AB3787
 AB3787.The orthometric height was determined by GPS observations and a
 AB3787.high-resolution geoid model.
 AB3787
 AB3787.GPS derived orthometric heights for airport stations designated as
 AB3787.PACS or SACS are published to 2 decimal places.  This maintains
 AB3787.centimeter relative accuracy between the PACS and SACS.  It does
 AB3787.not indicate centimeter accuracy relative to other marks which are
 AB3787.part of the published vertical control network.
 AB3787
 AB3787.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3787.GEOID18 height accuracy estimate available here.
 AB3787
 AB3787.Click photographs - Photos may exist for this station.
 AB3787
 AB3787.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3787
 AB3787.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3787
 AB3787.The ellipsoidal height was determined by GPS observations
 AB3787.and is referenced to NAD 83.
 AB3787
 AB3787. The following values were computed from the NAD 83(2011) position.
 AB3787
 AB3787;                    North         East     Units Scale Factor Converg.
 AB3787;SPC TX S     - 5,084,092.047   265,484.059   MT  0.99994493   -0 09 25.6
 AB3787;SPC TX S     -16,680,058.66    871,008.95   sFT  0.99994493   -0 09 25.6
 AB3787;UTM  14      - 2,922,787.075   515,353.240   MT  0.99960291   +0 04 06.7
 AB3787
 AB3787!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3787!SPC TX S     -   0.99999040  x   0.99994493  =   0.99993533
 AB3787!UTM  14      -   0.99999040  x   0.99960291  =   0.99959331
 AB3787
 AB3787:                Primary Azimuth Mark                     Grid Az
 AB3787:SPC TX S     -  FAA 67R A                                163 25 31.8
 AB3787:UTM  14      -  FAA 67R A                                163 11 59.5
 AB3787
 AB3787_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ1535322787(NAD 83)
 AB3787
 AB3787|---------------------------------------------------------------------|
 AB3787| PID    Reference Object                     Distance      Geod. Az  |
 AB3787|                                                           dddmmss.s |
 AB3787| AE1664 FAA 67R A                           400.948 METERS 1631606.2 |
 AB3787|---------------------------------------------------------------------|
 AB3787
 AB3787                          SUPERSEDED SURVEY CONTROL
 AB3787
 AB3787  NAD 83(2007)-  26 25 30.86484(N)    098 50 45.70279(W) AD(2002.00) 0
 AB3787  ELLIP H (02/10/07)   61.149  (m)                       GP(2002.00)    
 AB3787  ELLIP H (06/26/01)   61.145  (m)                       GP(       ) 4 1
 AB3787  NAD 83(1993)-  26 25 30.86459(N)    098 50 45.70169(W) AD(       ) 1
 AB3787  ELLIP H (02/20/96)   61.259  (m)                       GP(       ) 4 1
 AB3787
 AB3787.Superseded values are not recommended for survey control.
 AB3787
 AB3787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3787.See file dsdata.pdf to determine how the superseded data were derived.
 AB3787
 AB3787_MARKER: I = METAL ROD
 AB3787_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB3787_STAMPING: 67R C 1995
 AB3787_MARK LOGO: NGS
 AB3787_PROJECTION: FLUSH
 AB3787_MAGNETIC: I = MARKER IS A STEEL ROD
 AB3787_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB3787_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3787+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB3787_ROD/PIPE-DEPTH: 5.1 meters
 AB3787_SLEEVE-DEPTH  : 0.9 meters
 AB3787
 AB3787  HISTORY     - Date     Condition        Report By
 AB3787  HISTORY     - 1995     MONUMENTED       NGS
 AB3787
 AB3787                          STATION DESCRIPTION
 AB3787
 AB3787'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB3787'THE STATION IS LOCATED ABOUT 9.7 KM (6.00 MI) NORTHWEST OF RIO GRANDE
 AB3787'CITY, AT THE STARR COUNTY AIRPORT, NEAR THE CENTER OF THE AIRPORT,
 AB3787'SOUTH OF THE WINDSOCK CIRCLE EAST OF THE RUNWAY.  OWNERSHIP--STARR
 AB3787'COUNTY, COUNTY COURT HOUSE, RIO GRANDE CITY, TX 78582.  PHONE 512 487
 AB3787'2307.  TOMAS ARRENDONDO MANAGER, PHONE 512 487 2307.  AIRPORT PHONE
 AB3787'512 487 2310.  TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY
 AB3787'83 AND COUNTY ROAD 3167.  ABOUT 5.2 KM (3.25 MI) WEST OF RIO GRANDE
 AB3787'CITY, GO NORTH ON COUNTY ROAD 3167 FOR 6.4 KM (3.95 MI) TO THE AIRPORT
 AB3787'ENTRANCE ROAD ON THE RIGHT, TURN , NORTHEAST, GO 0.09 KM (0.05 MI)
 AB3787'ALONG THE ENTRANCE ROAD TO THE OFFICE, CONTINUE AHEAD 0.15 KM (0.10
 AB3787'MI) ACROSS THE APRON,ALONG THE NORTH TAXI, AND ACROSS THE RUNWAY
 AB3787'TOWARD THE SOUTHSIDE OF THE WINDSOCK CIRCLE AND THE STATION ON THE
 AB3787'LEFT.  39.7 M (130.2 FT) EAST OF THE RUNWAY CENTERLINE, 22.4 M (73.5
 AB3787'FT) SOUTH OF THE WINDSOCK, 21.0 M (68.9 FT) WEST OF A FENCE, 0.8 M
 AB3787'(2.6 FT) NORTH OF A WITNESS POST, 0.4 M (1.3 FT) BELOW THE LEVEL OF
 AB3787'THE RUNWAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 AB3787'CAP.  SLEEVE DEPTH DOES NOT MEET CLASS A REQUIREMENTS. BY DEB
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3589 ***********************************************************************
 AW3589  DESIGNATION -  680+00 405
 AW3589  PID         -  AW3589
 AW3589  STATE/COUNTY-  TX/HARRIS
 AW3589  COUNTRY     -  US
 AW3589  USGS QUAD   -  PASADENA (2019)
 AW3589
 AW3589                         *CURRENT SURVEY CONTROL
 AW3589  ______________________________________________________________________
 AW3589* NAD 83(1986) POSITION- 29 44 06.     (N) 095 07 44.     (W)   SCALED
 AW3589* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3589  **This station is in an area of suspected vertical motion (see below).
 AW3589  ______________________________________________________________________
 AW3589  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW3589
 AW3589.The horizontal coordinates were scaled from a map and have
 AW3589.an estimated accuracy of +/- 6 seconds.
 AW3589
 AW3589.** This station is in an area of suspected land subsidence, uplift, or
 AW3589.** crustal motion. NGS recommends this and all published orthometric
 AW3589.** heights in such areas be validated before use as vertical control.
 AW3589.** Click here to see a list and map of nearby stations with valid
 AW3589.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3589.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3589.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3589.** heights as vertical control as they are deemed unreliable.
 AW3589.**
 AW3589.** If an established orthometric height is unavailable in the survey control
 AW3589.** section, it should be considered suspect. To view suspect heights,
 AW3589.** (in the superseded section), select 'Include suspect heights in vertical
 AW3589.** motion areas' box from the datasheet retrieval page.
 AW3589
 AW3589.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3589.GEOID18 height accuracy estimate available here.
 AW3589
 AW3589.Click photographs - Photos may exist for this station.
 AW3589
 AW3589;                    North         East    Units  Estimated Accuracy
 AW3589;SPC TXSC     - 4,216,950.      974,390.      MT  (+/- 180 meters Scaled)
 AW3589
 AW3589_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN941913(NAD 83)
 AW3589
 AW3589                          SUPERSEDED SURVEY CONTROL
 AW3589
 AW3589.No superseded survey control is available for this station.
 AW3589
 AW3589_MARKER: DD = SURVEY DISK
 AW3589_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3589_STAMPING: 680+00 405
 AW3589_MARK LOGO: USACE
 AW3589_PROJECTION: FLUSH
 AW3589_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3589+STABILITY: SURFACE MOTION
 AW3589
 AW3589  HISTORY     - Date     Condition        Report By
 AW3589  HISTORY     - UNK      MONUMENTED       USACE
 AW3589  HISTORY     - 1959     GOOD             CGS
 AW3589  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3589
 AW3589                          STATION DESCRIPTION
 AW3589
 AW3589'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3589'4.4 MI SW FROM LYNCHBURG.
 AW3589'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3589'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3589'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3589'ABOUT 2.15 MILES SOUTHWEST ALONG THE NORTHWEST BANK OF THE SHIP
 AW3589'CHANNEL, 130 FEET SOUTH OF THE TOP OF A DIRT LEVEE, 27 FEET NORTH OF
 AW3589'THE HIGH WATER LINE, 3 1/2 FEET SOUTH OF A 4 X 4-INCH WOODEN POST
 AW3589'PROJECTING 6 1/2 FEET, AND IN THE TOP OF A CONCRETE POST, POURED IN
 AW3589'PLACE, FLUSH WITH THE GROUND.
 AW3589
 AW3589                          STATION RECOVERY (1964)
 AW3589
 AW3589'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3589'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0751 ***********************************************************************
 AY0751  DESIGNATION -  681 PIPE
 AY0751  PID         -  AY0751
 AY0751  STATE/COUNTY-  TX/BEXAR
 AY0751  COUNTRY     -  US
 AY0751  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0751
 AY0751                         *CURRENT SURVEY CONTROL
 AY0751  ______________________________________________________________________
 AY0751* NAD 83(1986) POSITION- 29 23 19.     (N) 098 32 51.     (W)   SCALED
 AY0751* NAVD 88 ORTHO HEIGHT -   205.537 (meters)      674.33  (feet) POSTED
 AY0751  ______________________________________________________________________
 AY0751  GEOID HEIGHT    -        -25.309 (meters)                     GEOID18
 AY0751  DYNAMIC HEIGHT  -        205.24  (meters)      673.4   (feet) COMP
 AY0751  MODELED GRAVITY -    979,187.7   (mgal)                       NAVD 88
 AY0751
 AY0751  VERT ORDER      -  * POSTED, SEE BELOW
 AY0751
 AY0751.The horizontal coordinates were scaled from a map and have
 AY0751.an estimated accuracy of +/- 6 seconds.
 AY0751
 AY0751.The orthometric height was determined by differential leveling
 AY0751.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0751
 AY0751.* This is a POSTED BENCH MARK height.
 AY0751
 AY0751.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0751.GEOID18 height accuracy estimate available here.
 AY0751
 AY0751.Click photographs - Photos may exist for this station.
 AY0751
 AY0751.The dynamic height is computed by dividing the NAVD 88
 AY0751.geopotential number by the normal gravity value computed on the
 AY0751.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0751.degrees latitude (g = 980.6199 gals.).
 AY0751
 AY0751.The modeled gravity was interpolated from observed gravity values.
 AY0751
 AY0751;                    North         East    Units  Estimated Accuracy
 AY0751;SPC TXSC     - 4,172,450.      643,920.      MT  (+/- 180 meters Scaled)
 AY0751
 AY0751_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT439511(NAD 83)
 AY0751
 AY0751                          SUPERSEDED SURVEY CONTROL
 AY0751
 AY0751  NGVD 29 (??/??/92)  205.429  (m)          673.98   (f) ADJ UNCH    1 2
 AY0751
 AY0751.Superseded values are not recommended for survey control.
 AY0751
 AY0751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0751.See file dsdata.pdf to determine how the superseded data were derived.
 AY0751
 AY0751_MARKER: P = PIPE CAP
 AY0751_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY0751_STAMPING: 681 SA
 AY0751_MARK LOGO: USGS
 AY0751_MAGNETIC: P = MARKER IS A STEEL PIPE
 AY0751_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0751
 AY0751  HISTORY     - Date     Condition        Report By
 AY0751  HISTORY     - 1896     MONUMENTED       USGS
 AY0751  HISTORY     - 1946     GOOD             CGS
 AY0751  HISTORY     - 19991013 MARK NOT FOUND   USPSQD
 AY0751
 AY0751                          STATION DESCRIPTION
 AY0751
 AY0751'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0751'IN SAN ANTONIO.
 AY0751'AT SAN ANTONIO, AT THE ABANDONED CROSSING OF THE TEXAS AND NEW ORLEANS
 AY0751'RAILWAY AND THE OLD FRIO CITY ROAD, 36.0 FEET SOUTHEAST OF THE
 AY0751'SOUTHEAST RAIL OF THE EAST-BOUND TRACK MEASURED FROM A POINT 2 1/2
 AY0751'RAILS NORTHEAST OF THE CENTER OF THE ABANDONED CROSSING OF THE OLD
 AY0751'FRIO CITY ROAD AND 7 1/2 RAILS NORTHEAST OF THE NORTHEAST EDGE OF THE
 AY0751'NEW FRIO CITY ROAD UNDERPASS, 3.5 FEET SOUTHEAST OF THE LINE OF THE
 AY0751'TELEGRAPH POLES, 9.4 FEET WEST OF THE FIRST POWER POLE SOUTHEAST OF
 AY0751'THE RAILWAY, 5.2 FEET SOUTH OF A TELEGRAPH POLE, 29.3 FEET NORTH OF
 AY0751'THE CENTERLINE OF THE ABANDONED FRIO CITY ROAD AND THE EXTENSION TO
 AY0751'WEST OF THE CENTERLINE OF A NEW PAVED ROAD WHICH MAKES A TURN AT THIS
 AY0751'POINT TO FOLLOW RAILWAY, AN X CUT ON THE SOUTHEAST EDGE OF THE RIM OF
 AY0751'A 3 1/2 INCH IRON PIPE WHICH PROJECTS 0.5 FOOT ABOVE GROUND. NOTE--
 AY0751'THE PIPE WAS FORMERLY CAPPED BY U.S. GEOLOGICAL SURVEY BENCH MARK 681.
 AY0751'THE CAP HAS BEEN REMOVED LEAVING THE PIPE AND THE RIVETS WHICH HELD
 AY0751'IT.  THE PRESENT X CUT BY U. S. C. AND G. SURVEY PARTY SHOULD BE
 AY0751'APPROXIAMTELY 10 MILIMETERS LOWER.
 AY0751
 AY0751                          STATION RECOVERY (1999)
 AY0751
 AY0751'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0751'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3592 ***********************************************************************
 AW3592  DESIGNATION -  685+00 405
 AW3592  PID         -  AW3592
 AW3592  STATE/COUNTY-  TX/HARRIS
 AW3592  COUNTRY     -  US
 AW3592  USGS QUAD   -  PASADENA (2019)
 AW3592
 AW3592                         *CURRENT SURVEY CONTROL
 AW3592  ______________________________________________________________________
 AW3592* NAD 83(1986) POSITION- 29 44 07.     (N) 095 07 49.     (W)   SCALED
 AW3592* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3592  **This station is in an area of suspected vertical motion (see below).
 AW3592  ______________________________________________________________________
 AW3592  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW3592
 AW3592.The horizontal coordinates were scaled from a map and have
 AW3592.an estimated accuracy of +/- 6 seconds.
 AW3592
 AW3592.** This station is in an area of suspected land subsidence, uplift, or
 AW3592.** crustal motion. NGS recommends this and all published orthometric
 AW3592.** heights in such areas be validated before use as vertical control.
 AW3592.** Click here to see a list and map of nearby stations with valid
 AW3592.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3592.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3592.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3592.** heights as vertical control as they are deemed unreliable.
 AW3592.**
 AW3592.** If an established orthometric height is unavailable in the survey control
 AW3592.** section, it should be considered suspect. To view suspect heights,
 AW3592.** (in the superseded section), select 'Include suspect heights in vertical
 AW3592.** motion areas' box from the datasheet retrieval page.
 AW3592
 AW3592.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3592.GEOID18 height accuracy estimate available here.
 AW3592
 AW3592.Click photographs - Photos may exist for this station.
 AW3592
 AW3592;                    North         East    Units  Estimated Accuracy
 AW3592;SPC TXSC     - 4,216,980.      974,250.      MT  (+/- 180 meters Scaled)
 AW3592
 AW3592_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN939913(NAD 83)
 AW3592
 AW3592                          SUPERSEDED SURVEY CONTROL
 AW3592
 AW3592.No superseded survey control is available for this station.
 AW3592
 AW3592_MARKER: DD = SURVEY DISK
 AW3592_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3592_STAMPING: 685+00 405
 AW3592_MARK LOGO: USACE
 AW3592_PROJECTION: FLUSH
 AW3592_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3592+STABILITY: SURFACE MOTION
 AW3592
 AW3592  HISTORY     - Date     Condition        Report By
 AW3592  HISTORY     - UNK      MONUMENTED       USACE
 AW3592  HISTORY     - 1959     GOOD             CGS
 AW3592  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3592
 AW3592                          STATION DESCRIPTION
 AW3592
 AW3592'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3592'4.5 MI SW FROM LYNCHBURG.
 AW3592'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3592'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3592'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3592'ABOUT 2.25 MILES SOUTHWEST ALONG THE NORTHWEST BANK OF THE CHANNEL,
 AW3592'114 FEET SOUTH OF THE TOP OF A DIRT LEVEE, 33 FEET NORTH-NORTHWEST OF
 AW3592'THE HIGH WATER LINE, 3 1/2 FEET SOUTHEAST OF A 4 X 4-INCH WOODEN POST
 AW3592'PROJECTING 6 1/2 FEET, AND IN THE TOP OF A CONCRETE POST FLUSH WITH
 AW3592'THE GROUND.  NOTE-- BELIEVED DESTROYED BY EROSION.
 AW3592
 AW3592                          STATION RECOVERY (1964)
 AW3592
 AW3592'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3592'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3591 ***********************************************************************
 AW3591  DESIGNATION -  685+00 450 60
 AW3591  PID         -  AW3591
 AW3591  STATE/COUNTY-  TX/HARRIS
 AW3591  COUNTRY     -  US
 AW3591  USGS QUAD   -  PASADENA (2019)
 AW3591
 AW3591                         *CURRENT SURVEY CONTROL
 AW3591  ______________________________________________________________________
 AW3591* NAD 83(1986) POSITION- 29 44 09.     (N) 095 08 00.     (W)   SCALED
 AW3591* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3591  **This station is in an area of suspected vertical motion (see below).
 AW3591  ______________________________________________________________________
 AW3591  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW3591
 AW3591.The horizontal coordinates were scaled from a map and have
 AW3591.an estimated accuracy of +/- 6 seconds.
 AW3591
 AW3591.** This station is in an area of suspected land subsidence, uplift, or
 AW3591.** crustal motion. NGS recommends this and all published orthometric
 AW3591.** heights in such areas be validated before use as vertical control.
 AW3591.** Click here to see a list and map of nearby stations with valid
 AW3591.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3591.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3591.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3591.** heights as vertical control as they are deemed unreliable.
 AW3591.**
 AW3591.** If an established orthometric height is unavailable in the survey control
 AW3591.** section, it should be considered suspect. To view suspect heights,
 AW3591.** (in the superseded section), select 'Include suspect heights in vertical
 AW3591.** motion areas' box from the datasheet retrieval page.
 AW3591
 AW3591.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3591.GEOID18 height accuracy estimate available here.
 AW3591
 AW3591.Click photographs - Photos may exist for this station.
 AW3591
 AW3591;                    North         East    Units  Estimated Accuracy
 AW3591;SPC TXSC     - 4,217,030.      973,950.      MT  (+/- 180 meters Scaled)
 AW3591
 AW3591_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN936914(NAD 83)
 AW3591
 AW3591                          SUPERSEDED SURVEY CONTROL
 AW3591
 AW3591.No superseded survey control is available for this station.
 AW3591
 AW3591_MARKER: DD = SURVEY DISK
 AW3591_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3591_STAMPING: 685+00 450 60
 AW3591_MARK LOGO: USACE
 AW3591_PROJECTION: FLUSH
 AW3591_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3591+STABILITY: SURFACE MOTION
 AW3591
 AW3591  HISTORY     - Date     Condition        Report By
 AW3591  HISTORY     - UNK      MONUMENTED       USACE
 AW3591  HISTORY     - 1964     GOOD             CGS
 AW3591
 AW3591                          STATION DESCRIPTION
 AW3591
 AW3591'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3591'6.2 MI SW FROM CHANNELVIEW.
 AW3591'ABOUT 2.6 MILES WEST ALONG MARKET STREET FROM THE POST OFFICE AT
 AW3591'CHANNELVIEW, THENCE 1.75 MILES SOUTH ALONG THE PENN CITY ROAD, THENCE
 AW3591'0.25 MILE SOUTH THROUGH A SHIPYARD, THENCE 1.6 MILES EAST ALONG THE
 AW3591'NORTH BANK OF THE HOUSTON SHIP CHANNEL, 130 FEET NORTH OF THE HIGH
 AW3591'WATER LINE OF THE CHANNEL, 175 FEET SOUTH OF A 12-INCH HACKBERRY TREE
 AW3591'IN A SMALL GROVE OF TREES, 126 FEET NORTHEAST OF THE NORTHEAST LEG OF
 AW3591'A BEACON TOWER, ABOUT FLUSH WITH THE GROUND, AND SET IN THE TOP OF A
 AW3591'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0454 ***********************************************************************
 AO0454  DESIGNATION -  685.2
 AO0454  PID         -  AO0454
 AO0454  STATE/COUNTY-  TX/ZAVALA
 AO0454  COUNTRY     -  US
 AO0454  USGS QUAD   -  LA PRYOR (2019)
 AO0454
 AO0454                         *CURRENT SURVEY CONTROL
 AO0454  ______________________________________________________________________
 AO0454* NAD 83(1986) POSITION- 28 52 44.     (N) 099 51 07.     (W)   SCALED
 AO0454* NAVD 88 ORTHO HEIGHT -   208.978 (meters)      685.62  (feet) ADJUSTED
 AO0454  ______________________________________________________________________
 AO0454  GEOID HEIGHT    -        -23.202 (meters)                     GEOID18
 AO0454  DYNAMIC HEIGHT  -        208.672 (meters)      684.62  (feet) COMP
 AO0454  MODELED GRAVITY -    979,175.0   (mgal)                       NAVD 88
 AO0454
 AO0454  VERT ORDER      -  SECOND    CLASS 0
 AO0454
 AO0454.The horizontal coordinates were scaled from a map and have
 AO0454.an estimated accuracy of +/- 6 seconds.
 AO0454
 AO0454.The orthometric height was determined by differential leveling and
 AO0454.adjusted by the NATIONAL GEODETIC SURVEY
 AO0454.in June 1991.
 AO0454
 AO0454.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0454.GEOID18 height accuracy estimate available here.
 AO0454
 AO0454.Click photographs - Photos may exist for this station.
 AO0454
 AO0454.The dynamic height is computed by dividing the NAVD 88
 AO0454.geopotential number by the normal gravity value computed on the
 AO0454.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0454.degrees latitude (g = 980.6199 gals.).
 AO0454
 AO0454.The modeled gravity was interpolated from observed gravity values.
 AO0454
 AO0454;                    North         East    Units  Estimated Accuracy
 AO0454;SPC TXSC     - 4,116,180.      516,900.      MT  (+/- 180 meters Scaled)
 AO0454
 AO0454_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS169948(NAD 83)
 AO0454
 AO0454                          SUPERSEDED SURVEY CONTROL
 AO0454
 AO0454  NGVD 29 (??/??/92)  208.863  (m)          685.24   (f) ADJ UNCH    2 0
 AO0454
 AO0454.Superseded values are not recommended for survey control.
 AO0454
 AO0454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0454.See file dsdata.pdf to determine how the superseded data were derived.
 AO0454
 AO0454_MARKER: Q = CHISELED SQUARE
 AO0454_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0454_SP_SET: CULVERT HEADWALL
 AO0454_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0454+STABILITY: SURFACE MOTION
 AO0454
 AO0454  HISTORY     - Date     Condition        Report By
 AO0454  HISTORY     - 1934     MONUMENTED       CGS
 AO0454  HISTORY     - 1934     GOOD             CGS
 AO0454  HISTORY     - 20010507 MARK NOT FOUND   USPSQD
 AO0454
 AO0454                          STATION DESCRIPTION
 AO0454
 AO0454'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0454'4.4 MI S FROM LA PRYOR.
 AO0454'ON E EDGE OF STATE HIGHWAY.  2900 FT. S OF RANCH
 AO0454'ROAD E THROUGH GATE.  ON SW CORNER OF EAST WALL OF CONCRETE CULVERT.
 AO0454'OPPOSITE BRIDGE B-159.8.
 AO0454
 AO0454                          STATION RECOVERY (2001)
 AO0454
 AO0454'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0454'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1831 ***********************************************************************
 BY1831  DESIGNATION -  688
 BY1831  PID         -  BY1831
 BY1831  STATE/COUNTY-  TX/HOUSTON
 BY1831  COUNTRY     -  US
 BY1831  USGS QUAD   -  HALLS BLUFF (2019)
 BY1831
 BY1831                         *CURRENT SURVEY CONTROL
 BY1831  ______________________________________________________________________
 BY1831* NAD 83(1986) POSITION- 31 20 09.     (N) 095 39 25.     (W)   SCALED
 BY1831* NAVD 88 ORTHO HEIGHT -    56.93  (+/-2cm)      186.8   (feet) VERTCON3
 BY1831  ______________________________________________________________________
 BY1831  GEOID HEIGHT    -        -26.779 (meters)                     GEOID18
 BY1831  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1831
 BY1831.The horizontal coordinates were scaled from a map and have
 BY1831.an estimated accuracy of +/- 6 seconds.
 BY1831
 BY1831.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1831.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1831
 BY1831.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1831.GEOID18 height accuracy estimate available here.
 BY1831
 BY1831.The vertical order pertains to the NGVD 29 superseded value.
 BY1831
 BY1831.Click photographs - Photos may exist for this station.
 BY1831
 BY1831;                    North         East    Units  Estimated Accuracy
 BY1831;SPC TX C     - 3,194,390.    1,144,870.      MT  (+/- 180 meters Scaled)
 BY1831
 BY1831_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ472698(NAD 83)
 BY1831
 BY1831                          SUPERSEDED SURVEY CONTROL
 BY1831
 BY1831  NGVD 29 (??/??/92)   56.914  (m)          186.73   (f) ADJ UNCH    2 0
 BY1831
 BY1831.Superseded values are not recommended for survey control.
 BY1831
 BY1831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1831.See file dsdata.pdf to determine how the superseded data were derived.
 BY1831
 BY1831_MARKER: DD = SURVEY DISK
 BY1831_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BY1831_STAMPING: 688
 BY1831_MARK LOGO: USACE
 BY1831_MAGNETIC: P = MARKER IS A STEEL PIPE
 BY1831_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1831
 BY1831  HISTORY     - Date     Condition        Report By
 BY1831  HISTORY     - UNK      MONUMENTED       USACE
 BY1831  HISTORY     - 1947     GOOD             CGS
 BY1831
 BY1831                          STATION DESCRIPTION
 BY1831
 BY1831'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1831'13.8 MI W FROM CROCKETT.
 BY1831'TO REACH FROM THE COURT HOUSE AT CROCKETT GO WEST 13.8 MILES ALONG
 BY1831'STATE HIGHWAY NO.7 TO SITE OF MARK, BENCH MARK IS ABOUT 78 YARDS EAST
 BY1831'OF THE EAST END OF THE BRIDGE OVER THE TRINITY RIVER, 71.0 FEET
 BY1831'NORTHEAST OF AND ABOUT LEVEL WITH THE CENTER LINE OF THE HIGHWAY, 69.7
 BY1831'FEET NORTHWEST OF A FENCE CORNER, 28.3 FEET SOUTHWEST OF A FENCE AND
 BY1831'1.0 FOOT WEST OF A 4 X 4 IN. MARKER POST.  A BRONZE CAP FASTENED ON
 BY1831'THE END OF AN IRON PIPE SET IN CONCRETE AND PROJECTING ABOUT 3 INCHES
 BY1831'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3593 ***********************************************************************
 AW3593  DESIGNATION -  689+32.01 PT
 AW3593  PID         -  AW3593
 AW3593  STATE/COUNTY-  TX/HARRIS
 AW3593  COUNTRY     -  US
 AW3593  USGS QUAD   -  PASADENA (2019)
 AW3593
 AW3593                         *CURRENT SURVEY CONTROL
 AW3593  ______________________________________________________________________
 AW3593* NAD 83(1986) POSITION- 29 44 07.     (N) 095 07 50.     (W)   SCALED
 AW3593* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3593  **This station is in an area of suspected vertical motion (see below).
 AW3593  ______________________________________________________________________
 AW3593  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW3593
 AW3593.The horizontal coordinates were scaled from a map and have
 AW3593.an estimated accuracy of +/- 6 seconds.
 AW3593
 AW3593.** This station is in an area of suspected land subsidence, uplift, or
 AW3593.** crustal motion. NGS recommends this and all published orthometric
 AW3593.** heights in such areas be validated before use as vertical control.
 AW3593.** Click here to see a list and map of nearby stations with valid
 AW3593.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3593.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3593.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3593.** heights as vertical control as they are deemed unreliable.
 AW3593.**
 AW3593.** If an established orthometric height is unavailable in the survey control
 AW3593.** section, it should be considered suspect. To view suspect heights,
 AW3593.** (in the superseded section), select 'Include suspect heights in vertical
 AW3593.** motion areas' box from the datasheet retrieval page.
 AW3593
 AW3593.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3593.GEOID18 height accuracy estimate available here.
 AW3593
 AW3593.Click photographs - Photos may exist for this station.
 AW3593
 AW3593;                    North         East    Units  Estimated Accuracy
 AW3593;SPC TXSC     - 4,216,980.      974,230.      MT  (+/- 180 meters Scaled)
 AW3593
 AW3593_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN939913(NAD 83)
 AW3593
 AW3593                          SUPERSEDED SURVEY CONTROL
 AW3593
 AW3593.No superseded survey control is available for this station.
 AW3593
 AW3593_MARKER: DD = SURVEY DISK
 AW3593_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3593_STAMPING: 689+32.01 PT 1937
 AW3593_MARK LOGO: USACE
 AW3593_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3593+STABILITY: SURFACE MOTION
 AW3593
 AW3593  HISTORY     - Date     Condition        Report By
 AW3593  HISTORY     - 1937     MONUMENTED       USACE
 AW3593  HISTORY     - 1959     GOOD             CGS
 AW3593  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3593
 AW3593                          STATION DESCRIPTION
 AW3593
 AW3593'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3593'4.75 MI SW FROM LYNCHBURG.
 AW3593'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3593'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3593'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3593'ABOUT 2.5 MILES SOUTHWEST ALONG THE NORTHWEST BANK OF THE SHIP
 AW3593'CHANNEL, 39 FEET NORTHWEST OF THE HIGH WATER LINE, 2 1/2 FEET SOUTH OF
 AW3593'A 4 X 4-INCH WITNESS POST, AND IN THE TOP OF A CONCRETE POST
 AW3593'PROJECTING 3 INCHES.
 AW3593
 AW3593                          STATION RECOVERY (1964)
 AW3593
 AW3593'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3593'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1474 ***********************************************************************
 BL1474  DESIGNATION -  69
 BL1474  PID         -  BL1474
 BL1474  STATE/COUNTY-  TX/MONTGOMERY
 BL1474  COUNTRY     -  US
 BL1474  USGS QUAD   -  COWL SPUR (2019)
 BL1474
 BL1474                         *CURRENT SURVEY CONTROL
 BL1474  ______________________________________________________________________
 BL1474* NAD 83(1986) POSITION- 30 18 49.     (N) 095 30 31.     (W)   SCALED
 BL1474* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1474  **This station is in an area of suspected vertical motion (see below).
 BL1474  ______________________________________________________________________
 BL1474  GEOID HEIGHT    -        -27.532 (meters)                     GEOID18
 BL1474
 BL1474.The horizontal coordinates were scaled from a map and have
 BL1474.an estimated accuracy of +/- 6 seconds.
 BL1474
 BL1474.** This station is in an area of suspected land subsidence, uplift, or
 BL1474.** crustal motion. NGS recommends this and all published orthometric
 BL1474.** heights in such areas be validated before use as vertical control.
 BL1474.** Click here to see a list and map of nearby stations with valid
 BL1474.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1474.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1474.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1474.** heights as vertical control as they are deemed unreliable.
 BL1474.**
 BL1474.** If an established orthometric height is unavailable in the survey control
 BL1474.** section, it should be considered suspect. To view suspect heights,
 BL1474.** (in the superseded section), select 'Include suspect heights in vertical
 BL1474.** motion areas' box from the datasheet retrieval page.
 BL1474
 BL1474.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1474.GEOID18 height accuracy estimate available here.
 BL1474
 BL1474.Click photographs - Photos may exist for this station.
 BL1474
 BL1474;                    North         East    Units  Estimated Accuracy
 BL1474;SPC TX C     - 3,081,780.    1,163,880.      MT  (+/- 180 meters Scaled)
 BL1474
 BL1474_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP587562(NAD 83)
 BL1474
 BL1474                          SUPERSEDED SURVEY CONTROL
 BL1474
 BL1474.No superseded survey control is available for this station.
 BL1474
 BL1474_MARKER: Z = SEE DESCRIPTION
 BL1474_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL1474_SP_SET: RAIL
 BL1474_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1474
 BL1474  HISTORY     - Date     Condition        Report By
 BL1474  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL1474  HISTORY     - 1954     MARK NOT FOUND   CGS
 BL1474
 BL1474                          STATION DESCRIPTION
 BL1474
 BL1474'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1474'3.1 MI W FROM CONROE.
 BL1474'3.1 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL1474'STATION AT CONROE, NEAR MILEPOST 69, AND NEAR THE RIGHT-OF-WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0102 ***********************************************************************
 GK0102  DESIGNATION -  69
 GK0102  PID         -  GK0102
 GK0102  STATE/COUNTY-  TX/OCHILTREE
 GK0102  COUNTRY     -  US
 GK0102  USGS QUAD   -  FARNSWORTH (2019)
 GK0102
 GK0102                         *CURRENT SURVEY CONTROL
 GK0102  ______________________________________________________________________
 GK0102* NAD 83(1986) POSITION- 36 19 07.     (N) 100 58 26.     (W)   SCALED
 GK0102* NAVD 88 ORTHO HEIGHT -   911.793 (meters)     2991.44  (feet) ADJUSTED
 GK0102  ______________________________________________________________________
 GK0102  GEOID HEIGHT    -        -27.333 (meters)                     GEOID18
 GK0102  DYNAMIC HEIGHT  -        910.828 (meters)     2988.27  (feet) COMP
 GK0102  MODELED GRAVITY -    979,544.0   (mgal)                       NAVD 88
 GK0102
 GK0102  VERT ORDER      -  SECOND    CLASS 0
 GK0102
 GK0102.The horizontal coordinates were scaled from a map and have
 GK0102.an estimated accuracy of +/- 6 seconds.
 GK0102
 GK0102.The orthometric height was determined by differential leveling and
 GK0102.adjusted by the NATIONAL GEODETIC SURVEY
 GK0102.in June 1991.
 GK0102
 GK0102.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0102.GEOID18 height accuracy estimate available here.
 GK0102
 GK0102.Click photographs - Photos may exist for this station.
 GK0102
 GK0102.The dynamic height is computed by dividing the NAVD 88
 GK0102.geopotential number by the normal gravity value computed on the
 GK0102.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0102.degrees latitude (g = 980.6199 gals.).
 GK0102
 GK0102.The modeled gravity was interpolated from observed gravity values.
 GK0102
 GK0102;                    North         East    Units  Estimated Accuracy
 GK0102;SPC TX N     - 1,257,360.      247,250.      MT  (+/- 180 meters Scaled)
 GK0102
 GK0102_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF228210(NAD 83)
 GK0102
 GK0102                          SUPERSEDED SURVEY CONTROL
 GK0102
 GK0102  NGVD 29 (??/??/92)  911.369  (m)         2990.05   (f) ADJ UNCH    2 0
 GK0102
 GK0102.Superseded values are not recommended for survey control.
 GK0102
 GK0102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0102.See file dsdata.pdf to determine how the superseded data were derived.
 GK0102
 GK0102_MARKER: DR = REFERENCE MARK DISK
 GK0102_SETTING: 0 = UNSPECIFIED SETTING
 GK0102_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GK0102
 GK0102  HISTORY     - Date     Condition        Report By
 GK0102  HISTORY     - UNK      MONUMENTED       ATSFRR
 GK0102  HISTORY     - 1943     GOOD             CGS
 GK0102  HISTORY     - 1973     MARK NOT FOUND   USGS
 GK0102
 GK0102                          STATION DESCRIPTION
 GK0102
 GK0102'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GK0102'0.3 MI SW FROM FARNSWORTH.
 GK0102'ABOUT 0.3 MILE SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 GK0102'THE STATION AT FARNSWORTH, OCHILTREE COUNTY, 92.0 FEET NORTH OF
 GK0102'MILEPOST 69, 94.0 FEET NORTHWEST OF THE NORTHWEST RAIL, 2.0 FEET
 GK0102'SOUTHEAST OF A FENCE RUNNING SOUTHWEST-NORTHEAST, 2.0 FEET SOUTH OF A
 GK0102'WHITE REFERENCE POST.
 GK0102
 GK0102                          STATION RECOVERY (1973)
 GK0102
 GK0102'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 GK0102'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1324 ***********************************************************************
 DM1324  DESIGNATION -  69 WWF
 DM1324  PID         -  DM1324
 DM1324  STATE/COUNTY-  TX/RED RIVER
 DM1324  COUNTRY     -  US
 DM1324  USGS QUAD   -  KIOMATIA (2019)
 DM1324
 DM1324                         *CURRENT SURVEY CONTROL
 DM1324  ______________________________________________________________________
 DM1324* NAD 83(1993) POSITION- 33 54 15.97298(N) 095 08 50.37960(W)   ADJUSTED
 DM1324* NAVD 88 ORTHO HEIGHT -   117.48  (+/-2cm)      385.4   (feet) VERTCON3
 DM1324  ______________________________________________________________________
 DM1324  GEOID HEIGHT    -        -28.038 (meters)                     GEOID18
 DM1324  LAPLACE CORR    -          2.03  (seconds)                    DEFLEC18
 DM1324  HORZ ORDER      -  SECOND
 DM1324  VERT ORDER      -  THIRD ? (See Below)
 DM1324
 DM1324.The horizontal coordinates were established by classical geodetic methods
 DM1324.and adjusted by the National Geodetic Survey in February 1996.
 DM1324
 DM1324.The NAVD 88 height was computed by applying the VERTCON shift value to
 DM1324.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DM1324
 DM1324.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1324.GEOID18 height accuracy estimate available here.
 DM1324
 DM1324.The vertical order pertains to the NGVD 29 superseded value.
 DM1324
 DM1324.Click photographs - Photos may exist for this station.
 DM1324
 DM1324.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1324
 DM1324. The following values were computed from the NAD 83(1993) position.
 DM1324
 DM1324;                    North         East     Units Scale Factor Converg.
 DM1324;SPC TXNC     - 2,253,104.464   910,024.502   MT  0.99998324   +1 49 42.7
 DM1324;SPC TXNC     - 7,392,060.23  2,985,638.72   sFT  0.99998324   +1 49 42.7
 DM1324;UTM  15      - 3,753,636.100   301,459.463   MT  1.00008595   -1 11 53.5
 DM1324
 DM1324!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1324!SPC TXNC     -   0.99998596  x   0.99998324  =   0.99996920
 DM1324!UTM  15      -   0.99998596  x   1.00008595  =   1.00007191
 DM1324
 DM1324_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT0145953636(NAD 83)
 DM1324
 DM1324                          SUPERSEDED SURVEY CONTROL
 DM1324
 DM1324  NAD 83(1993)-  33 54 15.97307(N)    095 08 50.37974(W) AD(       ) 2
 DM1324  NAD 83(1986)-  33 54 15.97957(N)    095 08 50.36839(W) AD(       ) 2
 DM1324  NAD 27      -  33 54 15.60000(N)    095 08 49.55400(W) AD(       ) 2
 DM1324  NGVD 29             117.46   (m)          385.4    (f) LEVELING    3  
 DM1324
 DM1324.Superseded values are not recommended for survey control.
 DM1324
 DM1324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1324.See file dsdata.pdf to determine how the superseded data were derived.
 DM1324
 DM1324_MARKER: DB = BENCH MARK DISK
 DM1324_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1324_STAMPING: 69 WWF 1949
 DM1324_MARK LOGO: USGS
 DM1324_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1324+STABILITY: SURFACE MOTION
 DM1324
 DM1324  HISTORY     - Date     Condition        Report By
 DM1324  HISTORY     - 1949     MONUMENTED       USGS
 DM1324  HISTORY     - 1951     GOOD             CGS
 DM1324
 DM1324                          STATION DESCRIPTION
 DM1324
 DM1324'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1324'THE STATION IS LOCATED ABOUT 4 MILES NORTH NORTHEAST OF THE
 DM1324'SMALL VILLAGE OF MANCHESTER AND 2 MILES SOUTH OF THE SMALL
 DM1324'VILLAGE OF DAVENPORT ON THE RIGHT-OF-WAY OF A DIRT ROAD.  IT
 DM1324'IS A STANDARD U.S.G.S. BENCH MARK DISK SET IN THE TOP OF A
 DM1324'4 X 4 CONCRETE POST.  IT IS 63 FEET SOUTH OF A SOUTH GATE POST,
 DM1324'22 FEET WEST OF THE CENTERLINE OF A DIRT ROAD AND 1.5 FEET EAST
 DM1324'OF A RIGHT-OF-WAY FENCELINE.  THE MARK PROJECTS ABOUT 6 INCHES
 DM1324'AND THE DISK IS STAMPED 69 WWF 1949.
 DM1324'
 DM1324'TO REACH THE STATION FROM THE RAILROAD DEPOT IN BAGWELL, GO
 DM1324'NORTH 0.05 MILE TO A SIDE ROAD LEFT.  TURN LEFT (WEST) AND GO
 DM1324'0.15 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT (NORTH) AND
 DM1324'FOLLOW MAIN TRAVELED ROAD FOR 12.2 MILES TO A T-INTERSECTION.
 DM1324'TURN RIGHT (EAST) AND GO 0.1 MILE TO A SIDE ROAD LEFT.  TURN
 DM1324'LEFT (NORTH) AND GO 0.4 MILES TO A T-INTERSECTION AND GEERS
 DM1324'STORE ON RIGHT.  TURN RIGHT AND GO EAST AND NORTH FOR 0.8 MILE
 DM1324'TO A FORKS.  TAKE RIGHT FORK AND GO 0.8 MILE TO A FORKS.
 DM1324'TAKE LEFT FORK AND FOLLOW MAIN TRAVELED ROAD FOR 1.75
 DM1324'MILES TO A SIDE ROAD LEFT.  TURN LEFT AND FOLLOW MAIN
 DM1324'TRAVELED ROAD FOR 2.04 MILE TO STATION ON LEFT AS
 DM1324'DESCRIBED.
 DM1324'
 DM1324'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1324'DAVENPORT TO 69 WWF (USGS) AND THE DISTANCE IS 114.071 METERS
 DM1324'OR 374.25 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3594 ***********************************************************************
 AW3594  DESIGNATION -  690+00 400
 AW3594  PID         -  AW3594
 AW3594  STATE/COUNTY-  TX/HARRIS
 AW3594  COUNTRY     -  US
 AW3594  USGS QUAD   -  PASADENA (2019)
 AW3594
 AW3594                         *CURRENT SURVEY CONTROL
 AW3594  ______________________________________________________________________
 AW3594* NAD 83(1986) POSITION- 29 44 08.     (N) 095 07 55.     (W)   SCALED
 AW3594* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3594  **This station is in an area of suspected vertical motion (see below).
 AW3594  ______________________________________________________________________
 AW3594  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW3594
 AW3594.The horizontal coordinates were scaled from a map and have
 AW3594.an estimated accuracy of +/- 6 seconds.
 AW3594
 AW3594.** This station is in an area of suspected land subsidence, uplift, or
 AW3594.** crustal motion. NGS recommends this and all published orthometric
 AW3594.** heights in such areas be validated before use as vertical control.
 AW3594.** Click here to see a list and map of nearby stations with valid
 AW3594.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3594.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3594.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3594.** heights as vertical control as they are deemed unreliable.
 AW3594.**
 AW3594.** If an established orthometric height is unavailable in the survey control
 AW3594.** section, it should be considered suspect. To view suspect heights,
 AW3594.** (in the superseded section), select 'Include suspect heights in vertical
 AW3594.** motion areas' box from the datasheet retrieval page.
 AW3594
 AW3594.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3594.GEOID18 height accuracy estimate available here.
 AW3594
 AW3594.Click photographs - Photos may exist for this station.
 AW3594
 AW3594;                    North         East    Units  Estimated Accuracy
 AW3594;SPC TXSC     - 4,217,010.      974,090.      MT  (+/- 180 meters Scaled)
 AW3594
 AW3594_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN938913(NAD 83)
 AW3594
 AW3594                          SUPERSEDED SURVEY CONTROL
 AW3594
 AW3594.No superseded survey control is available for this station.
 AW3594
 AW3594_MARKER: DD = SURVEY DISK
 AW3594_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3594_STAMPING: 690+00 400
 AW3594_MARK LOGO: USACE
 AW3594_PROJECTION: FLUSH
 AW3594_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3594+STABILITY: SURFACE MOTION
 AW3594
 AW3594  HISTORY     - Date     Condition        Report By
 AW3594  HISTORY     - UNK      MONUMENTED       USACE
 AW3594  HISTORY     - 1959     GOOD             CGS
 AW3594  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3594
 AW3594                          STATION DESCRIPTION
 AW3594
 AW3594'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3594'4.8 MI SW FROM LYNCHBURG.
 AW3594'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3594'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3594'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3594'ABOUT 2.55 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL, 85 FEET
 AW3594'SOUTH OF THE TOP OF A DIRT LEVEE, 50 FEET EAST OF BENCH MARK G 875
 AW3594'1943, 54 FEET NORTH OF THE HIGH WATER LINE, 3 1/2 FEET FROM A 6 X
 AW3594'6-INCH WOODEN POST, AND IN THE TOP OF A CONCRETE POST, POURED IN
 AW3594'PLACE, FLUSH WITH THE GROUND.  NOTE-- BELIEVED DESTROYED BY EROSION.
 AW3594
 AW3594                          STATION RECOVERY (1964)
 AW3594
 AW3594'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3594'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0449 ***********************************************************************
 AM0449  DESIGNATION -  692
 AM0449  PID         -  AM0449
 AM0449  STATE/COUNTY-  TX/BRAZORIA
 AM0449  COUNTRY     -  US
 AM0449  USGS QUAD   -  CEDAR LAKES EAST (2019)
 AM0449
 AM0449                         *CURRENT SURVEY CONTROL
 AM0449  ______________________________________________________________________
 AM0449* NAD 83(1993) POSITION- 28 51 40.81951(N) 095 28 54.11816(W)   ADJUSTED
 AM0449* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0449  **This station is in an area of suspected vertical motion (see below).
 AM0449  ______________________________________________________________________
 AM0449  GEOID HEIGHT    -        -26.418 (meters)                     GEOID18
 AM0449  LAPLACE CORR    -          1.14  (seconds)                    DEFLEC18
 AM0449  HORZ ORDER      -  THIRD
 AM0449
 AM0449.The horizontal coordinates were established by classical geodetic methods
 AM0449.and adjusted by the National Geodetic Survey in February 1996.
 AM0449
 AM0449.** This station is in an area of suspected land subsidence, uplift, or
 AM0449.** crustal motion. NGS recommends this and all published orthometric
 AM0449.** heights in such areas be validated before use as vertical control.
 AM0449.** Click here to see a list and map of nearby stations with valid
 AM0449.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0449.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0449.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0449.** heights as vertical control as they are deemed unreliable.
 AM0449.**
 AM0449.** If an established orthometric height is unavailable in the survey control
 AM0449.** section, it should be considered suspect. To view suspect heights,
 AM0449.** (in the superseded section), select 'Include suspect heights in vertical
 AM0449.** motion areas' box from the datasheet retrieval page.
 AM0449
 AM0449.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0449.GEOID18 height accuracy estimate available here.
 AM0449
 AM0449.Click photographs - Photos may exist for this station.
 AM0449
 AM0449.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0449
 AM0449. The following values were computed from the NAD 83(1993) position.
 AM0449
 AM0449;                    North         East     Units Scale Factor Converg.
 AM0449;SPC TXSC     - 4,119,094.056   943,188.810   MT  0.99989716   +1 43 25.2
 AM0449;SPC TXSC     -13,514,061.08  3,094,445.29   sFT  0.99989716   +1 43 25.2
 AM0449;UTM  15      - 3,195,154.920   257,920.035   MT  1.00032325   -1 11 54.5
 AM0449
 AM0449!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0449!SPC TXSC     -   1.00000416  x   0.99989716  =   0.99990132
 AM0449!UTM  15      -   1.00000416  x   1.00032325  =   1.00032741
 AM0449
 AM0449_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM5792095154(NAD 83)
 AM0449
 AM0449                          SUPERSEDED SURVEY CONTROL
 AM0449
 AM0449  NAD 83(1986)-  28 51 40.82855(N)    095 28 54.09770(W) AD(       ) 3
 AM0449  NAD 27      -  28 51 39.92400(N)    095 28 53.29300(W) AD(       ) 3
 AM0449
 AM0449.Superseded values are not recommended for survey control.
 AM0449
 AM0449.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0449.See file dsdata.pdf to determine how the superseded data were derived.
 AM0449
 AM0449_MARKER: B = BOLT
 AM0449_SETTING: 0 = UNSPECIFIED SETTING
 AM0449
 AM0449  HISTORY     - Date     Condition        Report By
 AM0449  HISTORY     - 1934     MONUMENTED       CGS
 AM0449  HISTORY     - 1947     MARK NOT FOUND   CGS
 AM0449  HISTORY     - 1951     GOOD             LOCENG
 AM0449  HISTORY     - 1960     GOOD             CGS
 AM0449  HISTORY     - 1962     GOOD             CGS
 AM0449
 AM0449                          STATION DESCRIPTION
 AM0449
 AM0449'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AM0449'STATION IS LOCATED ABOUT 10 MILES SW FROM FREEPORT, ON A
 AM0449'POINT OF LAND ABOUT 0.3 MILE N FROM N SHORE OF CEDAR LAKES,
 AM0449'AND ABOUT 2.5 MILES W OF CANAL BRIDGE AT JUNCTION OF SAN
 AM0449'BERNARD RIVER AND THE INTRACOASTAL CANAL.
 AM0449'
 AM0449'STATION IS MARKED BY A 6-INCH TILE WITH A SQUARE BRASS BOLT
 AM0449'CENTER.  NO REFERENCE MARK WAS SET.
 AM0449'
 AM0449'THE FOLLOWING MAGNETIC AZIMUTHS WERE TAKEN FROM THE STATION--CONCRETE
 AM0449'WATERING TROUGH (450 METERS), 40 DEG.  CANAL BRIDGE (2.5
 AM0449'MILES), 60 DEG.  BEACON 6, 95 DEG.  BEACON 15, 176 DEG.
 AM0449'
 AM0449'HEIGHT OF LIGHT ABOVE STATION MARK - 2.4 METERS.
 AM0449
 AM0449                          STATION RECOVERY (1947)
 AM0449
 AM0449'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AM0449'STATION NOT RECOVERED.  A THOROUGH SEARCH OF THE VICINITY
 AM0449'WAS MADE, BUT THE STATION COULD NOT BE FOUND.  IT IS BELIEVED
 AM0449'THAT THE STATION IS COVERED BY SPOIL DUMPS FROM THE CANAL.
 AM0449'
 AM0449'RECOMMEND STATION BE CLASSIFIED AS LOST.
 AM0449
 AM0449                          STATION RECOVERY (1951)
 AM0449
 AM0449'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1951
 AM0449'LETTER OF MR. H.J. SALANI, BRAZOS OIL AND GAS CO., HOUSTON,
 AM0449'DATED 23 OCTOBER 1951--
 AM0449'
 AM0449'THOUGH THIS STATION HAS BEEN REPORTED LOST, THE STATION
 AM0449'WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.  STATION IS
 AM0449'LOCATED ON THE N SIDE OF THE NEW INTRACOASTAL WATERWAY, AND
 AM0449'IN THE LINE OF REFERENCE STAKES SET ALONG THE WATERWAY.
 AM0449
 AM0449                          STATION RECOVERY (1960)
 AM0449
 AM0449'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AM0449'STATION RECOVERED IN GOOD CONDITION.  REVISED DESCRIPTION
 AM0449'FOLLOWS.  LOCATED ABOUT 10 MILES SOUTHWEST OF FREEPORT, ABOUT
 AM0449'2.2 MILES SOUTHWEST OF THE JUNCTION OF THE SAN BERNARD RIVER
 AM0449'WITH THE INTRACOASTAL WATERWAY, ABOUT 1350 FEET SOUTHWEST OF
 AM0449'A WINDMILL, 10.0 FEET NORTH OF THE NORTH BANK OF THE WATERWAY
 AM0449'AND 1.0 FEET SOUTH OF A WITNESS POST WITH STATION NUMBER
 AM0449'278 PLUS 57.0 PAINTED THEREON.  A BRASS BOLT STAMPED 692
 AM0449'IN TOP OF A 6 INCH TILE WHICH PROJECTS 1 INCH.
 AM0449
 AM0449                          STATION RECOVERY (1962)
 AM0449
 AM0449'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (GEV)
 AM0449'RECOVERED IN GOOD CONDITION.
 AM0449'
 AM0449'THE 1960 RECOVERY NOTE IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0028 ***********************************************************************
 AY0028  DESIGNATION -  695 SA
 AY0028  PID         -  AY0028
 AY0028  STATE/COUNTY-  TX/COMAL
 AY0028  COUNTRY     -  US
 AY0028  USGS QUAD   -  NEW BRAUNFELS EAST (2019)
 AY0028
 AY0028                         *CURRENT SURVEY CONTROL
 AY0028  ______________________________________________________________________
 AY0028* NAD 83(1986) POSITION- 29 44 24.     (N) 098 05 12.     (W)   SCALED
 AY0028* NAVD 88 ORTHO HEIGHT -   210.273 (meters)      689.87  (feet) ADJUSTED
 AY0028  ______________________________________________________________________
 AY0028  GEOID HEIGHT    -        -25.842 (meters)                     GEOID18
 AY0028  DYNAMIC HEIGHT  -        209.973 (meters)      688.89  (feet) COMP
 AY0028  MODELED GRAVITY -    979,211.9   (mgal)                       NAVD 88
 AY0028
 AY0028  VERT ORDER      -  FIRST     CLASS II
 AY0028
 AY0028.The horizontal coordinates were scaled from a map and have
 AY0028.an estimated accuracy of +/- 6 seconds.
 AY0028
 AY0028.The orthometric height was determined by differential leveling and
 AY0028.adjusted by the NATIONAL GEODETIC SURVEY
 AY0028.in June 1991.
 AY0028
 AY0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0028.GEOID18 height accuracy estimate available here.
 AY0028
 AY0028.Click photographs - Photos may exist for this station.
 AY0028
 AY0028.The dynamic height is computed by dividing the NAVD 88
 AY0028.geopotential number by the normal gravity value computed on the
 AY0028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0028.degrees latitude (g = 980.6199 gals.).
 AY0028
 AY0028.The modeled gravity was interpolated from observed gravity values.
 AY0028
 AY0028;                    North         East    Units  Estimated Accuracy
 AY0028;SPC TXSC     - 4,211,660.      688,340.      MT  (+/- 180 meters Scaled)
 AY0028
 AY0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT883903(NAD 83)
 AY0028
 AY0028                          SUPERSEDED SURVEY CONTROL
 AY0028
 AY0028  NGVD 29 (??/??/92)  210.178  (m)          689.56   (f) ADJ UNCH    1 2
 AY0028
 AY0028.Superseded values are not recommended for survey control.
 AY0028
 AY0028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0028.See file dsdata.pdf to determine how the superseded data were derived.
 AY0028
 AY0028_MARKER: DD = SURVEY DISK
 AY0028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0028_STAMPING: 689.26 40 C 1925 S.A. 92
 AY0028_MARK LOGO: USGS
 AY0028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0028+STABILITY: SURFACE MOTION
 AY0028
 AY0028  HISTORY     - Date     Condition        Report By
 AY0028  HISTORY     - 1925     MONUMENTED       USGS
 AY0028  HISTORY     - 1943     GOOD             CGS
 AY0028  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AY0028  HISTORY     - 20030517 MARK NOT FOUND   USPSQD
 AY0028
 AY0028                          STATION DESCRIPTION
 AY0028
 AY0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0028'3.5 MI NE FROM NEW BRAUNFELS.
 AY0028'BENCH MARK IS ABOUT 3.5 MILES NORTHEASTERLY ALONG THE MO AND PAC. RR
 AY0028'FROM THE STATION AT NEW BRAUNFELS. AT GOODWIN SIDING. ABOUT 250 FEET
 AY0028'NORTHEAST OF MILE POST NUMBER 223.  ABOUT 175 FEET NORTHEAST, ACROSS
 AY0028'THE TRACK FROM THE STATION SIGN BOARD.  42 FEET SOUTHEAST OF, AND
 AY0028'ABOUT 2.0 FEET BELOW THE CENTER-LINE OF THE MAIN TRACK.  3.0 FEET
 AY0028'SOUTH OF A 4X4 INCH WOODEN MARKER POST.  A U.S.G. S. DISK SET IN
 AY0028'CONCRETE POST PROJECTING 0.6 FEET.
 AY0028
 AY0028                          STATION RECOVERY (1990)
 AY0028
 AY0028'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY0028'MARK NOT FOUND.
 AY0028
 AY0028                          STATION RECOVERY (2003)
 AY0028
 AY0028'RECOVERY NOTE BY US POWER SQUADRON 2003 (RTK)
 AY0028'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3596 ***********************************************************************
 AW3596  DESIGNATION -  695+00 400
 AW3596  PID         -  AW3596
 AW3596  STATE/COUNTY-  TX/HARRIS
 AW3596  COUNTRY     -  US
 AW3596  USGS QUAD   -  PASADENA (2019)
 AW3596
 AW3596                         *CURRENT SURVEY CONTROL
 AW3596  ______________________________________________________________________
 AW3596* NAD 83(1986) POSITION- 29 44 08.     (N) 095 08 01.     (W)   SCALED
 AW3596* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3596  **This station is in an area of suspected vertical motion (see below).
 AW3596  ______________________________________________________________________
 AW3596  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW3596
 AW3596.The horizontal coordinates were scaled from a map and have
 AW3596.an estimated accuracy of +/- 6 seconds.
 AW3596
 AW3596.** This station is in an area of suspected land subsidence, uplift, or
 AW3596.** crustal motion. NGS recommends this and all published orthometric
 AW3596.** heights in such areas be validated before use as vertical control.
 AW3596.** Click here to see a list and map of nearby stations with valid
 AW3596.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3596.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3596.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3596.** heights as vertical control as they are deemed unreliable.
 AW3596.**
 AW3596.** If an established orthometric height is unavailable in the survey control
 AW3596.** section, it should be considered suspect. To view suspect heights,
 AW3596.** (in the superseded section), select 'Include suspect heights in vertical
 AW3596.** motion areas' box from the datasheet retrieval page.
 AW3596
 AW3596.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3596.GEOID18 height accuracy estimate available here.
 AW3596
 AW3596.Click photographs - Photos may exist for this station.
 AW3596
 AW3596;                    North         East    Units  Estimated Accuracy
 AW3596;SPC TXSC     - 4,217,000.      973,930.      MT  (+/- 180 meters Scaled)
 AW3596
 AW3596_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN936913(NAD 83)
 AW3596
 AW3596                          SUPERSEDED SURVEY CONTROL
 AW3596
 AW3596.No superseded survey control is available for this station.
 AW3596
 AW3596_MARKER: DD = SURVEY DISK
 AW3596_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3596_STAMPING: 695+00 400
 AW3596_MARK LOGO: USACE
 AW3596_PROJECTION: FLUSH
 AW3596_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3596+STABILITY: SURFACE MOTION
 AW3596
 AW3596  HISTORY     - Date     Condition        Report By
 AW3596  HISTORY     - UNK      MONUMENTED       USACE
 AW3596  HISTORY     - 1959     GOOD             CGS
 AW3596  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3596
 AW3596                          STATION DESCRIPTION
 AW3596
 AW3596'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3596'4.7 MI SW FROM LYNCHBURG.
 AW3596'ABOUT 2.1 MILES SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3596'FERRY LANDING AT LYNCHBURG, TO THE MOUTH OF TUCKER BAYOU, THENCE ABOUT
 AW3596'0.15 MILE NORTHWEST ACROSS THE CHANNEL TO THE NORTHWEST BANK, THENCE
 AW3596'ABOUT 2.45 MILES SOUTHWEST ALONG THE NORTHWEST BANK OF THE CHANNEL,
 AW3596'ABOUT 0.3 MILE NORTHEAST AND ACROSS THE CHANNEL FROM TWO LARGE
 AW3596'CULVERTS, 75 FEET SOUTH-SOUTHWEST OF THE TOP OF A DIRT LEVEE, 63 FEET
 AW3596'NORTHWEST OF THE HIGH WATER LINE, 2 1/2 FEET SOUTH OF A 4 X 4-INCH
 AW3596'WOODEN POST PROJECTING 6 FEET, AND IN THE TOP OF A CONCRETE POST,
 AW3596'POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3596
 AW3596                          STATION RECOVERY (1964)
 AW3596
 AW3596'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3596'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0119 ***********************************************************************
 CE0119  DESIGNATION -  6955
 CE0119  PID         -  CE0119
 CE0119  STATE/COUNTY-  TX/EL PASO
 CE0119  COUNTRY     -  US
 CE0119  USGS QUAD   -  EL PASO (2019)
 CE0119
 CE0119                         *CURRENT SURVEY CONTROL
 CE0119  ______________________________________________________________________
 CE0119* NAD 83(1986) POSITION- 31 47 22.     (N) 106 23 43.     (W)   SCALED
 CE0119* NAVD 88 ORTHO HEIGHT -  1196.013 (meters)     3923.92  (feet) POSTED
 CE0119  ______________________________________________________________________
 CE0119  GEOID HEIGHT    -        -24.181 (meters)                     GEOID18
 CE0119  DYNAMIC HEIGHT  -       1194.18  (meters)     3917.9   (feet) COMP
 CE0119  MODELED GRAVITY -    979,067.8   (mgal)                       NAVD 88
 CE0119
 CE0119  VERT ORDER      -  * POSTED, SEE BELOW
 CE0119
 CE0119.The horizontal coordinates were scaled from a map and have
 CE0119.an estimated accuracy of +/- 6 seconds.
 CE0119
 CE0119.The orthometric height was determined by differential leveling
 CE0119.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0119
 CE0119.* This is a POSTED BENCH MARK height.
 CE0119
 CE0119.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0119.GEOID18 height accuracy estimate available here.
 CE0119
 CE0119.Click photographs - Photos may exist for this station.
 CE0119
 CE0119.The dynamic height is computed by dividing the NAVD 88
 CE0119.geopotential number by the normal gravity value computed on the
 CE0119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0119.degrees latitude (g = 980.6199 gals.).
 CE0119
 CE0119.The modeled gravity was interpolated from observed gravity values.
 CE0119
 CE0119;                    North         East    Units  Estimated Accuracy
 CE0119;SPC TX C     - 3,250,970.      126,180.      MT  (+/- 180 meters Scaled)
 CE0119
 CE0119_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR679179(NAD 83)
 CE0119
 CE0119                          SUPERSEDED SURVEY CONTROL
 CE0119
 CE0119  NGVD 29 (??/??/92) 1195.462  (m)         3922.11   (f) ADJ UNCH    1 2
 CE0119
 CE0119.Superseded values are not recommended for survey control.
 CE0119
 CE0119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0119.See file dsdata.pdf to determine how the superseded data were derived.
 CE0119
 CE0119_MARKER: P = PIPE CAP
 CE0119_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CE0119_STAMPING: J.E.P. 5-29-33 S 2 E N 69 W 6955
 CE0119_MARK LOGO: USACE
 CE0119_MAGNETIC: P = MARKER IS A STEEL PIPE
 CE0119_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0119
 CE0119  HISTORY     - Date     Condition        Report By
 CE0119  HISTORY     - UNK      MONUMENTED       USACE
 CE0119  HISTORY     - 1933     GOOD             CGS
 CE0119
 CE0119                          STATION DESCRIPTION
 CE0119
 CE0119'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CE0119'6.2 MI E FROM EL PASO.
 CE0119'6.2 MILES EAST OF EL PASO CITY HALL ALONG US HIGHWAY NO. 62 48 FEET
 CE0119'NORTH OF THE HIGHWAY AND 17 FEET EAST OF THE CENTERLINE OF A R.R. TO
 CE0119'FT. BLISS.  A 4 IN. BRONZE CAP SOLDERED TO A CONICAL CAST IRON POST,
 CE0119'16 IN. ABOVE THE GROUND. MARKED WITH BEARING LINES AND DISTANCES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0456 ***********************************************************************
 AO0456  DESIGNATION -  699.1
 AO0456  PID         -  AO0456
 AO0456  STATE/COUNTY-  TX/ZAVALA
 AO0456  COUNTRY     -  US
 AO0456  USGS QUAD   -  LA PRYOR (2019)
 AO0456
 AO0456                         *CURRENT SURVEY CONTROL
 AO0456  ______________________________________________________________________
 AO0456* NAD 83(1986) POSITION- 28 53 42.     (N) 099 51 05.     (W)   SCALED
 AO0456* NAVD 88 ORTHO HEIGHT -   213.227 (meters)      699.56  (feet) ADJUSTED
 AO0456  ______________________________________________________________________
 AO0456  GEOID HEIGHT    -        -23.185 (meters)                     GEOID18
 AO0456  DYNAMIC HEIGHT  -        212.915 (meters)      698.54  (feet) COMP
 AO0456  MODELED GRAVITY -    979,175.4   (mgal)                       NAVD 88
 AO0456
 AO0456  VERT ORDER      -  SECOND    CLASS 0
 AO0456
 AO0456.The horizontal coordinates were scaled from a map and have
 AO0456.an estimated accuracy of +/- 6 seconds.
 AO0456
 AO0456.The orthometric height was determined by differential leveling and
 AO0456.adjusted by the NATIONAL GEODETIC SURVEY
 AO0456.in June 1991.
 AO0456
 AO0456.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0456.GEOID18 height accuracy estimate available here.
 AO0456
 AO0456.Click photographs - Photos may exist for this station.
 AO0456
 AO0456.The dynamic height is computed by dividing the NAVD 88
 AO0456.geopotential number by the normal gravity value computed on the
 AO0456.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0456.degrees latitude (g = 980.6199 gals.).
 AO0456
 AO0456.The modeled gravity was interpolated from observed gravity values.
 AO0456
 AO0456;                    North         East    Units  Estimated Accuracy
 AO0456;SPC TXSC     - 4,117,960.      516,970.      MT  (+/- 180 meters Scaled)
 AO0456
 AO0456_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS169966(NAD 83)
 AO0456
 AO0456                          SUPERSEDED SURVEY CONTROL
 AO0456
 AO0456  NGVD 29 (??/??/92)  213.111  (m)          699.18   (f) ADJ UNCH    2 0
 AO0456
 AO0456.Superseded values are not recommended for survey control.
 AO0456
 AO0456.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0456.See file dsdata.pdf to determine how the superseded data were derived.
 AO0456
 AO0456_MARKER: Q = CHISELED SQUARE
 AO0456_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0456_SP_SET: CULVERT HEADWALL
 AO0456_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0456+STABILITY: SURFACE MOTION
 AO0456
 AO0456  HISTORY     - Date     Condition        Report By
 AO0456  HISTORY     - 1934     MONUMENTED       CGS
 AO0456  HISTORY     - 1934     GOOD             CGS
 AO0456  HISTORY     - 20010507 GOOD             USPSQD
 AO0456
 AO0456                          STATION DESCRIPTION
 AO0456
 AO0456'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0456'3.3 MI S FROM LA PRYOR.
 AO0456'ON E EDGE OF STATE HIGHWAY.  2500 FT. S OF
 AO0456'CROSSROADS IN CENTER OF PARAPET WALL OF CONCRETE CULVERT.  OPPOSITE
 AO0456'BRIDGE B-160.9.
 AO0456
 AO0456                          STATION RECOVERY (2001)
 AO0456
 AO0456'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0456'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3798 ***********************************************************************
 AB3798  SACS        -  This is a Secondary Airport Control Station.
 AB3798  DESIGNATION -  69R A
 AB3798  PID         -  AB3798
 AB3798  STATE/COUNTY-  TX/EDWARDS
 AB3798  COUNTRY     -  US
 AB3798  USGS QUAD   -  CUB LAKE (2019)
 AB3798
 AB3798                         *CURRENT SURVEY CONTROL
 AB3798  ______________________________________________________________________
 AB3798* NAD 83(2011) POSITION- 29 56 39.42331(N) 100 10 16.91043(W)   ADJUSTED
 AB3798* NAD 83(2011) ELLIP HT-   701.194 (meters)        (06/27/12)   ADJUSTED
 AB3798* NAD 83(2011) EPOCH   -  2010.00
 AB3798* NAVD 88 ORTHO HEIGHT -   723.49  (meters)     2373.7   (feet) GPS OBS
 AB3798  ______________________________________________________________________
 AB3798  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB3798  GEOID HEIGHT    -        -22.714 (meters)                     GEOID93
 AB3798  GEOID HEIGHT    -        -22.204 (meters)                     GEOID18
 AB3798  NAD 83(2011) X  -   -976,902.630 (meters)                     COMP
 AB3798  NAD 83(2011) Y  - -5,445,009.557 (meters)                     COMP
 AB3798  NAD 83(2011) Z  -  3,165,373.494 (meters)                     COMP
 AB3798  LAPLACE CORR    -         -0.13  (seconds)                    DEFLEC18
 AB3798
 AB3798  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3798  Standards:
 AB3798         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3798            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3798  -------------------------------------------------------------------
 AB3798  NETWORK    2.88   4.41           1.05   1.28   2.25      0.13238412
 AB3798  -------------------------------------------------------------------
 AB3798  Click here for local accuracies and other accuracy information.
 AB3798
 AB3798.This mark is at Edwards Co (69R) Airport (69R)
 AB3798
 AB3798.The horizontal coordinates were established by GPS observations
 AB3798.and adjusted by the National Geodetic Survey in June 2012.
 AB3798
 AB3798.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3798.been affixed to the stable North American tectonic plate. See 
 AB3798.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3798
 AB3798.The horizontal coordinates are valid at the epoch date displayed above
 AB3798.which is a decimal equivalence of Year/Month/Day.
 AB3798
 AB3798.The orthometric height was determined by GPS observations and a
 AB3798.high-resolution geoid model.
 AB3798
 AB3798.GPS derived orthometric heights for airport stations designated as
 AB3798.PACS or SACS are published to 2 decimal places.  This maintains
 AB3798.centimeter relative accuracy between the PACS and SACS.  It does
 AB3798.not indicate centimeter accuracy relative to other marks which are
 AB3798.part of the published vertical control network.
 AB3798
 AB3798.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3798.GEOID18 height accuracy estimate available here.
 AB3798
 AB3798.Click photographs - Photos may exist for this station.
 AB3798
 AB3798.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3798
 AB3798.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3798
 AB3798.The ellipsoidal height was determined by GPS observations
 AB3798.and is referenced to NAD 83.
 AB3798
 AB3798. The following values were computed from the NAD 83(2011) position.
 AB3798
 AB3798;                    North         East     Units Scale Factor Converg.
 AB3798;SPC TXSC     - 4,234,519.551   486,927.342   MT  0.99991964   -0 34 25.9
 AB3798;SPC TXSC     -13,892,752.89  1,597,527.45   sFT  0.99991964   -0 34 25.9
 AB3798;UTM  14      - 3,313,188.464   386,957.617   MT  0.99975766   -0 35 05.1
 AB3798
 AB3798!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3798!SPC TXSC     -   0.99988989  x   0.99991964  =   0.99980954
 AB3798!UTM  14      -   0.99988989  x   0.99975766  =   0.99964758
 AB3798
 AB3798_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU8695713188(NAD 83)
 AB3798
 AB3798                          SUPERSEDED SURVEY CONTROL
 AB3798
 AB3798  NAD 83(2007)-  29 56 39.42333(N)    100 10 16.91097(W) AD(2002.00) 0
 AB3798  ELLIP H (02/10/07)  701.190  (m)                       GP(2002.00)    
 AB3798  ELLIP H (06/26/01)  701.178  (m)                       GP(       ) 4 1
 AB3798  NAD 83(1993)-  29 56 39.42319(N)    100 10 16.90998(W) AD(       ) 1
 AB3798  ELLIP H (02/20/96)  701.325  (m)                       GP(       ) 4 1
 AB3798
 AB3798.Superseded values are not recommended for survey control.
 AB3798
 AB3798.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3798.See file dsdata.pdf to determine how the superseded data were derived.
 AB3798
 AB3798_MARKER: I = METAL ROD
 AB3798_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB3798_STAMPING: 69R A 1995
 AB3798_MARK LOGO: NGS
 AB3798_PROJECTION: FLUSH
 AB3798_MAGNETIC: I = MARKER IS A STEEL ROD
 AB3798_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB3798_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3798+SATELLITE: SATELLITE OBSERVATIONS - January 11, 1995
 AB3798_ROD/PIPE-DEPTH: 0.6 meters
 AB3798_SLEEVE-DEPTH  : 0.3 meters
 AB3798
 AB3798  HISTORY     - Date     Condition        Report By
 AB3798  HISTORY     - 1995     MONUMENTED       NGS
 AB3798  HISTORY     - 19950111 GOOD             NGS
 AB3798
 AB3798                          STATION DESCRIPTION
 AB3798
 AB3798'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995
 AB3798'THE STATION IS LOCATED ABOUT 8 KM (4.95 MI) SOUTHEAST OF ROCKSPRINGS,
 AB3798'ON THE EDWARDS COUNTY AIRPORT, ALONG THE NORTHEAST SIDE OF RUNWAY 32
 AB3798'NORTHEAST OF A RUNWAY LIGHT.  OWNERSHIP--EDWARDS COUNTY, EDWARDS
 AB3798'COUNTY COURTHOUSE, ROCKSPRINGS TX 78880, C D PAT COWSERT, MANAGER.
 AB3798'PHONE 512 683 2054.  TO REACH THE STATION FROM THE JUNCTION OF U.S.
 AB3798'HIGHWAY 377 AND STATE HIGHWAYS 41 AND 55 IN ROCKSPRINGS, GO 8.37 KM
 AB3798'(5.20 MI) SOUTHEAST ON STATE HIGHWAY 55 TO THE AIRPORT ENTRANCE, TURN
 AB3798'RIGHT, SOUTHWEST, GO 0.21 KM (0.15 MI) ACROSS APRON AND TAXI TO THE
 AB3798'RUNWAY, TURN LEFT, SOUTHEAST, GO 0.63 KM (0.40 MI) ALONG THE RUNWAY TO
 AB3798'THE STATION ON THE LEFT.  THE STATION IS 39.0 M (128.0 FT) SOUTHWEST
 AB3798'OF A FENCE, 30.7 M (100.7 FT) NORTHEAST OF THE RUNWAY CENTERLINE, IN
 AB3798'LINE WITH A RUNWAY LIGHT, 0.8 M (2.6 FT) NORTHWEST OF A WITNESS POST,
 AB3798'AND 0.8 M (2.6 FT) ABOVE THE LEVEL OF THE RUNWAY. NOTE--ACCESS TO THE
 AB3798'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE ROD WAS DRIVEN TO
 AB3798'REFUSAL AND IS ANCHORED IN BEDROCK.  BY DEB.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB9726 ***********************************************************************
 AB9726  SACS        -  This is a Secondary Airport Control Station.
 AB9726  DESIGNATION -  6R3 A
 AB9726  PID         -  AB9726
 AB9726  STATE/COUNTY-  TX/LIBERTY
 AB9726  COUNTRY     -  US
 AB9726  USGS QUAD   -  CLEVELAND (2019)
 AB9726
 AB9726                         *CURRENT SURVEY CONTROL
 AB9726  ______________________________________________________________________
 AB9726* NAD 83(2011) POSITION- 30 21 00.68769(N) 095 00 16.37241(W)   ADJUSTED
 AB9726* NAD 83(2011) ELLIP HT-    14.752 (meters)        (06/27/12)   ADJUSTED
 AB9726* NAD 83(2011) EPOCH   -  2010.00
 AB9726* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AB9726  **This station is in an area of suspected vertical motion (see below).
 AB9726  ______________________________________________________________________
 AB9726  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB9726  GEOID HEIGHT    -        -27.829 (meters)                     GEOID93
 AB9726  GEOID HEIGHT    -        -27.419 (meters)                     GEOID18
 AB9726  NAD 83(2011) X  -   -480,555.357 (meters)                     COMP
 AB9726  NAD 83(2011) Y  - -5,487,755.857 (meters)                     COMP
 AB9726  NAD 83(2011) Z  -  3,203,941.258 (meters)                     COMP
 AB9726  LAPLACE CORR    -          0.12  (seconds)                    DEFLEC18
 AB9726
 AB9726  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB9726  Standards:
 AB9726         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB9726            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB9726  -------------------------------------------------------------------
 AB9726  NETWORK    2.92  13.90           1.09   1.28   7.09      0.12303108
 AB9726  -------------------------------------------------------------------
 AB9726  Click here for local accuracies and other accuracy information.
 AB9726
 AB9726.This mark is at Cleveland Muni (6R3) Airport (6R3)
 AB9726
 AB9726.The horizontal coordinates were established by GPS observations
 AB9726.and adjusted by the National Geodetic Survey in June 2012.
 AB9726
 AB9726.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB9726.been affixed to the stable North American tectonic plate. See 
 AB9726.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB9726
 AB9726.The horizontal coordinates are valid at the epoch date displayed above
 AB9726.which is a decimal equivalence of Year/Month/Day.
 AB9726
 AB9726.** This station is in an area of suspected land subsidence, uplift, or
 AB9726.** crustal motion. NGS recommends this and all published orthometric
 AB9726.** heights in such areas be validated before use as vertical control.
 AB9726.** Click here to see a list and map of nearby stations with valid
 AB9726.** orthometric heights. Note: While datasheets are updated in real-time,
 AB9726.** updates to archived datasheets and the SE TX Valid OH map occur
 AB9726.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AB9726.** heights as vertical control as they are deemed unreliable.
 AB9726.**
 AB9726.** If an established orthometric height is unavailable in the survey control
 AB9726.** section, it should be considered suspect. To view suspect heights,
 AB9726.** (in the superseded section), select 'Include suspect heights in vertical
 AB9726.** motion areas' box from the datasheet retrieval page.
 AB9726
 AB9726.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9726.GEOID18 height accuracy estimate available here.
 AB9726
 AB9726.Click photographs - Photos may exist for this station.
 AB9726
 AB9726.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9726
 AB9726.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB9726
 AB9726.The ellipsoidal height was determined by GPS observations
 AB9726.and is referenced to NAD 83.
 AB9726
 AB9726. The following values were computed from the NAD 83(2011) position.
 AB9726
 AB9726;                    North         East     Units Scale Factor Converg.
 AB9726;SPC TX C     - 3,088,041.503 1,212,116.242   MT  0.99994586   +2 44 40.7
 AB9726;SPC TX C     -10,131,349.50  3,976,751.37   sFT  0.99994586   +2 44 40.7
 AB9726;UTM  15      - 3,359,293.831   307,329.021   MT  1.00005799   -1 00 47.4
 AB9726
 AB9726!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9726!SPC TX C     -   0.99999768  x   0.99994586  =   0.99994354
 AB9726!UTM  15      -   0.99999768  x   1.00005799  =   1.00005567
 AB9726
 AB9726_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP0732959293(NAD 83)
 AB9726
 AB9726                          SUPERSEDED SURVEY CONTROL
 AB9726
 AB9726  NAD 83(2007)-  30 21 00.68735(N)    095 00 16.37278(W) AD(2002.00) 0
 AB9726  ELLIP H (02/10/07)   14.742  (m)                       GP(2002.00)    
 AB9726  ELLIP H (01/26/01)   14.750  (m)                       GP(       ) 5 1
 AB9726  NAD 83(1993)-  30 21 00.68731(N)    095 00 16.37272(W) AD(       ) 1
 AB9726  ELLIP H (01/09/97)   14.903  (m)                       GP(       ) 5 1
 AB9726
 AB9726.Superseded values are not recommended for survey control.
 AB9726
 AB9726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB9726.See file dsdata.pdf to determine how the superseded data were derived.
 AB9726
 AB9726_MARKER: DH = HORIZONTAL CONTROL DISK
 AB9726_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB9726_STAMPING: 6R3 A 1994
 AB9726_MARK LOGO: NGS
 AB9726_PROJECTION: FLUSH
 AB9726_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB9726_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB9726+STABILITY: SURFACE MOTION
 AB9726_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9726+SATELLITE: SATELLITE OBSERVATIONS - August 11, 2022
 AB9726
 AB9726  HISTORY     - Date     Condition        Report By
 AB9726  HISTORY     - 1994     MONUMENTED       NGS
 AB9726  HISTORY     - 20220811 GOOD             TXDOT
 AB9726
 AB9726                          STATION DESCRIPTION
 AB9726
 AB9726'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (JDR)
 AB9726'THE STATION IS LOCATED ABOUT 5.0 MI (8.0 KM) NORTHEAST OF CLEVELAND ON
 AB9726'THE SOUTH SIDE OF THE CLEVELAND MUNICIPAL AIRPORT NEAR RUNWAY END 34.
 AB9726'OWNERSHIP-- CITY OF CLEVELAND.  FOR ACCESS TO THE AIRPORT CONTACT MR.
 AB9726'A.  R.  ALF VIEN, P.O.  BOX 1741, CLEVELAND, TX 77327, PHONE 592-1282.
 AB9726'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 321 AND STATE
 AB9726'HIGHWAYS 321 AND 105, PROCEED EAST ON STATE HIGHWAYS 321 AND 105 FOR
 AB9726'0.2 MI (0.3 KM) TO FARM ROAD 787 ON THE LEFT.  TURN LEFT AND CONTINUE
 AB9726'NORTHEAST FOR 5.2 MI (8.4 KM) TO THE AIRPORT ENTRANCE ON THE RIGHT.
 AB9726'TURN RIGHT, SOUTH, ON THE ENTRANCE ROAD AND PROCEED 0.4 MI (0.6 KM) TO
 AB9726'A GATE ON THE RIGHT.  TURN RIGHT PASSING THROUGH THE GATE AND CONTINUE
 AB9726'ACROSS THE APRON TO THE INTERSECTION OF THE TAXIWAYS.  TURN LEFT AND
 AB9726'PROCEED SOUTHEAST 0.7 MI (1.1 KM) TO THE STATION ON THE LEFT AT THE
 AB9726'END OF THE RUNUP PAD.  THE STATION IS 29.8 M (97.8 FT) SOUTHEAST OF
 AB9726'THE NORTHEAST CORNER OF THE RUNUP PAD, 6.7 M (22.0 FT) EAST-NORTHEAST
 AB9726'OF THE SOUTHEAST CORNER OF THE RUNUP PAD, AND 0.3 M (1.0 FT)
 AB9726'WEST-SOUTHWEST OF A WITNESS POST. NOTE--THIS STATION WAS SELECTED AS A
 AB9726'SACS.
 AB9726
 AB9726                          STATION RECOVERY (2022)
 AB9726
 AB9726'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (JRC)
 AB9726'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6452 ***********************************************************************
 AB6452  SACS        -  This is a Secondary Airport Control Station.
 AB6452  DESIGNATION -  6R4 A
 AB6452  PID         -  AB6452
 AB6452  STATE/COUNTY-  TX/TRAVIS
 AB6452  COUNTRY     -  US
 AB6452  USGS QUAD   -  PFLUGERVILLE EAST (2019)
 AB6452
 AB6452                         *CURRENT SURVEY CONTROL
 AB6452  ______________________________________________________________________
 AB6452* NAD 83(2011) POSITION- 30 24 00.00201(N) 097 34 04.88600(W)   ADJUSTED
 AB6452* NAD 83(2011) ELLIP HT-   160.876 (meters)        (06/27/12)   ADJUSTED
 AB6452* NAD 83(2011) EPOCH   -  2010.00
 AB6452  ______________________________________________________________________
 AB6452  GEOID HEIGHT    -        -25.992 (meters)                     GEOID18
 AB6452  NAD 83(2011) X  -   -725,169.627 (meters)                     COMP
 AB6452  NAD 83(2011) Y  - -5,458,127.864 (meters)                     COMP
 AB6452  NAD 83(2011) Z  -  3,208,779.076 (meters)                     COMP
 AB6452  LAPLACE CORR    -         -0.71  (seconds)                    DEFLEC18
 AB6452
 AB6452  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6452  Standards:
 AB6452         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6452            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6452  -------------------------------------------------------------------
 AB6452  NETWORK    2.23   2.33           1.06   0.64   1.19      0.23942352
 AB6452  -------------------------------------------------------------------
 AB6452  Click here for local accuracies and other accuracy information.
 AB6452
 AB6452.This mark is at Bird's Nest (6R4) Airport (6R4)
 AB6452
 AB6452.The horizontal coordinates were established by GPS observations
 AB6452.and adjusted by the National Geodetic Survey in June 2012.
 AB6452
 AB6452.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6452.been affixed to the stable North American tectonic plate. See 
 AB6452.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6452
 AB6452.The horizontal coordinates are valid at the epoch date displayed above
 AB6452.which is a decimal equivalence of Year/Month/Day.
 AB6452
 AB6452.GPS derived orthometric heights for airport stations designated as
 AB6452.PACS or SACS are published to 2 decimal places.  This maintains
 AB6452.centimeter relative accuracy between the PACS and SACS.  It does
 AB6452.not indicate centimeter accuracy relative to other marks which are
 AB6452.part of the published vertical control network.
 AB6452
 AB6452.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6452.GEOID18 height accuracy estimate available here.
 AB6452
 AB6452.Click photographs - Photos may exist for this station.
 AB6452
 AB6452.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6452
 AB6452.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6452
 AB6452.The ellipsoidal height was determined by GPS observations
 AB6452.and is referenced to NAD 83.
 AB6452
 AB6452. The following values were computed from the NAD 83(2011) position.
 AB6452
 AB6452;                    North         East     Units Scale Factor Converg.
 AB6452;SPC TX C     - 3,084,597.277   965,693.638   MT  0.99993644   +1 25 27.5
 AB6452;SPC TX C     -10,120,049.57  3,168,279.88   sFT  0.99993644   +1 25 27.5
 AB6452;UTM  14      - 3,363,979.995   637,560.581   MT  0.99983345   +0 43 29.1
 AB6452
 AB6452!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6452!SPC TX C     -   0.99997474  x   0.99993644  =   0.99991118
 AB6452!UTM  14      -   0.99997474  x   0.99983345  =   0.99980819
 AB6452
 AB6452_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU3756063979(NAD 83)
 AB6452
 AB6452|---------------------------------------------------------------------|
 AB6452| PID    Reference Object                     Distance      Geod. Az  |
 AB6452|                                                           dddmmss.s |
 AB6452| BM1110 NESTPORT                            353.712 METERS 16623     |
 AB6452|---------------------------------------------------------------------|
 AB6452
 AB6452                          SUPERSEDED SURVEY CONTROL
 AB6452
 AB6452  NAD 83(2007)-  30 24 00.00204(N)    097 34 04.88668(W) AD(2002.00) 0
 AB6452  ELLIP H (02/10/07)  160.890  (m)                       GP(2002.00)    
 AB6452  ELLIP H (07/23/01)  160.905  (m)                       GP(       ) 5 1
 AB6452  NAD 83(1993)-  30 24 00.00188(N)    097 34 04.88636(W) AD(       ) 1
 AB6452  ELLIP H (09/03/96)  160.945  (m)                       GP(       ) 5 1
 AB6452
 AB6452.Superseded values are not recommended for survey control.
 AB6452
 AB6452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6452.See file dsdata.pdf to determine how the superseded data were derived.
 AB6452
 AB6452_MARKER: I = METAL ROD
 AB6452_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB6452_STAMPING: 6R4 A 1995
 AB6452_MARK LOGO: NGS
 AB6452_PROJECTION: FLUSH
 AB6452_MAGNETIC: I = MARKER IS A STEEL ROD
 AB6452_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB6452_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6452+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB6452_ROD/PIPE-DEPTH: 4.57 meters
 AB6452_SLEEVE-DEPTH  : 0.90 meters
 AB6452
 AB6452  HISTORY     - Date     Condition        Report By
 AB6452  HISTORY     - 1995     MONUMENTED       NGS
 AB6452  HISTORY     - 20030308 GOOD             USPSQD
 AB6452
 AB6452                          STATION DESCRIPTION
 AB6452
 AB6452'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6452'NOTE--IN WET WEATHER THIS AIRPORT MAY NOT BE REACHABLE BECAUSE OF THE
 AB6452'DIRT ENTRANCE ROAD 1.55 KM (0.95 MI) LONG.  THE STATION IS LOCATED
 AB6452'ABOUT 6 KM (3.70 MI) NORTH OF THE TOWN OF MANOR AT THE BIRDS NEST
 AB6452'AIRPORT, IN THE MEDIAN OF THE RUNWAY AND PARALLEL TAXI, AND ON THE
 AB6452'SOUTH SIDE OF A CONNECTOR AT RUNWAY END 16L.  OWNERSHIP--BIRDS NEST
 AB6452'AVIATION INCORPORATED C/O JERRY KAHLBAU, ROUTE 1 BOX 202, MANOR, TX
 AB6452'78653.  PHONE 512-272-5337. TO REACH THE STATION FROM THE JUNCTION OF
 AB6452'U.S.  HIGHWAYS 290 AND 183 ON THE NORTHEAST SIDE OF AUSTIN, GO EAST ON
 AB6452'U.S.  HIGHWAY 290 FOR 11.7 KM (7.25 MI) TO A CROSS ROAD AT A TRAFFIC
 AB6452'LIGHT (GREGG MANOR ROAD) .  TURN LEFT, NORTH, FOR 0.2 KM (0.10 MI) TO
 AB6452'A FORK IN THE ROAD.  BEAR RIGHT, NORTH, ON GREGG MANOR ROAD FOR 2.1 KM
 AB6452'(1.30 MI) TO FUCHS GROVE ROAD ON THE RIGHT.  TURN RIGHT, NORTHEAST, ON
 AB6452'FUCHES GROVE ROAD FOR 2.7 KM (1.65 MI) TO A PAVED ROAD RIGHT (GREGG
 AB6452'LANE) , AND A PRIVATE ROAD ON THE LEFT.  TURN LEFT, NORTHWEST, ON THE
 AB6452'DIRT ROAD FOR 1.5 KM (0.95 MI) TO THE OFFICE AND A NORTH-SOUTH TAXI.
 AB6452'TURN RIGHT, NORTH-NORTHWEST, ON THE TAXI FOR 0.76 KM (0.45 MI) TO THE
 AB6452'STATION ON THE LEFT.  THE STATION IS A PUNCH HOLE TOP CENTER OF A
 AB6452'STAINLESS STEEL ROD IN A 2.5 CM GREASE FILLED SLEEVE 90 CM LONG
 AB6452'ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP SURROUNDED BY CONCRETE
 AB6452'SET FLUSH WITH THE GROUND.  IT IS 21.8 M (71.5 FT) SOUTHEAST OF THE
 AB6452'CENTER OF THE TAXI AND RUNWAY, 17.8 M (58.4 FT) NORTHEAST OF THE
 AB6452'CENTER OF THE RUNWAY, 5.3 M (17.4 FT) SOUTHWEST OF THE CENTER OF THE
 AB6452'TAXI, 5.9 M (19.4 FT) NORTHEAST OF THE SOUTHEAST END OF A STEEL
 AB6452'CULVERT, AND 0.25 M (0.82 FT) SOUTHEAST OF A WITNESS POST.  DESCRIBED
 AB6452'BY D.G.  AUG
 AB6452
 AB6452                          STATION RECOVERY (2003)
 AB6452
 AB6452'RECOVERY NOTE BY US POWER SQUADRON 2003 (DOR)
 AB6452'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2842 ***********************************************************************
 AB2842  PACS        -  This is a Primary Airport Control Station.
 AB2842  DESIGNATION -  6R9 A
 AB2842  PID         -  AB2842
 AB2842  STATE/COUNTY-  TX/LLANO
 AB2842  COUNTRY     -  US
 AB2842  USGS QUAD   -  LLANO NORTH (2019)
 AB2842
 AB2842                         *CURRENT SURVEY CONTROL
 AB2842  ______________________________________________________________________
 AB2842* NAD 83(2011) POSITION- 30 47 06.40342(N) 098 39 42.54992(W)   ADJUSTED
 AB2842* NAD 83(2011) ELLIP HT-   310.158 (meters)        (06/27/12)   ADJUSTED
 AB2842* NAD 83(2011) EPOCH   -  2010.00
 AB2842* NAVD 88 ORTHO HEIGHT -   333.76  (meters)     1095.0   (feet) GPS OBS
 AB2842  ______________________________________________________________________
 AB2842  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2842  GEOID HEIGHT    -        -23.873 (meters)                     GEOID93
 AB2842  GEOID HEIGHT    -        -23.400 (meters)                     GEOID18
 AB2842  NAD 83(2011) X  -   -825,975.529 (meters)                     COMP
 AB2842  NAD 83(2011) Y  - -5,421,936.073 (meters)                     COMP
 AB2842  NAD 83(2011) Z  -  3,245,608.048 (meters)                     COMP
 AB2842  LAPLACE CORR    -         -3.46  (seconds)                    DEFLEC18
 AB2842
 AB2842  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2842  Standards:
 AB2842         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2842            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2842  -------------------------------------------------------------------
 AB2842  NETWORK    2.27   2.23           0.95   0.82   1.14      0.52977795
 AB2842  -------------------------------------------------------------------
 AB2842  Click here for local accuracies and other accuracy information.
 AB2842
 AB2842.This mark is at Llano Muni (6R9) Airport (6R9)
 AB2842
 AB2842.The horizontal coordinates were established by GPS observations
 AB2842.and adjusted by the National Geodetic Survey in June 2012.
 AB2842
 AB2842.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2842.been affixed to the stable North American tectonic plate. See 
 AB2842.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2842
 AB2842.The horizontal coordinates are valid at the epoch date displayed above
 AB2842.which is a decimal equivalence of Year/Month/Day.
 AB2842
 AB2842.The orthometric height was determined by GPS observations and a
 AB2842.high-resolution geoid model.
 AB2842
 AB2842.GPS derived orthometric heights for airport stations designated as
 AB2842.PACS or SACS are published to 2 decimal places.  This maintains
 AB2842.centimeter relative accuracy between the PACS and SACS.  It does
 AB2842.not indicate centimeter accuracy relative to other marks which are
 AB2842.part of the published vertical control network.
 AB2842
 AB2842.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2842.GEOID18 height accuracy estimate available here.
 AB2842
 AB2842.Click photographs - Photos may exist for this station.
 AB2842
 AB2842.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2842
 AB2842.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2842
 AB2842.The ellipsoidal height was determined by GPS observations
 AB2842.and is referenced to NAD 83.
 AB2842
 AB2842. The following values were computed from the NAD 83(2011) position.
 AB2842
 AB2842;                    North         East     Units Scale Factor Converg.
 AB2842;SPC TX C     - 3,125,187.119   859,969.746   MT  0.99988883   +0 51 39.3
 AB2842;SPC TX C     -10,253,218.07  2,821,417.41   sFT  0.99988883   +0 51 39.3
 AB2842;UTM  14      - 3,405,836.224   532,357.027   MT  0.99961291   +0 10 23.1
 AB2842
 AB2842!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2842!SPC TX C     -   0.99995130  x   0.99988883  =   0.99984013
 AB2842!UTM  14      -   0.99995130  x   0.99961291  =   0.99956422
 AB2842
 AB2842:                Primary Azimuth Mark                     Grid Az
 AB2842:SPC TX C     -  LLANOPORT AZ MK                          179 33 51.2
 AB2842:UTM  14      -  LLANOPORT AZ MK                          180 15 07.4
 AB2842
 AB2842_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV3235705836(NAD 83)
 AB2842
 AB2842|---------------------------------------------------------------------|
 AB2842| PID    Reference Object                     Distance      Geod. Az  |
 AB2842|                                                           dddmmss.s |
 AB2842| BN0822 LLANOPORT AZ MK                     438.954 METERS 1802530.5 |
 AB2842| BN0821 LLANOPORT                           467.608 METERS 3582717.9 |
 AB2842|---------------------------------------------------------------------|
 AB2842
 AB2842                          SUPERSEDED SURVEY CONTROL
 AB2842
 AB2842  NAD 83(2007)-  30 47 06.40342(N)    098 39 42.55061(W) AD(2002.00) 0
 AB2842  ELLIP H (02/10/07)  310.173  (m)                       GP(2002.00)    
 AB2842  ELLIP H (10/24/00)  310.190  (m)                       GP(       ) 4 2
 AB2842  NAD 83(1993)-  30 47 06.40302(N)    098 39 42.55038(W) AD(       ) B
 AB2842  ELLIP H (02/20/96)  310.228  (m)                       GP(       ) 1 1
 AB2842
 AB2842.Superseded values are not recommended for survey control.
 AB2842
 AB2842.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2842.See file dsdata.pdf to determine how the superseded data were derived.
 AB2842
 AB2842_MARKER: I = METAL ROD
 AB2842_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB2842_STAMPING: 6R9 A 1995
 AB2842_MARK LOGO: NGS
 AB2842_PROJECTION: RECESSED 20 CENTIMETERS
 AB2842_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2842_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB2842_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2842+SATELLITE: SATELLITE OBSERVATIONS - October 18, 2011
 AB2842_ROD/PIPE-DEPTH: 2.0 meters
 AB2842_SLEEVE-DEPTH  : 0.9 meters
 AB2842
 AB2842  HISTORY     - Date     Condition        Report By
 AB2842  HISTORY     - 1995     MONUMENTED       NGS
 AB2842  HISTORY     - 19980327 GOOD             NGS
 AB2842  HISTORY     - 20111018 GOOD             WOOLPT
 AB2842
 AB2842                          STATION DESCRIPTION
 AB2842
 AB2842'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2842'THE STATION IS LOCATED ABOUT 3.5 KM (2.15 MI) NORTH-NORTHEAST OF LLANO
 AB2842'ON THE EAST SIDE OF THE RUNWAY AT MIDFIELD, EAST OF THE CENTER OF THE
 AB2842'A OF LLANO PAINTED ON THE RUNWAY.  OWNERSHIP--CITY OF LLANO, 301 WEST
 AB2842'MAIN, LLANO, TX.  78643.  AIRPORT MANAGER EVELYN GOULO.  PHONE
 AB2842'915-247-5635.  NOTE--CONTACT A DAY IN ADVANCE TO OPEN LOCKED GATE. TO
 AB2842'REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 29 AND 71 IN
 AB2842'LLANO, GO 3.8 KM (2.35 MI) NORTHERLY ALONG STATE HIGHWAY 16 TO THE
 AB2842'AIRPORT ROAD ON THE RIGHT.  TURN RIGHT, EAST, 0.35 KM (0.20 MI) TO THE
 AB2842'END OF THE ROAD AND A CATTLE GUARD ON THE RIGHT.  TURN RIGHT,
 AB2842'SOUTHWEST, ACROSS THE CATTLE GUARD AND THEN BEAR LEFT, SOUTHEAST, 0.07
 AB2842'KM (0.05 MI) TO THE LOCKED GATE.  PASS THROUGH THE GATE AND TURN
 AB2842'RIGHT, SOUTHWEST, 0.3 KM (0.20 MI) CROSSING THE TARMAC IN FRONT OF THE
 AB2842'HANGARS.  THEN WEST, ALONG THE TAXI TO THE RUNWAY, TURN LEFT, SOUTH,
 AB2842'0.47 KM (0.30 MI) ALONG THE RUNWAY TO THE STATION ON THE LEFT.
 AB2842'STATION IS 22.3 M (73.2 FT) EAST OF THE CENTER OF THE RUNWAY, (CENTER
 AB2842'OF THE A OF LLANO PRINTED ON THE RUNWAY) , 11.6 M (38.1 FT) EAST OF A
 AB2842'RUNWAY LIGHT, AND 0.5 M (1.6 FT) BELOW THE LEVEL OF THE RUNWAY.
 AB2842'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  SLEEVE
 AB2842'DEPTH DOES NOT MEET CLASS A REQUIREMENTS.  BY DEB.
 AB2842
 AB2842                          STATION RECOVERY (1998)
 AB2842
 AB2842'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (LJL)
 AB2842'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  THE STATION
 AB2842'IS LOCATED 2 MILES (3.2 KM) NORTH OF THE CITY OF LLANO, AT THE LLANO
 AB2842'MUNICIPAL AIRPORT, NEAR MIDFIELD.  CONTACT EVELYN GOULD, THE AIRPORT
 AB2842'MANAGER AT 915-247-5635.  TO REACH THE STATION PROCEED 2.35 MILES
 AB2842'(3.78 KM) NORTH ALONG STATE HIGHWAY 16 FROM THE INTERSECTION OF STATE
 AB2842'HIGHWAY 29 AND 71 IN LLANO, THENCE 0.2 MILE (0.3 KM) EAST ALONG THE
 AB2842'PAVED AIRPORT ENTRANCE ROAD, THENCE 0.05 MILE (0.08 KM) SOUTHWEST TO
 AB2842'THE AIRPORT OFFICE AND MANAGER, THENCE 0.05 MILE (0.08 KM) WEST ACROSS
 AB2842'THE RAMP AND ALONG A TAXIWAY, THENCE 0.3 MILE (0.5 KM) SOUTH ALONG A
 AB2842'TAXIWAY, THENCE 0.05 MILE (0.08 KM) WEST ALONG A CONNECTOR TAXIWAY.
 AB2842'THE STATION IS THE TOP OF A STAINLESS STEEL ROD SET 0.9 FT (27.4 CM)
 AB2842'BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH A 5-INCH LOGO CAP WHICH
 AB2842'IS 0.6 FT (18.3 CM) BELOW GROUND AND STAMPED 6R9 A 1995. IT IS 356.0
 AB2842'FT (108.5 M) NORTH OF THE CENTERLINE OF THE CONNECTOR TAXIWAY, 436.0
 AB2842'FT (132.9 M) SOUTH FROM THE SOUTH 1 OF 2 VASI SERVING RUNWAY 17, 119.3
 AB2842'FT (36.4 M) NORTHEAST OF THE FIRST RUNWAY LIGHT NORTH OF THE
 AB2842'CONNECTOR, 72.1 FT (22.0 M) EAST OF THE RUNWAY CENTERLINE, 34.2 FT
 AB2842'(10.4 M) EAST FROM AN NGS PK NAIL AND WASHER SET ALONG THE EAST EDGE
 AB2842'OF THE RUNWAY ASPHALT, 2 FT (0.6 M) BELOW THE RUNWAY.  THIS IS A
 AB2842'PRIMARY AIRPORT CONTROL STATION.
 AB2842
 AB2842                          STATION RECOVERY (2011)
 AB2842
 AB2842'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AB2842'MARK IS 1FOOT BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0220 ***********************************************************************
 CE0220  DESIGNATION -  7
 CE0220  PID         -  CE0220
 CE0220  STATE/COUNTY-  TX/EL PASO
 CE0220  COUNTRY     -  US
 CE0220  USGS QUAD   -  SMELTERTOWN (2019)
 CE0220
 CE0220                         *CURRENT SURVEY CONTROL
 CE0220  ______________________________________________________________________
 CE0220* NAD 83(1986) POSITION- 31 50 12.     (N) 106 34 39.     (W)   SCALED
 CE0220* NAVD 88 ORTHO HEIGHT -  1143.804 (meters)     3752.63  (feet) POSTED
 CE0220  ______________________________________________________________________
 CE0220  GEOID HEIGHT    -        -23.972 (meters)                     GEOID18
 CE0220  DYNAMIC HEIGHT  -       1142.11  (meters)     3747.1   (feet) COMP
 CE0220  MODELED GRAVITY -    979,116.5   (mgal)                       NAVD 88
 CE0220
 CE0220  VERT ORDER      -  * POSTED, SEE BELOW
 CE0220
 CE0220.The horizontal coordinates were scaled from a map and have
 CE0220.an estimated accuracy of +/- 6 seconds.
 CE0220
 CE0220.The orthometric height was determined by differential leveling
 CE0220.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0220
 CE0220.* This is a POSTED BENCH MARK height.
 CE0220
 CE0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0220.GEOID18 height accuracy estimate available here.
 CE0220
 CE0220.Click photographs - Photos may exist for this station.
 CE0220
 CE0220.The dynamic height is computed by dividing the NAVD 88
 CE0220.geopotential number by the normal gravity value computed on the
 CE0220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0220.degrees latitude (g = 980.6199 gals.).
 CE0220
 CE0220.The modeled gravity was interpolated from observed gravity values.
 CE0220
 CE0220;                    North         East    Units  Estimated Accuracy
 CE0220;SPC TX C     - 3,257,150.      109,240.      MT  (+/- 180 meters Scaled)
 CE0220
 CE0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR507234(NAD 83)
 CE0220
 CE0220                          SUPERSEDED SURVEY CONTROL
 CE0220
 CE0220  NGVD 29 (??/??/92) 1143.286  (m)         3750.93   (f) ADJ UNCH    1 2
 CE0220
 CE0220.Superseded values are not recommended for survey control.
 CE0220
 CE0220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0220.See file dsdata.pdf to determine how the superseded data were derived.
 CE0220
 CE0220_MARKER: DB = BENCH MARK DISK
 CE0220_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0220_STAMPING: ELEV 3751 FT
 CE0220_MARK LOGO: USSC
 CE0220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0220+STABILITY: SURFACE MOTION
 CE0220
 CE0220  HISTORY     - Date     Condition        Report By
 CE0220  HISTORY     - UNK      MONUMENTED       NMTXBC
 CE0220  HISTORY     - 1952     GOOD             CGS
 CE0220  HISTORY     - 1954     GOOD             CGS
 CE0220  HISTORY     - 1981     MARK NOT FOUND   NGS
 CE0220
 CE0220                          STATION DESCRIPTION
 CE0220
 CE0220'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0220'IN WHITE SPUR.
 CE0220'AT WHITE SPUR, 204 FEET SOUTHWEST OF THE SOUTH CORNER OF THE GRADE
 CE0220'SCHOOL, 38.5 FEET SOUTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 80 A,
 CE0220'39.5 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE MAIN TRACK OF THE
 CE0220'ATCHISON, TOPEKA AND SANTA FE RAILROAD, 63.4 FEET SOUTHEAST OF A
 CE0220'TELEPHONE POLE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 2.8
 CE0220'FEET ABOVE THE GROUND.
 CE0220
 CE0220                          STATION RECOVERY (1954)
 CE0220
 CE0220'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CE0220'RECOVERED IN GOOD CONDITION.
 CE0220
 CE0220                          STATION RECOVERY (1981)
 CE0220
 CE0220'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0220'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0587 ***********************************************************************
 BY0587  DESIGNATION -  7
 BY0587  PID         -  BY0587
 BY0587  STATE/COUNTY-  TX/JASPER
 BY0587  COUNTRY     -  US
 BY0587  USGS QUAD   -  EBENEZER (2019)
 BY0587
 BY0587                         *CURRENT SURVEY CONTROL
 BY0587  ______________________________________________________________________
 BY0587* NAD 83(1986) POSITION- 31 00 10.     (N) 094 10 42.     (W)   SCALED
 BY0587* NAVD 88 ORTHO HEIGHT -    36.41  (+/-2cm)      119.5   (feet) VERTCON3
 BY0587  ______________________________________________________________________
 BY0587  GEOID HEIGHT    -        -27.897 (meters)                     GEOID18
 BY0587  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0587
 BY0587.The horizontal coordinates were scaled from a map and have
 BY0587.an estimated accuracy of +/- 6 seconds.
 BY0587
 BY0587.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0587.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0587
 BY0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0587.GEOID18 height accuracy estimate available here.
 BY0587
 BY0587.The vertical order pertains to the NGVD 29 superseded value.
 BY0587
 BY0587.Click photographs - Photos may exist for this station.
 BY0587
 BY0587;                    North         East    Units  Estimated Accuracy
 BY0587;SPC TX C     - 3,164,370.    1,287,440.      MT  (+/- 180 meters Scaled)
 BY0587
 BY0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ875305(NAD 83)
 BY0587
 BY0587                          SUPERSEDED SURVEY CONTROL
 BY0587
 BY0587  NGVD 29 (??/??/92)   36.40   (m)          119.4    (f) COMPUTED    2 0
 BY0587
 BY0587.Superseded values are not recommended for survey control.
 BY0587
 BY0587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0587.See file dsdata.pdf to determine how the superseded data were derived.
 BY0587
 BY0587_MARKER: DD = SURVEY DISK
 BY0587_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BY0587_MARK LOGO: USGS
 BY0587_MAGNETIC: P = MARKER IS A STEEL PIPE
 BY0587_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY0587
 BY0587  HISTORY     - Date     Condition        Report By
 BY0587  HISTORY     - UNK      MONUMENTED       USGS
 BY0587  HISTORY     - 1952     GOOD             CGS
 BY0587
 BY0587                          STATION DESCRIPTION
 BY0587
 BY0587'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0587'13.8 MI NW FROM JASPER.
 BY0587'13.8 MILES NORTHWEST ALONG STATE HIGHWAY 63 FROM THE HIGH SCHOOL AT
 BY0587'JASPER, AT THE WEST END OF THE BRIDGE OVER THE ANGELINA RIVER, 151
 BY0587'FEET NORTHWEST OF THE NORTHWEST CORNER OF THE WOODEN PART OF THE
 BY0587'BRIDGE, 143 FEET EAST OF A POWER POLE, 80 FEET NORTH OF THE CENTER
 BY0587'LINE OF THE HIGHWAY, 6 FEET ABOVE THE LEVEL OF THE HIGHWAY, SET IN THE
 BY0587'TOP OF AN 8 INCH STEEL PIPE WHICH IS FILLED WITH CONCRETE AND PROJECTS
 BY0587'0.8 FOOT ABOVE THE GROUND.  THE PIPE IS COVERED WITH A HINGED STEEL
 BY0587'CAP WHICH IS LOCKED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2854 ***********************************************************************
 AW2854  DESIGNATION -  7
 AW2854  PID         -  AW2854
 AW2854  STATE/COUNTY-  TX/HARRIS
 AW2854  COUNTRY     -  US
 AW2854  USGS QUAD   -  MONT BELVIEU (2019)
 AW2854
 AW2854                         *CURRENT SURVEY CONTROL
 AW2854  ______________________________________________________________________
 AW2854* NAD 83(1986) POSITION- 29 46 09.     (N) 094 54 55.     (W)   SCALED
 AW2854* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2854  **This station is in an area of suspected vertical motion (see below).
 AW2854  ______________________________________________________________________
 AW2854  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 AW2854
 AW2854.The horizontal coordinates were scaled from a map and have
 AW2854.an estimated accuracy of +/- 6 seconds.
 AW2854
 AW2854.** This station is in an area of suspected land subsidence, uplift, or
 AW2854.** crustal motion. NGS recommends this and all published orthometric
 AW2854.** heights in such areas be validated before use as vertical control.
 AW2854.** Click here to see a list and map of nearby stations with valid
 AW2854.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2854.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2854.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2854.** heights as vertical control as they are deemed unreliable.
 AW2854.**
 AW2854.** If an established orthometric height is unavailable in the survey control
 AW2854.** section, it should be considered suspect. To view suspect heights,
 AW2854.** (in the superseded section), select 'Include suspect heights in vertical
 AW2854.** motion areas' box from the datasheet retrieval page.
 AW2854
 AW2854.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2854.GEOID18 height accuracy estimate available here.
 AW2854
 AW2854.Click photographs - Photos may exist for this station.
 AW2854
 AW2854;                    North         East    Units  Estimated Accuracy
 AW2854;SPC TXSC     - 4,221,440.      994,910.      MT  (+/- 180 meters Scaled)
 AW2854
 AW2854_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN148947(NAD 83)
 AW2854
 AW2854                          SUPERSEDED SURVEY CONTROL
 AW2854
 AW2854.No superseded survey control is available for this station.
 AW2854
 AW2854_MARKER: DD = SURVEY DISK
 AW2854_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2854_MARK LOGO: TXRD
 AW2854_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2854+STABILITY: SURFACE MOTION
 AW2854
 AW2854  HISTORY     - Date     Condition        Report By
 AW2854  HISTORY     - UNK      MONUMENTED       TXRD
 AW2854  HISTORY     - 1936     GOOD             CGS
 AW2854  HISTORY     - 1937     GOOD             CGS
 AW2854  HISTORY     - 19971002 MARK NOT FOUND   USPSQD
 AW2854
 AW2854                          STATION DESCRIPTION
 AW2854
 AW2854'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 AW2854'4.9 MI NE FROM GOOSE CREEK.
 AW2854'4.9 MILES NORTHEAST OF THE MUNICIPAL BUILDING ALONG HIGHWAY BETWEEN
 AW2854'GOOSE CREEK AND COVE, 125 FEET SOUTH OF THE CENTER LINE OF CEDAR BAYOU
 AW2854'AND THE CHAMBERS-HARRIS COUNTY LINE, AND 20 FEET SOUTHWEST OF 20 INCH
 AW2854'PINE TREE.
 AW2854
 AW2854                          STATION RECOVERY (1937)
 AW2854
 AW2854'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 AW2854'RECOVERED IN GOOD CONDITION.
 AW2854
 AW2854                          STATION RECOVERY (1997)
 AW2854
 AW2854'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2854'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0029 ***********************************************************************
 DQ0029  DESIGNATION -  7
 DQ0029  PID         -  DQ0029
 DQ0029  STATE/COUNTY-  TX/LUBBOCK
 DQ0029  COUNTRY     -  US
 DQ0029  USGS QUAD   -  WOLFFORTH (2019)
 DQ0029
 DQ0029                         *CURRENT SURVEY CONTROL
 DQ0029  ______________________________________________________________________
 DQ0029* NAD 83(1986) POSITION- 33 34 53.     (N) 102 03 22.     (W)   SCALED
 DQ0029* NAVD 88 ORTHO HEIGHT -  1017.562 (meters)     3338.45  (feet) ADJUSTED
 DQ0029  ______________________________________________________________________
 DQ0029  GEOID HEIGHT    -        -24.537 (meters)                     GEOID18
 DQ0029  DYNAMIC HEIGHT  -       1016.240 (meters)     3334.11  (feet) COMP
 DQ0029  MODELED GRAVITY -    979,303.1   (mgal)                       NAVD 88
 DQ0029
 DQ0029  VERT ORDER      -  SECOND    CLASS 0
 DQ0029
 DQ0029.The horizontal coordinates were scaled from a map and have
 DQ0029.an estimated accuracy of +/- 6 seconds.
 DQ0029
 DQ0029.The orthometric height was determined by differential leveling and
 DQ0029.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0029.in June 1991.
 DQ0029
 DQ0029.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0029.GEOID18 height accuracy estimate available here.
 DQ0029
 DQ0029.Click photographs - Photos may exist for this station.
 DQ0029
 DQ0029.The dynamic height is computed by dividing the NAVD 88
 DQ0029.geopotential number by the normal gravity value computed on the
 DQ0029.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0029.degrees latitude (g = 980.6199 gals.).
 DQ0029
 DQ0029.The modeled gravity was interpolated from observed gravity values.
 DQ0029
 DQ0029;                    North         East    Units  Estimated Accuracy
 DQ0029;SPC TXNC     - 2,217,910.      269,960.      MT  (+/- 180 meters Scaled)
 DQ0029
 DQ0029_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT732196(NAD 83)
 DQ0029
 DQ0029                          SUPERSEDED SURVEY CONTROL
 DQ0029
 DQ0029  NGVD 29 (??/??/92) 1017.182  (m)         3337.20   (f) ADJ UNCH    2 0
 DQ0029
 DQ0029.Superseded values are not recommended for survey control.
 DQ0029
 DQ0029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0029.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0029
 DQ0029_MARKER: B = BOLT
 DQ0029_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0029+STABILITY: SURFACE MOTION
 DQ0029
 DQ0029  HISTORY     - Date     Condition        Report By
 DQ0029  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0029  HISTORY     - 1945     GOOD             CGS
 DQ0029
 DQ0029                          STATION DESCRIPTION
 DQ0029
 DQ0029'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 DQ0029'6.3 MI E FROM SMYER.
 DQ0029'IN LUBBOCK COUNTY, 6.3 MILES EAST ALONG THE PANHANDLE AND SANTA FE
 DQ0029'RAILWAY FROM THE STATION AT SMYER, HOCKLEY COUNTY, 7.0 MILES WEST OF
 DQ0029'DOUD JUNCTION, 120 FEET NORTHWEST OF MILEPOST 7, 51 FEET NORTH OF THE
 DQ0029'CENTERLINE OF THE TRACK, 46 FEET SOUTH OF THE CENTERLINE OF A ROAD,
 DQ0029'AND 1 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE.  A TRACK BOLT SET IN THE
 DQ0029'TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0850 ***********************************************************************
 FL0850  DESIGNATION -  7
 FL0850  PID         -  FL0850
 FL0850  STATE/COUNTY-  TX/CARSON
 FL0850  COUNTRY     -  US
 FL0850  USGS QUAD   -  SKELLYTOWN (2019)
 FL0850
 FL0850                         *CURRENT SURVEY CONTROL
 FL0850  ______________________________________________________________________
 FL0850* NAD 83(1986) POSITION- 35 31 42.     (N) 101 10 25.     (W)   SCALED
 FL0850* NAVD 88 ORTHO HEIGHT -  1011.458 (meters)     3318.43  (feet) ADJUSTED
 FL0850  ______________________________________________________________________
 FL0850  GEOID HEIGHT    -        -26.365 (meters)                     GEOID18
 FL0850  DYNAMIC HEIGHT  -       1010.332 (meters)     3314.73  (feet) COMP
 FL0850  MODELED GRAVITY -    979,485.1   (mgal)                       NAVD 88
 FL0850
 FL0850  VERT ORDER      -  SECOND    CLASS 0
 FL0850
 FL0850.The horizontal coordinates were scaled from a map and have
 FL0850.an estimated accuracy of +/- 6 seconds.
 FL0850
 FL0850.The orthometric height was determined by differential leveling and
 FL0850.adjusted by the NATIONAL GEODETIC SURVEY
 FL0850.in June 1991.
 FL0850
 FL0850.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0850.GEOID18 height accuracy estimate available here.
 FL0850
 FL0850.Click photographs - Photos may exist for this station.
 FL0850
 FL0850.The dynamic height is computed by dividing the NAVD 88
 FL0850.geopotential number by the normal gravity value computed on the
 FL0850.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0850.degrees latitude (g = 980.6199 gals.).
 FL0850
 FL0850.The modeled gravity was interpolated from observed gravity values.
 FL0850
 FL0850;                    North         East    Units  Estimated Accuracy
 FL0850;SPC TX N     - 1,169,600.      229,600.      MT  (+/- 180 meters Scaled)
 FL0850
 FL0850_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE029338(NAD 83)
 FL0850
 FL0850                          SUPERSEDED SURVEY CONTROL
 FL0850
 FL0850  NGVD 29 (??/??/92) 1011.031  (m)         3317.02   (f) ADJ UNCH    2 0
 FL0850
 FL0850.Superseded values are not recommended for survey control.
 FL0850
 FL0850.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0850.See file dsdata.pdf to determine how the superseded data were derived.
 FL0850
 FL0850_MARKER: B = BOLT
 FL0850_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0850_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0850+STABILITY: SURFACE MOTION
 FL0850
 FL0850  HISTORY     - Date     Condition        Report By
 FL0850  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0850  HISTORY     - 1963     MARK NOT FOUND   USGS
 FL0850
 FL0850                          STATION DESCRIPTION
 FL0850
 FL0850'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 FL0850'3.1 MI S FROM SKELLYTOWN.
 FL0850'3.1 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 FL0850'STATION AT SKELLYTOWN, CARSON COUNTY, 8 RAILS SOUTH OF MILEPOST 7,
 FL0850'69.6 FEET EAST OF THE EAST RAIL, AND 2,5 FEET WEST OF THE
 FL0850'NORTH-AND-SOUTH RIGHT-OF-WAY FENCE.  A 1-1/8-INCH SQUARE HEAD IRON
 FL0850'BOLT, SET IN THE TOP OF A 5-INCH CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0651 ***********************************************************************
 FL0651  DESIGNATION -  7
 FL0651  PID         -  FL0651
 FL0651  STATE/COUNTY-  TX/GRAY
 FL0651  COUNTRY     -  US
 FL0651  USGS QUAD   -  HOOVER (2019)
 FL0651
 FL0651                         *CURRENT SURVEY CONTROL
 FL0651  ______________________________________________________________________
 FL0651* NAD 83(1986) POSITION- 35 32 57.     (N) 100 50 00.     (W)   SCALED
 FL0651* NAVD 88 ORTHO HEIGHT -   965.493 (meters)     3167.62  (feet) ADJUSTED
 FL0651  ______________________________________________________________________
 FL0651  GEOID HEIGHT    -        -26.385 (meters)                     GEOID18
 FL0651  DYNAMIC HEIGHT  -        964.433 (meters)     3164.14  (feet) COMP
 FL0651  MODELED GRAVITY -    979,502.6   (mgal)                       NAVD 88
 FL0651
 FL0651  VERT ORDER      -  SECOND    CLASS 0
 FL0651
 FL0651.The horizontal coordinates were scaled from a map and have
 FL0651.an estimated accuracy of +/- 6 seconds.
 FL0651
 FL0651.The orthometric height was determined by differential leveling and
 FL0651.adjusted by the NATIONAL GEODETIC SURVEY
 FL0651.in June 1991.
 FL0651
 FL0651.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0651.GEOID18 height accuracy estimate available here.
 FL0651
 FL0651.Click photographs - Photos may exist for this station.
 FL0651
 FL0651.The dynamic height is computed by dividing the NAVD 88
 FL0651.geopotential number by the normal gravity value computed on the
 FL0651.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0651.degrees latitude (g = 980.6199 gals.).
 FL0651
 FL0651.The modeled gravity was interpolated from observed gravity values.
 FL0651
 FL0651;                    North         East    Units  Estimated Accuracy
 FL0651;SPC TX N     - 1,172,060.      260,440.      MT  (+/- 180 meters Scaled)
 FL0651
 FL0651_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE338354(NAD 83)
 FL0651
 FL0651                          SUPERSEDED SURVEY CONTROL
 FL0651
 FL0651  NGVD 29 (??/??/92)  965.086  (m)         3166.29   (f) ADJ UNCH    2 0
 FL0651
 FL0651.Superseded values are not recommended for survey control.
 FL0651
 FL0651.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0651.See file dsdata.pdf to determine how the superseded data were derived.
 FL0651
 FL0651_MARKER: B = BOLT
 FL0651_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0651_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0651+STABILITY: SURFACE MOTION
 FL0651
 FL0651  HISTORY     - Date     Condition        Report By
 FL0651  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0651  HISTORY     - 1935     GOOD             CGS
 FL0651  HISTORY     - 1956     MARK NOT FOUND   SOCO
 FL0651
 FL0651                          STATION DESCRIPTION
 FL0651
 FL0651'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0651'7.0 MI E FROM PAMPA.
 FL0651'7.0 MILES EAST OF A.T. AND S.F. DEPOT BY RAIL.  ALONG THE A.T. AND
 FL0651'S.F. RAILROAD BETWEEN PAMPA AND LAKETON, AT MILE POST NO. 7.  90.2
 FL0651'FEET SOUTHEAST OF MILE POST 7, 35.7 FEET SOUTH OF SOUTH RAIL, AND 1.4
 FL0651'FEET NORTH OF RIGHT OF WAY FENCE.
 FL0651
 FL0651                          STATION RECOVERY (1956)
 FL0651
 FL0651'RECOVERY NOTE BY STANDARD OIL COMPANY 1956
 FL0651'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1141 ***********************************************************************
 FL1141  DESIGNATION -  7
 FL1141  PID         -  FL1141
 FL1141  STATE/COUNTY-  TX/POTTER
 FL1141  COUNTRY     -  US
 FL1141  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1141
 FL1141                         *CURRENT SURVEY CONTROL
 FL1141  ______________________________________________________________________
 FL1141* NAD 83(1986) POSITION- 35 17 57.     (N) 101 48 38.     (W)   SCALED
 FL1141* NAVD 88 ORTHO HEIGHT -  1042.093 (meters)     3418.93  (feet) ADJUSTED
 FL1141  ______________________________________________________________________
 FL1141  GEOID HEIGHT    -        -26.172 (meters)                     GEOID18
 FL1141  DYNAMIC HEIGHT  -       1040.863 (meters)     3414.90  (feet) COMP
 FL1141  MODELED GRAVITY -    979,418.6   (mgal)                       NAVD 88
 FL1141
 FL1141  VERT ORDER      -  SECOND    CLASS 0
 FL1141
 FL1141.The horizontal coordinates were scaled from a map and have
 FL1141.an estimated accuracy of +/- 6 seconds.
 FL1141
 FL1141.The orthometric height was determined by differential leveling and
 FL1141.adjusted by the NATIONAL GEODETIC SURVEY
 FL1141.in June 1991.
 FL1141
 FL1141.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1141.GEOID18 height accuracy estimate available here.
 FL1141
 FL1141.Click photographs - Photos may exist for this station.
 FL1141
 FL1141.The dynamic height is computed by dividing the NAVD 88
 FL1141.geopotential number by the normal gravity value computed on the
 FL1141.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1141.degrees latitude (g = 980.6199 gals.).
 FL1141
 FL1141.The modeled gravity was interpolated from observed gravity values.
 FL1141
 FL1141;                    North         East    Units  Estimated Accuracy
 FL1141;SPC TX N     - 1,144,170.      171,760.      MT  (+/- 180 meters Scaled)
 FL1141
 FL1141_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE444098(NAD 83)
 FL1141
 FL1141                          SUPERSEDED SURVEY CONTROL
 FL1141
 FL1141  NGVD 29 (??/??/92) 1041.588  (m)         3417.28   (f) ADJ UNCH    2 0
 FL1141
 FL1141.Superseded values are not recommended for survey control.
 FL1141
 FL1141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1141.See file dsdata.pdf to determine how the superseded data were derived.
 FL1141
 FL1141_MARKER: B = BOLT
 FL1141_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1141_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1141+STABILITY: SURFACE MOTION
 FL1141
 FL1141  HISTORY     - Date     Condition        Report By
 FL1141  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1141  HISTORY     - 1934     GOOD             CGS
 FL1141
 FL1141                          STATION DESCRIPTION
 FL1141
 FL1141'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1141'8.3 MI NW FROM AMARILLO.
 FL1141'8.3 MILES NORTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1141'AMARILLO, POTTER COUNTY, 240 FEET NORTH OF MILEPOST 7, 73 FEET EAST OF
 FL1141'THE CENTER LINE OF THE TRACK, AND 2 FEET WEST OF THE RIGHT-OF-WAY
 FL1141'FENCE.  AN IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0947 ***********************************************************************
 BZ0947  DESIGNATION -  7 1/2
 BZ0947  PID         -  BZ0947
 BZ0947  STATE/COUNTY-  TX/CORYELL
 BZ0947  COUNTRY     -  US
 BZ0947  USGS QUAD   -  FORT HOOD (2019)
 BZ0947
 BZ0947                         *CURRENT SURVEY CONTROL
 BZ0947  ______________________________________________________________________
 BZ0947* NAD 83(1986) POSITION- 31 08 40.     (N) 097 46 41.     (W)   SCALED
 BZ0947* NAVD 88 ORTHO HEIGHT -   292.189 (meters)      958.62  (feet) ADJUSTED
 BZ0947  ______________________________________________________________________
 BZ0947  GEOID HEIGHT    -        -26.869 (meters)                     GEOID18
 BZ0947  DYNAMIC HEIGHT  -        291.798 (meters)      957.34  (feet) COMP
 BZ0947  MODELED GRAVITY -    979,297.1   (mgal)                       NAVD 88
 BZ0947
 BZ0947  VERT ORDER      -  FIRST     CLASS II
 BZ0947
 BZ0947.The horizontal coordinates were scaled from a map and have
 BZ0947.an estimated accuracy of +/- 6 seconds.
 BZ0947
 BZ0947.The orthometric height was determined by differential leveling and
 BZ0947.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0947.in June 1991.
 BZ0947
 BZ0947.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0947.GEOID18 height accuracy estimate available here.
 BZ0947
 BZ0947.Click photographs - Photos may exist for this station.
 BZ0947
 BZ0947.The dynamic height is computed by dividing the NAVD 88
 BZ0947.geopotential number by the normal gravity value computed on the
 BZ0947.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0947.degrees latitude (g = 980.6199 gals.).
 BZ0947
 BZ0947.The modeled gravity was interpolated from observed gravity values.
 BZ0947
 BZ0947;                    North         East    Units  Estimated Accuracy
 BZ0947;SPC TX C     - 3,166,620.      943,620.      MT  (+/- 180 meters Scaled)
 BZ0947
 BZ0947_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV164462(NAD 83)
 BZ0947
 BZ0947                          SUPERSEDED SURVEY CONTROL
 BZ0947
 BZ0947  NGVD 29 (??/??/92)  292.106  (m)          958.35   (f) ADJ UNCH    1 2
 BZ0947
 BZ0947.Superseded values are not recommended for survey control.
 BZ0947
 BZ0947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0947.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0947
 BZ0947_MARKER: DD = SURVEY DISK
 BZ0947_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0947_MARK LOGO: USACE
 BZ0947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0947+STABILITY: SURFACE MOTION
 BZ0947
 BZ0947  HISTORY     - Date     Condition        Report By
 BZ0947  HISTORY     - UNK      MONUMENTED       USACE
 BZ0947  HISTORY     - 1957     GOOD             USACE
 BZ0947  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0947
 BZ0947                          STATION DESCRIPTION
 BZ0947
 BZ0947'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1957
 BZ0947'5.8 MI NW FROM KILLEEN.
 BZ0947'5.8 MILES NORTHWEST OF KILLEEN, BELL COUNTY, 3.6 MILES WEST ALONG THE
 BZ0947'GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION, 0.2 MILE NORTH
 BZ0947'ALONG TWO HUNDRED AND SEVENTY-NINTH STREET, 0.2 MILE EAST ALONG SPUR
 BZ0947'DRIVE, 0.2 MILE NORTH ALONG TWO HUNDRED AND SEVENTY-SEVENTH STREET,
 BZ0947'0.2 MILE EAST ALONG WAREHOUSE AVENUE, 1.0 MILE NORTH ALONG TWO HUNDRED
 BZ0947'AND SEVENTY-SECOND, ONE HUNDRED AND SEVENTY-SECOND AND SEVENTY-SECOND
 BZ0947'STREETS, 0.4 MILE EAST ALONG CENTRAL AVENUE, ON THE FORT HOOD MILITARY
 BZ0947'RESERVATION, 68 FEET NORTHWEST OF THE CENTER OF THE INTERSECTION OF
 BZ0947'SIXTY-FIFTH STREET, 53 FEET WEST OF THE CENTERLINE OF SIXTY-FIFTH
 BZ0947'STREET, 3 FEET SOUTHWEST OF A CONCRETE STREET-MARKER, AND SET IN THE
 BZ0947'TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE GROUND.
 BZ0947
 BZ0947                          STATION RECOVERY (2001)
 BZ0947
 BZ0947'RECOVERY NOTE BY US POWER SQUADRON 2001 (MLW)
 BZ0947'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0121 ***********************************************************************
 CC0121  DESIGNATION -  7 ARD
 CC0121  PID         -  CC0121
 CC0121  STATE/COUNTY-  TX/MIDLAND
 CC0121  COUNTRY     -  US
 CC0121  USGS QUAD   -  BENGE CORNER (2019)
 CC0121
 CC0121                         *CURRENT SURVEY CONTROL
 CC0121  ______________________________________________________________________
 CC0121* NAD 83(1986) POSITION- 31 44 33.     (N) 102 01 08.     (W)   SCALED
 CC0121* NAVD 88 ORTHO HEIGHT -   830.580 (meters)     2724.99  (feet) ADJUSTED
 CC0121  ______________________________________________________________________
 CC0121  GEOID HEIGHT    -        -24.381 (meters)                     GEOID18
 CC0121  DYNAMIC HEIGHT  -        829.402 (meters)     2721.13  (feet) COMP
 CC0121  MODELED GRAVITY -    979,194.0   (mgal)                       NAVD 88
 CC0121
 CC0121  VERT ORDER      -  SECOND    CLASS 0
 CC0121
 CC0121.The horizontal coordinates were scaled from a map and have
 CC0121.an estimated accuracy of +/- 6 seconds.
 CC0121
 CC0121.The orthometric height was determined by differential leveling and
 CC0121.adjusted by the NATIONAL GEODETIC SURVEY
 CC0121.in June 1991.
 CC0121
 CC0121.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0121.GEOID18 height accuracy estimate available here.
 CC0121
 CC0121.Click photographs - Photos may exist for this station.
 CC0121
 CC0121.The dynamic height is computed by dividing the NAVD 88
 CC0121.geopotential number by the normal gravity value computed on the
 CC0121.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0121.degrees latitude (g = 980.6199 gals.).
 CC0121
 CC0121.The modeled gravity was interpolated from observed gravity values.
 CC0121
 CC0121;                    North         East    Units  Estimated Accuracy
 CC0121;SPC TX C     - 3,231,330.      540,300.      MT  (+/- 180 meters Scaled)
 CC0121
 CC0121_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR824157(NAD 83)
 CC0121
 CC0121                          SUPERSEDED SURVEY CONTROL
 CC0121
 CC0121  NGVD 29 (??/??/92)  830.232  (m)         2723.85   (f) ADJ UNCH    2 0
 CC0121
 CC0121.Superseded values are not recommended for survey control.
 CC0121
 CC0121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0121.See file dsdata.pdf to determine how the superseded data were derived.
 CC0121
 CC0121_MARKER: DD = SURVEY DISK
 CC0121_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0121_STAMPING: 7 ARD 1964
 CC0121_MARK LOGO: USGS
 CC0121_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0121+STABILITY: SURFACE MOTION
 CC0121
 CC0121  HISTORY     - Date     Condition        Report By
 CC0121  HISTORY     - 1964     MONUMENTED       USGS
 CC0121  HISTORY     - 1967     GOOD             CGS
 CC0121
 CC0121                          STATION DESCRIPTION
 CC0121
 CC0121'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CC0121'17.7 MI S FROM MIDLAND.
 CC0121'ABOUT 0.15 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CC0121'THE STATION AT MIDLAND, THENCE 17.55 MILES SOUTH ALONG STATE HIGHWAY
 CC0121'349, 58 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 31 FEET SOUTH OF
 CC0121'THE EXTENDED CENTER LINE OF A GRAVELED ROAD LEADING WEST, 58 1/2 FEET
 CC0121'SOUTH OF A TELEPHONE POLE WHICH IS BRACED BY A GUY WIRE, 19 FEET WEST
 CC0121'OF A BRACE POLE, 1 1/2 FEET WEST OF A FENCE, 1.6 FEET NORTHEAST OF A
 CC0121'METAL WITNESS POST, ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY, A
 CC0121'US GEOLOGICAL SURVEY DISK SET IN THE TOP OF A CONCRETE POST WHICH
 CC0121'PROJECTS 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2038 ***********************************************************************
 AY2038  DESIGNATION -  7 CFD
 AY2038  PID         -  AY2038
 AY2038  STATE/COUNTY-  TX/UVALDE
 AY2038  COUNTRY     -  US
 AY2038  USGS QUAD   -  LONE TREE HILL (2019)
 AY2038
 AY2038                         *CURRENT SURVEY CONTROL
 AY2038  ______________________________________________________________________
 AY2038* NAD 83(1993) POSITION- 29 06 50.22417(N) 099 36 26.11098(W)   ADJUSTED
 AY2038* NAVD 88 ORTHO HEIGHT -   276.90  (+/-2cm)      908.5   (feet) VERTCON3
 AY2038  ______________________________________________________________________
 AY2038  GEOID HEIGHT    -        -23.116 (meters)                     GEOID18
 AY2038  LAPLACE CORR    -         -1.08  (seconds)                    DEFLEC18
 AY2038  HORZ ORDER      -  SECOND
 AY2038  VERT ORDER      -  THIRD ? (See Below)
 AY2038
 AY2038.The horizontal coordinates were established by classical geodetic methods
 AY2038.and adjusted by the National Geodetic Survey in February 1996.
 AY2038
 AY2038.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY2038.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY2038
 AY2038.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2038.GEOID18 height accuracy estimate available here.
 AY2038
 AY2038.The vertical order pertains to the NGVD 29 superseded value.
 AY2038
 AY2038.Click photographs - Photos may exist for this station.
 AY2038
 AY2038.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2038
 AY2038. The following values were computed from the NAD 83(1993) position.
 AY2038
 AY2038;                    North         East     Units Scale Factor Converg.
 AY2038;SPC TXSC     - 4,142,080.069   540,902.851   MT  0.99987063   -0 17 51.0
 AY2038;SPC TXSC     -13,589,474.36  1,774,612.10   sFT  0.99987063   -0 17 51.0
 AY2038;UTM  14      - 3,220,762.873   440,917.994   MT  0.99964307   -0 17 43.7
 AY2038
 AY2038!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2038!SPC TXSC     -   0.99996014  x   0.99987063  =   0.99983078
 AY2038!UTM  14      -   0.99996014  x   0.99964307  =   0.99960323
 AY2038
 AY2038_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT4091720762(NAD 83)
 AY2038
 AY2038                          SUPERSEDED SURVEY CONTROL
 AY2038
 AY2038  NAD 83(1986)-  29 06 50.22290(N)    099 36 26.09092(W) AD(       ) 2
 AY2038  NAD 27      -  29 06 49.35187(N)    099 36 24.90181(W) AD(       ) 2
 AY2038  NGVD 29             276.75   (m)          908.0    (f) LEVELING    3  
 AY2038
 AY2038.Superseded values are not recommended for survey control.
 AY2038
 AY2038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2038.See file dsdata.pdf to determine how the superseded data were derived.
 AY2038
 AY2038_MARKER: DD = SURVEY DISK
 AY2038_SETTING: 66 = SET IN ROCK OUTCROP
 AY2038_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY2038+STABILITY: POSITION/ELEVATION WELL
 AY2038
 AY2038  HISTORY     - Date     Condition        Report By
 AY2038  HISTORY     - 1971     MONUMENTED       USGS
 AY2038
 AY2038                          STATION DESCRIPTION
 AY2038
 AY2038'DESCRIBED BY US GEOLOGICAL SURVEY 1971 (ILC)
 AY2038'THE STATION, 7 CFD (USGS), IS A U.S. GEOLOGICAL SURVEY STATION MARK
 AY2038'DISK, STAMPED 7 CFD 1971, CEMENTED IN A DRILL HOLE IN OUTCROPPING
 AY2038'BEDROCK, THAT PROJECTS 2 INCHES ABOVE THE GROUND.  IT IS 86.0 FEET
 AY2038'WEST OF A TELEPHONE LINE POLE, 65.0 FEET SOUTH OF THE CENTER OF A
 AY2038'PAVED ROAD, 4.8 FEET SOUTH OF A FENCE AND 3.0 FEET SOUTH OF A
 AY2038'WITNESS POST.
 AY2038'
 AY2038'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION KINCAID,
 AY2038'THE DISTANCE BEING 8.442 METERS (27.70 FEET) SOUTHEAST OF STATION
 AY2038'KINCAID.
 AY2038'
 AY2038'TO REACH THE STATION FROM THE JUNCTION OF FARM ROADS 117 AND 140 AT
 AY2038'THE SOUTH EDGE OF UVALDE, GO SOUTHEAST ON ROAD 140 FOR 8.6 MILES TO
 AY2038'A POINT WHERE THE ROAD CURVES LEFT AND GRAVELED ROAD CONTINUES
 AY2038'AHEAD.  BEAR LEFT AND GO EAST-NORTHEAST AND THEN SOUTHEAST ON ROAD
 AY2038'140 FOR 4.25 MILES TO THE STATION ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1736 ***********************************************************************
 BK1736  DESIGNATION -  7 JLP
 BK1736  PID         -  BK1736
 BK1736  STATE/COUNTY-  TX/ORANGE
 BK1736  COUNTRY     -  US
 BK1736  USGS QUAD   -  ECHO (2019)
 BK1736
 BK1736                         *CURRENT SURVEY CONTROL
 BK1736  ______________________________________________________________________
 BK1736* NAD 83(1986) POSITION- 30 09 12.     (N) 093 43 42.     (W)   SCALED
 BK1736* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1736  **This station is in an area of suspected vertical motion (see below).
 BK1736  ______________________________________________________________________
 BK1736  GEOID HEIGHT    -        -27.284 (meters)                     GEOID18
 BK1736  DYNAMIC HEIGHT  -          4.897 (meters)       16.07  (feet) COMP
 BK1736  MODELED GRAVITY -    979,313.4   (mgal)                       NAVD 88
 BK1736
 BK1736.The horizontal coordinates were scaled from a map and have
 BK1736.an estimated accuracy of +/- 6 seconds.
 BK1736
 BK1736.** This station is in an area of suspected land subsidence, uplift, or
 BK1736.** crustal motion. NGS recommends this and all published orthometric
 BK1736.** heights in such areas be validated before use as vertical control.
 BK1736.** Click here to see a list and map of nearby stations with valid
 BK1736.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1736.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1736.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1736.** heights as vertical control as they are deemed unreliable.
 BK1736.**
 BK1736.** If an established orthometric height is unavailable in the survey control
 BK1736.** section, it should be considered suspect. To view suspect heights,
 BK1736.** (in the superseded section), select 'Include suspect heights in vertical
 BK1736.** motion areas' box from the datasheet retrieval page.
 BK1736
 BK1736.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1736.GEOID18 height accuracy estimate available here.
 BK1736
 BK1736.Click photographs - Photos may exist for this station.
 BK1736
 BK1736.The dynamic height is computed by dividing the NAVD 88
 BK1736.geopotential number by the normal gravity value computed on the
 BK1736.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1736.degrees latitude (g = 980.6199 gals.).
 BK1736
 BK1736.The modeled gravity was interpolated from observed gravity values.
 BK1736
 BK1736;                    North         East    Units  Estimated Accuracy
 BK1736;SPC TX C     - 3,072,840.    1,335,930.      MT  (+/- 180 meters Scaled)
 BK1736
 BK1736_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP298360(NAD 83)
 BK1736
 BK1736                          SUPERSEDED SURVEY CONTROL
 BK1736
 BK1736.No superseded survey control is available for this station.
 BK1736
 BK1736_MARKER: DD = SURVEY DISK
 BK1736_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BK1736_SP_SET: HEADWALL
 BK1736_STAMPING: 7 JLP 1969
 BK1736_MARK LOGO: USGS
 BK1736_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1736+STABILITY: SURFACE MOTION
 BK1736_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BK1736+SATELLITE: SATELLITE OBSERVATIONS - July 19, 2018
 BK1736
 BK1736  HISTORY     - Date     Condition        Report By
 BK1736  HISTORY     - 1969     MONUMENTED       USGS
 BK1736  HISTORY     - 1972     GOOD             NGS
 BK1736  HISTORY     - 1981     GOOD             NGS
 BK1736  HISTORY     - 1986     GOOD             NGS
 BK1736  HISTORY     - 1988     GOOD             USPSQD
 BK1736  HISTORY     - 19880924 MARK NOT FOUND   USPSQD
 BK1736  HISTORY     - 20010401 MARK NOT FOUND   USPSQD
 BK1736  HISTORY     - 20020727 MARK NOT FOUND   USPSQD
 BK1736  HISTORY     - 20040214 GOOD             USPSQD
 BK1736  HISTORY     - 20180719 GOOD             TXDOT
 BK1736
 BK1736                          STATION DESCRIPTION
 BK1736
 BK1736'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BK1736'0.7 MI NW FROM ECHO.
 BK1736'ABOUT 0.3 MILE WEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE ALPHA
 BK1736'PORTLAND CEMENT PLANT AT ECHO, THENCE ABOUT 0.4 MILE NORTHWEST ALONG A
 BK1736'PAVED ROAD, AT THE JUNCTION OF FARM ROAD 736, 0.3 MILE EAST OF THE
 BK1736'JUNCTION OF FARM ROAD 1136 LEADING NORTH, 24 FEET NORTH OF THE CENTER
 BK1736'LINE OF FARM ROAD 736, 33 FEET EAST OF THE CENTER LINE OF A NARROW
 BK1736'PAVED ROAD LEADING NORTH, 39 FEET SOUTH OF THE IRON PIPE CORNER POST
 BK1736'FOR A CHAIN LINK FENCE, SET IN THE TOP AND IN THE CENTER OF THE NORTH
 BK1736'CONCRETE HEAD WALL FOR AN 18-INCH PIPE CULVERT AND ABOUT 1/2 FOOT
 BK1736'BELOW THE LEVEL OF THE ROAD.
 BK1736
 BK1736                          STATION RECOVERY (1981)
 BK1736
 BK1736'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BK1736'RECOVERED IN GOOD CONDITION.
 BK1736
 BK1736                          STATION RECOVERY (1986)
 BK1736
 BK1736'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 BK1736'RECOVERED IN GOOD CONDITION.
 BK1736
 BK1736                          STATION RECOVERY (1988)
 BK1736
 BK1736'RECOVERY NOTE BY US POWER SQUADRON 1988 (WHH)
 BK1736'RECOVERED IN GOOD CONDITION.
 BK1736
 BK1736                          STATION RECOVERY (1988)
 BK1736
 BK1736'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 BK1736'MARK NOT FOUND.
 BK1736
 BK1736                          STATION RECOVERY (2001)
 BK1736
 BK1736'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJJ)
 BK1736'MARK NOT FOUND.
 BK1736
 BK1736                          STATION RECOVERY (2002)
 BK1736
 BK1736'RECOVERY NOTE BY US POWER SQUADRON 2002 (RTK)
 BK1736'MARK NOT FOUND.
 BK1736
 BK1736                          STATION RECOVERY (2004)
 BK1736
 BK1736'RECOVERY NOTE BY US POWER SQUADRON 2004 (DMM)
 BK1736'LOCATED IN THE NORTHEAST CORNER OF THE INTERSECTION OF FM 736
 BK1736'(RAILROAD AVENUE) AND HOLLIMAN CIRCLE.  LOCATED ON THE HEADWALL FOR
 BK1736'THE CULVERT THAT RUNS FROM THAT POINT UNDER FM 736.
 BK1736
 BK1736                          STATION RECOVERY (2018)
 BK1736
 BK1736'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (JHB)
 BK1736'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0450 ***********************************************************************
 CE0450  DESIGNATION -  7 REB
 CE0450  PID         -  CE0450
 CE0450  STATE/COUNTY-  TX/EL PASO
 CE0450  COUNTRY     -  US
 CE0450  USGS QUAD   -  CANUTILLO (2019)
 CE0450
 CE0450                         *CURRENT SURVEY CONTROL
 CE0450  ______________________________________________________________________
 CE0450* NAD 83(1986) POSITION- 31 59 56.     (N) 106 36 22.     (W)   SCALED
 CE0450* NAVD 88 ORTHO HEIGHT -  1158.528 (meters)     3800.94  (feet) ADJUSTED
 CE0450  ______________________________________________________________________
 CE0450  GEOID HEIGHT    -        -23.939 (meters)                     GEOID18
 CE0450  DYNAMIC HEIGHT  -       1156.811 (meters)     3795.30  (feet) COMP
 CE0450  MODELED GRAVITY -    979,117.6   (mgal)                       NAVD 88
 CE0450
 CE0450  VERT ORDER      -  FIRST     CLASS II
 CE0450
 CE0450.The horizontal coordinates were scaled from a map and have
 CE0450.an estimated accuracy of +/- 6 seconds.
 CE0450
 CE0450.The orthometric height was determined by differential leveling and
 CE0450.adjusted by the NATIONAL GEODETIC SURVEY
 CE0450.in June 1991.
 CE0450
 CE0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0450.GEOID18 height accuracy estimate available here.
 CE0450
 CE0450.Click photographs - Photos may exist for this station.
 CE0450
 CE0450.The dynamic height is computed by dividing the NAVD 88
 CE0450.geopotential number by the normal gravity value computed on the
 CE0450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0450.degrees latitude (g = 980.6199 gals.).
 CE0450
 CE0450.The modeled gravity was interpolated from observed gravity values.
 CE0450
 CE0450;                    North         East    Units  Estimated Accuracy
 CE0450;SPC TX C     - 3,275,260.      107,550.      MT  (+/- 180 meters Scaled)
 CE0450
 CE0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR482414(NAD 83)
 CE0450
 CE0450                          SUPERSEDED SURVEY CONTROL
 CE0450
 CE0450.No superseded survey control is available for this station.
 CE0450
 CE0450_MARKER: DB = BENCH MARK DISK
 CE0450_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0450_SP_SET: CULVERT HEADWALL
 CE0450_STAMPING: 7 REB 1979
 CE0450_MARK LOGO: USGS
 CE0450_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0450_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0450+STABILITY: SURFACE MOTION
 CE0450_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0450+SATELLITE: SATELLITE OBSERVATIONS - April 18, 1994
 CE0450
 CE0450  HISTORY     - Date     Condition        Report By
 CE0450  HISTORY     - 1979     MONUMENTED       USGS
 CE0450  HISTORY     - 1981     GOOD             NGS
 CE0450  HISTORY     - 19940418 GOOD             NGS
 CE0450
 CE0450                          STATION DESCRIPTION
 CE0450
 CE0450'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0450'0.2 KM (0.1 MI) SOUTH FROM ANTHONY.
 CE0450'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CE0450'0.2 KM (0.1 MI) SOUTHERLY ALONG STATE HIGHWAY 20 FROM THE CITY HALL
 CE0450'IN ANTHONY, IN TOP OF THE SOUTH END OF THE WEST HEADWALL OF A CONCRETE
 CE0450'CULVERT, ACROSS THE HIGHWAY FROM THE CAMINO REAL SHOPPING CENTER,
 CE0450'58.8 METERS (193.0 FT) SOUTH-SOUTHWEST OF THE CENTER OF THE
 CE0450'INTERSECTION OF FARM ROAD 1905, 25.3 METERS (83.1 FT) EAST OF THE
 CE0450'NEAR RAIL OF THE ATCHISON TOPEKA AND SANTA FE RAILROAD, 8.6 METERS
 CE0450'(28.2 FT) WEST OF THE CENTERLINE OF THE HIGHWAY, 2.7 METERS (9.0 FT)
 CE0450'EAST OF UTILITY POLE NUMBER 7589 WITH A STREET LAMP AND 0.3 METER
 CE0450'(1.0 FT) NORTH OF THE SOUTH END OF THE HEADWALL.
 CE0450
 CE0450                          STATION RECOVERY (1994)
 CE0450
 CE0450'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
 CE0450'9.4 KM (5.85 MI) NORTHERLY ALONG DONIPHAN DRIVE (STATE HIGHWAY 20)FROM
 CE0450'THE POST OFFICE IN CANUTILLO, IN TOP OF AND 0.4 M (1.3 FT) NORTH OF
 CE0450'THE SOUTH END OF THE WEST CONCRETE HEADWALL OF A BOX CULVERT UNDER
 CE0450'THE HIGHWAY, 58.8 M (192.9 FT) SOUTH OF THE CENTER OF FARM ROAD 1905,
 CE0450'25.3 M (83.0 FT) EAST OF THE NEAR RAIL OF THE MAIN TRACK OF THE SANTA
 CE0450'FE RAILROAD, 8.5 M (27.9 FT) WEST OF THE HIGHWAY CENTERLINE, 3.1 M
 CE0450'(10.2 FT) EAST OF UTILITY POLE NUMBER 589, AND 0.3 M (1.0 FT) BELOW
 CE0450'THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1472 ***********************************************************************
 DN1472  DESIGNATION -  7 TJO
 DN1472  PID         -  DN1472
 DN1472  STATE/COUNTY-  TX/COOKE
 DN1472  COUNTRY     -  US
 DN1472  USGS QUAD   -  ERA (2019)
 DN1472
 DN1472                         *CURRENT SURVEY CONTROL
 DN1472  ______________________________________________________________________
 DN1472* NAD 83(1993) POSITION- 33 27 38.36116(N) 097 15 15.27617(W)   ADJUSTED
 DN1472* NAVD 88 ORTHO HEIGHT -   257.40  (+/-2cm)      844.5   (feet) VERTCON3
 DN1472  ______________________________________________________________________
 DN1472  GEOID HEIGHT    -        -25.751 (meters)                     GEOID18
 DN1472  LAPLACE CORR    -          2.78  (seconds)                    DEFLEC18
 DN1472  HORZ ORDER      -  THIRD
 DN1472  VERT ORDER      -  THIRD ? (See Below)
 DN1472
 DN1472.The horizontal coordinates were established by classical geodetic methods
 DN1472.and adjusted by the National Geodetic Survey in February 1996.
 DN1472
 DN1472.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1472.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1472
 DN1472.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1472.GEOID18 height accuracy estimate available here.
 DN1472
 DN1472.The vertical order pertains to the NGVD 29 superseded value.
 DN1472
 DN1472.Click photographs - Photos may exist for this station.
 DN1472
 DN1472.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1472
 DN1472. The following values were computed from the NAD 83(1993) position.
 DN1472
 DN1472;                    North         East     Units Scale Factor Converg.
 DN1472;SPC TXNC     - 2,199,624.041   715,796.690   MT  0.99989802   +0 40 45.9
 DN1472;SPC TXNC     - 7,216,599.87  2,348,409.64   sFT  0.99989802   +0 40 45.9
 DN1472;UTM  14      - 3,703,720.218   662,238.496   MT  0.99992451   +0 57 45.9
 DN1472
 DN1472!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1472!SPC TXNC     -   0.99996363  x   0.99989802  =   0.99986166
 DN1472!UTM  14      -   0.99996363  x   0.99992451  =   0.99988815
 DN1472
 DN1472_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC6223803720(NAD 83)
 DN1472
 DN1472                          SUPERSEDED SURVEY CONTROL
 DN1472
 DN1472  NAD 83(1993)-  33 27 38.36283(N)    097 15 15.27233(W) AD(       ) 3
 DN1472  NAD 83(1986)-  33 27 38.36645(N)    097 15 15.26541(W) AD(       ) 3
 DN1472  NGVD 29             257.37   (m)          844.4    (f) LEVELING    3  
 DN1472
 DN1472.Superseded values are not recommended for survey control.
 DN1472
 DN1472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1472.See file dsdata.pdf to determine how the superseded data were derived.
 DN1472
 DN1472_MARKER: DD = SURVEY DISK
 DN1472_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1472_STAMPING: 7 TJO 1958
 DN1472_MARK LOGO: USGS
 DN1472_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1472+STABILITY: SURFACE MOTION
 DN1472_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1472+SATELLITE: SATELLITE OBSERVATIONS - November 12, 2005
 DN1472
 DN1472  HISTORY     - Date     Condition        Report By
 DN1472  HISTORY     - 1958     MONUMENTED       USGS
 DN1472  HISTORY     - 19950602 GOOD             USPSQD
 DN1472  HISTORY     - 20051112 GOOD             USPSQD
 DN1472
 DN1472                          STATION DESCRIPTION
 DN1472
 DN1472'DESCRIBED BY US GEOLOGICAL SURVEY 1958 (TJO)
 DN1472'STATION IS IN COOKE COUNTY, TEXAS, ABOUT 3 MI. SE. OF ERA, 2 MI. W. OF
 DN1472'LOIS AND 2 MI. E. OF TEXAS STATE HIGHWAY 51, 180 FT. S. OF A
 DN1472'T-JUNCTION OF A N-S. RD., AND DRIVE INTO A FARM YARD E. AND 20 FT. E.
 DN1472'OF THE N-S. RD.
 DN1472'
 DN1472'ALSO SEE LEVEL DESCRIPTION BY T. J. OBRIEN (USGS) IN DENTON NO. 2
 DN1472'LEVEL LIST.
 DN1472'
 DN1472'STATION MARK--STANDARD TABLET SET IN CONCRETE POST PROJECTING ABOUT
 DN1472'0.3 FT. AND STAMPED---7 TJO - 1958---.
 DN1472
 DN1472                          STATION RECOVERY (1995)
 DN1472
 DN1472'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1472'RECOVERED IN GOOD CONDITION.
 DN1472
 DN1472                          STATION RECOVERY (2005)
 DN1472
 DN1472'RECOVERY NOTE BY US POWER SQUADRON 2005 (DR)
 DN1472'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1078 ***********************************************************************
 AY1078  DESIGNATION -  7 TXHD
 AY1078  PID         -  AY1078
 AY1078  STATE/COUNTY-  TX/KENDALL
 AY1078  COUNTRY     -  US
 AY1078  USGS QUAD   -  BOERNE (2019)
 AY1078
 AY1078                         *CURRENT SURVEY CONTROL
 AY1078  ______________________________________________________________________
 AY1078* NAD 83(1986) POSITION- 29 46 49.     (N) 098 43 59.     (W)   SCALED
 AY1078* NAVD 88 ORTHO HEIGHT -   441.719 (meters)     1449.21  (feet) ADJUSTED
 AY1078  ______________________________________________________________________
 AY1078  GEOID HEIGHT    -        -23.924 (meters)                     GEOID18
 AY1078  DYNAMIC HEIGHT  -        441.077 (meters)     1447.10  (feet) COMP
 AY1078  MODELED GRAVITY -    979,175.4   (mgal)                       NAVD 88
 AY1078
 AY1078  VERT ORDER      -  FIRST     CLASS II
 AY1078
 AY1078.The horizontal coordinates were scaled from a map and have
 AY1078.an estimated accuracy of +/- 6 seconds.
 AY1078
 AY1078.The orthometric height was determined by differential leveling and
 AY1078.adjusted by the NATIONAL GEODETIC SURVEY
 AY1078.in June 1991.
 AY1078
 AY1078.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1078.GEOID18 height accuracy estimate available here.
 AY1078
 AY1078.Click photographs - Photos may exist for this station.
 AY1078
 AY1078.The dynamic height is computed by dividing the NAVD 88
 AY1078.geopotential number by the normal gravity value computed on the
 AY1078.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1078.degrees latitude (g = 980.6199 gals.).
 AY1078
 AY1078.The modeled gravity was interpolated from observed gravity values.
 AY1078
 AY1078;                    North         East    Units  Estimated Accuracy
 AY1078;SPC TXSC     - 4,215,800.      625,810.      MT  (+/- 180 meters Scaled)
 AY1078
 AY1078_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT258944(NAD 83)
 AY1078
 AY1078                          SUPERSEDED SURVEY CONTROL
 AY1078
 AY1078.No superseded survey control is available for this station.
 AY1078
 AY1078_MARKER: DD = SURVEY DISK
 AY1078_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1078_MARK LOGO: TXHD
 AY1078_PROJECTION: PROJECTING 3 CENTIMETERS
 AY1078_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1078+STABILITY: SURFACE MOTION
 AY1078
 AY1078  HISTORY     - Date     Condition        Report By
 AY1078  HISTORY     - UNK      MONUMENTED       TXHD
 AY1078  HISTORY     - 1953     GOOD             CGS
 AY1078  HISTORY     - 1982     GOOD             NGS
 AY1078
 AY1078                          STATION DESCRIPTION
 AY1078
 AY1078'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1078'0.9 MI S FROM BOERNE.
 AY1078'0.9 MILE SOUTH ALONG U.S. HIGHWAY 87 FROM THE POST OFFICE AT BOERNE,
 AY1078'400 YARDS WEST OF THE CENTER LINE OF THE HIGHWAY, 40 FEET NORTH OF THE
 AY1078'CENTER LINE OF A FARM ROAD WHICH IS NOW UNDER CONSTRUCTION, 26 FEET
 AY1078'EAST OF THE CENTER LINE OF A GRAVELED ROAD LEADING NORTH, 2 FEET SOUTH
 AY1078'OF AN 8 INCH OAK TREE, 1.6 FEET SOUTH OF A WITNESS POST, SET IN THE
 AY1078'TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 AY1078
 AY1078                          STATION RECOVERY (1982)
 AY1078
 AY1078'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1078'THE MARK IS AT THE INTERSECTION OF WANDA STREET AND STATE HIGHWAY 46
 AY1078'WEST, (WEST BANDERA ROAD) IN BOERNE, 12.1 METERS (40.0 FT) NORTH OF
 AY1078'THE CENTERLINE OF HIGHWAY 46, 7.9 METERS (26.0 FT) EAST OF THE CENTER
 AY1078'OF WANDA STREET, 2.7 METERS (9.0 FT) SOUTHEAST OF A FIRE HYDRANT,
 AY1078'1.0 METER (3.5 FT) EAST OF A STREET LIGHT POLE.
 AY1078'THE MARK IS 0.46 M ABOVE HIGHWAY 46.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1475 ***********************************************************************
 AJ1475  DESIGNATION -  7 WR
 AJ1475  PID         -  AJ1475
 AJ1475  STATE/COUNTY-  TX/WEBB
 AJ1475  COUNTRY     -  US
 AJ1475  USGS QUAD   -  SAN PEDRO HILL (2019)
 AJ1475
 AJ1475                         *CURRENT SURVEY CONTROL
 AJ1475  ______________________________________________________________________
 AJ1475* NAD 83(1986) POSITION- 27 45 45.     (N) 099 45 52.     (W)   SCALED
 AJ1475* NAVD 88 ORTHO HEIGHT -   182.03  (+/-2cm)      597.2   (feet) VERTCON3
 AJ1475  ______________________________________________________________________
 AJ1475  GEOID HEIGHT    -        -23.606 (meters)                     GEOID18
 AJ1475  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AJ1475
 AJ1475.The horizontal coordinates were scaled from a map and have
 AJ1475.an estimated accuracy of +/- 6 seconds.
 AJ1475
 AJ1475.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1475.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1475
 AJ1475.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1475.GEOID18 height accuracy estimate available here.
 AJ1475
 AJ1475.The vertical order pertains to the NGVD 29 superseded value.
 AJ1475
 AJ1475.Click photographs - Photos may exist for this station.
 AJ1475
 AJ1475;                    North         East    Units  Estimated Accuracy
 AJ1475;SPC TX S     - 5,232,830.      175,360.      MT  (+/- 180 meters Scaled)
 AJ1475
 AJ1475_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR246711(NAD 83)
 AJ1475
 AJ1475                          SUPERSEDED SURVEY CONTROL
 AJ1475
 AJ1475  NGVD 29 (??/??/92)  182.03   (m)          597.2    (f) COMPUTED    2 0
 AJ1475
 AJ1475.Superseded values are not recommended for survey control.
 AJ1475
 AJ1475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1475.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1475
 AJ1475_MARKER: DB = BENCH MARK DISK
 AJ1475_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1475_STAMPING: 7 WR 597 1964
 AJ1475_MARK LOGO: USGS
 AJ1475_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ1475_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1475
 AJ1475  HISTORY     - Date     Condition        Report By
 AJ1475  HISTORY     - 1964     MONUMENTED       USGS
 AJ1475
 AJ1475                          STATION DESCRIPTION
 AJ1475
 AJ1475'DESCRIBED BY US GEOLOGICAL SURVEY 1964 (WR)
 AJ1475'FROM THE LAREDO INTERNATIONAL AIRPORT, PROCEED 20.6 MILES NORTHWEST
 AJ1475'ALONG TEXAS FARM ROAD 1472, ABOUT 1.5 MILES SOUTHEAST OF THE OLD
 AJ1475'MINING TOWN SANTO TOMAS, 45 FEET SOUTHWEST OF THE CENTERLINE OF THE
 AJ1475'ROAD AT THE JUNCTION OF LA MESA ROAD NORTH, 2 FEET NORTH OF A
 AJ1475'RIGHT-OF-WAY FENCE, SET IN A CONCRETE POST PROJECTING 0.5 FOOT ABOVE
 AJ1475'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0759 ***********************************************************************
 CE0759  DESIGNATION -  7 X
 CE0759  PID         -  CE0759
 CE0759  STATE/COUNTY-  TX/EL PASO
 CE0759  COUNTRY     -  US
 CE0759  USGS QUAD   -  EL PASO (2019)
 CE0759
 CE0759                         *CURRENT SURVEY CONTROL
 CE0759  ______________________________________________________________________
 CE0759* NAD 83(1986) POSITION- 31 45 02.     (N) 106 24 50.     (W)   SCALED
 CE0759* NAVD 88 ORTHO HEIGHT -  1127.764 (meters)     3700.01  (feet) ADJUSTED
 CE0759  ______________________________________________________________________
 CE0759  GEOID HEIGHT    -        -24.237 (meters)                     GEOID18
 CE0759  DYNAMIC HEIGHT  -       1126.047 (meters)     3694.37  (feet) COMP
 CE0759  MODELED GRAVITY -    979,079.7   (mgal)                       NAVD 88
 CE0759
 CE0759  VERT ORDER      -  FIRST     CLASS I
 CE0759
 CE0759.The horizontal coordinates were scaled from a map and have
 CE0759.an estimated accuracy of +/- 6 seconds.
 CE0759
 CE0759.The orthometric height was determined by differential leveling and
 CE0759.adjusted by the NATIONAL GEODETIC SURVEY
 CE0759.in November 1996.
 CE0759
 CE0759.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0759.GEOID18 height accuracy estimate available here.
 CE0759
 CE0759.Click photographs - Photos may exist for this station.
 CE0759
 CE0759.The dynamic height is computed by dividing the NAVD 88
 CE0759.geopotential number by the normal gravity value computed on the
 CE0759.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0759.degrees latitude (g = 980.6199 gals.).
 CE0759
 CE0759.The modeled gravity was interpolated from observed gravity values.
 CE0759
 CE0759;                    North         East    Units  Estimated Accuracy
 CE0759;SPC TX C     - 3,246,760.      124,190.      MT  (+/- 180 meters Scaled)
 CE0759
 CE0759_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR660136(NAD 83)
 CE0759
 CE0759                          SUPERSEDED SURVEY CONTROL
 CE0759
 CE0759.No superseded survey control is available for this station.
 CE0759
 CE0759_MARKER: DU = BOUNDARY MARKER
 CE0759_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0759_MARK LOGO: IBWC
 CE0759_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0759_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0759+STABILITY: SURFACE MOTION
 CE0759_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0759+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0759
 CE0759  HISTORY     - Date     Condition        Report By
 CE0759  HISTORY     - UNK      MONUMENTED       IBWC
 CE0759  HISTORY     - 19930112 GOOD             NGS
 CE0759
 CE0759                          STATION DESCRIPTION
 CE0759
 CE0759'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0759'8.1 KM (5.05 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0759'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0759'EL PASO, 0.4 KM (0.25 MI) EAST OF THE INTERSECTION OF FONSECA DRIVE,
 CE0759'3.4 M (11.2 FT) SOUTHWEST OF A METAL PIPE STAMPED P.T. 109+00 19, 3.3
 CE0759'M (10.8 FT) SOUTHWEST OF A WOOD POST WITH A WITNESS SIGN ATTACHED,
 CE0759'2.7 M (8.9 FT) NORTHEAST OF THE ROAD CENTER, AND THE MONUMENT IS
 CE0759'RECESSED 0.3 M (1.0 FT) BELOW THE ROAD SURFACE.  NOTE--THE DISK IS
 CE0759'UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0433 ***********************************************************************
 AW0433  TIDAL BM    -  This is a Tidal Bench Mark.
 AW0433  DESIGNATION -  7.151
 AW0433  PID         -  AW0433
 AW0433  STATE/COUNTY-  TX/GALVESTON
 AW0433  COUNTRY     -  US
 AW0433  USGS QUAD   -  GALVESTON (2019)
 AW0433
 AW0433                         *CURRENT SURVEY CONTROL
 AW0433  ______________________________________________________________________
 AW0433* NAD 83(1986) POSITION- 29 18 30.4    (N) 094 47 28.2    (W)   HD_HELD2
 AW0433* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0433  **This station is in an area of suspected vertical motion (see below).
 AW0433  ______________________________________________________________________
 AW0433  GEOID HEIGHT    -        -26.636 (meters)                     GEOID18
 AW0433  DYNAMIC HEIGHT  -          1.476 (meters)        4.84  (feet) COMP
 AW0433  MODELED GRAVITY -    979,263.3   (mgal)                       NAVD 88
 AW0433
 AW0433.The horizontal coordinates were established by autonomous hand held GPS
 AW0433.observations and have an estimated accuracy of +/- 10 meters.
 AW0433
 AW0433.** This station is in an area of suspected land subsidence, uplift, or
 AW0433.** crustal motion. NGS recommends this and all published orthometric
 AW0433.** heights in such areas be validated before use as vertical control.
 AW0433.** Click here to see a list and map of nearby stations with valid
 AW0433.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0433.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0433.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0433.** heights as vertical control as they are deemed unreliable.
 AW0433.**
 AW0433.** If an established orthometric height is unavailable in the survey control
 AW0433.** section, it should be considered suspect. To view suspect heights,
 AW0433.** (in the superseded section), select 'Include suspect heights in vertical
 AW0433.** motion areas' box from the datasheet retrieval page.
 AW0433
 AW0433.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0433.GEOID18 height accuracy estimate available here.
 AW0433
 AW0433.This Tidal Bench Mark is designated as VM 843
 AW0433.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW0433
 AW0433.Click photographs - Photos may exist for this station.
 AW0433
 AW0433.The dynamic height is computed by dividing the NAVD 88
 AW0433.geopotential number by the normal gravity value computed on the
 AW0433.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0433.degrees latitude (g = 980.6199 gals.).
 AW0433
 AW0433.The modeled gravity was interpolated from observed gravity values.
 AW0433
 AW0433;                    North         East    Units  Estimated Accuracy
 AW0433;SPC TXSC     - 4,170,837.    1,008,737.      MT  (+/- 10 meters HH2 GPS)
 AW0433
 AW0433_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2604643490(NAD 83)
 AW0433
 AW0433                          SUPERSEDED SURVEY CONTROL
 AW0433
 AW0433.No superseded survey control is available for this station.
 AW0433
 AW0433_MARKER: DD = SURVEY DISK
 AW0433_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW0433_SP_SET: SIDEWALK
 AW0433_STAMPING: 7.151
 AW0433_MARK LOGO: USACE
 AW0433_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0433_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0433+SATELLITE: SATELLITE OBSERVATIONS - October 29, 2010
 AW0433
 AW0433  HISTORY     - Date     Condition        Report By
 AW0433  HISTORY     - UNK      MONUMENTED       USACE
 AW0433  HISTORY     - 1973     GOOD             NGS
 AW0433  HISTORY     - 1978     GOOD             NGS
 AW0433  HISTORY     - 1983     GOOD             NGS
 AW0433  HISTORY     - 1987     GOOD             NGS
 AW0433  HISTORY     - 1988     GOOD             USPSQD
 AW0433  HISTORY     - 1989     GOOD             USPSQD
 AW0433  HISTORY     - 1990     POOR             USPSQD
 AW0433  HISTORY     - 20031210 GOOD             USPSQD
 AW0433  HISTORY     - 20041215 GOOD             USPSQD
 AW0433  HISTORY     - 20080323 GOOD             GEOCAC
 AW0433  HISTORY     - 20101029 GOOD             GEOCAC
 AW0433
 AW0433                          STATION DESCRIPTION
 AW0433
 AW0433'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0433'IN GALVESTON.
 AW0433'AT GALVESTON, AT THE INTERSECTION OF THE STRAND AND 20TH STREETS, IN
 AW0433'THE TOP OF A CONCRETE SIDEWALK, 39 FEET WEST OF THE CENTER LINE OF
 AW0433'20TH STREET, 60 YARDS NORTH OF THE CENTER LINE OF THE STRAND STREET,
 AW0433'12 FEET SOUTH OF THE CENTER LINE OF AN ALLEY, 0.4 FOOT SOUTHEAST OF
 AW0433'THE NORTHEAST CORNER OF THE OLD HENDLEY BUILDING, AND ABOUT LEVEL WITH
 AW0433'THE STREET.
 AW0433
 AW0433                          STATION RECOVERY (1978)
 AW0433
 AW0433'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0433'RECOVERED IN GOOD CONDITION.
 AW0433
 AW0433                          STATION RECOVERY (1983)
 AW0433
 AW0433'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0433'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS, THE BENCH
 AW0433'MARK IS LOCATED NEAR THE NORTHEAST CORNER OF THE HENDLEY BUILDING AT
 AW0433'THE CORNER OF STRAND (AVENUE B) AND 20TH STREET, 12.0 METERS
 AW0433'(39.0 FT) WEST OF THE CENTERLINE OF 20TH STREET, 4.0 METERS (12.0 FT)
 AW0433'SOUTH OF THE CENTERLINE OF THE ALLEY THAT RUNS BEHIND THE HENDLEY
 AW0433'BUILDING, THE BENCH MARK IS LEVEL WITH THE SIDEWALK.
 AW0433
 AW0433                          STATION RECOVERY (1987)
 AW0433
 AW0433'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0433'RECOVERED IN GOOD CONDITION.  NOTE--THE 1983 DESCRIPTION STATES THAT
 AW0433'THE DISK IS STAMPED 7151 BUT IS STAMPED AS 7.151.
 AW0433
 AW0433                          STATION RECOVERY (1988)
 AW0433
 AW0433'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0433'RECOVERED IN GOOD CONDITION.
 AW0433
 AW0433                          STATION RECOVERY (1989)
 AW0433
 AW0433'RECOVERY NOTE BY US POWER SQUADRON 1989 (TC)
 AW0433'RECOVERED IN GOOD CONDITION.
 AW0433
 AW0433                          STATION RECOVERY (1990)
 AW0433
 AW0433'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0433'MARK RECOVERED IN POOR CONDITION.
 AW0433
 AW0433                          STATION RECOVERY (2003)
 AW0433
 AW0433'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0433'RECOVERED IN GOOD CONDITION.
 AW0433
 AW0433                          STATION RECOVERY (2004)
 AW0433
 AW0433'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0433'RECOVERED IN GOOD CONDITION.
 AW0433
 AW0433                          STATION RECOVERY (2008)
 AW0433
 AW0433'RECOVERY NOTE BY GEOCACHING 2008 (NPP)
 AW0433'RECOVERED IN GOOD CONDITION.
 AW0433
 AW0433                          STATION RECOVERY (2010)
 AW0433
 AW0433'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AW0433'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0101 ***********************************************************************
 GK0101  DESIGNATION -  70
 GK0101  PID         -  GK0101
 GK0101  STATE/COUNTY-  TX/OCHILTREE
 GK0101  COUNTRY     -  US
 GK0101  USGS QUAD   -  FARNSWORTH (2019)
 GK0101
 GK0101                         *CURRENT SURVEY CONTROL
 GK0101  ______________________________________________________________________
 GK0101* NAD 83(1986) POSITION- 36 18 39.     (N) 100 59 21.     (W)   SCALED
 GK0101* NAVD 88 ORTHO HEIGHT -   913.674 (meters)     2997.61  (feet) ADJUSTED
 GK0101  ______________________________________________________________________
 GK0101  GEOID HEIGHT    -        -27.319 (meters)                     GEOID18
 GK0101  DYNAMIC HEIGHT  -        912.707 (meters)     2994.44  (feet) COMP
 GK0101  MODELED GRAVITY -    979,542.5   (mgal)                       NAVD 88
 GK0101
 GK0101  VERT ORDER      -  SECOND    CLASS 0
 GK0101
 GK0101.The horizontal coordinates were scaled from a map and have
 GK0101.an estimated accuracy of +/- 6 seconds.
 GK0101
 GK0101.The orthometric height was determined by differential leveling and
 GK0101.adjusted by the NATIONAL GEODETIC SURVEY
 GK0101.in June 1991.
 GK0101
 GK0101.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0101.GEOID18 height accuracy estimate available here.
 GK0101
 GK0101.Click photographs - Photos may exist for this station.
 GK0101
 GK0101.The dynamic height is computed by dividing the NAVD 88
 GK0101.geopotential number by the normal gravity value computed on the
 GK0101.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0101.degrees latitude (g = 980.6199 gals.).
 GK0101
 GK0101.The modeled gravity was interpolated from observed gravity values.
 GK0101
 GK0101;                    North         East    Units  Estimated Accuracy
 GK0101;SPC TX N     - 1,256,490.      245,880.      MT  (+/- 180 meters Scaled)
 GK0101
 GK0101_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF214202(NAD 83)
 GK0101
 GK0101                          SUPERSEDED SURVEY CONTROL
 GK0101
 GK0101  NGVD 29 (??/??/92)  913.266  (m)         2996.27   (f) ADJ UNCH    2 0
 GK0101
 GK0101.Superseded values are not recommended for survey control.
 GK0101
 GK0101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0101.See file dsdata.pdf to determine how the superseded data were derived.
 GK0101
 GK0101_MARKER: DR = REFERENCE MARK DISK
 GK0101_SETTING: 0 = UNSPECIFIED SETTING
 GK0101_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GK0101
 GK0101  HISTORY     - Date     Condition        Report By
 GK0101  HISTORY     - UNK      MONUMENTED       ATSFRR
 GK0101  HISTORY     - 1943     GOOD             CGS
 GK0101
 GK0101                          STATION DESCRIPTION
 GK0101
 GK0101'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GK0101'1.3 MI SW FROM FARNSWORTH.
 GK0101'ABOUT 1.3 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 GK0101'FROM THE STATION AT FARNSWORTH, OCHILTREE COUNTY, 58.0 FEET NORTHEAST
 GK0101'OF MILEPOST 70, 44.0 FEET NORTHWEST OF THE NORTHWEST RAIL, 2.0 FEET
 GK0101'SOUTHEAST OF A WHITE REFERENCE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0652 ***********************************************************************
 AW0652  DESIGNATION -  70+00
 AW0652  PID         -  AW0652
 AW0652  STATE/COUNTY-  TX/GALVESTON
 AW0652  COUNTRY     -  US
 AW0652  USGS QUAD   -  GALVESTON (2019)
 AW0652
 AW0652                         *CURRENT SURVEY CONTROL
 AW0652  ______________________________________________________________________
 AW0652* NAD 83(1986) POSITION- 29 15 24.     (N) 094 50 42.     (W)   SCALED
 AW0652* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0652  **This station is in an area of suspected vertical motion (see below).
 AW0652  ______________________________________________________________________
 AW0652  GEOID HEIGHT    -        -26.616 (meters)                     GEOID18
 AW0652
 AW0652.The horizontal coordinates were scaled from a map and have
 AW0652.an estimated accuracy of +/- 6 seconds.
 AW0652
 AW0652.** This station is in an area of suspected land subsidence, uplift, or
 AW0652.** crustal motion. NGS recommends this and all published orthometric
 AW0652.** heights in such areas be validated before use as vertical control.
 AW0652.** Click here to see a list and map of nearby stations with valid
 AW0652.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0652.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0652.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0652.** heights as vertical control as they are deemed unreliable.
 AW0652.**
 AW0652.** If an established orthometric height is unavailable in the survey control
 AW0652.** section, it should be considered suspect. To view suspect heights,
 AW0652.** (in the superseded section), select 'Include suspect heights in vertical
 AW0652.** motion areas' box from the datasheet retrieval page.
 AW0652
 AW0652.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0652.GEOID18 height accuracy estimate available here.
 AW0652
 AW0652.Click photographs - Photos may exist for this station.
 AW0652
 AW0652;                    North         East    Units  Estimated Accuracy
 AW0652;SPC TXSC     - 4,164,920.    1,003,720.      MT  (+/- 180 meters Scaled)
 AW0652
 AW0652_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN207378(NAD 83)
 AW0652
 AW0652                          SUPERSEDED SURVEY CONTROL
 AW0652
 AW0652.No superseded survey control is available for this station.
 AW0652
 AW0652_MARKER: DD = SURVEY DISK
 AW0652_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0652_STAMPING: 70+00
 AW0652_PROJECTION: RECESSED 76 CENTIMETERS
 AW0652_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0652+STABILITY: SURFACE MOTION
 AW0652
 AW0652  HISTORY     - Date     Condition        Report By
 AW0652  HISTORY     - UNK      MONUMENTED       USACE
 AW0652  HISTORY     - 1964     GOOD             CGS
 AW0652  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0652  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0652  HISTORY     - 20031207 MARK NOT FOUND   USPSQD
 AW0652  HISTORY     - 20041208 MARK NOT FOUND   USPSQD
 AW0652
 AW0652                          STATION DESCRIPTION
 AW0652
 AW0652'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0652'4.3 MI SW FROM GALVESTON.
 AW0652'ABOUT 4.3 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM MOODY CENTER
 AW0652'AT GALVESTON, 452 FEET SOUTHEAST OF THE CENTER LINE OF STEWART ROAD,
 AW0652'224 FEET NORTHEAST OF THE CENTER LINE OF 81ST STREET, 203 FEET
 AW0652'NORTHWEST OF THE CENTER LINE OF THE BOULEVARD, 164 FEET NORTHWEST OF
 AW0652'THE SOUTHEAST EDGE OF A SIDEWALK, 0.5 FOOT SOUTH OF A METAL WITNESS
 AW0652'POST, AND SET IN THE TOP OF A CONCRETE POST ABOUT 2 1/2 FEET BELOW THE
 AW0652'LEVEL OF THE GROUND.
 AW0652
 AW0652                          STATION RECOVERY (1978)
 AW0652
 AW0652'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0652'SEARCHED FOR , NOT RECOVERED.
 AW0652
 AW0652                          STATION RECOVERY (1987)
 AW0652
 AW0652'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW0652'MARK NOT FOUND.
 AW0652
 AW0652                          STATION RECOVERY (2003)
 AW0652
 AW0652'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0652'MARK NOT FOUND.
 AW0652
 AW0652                          STATION RECOVERY (2004)
 AW0652
 AW0652'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0652'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3019 ***********************************************************************
 AW3019  DESIGNATION -  70+00 650
 AW3019  PID         -  AW3019
 AW3019  STATE/COUNTY-  TX/HARRIS
 AW3019  COUNTRY     -  US
 AW3019  USGS QUAD   -  MORGANS POINT (2019)
 AW3019
 AW3019                         *CURRENT SURVEY CONTROL
 AW3019  ______________________________________________________________________
 AW3019* NAD 83(1986) POSITION- 29 41 54.     (N) 094 59 43.     (W)   SCALED
 AW3019* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3019  **This station is in an area of suspected vertical motion (see below).
 AW3019  ______________________________________________________________________
 AW3019  GEOID HEIGHT    -        -27.213 (meters)                     GEOID18
 AW3019
 AW3019.The horizontal coordinates were scaled from a map and have
 AW3019.an estimated accuracy of +/- 6 seconds.
 AW3019
 AW3019.** This station is in an area of suspected land subsidence, uplift, or
 AW3019.** crustal motion. NGS recommends this and all published orthometric
 AW3019.** heights in such areas be validated before use as vertical control.
 AW3019.** Click here to see a list and map of nearby stations with valid
 AW3019.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3019.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3019.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3019.** heights as vertical control as they are deemed unreliable.
 AW3019.**
 AW3019.** If an established orthometric height is unavailable in the survey control
 AW3019.** section, it should be considered suspect. To view suspect heights,
 AW3019.** (in the superseded section), select 'Include suspect heights in vertical
 AW3019.** motion areas' box from the datasheet retrieval page.
 AW3019
 AW3019.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3019.GEOID18 height accuracy estimate available here.
 AW3019
 AW3019.Click photographs - Photos may exist for this station.
 AW3019
 AW3019;                    North         East    Units  Estimated Accuracy
 AW3019;SPC TXSC     - 4,213,330.      987,440.      MT  (+/- 180 meters Scaled)
 AW3019
 AW3019_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN069870(NAD 83)
 AW3019
 AW3019                          SUPERSEDED SURVEY CONTROL
 AW3019
 AW3019.No superseded survey control is available for this station.
 AW3019
 AW3019_MARKER: DD = SURVEY DISK
 AW3019_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3019_STAMPING: 70+00 650
 AW3019_MARK LOGO: USACE
 AW3019_PROJECTION: FLUSH
 AW3019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3019+STABILITY: SURFACE MOTION
 AW3019
 AW3019  HISTORY     - Date     Condition        Report By
 AW3019  HISTORY     - UNK      MONUMENTED       USACE
 AW3019  HISTORY     - 1964     GOOD             CGS
 AW3019
 AW3019                          STATION DESCRIPTION
 AW3019
 AW3019'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3019'1.5 MI NW FROM MORGAN POINT.
 AW3019'ABOUT 0.35 MILE NORTH ACROSS THE HOUSTON SHIP CHANNEL FROM THE HOUSTON
 AW3019'MARITIME REPORTING STATION AT MORGAN POINT, THENCE 1.15 MILES
 AW3019'NORTHWEST ALONG THE NORTHEAST SHORE OF THE CHANNEL, 185 FEET SOUTHWEST
 AW3019'OF THE CENTER LINE OF A SHELL ROAD, 108 FEET SOUTH OF A LONE 14-INCH
 AW3019'TREE, 88 FEET NORTHEAST OF THE HIGH WATER LINE, 37 FEET NORTHWEST OF
 AW3019'THE WEST CORNER OF A SMALL CATTLE SHED, 197 FEET SOUTHWEST OF BENCH
 AW3019'MARK H 1148 1959, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AW3019'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6474 ***********************************************************************
 AW6474  DESIGNATION -  700 63.18 400L
 AW6474  PID         -  AW6474
 AW6474  STATE/COUNTY-  TX/HARRIS
 AW6474  COUNTRY     -  US
 AW6474  USGS QUAD   -  PASADENA (2019)
 AW6474
 AW6474                         *CURRENT SURVEY CONTROL
 AW6474  ______________________________________________________________________
 AW6474* NAD 83(1993) POSITION- 29 44 10.50557(N) 095 08 07.53891(W)   ADJUSTED
 AW6474* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6474  **This station is in an area of suspected vertical motion (see below).
 AW6474  ______________________________________________________________________
 AW6474  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW6474  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 AW6474  HORZ ORDER      -  THIRD
 AW6474
 AW6474.The horizontal coordinates were established by classical geodetic methods
 AW6474.and adjusted by the National Geodetic Survey in February 1996.
 AW6474
 AW6474.** This station is in an area of suspected land subsidence, uplift, or
 AW6474.** crustal motion. NGS recommends this and all published orthometric
 AW6474.** heights in such areas be validated before use as vertical control.
 AW6474.** Click here to see a list and map of nearby stations with valid
 AW6474.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6474.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6474.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6474.** heights as vertical control as they are deemed unreliable.
 AW6474.**
 AW6474.** If an established orthometric height is unavailable in the survey control
 AW6474.** section, it should be considered suspect. To view suspect heights,
 AW6474.** (in the superseded section), select 'Include suspect heights in vertical
 AW6474.** motion areas' box from the datasheet retrieval page.
 AW6474
 AW6474.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6474.GEOID18 height accuracy estimate available here.
 AW6474
 AW6474.Click photographs - Photos may exist for this station.
 AW6474
 AW6474.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6474
 AW6474. The following values were computed from the NAD 83(1993) position.
 AW6474
 AW6474;                    North         East     Units Scale Factor Converg.
 AW6474;SPC TXSC     - 4,217,070.893   973,750.275   MT  0.99988769   +1 53 35.9
 AW6474;SPC TXSC     -13,835,506.75  3,194,712.36   sFT  0.99988769   +1 53 35.9
 AW6474;UTM  15      - 3,291,469.969   293,476.060   MT  1.00012628   -1 03 34.4
 AW6474
 AW6474!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6474!SPC TXSC     -   1.00000428  x   0.99988769  =   0.99989197
 AW6474!UTM  15      -   1.00000428  x   1.00012628  =   1.00013056
 AW6474
 AW6474_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9347691469(NAD 83)
 AW6474
 AW6474|---------------------------------------------------------------------|
 AW6474| PID    Reference Object                     Distance      Geod. Az  |
 AW6474|                                                           dddmmss.s |
 AW6474| AW6472 HOUSTON SHIP CHAN LT 74             319.002 METERS 28219     |
 AW6474| AW6473 710 00 500L                         323.340 METERS 29301     |
 AW6474|---------------------------------------------------------------------|
 AW6474
 AW6474                          SUPERSEDED SURVEY CONTROL
 AW6474
 AW6474  NAD 83(1986)-  29 44 10.52082(N)    095 08 07.52005(W) AD(       ) 3
 AW6474  NAD 27      -  29 44 09.70044(N)    095 08 06.76742(W) AD(       ) 3
 AW6474
 AW6474.Superseded values are not recommended for survey control.
 AW6474
 AW6474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6474.See file dsdata.pdf to determine how the superseded data were derived.
 AW6474
 AW6474_MARKER: DD = SURVEY DISK
 AW6474_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6474_STAMPING: 700+63.18
 AW6474_MARK LOGO: USACE
 AW6474_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6474+STABILITY: SURFACE MOTION
 AW6474
 AW6474  HISTORY     - Date     Condition        Report By
 AW6474  HISTORY     - 1948     MONUMENTED       USACE
 AW6474  HISTORY     - 1955     GOOD             CGS
 AW6474
 AW6474                          STATION DESCRIPTION
 AW6474
 AW6474'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6474'LOCATED APPROXIMATELY 1500 FT. NW OF BOGGY BAYOU BASIN, AT
 AW6474'THE NE MEAN HIGH-WATERLINE OF THE HOUSTON SHIP CHANNEL,
 AW6474'ON THE W SHORE OF A SMALL INLET THAT LEADS N TO A SPOIL
 AW6474'DUMPING AREA, AND APPROXIMATELY 1000 FT. W OF CHANNEL LIGHT
 AW6474'NO. 74.  THE MONUMENT IS IN DANGER OF BEING DESTROYED AS THE
 AW6474'WAVE ACTION HAS ALREADY LOOSENED IT.
 AW6474'
 AW6474'A U.S.E. DISK, STAMPED 700+63.18 AND SET IN THE TOP OF A
 AW6474'15-IN. ROUND CONCRETE MONUMENT.
 AW6474'
 AW6474'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6474'
 AW6474'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0259 ***********************************************************************
 AY0259  DESIGNATION -  707.884
 AY0259  PID         -  AY0259
 AY0259  STATE/COUNTY-  TX/BEXAR
 AY0259  COUNTRY     -  US
 AY0259  USGS QUAD   -  SAN ANTONIO EAST (2019)
 AY0259
 AY0259                         *CURRENT SURVEY CONTROL
 AY0259  ______________________________________________________________________
 AY0259* NAD 83(1986) POSITION- 29 26 41.4    (N) 098 28 12.9    (W)   HD_HELD2
 AY0259* NAVD 88 ORTHO HEIGHT -   215.979 (meters)      708.59  (feet) ADJUSTED
 AY0259  ______________________________________________________________________
 AY0259  GEOID HEIGHT    -        -25.514 (meters)                     GEOID18
 AY0259  DYNAMIC HEIGHT  -        215.665 (meters)      707.56  (feet) COMP
 AY0259  MODELED GRAVITY -    979,184.5   (mgal)                       NAVD 88
 AY0259
 AY0259  VERT ORDER      -  FIRST     CLASS II
 AY0259
 AY0259.The horizontal coordinates were established by autonomous hand held GPS
 AY0259.observations and have an estimated accuracy of +/- 10 meters.
 AY0259
 AY0259.The orthometric height was determined by differential leveling and
 AY0259.adjusted by the NATIONAL GEODETIC SURVEY
 AY0259.in June 1991.
 AY0259
 AY0259.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0259.GEOID18 height accuracy estimate available here.
 AY0259
 AY0259.Click photographs - Photos may exist for this station.
 AY0259
 AY0259.The dynamic height is computed by dividing the NAVD 88
 AY0259.geopotential number by the normal gravity value computed on the
 AY0259.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0259.degrees latitude (g = 980.6199 gals.).
 AY0259
 AY0259.The modeled gravity was interpolated from observed gravity values.
 AY0259
 AY0259;                    North         East    Units  Estimated Accuracy
 AY0259;SPC TXSC     - 4,178,713.      651,389.      MT  (+/- 10 meters HH2 GPS)
 AY0259
 AY0259_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT5137557387(NAD 83)
 AY0259
 AY0259                          SUPERSEDED SURVEY CONTROL
 AY0259
 AY0259  NGVD 29 (??/??/92)  215.859  (m)          708.20   (f) ADJ UNCH    1 2
 AY0259
 AY0259.Superseded values are not recommended for survey control.
 AY0259
 AY0259.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0259.See file dsdata.pdf to determine how the superseded data were derived.
 AY0259
 AY0259_MARKER: DD = SURVEY DISK
 AY0259_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0259_STAMPING: B 3 707.884
 AY0259_MARK LOGO: USACE
 AY0259_PROJECTION: PROJECTING
 AY0259_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0259+STABILITY: SURFACE MOTION
 AY0259_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AY0259+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2016
 AY0259
 AY0259  HISTORY     - Date     Condition        Report By
 AY0259  HISTORY     - UNK      MONUMENTED       USACE
 AY0259  HISTORY     - 1946     GOOD             CGS
 AY0259  HISTORY     - 19990213 MARK NOT FOUND   USPSQD
 AY0259  HISTORY     - 20070317 GOOD             USPSQD
 AY0259  HISTORY     - 20161122 GOOD             GEOCAC
 AY0259
 AY0259                          STATION DESCRIPTION
 AY0259
 AY0259'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0259'IN SAN ANTONIO.
 AY0259'AT SAN ANTONIO, ALONG NORTH PINE STREET, 28.7 FEET NORTH OF THE
 AY0259'EXTENSION TO EAST ACROSS PINE STREET OF THE CENTERLINE OF NIKA STREET,
 AY0259'15.6 FEET EAST OF THE CENTERLINE OF NORTH PINE STREET, AT POINT WHERE
 AY0259'PROPERTY LINE OF FORT SAM HOUSTON TURNS WEST ACROSS NORTH PINE STREET,
 AY0259'SET IN THE TOP OF A LARGE CONCRETE POST PROJECTING 1.3 FOOT ABOVE THE
 AY0259'GROUND.
 AY0259
 AY0259                          STATION RECOVERY (1999)
 AY0259
 AY0259'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0259'MARK NOT FOUND.
 AY0259
 AY0259                          STATION RECOVERY (2007)
 AY0259
 AY0259'RECOVERY NOTE BY US POWER SQUADRON 2007 (JL)
 AY0259'RECOVERED IN GOOD CONDITION.
 AY0259
 AY0259                          STATION RECOVERY (2016)
 AY0259
 AY0259'RECOVERY NOTE BY GEOCACHING 2016 (MDR)
 AY0259'PILLAR IS BEGINNING TO CRUMBLE, BUT OTHERWISE STABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0856 ***********************************************************************
 DN0856  DESIGNATION -  71
 DN0856  PID         -  DN0856
 DN0856  STATE/COUNTY-  TX/MONTAGUE
 DN0856  COUNTRY     -  US
 DN0856  USGS QUAD   -  BRUSHY MOUND (2019)
 DN0856
 DN0856                         *CURRENT SURVEY CONTROL
 DN0856  ______________________________________________________________________
 DN0856* NAD 83(1986) POSITION- 33 34 37.     (N) 097 53 12.     (W)   SCALED
 DN0856* NAVD 88 ORTHO HEIGHT -   324.475 (meters)     1064.55  (feet) POSTED
 DN0856  ______________________________________________________________________
 DN0856  GEOID HEIGHT    -        -26.839 (meters)                     GEOID18
 DN0856  DYNAMIC HEIGHT  -        324.12  (meters)     1063.4   (feet) COMP
 DN0856  MODELED GRAVITY -    979,521.8   (mgal)                       NAVD 88
 DN0856
 DN0856  VERT ORDER      -  * POSTED, SEE BELOW
 DN0856
 DN0856.The horizontal coordinates were scaled from a map and have
 DN0856.an estimated accuracy of +/- 6 seconds.
 DN0856
 DN0856.The orthometric height was determined by differential leveling
 DN0856.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DN0856
 DN0856.* This is a POSTED BENCH MARK height.
 DN0856
 DN0856.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0856.GEOID18 height accuracy estimate available here.
 DN0856
 DN0856.Click photographs - Photos may exist for this station.
 DN0856
 DN0856.The dynamic height is computed by dividing the NAVD 88
 DN0856.geopotential number by the normal gravity value computed on the
 DN0856.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0856.degrees latitude (g = 980.6199 gals.).
 DN0856
 DN0856.The modeled gravity was interpolated from observed gravity values.
 DN0856
 DN0856;                    North         East    Units  Estimated Accuracy
 DN0856;SPC TXNC     - 2,212,000.      656,940.      MT  (+/- 180 meters Scaled)
 DN0856
 DN0856_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC033158(NAD 83)
 DN0856
 DN0856                          SUPERSEDED SURVEY CONTROL
 DN0856
 DN0856  NGVD 29 (??/??/92)  324.388  (m)         1064.26   (f) ADJ UNCH    1 2
 DN0856
 DN0856.Superseded values are not recommended for survey control.
 DN0856
 DN0856.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0856.See file dsdata.pdf to determine how the superseded data were derived.
 DN0856
 DN0856_MARKER: U = CONCRETE POST
 DN0856_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DN0856_SP_SET: MILEPOST
 DN0856_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0856
 DN0856  HISTORY     - Date     Condition        Report By
 DN0856  HISTORY     - UNK      MONUMENTED       BNRR
 DN0856  HISTORY     - 1950     GOOD             CGS
 DN0856  HISTORY     - 19961116 GOOD             USPSQD
 DN0856
 DN0856                          STATION DESCRIPTION
 DN0856
 DN0856'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0856'2.6 MI NW FROM BOWIE.
 DN0856'2.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DN0856'BOWIE, MONTAGUE COUNTY, AND ON THE TOP OF MILEPOST 71.  THE TOP OF THE
 DN0856'MILEPOST.
 DN0856
 DN0856                          STATION RECOVERY (1996)
 DN0856
 DN0856'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0856'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6473 ***********************************************************************
 AW6473  DESIGNATION -  710 00 500L
 AW6473  PID         -  AW6473
 AW6473  STATE/COUNTY-  TX/HARRIS
 AW6473  COUNTRY     -  US
 AW6473  USGS QUAD   -  PASADENA (2019)
 AW6473
 AW6473                         *CURRENT SURVEY CONTROL
 AW6473  ______________________________________________________________________
 AW6473* NAD 83(1993) POSITION- 29 44 14.61074(N) 095 08 18.61389(W)   ADJUSTED
 AW6473* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6473  **This station is in an area of suspected vertical motion (see below).
 AW6473  ______________________________________________________________________
 AW6473  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW6473  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 AW6473  HORZ ORDER      -  THIRD
 AW6473
 AW6473.The horizontal coordinates were established by classical geodetic methods
 AW6473.and adjusted by the National Geodetic Survey in February 1996.
 AW6473
 AW6473.** This station is in an area of suspected land subsidence, uplift, or
 AW6473.** crustal motion. NGS recommends this and all published orthometric
 AW6473.** heights in such areas be validated before use as vertical control.
 AW6473.** Click here to see a list and map of nearby stations with valid
 AW6473.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6473.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6473.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6473.** heights as vertical control as they are deemed unreliable.
 AW6473.**
 AW6473.** If an established orthometric height is unavailable in the survey control
 AW6473.** section, it should be considered suspect. To view suspect heights,
 AW6473.** (in the superseded section), select 'Include suspect heights in vertical
 AW6473.** motion areas' box from the datasheet retrieval page.
 AW6473
 AW6473.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6473.GEOID18 height accuracy estimate available here.
 AW6473
 AW6473.Click photographs - Photos may exist for this station.
 AW6473
 AW6473.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6473
 AW6473. The following values were computed from the NAD 83(1993) position.
 AW6473
 AW6473;                    North         East     Units Scale Factor Converg.
 AW6473;SPC TXSC     - 4,217,187.385   973,448.688   MT  0.99988783   +1 53 30.5
 AW6473;SPC TXSC     -13,835,888.95  3,193,722.90   sFT  0.99988783   +1 53 30.5
 AW6473;UTM  15      - 3,291,601.874   293,180.804   MT  1.00012779   -1 03 40.1
 AW6473
 AW6473!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6473!SPC TXSC     -   1.00000428  x   0.99988783  =   0.99989211
 AW6473!UTM  15      -   1.00000428  x   1.00012779  =   1.00013207
 AW6473
 AW6473_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9318091601(NAD 83)
 AW6473
 AW6473|---------------------------------------------------------------------|
 AW6473| PID    Reference Object                     Distance      Geod. Az  |
 AW6473|                                                           dddmmss.s |
 AW6473| AW6474 700 63.18 400L                      323.340 METERS 11301     |
 AW6473| AW6472 HOUSTON SHIP CHAN LT 74              60.071 METERS 19332     |
 AW6473|---------------------------------------------------------------------|
 AW6473
 AW6473                          SUPERSEDED SURVEY CONTROL
 AW6473
 AW6473  NAD 83(1986)-  29 44 14.62599(N)    095 08 18.59501(W) AD(       ) 3
 AW6473  NAD 27      -  29 44 13.80571(N)    095 08 17.84164(W) AD(       ) 3
 AW6473
 AW6473.Superseded values are not recommended for survey control.
 AW6473
 AW6473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6473.See file dsdata.pdf to determine how the superseded data were derived.
 AW6473
 AW6473_MARKER: DD = SURVEY DISK
 AW6473_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6473_STAMPING: 710+00 500 L
 AW6473_MARK LOGO: USACE
 AW6473_PROJECTION: FLUSH
 AW6473_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6473+STABILITY: SURFACE MOTION
 AW6473
 AW6473  HISTORY     - Date     Condition        Report By
 AW6473  HISTORY     - 1948     MONUMENTED       USACE
 AW6473  HISTORY     - 1955     GOOD             CGS
 AW6473  HISTORY     - 19980311 MARK NOT FOUND   USPSQD
 AW6473
 AW6473                          STATION DESCRIPTION
 AW6473
 AW6473'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6473'LOCATED APPROXIMATELY 1/2 MI. NE OF BOGGY BAYOU BASIN, 83
 AW6473'FT. N OF THE N MEAN HIGH-WATERLINE OF HOUSTON SHIP CHANNEL,
 AW6473'AND 196.95 FT. N OF CHANNEL LIGHT NO. 74.
 AW6473'
 AW6473'A U.S.E. DISK, STAMPED 710+00 500 L AND SET IN THE TOP OF A
 AW6473'15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6473'
 AW6473'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6473'
 AW6473'THIS IS A TRAVERSE STATION.
 AW6473
 AW6473                          STATION RECOVERY (1998)
 AW6473
 AW6473'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6473'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3597 ***********************************************************************
 AW3597  DESIGNATION -  710+00 500
 AW3597  PID         -  AW3597
 AW3597  STATE/COUNTY-  TX/HARRIS
 AW3597  COUNTRY     -  US
 AW3597  USGS QUAD   -  PASADENA (2019)
 AW3597
 AW3597                         *CURRENT SURVEY CONTROL
 AW3597  ______________________________________________________________________
 AW3597* NAD 83(1986) POSITION- 29 44 13.     (N) 095 08 18.     (W)   SCALED
 AW3597* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3597  **This station is in an area of suspected vertical motion (see below).
 AW3597  ______________________________________________________________________
 AW3597  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW3597
 AW3597.The horizontal coordinates were scaled from a map and have
 AW3597.an estimated accuracy of +/- 6 seconds.
 AW3597
 AW3597.** This station is in an area of suspected land subsidence, uplift, or
 AW3597.** crustal motion. NGS recommends this and all published orthometric
 AW3597.** heights in such areas be validated before use as vertical control.
 AW3597.** Click here to see a list and map of nearby stations with valid
 AW3597.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3597.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3597.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3597.** heights as vertical control as they are deemed unreliable.
 AW3597.**
 AW3597.** If an established orthometric height is unavailable in the survey control
 AW3597.** section, it should be considered suspect. To view suspect heights,
 AW3597.** (in the superseded section), select 'Include suspect heights in vertical
 AW3597.** motion areas' box from the datasheet retrieval page.
 AW3597
 AW3597.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3597.GEOID18 height accuracy estimate available here.
 AW3597
 AW3597.Click photographs - Photos may exist for this station.
 AW3597
 AW3597;                    North         East    Units  Estimated Accuracy
 AW3597;SPC TXSC     - 4,217,140.      973,470.      MT  (+/- 180 meters Scaled)
 AW3597
 AW3597_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN931915(NAD 83)
 AW3597
 AW3597                          SUPERSEDED SURVEY CONTROL
 AW3597
 AW3597.No superseded survey control is available for this station.
 AW3597
 AW3597_MARKER: DD = SURVEY DISK
 AW3597_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3597_STAMPING: 710+00 500
 AW3597_MARK LOGO: USACE
 AW3597_PROJECTION: FLUSH
 AW3597_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3597+STABILITY: SURFACE MOTION
 AW3597
 AW3597  HISTORY     - Date     Condition        Report By
 AW3597  HISTORY     - UNK      MONUMENTED       USACE
 AW3597  HISTORY     - 1959     GOOD             CGS
 AW3597  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3597
 AW3597                          STATION DESCRIPTION
 AW3597
 AW3597'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3597'6.15 MI E FROM PASADENA.
 AW3597'ABOUT 6.15 MILES EAST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3597'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ABOUT 0.2 MILE EAST OF A
 AW3597'GROVE OF TREES, 20 FEET NORTHWEST OF THE HIGH WATER LINE OF THE
 AW3597'CHANNEL, AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH
 AW3597'WITH THE GROUND.
 AW3597
 AW3597                          STATION RECOVERY (1964)
 AW3597
 AW3597'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3597'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0458 ***********************************************************************
 AO0458  DESIGNATION -  710.5
 AO0458  PID         -  AO0458
 AO0458  STATE/COUNTY-  TX/ZAVALA
 AO0458  COUNTRY     -  US
 AO0458  USGS QUAD   -  LA PRYOR (2019)
 AO0458
 AO0458                         *CURRENT SURVEY CONTROL
 AO0458  ______________________________________________________________________
 AO0458* NAD 83(1986) POSITION- 28 54 51.     (N) 099 51 02.     (W)   SCALED
 AO0458* NAVD 88 ORTHO HEIGHT -   216.689 (meters)      710.92  (feet) ADJUSTED
 AO0458  ______________________________________________________________________
 AO0458  GEOID HEIGHT    -        -23.164 (meters)                     GEOID18
 AO0458  DYNAMIC HEIGHT  -        216.371 (meters)      709.88  (feet) COMP
 AO0458  MODELED GRAVITY -    979,176.0   (mgal)                       NAVD 88
 AO0458
 AO0458  VERT ORDER      -  SECOND    CLASS 0
 AO0458
 AO0458.The horizontal coordinates were scaled from a map and have
 AO0458.an estimated accuracy of +/- 6 seconds.
 AO0458
 AO0458.The orthometric height was determined by differential leveling and
 AO0458.adjusted by the NATIONAL GEODETIC SURVEY
 AO0458.in June 1991.
 AO0458
 AO0458.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0458.GEOID18 height accuracy estimate available here.
 AO0458
 AO0458.Click photographs - Photos may exist for this station.
 AO0458
 AO0458.The dynamic height is computed by dividing the NAVD 88
 AO0458.geopotential number by the normal gravity value computed on the
 AO0458.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0458.degrees latitude (g = 980.6199 gals.).
 AO0458
 AO0458.The modeled gravity was interpolated from observed gravity values.
 AO0458
 AO0458;                    North         East    Units  Estimated Accuracy
 AO0458;SPC TXSC     - 4,120,090.      517,060.      MT  (+/- 180 meters Scaled)
 AO0458
 AO0458_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS170987(NAD 83)
 AO0458
 AO0458                          SUPERSEDED SURVEY CONTROL
 AO0458
 AO0458  NGVD 29 (??/??/92)  216.571  (m)          710.53   (f) ADJ UNCH    2 0
 AO0458
 AO0458.Superseded values are not recommended for survey control.
 AO0458
 AO0458.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0458.See file dsdata.pdf to determine how the superseded data were derived.
 AO0458
 AO0458_MARKER: Q = CHISELED SQUARE
 AO0458_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0458_SP_SET: CULVERT HEADWALL
 AO0458_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0458+STABILITY: SURFACE MOTION
 AO0458
 AO0458  HISTORY     - Date     Condition        Report By
 AO0458  HISTORY     - 1934     MONUMENTED       CGS
 AO0458  HISTORY     - 1934     GOOD             CGS
 AO0458  HISTORY     - 20010507 MARK NOT FOUND   USPSQD
 AO0458
 AO0458                          STATION DESCRIPTION
 AO0458
 AO0458'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0458'2.0 MI S FROM LA PRYOR.
 AO0458'ON E EDGE OF STATE HIGHWAY, 1220 FT. S OF
 AO0458'CROSSROADS, IN CENTER OF HEADWALL OF CONCRETE CULVERT.  150 FT. S OF
 AO0458'BRIDGE B-162.3.
 AO0458
 AO0458                          STATION RECOVERY (2001)
 AO0458
 AO0458'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0458'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0855 ***********************************************************************
 DN0855  DESIGNATION -  72
 DN0855  PID         -  DN0855
 DN0855  STATE/COUNTY-  TX/MONTAGUE
 DN0855  COUNTRY     -  US
 DN0855  USGS QUAD   -  BRUSHY MOUND (2019)
 DN0855
 DN0855                         *CURRENT SURVEY CONTROL
 DN0855  ______________________________________________________________________
 DN0855* NAD 83(1986) POSITION- 33 34 58.     (N) 097 54 08.     (W)   SCALED
 DN0855* NAVD 88 ORTHO HEIGHT -   320.178 (meters)     1050.45  (feet) POSTED
 DN0855  ______________________________________________________________________
 DN0855  GEOID HEIGHT    -        -26.867 (meters)                     GEOID18
 DN0855  DYNAMIC HEIGHT  -        319.82  (meters)     1049.3   (feet) COMP
 DN0855  MODELED GRAVITY -    979,521.5   (mgal)                       NAVD 88
 DN0855
 DN0855  VERT ORDER      -  * POSTED, SEE BELOW
 DN0855
 DN0855.The horizontal coordinates were scaled from a map and have
 DN0855.an estimated accuracy of +/- 6 seconds.
 DN0855
 DN0855.The orthometric height was determined by differential leveling
 DN0855.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DN0855
 DN0855.* This is a POSTED BENCH MARK height.
 DN0855
 DN0855.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0855.GEOID18 height accuracy estimate available here.
 DN0855
 DN0855.Click photographs - Photos may exist for this station.
 DN0855
 DN0855.The dynamic height is computed by dividing the NAVD 88
 DN0855.geopotential number by the normal gravity value computed on the
 DN0855.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0855.degrees latitude (g = 980.6199 gals.).
 DN0855
 DN0855.The modeled gravity was interpolated from observed gravity values.
 DN0855
 DN0855;                    North         East    Units  Estimated Accuracy
 DN0855;SPC TXNC     - 2,212,640.      655,490.      MT  (+/- 180 meters Scaled)
 DN0855
 DN0855_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC018164(NAD 83)
 DN0855
 DN0855                          SUPERSEDED SURVEY CONTROL
 DN0855
 DN0855  NGVD 29 (??/??/92)  320.098  (m)         1050.19   (f) ADJ UNCH    1 2
 DN0855
 DN0855.Superseded values are not recommended for survey control.
 DN0855
 DN0855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0855.See file dsdata.pdf to determine how the superseded data were derived.
 DN0855
 DN0855_MARKER: U = CONCRETE POST
 DN0855_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DN0855_SP_SET: MILEPOST
 DN0855_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0855
 DN0855  HISTORY     - Date     Condition        Report By
 DN0855  HISTORY     - UNK      MONUMENTED       BNRR
 DN0855  HISTORY     - 1950     GOOD             CGS
 DN0855  HISTORY     - 19961116 GOOD             USPSQD
 DN0855
 DN0855                          STATION DESCRIPTION
 DN0855
 DN0855'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0855'3.6 MI NW FROM BOWIE.
 DN0855'3.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DN0855'BOWIE, MONTAGUE COUNTY, AND ON THE TOP OF MILEPOST 72.  THE TOP OF THE
 DN0855'MILEPOST.
 DN0855
 DN0855                          STATION RECOVERY (1996)
 DN0855
 DN0855'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0855'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0474 ***********************************************************************
 AJ0474  DESIGNATION -  72
 AJ0474  PID         -  AJ0474
 AJ0474  STATE/COUNTY-  TX/DUVAL
 AJ0474  COUNTRY     -  US
 AJ0474  USGS QUAD   -  REALITOS (2019)
 AJ0474
 AJ0474                         *CURRENT SURVEY CONTROL
 AJ0474  ______________________________________________________________________
 AJ0474* NAD 83(1986) POSITION- 27 23 37.     (N) 098 34 39.     (W)   SCALED
 AJ0474* NAVD 88 ORTHO HEIGHT -   145.024 (meters)      475.80  (feet) ADJUSTED
 AJ0474  ______________________________________________________________________
 AJ0474  GEOID HEIGHT    -        -25.288 (meters)                     GEOID18
 AJ0474  DYNAMIC HEIGHT  -        144.793 (meters)      475.04  (feet) COMP
 AJ0474  MODELED GRAVITY -    979,052.5   (mgal)                       NAVD 88
 AJ0474
 AJ0474  VERT ORDER      -  FIRST     CLASS II
 AJ0474
 AJ0474.The horizontal coordinates were scaled from a map and have
 AJ0474.an estimated accuracy of +/- 6 seconds.
 AJ0474
 AJ0474.The orthometric height was determined by differential leveling and
 AJ0474.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0474.in June 1991.
 AJ0474
 AJ0474.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0474.GEOID18 height accuracy estimate available here.
 AJ0474
 AJ0474.Click photographs - Photos may exist for this station.
 AJ0474
 AJ0474.The dynamic height is computed by dividing the NAVD 88
 AJ0474.geopotential number by the normal gravity value computed on the
 AJ0474.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0474.degrees latitude (g = 980.6199 gals.).
 AJ0474
 AJ0474.The modeled gravity was interpolated from observed gravity values.
 AJ0474
 AJ0474;                    North         East    Units  Estimated Accuracy
 AJ0474;SPC TX S     - 5,191,340.      292,340.      MT  (+/- 180 meters Scaled)
 AJ0474
 AJ0474_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR417301(NAD 83)
 AJ0474
 AJ0474                          SUPERSEDED SURVEY CONTROL
 AJ0474
 AJ0474  NGVD 29 (??/??/92)  145.058  (m)          475.91   (f) ADJ UNCH    1 2
 AJ0474
 AJ0474.Superseded values are not recommended for survey control.
 AJ0474
 AJ0474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0474.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0474
 AJ0474_MARKER: Z = SEE DESCRIPTION
 AJ0474_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AJ0474_SP_SET: RAIL
 AJ0474_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0474
 AJ0474  HISTORY     - Date     Condition        Report By
 AJ0474  HISTORY     - UNK      MONUMENTED
 AJ0474  HISTORY     - 1933     GOOD             CGS
 AJ0474  HISTORY     - 1934     GOOD             CGS
 AJ0474
 AJ0474                          STATION DESCRIPTION
 AJ0474
 AJ0474'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0474'2.5 MI NE FROM CRESTONIO.
 AJ0474'ON THE TEXAS-MEXICAN RR. AT MILE POST 72.  40 FT. W OF TRACK.  12 FT.
 AJ0474'W OF MILE POST.  A 6 FT. RAIL BURIED IN THE GROUND WITH 6 IN. ABOVE
 AJ0474'GROUND.  HIGHEST POINT USED.
 AJ0474
 AJ0474                          STATION RECOVERY (1934)
 AJ0474
 AJ0474'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AJ0474'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0339 ***********************************************************************
 GK0339  DESIGNATION -  72
 GK0339  PID         -  GK0339
 GK0339  STATE/COUNTY-  TX/OCHILTREE
 GK0339  COUNTRY     -  US
 GK0339  USGS QUAD   -  WAKA (2019)
 GK0339
 GK0339                         *CURRENT SURVEY CONTROL
 GK0339  ______________________________________________________________________
 GK0339* NAD 83(1986) POSITION- 36 17 47.     (N) 101 01 11.     (W)   SCALED
 GK0339* NAVD 88 ORTHO HEIGHT -   918.167 (meters)     3012.35  (feet) ADJUSTED
 GK0339  ______________________________________________________________________
 GK0339  GEOID HEIGHT    -        -27.289 (meters)                     GEOID18
 GK0339  DYNAMIC HEIGHT  -        917.194 (meters)     3009.16  (feet) COMP
 GK0339  MODELED GRAVITY -    979,540.9   (mgal)                       NAVD 88
 GK0339
 GK0339  VERT ORDER      -  SECOND    CLASS 0
 GK0339
 GK0339.The horizontal coordinates were scaled from a map and have
 GK0339.an estimated accuracy of +/- 6 seconds.
 GK0339
 GK0339.The orthometric height was determined by differential leveling and
 GK0339.adjusted by the NATIONAL GEODETIC SURVEY
 GK0339.in June 1991.
 GK0339
 GK0339.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0339.GEOID18 height accuracy estimate available here.
 GK0339
 GK0339.Click photographs - Photos may exist for this station.
 GK0339
 GK0339.The dynamic height is computed by dividing the NAVD 88
 GK0339.geopotential number by the normal gravity value computed on the
 GK0339.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0339.degrees latitude (g = 980.6199 gals.).
 GK0339
 GK0339.The modeled gravity was interpolated from observed gravity values.
 GK0339
 GK0339;                    North         East    Units  Estimated Accuracy
 GK0339;SPC TX N     - 1,254,870.      243,140.      MT  (+/- 180 meters Scaled)
 GK0339
 GK0339_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF186187(NAD 83)
 GK0339
 GK0339                          SUPERSEDED SURVEY CONTROL
 GK0339
 GK0339  NGVD 29 (??/??/92)  917.756  (m)         3011.00   (f) ADJ UNCH    2 0
 GK0339
 GK0339.Superseded values are not recommended for survey control.
 GK0339
 GK0339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0339.See file dsdata.pdf to determine how the superseded data were derived.
 GK0339
 GK0339_MARKER: B = BOLT
 GK0339_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0339_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0339+STABILITY: SURFACE MOTION
 GK0339
 GK0339  HISTORY     - Date     Condition        Report By
 GK0339  HISTORY     - UNK      MONUMENTED       ATSFRR
 GK0339  HISTORY     - 1934     GOOD             CGS
 GK0339  HISTORY     - 1972     MARK NOT FOUND   USGS
 GK0339
 GK0339                          STATION DESCRIPTION
 GK0339
 GK0339'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0339'1.7 MI NE FROM WAKA.
 GK0339'1.7 MILES NORTHEAST OF WAKA P. AND SF. RR. STATION 60 FEET NORTHEAST
 GK0339'OF MILEPOST 72, 45 FEET NORTHWEST OF THE NEAREST RAIL OF PANHANDLE AND
 GK0339'SANTA FE RAILROAD.
 GK0339
 GK0339                          STATION RECOVERY (1972)
 GK0339
 GK0339'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 GK0339'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4779 ***********************************************************************
 AW4779  DESIGNATION -  73
 AW4779  PID         -  AW4779
 AW4779  STATE/COUNTY-  TX/FORT BEND
 AW4779  COUNTRY     -  US
 AW4779  USGS QUAD   -  ORCHARD (2019)
 AW4779
 AW4779                         *CURRENT SURVEY CONTROL
 AW4779  ______________________________________________________________________
 AW4779* NAD 83(1986) POSITION- 29 35 16.     (N) 095 55 17.     (W)   SCALED
 AW4779* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4779  **This station is in an area of suspected vertical motion (see below).
 AW4779  ______________________________________________________________________
 AW4779  GEOID HEIGHT    -        -27.367 (meters)                     GEOID18
 AW4779
 AW4779.The horizontal coordinates were scaled from a map and have
 AW4779.an estimated accuracy of +/- 6 seconds.
 AW4779
 AW4779.** This station is in an area of suspected land subsidence, uplift, or
 AW4779.** crustal motion. NGS recommends this and all published orthometric
 AW4779.** heights in such areas be validated before use as vertical control.
 AW4779.** Click here to see a list and map of nearby stations with valid
 AW4779.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4779.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4779.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4779.** heights as vertical control as they are deemed unreliable.
 AW4779.**
 AW4779.** If an established orthometric height is unavailable in the survey control
 AW4779.** section, it should be considered suspect. To view suspect heights,
 AW4779.** (in the superseded section), select 'Include suspect heights in vertical
 AW4779.** motion areas' box from the datasheet retrieval page.
 AW4779
 AW4779.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4779.GEOID18 height accuracy estimate available here.
 AW4779
 AW4779.Click photographs - Photos may exist for this station.
 AW4779
 AW4779;                    North         East    Units  Estimated Accuracy
 AW4779;SPC TXSC     - 4,198,360.      898,190.      MT  (+/- 180 meters Scaled)
 AW4779
 AW4779_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN170766(NAD 83)
 AW4779
 AW4779                          SUPERSEDED SURVEY CONTROL
 AW4779
 AW4779.No superseded survey control is available for this station.
 AW4779
 AW4779_MARKER: DD = SURVEY DISK
 AW4779_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW4779_SP_SET: RAIL
 AW4779_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4779
 AW4779  HISTORY     - Date     Condition        Report By
 AW4779  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW4779  HISTORY     - 1935     GOOD             CGS
 AW4779  HISTORY     - 1943     GOOD             CGS
 AW4779  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW4779  HISTORY     - 19971122 MARK NOT FOUND   USPSQD
 AW4779
 AW4779                          STATION DESCRIPTION
 AW4779
 AW4779'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AW4779'3.1 MI E FROM ORCHARD.
 AW4779'3.1 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 AW4779'STATION AT ORCHARD, FORT BEND COUNTY, AT METAL MILEPOST 73, 10 FEET
 AW4779'NORTH OF THE CENTERLINE OF THE TRACK, 1 FOOT HIGHER THAN THE TRACK.
 AW4779'THE HIGHEST POINT OF VERTICAL SECTION OF RAIL.
 AW4779
 AW4779                          STATION RECOVERY (1943)
 AW4779
 AW4779'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AW4779'RECOVERED IN GOOD CONDITION.
 AW4779
 AW4779                          STATION RECOVERY (1990)
 AW4779
 AW4779'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW4779'MARK NOT FOUND.
 AW4779
 AW4779                          STATION RECOVERY (1997)
 AW4779
 AW4779'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW4779'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0853 ***********************************************************************
 DN0853  DESIGNATION -  73
 DN0853  PID         -  DN0853
 DN0853  STATE/COUNTY-  TX/MONTAGUE
 DN0853  COUNTRY     -  US
 DN0853  USGS QUAD   -  BRUSHY MOUND (2019)
 DN0853
 DN0853                         *CURRENT SURVEY CONTROL
 DN0853  ______________________________________________________________________
 DN0853* NAD 83(1986) POSITION- 33 35 22.     (N) 097 54 55.     (W)   SCALED
 DN0853* NAVD 88 ORTHO HEIGHT -   325.897 (meters)     1069.21  (feet) POSTED
 DN0853  ______________________________________________________________________
 DN0853  GEOID HEIGHT    -        -26.889 (meters)                     GEOID18
 DN0853  DYNAMIC HEIGHT  -        325.54  (meters)     1068.0   (feet) COMP
 DN0853  MODELED GRAVITY -    979,521.5   (mgal)                       NAVD 88
 DN0853
 DN0853  VERT ORDER      -  * POSTED, SEE BELOW
 DN0853
 DN0853.The horizontal coordinates were scaled from a map and have
 DN0853.an estimated accuracy of +/- 6 seconds.
 DN0853
 DN0853.The orthometric height was determined by differential leveling
 DN0853.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DN0853
 DN0853.* This is a POSTED BENCH MARK height.
 DN0853
 DN0853.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0853.GEOID18 height accuracy estimate available here.
 DN0853
 DN0853.Click photographs - Photos may exist for this station.
 DN0853
 DN0853.The dynamic height is computed by dividing the NAVD 88
 DN0853.geopotential number by the normal gravity value computed on the
 DN0853.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0853.degrees latitude (g = 980.6199 gals.).
 DN0853
 DN0853.The modeled gravity was interpolated from observed gravity values.
 DN0853
 DN0853;                    North         East    Units  Estimated Accuracy
 DN0853;SPC TXNC     - 2,213,370.      654,270.      MT  (+/- 180 meters Scaled)
 DN0853
 DN0853_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC006171(NAD 83)
 DN0853
 DN0853                          SUPERSEDED SURVEY CONTROL
 DN0853
 DN0853  NGVD 29 (??/??/92)  325.825  (m)         1068.98   (f) ADJ UNCH    1 2
 DN0853
 DN0853.Superseded values are not recommended for survey control.
 DN0853
 DN0853.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0853.See file dsdata.pdf to determine how the superseded data were derived.
 DN0853
 DN0853_MARKER: U = CONCRETE POST
 DN0853_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DN0853_SP_SET: MILEPOST
 DN0853_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0853
 DN0853  HISTORY     - Date     Condition        Report By
 DN0853  HISTORY     - UNK      MONUMENTED       BNRR
 DN0853  HISTORY     - 1950     GOOD             CGS
 DN0853  HISTORY     - 19961116 GOOD             USPSQD
 DN0853
 DN0853                          STATION DESCRIPTION
 DN0853
 DN0853'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0853'4.6 MI NW FROM BOWIE.
 DN0853'4.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DN0853'BOWIE, MONTAGUE COUNTY, AND ON THE TOP OF MILEPOST 73.  THE TOP OF THE
 DN0853'MILEPOST.
 DN0853
 DN0853                          STATION RECOVERY (1996)
 DN0853
 DN0853'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0853'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0338 ***********************************************************************
 GK0338  DESIGNATION -  73
 GK0338  PID         -  GK0338
 GK0338  STATE/COUNTY-  TX/OCHILTREE
 GK0338  COUNTRY     -  US
 GK0338  USGS QUAD   -  WAKA (2019)
 GK0338
 GK0338                         *CURRENT SURVEY CONTROL
 GK0338  ______________________________________________________________________
 GK0338* NAD 83(1986) POSITION- 36 17 19.     (N) 101 02 06.     (W)   SCALED
 GK0338* NAVD 88 ORTHO HEIGHT -   922.587 (meters)     3026.85  (feet) ADJUSTED
 GK0338  ______________________________________________________________________
 GK0338  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 GK0338  DYNAMIC HEIGHT  -        921.608 (meters)     3023.64  (feet) COMP
 GK0338  MODELED GRAVITY -    979,539.9   (mgal)                       NAVD 88
 GK0338
 GK0338  VERT ORDER      -  SECOND    CLASS 0
 GK0338
 GK0338.The horizontal coordinates were scaled from a map and have
 GK0338.an estimated accuracy of +/- 6 seconds.
 GK0338
 GK0338.The orthometric height was determined by differential leveling and
 GK0338.adjusted by the NATIONAL GEODETIC SURVEY
 GK0338.in June 1991.
 GK0338
 GK0338.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0338.GEOID18 height accuracy estimate available here.
 GK0338
 GK0338.Click photographs - Photos may exist for this station.
 GK0338
 GK0338.The dynamic height is computed by dividing the NAVD 88
 GK0338.geopotential number by the normal gravity value computed on the
 GK0338.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0338.degrees latitude (g = 980.6199 gals.).
 GK0338
 GK0338.The modeled gravity was interpolated from observed gravity values.
 GK0338
 GK0338;                    North         East    Units  Estimated Accuracy
 GK0338;SPC TX N     - 1,254,000.      241,770.      MT  (+/- 180 meters Scaled)
 GK0338
 GK0338_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF172178(NAD 83)
 GK0338
 GK0338                          SUPERSEDED SURVEY CONTROL
 GK0338
 GK0338  NGVD 29 (??/??/92)  922.172  (m)         3025.49   (f) ADJ UNCH    2 0
 GK0338
 GK0338.Superseded values are not recommended for survey control.
 GK0338
 GK0338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0338.See file dsdata.pdf to determine how the superseded data were derived.
 GK0338
 GK0338_MARKER: B = BOLT
 GK0338_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0338_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0338+STABILITY: SURFACE MOTION
 GK0338
 GK0338  HISTORY     - Date     Condition        Report By
 GK0338  HISTORY     - UNK      MONUMENTED       ATSFRR
 GK0338  HISTORY     - 1934     GOOD             CGS
 GK0338  HISTORY     - 1943     GOOD             CGS
 GK0338
 GK0338                          STATION DESCRIPTION
 GK0338
 GK0338'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0338'0.7 MI NE FROM WAKA.
 GK0338'0.7 MILES NORTHEAST OF WAKA P. AND SF. RR. STATION 60 FEET NORTHEAST
 GK0338'OF MILEPOST 73, 43 FEET NORTHWEST OF NEARE RAIL OF PANHANDLE AND SANTA
 GK0338'FE RAILROAD TRACK.  NOTE-- A WHITE REF. POST IS 2 FT. N OF BM.
 GK0338
 GK0338                          STATION RECOVERY (1943)
 GK0338
 GK0338'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 GK0338'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0500 ***********************************************************************
 CT0500  DESIGNATION -  73 DHW
 CT0500  PID         -  CT0500
 CT0500  STATE/COUNTY-  TX/CALLAHAN
 CT0500  COUNTRY     -  US
 CT0500  USGS QUAD   -  KIRBY LAKE NE (2019)
 CT0500
 CT0500                         *CURRENT SURVEY CONTROL
 CT0500  ______________________________________________________________________
 CT0500* NAD 83(1986) POSITION- 32 24 53.1    (N) 099 35 15.0    (W)   HD_HELD2
 CT0500* NAVD 88 ORTHO HEIGHT -   582.732 (meters)     1911.85  (feet) ADJUSTED
 CT0500  ______________________________________________________________________
 CT0500  GEOID HEIGHT    -        -27.788 (meters)                     GEOID18
 CT0500  DYNAMIC HEIGHT  -        581.971 (meters)     1909.35  (feet) COMP
 CT0500  MODELED GRAVITY -    979,313.7   (mgal)                       NAVD 88
 CT0500
 CT0500  VERT ORDER      -  FIRST     CLASS II
 CT0500
 CT0500.The horizontal coordinates were established by autonomous hand held GPS
 CT0500.observations and have an estimated accuracy of +/- 10 meters.
 CT0500
 CT0500.The orthometric height was determined by differential leveling and
 CT0500.adjusted by the NATIONAL GEODETIC SURVEY
 CT0500.in June 1991.
 CT0500
 CT0500.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0500.GEOID18 height accuracy estimate available here.
 CT0500
 CT0500.Click photographs - Photos may exist for this station.
 CT0500
 CT0500.The dynamic height is computed by dividing the NAVD 88
 CT0500.geopotential number by the normal gravity value computed on the
 CT0500.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0500.degrees latitude (g = 980.6199 gals.).
 CT0500
 CT0500.The modeled gravity was interpolated from observed gravity values.
 CT0500
 CT0500;                    North         East    Units  Estimated Accuracy
 CT0500;SPC TXNC     - 2,083,485.      497,713.      MT  (+/- 10 meters HH2 GPS)
 CT0500
 CT0500_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA4475886560(NAD 83)
 CT0500
 CT0500                          SUPERSEDED SURVEY CONTROL
 CT0500
 CT0500  NGVD 29 (??/??/92)  582.553  (m)         1911.26   (f) ADJ UNCH    1 2
 CT0500
 CT0500.Superseded values are not recommended for survey control.
 CT0500
 CT0500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0500.See file dsdata.pdf to determine how the superseded data were derived.
 CT0500
 CT0500_MARKER: DB = BENCH MARK DISK
 CT0500_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0500_SP_SET: ABUTMENT
 CT0500_STAMPING: 1955 1911 73 DHW
 CT0500_MARK LOGO: USGS
 CT0500_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0500
 CT0500  HISTORY     - Date     Condition        Report By
 CT0500  HISTORY     - 1955     MONUMENTED       USGS
 CT0500  HISTORY     - 1956     GOOD             CGS
 CT0500  HISTORY     - 1961     GOOD             CGS
 CT0500  HISTORY     - 1983     GOOD             NGS
 CT0500  HISTORY     - 20011013 GOOD             USPSQD
 CT0500
 CT0500                          STATION DESCRIPTION
 CT0500
 CT0500'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0500'3.7 MI E FROM ELMDALE.
 CT0500'0.4 MILE SOUTH ALONG A PAVED ROAD FROM THE SCHOOL AT ELMDALE, THENCE
 CT0500'3.3 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD, 6 FEET SOUTH OF
 CT0500'THE SOUTH RAIL, 1 FOOT BELOW THE TOP OF THE RAILS, SET IN THE TOP OF
 CT0500'THE SOUTH END OF THE WEST CONCRETE ABUTMENT OF TRESTLE 397.6 OVER BUCK
 CT0500'CREEK.
 CT0500
 CT0500                          STATION RECOVERY (1961)
 CT0500
 CT0500'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 CT0500'RECOVERED IN GOOD CONDITION.
 CT0500
 CT0500                          STATION RECOVERY (1983)
 CT0500
 CT0500'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CT0500'RECOVERED IN GOOD CONDITION.
 CT0500
 CT0500                          STATION RECOVERY (2001)
 CT0500
 CT0500'RECOVERY NOTE BY US POWER SQUADRON 2001 (BKF)
 CT0500'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0329 ***********************************************************************
 AY0329  DESIGNATION -  736
 AY0329  PID         -  AY0329
 AY0329  STATE/COUNTY-  TX/BEXAR
 AY0329  COUNTRY     -  US
 AY0329  USGS QUAD   -  MARTINEZ (2019)
 AY0329
 AY0329                         *CURRENT SURVEY CONTROL
 AY0329  ______________________________________________________________________
 AY0329* NAD 83(1986) POSITION- 29 29 26.     (N) 098 21 30.     (W)   SCALED
 AY0329* NAVD 88 ORTHO HEIGHT -   222.118 (meters)      728.73  (feet) POSTED
 AY0329  ______________________________________________________________________
 AY0329  GEOID HEIGHT    -        -25.754 (meters)                     GEOID18
 AY0329  DYNAMIC HEIGHT  -        221.79  (meters)      727.7   (feet) COMP
 AY0329  MODELED GRAVITY -    979,182.2   (mgal)                       NAVD 88
 AY0329
 AY0329  VERT ORDER      -  * POSTED, SEE BELOW
 AY0329
 AY0329.The horizontal coordinates were scaled from a map and have
 AY0329.an estimated accuracy of +/- 6 seconds.
 AY0329
 AY0329.The orthometric height was determined by differential leveling
 AY0329.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0329
 AY0329.* This is a POSTED BENCH MARK height.
 AY0329
 AY0329.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0329.GEOID18 height accuracy estimate available here.
 AY0329
 AY0329.Click photographs - Photos may exist for this station.
 AY0329
 AY0329.The dynamic height is computed by dividing the NAVD 88
 AY0329.geopotential number by the normal gravity value computed on the
 AY0329.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0329.degrees latitude (g = 980.6199 gals.).
 AY0329
 AY0329.The modeled gravity was interpolated from observed gravity values.
 AY0329
 AY0329;                    North         East    Units  Estimated Accuracy
 AY0329;SPC TXSC     - 4,183,840.      662,220.      MT  (+/- 180 meters Scaled)
 AY0329
 AY0329_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT622625(NAD 83)
 AY0329
 AY0329                          SUPERSEDED SURVEY CONTROL
 AY0329
 AY0329  NGVD 29 (??/??/92)  222.012  (m)          728.38   (f) ADJ UNCH    1 2
 AY0329
 AY0329.Superseded values are not recommended for survey control.
 AY0329
 AY0329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0329.See file dsdata.pdf to determine how the superseded data were derived.
 AY0329
 AY0329_MARKER: P = PIPE CAP
 AY0329_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY0329_STAMPING: 736 38 SA
 AY0329_MARK LOGO: USGS
 AY0329_MAGNETIC: P = MARKER IS A STEEL PIPE
 AY0329_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0329_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AY0329+SATELLITE: SATELLITE OBSERVATIONS - September 14, 2009
 AY0329
 AY0329  HISTORY     - Date     Condition        Report By
 AY0329  HISTORY     - 1901     MONUMENTED       USGS
 AY0329  HISTORY     - 1953     GOOD             CGS
 AY0329  HISTORY     - 1988     GOOD             USPSQD
 AY0329  HISTORY     - 19991020 GOOD             USPSQD
 AY0329  HISTORY     - 20090914 GOOD             OLSSON
 AY0329
 AY0329                          STATION DESCRIPTION
 AY0329
 AY0329'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0329'2.1 MI NE FROM KIRBY.
 AY0329'2.1 MILES NORTHEAST ALONG GIBBS SPRAWL ROAD FROM ITS JUNCTION WITH
 AY0329'FARM ROAD 78 AND ACKERMAN ROAD AT KIRBY, 156 FEET SOUTHEAST OF THE
 AY0329'CENTER LINE OF THE ROAD, 72 FEET SOUTHEAST OF THE SOUTHEAST RAIL OF
 AY0329'THE TEXAS AND NEW ORLEANS RAILROAD, 1.8 FEET NORTHWEST OF A FENCE, 2
 AY0329'FEET NORTHEAST OF A WITNESS POST, RIVETED ON THE TOP OF A 3 1/2 INCH
 AY0329'IRON PIPE WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
 AY0329
 AY0329                          STATION RECOVERY (1988)
 AY0329
 AY0329'RECOVERY NOTE BY US POWER SQUADRON 1988 (WCJ)
 AY0329'RECOVERED IN GOOD CONDITION.
 AY0329
 AY0329                          STATION RECOVERY (1999)
 AY0329
 AY0329'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0329'RECOVERED IN GOOD CONDITION.
 AY0329
 AY0329                          STATION RECOVERY (2009)
 AY0329
 AY0329'RECOVERY NOTE BY OLSSON ASSOCIATES 2009 (CDB)
 AY0329'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4781 ***********************************************************************
 AW4781  DESIGNATION -  74
 AW4781  PID         -  AW4781
 AW4781  STATE/COUNTY-  TX/FORT BEND
 AW4781  COUNTRY     -  US
 AW4781  USGS QUAD   -  ORCHARD (2019)
 AW4781
 AW4781                         *CURRENT SURVEY CONTROL
 AW4781  ______________________________________________________________________
 AW4781* NAD 83(1986) POSITION- 29 35 33.     (N) 095 56 15.     (W)   SCALED
 AW4781* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4781  **This station is in an area of suspected vertical motion (see below).
 AW4781  ______________________________________________________________________
 AW4781  GEOID HEIGHT    -        -27.369 (meters)                     GEOID18
 AW4781
 AW4781.The horizontal coordinates were scaled from a map and have
 AW4781.an estimated accuracy of +/- 6 seconds.
 AW4781
 AW4781.** This station is in an area of suspected land subsidence, uplift, or
 AW4781.** crustal motion. NGS recommends this and all published orthometric
 AW4781.** heights in such areas be validated before use as vertical control.
 AW4781.** Click here to see a list and map of nearby stations with valid
 AW4781.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4781.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4781.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4781.** heights as vertical control as they are deemed unreliable.
 AW4781.**
 AW4781.** If an established orthometric height is unavailable in the survey control
 AW4781.** section, it should be considered suspect. To view suspect heights,
 AW4781.** (in the superseded section), select 'Include suspect heights in vertical
 AW4781.** motion areas' box from the datasheet retrieval page.
 AW4781
 AW4781.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4781.GEOID18 height accuracy estimate available here.
 AW4781
 AW4781.Click photographs - Photos may exist for this station.
 AW4781
 AW4781;                    North         East    Units  Estimated Accuracy
 AW4781;SPC TXSC     - 4,198,850.      896,620.      MT  (+/- 180 meters Scaled)
 AW4781
 AW4781_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN154772(NAD 83)
 AW4781
 AW4781                          SUPERSEDED SURVEY CONTROL
 AW4781
 AW4781.No superseded survey control is available for this station.
 AW4781
 AW4781_MARKER: DD = SURVEY DISK
 AW4781_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW4781_SP_SET: MILEPOST
 AW4781_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4781
 AW4781  HISTORY     - Date     Condition        Report By
 AW4781  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW4781  HISTORY     - 1935     GOOD             CGS
 AW4781  HISTORY     - 1943     GOOD             CGS
 AW4781  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW4781  HISTORY     - 19971122 MARK NOT FOUND   USPSQD
 AW4781
 AW4781                          STATION DESCRIPTION
 AW4781
 AW4781'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AW4781'2.1 MI E FROM ORCHARD.
 AW4781'2.1 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 AW4781'STATION AT ORCHARD, FORT BEND COUNTY, AT METAL MILEPOST 74, 10 FEET
 AW4781'NORTH OF THE CENTERLINE OF THE TRACK, AND ABOUT LEVEL WITH THE TRACK.
 AW4781'THE HIGHEST POINT OF A VERTICAL SECTION OF RAIL.
 AW4781
 AW4781                          STATION RECOVERY (1943)
 AW4781
 AW4781'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AW4781'RECOVERED IN GOOD CONDITION.
 AW4781
 AW4781                          STATION RECOVERY (1990)
 AW4781
 AW4781'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW4781'MARK NOT FOUND.
 AW4781
 AW4781                          STATION RECOVERY (1997)
 AW4781
 AW4781'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW4781'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0852 ***********************************************************************
 DN0852  DESIGNATION -  74
 DN0852  PID         -  DN0852
 DN0852  STATE/COUNTY-  TX/MONTAGUE
 DN0852  COUNTRY     -  US
 DN0852  USGS QUAD   -  BRUSHY MOUND (2019)
 DN0852
 DN0852                         *CURRENT SURVEY CONTROL
 DN0852  ______________________________________________________________________
 DN0852* NAD 83(1986) POSITION- 33 35 48.     (N) 097 55 51.     (W)   SCALED
 DN0852* NAVD 88 ORTHO HEIGHT -   302.213 (meters)      991.51  (feet) POSTED
 DN0852  ______________________________________________________________________
 DN0852  GEOID HEIGHT    -        -26.919 (meters)                     GEOID18
 DN0852  DYNAMIC HEIGHT  -        301.88  (meters)      990.4   (feet) COMP
 DN0852  MODELED GRAVITY -    979,521.4   (mgal)                       NAVD 88
 DN0852
 DN0852  VERT ORDER      -  * POSTED, SEE BELOW
 DN0852
 DN0852.The horizontal coordinates were scaled from a map and have
 DN0852.an estimated accuracy of +/- 6 seconds.
 DN0852
 DN0852.The orthometric height was determined by differential leveling
 DN0852.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DN0852
 DN0852.* This is a POSTED BENCH MARK height.
 DN0852
 DN0852.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0852.GEOID18 height accuracy estimate available here.
 DN0852
 DN0852.Click photographs - Photos may exist for this station.
 DN0852
 DN0852.The dynamic height is computed by dividing the NAVD 88
 DN0852.geopotential number by the normal gravity value computed on the
 DN0852.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0852.degrees latitude (g = 980.6199 gals.).
 DN0852
 DN0852.The modeled gravity was interpolated from observed gravity values.
 DN0852
 DN0852;                    North         East    Units  Estimated Accuracy
 DN0852;SPC TXNC     - 2,214,170.      652,830.      MT  (+/- 180 meters Scaled)
 DN0852
 DN0852_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC992179(NAD 83)
 DN0852
 DN0852                          SUPERSEDED SURVEY CONTROL
 DN0852
 DN0852  NGVD 29 (??/??/92)  302.153  (m)          991.31   (f) ADJ UNCH    1 2
 DN0852
 DN0852.Superseded values are not recommended for survey control.
 DN0852
 DN0852.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0852.See file dsdata.pdf to determine how the superseded data were derived.
 DN0852
 DN0852_MARKER: U = CONCRETE POST
 DN0852_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DN0852_SP_SET: MILEPOST
 DN0852_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0852
 DN0852  HISTORY     - Date     Condition        Report By
 DN0852  HISTORY     - UNK      MONUMENTED       BNRR
 DN0852  HISTORY     - 1950     GOOD             CGS
 DN0852  HISTORY     - 19961116 GOOD             USPSQD
 DN0852
 DN0852                          STATION DESCRIPTION
 DN0852
 DN0852'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0852'5.6 MI NW FROM BOWIE.
 DN0852'5.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DN0852'BOWIE, MONTAGUE COUNTY, AND ON THE TOP OF MILEPOST 74.  THE TOP OF THE
 DN0852'MILEPOST.
 DN0852
 DN0852                          STATION RECOVERY (1996)
 DN0852
 DN0852'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0852'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0471 ***********************************************************************
 AJ0471  DESIGNATION -  74
 AJ0471  PID         -  AJ0471
 AJ0471  STATE/COUNTY-  TX/DUVAL
 AJ0471  COUNTRY     -  US
 AJ0471  USGS QUAD   -  REALITOS (2019)
 AJ0471
 AJ0471                         *CURRENT SURVEY CONTROL
 AJ0471  ______________________________________________________________________
 AJ0471* NAD 83(1986) POSITION- 27 25 16.     (N) 098 33 55.     (W)   SCALED
 AJ0471* NAVD 88 ORTHO HEIGHT -   144.875 (meters)      475.31  (feet) ADJUSTED
 AJ0471  ______________________________________________________________________
 AJ0471  GEOID HEIGHT    -        -25.344 (meters)                     GEOID18
 AJ0471  DYNAMIC HEIGHT  -        144.644 (meters)      474.55  (feet) COMP
 AJ0471  MODELED GRAVITY -    979,055.2   (mgal)                       NAVD 88
 AJ0471
 AJ0471  VERT ORDER      -  FIRST     CLASS II
 AJ0471
 AJ0471.The horizontal coordinates were scaled from a map and have
 AJ0471.an estimated accuracy of +/- 6 seconds.
 AJ0471
 AJ0471.The orthometric height was determined by differential leveling and
 AJ0471.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0471.in June 1991.
 AJ0471
 AJ0471.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0471.GEOID18 height accuracy estimate available here.
 AJ0471
 AJ0471.Click photographs - Photos may exist for this station.
 AJ0471
 AJ0471.The dynamic height is computed by dividing the NAVD 88
 AJ0471.geopotential number by the normal gravity value computed on the
 AJ0471.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0471.degrees latitude (g = 980.6199 gals.).
 AJ0471
 AJ0471.The modeled gravity was interpolated from observed gravity values.
 AJ0471
 AJ0471;                    North         East    Units  Estimated Accuracy
 AJ0471;SPC TX S     - 5,194,380.      293,550.      MT  (+/- 180 meters Scaled)
 AJ0471
 AJ0471_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR429331(NAD 83)
 AJ0471
 AJ0471                          SUPERSEDED SURVEY CONTROL
 AJ0471
 AJ0471  NGVD 29 (??/??/92)  144.907  (m)          475.42   (f) ADJ UNCH    1 2
 AJ0471
 AJ0471.Superseded values are not recommended for survey control.
 AJ0471
 AJ0471.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0471.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0471
 AJ0471_MARKER: Z = SEE DESCRIPTION
 AJ0471_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AJ0471_SP_SET: RAIL
 AJ0471_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0471
 AJ0471  HISTORY     - Date     Condition        Report By
 AJ0471  HISTORY     - UNK      MONUMENTED
 AJ0471  HISTORY     - 1933     GOOD             CGS
 AJ0471  HISTORY     - 1934     GOOD             CGS
 AJ0471
 AJ0471                          STATION DESCRIPTION
 AJ0471
 AJ0471'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0471'3.0 MI SW FROM REALITOS.
 AJ0471'ON THE TEXAS-MEXICAN RR. AT MILE POST 74.  42 FT. NW OF TRACK.  15 FT.
 AJ0471'NW OF MILE POST.  A 6 FT. RAIL BURIED IN THE GROUND WITH 6 IN. ABOVE
 AJ0471'THE GROUND.  HIGHEST POINT USED.
 AJ0471
 AJ0471                          STATION RECOVERY (1934)
 AJ0471
 AJ0471'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AJ0471'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0336 ***********************************************************************
 GK0336  DESIGNATION -  74
 GK0336  PID         -  GK0336
 GK0336  STATE/COUNTY-  TX/OCHILTREE
 GK0336  COUNTRY     -  US
 GK0336  USGS QUAD   -  WAKA (2019)
 GK0336
 GK0336                         *CURRENT SURVEY CONTROL
 GK0336  ______________________________________________________________________
 GK0336* NAD 83(1986) POSITION- 36 16 52.     (N) 101 03 02.     (W)   SCALED
 GK0336* NAVD 88 ORTHO HEIGHT -   927.867 (meters)     3044.18  (feet) ADJUSTED
 GK0336  ______________________________________________________________________
 GK0336  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 GK0336  DYNAMIC HEIGHT  -        926.881 (meters)     3040.94  (feet) COMP
 GK0336  MODELED GRAVITY -    979,539.0   (mgal)                       NAVD 88
 GK0336
 GK0336  VERT ORDER      -  SECOND    CLASS 0
 GK0336
 GK0336.The horizontal coordinates were scaled from a map and have
 GK0336.an estimated accuracy of +/- 6 seconds.
 GK0336
 GK0336.The orthometric height was determined by differential leveling and
 GK0336.adjusted by the NATIONAL GEODETIC SURVEY
 GK0336.in June 1991.
 GK0336
 GK0336.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0336.GEOID18 height accuracy estimate available here.
 GK0336
 GK0336.Click photographs - Photos may exist for this station.
 GK0336
 GK0336.The dynamic height is computed by dividing the NAVD 88
 GK0336.geopotential number by the normal gravity value computed on the
 GK0336.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0336.degrees latitude (g = 980.6199 gals.).
 GK0336
 GK0336.The modeled gravity was interpolated from observed gravity values.
 GK0336
 GK0336;                    North         East    Units  Estimated Accuracy
 GK0336;SPC TX N     - 1,253,160.      240,380.      MT  (+/- 180 meters Scaled)
 GK0336
 GK0336_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF158170(NAD 83)
 GK0336
 GK0336                          SUPERSEDED SURVEY CONTROL
 GK0336
 GK0336  NGVD 29 (??/??/92)  927.450  (m)         3042.81   (f) ADJ UNCH    2 0
 GK0336
 GK0336.Superseded values are not recommended for survey control.
 GK0336
 GK0336.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0336.See file dsdata.pdf to determine how the superseded data were derived.
 GK0336
 GK0336_MARKER: B = BOLT
 GK0336_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0336_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0336+STABILITY: SURFACE MOTION
 GK0336
 GK0336  HISTORY     - Date     Condition        Report By
 GK0336  HISTORY     - UNK      MONUMENTED       ATSFRR
 GK0336  HISTORY     - 1934     GOOD             CGS
 GK0336  HISTORY     - 1972     MARK NOT FOUND   USGS
 GK0336
 GK0336                          STATION DESCRIPTION
 GK0336
 GK0336'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0336'0.3 MI SW FROM WAKA.
 GK0336'0.3 MILES SOUTHWEST OF WAKA P. AND SF. RR. STATION 93 FEET NORTHWEST
 GK0336'OF NEAREST RAIL OF PANHANDLE AND SANTA FE RAILROAD TRACK, 36 FEET
 GK0336'SOUTHWEST OF MILEPOST 74.
 GK0336
 GK0336                          STATION RECOVERY (1972)
 GK0336
 GK0336'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 GK0336'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0608 ***********************************************************************
 AW0608  FBN         -  This is a Federal Base Network Control Station.
 AW0608  DESIGNATION -  74+09.45
 AW0608  PID         -  AW0608
 AW0608  STATE/COUNTY-  TX/GALVESTON
 AW0608  COUNTRY     -  US
 AW0608  USGS QUAD   -  GALVESTON (2019)
 AW0608
 AW0608                         *CURRENT SURVEY CONTROL
 AW0608  ______________________________________________________________________
 AW0608* NAD 83(2011) POSITION- 29 15 20.17823(N) 094 50 43.74785(W)   ADJUSTED
 AW0608* NAD 83(2011) ELLIP HT-   -22.050 (meters)        (06/27/12)   ADJUSTED
 AW0608* NAD 83(2011) EPOCH   -  2010.00
 AW0608* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0608  **This station is in an area of suspected vertical motion (see below).
 AW0608  ______________________________________________________________________
 AW0608  GEOID HEIGHT    -        -26.615 (meters)                     GEOID18
 AW0608  NAD 83(2011) X  -   -470,409.757 (meters)                     COMP
 AW0608  NAD 83(2011) Y  - -5,549,125.668 (meters)                     COMP
 AW0608  NAD 83(2011) Z  -  3,098,638.314 (meters)                     COMP
 AW0608  LAPLACE CORR    -          1.10  (seconds)                    DEFLEC18
 AW0608  DYNAMIC HEIGHT  -          4.598 (meters)       15.09  (feet) COMP
 AW0608  MODELED GRAVITY -    979,257.7   (mgal)                       NAVD 88
 AW0608
 AW0608  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW0608  Standards:
 AW0608         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW0608            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW0608  -------------------------------------------------------------------
 AW0608  NETWORK    0.69   9.13           0.27   0.29   4.66      0.26481221
 AW0608  -------------------------------------------------------------------
 AW0608  Click here for local accuracies and other accuracy information.
 AW0608
 AW0608.The horizontal coordinates were established by GPS observations
 AW0608.and adjusted by the National Geodetic Survey in June 2012.
 AW0608
 AW0608.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW0608.been affixed to the stable North American tectonic plate. See 
 AW0608.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW0608
 AW0608.The horizontal coordinates are valid at the epoch date displayed above
 AW0608.which is a decimal equivalence of Year/Month/Day.
 AW0608
 AW0608.** This station is in an area of suspected land subsidence, uplift, or
 AW0608.** crustal motion. NGS recommends this and all published orthometric
 AW0608.** heights in such areas be validated before use as vertical control.
 AW0608.** Click here to see a list and map of nearby stations with valid
 AW0608.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0608.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0608.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0608.** heights as vertical control as they are deemed unreliable.
 AW0608.**
 AW0608.** If an established orthometric height is unavailable in the survey control
 AW0608.** section, it should be considered suspect. To view suspect heights,
 AW0608.** (in the superseded section), select 'Include suspect heights in vertical
 AW0608.** motion areas' box from the datasheet retrieval page.
 AW0608
 AW0608.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0608.GEOID18 height accuracy estimate available here.
 AW0608
 AW0608.Click photographs - Photos may exist for this station.
 AW0608
 AW0608.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW0608
 AW0608.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0608
 AW0608.The ellipsoidal height was determined by GPS observations
 AW0608.and is referenced to NAD 83.
 AW0608
 AW0608.The dynamic height is computed by dividing the NAVD 88
 AW0608.geopotential number by the normal gravity value computed on the
 AW0608.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0608.degrees latitude (g = 980.6199 gals.).
 AW0608
 AW0608.The modeled gravity was interpolated from observed gravity values.
 AW0608
 AW0608. The following values were computed from the NAD 83(2011) position.
 AW0608
 AW0608;                    North         East     Units Scale Factor Converg.
 AW0608;SPC TXSC     - 4,164,795.982 1,003,671.674   MT  0.99986419   +2 02 07.3
 AW0608;SPC TXSC     -13,664,001.48  3,292,879.48   sFT  0.99986419   +2 02 07.3
 AW0608;UTM  15      - 3,237,716.688   320,677.523   MT  0.99999681   -0 54 07.7
 AW0608
 AW0608!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0608!SPC TXSC     -   1.00000346  x   0.99986419  =   0.99986765
 AW0608!UTM  15      -   1.00000346  x   0.99999681  =   1.00000027
 AW0608
 AW0608_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2067737716(NAD 83)
 AW0608
 AW0608|---------------------------------------------------------------------|
 AW0608| PID    Reference Object                     Distance      Geod. Az  |
 AW0608|                                                           dddmmss.s |
 AW0608| AW0609 75+28                                36.171 METERS 23554     |
 AW0608|---------------------------------------------------------------------|
 AW0608
 AW0608                          SUPERSEDED SURVEY CONTROL
 AW0608
 AW0608  NAD 83(2007)-  29 15 20.17798(N)    094 50 43.74858(W) AD(2002.00) 0
 AW0608  ELLIP H (02/10/07)  -22.030  (m)                       GP(2002.00)    
 AW0608  NAD 83(1993)-  29 15 20.17822(N)    094 50 43.74852(W) AD(       ) A
 AW0608  ELLIP H (05/01/00)  -21.997  (m)                       GP(       ) 3 1
 AW0608
 AW0608.Superseded values are not recommended for survey control.
 AW0608
 AW0608.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0608.See file dsdata.pdf to determine how the superseded data were derived.
 AW0608
 AW0608_MARKER: DD = SURVEY DISK
 AW0608_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0608_SP_SET: SEAWALL
 AW0608_STAMPING: 74+09.45
 AW0608_MARK LOGO: USACE
 AW0608_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AW0608_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0608_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0608+SATELLITE: SATELLITE OBSERVATIONS - September 06, 2017
 AW0608
 AW0608  HISTORY     - Date     Condition        Report By
 AW0608  HISTORY     - 1964     MONUMENTED       USACE
 AW0608  HISTORY     - 1964     GOOD             CGS
 AW0608  HISTORY     - 1971     GOOD             NGS
 AW0608  HISTORY     - 1978     GOOD             NGS
 AW0608  HISTORY     - 1986     GOOD             USPSQD
 AW0608  HISTORY     - 1987     GOOD             NGS
 AW0608  HISTORY     - 1988     GOOD             USPSQD
 AW0608  HISTORY     - 1989     GOOD             USPSQD
 AW0608  HISTORY     - 19980120 GOOD             NGS
 AW0608  HISTORY     - 20020720 GOOD             USPSQD
 AW0608  HISTORY     - 20031207 GOOD             USPSQD
 AW0608  HISTORY     - 20041208 GOOD             USPSQD
 AW0608  HISTORY     - 20060827 GOOD             INDIV
 AW0608  HISTORY     - 20130620 GOOD             SANBRN
 AW0608  HISTORY     - 20131014 GOOD             GEOCAC
 AW0608  HISTORY     - 20170906 GOOD             USPSQD
 AW0608
 AW0608                          STATION DESCRIPTION
 AW0608
 AW0608'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0608'4.35 MI SW FROM GALVESTON.
 AW0608'ABOUT 4.35 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM THE MOODY
 AW0608'CENTER AT GALVESTON, ABOUT 50 YARDS SOUTHWEST OF 81ST STREET, 52 FEET
 AW0608'SOUTHEAST OF THE CENTER LINE OF THE BOULEVARD, 118 1/2 FEET NORTHEAST
 AW0608'OF BENCH MARK 75+28 (U.S.E.), SET IN THE CENTER OF THE TOP OF A 3-FOOT
 AW0608'WIDE SEA WALL, AND ABOUT LEVEL WITH THE BOULEVARD.
 AW0608
 AW0608                          STATION RECOVERY (1971)
 AW0608
 AW0608'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 AW0608'RECOVERED IN GOOD CONDITION.
 AW0608
 AW0608                          STATION RECOVERY (1978)
 AW0608
 AW0608'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0608'RECOVERED IN GOOD CONDITION.
 AW0608
 AW0608                          STATION RECOVERY (1986)
 AW0608
 AW0608'RECOVERY NOTE BY US POWER SQUADRON 1986 (DM)
 AW0608'RECOVERED IN GOOD CONDITION.
 AW0608
 AW0608                          STATION RECOVERY (1987)
 AW0608
 AW0608'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0608'RECOVERED IN GOOD CONDITION.
 AW0608
 AW0608                          STATION RECOVERY (1988)
 AW0608
 AW0608'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNT)
 AW0608'RECOVERED IN GOOD CONDITION.
 AW0608
 AW0608                          STATION RECOVERY (1989)
 AW0608
 AW0608'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW0608'RECOVERED IN GOOD CONDITION.
 AW0608
 AW0608                          STATION RECOVERY (1998)
 AW0608
 AW0608'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 AW0608'THE STATION IS LOCATED IN GALVESTON, SET INTO THE SEAWALL ALONG
 AW0608'SEAWALL BOULEVARD (F.M. 3005) ABOUT 53.3 M (174.9 FT) SOUTHWEST OF
 AW0608'81ST STREET.  TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE
 AW0608'HIGHWAY 45 AND SPUR 342, 61ST STREET, EXIT 1A, GO SOUTH-SOUTHWEST
 AW0608'ALONG 61ST STREET FOR 2.66 KM (1.65 MI) TO A T-JUNCTION WITH SEAWALL
 AW0608'BOULEVARD.  TURN RIGHT AND GO SOUTHWEST ALONG SEAWALL BOULEVARD FOR
 AW0608'2.17 KM (1.35 MI) TO THE STATION ON THE LEFT, JUST PAST 81ST STREET.
 AW0608'THE STATION IS LOCATED 45.3 M (148.6 FT) SOUTHWEST FROM A LIGHT POLE,
 AW0608'36.2 M (118.8 FT) NORTHEAST FROM SURVEY DISK 75+28, 16.5 M (54.1 FT)
 AW0608'SOUTHEAST FROM THE CENTER OF SEAWALL BOULEVARD, 4.1 M (13.5 FT)
 AW0608'SOUTHEAST FROM THE CURB AND 0.5 M (1.6 FT) NORTHWEST FROM THE
 AW0608'SOUTHEAST EDGE OF THE SEAWALL.
 AW0608
 AW0608                          STATION RECOVERY (2002)
 AW0608
 AW0608'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0608'RECOVERED IN GOOD CONDITION.
 AW0608
 AW0608                          STATION RECOVERY (2003)
 AW0608
 AW0608'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0608'RECOVERED IN GOOD CONDITION.
 AW0608
 AW0608                          STATION RECOVERY (2004)
 AW0608
 AW0608'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0608'RECOVERED IN GOOD CONDITION.
 AW0608
 AW0608                          STATION RECOVERY (2006)
 AW0608
 AW0608'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (AB)
 AW0608'RECOVERED IN GOOD CONDITION.
 AW0608
 AW0608                          STATION RECOVERY (2013)
 AW0608
 AW0608'RECOVERY NOTE BY SANBORN MAPPING CO 2013 (DN)
 AW0608'RECOVERED AS DESCRIBED
 AW0608
 AW0608                          STATION RECOVERY (2013)
 AW0608
 AW0608'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0608'RECOVERED IN GOOD CONDITION.
 AW0608
 AW0608                          STATION RECOVERY (2017)
 AW0608
 AW0608'RECOVERY NOTE BY US POWER SQUADRON 2017 (BJK)
 AW0608'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1688 ***********************************************************************
 AW1688  DESIGNATION -  742 USGS
 AW1688  PID         -  AW1688
 AW1688  STATE/COUNTY-  TX/GALVESTON
 AW1688  COUNTRY     -  US
 AW1688  USGS QUAD   -  CAPLEN (2019)
 AW1688
 AW1688                         *CURRENT SURVEY CONTROL
 AW1688  ______________________________________________________________________
 AW1688* NAD 83(1986) POSITION- 29 29 14.     (N) 094 33 10.     (W)   SCALED
 AW1688* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1688  **This station is in an area of suspected vertical motion (see below).
 AW1688  ______________________________________________________________________
 AW1688  GEOID HEIGHT    -        -26.780 (meters)                     GEOID18
 AW1688
 AW1688.The horizontal coordinates were scaled from a map and have
 AW1688.an estimated accuracy of +/- 6 seconds.
 AW1688
 AW1688.** This station is in an area of suspected land subsidence, uplift, or
 AW1688.** crustal motion. NGS recommends this and all published orthometric
 AW1688.** heights in such areas be validated before use as vertical control.
 AW1688.** Click here to see a list and map of nearby stations with valid
 AW1688.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1688.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1688.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1688.** heights as vertical control as they are deemed unreliable.
 AW1688.**
 AW1688.** If an established orthometric height is unavailable in the survey control
 AW1688.** section, it should be considered suspect. To view suspect heights,
 AW1688.** (in the superseded section), select 'Include suspect heights in vertical
 AW1688.** motion areas' box from the datasheet retrieval page.
 AW1688
 AW1688.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1688.GEOID18 height accuracy estimate available here.
 AW1688
 AW1688.Click photographs - Photos may exist for this station.
 AW1688
 AW1688;                    North         East    Units  Estimated Accuracy
 AW1688;SPC TXSC     - 4,191,490.    1,031,120.      MT  (+/- 180 meters Scaled)
 AW1688
 AW1688_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN494629(NAD 83)
 AW1688
 AW1688                          SUPERSEDED SURVEY CONTROL
 AW1688
 AW1688.No superseded survey control is available for this station.
 AW1688
 AW1688_MARKER: X = CHISELED CROSS
 AW1688_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW1688_SP_SET: REDUCER JOINT
 AW1688_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1688
 AW1688  HISTORY     - Date     Condition        Report By
 AW1688  HISTORY     - UNK      MONUMENTED       USGS
 AW1688  HISTORY     - 1958     GOOD             CGS
 AW1688  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1688  HISTORY     - 19990511 MARK NOT FOUND   USPSQD
 AW1688  HISTORY     - 20010514 MARK NOT FOUND   USPSQD
 AW1688  HISTORY     - 20020723 MARK NOT FOUND   USPSQD
 AW1688  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 AW1688
 AW1688                          STATION DESCRIPTION
 AW1688
 AW1688'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW1688'4.4 MI SW FROM GILCHRIST.
 AW1688'ABOUT 4.3 MILES SOUTHWEST ALONG STATE HIGHWAY 87 FROM THE POST OFFICE
 AW1688'AT GILCHRIST, THENCE ABOUT 0.1 MILE SOUTHEAST ALONG A SHELL ROAD, 26
 AW1688'FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 306 FEET SOUTHEAST OF
 AW1688'THE MOST NORTHEASTERLY ONE OF 6 OIL TANKS, 87 FEET SOUTHEAST OF OIL
 AW1688'WELL 3, 10 1/2 FEET SOUTHEAST OF A POWER POLE, ABOUT 1 1/2 FEET ABOVE
 AW1688'THE GROUND, AND ON THE TOP OF A REDUCER JOINT BETWEEN A T COUPLING AND
 AW1688'A 90 DEG COUPLING ON THE NORTHEAST SIDE OF A 4-INCH GAS LINE.
 AW1688
 AW1688                          STATION RECOVERY (1978)
 AW1688
 AW1688'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1688'NOT RECOVERED.
 AW1688
 AW1688                          STATION RECOVERY (1999)
 AW1688
 AW1688'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1688'MARK NOT FOUND.
 AW1688
 AW1688                          STATION RECOVERY (2001)
 AW1688
 AW1688'RECOVERY NOTE BY US POWER SQUADRON 2001 (DM)
 AW1688'MARK NOT FOUND.
 AW1688
 AW1688                          STATION RECOVERY (2002)
 AW1688
 AW1688'RECOVERY NOTE BY US POWER SQUADRON 2002
 AW1688'MARK NOT FOUND.
 AW1688
 AW1688                          STATION RECOVERY (2004)
 AW1688
 AW1688'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1688'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0488 ***********************************************************************
 DN0488  DESIGNATION -  742.5
 DN0488  PID         -  DN0488
 DN0488  STATE/COUNTY-  TX/GRAYSON
 DN0488  COUNTRY     -  US
 DN0488  USGS QUAD   -  SHERMAN (2019)
 DN0488
 DN0488                         *CURRENT SURVEY CONTROL
 DN0488  ______________________________________________________________________
 DN0488* NAD 83(1986) POSITION- 33 44 56.     (N) 096 32 37.     (W)   SCALED
 DN0488* NAVD 88 ORTHO HEIGHT -   226.344 (meters)      742.60  (feet) ADJUSTED
 DN0488  ______________________________________________________________________
 DN0488  GEOID HEIGHT    -        -26.349 (meters)                     GEOID18
 DN0488  DYNAMIC HEIGHT  -        226.101 (meters)      741.80  (feet) COMP
 DN0488  MODELED GRAVITY -    979,556.7   (mgal)                       NAVD 88
 DN0488
 DN0488  VERT ORDER      -  SECOND    CLASS 0
 DN0488
 DN0488.The horizontal coordinates were scaled from a map and have
 DN0488.an estimated accuracy of +/- 6 seconds.
 DN0488
 DN0488.The orthometric height was determined by differential leveling and
 DN0488.adjusted by the NATIONAL GEODETIC SURVEY
 DN0488.in June 1991.
 DN0488
 DN0488.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0488.GEOID18 height accuracy estimate available here.
 DN0488
 DN0488.Click photographs - Photos may exist for this station.
 DN0488
 DN0488.The dynamic height is computed by dividing the NAVD 88
 DN0488.geopotential number by the normal gravity value computed on the
 DN0488.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0488.degrees latitude (g = 980.6199 gals.).
 DN0488
 DN0488.The modeled gravity was interpolated from observed gravity values.
 DN0488
 DN0488;                    North         East    Units  Estimated Accuracy
 DN0488;SPC TXNC     - 2,232,590.      781,250.      MT  (+/- 180 meters Scaled)
 DN0488
 DN0488_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC275370(NAD 83)
 DN0488
 DN0488                          SUPERSEDED SURVEY CONTROL
 DN0488
 DN0488  NGVD 29 (??/??/92)  226.31   (m)          742.5    (f) COMPUTED    2 0
 DN0488
 DN0488.Superseded values are not recommended for survey control.
 DN0488
 DN0488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0488.See file dsdata.pdf to determine how the superseded data were derived.
 DN0488
 DN0488_MARKER: B = BOLT
 DN0488_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DN0488_SP_SET: WARNING SIGN
 DN0488_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0488
 DN0488  HISTORY     - Date     Condition        Report By
 DN0488  HISTORY     - UNK      MONUMENTED       LOCENG
 DN0488  HISTORY     - 1934     GOOD             CGS
 DN0488  HISTORY     - 20020815 MARK NOT FOUND   USPSQD
 DN0488
 DN0488                          STATION DESCRIPTION
 DN0488
 DN0488'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0488'IN DENISON.
 DN0488'AT DENISON, GRAYSON COUNTY, 25 FEET NORTH OF THE MISSOURI-KANSAS-TEXAS
 DN0488'RAILROAD OF TEXAS, 25 FEET WEST OF MIRRICK AVENUE CURB, SOUTH OF THE
 DN0488'BRICK BUILDING OF THE TEXAS LIGHT AND POWER CO., AND AT THE
 DN0488'CROSSING-WARNING SIGN.  TOP OF THE SOUTHWEST BOLT.
 DN0488
 DN0488                          STATION RECOVERY (2002)
 DN0488
 DN0488'RECOVERY NOTE BY US POWER SQUADRON 2002 (RPJ)
 DN0488'BOLT HAS BEEN CUT OFF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6467 ***********************************************************************
 AW6467  DESIGNATION -  745 00 350L
 AW6467  PID         -  AW6467
 AW6467  STATE/COUNTY-  TX/HARRIS
 AW6467  COUNTRY     -  US
 AW6467  USGS QUAD   -  PASADENA (2019)
 AW6467
 AW6467                         *CURRENT SURVEY CONTROL
 AW6467  ______________________________________________________________________
 AW6467* NAD 83(1993) POSITION- 29 44 12.26017(N) 095 08 58.38078(W)   ADJUSTED
 AW6467* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6467  **This station is in an area of suspected vertical motion (see below).
 AW6467  ______________________________________________________________________
 AW6467  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW6467  LAPLACE CORR    -          0.03  (seconds)                    DEFLEC18
 AW6467  HORZ ORDER      -  THIRD
 AW6467
 AW6467.The horizontal coordinates were established by classical geodetic methods
 AW6467.and adjusted by the National Geodetic Survey in February 1996.
 AW6467
 AW6467.** This station is in an area of suspected land subsidence, uplift, or
 AW6467.** crustal motion. NGS recommends this and all published orthometric
 AW6467.** heights in such areas be validated before use as vertical control.
 AW6467.** Click here to see a list and map of nearby stations with valid
 AW6467.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6467.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6467.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6467.** heights as vertical control as they are deemed unreliable.
 AW6467.**
 AW6467.** If an established orthometric height is unavailable in the survey control
 AW6467.** section, it should be considered suspect. To view suspect heights,
 AW6467.** (in the superseded section), select 'Include suspect heights in vertical
 AW6467.** motion areas' box from the datasheet retrieval page.
 AW6467
 AW6467.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6467.GEOID18 height accuracy estimate available here.
 AW6467
 AW6467.Click photographs - Photos may exist for this station.
 AW6467
 AW6467.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6467
 AW6467. The following values were computed from the NAD 83(1993) position.
 AW6467
 AW6467;                    North         East     Units Scale Factor Converg.
 AW6467;SPC TXSC     - 4,217,079.832   972,383.154   MT  0.99988775   +1 53 11.0
 AW6467;SPC TXSC     -13,835,536.08  3,190,227.06   sFT  0.99988775   +1 53 11.0
 AW6467;UTM  15      - 3,291,549.344   292,110.884   MT  1.00013326   -1 03 59.7
 AW6467
 AW6467!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6467!SPC TXSC     -   1.00000428  x   0.99988775  =   0.99989203
 AW6467!UTM  15      -   1.00000428  x   1.00013326  =   1.00013754
 AW6467
 AW6467:                Primary Azimuth Mark                     Grid Az
 AW6467:SPC TXSC     -  760 00 350L                              287 50 03.9
 AW6467:UTM  15      -  760 00 350L                              290 47 14.6
 AW6467
 AW6467_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9211091549(NAD 83)
 AW6467
 AW6467|---------------------------------------------------------------------|
 AW6467| PID    Reference Object                     Distance      Geod. Az  |
 AW6467|                                                           dddmmss.s |
 AW6467| AW6464 760 00 350L                         403.179 METERS 2894314.9 |
 AW6467|---------------------------------------------------------------------|
 AW6467
 AW6467                          SUPERSEDED SURVEY CONTROL
 AW6467
 AW6467  NAD 83(1986)-  29 44 12.27541(N)    095 08 58.36191(W) AD(       ) 3
 AW6467  NAD 27      -  29 44 11.45558(N)    095 08 57.60775(W) AD(       ) 3
 AW6467
 AW6467.Superseded values are not recommended for survey control.
 AW6467
 AW6467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6467.See file dsdata.pdf to determine how the superseded data were derived.
 AW6467
 AW6467_MARKER: DD = SURVEY DISK
 AW6467_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6467_STAMPING: 745+00 350 L
 AW6467_MARK LOGO: USACE
 AW6467_PROJECTION: FLUSH
 AW6467_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6467+STABILITY: SURFACE MOTION
 AW6467
 AW6467  HISTORY     - Date     Condition        Report By
 AW6467  HISTORY     - 1948     MONUMENTED       USACE
 AW6467  HISTORY     - 1955     GOOD             CGS
 AW6467
 AW6467                          STATION DESCRIPTION
 AW6467
 AW6467'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6467'LOCATED APPROXIMATELY 2 MI. UP CHANNEL (W) OF BOGGY BAYOU
 AW6467'BASIN, APPROXIMATELY 1000 FT. W OF SOME CONCRETE RUINS,
 AW6467'APPROXIMATELY 75 FT. N OF THE N MEAN HIGH-WATERLINE OF THE
 AW6467'HOUSTON SHIP CHANNEL, APPROXIMATELY 100 FT. S OF THE S DIKE
 AW6467'OF A SPOIL AREA, AND APPROXIMATELY 900 FT. NE OF HOUSTON
 AW6467'SHIP CHANNEL LIGHT NO. 75.
 AW6467'
 AW6467'A U.S.E. DISK, STAMPED 745+00 350 L AND SET IN THE TOP OF A
 AW6467'15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6467'
 AW6467'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6467'
 AW6467'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3600 ***********************************************************************
 AW3600  DESIGNATION -  745+00 350
 AW3600  PID         -  AW3600
 AW3600  STATE/COUNTY-  TX/HARRIS
 AW3600  COUNTRY     -  US
 AW3600  USGS QUAD   -  PASADENA (2019)
 AW3600
 AW3600                         *CURRENT SURVEY CONTROL
 AW3600  ______________________________________________________________________
 AW3600* NAD 83(1986) POSITION- 29 44 12.     (N) 095 08 57.     (W)   SCALED
 AW3600* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3600  **This station is in an area of suspected vertical motion (see below).
 AW3600  ______________________________________________________________________
 AW3600  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW3600
 AW3600.The horizontal coordinates were scaled from a map and have
 AW3600.an estimated accuracy of +/- 6 seconds.
 AW3600
 AW3600.** This station is in an area of suspected land subsidence, uplift, or
 AW3600.** crustal motion. NGS recommends this and all published orthometric
 AW3600.** heights in such areas be validated before use as vertical control.
 AW3600.** Click here to see a list and map of nearby stations with valid
 AW3600.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3600.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3600.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3600.** heights as vertical control as they are deemed unreliable.
 AW3600.**
 AW3600.** If an established orthometric height is unavailable in the survey control
 AW3600.** section, it should be considered suspect. To view suspect heights,
 AW3600.** (in the superseded section), select 'Include suspect heights in vertical
 AW3600.** motion areas' box from the datasheet retrieval page.
 AW3600
 AW3600.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3600.GEOID18 height accuracy estimate available here.
 AW3600
 AW3600.Click photographs - Photos may exist for this station.
 AW3600
 AW3600;                    North         East    Units  Estimated Accuracy
 AW3600;SPC TXSC     - 4,217,070.      972,420.      MT  (+/- 180 meters Scaled)
 AW3600
 AW3600_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN921915(NAD 83)
 AW3600
 AW3600                          SUPERSEDED SURVEY CONTROL
 AW3600
 AW3600.No superseded survey control is available for this station.
 AW3600
 AW3600_MARKER: DD = SURVEY DISK
 AW3600_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3600_STAMPING: 745+00 350
 AW3600_MARK LOGO: USACE
 AW3600_PROJECTION: FLUSH
 AW3600_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3600+STABILITY: SURFACE MOTION
 AW3600
 AW3600  HISTORY     - Date     Condition        Report By
 AW3600  HISTORY     - UNK      MONUMENTED       USACE
 AW3600  HISTORY     - 1959     GOOD             CGS
 AW3600  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3600
 AW3600                          STATION DESCRIPTION
 AW3600
 AW3600'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3600'5.45 MI E FROM PASADENA.
 AW3600'ABOUT 5.45 MILES EAST ALONG THE HOUSTON SHIP CHANNEL FROM THE WASHBURN
 AW3600'TUNNEL AT PASADENA, ON THE NORTH BANK OF THE SHIP CHANNEL, 110 FEET
 AW3600'SOUTH OF THE TOP OF A DIRT DIKE, ABOUT 0.4 MILE WEST OF A LARGE
 AW3600'ABANDONED CONCRETE DOCK OR FOUNDATION, 61 FEET NORTHWEST OF A U. S.
 AW3600'ARMY NO TRESPASSING SIGN POST, 30 FEET NORTH OF THE HIGH WATER LINE OF
 AW3600'THE CHANNEL, 1 1/2 FEET NORTH OF A 4 X 4-INCH WOODEN POST PROJECTING 6
 AW3600'FEET, AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH
 AW3600'THE GROUND.
 AW3600
 AW3600                          STATION RECOVERY (1964)
 AW3600
 AW3600'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3600'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1687 ***********************************************************************
 AW1687  DESIGNATION -  746 A USGS
 AW1687  PID         -  AW1687
 AW1687  STATE/COUNTY-  TX/GALVESTON
 AW1687  COUNTRY     -  US
 AW1687  USGS QUAD   -  CAPLEN (2019)
 AW1687
 AW1687                         *CURRENT SURVEY CONTROL
 AW1687  ______________________________________________________________________
 AW1687* NAD 83(1986) POSITION- 29 28 58.     (N) 094 34 13.     (W)   SCALED
 AW1687* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1687  **This station is in an area of suspected vertical motion (see below).
 AW1687  ______________________________________________________________________
 AW1687  GEOID HEIGHT    -        -26.786 (meters)                     GEOID18
 AW1687
 AW1687.The horizontal coordinates were scaled from a map and have
 AW1687.an estimated accuracy of +/- 6 seconds.
 AW1687
 AW1687.** This station is in an area of suspected land subsidence, uplift, or
 AW1687.** crustal motion. NGS recommends this and all published orthometric
 AW1687.** heights in such areas be validated before use as vertical control.
 AW1687.** Click here to see a list and map of nearby stations with valid
 AW1687.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1687.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1687.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1687.** heights as vertical control as they are deemed unreliable.
 AW1687.**
 AW1687.** If an established orthometric height is unavailable in the survey control
 AW1687.** section, it should be considered suspect. To view suspect heights,
 AW1687.** (in the superseded section), select 'Include suspect heights in vertical
 AW1687.** motion areas' box from the datasheet retrieval page.
 AW1687
 AW1687.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1687.GEOID18 height accuracy estimate available here.
 AW1687
 AW1687.Click photographs - Photos may exist for this station.
 AW1687
 AW1687;                    North         East    Units  Estimated Accuracy
 AW1687;SPC TXSC     - 4,190,940.    1,029,450.      MT  (+/- 180 meters Scaled)
 AW1687
 AW1687_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN477625(NAD 83)
 AW1687
 AW1687                          SUPERSEDED SURVEY CONTROL
 AW1687
 AW1687.No superseded survey control is available for this station.
 AW1687
 AW1687_MARKER: Z = SEE DESCRIPTION
 AW1687_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW1687_SP_SET: WELL CASING
 AW1687_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1687
 AW1687  HISTORY     - Date     Condition        Report By
 AW1687  HISTORY     - UNK      MONUMENTED       USGS
 AW1687  HISTORY     - 1958     GOOD             CGS
 AW1687  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1687  HISTORY     - 19990511 MARK NOT FOUND   USPSQD
 AW1687  HISTORY     - 20010514 MARK NOT FOUND   USPSQD
 AW1687  HISTORY     - 20020723 MARK NOT FOUND   USPSQD
 AW1687
 AW1687                          STATION DESCRIPTION
 AW1687
 AW1687'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW1687'5.5 MI SW FROM GILCHRIST.
 AW1687'ABOUT 5.5 MILES SOUTHWEST ALONG STATE HIGHWAY 87 FROM THE POSTOFFICE
 AW1687'AT GILCHRIST, 150 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 90
 AW1687'FEET NORTHWEST OF A FENCE, AND ON THE TOP OF THE CAP OF A 10-INCH
 AW1687'ABANDONED GAS WELL CASING PROJECTING 2 FEET.
 AW1687
 AW1687                          STATION RECOVERY (1978)
 AW1687
 AW1687'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1687'NOT RECOVERED.
 AW1687
 AW1687                          STATION RECOVERY (1999)
 AW1687
 AW1687'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1687'MARK NOT FOUND.
 AW1687
 AW1687                          STATION RECOVERY (2001)
 AW1687
 AW1687'RECOVERY NOTE BY US POWER SQUADRON 2001 (DM)
 AW1687'MARK NOT FOUND.
 AW1687
 AW1687                          STATION RECOVERY (2002)
 AW1687
 AW1687'RECOVERY NOTE BY US POWER SQUADRON 2002
 AW1687'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1366 ***********************************************************************
 AW1366  DESIGNATION -  746 B USGS
 AW1366  PID         -  AW1366
 AW1366  STATE/COUNTY-  TX/GALVESTON
 AW1366  COUNTRY     -  US
 AW1366  USGS QUAD   -  CAPLEN (2019)
 AW1366
 AW1366                         *CURRENT SURVEY CONTROL
 AW1366  ______________________________________________________________________
 AW1366* NAD 83(1986) POSITION- 29 29 01.     (N) 094 34 07.     (W)   SCALED
 AW1366* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1366  **This station is in an area of suspected vertical motion (see below).
 AW1366  ______________________________________________________________________
 AW1366  GEOID HEIGHT    -        -26.786 (meters)                     GEOID18
 AW1366
 AW1366.The horizontal coordinates were scaled from a map and have
 AW1366.an estimated accuracy of +/- 6 seconds.
 AW1366
 AW1366.** This station is in an area of suspected land subsidence, uplift, or
 AW1366.** crustal motion. NGS recommends this and all published orthometric
 AW1366.** heights in such areas be validated before use as vertical control.
 AW1366.** Click here to see a list and map of nearby stations with valid
 AW1366.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1366.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1366.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1366.** heights as vertical control as they are deemed unreliable.
 AW1366.**
 AW1366.** If an established orthometric height is unavailable in the survey control
 AW1366.** section, it should be considered suspect. To view suspect heights,
 AW1366.** (in the superseded section), select 'Include suspect heights in vertical
 AW1366.** motion areas' box from the datasheet retrieval page.
 AW1366
 AW1366.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1366.GEOID18 height accuracy estimate available here.
 AW1366
 AW1366.Click photographs - Photos may exist for this station.
 AW1366
 AW1366;                    North         East    Units  Estimated Accuracy
 AW1366;SPC TXSC     - 4,191,040.    1,029,600.      MT  (+/- 180 meters Scaled)
 AW1366
 AW1366_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN479625(NAD 83)
 AW1366
 AW1366                          SUPERSEDED SURVEY CONTROL
 AW1366
 AW1366.No superseded survey control is available for this station.
 AW1366
 AW1366_MARKER: X = CHISELED CROSS
 AW1366_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW1366_SP_SET: WELL CASING
 AW1366_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1366
 AW1366  HISTORY     - Date     Condition        Report By
 AW1366  HISTORY     - UNK      MONUMENTED       USGS
 AW1366  HISTORY     - 1958     GOOD             CGS
 AW1366  HISTORY     - 1978     GOOD             NGS
 AW1366  HISTORY     - 19990902 MARK NOT FOUND   USPSQD
 AW1366  HISTORY     - 20010514 MARK NOT FOUND   USPSQD
 AW1366  HISTORY     - 20020723 MARK NOT FOUND   USPSQD
 AW1366  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 AW1366
 AW1366                          STATION DESCRIPTION
 AW1366
 AW1366'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW1366'5.45 MI SW FROM GILCHRIST.
 AW1366'ABOUT 5.45 MILES SOUTHWEST ALONG STATE HIGHWAY 87 FROM THE POST OFFICE
 AW1366'AT GILCHRIST, 134 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 78
 AW1366'FEET NORTHWEST OF A FENCE, ON THE TOP OF THE OUTLET OF A T COUPLING
 AW1366'AND REDUCER JOINT ON THE NORTHWEST SIDE OF A 4-INCH WELL CASING
 AW1366'PROJECTING 2 FEET.
 AW1366
 AW1366                          STATION RECOVERY (1978)
 AW1366
 AW1366'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1366'RECOVERED IN GOOD CONDITION.
 AW1366
 AW1366                          STATION RECOVERY (1999)
 AW1366
 AW1366'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1366'MARK NOT FOUND.
 AW1366
 AW1366                          STATION RECOVERY (2001)
 AW1366
 AW1366'RECOVERY NOTE BY US POWER SQUADRON 2001 (DM)
 AW1366'MARK NOT FOUND.
 AW1366
 AW1366                          STATION RECOVERY (2002)
 AW1366
 AW1366'RECOVERY NOTE BY US POWER SQUADRON 2002
 AW1366'MARK NOT FOUND.
 AW1366
 AW1366                          STATION RECOVERY (2004)
 AW1366
 AW1366'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1366'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4783 ***********************************************************************
 AW4783  DESIGNATION -  75
 AW4783  PID         -  AW4783
 AW4783  STATE/COUNTY-  TX/FORT BEND
 AW4783  COUNTRY     -  US
 AW4783  USGS QUAD   -  ORCHARD (2019)
 AW4783
 AW4783                         *CURRENT SURVEY CONTROL
 AW4783  ______________________________________________________________________
 AW4783* NAD 83(1986) POSITION- 29 35 50.     (N) 095 57 12.     (W)   SCALED
 AW4783* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4783  **This station is in an area of suspected vertical motion (see below).
 AW4783  ______________________________________________________________________
 AW4783  GEOID HEIGHT    -        -27.370 (meters)                     GEOID18
 AW4783
 AW4783.The horizontal coordinates were scaled from a map and have
 AW4783.an estimated accuracy of +/- 6 seconds.
 AW4783
 AW4783.** This station is in an area of suspected land subsidence, uplift, or
 AW4783.** crustal motion. NGS recommends this and all published orthometric
 AW4783.** heights in such areas be validated before use as vertical control.
 AW4783.** Click here to see a list and map of nearby stations with valid
 AW4783.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4783.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4783.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4783.** heights as vertical control as they are deemed unreliable.
 AW4783.**
 AW4783.** If an established orthometric height is unavailable in the survey control
 AW4783.** section, it should be considered suspect. To view suspect heights,
 AW4783.** (in the superseded section), select 'Include suspect heights in vertical
 AW4783.** motion areas' box from the datasheet retrieval page.
 AW4783
 AW4783.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4783.GEOID18 height accuracy estimate available here.
 AW4783
 AW4783.Click photographs - Photos may exist for this station.
 AW4783
 AW4783;                    North         East    Units  Estimated Accuracy
 AW4783;SPC TXSC     - 4,199,330.      895,070.      MT  (+/- 180 meters Scaled)
 AW4783
 AW4783_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN139777(NAD 83)
 AW4783
 AW4783                          SUPERSEDED SURVEY CONTROL
 AW4783
 AW4783.No superseded survey control is available for this station.
 AW4783
 AW4783_MARKER: DD = SURVEY DISK
 AW4783_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW4783_SP_SET: RAIL
 AW4783_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4783
 AW4783  HISTORY     - Date     Condition        Report By
 AW4783  HISTORY     - UNK      MONUMENTED       GCSFRC
 AW4783  HISTORY     - 1935     GOOD             CGS
 AW4783  HISTORY     - 1943     GOOD             CGS
 AW4783  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW4783  HISTORY     - 19971122 MARK NOT FOUND   USPSQD
 AW4783  HISTORY     - 20040329 MARK NOT FOUND   USPSQD
 AW4783
 AW4783                          STATION DESCRIPTION
 AW4783
 AW4783'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AW4783'1.1 MI E FROM ORCHARD.
 AW4783'1.1 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 AW4783'STATION AT ORCHARD, FORT BEND COUNTY, AT METAL MILEPOST 75, 10 FEET
 AW4783'NORTH OF THE CENTERLINE OF THE TRACK, LEVEL WITH THE TOP OF THE RAILS.
 AW4783'THE HIGHEST POINT OF A VERTICAL SECTION OF RAIL.
 AW4783
 AW4783                          STATION RECOVERY (1943)
 AW4783
 AW4783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AW4783'RECOVERED IN GOOD CONDITION.
 AW4783
 AW4783                          STATION RECOVERY (1990)
 AW4783
 AW4783'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW4783'MARK NOT FOUND.
 AW4783
 AW4783                          STATION RECOVERY (1997)
 AW4783
 AW4783'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW4783'MARK NOT FOUND.
 AW4783
 AW4783                          STATION RECOVERY (2004)
 AW4783
 AW4783'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW4783'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0850 ***********************************************************************
 DN0850  DESIGNATION -  75
 DN0850  PID         -  DN0850
 DN0850  STATE/COUNTY-  TX/MONTAGUE
 DN0850  COUNTRY     -  US
 DN0850  USGS QUAD   -  BRUSHY MOUND (2019)
 DN0850
 DN0850                         *CURRENT SURVEY CONTROL
 DN0850  ______________________________________________________________________
 DN0850* NAD 83(1986) POSITION- 33 36 17.     (N) 097 56 50.     (W)   SCALED
 DN0850* NAVD 88 ORTHO HEIGHT -   306.549 (meters)     1005.74  (feet) ADJUSTED
 DN0850  ______________________________________________________________________
 DN0850  GEOID HEIGHT    -        -26.951 (meters)                     GEOID18
 DN0850  DYNAMIC HEIGHT  -        306.210 (meters)     1004.62  (feet) COMP
 DN0850  MODELED GRAVITY -    979,521.2   (mgal)                       NAVD 88
 DN0850
 DN0850  VERT ORDER      -  FIRST     CLASS II
 DN0850
 DN0850.The horizontal coordinates were scaled from a map and have
 DN0850.an estimated accuracy of +/- 6 seconds.
 DN0850
 DN0850.The orthometric height was determined by differential leveling and
 DN0850.adjusted by the NATIONAL GEODETIC SURVEY
 DN0850.in June 1991.
 DN0850
 DN0850.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0850.GEOID18 height accuracy estimate available here.
 DN0850
 DN0850.Click photographs - Photos may exist for this station.
 DN0850
 DN0850.The dynamic height is computed by dividing the NAVD 88
 DN0850.geopotential number by the normal gravity value computed on the
 DN0850.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0850.degrees latitude (g = 980.6199 gals.).
 DN0850
 DN0850.The modeled gravity was interpolated from observed gravity values.
 DN0850
 DN0850;                    North         East    Units  Estimated Accuracy
 DN0850;SPC TXNC     - 2,215,050.      651,300.      MT  (+/- 180 meters Scaled)
 DN0850
 DN0850_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC976188(NAD 83)
 DN0850
 DN0850                          SUPERSEDED SURVEY CONTROL
 DN0850
 DN0850  NGVD 29 (??/??/92)  306.491  (m)         1005.55   (f) ADJ UNCH    1 2
 DN0850
 DN0850.Superseded values are not recommended for survey control.
 DN0850
 DN0850.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0850.See file dsdata.pdf to determine how the superseded data were derived.
 DN0850
 DN0850_MARKER: U = CONCRETE POST
 DN0850_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DN0850_SP_SET: MILEPOST
 DN0850_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0850
 DN0850  HISTORY     - Date     Condition        Report By
 DN0850  HISTORY     - UNK      MONUMENTED       BNRR
 DN0850  HISTORY     - 1950     GOOD             CGS
 DN0850  HISTORY     - 19961116 GOOD             USPSQD
 DN0850
 DN0850                          STATION DESCRIPTION
 DN0850
 DN0850'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0850'4.5 MI SE FROM BELLEVUE.
 DN0850'IN MONTAGUE COUNTY, 4.5 MILES SOUTHEAST ALONG THE FORT WORTH AND
 DN0850'DENVER CITY RAILWAY FROM BELLEVUE, CLAY COUNTY, AND ON THE TOP OF
 DN0850'MILEPOST 75.  THE TOP OF THE MILEPOST.
 DN0850
 DN0850                          STATION RECOVERY (1996)
 DN0850
 DN0850'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0850'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1298 ***********************************************************************
 BL1298  DESIGNATION -  75
 BL1298  PID         -  BL1298
 BL1298  STATE/COUNTY-  TX/MONTGOMERY
 BL1298  COUNTRY     -  US
 BL1298  USGS QUAD   -  CONROE (2019)
 BL1298
 BL1298                         *CURRENT SURVEY CONTROL
 BL1298  ______________________________________________________________________
 BL1298* NAD 83(1986) POSITION- 30 19 08.     (N) 095 24 38.     (W)   SCALED
 BL1298* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1298  **This station is in an area of suspected vertical motion (see below).
 BL1298  ______________________________________________________________________
 BL1298  GEOID HEIGHT    -        -27.512 (meters)                     GEOID18
 BL1298
 BL1298.The horizontal coordinates were scaled from a map and have
 BL1298.an estimated accuracy of +/- 6 seconds.
 BL1298
 BL1298.** This station is in an area of suspected land subsidence, uplift, or
 BL1298.** crustal motion. NGS recommends this and all published orthometric
 BL1298.** heights in such areas be validated before use as vertical control.
 BL1298.** Click here to see a list and map of nearby stations with valid
 BL1298.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1298.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1298.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1298.** heights as vertical control as they are deemed unreliable.
 BL1298.**
 BL1298.** If an established orthometric height is unavailable in the survey control
 BL1298.** section, it should be considered suspect. To view suspect heights,
 BL1298.** (in the superseded section), select 'Include suspect heights in vertical
 BL1298.** motion areas' box from the datasheet retrieval page.
 BL1298
 BL1298.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1298.GEOID18 height accuracy estimate available here.
 BL1298
 BL1298.Click photographs - Photos may exist for this station.
 BL1298
 BL1298;                    North         East    Units  Estimated Accuracy
 BL1298;SPC TX C     - 3,082,780.    1,173,280.      MT  (+/- 180 meters Scaled)
 BL1298
 BL1298_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP682565(NAD 83)
 BL1298
 BL1298                          SUPERSEDED SURVEY CONTROL
 BL1298
 BL1298.No superseded survey control is available for this station.
 BL1298
 BL1298_MARKER: Z = SEE DESCRIPTION
 BL1298_SETTING: 0 = UNSPECIFIED SETTING
 BL1298_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1298
 BL1298  HISTORY     - Date     Condition        Report By
 BL1298  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL1298  HISTORY     - 1954     GOOD             CGS
 BL1298
 BL1298                          STATION DESCRIPTION
 BL1298
 BL1298'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1298'3.0 MI E FROM CONROE.
 BL1298'3.0 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM THE
 BL1298'STATION AT CONROE, 46.6 FEET NORTH OF THE NORTH RAIL, 16.4 FEET NORTH
 BL1298'OF MILEPOST 75, 1 FOOT SOUTH OF A FENCE, A VERTICAL SECTION OF RAIL
 BL1298'WHICH PROJECTS 1.6 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0470 ***********************************************************************
 AJ0470  DESIGNATION -  75
 AJ0470  PID         -  AJ0470
 AJ0470  STATE/COUNTY-  TX/DUVAL
 AJ0470  COUNTRY     -  US
 AJ0470  USGS QUAD   -  REALITOS (2019)
 AJ0470
 AJ0470                         *CURRENT SURVEY CONTROL
 AJ0470  ______________________________________________________________________
 AJ0470* NAD 83(1986) POSITION- 27 25 48.     (N) 098 33 10.     (W)   SCALED
 AJ0470* NAVD 88 ORTHO HEIGHT -   140.678 (meters)      461.54  (feet) ADJUSTED
 AJ0470  ______________________________________________________________________
 AJ0470  GEOID HEIGHT    -        -25.375 (meters)                     GEOID18
 AJ0470  DYNAMIC HEIGHT  -        140.455 (meters)      460.81  (feet) COMP
 AJ0470  MODELED GRAVITY -    979,056.2   (mgal)                       NAVD 88
 AJ0470
 AJ0470  VERT ORDER      -  FIRST     CLASS II
 AJ0470
 AJ0470.The horizontal coordinates were scaled from a map and have
 AJ0470.an estimated accuracy of +/- 6 seconds.
 AJ0470
 AJ0470.The orthometric height was determined by differential leveling and
 AJ0470.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0470.in June 1991.
 AJ0470
 AJ0470.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0470.GEOID18 height accuracy estimate available here.
 AJ0470
 AJ0470.Click photographs - Photos may exist for this station.
 AJ0470
 AJ0470.The dynamic height is computed by dividing the NAVD 88
 AJ0470.geopotential number by the normal gravity value computed on the
 AJ0470.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0470.degrees latitude (g = 980.6199 gals.).
 AJ0470
 AJ0470.The modeled gravity was interpolated from observed gravity values.
 AJ0470
 AJ0470;                    North         East    Units  Estimated Accuracy
 AJ0470;SPC TX S     - 5,195,370.      294,780.      MT  (+/- 180 meters Scaled)
 AJ0470
 AJ0470_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR442341(NAD 83)
 AJ0470
 AJ0470                          SUPERSEDED SURVEY CONTROL
 AJ0470
 AJ0470  NGVD 29 (??/??/92)  140.712  (m)          461.65   (f) ADJ UNCH    1 2
 AJ0470
 AJ0470.Superseded values are not recommended for survey control.
 AJ0470
 AJ0470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0470.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0470
 AJ0470_MARKER: Z = SEE DESCRIPTION
 AJ0470_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AJ0470_SP_SET: RAIL
 AJ0470_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0470
 AJ0470  HISTORY     - Date     Condition        Report By
 AJ0470  HISTORY     - UNK      MONUMENTED
 AJ0470  HISTORY     - 1933     GOOD             CGS
 AJ0470  HISTORY     - 1934     GOOD             CGS
 AJ0470
 AJ0470                          STATION DESCRIPTION
 AJ0470
 AJ0470'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0470'2.0 MI SW FROM REALITOS.
 AJ0470'ON THE TEXAS-MEXICAN RR. AT MILE POST 75.  40 FT. NW OF TRACK.  25 FT.
 AJ0470'NW OF MILE POST.  A 6 FT. RAIL BURIED IN THE GROUND WITH 6 IN. ABOVE
 AJ0470'THE GROUND.  HIGHEST POINT USED.
 AJ0470
 AJ0470                          STATION RECOVERY (1934)
 AJ0470
 AJ0470'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AJ0470'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0335 ***********************************************************************
 GK0335  DESIGNATION -  75
 GK0335  PID         -  GK0335
 GK0335  STATE/COUNTY-  TX/OCHILTREE
 GK0335  COUNTRY     -  US
 GK0335  USGS QUAD   -  WAKA (2019)
 GK0335
 GK0335                         *CURRENT SURVEY CONTROL
 GK0335  ______________________________________________________________________
 GK0335* NAD 83(1986) POSITION- 36 16 26.     (N) 101 03 58.     (W)   SCALED
 GK0335* NAVD 88 ORTHO HEIGHT -   930.634 (meters)     3053.26  (feet) ADJUSTED
 GK0335  ______________________________________________________________________
 GK0335  GEOID HEIGHT    -        -27.240 (meters)                     GEOID18
 GK0335  DYNAMIC HEIGHT  -        929.645 (meters)     3050.01  (feet) COMP
 GK0335  MODELED GRAVITY -    979,538.1   (mgal)                       NAVD 88
 GK0335
 GK0335  VERT ORDER      -  SECOND    CLASS 0
 GK0335
 GK0335.The horizontal coordinates were scaled from a map and have
 GK0335.an estimated accuracy of +/- 6 seconds.
 GK0335
 GK0335.The orthometric height was determined by differential leveling and
 GK0335.adjusted by the NATIONAL GEODETIC SURVEY
 GK0335.in June 1991.
 GK0335
 GK0335.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0335.GEOID18 height accuracy estimate available here.
 GK0335
 GK0335.Click photographs - Photos may exist for this station.
 GK0335
 GK0335.The dynamic height is computed by dividing the NAVD 88
 GK0335.geopotential number by the normal gravity value computed on the
 GK0335.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0335.degrees latitude (g = 980.6199 gals.).
 GK0335
 GK0335.The modeled gravity was interpolated from observed gravity values.
 GK0335
 GK0335;                    North         East    Units  Estimated Accuracy
 GK0335;SPC TX N     - 1,252,360.      238,990.      MT  (+/- 180 meters Scaled)
 GK0335
 GK0335_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF144163(NAD 83)
 GK0335
 GK0335                          SUPERSEDED SURVEY CONTROL
 GK0335
 GK0335  NGVD 29 (??/??/92)  930.218  (m)         3051.89   (f) ADJ UNCH    2 0
 GK0335
 GK0335.Superseded values are not recommended for survey control.
 GK0335
 GK0335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0335.See file dsdata.pdf to determine how the superseded data were derived.
 GK0335
 GK0335_MARKER: B = BOLT
 GK0335_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0335_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0335+STABILITY: SURFACE MOTION
 GK0335
 GK0335  HISTORY     - Date     Condition        Report By
 GK0335  HISTORY     - UNK      MONUMENTED       ATSFRR
 GK0335  HISTORY     - 1943     GOOD             CGS
 GK0335  HISTORY     - 1972     MARK NOT FOUND   USGS
 GK0335
 GK0335                          STATION DESCRIPTION
 GK0335
 GK0335'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GK0335'1.3 MI SW FROM WAKA.
 GK0335'THIS MARK IS ABOUT 1.3 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA
 GK0335'FE RAILWAY FROM THE STATION AT WAKA, OCHILTREE COUNTY, 115.0 FEET
 GK0335'NORTHEAST OF MILEPOST 75, 45.0 FEET NORTHWEST OF THE NORTHWEST RAIL,
 GK0335'2.0 FEET SOUTH OF A WHITE REFERENCE POST.
 GK0335
 GK0335                          STATION RECOVERY (1972)
 GK0335
 GK0335'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 GK0335'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0450 ***********************************************************************
 AH0450  DESIGNATION -  75
 AH0450  PID         -  AH0450
 AH0450  STATE/COUNTY-  TX/KLEBERG
 AH0450  COUNTRY     -  US
 AH0450  USGS QUAD   -  SOUTH BIRD ISLAND (2019)
 AH0450
 AH0450                         *CURRENT SURVEY CONTROL
 AH0450  ______________________________________________________________________
 AH0450* NAD 83(1986) POSITION- 27 29 48.     (N) 097 21 02.     (W)   SCALED
 AH0450* NAVD 88 ORTHO HEIGHT -     1.494 (meters)        4.90  (feet) ADJUSTED
 AH0450  ______________________________________________________________________
 AH0450  GEOID HEIGHT    -        -25.720 (meters)                     GEOID18
 AH0450  DYNAMIC HEIGHT  -          1.491 (meters)        4.89  (feet) COMP
 AH0450  MODELED GRAVITY -    979,118.8   (mgal)                       NAVD 88
 AH0450
 AH0450  VERT ORDER      -  SECOND    CLASS 0
 AH0450
 AH0450.The horizontal coordinates were scaled from a map and have
 AH0450.an estimated accuracy of +/- 6 seconds.
 AH0450
 AH0450.The orthometric height was determined by differential leveling and
 AH0450.adjusted by the NATIONAL GEODETIC SURVEY
 AH0450.in June 1991.
 AH0450
 AH0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0450.GEOID18 height accuracy estimate available here.
 AH0450
 AH0450.Click photographs - Photos may exist for this station.
 AH0450
 AH0450.The dynamic height is computed by dividing the NAVD 88
 AH0450.geopotential number by the normal gravity value computed on the
 AH0450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0450.degrees latitude (g = 980.6199 gals.).
 AH0450
 AH0450.The modeled gravity was interpolated from observed gravity values.
 AH0450
 AH0450;                    North         East    Units  Estimated Accuracy
 AH0450;SPC TX S     - 5,203,270.      413,570.      MT  (+/- 180 meters Scaled)
 AH0450
 AH0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR629425(NAD 83)
 AH0450
 AH0450                          SUPERSEDED SURVEY CONTROL
 AH0450
 AH0450  NGVD 29 (??/??/92)    1.642  (m)            5.39   (f) ADJ UNCH    2 0
 AH0450
 AH0450.Superseded values are not recommended for survey control.
 AH0450
 AH0450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0450.See file dsdata.pdf to determine how the superseded data were derived.
 AH0450
 AH0450_MARKER: DD = SURVEY DISK
 AH0450_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0450_STAMPING: 75
 AH0450_MARK LOGO: USACE
 AH0450_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0450+STABILITY: SURFACE MOTION
 AH0450
 AH0450  HISTORY     - Date     Condition        Report By
 AH0450  HISTORY     - UNK      MONUMENTED       USACE
 AH0450  HISTORY     - 1949     GOOD             CGS
 AH0450
 AH0450                          STATION DESCRIPTION
 AH0450
 AH0450'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0450'27.6 MI SE FROM CORPUS CHRISTI.
 AH0450'TO REACH FROM INTERSECTION OF CHAPMAN RANCH ROAD AND LEXINGTON BLVD.
 AH0450'PROCEED 9.8 MILES SE ALONG LEXINGTON BLVD. TO LAGUNA MADRE CAUSEWAY,
 AH0450'CONTINUE STRAIGHT AHEAD ON CAUSEWAY 0.2 MILE TO PAVED ROAD LEADING
 AH0450'SOUTH, TURN SOUTH ON PAVED ROAD AND GO 13.2 MILES, ENTERING KING
 AH0450'RANCH, TO ENTRANCE TO FORMER FLYING FIELD NO.42, TURN E ON DIRT ROAD
 AH0450'AND GO 0.2 MILE TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 300 FT. E
 AH0450'OF THE NE CORNER OF THE OLD FIELD, ABOUT 350 FT. NW OF A SMALL LAKE,
 AH0450'66 FT. N OF THE CENTER OF DIRT ROAD AND 2 FT. W OF A 4X4 INCH WOODEN
 AH0450'WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0609 ***********************************************************************
 AW0609  FBN         -  This is a Federal Base Network Control Station.
 AW0609  DESIGNATION -  75+28
 AW0609  PID         -  AW0609
 AW0609  STATE/COUNTY-  TX/GALVESTON
 AW0609  COUNTRY     -  US
 AW0609  USGS QUAD   -  GALVESTON (2019)
 AW0609
 AW0609                         *CURRENT SURVEY CONTROL
 AW0609  ______________________________________________________________________
 AW0609* NAD 83(2011) POSITION- 29 15 19.51945(N) 094 50 44.85710(W)   ADJUSTED
 AW0609* NAD 83(2011) ELLIP HT-   -22.050 (meters)        (06/27/12)   ADJUSTED
 AW0609* NAD 83(2011) EPOCH   -  2010.00
 AW0609* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0609  **This station is in an area of suspected vertical motion (see below).
 AW0609  ______________________________________________________________________
 AW0609  GEOID HEIGHT    -        -26.615 (meters)                     GEOID18
 AW0609  NAD 83(2011) X  -   -470,440.436 (meters)                     COMP
 AW0609  NAD 83(2011) Y  - -5,549,133.015 (meters)                     COMP
 AW0609  NAD 83(2011) Z  -  3,098,620.618 (meters)                     COMP
 AW0609  LAPLACE CORR    -          1.10  (seconds)                    DEFLEC18
 AW0609  DYNAMIC HEIGHT  -          4.596 (meters)       15.08  (feet) COMP
 AW0609  MODELED GRAVITY -    979,257.7   (mgal)                       NAVD 88
 AW0609
 AW0609  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW0609  Standards:
 AW0609         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW0609            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW0609  -------------------------------------------------------------------
 AW0609  NETWORK    0.69  11.17           0.27   0.29   5.70      0.24699156
 AW0609  -------------------------------------------------------------------
 AW0609  Click here for local accuracies and other accuracy information.
 AW0609
 AW0609.The horizontal coordinates were established by GPS observations
 AW0609.and adjusted by the National Geodetic Survey in June 2012.
 AW0609
 AW0609.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW0609.been affixed to the stable North American tectonic plate. See 
 AW0609.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW0609
 AW0609.The horizontal coordinates are valid at the epoch date displayed above
 AW0609.which is a decimal equivalence of Year/Month/Day.
 AW0609
 AW0609.** This station is in an area of suspected land subsidence, uplift, or
 AW0609.** crustal motion. NGS recommends this and all published orthometric
 AW0609.** heights in such areas be validated before use as vertical control.
 AW0609.** Click here to see a list and map of nearby stations with valid
 AW0609.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0609.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0609.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0609.** heights as vertical control as they are deemed unreliable.
 AW0609.**
 AW0609.** If an established orthometric height is unavailable in the survey control
 AW0609.** section, it should be considered suspect. To view suspect heights,
 AW0609.** (in the superseded section), select 'Include suspect heights in vertical
 AW0609.** motion areas' box from the datasheet retrieval page.
 AW0609
 AW0609.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0609.GEOID18 height accuracy estimate available here.
 AW0609
 AW0609.Click photographs - Photos may exist for this station.
 AW0609
 AW0609.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW0609
 AW0609.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0609
 AW0609.The ellipsoidal height was determined by GPS observations
 AW0609.and is referenced to NAD 83.
 AW0609
 AW0609.The dynamic height is computed by dividing the NAVD 88
 AW0609.geopotential number by the normal gravity value computed on the
 AW0609.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0609.degrees latitude (g = 980.6199 gals.).
 AW0609
 AW0609.The modeled gravity was interpolated from observed gravity values.
 AW0609
 AW0609. The following values were computed from the NAD 83(2011) position.
 AW0609
 AW0609;                    North         East     Units Scale Factor Converg.
 AW0609;SPC TXSC     - 4,164,774.651 1,003,642.468   MT  0.99986420   +2 02 06.7
 AW0609;SPC TXSC     -13,663,931.50  3,292,783.66   sFT  0.99986420   +2 02 06.7
 AW0609;UTM  15      - 3,237,696.879   320,647.258   MT  0.99999694   -0 54 08.2
 AW0609
 AW0609!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0609!SPC TXSC     -   1.00000346  x   0.99986420  =   0.99986766
 AW0609!UTM  15      -   1.00000346  x   0.99999694  =   1.00000040
 AW0609
 AW0609_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2064737696(NAD 83)
 AW0609
 AW0609|---------------------------------------------------------------------|
 AW0609| PID    Reference Object                     Distance      Geod. Az  |
 AW0609|                                                           dddmmss.s |
 AW0609| AW0608 74+09.45                             36.171 METERS 05554     |
 AW0609|---------------------------------------------------------------------|
 AW0609
 AW0609                          SUPERSEDED SURVEY CONTROL
 AW0609
 AW0609  NAD 83(2007)-  29 15 19.51921(N)    094 50 44.85783(W) AD(2002.00) 0
 AW0609  ELLIP H (02/10/07)  -22.032  (m)                       GP(2002.00)    
 AW0609  NAD 83(1993)-  29 15 19.51944(N)    094 50 44.85777(W) AD(       ) A
 AW0609  ELLIP H (05/01/00)  -22.000  (m)                       GP(       ) 3 1
 AW0609
 AW0609.Superseded values are not recommended for survey control.
 AW0609
 AW0609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0609.See file dsdata.pdf to determine how the superseded data were derived.
 AW0609
 AW0609_MARKER: DD = SURVEY DISK
 AW0609_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0609_SP_SET: SEAWALL
 AW0609_STAMPING: 75+28
 AW0609_MARK LOGO: USACE
 AW0609_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AW0609_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0609_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0609+SATELLITE: SATELLITE OBSERVATIONS - September 06, 2017
 AW0609
 AW0609  HISTORY     - Date     Condition        Report By
 AW0609  HISTORY     - 1964     MONUMENTED       USACE
 AW0609  HISTORY     - 1964     GOOD             CGS
 AW0609  HISTORY     - 1978     GOOD             NGS
 AW0609  HISTORY     - 1987     GOOD             NGS
 AW0609  HISTORY     - 1988     GOOD             USPSQD
 AW0609  HISTORY     - 1989     GOOD             USPSQD
 AW0609  HISTORY     - 19980120 GOOD             NGS
 AW0609  HISTORY     - 20020720 GOOD             USPSQD
 AW0609  HISTORY     - 20031207 GOOD             USPSQD
 AW0609  HISTORY     - 20041208 GOOD             USPSQD
 AW0609  HISTORY     - 20131014 GOOD             GEOCAC
 AW0609  HISTORY     - 20170906 GOOD             USPSQD
 AW0609
 AW0609                          STATION DESCRIPTION
 AW0609
 AW0609'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0609'4.35 MI SW FROM GALVESTON.
 AW0609'ABOUT 4.35 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM THE MOODY
 AW0609'CENTER AT GALVESTON, ABOUT 83 YARDS SOUTHWEST OF 81ST STREET, 118 1/2
 AW0609'FEET SOUTHWEST OF BENCH MARK 75+09.45 (U.S.E.), 52 FEET SOUTHEAST OF
 AW0609'THE CENTER LINE OF THE BOULEVARD, SET IN THE CENTER OF THE TOP OF A
 AW0609'3-FOOT WIDE CONCRETE SEA WALL, AND ABOUT LEVEL WITH THE BOULEVARD.
 AW0609
 AW0609                          STATION RECOVERY (1978)
 AW0609
 AW0609'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0609'RECOVERED IN GOOD CONDITION.
 AW0609
 AW0609                          STATION RECOVERY (1987)
 AW0609
 AW0609'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0609'RECOVERED IN GOOD CONDITION.
 AW0609
 AW0609                          STATION RECOVERY (1988)
 AW0609
 AW0609'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW0609'RECOVERED IN GOOD CONDITION.
 AW0609
 AW0609                          STATION RECOVERY (1989)
 AW0609
 AW0609'RECOVERY NOTE BY US POWER SQUADRON 1989 (BJG)
 AW0609'RECOVERED IN GOOD CONDITION.
 AW0609
 AW0609                          STATION RECOVERY (1998)
 AW0609
 AW0609'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 AW0609'THE STATION IS LOCATED IN GALVESTON, SET INTO THE SEAWALL, ALONG
 AW0609'SEAWALL BOULEVARD, JUST SOUTHWEST OF 81ST STREET.  TO REACH THE
 AW0609'STATION FROM THE JUNCTION OF INTRERSTATE HIGHWAY 45 AND SPUR 342, 61ST
 AW0609'STREET, EXIT 1A, GO SOUTH-SOUTHWEST ALONG 61ST STREET FOR 2.66 KM
 AW0609'(1.65 MI) TO A T-JUNCTION WITH SEAWALL BOULEVARD.  TURN RIGHT AND GO
 AW0609'SOUTHWEST ALONG SEAWALL BOULEVARD FOR 2.17 KM (1.35 MI) TO THE STATION
 AW0609'ON THE LEFT, JUST PAST 81ST STREET.  THE STATION IS LOCATED 36.2 M
 AW0609'(118.8 FT) SOUTHWEST FROM SURVEY DISK 74+09.45, 16.5 M (54.1 FT)
 AW0609'SOUTHEAST FROM THE CENTER OF SEAWALL BOULEVARD, 12.1 M (39.7 FT)
 AW0609'NORTHEAST FROM A CONCRETE STAIRCASE, 4.1 M (13.5 FT) SOUTHEAST FROM
 AW0609'THE CURB OF SEAWALL BOULEVARD AND .45 M (1.48 FT) NORTHWEST FROM THE
 AW0609'SOUTHEAST EDGE OF THE SEAWALL.
 AW0609
 AW0609                          STATION RECOVERY (2002)
 AW0609
 AW0609'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0609'RECOVERED IN GOOD CONDITION.
 AW0609
 AW0609                          STATION RECOVERY (2003)
 AW0609
 AW0609'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0609'RECOVERED IN GOOD CONDITION.
 AW0609
 AW0609                          STATION RECOVERY (2004)
 AW0609
 AW0609'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0609'RECOVERED IN GOOD CONDITION.
 AW0609
 AW0609                          STATION RECOVERY (2013)
 AW0609
 AW0609'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0609'RECOVERED IN GOOD CONDITION.
 AW0609
 AW0609                          STATION RECOVERY (2017)
 AW0609
 AW0609'RECOVERY NOTE BY US POWER SQUADRON 2017 (BJK)
 AW0609'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3601 ***********************************************************************
 AW3601  DESIGNATION -  750+00 350
 AW3601  PID         -  AW3601
 AW3601  STATE/COUNTY-  TX/HARRIS
 AW3601  COUNTRY     -  US
 AW3601  USGS QUAD   -  PASADENA (2019)
 AW3601
 AW3601                         *CURRENT SURVEY CONTROL
 AW3601  ______________________________________________________________________
 AW3601* NAD 83(1986) POSITION- 29 44 13.     (N) 095 09 00.     (W)   SCALED
 AW3601* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3601  **This station is in an area of suspected vertical motion (see below).
 AW3601  ______________________________________________________________________
 AW3601  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW3601
 AW3601.The horizontal coordinates were scaled from a map and have
 AW3601.an estimated accuracy of +/- 6 seconds.
 AW3601
 AW3601.** This station is in an area of suspected land subsidence, uplift, or
 AW3601.** crustal motion. NGS recommends this and all published orthometric
 AW3601.** heights in such areas be validated before use as vertical control.
 AW3601.** Click here to see a list and map of nearby stations with valid
 AW3601.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3601.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3601.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3601.** heights as vertical control as they are deemed unreliable.
 AW3601.**
 AW3601.** If an established orthometric height is unavailable in the survey control
 AW3601.** section, it should be considered suspect. To view suspect heights,
 AW3601.** (in the superseded section), select 'Include suspect heights in vertical
 AW3601.** motion areas' box from the datasheet retrieval page.
 AW3601
 AW3601.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3601.GEOID18 height accuracy estimate available here.
 AW3601
 AW3601.Click photographs - Photos may exist for this station.
 AW3601
 AW3601;                    North         East    Units  Estimated Accuracy
 AW3601;SPC TXSC     - 4,217,100.      972,340.      MT  (+/- 180 meters Scaled)
 AW3601
 AW3601_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN920915(NAD 83)
 AW3601
 AW3601                          SUPERSEDED SURVEY CONTROL
 AW3601
 AW3601.No superseded survey control is available for this station.
 AW3601
 AW3601_MARKER: DD = SURVEY DISK
 AW3601_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3601_STAMPING: 750+00 350 1937
 AW3601_MARK LOGO: USACE
 AW3601_PROJECTION: FLUSH
 AW3601_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3601+STABILITY: SURFACE MOTION
 AW3601
 AW3601  HISTORY     - Date     Condition        Report By
 AW3601  HISTORY     - 1937     MONUMENTED       USACE
 AW3601  HISTORY     - 1959     GOOD             CGS
 AW3601  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3601
 AW3601                          STATION DESCRIPTION
 AW3601
 AW3601'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3601'5.35 MI E FROM PASADENA.
 AW3601'ABOUT 5.35 MILES EAST ALONG THE HOUSTON SHIP CHANNEL FROM THE WASHBURN
 AW3601'TUNNEL AT PASADENA, ON THE NORTH BANK OF THE SHIP CHANNEL, 90 FEET
 AW3601'SOUTH OF THE TOP OF A DIRT DIKE, 16 FEET NORTH OF THE HIGH WATER LINE,
 AW3601'1 1/2 FEET NORTHWEST OF A 2 X 4-INCH WOODEN POST PROJECTING 6 FEET,
 AW3601'AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE
 AW3601'GROUND.
 AW3601
 AW3601                          STATION RECOVERY (1964)
 AW3601
 AW3601'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3601'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0479 ***********************************************************************
 AM0479  DESIGNATION -  754
 AM0479  PID         -  AM0479
 AM0479  STATE/COUNTY-  TX/MATAGORDA
 AM0479  COUNTRY     -  US
 AM0479  USGS QUAD   -  SARGENT (2019)
 AM0479
 AM0479                         *CURRENT SURVEY CONTROL
 AM0479  ______________________________________________________________________
 AM0479* NAD 83(1993) POSITION- 28 45 53.51264(N) 095 37 54.06765(W)   ADJUSTED
 AM0479* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0479  **This station is in an area of suspected vertical motion (see below).
 AM0479  ______________________________________________________________________
 AM0479  GEOID HEIGHT    -        -26.459 (meters)                     GEOID18
 AM0479  LAPLACE CORR    -          1.19  (seconds)                    DEFLEC18
 AM0479  HORZ ORDER      -  SECOND
 AM0479
 AM0479.The horizontal coordinates were established by classical geodetic methods
 AM0479.and adjusted by the National Geodetic Survey in February 1996.
 AM0479
 AM0479.** This station is in an area of suspected land subsidence, uplift, or
 AM0479.** crustal motion. NGS recommends this and all published orthometric
 AM0479.** heights in such areas be validated before use as vertical control.
 AM0479.** Click here to see a list and map of nearby stations with valid
 AM0479.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0479.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0479.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0479.** heights as vertical control as they are deemed unreliable.
 AM0479.**
 AM0479.** If an established orthometric height is unavailable in the survey control
 AM0479.** section, it should be considered suspect. To view suspect heights,
 AM0479.** (in the superseded section), select 'Include suspect heights in vertical
 AM0479.** motion areas' box from the datasheet retrieval page.
 AM0479
 AM0479.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0479.GEOID18 height accuracy estimate available here.
 AM0479
 AM0479.Click photographs - Photos may exist for this station.
 AM0479
 AM0479.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0479
 AM0479. The following values were computed from the NAD 83(1993) position.
 AM0479
 AM0479;                    North         East     Units Scale Factor Converg.
 AM0479;SPC TXSC     - 4,107,976.274   928,870.610   MT  0.99991237   +1 39 00.6
 AM0479;SPC TXSC     -13,477,585.49  3,047,469.66   sFT  0.99991237   +1 39 00.6
 AM0479;UTM  15      - 3,184,776.084   243,047.214   MT  1.00041487   -1 16 01.6
 AM0479
 AM0479!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0479!SPC TXSC     -   1.00000403  x   0.99991237  =   0.99991640
 AM0479!UTM  15      -   1.00000403  x   1.00041487  =   1.00041890
 AM0479
 AM0479:                Primary Azimuth Mark                     Grid Az
 AM0479:SPC TXSC     -  AERMOTOR                                 078 34 26.8
 AM0479:UTM  15      -  AERMOTOR                                 081 29 29.0
 AM0479
 AM0479_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM4304784776(NAD 83)
 AM0479
 AM0479|---------------------------------------------------------------------|
 AM0479| PID    Reference Object                     Distance      Geod. Az  |
 AM0479|                                                           dddmmss.s |
 AM0479| CV6021 754 RM 1                             46.160 METERS 05426     |
 AM0479| AM0373 AERMOTOR                            APPROX. 2.1 KM 0801327.4 |
 AM0479| CV6022 754 RM 2                             66.260 METERS 32522     |
 AM0479|---------------------------------------------------------------------|
 AM0479
 AM0479                          SUPERSEDED SURVEY CONTROL
 AM0479
 AM0479  NAD 83(1986)-  28 45 53.52117(N)    095 37 54.04837(W) AD(       ) 2
 AM0479  NAD 27      -  28 45 52.59300(N)    095 37 53.21700(W) AD(       ) 2
 AM0479
 AM0479.Superseded values are not recommended for survey control.
 AM0479
 AM0479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0479.See file dsdata.pdf to determine how the superseded data were derived.
 AM0479
 AM0479_MARKER: B = BOLT
 AM0479_SETTING: 0 = UNSPECIFIED SETTING
 AM0479
 AM0479  HISTORY     - Date     Condition        Report By
 AM0479  HISTORY     - 1934     MONUMENTED       CGS
 AM0479  HISTORY     - 1937     GOOD             TSI
 AM0479  HISTORY     - 1947     GOOD             CGS
 AM0479  HISTORY     - 1964     GOOD             CGS
 AM0479  HISTORY     - 1964     GOOD             CGS
 AM0479  HISTORY     - 1969     SEE DESCRIPTION  CGS
 AM0479  HISTORY     - 20030920 MARK NOT FOUND   USPSQD
 AM0479
 AM0479                          STATION DESCRIPTION
 AM0479
 AM0479'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AM0479'STATION IS LOCATED ABOUT 5 MILES SSE OF SARGENT, ABOUT 1 MILE
 AM0479'WSW OF CANY CREEK CANAL BRIDGE, AND 20 METERS N OF CANAL BANK.
 AM0479'
 AM0479'STATION IS MARKED BY A 6-INCH TILE WITH A SQUARE BRASS BOLT
 AM0479'CENTER.
 AM0479'
 AM0479'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK SET IN THE TOP OF
 AM0479'A CONCRETE POST.  IT IS 66.26 METERS NE OF STATION.
 AM0479'
 AM0479'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK SET IN THE TOP
 AM0479'OF A CONCRETE POST.  IT IS 46.16 METERS WNW OF STATION.
 AM0479'
 AM0479'DISTANCES AND MAGNETIC AZIMUTHS TAKEN FROM THE STATION--CANAL
 AM0479'BRIDGE, 1 MILE, 56 DEG.  HOUSE ON S SIDE OF CANAL, 0.2 MILE,
 AM0479'85 DEG.  AND SMALL WHITE HOUSE, 1 MILE, 335 DEG.
 AM0479'
 AM0479'HEIGHT OF LIGHT ABOVE STATION MARK - 2.4 METERS.
 AM0479
 AM0479                          STATION RECOVERY (1937)
 AM0479
 AM0479'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1937
 AM0479'BENCH MARK RECOVERED IN GOOD CONDITION.  DESCRIPTION GOOD.
 AM0479
 AM0479                          STATION RECOVERY (1947)
 AM0479
 AM0479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AM0479'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE FOLLOWING
 AM0479'ADDITIONS WILL AID IN FUTURE RECOVERY--
 AM0479'
 AM0479'1. THE BRASS BOLT IS STAMPED 754.
 AM0479'
 AM0479'2. THE STATION IS WITNESSED BY A WHITE POST WITH THE NUMBERS
 AM0479'336 PAINTED ON IT IN BLACK.
 AM0479'
 AM0479'3. THE STATION MONUMENT IS 34 FEET NW OF THE INTRACOSTAL
 AM0479'CANAL AND 13 FEET SW OF A SPOIL BANK.
 AM0479
 AM0479                          STATION RECOVERY (1964)
 AM0479
 AM0479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RLA)
 AM0479'STATION WAS RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTION
 AM0479'IS ADEQUATE.  CANAL BANK IS WASHING AND STATION IS NOW ABOUT
 AM0479'25 FT. NW OF BANK.  NEW PRIVATE CANAL SW OF STATION HAS CUT
 AM0479'OFF FORMER ROAD TO STATION ALONG INTRACOASTAL CANAL, BUT STATION
 AM0479'CAN BE EASILY REACHED BY BOAT OR BY DRIVING ACROSS PASTURE
 AM0479'FROM NW.
 AM0479
 AM0479                          STATION RECOVERY (1964)
 AM0479
 AM0479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (EKM)
 AM0479'STATION RECOVERED AS DESCRIBED.  NO REFERENCE MARKS WERE
 AM0479'FOUND ALTHOUGH AN INTENSIVE SEARCH WAS MADE.  ADD TO DESCRIPTION,
 AM0479'STATION LIES 759 FEET EAST OF B.M. 755 (U.S.E.).  BOTH MARKS
 AM0479'ARE NORTH OF THE INTRACOASTAL WATERWAY, 15 FEET FROM THE WATER
 AM0479'LINE.  STATION MARK IS WITNESSED BY A WHITE SIGN ON A WOODEN
 AM0479'POST MARKED 366.  STATION B.M. 755 (U.S.E.) IS WITNESSED BY
 AM0479'A WHITE SIGN ON A WOODEN POST MARKED 366+759.
 AM0479
 AM0479                          STATION RECOVERY (1969)
 AM0479
 AM0479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AM0479'THE STATION SITE WAS VISITED AND THE STATION MARK FOUND 6
 AM0479'INCHES NORTH OF THE EDGE OF THE NORTH BANK OF THE INTRACOASTAL
 AM0479'WATERWAY.  STATION WILL BE LOST IN THE VERY NEAR FUTURE.
 AM0479'TRIPOD CAN NOT BE SET OVER MARK AND THERE ARE NO OBJECTS
 AM0479'VISIBLE FROM THE GROUND FROM WHICH AN AZIMUTH COULD BE OBTAINED
 AM0479'TO MOVE THE MARK TO A SAFE PLACE.
 AM0479'
 AM0479'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MILES
 AM0479'SOUTH-SOUTHEAST OF SARGENT
 AM0479
 AM0479                          STATION RECOVERY (2003)
 AM0479
 AM0479'RECOVERY NOTE BY US POWER SQUADRON 2003
 AM0479'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3607 ***********************************************************************
 AW3607  DESIGNATION -  754+99.38
 AW3607  PID         -  AW3607
 AW3607  STATE/COUNTY-  TX/HARRIS
 AW3607  COUNTRY     -  US
 AW3607  USGS QUAD   -  PASADENA (2019)
 AW3607
 AW3607                         *CURRENT SURVEY CONTROL
 AW3607  ______________________________________________________________________
 AW3607* NAD 83(1986) POSITION- 29 44 26.     (N) 095 09 17.     (W)   SCALED
 AW3607* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3607  **This station is in an area of suspected vertical motion (see below).
 AW3607  ______________________________________________________________________
 AW3607  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW3607
 AW3607.The horizontal coordinates were scaled from a map and have
 AW3607.an estimated accuracy of +/- 6 seconds.
 AW3607
 AW3607.** This station is in an area of suspected land subsidence, uplift, or
 AW3607.** crustal motion. NGS recommends this and all published orthometric
 AW3607.** heights in such areas be validated before use as vertical control.
 AW3607.** Click here to see a list and map of nearby stations with valid
 AW3607.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3607.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3607.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3607.** heights as vertical control as they are deemed unreliable.
 AW3607.**
 AW3607.** If an established orthometric height is unavailable in the survey control
 AW3607.** section, it should be considered suspect. To view suspect heights,
 AW3607.** (in the superseded section), select 'Include suspect heights in vertical
 AW3607.** motion areas' box from the datasheet retrieval page.
 AW3607
 AW3607.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3607.GEOID18 height accuracy estimate available here.
 AW3607
 AW3607.Click photographs - Photos may exist for this station.
 AW3607
 AW3607;                    North         East    Units  Estimated Accuracy
 AW3607;SPC TXSC     - 4,217,490.      971,870.      MT  (+/- 180 meters Scaled)
 AW3607
 AW3607_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN916919(NAD 83)
 AW3607
 AW3607                          SUPERSEDED SURVEY CONTROL
 AW3607
 AW3607.No superseded survey control is available for this station.
 AW3607
 AW3607_MARKER: DD = SURVEY DISK
 AW3607_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3607_STAMPING: 754+99.38
 AW3607_MARK LOGO: USACE
 AW3607_PROJECTION: FLUSH
 AW3607_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3607+STABILITY: SURFACE MOTION
 AW3607
 AW3607  HISTORY     - Date     Condition        Report By
 AW3607  HISTORY     - UNK      MONUMENTED       USACE
 AW3607  HISTORY     - 1964     GOOD             CGS
 AW3607
 AW3607                          STATION DESCRIPTION
 AW3607
 AW3607'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3607'4.6 MI SW FROM CHANELVIEW.
 AW3607'ABOUT 2.6 MILES WEST ALONG MARKET STREET FROM THE POST OFFICE AT
 AW3607'CHANNELVIEW, THENCE 1.75 MILES SOUTH ALONG THE PENN CITY ROAD, THENCE
 AW3607'0.25 MILE SOUTH THROUGH THE PORT HOUSTON SHIPYARD, ABOUT 0.25 MILE
 AW3607'SOUTH OF THE MAIN OFFICE FOR THE SHIPYARD, ABOUT 51 FEET NORTHWEST OF
 AW3607'BENCH MARK H 1188 1964, 60 FEET EAST OF THE CENTER LINE OF A ROAD, 49
 AW3607'FEET EAST OF THE EAST RAIL OF A TRACK FOR A LARGE OVERHEAD CRANE, 18
 AW3607'FEET WEST OF THE THIRD STANCION FROM THE SOUTH END FOR A SMALL CRANE
 AW3607'IN THE SHIPYARD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AW3607'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0442 ***********************************************************************
 DN0442  DESIGNATION -  757.456=G 264
 DN0442  PID         -  DN0442
 DN0442  STATE/COUNTY-  TX/GRAYSON
 DN0442  COUNTRY     -  US
 DN0442  USGS QUAD   -  SHERMAN (2019)
 DN0442
 DN0442                         *CURRENT SURVEY CONTROL
 DN0442  ______________________________________________________________________
 DN0442* NAD 83(1986) POSITION- 33 44 42.2    (N) 096 32 17.2    (W)   HD_HELD2
 DN0442* NAVD 88 ORTHO HEIGHT -   230.916 (meters)      757.60  (feet) ADJUSTED
 DN0442  ______________________________________________________________________
 DN0442  GEOID HEIGHT    -        -26.347 (meters)                     GEOID18
 DN0442  DYNAMIC HEIGHT  -        230.668 (meters)      756.78  (feet) COMP
 DN0442  MODELED GRAVITY -    979,558.1   (mgal)                       NAVD 88
 DN0442
 DN0442  VERT ORDER      -  FIRST     CLASS II
 DN0442
 DN0442.The horizontal coordinates were established by autonomous hand held GPS
 DN0442.observations and have an estimated accuracy of +/- 10 meters.
 DN0442
 DN0442.The orthometric height was determined by differential leveling and
 DN0442.adjusted by the NATIONAL GEODETIC SURVEY
 DN0442.in June 1991.
 DN0442
 DN0442.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0442.GEOID18 height accuracy estimate available here.
 DN0442
 DN0442.Click photographs - Photos may exist for this station.
 DN0442
 DN0442.The dynamic height is computed by dividing the NAVD 88
 DN0442.geopotential number by the normal gravity value computed on the
 DN0442.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0442.degrees latitude (g = 980.6199 gals.).
 DN0442
 DN0442.The modeled gravity was interpolated from observed gravity values.
 DN0442
 DN0442;                    North         East    Units  Estimated Accuracy
 DN0442;SPC TXNC     - 2,232,177.      781,768.      MT  (+/- 10 meters HH2 GPS)
 DN0442
 DN0442_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC2805436611(NAD 83)
 DN0442
 DN0442                          SUPERSEDED SURVEY CONTROL
 DN0442
 DN0442  NGVD 29 (??/??/92)  230.873  (m)          757.46   (f) ADJ UNCH    1 2
 DN0442
 DN0442.Superseded values are not recommended for survey control.
 DN0442
 DN0442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0442.See file dsdata.pdf to determine how the superseded data were derived.
 DN0442
 DN0442_MARKER: P = PIPE CAP
 DN0442_SETTING: 47 = GALVANIZED STEEL PIPE W/O SLEEVE (10 FT.+)
 DN0442_STAMPING: 757.456 G 264 1934 LAT 334440 LONG 963205
 DN0442_MARK LOGO: USGS
 DN0442_PROJECTION: PROJECTING 30 CENTIMETERS
 DN0442_MAGNETIC: P = MARKER IS A STEEL PIPE
 DN0442_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0442_ROD/PIPE-DEPTH: 3.0 meters
 DN0442
 DN0442  HISTORY     - Date     Condition        Report By
 DN0442  HISTORY     - 1908     MONUMENTED       USGS
 DN0442  HISTORY     - 1934     GOOD             CGS
 DN0442  HISTORY     - 1948     GOOD             CGS
 DN0442  HISTORY     - 1986     GOOD             NGS
 DN0442  HISTORY     - 20020815 MARK NOT FOUND   USPSQD
 DN0442
 DN0442                          STATION DESCRIPTION
 DN0442
 DN0442'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0442'IN DENISON.
 DN0442'AT DENISON, GRAYSON COUNTY, 175 FEET WEST OF THE SOUTHWEST CORNER OF
 DN0442'THE INTERSECTION OF AUSTIN STREET AND TEXAS STREET, 70 YARDS WEST OF
 DN0442'THE CENTERLINE OF AUSTIN STREET, 13 YARDS SOUTH OF THE CENTERLINE OF
 DN0442'TEXAS STREET, AND 15 FEET NORTHWEST OF THE RESIDENCE AT 210 TEXAS
 DN0442'STREET.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED
 DN0442'757.456 G 264 1934 LAT 33 44 40 LONG 96 32 05 AND REIVETED ON THE TOP
 DN0442'OF A 3-1/2-INCH IRON PIPE.
 DN0442
 DN0442                          STATION RECOVERY (1948)
 DN0442
 DN0442'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948
 DN0442'RECOVERED IN GOOD CONDITION.
 DN0442
 DN0442                          STATION RECOVERY (1986)
 DN0442
 DN0442'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0442'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  IN DENISON,
 DN0442'AT 210 TEXAS STREET, NEAR THE NORTHWEST CORNER OF A LAWN, 64.0 M
 DN0442'(210.0 FT) WEST OF THE CENTERLINE OF SOUTH AUSTIN AVENUE, 16.3 M
 DN0442'(53.5 FT) SOUTH OF THE CENTER OF THE STREET, AND 4.6 M (15.1 FT)
 DN0442'NORTHWEST OF THE NORTHWEST CORNER OF A WHITE HOUSE AT 210 TEXAS
 DN0442'STREET.
 DN0442'THE MARK IS 0.6 M ABOVE THE STREET.
 DN0442
 DN0442                          STATION RECOVERY (2002)
 DN0442
 DN0442'RECOVERY NOTE BY US POWER SQUADRON 2002 (RPJ)
 DN0442'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0324 ***********************************************************************
 AE0324  DESIGNATION -  76
 AE0324  PID         -  AE0324
 AE0324  STATE/COUNTY-  TX/HIDALGO
 AE0324  COUNTRY     -  US
 AE0324  USGS QUAD   -  SAN JUAN SE (2019)
 AE0324
 AE0324                         *CURRENT SURVEY CONTROL
 AE0324  ______________________________________________________________________
 AE0324* NAD 83(1986) POSITION- 26 07 08.     (N) 098 03 10.     (W)   SCALED
 AE0324* NAVD 88 ORTHO HEIGHT -    23.306 (meters)       76.46  (feet) ADJUSTED
 AE0324  ______________________________________________________________________
 AE0324  GEOID HEIGHT    -        -23.440 (meters)                     GEOID18
 AE0324  DYNAMIC HEIGHT  -         23.267 (meters)       76.34  (feet) COMP
 AE0324  MODELED GRAVITY -    978,999.0   (mgal)                       NAVD 88
 AE0324
 AE0324  VERT ORDER      -  SECOND    CLASS 0
 AE0324
 AE0324.The horizontal coordinates were scaled from a map and have
 AE0324.an estimated accuracy of +/- 6 seconds.
 AE0324
 AE0324.The orthometric height was determined by differential leveling and
 AE0324.adjusted by the NATIONAL GEODETIC SURVEY
 AE0324.in June 1991.
 AE0324
 AE0324.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0324.GEOID18 height accuracy estimate available here.
 AE0324
 AE0324.Click photographs - Photos may exist for this station.
 AE0324
 AE0324.The dynamic height is computed by dividing the NAVD 88
 AE0324.geopotential number by the normal gravity value computed on the
 AE0324.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0324.degrees latitude (g = 980.6199 gals.).
 AE0324
 AE0324.The modeled gravity was interpolated from observed gravity values.
 AE0324
 AE0324;                    North         East    Units  Estimated Accuracy
 AE0324;SPC TX S     - 5,050,180.      344,730.      MT  (+/- 180 meters Scaled)
 AE0324
 AE0324_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP947891(NAD 83)
 AE0324
 AE0324                          SUPERSEDED SURVEY CONTROL
 AE0324
 AE0324  NGVD 29 (??/??/92)   23.424  (m)           76.85   (f) ADJ UNCH    2 0
 AE0324
 AE0324.Superseded values are not recommended for survey control.
 AE0324
 AE0324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0324.See file dsdata.pdf to determine how the superseded data were derived.
 AE0324
 AE0324_MARKER: P = PIPE CAP
 AE0324_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AE0324_STAMPING: 8 1913 77
 AE0324_MARK LOGO: USGS
 AE0324_MAGNETIC: P = MARKER IS A STEEL PIPE
 AE0324_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE0324
 AE0324  HISTORY     - Date     Condition        Report By
 AE0324  HISTORY     - 1913     MONUMENTED       USGS
 AE0324  HISTORY     - 1961     MARK NOT FOUND   USGS
 AE0324  HISTORY     - 19920707 MARK NOT FOUND   USPSQD
 AE0324
 AE0324                          STATION DESCRIPTION
 AE0324
 AE0324'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AE0324'3.2 MI N FROM RAY PAUL.
 AE0324'3.2 MILES NORTH ALONG A GRAVEL ROAD FROM RUN SCHOOL NO. 1 AT RAY PAUL,
 AE0324'HIDALGO COUNTY, 240 FEET WEST OF THE CENTERLINE OF THE ROAD, 30 FEET
 AE0324'SOUTH OF THE CENTERLINE OF AN IRRIGATION DITCH, 2 FEET NORTH OF A
 AE0324'WHITE WOODEN WITNESS POST, AND ABOUT 1-1/2 FEET HIGHER THAN THE ROAD.
 AE0324'A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP, STAMPED 8 1913 77 AND
 AE0324'RIVETED ON THE TOP OF A 3-INCH IRON PIPE PROJECTING 2 FEET ABOVE
 AE0324'GROUND.
 AE0324
 AE0324                          STATION RECOVERY (1992)
 AE0324
 AE0324'RECOVERY NOTE BY US POWER SQUADRON 1992
 AE0324'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0848 ***********************************************************************
 DN0848  DESIGNATION -  76
 DN0848  PID         -  DN0848
 DN0848  STATE/COUNTY-  TX/MONTAGUE
 DN0848  COUNTRY     -  US
 DN0848  USGS QUAD   -  BRUSHY MOUND (2019)
 DN0848
 DN0848                         *CURRENT SURVEY CONTROL
 DN0848  ______________________________________________________________________
 DN0848* NAD 83(1986) POSITION- 33 36 43.     (N) 097 57 44.     (W)   SCALED
 DN0848* NAVD 88 ORTHO HEIGHT -   296.003 (meters)      971.14  (feet) ADJUSTED
 DN0848  ______________________________________________________________________
 DN0848  GEOID HEIGHT    -        -26.980 (meters)                     GEOID18
 DN0848  DYNAMIC HEIGHT  -        295.675 (meters)      970.06  (feet) COMP
 DN0848  MODELED GRAVITY -    979,520.8   (mgal)                       NAVD 88
 DN0848
 DN0848  VERT ORDER      -  FIRST     CLASS II
 DN0848
 DN0848.The horizontal coordinates were scaled from a map and have
 DN0848.an estimated accuracy of +/- 6 seconds.
 DN0848
 DN0848.The orthometric height was determined by differential leveling and
 DN0848.adjusted by the NATIONAL GEODETIC SURVEY
 DN0848.in June 1991.
 DN0848
 DN0848.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0848.GEOID18 height accuracy estimate available here.
 DN0848
 DN0848.Click photographs - Photos may exist for this station.
 DN0848
 DN0848.The dynamic height is computed by dividing the NAVD 88
 DN0848.geopotential number by the normal gravity value computed on the
 DN0848.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0848.degrees latitude (g = 980.6199 gals.).
 DN0848
 DN0848.The modeled gravity was interpolated from observed gravity values.
 DN0848
 DN0848;                    North         East    Units  Estimated Accuracy
 DN0848;SPC TXNC     - 2,215,840.      649,900.      MT  (+/- 180 meters Scaled)
 DN0848
 DN0848_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC962196(NAD 83)
 DN0848
 DN0848                          SUPERSEDED SURVEY CONTROL
 DN0848
 DN0848  NGVD 29 (??/??/92)  295.948  (m)          970.96   (f) ADJ UNCH    1 2
 DN0848
 DN0848.Superseded values are not recommended for survey control.
 DN0848
 DN0848.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0848.See file dsdata.pdf to determine how the superseded data were derived.
 DN0848
 DN0848_MARKER: Z = SEE DESCRIPTION
 DN0848_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DN0848_SP_SET: MILEPOST
 DN0848_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0848
 DN0848  HISTORY     - Date     Condition        Report By
 DN0848  HISTORY     - UNK      MONUMENTED       BNRR
 DN0848  HISTORY     - 1950     GOOD             CGS
 DN0848  HISTORY     - 19961116 GOOD             USPSQD
 DN0848
 DN0848                          STATION DESCRIPTION
 DN0848
 DN0848'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0848'3.5 MI SE FROM BELLEVUE.
 DN0848'IN MONTAGUE COUNTY, 3.5 MILES SOUTHEAST ALONG THE FORT WORTH AND
 DN0848'DENVER CITY RAILWAY FROM BELLEVUE, CLAY COUNTY, AND ON THE TOP OF
 DN0848'MILEPOST 76.  THE TOP OF THE MILEPOST.
 DN0848
 DN0848                          STATION RECOVERY (1996)
 DN0848
 DN0848'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0848'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6464 ***********************************************************************
 AW6464  DESIGNATION -  760 00 350L
 AW6464  PID         -  AW6464
 AW6464  STATE/COUNTY-  TX/HARRIS
 AW6464  COUNTRY     -  US
 AW6464  USGS QUAD   -  PASADENA (2019)
 AW6464
 AW6464                         *CURRENT SURVEY CONTROL
 AW6464  ______________________________________________________________________
 AW6464* NAD 83(1993) POSITION- 29 44 16.67836(N) 095 09 12.50452(W)   ADJUSTED
 AW6464* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6464  **This station is in an area of suspected vertical motion (see below).
 AW6464  ______________________________________________________________________
 AW6464  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW6464  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 AW6464  HORZ ORDER      -  THIRD
 AW6464
 AW6464.The horizontal coordinates were established by classical geodetic methods
 AW6464.and adjusted by the National Geodetic Survey in February 1996.
 AW6464
 AW6464.** This station is in an area of suspected land subsidence, uplift, or
 AW6464.** crustal motion. NGS recommends this and all published orthometric
 AW6464.** heights in such areas be validated before use as vertical control.
 AW6464.** Click here to see a list and map of nearby stations with valid
 AW6464.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6464.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6464.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6464.** heights as vertical control as they are deemed unreliable.
 AW6464.**
 AW6464.** If an established orthometric height is unavailable in the survey control
 AW6464.** section, it should be considered suspect. To view suspect heights,
 AW6464.** (in the superseded section), select 'Include suspect heights in vertical
 AW6464.** motion areas' box from the datasheet retrieval page.
 AW6464
 AW6464.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6464.GEOID18 height accuracy estimate available here.
 AW6464
 AW6464.Click photographs - Photos may exist for this station.
 AW6464
 AW6464.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6464
 AW6464. The following values were computed from the NAD 83(1993) position.
 AW6464
 AW6464;                    North         East     Units Scale Factor Converg.
 AW6464;SPC TXSC     - 4,217,203.299   971,999.392   MT  0.99988790   +1 53 04.1
 AW6464;SPC TXSC     -13,835,941.16  3,188,968.01   sFT  0.99988790   +1 53 04.1
 AW6464;UTM  15      - 3,291,692.452   291,733.901   MT  1.00013520   -1 04 06.9
 AW6464
 AW6464!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6464!SPC TXSC     -   1.00000428  x   0.99988790  =   0.99989218
 AW6464!UTM  15      -   1.00000428  x   1.00013520  =   1.00013948
 AW6464
 AW6464:                Primary Azimuth Mark                     Grid Az
 AW6464:SPC TXSC     -  745 00 350L                              107 50 03.8
 AW6464:UTM  15      -  745 00 350L                              110 47 14.8
 AW6464
 AW6464_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9173391692(NAD 83)
 AW6464
 AW6464|---------------------------------------------------------------------|
 AW6464| PID    Reference Object                     Distance      Geod. Az  |
 AW6464|                                                           dddmmss.s |
 AW6464| AW6467 745 00 350L                         403.179 METERS 1094307.9 |
 AW6464| AW6462 766 19.86 550R                      335.239 METERS 25417     |
 AW6464|---------------------------------------------------------------------|
 AW6464
 AW6464                          SUPERSEDED SURVEY CONTROL
 AW6464
 AW6464  NAD 83(1986)-  29 44 16.69357(N)    095 09 12.48558(W) AD(       ) 3
 AW6464  NAD 27      -  29 44 15.87380(N)    095 09 11.73001(W) AD(       ) 3
 AW6464
 AW6464.Superseded values are not recommended for survey control.
 AW6464
 AW6464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6464.See file dsdata.pdf to determine how the superseded data were derived.
 AW6464
 AW6464_MARKER: DD = SURVEY DISK
 AW6464_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6464_STAMPING: 760+00 350 L
 AW6464_MARK LOGO: USACE
 AW6464_PROJECTION: FLUSH
 AW6464_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6464+STABILITY: SURFACE MOTION
 AW6464
 AW6464  HISTORY     - Date     Condition        Report By
 AW6464  HISTORY     - 1948     MONUMENTED       USACE
 AW6464  HISTORY     - 1955     GOOD             CGS
 AW6464  HISTORY     - 19980311 MARK NOT FOUND   USPSQD
 AW6464
 AW6464                          STATION DESCRIPTION
 AW6464
 AW6464'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6464'LOCATED APPROXIMATELY 57 FT. NE OF THE NE MEAN HIGH-WATERLINE
 AW6464'OF THE HOUSTON SHIP CHANNEL, APPROXIMATELY 100 FT. SW OF A
 AW6464'DIKE SURROUNDING A SPOIL AREA, APPROXIMATELY 1000 FT. SE OF
 AW6464'A SMALL BOATYARD WITH LAUNCHING WAYS THAT BELONGS TO THE
 AW6464'PORT HOUSTON IRON WORKS, AND APPROXIMATELY 800 FT. E OF CHANNEL
 AW6464'LIGHT NO. 77.
 AW6464'
 AW6464'A U.S.E. DISK, STAMPED 760+00 350 L AND SET IN THE TOP OF A
 AW6464'15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6464'
 AW6464'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6464'
 AW6464'THIS IS A TRAVERSE STATION.
 AW6464
 AW6464                          STATION RECOVERY (1998)
 AW6464
 AW6464'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6464'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0063 ***********************************************************************
 BN0063  DESIGNATION -  764 SA
 BN0063  PID         -  BN0063
 BN0063  STATE/COUNTY-  TX/BURNET
 BN0063  COUNTRY     -  US
 BN0063  USGS QUAD   -  MARBLE FALLS (2019)
 BN0063
 BN0063                         *CURRENT SURVEY CONTROL
 BN0063  ______________________________________________________________________
 BN0063* NAD 83(1986) POSITION- 30 34 20.     (N) 098 17 04.     (W)   SCALED
 BN0063* NAVD 88 ORTHO HEIGHT -   230.738 (meters)      757.01  (feet) ADJUSTED
 BN0063  ______________________________________________________________________
 BN0063  GEOID HEIGHT    -        -24.236 (meters)                     GEOID18
 BN0063  DYNAMIC HEIGHT  -        230.430 (meters)      756.00  (feet) COMP
 BN0063  MODELED GRAVITY -    979,299.6   (mgal)                       NAVD 88
 BN0063
 BN0063  VERT ORDER      -  SECOND    CLASS 0
 BN0063
 BN0063.The horizontal coordinates were scaled from a map and have
 BN0063.an estimated accuracy of +/- 6 seconds.
 BN0063
 BN0063.The orthometric height was determined by differential leveling and
 BN0063.adjusted by the NATIONAL GEODETIC SURVEY
 BN0063.in June 1991.
 BN0063
 BN0063.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0063.GEOID18 height accuracy estimate available here.
 BN0063
 BN0063.Click photographs - Photos may exist for this station.
 BN0063
 BN0063.The dynamic height is computed by dividing the NAVD 88
 BN0063.geopotential number by the normal gravity value computed on the
 BN0063.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0063.degrees latitude (g = 980.6199 gals.).
 BN0063
 BN0063.The modeled gravity was interpolated from observed gravity values.
 BN0063
 BN0063;                    North         East    Units  Estimated Accuracy
 BN0063;SPC TX C     - 3,102,200.      896,520.      MT  (+/- 180 meters Scaled)
 BN0063
 BN0063_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU686824(NAD 83)
 BN0063
 BN0063                          SUPERSEDED SURVEY CONTROL
 BN0063
 BN0063  NGVD 29 (??/??/92)  230.680  (m)          756.82   (f) ADJ UNCH    2 0
 BN0063
 BN0063.Superseded values are not recommended for survey control.
 BN0063
 BN0063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0063.See file dsdata.pdf to determine how the superseded data were derived.
 BN0063
 BN0063_MARKER: P = PIPE CAP
 BN0063_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0063_STAMPING: 764 SA
 BN0063_MARK LOGO: USGS
 BN0063_MAGNETIC: P = MARKER IS A STEEL PIPE
 BN0063_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0063
 BN0063  HISTORY     - Date     Condition        Report By
 BN0063  HISTORY     - 1897     MONUMENTED       USGS
 BN0063  HISTORY     - 1935     GOOD             CGS
 BN0063  HISTORY     - 1953     MARK NOT FOUND   CGS
 BN0063  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 BN0063
 BN0063                          STATION DESCRIPTION
 BN0063
 BN0063'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BN0063'IN MARBLE FALLS.
 BN0063'AT MARBLE FALLS AT S.P. STATION 60 FT. N. E. OF N.E. CORNER OF
 BN0063'STATION.  15 FT. S. OF S. W. CORNER OF SECTION HOUSE YARD.
 BN0063
 BN0063                          STATION RECOVERY (1953)
 BN0063
 BN0063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 BN0063'MARK NOT FOUND.
 BN0063
 BN0063                          STATION RECOVERY (2005)
 BN0063
 BN0063'RECOVERY NOTE BY US POWER SQUADRON 2005 (DMW)
 BN0063'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6462 ***********************************************************************
 AW6462  DESIGNATION -  766 19.86 550R
 AW6462  PID         -  AW6462
 AW6462  STATE/COUNTY-  TX/HARRIS
 AW6462  COUNTRY     -  US
 AW6462  USGS QUAD   -  PASADENA (2019)
 AW6462
 AW6462                         *CURRENT SURVEY CONTROL
 AW6462  ______________________________________________________________________
 AW6462* NAD 83(1993) POSITION- 29 44 13.72805(N) 095 09 24.51316(W)   ADJUSTED
 AW6462* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6462  **This station is in an area of suspected vertical motion (see below).
 AW6462  ______________________________________________________________________
 AW6462  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW6462  LAPLACE CORR    -          0.06  (seconds)                    DEFLEC18
 AW6462  HORZ ORDER      -  THIRD
 AW6462
 AW6462.The horizontal coordinates were established by classical geodetic methods
 AW6462.and adjusted by the National Geodetic Survey in February 1996.
 AW6462
 AW6462.** This station is in an area of suspected land subsidence, uplift, or
 AW6462.** crustal motion. NGS recommends this and all published orthometric
 AW6462.** heights in such areas be validated before use as vertical control.
 AW6462.** Click here to see a list and map of nearby stations with valid
 AW6462.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6462.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6462.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6462.** heights as vertical control as they are deemed unreliable.
 AW6462.**
 AW6462.** If an established orthometric height is unavailable in the survey control
 AW6462.** section, it should be considered suspect. To view suspect heights,
 AW6462.** (in the superseded section), select 'Include suspect heights in vertical
 AW6462.** motion areas' box from the datasheet retrieval page.
 AW6462
 AW6462.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6462.GEOID18 height accuracy estimate available here.
 AW6462
 AW6462.Click photographs - Photos may exist for this station.
 AW6462
 AW6462.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6462
 AW6462. The following values were computed from the NAD 83(1993) position.
 AW6462
 AW6462;                    North         East     Units Scale Factor Converg.
 AW6462;SPC TXSC     - 4,217,101.909   971,679.893   MT  0.99988780   +1 52 58.2
 AW6462;SPC TXSC     -13,835,608.51  3,187,919.78   sFT  0.99988780   +1 52 58.2
 AW6462;UTM  15      - 3,291,607.635   291,409.521   MT  1.00013687   -1 04 12.8
 AW6462
 AW6462!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6462!SPC TXSC     -   1.00000412  x   0.99988780  =   0.99989192
 AW6462!UTM  15      -   1.00000412  x   1.00013687  =   1.00014099
 AW6462
 AW6462_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9140991607(NAD 83)
 AW6462
 AW6462|---------------------------------------------------------------------|
 AW6462| PID    Reference Object                     Distance      Geod. Az  |
 AW6462|                                                           dddmmss.s |
 AW6462| AW6464 760 00 350L                         335.239 METERS 07417     |
 AW6462| AW6461 770 00 400R                         124.569 METERS 33554     |
 AW6462|---------------------------------------------------------------------|
 AW6462
 AW6462                          SUPERSEDED SURVEY CONTROL
 AW6462
 AW6462  NAD 83(1986)-  29 44 13.74328(N)    095 09 24.49418(W) AD(       ) 3
 AW6462  NAD 27      -  29 44 12.92295(N)    095 09 23.74096(W) AD(       ) 3
 AW6462
 AW6462.Superseded values are not recommended for survey control.
 AW6462
 AW6462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6462.See file dsdata.pdf to determine how the superseded data were derived.
 AW6462
 AW6462_MARKER: DD = SURVEY DISK
 AW6462_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6462_STAMPING: 766+19.86
 AW6462_MARK LOGO: USACE
 AW6462_PROJECTION: FLUSH
 AW6462_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6462+STABILITY: SURFACE MOTION
 AW6462
 AW6462  HISTORY     - Date     Condition        Report By
 AW6462  HISTORY     - 1948     MONUMENTED       USACE
 AW6462  HISTORY     - 1955     GOOD             CGS
 AW6462  HISTORY     - 19980311 MARK NOT FOUND   USPSQD
 AW6462
 AW6462                          STATION DESCRIPTION
 AW6462
 AW6462'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6462'LOCATED APPROXIMATELY 55 FT. SW OF THE SW MEAN HIGH-WATERLINE
 AW6462'OF THE HOUSTON SHIP CHANNEL, DIRECTLY ACROSS THE CHANNEL
 AW6462'FROM A SMALL BOATYARD WITH LAUNCHING WAYS, AND APPROXIMATELY
 AW6462'250 FT. SW OF CHANNEL LIGHT NO. 77.
 AW6462'
 AW6462'A U.S.E. DISK, STAMPED 766+19.86 AND SET IN THE TOP OF A
 AW6462'15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6462'
 AW6462'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6462'
 AW6462'THIS IS A TRAVERSE STATION.
 AW6462
 AW6462                          STATION RECOVERY (1998)
 AW6462
 AW6462'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6462'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0195 ***********************************************************************
 EN0195  DESIGNATION -  769+77
 EN0195  PID         -  EN0195
 EN0195  STATE/COUNTY-  TX/HALL
 EN0195  COUNTRY     -  US
 EN0195  USGS QUAD   -  PLASKA (2019)
 EN0195
 EN0195                         *CURRENT SURVEY CONTROL
 EN0195  ______________________________________________________________________
 EN0195* NAD 83(1986) POSITION- 34 30 51.     (N) 100 40 41.     (W)   SCALED
 EN0195* NAVD 88 ORTHO HEIGHT -   594.881 (meters)     1951.71  (feet) ADJUSTED
 EN0195  ______________________________________________________________________
 EN0195  GEOID HEIGHT    -        -27.924 (meters)                     GEOID18
 EN0195  DYNAMIC HEIGHT  -        594.200 (meters)     1949.47  (feet) COMP
 EN0195  MODELED GRAVITY -    979,471.2   (mgal)                       NAVD 88
 EN0195
 EN0195  VERT ORDER      -  FIRST     CLASS II
 EN0195
 EN0195.The horizontal coordinates were scaled from a map and have
 EN0195.an estimated accuracy of +/- 6 seconds.
 EN0195
 EN0195.The orthometric height was determined by differential leveling and
 EN0195.adjusted by the NATIONAL GEODETIC SURVEY
 EN0195.in June 1991.
 EN0195
 EN0195.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0195.GEOID18 height accuracy estimate available here.
 EN0195
 EN0195.Click photographs - Photos may exist for this station.
 EN0195
 EN0195.The dynamic height is computed by dividing the NAVD 88
 EN0195.geopotential number by the normal gravity value computed on the
 EN0195.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0195.degrees latitude (g = 980.6199 gals.).
 EN0195
 EN0195.The modeled gravity was interpolated from observed gravity values.
 EN0195
 EN0195;                    North         East    Units  Estimated Accuracy
 EN0195;SPC TX N     - 1,057,360.      275,480.      MT  (+/- 180 meters Scaled)
 EN0195
 EN0195_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD459204(NAD 83)
 EN0195
 EN0195                          SUPERSEDED SURVEY CONTROL
 EN0195
 EN0195  NGVD 29 (??/??/92)  594.604  (m)         1950.80   (f) ADJ UNCH    1 2
 EN0195
 EN0195.Superseded values are not recommended for survey control.
 EN0195
 EN0195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0195.See file dsdata.pdf to determine how the superseded data were derived.
 EN0195
 EN0195_MARKER: Z = SEE DESCRIPTION
 EN0195_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0195_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0195
 EN0195  HISTORY     - Date     Condition        Report By
 EN0195  HISTORY     - UNK      MONUMENTED       BNRR
 EN0195  HISTORY     - 1933     GOOD             CGS
 EN0195  HISTORY     - 1934     GOOD             CGS
 EN0195
 EN0195                          STATION DESCRIPTION
 EN0195
 EN0195'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0195'15.0 MI SW FROM ESTELLINE.
 EN0195'15.0 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0195'THE STATION AT ESTELLINE, HALL COUNTY, ABOUT 4.4 MILES SOUTHWEST OF
 EN0195'THE SIGNBOARD AT PARNELL, AT STATION 769+77 (MILEAGE 251.62), ABOUT 40
 EN0195'FEET SOUTHEAST OF WOODEN TRESTLE 251.63, 41 FEET SOUTH OF THE TRACK,
 EN0195'AND 3 FEET NORTHWEST OF A POLE.  THE TOP OF A CONCRETE-FILLED PIPE
 EN0195'PROJECTING ABOUT 5 INCHES ABOVE GROUND.
 EN0195
 EN0195                          STATION RECOVERY (1934)
 EN0195
 EN0195'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0195'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0847 ***********************************************************************
 DN0847  DESIGNATION -  77
 DN0847  PID         -  DN0847
 DN0847  STATE/COUNTY-  TX/MONTAGUE
 DN0847  COUNTRY     -  US
 DN0847  USGS QUAD   -  BRUSHY MOUND (2019)
 DN0847
 DN0847                         *CURRENT SURVEY CONTROL
 DN0847  ______________________________________________________________________
 DN0847* NAD 83(1986) POSITION- 33 37 09.     (N) 097 58 39.     (W)   SCALED
 DN0847* NAVD 88 ORTHO HEIGHT -   298.859 (meters)      980.51  (feet) ADJUSTED
 DN0847  ______________________________________________________________________
 DN0847  GEOID HEIGHT    -        -27.010 (meters)                     GEOID18
 DN0847  DYNAMIC HEIGHT  -        298.527 (meters)      979.42  (feet) COMP
 DN0847  MODELED GRAVITY -    979,520.3   (mgal)                       NAVD 88
 DN0847
 DN0847  VERT ORDER      -  FIRST     CLASS II
 DN0847
 DN0847.The horizontal coordinates were scaled from a map and have
 DN0847.an estimated accuracy of +/- 6 seconds.
 DN0847
 DN0847.The orthometric height was determined by differential leveling and
 DN0847.adjusted by the NATIONAL GEODETIC SURVEY
 DN0847.in June 1991.
 DN0847
 DN0847.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0847.GEOID18 height accuracy estimate available here.
 DN0847
 DN0847.Click photographs - Photos may exist for this station.
 DN0847
 DN0847.The dynamic height is computed by dividing the NAVD 88
 DN0847.geopotential number by the normal gravity value computed on the
 DN0847.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0847.degrees latitude (g = 980.6199 gals.).
 DN0847
 DN0847.The modeled gravity was interpolated from observed gravity values.
 DN0847
 DN0847;                    North         East    Units  Estimated Accuracy
 DN0847;SPC TXNC     - 2,216,640.      648,480.      MT  (+/- 180 meters Scaled)
 DN0847
 DN0847_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC948203(NAD 83)
 DN0847
 DN0847                          SUPERSEDED SURVEY CONTROL
 DN0847
 DN0847  NGVD 29 (??/??/92)  298.804  (m)          980.33   (f) ADJ UNCH    1 2
 DN0847
 DN0847.Superseded values are not recommended for survey control.
 DN0847
 DN0847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0847.See file dsdata.pdf to determine how the superseded data were derived.
 DN0847
 DN0847_MARKER: Z = SEE DESCRIPTION
 DN0847_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DN0847_SP_SET: MILEPOST
 DN0847_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0847
 DN0847  HISTORY     - Date     Condition        Report By
 DN0847  HISTORY     - UNK      MONUMENTED       BNRR
 DN0847  HISTORY     - 1950     GOOD             CGS
 DN0847  HISTORY     - 19961116 GOOD             USPSQD
 DN0847
 DN0847                          STATION DESCRIPTION
 DN0847
 DN0847'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0847'2.5 MI SE FROM BELLEVUE.
 DN0847'IN MONTAGUE COUNTY, 2.5 MILES SOUTHEAST ALONG THE FORT WORTH AND
 DN0847'DENVER CITY RAILWAY FROM BELLEVUE, CLAY COUNTY, AND ON THE TOP OF
 DN0847'MILEPOST 77.  THE TOP OF THE MILEPOST.
 DN0847
 DN0847                          STATION RECOVERY (1996)
 DN0847
 DN0847'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0847'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1300 ***********************************************************************
 BL1300  DESIGNATION -  77
 BL1300  PID         -  BL1300
 BL1300  STATE/COUNTY-  TX/MONTGOMERY
 BL1300  COUNTRY     -  US
 BL1300  USGS QUAD   -  CONROE (2019)
 BL1300
 BL1300                         *CURRENT SURVEY CONTROL
 BL1300  ______________________________________________________________________
 BL1300* NAD 83(1986) POSITION- 30 18 53.     (N) 095 22 38.     (W)   SCALED
 BL1300* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1300  **This station is in an area of suspected vertical motion (see below).
 BL1300  ______________________________________________________________________
 BL1300  GEOID HEIGHT    -        -27.506 (meters)                     GEOID18
 BL1300
 BL1300.The horizontal coordinates were scaled from a map and have
 BL1300.an estimated accuracy of +/- 6 seconds.
 BL1300
 BL1300.** This station is in an area of suspected land subsidence, uplift, or
 BL1300.** crustal motion. NGS recommends this and all published orthometric
 BL1300.** heights in such areas be validated before use as vertical control.
 BL1300.** Click here to see a list and map of nearby stations with valid
 BL1300.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1300.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1300.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1300.** heights as vertical control as they are deemed unreliable.
 BL1300.**
 BL1300.** If an established orthometric height is unavailable in the survey control
 BL1300.** section, it should be considered suspect. To view suspect heights,
 BL1300.** (in the superseded section), select 'Include suspect heights in vertical
 BL1300.** motion areas' box from the datasheet retrieval page.
 BL1300
 BL1300.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1300.GEOID18 height accuracy estimate available here.
 BL1300
 BL1300.Click photographs - Photos may exist for this station.
 BL1300
 BL1300;                    North         East    Units  Estimated Accuracy
 BL1300;SPC TX C     - 3,082,460.    1,176,500.      MT  (+/- 180 meters Scaled)
 BL1300
 BL1300_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP714560(NAD 83)
 BL1300
 BL1300                          SUPERSEDED SURVEY CONTROL
 BL1300
 BL1300.No superseded survey control is available for this station.
 BL1300
 BL1300_MARKER: Z = SEE DESCRIPTION
 BL1300_SETTING: 0 = UNSPECIFIED SETTING
 BL1300_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1300
 BL1300  HISTORY     - Date     Condition        Report By
 BL1300  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL1300  HISTORY     - 1954     GOOD             CGS
 BL1300
 BL1300                          STATION DESCRIPTION
 BL1300
 BL1300'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1300'5.0 MI E FROM CONROE.
 BL1300'5.0 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM THE
 BL1300'STATION AT CONROE, 0.1 MILE WEST OF A ROAD CROSSING AT YOUENS, 47.2
 BL1300'FEET SOUTHEAST OF MILEPOST 77, 7.6 FEET SOUTH OF THE SOUTH RAIL, 25.7
 BL1300'FEET NORTH OF A TELEPHONE POLE, THE TOP OF A VERTICAL SECTION OF RAIL
 BL1300'WHICH PROJECTS 2.0 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1238 ***********************************************************************
 FL1238  DESIGNATION -  77+38.7 155 LT RPI
 FL1238  PID         -  FL1238
 FL1238  STATE/COUNTY-  TX/POTTER
 FL1238  COUNTRY     -  US
 FL1238  USGS QUAD   -  AMARILLO EAST (2019)
 FL1238
 FL1238                         *CURRENT SURVEY CONTROL
 FL1238  ______________________________________________________________________
 FL1238* NAD 83(1986) POSITION- 35 11 35.34   (N) 101 45 07.02   (W)   HD_HELD1
 FL1238* NAVD 88 ORTHO HEIGHT -  1098.95  (+/-2cm)     3605.5   (feet) VERTCON3
 FL1238  ______________________________________________________________________
 FL1238  GEOID HEIGHT    -        -26.088 (meters)                     GEOID18
 FL1238  VERT ORDER      -  THIRD (See Below)
 FL1238
 FL1238.The horizontal coordinates were determined by differentially corrected
 FL1238.hand held GPS observations or other comparable positioning techniques
 FL1238.and have an estimated accuracy of +/- 3 meters.
 FL1238
 FL1238.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1238.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1238
 FL1238.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1238.GEOID18 height accuracy estimate available here.
 FL1238
 FL1238.The vertical order pertains to the NGVD 29 superseded value.
 FL1238
 FL1238.Click photographs - Photos may exist for this station.
 FL1238
 FL1238;                    North         East    Units  Estimated Accuracy
 FL1238;SPC TX N     - 1,132,393.3     177,056.0     MT  (+/- 3 meters HH1 GPS) 
 FL1238
 FL1238_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD4943897932(NAD 83)
 FL1238
 FL1238                          SUPERSEDED SURVEY CONTROL
 FL1238
 FL1238  NGVD 29 (01/03/18) 1098.45   (m)         3603.8    (f) RESET       3  
 FL1238
 FL1238.Superseded values are not recommended for survey control.
 FL1238
 FL1238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1238.See file dsdata.pdf to determine how the superseded data were derived.
 FL1238
 FL1238_MARKER: DD = SURVEY DISK
 FL1238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1238_STAMPING: 77+38.7 155 LT RPI
 FL1238_MARK LOGO: TXHD
 FL1238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1238+STABILITY: SURFACE MOTION
 FL1238_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1238+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2004
 FL1238
 FL1238  HISTORY     - Date     Condition        Report By
 FL1238  HISTORY     - UNK      MONUMENTED       TXHD
 FL1238  HISTORY     - 1964     GOOD             CGS
 FL1238  HISTORY     - 20040804 GOOD             USPSQD
 FL1238  HISTORY     - 20050805 MARK NOT FOUND   USPSQD
 FL1238  HISTORY     - 20080103 GOOD             GEOCAC
 FL1238
 FL1238                          STATION DESCRIPTION
 FL1238
 FL1238'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 FL1238'5.4 MI SE FROM AMARILLO.
 FL1238'ABOUT 5.4 MILES SOUTHEAST OF THE POST OFFICE IN AMARILLO.  TO REACH
 FL1238'FROM THE POST OFFICE IN AMARILLO, GO EAST 2 BLOCKS TO PIERCE STREET
 FL1238'(U.S. HWY. 287), THENCE 0.4 MILE SOUTH ALONG U. S. HIGHWAY 287 TO 10TH
 FL1238'STREET, THENCE 2.0 MILES SOUTHEASTERLY ALONG U. S. HIGHWAY 287 TO
 FL1238'INTERSTATE HIGHWAY 40, THENCE 3.0 MILES EASTERLY ALONG INTERSTATE
 FL1238'HIGHWAY 40 TO MARK ON THE LEFT, 40  FEET NORTH OF THE CENTER LINE OF
 FL1238'THE NORTH FRONTAGE ROAD, 58 FEET WEST OF A PRIVATE DRIVEWAY ENTRANCE
 FL1238'AT A 2-STORY HOUSE, AND 8 FEET EAST OF THE EAST GATE POST OF THE YARD
 FL1238'GATE, UNDER THE YARD FENCE AT THE SOUTH EDGE OF THE LAWN.  A TEXAS
 FL1238'HIGHWAY DEPARTMENT BRONZE DISK STAMPED 77 + 38.7 155 LT RPI, SET IN A
 FL1238'ROUND CONCRETE POST ABOUT 6 INCHES IN A DIAMETER AND PROJECTS 0.2 FOOT
 FL1238'ABOVE THE GROUND.
 FL1238
 FL1238                          STATION RECOVERY (2004)
 FL1238
 FL1238'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FL1238'RECOVERED IN GOOD CONDITION.
 FL1238
 FL1238                          STATION RECOVERY (2005)
 FL1238
 FL1238'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 FL1238'ALL CONCRETE AT THIS GP.
 FL1238
 FL1238                          STATION RECOVERY (2008)
 FL1238
 FL1238'RECOVERY NOTE BY GEOCACHING 2008 (BMC)
 FL1238'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0196 ***********************************************************************
 AH0196  DESIGNATION -  77+87
 AH0196  PID         -  AH0196
 AH0196  STATE/COUNTY-  TX/NUECES
 AH0196  COUNTRY     -  US
 AH0196  USGS QUAD   -  PORT ARANSAS (2019)
 AH0196
 AH0196                         *CURRENT SURVEY CONTROL
 AH0196  ______________________________________________________________________
 AH0196* NAD 83(1986) POSITION- 27 51 41.     (N) 097 04 40.     (W)   SCALED
 AH0196* NAVD 88 ORTHO HEIGHT -     0.38  (+/-2cm)        1.2   (feet) VERTCON3
 AH0196  ______________________________________________________________________
 AH0196  GEOID HEIGHT    -        -26.457 (meters)                     GEOID18
 AH0196  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0196
 AH0196.The horizontal coordinates were scaled from a map and have
 AH0196.an estimated accuracy of +/- 6 seconds.
 AH0196
 AH0196.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0196.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0196
 AH0196.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0196.GEOID18 height accuracy estimate available here.
 AH0196
 AH0196.The vertical order pertains to the NGVD 29 superseded value.
 AH0196
 AH0196.Click photographs - Photos may exist for this station.
 AH0196
 AH0196;                    North         East    Units  Estimated Accuracy
 AH0196;SPC TX S     - 5,243,960.      440,070.      MT  (+/- 180 meters Scaled)
 AH0196
 AH0196_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR892833(NAD 83)
 AH0196
 AH0196                          SUPERSEDED SURVEY CONTROL
 AH0196
 AH0196  NGVD 29 (??/??/92)    0.49   (m)            1.6    (f) COMPUTED    1 2
 AH0196
 AH0196.Superseded values are not recommended for survey control.
 AH0196
 AH0196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0196.See file dsdata.pdf to determine how the superseded data were derived.
 AH0196
 AH0196_MARKER: DD = SURVEY DISK
 AH0196_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0196_STAMPING: 77+87 1949
 AH0196_MARK LOGO: USACE
 AH0196_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0196+STABILITY: SURFACE MOTION
 AH0196
 AH0196  HISTORY     - Date     Condition        Report By
 AH0196  HISTORY     - 1949     MONUMENTED       USACE
 AH0196  HISTORY     - 1959     POOR             CGS
 AH0196  HISTORY     - 1978     POOR             NGS
 AH0196  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0196
 AH0196                          STATION DESCRIPTION
 AH0196
 AH0196'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0196'4.8 MI E FROM ARANSAS PASS.
 AH0196'ABOUT 4.8 MILES EAST ALONG THE CAUSEWAY FROM THE TOLL GATE AT ARANSAS
 AH0196'PASS, 140 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 100 FEET EAST
 AH0196'OF A POWER POLE, 51 FEET NORTHEAST OF A ROW OF POLES, ABOUT LEVEL WITH
 AH0196'THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 16 INCHES.
 AH0196'NOTE-- THIS MARK IS LOOSE AND IS AT THE WATERS EDGE AT LOW TIDE.
 AH0196
 AH0196                          STATION RECOVERY (1978)
 AH0196
 AH0196'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0196'THIS BENCH MARK WAS FOUND LOOSE IN THE GROUND AND UNDER WATER. NOT
 AH0196'FIT FOR FIRST ORDER ELEVATIONS. DISK NOT RECOVERED.
 AH0196
 AH0196                          STATION RECOVERY (1989)
 AH0196
 AH0196'RECOVERY NOTE BY US POWER SQUADRON 1989 (BB)
 AH0196'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6461 ***********************************************************************
 AW6461  DESIGNATION -  770 00 400R
 AW6461  PID         -  AW6461
 AW6461  STATE/COUNTY-  TX/HARRIS
 AW6461  COUNTRY     -  US
 AW6461  USGS QUAD   -  PASADENA (2019)
 AW6461
 AW6461                         *CURRENT SURVEY CONTROL
 AW6461  ______________________________________________________________________
 AW6461* NAD 83(1993) POSITION- 29 44 17.42118(N) 095 09 26.40566(W)   ADJUSTED
 AW6461* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6461  **This station is in an area of suspected vertical motion (see below).
 AW6461  ______________________________________________________________________
 AW6461  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AW6461  LAPLACE CORR    -          0.07  (seconds)                    DEFLEC18
 AW6461  HORZ ORDER      -  THIRD
 AW6461
 AW6461.The horizontal coordinates were established by classical geodetic methods
 AW6461.and adjusted by the National Geodetic Survey in February 1996.
 AW6461
 AW6461.** This station is in an area of suspected land subsidence, uplift, or
 AW6461.** crustal motion. NGS recommends this and all published orthometric
 AW6461.** heights in such areas be validated before use as vertical control.
 AW6461.** Click here to see a list and map of nearby stations with valid
 AW6461.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6461.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6461.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6461.** heights as vertical control as they are deemed unreliable.
 AW6461.**
 AW6461.** If an established orthometric height is unavailable in the survey control
 AW6461.** section, it should be considered suspect. To view suspect heights,
 AW6461.** (in the superseded section), select 'Include suspect heights in vertical
 AW6461.** motion areas' box from the datasheet retrieval page.
 AW6461
 AW6461.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6461.GEOID18 height accuracy estimate available here.
 AW6461
 AW6461.Click photographs - Photos may exist for this station.
 AW6461
 AW6461.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6461
 AW6461. The following values were computed from the NAD 83(1993) position.
 AW6461
 AW6461;                    North         East     Units Scale Factor Converg.
 AW6461;SPC TXSC     - 4,217,213.880   971,625.335   MT  0.99988793   +1 52 57.3
 AW6461;SPC TXSC     -13,835,975.87  3,187,740.79   sFT  0.99988793   +1 52 57.3
 AW6461;UTM  15      - 3,291,722.297   291,360.793   MT  1.00013712   -1 04 13.8
 AW6461
 AW6461!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6461!SPC TXSC     -   1.00000428  x   0.99988793  =   0.99989221
 AW6461!UTM  15      -   1.00000428  x   1.00013712  =   1.00014140
 AW6461
 AW6461:                Primary Azimuth Mark                     Grid Az
 AW6461:SPC TXSC     -  785 96.73 400R                           309 59 31.3
 AW6461:UTM  15      -  785 96.73 400R                           312 56 42.4
 AW6461
 AW6461_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9136091722(NAD 83)
 AW6461
 AW6461|---------------------------------------------------------------------|
 AW6461| PID    Reference Object                     Distance      Geod. Az  |
 AW6461|                                                           dddmmss.s |
 AW6461| AW6462 766 19.86 550R                      124.569 METERS 15554     |
 AW6461| AW6466 785 96.73 400R                      458.142 METERS 3115228.6 |
 AW6461|---------------------------------------------------------------------|
 AW6461
 AW6461                          SUPERSEDED SURVEY CONTROL
 AW6461
 AW6461  NAD 83(1986)-  29 44 17.43639(N)    095 09 26.38667(W) AD(       ) 3
 AW6461  NAD 27      -  29 44 16.61485(N)    095 09 25.63252(W) AD(       ) 3
 AW6461
 AW6461.Superseded values are not recommended for survey control.
 AW6461
 AW6461.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6461.See file dsdata.pdf to determine how the superseded data were derived.
 AW6461
 AW6461_MARKER: DD = SURVEY DISK
 AW6461_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6461_STAMPING: 770+00 400 R 1948
 AW6461_MARK LOGO: USACE
 AW6461_PROJECTION: FLUSH
 AW6461_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6461+STABILITY: SURFACE MOTION
 AW6461
 AW6461  HISTORY     - Date     Condition        Report By
 AW6461  HISTORY     - 1948     MONUMENTED       USACE
 AW6461  HISTORY     - 1955     GOOD             CGS
 AW6461  HISTORY     - 19980311 MARK NOT FOUND   USPSQD
 AW6461
 AW6461                          STATION DESCRIPTION
 AW6461
 AW6461'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6461'LOCATED APPROXIMATELY 27 FT. SW OF THE SW MEAN HIGH-WATERLINE
 AW6461'OF THE HOUSTON SHIP CHANNEL, S ACROSS THE CHANNEL FROM SOME
 AW6461'BARGE WRECKS THAT LIE NEAR THE PORT HOUSTON IRON WORKS,
 AW6461'AND APPROXIMATELY 400 FT. NE OF CHANNEL LIGHT NO. 77.
 AW6461'
 AW6461'A U.S.E. DISK, STAMPED 770+00 400 R 1948 AND SET IN THE TOP
 AW6461'OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6461'
 AW6461'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6461'
 AW6461'THIS IS A TRAVERSE STATION.
 AW6461
 AW6461                          STATION RECOVERY (1998)
 AW6461
 AW6461'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6461'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0720 ***********************************************************************
 AY0720  DESIGNATION -  776
 AY0720  PID         -  AY0720
 AY0720  STATE/COUNTY-  TX/BEXAR
 AY0720  COUNTRY     -  US
 AY0720  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0720
 AY0720                         *CURRENT SURVEY CONTROL
 AY0720  ______________________________________________________________________
 AY0720* NAD 83(1986) POSITION- 29 29 57.     (N) 098 31 06.     (W)   SCALED
 AY0720* NAVD 88 ORTHO HEIGHT -   233.898 (meters)      767.38  (feet) POSTED
 AY0720  ______________________________________________________________________
 AY0720  GEOID HEIGHT    -        -25.343 (meters)                     GEOID18
 AY0720  DYNAMIC HEIGHT  -        233.56  (meters)      766.3   (feet) COMP
 AY0720  MODELED GRAVITY -    979,181.5   (mgal)                       NAVD 88
 AY0720
 AY0720  VERT ORDER      -  * POSTED, SEE BELOW
 AY0720
 AY0720.The horizontal coordinates were scaled from a map and have
 AY0720.an estimated accuracy of +/- 6 seconds.
 AY0720
 AY0720.The orthometric height was determined by differential leveling
 AY0720.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0720
 AY0720.* This is a POSTED BENCH MARK height.
 AY0720
 AY0720.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0720.GEOID18 height accuracy estimate available here.
 AY0720
 AY0720.Click photographs - Photos may exist for this station.
 AY0720
 AY0720.The dynamic height is computed by dividing the NAVD 88
 AY0720.geopotential number by the normal gravity value computed on the
 AY0720.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0720.degrees latitude (g = 980.6199 gals.).
 AY0720
 AY0720.The modeled gravity was interpolated from observed gravity values.
 AY0720
 AY0720;                    North         East    Units  Estimated Accuracy
 AY0720;SPC TXSC     - 4,184,720.      646,700.      MT  (+/- 180 meters Scaled)
 AY0720
 AY0720_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT466633(NAD 83)
 AY0720
 AY0720                          SUPERSEDED SURVEY CONTROL
 AY0720
 AY0720  NGVD 29 (??/??/92)  233.762  (m)          766.93   (f) ADJ UNCH    1 2
 AY0720
 AY0720.Superseded values are not recommended for survey control.
 AY0720
 AY0720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0720.See file dsdata.pdf to determine how the superseded data were derived.
 AY0720
 AY0720_MARKER: B = BOLT
 AY0720_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY0720_SP_SET: BLOCK
 AY0720_STAMPING: 776
 AY0720_MARK LOGO: USGS
 AY0720_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0720
 AY0720  HISTORY     - Date     Condition        Report By
 AY0720  HISTORY     - 1901     MONUMENTED       USGS
 AY0720  HISTORY     - 1946     GOOD             CGS
 AY0720  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY0720  HISTORY     - 19991013 MARK NOT FOUND   USPSQD
 AY0720
 AY0720                          STATION DESCRIPTION
 AY0720
 AY0720'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0720'5.5 MI N FROM SAN ANTONIO.
 AY0720'5.5 MILES NORTH ALONG THE KERRVILLE BRANCH OF THE TEXAS AND NEW
 AY0720'ORLEANS RAILROAD FROM THE WEST COMMERCE STREET CROSSING IN SAN
 AY0720'ANTONIO, AT RAILWAY MILEAGE 244.5, 0.7 MILE SOUTH OF THE WEST AVENUE
 AY0720'CROSSING, 35.0 FEET EAST OF THE TRACK, SET IN THE CENTER OF THE TOP OF
 AY0720'A SQUARE STONE BLOCK, 1.0 FOOT ABOVE THE GROUND AND ABOUT 3.0 FEET
 AY0720'LOWER THAN THE TRACK WHICH RUNS ON A SLIGHT FILL AT THIS POINT.
 AY0720
 AY0720                          STATION RECOVERY (1982)
 AY0720
 AY0720'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY0720'SEARCHED FOR AND NOT RECOVERED, AREA HAS BEEN BULLDOZED OUT.
 AY0720
 AY0720                          STATION RECOVERY (1999)
 AY0720
 AY0720'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0720'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6585 ***********************************************************************
 AB6585  SACS        -  This is a Secondary Airport Control Station.
 AB6585  DESIGNATION -  77F A
 AB6585  PID         -  AB6585
 AB6585  STATE/COUNTY-  TX/RUNNELS
 AB6585  COUNTRY     -  US
 AB6585  USGS QUAD   -  WINTERS (2019)
 AB6585
 AB6585                         *CURRENT SURVEY CONTROL
 AB6585  ______________________________________________________________________
 AB6585* NAD 83(2011) POSITION- 31 56 31.46185(N) 099 59 06.35330(W)   ADJUSTED
 AB6585* NAD 83(2011) ELLIP HT-   543.274 (meters)        (06/27/12)   ADJUSTED
 AB6585* NAD 83(2011) EPOCH   -  2010.00
 AB6585* NAVD 88 ORTHO HEIGHT -   568.93  (meters)     1866.6   (feet) GPS OBS
 AB6585  ______________________________________________________________________
 AB6585  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6585  GEOID HEIGHT    -        -25.922 (meters)                     GEOID93
 AB6585  GEOID HEIGHT    -        -25.479 (meters)                     GEOID18
 AB6585  NAD 83(2011) X  -   -939,424.240 (meters)                     COMP
 AB6585  NAD 83(2011) Y  - -5,335,854.459 (meters)                     COMP
 AB6585  NAD 83(2011) Z  -  3,355,269.838 (meters)                     COMP
 AB6585  LAPLACE CORR    -         -1.22  (seconds)                    DEFLEC18
 AB6585
 AB6585  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6585  Standards:
 AB6585         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6585            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6585  -------------------------------------------------------------------
 AB6585  NETWORK    1.76   2.10           0.66   0.76   1.07      0.21810917
 AB6585  -------------------------------------------------------------------
 AB6585  Click here for local accuracies and other accuracy information.
 AB6585
 AB6585.This mark is at Winters Muni (77F) Airport (77F)
 AB6585
 AB6585.The horizontal coordinates were established by GPS observations
 AB6585.and adjusted by the National Geodetic Survey in June 2012.
 AB6585
 AB6585.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6585.been affixed to the stable North American tectonic plate. See 
 AB6585.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6585
 AB6585.The horizontal coordinates are valid at the epoch date displayed above
 AB6585.which is a decimal equivalence of Year/Month/Day.
 AB6585
 AB6585.The orthometric height was determined by GPS observations and a
 AB6585.high-resolution geoid model.
 AB6585
 AB6585.GPS derived orthometric heights for airport stations designated as
 AB6585.PACS or SACS are published to 2 decimal places.  This maintains
 AB6585.centimeter relative accuracy between the PACS and SACS.  It does
 AB6585.not indicate centimeter accuracy relative to other marks which are
 AB6585.part of the published vertical control network.
 AB6585
 AB6585.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6585.GEOID18 height accuracy estimate available here.
 AB6585
 AB6585.Click photographs - Photos may exist for this station.
 AB6585
 AB6585.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6585
 AB6585.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6585
 AB6585.The ellipsoidal height was determined by GPS observations
 AB6585.and is referenced to NAD 83.
 AB6585
 AB6585. The following values were computed from the NAD 83(2011) position.
 AB6585
 AB6585;                    North         East     Units Scale Factor Converg.
 AB6585;SPC TX C     - 3,252,305.226   732,926.992   MT  1.00001631   +0 10 45.7
 AB6585;SPC TX C     -10,670,271.40  2,404,611.31   sFT  1.00001631   +0 10 45.7
 AB6585;UTM  14      - 3,534,438.417   406,891.728   MT  0.99970691   -0 31 16.4
 AB6585
 AB6585!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6585!SPC TX C     -   0.99991470  x   1.00001631  =   0.99993101
 AB6585!UTM  14      -   0.99991470  x   0.99970691  =   0.99962164
 AB6585
 AB6585:                Primary Azimuth Mark                     Grid Az
 AB6585:SPC TX C     -  WINPORT                                  355 54 40.4
 AB6585:UTM  14      -  WINPORT                                  356 36 42.5
 AB6585
 AB6585_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA0689134438(NAD 83)
 AB6585
 AB6585|---------------------------------------------------------------------|
 AB6585| PID    Reference Object                     Distance      Geod. Az  |
 AB6585|                                                           dddmmss.s |
 AB6585| CA1212 WINPORT                             APPROX. 0.6 KM 3560526.1 |
 AB6585|---------------------------------------------------------------------|
 AB6585
 AB6585                          SUPERSEDED SURVEY CONTROL
 AB6585
 AB6585  NAD 83(2007)-  31 56 31.46174(N)    099 59 06.35406(W) AD(2002.00) 0
 AB6585  ELLIP H (02/10/07)  543.289  (m)                       GP(2002.00)    
 AB6585  ELLIP H (07/23/01)  543.292  (m)                       GP(       ) 5 2
 AB6585  NAD 83(1993)-  31 56 31.46114(N)    099 59 06.35390(W) AD(       ) 1
 AB6585  ELLIP H (09/04/96)  543.341  (m)                       GP(       ) 5 2
 AB6585
 AB6585.Superseded values are not recommended for survey control.
 AB6585
 AB6585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6585.See file dsdata.pdf to determine how the superseded data were derived.
 AB6585
 AB6585_MARKER: I = METAL ROD
 AB6585_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB6585_STAMPING: 77F A
 AB6585_MARK LOGO: NGS
 AB6585_PROJECTION: RECESSED 5 CENTIMETERS
 AB6585_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6585_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB6585_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6585+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB6585_ROD/PIPE-DEPTH: 6.3 meters
 AB6585_SLEEVE-DEPTH  : 1 meters
 AB6585
 AB6585  HISTORY     - Date     Condition        Report By
 AB6585  HISTORY     - 1995     MONUMENTED       NGS
 AB6585
 AB6585                          STATION DESCRIPTION
 AB6585
 AB6585'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6585'THE STATION IS LOCATED ABOUT 20.0 MI (32.2 KM) SOUTHWEST OF ABILENE,
 AB6585'15.0 MI (24.1 KM) NORTH OF BALLINGER, 1.5 MI (2.4 KM) SOUTHWEST OF
 AB6585'WINTERS AND AT THE WINTERS MUNICIPAL AIRPORT NEAR THE SOUTHEAST CORNER
 AB6585'OF THE AIRPORT PROPERTY.  OWNERSHIP--CITY OF WINTERS, 310 SOUTH MAIN,
 AB6585'WINTERS, TX 79567.  CONTACT CITY ADMINISTRATOR AREF HASSAN AT CITY
 AB6585'HALL, PHONE (915) 754-4424.  TO REACH THE STATION FROM THE JUCTION OF
 AB6585'US HIGHWAY 83 AND STATE HIGHWAY 153, NEAR THE SOUTH SIDE OF WINTERS,
 AB6585'GO WEST ON STATE HIGHWAY 153 FOR 1.3 MI (2.1 KM) TO A PAVED ROAD LEFT,
 AB6585'TURN LEFT AND GO SOUTH FOR 0.35 MI (0.56 KM) TO THE AIRPORT ENTRANCE
 AB6585'ON THE RIGHT, TURN RIGHT AND GO WEST PASSING THROUGH A GATE FOR 0.05
 AB6585'MI (0.08 KM) TO THE TAXIWAY, TURN LEFT AND GO SOUTH FOLLOWING THE
 AB6585'TAXIWAY FOR 0.2 MI (0.3 KM) TO THE RUNWAY, TURN LEFT AND GO SOUTH ON
 AB6585'THE RUNWAY FOR 0.1 MI (0.2 KM) TO THE RUNWAY END AND A DIM TRACK ROAD
 AB6585'LEADING TO THE SOUTHEAST, BEAR LEFT AND GO SOUTHEAST ON DIM TRACK ROAD
 AB6585'FOR 0.05 MI (0.08 KM) TO THE STATION. THE STATION IS 32.5 FT (9.9 M)
 AB6585'NORTH OF METAL GATE/CORNER POST AND 3.7 FT (1.1 M) WEST OF A WITNESS
 AB6585'POST SET IN A NORTH SOUTH FENCE LINE.  DRL.  THIS IS AN AIRPORT SAC
 AB6585'STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0467 ***********************************************************************
 AJ0467  DESIGNATION -  78
 AJ0467  PID         -  AJ0467
 AJ0467  STATE/COUNTY-  TX/DUVAL
 AJ0467  COUNTRY     -  US
 AJ0467  USGS QUAD   -  REALITOS (2019)
 AJ0467
 AJ0467                         *CURRENT SURVEY CONTROL
 AJ0467  ______________________________________________________________________
 AJ0467* NAD 83(1986) POSITION- 27 27 27.     (N) 098 30 46.     (W)   SCALED
 AJ0467* NAVD 88 ORTHO HEIGHT -   131.717 (meters)      432.14  (feet) POSTED
 AJ0467  ______________________________________________________________________
 AJ0467  GEOID HEIGHT    -        -25.469 (meters)                     GEOID18
 AJ0467  DYNAMIC HEIGHT  -        131.51  (meters)      431.5   (feet) COMP
 AJ0467  MODELED GRAVITY -    979,060.0   (mgal)                       NAVD 88
 AJ0467
 AJ0467  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0467
 AJ0467.The horizontal coordinates were scaled from a map and have
 AJ0467.an estimated accuracy of +/- 6 seconds.
 AJ0467
 AJ0467.The orthometric height was determined by differential leveling
 AJ0467.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0467
 AJ0467.* This is a POSTED BENCH MARK height.
 AJ0467
 AJ0467.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0467.GEOID18 height accuracy estimate available here.
 AJ0467
 AJ0467.Click photographs - Photos may exist for this station.
 AJ0467
 AJ0467.The dynamic height is computed by dividing the NAVD 88
 AJ0467.geopotential number by the normal gravity value computed on the
 AJ0467.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0467.degrees latitude (g = 980.6199 gals.).
 AJ0467
 AJ0467.The modeled gravity was interpolated from observed gravity values.
 AJ0467
 AJ0467;                    North         East    Units  Estimated Accuracy
 AJ0467;SPC TX S     - 5,198,410.      298,740.      MT  (+/- 180 meters Scaled)
 AJ0467
 AJ0467_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR481372(NAD 83)
 AJ0467
 AJ0467                          SUPERSEDED SURVEY CONTROL
 AJ0467
 AJ0467  NGVD 29 (??/??/92)  131.762  (m)          432.29   (f) ADJ UNCH    1 2
 AJ0467
 AJ0467.Superseded values are not recommended for survey control.
 AJ0467
 AJ0467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0467.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0467
 AJ0467_MARKER: Z = SEE DESCRIPTION
 AJ0467_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AJ0467_SP_SET: RAIL
 AJ0467_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0467
 AJ0467  HISTORY     - Date     Condition        Report By
 AJ0467  HISTORY     - UNK      MONUMENTED
 AJ0467  HISTORY     - 1933     GOOD             CGS
 AJ0467  HISTORY     - 1934     GOOD             CGS
 AJ0467
 AJ0467                          STATION DESCRIPTION
 AJ0467
 AJ0467'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0467'1.0 MI NE FROM REALITOS.
 AJ0467'ON THE TEXAS-MEXICAN RR. AT MILE POST 78.  38 FT. NW OF TRACK.  10 FT.
 AJ0467'NW OF MILE POST.  A 6 FT. RAIL BURIED IN THE GROUND WITH 6 IN. ABOVE
 AJ0467'GROUND.  HIGHEST POINT USED.
 AJ0467
 AJ0467                          STATION RECOVERY (1934)
 AJ0467
 AJ0467'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AJ0467'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0399 ***********************************************************************
 DO0399  DESIGNATION -  78 W A
 DO0399  PID         -  DO0399
 DO0399  STATE/COUNTY-  TX/BAYLOR
 DO0399  COUNTRY     -  US
 DO0399  USGS QUAD   -  SOUTHEAST LAKE KEMP (2019)
 DO0399
 DO0399                         *CURRENT SURVEY CONTROL
 DO0399  ______________________________________________________________________
 DO0399* NAD 83(1986) POSITION- 33 39 58.     (N) 099 08 38.     (W)   SCALED
 DO0399* NAVD 88 ORTHO HEIGHT -   386.953 (meters)     1269.53  (feet) ADJUSTED
 DO0399  ______________________________________________________________________
 DO0399  GEOID HEIGHT    -        -28.312 (meters)                     GEOID18
 DO0399  DYNAMIC HEIGHT  -        386.511 (meters)     1268.08  (feet) COMP
 DO0399  MODELED GRAVITY -    979,483.0   (mgal)                       NAVD 88
 DO0399
 DO0399  VERT ORDER      -  SECOND    CLASS 0
 DO0399
 DO0399.The horizontal coordinates were scaled from a map and have
 DO0399.an estimated accuracy of +/- 6 seconds.
 DO0399
 DO0399.The orthometric height was determined by differential leveling and
 DO0399.adjusted by the NATIONAL GEODETIC SURVEY
 DO0399.in June 1991.
 DO0399
 DO0399.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0399.GEOID18 height accuracy estimate available here.
 DO0399
 DO0399.Click photographs - Photos may exist for this station.
 DO0399
 DO0399.The dynamic height is computed by dividing the NAVD 88
 DO0399.geopotential number by the normal gravity value computed on the
 DO0399.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0399.degrees latitude (g = 980.6199 gals.).
 DO0399
 DO0399.The modeled gravity was interpolated from observed gravity values.
 DO0399
 DO0399;                    North         East    Units  Estimated Accuracy
 DO0399;SPC TXNC     - 2,221,910.      540,290.      MT  (+/- 180 meters Scaled)
 DO0399
 DO0399_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC866251(NAD 83)
 DO0399
 DO0399                          SUPERSEDED SURVEY CONTROL
 DO0399
 DO0399  NGVD 29 (??/??/92)  386.833  (m)         1269.13   (f) ADJ UNCH    2 0
 DO0399
 DO0399.Superseded values are not recommended for survey control.
 DO0399
 DO0399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0399.See file dsdata.pdf to determine how the superseded data were derived.
 DO0399
 DO0399_MARKER: DD = SURVEY DISK
 DO0399_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0399_STAMPING: TEX 78 WA 1926
 DO0399_MARK LOGO: USGS
 DO0399_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0399+STABILITY: SURFACE MOTION
 DO0399
 DO0399  HISTORY     - Date     Condition        Report By
 DO0399  HISTORY     - 1926     MONUMENTED       USGS
 DO0399  HISTORY     - 1957     GOOD             CGS
 DO0399
 DO0399                          STATION DESCRIPTION
 DO0399
 DO0399'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0399'0.5 MI W FROM MABELLE.
 DO0399'0.5 MILE WEST ALONG THE WICHITA VALLEY RAILWAY FROM MABELLE, BAYLOR
 DO0399'COUNTY, 180 YARDS NORTH OF A SECTION HOUSE, ALONG AN OLD ROAD, 0.2
 DO0399'MILE SOUTH OF U. S. HIGHWAY 277, AT A ROAD INTERSECTION, 17 YARDS WEST
 DO0399'OF THE CENTERLINE OF THE NORTH-AND-SOUTH ROAD, 10 YARDS SOUTH OF THE
 DO0399'CENTERLINE OF THE EAST-AND-WEST ROAD, AND SET IN THE TOP OF A CONCRETE
 DO0399'POST.  NOTE -- THE ROADS PAST THIS MARK HAVE BEEN ABANDONED. IT IS
 DO0399'LOCATED 0.3 MILE WEST AND 0.2 MILE SOUTH OF THE JUNCTION OF U.S.
 DO0399'HIGHWAYS 82, 183, 277 AND 283 AND IS 18 PACES SOUTHWEST OF A FENCE
 DO0399'CORNER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0118 ***********************************************************************
 CB0118  DESIGNATION -  78.57
 CB0118  PID         -  CB0118
 CB0118  STATE/COUNTY-  TX/TOM GREEN
 CB0118  COUNTRY     -  US
 CB0118  USGS QUAD   -  SAN ANGELO SOUTH (2019)
 CB0118
 CB0118                         *CURRENT SURVEY CONTROL
 CB0118  ______________________________________________________________________
 CB0118* NAD 83(1986) POSITION- 31 25 26.     (N) 100 24 26.     (W)   SCALED
 CB0118* NAVD 88 ORTHO HEIGHT -   572.740 (meters)     1879.06  (feet) POSTED
 CB0118  ______________________________________________________________________
 CB0118  GEOID HEIGHT    -        -24.291 (meters)                     GEOID18
 CB0118  DYNAMIC HEIGHT  -        571.96  (meters)     1876.5   (feet) COMP
 CB0118  MODELED GRAVITY -    979,252.0   (mgal)                       NAVD 88
 CB0118
 CB0118  VERT ORDER      -  * POSTED, SEE BELOW
 CB0118
 CB0118.The horizontal coordinates were scaled from a map and have
 CB0118.an estimated accuracy of +/- 6 seconds.
 CB0118
 CB0118.The orthometric height was determined by differential leveling
 CB0118.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CB0118
 CB0118.* This is a POSTED BENCH MARK height.
 CB0118
 CB0118.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0118.GEOID18 height accuracy estimate available here.
 CB0118
 CB0118.Click photographs - Photos may exist for this station.
 CB0118
 CB0118.The dynamic height is computed by dividing the NAVD 88
 CB0118.geopotential number by the normal gravity value computed on the
 CB0118.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0118.degrees latitude (g = 980.6199 gals.).
 CB0118
 CB0118.The modeled gravity was interpolated from observed gravity values.
 CB0118
 CB0118;                    North         East    Units  Estimated Accuracy
 CB0118;SPC TX C     - 3,194,800.      692,980.      MT  (+/- 180 meters Scaled)
 CB0118
 CB0118_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV662774(NAD 83)
 CB0118
 CB0118                          SUPERSEDED SURVEY CONTROL
 CB0118
 CB0118  NGVD 29 (??/??/92)  572.568  (m)         1878.50   (f) ADJ UNCH    1 2
 CB0118
 CB0118.Superseded values are not recommended for survey control.
 CB0118
 CB0118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0118.See file dsdata.pdf to determine how the superseded data were derived.
 CB0118
 CB0118_MARKER: DD = SURVEY DISK
 CB0118_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0118_MARK LOGO: USACE
 CB0118_PROJECTION: RECESSED 5 CENTIMETERS
 CB0118_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0118+STABILITY: SURFACE MOTION
 CB0118
 CB0118  HISTORY     - Date     Condition        Report By
 CB0118  HISTORY     - UNK      MONUMENTED       USACE
 CB0118  HISTORY     - 1945     GOOD             CGS
 CB0118  HISTORY     - 1981     MARK NOT FOUND   NGS
 CB0118
 CB0118                          STATION DESCRIPTION
 CB0118
 CB0118'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 CB0118'3.5 MI SE FROM SAN ANGELO.
 CB0118'3.5 MILES SOUTHEAST OF THE PANHANDLE AND SANTA FE RAILWAY STATION VIA
 CB0118'THE GOODFELLOW FIELD 0.8 MILE EAST OF THE JUNCTION OF U.S. HIGHWAY 277
 CB0118'AND U.S. HIGHWAY 87, 0.4 MILE NORTHWEST OF AKINSON TRIANGULATION
 CB0118'STATION, 0.7 MILE SOUTHEAST OF GOODFELLOW FIELD MAIN CONCTROL TOWER,
 CB0118'175 FEET SOUTH OF THE SOUTH END OF THE NORTH-SOUTH RUNWAY, 174 FEET
 CB0118'EAST OF A WHITE GATE IN FENCE LINE, 50 FEET NORTH OF CENTER LINE OF
 CB0118'U.S. HIGHWAY 87, 4 FEET INSIDE OF FENCE LINE, 15 FEET EAST OF A 2X4
 CB0118'MILE POST (4), 2 INCHES BELOW SURFACE OF THE GROUND.
 CB0118
 CB0118                          STATION RECOVERY (1981)
 CB0118
 CB0118'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0118'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0486 ***********************************************************************
 AM0486  DESIGNATION -  782
 AM0486  PID         -  AM0486
 AM0486  STATE/COUNTY-  TX/MATAGORDA
 AM0486  COUNTRY     -  US
 AM0486  USGS QUAD   -  BROWN CEDAR CUT (2019)
 AM0486
 AM0486                         *CURRENT SURVEY CONTROL
 AM0486  ______________________________________________________________________
 AM0486* NAD 83(1993) POSITION- 28 44 41.35868(N) 095 42 43.90603(W)   ADJUSTED
 AM0486* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0486  **This station is in an area of suspected vertical motion (see below).
 AM0486  ______________________________________________________________________
 AM0486  GEOID HEIGHT    -        -26.516 (meters)                     GEOID18
 AM0486  LAPLACE CORR    -          1.15  (seconds)                    DEFLEC18
 AM0486  HORZ ORDER      -  THIRD
 AM0486
 AM0486.The horizontal coordinates were established by classical geodetic methods
 AM0486.and adjusted by the National Geodetic Survey in February 1996.
 AM0486
 AM0486.** This station is in an area of suspected land subsidence, uplift, or
 AM0486.** crustal motion. NGS recommends this and all published orthometric
 AM0486.** heights in such areas be validated before use as vertical control.
 AM0486.** Click here to see a list and map of nearby stations with valid
 AM0486.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0486.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0486.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0486.** heights as vertical control as they are deemed unreliable.
 AM0486.**
 AM0486.** If an established orthometric height is unavailable in the survey control
 AM0486.** section, it should be considered suspect. To view suspect heights,
 AM0486.** (in the superseded section), select 'Include suspect heights in vertical
 AM0486.** motion areas' box from the datasheet retrieval page.
 AM0486
 AM0486.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0486.GEOID18 height accuracy estimate available here.
 AM0486
 AM0486.Click photographs - Photos may exist for this station.
 AM0486
 AM0486.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0486
 AM0486. The following values were computed from the NAD 83(1993) position.
 AM0486
 AM0486;                    North         East     Units Scale Factor Converg.
 AM0486;SPC TXSC     - 4,105,532.274   921,074.358   MT  0.99991589   +1 36 38.7
 AM0486;SPC TXSC     -13,469,567.14  3,021,891.46   sFT  0.99991589   +1 36 38.7
 AM0486;UTM  15      - 3,182,730.859   235,132.544   MT  1.00046586   -1 18 18.3
 AM0486
 AM0486!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0486!SPC TXSC     -   1.00000404  x   0.99991589  =   0.99991993
 AM0486!UTM  15      -   1.00000404  x   1.00046586  =   1.00046990
 AM0486
 AM0486_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM3513282730(NAD 83)
 AM0486
 AM0486                          SUPERSEDED SURVEY CONTROL
 AM0486
 AM0486  NAD 83(1986)-  28 44 41.36726(N)    095 42 43.88692(W) AD(       ) 3
 AM0486  NAD 27      -  28 44 40.40900(N)    095 42 42.99500(W) AD(       ) 3
 AM0486
 AM0486.Superseded values are not recommended for survey control.
 AM0486
 AM0486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0486.See file dsdata.pdf to determine how the superseded data were derived.
 AM0486
 AM0486_MARKER: B = BOLT
 AM0486_SETTING: 0 = UNSPECIFIED SETTING
 AM0486
 AM0486  HISTORY     - Date     Condition        Report By
 AM0486  HISTORY     - 1934     MONUMENTED       CGS
 AM0486  HISTORY     - 1937     GOOD             TSI
 AM0486  HISTORY     - 1947     GOOD             CGS
 AM0486  HISTORY     - 1969     GOOD             CGS
 AM0486
 AM0486                          STATION DESCRIPTION
 AM0486
 AM0486'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AM0486'STATION IS LOCATED ABOUT 11 MILES E OF THE VILLAGE OF GULF,
 AM0486'ON THE N SHORE OF MATAGORDA BAY, ABOUT 1-1/4 MILES WNW FROM
 AM0486'BROWN CEDAR CUT, 0.2 MILE NE FROM MOUTH OF BOGGY BAYOU, AND
 AM0486'150 METERS NW FROM BAY SHORE.
 AM0486'
 AM0486'STATION IS MARKED BY A 6-INCH-SQUARE CONCRETE POST WITH BRASS
 AM0486'BOLT AS CENTER.
 AM0486'
 AM0486'NO REFERENCE MARK WAS SET.
 AM0486'
 AM0486'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--
 AM0486'WINDMILL (3/4 MILE), 15 DEG.  MOTT OF CEDARS ON E SIDE OF BROWN
 AM0486'CEDAR CUT, 110 DEG.  OLD HOUSE (1-1/4 MILES), 312 DEG.
 AM0486'
 AM0486'HEIGHT OF LIGHT ABOVE STATION MARK - 1.5 METERS.
 AM0486
 AM0486                          STATION RECOVERY (1937)
 AM0486
 AM0486'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1937
 AM0486'BENCH MARK RECOVERED IN GOOD CONDITION.  DESCRIPTION GOOD.
 AM0486
 AM0486                          STATION RECOVERY (1947)
 AM0486
 AM0486'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AM0486'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  THE FOLLOWING
 AM0486'WILL AID IN FUTURE RECOVERY--
 AM0486'
 AM0486'1. STATION IS WITNESSED BY A WHITE POST WITH NUMBERS 364
 AM0486'PAINTED ON IN BLACK.
 AM0486'
 AM0486'2. STATION IS 43 FEET N OF THE N BANK OF THE INTRACOSTAL
 AM0486'CANAL AND ABOUT 570 FEET W OF THE MOUTH OF BOGGY BAYOU.
 AM0486'
 AM0486'3. THE BOLT IS STAMPED 782.
 AM0486
 AM0486                          STATION RECOVERY (1969)
 AM0486
 AM0486'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AM0486'THE STATION WAS VISITED AND THE MARK FOUND IN GOOD CONDITION.
 AM0486'
 AM0486'THE STATION IS LOCATED 6-2/3 MILES SOUTH-SOUTHWEST OF SARGENT
 AM0486'ON THE NORTH BANK OF THE INTRACOASTAL WATERWAY, 3-1/3 MILES
 AM0486'WEST OF THE SMALL COMMUNITY OF CHINQUAPIN THAT IS LOCATED
 AM0486'ON LIVE OAK BAYOU JUST NORTH OF THE WATERWAY, AND JUST NORTH
 AM0486'OF THE NORTHERLY SHORE OF EAST MATAGORDA BAY.
 AM0486'
 AM0486'THE STATION WAS REACHED FROM CHINQUAPIN BY BOAT, BY GOING
 AM0486'SOUTH ON LIVE OAK BAYOU FOR 2/3 MILE THENCE EASTERLY ON THE
 AM0486'WATERWAY FOR 3-1/3 MILE TO INTRACOASTAL WATERWAY STATION 364
 AM0486'AND THE STATION ON THE LEFT, NORTH BANK OF THE CANAL.
 AM0486'
 AM0486'THE STATION MARK IS A SQUARE CONCRETE POST, 6 INCHES ON A SIDE,
 AM0486'WITH A BRASS BOLT SET IN ITS TOP CENTER.  THE BOLT IS STAMPED
 AM0486'782 AND HAS PUNCH MARK FOR CENTER POINT.  IT IS 1.1 MILE
 AM0486'EAST-NORTHEAST OF CURVE IN THE WATERWAY, 570 FEET WEST OF THE
 AM0486'CENTER OF BOGGY BAYOU, 150 FEET FROM THE CENTERLINE OF THE CANAL,
 AM0486'6 FEET NORTH OF THE NORTH BANK AND 1.5 FEET SOUTHEAST OF METAL
 AM0486'WITNESS POST WITH SIGN.  THE MARK PROJECTS 6 INCHES ABOVE THE
 AM0486'GROUND.
 AM0486'
 AM0486'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--6-2/3 MILES
 AM0486'SOUTH-SOUTHWEST OF SARGENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6466 ***********************************************************************
 AW6466  DESIGNATION -  785 96.73 400R
 AW6466  PID         -  AW6466
 AW6466  STATE/COUNTY-  TX/HARRIS
 AW6466  COUNTRY     -  US
 AW6466  USGS QUAD   -  PASADENA (2019)
 AW6466
 AW6466                         *CURRENT SURVEY CONTROL
 AW6466  ______________________________________________________________________
 AW6466* NAD 83(1993) POSITION- 29 44 27.35280(N) 095 09 39.10094(W)   ADJUSTED
 AW6466* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6466  **This station is in an area of suspected vertical motion (see below).
 AW6466  ______________________________________________________________________
 AW6466  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 AW6466  LAPLACE CORR    -          0.11  (seconds)                    DEFLEC18
 AW6466  HORZ ORDER      -  THIRD
 AW6466
 AW6466.The horizontal coordinates were established by classical geodetic methods
 AW6466.and adjusted by the National Geodetic Survey in February 1996.
 AW6466
 AW6466.** This station is in an area of suspected land subsidence, uplift, or
 AW6466.** crustal motion. NGS recommends this and all published orthometric
 AW6466.** heights in such areas be validated before use as vertical control.
 AW6466.** Click here to see a list and map of nearby stations with valid
 AW6466.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6466.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6466.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6466.** heights as vertical control as they are deemed unreliable.
 AW6466.**
 AW6466.** If an established orthometric height is unavailable in the survey control
 AW6466.** section, it should be considered suspect. To view suspect heights,
 AW6466.** (in the superseded section), select 'Include suspect heights in vertical
 AW6466.** motion areas' box from the datasheet retrieval page.
 AW6466
 AW6466.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6466.GEOID18 height accuracy estimate available here.
 AW6466
 AW6466.Click photographs - Photos may exist for this station.
 AW6466
 AW6466.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6466
 AW6466. The following values were computed from the NAD 83(1993) position.
 AW6466
 AW6466;                    North         East     Units Scale Factor Converg.
 AW6466;SPC TXSC     - 4,217,508.286   971,274.376   MT  0.99988826   +1 52 51.0
 AW6466;SPC TXSC     -13,836,941.77  3,186,589.35   sFT  0.99988826   +1 52 51.0
 AW6466;UTM  15      - 3,292,034.471   291,025.384   MT  1.00013885   -1 04 20.5
 AW6466
 AW6466!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6466!SPC TXSC     -   1.00000397  x   0.99988826  =   0.99989223
 AW6466!UTM  15      -   1.00000397  x   1.00013885  =   1.00014282
 AW6466
 AW6466:                Primary Azimuth Mark                     Grid Az
 AW6466:SPC TXSC     -  770 00 400R                              129 59 31.3
 AW6466:UTM  15      -  770 00 400R                              132 56 42.8
 AW6466
 AW6466_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9102592034(NAD 83)
 AW6466
 AW6466|---------------------------------------------------------------------|
 AW6466| PID    Reference Object                     Distance      Geod. Az  |
 AW6466|                                                           dddmmss.s |
 AW6466| AW6461 770 00 400R                         458.142 METERS 1315222.3 |
 AW6466| AW6465 800 00 400L                         492.405 METERS 3310903.7 |
 AW6466|---------------------------------------------------------------------|
 AW6466
 AW6466                          SUPERSEDED SURVEY CONTROL
 AW6466
 AW6466  NAD 83(1986)-  29 44 27.36796(N)    095 09 39.08190(W) AD(       ) 3
 AW6466  NAD 27      -  29 44 26.54589(N)    095 09 38.32476(W) AD(       ) 3
 AW6466
 AW6466.Superseded values are not recommended for survey control.
 AW6466
 AW6466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6466.See file dsdata.pdf to determine how the superseded data were derived.
 AW6466
 AW6466_MARKER: DD = SURVEY DISK
 AW6466_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6466_STAMPING: 785+96.73 400 R
 AW6466_MARK LOGO: USACE
 AW6466_PROJECTION: FLUSH
 AW6466_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6466+STABILITY: SURFACE MOTION
 AW6466
 AW6466  HISTORY     - Date     Condition        Report By
 AW6466  HISTORY     - 1948     MONUMENTED       USACE
 AW6466  HISTORY     - 1955     GOOD             CGS
 AW6466
 AW6466                          STATION DESCRIPTION
 AW6466
 AW6466'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6466'LOCATED APPROXIMATELY 35 FT. SW FROM THE SW MEAN HIGH-WATERLINE
 AW6466'OF THE HOUSTON SHIP CHANNEL, APPROXIMATELY 700 FT. SW OF
 AW6466'CHANNEL LIGHT NO. 78, AND APPROXIMATELY 1300 FT. W OF SOME
 AW6466'WRECKS THAT LIE ON THE N EDGE OF THE CHANNEL.
 AW6466'
 AW6466'A U.S.E. DISK, STAMPED 785+96.73 400 R AND SET IN THE TOP
 AW6466'OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6466'
 AW6466'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6466'
 AW6466'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5717 ***********************************************************************
 AC5717  DESIGNATION -  7850
 AC5717  PID         -  AC5717
 AC5717  STATE/COUNTY-  TX/JEFF DAVIS
 AC5717  COUNTRY     -  US
 AC5717  USGS QUAD   -  MOUNT LOCKE (2019)
 AC5717
 AC5717                         *CURRENT SURVEY CONTROL
 AC5717  ______________________________________________________________________
 AC5717* NAD 83(2011) POSITION- 30 40 49.77258(N) 104 00 54.30052(W)   ADJUSTED
 AC5717* NAD 83(2011) ELLIP HT-  2005.339 (meters)        (06/27/12)   ADJUSTED
 AC5717* NAD 83(2011) EPOCH   -  2010.00
 AC5717* NAVD 88 ORTHO HEIGHT -  2026.545 (meters)     6648.76  (feet) ADJUSTED
 AC5717  ______________________________________________________________________
 AC5717  GEOID HEIGHT    -        -21.204 (meters)                     GEOID18
 AC5717  NAD 83(2011) X  - -1,330,007.619 (meters)                     COMP
 AC5717  NAD 83(2011) Y  - -5,328,393.011 (meters)                     COMP
 AC5717  NAD 83(2011) Z  -  3,236,502.796 (meters)                     COMP
 AC5717  LAPLACE CORR    -         -0.35  (seconds)                    DEFLEC18
 AC5717  DYNAMIC HEIGHT  -       2023.109 (meters)     6637.48  (feet) COMP
 AC5717  MODELED GRAVITY -    978,871.0   (mgal)                       NAVD 88
 AC5717
 AC5717  VERT ORDER      -  FIRST     CLASS II
 AC5717
 AC5717  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5717  Standards:
 AC5717         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5717            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5717  -------------------------------------------------------------------
 AC5717  NETWORK    0.47   1.55           0.20   0.18   0.79     -0.03794682
 AC5717  -------------------------------------------------------------------
 AC5717  Click here for local accuracies and other accuracy information.
 AC5717
 AC5717.This is a reference station for the MCDONALD VLBI STA
 AC5717.National Continuously Operating Reference Station (MDO1).
 AC5717
 AC5717.The horizontal coordinates were established by GPS observations
 AC5717.and adjusted by the National Geodetic Survey in June 2012.
 AC5717
 AC5717.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5717.been affixed to the stable North American tectonic plate. See 
 AC5717.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5717
 AC5717.The horizontal coordinates are valid at the epoch date displayed above
 AC5717.which is a decimal equivalence of Year/Month/Day.
 AC5717
 AC5717.The orthometric height was determined by differential leveling and
 AC5717.adjusted by the NATIONAL GEODETIC SURVEY
 AC5717.in July 2002.
 AC5717
 AC5717.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5717.GEOID18 height accuracy estimate available here.
 AC5717
 AC5717.Click photographs - Photos may exist for this station.
 AC5717
 AC5717.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5717
 AC5717.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5717
 AC5717.The ellipsoidal height was determined by GPS observations
 AC5717.and is referenced to NAD 83.
 AC5717
 AC5717.The dynamic height is computed by dividing the NAVD 88
 AC5717.geopotential number by the normal gravity value computed on the
 AC5717.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC5717.degrees latitude (g = 980.6199 gals.).
 AC5717
 AC5717.The modeled gravity was interpolated from observed gravity values.
 AC5717
 AC5717. The following values were computed from the NAD 83(2011) position.
 AC5717
 AC5717;                    North         East     Units Scale Factor Converg.
 AC5717;SPC TX C     - 3,118,224.844   347,310.893   MT  0.99989733   -1 53 46.7
 AC5717;SPC TX C     -10,230,376.01  1,139,469.15   sFT  0.99989733   -1 53 46.7
 AC5717;UTM  13      - 3,394,607.106   594,340.379   MT  0.99970979   +0 30 09.3
 AC5717
 AC5717!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5717!SPC TX C     -   0.99968518  x   0.99989733  =   0.99958254
 AC5717!UTM  13      -   0.99968518  x   0.99970979  =   0.99939506
 AC5717
 AC5717_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9434094607(NAD 83)
 AC5717
 AC5717|---------------------------------------------------------------------|
 AC5717| PID    Reference Object                     Distance      Geod. Az  |
 AC5717|                                                           dddmmss.s |
 AC5717| AA7437 MCDONALD VLBI STA CORS L1 PHASE CEN   9.788 METERS 08049     |
 AC5717|---------------------------------------------------------------------|
 AC5717
 AC5717                          SUPERSEDED SURVEY CONTROL
 AC5717
 AC5717  NAD 83(2007)-  30 40 49.77275(N)    104 00 54.30118(W) AD(2002.00) 0
 AC5717  ELLIP H (02/10/07) 2005.353  (m)                       GP(2002.00)    
 AC5717  ELLIP H (10/23/00) 2005.356  (m)                       GP(       ) 4 2
 AC5717  NAD 83(1993)-  30 40 49.77247(N)    104 00 54.30121(W) AD(       ) B
 AC5717  ELLIP H (07/06/97) 2005.392  (m)                       GP(       ) 2 1
 AC5717  NAVD 88            2026.55   (m)         6648.8    (f) LEVELING    3  
 AC5717
 AC5717.Superseded values are not recommended for survey control.
 AC5717
 AC5717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5717.See file dsdata.pdf to determine how the superseded data were derived.
 AC5717
 AC5717_MARKER: DD = SURVEY DISK
 AC5717_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AC5717_SP_SET: SLAB
 AC5717_STAMPING: 7850 1988
 AC5717_MARK LOGO: NASA
 AC5717_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC5717_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AC5717_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5717+SATELLITE: SATELLITE OBSERVATIONS - November 12, 2013
 AC5717
 AC5717  HISTORY     - Date     Condition        Report By
 AC5717  HISTORY     - 1988     MONUMENTED       NASA
 AC5717  HISTORY     - 19961108 GOOD             NGS
 AC5717  HISTORY     - 19970303 GOOD             NGS
 AC5717  HISTORY     - 20030322 GOOD             USPSQD
 AC5717  HISTORY     - 20131112 GOOD             PROFLN
 AC5717
 AC5717                          STATION DESCRIPTION
 AC5717
 AC5717'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC5717'24.7 KM (15.35 MI) NORTHERLY ALONG STATE HIGHWAY 118 FROM THE JUNCTION
 AC5717'OF STATE HIGHWAY 17 IN FORT DAVIS, THENCE 1.4 KM (0.85 MI) EASTERLY
 AC5717'ALONG STATE ROAD SPUR 78 LEADING TO THE MCDONALD OBSERVATORY, THENCE
 AC5717'0.7 KM (0.45 MI) NORTHERLY ALONG A PAVED ROAD, THENCE 0.1 KM (0.05 MI)
 AC5717'SOUTHERLY ALONG A DIRT ROAD, NEAR THE CENTER OF A 4 BY 4-FOOT CONCRETE
 AC5717'SLAB THAT IS SURROUNDED BY A 12 BY 20-FOOT CONCRETE SLAB, 60.2 M
 AC5717'(197.5 FT) NORTHEAST OF 7850 REFERENCE MARK 2, 44.5 M (146.0 FT) EAST
 AC5717'OF 7850 REFERENCE MARK 3, 34.4 M (112.9 FT) WEST OF 7850 REFERENCE
 AC5717'MARK 1, 28.9 M (94.8 FT) NORTH OF MONUMENT MLRS-TLRS, 18.5 M (60.7 FT)
 AC5717'WEST OF THE ROAD CENTER, 10.3 M (33.8 FT) NORTHEAST OF THE NORTHEAST
 AC5717'CORNER OF THE MLRS OFFICE TRAILER, 9.6 M (31.5 FT) WEST OF THE CORS
 AC5717'ANTENNA, 1.5 M (4.9 FT) SOUTHEAST OF STATION 7851, AND 0.5 M (1.6 FT)
 AC5717'ABOVE THE LEVEL OF THE ROAD.
 AC5717
 AC5717                          STATION RECOVERY (1997)
 AC5717
 AC5717'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (RWD)
 AC5717'ALL MEASUREMENTS AND DIRECTIONS ARE ADDEQUATE.
 AC5717
 AC5717                          STATION RECOVERY (2003)
 AC5717
 AC5717'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 AC5717'RECOVERED IN GOOD CONDITION.
 AC5717
 AC5717                          STATION RECOVERY (2013)
 AC5717
 AC5717'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 AC5717'RECOVERED IN GOOD CONDITION WITH THE ASSISTANCE OF MR JERRY WIANT OF
 AC5717'MCDONALD OBSERVATORY LUNAR LASER RANGING PROGRAM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5719 ***********************************************************************
 AC5719  DESIGNATION -  7850 RM 1
 AC5719  PID         -  AC5719
 AC5719  STATE/COUNTY-  TX/JEFF DAVIS
 AC5719  COUNTRY     -  US
 AC5719  USGS QUAD   -  MOUNT LOCKE (2019)
 AC5719
 AC5719                         *CURRENT SURVEY CONTROL
 AC5719  ______________________________________________________________________
 AC5719* NAD 83(2011) POSITION- 30 40 49.85081(N) 104 00 53.00404(W)   ADJUSTED
 AC5719* NAD 83(2011) ELLIP HT-  2005.248 (meters)        (06/27/12)   ADJUSTED
 AC5719* NAD 83(2011) EPOCH   -  2010.00
 AC5719* NAVD 88 ORTHO HEIGHT -  2026.459 (meters)     6648.47  (feet) ADJUSTED
 AC5719  ______________________________________________________________________
 AC5719  GEOID HEIGHT    -        -21.204 (meters)                     GEOID18
 AC5719  NAD 83(2011) X  - -1,329,973.811 (meters)                     COMP
 AC5719  NAD 83(2011) Y  - -5,328,400.102 (meters)                     COMP
 AC5719  NAD 83(2011) Z  -  3,236,504.822 (meters)                     COMP
 AC5719  LAPLACE CORR    -         -0.37  (seconds)                    DEFLEC18
 AC5719  DYNAMIC HEIGHT  -       2023.022 (meters)     6637.20  (feet) COMP
 AC5719  MODELED GRAVITY -    978,870.9   (mgal)                       NAVD 88
 AC5719
 AC5719  VERT ORDER      -  FIRST     CLASS II
 AC5719
 AC5719  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5719  Standards:
 AC5719         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5719            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5719  -------------------------------------------------------------------
 AC5719  NETWORK    0.46   1.51           0.20   0.17   0.77     -0.00313072
 AC5719  -------------------------------------------------------------------
 AC5719  Click here for local accuracies and other accuracy information.
 AC5719
 AC5719.This is a reference station for the MCDONALD VLBI STA
 AC5719.National Continuously Operating Reference Station (MDO1).
 AC5719
 AC5719.The horizontal coordinates were established by GPS observations
 AC5719.and adjusted by the National Geodetic Survey in June 2012.
 AC5719
 AC5719.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5719.been affixed to the stable North American tectonic plate. See 
 AC5719.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5719
 AC5719.The horizontal coordinates are valid at the epoch date displayed above
 AC5719.which is a decimal equivalence of Year/Month/Day.
 AC5719
 AC5719.The orthometric height was determined by differential leveling and
 AC5719.adjusted by the NATIONAL GEODETIC SURVEY
 AC5719.in July 2002.
 AC5719
 AC5719.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5719.GEOID18 height accuracy estimate available here.
 AC5719
 AC5719.Click photographs - Photos may exist for this station.
 AC5719
 AC5719.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5719
 AC5719.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5719
 AC5719.The ellipsoidal height was determined by GPS observations
 AC5719.and is referenced to NAD 83.
 AC5719
 AC5719.The dynamic height is computed by dividing the NAVD 88
 AC5719.geopotential number by the normal gravity value computed on the
 AC5719.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC5719.degrees latitude (g = 980.6199 gals.).
 AC5719
 AC5719.The modeled gravity was interpolated from observed gravity values.
 AC5719
 AC5719. The following values were computed from the NAD 83(2011) position.
 AC5719
 AC5719;                    North         East     Units Scale Factor Converg.
 AC5719;SPC TX C     - 3,118,226.110   347,345.459   MT  0.99989733   -1 53 46.1
 AC5719;SPC TX C     -10,230,380.16  1,139,582.56   sFT  0.99989733   -1 53 46.1
 AC5719;UTM  13      - 3,394,609.817   594,374.855   MT  0.99970987   +0 30 10.0
 AC5719
 AC5719!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5719!SPC TX C     -   0.99968520  x   0.99989733  =   0.99958256
 AC5719!UTM  13      -   0.99968520  x   0.99970987  =   0.99939516
 AC5719
 AC5719_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9437494609(NAD 83)
 AC5719
 AC5719|---------------------------------------------------------------------|
 AC5719| PID    Reference Object                     Distance      Geod. Az  |
 AC5719|                                                           dddmmss.s |
 AC5719| AA7437 MCDONALD VLBI STA CORS L1 PHASE CEN  24.860 METERS 26803     |
 AC5719|---------------------------------------------------------------------|
 AC5719
 AC5719                          SUPERSEDED SURVEY CONTROL
 AC5719
 AC5719  NAD 83(2007)-  30 40 49.85099(N)    104 00 53.00471(W) AD(2002.00) 0
 AC5719  ELLIP H (02/10/07) 2005.261  (m)                       GP(2002.00)    
 AC5719  ELLIP H (10/23/00) 2005.265  (m)                       GP(       ) 4 2
 AC5719  NAD 83(1993)-  30 40 49.85071(N)    104 00 53.00474(W) AD(       ) B
 AC5719  ELLIP H (07/06/97) 2005.301  (m)                       GP(       ) 2 1
 AC5719  NAVD 88            2026.46   (m)         6648.5    (f) LEVELING    3  
 AC5719
 AC5719.Superseded values are not recommended for survey control.
 AC5719
 AC5719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5719.See file dsdata.pdf to determine how the superseded data were derived.
 AC5719
 AC5719_MARKER: DD = SURVEY DISK
 AC5719_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC5719_STAMPING: 7850 RM 1 1988
 AC5719_MARK LOGO: NASA
 AC5719_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC5719_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC5719+STABILITY: SURFACE MOTION
 AC5719_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5719+SATELLITE: SATELLITE OBSERVATIONS - March 03, 1997
 AC5719
 AC5719  HISTORY     - Date     Condition        Report By
 AC5719  HISTORY     - 1988     MONUMENTED       NASA
 AC5719  HISTORY     - 19961108 GOOD             NGS
 AC5719  HISTORY     - 19970303 GOOD             NGS
 AC5719  HISTORY     - 20030322 GOOD             USPSQD
 AC5719
 AC5719                          STATION DESCRIPTION
 AC5719
 AC5719'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC5719'24.7 KM (15.35 MI) NORTHERLY ALONG STATE HIGHWAY 118 FROM THE JUNCTION
 AC5719'OF STATE HIGHWAY 17 IN FORT DAVIS, THENCE 1.4 KM (0.85 MI) EASTERLY
 AC5719'ALONG STATE ROAD SPUR 78 LEADING TO THE MCDONALD OBSERVATORY, THENCE
 AC5719'0.7 KM (0.45 MI) NORTHERLY ALONG A PAVED ROAD, THENCE 0.1 KM (0.05 MI)
 AC5719'SOUTHERLY ALONG A DIRT ROAD, 33.4 M (109.6 FT) EAST OF STATION 7850,
 AC5719'23.8 M (78.1 FT) EAST OF THE CORS ANTENNA, 4.7 M (15.4 FT) SOUTHEAST
 AC5719'OF THE SOUTHEAST CORNER OF A SUPPLY TRAILER, 2.4 M (7.9 FT) SOUTH OF A
 AC5719'SMALL ANTENNA, 0.4 M (1.3 FT) ABOVE THE LEVEL OF THE ROAD, AND THE
 AC5719'MONUMENT IS FLUSH WITH THE GROUND SURFACE.
 AC5719
 AC5719                          STATION RECOVERY (1997)
 AC5719
 AC5719'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (RWD)
 AC5719'ALL MEASUREMENTS AND DIRECTIONS ARE GOOD.
 AC5719
 AC5719                          STATION RECOVERY (2003)
 AC5719
 AC5719'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 AC5719'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5720 ***********************************************************************
 AC5720  DESIGNATION -  7850 RM 2
 AC5720  PID         -  AC5720
 AC5720  STATE/COUNTY-  TX/JEFF DAVIS
 AC5720  COUNTRY     -  US
 AC5720  USGS QUAD   -  MOUNT LOCKE (2019)
 AC5720
 AC5720                         *CURRENT SURVEY CONTROL
 AC5720  ______________________________________________________________________
 AC5720* NAD 83(1986) POSITION- 30 40 50.     (N) 104 00 57.     (W)   SCALED
 AC5720* NAVD 88 ORTHO HEIGHT -  2023.937 (meters)     6640.20  (feet) ADJUSTED
 AC5720  ______________________________________________________________________
 AC5720  GEOID HEIGHT    -        -21.203 (meters)                     GEOID18
 AC5720  DYNAMIC HEIGHT  -       2020.504 (meters)     6628.94  (feet) COMP
 AC5720  MODELED GRAVITY -    978,870.8   (mgal)                       NAVD 88
 AC5720
 AC5720  VERT ORDER      -  FIRST     CLASS II
 AC5720
 AC5720.The horizontal coordinates were scaled from a map and have
 AC5720.an estimated accuracy of +/- 6 seconds.
 AC5720
 AC5720.The orthometric height was determined by differential leveling and
 AC5720.adjusted by the NATIONAL GEODETIC SURVEY
 AC5720.in July 2002.
 AC5720
 AC5720.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5720.GEOID18 height accuracy estimate available here.
 AC5720
 AC5720.Click photographs - Photos may exist for this station.
 AC5720
 AC5720.The dynamic height is computed by dividing the NAVD 88
 AC5720.geopotential number by the normal gravity value computed on the
 AC5720.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC5720.degrees latitude (g = 980.6199 gals.).
 AC5720
 AC5720.The modeled gravity was interpolated from observed gravity values.
 AC5720
 AC5720;                    North         East    Units  Estimated Accuracy
 AC5720;SPC TX C     - 3,118,230.      347,240.      MT  (+/- 180 meters Scaled)
 AC5720
 AC5720_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP942946(NAD 83)
 AC5720
 AC5720                          SUPERSEDED SURVEY CONTROL
 AC5720
 AC5720.No superseded survey control is available for this station.
 AC5720
 AC5720_MARKER: DD = SURVEY DISK
 AC5720_SETTING: 66 = SET IN ROCK OUTCROP
 AC5720_STAMPING: 7850 RM 2 1988
 AC5720_MARK LOGO: NASA
 AC5720_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC5720_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AC5720+STABILITY: POSITION/ELEVATION WELL
 AC5720_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5720+SATELLITE: SATELLITE OBSERVATIONS - November 08, 1996
 AC5720
 AC5720  HISTORY     - Date     Condition        Report By
 AC5720  HISTORY     - 1988     MONUMENTED       NASA
 AC5720  HISTORY     - 19961108 GOOD             NGS
 AC5720  HISTORY     - 20030322 GOOD             USPSQD
 AC5720
 AC5720                          STATION DESCRIPTION
 AC5720
 AC5720'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC5720'24.7 KM (15.35 MI) NORTHERLY ALONG STATE HIGHWAY 118 FROM THE JUNCTION
 AC5720'OF STATE HIGHWAY 17 IN FORT DAVIS, THENCE 1.4 KM (0.85 MI) EASTERLY
 AC5720'ALONG STATE ROAD SPUR 78 LEADING TO THE MCDONALD OBSERVATORY, THENCE
 AC5720'0.7 KM (0.45 MI) NORTHERLY ALONG A PAVED ROAD, THENCE 0.1 KM (0.05 MI)
 AC5720'SOUTHERLY ALONG A DIRT ROAD, NEAR THE CENTER OF A 5 BY 9-FOOT EXPOSED
 AC5720'AREA OF BEDROCK, 71.0 M (232.9 FT) SOUTH OF 7850 REFERENCE MARK 3,
 AC5720'67.5 M (221.5 FT) SOUTHWEST OF THE CORS ANTENNA, 53.9 M (176.8 FT)
 AC5720'WEST OF THE ROAD CENTER, 47.2 M (154.9 FT) WEST OF MONUMENT MLRS TLRS,
 AC5720'34.0 M (111.5 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF A MLRS OFFICE
 AC5720'TRAILER, 1.2 M (3.9 FT) BELOW THE LEVEL OF THE ROAD, AND 0.5 M (1.6
 AC5720'FT) ABOVE THE GROUND SURFACE.
 AC5720
 AC5720                          STATION RECOVERY (2003)
 AC5720
 AC5720'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 AC5720'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5721 ***********************************************************************
 AC5721  DESIGNATION -  7850 RM 3
 AC5721  PID         -  AC5721
 AC5721  STATE/COUNTY-  TX/JEFF DAVIS
 AC5721  COUNTRY     -  US
 AC5721  USGS QUAD   -  MOUNT LOCKE (2019)
 AC5721
 AC5721                         *CURRENT SURVEY CONTROL
 AC5721  ______________________________________________________________________
 AC5721* NAD 83(1986) POSITION- 30 40 51.     (N) 104 00 59.     (W)   SCALED
 AC5721* NAVD 88 ORTHO HEIGHT -  2022.692 (meters)     6636.12  (feet) ADJUSTED
 AC5721  ______________________________________________________________________
 AC5721  GEOID HEIGHT    -        -21.203 (meters)                     GEOID18
 AC5721  DYNAMIC HEIGHT  -       2019.261 (meters)     6624.86  (feet) COMP
 AC5721  MODELED GRAVITY -    978,870.8   (mgal)                       NAVD 88
 AC5721
 AC5721  VERT ORDER      -  FIRST     CLASS II
 AC5721
 AC5721.The horizontal coordinates were scaled from a map and have
 AC5721.an estimated accuracy of +/- 6 seconds.
 AC5721
 AC5721.The orthometric height was determined by differential leveling and
 AC5721.adjusted by the NATIONAL GEODETIC SURVEY
 AC5721.in July 2002.
 AC5721
 AC5721.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5721.GEOID18 height accuracy estimate available here.
 AC5721
 AC5721.Click photographs - Photos may exist for this station.
 AC5721
 AC5721.The dynamic height is computed by dividing the NAVD 88
 AC5721.geopotential number by the normal gravity value computed on the
 AC5721.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC5721.degrees latitude (g = 980.6199 gals.).
 AC5721
 AC5721.The modeled gravity was interpolated from observed gravity values.
 AC5721
 AC5721;                    North         East    Units  Estimated Accuracy
 AC5721;SPC TX C     - 3,118,270.      347,190.      MT  (+/- 180 meters Scaled)
 AC5721
 AC5721_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP942946(NAD 83)
 AC5721
 AC5721                          SUPERSEDED SURVEY CONTROL
 AC5721
 AC5721.No superseded survey control is available for this station.
 AC5721
 AC5721_MARKER: DD = SURVEY DISK
 AC5721_SETTING: 66 = SET IN ROCK OUTCROP
 AC5721_STAMPING: 7850 RM 3 1988
 AC5721_MARK LOGO: NASA
 AC5721_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC5721_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AC5721+STABILITY: POSITION/ELEVATION WELL
 AC5721_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5721+SATELLITE: SATELLITE OBSERVATIONS - November 08, 1996
 AC5721
 AC5721  HISTORY     - Date     Condition        Report By
 AC5721  HISTORY     - 1988     MONUMENTED       NASA
 AC5721  HISTORY     - 19961108 GOOD             NGS
 AC5721  HISTORY     - 20030322 GOOD             USPSQD
 AC5721  HISTORY     - 20131112 GOOD             PROFLN
 AC5721
 AC5721                          STATION DESCRIPTION
 AC5721
 AC5721'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC5721'24.7 KM (15.35 MI) NORTHERLY ALONG STATE HIGHWAY 118 FROM THE JUNCTION
 AC5721'OF STATE HIGHWAY 17 IN FORT DAVIS, THENCE 1.4 KM (0.85 MI) EASTERLY
 AC5721'ALONG STATE ROAD SPUR 78 LEADING TO THE MCDONALD OBSERVATORY, THENCE
 AC5721'0.7 KM (0.45 MI) NORTHERLY ALONG A PAVED ROAD, THENCE 0.1 KM (0.05 MI)
 AC5721'SOUTHERLY ALONG A DIRT ROAD, NEAR THE CENTER OF A 2 BY 3-FOOT EXPOSED
 AC5721'AREA OF BEDROCK, 71.0 M (232.9 FT) NORTH OF 7850 REFERENCE MARK 2,
 AC5721'63.0 M (206.7 FT) WEST OF THE ROAD CENTER, 53.3 M (174.9 FT) WEST OF
 AC5721'THE CORS ANTENNA, 44.5 M (146.0 FT) WEST OF STATION 7850, 36.8 M
 AC5721'(120.7 FT) NORTHWEST OF THE NORTHWEST CORNER OF A MLRS OFFICE TRAILER,
 AC5721'8.9 M (29.2 FT) WEST OF THE CENTER OF A TRACK ROAD, AND 0.5 M (1.6 FT)
 AC5721'BELOW THE LEVEL OF THE TRACK ROAD.
 AC5721
 AC5721                          STATION RECOVERY (2003)
 AC5721
 AC5721'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 AC5721'RECOVERED IN GOOD CONDITION.
 AC5721
 AC5721                          STATION RECOVERY (2013)
 AC5721
 AC5721'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 AC5721'RECOVERED IN GOOD CONDITION WITH THE ASSISTANCE OF MR JERRY WIANT OF
 AC5721'MCDONALD OBSERVATORY LUNAR LASER RANGING PROGRAM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5718 ***********************************************************************
 AC5718  DESIGNATION -  7851
 AC5718  PID         -  AC5718
 AC5718  STATE/COUNTY-  TX/JEFF DAVIS
 AC5718  COUNTRY     -  US
 AC5718  USGS QUAD   -  MOUNT LOCKE (2019)
 AC5718
 AC5718                         *CURRENT SURVEY CONTROL
 AC5718  ______________________________________________________________________
 AC5718* NAD 83(1986) POSITION- 30 40 51.     (N) 104 00 57.     (W)   SCALED
 AC5718* NAVD 88 ORTHO HEIGHT -  2026.555 (meters)     6648.79  (feet) ADJUSTED
 AC5718  ______________________________________________________________________
 AC5718  GEOID HEIGHT    -        -21.203 (meters)                     GEOID18
 AC5718  DYNAMIC HEIGHT  -       2023.118 (meters)     6637.51  (feet) COMP
 AC5718  MODELED GRAVITY -    978,871.0   (mgal)                       NAVD 88
 AC5718
 AC5718  VERT ORDER      -  FIRST     CLASS II
 AC5718
 AC5718.The horizontal coordinates were scaled from a map and have
 AC5718.an estimated accuracy of +/- 6 seconds.
 AC5718
 AC5718.The orthometric height was determined by differential leveling and
 AC5718.adjusted by the NATIONAL GEODETIC SURVEY
 AC5718.in July 2002.
 AC5718
 AC5718.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5718.GEOID18 height accuracy estimate available here.
 AC5718
 AC5718.Click photographs - Photos may exist for this station.
 AC5718
 AC5718.The dynamic height is computed by dividing the NAVD 88
 AC5718.geopotential number by the normal gravity value computed on the
 AC5718.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC5718.degrees latitude (g = 980.6199 gals.).
 AC5718
 AC5718.The modeled gravity was interpolated from observed gravity values.
 AC5718
 AC5718;                    North         East    Units  Estimated Accuracy
 AC5718;SPC TX C     - 3,118,270.      347,240.      MT  (+/- 180 meters Scaled)
 AC5718
 AC5718_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP942946(NAD 83)
 AC5718
 AC5718                          SUPERSEDED SURVEY CONTROL
 AC5718
 AC5718.No superseded survey control is available for this station.
 AC5718
 AC5718_MARKER: DD = SURVEY DISK
 AC5718_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC5718_STAMPING: 7851 1988
 AC5718_MARK LOGO: NASA
 AC5718_PROJECTION: FLUSH
 AC5718_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC5718_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC5718+STABILITY: SURFACE MOTION
 AC5718_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5718+SATELLITE: SATELLITE OBSERVATIONS - November 08, 1996
 AC5718
 AC5718  HISTORY     - Date     Condition        Report By
 AC5718  HISTORY     - 1988     MONUMENTED       NASA
 AC5718  HISTORY     - 19961108 GOOD             NGS
 AC5718  HISTORY     - 20030322 GOOD             USPSQD
 AC5718  HISTORY     - 20131112 GOOD             PROFLN
 AC5718
 AC5718                          STATION DESCRIPTION
 AC5718
 AC5718'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC5718'24.7 KM (15.35 MI) NORTHERLY ALONG STATE HIGHWAY 118 FROM THE JUNCTION
 AC5718'OF STATE HIGHWAY 17 IN FORT DAVIS, THENCE 1.4 KM (0.85 MI) EASTERLY
 AC5718'ALONG STATE ROAD SPUR 78 LEADING TO THE MCDONALD OBSERVATORY, THENCE
 AC5718'0.7 KM (0.45 MI) NORTHERLY ALONG A PAVED ROAD, THENCE 0.1 KM (0.05 MI)
 AC5718'SOUTHERLY ALONG A DIRT ROAD, 20.0 M (65.6 FT) WEST OF THE ROAD CENTER,
 AC5718'11.0 M (36.1 FT) WEST OF THE CORS ANTENNA, 9.3 M (30.5 FT) NORTHEAST
 AC5718'OF THE NORTHEAST CORNER OF A MLRS OFFICE TRAILER, 1.7 M (5.6 FT) SOUTH
 AC5718'OF THE NORTH EDGE OF A CONCRETE SLAB, 1.5 M (4.9 FT) NORTHWEST OF
 AC5718'STATION 7850, 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE ROAD, AND THE
 AC5718'MONUMENT IS FLUSH WITH AND SURROUNDED BY A CONCRETE SLAB.
 AC5718
 AC5718                          STATION RECOVERY (2003)
 AC5718
 AC5718'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 AC5718'RECOVERED IN GOOD CONDITION.
 AC5718
 AC5718                          STATION RECOVERY (2013)
 AC5718
 AC5718'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 AC5718'RECOVERED IN GOOD CONDITION WITH THE ASSISTANCE OF MR. JERRY WIANT OF
 AC5718'MCDONALD OBSERVATORY LUNAR LASER RANGING PROGRAM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2947 ***********************************************************************
 AW2947  DESIGNATION -  79
 AW2947  PID         -  AW2947
 AW2947  STATE/COUNTY-  TX/CHAMBERS
 AW2947  COUNTRY     -  US
 AW2947  USGS QUAD   -  MORGANS POINT (2019)
 AW2947
 AW2947                         *CURRENT SURVEY CONTROL
 AW2947  ______________________________________________________________________
 AW2947* NAD 83(1986) POSITION- 29 39 45.     (N) 094 53 41.     (W)   SCALED
 AW2947* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2947  **This station is in an area of suspected vertical motion (see below).
 AW2947  ______________________________________________________________________
 AW2947  GEOID HEIGHT    -        -27.143 (meters)                     GEOID18
 AW2947
 AW2947.The horizontal coordinates were scaled from a map and have
 AW2947.an estimated accuracy of +/- 6 seconds.
 AW2947
 AW2947.** This station is in an area of suspected land subsidence, uplift, or
 AW2947.** crustal motion. NGS recommends this and all published orthometric
 AW2947.** heights in such areas be validated before use as vertical control.
 AW2947.** Click here to see a list and map of nearby stations with valid
 AW2947.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2947.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2947.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2947.** heights as vertical control as they are deemed unreliable.
 AW2947.**
 AW2947.** If an established orthometric height is unavailable in the survey control
 AW2947.** section, it should be considered suspect. To view suspect heights,
 AW2947.** (in the superseded section), select 'Include suspect heights in vertical
 AW2947.** motion areas' box from the datasheet retrieval page.
 AW2947
 AW2947.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2947.GEOID18 height accuracy estimate available here.
 AW2947
 AW2947.Click photographs - Photos may exist for this station.
 AW2947
 AW2947;                    North         East    Units  Estimated Accuracy
 AW2947;SPC TXSC     - 4,209,700.      997,310.      MT  (+/- 180 meters Scaled)
 AW2947
 AW2947_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN166828(NAD 83)
 AW2947
 AW2947                          SUPERSEDED SURVEY CONTROL
 AW2947
 AW2947.No superseded survey control is available for this station.
 AW2947
 AW2947_MARKER: Z = SEE DESCRIPTION
 AW2947_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW2947_SP_SET: WELL CASING
 AW2947_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2947
 AW2947  HISTORY     - Date     Condition        Report By
 AW2947  HISTORY     - UNK      MONUMENTED       USGS
 AW2947  HISTORY     - 1954     GOOD             CGS
 AW2947  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW2947  HISTORY     - 20040204 MARK NOT FOUND   USPSQD
 AW2947  HISTORY     - 20050206 MARK NOT FOUND   USPSQD
 AW2947
 AW2947                          STATION DESCRIPTION
 AW2947
 AW2947'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW2947'7.65 MI SE FROM BAYTOWN.
 AW2947'1 BLOCK SOUTH ALONG NORTH GAILLARD STREET FROM THE MAIN POST OFFICE AT
 AW2947'BAYTOWN, THENCE 1.05 MILES EAST ALONG EAST TEXAS AVENUE, THENCE 6.6
 AW2947'MILES SOUTHEAST ALONG THE TRICITY BEACH ROAD, AT CAMP ALLEN WHICH IS
 AW2947'AN EPISCOPAL CHURCH CAMP, 310 FEET SOUTHEAST OF THE CENTER LINE OF AN
 AW2947'OILED ROAD, 148 FEET SOUTH OF THE SOUTH CORNER OF A SWIMMING POOL, 9.2
 AW2947'FEET NORTHWEST OF THE NORTHWEST WALL OF THE MESS HALL, 6.4 FEET EAST
 AW2947'OF THE EAST CORNER OF A STEEL WATER TOWER, 0.4 FOOT ABOVE THE GROUND,
 AW2947'THE HIGH POINT OF A REDUCER WHICH IS ON THE INSIDE OF A 4 INCH WELL
 AW2947'CASING.  NOTE-- A PIPE WAS FOUND RUSTED OFF AT GROUND LEVEL AT THE
 AW2947'DESCRIBED LOCATION.
 AW2947
 AW2947                          STATION RECOVERY (1964)
 AW2947
 AW2947'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2947'MARK NOT FOUND.
 AW2947
 AW2947                          STATION RECOVERY (2004)
 AW2947
 AW2947'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2947'MARK NOT FOUND.
 AW2947
 AW2947                          STATION RECOVERY (2005)
 AW2947
 AW2947'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW2947'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1302 ***********************************************************************
 BL1302  DESIGNATION -  79
 BL1302  PID         -  BL1302
 BL1302  STATE/COUNTY-  TX/MONTGOMERY
 BL1302  COUNTRY     -  US
 BL1302  USGS QUAD   -  CUT AND SHOOT (2019)
 BL1302
 BL1302                         *CURRENT SURVEY CONTROL
 BL1302  ______________________________________________________________________
 BL1302* NAD 83(1986) POSITION- 30 18 39.     (N) 095 20 39.     (W)   SCALED
 BL1302* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1302  **This station is in an area of suspected vertical motion (see below).
 BL1302  ______________________________________________________________________
 BL1302  GEOID HEIGHT    -        -27.497 (meters)                     GEOID18
 BL1302
 BL1302.The horizontal coordinates were scaled from a map and have
 BL1302.an estimated accuracy of +/- 6 seconds.
 BL1302
 BL1302.** This station is in an area of suspected land subsidence, uplift, or
 BL1302.** crustal motion. NGS recommends this and all published orthometric
 BL1302.** heights in such areas be validated before use as vertical control.
 BL1302.** Click here to see a list and map of nearby stations with valid
 BL1302.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1302.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1302.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1302.** heights as vertical control as they are deemed unreliable.
 BL1302.**
 BL1302.** If an established orthometric height is unavailable in the survey control
 BL1302.** section, it should be considered suspect. To view suspect heights,
 BL1302.** (in the superseded section), select 'Include suspect heights in vertical
 BL1302.** motion areas' box from the datasheet retrieval page.
 BL1302
 BL1302.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1302.GEOID18 height accuracy estimate available here.
 BL1302
 BL1302.Click photographs - Photos may exist for this station.
 BL1302
 BL1302;                    North         East    Units  Estimated Accuracy
 BL1302;SPC TX C     - 3,082,170.    1,179,700.      MT  (+/- 180 meters Scaled)
 BL1302
 BL1302_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP745555(NAD 83)
 BL1302
 BL1302                          SUPERSEDED SURVEY CONTROL
 BL1302
 BL1302.No superseded survey control is available for this station.
 BL1302
 BL1302_MARKER: Z = SEE DESCRIPTION
 BL1302_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BL1302_SP_SET: CULVERT
 BL1302_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1302
 BL1302  HISTORY     - Date     Condition        Report By
 BL1302  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL1302  HISTORY     - 1954     GOOD             CGS
 BL1302
 BL1302                          STATION DESCRIPTION
 BL1302
 BL1302'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1302'6.9 MI E FROM CONROE.
 BL1302'6.9 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL1302'UNION STATION AT CONROE, 8 POLES WEST OF A ROAD CROSSING, 4 POLES WEST
 BL1302'OF THE STATION SIGN BOARD AT WAUKEGAN SIDING, 28.7 FEET NORTH OF THE
 BL1302'NORTH RAIL OF THE MAIN TRACK, 23.4 FEET NORTHEAST OF THE CENTER OF THE
 BL1302'NORTH END OF THE MOST EASTERLY ONE OF TWO 3-FOOT IRON PIPE CULVERTS
 BL1302'(CULVERT NO.79A) UNDER THE TRACKS, 2.0 FEET SOUTHEAST OF MILEPOST
 BL1302'NO.79, 1.5 FOOT WEST OF A REFERENCE POST, THE HIGHEST POINT OF THE TOP
 BL1302'OF A PIECE OF RAIL DRIVEN VERTICALLY INTO THE GROUND, ABOUT 6 FEET
 BL1302'BELOW THE TRACK AND PROJECTING 0.7 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0009 ***********************************************************************
 EN0009  DESIGNATION -  79+00
 EN0009  PID         -  EN0009
 EN0009  STATE/COUNTY-  TX/HALL
 EN0009  COUNTRY     -  US
 EN0009  USGS QUAD   -  ESTELLINE (2019)
 EN0009
 EN0009                         *CURRENT SURVEY CONTROL
 EN0009  ______________________________________________________________________
 EN0009* NAD 83(1986) POSITION- 34 33 31.     (N) 100 27 32.     (W)   SCALED
 EN0009* NAVD 88 ORTHO HEIGHT -   543.753 (meters)     1783.96  (feet) ADJUSTED
 EN0009  ______________________________________________________________________
 EN0009  GEOID HEIGHT    -        -28.021 (meters)                     GEOID18
 EN0009  DYNAMIC HEIGHT  -        543.137 (meters)     1781.94  (feet) COMP
 EN0009  MODELED GRAVITY -    979,485.8   (mgal)                       NAVD 88
 EN0009
 EN0009  VERT ORDER      -  FIRST     CLASS II
 EN0009
 EN0009.The horizontal coordinates were scaled from a map and have
 EN0009.an estimated accuracy of +/- 6 seconds.
 EN0009
 EN0009.The orthometric height was determined by differential leveling and
 EN0009.adjusted by the NATIONAL GEODETIC SURVEY
 EN0009.in June 1991.
 EN0009
 EN0009.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0009.GEOID18 height accuracy estimate available here.
 EN0009
 EN0009.Click photographs - Photos may exist for this station.
 EN0009
 EN0009.The dynamic height is computed by dividing the NAVD 88
 EN0009.geopotential number by the normal gravity value computed on the
 EN0009.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0009.degrees latitude (g = 980.6199 gals.).
 EN0009
 EN0009.The modeled gravity was interpolated from observed gravity values.
 EN0009
 EN0009;                    North         East    Units  Estimated Accuracy
 EN0009;SPC TX N     - 1,062,480.      295,550.      MT  (+/- 180 meters Scaled)
 EN0009
 EN0009_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD661250(NAD 83)
 EN0009
 EN0009                          SUPERSEDED SURVEY CONTROL
 EN0009
 EN0009  NGVD 29 (??/??/92)  543.480  (m)         1783.07   (f) ADJ UNCH    1 2
 EN0009
 EN0009.Superseded values are not recommended for survey control.
 EN0009
 EN0009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0009.See file dsdata.pdf to determine how the superseded data were derived.
 EN0009
 EN0009_MARKER: Z = SEE DESCRIPTION
 EN0009_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EN0009_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0009
 EN0009  HISTORY     - Date     Condition        Report By
 EN0009  HISTORY     - UNK      MONUMENTED       BNRR
 EN0009  HISTORY     - 1934     GOOD             CGS
 EN0009
 EN0009                          STATION DESCRIPTION
 EN0009
 EN0009'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 EN0009'1.8 MI SW FROM ESTELLINE.
 EN0009'1.8 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0009'THE STATION AT ESTELLINE, HALL COUNTY, ABOUT 1/2 MILE WEST OF MILEPOST
 EN0009'238, AT STATION 79+00.  ABOUT 120 YARDS EAST OF MILEAGE SIGN P 238.57,
 EN0009'ABOUT 90 YARDS EAST OF SIGN W, ABOUT 25 YARDS SOUTHWEST OF THE TRACK,
 EN0009'AND 2 FEET WEST OF A CORNER OF THE RIGHT-OF-WAY FENCE. THE TOP OF A
 EN0009'CONCRETE-FILLED PIPE PROJECTING ABOUT 8 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0590 ***********************************************************************
 DN0590  DESIGNATION -  796
 DN0590  PID         -  DN0590
 DN0590  STATE/COUNTY-  TX/COOKE
 DN0590  COUNTRY     -  US
 DN0590  USGS QUAD   -  GAINESVILLE NORTH (2019)
 DN0590
 DN0590                         *CURRENT SURVEY CONTROL
 DN0590  ______________________________________________________________________
 DN0590* NAD 83(1986) POSITION- 33 38 04.     (N) 097 13 23.     (W)   SCALED
 DN0590* NAVD 88 ORTHO HEIGHT -   242.819 (meters)      796.65  (feet) ADJUSTED
 DN0590  ______________________________________________________________________
 DN0590  GEOID HEIGHT    -        -25.538 (meters)                     GEOID18
 DN0590  DYNAMIC HEIGHT  -        242.564 (meters)      795.81  (feet) COMP
 DN0590  MODELED GRAVITY -    979,582.0   (mgal)                       NAVD 88
 DN0590
 DN0590  VERT ORDER      -  SECOND    CLASS 0
 DN0590
 DN0590.The horizontal coordinates were scaled from a map and have
 DN0590.an estimated accuracy of +/- 6 seconds.
 DN0590
 DN0590.The orthometric height was determined by differential leveling and
 DN0590.adjusted by the NATIONAL GEODETIC SURVEY
 DN0590.in June 1991.
 DN0590
 DN0590.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0590.GEOID18 height accuracy estimate available here.
 DN0590
 DN0590.Click photographs - Photos may exist for this station.
 DN0590
 DN0590.The dynamic height is computed by dividing the NAVD 88
 DN0590.geopotential number by the normal gravity value computed on the
 DN0590.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0590.degrees latitude (g = 980.6199 gals.).
 DN0590
 DN0590.The modeled gravity was interpolated from observed gravity values.
 DN0590
 DN0590;                    North         East    Units  Estimated Accuracy
 DN0590;SPC TXNC     - 2,218,930.      718,460.      MT  (+/- 180 meters Scaled)
 DN0590
 DN0590_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC648230(NAD 83)
 DN0590
 DN0590                          SUPERSEDED SURVEY CONTROL
 DN0590
 DN0590  NGVD 29 (??/??/92)  242.775  (m)          796.50   (f) ADJ UNCH    2 0
 DN0590
 DN0590.Superseded values are not recommended for survey control.
 DN0590
 DN0590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0590.See file dsdata.pdf to determine how the superseded data were derived.
 DN0590
 DN0590_MARKER: DB = BENCH MARK DISK
 DN0590_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DN0590_SP_SET: SIDEWALK
 DN0590_STAMPING: GAINV 796
 DN0590_MARK LOGO: USGS
 DN0590_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0590
 DN0590  HISTORY     - Date     Condition        Report By
 DN0590  HISTORY     - 1900     MONUMENTED       USGS
 DN0590  HISTORY     - 1934     GOOD             CGS
 DN0590  HISTORY     - 1953     MARK NOT FOUND   ATT
 DN0590  HISTORY     - 19950601 MARK NOT FOUND   USPSQD
 DN0590
 DN0590                          STATION DESCRIPTION
 DN0590
 DN0590'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0590'IN LINDSAY.
 DN0590'AT LINDSAY, COOKE COUNTY, ABOUT 700 FEET NORTH OF THE
 DN0590'MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS, NEAR A WINDMILL, AND IN THE
 DN0590'TOP OF A SIDEWALK.  A UNITED STATES GEOLOGICAL SURVEY STANDARD CAP,
 DN0590'STAMPED GAINV 796.  NOTE-- THE WINDMILL AND THE SIDEWALK EXIST NO
 DN0590'LONGER.
 DN0590
 DN0590                          STATION RECOVERY (1953)
 DN0590
 DN0590'RECOVERY NOTE BY AMERICAN T AND T CO 1953
 DN0590'MARK NOT FOUND.
 DN0590
 DN0590                          STATION RECOVERY (1995)
 DN0590
 DN0590'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0590'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1972 ***********************************************************************
 AY1972  DESIGNATION -  7A USE 1953
 AY1972  PID         -  AY1972
 AY1972  STATE/COUNTY-  TX/MEDINA
 AY1972  COUNTRY     -  US
 AY1972  USGS QUAD   -  MEDINA LAKE (2019)
 AY1972
 AY1972                         *CURRENT SURVEY CONTROL
 AY1972  ______________________________________________________________________
 AY1972* NAD 83(1993) POSITION- 29 33 13.25671(N) 098 54 22.72304(W)   ADJUSTED
 AY1972* NAVD 88 ORTHO HEIGHT -   387.    (meters)     1270.    (feet) SCALED
 AY1972  ______________________________________________________________________
 AY1972  GEOID HEIGHT    -        -24.185 (meters)                     GEOID18
 AY1972  LAPLACE CORR    -         -2.32  (seconds)                    DEFLEC18
 AY1972  HORZ ORDER      -  SECOND
 AY1972
 AY1972.The horizontal coordinates were established by classical geodetic methods
 AY1972.and adjusted by the National Geodetic Survey in February 1996.
 AY1972
 AY1972.The orthometric height was scaled from a topographic map.
 AY1972
 AY1972.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1972.GEOID18 height accuracy estimate available here.
 AY1972
 AY1972.Click photographs - Photos may exist for this station.
 AY1972
 AY1972.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1972
 AY1972. The following values were computed from the NAD 83(1993) position.
 AY1972
 AY1972;                    North         East     Units Scale Factor Converg.
 AY1972;SPC TXSC     - 4,190,664.114   609,078.610   MT  0.99987051   +0 02 45.2
 AY1972;SPC TXSC     -13,748,870.51  1,998,285.41   sFT  0.99987051   +0 02 45.2
 AY1972;UTM  14      - 3,269,335.082   509,076.157   MT  0.99960102   +0 02 46.4
 AY1972
 AY1972!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1972!SPC TXSC     -   0.99994300  x   0.99987051  =   0.99981352
 AY1972!UTM  14      -   0.99994300  x   0.99960102  =   0.99954404
 AY1972
 AY1972_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT0907669335(NAD 83)
 AY1972
 AY1972                          SUPERSEDED SURVEY CONTROL
 AY1972
 AY1972  NAD 83(1986)-  29 33 13.26062(N)    098 54 22.70683(W) AD(       ) 2
 AY1972  NAD 27      -  29 33 12.44000(N)    098 54 21.60400(W) AD(       ) 2
 AY1972
 AY1972.Superseded values are not recommended for survey control.
 AY1972
 AY1972.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1972.See file dsdata.pdf to determine how the superseded data were derived.
 AY1972
 AY1972_MARKER: DD = SURVEY DISK
 AY1972_SETTING: 0 = UNSPECIFIED SETTING
 AY1972_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY1972
 AY1972  HISTORY     - Date     Condition        Report By
 AY1972  HISTORY     - 1953     MONUMENTED       USACE
 AY1972
 AY1972                          STATION DESCRIPTION
 AY1972
 AY1972'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1953
 AY1972'SEE STATION MICO
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF8274 ***********************************************************************
 DF8274  PACS        -  This is a Primary Airport Control Station.
 DF8274  DESIGNATION -  7F9 A
 DF8274  PID         -  DF8274
 DF8274  STATE/COUNTY-  TX/COMANCHE
 DF8274  COUNTRY     -  US
 DF8274  USGS QUAD   -  COMANCHE (2019)
 DF8274
 DF8274                         *CURRENT SURVEY CONTROL
 DF8274  ______________________________________________________________________
 DF8274* NAD 83(2011) POSITION- 31 55 13.50832(N) 098 36 00.48368(W)   ADJUSTED
 DF8274* NAD 83(2011) ELLIP HT-   394.975 (meters)        (06/27/12)   ADJUSTED
 DF8274* NAD 83(2011) EPOCH   -  2010.00
 DF8274* NAVD 88 ORTHO HEIGHT -   421.73  (meters)     1383.6   (feet) GPS OBS
 DF8274  ______________________________________________________________________
 DF8274  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF8274  GEOID HEIGHT    -        -26.724 (meters)                     GEOID99
 DF8274  GEOID HEIGHT    -        -26.769 (meters)                     GEOID18
 DF8274  NAD 83(2011) X  -   -810,354.236 (meters)                     COMP
 DF8274  NAD 83(2011) Y  - -5,358,132.708 (meters)                     COMP
 DF8274  NAD 83(2011) Z  -  3,353,153.487 (meters)                     COMP
 DF8274  LAPLACE CORR    -         -1.09  (seconds)                    DEFLEC18
 DF8274
 DF8274  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF8274  Standards:
 DF8274         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF8274            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF8274  -------------------------------------------------------------------
 DF8274  NETWORK    0.65   2.14           0.26   0.27   1.09     -0.04767411
 DF8274  -------------------------------------------------------------------
 DF8274  Click here for local accuracies and other accuracy information.
 DF8274
 DF8274.This mark is at Comanche County-City Airport  (7F9)
 DF8274
 DF8274.The horizontal coordinates were established by GPS observations
 DF8274.and adjusted by the National Geodetic Survey in June 2012.
 DF8274
 DF8274.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF8274.been affixed to the stable North American tectonic plate. See 
 DF8274.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF8274
 DF8274.The horizontal coordinates are valid at the epoch date displayed above
 DF8274.which is a decimal equivalence of Year/Month/Day.
 DF8274
 DF8274.The orthometric height was determined by GPS observations and a
 DF8274.high-resolution geoid model.
 DF8274
 DF8274.GPS derived orthometric heights for airport stations designated as
 DF8274.PACS or SACS are published to 2 decimal places.  This maintains
 DF8274.centimeter relative accuracy between the PACS and SACS.  It does
 DF8274.not indicate centimeter accuracy relative to other marks which are
 DF8274.part of the published vertical control network.
 DF8274
 DF8274.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF8274.GEOID18 height accuracy estimate available here.
 DF8274
 DF8274.Click photographs - Photos may exist for this station.
 DF8274
 DF8274.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF8274
 DF8274.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF8274
 DF8274.The ellipsoidal height was determined by GPS observations
 DF8274.and is referenced to NAD 83.
 DF8274
 DF8274. The following values were computed from the NAD 83(2011) position.
 DF8274
 DF8274;                    North         East     Units Scale Factor Converg.
 DF8274;SPC TX C     - 3,251,129.509   863,911.751   MT  1.00001017   +0 53 33.7
 DF8274;SPC TX C     -10,666,414.06  2,834,350.47   sFT  1.00001017   +0 53 33.7
 DF8274;UTM  14      - 3,531,684.540   537,802.170   MT  0.99961762   +0 12 41.1
 DF8274
 DF8274!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF8274!SPC TX C     -   0.99993799  x   1.00001017  =   0.99994815
 DF8274!UTM  14      -   0.99993799  x   0.99961762  =   0.99955563
 DF8274
 DF8274:                Primary Azimuth Mark                     Grid Az
 DF8274:SPC TX C     -  7F9 C                                    175 11 37.1
 DF8274:UTM  14      -  7F9 C                                    175 52 29.7
 DF8274
 DF8274_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA3780231684(NAD 83)
 DF8274
 DF8274|---------------------------------------------------------------------|
 DF8274| PID    Reference Object                     Distance      Geod. Az  |
 DF8274|                                                           dddmmss.s |
 DF8274| DF8276 7F9 C                               APPROX. 0.6 KM 1760510.8 |
 DF8274|---------------------------------------------------------------------|
 DF8274
 DF8274                          SUPERSEDED SURVEY CONTROL
 DF8274
 DF8274  NAD 83(2007)-  31 55 13.50791(N)    098 36 00.48409(W) AD(2002.00) 0
 DF8274  ELLIP H (02/10/07)  394.987  (m)                       GP(2002.00)    
 DF8274  NAD 83(1993)-  31 55 13.50777(N)    098 36 00.48409(W) AD(       ) B
 DF8274  ELLIP H (10/06/03)  394.987  (m)                       GP(       ) 3 1
 DF8274
 DF8274.Superseded values are not recommended for survey control.
 DF8274
 DF8274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF8274.See file dsdata.pdf to determine how the superseded data were derived.
 DF8274
 DF8274_MARKER: F = FLANGE-ENCASED ROD
 DF8274_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DF8274_STAMPING: 7F9 A 2003
 DF8274_MARK LOGO: NGS
 DF8274_PROJECTION: FLUSH
 DF8274_MAGNETIC: I = MARKER IS A STEEL ROD
 DF8274_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DF8274_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF8274+SATELLITE: SATELLITE OBSERVATIONS - June 10, 2010
 DF8274_ROD/PIPE-DEPTH: 7.2 meters
 DF8274_SLEEVE-DEPTH  : 0.9 meters
 DF8274
 DF8274  HISTORY     - Date     Condition        Report By
 DF8274  HISTORY     - 20030523 MONUMENTED       NGS
 DF8274  HISTORY     - 20100610 GOOD             GRWAS
 DF8274
 DF8274                          STATION DESCRIPTION
 DF8274
 DF8274'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 DF8274'THE STATION IS LOCATED IN THE CITY OF COMANCHE ON THE COMANCHE COUNTY
 DF8274'AND CITY AIRPORT ON THE NORTH SIDE OF THE WIND SOCK BETWEEN TWO
 DF8274'CONCRETE CIRCLE SEGMENTS.  OWNERSHIP--COMANCHE COUNTY AND CITY
 DF8274'AIRPORT, 301 INDUSTRIAL DR, COMANCHE TX, 76442.  915-356-2175, JOAN
 DF8274'GRIFFIN, AIRPORT MANAGER.
 DF8274'
 DF8274'TO REACH THE STATION FROM THE INTERSECTION OF US HIGHWAYS 67 AND 377
 DF8274'AND TEXAS HIGHWAYS 36 AND 16, GO 1.1 MILE NORTHERLY ALONG TEXAS
 DF8274'HIGHWAY 16 (AUSTIN STREET) TO INDUSTRIAL AVENUE, TURN RIGHT (NORTH)
 DF8274'GO 0.2 MILE TO AIRPORT DRIVE, TURN RIGHT (NORTH) GO O.1 MILE TO THE
 DF8274'AIRPORT OFFICE ON THE LEFT AND A TAXIWAY ON THE RIGHT, TURN RIGHT EAST
 DF8274'GO 100 METERS ON THE TAXI TO THE RUNWAY, TURN LEFT (NORTH) GO 0.4 MILE
 DF8274'ALONG THE RUNWAY TO WIND SOCK AND STATION ON THE LEFT.
 DF8274'
 DF8274'THE STATION IS 77.0 METERS WEST OF THE EDGE OF THE RUNWAY, 15.3 M
 DF8274'NORTH OF THE WINDSOCK, 2.0 M ABOVE THE LEVEL OF THE RUNWAY, 0.3 M WEST
 DF8274'OF THE SOUTHWEST CORNER OF A CIRCLE SEGMENT.  NOTE-ACESS TO THE DATUM
 DF8274'POINT IS THROUGH A 5-INCH LOGO CAP, SLEEVE DEPTH DOES NOT MEET CLASS A
 DF8274'REQUIREMENTS.  THIS IS THE PRIMARY AIRPORT CONTROL STATION (PACS).
 DF8274'.
 DF8274
 DF8274                          STATION RECOVERY (2010)
 DF8274
 DF8274'RECOVERY NOTE BY GRW AERIAL SURVEY 2010 (BN)
 DF8274'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF8275 ***********************************************************************
 DF8275  SACS        -  This is a Secondary Airport Control Station.
 DF8275  DESIGNATION -  7F9 B
 DF8275  PID         -  DF8275
 DF8275  STATE/COUNTY-  TX/COMANCHE
 DF8275  COUNTRY     -  US
 DF8275  USGS QUAD   -  COMANCHE (2019)
 DF8275
 DF8275                         *CURRENT SURVEY CONTROL
 DF8275  ______________________________________________________________________
 DF8275* NAD 83(2011) POSITION- 31 55 35.43508(N) 098 35 55.59357(W)   ADJUSTED
 DF8275* NAD 83(2011) ELLIP HT-   395.206 (meters)        (06/27/12)   ADJUSTED
 DF8275* NAD 83(2011) EPOCH   -  2010.00
 DF8275* NAVD 88 ORTHO HEIGHT -   421.99  (meters)     1384.5   (feet) GPS OBS
 DF8275  ______________________________________________________________________
 DF8275  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF8275  GEOID HEIGHT    -        -26.747 (meters)                     GEOID99
 DF8275  GEOID HEIGHT    -        -26.791 (meters)                     GEOID18
 DF8275  NAD 83(2011) X  -   -810,173.836 (meters)                     COMP
 DF8275  NAD 83(2011) Y  - -5,357,798.974 (meters)                     COMP
 DF8275  NAD 83(2011) Z  -  3,353,726.875 (meters)                     COMP
 DF8275  LAPLACE CORR    -         -0.99  (seconds)                    DEFLEC18
 DF8275
 DF8275  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF8275  Standards:
 DF8275         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF8275            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF8275  -------------------------------------------------------------------
 DF8275  NETWORK    0.66   2.16           0.27   0.27   1.10     -0.04784044
 DF8275  -------------------------------------------------------------------
 DF8275  Click here for local accuracies and other accuracy information.
 DF8275
 DF8275.This mark is at Comanche County-City Airport  (7F9)
 DF8275
 DF8275.The horizontal coordinates were established by GPS observations
 DF8275.and adjusted by the National Geodetic Survey in June 2012.
 DF8275
 DF8275.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF8275.been affixed to the stable North American tectonic plate. See 
 DF8275.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF8275
 DF8275.The horizontal coordinates are valid at the epoch date displayed above
 DF8275.which is a decimal equivalence of Year/Month/Day.
 DF8275
 DF8275.The orthometric height was determined by GPS observations and a
 DF8275.high-resolution geoid model.
 DF8275
 DF8275.GPS derived orthometric heights for airport stations designated as
 DF8275.PACS or SACS are published to 2 decimal places.  This maintains
 DF8275.centimeter relative accuracy between the PACS and SACS.  It does
 DF8275.not indicate centimeter accuracy relative to other marks which are
 DF8275.part of the published vertical control network.
 DF8275
 DF8275.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF8275.GEOID18 height accuracy estimate available here.
 DF8275
 DF8275.Click photographs - Photos may exist for this station.
 DF8275
 DF8275.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF8275
 DF8275.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF8275
 DF8275.The ellipsoidal height was determined by GPS observations
 DF8275.and is referenced to NAD 83.
 DF8275
 DF8275. The following values were computed from the NAD 83(2011) position.
 DF8275
 DF8275;                    North         East     Units Scale Factor Converg.
 DF8275;SPC TX C     - 3,251,806.814   864,029.673   MT  1.00001188   +0 53 36.2
 DF8275;SPC TX C     -10,668,636.19  2,834,737.35   sFT  1.00001188   +0 53 36.2
 DF8275;UTM  14      - 3,532,360.129   537,928.086   MT  0.99961774   +0 12 43.9
 DF8275
 DF8275!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF8275!SPC TX C     -   0.99993795  x   1.00001188  =   0.99994983
 DF8275!UTM  14      -   0.99993795  x   0.99961774  =   0.99955571
 DF8275
 DF8275_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA3792832360(NAD 83)
 DF8275
 DF8275                          SUPERSEDED SURVEY CONTROL
 DF8275
 DF8275  NAD 83(2007)-  31 55 35.43467(N)    098 35 55.59398(W) AD(2002.00) 0
 DF8275  ELLIP H (02/10/07)  395.218  (m)                       GP(2002.00)    
 DF8275  NAD 83(1993)-  31 55 35.43453(N)    098 35 55.59397(W) AD(       ) 1
 DF8275  ELLIP H (10/06/03)  395.219  (m)                       GP(       ) 4 2
 DF8275
 DF8275.Superseded values are not recommended for survey control.
 DF8275
 DF8275.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF8275.See file dsdata.pdf to determine how the superseded data were derived.
 DF8275
 DF8275_MARKER: DH = HORIZONTAL CONTROL DISK
 DF8275_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF8275_STAMPING: 7F9 B 2003
 DF8275_MARK LOGO: NGS
 DF8275_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF8275_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF8275+STABILITY: SURFACE MOTION
 DF8275_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF8275+SATELLITE: SATELLITE OBSERVATIONS - May 23, 2003
 DF8275
 DF8275  HISTORY     - Date     Condition        Report By
 DF8275  HISTORY     - 20030523 MONUMENTED       NGS
 DF8275
 DF8275                          STATION DESCRIPTION
 DF8275
 DF8275'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 DF8275'THE STATION IS LOCATED IN THE CITY OF COMANCHE ON THE COMANCHE COUNTY
 DF8275'AND CITY AIRPORT AT THE NORTH END OF THE AIRPORT, EAST OF AND IN LINE
 DF8275'WITH THE RUNWAY END LIGHTS.  OWNERSHIP--COMANCHE COUNTY AND CITY
 DF8275'AIRPORT, 301 INDUSTRIAL DR, COMANCHE TX, 76442.  915-356-2175, JOAN
 DF8275'GRIFFIN, AIRPORT MANAGER.
 DF8275'
 DF8275'TO REACH THE STATION FROM THE INTERSECTION OF US HIGHWAYS 67 AND 377
 DF8275'AND TEXAS HIGHWAYS 36 AND 16, GO 1.1 MILE NORTHERLY ALONG TEXAS
 DF8275'HIGHWAY 16 (AUSTIN STREET) TO INDUSTRIAL AVENUE, TURN RIGHT (NORTH)
 DF8275'GO 0.2 MILE TO AIRPORT DRIVE, TURN RIGHT (NORTH) GO O.1 MILE TO THE
 DF8275'AIRPORT OFFICE ON THE LEFT AND A TAXIWAY ON THE RIGHT, TURN RIGHT EAST
 DF8275'GO 100 METERS ON THE TAXI TO THE RUNWAY, TURN LEFT (NORTH) GO 0.9 MILE
 DF8275'TO THE RUNWAY END AND THE STATION ON THE RIGHT.
 DF8275'
 DF8275'THE STATION IS 45.0 M EAST OF THE RUNWAY EDGE42.1 M EAST OF THE EAST
 DF8275'RUNWAY END LIGHT, 4.0 M EAST OF A GAS LINE WARNING SIGN, AND 1.0 M
 DF8275'ABOVE THE LEVEL OF THE RUNWAY.  NOTE-THIS IS A SECONDARY AIRPORT
 DF8275'CONTROL STATION (SACS).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF8276 ***********************************************************************
 DF8276  SACS        -  This is a Secondary Airport Control Station.
 DF8276  DESIGNATION -  7F9 C
 DF8276  PID         -  DF8276
 DF8276  STATE/COUNTY-  TX/COMANCHE
 DF8276  COUNTRY     -  US
 DF8276  USGS QUAD   -  COMANCHE (2019)
 DF8276
 DF8276                         *CURRENT SURVEY CONTROL
 DF8276  ______________________________________________________________________
 DF8276* NAD 83(2011) POSITION- 31 54 55.66690(N) 098 35 59.05267(W)   ADJUSTED
 DF8276* NAD 83(2011) ELLIP HT-   392.235 (meters)        (06/27/12)   ADJUSTED
 DF8276* NAD 83(2011) EPOCH   -  2010.00
 DF8276* NAVD 88 ORTHO HEIGHT -   418.98  (meters)     1374.6   (feet) GPS OBS
 DF8276  ______________________________________________________________________
 DF8276  NAVD 88 orthometric height was determined with geoid model    GEOID99
 DF8276  GEOID HEIGHT    -        -26.707 (meters)                     GEOID99
 DF8276  GEOID HEIGHT    -        -26.752 (meters)                     GEOID18
 DF8276  NAD 83(2011) X  -   -810,360.163 (meters)                     COMP
 DF8276  NAD 83(2011) Y  - -5,358,423.327 (meters)                     COMP
 DF8276  NAD 83(2011) Z  -  3,352,685.555 (meters)                     COMP
 DF8276  LAPLACE CORR    -         -1.17  (seconds)                    DEFLEC18
 DF8276
 DF8276  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF8276  Standards:
 DF8276         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF8276            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF8276  -------------------------------------------------------------------
 DF8276  NETWORK    0.66   2.16           0.27   0.27   1.10     -0.05014308
 DF8276  -------------------------------------------------------------------
 DF8276  Click here for local accuracies and other accuracy information.
 DF8276
 DF8276.This mark is at Comanche County-City Airport  (7F9)
 DF8276
 DF8276.The horizontal coordinates were established by GPS observations
 DF8276.and adjusted by the National Geodetic Survey in June 2012.
 DF8276
 DF8276.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF8276.been affixed to the stable North American tectonic plate. See 
 DF8276.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DF8276
 DF8276.The horizontal coordinates are valid at the epoch date displayed above
 DF8276.which is a decimal equivalence of Year/Month/Day.
 DF8276
 DF8276.The orthometric height was determined by GPS observations and a
 DF8276.high-resolution geoid model.
 DF8276
 DF8276.GPS derived orthometric heights for airport stations designated as
 DF8276.PACS or SACS are published to 2 decimal places.  This maintains
 DF8276.centimeter relative accuracy between the PACS and SACS.  It does
 DF8276.not indicate centimeter accuracy relative to other marks which are
 DF8276.part of the published vertical control network.
 DF8276
 DF8276.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF8276.GEOID18 height accuracy estimate available here.
 DF8276
 DF8276.Click photographs - Photos may exist for this station.
 DF8276
 DF8276.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DF8276
 DF8276.The Laplace correction was computed from DEFLEC18 derived deflections.
 DF8276
 DF8276.The ellipsoidal height was determined by GPS observations
 DF8276.and is referenced to NAD 83.
 DF8276
 DF8276. The following values were computed from the NAD 83(2011) position.
 DF8276
 DF8276;                    North         East     Units Scale Factor Converg.
 DF8276;SPC TX C     - 3,250,580.614   863,957.905   MT  1.00000879   +0 53 34.5
 DF8276;SPC TX C     -10,664,613.23  2,834,501.89   sFT  1.00000879   +0 53 34.5
 DF8276;UTM  14      - 3,531,135.350   537,841.778   MT  0.99961766   +0 12 41.8
 DF8276
 DF8276!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF8276!SPC TX C     -   0.99993842  x   1.00000879  =   0.99994720
 DF8276!UTM  14      -   0.99993842  x   0.99961766  =   0.99955610
 DF8276
 DF8276:                Primary Azimuth Mark                     Grid Az
 DF8276:SPC TX C     -  7F9 A                                    355 11 37.1
 DF8276:UTM  14      -  7F9 A                                    355 52 29.8
 DF8276
 DF8276_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA3784131135(NAD 83)
 DF8276
 DF8276|---------------------------------------------------------------------|
 DF8276| PID    Reference Object                     Distance      Geod. Az  |
 DF8276|                                                           dddmmss.s |
 DF8276| DF8274 7F9 A                               APPROX. 0.6 KM 3560511.6 |
 DF8276|---------------------------------------------------------------------|
 DF8276
 DF8276                          SUPERSEDED SURVEY CONTROL
 DF8276
 DF8276  NAD 83(2007)-  31 54 55.66648(N)    098 35 59.05308(W) AD(2002.00) 0
 DF8276  ELLIP H (02/10/07)  392.247  (m)                       GP(2002.00)    
 DF8276  NAD 83(1993)-  31 54 55.66635(N)    098 35 59.05308(W) AD(       ) 1
 DF8276  ELLIP H (10/06/03)  392.248  (m)                       GP(       ) 4 2
 DF8276
 DF8276.Superseded values are not recommended for survey control.
 DF8276
 DF8276.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF8276.See file dsdata.pdf to determine how the superseded data were derived.
 DF8276
 DF8276_MARKER: DH = HORIZONTAL CONTROL DISK
 DF8276_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DF8276_STAMPING: 7F9 C 2003
 DF8276_MARK LOGO: NGS
 DF8276_MAGNETIC: N = NO MAGNETIC MATERIAL
 DF8276_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DF8276+STABILITY: SURFACE MOTION
 DF8276_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DF8276+SATELLITE: SATELLITE OBSERVATIONS - January 26, 2017
 DF8276
 DF8276  HISTORY     - Date     Condition        Report By
 DF8276  HISTORY     - 20030523 MONUMENTED       NGS
 DF8276  HISTORY     - 20100610 GOOD             GRWAS
 DF8276  HISTORY     - 20170126 GOOD             DEWDAV
 DF8276
 DF8276                          STATION DESCRIPTION
 DF8276
 DF8276'DESCRIBED BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 DF8276'THE STATION IS LOCATED IN THE CITY OF COMANCHE ON THE COMANCHE COUNTY
 DF8276'AND CITY AIRPORT AT THE NORTH END OF THE AIRPORT, EAST OF AND IN LINE
 DF8276'WITH THE RUNWAY END LIGHTS.  OWNERSHIP--COMANCHE COUNTY AND CITY
 DF8276'AIRPORT, 301 INDUSTRIAL DR, COMANCHE TX, 76442.  915-356-2175, JOAN
 DF8276'GRIFFIN, AIRPORT MANAGER.
 DF8276'
 DF8276'TO REACH THE STATION FROM THE INTERSECTION OF US HIGHWAYS 67 AND 377
 DF8276'AND TEXAS HIGHWAYS 36 AND 16, GO 1.1 MILE NORTHERLY ALONG TEXAS
 DF8276'HIGHWAY 16 (AUSTIN STREET) TO INDUSTRIAL AVENUE, TURN RIGHT (NORTH)
 DF8276'GO 0.2 MILE TO AIRPORT DRIVE, TURN RIGHT (NORTH) GO O.1 MILE TO THE
 DF8276'AIRPORT OFFICE ON THE LEFT AND A TAXIWAY ON THE RIGHT, CONTINUE AHEAD
 DF8276'0.1 MILE ACROSS THE HANGER APRON TO THE STATION ON HIGH GROUND IN LINE
 DF8276'WITH THE PAPI LIGHTS.
 DF8276'
 DF8276'THE STATION IS 51.2 M WEST OF THE RUNWAY EDGE, 45.3 M NORTH OF THE
 DF8276'NORTHEAST CORNER OF THE HANGER APRON IN LINE WITH ITS EAST EDGE, 14.8
 DF8276'M WEST OF A PAPI ELECTRIC JUNCTION BOX, 1.0 M ABOVE THE LEVEL OF THE
 DF8276'APRON.  NOTE-THIS IS A SECONDARY AIRPORT CONTROL STATION (SACS).
 DF8276
 DF8276                          STATION RECOVERY (2010)
 DF8276
 DF8276'RECOVERY NOTE BY GRW AERIAL SURVEY 2010 (BN)
 DF8276'RECOVERED IN GOOD CONDITION.
 DF8276
 DF8276                          STATION RECOVERY (2017)
 DF8276
 DF8276'RECOVERY NOTE BY DEWBERRY DAVIS 2017 (GDS)
 DF8276'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0236 ***********************************************************************
 CB0236  DESIGNATION -  8
 CB0236  PID         -  CB0236
 CB0236  STATE/COUNTY-  TX/COKE
 CB0236  COUNTRY     -  US
 CB0236  USGS QUAD   -  EDITH (2019)
 CB0236
 CB0236                         *CURRENT SURVEY CONTROL
 CB0236  ______________________________________________________________________
 CB0236* NAD 83(1986) POSITION- 31 53 44.     (N) 100 36 14.     (W)   SCALED
 CB0236* NAVD 88 ORTHO HEIGHT -   616.939 (meters)     2024.07  (feet) ADJUSTED
 CB0236  ______________________________________________________________________
 CB0236  GEOID HEIGHT    -        -25.012 (meters)                     GEOID18
 CB0236  DYNAMIC HEIGHT  -        616.115 (meters)     2021.37  (feet) COMP
 CB0236  MODELED GRAVITY -    979,283.0   (mgal)                       NAVD 88
 CB0236
 CB0236  VERT ORDER      -  SECOND    CLASS 0
 CB0236
 CB0236.The horizontal coordinates were scaled from a map and have
 CB0236.an estimated accuracy of +/- 6 seconds.
 CB0236
 CB0236.The orthometric height was determined by differential leveling and
 CB0236.adjusted by the NATIONAL GEODETIC SURVEY
 CB0236.in June 1991.
 CB0236
 CB0236.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0236.GEOID18 height accuracy estimate available here.
 CB0236
 CB0236.Click photographs - Photos may exist for this station.
 CB0236
 CB0236.The dynamic height is computed by dividing the NAVD 88
 CB0236.geopotential number by the normal gravity value computed on the
 CB0236.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0236.degrees latitude (g = 980.6199 gals.).
 CB0236
 CB0236.The modeled gravity was interpolated from observed gravity values.
 CB0236
 CB0236;                    North         East    Units  Estimated Accuracy
 CB0236;SPC TX C     - 3,247,130.      674,410.      MT  (+/- 180 meters Scaled)
 CB0236
 CB0236_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA483299(NAD 83)
 CB0236
 CB0236                          SUPERSEDED SURVEY CONTROL
 CB0236
 CB0236  NGVD 29 (??/??/92)  616.738  (m)         2023.41   (f) ADJ UNCH    2 0
 CB0236
 CB0236.Superseded values are not recommended for survey control.
 CB0236
 CB0236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0236.See file dsdata.pdf to determine how the superseded data were derived.
 CB0236
 CB0236_MARKER: DD = SURVEY DISK
 CB0236_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CB0236_STAMPING: 8 1934
 CB0236_MARK LOGO: CGS+SS
 CB0236_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0236
 CB0236  HISTORY     - Date     Condition        Report By
 CB0236  HISTORY     - 1934     MONUMENTED       TXGS
 CB0236  HISTORY     - 1961     GOOD             CGS
 CB0236
 CB0236                          STATION DESCRIPTION
 CB0236
 CB0236'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CB0236'8.6 MI W FROM ROBERT LEE.
 CB0236'ABOUT 0.25 MILE NORTH ALONG MAIN STREET FROM THE COUNTY COURTHOUSE AT
 CB0236'ROBERT LEE, THENCE 7.7 MILES WEST ALONG STATE HIGHWAY 158 AND FARM
 CB0236'ROAD 387, THENCE 0.65 MILE SOUTHEAST ALONG A GRADED DIRT ROAD, ABOUT
 CB0236'0.6 MILE SOUTH OF THE EDITH CEMETERY, ABOUT 0.15 MILE WEST OF A POWER
 CB0236'LINE CROSSING A DIRT ROAD, ON THE CREST OF A SMALL HILL, 35 FEET NORTH
 CB0236'OF THE CENTER LINE OF THE DIRT ROAD, 5 FEET NORTH OF A FENCE, 5.7 FEET
 CB0236'NORTH OF A METAL WITNESS POST, ABOUT 6 FEET ABOVE THE LEVEL OF THE
 CB0236'ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 CB0236'NOTE-- THIS MARK WAS STAMPED 8 1934 BY PARTY 616 IN 1961.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1245 ***********************************************************************
 AB1245  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1245  DESIGNATION -  8
 AB1245  PID         -  AB1245
 AB1245  STATE/COUNTY-  TX/CAMERON
 AB1245  COUNTRY     -  US
 AB1245  USGS QUAD   -  PORT ISABEL (2019)
 AB1245
 AB1245                         *CURRENT SURVEY CONTROL
 AB1245  ______________________________________________________________________
 AB1245* NAD 83(1986) POSITION- 26 04 41.     (N) 097 10 14.     (W)   SCALED
 AB1245* NAVD 88 ORTHO HEIGHT -     2.200 (meters)        7.22  (feet) ADJUSTED
 AB1245  ______________________________________________________________________
 AB1245  GEOID HEIGHT    -        -21.429 (meters)                     GEOID18
 AB1245  DYNAMIC HEIGHT  -          2.196 (meters)        7.20  (feet) COMP
 AB1245  MODELED GRAVITY -    979,069.3   (mgal)                       NAVD 88
 AB1245
 AB1245  VERT ORDER      -  FIRST     CLASS II
 AB1245
 AB1245.The horizontal coordinates were scaled from a map and have
 AB1245.an estimated accuracy of +/- 6 seconds.
 AB1245
 AB1245.The orthometric height was determined by differential leveling and
 AB1245.adjusted by the NATIONAL GEODETIC SURVEY
 AB1245.in June 1991.
 AB1245
 AB1245.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1245.GEOID18 height accuracy estimate available here.
 AB1245
 AB1245.This Tidal Bench Mark is designated as VM 7917
 AB1245.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1245
 AB1245.Click photographs - Photos may exist for this station.
 AB1245
 AB1245.The dynamic height is computed by dividing the NAVD 88
 AB1245.geopotential number by the normal gravity value computed on the
 AB1245.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1245.degrees latitude (g = 980.6199 gals.).
 AB1245
 AB1245.The modeled gravity was interpolated from observed gravity values.
 AB1245
 AB1245;                    North         East    Units  Estimated Accuracy
 AB1245;SPC TX S     - 5,046,280.      433,010.      MT  (+/- 180 meters Scaled)
 AB1245
 AB1245_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP829856(NAD 83)
 AB1245
 AB1245                          SUPERSEDED SURVEY CONTROL
 AB1245
 AB1245.No superseded survey control is available for this station.
 AB1245
 AB1245_MARKER: DD = SURVEY DISK
 AB1245_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AB1245_SP_SET: LARGE BRIDGE
 AB1245_STAMPING: 8
 AB1245_MARK LOGO: LOCSUR
 AB1245_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1245
 AB1245  HISTORY     - Date     Condition        Report By
 AB1245  HISTORY     - UNK      MONUMENTED       LOCSUR
 AB1245  HISTORY     - 1982     GOOD             NGS
 AB1245  HISTORY     - 1987     GOOD             USPSQD
 AB1245  HISTORY     - 20060101 MARK NOT FOUND   USPSQD
 AB1245  HISTORY     - 20181205 MARK NOT FOUND   NGS
 AB1245
 AB1245                          STATION DESCRIPTION
 AB1245
 AB1245'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1245'1.2 KM (0.75 MI) SW FROM PADRE ISLAND.
 AB1245'0.6 KM (0.4 MI) SOUTHEAST ALONG STATE PARK ROAD 100 SOUTH FROM THE
 AB1245'JUNCTION OF STATE PARK ROAD 100 NORTH AND 100 WEST ON SOUTH PADRE
 AB1245'ISLAND, THENCE 0.4 KM (0.35 MI) WEST ALONG OLD STATE HIGHWAY 100, AT
 AB1245'THE EAST END OF THE OLD BRIDGE OVER QUEEN ISABEL CAUSEWAY, SET IN THE
 AB1245'TOP OF THE BASE OF THE CONCRETE RAILING, 3.9 METERS (13.0 FT) NORTH OF
 AB1245'THE CENTERLINE OF THE ROAD, 10.3 METERS (35.5 FT) NORTHEAST OF THE
 AB1245'NORTHEAST CORNER OF THE STATE FISHING PIER BUILDING, AND 0.7 METER
 AB1245'(2.5 FT) WEST OF THE EAST END OF THE CONCRETE RAIL.
 AB1245'THE MARK IS 0.18 M ABOVE ROAD.
 AB1245
 AB1245                          STATION RECOVERY (1987)
 AB1245
 AB1245'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB1245'RECOVERED IN GOOD CONDITION.
 AB1245
 AB1245                          STATION RECOVERY (2006)
 AB1245
 AB1245'RECOVERY NOTE BY US POWER SQUADRON 2006 (CAG)
 AB1245'MARK NOT FOUND.
 AB1245
 AB1245                          STATION RECOVERY (2018)
 AB1245
 AB1245'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AB1245'NOT FOUND.  APPEARS TO BE DESTROYED OR COVERED UP BY NEW CONSTRUCTION
 AB1245'OF THE PIER AND RESTAURANT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0024 ***********************************************************************
 CC0024  DESIGNATION -  8
 CC0024  PID         -  CC0024
 CC0024  STATE/COUNTY-  TX/MIDLAND
 CC0024  COUNTRY     -  US
 CC0024  USGS QUAD   -  SOUTHWEST MIDLAND (2019)
 CC0024
 CC0024                         *CURRENT SURVEY CONTROL
 CC0024  ______________________________________________________________________
 CC0024* NAD 83(1986) POSITION- 31 55 58.     (N) 102 12 31.     (W)   SCALED
 CC0024* NAVD 88 ORTHO HEIGHT -   870.503 (meters)     2855.98  (feet) ADJUSTED
 CC0024  ______________________________________________________________________
 CC0024  GEOID HEIGHT    -        -24.350 (meters)                     GEOID18
 CC0024  DYNAMIC HEIGHT  -        869.272 (meters)     2851.94  (feet) COMP
 CC0024  MODELED GRAVITY -    979,195.7   (mgal)                       NAVD 88
 CC0024
 CC0024  VERT ORDER      -  FIRST     CLASS II
 CC0024
 CC0024.This mark is at Midland Intl (MAF) Airport (MAF)
 CC0024
 CC0024.The horizontal coordinates were scaled from a map and have
 CC0024.an estimated accuracy of +/- 6 seconds.
 CC0024
 CC0024.The orthometric height was determined by differential leveling and
 CC0024.adjusted by the NATIONAL GEODETIC SURVEY
 CC0024.in June 1991.
 CC0024
 CC0024.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0024.GEOID18 height accuracy estimate available here.
 CC0024
 CC0024.Click photographs - Photos may exist for this station.
 CC0024
 CC0024.The dynamic height is computed by dividing the NAVD 88
 CC0024.geopotential number by the normal gravity value computed on the
 CC0024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0024.degrees latitude (g = 980.6199 gals.).
 CC0024
 CC0024.The modeled gravity was interpolated from observed gravity values.
 CC0024
 CC0024;                    North         East    Units  Estimated Accuracy
 CC0024;SPC TX C     - 3,252,720.      522,680.      MT  (+/- 180 meters Scaled)
 CC0024
 CC0024_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR639363(NAD 83)
 CC0024
 CC0024                          SUPERSEDED SURVEY CONTROL
 CC0024
 CC0024  NGVD 29 (??/??/92)  870.116  (m)         2854.71   (f) ADJ UNCH    1 2
 CC0024
 CC0024.Superseded values are not recommended for survey control.
 CC0024
 CC0024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0024.See file dsdata.pdf to determine how the superseded data were derived.
 CC0024
 CC0024_MARKER: I = METAL ROD
 CC0024_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CC0024+WITH SETTING: INFORMATION.
 CC0024_MAGNETIC: P = MARKER IS A STEEL PIPE
 CC0024_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0024
 CC0024  HISTORY     - Date     Condition        Report By
 CC0024  HISTORY     - UNK      MONUMENTED       USACE
 CC0024  HISTORY     - 1956     GOOD             CGS
 CC0024  HISTORY     - 1971     MARK NOT FOUND   NGS
 CC0024
 CC0024                          STATION DESCRIPTION
 CC0024
 CC0024'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0024'9.75 MI SW FROM MIDLAND.
 CC0024'9.2 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0024'STATION AT MIDLAND, THENCE 0.25 MILE NORTH ALONG THE ACCESS ROAD TO
 CC0024'THE MIDLAND AIR TERMINAL, THENCE 0.3 MILE NORTHEAST ALONG FIRST
 CC0024'STREET, 0.1 MILE SOUTHWEST OF THE SOUTHWEST CORNER OF HANGAR NO. 1, AT
 CC0024'THE INTERSECTION OF THE CENTER LINES OF AVENUE C SOUTH AND FIRST
 CC0024'STREET, THE TOP OF A 3/4 INCH IRON PIPE WHICH IS DRIVEN FLUSH WITH THE
 CC0024'ASPHALT PAVEMENT.
 CC0024
 CC0024                          STATION RECOVERY (1971)
 CC0024
 CC0024'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 CC0024'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0653 ***********************************************************************
 FL0653  DESIGNATION -  8
 FL0653  PID         -  FL0653
 FL0653  STATE/COUNTY-  TX/GRAY
 FL0653  COUNTRY     -  US
 FL0653  USGS QUAD   -  HOOVER (2019)
 FL0653
 FL0653                         *CURRENT SURVEY CONTROL
 FL0653  ______________________________________________________________________
 FL0653* NAD 83(1986) POSITION- 35 32 57.     (N) 100 49 10.     (W)   SCALED
 FL0653* NAVD 88 ORTHO HEIGHT -   962.795 (meters)     3158.77  (feet) ADJUSTED
 FL0653  ______________________________________________________________________
 FL0653  GEOID HEIGHT    -        -26.388 (meters)                     GEOID18
 FL0653  DYNAMIC HEIGHT  -        961.739 (meters)     3155.31  (feet) COMP
 FL0653  MODELED GRAVITY -    979,503.7   (mgal)                       NAVD 88
 FL0653
 FL0653  VERT ORDER      -  SECOND    CLASS 0
 FL0653
 FL0653.The horizontal coordinates were scaled from a map and have
 FL0653.an estimated accuracy of +/- 6 seconds.
 FL0653
 FL0653.The orthometric height was determined by differential leveling and
 FL0653.adjusted by the NATIONAL GEODETIC SURVEY
 FL0653.in June 1991.
 FL0653
 FL0653.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0653.GEOID18 height accuracy estimate available here.
 FL0653
 FL0653.Click photographs - Photos may exist for this station.
 FL0653
 FL0653.The dynamic height is computed by dividing the NAVD 88
 FL0653.geopotential number by the normal gravity value computed on the
 FL0653.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0653.degrees latitude (g = 980.6199 gals.).
 FL0653
 FL0653.The modeled gravity was interpolated from observed gravity values.
 FL0653
 FL0653;                    North         East    Units  Estimated Accuracy
 FL0653;SPC TX N     - 1,172,070.      261,700.      MT  (+/- 180 meters Scaled)
 FL0653
 FL0653_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE350354(NAD 83)
 FL0653
 FL0653                          SUPERSEDED SURVEY CONTROL
 FL0653
 FL0653  NGVD 29 (??/??/92)  962.391  (m)         3157.44   (f) ADJ UNCH    2 0
 FL0653
 FL0653.Superseded values are not recommended for survey control.
 FL0653
 FL0653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0653.See file dsdata.pdf to determine how the superseded data were derived.
 FL0653
 FL0653_MARKER: B = BOLT
 FL0653_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0653_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0653+STABILITY: SURFACE MOTION
 FL0653
 FL0653  HISTORY     - Date     Condition        Report By
 FL0653  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0653  HISTORY     - 1935     GOOD             CGS
 FL0653
 FL0653                          STATION DESCRIPTION
 FL0653
 FL0653'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0653'8.0 MI E FROM PAMPA.
 FL0653'8.0 MILES EAST OF A.T. AND S.F. DEPOT BY RAIL.  ALONG THE A.T. AND
 FL0653'S.F. RAILROAD BETWEEN PAMPA AND LAKETON, AT MILE POST NO. 8.  103.7
 FL0653'FEET SOUTHEAST OF MILE POST 8, 42.6 FEET SOUTH OF SOUTH RAIL, AND 1.0
 FL0653'FEET NORTH OF RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1140 ***********************************************************************
 FL1140  DESIGNATION -  8
 FL1140  PID         -  FL1140
 FL1140  STATE/COUNTY-  TX/POTTER
 FL1140  COUNTRY     -  US
 FL1140  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1140
 FL1140                         *CURRENT SURVEY CONTROL
 FL1140  ______________________________________________________________________
 FL1140* NAD 83(1986) POSITION- 35 18 45.     (N) 101 48 38.     (W)   SCALED
 FL1140* NAVD 88 ORTHO HEIGHT -  1031.071 (meters)     3382.77  (feet) ADJUSTED
 FL1140  ______________________________________________________________________
 FL1140  GEOID HEIGHT    -        -26.198 (meters)                     GEOID18
 FL1140  DYNAMIC HEIGHT  -       1029.855 (meters)     3378.78  (feet) COMP
 FL1140  MODELED GRAVITY -    979,420.1   (mgal)                       NAVD 88
 FL1140
 FL1140  VERT ORDER      -  SECOND    CLASS 0
 FL1140
 FL1140.The horizontal coordinates were scaled from a map and have
 FL1140.an estimated accuracy of +/- 6 seconds.
 FL1140
 FL1140.The orthometric height was determined by differential leveling and
 FL1140.adjusted by the NATIONAL GEODETIC SURVEY
 FL1140.in June 1991.
 FL1140
 FL1140.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1140.GEOID18 height accuracy estimate available here.
 FL1140
 FL1140.Click photographs - Photos may exist for this station.
 FL1140
 FL1140.The dynamic height is computed by dividing the NAVD 88
 FL1140.geopotential number by the normal gravity value computed on the
 FL1140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1140.degrees latitude (g = 980.6199 gals.).
 FL1140
 FL1140.The modeled gravity was interpolated from observed gravity values.
 FL1140
 FL1140;                    North         East    Units  Estimated Accuracy
 FL1140;SPC TX N     - 1,145,650.      171,760.      MT  (+/- 180 meters Scaled)
 FL1140
 FL1140_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE444113(NAD 83)
 FL1140
 FL1140                          SUPERSEDED SURVEY CONTROL
 FL1140
 FL1140  NGVD 29 (??/??/92) 1030.570  (m)         3381.13   (f) ADJ UNCH    2 0
 FL1140
 FL1140.Superseded values are not recommended for survey control.
 FL1140
 FL1140.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1140.See file dsdata.pdf to determine how the superseded data were derived.
 FL1140
 FL1140_MARKER: B = BOLT
 FL1140_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1140_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1140+STABILITY: SURFACE MOTION
 FL1140
 FL1140  HISTORY     - Date     Condition        Report By
 FL1140  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1140  HISTORY     - 1934     GOOD             CGS
 FL1140
 FL1140                          STATION DESCRIPTION
 FL1140
 FL1140'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1140'9.3 MI N FROM AMARILLO.
 FL1140'9.3 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1140'AMARILLO, POTTER COUNTY, OPPOSITE MILE POST 8, 98 FEET EAST OF THE
 FL1140'CENTER LINE OF THE TRACK AND 2 FEET WEST OF THE RIGHT-OF-WAY FENCE. AN
 FL1140'IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0259 ***********************************************************************
 AH0259  DESIGNATION -  8
 AH0259  PID         -  AH0259
 AH0259  STATE/COUNTY-  TX/NUECES
 AH0259  COUNTRY     -  US
 AH0259  USGS QUAD   -  PORT ARANSAS (2019)
 AH0259
 AH0259                         *CURRENT SURVEY CONTROL
 AH0259  ______________________________________________________________________
 AH0259* NAD 83(1986) POSITION- 27 49 41.     (N) 097 03 11.     (W)   SCALED
 AH0259* NAVD 88 ORTHO HEIGHT -     1.90  (+/-2cm)        6.2   (feet) VERTCON3
 AH0259  ______________________________________________________________________
 AH0259  GEOID HEIGHT    -        -26.358 (meters)                     GEOID18
 AH0259  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0259
 AH0259.The horizontal coordinates were scaled from a map and have
 AH0259.an estimated accuracy of +/- 6 seconds.
 AH0259
 AH0259.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0259.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0259
 AH0259.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0259.GEOID18 height accuracy estimate available here.
 AH0259
 AH0259.The vertical order pertains to the NGVD 29 superseded value.
 AH0259
 AH0259.Click photographs - Photos may exist for this station.
 AH0259
 AH0259;                    North         East    Units  Estimated Accuracy
 AH0259;SPC TX S     - 5,240,290.      442,550.      MT  (+/- 180 meters Scaled)
 AH0259
 AH0259_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR917796(NAD 83)
 AH0259
 AH0259                          SUPERSEDED SURVEY CONTROL
 AH0259
 AH0259  NGVD 29 (??/??/92)    2.02   (m)            6.6    (f) COMPUTED    1 2
 AH0259
 AH0259.Superseded values are not recommended for survey control.
 AH0259
 AH0259.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0259.See file dsdata.pdf to determine how the superseded data were derived.
 AH0259
 AH0259_MARKER: DB = BENCH MARK DISK
 AH0259_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AH0259_SP_SET: SIDEWALK
 AH0259_STAMPING: NO 8 1958
 AH0259_MARK LOGO: CGS
 AH0259_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0259
 AH0259  HISTORY     - Date     Condition        Report By
 AH0259  HISTORY     - 1958     MONUMENTED       CGS
 AH0259  HISTORY     - 1959     GOOD             CGS
 AH0259  HISTORY     - 1968     MARK NOT FOUND   USGS
 AH0259  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AH0259  HISTORY     - 19910627 MARK NOT FOUND   USPSQD
 AH0259
 AH0259                          STATION DESCRIPTION
 AH0259
 AH0259'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0259'0.9 MI SE FROM PORT ARANSAS.
 AH0259'ABOUT 0.3 MILE SOUTH ALONG STANTION STREET FROM THE U. S. COAST GUARD
 AH0259'STATION AT PORT ARANSAS, THENCE ABOUT 0.6 MILE EAST ALONG A PAVED
 AH0259'ROAD, AT THE NORTHWEST END OF HOLIDAY FISHING PIER, IN THE TOP OF THE
 AH0259'SOUTH CORNER OF THE CONCRETE WALK AROUND THE J. O. BUDDY HARRIS
 AH0259'CONCESSION BUILDING, 22 FEET NORTH-NORTHWEST OF THE NORTH CORNER OF
 AH0259'THE PIER, 4 FEET SOUTH OF THE SOUTH CORNER OF THE BUILDING, AND ABOUT
 AH0259'LEVEL WITH THE GROUND.
 AH0259
 AH0259                          STATION RECOVERY (1968)
 AH0259
 AH0259'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AH0259'MARK NOT FOUND.
 AH0259
 AH0259                          STATION RECOVERY (1990)
 AH0259
 AH0259'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0259'MARK NOT FOUND.
 AH0259
 AH0259                          STATION RECOVERY (1991)
 AH0259
 AH0259'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0259'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1254 ***********************************************************************
 AH1254  DESIGNATION -  8
 AH1254  PID         -  AH1254
 AH1254  STATE/COUNTY-  TX/NUECES
 AH1254  COUNTRY     -  US
 AH1254  USGS QUAD   -  OSO CREEK NE (2019)
 AH1254
 AH1254                         *CURRENT SURVEY CONTROL
 AH1254  ______________________________________________________________________
 AH1254* NAD 83(1993) POSITION- 27 40 14.65542(N) 097 16 13.94264(W)   ADJUSTED
 AH1254* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 AH1254  ______________________________________________________________________
 AH1254  GEOID HEIGHT    -        -26.156 (meters)                     GEOID18
 AH1254  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 AH1254  HORZ ORDER      -  SECOND
 AH1254
 AH1254.The horizontal coordinates were established by classical geodetic methods
 AH1254.and adjusted by the National Geodetic Survey in February 1996.
 AH1254
 AH1254.The orthometric height was scaled from a topographic map.
 AH1254
 AH1254.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1254.GEOID18 height accuracy estimate available here.
 AH1254
 AH1254.Click photographs - Photos may exist for this station.
 AH1254
 AH1254.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1254
 AH1254. The following values were computed from the NAD 83(1993) position.
 AH1254
 AH1254;                    North         East     Units Scale Factor Converg.
 AH1254;SPC TX S     - 5,222,630.251   421,291.186   MT  0.99996287   +0 33 29.5
 AH1254;SPC TX S     -17,134,579.42  1,382,186.17   sFT  0.99996287   +0 33 29.5
 AH1254;UTM  14      - 3,061,924.906   670,573.807   MT  0.99995914   +0 48 12.0
 AH1254
 AH1254!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1254!SPC TX S     -   1.00000382  x   0.99996287  =   0.99996669
 AH1254!UTM  14      -   1.00000382  x   0.99995914  =   0.99996296
 AH1254
 AH1254_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7057361924(NAD 83)
 AH1254
 AH1254                          SUPERSEDED SURVEY CONTROL
 AH1254
 AH1254  NAD 83(1986)-  27 40 14.66478(N)    097 16 13.91728(W) AD(       ) 2
 AH1254  NAD 27      -  27 40 13.54100(N)    097 16 12.95400(W) AD(       ) 2
 AH1254
 AH1254.Superseded values are not recommended for survey control.
 AH1254
 AH1254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1254.See file dsdata.pdf to determine how the superseded data were derived.
 AH1254
 AH1254_MARKER: DD = SURVEY DISK
 AH1254_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 AH1254_STAMPING: 8
 AH1254_MARK LOGO: USACE
 AH1254_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH1254
 AH1254  HISTORY     - Date     Condition        Report By
 AH1254  HISTORY     - 1939     MONUMENTED       USACE
 AH1254  HISTORY     - 1949     GOOD             CGS
 AH1254  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH1254
 AH1254                          STATION DESCRIPTION
 AH1254
 AH1254'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1939 (PLB)
 AH1254'STATION IS LOCATED ABOUT 11-1/2 MILES SE OF CORPUS CHRISTI,
 AH1254'ABOUT 5-1/2 MILES NW OF CORPUS CHRISTI PASS, ABOUT 2-1/4 MILES
 AH1254'S OF FLOUR BLUFF POINT, AT THE N END OF LAGUNA MADRE ON MAINLAND
 AH1254'W OF LAGUNA MADRE, ABOUT 150 FEET W OF THE W SHORE, ABOUT 40
 AH1254'FEET S OF A FENCE ALONG THE N SIDE OF A ROW OF THICK BRUSH,
 AH1254'AND ABOUT 20 FEET S OF BRUSH.  IT IS 202.180 METERS NE OF
 AH1254'STATION LAGUNA MADRE, NORTH BASE.
 AH1254'
 AH1254'STATION IS MARKED BY A U.S.E.D., GALVESTON OFFICE, STANDARD
 AH1254'DISK, STAMPED 8 AND SET IN THE TOP OF AN IRREGULAR MASS OF
 AH1254'CONCRETE WHICH PROJECTS ABOUT 2 INCHES ABOVE THE SURFACE.
 AH1254'(TRAVERSE)
 AH1254
 AH1254                          STATION RECOVERY (1949)
 AH1254
 AH1254'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1254'STATION RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 AH1254'IS ADEQUATE EXCEPT FOR THE FOLLOWING--
 AH1254'
 AH1254'THE MARK IS NOW FLUSH WITH THE GROUND AND IS ALONGSIDE A WHITE
 AH1254'WITNESS STAKE.  DISTANCE TO THE MHWL OF LAGUNA MADRE IS NOW 149
 AH1254'METERS.
 AH1254
 AH1254                          STATION RECOVERY (2001)
 AH1254
 AH1254'RECOVERY NOTE BY US POWER SQUADRON 2001 (TD)
 AH1254'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0949 ***********************************************************************
 BZ0949  DESIGNATION -  8 1/2
 BZ0949  PID         -  BZ0949
 BZ0949  STATE/COUNTY-  TX/CORYELL
 BZ0949  COUNTRY     -  US
 BZ0949  USGS QUAD   -  FORT HOOD (2019)
 BZ0949
 BZ0949                         *CURRENT SURVEY CONTROL
 BZ0949  ______________________________________________________________________
 BZ0949* NAD 83(1986) POSITION- 31 08 42.     (N) 097 46 54.     (W)   SCALED
 BZ0949* NAVD 88 ORTHO HEIGHT -   291.744 (meters)      957.16  (feet) ADJUSTED
 BZ0949  ______________________________________________________________________
 BZ0949  GEOID HEIGHT    -        -26.863 (meters)                     GEOID18
 BZ0949  DYNAMIC HEIGHT  -        291.354 (meters)      955.88  (feet) COMP
 BZ0949  MODELED GRAVITY -    979,297.1   (mgal)                       NAVD 88
 BZ0949
 BZ0949  VERT ORDER      -  FIRST     CLASS II
 BZ0949
 BZ0949.The horizontal coordinates were scaled from a map and have
 BZ0949.an estimated accuracy of +/- 6 seconds.
 BZ0949
 BZ0949.The orthometric height was determined by differential leveling and
 BZ0949.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0949.in June 1991.
 BZ0949
 BZ0949.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0949.GEOID18 height accuracy estimate available here.
 BZ0949
 BZ0949.Click photographs - Photos may exist for this station.
 BZ0949
 BZ0949.The dynamic height is computed by dividing the NAVD 88
 BZ0949.geopotential number by the normal gravity value computed on the
 BZ0949.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0949.degrees latitude (g = 980.6199 gals.).
 BZ0949
 BZ0949.The modeled gravity was interpolated from observed gravity values.
 BZ0949
 BZ0949;                    North         East    Units  Estimated Accuracy
 BZ0949;SPC TX C     - 3,166,670.      943,280.      MT  (+/- 180 meters Scaled)
 BZ0949
 BZ0949_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV161463(NAD 83)
 BZ0949
 BZ0949                          SUPERSEDED SURVEY CONTROL
 BZ0949
 BZ0949  NGVD 29 (??/??/92)  291.661  (m)          956.89   (f) ADJ UNCH    1 2
 BZ0949
 BZ0949.Superseded values are not recommended for survey control.
 BZ0949
 BZ0949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0949.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0949
 BZ0949_MARKER: DD = SURVEY DISK
 BZ0949_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0949_MARK LOGO: USACE
 BZ0949_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0949+STABILITY: SURFACE MOTION
 BZ0949
 BZ0949  HISTORY     - Date     Condition        Report By
 BZ0949  HISTORY     - UNK      MONUMENTED       USACE
 BZ0949  HISTORY     - 1957     GOOD             USACE
 BZ0949  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0949
 BZ0949                          STATION DESCRIPTION
 BZ0949
 BZ0949'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1957
 BZ0949'5.6 MI NW FROM KILLEEN.
 BZ0949'5.6 MILES NORTHWEST OF KILLEEN, BELL COUNTY, 3.6 MILES WEST ALONG THE
 BZ0949'GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION, 0.2 MILE NORTH
 BZ0949'ALONG TWO HUNDRED AND SEVENTY-NINTH STREET, 0.2 MILE EAST ALONG SPUR
 BZ0949'DRIVE, 0.2 MILE NORTH ALONG TWO HUNDRED AND SEVENTY-SEVENTH STREET,
 BZ0949'0.2 MILE EAST ALONG WAREHOUSE AVENUE, 1.0 MILE NORTH ALONG TWO HUNDRED
 BZ0949'AND SEVENTY-SECOND, ONE HUNDRED AND SEVENTY-SECOND AND SEVENTY-SECOND
 BZ0949'STREETS, 0.2 MILE EAST ALONG CENTRAL AVENUE, ON THE FORT HOOD MILITARY
 BZ0949'RESERVATION, 40 FEET NORTH OF THE CENTERLINE OF CENTRAL AVENUE, 55.8
 BZ0949'FEET SOUTHWEST OF THE SOUTHWEST CORNER OF VOLLEY-BALL COURT 14, 5 FEET
 BZ0949'SOUTHEAST OF THE SOUTHEAST CORNER OF VOLLEY-BALL COURT 15, AND SET IN
 BZ0949'THE TOP OF A CONCRETE POST PROJECTING 0.7 FOOT ABOVE GROUND.
 BZ0949
 BZ0949                          STATION RECOVERY (2001)
 BZ0949
 BZ0949'RECOVERY NOTE BY US POWER SQUADRON 2001 (MLW)
 BZ0949'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0123 ***********************************************************************
 CC0123  DESIGNATION -  8 ARD
 CC0123  PID         -  CC0123
 CC0123  STATE/COUNTY-  TX/MIDLAND
 CC0123  COUNTRY     -  US
 CC0123  USGS QUAD   -  BENGE CORNER (2019)
 CC0123
 CC0123                         *CURRENT SURVEY CONTROL
 CC0123  ______________________________________________________________________
 CC0123* NAD 83(1986) POSITION- 31 42 50.     (N) 102 00 33.     (W)   SCALED
 CC0123* NAVD 88 ORTHO HEIGHT -   831.475 (meters)     2727.93  (feet) ADJUSTED
 CC0123  ______________________________________________________________________
 CC0123  GEOID HEIGHT    -        -24.356 (meters)                     GEOID18
 CC0123  DYNAMIC HEIGHT  -        830.293 (meters)     2724.05  (feet) COMP
 CC0123  MODELED GRAVITY -    979,190.8   (mgal)                       NAVD 88
 CC0123
 CC0123  VERT ORDER      -  SECOND    CLASS 0
 CC0123
 CC0123.The horizontal coordinates were scaled from a map and have
 CC0123.an estimated accuracy of +/- 6 seconds.
 CC0123
 CC0123.The orthometric height was determined by differential leveling and
 CC0123.adjusted by the NATIONAL GEODETIC SURVEY
 CC0123.in June 1991.
 CC0123
 CC0123.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0123.GEOID18 height accuracy estimate available here.
 CC0123
 CC0123.Click photographs - Photos may exist for this station.
 CC0123
 CC0123.The dynamic height is computed by dividing the NAVD 88
 CC0123.geopotential number by the normal gravity value computed on the
 CC0123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0123.degrees latitude (g = 980.6199 gals.).
 CC0123
 CC0123.The modeled gravity was interpolated from observed gravity values.
 CC0123
 CC0123;                    North         East    Units  Estimated Accuracy
 CC0123;SPC TX C     - 3,228,150.      541,170.      MT  (+/- 180 meters Scaled)
 CC0123
 CC0123_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR834126(NAD 83)
 CC0123
 CC0123                          SUPERSEDED SURVEY CONTROL
 CC0123
 CC0123  NGVD 29 (??/??/92)  831.127  (m)         2726.79   (f) ADJ UNCH    2 0
 CC0123
 CC0123.Superseded values are not recommended for survey control.
 CC0123
 CC0123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0123.See file dsdata.pdf to determine how the superseded data were derived.
 CC0123
 CC0123_MARKER: DD = SURVEY DISK
 CC0123_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0123_STAMPING: 8 ARD 1964
 CC0123_MARK LOGO: USGS
 CC0123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0123+STABILITY: SURFACE MOTION
 CC0123
 CC0123  HISTORY     - Date     Condition        Report By
 CC0123  HISTORY     - 1964     MONUMENTED       USGS
 CC0123  HISTORY     - 1967     GOOD             CGS
 CC0123  HISTORY     - 20010217 MARK NOT FOUND   USPSQD
 CC0123
 CC0123                          STATION DESCRIPTION
 CC0123
 CC0123'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CC0123'19.75 MI S FROM MIDLAND.
 CC0123'ABOUT 0.15 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CC0123'THE STATION AT MIDLAND, THENCE 19.6 MILES SOUTH ALONG STATE HIGHWAY
 CC0123'349, 59 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 84 FEET SOUTH OF
 CC0123'THE EXTENDED CENTER LINE OF FARM ROAD NUMBER 1787, 40 FEET SOUTH OF A
 CC0123'TELEPHONE POLE, 1 1/2 FEET WEST OF A FENCE, 2.3 FEET NORTHEAST OF A
 CC0123'METAL WITNESS POST, ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY, A
 CC0123'US GEOLOGICAL SURVEY DISK SET IN THE TOP OF A CONCRETE POST WHICH
 CC0123'PROJECTS 6 INCHES.
 CC0123
 CC0123                          STATION RECOVERY (2001)
 CC0123
 CC0123'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJC)
 CC0123'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0387 ***********************************************************************
 AX0387  DESIGNATION -  8 D 84.2
 AX0387  PID         -  AX0387
 AX0387  STATE/COUNTY-  TX/WHARTON
 AX0387  COUNTRY     -  US
 AX0387  USGS QUAD   -  WHARTON (2019)
 AX0387
 AX0387                         *CURRENT SURVEY CONTROL
 AX0387  ______________________________________________________________________
 AX0387* NAD 83(1986) POSITION- 29 16 25.     (N) 096 03 41.     (W)   SCALED
 AX0387* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0387  **This station is in an area of suspected vertical motion (see below).
 AX0387  ______________________________________________________________________
 AX0387  GEOID HEIGHT    -        -27.204 (meters)                     GEOID18
 AX0387
 AX0387.The horizontal coordinates were scaled from a map and have
 AX0387.an estimated accuracy of +/- 6 seconds.
 AX0387
 AX0387.** This station is in an area of suspected land subsidence, uplift, or
 AX0387.** crustal motion. NGS recommends this and all published orthometric
 AX0387.** heights in such areas be validated before use as vertical control.
 AX0387.** Click here to see a list and map of nearby stations with valid
 AX0387.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0387.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0387.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0387.** heights as vertical control as they are deemed unreliable.
 AX0387.**
 AX0387.** If an established orthometric height is unavailable in the survey control
 AX0387.** section, it should be considered suspect. To view suspect heights,
 AX0387.** (in the superseded section), select 'Include suspect heights in vertical
 AX0387.** motion areas' box from the datasheet retrieval page.
 AX0387
 AX0387.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0387.GEOID18 height accuracy estimate available here.
 AX0387
 AX0387.Click photographs - Photos may exist for this station.
 AX0387
 AX0387;                    North         East    Units  Estimated Accuracy
 AX0387;SPC TXSC     - 4,163,210.      885,510.      MT  (+/- 180 meters Scaled)
 AX0387
 AX0387_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT855418(NAD 83)
 AX0387
 AX0387                          SUPERSEDED SURVEY CONTROL
 AX0387
 AX0387.No superseded survey control is available for this station.
 AX0387
 AX0387_MARKER: DD = SURVEY DISK
 AX0387_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0387_STAMPING: 8-D 84.2
 AX0387_MARK LOGO: TXHD
 AX0387_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0387+STABILITY: SURFACE MOTION
 AX0387
 AX0387  HISTORY     - Date     Condition        Report By
 AX0387  HISTORY     - UNK      MONUMENTED       TXHD
 AX0387  HISTORY     - 1934     GOOD             CGS
 AX0387
 AX0387                          STATION DESCRIPTION
 AX0387
 AX0387'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AX0387'4.1 MI SE FROM WHARTON.
 AX0387'4.1 MILES SOUTHEAST OF, ALONG GULF, COLORADO AND SANTA FE RAILROAD.
 AX0387'1500 FEET SOUTH OF ROAD CROSSING, 14 FEET NORTH OF MILEPOST 47, 2 FEET
 AX0387'WEST OF FENCE.  1/2 FOOT SOUTH OF A PIECE OF RAILROAD IRON SET
 AX0387'VERTICALLY IN THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0786 ***********************************************************************
 CD0786  DESIGNATION -  8 J USGS
 CD0786  PID         -  CD0786
 CD0786  STATE/COUNTY-  TX/HUDSPETH
 CD0786  COUNTRY     -  US
 CD0786  USGS QUAD   -  SILVER KING CANYON (2019)
 CD0786
 CD0786                         *CURRENT SURVEY CONTROL
 CD0786  ______________________________________________________________________
 CD0786* NAD 83(1986) POSITION- 31 11 47.     (N) 105 34 06.     (W)   SCALED
 CD0786* NAVD 88 ORTHO HEIGHT -  1236.151 (meters)     4055.61  (feet) ADJUSTED
 CD0786  ______________________________________________________________________
 CD0786  GEOID HEIGHT    -        -23.524 (meters)                     GEOID18
 CD0786  DYNAMIC HEIGHT  -       1234.207 (meters)     4049.23  (feet) COMP
 CD0786  MODELED GRAVITY -    979,024.9   (mgal)                       NAVD 88
 CD0786
 CD0786  VERT ORDER      -  FIRST     CLASS II
 CD0786
 CD0786.The horizontal coordinates were scaled from a map and have
 CD0786.an estimated accuracy of +/- 6 seconds.
 CD0786
 CD0786.The orthometric height was determined by differential leveling and
 CD0786.adjusted by the NATIONAL GEODETIC SURVEY
 CD0786.in June 1991.
 CD0786
 CD0786.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0786.GEOID18 height accuracy estimate available here.
 CD0786
 CD0786.Click photographs - Photos may exist for this station.
 CD0786
 CD0786.The dynamic height is computed by dividing the NAVD 88
 CD0786.geopotential number by the normal gravity value computed on the
 CD0786.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0786.degrees latitude (g = 980.6199 gals.).
 CD0786
 CD0786.The modeled gravity was interpolated from observed gravity values.
 CD0786
 CD0786;                    North         East    Units  Estimated Accuracy
 CD0786;SPC TX C     - 3,181,310.      201,300.      MT  (+/- 180 meters Scaled)
 CD0786
 CD0786_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ458515(NAD 83)
 CD0786
 CD0786                          SUPERSEDED SURVEY CONTROL
 CD0786
 CD0786.No superseded survey control is available for this station.
 CD0786
 CD0786_MARKER: DB = BENCH MARK DISK
 CD0786_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0786_STAMPING: 8 J 1940
 CD0786_MARK LOGO: USGS
 CD0786_PROJECTION: PROJECTING 35 CENTIMETERS
 CD0786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0786+STABILITY: SURFACE MOTION
 CD0786
 CD0786  HISTORY     - Date     Condition        Report By
 CD0786  HISTORY     - 1940     MONUMENTED       USGS
 CD0786  HISTORY     - 1981     GOOD             NGS
 CD0786
 CD0786                          STATION DESCRIPTION
 CD0786
 CD0786'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0786'22.5 KM (14.0 MI) NW FROM SIERRA BLANCA.
 CD0786'6.3 KM (3.9 MI) NORTHWESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD
 CD0786'FROM THE RAILROAD STATION IN SIERRA BLANCA, THENCE 0.2 KM (0.1 MI)
 CD0786'SOUTH ALONG A GRAVELED ROAD, THENCE 16.1 KM (10.0 MI) NORTHWEST
 CD0786'ALONG INTERSTATE HIGHWAY 10, 0.7 KM (0.45 MI) EAST OF MILE POST 93,
 CD0786'15.9 METERS (52.3 FT) SOUTH OF THE CENTERLINE OF THE EAST BOUND
 CD0786'LANES OF THE HIGHWAY AND 15.7 METERS (51.5 FT) NORTH OF A FENCE.
 CD0786'THE MARK IS 0.4 METERS  W FROM A WITNESS POST.
 CD0786'THE MARK IS 0.6 M BELOW THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1473 ***********************************************************************
 DN1473  DESIGNATION -  8 TJO
 DN1473  PID         -  DN1473
 DN1473  STATE/COUNTY-  TX/COOKE
 DN1473  COUNTRY     -  US
 DN1473  USGS QUAD   -  ERA (2019)
 DN1473
 DN1473                         *CURRENT SURVEY CONTROL
 DN1473  ______________________________________________________________________
 DN1473* NAD 83(1993) POSITION- 33 29 42.20310(N) 097 15 12.01519(W)   ADJUSTED
 DN1473* NAVD 88 ORTHO HEIGHT -   267.21  (+/-2cm)      876.7   (feet) VERTCON3
 DN1473  ______________________________________________________________________
 DN1473  GEOID HEIGHT    -        -25.665 (meters)                     GEOID18
 DN1473  LAPLACE CORR    -          2.20  (seconds)                    DEFLEC18
 DN1473  HORZ ORDER      -  THIRD
 DN1473  VERT ORDER      -  THIRD ? (See Below)
 DN1473
 DN1473.The horizontal coordinates were established by classical geodetic methods
 DN1473.and adjusted by the National Geodetic Survey in February 1996.
 DN1473
 DN1473.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1473.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1473
 DN1473.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1473.GEOID18 height accuracy estimate available here.
 DN1473
 DN1473.The vertical order pertains to the NGVD 29 superseded value.
 DN1473
 DN1473.Click photographs - Photos may exist for this station.
 DN1473
 DN1473.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1473
 DN1473. The following values were computed from the NAD 83(1993) position.
 DN1473
 DN1473;                    North         East     Units Scale Factor Converg.
 DN1473;SPC TXNC     - 2,203,439.857   715,835.614   MT  0.99990248   +0 40 47.7
 DN1473;SPC TXNC     - 7,229,118.93  2,348,537.34   sFT  0.99990248   +0 40 47.7
 DN1473;UTM  14      - 3,707,536.273   662,258.521   MT  0.99992459   +0 57 50.9
 DN1473
 DN1473!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1473!SPC TXNC     -   0.99996208  x   0.99990248  =   0.99986456
 DN1473!UTM  14      -   0.99996208  x   0.99992459  =   0.99988667
 DN1473
 DN1473_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC6225807536(NAD 83)
 DN1473
 DN1473                          SUPERSEDED SURVEY CONTROL
 DN1473
 DN1473  NAD 83(1993)-  33 29 42.20473(N)    097 15 12.01169(W) AD(       ) 3
 DN1473  NAD 83(1986)-  33 29 42.20847(N)    097 15 12.00538(W) AD(       ) 3
 DN1473  NGVD 29             267.17   (m)          876.5    (f) LEVELING    3  
 DN1473
 DN1473.Superseded values are not recommended for survey control.
 DN1473
 DN1473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1473.See file dsdata.pdf to determine how the superseded data were derived.
 DN1473
 DN1473_MARKER: DD = SURVEY DISK
 DN1473_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1473_STAMPING: 8 TJO 1958
 DN1473_MARK LOGO: USGS
 DN1473_PROJECTION: PROJECTING 5 CENTIMETERS
 DN1473_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1473+STABILITY: SURFACE MOTION
 DN1473_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1473+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2023
 DN1473
 DN1473  HISTORY     - Date     Condition        Report By
 DN1473  HISTORY     - 1958     MONUMENTED       USGS
 DN1473  HISTORY     - 19950602 GOOD             USPSQD
 DN1473  HISTORY     - 20051112 MARK NOT FOUND   USPSQD
 DN1473  HISTORY     - 20070718 GOOD             TRITSC
 DN1473  HISTORY     - 20230329 GOOD             TXDOT
 DN1473
 DN1473                          STATION DESCRIPTION
 DN1473
 DN1473'DESCRIBED BY US GEOLOGICAL SURVEY 1958 (TJO)
 DN1473'STATION IS LOCATED IN COOKE COUNTY, TEXAS, ABOUT 2 MI. E. OF ERA ON
 DN1473'FARM ROAD 922, 142 FT. W. OF A FENCE CORNER AND 41 FT. S. OF FARM
 DN1473'ROAD 922.
 DN1473'
 DN1473'ALSO SEE LEVEL DESCRIPTION BY T. J. OBRIEN (USGS) IN DENTON NO. 2
 DN1473'LEVEL LIST.
 DN1473'
 DN1473'STATION MARK--STANDARD TABLET SET IN CONCRETE POST PROJECTING ABOUT
 DN1473'0.3 FT., STAMPED---8 TJO 1958---.
 DN1473
 DN1473                          STATION RECOVERY (1995)
 DN1473
 DN1473'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1473'RECOVERED IN GOOD CONDITION.
 DN1473
 DN1473                          STATION RECOVERY (2005)
 DN1473
 DN1473'RECOVERY NOTE BY US POWER SQUADRON 2005 (DR)
 DN1473'MARK NOT FOUND.
 DN1473
 DN1473                          STATION RECOVERY (2007)
 DN1473
 DN1473'RECOVERY NOTE BY TRI TECH SURVEYING COMPANY 2007 (JSB)
 DN1473'RECOVERED IN GOOD CONDITION.
 DN1473
 DN1473                          STATION RECOVERY (2023)
 DN1473
 DN1473'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2023 (MH)
 DN1473'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1079 ***********************************************************************
 AY1079  DESIGNATION -  8 TXHD
 AY1079  PID         -  AY1079
 AY1079  STATE/COUNTY-  TX/KENDALL
 AY1079  COUNTRY     -  US
 AY1079  USGS QUAD   -  BOERNE (2019)
 AY1079
 AY1079                         *CURRENT SURVEY CONTROL
 AY1079  ______________________________________________________________________
 AY1079* NAD 83(1986) POSITION- 29 46 50.     (N) 098 43 59.     (W)   SCALED
 AY1079* NAVD 88 ORTHO HEIGHT -   441.051 (meters)     1447.01  (feet) ADJUSTED
 AY1079  ______________________________________________________________________
 AY1079  GEOID HEIGHT    -        -23.923 (meters)                     GEOID18
 AY1079  DYNAMIC HEIGHT  -        440.409 (meters)     1444.91  (feet) COMP
 AY1079  MODELED GRAVITY -    979,175.5   (mgal)                       NAVD 88
 AY1079
 AY1079  VERT ORDER      -  FIRST     CLASS II
 AY1079
 AY1079.The horizontal coordinates were scaled from a map and have
 AY1079.an estimated accuracy of +/- 6 seconds.
 AY1079
 AY1079.The orthometric height was determined by differential leveling and
 AY1079.adjusted by the NATIONAL GEODETIC SURVEY
 AY1079.in June 1991.
 AY1079
 AY1079.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1079.GEOID18 height accuracy estimate available here.
 AY1079
 AY1079.Click photographs - Photos may exist for this station.
 AY1079
 AY1079.The dynamic height is computed by dividing the NAVD 88
 AY1079.geopotential number by the normal gravity value computed on the
 AY1079.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1079.degrees latitude (g = 980.6199 gals.).
 AY1079
 AY1079.The modeled gravity was interpolated from observed gravity values.
 AY1079
 AY1079;                    North         East    Units  Estimated Accuracy
 AY1079;SPC TXSC     - 4,215,840.      625,810.      MT  (+/- 180 meters Scaled)
 AY1079
 AY1079_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT258944(NAD 83)
 AY1079
 AY1079                          SUPERSEDED SURVEY CONTROL
 AY1079
 AY1079.No superseded survey control is available for this station.
 AY1079
 AY1079_MARKER: DD = SURVEY DISK
 AY1079_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1079_MARK LOGO: TXHD
 AY1079_PROJECTION: FLUSH
 AY1079_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1079+STABILITY: SURFACE MOTION
 AY1079
 AY1079  HISTORY     - Date     Condition        Report By
 AY1079  HISTORY     - UNK      MONUMENTED       TXHD
 AY1079  HISTORY     - 1953     GOOD             CGS
 AY1079  HISTORY     - 1982     GOOD             NGS
 AY1079  HISTORY     - 1990     GOOD             USPSQD
 AY1079
 AY1079                          STATION DESCRIPTION
 AY1079
 AY1079'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1079'0.9 MI S FROM BOERNE.
 AY1079'0.9 MILE SOUTH ALONG U.S. HIGHWAY 87 FROM THE POST OFFICE AT BOERNE,
 AY1079'400 YARDS WEST OF THE CENTER LINE OF THE HIGHWAY, 40 FEET SOUTH OF THE
 AY1079'CENTER LINE OF A FARM ROAD WHICH IS NOW UNDER CONSTRUCTION, 80 FEET
 AY1079'SOUTH OF BENCH MARK 7 (T.S.H.D.), 27 FEET WEST OF A FENCE CORNER, 0.6
 AY1079'FOOT NORTH OF A FENCE, SET IN THE TOP OF A CONCRETE POST WHICH
 AY1079'PROJECTS 0.2 FOOT ABOVE THE GROUND.  47 FEET WEST OF THE CENTER LINE
 AY1079'OF A ROAD LEADING SOUTH.
 AY1079
 AY1079                          STATION RECOVERY (1982)
 AY1079
 AY1079'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1079'THE MARK IS AT THE INTERSECTION OF WANDA STREET AND STATE HIGHWAY 46
 AY1079'WEST, (WEST BANDERA ROAD), IN BOERNE, 12.1 METERS (40.0 FT) SOUTH OF
 AY1079'THE CENTERLINE OF HIGHWAY 46, 8.2 METERS (27.0 FT) WEST OF A FENCE
 AY1079'CORNER, 0.15 METERS (0.5 FT) NORTH OF A FENCE LINE, AND 32.9 METERS
 AY1079'(108.0 FT) EAST OF THE CENTER OF A PRIVATE DRIVEWAY LEADING SOUTH.
 AY1079'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 AY1079'THE MARK IS ABOVE LEVEL WITH HIGHWAY 46.
 AY1079
 AY1079                          STATION RECOVERY (1990)
 AY1079
 AY1079'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1079'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0760 ***********************************************************************
 CE0760  DESIGNATION -  8 X
 CE0760  PID         -  CE0760
 CE0760  STATE/COUNTY-  TX/EL PASO
 CE0760  COUNTRY     -  US
 CE0760  USGS QUAD   -  YSLETA NW (2019)
 CE0760
 CE0760                         *CURRENT SURVEY CONTROL
 CE0760  ______________________________________________________________________
 CE0760* NAD 83(1986) POSITION- 31 44 42.     (N) 106 24 14.     (W)   SCALED
 CE0760* NAVD 88 ORTHO HEIGHT -  1125.377 (meters)     3692.17  (feet) ADJUSTED
 CE0760  ______________________________________________________________________
 CE0760  GEOID HEIGHT    -        -24.252 (meters)                     GEOID18
 CE0760  DYNAMIC HEIGHT  -       1123.663 (meters)     3686.55  (feet) COMP
 CE0760  MODELED GRAVITY -    979,079.5   (mgal)                       NAVD 88
 CE0760
 CE0760  VERT ORDER      -  FIRST     CLASS I
 CE0760
 CE0760.The horizontal coordinates were scaled from a map and have
 CE0760.an estimated accuracy of +/- 6 seconds.
 CE0760
 CE0760.The orthometric height was determined by differential leveling and
 CE0760.adjusted by the NATIONAL GEODETIC SURVEY
 CE0760.in November 1996.
 CE0760
 CE0760.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0760.GEOID18 height accuracy estimate available here.
 CE0760
 CE0760.Click photographs - Photos may exist for this station.
 CE0760
 CE0760.The dynamic height is computed by dividing the NAVD 88
 CE0760.geopotential number by the normal gravity value computed on the
 CE0760.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0760.degrees latitude (g = 980.6199 gals.).
 CE0760
 CE0760.The modeled gravity was interpolated from observed gravity values.
 CE0760
 CE0760;                    North         East    Units  Estimated Accuracy
 CE0760;SPC TX C     - 3,246,090.      125,100.      MT  (+/- 180 meters Scaled)
 CE0760
 CE0760_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR670130(NAD 83)
 CE0760
 CE0760                          SUPERSEDED SURVEY CONTROL
 CE0760
 CE0760.No superseded survey control is available for this station.
 CE0760
 CE0760_MARKER: DU = BOUNDARY MARKER
 CE0760_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0760_SP_SET: WINGWALL
 CE0760_STAMPING: 3648.62 1124.603
 CE0760_MARK LOGO: IBWC
 CE0760_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0760_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0760+STABILITY: SURFACE MOTION
 CE0760_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0760+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0760
 CE0760  HISTORY     - Date     Condition        Report By
 CE0760  HISTORY     - UNK      MONUMENTED       IBWC
 CE0760  HISTORY     - 19930112 GOOD             NGS
 CE0760
 CE0760                          STATION DESCRIPTION
 CE0760
 CE0760'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0760'9.3 KM (5.75 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0760'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0760'EL PASO, IN TOP OF AND 0.9 M (3.0 FT) NORTHWEST OF THE SOUTHEAST END
 CE0760'OF THE SOUTHEAST CONCRETE WINGWALL OF A CULVERT, 12.9 M (42.3 FT)
 CE0760'SOUTHWEST OF THE ROAD CENTER, AND 0.7 M (2.3 FT) BELOW THE LEVEL OF
 CE0760'THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2963 ***********************************************************************
 AW2963  DESIGNATION -  8.643
 AW2963  PID         -  AW2963
 AW2963  STATE/COUNTY-  TX/HARRIS
 AW2963  COUNTRY     -  US
 AW2963  USGS QUAD   -  MORGANS POINT (2019)
 AW2963
 AW2963                         *CURRENT SURVEY CONTROL
 AW2963  ______________________________________________________________________
 AW2963* NAD 83(1986) POSITION- 29 40 39.     (N) 094 58 53.     (W)   SCALED
 AW2963* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2963  **This station is in an area of suspected vertical motion (see below).
 AW2963  ______________________________________________________________________
 AW2963  GEOID HEIGHT    -        -27.189 (meters)                     GEOID18
 AW2963
 AW2963.The horizontal coordinates were scaled from a map and have
 AW2963.an estimated accuracy of +/- 6 seconds.
 AW2963
 AW2963.** This station is in an area of suspected land subsidence, uplift, or
 AW2963.** crustal motion. NGS recommends this and all published orthometric
 AW2963.** heights in such areas be validated before use as vertical control.
 AW2963.** Click here to see a list and map of nearby stations with valid
 AW2963.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2963.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2963.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2963.** heights as vertical control as they are deemed unreliable.
 AW2963.**
 AW2963.** If an established orthometric height is unavailable in the survey control
 AW2963.** section, it should be considered suspect. To view suspect heights,
 AW2963.** (in the superseded section), select 'Include suspect heights in vertical
 AW2963.** motion areas' box from the datasheet retrieval page.
 AW2963
 AW2963.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2963.GEOID18 height accuracy estimate available here.
 AW2963
 AW2963.Click photographs - Photos may exist for this station.
 AW2963
 AW2963;                    North         East    Units  Estimated Accuracy
 AW2963;SPC TXSC     - 4,211,070.      988,870.      MT  (+/- 180 meters Scaled)
 AW2963
 AW2963_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN082846(NAD 83)
 AW2963
 AW2963                          SUPERSEDED SURVEY CONTROL
 AW2963
 AW2963.No superseded survey control is available for this station.
 AW2963
 AW2963_MARKER: DD = SURVEY DISK
 AW2963_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2963_MARK LOGO: USACE
 AW2963_PROJECTION: FLUSH
 AW2963_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2963+STABILITY: SURFACE MOTION
 AW2963
 AW2963  HISTORY     - Date     Condition        Report By
 AW2963  HISTORY     - UNK      MONUMENTED       USACE
 AW2963  HISTORY     - 1958     GOOD             CGS
 AW2963  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW2963
 AW2963                          STATION DESCRIPTION
 AW2963
 AW2963'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2963'0.4 MI SE FROM MORGAN POINT.
 AW2963'ABOUT 0.4 MILE SOUTHEAST ALONG THE SOUTHWEST BANK OF THE HOUSTON SHIP
 AW2963'CHANNEL FROM THE HOUSTON MARITIME REPORTING STATION AT MORGAN POINT,
 AW2963'282 FEET NORTH OF THE NORTH CONCRETE PILLAR UNDER THE U. S. ENGINEERS
 AW2963'BUILDING, 37 FEET SOUTHWEST OF THE SOUTHWEST SHORE LINE OF THE SHIP
 AW2963'CHANNEL, 36 FEET SOUTHEAST OF THE CENTER LINE OF A SHELL ROAD WHICH
 AW2963'ENDS AT THE SHORE LINE, 36 FEET WEST OF A LONE TREE, 18 FEET WEST OF A
 AW2963'SMALL STEEL WATER TANK, 3 FEET EAST OF A FENCE CORNER POST, 1 FOOT
 AW2963'SOUTH OF AN IRON RAIL PROJECTING 3 1/2 FEET, AND IN THE TOP OF A
 AW2963'CONCRETE POST FLUSH WITH THE GROUND.  NOTE-- THE SHORELINE IN THIS
 AW2963'AREA HAS BEEN GRADUALLY EATEN AWAY BY EROSION AND THIS MARK IS
 AW2963'BELIEVED TO HAVE BEEN WASHED OUT.
 AW2963
 AW2963                          STATION RECOVERY (1964)
 AW2963
 AW2963'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2963'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8433 ***********************************************************************
 AC8433  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8433  DESIGNATION -  8.688
 AC8433  PID         -  AC8433
 AC8433  STATE/COUNTY-  TX/NUECES
 AC8433  COUNTRY     -  US
 AC8433  USGS QUAD   -  PORT ARANSAS (2019)
 AC8433
 AC8433                         *CURRENT SURVEY CONTROL
 AC8433  ______________________________________________________________________
 AC8433* NAD 83(1986) POSITION- 27 50 21.     (N) 097 03 33.     (W)   SCALED
 AC8433* NAVD 88 ORTHO HEIGHT -     2.544 (meters)        8.35  (feet) ADJUSTED
 AC8433  ______________________________________________________________________
 AC8433  GEOID HEIGHT    -        -26.390 (meters)                     GEOID18
 AC8433  DYNAMIC HEIGHT  -          2.540 (meters)        8.33  (feet) COMP
 AC8433  MODELED GRAVITY -    979,147.2   (mgal)                       NAVD 88
 AC8433
 AC8433  VERT ORDER      -  FIRST     CLASS II
 AC8433
 AC8433.The horizontal coordinates were scaled from a map and have
 AC8433.an estimated accuracy of +/- 6 seconds.
 AC8433
 AC8433.The orthometric height was determined by differential leveling and
 AC8433.adjusted by the NATIONAL GEODETIC SURVEY
 AC8433.in December 1997.
 AC8433
 AC8433.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8433.GEOID18 height accuracy estimate available here.
 AC8433
 AC8433.This Tidal Bench Mark is designated as VM 15585
 AC8433.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8433
 AC8433.Click photographs - Photos may exist for this station.
 AC8433
 AC8433.The dynamic height is computed by dividing the NAVD 88
 AC8433.geopotential number by the normal gravity value computed on the
 AC8433.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8433.degrees latitude (g = 980.6199 gals.).
 AC8433
 AC8433.The modeled gravity was interpolated from observed gravity values.
 AC8433
 AC8433;                    North         East    Units  Estimated Accuracy
 AC8433;SPC TX S     - 5,241,510.      441,930.      MT  (+/- 180 meters Scaled)
 AC8433
 AC8433_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR911808(NAD 83)
 AC8433
 AC8433                          SUPERSEDED SURVEY CONTROL
 AC8433
 AC8433.No superseded survey control is available for this station.
 AC8433
 AC8433_MARKER: DD = SURVEY DISK
 AC8433_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC8433_STAMPING: 8.688 1976
 AC8433_MARK LOGO: USCG
 AC8433_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8433_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC8433+STABILITY: SURFACE MOTION
 AC8433_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8433+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AC8433
 AC8433  HISTORY     - Date     Condition        Report By
 AC8433  HISTORY     - 1976     MONUMENTED       USCG
 AC8433  HISTORY     - 19970204 GOOD             NGS
 AC8433
 AC8433                          STATION DESCRIPTION
 AC8433
 AC8433'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8433'1.1 KM (0.70 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AC8433'IN PORT ARANSAS, THENCE 0.2 KM (0.10 MI) EASTERLY ALONG COTTER AVENUE,
 AC8433'THENCE 0.2 KM (0.10 MI) NORTHERLY ALONG STATION STREET, THENCE 0.05 KM
 AC8433'(0.05 MI) WESTERLY ALONG A ROAD LEADING TO THE COAST GUARD STATION,
 AC8433'5.6 M (18.4 FT) SOUTH OF THE NORTHWEST CORNER OF THE OFFICE BUILDING,
 AC8433'2.5 M (8.2 FT) SOUTH OF THE EXTENDED ROAD CENTER, 1.0 M (3.3 FT) EAST
 AC8433'OF THE CENTER COLUMN ON THE WEST SIDE OF THE OFFICE BUILDING, AND THE
 AC8433'MONUMENT PROJECTS 0.4 M (1.3 FT) ABOVE THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0392 ***********************************************************************
 CE0392  DESIGNATION -  80
 CE0392  PID         -  CE0392
 CE0392  STATE/COUNTY-  TX/EL PASO
 CE0392  COUNTRY     -  US
 CE0392  USGS QUAD   -  EL PASO (2019)
 CE0392
 CE0392                         *CURRENT SURVEY CONTROL
 CE0392  ______________________________________________________________________
 CE0392* NAD 83(1986) POSITION- 31 46 39.     (N) 106 25 31.     (W)   SCALED
 CE0392* NAVD 88 ORTHO HEIGHT -  1147.136 (meters)     3763.56  (feet) ADJUSTED
 CE0392  ______________________________________________________________________
 CE0392  GEOID HEIGHT    -        -24.176 (meters)                     GEOID18
 CE0392  DYNAMIC HEIGHT  -       1145.387 (meters)     3757.82  (feet) COMP
 CE0392  MODELED GRAVITY -    979,075.7   (mgal)                       NAVD 88
 CE0392
 CE0392  VERT ORDER      -  FIRST     CLASS II
 CE0392
 CE0392.The horizontal coordinates were scaled from a map and have
 CE0392.an estimated accuracy of +/- 6 seconds.
 CE0392
 CE0392.The orthometric height was determined by differential leveling and
 CE0392.adjusted by the NATIONAL GEODETIC SURVEY
 CE0392.in June 1991.
 CE0392
 CE0392.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0392.GEOID18 height accuracy estimate available here.
 CE0392
 CE0392.Click photographs - Photos may exist for this station.
 CE0392
 CE0392.The dynamic height is computed by dividing the NAVD 88
 CE0392.geopotential number by the normal gravity value computed on the
 CE0392.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0392.degrees latitude (g = 980.6199 gals.).
 CE0392
 CE0392.The modeled gravity was interpolated from observed gravity values.
 CE0392
 CE0392;                    North         East    Units  Estimated Accuracy
 CE0392;SPC TX C     - 3,249,800.      123,270.      MT  (+/- 180 meters Scaled)
 CE0392
 CE0392_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR650166(NAD 83)
 CE0392
 CE0392                          SUPERSEDED SURVEY CONTROL
 CE0392
 CE0392.No superseded survey control is available for this station.
 CE0392
 CE0392_MARKER: DB = BENCH MARK DISK
 CE0392_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CE0392_SP_SET: CONCRETE GUARDRAIL
 CE0392_STAMPING: BM 80
 CE0392_MARK LOGO: TXHD
 CE0392_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0392
 CE0392  HISTORY     - Date     Condition        Report By
 CE0392  HISTORY     - UNK      MONUMENTED       TXHD
 CE0392  HISTORY     - 1981     GOOD             NGS
 CE0392  HISTORY     - 19921117 MARK NOT FOUND   NGS
 CE0392
 CE0392                          STATION DESCRIPTION
 CE0392
 CE0392'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0392'IN EL PASO.
 CE0392'IN EL PASO, AT THE JUNCTION OF CHELSEA STREET AND INTERSTATE HIGHWAY
 CE0392'10, IN TOP OF AND 0.2 METER (0.6 FT) WEST OF THE EAST END OF THE
 CE0392'NORTHEAST CONCRETE GUARDRAIL OF THE WEST BOUND HIGHWAY OVERPASS,
 CE0392'25.0 METERS (82.0 FT) EAST OF THE CENTERLINE OF THE STREET AND
 CE0392'15.2 METERS (50.0 FT) NORTH OF THE CENTERLINE OF THE STREET.
 CE0392'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
 CE0392
 CE0392                          STATION RECOVERY (1992)
 CE0392
 CE0392'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0392'THERE IS A NEW GUARDRAIL AT THE DESCRIBED LOCATION.  ASSUMED
 CE0392'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0600 ***********************************************************************
 CT0600  DESIGNATION -  80 DHW
 CT0600  PID         -  CT0600
 CT0600  STATE/COUNTY-  TX/CALLAHAN
 CT0600  COUNTRY     -  US
 CT0600  USGS QUAD   -  EULA (2019)
 CT0600
 CT0600                         *CURRENT SURVEY CONTROL
 CT0600  ______________________________________________________________________
 CT0600* NAD 83(1986) POSITION- 32 15 28.     (N) 099 32 21.     (W)   SCALED
 CT0600* NAVD 88 ORTHO HEIGHT -   603.973 (meters)     1981.53  (feet) POSTED
 CT0600  ______________________________________________________________________
 CT0600  GEOID HEIGHT    -        -27.152 (meters)                     GEOID18
 CT0600  DYNAMIC HEIGHT  -        603.18  (meters)     1978.9   (feet) COMP
 CT0600  MODELED GRAVITY -    979,302.3   (mgal)                       NAVD 88
 CT0600
 CT0600  VERT ORDER      -  * POSTED, SEE BELOW
 CT0600
 CT0600.The horizontal coordinates were scaled from a map and have
 CT0600.an estimated accuracy of +/- 6 seconds.
 CT0600
 CT0600.The orthometric height was determined by differential leveling
 CT0600.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CT0600
 CT0600.* This is a POSTED BENCH MARK height.
 CT0600
 CT0600.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0600.GEOID18 height accuracy estimate available here.
 CT0600
 CT0600.Click photographs - Photos may exist for this station.
 CT0600
 CT0600.The dynamic height is computed by dividing the NAVD 88
 CT0600.geopotential number by the normal gravity value computed on the
 CT0600.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0600.degrees latitude (g = 980.6199 gals.).
 CT0600
 CT0600.The modeled gravity was interpolated from observed gravity values.
 CT0600
 CT0600;                    North         East    Units  Estimated Accuracy
 CT0600;SPC TXNC     - 2,066,030.      502,090.      MT  (+/- 180 meters Scaled)
 CT0600
 CT0600_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA492691(NAD 83)
 CT0600
 CT0600                          SUPERSEDED SURVEY CONTROL
 CT0600
 CT0600  NGVD 29 (??/??/92)  603.809  (m)         1981.00   (f) ADJ UNCH    1 2
 CT0600
 CT0600.Superseded values are not recommended for survey control.
 CT0600
 CT0600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0600.See file dsdata.pdf to determine how the superseded data were derived.
 CT0600
 CT0600_MARKER: DD = SURVEY DISK
 CT0600_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 CT0600_SP_SET: UNSPECIFIED ROCK
 CT0600_STAMPING: 80 DHW 1955
 CT0600_MARK LOGO: USGS
 CT0600_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0600
 CT0600  HISTORY     - Date     Condition        Report By
 CT0600  HISTORY     - 1955     MONUMENTED       USGS
 CT0600  HISTORY     - 1961     GOOD             CGS
 CT0600
 CT0600                          STATION DESCRIPTION
 CT0600
 CT0600'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0600'12.9 MI SW FROM CLYDE.
 CT0600'0.2 MILE WEST ALONG NORTH FIRST STREET FROM THE POST OFFICE AT CLYDE
 CT0600'TO FARM ROAD 604, THENCE 12.7 MILES SOUTHWEST ALONG FARM ROAD 604, 219
 CT0600'FEET WEST OF THE CENTERLINE OF FARM ROAD 604, 121 FEET NORTH OF THE
 CT0600'CENTERLINE OF STATE HIGHWAY 36, 100 FEET SOUTHWEST OF THE SOUTHWEST
 CT0600'CORNER OF THE DENTON VALLEY STORE, 9 FEET NORTHWEST OF A POWER POLE
 CT0600'WITH A TRANSFORMER, 3 FEET HIGHER THAN FARM ROAD 604, 2 FEET HIGHER
 CT0600'THAN STATE HIGHWAY 36, DRILLED IN THE CENTER OF A LARGE ROCK
 CT0600'PROJECTING 1 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3021 ***********************************************************************
 AW3021  DESIGNATION -  80+00 625
 AW3021  PID         -  AW3021
 AW3021  STATE/COUNTY-  TX/HARRIS
 AW3021  COUNTRY     -  US
 AW3021  USGS QUAD   -  MORGANS POINT (2019)
 AW3021
 AW3021                         *CURRENT SURVEY CONTROL
 AW3021  ______________________________________________________________________
 AW3021* NAD 83(1986) POSITION- 29 42 00.     (N) 094 59 50.     (W)   SCALED
 AW3021* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3021  **This station is in an area of suspected vertical motion (see below).
 AW3021  ______________________________________________________________________
 AW3021  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 AW3021
 AW3021.The horizontal coordinates were scaled from a map and have
 AW3021.an estimated accuracy of +/- 6 seconds.
 AW3021
 AW3021.** This station is in an area of suspected land subsidence, uplift, or
 AW3021.** crustal motion. NGS recommends this and all published orthometric
 AW3021.** heights in such areas be validated before use as vertical control.
 AW3021.** Click here to see a list and map of nearby stations with valid
 AW3021.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3021.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3021.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3021.** heights as vertical control as they are deemed unreliable.
 AW3021.**
 AW3021.** If an established orthometric height is unavailable in the survey control
 AW3021.** section, it should be considered suspect. To view suspect heights,
 AW3021.** (in the superseded section), select 'Include suspect heights in vertical
 AW3021.** motion areas' box from the datasheet retrieval page.
 AW3021
 AW3021.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3021.GEOID18 height accuracy estimate available here.
 AW3021
 AW3021.Click photographs - Photos may exist for this station.
 AW3021
 AW3021;                    North         East    Units  Estimated Accuracy
 AW3021;SPC TXSC     - 4,213,510.      987,250.      MT  (+/- 180 meters Scaled)
 AW3021
 AW3021_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN067872(NAD 83)
 AW3021
 AW3021                          SUPERSEDED SURVEY CONTROL
 AW3021
 AW3021.No superseded survey control is available for this station.
 AW3021
 AW3021_MARKER: Q = CHISELED SQUARE
 AW3021_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AW3021_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3021
 AW3021  HISTORY     - Date     Condition        Report By
 AW3021  HISTORY     - UNK      MONUMENTED       USACE
 AW3021  HISTORY     - 1937     GOOD             CGS
 AW3021
 AW3021                          STATION DESCRIPTION
 AW3021
 AW3021'DESCRIBED BY COAST AND GEODETIC SURVEY 1937
 AW3021'1.4 MI NW FROM MORGANS POINT.
 AW3021'1.4 MILES NW OF THE N FERRY LANDING AT MORGANS POINT.  ON HOG ISLAND,
 AW3021'100 FEET WEST OF THE BACK LIGHT OF BEACON F.  8 PACES NE OF USE TABLET
 AW3021'SET IN TOP OF CONCRETE POST 6 INCHES SQUARE. AND STAMPED 600, 80+00,
 AW3021'1937.  THE MARK IS THE USE 625 FOOT REFERENCE MARK 1928.  IT IS A
 AW3021'CHISELED SQUARE ALONG SIDE OF NAIL IN THE TOP OF A 10 INCH TILE FILLED
 AW3021'WITH CONCRETE SURROUNDED WITH CONCRETE WITH 625, 80+00 CAST IN THE
 AW3021'OUTSIDE CONCRETE.  THE MARK PROJECTS 3 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6465 ***********************************************************************
 AW6465  DESIGNATION -  800 00 400L
 AW6465  PID         -  AW6465
 AW6465  STATE/COUNTY-  TX/HARRIS
 AW6465  COUNTRY     -  US
 AW6465  USGS QUAD   -  PASADENA (2019)
 AW6465
 AW6465                         *CURRENT SURVEY CONTROL
 AW6465  ______________________________________________________________________
 AW6465* NAD 83(1993) POSITION- 29 44 41.35982(N) 095 09 47.94300(W)   ADJUSTED
 AW6465* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6465  **This station is in an area of suspected vertical motion (see below).
 AW6465  ______________________________________________________________________
 AW6465  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AW6465  LAPLACE CORR    -          0.13  (seconds)                    DEFLEC18
 AW6465  HORZ ORDER      -  THIRD
 AW6465
 AW6465.The horizontal coordinates were established by classical geodetic methods
 AW6465.and adjusted by the National Geodetic Survey in February 1996.
 AW6465
 AW6465.** This station is in an area of suspected land subsidence, uplift, or
 AW6465.** crustal motion. NGS recommends this and all published orthometric
 AW6465.** heights in such areas be validated before use as vertical control.
 AW6465.** Click here to see a list and map of nearby stations with valid
 AW6465.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6465.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6465.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6465.** heights as vertical control as they are deemed unreliable.
 AW6465.**
 AW6465.** If an established orthometric height is unavailable in the survey control
 AW6465.** section, it should be considered suspect. To view suspect heights,
 AW6465.** (in the superseded section), select 'Include suspect heights in vertical
 AW6465.** motion areas' box from the datasheet retrieval page.
 AW6465
 AW6465.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6465.GEOID18 height accuracy estimate available here.
 AW6465
 AW6465.Click photographs - Photos may exist for this station.
 AW6465
 AW6465.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6465
 AW6465. The following values were computed from the NAD 83(1993) position.
 AW6465
 AW6465;                    North         East     Units Scale Factor Converg.
 AW6465;SPC TXSC     - 4,217,931.504   971,022.790   MT  0.99988875   +1 52 46.7
 AW6465;SPC TXSC     -13,838,330.28  3,185,763.94   sFT  0.99988875   +1 52 46.7
 AW6465;UTM  15      - 3,292,470.198   290,795.879   MT  1.00014003   -1 04 25.3
 AW6465
 AW6465!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6465!SPC TXSC     -   1.00000411  x   0.99988875  =   0.99989286
 AW6465!UTM  15      -   1.00000411  x   1.00014003  =   1.00014415
 AW6465
 AW6465:                Primary Azimuth Mark                     Grid Az
 AW6465:SPC TXSC     -  HOUSTON SHIP CHAN LT 78                  122 48 07.3
 AW6465:UTM  15      -  HOUSTON SHIP CHAN LT 78                  125 45 19.3
 AW6465
 AW6465_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9079592470(NAD 83)
 AW6465
 AW6465|---------------------------------------------------------------------|
 AW6465| PID    Reference Object                     Distance      Geod. Az  |
 AW6465|                                                           dddmmss.s |
 AW6465| AW6460 HOUSTON SHIP CHAN LT 78             APPROX. 0.5 KM 1244054.0 |
 AW6465| AW6466 785 96.73 400R                      492.405 METERS 1510859.3 |
 AW6465| AW6455 JE 1 1955                           427.090 METERS 2681932.0 |
 AW6465| AW6457 HOUSTON SHIP CHAN LT 80              56.988 METERS 28040     |
 AW6465| AW6454 HOUSTON SHIP CHAN LT 82             497.702 METERS 2974438.2 |
 AW6465| AW6456 811 67.16 400L                      355.681 METERS 30128     |
 AW6465|---------------------------------------------------------------------|
 AW6465
 AW6465                          SUPERSEDED SURVEY CONTROL
 AW6465
 AW6465  NAD 83(1986)-  29 44 41.37491(N)    095 09 47.92391(W) AD(       ) 3
 AW6465  NAD 27      -  29 44 40.55515(N)    095 09 47.16652(W) AD(       ) 3
 AW6465
 AW6465.Superseded values are not recommended for survey control.
 AW6465
 AW6465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6465.See file dsdata.pdf to determine how the superseded data were derived.
 AW6465
 AW6465_MARKER: DD = SURVEY DISK
 AW6465_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6465_STAMPING: 800+00 400 L
 AW6465_MARK LOGO: USACE
 AW6465_PROJECTION: FLUSH
 AW6465_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6465+STABILITY: SURFACE MOTION
 AW6465
 AW6465  HISTORY     - Date     Condition        Report By
 AW6465  HISTORY     - 1948     MONUMENTED       USACE
 AW6465  HISTORY     - 1955     GOOD             CGS
 AW6465
 AW6465                          STATION DESCRIPTION
 AW6465
 AW6465'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6465'LOCATED APPROXIMATELY 20 FT. N OF THE N MEAN HIGH-WATERLINE
 AW6465'OF THE HOUSTON SHIP CHANNEL, NE ACROSS THE CHANNEL FROM
 AW6465'A SMALL STREAM THAT LEADS FROM ETHYL CORP., AND APPROXIMATELY
 AW6465'200 FT. E OF CHANNEL LIGHT NO. 80.
 AW6465'
 AW6465'A U.S.E. DISK, STAMPED 800+00 400 L AND SET IN THE TOP OF
 AW6465'A 15-IN. ROUND CONCRETE MONUMENT SET FLUSH WITH THE GROUND.
 AW6465'
 AW6465'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6465'
 AW6465'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3250 ***********************************************************************
 AW3250  DESIGNATION -  800 TEST WELL
 AW3250  PID         -  AW3250
 AW3250  STATE/COUNTY-  TX/HARRIS
 AW3250  COUNTRY     -  US
 AW3250  USGS QUAD   -  JACINTO CITY (2019)
 AW3250
 AW3250                         *CURRENT SURVEY CONTROL
 AW3250  ______________________________________________________________________
 AW3250* NAD 83(1986) POSITION- 29 49 28.     (N) 095 13 07.     (W)   SCALED
 AW3250* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3250  **This station is in an area of suspected vertical motion (see below).
 AW3250  ______________________________________________________________________
 AW3250  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 AW3250
 AW3250.The horizontal coordinates were scaled from a map and have
 AW3250.an estimated accuracy of +/- 6 seconds.
 AW3250
 AW3250.** This station is in an area of suspected land subsidence, uplift, or
 AW3250.** crustal motion. NGS recommends this and all published orthometric
 AW3250.** heights in such areas be validated before use as vertical control.
 AW3250.** Click here to see a list and map of nearby stations with valid
 AW3250.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3250.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3250.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3250.** heights as vertical control as they are deemed unreliable.
 AW3250.**
 AW3250.** If an established orthometric height is unavailable in the survey control
 AW3250.** section, it should be considered suspect. To view suspect heights,
 AW3250.** (in the superseded section), select 'Include suspect heights in vertical
 AW3250.** motion areas' box from the datasheet retrieval page.
 AW3250
 AW3250.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3250.GEOID18 height accuracy estimate available here.
 AW3250
 AW3250.Click photographs - Photos may exist for this station.
 AW3250
 AW3250;                    North         East    Units  Estimated Accuracy
 AW3250;SPC TXSC     - 4,226,580.      965,390.      MT  (+/- 180 meters Scaled)
 AW3250
 AW3250_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP856013(NAD 83)
 AW3250
 AW3250                          SUPERSEDED SURVEY CONTROL
 AW3250
 AW3250.No superseded survey control is available for this station.
 AW3250
 AW3250_MARKER: Z = SEE DESCRIPTION
 AW3250_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW3250_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3250
 AW3250  HISTORY     - Date     Condition        Report By
 AW3250  HISTORY     - UNK      MONUMENTED       LOCENG
 AW3250  HISTORY     - 1954     GOOD             CGS
 AW3250  HISTORY     - 1963     POOR             CGS
 AW3250  HISTORY     - 19981017 MARK NOT FOUND   USPSQD
 AW3250
 AW3250                          STATION DESCRIPTION
 AW3250
 AW3250'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW3250'1.55 MI E FROM DAWES.
 AW3250'1.3 MILES NORTHEAST ALONG U.S. HIGHWAY 90 FROM THE HARRIS COUNTY HOME
 AW3250'AT DAWES, THENCE 0.25 MILE SOUTH ALONG A PRIVATE PAVED ROAD, 188 FEET
 AW3250'EAST OF THE CENTER LINE OF THE PAVED ROAD, 146 FEET EAST OF A FENCE,
 AW3250'45 FEET SOUTH OF THE CENTER LINE OF A PRIVATE SHELL ROAD LEADING EAST,
 AW3250'2.4 FEET ABOVE THE GROUND, AN IRON PLUG IN THE TOP OF A 3 1/2 INCH
 AW3250'PIPE.
 AW3250
 AW3250                          STATION RECOVERY (1963)
 AW3250
 AW3250'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963
 AW3250'MARK RECOVERED IN POOR CONDITION.
 AW3250
 AW3250                          STATION RECOVERY (1998)
 AW3250
 AW3250'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW3250'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3612 ***********************************************************************
 AW3612  DESIGNATION -  800+00 400
 AW3612  PID         -  AW3612
 AW3612  STATE/COUNTY-  TX/HARRIS
 AW3612  COUNTRY     -  US
 AW3612  USGS QUAD   -  PASADENA (2019)
 AW3612
 AW3612                         *CURRENT SURVEY CONTROL
 AW3612  ______________________________________________________________________
 AW3612* NAD 83(1986) POSITION- 29 44 41.     (N) 095 09 46.     (W)   SCALED
 AW3612* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3612  **This station is in an area of suspected vertical motion (see below).
 AW3612  ______________________________________________________________________
 AW3612  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AW3612
 AW3612.The horizontal coordinates were scaled from a map and have
 AW3612.an estimated accuracy of +/- 6 seconds.
 AW3612
 AW3612.** This station is in an area of suspected land subsidence, uplift, or
 AW3612.** crustal motion. NGS recommends this and all published orthometric
 AW3612.** heights in such areas be validated before use as vertical control.
 AW3612.** Click here to see a list and map of nearby stations with valid
 AW3612.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3612.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3612.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3612.** heights as vertical control as they are deemed unreliable.
 AW3612.**
 AW3612.** If an established orthometric height is unavailable in the survey control
 AW3612.** section, it should be considered suspect. To view suspect heights,
 AW3612.** (in the superseded section), select 'Include suspect heights in vertical
 AW3612.** motion areas' box from the datasheet retrieval page.
 AW3612
 AW3612.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3612.GEOID18 height accuracy estimate available here.
 AW3612
 AW3612.Click photographs - Photos may exist for this station.
 AW3612
 AW3612;                    North         East    Units  Estimated Accuracy
 AW3612;SPC TXSC     - 4,217,920.      971,080.      MT  (+/- 180 meters Scaled)
 AW3612
 AW3612_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN908924(NAD 83)
 AW3612
 AW3612                          SUPERSEDED SURVEY CONTROL
 AW3612
 AW3612.No superseded survey control is available for this station.
 AW3612
 AW3612_MARKER: DD = SURVEY DISK
 AW3612_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3612_STAMPING: 800 + 00 400
 AW3612_MARK LOGO: USACE
 AW3612_PROJECTION: FLUSH
 AW3612_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3612+STABILITY: SURFACE MOTION
 AW3612
 AW3612  HISTORY     - Date     Condition        Report By
 AW3612  HISTORY     - UNK      MONUMENTED       USACE
 AW3612  HISTORY     - 1953     GOOD             CGS
 AW3612  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3612
 AW3612                          STATION DESCRIPTION
 AW3612
 AW3612'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AW3612'3.8 MI E FROM PASADENA.
 AW3612'3.8 MILES EAST ALONG THE HOUSTON SHIP CHANNEL FROM THE TUNNEL AT
 AW3612'PASADENA, 15 YARDS NORTH OF THE NORTH BANK OF THE SHIP CHANNEL, 65
 AW3612'YARDS NORTHEAST OF LIGHT BEACON 80, SET IN THE TOP OF A CONCRETE POST
 AW3612'WHICH IS FLUSH WITH THE GROUND.
 AW3612
 AW3612                          STATION RECOVERY (1964)
 AW3612
 AW3612'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3612'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0577 ***********************************************************************
 CU0577  DESIGNATION -  804 + 54.06 ROW
 CU0577  PID         -  CU0577
 CU0577  STATE/COUNTY-  TX/HOWARD
 CU0577  COUNTRY     -  US
 CU0577  USGS QUAD   -  BIG SPRING NORTH (2019)
 CU0577
 CU0577                         *CURRENT SURVEY CONTROL
 CU0577  ______________________________________________________________________
 CU0577* NAD 83(1986) POSITION- 32 15 58.     (N) 101 28 24.     (W)   SCALED
 CU0577* NAVD 88 ORTHO HEIGHT -   752.422 (meters)     2468.57  (feet) ADJUSTED
 CU0577  ______________________________________________________________________
 CU0577  GEOID HEIGHT    -        -25.571 (meters)                     GEOID18
 CU0577  DYNAMIC HEIGHT  -        751.391 (meters)     2465.19  (feet) COMP
 CU0577  MODELED GRAVITY -    979,244.4   (mgal)                       NAVD 88
 CU0577
 CU0577  VERT ORDER      -  SECOND    CLASS 0
 CU0577
 CU0577.The horizontal coordinates were scaled from a map and have
 CU0577.an estimated accuracy of +/- 6 seconds.
 CU0577
 CU0577.The orthometric height was determined by differential leveling and
 CU0577.adjusted by the NATIONAL GEODETIC SURVEY
 CU0577.in June 1991.
 CU0577
 CU0577.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0577.GEOID18 height accuracy estimate available here.
 CU0577
 CU0577.Click photographs - Photos may exist for this station.
 CU0577
 CU0577.The dynamic height is computed by dividing the NAVD 88
 CU0577.geopotential number by the normal gravity value computed on the
 CU0577.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0577.degrees latitude (g = 980.6199 gals.).
 CU0577
 CU0577.The modeled gravity was interpolated from observed gravity values.
 CU0577
 CU0577;                    North         East    Units  Estimated Accuracy
 CU0577;SPC TXNC     - 2,070,440.      319,900.      MT  (+/- 180 meters Scaled)
 CU0577
 CU0577_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA670726(NAD 83)
 CU0577
 CU0577                          SUPERSEDED SURVEY CONTROL
 CU0577
 CU0577  NGVD 29 (??/??/92)  752.153  (m)         2467.69   (f) ADJ UNCH    2 0
 CU0577
 CU0577.Superseded values are not recommended for survey control.
 CU0577
 CU0577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0577.See file dsdata.pdf to determine how the superseded data were derived.
 CU0577
 CU0577_MARKER: DD = SURVEY DISK
 CU0577_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CU0577_STAMPING: 804 + 54.06 2467.69
 CU0577_MARK LOGO: TXHD
 CU0577_PROJECTION: FLUSH
 CU0577_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0577
 CU0577  HISTORY     - Date     Condition        Report By
 CU0577  HISTORY     - UNK      MONUMENTED       TXHD
 CU0577  HISTORY     - 1965     GOOD             CGS
 CU0577  HISTORY     - 1970     MARK NOT FOUND   USGS
 CU0577
 CU0577                          STATION DESCRIPTION
 CU0577
 CU0577'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CU0577'0.85 MI NE FROM BIG SPRING.
 CU0577'0.35 MI. NE ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION AT
 CU0577'BIG SPRING, THENCE N ALONG STATE HWY. 350 FOR 0.5 MI. INTERSTATE
 CU0577'HIGHWAY 20, SOUTHERLY ACCESS ROAD AND BENCH MARK ON THE RIGHT (E).
 CU0577'50.0 FT. E OF THE CENTERLINE OF STATE HIGHWAY 350.  140.0 FT. S OF THE
 CU0577'CENTERLINE OF THE ACCESS ROAD.  A STANDARD TEXAS HIGHWAY DEPARTMENT
 CU0577'RIGHT-OF-WAY DISK, STAMPED 804 + 54.06 2467.69, SET IN THE TOP OF A
 CU0577'PRECAST CONCRETE MONUMENT, ROUND TOP, 0.9 FT. IN DIAMETER AND,
 CU0577'ACCORDING TO THD ENGINEER CONTACTED, 4 FT. IN LENGTH.  TOP OF MARK IS
 CU0577'FLUSH WITH GROUND.  NOTE-- ROAD CONSTR. IN AREA.
 CU0577
 CU0577                          STATION RECOVERY (1970)
 CU0577
 CU0577'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 CU0577'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1304 ***********************************************************************
 BL1304  DESIGNATION -  81
 BL1304  PID         -  BL1304
 BL1304  STATE/COUNTY-  TX/MONTGOMERY
 BL1304  COUNTRY     -  US
 BL1304  USGS QUAD   -  CUT AND SHOOT (2019)
 BL1304
 BL1304                         *CURRENT SURVEY CONTROL
 BL1304  ______________________________________________________________________
 BL1304* NAD 83(1986) POSITION- 30 18 28.     (N) 095 18 39.     (W)   SCALED
 BL1304* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1304  **This station is in an area of suspected vertical motion (see below).
 BL1304  ______________________________________________________________________
 BL1304  GEOID HEIGHT    -        -27.486 (meters)                     GEOID18
 BL1304
 BL1304.The horizontal coordinates were scaled from a map and have
 BL1304.an estimated accuracy of +/- 6 seconds.
 BL1304
 BL1304.** This station is in an area of suspected land subsidence, uplift, or
 BL1304.** crustal motion. NGS recommends this and all published orthometric
 BL1304.** heights in such areas be validated before use as vertical control.
 BL1304.** Click here to see a list and map of nearby stations with valid
 BL1304.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1304.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1304.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1304.** heights as vertical control as they are deemed unreliable.
 BL1304.**
 BL1304.** If an established orthometric height is unavailable in the survey control
 BL1304.** section, it should be considered suspect. To view suspect heights,
 BL1304.** (in the superseded section), select 'Include suspect heights in vertical
 BL1304.** motion areas' box from the datasheet retrieval page.
 BL1304
 BL1304.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1304.GEOID18 height accuracy estimate available here.
 BL1304
 BL1304.Click photographs - Photos may exist for this station.
 BL1304
 BL1304;                    North         East    Units  Estimated Accuracy
 BL1304;SPC TX C     - 3,081,980.    1,182,910.      MT  (+/- 180 meters Scaled)
 BL1304
 BL1304_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP777551(NAD 83)
 BL1304
 BL1304                          SUPERSEDED SURVEY CONTROL
 BL1304
 BL1304.No superseded survey control is available for this station.
 BL1304
 BL1304_MARKER: Z = SEE DESCRIPTION
 BL1304_SETTING: 0 = UNSPECIFIED SETTING
 BL1304_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1304
 BL1304  HISTORY     - Date     Condition        Report By
 BL1304  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL1304  HISTORY     - 1954     GOOD             CGS
 BL1304
 BL1304                          STATION DESCRIPTION
 BL1304
 BL1304'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1304'8.6 MI W FROM FOSTORIA.
 BL1304'8.6 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM THE
 BL1304'STATION AT FOSTORIA, 0.5 MILE EAST OF A PRIVATE ROAD CROSSING, 89.6
 BL1304'FEET SOUTHWEST OF MILEPOST 81, 63 FEET NORTHEAST OF A TELEPHONE POLE,
 BL1304'7 FEET SOUTH OF THE SOUTH RAIL, 37 FEET NORTH OF A FENCE, THE HIGH
 BL1304'POINT OF A VERTICAL SECTION OF RAIL WHICH PROJECTS 2.2 FEET ABOVE THE
 BL1304'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0740 ***********************************************************************
 CE0740  DESIGNATION -  81
 CE0740  PID         -  CE0740
 CE0740  STATE/COUNTY-  TX/EL PASO
 CE0740  COUNTRY     -  US
 CE0740  USGS QUAD   -  EL PASO (2019)
 CE0740
 CE0740                         *CURRENT SURVEY CONTROL
 CE0740  ______________________________________________________________________
 CE0740* NAD 83(1986) POSITION- 31 46 39.94   (N) 106 25 57.93   (W)   HD_HELD1
 CE0740* NAVD 88 ORTHO HEIGHT -  1139.312 (meters)     3737.89  (feet) ADJUSTED
 CE0740  ______________________________________________________________________
 CE0740  GEOID HEIGHT    -        -24.162 (meters)                     GEOID18
 CE0740  DYNAMIC HEIGHT  -       1137.577 (meters)     3732.20  (feet) COMP
 CE0740  MODELED GRAVITY -    979,078.4   (mgal)                       NAVD 88
 CE0740
 CE0740  VERT ORDER      -  FIRST     CLASS I
 CE0740
 CE0740.The horizontal coordinates were determined by differentially corrected
 CE0740.hand held GPS observations or other comparable positioning techniques
 CE0740.and have an estimated accuracy of +/- 3 meters.
 CE0740
 CE0740.The orthometric height was determined by differential leveling and
 CE0740.adjusted by the NATIONAL GEODETIC SURVEY
 CE0740.in November 1996.
 CE0740
 CE0740.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0740.GEOID18 height accuracy estimate available here.
 CE0740
 CE0740.Click photographs - Photos may exist for this station.
 CE0740
 CE0740.The dynamic height is computed by dividing the NAVD 88
 CE0740.geopotential number by the normal gravity value computed on the
 CE0740.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0740.degrees latitude (g = 980.6199 gals.).
 CE0740
 CE0740.The modeled gravity was interpolated from observed gravity values.
 CE0740
 CE0740;                    North         East    Units  Estimated Accuracy
 CE0740;SPC TX C     - 3,249,868.7     122,565.1     MT  (+/- 3 meters HH1 GPS) 
 CE0740
 CE0740_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR6433616696(NAD 83)
 CE0740
 CE0740                          SUPERSEDED SURVEY CONTROL
 CE0740
 CE0740.No superseded survey control is available for this station.
 CE0740
 CE0740_MARKER: DD = SURVEY DISK
 CE0740_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CE0740_SP_SET: PARAPET
 CE0740_STAMPING: BM 81
 CE0740_MARK LOGO: TXHD
 CE0740_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0740_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0740_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0740+SATELLITE: SATELLITE OBSERVATIONS - November 17, 1992
 CE0740
 CE0740  HISTORY     - Date     Condition        Report By
 CE0740  HISTORY     - UNK      MONUMENTED       TXHD
 CE0740  HISTORY     - 19921117 GOOD             NGS
 CE0740
 CE0740                          STATION DESCRIPTION
 CE0740
 CE0740'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 CE0740'IN EL PASO, AT THE INTERSECTION OF RAYNOLDS STREET AND INTERSTATE
 CE0740'HIGHWAY 10, IN TOP OF AND 0.2 M (0.7 FT) SOUTH OF THE NORTH END OF
 CE0740'THE EAST CONCRETE ABUTMENT PARAPET OF THE STREET OVERPASS OF THE
 CE0740'HIGHWAY, 25.6 M (84.0 FT) NORTH OF THE CENTERLINE OF THE WESTBOUND
 CE0740'LANES OF THE HIGHWAY, 9.8 M (32.2 FT) EAST OF THE STREET CENTERLINE,
 CE0740'AND 0.7 M (2.3 FT) ABOVE THE LEVEL OF THE STREET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0444 ***********************************************************************
 BL0444  DESIGNATION -  81 F
 BL0444  PID         -  BL0444
 BL0444  STATE/COUNTY-  TX/LIBERTY
 BL0444  COUNTRY     -  US
 BL0444  USGS QUAD   -  ROMAYOR (2019)
 BL0444
 BL0444                         *CURRENT SURVEY CONTROL
 BL0444  ______________________________________________________________________
 BL0444* NAD 83(1986) POSITION- 30 26 58.     (N) 094 50 55.     (W)   SCALED
 BL0444* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0444  **This station is in an area of suspected vertical motion (see below).
 BL0444  ______________________________________________________________________
 BL0444  GEOID HEIGHT    -        -27.442 (meters)                     GEOID18
 BL0444
 BL0444.The horizontal coordinates were scaled from a map and have
 BL0444.an estimated accuracy of +/- 6 seconds.
 BL0444
 BL0444.** This station is in an area of suspected land subsidence, uplift, or
 BL0444.** crustal motion. NGS recommends this and all published orthometric
 BL0444.** heights in such areas be validated before use as vertical control.
 BL0444.** Click here to see a list and map of nearby stations with valid
 BL0444.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0444.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0444.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0444.** heights as vertical control as they are deemed unreliable.
 BL0444.**
 BL0444.** If an established orthometric height is unavailable in the survey control
 BL0444.** section, it should be considered suspect. To view suspect heights,
 BL0444.** (in the superseded section), select 'Include suspect heights in vertical
 BL0444.** motion areas' box from the datasheet retrieval page.
 BL0444
 BL0444.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0444.GEOID18 height accuracy estimate available here.
 BL0444
 BL0444.Click photographs - Photos may exist for this station.
 BL0444
 BL0444;                    North         East    Units  Estimated Accuracy
 BL0444;SPC TX C     - 3,099,760.    1,226,550.      MT  (+/- 180 meters Scaled)
 BL0444
 BL0444_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP224700(NAD 83)
 BL0444
 BL0444                          SUPERSEDED SURVEY CONTROL
 BL0444
 BL0444.No superseded survey control is available for this station.
 BL0444
 BL0444_MARKER: DD = SURVEY DISK
 BL0444_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL0444_SP_SET: PIER
 BL0444_STAMPING: 81 F
 BL0444_MARK LOGO: TXRD
 BL0444_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0444
 BL0444  HISTORY     - Date     Condition        Report By
 BL0444  HISTORY     - UNK      MONUMENTED       TXRD
 BL0444  HISTORY     - 1934     GOOD             CGS
 BL0444
 BL0444                          STATION DESCRIPTION
 BL0444
 BL0444'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BL0444'5.3 MI W FROM RYE.
 BL0444'5.3 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM RYE,
 BL0444'LIBERTY COUNTY, 0.4 MILE WEST OF ROMAYOR, AT THE EAST END OF THE STEEL
 BL0444'BRIDGE OVER TRINITY RIVER, AND IN THE TOP OF THE NORTH END OF THE
 BL0444'CONCRETE PIER.  A TEXAS STATE RECLAMATION DEPARTMENT STANDARD DISK,
 BL0444'STAMPED 81 F.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6456 ***********************************************************************
 AW6456  DESIGNATION -  811 67.16 400L
 AW6456  PID         -  AW6456
 AW6456  STATE/COUNTY-  TX/HARRIS
 AW6456  COUNTRY     -  US
 AW6456  USGS QUAD   -  PASADENA (2019)
 AW6456
 AW6456                         *CURRENT SURVEY CONTROL
 AW6456  ______________________________________________________________________
 AW6456* NAD 83(1993) POSITION- 29 44 47.38887(N) 095 09 59.23415(W)   ADJUSTED
 AW6456* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6456  **This station is in an area of suspected vertical motion (see below).
 AW6456  ______________________________________________________________________
 AW6456  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 AW6456  LAPLACE CORR    -          0.15  (seconds)                    DEFLEC18
 AW6456  HORZ ORDER      -  THIRD
 AW6456
 AW6456.The horizontal coordinates were established by classical geodetic methods
 AW6456.and adjusted by the National Geodetic Survey in February 1996.
 AW6456
 AW6456.** This station is in an area of suspected land subsidence, uplift, or
 AW6456.** crustal motion. NGS recommends this and all published orthometric
 AW6456.** heights in such areas be validated before use as vertical control.
 AW6456.** Click here to see a list and map of nearby stations with valid
 AW6456.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6456.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6456.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6456.** heights as vertical control as they are deemed unreliable.
 AW6456.**
 AW6456.** If an established orthometric height is unavailable in the survey control
 AW6456.** section, it should be considered suspect. To view suspect heights,
 AW6456.** (in the superseded section), select 'Include suspect heights in vertical
 AW6456.** motion areas' box from the datasheet retrieval page.
 AW6456
 AW6456.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6456.GEOID18 height accuracy estimate available here.
 AW6456
 AW6456.Click photographs - Photos may exist for this station.
 AW6456
 AW6456.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6456
 AW6456. The following values were computed from the NAD 83(1993) position.
 AW6456
 AW6456;                    North         East     Units Scale Factor Converg.
 AW6456;SPC TXSC     - 4,218,107.078   970,713.510   MT  0.99988896   +1 52 41.2
 AW6456;SPC TXSC     -13,838,906.31  3,184,749.24   sFT  0.99988896   +1 52 41.2
 AW6456;UTM  15      - 3,292,661.523   290,495.980   MT  1.00014158   -1 04 31.1
 AW6456
 AW6456!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6456!SPC TXSC     -   1.00000428  x   0.99988896  =   0.99989324
 AW6456!UTM  15      -   1.00000428  x   1.00014158  =   1.00014586
 AW6456
 AW6456_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9049592661(NAD 83)
 AW6456
 AW6456|---------------------------------------------------------------------|
 AW6456| PID    Reference Object                     Distance      Geod. Az  |
 AW6456|                                                           dddmmss.s |
 AW6456| AW6465 800 00 400L                         355.681 METERS 12128     |
 AW6456| AW6457 HOUSTON SHIP CHAN LT 80             303.079 METERS 12517     |
 AW6456| AW6455 JE 1 1955                           233.475 METERS 21156     |
 AW6456| AW6454 HOUSTON SHIP CHAN LT 82             144.621 METERS 28834     |
 AW6456|---------------------------------------------------------------------|
 AW6456
 AW6456                          SUPERSEDED SURVEY CONTROL
 AW6456
 AW6456  NAD 83(1986)-  29 44 47.40395(N)    095 09 59.21505(W) AD(       ) 3
 AW6456  NAD 27      -  29 44 46.58553(N)    095 09 58.45877(W) AD(       ) 3
 AW6456
 AW6456.Superseded values are not recommended for survey control.
 AW6456
 AW6456.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6456.See file dsdata.pdf to determine how the superseded data were derived.
 AW6456
 AW6456_MARKER: DD = SURVEY DISK
 AW6456_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6456_STAMPING: 811+67.16 400 L
 AW6456_MARK LOGO: USACE
 AW6456_PROJECTION: FLUSH
 AW6456_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6456+STABILITY: SURFACE MOTION
 AW6456
 AW6456  HISTORY     - Date     Condition        Report By
 AW6456  HISTORY     - 1948     MONUMENTED       USACE
 AW6456  HISTORY     - 1955     GOOD             CGS
 AW6456
 AW6456                          STATION DESCRIPTION
 AW6456
 AW6456'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6456'LOCATED APPROXIMATELY 105 FT. N OF THE N MEAN HIGH-WATERLINE
 AW6456'OF THE HOUSTON SHIP CHANNEL, APPROXIMATELY 500 FT. E OF THE
 AW6456'E MEAN HIGH-WATERLINE OF GREENS BAYOU, AND APPROXIMATELY
 AW6456'500 FT. E OF HOUSTON SHIP CHANNEL LIGHT NO. 82.
 AW6456'
 AW6456'A U.S.E. DISK, STAMPED 811+67.16 400 L AND SET IN THE TOP
 AW6456'OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6456'
 AW6456'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6456'
 AW6456'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0494 ***********************************************************************
 AM0494  DESIGNATION -  816
 AM0494  PID         -  AM0494
 AM0494  STATE/COUNTY-  TX/MATAGORDA
 AM0494  COUNTRY     -  US
 AM0494  USGS QUAD   -  DRESSING POINT (2019)
 AM0494
 AM0494                         *CURRENT SURVEY CONTROL
 AM0494  ______________________________________________________________________
 AM0494* NAD 83(1993) POSITION- 28 44 30.47411(N) 095 48 37.53245(W)   ADJUSTED
 AM0494* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0494  **This station is in an area of suspected vertical motion (see below).
 AM0494  ______________________________________________________________________
 AM0494  GEOID HEIGHT    -        -26.601 (meters)                     GEOID18
 AM0494  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 AM0494  HORZ ORDER      -  THIRD
 AM0494
 AM0494.The horizontal coordinates were established by classical geodetic methods
 AM0494.and adjusted by the National Geodetic Survey in February 1996.
 AM0494
 AM0494.** This station is in an area of suspected land subsidence, uplift, or
 AM0494.** crustal motion. NGS recommends this and all published orthometric
 AM0494.** heights in such areas be validated before use as vertical control.
 AM0494.** Click here to see a list and map of nearby stations with valid
 AM0494.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0494.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0494.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0494.** heights as vertical control as they are deemed unreliable.
 AM0494.**
 AM0494.** If an established orthometric height is unavailable in the survey control
 AM0494.** section, it should be considered suspect. To view suspect heights,
 AM0494.** (in the superseded section), select 'Include suspect heights in vertical
 AM0494.** motion areas' box from the datasheet retrieval page.
 AM0494
 AM0494.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0494.GEOID18 height accuracy estimate available here.
 AM0494
 AM0494.Click photographs - Photos may exist for this station.
 AM0494
 AM0494.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0494
 AM0494. The following values were computed from the NAD 83(1993) position.
 AM0494
 AM0494;                    North         East     Units Scale Factor Converg.
 AM0494;SPC TXSC     - 4,104,931.679   911,493.187   MT  0.99991643   +1 33 45.4
 AM0494;SPC TXSC     -13,467,596.68  2,990,457.23   sFT  0.99991643   +1 33 45.4
 AM0494;UTM  15      - 3,182,618.280   225,527.645   MT  1.00052980   -1 21 08.2
 AM0494
 AM0494!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0494!SPC TXSC     -   1.00000405  x   0.99991643  =   0.99992048
 AM0494!UTM  15      -   1.00000405  x   1.00052980  =   1.00053385
 AM0494
 AM0494_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM2552782618(NAD 83)
 AM0494
 AM0494                          SUPERSEDED SURVEY CONTROL
 AM0494
 AM0494  NAD 83(1986)-  28 44 30.48265(N)    095 48 37.51348(W) AD(       ) 3
 AM0494  NAD 27      -  28 44 29.53800(N)    095 48 36.65100(W) AD(       ) 3
 AM0494
 AM0494.Superseded values are not recommended for survey control.
 AM0494
 AM0494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0494.See file dsdata.pdf to determine how the superseded data were derived.
 AM0494
 AM0494_MARKER: B = BOLT
 AM0494_SETTING: 0 = UNSPECIFIED SETTING
 AM0494
 AM0494  HISTORY     - Date     Condition        Report By
 AM0494  HISTORY     - 1934     MONUMENTED       CGS
 AM0494  HISTORY     - 1947     GOOD             CGS
 AM0494  HISTORY     - 1969     SEE DESCRIPTION  CGS
 AM0494
 AM0494                          STATION DESCRIPTION
 AM0494
 AM0494'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AM0494'STATION IS LOCATED ON N SHORE OF MATAGORDA BAY, ABOUT 5-1/2
 AM0494'MILES ENE OF GULF, TEXAS, ON A LOW SAND RIDGE, AND 90 METERS
 AM0494'NW OF BAY SHORE.
 AM0494'
 AM0494'STATION IS MARKED BY A 6-INCH ROUND TILE EXTENDING 4 INCHES
 AM0494'ABOVE GROUND WITH A BRASS BOLT CENTER.
 AM0494'
 AM0494'NO REFERENCE MARK WAS SET.
 AM0494'
 AM0494'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--
 AM0494'WINDMILL (1/4 MILE DISTANT), 246 DEG.  GULF MUNICIPAL TANK,
 AM0494'252 DEG. WINDMILL (1 MILE DISTANT), 350 DEG.
 AM0494'
 AM0494'HEIGHT OF LIGHT ABOVE STATION MARK - 1.5 METERS.
 AM0494
 AM0494                          STATION RECOVERY (1947)
 AM0494
 AM0494'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AM0494'STATION RECOVERED IN GOOD CONDITION.  IT IS LOCATED ABOUT 5.5
 AM0494'MILES E OF THE OLD TOWN OF GULF, TEXAS, ON THE N BANK OF THE
 AM0494'INTRACOSTAL CANAL, ABOUT 35 FEET N OF THE CANAL BANK, IN A
 AM0494'LOW AREA NEAR THE END OF A SPOIL BANK.  THE STATION IS 10 INCHES
 AM0494'BELOW THE GROUND AND IS STATION 396+996.42 OF THE U.S.E.
 AM0494'TRAVERSE THAT PARALLELS THE CANAL.  STATION 397+00 OF THE U.S.E.
 AM0494'TRAVERSE IS WITNESSED BY A WHITE POST WITH THE NUMERALS
 AM0494'397 PAINTED ON IT.
 AM0494
 AM0494                          STATION RECOVERY (1969)
 AM0494
 AM0494'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AM0494'THE STATION SITE AS DESCRIBED BY R.A.G. IN 1947 WAS VISITED AND
 AM0494'A CONCRETE FILLED TILE WITH BRASS BOLT IN ITS TOP WAS FOUND
 AM0494'LYING ON ITS SIDE ON THE SURFACE OF THE GROUND.  THIS IS BELIEVED
 AM0494'TO HAVE BEEN THE STATION MARK.  STATION LOST.
 AM0494'
 AM0494'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2-1/2 MILES
 AM0494'WEST OF CHINQUAPIN
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0133 ***********************************************************************
 BL0133  DESIGNATION -  819
 BL0133  PID         -  BL0133
 BL0133  STATE/COUNTY-  TX/TYLER
 BL0133  COUNTRY     -  US
 BL0133  USGS QUAD   -  TOWN BLUFF (2019)
 BL0133
 BL0133                         *CURRENT SURVEY CONTROL
 BL0133  ______________________________________________________________________
 BL0133* NAD 83(1986) POSITION- 30 48 04.98   (N) 094 11 21.55   (W)   HD_HELD1
 BL0133* NAVD 88 ORTHO HEIGHT -    62.13  (+/-2cm)      203.8   (feet) VERTCON3
 BL0133  ______________________________________________________________________
 BL0133  GEOID HEIGHT    -        -27.735 (meters)                     GEOID18
 BL0133  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0133
 BL0133.The horizontal coordinates were determined by differentially corrected
 BL0133.hand held GPS observations or other comparable positioning techniques
 BL0133.and have an estimated accuracy of +/- 3 meters.
 BL0133
 BL0133.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0133.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0133
 BL0133.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0133.GEOID18 height accuracy estimate available here.
 BL0133
 BL0133.The vertical order pertains to the NGVD 29 superseded value.
 BL0133
 BL0133.Click photographs - Photos may exist for this station.
 BL0133
 BL0133;                    North         East    Units  Estimated Accuracy
 BL0133;SPC TX C     - 3,142,020.9   1,287,627.3     MT  (+/- 3 meters HH1 GPS) 
 BL0133
 BL0133_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ8622108195(NAD 83)
 BL0133
 BL0133                          SUPERSEDED SURVEY CONTROL
 BL0133
 BL0133  NGVD 29 (??/??/92)   62.119  (m)          203.80   (f) ADJ UNCH    2 0
 BL0133
 BL0133.Superseded values are not recommended for survey control.
 BL0133
 BL0133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0133.See file dsdata.pdf to determine how the superseded data were derived.
 BL0133
 BL0133_MARKER: DB = BENCH MARK DISK
 BL0133_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0133_STAMPING: 819
 BL0133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0133+STABILITY: SURFACE MOTION
 BL0133
 BL0133  HISTORY     - Date     Condition        Report By
 BL0133  HISTORY     - UNK      MONUMENTED       CGS
 BL0133  HISTORY     - 1952     GOOD             CGS
 BL0133
 BL0133                          STATION DESCRIPTION
 BL0133
 BL0133'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BL0133'0.9 MI NW FROM TOWN BLUFF.
 BL0133'0.9 MILE NORTHWEST ALONG FARM ROAD 92 FROM ITS JUNCTION WITH OLD STATE
 BL0133'HIGHWAY 45 AT TOWN BLUFF, 84 FEET WEST OF THE WEST CORNER OF A WHITE
 BL0133'HOUSE, 75 FEET NORTHEAST OF THE CENTER LINE OF THE FARM ROAD, 32 FEET
 BL0133'EAST OF A 48 INCH OAK TREE, 1 FOOT NORTHEAST OF A WITNESS POST, SET IN
 BL0133'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0391 ***********************************************************************
 CE0391  DESIGNATION -  82
 CE0391  PID         -  CE0391
 CE0391  STATE/COUNTY-  TX/EL PASO
 CE0391  COUNTRY     -  US
 CE0391  USGS QUAD   -  EL PASO (2019)
 CE0391
 CE0391                         *CURRENT SURVEY CONTROL
 CE0391  ______________________________________________________________________
 CE0391* NAD 83(1986) POSITION- 31 46 39.     (N) 106 26 36.     (W)   SCALED
 CE0391* NAVD 88 ORTHO HEIGHT -  1132.935 (meters)     3716.97  (feet) ADJUSTED
 CE0391  ______________________________________________________________________
 CE0391  GEOID HEIGHT    -        -24.139 (meters)                     GEOID18
 CE0391  DYNAMIC HEIGHT  -       1131.214 (meters)     3711.32  (feet) COMP
 CE0391  MODELED GRAVITY -    979,082.8   (mgal)                       NAVD 88
 CE0391
 CE0391  VERT ORDER      -  FIRST     CLASS I
 CE0391
 CE0391.The horizontal coordinates were scaled from a map and have
 CE0391.an estimated accuracy of +/- 6 seconds.
 CE0391
 CE0391.The orthometric height was determined by differential leveling and
 CE0391.adjusted by the NATIONAL GEODETIC SURVEY
 CE0391.in November 1996.
 CE0391
 CE0391.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0391.GEOID18 height accuracy estimate available here.
 CE0391
 CE0391.Click photographs - Photos may exist for this station.
 CE0391
 CE0391.The dynamic height is computed by dividing the NAVD 88
 CE0391.geopotential number by the normal gravity value computed on the
 CE0391.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0391.degrees latitude (g = 980.6199 gals.).
 CE0391
 CE0391.The modeled gravity was interpolated from observed gravity values.
 CE0391
 CE0391;                    North         East    Units  Estimated Accuracy
 CE0391;SPC TX C     - 3,249,900.      121,560.      MT  (+/- 180 meters Scaled)
 CE0391
 CE0391_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR633166(NAD 83)
 CE0391
 CE0391                          SUPERSEDED SURVEY CONTROL
 CE0391
 CE0391  NAVD 88 (06/15/91) 1132.960  (m)         3717.05   (f) SUPERSEDED  1 1
 CE0391
 CE0391.Superseded values are not recommended for survey control.
 CE0391
 CE0391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0391.See file dsdata.pdf to determine how the superseded data were derived.
 CE0391
 CE0391_MARKER: DD = SURVEY DISK
 CE0391_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CE0391_SP_SET: PARAPET
 CE0391_STAMPING: BM 82
 CE0391_MARK LOGO: TXHD
 CE0391_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0391_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0391_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CE0391+SATELLITE: SATELLITE OBSERVATIONS - November 17, 1992
 CE0391
 CE0391  HISTORY     - Date     Condition        Report By
 CE0391  HISTORY     - UNK      MONUMENTED       TXHD
 CE0391  HISTORY     - 1981     GOOD             NGS
 CE0391  HISTORY     - 19921117 GOOD             NGS
 CE0391
 CE0391                          STATION DESCRIPTION
 CE0391
 CE0391'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0391'IN EL PASO.
 CE0391'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
 CE0391'IN EL PASO, 0.1 KM (0.05 MI) EAST OF THE OFF RAMP (EXIT 22A) TO COPIA
 CE0391'STREET, 0.7 KM (0.45 MI) EAST OF THE JUNCTION OF INTERSTATE HIGHWAY
 CE0391'10 AND COPIA STREET, IN TOP OF AND 0.2 METER (0.6 FT) WEST OF THE
 CE0391'EAST END OF THE NORTHEAST CONCRETE GUARDRAIL OF THE WEST BOUND
 CE0391'HIGHWAY OVERPASS AND 15.2 METERS (50.0 FT) NORTH OF THE CENTERLINE
 CE0391'OF THE HIGHWAY.
 CE0391
 CE0391                          STATION RECOVERY (1992)
 CE0391
 CE0391'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0391'IN EL PASO, AT THE INTERSECTION OF BOONE STREET AND INTERSTATE HIGHWAY
 CE0391'10, IN TOP OF AND 0.2 M (0.7 FT) WEST OF THE EAST END OF THE NORTH
 CE0391'CONCRETE ABUTMENT PARAPET OF THE HIGHWAY BRIDGE AT THE DEAD END OF
 CE0391'BOONE STREET, NEAR THE EAST BOUNDARY OF THE CONCORDIA CEMETERY, 100.0
 CE0391'M (328.1 FT) EAST OFF AN OFF-RAMP (EXIT 22A), 15.2 M (49.9 FT) NORTH
 CE0391'OF THE CENTERLINE OF THE WESTBOUND LANES OF THE HIGHWAY, 5.6 M
 CE0391'(18.4 FT) EAST OF THE EXTENDED CENTER OF THE STREET, AND 0.7 M
 CE0391'(2.3 FT) ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1305 ***********************************************************************
 BL1305  DESIGNATION -  82
 BL1305  PID         -  BL1305
 BL1305  STATE/COUNTY-  TX/MONTGOMERY
 BL1305  COUNTRY     -  US
 BL1305  USGS QUAD   -  CUT AND SHOOT (2019)
 BL1305
 BL1305                         *CURRENT SURVEY CONTROL
 BL1305  ______________________________________________________________________
 BL1305* NAD 83(1986) POSITION- 30 18 32.     (N) 095 17 41.     (W)   SCALED
 BL1305* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1305  **This station is in an area of suspected vertical motion (see below).
 BL1305  ______________________________________________________________________
 BL1305  GEOID HEIGHT    -        -27.479 (meters)                     GEOID18
 BL1305
 BL1305.The horizontal coordinates were scaled from a map and have
 BL1305.an estimated accuracy of +/- 6 seconds.
 BL1305
 BL1305.** This station is in an area of suspected land subsidence, uplift, or
 BL1305.** crustal motion. NGS recommends this and all published orthometric
 BL1305.** heights in such areas be validated before use as vertical control.
 BL1305.** Click here to see a list and map of nearby stations with valid
 BL1305.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1305.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1305.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1305.** heights as vertical control as they are deemed unreliable.
 BL1305.**
 BL1305.** If an established orthometric height is unavailable in the survey control
 BL1305.** section, it should be considered suspect. To view suspect heights,
 BL1305.** (in the superseded section), select 'Include suspect heights in vertical
 BL1305.** motion areas' box from the datasheet retrieval page.
 BL1305
 BL1305.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1305.GEOID18 height accuracy estimate available here.
 BL1305
 BL1305.Click photographs - Photos may exist for this station.
 BL1305
 BL1305;                    North         East    Units  Estimated Accuracy
 BL1305;SPC TX C     - 3,082,170.    1,184,460.      MT  (+/- 180 meters Scaled)
 BL1305
 BL1305_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP793552(NAD 83)
 BL1305
 BL1305                          SUPERSEDED SURVEY CONTROL
 BL1305
 BL1305.No superseded survey control is available for this station.
 BL1305
 BL1305_MARKER: Z = SEE DESCRIPTION
 BL1305_SETTING: 0 = UNSPECIFIED SETTING
 BL1305_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1305
 BL1305  HISTORY     - Date     Condition        Report By
 BL1305  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL1305  HISTORY     - 1954     GOOD             CGS
 BL1305
 BL1305                          STATION DESCRIPTION
 BL1305
 BL1305'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1305'7.6 MI W FROM FOSTORIA.
 BL1305'7.6 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM THE
 BL1305'STATION AT FOSTORIA, 74.5 FEET SOUTHEAST OF MILEPOST 82, 39.8 FEET
 BL1305'NORTH OF A FENCE, 8 FEET SOUTH OF THE SOUTH RAIL, 25.4 FEET NORTH OF A
 BL1305'TELEPHONE POLE, THE TOP OF A VERTICAL SECTION OF RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0060 ***********************************************************************
 DO0060  DESIGNATION -  82
 DO0060  PID         -  DO0060
 DO0060  STATE/COUNTY-  TX/CLAY
 DO0060  COUNTRY     -  US
 DO0060  USGS QUAD   -  BELLEVUE (2019)
 DO0060
 DO0060                         *CURRENT SURVEY CONTROL
 DO0060  ______________________________________________________________________
 DO0060* NAD 83(1986) POSITION- 33 39 29.     (N) 098 03 00.     (W)   SCALED
 DO0060* NAVD 88 ORTHO HEIGHT -   307.471 (meters)     1008.76  (feet) ADJUSTED
 DO0060  ______________________________________________________________________
 DO0060  GEOID HEIGHT    -        -27.149 (meters)                     GEOID18
 DO0060  DYNAMIC HEIGHT  -        307.129 (meters)     1007.64  (feet) COMP
 DO0060  MODELED GRAVITY -    979,516.0   (mgal)                       NAVD 88
 DO0060
 DO0060  VERT ORDER      -  FIRST     CLASS II
 DO0060
 DO0060.The horizontal coordinates were scaled from a map and have
 DO0060.an estimated accuracy of +/- 6 seconds.
 DO0060
 DO0060.The orthometric height was determined by differential leveling and
 DO0060.adjusted by the NATIONAL GEODETIC SURVEY
 DO0060.in June 1991.
 DO0060
 DO0060.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0060.GEOID18 height accuracy estimate available here.
 DO0060
 DO0060.Click photographs - Photos may exist for this station.
 DO0060
 DO0060.The dynamic height is computed by dividing the NAVD 88
 DO0060.geopotential number by the normal gravity value computed on the
 DO0060.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0060.degrees latitude (g = 980.6199 gals.).
 DO0060
 DO0060.The modeled gravity was interpolated from observed gravity values.
 DO0060
 DO0060;                    North         East    Units  Estimated Accuracy
 DO0060;SPC TXNC     - 2,220,920.      641,740.      MT  (+/- 180 meters Scaled)
 DO0060
 DO0060_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC880246(NAD 83)
 DO0060
 DO0060                          SUPERSEDED SURVEY CONTROL
 DO0060
 DO0060  NGVD 29 (??/??/92)  307.411  (m)         1008.56   (f) ADJ UNCH    1 2
 DO0060
 DO0060.Superseded values are not recommended for survey control.
 DO0060
 DO0060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0060.See file dsdata.pdf to determine how the superseded data were derived.
 DO0060
 DO0060_MARKER: U = CONCRETE POST
 DO0060_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0060_SP_SET: MILEPOST
 DO0060_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0060
 DO0060  HISTORY     - Date     Condition        Report By
 DO0060  HISTORY     - UNK      MONUMENTED       BNRR
 DO0060  HISTORY     - 1950     GOOD             CGS
 DO0060
 DO0060                          STATION DESCRIPTION
 DO0060
 DO0060'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0060'2.6 MI NW FROM BELLEVUE.
 DO0060'2.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0060'BELLEVUE, CLAY COUNTY, AND ON THE TOP OF MILEPOST 82.  THE TOP OF THE
 DO0060'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0443 ***********************************************************************
 BL0443  DESIGNATION -  82 F
 BL0443  PID         -  BL0443
 BL0443  STATE/COUNTY-  TX/LIBERTY
 BL0443  COUNTRY     -  US
 BL0443  USGS QUAD   -  ROMAYOR (2019)
 BL0443
 BL0443                         *CURRENT SURVEY CONTROL
 BL0443  ______________________________________________________________________
 BL0443* NAD 83(1986) POSITION- 30 26 58.     (N) 094 50 57.     (W)   SCALED
 BL0443* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0443  **This station is in an area of suspected vertical motion (see below).
 BL0443  ______________________________________________________________________
 BL0443  GEOID HEIGHT    -        -27.442 (meters)                     GEOID18
 BL0443
 BL0443.The horizontal coordinates were scaled from a map and have
 BL0443.an estimated accuracy of +/- 6 seconds.
 BL0443
 BL0443.** This station is in an area of suspected land subsidence, uplift, or
 BL0443.** crustal motion. NGS recommends this and all published orthometric
 BL0443.** heights in such areas be validated before use as vertical control.
 BL0443.** Click here to see a list and map of nearby stations with valid
 BL0443.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0443.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0443.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0443.** heights as vertical control as they are deemed unreliable.
 BL0443.**
 BL0443.** If an established orthometric height is unavailable in the survey control
 BL0443.** section, it should be considered suspect. To view suspect heights,
 BL0443.** (in the superseded section), select 'Include suspect heights in vertical
 BL0443.** motion areas' box from the datasheet retrieval page.
 BL0443
 BL0443.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0443.GEOID18 height accuracy estimate available here.
 BL0443
 BL0443.Click photographs - Photos may exist for this station.
 BL0443
 BL0443;                    North         East    Units  Estimated Accuracy
 BL0443;SPC TX C     - 3,099,760.    1,226,500.      MT  (+/- 180 meters Scaled)
 BL0443
 BL0443_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP224700(NAD 83)
 BL0443
 BL0443                          SUPERSEDED SURVEY CONTROL
 BL0443
 BL0443.No superseded survey control is available for this station.
 BL0443
 BL0443_MARKER: DD = SURVEY DISK
 BL0443_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL0443_SP_SET: PIER
 BL0443_STAMPING: 82 F
 BL0443_MARK LOGO: TXRD
 BL0443_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0443
 BL0443  HISTORY     - Date     Condition        Report By
 BL0443  HISTORY     - UNK      MONUMENTED       TXRD
 BL0443  HISTORY     - 1934     GOOD             CGS
 BL0443
 BL0443                          STATION DESCRIPTION
 BL0443
 BL0443'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BL0443'5.3 MI W FROM RYE.
 BL0443'5.3 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM RYE,
 BL0443'LIBERTY COUNTY, 0.4 MILE WEST OF ROMAYOR, AT THE WEST END OF THE STEEL
 BL0443'BRIDGE OVER TRINITY RIVER, AND IN THE TOP OF THE NORTH END OF THE
 BL0443'CONCRETE PIER.  A TEXAS STATE RECLAMATION DEPARTMENT STANDARD DISK,
 BL0443'STAMPED 82 F.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3477 ***********************************************************************
 AW3477  DESIGNATION -  82+00 750 61
 AW3477  PID         -  AW3477
 AW3477  STATE/COUNTY-  TX/HARRIS
 AW3477  COUNTRY     -  US
 AW3477  USGS QUAD   -  LA PORTE (2019)
 AW3477
 AW3477                         *CURRENT SURVEY CONTROL
 AW3477  ______________________________________________________________________
 AW3477* NAD 83(1986) POSITION- 29 41 51.     (N) 095 00 01.     (W)   SCALED
 AW3477* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3477  **This station is in an area of suspected vertical motion (see below).
 AW3477  ______________________________________________________________________
 AW3477  GEOID HEIGHT    -        -27.213 (meters)                     GEOID18
 AW3477
 AW3477.The horizontal coordinates were scaled from a map and have
 AW3477.an estimated accuracy of +/- 6 seconds.
 AW3477
 AW3477.** This station is in an area of suspected land subsidence, uplift, or
 AW3477.** crustal motion. NGS recommends this and all published orthometric
 AW3477.** heights in such areas be validated before use as vertical control.
 AW3477.** Click here to see a list and map of nearby stations with valid
 AW3477.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3477.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3477.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3477.** heights as vertical control as they are deemed unreliable.
 AW3477.**
 AW3477.** If an established orthometric height is unavailable in the survey control
 AW3477.** section, it should be considered suspect. To view suspect heights,
 AW3477.** (in the superseded section), select 'Include suspect heights in vertical
 AW3477.** motion areas' box from the datasheet retrieval page.
 AW3477
 AW3477.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3477.GEOID18 height accuracy estimate available here.
 AW3477
 AW3477.Click photographs - Photos may exist for this station.
 AW3477
 AW3477;                    North         East    Units  Estimated Accuracy
 AW3477;SPC TXSC     - 4,213,220.      986,960.      MT  (+/- 180 meters Scaled)
 AW3477
 AW3477_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN064869(NAD 83)
 AW3477
 AW3477                          SUPERSEDED SURVEY CONTROL
 AW3477
 AW3477.No superseded survey control is available for this station.
 AW3477
 AW3477_MARKER: DD = SURVEY DISK
 AW3477_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3477_STAMPING: 82+00 61 750
 AW3477_MARK LOGO: USACE
 AW3477_PROJECTION: FLUSH
 AW3477_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3477+STABILITY: SURFACE MOTION
 AW3477
 AW3477  HISTORY     - Date     Condition        Report By
 AW3477  HISTORY     - UNK      MONUMENTED       USACE
 AW3477  HISTORY     - 1964     GOOD             CGS
 AW3477
 AW3477                          STATION DESCRIPTION
 AW3477
 AW3477'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3477'1.65 MI NW FROM MORGAN POINT.
 AW3477'ABOUT 1.65 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3477'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3477'BANK OF SPILMAN ISLAND, 112 YARDS SOUTHEAST OF A LIVE OAK TREE, ON A
 AW3477'SLIGHT KNOLL, 109 FEET SOUTHWEST OF THE HIGH WATER LINE, 81 FEET
 AW3477'NORTHEAST OF THE CENTER LINE OF A DIRT LEVEE, AND SET IN THE TOP OF A
 AW3477'CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3022 ***********************************************************************
 AW3022  DESIGNATION -  82+54.4
 AW3022  PID         -  AW3022
 AW3022  STATE/COUNTY-  TX/HARRIS
 AW3022  COUNTRY     -  US
 AW3022  USGS QUAD   -  MORGANS POINT (2019)
 AW3022
 AW3022                         *CURRENT SURVEY CONTROL
 AW3022  ______________________________________________________________________
 AW3022* NAD 83(1986) POSITION- 29 42 01.     (N) 094 59 53.     (W)   SCALED
 AW3022* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3022  **This station is in an area of suspected vertical motion (see below).
 AW3022  ______________________________________________________________________
 AW3022  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 AW3022
 AW3022.The horizontal coordinates were scaled from a map and have
 AW3022.an estimated accuracy of +/- 6 seconds.
 AW3022
 AW3022.** This station is in an area of suspected land subsidence, uplift, or
 AW3022.** crustal motion. NGS recommends this and all published orthometric
 AW3022.** heights in such areas be validated before use as vertical control.
 AW3022.** Click here to see a list and map of nearby stations with valid
 AW3022.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3022.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3022.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3022.** heights as vertical control as they are deemed unreliable.
 AW3022.**
 AW3022.** If an established orthometric height is unavailable in the survey control
 AW3022.** section, it should be considered suspect. To view suspect heights,
 AW3022.** (in the superseded section), select 'Include suspect heights in vertical
 AW3022.** motion areas' box from the datasheet retrieval page.
 AW3022
 AW3022.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3022.GEOID18 height accuracy estimate available here.
 AW3022
 AW3022.Click photographs - Photos may exist for this station.
 AW3022
 AW3022;                    North         East    Units  Estimated Accuracy
 AW3022;SPC TXSC     - 4,213,530.      987,170.      MT  (+/- 180 meters Scaled)
 AW3022
 AW3022_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN066872(NAD 83)
 AW3022
 AW3022                          SUPERSEDED SURVEY CONTROL
 AW3022
 AW3022.No superseded survey control is available for this station.
 AW3022
 AW3022_MARKER: DD = SURVEY DISK
 AW3022_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AW3022_MARK LOGO: USACE
 AW3022_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3022
 AW3022  HISTORY     - Date     Condition        Report By
 AW3022  HISTORY     - UNK      MONUMENTED       USACE
 AW3022  HISTORY     - 1937     GOOD             CGS
 AW3022
 AW3022                          STATION DESCRIPTION
 AW3022
 AW3022'DESCRIBED BY COAST AND GEODETIC SURVEY 1937
 AW3022'1.5 MI NW FROM MORGANS POINT.
 AW3022'1.5 MILES NW OF THE N FERRY LANDING AT MORGANS POINT.  ON HOG ISLAND.
 AW3022'THE MARK IS THE USE 685 FOOT REFERENCE MARK 1928, IT IS A STANDARD USE
 AW3022'TABLET SET IN THE TOP OF A 10 INCH TILE FILLED WITH CONCRETE AND
 AW3022'SURROUNDED WITH CONCRETE.  WITH THE TOP FLUSH WITH THE GROUND AND 600,
 AW3022'82+54.4 CAST IN THE OUTSIDE CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0948 ***********************************************************************
 AH0948  DESIGNATION -  82.4
 AH0948  PID         -  AH0948
 AH0948  STATE/COUNTY-  TX/NUECES
 AH0948  COUNTRY     -  US
 AH0948  USGS QUAD   -  ROBSTOWN (2019)
 AH0948
 AH0948                         *CURRENT SURVEY CONTROL
 AH0948  ______________________________________________________________________
 AH0948* NAD 83(1986) POSITION- 27 47 52.     (N) 097 44 02.     (W)   SCALED
 AH0948* NAVD 88 ORTHO HEIGHT -    25.162 (meters)       82.55  (feet) ADJUSTED
 AH0948  ______________________________________________________________________
 AH0948  GEOID HEIGHT    -        -26.628 (meters)                     GEOID18
 AH0948  DYNAMIC HEIGHT  -         25.123 (meters)       82.42  (feet) COMP
 AH0948  MODELED GRAVITY -    979,116.1   (mgal)                       NAVD 88
 AH0948
 AH0948  VERT ORDER      -  FIRST     CLASS II
 AH0948
 AH0948.The horizontal coordinates were scaled from a map and have
 AH0948.an estimated accuracy of +/- 6 seconds.
 AH0948
 AH0948.The orthometric height was determined by differential leveling and
 AH0948.adjusted by the NATIONAL GEODETIC SURVEY
 AH0948.in June 1991.
 AH0948
 AH0948.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0948.GEOID18 height accuracy estimate available here.
 AH0948
 AH0948.Click photographs - Photos may exist for this station.
 AH0948
 AH0948.The dynamic height is computed by dividing the NAVD 88
 AH0948.geopotential number by the normal gravity value computed on the
 AH0948.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0948.degrees latitude (g = 980.6199 gals.).
 AH0948
 AH0948.The modeled gravity was interpolated from observed gravity values.
 AH0948
 AH0948;                    North         East    Units  Estimated Accuracy
 AH0948;SPC TX S     - 5,236,350.      375,500.      MT  (+/- 180 meters Scaled)
 AH0948
 AH0948_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR247754(NAD 83)
 AH0948
 AH0948                          SUPERSEDED SURVEY CONTROL
 AH0948
 AH0948  NGVD 29 (??/??/92)   25.291  (m)           82.98   (f) ADJ UNCH    1 2
 AH0948
 AH0948.Superseded values are not recommended for survey control.
 AH0948
 AH0948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0948.See file dsdata.pdf to determine how the superseded data were derived.
 AH0948
 AH0948_MARKER: P = PIPE CAP
 AH0948_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AH0948_MARK LOGO: USGS
 AH0948_MAGNETIC: P = MARKER IS A STEEL PIPE
 AH0948_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0948
 AH0948  HISTORY     - Date     Condition        Report By
 AH0948  HISTORY     - 1923     MONUMENTED       USGS
 AH0948  HISTORY     - 1951     GOOD             CGS
 AH0948  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AH0948
 AH0948                          STATION DESCRIPTION
 AH0948
 AH0948'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0948'4.5 MI W FROM ROBSTOWN.
 AH0948'4.5 MILES WEST ALONG THE TEXAS MEXICAN RAILROAD FROM THE ST. LOUIS,
 AH0948'BROWNSVILLE AND MEXICO RAILROAD STATION AT ROBSTOWN, 87.2 FEET SOUTH
 AH0948'OF MILEPOST 141, 43.1 FEET SOUTH OF THE SOUTH RAIL, 30 FEET WEST OF
 AH0948'THE CENTER LINE OF A DIRT ROAD LEADING SOUTH, 4 FEET NORTH OF A FENCE,
 AH0948'A CAP ON THE TOP OF A 1 1/2 INCH IRON PIPE WHICH PROJECTS 0.6 FOOT
 AH0948'ABOVE THE GROUND.
 AH0948
 AH0948                          STATION RECOVERY (2001)
 AH0948
 AH0948'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AH0948'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0875 ***********************************************************************
 DN0875  DESIGNATION -  824
 DN0875  PID         -  DN0875
 DN0875  STATE/COUNTY-  TX/MONTAGUE
 DN0875  COUNTRY     -  US
 DN0875  USGS QUAD   -  BELCHERVILLE (2019)
 DN0875
 DN0875                         *CURRENT SURVEY CONTROL
 DN0875  ______________________________________________________________________
 DN0875* NAD 83(1986) POSITION- 33 48 58.     (N) 097 52 28.     (W)   SCALED
 DN0875* NAVD 88 ORTHO HEIGHT -   251.441 (meters)      824.94  (feet) ADJUSTED
 DN0875  ______________________________________________________________________
 DN0875  GEOID HEIGHT    -        -26.622 (meters)                     GEOID18
 DN0875  DYNAMIC HEIGHT  -        251.168 (meters)      824.04  (feet) COMP
 DN0875  MODELED GRAVITY -    979,547.2   (mgal)                       NAVD 88
 DN0875
 DN0875  VERT ORDER      -  SECOND    CLASS 0
 DN0875
 DN0875.The horizontal coordinates were scaled from a map and have
 DN0875.an estimated accuracy of +/- 6 seconds.
 DN0875
 DN0875.The orthometric height was determined by differential leveling and
 DN0875.adjusted by the NATIONAL GEODETIC SURVEY
 DN0875.in June 1991.
 DN0875
 DN0875.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0875.GEOID18 height accuracy estimate available here.
 DN0875
 DN0875.Click photographs - Photos may exist for this station.
 DN0875
 DN0875.The dynamic height is computed by dividing the NAVD 88
 DN0875.geopotential number by the normal gravity value computed on the
 DN0875.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0875.degrees latitude (g = 980.6199 gals.).
 DN0875
 DN0875.The modeled gravity was interpolated from observed gravity values.
 DN0875
 DN0875;                    North         East    Units  Estimated Accuracy
 DN0875;SPC TXNC     - 2,238,530.      657,910.      MT  (+/- 180 meters Scaled)
 DN0875
 DN0875_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC041423(NAD 83)
 DN0875
 DN0875                          SUPERSEDED SURVEY CONTROL
 DN0875
 DN0875  NGVD 29 (??/??/92)  251.35   (m)          824.6    (f) COMPUTED    2 0
 DN0875
 DN0875.Superseded values are not recommended for survey control.
 DN0875
 DN0875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0875.See file dsdata.pdf to determine how the superseded data were derived.
 DN0875
 DN0875_MARKER: P = PIPE CAP
 DN0875_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0875_STAMPING: 824 GAINV
 DN0875_MARK LOGO: USGS
 DN0875_MAGNETIC: P = MARKER IS A STEEL PIPE
 DN0875_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0875
 DN0875  HISTORY     - Date     Condition        Report By
 DN0875  HISTORY     - 1899     MONUMENTED       USGS
 DN0875  HISTORY     - 1950     GOOD             CGS
 DN0875  HISTORY     - 19961116 MARK NOT FOUND   USPSQD
 DN0875
 DN0875                          STATION DESCRIPTION
 DN0875
 DN0875'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0875'2.8 MI NW FROM BELCHERVILLE.
 DN0875'ABOUT 2.8 MILES NORTHWEST ALONG THE M.K. AND T. RAILROAD, FROM THE
 DN0875'DEPOT AT BELCHERVILLE, MONTAGUE COUNTY, ABOUT 150 FEET EAST OF M.P.
 DN0875'752, ALONG THE WEST SLOPE OF THE RIDGE LYING BETWEEN THE TRACKS AND
 DN0875'THE DIRT ROAD.  IT IS 50 FEET NORTH OF THE CENTERLINE OF THE TRACKS
 DN0875'AND 100 FEET SOUTH OF THE CENTERLINE OF THE DIRT ROAD, AND 1/2 MILE
 DN0875'EAST OF A STEEL BRIDGE.  IT IS IN THE OLD RIGHT-OF-WAY FENCE LINE AND
 DN0875'PROJECTS ABOUT 4 INCHES.
 DN0875
 DN0875                          STATION RECOVERY (1996)
 DN0875
 DN0875'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0875'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2490 ***********************************************************************
 CS2490  DESIGNATION -  8240 C OF FW
 CS2490  PID         -  CS2490
 CS2490  STATE/COUNTY-  TX/TARRANT
 CS2490  COUNTRY     -  US
 CS2490  USGS QUAD   -  FORT WORTH (2019)
 CS2490
 CS2490                         *CURRENT SURVEY CONTROL
 CS2490  ______________________________________________________________________
 CS2490* NAD 83(1986) POSITION- 32 41 04.     (N) 097 19 14.     (W)   SCALED
 CS2490* NAVD 88 ORTHO HEIGHT -   206.847 (meters)      678.63  (feet) ADJUSTED
 CS2490  ______________________________________________________________________
 CS2490  GEOID HEIGHT    -        -27.739 (meters)                     GEOID18
 CS2490  DYNAMIC HEIGHT  -        206.604 (meters)      677.83  (feet) COMP
 CS2490  MODELED GRAVITY -    979,456.8   (mgal)                       NAVD 88
 CS2490
 CS2490  VERT ORDER      -  FIRST     CLASS II
 CS2490
 CS2490.The horizontal coordinates were scaled from a map and have
 CS2490.an estimated accuracy of +/- 6 seconds.
 CS2490
 CS2490.The orthometric height was determined by differential leveling and
 CS2490.adjusted by the NATIONAL GEODETIC SURVEY
 CS2490.in June 1991.
 CS2490
 CS2490.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2490.GEOID18 height accuracy estimate available here.
 CS2490
 CS2490.Click photographs - Photos may exist for this station.
 CS2490
 CS2490.The dynamic height is computed by dividing the NAVD 88
 CS2490.geopotential number by the normal gravity value computed on the
 CS2490.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2490.degrees latitude (g = 980.6199 gals.).
 CS2490
 CS2490.The modeled gravity was interpolated from observed gravity values.
 CS2490
 CS2490;                    North         East    Units  Estimated Accuracy
 CS2490;SPC TXNC     - 2,113,480.      710,600.      MT  (+/- 180 meters Scaled)
 CS2490
 CS2490_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB574175(NAD 83)
 CS2490
 CS2490                          SUPERSEDED SURVEY CONTROL
 CS2490
 CS2490.No superseded survey control is available for this station.
 CS2490
 CS2490_MARKER: DB = BENCH MARK DISK
 CS2490_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS2490_SP_SET: ABUTMENT
 CS2490_STAMPING: 8240
 CS2490_MARK LOGO: TX2450
 CS2490_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2490
 CS2490  HISTORY     - Date     Condition        Report By
 CS2490  HISTORY     - UNK      MONUMENTED       TX2450
 CS2490  HISTORY     - 1983     GOOD             NGS
 CS2490  HISTORY     - 1989     GOOD             USPSQD
 CS2490  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS2490  HISTORY     - 20010201 GOOD             USPSQD
 CS2490
 CS2490                          STATION DESCRIPTION
 CS2490
 CS2490'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CS2490'IN FORT WORTH.
 CS2490'IN FORT WORTH, AT THE INTERSECTION OF U.S. HIGHWAY 81 AND EAST
 CS2490'SEMINARY DRIVE, IN TOP OF AND 0.6 METER (2.0 FT) SOUTH OF THE NORTH
 CS2490'END OF THE WEST CONCRETE ABUTMENT OF THE DRIVE OVERPASS, 26.8 METERS
 CS2490'(87.9 FT) WEST OF THE CENTERLINE OF THE SOUTH BOUND LANES OF THE
 CS2490'HIGHWAY AND 23.0 METERS (75.5 FT) NORTH OF THE CENTERLINE OF THE WEST
 CS2490'BOUND LANES OF THE DRIVE.
 CS2490'THE MARK IS ABOVE LEVEL WITH THE DRIVE.
 CS2490
 CS2490                          STATION RECOVERY (1989)
 CS2490
 CS2490'RECOVERY NOTE BY US POWER SQUADRON 1989 (JLO)
 CS2490'RECOVERED IN GOOD CONDITION.
 CS2490
 CS2490                          STATION RECOVERY (1996)
 CS2490
 CS2490'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2490'MARK NOT FOUND.
 CS2490
 CS2490                          STATION RECOVERY (2001)
 CS2490
 CS2490'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS2490'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2491 ***********************************************************************
 CS2491  DESIGNATION -  8241 C OF FW
 CS2491  PID         -  CS2491
 CS2491  STATE/COUNTY-  TX/TARRANT
 CS2491  COUNTRY     -  US
 CS2491  USGS QUAD   -  FORT WORTH (2019)
 CS2491
 CS2491                         *CURRENT SURVEY CONTROL
 CS2491  ______________________________________________________________________
 CS2491* NAD 83(1986) POSITION- 32 41 48.     (N) 097 19 14.     (W)   SCALED
 CS2491* NAVD 88 ORTHO HEIGHT -   204.981 (meters)      672.51  (feet) ADJUSTED
 CS2491  ______________________________________________________________________
 CS2491  GEOID HEIGHT    -        -27.753 (meters)                     GEOID18
 CS2491  DYNAMIC HEIGHT  -        204.740 (meters)      671.72  (feet) COMP
 CS2491  MODELED GRAVITY -    979,458.4   (mgal)                       NAVD 88
 CS2491
 CS2491  VERT ORDER      -  FIRST     CLASS II
 CS2491
 CS2491.The horizontal coordinates were scaled from a map and have
 CS2491.an estimated accuracy of +/- 6 seconds.
 CS2491
 CS2491.The orthometric height was determined by differential leveling and
 CS2491.adjusted by the NATIONAL GEODETIC SURVEY
 CS2491.in June 1991.
 CS2491
 CS2491.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2491.GEOID18 height accuracy estimate available here.
 CS2491
 CS2491.Click photographs - Photos may exist for this station.
 CS2491
 CS2491.The dynamic height is computed by dividing the NAVD 88
 CS2491.geopotential number by the normal gravity value computed on the
 CS2491.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2491.degrees latitude (g = 980.6199 gals.).
 CS2491
 CS2491.The modeled gravity was interpolated from observed gravity values.
 CS2491
 CS2491;                    North         East    Units  Estimated Accuracy
 CS2491;SPC TXNC     - 2,114,840.      710,580.      MT  (+/- 180 meters Scaled)
 CS2491
 CS2491_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB574189(NAD 83)
 CS2491
 CS2491                          SUPERSEDED SURVEY CONTROL
 CS2491
 CS2491.No superseded survey control is available for this station.
 CS2491
 CS2491_MARKER: DB = BENCH MARK DISK
 CS2491_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS2491_SP_SET: ABUTMENT
 CS2491_STAMPING: 8241
 CS2491_MARK LOGO: TX2450
 CS2491_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2491
 CS2491  HISTORY     - Date     Condition        Report By
 CS2491  HISTORY     - UNK      MONUMENTED       TX2450
 CS2491  HISTORY     - 1983     MARK NOT FOUND   USPSQD
 CS2491  HISTORY     - 1983     GOOD             NGS
 CS2491  HISTORY     - 19960921 GOOD             USPSQD
 CS2491  HISTORY     - 20010201 GOOD             USPSQD
 CS2491
 CS2491                          STATION DESCRIPTION
 CS2491
 CS2491'DESCRIBED BY US POWER SQUADRON 1983 (JLO)
 CS2491'MARK NOT FOUND.
 CS2491
 CS2491                          STATION RECOVERY (1983)
 CS2491
 CS2491'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2491'IN FORT WORTH.
 CS2491'IN FORT WORTH, AT THE INTERSECTION OF EAST RIPLY STREET AND U.S.
 CS2491'HIGHWAY 81, IN TOP OF AND 1.9 METERS (6.2 FT) SOUTH OF THE NORTH END
 CS2491'OF THE WEST CONCREET ABUTMENT OF THE STREET OVERPASS, 17.2 METERS
 CS2491'(56.4 FT) WEST OF THE CENTERLINE OF THE SOUTH BOUND LANES OF THE
 CS2491'HIGHWAY AND 7.6 METERS (24.9 FT) NORTH OF THE CENTERLINE OF THE
 CS2491'STREET.
 CS2491'THE MARK IS 0.1 M ABOVE THE STREET.
 CS2491
 CS2491                          STATION RECOVERY (1996)
 CS2491
 CS2491'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2491'RECOVERED IN GOOD CONDITION.
 CS2491
 CS2491                          STATION RECOVERY (2001)
 CS2491
 CS2491'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS2491'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2489 ***********************************************************************
 CS2489  DESIGNATION -  8242 C OF FW
 CS2489  PID         -  CS2489
 CS2489  STATE/COUNTY-  TX/TARRANT
 CS2489  COUNTRY     -  US
 CS2489  USGS QUAD   -  FORT WORTH (2019)
 CS2489
 CS2489                         *CURRENT SURVEY CONTROL
 CS2489  ______________________________________________________________________
 CS2489* NAD 83(1986) POSITION- 32 40 35.     (N) 097 19 14.     (W)   SCALED
 CS2489* NAVD 88 ORTHO HEIGHT -   204.885 (meters)      672.19  (feet) ADJUSTED
 CS2489  ______________________________________________________________________
 CS2489  GEOID HEIGHT    -        -27.730 (meters)                     GEOID18
 CS2489  DYNAMIC HEIGHT  -        204.644 (meters)      671.40  (feet) COMP
 CS2489  MODELED GRAVITY -    979,455.7   (mgal)                       NAVD 88
 CS2489
 CS2489  VERT ORDER      -  FIRST     CLASS II
 CS2489
 CS2489.The horizontal coordinates were scaled from a map and have
 CS2489.an estimated accuracy of +/- 6 seconds.
 CS2489
 CS2489.The orthometric height was determined by differential leveling and
 CS2489.adjusted by the NATIONAL GEODETIC SURVEY
 CS2489.in June 1991.
 CS2489
 CS2489.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2489.GEOID18 height accuracy estimate available here.
 CS2489
 CS2489.Click photographs - Photos may exist for this station.
 CS2489
 CS2489.The dynamic height is computed by dividing the NAVD 88
 CS2489.geopotential number by the normal gravity value computed on the
 CS2489.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2489.degrees latitude (g = 980.6199 gals.).
 CS2489
 CS2489.The modeled gravity was interpolated from observed gravity values.
 CS2489
 CS2489;                    North         East    Units  Estimated Accuracy
 CS2489;SPC TXNC     - 2,112,590.      710,610.      MT  (+/- 180 meters Scaled)
 CS2489
 CS2489_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB574166(NAD 83)
 CS2489
 CS2489                          SUPERSEDED SURVEY CONTROL
 CS2489
 CS2489.No superseded survey control is available for this station.
 CS2489
 CS2489_MARKER: DB = BENCH MARK DISK
 CS2489_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS2489_SP_SET: ABUTMENT
 CS2489_STAMPING: 8242
 CS2489_MARK LOGO: TX2450
 CS2489_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2489
 CS2489  HISTORY     - Date     Condition        Report By
 CS2489  HISTORY     - UNK      MONUMENTED       TX2450
 CS2489  HISTORY     - 1983     GOOD             NGS
 CS2489  HISTORY     - 19960921 GOOD             USPSQD
 CS2489  HISTORY     - 20010201 GOOD             USPSQD
 CS2489
 CS2489                          STATION DESCRIPTION
 CS2489
 CS2489'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CS2489'IN FORT WORTH.
 CS2489'IN FORT WORTH, AT THE INTERSECTION OF U.S. HIGHWAY 81 AND FELIX
 CS2489'STREET, IN TOP OF AND 2.1 METERS (6.9 FT) SOUTH OF THE NORTH END OF
 CS2489'THE WEST CONCRETE ABUTMENT OF THE STREET OVERPASS, 21.6 METERS
 CS2489'(70.9 FT) WEST OF THE CENTERLINE OF THE SOUTH BOUND LANES OF THE
 CS2489'HIGHWAY AND 10.5 METERS (34.4 FT) NORTH OF THE CENTER OF THE STREET.
 CS2489'THE MARK IS ABOVE LEVEL WITH THE STREET.
 CS2489
 CS2489                          STATION RECOVERY (1996)
 CS2489
 CS2489'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2489'RECOVERED IN GOOD CONDITION.
 CS2489
 CS2489                          STATION RECOVERY (2001)
 CS2489
 CS2489'RECOVERY NOTE BY US POWER SQUADRON 2001 (RHB)
 CS2489'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2252 ***********************************************************************
 CS2252  DESIGNATION -  826.7
 CS2252  PID         -  CS2252
 CS2252  STATE/COUNTY-  TX/BOSQUE
 CS2252  COUNTRY     -  US
 CS2252  USGS QUAD   -  WALNUT SPRINGS WEST (2019)
 CS2252
 CS2252                         *CURRENT SURVEY CONTROL
 CS2252  ______________________________________________________________________
 CS2252* NAD 83(1986) POSITION- 32 00 54.     (N) 097 47 18.     (W)   SCALED
 CS2252* NAVD 88 ORTHO HEIGHT -   252.011 (meters)      826.81  (feet) ADJUSTED
 CS2252  ______________________________________________________________________
 CS2252  GEOID HEIGHT    -        -27.526 (meters)                     GEOID18
 CS2252  DYNAMIC HEIGHT  -        251.696 (meters)      825.77  (feet) COMP
 CS2252  MODELED GRAVITY -    979,384.4   (mgal)                       NAVD 88
 CS2252
 CS2252  VERT ORDER      -  SECOND    CLASS 0
 CS2252
 CS2252.The horizontal coordinates were scaled from a map and have
 CS2252.an estimated accuracy of +/- 6 seconds.
 CS2252
 CS2252.The orthometric height was determined by differential leveling and
 CS2252.adjusted by the NATIONAL GEODETIC SURVEY
 CS2252.in June 1991.
 CS2252
 CS2252.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2252.GEOID18 height accuracy estimate available here.
 CS2252
 CS2252.Click photographs - Photos may exist for this station.
 CS2252
 CS2252.The dynamic height is computed by dividing the NAVD 88
 CS2252.geopotential number by the normal gravity value computed on the
 CS2252.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2252.degrees latitude (g = 980.6199 gals.).
 CS2252
 CS2252.The modeled gravity was interpolated from observed gravity values.
 CS2252
 CS2252;                    North         East    Units  Estimated Accuracy
 CS2252;SPC TX C     - 3,263,090.      940,430.      MT  (+/- 180 meters Scaled)
 CS2252
 CS2252_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA144427(NAD 83)
 CS2252
 CS2252                          SUPERSEDED SURVEY CONTROL
 CS2252
 CS2252  NGVD 29 (??/??/92)  251.959  (m)          826.64   (f) ADJ UNCH    2 0
 CS2252
 CS2252.Superseded values are not recommended for survey control.
 CS2252
 CS2252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2252.See file dsdata.pdf to determine how the superseded data were derived.
 CS2252
 CS2252_MARKER: DD = SURVEY DISK
 CS2252_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2252_SP_SET: BRIDGE
 CS2252_STAMPING: 826.635
 CS2252_MARK LOGO: MKTRR
 CS2252_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2252
 CS2252  HISTORY     - Date     Condition        Report By
 CS2252  HISTORY     - UNK      MONUMENTED       MKTRR
 CS2252  HISTORY     - 1954     GOOD             CGS
 CS2252  HISTORY     - 20010317 GOOD             USPSQD
 CS2252
 CS2252                          STATION DESCRIPTION
 CS2252
 CS2252'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CS2252'04.4 MI SW FROM WALNUT SPRINGS.
 CS2252'ABOUT 04.4 MILES SOUTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD
 CS2252'FROM WALNUT SPRINGS, BOSQUE COUNTY, AT BRIDGE 67.6 WHICH IS ABOUT 1/4
 CS2252'MILE SOUTH OF HIGHWAY 274, AND IN THE TOP OF THE NORTHEAST PIER.  AN
 CS2252'M.K.T.R.R. STANDARD DISK STAMPED 826.635.  NOTE-- THIS BRIDGE NUMBER
 CS2252'IS BASED ON THE ORIGINAL MILEAGE.  IT WILL BE CHANGED WHEN THE ROUTE
 CS2252'AROUND LAKE WHITNEY IS COMPLETED.
 CS2252
 CS2252                          STATION RECOVERY (2001)
 CS2252
 CS2252'RECOVERY NOTE BY US POWER SQUADRON 2001 (CTA)
 CS2252'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0390 ***********************************************************************
 CE0390  DESIGNATION -  83
 CE0390  PID         -  CE0390
 CE0390  STATE/COUNTY-  TX/EL PASO
 CE0390  COUNTRY     -  US
 CE0390  USGS QUAD   -  EL PASO (2019)
 CE0390
 CE0390                         *CURRENT SURVEY CONTROL
 CE0390  ______________________________________________________________________
 CE0390* NAD 83(1986) POSITION- 31 46 42.     (N) 106 27 02.     (W)   SCALED
 CE0390* NAVD 88 ORTHO HEIGHT -  1138.424 (meters)     3734.98  (feet) ADJUSTED
 CE0390  ______________________________________________________________________
 CE0390  GEOID HEIGHT    -        -24.119 (meters)                     GEOID18
 CE0390  DYNAMIC HEIGHT  -       1136.699 (meters)     3729.32  (feet) COMP
 CE0390  MODELED GRAVITY -    979,085.5   (mgal)                       NAVD 88
 CE0390
 CE0390  VERT ORDER      -  FIRST     CLASS I
 CE0390
 CE0390.The horizontal coordinates were scaled from a map and have
 CE0390.an estimated accuracy of +/- 6 seconds.
 CE0390
 CE0390.The orthometric height was determined by differential leveling and
 CE0390.adjusted by the NATIONAL GEODETIC SURVEY
 CE0390.in November 1996.
 CE0390
 CE0390.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0390.GEOID18 height accuracy estimate available here.
 CE0390
 CE0390.Click photographs - Photos may exist for this station.
 CE0390
 CE0390.The dynamic height is computed by dividing the NAVD 88
 CE0390.geopotential number by the normal gravity value computed on the
 CE0390.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0390.degrees latitude (g = 980.6199 gals.).
 CE0390
 CE0390.The modeled gravity was interpolated from observed gravity values.
 CE0390
 CE0390;                    North         East    Units  Estimated Accuracy
 CE0390;SPC TX C     - 3,250,030.      120,890.      MT  (+/- 180 meters Scaled)
 CE0390
 CE0390_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR626167(NAD 83)
 CE0390
 CE0390                          SUPERSEDED SURVEY CONTROL
 CE0390
 CE0390  NAVD 88 (06/15/91) 1138.460  (m)         3735.10   (f) SUPERSEDED  1 1
 CE0390
 CE0390.Superseded values are not recommended for survey control.
 CE0390
 CE0390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0390.See file dsdata.pdf to determine how the superseded data were derived.
 CE0390
 CE0390_MARKER: DD = SURVEY DISK
 CE0390_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CE0390_SP_SET: PARAPET
 CE0390_STAMPING: BM 83
 CE0390_MARK LOGO: TXHD
 CE0390_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0390_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0390_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0390+SATELLITE: SATELLITE OBSERVATIONS - November 17, 1992
 CE0390
 CE0390  HISTORY     - Date     Condition        Report By
 CE0390  HISTORY     - UNK      MONUMENTED       TXHD
 CE0390  HISTORY     - 1981     GOOD             NGS
 CE0390  HISTORY     - 19921117 GOOD             NGS
 CE0390
 CE0390                          STATION DESCRIPTION
 CE0390
 CE0390'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0390'IN EL PASO.
 CE0390'THE MARK IS 0.7 M ABOVE THE HIGHWAY.
 CE0390'IN EL PASO, AT THE JUNCTION OF COPIA STREET AND INTERSTATE HIGHWAY
 CE0390'10, IN TOP OF AND 0.2 METER (0.6 FT) WEST OF THE EAST END OF THE
 CE0390'NORTHEAST CONCRETE GUARDRAIL OF THE WEST BOUND LANES OF THE HIGHWAY
 CE0390'OVERPASS, 26.5 METERS (87.0 FT) EAST OF THE CENTERLINE OF THE
 CE0390'STREET AND 15.2 METERS (50.0 FT) NORTH OF THE CENTERLINE OF THE
 CE0390'HIGHWAY.
 CE0390
 CE0390                          STATION RECOVERY (1992)
 CE0390
 CE0390'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0390'IN EL PASO, AT THE INTERSECTION OF COPIA STREET AND INTERSTATE HIGHWAY
 CE0390'10, IN TOP OF AND 0.2 M (0.7 FT) WEST OF THE EAST END OF THE NORTH
 CE0390'CONCRETE ABUTMENT PARAPET OF THE HIGHWAY OVERPASS OF THE STREET, 26.5
 CE0390'M (86.9 FT) EAST OF THE STREET CENTERLINE, 15.2 M (49.9 FT) NORTH OF
 CE0390'THE CENTERLINE OF THE WESTBOUND LANES OF THE HIGHWAY, AND 0.7 M
 CE0390'(2.3 FT) ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0059 ***********************************************************************
 DO0059  DESIGNATION -  83
 DO0059  PID         -  DO0059
 DO0059  STATE/COUNTY-  TX/CLAY
 DO0059  COUNTRY     -  US
 DO0059  USGS QUAD   -  BELLEVUE (2019)
 DO0059
 DO0059                         *CURRENT SURVEY CONTROL
 DO0059  ______________________________________________________________________
 DO0059* NAD 83(1986) POSITION- 33 40 05.     (N) 098 03 43.     (W)   SCALED
 DO0059* NAVD 88 ORTHO HEIGHT -   284.362 (meters)      932.94  (feet) ADJUSTED
 DO0059  ______________________________________________________________________
 DO0059  GEOID HEIGHT    -        -27.169 (meters)                     GEOID18
 DO0059  DYNAMIC HEIGHT  -        284.046 (meters)      931.91  (feet) COMP
 DO0059  MODELED GRAVITY -    979,516.1   (mgal)                       NAVD 88
 DO0059
 DO0059  VERT ORDER      -  FIRST     CLASS II
 DO0059
 DO0059.The horizontal coordinates were scaled from a map and have
 DO0059.an estimated accuracy of +/- 6 seconds.
 DO0059
 DO0059.The orthometric height was determined by differential leveling and
 DO0059.adjusted by the NATIONAL GEODETIC SURVEY
 DO0059.in June 1991.
 DO0059
 DO0059.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0059.GEOID18 height accuracy estimate available here.
 DO0059
 DO0059.Click photographs - Photos may exist for this station.
 DO0059
 DO0059.The dynamic height is computed by dividing the NAVD 88
 DO0059.geopotential number by the normal gravity value computed on the
 DO0059.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0059.degrees latitude (g = 980.6199 gals.).
 DO0059
 DO0059.The modeled gravity was interpolated from observed gravity values.
 DO0059
 DO0059;                    North         East    Units  Estimated Accuracy
 DO0059;SPC TXNC     - 2,222,020.      640,620.      MT  (+/- 180 meters Scaled)
 DO0059
 DO0059_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC869257(NAD 83)
 DO0059
 DO0059                          SUPERSEDED SURVEY CONTROL
 DO0059
 DO0059  NGVD 29 (??/??/92)  284.302  (m)          932.75   (f) ADJ UNCH    1 2
 DO0059
 DO0059.Superseded values are not recommended for survey control.
 DO0059
 DO0059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0059.See file dsdata.pdf to determine how the superseded data were derived.
 DO0059
 DO0059_MARKER: U = CONCRETE POST
 DO0059_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0059_SP_SET: MILEPOST
 DO0059_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0059
 DO0059  HISTORY     - Date     Condition        Report By
 DO0059  HISTORY     - UNK      MONUMENTED       BNRR
 DO0059  HISTORY     - 1950     GOOD             CGS
 DO0059
 DO0059                          STATION DESCRIPTION
 DO0059
 DO0059'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0059'3.6 MI NW FROM BELLEVUE.
 DO0059'3.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0059'BELLEVUE, CLAY COUNTY, AND ON THE TOP OF MILEPOST 83.  THE TOP OF THE
 DO0059'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0954 ***********************************************************************
 AH0954  DESIGNATION -  83
 AH0954  PID         -  AH0954
 AH0954  STATE/COUNTY-  TX/NUECES
 AH0954  COUNTRY     -  US
 AH0954  USGS QUAD   -  BANQUETE (2019)
 AH0954
 AH0954                         *CURRENT SURVEY CONTROL
 AH0954  ______________________________________________________________________
 AH0954* NAD 83(1986) POSITION- 27 48 05.     (N) 097 45 59.     (W)   SCALED
 AH0954* NAVD 88 ORTHO HEIGHT -    24.210 (meters)       79.43  (feet) ADJUSTED
 AH0954  ______________________________________________________________________
 AH0954  GEOID HEIGHT    -        -26.633 (meters)                     GEOID18
 AH0954  DYNAMIC HEIGHT  -         24.173 (meters)       79.31  (feet) COMP
 AH0954  MODELED GRAVITY -    979,114.8   (mgal)                       NAVD 88
 AH0954
 AH0954  VERT ORDER      -  FIRST     CLASS II
 AH0954
 AH0954.The horizontal coordinates were scaled from a map and have
 AH0954.an estimated accuracy of +/- 6 seconds.
 AH0954
 AH0954.The orthometric height was determined by differential leveling and
 AH0954.adjusted by the NATIONAL GEODETIC SURVEY
 AH0954.in June 1991.
 AH0954
 AH0954.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0954.GEOID18 height accuracy estimate available here.
 AH0954
 AH0954.Click photographs - Photos may exist for this station.
 AH0954
 AH0954.The dynamic height is computed by dividing the NAVD 88
 AH0954.geopotential number by the normal gravity value computed on the
 AH0954.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0954.degrees latitude (g = 980.6199 gals.).
 AH0954
 AH0954.The modeled gravity was interpolated from observed gravity values.
 AH0954
 AH0954;                    North         East    Units  Estimated Accuracy
 AH0954;SPC TX S     - 5,236,730.      372,290.      MT  (+/- 180 meters Scaled)
 AH0954
 AH0954_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR215758(NAD 83)
 AH0954
 AH0954                          SUPERSEDED SURVEY CONTROL
 AH0954
 AH0954  NGVD 29 (??/??/92)   24.339  (m)           79.85   (f) ADJ UNCH    1 2
 AH0954
 AH0954.Superseded values are not recommended for survey control.
 AH0954
 AH0954.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0954.See file dsdata.pdf to determine how the superseded data were derived.
 AH0954
 AH0954_MARKER: P = PIPE CAP
 AH0954_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AH0954_STAMPING: 83 1920
 AH0954_MARK LOGO: USGS
 AH0954_MAGNETIC: P = MARKER IS A STEEL PIPE
 AH0954_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0954
 AH0954  HISTORY     - Date     Condition        Report By
 AH0954  HISTORY     - 1920     MONUMENTED       USGS
 AH0954  HISTORY     - 1951     GOOD             CGS
 AH0954  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH0954
 AH0954                          STATION DESCRIPTION
 AH0954
 AH0954'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0954'2.0 MI E FROM BANQUETE.
 AH0954'2.0 MILES EAST ALONG THE TEXAS AND MEXICAN RAILWAY FROM THE STATION AT
 AH0954'BANQUETE, AT A ROAD CROSSING, 119.8 FEET SOUTHWEST OF AND ACROSS THE
 AH0954'TRACK FROM MILEPOST 139, 46.6 FEET SOUTH OF THE SOUTH RAIL OF THE
 AH0954'TRACK, 22 FEET WEST OF THE CENTER LINE OF A NORTH-SOUTH ROAD, 5.0 FEET
 AH0954'EAST OF A REFERENCE POST, 0.3 FOOT NORTH OF A FENCE, AND RIVETED ON
 AH0954'TOP OF A 3-INCH IRON PIPE PROJECTING 0.5 FOOT ABOVE THE GROUND.
 AH0954
 AH0954                          STATION RECOVERY (2001)
 AH0954
 AH0954'RECOVERY NOTE BY US POWER SQUADRON 2001 (CM)
 AH0954'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0144 ***********************************************************************
 BL0144  DESIGNATION -  830
 BL0144  PID         -  BL0144
 BL0144  STATE/COUNTY-  TX/TYLER
 BL0144  COUNTRY     -  US
 BL0144  USGS QUAD   -  PACE HILL (2019)
 BL0144
 BL0144                         *CURRENT SURVEY CONTROL
 BL0144  ______________________________________________________________________
 BL0144* NAD 83(1986) POSITION- 30 54 26.36   (N) 094 14 35.02   (W)   HD_HELD1
 BL0144* NAVD 88 ORTHO HEIGHT -    35.63  (+/-2cm)      116.9   (feet) VERTCON3
 BL0144  ______________________________________________________________________
 BL0144  GEOID HEIGHT    -        -27.814 (meters)                     GEOID18
 BL0144  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0144
 BL0144.The horizontal coordinates were determined by differentially corrected
 BL0144.hand held GPS observations or other comparable positioning techniques
 BL0144.and have an estimated accuracy of +/- 3 meters.
 BL0144
 BL0144.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0144.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0144
 BL0144.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0144.GEOID18 height accuracy estimate available here.
 BL0144
 BL0144.The vertical order pertains to the NGVD 29 superseded value.
 BL0144
 BL0144.Click photographs - Photos may exist for this station.
 BL0144
 BL0144;                    North         East    Units  Estimated Accuracy
 BL0144;SPC TX C     - 3,153,464.4   1,281,849.9     MT  (+/- 3 meters HH1 GPS) 
 BL0144
 BL0144_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ8121019992(NAD 83)
 BL0144
 BL0144                          SUPERSEDED SURVEY CONTROL
 BL0144
 BL0144  NGVD 29 (??/??/92)   35.618  (m)          116.86   (f) ADJ UNCH    2 0
 BL0144
 BL0144.Superseded values are not recommended for survey control.
 BL0144
 BL0144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0144.See file dsdata.pdf to determine how the superseded data were derived.
 BL0144
 BL0144_MARKER: DB = BENCH MARK DISK
 BL0144_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0144_STAMPING: 830
 BL0144_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0144+STABILITY: SURFACE MOTION
 BL0144
 BL0144  HISTORY     - Date     Condition        Report By
 BL0144  HISTORY     - UNK      MONUMENTED       CGS
 BL0144  HISTORY     - 1949     GOOD             CGS
 BL0144
 BL0144                          STATION DESCRIPTION
 BL0144
 BL0144'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0144'11.1 MI NW FROM TOWN BLUFF.
 BL0144'5.2 MILES NORTHWEST ALONG FARM ROAD NO. 92 FROM THE JUNCTION OF NO. 92
 BL0144'AND OLD STATE HIGHWAY NO. 45 AT TOWN BLUFF, THENCE 0.8 MILE WEST ALONG
 BL0144'U. S. HIGHWAY NO. 190, THENCE 5.1 MILES NORTHWEST ALONG A DIRT ROAD,
 BL0144'AT AN OLD SAWMILL SITE, ON THE OUTSIDE OF A CURVE WITH TANGENTS
 BL0144'LEADING WEST AND NORTH, 216.0 FEET SOUTHWEST OF THE WEST CORNER OF THE
 BL0144'R. M. GRIMES FARMHOUSE, 58.0 FEET SOUTHEAST OF THE CENTER LINE OF THE
 BL0144'ROAD, 21.0 FEET NORTH OF A POINT ON THE PROJECTED CENTER LINE OF THE
 BL0144'WEST TANGENT, 4.0 FEET NORTHWEST OF A REFERENCE POST, SET IN THE TOP
 BL0144'OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6450 ***********************************************************************
 AW6450  DESIGNATION -  833 00 400L
 AW6450  PID         -  AW6450
 AW6450  STATE/COUNTY-  TX/HARRIS
 AW6450  COUNTRY     -  US
 AW6450  USGS QUAD   -  PASADENA (2019)
 AW6450
 AW6450                         *CURRENT SURVEY CONTROL
 AW6450  ______________________________________________________________________
 AW6450* NAD 83(1993) POSITION- 29 44 53.00706(N) 095 10 24.98345(W)   ADJUSTED
 AW6450* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6450  **This station is in an area of suspected vertical motion (see below).
 AW6450  ______________________________________________________________________
 AW6450  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW6450  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 AW6450  HORZ ORDER      -  THIRD
 AW6450
 AW6450.The horizontal coordinates were established by classical geodetic methods
 AW6450.and adjusted by the National Geodetic Survey in February 1996.
 AW6450
 AW6450.** This station is in an area of suspected land subsidence, uplift, or
 AW6450.** crustal motion. NGS recommends this and all published orthometric
 AW6450.** heights in such areas be validated before use as vertical control.
 AW6450.** Click here to see a list and map of nearby stations with valid
 AW6450.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6450.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6450.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6450.** heights as vertical control as they are deemed unreliable.
 AW6450.**
 AW6450.** If an established orthometric height is unavailable in the survey control
 AW6450.** section, it should be considered suspect. To view suspect heights,
 AW6450.** (in the superseded section), select 'Include suspect heights in vertical
 AW6450.** motion areas' box from the datasheet retrieval page.
 AW6450
 AW6450.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6450.GEOID18 height accuracy estimate available here.
 AW6450
 AW6450.Click photographs - Photos may exist for this station.
 AW6450
 AW6450.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6450
 AW6450. The following values were computed from the NAD 83(1993) position.
 AW6450
 AW6450;                    North         East     Units Scale Factor Converg.
 AW6450;SPC TXSC     - 4,218,257.306   970,016.426   MT  0.99988915   +1 52 28.6
 AW6450;SPC TXSC     -13,839,399.18  3,182,462.22   sFT  0.99988915   +1 52 28.6
 AW6450;UTM  15      - 3,292,847.515   289,807.387   MT  1.00014515   -1 04 44.1
 AW6450
 AW6450!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6450!SPC TXSC     -   1.00000381  x   0.99988915  =   0.99989296
 AW6450!UTM  15      -   1.00000381  x   1.00014515  =   1.00014896
 AW6450
 AW6450:                Primary Azimuth Mark                     Grid Az
 AW6450:SPC TXSC     -  811 67.16 400L                           102 09 42.1
 AW6450:UTM  15      -  811 67.16 400L                           105 06 54.8
 AW6450
 AW6450_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8980792847(NAD 83)
 AW6450
 AW6450|---------------------------------------------------------------------|
 AW6450| PID    Reference Object                     Distance      Geod. Az  |
 AW6450|                                                           dddmmss.s |
 AW6450| AW6456 811 67.16 400L                      APPROX. 0.7 KM 1040210.7 |
 AW6450| AW6427 838 61.40 400L                      190.458 METERS 26202     |
 AW6450|---------------------------------------------------------------------|
 AW6450
 AW6450                          SUPERSEDED SURVEY CONTROL
 AW6450
 AW6450  NAD 83(1986)-  29 44 53.02216(N)    095 10 24.96435(W) AD(       ) 3
 AW6450  NAD 27      -  29 44 52.20280(N)    095 10 24.20748(W) AD(       ) 3
 AW6450
 AW6450.Superseded values are not recommended for survey control.
 AW6450
 AW6450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6450.See file dsdata.pdf to determine how the superseded data were derived.
 AW6450
 AW6450_MARKER: DD = SURVEY DISK
 AW6450_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6450_STAMPING: 833+00 400 L
 AW6450_MARK LOGO: USACE
 AW6450_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6450+STABILITY: SURFACE MOTION
 AW6450
 AW6450  HISTORY     - Date     Condition        Report By
 AW6450  HISTORY     - 1948     MONUMENTED       USACE
 AW6450  HISTORY     - 1955     GOOD             CGS
 AW6450
 AW6450                          STATION DESCRIPTION
 AW6450
 AW6450'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6450'LOCATED NEAR THE N SHORE OF THE HOUSTON SHIP CHANNEL, ON
 AW6450'PROPERTY OF THE TODD SHIPYARD CORP., N-NE ACROSS THE CHANNEL
 AW6450'FROM A SHIP BASIN OF THE PHILLIPS CHEMICAL CORP., 2 FT. N
 AW6450'OF THE S EDGE OF A CONCRETE ROAD, APPROXIMATELY 75 FT. W OF
 AW6450'A GATE THAT LEADS THROUGH A CYCLONE FENCE, AND APPROXIMATELY
 AW6450'36 FT. N OF THE MEAN HIGH-WATERLINE.
 AW6450'
 AW6450'A U.S.E. DISK, STAMPED 833+00 400 L AND SET FLUSH WITH THE
 AW6450'CONCRETE ROAD.
 AW6450'
 AW6450'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6450'
 AW6450'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0148 ***********************************************************************
 BL0148  DESIGNATION -  834
 BL0148  PID         -  BL0148
 BL0148  STATE/COUNTY-  TX/TYLER
 BL0148  COUNTRY     -  US
 BL0148  USGS QUAD   -  BOGGY LAKE (2019)
 BL0148
 BL0148                         *CURRENT SURVEY CONTROL
 BL0148  ______________________________________________________________________
 BL0148* NAD 83(1986) POSITION- 30 57 47.50   (N) 094 15 21.67   (W)   HD_HELD1
 BL0148* NAVD 88 ORTHO HEIGHT -    53.50  (+/-2cm)      175.5   (feet) VERTCON3
 BL0148  ______________________________________________________________________
 BL0148  GEOID HEIGHT    -        -27.857 (meters)                     GEOID18
 BL0148  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0148
 BL0148.The horizontal coordinates were determined by differentially corrected
 BL0148.hand held GPS observations or other comparable positioning techniques
 BL0148.and have an estimated accuracy of +/- 3 meters.
 BL0148
 BL0148.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0148.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0148
 BL0148.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0148.GEOID18 height accuracy estimate available here.
 BL0148
 BL0148.The vertical order pertains to the NGVD 29 superseded value.
 BL0148
 BL0148.Click photographs - Photos may exist for this station.
 BL0148
 BL0148;                    North         East    Units  Estimated Accuracy
 BL0148;SPC TX C     - 3,159,581.2   1,280,274.9     MT  (+/- 3 meters HH1 GPS) 
 BL0148
 BL0148_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ8004226199(NAD 83)
 BL0148
 BL0148                          SUPERSEDED SURVEY CONTROL
 BL0148
 BL0148  NGVD 29 (??/??/92)   53.485  (m)          175.48   (f) ADJ UNCH    2 0
 BL0148
 BL0148.Superseded values are not recommended for survey control.
 BL0148
 BL0148.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0148.See file dsdata.pdf to determine how the superseded data were derived.
 BL0148
 BL0148_MARKER: DB = BENCH MARK DISK
 BL0148_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0148_STAMPING: 834
 BL0148_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0148+STABILITY: SURFACE MOTION
 BL0148
 BL0148  HISTORY     - Date     Condition        Report By
 BL0148  HISTORY     - UNK      MONUMENTED       CGS
 BL0148  HISTORY     - 1949     GOOD             CGS
 BL0148
 BL0148                          STATION DESCRIPTION
 BL0148
 BL0148'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0148'9.55 MI SE FROM ROCKLAND.
 BL0148'1.4 MILES NORTHEAST ALONG A WINDING DIRT ROAD FROM THE TEXAS AND NEW
 BL0148'ORLEANS RAILROAD STATION AT ROCKLAND, THENCE 1.6 MILES EAST ALONG A
 BL0148'DIRT ROAD, THENCE 6.55 MILES SOUTHEAST ALONG A DIRT ROAD, 78.0 FEET
 BL0148'SOUTHEAST OF THE SOUTHEAST CORNER OF A FARMHOUSE OCCUPIED BY ARTHUR
 BL0148'OWENS, 71.0 FEET WEST OF THE CENTER LINE OF THE ROAD, 11.0 FEET NORTH
 BL0148'OF AN EAST AND WEST FENCE, 9.1 FEET EAST OF A NORTH AND SOUTH FENCE,
 BL0148'1.0 FOOT NORTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 BL0148'WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0131 ***********************************************************************
 BL0131  DESIGNATION -  835
 BL0131  PID         -  BL0131
 BL0131  STATE/COUNTY-  TX/TYLER
 BL0131  COUNTRY     -  US
 BL0131  USGS QUAD   -  BOGGY LAKE (2019)
 BL0131
 BL0131                         *CURRENT SURVEY CONTROL
 BL0131  ______________________________________________________________________
 BL0131* NAD 83(1986) POSITION- 30 58 28.92   (N) 094 15 51.58   (W)   HD_HELD1
 BL0131* NAVD 88 ORTHO HEIGHT -    58.27  (+/-2cm)      191.2   (feet) VERTCON3
 BL0131  ______________________________________________________________________
 BL0131  GEOID HEIGHT    -        -27.860 (meters)                     GEOID18
 BL0131  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0131
 BL0131.The horizontal coordinates were determined by differentially corrected
 BL0131.hand held GPS observations or other comparable positioning techniques
 BL0131.and have an estimated accuracy of +/- 3 meters.
 BL0131
 BL0131.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0131.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0131
 BL0131.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0131.GEOID18 height accuracy estimate available here.
 BL0131
 BL0131.The vertical order pertains to the NGVD 29 superseded value.
 BL0131
 BL0131.Click photographs - Photos may exist for this station.
 BL0131
 BL0131;                    North         East    Units  Estimated Accuracy
 BL0131;SPC TX C     - 3,160,811.4   1,279,412.8     MT  (+/- 3 meters HH1 GPS) 
 BL0131
 BL0131_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ7926327483(NAD 83)
 BL0131
 BL0131                          SUPERSEDED SURVEY CONTROL
 BL0131
 BL0131  NGVD 29 (??/??/92)   58.252  (m)          191.12   (f) ADJ UNCH    2 0
 BL0131
 BL0131.Superseded values are not recommended for survey control.
 BL0131
 BL0131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0131.See file dsdata.pdf to determine how the superseded data were derived.
 BL0131
 BL0131_MARKER: DB = BENCH MARK DISK
 BL0131_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0131_STAMPING: 835
 BL0131_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0131+STABILITY: SURFACE MOTION
 BL0131
 BL0131  HISTORY     - Date     Condition        Report By
 BL0131  HISTORY     - UNK      MONUMENTED       CGS
 BL0131  HISTORY     - 1949     GOOD             CGS
 BL0131
 BL0131                          STATION DESCRIPTION
 BL0131
 BL0131'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0131'8.4 MI SE FROM ROCKLAND.
 BL0131'1.4 MILES NORTHEAST ALONG A WINDING DIRT ROAD FROM THE TEXAS AND NEW
 BL0131'ORLEANS RAILROAD STATION AT ROCKLAND, THENCE 1.6 MILES EAST ALONG A
 BL0131'DIRT ROAD, THENCE 5.4 MILES SOUTHEAST ALONG A DIRT ROAD, AT A ROAD
 BL0131'JUNCTION, 144 FEET NORTHWEST OF THE CENTER LINE OF A ROAD LEADING
 BL0131'NORTHEAST, 51 FEET EAST OF THE CENTER LINE OF THE MAIN ROAD, 36 FEET
 BL0131'SOUTH OF THE CENTER LINE OF A SHORT CONNECTING ROAD, 85.5 FEET WEST OF
 BL0131'THE NORTHWEST CORNER OF A CHURCH, 1.2 FEET NORTHWEST OF A WITNESS
 BL0131'POST, SET IN THE TOP OF A CONCRETE POST WHICH  PROJECTS 0.3 FOOT ABOVE
 BL0131'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1957 ***********************************************************************
 BY1957  DESIGNATION -  836
 BY1957  PID         -  BY1957
 BY1957  STATE/COUNTY-  TX/HOUSTON
 BY1957  COUNTRY     -  US
 BY1957  USGS QUAD   -  SAND RIDGE (2019)
 BY1957
 BY1957                         *CURRENT SURVEY CONTROL
 BY1957  ______________________________________________________________________
 BY1957* NAD 83(1986) POSITION- 31 04 55.     (N) 095 42 08.     (W)   SCALED
 BY1957* NAVD 88 ORTHO HEIGHT -    49.27  (+/-2cm)      161.6   (feet) VERTCON3
 BY1957  ______________________________________________________________________
 BY1957  GEOID HEIGHT    -        -26.867 (meters)                     GEOID18
 BY1957  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1957
 BY1957.The horizontal coordinates were scaled from a map and have
 BY1957.an estimated accuracy of +/- 6 seconds.
 BY1957
 BY1957.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1957.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1957
 BY1957.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1957.GEOID18 height accuracy estimate available here.
 BY1957
 BY1957.The vertical order pertains to the NGVD 29 superseded value.
 BY1957
 BY1957.Click photographs - Photos may exist for this station.
 BY1957
 BY1957;                    North         East    Units  Estimated Accuracy
 BY1957;SPC TX C     - 3,166,090.    1,141,730.      MT  (+/- 180 meters Scaled)
 BY1957
 BY1957_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ422418(NAD 83)
 BY1957
 BY1957                          SUPERSEDED SURVEY CONTROL
 BY1957
 BY1957  NGVD 29 (??/??/92)   49.244  (m)          161.56   (f) ADJ UNCH    2 0
 BY1957
 BY1957.Superseded values are not recommended for survey control.
 BY1957
 BY1957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1957.See file dsdata.pdf to determine how the superseded data were derived.
 BY1957
 BY1957_MARKER: DD = SURVEY DISK
 BY1957_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1957_STAMPING: 836 ELEV 161.146
 BY1957_MARK LOGO: USACE
 BY1957_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1957+STABILITY: SURFACE MOTION
 BY1957
 BY1957  HISTORY     - Date     Condition        Report By
 BY1957  HISTORY     - UNK      MONUMENTED       USACE
 BY1957  HISTORY     - 1947     GOOD             CGS
 BY1957
 BY1957                          STATION DESCRIPTION
 BY1957
 BY1957'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1957'5.3 MI NE FROM MIDWAY.
 BY1957'IN HOUSTON COUNTY, 5.3 MILES NORTHEAST ALONG STATE HIGHWAY 21 FROM
 BY1957'MIDWAY, MADISON COUNTY, 640 YARDS WEST OF THE HIGHWAY FROM THE TRINITY
 BY1957'RIVER BRIDGE, 70 YARDS BACK OF A HIGH BANK ON THE NORTH SIDE OF THE
 BY1957'RIVER, AND ON THE TRINITY RIVER SURVEY.  A CORPS OF ENGINEERS, U.S.
 BY1957'ARMY, STANDARD DISK, STAMPED 836 ELEV 161.146 AND SET IN THE TOP OF A
 BY1957'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1956 ***********************************************************************
 BY1956  DESIGNATION -  837
 BY1956  PID         -  BY1956
 BY1956  STATE/COUNTY-  TX/HOUSTON
 BY1956  COUNTRY     -  US
 BY1956  USGS QUAD   -  SAND RIDGE (2019)
 BY1956
 BY1956                         *CURRENT SURVEY CONTROL
 BY1956  ______________________________________________________________________
 BY1956* NAD 83(1986) POSITION- 31 04 50.     (N) 095 42 01.     (W)   SCALED
 BY1956* NAVD 88 ORTHO HEIGHT -    49.15  (+/-2cm)      161.3   (feet) VERTCON3
 BY1956  ______________________________________________________________________
 BY1956  GEOID HEIGHT    -        -26.869 (meters)                     GEOID18
 BY1956  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1956
 BY1956.The horizontal coordinates were scaled from a map and have
 BY1956.an estimated accuracy of +/- 6 seconds.
 BY1956
 BY1956.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1956.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1956
 BY1956.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1956.GEOID18 height accuracy estimate available here.
 BY1956
 BY1956.The vertical order pertains to the NGVD 29 superseded value.
 BY1956
 BY1956.Click photographs - Photos may exist for this station.
 BY1956
 BY1956;                    North         East    Units  Estimated Accuracy
 BY1956;SPC TX C     - 3,165,940.    1,141,930.      MT  (+/- 180 meters Scaled)
 BY1956
 BY1956_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ423416(NAD 83)
 BY1956
 BY1956                          SUPERSEDED SURVEY CONTROL
 BY1956
 BY1956  NGVD 29 (??/??/92)   49.124  (m)          161.17   (f) ADJ UNCH    2 0
 BY1956
 BY1956.Superseded values are not recommended for survey control.
 BY1956
 BY1956.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1956.See file dsdata.pdf to determine how the superseded data were derived.
 BY1956
 BY1956_MARKER: DD = SURVEY DISK
 BY1956_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1956_STAMPING: 837 ELEV 161.450
 BY1956_MARK LOGO: USACE
 BY1956_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1956+STABILITY: SURFACE MOTION
 BY1956
 BY1956  HISTORY     - Date     Condition        Report By
 BY1956  HISTORY     - UNK      MONUMENTED       USACE
 BY1956  HISTORY     - 1947     GOOD             CGS
 BY1956
 BY1956                          STATION DESCRIPTION
 BY1956
 BY1956'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1956'5.3 MI NE FROM MIDWAY.
 BY1956'IN HOUSTON COUNTY, 5.3 MILES NORTHEAST ALONG STATE HIGHWAY 21 FROM
 BY1956'MIDWAY, MADISON COUNTY, 320 YARDS WEST OF THE HIGHWAY FROM THE TRINITY
 BY1956'RIVER BRIDGE, 100 YARDS NORTH OF THE NORTH BANK OF THE RIVER, AND ON
 BY1956'THE TRINITY RIVER SURVEY.  A CORPS OF ENGINEERS, U.S. ARMY STANDARD
 BY1956'DISK, STAMPED 837 ELEV 161.450 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6427 ***********************************************************************
 AW6427  DESIGNATION -  838 61.40 400L
 AW6427  PID         -  AW6427
 AW6427  STATE/COUNTY-  TX/HARRIS
 AW6427  COUNTRY     -  US
 AW6427  USGS QUAD   -  PASADENA (2019)
 AW6427
 AW6427                         *CURRENT SURVEY CONTROL
 AW6427  ______________________________________________________________________
 AW6427* NAD 83(1993) POSITION- 29 44 52.14993(N) 095 10 32.00339(W)   ADJUSTED
 AW6427* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6427  **This station is in an area of suspected vertical motion (see below).
 AW6427  ______________________________________________________________________
 AW6427  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW6427  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 AW6427  HORZ ORDER      -  THIRD
 AW6427
 AW6427.The horizontal coordinates were established by classical geodetic methods
 AW6427.and adjusted by the National Geodetic Survey in February 1996.
 AW6427
 AW6427.** This station is in an area of suspected land subsidence, uplift, or
 AW6427.** crustal motion. NGS recommends this and all published orthometric
 AW6427.** heights in such areas be validated before use as vertical control.
 AW6427.** Click here to see a list and map of nearby stations with valid
 AW6427.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6427.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6427.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6427.** heights as vertical control as they are deemed unreliable.
 AW6427.**
 AW6427.** If an established orthometric height is unavailable in the survey control
 AW6427.** section, it should be considered suspect. To view suspect heights,
 AW6427.** (in the superseded section), select 'Include suspect heights in vertical
 AW6427.** motion areas' box from the datasheet retrieval page.
 AW6427
 AW6427.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6427.GEOID18 height accuracy estimate available here.
 AW6427
 AW6427.Click photographs - Photos may exist for this station.
 AW6427
 AW6427.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6427
 AW6427. The following values were computed from the NAD 83(1993) position.
 AW6427
 AW6427;                    North         East     Units Scale Factor Converg.
 AW6427;SPC TXSC     - 4,218,224.763   969,828.790   MT  0.99988912   +1 52 25.1
 AW6427;SPC TXSC     -13,839,292.41  3,181,846.62   sFT  0.99988912   +1 52 25.1
 AW6427;UTM  15      - 3,292,824.678   289,618.276   MT  1.00014613   -1 04 47.5
 AW6427
 AW6427!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6427!SPC TXSC     -   1.00000397  x   0.99988912  =   0.99989309
 AW6427!UTM  15      -   1.00000397  x   1.00014613  =   1.00015010
 AW6427
 AW6427_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8961892824(NAD 83)
 AW6427
 AW6427|---------------------------------------------------------------------|
 AW6427| PID    Reference Object                     Distance      Geod. Az  |
 AW6427|                                                           dddmmss.s |
 AW6427| AW6450 833 00 400L                         190.458 METERS 08202     |
 AW6427| AW6491 850 12.99 350L ECC                  351.293 METERS 25458     |
 AW6427|---------------------------------------------------------------------|
 AW6427
 AW6427                          SUPERSEDED SURVEY CONTROL
 AW6427
 AW6427  NAD 83(1986)-  29 44 52.16503(N)    095 10 31.98423(W) AD(       ) 3
 AW6427  NAD 27      -  29 44 51.34540(N)    095 10 31.22713(W) AD(       ) 3
 AW6427
 AW6427.Superseded values are not recommended for survey control.
 AW6427
 AW6427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6427.See file dsdata.pdf to determine how the superseded data were derived.
 AW6427
 AW6427_MARKER: DD = SURVEY DISK
 AW6427_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6427_STAMPING: 838+61.40
 AW6427_MARK LOGO: USACE
 AW6427_PROJECTION: FLUSH
 AW6427_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6427+STABILITY: SURFACE MOTION
 AW6427
 AW6427  HISTORY     - Date     Condition        Report By
 AW6427  HISTORY     - 1955     MONUMENTED       USACE
 AW6427
 AW6427                          STATION DESCRIPTION
 AW6427
 AW6427'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1955 (LFW)
 AW6427'LOCATED NEAR THE N SHORE OF THE HOUSTON SHIP CHANNEL, ON
 AW6427'PROPERTY OF THE TODD SHIPYARD CORP., N-NW ACROSS THE CHANNEL
 AW6427'FROM A SHIP BASIN OF THE PHILLIPS CHEMICAL CORP., APPROXIMATELY
 AW6427'200 FT. NE OF HOUSTON SHIP CHANNEL LIGHT NO. 84, AND APPROXIMATELY
 AW6427'100 FT. N OF THE MEAN HIGH-WATERLINE.
 AW6427'
 AW6427'A U.S.E. DISK, STAMPED 838+61.40 AND SET IN THE TOP OF A
 AW6427'CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6427'
 AW6427'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6427'
 AW6427'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3619 ***********************************************************************
 AW3619  DESIGNATION -  838+61.40 400 PT
 AW3619  PID         -  AW3619
 AW3619  STATE/COUNTY-  TX/HARRIS
 AW3619  COUNTRY     -  US
 AW3619  USGS QUAD   -  PASADENA (2019)
 AW3619
 AW3619                         *CURRENT SURVEY CONTROL
 AW3619  ______________________________________________________________________
 AW3619* NAD 83(1986) POSITION- 29 44 52.     (N) 095 10 30.     (W)   SCALED
 AW3619* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3619  **This station is in an area of suspected vertical motion (see below).
 AW3619  ______________________________________________________________________
 AW3619  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW3619
 AW3619.The horizontal coordinates were scaled from a map and have
 AW3619.an estimated accuracy of +/- 6 seconds.
 AW3619
 AW3619.** This station is in an area of suspected land subsidence, uplift, or
 AW3619.** crustal motion. NGS recommends this and all published orthometric
 AW3619.** heights in such areas be validated before use as vertical control.
 AW3619.** Click here to see a list and map of nearby stations with valid
 AW3619.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3619.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3619.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3619.** heights as vertical control as they are deemed unreliable.
 AW3619.**
 AW3619.** If an established orthometric height is unavailable in the survey control
 AW3619.** section, it should be considered suspect. To view suspect heights,
 AW3619.** (in the superseded section), select 'Include suspect heights in vertical
 AW3619.** motion areas' box from the datasheet retrieval page.
 AW3619
 AW3619.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3619.GEOID18 height accuracy estimate available here.
 AW3619
 AW3619.Click photographs - Photos may exist for this station.
 AW3619
 AW3619;                    North         East    Units  Estimated Accuracy
 AW3619;SPC TXSC     - 4,218,220.      969,880.      MT  (+/- 180 meters Scaled)
 AW3619
 AW3619_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN896928(NAD 83)
 AW3619
 AW3619                          SUPERSEDED SURVEY CONTROL
 AW3619
 AW3619.No superseded survey control is available for this station.
 AW3619
 AW3619_MARKER: DD = SURVEY DISK
 AW3619_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3619_STAMPING: 838+61.40 400 P T
 AW3619_MARK LOGO: USACE
 AW3619_PROJECTION: FLUSH
 AW3619_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3619+STABILITY: SURFACE MOTION
 AW3619
 AW3619  HISTORY     - Date     Condition        Report By
 AW3619  HISTORY     - UNK      MONUMENTED       USACE
 AW3619  HISTORY     - 1964     GOOD             CGS
 AW3619
 AW3619                          STATION DESCRIPTION
 AW3619
 AW3619'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3619'3.05 MI NE FROM PASADENA.
 AW3619'ABOUT 0.7 MILE NORTH ALONG FEDERAL ROAD FROM THE NORTH END OF THE
 AW3619'WASHBURN TUNNEL AT PASADENA, THENCE 1.1 MILES NORTHEAST ALONG A
 AW3619'PRIVATE PAVED ROAD THROUGH THE WARREN PETEROLEUM COMPANY AND THE HESS
 AW3619'TERMINAL COMPANY PROPERTY, THENCE 1.0 MILE NORTHEAST ALONG THE HOUSTON
 AW3619'SHIP CHANNEL THROUGH THE SHEFFIELD STEEL COMPANY, THENCE 0.25 MILE
 AW3619'NORTHEAST ALONG THE SHIP CHANNEL TO THE SOUTHWEST CORNER OF THE TODD
 AW3619'SHIPYARD COMPANY, 14 FEET SOUTH OF THE CENTER LINE OF A PAVED ROAD,
 AW3619'103 FEET EAST OF A WIRE MESH FENCE, 70 FEET NORTH OF THE NORTH EDGE OF
 AW3619'THE SHIP CHANNEL, 55 FEET NORTHWEST OF TRIANGULATION STATION TODD
 AW3619'1955, 2 FEET SOUTH OF THE SOUTH EDGE OF THE PAVED ROAD, AND SET IN THE
 AW3619'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0389 ***********************************************************************
 CE0389  DESIGNATION -  84
 CE0389  PID         -  CE0389
 CE0389  STATE/COUNTY-  TX/EL PASO
 CE0389  COUNTRY     -  US
 CE0389  USGS QUAD   -  EL PASO (2019)
 CE0389
 CE0389                         *CURRENT SURVEY CONTROL
 CE0389  ______________________________________________________________________
 CE0389* NAD 83(1986) POSITION- 31 46 42.     (N) 106 27 35.     (W)   SCALED
 CE0389* NAVD 88 ORTHO HEIGHT -  1134.447 (meters)     3721.93  (feet) ADJUSTED
 CE0389  ______________________________________________________________________
 CE0389  GEOID HEIGHT    -        -24.094 (meters)                     GEOID18
 CE0389  DYNAMIC HEIGHT  -       1132.730 (meters)     3716.30  (feet) COMP
 CE0389  MODELED GRAVITY -    979,088.2   (mgal)                       NAVD 88
 CE0389
 CE0389  VERT ORDER      -  FIRST     CLASS I
 CE0389
 CE0389.The horizontal coordinates were scaled from a map and have
 CE0389.an estimated accuracy of +/- 6 seconds.
 CE0389
 CE0389.The orthometric height was determined by differential leveling and
 CE0389.adjusted by the NATIONAL GEODETIC SURVEY
 CE0389.in November 1996.
 CE0389
 CE0389.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0389.GEOID18 height accuracy estimate available here.
 CE0389
 CE0389.Click photographs - Photos may exist for this station.
 CE0389
 CE0389.The dynamic height is computed by dividing the NAVD 88
 CE0389.geopotential number by the normal gravity value computed on the
 CE0389.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0389.degrees latitude (g = 980.6199 gals.).
 CE0389
 CE0389.The modeled gravity was interpolated from observed gravity values.
 CE0389
 CE0389;                    North         East    Units  Estimated Accuracy
 CE0389;SPC TX C     - 3,250,070.      120,020.      MT  (+/- 180 meters Scaled)
 CE0389
 CE0389_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR617167(NAD 83)
 CE0389
 CE0389                          SUPERSEDED SURVEY CONTROL
 CE0389
 CE0389  NAVD 88 (06/15/91) 1134.502  (m)         3722.11   (f) SUPERSEDED  1 1
 CE0389
 CE0389.Superseded values are not recommended for survey control.
 CE0389
 CE0389.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0389.See file dsdata.pdf to determine how the superseded data were derived.
 CE0389
 CE0389_MARKER: DD = SURVEY DISK
 CE0389_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CE0389_SP_SET: PARAPET
 CE0389_STAMPING: BM 84
 CE0389_MARK LOGO: TXHD
 CE0389_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0389_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0389_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0389+SATELLITE: SATELLITE OBSERVATIONS - November 17, 1992
 CE0389
 CE0389  HISTORY     - Date     Condition        Report By
 CE0389  HISTORY     - UNK      MONUMENTED       TXHD
 CE0389  HISTORY     - 1981     GOOD             NGS
 CE0389  HISTORY     - 19921117 GOOD             NGS
 CE0389
 CE0389                          STATION DESCRIPTION
 CE0389
 CE0389'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0389'IN EL PASO.
 CE0389'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
 CE0389'IN EL PASO, AT THE JUNCTION OF RAYNOR STREET AND INTERSTATE HIGHWAY
 CE0389'10, IN TOP OF AND 0.2 METER (0.6 FT) WEST OF THE EAST END OF THE
 CE0389'NORTHEAST CONCRETE GUARDRAIL OF THE WEST BOUND HIGHWAY OVERPASS,
 CE0389'33.2 METERS (109.0 FT) EAST OF THE CENTER OF THE STREET AND 15.2
 CE0389'METERS (50.0 FT) NORTH OF THE CENTERLINE OF THE WEST BOUND LANES OF
 CE0389'THE HIGHWAY.
 CE0389
 CE0389                          STATION RECOVERY (1992)
 CE0389
 CE0389'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0389'IN EL PASO, AT THE INTERSECTION OF RAYNOR STREET AND INTERSTATE
 CE0389'HIGHWAY 10, IN TOP OF AND 0.2 M (0.7 FT) WEST OF THE EAST END OF THE
 CE0389'NORTH CONCRETE ABUTMENT PARAPET OF THE HIGHWAY OVERPASS OF THE
 CE0389'STREET, 33.2 M (108.9 FT) EAST OF THE STREET CENTER, 15.2 M
 CE0389'(49.9 FT) NORTH OF THE CENTERLINE OF THE WESTBOUND LANES OF THE
 CE0389'HIGHWAY, AND 0.7 M (2.3 FT) ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0057 ***********************************************************************
 DO0057  DESIGNATION -  84
 DO0057  PID         -  DO0057
 DO0057  STATE/COUNTY-  TX/CLAY
 DO0057  COUNTRY     -  US
 DO0057  USGS QUAD   -  BELLEVUE (2019)
 DO0057
 DO0057                         *CURRENT SURVEY CONTROL
 DO0057  ______________________________________________________________________
 DO0057* NAD 83(1986) POSITION- 33 40 48.     (N) 098 04 21.     (W)   SCALED
 DO0057* NAVD 88 ORTHO HEIGHT -   284.743 (meters)      934.19  (feet) ADJUSTED
 DO0057  ______________________________________________________________________
 DO0057  GEOID HEIGHT    -        -27.184 (meters)                     GEOID18
 DO0057  DYNAMIC HEIGHT  -        284.426 (meters)      933.15  (feet) COMP
 DO0057  MODELED GRAVITY -    979,516.5   (mgal)                       NAVD 88
 DO0057
 DO0057  VERT ORDER      -  FIRST     CLASS II
 DO0057
 DO0057.The horizontal coordinates were scaled from a map and have
 DO0057.an estimated accuracy of +/- 6 seconds.
 DO0057
 DO0057.The orthometric height was determined by differential leveling and
 DO0057.adjusted by the NATIONAL GEODETIC SURVEY
 DO0057.in June 1991.
 DO0057
 DO0057.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0057.GEOID18 height accuracy estimate available here.
 DO0057
 DO0057.Click photographs - Photos may exist for this station.
 DO0057
 DO0057.The dynamic height is computed by dividing the NAVD 88
 DO0057.geopotential number by the normal gravity value computed on the
 DO0057.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0057.degrees latitude (g = 980.6199 gals.).
 DO0057
 DO0057.The modeled gravity was interpolated from observed gravity values.
 DO0057
 DO0057;                    North         East    Units  Estimated Accuracy
 DO0057;SPC TXNC     - 2,223,340.      639,640.      MT  (+/- 180 meters Scaled)
 DO0057
 DO0057_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC859270(NAD 83)
 DO0057
 DO0057                          SUPERSEDED SURVEY CONTROL
 DO0057
 DO0057  NGVD 29 (??/??/92)  284.682  (m)          933.99   (f) ADJ UNCH    1 2
 DO0057
 DO0057.Superseded values are not recommended for survey control.
 DO0057
 DO0057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0057.See file dsdata.pdf to determine how the superseded data were derived.
 DO0057
 DO0057_MARKER: U = CONCRETE POST
 DO0057_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0057_SP_SET: MILEPOST
 DO0057_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0057
 DO0057  HISTORY     - Date     Condition        Report By
 DO0057  HISTORY     - UNK      MONUMENTED       BNRR
 DO0057  HISTORY     - 1950     GOOD             CGS
 DO0057
 DO0057                          STATION DESCRIPTION
 DO0057
 DO0057'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0057'4.6 MI NW FROM BELLEVUE.
 DO0057'4.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0057'BELLEVUE, CLAY COUNTY, AND ON THE TOP OF MILEPOST 84.  THE TOP OF THE
 DO0057'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2763 ***********************************************************************
 BY2763  DESIGNATION -  848
 BY2763  PID         -  BY2763
 BY2763  STATE/COUNTY-  TX/HOUSTON
 BY2763  COUNTRY     -  US
 BY2763  USGS QUAD   -  SAND RIDGE (2019)
 BY2763
 BY2763                         *CURRENT SURVEY CONTROL
 BY2763  ______________________________________________________________________
 BY2763* NAD 83(1993) POSITION- 31 05 07.49670(N) 095 39 55.56193(W)   ADJUSTED
 BY2763* NAVD 88 ORTHO HEIGHT -    45.    (meters)      148.    (feet) SCALED
 BY2763  ______________________________________________________________________
 BY2763  GEOID HEIGHT    -        -26.892 (meters)                     GEOID18
 BY2763  LAPLACE CORR    -         -0.86  (seconds)                    DEFLEC18
 BY2763  HORZ ORDER      -  SECOND
 BY2763
 BY2763.The horizontal coordinates were established by classical geodetic methods
 BY2763.and adjusted by the National Geodetic Survey in February 1996.
 BY2763
 BY2763.The orthometric height was scaled from a topographic map.
 BY2763
 BY2763.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2763.GEOID18 height accuracy estimate available here.
 BY2763
 BY2763.Click photographs - Photos may exist for this station.
 BY2763
 BY2763.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2763
 BY2763. The following values were computed from the NAD 83(1993) position.
 BY2763
 BY2763;                    North         East     Units Scale Factor Converg.
 BY2763;SPC TX C     - 3,166,618.137 1,145,223.555   MT  0.99988281   +2 24 15.3
 BY2763;SPC TX C     -10,389,146.34  3,757,287.61   sFT  0.99988281   +2 24 15.3
 BY2763;UTM  15      - 3,442,123.328   245,725.487   MT  1.00039760   -1 22 37.0
 BY2763
 BY2763!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2763!SPC TX C     -   0.99999715  x   0.99988281  =   0.99987996
 BY2763!UTM  15      -   0.99999715  x   1.00039760  =   1.00039475
 BY2763
 BY2763:                Primary Azimuth Mark                     Grid Az
 BY2763:SPC TX C     -  848 AZ MK                                277 37 21.3
 BY2763:UTM  15      -  848 AZ MK                                281 24 13.6
 BY2763
 BY2763_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ4572542123(NAD 83)
 BY2763
 BY2763|---------------------------------------------------------------------|
 BY2763| PID    Reference Object                     Distance      Geod. Az  |
 BY2763|                                                           dddmmss.s |
 BY2763| CV8074 848 RM 1                             42.727 METERS 07151     |
 BY2763| CV8073 848 AZ MK                                          2800136.6 |
 BY2763| CV8075 848 RM 2                             97.826 METERS 34441     |
 BY2763|---------------------------------------------------------------------|
 BY2763
 BY2763                          SUPERSEDED SURVEY CONTROL
 BY2763
 BY2763  NAD 83(1986)-  31 05 07.50686(N)    095 39 55.54242(W) AD(       ) 2
 BY2763  NAD 27      -  31 05 06.84100(N)    095 39 54.74400(W) AD(       ) 2
 BY2763
 BY2763.Superseded values are not recommended for survey control.
 BY2763
 BY2763.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2763.See file dsdata.pdf to determine how the superseded data were derived.
 BY2763
 BY2763_MARKER: Z = SEE DESCRIPTION
 BY2763_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2763_STAMPING: NO 848
 BY2763_MARK LOGO: USACE
 BY2763_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2763+STABILITY: SURFACE MOTION
 BY2763
 BY2763  HISTORY     - Date     Condition        Report By
 BY2763  HISTORY     - 1935     MONUMENTED       USACE
 BY2763
 BY2763                          STATION DESCRIPTION
 BY2763
 BY2763'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1935 (CAS)
 BY2763'STATION IS ABOUT 6 MILES NE OF MIDWAY, ON THE BANKS OF THE
 BY2763'TRINITY RIVER, ON LAND OWNED BY THE MURRAY ESTATE.  IT IS SET
 BY2763'ON THE INSIDE OF THE LEVEE IN A CULTIVATED FIELD, ABOUT 450
 BY2763'FEET W OF POINT WHERE THE ROAD CROSSES THE LEVEE.  IT IS 315
 BY2763'FEET S OF THE LEVEE, 28 FEET N OF THE BANK OF THE RIVER.
 BY2763'
 BY2763'THE MARK IS A SCREW CAP ON PIPE 4 INCHES IN DIAMETER.  THE PIPE
 BY2763'IS SET IN A BLOCK OF CONCRETE 14 BY 14 INCHES PROJECTING 12
 BY2763'INCHES.  THE PIPE PROJECTS 3 INCHES ABOVE THE CONCRETE.  IT IS
 BY2763'STAMPED U.S.E.D.B.M. NO. 848 AND U.S.C. AND G.S. 1935.
 BY2763'
 BY2763'REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS SET IN
 BY2763'CONCRETE.
 BY2763'
 BY2763'REFERENCE MARK NO. 1 IS ESE OF THE STATION ON THE BANK OF THE
 BY2763'RIVER, AND PROJECTS 5 INCHES.  REFERENCE MARK NO. 2 IS NNW OF
 BY2763'THE STATION AT THE BASE OF THE LEVEE, PROJECTS 2 INCHES.
 BY2763'
 BY2763'BOTH REFERENCE MARKS ARE STAMPED U.S.E.D.B.M. NO. 848.
 BY2763'
 BY2763'AZIMUTH MARK IS W OF THE STATION ON THE S BASE OF THE LEVEE, AND
 BY2763'PROJECTS 5 INCHES.
 BY2763'
 BY2763'TO REACH FROM MIDWAY, GO E ON STATE HIGHWAY 21 FOR 5.4 MILES
 BY2763'TO THE N END OF THE CAUSEWAY.  CONTINUE ON STATE HIGHWAY 21 FOR
 BY2763'0.4 MILE TO A GATE AND CATTLE GUARD ON THE RIGHT.  HERE TURN
 BY2763'RIGHT AND GO S FOR 1.85 MILES TO A POINT WHERE THE ROAD CROSSES
 BY2763'THE LEVEE.  STATION IS ABOUT 450 FEET W OF THIS POINT.
 BY2763'
 BY2763'A 100-FOOT TOWER WAS USED.
 BY2763'
 BY2763'ALL LIGHTS COME INTO VIEW AT 100 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0056 ***********************************************************************
 DO0056  DESIGNATION -  85
 DO0056  PID         -  DO0056
 DO0056  STATE/COUNTY-  TX/CLAY
 DO0056  COUNTRY     -  US
 DO0056  USGS QUAD   -  BELLEVUE (2019)
 DO0056
 DO0056                         *CURRENT SURVEY CONTROL
 DO0056  ______________________________________________________________________
 DO0056* NAD 83(1986) POSITION- 33 41 30.     (N) 098 04 58.     (W)   SCALED
 DO0056* NAVD 88 ORTHO HEIGHT -   286.342 (meters)      939.44  (feet) ADJUSTED
 DO0056  ______________________________________________________________________
 DO0056  GEOID HEIGHT    -        -27.197 (meters)                     GEOID18
 DO0056  DYNAMIC HEIGHT  -        286.023 (meters)      938.39  (feet) COMP
 DO0056  MODELED GRAVITY -    979,517.0   (mgal)                       NAVD 88
 DO0056
 DO0056  VERT ORDER      -  FIRST     CLASS II
 DO0056
 DO0056.The horizontal coordinates were scaled from a map and have
 DO0056.an estimated accuracy of +/- 6 seconds.
 DO0056
 DO0056.The orthometric height was determined by differential leveling and
 DO0056.adjusted by the NATIONAL GEODETIC SURVEY
 DO0056.in June 1991.
 DO0056
 DO0056.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0056.GEOID18 height accuracy estimate available here.
 DO0056
 DO0056.Click photographs - Photos may exist for this station.
 DO0056
 DO0056.The dynamic height is computed by dividing the NAVD 88
 DO0056.geopotential number by the normal gravity value computed on the
 DO0056.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0056.degrees latitude (g = 980.6199 gals.).
 DO0056
 DO0056.The modeled gravity was interpolated from observed gravity values.
 DO0056
 DO0056;                    North         East    Units  Estimated Accuracy
 DO0056;SPC TXNC     - 2,224,640.      638,680.      MT  (+/- 180 meters Scaled)
 DO0056
 DO0056_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC850283(NAD 83)
 DO0056
 DO0056                          SUPERSEDED SURVEY CONTROL
 DO0056
 DO0056  NGVD 29 (??/??/92)  286.280  (m)          939.24   (f) ADJ UNCH    1 2
 DO0056
 DO0056.Superseded values are not recommended for survey control.
 DO0056
 DO0056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0056.See file dsdata.pdf to determine how the superseded data were derived.
 DO0056
 DO0056_MARKER: U = CONCRETE POST
 DO0056_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0056_SP_SET: MILEPOST
 DO0056_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0056
 DO0056  HISTORY     - Date     Condition        Report By
 DO0056  HISTORY     - UNK      MONUMENTED       BNRR
 DO0056  HISTORY     - 1950     GOOD             CGS
 DO0056
 DO0056                          STATION DESCRIPTION
 DO0056
 DO0056'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0056'5.6 MI NW FROM BELLEVUE.
 DO0056'5.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0056'BELLEVUE, CLAY COUNTY, AND ON THE TOP OF MILEPOST 85.  THE TOP OF THE
 DO0056'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0421 ***********************************************************************
 GK0421  DESIGNATION -  85
 GK0421  PID         -  GK0421
 GK0421  STATE/COUNTY-  TX/HANSFORD
 GK0421  COUNTRY     -  US
 GK0421  USGS QUAD   -  SPEARMAN (2019)
 GK0421
 GK0421                         *CURRENT SURVEY CONTROL
 GK0421  ______________________________________________________________________
 GK0421* NAD 83(1986) POSITION- 36 11 24.     (N) 101 12 40.     (W)   SCALED
 GK0421* NAVD 88 ORTHO HEIGHT -   943.16  (+/-2cm)     3094.4   (feet) VERTCON3
 GK0421  ______________________________________________________________________
 GK0421  GEOID HEIGHT    -        -27.140 (meters)                     GEOID18
 GK0421  VERT ORDER      -  ? (See Below)
 GK0421
 GK0421.The horizontal coordinates were scaled from a map and have
 GK0421.an estimated accuracy of +/- 6 seconds.
 GK0421
 GK0421.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK0421.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK0421
 GK0421.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0421.GEOID18 height accuracy estimate available here.
 GK0421
 GK0421.The vertical order pertains to the NGVD 29 superseded value.
 GK0421
 GK0421.Click photographs - Photos may exist for this station.
 GK0421
 GK0421;                    North         East    Units  Estimated Accuracy
 GK0421;SPC TX N     - 1,243,000.      225,990.      MT  (+/- 180 meters Scaled)
 GK0421
 GK0421_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF011072(NAD 83)
 GK0421
 GK0421                          SUPERSEDED SURVEY CONTROL
 GK0421
 GK0421  NGVD 29 (??/??/92)  942.725  (m)         3092.92   (f) ADJ UNCH       
 GK0421
 GK0421.Superseded values are not recommended for survey control.
 GK0421
 GK0421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0421.See file dsdata.pdf to determine how the superseded data were derived.
 GK0421
 GK0421_MARKER: B = BOLT
 GK0421_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0421_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0421+STABILITY: SURFACE MOTION
 GK0421
 GK0421  HISTORY     - Date     Condition        Report By
 GK0421  HISTORY     - UNK      MONUMENTED
 GK0421  HISTORY     - 1935     GOOD             CGS
 GK0421
 GK0421                          STATION DESCRIPTION
 GK0421
 GK0421'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0421'0.8 MI SW FROM SPEARMAN.
 GK0421'0.8 MILE SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0421'STATION AT SPEARMAN, 81.2 FEET SOUTHEAST OF MILEPOST 85, 70 FEET
 GK0421'SOUTHEAST OF THE SOUTHEAST RAIL, AND 2.2 FEET NORTHWEST OF THE
 GK0421'RIGHT-OF-WAY FENCE.  AN  IRON BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0429 ***********************************************************************
 CT0429  DESIGNATION -  85 DHW
 CT0429  PID         -  CT0429
 CT0429  STATE/COUNTY-  TX/CALLAHAN
 CT0429  COUNTRY     -  US
 CT0429  USGS QUAD   -  BAIRD (2019)
 CT0429
 CT0429                         *CURRENT SURVEY CONTROL
 CT0429  ______________________________________________________________________
 CT0429* NAD 83(1986) POSITION- 32 24 21.     (N) 099 29 36.     (W)   SCALED
 CT0429* NAVD 88 ORTHO HEIGHT -   606.914 (meters)     1991.18  (feet) ADJUSTED
 CT0429  ______________________________________________________________________
 CT0429  GEOID HEIGHT    -        -27.850 (meters)                     GEOID18
 CT0429  DYNAMIC HEIGHT  -        606.118 (meters)     1988.57  (feet) COMP
 CT0429  MODELED GRAVITY -    979,308.2   (mgal)                       NAVD 88
 CT0429
 CT0429  VERT ORDER      -  FIRST     CLASS II
 CT0429
 CT0429.The horizontal coordinates were scaled from a map and have
 CT0429.an estimated accuracy of +/- 6 seconds.
 CT0429
 CT0429.The orthometric height was determined by differential leveling and
 CT0429.adjusted by the NATIONAL GEODETIC SURVEY
 CT0429.in June 1991.
 CT0429
 CT0429.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0429.GEOID18 height accuracy estimate available here.
 CT0429
 CT0429.Click photographs - Photos may exist for this station.
 CT0429
 CT0429.The dynamic height is computed by dividing the NAVD 88
 CT0429.geopotential number by the normal gravity value computed on the
 CT0429.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0429.degrees latitude (g = 980.6199 gals.).
 CT0429
 CT0429.The modeled gravity was interpolated from observed gravity values.
 CT0429
 CT0429;                    North         East    Units  Estimated Accuracy
 CT0429;SPC TXNC     - 2,082,410.      506,560.      MT  (+/- 180 meters Scaled)
 CT0429
 CT0429_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA536855(NAD 83)
 CT0429
 CT0429                          SUPERSEDED SURVEY CONTROL
 CT0429
 CT0429  NGVD 29 (??/??/92)  606.753  (m)         1990.66   (f) ADJ UNCH    1 2
 CT0429
 CT0429.Superseded values are not recommended for survey control.
 CT0429
 CT0429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0429.See file dsdata.pdf to determine how the superseded data were derived.
 CT0429
 CT0429_MARKER: DB = BENCH MARK DISK
 CT0429_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0429_SP_SET: CULVERT HEADWALL
 CT0429_STAMPING: 85 DHW 1991 1955
 CT0429_MARK LOGO: USGS
 CT0429_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0429+STABILITY: SURFACE MOTION
 CT0429
 CT0429  HISTORY     - Date     Condition        Report By
 CT0429  HISTORY     - 1955     MONUMENTED       USGS
 CT0429  HISTORY     - 1956     GOOD             CGS
 CT0429  HISTORY     - 1961     GOOD             CGS
 CT0429  HISTORY     - 1983     GOOD             NGS
 CT0429  HISTORY     - 20011014 GOOD             USPSQD
 CT0429
 CT0429                          STATION DESCRIPTION
 CT0429
 CT0429'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0429'IN CLYDE.
 CT0429'AT CLYDE, 55 YARDS NORTHEAST OF THE NORTHEAST CORNER OF THE TEXAS AND
 CT0429'PACIFIC RAILROAD STATION, 24 FEET WEST OF THE CENTER LINE OF A NORTH
 CT0429'AND SOUTH ROAD, 36 FEET SOUTH OF THE CENTER LINE OF AN EAST AND WEST
 CT0429'ROAD, SET IN THE TOP OF THE SOUTH END OF THE WEST HEADWALL OF A
 CT0429'CONCRETE CULVERT.
 CT0429
 CT0429                          STATION RECOVERY (1961)
 CT0429
 CT0429'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 CT0429'RECOVERED IN GOOD CONDITION.
 CT0429
 CT0429                          STATION RECOVERY (1983)
 CT0429
 CT0429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CT0429'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  IN CLYDE, AT
 CT0429'THE INTERSECTION OF FIRST AND RUSK STREETS, IN THE SOUTH END OF THE
 CT0429'WEST CONCRETE HEADWALL OF A CONCRETE CULVERT UNDER RUSK STREET, 11.0
 CT0429'METERS (36.1 FT) SOUTH OF THE CENTER OF THE STREET AND 7.3 METERS
 CT0429'(24.0 FT) WEST OF THE CENTER OF THE STREET.
 CT0429'THE MARK IS 0.3 M ABOVE THE STREETS.
 CT0429
 CT0429                          STATION RECOVERY (2001)
 CT0429
 CT0429'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 CT0429'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3473 ***********************************************************************
 AW3473  DESIGNATION -  85+00 600
 AW3473  PID         -  AW3473
 AW3473  STATE/COUNTY-  TX/HARRIS
 AW3473  COUNTRY     -  US
 AW3473  USGS QUAD   -  MORGANS POINT (2019)
 AW3473
 AW3473                         *CURRENT SURVEY CONTROL
 AW3473  ______________________________________________________________________
 AW3473* NAD 83(1986) POSITION- 29 41 51.     (N) 094 59 52.     (W)   SCALED
 AW3473* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3473  **This station is in an area of suspected vertical motion (see below).
 AW3473  ______________________________________________________________________
 AW3473  GEOID HEIGHT    -        -27.213 (meters)                     GEOID18
 AW3473
 AW3473.The horizontal coordinates were scaled from a map and have
 AW3473.an estimated accuracy of +/- 6 seconds.
 AW3473
 AW3473.** This station is in an area of suspected land subsidence, uplift, or
 AW3473.** crustal motion. NGS recommends this and all published orthometric
 AW3473.** heights in such areas be validated before use as vertical control.
 AW3473.** Click here to see a list and map of nearby stations with valid
 AW3473.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3473.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3473.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3473.** heights as vertical control as they are deemed unreliable.
 AW3473.**
 AW3473.** If an established orthometric height is unavailable in the survey control
 AW3473.** section, it should be considered suspect. To view suspect heights,
 AW3473.** (in the superseded section), select 'Include suspect heights in vertical
 AW3473.** motion areas' box from the datasheet retrieval page.
 AW3473
 AW3473.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3473.GEOID18 height accuracy estimate available here.
 AW3473
 AW3473.Click photographs - Photos may exist for this station.
 AW3473
 AW3473;                    North         East    Units  Estimated Accuracy
 AW3473;SPC TXSC     - 4,213,230.      987,200.      MT  (+/- 180 meters Scaled)
 AW3473
 AW3473_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN067869(NAD 83)
 AW3473
 AW3473                          SUPERSEDED SURVEY CONTROL
 AW3473
 AW3473.No superseded survey control is available for this station.
 AW3473
 AW3473_MARKER: DD = SURVEY DISK
 AW3473_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW3473_STAMPING: 85+00 600
 AW3473_MARK LOGO: USACE
 AW3473_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3473
 AW3473  HISTORY     - Date     Condition        Report By
 AW3473  HISTORY     - UNK      MONUMENTED       USACE
 AW3473  HISTORY     - 1959     GOOD             CGS
 AW3473  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3473
 AW3473                          STATION DESCRIPTION
 AW3473
 AW3473'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3473'1.8 MI NW FROM MORGAN POINT.
 AW3473'ABOUT 1.8 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3473'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3473'BANK OF SPILMAN ISLAND, 8 FEET SOUTHWEST OF THE HIGH WATER LINE, ABOUT
 AW3473'84 YARDS NORTH OF A LONE SCRUBBY EVERGREEN TREE, 2 FEET NORTHEAST OF A
 AW3473'WOODEN WITNESS POST, AND IN THE TOP OF A CONCRETE PRECAST POST
 AW3473'PROJECTING 5 INCHES.  NOTE-- THIS MARK IS BELIEVED TO HAVE BEEN WASHED
 AW3473'OUT SINCE IT WAS ONLY 8 FEET FROM THE HIGH WATER LINE IN 1959.
 AW3473
 AW3473                          STATION RECOVERY (1964)
 AW3473
 AW3473'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3473'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6428 ***********************************************************************
 AW6428  DESIGNATION -  850 PLUS 12.99 350L
 AW6428  PID         -  AW6428
 AW6428  STATE/COUNTY-  TX/HARRIS
 AW6428  COUNTRY     -  US
 AW6428  USGS QUAD   -  PASADENA (2019)
 AW6428
 AW6428                         *CURRENT SURVEY CONTROL
 AW6428  ______________________________________________________________________
 AW6428* NAD 83(1993) POSITION- 29 44 49.61530(N) 095 10 45.58437(W)   ADJUSTED
 AW6428* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6428  **This station is in an area of suspected vertical motion (see below).
 AW6428  ______________________________________________________________________
 AW6428  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW6428  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 AW6428  HORZ ORDER      -  THIRD
 AW6428
 AW6428.The horizontal coordinates were established by classical geodetic methods
 AW6428.and adjusted by the National Geodetic Survey in February 1996.
 AW6428
 AW6428.** This station is in an area of suspected land subsidence, uplift, or
 AW6428.** crustal motion. NGS recommends this and all published orthometric
 AW6428.** heights in such areas be validated before use as vertical control.
 AW6428.** Click here to see a list and map of nearby stations with valid
 AW6428.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6428.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6428.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6428.** heights as vertical control as they are deemed unreliable.
 AW6428.**
 AW6428.** If an established orthometric height is unavailable in the survey control
 AW6428.** section, it should be considered suspect. To view suspect heights,
 AW6428.** (in the superseded section), select 'Include suspect heights in vertical
 AW6428.** motion areas' box from the datasheet retrieval page.
 AW6428
 AW6428.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6428.GEOID18 height accuracy estimate available here.
 AW6428
 AW6428.Click photographs - Photos may exist for this station.
 AW6428
 AW6428.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6428
 AW6428. The following values were computed from the NAD 83(1993) position.
 AW6428
 AW6428;                    North         East     Units Scale Factor Converg.
 AW6428;SPC TXSC     - 4,218,134.846   969,466.664   MT  0.99988903   +1 52 18.5
 AW6428;SPC TXSC     -13,838,997.41  3,180,658.55   sFT  0.99988903   +1 52 18.5
 AW6428;UTM  15      - 3,292,753.520   289,251.903   MT  1.00014803   -1 04 54.2
 AW6428
 AW6428!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6428!SPC TXSC     -   1.00000397  x   0.99988903  =   0.99989300
 AW6428!UTM  15      -   1.00000397  x   1.00014803  =   1.00015200
 AW6428
 AW6428_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8925192753(NAD 83)
 AW6428
 AW6428                          SUPERSEDED SURVEY CONTROL
 AW6428
 AW6428  NAD 83(1986)-  29 44 49.63041(N)    095 10 45.56521(W) AD(       ) 3
 AW6428  NAD 27      -  29 44 48.81030(N)    095 10 44.80806(W) AD(       ) 3
 AW6428
 AW6428.Superseded values are not recommended for survey control.
 AW6428
 AW6428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6428.See file dsdata.pdf to determine how the superseded data were derived.
 AW6428
 AW6428_MARKER: DD = SURVEY DISK
 AW6428_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6428_STAMPING: 850+12.99 350 L
 AW6428_MARK LOGO: USACE
 AW6428_PROJECTION: FLUSH
 AW6428_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6428+STABILITY: SURFACE MOTION
 AW6428
 AW6428  HISTORY     - Date     Condition        Report By
 AW6428  HISTORY     - 1948     MONUMENTED       USACE
 AW6428  HISTORY     - 1955     GOOD             CGS
 AW6428
 AW6428                          STATION DESCRIPTION
 AW6428
 AW6428'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6428'LOCATED NEAR THE N SHORE OF THE HOUSTON SHIP CHANNEL, DIRECTLY
 AW6428'UNDERNEATH A CYCLONE FENCE THAT IS THE E BOUNDARY OF THE
 AW6428'SHEFFIELD STEEL CORP., 9 FT. W OF A SMALL DRAINAGE DITCH, AND
 AW6428'APPROXIMATELY 130 FT. N OF THE MEAN HIGH-WATERLINE.
 AW6428'
 AW6428'A U.S.E. DISK, STAMPED 850+12.99 350 L AND SET IN THE TOP
 AW6428'OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6428'
 AW6428'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6428'
 AW6428'THIS IS A TRAVERSE STATION.
 AW6428'
 AW6428'NOTE--COMPUTATION FROM THIS STATION FAILED TO GIVE A SATISFACTORY
 AW6428'CHECK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3622 ***********************************************************************
 AW3622  DESIGNATION -  850+12.99 350 PC
 AW3622  PID         -  AW3622
 AW3622  STATE/COUNTY-  TX/HARRIS
 AW3622  COUNTRY     -  US
 AW3622  USGS QUAD   -  PASADENA (2019)
 AW3622
 AW3622                         *CURRENT SURVEY CONTROL
 AW3622  ______________________________________________________________________
 AW3622* NAD 83(1986) POSITION- 29 44 50.     (N) 095 10 43.     (W)   SCALED
 AW3622* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3622  **This station is in an area of suspected vertical motion (see below).
 AW3622  ______________________________________________________________________
 AW3622  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW3622
 AW3622.The horizontal coordinates were scaled from a map and have
 AW3622.an estimated accuracy of +/- 6 seconds.
 AW3622
 AW3622.** This station is in an area of suspected land subsidence, uplift, or
 AW3622.** crustal motion. NGS recommends this and all published orthometric
 AW3622.** heights in such areas be validated before use as vertical control.
 AW3622.** Click here to see a list and map of nearby stations with valid
 AW3622.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3622.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3622.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3622.** heights as vertical control as they are deemed unreliable.
 AW3622.**
 AW3622.** If an established orthometric height is unavailable in the survey control
 AW3622.** section, it should be considered suspect. To view suspect heights,
 AW3622.** (in the superseded section), select 'Include suspect heights in vertical
 AW3622.** motion areas' box from the datasheet retrieval page.
 AW3622
 AW3622.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3622.GEOID18 height accuracy estimate available here.
 AW3622
 AW3622.Click photographs - Photos may exist for this station.
 AW3622
 AW3622;                    North         East    Units  Estimated Accuracy
 AW3622;SPC TXSC     - 4,218,150.      969,540.      MT  (+/- 180 meters Scaled)
 AW3622
 AW3622_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN893927(NAD 83)
 AW3622
 AW3622                          SUPERSEDED SURVEY CONTROL
 AW3622
 AW3622.No superseded survey control is available for this station.
 AW3622
 AW3622_MARKER: DD = SURVEY DISK
 AW3622_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3622_STAMPING: 850+12.99 350 P C
 AW3622_MARK LOGO: USACE
 AW3622_PROJECTION: RECESSED 5 CENTIMETERS
 AW3622_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3622+STABILITY: SURFACE MOTION
 AW3622
 AW3622  HISTORY     - Date     Condition        Report By
 AW3622  HISTORY     - UNK      MONUMENTED       USACE
 AW3622  HISTORY     - 1964     GOOD             CGS
 AW3622
 AW3622                          STATION DESCRIPTION
 AW3622
 AW3622'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3622'2.8 MI NE FROM PASADENA.
 AW3622'ABOUT 0.7 MILE NORTH ALONG FEDERAL ROAD FROM THE NORTH END OF THE
 AW3622'WASHBURN TUNNEL AT PASADENA, THENCE 1.1 MILES NORTHEAST ALONG A
 AW3622'PRIVATE PAVED ROAD THROUGH THE WARREN PETROLEUM COMPANY AND THE HESS
 AW3622'TERMINAL COMPANY PROPERTY, THENCE 1.0 MILE NORTHEAST ALONG THE
 AW3622'NORTHWEST SIDE OF THE SHIP CHANNEL, AT THE SOUTHEAST CORNER OF
 AW3622'PROPERTY BELONGING TO THE SHEFFIELD STEEL COMPANY, 53 FEET SOUTH OF
 AW3622'THE CENTER OF A METAL GATE, 12 1/2 FEET NORTH OF A PIPE FENCE POST AT
 AW3622'A SLIGHT ANGLE IN A WIRE MESH FENCE, 55 FEET EAST OF THE NORTHEAST
 AW3622'CORNER OF A CONCRETE MANHOLE, AND SET IN THE TOP OF A CONCRETE POST
 AW3622'ABOUT 2 INCHES UNDER THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1566 ***********************************************************************
 AH1566  DESIGNATION -  8513
 AH1566  PID         -  AH1566
 AH1566  STATE/COUNTY-  TX/NUECES
 AH1566  COUNTRY     -  US
 AH1566  USGS QUAD   -  ROBSTOWN (2019)
 AH1566
 AH1566                         *CURRENT SURVEY CONTROL
 AH1566  ______________________________________________________________________
 AH1566* NAD 83(1993) POSITION- 27 47 43.76093(N) 097 43 02.98156(W)   ADJUSTED
 AH1566* NAVD 88 ORTHO HEIGHT -    25.82  (+/-2cm)       84.7   (feet) VERTCON3
 AH1566  ______________________________________________________________________
 AH1566  GEOID HEIGHT    -        -26.624 (meters)                     GEOID18
 AH1566  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 AH1566  HORZ ORDER      -  SECOND
 AH1566  VERT ORDER      -  THIRD ? (See Below)
 AH1566
 AH1566.The horizontal coordinates were established by classical geodetic methods
 AH1566.and adjusted by the National Geodetic Survey in February 1996.
 AH1566
 AH1566.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH1566.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH1566
 AH1566.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1566.GEOID18 height accuracy estimate available here.
 AH1566
 AH1566.The vertical order pertains to the NGVD 29 superseded value.
 AH1566
 AH1566.Click photographs - Photos may exist for this station.
 AH1566
 AH1566.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1566
 AH1566. The following values were computed from the NAD 83(1993) position.
 AH1566
 AH1566;                    North         East     Units Scale Factor Converg.
 AH1566;SPC TX S     - 5,236,102.531   377,112.273   MT  0.99999064   +0 21 18.9
 AH1566;SPC TX S     -17,178,779.72  1,237,242.52   sFT  0.99999064   +0 21 18.9
 AH1566;UTM  14      - 3,075,207.445   626,342.412   MT  0.99979702   +0 35 53.3
 AH1566
 AH1566!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1566!SPC TX S     -   1.00000013  x   0.99999064  =   0.99999077
 AH1566!UTM  14      -   1.00000013  x   0.99979702  =   0.99979715
 AH1566
 AH1566_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR2634275207(NAD 83)
 AH1566
 AH1566                          SUPERSEDED SURVEY CONTROL
 AH1566
 AH1566  NAD 83(1986)-  27 47 43.76864(N)    097 43 02.96092(W) AD(       ) 2
 AH1566  NAD 27      -  27 47 42.68000(N)    097 43 01.97600(W) AD(       ) 2
 AH1566  NGVD 29              25.95   (m)           85.1    (f) LEVELING    3  
 AH1566
 AH1566.Superseded values are not recommended for survey control.
 AH1566
 AH1566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1566.See file dsdata.pdf to determine how the superseded data were derived.
 AH1566
 AH1566_MARKER: DB = BENCH MARK DISK
 AH1566_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1566_STAMPING: 8513 W-12-1923
 AH1566_MARK LOGO: USGS
 AH1566_PROJECTION: PROJECTING 20 CENTIMETERS
 AH1566_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH1566_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1566+STABILITY: SURFACE MOTION
 AH1566
 AH1566  HISTORY     - Date     Condition        Report By
 AH1566  HISTORY     - 1920     MONUMENTED       USGS
 AH1566  HISTORY     - 1923     GOOD             CGS
 AH1566  HISTORY     - 1949     GOOD             CGS
 AH1566  HISTORY     - 1969     MARK NOT FOUND   USGS
 AH1566  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AH1566
 AH1566                          STATION DESCRIPTION
 AH1566
 AH1566'DESCRIBED BY COAST AND GEODETIC SURVEY 1923
 AH1566'RECOVERED IN GOOD CONDITION.
 AH1566
 AH1566                          STATION RECOVERY (1949)
 AH1566
 AH1566'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 AH1566'A STANDARD U.S.G.S.
 AH1566'DISK SET IN AN EIGHT INCH CONCRETE CYLINDER PROJECTING 8 INCHES
 AH1566'ABOVE THE GROUND.  IT IS 7.0 FEET NORTH-NORTHEAST OF A FENCE
 AH1566'CORNER, 16.0 FEET EAST OF A TELEPHONE POLE, 23.0 FEET WEST OF
 AH1566'THE CENTER OF A NORTH-SOUTH MACADAM ROAD, AND 42.0 FEET SOUTH
 AH1566'OF THE SOUTH RAIL OF THE RAILROAD TRACKS.  IT IS STAMPED 8513
 AH1566'W-12-1923.
 AH1566'
 AH1566'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY NO. 77
 AH1566'AND STATE ROUTE NO. 44 ABOUT ONE BLOCK EAST OF THE ROBSTOWN
 AH1566'MUNICIPAL WATER TANK, GO WEST ON U.S. HIGHWAY NO. 77 AND STATE
 AH1566'ROUTE NO. 44 FOR 0.4 OF A MILE TO WHERE U.S. HIGHWAY NO. 77
 AH1566'TURNS LEFT, CONTINUE STRAIGHT AHEAD ON STATE HIGHWAY NO 44 FOR
 AH1566'0.25 OF A MILE TO A FORK, HERE TAKE LEFT FORK AND FOLLOW MACADAM
 AH1566'ROAD WEST ALONG THE NORTH SIDE OF THE RAILROAD TRACKS FOR 2.9
 AH1566'MILES TO A T ROAD SOUTH AND STATION ON THE LEFT AS DESCRIBED.
 AH1566
 AH1566                          STATION RECOVERY (1969)
 AH1566
 AH1566'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 AH1566'REFERENCE MARK NO. 1 WAS SEARCHED FOR AND NOT FOUND.
 AH1566
 AH1566                          STATION RECOVERY (2001)
 AH1566
 AH1566'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AH1566'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0641 ***********************************************************************
 AY0641  DESIGNATION -  857
 AY0641  PID         -  AY0641
 AY0641  STATE/COUNTY-  TX/BEXAR
 AY0641  COUNTRY     -  US
 AY0641  USGS QUAD   -  CULEBRA HILL (2019)
 AY0641
 AY0641                         *CURRENT SURVEY CONTROL
 AY0641  ______________________________________________________________________
 AY0641* NAD 83(1986) POSITION- 29 29 21.1    (N) 098 41 33.7    (W)   HD_HELD2
 AY0641* NAVD 88 ORTHO HEIGHT -   259.072 (meters)      849.97  (feet) POSTED
 AY0641  ______________________________________________________________________
 AY0641  GEOID HEIGHT    -        -24.898 (meters)                     GEOID18
 AY0641  DYNAMIC HEIGHT  -        258.69  (meters)      848.7   (feet) COMP
 AY0641  MODELED GRAVITY -    979,177.8   (mgal)                       NAVD 88
 AY0641
 AY0641  VERT ORDER      -  * POSTED, SEE BELOW
 AY0641
 AY0641.The horizontal coordinates were established by autonomous hand held GPS
 AY0641.observations and have an estimated accuracy of +/- 10 meters.
 AY0641
 AY0641.The orthometric height was determined by differential leveling
 AY0641.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0641
 AY0641.* This is a POSTED BENCH MARK height.
 AY0641
 AY0641.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0641.GEOID18 height accuracy estimate available here.
 AY0641
 AY0641.Click photographs - Photos may exist for this station.
 AY0641
 AY0641.The dynamic height is computed by dividing the NAVD 88
 AY0641.geopotential number by the normal gravity value computed on the
 AY0641.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0641.degrees latitude (g = 980.6199 gals.).
 AY0641
 AY0641.The modeled gravity was interpolated from observed gravity values.
 AY0641
 AY0641;                    North         East    Units  Estimated Accuracy
 AY0641;SPC TXSC     - 4,183,552.      629,797.      MT  (+/- 10 meters HH2 GPS)
 AY0641
 AY0641_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT2978962225(NAD 83)
 AY0641
 AY0641                          SUPERSEDED SURVEY CONTROL
 AY0641
 AY0641  NGVD 29 (??/??/92)  258.958  (m)          849.60   (f) ADJ UNCH    1 2
 AY0641
 AY0641.Superseded values are not recommended for survey control.
 AY0641
 AY0641.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0641.See file dsdata.pdf to determine how the superseded data were derived.
 AY0641
 AY0641_MARKER: P = PIPE CAP
 AY0641_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY0641_STAMPING: 857
 AY0641_MARK LOGO: USGS
 AY0641_PROJECTION: PROJECTING 18 CENTIMETERS
 AY0641_MAGNETIC: P = MARKER IS A STEEL PIPE
 AY0641_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0641_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY0641+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2019
 AY0641
 AY0641  HISTORY     - Date     Condition        Report By
 AY0641  HISTORY     - 1901     MONUMENTED       USGS
 AY0641  HISTORY     - 1953     GOOD             CGS
 AY0641  HISTORY     - 19990618 MARK NOT FOUND   USPSQD
 AY0641  HISTORY     - 20100702 GOOD             GEOCAC
 AY0641  HISTORY     - 20191130 GOOD             TXAM
 AY0641
 AY0641                          STATION DESCRIPTION
 AY0641
 AY0641'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0641'4.5 MI NW FROM SAN ANTONIO.
 AY0641'4.5 MILES NORTHWEST ALONG CULEBRA ROAD FROM ITS JUNCTION WITH POTRANCO
 AY0641'ROAD AT SAN ANTONIO, 26 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 24
 AY0641'FEET WEST OF THE NORTHWEST CORNER OF A STONE GARAGE, 1 FOOT SOUTHEAST
 AY0641'OF A POWER POLE, 1.6 FEET SOUTHEAST OF A WITNESS POST, RIVETED ON THE
 AY0641'TOP OF AN IRON PIPE WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AY0641
 AY0641                          STATION RECOVERY (1999)
 AY0641
 AY0641'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0641'MARK NOT FOUND.
 AY0641
 AY0641                          STATION RECOVERY (2010)
 AY0641
 AY0641'RECOVERY NOTE BY GEOCACHING 2010 (MTT)
 AY0641'NAD 83 COORDINATES USING HH2 WITH 10 FT OF VARIATION WERE N 29
 AY0641'29'21.1, W 98 41'33.7
 AY0641
 AY0641                          STATION RECOVERY (2019)
 AY0641
 AY0641'RECOVERY NOTE BY TEXAS A+M UNIVERSITY 2019 (PI)
 AY0641'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0606 ***********************************************************************
 BM0606  DESIGNATION -  857 SA
 BM0606  PID         -  BM0606
 BM0606  STATE/COUNTY-  TX/WILLIAMSON
 BM0606  COUNTRY     -  US
 BM0606  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM0606
 BM0606                         *CURRENT SURVEY CONTROL
 BM0606  ______________________________________________________________________
 BM0606* NAD 83(1986) POSITION- 30 28 27.     (N) 097 44 56.     (W)   SCALED
 BM0606* NAVD 88 ORTHO HEIGHT -   259.003 (meters)      849.75  (feet) ADJUSTED
 BM0606  ______________________________________________________________________
 BM0606  GEOID HEIGHT    -        -25.760 (meters)                     GEOID18
 BM0606  DYNAMIC HEIGHT  -        258.650 (meters)      848.59  (feet) COMP
 BM0606  MODELED GRAVITY -    979,271.7   (mgal)                       NAVD 88
 BM0606
 BM0606  VERT ORDER      -  SECOND    CLASS 0
 BM0606
 BM0606.The horizontal coordinates were scaled from a map and have
 BM0606.an estimated accuracy of +/- 6 seconds.
 BM0606
 BM0606.The orthometric height was determined by differential leveling and
 BM0606.adjusted by the NATIONAL GEODETIC SURVEY
 BM0606.in June 1991.
 BM0606
 BM0606.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0606.GEOID18 height accuracy estimate available here.
 BM0606
 BM0606.Click photographs - Photos may exist for this station.
 BM0606
 BM0606.The dynamic height is computed by dividing the NAVD 88
 BM0606.geopotential number by the normal gravity value computed on the
 BM0606.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0606.degrees latitude (g = 980.6199 gals.).
 BM0606
 BM0606.The modeled gravity was interpolated from observed gravity values.
 BM0606
 BM0606;                    North         East    Units  Estimated Accuracy
 BM0606;SPC TX C     - 3,092,400.      948,130.      MT  (+/- 180 meters Scaled)
 BM0606
 BM0606_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU200719(NAD 83)
 BM0606
 BM0606                          SUPERSEDED SURVEY CONTROL
 BM0606
 BM0606  NGVD 29 (??/??/92)  258.930  (m)          849.51   (f) ADJ UNCH    2 0
 BM0606
 BM0606.Superseded values are not recommended for survey control.
 BM0606
 BM0606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0606.See file dsdata.pdf to determine how the superseded data were derived.
 BM0606
 BM0606_MARKER: P = PIPE CAP
 BM0606_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0606_STAMPING: 867 SA
 BM0606_MARK LOGO: USGS
 BM0606_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0606_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0606
 BM0606  HISTORY     - Date     Condition        Report By
 BM0606  HISTORY     - 1896     MONUMENTED       USGS
 BM0606  HISTORY     - 1933     GOOD             CGS
 BM0606
 BM0606                          STATION DESCRIPTION
 BM0606
 BM0606'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0606'3.2 MI NW FROM MCNEIL.
 BM0606'IN WILLIAMSON COUNTY, 3.2 MILES NORTHWEST ALONG THE TEXAS AND NEW
 BM0606'ORLEANS RAILROAD FROM MCNEIL, TRAVIS COUNTY, 900 FEET EAST OF A
 BM0606'SECTION HOUSE, AT A ROAD CROSSING, 22 FEET SOUTH OF THE CENTER LINE OF
 BM0606'THE TRACK, AND ON THE WEST SIDE OF THE ROAD.  A USGS SURVEY STANDARD
 BM0606'CAP, STAMPED 867 SA AND RIVETED ON THE TOP OF A 3-1/2 INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0054 ***********************************************************************
 DO0054  DESIGNATION -  86
 DO0054  PID         -  DO0054
 DO0054  STATE/COUNTY-  TX/CLAY
 DO0054  COUNTRY     -  US
 DO0054  USGS QUAD   -  BELLEVUE (2019)
 DO0054
 DO0054                         *CURRENT SURVEY CONTROL
 DO0054  ______________________________________________________________________
 DO0054* NAD 83(1986) POSITION- 33 42 16.     (N) 098 05 29.     (W)   SCALED
 DO0054* NAVD 88 ORTHO HEIGHT -   292.344 (meters)      959.13  (feet) ADJUSTED
 DO0054  ______________________________________________________________________
 DO0054  GEOID HEIGHT    -        -27.206 (meters)                     GEOID18
 DO0054  DYNAMIC HEIGHT  -        292.019 (meters)      958.07  (feet) COMP
 DO0054  MODELED GRAVITY -    979,517.6   (mgal)                       NAVD 88
 DO0054
 DO0054  VERT ORDER      -  FIRST     CLASS II
 DO0054
 DO0054.The horizontal coordinates were scaled from a map and have
 DO0054.an estimated accuracy of +/- 6 seconds.
 DO0054
 DO0054.The orthometric height was determined by differential leveling and
 DO0054.adjusted by the NATIONAL GEODETIC SURVEY
 DO0054.in June 1991.
 DO0054
 DO0054.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0054.GEOID18 height accuracy estimate available here.
 DO0054
 DO0054.Click photographs - Photos may exist for this station.
 DO0054
 DO0054.The dynamic height is computed by dividing the NAVD 88
 DO0054.geopotential number by the normal gravity value computed on the
 DO0054.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0054.degrees latitude (g = 980.6199 gals.).
 DO0054
 DO0054.The modeled gravity was interpolated from observed gravity values.
 DO0054
 DO0054;                    North         East    Units  Estimated Accuracy
 DO0054;SPC TXNC     - 2,226,050.      637,880.      MT  (+/- 180 meters Scaled)
 DO0054
 DO0054_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC841297(NAD 83)
 DO0054
 DO0054                          SUPERSEDED SURVEY CONTROL
 DO0054
 DO0054  NGVD 29 (??/??/92)  292.281  (m)          958.93   (f) ADJ UNCH    1 2
 DO0054
 DO0054.Superseded values are not recommended for survey control.
 DO0054
 DO0054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0054.See file dsdata.pdf to determine how the superseded data were derived.
 DO0054
 DO0054_MARKER: U = CONCRETE POST
 DO0054_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0054_SP_SET: MILEPOST
 DO0054_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0054
 DO0054  HISTORY     - Date     Condition        Report By
 DO0054  HISTORY     - UNK      MONUMENTED       BNRR
 DO0054  HISTORY     - 1950     GOOD             CGS
 DO0054
 DO0054                          STATION DESCRIPTION
 DO0054
 DO0054'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0054'6.6 MI NW FROM BELLEVUE.
 DO0054'6.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0054'BELLEVUE, CLAY COUNTY, AND ON THE TOP OF MILEPOST 86.  THE TOP OF THE
 DO0054'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0419 ***********************************************************************
 GK0419  DESIGNATION -  86
 GK0419  PID         -  GK0419
 GK0419  STATE/COUNTY-  TX/HANSFORD
 GK0419  COUNTRY     -  US
 GK0419  USGS QUAD   -  SPEARMAN (2019)
 GK0419
 GK0419                         *CURRENT SURVEY CONTROL
 GK0419  ______________________________________________________________________
 GK0419* NAD 83(1986) POSITION- 36 10 56.     (N) 101 13 32.     (W)   SCALED
 GK0419* NAVD 88 ORTHO HEIGHT -   944.23  (+/-2cm)     3097.9   (feet) VERTCON3
 GK0419  ______________________________________________________________________
 GK0419  GEOID HEIGHT    -        -27.130 (meters)                     GEOID18
 GK0419  VERT ORDER      -  ? (See Below)
 GK0419
 GK0419.The horizontal coordinates were scaled from a map and have
 GK0419.an estimated accuracy of +/- 6 seconds.
 GK0419
 GK0419.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK0419.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK0419
 GK0419.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0419.GEOID18 height accuracy estimate available here.
 GK0419
 GK0419.The vertical order pertains to the NGVD 29 superseded value.
 GK0419
 GK0419.Click photographs - Photos may exist for this station.
 GK0419
 GK0419;                    North         East    Units  Estimated Accuracy
 GK0419;SPC TX N     - 1,242,130.      224,690.      MT  (+/- 180 meters Scaled)
 GK0419
 GK0419_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF998064(NAD 83)
 GK0419
 GK0419                          SUPERSEDED SURVEY CONTROL
 GK0419
 GK0419  NGVD 29 (??/??/92)  943.777  (m)         3096.38   (f) ADJ UNCH       
 GK0419
 GK0419.Superseded values are not recommended for survey control.
 GK0419
 GK0419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0419.See file dsdata.pdf to determine how the superseded data were derived.
 GK0419
 GK0419_MARKER: B = BOLT
 GK0419_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0419_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0419+STABILITY: SURFACE MOTION
 GK0419
 GK0419  HISTORY     - Date     Condition        Report By
 GK0419  HISTORY     - UNK      MONUMENTED
 GK0419  HISTORY     - 1962     MARK NOT FOUND   USGS
 GK0419
 GK0419                          STATION DESCRIPTION
 GK0419
 GK0419'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 GK0419'1.8 MI SW FROM SPEARMAN.
 GK0419'1.8 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0419'STATION AT SPEARMAN, 75.2 FEET SOUTHEAST OF MILEPOST 86, 64 FEET
 GK0419'SOUTHEAST OF THE SOUTHEAST RAIL, AND 1.4 FEET SOUTHEAST OF THE
 GK0419'RIGHT-OF-WAY FENCE.  AN IRON BOLT SET IN THE TOP OF A CONCRETE POST.
 GK0419'NOTE -- MEASUREMENTS SHOW THE MARK WOULD BE IN THE MIDDLE OF A GRADED
 GK0419'CALICHE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0427 ***********************************************************************
 CT0427  DESIGNATION -  86 DHW
 CT0427  PID         -  CT0427
 CT0427  STATE/COUNTY-  TX/CALLAHAN
 CT0427  COUNTRY     -  US
 CT0427  USGS QUAD   -  BAIRD (2019)
 CT0427
 CT0427                         *CURRENT SURVEY CONTROL
 CT0427  ______________________________________________________________________
 CT0427* NAD 83(1986) POSITION- 32 24 09.     (N) 099 28 20.     (W)   SCALED
 CT0427* NAVD 88 ORTHO HEIGHT -   604.340 (meters)     1982.74  (feet) POSTED
 CT0427  ______________________________________________________________________
 CT0427  GEOID HEIGHT    -        -27.866 (meters)                     GEOID18
 CT0427  DYNAMIC HEIGHT  -        603.55  (meters)     1980.1   (feet) COMP
 CT0427  MODELED GRAVITY -    979,310.0   (mgal)                       NAVD 88
 CT0427
 CT0427  VERT ORDER      -  * POSTED, SEE BELOW
 CT0427
 CT0427.The horizontal coordinates were scaled from a map and have
 CT0427.an estimated accuracy of +/- 6 seconds.
 CT0427
 CT0427.The orthometric height was determined by differential leveling
 CT0427.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CT0427
 CT0427.* This is a POSTED BENCH MARK height.
 CT0427
 CT0427.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0427.GEOID18 height accuracy estimate available here.
 CT0427
 CT0427.Click photographs - Photos may exist for this station.
 CT0427
 CT0427.The dynamic height is computed by dividing the NAVD 88
 CT0427.geopotential number by the normal gravity value computed on the
 CT0427.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0427.degrees latitude (g = 980.6199 gals.).
 CT0427
 CT0427.The modeled gravity was interpolated from observed gravity values.
 CT0427
 CT0427;                    North         East    Units  Estimated Accuracy
 CT0427;SPC TXNC     - 2,082,020.      508,540.      MT  (+/- 180 meters Scaled)
 CT0427
 CT0427_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA555851(NAD 83)
 CT0427
 CT0427                          SUPERSEDED SURVEY CONTROL
 CT0427
 CT0427  NGVD 29 (??/??/92)  604.168  (m)         1982.17   (f) ADJ UNCH    1 2
 CT0427
 CT0427.Superseded values are not recommended for survey control.
 CT0427
 CT0427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0427.See file dsdata.pdf to determine how the superseded data were derived.
 CT0427
 CT0427_MARKER: DB = BENCH MARK DISK
 CT0427_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0427_STAMPING: 86 DHW 1955 1982
 CT0427_MARK LOGO: USGS
 CT0427_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0427+STABILITY: SURFACE MOTION
 CT0427
 CT0427  HISTORY     - Date     Condition        Report By
 CT0427  HISTORY     - 1955     MONUMENTED       USGS
 CT0427  HISTORY     - 1956     GOOD             CGS
 CT0427  HISTORY     - 1961     GOOD             CGS
 CT0427  HISTORY     - 1983     MARK NOT FOUND   NGS
 CT0427  HISTORY     - 20011014 MARK NOT FOUND   USPSQD
 CT0427
 CT0427                          STATION DESCRIPTION
 CT0427
 CT0427'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0427'1.3 MI E FROM CLYDE.
 CT0427'1.3 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0427'AT CLYDE, 7 1/2 POLES EAST OF MILEPOST 391, 55 FEET WEST OF THE CENTER
 CT0427'LINE OF A DIRT ROAD, 21.4 FEET NORTH OF THE NORTH RAIL, 6.5 FEET EAST
 CT0427'OF A TELEPHONE POLE, 1.5 FEET WEST OF A WITNESS POST, SET IN THE TOP
 CT0427'OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 CT0427
 CT0427                          STATION RECOVERY (1961)
 CT0427
 CT0427'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 CT0427'RECOVERED IN GOOD CONDITION.
 CT0427
 CT0427                          STATION RECOVERY (1983)
 CT0427
 CT0427'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CT0427'THE POST WAS FOUND DESTROYED BUT THE DISK WAS NOT RECLAIMED.
 CT0427
 CT0427                          STATION RECOVERY (2001)
 CT0427
 CT0427'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 CT0427'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6447 ***********************************************************************
 AW6447  DESIGNATION -  869 36.96 400R
 AW6447  PID         -  AW6447
 AW6447  STATE/COUNTY-  TX/HARRIS
 AW6447  COUNTRY     -  US
 AW6447  USGS QUAD   -  PASADENA (2019)
 AW6447
 AW6447                         *CURRENT SURVEY CONTROL
 AW6447  ______________________________________________________________________
 AW6447* NAD 83(1993) POSITION- 29 44 41.55238(N) 095 11 05.54225(W)   ADJUSTED
 AW6447* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6447  **This station is in an area of suspected vertical motion (see below).
 AW6447  ______________________________________________________________________
 AW6447  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW6447  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 AW6447  HORZ ORDER      -  THIRD
 AW6447
 AW6447.The horizontal coordinates were established by classical geodetic methods
 AW6447.and adjusted by the National Geodetic Survey in February 1996.
 AW6447
 AW6447.** This station is in an area of suspected land subsidence, uplift, or
 AW6447.** crustal motion. NGS recommends this and all published orthometric
 AW6447.** heights in such areas be validated before use as vertical control.
 AW6447.** Click here to see a list and map of nearby stations with valid
 AW6447.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6447.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6447.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6447.** heights as vertical control as they are deemed unreliable.
 AW6447.**
 AW6447.** If an established orthometric height is unavailable in the survey control
 AW6447.** section, it should be considered suspect. To view suspect heights,
 AW6447.** (in the superseded section), select 'Include suspect heights in vertical
 AW6447.** motion areas' box from the datasheet retrieval page.
 AW6447
 AW6447.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6447.GEOID18 height accuracy estimate available here.
 AW6447
 AW6447.Click photographs - Photos may exist for this station.
 AW6447
 AW6447.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6447
 AW6447. The following values were computed from the NAD 83(1993) position.
 AW6447
 AW6447;                    North         East     Units Scale Factor Converg.
 AW6447;SPC TXSC     - 4,217,869.237   968,938.849   MT  0.99988875   +1 52 08.7
 AW6447;SPC TXSC     -13,838,125.99  3,178,926.87   sFT  0.99988875   +1 52 08.7
 AW6447;UTM  15      - 3,292,515.398   288,710.962   MT  1.00015085   -1 05 03.8
 AW6447
 AW6447!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6447!SPC TXSC     -   1.00000381  x   0.99988875  =   0.99989256
 AW6447!UTM  15      -   1.00000381  x   1.00015085  =   1.00015466
 AW6447
 AW6447:                Primary Azimuth Mark                     Grid Az
 AW6447:SPC TXSC     -  887 77.32 400R                           254 56 35.6
 AW6447:UTM  15      -  887 77.32 400R                           257 53 48.1
 AW6447
 AW6447_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8871092515(NAD 83)
 AW6447
 AW6447|---------------------------------------------------------------------|
 AW6447| PID    Reference Object                     Distance      Geod. Az  |
 AW6447|                                                           dddmmss.s |
 AW6447| AW6444 887 77.32 400R                      482.102 METERS 2564844.3 |
 AW6447|---------------------------------------------------------------------|
 AW6447
 AW6447                          SUPERSEDED SURVEY CONTROL
 AW6447
 AW6447  NAD 83(1986)-  29 44 41.56751(N)    095 11 05.52308(W) AD(       ) 3
 AW6447  NAD 27      -  29 44 40.74683(N)    095 11 04.76522(W) AD(       ) 3
 AW6447
 AW6447.Superseded values are not recommended for survey control.
 AW6447
 AW6447.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6447.See file dsdata.pdf to determine how the superseded data were derived.
 AW6447
 AW6447_MARKER: DD = SURVEY DISK
 AW6447_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6447_STAMPING: 869+36.96 450 R
 AW6447_MARK LOGO: USACE
 AW6447_PROJECTION: FLUSH
 AW6447_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6447+STABILITY: SURFACE MOTION
 AW6447_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6447+SATELLITE: SATELLITE OBSERVATIONS - January 31, 2005
 AW6447
 AW6447  HISTORY     - Date     Condition        Report By
 AW6447  HISTORY     - 1948     MONUMENTED       USACE
 AW6447  HISTORY     - 1955     GOOD             CGS
 AW6447  HISTORY     - 20050131 GOOD             USPSQD
 AW6447
 AW6447                          STATION DESCRIPTION
 AW6447
 AW6447'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6447'LOCATED NEAR THE S SHORE OF THE HOUSTON SHIP CHANNEL,
 AW6447'APPROXIMATELY 36 FT. S OF THE MEAN HIGH-WATERLINE, DUE S
 AW6447'ACROSS THE CHANNEL FROM A YELLOW BRICK STACK OF THE SHEFFIELD
 AW6447'STEEL CORP., AND APPROXIMATELY 1000 FT. SE OF HOUSTON SHIP
 AW6447'CHANNEL LIGHT NO. 86.
 AW6447'
 AW6447'A U.S.E. DISK, STAMPED 869+36.96 450 R AND SET IN THE TOP OF
 AW6447'A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6447'
 AW6447'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6447'
 AW6447'THIS IS A TRAVERSE STATION.
 AW6447'
 AW6447'OFFICE NOTE--OFFICE COMPUTATIONS INDICATE THAT THIS IS STATION
 AW6447'869+36.96 (400 R) (U.S.E.).
 AW6447
 AW6447                          STATION RECOVERY (2005)
 AW6447
 AW6447'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW6447'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0053 ***********************************************************************
 DO0053  DESIGNATION -  87
 DO0053  PID         -  DO0053
 DO0053  STATE/COUNTY-  TX/CLAY
 DO0053  COUNTRY     -  US
 DO0053  USGS QUAD   -  BELLEVUE (2019)
 DO0053
 DO0053                         *CURRENT SURVEY CONTROL
 DO0053  ______________________________________________________________________
 DO0053* NAD 83(1986) POSITION- 33 43 04.     (N) 098 05 54.     (W)   SCALED
 DO0053* NAVD 88 ORTHO HEIGHT -   282.271 (meters)      926.08  (feet) ADJUSTED
 DO0053  ______________________________________________________________________
 DO0053  GEOID HEIGHT    -        -27.211 (meters)                     GEOID18
 DO0053  DYNAMIC HEIGHT  -        281.957 (meters)      925.05  (feet) COMP
 DO0053  MODELED GRAVITY -    979,518.4   (mgal)                       NAVD 88
 DO0053
 DO0053  VERT ORDER      -  FIRST     CLASS II
 DO0053
 DO0053.The horizontal coordinates were scaled from a map and have
 DO0053.an estimated accuracy of +/- 6 seconds.
 DO0053
 DO0053.The orthometric height was determined by differential leveling and
 DO0053.adjusted by the NATIONAL GEODETIC SURVEY
 DO0053.in June 1991.
 DO0053
 DO0053.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0053.GEOID18 height accuracy estimate available here.
 DO0053
 DO0053.Click photographs - Photos may exist for this station.
 DO0053
 DO0053.The dynamic height is computed by dividing the NAVD 88
 DO0053.geopotential number by the normal gravity value computed on the
 DO0053.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0053.degrees latitude (g = 980.6199 gals.).
 DO0053
 DO0053.The modeled gravity was interpolated from observed gravity values.
 DO0053
 DO0053;                    North         East    Units  Estimated Accuracy
 DO0053;SPC TXNC     - 2,227,530.      637,230.      MT  (+/- 180 meters Scaled)
 DO0053
 DO0053_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC835312(NAD 83)
 DO0053
 DO0053                          SUPERSEDED SURVEY CONTROL
 DO0053
 DO0053  NGVD 29 (??/??/92)  282.210  (m)          925.88   (f) ADJ UNCH    1 2
 DO0053
 DO0053.Superseded values are not recommended for survey control.
 DO0053
 DO0053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0053.See file dsdata.pdf to determine how the superseded data were derived.
 DO0053
 DO0053_MARKER: U = CONCRETE POST
 DO0053_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0053_SP_SET: MILEPOST
 DO0053_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0053
 DO0053  HISTORY     - Date     Condition        Report By
 DO0053  HISTORY     - UNK      MONUMENTED       BNRR
 DO0053  HISTORY     - 1950     GOOD             CGS
 DO0053
 DO0053                          STATION DESCRIPTION
 DO0053
 DO0053'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0053'7.6 MI NW FROM BELLEVUE.
 DO0053'7.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0053'BELLEVUE, CLAY COUNTY, AND ON THE TOP OF MILEPOST 87.  THE TOP OF THE
 DO0053'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0418 ***********************************************************************
 GK0418  DESIGNATION -  87
 GK0418  PID         -  GK0418
 GK0418  STATE/COUNTY-  TX/HANSFORD
 GK0418  COUNTRY     -  US
 GK0418  USGS QUAD   -  SPEARMAN (2019)
 GK0418
 GK0418                         *CURRENT SURVEY CONTROL
 GK0418  ______________________________________________________________________
 GK0418* NAD 83(1986) POSITION- 36 10 29.     (N) 101 14 26.     (W)   SCALED
 GK0418* NAVD 88 ORTHO HEIGHT -   942.45  (+/-2cm)     3092.0   (feet) VERTCON3
 GK0418  ______________________________________________________________________
 GK0418  GEOID HEIGHT    -        -27.117 (meters)                     GEOID18
 GK0418  VERT ORDER      -  ? (See Below)
 GK0418
 GK0418.The horizontal coordinates were scaled from a map and have
 GK0418.an estimated accuracy of +/- 6 seconds.
 GK0418
 GK0418.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK0418.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK0418
 GK0418.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0418.GEOID18 height accuracy estimate available here.
 GK0418
 GK0418.The vertical order pertains to the NGVD 29 superseded value.
 GK0418
 GK0418.Click photographs - Photos may exist for this station.
 GK0418
 GK0418;                    North         East    Units  Estimated Accuracy
 GK0418;SPC TX N     - 1,241,300.      223,340.      MT  (+/- 180 meters Scaled)
 GK0418
 GK0418_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF984056(NAD 83)
 GK0418
 GK0418                          SUPERSEDED SURVEY CONTROL
 GK0418
 GK0418  NGVD 29 (??/??/92)  942.004  (m)         3090.56   (f) ADJ UNCH       
 GK0418
 GK0418.Superseded values are not recommended for survey control.
 GK0418
 GK0418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0418.See file dsdata.pdf to determine how the superseded data were derived.
 GK0418
 GK0418_MARKER: B = BOLT
 GK0418_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0418_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0418+STABILITY: SURFACE MOTION
 GK0418
 GK0418  HISTORY     - Date     Condition        Report By
 GK0418  HISTORY     - UNK      MONUMENTED
 GK0418  HISTORY     - 1962     MARK NOT FOUND   USGS
 GK0418
 GK0418                          STATION DESCRIPTION
 GK0418
 GK0418'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 GK0418'2.8 MI SW FROM SPEARMAN.
 GK0418'2.8 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0418'STATION AT SPEARMAN, 56.8 FEET SOUTHEAST OF MILEPOST 87, 45.6 FEET
 GK0418'SOUTHEAST OF THE SOUTHEAST RAIL, AND 1.7 FEET NORTHWEST OF THE
 GK0418'FENCELINE.  AN IRON BOLT SET IN THE TOP OF A CONCRETE POST.  NOTE --
 GK0418'RIGHT-OF-WAY FENCE HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0504 ***********************************************************************
 CT0504  DESIGNATION -  87 DHW
 CT0504  PID         -  CT0504
 CT0504  STATE/COUNTY-  TX/TAYLOR
 CT0504  COUNTRY     -  US
 CT0504  USGS QUAD   -  ABILENE EAST (2019)
 CT0504
 CT0504                         *CURRENT SURVEY CONTROL
 CT0504  ______________________________________________________________________
 CT0504* NAD 83(1986) POSITION- 32 25 55.     (N) 099 38 23.     (W)   SCALED
 CT0504* NAVD 88 ORTHO HEIGHT -   544.033 (meters)     1784.88  (feet) ADJUSTED
 CT0504  ______________________________________________________________________
 CT0504  GEOID HEIGHT    -        -27.817 (meters)                     GEOID18
 CT0504  DYNAMIC HEIGHT  -        543.325 (meters)     1782.56  (feet) COMP
 CT0504  MODELED GRAVITY -    979,320.3   (mgal)                       NAVD 88
 CT0504
 CT0504  VERT ORDER      -  FIRST     CLASS II
 CT0504
 CT0504.The horizontal coordinates were scaled from a map and have
 CT0504.an estimated accuracy of +/- 6 seconds.
 CT0504
 CT0504.The orthometric height was determined by differential leveling and
 CT0504.adjusted by the NATIONAL GEODETIC SURVEY
 CT0504.in June 1991.
 CT0504
 CT0504.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0504.GEOID18 height accuracy estimate available here.
 CT0504
 CT0504.Click photographs - Photos may exist for this station.
 CT0504
 CT0504.The dynamic height is computed by dividing the NAVD 88
 CT0504.geopotential number by the normal gravity value computed on the
 CT0504.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0504.degrees latitude (g = 980.6199 gals.).
 CT0504
 CT0504.The modeled gravity was interpolated from observed gravity values.
 CT0504
 CT0504;                    North         East    Units  Estimated Accuracy
 CT0504;SPC TXNC     - 2,085,440.      492,820.      MT  (+/- 180 meters Scaled)
 CT0504
 CT0504_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA398884(NAD 83)
 CT0504
 CT0504                          SUPERSEDED SURVEY CONTROL
 CT0504
 CT0504  NGVD 29 (??/??/92)  543.893  (m)         1784.42   (f) ADJ UNCH    1 2
 CT0504
 CT0504.Superseded values are not recommended for survey control.
 CT0504
 CT0504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0504.See file dsdata.pdf to determine how the superseded data were derived.
 CT0504
 CT0504_MARKER: DB = BENCH MARK DISK
 CT0504_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0504_STAMPING: 87 DHW 1955 1784
 CT0504_MARK LOGO: USGS
 CT0504_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0504+STABILITY: SURFACE MOTION
 CT0504
 CT0504  HISTORY     - Date     Condition        Report By
 CT0504  HISTORY     - 1955     MONUMENTED       USGS
 CT0504  HISTORY     - 1961     GOOD             CGS
 CT0504  HISTORY     - 1983     GOOD             NGS
 CT0504  HISTORY     - 19940616 GOOD             USPSQD
 CT0504  HISTORY     - 20011013 GOOD             USPSQD
 CT0504
 CT0504                          STATION DESCRIPTION
 CT0504
 CT0504'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0504'0.4 MI S FROM ELMDALE.
 CT0504'0.4 MILE SOUTH ALONG A PAVED ROAD FROM THE SCHOOL AT ELMDALE, 87.8
 CT0504'FEET NORTH OF THE NORTH RAIL OF THE TEXAS AND PACIFIC RAILROAD, 43
 CT0504'FEET WEST OF THE CENTERLINE OF A PAVED ROAD, 10.5 FEET SOUTH OF A
 CT0504'FENCE CORNER, 1.1 FEET NORTH OF A WITNESS POST, 4 POLES EAST OF
 CT0504'MILEPOST 401, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 CT0504'FOOT ABOVE THE GROUND.
 CT0504
 CT0504                          STATION RECOVERY (1983)
 CT0504
 CT0504'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CT0504'RECOVERED IN GOOD CONDITION.
 CT0504
 CT0504                          STATION RECOVERY (1994)
 CT0504
 CT0504'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0504'RECOVERED IN GOOD CONDITION.
 CT0504
 CT0504                          STATION RECOVERY (2001)
 CT0504
 CT0504'RECOVERY NOTE BY US POWER SQUADRON 2001 (JM)
 CT0504'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0450 ***********************************************************************
 BL0450  DESIGNATION -  87.4
 BL0450  PID         -  BL0450
 BL0450  STATE/COUNTY-  TX/LIBERTY
 BL0450  COUNTRY     -  US
 BL0450  USGS QUAD   -  ROMAYOR (2019)
 BL0450
 BL0450                         *CURRENT SURVEY CONTROL
 BL0450  ______________________________________________________________________
 BL0450* NAD 83(1986) POSITION- 30 27 32.     (N) 094 48 03.     (W)   SCALED
 BL0450* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0450  **This station is in an area of suspected vertical motion (see below).
 BL0450  ______________________________________________________________________
 BL0450  GEOID HEIGHT    -        -27.438 (meters)                     GEOID18
 BL0450
 BL0450.The horizontal coordinates were scaled from a map and have
 BL0450.an estimated accuracy of +/- 6 seconds.
 BL0450
 BL0450.** This station is in an area of suspected land subsidence, uplift, or
 BL0450.** crustal motion. NGS recommends this and all published orthometric
 BL0450.** heights in such areas be validated before use as vertical control.
 BL0450.** Click here to see a list and map of nearby stations with valid
 BL0450.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0450.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0450.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0450.** heights as vertical control as they are deemed unreliable.
 BL0450.**
 BL0450.** If an established orthometric height is unavailable in the survey control
 BL0450.** section, it should be considered suspect. To view suspect heights,
 BL0450.** (in the superseded section), select 'Include suspect heights in vertical
 BL0450.** motion areas' box from the datasheet retrieval page.
 BL0450
 BL0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0450.GEOID18 height accuracy estimate available here.
 BL0450
 BL0450.Click photographs - Photos may exist for this station.
 BL0450
 BL0450;                    North         East    Units  Estimated Accuracy
 BL0450;SPC TX C     - 3,101,030.    1,231,080.      MT  (+/- 180 meters Scaled)
 BL0450
 BL0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP271710(NAD 83)
 BL0450
 BL0450                          SUPERSEDED SURVEY CONTROL
 BL0450
 BL0450.No superseded survey control is available for this station.
 BL0450
 BL0450_MARKER: Z = SEE DESCRIPTION
 BL0450_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL0450_SP_SET: RAIL
 BL0450_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0450
 BL0450  HISTORY     - Date     Condition        Report By
 BL0450  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL0450  HISTORY     - 1941     GOOD             CGS
 BL0450
 BL0450                          STATION DESCRIPTION
 BL0450
 BL0450'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 BL0450'1.9 MI W FROM RYE.
 BL0450'1.9 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM RYE,
 BL0450'LIBERTY COUNTY, AND OPPOSITE MILEPOST 114.  THE TOP OF A VERTICAL
 BL0450'RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0822 ***********************************************************************
 DN0822  DESIGNATION -  876 GAINV
 DN0822  PID         -  DN0822
 DN0822  STATE/COUNTY-  TX/MONTAGUE
 DN0822  COUNTRY     -  US
 DN0822  USGS QUAD   -  STONEBURG (2019)
 DN0822
 DN0822                         *CURRENT SURVEY CONTROL
 DN0822  ______________________________________________________________________
 DN0822* NAD 83(1986) POSITION- 33 43 56.0    (N) 097 55 19.7    (W)   HD_HELD2
 DN0822* NAVD 88 ORTHO HEIGHT -   267.152 (meters)      876.48  (feet) POSTED
 DN0822  ______________________________________________________________________
 DN0822  GEOID HEIGHT    -        -26.812 (meters)                     GEOID18
 DN0822  DYNAMIC HEIGHT  -        266.86  (meters)      875.5   (feet) COMP
 DN0822  MODELED GRAVITY -    979,539.9   (mgal)                       NAVD 88
 DN0822
 DN0822  VERT ORDER      -  * POSTED, SEE BELOW
 DN0822
 DN0822.The horizontal coordinates were established by autonomous hand held GPS
 DN0822.observations and have an estimated accuracy of +/- 10 meters.
 DN0822
 DN0822.The orthometric height was determined by differential leveling
 DN0822.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DN0822
 DN0822.* This is a POSTED BENCH MARK height.
 DN0822
 DN0822.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0822.GEOID18 height accuracy estimate available here.
 DN0822
 DN0822.Click photographs - Photos may exist for this station.
 DN0822
 DN0822.The dynamic height is computed by dividing the NAVD 88
 DN0822.geopotential number by the normal gravity value computed on the
 DN0822.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0822.degrees latitude (g = 980.6199 gals.).
 DN0822
 DN0822.The modeled gravity was interpolated from observed gravity values.
 DN0822
 DN0822;                    North         East    Units  Estimated Accuracy
 DN0822;SPC TXNC     - 2,229,203.      653,549.      MT  (+/- 10 meters HH2 GPS)
 DN0822
 DN0822_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC9985132987(NAD 83)
 DN0822
 DN0822                          SUPERSEDED SURVEY CONTROL
 DN0822
 DN0822  NGVD 29 (??/??/92)  267.050  (m)          876.15   (f) ADJ UNCH    1 2
 DN0822
 DN0822.Superseded values are not recommended for survey control.
 DN0822
 DN0822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0822.See file dsdata.pdf to determine how the superseded data were derived.
 DN0822
 DN0822_MARKER: P = PIPE CAP
 DN0822_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0822_STAMPING: 876.081 GAINV 35
 DN0822_MARK LOGO: USGS
 DN0822_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0822
 DN0822  HISTORY     - Date     Condition        Report By
 DN0822  HISTORY     - 1914     MONUMENTED       USGS
 DN0822  HISTORY     - 1952     GOOD             CGS
 DN0822  HISTORY     - 1984     GOOD             NGS
 DN0822  HISTORY     - 1986     POOR             NGS
 DN0822
 DN0822                          STATION DESCRIPTION
 DN0822
 DN0822'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0822'6.8 MI S FROM RINGOLD.
 DN0822'6.8 MILES SOUTH ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 DN0822'FROM THE STATION AT RINGOLD, 89 FEET SOUTH OF MILEPOST 531, 40 FEET
 DN0822'WEST OF THE WEST RAIL, 7 FEET EAST OF A FENCE, 2 FEET NORTH OF A
 DN0822'WITNESS POST, RIVETED ON THE TOP OF AN IRON PIPE WHICH PROJECTS 1.8
 DN0822'FEET ABOVE THE GROUND.
 DN0822
 DN0822                          STATION RECOVERY (1984)
 DN0822
 DN0822'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0822'RECOVERED IN GOOD CONDITION.
 DN0822
 DN0822                          STATION RECOVERY (1986)
 DN0822
 DN0822'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0822'RECOVERED IN POOR CONDITION.  A NEW TO REACH FOLLOWS.  20.0 KM (12.4
 DN0822'MI) NORTHERLY ALONG U.S. HIGHWAY 81 FROM ITS JUNCTION WITH U.S.
 DN0822'HIGHWAY 287 IN BOWIE.  ADD--40.0 M (131.2 FT) SOUTHWEST OF THE
 DN0822'CENTERLINE OF THE HIGHWAY.  NOT LEVELED TO DURING THIS SURVEY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR3186 ***********************************************************************
 DR3186  DESIGNATION -  8767 A
 DR3186  PID         -  DR3186
 DR3186  STATE/COUNTY-  TX/MATAGORDA
 DR3186  COUNTRY     -  US
 DR3186  USGS QUAD   -  DECROS POINT (2019)
 DR3186
 DR3186                         *CURRENT SURVEY CONTROL
 DR3186  ______________________________________________________________________
 DR3186* NAD 83(2011) POSITION- 28 25 36.08248(N) 096 19 50.97646(W)   ADJUSTED
 DR3186* NAD 83(2011) ELLIP HT-   -24.681 (meters)        (08/15/19)   ADJUSTED
 DR3186* NAD 83(2011) EPOCH   -  2010.00
 DR3186* NAVD 88 ORTHO HEIGHT -     2.2   (meters)        7.    (feet) GPS OBS
 DR3186  ______________________________________________________________________
 DR3186  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DR3186  GEOID HEIGHT    -        -26.833 (meters)                     GEOID12B
 DR3186  GEOID HEIGHT    -        -26.792 (meters)                     GEOID18
 DR3186  NAD 83(2011) X  -   -618,978.145 (meters)                     COMP
 DR3186  NAD 83(2011) Y  - -5,579,111.592 (meters)                     COMP
 DR3186  NAD 83(2011) Z  -  3,018,162.402 (meters)                     COMP
 DR3186  LAPLACE CORR    -          1.42  (seconds)                    DEFLEC18
 DR3186
 DR3186  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3186  Standards:
 DR3186         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3186            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3186  -------------------------------------------------------------------
 DR3186  NETWORK    0.58   1.02           0.25   0.22   0.52     -0.00050118
 DR3186  -------------------------------------------------------------------
 DR3186  Click here for local accuracies and other accuracy information.
 DR3186
 DR3186.The horizontal coordinates were established by GPS observations
 DR3186.and adjusted by the National Geodetic Survey in August 2019.
 DR3186
 DR3186.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3186.been affixed to the stable North American tectonic plate. See 
 DR3186.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3186
 DR3186.The horizontal coordinates are valid at the epoch date displayed above
 DR3186.which is a decimal equivalence of Year/Month/Day.
 DR3186
 DR3186.The orthometric height was determined by GPS observations and a
 DR3186.high-resolution geoid model.
 DR3186
 DR3186.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3186.GEOID18 height accuracy estimate available here.
 DR3186
 DR3186.Click photographs - Photos may exist for this station.
 DR3186
 DR3186.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3186
 DR3186.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3186
 DR3186.The ellipsoidal height was determined by GPS observations
 DR3186.and is referenced to NAD 83.
 DR3186
 DR3186. The following values were computed from the NAD 83(2011) position.
 DR3186
 DR3186;                    North         East     Units Scale Factor Converg.
 DR3186;SPC TXSC     - 4,068,746.347   861,477.546   MT  0.99998784   +1 18 27.6
 DR3186;SPC TXSC     -13,348,878.64  2,826,364.25   sFT  0.99998784   +1 18 27.6
 DR3186;UTM  14      - 3,147,370.811   761,450.905   MT  1.00044371   +1 16 16.8
 DR3186
 DR3186!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3186!SPC TXSC     -   1.00000388  x   0.99998784  =   0.99999172
 DR3186!UTM  14      -   1.00000388  x   1.00044371  =   1.00044759
 DR3186
 DR3186_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS6145047370(NAD 83)
 DR3186
 DR3186                          SUPERSEDED SURVEY CONTROL
 DR3186
 DR3186.No superseded survey control is available for this station.
 DR3186
 DR3186_MARKER: DJ = TIDAL STATION DISK
 DR3186_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DR3186_STAMPING: 3767 A 2016
 DR3186_MARK LOGO: CBI
 DR3186_PROJECTION: PROJECTING 46 CENTIMETERS
 DR3186_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3186_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR3186_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3186+SATELLITE: SATELLITE OBSERVATIONS - 2016
 DR3186_ROD/PIPE-DEPTH: 10 meters
 DR3186
 DR3186  HISTORY     - Date     Condition        Report By
 DR3186  HISTORY     - 2016     MONUMENTED       NGS
 DR3186
 DR3186                          STATION DESCRIPTION
 DR3186
 DR3186'DESCRIBED BY NATIONAL GEODETIC SURVEY 2016 (DBP)
 DR3186'THE MARK IS ASSESSABLE ONLY BY BOAT AND LOCATED ON MATAGORDA ISLAND ON
 DR3186'THE SOUTH SIDE OF THE JETTY'S EXITING MATAGORDA BAY.
 DR3186'
 DR3186'THE MARK IS LOCATED BETWEEN A DIRT ROAD AND THE CHANNEL.
 DR3186'
 DR3186'THE MARK IS A DEEP ROD MARK IN A PVC PIPE WITH A ALUMINUM ACCESS COVER
 DR3186'AND CONCRETE KICK BLOCK AND 2 FT (0.6 M) WEST OF A SURVEY MARKER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9975 ***********************************************************************
 DO9975  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9975  DESIGNATION -  877 0341 C
 DO9975  PID         -  DO9975
 DO9975  STATE/COUNTY-  TX/ORANGE
 DO9975  COUNTRY     -  US
 DO9975  USGS QUAD   -  ORANGE (2019)
 DO9975
 DO9975                         *CURRENT SURVEY CONTROL
 DO9975  ______________________________________________________________________
 DO9975* NAD 83(2011) POSITION- 30 02 10.09205(N) 093 44 27.20502(W)   ADJUSTED
 DO9975* NAD 83(2011) ELLIP HT-   -23.358 (meters)        (03/04/14)   ADJUSTED
 DO9975* NAD 83(2011) EPOCH   -  2010.00
 DO9975* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9975  **This station is in an area of suspected vertical motion (see below).
 DO9975  ______________________________________________________________________
 DO9975  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9975  GEOID HEIGHT    -        -27.205 (meters)                     GEOID12A
 DO9975  GEOID HEIGHT    -        -27.197 (meters)                     GEOID18
 DO9975  NAD 83(2011) X  -   -360,556.128 (meters)                     COMP
 DO9975  NAD 83(2011) Y  - -5,514,457.707 (meters)                     COMP
 DO9975  NAD 83(2011) Z  -  3,173,830.580 (meters)                     COMP
 DO9975  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 DO9975
 DO9975  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9975  Standards:
 DO9975         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9975            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9975  -------------------------------------------------------------------
 DO9975  NETWORK    0.32   0.73           0.13   0.13   0.37      0.04545296
 DO9975  -------------------------------------------------------------------
 DO9975  Click here for local accuracies and other accuracy information.
 DO9975
 DO9975.The horizontal coordinates were established by GPS observations
 DO9975.and adjusted by the National Geodetic Survey in March 2014.
 DO9975
 DO9975.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9975.been affixed to the stable North American tectonic plate. See 
 DO9975.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9975
 DO9975.The horizontal coordinates are valid at the epoch date displayed above
 DO9975.which is a decimal equivalence of Year/Month/Day.
 DO9975
 DO9975.** This station is in an area of suspected land subsidence, uplift, or
 DO9975.** crustal motion. NGS recommends this and all published orthometric
 DO9975.** heights in such areas be validated before use as vertical control.
 DO9975.** Click here to see a list and map of nearby stations with valid
 DO9975.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9975.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9975.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9975.** heights as vertical control as they are deemed unreliable.
 DO9975.**
 DO9975.** If an established orthometric height is unavailable in the survey control
 DO9975.** section, it should be considered suspect. To view suspect heights,
 DO9975.** (in the superseded section), select 'Include suspect heights in vertical
 DO9975.** motion areas' box from the datasheet retrieval page.
 DO9975
 DO9975.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9975.GEOID18 height accuracy estimate available here.
 DO9975
 DO9975.Click photographs - Photos may exist for this station.
 DO9975
 DO9975.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9975
 DO9975.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9975
 DO9975.The ellipsoidal height was determined by GPS observations
 DO9975.and is referenced to NAD 83.
 DO9975
 DO9975. The following values were computed from the NAD 83(2011) position.
 DO9975
 DO9975;                    North         East     Units Scale Factor Converg.
 DO9975;SPC TX C     - 3,059,795.093 1,335,491.881   MT  1.00002247   +3 23 43.8
 DO9975;SPC TX C     -10,038,677.73  4,381,526.28   sFT  1.00002247   +3 23 43.8
 DO9975;UTM  15      - 3,323,020.783   428,567.750   MT  0.99966295   -0 22 15.1
 DO9975
 DO9975!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9975!SPC TX C     -   1.00000367  x   1.00002247  =   1.00002614
 DO9975!UTM  15      -   1.00000367  x   0.99966295  =   0.99966662
 DO9975
 DO9975_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP2856723020(NAD 83)
 DO9975
 DO9975                          SUPERSEDED SURVEY CONTROL
 DO9975
 DO9975.No superseded survey control is available for this station.
 DO9975
 DO9975_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 DO9975_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO9975_SP_SET: LARGE CONCRETE FOUNDATION
 DO9975_STAMPING: 0341 C 2012
 DO9975_MARK LOGO: CBI
 DO9975_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9975_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9975_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9975+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2012
 DO9975
 DO9975  HISTORY     - Date     Condition        Report By
 DO9975  HISTORY     - 20120516 MONUMENTED       CBI
 DO9975
 DO9975                          STATION DESCRIPTION
 DO9975
 DO9975'DESCRIBED BY BLUCHER INST 2012
 DO9975'TO REACH THE STATION FROM THE INTERSECTION TEXAS HIGHWAY 87 AND FARM
 DO9975'TO MARKET ROAD 1006 (FM 1006)NORTHEAST OF BRIDGE CITY, PROCEED EAST ON
 DO9975'FM 1006 APPROXIMATELY 2.77 MI (4.5 KM) TO A GRAVEL ROAD ON THE RIGHT
 DO9975'(SOUTH-SOUTHEAST) SIDE OF FM 1006.  DRIVE SOUTH-SOUTHEAST ALONG THE
 DO9975'GRAVEL ROAD FOR 0.1 MI (0.2 KM) ENTERING THROUGH A CHAIN LINK FENCE
 DO9975'GATE AND CONTINUING, AT 1.2 MI (1.9 KM) BEARING RIGHT AT A Y
 DO9975'INTERSECTION AND CONTINUING TO AN ELECTRIC SUBSTATION, AT 1.3 MI (2.1
 DO9975'KM) TURNING LEFT ONTO A DIRT A ROAD AND ENTERING THROUGH A GATE AND
 DO9975'CONTINUING ALONG SAID DIRT ROAD, IN ALL, 1.9 MI (3.1 KM) TO THE END OF
 DO9975'SAID DIRT ROAD.
 DO9975'
 DO9975'THE MARK IS LOCATED ON A APPROXIMATELY 19.2 M (63.0 FT) DIAMETER ROUND
 DO9975'CONCRETE FOUNDATION SLAB, SOUTH-SOUTHWEST OF AN EARTHEN BERM, 9.2 M
 DO9975'(30.2 FT) NORTHEAST FROM THE CENTER OF THE SLAB AND 0.9 M (3.0 FT)
 DO9975'FROM THE NORTHEAST EDGE OF THE SLAB.
 DO9975'
 DO9975'THE MARK IS A BRASS DISK SET IN THE SURFACE OF THE CONCRETE SLAB
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN8102 ***********************************************************************
 DN8102  HT_MOD      -  This is a Height Modernization Survey Station.
 DN8102  DESIGNATION -  877 0475 C
 DN8102  PID         -  DN8102
 DN8102  STATE/COUNTY-  TX/JEFFERSON
 DN8102  COUNTRY     -  US
 DN8102  USGS QUAD   -  PORT ARTHUR SOUTH (2019)
 DN8102
 DN8102                         *CURRENT SURVEY CONTROL
 DN8102  ______________________________________________________________________
 DN8102* NAD 83(2011) POSITION- 29 52 03.12626(N) 093 55 48.53112(W)   ADJUSTED
 DN8102* NAD 83(2011) ELLIP HT-   -24.542 (meters)        (06/11/13)   ADJUSTED
 DN8102* NAD 83(2011) EPOCH   -  2010.00
 DN8102* NAVD 88 ORTHO HEIGHT -     2.56  (meters)        8.4   (feet) GPS OBS
 DN8102  **This station is in an area of suspected vertical motion (see below).
 DN8102  ______________________________________________________________________
 DN8102  GEOID HEIGHT    -        -27.108 (meters)                     GEOID18
 DN8102  NAD 83(2011) X  -   -379,408.770 (meters)                     COMP
 DN8102  NAD 83(2011) Y  - -5,522,544.917 (meters)                     COMP
 DN8102  NAD 83(2011) Z  -  3,157,636.396 (meters)                     COMP
 DN8102  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 DN8102
 DN8102  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN8102  Standards:
 DN8102         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN8102            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN8102  -------------------------------------------------------------------
 DN8102  NETWORK    0.26   0.59           0.11   0.10   0.30     -0.01363879
 DN8102  -------------------------------------------------------------------
 DN8102  Click here for local accuracies and other accuracy information.
 DN8102
 DN8102.The horizontal coordinates were established by GPS observations
 DN8102.and adjusted by the National Geodetic Survey in August 2019.
 DN8102
 DN8102.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN8102.been affixed to the stable North American tectonic plate. See 
 DN8102.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN8102
 DN8102.The horizontal coordinates are valid at the epoch date displayed above
 DN8102.which is a decimal equivalence of Year/Month/Day.
 DN8102
 DN8102.** This station is in an area of suspected land subsidence, uplift, or
 DN8102.** crustal motion. NGS recommends this and all published orthometric
 DN8102.** heights in such areas be validated before use as vertical control.
 DN8102.** Click here to see a list and map of nearby stations with valid
 DN8102.** orthometric heights. Note: While datasheets are updated in real-time,
 DN8102.** updates to archived datasheets and the SE TX Valid OH map occur
 DN8102.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DN8102.** heights as vertical control as they are deemed unreliable.
 DN8102.**
 DN8102.** If an established orthometric height is unavailable in the survey control
 DN8102.** section, it should be considered suspect. To view suspect heights,
 DN8102.** (in the superseded section), select 'Include suspect heights in vertical
 DN8102.** motion areas' box from the datasheet retrieval page.
 DN8102
 DN8102.The orthometric height was determined by GPS observations and a
 DN8102.high-resolution geoid model using precise GPS observation and
 DN8102.processing techniques.
 DN8102
 DN8102.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN8102.GEOID18 height accuracy estimate available here.
 DN8102
 DN8102.Click photographs - Photos may exist for this station.
 DN8102
 DN8102.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN8102
 DN8102.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN8102
 DN8102.The ellipsoidal height was determined by GPS observations
 DN8102.and is referenced to NAD 83.
 DN8102
 DN8102. The following values were computed from the NAD 83(2011) position.
 DN8102
 DN8102;                    North         East     Units Scale Factor Converg.
 DN8102;SPC TXSC     - 4,236,060.553 1,089,620.288   MT  0.99990632   +2 29 01.6
 DN8102;SPC TXSC     -13,897,808.66  3,574,862.56   sFT  0.99990632   +2 29 01.6
 DN8102;UTM  15      - 3,304,470.456   410,168.515   MT  0.99969956   -0 27 47.7
 DN8102
 DN8102!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN8102!SPC TXSC     -   1.00000385  x   0.99990632  =   0.99991017
 DN8102!UTM  15      -   1.00000385  x   0.99969956  =   0.99970341
 DN8102
 DN8102_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP1016804470(NAD 83)
 DN8102
 DN8102                          SUPERSEDED SURVEY CONTROL
 DN8102
 DN8102  NAD 83(2011)-  29 52 03.12627(N)    093 55 48.53113(W) AD(2010.00) 0
 DN8102  NAD 83(2007)-  29 52 03.12620(N)    093 55 48.53164(W) AD(2002.00) B
 DN8102  ELLIP H (04/24/12)  -24.549  (m)                       GP(2002.00) 2 1
 DN8102  NAVD 88 (08/28/19)    2.5    (m)  UNKNOWN  model used  GPS OBS        
 DN8102  NAVD 88 (08/15/19)    2.5    (m)  GEOID12B model used  GPS OBS        
 DN8102  NAVD 88 (04/24/12)    2.66   (m)  GEOID09  model used  GPS OBS        
 DN8102
 DN8102.Superseded values are not recommended for survey control.
 DN8102
 DN8102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN8102.See file dsdata.pdf to determine how the superseded data were derived.
 DN8102
 DN8102_MARKER: DJ = TIDAL STATION DISK
 DN8102_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DN8102_STAMPING: LUB 0475 C 1996
 DN8102_MARK LOGO: CBI
 DN8102_PROJECTION: RECESSED 10 CENTIMETERS
 DN8102_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN8102_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN8102_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN8102+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2021
 DN8102_ROD/PIPE-DEPTH: 16.8 meters
 DN8102
 DN8102  HISTORY     - Date     Condition        Report By
 DN8102  HISTORY     - 19960101 MONUMENTED       LUB
 DN8102  HISTORY     - 20150101 GOOD             CBI
 DN8102  HISTORY     - 20170207 GOOD             CBI
 DN8102  HISTORY     - 20180403 GOOD             NGS
 DN8102  HISTORY     - 20210922 GOOD             CBI
 DN8102
 DN8102                          STATION DESCRIPTION
 DN8102
 DN8102'DESCRIBED BY LAMAR UNIVERSITY LAMAR 1996
 DN8102'THE BENCH MARK IS LOCATED NEAR THE SOUTHEAST SIDE OF PORT ARTHUR, ON
 DN8102'THE NORTHWEST SIDE OF PLEASURE ISLAND AT THE US ARMY CORPS OF
 DN8102'ENGINEERS FACILITY.  THE BENCH MARK LOCATED ON THE SOUTHWEST SIDE OF
 DN8102'COE PROPERTY NEAR THE BULKHEAD AT THE WATERS EDGE, SOUTHWEST OF THE
 DN8102'MAIN OFFICE AND ON THE WEST SIDE OF ENTRANCE ROAD.  OWNERSHIP--US ARMY
 DN8102'CORPS OF ENGINEERS, GALVESTON DISTRICT, 201 PLEASURE PIER BOULEVARD,
 DN8102'PORT ARTHUR, TX 77640.
 DN8102'
 DN8102'NOTE--CONTACT PROJECT ENGINEER WITH INTENTIONS FOR ACCESS.
 DN8102'
 DN8102'TO REACH THE BENCH MARK FROM THE JUNCTION OF STATE HIGHWAYS 82 AND 87
 DN8102'NEAR THE SOUTH EDGE OF PORT ARTHUR, GO SOUTHEAST FOR 3.46 KM (2.2 MI)
 DN8102'ALONG HIGHWAY 82 CROSSING THE MARTIN LUTHER KING BRIDGE OVER THE
 DN8102'SABINE RIVER TO A T-JUNCTION IN THE (T B ELLISON PKWY).  TURN RIGHT,
 DN8102'NORTHEAST, FOR 2.89 KM (1.8 MI) PASSING BACK UNDER THE BRIDGE AND
 DN8102'ALONG THE PARKWAY TO THE INTERSECTION OF (PLEASURE PIER BLVD).  TURN
 DN8102'LEFT, NORTHWEST, 0.08 KM (0.0 MI) TO THE CORPS OF ENGINEERS ENTRANCE
 DN8102'ROAD AND GATE ON THE LEFT.  TURN LEFT, LEFT, SOUTHWEST, 0.16 KM (0.1
 DN8102'MI) PAST THE OFFICE ON THE LEFT OF THE END OF ENTRANCE ROAD TO THE
 DN8102'BENCH MARK ON THE RIGHT.  THE BENCH MARK IS 25.8 M (84.6 FT) NORTH OF
 DN8102'THE NORTH CORNER OF A METAL BUILDING WITH ONE GARAGE DOOR, 18.25 M
 DN8102'(59.9 FT) WEST-SOUTHWEST OF THE SOUTHWEST CORNER OF A FIVE DOOR YELLOW
 DN8102'BRICK GARAGE, 12.45 M (40.8 FT) NORTHWEST OF A SIDEWALK, 0.8 M (2.6
 DN8102'FT) SOUTHEAST OF A CURB AND THE BENCH MARK IS ABOUT 0.1 M (0.3 FT)
 DN8102'ABOVE THE ROAD LEVEL AND FLUSH WITH THE GROUND SURFACE.  NOTE--THE
 DN8102'DATUM POINT IS THE TOP CENTER OF A BRASS SURVEY DISK RECESSED ABOUT 10
 DN8102'CM (4 INCHES) BELOW THE GROUND SURFACE AND CRIMPED TO THE TOP OF A
 DN8102'STAINLESS STEEL ROD DRIVEN TO A DEPTH OF 55 FT (16.8 M) ENCASED IN A
 DN8102'6-INCH (15 CM) PVC PIPE SURROUNDED BY CONCRETE.
 DN8102
 DN8102                          STATION RECOVERY (2015)
 DN8102
 DN8102'RECOVERY NOTE BY BLUCHER INST 2015 (MRA)
 DN8102'RECOVERED AS DESCRIBED
 DN8102
 DN8102                          STATION RECOVERY (2017)
 DN8102
 DN8102'RECOVERY NOTE BY BLUCHER INST 2017 (DBP)
 DN8102'RECOVERED AS DESCRIBED.
 DN8102
 DN8102                          STATION RECOVERY (2018)
 DN8102
 DN8102'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 DN8102'RECOVERED IN GOOD CONDITION.
 DN8102
 DN8102                          STATION RECOVERY (2021)
 DN8102
 DN8102'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 DN8102'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9976 ***********************************************************************
 DO9976  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9976  DESIGNATION -  877 0520 C
 DO9976  PID         -  DO9976
 DO9976  STATE/COUNTY-  TX/JEFFERSON
 DO9976  COUNTRY     -  US
 DO9976  USGS QUAD   -  PORT ARTHUR NORTH (2019)
 DO9976
 DO9976                         *CURRENT SURVEY CONTROL
 DO9976  ______________________________________________________________________
 DO9976* NAD 83(2011) POSITION- 29 58 48.23138(N) 093 52 57.41910(W)   ADJUSTED
 DO9976* NAD 83(2011) ELLIP HT-   -25.883 (meters)        (03/04/14)   ADJUSTED
 DO9976* NAD 83(2011) EPOCH   -  2010.00
 DO9976* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9976  **This station is in an area of suspected vertical motion (see below).
 DO9976  ______________________________________________________________________
 DO9976  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9976  GEOID HEIGHT    -        -27.184 (meters)                     GEOID12A
 DO9976  GEOID HEIGHT    -        -27.202 (meters)                     GEOID18
 DO9976  NAD 83(2011) X  -   -374,405.851 (meters)                     COMP
 DO9976  NAD 83(2011) Y  - -5,516,648.289 (meters)                     COMP
 DO9976  NAD 83(2011) Z  -  3,168,446.762 (meters)                     COMP
 DO9976  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 DO9976
 DO9976  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9976  Standards:
 DO9976         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9976            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9976  -------------------------------------------------------------------
 DO9976  NETWORK    0.38   0.96           0.17   0.14   0.49      0.13199316
 DO9976  -------------------------------------------------------------------
 DO9976  Click here for local accuracies and other accuracy information.
 DO9976
 DO9976.The horizontal coordinates were established by GPS observations
 DO9976.and adjusted by the National Geodetic Survey in March 2014.
 DO9976
 DO9976.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9976.been affixed to the stable North American tectonic plate. See 
 DO9976.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9976
 DO9976.The horizontal coordinates are valid at the epoch date displayed above
 DO9976.which is a decimal equivalence of Year/Month/Day.
 DO9976
 DO9976.** This station is in an area of suspected land subsidence, uplift, or
 DO9976.** crustal motion. NGS recommends this and all published orthometric
 DO9976.** heights in such areas be validated before use as vertical control.
 DO9976.** Click here to see a list and map of nearby stations with valid
 DO9976.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9976.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9976.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9976.** heights as vertical control as they are deemed unreliable.
 DO9976.**
 DO9976.** If an established orthometric height is unavailable in the survey control
 DO9976.** section, it should be considered suspect. To view suspect heights,
 DO9976.** (in the superseded section), select 'Include suspect heights in vertical
 DO9976.** motion areas' box from the datasheet retrieval page.
 DO9976
 DO9976.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9976.GEOID18 height accuracy estimate available here.
 DO9976
 DO9976.Click photographs - Photos may exist for this station.
 DO9976
 DO9976.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9976
 DO9976.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9976
 DO9976.The ellipsoidal height was determined by GPS observations
 DO9976.and is referenced to NAD 83.
 DO9976
 DO9976. The following values were computed from the NAD 83(2011) position.
 DO9976
 DO9976;                    North         East     Units Scale Factor Converg.
 DO9976;SPC TXSC     - 4,248,721.482 1,093,662.082   MT  0.99992646   +2 30 25.5
 DO9976;SPC TXSC     -13,939,347.06  3,588,123.01   sFT  0.99992646   +2 30 25.5
 DO9976;UTM  15      - 3,316,904.040   414,854.981   MT  0.99968944   -0 26 27.8
 DO9976
 DO9976!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9976!SPC TXSC     -   1.00000406  x   0.99992646  =   0.99993052
 DO9976!UTM  15      -   1.00000406  x   0.99968944  =   0.99969350
 DO9976
 DO9976_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP1485416904(NAD 83)
 DO9976
 DO9976                          SUPERSEDED SURVEY CONTROL
 DO9976
 DO9976.No superseded survey control is available for this station.
 DO9976
 DO9976_MARKER: F = FLANGE-ENCASED ROD
 DO9976_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DO9976_STAMPING: LUB 0520 C 1992
 DO9976_MARK LOGO: LUB
 DO9976_PROJECTION: FLUSH
 DO9976_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9976_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9976_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DO9976+SATELLITE: SATELLITE OBSERVATIONS - April 04, 2018
 DO9976_ROD/PIPE-DEPTH: 16.8 meters
 DO9976_SLEEVE-DEPTH  : 0.6 meters
 DO9976
 DO9976  HISTORY     - Date     Condition        Report By
 DO9976  HISTORY     - 19920606 MONUMENTED       CBI
 DO9976  HISTORY     - 20180404 GOOD             NGS
 DO9976
 DO9976                          STATION DESCRIPTION
 DO9976
 DO9976'DESCRIBED BY BLUCHER INST 1992
 DO9976'TO REACH THE TIDE STATION FROM THE INTERSECTION OF ATLANTIC STREET AND
 DO9976'32ND STREET IN THE CITY OF GROVES, TEXAS ENTER THE TOTAL PLANT (STOP A
 DO9976'GUARD STATION) AT THE NORTHEAST SIDE OF THE INTERSECTION AND GO TO
 DO9976'THEIR LOADING DOCKS ON THE NECHES RIVER.
 DO9976'
 DO9976'THE BENCH MARK IS LOCATED WEST ABOUT 85.3 M (279.9 FT) FROM BENCH MARK
 DO9976'LUB 0520 B AND 0.3 M (1.0 FT) FROM A UTILITY POLE AT A BEND IN THE
 DO9976'ROAD.
 DO9976'
 DO9976'THE MARK IS A BRASS DISK CRIMPED ONTO A STAINLESS STEEL ROD DRIVEN
 DO9976'16.8 M (55.1 FT) TO REFUSAL AND IS ENCASED IN A 6-INCH (15 CM) PVC
 DO9976'PIPE WITH CONCRETE KICK BLOCK SET FLUSH WITH THE GROUND.
 DO9976
 DO9976                          STATION RECOVERY (2018)
 DO9976
 DO9976'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 DO9976'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR3188 ***********************************************************************
 DR3188  DESIGNATION -  877 0520 E
 DR3188  PID         -  DR3188
 DR3188  STATE/COUNTY-  TX/JEFFERSON
 DR3188  COUNTRY     -  US
 DR3188  USGS QUAD   -  PORT ARTHUR NORTH (2019)
 DR3188
 DR3188                         *CURRENT SURVEY CONTROL
 DR3188  ______________________________________________________________________
 DR3188* NAD 83(2011) POSITION- 29 58 42.78447(N) 093 52 59.18212(W)   ADJUSTED
 DR3188* NAD 83(2011) ELLIP HT-   -26.495 (meters)        (08/15/19)   ADJUSTED
 DR3188* NAD 83(2011) EPOCH   -  2010.00
 DR3188* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DR3188  **This station is in an area of suspected vertical motion (see below).
 DR3188  ______________________________________________________________________
 DR3188  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DR3188  GEOID HEIGHT    -        -27.183 (meters)                     GEOID12B
 DR3188  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 DR3188  NAD 83(2011) X  -   -374,458.643 (meters)                     COMP
 DR3188  NAD 83(2011) Y  - -5,516,728.176 (meters)                     COMP
 DR3188  NAD 83(2011) Z  -  3,168,301.174 (meters)                     COMP
 DR3188  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 DR3188
 DR3188  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3188  Standards:
 DR3188         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3188            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3188  -------------------------------------------------------------------
 DR3188  NETWORK    0.59   0.98           0.25   0.23   0.50      0.05683377
 DR3188  -------------------------------------------------------------------
 DR3188  Click here for local accuracies and other accuracy information.
 DR3188
 DR3188.The horizontal coordinates were established by GPS observations
 DR3188.and adjusted by the National Geodetic Survey in August 2019.
 DR3188
 DR3188.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3188.been affixed to the stable North American tectonic plate. See 
 DR3188.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3188
 DR3188.The horizontal coordinates are valid at the epoch date displayed above
 DR3188.which is a decimal equivalence of Year/Month/Day.
 DR3188
 DR3188.** This station is in an area of suspected land subsidence, uplift, or
 DR3188.** crustal motion. NGS recommends this and all published orthometric
 DR3188.** heights in such areas be validated before use as vertical control.
 DR3188.** Click here to see a list and map of nearby stations with valid
 DR3188.** orthometric heights. Note: While datasheets are updated in real-time,
 DR3188.** updates to archived datasheets and the SE TX Valid OH map occur
 DR3188.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DR3188.** heights as vertical control as they are deemed unreliable.
 DR3188.**
 DR3188.** If an established orthometric height is unavailable in the survey control
 DR3188.** section, it should be considered suspect. To view suspect heights,
 DR3188.** (in the superseded section), select 'Include suspect heights in vertical
 DR3188.** motion areas' box from the datasheet retrieval page.
 DR3188
 DR3188.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3188.GEOID18 height accuracy estimate available here.
 DR3188
 DR3188.Click photographs - Photos may exist for this station.
 DR3188
 DR3188.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3188
 DR3188.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3188
 DR3188.The ellipsoidal height was determined by GPS observations
 DR3188.and is referenced to NAD 83.
 DR3188
 DR3188. The following values were computed from the NAD 83(2011) position.
 DR3188
 DR3188;                    North         East     Units Scale Factor Converg.
 DR3188;SPC TXSC     - 4,248,551.866 1,093,622.205   MT  0.99992616   +2 30 24.6
 DR3188;SPC TXSC     -13,938,790.58  3,587,992.18   sFT  0.99992616   +2 30 24.6
 DR3188;UTM  15      - 3,316,736.738   414,806.444   MT  0.99968954   -0 26 28.7
 DR3188
 DR3188!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3188!SPC TXSC     -   1.00000416  x   0.99992616  =   0.99993032
 DR3188!UTM  15      -   1.00000416  x   0.99968954  =   0.99969370
 DR3188
 DR3188_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP1480616736(NAD 83)
 DR3188
 DR3188                          SUPERSEDED SURVEY CONTROL
 DR3188
 DR3188.No superseded survey control is available for this station.
 DR3188
 DR3188_MARKER: F = FLANGE-ENCASED ROD
 DR3188_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DR3188_STAMPING: LUB 5240E 1992
 DR3188_MARK LOGO: LUB
 DR3188_PROJECTION: FLUSH
 DR3188_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3188_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR3188_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3188+SATELLITE: SATELLITE OBSERVATIONS - 1992
 DR3188_ROD/PIPE-DEPTH: 16 meters
 DR3188
 DR3188  HISTORY     - Date     Condition        Report By
 DR3188  HISTORY     - 1992     MONUMENTED       NGS
 DR3188
 DR3188                          STATION DESCRIPTION
 DR3188
 DR3188'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 DR3188'TO REACH FROM THE INTERSECTION OF ATLANTIC AND 32ND STREET IN GROVES,
 DR3188'ENTER THE TOTAL PLANT AT THE NORTHEAST SIDE OF THE INTERSECTION AND
 DR3188'PROCEED TO THE LOADING DOCKS ON THE NECHES RIVER.  THE MARK IS ONE OF
 DR3188'5 AT THE SITE ASSOCIATED WITH THE RAINBOW BRIDGE TIDE STATION.
 DR3188'
 DR3188'IT IS 60 M (196.9 FT) SOUTH-SOUTHWEST FROM BENCH MARK LUB 0520 D AND
 DR3188'0.3 M (1.0 FT) FROM A UTILITY POLE BESIDE THE ROAD.
 DR3188'
 DR3188'IT IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD ENCASED IN A 6
 DR3188'INCH (15 CM) PVC PIPE WITH A CONCRETE KICK BLOCK SET FLUSH WITH THE
 DR3188'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9977 ***********************************************************************
 DO9977  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9977  DESIGNATION -  877 0521 B
 DO9977  PID         -  DO9977
 DO9977  STATE/COUNTY-  TX/JEFFERSON
 DO9977  COUNTRY     -  US
 DO9977  USGS QUAD   -  BIG HILL BAYOU (2019)
 DO9977
 DO9977                         *CURRENT SURVEY CONTROL
 DO9977  ______________________________________________________________________
 DO9977* NAD 83(2011) POSITION- 29 47 32.60977(N) 094 00 34.90215(W)   ADJUSTED
 DO9977* NAD 83(2011) ELLIP HT-   -26.249 (meters)        (03/04/14)   ADJUSTED
 DO9977* NAD 83(2011) EPOCH   -  2010.00
 DO9977* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9977  **This station is in an area of suspected vertical motion (see below).
 DO9977  ______________________________________________________________________
 DO9977  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9977  GEOID HEIGHT    -        -27.038 (meters)                     GEOID12A
 DO9977  GEOID HEIGHT    -        -27.059 (meters)                     GEOID18
 DO9977  NAD 83(2011) X  -   -387,365.338 (meters)                     COMP
 DO9977  NAD 83(2011) Y  - -5,526,144.585 (meters)                     COMP
 DO9977  NAD 83(2011) Z  -  3,150,409.584 (meters)                     COMP
 DO9977  LAPLACE CORR    -          0.64  (seconds)                    DEFLEC18
 DO9977
 DO9977  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9977  Standards:
 DO9977         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9977            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9977  -------------------------------------------------------------------
 DO9977  NETWORK    0.39   0.92           0.17   0.15   0.47      0.06818896
 DO9977  -------------------------------------------------------------------
 DO9977  Click here for local accuracies and other accuracy information.
 DO9977
 DO9977.The horizontal coordinates were established by GPS observations
 DO9977.and adjusted by the National Geodetic Survey in March 2014.
 DO9977
 DO9977.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9977.been affixed to the stable North American tectonic plate. See 
 DO9977.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9977
 DO9977.The horizontal coordinates are valid at the epoch date displayed above
 DO9977.which is a decimal equivalence of Year/Month/Day.
 DO9977
 DO9977.** This station is in an area of suspected land subsidence, uplift, or
 DO9977.** crustal motion. NGS recommends this and all published orthometric
 DO9977.** heights in such areas be validated before use as vertical control.
 DO9977.** Click here to see a list and map of nearby stations with valid
 DO9977.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9977.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9977.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9977.** heights as vertical control as they are deemed unreliable.
 DO9977.**
 DO9977.** If an established orthometric height is unavailable in the survey control
 DO9977.** section, it should be considered suspect. To view suspect heights,
 DO9977.** (in the superseded section), select 'Include suspect heights in vertical
 DO9977.** motion areas' box from the datasheet retrieval page.
 DO9977
 DO9977.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9977.GEOID18 height accuracy estimate available here.
 DO9977
 DO9977.Click photographs - Photos may exist for this station.
 DO9977
 DO9977.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9977
 DO9977.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9977
 DO9977.The ellipsoidal height was determined by GPS observations
 DO9977.and is referenced to NAD 83.
 DO9977
 DO9977. The following values were computed from the NAD 83(2011) position.
 DO9977
 DO9977;                    North         East     Units Scale Factor Converg.
 DO9977;SPC TXSC     - 4,227,408.922 1,082,297.981   MT  0.99989501   +2 26 41.3
 DO9977;SPC TXSC     -13,869,424.10  3,550,839.29   sFT  0.99989501   +2 26 41.3
 DO9977;UTM  15      - 3,296,208.283   402,412.613   MT  0.99971750   -0 30 06.2
 DO9977
 DO9977!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9977!SPC TXSC     -   1.00000412  x   0.99989501  =   0.99989913
 DO9977!UTM  15      -   1.00000412  x   0.99971750  =   0.99972162
 DO9977
 DO9977_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN0241296208(NAD 83)
 DO9977
 DO9977                          SUPERSEDED SURVEY CONTROL
 DO9977
 DO9977.No superseded survey control is available for this station.
 DO9977
 DO9977_MARKER: F = FLANGE-ENCASED ROD
 DO9977_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DO9977_STAMPING: 0521 B 2012
 DO9977_MARK LOGO: CBI
 DO9977_PROJECTION: FLUSH
 DO9977_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9977_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9977_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9977+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2012
 DO9977_ROD/PIPE-DEPTH: 18.3 meters
 DO9977_SLEEVE-DEPTH  : 0.5 meters
 DO9977
 DO9977  HISTORY     - Date     Condition        Report By
 DO9977  HISTORY     - 20120724 MONUMENTED       CBI
 DO9977
 DO9977                          STATION DESCRIPTION
 DO9977
 DO9977'DESCRIBED BY BLUCHER INST 2012
 DO9977'TO REACH THE STATION FROM PORT ARTHUR, TEXAS, LAUNCH BOAT AT THE RAMP,
 DO9977'UNDER THE NORTH WEST SIDE OF THE STATE HIGHWAY 87 BRIDGE WHERE IT
 DO9977'CROSSES THE INTRACOASTAL WATERWAY (ICWW) BRIDGE IN PORT ARTHUR, TEXAS.
 DO9977'HEAD SOUTH ALONG THE ICWW 3 MI (4.8 KM) TO A THE SALT WATER DAM ON THE
 DO9977'SOUTH SIDE OF THE ICWW.
 DO9977'
 DO9977'THE MARK IS 45.72 M (150.0 FT) SOUTH OF WEST END OF DAM AND 25.60 M
 DO9977'(84.0 FT) SOUTH-SOUTHEAST OF LARGE TREE MOTT.  THE MARK IS LOCATED 0.5
 DO9977'M (1.6 FT) SOUTHWEST OF A ORANGE FIBERGLASS WITNESS POST.
 DO9977'
 DO9977'THE MARK IS A STAINLESS STEEL ROD DRIVEN 18.3 M (60.0 FT) TO REFUSAL
 DO9977'AND SURROUNDED BY A 6 INCH (15 CM) PVC PIPE WITH CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9978 ***********************************************************************
 DO9978  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9978  DESIGNATION -  877 0539 C
 DO9978  PID         -  DO9978
 DO9978  STATE/COUNTY-  TX/JEFFERSON
 DO9978  COUNTRY     -  US
 DO9978  USGS QUAD   -  PORT ARTHUR SOUTH (2019)
 DO9978
 DO9978                         *CURRENT SURVEY CONTROL
 DO9978  ______________________________________________________________________
 DO9978* NAD 83(2011) POSITION- 29 45 51.10193(N) 093 54 00.67610(W)   ADJUSTED
 DO9978* NAD 83(2011) ELLIP HT-   -24.301 (meters)        (03/04/14)   ADJUSTED
 DO9978* NAD 83(2011) EPOCH   -  2010.00
 DO9978* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9978  **This station is in an area of suspected vertical motion (see below).
 DO9978  ______________________________________________________________________
 DO9978  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9978  GEOID HEIGHT    -        -26.958 (meters)                     GEOID12A
 DO9978  GEOID HEIGHT    -        -26.957 (meters)                     GEOID18
 DO9978  NAD 83(2011) X  -   -376,908.427 (meters)                     COMP
 DO9978  NAD 83(2011) Y  - -5,528,425.228 (meters)                     COMP
 DO9978  NAD 83(2011) Z  -  3,147,697.721 (meters)                     COMP
 DO9978  LAPLACE CORR    -          0.79  (seconds)                    DEFLEC18
 DO9978
 DO9978  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9978  Standards:
 DO9978         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9978            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9978  -------------------------------------------------------------------
 DO9978  NETWORK    0.35   0.80           0.15   0.14   0.41     -0.00837602
 DO9978  -------------------------------------------------------------------
 DO9978  Click here for local accuracies and other accuracy information.
 DO9978
 DO9978.The horizontal coordinates were established by GPS observations
 DO9978.and adjusted by the National Geodetic Survey in March 2014.
 DO9978
 DO9978.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9978.been affixed to the stable North American tectonic plate. See 
 DO9978.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9978
 DO9978.The horizontal coordinates are valid at the epoch date displayed above
 DO9978.which is a decimal equivalence of Year/Month/Day.
 DO9978
 DO9978.** This station is in an area of suspected land subsidence, uplift, or
 DO9978.** crustal motion. NGS recommends this and all published orthometric
 DO9978.** heights in such areas be validated before use as vertical control.
 DO9978.** Click here to see a list and map of nearby stations with valid
 DO9978.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9978.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9978.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9978.** heights as vertical control as they are deemed unreliable.
 DO9978.**
 DO9978.** If an established orthometric height is unavailable in the survey control
 DO9978.** section, it should be considered suspect. To view suspect heights,
 DO9978.** (in the superseded section), select 'Include suspect heights in vertical
 DO9978.** motion areas' box from the datasheet retrieval page.
 DO9978
 DO9978.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9978.GEOID18 height accuracy estimate available here.
 DO9978
 DO9978.Click photographs - Photos may exist for this station.
 DO9978
 DO9978.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9978
 DO9978.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9978
 DO9978.The ellipsoidal height was determined by GPS observations
 DO9978.and is referenced to NAD 83.
 DO9978
 DO9978. The following values were computed from the NAD 83(2011) position.
 DO9978
 DO9978;                    North         East     Units Scale Factor Converg.
 DO9978;SPC TXSC     - 4,224,743.220 1,093,011.126   MT  0.99989122   +2 29 54.5
 DO9978;SPC TXSC     -13,860,678.38  3,585,987.34   sFT  0.99989122   +2 29 54.5
 DO9978;UTM  15      - 3,292,996.119   412,972.616   MT  0.99969345   -0 26 48.9
 DO9978
 DO9978!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9978!SPC TXSC     -   1.00000382  x   0.99989122  =   0.99989504
 DO9978!UTM  15      -   1.00000382  x   0.99969345  =   0.99969727
 DO9978
 DO9978_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN1297292996(NAD 83)
 DO9978
 DO9978                          SUPERSEDED SURVEY CONTROL
 DO9978
 DO9978.No superseded survey control is available for this station.
 DO9978
 DO9978_MARKER: F = FLANGE-ENCASED ROD
 DO9978_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DO9978_STAMPING: LUB 0539 C 1993
 DO9978_MARK LOGO: LUB
 DO9978_PROJECTION: FLUSH
 DO9978_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9978_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9978_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9978+SATELLITE: SATELLITE OBSERVATIONS - April 06, 2018
 DO9978_ROD/PIPE-DEPTH: 16.8 meters
 DO9978_SLEEVE-DEPTH  : 0.6 meters
 DO9978
 DO9978  HISTORY     - Date     Condition        Report By
 DO9978  HISTORY     - 19930101 MONUMENTED       CBI
 DO9978  HISTORY     - 20180406 GOOD             NGS
 DO9978
 DO9978                          STATION DESCRIPTION
 DO9978
 DO9978'DESCRIBED BY BLUCHER INST 1993
 DO9978'THE BENCH MARK IS LOCATED ABOUT 15 KM (9.3 MI) SOUTH OF PORT ARTHUR
 DO9978'AND 3 KM (1.9 MI) NORTH OF SABINE, ON THE WEST SIDE OF THE SABINE LAKE
 DO9978'CAUSEWAY BRIDGE, ON THE NORTH SIDE OF STATE HIGHWAY 82, WEST OF THE
 DO9978'SGS CAUSEWAY BAIT SHOP AND ON THE NORTHWEST SIDE OF A WOOD UTILITY
 DO9978'POLE.  OWNERSHIP TEXAS DEPARTMENT OF TRANSPORTATION 6101 TWIN CITY
 DO9978'HIGHWAY PORT ARTHUR, TX 77642.  PHONE CROSSING THE MARTIN LUTHER KING
 DO9978'BRIDGE TO THE INTERSECTION OF T.B.  ELLISON PARKWAY ON PLEASURE
 DO9978'ISLAND.  TURN LEFT, SOUTH, ON STATE HIGHWAY 82, EAST 11.99 M (39.3 FT)
 DO9978'TO THE BENCH MARK ON THE LEFT.  THE BENCH MARK IS 58.16 M (190.8 FT)
 DO9978'WEST-NORTHWEST OF THE CENTERLINE OF STATE HIGHWAY 82, 21.37 M (70.1
 DO9978'FT) SOUTHWEST OF A WOOD UTILITY POLE AND 0.88 M (2.9 FT) NORTHWEST OF
 DO9978'A WOOD UTILITY POLE.  THE BENCH MARK IS A BRASS DISK CRIMPED TO A
 DO9978'STAINLESS STEEL ROD DRIVEN 16.8 M (55.1 FT) TO REFUSAL AND ENCASED IN
 DO9978'A 6-INCH (15 CM) PVC PIPE WITH CONCRETE KICK BLOCK.
 DO9978
 DO9978                          STATION RECOVERY (2018)
 DO9978
 DO9978'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 DO9978'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9979 ***********************************************************************
 DO9979  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9979  DESIGNATION -  877 0553 070035 RM
 DO9979  PID         -  DO9979
 DO9979  STATE/COUNTY-  TX/HARRIS
 DO9979  COUNTRY     -  US
 DO9979  USGS QUAD   -  PASADENA (2019)
 DO9979
 DO9979                         *CURRENT SURVEY CONTROL
 DO9979  ______________________________________________________________________
 DO9979* NAD 83(2011) POSITION- 29 44 53.68715(N) 095 10 48.43071(W)   ADJUSTED
 DO9979* NAD 83(2011) ELLIP HT-   -23.346 (meters)        (03/04/14)   ADJUSTED
 DO9979* NAD 83(2011) EPOCH   -  2010.00
 DO9979* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9979  **This station is in an area of suspected vertical motion (see below).
 DO9979  ______________________________________________________________________
 DO9979  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9979  GEOID HEIGHT    -        -27.260 (meters)                     GEOID12A
 DO9979  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 DO9979  NAD 83(2011) X  -   -500,383.036 (meters)                     COMP
 DO9979  NAD 83(2011) Y  - -5,519,501.440 (meters)                     COMP
 DO9979  NAD 83(2011) Z  -  3,146,163.433 (meters)                     COMP
 DO9979  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 DO9979
 DO9979  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9979  Standards:
 DO9979         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9979            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9979  -------------------------------------------------------------------
 DO9979  NETWORK    0.37   0.90           0.16   0.14   0.46      0.03088852
 DO9979  -------------------------------------------------------------------
 DO9979  Click here for local accuracies and other accuracy information.
 DO9979
 DO9979.The horizontal coordinates were established by GPS observations
 DO9979.and adjusted by the National Geodetic Survey in March 2014.
 DO9979
 DO9979.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9979.been affixed to the stable North American tectonic plate. See 
 DO9979.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9979
 DO9979.The horizontal coordinates are valid at the epoch date displayed above
 DO9979.which is a decimal equivalence of Year/Month/Day.
 DO9979
 DO9979.** This station is in an area of suspected land subsidence, uplift, or
 DO9979.** crustal motion. NGS recommends this and all published orthometric
 DO9979.** heights in such areas be validated before use as vertical control.
 DO9979.** Click here to see a list and map of nearby stations with valid
 DO9979.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9979.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9979.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9979.** heights as vertical control as they are deemed unreliable.
 DO9979.**
 DO9979.** If an established orthometric height is unavailable in the survey control
 DO9979.** section, it should be considered suspect. To view suspect heights,
 DO9979.** (in the superseded section), select 'Include suspect heights in vertical
 DO9979.** motion areas' box from the datasheet retrieval page.
 DO9979
 DO9979.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9979.GEOID18 height accuracy estimate available here.
 DO9979
 DO9979.Click photographs - Photos may exist for this station.
 DO9979
 DO9979.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9979
 DO9979.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9979
 DO9979.The ellipsoidal height was determined by GPS observations
 DO9979.and is referenced to NAD 83.
 DO9979
 DO9979. The following values were computed from the NAD 83(2011) position.
 DO9979
 DO9979;                    North         East     Units Scale Factor Converg.
 DO9979;SPC TXSC     - 4,218,257.644   969,386.140   MT  0.99988917   +1 52 17.1
 DO9979;SPC TXSC     -13,839,400.29  3,180,394.36   sFT  0.99988917   +1 52 17.1
 DO9979;UTM  15      - 3,292,880.338   289,177.794   MT  1.00014842   -1 04 55.8
 DO9979
 DO9979!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9979!SPC TXSC     -   1.00000367  x   0.99988917  =   0.99989284
 DO9979!UTM  15      -   1.00000367  x   1.00014842  =   1.00015209
 DO9979
 DO9979_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8917792880(NAD 83)
 DO9979
 DO9979                          SUPERSEDED SURVEY CONTROL
 DO9979
 DO9979.No superseded survey control is available for this station.
 DO9979
 DO9979_MARKER: DV = VERTICAL CONTROL DISK
 DO9979_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 DO9979_SP_SET: FLOOD CONTROL MONUMENT IN CONCRE
 DO9979_STAMPING: 070035 RM EST 2002
 DO9979_MARK LOGO: NONE
 DO9979_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9979_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO9979_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9979+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2002
 DO9979
 DO9979  HISTORY     - Date     Condition        Report By
 DO9979  HISTORY     - 20020101 MONUMENTED       INDIV
 DO9979
 DO9979                          STATION DESCRIPTION
 DO9979
 DO9979'DESCRIBED BY INDIVIDUAL CONTRIBUTORS 2002
 DO9979'TO REACH THE STATION FROM THE INTERSECTION OF MARKET STREET AND
 DO9979'FEDERAL ROAD IN BEAUMONT, TEXAS, HEAD SOUTH ON FEDERAL ROAD 0.35 MI
 DO9979'(0.6 KM) TO THE INTERSECTION OF INDUSTRIAL ROAD ON YOUR LEFT.  PROCEED
 DO9979'EAST ON INDUSTRIAL ROAD 2.22 MI (3.6 KM) TO THE MARK ON YOUR LEFT.
 DO9979'
 DO9979'THE MARK IS LOCATED 79.3 M (260.2 FT) NORTH FROM 0553 B 2012, 10.9 M
 DO9979'(35.8 FT) EAST FROM THE CENTER OF THE ROAD LEADING IN FROM INDUSTRIAL,
 DO9979'35.0 M (114.8 FT) SOUTH OF A BLUE FIRE-HYDRANT AND 2.0 M (6.6 FT) WEST
 DO9979'OF A PROPERTY FENCE LINE.  THE CULVERT CONTAINS 6 YELLOW STEEL
 DO9979'CONCRETE FILLED PROTECTION POSTS ABOUT 3 FT (0.9 M) TALL, AND THE MARK
 DO9979'IS LOCATED APPROXIMATELY 0.6 M (2.0 FT) EAST OF THE WESTERN MOST POST.
 DO9979'THE MARK IS A BRASS DISK SET ON TOP OF A MASSIVE CONCRETE HEADWALL OF
 DO9979'A STORM DITCH CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0886 ***********************************************************************
 AW0886  DESIGNATION -  877 0555 TIDAL 1
 AW0886  PID         -  AW0886
 AW0886  STATE/COUNTY-  TX/HARRIS
 AW0886  COUNTRY     -  US
 AW0886  USGS QUAD   -  PARK PLACE (2019)
 AW0886
 AW0886                         *CURRENT SURVEY CONTROL
 AW0886  ______________________________________________________________________
 AW0886* NAD 83(1986) POSITION- 29 44 43.     (N) 095 17 02.     (W)   SCALED
 AW0886* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0886  **This station is in an area of suspected vertical motion (see below).
 AW0886  ______________________________________________________________________
 AW0886  GEOID HEIGHT    -        -27.290 (meters)                     GEOID18
 AW0886  DYNAMIC HEIGHT  -          3.983 (meters)       13.07  (feet) COMP
 AW0886  MODELED GRAVITY -    979,285.3   (mgal)                       NAVD 88
 AW0886
 AW0886.The horizontal coordinates were scaled from a map and have
 AW0886.an estimated accuracy of +/- 6 seconds.
 AW0886
 AW0886.** This station is in an area of suspected land subsidence, uplift, or
 AW0886.** crustal motion. NGS recommends this and all published orthometric
 AW0886.** heights in such areas be validated before use as vertical control.
 AW0886.** Click here to see a list and map of nearby stations with valid
 AW0886.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0886.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0886.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0886.** heights as vertical control as they are deemed unreliable.
 AW0886.**
 AW0886.** If an established orthometric height is unavailable in the survey control
 AW0886.** section, it should be considered suspect. To view suspect heights,
 AW0886.** (in the superseded section), select 'Include suspect heights in vertical
 AW0886.** motion areas' box from the datasheet retrieval page.
 AW0886
 AW0886.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0886.GEOID18 height accuracy estimate available here.
 AW0886
 AW0886.Click photographs - Photos may exist for this station.
 AW0886
 AW0886.The dynamic height is computed by dividing the NAVD 88
 AW0886.geopotential number by the normal gravity value computed on the
 AW0886.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0886.degrees latitude (g = 980.6199 gals.).
 AW0886
 AW0886.The modeled gravity was interpolated from observed gravity values.
 AW0886
 AW0886;                    North         East    Units  Estimated Accuracy
 AW0886;SPC TXSC     - 4,217,610.      959,370.      MT  (+/- 180 meters Scaled)
 AW0886
 AW0886_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN791927(NAD 83)
 AW0886
 AW0886                          SUPERSEDED SURVEY CONTROL
 AW0886
 AW0886.No superseded survey control is available for this station.
 AW0886
 AW0886_MARKER: DJ = TIDAL STATION DISK
 AW0886_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AW0886+WITH SETTING: PAVEMENT
 AW0886_SP_SET: PLATFORM
 AW0886_STAMPING: 1 1931
 AW0886_MARK LOGO: CGS
 AW0886_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0886+STABILITY: SURFACE MOTION
 AW0886
 AW0886  HISTORY     - Date     Condition        Report By
 AW0886  HISTORY     - 1931     MONUMENTED       CGS
 AW0886  HISTORY     - 1973     GOOD             NGS
 AW0886  HISTORY     - 1978     GOOD             NGS
 AW0886  HISTORY     - 1986     GOOD             NGS
 AW0886  HISTORY     - 1989     GOOD             USPSQD
 AW0886  HISTORY     - 19910902 MARK NOT FOUND   USPSQD
 AW0886  HISTORY     - 19950624 MARK NOT FOUND   USPSQD
 AW0886
 AW0886                          STATION DESCRIPTION
 AW0886
 AW0886'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0886'0.15 MI S FROM HOUSTON.
 AW0886'ABOUT 0.15 MILE SOUTH ALONG A CONCRETE ROAD (LOWER DOCK ROAD) FROM THE
 AW0886'PORT TERMINAL BUILDING ON THE NORTHEAST SIDE OF THE HOUSTON TURNING
 AW0886'BASIN, 10 FEET NORTHEAST OF THE EAST CORNER OF A WAREHOUSE ON WHARF
 AW0886'15, 26 FEET EAST OF THE SOUTHEAST SILL OF DOORWAY 23, SET IN THE TOP
 AW0886'OF THE NORTHWEST EDGE OF A CONCRETE LOADING PLATFORM, AND 1 FOOT ABOVE
 AW0886'THE LEVEL OF THE GROUND.
 AW0886
 AW0886                          STATION RECOVERY (1978)
 AW0886
 AW0886'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0886'RECOVERED IN GOOD CONDITION.
 AW0886
 AW0886                          STATION RECOVERY (1986)
 AW0886
 AW0886'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0886'RECOVERED IN GOOD CONDITION.
 AW0886
 AW0886                          STATION RECOVERY (1989)
 AW0886
 AW0886'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW0886'RECOVERED IN GOOD CONDITION.
 AW0886
 AW0886                          STATION RECOVERY (1991)
 AW0886
 AW0886'RECOVERY NOTE BY US POWER SQUADRON 1991 (PT)
 AW0886'MARK NOT FOUND.
 AW0886
 AW0886                          STATION RECOVERY (1995)
 AW0886
 AW0886'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW0886'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0885 ***********************************************************************
 AW0885  DESIGNATION -  877 0555 TIDAL 2
 AW0885  PID         -  AW0885
 AW0885  STATE/COUNTY-  TX/HARRIS
 AW0885  COUNTRY     -  US
 AW0885  USGS QUAD   -  PARK PLACE (2019)
 AW0885
 AW0885                         *CURRENT SURVEY CONTROL
 AW0885  ______________________________________________________________________
 AW0885* NAD 83(1986) POSITION- 29 44 49.     (N) 095 17 06.     (W)   SCALED
 AW0885* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0885  **This station is in an area of suspected vertical motion (see below).
 AW0885  ______________________________________________________________________
 AW0885  GEOID HEIGHT    -        -27.292 (meters)                     GEOID18
 AW0885  DYNAMIC HEIGHT  -          4.159 (meters)       13.65  (feet) COMP
 AW0885  MODELED GRAVITY -    979,285.4   (mgal)                       NAVD 88
 AW0885  OBS GRAVITY     -    979,290.2   (mgal)                       GRAV_OBS
 AW0885
 AW0885.The horizontal coordinates were scaled from a map and have
 AW0885.an estimated accuracy of +/- 6 seconds.
 AW0885
 AW0885.** This station is in an area of suspected land subsidence, uplift, or
 AW0885.** crustal motion. NGS recommends this and all published orthometric
 AW0885.** heights in such areas be validated before use as vertical control.
 AW0885.** Click here to see a list and map of nearby stations with valid
 AW0885.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0885.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0885.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0885.** heights as vertical control as they are deemed unreliable.
 AW0885.**
 AW0885.** If an established orthometric height is unavailable in the survey control
 AW0885.** section, it should be considered suspect. To view suspect heights,
 AW0885.** (in the superseded section), select 'Include suspect heights in vertical
 AW0885.** motion areas' box from the datasheet retrieval page.
 AW0885
 AW0885.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0885.GEOID18 height accuracy estimate available here.
 AW0885
 AW0885.Click photographs - Photos may exist for this station.
 AW0885
 AW0885.The dynamic height is computed by dividing the NAVD 88
 AW0885.geopotential number by the normal gravity value computed on the
 AW0885.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0885.degrees latitude (g = 980.6199 gals.).
 AW0885
 AW0885.The modeled gravity was interpolated from observed gravity values.
 AW0885
 AW0885.The observed gravity was obtained from relative gravimeter ties
 AW0885.to the IGSN71 gravity network.
 AW0885
 AW0885;                    North         East    Units  Estimated Accuracy
 AW0885;SPC TXSC     - 4,217,790.      959,250.      MT  (+/- 180 meters Scaled)
 AW0885
 AW0885_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN790929(NAD 83)
 AW0885
 AW0885                          SUPERSEDED SURVEY CONTROL
 AW0885
 AW0885.No superseded survey control is available for this station.
 AW0885
 AW0885_MARKER: DJ = TIDAL STATION DISK
 AW0885_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW0885_SP_SET: STEPS
 AW0885_STAMPING: 2 1931
 AW0885_MARK LOGO: CGS
 AW0885_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0885
 AW0885  HISTORY     - Date     Condition        Report By
 AW0885  HISTORY     - 1931     MONUMENTED       CGS
 AW0885  HISTORY     - 1973     GOOD             NGS
 AW0885  HISTORY     - 1978     GOOD             NGS
 AW0885  HISTORY     - 1986     GOOD             NGS
 AW0885  HISTORY     - 19910902 GOOD             USPSQD
 AW0885  HISTORY     - 19950624 GOOD             USPSQD
 AW0885
 AW0885                          STATION DESCRIPTION
 AW0885
 AW0885'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0885'IN HOUSTON.
 AW0885'AT THE HOUSTON TURNING BASIN, ABOUT 0.05 MILE SOUTH ALONG A CONCRETE
 AW0885'ROAD (LOWER DOCK ROAD FROM THE PORT TERMINAL BUILDING), ON THE
 AW0885'NORTHEAST SIDE OF THE HOUSTON TURNING BASIN, 175 FEET NORTHWEST OF THE
 AW0885'NORTH CORNER OF A WAREHOUSE ON WHARF 15, 72 FEET SOUTHEAST OF THE
 AW0885'SOUTHEAST SIDE OF AN ENCLOSED OVERHEAD CONVEYOR FROM THE PORT HOUSTON
 AW0885'GRAIN ELEVATOR TO DOCKS, 15 FEET SOUTHEAST OF THE EAST CORNER OF A
 AW0885'RESTROOM, AT THE TOP OF 6 CONCRETE STEPS, AND ABOUT 4 FEET ABOVE THE
 AW0885'LEVEL OF THE PAVEMENT.
 AW0885
 AW0885                          STATION RECOVERY (1978)
 AW0885
 AW0885'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0885'RECOVERED IN GOOD CONDITION.
 AW0885
 AW0885                          STATION RECOVERY (1986)
 AW0885
 AW0885'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0885'RECOVERED IN GOOD CONDITION.
 AW0885
 AW0885                          STATION RECOVERY (1991)
 AW0885
 AW0885'RECOVERY NOTE BY US POWER SQUADRON 1991 (PT)
 AW0885'RECOVERED IN GOOD CONDITION.
 AW0885
 AW0885                          STATION RECOVERY (1995)
 AW0885
 AW0885'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW0885'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0884 ***********************************************************************
 AW0884  DESIGNATION -  877 0555 TIDAL 3
 AW0884  PID         -  AW0884
 AW0884  STATE/COUNTY-  TX/HARRIS
 AW0884  COUNTRY     -  US
 AW0884  USGS QUAD   -  PARK PLACE (2019)
 AW0884
 AW0884                         *CURRENT SURVEY CONTROL
 AW0884  ______________________________________________________________________
 AW0884* NAD 83(1986) POSITION- 29 44 51.     (N) 095 17 04.     (W)   SCALED
 AW0884* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0884  **This station is in an area of suspected vertical motion (see below).
 AW0884  ______________________________________________________________________
 AW0884  GEOID HEIGHT    -        -27.292 (meters)                     GEOID18
 AW0884  DYNAMIC HEIGHT  -         10.321 (meters)       33.86  (feet) COMP
 AW0884  MODELED GRAVITY -    979,285.5   (mgal)                       NAVD 88
 AW0884
 AW0884.The horizontal coordinates were scaled from a map and have
 AW0884.an estimated accuracy of +/- 6 seconds.
 AW0884
 AW0884.** This station is in an area of suspected land subsidence, uplift, or
 AW0884.** crustal motion. NGS recommends this and all published orthometric
 AW0884.** heights in such areas be validated before use as vertical control.
 AW0884.** Click here to see a list and map of nearby stations with valid
 AW0884.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0884.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0884.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0884.** heights as vertical control as they are deemed unreliable.
 AW0884.**
 AW0884.** If an established orthometric height is unavailable in the survey control
 AW0884.** section, it should be considered suspect. To view suspect heights,
 AW0884.** (in the superseded section), select 'Include suspect heights in vertical
 AW0884.** motion areas' box from the datasheet retrieval page.
 AW0884
 AW0884.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0884.GEOID18 height accuracy estimate available here.
 AW0884
 AW0884.Click photographs - Photos may exist for this station.
 AW0884
 AW0884.The dynamic height is computed by dividing the NAVD 88
 AW0884.geopotential number by the normal gravity value computed on the
 AW0884.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0884.degrees latitude (g = 980.6199 gals.).
 AW0884
 AW0884.The modeled gravity was interpolated from observed gravity values.
 AW0884
 AW0884;                    North         East    Units  Estimated Accuracy
 AW0884;SPC TXSC     - 4,217,850.      959,300.      MT  (+/- 180 meters Scaled)
 AW0884
 AW0884_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN790929(NAD 83)
 AW0884
 AW0884                          SUPERSEDED SURVEY CONTROL
 AW0884
 AW0884.No superseded survey control is available for this station.
 AW0884
 AW0884_MARKER: DJ = TIDAL STATION DISK
 AW0884_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AW0884_SP_SET: BRICKWALL
 AW0884_STAMPING: 3 1931
 AW0884_MARK LOGO: CGS
 AW0884_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0884+STABILITY: SURFACE MOTION
 AW0884
 AW0884  HISTORY     - Date     Condition        Report By
 AW0884  HISTORY     - 1931     MONUMENTED       CGS
 AW0884  HISTORY     - 1973     GOOD             NGS
 AW0884  HISTORY     - 1978     GOOD             NGS
 AW0884  HISTORY     - 1986     GOOD             NGS
 AW0884  HISTORY     - 1989     GOOD             USPSQD
 AW0884  HISTORY     - 19910902 MARK NOT FOUND   USPSQD
 AW0884  HISTORY     - 19950624 GOOD             USPSQD
 AW0884
 AW0884                          STATION DESCRIPTION
 AW0884
 AW0884'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0884'IN HOUSTON.
 AW0884'AT HOUSTON, ACROSS A PAVED ROAD FROM THE PORT TERMINAL BUILDING ON THE
 AW0884'NORTHEAST SIDE OF THE HOUSTON TURNING BASIN, 51 FEET NORTHEAST OF THE
 AW0884'NORTHEAST CONCRETE CURB OF A PAVED ROAD LEADING DOWNHILL TO WHARVES
 AW0884'AND DOCKS, SET VERTICALLY IN THE SOUTHEAST FACE OF A BRICK BUILDING
 AW0884'(NOW THE FIELD ENGINEERING DEP. AND CREDIT UNION BLDG.), 1 FOOT
 AW0884'NORTHEAST OF THE SOUTH CORNER, AND 2 FEET ABOVE THE LEVEL OF THE LAWN.
 AW0884
 AW0884                          STATION RECOVERY (1978)
 AW0884
 AW0884'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0884'RECOVERED IN GOOD CONDITION.
 AW0884
 AW0884                          STATION RECOVERY (1986)
 AW0884
 AW0884'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0884'RECOVERED IN GOOD CONDITION.
 AW0884
 AW0884                          STATION RECOVERY (1989)
 AW0884
 AW0884'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW0884'RECOVERED IN GOOD CONDITION.
 AW0884
 AW0884                          STATION RECOVERY (1991)
 AW0884
 AW0884'RECOVERY NOTE BY US POWER SQUADRON 1991 (PT)
 AW0884'MARK NOT FOUND.
 AW0884
 AW0884                          STATION RECOVERY (1995)
 AW0884
 AW0884'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW0884'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9980 ***********************************************************************
 DO9980  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9980  DESIGNATION -  877 0557 NO 1
 DO9980  PID         -  DO9980
 DO9980  STATE/COUNTY-  TX/CHAMBERS
 DO9980  COUNTRY     -  US
 DO9980  USGS QUAD   -  UMBRELLA POINT (2019)
 DO9980
 DO9980                         *CURRENT SURVEY CONTROL
 DO9980  ______________________________________________________________________
 DO9980* NAD 83(2011) POSITION- 29 44 29.00343(N) 094 49 54.43710(W)   ADJUSTED
 DO9980* NAD 83(2011) ELLIP HT-   -25.560 (meters)        (03/04/14)   ADJUSTED
 DO9980* NAD 83(2011) EPOCH   -  2010.00
 DO9980* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9980  **This station is in an area of suspected vertical motion (see below).
 DO9980  ______________________________________________________________________
 DO9980  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9980  GEOID HEIGHT    -        -27.214 (meters)                     GEOID12A
 DO9980  GEOID HEIGHT    -        -27.214 (meters)                     GEOID18
 DO9980  NAD 83(2011) X  -   -466,849.607 (meters)                     COMP
 DO9980  NAD 83(2011) Y  - -5,522,815.342 (meters)                     COMP
 DO9980  NAD 83(2011) Z  -  3,145,502.437 (meters)                     COMP
 DO9980  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 DO9980
 DO9980  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9980  Standards:
 DO9980         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9980            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9980  -------------------------------------------------------------------
 DO9980  NETWORK    0.37   0.84           0.16   0.14   0.43      0.05969921
 DO9980  -------------------------------------------------------------------
 DO9980  Click here for local accuracies and other accuracy information.
 DO9980
 DO9980.The horizontal coordinates were established by GPS observations
 DO9980.and adjusted by the National Geodetic Survey in March 2014.
 DO9980
 DO9980.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9980.been affixed to the stable North American tectonic plate. See 
 DO9980.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9980
 DO9980.The horizontal coordinates are valid at the epoch date displayed above
 DO9980.which is a decimal equivalence of Year/Month/Day.
 DO9980
 DO9980.** This station is in an area of suspected land subsidence, uplift, or
 DO9980.** crustal motion. NGS recommends this and all published orthometric
 DO9980.** heights in such areas be validated before use as vertical control.
 DO9980.** Click here to see a list and map of nearby stations with valid
 DO9980.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9980.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9980.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9980.** heights as vertical control as they are deemed unreliable.
 DO9980.**
 DO9980.** If an established orthometric height is unavailable in the survey control
 DO9980.** section, it should be considered suspect. To view suspect heights,
 DO9980.** (in the superseded section), select 'Include suspect heights in vertical
 DO9980.** motion areas' box from the datasheet retrieval page.
 DO9980
 DO9980.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9980.GEOID18 height accuracy estimate available here.
 DO9980
 DO9980.Click photographs - Photos may exist for this station.
 DO9980
 DO9980.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9980
 DO9980.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9980
 DO9980.The ellipsoidal height was determined by GPS observations
 DO9980.and is referenced to NAD 83.
 DO9980
 DO9980. The following values were computed from the NAD 83(2011) position.
 DO9980
 DO9980;                    North         East     Units Scale Factor Converg.
 DO9980;SPC TXSC     - 4,218,648.509 1,003,083.552   MT  0.99988832   +2 02 31.4
 DO9980;SPC TXSC     -13,840,682.65  3,290,949.95   sFT  0.99988832   +2 02 31.4
 DO9980;UTM  15      - 3,291,534.886   322,856.564   MT  0.99998719   -0 54 32.3
 DO9980
 DO9980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9980!SPC TXSC     -   1.00000401  x   0.99988832  =   0.99989233
 DO9980!UTM  15      -   1.00000401  x   0.99998719  =   0.99999120
 DO9980
 DO9980_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2285691534(NAD 83)
 DO9980
 DO9980                          SUPERSEDED SURVEY CONTROL
 DO9980
 DO9980.No superseded survey control is available for this station.
 DO9980
 DO9980_MARKER: DD = SURVEY DISK
 DO9980_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 DO9980_SP_SET: CONCRETE RETAINING WALL
 DO9980_STAMPING: NO 1 1965
 DO9980_MARK LOGO: CGS
 DO9980_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9980_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9980_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9980+SATELLITE: SATELLITE OBSERVATIONS - February 02, 2012
 DO9980
 DO9980  HISTORY     - Date     Condition        Report By
 DO9980  HISTORY     - 19650101 MONUMENTED       CBI
 DO9980  HISTORY     - 20120202 GOOD             CBI
 DO9980
 DO9980                          STATION DESCRIPTION
 DO9980
 DO9980'DESCRIBED BY BLUCHER INST 2012 (DBP)
 DO9980'TO REACH THE BENCH MARK BEGIN AT THE INTERSECTION OF MCCOLLUM PARK
 DO9980'ROAD AND POINT BARROW ROAD IN BEACH CITY TEXAS.  TRAVEL SOUTHEAST ON
 DO9980'BARROW ROAD 0.96 KM (0.6 MI) AND THEN TURN LEFT ON A UNNAMED ROAD.
 DO9980'PROCEED ON UNNAMED ROAD 0.46 KM (0.3 MI) UNTIL THE ROAD TURNS RIGHT
 DO9980'THEN CONTINUE FOR A TOTAL OF 0.72 KM (0.4 MI) ON THE UNNAMED ROAD TO A
 DO9980'BULKHEAD EXTENDING TO THE NORTHEAST ON YOUR LEFT.
 DO9980'
 DO9980'THE MARK IS 5 INCHES (13 CM) FROM THE SOUTHWEST EDGE OF THE CONCRETE
 DO9980'BULKHEAD AND 6 INCHES (15 CM) FROM THE SOUTHWEST CORNER OF THE
 DO9980'BULKHEAD.
 DO9980'
 DO9980'THE BENCH MARK IS A BRASS DISK SET IN THE TOP ON THE WEST MOST CORNER
 DO9980'OF A CONCRETE BULKHEAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9981 ***********************************************************************
 DO9981  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9981  DESIGNATION -  877 0559 E
 DO9981  PID         -  DO9981
 DO9981  STATE/COUNTY-  TX/CHAMBERS
 DO9981  COUNTRY     -  US
 DO9981  USGS QUAD   -  OAK ISLAND (2019)
 DO9981
 DO9981                         *CURRENT SURVEY CONTROL
 DO9981  ______________________________________________________________________
 DO9981* NAD 83(2011) POSITION- 29 42 52.17358(N) 094 41 04.94158(W)   ADJUSTED
 DO9981* NAD 83(2011) ELLIP HT-   -23.564 (meters)        (11/16/21)   ADJUSTED
 DO9981* NAD 83(2011) EPOCH   -  2010.00
 DO9981* NAVD 88 ORTHO HEIGHT -     3.59  (meters)       11.8   (feet) GPS OBS
 DO9981  **This station is in an area of suspected vertical motion (see below).
 DO9981  ______________________________________________________________________
 DO9981  GEOID HEIGHT    -        -27.145 (meters)                     GEOID18
 DO9981  NAD 83(2011) X  -   -452,791.540 (meters)                     COMP
 DO9981  NAD 83(2011) Y  - -5,525,470.831 (meters)                     COMP
 DO9981  NAD 83(2011) Z  -  3,142,914.337 (meters)                     COMP
 DO9981  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 DO9981
 DO9981  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9981  Standards:
 DO9981         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9981            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9981  -------------------------------------------------------------------
 DO9981  NETWORK    0.60   1.31           0.26   0.23   0.67     -0.04864671
 DO9981  -------------------------------------------------------------------
 DO9981  Click here for local accuracies and other accuracy information.
 DO9981
 DO9981.The horizontal coordinates were established by GPS observations
 DO9981.and adjusted by the BLUCHER INST in November 2021.
 DO9981
 DO9981.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9981.been affixed to the stable North American tectonic plate. See 
 DO9981.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9981
 DO9981.The horizontal coordinates are valid at the epoch date displayed above
 DO9981.which is a decimal equivalence of Year/Month/Day.
 DO9981
 DO9981.** This station is in an area of suspected land subsidence, uplift, or
 DO9981.** crustal motion. NGS recommends this and all published orthometric
 DO9981.** heights in such areas be validated before use as vertical control.
 DO9981.** Click here to see a list and map of nearby stations with valid
 DO9981.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9981.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9981.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9981.** heights as vertical control as they are deemed unreliable.
 DO9981.**
 DO9981.** If an established orthometric height is unavailable in the survey control
 DO9981.** section, it should be considered suspect. To view suspect heights,
 DO9981.** (in the superseded section), select 'Include suspect heights in vertical
 DO9981.** motion areas' box from the datasheet retrieval page.
 DO9981
 DO9981.The orthometric height was determined by GPS observations and a
 DO9981.high-resolution geoid model using precise GPS observation and
 DO9981.processing techniques.
 DO9981
 DO9981.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9981.GEOID18 height accuracy estimate available here.
 DO9981
 DO9981.Click photographs - Photos may exist for this station.
 DO9981
 DO9981.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9981
 DO9981.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9981
 DO9981.The ellipsoidal height was determined by GPS observations
 DO9981.and is referenced to NAD 83.
 DO9981
 DO9981. The following values were computed from the NAD 83(2011) position.
 DO9981
 DO9981;                    North         East     Units Scale Factor Converg.
 DO9981;SPC TXSC     - 4,216,185.254 1,017,410.635   MT  0.99988511   +2 06 50.8
 DO9981;SPC TXSC     -13,832,601.12  3,337,954.72   sFT  0.99988511   +2 06 50.8
 DO9981;UTM  15      - 3,288,337.288   337,038.878   MT  0.99992767   -0 50 06.9
 DO9981
 DO9981!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9981!SPC TXSC     -   1.00000370  x   0.99988511  =   0.99988881
 DO9981!UTM  15      -   1.00000370  x   0.99992767  =   0.99993137
 DO9981
 DO9981_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN3703888337(NAD 83)
 DO9981
 DO9981                          SUPERSEDED SURVEY CONTROL
 DO9981
 DO9981  NAD 83(2011)-  29 42 52.17480(N)    094 41 04.94117(W) AD(2010.00) 0
 DO9981  ELLIP H (03/04/14)  -23.584  (m)                       GP(2010.00)    
 DO9981  NAVD 88 (03/04/14)    3.55   (m)  GEOID12A model used  GPS OBS        
 DO9981
 DO9981.Superseded values are not recommended for survey control.
 DO9981
 DO9981.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9981.See file dsdata.pdf to determine how the superseded data were derived.
 DO9981
 DO9981_MARKER: DJ = TIDAL STATION DISK
 DO9981_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9981_STAMPING: LUB 0559 E 1992
 DO9981_MARK LOGO: LUB
 DO9981_PROJECTION: FLUSH
 DO9981_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9981_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9981_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9981+SATELLITE: SATELLITE OBSERVATIONS - September 18, 2021
 DO9981_ROD/PIPE-DEPTH: 12.2 meters
 DO9981
 DO9981  HISTORY     - Date     Condition        Report By
 DO9981  HISTORY     - 19921020 MONUMENTED       CBI
 DO9981  HISTORY     - 20180629 GOOD             TXDOT
 DO9981  HISTORY     - 20210918 GOOD             CBI
 DO9981
 DO9981                          STATION DESCRIPTION
 DO9981
 DO9981'DESCRIBED BY BLUCHER INST 1992
 DO9981'TO LOCATE THE MARK FROM ANAHUAC TEXAS, BEGIN AT THE INTERSECTION OF
 DO9981'BELTON LANE AND SOUTH MAIN STREET (WEST BAYSHORE ROAD).  DRIVE SOUTH
 DO9981'ON SOUTH MAIN STREET (WEST BAYSHORE ROAD) 6.11 KM (3.80 MI) UNTIL YOU
 DO9981'REACH THE INTERSECTION OF WEST BAY SHORE ROAD AND CHANNELVIEW ROAD.
 DO9981'THE MARK IS LOCATED  AT THE NORTHWEST CORNER OF THE INTERSECTION.
 DO9981'
 DO9981'THE MARK IS LOCATED ON THE NORTH RIGHT-OF-WAY OF CHANNELVIEW ROAD
 DO9981'STREET.  1.5 M (4.9 FT) WEST OF A POWER POLE, AND 1 FT (0.3 M) SOUTH
 DO9981'OF A FIBERGLASS WITNESS POST.
 DO9981'
 DO9981'THE MARK IS A BRASS DISK CRIMPED ONTO A STAINLESS STEEL ROD DRIVEN 40
 DO9981'FT (12.2 M) TO REFUSAL AND IS ENCASED IN A 6-INCH (15 CM) PVC PIPE AND
 DO9981'CONCRETE KICK BLOCK SET FLUSH WITH THE GROUND.
 DO9981
 DO9981                          STATION RECOVERY (2018)
 DO9981
 DO9981'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (JHB)
 DO9981'RECOVERED IN GOOD CONDITION.
 DO9981
 DO9981                          STATION RECOVERY (2021)
 DO9981
 DO9981'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 DO9981'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1458 ***********************************************************************
 AW1458  DESIGNATION -  877 0559 TIDAL 1
 AW1458  PID         -  AW1458
 AW1458  STATE/COUNTY-  TX/CHAMBERS
 AW1458  COUNTRY     -  US
 AW1458  USGS QUAD   -  OAK ISLAND (2019)
 AW1458
 AW1458                         *CURRENT SURVEY CONTROL
 AW1458  ______________________________________________________________________
 AW1458* NAD 83(1986) POSITION- 29 44 08.     (N) 094 41 39.     (W)   SCALED
 AW1458* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1458  **This station is in an area of suspected vertical motion (see below).
 AW1458  ______________________________________________________________________
 AW1458  GEOID HEIGHT    -        -27.173 (meters)                     GEOID18
 AW1458
 AW1458.The horizontal coordinates were scaled from a map and have
 AW1458.an estimated accuracy of +/- 6 seconds.
 AW1458
 AW1458.** This station is in an area of suspected land subsidence, uplift, or
 AW1458.** crustal motion. NGS recommends this and all published orthometric
 AW1458.** heights in such areas be validated before use as vertical control.
 AW1458.** Click here to see a list and map of nearby stations with valid
 AW1458.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1458.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1458.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1458.** heights as vertical control as they are deemed unreliable.
 AW1458.**
 AW1458.** If an established orthometric height is unavailable in the survey control
 AW1458.** section, it should be considered suspect. To view suspect heights,
 AW1458.** (in the superseded section), select 'Include suspect heights in vertical
 AW1458.** motion areas' box from the datasheet retrieval page.
 AW1458
 AW1458.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1458.GEOID18 height accuracy estimate available here.
 AW1458
 AW1458.Click photographs - Photos may exist for this station.
 AW1458
 AW1458;                    North         East    Units  Estimated Accuracy
 AW1458;SPC TXSC     - 4,218,480.    1,016,410.      MT  (+/- 180 meters Scaled)
 AW1458
 AW1458_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN361906(NAD 83)
 AW1458
 AW1458                          SUPERSEDED SURVEY CONTROL
 AW1458
 AW1458.No superseded survey control is available for this station.
 AW1458
 AW1458_MARKER: DB = BENCH MARK DISK
 AW1458_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1458_STAMPING: NO. 1
 AW1458_MARK LOGO: CGS
 AW1458_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1458+STABILITY: SURFACE MOTION
 AW1458
 AW1458  HISTORY     - Date     Condition        Report By
 AW1458  HISTORY     - UNK      MONUMENTED       CGS
 AW1458  HISTORY     - 1973     GOOD             NGS
 AW1458  HISTORY     - 1978     GOOD             NGS
 AW1458  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW1458  HISTORY     - 19960923 MARK NOT FOUND   USPSQD
 AW1458  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1458  HISTORY     - 20040310 MARK NOT FOUND   USPSQD
 AW1458  HISTORY     - 20050315 MARK NOT FOUND   USPSQD
 AW1458
 AW1458                          STATION DESCRIPTION
 AW1458
 AW1458'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1458'2.7 MI S FROM ANAHUAC.
 AW1458'ABOUT 2.4 MILES SOUTH ALONG SOUTH MAIN STREET FROM THE POST OFFICE AT
 AW1458'ANAHUAC THENCE ABOUT 0.3 MILE WEST ALONG A TRACK ROAD, 79 FEET EAST OF
 AW1458'A FENCE, 164 FEET WEST OF THE CENTER OF A GATE IN A NORTH AND SOUTH
 AW1458'FENCE, 108 FEET NORTHEAST OF THE NORTHEAST CORNER OF A SMALL SHED. A
 AW1458'TIDAL DISK, ABOUT 1 FOOT NORTH OF A METAL WITNESS POST, AND SET IN THE
 AW1458'TOP OF A CONCRETE POST WHICH PROJECTS 4 INCHES.
 AW1458
 AW1458                          STATION RECOVERY (1978)
 AW1458
 AW1458'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1458'RECOVERED IN GOOD CONDITION.
 AW1458
 AW1458                          STATION RECOVERY (1990)
 AW1458
 AW1458'RECOVERY NOTE BY US POWER SQUADRON 1990 (GB)
 AW1458'MARK NOT FOUND.
 AW1458
 AW1458                          STATION RECOVERY (1996)
 AW1458
 AW1458'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1458'MARK NOT FOUND.
 AW1458
 AW1458                          STATION RECOVERY (2001)
 AW1458
 AW1458'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1458'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1458
 AW1458                          STATION RECOVERY (2004)
 AW1458
 AW1458'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1458'MARK NOT FOUND.
 AW1458
 AW1458                          STATION RECOVERY (2005)
 AW1458
 AW1458'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1458'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1459 ***********************************************************************
 AW1459  DESIGNATION -  877 0559 TIDAL 2
 AW1459  PID         -  AW1459
 AW1459  STATE/COUNTY-  TX/CHAMBERS
 AW1459  COUNTRY     -  US
 AW1459  USGS QUAD   -  OAK ISLAND (2019)
 AW1459
 AW1459                         *CURRENT SURVEY CONTROL
 AW1459  ______________________________________________________________________
 AW1459* NAD 83(1986) POSITION- 29 44 08.     (N) 094 41 35.     (W)   SCALED
 AW1459* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1459  **This station is in an area of suspected vertical motion (see below).
 AW1459  ______________________________________________________________________
 AW1459  GEOID HEIGHT    -        -27.173 (meters)                     GEOID18
 AW1459
 AW1459.The horizontal coordinates were scaled from a map and have
 AW1459.an estimated accuracy of +/- 6 seconds.
 AW1459
 AW1459.** This station is in an area of suspected land subsidence, uplift, or
 AW1459.** crustal motion. NGS recommends this and all published orthometric
 AW1459.** heights in such areas be validated before use as vertical control.
 AW1459.** Click here to see a list and map of nearby stations with valid
 AW1459.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1459.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1459.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1459.** heights as vertical control as they are deemed unreliable.
 AW1459.**
 AW1459.** If an established orthometric height is unavailable in the survey control
 AW1459.** section, it should be considered suspect. To view suspect heights,
 AW1459.** (in the superseded section), select 'Include suspect heights in vertical
 AW1459.** motion areas' box from the datasheet retrieval page.
 AW1459
 AW1459.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1459.GEOID18 height accuracy estimate available here.
 AW1459
 AW1459.Click photographs - Photos may exist for this station.
 AW1459
 AW1459;                    North         East    Units  Estimated Accuracy
 AW1459;SPC TXSC     - 4,218,490.    1,016,520.      MT  (+/- 180 meters Scaled)
 AW1459
 AW1459_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN362906(NAD 83)
 AW1459
 AW1459                          SUPERSEDED SURVEY CONTROL
 AW1459
 AW1459.No superseded survey control is available for this station.
 AW1459
 AW1459_MARKER: DB = BENCH MARK DISK
 AW1459_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1459_STAMPING: NO. 2
 AW1459_MARK LOGO: CGS
 AW1459_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1459+STABILITY: SURFACE MOTION
 AW1459
 AW1459  HISTORY     - Date     Condition        Report By
 AW1459  HISTORY     - UNK      MONUMENTED       CGS
 AW1459  HISTORY     - 1973     GOOD             NGS
 AW1459  HISTORY     - 1978     GOOD             NGS
 AW1459  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW1459  HISTORY     - 19960923 MARK NOT FOUND   USPSQD
 AW1459  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1459  HISTORY     - 20040310 MARK NOT FOUND   USPSQD
 AW1459  HISTORY     - 20050315 MARK NOT FOUND   USPSQD
 AW1459
 AW1459                          STATION DESCRIPTION
 AW1459
 AW1459'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1459'2.5 MI S FROM ANAHUAC.
 AW1459'ABOUT 2.4 MILES SOUTH ALONG SOUTH MAIN STREET FROM THE POST OFFICE AT
 AW1459'ANAHUAC THENCE ABOUT 0.2 MILES WEST ALONG A TRACK ROAD, 10 1/2 FEET
 AW1459'NORTH OF CENTER LINE OF THE TRACK ROAD, 39 FEET NORTHEAST OF A 30 INCH
 AW1459'OAK TREE, 67 FEET SOUTHWEST OF A POWER POLE.  A TIDAL DISK ABOUT 1
 AW1459'FOOT SOUTH OF A METAL WITNESS POST, AND SET IN THE TOP OF A CONCRETE
 AW1459'POST WHICH PROJECTS 6 INCHES.
 AW1459
 AW1459                          STATION RECOVERY (1978)
 AW1459
 AW1459'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1459'LEANING TO THE NORTH BUT STILL SOLID.
 AW1459
 AW1459                          STATION RECOVERY (1990)
 AW1459
 AW1459'RECOVERY NOTE BY US POWER SQUADRON 1990 (GB)
 AW1459'MARK NOT FOUND.
 AW1459
 AW1459                          STATION RECOVERY (1996)
 AW1459
 AW1459'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1459'MARK NOT FOUND.
 AW1459
 AW1459                          STATION RECOVERY (2001)
 AW1459
 AW1459'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1459'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1459
 AW1459                          STATION RECOVERY (2004)
 AW1459
 AW1459'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1459'MARK NOT FOUND.
 AW1459
 AW1459                          STATION RECOVERY (2005)
 AW1459
 AW1459'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1459'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9982 ***********************************************************************
 DO9982  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9982  DESIGNATION -  877 0567 B
 DO9982  PID         -  DO9982
 DO9982  STATE/COUNTY-  TX/HARRIS
 DO9982  COUNTRY     -  US
 DO9982  USGS QUAD   -  LA PORTE (2019)
 DO9982
 DO9982                         *CURRENT SURVEY CONTROL
 DO9982  ______________________________________________________________________
 DO9982* NAD 83(2011) POSITION- 29 43 37.27808(N) 095 03 21.83898(W)   ADJUSTED
 DO9982* NAD 83(2011) ELLIP HT-   -21.557 (meters)        (03/04/14)   ADJUSTED
 DO9982* NAD 83(2011) EPOCH   -  2010.00
 DO9982* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9982  **This station is in an area of suspected vertical motion (see below).
 DO9982  ______________________________________________________________________
 DO9982  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9982  GEOID HEIGHT    -        -27.243 (meters)                     GEOID12A
 DO9982  GEOID HEIGHT    -        -27.248 (meters)                     GEOID18
 DO9982  NAD 83(2011) X  -   -488,534.378 (meters)                     COMP
 DO9982  NAD 83(2011) Y  - -5,521,735.920 (meters)                     COMP
 DO9982  NAD 83(2011) Z  -  3,144,121.447 (meters)                     COMP
 DO9982  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 DO9982
 DO9982  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9982  Standards:
 DO9982         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9982            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9982  -------------------------------------------------------------------
 DO9982  NETWORK    0.39   0.96           0.17   0.15   0.49      0.03770359
 DO9982  -------------------------------------------------------------------
 DO9982  Click here for local accuracies and other accuracy information.
 DO9982
 DO9982.The horizontal coordinates were established by GPS observations
 DO9982.and adjusted by the National Geodetic Survey in March 2014.
 DO9982
 DO9982.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9982.been affixed to the stable North American tectonic plate. See 
 DO9982.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9982
 DO9982.The horizontal coordinates are valid at the epoch date displayed above
 DO9982.which is a decimal equivalence of Year/Month/Day.
 DO9982
 DO9982.** This station is in an area of suspected land subsidence, uplift, or
 DO9982.** crustal motion. NGS recommends this and all published orthometric
 DO9982.** heights in such areas be validated before use as vertical control.
 DO9982.** Click here to see a list and map of nearby stations with valid
 DO9982.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9982.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9982.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9982.** heights as vertical control as they are deemed unreliable.
 DO9982.**
 DO9982.** If an established orthometric height is unavailable in the survey control
 DO9982.** section, it should be considered suspect. To view suspect heights,
 DO9982.** (in the superseded section), select 'Include suspect heights in vertical
 DO9982.** motion areas' box from the datasheet retrieval page.
 DO9982
 DO9982.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9982.GEOID18 height accuracy estimate available here.
 DO9982
 DO9982.Click photographs - Photos may exist for this station.
 DO9982
 DO9982.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9982
 DO9982.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9982
 DO9982.The ellipsoidal height was determined by GPS observations
 DO9982.and is referenced to NAD 83.
 DO9982
 DO9982. The following values were computed from the NAD 83(2011) position.
 DO9982
 DO9982;                    North         East     Units Scale Factor Converg.
 DO9982;SPC TXSC     - 4,216,304.703   981,457.051   MT  0.99988658   +1 55 55.9
 DO9982;SPC TXSC     -13,832,993.01  3,219,997.01   sFT  0.99988658   +1 55 55.9
 DO9982;UTM  15      - 3,290,307.585   301,134.826   MT  1.00008797   -1 01 11.5
 DO9982
 DO9982!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9982!SPC TXSC     -   1.00000339  x   0.99988658  =   0.99988997
 DO9982!UTM  15      -   1.00000339  x   1.00008797  =   1.00009136
 DO9982
 DO9982_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0113490307(NAD 83)
 DO9982
 DO9982                          SUPERSEDED SURVEY CONTROL
 DO9982
 DO9982.No superseded survey control is available for this station.
 DO9982
 DO9982_MARKER: F = FLANGE-ENCASED ROD
 DO9982_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9982_STAMPING: 0567 B 2012
 DO9982_MARK LOGO: CBI
 DO9982_PROJECTION: FLUSH
 DO9982_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9982_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9982_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9982+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2012
 DO9982_ROD/PIPE-DEPTH: 17.1 meters
 DO9982
 DO9982  HISTORY     - Date     Condition        Report By
 DO9982  HISTORY     - 20120515 MONUMENTED       CBI
 DO9982
 DO9982                          STATION DESCRIPTION
 DO9982
 DO9982'DESCRIBED BY BLUCHER INST 2012
 DO9982'TO REACH THE STATION FROM THE INTERSECTION OF US 610 AND STATE HIGHWAY
 DO9982'225 (PASADENA FREEWAY) IN HOUSTON, TEXAS, TRAVEL SOUTH-SOUTHEAST ON
 DO9982'PASADENA FREEWAY FOR 10.52 MI (16.9 KM) TURN LEFT AT THE INTERSECTION
 DO9982'OF PASADENA FREEWAY AND INDEPENDENCE PARKWAY.  TRAVEL NORTH ON
 DO9982'INDEPENDENCE PARKWAY FOR 1.49 MI (2.4 KM) TURN RIGHT AT MILLER'S CUT
 DO9982'ROAD AND TRAVEL 1.08 MI (1.7 KM) EAST UNTIL THE INTERSECTION JUST
 DO9982'AFTER THE RAILROAD TRACKS.  TURN LEFT AND PROCEED FOR 0.90 MI (1.4 KM)
 DO9982'ON ROAD UNTIL REFINERY FACILITY.  TURN LEFT AND PROCEED NORTH FOR 0.09
 DO9982'MI (0.1 KM) THEN TURN RIGHT AND PROCEED 0.17 MI (0.3 KM) THE STATION
 DO9982'IS TO THE NORTH OF THE ROAD.
 DO9982'
 DO9982'THE MARK IS 16.46 M (54.0 FT) WEST OF LIGHT POLE ON BERM BY WATER,
 DO9982'9.14 M (30.0 FT) NORTH OF PIPELINE RAIL/TRACK AND 16.46 M (54.0 FT)
 DO9982'NORTH OF THE CENTER LINE OF ROAD.
 DO9982'
 DO9982'THE MARK IS A DEEP ROD MARK DRIVEN 56 FT (17.1 M) UNTIL REFUSAL.  IT
 DO9982'IS ENCASED IN A 6 INCH (15 CM) PVC PIPE WITH CONCRETE KICK BLOCK.
 DO9982'ACCESS TO THE MARK IS THROUGH A ALUMINUM ACCESS COVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV1014 ***********************************************************************
 AV1014  CBN         -  This is a Cooperative Base Network Control Station.
 AV1014  TIDAL BM    -  This is a Tidal Bench Mark.
 AV1014  DESIGNATION -  877 0570 A TIDAL
 AV1014  PID         -  AV1014
 AV1014  STATE/COUNTY-  TX/JEFFERSON
 AV1014  COUNTRY     -  US
 AV1014  USGS QUAD   -  TEXAS POINT (2019)
 AV1014
 AV1014                         *CURRENT SURVEY CONTROL
 AV1014  ______________________________________________________________________
 AV1014* NAD 83(2011) POSITION- 29 43 46.14930(N) 093 52 16.89836(W)   ADJUSTED
 AV1014* NAD 83(2011) ELLIP HT-   -24.884 (meters)        (06/27/12)   ADJUSTED
 AV1014* NAD 83(2011) EPOCH   -  2010.00
 AV1014* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV1014  **This station is in an area of suspected vertical motion (see below).
 AV1014  ______________________________________________________________________
 AV1014  NAVD 88 orthometric height was determined with an earlier geoid model
 AV1014  GEOID HEIGHT    -        -26.860 (meters)                     GEOID18
 AV1014  NAD 83(2011) X  -   -374,255.723 (meters)                     COMP
 AV1014  NAD 83(2011) Y  - -5,530,518.270 (meters)                     COMP
 AV1014  NAD 83(2011) Z  -  3,144,357.000 (meters)                     COMP
 AV1014  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 AV1014
 AV1014  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AV1014  Standards:
 AV1014         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AV1014            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AV1014  -------------------------------------------------------------------
 AV1014  NETWORK    0.27   1.25           0.11   0.11   0.64      0.00659561
 AV1014  -------------------------------------------------------------------
 AV1014  Click here for local accuracies and other accuracy information.
 AV1014
 AV1014.The horizontal coordinates were established by GPS observations
 AV1014.and adjusted by the National Geodetic Survey in August 2019.
 AV1014
 AV1014.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AV1014.been affixed to the stable North American tectonic plate. See 
 AV1014.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AV1014
 AV1014.The horizontal coordinates are valid at the epoch date displayed above
 AV1014.which is a decimal equivalence of Year/Month/Day.
 AV1014
 AV1014.** This station is in an area of suspected land subsidence, uplift, or
 AV1014.** crustal motion. NGS recommends this and all published orthometric
 AV1014.** heights in such areas be validated before use as vertical control.
 AV1014.** Click here to see a list and map of nearby stations with valid
 AV1014.** orthometric heights. Note: While datasheets are updated in real-time,
 AV1014.** updates to archived datasheets and the SE TX Valid OH map occur
 AV1014.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV1014.** heights as vertical control as they are deemed unreliable.
 AV1014.**
 AV1014.** If an established orthometric height is unavailable in the survey control
 AV1014.** section, it should be considered suspect. To view suspect heights,
 AV1014.** (in the superseded section), select 'Include suspect heights in vertical
 AV1014.** motion areas' box from the datasheet retrieval page.
 AV1014
 AV1014.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV1014.GEOID18 height accuracy estimate available here.
 AV1014
 AV1014.This Tidal Bench Mark is designated as VM 1572
 AV1014.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AV1014
 AV1014.Click photographs - Photos may exist for this station.
 AV1014
 AV1014.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AV1014
 AV1014.The Laplace correction was computed from DEFLEC18 derived deflections.
 AV1014
 AV1014.The ellipsoidal height was determined by GPS observations
 AV1014.and is referenced to NAD 83.
 AV1014
 AV1014. The following values were computed from the NAD 83(2011) position.
 AV1014
 AV1014;                    North         East     Units Scale Factor Converg.
 AV1014;SPC TXSC     - 4,221,021.774 1,095,964.782   MT  0.99988687   +2 30 45.3
 AV1014;SPC TXSC     -13,848,468.94  3,595,677.79   sFT  0.99988687   +2 30 45.3
 AV1014;UTM  15      - 3,289,128.602   415,730.623   MT  0.99968762   -0 25 55.7
 AV1014
 AV1014!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AV1014!SPC TXSC     -   1.00000391  x   0.99988687  =   0.99989078
 AV1014!UTM  15      -   1.00000391  x   0.99968762  =   0.99969153
 AV1014
 AV1014_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN1573089128(NAD 83)
 AV1014
 AV1014                          SUPERSEDED SURVEY CONTROL
 AV1014
 AV1014  NAD 83(2011)-  29 43 46.14931(N)    093 52 16.89837(W) AD(2010.00) 0
 AV1014  NAD 83(2007)-  29 43 46.14932(N)    093 52 16.89916(W) AD(2002.00) 0
 AV1014  ELLIP H (02/10/07)  -24.851  (m)                       GP(2002.00)    
 AV1014  ELLIP H (05/01/00)  -24.842  (m)                       GP(       ) 3 1
 AV1014  NAD 83(1993)-  29 43 46.14927(N)    093 52 16.89820(W) AD(       ) B
 AV1014  ELLIP H (05/09/94)  -24.690  (m)                       GP(       ) 4 2
 AV1014
 AV1014.Superseded values are not recommended for survey control.
 AV1014
 AV1014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AV1014.See file dsdata.pdf to determine how the superseded data were derived.
 AV1014
 AV1014_MARKER: DB = BENCH MARK DISK
 AV1014_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AV1014_STAMPING: 0570 A 1985
 AV1014_MARK LOGO: NOS
 AV1014_PROJECTION: FLUSH
 AV1014_MAGNETIC: N = NO MAGNETIC MATERIAL
 AV1014_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AV1014_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AV1014+SATELLITE: SATELLITE OBSERVATIONS - April 01, 2018
 AV1014_ROD/PIPE-DEPTH: 18 meters
 AV1014
 AV1014  HISTORY     - Date     Condition        Report By
 AV1014  HISTORY     - 1985     MONUMENTED       NOS
 AV1014  HISTORY     - 19930319 GOOD             NGS
 AV1014  HISTORY     - 19971119 GOOD             TXDOT
 AV1014  HISTORY     - 19980205 GOOD             NGS
 AV1014  HISTORY     - 20150101 GOOD             CBI
 AV1014  HISTORY     - 20170207 GOOD             NGS
 AV1014  HISTORY     - 20180401 GOOD             NGS
 AV1014
 AV1014                          STATION DESCRIPTION
 AV1014
 AV1014'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 AV1014'THE STATION IS LOCATED ABOUT 26 KM (16.15 MI) SOUTHEAST OF PORT
 AV1014'ARTHUR, 3 KM (1.85 MI) SOUTH OF SABINE IN THE NORTH CORNER OF THE
 AV1014'NORTH LAWN OF POINT HOPE BARRACKS AND AT THE ENTRANCE GATE TO THE -L-
 AV1014'SHAPED PIER AT THE SABINE PASS U.S. COAST GAURD STATION.
 AV1014'OWNERSHIP--U.S. COAST GAURD, P.O. BOX 1108, 7034 SOUTH 1ST STREET,
 AV1014'SABINE PASS, TX 77655-1108.  FOR PERMISSION FOR ACCESS CONTACT THE
 AV1014'OFFICER OF THE DAY.  PHONE 409-971-2195 DURING 8-3 BUSINESS HOURS.
 AV1014'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 87 (BROADWAY) AND FARM
 AV1014'ROAD 3322 (DOWLING ROAD) IN SABINE, GO SOUTHEAST ON FARM ROAD 3322
 AV1014'FOR 2.4 KM (1.50 MI) TO A T-INTERSECTION WITH 1ST STREET.  TURN
 AV1014'RIGHT, SOUTHEAST, ON 1ST STREET FOR 0.14 KM (0.10 MI) TO A GATE AT
 AV1014'THE ENTRANCE TO THE SABINE PASS U.S. COAST GAURD STATION ON THE LEFT.
 AV1014'TURN LEFT, NORTHEAST, ON THE ENTRANCE ROAD PASSING THROUGH THE GATE
 AV1014'FOR 0.07 KM (0.05 MI) TO A GATE.  CONTINUE AHEAD, NORTHEAST, PASSING
 AV1014'THROUGH THE GATE FOR 0.15 KM (0.10 MI) TO A GATE AT THE ENTRANCE TO
 AV1014'THE PIER AND THE STATION ON THE LEFT JUST AFTER A CURVE IN THE ROAD.
 AV1014'THE STATION IS A SURVEY DISK ON TOP OF A STAINLESS STEEL ROD ENCASED
 AV1014'IN A 10 CM PVC PIPE SURROUNDED BY CONCRETE SET 5 CM BELOW GROUND.  IT
 AV1014'IS 20.9 M (68.6 FT) NORTHEAST FROM THE NORTH CORNER OF THE BARRCKS,
 AV1014'16.6 M (54.5 FT) SOUTHWEST FROM THE SHEET PILE BULKHEAD, 4.2 M
 AV1014'(13.8 FT) SOUTHWEST FROM THE CENTER OF THE ROAD, 2.8 M (9.2 FT) SOUTH
 AV1014'FROM THE SOUTHWEST GATE POST OF THE GATE TO THE PIER, 1.0 M (3.3 FT)
 AV1014'NORTHEAST FROM A POWER POLE WITH A STREET LIGHT AND 1.0 M (3.3 FT)
 AV1014'SOUTHEAST FROM A FIBERGLASS WITNESS POST IN A CHAIN LINK FENCE.
 AV1014
 AV1014                          STATION RECOVERY (1997)
 AV1014
 AV1014'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1997 (WEH)
 AV1014'GOOD.
 AV1014
 AV1014                          STATION RECOVERY (1998)
 AV1014
 AV1014'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (WCW)
 AV1014'RECOVERED IN GOOD CONDITION.  THE STATION IS LOCATED ABOUT 25 KM
 AV1014'(15.55 MI) SOUTH FROM PORT ARTHUR, 3 KM (1.85 MI) SOUTH FROM SABINE
 AV1014'PASS, AT THE NORTH SIDE OF THE U.S. COAST GUARD STATION SABINE, ON THE
 AV1014'WEST SIDE OF THE GATE LEADING TO AN -L- SHAPED PIER. OWNERSHIP--U.S.
 AV1014'COAST GUARD, P.O.  BOX 1108, 7034 SOUTH 1ST STREET, SABINE PASS, TX
 AV1014'77655-1108.  FOR ACCESS CONTACT THE OFFICER OF THE DAY, PHONE
 AV1014'409-971-2195 DURING 8-3 BUSINESS HOURS.* TO REACH FROM PERCY TOUPS
 AV1014'SQUARE, AT THE JUNCTION OF STATE HIGHWAY 87 (SOUTH GULFWAY) AND FARM
 AV1014'ROAD 3322 (DOWLING ROAD) IN SABINE PASS, WITNESS THE DICK DOWLING
 AV1014'MONUMENT 0.08 KM (0.05 MI) TO THE SOUTHWEST, GO SOUTHEAST THEN EAST ON
 AV1014'FARM ROAD 3322 FOR 2.4 KM (1.50 MI) TO THE ROADWAY TERMINUS AT A
 AV1014'CROSSROAD.  TURN RIGHT AND GO SOUTHEAST ON SOUTH 1ST STREET FOR 0.08
 AV1014'KM (0.05 MI) TO AN ENTRANCE GATE TO THE U.S. COAST GUARD STATION
 AV1014'SABINE ON LEFT.  TURN LEFT AND GO NORTHEAST THROUGH THE GATE ON A
 AV1014'PAVED DRIVEWAY FOR 122 M (400.3 FT) TO A PAVED DRIVE RIGHT LEADING TO
 AV1014'THE HEADQUARTERS BUILDING.  CONTINUE AHEAD AND GO NORTHEAST THEN NORTH
 AV1014'FOR 92 M (301.8 FT) TO A GATE TO THE PIER AND THE STATION ON LEFT.
 AV1014'THE MARK IS A NATIONAL OCEAN SURVEY BENCHMARK DISK CRIMPED ONTO A
 AV1014'STAINLESS STEEL ROD OF RECORD LENGTH 18.3 M (60.0 FT) WITHOUT GREASED
 AV1014'SLEEVE ENCASED IN A 12.7 CM (5 IN) PVC PIPE WITHOUT LOGO CAP
 AV1014'SURROUNDED WITH CONCRETE.  THE MARK IS FLUSH WITH THE TOP OF THE
 AV1014'ENCASEMENT PIPE.  THE TOP OF PIPE IS 10 CM BELOW GRADE.  THE STATION
 AV1014'IS LOCATED 16.6 M (54.5 FT) SOUTHWEST FROM THE SHEET PILE BULKHEAD,
 AV1014'4.2 M (13.8 FT) SOUTHWEST FROM THE ROADWAY CENTER, 2.8 M (9.2 FT)
 AV1014'SOUTH-SOUTHWEST FROM THE SOUTHWEST GATEPOST, 1.0 M (3.3 FT)
 AV1014'EAST-NORTHEAST FROM A WOOD UTILITY POLE WITH STREET LIGHT, 1.1 M (3.6
 AV1014'FT) SOUTHEAST FROM A FIBERGLASS NGS WITNESS POST AT A SIX FT CHAIN
 AV1014'LINK FENCE, 0.5 M (1.6 FT) NORTHWEST FROM THE FACE OF A WOOD GUARD
 AV1014'RAIL, AND 92.6 M (303.8 FT) NORTHEAST ALONG THE FENCE FROM STATION
 AV1014'0570 C.  THE MARK IS 0.2 M (0.7 FT) BELOW THE ROAD CENTER.
 AV1014
 AV1014                          STATION RECOVERY (2015)
 AV1014
 AV1014'RECOVERY NOTE BY BLUCHER INST 2015 (MRA)
 AV1014'RECOVERED AS DESCRIBED
 AV1014
 AV1014                          STATION RECOVERY (2017)
 AV1014
 AV1014'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 AV1014'RECOVERED AS DESCRIBED.
 AV1014
 AV1014                          STATION RECOVERY (2018)
 AV1014
 AV1014'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AV1014'PARTIALLY UNDER DEBRIS PILE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN4166 ***********************************************************************
 DN4166  HT_MOD      -  This is a Height Modernization Survey Station.
 DN4166  DESIGNATION -  877 0570 K
 DN4166  PID         -  DN4166
 DN4166  STATE/COUNTY-  TX/JEFFERSON
 DN4166  COUNTRY     -  US
 DN4166  USGS QUAD   -  TEXAS POINT (2019)
 DN4166
 DN4166                         *CURRENT SURVEY CONTROL
 DN4166  ______________________________________________________________________
 DN4166* NAD 83(2011) POSITION- 29 43 43.31567(N) 093 52 15.25580(W)   ADJUSTED
 DN4166* NAD 83(2011) ELLIP HT-   -24.685 (meters)        (06/27/12)   ADJUSTED
 DN4166* NAD 83(2011) EPOCH   -  2010.00
 DN4166* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DN4166  **This station is in an area of suspected vertical motion (see below).
 DN4166  ______________________________________________________________________
 DN4166  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DN4166  GEOID HEIGHT    -        -26.870 (meters)                     GEOID12A
 DN4166  GEOID HEIGHT    -        -26.858 (meters)                     GEOID18
 DN4166  NAD 83(2011) X  -   -374,214.614 (meters)                     COMP
 DN4166  NAD 83(2011) Y  - -5,530,564.592 (meters)                     COMP
 DN4166  NAD 83(2011) Z  -  3,144,281.332 (meters)                     COMP
 DN4166  LAPLACE CORR    -          1.12  (seconds)                    DEFLEC18
 DN4166
 DN4166  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN4166  Standards:
 DN4166         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN4166            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN4166  -------------------------------------------------------------------
 DN4166  NETWORK    0.48   0.74           0.13   0.23   0.38      0.03194162
 DN4166  -------------------------------------------------------------------
 DN4166  Click here for local accuracies and other accuracy information.
 DN4166
 DN4166.The horizontal coordinates were established by GPS observations
 DN4166.and adjusted by the National Geodetic Survey in June 2012.
 DN4166
 DN4166.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN4166.been affixed to the stable North American tectonic plate. See 
 DN4166.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN4166
 DN4166.The horizontal coordinates are valid at the epoch date displayed above
 DN4166.which is a decimal equivalence of Year/Month/Day.
 DN4166
 DN4166.** This station is in an area of suspected land subsidence, uplift, or
 DN4166.** crustal motion. NGS recommends this and all published orthometric
 DN4166.** heights in such areas be validated before use as vertical control.
 DN4166.** Click here to see a list and map of nearby stations with valid
 DN4166.** orthometric heights. Note: While datasheets are updated in real-time,
 DN4166.** updates to archived datasheets and the SE TX Valid OH map occur
 DN4166.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DN4166.** heights as vertical control as they are deemed unreliable.
 DN4166.**
 DN4166.** If an established orthometric height is unavailable in the survey control
 DN4166.** section, it should be considered suspect. To view suspect heights,
 DN4166.** (in the superseded section), select 'Include suspect heights in vertical
 DN4166.** motion areas' box from the datasheet retrieval page.
 DN4166
 DN4166.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN4166.GEOID18 height accuracy estimate available here.
 DN4166
 DN4166.Click photographs - Photos may exist for this station.
 DN4166
 DN4166.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN4166
 DN4166.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN4166
 DN4166.The ellipsoidal height was determined by GPS observations
 DN4166.and is referenced to NAD 83.
 DN4166
 DN4166. The following values were computed from the NAD 83(2011) position.
 DN4166
 DN4166;                    North         East     Units Scale Factor Converg.
 DN4166;SPC TXSC     - 4,220,936.552 1,096,012.702   MT  0.99988678   +2 30 46.1
 DN4166;SPC TXSC     -13,848,189.34  3,595,835.01   sFT  0.99988678   +2 30 46.1
 DN4166;UTM  15      - 3,289,041.049   415,774.093   MT  0.99968753   -0 25 54.8
 DN4166
 DN4166!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN4166!SPC TXSC     -   1.00000388  x   0.99988678  =   0.99989066
 DN4166!UTM  15      -   1.00000388  x   0.99968753  =   0.99969141
 DN4166
 DN4166_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN1577489041(NAD 83)
 DN4166
 DN4166                          SUPERSEDED SURVEY CONTROL
 DN4166
 DN4166  NAD 83(2007)-  29 43 43.31577(N)    093 52 15.25654(W) AD(2002.00) A
 DN4166  ELLIP H (10/11/11)  -24.697  (m)                       GP(2010.73) 4 1
 DN4166
 DN4166.Superseded values are not recommended for survey control.
 DN4166
 DN4166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN4166.See file dsdata.pdf to determine how the superseded data were derived.
 DN4166
 DN4166_MARKER: F = FLANGE-ENCASED ROD
 DN4166_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DN4166_STAMPING: 0570 K 2002
 DN4166_MARK LOGO: CBI
 DN4166_PROJECTION: FLUSH
 DN4166_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN4166_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN4166_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN4166+SATELLITE: SATELLITE OBSERVATIONS - January 24, 2011
 DN4166_ROD/PIPE-DEPTH: 14.6 meters
 DN4166
 DN4166  HISTORY     - Date     Condition        Report By
 DN4166  HISTORY     - 20020101 MONUMENTED       CBI
 DN4166  HISTORY     - 20100925 GOOD             NGS
 DN4166  HISTORY     - 20110124 GOOD             CBI
 DN4166
 DN4166                          STATION DESCRIPTION
 DN4166
 DN4166'DESCRIBED BY NATIONAL GEODETIC SURVEY 2010 (DBP)
 DN4166'THE MARK IS LOCATED ABOUT 15.3 MI (24.6 KM) SOUTHEAST OF PORT ACRES,
 DN4166'12.1 MI (19.5 KM) SOUTH-SOUTHEAST OF PORT ARTHUR AND 1.4 MI (2.3 KM)
 DN4166'EAST OF SABINE PASS.  OWNERSHIP--UNITED STATES COAST GUARD.
 DN4166'
 DN4166'THE BENCH MARK IS LOCATED ON THE U.S. COAST GUARD STATION, SABINE PASS
 DN4166'PROPERTY, 21.08 M (69.2 FT) NORTH OF THE NORTHEASTERN MOST CORNER OF
 DN4166'THE FLAG TOWER, 20.6 M (67.6 FT) EAST OF THE NORTHEASTERN MOST CORNER
 DN4166'OF USCG HEADQUARTERS, 16.5 M (54.1 FT) SOUTH-SOUTHWEST OF THE
 DN4166'SOUTHWEST CORNER OF THE COASTGUARD WEIGHT ROOM BUILDING AND 0.4 M (1.3
 DN4166'FT) WEST-SOUTHWEST OF OLD WOOD ABUTMENT RUNNING PARALLEL TO THE
 DN4166'BULKHEAD NEXT TO SABINE PASS AND IN BETWEEN NEW AND OLD BOAT PIERS.
 DN4166
 DN4166                          STATION RECOVERY (2011)
 DN4166
 DN4166'RECOVERY NOTE BY BLUCHER INST 2011 (CSM)
 DN4166'THE MARK IS LOCATED ABOUT 15.3 MI (24.6 KM) SOUTHEAST OF PORT ACRES,
 DN4166'12.1 MI (19.5 KM) SOUTH-SOUTHEAST OF PORT ARTHUR AND 1.4 MI (2.3 KM)
 DN4166'EAST OF SABINE PASS.  OWNERSHIP--UNITED STATES COAST GUARD.
 DN4166'
 DN4166'THE BENCH MARK IS LOCATED ON THE U.S. COAST GUARD STATION, SABINE PASS
 DN4166'PROPERTY, 21.08 M (69.2 FT) NORTH OF THE NORTHEASTERN MOST CORNER OF
 DN4166'THE FLAG TOWER, 20.6 M (67.6 FT) EAST OF THE NORTHEASTERN MOST CORNER
 DN4166'OF USCG HEADQUARTERS, 16.5 M (54.1 FT) SOUTH-SOUTHWEST OF THE
 DN4166'SOUTHWEST CORNER OF THE COASTGUARD WEIGHT ROOM BUILDING AND 0.4 M (1.3
 DN4166'FT) WEST-SOUTHWEST OF OLD WOOD ABUTMENT RUNNING PARALLEL TO THE
 DN4166'BULKHEAD NEXT TO SABINE PASS AND IN BETWEEN NEW AND OLD BOAT PIERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9983 ***********************************************************************
 DO9983  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9983  DESIGNATION -  877 0595 C
 DO9983  PID         -  DO9983
 DO9983  STATE/COUNTY-  TX/JEFFERSON
 DO9983  COUNTRY     -  US
 DO9983  USGS QUAD   -  BEAUMONT EAST (2019)
 DO9983
 DO9983                         *CURRENT SURVEY CONTROL
 DO9983  ______________________________________________________________________
 DO9983* NAD 83(2011) POSITION- 30 05 48.57906(N) 094 05 31.67348(W)   ADJUSTED
 DO9983* NAD 83(2011) ELLIP HT-   -26.083 (meters)        (11/16/21)   ADJUSTED
 DO9983* NAD 83(2011) EPOCH   -  2010.00
 DO9983* NAVD 88 ORTHO HEIGHT -     1.25  (meters)        4.1   (feet) GPS OBS
 DO9983  **This station is in an area of suspected vertical motion (see below).
 DO9983  ______________________________________________________________________
 DO9983  GEOID HEIGHT    -        -27.325 (meters)                     GEOID18
 DO9983  NAD 83(2011) X  -   -394,113.811 (meters)                     COMP
 DO9983  NAD 83(2011) Y  - -5,508,779.378 (meters)                     COMP
 DO9983  NAD 83(2011) Z  -  3,179,651.726 (meters)                     COMP
 DO9983  LAPLACE CORR    -          0.25  (seconds)                    DEFLEC18
 DO9983
 DO9983  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9983  Standards:
 DO9983         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9983            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9983  -------------------------------------------------------------------
 DO9983  NETWORK    0.50   1.10           0.22   0.19   0.56     -0.01596372
 DO9983  -------------------------------------------------------------------
 DO9983  Click here for local accuracies and other accuracy information.
 DO9983
 DO9983.The horizontal coordinates were established by GPS observations
 DO9983.and adjusted by the BLUCHER INST in November 2021.
 DO9983
 DO9983.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9983.been affixed to the stable North American tectonic plate. See 
 DO9983.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9983
 DO9983.The horizontal coordinates are valid at the epoch date displayed above
 DO9983.which is a decimal equivalence of Year/Month/Day.
 DO9983
 DO9983.** This station is in an area of suspected land subsidence, uplift, or
 DO9983.** crustal motion. NGS recommends this and all published orthometric
 DO9983.** heights in such areas be validated before use as vertical control.
 DO9983.** Click here to see a list and map of nearby stations with valid
 DO9983.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9983.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9983.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9983.** heights as vertical control as they are deemed unreliable.
 DO9983.**
 DO9983.** If an established orthometric height is unavailable in the survey control
 DO9983.** section, it should be considered suspect. To view suspect heights,
 DO9983.** (in the superseded section), select 'Include suspect heights in vertical
 DO9983.** motion areas' box from the datasheet retrieval page.
 DO9983
 DO9983.The orthometric height was determined by GPS observations and a
 DO9983.high-resolution geoid model using precise GPS observation and
 DO9983.processing techniques.
 DO9983
 DO9983.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9983.GEOID18 height accuracy estimate available here.
 DO9983
 DO9983.Click photographs - Photos may exist for this station.
 DO9983
 DO9983.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9983
 DO9983.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9983
 DO9983.The ellipsoidal height was determined by GPS observations
 DO9983.and is referenced to NAD 83.
 DO9983
 DO9983. The following values were computed from the NAD 83(2011) position.
 DO9983
 DO9983;                    North         East     Units Scale Factor Converg.
 DO9983;SPC TXSC     - 4,260,786.568 1,072,919.781   MT  0.99995145   +2 24 15.9
 DO9983;SPC TXSC     -13,978,930.60  3,520,070.98   sFT  0.99995145   +2 24 15.9
 DO9983;UTM  15      - 3,330,017.686   394,765.658   MT  0.99973663   -0 32 51.8
 DO9983
 DO9983!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9983!SPC TXSC     -   1.00000410  x   0.99995145  =   0.99995555
 DO9983!UTM  15      -   1.00000410  x   0.99973663  =   0.99974073
 DO9983
 DO9983_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP9476530017(NAD 83)
 DO9983
 DO9983                          SUPERSEDED SURVEY CONTROL
 DO9983
 DO9983  NAD 83(2011)-  30 05 48.57815(N)    094 05 31.67361(W) AD(2010.00) 0
 DO9983  NAD 83(2011)-  30 05 48.57817(N)    094 05 31.67360(W) AD(2010.00) 0
 DO9983  ELLIP H (03/04/14)  -26.086  (m)                       GP(2010.00)    
 DO9983  NAVD 88 (08/28/19)    1.18   (m)  GEOID12B model used  GPS OBS        
 DO9983  NAVD 88 (03/04/14)    1.19   (m)  GEOID12A model used  GPS OBS        
 DO9983
 DO9983.Superseded values are not recommended for survey control.
 DO9983
 DO9983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9983.See file dsdata.pdf to determine how the superseded data were derived.
 DO9983
 DO9983_MARKER: DD = SURVEY DISK
 DO9983_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9983_STAMPING: LUB 0595 C 1994
 DO9983_MARK LOGO: LUB
 DO9983_PROJECTION: FLUSH
 DO9983_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9983_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9983_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9983+SATELLITE: SATELLITE OBSERVATIONS - September 23, 2021
 DO9983_ROD/PIPE-DEPTH: 10 meters
 DO9983
 DO9983  HISTORY     - Date     Condition        Report By
 DO9983  HISTORY     - 19940501 MONUMENTED       LUB
 DO9983  HISTORY     - 20150721 GOOD             CBI
 DO9983  HISTORY     - 20210923 GOOD             CBI
 DO9983
 DO9983                          STATION DESCRIPTION
 DO9983
 DO9983'DESCRIBED BY LAMAR UNIVERSITY LAMAR 1994
 DO9983'TO REACH THE BENCH MARK BEGIN AT THE INTERSECTION OF PINE STREET AND
 DO9983'MARINA STREET IN BEAUMONT TEXAS.  TRAVEL EAST ON MARINA STREET 0.77 KM
 DO9983'(0.5 MI) THEN SOUTH UNTIL A DRIVEWAY IS ON YOUR LEFT.  THEN TRAVEL
 DO9983'EAST ON DRIVEWAY 0.30 KM (0.2 MI) UNTIL YOU REACH THE SECOND OF TWO
 DO9983'BOAT RAMPS ON YOUR RIGHT.
 DO9983'
 DO9983'IT IS LOCATED 2.5 FT (0.8 M) SOUTH 36 EAST OF A 'TRAILER PARKING IN
 DO9983'FIELD' SIGN AND IS NORTH 54 EAST 257 FT (78.3 M) NORTHEAST FROM BENCH
 DO9983'MARK 0595 B.
 DO9983'
 DO9983'THE BENCH MARK IS A BRASS DISK CRIMPED UNTO A STAINLESS STEEL ROD
 DO9983'DRIVEN 10 M (32.8 FT) TO REFUSAL AND IS ENCASED IN A 6-INCH (15 CM)
 DO9983'PVC PIPE AND CONCRETE KICK BLOCK.
 DO9983
 DO9983                          STATION RECOVERY (2015)
 DO9983
 DO9983'RECOVERY NOTE BY BLUCHER INST 2015 (MRA)
 DO9983'RECOVERED AS DESCRIBED.
 DO9983
 DO9983                          STATION RECOVERY (2021)
 DO9983
 DO9983'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 DO9983'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9984 ***********************************************************************
 DO9984  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9984  DESIGNATION -  877 0597 A
 DO9984  PID         -  DO9984
 DO9984  STATE/COUNTY-  TX/ORANGE
 DO9984  COUNTRY     -  US
 DO9984  USGS QUAD   -  ORANGE (2019)
 DO9984
 DO9984                         *CURRENT SURVEY CONTROL
 DO9984  ______________________________________________________________________
 DO9984* NAD 83(2011) POSITION- 30 05 54.08683(N) 093 43 18.08918(W)   ADJUSTED
 DO9984* NAD 83(2011) ELLIP HT-   -24.490 (meters)        (03/04/14)   ADJUSTED
 DO9984* NAD 83(2011) EPOCH   -  2010.00
 DO9984* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9984  **This station is in an area of suspected vertical motion (see below).
 DO9984  ______________________________________________________________________
 DO9984  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9984  GEOID HEIGHT    -        -27.259 (meters)                     GEOID12A
 DO9984  GEOID HEIGHT    -        -27.246 (meters)                     GEOID18
 DO9984  NAD 83(2011) X  -   -358,483.933 (meters)                     COMP
 DO9984  NAD 83(2011) Y  - -5,511,128.831 (meters)                     COMP
 DO9984  NAD 83(2011) Z  -  3,179,799.258 (meters)                     COMP
 DO9984  LAPLACE CORR    -          0.02  (seconds)                    DEFLEC18
 DO9984
 DO9984  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9984  Standards:
 DO9984         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9984            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9984  -------------------------------------------------------------------
 DO9984  NETWORK    0.28   0.59           0.12   0.11   0.30      0.06881656
 DO9984  -------------------------------------------------------------------
 DO9984  Click here for local accuracies and other accuracy information.
 DO9984
 DO9984.The horizontal coordinates were established by GPS observations
 DO9984.and adjusted by the National Geodetic Survey in March 2014.
 DO9984
 DO9984.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9984.been affixed to the stable North American tectonic plate. See 
 DO9984.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9984
 DO9984.The horizontal coordinates are valid at the epoch date displayed above
 DO9984.which is a decimal equivalence of Year/Month/Day.
 DO9984
 DO9984.** This station is in an area of suspected land subsidence, uplift, or
 DO9984.** crustal motion. NGS recommends this and all published orthometric
 DO9984.** heights in such areas be validated before use as vertical control.
 DO9984.** Click here to see a list and map of nearby stations with valid
 DO9984.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9984.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9984.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9984.** heights as vertical control as they are deemed unreliable.
 DO9984.**
 DO9984.** If an established orthometric height is unavailable in the survey control
 DO9984.** section, it should be considered suspect. To view suspect heights,
 DO9984.** (in the superseded section), select 'Include suspect heights in vertical
 DO9984.** motion areas' box from the datasheet retrieval page.
 DO9984
 DO9984.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9984.GEOID18 height accuracy estimate available here.
 DO9984
 DO9984.Click photographs - Photos may exist for this station.
 DO9984
 DO9984.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9984
 DO9984.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9984
 DO9984.The ellipsoidal height was determined by GPS observations
 DO9984.and is referenced to NAD 83.
 DO9984
 DO9984. The following values were computed from the NAD 83(2011) position.
 DO9984
 DO9984;                    North         East     Units Scale Factor Converg.
 DO9984;SPC TX C     - 3,066,790.241 1,336,930.703   MT  1.00000494   +3 24 19.4
 DO9984;SPC TX C     -10,061,627.65  4,386,246.81   sFT  1.00000494   +3 24 19.4
 DO9984;UTM  15      - 3,329,903.867   430,462.353   MT  0.99965966   -0 21 43.0
 DO9984
 DO9984!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9984!SPC TX C     -   1.00000385  x   1.00000494  =   1.00000879
 DO9984!UTM  15      -   1.00000385  x   0.99965966  =   0.99966350
 DO9984
 DO9984_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP3046229903(NAD 83)
 DO9984
 DO9984                          SUPERSEDED SURVEY CONTROL
 DO9984
 DO9984.No superseded survey control is available for this station.
 DO9984
 DO9984_MARKER: DJ = TIDAL STATION DISK
 DO9984_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 DO9984_SP_SET: RETAINING WALL
 DO9984_STAMPING: 877-0597-A 1988
 DO9984_MARK LOGO: NOS
 DO9984_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9984_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9984_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9984+SATELLITE: SATELLITE OBSERVATIONS - April 04, 2018
 DO9984
 DO9984  HISTORY     - Date     Condition        Report By
 DO9984  HISTORY     - 19880501 MONUMENTED       LUB
 DO9984  HISTORY     - 20120202 GOOD             CBI
 DO9984  HISTORY     - 20150101 GOOD             CBI
 DO9984  HISTORY     - 20180404 GOOD             NGS
 DO9984
 DO9984                          STATION DESCRIPTION
 DO9984
 DO9984'DESCRIBED BY BLUCHER INST 2012 (DBP)
 DO9984'TO REACH THE BENCH MARK FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND
 DO9984'U.S. BUSINESS HIGHWAY 90 (EXIT 878) IN ORANGE, TEXAS, GO SOUTH 2.89 KM
 DO9984'(1.8 MI) ALONG BUSINESS HIGHWAY 90 TO THE INTERSECTION OF (EAST GREEN
 DO9984'AVENUE).  TURN LEFT, PROCEED EAST, 0.09 KM (0.1 MI) ALONG THE AVENUE
 DO9984'TO A STOP SIGN AT (PIER ROAD).  TURN LEFT, AND PROCEED NORTHEAST, 0.72
 DO9984'KM (0.4 MI) ALONG PIER ROAD TO THE PIER ENTRANCE AT GATE 2 AND THE
 DO9984'BENCH MARK ON THE RIGHT.
 DO9984'
 DO9984'THE BENCH MARK IS LOCATED ON THE SOUTHWEST SIDE OF THE PIER ROAD
 DO9984'SOUTHEAST OF THE FRONT OF THE NAVAL RESERVE BUILDING AND JUST
 DO9984'SOUTHEAST OF ENTRANCE GATE 2. THE BENCH MARK IS 20.70 M (67.9 FT)
 DO9984'SOUTHEAST OF THE CENTERLINE OF (PIER ROAD), 15.03 M (49.3 FT)
 DO9984'SOUTHWEST OF BENCH MARK 0597-C, 7.77 M (25.5 FT) SOUTHEAST OF ENTRANCE
 DO9984'GATE 2 AND 4.24 M (13.9 FT) SOUTHWEST OF THE CENTERLINE OF THE PIER.
 DO9984'THE BENCH MARK IS A BRASS DISK SET INTO THE TOP OF THE PIER DECK
 DO9984'BEHIND THE HAND RAIL.
 DO9984'
 DO9984'THERE IS A SECOND MARK DESIGNATED 877 0597 A. IT IS STAMPED -LUB 0597
 DO9984'A 1994- WITH PID BBFY12.
 DO9984
 DO9984                          STATION RECOVERY (2015)
 DO9984
 DO9984'RECOVERY NOTE BY BLUCHER INST 2015 (MRA)
 DO9984'RECOVERED IN GOOD CONDITION.
 DO9984
 DO9984                          STATION RECOVERY (2018)
 DO9984
 DO9984'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 DO9984'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9985 ***********************************************************************
 DO9985  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9985  DESIGNATION -  877 0601 A
 DO9985  PID         -  DO9985
 DO9985  STATE/COUNTY-  TX/JEFFERSON
 DO9985  COUNTRY     -  US
 DO9985  USGS QUAD   -  STAR LAKE (2019)
 DO9985
 DO9985                         *CURRENT SURVEY CONTROL
 DO9985  ______________________________________________________________________
 DO9985* NAD 83(2011) POSITION- 29 41 07.02873(N) 094 11 05.73714(W)   ADJUSTED
 DO9985* NAD 83(2011) ELLIP HT-   -26.166 (meters)        (03/04/14)   ADJUSTED
 DO9985* NAD 83(2011) EPOCH   -  2010.00
 DO9985* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9985  **This station is in an area of suspected vertical motion (see below).
 DO9985  ______________________________________________________________________
 DO9985  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9985  GEOID HEIGHT    -        -26.957 (meters)                     GEOID12A
 DO9985  GEOID HEIGHT    -        -26.979 (meters)                     GEOID18
 DO9985  NAD 83(2011) X  -   -404,694.299 (meters)                     COMP
 DO9985  NAD 83(2011) Y  - -5,530,807.688 (meters)                     COMP
 DO9985  NAD 83(2011) Z  -  3,140,100.853 (meters)                     COMP
 DO9985  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 DO9985
 DO9985  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9985  Standards:
 DO9985         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9985            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9985  -------------------------------------------------------------------
 DO9985  NETWORK    0.34   0.84           0.15   0.13   0.43      0.04725163
 DO9985  -------------------------------------------------------------------
 DO9985  Click here for local accuracies and other accuracy information.
 DO9985
 DO9985.The horizontal coordinates were established by GPS observations
 DO9985.and adjusted by the National Geodetic Survey in March 2014.
 DO9985
 DO9985.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9985.been affixed to the stable North American tectonic plate. See 
 DO9985.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9985
 DO9985.The horizontal coordinates are valid at the epoch date displayed above
 DO9985.which is a decimal equivalence of Year/Month/Day.
 DO9985
 DO9985.** This station is in an area of suspected land subsidence, uplift, or
 DO9985.** crustal motion. NGS recommends this and all published orthometric
 DO9985.** heights in such areas be validated before use as vertical control.
 DO9985.** Click here to see a list and map of nearby stations with valid
 DO9985.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9985.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9985.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9985.** heights as vertical control as they are deemed unreliable.
 DO9985.**
 DO9985.** If an established orthometric height is unavailable in the survey control
 DO9985.** section, it should be considered suspect. To view suspect heights,
 DO9985.** (in the superseded section), select 'Include suspect heights in vertical
 DO9985.** motion areas' box from the datasheet retrieval page.
 DO9985
 DO9985.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9985.GEOID18 height accuracy estimate available here.
 DO9985
 DO9985.Click photographs - Photos may exist for this station.
 DO9985
 DO9985.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9985
 DO9985.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9985
 DO9985.The ellipsoidal height was determined by GPS observations
 DO9985.and is referenced to NAD 83.
 DO9985
 DO9985. The following values were computed from the NAD 83(2011) position.
 DO9985
 DO9985;                    North         East     Units Scale Factor Converg.
 DO9985;SPC TXSC     - 4,214,837.872 1,065,860.702   MT  0.99988187   +2 21 32.3
 DO9985;SPC TXSC     -13,828,180.59  3,496,911.32   sFT  0.99988187   +2 21 32.3
 DO9985;UTM  15      - 3,284,500.450   385,353.465   MT  0.99976217   -0 35 12.8
 DO9985
 DO9985!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9985!SPC TXSC     -   1.00000411  x   0.99988187  =   0.99988598
 DO9985!UTM  15      -   1.00000411  x   0.99976217  =   0.99976628
 DO9985
 DO9985_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN8535384500(NAD 83)
 DO9985
 DO9985                          SUPERSEDED SURVEY CONTROL
 DO9985
 DO9985.No superseded survey control is available for this station.
 DO9985
 DO9985_MARKER: F = FLANGE-ENCASED ROD
 DO9985_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9985_STAMPING: 0601 A 2012
 DO9985_MARK LOGO: CBI
 DO9985_PROJECTION: FLUSH
 DO9985_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9985_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9985_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9985+SATELLITE: SATELLITE OBSERVATIONS - August 07, 2012
 DO9985_ROD/PIPE-DEPTH: 13.4 meters
 DO9985
 DO9985  HISTORY     - Date     Condition        Report By
 DO9985  HISTORY     - 20120807 MONUMENTED       CBI
 DO9985
 DO9985                          STATION DESCRIPTION
 DO9985
 DO9985'DESCRIBED BY BLUCHER INST 2012
 DO9985'TO REACH THE MARK, START FROM THE INTERSECTION OF SOUTH EIGHTH STREET
 DO9985'AND SOUTH GULFWAY DRIVE (TX-87) IN SABINE PASS TEXAS.  CONTINUE
 DO9985'SOUTHWEST ON TX-87 11.9 MI (19.1 KM) TO CLAM LAKE ROAD.  TURN RIGHT ON
 DO9985'CLAM LAKE ROAD AND HEAD NORTH-NORTHEAST 9.7 MI (15.6 KM) TO THE MARK
 DO9985'ON THE RIGHT.
 DO9985'
 DO9985'THE STATION IS LOCATED 12 FT (3.7 M) NORTH OF THE CENTERLINE OF THE
 DO9985'ROAD, 30 FT (9.1 M) SOUTH OF THE INTRACOASTAL WATERWAY AND 249 FT
 DO9985'(75.9 M) EAST OF BENCH MARK 06001 B.
 DO9985'
 DO9985'THE STATION IS A DEEP ROD STATION DRIVEN 44 FT (13.4 M) UNTIL REFUSAL.
 DO9985'IT IS ENCASED IN A 6 INCH (15 CM) PVC PIPE WITH A CONCRETE KICK BLOCK.
 DO9985'ACCESS TO THE MARK IS THROUGH A ALUMINUM ACCESS COVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4858 ***********************************************************************
 AW4858  TIDAL BM    -  This is a Tidal Bench Mark.
 AW4858  DESIGNATION -  877 0613 A TIDAL
 AW4858  PID         -  AW4858
 AW4858  STATE/COUNTY-  TX/HARRIS
 AW4858  COUNTRY     -  US
 AW4858  USGS QUAD   -  MORGANS POINT (2019)
 AW4858
 AW4858                         *CURRENT SURVEY CONTROL
 AW4858  ______________________________________________________________________
 AW4858* NAD 83(1986) POSITION- 29 40 51.     (N) 094 59 07.     (W)   SCALED
 AW4858* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4858  **This station is in an area of suspected vertical motion (see below).
 AW4858  ______________________________________________________________________
 AW4858  GEOID HEIGHT    -        -27.193 (meters)                     GEOID18
 AW4858
 AW4858.The horizontal coordinates were scaled from a map and have
 AW4858.an estimated accuracy of +/- 6 seconds.
 AW4858
 AW4858.** This station is in an area of suspected land subsidence, uplift, or
 AW4858.** crustal motion. NGS recommends this and all published orthometric
 AW4858.** heights in such areas be validated before use as vertical control.
 AW4858.** Click here to see a list and map of nearby stations with valid
 AW4858.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4858.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4858.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4858.** heights as vertical control as they are deemed unreliable.
 AW4858.**
 AW4858.** If an established orthometric height is unavailable in the survey control
 AW4858.** section, it should be considered suspect. To view suspect heights,
 AW4858.** (in the superseded section), select 'Include suspect heights in vertical
 AW4858.** motion areas' box from the datasheet retrieval page.
 AW4858
 AW4858.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4858.GEOID18 height accuracy estimate available here.
 AW4858
 AW4858.This Tidal Bench Mark is designated as VM 11213
 AW4858.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW4858
 AW4858.Click photographs - Photos may exist for this station.
 AW4858
 AW4858;                    North         East    Units  Estimated Accuracy
 AW4858;SPC TXSC     - 4,211,420.      988,480.      MT  (+/- 180 meters Scaled)
 AW4858
 AW4858_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN078850(NAD 83)
 AW4858
 AW4858                          SUPERSEDED SURVEY CONTROL
 AW4858
 AW4858.No superseded survey control is available for this station.
 AW4858
 AW4858_MARKER: DD = SURVEY DISK
 AW4858_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW4858_STAMPING: 0613 A 1980
 AW4858_MARK LOGO: NOS
 AW4858_PROJECTION: FLUSH
 AW4858_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW4858_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4858_ROD/PIPE-DEPTH: 12.0 meters
 AW4858
 AW4858  HISTORY     - Date     Condition        Report By
 AW4858  HISTORY     - 1980     MONUMENTED       NOS
 AW4858  HISTORY     - 1983     GOOD             NGS
 AW4858  HISTORY     - 19971115 GOOD             USPSQD
 AW4858
 AW4858                          STATION DESCRIPTION
 AW4858
 AW4858'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 AW4858'IN MORGANS POINT.
 AW4858'IN MORGANS POINT, AT PORT OF HOUSTON AUTHORITY FIRE STATION, 47 METERS
 AW4858'(153 FT) SOUTH-SOUTHEAST OF THE SOUTHEAST CORNER OF U-SHAPED CONCRETE
 AW4858'PIER ON WHICH TIDE STATION IS LOCATED, 16 METERS (52 FT) EAST OF THE
 AW4858'CENTERLINE OF THE PAVED ROAD LEADING TO THE PIER, 0.7 METER (2.2 FT)
 AW4858'SOUTHEAST OF THE SOUTHWEST CORNER OF THE FIRE STATION, AND 0.3 METER
 AW4858'(1.1 FT) SOUTH OF THE SOUTH FACE OF THE FIRE STATION.  NOTE, THE ROD
 AW4858'WAS DRIVEN TO REFUSAL AND ENCASED IN A 4-INCH PVC PIPE AND CONCRETE
 AW4858'KICKBLOCK.
 AW4858'THE MARK IS 0.1 M BELOW GRADE.
 AW4858
 AW4858                          STATION RECOVERY (1997)
 AW4858
 AW4858'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW4858'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4859 ***********************************************************************
 AW4859  TIDAL BM    -  This is a Tidal Bench Mark.
 AW4859  DESIGNATION -  877 0613 D TIDAL
 AW4859  PID         -  AW4859
 AW4859  STATE/COUNTY-  TX/HARRIS
 AW4859  COUNTRY     -  US
 AW4859  USGS QUAD   -  MORGANS POINT (2019)
 AW4859
 AW4859                         *CURRENT SURVEY CONTROL
 AW4859  ______________________________________________________________________
 AW4859* NAD 83(1986) POSITION- 29 40 42.     (N) 094 58 57.     (W)   SCALED
 AW4859* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4859  **This station is in an area of suspected vertical motion (see below).
 AW4859  ______________________________________________________________________
 AW4859  GEOID HEIGHT    -        -27.190 (meters)                     GEOID18
 AW4859
 AW4859.The horizontal coordinates were scaled from a map and have
 AW4859.an estimated accuracy of +/- 6 seconds.
 AW4859
 AW4859.** This station is in an area of suspected land subsidence, uplift, or
 AW4859.** crustal motion. NGS recommends this and all published orthometric
 AW4859.** heights in such areas be validated before use as vertical control.
 AW4859.** Click here to see a list and map of nearby stations with valid
 AW4859.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4859.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4859.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4859.** heights as vertical control as they are deemed unreliable.
 AW4859.**
 AW4859.** If an established orthometric height is unavailable in the survey control
 AW4859.** section, it should be considered suspect. To view suspect heights,
 AW4859.** (in the superseded section), select 'Include suspect heights in vertical
 AW4859.** motion areas' box from the datasheet retrieval page.
 AW4859
 AW4859.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4859.GEOID18 height accuracy estimate available here.
 AW4859
 AW4859.This Tidal Bench Mark is designated as VM 11220
 AW4859.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW4859
 AW4859.Click photographs - Photos may exist for this station.
 AW4859
 AW4859;                    North         East    Units  Estimated Accuracy
 AW4859;SPC TXSC     - 4,211,150.      988,760.      MT  (+/- 180 meters Scaled)
 AW4859
 AW4859_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN081847(NAD 83)
 AW4859
 AW4859                          SUPERSEDED SURVEY CONTROL
 AW4859
 AW4859.No superseded survey control is available for this station.
 AW4859
 AW4859_MARKER: DD = SURVEY DISK
 AW4859_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW4859_STAMPING: 0613 D 1980
 AW4859_MARK LOGO: NOS
 AW4859_PROJECTION: RECESSED 9 CENTIMETERS
 AW4859_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW4859_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4859_ROD/PIPE-DEPTH: 13.7 meters
 AW4859
 AW4859  HISTORY     - Date     Condition        Report By
 AW4859  HISTORY     - 1980     MONUMENTED       NOS
 AW4859  HISTORY     - 1983     GOOD             NGS
 AW4859  HISTORY     - 19980114 MARK NOT FOUND   USPSQD
 AW4859  HISTORY     - 20050117 MARK NOT FOUND   USPSQD
 AW4859
 AW4859                          STATION DESCRIPTION
 AW4859
 AW4859'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 AW4859'IN MORGANS POINT.
 AW4859'IN MORGANS POINT, AT PORT OF HOUSTON AUTHORITY FACILITIES, 52 METERS
 AW4859'(169 FT) SOUTHEAST OF THE EAST END OF THE RAILROAD TRACKS, 1.2 METERS
 AW4859'(4.1 FT) NORTHWEST OF THE SOUTHEAST FENCE CORNER OF THE FACILITIES
 AW4859'COMPOUND, 1.0 METER (3.4 FT) NORTH OF THE SOUTH FENCE LINE, AND
 AW4859'1.0 METERS (3.4 FT) WEST OF THE EAST FENCE LINE.  NOTE, THE ROD WAS
 AW4859'DRIVEN TO SUBSTANTIAL RESISTANCE AND ENCASED IN A 4-INCH PVC PIPE AND
 AW4859'CONCRETE KICKBLOCK.
 AW4859
 AW4859                          STATION RECOVERY (1998)
 AW4859
 AW4859'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4859'MARK NOT FOUND.
 AW4859
 AW4859                          STATION RECOVERY (2005)
 AW4859
 AW4859'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW4859'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9986 ***********************************************************************
 DO9986  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9986  DESIGNATION -  877 0613 J
 DO9986  PID         -  DO9986
 DO9986  STATE/COUNTY-  TX/HARRIS
 DO9986  COUNTRY     -  US
 DO9986  USGS QUAD   -  MORGANS POINT (2019)
 DO9986
 DO9986                         *CURRENT SURVEY CONTROL
 DO9986  ______________________________________________________________________
 DO9986* NAD 83(2011) POSITION- 29 40 52.02306(N) 094 59 05.64907(W)   ADJUSTED
 DO9986* NAD 83(2011) ELLIP HT-   -21.876 (meters)        (03/04/14)   ADJUSTED
 DO9986* NAD 83(2011) EPOCH   -  2010.00
 DO9986* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9986  **This station is in an area of suspected vertical motion (see below).
 DO9986  ______________________________________________________________________
 DO9986  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DO9986  GEOID HEIGHT    -        -27.193 (meters)                     GEOID12B
 DO9986  GEOID HEIGHT    -        -27.193 (meters)                     GEOID18
 DO9986  NAD 83(2011) X  -   -481,894.832 (meters)                     COMP
 DO9986  NAD 83(2011) Y  - -5,524,850.007 (meters)                     COMP
 DO9986  NAD 83(2011) Z  -  3,139,701.572 (meters)                     COMP
 DO9986  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 DO9986
 DO9986  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9986  Standards:
 DO9986         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9986            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9986  -------------------------------------------------------------------
 DO9986  NETWORK    0.33   0.71           0.14   0.13   0.36      0.03596986
 DO9986  -------------------------------------------------------------------
 DO9986  Click here for local accuracies and other accuracy information.
 DO9986
 DO9986.The horizontal coordinates were established by GPS observations
 DO9986.and adjusted by the National Geodetic Survey in March 2014.
 DO9986
 DO9986.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9986.been affixed to the stable North American tectonic plate. See 
 DO9986.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9986
 DO9986.The horizontal coordinates are valid at the epoch date displayed above
 DO9986.which is a decimal equivalence of Year/Month/Day.
 DO9986
 DO9986.** This station is in an area of suspected land subsidence, uplift, or
 DO9986.** crustal motion. NGS recommends this and all published orthometric
 DO9986.** heights in such areas be validated before use as vertical control.
 DO9986.** Click here to see a list and map of nearby stations with valid
 DO9986.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9986.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9986.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9986.** heights as vertical control as they are deemed unreliable.
 DO9986.**
 DO9986.** If an established orthometric height is unavailable in the survey control
 DO9986.** section, it should be considered suspect. To view suspect heights,
 DO9986.** (in the superseded section), select 'Include suspect heights in vertical
 DO9986.** motion areas' box from the datasheet retrieval page.
 DO9986
 DO9986.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9986.GEOID18 height accuracy estimate available here.
 DO9986
 DO9986.Click photographs - Photos may exist for this station.
 DO9986
 DO9986.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9986
 DO9986.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9986
 DO9986.The ellipsoidal height was determined by GPS observations
 DO9986.and is referenced to NAD 83.
 DO9986
 DO9986. The following values were computed from the NAD 83(2011) position.
 DO9986
 DO9986;                    North         East     Units Scale Factor Converg.
 DO9986;SPC TXSC     - 4,211,454.137   988,511.972   MT  0.99988143   +1 58 01.4
 DO9986;SPC TXSC     -13,817,079.11  3,243,143.03   sFT  0.99988143   +1 58 01.4
 DO9986;UTM  15      - 3,285,099.259   307,931.938   MT  1.00005519   -0 58 59.4
 DO9986
 DO9986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9986!SPC TXSC     -   1.00000344  x   0.99988143  =   0.99988487
 DO9986!UTM  15      -   1.00000344  x   1.00005519  =   1.00005863
 DO9986
 DO9986_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0793185099(NAD 83)
 DO9986
 DO9986                          SUPERSEDED SURVEY CONTROL
 DO9986
 DO9986.No superseded survey control is available for this station.
 DO9986
 DO9986_MARKER: DD = SURVEY DISK
 DO9986_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 DO9986+WITH SETTING: PAVEMENT
 DO9986_SP_SET: SET IN CONCRETE SLAB
 DO9986_STAMPING: 0613 J 2004
 DO9986_MARK LOGO: CBI
 DO9986_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9986_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO9986+STABILITY: SURFACE MOTION
 DO9986_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9986+SATELLITE: SATELLITE OBSERVATIONS - February 23, 2017
 DO9986
 DO9986  HISTORY     - Date     Condition        Report By
 DO9986  HISTORY     - 20040101 MONUMENTED       CBI
 DO9986  HISTORY     - 20170223 GOOD             NGS
 DO9986
 DO9986                          STATION DESCRIPTION
 DO9986
 DO9986'DESCRIBED BY BLUCHER INST 2004
 DO9986'TO REACH THE MARK FROM THE JUNCTION OF STATE HIGHWAY 146 AND BARBORS
 DO9986'CUT BOULEVARD IN LA PORTE, TEXAS, GO EAST ON BARBOUR CUT BOULEVARD
 DO9986'3.78 KM (2.3 MI) TO THE BARBOUR CUT TERMINAL ADMINISTRATION BUILDING
 DO9986'AND PORT AUTHORITY POLICE OFFICE LOCATED AT 1819 EAST BARBOUR CUT
 DO9986'BOULEVARD.  ONCE GAINING ACCESS TO THE TERMINAL FACILITY THE MARK IS
 DO9986'LOCATED NEAR THE PORT TERMINAL FIRE STATION AT THE U-SHAPED PIER NEAR
 DO9986'THE NORTHEAST CORNER OF THE PROPERTY.
 DO9986'
 DO9986'THE MARK IS LOCATED APPROXIMATELY 1 FT (0.3 M) WEST OF A YELLOW
 DO9986'CONCRETE FILLED GUARD POST FOR A PROPANE TANK.
 DO9986'
 DO9986'THE MARK IS A BRASS DISK SET IN CONCRETE SLAB SUPPORTING THE PROPANE
 DO9986'TANK AND GUARD POSTS.
 DO9986
 DO9986                          STATION RECOVERY (2017)
 DO9986
 DO9986'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DO9986'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4857 ***********************************************************************
 AW4857  HT_MOD      -  This is a Height Modernization Survey Station.
 AW4857  TIDAL BM    -  This is a Tidal Bench Mark.
 AW4857  DESIGNATION -  877 0613 TIDAL 10
 AW4857  PID         -  AW4857
 AW4857  STATE/COUNTY-  TX/HARRIS
 AW4857  COUNTRY     -  US
 AW4857  USGS QUAD   -  MORGANS POINT (2019)
 AW4857
 AW4857                         *CURRENT SURVEY CONTROL
 AW4857  ______________________________________________________________________
 AW4857* NAD 83(2011) POSITION- 29 40 58.24627(N) 094 59 05.61264(W)   ADJUSTED
 AW4857* NAD 83(2011) ELLIP HT-   -22.992 (meters)        (06/27/12)   ADJUSTED
 AW4857* NAD 83(2011) EPOCH   -  2010.00
 AW4857* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4857  **This station is in an area of suspected vertical motion (see below).
 AW4857  ______________________________________________________________________
 AW4857  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AW4857  GEOID HEIGHT    -        -27.097 (meters)                     GEOID99
 AW4857  GEOID HEIGHT    -        -27.195 (meters)                     GEOID18
 AW4857  NAD 83(2011) X  -   -481,885.527 (meters)                     COMP
 AW4857  NAD 83(2011) Y  - -5,524,754.599 (meters)                     COMP
 AW4857  NAD 83(2011) Z  -  3,139,867.494 (meters)                     COMP
 AW4857  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 AW4857
 AW4857  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW4857  Standards:
 AW4857         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW4857            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW4857  -------------------------------------------------------------------
 AW4857  NETWORK   10.25  11.84           4.50   3.84   6.04      0.01838092
 AW4857  -------------------------------------------------------------------
 AW4857  Click here for local accuracies and other accuracy information.
 AW4857
 AW4857.The horizontal coordinates were established by GPS observations
 AW4857.and adjusted by the National Geodetic Survey in June 2012.
 AW4857
 AW4857.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW4857.been affixed to the stable North American tectonic plate. See 
 AW4857.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW4857
 AW4857.The horizontal coordinates are valid at the epoch date displayed above
 AW4857.which is a decimal equivalence of Year/Month/Day.
 AW4857
 AW4857.** This station is in an area of suspected land subsidence, uplift, or
 AW4857.** crustal motion. NGS recommends this and all published orthometric
 AW4857.** heights in such areas be validated before use as vertical control.
 AW4857.** Click here to see a list and map of nearby stations with valid
 AW4857.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4857.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4857.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4857.** heights as vertical control as they are deemed unreliable.
 AW4857.**
 AW4857.** If an established orthometric height is unavailable in the survey control
 AW4857.** section, it should be considered suspect. To view suspect heights,
 AW4857.** (in the superseded section), select 'Include suspect heights in vertical
 AW4857.** motion areas' box from the datasheet retrieval page.
 AW4857
 AW4857.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4857.GEOID18 height accuracy estimate available here.
 AW4857
 AW4857.This Tidal Bench Mark is designated as VM 11216
 AW4857.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW4857
 AW4857.Click photographs - Photos may exist for this station.
 AW4857
 AW4857.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW4857
 AW4857.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW4857
 AW4857.The ellipsoidal height was determined by GPS observations
 AW4857.and is referenced to NAD 83.
 AW4857
 AW4857. The following values were computed from the NAD 83(2011) position.
 AW4857
 AW4857;                    North         East     Units Scale Factor Converg.
 AW4857;SPC TXSC     - 4,211,645.653   988,506.374   MT  0.99988161   +1 58 01.4
 AW4857;SPC TXSC     -13,817,707.45  3,243,124.66   sFT  0.99988161   +1 58 01.4
 AW4857;UTM  15      - 3,285,290.843   307,936.206   MT  1.00005517   -0 58 59.6
 AW4857
 AW4857!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW4857!SPC TXSC     -   1.00000361  x   0.99988161  =   0.99988522
 AW4857!UTM  15      -   1.00000361  x   1.00005517  =   1.00005878
 AW4857
 AW4857_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0793685290(NAD 83)
 AW4857
 AW4857                          SUPERSEDED SURVEY CONTROL
 AW4857
 AW4857  NAD 83(2007)-  29 40 58.24582(N)    094 59 05.61366(W) AD(2002.00) 0
 AW4857  ELLIP H (02/10/07)  -22.989  (m)                       GP(2002.00)    
 AW4857  NAD 83(1993)-  29 40 58.24466(N)    094 59 05.61358(W) AD(       ) 1
 AW4857  ELLIP H (12/03/01)  -22.936  (m)                       GP(       ) 4 2
 AW4857
 AW4857.Superseded values are not recommended for survey control.
 AW4857
 AW4857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW4857.See file dsdata.pdf to determine how the superseded data were derived.
 AW4857
 AW4857_MARKER: DD = SURVEY DISK
 AW4857_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW4857_SP_SET: SHIP PIER
 AW4857_STAMPING: NO 10 1975
 AW4857_MARK LOGO: NOS
 AW4857_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4857
 AW4857  HISTORY     - Date     Condition        Report By
 AW4857  HISTORY     - 1975     MONUMENTED       NOS
 AW4857  HISTORY     - 1983     GOOD             NGS
 AW4857  HISTORY     - 19971115 GOOD             USPSQD
 AW4857
 AW4857                          STATION DESCRIPTION
 AW4857
 AW4857'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 AW4857'IN MORGANS POINT.
 AW4857'IN MORGANS POINT ON THE WEST SIDE OF THE EAST LEG OF U SHAPED
 AW4857'PIER AT THE PORT OF HOUSTON AUTHORITYS FACILITIES, 3.9 METERS
 AW4857'(12.8 FT) SOUTH OF THE CENTERLINE OF THE PIER, 3.4 METERS (11.2 FT)
 AW4857'SOUTH-SOUTHWEST OF THE NORTHEAST CORNER OF THE PIER, AND
 AW4857'2.6 METERS (8.5 FT) SOUTH OF THE SOUTHEAST CORNER OF A FIRE HYDRANT
 AW4857'HOSE HOUSE ON THE EAST SIDE OF THE PIER.
 AW4857
 AW4857                          STATION RECOVERY (1997)
 AW4857
 AW4857'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW4857'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ4423 ***********************************************************************
 AJ4423  HT_MOD      -  This is a Height Modernization Survey Station.
 AJ4423  TIDAL BM    -  This is a Tidal Bench Mark.
 AJ4423  DESIGNATION -  877 0733 C TIDAL
 AJ4423  PID         -  AJ4423
 AJ4423  STATE/COUNTY-  TX/HARRIS
 AJ4423  COUNTRY     -  US
 AJ4423  USGS QUAD   -  HIGHLANDS (2019)
 AJ4423
 AJ4423                         *CURRENT SURVEY CONTROL
 AJ4423  ______________________________________________________________________
 AJ4423* NAD 83(2011) POSITION- 29 45 52.85552(N) 095 04 42.10461(W)   ADJUSTED
 AJ4423* NAD 83(2011) ELLIP HT-   -25.078 (meters)        (06/27/12)   ADJUSTED
 AJ4423* NAD 83(2011) EPOCH   -  2010.00
 AJ4423* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AJ4423  **This station is in an area of suspected vertical motion (see below).
 AJ4423  ______________________________________________________________________
 AJ4423  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4423  GEOID HEIGHT    -        -27.161 (meters)                     GEOID99
 AJ4423  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 AJ4423  NAD 83(2011) X  -   -490,499.450 (meters)                     COMP
 AJ4423  NAD 83(2011) Y  - -5,519,479.251 (meters)                     COMP
 AJ4423  NAD 83(2011) Z  -  3,147,744.207 (meters)                     COMP
 AJ4423  LAPLACE CORR    -         -0.00  (seconds)                    DEFLEC18
 AJ4423
 AJ4423  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4423  Standards:
 AJ4423         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4423            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4423  -------------------------------------------------------------------
 AJ4423  NETWORK   12.08  17.37           5.18   4.68   8.86     -0.00838544
 AJ4423  -------------------------------------------------------------------
 AJ4423  Click here for local accuracies and other accuracy information.
 AJ4423
 AJ4423.The horizontal coordinates were established by GPS observations
 AJ4423.and adjusted by the National Geodetic Survey in June 2012.
 AJ4423
 AJ4423.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4423.been affixed to the stable North American tectonic plate. See 
 AJ4423.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4423
 AJ4423.The horizontal coordinates are valid at the epoch date displayed above
 AJ4423.which is a decimal equivalence of Year/Month/Day.
 AJ4423
 AJ4423.** This station is in an area of suspected land subsidence, uplift, or
 AJ4423.** crustal motion. NGS recommends this and all published orthometric
 AJ4423.** heights in such areas be validated before use as vertical control.
 AJ4423.** Click here to see a list and map of nearby stations with valid
 AJ4423.** orthometric heights. Note: While datasheets are updated in real-time,
 AJ4423.** updates to archived datasheets and the SE TX Valid OH map occur
 AJ4423.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AJ4423.** heights as vertical control as they are deemed unreliable.
 AJ4423.**
 AJ4423.** If an established orthometric height is unavailable in the survey control
 AJ4423.** section, it should be considered suspect. To view suspect heights,
 AJ4423.** (in the superseded section), select 'Include suspect heights in vertical
 AJ4423.** motion areas' box from the datasheet retrieval page.
 AJ4423
 AJ4423.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4423.GEOID18 height accuracy estimate available here.
 AJ4423
 AJ4423.This Tidal Bench Mark is designated as VM 16091
 AJ4423.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AJ4423
 AJ4423.Click photographs - Photos may exist for this station.
 AJ4423
 AJ4423.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4423
 AJ4423.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4423
 AJ4423.The ellipsoidal height was determined by GPS observations
 AJ4423.and is referenced to NAD 83.
 AJ4423
 AJ4423. The following values were computed from the NAD 83(2011) position.
 AJ4423
 AJ4423;                    North         East     Units Scale Factor Converg.
 AJ4423;SPC TXSC     - 4,220,403.962   979,161.451   MT  0.99989128   +1 55 16.5
 AJ4423;SPC TXSC     -13,846,442.00  3,212,465.53   sFT  0.99989128   +1 55 16.5
 AJ4423;UTM  15      - 3,294,520.513   299,053.009   MT  1.00009824   -1 01 55.7
 AJ4423
 AJ4423!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4423!SPC TXSC     -   1.00000394  x   0.99989128  =   0.99989522
 AJ4423!UTM  15      -   1.00000394  x   1.00009824  =   1.00010218
 AJ4423
 AJ4423:                Primary Azimuth Mark                     Grid Az
 AJ4423:SPC TXSC     -  TORY HILL RESET                          069 33 15.7
 AJ4423:UTM  15      -  TORY HILL RESET                          072 30 27.9
 AJ4423
 AJ4423_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9905394520(NAD 83)
 AJ4423
 AJ4423|---------------------------------------------------------------------|
 AJ4423| PID    Reference Object                     Distance      Geod. Az  |
 AJ4423|                                                           dddmmss.s |
 AJ4423| AW0941 TORY HILL RESET                     APPROX. 0.5 KM 0712832.2 |
 AJ4423|---------------------------------------------------------------------|
 AJ4423
 AJ4423                          SUPERSEDED SURVEY CONTROL
 AJ4423
 AJ4423  NAD 83(2007)-  29 45 52.85506(N)    095 04 42.10535(W) AD(2002.00) 0
 AJ4423  ELLIP H (02/10/07)  -25.066  (m)                       GP(2002.00)    
 AJ4423  NAD 83(1993)-  29 45 52.85465(N)    095 04 42.10560(W) AD(       ) 1
 AJ4423  ELLIP H (12/03/01)  -25.006  (m)                       GP(       ) 4 2
 AJ4423
 AJ4423.Superseded values are not recommended for survey control.
 AJ4423
 AJ4423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4423.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4423
 AJ4423_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION
 AJ4423_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AJ4423_STAMPING: LUB 0733 C 1995
 AJ4423_MARK LOGO: NOS
 AJ4423_PROJECTION: FLUSH
 AJ4423_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ4423_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4423_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4423+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2016
 AJ4423_ROD/PIPE-DEPTH: 16.8 meters
 AJ4423
 AJ4423  HISTORY     - Date     Condition        Report By
 AJ4423  HISTORY     - 1995     MONUMENTED       NGS
 AJ4423  HISTORY     - 20001012 GOOD             NGS
 AJ4423  HISTORY     - 20040317 GOOD             USPSQD
 AJ4423  HISTORY     - 20160724 GOOD             WHG
 AJ4423
 AJ4423                          STATION DESCRIPTION
 AJ4423
 AJ4423'DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (BES)
 AJ4423'THE PRIMARY BENCH MARK IS A DISK SET IN THE EAST SIDE OF THE LYNCHBURG
 AJ4423'LANDING FERRY COMPOUND, 25.51 M (83.7 FT) NW OF A FENCE ON THE SE SIDE
 AJ4423'OF THE COMPOUND, 10.88 M (35.7 FT) WSW OF THE NE CORNER OF THE MAIN
 AJ4423'FERRY BUILDING, AND 4.81 M (15.8 FT) ENE OF THE SE CORNER OF THE MAIN
 AJ4423'BUILDING.  THE BENCH MARK IS CRIMPED TO A STAINLESS STEEL ROD DRIVEN
 AJ4423'16.M (55 FT) TO REFUSAL, AND ENCASED IN A 6-INCH PVC PIPE WITH
 AJ4423'CONCRETE KICKBLOCK.
 AJ4423'
 AJ4423'TO REACH THE TIDAL BENCH MARK FROM THE POST OFFICE IN HIGHLANDS,
 AJ4423'TRAVEL SOUTH ON CROSBY-LYNCHBURG ROAD FOR 5.8 KM (3.6 MI) TO FERRY
 AJ4423'LANDING.  THE TIDE GAGE AND STAFF WERE ON OLD FERRY LANDING, NOW IN
 AJ4423'RUINS.
 AJ4423
 AJ4423                          STATION RECOVERY (2004)
 AJ4423
 AJ4423'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AJ4423'RECOVERED IN GOOD CONDITION.
 AJ4423
 AJ4423                          STATION RECOVERY (2016)
 AJ4423
 AJ4423'RECOVERY NOTE BY WOODS HOLE GROUP INC 2016 (JDS)
 AJ4423'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9987 ***********************************************************************
 DO9987  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9987  DESIGNATION -  877 0743 C
 DO9987  PID         -  DO9987
 DO9987  STATE/COUNTY-  TX/HARRIS
 DO9987  COUNTRY     -  US
 DO9987  USGS QUAD   -  HIGHLANDS (2019)
 DO9987
 DO9987                         *CURRENT SURVEY CONTROL
 DO9987  ______________________________________________________________________
 DO9987* NAD 83(2011) POSITION- 29 45 19.01501(N) 095 05 18.89642(W)   ADJUSTED
 DO9987* NAD 83(2011) ELLIP HT-   -23.870 (meters)        (03/04/14)   ADJUSTED
 DO9987* NAD 83(2011) EPOCH   -  2010.00
 DO9987* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9987  **This station is in an area of suspected vertical motion (see below).
 DO9987  ______________________________________________________________________
 DO9987  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9987  GEOID HEIGHT    -        -27.262 (meters)                     GEOID12A
 DO9987  GEOID HEIGHT    -        -27.268 (meters)                     GEOID18
 DO9987  NAD 83(2011) X  -   -491,529.929 (meters)                     COMP
 DO9987  NAD 83(2011) Y  - -5,519,907.887 (meters)                     COMP
 DO9987  NAD 83(2011) Z  -  3,146,840.245 (meters)                     COMP
 DO9987  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 DO9987
 DO9987  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9987  Standards:
 DO9987         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9987            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9987  -------------------------------------------------------------------
 DO9987  NETWORK    0.38   0.84           0.16   0.15   0.43      0.01826569
 DO9987  -------------------------------------------------------------------
 DO9987  Click here for local accuracies and other accuracy information.
 DO9987
 DO9987.The horizontal coordinates were established by GPS observations
 DO9987.and adjusted by the National Geodetic Survey in March 2014.
 DO9987
 DO9987.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9987.been affixed to the stable North American tectonic plate. See 
 DO9987.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9987
 DO9987.The horizontal coordinates are valid at the epoch date displayed above
 DO9987.which is a decimal equivalence of Year/Month/Day.
 DO9987
 DO9987.** This station is in an area of suspected land subsidence, uplift, or
 DO9987.** crustal motion. NGS recommends this and all published orthometric
 DO9987.** heights in such areas be validated before use as vertical control.
 DO9987.** Click here to see a list and map of nearby stations with valid
 DO9987.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9987.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9987.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9987.** heights as vertical control as they are deemed unreliable.
 DO9987.**
 DO9987.** If an established orthometric height is unavailable in the survey control
 DO9987.** section, it should be considered suspect. To view suspect heights,
 DO9987.** (in the superseded section), select 'Include suspect heights in vertical
 DO9987.** motion areas' box from the datasheet retrieval page.
 DO9987
 DO9987.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9987.GEOID18 height accuracy estimate available here.
 DO9987
 DO9987.Click photographs - Photos may exist for this station.
 DO9987
 DO9987.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9987
 DO9987.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9987
 DO9987.The ellipsoidal height was determined by GPS observations
 DO9987.and is referenced to NAD 83.
 DO9987
 DO9987. The following values were computed from the NAD 83(2011) position.
 DO9987
 DO9987;                    North         East     Units Scale Factor Converg.
 DO9987;SPC TXSC     - 4,219,329.578   978,208.549   MT  0.99989006   +1 54 58.5
 DO9987;SPC TXSC     -13,842,917.12  3,209,339.21   sFT  0.99989006   +1 54 58.5
 DO9987;UTM  15      - 3,293,496.435   298,045.807   MT  1.00010325   -1 02 12.9
 DO9987
 DO9987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9987!SPC TXSC     -   1.00000375  x   0.99989006  =   0.99989381
 DO9987!UTM  15      -   1.00000375  x   1.00010325  =   1.00010700
 DO9987
 DO9987_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9804593496(NAD 83)
 DO9987
 DO9987                          SUPERSEDED SURVEY CONTROL
 DO9987
 DO9987.No superseded survey control is available for this station.
 DO9987
 DO9987_MARKER: DJ = TIDAL STATION DISK
 DO9987_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9987_STAMPING: 0743 C 2002
 DO9987_MARK LOGO: CBI
 DO9987_PROJECTION: RECESSED 4 CENTIMETERS
 DO9987_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9987_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9987_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9987+SATELLITE: SATELLITE OBSERVATIONS - June 03, 2002
 DO9987_ROD/PIPE-DEPTH: 15.2 meters
 DO9987
 DO9987  HISTORY     - Date     Condition        Report By
 DO9987  HISTORY     - 20020603 MONUMENTED       CBI
 DO9987
 DO9987                          STATION DESCRIPTION
 DO9987
 DO9987'DESCRIBED BY BLUCHER INST 2002
 DO9987'TO REACH THE MARK FROM THE INTERSECTION STATE HIGHWAY 225 AND
 DO9987'134(BATTLEGROUND ROAD) IN DEER PARK, TEXAS, GO NORTH 3.5 MI (5.6 KM)
 DO9987'ON BATTLEGROUND ROAD TO THE BATTLESHIP TEXAS STATE PARK ENTRANCE ON
 DO9987'THE LEFT.  TURN LEFT INTO THE PARK AND FOLLOW THE ROAD TO THE SOUVENIR
 DO9987'BOOTH AT THE BATTLESHIP TEXAS.
 DO9987'
 DO9987'THE MARK IS 0.3 M (1.0 FT) NORTH-NORTHWEST OF THE SIDEWALK LEADING TO
 DO9987'THE BATTLESHIP TEXAS, 19.9 M (65.3 FT) SOUTHEAST OF THE END OF THE
 DO9987'BULKHEAD OF THE DOCK OF THE BATTLESHIP, 21.1 M (69.2 FT) NORTH OF THE
 DO9987'NORTH EDGE OF THE BATTLESHIP PARKING LOT, 7.3 M (24.0 FT) NORTHEAST OF
 DO9987'THE NORTHEAST CORNER OF THE STAIRWAY FOOTING LEADING TO THE SIDEWALK
 DO9987'ON THE TOP OF THE LEVY LANDING SIDE OF THE KIOSK.
 DO9987'
 DO9987'THE MARK IS A BRASS DISC SET ON A STAINLESS STEEL ROD DRIVEN TO
 DO9987'REFUSAL 15.2 M (49.9 FT) AND SET IN A 6 INCH (15 CM) PVC PIPE AND
 DO9987'CONCRETE KICK BLOCK.  THE MARK IS RECESSED 0.40 CM (0 INCH) BELOW
 DO9987'GROUND AND IN MARKED WITH AN ORANGE WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9988 ***********************************************************************
 DO9988  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9988  DESIGNATION -  877 0777 C
 DO9988  PID         -  DO9988
 DO9988  STATE/COUNTY-  TX/HARRIS
 DO9988  COUNTRY     -  US
 DO9988  USGS QUAD   -  PARK PLACE (2019)
 DO9988
 DO9988                         *CURRENT SURVEY CONTROL
 DO9988  ______________________________________________________________________
 DO9988* NAD 83(2011) POSITION- 29 43 37.54654(N) 095 16 04.01669(W)   ADJUSTED
 DO9988* NAD 83(2011) ELLIP HT-   -18.355 (meters)        (08/15/19)   ADJUSTED
 DO9988* NAD 83(2011) EPOCH   -  2010.00
 DO9988* NAVD 88 ORTHO HEIGHT -     8.97  (meters)       29.4   (feet) GPS OBS
 DO9988  **This station is in an area of suspected vertical motion (see below).
 DO9988  ______________________________________________________________________
 DO9988  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 DO9988  NAD 83(2011) X  -   -508,934.472 (meters)                     COMP
 DO9988  NAD 83(2011) Y  - -5,519,891.711 (meters)                     COMP
 DO9988  NAD 83(2011) Z  -  3,144,130.213 (meters)                     COMP
 DO9988  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 DO9988
 DO9988  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9988  Standards:
 DO9988         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9988            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9988  -------------------------------------------------------------------
 DO9988  NETWORK    0.42   1.10           0.17   0.17   0.56     -0.14041907
 DO9988  -------------------------------------------------------------------
 DO9988  Click here for local accuracies and other accuracy information.
 DO9988
 DO9988.The horizontal coordinates were established by GPS observations
 DO9988.and adjusted by the National Geodetic Survey in August 2019.
 DO9988
 DO9988.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9988.been affixed to the stable North American tectonic plate. See 
 DO9988.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9988
 DO9988.The horizontal coordinates are valid at the epoch date displayed above
 DO9988.which is a decimal equivalence of Year/Month/Day.
 DO9988
 DO9988.** This station is in an area of suspected land subsidence, uplift, or
 DO9988.** crustal motion. NGS recommends this and all published orthometric
 DO9988.** heights in such areas be validated before use as vertical control.
 DO9988.** Click here to see a list and map of nearby stations with valid
 DO9988.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9988.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9988.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9988.** heights as vertical control as they are deemed unreliable.
 DO9988.**
 DO9988.** If an established orthometric height is unavailable in the survey control
 DO9988.** section, it should be considered suspect. To view suspect heights,
 DO9988.** (in the superseded section), select 'Include suspect heights in vertical
 DO9988.** motion areas' box from the datasheet retrieval page.
 DO9988
 DO9988.The orthometric height was determined by GPS observations and a
 DO9988.high-resolution geoid model using precise GPS observation and
 DO9988.processing techniques.
 DO9988
 DO9988.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9988.GEOID18 height accuracy estimate available here.
 DO9988
 DO9988.Click photographs - Photos may exist for this station.
 DO9988
 DO9988.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9988
 DO9988.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9988
 DO9988.The ellipsoidal height was determined by GPS observations
 DO9988.and is referenced to NAD 83.
 DO9988
 DO9988. The following values were computed from the NAD 83(2011) position.
 DO9988
 DO9988;                    North         East     Units Scale Factor Converg.
 DO9988;SPC TXSC     - 4,215,640.942   960,986.773   MT  0.99988659   +1 49 42.5
 DO9988;SPC TXSC     -13,830,815.32  3,152,837.44   sFT  0.99988659   +1 49 42.5
 DO9988;UTM  15      - 3,290,699.275   280,652.344   MT  1.00019368   -1 07 29.9
 DO9988
 DO9988!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9988!SPC TXSC     -   1.00000288  x   0.99988659  =   0.99988947
 DO9988!UTM  15      -   1.00000288  x   1.00019368  =   1.00019656
 DO9988
 DO9988_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8065290699(NAD 83)
 DO9988
 DO9988                          SUPERSEDED SURVEY CONTROL
 DO9988
 DO9988  NAD 83(2011)-  29 43 37.54588(N)    095 16 04.01572(W) AD(2010.00) 0
 DO9988  ELLIP H (03/04/14)  -18.335  (m)                       GP(2010.00)    
 DO9988  NAVD 88 (03/04/14)    8.92   (m)  GEOID12A model used  GPS OBS        
 DO9988
 DO9988.Superseded values are not recommended for survey control.
 DO9988
 DO9988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9988.See file dsdata.pdf to determine how the superseded data were derived.
 DO9988
 DO9988_MARKER: DJ = TIDAL STATION DISK
 DO9988_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9988_STAMPING: LUB 0777 C 1995
 DO9988_MARK LOGO: LUB
 DO9988_PROJECTION: RECESSED 15 CENTIMETERS
 DO9988_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9988_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9988_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9988+SATELLITE: SATELLITE OBSERVATIONS - June 08, 2022
 DO9988_ROD/PIPE-DEPTH: 16.7 meters
 DO9988
 DO9988  HISTORY     - Date     Condition        Report By
 DO9988  HISTORY     - 19950101 MONUMENTED       CBI
 DO9988  HISTORY     - 20170221 GOOD             NGS
 DO9988  HISTORY     - 20220608 GOOD             CBI
 DO9988
 DO9988                          STATION DESCRIPTION
 DO9988
 DO9988'DESCRIBED BY BLUCHER INST 1995
 DO9988'THE STATION IS LOCATED 7 MI (11.3 KM) SOUTHEAST OF HOUSTON AND 15 MI
 DO9988'(24.1 KM) WEST-NORTHWEST OF BAYTOWN, AT THE PORT OF HOUSTON.  STATION
 DO9988'IS ON THE NORTH SIDE OF THE HOUSTON SHIP CHANNEL AND ON THE WEST SIDE
 DO9988'OF THE I-620 BRIDGE CROSSING THE HOUSTON SHIP CHANNEL, NORTH OF WHARF
 DO9988'31 LOADING DOCK 12 ON THE SOUTH SIDE OF A GRAVEL LOT.  OWNERSHIP--PORT
 DO9988'OF HOUSTON PORT AUTHORITY, 111 EAST LOOP NORTH, HOUSTON, TX 77029.
 DO9988'CONTACT PORT AUTHORITY POLICE AT THE PORT OF HOUSTON WITH INTENTIONS,
 DO9988'CHECK IN ON ARRIVAL.
 DO9988'
 DO9988'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE 10 AND I-610 LOOP
 DO9988'ON THE EAST SIDE OF HOUSTON GO SOUTH ON THE I-610 LOOP TO EXIT 29
 DO9988'(PORT OF HOUSTON), TAKE EXIT 29 TOWARD PORT OF HOUSTON MAIN ENTRANCE
 DO9988'AND TRAVEL 0.2 MI (0.3 KM) THEN MERGE ONTO LOOP FREEWAY, TRAVEL 0.2 MI
 DO9988'(0.3 KM) TURN UNDER THE MAIN HIGHWAY THEN TURN LEFT AND TRAVEL SOUTH
 DO9988'TO STAY ON LOOP FREEWAY.  TRAVEL 0.2 MI (0.3 KM) AND STAY RIGHT TO
 DO9988'STAY ON LOOP FREEWAY AND TRAVEL UNTIL YOU REACH THE HIGH LEVEL ROAD ON
 DO9988'YOUR RIGHT.  TURN RIGHT AND TRAVEL WEST ON HIGH LEVEL ROAD 0.2 MI (0.3
 DO9988'KM) TO A INTERSECTION ON YOUR LEFT.  TURN LEFT AND TRAVEL SOUTH 0.1 MI
 DO9988'(0.2 KM) TO A INTERSECTION ON YOU LEFT.  TURN LEFT AND PROCEED TO A
 DO9988'PARKING AREA WHERE THE MARK LAYS ALONG THE FENCE LINE ON THE SOUTH
 DO9988'SIDE OF THE PARKING AREA.
 DO9988'
 DO9988'THE STATION IS 107 FT (32.6 M) NORTH OF THE NORTH EDGE OF RAILROAD
 DO9988'TRACKS.  68 FT (20.7 M) EAST OF A WOOD POWER POLE.
 DO9988'
 DO9988'THE MARK IS A BRASS SURVEY DISK CRIMPED TO THE TOP OF A STAINLESS
 DO9988'STEEL ROD DRIVEN 16.76 M (55.0 FT) TO REFUSAL.  THE MARK IS RECESSED
 DO9988'ABOUT 15 CM (6 INCHES) BELOW THE GROUND AND ENCASED IN A 6-INCH (15
 DO9988'CM) PVC PIPE SURROUNDED BY CONCRETE FLUSH WITH THE GROUND.
 DO9988
 DO9988                          STATION RECOVERY (2017)
 DO9988
 DO9988'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DO9988'RECOVERED AS DESCRIBED.
 DO9988
 DO9988                          STATION RECOVERY (2022)
 DO9988
 DO9988'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 DO9988'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR3184 ***********************************************************************
 DR3184  HT_MOD      -  This is a Height Modernization Survey Station.
 DR3184  DESIGNATION -  877 0808 E
 DR3184  PID         -  DR3184
 DR3184  STATE/COUNTY-  TX/GALVESTON
 DR3184  COUNTRY     -  US
 DR3184  USGS QUAD   -  HIGH ISLAND (2019)
 DR3184
 DR3184                         *CURRENT SURVEY CONTROL
 DR3184  ______________________________________________________________________
 DR3184* NAD 83(2011) POSITION- 29 35 23.72091(N) 094 23 28.47644(W)   ADJUSTED
 DR3184* NAD 83(2011) ELLIP HT-   -26.111 (meters)        (08/15/19)   ADJUSTED
 DR3184* NAD 83(2011) EPOCH   -  2010.00
 DR3184* NAVD 88 ORTHO HEIGHT -     0.77  (meters)        2.5   (feet) GPS OBS
 DR3184  **This station is in an area of suspected vertical motion (see below).
 DR3184  ______________________________________________________________________
 DR3184  GEOID HEIGHT    -        -26.886 (meters)                     GEOID18
 DR3184  NAD 83(2011) X  -   -425,007.769 (meters)                     COMP
 DR3184  NAD 83(2011) Y  - -5,534,526.579 (meters)                     COMP
 DR3184  NAD 83(2011) Z  -  3,130,913.202 (meters)                     COMP
 DR3184  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 DR3184
 DR3184  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3184  Standards:
 DR3184         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3184            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3184  -------------------------------------------------------------------
 DR3184  NETWORK    0.38   0.86           0.16   0.15   0.44     -0.12416396
 DR3184  -------------------------------------------------------------------
 DR3184  Click here for local accuracies and other accuracy information.
 DR3184
 DR3184.The horizontal coordinates were established by GPS observations
 DR3184.and adjusted by the National Geodetic Survey in August 2019.
 DR3184
 DR3184.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3184.been affixed to the stable North American tectonic plate. See 
 DR3184.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3184
 DR3184.The horizontal coordinates are valid at the epoch date displayed above
 DR3184.which is a decimal equivalence of Year/Month/Day.
 DR3184
 DR3184.** This station is in an area of suspected land subsidence, uplift, or
 DR3184.** crustal motion. NGS recommends this and all published orthometric
 DR3184.** heights in such areas be validated before use as vertical control.
 DR3184.** Click here to see a list and map of nearby stations with valid
 DR3184.** orthometric heights. Note: While datasheets are updated in real-time,
 DR3184.** updates to archived datasheets and the SE TX Valid OH map occur
 DR3184.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DR3184.** heights as vertical control as they are deemed unreliable.
 DR3184.**
 DR3184.** If an established orthometric height is unavailable in the survey control
 DR3184.** section, it should be considered suspect. To view suspect heights,
 DR3184.** (in the superseded section), select 'Include suspect heights in vertical
 DR3184.** motion areas' box from the datasheet retrieval page.
 DR3184
 DR3184.The orthometric height was determined by GPS observations and a
 DR3184.high-resolution geoid model using precise GPS observation and
 DR3184.processing techniques.
 DR3184
 DR3184.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3184.GEOID18 height accuracy estimate available here.
 DR3184
 DR3184.Click photographs - Photos may exist for this station.
 DR3184
 DR3184.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3184
 DR3184.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3184
 DR3184.The ellipsoidal height was determined by GPS observations
 DR3184.and is referenced to NAD 83.
 DR3184
 DR3184. The following values were computed from the NAD 83(2011) position.
 DR3184
 DR3184;                    North         East     Units Scale Factor Converg.
 DR3184;SPC TXSC     - 4,203,472.462 1,046,326.452   MT  0.99987311   +2 15 28.4
 DR3184;SPC TXSC     -13,790,892.57  3,432,822.70   sFT  0.99987311   +2 15 28.4
 DR3184;UTM  15      - 3,274,154.709   365,262.715   MT  0.99982400   -0 41 13.5
 DR3184
 DR3184!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3184!SPC TXSC     -   1.00000410  x   0.99987311  =   0.99987721
 DR3184!UTM  15      -   1.00000410  x   0.99982400  =   0.99982810
 DR3184
 DR3184_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN6526274154(NAD 83)
 DR3184
 DR3184                          SUPERSEDED SURVEY CONTROL
 DR3184
 DR3184  NAVD 88 (08/15/19)    0.78   (m)  GEOID12B model used  GPS OBS        
 DR3184
 DR3184.Superseded values are not recommended for survey control.
 DR3184
 DR3184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DR3184.See file dsdata.pdf to determine how the superseded data were derived.
 DR3184
 DR3184_MARKER: F = FLANGE-ENCASED ROD
 DR3184_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DR3184_STAMPING: 0808 E 2012
 DR3184_MARK LOGO: CBI
 DR3184_PROJECTION: PROJECTING 5 CENTIMETERS
 DR3184_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3184_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR3184_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3184+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2024
 DR3184_ROD/PIPE-DEPTH: 10 meters
 DR3184
 DR3184  HISTORY     - Date     Condition        Report By
 DR3184  HISTORY     - 2012     MONUMENTED
 DR3184  HISTORY     - 20220602 GOOD             CBI
 DR3184  HISTORY     - 20240703 GOOD             INDIV
 DR3184
 DR3184                          STATION DESCRIPTION
 DR3184
 DR3184'DESCRIBED 2012 (DBP)
 DR3184'TO REACH FROM THE INTERSECTION OF BAYOU LANDING ROAD AND STATE HIGHWAY
 DR3184'124 IN THE TOWN OF HIGH ISLAND TEXAS PROCEED NORTH EAST ALONG STATE
 DR3184'HIGHWAY 124 FOR A DISTANCE OF 2.3 KM (1.4 MI) TO THE MARK ON YOUR
 DR3184'LEFT.
 DR3184'
 DR3184'THE MARK IS LOCATED 37 M (121.4 FT) WEST OF THE EDGE OF THE ROAD ALONG
 DR3184'SIDE OF A NARROW ASPHALT ACCESS ROAD.  THE MARK IS 21 M (68.9 FT) FROM
 DR3184'A POWER POLE AND 4 M (13.1 FT) EAST OF THE ACCESS ROAD.
 DR3184'
 DR3184'THE MARK IS A STAINLESS STEEL DEEP ROD IN A 6 INCH (15 CM) PVC PIPE
 DR3184'WITH A HINGED ALUMINUM ACCESS COVER, PROJECTING 2 INCHES (5 CM) ABOVE
 DR3184'THE GROUND.
 DR3184
 DR3184                          STATION RECOVERY (2022)
 DR3184
 DR3184'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 DR3184'MONUMENT NO LONGER HAS FLANGE. OUTER PVC PIPE HAS BEEN DAMAGED. ROD
 DR3184'LOOKS UNDISTURBED.
 DR3184
 DR3184                          STATION RECOVERY (2024)
 DR3184
 DR3184'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (KS)
 DR3184'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR3193 ***********************************************************************
 DR3193  DESIGNATION -  877 0822 E
 DR3193  PID         -  DR3193
 DR3193  STATE/COUNTY-  TX/JEFFERSON
 DR3193  COUNTRY     -  US
 DR3193  USGS QUAD   -  TEXAS POINT (2019)
 DR3193
 DR3193                         *CURRENT SURVEY CONTROL
 DR3193  ______________________________________________________________________
 DR3193* NAD 83(2011) POSITION- 29 41 35.68924(N) 093 51 04.68403(W)   ADJUSTED
 DR3193* NAD 83(2011) ELLIP HT-   -25.943 (meters)        (08/15/19)   ADJUSTED
 DR3193* NAD 83(2011) EPOCH   -  2010.00
 DR3193* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DR3193  **This station is in an area of suspected vertical motion (see below).
 DR3193  ______________________________________________________________________
 DR3193  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DR3193  GEOID HEIGHT    -        -26.765 (meters)                     GEOID12B
 DR3193  GEOID HEIGHT    -        -26.748 (meters)                     GEOID18
 DR3193  NAD 83(2011) X  -   -372,453.102 (meters)                     COMP
 DR3193  NAD 83(2011) Y  - -5,532,634.486 (meters)                     COMP
 DR3193  NAD 83(2011) Z  -  3,140,867.595 (meters)                     COMP
 DR3193  LAPLACE CORR    -          1.38  (seconds)                    DEFLEC18
 DR3193
 DR3193  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3193  Standards:
 DR3193         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3193            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3193  -------------------------------------------------------------------
 DR3193  NETWORK    0.66   1.18           0.28   0.26   0.60      0.12078411
 DR3193  -------------------------------------------------------------------
 DR3193  Click here for local accuracies and other accuracy information.
 DR3193
 DR3193.The horizontal coordinates were established by GPS observations
 DR3193.and adjusted by the National Geodetic Survey in August 2019.
 DR3193
 DR3193.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3193.been affixed to the stable North American tectonic plate. See 
 DR3193.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3193
 DR3193.The horizontal coordinates are valid at the epoch date displayed above
 DR3193.which is a decimal equivalence of Year/Month/Day.
 DR3193
 DR3193.** This station is in an area of suspected land subsidence, uplift, or
 DR3193.** crustal motion. NGS recommends this and all published orthometric
 DR3193.** heights in such areas be validated before use as vertical control.
 DR3193.** Click here to see a list and map of nearby stations with valid
 DR3193.** orthometric heights. Note: While datasheets are updated in real-time,
 DR3193.** updates to archived datasheets and the SE TX Valid OH map occur
 DR3193.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DR3193.** heights as vertical control as they are deemed unreliable.
 DR3193.**
 DR3193.** If an established orthometric height is unavailable in the survey control
 DR3193.** section, it should be considered suspect. To view suspect heights,
 DR3193.** (in the superseded section), select 'Include suspect heights in vertical
 DR3193.** motion areas' box from the datasheet retrieval page.
 DR3193
 DR3193.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3193.GEOID18 height accuracy estimate available here.
 DR3193
 DR3193.Click photographs - Photos may exist for this station.
 DR3193
 DR3193.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3193
 DR3193.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3193
 DR3193.The ellipsoidal height was determined by GPS observations
 DR3193.and is referenced to NAD 83.
 DR3193
 DR3193. The following values were computed from the NAD 83(2011) position.
 DR3193
 DR3193;                    North         East     Units Scale Factor Converg.
 DR3193;SPC TXSC     - 4,217,094.368 1,098,080.156   MT  0.99988273   +2 31 20.7
 DR3193;SPC TXSC     -13,835,583.77  3,602,617.98   sFT  0.99988273   +2 31 20.7
 DR3193;UTM  15      - 3,285,098.522   417,641.083   MT  0.99968369   -0 25 18.2
 DR3193
 DR3193!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3193!SPC TXSC     -   1.00000407  x   0.99988273  =   0.99988680
 DR3193!UTM  15      -   1.00000407  x   0.99968369  =   0.99968776
 DR3193
 DR3193_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN1764185098(NAD 83)
 DR3193
 DR3193                          SUPERSEDED SURVEY CONTROL
 DR3193
 DR3193.No superseded survey control is available for this station.
 DR3193
 DR3193_MARKER: F = FLANGE-ENCASED ROD
 DR3193_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DR3193_STAMPING: 877 0822 E
 DR3193_MARK LOGO: CBI
 DR3193_PROJECTION: FLUSH
 DR3193_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3193_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR3193_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3193+SATELLITE: SATELLITE OBSERVATIONS - February 07, 2017
 DR3193_ROD/PIPE-DEPTH: 14.7 meters
 DR3193
 DR3193  HISTORY     - Date     Condition        Report By
 DR3193  HISTORY     - 20170207 MONUMENTED       NGS
 DR3193
 DR3193                          STATION DESCRIPTION
 DR3193
 DR3193'DESCRIBED BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DR3193'TO REACH FROM THE INTERSECTION OF 1ST AVE AND DOWLING ROAD IN SABINE
 DR3193'TEXAS, DRIVE SOUTH ON FIRST AVENUE 2.8 MI (4.5 KM)  TO THE MARK
 DR3193'LOCATED ON THE WEST SIDE OF THE ROAD 3.5 M (11.5 FT) SOUTHWEST FROM
 DR3193'THE CENTERLINE OF THE ROAD AND 20 M (65.6 FT) SOUTH SOUTHWEST FROM A
 DR3193'POWER POLE.
 DR3193'
 DR3193'THE MARK IS A STAINLESS STEEL ROD DRIVEN 14.7 M (48.2 FT) ENCASED IN A
 DR3193'6 INCH (15 CM) PVC PIPE WITH ALUMINUM ACCESS COVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1032 ***********************************************************************
 AW1032  DESIGNATION -  877 0898 TIDAL 4
 AW1032  PID         -  AW1032
 AW1032  STATE/COUNTY-  TX/HARRIS
 AW1032  COUNTRY     -  US
 AW1032  USGS QUAD   -  LEAGUE CITY (2019)
 AW1032
 AW1032                         *CURRENT SURVEY CONTROL
 AW1032  ______________________________________________________________________
 AW1032* NAD 83(1986) POSITION- 29 33 54.     (N) 095 03 58.     (W)   SCALED
 AW1032* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1032  **This station is in an area of suspected vertical motion (see below).
 AW1032  ______________________________________________________________________
 AW1032  GEOID HEIGHT    -        -27.076 (meters)                     GEOID18
 AW1032
 AW1032.The horizontal coordinates were scaled from a map and have
 AW1032.an estimated accuracy of +/- 6 seconds.
 AW1032
 AW1032.** This station is in an area of suspected land subsidence, uplift, or
 AW1032.** crustal motion. NGS recommends this and all published orthometric
 AW1032.** heights in such areas be validated before use as vertical control.
 AW1032.** Click here to see a list and map of nearby stations with valid
 AW1032.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1032.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1032.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1032.** heights as vertical control as they are deemed unreliable.
 AW1032.**
 AW1032.** If an established orthometric height is unavailable in the survey control
 AW1032.** section, it should be considered suspect. To view suspect heights,
 AW1032.** (in the superseded section), select 'Include suspect heights in vertical
 AW1032.** motion areas' box from the datasheet retrieval page.
 AW1032
 AW1032.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1032.GEOID18 height accuracy estimate available here.
 AW1032
 AW1032.Click photographs - Photos may exist for this station.
 AW1032
 AW1032;                    North         East    Units  Estimated Accuracy
 AW1032;SPC TXSC     - 4,198,330.      981,090.      MT  (+/- 180 meters Scaled)
 AW1032
 AW1032_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN998723(NAD 83)
 AW1032
 AW1032                          SUPERSEDED SURVEY CONTROL
 AW1032
 AW1032.No superseded survey control is available for this station.
 AW1032
 AW1032_MARKER: DB = BENCH MARK DISK
 AW1032_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1032_STAMPING: NO 4 1963
 AW1032_MARK LOGO: CGS
 AW1032_PROJECTION: RECESSED 3 CENTIMETERS
 AW1032_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1032+STABILITY: SURFACE MOTION
 AW1032
 AW1032  HISTORY     - Date     Condition        Report By
 AW1032  HISTORY     - 1963     MONUMENTED       CGS
 AW1032  HISTORY     - 1973     POOR             NGS
 AW1032  HISTORY     - 1978     GOOD             NGS
 AW1032  HISTORY     - 1983     MARK NOT FOUND   NGS
 AW1032  HISTORY     - 19940911 MARK NOT FOUND   USPSQD
 AW1032  HISTORY     - 20050114 MARK NOT FOUND   USPSQD
 AW1032
 AW1032                          STATION DESCRIPTION
 AW1032
 AW1032'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1032'2.75 MI W FROM SEABROOK.
 AW1032'2.75 MILES WEST ALONG NASA 1 HIGHWAY FROM THE JUNCTION OF STATE
 AW1032'HIGHWAY 146 AT SEABROOK, AT THE EAST EDGE OF CLEAR LAKE PARK, AT THE
 AW1032'REAR OF THE PARK TENANTS HOME, 84.0 FEET SOUTH OF THE SOUTHEAST CORNER
 AW1032'OF THE HOUSE, 23.2 FEET SOUTH OF AN EAST-WEST FENCE, 10.5 FEET EAST OF
 AW1032'A FLOOD LIGHT POLE, 2.5 FEET WEST OF THE EAST BOUNDARY FENCE, 0.6 FOOT
 AW1032'SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST THAT IS 0.1
 AW1032'FOOT BELOW THE LEVEL OF THE GROUND.  NOTE-- THIS BENCH MARK IS LOOSE.
 AW1032
 AW1032                          STATION RECOVERY (1978)
 AW1032
 AW1032'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1032'RECOVERED IN GOOD CONDITION.
 AW1032
 AW1032                          STATION RECOVERY (1983)
 AW1032
 AW1032'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1032'NOT RECOVERED.  POSSIBLY TAKEN OUT WITH MOWING EQUIPMENT.
 AW1032
 AW1032                          STATION RECOVERY (1994)
 AW1032
 AW1032'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1032'MARK NOT FOUND.
 AW1032
 AW1032                          STATION RECOVERY (2005)
 AW1032
 AW1032'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1032'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1031 ***********************************************************************
 AW1031  TIDAL BM    -  This is a Tidal Bench Mark.
 AW1031  DESIGNATION -  877 0898 TIDAL 5
 AW1031  PID         -  AW1031
 AW1031  STATE/COUNTY-  TX/HARRIS
 AW1031  COUNTRY     -  US
 AW1031  USGS QUAD   -  LEAGUE CITY (2019)
 AW1031
 AW1031                         *CURRENT SURVEY CONTROL
 AW1031  ______________________________________________________________________
 AW1031* NAD 83(1986) POSITION- 29 33 54.4    (N) 095 03 59.3    (W)   HD_HELD2
 AW1031* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1031  **This station is in an area of suspected vertical motion (see below).
 AW1031  ______________________________________________________________________
 AW1031  GEOID HEIGHT    -        -27.076 (meters)                     GEOID18
 AW1031
 AW1031.The horizontal coordinates were established by autonomous hand held GPS
 AW1031.observations and have an estimated accuracy of +/- 10 meters.
 AW1031
 AW1031.** This station is in an area of suspected land subsidence, uplift, or
 AW1031.** crustal motion. NGS recommends this and all published orthometric
 AW1031.** heights in such areas be validated before use as vertical control.
 AW1031.** Click here to see a list and map of nearby stations with valid
 AW1031.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1031.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1031.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1031.** heights as vertical control as they are deemed unreliable.
 AW1031.**
 AW1031.** If an established orthometric height is unavailable in the survey control
 AW1031.** section, it should be considered suspect. To view suspect heights,
 AW1031.** (in the superseded section), select 'Include suspect heights in vertical
 AW1031.** motion areas' box from the datasheet retrieval page.
 AW1031
 AW1031.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1031.GEOID18 height accuracy estimate available here.
 AW1031
 AW1031.This Tidal Bench Mark is designated as VM 12243
 AW1031.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW1031
 AW1031.Click photographs - Photos may exist for this station.
 AW1031
 AW1031;                    North         East    Units  Estimated Accuracy
 AW1031;SPC TXSC     - 4,198,336.      981,054.      MT  (+/- 10 meters HH2 GPS)
 AW1031
 AW1031_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9980772379(NAD 83)
 AW1031
 AW1031                          SUPERSEDED SURVEY CONTROL
 AW1031
 AW1031.No superseded survey control is available for this station.
 AW1031
 AW1031_MARKER: DB = BENCH MARK DISK
 AW1031_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1031_STAMPING: NO 5 1963
 AW1031_MARK LOGO: CGS
 AW1031_PROJECTION: RECESSED 6 CENTIMETERS
 AW1031_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1031+STABILITY: SURFACE MOTION
 AW1031_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1031+SATELLITE: SATELLITE OBSERVATIONS - January 14, 2005
 AW1031
 AW1031  HISTORY     - Date     Condition        Report By
 AW1031  HISTORY     - 1963     MONUMENTED       CGS
 AW1031  HISTORY     - 1973     GOOD             NGS
 AW1031  HISTORY     - 1978     GOOD             NGS
 AW1031  HISTORY     - 1983     GOOD             NGS
 AW1031  HISTORY     - 1987     MARK NOT FOUND   NGS
 AW1031  HISTORY     - 1990     GOOD             USPSQD
 AW1031  HISTORY     - 19931120 POOR             USPSQD
 AW1031  HISTORY     - 20010203 GOOD             USPSQD
 AW1031  HISTORY     - 20010730 GOOD             NGS
 AW1031  HISTORY     - 20050114 GOOD             USPSQD
 AW1031
 AW1031                          STATION DESCRIPTION
 AW1031
 AW1031'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1031'2.75 MI W FROM SEABROOK.
 AW1031'2.75 MILES WEST ALONG NASA 1 ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW1031'146 AT SEABROOK, THENCE 300 FEET SOUTHWEST THRU THE EAST ENTRANCE TO
 AW1031'CLEAR LAKE PARK, AT THE BRICK PAVILLION IN THE PARK, 17.2 FEET
 AW1031'SOUTHWEST OF THE NORTH CORNER OF THE PAVILLION, 2.8 FEET NORTHEAST OF
 AW1031'THE NORTHEAST FACE OF AN OFF-SET IN THE BUILDING, 2.8 FEET NORTHWEST
 AW1031'OF THE NORTHWEST FACE OF THE BUILDING, 0.7 FOOT NORTHEAST OF A WITNESS
 AW1031'POST, SET IN THE TOP OF A CONCRETE POST.  AND ABOUT 0.2 FOOT BELOW THE
 AW1031'LEVEL OF THE GROUND.
 AW1031
 AW1031                          STATION RECOVERY (1978)
 AW1031
 AW1031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1031'RECOVERED IN GOOD CONDITION.
 AW1031
 AW1031                          STATION RECOVERY (1983)
 AW1031
 AW1031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1031'RECOVERED THIS DATE, NOTE, SHOULD READ 4.8 KM (3.0 MI) WEST ALONG NASA
 AW1031'1 HIGHWAY FROM THE JUNCTION OF STATE ROUTE 146 IN SEABROOK.
 AW1031'THE MARK IS 0.61 M BELOW GROUND.
 AW1031
 AW1031                          STATION RECOVERY (1987)
 AW1031
 AW1031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1031'NOT RECOVERED, CONSIDER DESTROYED BY THE CONSTRUCTION OF A NEW
 AW1031'PAVILION.
 AW1031
 AW1031                          STATION RECOVERY (1990)
 AW1031
 AW1031'RECOVERY NOTE BY US POWER SQUADRON 1990 (MTA)
 AW1031'RECOVERED IN GOOD CONDITION.
 AW1031
 AW1031                          STATION RECOVERY (1993)
 AW1031
 AW1031'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW1031'MARK RECOVERED IN POOR CONDITION.
 AW1031
 AW1031                          STATION RECOVERY (2001)
 AW1031
 AW1031'RECOVERY NOTE BY US POWER SQUADRON 2001 (RC)
 AW1031'RECOVERED IN GOOD CONDITION.
 AW1031
 AW1031                          STATION RECOVERY (2001)
 AW1031
 AW1031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1031'THIS RECOVERY WAS REPORTED BY THE US POWER SQUADRONS.
 AW1031
 AW1031                          STATION RECOVERY (2005)
 AW1031
 AW1031'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1031'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3853 ***********************************************************************
 AW3853  DESIGNATION -  877 0898 TIDAL 6
 AW3853  PID         -  AW3853
 AW3853  STATE/COUNTY-  TX/HARRIS
 AW3853  COUNTRY     -  US
 AW3853  USGS QUAD   -  LEAGUE CITY (2019)
 AW3853
 AW3853                         *CURRENT SURVEY CONTROL
 AW3853  ______________________________________________________________________
 AW3853* NAD 83(1986) POSITION- 29 33 54.     (N) 095 04 03.     (W)   SCALED
 AW3853* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3853  **This station is in an area of suspected vertical motion (see below).
 AW3853  ______________________________________________________________________
 AW3853  GEOID HEIGHT    -        -27.077 (meters)                     GEOID18
 AW3853
 AW3853.The horizontal coordinates were scaled from a map and have
 AW3853.an estimated accuracy of +/- 6 seconds.
 AW3853
 AW3853.** This station is in an area of suspected land subsidence, uplift, or
 AW3853.** crustal motion. NGS recommends this and all published orthometric
 AW3853.** heights in such areas be validated before use as vertical control.
 AW3853.** Click here to see a list and map of nearby stations with valid
 AW3853.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3853.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3853.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3853.** heights as vertical control as they are deemed unreliable.
 AW3853.**
 AW3853.** If an established orthometric height is unavailable in the survey control
 AW3853.** section, it should be considered suspect. To view suspect heights,
 AW3853.** (in the superseded section), select 'Include suspect heights in vertical
 AW3853.** motion areas' box from the datasheet retrieval page.
 AW3853
 AW3853.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3853.GEOID18 height accuracy estimate available here.
 AW3853
 AW3853.Click photographs - Photos may exist for this station.
 AW3853
 AW3853;                    North         East    Units  Estimated Accuracy
 AW3853;SPC TXSC     - 4,198,320.      980,960.      MT  (+/- 180 meters Scaled)
 AW3853
 AW3853_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN997723(NAD 83)
 AW3853
 AW3853                          SUPERSEDED SURVEY CONTROL
 AW3853
 AW3853.No superseded survey control is available for this station.
 AW3853
 AW3853_MARKER: DB = BENCH MARK DISK
 AW3853_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3853_STAMPING: NO 6 1963
 AW3853_MARK LOGO: CGS
 AW3853_PROJECTION: RECESSED 5 CENTIMETERS
 AW3853_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3853+STABILITY: SURFACE MOTION
 AW3853
 AW3853  HISTORY     - Date     Condition        Report By
 AW3853  HISTORY     - 1963     MONUMENTED       CGS
 AW3853  HISTORY     - 1964     GOOD             CGS
 AW3853  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3853  HISTORY     - 1983     MARK NOT FOUND   NGS
 AW3853  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW3853  HISTORY     - 19940911 MARK NOT FOUND   USPSQD
 AW3853  HISTORY     - 20050114 MARK NOT FOUND   USPSQD
 AW3853
 AW3853                          STATION DESCRIPTION
 AW3853
 AW3853'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3853'3.2 MI W FROM SEABROOK.
 AW3853'ABOUT 0.15 MILE NORTH ALONG STATE HIGHWAY 146 FROM THE FIRST METHODIST
 AW3853'CHURCH AT SEABROOK, THENCE 3.05 MILES WEST ALONG FARM ROAD 528, 155
 AW3853'FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 122 FEET SOUTH OF THE
 AW3853'CENTER OF A GATE AT THE SOUTHWEST ENTRANCE TO THE HARRIS COUNTY-CLEAR
 AW3853'LAKE PARK, 113 FEET SOUTHEAST OF A WIRE-MESH FENCE, 47 FEET SOUTHWEST
 AW3853'OF THE CENTER LINE OF A ROAD LEADING TO THE BEACH, 6 FEET SOUTHEAST OF
 AW3853'A 10-INCH OAK TREE WITH A WITNESS SIGN NAILED ON ITS NORTH SIDE, ABOUT
 AW3853'6 FEET BELOW THE LEVEL OF THE ROAD, AND SET IN THE TOP OF A CONCRETE
 AW3853'POST 2 INCHES BELOW THE LEVEL OF THE GROUND.
 AW3853
 AW3853                          STATION RECOVERY (1973)
 AW3853
 AW3853'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3853'MARK NOT FOUND.
 AW3853
 AW3853                          STATION RECOVERY (1983)
 AW3853
 AW3853'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW3853'NOT RECOVERED.  AREA MENTIONED IN THE DESCRIPTION APPEARS NOW TO BE A
 AW3853'PARKING LOT.
 AW3853
 AW3853                          STATION RECOVERY (1990)
 AW3853
 AW3853'RECOVERY NOTE BY US POWER SQUADRON 1990 (MGB)
 AW3853'MARK NOT FOUND.
 AW3853
 AW3853                          STATION RECOVERY (1994)
 AW3853
 AW3853'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW3853'MARK NOT FOUND.
 AW3853
 AW3853                          STATION RECOVERY (2005)
 AW3853
 AW3853'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW3853'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1030 ***********************************************************************
 AW1030  DESIGNATION -  877 0898 TIDAL 9
 AW1030  PID         -  AW1030
 AW1030  STATE/COUNTY-  TX/HARRIS
 AW1030  COUNTRY     -  US
 AW1030  USGS QUAD   -  LEAGUE CITY (2019)
 AW1030
 AW1030                         *CURRENT SURVEY CONTROL
 AW1030  ______________________________________________________________________
 AW1030* NAD 83(1986) POSITION- 29 33 57.     (N) 095 03 57.     (W)   SCALED
 AW1030* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1030  **This station is in an area of suspected vertical motion (see below).
 AW1030  ______________________________________________________________________
 AW1030  GEOID HEIGHT    -        -27.077 (meters)                     GEOID18
 AW1030  DYNAMIC HEIGHT  -          3.783 (meters)       12.41  (feet) COMP
 AW1030  MODELED GRAVITY -    979,274.0   (mgal)                       NAVD 88
 AW1030
 AW1030.The horizontal coordinates were scaled from a map and have
 AW1030.an estimated accuracy of +/- 6 seconds.
 AW1030
 AW1030.** This station is in an area of suspected land subsidence, uplift, or
 AW1030.** crustal motion. NGS recommends this and all published orthometric
 AW1030.** heights in such areas be validated before use as vertical control.
 AW1030.** Click here to see a list and map of nearby stations with valid
 AW1030.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1030.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1030.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1030.** heights as vertical control as they are deemed unreliable.
 AW1030.**
 AW1030.** If an established orthometric height is unavailable in the survey control
 AW1030.** section, it should be considered suspect. To view suspect heights,
 AW1030.** (in the superseded section), select 'Include suspect heights in vertical
 AW1030.** motion areas' box from the datasheet retrieval page.
 AW1030
 AW1030.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1030.GEOID18 height accuracy estimate available here.
 AW1030
 AW1030.Click photographs - Photos may exist for this station.
 AW1030
 AW1030.The dynamic height is computed by dividing the NAVD 88
 AW1030.geopotential number by the normal gravity value computed on the
 AW1030.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1030.degrees latitude (g = 980.6199 gals.).
 AW1030
 AW1030.The modeled gravity was interpolated from observed gravity values.
 AW1030
 AW1030;                    North         East    Units  Estimated Accuracy
 AW1030;SPC TXSC     - 4,198,420.      981,110.      MT  (+/- 180 meters Scaled)
 AW1030
 AW1030_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN998724(NAD 83)
 AW1030
 AW1030                          SUPERSEDED SURVEY CONTROL
 AW1030
 AW1030.No superseded survey control is available for this station.
 AW1030
 AW1030_MARKER: DD = SURVEY DISK
 AW1030_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1030_STAMPING: NO 9 1973
 AW1030_MARK LOGO: NOS
 AW1030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1030+STABILITY: SURFACE MOTION
 AW1030
 AW1030  HISTORY     - Date     Condition        Report By
 AW1030  HISTORY     - 1973     MONUMENTED       NOS
 AW1030  HISTORY     - 1978     GOOD             USPSQD
 AW1030  HISTORY     - 1978     GOOD             NGS
 AW1030  HISTORY     - 1983     GOOD             NGS
 AW1030  HISTORY     - 1987     GOOD             USPSQD
 AW1030  HISTORY     - 1987     GOOD             USPSQD
 AW1030  HISTORY     - 1987     GOOD             USPSQD
 AW1030  HISTORY     - 1987     GOOD             USPSQD
 AW1030  HISTORY     - 1987     GOOD             USPSQD
 AW1030  HISTORY     - 1987     GOOD             USPSQD
 AW1030  HISTORY     - 1987     GOOD             NGS
 AW1030  HISTORY     - 1988     GOOD             USPSQD
 AW1030  HISTORY     - 1988     GOOD             USPSQD
 AW1030  HISTORY     - 1988     GOOD             USPSQD
 AW1030  HISTORY     - 1988     GOOD             USPSQD
 AW1030  HISTORY     - 1989     GOOD             USPSQD
 AW1030  HISTORY     - 1989     GOOD             USPSQD
 AW1030  HISTORY     - 1989     GOOD             USPSQD
 AW1030  HISTORY     - 19931120 GOOD             USPSQD
 AW1030  HISTORY     - 20010203 MARK NOT FOUND   USPSQD
 AW1030  HISTORY     - 20010730 MARK NOT FOUND   NGS
 AW1030  HISTORY     - 20050114 MARK NOT FOUND   USPSQD
 AW1030
 AW1030                          STATION DESCRIPTION
 AW1030
 AW1030'DESCRIBED BY US POWER SQUADRON 1978 (NGS)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1978)
 AW1030
 AW1030'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1030'2.8 MI WEST FROM SEABROOK.
 AW1030'ABOUT 2.8 MILES WEST ALONG NASA 1 ROAD FROM THE JUNCTION OF STATE
 AW1030'HIGHWAY 3 AT SEABROOK.  90 FEET WEST OF EXTENDED CENTERLINE OF EAST
 AW1030'DRIVEWAY TO CLEAR LAKE PARK, 45 FEET NORTH OF THE CENTERLINE OF THE
 AW1030'ROAD, AND 9 FEET WEST OF A POWER POLE.
 AW1030'+0
 AW1030
 AW1030                          STATION RECOVERY (1983)
 AW1030
 AW1030'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1030'RECOVERED IN GOOD CONDITION.  NOTE, SHOULD READ 4.5 KM (2.8 MI) WEST
 AW1030'ALONG NASA 1 ROAD FROM THE JUNCTION OF STATE ROUTE 146 IN SEABROOK.
 AW1030
 AW1030                          STATION RECOVERY (1987)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1987 (GS)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1987)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1987)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1987 (JAS)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1987)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1987 (MFS)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1987)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1987 (MPM)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1987)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1987 (WAB)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1987)
 AW1030
 AW1030'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1030'RECOVERED IN GOOD CONDITION, THE ORIGINAL DESCRIPTION IS ADEQUATE
 AW1030'EXCEPT FOR THE FOLLOWING ADDITIONS. 1.89 METERS (6.2 FT)
 AW1030'SOUTH-SOUTHEAST OF A BOARD FENCE AROUND CLEAR LAKE PARK.
 AW1030'THE MARK IS 0.25 METERS  SSE FROM  A WITNESS POST
 AW1030
 AW1030                          STATION RECOVERY (1988)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1988)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1988 (CAC)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1988)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1988)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1988 (MS)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1989)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1989)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1989 (CAG)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1989)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1989 (CGG)
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (1993)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW1030'RECOVERED IN GOOD CONDITION.
 AW1030
 AW1030                          STATION RECOVERY (2001)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 2001 (RC)
 AW1030'MARK NOT FOUND.
 AW1030
 AW1030                          STATION RECOVERY (2001)
 AW1030
 AW1030'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1030'THIS RECOVERY WAS REPORTED BY THE US POWER SQUADRONS.
 AW1030
 AW1030                          STATION RECOVERY (2005)
 AW1030
 AW1030'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1030'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9989 ***********************************************************************
 DO9989  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9989  TIDAL BM    -  This is a Tidal Bench Mark.
 DO9989  DESIGNATION -  877 0907 C
 DO9989  PID         -  DO9989
 DO9989  STATE/COUNTY-  TX/CHAMBERS
 DO9989  COUNTRY     -  US
 DO9989  USGS QUAD   -  SMITH POINT (2019)
 DO9989
 DO9989                         *CURRENT SURVEY CONTROL
 DO9989  ______________________________________________________________________
 DO9989* NAD 83(2011) POSITION- 29 32 43.67888(N) 094 46 44.83508(W)   ADJUSTED
 DO9989* NAD 83(2011) ELLIP HT-   -25.475 (meters)        (03/04/14)   ADJUSTED
 DO9989* NAD 83(2011) EPOCH   -  2010.00
 DO9989* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9989  **This station is in an area of suspected vertical motion (see below).
 DO9989  ______________________________________________________________________
 DO9989  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9989  GEOID HEIGHT    -        -26.958 (meters)                     GEOID12A
 DO9989  GEOID HEIGHT    -        -26.947 (meters)                     GEOID18
 DO9989  NAD 83(2011) X  -   -462,667.670 (meters)                     COMP
 DO9989  NAD 83(2011) Y  - -5,533,946.280 (meters)                     COMP
 DO9989  NAD 83(2011) Z  -  3,126,627.511 (meters)                     COMP
 DO9989  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 DO9989
 DO9989  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9989  Standards:
 DO9989         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9989            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9989  -------------------------------------------------------------------
 DO9989  NETWORK    0.44   0.90           0.18   0.18   0.46      0.05098061
 DO9989  -------------------------------------------------------------------
 DO9989  Click here for local accuracies and other accuracy information.
 DO9989
 DO9989.The horizontal coordinates were established by GPS observations
 DO9989.and adjusted by the National Geodetic Survey in March 2014.
 DO9989
 DO9989.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9989.been affixed to the stable North American tectonic plate. See 
 DO9989.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9989
 DO9989.The horizontal coordinates are valid at the epoch date displayed above
 DO9989.which is a decimal equivalence of Year/Month/Day.
 DO9989
 DO9989.** This station is in an area of suspected land subsidence, uplift, or
 DO9989.** crustal motion. NGS recommends this and all published orthometric
 DO9989.** heights in such areas be validated before use as vertical control.
 DO9989.** Click here to see a list and map of nearby stations with valid
 DO9989.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9989.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9989.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9989.** heights as vertical control as they are deemed unreliable.
 DO9989.**
 DO9989.** If an established orthometric height is unavailable in the survey control
 DO9989.** section, it should be considered suspect. To view suspect heights,
 DO9989.** (in the superseded section), select 'Include suspect heights in vertical
 DO9989.** motion areas' box from the datasheet retrieval page.
 DO9989
 DO9989.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9989.GEOID18 height accuracy estimate available here.
 DO9989
 DO9989.This Tidal Bench Mark is designated as VM 23398
 DO9989.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 DO9989
 DO9989.Click photographs - Photos may exist for this station.
 DO9989
 DO9989.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9989
 DO9989.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9989
 DO9989.The ellipsoidal height was determined by GPS observations
 DO9989.and is referenced to NAD 83.
 DO9989
 DO9989. The following values were computed from the NAD 83(2011) position.
 DO9989
 DO9989;                    North         East     Units Scale Factor Converg.
 DO9989;SPC TXSC     - 4,197,130.541 1,008,958.034   MT  0.99986997   +2 04 04.3
 DO9989;SPC TXSC     -13,770,085.78  3,310,223.15   sFT  0.99986997   +2 04 04.3
 DO9989;UTM  15      - 3,269,741.106   327,617.013   MT  0.99996667   -0 52 39.1
 DO9989
 DO9989!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9989!SPC TXSC     -   1.00000400  x   0.99986997  =   0.99987397
 DO9989!UTM  15      -   1.00000400  x   0.99996667  =   0.99997067
 DO9989
 DO9989_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2761769741(NAD 83)
 DO9989
 DO9989                          SUPERSEDED SURVEY CONTROL
 DO9989
 DO9989.No superseded survey control is available for this station.
 DO9989
 DO9989_MARKER: F = FLANGE-ENCASED ROD
 DO9989_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9989_STAMPING: 0907 C 2012
 DO9989_MARK LOGO: CBI
 DO9989_PROJECTION: FLUSH
 DO9989_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9989_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9989_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9989+SATELLITE: SATELLITE OBSERVATIONS - May 23, 2012
 DO9989_ROD/PIPE-DEPTH: 28 meters
 DO9989
 DO9989  HISTORY     - Date     Condition        Report By
 DO9989  HISTORY     - 20120523 MONUMENTED       CBI
 DO9989
 DO9989                          STATION DESCRIPTION
 DO9989
 DO9989'DESCRIBED BY BLUCHER INST 2012
 DO9989'TO REACH THE STATION FROM THE INTERSECTION OF TEXAS HIGHWAY 124 AND
 DO9989'FARM TO MARKET ROAD 1985 (FM1985-WHITES RANCH ROAD) NORTH OF HIGH
 DO9989'ISLAND, TEXAS, PROCEED SOUTHWESTERLY 15.3 MI (24.6 KM) TO HAWKINS CAMP
 DO9989'ROAD ON THE RIGHT.  PROCEED WESTERLY ON HAWKINS CAMP ROAD
 DO9989'APPROXIMATELY 1.6 MI (2.6 KM) TO AN RECREATIONAL VEHICLE PARK ON THE
 DO9989'SOUTH BANK OF A CHANNEL.  THE WATER LEVEL STATION IS ON WOODEN PILINGS
 DO9989'ADJACENT TO A CONCRETE CAPPED BULKHEAD ON THE SOUTH BANK OF THE CANAL,
 DO9989'BETWEEN THE FOURTH AND FIFTH RECREATIONAL VEHICLE PARKING SPACE FROM
 DO9989'THE NORTHWEST CORNER OF THE RECREATIONAL VEHICLE PARK.
 DO9989'
 DO9989'THE MARK IS LOCATED ABOUT 115 M (377.3 FT) EAST-SOUTHEAST OF BENCH
 DO9989'MARK 0907 B 2012, ON THE EAST SIDE OF A GRAVEL/SHELL ROAD, AND
 DO9989'NORTHEAST ABOUT 100 M (328.1 FT) FROM A WOODEN POWER POLE WITH
 DO9989'TRANSFORMER, ABOUT 89 M (292.0 FT) EAST FROM A WOOD LIGHT POLE, ABOUT
 DO9989'25 M (82.0 FT) EAST-SOUTHEAST FROM A POINT IN THE CENTERLINE OF THE
 DO9989'GRAVEL/SHELL ROAD JUS SOUTH OF A CURVE AND ABOUT 23 M (75.5 FT) SOUTH
 DO9989'FROM THE EASTERNMOST GROUP OF HACKBERRY TREES.  THE MARK IS LOCATED
 DO9989'0.7 M (2.3 FT) WEST OF A ORANGE FIBERGLASS WITNESS POST.
 DO9989'
 DO9989'THE MARK IS A STAINLESS STEEL ROD DRIVEN 28 M (91.9 FT) TO REFUSAL AND
 DO9989'ENCASED IN A 6 INCH (15 CM) PVC PIPE WITH AN ALUMINUM FLANGE AND
 DO9989'CONCRETE KICK BLOCK.  ACCESS TO THE MARK IS THROUGH A HINGED ALUMINUM
 DO9989'COVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9990 ***********************************************************************
 DO9990  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9990  DESIGNATION -  877 0923 E
 DO9990  PID         -  DO9990
 DO9990  STATE/COUNTY-  TX/GALVESTON
 DO9990  COUNTRY     -  US
 DO9990  USGS QUAD   -  HIGH ISLAND (2019)
 DO9990
 DO9990                         *CURRENT SURVEY CONTROL
 DO9990  ______________________________________________________________________
 DO9990* NAD 83(2011) POSITION- 29 31 19.87581(N) 094 27 43.31967(W)   ADJUSTED
 DO9990* NAD 83(2011) ELLIP HT-   -25.305 (meters)        (08/10/22)   ADJUSTED
 DO9990* NAD 83(2011) EPOCH   -  2010.00
 DO9990* NAVD 88 ORTHO HEIGHT -     1.51  (meters)        5.0   (feet) GPS OBS
 DO9990  **This station is in an area of suspected vertical motion (see below).
 DO9990  ______________________________________________________________________
 DO9990  GEOID HEIGHT    -        -26.790 (meters)                     GEOID18
 DO9990  NAD 83(2011) X  -   -432,133.615 (meters)                     COMP
 DO9990  NAD 83(2011) Y  - -5,537,690.246 (meters)                     COMP
 DO9990  NAD 83(2011) Z  -  3,124,382.566 (meters)                     COMP
 DO9990  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 DO9990
 DO9990  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9990  Standards:
 DO9990         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9990            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9990  -------------------------------------------------------------------
 DO9990  NETWORK    0.45   1.18           0.19   0.18   0.60     -0.17590817
 DO9990  -------------------------------------------------------------------
 DO9990  Click here for local accuracies and other accuracy information.
 DO9990
 DO9990.The horizontal coordinates were established by GPS observations
 DO9990.and adjusted by the BLUCHER INST in August 2022.
 DO9990
 DO9990.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9990.been affixed to the stable North American tectonic plate. See 
 DO9990.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9990
 DO9990.The horizontal coordinates are valid at the epoch date displayed above
 DO9990.which is a decimal equivalence of Year/Month/Day.
 DO9990
 DO9990.** This station is in an area of suspected land subsidence, uplift, or
 DO9990.** crustal motion. NGS recommends this and all published orthometric
 DO9990.** heights in such areas be validated before use as vertical control.
 DO9990.** Click here to see a list and map of nearby stations with valid
 DO9990.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9990.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9990.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9990.** heights as vertical control as they are deemed unreliable.
 DO9990.**
 DO9990.** If an established orthometric height is unavailable in the survey control
 DO9990.** section, it should be considered suspect. To view suspect heights,
 DO9990.** (in the superseded section), select 'Include suspect heights in vertical
 DO9990.** motion areas' box from the datasheet retrieval page.
 DO9990
 DO9990.The orthometric height was determined by GPS observations and a
 DO9990.high-resolution geoid model using precise GPS observation and
 DO9990.processing techniques.
 DO9990
 DO9990.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9990.GEOID18 height accuracy estimate available here.
 DO9990
 DO9990.Click photographs - Photos may exist for this station.
 DO9990
 DO9990.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9990
 DO9990.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9990
 DO9990.The ellipsoidal height was determined by GPS observations
 DO9990.and is referenced to NAD 83.
 DO9990
 DO9990. The following values were computed from the NAD 83(2011) position.
 DO9990
 DO9990;                    North         East     Units Scale Factor Converg.
 DO9990;SPC TXSC     - 4,195,702.940 1,039,765.634   MT  0.99986856   +2 13 23.5
 DO9990;SPC TXSC     -13,765,402.06  3,411,297.75   sFT  0.99986856   +2 13 23.5
 DO9990;UTM  15      - 3,266,732.709   358,311.708   MT  0.99984771   -0 43 14.0
 DO9990
 DO9990!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9990!SPC TXSC     -   1.00000397  x   0.99986856  =   0.99987253
 DO9990!UTM  15      -   1.00000397  x   0.99984771  =   0.99985168
 DO9990
 DO9990_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN5831166732(NAD 83)
 DO9990
 DO9990                          SUPERSEDED SURVEY CONTROL
 DO9990
 DO9990  NAD 83(2011)-  29 31 19.87492(N)    094 27 43.31950(W) AD(2010.00) 0
 DO9990  ELLIP H (11/16/21)  -25.284  (m)                       GP(2010.00)    
 DO9990  NAD 83(2011)-  29 31 19.87539(N)    094 27 43.31909(W) AD(2010.00) 0
 DO9990  ELLIP H (03/04/14)  -25.298  (m)                       GP(2010.00)    
 DO9990  NAVD 88 (03/04/14)    1.49   (m)  GEOID12A model used  GPS OBS        
 DO9990
 DO9990.Superseded values are not recommended for survey control.
 DO9990
 DO9990.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9990.See file dsdata.pdf to determine how the superseded data were derived.
 DO9990
 DO9990_MARKER: DD = SURVEY DISK
 DO9990_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9990_STAMPING: LUB 0923 E 1993
 DO9990_MARK LOGO: LUB
 DO9990_PROJECTION: FLUSH
 DO9990_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9990_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9990_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9990+SATELLITE: SATELLITE OBSERVATIONS - June 03, 2022
 DO9990_ROD/PIPE-DEPTH: 10.1 meters
 DO9990
 DO9990  HISTORY     - Date     Condition        Report By
 DO9990  HISTORY     - 19930101 MONUMENTED       CBI
 DO9990  HISTORY     - 20181011 GOOD             DEWDAV
 DO9990  HISTORY     - 20210918 GOOD             CBI
 DO9990  HISTORY     - 20220603 GOOD             CBI
 DO9990
 DO9990                          STATION DESCRIPTION
 DO9990
 DO9990'DESCRIBED BY BLUCHER INST 1993
 DO9990'TO REACH THE MARK FROM THE INTERSECTION OF BRIAN WOLF LANE/SEAGULL
 DO9990'STREET AND TX-87 IN GILCRIST TEXAS.  PROCEED EAST-NORTHEAST ON TX-87
 DO9990'1.8 MI (2.9 KM) TO THE MARK ON THE RIGHT.
 DO9990'
 DO9990'THE MARK IS LOCATED NEAR THE SOUTH ROW LINE OF STATE HIGHWAY 87 AND
 DO9990'WEST OF MARK 0923-D.  A POWER POLE IS 2.0 FT (0.6 M) WEST SOUTH-WEST
 DO9990'OF THE MARK.
 DO9990'
 DO9990'THIS MARK IS A BRASS DISK CRIMPED ON TO A STAINLESS STEEL ROD DRIVEN
 DO9990'10 M (32.8 FT) TO REFUSAL AND ENCASED IN A 6-INCH (15 CM) PVC PIPE AND
 DO9990'CONCRETE KICKBLOCK.
 DO9990
 DO9990                          STATION RECOVERY (2018)
 DO9990
 DO9990'RECOVERY NOTE BY DEWBERRY DAVIS 2018 (GDS)
 DO9990'RECOVERED IN GOOD CONDITION.
 DO9990
 DO9990                          STATION RECOVERY (2021)
 DO9990
 DO9990'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 DO9990'RECOVERED AS DESCRIBED.
 DO9990
 DO9990                          STATION RECOVERY (2022)
 DO9990
 DO9990'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 DO9990'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9991 ***********************************************************************
 DO9991  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9991  DESIGNATION -  877 0933 90026 A
 DO9991  PID         -  DO9991
 DO9991  STATE/COUNTY-  TX/HARRIS
 DO9991  COUNTRY     -  US
 DO9991  USGS QUAD   -  LEAGUE CITY (2019)
 DO9991
 DO9991                         *CURRENT SURVEY CONTROL
 DO9991  ______________________________________________________________________
 DO9991* NAD 83(2011) POSITION- 29 33 51.77377(N) 095 03 58.81541(W)   ADJUSTED
 DO9991* NAD 83(2011) ELLIP HT-   -26.105 (meters)        (03/04/14)   ADJUSTED
 DO9991* NAD 83(2011) EPOCH   -  2010.00
 DO9991* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9991  **This station is in an area of suspected vertical motion (see below).
 DO9991  ______________________________________________________________________
 DO9991  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9991  GEOID HEIGHT    -        -27.073 (meters)                     GEOID12A
 DO9991  GEOID HEIGHT    -        -27.075 (meters)                     GEOID18
 DO9991  NAD 83(2011) X  -   -490,311.363 (meters)                     COMP
 DO9991  NAD 83(2011) Y  - -5,530,526.767 (meters)                     COMP
 DO9991  NAD 83(2011) Z  -  3,128,451.042 (meters)                     COMP
 DO9991  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 DO9991
 DO9991  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9991  Standards:
 DO9991         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9991            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9991  -------------------------------------------------------------------
 DO9991  NETWORK    0.28   0.69           0.12   0.11   0.35      0.08356646
 DO9991  -------------------------------------------------------------------
 DO9991  Click here for local accuracies and other accuracy information.
 DO9991
 DO9991.The horizontal coordinates were established by GPS observations
 DO9991.and adjusted by the National Geodetic Survey in March 2014.
 DO9991
 DO9991.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9991.been affixed to the stable North American tectonic plate. See 
 DO9991.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9991
 DO9991.The horizontal coordinates are valid at the epoch date displayed above
 DO9991.which is a decimal equivalence of Year/Month/Day.
 DO9991
 DO9991.** This station is in an area of suspected land subsidence, uplift, or
 DO9991.** crustal motion. NGS recommends this and all published orthometric
 DO9991.** heights in such areas be validated before use as vertical control.
 DO9991.** Click here to see a list and map of nearby stations with valid
 DO9991.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9991.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9991.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9991.** heights as vertical control as they are deemed unreliable.
 DO9991.**
 DO9991.** If an established orthometric height is unavailable in the survey control
 DO9991.** section, it should be considered suspect. To view suspect heights,
 DO9991.** (in the superseded section), select 'Include suspect heights in vertical
 DO9991.** motion areas' box from the datasheet retrieval page.
 DO9991
 DO9991.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9991.GEOID18 height accuracy estimate available here.
 DO9991
 DO9991.Click photographs - Photos may exist for this station.
 DO9991
 DO9991.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9991
 DO9991.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9991
 DO9991.The ellipsoidal height was determined by GPS observations
 DO9991.and is referenced to NAD 83.
 DO9991
 DO9991. The following values were computed from the NAD 83(2011) position.
 DO9991
 DO9991;                    North         East     Units Scale Factor Converg.
 DO9991;SPC TXSC     - 4,198,255.553   981,070.182   MT  0.99987123   +1 55 37.7
 DO9991;SPC TXSC     -13,773,776.76  3,218,727.76   sFT  0.99987123   +1 55 37.7
 DO9991;UTM  15      - 3,272,298.417   299,819.443   MT  1.00009446   -1 01 11.5
 DO9991
 DO9991!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9991!SPC TXSC     -   1.00000410  x   0.99987123  =   0.99987533
 DO9991!UTM  15      -   1.00000410  x   1.00009446  =   1.00009856
 DO9991
 DO9991_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9981972298(NAD 83)
 DO9991
 DO9991                          SUPERSEDED SURVEY CONTROL
 DO9991
 DO9991.No superseded survey control is available for this station.
 DO9991
 DO9991_MARKER: DD = SURVEY DISK
 DO9991_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9991_STAMPING: 90026 A 1990
 DO9991_MARK LOGO: CBI
 DO9991_PROJECTION: FLUSH
 DO9991_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9991_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9991_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9991+SATELLITE: SATELLITE OBSERVATIONS - January 01, 1990
 DO9991_ROD/PIPE-DEPTH: 7.6 meters
 DO9991
 DO9991  HISTORY     - Date     Condition        Report By
 DO9991  HISTORY     - 19900101 MONUMENTED       CBI
 DO9991  HISTORY     - 20220612 POOR             USPSQD
 DO9991
 DO9991                          STATION DESCRIPTION
 DO9991
 DO9991'DESCRIBED BY BLUCHER INST 1990
 DO9991'TO REACH FROM THE INTERSECTION OF KIRBY ROAD AND EAST NASA PARKWAY IN
 DO9991'SEABROOK TE3XAS, HEAD WEST ON EAST NASA PARKWAY 0.25 MI (0.4 KM) TO
 DO9991'THE ENTRANCE OF CLEAR LAKE PARK ON THE LEFT.
 DO9991'
 DO9991'THE BENCH MARK IS LOCATED NEAR THE SHORELINE CLEAR LAKE 223 FT (68.0
 DO9991'M) SOUTH OF THE RESTROOMS PAVILION, 12.3 FT (3.7 M) WEST OF THE WEST
 DO9991'EXTENSION OF CONCRETE SIDEWALK AND 17 FT (5.2 M) NORTH OF THE WATERS
 DO9991'EDGE.
 DO9991'
 DO9991'THE BENCH MARK IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD DRIVEN
 DO9991'25 FT (7.6 M) TO REFUSAL AND IS ENCASED IN A 6-INCH (15 CM) PVC PIPE
 DO9991'AND CONCRETE KICKBLOCK.
 DO9991
 DO9991                          STATION RECOVERY (2022)
 DO9991
 DO9991'RECOVERY NOTE BY US POWER SQUADRON 2022 (SB)
 DO9991'THE MARK IS 0.40 MI (0.64 KM) FROM THE INTERSECTION OF EAST NASA
 DO9991'PARKWAY AND KIRBY ROAD.  THE MARKER IS LOCATED SOUTH OF THE PICNIC
 DO9991'PAVILION NOT THE RESTROOM PAVILION.  THE MARK IS LOCATED 234.1 FT
 DO9991'(71.4 M) SOUTH EAST OF THE NORTHEAST CORNER OF A PICNIC PAVILION, 7.6
 DO9991'FT (2.3 M) FROM THE END OF A NEW 5 FT (1.5 M) CONCRETE WALK ALONG THE
 DO9991'SHORELINE, 10.0 FT (3.0 M) SOUTH FROM A METAL ELECTRIC BOX AND 16.1 FT
 DO9991'(4.9 M) SOUTHWEST OF THE SOUTHWEST CORNER OF A CONCRETE PIER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9992 ***********************************************************************
 DO9992  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9992  DESIGNATION -  877 0971 D
 DO9992  PID         -  DO9992
 DO9992  STATE/COUNTY-  TX/GALVESTON
 DO9992  COUNTRY     -  US
 DO9992  USGS QUAD   -  FROZEN POINT (2019)
 DO9992
 DO9992                         *CURRENT SURVEY CONTROL
 DO9992  ______________________________________________________________________
 DO9992* NAD 83(2011) POSITION- 29 30 52.03228(N) 094 30 39.66690(W)   ADJUSTED
 DO9992* NAD 83(2011) ELLIP HT-   -24.957 (meters)        (03/04/14)   ADJUSTED
 DO9992* NAD 83(2011) EPOCH   -  2010.00
 DO9992* NAVD 88 ORTHO HEIGHT -     1.85  (meters)        6.1   (feet) GPS OBS
 DO9992  **This station is in an area of suspected vertical motion (see below).
 DO9992  ______________________________________________________________________
 DO9992  GEOID HEIGHT    -        -26.798 (meters)                     GEOID18
 DO9992  NAD 83(2011) X  -   -436,901.181 (meters)                     COMP
 DO9992  NAD 83(2011) Y  - -5,537,740.155 (meters)                     COMP
 DO9992  NAD 83(2011) Z  -  3,123,636.715 (meters)                     COMP
 DO9992  LAPLACE CORR    -          0.63  (seconds)                    DEFLEC18
 DO9992
 DO9992  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9992  Standards:
 DO9992         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9992            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9992  -------------------------------------------------------------------
 DO9992  NETWORK    0.29   0.65           0.12   0.12   0.33     -0.07232886
 DO9992  -------------------------------------------------------------------
 DO9992  Click here for local accuracies and other accuracy information.
 DO9992
 DO9992.The horizontal coordinates were established by GPS observations
 DO9992.and adjusted by the National Geodetic Survey in March 2014.
 DO9992
 DO9992.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9992.been affixed to the stable North American tectonic plate. See 
 DO9992.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9992
 DO9992.The horizontal coordinates are valid at the epoch date displayed above
 DO9992.which is a decimal equivalence of Year/Month/Day.
 DO9992
 DO9992.** This station is in an area of suspected land subsidence, uplift, or
 DO9992.** crustal motion. NGS recommends this and all published orthometric
 DO9992.** heights in such areas be validated before use as vertical control.
 DO9992.** Click here to see a list and map of nearby stations with valid
 DO9992.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9992.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9992.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9992.** heights as vertical control as they are deemed unreliable.
 DO9992.**
 DO9992.** If an established orthometric height is unavailable in the survey control
 DO9992.** section, it should be considered suspect. To view suspect heights,
 DO9992.** (in the superseded section), select 'Include suspect heights in vertical
 DO9992.** motion areas' box from the datasheet retrieval page.
 DO9992
 DO9992.The orthometric height was determined by GPS observations and a
 DO9992.high-resolution geoid model using precise GPS observation and
 DO9992.processing techniques.
 DO9992
 DO9992.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9992.GEOID18 height accuracy estimate available here.
 DO9992
 DO9992.Click photographs - Photos may exist for this station.
 DO9992
 DO9992.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9992
 DO9992.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9992
 DO9992.The ellipsoidal height was determined by GPS observations
 DO9992.and is referenced to NAD 83.
 DO9992
 DO9992. The following values were computed from the NAD 83(2011) position.
 DO9992
 DO9992;                    North         East     Units Scale Factor Converg.
 DO9992;SPC TXSC     - 4,194,663.176 1,035,053.797   MT  0.99986813   +2 11 57.2
 DO9992;SPC TXSC     -13,761,990.77  3,395,839.00   sFT  0.99986813   +2 11 57.2
 DO9992;UTM  15      - 3,265,936.305   353,552.748   MT  0.99986463   -0 44 40.3
 DO9992
 DO9992!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9992!SPC TXSC     -   1.00000392  x   0.99986813  =   0.99987205
 DO9992!UTM  15      -   1.00000392  x   0.99986463  =   0.99986855
 DO9992
 DO9992_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN5355265936(NAD 83)
 DO9992
 DO9992                          SUPERSEDED SURVEY CONTROL
 DO9992
 DO9992  NAVD 88 (03/04/14)    1.85   (m)  GEOID12A model used  GPS OBS        
 DO9992
 DO9992.Superseded values are not recommended for survey control.
 DO9992
 DO9992.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9992.See file dsdata.pdf to determine how the superseded data were derived.
 DO9992
 DO9992_MARKER: DD = SURVEY DISK
 DO9992_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9992_STAMPING: LUB 0971 D 1994
 DO9992_MARK LOGO: LUB
 DO9992_PROJECTION: FLUSH
 DO9992_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9992_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9992_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9992+SATELLITE: SATELLITE OBSERVATIONS - June 02, 2022
 DO9992_ROD/PIPE-DEPTH: 16.8 meters
 DO9992
 DO9992  HISTORY     - Date     Condition        Report By
 DO9992  HISTORY     - 19940501 MONUMENTED       CBI
 DO9992  HISTORY     - 20170209 GOOD             NGS
 DO9992  HISTORY     - 20220602 GOOD             CBI
 DO9992
 DO9992                          STATION DESCRIPTION
 DO9992
 DO9992'DESCRIBED BY BLUCHER INST 1994
 DO9992'TO REACH THE STATION FROM THE JUNCTION OF TX-87 AND THE ROLLOVER PASS
 DO9992'BRIDGE IN GILCHRIST, TEXAS GO SOUTHWEST FOR 0.42 KM (0.26 MI) ON TX-87
 DO9992'TO THE YACHT BASIN ROAD ON THE RIGHT.  TURN RIGHT ON THE YACHT BASIN
 DO9992'ROAD, THEN DRIVE NORTHWEST, FOR 0.96 KM (0.60 MI) TO A PRIVATE GRAVEL
 DO9992'DRIVE ON THE RIGHT BETWEEN TWO CONCRETE GATE POSTS.  TURN RIGHT, DRIVE
 DO9992'NORTHEAST, 0.08 KM (0.05 MI) TO A CURVE LEFT.  TURN LEFT, DRIVE NORTH,
 DO9992'ABOUT 54.9 M (180.1 FT) TO THE STATION LOCATED ON THE LEFT.
 DO9992'
 DO9992'THE BENCH MARK IS LOCATED 66.14 M (217.0 FT) NORTHEAST OF THE
 DO9992'CENTERLINE OF YACHT BASIN ROAD 40.23 M (132.0 FT) SOUTHWEST OF BENCH
 DO9992'MARK LUB 0971 C 1994 3.57 M (11.7 FT) SOUTH-SOUTHEAST OF THE
 DO9992'CENTERLINE OF DRIVE AND 1.83 M (6.0 FT) NORTHWEST OF A WOOD UTILITY
 DO9992'POLE.
 DO9992'
 DO9992'THE BENCH MARK IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD DRIVEN
 DO9992'16.8 M (55.1 FT) TO REFUSAL AND ENCASED IN A 6 INCH (15 CM) PVC PIPE
 DO9992'WITH CONCRETE KICKBLOCK.
 DO9992
 DO9992                          STATION RECOVERY (2017)
 DO9992
 DO9992'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DO9992'RECOVERED AS DESCRIBED.
 DO9992
 DO9992                          STATION RECOVERY (2022)
 DO9992
 DO9992'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 DO9992'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ4424 ***********************************************************************
 AJ4424  HT_MOD      -  This is a Height Modernization Survey Station.
 AJ4424  TIDAL BM    -  This is a Tidal Bench Mark.
 AJ4424  DESIGNATION -  877 1013 A TIDAL
 AJ4424  PID         -  AJ4424
 AJ4424  STATE/COUNTY-  TX/GALVESTON
 AJ4424  COUNTRY     -  US
 AJ4424  USGS QUAD   -  TEXAS CITY (2019)
 AJ4424
 AJ4424                         *CURRENT SURVEY CONTROL
 AJ4424  ______________________________________________________________________
 AJ4424* NAD 83(2011) POSITION- 29 28 50.37381(N) 094 55 07.28644(W)   ADJUSTED
 AJ4424* NAD 83(2011) ELLIP HT-   -25.604 (meters)        (08/14/23)   ADJUSTED
 AJ4424* NAD 83(2011) EPOCH   -  2010.00
 AJ4424* NAVD 88 ORTHO HEIGHT -     1.30  (meters)        4.3   (feet) GPS OBS
 AJ4424  **This station is in an area of suspected vertical motion (see below).
 AJ4424  ______________________________________________________________________
 AJ4424  GEOID HEIGHT    -        -26.909 (meters)                     GEOID18
 AJ4424  NAD 83(2011) X  -   -476,450.125 (meters)                     COMP
 AJ4424  NAD 83(2011) Y  - -5,536,328.408 (meters)                     COMP
 AJ4424  NAD 83(2011) Z  -  3,120,376.096 (meters)                     COMP
 AJ4424  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 AJ4424
 AJ4424  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4424  Standards:
 AJ4424         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4424            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4424  -------------------------------------------------------------------
 AJ4424  NETWORK    0.61   1.45           0.27   0.22   0.74      0.07589284
 AJ4424  -------------------------------------------------------------------
 AJ4424  Click here for local accuracies and other accuracy information.
 AJ4424
 AJ4424.The horizontal coordinates were established by GPS observations
 AJ4424.and adjusted by the BLUCHER INST in August 2023.
 AJ4424
 AJ4424.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4424.been affixed to the stable North American tectonic plate. See 
 AJ4424.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4424
 AJ4424.The horizontal coordinates are valid at the epoch date displayed above
 AJ4424.which is a decimal equivalence of Year/Month/Day.
 AJ4424
 AJ4424.** This station is in an area of suspected land subsidence, uplift, or
 AJ4424.** crustal motion. NGS recommends this and all published orthometric
 AJ4424.** heights in such areas be validated before use as vertical control.
 AJ4424.** Click here to see a list and map of nearby stations with valid
 AJ4424.** orthometric heights. Note: While datasheets are updated in real-time,
 AJ4424.** updates to archived datasheets and the SE TX Valid OH map occur
 AJ4424.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AJ4424.** heights as vertical control as they are deemed unreliable.
 AJ4424.**
 AJ4424.** If an established orthometric height is unavailable in the survey control
 AJ4424.** section, it should be considered suspect. To view suspect heights,
 AJ4424.** (in the superseded section), select 'Include suspect heights in vertical
 AJ4424.** motion areas' box from the datasheet retrieval page.
 AJ4424
 AJ4424.The orthometric height was determined by GPS observations and a
 AJ4424.high-resolution geoid model using precise GPS observation and
 AJ4424.processing techniques.
 AJ4424
 AJ4424.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4424.GEOID18 height accuracy estimate available here.
 AJ4424
 AJ4424.This Tidal Bench Mark is designated as VM 13445
 AJ4424.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AJ4424
 AJ4424.Click photographs - Photos may exist for this station.
 AJ4424
 AJ4424.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4424
 AJ4424.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4424
 AJ4424.The ellipsoidal height was determined by GPS observations
 AJ4424.and is referenced to NAD 83.
 AJ4424
 AJ4424. The following values were computed from the NAD 83(2011) position.
 AJ4424
 AJ4424;                    North         East     Units Scale Factor Converg.
 AJ4424;SPC TXSC     - 4,189,472.394   995,691.397   MT  0.99986647   +1 59 58.1
 AJ4424;SPC TXSC     -13,744,960.68  3,266,697.52   sFT  0.99986647   +1 59 58.1
 AJ4424;UTM  15      - 3,262,773.715   313,972.725   MT  1.00002702   -0 56 40.3
 AJ4424
 AJ4424!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4424!SPC TXSC     -   1.00000402  x   0.99986647  =   0.99987049
 AJ4424!UTM  15      -   1.00000402  x   1.00002702  =   1.00003104
 AJ4424
 AJ4424_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1397262773(NAD 83)
 AJ4424
 AJ4424                          SUPERSEDED SURVEY CONTROL
 AJ4424
 AJ4424  NAD 83(2011)-  29 28 50.37428(N)    094 55 07.28719(W) AD(2010.00) 0
 AJ4424  ELLIP H (03/04/14)  -25.587  (m)                       GP(2010.00)    
 AJ4424  NAD 83(2011)-  29 28 50.37615(N)    094 55 07.28910(W) AD(2010.00) 0
 AJ4424  ELLIP H (06/27/12)  -25.529  (m)                       GP(2010.00)    
 AJ4424  NAD 83(2007)-  29 28 50.37478(N)    094 55 07.28941(W) AD(2002.00) 0
 AJ4424  ELLIP H (02/10/07)  -25.419  (m)                       GP(2002.00)    
 AJ4424  ELLIP H (02/14/02)  -25.443  (m)                       GP(       ) 4 2
 AJ4424  NAD 83(1993)-  29 28 50.37553(N)    094 55 07.29043(W) AD(       ) 1
 AJ4424  ELLIP H (12/03/01)  -25.427  (m)                       GP(       ) 4 2
 AJ4424  NAVD 88 (03/04/14)    1.32   (m)  GEOID12A model used  GPS OBS        
 AJ4424  NAVD 88 (12/03/01)    1.44   (m)  GEOID99  model used  GPS OBS        
 AJ4424
 AJ4424.Superseded values are not recommended for survey control.
 AJ4424
 AJ4424.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4424.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4424
 AJ4424_MARKER: DJ = TIDAL STATION DISK
 AJ4424_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AJ4424_STAMPING: LUB 1013 A 1992
 AJ4424_MARK LOGO: NGS
 AJ4424_PROJECTION: RECESSED 61 CENTIMETERS
 AJ4424_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ4424_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ4424_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4424+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2022
 AJ4424_ROD/PIPE-DEPTH: 10.7 meters
 AJ4424
 AJ4424  HISTORY     - Date     Condition        Report By
 AJ4424  HISTORY     - 1992     MONUMENTED       NOS
 AJ4424  HISTORY     - 20001012 GOOD             NGS
 AJ4424  HISTORY     - 20040611 GOOD             USPSQD
 AJ4424  HISTORY     - 20120306 GOOD             CBI
 AJ4424  HISTORY     - 20220716 GOOD             USPSQD
 AJ4424
 AJ4424                          STATION DESCRIPTION
 AJ4424
 AJ4424'DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (BES)
 AJ4424'THE PRIMARY BENCH MARK IS A DISK LOCATDE EAST OF--BUTLERS OF THE
 AJ4424'BAY--MOTEL, NEASR THE FOOT OF A PRIVATE PIER, 40.51 M (132.9 FT) EAST
 AJ4424'OF THE CENTERLINE OF 5TH STREET, 3.69 M (12.1 FT) NE OF THE NORTH EDGE
 AJ4424'OF TRHE PRIVATE PIER, 3.35 M (10.9 FT) SW OF A FENCE, AND 0.70 M (2.3
 AJ4424'FT) WNW OF THE BULKHEAD.  THE BENCH MARK IS SET 5 CM (0.2 FT) BELOW
 AJ4424'THE GROUND LEVEL, CRIMPED TO A STAINLESS STEEL ROD DRIVEN 10.7 M
 AJ4424'(35 FT) TO REFUSAL, AND ENCLOSED IN A 6-INCH PVC PIPE WITH CONCRETE
 AJ4424'KICKBLOCK.
 AJ4424'
 AJ4424'TO REACH THE TIDAL BENCH MARK FROM THE POST OFFICE IN SAN LEON, HEAD
 AJ4424'SOUTH ON 9TH STREET FOR 1.4 KM (0.9 MI) TO AVENUE I, THEN TURN EAST ON
 AJ4424'AVENUE I FOR 0.6 KM (0.4 MI) TO 5TH STREET, THEN TURN SOUTH ON 5TH
 AJ4424'STREET AND GO APPROXIMATELY 183 M (600 FT) TO--BUTLERS ON THE BAY
 AJ4424'MOTEL--. THE BENCH MARK IS LOCATED IN THE VICINITY OF THE PIER AND
 AJ4424'ALONG 5TH STREET.  THE TIDE GAGE IS LOCATED ON THE PIER OPPOSITE
 AJ4424'THE HOTEL, MOUNTED ON A SQUARE GALVANIZED STEEL STRUCTURE.
 AJ4424
 AJ4424                          STATION RECOVERY (2004)
 AJ4424
 AJ4424'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AJ4424'LUB 1013 A. FOUND AS DESCRIBED.
 AJ4424'LUB 1013 B. 2 FEET NORTH OF TELEPHONE POLE.
 AJ4424'NEAR INTERSECTION OF 5TH AND AVE J.
 AJ4424
 AJ4424                          STATION RECOVERY (2012)
 AJ4424
 AJ4424'RECOVERY NOTE BY BLUCHER INST 2012 (GAH)
 AJ4424'RECOVERED AS DESCRIBED.
 AJ4424
 AJ4424                          STATION RECOVERY (2022)
 AJ4424
 AJ4424'RECOVERY NOTE BY US POWER SQUADRON 2022 (ABC)
 AJ4424'MARKER FOUND 2 FT (0.6 M) BELOW GRADE, LOCATED 11.6 FT (3.5 M) SOUTH
 AJ4424'OF THE SOUTHEAST CORNER OF A CONCRETE BULKHEAD, 16.6 FT (5.1 M) SE OF
 AJ4424'THE INTERSECTION OF SAID CONCRETE BULKHEAD AND A SHARED CONCRETE
 AJ4424'DRIVEWAY AND 12.8 FT (3.9 M) NORTH OF THE NORTHEAST CORNER OF A 5 FT
 AJ4424'(1.5 M) WIDE CONCRETE WALK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR3192 ***********************************************************************
 DR3192  HT_MOD      -  This is a Height Modernization Survey Station.
 DR3192  DESIGNATION -  877 1013 E
 DR3192  PID         -  DR3192
 DR3192  STATE/COUNTY-  TX/GALVESTON
 DR3192  COUNTRY     -  US
 DR3192  USGS QUAD   -  TEXAS CITY (2019)
 DR3192
 DR3192                         *CURRENT SURVEY CONTROL
 DR3192  ______________________________________________________________________
 DR3192* NAD 83(2011) POSITION- 29 28 56.54810(N) 094 55 07.31849(W)   ADJUSTED
 DR3192* NAD 83(2011) ELLIP HT-   -24.517 (meters)        (08/15/19)   ADJUSTED
 DR3192* NAD 83(2011) EPOCH   -  2010.00
 DR3192* NAVD 88 ORTHO HEIGHT -     2.37  (meters)        7.8   (feet) GPS OBS
 DR3192  **This station is in an area of suspected vertical motion (see below).
 DR3192  ______________________________________________________________________
 DR3192  GEOID HEIGHT    -        -26.911 (meters)                     GEOID18
 DR3192  NAD 83(2011) X  -   -476,443.044 (meters)                     COMP
 DR3192  NAD 83(2011) Y  - -5,536,236.062 (meters)                     COMP
 DR3192  NAD 83(2011) Z  -  3,120,542.120 (meters)                     COMP
 DR3192  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 DR3192
 DR3192  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3192  Standards:
 DR3192         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3192            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3192  -------------------------------------------------------------------
 DR3192  NETWORK    0.39   0.96           0.16   0.16   0.49     -0.12611034
 DR3192  -------------------------------------------------------------------
 DR3192  Click here for local accuracies and other accuracy information.
 DR3192
 DR3192.The horizontal coordinates were established by GPS observations
 DR3192.and adjusted by the National Geodetic Survey in August 2019.
 DR3192
 DR3192.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3192.been affixed to the stable North American tectonic plate. See 
 DR3192.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3192
 DR3192.The horizontal coordinates are valid at the epoch date displayed above
 DR3192.which is a decimal equivalence of Year/Month/Day.
 DR3192
 DR3192.** This station is in an area of suspected land subsidence, uplift, or
 DR3192.** crustal motion. NGS recommends this and all published orthometric
 DR3192.** heights in such areas be validated before use as vertical control.
 DR3192.** Click here to see a list and map of nearby stations with valid
 DR3192.** orthometric heights. Note: While datasheets are updated in real-time,
 DR3192.** updates to archived datasheets and the SE TX Valid OH map occur
 DR3192.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DR3192.** heights as vertical control as they are deemed unreliable.
 DR3192.**
 DR3192.** If an established orthometric height is unavailable in the survey control
 DR3192.** section, it should be considered suspect. To view suspect heights,
 DR3192.** (in the superseded section), select 'Include suspect heights in vertical
 DR3192.** motion areas' box from the datasheet retrieval page.
 DR3192
 DR3192.The orthometric height was determined by GPS observations and a
 DR3192.high-resolution geoid model using precise GPS observation and
 DR3192.processing techniques.
 DR3192
 DR3192.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3192.GEOID18 height accuracy estimate available here.
 DR3192
 DR3192.Click photographs - Photos may exist for this station.
 DR3192
 DR3192.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3192
 DR3192.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3192
 DR3192.The ellipsoidal height was determined by GPS observations
 DR3192.and is referenced to NAD 83.
 DR3192
 DR3192. The following values were computed from the NAD 83(2011) position.
 DR3192
 DR3192;                    North         East     Units Scale Factor Converg.
 DR3192;SPC TXSC     - 4,189,662.329   995,683.902   MT  0.99986654   +1 59 58.1
 DR3192;SPC TXSC     -13,745,583.82  3,266,672.94   sFT  0.99986654   +1 59 58.1
 DR3192;UTM  15      - 3,262,963.815   313,974.996   MT  1.00002701   -0 56 40.5
 DR3192
 DR3192!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3192!SPC TXSC     -   1.00000385  x   0.99986654  =   0.99987039
 DR3192!UTM  15      -   1.00000385  x   1.00002701  =   1.00003086
 DR3192
 DR3192_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1397462963(NAD 83)
 DR3192
 DR3192                          SUPERSEDED SURVEY CONTROL
 DR3192
 DR3192  NAVD 88 (08/15/19)    2.40   (m)  GEOID12B model used  GPS OBS        
 DR3192
 DR3192.Superseded values are not recommended for survey control.
 DR3192
 DR3192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DR3192.See file dsdata.pdf to determine how the superseded data were derived.
 DR3192
 DR3192_MARKER: DJ = TIDAL STATION DISK
 DR3192_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DR3192_STAMPING: LUB 1013 E 1992
 DR3192_MARK LOGO: LUB
 DR3192_PROJECTION: RECESSED 5 CENTIMETERS
 DR3192_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3192_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR3192_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3192+SATELLITE: SATELLITE OBSERVATIONS - June 06, 2022
 DR3192_ROD/PIPE-DEPTH: 10.7 meters
 DR3192
 DR3192  HISTORY     - Date     Condition        Report By
 DR3192  HISTORY     - 1992     MONUMENTED       LUB
 DR3192  HISTORY     - 20170224 GOOD             NGS
 DR3192  HISTORY     - 20220606 GOOD             CBI
 DR3192
 DR3192                          STATION DESCRIPTION
 DR3192
 DR3192'DESCRIBED BY NATIONAL GEODETIC SURVEY 2017 (CKB)
 DR3192'THE BENCH MARK IS A DISK LOCATED AT THE INTERSECTION OF AVENUE I AND
 DR3192'5TH STREET, 0.75 M (2.46 FT) 175 DEG FROM A POWER POLE, 6.1 M (20.01
 DR3192'FT) 125 DEG FROM THE SE CORNER OF 848 TH ST. 6.7 M (21.98 FT) 285 DEG
 DR3192'FROM THE CENTERLINE OF 5 TH ST, AND 7.16 M (23.49 FT) 355 DEG FROM A
 DR3192'MANHOLE ON AVENUE I.
 DR3192'
 DR3192'THE BENCH MARK IS A BRASS DISK CRIMPED TO A STAINLESS ROD DRIVEN TO
 DR3192'REFUSAL.  THE BENCH MARK IS ENCASED IN A 6 INCH PVC PIPE AND CONCRETE
 DR3192'KICK BLOCK SET FLUSH WITH THE GROUND.
 DR3192
 DR3192                          STATION RECOVERY (2022)
 DR3192
 DR3192'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 DR3192'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9993 ***********************************************************************
 DO9993  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9993  DESIGNATION -  877 1077 STING
 DO9993  PID         -  DO9993
 DO9993  STATE/COUNTY-  TX/GALVESTON
 DO9993  COUNTRY     -  US
 DO9993  USGS QUAD   -  CAPLEN (2019)
 DO9993
 DO9993                         *CURRENT SURVEY CONTROL
 DO9993  ______________________________________________________________________
 DO9993* NAD 83(2011) POSITION- 29 28 56.01169(N) 094 36 14.47523(W)   ADJUSTED
 DO9993* NAD 83(2011) ELLIP HT-   -25.870 (meters)        (03/04/14)   ADJUSTED
 DO9993* NAD 83(2011) EPOCH   -  2010.00
 DO9993* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9993  **This station is in an area of suspected vertical motion (see below).
 DO9993  ______________________________________________________________________
 DO9993  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9993  GEOID HEIGHT    -        -26.820 (meters)                     GEOID12A
 DO9993  GEOID HEIGHT    -        -26.807 (meters)                     GEOID18
 DO9993  NAD 83(2011) X  -   -446,030.569 (meters)                     COMP
 DO9993  NAD 83(2011) Y  - -5,538,776.191 (meters)                     COMP
 DO9993  NAD 83(2011) Z  -  3,120,527.077 (meters)                     COMP
 DO9993  LAPLACE CORR    -          0.71  (seconds)                    DEFLEC18
 DO9993
 DO9993  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9993  Standards:
 DO9993         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9993            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9993  -------------------------------------------------------------------
 DO9993  NETWORK    0.29   0.67           0.12   0.12   0.34      0.08172121
 DO9993  -------------------------------------------------------------------
 DO9993  Click here for local accuracies and other accuracy information.
 DO9993
 DO9993.The horizontal coordinates were established by GPS observations
 DO9993.and adjusted by the National Geodetic Survey in March 2014.
 DO9993
 DO9993.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9993.been affixed to the stable North American tectonic plate. See 
 DO9993.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9993
 DO9993.The horizontal coordinates are valid at the epoch date displayed above
 DO9993.which is a decimal equivalence of Year/Month/Day.
 DO9993
 DO9993.** This station is in an area of suspected land subsidence, uplift, or
 DO9993.** crustal motion. NGS recommends this and all published orthometric
 DO9993.** heights in such areas be validated before use as vertical control.
 DO9993.** Click here to see a list and map of nearby stations with valid
 DO9993.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9993.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9993.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9993.** heights as vertical control as they are deemed unreliable.
 DO9993.**
 DO9993.** If an established orthometric height is unavailable in the survey control
 DO9993.** section, it should be considered suspect. To view suspect heights,
 DO9993.** (in the superseded section), select 'Include suspect heights in vertical
 DO9993.** motion areas' box from the datasheet retrieval page.
 DO9993
 DO9993.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9993.GEOID18 height accuracy estimate available here.
 DO9993
 DO9993.Click photographs - Photos may exist for this station.
 DO9993
 DO9993.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9993
 DO9993.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9993
 DO9993.The ellipsoidal height was determined by GPS observations
 DO9993.and is referenced to NAD 83.
 DO9993
 DO9993. The following values were computed from the NAD 83(2011) position.
 DO9993
 DO9993;                    North         East     Units Scale Factor Converg.
 DO9993;SPC TXSC     - 4,190,751.514 1,026,178.907   MT  0.99986654   +2 09 13.1
 DO9993;SPC TXSC     -13,749,157.26  3,366,721.96   sFT  0.99986654   +2 09 13.1
 DO9993;UTM  15      - 3,262,485.491   344,488.573   MT  0.99989841   -0 47 22.5
 DO9993
 DO9993!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9993!SPC TXSC     -   1.00000406  x   0.99986654  =   0.99987060
 DO9993!UTM  15      -   1.00000406  x   0.99989841  =   0.99990247
 DO9993
 DO9993_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN4448862485(NAD 83)
 DO9993
 DO9993                          SUPERSEDED SURVEY CONTROL
 DO9993
 DO9993.No superseded survey control is available for this station.
 DO9993
 DO9993_MARKER: DD = SURVEY DISK
 DO9993_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 DO9993_STAMPING: STING 2002
 DO9993_MARK LOGO: USACE
 DO9993_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9993_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO9993_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9993+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2002
 DO9993
 DO9993  HISTORY     - Date     Condition        Report By
 DO9993  HISTORY     - 20020101 MONUMENTED       CBI
 DO9993
 DO9993                          STATION DESCRIPTION
 DO9993
 DO9993'DESCRIBED BY BLUCHER INST 2002
 DO9993'TO REACH THE STATION FROM THE FERRY LANDING IN PORT BOLIVAR, TEXAS,
 DO9993'HEAD NORTHEAST ON HIGHWAY 87 FOR 13.5 MI (21.7 KM) TURN LEFT ONTO
 DO9993'NORTH STINGAREE ROAD AND PROCEED 0.8 MI (1.3 KM) TO THE END OF THE
 DO9993'ROAD.
 DO9993'
 DO9993'THE MARK IS LOCATED 7 M (23.0 FT) NORTH OF THE ELECTRICAL POLE NEXT TO
 DO9993'THE SEPTIC TANK, 14.5 M (47.6 FT) NORTHEAST OF LIGHTED TELEPHONE POLE
 DO9993'NEAR RUBBLE BULKHEAD AND 13 M (42.7 FT) WEST OF WATERS EDGE/RIP RAP
 DO9993'CONCRETE BULKHEAD.
 DO9993'
 DO9993'THE MARK IS A BRASS DISK SET INTO CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9994 ***********************************************************************
 DO9994  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9994  DESIGNATION -  877 1328 B
 DO9994  PID         -  DO9994
 DO9994  STATE/COUNTY-  TX/GALVESTON
 DO9994  COUNTRY     -  US
 DO9994  USGS QUAD   -  GALVESTON (2019)
 DO9994
 DO9994                         *CURRENT SURVEY CONTROL
 DO9994  ______________________________________________________________________
 DO9994* NAD 83(2011) POSITION- 29 21 54.53973(N) 094 46 46.38770(W)   ADJUSTED
 DO9994* NAD 83(2011) ELLIP HT-   -24.829 (meters)        (03/04/14)   ADJUSTED
 DO9994* NAD 83(2011) EPOCH   -  2010.00
 DO9994* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9994  **This station is in an area of suspected vertical motion (see below).
 DO9994  ______________________________________________________________________
 DO9994  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9994  GEOID HEIGHT    -        -26.712 (meters)                     GEOID12A
 DO9994  GEOID HEIGHT    -        -26.705 (meters)                     GEOID18
 DO9994  NAD 83(2011) X  -   -463,528.296 (meters)                     COMP
 DO9994  NAD 83(2011) Y  - -5,543,737.572 (meters)                     COMP
 DO9994  NAD 83(2011) Z  -  3,109,224.546 (meters)                     COMP
 DO9994  LAPLACE CORR    -          0.97  (seconds)                    DEFLEC18
 DO9994
 DO9994  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9994  Standards:
 DO9994         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9994            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9994  -------------------------------------------------------------------
 DO9994  NETWORK    0.70   1.35           0.30   0.27   0.69     -0.09700153
 DO9994  -------------------------------------------------------------------
 DO9994  Click here for local accuracies and other accuracy information.
 DO9994
 DO9994.The horizontal coordinates were established by GPS observations
 DO9994.and adjusted by the National Geodetic Survey in March 2014.
 DO9994
 DO9994.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9994.been affixed to the stable North American tectonic plate. See 
 DO9994.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9994
 DO9994.The horizontal coordinates are valid at the epoch date displayed above
 DO9994.which is a decimal equivalence of Year/Month/Day.
 DO9994
 DO9994.** This station is in an area of suspected land subsidence, uplift, or
 DO9994.** crustal motion. NGS recommends this and all published orthometric
 DO9994.** heights in such areas be validated before use as vertical control.
 DO9994.** Click here to see a list and map of nearby stations with valid
 DO9994.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9994.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9994.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9994.** heights as vertical control as they are deemed unreliable.
 DO9994.**
 DO9994.** If an established orthometric height is unavailable in the survey control
 DO9994.** section, it should be considered suspect. To view suspect heights,
 DO9994.** (in the superseded section), select 'Include suspect heights in vertical
 DO9994.** motion areas' box from the datasheet retrieval page.
 DO9994
 DO9994.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9994.GEOID18 height accuracy estimate available here.
 DO9994
 DO9994.Click photographs - Photos may exist for this station.
 DO9994
 DO9994.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9994
 DO9994.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9994
 DO9994.The ellipsoidal height was determined by GPS observations
 DO9994.and is referenced to NAD 83.
 DO9994
 DO9994. The following values were computed from the NAD 83(2011) position.
 DO9994
 DO9994;                    North         East     Units Scale Factor Converg.
 DO9994;SPC TXSC     - 4,177,157.854 1,009,637.284   MT  0.99986338   +2 04 03.5
 DO9994;SPC TXSC     -13,704,558.73  3,312,451.66   sFT  0.99986338   +2 04 03.5
 DO9994;UTM  15      - 3,249,757.857   327,269.902   MT  0.99996816   -0 52 22.3
 DO9994
 DO9994!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9994!SPC TXSC     -   1.00000390  x   0.99986338  =   0.99986728
 DO9994!UTM  15      -   1.00000390  x   0.99996816  =   0.99997206
 DO9994
 DO9994_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2726949757(NAD 83)
 DO9994
 DO9994                          SUPERSEDED SURVEY CONTROL
 DO9994
 DO9994.No superseded survey control is available for this station.
 DO9994
 DO9994_MARKER: DD = SURVEY DISK
 DO9994_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 DO9994_STAMPING: LUB 1328 B 1994
 DO9994_MARK LOGO: LUB
 DO9994_PROJECTION: FLUSH
 DO9994_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9994_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9994_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9994+SATELLITE: SATELLITE OBSERVATIONS - May 01, 1994
 DO9994_ROD/PIPE-DEPTH: 10 meters
 DO9994
 DO9994  HISTORY     - Date     Condition        Report By
 DO9994  HISTORY     - 19940501 MONUMENTED       CBI
 DO9994
 DO9994                          STATION DESCRIPTION
 DO9994
 DO9994'DESCRIBED BY BLUCHER INST 1994
 DO9994'TO REACH THE BENCH MARK FROM PORT BOLIVAR, TEXAS, START FROM THE NORTH
 DO9994'LANDING RAMP OF THE GALVESTON - BOLIVAR FERRY.  CONTINUE 0.3 MI (0.5
 DO9994'KM) TO THE INTERSECTION OF FRENCHTOWN ROAD ON THE LEFT.  CONTINUING
 DO9994'NORTH-NORTHWEST ON FRENCHTOWN ROAD 0.2 MI (0.3 KM) TO THE INTERSECTION
 DO9994'OF WEST FRENCHTOWN ROAD.  CONTINUE ON WEST FRENCHTOWN ROAD 0.19 MI
 DO9994'(0.3 KM) UNTIL YOU ARRIVE AT BULKHEAD.  TURN LEFT AND CONTINUE 0.06 MI
 DO9994'(0.1 KM) AND FOLLOW THE ROAD AN ADDITIONAL 0.02 MI (0.0 KM) AFTER IT
 DO9994'TURNS TO THE LEFT.  THE BENCH MARK IS LOCATED ON YOUR LEFT.
 DO9994'
 DO9994'THE BENCH MARK IS LOCATED 3 FT (0.9 M) SOUTH EAST FROM A POWER POLE,
 DO9994'30 FT (9.1 M) SOUTH OF THE CENTERLINE OF THE ROAD AND NORTH 75 EAST
 DO9994'195 FT (59.4 M) FROM BENCH MARK 1328 A.
 DO9994'
 DO9994'THE BENCH MARK IS A BRASS DISK CRIMPED INTO A STAINLESS STEEL ROD
 DO9994'DRIVEN 10.0 M (32.8 FT) TO REFUSAL AND IS ENCASED IN A 6-INCH (15 CM)
 DO9994'PVC PIPE AND CONCRETE KICKBLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ4425 ***********************************************************************
 AJ4425  HT_MOD      -  This is a Height Modernization Survey Station.
 AJ4425  DESIGNATION -  877 1328 F TIDAL
 AJ4425  PID         -  AJ4425
 AJ4425  STATE/COUNTY-  TX/GALVESTON
 AJ4425  COUNTRY     -  US
 AJ4425  USGS QUAD   -  GALVESTON (2019)
 AJ4425
 AJ4425                         *CURRENT SURVEY CONTROL
 AJ4425  ______________________________________________________________________
 AJ4425* NAD 83(2011) POSITION- 29 21 54.68354(N) 094 46 50.15834(W)   ADJUSTED
 AJ4425* NAD 83(2011) ELLIP HT-   -24.454 (meters)        (06/27/12)   ADJUSTED
 AJ4425* NAD 83(2011) EPOCH   -  2010.00
 AJ4425* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AJ4425  **This station is in an area of suspected vertical motion (see below).
 AJ4425  ______________________________________________________________________
 AJ4425  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ4425  GEOID HEIGHT    -        -26.579 (meters)                     GEOID99
 AJ4425  GEOID HEIGHT    -        -26.706 (meters)                     GEOID18
 AJ4425  NAD 83(2011) X  -   -463,629.485 (meters)                     COMP
 AJ4425  NAD 83(2011) Y  - -5,543,727.260 (meters)                     COMP
 AJ4425  NAD 83(2011) Z  -  3,109,228.589 (meters)                     COMP
 AJ4425  LAPLACE CORR    -          0.97  (seconds)                    DEFLEC18
 AJ4425
 AJ4425  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ4425  Standards:
 AJ4425         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ4425            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ4425  -------------------------------------------------------------------
 AJ4425  NETWORK   13.99  29.44           5.89   5.52  15.02      0.14940795
 AJ4425  -------------------------------------------------------------------
 AJ4425  Click here for local accuracies and other accuracy information.
 AJ4425
 AJ4425.The horizontal coordinates were established by GPS observations
 AJ4425.and adjusted by the National Geodetic Survey in June 2012.
 AJ4425
 AJ4425.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ4425.been affixed to the stable North American tectonic plate. See 
 AJ4425.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ4425
 AJ4425.The horizontal coordinates are valid at the epoch date displayed above
 AJ4425.which is a decimal equivalence of Year/Month/Day.
 AJ4425
 AJ4425.** This station is in an area of suspected land subsidence, uplift, or
 AJ4425.** crustal motion. NGS recommends this and all published orthometric
 AJ4425.** heights in such areas be validated before use as vertical control.
 AJ4425.** Click here to see a list and map of nearby stations with valid
 AJ4425.** orthometric heights. Note: While datasheets are updated in real-time,
 AJ4425.** updates to archived datasheets and the SE TX Valid OH map occur
 AJ4425.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AJ4425.** heights as vertical control as they are deemed unreliable.
 AJ4425.**
 AJ4425.** If an established orthometric height is unavailable in the survey control
 AJ4425.** section, it should be considered suspect. To view suspect heights,
 AJ4425.** (in the superseded section), select 'Include suspect heights in vertical
 AJ4425.** motion areas' box from the datasheet retrieval page.
 AJ4425
 AJ4425.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ4425.GEOID18 height accuracy estimate available here.
 AJ4425
 AJ4425.Click photographs - Photos may exist for this station.
 AJ4425
 AJ4425.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ4425
 AJ4425.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ4425
 AJ4425.The ellipsoidal height was determined by GPS observations
 AJ4425.and is referenced to NAD 83.
 AJ4425
 AJ4425. The following values were computed from the NAD 83(2011) position.
 AJ4425
 AJ4425;                    North         East     Units Scale Factor Converg.
 AJ4425;SPC TXSC     - 4,177,158.610 1,009,535.508   MT  0.99986338   +2 04 01.7
 AJ4425;SPC TXSC     -13,704,561.21  3,312,117.75   sFT  0.99986338   +2 04 01.7
 AJ4425;UTM  15      - 3,249,763.833   327,168.288   MT  0.99996859   -0 52 24.2
 AJ4425
 AJ4425!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ4425!SPC TXSC     -   1.00000384  x   0.99986338  =   0.99986722
 AJ4425!UTM  15      -   1.00000384  x   0.99996859  =   0.99997243
 AJ4425
 AJ4425_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2716849763(NAD 83)
 AJ4425
 AJ4425                          SUPERSEDED SURVEY CONTROL
 AJ4425
 AJ4425  NAD 83(2007)-  29 21 54.68281(N)    094 46 50.15941(W) AD(2002.00) 0
 AJ4425  ELLIP H (02/10/07)  -24.415  (m)                       GP(2002.00)    
 AJ4425  ELLIP H (02/14/02)  -24.399  (m)                       GP(       ) 4 2
 AJ4425  NAD 83(1993)-  29 21 54.68270(N)    094 46 50.15917(W) AD(       ) 1
 AJ4425  ELLIP H (12/03/01)  -24.377  (m)                       GP(       ) 4 2
 AJ4425
 AJ4425.Superseded values are not recommended for survey control.
 AJ4425
 AJ4425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ4425.See file dsdata.pdf to determine how the superseded data were derived.
 AJ4425
 AJ4425_STAMPING: LUB 1328 F 1997
 AJ4425_MARK LOGO: NGS
 AJ4425_PROJECTION: FLUSH
 AJ4425_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ4425+SATELLITE: SATELLITE OBSERVATIONS - October 23, 2004
 AJ4425_ROD/PIPE-DEPTH: 15.2 meters
 AJ4425
 AJ4425  HISTORY     - Date     Condition        Report By
 AJ4425  HISTORY     - 1997     MONUMENTED       NOS
 AJ4425  HISTORY     - 20001012 GOOD             NGS
 AJ4425  HISTORY     - 20041023 GOOD             USPSQD
 AJ4425  HISTORY     - 20150515 MARK NOT FOUND   GEOCAC
 AJ4425
 AJ4425                          STATION DESCRIPTION
 AJ4425
 AJ4425'DESCRIBED BY NATIONAL GEODETIC SURVEY 2000 (BES)
 AJ4425'THE BENCH MARK IS A DISK SET 46.21 M (151.6 FT) WSW OF THE SW CORNER
 AJ4425'OF THE PORT BOLIVAR FISHERIES DOCK/PROCESSING BUILDING, 45.00 M
 AJ4425'(147.6 FT) WNW OF THE NW CORNER OF THE POINT BOLIVAR FISHERIES OFFICE
 AJ4425'BUILDING, 39.62 M (130.0 FT) SSE OF TH SE CORNER OF THE TIDE GAGE
 AJ4425'PLATFORM. THE BENCH MARK IS CRIMPED TO A STAINLESS STEEL ROD DRIVEN
 AJ4425'15.2 M (50 FT) TO REFUSAL, AND ENCASED IN A 6 INCH PVC PIPE AND
 AJ4425'CONCRETE KICKBLOCK.
 AJ4425'
 AJ4425'TO REACH THE TIDAL BENCH MARK FROM THE POINT BOLIVAR FERRY LANDING,
 AJ4425'PROCEED EAST ON STATE HIGHWAY 87 TO THE FIRST ASPHALT ROAD ON THE LEFT
 AJ4425'(FRENCHTOWN ROAD), TURN LEFT ON FRENCHTOWN ROAD AND CONTINUE NORTH FOR
 AJ4425'0.40 KM (0.25 MI) TO A ROAD ON THE LEFT, TURN LEFT AND FOLLOW THE ROAD
 AJ4425'TO A FISH HOUSE.  THE BENCH MARK IS ALONG THE ROAD LEADING TO THE FISH
 AJ4425'HOUSE. THE TIDE GAGE IS LOCATED NEAR THE NW CORNER OF THE BIG DOCK.
 AJ4425
 AJ4425                          STATION RECOVERY (2004)
 AJ4425
 AJ4425'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AJ4425'RECOVERED IN GOOD CONDITION.
 AJ4425
 AJ4425                          STATION RECOVERY (2015)
 AJ4425
 AJ4425'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AJ4425'DIDN'T SEE A 'BIG DOCK' NOR A 'FISH HOUSE.' MAY HAVE BEEN WASHED AWAY
 AJ4425'BY IKE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1676 ***********************************************************************
 AW1676  DESIGNATION -  877 1328 TIDAL 2
 AW1676  PID         -  AW1676
 AW1676  STATE/COUNTY-  TX/GALVESTON
 AW1676  COUNTRY     -  US
 AW1676  USGS QUAD   -  GALVESTON (2019)
 AW1676
 AW1676                         *CURRENT SURVEY CONTROL
 AW1676  ______________________________________________________________________
 AW1676* NAD 83(1986) POSITION- 29 21 51.     (N) 094 46 38.     (W)   SCALED
 AW1676* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1676  **This station is in an area of suspected vertical motion (see below).
 AW1676  ______________________________________________________________________
 AW1676  GEOID HEIGHT    -        -26.702 (meters)                     GEOID18
 AW1676
 AW1676.The horizontal coordinates were scaled from a map and have
 AW1676.an estimated accuracy of +/- 6 seconds.
 AW1676
 AW1676.** This station is in an area of suspected land subsidence, uplift, or
 AW1676.** crustal motion. NGS recommends this and all published orthometric
 AW1676.** heights in such areas be validated before use as vertical control.
 AW1676.** Click here to see a list and map of nearby stations with valid
 AW1676.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1676.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1676.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1676.** heights as vertical control as they are deemed unreliable.
 AW1676.**
 AW1676.** If an established orthometric height is unavailable in the survey control
 AW1676.** section, it should be considered suspect. To view suspect heights,
 AW1676.** (in the superseded section), select 'Include suspect heights in vertical
 AW1676.** motion areas' box from the datasheet retrieval page.
 AW1676
 AW1676.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1676.GEOID18 height accuracy estimate available here.
 AW1676
 AW1676.Click photographs - Photos may exist for this station.
 AW1676
 AW1676;                    North         East    Units  Estimated Accuracy
 AW1676;SPC TXSC     - 4,177,060.    1,009,870.      MT  (+/- 180 meters Scaled)
 AW1676
 AW1676_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN274496(NAD 83)
 AW1676
 AW1676                          SUPERSEDED SURVEY CONTROL
 AW1676
 AW1676.No superseded survey control is available for this station.
 AW1676
 AW1676_MARKER: DB = BENCH MARK DISK
 AW1676_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1676_STAMPING: NO. 2 1933
 AW1676_MARK LOGO: CGS
 AW1676_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1676+STABILITY: SURFACE MOTION
 AW1676
 AW1676  HISTORY     - Date     Condition        Report By
 AW1676  HISTORY     - 1933     MONUMENTED       CGS
 AW1676  HISTORY     - 1960     GOOD             CGS
 AW1676  HISTORY     - 1973     GOOD             NGS
 AW1676  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1676  HISTORY     - 20020615 MARK NOT FOUND   USPSQD
 AW1676
 AW1676                          STATION DESCRIPTION
 AW1676
 AW1676'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AW1676'1.0 MI SW FROM PORT BOLIVAR.
 AW1676'LOCATED NEAR THE SOUTHWEST END OF BOLIVAR PENINSULA ABOUT 800 FEET
 AW1676'NORTHEAST OF THE FERRY SLIP, ALONG THE NORTHERLY SIDE OF STATE HIGHWAY
 AW1676'87, 382 FEET NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, 214.0 FEET
 AW1676'SOUTHWEST OF A WINDMILL TOWER (NO BLADES), 145.0 FEET NORTHWEST OF A
 AW1676'FENCE AND 12.0 FEET NORTHEAST OF A POWER LINE POLE.  A STANDARD DISK
 AW1676'STAMPED NO. 2 1933 IN TOP OF A CONCRETE POST PROJECTING 2 INCHES ABOVE
 AW1676'GROUND.  NOTE-- WINDMILL TOWER IS GONE.
 AW1676
 AW1676                          STATION RECOVERY (1973)
 AW1676
 AW1676'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW1676'RECOVERED IN GOOD CONDITION.
 AW1676
 AW1676                          STATION RECOVERY (1978)
 AW1676
 AW1676'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1676'NOT RECOVERED.
 AW1676
 AW1676                          STATION RECOVERY (2002)
 AW1676
 AW1676'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW1676'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1677 ***********************************************************************
 AW1677  DESIGNATION -  877 1328 TIDAL 3
 AW1677  PID         -  AW1677
 AW1677  STATE/COUNTY-  TX/GALVESTON
 AW1677  COUNTRY     -  US
 AW1677  USGS QUAD   -  GALVESTON (2019)
 AW1677
 AW1677                         *CURRENT SURVEY CONTROL
 AW1677  ______________________________________________________________________
 AW1677* NAD 83(1986) POSITION- 29 21 51.     (N) 094 46 38.     (W)   SCALED
 AW1677* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1677  **This station is in an area of suspected vertical motion (see below).
 AW1677  ______________________________________________________________________
 AW1677  GEOID HEIGHT    -        -26.702 (meters)                     GEOID18
 AW1677
 AW1677.The horizontal coordinates were scaled from a map and have
 AW1677.an estimated accuracy of +/- 6 seconds.
 AW1677
 AW1677.** This station is in an area of suspected land subsidence, uplift, or
 AW1677.** crustal motion. NGS recommends this and all published orthometric
 AW1677.** heights in such areas be validated before use as vertical control.
 AW1677.** Click here to see a list and map of nearby stations with valid
 AW1677.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1677.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1677.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1677.** heights as vertical control as they are deemed unreliable.
 AW1677.**
 AW1677.** If an established orthometric height is unavailable in the survey control
 AW1677.** section, it should be considered suspect. To view suspect heights,
 AW1677.** (in the superseded section), select 'Include suspect heights in vertical
 AW1677.** motion areas' box from the datasheet retrieval page.
 AW1677
 AW1677.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1677.GEOID18 height accuracy estimate available here.
 AW1677
 AW1677.Click photographs - Photos may exist for this station.
 AW1677
 AW1677;                    North         East    Units  Estimated Accuracy
 AW1677;SPC TXSC     - 4,177,060.    1,009,870.      MT  (+/- 180 meters Scaled)
 AW1677
 AW1677_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN274496(NAD 83)
 AW1677
 AW1677                          SUPERSEDED SURVEY CONTROL
 AW1677
 AW1677.No superseded survey control is available for this station.
 AW1677
 AW1677_MARKER: DB = BENCH MARK DISK
 AW1677_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1677_STAMPING: NO. 3 1933
 AW1677_MARK LOGO: CGS
 AW1677_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1677+STABILITY: SURFACE MOTION
 AW1677
 AW1677  HISTORY     - Date     Condition        Report By
 AW1677  HISTORY     - 1933     MONUMENTED       CGS
 AW1677  HISTORY     - 1960     GOOD             CGS
 AW1677  HISTORY     - 1973     GOOD             NGS
 AW1677  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1677  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 AW1677  HISTORY     - 20000510 MARK NOT FOUND   USPSQD
 AW1677  HISTORY     - 20010509 MARK NOT FOUND   USPSQD
 AW1677  HISTORY     - 20031013 MARK NOT FOUND   USPSQD
 AW1677  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 AW1677
 AW1677                          STATION DESCRIPTION
 AW1677
 AW1677'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AW1677'1.0 MI SW FROM PORT BOLIVAR.
 AW1677'LOCATED NEAR THE SOUTHWEST END OF BOLIVAR PENINSULA ABOUT 1100 FEET
 AW1677'NORTHEAST OF THE FERRY SLIP, 295 FEET NORTHEAST OF BENCH MARK 2, 100
 AW1677'FEET EAST OF A WINDMILL TOWER (NO BLADES) 52.0 FEET SOUTH OF A POWER
 AW1677'POLE AND 28.0 FEET NORTH OF THE NORTHEAST CORNER OF A RED PAINTED
 AW1677'HOUSE.  A STANDARD DISK STAMPED NO. 3 1933 IN TOP OF A CONCRETE POST
 AW1677'PROJECTING 2 INCHES ABOVE GROUND.  NOTE-- THE FOLLOWING CHANGES-- THE
 AW1677'WINDMILL TOWER IS GONE, MARK IS 46.0 FT. SSW OF POWER POLE, NOT 52.0
 AW1677'FT. S, MARK PROJECT 1/2 FT. NOT 2 INCHES.
 AW1677
 AW1677                          STATION RECOVERY (1973)
 AW1677
 AW1677'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW1677'RECOVERED IN GOOD CONDITION.
 AW1677
 AW1677                          STATION RECOVERY (1978)
 AW1677
 AW1677'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1677'NOT RECOVERED.
 AW1677
 AW1677                          STATION RECOVERY (1999)
 AW1677
 AW1677'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1677'MARK NOT FOUND.
 AW1677
 AW1677                          STATION RECOVERY (2000)
 AW1677
 AW1677'RECOVERY NOTE BY US POWER SQUADRON 2000 (DM)
 AW1677'MARK NOT FOUND.
 AW1677
 AW1677                          STATION RECOVERY (2001)
 AW1677
 AW1677'RECOVERY NOTE BY US POWER SQUADRON 2001 (DM)
 AW1677'MARK NOT FOUND.
 AW1677
 AW1677                          STATION RECOVERY (2003)
 AW1677
 AW1677'RECOVERY NOTE BY US POWER SQUADRON 2003
 AW1677'MARK NOT FOUND.
 AW1677
 AW1677                          STATION RECOVERY (2004)
 AW1677
 AW1677'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1677'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9995 ***********************************************************************
 DO9995  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9995  DESIGNATION -  877 1341 J
 DO9995  PID         -  DO9995
 DO9995  STATE/COUNTY-  TX/GALVESTON
 DO9995  COUNTRY     -  US
 DO9995  USGS QUAD   -  GALVESTON (2019)
 DO9995
 DO9995                         *CURRENT SURVEY CONTROL
 DO9995  ______________________________________________________________________
 DO9995* NAD 83(2011) POSITION- 29 22 14.41076(N) 094 45 12.93347(W)   ADJUSTED
 DO9995* NAD 83(2011) ELLIP HT-   -25.626 (meters)        (03/04/14)   ADJUSTED
 DO9995* NAD 83(2011) EPOCH   -  2010.00
 DO9995* NAVD 88 ORTHO HEIGHT -     1.05  (meters)        3.4   (feet) GPS OBS
 DO9995  **This station is in an area of suspected vertical motion (see below).
 DO9995  ______________________________________________________________________
 DO9995  GEOID HEIGHT    -        -26.692 (meters)                     GEOID18
 DO9995  NAD 83(2011) X  -   -460,991.576 (meters)                     COMP
 DO9995  NAD 83(2011) Y  - -5,543,647.314 (meters)                     COMP
 DO9995  NAD 83(2011) Z  -  3,109,757.345 (meters)                     COMP
 DO9995  LAPLACE CORR    -          0.90  (seconds)                    DEFLEC18
 DO9995
 DO9995  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9995  Standards:
 DO9995         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9995            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9995  -------------------------------------------------------------------
 DO9995  NETWORK    0.34   0.69           0.14   0.14   0.35     -0.06579031
 DO9995  -------------------------------------------------------------------
 DO9995  Click here for local accuracies and other accuracy information.
 DO9995
 DO9995.The horizontal coordinates were established by GPS observations
 DO9995.and adjusted by the National Geodetic Survey in March 2014.
 DO9995
 DO9995.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9995.been affixed to the stable North American tectonic plate. See 
 DO9995.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9995
 DO9995.The horizontal coordinates are valid at the epoch date displayed above
 DO9995.which is a decimal equivalence of Year/Month/Day.
 DO9995
 DO9995.** This station is in an area of suspected land subsidence, uplift, or
 DO9995.** crustal motion. NGS recommends this and all published orthometric
 DO9995.** heights in such areas be validated before use as vertical control.
 DO9995.** Click here to see a list and map of nearby stations with valid
 DO9995.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9995.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9995.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9995.** heights as vertical control as they are deemed unreliable.
 DO9995.**
 DO9995.** If an established orthometric height is unavailable in the survey control
 DO9995.** section, it should be considered suspect. To view suspect heights,
 DO9995.** (in the superseded section), select 'Include suspect heights in vertical
 DO9995.** motion areas' box from the datasheet retrieval page.
 DO9995
 DO9995.The orthometric height was determined by GPS observations and a
 DO9995.high-resolution geoid model using precise GPS observation and
 DO9995.processing techniques.
 DO9995
 DO9995.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9995.GEOID18 height accuracy estimate available here.
 DO9995
 DO9995.Click photographs - Photos may exist for this station.
 DO9995
 DO9995.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9995
 DO9995.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9995
 DO9995.The ellipsoidal height was determined by GPS observations
 DO9995.and is referenced to NAD 83.
 DO9995
 DO9995. The following values were computed from the NAD 83(2011) position.
 DO9995
 DO9995;                    North         East     Units Scale Factor Converg.
 DO9995;SPC TXSC     - 4,177,860.391 1,012,133.607   MT  0.99986344   +2 04 49.3
 DO9995;SPC TXSC     -13,706,863.63  3,320,641.68   sFT  0.99986344   +2 04 49.3
 DO9995;UTM  15      - 3,250,331.463   329,799.230   MT  0.99995746   -0 51 37.0
 DO9995
 DO9995!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9995!SPC TXSC     -   1.00000402  x   0.99986344  =   0.99986746
 DO9995!UTM  15      -   1.00000402  x   0.99995746  =   0.99996148
 DO9995
 DO9995_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2979950331(NAD 83)
 DO9995
 DO9995                          SUPERSEDED SURVEY CONTROL
 DO9995
 DO9995  NAVD 88 (03/04/14)    1.07   (m)  GEOID12A model used  GPS OBS        
 DO9995
 DO9995.Superseded values are not recommended for survey control.
 DO9995
 DO9995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9995.See file dsdata.pdf to determine how the superseded data were derived.
 DO9995
 DO9995_MARKER: DD = SURVEY DISK
 DO9995_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9995_STAMPING: 1341 J 2006
 DO9995_MARK LOGO: NONE
 DO9995_PROJECTION: FLUSH
 DO9995_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9995_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9995_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9995+SATELLITE: SATELLITE OBSERVATIONS - June 01, 2022
 DO9995_ROD/PIPE-DEPTH: 19.5 meters
 DO9995
 DO9995  HISTORY     - Date     Condition        Report By
 DO9995  HISTORY     - 20060101 MONUMENTED       CBI
 DO9995  HISTORY     - 20170221 GOOD             NGS
 DO9995  HISTORY     - 20220601 GOOD             CBI
 DO9995
 DO9995                          STATION DESCRIPTION
 DO9995
 DO9995'DESCRIBED BY BLUCHER INST 2006
 DO9995'TO REACH THE BENCH FROM PORT BOLIVAR, TEXAS, START FROM THE
 DO9995'GALVESTON-BOLIVAR NORTH FERRY LANDING, PROCEED NORTHEAST ALONG STATE
 DO9995'HIGHWAY 87 1.4 MI (2.3 KM) TO 15TH STREET.  TURN RIGHT AND PROCEED
 DO9995'SOUTHEAST ON 15TH STREET TO THE INTERSECTION OF 15TH STREET AND FRONT
 DO9995'AVENUE.
 DO9995'
 DO9995'THE BENCH MARK IS LOCATED ON THE WEST CORNER OF THE INTERSECTION OF
 DO9995'15TH STREET AND FRONT AVENUE.  THE MARK IS LOCATED 6 INCHES (15 CM)
 DO9995'SOUTHEAST OF A FIBERGLASS WITNESS POST, AND 12 FT (3.7 M) SOUTHEAST OF
 DO9995'A TELEPHONE CABLE BOX.
 DO9995'
 DO9995'THE BENCH STATION IS A BRASS DISK ATTACHED TO A STEEL ROD DRIVEN TO
 DO9995'RESISTANCE 19.5 M(64.0 FT) INTO THE GROUND WITH A 6 INCH (15 CM) PVC
 DO9995'COLLAR AND CONCRETE KICK BLOCK.  ACCESS TO MARK IS THROUGH ALUMINUM
 DO9995'ACCESS COVER.
 DO9995
 DO9995                          STATION RECOVERY (2017)
 DO9995
 DO9995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DO9995'RECOVERED AS DESCRIBED.
 DO9995
 DO9995                          STATION RECOVERY (2022)
 DO9995
 DO9995'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 DO9995'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9996 ***********************************************************************
 DO9996  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9996  DESIGNATION -  877 1450 B
 DO9996  PID         -  DO9996
 DO9996  STATE/COUNTY-  TX/GALVESTON
 DO9996  COUNTRY     -  US
 DO9996  USGS QUAD   -  GALVESTON (2019)
 DO9996
 DO9996                         *CURRENT SURVEY CONTROL
 DO9996  ______________________________________________________________________
 DO9996* NAD 83(2011) POSITION- 29 18 33.69432(N) 094 47 31.10232(W)   ADJUSTED
 DO9996* NAD 83(2011) ELLIP HT-   -24.826 (meters)        (03/04/14)   ADJUSTED
 DO9996* NAD 83(2011) EPOCH   -  2010.00
 DO9996* NAVD 88 ORTHO HEIGHT -     1.81  (meters)        5.9   (feet) GPS OBS
 DO9996  **This station is in an area of suspected vertical motion (see below).
 DO9996  ______________________________________________________________________
 DO9996  GEOID HEIGHT    -        -26.638 (meters)                     GEOID18
 DO9996  NAD 83(2011) X  -   -464,983.174 (meters)                     COMP
 DO9996  NAD 83(2011) Y  - -5,546,656.147 (meters)                     COMP
 DO9996  NAD 83(2011) Z  -  3,103,833.764 (meters)                     COMP
 DO9996  LAPLACE CORR    -          1.20  (seconds)                    DEFLEC18
 DO9996
 DO9996  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9996  Standards:
 DO9996         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9996            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9996  -------------------------------------------------------------------
 DO9996  NETWORK    0.54   1.20           0.23   0.21   0.61     -0.00771108
 DO9996  -------------------------------------------------------------------
 DO9996  Click here for local accuracies and other accuracy information.
 DO9996
 DO9996.The horizontal coordinates were established by GPS observations
 DO9996.and adjusted by the National Geodetic Survey in March 2014.
 DO9996
 DO9996.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9996.been affixed to the stable North American tectonic plate. See 
 DO9996.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9996
 DO9996.The horizontal coordinates are valid at the epoch date displayed above
 DO9996.which is a decimal equivalence of Year/Month/Day.
 DO9996
 DO9996.** This station is in an area of suspected land subsidence, uplift, or
 DO9996.** crustal motion. NGS recommends this and all published orthometric
 DO9996.** heights in such areas be validated before use as vertical control.
 DO9996.** Click here to see a list and map of nearby stations with valid
 DO9996.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9996.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9996.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9996.** heights as vertical control as they are deemed unreliable.
 DO9996.**
 DO9996.** If an established orthometric height is unavailable in the survey control
 DO9996.** section, it should be considered suspect. To view suspect heights,
 DO9996.** (in the superseded section), select 'Include suspect heights in vertical
 DO9996.** motion areas' box from the datasheet retrieval page.
 DO9996
 DO9996.The orthometric height was determined by GPS observations and a
 DO9996.high-resolution geoid model using precise GPS observation and
 DO9996.processing techniques.
 DO9996
 DO9996.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9996.GEOID18 height accuracy estimate available here.
 DO9996
 DO9996.Click photographs - Photos may exist for this station.
 DO9996
 DO9996.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9996
 DO9996.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9996
 DO9996.The ellipsoidal height was determined by GPS observations
 DO9996.and is referenced to NAD 83.
 DO9996
 DO9996. The following values were computed from the NAD 83(2011) position.
 DO9996
 DO9996;                    North         East     Units Scale Factor Converg.
 DO9996;SPC TXSC     - 4,170,935.378 1,008,654.672   MT  0.99986334   +2 03 41.6
 DO9996;SPC TXSC     -13,684,143.82  3,309,227.87   sFT  0.99986334   +2 03 41.6
 DO9996;UTM  15      - 3,243,593.300   325,969.317   MT  0.99997373   -0 52 38.8
 DO9996
 DO9996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9996!SPC TXSC     -   1.00000390  x   0.99986334  =   0.99986724
 DO9996!UTM  15      -   1.00000390  x   0.99997373  =   0.99997763
 DO9996
 DO9996_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2596943593(NAD 83)
 DO9996
 DO9996                          SUPERSEDED SURVEY CONTROL
 DO9996
 DO9996  NAVD 88 (03/04/14)    1.80   (m)  GEOID12A model used  GPS OBS        
 DO9996
 DO9996.Superseded values are not recommended for survey control.
 DO9996
 DO9996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO9996.See file dsdata.pdf to determine how the superseded data were derived.
 DO9996
 DO9996_MARKER: F = FLANGE-ENCASED ROD
 DO9996_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9996_STAMPING: 1450 B 2002
 DO9996_MARK LOGO: CBI
 DO9996_PROJECTION: FLUSH
 DO9996_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9996_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9996_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9996+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2021
 DO9996_ROD/PIPE-DEPTH: 14.6 meters
 DO9996
 DO9996  HISTORY     - Date     Condition        Report By
 DO9996  HISTORY     - 20021101 MONUMENTED       CBI
 DO9996  HISTORY     - 20170426 GOOD             NGS
 DO9996  HISTORY     - 20210916 GOOD             CBI
 DO9996
 DO9996                          STATION DESCRIPTION
 DO9996
 DO9996'DESCRIBED BY BLUCHER INST 2002
 DO9996'TO ACCESS THE MARK FROM THE INTERSECTION OF WHARF ROAD AND 20TH STREET
 DO9996'IN GALVESTON, TEXAS, THE BENCH MARK IS LOCATED 187 FT (57.0 M)
 DO9996'SOUTHWEST OF THE INTERSECTION OF WHARF ROAD AND 20TH STREET AND 32.85
 DO9996'FT (10.0 M) SOUTH SOUTHEAST OF THE CENTERLINE OF WHARF STREET.
 DO9996'
 DO9996'THE BENCH MARK IS LOCATED 38.1 M (125.0 FT) EAST OF THE EAST-NORTHEAST
 DO9996'CORNER OF NO.28 BUILDING (HARBOR HOUSE HOTEL) 32.5 M (106.6 FT)
 DO9996'SOUTHWEST OF A UTILITY POLE MARKED 'TP 15330', 5.7 M (18.7 FT)
 DO9996'SOUTHEAST OF THE CENTERLINE OF RAILROAD TRACKS RUNNING PARALLEL WITH
 DO9996'THROUGH STREET AND 0.6 M (2.0 FT) NORTHEAST FROM A CORNER IN A CURB
 DO9996'ENCLOSING A PAID PARKING LOT.
 DO9996'
 DO9996'THE STATION IS A STAINLESS STEEL ROD DRIVEN 14.6 M (47.9 FT) AND
 DO9996'ENCASED IN A 6 INCH (15 CM) PVC PIPE WITH CONCRETE KICKBLOCK AND A 5
 DO9996'INCH (13 CM) ALUMINUM ACCESS COVER.C.
 DO9996
 DO9996                          STATION RECOVERY (2017)
 DO9996
 DO9996'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DO9996'RECOVERED AS DESCRIBED.
 DO9996
 DO9996                          STATION RECOVERY (2021)
 DO9996
 DO9996'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 DO9996'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0432 ***********************************************************************
 AW0432  TIDAL BM    -  This is a Tidal Bench Mark.
 AW0432  DESIGNATION -  877 1450 TIDAL 19
 AW0432  PID         -  AW0432
 AW0432  STATE/COUNTY-  TX/GALVESTON
 AW0432  COUNTRY     -  US
 AW0432  USGS QUAD   -  GALVESTON (2019)
 AW0432
 AW0432                         *CURRENT SURVEY CONTROL
 AW0432  ______________________________________________________________________
 AW0432* NAD 83(1986) POSITION- 29 18 30.4    (N) 094 47 28.3    (W)   HD_HELD2
 AW0432* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0432  **This station is in an area of suspected vertical motion (see below).
 AW0432  ______________________________________________________________________
 AW0432  GEOID HEIGHT    -        -26.636 (meters)                     GEOID18
 AW0432  DYNAMIC HEIGHT  -          2.585 (meters)        8.48  (feet) COMP
 AW0432  MODELED GRAVITY -    979,263.3   (mgal)                       NAVD 88
 AW0432
 AW0432.The horizontal coordinates were established by autonomous hand held GPS
 AW0432.observations and have an estimated accuracy of +/- 10 meters.
 AW0432
 AW0432.** This station is in an area of suspected land subsidence, uplift, or
 AW0432.** crustal motion. NGS recommends this and all published orthometric
 AW0432.** heights in such areas be validated before use as vertical control.
 AW0432.** Click here to see a list and map of nearby stations with valid
 AW0432.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0432.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0432.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0432.** heights as vertical control as they are deemed unreliable.
 AW0432.**
 AW0432.** If an established orthometric height is unavailable in the survey control
 AW0432.** section, it should be considered suspect. To view suspect heights,
 AW0432.** (in the superseded section), select 'Include suspect heights in vertical
 AW0432.** motion areas' box from the datasheet retrieval page.
 AW0432
 AW0432.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0432.GEOID18 height accuracy estimate available here.
 AW0432
 AW0432.This Tidal Bench Mark is designated as VM 852
 AW0432.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW0432
 AW0432.Click photographs - Photos may exist for this station.
 AW0432
 AW0432.The dynamic height is computed by dividing the NAVD 88
 AW0432.geopotential number by the normal gravity value computed on the
 AW0432.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0432.degrees latitude (g = 980.6199 gals.).
 AW0432
 AW0432.The modeled gravity was interpolated from observed gravity values.
 AW0432
 AW0432;                    North         East    Units  Estimated Accuracy
 AW0432;SPC TXSC     - 4,170,837.    1,008,734.      MT  (+/- 10 meters HH2 GPS)
 AW0432
 AW0432_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2604343490(NAD 83)
 AW0432
 AW0432                          SUPERSEDED SURVEY CONTROL
 AW0432
 AW0432.No superseded survey control is available for this station.
 AW0432
 AW0432_MARKER: B = BOLT
 AW0432_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 AW0432_SP_SET: BUILDING WALL
 AW0432_MARK LOGO: USACE
 AW0432_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW0432+STABILITY: POSITION/ELEVATION WELL
 AW0432_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0432+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2018
 AW0432
 AW0432  HISTORY     - Date     Condition        Report By
 AW0432  HISTORY     - 1906     MONUMENTED       USACE
 AW0432  HISTORY     - 1973     GOOD             NGS
 AW0432  HISTORY     - 1978     GOOD             NGS
 AW0432  HISTORY     - 1983     GOOD             NGS
 AW0432  HISTORY     - 1987     GOOD             NGS
 AW0432  HISTORY     - 1988     GOOD             USPSQD
 AW0432  HISTORY     - 1989     GOOD             USPSQD
 AW0432  HISTORY     - 1989     GOOD             USPSQD
 AW0432  HISTORY     - 1989     GOOD             USPSQD
 AW0432  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0432  HISTORY     - 19990410 GOOD             USPSQD
 AW0432  HISTORY     - 20020112 GOOD             USPSQD
 AW0432  HISTORY     - 20031210 GOOD             USPSQD
 AW0432  HISTORY     - 20041215 GOOD             USPSQD
 AW0432  HISTORY     - 20081024 GOOD             NGS
 AW0432  HISTORY     - 20101029 GOOD             GEOCAC
 AW0432  HISTORY     - 20131201 GOOD             GEOCAC
 AW0432  HISTORY     - 20180703 POOR             USPSQD
 AW0432
 AW0432                          STATION DESCRIPTION
 AW0432
 AW0432'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0432'IN GALVESTON.
 AW0432'AT GALVESTON, ALONG 20TH STREET ABOUT MIDWAY BETWEEN THE STRAND AND
 AW0432'WATER STREETS, SET VERTICALLY IN THE NORTH FACE OF THE OLD HENDLEY
 AW0432'BUILDING, 0.6 FOOT WEST OF THE NORTHEAST CORNER OF THE BUILDING, AND
 AW0432'4.0 FEET ABOVE THE SIDEWALK.
 AW0432
 AW0432                          STATION RECOVERY (1978)
 AW0432
 AW0432'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (1983)
 AW0432
 AW0432'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (1987)
 AW0432
 AW0432'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (1988)
 AW0432
 AW0432'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (1989)
 AW0432
 AW0432'RECOVERY NOTE BY US POWER SQUADRON 1989 (TC)
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (1989)
 AW0432
 AW0432'RECOVERY NOTE BY US POWER SQUADRON 1989 (DM)
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (1989)
 AW0432
 AW0432'RECOVERY NOTE BY US POWER SQUADRON 1989 (JJC)
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (1990)
 AW0432
 AW0432'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0432'MARK NOT FOUND.
 AW0432
 AW0432                          STATION RECOVERY (1999)
 AW0432
 AW0432'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (2002)
 AW0432
 AW0432'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (2003)
 AW0432
 AW0432'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (2004)
 AW0432
 AW0432'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (2008)
 AW0432
 AW0432'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2008 (DRD)
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (2010)
 AW0432
 AW0432'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AW0432'RECOVERED IN GOOD CONDITION.
 AW0432
 AW0432                          STATION RECOVERY (2013)
 AW0432
 AW0432'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0432'I WAS UNABLE TO READ THE STAMPING ON THE HEAD OF THE BOLT.
 AW0432
 AW0432                          STATION RECOVERY (2018)
 AW0432
 AW0432'RECOVERY NOTE BY US POWER SQUADRON 2018 (RTK)
 AW0432'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1894 ***********************************************************************
 AW1894  TIDAL BM    -  This is a Tidal Bench Mark.
 AW1894  DESIGNATION -  877 1450 TIDAL 2
 AW1894  PID         -  AW1894
 AW1894  STATE/COUNTY-  TX/GALVESTON
 AW1894  COUNTRY     -  US
 AW1894  USGS QUAD   -  GALVESTON (2019)
 AW1894
 AW1894                         *CURRENT SURVEY CONTROL
 AW1894  ______________________________________________________________________
 AW1894* NAD 83(1986) POSITION- 29 18 31.     (N) 094 47 42.     (W)   SCALED
 AW1894* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1894  **This station is in an area of suspected vertical motion (see below).
 AW1894  ______________________________________________________________________
 AW1894  GEOID HEIGHT    -        -26.640 (meters)                     GEOID18
 AW1894
 AW1894.The horizontal coordinates were scaled from a map and have
 AW1894.an estimated accuracy of +/- 6 seconds.
 AW1894
 AW1894.** This station is in an area of suspected land subsidence, uplift, or
 AW1894.** crustal motion. NGS recommends this and all published orthometric
 AW1894.** heights in such areas be validated before use as vertical control.
 AW1894.** Click here to see a list and map of nearby stations with valid
 AW1894.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1894.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1894.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1894.** heights as vertical control as they are deemed unreliable.
 AW1894.**
 AW1894.** If an established orthometric height is unavailable in the survey control
 AW1894.** section, it should be considered suspect. To view suspect heights,
 AW1894.** (in the superseded section), select 'Include suspect heights in vertical
 AW1894.** motion areas' box from the datasheet retrieval page.
 AW1894
 AW1894.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1894.GEOID18 height accuracy estimate available here.
 AW1894
 AW1894.This Tidal Bench Mark is designated as VM 851
 AW1894.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW1894
 AW1894.Click photographs - Photos may exist for this station.
 AW1894
 AW1894;                    North         East    Units  Estimated Accuracy
 AW1894;SPC TXSC     - 4,170,840.    1,008,360.      MT  (+/- 180 meters Scaled)
 AW1894
 AW1894_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN256435(NAD 83)
 AW1894
 AW1894                          SUPERSEDED SURVEY CONTROL
 AW1894
 AW1894.No superseded survey control is available for this station.
 AW1894
 AW1894_MARKER: DD = SURVEY DISK
 AW1894_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW1894_SP_SET: SEAWALL
 AW1894_STAMPING: NO 2
 AW1894_MARK LOGO: NOS
 AW1894_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1894
 AW1894  HISTORY     - Date     Condition        Report By
 AW1894  HISTORY     - UNK      MONUMENTED       NOS
 AW1894  HISTORY     - 1976     GOOD             NGS
 AW1894  HISTORY     - 1983     GOOD             NGS
 AW1894  HISTORY     - 1987     GOOD             USPSQD
 AW1894  HISTORY     - 1989     POOR             USPSQD
 AW1894  HISTORY     - 19990410 MARK NOT FOUND   USPSQD
 AW1894  HISTORY     - 20020112 MARK NOT FOUND   USPSQD
 AW1894  HISTORY     - 20031211 MARK NOT FOUND   USPSQD
 AW1894  HISTORY     - 20040130 MARK NOT FOUND   USPSQD
 AW1894
 AW1894                          STATION DESCRIPTION
 AW1894
 AW1894'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 AW1894'IN GALVESTON.
 AW1894'AT GALVESTON, SET IN TOP OF THE SEAWALL 6 FEET NORTH OF THE NORTH WALL
 AW1894'OF THE FISHERMANS WHARF AND IN LINE WITH EXTENDED CENTER LINE OF 22ND
 AW1894'STREET, 95 FEET WEST OF BENCH MARK 877 1450 TIDAL 42.
 AW1894
 AW1894                          STATION RECOVERY (1983)
 AW1894
 AW1894'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1894'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  THE BENCH
 AW1894'MARK IS BEHIND THE FISHERMANS WHARF RESTAURANT, PIER 22, AT THE NORTH
 AW1894'END OF 22ND STREET, 45.0 METERS (148.0 FT) EAST OF THE NORTHWEST
 AW1894'CORNER OF FISHERMANS WHARF RESTAURANT, 32.0 METERS (106.0 FT)
 AW1894'WEST-SOUTHWEST OF BENCH MARK USC AND GS 42 1943 ALONG THE SEAWALL,
 AW1894'4.0 METERS (12.0 FT) EAST OF THE CENTERLINE OF THE EASTERNMOST WOODEN
 AW1894'PIER AT THE REAR OF THE RESTAURANT, THE MARK IS SET IN TOP OF THE
 AW1894'SEAWALL.
 AW1894
 AW1894                          STATION RECOVERY (1987)
 AW1894
 AW1894'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1894'RECOVERED IN GOOD CONDITION.
 AW1894
 AW1894                          STATION RECOVERY (1989)
 AW1894
 AW1894'RECOVERY NOTE BY US POWER SQUADRON 1989 (PT)
 AW1894'MARK RECOVERED IN POOR CONDITION.
 AW1894
 AW1894                          STATION RECOVERY (1999)
 AW1894
 AW1894'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1894'MARK NOT FOUND.
 AW1894
 AW1894                          STATION RECOVERY (2002)
 AW1894
 AW1894'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW1894'MARK NOT FOUND.
 AW1894
 AW1894                          STATION RECOVERY (2003)
 AW1894
 AW1894'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1894'MARK NOT FOUND.
 AW1894
 AW1894                          STATION RECOVERY (2004)
 AW1894
 AW1894'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1894'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0512 ***********************************************************************
 AW0512  DESIGNATION -  877 1450 TIDAL 29
 AW0512  PID         -  AW0512
 AW0512  STATE/COUNTY-  TX/GALVESTON
 AW0512  COUNTRY     -  US
 AW0512  USGS QUAD   -  GALVESTON (2019)
 AW0512
 AW0512                         *CURRENT SURVEY CONTROL
 AW0512  ______________________________________________________________________
 AW0512* NAD 83(1986) POSITION- 29 18 32.     (N) 094 47 29.     (W)   SCALED
 AW0512* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0512  **This station is in an area of suspected vertical motion (see below).
 AW0512  ______________________________________________________________________
 AW0512  GEOID HEIGHT    -        -26.637 (meters)                     GEOID18
 AW0512
 AW0512.The horizontal coordinates were scaled from a map and have
 AW0512.an estimated accuracy of +/- 6 seconds.
 AW0512
 AW0512.** This station is in an area of suspected land subsidence, uplift, or
 AW0512.** crustal motion. NGS recommends this and all published orthometric
 AW0512.** heights in such areas be validated before use as vertical control.
 AW0512.** Click here to see a list and map of nearby stations with valid
 AW0512.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0512.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0512.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0512.** heights as vertical control as they are deemed unreliable.
 AW0512.**
 AW0512.** If an established orthometric height is unavailable in the survey control
 AW0512.** section, it should be considered suspect. To view suspect heights,
 AW0512.** (in the superseded section), select 'Include suspect heights in vertical
 AW0512.** motion areas' box from the datasheet retrieval page.
 AW0512
 AW0512.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0512.GEOID18 height accuracy estimate available here.
 AW0512
 AW0512.Click photographs - Photos may exist for this station.
 AW0512
 AW0512;                    North         East    Units  Estimated Accuracy
 AW0512;SPC TXSC     - 4,170,890.    1,008,710.      MT  (+/- 180 meters Scaled)
 AW0512
 AW0512_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN260435(NAD 83)
 AW0512
 AW0512                          SUPERSEDED SURVEY CONTROL
 AW0512
 AW0512.No superseded survey control is available for this station.
 AW0512
 AW0512_MARKER: DB = BENCH MARK DISK
 AW0512_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0512_STAMPING: 29 1913
 AW0512_MARK LOGO: CGS
 AW0512_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0512+STABILITY: SURFACE MOTION
 AW0512_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0512+SATELLITE: SATELLITE OBSERVATIONS - January 30, 2004
 AW0512
 AW0512  HISTORY     - Date     Condition        Report By
 AW0512  HISTORY     - 1913     MONUMENTED       CGS
 AW0512  HISTORY     - 1973     GOOD             NGS
 AW0512  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0512  HISTORY     - 19940508 MARK NOT FOUND   USPSQD
 AW0512  HISTORY     - 20020112 MARK NOT FOUND   USPSQD
 AW0512  HISTORY     - 20031211 MARK NOT FOUND   USPSQD
 AW0512  HISTORY     - 20040130 GOOD             USPSQD
 AW0512  HISTORY     - 20130610 MARK NOT FOUND   COBB
 AW0512  HISTORY     - 20131201 MARK NOT FOUND   GEOCAC
 AW0512
 AW0512                          STATION DESCRIPTION
 AW0512
 AW0512'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0512'IN GALVESTON.
 AW0512'AT GALVESTON, AT THE NORTHEAST CORNER OF THE INTERSECTION OF 20TH AND
 AW0512'WATER STREETS, 94 1/2 FEET NORTH OF THE CENTER LINE OF WATER STREET,
 AW0512'38 FEET WEST OF THE CENTER LINE OF 20TH STREET, 3.0 FEET NORTHEAST OF
 AW0512'THE SOUTHEAST CORNER OF AN OLD BUILDING FORMER GRAIN ELEVATOR, 1.2
 AW0512'FEET EAST OF THE EAST SIDE OF THE BUILDING, 4.0 FEET WEST OF THE EAST
 AW0512'EDGE OF A SIDEWALK, AND SET IN THE TOP OF A CONCRETE POST 0.5 FOOT
 AW0512'BELOW THE SURFACE OF THE SIDEWALK, ACCESS TO THE MARK IS THRU. A ROUND
 AW0512'HOLE IN THE SIDEWALK.
 AW0512
 AW0512                          STATION RECOVERY (1978)
 AW0512
 AW0512'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0512'MARK NOT FOUND.
 AW0512
 AW0512                          STATION RECOVERY (1994)
 AW0512
 AW0512'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0512'MARK NOT FOUND.
 AW0512
 AW0512                          STATION RECOVERY (2002)
 AW0512
 AW0512'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW0512'MARK NOT FOUND.
 AW0512
 AW0512                          STATION RECOVERY (2003)
 AW0512
 AW0512'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0512'MARK NOT FOUND.
 AW0512
 AW0512                          STATION RECOVERY (2004)
 AW0512
 AW0512'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0512'RECOVERED IN GOOD CONDITION.
 AW0512
 AW0512                          STATION RECOVERY (2013)
 AW0512
 AW0512'RECOVERY NOTE BY COBB FENDLEY AND ASSOCIATES IN 2013 (MM)
 AW0512'NEW SIDEWALK CONSTRUCTION/BRICK PAVERS IN ITS PLACE.
 AW0512
 AW0512                          STATION RECOVERY (2013)
 AW0512
 AW0512'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0512'SIDEWALK REPLACED.  MARK GONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0436 ***********************************************************************
 AW0436  TIDAL BM    -  This is a Tidal Bench Mark.
 AW0436  DESIGNATION -  877 1450 TIDAL 32
 AW0436  PID         -  AW0436
 AW0436  STATE/COUNTY-  TX/GALVESTON
 AW0436  COUNTRY     -  US
 AW0436  USGS QUAD   -  GALVESTON (2019)
 AW0436
 AW0436                         *CURRENT SURVEY CONTROL
 AW0436  ______________________________________________________________________
 AW0436* NAD 83(1986) POSITION- 29 18 25.32   (N) 094 47 43.20   (W)   HD_HELD1
 AW0436* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0436  **This station is in an area of suspected vertical motion (see below).
 AW0436  ______________________________________________________________________
 AW0436  GEOID HEIGHT    -        -26.638 (meters)                     GEOID18
 AW0436  DYNAMIC HEIGHT  -          2.026 (meters)        6.65  (feet) COMP
 AW0436  MODELED GRAVITY -    979,263.1   (mgal)                       NAVD 88
 AW0436
 AW0436.The horizontal coordinates were determined by differentially corrected
 AW0436.hand held GPS observations or other comparable positioning techniques
 AW0436.and have an estimated accuracy of +/- 3 meters.
 AW0436
 AW0436.** This station is in an area of suspected land subsidence, uplift, or
 AW0436.** crustal motion. NGS recommends this and all published orthometric
 AW0436.** heights in such areas be validated before use as vertical control.
 AW0436.** Click here to see a list and map of nearby stations with valid
 AW0436.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0436.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0436.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0436.** heights as vertical control as they are deemed unreliable.
 AW0436.**
 AW0436.** If an established orthometric height is unavailable in the survey control
 AW0436.** section, it should be considered suspect. To view suspect heights,
 AW0436.** (in the superseded section), select 'Include suspect heights in vertical
 AW0436.** motion areas' box from the datasheet retrieval page.
 AW0436
 AW0436.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0436.GEOID18 height accuracy estimate available here.
 AW0436
 AW0436.This Tidal Bench Mark is designated as VM 846
 AW0436.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW0436
 AW0436.Click photographs - Photos may exist for this station.
 AW0436
 AW0436.The dynamic height is computed by dividing the NAVD 88
 AW0436.geopotential number by the normal gravity value computed on the
 AW0436.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0436.degrees latitude (g = 980.6199 gals.).
 AW0436
 AW0436.The modeled gravity was interpolated from observed gravity values.
 AW0436
 AW0436;                    North         East    Units  Estimated Accuracy
 AW0436;SPC TXSC     - 4,170,666.0   1,008,337.7     MT  (+/- 3 meters HH1 GPS) 
 AW0436
 AW0436_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2563843340(NAD 83)
 AW0436
 AW0436                          SUPERSEDED SURVEY CONTROL
 AW0436
 AW0436.No superseded survey control is available for this station.
 AW0436
 AW0436_MARKER: DB = BENCH MARK DISK
 AW0436_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AW0436+WITH SETTING: PAVEMENT
 AW0436_SP_SET: GRANITE BASE
 AW0436_STAMPING: 32 1913
 AW0436_MARK LOGO: CGS
 AW0436_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0436+STABILITY: SURFACE MOTION
 AW0436_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AW0436+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2018
 AW0436
 AW0436  HISTORY     - Date     Condition        Report By
 AW0436  HISTORY     - 1913     MONUMENTED       CGS
 AW0436  HISTORY     - 1973     GOOD             NGS
 AW0436  HISTORY     - 1978     GOOD             NGS
 AW0436  HISTORY     - 1983     GOOD             NGS
 AW0436  HISTORY     - 1987     GOOD             NGS
 AW0436  HISTORY     - 1988     GOOD             USPSQD
 AW0436  HISTORY     - 1989     GOOD             USPSQD
 AW0436  HISTORY     - 1990     GOOD             USPSQD
 AW0436  HISTORY     - 19940326 GOOD             USPSQD
 AW0436  HISTORY     - 20020112 GOOD             USPSQD
 AW0436  HISTORY     - 20031210 GOOD             USPSQD
 AW0436  HISTORY     - 20041215 GOOD             USPSQD
 AW0436  HISTORY     - 20080323 GOOD             GEOCAC
 AW0436  HISTORY     - 20101029 GOOD             GEOCAC
 AW0436  HISTORY     - 20130610 GOOD             COBB
 AW0436  HISTORY     - 20131201 GOOD             GEOCAC
 AW0436  HISTORY     - 20180703 GOOD             USPSQD
 AW0436
 AW0436                          STATION DESCRIPTION
 AW0436
 AW0436'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0436'IN GALVESTON.
 AW0436'AT GALVESTON, AT THE NORTHEAST CORNER OF THE INTERSECTION OF THE
 AW0436'STRAND AND 24TH STREET, AT THE SEALY BUILDING, IN THE TOP AND ALONG
 AW0436'THE EAST EDGE OF THE WEST GRANITE BASE OF A PILLAR AT ENTRANCE 2324
 AW0436'THE STRAND STREET, 38 FEET WEST OF THE SOUTHEAST CORNER OF THE
 AW0436'BUILDING, 40 FEET NORTH OF THE CENTER LINE OF THE STRAND STREET, 96.7
 AW0436'FEET EAST OF THE CENTER LINE OF 24TH STREET, ABOUT 2 FEET HIGHER THAN
 AW0436'THE STREETS, AND 1.5 FEET ABOVE THE SIDEWALK.
 AW0436
 AW0436                          STATION RECOVERY (1978)
 AW0436
 AW0436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (1983)
 AW0436
 AW0436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (1987)
 AW0436
 AW0436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (1988)
 AW0436
 AW0436'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (1989)
 AW0436
 AW0436'RECOVERY NOTE BY US POWER SQUADRON 1989 (TC)
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (1990)
 AW0436
 AW0436'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (1994)
 AW0436
 AW0436'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (2002)
 AW0436
 AW0436'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (2003)
 AW0436
 AW0436'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (2004)
 AW0436
 AW0436'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (2008)
 AW0436
 AW0436'RECOVERY NOTE BY GEOCACHING 2008 (NPP)
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (2010)
 AW0436
 AW0436'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (2013)
 AW0436
 AW0436'RECOVERY NOTE BY COBB FENDLEY AND ASSOCIATES IN 2013 (KS)
 AW0436'MONUMENT IS BEHIND AN EXISTING PILLAR AT THE ENTRANCE AS DESCRIBED.
 AW0436
 AW0436                          STATION RECOVERY (2013)
 AW0436
 AW0436'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0436'RECOVERED IN GOOD CONDITION.
 AW0436
 AW0436                          STATION RECOVERY (2018)
 AW0436
 AW0436'RECOVERY NOTE BY US POWER SQUADRON 2018 (RTK)
 AW0436'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0569 ***********************************************************************
 AW0569  CBN         -  This is a Cooperative Base Network Control Station.
 AW0569  TIDAL BM    -  This is a Tidal Bench Mark.
 AW0569  DESIGNATION -  877 1450 TIDAL 40 RESET
 AW0569  PID         -  AW0569
 AW0569  STATE/COUNTY-  TX/GALVESTON
 AW0569  COUNTRY     -  US
 AW0569  USGS QUAD   -  GALVESTON (2019)
 AW0569
 AW0569                         *CURRENT SURVEY CONTROL
 AW0569  ______________________________________________________________________
 AW0569* NAD 83(2011) POSITION- 29 18 41.94046(N) 094 47 13.18502(W)   ADJUSTED
 AW0569* NAD 83(2011) ELLIP HT-   -24.911 (meters)        (06/27/12)   ADJUSTED
 AW0569* NAD 83(2011) EPOCH   -  2010.00
 AW0569* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0569  **This station is in an area of suspected vertical motion (see below).
 AW0569  ______________________________________________________________________
 AW0569  GEOID HEIGHT    -        -26.636 (meters)                     GEOID18
 AW0569  NAD 83(2011) X  -   -464,490.980 (meters)                     COMP
 AW0569  NAD 83(2011) Y  - -5,546,572.586 (meters)                     COMP
 AW0569  NAD 83(2011) Z  -  3,104,055.110 (meters)                     COMP
 AW0569  LAPLACE CORR    -          1.19  (seconds)                    DEFLEC18
 AW0569  DYNAMIC HEIGHT  -          1.752 (meters)        5.75  (feet) COMP
 AW0569  MODELED GRAVITY -    979,263.6   (mgal)                       NAVD 88
 AW0569
 AW0569  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW0569  Standards:
 AW0569         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW0569            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW0569  -------------------------------------------------------------------
 AW0569  NETWORK    0.69   5.63           0.26   0.30   2.87      0.16787673
 AW0569  -------------------------------------------------------------------
 AW0569  Click here for local accuracies and other accuracy information.
 AW0569
 AW0569.The horizontal coordinates were established by GPS observations
 AW0569.and adjusted by the National Geodetic Survey in June 2012.
 AW0569
 AW0569.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW0569.been affixed to the stable North American tectonic plate. See 
 AW0569.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW0569
 AW0569.The horizontal coordinates are valid at the epoch date displayed above
 AW0569.which is a decimal equivalence of Year/Month/Day.
 AW0569
 AW0569.** This station is in an area of suspected land subsidence, uplift, or
 AW0569.** crustal motion. NGS recommends this and all published orthometric
 AW0569.** heights in such areas be validated before use as vertical control.
 AW0569.** Click here to see a list and map of nearby stations with valid
 AW0569.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0569.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0569.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0569.** heights as vertical control as they are deemed unreliable.
 AW0569.**
 AW0569.** If an established orthometric height is unavailable in the survey control
 AW0569.** section, it should be considered suspect. To view suspect heights,
 AW0569.** (in the superseded section), select 'Include suspect heights in vertical
 AW0569.** motion areas' box from the datasheet retrieval page.
 AW0569
 AW0569.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0569.GEOID18 height accuracy estimate available here.
 AW0569
 AW0569.This Tidal Bench Mark is designated as VM 848
 AW0569.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW0569
 AW0569.Click photographs - Photos may exist for this station.
 AW0569
 AW0569.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW0569
 AW0569.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0569
 AW0569.The ellipsoidal height was determined by GPS observations
 AW0569.and is referenced to NAD 83.
 AW0569
 AW0569.The dynamic height is computed by dividing the NAVD 88
 AW0569.geopotential number by the normal gravity value computed on the
 AW0569.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0569.degrees latitude (g = 980.6199 gals.).
 AW0569
 AW0569.The modeled gravity was interpolated from observed gravity values.
 AW0569
 AW0569. The following values were computed from the NAD 83(2011) position.
 AW0569
 AW0569;                    North         East     Units Scale Factor Converg.
 AW0569;SPC TXSC     - 4,171,206.471 1,009,128.655   MT  0.99986333   +2 03 50.4
 AW0569;SPC TXSC     -13,685,033.23  3,310,782.93   sFT  0.99986333   +2 03 50.4
 AW0569;UTM  15      - 3,243,839.761   326,456.630   MT  0.99997164   -0 52 30.2
 AW0569
 AW0569!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0569!SPC TXSC     -   1.00000391  x   0.99986333  =   0.99986724
 AW0569!UTM  15      -   1.00000391  x   0.99997164  =   0.99997555
 AW0569
 AW0569_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2645643839(NAD 83)
 AW0569
 AW0569                          SUPERSEDED SURVEY CONTROL
 AW0569
 AW0569  NAD 83(2007)-  29 18 41.94023(N)    094 47 13.18571(W) AD(2002.00) 0
 AW0569  ELLIP H (02/10/07)  -24.900  (m)                       GP(2002.00)    
 AW0569  ELLIP H (05/01/00)  -24.873  (m)                       GP(       ) 3 1
 AW0569  NAD 83(1993)-  29 18 41.94074(N)    094 47 13.18459(W) AD(       ) B
 AW0569  ELLIP H (05/09/94)  -24.781  (m)                       GP(       ) 4 2
 AW0569
 AW0569.Superseded values are not recommended for survey control.
 AW0569
 AW0569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0569.See file dsdata.pdf to determine how the superseded data were derived.
 AW0569
 AW0569_MARKER: DB = BENCH MARK DISK
 AW0569_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AW0569_SP_SET: 4 FT DEEP WATER VALVE VAULT
 AW0569_STAMPING: 40 1935 RESET
 AW0569_MARK LOGO: CGS
 AW0569_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW0569_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0569+STABILITY: SURFACE MOTION
 AW0569_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0569+SATELLITE: SATELLITE OBSERVATIONS - June 20, 2005
 AW0569
 AW0569  HISTORY     - Date     Condition        Report By
 AW0569  HISTORY     - 1961     MONUMENTED       CGS
 AW0569  HISTORY     - 1973     GOOD             NGS
 AW0569  HISTORY     - 1978     GOOD             NGS
 AW0569  HISTORY     - 1983     GOOD             NGS
 AW0569  HISTORY     - 1987     GOOD             NGS
 AW0569  HISTORY     - 1988     GOOD             USPSQD
 AW0569  HISTORY     - 1990     GOOD             USPSQD
 AW0569  HISTORY     - 19910406 GOOD             USPSQD
 AW0569  HISTORY     - 19930310 GOOD             NGS
 AW0569  HISTORY     - 19940326 GOOD             USPSQD
 AW0569  HISTORY     - 19980211 GOOD             NGS
 AW0569  HISTORY     - 20031211 GOOD             USPSQD
 AW0569  HISTORY     - 20040130 GOOD             USPSQD
 AW0569  HISTORY     - 20050620 GOOD             NASA
 AW0569
 AW0569                          STATION DESCRIPTION
 AW0569
 AW0569'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0569'IN GALVESTON.
 AW0569'AT GALVESTON, AT THE GALVESTON WHARVES WATER TOWER, IN THE TOP OF THE
 AW0569'SOUTHEAST CORNER OF AN 8- BY 8-FOOT CONCRETE SLAB WHICH IS BETWEEN THE
 AW0569'FOUR STEEL LEGS OF THE TOWER, 88 FEET SOUTHWEST OF THE SOUTHWEST
 AW0569'CORNER OF A BUILDING ON PIER 15, 43 FEET EAST OF THE CENTER LINE OF
 AW0569'16TH STREET, AND ABOUT 1 FOOT HIGHER THAN THE STREET.
 AW0569
 AW0569                          STATION RECOVERY (1978)
 AW0569
 AW0569'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0569'RECOVERED IN GOOD CONDITION.
 AW0569
 AW0569                          STATION RECOVERY (1983)
 AW0569
 AW0569'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0569'RECOVERED IN GOOD CONDITION.
 AW0569
 AW0569                          STATION RECOVERY (1987)
 AW0569
 AW0569'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0569'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTIONS.  DELETE--AT
 AW0569'THE GALVESTON WHARVES WATER TOWER.  ADD--6.1 M (20.0 FT) EAST OF THE
 AW0569'EAST EDGE OF A TRUCK SCALE.  THE ORIGINAL DESCRIPTION STATES THAT THE
 AW0569'DISK IS STAMPED 40 1935 RESET 1961 BUT IS STAMPED 40 1935 RESET.
 AW0569
 AW0569                          STATION RECOVERY (1988)
 AW0569
 AW0569'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0569'RECOVERED IN GOOD CONDITION.
 AW0569
 AW0569                          STATION RECOVERY (1990)
 AW0569
 AW0569'RECOVERY NOTE BY US POWER SQUADRON 1990 (DM)
 AW0569'RECOVERED IN GOOD CONDITION.
 AW0569
 AW0569                          STATION RECOVERY (1991)
 AW0569
 AW0569'RECOVERY NOTE BY US POWER SQUADRON 1991 (DM)
 AW0569'RECOVERED IN GOOD CONDITION.
 AW0569
 AW0569                          STATION RECOVERY (1993)
 AW0569
 AW0569'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 AW0569'THE STATION IS LOCATED ON THE NORTH SIDE OF THE CITY OF GALVESTON NEAR
 AW0569'THE SOUTH EDGE OF A 3 X 3 METER (9.8 FT) CONCRETE FOUNDATION IN A
 AW0569'SMALL TRIANGULAR PATCH OF GRASS AT THE NORTHEAST SIDE OF A LARGE
 AW0569'PARKING FOR TRUCKS AT THE LOADING DOCKS.  OWNERSHIP--GALVESTON
 AW0569'WHARVES, PORT OF GALVESTON, OSCAR MOLINA, HARBOR MASTER, 123
 AW0569'ROSENBURG, GALVESTON, TX 77551.  PHONE 409-765-9321.
 AW0569'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 87 (BROADWAY), WHICH
 AW0569'IS A CONTINUATION OF INTERSTATE HIGHWAY 45, AND 23RD STREET (TREMONT
 AW0569'AVENUE) IN GALVESTON, GO NORTH-NORTHWEST ON 23RD STREET FOR 0.4 KM
 AW0569'(0.25 MI) TO THE INTERSECTION OF CHURCH STREET (AVENUE F).  CONTINUE
 AW0569'AHEAD, NORTH-NORTHWEST, ON 23RD STREET FOR 0.51 KM (0.30 MI) TO THE
 AW0569'T-INTERSECTION OF WATER STREET (AVENUE A). TURN RIGHT,
 AW0569'EAST-NORTHEAST, ON WATER STREET FOR 0.95 KM (0.60 MI) TO THE
 AW0569'INTERSECTION OF 16TH STREET.  TURN LEFT, NORTH-NORTHWEST, ON 16TH
 AW0569'STREET FOR 0.05 KM (0.05 MI) TO A SECURITY BOOTH AT THE ENTRANCE TO
 AW0569'THE LOADING DOCKS. CONTINUE AHEAD, NORTH-NORTHWEST, CROSSING SEVEN
 AW0569'RAILROAD TRACKS TO A WEIGH SCALE FOR TRUCKS ON THE RIGHT AND THE
 AW0569'STATION ON THE RIGHT.
 AW0569'THE STATION IS SET FLUSH IN THE TOP A 3 X 3 M (9.8 FT) SEMI-SQUARE
 AW0569'CONCRETE FOUNDATION THAT IS JUST NORTH FROM TWO POWER POLES WITH
 AW0569'BOARDS CONNECTING THEM HOLDING A LARGE ON-OFF SWITCH POWER BOX.  IT
 AW0569'IS 12.3 M (40.4 FT) SOUTHEAST FROM THE NORTHEAST CORNER OF THE SCALE,
 AW0569'10.4 M (34.1 FT) WEST FROM THE WEST RAIL OF THE WEST ONE OF TWO
 AW0569'PARALLEL RAILROAD TRACKS, 9.7 M (31.8 FT) SOUTH FROM A POWER POLE
 AW0569'WITH TWO TRANSFORMERS AND A STREET LIGHT, 9.0 M (29.5 FT)
 AW0569'EAST-NORTHEAST FROM THE NORTHEAST EDGE OF THE CONRETE PARKING LOT, 6.2
 AW0569'M (20.3 FT) NORTH FROM THE NORTHWEST CORNER OF A SMALL METAL BUILDING
 AW0569'FOR THE SCALE, AND 0.6 M (2.0 FT) WEST FROM A FIBERGLASS WITNESS
 AW0569'POST.
 AW0569
 AW0569                          STATION RECOVERY (1994)
 AW0569
 AW0569'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0569'RECOVERED IN GOOD CONDITION.
 AW0569
 AW0569                          STATION RECOVERY (1998)
 AW0569
 AW0569'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998
 AW0569'RECOVERED IN GOOD CONDITION.  THE STATION IS LOCATED NEAR THE
 AW0569'NORTHEAST END OF GALVESTON ISLAND, IN THE CITY OF GALVESTON, NEAR THE
 AW0569'PIER 16 WAREHOUSE ALONG THE GALVESTON CHANNEL.  OWNERSHIP--PORT OF
 AW0569'GALVESTON, ATTN ENGINEERING DEPT, 123 ROSENBERG, GALVESTON TX 77550,
 AW0569'PHONE 409-765-9321.  TO REACH THE STATION FROM THE JUNCTION OF
 AW0569'INTERSTATE HIGHWAY 45 (EXIT 1C) AND STATE HIGHWAY 275 (HARBORSIDE
 AW0569'DRIVE) WHICH IS THE FIRST EXIT SOUTH OF THE GALVESTON CAUSEWAY, GO
 AW0569'NORTH THEN EASTERLY ON HARBORSIDE DRIVE FOR A TOTAL OF 8.5 KM (5.30
 AW0569'MI) PASSING ROSENBERG ST (25TH STREET) AT 7.4 KM (4.60 MI) TO A
 AW0569'CROSSROAD.  TURN LEFT AND GO NORTH ON 16TH STREET FOR 0.08 KM (0.05
 AW0569'MI) TO A GUARD BOOTH AT THE ENTRANCE TO THE DOCKS.  CONTINUE NORTH FOR
 AW0569'0.15 KM (0.10 MI) TO THE MIDDLE OF A TRUCK SCALE ON RIGHT AND THE
 AW0569'STATION ON RIGHT.  THE MARK IS A CGS BENCHMARK DISK SET INTO THE
 AW0569'SOUTHEASTERLY CORNER OF THE TOP SLAB AND OVER A BEARING WALL OF AN
 AW0569'11.0X10.4 FT BY 1.2 M (3.9 FT) DEEP CONCRETE WATER VALVE VAULT. THE
 AW0569'STATION IS LOCATED 111.4 M (365.5 FT) SOUTH FROM THE SOUTHEAST CORNER
 AW0569'OF PIER 18-16 WAREHOUSE AND STATION 877 1450 TIDAL 41 RESET, 24.1 M
 AW0569'(79.1 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE LOADING DOCK AT
 AW0569'THE PIER 15 WAREHOUSE, 12.3 M (40.4 FT) SOUTHEAST FROM THE NORTHEAST
 AW0569'CORNER OF THE SCALE, 9.8 M (32.2 FT) SOUTH FROM A WOOD UTILITY POLE
 AW0569'WITH TWO TRANSFORMERS AND A STREET LIGHT, 0.8 M (2.6 FT) WEST FROM A
 AW0569'30 CM (12 IN) WOOD UTILITY POLE, 1.0 M (3.3 FT) EAST FROM A 20 CM (8
 AW0569'IN) DIA WOOD UTILITY POLE (THERE IS A WOOD BOARD WITH ELECTRIC SWITCH
 AW0569'BETWEEN THESE TWO POLES) , AND 0.6 M (2.0 FT) WEST FROM A FIBERGLASS
 AW0569'NGS WITNESS POST.
 AW0569
 AW0569                          STATION RECOVERY (2003)
 AW0569
 AW0569'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0569'RECOVERED IN GOOD CONDITION.
 AW0569
 AW0569                          STATION RECOVERY (2004)
 AW0569
 AW0569'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0569'RECOVERED IN GOOD CONDITION.
 AW0569
 AW0569                          STATION RECOVERY (2005)
 AW0569
 AW0569'RECOVERY NOTE BY NAT AERO SPACE ADMIN 2005 (JMM)
 AW0569'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0570 ***********************************************************************
 AW0570  TIDAL BM    -  This is a Tidal Bench Mark.
 AW0570  DESIGNATION -  877 1450 TIDAL 41 RESET
 AW0570  PID         -  AW0570
 AW0570  STATE/COUNTY-  TX/GALVESTON
 AW0570  COUNTRY     -  US
 AW0570  USGS QUAD   -  GALVESTON (2019)
 AW0570
 AW0570                         *CURRENT SURVEY CONTROL
 AW0570  ______________________________________________________________________
 AW0570* NAD 83(1986) POSITION- 29 18 44.     (N) 094 47 14.     (W)   SCALED
 AW0570* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0570  **This station is in an area of suspected vertical motion (see below).
 AW0570  ______________________________________________________________________
 AW0570  GEOID HEIGHT    -        -26.637 (meters)                     GEOID18
 AW0570  DYNAMIC HEIGHT  -          3.912 (meters)       12.83  (feet) COMP
 AW0570  MODELED GRAVITY -    979,263.7   (mgal)                       NAVD 88
 AW0570
 AW0570.The horizontal coordinates were scaled from a map and have
 AW0570.an estimated accuracy of +/- 6 seconds.
 AW0570
 AW0570.** This station is in an area of suspected land subsidence, uplift, or
 AW0570.** crustal motion. NGS recommends this and all published orthometric
 AW0570.** heights in such areas be validated before use as vertical control.
 AW0570.** Click here to see a list and map of nearby stations with valid
 AW0570.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0570.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0570.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0570.** heights as vertical control as they are deemed unreliable.
 AW0570.**
 AW0570.** If an established orthometric height is unavailable in the survey control
 AW0570.** section, it should be considered suspect. To view suspect heights,
 AW0570.** (in the superseded section), select 'Include suspect heights in vertical
 AW0570.** motion areas' box from the datasheet retrieval page.
 AW0570
 AW0570.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0570.GEOID18 height accuracy estimate available here.
 AW0570
 AW0570.This Tidal Bench Mark is designated as VM 849
 AW0570.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW0570
 AW0570.Click photographs - Photos may exist for this station.
 AW0570
 AW0570.The dynamic height is computed by dividing the NAVD 88
 AW0570.geopotential number by the normal gravity value computed on the
 AW0570.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0570.degrees latitude (g = 980.6199 gals.).
 AW0570
 AW0570.The modeled gravity was interpolated from observed gravity values.
 AW0570
 AW0570;                    North         East    Units  Estimated Accuracy
 AW0570;SPC TXSC     - 4,171,270.    1,009,100.      MT  (+/- 180 meters Scaled)
 AW0570
 AW0570_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN264439(NAD 83)
 AW0570
 AW0570                          SUPERSEDED SURVEY CONTROL
 AW0570
 AW0570.No superseded survey control is available for this station.
 AW0570
 AW0570_MARKER: DB = BENCH MARK DISK
 AW0570_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 AW0570_SP_SET: COLUMN
 AW0570_STAMPING: 41 1935 RESET 1961
 AW0570_MARK LOGO: CGS
 AW0570_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW0570+STABILITY: POSITION/ELEVATION WELL
 AW0570_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0570+SATELLITE: SATELLITE OBSERVATIONS - January 30, 2004
 AW0570
 AW0570  HISTORY     - Date     Condition        Report By
 AW0570  HISTORY     - 1961     MONUMENTED       CGS
 AW0570  HISTORY     - 1973     GOOD             NGS
 AW0570  HISTORY     - 1978     GOOD             NGS
 AW0570  HISTORY     - 1983     GOOD             NGS
 AW0570  HISTORY     - 1987     GOOD             NGS
 AW0570  HISTORY     - 1988     GOOD             USPSQD
 AW0570  HISTORY     - 1990     GOOD             USPSQD
 AW0570  HISTORY     - 19910406 GOOD             USPSQD
 AW0570  HISTORY     - 19990410 GOOD             USPSQD
 AW0570  HISTORY     - 20031211 GOOD             USPSQD
 AW0570  HISTORY     - 20040130 GOOD             USPSQD
 AW0570
 AW0570                          STATION DESCRIPTION
 AW0570
 AW0570'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0570'IN GALVESTON.
 AW0570'AT GALVESTON, AT THE FOOT OF 16TH STREET, SET VERTICALLY IN THE SOUTH
 AW0570'FACE OF THE SOUTHEAST CONCRETE CORNER COLUMN OF PIER 18 BUILDING, 1.0
 AW0570'FOOT WEST OF THE SOUTHEAST CORNER OF THE BUILDING, ABOUT 7 FEET HIGHER
 AW0570'THAN THE STREET, AND 3.0 FEET ABOVE THE FLOOR OF THE BUILDING.
 AW0570
 AW0570                          STATION RECOVERY (1978)
 AW0570
 AW0570'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0570'RECOVERED IN GOOD CONDITION.
 AW0570
 AW0570                          STATION RECOVERY (1983)
 AW0570
 AW0570'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0570'RECOVERED IN GOOD CONDITION.
 AW0570
 AW0570                          STATION RECOVERY (1987)
 AW0570
 AW0570'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0570'RECOVERED IN GOOD CONDITION.
 AW0570
 AW0570                          STATION RECOVERY (1988)
 AW0570
 AW0570'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0570'RECOVERED IN GOOD CONDITION.
 AW0570
 AW0570                          STATION RECOVERY (1990)
 AW0570
 AW0570'RECOVERY NOTE BY US POWER SQUADRON 1990 (DM)
 AW0570'RECOVERED IN GOOD CONDITION.
 AW0570
 AW0570                          STATION RECOVERY (1991)
 AW0570
 AW0570'RECOVERY NOTE BY US POWER SQUADRON 1991 (DM)
 AW0570'RECOVERED IN GOOD CONDITION.
 AW0570
 AW0570                          STATION RECOVERY (1999)
 AW0570
 AW0570'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0570'RECOVERED IN GOOD CONDITION.
 AW0570
 AW0570                          STATION RECOVERY (2003)
 AW0570
 AW0570'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0570'RECOVERED IN GOOD CONDITION.
 AW0570
 AW0570                          STATION RECOVERY (2004)
 AW0570
 AW0570'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0570'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0434 ***********************************************************************
 AW0434  TIDAL BM    -  This is a Tidal Bench Mark.
 AW0434  DESIGNATION -  877 1450 TIDAL 42
 AW0434  PID         -  AW0434
 AW0434  STATE/COUNTY-  TX/GALVESTON
 AW0434  COUNTRY     -  US
 AW0434  USGS QUAD   -  GALVESTON (2019)
 AW0434
 AW0434                         *CURRENT SURVEY CONTROL
 AW0434  ______________________________________________________________________
 AW0434* NAD 83(1986) POSITION- 29 18 33.     (N) 094 47 37.     (W)   SCALED
 AW0434* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0434  **This station is in an area of suspected vertical motion (see below).
 AW0434  ______________________________________________________________________
 AW0434  GEOID HEIGHT    -        -26.639 (meters)                     GEOID18
 AW0434  DYNAMIC HEIGHT  -          1.412 (meters)        4.63  (feet) COMP
 AW0434  MODELED GRAVITY -    979,263.3   (mgal)                       NAVD 88
 AW0434
 AW0434.The horizontal coordinates were scaled from a map and have
 AW0434.an estimated accuracy of +/- 6 seconds.
 AW0434
 AW0434.** This station is in an area of suspected land subsidence, uplift, or
 AW0434.** crustal motion. NGS recommends this and all published orthometric
 AW0434.** heights in such areas be validated before use as vertical control.
 AW0434.** Click here to see a list and map of nearby stations with valid
 AW0434.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0434.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0434.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0434.** heights as vertical control as they are deemed unreliable.
 AW0434.**
 AW0434.** If an established orthometric height is unavailable in the survey control
 AW0434.** section, it should be considered suspect. To view suspect heights,
 AW0434.** (in the superseded section), select 'Include suspect heights in vertical
 AW0434.** motion areas' box from the datasheet retrieval page.
 AW0434
 AW0434.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0434.GEOID18 height accuracy estimate available here.
 AW0434
 AW0434.This Tidal Bench Mark is designated as VM 850
 AW0434.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW0434
 AW0434.Click photographs - Photos may exist for this station.
 AW0434
 AW0434.The dynamic height is computed by dividing the NAVD 88
 AW0434.geopotential number by the normal gravity value computed on the
 AW0434.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0434.degrees latitude (g = 980.6199 gals.).
 AW0434
 AW0434.The modeled gravity was interpolated from observed gravity values.
 AW0434
 AW0434;                    North         East    Units  Estimated Accuracy
 AW0434;SPC TXSC     - 4,170,910.    1,008,500.      MT  (+/- 180 meters Scaled)
 AW0434
 AW0434_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN258435(NAD 83)
 AW0434
 AW0434                          SUPERSEDED SURVEY CONTROL
 AW0434
 AW0434.No superseded survey control is available for this station.
 AW0434
 AW0434_MARKER: DB = BENCH MARK DISK
 AW0434_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AW0434_SP_SET: SEAWALL
 AW0434_STAMPING: 42 1943
 AW0434_MARK LOGO: CGS
 AW0434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0434+STABILITY: SURFACE MOTION
 AW0434_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0434+SATELLITE: SATELLITE OBSERVATIONS - January 30, 2004
 AW0434
 AW0434  HISTORY     - Date     Condition        Report By
 AW0434  HISTORY     - 1943     MONUMENTED       CGS
 AW0434  HISTORY     - 1973     GOOD             NGS
 AW0434  HISTORY     - 1978     GOOD             NGS
 AW0434  HISTORY     - 1983     GOOD             NGS
 AW0434  HISTORY     - 1987     GOOD             NGS
 AW0434  HISTORY     - 1988     GOOD             USPSQD
 AW0434  HISTORY     - 1989     GOOD             USPSQD
 AW0434  HISTORY     - 1989     GOOD             USPSQD
 AW0434  HISTORY     - 1990     GOOD             USPSQD
 AW0434  HISTORY     - 19940326 GOOD             USPSQD
 AW0434  HISTORY     - 20020112 GOOD             USPSQD
 AW0434  HISTORY     - 20031210 GOOD             USPSQD
 AW0434  HISTORY     - 20040130 GOOD             USPSQD
 AW0434  HISTORY     - 20130610 MARK NOT FOUND   COBB
 AW0434
 AW0434                          STATION DESCRIPTION
 AW0434
 AW0434'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0434'IN GALVESTON.
 AW0434'AT GALVESTON, AT THE NORTH END OF 22ND STREET, AT THE WEST END OF PIER
 AW0434'21, IN THE TOP OF THE CENTER OF A SEA WALL, 20.5 FEET NORTH OF THE
 AW0434'NORTHEAST CORNER OF A BUILDING ON PIER 22, 46.5 FEET WEST OF THE
 AW0434'SOUTHWEST CORNER OF A BUILDING ON PIER 21, 4.4 FEET SOUTHWEST OF THE
 AW0434'NORTHEAST END OF THE SEA WALL.
 AW0434
 AW0434                          STATION RECOVERY (1978)
 AW0434
 AW0434'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0434'RECOVERED IN GOOD CONDITION.
 AW0434
 AW0434                          STATION RECOVERY (1983)
 AW0434
 AW0434'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0434'RECOVERED IN GOOD CONDITION.
 AW0434
 AW0434                          STATION RECOVERY (1987)
 AW0434
 AW0434'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0434'RECOVERED IN GOOD CONDITION.
 AW0434
 AW0434                          STATION RECOVERY (1988)
 AW0434
 AW0434'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0434'RECOVERED IN GOOD CONDITION.
 AW0434
 AW0434                          STATION RECOVERY (1989)
 AW0434
 AW0434'RECOVERY NOTE BY US POWER SQUADRON 1989 (TC)
 AW0434'RECOVERED IN GOOD CONDITION.
 AW0434
 AW0434                          STATION RECOVERY (1989)
 AW0434
 AW0434'RECOVERY NOTE BY US POWER SQUADRON 1989 (LJC)
 AW0434'RECOVERED IN GOOD CONDITION.
 AW0434
 AW0434                          STATION RECOVERY (1990)
 AW0434
 AW0434'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0434'RECOVERED IN GOOD CONDITION.
 AW0434
 AW0434                          STATION RECOVERY (1994)
 AW0434
 AW0434'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0434'RECOVERED IN GOOD CONDITION.
 AW0434
 AW0434                          STATION RECOVERY (2002)
 AW0434
 AW0434'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW0434'RECOVERED IN GOOD CONDITION.
 AW0434
 AW0434                          STATION RECOVERY (2003)
 AW0434
 AW0434'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0434'RECOVERED IN GOOD CONDITION.
 AW0434
 AW0434                          STATION RECOVERY (2004)
 AW0434
 AW0434'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0434'RECOVERED IN GOOD CONDITION.
 AW0434
 AW0434                          STATION RECOVERY (2013)
 AW0434
 AW0434'RECOVERY NOTE BY COBB FENDLEY AND ASSOCIATES IN 2013 (MM)
 AW0434'A NEW BULKHEAD CAP HAS BEEN INSTALLED ON THE SEAWALL STRUCTURE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9997 ***********************************************************************
 DO9997  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9997  DESIGNATION -  877 1486 C
 DO9997  PID         -  DO9997
 DO9997  STATE/COUNTY-  TX/GALVESTON
 DO9997  COUNTRY     -  US
 DO9997  USGS QUAD   -  VIRGINIA POINT (2019)
 DO9997
 DO9997                         *CURRENT SURVEY CONTROL
 DO9997  ______________________________________________________________________
 DO9997* NAD 83(2011) POSITION- 29 18 14.33179(N) 094 53 56.69394(W)   ADJUSTED
 DO9997* NAD 83(2011) ELLIP HT-   -23.069 (meters)        (03/04/14)   ADJUSTED
 DO9997* NAD 83(2011) EPOCH   -  2010.00
 DO9997* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9997  **This station is in an area of suspected vertical motion (see below).
 DO9997  ______________________________________________________________________
 DO9997  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9997  GEOID HEIGHT    -        -26.700 (meters)                     GEOID12A
 DO9997  GEOID HEIGHT    -        -26.721 (meters)                     GEOID18
 DO9997  NAD 83(2011) X  -   -475,376.331 (meters)                     COMP
 DO9997  NAD 83(2011) Y  - -5,546,069.483 (meters)                     COMP
 DO9997  NAD 83(2011) Z  -  3,103,314.771 (meters)                     COMP
 DO9997  LAPLACE CORR    -          0.79  (seconds)                    DEFLEC18
 DO9997
 DO9997  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9997  Standards:
 DO9997         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9997            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9997  -------------------------------------------------------------------
 DO9997  NETWORK    0.47   0.84           0.20   0.18   0.43      0.11355062
 DO9997  -------------------------------------------------------------------
 DO9997  Click here for local accuracies and other accuracy information.
 DO9997
 DO9997.The horizontal coordinates were established by GPS observations
 DO9997.and adjusted by the National Geodetic Survey in March 2014.
 DO9997
 DO9997.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9997.been affixed to the stable North American tectonic plate. See 
 DO9997.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9997
 DO9997.The horizontal coordinates are valid at the epoch date displayed above
 DO9997.which is a decimal equivalence of Year/Month/Day.
 DO9997
 DO9997.** This station is in an area of suspected land subsidence, uplift, or
 DO9997.** crustal motion. NGS recommends this and all published orthometric
 DO9997.** heights in such areas be validated before use as vertical control.
 DO9997.** Click here to see a list and map of nearby stations with valid
 DO9997.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9997.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9997.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9997.** heights as vertical control as they are deemed unreliable.
 DO9997.**
 DO9997.** If an established orthometric height is unavailable in the survey control
 DO9997.** section, it should be considered suspect. To view suspect heights,
 DO9997.** (in the superseded section), select 'Include suspect heights in vertical
 DO9997.** motion areas' box from the datasheet retrieval page.
 DO9997
 DO9997.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9997.GEOID18 height accuracy estimate available here.
 DO9997
 DO9997.Click photographs - Photos may exist for this station.
 DO9997
 DO9997.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9997
 DO9997.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9997
 DO9997.The ellipsoidal height was determined by GPS observations
 DO9997.and is referenced to NAD 83.
 DO9997
 DO9997. The following values were computed from the NAD 83(2011) position.
 DO9997
 DO9997;                    North         East     Units Scale Factor Converg.
 DO9997;SPC TXSC     - 4,169,970.168   998,278.220   MT  0.99986339   +2 00 32.7
 DO9997;SPC TXSC     -13,680,977.13  3,275,184.46   sFT  0.99986339   +2 00 32.7
 DO9997;UTM  15      - 3,243,161.317   315,555.638   MT  1.00001980   -0 55 47.1
 DO9997
 DO9997!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9997!SPC TXSC     -   1.00000362  x   0.99986339  =   0.99986701
 DO9997!UTM  15      -   1.00000362  x   1.00001980  =   1.00002342
 DO9997
 DO9997_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1555543161(NAD 83)
 DO9997
 DO9997                          SUPERSEDED SURVEY CONTROL
 DO9997
 DO9997.No superseded survey control is available for this station.
 DO9997
 DO9997_MARKER: F = FLANGE-ENCASED ROD
 DO9997_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9997_STAMPING: 1486 C 2012
 DO9997_MARK LOGO: CBI
 DO9997_PROJECTION: FLUSH
 DO9997_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9997_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9997_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9997+SATELLITE: SATELLITE OBSERVATIONS - February 21, 2017
 DO9997_ROD/PIPE-DEPTH: 10 meters
 DO9997
 DO9997  HISTORY     - Date     Condition        Report By
 DO9997  HISTORY     - 20120913 MONUMENTED       CBI
 DO9997  HISTORY     - 20170221 GOOD             NGS
 DO9997
 DO9997                          STATION DESCRIPTION
 DO9997
 DO9997'DESCRIBED BY BLUCHER INST 2012
 DO9997'TO REACH FROM THE INTERSECTION OF 51ST STREET AND US HIGHWAY 45 IN
 DO9997'GALVESTON, TEXAS, PROCEED WEST ON US HIGHWAY 45 FOR 4.9 MI (7.9 KM) TO
 DO9997'EXIT NUMBER 4 TOWARDS THE VILLAGE OF TIKI ISLAND.  PROCEED 0.3 MI (0.5
 DO9997'KM) AND TURN RIGHT ONTO VIRGINIA POINT ROAD.  CONTINUE 0.3 MI ON
 DO9997'VIRGINIA POINT ROAD BEARING RIGHT WHEN IT DIVERTS TO CROSS UNDER TO
 DO9997'OLD RAILROAD BRIDGE TO THE MARK LOCATED ON YOUR LEFT.
 DO9997'
 DO9997'THE BENCH MARK IS LOCATED 26.41 FT (8.0 M) SOUTHWEST OF THE WESTERN
 DO9997'MOST CORNER OF A CONCRETE WALL.  45 FT (13.7 M) NORTHEAST OF THE
 DO9997'NORTHERN MOST RAIL OF A RAILROAD TRACK.  94 FT (28.7 M) NORTHEAST OF
 DO9997'OLD HIGHWAY 75.  148.9 M (488.5 FT) EAST/SOUTHEAST OF BENCH MARK P1210
 DO9997'1973, 42.3 M (138.8 FT) NORTHWEST OF BENCH MARK L305 1935 AND 119.9 M
 DO9997'(393.4 FT) NORTHWEST OF BENCH MARK 1486 B 2012.
 DO9997'
 DO9997'THE BENCH MARK IS A DEEP ROD MARK DRIVEN 13.5 M (44.3 FT) UNTIL
 DO9997'REFUSAL ENCASED IN A 6 INCH (15 CM) PVC KICK BLOCK.
 DO9997
 DO9997                          STATION RECOVERY (2017)
 DO9997
 DO9997'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DO9997'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0463 ***********************************************************************
 AW0463  DESIGNATION -  877 1488 TIDAL 2
 AW0463  PID         -  AW0463
 AW0463  STATE/COUNTY-  TX/GALVESTON
 AW0463  COUNTRY     -  US
 AW0463  USGS QUAD   -  VIRGINIA POINT (2019)
 AW0463
 AW0463                         *CURRENT SURVEY CONTROL
 AW0463  ______________________________________________________________________
 AW0463* NAD 83(1986) POSITION- 29 17 34.9    (N) 094 52 36.4    (W)   HD_HELD2
 AW0463* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0463  **This station is in an area of suspected vertical motion (see below).
 AW0463  ______________________________________________________________________
 AW0463  GEOID HEIGHT    -        -26.693 (meters)                     GEOID18
 AW0463  DYNAMIC HEIGHT  -          3.879 (meters)       12.73  (feet) COMP
 AW0463  MODELED GRAVITY -    979,261.2   (mgal)                       NAVD 88
 AW0463
 AW0463.The horizontal coordinates were established by autonomous hand held GPS
 AW0463.observations and have an estimated accuracy of +/- 10 meters.
 AW0463
 AW0463.** This station is in an area of suspected land subsidence, uplift, or
 AW0463.** crustal motion. NGS recommends this and all published orthometric
 AW0463.** heights in such areas be validated before use as vertical control.
 AW0463.** Click here to see a list and map of nearby stations with valid
 AW0463.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0463.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0463.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0463.** heights as vertical control as they are deemed unreliable.
 AW0463.**
 AW0463.** If an established orthometric height is unavailable in the survey control
 AW0463.** section, it should be considered suspect. To view suspect heights,
 AW0463.** (in the superseded section), select 'Include suspect heights in vertical
 AW0463.** motion areas' box from the datasheet retrieval page.
 AW0463
 AW0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0463.GEOID18 height accuracy estimate available here.
 AW0463
 AW0463.Click photographs - Photos may exist for this station.
 AW0463
 AW0463.The dynamic height is computed by dividing the NAVD 88
 AW0463.geopotential number by the normal gravity value computed on the
 AW0463.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0463.degrees latitude (g = 980.6199 gals.).
 AW0463
 AW0463.The modeled gravity was interpolated from observed gravity values.
 AW0463
 AW0463;                    North         East    Units  Estimated Accuracy
 AW0463;SPC TXSC     - 4,168,833.    1,000,486.      MT  (+/- 10 meters HH2 GPS)
 AW0463
 AW0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1770241912(NAD 83)
 AW0463
 AW0463                          SUPERSEDED SURVEY CONTROL
 AW0463
 AW0463.No superseded survey control is available for this station.
 AW0463
 AW0463_MARKER: DJ = TIDAL STATION DISK
 AW0463_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0463_SP_SET: SEAWALL
 AW0463_STAMPING: NO 2
 AW0463_MARK LOGO: CGS
 AW0463_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW0463_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0463_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0463+SATELLITE: SATELLITE OBSERVATIONS - August 07, 2014
 AW0463
 AW0463  HISTORY     - Date     Condition        Report By
 AW0463  HISTORY     - UNK      MONUMENTED       CGS
 AW0463  HISTORY     - 1973     GOOD             NGS
 AW0463  HISTORY     - 1978     GOOD             NGS
 AW0463  HISTORY     - 1983     GOOD             NGS
 AW0463  HISTORY     - 1987     GOOD             NGS
 AW0463  HISTORY     - 1988     GOOD             USPSQD
 AW0463  HISTORY     - 1989     GOOD             USPSQD
 AW0463  HISTORY     - 1990     GOOD             USPSQD
 AW0463  HISTORY     - 19961205 GOOD             NGS
 AW0463  HISTORY     - 20041208 GOOD             USPSQD
 AW0463  HISTORY     - 20051209 GOOD             USPSQD
 AW0463  HISTORY     - 20140807 GOOD             GEOCAC
 AW0463
 AW0463                          STATION DESCRIPTION
 AW0463
 AW0463'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0463'1.6 MI SE FROM VIRGINIA POINT.
 AW0463'1.6 MILES SOUTHEAST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY
 AW0463'FROM THE SIGNAL STATION, AT AN ANGLE IN THE SEAWALL, IN THE TOP OF A
 AW0463'CONCRETE SEAWALL, 38.0 FEET NORTHEAST OF THE NORTHEAST RAIL, 4 FEET
 AW0463'SOUTHEAST OF THE ANGLE IN THE SEAWALL, AND ABOUT LEVEL WITH THE RAILS.
 AW0463
 AW0463                          STATION RECOVERY (1978)
 AW0463
 AW0463'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0463'RECOVERED IN GOOD CONDITION.
 AW0463
 AW0463                          STATION RECOVERY (1983)
 AW0463
 AW0463'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0463'RECOVERED IN GOOD CONDITION.
 AW0463
 AW0463                          STATION RECOVERY (1987)
 AW0463
 AW0463'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0463'RECOVERED IN GOOD CONDITION.
 AW0463
 AW0463                          STATION RECOVERY (1988)
 AW0463
 AW0463'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0463'RECOVERED IN GOOD CONDITION.
 AW0463
 AW0463                          STATION RECOVERY (1989)
 AW0463
 AW0463'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW0463'RECOVERED IN GOOD CONDITION.
 AW0463
 AW0463                          STATION RECOVERY (1990)
 AW0463
 AW0463'RECOVERY NOTE BY US POWER SQUADRON 1990 (DM)
 AW0463'RECOVERED IN GOOD CONDITION.
 AW0463
 AW0463                          STATION RECOVERY (1996)
 AW0463
 AW0463'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW0463'0.1 KM (0.05 MI) NORTHERLY ALONG HARBORSIDE DRIVE FROM THE JUNCTION OF
 AW0463'INTERSTATE HIGHWAY 45 IN GALVESTON, THENCE 1.5 KM (0.95 MI)
 AW0463'NORTHWESTERLY ALONG THE OLD CAUSEWAY AND THE BURLINGTON NORTHERN
 AW0463'RAILROAD, IN TOP OF AND 1.1 M (3.6 FT) SOUTHEAST OF THE NORTHEAST
 AW0463'CORNER OF A CONCRETE SEAWALL, 31.7 M (104.0 FT) NORTHEAST OF THE
 AW0463'CAUSEWAY CENTER, 14.0 M (45.9 FT) EAST OF THE SOUTHEAST CORNER OF A
 AW0463'RAILROAD BRIDGE SPANNING GALVESTON BAY, 13.0 M (42.7 FT) NORTHEAST OF
 AW0463'THE NEAR RAIL, 1.0 M (3.3 FT) BELOW THE LEVEL OF THE TRACK, AND 0.3 M
 AW0463'(1.0 FT) SOUTHWEST OF THE NORTHEAST EDGE OF THE SEAWALL.
 AW0463
 AW0463                          STATION RECOVERY (2004)
 AW0463
 AW0463'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0463'RECOVERED IN GOOD CONDITION.
 AW0463
 AW0463                          STATION RECOVERY (2005)
 AW0463
 AW0463'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW0463'RECOVERED AS DESCRIBED.
 AW0463
 AW0463                          STATION RECOVERY (2014)
 AW0463
 AW0463'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW0463'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0462 ***********************************************************************
 AW0462  DESIGNATION -  877 1488 TIDAL 3
 AW0462  PID         -  AW0462
 AW0462  STATE/COUNTY-  TX/GALVESTON
 AW0462  COUNTRY     -  US
 AW0462  USGS QUAD   -  VIRGINIA POINT (2019)
 AW0462
 AW0462                         *CURRENT SURVEY CONTROL
 AW0462  ______________________________________________________________________
 AW0462* NAD 83(1986) POSITION- 29 17 33.     (N) 094 52 35.     (W)   SCALED
 AW0462* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0462  **This station is in an area of suspected vertical motion (see below).
 AW0462  ______________________________________________________________________
 AW0462  GEOID HEIGHT    -        -26.692 (meters)                     GEOID18
 AW0462  DYNAMIC HEIGHT  -          4.015 (meters)       13.17  (feet) COMP
 AW0462  MODELED GRAVITY -    979,261.1   (mgal)                       NAVD 88
 AW0462
 AW0462.The horizontal coordinates were scaled from a map and have
 AW0462.an estimated accuracy of +/- 6 seconds.
 AW0462
 AW0462.** This station is in an area of suspected land subsidence, uplift, or
 AW0462.** crustal motion. NGS recommends this and all published orthometric
 AW0462.** heights in such areas be validated before use as vertical control.
 AW0462.** Click here to see a list and map of nearby stations with valid
 AW0462.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0462.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0462.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0462.** heights as vertical control as they are deemed unreliable.
 AW0462.**
 AW0462.** If an established orthometric height is unavailable in the survey control
 AW0462.** section, it should be considered suspect. To view suspect heights,
 AW0462.** (in the superseded section), select 'Include suspect heights in vertical
 AW0462.** motion areas' box from the datasheet retrieval page.
 AW0462
 AW0462.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0462.GEOID18 height accuracy estimate available here.
 AW0462
 AW0462.Click photographs - Photos may exist for this station.
 AW0462
 AW0462.The dynamic height is computed by dividing the NAVD 88
 AW0462.geopotential number by the normal gravity value computed on the
 AW0462.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0462.degrees latitude (g = 980.6199 gals.).
 AW0462
 AW0462.The modeled gravity was interpolated from observed gravity values.
 AW0462
 AW0462;                    North         East    Units  Estimated Accuracy
 AW0462;SPC TXSC     - 4,168,780.    1,000,530.      MT  (+/- 180 meters Scaled)
 AW0462
 AW0462_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN177418(NAD 83)
 AW0462
 AW0462                          SUPERSEDED SURVEY CONTROL
 AW0462
 AW0462.No superseded survey control is available for this station.
 AW0462
 AW0462_MARKER: DJ = TIDAL STATION DISK
 AW0462_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0462_STAMPING: NO 3
 AW0462_MARK LOGO: CGS
 AW0462_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0462+STABILITY: SURFACE MOTION
 AW0462_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0462+SATELLITE: SATELLITE OBSERVATIONS - December 08, 2004
 AW0462
 AW0462  HISTORY     - Date     Condition        Report By
 AW0462  HISTORY     - UNK      MONUMENTED       CGS
 AW0462  HISTORY     - 1973     GOOD             NGS
 AW0462  HISTORY     - 1978     GOOD             NGS
 AW0462  HISTORY     - 1983     GOOD             NGS
 AW0462  HISTORY     - 1987     GOOD             NGS
 AW0462  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0462  HISTORY     - 20041208 GOOD             USPSQD
 AW0462
 AW0462                          STATION DESCRIPTION
 AW0462
 AW0462'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0462'1.65 MI SE FROM VIRGINIA POINT.
 AW0462'1.65 MILES SOUTHEAST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY
 AW0462'FROM THE SIGNAL STATION, 0.45 MILE NORTHWEST OF THE SOUTHEAST END OF
 AW0462'THE FORMER U.S. HIGHWAY 75 CAUSEWAY, 24.5 FEET SOUTHWEST OF THE
 AW0462'SOUTHWEST RAIL, 50 1/2 FEET WEST OF POWER POLE 137, 8.5 FEET NORTHEAST
 AW0462'OF THE NORTHEAST CONCRETE GUARDRAIL OF FORMER U.S. HIGHWAY 75
 AW0462'CAUSEWAY, ABOUT LEVEL WITH THE RAILS, AND SET IN THE TOP OF A CONCRETE
 AW0462'POST PROJECTING 0.2 FOOT ABOVE THE GROUND.
 AW0462
 AW0462                          STATION RECOVERY (1978)
 AW0462
 AW0462'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0462'RECOVERED IN GOOD CONDITION.
 AW0462
 AW0462                          STATION RECOVERY (1983)
 AW0462
 AW0462'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0462'RECOVERED IN GOOD CONDITION.
 AW0462
 AW0462                          STATION RECOVERY (1987)
 AW0462
 AW0462'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0462'RECOVERED IN GOOD CONDITION.
 AW0462
 AW0462                          STATION RECOVERY (1989)
 AW0462
 AW0462'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW0462'MARK NOT FOUND.
 AW0462
 AW0462                          STATION RECOVERY (2004)
 AW0462
 AW0462'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0462'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1221 ***********************************************************************
 AW1221  TIDAL BM    -  This is a Tidal Bench Mark.
 AW1221  DESIGNATION -  877 1510 TIDAL 10
 AW1221  PID         -  AW1221
 AW1221  STATE/COUNTY-  TX/GALVESTON
 AW1221  COUNTRY     -  US
 AW1221  USGS QUAD   -  GALVESTON (2019)
 AW1221
 AW1221                         *CURRENT SURVEY CONTROL
 AW1221  ______________________________________________________________________
 AW1221* NAD 83(1986) POSITION- 29 17 22.56   (N) 094 47 18.54   (W)   HD_HELD1
 AW1221* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1221  **This station is in an area of suspected vertical motion (see below).
 AW1221  ______________________________________________________________________
 AW1221  GEOID HEIGHT    -        -26.607 (meters)                     GEOID18
 AW1221  DYNAMIC HEIGHT  -          4.363 (meters)       14.31  (feet) COMP
 AW1221  MODELED GRAVITY -    979,261.6   (mgal)                       NAVD 88
 AW1221
 AW1221.The horizontal coordinates were determined by differentially corrected
 AW1221.hand held GPS observations or other comparable positioning techniques
 AW1221.and have an estimated accuracy of +/- 3 meters.
 AW1221
 AW1221.** This station is in an area of suspected land subsidence, uplift, or
 AW1221.** crustal motion. NGS recommends this and all published orthometric
 AW1221.** heights in such areas be validated before use as vertical control.
 AW1221.** Click here to see a list and map of nearby stations with valid
 AW1221.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1221.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1221.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1221.** heights as vertical control as they are deemed unreliable.
 AW1221.**
 AW1221.** If an established orthometric height is unavailable in the survey control
 AW1221.** section, it should be considered suspect. To view suspect heights,
 AW1221.** (in the superseded section), select 'Include suspect heights in vertical
 AW1221.** motion areas' box from the datasheet retrieval page.
 AW1221
 AW1221.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1221.GEOID18 height accuracy estimate available here.
 AW1221
 AW1221.This Tidal Bench Mark is designated as VM 859
 AW1221.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW1221
 AW1221.Click photographs - Photos may exist for this station.
 AW1221
 AW1221.The dynamic height is computed by dividing the NAVD 88
 AW1221.geopotential number by the normal gravity value computed on the
 AW1221.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1221.degrees latitude (g = 980.6199 gals.).
 AW1221
 AW1221.The modeled gravity was interpolated from observed gravity values.
 AW1221
 AW1221;                    North         East    Units  Estimated Accuracy
 AW1221;SPC TXSC     - 4,168,759.1   1,009,072.2     MT  (+/- 3 meters HH1 GPS) 
 AW1221
 AW1221_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2627441398(NAD 83)
 AW1221
 AW1221                          SUPERSEDED SURVEY CONTROL
 AW1221
 AW1221.No superseded survey control is available for this station.
 AW1221
 AW1221_MARKER: DD = SURVEY DISK
 AW1221_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1221_SP_SET: SEAWALL
 AW1221_STAMPING: NO 10 1973
 AW1221_MARK LOGO: NOS
 AW1221_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW1221_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1221+STABILITY: SURFACE MOTION
 AW1221_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1221+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2018
 AW1221
 AW1221  HISTORY     - Date     Condition        Report By
 AW1221  HISTORY     - 1973     MONUMENTED       NOS
 AW1221  HISTORY     - 1976     GOOD             NGS
 AW1221  HISTORY     - 1983     GOOD             NGS
 AW1221  HISTORY     - 19951006 GOOD             CHANCE
 AW1221  HISTORY     - 19961205 GOOD             NGS
 AW1221  HISTORY     - 20020719 GOOD             USPSQD
 AW1221  HISTORY     - 20031207 GOOD             USPSQD
 AW1221  HISTORY     - 20041210 GOOD             USPSQD
 AW1221  HISTORY     - 20051214 GOOD             USPSQD
 AW1221  HISTORY     - 20081024 GOOD             NGS
 AW1221  HISTORY     - 20101029 GOOD             GEOCAC
 AW1221  HISTORY     - 20131201 GOOD             GEOCAC
 AW1221  HISTORY     - 20180702 GOOD             USPSQD
 AW1221
 AW1221                          STATION DESCRIPTION
 AW1221
 AW1221'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 AW1221'IN GALVESTON.
 AW1221'AT GALVESTON, AT THE JUNCTION OF SEAWALL BOULEVARD AND TREMONT STREET
 AW1221'(22ND STREET), 56.7 FT EAST-SOUTHEAST OF THE CENTER LINE OF SEAWALL
 AW1221'BOULEVARD, 24.6 FEET SOUTHWEST OF STEPS LEADING TO BEACH AT ROOT OF
 AW1221'TREMONT STREET AND 2.6 FEET NORTHWEST OF EDGE OF SEAWALL.
 AW1221
 AW1221                          STATION RECOVERY (1983)
 AW1221
 AW1221'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1221'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  IN
 AW1221'GALVESTON, AT THE JUNCTION OF SEAWALL BOULEVARD AND TREMONT STREET
 AW1221'22ND STREET, 17.3 METERS (56.7 FT) EAST-SOUTHEAST OF THE CENTERLINE
 AW1221'OF THE BOULEVARD, 7.5 METERS (24.6 FT) SOUTHWEST OF STEPS LEADING TO
 AW1221'THE BEACH AT FOOT OF TREMONT STREET, AND 0.79 METERS (2.6 FT)
 AW1221'NORTHWEST OF THE EDGE OF THE SEAWALL.
 AW1221
 AW1221                          STATION RECOVERY (1995)
 AW1221
 AW1221'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW1221'IN GALVESTON,  AT THE INTERSECTION OF 23RD STREET AND SEAWALL
 AW1221'BOULEVARD, 0.8 M (2.6 FT) NORTH OF THE SOUTH EDGE OF THE SEAWALL, 5.6
 AW1221'M (18.4 FT) SOUTH OF THE SOUTH CURB OF SEAWALL BOULEVARD, 3.1 M (10.2
 AW1221'FT) EAST OFTHE EAST END OF A CONCRETE BENCH, 7.5 M (24.6 FT) SOUTHWEST
 AW1221'OF A TRAFFIC SIGNAL SUPPORT POLE, 4.2 M (13.8 FT) WEST OF THE WESTERLY
 AW1221'OF TWO GRANITE PILLARS.
 AW1221
 AW1221                          STATION RECOVERY (1996)
 AW1221
 AW1221'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW1221'IN GALVESTON, AT THE INTERSECTION OF SEAWALL BOULEVARD AND 23RD
 AW1221'STREET, IN A CONCRETE SEAWALL ALONG THE SOUTH SIDE OF THE BOULEVARD,
 AW1221'11.8 M (38.7 FT) SOUTHEAST OF THE CENTER OF THE EASTBOUND LANES OF THE
 AW1221'BOULEVARD, 9.3 M (30.5 FT) SOUTHWEST OF THE EXTENDED STREET CENTER,
 AW1221'7.6 M (24.9 FT) SOUTH OF A SIGNAL LIGHT POLE, 4.4 M (14.4 FT)
 AW1221'SOUTHWEST OF THE MOST SOUTHWESTERLY OF 2 SEAWALL MONUMENTS, AND 3.1 M
 AW1221'(10.2 FT) NORTHEAST OF THE NORTHEAST END OF A BENCH, AND 0.7 M (2.3
 AW1221'FT) NORTHWEST OF THE SOUTHEAST EDGE OF THE SEAWALL.
 AW1221
 AW1221                          STATION RECOVERY (2002)
 AW1221
 AW1221'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW1221'RECOVERED IN GOOD CONDITION.
 AW1221
 AW1221                          STATION RECOVERY (2003)
 AW1221
 AW1221'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1221'RECOVERED IN GOOD CONDITION.
 AW1221
 AW1221                          STATION RECOVERY (2004)
 AW1221
 AW1221'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1221'RECOVERED IN GOOD CONDITION.
 AW1221
 AW1221                          STATION RECOVERY (2005)
 AW1221
 AW1221'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW1221'FOUND AS DESCRIBED.
 AW1221
 AW1221                          STATION RECOVERY (2008)
 AW1221
 AW1221'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2008 (DRD)
 AW1221'RECOVERED IN GOOD CONDITION.
 AW1221
 AW1221                          STATION RECOVERY (2010)
 AW1221
 AW1221'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AW1221'RECOVERED IN GOOD CONDITION.
 AW1221
 AW1221                          STATION RECOVERY (2013)
 AW1221
 AW1221'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW1221'RECOVERED IN GOOD CONDITION.
 AW1221
 AW1221                          STATION RECOVERY (2018)
 AW1221
 AW1221'RECOVERY NOTE BY US POWER SQUADRON 2018 (RTK)
 AW1221'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0592 ***********************************************************************
 AW0592  TIDAL BM    -  This is a Tidal Bench Mark.
 AW0592  DESIGNATION -  877 1510 TIDAL 43
 AW0592  PID         -  AW0592
 AW0592  STATE/COUNTY-  TX/GALVESTON
 AW0592  COUNTRY     -  US
 AW0592  USGS QUAD   -  GALVESTON (2019)
 AW0592
 AW0592                         *CURRENT SURVEY CONTROL
 AW0592  ______________________________________________________________________
 AW0592* NAD 83(1986) POSITION- 29 17 09.     (N) 094 47 22.     (W)   SCALED
 AW0592* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0592  **This station is in an area of suspected vertical motion (see below).
 AW0592  ______________________________________________________________________
 AW0592  GEOID HEIGHT    -        -26.603 (meters)                     GEOID18
 AW0592  DYNAMIC HEIGHT  -          7.343 (meters)       24.09  (feet) COMP
 AW0592  MODELED GRAVITY -    979,261.2   (mgal)                       NAVD 88
 AW0592
 AW0592.The horizontal coordinates were scaled from a map and have
 AW0592.an estimated accuracy of +/- 6 seconds.
 AW0592
 AW0592.** This station is in an area of suspected land subsidence, uplift, or
 AW0592.** crustal motion. NGS recommends this and all published orthometric
 AW0592.** heights in such areas be validated before use as vertical control.
 AW0592.** Click here to see a list and map of nearby stations with valid
 AW0592.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0592.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0592.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0592.** heights as vertical control as they are deemed unreliable.
 AW0592.**
 AW0592.** If an established orthometric height is unavailable in the survey control
 AW0592.** section, it should be considered suspect. To view suspect heights,
 AW0592.** (in the superseded section), select 'Include suspect heights in vertical
 AW0592.** motion areas' box from the datasheet retrieval page.
 AW0592
 AW0592.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0592.GEOID18 height accuracy estimate available here.
 AW0592
 AW0592.This Tidal Bench Mark is designated as VM 854
 AW0592.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW0592
 AW0592.Click photographs - Photos may exist for this station.
 AW0592
 AW0592.The dynamic height is computed by dividing the NAVD 88
 AW0592.geopotential number by the normal gravity value computed on the
 AW0592.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0592.degrees latitude (g = 980.6199 gals.).
 AW0592
 AW0592.The modeled gravity was interpolated from observed gravity values.
 AW0592
 AW0592;                    North         East    Units  Estimated Accuracy
 AW0592;SPC TXSC     - 4,168,340.    1,008,990.      MT  (+/- 180 meters Scaled)
 AW0592
 AW0592_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN261409(NAD 83)
 AW0592
 AW0592                          SUPERSEDED SURVEY CONTROL
 AW0592
 AW0592.No superseded survey control is available for this station.
 AW0592
 AW0592_MARKER: DJ = TIDAL STATION DISK
 AW0592_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW0592_SP_SET: DRIVEWAY
 AW0592_STAMPING: NO 43 1957
 AW0592_MARK LOGO: CGS
 AW0592_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW0592_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0592_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0592+SATELLITE: SATELLITE OBSERVATIONS - December 14, 2005
 AW0592
 AW0592  HISTORY     - Date     Condition        Report By
 AW0592  HISTORY     - 1957     MONUMENTED       CGS
 AW0592  HISTORY     - 1973     GOOD             NGS
 AW0592  HISTORY     - 1978     GOOD             NGS
 AW0592  HISTORY     - 1983     GOOD             NGS
 AW0592  HISTORY     - 1987     GOOD             NGS
 AW0592  HISTORY     - 1989     GOOD             USPSQD
 AW0592  HISTORY     - 1989     GOOD             USPSQD
 AW0592  HISTORY     - 1989     GOOD             USPSQD
 AW0592  HISTORY     - 1989     GOOD             USPSQD
 AW0592  HISTORY     - 1989     GOOD             USPSQD
 AW0592  HISTORY     - 1989     GOOD             USPSQD
 AW0592  HISTORY     - 1989     GOOD             USPSQD
 AW0592  HISTORY     - 1989     GOOD             USPSQD
 AW0592  HISTORY     - 1989     GOOD             USPSQD
 AW0592  HISTORY     - 1989     GOOD             USPSQD
 AW0592  HISTORY     - 1989     GOOD             USPSQD
 AW0592  HISTORY     - 1990     GOOD             USPSQD
 AW0592  HISTORY     - 19951006 GOOD             CHANCE
 AW0592  HISTORY     - 19961205 GOOD             NGS
 AW0592  HISTORY     - 20020719 GOOD             USPSQD
 AW0592  HISTORY     - 20041210 GOOD             USPSQD
 AW0592  HISTORY     - 20051214 GOOD             USPSQD
 AW0592
 AW0592                          STATION DESCRIPTION
 AW0592
 AW0592'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0592'IN GALVESTON.
 AW0592'AT GALVESTON, ALONG SEAWALL BOULEVARD, AT THE FLAGSHIP MOTOR HOTEL
 AW0592'FISHING PIER, 0.2 MILE SOUTHEAST OF THE CENTER LINE OF SEAWALL
 AW0592'BOULEVARD, AT A NARROW DRIVE BETWEEN THE HOTEL AND FISHING PIER
 AW0592'PARKING LOTS, IN THE TOP OF THE CONCRETE FLOOR OF THE PIER, 35.2 FEET
 AW0592'SOUTHEAST OF THE SOUTHEAST EDGE OF THE HOTEL PARKING LOT, 61.8 FEET
 AW0592'NORTHWEST OF THE NORTHWEST EDGE OF THE FISHING PIER PARKING LOT, 1.2
 AW0592'FEET SOUTHWEST OF THE NORTHEAST EDGE OF THE DRIVE.
 AW0592
 AW0592                          STATION RECOVERY (1978)
 AW0592
 AW0592'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1983)
 AW0592
 AW0592'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1987)
 AW0592
 AW0592'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0592'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTION.  ADD--1.2 M
 AW0592'(3.9 FT) EAST OF A WIRE GATE.
 AW0592
 AW0592                          STATION RECOVERY (1989)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1989)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1989 (HCM)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1989)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1989)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1989 (JE)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1989)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1989 (BJG)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1989)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1989)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1989 (GCM)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1989)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1989 (GDB)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1989)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1989)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1989 (GEB)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1989)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1989 (WJP)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1990)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 1990 (PSM)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (1995)
 AW0592
 AW0592'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW0592'RECOVERED IN GOOD CONDITION AS DESCRIBED.  ADDITIONAL TIES FOLLOW.
 AW0592'49.7 M (163.1 FT) NORTH OF THE SOUTH END OF THE PIER, 6.8 M (22.3 FT)
 AW0592'NORTHEAST OF THE THIRD LAMP POST NORTH OF THE SOUTH END OF THE PIER,
 AW0592'8.5 M (27.9 FT) SOUTHEAST OF THE FOURTH LAMP POST, 0.4 M (1.3 FT) WEST
 AW0592'OF THE EAST EDGE OF THE ROAD CONNECTING THE PARKING LOT TO THE FISHING
 AW0592'PIER.  4.8 M (15.7 FT) EAST OF THE WEST EDGE OF THE PIER.
 AW0592
 AW0592                          STATION RECOVERY (1996)
 AW0592
 AW0592'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW0592'IN GALVESTON, AT 2501 SEAWALL BOULEVARD, IN A CONCRETE DRIVEWAY
 AW0592'BETWEEN A FISHING PIER PARKING LOT AND THE FLAGSHIP HOTEL PARKING LOT,
 AW0592'100.0 M (328.1 FT) SOUTH OF THE SOUTHWEST CORNER OF THE FLAGSHIP HOTEL
 AW0592'AT 2501 SEAWALL BOULEVARD, 49.7 M (163.1 FT) NORTH OF THE SOUTH END OF
 AW0592'A FISHING PIER, 10.3 SOUTH OF THE SOUTH EDGE OF A PARKING LOT, 4.8 M
 AW0592'(15.7 FT) EAST OF THE WEST EDGE OF A DRIVEWAY, AND 0.4 M (1.3 FT) WEST
 AW0592'OF THE EAST EDGE OF THE DRIVEWAY.
 AW0592
 AW0592                          STATION RECOVERY (2002)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (2004)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0592'RECOVERED IN GOOD CONDITION.
 AW0592
 AW0592                          STATION RECOVERY (2005)
 AW0592
 AW0592'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW0592'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0591 ***********************************************************************
 AW0591  TIDAL BM    -  This is a Tidal Bench Mark.
 AW0591  DESIGNATION -  877 1510 TIDAL 44
 AW0591  PID         -  AW0591
 AW0591  STATE/COUNTY-  TX/GALVESTON
 AW0591  COUNTRY     -  US
 AW0591  USGS QUAD   -  GALVESTON (2019)
 AW0591
 AW0591                         *CURRENT SURVEY CONTROL
 AW0591  ______________________________________________________________________
 AW0591* NAD 83(2011) POSITION- 29 17 17.86978(N) 094 47 24.57998(W)   ADJUSTED
 AW0591* NAD 83(2011) ELLIP HT-   -22.243 (meters)        (11/16/21)   ADJUSTED
 AW0591* NAD 83(2011) EPOCH   -  2010.00
 AW0591* NAVD 88 ORTHO HEIGHT -     4.379 (meters)       14.37  (feet) ADJUSTED
 AW0591  **This station is in an area of suspected vertical motion (see below).
 AW0591  ______________________________________________________________________
 AW0591  GEOID HEIGHT    -        -26.607 (meters)                     GEOID18
 AW0591  NAD 83(2011) X  -   -464,903.372 (meters)                     COMP
 AW0591  NAD 83(2011) Y  - -5,547,811.552 (meters)                     COMP
 AW0591  NAD 83(2011) Z  -  3,101,799.107 (meters)                     COMP
 AW0591  LAPLACE CORR    -          1.26  (seconds)                    DEFLEC18
 AW0591  DYNAMIC HEIGHT  -          4.373 (meters)       14.35  (feet) COMP
 AW0591  MODELED GRAVITY -    979,261.4   (mgal)                       NAVD 88
 AW0591  OBS GRAVITY     -    979,258.6   (mgal)                       GRAV_OBS
 AW0591
 AW0591  VERT ORDER      -  FIRST     CLASS II
 AW0591
 AW0591  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW0591  Standards:
 AW0591         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW0591            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW0591  -------------------------------------------------------------------
 AW0591  NETWORK    0.49   1.10           0.21   0.19   0.56     -0.05324497
 AW0591  -------------------------------------------------------------------
 AW0591  Click here for local accuracies and other accuracy information.
 AW0591
 AW0591.The horizontal coordinates were established by GPS observations
 AW0591.and adjusted by the BLUCHER INST in November 2021.
 AW0591
 AW0591.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW0591.been affixed to the stable North American tectonic plate. See 
 AW0591.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW0591
 AW0591.The horizontal coordinates are valid at the epoch date displayed above
 AW0591.which is a decimal equivalence of Year/Month/Day.
 AW0591
 AW0591.** This station is in an area of suspected land subsidence, uplift, or
 AW0591.** crustal motion. NGS recommends this and all published orthometric
 AW0591.** heights in such areas be validated before use as vertical control.
 AW0591.** Click here to see a list and map of nearby stations with valid
 AW0591.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0591.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0591.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0591.** heights as vertical control as they are deemed unreliable.
 AW0591.**
 AW0591.** If an established orthometric height is unavailable in the survey control
 AW0591.** section, it should be considered suspect. To view suspect heights,
 AW0591.** (in the superseded section), select 'Include suspect heights in vertical
 AW0591.** motion areas' box from the datasheet retrieval page.
 AW0591
 AW0591.The orthometric height was determined by differential leveling and
 AW0591.adjusted by the NATIONAL GEODETIC SURVEY
 AW0591.in March 1997.
 AW0591
 AW0591.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0591.GEOID18 height accuracy estimate available here.
 AW0591
 AW0591.This Tidal Bench Mark is designated as VM 858
 AW0591.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW0591
 AW0591.Click photographs - Photos may exist for this station.
 AW0591
 AW0591.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW0591
 AW0591.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0591
 AW0591.The ellipsoidal height was determined by GPS observations
 AW0591.and is referenced to NAD 83.
 AW0591
 AW0591.The dynamic height is computed by dividing the NAVD 88
 AW0591.geopotential number by the normal gravity value computed on the
 AW0591.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0591.degrees latitude (g = 980.6199 gals.).
 AW0591
 AW0591.The modeled gravity was interpolated from observed gravity values.
 AW0591
 AW0591.The observed gravity was obtained from relative gravimeter ties
 AW0591.to the IGSN71 gravity network.
 AW0591
 AW0591. The following values were computed from the NAD 83(2011) position.
 AW0591
 AW0591;                    North         East     Units Scale Factor Converg.
 AW0591;SPC TXSC     - 4,168,608.973 1,008,914.549   MT  0.99986357   +2 03 44.8
 AW0591;SPC TXSC     -13,676,511.27  3,310,080.48   sFT  0.99986357   +2 03 44.8
 AW0591;UTM  15      - 3,241,256.373   326,109.598   MT  0.99997313   -0 52 33.5
 AW0591
 AW0591!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0591!SPC TXSC     -   1.00000349  x   0.99986357  =   0.99986706
 AW0591!UTM  15      -   1.00000349  x   0.99997313  =   0.99997662
 AW0591
 AW0591_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2610941256(NAD 83)
 AW0591
 AW0591                          SUPERSEDED SURVEY CONTROL
 AW0591
 AW0591  NAD 83(2011)-  29 17 17.87051(N)    094 47 24.57999(W) AD(2010.00) 0
 AW0591  ELLIP H (06/27/12)  -22.234  (m)                       GP(2010.00)    
 AW0591  NAD 83(2007)-  29 17 17.86976(N)    094 47 24.58102(W) AD(2002.00) 0
 AW0591  ELLIP H (02/10/07)  -22.204  (m)                       GP(2002.00)    
 AW0591  ELLIP H (09/30/02)  -22.160  (m)                       GP(       ) 5 1
 AW0591  NAD 83(1993)-  29 17 17.86994(N)    094 47 24.58060(W) AD(       ) 2
 AW0591  ELLIP H (02/16/96)  -22.039  (m)                       GP(       ) 5 1
 AW0591  NAD 83(1993)-  29 17 17.88263(N)    094 47 24.56037(W) AD(       ) 2
 AW0591  NAVD 88 (06/15/91)    4.435  (m)           14.55   (f) SUPERSEDED  1 1
 AW0591  NGVD 29               4.43   (m)           14.5    (f) LEVELING    3  
 AW0591  NGVD 29 (??/??/87)    4.502  (m)           14.77   (f) SUPERSEDED  1 1
 AW0591  NGVD 29 (12/23/87)    4.432  (m)           14.54   (f) ADJUSTED    1 1
 AW0591
 AW0591.Superseded values are not recommended for survey control.
 AW0591
 AW0591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0591.See file dsdata.pdf to determine how the superseded data were derived.
 AW0591
 AW0591_MARKER: DB = BENCH MARK DISK
 AW0591_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0591_SP_SET: SEAWALL
 AW0591_STAMPING: NO 44 1957
 AW0591_MARK LOGO: CGS
 AW0591_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW0591_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0591_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0591+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2021
 AW0591
 AW0591  HISTORY     - Date     Condition        Report By
 AW0591  HISTORY     - 1957     MONUMENTED       CGS
 AW0591  HISTORY     - 1973     GOOD             NGS
 AW0591  HISTORY     - 1978     GOOD             NGS
 AW0591  HISTORY     - 1983     GOOD             NGS
 AW0591  HISTORY     - 1987     GOOD             NGS
 AW0591  HISTORY     - 1989     GOOD             USPSQD
 AW0591  HISTORY     - 1990     GOOD             USPSQD
 AW0591  HISTORY     - 19930223 GOOD
 AW0591  HISTORY     - 19951006 GOOD             CHANCE
 AW0591  HISTORY     - 19961205 GOOD             NGS
 AW0591  HISTORY     - 20020719 GOOD             USPSQD
 AW0591  HISTORY     - 20031207 GOOD             USPSQD
 AW0591  HISTORY     - 20041210 GOOD             USPSQD
 AW0591  HISTORY     - 20051214 GOOD             USPSQD
 AW0591  HISTORY     - 20081024 GOOD             NGS
 AW0591  HISTORY     - 20131201 GOOD             GEOCAC
 AW0591  HISTORY     - 20180702 GOOD             USPSQD
 AW0591  HISTORY     - 20181011 GOOD             DEWDAV
 AW0591  HISTORY     - 20210915 GOOD             CBI
 AW0591
 AW0591                          STATION DESCRIPTION
 AW0591
 AW0591'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0591'IN GALVESTON.
 AW0591'AT GALVESTON, AT THE JUNCTION OF SEAWALL BOULEVARD AND ROSENBERG
 AW0591'AVENUE (25TH STREET) NORTH, IN THE TOP OF THE CENTER OF THE CONCRETE
 AW0591'SEAWALL, 2.3 FEET NORTH OF THE NORTHWEST CORNER OF A CHAIN LINK FENCE
 AW0591'AROUND THE FLAGSHIP MOTOR HOTEL, 10 FEET SOUTHWEST OF THE CENTER LINE
 AW0591'OF A CONCRETE RAMP LEADING DOWN TO THE BEACH, 2.9 FEET NORTHWEST OF
 AW0591'THE EXTENDED CONCRETE CURB OF THE RAMP LEADING UP ALONG THE NORTHEAST
 AW0591'SIDE OF THE FLAGSHIP MOTOR HOTEL PIER, AND ABOUT 2 FEET HIGHER THAN
 AW0591'THE BOULEVARD.
 AW0591
 AW0591                          STATION RECOVERY (1978)
 AW0591
 AW0591'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0591'RECOVERED IN GOOD CONDITION.
 AW0591
 AW0591                          STATION RECOVERY (1983)
 AW0591
 AW0591'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0591'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTIONS.  ADD--1.2 M
 AW0591'(3.9 FT) NORTH OF THE NORTHWEST CORNER OF A CHAIN LINK FENCE.  THE OLD
 AW0591'DESCRIPTION STATES THAT THE DISK WAS STAMPED NO 44 1957 BUT IS STAMPED
 AW0591'NO. 44 1957.
 AW0591
 AW0591                          STATION RECOVERY (1987)
 AW0591
 AW0591'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0591'THE STATION IS LOCATED ON GALVESTON ISLAND, ON THE GALVESTON SEAWALL,
 AW0591'ON THE EAST SIDE OF THE RAMP LEADING TO THE FLAGSHIP HOTEL PIER.  TO
 AW0591'REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 342 (61ST STREET)
 AW0591'AND SEAWALL BOULEVARD IN GALVESTON, PROCEED NORTHEAST ALONG SEAWALL
 AW0591'BOULEVARD FOR 2.6 MI (4.2 KM) TO THE FLAGSHIP HOTEL PIER AND THE
 AW0591'STATION ON THE RIGHT AS DESCRIBED.  THE STATION IS A STANDARD CGS
 AW0591'TIDAL BENCH MARK DISK STAMPED ---NO.44 1957--- AND CEMENTED INTO A
 AW0591'DRILL HOLE IN THE TOP OF THE CONCRETE SEAWALL.  IT IS 8.80 M
 AW0591'(28.87 FT) EAST-SOUTHEAST OF THE CENTER OF A TRAFFIC LIGHT POLE, 5.66
 AW0591'M (18.57 FT) SOUTH OF THE SOUTH EDGE OF SEAWALL BOULEVARD, AND 0.80 M
 AW0591'(2.62 FT) NORTH OF THE SOUTH EDGE OF THE SEAWALL.  DESCRIBED BY CSM.
 AW0591
 AW0591                          STATION RECOVERY (1989)
 AW0591
 AW0591'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW0591'RECOVERED IN GOOD CONDITION.
 AW0591
 AW0591                          STATION RECOVERY (1990)
 AW0591
 AW0591'RECOVERY NOTE BY US POWER SQUADRON 1990 (PSM)
 AW0591'RECOVERED IN GOOD CONDITION.
 AW0591
 AW0591                          STATION RECOVERY (1993)
 AW0591
 AW0591'RECOVERED 1993
 AW0591'RECOVERED IN GOOD CONDITION.
 AW0591
 AW0591                          STATION RECOVERY (1995)
 AW0591
 AW0591'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW0591'RECOVERED IN GOOD CONDITION AS DESCRIBED.  ADDITIONAL TIES FOLLOW.
 AW0591'14.2 M (46.6 FT) WEST OF THE WEST END OF A CONCRETE BENCH.  17.0 M
 AW0591'(55.8 FT) WEST OF A --CAUTION DROP OFF-- SIGN.  23.0 M (75.5 FT) WEST
 AW0591'OF TIDAL MARK NO.5.
 AW0591
 AW0591                          STATION RECOVERY (1996)
 AW0591
 AW0591'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW0591'IN GALVESTON, AT THE INTERSECTION OF SEAWALL BOULEVARD AND 25TH
 AW0591'STREET, IN A CONCRETE SEAWALL ALONG THE SOUTH SIDE OF THE BOULEVARD,
 AW0591'25.0 M (82.0 FT) NORTHEAST OF THE EXTENDED CENTER OF THE NORTHBOUND
 AW0591'LANES OF THE STREET, 12.0 M (39.4 FT) SOUTHEAST OF THE CENTER OF THE
 AW0591'EASTBOUND LANES OF THE BOULEVARD, 8.6 M (28.2 FT) EAST OF A POLE
 AW0591'SUPPORTING A TRAFFIC SIGNAL, 4.2 M (13.8 FT) NORTHEAST OF THE CENTER
 AW0591'OF THE EAST DRIVEWAY LEADING TO THE FLAGSHIP HOTEL, 3.0 M (9.8 FT)
 AW0591'WEST OF THE CENTER OF A ROAD LEADING TO A BEACH, AND 0.7 M (2.3 FT)
 AW0591'NORTHWEST OF THE SOUTHEAST EDGE OF THE SEAWALL.
 AW0591
 AW0591                          STATION RECOVERY (2002)
 AW0591
 AW0591'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0591'RECOVERED IN GOOD CONDITION.
 AW0591
 AW0591                          STATION RECOVERY (2003)
 AW0591
 AW0591'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0591'RECOVERED IN GOOD CONDITION.
 AW0591
 AW0591                          STATION RECOVERY (2004)
 AW0591
 AW0591'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0591'RECOVERED IN GOOD CONDITION.
 AW0591
 AW0591                          STATION RECOVERY (2005)
 AW0591
 AW0591'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW0591'FOUND AS DESCRIBED.
 AW0591
 AW0591                          STATION RECOVERY (2008)
 AW0591
 AW0591'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2008 (DRD)
 AW0591'RECOVERED IN GOOD CONDITION.
 AW0591
 AW0591                          STATION RECOVERY (2013)
 AW0591
 AW0591'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0591'RECOVERED IN GOOD CONDITION.
 AW0591
 AW0591                          STATION RECOVERY (2018)
 AW0591
 AW0591'RECOVERY NOTE BY US POWER SQUADRON 2018 (RTK)
 AW0591'RECOVERED IN GOOD CONDITION.
 AW0591
 AW0591                          STATION RECOVERY (2018)
 AW0591
 AW0591'RECOVERY NOTE BY DEWBERRY DAVIS 2018 (GDS)
 AW0591'RECOVERED IN GOOD CONDITION.
 AW0591
 AW0591                          STATION RECOVERY (2021)
 AW0591
 AW0591'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 AW0591'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1247 ***********************************************************************
 AW1247  TIDAL BM    -  This is a Tidal Bench Mark.
 AW1247  DESIGNATION -  877 1510 TIDAL 45
 AW1247  PID         -  AW1247
 AW1247  STATE/COUNTY-  TX/GALVESTON
 AW1247  COUNTRY     -  US
 AW1247  USGS QUAD   -  GALVESTON (2019)
 AW1247
 AW1247                         *CURRENT SURVEY CONTROL
 AW1247  ______________________________________________________________________
 AW1247* NAD 83(1986) POSITION- 29 17 28.56   (N) 094 47 10.86   (W)   HD_HELD1
 AW1247* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1247  **This station is in an area of suspected vertical motion (see below).
 AW1247  ______________________________________________________________________
 AW1247  GEOID HEIGHT    -        -26.607 (meters)                     GEOID18
 AW1247  DYNAMIC HEIGHT  -          4.382 (meters)       14.38  (feet) COMP
 AW1247  MODELED GRAVITY -    979,261.8   (mgal)                       NAVD 88
 AW1247
 AW1247.The horizontal coordinates were determined by differentially corrected
 AW1247.hand held GPS observations or other comparable positioning techniques
 AW1247.and have an estimated accuracy of +/- 3 meters.
 AW1247
 AW1247.** This station is in an area of suspected land subsidence, uplift, or
 AW1247.** crustal motion. NGS recommends this and all published orthometric
 AW1247.** heights in such areas be validated before use as vertical control.
 AW1247.** Click here to see a list and map of nearby stations with valid
 AW1247.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1247.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1247.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1247.** heights as vertical control as they are deemed unreliable.
 AW1247.**
 AW1247.** If an established orthometric height is unavailable in the survey control
 AW1247.** section, it should be considered suspect. To view suspect heights,
 AW1247.** (in the superseded section), select 'Include suspect heights in vertical
 AW1247.** motion areas' box from the datasheet retrieval page.
 AW1247
 AW1247.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1247.GEOID18 height accuracy estimate available here.
 AW1247
 AW1247.This Tidal Bench Mark is designated as VM 860
 AW1247.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW1247
 AW1247.Click photographs - Photos may exist for this station.
 AW1247
 AW1247.The dynamic height is computed by dividing the NAVD 88
 AW1247.geopotential number by the normal gravity value computed on the
 AW1247.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1247.degrees latitude (g = 980.6199 gals.).
 AW1247
 AW1247.The modeled gravity was interpolated from observed gravity values.
 AW1247
 AW1247;                    North         East    Units  Estimated Accuracy
 AW1247;SPC TXSC     - 4,168,951.2   1,009,272.7     MT  (+/- 3 meters HH1 GPS) 
 AW1247
 AW1247_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2648441579(NAD 83)
 AW1247
 AW1247                          SUPERSEDED SURVEY CONTROL
 AW1247
 AW1247.No superseded survey control is available for this station.
 AW1247
 AW1247_MARKER: DD = SURVEY DISK
 AW1247_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW1247_SP_SET: SEAWALL
 AW1247_STAMPING: NO 45 1975
 AW1247_MARK LOGO: NOS
 AW1247_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW1247_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1247_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1247+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2018
 AW1247
 AW1247  HISTORY     - Date     Condition        Report By
 AW1247  HISTORY     - 1975     MONUMENTED       NOS
 AW1247  HISTORY     - 1976     GOOD             NGS
 AW1247  HISTORY     - 1983     GOOD             NGS
 AW1247  HISTORY     - 1987     GOOD             NGS
 AW1247  HISTORY     - 19951006 GOOD             CHANCE
 AW1247  HISTORY     - 19961205 GOOD             NGS
 AW1247  HISTORY     - 20020719 GOOD             USPSQD
 AW1247  HISTORY     - 20031207 GOOD             USPSQD
 AW1247  HISTORY     - 20041210 GOOD             USPSQD
 AW1247  HISTORY     - 20051214 GOOD             USPSQD
 AW1247  HISTORY     - 20081024 GOOD             NGS
 AW1247  HISTORY     - 20101029 GOOD             GEOCAC
 AW1247  HISTORY     - 20131201 GOOD             GEOCAC
 AW1247  HISTORY     - 20180702 GOOD             USPSQD
 AW1247
 AW1247                          STATION DESCRIPTION
 AW1247
 AW1247'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 AW1247'IN GALVESTON.
 AW1247'AT GALVESTON, AT THE JUNCTION OF SEAWALL BOULEVARD AND MOODY AVENUE
 AW1247'(21ST STREET), 50.8 FEET SOUTHEAST OF THE CENTER LINE OF SEAWALL
 AW1247'BOULEVARD, 31.3 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF PLANTER WITH
 AW1247'ONE PALM TREE AND 2.6 FEET NORTHWEST OF SEAWARD SIDE OF SEAWALL.
 AW1247
 AW1247                          STATION RECOVERY (1983)
 AW1247
 AW1247'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1247'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  IN
 AW1247'GALVESTON, THE BENCH MARK IS LOCATED IN GALVESTON IN THE VICINITY OF
 AW1247'THE JUNCTION OF SEAWALL BOULEVARD AND MOODY AVENUE (21ST STREET),
 AW1247'15.5 METERS (50.8 FT) SOUTHEAST OF THE CENTERLINE OF THE BOULEVARD,
 AW1247'9.5 METERS (31.3 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF A PLANTER,
 AW1247'0.8 METER (2.6 FT) NORTHWEST OF THE SEAWARD SIDE OF THE SEAWALL AND
 AW1247'IS SET IN THE TOP OF THE CONCRETE SEAWALL ABOUT 0.6 METER (2.0 FT)
 AW1247'ABOVE THE BOULEVARD.
 AW1247
 AW1247                          STATION RECOVERY (1987)
 AW1247
 AW1247'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1247'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTION.  ADD--ACROSS
 AW1247'SEAWALL BOULEVARD FROM THE SOUTHEAST CORNER OF MOODY CENTER.
 AW1247
 AW1247                          STATION RECOVERY (1995)
 AW1247
 AW1247'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW1247'RECOVERED IN GOOD CONDITION AS DESCRIBED EXCEPT THE PLANTER AND PALM
 AW1247'TREE ARE GONE.  ADDITIONAL TIES FOLLOW.  17.6 M (57.7 FT) SOUTHWEST OF
 AW1247'A TRAFFIC SIGNAL POLE, 5.0 M (16.4 FT) SOUTHEAST OF A SIGN WITH A
 AW1247'SEAWALL PLACQUE, 13.6 M (44.6 FT) EAST OF A TRAFFIC SIGNAL POLE, 22.1
 AW1247'M (72.5 FT) EAST OF A HYDRANT.
 AW1247
 AW1247                          STATION RECOVERY (1996)
 AW1247
 AW1247'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW1247'IN GALVESTON, AT THE INTERSECTION OF SEAWALL BOULEVARD AND 21ST
 AW1247'STREET, IN A CONCRETE SEAWALL ALONG THE SOUTH SIDE OF THE BOULEVARD,
 AW1247'11.3 M (37.1 FT) SOUTHEAST OF THE CENTER OF THE EASTBOUND LANES OF THE
 AW1247'BOULEVARD, 9.8 M (32.2 FT) EAST OF THE EXTENDED STREET CENTER, 5.0 M
 AW1247'(16.4 FT) SOUTH OF A HISTORICAL MARKER, AND 0.7 M (2.3 FT) NORTHWEST
 AW1247'OF THE SOUTHEAST END OF THE SEAWALL.
 AW1247
 AW1247                          STATION RECOVERY (2002)
 AW1247
 AW1247'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW1247'RECOVERED IN GOOD CONDITION.
 AW1247
 AW1247                          STATION RECOVERY (2003)
 AW1247
 AW1247'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1247'RECOVERED IN GOOD CONDITION.
 AW1247
 AW1247                          STATION RECOVERY (2004)
 AW1247
 AW1247'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1247'RECOVERED IN GOOD CONDITION.
 AW1247
 AW1247                          STATION RECOVERY (2005)
 AW1247
 AW1247'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW1247'FOUND AS DESCRIBED.
 AW1247
 AW1247                          STATION RECOVERY (2008)
 AW1247
 AW1247'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2008 (DRD)
 AW1247'RECOVERED IN GOOD CONDITION.
 AW1247
 AW1247                          STATION RECOVERY (2010)
 AW1247
 AW1247'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AW1247'RECOVERED IN GOOD CONDITION.
 AW1247
 AW1247                          STATION RECOVERY (2013)
 AW1247
 AW1247'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW1247'RECOVERED IN GOOD CONDITION.
 AW1247
 AW1247                          STATION RECOVERY (2018)
 AW1247
 AW1247'RECOVERY NOTE BY US POWER SQUADRON 2018 (RTK)
 AW1247'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1703 ***********************************************************************
 AW1703  FBN         -  This is a Federal Base Network Control Station.
 AW1703  TIDAL BM    -  This is a Tidal Bench Mark.
 AW1703  DESIGNATION -  877 1510 TIDAL 46
 AW1703  PID         -  AW1703
 AW1703  STATE/COUNTY-  TX/GALVESTON
 AW1703  COUNTRY     -  US
 AW1703  USGS QUAD   -  GALVESTON (2019)
 AW1703
 AW1703                         *CURRENT SURVEY CONTROL
 AW1703  ______________________________________________________________________
 AW1703* NAD 83(2011) POSITION- 29 17 36.42883(N) 094 47 00.79117(W)   ADJUSTED
 AW1703* NAD 83(2011) ELLIP HT-   -22.238 (meters)        (06/27/12)   ADJUSTED
 AW1703* NAD 83(2011) EPOCH   -  2010.00
 AW1703* NAVD 88 ORTHO HEIGHT -     4.376 (meters)       14.36  (feet) ADJUSTED
 AW1703  **This station is in an area of suspected vertical motion (see below).
 AW1703  ______________________________________________________________________
 AW1703  GEOID HEIGHT    -        -26.607 (meters)                     GEOID18
 AW1703  NAD 83(2011) X  -   -464,240.219 (meters)                     COMP
 AW1703  NAD 83(2011) Y  - -5,547,586.551 (meters)                     COMP
 AW1703  NAD 83(2011) Z  -  3,102,297.466 (meters)                     COMP
 AW1703  LAPLACE CORR    -          1.24  (seconds)                    DEFLEC18
 AW1703  DYNAMIC HEIGHT  -          4.369 (meters)       14.33  (feet) COMP
 AW1703  MODELED GRAVITY -    979,262.0   (mgal)                       NAVD 88
 AW1703
 AW1703  VERT ORDER      -  FIRST     CLASS II
 AW1703
 AW1703  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW1703  Standards:
 AW1703         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW1703            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW1703  -------------------------------------------------------------------
 AW1703  NETWORK    0.38   1.02           0.16   0.15   0.52     -0.02832376
 AW1703  -------------------------------------------------------------------
 AW1703  Click here for local accuracies and other accuracy information.
 AW1703
 AW1703.The horizontal coordinates were established by GPS observations
 AW1703.and adjusted by the National Geodetic Survey in June 2012.
 AW1703
 AW1703.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW1703.been affixed to the stable North American tectonic plate. See 
 AW1703.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW1703
 AW1703.The horizontal coordinates are valid at the epoch date displayed above
 AW1703.which is a decimal equivalence of Year/Month/Day.
 AW1703
 AW1703.** This station is in an area of suspected land subsidence, uplift, or
 AW1703.** crustal motion. NGS recommends this and all published orthometric
 AW1703.** heights in such areas be validated before use as vertical control.
 AW1703.** Click here to see a list and map of nearby stations with valid
 AW1703.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1703.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1703.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1703.** heights as vertical control as they are deemed unreliable.
 AW1703.**
 AW1703.** If an established orthometric height is unavailable in the survey control
 AW1703.** section, it should be considered suspect. To view suspect heights,
 AW1703.** (in the superseded section), select 'Include suspect heights in vertical
 AW1703.** motion areas' box from the datasheet retrieval page.
 AW1703
 AW1703.The orthometric height was determined by differential leveling and
 AW1703.adjusted by the NATIONAL GEODETIC SURVEY
 AW1703.in March 1997.
 AW1703
 AW1703.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1703.GEOID18 height accuracy estimate available here.
 AW1703
 AW1703.This Tidal Bench Mark is designated as VM 861
 AW1703.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW1703
 AW1703.Click photographs - Photos may exist for this station.
 AW1703
 AW1703.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW1703
 AW1703.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW1703
 AW1703.The ellipsoidal height was determined by GPS observations
 AW1703.and is referenced to NAD 83.
 AW1703
 AW1703.The dynamic height is computed by dividing the NAVD 88
 AW1703.geopotential number by the normal gravity value computed on the
 AW1703.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1703.degrees latitude (g = 980.6199 gals.).
 AW1703
 AW1703.The modeled gravity was interpolated from observed gravity values.
 AW1703
 AW1703. The following values were computed from the NAD 83(2011) position.
 AW1703
 AW1703;                    North         East     Units Scale Factor Converg.
 AW1703;SPC TXSC     - 4,169,203.062 1,009,535.533   MT  0.99986350   +2 03 56.5
 AW1703;SPC TXSC     -13,678,460.38  3,312,117.83   sFT  0.99986350   +2 03 56.5
 AW1703;UTM  15      - 3,241,817.908   326,760.291   MT  0.99997034   -0 52 22.4
 AW1703
 AW1703!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW1703!SPC TXSC     -   1.00000349  x   0.99986350  =   0.99986699
 AW1703!UTM  15      -   1.00000349  x   0.99997034  =   0.99997383
 AW1703
 AW1703_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2676041817(NAD 83)
 AW1703
 AW1703                          SUPERSEDED SURVEY CONTROL
 AW1703
 AW1703  NAD 83(2007)-  29 17 36.42858(N)    094 47 00.79191(W) AD(2002.00) 0
 AW1703  ELLIP H (02/10/07)  -22.220  (m)                       GP(2002.00)    
 AW1703  NAD 83(1993)-  29 17 36.42880(N)    094 47 00.79189(W) AD(       ) A
 AW1703  ELLIP H (05/01/00)  -22.186  (m)                       GP(       ) 3 1
 AW1703  NAVD 88 (06/15/91)    4.425  (m)           14.52   (f) SUPERSEDED  1 1
 AW1703  NGVD 29 (??/??/87)    4.487  (m)           14.72   (f) SUPERSEDED  1 1
 AW1703  NGVD 29 (12/23/87)    4.422  (m)           14.51   (f) ADJUSTED    1 1
 AW1703
 AW1703.Superseded values are not recommended for survey control.
 AW1703
 AW1703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW1703.See file dsdata.pdf to determine how the superseded data were derived.
 AW1703
 AW1703_MARKER: DB = BENCH MARK DISK
 AW1703_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW1703_SP_SET: SEAWALL
 AW1703_STAMPING: NO 46 1975
 AW1703_MARK LOGO: NOS
 AW1703_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1703_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1703+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2021
 AW1703
 AW1703  HISTORY     - Date     Condition        Report By
 AW1703  HISTORY     - 1975     MONUMENTED       NOS
 AW1703  HISTORY     - 1976     GOOD             NGS
 AW1703  HISTORY     - 1983     GOOD             NGS
 AW1703  HISTORY     - 1987     GOOD             NGS
 AW1703  HISTORY     - 1989     GOOD             USPSQD
 AW1703  HISTORY     - 1990     GOOD             USPSQD
 AW1703  HISTORY     - 19951006 GOOD             CHANCE
 AW1703  HISTORY     - 19961205 GOOD             NGS
 AW1703  HISTORY     - 19980125 GOOD             NGS
 AW1703  HISTORY     - 20020719 GOOD             USPSQD
 AW1703  HISTORY     - 20031207 GOOD             USPSQD
 AW1703  HISTORY     - 20041210 GOOD             USPSQD
 AW1703  HISTORY     - 20051214 GOOD             USPSQD
 AW1703  HISTORY     - 20101029 GOOD             GEOCAC
 AW1703  HISTORY     - 20131014 GOOD             GEOCAC
 AW1703  HISTORY     - 20180702 GOOD             USPSQD
 AW1703  HISTORY     - 20210916 GOOD             CBI
 AW1703
 AW1703                          STATION DESCRIPTION
 AW1703
 AW1703'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 AW1703'IN GALVESTON.
 AW1703'SET IN THE TOP OF THE SEAWALL NEAR THE JUNCTION OF SEAWALL BOULEVARD
 AW1703'AND 18TH STREET, 49.3 FEET SOUTHEAST OF THE CENTER LINE OF SEAWALL
 AW1703'BOULEVARD, 24.1 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A PLANTER
 AW1703'WITH TWO PALM TREES AND 2.6 FEET NORTHWEST OF THE SEAWARD SIDE OF THE
 AW1703'SEAWALL.
 AW1703
 AW1703                          STATION RECOVERY (1983)
 AW1703
 AW1703'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1703'RECOVERED IN GOOD CONDITION.
 AW1703
 AW1703                          STATION RECOVERY (1987)
 AW1703
 AW1703'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1703'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTION.  ADD--0.3 KM
 AW1703'(0.2 MI) NORTHEAST OF MOODY CENTER.
 AW1703
 AW1703                          STATION RECOVERY (1989)
 AW1703
 AW1703'RECOVERY NOTE BY US POWER SQUADRON 1989 (PT)
 AW1703'RECOVERED IN GOOD CONDITION.
 AW1703
 AW1703                          STATION RECOVERY (1990)
 AW1703
 AW1703'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 AW1703'RECOVERED IN GOOD CONDITION.
 AW1703
 AW1703                          STATION RECOVERY (1995)
 AW1703
 AW1703'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW1703'RECOVERED AS DESCRIBED EXCEPT THE PLANTER AND PALM TREES ARE GONE.
 AW1703'ADDITIONAL TIES FOLLOW.  5.6 M (18.4 FT) SOUTH OF THE SOUTH CURB OF
 AW1703'SEAWALL BOULEVARD, 3.2 M (10.5 FT) SOUTHWEST OF THE SOUTHWEST END OF A
 AW1703'CONCRETE BENCH, 34.4 M (112.9 FT) SOUTHWEST OF A --CAUTION DROP OFF--
 AW1703'SIGN, 50.7 M (166.3 FT) NORTHEAST OF THE CENTER OF A SET OF CONCRETE
 AW1703'STAIRS LEADING TO THE BEACH.
 AW1703
 AW1703                          STATION RECOVERY (1996)
 AW1703
 AW1703'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW1703'IN GALVESTON, AT THE INTERSECTION OF SEAWALL BOULEVARD AND 18TH
 AW1703'STREET, IN A CONCRETE SEAWALL ALONG THE SOUTH SIDE OF THE BOULEVARD,
 AW1703'11.6 M (38.1 FT) SOUTHEAST OF THE CENTER OF THE EASTBOUND LANES OF THE
 AW1703'BOULEVARD, 8.1 M (26.6 FT) SOUTHWEST OF THE EXTENDED STREET CENTER,
 AW1703'3.2 M (10.5 FT) SOUTHWEST OF THE SOUTHWEST END OF A BENCH, AND 0.5 M
 AW1703'(1.6 FT) NORTHWEST OF THE SOUTHEAST EDGE OF THE SEAWALL.
 AW1703
 AW1703                          STATION RECOVERY (1998)
 AW1703
 AW1703'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 AW1703'THE STATION IS LOCATED IN THE CITY OF GALVESTON IN TOP OF A SEAWALL AT
 AW1703'THE JUNCTION OF 18TH STREET AND FARM ROAD 3005 (SEAWALL BOULEVARD) .
 AW1703'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 87 (BROADWAY
 AW1703'AVENUE) AND 25TH STREET IN GALVESTON, GO EAST ON ROUTE 87 FOR 0.8 KM
 AW1703'(0.50 MI) TO THE INTERSECTION OF 18TH STREET.  TURN RIGHT AND GO
 AW1703'SOUTHEAST ON 18TH STREET FOR 0.89 KM (0.55 MI) TO THE JUNCTION OF FARM
 AW1703'ROAD 3005 (SEAWALL BOULEVARD) AND THE STATION STRAIGHT AHEAD.  THE
 AW1703'STATION IS 5.55 M (18.21 FT) SOUTHEAST OF THE SOUTHEAST CURB OF
 AW1703'SEAWALL BOULEVARD, 3.2 M (10.5 FT) SOUTHWEST OF THE SOUTHWEST END OF A
 AW1703'CONCRETE BENCH AND 0.8 M (2.6 FT) NORTHWEST OF THE SOUTHEAST EDGE OF
 AW1703'THE CONCRETE SEAWALL.
 AW1703
 AW1703                          STATION RECOVERY (2002)
 AW1703
 AW1703'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW1703'RECOVERED IN GOOD CONDITION.
 AW1703
 AW1703                          STATION RECOVERY (2003)
 AW1703
 AW1703'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1703'RECOVERED IN GOOD CONDITION.
 AW1703
 AW1703                          STATION RECOVERY (2004)
 AW1703
 AW1703'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1703'RECOVERED IN GOOD CONDITION.
 AW1703
 AW1703                          STATION RECOVERY (2005)
 AW1703
 AW1703'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW1703'FOUND AS DESCRIBED.
 AW1703
 AW1703                          STATION RECOVERY (2010)
 AW1703
 AW1703'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AW1703'RECOVERED IN GOOD CONDITION.
 AW1703
 AW1703                          STATION RECOVERY (2013)
 AW1703
 AW1703'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW1703'RECOVERED IN GOOD CONDITION.
 AW1703
 AW1703                          STATION RECOVERY (2018)
 AW1703
 AW1703'RECOVERY NOTE BY US POWER SQUADRON 2018 (RTK)
 AW1703'RECOVERED IN GOOD CONDITION.
 AW1703
 AW1703                          STATION RECOVERY (2021)
 AW1703
 AW1703'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 AW1703'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1887 ***********************************************************************
 AW1887  TIDAL BM    -  This is a Tidal Bench Mark.
 AW1887  DESIGNATION -  877 1510 TIDAL 47
 AW1887  PID         -  AW1887
 AW1887  STATE/COUNTY-  TX/GALVESTON
 AW1887  COUNTRY     -  US
 AW1887  USGS QUAD   -  GALVESTON (2019)
 AW1887
 AW1887                         *CURRENT SURVEY CONTROL
 AW1887  ______________________________________________________________________
 AW1887* NAD 83(1986) POSITION- 29 17 47.82   (N) 094 46 46.29   (W)   HD_HELD1
 AW1887* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1887  **This station is in an area of suspected vertical motion (see below).
 AW1887  ______________________________________________________________________
 AW1887  GEOID HEIGHT    -        -26.607 (meters)                     GEOID18
 AW1887  DYNAMIC HEIGHT  -          4.335 (meters)       14.22  (feet) COMP
 AW1887  MODELED GRAVITY -    979,262.4   (mgal)                       NAVD 88
 AW1887
 AW1887.The horizontal coordinates were determined by differentially corrected
 AW1887.hand held GPS observations or other comparable positioning techniques
 AW1887.and have an estimated accuracy of +/- 3 meters.
 AW1887
 AW1887.** This station is in an area of suspected land subsidence, uplift, or
 AW1887.** crustal motion. NGS recommends this and all published orthometric
 AW1887.** heights in such areas be validated before use as vertical control.
 AW1887.** Click here to see a list and map of nearby stations with valid
 AW1887.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1887.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1887.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1887.** heights as vertical control as they are deemed unreliable.
 AW1887.**
 AW1887.** If an established orthometric height is unavailable in the survey control
 AW1887.** section, it should be considered suspect. To view suspect heights,
 AW1887.** (in the superseded section), select 'Include suspect heights in vertical
 AW1887.** motion areas' box from the datasheet retrieval page.
 AW1887
 AW1887.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1887.GEOID18 height accuracy estimate available here.
 AW1887
 AW1887.This Tidal Bench Mark is designated as VM 862
 AW1887.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW1887
 AW1887.Click photographs - Photos may exist for this station.
 AW1887
 AW1887.The dynamic height is computed by dividing the NAVD 88
 AW1887.geopotential number by the normal gravity value computed on the
 AW1887.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1887.degrees latitude (g = 980.6199 gals.).
 AW1887
 AW1887.The modeled gravity was interpolated from observed gravity values.
 AW1887
 AW1887;                    North         East    Units  Estimated Accuracy
 AW1887;SPC TXSC     - 4,169,567.6   1,009,914.0     MT  (+/- 3 meters HH1 GPS) 
 AW1887
 AW1887_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2715642162(NAD 83)
 AW1887
 AW1887                          SUPERSEDED SURVEY CONTROL
 AW1887
 AW1887.No superseded survey control is available for this station.
 AW1887
 AW1887_MARKER: DB = BENCH MARK DISK
 AW1887_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW1887_SP_SET: SEAWALL
 AW1887_STAMPING: NO 47 1975
 AW1887_MARK LOGO: NOS
 AW1887_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW1887_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1887_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1887+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2018
 AW1887
 AW1887  HISTORY     - Date     Condition        Report By
 AW1887  HISTORY     - 1975     MONUMENTED       NOS
 AW1887  HISTORY     - 1976     GOOD             NGS
 AW1887  HISTORY     - 1983     GOOD             NGS
 AW1887  HISTORY     - 1987     GOOD             NGS
 AW1887  HISTORY     - 1989     GOOD             USPSQD
 AW1887  HISTORY     - 1990     GOOD             USPSQD
 AW1887  HISTORY     - 19951006 GOOD             CHANCE
 AW1887  HISTORY     - 19961205 GOOD             NGS
 AW1887  HISTORY     - 20031207 GOOD             USPSQD
 AW1887  HISTORY     - 20041210 GOOD             USPSQD
 AW1887  HISTORY     - 20051214 GOOD             USPSQD
 AW1887  HISTORY     - 20081024 GOOD             NGS
 AW1887  HISTORY     - 20101029 GOOD             GEOCAC
 AW1887  HISTORY     - 20131014 GOOD             GEOCAC
 AW1887  HISTORY     - 20180702 GOOD             USPSQD
 AW1887
 AW1887                          STATION DESCRIPTION
 AW1887
 AW1887'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 AW1887'IN GALVESTON.
 AW1887'AT GALVESTON AT THE JUNCTION OF SEAWALL BOULEVARD AND 14TH STREET,
 AW1887'47.8 FEET SOUTHEAST OF THE CENTER LINE OF SEAWALL BOULEVARD, 6.9 FEET
 AW1887'NORTH OF NORTHEAST SIDE OF STEPS LEADING TO THE BEACH AND 2.8 FEET
 AW1887'NORTHWEST OF THE SEAWARD SIDE OF THE SEAWALL.
 AW1887
 AW1887                          STATION RECOVERY (1983)
 AW1887
 AW1887'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1887'RECOVERED IN GOOD CONDITION.
 AW1887'THE MARK IS 0.6 M ABOVE BOULEVARD.
 AW1887
 AW1887                          STATION RECOVERY (1987)
 AW1887
 AW1887'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1887'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTION.  ADD--1.0 KM
 AW1887'(0.6 MI) NORTHEAST OF MOODY CENTER.
 AW1887
 AW1887                          STATION RECOVERY (1989)
 AW1887
 AW1887'RECOVERY NOTE BY US POWER SQUADRON 1989 (NOS)
 AW1887'RECOVERED IN GOOD CONDITION.
 AW1887
 AW1887                          STATION RECOVERY (1990)
 AW1887
 AW1887'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 AW1887'RECOVERED IN GOOD CONDITION.
 AW1887
 AW1887                          STATION RECOVERY (1995)
 AW1887
 AW1887'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW1887'RECOVERED AS DESCRIBED.  ADDITIONAL TIES FOLLOW.  5.5 M (18.0 FT)
 AW1887'SOUTH OF THE SOUTH CURB OF SEAWALL BOULEVARD, 24.2 M (79.4 FT)
 AW1887'SOUTHWEST OF A TRAFFIC SIGNAL POLE, 13.7 M (44.9 FT) EAST OF A SECOND
 AW1887'TRAFFIC SIGNAL POLE (14TH STREET TRAFFIC) , 34.3 M (112.5 FT)
 AW1887'NORTHEAST OF A --CAUTION DROP OFF-- SIGN.
 AW1887
 AW1887                          STATION RECOVERY (1996)
 AW1887
 AW1887'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW1887'IN GALVESTON, AT THE INTERSECTION OF SEAWALL BOULEVARD AND 14TH
 AW1887'STREET, IN A CONCRETE SEAWALL ALONG THE SOUTH SIDE OF THE BOULEVARD,
 AW1887'13.7 M (44.9 FT) EAST OF A TRAFFIC SIGNAL, 12.0 M (39.4 FT) SOUTHEAST
 AW1887'OF THE CENTER OF THE EASTBOUND LANES OF THE BOULEVARD, 6.1 M (20.0 FT)
 AW1887'NORTHEAST OF THE EXTENDED STREET CENTER, 3.3 M (10.8 FT) NORTH OF THE
 AW1887'CENTER OF A STAIRS LEADING TO A BEACH, 0.9 M (3.0 FT) NORTHWEST OF THE
 AW1887'SOUTHEAST EDGE OF THE SEAWALL, AND 0.4 M (1.3 FT) BELOW THE LEVEL OF
 AW1887'THE BOULEVARD.
 AW1887
 AW1887                          STATION RECOVERY (2003)
 AW1887
 AW1887'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1887'RECOVERED IN GOOD CONDITION.
 AW1887
 AW1887                          STATION RECOVERY (2004)
 AW1887
 AW1887'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1887'RECOVERED IN GOOD CONDITION.
 AW1887
 AW1887                          STATION RECOVERY (2005)
 AW1887
 AW1887'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW1887'FOUND AS DESCRIBED.
 AW1887
 AW1887                          STATION RECOVERY (2008)
 AW1887
 AW1887'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2008 (DRD)
 AW1887'RECOVERED IN GOOD CONDITION.
 AW1887
 AW1887                          STATION RECOVERY (2010)
 AW1887
 AW1887'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AW1887'RECOVERED IN GOOD CONDITION.
 AW1887
 AW1887                          STATION RECOVERY (2013)
 AW1887
 AW1887'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW1887'RECOVERED IN GOOD CONDITION.
 AW1887
 AW1887                          STATION RECOVERY (2018)
 AW1887
 AW1887'RECOVERY NOTE BY US POWER SQUADRON 2018 (BJK)
 AW1887'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9998 ***********************************************************************
 DO9998  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9998  DESIGNATION -  877 1649 A
 DO9998  PID         -  DO9998
 DO9998  STATE/COUNTY-  TX/GALVESTON
 DO9998  COUNTRY     -  US
 DO9998  USGS QUAD   -  SEA ISLE (2019)
 DO9998
 DO9998                         *CURRENT SURVEY CONTROL
 DO9998  ______________________________________________________________________
 DO9998* NAD 83(2011) POSITION- 29 14 21.86374(N) 095 00 55.46964(W)   ADJUSTED
 DO9998* NAD 83(2011) ELLIP HT-   -25.793 (meters)        (03/04/14)   ADJUSTED
 DO9998* NAD 83(2011) EPOCH   -  2010.00
 DO9998* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9998  **This station is in an area of suspected vertical motion (see below).
 DO9998  ______________________________________________________________________
 DO9998  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9998  GEOID HEIGHT    -        -26.648 (meters)                     GEOID12A
 DO9998  GEOID HEIGHT    -        -26.699 (meters)                     GEOID18
 DO9998  NAD 83(2011) X  -   -486,941.171 (meters)                     COMP
 DO9998  NAD 83(2011) Y  - -5,548,576.771 (meters)                     COMP
 DO9998  NAD 83(2011) Z  -  3,097,069.942 (meters)                     COMP
 DO9998  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 DO9998
 DO9998  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9998  Standards:
 DO9998         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9998            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9998  -------------------------------------------------------------------
 DO9998  NETWORK    0.67   1.59           0.30   0.24   0.81      0.04123294
 DO9998  -------------------------------------------------------------------
 DO9998  Click here for local accuracies and other accuracy information.
 DO9998
 DO9998.The horizontal coordinates were established by GPS observations
 DO9998.and adjusted by the National Geodetic Survey in March 2014.
 DO9998
 DO9998.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9998.been affixed to the stable North American tectonic plate. See 
 DO9998.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9998
 DO9998.The horizontal coordinates are valid at the epoch date displayed above
 DO9998.which is a decimal equivalence of Year/Month/Day.
 DO9998
 DO9998.** This station is in an area of suspected land subsidence, uplift, or
 DO9998.** crustal motion. NGS recommends this and all published orthometric
 DO9998.** heights in such areas be validated before use as vertical control.
 DO9998.** Click here to see a list and map of nearby stations with valid
 DO9998.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9998.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9998.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9998.** heights as vertical control as they are deemed unreliable.
 DO9998.**
 DO9998.** If an established orthometric height is unavailable in the survey control
 DO9998.** section, it should be considered suspect. To view suspect heights,
 DO9998.** (in the superseded section), select 'Include suspect heights in vertical
 DO9998.** motion areas' box from the datasheet retrieval page.
 DO9998
 DO9998.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9998.GEOID18 height accuracy estimate available here.
 DO9998
 DO9998.Click photographs - Photos may exist for this station.
 DO9998
 DO9998.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9998
 DO9998.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9998
 DO9998.The ellipsoidal height was determined by GPS observations
 DO9998.and is referenced to NAD 83.
 DO9998
 DO9998. The following values were computed from the NAD 83(2011) position.
 DO9998
 DO9998;                    North         East     Units Scale Factor Converg.
 DO9998;SPC TXSC     - 4,162,427.310   987,228.880   MT  0.99986462   +1 57 07.6
 DO9998;SPC TXSC     -13,656,230.27  3,238,933.42   sFT  0.99986462   +1 57 07.6
 DO9998;UTM  15      - 3,236,193.415   304,132.142   MT  1.00007342   -0 59 05.1
 DO9998
 DO9998!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9998!SPC TXSC     -   1.00000405  x   0.99986462  =   0.99986867
 DO9998!UTM  15      -   1.00000405  x   1.00007342  =   1.00007747
 DO9998
 DO9998_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0413236193(NAD 83)
 DO9998
 DO9998                          SUPERSEDED SURVEY CONTROL
 DO9998
 DO9998.No superseded survey control is available for this station.
 DO9998
 DO9998_MARKER: F = FLANGE-ENCASED ROD
 DO9998_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9998_STAMPING: 1649 A 2012
 DO9998_MARK LOGO: CBI
 DO9998_PROJECTION: FLUSH
 DO9998_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9998_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9998_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9998+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2012
 DO9998_ROD/PIPE-DEPTH: 23.1 meters
 DO9998
 DO9998  HISTORY     - Date     Condition        Report By
 DO9998  HISTORY     - 20121211 MONUMENTED       CBI
 DO9998
 DO9998                          STATION DESCRIPTION
 DO9998
 DO9998'DESCRIBED BY BLUCHER INST 2012
 DO9998'TO REACH THE MARK FROM THE EAST END OF THE HIGHWAY GALVESTON CAUSEWAY
 DO9998'BRIDGE (US 45 HIGHWAY) IN GALVESTON, TEXAS, WHERE A BOAT RAMP IS
 DO9998'LOCATED ON THE SOUTH SIDE OF THE BRIDGE ABUTMENT.  PROCEED BY BOAT
 DO9998'SOUTHWEST ALONG THE GULF INTRACOASTAL WATERWAY (GIWW) ABOUT 9.6 MI
 DO9998'(15.4 KM) TO THE WATER LEVEL STATION ON THE LEFT.
 DO9998'
 DO9998'THE BENCH MARKS ARE LOCATED ON THE NORTHEAST END OF THE DREDGE SPOIL
 DO9998'ISLAND JUST SOUTH OF THE WATER LEVEL GAUGE.  THE MARKS ARE IN
 DO9998'GALVESTON COUNTY ON A DREDGE SPOIL ISLAND ON THE SOUTHEAST SIDE OF THE
 DO9998'GULF INTRACOASTAL WATERWAY (GIWW), ABOUT 7.5 MI (12.1 KM) SOUTH OF THE
 DO9998'TOWN OF HITCHCOCK AND 0.3 MI (0.5 KM) SOUTH-SOUTHWEST OF THE MOUTH OF
 DO9998'THE ENTRANCE CHANNEL TO CARANCAHUA LAKE.
 DO9998'
 DO9998'BENCH MARK 1649 A IS ABOUT 38 M (124.7 FT) SOUTHEAST OF A POINT OF
 DO9998'LAND ON THE WEST SIDE OF THE NORTHEAST END OF THE ISLAND.  THE WEST
 DO9998'CORNER OF A RAISED CORRUGATED METAL CABIN ON WOODEN PILINGS ON THE
 DO9998'NORTHEAST END OF THE ISLAND BEARS 57 DEGREES ABOUT 99 M (324.8 FT) THE
 DO9998'WATER LEVEL STATION BEARS 334 DEGREES ABOUT 60.5 M (198.5 FT) BENCH
 DO9998'MARK 1649 C BEARS 182 DEGREES ABOUT 71 M (232.9 FT) AND BENCH MARK
 DO9998'1649 B BEARS 159 DEGREES ABOUT 35 METERS.
 DO9998'
 DO9998'THE MARK IS A STAINLESS STEEL ROD DRIVEN 23.1 M (75.8 FT) TO REFUSAL
 DO9998'AND ENCASED IN A 6' PVC PIPE AND CONCRETE KICKBLOCK.  ACCESS TO THE
 DO9998'MARK IS THROUGH A HINGED ALUMINUM COVER ON AN ALUMINUM FLANGE AFFIXED
 DO9998'TO THE TOP OF THE PVC PIPE.  THE LOCATION IS MARKED WITH AN ORANGE
 DO9998'FIBERGLASS WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO9999 ***********************************************************************
 DO9999  HT_MOD      -  This is a Height Modernization Survey Station.
 DO9999  DESIGNATION -  877 1708 A
 DO9999  PID         -  DO9999
 DO9999  STATE/COUNTY-  TX/BRAZORIA
 DO9999  COUNTRY     -  US
 DO9999  USGS QUAD   -  HOSKINS MOUND (2019)
 DO9999
 DO9999                         *CURRENT SURVEY CONTROL
 DO9999  ______________________________________________________________________
 DO9999* NAD 83(2011) POSITION- 29 12 54.27880(N) 095 12 27.45212(W)   ADJUSTED
 DO9999* NAD 83(2011) ELLIP HT-   -23.397 (meters)        (03/04/14)   ADJUSTED
 DO9999* NAD 83(2011) EPOCH   -  2010.00
 DO9999* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DO9999  **This station is in an area of suspected vertical motion (see below).
 DO9999  ______________________________________________________________________
 DO9999  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DO9999  GEOID HEIGHT    -        -26.611 (meters)                     GEOID12A
 DO9999  GEOID HEIGHT    -        -26.665 (meters)                     GEOID18
 DO9999  NAD 83(2011) X  -   -505,672.603 (meters)                     COMP
 DO9999  NAD 83(2011) Y  - -5,548,225.287 (meters)                     COMP
 DO9999  NAD 83(2011) Z  -  3,094,717.797 (meters)                     COMP
 DO9999  LAPLACE CORR    -         -0.16  (seconds)                    DEFLEC18
 DO9999
 DO9999  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO9999  Standards:
 DO9999         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO9999            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO9999  -------------------------------------------------------------------
 DO9999  NETWORK    0.33   0.69           0.14   0.13   0.35      0.05948069
 DO9999  -------------------------------------------------------------------
 DO9999  Click here for local accuracies and other accuracy information.
 DO9999
 DO9999.The horizontal coordinates were established by GPS observations
 DO9999.and adjusted by the National Geodetic Survey in March 2014.
 DO9999
 DO9999.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO9999.been affixed to the stable North American tectonic plate. See 
 DO9999.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DO9999
 DO9999.The horizontal coordinates are valid at the epoch date displayed above
 DO9999.which is a decimal equivalence of Year/Month/Day.
 DO9999
 DO9999.** This station is in an area of suspected land subsidence, uplift, or
 DO9999.** crustal motion. NGS recommends this and all published orthometric
 DO9999.** heights in such areas be validated before use as vertical control.
 DO9999.** Click here to see a list and map of nearby stations with valid
 DO9999.** orthometric heights. Note: While datasheets are updated in real-time,
 DO9999.** updates to archived datasheets and the SE TX Valid OH map occur
 DO9999.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DO9999.** heights as vertical control as they are deemed unreliable.
 DO9999.**
 DO9999.** If an established orthometric height is unavailable in the survey control
 DO9999.** section, it should be considered suspect. To view suspect heights,
 DO9999.** (in the superseded section), select 'Include suspect heights in vertical
 DO9999.** motion areas' box from the datasheet retrieval page.
 DO9999
 DO9999.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO9999.GEOID18 height accuracy estimate available here.
 DO9999
 DO9999.Click photographs - Photos may exist for this station.
 DO9999
 DO9999.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DO9999
 DO9999.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO9999
 DO9999.The ellipsoidal height was determined by GPS observations
 DO9999.and is referenced to NAD 83.
 DO9999
 DO9999. The following values were computed from the NAD 83(2011) position.
 DO9999
 DO9999;                    North         East     Units Scale Factor Converg.
 DO9999;SPC TXSC     - 4,159,111.367   968,643.027   MT  0.99986542   +1 51 28.6
 DO9999;SPC TXSC     -13,645,351.21  3,177,956.33   sFT  0.99986542   +1 51 28.6
 DO9999;UTM  15      - 3,233,833.320   285,396.045   MT  1.00016833   -1 04 40.6
 DO9999
 DO9999!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO9999!SPC TXSC     -   1.00000367  x   0.99986542  =   0.99986909
 DO9999!UTM  15      -   1.00000367  x   1.00016833  =   1.00017201
 DO9999
 DO9999_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8539633833(NAD 83)
 DO9999
 DO9999                          SUPERSEDED SURVEY CONTROL
 DO9999
 DO9999.No superseded survey control is available for this station.
 DO9999
 DO9999_MARKER: DJ = TIDAL STATION DISK
 DO9999_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO9999_STAMPING: LUB 1708 A 1995
 DO9999_MARK LOGO: LUB
 DO9999_PROJECTION: FLUSH
 DO9999_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO9999_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO9999_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO9999+SATELLITE: SATELLITE OBSERVATIONS - January 01, 1995
 DO9999_ROD/PIPE-DEPTH: 17 meters
 DO9999
 DO9999  HISTORY     - Date     Condition        Report By
 DO9999  HISTORY     - 19950101 MONUMENTED       CBI
 DO9999
 DO9999                          STATION DESCRIPTION
 DO9999
 DO9999'DESCRIBED BY BLUCHER INST 1995
 DO9999'TO REACH THE MARK FROM THE INTERSECTION OF FM ROAD 2917 AND FM ROAD
 DO9999'2004 IN ALVIN, TEXAS, TRAVEL SOUTHWEST ON FM ROAD 2004 2.0 MI (3.2 KM)
 DO9999'TO THE ENTRANCE ROAD TO AMOCO CHEMICAL COMPANY ON THE RIGHT.  TRAVEL
 DO9999'NORTHWEST ON AMOCO CHEMICAL ENTRANCE ROAD 0.2 MI (0.3 KM) THEN TURN
 DO9999'LEFT AND PROCEED SOUTHWEST ON UNNAMED ROAD 0.8 MI (1.3 KM) THEN TURN
 DO9999'LEFT ON ANOTHER UNNAMED ROAD SOUTHEAST FOR A DISTANCE OF 228 FT (69.5
 DO9999'M) WHERE THE ROAD TURNS RIGHT.  CONTINUE ON ROAD SOUTHWEST FOR 0.68 MI
 DO9999'(1.1 KM) TO THE DESTINATION ON YOUR RIGHT.
 DO9999'
 DO9999'THE BENCH MARK IS LOCATED ON THE SOUTH SIDE OF THE GRAVEL ROAD 1.5 FT
 DO9999'(0.5 M) EAST OF THE WEST-MOST CONCRETE FILLED STEEL POSTS (ONE OF 3
 DO9999'GUARDING THE MARK).
 DO9999'
 DO9999'THE MARK IS A BRASS DISK CRIMPED ONTO A STAINLESS STEEL ROD DRIVEN
 DO9999'17.0 M (55.8 FT) TO REFUSAL AND IS ENCASED IN A 6 INCH (15 CM) PVC AND
 DO9999'CONCRETE KICKBLOCK SET FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0696 ***********************************************************************
 DP0696  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0696  DESIGNATION -  877 1972 M
 DP0696  PID         -  DP0696
 DP0696  STATE/COUNTY-  TX/BRAZORIA
 DP0696  COUNTRY     -  US
 DP0696  USGS QUAD   -  CHRISTMAS POINT (2019)
 DP0696
 DP0696                         *CURRENT SURVEY CONTROL
 DP0696  ______________________________________________________________________
 DP0696* NAD 83(2011) POSITION- 29 04 48.66638(N) 095 07 56.00128(W)   ADJUSTED
 DP0696* NAD 83(2011) ELLIP HT-   -25.591 (meters)        (03/04/14)   ADJUSTED
 DP0696* NAD 83(2011) EPOCH   -  2010.00
 DP0696* NAVD 88 ORTHO HEIGHT -     0.92  (meters)        3.0   (feet) GPS OBS
 DP0696  **This station is in an area of suspected vertical motion (see below).
 DP0696  ______________________________________________________________________
 DP0696  GEOID HEIGHT    -        -26.501 (meters)                     GEOID18
 DP0696  NAD 83(2011) X  -   -499,021.780 (meters)                     COMP
 DP0696  NAD 83(2011) Y  - -5,556,136.997 (meters)                     COMP
 DP0696  NAD 83(2011) Z  -  3,081,658.867 (meters)                     COMP
 DP0696  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 DP0696
 DP0696  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0696  Standards:
 DP0696         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0696            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0696  -------------------------------------------------------------------
 DP0696  NETWORK    0.28   0.63           0.12   0.11   0.32     -0.03960719
 DP0696  -------------------------------------------------------------------
 DP0696  Click here for local accuracies and other accuracy information.
 DP0696
 DP0696.The horizontal coordinates were established by GPS observations
 DP0696.and adjusted by the National Geodetic Survey in March 2014.
 DP0696
 DP0696.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0696.been affixed to the stable North American tectonic plate. See 
 DP0696.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0696
 DP0696.The horizontal coordinates are valid at the epoch date displayed above
 DP0696.which is a decimal equivalence of Year/Month/Day.
 DP0696
 DP0696.** This station is in an area of suspected land subsidence, uplift, or
 DP0696.** crustal motion. NGS recommends this and all published orthometric
 DP0696.** heights in such areas be validated before use as vertical control.
 DP0696.** Click here to see a list and map of nearby stations with valid
 DP0696.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0696.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0696.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0696.** heights as vertical control as they are deemed unreliable.
 DP0696.**
 DP0696.** If an established orthometric height is unavailable in the survey control
 DP0696.** section, it should be considered suspect. To view suspect heights,
 DP0696.** (in the superseded section), select 'Include suspect heights in vertical
 DP0696.** motion areas' box from the datasheet retrieval page.
 DP0696
 DP0696.The orthometric height was determined by GPS observations and a
 DP0696.high-resolution geoid model using precise GPS observation and
 DP0696.processing techniques.
 DP0696
 DP0696.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0696.GEOID18 height accuracy estimate available here.
 DP0696
 DP0696.Click photographs - Photos may exist for this station.
 DP0696
 DP0696.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0696
 DP0696.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0696
 DP0696.The ellipsoidal height was determined by GPS observations
 DP0696.and is referenced to NAD 83.
 DP0696
 DP0696. The following values were computed from the NAD 83(2011) position.
 DP0696
 DP0696;                    North         East     Units Scale Factor Converg.
 DP0696;SPC TXSC     - 4,144,410.320   976,464.343   MT  0.99987306   +1 53 41.5
 DP0696;SPC TXSC     -13,597,119.52  3,203,616.77   sFT  0.99987306   +1 53 41.5
 DP0696;UTM  15      - 3,218,747.003   292,456.692   MT  1.00013156   -1 02 12.1
 DP0696
 DP0696!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0696!SPC TXSC     -   1.00000402  x   0.99987306  =   0.99987708
 DP0696!UTM  15      -   1.00000402  x   1.00013156  =   1.00013558
 DP0696
 DP0696_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9245618747(NAD 83)
 DP0696
 DP0696                          SUPERSEDED SURVEY CONTROL
 DP0696
 DP0696  NAVD 88 (03/04/14)    0.82   (m)  GEOID12A model used  GPS OBS        
 DP0696
 DP0696.Superseded values are not recommended for survey control.
 DP0696
 DP0696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0696.See file dsdata.pdf to determine how the superseded data were derived.
 DP0696
 DP0696_MARKER: F = FLANGE-ENCASED ROD
 DP0696_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0696_STAMPING: 1972 M 2010
 DP0696_MARK LOGO: CBI
 DP0696_PROJECTION: FLUSH
 DP0696_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0696_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0696_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0696+SATELLITE: SATELLITE OBSERVATIONS - May 13, 2022
 DP0696_ROD/PIPE-DEPTH: 17.1 meters
 DP0696
 DP0696  HISTORY     - Date     Condition        Report By
 DP0696  HISTORY     - 20101102 MONUMENTED       CBI
 DP0696  HISTORY     - 20170223 GOOD             NGS
 DP0696  HISTORY     - 20210909 GOOD             CBI
 DP0696  HISTORY     - 20220513 GOOD             CBI
 DP0696
 DP0696                          STATION DESCRIPTION
 DP0696
 DP0696'DESCRIBED BY BLUCHER INST 2010
 DP0696'TO REACH THE STATION FROM THE TOLL BOOTH ON THE EAST SIDE OF THE SAN
 DP0696'LUIS PASS BRIDGE IN GALVESTON, TEXAS, GO SOUTHWEST 2.33 KM (1.4 MI)
 DP0696'ACROSS BRIDGE TO THE FIRST ROAD ON THE LEFT ON WEST SIDE OF THE SAN
 DP0696'LUIS PASS BRIDGE.  TURN LEFT, HEADING SOUTHEAST, MAKE AN IMMEDIATE
 DP0696'LEFT, TRAVEL EAST, 0.2 KM (0.1 MI) TO THE SAN LUIS PASS FISHING PIER.
 DP0696'
 DP0696'THE MARK IS LOCATED 14.19 WEST OF A LIGHT POLE, 7.0 SOUTHWEST OF A
 DP0696'CONCRETE DRAIN CAP NUMBERED V-1418, 21.3 M (69.9 FT) SOUTHWEST OF A
 DP0696'RESTROOM BUILDING CORNER AND 148 M (485.6 FT) SOUTHWEST OF TIDE
 DP0696'STATION.
 DP0696'
 DP0696'THE BENCH MARK IS A DEEP-ROD DRIVEN TO REFUSAL AT 56 FT (17.1 M)
 DP0696'ENCASED IN A 6 INCH (15 CM) PVC CONCRETE KICKBLOCK.
 DP0696
 DP0696                          STATION RECOVERY (2017)
 DP0696
 DP0696'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DP0696'RECOVERED AS DESCRIBED.
 DP0696
 DP0696                          STATION RECOVERY (2021)
 DP0696
 DP0696'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 DP0696'RECOVERED AS DESCRIBED.
 DP0696
 DP0696                          STATION RECOVERY (2022)
 DP0696
 DP0696'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 DP0696'LID NOT SECURED TO PVC PIPE. UNABLE TO LOOSEN SCREW AND HAD TO REMOVE
 DP0696'ENTIRE FLANGE TO ACCESS POINT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0697 ***********************************************************************
 DP0697  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0697  DESIGNATION -  877 1984 B
 DP0697  PID         -  DP0697
 DP0697  STATE/COUNTY-  TX/BRAZORIA
 DP0697  COUNTRY     -  US
 DP0697  USGS QUAD   -  OYSTER CREEK (2019)
 DP0697
 DP0697                         *CURRENT SURVEY CONTROL
 DP0697  ______________________________________________________________________
 DP0697* NAD 83(2011) POSITION- 29 05 38.20450(N) 095 16 55.54896(W)   ADJUSTED
 DP0697* NAD 83(2011) ELLIP HT-   -24.388 (meters)        (03/04/14)   ADJUSTED
 DP0697* NAD 83(2011) EPOCH   -  2010.00
 DP0697* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DP0697  **This station is in an area of suspected vertical motion (see below).
 DP0697  ______________________________________________________________________
 DP0697  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0697  GEOID HEIGHT    -        -26.483 (meters)                     GEOID12A
 DP0697  GEOID HEIGHT    -        -26.549 (meters)                     GEOID18
 DP0697  NAD 83(2011) X  -   -513,485.644 (meters)                     COMP
 DP0697  NAD 83(2011) Y  - -5,554,075.396 (meters)                     COMP
 DP0697  NAD 83(2011) Z  -  3,082,992.278 (meters)                     COMP
 DP0697  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 DP0697
 DP0697  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0697  Standards:
 DP0697         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0697            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0697  -------------------------------------------------------------------
 DP0697  NETWORK    0.26   0.59           0.11   0.10   0.30      0.04380594
 DP0697  -------------------------------------------------------------------
 DP0697  Click here for local accuracies and other accuracy information.
 DP0697
 DP0697.The horizontal coordinates were established by GPS observations
 DP0697.and adjusted by the National Geodetic Survey in March 2014.
 DP0697
 DP0697.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0697.been affixed to the stable North American tectonic plate. See 
 DP0697.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0697
 DP0697.The horizontal coordinates are valid at the epoch date displayed above
 DP0697.which is a decimal equivalence of Year/Month/Day.
 DP0697
 DP0697.** This station is in an area of suspected land subsidence, uplift, or
 DP0697.** crustal motion. NGS recommends this and all published orthometric
 DP0697.** heights in such areas be validated before use as vertical control.
 DP0697.** Click here to see a list and map of nearby stations with valid
 DP0697.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0697.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0697.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0697.** heights as vertical control as they are deemed unreliable.
 DP0697.**
 DP0697.** If an established orthometric height is unavailable in the survey control
 DP0697.** section, it should be considered suspect. To view suspect heights,
 DP0697.** (in the superseded section), select 'Include suspect heights in vertical
 DP0697.** motion areas' box from the datasheet retrieval page.
 DP0697
 DP0697.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0697.GEOID18 height accuracy estimate available here.
 DP0697
 DP0697.Click photographs - Photos may exist for this station.
 DP0697
 DP0697.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0697
 DP0697.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0697
 DP0697.The ellipsoidal height was determined by GPS observations
 DP0697.and is referenced to NAD 83.
 DP0697
 DP0697. The following values were computed from the NAD 83(2011) position.
 DP0697
 DP0697;                    North         East     Units Scale Factor Converg.
 DP0697;SPC TXSC     - 4,145,461.440   961,833.088   MT  0.99987203   +1 49 17.2
 DP0697;SPC TXSC     -13,600,568.07  3,155,614.06   sFT  0.99987203   +1 49 17.2
 DP0697;UTM  15      - 3,220,545.569   277,894.015   MT  1.00020878   -1 06 36.4
 DP0697
 DP0697!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0697!SPC TXSC     -   1.00000383  x   0.99987203  =   0.99987586
 DP0697!UTM  15      -   1.00000383  x   1.00020878  =   1.00021261
 DP0697
 DP0697_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7789420545(NAD 83)
 DP0697
 DP0697                          SUPERSEDED SURVEY CONTROL
 DP0697
 DP0697.No superseded survey control is available for this station.
 DP0697
 DP0697_MARKER: DD = SURVEY DISK
 DP0697_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0697_STAMPING: LUB 1984 B 1995
 DP0697_MARK LOGO: LUB
 DP0697_PROJECTION: RECESSED 8 CENTIMETERS
 DP0697_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0697_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0697_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0697+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2022
 DP0697_ROD/PIPE-DEPTH: 9.1 meters
 DP0697
 DP0697  HISTORY     - Date     Condition        Report By
 DP0697  HISTORY     - 19950101 MONUMENTED       CBI
 DP0697  HISTORY     - 20210810 GOOD             TXDOT
 DP0697  HISTORY     - 20220804 GOOD             TXDOT
 DP0697
 DP0697                          STATION DESCRIPTION
 DP0697
 DP0697'DESCRIBED BY BLUCHER INST 1995
 DP0697'TO REACH MARK FROM THE INTERSECTION OF FM 523 AND COUNTY ROAD
 DP0697'227/HOSKINS MOUND ROAD IN CLUTE TEXAS.  DRIVE NORTHEAST ON COUNTY ROAD
 DP0697'227/HOSKINS MOUND ROAD 4.9 MI (7.9 KM) TO COUNTY ROAD 476 ON THE LEFT.
 DP0697'DRIVE NORTHWEST ON COUNTY ROAD 476 FOR 30 FT (9.1 M) THEN FOLLOW THE
 DP0697'ROAD UNDER THE BRIDGE AT 455 FT (138.7 M) AND CONTINUE A TOTAL OF 936
 DP0697'FT (285.3 M) OR 0.18 MI (0.3 KM) TO A PARKING AREA ON YOUR RIGHT.
 DP0697'
 DP0697'THE BENCH MARK IS LOCATED NEAR THE SOUTH MOST CORNER OF THE PARKING
 DP0697'AREA.  THE BENCH MARK IS 2 FT (0.6 M) SOUTH OF A WOOD PARKING BOLLARD
 DP0697'AND 50 FT (15.2 M) WEST-SOUTHWEST OF A REST ROOM FACILITY.
 DP0697'
 DP0697'THE BENCH MARK IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD DRIVEN
 DP0697'35 FT (10.7 M) TO REFUSAL AND ENCASED IN A 6-INCH (15 CM) PVC PIPE AND
 DP0697'CONCRETE KICKBLOCK
 DP0697
 DP0697                          STATION RECOVERY (2021)
 DP0697
 DP0697'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (DS)
 DP0697'RECOVERED IN GOOD CONDITION.
 DP0697
 DP0697                          STATION RECOVERY (2022)
 DP0697
 DP0697'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (JRC)
 DP0697'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0698 ***********************************************************************
 DP0698  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0698  DESIGNATION -  877 2178 B
 DP0698  PID         -  DP0698
 DP0698  STATE/COUNTY-  TX/BRAZORIA
 DP0698  COUNTRY     -  US
 DP0698  USGS QUAD   -  CHRISTMAS POINT (2019)
 DP0698
 DP0698                         *CURRENT SURVEY CONTROL
 DP0698  ______________________________________________________________________
 DP0698* NAD 83(2011) POSITION- 29 01 37.88093(N) 095 13 48.09410(W)   ADJUSTED
 DP0698* NAD 83(2011) ELLIP HT-   -25.827 (meters)        (03/04/14)   ADJUSTED
 DP0698* NAD 83(2011) EPOCH   -  2010.00
 DP0698* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DP0698  **This station is in an area of suspected vertical motion (see below).
 DP0698  ______________________________________________________________________
 DP0698  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0698  GEOID HEIGHT    -        -26.386 (meters)                     GEOID12A
 DP0698  GEOID HEIGHT    -        -26.466 (meters)                     GEOID18
 DP0698  NAD 83(2011) X  -   -508,765.343 (meters)                     COMP
 DP0698  NAD 83(2011) Y  - -5,558,117.516 (meters)                     COMP
 DP0698  NAD 83(2011) Z  -  3,076,524.020 (meters)                     COMP
 DP0698  LAPLACE CORR    -          0.56  (seconds)                    DEFLEC18
 DP0698
 DP0698  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0698  Standards:
 DP0698         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0698            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0698  -------------------------------------------------------------------
 DP0698  NETWORK    0.27   0.53           0.11   0.11   0.27      0.05485333
 DP0698  -------------------------------------------------------------------
 DP0698  Click here for local accuracies and other accuracy information.
 DP0698
 DP0698.The horizontal coordinates were established by GPS observations
 DP0698.and adjusted by the National Geodetic Survey in March 2014.
 DP0698
 DP0698.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0698.been affixed to the stable North American tectonic plate. See 
 DP0698.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0698
 DP0698.The horizontal coordinates are valid at the epoch date displayed above
 DP0698.which is a decimal equivalence of Year/Month/Day.
 DP0698
 DP0698.** This station is in an area of suspected land subsidence, uplift, or
 DP0698.** crustal motion. NGS recommends this and all published orthometric
 DP0698.** heights in such areas be validated before use as vertical control.
 DP0698.** Click here to see a list and map of nearby stations with valid
 DP0698.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0698.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0698.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0698.** heights as vertical control as they are deemed unreliable.
 DP0698.**
 DP0698.** If an established orthometric height is unavailable in the survey control
 DP0698.** section, it should be considered suspect. To view suspect heights,
 DP0698.** (in the superseded section), select 'Include suspect heights in vertical
 DP0698.** motion areas' box from the datasheet retrieval page.
 DP0698
 DP0698.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0698.GEOID18 height accuracy estimate available here.
 DP0698
 DP0698.Click photographs - Photos may exist for this station.
 DP0698
 DP0698.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0698
 DP0698.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0698
 DP0698.The ellipsoidal height was determined by GPS observations
 DP0698.and is referenced to NAD 83.
 DP0698
 DP0698. The following values were computed from the NAD 83(2011) position.
 DP0698
 DP0698;                    North         East     Units Scale Factor Converg.
 DP0698;SPC TXSC     - 4,138,229.360   967,137.411   MT  0.99987757   +1 50 49.0
 DP0698;SPC TXSC     -13,576,840.83  3,173,016.66   sFT  0.99987757   +1 50 49.0
 DP0698;UTM  15      - 3,213,049.362   282,823.246   MT  1.00018206   -1 04 57.0
 DP0698
 DP0698!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0698!SPC TXSC     -   1.00000406  x   0.99987757  =   0.99988163
 DP0698!UTM  15      -   1.00000406  x   1.00018206  =   1.00018612
 DP0698
 DP0698_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8282313049(NAD 83)
 DP0698
 DP0698                          SUPERSEDED SURVEY CONTROL
 DP0698
 DP0698.No superseded survey control is available for this station.
 DP0698
 DP0698_MARKER: F = FLANGE-ENCASED ROD
 DP0698_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0698_STAMPING: 2178 B 2012
 DP0698_MARK LOGO: CBI
 DP0698_PROJECTION: PROJECTING 15 CENTIMETERS
 DP0698_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0698_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0698_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0698+SATELLITE: SATELLITE OBSERVATIONS - June 21, 2012
 DP0698_ROD/PIPE-DEPTH: 13.4 meters
 DP0698
 DP0698  HISTORY     - Date     Condition        Report By
 DP0698  HISTORY     - 20120621 MONUMENTED       CBI
 DP0698
 DP0698                          STATION DESCRIPTION
 DP0698
 DP0698'DESCRIBED BY BLUCHER INST 2012
 DP0698'TO REACH THE MARKS FROM THE BOAT RAMP AT THE NORTHWEST END OF BAY
 DP0698'AVENUE (COUNTY ROAD 257J) NORTHEAST OF THE COMMUNITY OF SURFSIDE
 DP0698'BEACH, PROCEED BY BOAT NORTHEAST ALONG THE GIWW ABOUT 6.5 KM (4.0 MI)
 DP0698'TO THE WATER LEVEL STATION ON THE RIGHT.  THE BENCH MARKS ARE LOCATED
 DP0698'ON THE NORTHEAST END OF THE DREDGE SPOIL ISLAND SOUTH AND EAST OF THE
 DP0698'WATER LEVEL GAUGE.  THE MARKS ARE IN BRAZORIA COUNTY ON A DREDGE SPOIL
 DP0698'ISLAND ON THE SOUTHEAST SIDE OF THE GULF INTRACOASTAL WATERWAY (GIWW),
 DP0698'ABOUT 15 KM (9.3 MI) NORTHEAST OF THE CITY OF FREEPORT AND 180 M
 DP0698'(590.5 FT) EAST OF AND ACROSS THE GIWW OF THE MOUTH OF THE ENTRANCE
 DP0698'CHANNEL TO NICKS LAKE.  THE GAUGE IS MOUNTED TO TWO WOODEN PILINGS
 DP0698'ALONG THE SOUTHEAST EDGE OF THE GIWW, ABOUT 67 M (219.8 FT)
 DP0698'NORTH-NORTHWEST OF THE SOUTH END OF A BARE SHELL BANK EXTENDING
 DP0698'NORTHEAST FROM THE NORTHEAST END OF RAISED PART OF THE ISLAND.BENCH
 DP0698'MARK 2178 B IS IN THE TIDAL FLAT NORTH OF THE NORTHEAST END OF THE
 DP0698'HIGHER PART OF THE ISLAND, ABOUT 37 M (121.4 FT) NORTHEAST OF THE
 DP0698'SOUTH END OF A BARE SHELL BANK EXTENDING NORTHEAST FROM THE NORTHEAST
 DP0698'END OF RAISED PART OF THE ISLAND AND ABOUT 18 M (59.1 FT) EAST OF THE
 DP0698'TOP OF THE BARE SHELL BANK.
 DP0698'
 DP0698'FROM THE MARK, THE WATER LEVEL GAUGE BEARS 305 DEGREES ABOUT 77 M
 DP0698'(252.6 FT) BENCH MARK 2178 A BEARS 210 DEGREES ABOUT 60 M (196.9 FT)
 DP0698'BENCH MARK 2178 C BEARS 26 DEGREES ABOUT 55 M (180.4 FT) AND A LONE
 DP0698'LARGE SHRUB ON THE HIGHER PART OF THE ISLAND BEARS 194 DEGREES LIES 54
 DP0698'M (177.2 FT) AWAY.
 DP0698'
 DP0698'THE MARK IS A STAINLESS STEEL ROD DRIVEN 13.4 M (44.0 FT) TO REFUSAL
 DP0698'AND ENCASED IN A 6 INCH (15 CM) PVC PIPE WHICH PROTRUDES ABOUT 15 CM
 DP0698'(6 INCHES) ABOVE GROUND LEVEL AND CONCRETE KICK BLOCK.  ACCESS TO THE
 DP0698'MARK IS A THROUGH A HINGED ALUMINUM COVER ON AN ALUMINUM FLANGE
 DP0698'AFFIXED TO THE TOP OF THE PVC PIPE.  THE LOCATION IS MARKED WITH AN
 DP0698'ORANGE FIBERGLASS WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AI1121 ***********************************************************************
 AI1121  FBN         -  This is a Federal Base Network Control Station.
 AI1121  TIDAL BM    -  This is a Tidal Bench Mark.
 AI1121  DESIGNATION -  877 2440 A
 AI1121  PID         -  AI1121
 AI1121  STATE/COUNTY-  TX/BRAZORIA
 AI1121  COUNTRY     -  US
 AI1121  USGS QUAD   -  FREEPORT (2019)
 AI1121
 AI1121                         *CURRENT SURVEY CONTROL
 AI1121  ______________________________________________________________________
 AI1121* NAD 83(2011) POSITION- 28 56 57.36356(N) 095 18 34.18149(W)   ADJUSTED
 AI1121* NAD 83(2011) ELLIP HT-   -22.875 (meters)        (06/27/12)   ADJUSTED
 AI1121* NAD 83(2011) EPOCH   -  2010.00
 AI1121* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AI1121  **This station is in an area of suspected vertical motion (see below).
 AI1121  ______________________________________________________________________
 AI1121  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AI1121  GEOID HEIGHT    -        -26.236 (meters)                     GEOID99
 AI1121  GEOID HEIGHT    -        -26.405 (meters)                     GEOID18
 AI1121  NAD 83(2011) X  -   -516,861.454 (meters)                     COMP
 AI1121  NAD 83(2011) Y  - -5,561,576.607 (meters)                     COMP
 AI1121  NAD 83(2011) Z  -  3,068,970.990 (meters)                     COMP
 AI1121  LAPLACE CORR    -          0.88  (seconds)                    DEFLEC18
 AI1121
 AI1121  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AI1121  Standards:
 AI1121         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AI1121            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AI1121  -------------------------------------------------------------------
 AI1121  NETWORK    0.90   5.47           0.18   0.45   2.79      0.12144214
 AI1121  -------------------------------------------------------------------
 AI1121  Click here for local accuracies and other accuracy information.
 AI1121
 AI1121.The horizontal coordinates were established by GPS observations
 AI1121.and adjusted by the National Geodetic Survey in June 2012.
 AI1121
 AI1121.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AI1121.been affixed to the stable North American tectonic plate. See 
 AI1121.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AI1121
 AI1121.The horizontal coordinates are valid at the epoch date displayed above
 AI1121.which is a decimal equivalence of Year/Month/Day.
 AI1121
 AI1121.** This station is in an area of suspected land subsidence, uplift, or
 AI1121.** crustal motion. NGS recommends this and all published orthometric
 AI1121.** heights in such areas be validated before use as vertical control.
 AI1121.** Click here to see a list and map of nearby stations with valid
 AI1121.** orthometric heights. Note: While datasheets are updated in real-time,
 AI1121.** updates to archived datasheets and the SE TX Valid OH map occur
 AI1121.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AI1121.** heights as vertical control as they are deemed unreliable.
 AI1121.**
 AI1121.** If an established orthometric height is unavailable in the survey control
 AI1121.** section, it should be considered suspect. To view suspect heights,
 AI1121.** (in the superseded section), select 'Include suspect heights in vertical
 AI1121.** motion areas' box from the datasheet retrieval page.
 AI1121
 AI1121.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI1121.GEOID18 height accuracy estimate available here.
 AI1121
 AI1121.This Tidal Bench Mark is designated as VM 864
 AI1121.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AI1121
 AI1121.Click photographs - Photos may exist for this station.
 AI1121
 AI1121.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AI1121
 AI1121.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI1121
 AI1121.The ellipsoidal height was determined by GPS observations
 AI1121.and is referenced to NAD 83.
 AI1121
 AI1121. The following values were computed from the NAD 83(2011) position.
 AI1121
 AI1121;                    North         East     Units Scale Factor Converg.
 AI1121;SPC TXSC     - 4,129,351.367   959,673.433   MT  0.99988574   +1 48 28.9
 AI1121;SPC TXSC     -13,547,713.61  3,148,528.59   sFT  0.99988574   +1 48 28.9
 AI1121;UTM  15      - 3,204,561.483   274,912.979   MT  1.00022525   -1 07 06.1
 AI1121
 AI1121!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI1121!SPC TXSC     -   1.00000359  x   0.99988574  =   0.99988933
 AI1121!UTM  15      -   1.00000359  x   1.00022525  =   1.00022884
 AI1121
 AI1121_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7491204561(NAD 83)
 AI1121
 AI1121                          SUPERSEDED SURVEY CONTROL
 AI1121
 AI1121  NAD 83(2007)-  28 56 57.36346(N)    095 18 34.18222(W) AD(2002.00) 0
 AI1121  ELLIP H (02/10/07)  -22.852  (m)                       GP(2002.00)    
 AI1121  NAD 83(1993)-  28 56 57.36349(N)    095 18 34.18210(W) AD(       ) A
 AI1121  ELLIP H (05/01/00)  -22.831  (m)                       GP(       ) 3 1
 AI1121
 AI1121.Superseded values are not recommended for survey control.
 AI1121
 AI1121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI1121.See file dsdata.pdf to determine how the superseded data were derived.
 AI1121
 AI1121_MARKER: DJ = TIDAL STATION DISK
 AI1121_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AI1121_STAMPING: 2440 A 1980
 AI1121_MARK LOGO: NOS
 AI1121_PROJECTION: RECESSED 3 CENTIMETERS
 AI1121_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AI1121_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AI1121_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AI1121+SATELLITE: SATELLITE OBSERVATIONS - February 17, 1998
 AI1121_ROD/PIPE-DEPTH: 13.7 meters
 AI1121
 AI1121  HISTORY     - Date     Condition        Report By
 AI1121  HISTORY     - 1980     MONUMENTED       NOS
 AI1121  HISTORY     - 19980217 GOOD             NGS
 AI1121
 AI1121                          STATION DESCRIPTION
 AI1121
 AI1121'DESCRIBED BY NATIONAL GEODETIC SURVEY 1998 (WCW)
 AI1121'THE STATION IS LOCATED ABOUT 5 KM (3.10 MI) EAST OF FREEPORT, 1.6 KM
 AI1121'(1.00 MI) NORTH OF SURFSIDE BEACH AT THE DOW CHEMICAL OPERATIONS PLANT
 AI1121'IN FREEPORT TX, ON THE WEST SIDE OF THE DOW BARGE CANAL AT THE SKIMMER
 AI1121'GATE JUST NORTH OF THE INTRACOASTAL WATERWAY.  OWNERSHIP--THE DOW
 AI1121'CHEMICAL COMPANY-TEXAS OPERATIONS, 2301 NORTH BRAZOSPORT BLVD,
 AI1121'FREEPORT TX 77541, PHONE 409-238-2011.  CONTACT SECURITY ONE BUSINESS
 AI1121'DAY IN ADVANCE TO ARRANGE FOR A REQUIRED ESCORT, PHONE 409-238-2112.
 AI1121'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 332 AND
 AI1121'BUSINESS STATE HIGHWAY 288 ON THE SOUTH SIDE OF CLUTE, GO SOUTH ON
 AI1121'STATE HIGHWAY 332 FOR 5.5 KM (3.40 MI) TO A CROSSROAD WHICH IS 6.0 KM
 AI1121'(3.70 MI) NORTH FROM THE JUNCTION OF COUNTY HIGHWAY 257 (BLUEWATER
 AI1121'HIGHWAY) IN SURFSIDE BEACH.  TURN RIGHT AND GO SOUTHWEST ON FARM ROAD
 AI1121'523 FOR 1.9 KM (1.20 MI) TO A CROSSROAD JUST PAST A BRIDGE OVER THE
 AI1121'DOW BARGE CANAL.  TURN LEFT AND GO SOUTH FOR 0.15 KM (0.10 MI) TO THE
 AI1121'GUARD HOUSE AT GATE 41 AND CONTACT ESCORT.  PASS THROUGH THE GATE AND
 AI1121'GO SOUTH ON LEVEE ROAD AND SKIMMER ROAD (FORMER COUNTY HIGHWAY 229)
 AI1121'FOR 3.6 KM (2.25 MI) TO A CROSSROAD.  TURN LEFT AND GO EAST ON BASE
 AI1121'ROAD FOR ABOUT 76.2 M (250.0 FT) TO A ROAD ON RIGHT BEFORE CROSSING A
 AI1121'BRIDGE.  TURN RIGHT AND GO SOUTH ON LEVEE RD FOR 1.0 KM (0.60 MI) TO
 AI1121'AN OVERHEAD PIPELINE CROSSING, THE SKIMMER GATE WITH TIDE GAUGE ON
 AI1121'LEFT, AND THE STATION AHEAD ON LEFT.  THE MARK IS A NATIONAL OCEAN
 AI1121'SURVEY BENCHMARK DISK CRIMPED ONTO A STAINLESS STEEL ROD OF RECORD
 AI1121'LENGTH 13.7 M (44.9 FT) WITHOUT GREASED SLEEVE, ENCASED IN A 15 CM (6
 AI1121'IN) PVC PIPE WITH SCREW PLUG SURROUNDED WITH CONCRETE.  THE MARK IS
 AI1121'RECESSED 16 CM BELOW THE TOP OF THE ENCASEMENT PIPE.  THE TOP OF PIPE
 AI1121'IS RECESSED 3 CM BELOW THE GROUND.  THE STATION IS LOCATED 31.6 M
 AI1121'(103.7 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF THE METAL WALKWAY TO
 AI1121'THE SKIMMER GATE, 26.9 M (88.3 FT) SOUTHEAST FROM THE SOUTHEAST CORNER
 AI1121'OF THE CONCRETE FOUNDATION FOR THE SOUTHEAST STEEL COLUMN SUPPORTING
 AI1121'THE PIPES OVER THE LEVEE ROAD, 24.2 M (79.4 FT) EAST-NORTHEAST AND
 AI1121'ACROSS THE ROAD FROM THE VERTICAL RISER OF A FIRE WATER SUPPLY PIPE,
 AI1121'24.2 M (79.4 FT) SOUTH FROM A LINE THRU THE SOUTH FACES OF A SERIES OF
 AI1121'CONCRETE FOOTINGS ON THE SOUTH SIDE OF AN ELEVATED PIPELINE, 17.0 M
 AI1121'(55.8 FT) EAST FROM THE CENTER OF THE TWO LANE ASPHALT ROAD AND 0.5 M
 AI1121'(1.6 FT) WEST FROM A METAL AND FIBERGLASS NGS WITNESS POSTS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0107 ***********************************************************************
 AM0107  DESIGNATION -  877 2440 TIDAL 1
 AM0107  PID         -  AM0107
 AM0107  STATE/COUNTY-  TX/BRAZORIA
 AM0107  COUNTRY     -  US
 AM0107  USGS QUAD   -  FREEPORT (2019)
 AM0107
 AM0107                         *CURRENT SURVEY CONTROL
 AM0107  ______________________________________________________________________
 AM0107* NAD 83(1986) POSITION- 28 55 58.     (N) 095 17 36.     (W)   SCALED
 AM0107* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0107  **This station is in an area of suspected vertical motion (see below).
 AM0107  ______________________________________________________________________
 AM0107  GEOID HEIGHT    -        -26.367 (meters)                     GEOID18
 AM0107
 AM0107.The horizontal coordinates were scaled from a map and have
 AM0107.an estimated accuracy of +/- 6 seconds.
 AM0107
 AM0107.** This station is in an area of suspected land subsidence, uplift, or
 AM0107.** crustal motion. NGS recommends this and all published orthometric
 AM0107.** heights in such areas be validated before use as vertical control.
 AM0107.** Click here to see a list and map of nearby stations with valid
 AM0107.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0107.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0107.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0107.** heights as vertical control as they are deemed unreliable.
 AM0107.**
 AM0107.** If an established orthometric height is unavailable in the survey control
 AM0107.** section, it should be considered suspect. To view suspect heights,
 AM0107.** (in the superseded section), select 'Include suspect heights in vertical
 AM0107.** motion areas' box from the datasheet retrieval page.
 AM0107
 AM0107.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0107.GEOID18 height accuracy estimate available here.
 AM0107
 AM0107.Click photographs - Photos may exist for this station.
 AM0107
 AM0107;                    North         East    Units  Estimated Accuracy
 AM0107;SPC TXSC     - 4,127,580.      961,310.      MT  (+/- 180 meters Scaled)
 AM0107
 AM0107_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN764027(NAD 83)
 AM0107
 AM0107                          SUPERSEDED SURVEY CONTROL
 AM0107
 AM0107.No superseded survey control is available for this station.
 AM0107
 AM0107_MARKER: DJ = TIDAL STATION DISK
 AM0107_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0107_SP_SET: JETTY
 AM0107_STAMPING: NO 1 1937
 AM0107_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0107
 AM0107  HISTORY     - Date     Condition        Report By
 AM0107  HISTORY     - 1937     MONUMENTED       CGS
 AM0107  HISTORY     - 1973     GOOD             NGS
 AM0107  HISTORY     - 1978     GOOD             NGS
 AM0107  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0107  HISTORY     - 20050218 MARK NOT FOUND   USPSQD
 AM0107
 AM0107                          STATION DESCRIPTION
 AM0107
 AM0107'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0107'IN SURFSIDE.
 AM0107'AT SURFSIDE, AT THE SOUTHWEST END OF THE ISLAND, ALONG A CONCRETE
 AM0107'CAPPED JETTY WHICH IS ALONG THE NORTHEAST SIDE OF FREEPORT HARBOR
 AM0107'CHANNEL, IN THE TOP OF THE CENTER OF THE JETTY, ABOUT 1455 FEET
 AM0107'SOUTHEAST OF THE SOUTHEAST SIDE OF JETTIES BAIT CAMP BUILDING, ABOUT
 AM0107'300 FEET NORTHWEST OF A LIGHT TOWER.
 AM0107
 AM0107                          STATION RECOVERY (1978)
 AM0107
 AM0107'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0107'RECOVERED IN GOOD CONDITION.
 AM0107
 AM0107                          STATION RECOVERY (1998)
 AM0107
 AM0107'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0107'MARK NOT FOUND.
 AM0107
 AM0107                          STATION RECOVERY (2005)
 AM0107
 AM0107'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AM0107'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0108 ***********************************************************************
 AM0108  DESIGNATION -  877 2440 TIDAL 2
 AM0108  PID         -  AM0108
 AM0108  STATE/COUNTY-  TX/BRAZORIA
 AM0108  COUNTRY     -  US
 AM0108  USGS QUAD   -  FREEPORT (2019)
 AM0108
 AM0108                         *CURRENT SURVEY CONTROL
 AM0108  ______________________________________________________________________
 AM0108* NAD 83(1986) POSITION- 28 56 01.     (N) 095 17 39.     (W)   SCALED
 AM0108* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0108  **This station is in an area of suspected vertical motion (see below).
 AM0108  ______________________________________________________________________
 AM0108  GEOID HEIGHT    -        -26.369 (meters)                     GEOID18
 AM0108
 AM0108.The horizontal coordinates were scaled from a map and have
 AM0108.an estimated accuracy of +/- 6 seconds.
 AM0108
 AM0108.** This station is in an area of suspected land subsidence, uplift, or
 AM0108.** crustal motion. NGS recommends this and all published orthometric
 AM0108.** heights in such areas be validated before use as vertical control.
 AM0108.** Click here to see a list and map of nearby stations with valid
 AM0108.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0108.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0108.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0108.** heights as vertical control as they are deemed unreliable.
 AM0108.**
 AM0108.** If an established orthometric height is unavailable in the survey control
 AM0108.** section, it should be considered suspect. To view suspect heights,
 AM0108.** (in the superseded section), select 'Include suspect heights in vertical
 AM0108.** motion areas' box from the datasheet retrieval page.
 AM0108
 AM0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0108.GEOID18 height accuracy estimate available here.
 AM0108
 AM0108.Click photographs - Photos may exist for this station.
 AM0108
 AM0108;                    North         East    Units  Estimated Accuracy
 AM0108;SPC TXSC     - 4,127,660.      961,220.      MT  (+/- 180 meters Scaled)
 AM0108
 AM0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN763027(NAD 83)
 AM0108
 AM0108                          SUPERSEDED SURVEY CONTROL
 AM0108
 AM0108.No superseded survey control is available for this station.
 AM0108
 AM0108_MARKER: DJ = TIDAL STATION DISK
 AM0108_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0108_SP_SET: JETTY
 AM0108_STAMPING: NO 2 1937
 AM0108_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0108
 AM0108  HISTORY     - Date     Condition        Report By
 AM0108  HISTORY     - 1937     MONUMENTED       CGS
 AM0108  HISTORY     - 1973     GOOD             NGS
 AM0108  HISTORY     - 1978     GOOD             NGS
 AM0108  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0108  HISTORY     - 20050218 MARK NOT FOUND   USPSQD
 AM0108
 AM0108                          STATION DESCRIPTION
 AM0108
 AM0108'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0108'IN SURFSIDE.
 AM0108'AT SURFSIDE, AT THE SOUTHWEST END OF THE ISLAND, ALONG A CONCRETE
 AM0108'CAPPED JETTY WHICH IS ALONG THE NORTHEAST SIDE OF FREEPORT HARBOR
 AM0108'CHANNEL, IN THE TOP OF THE CENTER OF THE JETTY, ABOUT 1056 FEET
 AM0108'SOUTHEAST OF THE SOUTHEAST SIDE OF JETTIES BAIT CAMP BUILDING.
 AM0108
 AM0108                          STATION RECOVERY (1978)
 AM0108
 AM0108'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0108'RECOVERED IN GOOD CONDITION.
 AM0108
 AM0108                          STATION RECOVERY (1998)
 AM0108
 AM0108'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0108'MARK NOT FOUND.
 AM0108
 AM0108                          STATION RECOVERY (2005)
 AM0108
 AM0108'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AM0108'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0109 ***********************************************************************
 AM0109  DESIGNATION -  877 2440 TIDAL 3
 AM0109  PID         -  AM0109
 AM0109  STATE/COUNTY-  TX/BRAZORIA
 AM0109  COUNTRY     -  US
 AM0109  USGS QUAD   -  FREEPORT (2019)
 AM0109
 AM0109                         *CURRENT SURVEY CONTROL
 AM0109  ______________________________________________________________________
 AM0109* NAD 83(1986) POSITION- 28 56 04.     (N) 095 17 43.     (W)   SCALED
 AM0109* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0109  **This station is in an area of suspected vertical motion (see below).
 AM0109  ______________________________________________________________________
 AM0109  GEOID HEIGHT    -        -26.371 (meters)                     GEOID18
 AM0109
 AM0109.The horizontal coordinates were scaled from a map and have
 AM0109.an estimated accuracy of +/- 6 seconds.
 AM0109
 AM0109.** This station is in an area of suspected land subsidence, uplift, or
 AM0109.** crustal motion. NGS recommends this and all published orthometric
 AM0109.** heights in such areas be validated before use as vertical control.
 AM0109.** Click here to see a list and map of nearby stations with valid
 AM0109.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0109.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0109.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0109.** heights as vertical control as they are deemed unreliable.
 AM0109.**
 AM0109.** If an established orthometric height is unavailable in the survey control
 AM0109.** section, it should be considered suspect. To view suspect heights,
 AM0109.** (in the superseded section), select 'Include suspect heights in vertical
 AM0109.** motion areas' box from the datasheet retrieval page.
 AM0109
 AM0109.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0109.GEOID18 height accuracy estimate available here.
 AM0109
 AM0109.Click photographs - Photos may exist for this station.
 AM0109
 AM0109;                    North         East    Units  Estimated Accuracy
 AM0109;SPC TXSC     - 4,127,750.      961,110.      MT  (+/- 180 meters Scaled)
 AM0109
 AM0109_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN762028(NAD 83)
 AM0109
 AM0109                          SUPERSEDED SURVEY CONTROL
 AM0109
 AM0109.No superseded survey control is available for this station.
 AM0109
 AM0109_MARKER: DJ = TIDAL STATION DISK
 AM0109_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0109_SP_SET: JETTY
 AM0109_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0109
 AM0109  HISTORY     - Date     Condition        Report By
 AM0109  HISTORY     - UNK      MONUMENTED       CGS
 AM0109  HISTORY     - 1973     GOOD             NGS
 AM0109  HISTORY     - 1978     POOR             NGS
 AM0109  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0109  HISTORY     - 20050218 MARK NOT FOUND   USPSQD
 AM0109
 AM0109                          STATION DESCRIPTION
 AM0109
 AM0109'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0109'IN SURFSIDE.
 AM0109'AT SURFSIDE, AT THE SOUTHWEST END OF THE ISLAND, ALONG A CONCRETE
 AM0109'CAPPED JETTY WHICH IS ALONG THE NORTHEAST SIDE OF FREEPORT HARBOR
 AM0109'CHANNEL, IN THE TOP OF THE CENTER OF THE JETTY, ABOUT 555 FEET
 AM0109'SOUTHEAST OF THE SOUTHEAST SIDE OF JETTIES BAIT CAMP BUILDING, 104
 AM0109'FEET SOUTHEAST OF BENCH MARK 15.00 (USE).
 AM0109
 AM0109                          STATION RECOVERY (1978)
 AM0109
 AM0109'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0109'MARK RECOVERED IN POOR CONDITION.
 AM0109
 AM0109                          STATION RECOVERY (1998)
 AM0109
 AM0109'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0109'MARK NOT FOUND.
 AM0109
 AM0109                          STATION RECOVERY (2005)
 AM0109
 AM0109'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AM0109'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0030 ***********************************************************************
 AM0030  TIDAL BM    -  This is a Tidal Bench Mark.
 AM0030  DESIGNATION -  877 2441 TIDAL 7 DOWCO
 AM0030  PID         -  AM0030
 AM0030  STATE/COUNTY-  TX/BRAZORIA
 AM0030  COUNTRY     -  US
 AM0030  USGS QUAD   -  FREEPORT (2019)
 AM0030
 AM0030                         *CURRENT SURVEY CONTROL
 AM0030  ______________________________________________________________________
 AM0030* NAD 83(1986) POSITION- 28 56 42.     (N) 095 18 30.     (W)   SCALED
 AM0030* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0030  **This station is in an area of suspected vertical motion (see below).
 AM0030  ______________________________________________________________________
 AM0030  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 AM0030
 AM0030.The horizontal coordinates were scaled from a map and have
 AM0030.an estimated accuracy of +/- 6 seconds.
 AM0030
 AM0030.** This station is in an area of suspected land subsidence, uplift, or
 AM0030.** crustal motion. NGS recommends this and all published orthometric
 AM0030.** heights in such areas be validated before use as vertical control.
 AM0030.** Click here to see a list and map of nearby stations with valid
 AM0030.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0030.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0030.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0030.** heights as vertical control as they are deemed unreliable.
 AM0030.**
 AM0030.** If an established orthometric height is unavailable in the survey control
 AM0030.** section, it should be considered suspect. To view suspect heights,
 AM0030.** (in the superseded section), select 'Include suspect heights in vertical
 AM0030.** motion areas' box from the datasheet retrieval page.
 AM0030
 AM0030.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0030.GEOID18 height accuracy estimate available here.
 AM0030
 AM0030.This Tidal Bench Mark is designated as VM 865
 AM0030.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AM0030
 AM0030.Click photographs - Photos may exist for this station.
 AM0030
 AM0030;                    North         East    Units  Estimated Accuracy
 AM0030;SPC TXSC     - 4,128,880.      959,800.      MT  (+/- 180 meters Scaled)
 AM0030
 AM0030_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN750040(NAD 83)
 AM0030
 AM0030                          SUPERSEDED SURVEY CONTROL
 AM0030
 AM0030.No superseded survey control is available for this station.
 AM0030
 AM0030_MARKER: B = BOLT
 AM0030_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0030_SP_SET: TOWER LEG FOUNDATION
 AM0030_STAMPING: NO. 7
 AM0030_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0030
 AM0030  HISTORY     - Date     Condition        Report By
 AM0030  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0030  HISTORY     - 1978     GOOD             NGS
 AM0030
 AM0030                          STATION DESCRIPTION
 AM0030
 AM0030'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AM0030'IN FREEPORT.
 AM0030'LOCATED ON PLANT A OF THE DOW CHEMICAL COMPANY, AT THE SOUTH END
 AM0030'OF THE DOW BARGE CANAL, 0.2 MILE SOUTH OF THE NEW DOW CHEMICAL
 AM0030'COMPANY SKIMMER GATE FREEPORT HARBOR ENTRANCE, 122 FT NORTHEAST
 AM0030'OF THE CENTERLINE OF THE LEVEE, 10 FT SOUTHEAST OF BM H 1209,
 AM0030'SET IN THE TOP AND 2 FT NORTH OF THE SOUTH CORNER OF THE CONCRETE
 AM0030'BASE OF A STEEL TOWER SUPPORTING A CHANNEL NAVIGATION LIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0028 ***********************************************************************
 AM0028  TIDAL BM    -  This is a Tidal Bench Mark.
 AM0028  DESIGNATION -  877 2441 TIDAL 8
 AM0028  PID         -  AM0028
 AM0028  STATE/COUNTY-  TX/BRAZORIA
 AM0028  COUNTRY     -  US
 AM0028  USGS QUAD   -  FREEPORT (2019)
 AM0028
 AM0028                         *CURRENT SURVEY CONTROL
 AM0028  ______________________________________________________________________
 AM0028* NAD 83(1986) POSITION- 28 56 49.     (N) 095 18 32.     (W)   SCALED
 AM0028* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0028  **This station is in an area of suspected vertical motion (see below).
 AM0028  ______________________________________________________________________
 AM0028  GEOID HEIGHT    -        -26.401 (meters)                     GEOID18
 AM0028
 AM0028.The horizontal coordinates were scaled from a map and have
 AM0028.an estimated accuracy of +/- 6 seconds.
 AM0028
 AM0028.** This station is in an area of suspected land subsidence, uplift, or
 AM0028.** crustal motion. NGS recommends this and all published orthometric
 AM0028.** heights in such areas be validated before use as vertical control.
 AM0028.** Click here to see a list and map of nearby stations with valid
 AM0028.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0028.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0028.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0028.** heights as vertical control as they are deemed unreliable.
 AM0028.**
 AM0028.** If an established orthometric height is unavailable in the survey control
 AM0028.** section, it should be considered suspect. To view suspect heights,
 AM0028.** (in the superseded section), select 'Include suspect heights in vertical
 AM0028.** motion areas' box from the datasheet retrieval page.
 AM0028
 AM0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0028.GEOID18 height accuracy estimate available here.
 AM0028
 AM0028.This Tidal Bench Mark is designated as VM 869
 AM0028.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AM0028
 AM0028.Click photographs - Photos may exist for this station.
 AM0028
 AM0028;                    North         East    Units  Estimated Accuracy
 AM0028;SPC TXSC     - 4,129,100.      959,740.      MT  (+/- 180 meters Scaled)
 AM0028
 AM0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN749043(NAD 83)
 AM0028
 AM0028                          SUPERSEDED SURVEY CONTROL
 AM0028
 AM0028.No superseded survey control is available for this station.
 AM0028
 AM0028_MARKER: DB = BENCH MARK DISK
 AM0028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0028_STAMPING: NO 8 1973
 AM0028_MARK LOGO: NOS
 AM0028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0028+STABILITY: SURFACE MOTION
 AM0028
 AM0028  HISTORY     - Date     Condition        Report By
 AM0028  HISTORY     - 1973     MONUMENTED       NOS
 AM0028  HISTORY     - 1978     GOOD             NGS
 AM0028
 AM0028                          STATION DESCRIPTION
 AM0028
 AM0028'DESCRIBED BY NATIONAL OCEAN SERVICE 1973
 AM0028'3.25 MI E FROM FREEPORT.
 AM0028'2.6 MILES EAST ALONG COUNTY ROAD 229 FROM THE JUNCTION OF VELASCO
 AM0028'BOULEVARD AT FREEPORT, THENCE 0.65 MILE SOUTHEAST AND SOUTH ALONG THE
 AM0028'WEST LEVEE ROAD OF DOW BARGE CANAL, 0.05 MILE SOUTH OF THE JUNCTION OF
 AM0028'A ROAD SOUTH TO THE DOW CHEMICAL COMPANY SKIMMER GATE, CARETAKER HOUSE
 AM0028'AND A TIDE GAGE, 120 FEET NORTH OF BENCH MARK H 1209, 39 FEET WEST OF
 AM0028'A FENCE LINE, 21 FEET EAST OF THE CENTER LINE OF A SHELL ROAD, 4.5
 AM0028'FEET NORTH OF POWER POLE RPL 432/227 WITH TRANSFORMER, 3 FEET WEST OF
 AM0028'A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2
 AM0028'FOOT ABOVE THE GROUND.
 AM0028
 AM0028                          STATION RECOVERY (1978)
 AM0028
 AM0028'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0027 ***********************************************************************
 AM0027  TIDAL BM    -  This is a Tidal Bench Mark.
 AM0027  DESIGNATION -  877 2441 TIDAL 9
 AM0027  PID         -  AM0027
 AM0027  STATE/COUNTY-  TX/BRAZORIA
 AM0027  COUNTRY     -  US
 AM0027  USGS QUAD   -  FREEPORT (2019)
 AM0027
 AM0027                         *CURRENT SURVEY CONTROL
 AM0027  ______________________________________________________________________
 AM0027* NAD 83(1986) POSITION- 28 56 47.     (N) 095 18 32.     (W)   SCALED
 AM0027* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0027  **This station is in an area of suspected vertical motion (see below).
 AM0027  ______________________________________________________________________
 AM0027  GEOID HEIGHT    -        -26.400 (meters)                     GEOID18
 AM0027
 AM0027.The horizontal coordinates were scaled from a map and have
 AM0027.an estimated accuracy of +/- 6 seconds.
 AM0027
 AM0027.** This station is in an area of suspected land subsidence, uplift, or
 AM0027.** crustal motion. NGS recommends this and all published orthometric
 AM0027.** heights in such areas be validated before use as vertical control.
 AM0027.** Click here to see a list and map of nearby stations with valid
 AM0027.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0027.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0027.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0027.** heights as vertical control as they are deemed unreliable.
 AM0027.**
 AM0027.** If an established orthometric height is unavailable in the survey control
 AM0027.** section, it should be considered suspect. To view suspect heights,
 AM0027.** (in the superseded section), select 'Include suspect heights in vertical
 AM0027.** motion areas' box from the datasheet retrieval page.
 AM0027
 AM0027.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0027.GEOID18 height accuracy estimate available here.
 AM0027
 AM0027.This Tidal Bench Mark is designated as VM 870
 AM0027.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AM0027
 AM0027.Click photographs - Photos may exist for this station.
 AM0027
 AM0027;                    North         East    Units  Estimated Accuracy
 AM0027;SPC TXSC     - 4,129,030.      959,740.      MT  (+/- 180 meters Scaled)
 AM0027
 AM0027_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN749042(NAD 83)
 AM0027
 AM0027                          SUPERSEDED SURVEY CONTROL
 AM0027
 AM0027.No superseded survey control is available for this station.
 AM0027
 AM0027_MARKER: DJ = TIDAL STATION DISK
 AM0027_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AM0027+WITH SETTING: PAVEMENT
 AM0027_SP_SET: TOWER LEG FOUNDATION
 AM0027_STAMPING: NO 9 1975
 AM0027_MARK LOGO: NOS
 AM0027_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0027+STABILITY: SURFACE MOTION
 AM0027
 AM0027  HISTORY     - Date     Condition        Report By
 AM0027  HISTORY     - 1975     MONUMENTED       NOS
 AM0027  HISTORY     - 1978     GOOD             NGS
 AM0027
 AM0027                          STATION DESCRIPTION
 AM0027
 AM0027'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AM0027'IN FREEPORT.
 AM0027'LOCATED ON DOW CHEMICAL PLANT A AT THE FREEPORT HARBOR ENTRANCE,
 AM0027'1.5 MILES SOUTHEAST FROM THE ENTRANCE OF GATE A, ON PAVED ROAD
 AM0027'NUMBER 11, TO ITS JUNCTION WITH A SHELL AND GRAVEL ROAD ON THE LEFT
 AM0027'LEADING UPHILL AND NORTH TO THE TOP OF THE LEVEE, GO NORTHERLY
 AM0027'ON THE SHELL ROAD FOR 0.05 MILE TO THE TOP OF THE LEVEE, THENCE
 AM0027'SOUTHEASTERLY ALONG THE TOP OF THE LEVEE FOR 0.6 MILE TO A NAVIGATION
 AM0027'SIGNAL LIGHT ON THE LEFT, NORTHEAST OF THE LEVEE, SET IN THE TOP
 AM0027'AND WEST END OF THE CONCRETE BASE FOR THE WEST LEG OF THE SIGNAL
 AM0027'LIGHT, 1 FT WEST OF THE WEST LEG, 185 FT EAST OF THE CENTERLINE
 AM0027'OF THE LEVEE ROAD, 80 FT WEST OF THE HIGH WATER LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0025 ***********************************************************************
 AM0025  DESIGNATION -  877 2441 TIDAL TBM 1 BOLT
 AM0025  PID         -  AM0025
 AM0025  STATE/COUNTY-  TX/BRAZORIA
 AM0025  COUNTRY     -  US
 AM0025  USGS QUAD   -  FREEPORT (2019)
 AM0025
 AM0025                         *CURRENT SURVEY CONTROL
 AM0025  ______________________________________________________________________
 AM0025* NAD 83(1986) POSITION- 28 56 58.     (N) 095 18 34.     (W)   SCALED
 AM0025* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0025  **This station is in an area of suspected vertical motion (see below).
 AM0025  ______________________________________________________________________
 AM0025  GEOID HEIGHT    -        -26.405 (meters)                     GEOID18
 AM0025
 AM0025.The horizontal coordinates were scaled from a map and have
 AM0025.an estimated accuracy of +/- 6 seconds.
 AM0025
 AM0025.** This station is in an area of suspected land subsidence, uplift, or
 AM0025.** crustal motion. NGS recommends this and all published orthometric
 AM0025.** heights in such areas be validated before use as vertical control.
 AM0025.** Click here to see a list and map of nearby stations with valid
 AM0025.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0025.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0025.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0025.** heights as vertical control as they are deemed unreliable.
 AM0025.**
 AM0025.** If an established orthometric height is unavailable in the survey control
 AM0025.** section, it should be considered suspect. To view suspect heights,
 AM0025.** (in the superseded section), select 'Include suspect heights in vertical
 AM0025.** motion areas' box from the datasheet retrieval page.
 AM0025
 AM0025.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0025.GEOID18 height accuracy estimate available here.
 AM0025
 AM0025.Click photographs - Photos may exist for this station.
 AM0025
 AM0025;                    North         East    Units  Estimated Accuracy
 AM0025;SPC TXSC     - 4,129,370.      959,680.      MT  (+/- 180 meters Scaled)
 AM0025
 AM0025_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN749045(NAD 83)
 AM0025
 AM0025                          SUPERSEDED SURVEY CONTROL
 AM0025
 AM0025.No superseded survey control is available for this station.
 AM0025
 AM0025_MARKER: B = BOLT
 AM0025_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0025_SP_SET: CONCRETE FOUNDATION
 AM0025_STAMPING: TBM
 AM0025_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0025
 AM0025  HISTORY     - Date     Condition        Report By
 AM0025  HISTORY     - UNK      MONUMENTED       NOS
 AM0025  HISTORY     - 1978     GOOD             NGS
 AM0025
 AM0025                          STATION DESCRIPTION
 AM0025
 AM0025'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AM0025'IN FREEPORT.
 AM0025'LOCATED ON PLANT A OF THE DOW CHEMICAL COMPANY, AT THE DOW CHEMICAL
 AM0025'COMPANY NEW SKIMMER GATE OVER THE BARGE CANAL, AT THE ENTRANCE TO
 AM0025'FREEPORT HARBOR, A BOLT SET IN THE TOP OF A CONCRETE FOUNDATION
 AM0025'WHICH SUPPORTS A STEEL LEG OF THE SKIMMER GATE, 108 FT EAST OF THE
 AM0025'CENTER OF A LEVEE, 51 FT. WEST OF THE HIGH WATER LINE, 23 FT WEST
 AM0025'OF THE WEST END OF THE MOST WESTERLY METAL CATWALK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0042 ***********************************************************************
 AM0042  DESIGNATION -  877 2441 TIDE STAFF 9 FT
 AM0042  PID         -  AM0042
 AM0042  STATE/COUNTY-  TX/BRAZORIA
 AM0042  COUNTRY     -  US
 AM0042  USGS QUAD   -  FREEPORT (2019)
 AM0042
 AM0042                         *CURRENT SURVEY CONTROL
 AM0042  ______________________________________________________________________
 AM0042* NAD 83(1986) POSITION- 28 56 58.     (N) 095 18 31.     (W)   SCALED
 AM0042* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0042  **This station is in an area of suspected vertical motion (see below).
 AM0042  ______________________________________________________________________
 AM0042  GEOID HEIGHT    -        -26.404 (meters)                     GEOID18
 AM0042
 AM0042.The horizontal coordinates were scaled from a map and have
 AM0042.an estimated accuracy of +/- 6 seconds.
 AM0042
 AM0042.** This station is in an area of suspected land subsidence, uplift, or
 AM0042.** crustal motion. NGS recommends this and all published orthometric
 AM0042.** heights in such areas be validated before use as vertical control.
 AM0042.** Click here to see a list and map of nearby stations with valid
 AM0042.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0042.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0042.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0042.** heights as vertical control as they are deemed unreliable.
 AM0042.**
 AM0042.** If an established orthometric height is unavailable in the survey control
 AM0042.** section, it should be considered suspect. To view suspect heights,
 AM0042.** (in the superseded section), select 'Include suspect heights in vertical
 AM0042.** motion areas' box from the datasheet retrieval page.
 AM0042
 AM0042.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0042.GEOID18 height accuracy estimate available here.
 AM0042
 AM0042.Click photographs - Photos may exist for this station.
 AM0042
 AM0042;                    North         East    Units  Estimated Accuracy
 AM0042;SPC TXSC     - 4,129,370.      959,760.      MT  (+/- 180 meters Scaled)
 AM0042
 AM0042_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN749045(NAD 83)
 AM0042
 AM0042                          SUPERSEDED SURVEY CONTROL
 AM0042
 AM0042.No superseded survey control is available for this station.
 AM0042
 AM0042_MARKER: DB = BENCH MARK DISK
 AM0042_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AM0042+WITH SETTING: INTO GROUND
 AM0042_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0042
 AM0042  HISTORY     - Date     Condition        Report By
 AM0042  HISTORY     - 1977     MONUMENTED       NOS
 AM0042  HISTORY     - 1993     GOOD             USGS
 AM0042
 AM0042                          STATION DESCRIPTION
 AM0042
 AM0042'DESCRIBED BY US GEOLOGICAL SURVEY 1993
 AM0042'3.25 MI E FROM FREEPORT.
 AM0042'2.6 MILES EAST ALONG COUNTY ROAD 229 FROM THE JUNCTION OF VELASCO
 AM0042'BOULEVARD AT FREEPORT, THENCE 0.65 MILE SOUTHEAST AND SOUTH ALONG THE
 AM0042'WEST LEVEE ROAD OF DOW BARGE CANAL, 0.15 MILE NORTH ALONG A GRAVELED
 AM0042'ROAD FROM BENCH MARK A-8-F (DOW), ABOUT 350 FEET EAST OF TIDAL 5, AT
 AM0042'THE DOW CHEMICAL COMPANY SKIMMER GATE FREEPORT HARBOR ENTRANCE, TIDE
 AM0042'STAFF ATTACHED TO THE NORTH SIDE OF THE NORTHWEST ONE OF FOUR CONCRETE
 AM0042'PIERS SUPPORTING AN ELEVATED TIDE STAFF STATION BUILDING, 1.0 FOOT
 AM0042'SOUTH OF THE SOUTH EDGE OF THE WOODEN WALKWAY TO SKIMMER DOCK, 32 FEET
 AM0042'EAST OF THE WEST END OF THE WALKWAY, 225 FEET EAST OF THE SOUTHEAST
 AM0042'CORNER OF SKIMMER GATE CARE TAKERS HOUSE, THE BRASS PLATE IS ATTACHED
 AM0042'TO THE TOP STAFF BRACKET AT THE 9-FOOT MARK. NOTE-- THE STAFF WAS
 AM0042'LEVELED FROM THE 9-FOOT MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0699 ***********************************************************************
 DP0699  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0699  DESIGNATION -  877 2447 E
 DP0699  PID         -  DP0699
 DP0699  STATE/COUNTY-  TX/BRAZORIA
 DP0699  COUNTRY     -  US
 DP0699  USGS QUAD   -  FREEPORT (2019)
 DP0699
 DP0699                         *CURRENT SURVEY CONTROL
 DP0699  ______________________________________________________________________
 DP0699* NAD 83(2011) POSITION- 28 56 41.27309(N) 095 18 11.27541(W)   ADJUSTED
 DP0699* NAD 83(2011) ELLIP HT-   -24.720 (meters)        (03/04/14)   ADJUSTED
 DP0699* NAD 83(2011) EPOCH   -  2010.00
 DP0699* NAVD 88 ORTHO HEIGHT -     1.68  (meters)        5.5   (feet) GPS OBS
 DP0699  **This station is in an area of suspected vertical motion (see below).
 DP0699  ______________________________________________________________________
 DP0699  GEOID HEIGHT    -        -26.393 (meters)                     GEOID18
 DP0699  NAD 83(2011) X  -   -516,265.838 (meters)                     COMP
 DP0699  NAD 83(2011) Y  - -5,561,871.103 (meters)                     COMP
 DP0699  NAD 83(2011) Z  -  3,068,536.604 (meters)                     COMP
 DP0699  LAPLACE CORR    -          0.90  (seconds)                    DEFLEC18
 DP0699
 DP0699  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0699  Standards:
 DP0699         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0699            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0699  -------------------------------------------------------------------
 DP0699  NETWORK    0.40   1.16           0.17   0.16   0.59     -0.09891260
 DP0699  -------------------------------------------------------------------
 DP0699  Click here for local accuracies and other accuracy information.
 DP0699
 DP0699.The horizontal coordinates were established by GPS observations
 DP0699.and adjusted by the National Geodetic Survey in March 2014.
 DP0699
 DP0699.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0699.been affixed to the stable North American tectonic plate. See 
 DP0699.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0699
 DP0699.The horizontal coordinates are valid at the epoch date displayed above
 DP0699.which is a decimal equivalence of Year/Month/Day.
 DP0699
 DP0699.** This station is in an area of suspected land subsidence, uplift, or
 DP0699.** crustal motion. NGS recommends this and all published orthometric
 DP0699.** heights in such areas be validated before use as vertical control.
 DP0699.** Click here to see a list and map of nearby stations with valid
 DP0699.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0699.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0699.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0699.** heights as vertical control as they are deemed unreliable.
 DP0699.**
 DP0699.** If an established orthometric height is unavailable in the survey control
 DP0699.** section, it should be considered suspect. To view suspect heights,
 DP0699.** (in the superseded section), select 'Include suspect heights in vertical
 DP0699.** motion areas' box from the datasheet retrieval page.
 DP0699
 DP0699.The orthometric height was determined by GPS observations and a
 DP0699.high-resolution geoid model using precise GPS observation and
 DP0699.processing techniques.
 DP0699
 DP0699.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0699.GEOID18 height accuracy estimate available here.
 DP0699
 DP0699.Click photographs - Photos may exist for this station.
 DP0699
 DP0699.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0699
 DP0699.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0699
 DP0699.The ellipsoidal height was determined by GPS observations
 DP0699.and is referenced to NAD 83.
 DP0699
 DP0699. The following values were computed from the NAD 83(2011) position.
 DP0699
 DP0699;                    North         East     Units Scale Factor Converg.
 DP0699;SPC TXSC     - 4,128,875.871   960,308.995   MT  0.99988626   +1 48 40.1
 DP0699;SPC TXSC     -13,546,153.59  3,150,613.76   sFT  0.99988626   +1 48 40.1
 DP0699;UTM  15      - 3,204,053.990   275,523.644   MT  1.00022186   -1 06 54.4
 DP0699
 DP0699!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0699!SPC TXSC     -   1.00000388  x   0.99988626  =   0.99989014
 DP0699!UTM  15      -   1.00000388  x   1.00022186  =   1.00022574
 DP0699
 DP0699_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7552304053(NAD 83)
 DP0699
 DP0699                          SUPERSEDED SURVEY CONTROL
 DP0699
 DP0699  NAVD 88 (03/04/14)    1.59   (m)  GEOID12A model used  GPS OBS        
 DP0699
 DP0699.Superseded values are not recommended for survey control.
 DP0699
 DP0699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0699.See file dsdata.pdf to determine how the superseded data were derived.
 DP0699
 DP0699_MARKER: F = FLANGE-ENCASED ROD
 DP0699_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0699_STAMPING: 2447 E 2006
 DP0699_MARK LOGO: NONE
 DP0699_PROJECTION: RECESSED 10 CENTIMETERS
 DP0699_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0699_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0699_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0699+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2022
 DP0699_ROD/PIPE-DEPTH: 14.2 meters
 DP0699
 DP0699  HISTORY     - Date     Condition        Report By
 DP0699  HISTORY     - 20060920 MONUMENTED       CBI
 DP0699  HISTORY     - 20170223 GOOD             NGS
 DP0699  HISTORY     - 20210909 GOOD             CBI
 DP0699  HISTORY     - 20220512 GOOD             CBI
 DP0699
 DP0699                          STATION DESCRIPTION
 DP0699
 DP0699'DESCRIBED BY BLUCHER INST 2006
 DP0699'TO REACH THE TIDE STATION FROM THE INTERSECTION OF FM 523 AND STATE
 DP0699'HIGHWAY 322 NORTH-NORTHEAST OF THE CITY OF FREEPORT, PROCEED SOUTHEAST
 DP0699'ON FM 332 3.7 MI(6.0 KM) OVER THE INTRACOASTAL BRIDGE TO THE
 DP0699'INTERSECTION OF 332 AND CR 257.  TURN RIGHT SOUTHWEST ON CR 257 (FORT
 DP0699'VELASCO DRIVE) INTO THE RESIDENTIAL NEIGHBORHOOD, PROCEED 0.85 MI (1.4
 DP0699'KM) TO THUNDER ROAD.  TURN RIGHT AND DRIVE NORTHWEST ON THUNDER ROAD
 DP0699'0.40 MI (0.6 KM) THEN TURN LEFT TO THE ENTRANCE OF THE USCG FREEPORT
 DP0699'STATION.
 DP0699'
 DP0699'THE MARK IS 64.6 M (211.9 FT) NORTH OF 2447 C, 63.4 M (208.0 FT)
 DP0699'NORTH-NORTHWEST OF USCG MARK, 8.22 M (27.0 FT) SOUTHWEST OF THE
 DP0699'NORTHWEST FENCE CORNER.
 DP0699'
 DP0699'THE MARK IS SET 14.2 M (46.6 FT) TO REFUSAL AND SET 0.100 M (0.3 FT)
 DP0699'BELOW GRADE AND IS ENCASED IS A 0.6 M (2.0 FT) PVC PIPE AND CONCRETE
 DP0699'KICKBLOCK.
 DP0699
 DP0699                          STATION RECOVERY (2017)
 DP0699
 DP0699'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DP0699'RECOVERED AS DESCRIBED.
 DP0699
 DP0699                          STATION RECOVERY (2021)
 DP0699
 DP0699'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 DP0699'RECOVERED AS DESCRIBED.
 DP0699
 DP0699                          STATION RECOVERY (2022)
 DP0699
 DP0699'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 DP0699'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0075 ***********************************************************************
 AM0075  TIDAL BM    -  This is a Tidal Bench Mark.
 AM0075  DESIGNATION -  877 2479 A TIDAL
 AM0075  PID         -  AM0075
 AM0075  STATE/COUNTY-  TX/BRAZORIA
 AM0075  COUNTRY     -  US
 AM0075  USGS QUAD   -  FREEPORT (2019)
 AM0075
 AM0075                         *CURRENT SURVEY CONTROL
 AM0075  ______________________________________________________________________
 AM0075* NAD 83(1986) POSITION- 28 56 03.     (N) 095 17 56.     (W)   SCALED
 AM0075* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0075  **This station is in an area of suspected vertical motion (see below).
 AM0075  ______________________________________________________________________
 AM0075  GEOID HEIGHT    -        -26.374 (meters)                     GEOID18
 AM0075
 AM0075.The horizontal coordinates were scaled from a map and have
 AM0075.an estimated accuracy of +/- 6 seconds.
 AM0075
 AM0075.** This station is in an area of suspected land subsidence, uplift, or
 AM0075.** crustal motion. NGS recommends this and all published orthometric
 AM0075.** heights in such areas be validated before use as vertical control.
 AM0075.** Click here to see a list and map of nearby stations with valid
 AM0075.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0075.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0075.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0075.** heights as vertical control as they are deemed unreliable.
 AM0075.**
 AM0075.** If an established orthometric height is unavailable in the survey control
 AM0075.** section, it should be considered suspect. To view suspect heights,
 AM0075.** (in the superseded section), select 'Include suspect heights in vertical
 AM0075.** motion areas' box from the datasheet retrieval page.
 AM0075
 AM0075.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0075.GEOID18 height accuracy estimate available here.
 AM0075
 AM0075.This Tidal Bench Mark is designated as VM 7896
 AM0075.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AM0075
 AM0075.Click photographs - Photos may exist for this station.
 AM0075
 AM0075;                    North         East    Units  Estimated Accuracy
 AM0075;SPC TXSC     - 4,127,710.      960,760.      MT  (+/- 180 meters Scaled)
 AM0075
 AM0075_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN759028(NAD 83)
 AM0075
 AM0075                          SUPERSEDED SURVEY CONTROL
 AM0075
 AM0075.No superseded survey control is available for this station.
 AM0075
 AM0075_MARKER: DJ = TIDAL STATION DISK
 AM0075_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AM0075_STAMPING: 2479 A 1977
 AM0075_MARK LOGO: NOS
 AM0075_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0075
 AM0075  HISTORY     - Date     Condition        Report By
 AM0075  HISTORY     - 1977     MONUMENTED       NOS
 AM0075  HISTORY     - 1978     GOOD             NGS
 AM0075  HISTORY     - 19940419 MARK NOT FOUND   USPSQD
 AM0075  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0075  HISTORY     - 20050218 MARK NOT FOUND   USPSQD
 AM0075
 AM0075                          STATION DESCRIPTION
 AM0075
 AM0075'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AM0075'5.4 MI SE FROM FREEPORT.
 AM0075'2.4 MILES SOUTH ALONG FARM ROAD 1495 FROM THE POST OFFICE IN FREEPORT,
 AM0075'THENCE 2.1 MILES NORTHEAST ALONG COUNTY ROAD 723 TO A (T)
 AM0075'INTERSECTION, THENCE 0.6 MILE SOUTHEAST ALONG COUNTY ROAD 723 TO THE
 AM0075'END OF THE PAVEMENT AND A SHARP CURVE, CONTINUE ALONG THE GRAVEL AND
 AM0075'DIRT ROAD FOR 0.3 MILE, 81 FT. SOUTHWEST OF THE SOUTH CORNER OF A
 AM0075'WIRE FENCE AROUND POPEYES BAIT STAND, 180 FT. SOUTH OF A POWERLINE
 AM0075'POLE WITH A TRANSFORMER, 118 FT. EAST OF BEMCH MARK CAPTAIN 1977,
 AM0075'33 FT. WEST OF THE WEST EDGE OF A SAND PARKING AREA.
 AM0075
 AM0075                          STATION RECOVERY (1994)
 AM0075
 AM0075'RECOVERY NOTE BY US POWER SQUADRON 1994
 AM0075'MARK NOT FOUND.
 AM0075
 AM0075                          STATION RECOVERY (1998)
 AM0075
 AM0075'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0075'MARK NOT FOUND.
 AM0075
 AM0075                          STATION RECOVERY (2005)
 AM0075
 AM0075'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AM0075'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0076 ***********************************************************************
 AM0076  TIDAL BM    -  This is a Tidal Bench Mark.
 AM0076  DESIGNATION -  877 2479 B TIDAL
 AM0076  PID         -  AM0076
 AM0076  STATE/COUNTY-  TX/BRAZORIA
 AM0076  COUNTRY     -  US
 AM0076  USGS QUAD   -  FREEPORT (2019)
 AM0076
 AM0076                         *CURRENT SURVEY CONTROL
 AM0076  ______________________________________________________________________
 AM0076* NAD 83(1986) POSITION- 28 56 05.     (N) 095 17 54.     (W)   SCALED
 AM0076* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0076  **This station is in an area of suspected vertical motion (see below).
 AM0076  ______________________________________________________________________
 AM0076  GEOID HEIGHT    -        -26.374 (meters)                     GEOID18
 AM0076
 AM0076.The horizontal coordinates were scaled from a map and have
 AM0076.an estimated accuracy of +/- 6 seconds.
 AM0076
 AM0076.** This station is in an area of suspected land subsidence, uplift, or
 AM0076.** crustal motion. NGS recommends this and all published orthometric
 AM0076.** heights in such areas be validated before use as vertical control.
 AM0076.** Click here to see a list and map of nearby stations with valid
 AM0076.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0076.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0076.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0076.** heights as vertical control as they are deemed unreliable.
 AM0076.**
 AM0076.** If an established orthometric height is unavailable in the survey control
 AM0076.** section, it should be considered suspect. To view suspect heights,
 AM0076.** (in the superseded section), select 'Include suspect heights in vertical
 AM0076.** motion areas' box from the datasheet retrieval page.
 AM0076
 AM0076.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0076.GEOID18 height accuracy estimate available here.
 AM0076
 AM0076.This Tidal Bench Mark is designated as VM 7897
 AM0076.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AM0076
 AM0076.Click photographs - Photos may exist for this station.
 AM0076
 AM0076;                    North         East    Units  Estimated Accuracy
 AM0076;SPC TXSC     - 4,127,780.      960,810.      MT  (+/- 180 meters Scaled)
 AM0076
 AM0076_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN759029(NAD 83)
 AM0076
 AM0076                          SUPERSEDED SURVEY CONTROL
 AM0076
 AM0076.No superseded survey control is available for this station.
 AM0076
 AM0076_MARKER: DJ = TIDAL STATION DISK
 AM0076_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AM0076_STAMPING: 2479 B 1977
 AM0076_MARK LOGO: NOS
 AM0076_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0076
 AM0076  HISTORY     - Date     Condition        Report By
 AM0076  HISTORY     - 1977     MONUMENTED       NOS
 AM0076  HISTORY     - 1978     GOOD             NGS
 AM0076  HISTORY     - 19940419 GOOD             USPSQD
 AM0076
 AM0076                          STATION DESCRIPTION
 AM0076
 AM0076'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AM0076'5.4 MI SE FROM IN FREEPORT.
 AM0076'2.4 MILES SOUTH ALONG FARM ROAD 1495 FROM THE POST OFFICE IN FREEPORT,
 AM0076'THENCE 2.1 MILES NORTHEAST ALONG COUNTY ROAD 723 TO A (T) INTERSECTION
 AM0076'THENCE 0.6 MILE SOUTHEAST ALONG COUNTY ROAD 723 TO THE END OF PAVEMENT
 AM0076'AND A SHARP CURVE, CONTINUE ALONG THE GRAVEL AND DIRT ROAD 0.3 MILE
 AM0076'25 FT. EAST OF A SHELL ROAD, 65 FT. SOUTH OF A DIRT ROAD LEADING EAST
 AM0076'TO A CONCRETE SEAWALL, 109 FT. NORTHEAST OF A POWERLINE POLE WITH A
 AM0076'TRANSFORMER, 126 FT. NORTH OF THE NORTHWEST CORNER OF A FENCE AROUND
 AM0076'POPEYES BAIT STAND.
 AM0076
 AM0076                          STATION RECOVERY (1994)
 AM0076
 AM0076'RECOVERY NOTE BY US POWER SQUADRON 1994
 AM0076'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0073 ***********************************************************************
 AM0073  TIDAL BM    -  This is a Tidal Bench Mark.
 AM0073  DESIGNATION -  877 2479 D TIDAL
 AM0073  PID         -  AM0073
 AM0073  STATE/COUNTY-  TX/BRAZORIA
 AM0073  COUNTRY     -  US
 AM0073  USGS QUAD   -  FREEPORT (2019)
 AM0073
 AM0073                         *CURRENT SURVEY CONTROL
 AM0073  ______________________________________________________________________
 AM0073* NAD 83(1986) POSITION- 28 56 00.     (N) 095 18 00.     (W)   SCALED
 AM0073* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0073  **This station is in an area of suspected vertical motion (see below).
 AM0073  ______________________________________________________________________
 AM0073  GEOID HEIGHT    -        -26.374 (meters)                     GEOID18
 AM0073
 AM0073.The horizontal coordinates were scaled from a map and have
 AM0073.an estimated accuracy of +/- 6 seconds.
 AM0073
 AM0073.** This station is in an area of suspected land subsidence, uplift, or
 AM0073.** crustal motion. NGS recommends this and all published orthometric
 AM0073.** heights in such areas be validated before use as vertical control.
 AM0073.** Click here to see a list and map of nearby stations with valid
 AM0073.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0073.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0073.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0073.** heights as vertical control as they are deemed unreliable.
 AM0073.**
 AM0073.** If an established orthometric height is unavailable in the survey control
 AM0073.** section, it should be considered suspect. To view suspect heights,
 AM0073.** (in the superseded section), select 'Include suspect heights in vertical
 AM0073.** motion areas' box from the datasheet retrieval page.
 AM0073
 AM0073.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0073.GEOID18 height accuracy estimate available here.
 AM0073
 AM0073.This Tidal Bench Mark is designated as VM 7898
 AM0073.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AM0073
 AM0073.Click photographs - Photos may exist for this station.
 AM0073
 AM0073;                    North         East    Units  Estimated Accuracy
 AM0073;SPC TXSC     - 4,127,620.      960,650.      MT  (+/- 180 meters Scaled)
 AM0073
 AM0073_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN758027(NAD 83)
 AM0073
 AM0073                          SUPERSEDED SURVEY CONTROL
 AM0073
 AM0073.No superseded survey control is available for this station.
 AM0073
 AM0073_MARKER: DJ = TIDAL STATION DISK
 AM0073_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AM0073_STAMPING: 2479 D 1977
 AM0073_MARK LOGO: NOS
 AM0073_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0073
 AM0073  HISTORY     - Date     Condition        Report By
 AM0073  HISTORY     - 1977     MONUMENTED       NOS
 AM0073  HISTORY     - 1978     GOOD             NGS
 AM0073  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0073
 AM0073                          STATION DESCRIPTION
 AM0073
 AM0073'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AM0073'5.4 MI SE FROM FREEPORT.
 AM0073'2.4 MILES SOUTH ALONG FARM ROAD 1495 FROM THE POST OFFICE IN FREEPORT,
 AM0073'THENCE 2.1 MILES NORTHEAST ALONG COUNTY ROAD 723 TO A (T) INTERSECTION
 AM0073'THENCE 0.6 MILE SOUTHEAST ALONG COUNTY ROAD 723 TO THE END OF
 AM0073'PAVEMENT AND A SHARP CURVE, CONTINUE ALONG THE GRAVEL AND DIRT ROAD
 AM0073'0.3 MILE, 31 FT. NORTHWEST OF A SAND TRACK ROAD, 183 FT. NORTHEAST OF
 AM0073'THE CORPS OF ENGINEERS WOODEN CREOSOTED WITNESS POST WITH A SURVEY
 AM0073'CAP ON TOP STAMPED W1-65, 330 FT. SOUTHWEST OF BENCH MARK 2479 C.
 AM0073
 AM0073                          STATION RECOVERY (1998)
 AM0073
 AM0073'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0073'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0072 ***********************************************************************
 AM0072  TIDAL BM    -  This is a Tidal Bench Mark.
 AM0072  DESIGNATION -  877 2479 E TIDAL
 AM0072  PID         -  AM0072
 AM0072  STATE/COUNTY-  TX/BRAZORIA
 AM0072  COUNTRY     -  US
 AM0072  USGS QUAD   -  FREEPORT (2019)
 AM0072
 AM0072                         *CURRENT SURVEY CONTROL
 AM0072  ______________________________________________________________________
 AM0072* NAD 83(1986) POSITION- 28 55 59.     (N) 095 18 02.     (W)   SCALED
 AM0072* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0072  **This station is in an area of suspected vertical motion (see below).
 AM0072  ______________________________________________________________________
 AM0072  GEOID HEIGHT    -        -26.374 (meters)                     GEOID18
 AM0072
 AM0072.The horizontal coordinates were scaled from a map and have
 AM0072.an estimated accuracy of +/- 6 seconds.
 AM0072
 AM0072.** This station is in an area of suspected land subsidence, uplift, or
 AM0072.** crustal motion. NGS recommends this and all published orthometric
 AM0072.** heights in such areas be validated before use as vertical control.
 AM0072.** Click here to see a list and map of nearby stations with valid
 AM0072.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0072.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0072.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0072.** heights as vertical control as they are deemed unreliable.
 AM0072.**
 AM0072.** If an established orthometric height is unavailable in the survey control
 AM0072.** section, it should be considered suspect. To view suspect heights,
 AM0072.** (in the superseded section), select 'Include suspect heights in vertical
 AM0072.** motion areas' box from the datasheet retrieval page.
 AM0072
 AM0072.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0072.GEOID18 height accuracy estimate available here.
 AM0072
 AM0072.This Tidal Bench Mark is designated as VM 7899
 AM0072.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AM0072
 AM0072.Click photographs - Photos may exist for this station.
 AM0072
 AM0072;                    North         East    Units  Estimated Accuracy
 AM0072;SPC TXSC     - 4,127,580.      960,600.      MT  (+/- 180 meters Scaled)
 AM0072
 AM0072_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN757027(NAD 83)
 AM0072
 AM0072                          SUPERSEDED SURVEY CONTROL
 AM0072
 AM0072.No superseded survey control is available for this station.
 AM0072
 AM0072_MARKER: DJ = TIDAL STATION DISK
 AM0072_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AM0072_STAMPING: 2479 E 1977
 AM0072_MARK LOGO: NOS
 AM0072_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0072
 AM0072  HISTORY     - Date     Condition        Report By
 AM0072  HISTORY     - 1977     MONUMENTED       NOS
 AM0072  HISTORY     - 1978     GOOD             NGS
 AM0072  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0072
 AM0072                          STATION DESCRIPTION
 AM0072
 AM0072'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AM0072'5.4 MI SE FROM FREEPORT.
 AM0072'2.4 MILES SOUTH ALONG FARM ROAD 1495 FROM THE POST OFFICE IN FREEPORT,
 AM0072'THENCE 2.1 MILES NORTHEAST ALONG COUNTY ROAD 723 TO A (T) INTERSECTION
 AM0072', THENCE 0.6 MILE SOUTHEAST ALONG COUNTY ROAD 723 TO THE END OF
 AM0072'PAVEMENT AND A SHARP CURVE, CONTINUE 0.3 MILE ALONG THE GRAVEL AND
 AM0072'DIRT ROAD, 20 FT. SOUTHWEST OF THE CENTERLINE OF A SAND TRACK ROAD,
 AM0072'79 FT. SOUTHWEST OF A WOODEN CREOSOTED WITNESS POST WITH A CAP ON
 AM0072'TOP MARKED W 1-65.
 AM0072
 AM0072                          STATION RECOVERY (1998)
 AM0072
 AM0072'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0072'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0077 ***********************************************************************
 AM0077  TIDAL BM    -  This is a Tidal Bench Mark.
 AM0077  DESIGNATION -  877 2479 F TIDAL
 AM0077  PID         -  AM0077
 AM0077  STATE/COUNTY-  TX/BRAZORIA
 AM0077  COUNTRY     -  US
 AM0077  USGS QUAD   -  FREEPORT (2019)
 AM0077
 AM0077                         *CURRENT SURVEY CONTROL
 AM0077  ______________________________________________________________________
 AM0077* NAD 83(1986) POSITION- 28 56 06.90   (N) 095 17 59.57   (W)   HD_HELD1
 AM0077* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0077  **This station is in an area of suspected vertical motion (see below).
 AM0077  ______________________________________________________________________
 AM0077  GEOID HEIGHT    -        -26.376 (meters)                     GEOID18
 AM0077
 AM0077.The horizontal coordinates were determined by differentially corrected
 AM0077.hand held GPS observations or other comparable positioning techniques
 AM0077.and have an estimated accuracy of +/- 3 meters.
 AM0077
 AM0077.** This station is in an area of suspected land subsidence, uplift, or
 AM0077.** crustal motion. NGS recommends this and all published orthometric
 AM0077.** heights in such areas be validated before use as vertical control.
 AM0077.** Click here to see a list and map of nearby stations with valid
 AM0077.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0077.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0077.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0077.** heights as vertical control as they are deemed unreliable.
 AM0077.**
 AM0077.** If an established orthometric height is unavailable in the survey control
 AM0077.** section, it should be considered suspect. To view suspect heights,
 AM0077.** (in the superseded section), select 'Include suspect heights in vertical
 AM0077.** motion areas' box from the datasheet retrieval page.
 AM0077
 AM0077.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0077.GEOID18 height accuracy estimate available here.
 AM0077
 AM0077.This Tidal Bench Mark is designated as VM 7900
 AM0077.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AM0077
 AM0077.Click photographs - Photos may exist for this station.
 AM0077
 AM0077;                    North         East    Units  Estimated Accuracy
 AM0077;SPC TXSC     - 4,127,828.3     960,659.3     MT  (+/- 3 meters HH1 GPS) 
 AM0077
 AM0077_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7582002989(NAD 83)
 AM0077
 AM0077                          SUPERSEDED SURVEY CONTROL
 AM0077
 AM0077.No superseded survey control is available for this station.
 AM0077
 AM0077_MARKER: DB = BENCH MARK DISK
 AM0077_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0077_STAMPING: 2479 F 1978
 AM0077_MARK LOGO: NOS
 AM0077_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0077+STABILITY: SURFACE MOTION
 AM0077
 AM0077  HISTORY     - Date     Condition        Report By
 AM0077  HISTORY     - 1978     MONUMENTED       NOS
 AM0077  HISTORY     - 1978     GOOD             NGS
 AM0077  HISTORY     - 19940419 GOOD             USPSQD
 AM0077  HISTORY     - 20050218 MARK NOT FOUND   USPSQD
 AM0077
 AM0077                          STATION DESCRIPTION
 AM0077
 AM0077'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AM0077'5.4 MI SE FROM FREEPORT.
 AM0077'2.4 MILES SOUTH ALONG FARM ROAD 1495 FROM THE POST OFFICE IN FREEPORT,
 AM0077'THENCE 2.1 MILES NORTHEAST ALONG COUNTY ROAD 723 TO A (T) INTERSECTION
 AM0077', THENCE 0.6 MILE SOUTHEAST ALONG COUNTY ROAD 723 TO THE END OF THE
 AM0077'PAVEMENT AND A SHARP CURVE, CONTINUE 0.3 MILE ALONG THE GRAVEL AND
 AM0077'DIRT ROAD, 189 FT. SOUTHWEST OF THE CENTERLINE OF A DIRT ROAD LEADING
 AM0077'TO POPEYES BAIT STAND, 235 FT. NORTHWEST OF A POWERLINE POLE WITH A
 AM0077'TRANSFORMER, 110 FT. NORTHEAST OF STATION CAPTAIN.
 AM0077
 AM0077                          STATION RECOVERY (1994)
 AM0077
 AM0077'RECOVERY NOTE BY US POWER SQUADRON 1994
 AM0077'RECOVERED IN GOOD CONDITION.
 AM0077
 AM0077                          STATION RECOVERY (2005)
 AM0077
 AM0077'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AM0077'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0700 ***********************************************************************
 DP0700  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0700  DESIGNATION -  877 2683 C
 DP0700  PID         -  DP0700
 DP0700  STATE/COUNTY-  TX/BRAZORIA
 DP0700  COUNTRY     -  US
 DP0700  USGS QUAD   -  CEDAR LAKES EAST (2019)
 DP0700
 DP0700                         *CURRENT SURVEY CONTROL
 DP0700  ______________________________________________________________________
 DP0700* NAD 83(2011) POSITION- 28 52 08.28085(N) 095 26 58.15594(W)   ADJUSTED
 DP0700* NAD 83(2011) ELLIP HT-   -25.386 (meters)        (03/04/14)   ADJUSTED
 DP0700* NAD 83(2011) EPOCH   -  2010.00
 DP0700* NAVD 88 ORTHO HEIGHT -     1.01  (meters)        3.3   (feet) GPS OBS
 DP0700  **This station is in an area of suspected vertical motion (see below).
 DP0700  ______________________________________________________________________
 DP0700  NAVD 88 orthometric height was determined with an earlier geoid model
 DP0700  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 DP0700  NAD 83(2011) X  -   -530,857.093 (meters)                     COMP
 DP0700  NAD 83(2011) Y  - -5,564,577.979 (meters)                     COMP
 DP0700  NAD 83(2011) Z  -  3,061,178.791 (meters)                     COMP
 DP0700  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 DP0700
 DP0700  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0700  Standards:
 DP0700         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0700            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0700  -------------------------------------------------------------------
 DP0700  NETWORK    0.36   0.96           0.15   0.14   0.49     -0.07381686
 DP0700  -------------------------------------------------------------------
 DP0700  Click here for local accuracies and other accuracy information.
 DP0700
 DP0700.The horizontal coordinates were established by GPS observations
 DP0700.and adjusted by the National Geodetic Survey in March 2014.
 DP0700
 DP0700.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0700.been affixed to the stable North American tectonic plate. See 
 DP0700.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0700
 DP0700.The horizontal coordinates are valid at the epoch date displayed above
 DP0700.which is a decimal equivalence of Year/Month/Day.
 DP0700
 DP0700.** This station is in an area of suspected land subsidence, uplift, or
 DP0700.** crustal motion. NGS recommends this and all published orthometric
 DP0700.** heights in such areas be validated before use as vertical control.
 DP0700.** Click here to see a list and map of nearby stations with valid
 DP0700.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0700.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0700.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0700.** heights as vertical control as they are deemed unreliable.
 DP0700.**
 DP0700.** If an established orthometric height is unavailable in the survey control
 DP0700.** section, it should be considered suspect. To view suspect heights,
 DP0700.** (in the superseded section), select 'Include suspect heights in vertical
 DP0700.** motion areas' box from the datasheet retrieval page.
 DP0700
 DP0700.The orthometric height was determined by GPS observations and a
 DP0700.high-resolution geoid model using precise GPS observation and
 DP0700.processing techniques.
 DP0700
 DP0700.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0700.GEOID18 height accuracy estimate available here.
 DP0700
 DP0700.Click photographs - Photos may exist for this station.
 DP0700
 DP0700.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0700
 DP0700.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0700
 DP0700.The ellipsoidal height was determined by GPS observations
 DP0700.and is referenced to NAD 83.
 DP0700
 DP0700. The following values were computed from the NAD 83(2011) position.
 DP0700
 DP0700;                    North         East     Units Scale Factor Converg.
 DP0700;SPC TXSC     - 4,120,033.991   946,304.247   MT  0.99989608   +1 44 22.0
 DP0700;SPC TXSC     -13,517,144.85  3,104,666.52   sFT  0.99989608   +1 44 22.0
 DP0700;UTM  15      - 3,195,935.123   261,080.659   MT  1.00030448   -1 10 59.5
 DP0700
 DP0700!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0700!SPC TXSC     -   1.00000399  x   0.99989608  =   0.99990007
 DP0700!UTM  15      -   1.00000399  x   1.00030448  =   1.00030847
 DP0700
 DP0700_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM6108095935(NAD 83)
 DP0700
 DP0700                          SUPERSEDED SURVEY CONTROL
 DP0700
 DP0700  NAVD 88 (11/16/21)    1.0    (m)  GEOID18  model used  GPS OBS        
 DP0700  NAVD 88 (03/04/14)    0.92   (m)  GEOID12A model used  GPS OBS        
 DP0700
 DP0700.Superseded values are not recommended for survey control.
 DP0700
 DP0700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0700.See file dsdata.pdf to determine how the superseded data were derived.
 DP0700
 DP0700_MARKER: F = FLANGE-ENCASED ROD
 DP0700_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0700_STAMPING: 2683 C 2012
 DP0700_MARK LOGO: CBI
 DP0700_PROJECTION: FLUSH
 DP0700_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0700_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0700_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0700+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2022
 DP0700_ROD/PIPE-DEPTH: 20.7 meters
 DP0700
 DP0700  HISTORY     - Date     Condition        Report By
 DP0700  HISTORY     - 20120711 MONUMENTED       CBI
 DP0700  HISTORY     - 20200908 GOOD             CBI
 DP0700  HISTORY     - 20220511 GOOD             CBI
 DP0700
 DP0700                          STATION DESCRIPTION
 DP0700
 DP0700'DESCRIBED BY BLUCHER INST 2012
 DP0700'TO REACH FROM THE INTERSECTION OF BRAZORIA ROAD AND FM 2004 IN THE
 DP0700'TOWN OF LAKE JACKSON, TRAVEL SOUTH-SOUTHWEST ON FM 2004 5.07 MI (8.2
 DP0700'KM) TO THE INTERSECTION OF FM 2004 AND TEXAS HIGHWAY 36, CROSS THE
 DP0700'INTERSECTION AND CONTINUE SOUTH-SOUTHWEST ON FM 2611 FOR 4.27 MI (6.9
 DP0700'KM) AT THE Y INTERSECTION, VEER LEFT ONTO FM 2918 THEN TRAVEL 8.59 MI
 DP0700'(13.8 KM) EAST TO THE PUBLIC BOAT RAMP.
 DP0700'
 DP0700'THE MARK IS LOCATED 25 M (82.0 FT) SOUTH OF THE CENTERLINE OF THE ROAD
 DP0700'ENTERING INTO THE BOAT PARKING LOT, 32.92 M (108.0 FT) WEST OF A FRONT
 DP0700'GATE LEADING TO A STORAGE COMPOUND, 64.01 M (210.0 FT) WEST OF THE
 DP0700'MOST SOUTHERN PART OF THE BOAT RAMP AND 48.46 M (159.0 FT) SOUTH OF
 DP0700'BENCH MARK 2683 B 2012.
 DP0700'
 DP0700'MARK IS A DEEP ROD MARK THAT WAS DRIVEN 20.7 M (67.9 FT) UNTIL REFUSAL
 DP0700'AND IS ENCASED IN A 6 INCH (15 CM) PVC CONCRETE KICKBLOCK.
 DP0700
 DP0700                          STATION RECOVERY (2020)
 DP0700
 DP0700'RECOVERY NOTE BY BLUCHER INST 2020 (IA)
 DP0700'RECOVERED AS DESCRIBED.
 DP0700
 DP0700                          STATION RECOVERY (2022)
 DP0700
 DP0700'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 DP0700'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0701 ***********************************************************************
 DP0701  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0701  DESIGNATION -  877 2936 B
 DP0701  PID         -  DP0701
 DP0701  STATE/COUNTY-  TX/MATAGORDA
 DP0701  COUNTRY     -  US
 DP0701  USGS QUAD   -  WADSWORTH (2019)
 DP0701
 DP0701                         *CURRENT SURVEY CONTROL
 DP0701  ______________________________________________________________________
 DP0701* NAD 83(2011) POSITION- 28 47 16.73887(N) 095 59 53.53834(W)   ADJUSTED
 DP0701* NAD 83(2011) ELLIP HT-   -20.702 (meters)        (03/04/14)   ADJUSTED
 DP0701* NAD 83(2011) EPOCH   -  2010.00
 DP0701* NAVD 88 ORTHO HEIGHT -     6.05  (meters)       19.8   (feet) GPS OBS
 DP0701  **This station is in an area of suspected vertical motion (see below).
 DP0701  ______________________________________________________________________
 DP0701  NAVD 88 orthometric height was determined with an earlier geoid model
 DP0701  GEOID HEIGHT    -        -26.758 (meters)                     GEOID18
 DP0701  NAD 83(2011) X  -   -584,576.164 (meters)                     COMP
 DP0701  NAD 83(2011) Y  - -5,563,547.242 (meters)                     COMP
 DP0701  NAD 83(2011) Z  -  3,053,317.779 (meters)                     COMP
 DP0701  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 DP0701
 DP0701  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0701  Standards:
 DP0701         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0701            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0701  -------------------------------------------------------------------
 DP0701  NETWORK    0.38   1.04           0.16   0.15   0.53     -0.04105235
 DP0701  -------------------------------------------------------------------
 DP0701  Click here for local accuracies and other accuracy information.
 DP0701
 DP0701.The horizontal coordinates were established by GPS observations
 DP0701.and adjusted by the National Geodetic Survey in March 2014.
 DP0701
 DP0701.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0701.been affixed to the stable North American tectonic plate. See 
 DP0701.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0701
 DP0701.The horizontal coordinates are valid at the epoch date displayed above
 DP0701.which is a decimal equivalence of Year/Month/Day.
 DP0701
 DP0701.** This station is in an area of suspected land subsidence, uplift, or
 DP0701.** crustal motion. NGS recommends this and all published orthometric
 DP0701.** heights in such areas be validated before use as vertical control.
 DP0701.** Click here to see a list and map of nearby stations with valid
 DP0701.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0701.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0701.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0701.** heights as vertical control as they are deemed unreliable.
 DP0701.**
 DP0701.** If an established orthometric height is unavailable in the survey control
 DP0701.** section, it should be considered suspect. To view suspect heights,
 DP0701.** (in the superseded section), select 'Include suspect heights in vertical
 DP0701.** motion areas' box from the datasheet retrieval page.
 DP0701
 DP0701.The orthometric height was determined by GPS observations and a
 DP0701.high-resolution geoid model using precise GPS observation and
 DP0701.processing techniques.
 DP0701
 DP0701.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0701.GEOID18 height accuracy estimate available here.
 DP0701
 DP0701.Click photographs - Photos may exist for this station.
 DP0701
 DP0701.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0701
 DP0701.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0701
 DP0701.The ellipsoidal height was determined by GPS observations
 DP0701.and is referenced to NAD 83.
 DP0701
 DP0701. The following values were computed from the NAD 83(2011) position.
 DP0701
 DP0701;                    North         East     Units Scale Factor Converg.
 DP0701;SPC TXSC     - 4,109,562.855   893,027.484   MT  0.99990847   +1 28 14.2
 DP0701;SPC TXSC     -13,482,790.80  2,929,874.34   sFT  0.99990847   +1 28 14.2
 DP0701;UTM  15      - 3,188,186.366   207,308.976   MT  1.00065735   -1 26 41.5
 DP0701;UTM  14      - 3,188,195.215   793,041.642   MT  1.00065988   +1 26 47.8
 DP0701
 DP0701!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0701!SPC TXSC     -   1.00000325  x   0.99990847  =   0.99991172
 DP0701!UTM  15      -   1.00000325  x   1.00065735  =   1.00066060
 DP0701!UTM  14      -   1.00000325  x   1.00065988  =   1.00066313
 DP0701
 DP0701_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM0730888186(NAD 83)
 DP0701
 DP0701                          SUPERSEDED SURVEY CONTROL
 DP0701
 DP0701  NAVD 88 (11/16/21)    6.0    (m)  GEOID18  model used  GPS OBS        
 DP0701  NAVD 88 (03/04/14)    6.02   (m)  GEOID12A model used  GPS OBS        
 DP0701
 DP0701.Superseded values are not recommended for survey control.
 DP0701
 DP0701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0701.See file dsdata.pdf to determine how the superseded data were derived.
 DP0701
 DP0701_MARKER: F = FLANGE-ENCASED ROD
 DP0701_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0701_STAMPING: 2936 B 2012
 DP0701_MARK LOGO: CBI
 DP0701_PROJECTION: FLUSH
 DP0701_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0701_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0701_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0701+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2022
 DP0701_ROD/PIPE-DEPTH: 19.5 meters
 DP0701
 DP0701  HISTORY     - Date     Condition        Report By
 DP0701  HISTORY     - 20120403 MONUMENTED       CBI
 DP0701  HISTORY     - 20210907 GOOD             CBI
 DP0701  HISTORY     - 20220511 GOOD             CBI
 DP0701
 DP0701                          STATION DESCRIPTION
 DP0701
 DP0701'DESCRIBED BY BLUCHER INST 2012
 DP0701'TO REACH THE MARK FROM THE JUNCTION OF FM 2078 AND STATE HIGHWAY 60 IN
 DP0701'WADSWORTH, TEXAS, HEAD SOUTH ON FM 521/STATE HIGHWAY 60 1.1 MI (1.8
 DP0701'KM) TO A INTERSECTION AND TURN RIGHT ONTO FM 521 WEST, CONTINUE
 DP0701'WEST-SOUTHWEST ON FM 521 WEST 4.6 MI (7.4 KM) THEN TURN LEFT AFTER
 DP0701'CROSSING A BRIDGE AND FOLLOW THE ROAD A TOTAL OF 0.23 MI (0.4 KM) TO
 DP0701'THE MARK ON YOUR RIGHT.
 DP0701'
 DP0701'THE MARK IS LOCATED 41.1 M (134.8 FT) 240 DEGREES FROM THE SOUTHWEST
 DP0701'CORNER OF A CONCRETE SLAB WITH PICNIC TABLES AND BARBECUE GRILLS ON
 DP0701'THE NORTH SIDE OF THE PARK ROAD, 28.4 M (93.2 FT) 134 DEGREES FROM A
 DP0701'POWER POLE, 27.4 M (89.9 FT) 69 DEGREES FROM THE SOUTH POST OF A
 DP0701'WOODEN SIGN ON THE NORTH SIDE OF THE PARK ROAD, 2.15 M (7.1 FT) 340
 DP0701'DEGREES FROM THE NORTH EDGE OF THE PAVEMENT OF THE PARK ROAD AND 10
 DP0701'INCHES (25 CM) SOUTH OF AN ORANGE FIBERGLASS WITNESS POST.
 DP0701'
 DP0701'THE MARK IS A STAINLESS STEEL ROD DRIVEN 64 FT (19.5 M) TO REFUSAL AND
 DP0701'ENCASED IN A 6 INCH (15 CM) PVC SLEEVE WITH A CONCRETE KICK BLOCK.
 DP0701'ACCESS TO THE MARK IS THROUGH A HINGED ALUMINUM COVER.
 DP0701
 DP0701                          STATION RECOVERY (2021)
 DP0701
 DP0701'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 DP0701'RECOVERED AS DESCRIBED
 DP0701
 DP0701                          STATION RECOVERY (2022)
 DP0701
 DP0701'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 DP0701'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0702 ***********************************************************************
 DP0702  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0702  DESIGNATION -  877 2985 D
 DP0702  PID         -  DP0702
 DP0702  STATE/COUNTY-  TX/MATAGORDA
 DP0702  COUNTRY     -  US
 DP0702  USGS QUAD   -  CEDAR LAKES WEST (2019)
 DP0702
 DP0702                         *CURRENT SURVEY CONTROL
 DP0702  ______________________________________________________________________
 DP0702* NAD 83(2011) POSITION- 28 46 19.30916(N) 095 37 07.74194(W)   ADJUSTED
 DP0702* NAD 83(2011) ELLIP HT-   -25.432 (meters)        (03/04/14)   ADJUSTED
 DP0702* NAD 83(2011) EPOCH   -  2010.00
 DP0702* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DP0702  **This station is in an area of suspected vertical motion (see below).
 DP0702  ______________________________________________________________________
 DP0702  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0702  GEOID HEIGHT    -        -26.377 (meters)                     GEOID12A
 DP0702  GEOID HEIGHT    -        -26.455 (meters)                     GEOID18
 DP0702  NAD 83(2011) X  -   -547,807.151 (meters)                     COMP
 DP0702  NAD 83(2011) Y  - -5,568,139.073 (meters)                     COMP
 DP0702  NAD 83(2011) Z  -  3,051,765.837 (meters)                     COMP
 DP0702  LAPLACE CORR    -          1.20  (seconds)                    DEFLEC18
 DP0702
 DP0702  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0702  Standards:
 DP0702         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0702            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0702  -------------------------------------------------------------------
 DP0702  NETWORK    0.69   1.20           0.28   0.28   0.61      0.06252650
 DP0702  -------------------------------------------------------------------
 DP0702  Click here for local accuracies and other accuracy information.
 DP0702
 DP0702.The horizontal coordinates were established by GPS observations
 DP0702.and adjusted by the National Geodetic Survey in March 2014.
 DP0702
 DP0702.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0702.been affixed to the stable North American tectonic plate. See 
 DP0702.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0702
 DP0702.The horizontal coordinates are valid at the epoch date displayed above
 DP0702.which is a decimal equivalence of Year/Month/Day.
 DP0702
 DP0702.** This station is in an area of suspected land subsidence, uplift, or
 DP0702.** crustal motion. NGS recommends this and all published orthometric
 DP0702.** heights in such areas be validated before use as vertical control.
 DP0702.** Click here to see a list and map of nearby stations with valid
 DP0702.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0702.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0702.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0702.** heights as vertical control as they are deemed unreliable.
 DP0702.**
 DP0702.** If an established orthometric height is unavailable in the survey control
 DP0702.** section, it should be considered suspect. To view suspect heights,
 DP0702.** (in the superseded section), select 'Include suspect heights in vertical
 DP0702.** motion areas' box from the datasheet retrieval page.
 DP0702
 DP0702.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0702.GEOID18 height accuracy estimate available here.
 DP0702
 DP0702.Click photographs - Photos may exist for this station.
 DP0702
 DP0702.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0702
 DP0702.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0702
 DP0702.The ellipsoidal height was determined by GPS observations
 DP0702.and is referenced to NAD 83.
 DP0702
 DP0702. The following values were computed from the NAD 83(2011) position.
 DP0702
 DP0702;                    North         East     Units Scale Factor Converg.
 DP0702;SPC TXSC     - 4,108,806.315   930,103.717   MT  0.99991115   +1 39 23.3
 DP0702;SPC TXSC     -13,480,308.72  3,051,515.28   sFT  0.99991115   +1 39 23.3
 DP0702;UTM  15      - 3,185,542.670   244,321.606   MT  1.00040681   -1 15 40.3
 DP0702
 DP0702!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0702!SPC TXSC     -   1.00000399  x   0.99991115  =   0.99991514
 DP0702!UTM  15      -   1.00000399  x   1.00040681  =   1.00041081
 DP0702
 DP0702_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM4432185542(NAD 83)
 DP0702
 DP0702                          SUPERSEDED SURVEY CONTROL
 DP0702
 DP0702.No superseded survey control is available for this station.
 DP0702
 DP0702_MARKER: F = FLANGE-ENCASED ROD
 DP0702_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0702_STAMPING: 2985 D 2012
 DP0702_MARK LOGO: CBI
 DP0702_PROJECTION: PROJECTING 8 CENTIMETERS
 DP0702_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0702_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0702_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0702+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2017
 DP0702_ROD/PIPE-DEPTH: 17.1 meters
 DP0702
 DP0702  HISTORY     - Date     Condition        Report By
 DP0702  HISTORY     - 20121108 MONUMENTED       CBI
 DP0702  HISTORY     - 20170510 GOOD             NGS
 DP0702
 DP0702                          STATION DESCRIPTION
 DP0702
 DP0702'DESCRIBED BY BLUCHER INST 2012
 DP0702'TO REACH THE MARK FROM THE INTERSECTION OF HAWKINS ROAD AND FM 457 IN
 DP0702'SARGENT, TEXAS, DRIVE 5.6 MI (9.0 KM) SOUTH-SOUTHEAST TO THE MARK
 DP0702'LOCATED ON THE RIGHT.
 DP0702'
 DP0702'THE MARK IS LOCATED 57.71 M (189.3 FT) WEST/SOUTHWEST OF BENCH MARK
 DP0702'2985 C 2012, 59.06 M (193.8 FT) NORTHWEST OF BENCH MARK 2985 E 2012
 DP0702'AND 70.72 M (232.0 FT) WEST/SOUTHWEST OF THE CENTERLINE OF PAVED ROAD
 DP0702'AND APPROXIMATELY 5 FT (1.5 M) NORTH-NORTHWEST OF THE END OF THE LINE
 DP0702'OF WOODEN POSTS.
 DP0702'
 DP0702'THE MARK IS A DEEP ROD MARK DRIVEN 17.07 M (56.0 FT) UNTIL REFUSAL
 DP0702'ENCASED IN A 6 INCH (15 CM) PVC KICKBLOCK.
 DP0702
 DP0702                          STATION RECOVERY (2017)
 DP0702
 DP0702'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DP0702'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR8267 ***********************************************************************
 DR8267  HT_MOD      -  This is a Height Modernization Survey Station.
 DR8267  DESIGNATION -  877 2985 E
 DR8267  PID         -  DR8267
 DR8267  STATE/COUNTY-  TX/MATAGORDA
 DR8267  COUNTRY     -  US
 DR8267  USGS QUAD   -  CEDAR LAKES WEST (2019)
 DR8267
 DR8267                         *CURRENT SURVEY CONTROL
 DR8267  ______________________________________________________________________
 DR8267* NAD 83(2011) POSITION- 28 46 17.62239(N) 095 37 06.71320(W)   ADJUSTED
 DR8267* NAD 83(2011) ELLIP HT-   -25.638 (meters)        (08/10/22)   ADJUSTED
 DR8267* NAD 83(2011) EPOCH   -  2010.00
 DR8267* NAVD 88 ORTHO HEIGHT -     0.82  (meters)        2.7   (feet) GPS OBS
 DR8267  **This station is in an area of suspected vertical motion (see below).
 DR8267  ______________________________________________________________________
 DR8267  GEOID HEIGHT    -        -26.454 (meters)                     GEOID18
 DR8267  NAD 83(2011) X  -   -547,781.809 (meters)                     COMP
 DR8267  NAD 83(2011) Y  - -5,568,166.500 (meters)                     COMP
 DR8267  NAD 83(2011) Z  -  3,051,720.219 (meters)                     COMP
 DR8267  LAPLACE CORR    -          1.21  (seconds)                    DEFLEC18
 DR8267
 DR8267  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR8267  Standards:
 DR8267         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR8267            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR8267  -------------------------------------------------------------------
 DR8267  NETWORK    0.47   1.25           0.19   0.19   0.64     -0.16811781
 DR8267  -------------------------------------------------------------------
 DR8267  Click here for local accuracies and other accuracy information.
 DR8267
 DR8267.The horizontal coordinates were established by GPS observations
 DR8267.and adjusted by the BLUCHER INST in August 2022.
 DR8267
 DR8267.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR8267.been affixed to the stable North American tectonic plate. See 
 DR8267.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR8267
 DR8267.The horizontal coordinates are valid at the epoch date displayed above
 DR8267.which is a decimal equivalence of Year/Month/Day.
 DR8267
 DR8267.** This station is in an area of suspected land subsidence, uplift, or
 DR8267.** crustal motion. NGS recommends this and all published orthometric
 DR8267.** heights in such areas be validated before use as vertical control.
 DR8267.** Click here to see a list and map of nearby stations with valid
 DR8267.** orthometric heights. Note: While datasheets are updated in real-time,
 DR8267.** updates to archived datasheets and the SE TX Valid OH map occur
 DR8267.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DR8267.** heights as vertical control as they are deemed unreliable.
 DR8267.**
 DR8267.** If an established orthometric height is unavailable in the survey control
 DR8267.** section, it should be considered suspect. To view suspect heights,
 DR8267.** (in the superseded section), select 'Include suspect heights in vertical
 DR8267.** motion areas' box from the datasheet retrieval page.
 DR8267
 DR8267.The orthometric height was determined by GPS observations and a
 DR8267.high-resolution geoid model using precise GPS observation and
 DR8267.processing techniques.
 DR8267
 DR8267.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR8267.GEOID18 height accuracy estimate available here.
 DR8267
 DR8267.Click photographs - Photos may exist for this station.
 DR8267
 DR8267.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR8267
 DR8267.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR8267
 DR8267.The ellipsoidal height was determined by GPS observations
 DR8267.and is referenced to NAD 83.
 DR8267
 DR8267. The following values were computed from the NAD 83(2011) position.
 DR8267
 DR8267;                    North         East     Units Scale Factor Converg.
 DR8267;SPC TXSC     - 4,108,755.218   930,133.109   MT  0.99991123   +1 39 23.8
 DR8267;SPC TXSC     -13,480,141.08  3,051,611.71   sFT  0.99991123   +1 39 23.8
 DR8267;UTM  15      - 3,185,490.117   244,348.372   MT  1.00040664   -1 15 39.7
 DR8267
 DR8267!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR8267!SPC TXSC     -   1.00000403  x   0.99991123  =   0.99991526
 DR8267!UTM  15      -   1.00000403  x   1.00040664  =   1.00041067
 DR8267
 DR8267_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM4434885490(NAD 83)
 DR8267
 DR8267                          SUPERSEDED SURVEY CONTROL
 DR8267
 DR8267.No superseded survey control is available for this station.
 DR8267
 DR8267_MARKER: F = FLANGE-ENCASED ROD
 DR8267_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DR8267_STAMPING: 2985E 2012
 DR8267_MARK LOGO: CBI
 DR8267_PROJECTION: FLUSH
 DR8267_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR8267_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR8267_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR8267+SATELLITE: SATELLITE OBSERVATIONS - June 06, 2022
 DR8267_ROD/PIPE-DEPTH: 21.9 meters
 DR8267
 DR8267  HISTORY     - Date     Condition        Report By
 DR8267  HISTORY     - 20120701 MONUMENTED       CBI
 DR8267  HISTORY     - 20220606 GOOD             CBI
 DR8267
 DR8267                          STATION DESCRIPTION
 DR8267
 DR8267'DESCRIBED BY BLUCHER INST 2022 (IA)
 DR8267'STATION IS LOCATED 92 KM (57 MI) SOUTH OF SUGARLAND, 41 KM (25.5 MI)
 DR8267'SOUTHEAST OF BAY CITY, AND 34 KM (21 MI) WEST OF FREEPORT.THE STATION
 DR8267'IS LOCATED NEAR THE WEST BANK OF THE INTERCOASTAL WAY BEFORE THE
 DR8267'BRIDGE TO CROSS TO SARGENT BEACH.
 DR8267'
 DR8267'TO REACH THE STATION FROM THE INTERSECTION OF FARM TO MARKET ROAD 457
 DR8267'AND STATE HIGHWAY 35 IN BAY CITY, TEXAS, PROCEED EAST ON FARM TO
 DR8267'MARKET ROAD 457 FOR 44.2 KM (27.5 MI) TO THE INTERCOASTAL WATERWAY.
 DR8267'THE STATION IS LOCATED NEAR THE WEST BANK OF THE INTERCOSTAL WATERWAY
 DR8267'BEFORE THE BRIDGE TO CROSS TO SARGENT BEACH.
 DR8267'
 DR8267'THE STATION IS THE TOP-CENTER OF A 1.43 CM (9/16 INCH) STAINLESS STEEL
 DR8267'ROD DRIVEN TO REFUSAL DEPTH OF 21.95 M (72.0 FT). THE LOGO CAP IS
 DR8267'MOUNTED ON A 14 CM (6 INCH) DIAMETER PVC PIPE. THE MARK IS 78 M (256
 DR8267'FT) WEST OF THE CENTERLINE OF FM 457, 29.95 M (98.3 FT) SOUTHWEST OF A
 DR8267'TELEPHONE POLE, AND 17.7 M (58.1 FT) OF THE CONCRETE BULKHEAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0703 ***********************************************************************
 DP0703  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0703  DESIGNATION -  877 3037 90031 C
 DP0703  PID         -  DP0703
 DP0703  STATE/COUNTY-  TX/CALHOUN
 DP0703  COUNTRY     -  US
 DP0703  USGS QUAD   -  SEADRIFT (2019)
 DP0703
 DP0703                         *CURRENT SURVEY CONTROL
 DP0703  ______________________________________________________________________
 DP0703* NAD 83(2011) POSITION- 28 24 29.83625(N) 096 42 47.40932(W)   ADJUSTED
 DP0703* NAD 83(2011) ELLIP HT-   -25.067 (meters)        (03/04/14)   ADJUSTED
 DP0703* NAD 83(2011) EPOCH   -  2010.00
 DP0703* NAVD 88 ORTHO HEIGHT -     2.04  (meters)        6.7   (feet) GPS OBS
 DP0703  ______________________________________________________________________
 DP0703  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0703  GEOID HEIGHT    -        -27.113 (meters)                     GEOID12A
 DP0703  GEOID HEIGHT    -        -27.029 (meters)                     GEOID18
 DP0703  NAD 83(2011) X  -   -656,307.665 (meters)                     COMP
 DP0703  NAD 83(2011) Y  - -5,575,820.415 (meters)                     COMP
 DP0703  NAD 83(2011) Z  -  3,016,368.571 (meters)                     COMP
 DP0703  LAPLACE CORR    -          0.98  (seconds)                    DEFLEC18
 DP0703
 DP0703  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0703  Standards:
 DP0703         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0703            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0703  -------------------------------------------------------------------
 DP0703  NETWORK    0.33   0.73           0.15   0.12   0.37      0.06799179
 DP0703  -------------------------------------------------------------------
 DP0703  Click here for local accuracies and other accuracy information.
 DP0703
 DP0703.The horizontal coordinates were established by GPS observations
 DP0703.and adjusted by the National Geodetic Survey in March 2014.
 DP0703
 DP0703.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0703.been affixed to the stable North American tectonic plate. See 
 DP0703.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0703
 DP0703.The horizontal coordinates are valid at the epoch date displayed above
 DP0703.which is a decimal equivalence of Year/Month/Day.
 DP0703
 DP0703.The orthometric height was determined by GPS observations and a
 DP0703.high-resolution geoid model using precise GPS observation and
 DP0703.processing techniques.
 DP0703
 DP0703.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0703.GEOID18 height accuracy estimate available here.
 DP0703
 DP0703.Click photographs - Photos may exist for this station.
 DP0703
 DP0703.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0703
 DP0703.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0703
 DP0703.The ellipsoidal height was determined by GPS observations
 DP0703.and is referenced to NAD 83.
 DP0703
 DP0703. The following values were computed from the NAD 83(2011) position.
 DP0703
 DP0703;                    North         East     Units Scale Factor Converg.
 DP0703;SPC TXSC     - 4,065,913.742   824,067.562   MT  0.99999293   +1 07 13.3
 DP0703;SPC TXSC     -13,339,585.34  2,703,628.33   sFT  0.99999293   +1 07 13.3
 DP0703;UTM  14      - 3,144,559.551   724,026.581   MT  1.00021944   +1 05 18.3
 DP0703
 DP0703!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0703!SPC TXSC     -   1.00000394  x   0.99999293  =   0.99999687
 DP0703!UTM  14      -   1.00000394  x   1.00021944  =   1.00022338
 DP0703
 DP0703_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS2402644559(NAD 83)
 DP0703
 DP0703                          SUPERSEDED SURVEY CONTROL
 DP0703
 DP0703.No superseded survey control is available for this station.
 DP0703
 DP0703_MARKER: F = FLANGE-ENCASED ROD
 DP0703_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0703_STAMPING: 90031 C RESET 2012
 DP0703_MARK LOGO: NONE
 DP0703_PROJECTION: FLUSH
 DP0703_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0703_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0703_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0703+SATELLITE: SATELLITE OBSERVATIONS - August 22, 2012
 DP0703_ROD/PIPE-DEPTH: 10 meters
 DP0703
 DP0703  HISTORY     - Date     Condition        Report By
 DP0703  HISTORY     - 20120822 MONUMENTED       CBI
 DP0703
 DP0703                          STATION DESCRIPTION
 DP0703
 DP0703'DESCRIBED BY BLUCHER INST 2012
 DP0703'TO REACH THE BENCHMARK FROM THE TOWN OF SEADRIFT, TEXAS, PROCEED FROM
 DP0703'THE INTERSECTION OF MAIN STREET AND BAY AVENUE.  DRIVE WEST-SOUTHWEST
 DP0703'ON BAY AVENUE 0.1 MI (0.2 KM) TO THE BENCH MARK ON YOUR LEFT.
 DP0703'
 DP0703'THE BENCH MARK IS LOCATED ON THE SOUTH SIDE OF BAY AVENUE 1.5 M (4.9
 DP0703'FT) SOUTH OF THE CENTERLINE OF AN ELECTRIC POWER LINE, 8.5 M (27.9 FT)
 DP0703'FROM THE NORTHEAST CORNER OF A PUBLIC RESTROOM, 7.0 M (23.0 FT) SOUTH
 DP0703'OF THE SOUTH EDGE OF THE PAVEMENT OF BAY AVENUE, 6.5 M (21.3 FT)
 DP0703'SOUTH-SOUTHEAST OF THE POST OF A WEIGHT LIMIT SIGN ON THE SOUTH SIDE
 DP0703'OF BAY AVENUE.
 DP0703'
 DP0703'THE ORIGINAL MARK WAS DISTURBED SO THE DISK WAS CUT OFF AND THE
 DP0703'KICKBLOCK WAS REMOVED AND A NEW KICKBLOCK WAS INSTALLED 8/22/2012.
 DP0703'
 DP0703'THE MARK IS A BRASS DISC SET ON TOP OF A STAINLESS STEEL ROD DRIVEN TO
 DP0703'REFUSAL AND ENCASED IN A 6-INCH (15 CM) PVC PIPE AND IS EVEN WITH THE
 DP0703'SURFACE OF THE GROUND IN A CONCRETE KICKBLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0704 ***********************************************************************
 DP0704  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0704  DESIGNATION -  877 3118 A
 DP0704  PID         -  DP0704
 DP0704  STATE/COUNTY-  TX/MATAGORDA
 DP0704  COUNTRY     -  US
 DP0704  USGS QUAD   -  MATAGORDA (2019)
 DP0704
 DP0704                         *CURRENT SURVEY CONTROL
 DP0704  ______________________________________________________________________
 DP0704* NAD 83(2011) POSITION- 28 42 53.71807(N) 095 53 14.68260(W)   ADJUSTED
 DP0704* NAD 83(2011) ELLIP HT-   -26.044 (meters)        (03/04/14)   ADJUSTED
 DP0704* NAD 83(2011) EPOCH   -  2010.00
 DP0704* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DP0704  **This station is in an area of suspected vertical motion (see below).
 DP0704  ______________________________________________________________________
 DP0704  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0704  GEOID HEIGHT    -        -26.601 (meters)                     GEOID12A
 DP0704  GEOID HEIGHT    -        -26.645 (meters)                     GEOID18
 DP0704  NAD 83(2011) X  -   -574,215.850 (meters)                     COMP
 DP0704  NAD 83(2011) Y  - -5,568,537.012 (meters)                     COMP
 DP0704  NAD 83(2011) Z  -  3,046,216.031 (meters)                     COMP
 DP0704  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 DP0704
 DP0704  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0704  Standards:
 DP0704         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0704            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0704  -------------------------------------------------------------------
 DP0704  NETWORK    0.38   0.86           0.17   0.14   0.44      0.04058512
 DP0704  -------------------------------------------------------------------
 DP0704  Click here for local accuracies and other accuracy information.
 DP0704
 DP0704.The horizontal coordinates were established by GPS observations
 DP0704.and adjusted by the National Geodetic Survey in March 2014.
 DP0704
 DP0704.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0704.been affixed to the stable North American tectonic plate. See 
 DP0704.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0704
 DP0704.The horizontal coordinates are valid at the epoch date displayed above
 DP0704.which is a decimal equivalence of Year/Month/Day.
 DP0704
 DP0704.** This station is in an area of suspected land subsidence, uplift, or
 DP0704.** crustal motion. NGS recommends this and all published orthometric
 DP0704.** heights in such areas be validated before use as vertical control.
 DP0704.** Click here to see a list and map of nearby stations with valid
 DP0704.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0704.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0704.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0704.** heights as vertical control as they are deemed unreliable.
 DP0704.**
 DP0704.** If an established orthometric height is unavailable in the survey control
 DP0704.** section, it should be considered suspect. To view suspect heights,
 DP0704.** (in the superseded section), select 'Include suspect heights in vertical
 DP0704.** motion areas' box from the datasheet retrieval page.
 DP0704
 DP0704.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0704.GEOID18 height accuracy estimate available here.
 DP0704
 DP0704.Click photographs - Photos may exist for this station.
 DP0704
 DP0704.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0704
 DP0704.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0704
 DP0704.The ellipsoidal height was determined by GPS observations
 DP0704.and is referenced to NAD 83.
 DP0704
 DP0704. The following values were computed from the NAD 83(2011) position.
 DP0704
 DP0704;                    North         East     Units Scale Factor Converg.
 DP0704;SPC TXSC     - 4,101,751.623   904,055.795   MT  0.99992135   +1 31 29.6
 DP0704;SPC TXSC     -13,457,163.45  2,966,056.39   sFT  0.99992135   +1 31 29.6
 DP0704;UTM  15      - 3,179,818.647   217,933.371   MT  1.00058198   -1 23 17.4
 DP0704
 DP0704!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0704!SPC TXSC     -   1.00000409  x   0.99992135  =   0.99992544
 DP0704!UTM  15      -   1.00000409  x   1.00058198  =   1.00058607
 DP0704
 DP0704_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM1793379818(NAD 83)
 DP0704
 DP0704                          SUPERSEDED SURVEY CONTROL
 DP0704
 DP0704.No superseded survey control is available for this station.
 DP0704
 DP0704_MARKER: DJ = TIDAL STATION DISK
 DP0704_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0704_STAMPING: 3118 A 2000
 DP0704_MARK LOGO: CBI
 DP0704_PROJECTION: FLUSH
 DP0704_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0704_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0704_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0704+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2000
 DP0704_ROD/PIPE-DEPTH: 10.2 meters
 DP0704
 DP0704  HISTORY     - Date     Condition        Report By
 DP0704  HISTORY     - 20000101 MONUMENTED       CBI
 DP0704
 DP0704                          STATION DESCRIPTION
 DP0704
 DP0704'DESCRIBED BY BLUCHER INST 2000
 DP0704'TO REACH THE BENCHMARK FROM THE PUBLIC MARINA AT MATAGORDA CITY,
 DP0704'TEXAS, BY BOAT PROCEED NORTH ON THE GULF INTRACOASTAL WATER WAY (GIWW)
 DP0704'3.5 KM(2.15 MI) TO THE OPENING ON THE SPOIL ISLAND ON THE EAST SIDE OF
 DP0704'THE WATER WAY.  TURN RIGHT (SOUTH) PROCEED FOR 0.2 KM (0.1 MI) TO THE
 DP0704'STATION ON THE RIGHT JUST SOUTH OF THE SPOIL ISLAND AND ON THE EAST
 DP0704'SIDE OF THE GIWW.
 DP0704'
 DP0704'THE MARK IS LOCATED 1 FT (0.3 M) SOUTH EAST OF A FIBERGLASS WITNESS
 DP0704'POST AND APPROXIMATELY 30 FT (9.1 M) FROM THE WATERS EDGE.
 DP0704'
 DP0704'THE MARK IS A BRASS DISK CRIMPED ONTO THE END OF A STAINLESS STEEL ROD
 DP0704'DRIVEN 10.2 M (33.5 FT) TO REFUSAL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0705 ***********************************************************************
 DP0705  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0705  DESIGNATION -  877 3134 B
 DP0705  PID         -  DP0705
 DP0705  STATE/COUNTY-  TX/MATAGORDA
 DP0705  COUNTRY     -  US
 DP0705  USGS QUAD   -  MATAGORDA (2019)
 DP0705
 DP0705                         *CURRENT SURVEY CONTROL
 DP0705  ______________________________________________________________________
 DP0705* NAD 83(2011) POSITION- 28 41 29.94105(N) 095 58 36.96784(W)   ADJUSTED
 DP0705* NAD 83(2011) ELLIP HT-   -24.966 (meters)        (03/04/14)   ADJUSTED
 DP0705* NAD 83(2011) EPOCH   -  2010.00
 DP0705* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DP0705  **This station is in an area of suspected vertical motion (see below).
 DP0705  ______________________________________________________________________
 DP0705  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0705  GEOID HEIGHT    -        -26.693 (meters)                     GEOID12A
 DP0705  GEOID HEIGHT    -        -26.719 (meters)                     GEOID18
 DP0705  NAD 83(2011) X  -   -583,044.972 (meters)                     COMP
 DP0705  NAD 83(2011) Y  - -5,568,865.931 (meters)                     COMP
 DP0705  NAD 83(2011) Z  -  3,043,954.303 (meters)                     COMP
 DP0705  LAPLACE CORR    -          1.25  (seconds)                    DEFLEC18
 DP0705
 DP0705  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0705  Standards:
 DP0705         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0705            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0705  -------------------------------------------------------------------
 DP0705  NETWORK    0.42   0.92           0.19   0.15   0.47      0.04326199
 DP0705  -------------------------------------------------------------------
 DP0705  Click here for local accuracies and other accuracy information.
 DP0705
 DP0705.The horizontal coordinates were established by GPS observations
 DP0705.and adjusted by the National Geodetic Survey in March 2014.
 DP0705
 DP0705.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0705.been affixed to the stable North American tectonic plate. See 
 DP0705.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0705
 DP0705.The horizontal coordinates are valid at the epoch date displayed above
 DP0705.which is a decimal equivalence of Year/Month/Day.
 DP0705
 DP0705.** This station is in an area of suspected land subsidence, uplift, or
 DP0705.** crustal motion. NGS recommends this and all published orthometric
 DP0705.** heights in such areas be validated before use as vertical control.
 DP0705.** Click here to see a list and map of nearby stations with valid
 DP0705.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0705.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0705.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0705.** heights as vertical control as they are deemed unreliable.
 DP0705.**
 DP0705.** If an established orthometric height is unavailable in the survey control
 DP0705.** section, it should be considered suspect. To view suspect heights,
 DP0705.** (in the superseded section), select 'Include suspect heights in vertical
 DP0705.** motion areas' box from the datasheet retrieval page.
 DP0705
 DP0705.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0705.GEOID18 height accuracy estimate available here.
 DP0705
 DP0705.Click photographs - Photos may exist for this station.
 DP0705
 DP0705.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0705
 DP0705.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0705
 DP0705.The ellipsoidal height was determined by GPS observations
 DP0705.and is referenced to NAD 83.
 DP0705
 DP0705. The following values were computed from the NAD 83(2011) position.
 DP0705
 DP0705;                    North         East     Units Scale Factor Converg.
 DP0705;SPC TXSC     - 4,098,944.091   895,379.233   MT  0.99992579   +1 28 51.7
 DP0705;SPC TXSC     -13,447,952.41  2,937,590.03   sFT  0.99992579   +1 28 51.7
 DP0705;UTM  15      - 3,177,453.925   209,119.304   MT  1.00064433   -1 25 48.8
 DP0705;UTM  14      - 3,177,567.390   795,390.279   MT  1.00067696   +1 27 08.7
 DP0705
 DP0705!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0705!SPC TXSC     -   1.00000392  x   0.99992579  =   0.99992971
 DP0705!UTM  15      -   1.00000392  x   1.00064433  =   1.00064825
 DP0705!UTM  14      -   1.00000392  x   1.00067696  =   1.00068088
 DP0705
 DP0705_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM0911977453(NAD 83)
 DP0705
 DP0705                          SUPERSEDED SURVEY CONTROL
 DP0705
 DP0705.No superseded survey control is available for this station.
 DP0705
 DP0705_MARKER: F = FLANGE-ENCASED ROD
 DP0705_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0705_STAMPING: 3134 B 2012
 DP0705_MARK LOGO: CBI
 DP0705_PROJECTION: FLUSH
 DP0705_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0705_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0705_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0705+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2012
 DP0705_ROD/PIPE-DEPTH: 10.5 meters
 DP0705
 DP0705  HISTORY     - Date     Condition        Report By
 DP0705  HISTORY     - 20120430 MONUMENTED       CBI
 DP0705
 DP0705                          STATION DESCRIPTION
 DP0705
 DP0705'DESCRIBED BY BLUCHER INST 2012
 DP0705'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 35 AND
 DP0705'STATE HIGHWAY 60 IN BAY CITY, TEXAS, TAKE STATE HIGHWAY 60
 DP0705'SOUTH/SOUTHEAST FOR 20 MI (32.2 KM) UNTIL YOU REACH THE INTERSECTION
 DP0705'OF STATE HIGHWAY 60 AND SOUTH GULF ROAD.  TURN RIGHT ON SOUTH GULF
 DP0705'ROAD AND PROCEED SOUTH FOR 1.4 MI (2.3 KM) TURN RIGHT AT SAINT MARY
 DP0705'STREET, PROCEED WEST 0.16 MI (0.3 KM) TO THE INTERSECTION OF CENTER
 DP0705'STREET.  THE STATION IS LOCATED IN THE PELICAN POINT RECREATIONAL
 DP0705'VEHICLE PARK AT THE END OF THE COVERED BOAT SLIPS.
 DP0705'
 DP0705'THE MARK IS LOCATED 22.86 M (75.0 FT) NORTH OF THE NORTHERN SIDE OF
 DP0705'THE GAS PUMP SLAB, 45.72 M (150.0 FT) WEST OF THE WESTERN CORNER OF
 DP0705'RAISED LOADING DOCK SLAB AND 53.03 WEST OF CONCRETE FUEL TANK
 DP0705'ENCASEMENT.  THE MARK IS LOCATED 1.5 M (4.9 FT) SOUTH-SOUTHEAST OF A
 DP0705'FIBERGLASS WITNESS POST AND MIDWAY BETWEEN THE SECOND AND THIRD LARGE
 DP0705'CONCRETE BLOCKS OF A LINE OF CONCRETE BLOCKS PROTECTING THE HARBOR
 DP0705'BULKHEAD.
 DP0705'
 DP0705'THE MARK IS A DEEP ROD MARK DRIVEN INTO THE GROUND 10.5 M (34.4 FT) TO
 DP0705'REFUSAL.  THE MARK IS ACCESSED VIA HINGED ALUMINUM COVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0706 ***********************************************************************
 DP0706  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0706  DESIGNATION -  877 3146 B
 DP0706  PID         -  DP0706
 DP0706  STATE/COUNTY-  TX/MATAGORDA
 DP0706  COUNTRY     -  US
 DP0706  USGS QUAD   -  MATAGORDA (2019)
 DP0706
 DP0706                         *CURRENT SURVEY CONTROL
 DP0706  ______________________________________________________________________
 DP0706* NAD 83(2011) POSITION- 28 42 37.95573(N) 095 54 54.43343(W)   ADJUSTED
 DP0706* NAD 83(2011) ELLIP HT-   -25.920 (meters)        (03/04/14)   ADJUSTED
 DP0706* NAD 83(2011) EPOCH   -  2010.00
 DP0706* NAVD 88 ORTHO HEIGHT -     0.76  (meters)        2.5   (feet) GPS OBS
 DP0706  **This station is in an area of suspected vertical motion (see below).
 DP0706  ______________________________________________________________________
 DP0706  NAVD 88 orthometric height was determined with an earlier geoid model
 DP0706  GEOID HEIGHT    -        -26.668 (meters)                     GEOID18
 DP0706  NAD 83(2011) X  -   -576,932.795 (meters)                     COMP
 DP0706  NAD 83(2011) Y  - -5,568,490.664 (meters)                     COMP
 DP0706  NAD 83(2011) Z  -  3,045,790.495 (meters)                     COMP
 DP0706  LAPLACE CORR    -          1.13  (seconds)                    DEFLEC18
 DP0706
 DP0706  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0706  Standards:
 DP0706         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0706            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0706  -------------------------------------------------------------------
 DP0706  NETWORK    0.26   0.59           0.11   0.10   0.30     -0.02828442
 DP0706  -------------------------------------------------------------------
 DP0706  Click here for local accuracies and other accuracy information.
 DP0706
 DP0706.The horizontal coordinates were established by GPS observations
 DP0706.and adjusted by the National Geodetic Survey in March 2014.
 DP0706
 DP0706.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0706.been affixed to the stable North American tectonic plate. See 
 DP0706.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0706
 DP0706.The horizontal coordinates are valid at the epoch date displayed above
 DP0706.which is a decimal equivalence of Year/Month/Day.
 DP0706
 DP0706.** This station is in an area of suspected land subsidence, uplift, or
 DP0706.** crustal motion. NGS recommends this and all published orthometric
 DP0706.** heights in such areas be validated before use as vertical control.
 DP0706.** Click here to see a list and map of nearby stations with valid
 DP0706.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0706.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0706.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0706.** heights as vertical control as they are deemed unreliable.
 DP0706.**
 DP0706.** If an established orthometric height is unavailable in the survey control
 DP0706.** section, it should be considered suspect. To view suspect heights,
 DP0706.** (in the superseded section), select 'Include suspect heights in vertical
 DP0706.** motion areas' box from the datasheet retrieval page.
 DP0706
 DP0706.The orthometric height was determined by GPS observations and a
 DP0706.high-resolution geoid model using precise GPS observation and
 DP0706.processing techniques.
 DP0706
 DP0706.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0706.GEOID18 height accuracy estimate available here.
 DP0706
 DP0706.Click photographs - Photos may exist for this station.
 DP0706
 DP0706.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0706
 DP0706.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0706
 DP0706.The ellipsoidal height was determined by GPS observations
 DP0706.and is referenced to NAD 83.
 DP0706
 DP0706. The following values were computed from the NAD 83(2011) position.
 DP0706
 DP0706;                    North         East     Units Scale Factor Converg.
 DP0706;SPC TXSC     - 4,101,194.847   901,362.489   MT  0.99992218   +1 30 40.8
 DP0706;SPC TXSC     -13,455,336.76  2,957,220.10   sFT  0.99992218   +1 30 40.8
 DP0706;UTM  15      - 3,179,399.175   215,213.431   MT  1.00060101   -1 24 04.8
 DP0706
 DP0706!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0706!SPC TXSC     -   1.00000407  x   0.99992218  =   0.99992625
 DP0706!UTM  15      -   1.00000407  x   1.00060101  =   1.00060508
 DP0706
 DP0706_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM1521379399(NAD 83)
 DP0706
 DP0706                          SUPERSEDED SURVEY CONTROL
 DP0706
 DP0706  NAVD 88 (11/16/21)    0.8    (m)  GEOID18  model used  GPS OBS        
 DP0706  NAVD 88 (03/04/14)    0.70   (m)  GEOID12A model used  GPS OBS        
 DP0706
 DP0706.Superseded values are not recommended for survey control.
 DP0706
 DP0706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0706.See file dsdata.pdf to determine how the superseded data were derived.
 DP0706
 DP0706_MARKER: F = FLANGE-ENCASED ROD
 DP0706_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0706_STAMPING: 3146 B 2012
 DP0706_MARK LOGO: CBI
 DP0706_PROJECTION: FLUSH
 DP0706_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0706_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0706_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0706+SATELLITE: SATELLITE OBSERVATIONS - May 11, 2022
 DP0706_ROD/PIPE-DEPTH: 12.4 meters
 DP0706
 DP0706  HISTORY     - Date     Condition        Report By
 DP0706  HISTORY     - 20121012 MONUMENTED       CBI
 DP0706  HISTORY     - 20170510 GOOD             NGS
 DP0706  HISTORY     - 20181011 GOOD             DEWDAV
 DP0706  HISTORY     - 20210907 GOOD             CBI
 DP0706  HISTORY     - 20220511 GOOD             CBI
 DP0706
 DP0706                          STATION DESCRIPTION
 DP0706
 DP0706'DESCRIBED BY BLUCHER INST 2012
 DP0706'TO REACH THE MARK FROM THE INTERSECTION OF TX-60 AND SOUTH GULF ROAD
 DP0706'IN MATAGORDA CITY, DRIVE NORTHEAST ON SOUTH GULF ROAD 2.8 MI (4.5 KM)
 DP0706'TO THE MARK LOCATED ON YOUR RIGHT.
 DP0706'
 DP0706'THE MARK IS LOCATED 5.64 M (18.5 FT) EAST OF THE CENTERLINE OF SOUTH
 DP0706'GULF ROAD, 25.9 M (85.0 FT) SOUTH EAST OF POWER POLE, 9.6 M (31.5 FT)
 DP0706'WEST OF THE FENCE LINE ON THE EAST SIDE AND 282 FT (86.0 M) EAST TO
 DP0706'WEST END OF A BRIDGE.
 DP0706'
 DP0706'THE BENCH MARK IS A DEEP ROD DRIVEN 12.4 M (40.7 FT) UNTIL REFUSAL AND
 DP0706'IS ENCASED IN A 6 INCH (15 CM) PVC KICK BLOCK.  ACCESS TO THE MARK IS
 DP0706'A HINGED ALUMINUM ACCESS COVER.
 DP0706
 DP0706                          STATION RECOVERY (2017)
 DP0706
 DP0706'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DP0706'RECOVERED AS DESCRIBED.
 DP0706
 DP0706                          STATION RECOVERY (2018)
 DP0706
 DP0706'RECOVERY NOTE BY DEWBERRY DAVIS 2018 (GDS)
 DP0706'RECOVERED IN GOOD CONDITION.
 DP0706
 DP0706                          STATION RECOVERY (2021)
 DP0706
 DP0706'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 DP0706'RECOVERED AS DESCRIBED.
 DP0706
 DP0706                          STATION RECOVERY (2022)
 DP0706
 DP0706'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 DP0706'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0707 ***********************************************************************
 DP0707  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0707  DESIGNATION -  877 3156 90034 H
 DP0707  PID         -  DP0707
 DP0707  STATE/COUNTY-  TX/MATAGORDA
 DP0707  COUNTRY     -  US
 DP0707  USGS QUAD   -  PALACIOS (2019)
 DP0707
 DP0707                         *CURRENT SURVEY CONTROL
 DP0707  ______________________________________________________________________
 DP0707* NAD 83(2011) POSITION- 28 41 45.97193(N) 096 13 53.08156(W)   ADJUSTED
 DP0707* NAD 83(2011) ELLIP HT-   -23.470 (meters)        (11/16/21)   ADJUSTED
 DP0707* NAD 83(2011) EPOCH   -  2010.00
 DP0707* NAVD 88 ORTHO HEIGHT -     3.41  (meters)       11.2   (feet) GPS OBS
 DP0707  **This station is in an area of suspected vertical motion (see below).
 DP0707  ______________________________________________________________________
 DP0707  GEOID HEIGHT    -        -26.878 (meters)                     GEOID18
 DP0707  NAD 83(2011) X  -   -607,747.372 (meters)                     COMP
 DP0707  NAD 83(2011) Y  - -5,565,987.197 (meters)                     COMP
 DP0707  NAD 83(2011) Z  -  3,044,387.945 (meters)                     COMP
 DP0707  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 DP0707
 DP0707  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0707  Standards:
 DP0707         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0707            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0707  -------------------------------------------------------------------
 DP0707  NETWORK    0.43   1.02           0.18   0.17   0.52     -0.03783955
 DP0707  -------------------------------------------------------------------
 DP0707  Click here for local accuracies and other accuracy information.
 DP0707
 DP0707.The horizontal coordinates were established by GPS observations
 DP0707.and adjusted by the BLUCHER INST in November 2021.
 DP0707
 DP0707.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0707.been affixed to the stable North American tectonic plate. See 
 DP0707.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0707
 DP0707.The horizontal coordinates are valid at the epoch date displayed above
 DP0707.which is a decimal equivalence of Year/Month/Day.
 DP0707
 DP0707.** This station is in an area of suspected land subsidence, uplift, or
 DP0707.** crustal motion. NGS recommends this and all published orthometric
 DP0707.** heights in such areas be validated before use as vertical control.
 DP0707.** Click here to see a list and map of nearby stations with valid
 DP0707.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0707.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0707.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0707.** heights as vertical control as they are deemed unreliable.
 DP0707.**
 DP0707.** If an established orthometric height is unavailable in the survey control
 DP0707.** section, it should be considered suspect. To view suspect heights,
 DP0707.** (in the superseded section), select 'Include suspect heights in vertical
 DP0707.** motion areas' box from the datasheet retrieval page.
 DP0707
 DP0707.The orthometric height was determined by GPS observations and a
 DP0707.high-resolution geoid model using precise GPS observation and
 DP0707.processing techniques.
 DP0707
 DP0707.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0707.GEOID18 height accuracy estimate available here.
 DP0707
 DP0707.Click photographs - Photos may exist for this station.
 DP0707
 DP0707.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0707
 DP0707.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0707
 DP0707.The ellipsoidal height was determined by GPS observations
 DP0707.and is referenced to NAD 83.
 DP0707
 DP0707. The following values were computed from the NAD 83(2011) position.
 DP0707
 DP0707;                    North         East     Units Scale Factor Converg.
 DP0707;SPC TXSC     - 4,098,821.772   870,507.927   MT  0.99992493   +1 21 22.9
 DP0707;SPC TXSC     -13,447,551.10  2,855,991.42   sFT  0.99992493   +1 21 22.9
 DP0707;UTM  14      - 3,177,456.893   770,502.416   MT  1.00050310   +1 19 48.7
 DP0707
 DP0707!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0707!SPC TXSC     -   1.00000369  x   0.99992493  =   0.99992862
 DP0707!UTM  14      -   1.00000369  x   1.00050310  =   1.00050679
 DP0707
 DP0707_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS7050277456(NAD 83)
 DP0707
 DP0707                          SUPERSEDED SURVEY CONTROL
 DP0707
 DP0707  NAD 83(2011)-  28 41 45.97182(N)    096 13 53.08208(W) AD(2010.00) 0
 DP0707  ELLIP H (03/04/14)  -23.486  (m)                       GP(2010.00)    
 DP0707  NAVD 88 (03/04/14)    3.39   (m)  GEOID12A model used  GPS OBS        
 DP0707
 DP0707.Superseded values are not recommended for survey control.
 DP0707
 DP0707.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0707.See file dsdata.pdf to determine how the superseded data were derived.
 DP0707
 DP0707_MARKER: DD = SURVEY DISK
 DP0707_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0707_STAMPING: 90034 H 1992
 DP0707_MARK LOGO: CBI
 DP0707_PROJECTION: FLUSH
 DP0707_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0707_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0707_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0707+SATELLITE: SATELLITE OBSERVATIONS - September 07, 2021
 DP0707_ROD/PIPE-DEPTH: 15.2 meters
 DP0707
 DP0707  HISTORY     - Date     Condition        Report By
 DP0707  HISTORY     - 19920501 MONUMENTED       CBI
 DP0707  HISTORY     - 20210907 GOOD             CBI
 DP0707
 DP0707                          STATION DESCRIPTION
 DP0707
 DP0707'DESCRIBED BY BLUCHER INST 1992
 DP0707'TO REACH FROM THE INTERSECTION OF TX-35 BUS W/MAIN STREET AND MARGERUM
 DP0707'STREET IN PALACIOS, TEXAS, DRIVE SOUTH ON MARGERUM STREET 0.6 MI (1.0
 DP0707'KM) TO THE MARK ON YOUR LEFT.
 DP0707'
 DP0707'THE MARK IS LOCATED ABOUT 10 FT (3.0 M) NORTH OF THE EDGE OF THE
 DP0707'SIDEWALK AND 8 FT (2.4 M) NORTH OF A WHITE FENCE POST.  THE MARK IS
 DP0707'LOCATED +- 300 FT (91.4 M) SOUTH OF TIDE GAUGE BETWEEN THE CONCRETE
 DP0707'SIDE WALK AND TURNING BASIN NUMBER 3.
 DP0707'
 DP0707'THE BENCH MARK IS SET FLUSH WITH THE GROUND CRIMPED ONTO A STAINLESS
 DP0707'STEEL ROD DRIVEN 50 FT (15.2 M) TO REFUSAL AND ENCASED IN A 6' PVC
 DP0707'PIPE WITH CONCRETE KICK BLOCK.
 DP0707
 DP0707                          STATION RECOVERY (2021)
 DP0707
 DP0707'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 DP0707'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0708 ***********************************************************************
 DP0708  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0708  DESIGNATION -  877 3259 GLO 1
 DP0708  PID         -  DP0708
 DP0708  STATE/COUNTY-  TX/CALHOUN
 DP0708  COUNTRY     -  US
 DP0708  USGS QUAD   -  POINT COMFORT (2019)
 DP0708
 DP0708                         *CURRENT SURVEY CONTROL
 DP0708  ______________________________________________________________________
 DP0708* NAD 83(2011) POSITION- 28 38 21.59073(N) 096 36 43.40498(W)   ADJUSTED
 DP0708* NAD 83(2011) ELLIP HT-   -26.103 (meters)        (03/04/14)   ADJUSTED
 DP0708* NAD 83(2011) EPOCH   -  2010.00
 DP0708* NAVD 88 ORTHO HEIGHT -     1.12  (meters)        3.7   (feet) GPS OBS
 DP0708  ______________________________________________________________________
 DP0708  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0708  GEOID HEIGHT    -        -27.230 (meters)                     GEOID12A
 DP0708  GEOID HEIGHT    -        -27.172 (meters)                     GEOID18
 DP0708  NAD 83(2011) X  -   -645,058.713 (meters)                     COMP
 DP0708  NAD 83(2011) Y  - -5,564,822.947 (meters)                     COMP
 DP0708  NAD 83(2011) Z  -  3,038,865.893 (meters)                     COMP
 DP0708  LAPLACE CORR    -          1.44  (seconds)                    DEFLEC18
 DP0708
 DP0708  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0708  Standards:
 DP0708         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0708            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0708  -------------------------------------------------------------------
 DP0708  NETWORK    0.49   0.88           0.20   0.20   0.45      0.08056989
 DP0708  -------------------------------------------------------------------
 DP0708  Click here for local accuracies and other accuracy information.
 DP0708
 DP0708.The horizontal coordinates were established by GPS observations
 DP0708.and adjusted by the National Geodetic Survey in March 2014.
 DP0708
 DP0708.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0708.been affixed to the stable North American tectonic plate. See 
 DP0708.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0708
 DP0708.The horizontal coordinates are valid at the epoch date displayed above
 DP0708.which is a decimal equivalence of Year/Month/Day.
 DP0708
 DP0708.The orthometric height was determined by GPS observations and a
 DP0708.high-resolution geoid model using precise GPS observation and
 DP0708.processing techniques.
 DP0708
 DP0708.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0708.GEOID18 height accuracy estimate available here.
 DP0708
 DP0708.Click photographs - Photos may exist for this station.
 DP0708
 DP0708.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0708
 DP0708.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0708
 DP0708.The ellipsoidal height was determined by GPS observations
 DP0708.and is referenced to NAD 83.
 DP0708
 DP0708. The following values were computed from the NAD 83(2011) position.
 DP0708
 DP0708;                    North         East     Units Scale Factor Converg.
 DP0708;SPC TXSC     - 4,091,711.481   833,450.595   MT  0.99993637   +1 10 11.6
 DP0708;SPC TXSC     -13,424,223.42  2,734,412.49   sFT  0.99993637   +1 10 11.6
 DP0708;UTM  14      - 3,170,359.916   733,425.073   MT  1.00027248   +1 08 42.2
 DP0708
 DP0708!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0708!SPC TXSC     -   1.00000410  x   0.99993637  =   0.99994047
 DP0708!UTM  14      -   1.00000410  x   1.00027248  =   1.00027658
 DP0708
 DP0708_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS3342570359(NAD 83)
 DP0708
 DP0708                          SUPERSEDED SURVEY CONTROL
 DP0708
 DP0708.No superseded survey control is available for this station.
 DP0708
 DP0708_MARKER: DD = SURVEY DISK
 DP0708_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0708_STAMPING: GLO 1
 DP0708_MARK LOGO: CBI
 DP0708_PROJECTION: FLUSH
 DP0708_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0708_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0708_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0708+SATELLITE: SATELLITE OBSERVATIONS - April 26, 2017
 DP0708_ROD/PIPE-DEPTH: 10.2 meters
 DP0708
 DP0708  HISTORY     - Date     Condition        Report By
 DP0708  HISTORY     - 19920401 MONUMENTED       CBI
 DP0708  HISTORY     - 20170426 GOOD             NGS
 DP0708
 DP0708                          STATION DESCRIPTION
 DP0708
 DP0708'DESCRIBED BY BLUCHER INST 1992
 DP0708'TO REACH FROM THE INTERSECTION OF TINEY BROWNING BOULEVARD AND
 DP0708'BROADWAY STREET IN PORT LAVACA, TEXAS, DRIVE NORTHEAST ON BROADWAY
 DP0708'STREET 0.9 MI (1.4 KM) TO A BOAT LAUNCH AREA ON YOUR LEFT.
 DP0708'
 DP0708'THE MARK IS LOCATED ON THE NORTHWEST OR FAR SIDE OF THE BOAT RAMP 6
 DP0708'INCHES (15 CM) NORTHWEST OF A SIDEWALK AND 6 INCHES (15 CM) SOUTHEAST
 DP0708'OF A FIBERGLASS WITNESS POST AND 5 FT (1.5 M) FROM THE BOAT RAMP FACE.
 DP0708'THE MARK IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD DRIVEN 10.2
 DP0708'M (33.5 FT) TO REFUSAL AND ENCASED IN A 6-INCH (15 CM) PVC PIPE.
 DP0708
 DP0708                          STATION RECOVERY (2017)
 DP0708
 DP0708'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DP0708'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0709 ***********************************************************************
 DP0709  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0709  TIDAL BM    -  This is a Tidal Bench Mark.
 DP0709  DESIGNATION -  877 3304 90054 C
 DP0709  PID         -  DP0709
 DP0709  STATE/COUNTY-  TX/MATAGORDA
 DP0709  COUNTRY     -  US
 DP0709  USGS QUAD   -  MATAGORDA (2019)
 DP0709
 DP0709                         *CURRENT SURVEY CONTROL
 DP0709  ______________________________________________________________________
 DP0709* NAD 83(2011) POSITION- 28 37 33.00683(N) 095 58 14.87659(W)   ADJUSTED
 DP0709* NAD 83(2011) ELLIP HT-   -26.163 (meters)        (03/04/14)   ADJUSTED
 DP0709* NAD 83(2011) EPOCH   -  2010.00
 DP0709* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DP0709  **This station is in an area of suspected vertical motion (see below).
 DP0709  ______________________________________________________________________
 DP0709  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0709  GEOID HEIGHT    -        -26.623 (meters)                     GEOID12A
 DP0709  GEOID HEIGHT    -        -26.643 (meters)                     GEOID18
 DP0709  NAD 83(2011) X  -   -582,812.322 (meters)                     COMP
 DP0709  NAD 83(2011) Y  - -5,572,406.591 (meters)                     COMP
 DP0709  NAD 83(2011) Z  -  3,037,553.073 (meters)                     COMP
 DP0709  LAPLACE CORR    -          1.52  (seconds)                    DEFLEC18
 DP0709
 DP0709  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0709  Standards:
 DP0709         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0709            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0709  -------------------------------------------------------------------
 DP0709  NETWORK    0.43   1.04           0.18   0.17   0.53      0.02538351
 DP0709  -------------------------------------------------------------------
 DP0709  Click here for local accuracies and other accuracy information.
 DP0709
 DP0709.The horizontal coordinates were established by GPS observations
 DP0709.and adjusted by the National Geodetic Survey in March 2014.
 DP0709
 DP0709.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0709.been affixed to the stable North American tectonic plate. See 
 DP0709.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0709
 DP0709.The horizontal coordinates are valid at the epoch date displayed above
 DP0709.which is a decimal equivalence of Year/Month/Day.
 DP0709
 DP0709.** This station is in an area of suspected land subsidence, uplift, or
 DP0709.** crustal motion. NGS recommends this and all published orthometric
 DP0709.** heights in such areas be validated before use as vertical control.
 DP0709.** Click here to see a list and map of nearby stations with valid
 DP0709.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0709.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0709.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0709.** heights as vertical control as they are deemed unreliable.
 DP0709.**
 DP0709.** If an established orthometric height is unavailable in the survey control
 DP0709.** section, it should be considered suspect. To view suspect heights,
 DP0709.** (in the superseded section), select 'Include suspect heights in vertical
 DP0709.** motion areas' box from the datasheet retrieval page.
 DP0709
 DP0709.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0709.GEOID18 height accuracy estimate available here.
 DP0709
 DP0709.This Tidal Bench Mark is designated as VM 23349
 DP0709.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 DP0709
 DP0709.Click photographs - Photos may exist for this station.
 DP0709
 DP0709.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0709
 DP0709.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0709
 DP0709.The ellipsoidal height was determined by GPS observations
 DP0709.and is referenced to NAD 83.
 DP0709
 DP0709. The following values were computed from the NAD 83(2011) position.
 DP0709
 DP0709;                    North         East     Units Scale Factor Converg.
 DP0709;SPC TXSC     - 4,091,668.251   896,167.582   MT  0.99993923   +1 29 02.6
 DP0709;SPC TXSC     -13,424,081.59  2,940,176.48   sFT  0.99993923   +1 29 02.6
 DP0709;UTM  15      - 3,170,142.255   209,537.587   MT  1.00064134   -1 25 27.4
 DP0709;UTM  14      - 3,170,285.698   796,175.382   MT  1.00068271   +1 27 08.3
 DP0709
 DP0709!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0709!SPC TXSC     -   1.00000411  x   0.99993923  =   0.99994334
 DP0709!UTM  15      -   1.00000411  x   1.00064134  =   1.00064545
 DP0709!UTM  14      -   1.00000411  x   1.00068271  =   1.00068682
 DP0709
 DP0709_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM0953770142(NAD 83)
 DP0709
 DP0709                          SUPERSEDED SURVEY CONTROL
 DP0709
 DP0709.No superseded survey control is available for this station.
 DP0709
 DP0709_MARKER: DD = SURVEY DISK
 DP0709_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0709_STAMPING: 90054 C 1993
 DP0709_MARK LOGO: CBI
 DP0709_PROJECTION: RECESSED 10 CENTIMETERS
 DP0709_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0709_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0709_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0709+SATELLITE: SATELLITE OBSERVATIONS - June 18, 1993
 DP0709_ROD/PIPE-DEPTH: 10.2 meters
 DP0709
 DP0709  HISTORY     - Date     Condition        Report By
 DP0709  HISTORY     - 19930618 MONUMENTED       CBI
 DP0709
 DP0709                          STATION DESCRIPTION
 DP0709
 DP0709'DESCRIBED BY BLUCHER INST 1993
 DP0709'TO REACH THE MARK FROM THE INTERSECTION OF HIGHWAY 60 AND FM 2031 IN
 DP0709'THE TOWN OF MATAGORDA, TEXAS, PROCEED SOUTHEAST 4.6 MI (7.4 KM) ON FM
 DP0709'2031 TO THE DRIVEWAY ON THE RIGHT JUST PAST RAWLING'S BAIT CAMP.
 DP0709'
 DP0709'THE MARK IS LOCATED 18.6 M (61.0 FT) NORTH-NORTHEAST OF A POWER POLE,
 DP0709'6.7 M (22.0 FT) EAST-SOUTHEAST OF THE CENTERLINE OF FM 2031, 2.5 M
 DP0709'(8.2 FT) NORTH-NORTHEAST OF A SIGN POST AND IS 0.22 M (0.7 FT) BELOW
 DP0709'THE LEVEL OF THE GROUND.
 DP0709'
 DP0709'THE BENCH MARK IS A BRASS SURVEY DISC SET ATOP A STAINLESS STEEL ROD
 DP0709'DRIVEN 10.2 M (33.5 FT) TO REFUSAL AND ENCASED IN A 6-INCH (15 CM) PVC
 DP0709'PIPE AND CONCRETE KICKBLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0710 ***********************************************************************
 DP0710  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0710  DESIGNATION -  877 3325 B
 DP0710  PID         -  DP0710
 DP0710  STATE/COUNTY-  TX/MATAGORDA
 DP0710  COUNTRY     -  US
 DP0710  USGS QUAD   -  PALACIOS POINT (2019)
 DP0710
 DP0710                         *CURRENT SURVEY CONTROL
 DP0710  ______________________________________________________________________
 DP0710* NAD 83(2011) POSITION- 28 37 08.06237(N) 096 08 27.47752(W)   ADJUSTED
 DP0710* NAD 83(2011) ELLIP HT-   -26.108 (meters)        (03/04/14)   ADJUSTED
 DP0710* NAD 83(2011) EPOCH   -  2010.00
 DP0710* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DP0710  **This station is in an area of suspected vertical motion (see below).
 DP0710  ______________________________________________________________________
 DP0710  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0710  GEOID HEIGHT    -        -26.809 (meters)                     GEOID12A
 DP0710  GEOID HEIGHT    -        -26.805 (meters)                     GEOID18
 DP0710  NAD 83(2011) X  -   -599,398.983 (meters)                     COMP
 DP0710  NAD 83(2011) Y  - -5,571,016.885 (meters)                     COMP
 DP0710  NAD 83(2011) Z  -  3,036,879.008 (meters)                     COMP
 DP0710  LAPLACE CORR    -          0.82  (seconds)                    DEFLEC18
 DP0710
 DP0710  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0710  Standards:
 DP0710         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0710            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0710  -------------------------------------------------------------------
 DP0710  NETWORK    0.46   1.12           0.19   0.19   0.57      0.05706740
 DP0710  -------------------------------------------------------------------
 DP0710  Click here for local accuracies and other accuracy information.
 DP0710
 DP0710.The horizontal coordinates were established by GPS observations
 DP0710.and adjusted by the National Geodetic Survey in March 2014.
 DP0710
 DP0710.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0710.been affixed to the stable North American tectonic plate. See 
 DP0710.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0710
 DP0710.The horizontal coordinates are valid at the epoch date displayed above
 DP0710.which is a decimal equivalence of Year/Month/Day.
 DP0710
 DP0710.** This station is in an area of suspected land subsidence, uplift, or
 DP0710.** crustal motion. NGS recommends this and all published orthometric
 DP0710.** heights in such areas be validated before use as vertical control.
 DP0710.** Click here to see a list and map of nearby stations with valid
 DP0710.** orthometric heights. Note: While datasheets are updated in real-time,
 DP0710.** updates to archived datasheets and the SE TX Valid OH map occur
 DP0710.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DP0710.** heights as vertical control as they are deemed unreliable.
 DP0710.**
 DP0710.** If an established orthometric height is unavailable in the survey control
 DP0710.** section, it should be considered suspect. To view suspect heights,
 DP0710.** (in the superseded section), select 'Include suspect heights in vertical
 DP0710.** motion areas' box from the datasheet retrieval page.
 DP0710
 DP0710.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0710.GEOID18 height accuracy estimate available here.
 DP0710
 DP0710.Click photographs - Photos may exist for this station.
 DP0710
 DP0710.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0710
 DP0710.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0710
 DP0710.The ellipsoidal height was determined by GPS observations
 DP0710.and is referenced to NAD 83.
 DP0710
 DP0710. The following values were computed from the NAD 83(2011) position.
 DP0710
 DP0710;                    North         East     Units Scale Factor Converg.
 DP0710;SPC TXSC     - 4,090,481.756   879,552.399   MT  0.99994072   +1 24 02.4
 DP0710;SPC TXSC     -13,420,188.89  2,885,664.83   sFT  0.99994072   +1 24 02.4
 DP0710;UTM  14      - 3,169,107.403   779,548.208   MT  1.00056454   +1 22 13.1
 DP0710
 DP0710!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0710!SPC TXSC     -   1.00000410  x   0.99994072  =   0.99994482
 DP0710!UTM  14      -   1.00000410  x   1.00056454  =   1.00056864
 DP0710
 DP0710_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS7954869107(NAD 83)
 DP0710
 DP0710                          SUPERSEDED SURVEY CONTROL
 DP0710
 DP0710.No superseded survey control is available for this station.
 DP0710
 DP0710_MARKER: F = FLANGE-ENCASED ROD
 DP0710_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0710_STAMPING: 3325 B 2012
 DP0710_MARK LOGO: CBI
 DP0710_PROJECTION: PROJECTING 25 CENTIMETERS
 DP0710_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0710_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0710_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0710+SATELLITE: SATELLITE OBSERVATIONS - August 08, 2012
 DP0710_ROD/PIPE-DEPTH: 13.4 meters
 DP0710
 DP0710  HISTORY     - Date     Condition        Report By
 DP0710  HISTORY     - 20120808 MONUMENTED       CBI
 DP0710
 DP0710                          STATION DESCRIPTION
 DP0710
 DP0710'DESCRIBED BY BLUCHER INST 2012
 DP0710'TO REACH THE MARK FROM MATAGORDA CITY BY BOAT, LAUNCH AT GIWW BOAT
 DP0710'LAUNCH AREA WHERE FM 2031 CROSSES THE NORTH SIDE OF THE INTRACOASTAL
 DP0710'WATERWAY.  FOLLOW THE INTRACOASTAL WATERWAY 11.8 MI (19.0 KM) TO THE
 DP0710'MARK ON THE LEFT (NORTHWEST) BANK OF THE CHANNEL.
 DP0710'
 DP0710'THE MARK IS LOCATED 3 M (9.8 FT) SOUTH OF A FIBERGLASS WITNESS POST,
 DP0710'68.58 M (225.0 FT) NORTH-NORTHWEST OF THE TEMPORARY STATION, 85.95 M
 DP0710'(282.0 FT) SOUTH/SOUTHEAST OF BENCH MARK 3325 C 2012, AND 52.12 M
 DP0710'(171.0 FT) NORTH-NORTHWEST OF SHORELINE OF THE ICWW.
 DP0710'
 DP0710'THE MARK IS A STAINLESS STEEL ROD DRIVEN 44 FT (13.4 M) UNTIL REFUSAL.
 DP0710'IT IS ENCASED IN A 6 INCH (15 CM) PVC PIPE WITH A CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0711 ***********************************************************************
 DP0711  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0711  DESIGNATION -  877 3701 D
 DP0711  PID         -  DP0711
 DP0711  STATE/COUNTY-  TX/CALHOUN
 DP0711  COUNTRY     -  US
 DP0711  USGS QUAD   -  PORT O'CONNOR (2019)
 DP0711
 DP0711                         *CURRENT SURVEY CONTROL
 DP0711  ______________________________________________________________________
 DP0711* NAD 83(2011) POSITION- 28 27 01.21071(N) 096 24 15.44282(W)   ADJUSTED
 DP0711* NAD 83(2011) ELLIP HT-   -24.214 (meters)        (03/04/14)   ADJUSTED
 DP0711* NAD 83(2011) EPOCH   -  2010.00
 DP0711* NAVD 88 ORTHO HEIGHT -     2.71  (meters)        8.9   (feet) GPS OBS
 DP0711  ______________________________________________________________________
 DP0711  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0711  GEOID HEIGHT    -        -26.929 (meters)                     GEOID12A
 DP0711  GEOID HEIGHT    -        -26.891 (meters)                     GEOID18
 DP0711  NAD 83(2011) X  -   -625,991.838 (meters)                     COMP
 DP0711  NAD 83(2011) Y  - -5,577,073.562 (meters)                     COMP
 DP0711  NAD 83(2011) Z  -  3,020,467.060 (meters)                     COMP
 DP0711  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 DP0711
 DP0711  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0711  Standards:
 DP0711         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0711            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0711  -------------------------------------------------------------------
 DP0711  NETWORK    0.28   0.71           0.12   0.11   0.36      0.06333368
 DP0711  -------------------------------------------------------------------
 DP0711  Click here for local accuracies and other accuracy information.
 DP0711
 DP0711.The horizontal coordinates were established by GPS observations
 DP0711.and adjusted by the National Geodetic Survey in March 2014.
 DP0711
 DP0711.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0711.been affixed to the stable North American tectonic plate. See 
 DP0711.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0711
 DP0711.The horizontal coordinates are valid at the epoch date displayed above
 DP0711.which is a decimal equivalence of Year/Month/Day.
 DP0711
 DP0711.The orthometric height was determined by GPS observations and a
 DP0711.high-resolution geoid model using precise GPS observation and
 DP0711.processing techniques.
 DP0711
 DP0711.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0711.GEOID18 height accuracy estimate available here.
 DP0711
 DP0711.Click photographs - Photos may exist for this station.
 DP0711
 DP0711.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0711
 DP0711.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0711
 DP0711.The ellipsoidal height was determined by GPS observations
 DP0711.and is referenced to NAD 83.
 DP0711
 DP0711. The following values were computed from the NAD 83(2011) position.
 DP0711
 DP0711;                    North         East     Units Scale Factor Converg.
 DP0711;SPC TXSC     - 4,071,204.359   854,224.014   MT  0.99998144   +1 16 18.0
 DP0711;SPC TXSC     -13,356,942.97  2,802,566.62   sFT  0.99998144   +1 16 18.0
 DP0711;UTM  14      - 3,149,834.373   754,195.731   MT  1.00039753   +1 14 14.1
 DP0711
 DP0711!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0711!SPC TXSC     -   1.00000380  x   0.99998144  =   0.99998524
 DP0711!UTM  14      -   1.00000380  x   1.00039753  =   1.00040133
 DP0711
 DP0711_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS5419549834(NAD 83)
 DP0711
 DP0711                          SUPERSEDED SURVEY CONTROL
 DP0711
 DP0711.No superseded survey control is available for this station.
 DP0711
 DP0711_MARKER: DD = SURVEY DISK
 DP0711_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0711_STAMPING: 3701 D 1989
 DP0711_MARK LOGO: NOS
 DP0711_PROJECTION: FLUSH
 DP0711_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0711_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0711+STABILITY: SURFACE MOTION
 DP0711_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0711+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2018
 DP0711
 DP0711  HISTORY     - Date     Condition        Report By
 DP0711  HISTORY     - 19890301 MONUMENTED       CBI
 DP0711  HISTORY     - 20181011 GOOD             DEWDAV
 DP0711
 DP0711                          STATION DESCRIPTION
 DP0711
 DP0711'DESCRIBED BY BLUCHER INST 1989
 DP0711'TO REACH THE BENCH MARK IN PORT O'CONNOR, TEXAS, THE BENCH MARK IS
 DP0711'LOCATED AT THE SOUTH CORNER OF THE INTERSECTION OF PARK AVENUE AND
 DP0711'JEFFERSON STREET.
 DP0711'
 DP0711'THE MARK IS 17.5 M (57.4 FT) SOUTH OF THE UTILITY POLE ON THE NORTH
 DP0711'CORNER OF THE INTERSECTION, 8.5 M (27.9 FT) WEST OF THE CENTERLINE OF
 DP0711'PARK AVENUE, 7.9 M (25.9 FT) NORTH-NORTHEAST OF THE NORTHERNMOST
 DP0711'CORNER (NOT INCLUDING PORCH) OF A SINGLE STORY WOOD FRAME HOUSE, 7.6 M
 DP0711'(24.9 FT) SOUTH OF THE CENTERLINE OF JEFFERSON STREET, 1.1 M (3.6 FT)
 DP0711'WEST OF THE WEST EDGE OF A DETERIORATED CONCRETE SIDEWALK AND 0.3 M
 DP0711'(1.0 FT) ABOVE THE SURFACE OF THE GROUND.  THE MARK IS HIDDEN INSIDE A
 DP0711'SMALL MAGNOLIA BUSH.
 DP0711'
 DP0711'THE BENCH MARK IS A BRASS SURVEY DISK SET IN THE TOP OF A 0.5 X 0.6 M
 DP0711'(2.0 FT) MASONRY MONUMENT
 DP0711
 DP0711                          STATION RECOVERY (2018)
 DP0711
 DP0711'RECOVERY NOTE BY DEWBERRY DAVIS 2018 (GDS)
 DP0711'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0712 ***********************************************************************
 DP0712  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0712  TIDAL BM    -  This is a Tidal Bench Mark.
 DP0712  DESIGNATION -  877 3896 A
 DP0712  PID         -  DP0712
 DP0712  STATE/COUNTY-  TX/CALHOUN
 DP0712  COUNTRY     -  US
 DP0712  USGS QUAD   -  LONG ISLAND (2019)
 DP0712
 DP0712                         *CURRENT SURVEY CONTROL
 DP0712  ______________________________________________________________________
 DP0712* NAD 83(2011) POSITION- 28 21 56.52493(N) 096 34 38.38943(W)   ADJUSTED
 DP0712* NAD 83(2011) ELLIP HT-   -25.995 (meters)        (03/04/14)   ADJUSTED
 DP0712* NAD 83(2011) EPOCH   -  2010.00
 DP0712* NAVD 88 ORTHO HEIGHT -     0.97  (meters)        3.2   (feet) GPS OBS
 DP0712  ______________________________________________________________________
 DP0712  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0712  GEOID HEIGHT    -        -26.973 (meters)                     GEOID12A
 DP0712  GEOID HEIGHT    -        -26.921 (meters)                     GEOID18
 DP0712  NAD 83(2011) X  -   -643,343.406 (meters)                     COMP
 DP0712  NAD 83(2011) Y  - -5,579,589.003 (meters)                     COMP
 DP0712  NAD 83(2011) Z  -  3,012,215.980 (meters)                     COMP
 DP0712  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 DP0712
 DP0712  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0712  Standards:
 DP0712         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0712            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0712  -------------------------------------------------------------------
 DP0712  NETWORK    0.26   0.59           0.11   0.10   0.30      0.07255437
 DP0712  -------------------------------------------------------------------
 DP0712  Click here for local accuracies and other accuracy information.
 DP0712
 DP0712.The horizontal coordinates were established by GPS observations
 DP0712.and adjusted by the National Geodetic Survey in March 2014.
 DP0712
 DP0712.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0712.been affixed to the stable North American tectonic plate. See 
 DP0712.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0712
 DP0712.The horizontal coordinates are valid at the epoch date displayed above
 DP0712.which is a decimal equivalence of Year/Month/Day.
 DP0712
 DP0712.The orthometric height was determined by GPS observations and a
 DP0712.high-resolution geoid model using precise GPS observation and
 DP0712.processing techniques.
 DP0712
 DP0712.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0712.GEOID18 height accuracy estimate available here.
 DP0712
 DP0712.This Tidal Bench Mark is designated as VM 23278
 DP0712.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 DP0712
 DP0712.Click photographs - Photos may exist for this station.
 DP0712
 DP0712.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0712
 DP0712.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0712
 DP0712.The ellipsoidal height was determined by GPS observations
 DP0712.and is referenced to NAD 83.
 DP0712
 DP0712. The following values were computed from the NAD 83(2011) position.
 DP0712
 DP0712;                    North         East     Units Scale Factor Converg.
 DP0712;SPC TXSC     - 4,061,463.066   837,473.196   MT  1.00000511   +1 11 12.8
 DP0712;SPC TXSC     -13,324,983.41  2,747,609.98   sFT  1.00000511   +1 11 12.8
 DP0712;UTM  14      - 3,140,099.856   737,433.062   MT  1.00029581   +1 09 05.6
 DP0712
 DP0712!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0712!SPC TXSC     -   1.00000408  x   1.00000511  =   1.00000919
 DP0712!UTM  14      -   1.00000408  x   1.00029581  =   1.00029989
 DP0712
 DP0712_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS3743340099(NAD 83)
 DP0712
 DP0712                          SUPERSEDED SURVEY CONTROL
 DP0712
 DP0712.No superseded survey control is available for this station.
 DP0712
 DP0712_MARKER: F = FLANGE-ENCASED ROD
 DP0712_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0712_STAMPING: 3896 A 2012
 DP0712_MARK LOGO: CBI
 DP0712_PROJECTION: RECESSED 10 CENTIMETERS
 DP0712_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0712_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0712_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0712+SATELLITE: SATELLITE OBSERVATIONS - January 26, 2012
 DP0712_ROD/PIPE-DEPTH: 16.5 meters
 DP0712
 DP0712  HISTORY     - Date     Condition        Report By
 DP0712  HISTORY     - 20120126 MONUMENTED       CBI
 DP0712
 DP0712                          STATION DESCRIPTION
 DP0712
 DP0712'DESCRIBED BY BLUCHER INST 2012
 DP0712'TO REACH FROM THE INTERSECTION OF MAIN STREET AND BROADWAY AVENUE /SH
 DP0712'185 IN THE TOWN OF SEADRIFT, TEXAS, TRAVEL EAST 6.1 MI (9.8 KM) TO A
 DP0712'INTERSECTION ON YOUR RIGHT, TURN RIGHT ONTO LANE ROAD.  HEAD SOUTHEAST
 DP0712'4.2 MI (6.8 KM) TO THE ENTRANCE OF SHOAL WATER FLATS ASSOCIATION.  THE
 DP0712'GAUGE IS LOCATED ON THE NORTHEAST SIDE OF THE BOAT RAMP.
 DP0712'
 DP0712'THE MARK IS LOCATE 1.2 M (3.9 FT) NORTH EAST OF SHOAL WATER FLAT
 DP0712'GRANITE SIGN WITH DOLPHINS ON IT, 4.5 M (14.8 FT) WEST OF THE RIP-RAP
 DP0712'BULKHEAD OF THE INTRACOASTAL WATERWAY, 12.5 M (41.0 FT) SOUTH OF THE
 DP0712'MOST NORTHERN T BULKHEAD AND 10.4 M (34.1 FT) NORTH OF THE FISH
 DP0712'CLEANING STATION CENTER 6 INCH (15 CM) X 6 INCH (15 CM) SQUARE PILE.
 DP0712'
 DP0712'THE MARK IS A STAINLESS STEEL ROD DRIVEN 54 FT (16.5 M) UNTIL REFUSAL
 DP0712'ENCASED IN A 6 INCH (15 CM) PVC PIPE WITH A CONCRETE KICK BLOCK.
 DP0712'ACCESS IS THROUGH A HINGED ALUMINUM ACCESS COVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0713 ***********************************************************************
 DP0713  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0713  DESIGNATION -  877 3963 90023 A
 DP0713  PID         -  DP0713
 DP0713  STATE/COUNTY-  TX/CALHOUN
 DP0713  COUNTRY     -  US
 DP0713  USGS QUAD   -  PASS CAVALLO SW (2019)
 DP0713
 DP0713                         *CURRENT SURVEY CONTROL
 DP0713  ______________________________________________________________________
 DP0713* NAD 83(2011) POSITION- 28 20 00.24643(N) 096 27 43.63757(W)   ADJUSTED
 DP0713* NAD 83(2011) ELLIP HT-   -26.265 (meters)        (03/04/14)   ADJUSTED
 DP0713* NAD 83(2011) EPOCH   -  2010.00
 DP0713* NAVD 88 ORTHO HEIGHT -     0.57  (meters)        1.9   (feet) GPS OBS
 DP0713  ______________________________________________________________________
 DP0713  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0713  GEOID HEIGHT    -        -26.844 (meters)                     GEOID12A
 DP0713  GEOID HEIGHT    -        -26.804 (meters)                     GEOID18
 DP0713  NAD 83(2011) X  -   -632,314.098 (meters)                     COMP
 DP0713  NAD 83(2011) Y  - -5,582,560.071 (meters)                     COMP
 DP0713  NAD 83(2011) Z  -  3,009,065.573 (meters)                     COMP
 DP0713  LAPLACE CORR    -          1.15  (seconds)                    DEFLEC18
 DP0713
 DP0713  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0713  Standards:
 DP0713         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0713            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0713  -------------------------------------------------------------------
 DP0713  NETWORK    0.27   0.65           0.11   0.11   0.33      0.03416274
 DP0713  -------------------------------------------------------------------
 DP0713  Click here for local accuracies and other accuracy information.
 DP0713
 DP0713.The horizontal coordinates were established by GPS observations
 DP0713.and adjusted by the National Geodetic Survey in March 2014.
 DP0713
 DP0713.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0713.been affixed to the stable North American tectonic plate. See 
 DP0713.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0713
 DP0713.The horizontal coordinates are valid at the epoch date displayed above
 DP0713.which is a decimal equivalence of Year/Month/Day.
 DP0713
 DP0713.The orthometric height was determined by GPS observations and a
 DP0713.high-resolution geoid model using precise GPS observation and
 DP0713.processing techniques.
 DP0713
 DP0713.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0713.GEOID18 height accuracy estimate available here.
 DP0713
 DP0713.Click photographs - Photos may exist for this station.
 DP0713
 DP0713.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0713
 DP0713.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0713
 DP0713.The ellipsoidal height was determined by GPS observations
 DP0713.and is referenced to NAD 83.
 DP0713
 DP0713. The following values were computed from the NAD 83(2011) position.
 DP0713
 DP0713;                    North         East     Units Scale Factor Converg.
 DP0713;SPC TXSC     - 4,058,123.765   848,842.057   MT  1.00001471   +1 14 36.0
 DP0713;SPC TXSC     -13,314,027.72  2,784,909.32   sFT  1.00001471   +1 14 36.0
 DP0713;UTM  14      - 3,136,752.187   748,803.412   MT  1.00036406   +1 12 18.4
 DP0713
 DP0713!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0713!SPC TXSC     -   1.00000413  x   1.00001471  =   1.00001884
 DP0713!UTM  14      -   1.00000413  x   1.00036406  =   1.00036819
 DP0713
 DP0713_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS4880336752(NAD 83)
 DP0713
 DP0713                          SUPERSEDED SURVEY CONTROL
 DP0713
 DP0713.No superseded survey control is available for this station.
 DP0713
 DP0713_MARKER: DJ = TIDAL STATION DISK
 DP0713_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0713_STAMPING: 90023 A
 DP0713_MARK LOGO: CBI
 DP0713_PROJECTION: RECESSED 8 CENTIMETERS
 DP0713_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0713_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0713_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0713+SATELLITE: SATELLITE OBSERVATIONS - January 01, 1991
 DP0713_ROD/PIPE-DEPTH: 16.8 meters
 DP0713
 DP0713  HISTORY     - Date     Condition        Report By
 DP0713  HISTORY     - 19910101 MONUMENTED       CBI
 DP0713
 DP0713                          STATION DESCRIPTION
 DP0713
 DP0713'DESCRIBED BY BLUCHER INST 1991
 DP0713'TO REACH THE MARK TRAVEL BY BOAT TO MATAGORDA ISLAND.  LAUNCH BOAT AT
 DP0713'PUBLIC BOAT RAMP AT THE INTERSECTION OF BYERS STREET AND STELLA AVENUE
 DP0713'IN PORT O'CONNOR, TEXAS.  PROCEED SOUTH-SOUTHWEST 7.3 MI (11.7 KM)
 DP0713'ACROSS ESPIRITU SANTO BAY TO THE ARMY HOLE BOAT DOCK FACILITY.
 DP0713'
 DP0713'THE MARK IS 37 M (121.4 FT) EAST OF THE NORTHEAST CORNER OF THE ARMY
 DP0713'HOLE DOCK BULKHEAD.  IT IS LOCATED SOUTHEAST 30.5 M (100.1 FT) FROM
 DP0713'THE SOUTHEAST CORNER OF THE STATION PLATFORM 0.3 M (1.0 FT) FROM
 DP0713'FIBERGLASS WITNESS POST.  THE MARK IS 7.5 CM (3 INCHES) BELOW GROUND
 DP0713'LEVEL.
 DP0713'
 DP0713'THE MARK IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD DRIVEN 16.76
 DP0713'M (55.0 FT) TO REFUSAL AND ENCASED IN A 6-INCH (15 CM) PVC PIPE AND
 DP0713'CONCRETE KICK BLOCK.  THE MARK IS 7.5 CM (3 INCHES) BELOW GROUND
 DP0713'LEVEL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0716 ***********************************************************************
 DP0716  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0716  DESIGNATION -  877 4513 H
 DP0716  PID         -  DP0716
 DP0716  STATE/COUNTY-  TX/ARANSAS
 DP0716  COUNTRY     -  US
 DP0716  USGS QUAD   -  ROCKPORT (2019)
 DP0716
 DP0716                         *CURRENT SURVEY CONTROL
 DP0716  ______________________________________________________________________
 DP0716* NAD 83(2011) POSITION- 28 06 43.48434(N) 097 01 34.60781(W)   ADJUSTED
 DP0716* NAD 83(2011) ELLIP HT-   -25.578 (meters)        (03/04/14)   ADJUSTED
 DP0716* NAD 83(2011) EPOCH   -  2010.00
 DP0716* NAVD 88 ORTHO HEIGHT -     1.36  (meters)        4.5   (feet) GPS OBS
 DP0716  ______________________________________________________________________
 DP0716  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0716  GEOID HEIGHT    -        -26.946 (meters)                     GEOID12A
 DP0716  GEOID HEIGHT    -        -26.914 (meters)                     GEOID18
 DP0716  NAD 83(2011) X  -   -688,669.726 (meters)                     COMP
 DP0716  NAD 83(2011) Y  - -5,587,576.108 (meters)                     COMP
 DP0716  NAD 83(2011) Z  -  2,987,454.282 (meters)                     COMP
 DP0716  LAPLACE CORR    -          1.01  (seconds)                    DEFLEC18
 DP0716
 DP0716  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0716  Standards:
 DP0716         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0716            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0716  -------------------------------------------------------------------
 DP0716  NETWORK    0.67   1.57           0.29   0.26   0.80      0.08349265
 DP0716  -------------------------------------------------------------------
 DP0716  Click here for local accuracies and other accuracy information.
 DP0716
 DP0716.The horizontal coordinates were established by GPS observations
 DP0716.and adjusted by the National Geodetic Survey in March 2014.
 DP0716
 DP0716.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0716.been affixed to the stable North American tectonic plate. See 
 DP0716.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0716
 DP0716.The horizontal coordinates are valid at the epoch date displayed above
 DP0716.which is a decimal equivalence of Year/Month/Day.
 DP0716
 DP0716.The orthometric height was determined by GPS observations and a
 DP0716.high-resolution geoid model using precise GPS observation and
 DP0716.processing techniques.
 DP0716
 DP0716.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0716.GEOID18 height accuracy estimate available here.
 DP0716
 DP0716.Click photographs - Photos may exist for this station.
 DP0716
 DP0716.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0716
 DP0716.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0716
 DP0716.The ellipsoidal height was determined by GPS observations
 DP0716.and is referenced to NAD 83.
 DP0716
 DP0716. The following values were computed from the NAD 83(2011) position.
 DP0716
 DP0716;                    North         East     Units Scale Factor Converg.
 DP0716;SPC TXSC     - 4,032,531.367   793,945.586   MT  1.00008890   +0 58 01.0
 DP0716;SPC TXSC     -13,230,063.33  2,604,803.14   sFT  1.00008890   +0 58 01.0
 DP0716;UTM  14      - 3,111,191.958   693,881.448   MT  1.00006397   +0 55 49.1
 DP0716
 DP0716!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0716!SPC TXSC     -   1.00000402  x   1.00008890  =   1.00009292
 DP0716!UTM  14      -   1.00000402  x   1.00006397  =   1.00006799
 DP0716
 DP0716_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9388111191(NAD 83)
 DP0716
 DP0716                          SUPERSEDED SURVEY CONTROL
 DP0716
 DP0716.No superseded survey control is available for this station.
 DP0716
 DP0716_MARKER: F = FLANGE-ENCASED ROD
 DP0716_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0716_STAMPING: 2009 4513 H
 DP0716_MARK LOGO: CBI
 DP0716_PROJECTION: FLUSH
 DP0716_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0716_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0716_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0716+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2009
 DP0716_ROD/PIPE-DEPTH: 13.5 meters
 DP0716
 DP0716  HISTORY     - Date     Condition        Report By
 DP0716  HISTORY     - 20090715 MONUMENTED       CBI
 DP0716
 DP0716                          STATION DESCRIPTION
 DP0716
 DP0716'DESCRIBED BY BLUCHER INST 2009
 DP0716'TO REACH THE MARK FROM THE SOUTH ABUTMENT OF THE COPANO BAY BRIDGE
 DP0716'(STATE HIGHWAY 35) IN FULTON, TEXAS, TRAVEL 204.4 M (670.6 FT)
 DP0716'SOUTHWEST ON STATE HIGHWAY 35 TO THE CONCRETE PARKING AREA ON YOUR
 DP0716'RIGHT (WEST SIDE OF STATE HIGHWAY 35).  THE MARK IS LOCATED NEAR THE
 DP0716'BACK OF THE PARKING AREA.
 DP0716'
 DP0716'THE MARK IS LOCATED 33 M (108.3 FT) NORTHEAST OF THE FOURTH POWER POLE
 DP0716'SOUTH OF THE BOAT RAMP, 29 M (95.1 FT) SOUTHWEST OF THE THIRD POWER
 DP0716'POLE SOUTH OF BOAT RAMP AND 4 M (13.1 FT) SOUTHEAST OF THE EDGE OF THE
 DP0716'CONCRETE PARKING AREA.
 DP0716'
 DP0716'ACCESS TO THE MARK IS FOUND BY REMOVING A 2 FT (0.6 M) X 2 FT (0.6 M)
 DP0716'METAL GRATE, THEN OPENING UP A HINGED ALUMINUM ACCESS COVER.  THE MARK
 DP0716'IS A DEEP ROD MARK DRIVEN TO REFUSAL 13.5 M (44.3 FT) SET IN A PVC
 DP0716'PIPE WITH A CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0717 ***********************************************************************
 DP0717  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0717  DESIGNATION -  877 4522 B
 DP0717  PID         -  DP0717
 DP0717  STATE/COUNTY-  TX/ARANSAS
 DP0717  COUNTRY     -  US
 DP0717  USGS QUAD   -  SAINT CHARLES BAY (2019)
 DP0717
 DP0717                         *CURRENT SURVEY CONTROL
 DP0717  ______________________________________________________________________
 DP0717* NAD 83(2011) POSITION- 28 07 30.47586(N) 096 58 50.17264(W)   ADJUSTED
 DP0717* NAD 83(2011) ELLIP HT-   -25.924 (meters)        (03/04/14)   ADJUSTED
 DP0717* NAD 83(2011) EPOCH   -  2010.00
 DP0717* NAVD 88 ORTHO HEIGHT -     1.00  (meters)        3.3   (feet) GPS OBS
 DP0717  ______________________________________________________________________
 DP0717  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0717  GEOID HEIGHT    -        -26.933 (meters)                     GEOID12A
 DP0717  GEOID HEIGHT    -        -26.897 (meters)                     GEOID18
 DP0717  NAD 83(2011) X  -   -684,132.174 (meters)                     COMP
 DP0717  NAD 83(2011) Y  - -5,587,446.329 (meters)                     COMP
 DP0717  NAD 83(2011) Z  -  2,988,729.954 (meters)                     COMP
 DP0717  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 DP0717
 DP0717  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0717  Standards:
 DP0717         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0717            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0717  -------------------------------------------------------------------
 DP0717  NETWORK    0.66   1.33           0.29   0.25   0.68      0.09123198
 DP0717  -------------------------------------------------------------------
 DP0717  Click here for local accuracies and other accuracy information.
 DP0717
 DP0717.The horizontal coordinates were established by GPS observations
 DP0717.and adjusted by the National Geodetic Survey in March 2014.
 DP0717
 DP0717.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0717.been affixed to the stable North American tectonic plate. See 
 DP0717.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0717
 DP0717.The horizontal coordinates are valid at the epoch date displayed above
 DP0717.which is a decimal equivalence of Year/Month/Day.
 DP0717
 DP0717.The orthometric height was determined by GPS observations and a
 DP0717.high-resolution geoid model using precise GPS observation and
 DP0717.processing techniques.
 DP0717
 DP0717.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0717.GEOID18 height accuracy estimate available here.
 DP0717
 DP0717.Click photographs - Photos may exist for this station.
 DP0717
 DP0717.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0717
 DP0717.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0717
 DP0717.The ellipsoidal height was determined by GPS observations
 DP0717.and is referenced to NAD 83.
 DP0717
 DP0717. The following values were computed from the NAD 83(2011) position.
 DP0717
 DP0717;                    North         East     Units Scale Factor Converg.
 DP0717;SPC TXSC     - 4,034,054.474   798,408.515   MT  1.00008412   +0 59 21.6
 DP0717;SPC TXSC     -13,235,060.39  2,619,445.27   sFT  1.00008412   +0 59 21.6
 DP0717;UTM  14      - 3,112,712.175   698,345.303   MT  1.00008558   +0 57 08.1
 DP0717
 DP0717!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0717!SPC TXSC     -   1.00000407  x   1.00008412  =   1.00008819
 DP0717!UTM  14      -   1.00000407  x   1.00008558  =   1.00008965
 DP0717
 DP0717_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9834512712(NAD 83)
 DP0717
 DP0717                          SUPERSEDED SURVEY CONTROL
 DP0717
 DP0717.No superseded survey control is available for this station.
 DP0717
 DP0717_MARKER: DJ = TIDAL STATION DISK
 DP0717_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0717_STAMPING: B 1992
 DP0717_MARK LOGO: CBI
 DP0717_PROJECTION: FLUSH
 DP0717_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0717_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0717_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0717+SATELLITE: SATELLITE OBSERVATIONS - June 24, 2020
 DP0717_ROD/PIPE-DEPTH: 15.6 meters
 DP0717
 DP0717  HISTORY     - Date     Condition        Report By
 DP0717  HISTORY     - 19920101 MONUMENTED       CBI
 DP0717  HISTORY     - 20181011 GOOD             DEWDAV
 DP0717  HISTORY     - 20200624 GOOD             TXDOT
 DP0717
 DP0717                          STATION DESCRIPTION
 DP0717
 DP0717'DESCRIBED BY BLUCHER INST 1992
 DP0717'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 35 AND PARK ROAD 13 IN
 DP0717'LAMAR, TEXAS, DRIVE 1.4 MI (2.3 KM) EAST TO THE INTERSECTION OF
 DP0717'PALMETTO STREET/PARK ROAD 13.  TURN RIGHT ON PALMETTO STREET/PARK ROAD
 DP0717'13 AND TRAVEL SOUTH 1 MI (1.6 KM) TURN SLIGHTLY LEFT AND STAY ON PARK
 DP0717'ROAD 13 FOR 0.2 MI (0.3 KM) TO THE MARK ON YOUR LEFT.
 DP0717'
 DP0717'THE MARK IS LOCATED ON THE NORTH SIDE (LEFT) OF THE ROAD, 27.0 M (88.6
 DP0717'FT) EAST OF THE EASTERNMOST OF THREE POSTS AT A ROAD DRAINAGE AREA,
 DP0717'12.3 M (40.4 FT) WEST OF THE WESTERNMOST OF THREE POSTS AT A ROAD
 DP0717'DRAINAGE AREA, 3.4 M (11.2 FT) NORTH-NORTHWEST OF THE NORTH EDGE OF
 DP0717'THE ROAD AND EVEN WITH THE SURFACE OF THE GROUND.
 DP0717'
 DP0717'THE BENCH MARK IS A BRASS SURVEY DISC SET ATOP A STAINLESS STEEL ROD
 DP0717'DRIVEN TO REFUSAL 15.6 M (51.2 FT) AND ENCASED IN A 6-INCH (15 CM) PVC
 DP0717'PIPE AND CONCRETE KICK BLOCK.
 DP0717
 DP0717                          STATION RECOVERY (2018)
 DP0717
 DP0717'RECOVERY NOTE BY DEWBERRY DAVIS 2018 (GDS)
 DP0717'RECOVERED IN GOOD CONDITION.
 DP0717
 DP0717                          STATION RECOVERY (2020)
 DP0717
 DP0717'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2020 (ME)
 DP0717'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0718 ***********************************************************************
 DP0718  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0718  TIDAL BM    -  This is a Tidal Bench Mark.
 DP0718  DESIGNATION -  877 4652 90030 E
 DP0718  PID         -  DP0718
 DP0718  STATE/COUNTY-  TX/ARANSAS
 DP0718  COUNTRY     -  US
 DP0718  USGS QUAD   -  BAYSIDE (2019)
 DP0718
 DP0718                         *CURRENT SURVEY CONTROL
 DP0718  ______________________________________________________________________
 DP0718* NAD 83(2011) POSITION- 28 03 52.59489(N) 097 11 51.92504(W)   ADJUSTED
 DP0718* NAD 83(2011) ELLIP HT-   -23.271 (meters)        (03/04/14)   ADJUSTED
 DP0718* NAD 83(2011) EPOCH   -  2010.00
 DP0718* NAVD 88 ORTHO HEIGHT -     3.70  (meters)       12.1   (feet) GPS OBS
 DP0718  ______________________________________________________________________
 DP0718  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0718  GEOID HEIGHT    -        -26.978 (meters)                     GEOID12A
 DP0718  GEOID HEIGHT    -        -26.982 (meters)                     GEOID18
 DP0718  NAD 83(2011) X  -   -705,699.919 (meters)                     COMP
 DP0718  NAD 83(2011) Y  - -5,587,949.357 (meters)                     COMP
 DP0718  NAD 83(2011) Z  -  2,982,814.376 (meters)                     COMP
 DP0718  LAPLACE CORR    -          0.68  (seconds)                    DEFLEC18
 DP0718
 DP0718  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0718  Standards:
 DP0718         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0718            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0718  -------------------------------------------------------------------
 DP0718  NETWORK    0.39   0.80           0.16   0.16   0.41      0.05172037
 DP0718  -------------------------------------------------------------------
 DP0718  Click here for local accuracies and other accuracy information.
 DP0718
 DP0718.The horizontal coordinates were established by GPS observations
 DP0718.and adjusted by the National Geodetic Survey in March 2014.
 DP0718
 DP0718.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0718.been affixed to the stable North American tectonic plate. See 
 DP0718.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0718
 DP0718.The horizontal coordinates are valid at the epoch date displayed above
 DP0718.which is a decimal equivalence of Year/Month/Day.
 DP0718
 DP0718.The orthometric height was determined by GPS observations and a
 DP0718.high-resolution geoid model using precise GPS observation and
 DP0718.processing techniques.
 DP0718
 DP0718.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0718.GEOID18 height accuracy estimate available here.
 DP0718
 DP0718.This Tidal Bench Mark is designated as VM 23284
 DP0718.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 DP0718
 DP0718.Click photographs - Photos may exist for this station.
 DP0718
 DP0718.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0718
 DP0718.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0718
 DP0718.The ellipsoidal height was determined by GPS observations
 DP0718.and is referenced to NAD 83.
 DP0718
 DP0718. The following values were computed from the NAD 83(2011) position.
 DP0718
 DP0718;                    North         East     Units Scale Factor Converg.
 DP0718;SPC TXSC     - 4,026,998.872   777,178.042   MT  1.00010673   +0 52 58.6
 DP0718;SPC TXSC     -13,211,912.13  2,549,791.63   sFT  1.00010673   +0 52 58.6
 DP0718;UTM  14      - 3,105,670.330   677,111.675   MT  0.99998717   +0 50 53.2
 DP0718
 DP0718!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0718!SPC TXSC     -   1.00000366  x   1.00010673  =   1.00011039
 DP0718!UTM  14      -   1.00000366  x   0.99998717  =   0.99999083
 DP0718
 DP0718_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS7711105670(NAD 83)
 DP0718
 DP0718                          SUPERSEDED SURVEY CONTROL
 DP0718
 DP0718.No superseded survey control is available for this station.
 DP0718
 DP0718_MARKER: DD = SURVEY DISK
 DP0718_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0718_STAMPING: 90030 E 1992
 DP0718_MARK LOGO: CBI
 DP0718_PROJECTION: FLUSH
 DP0718_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0718_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0718_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0718+SATELLITE: SATELLITE OBSERVATIONS - January 01, 1992
 DP0718_ROD/PIPE-DEPTH: 14.5 meters
 DP0718
 DP0718  HISTORY     - Date     Condition        Report By
 DP0718  HISTORY     - 19920101 MONUMENTED       CBI
 DP0718
 DP0718                          STATION DESCRIPTION
 DP0718
 DP0718'DESCRIBED BY BLUCHER INST 1992
 DP0718'TO REACH FROM THE INTERSECTION OF FM 136 AND OLD GULF ROAD IN BAYSIDE,
 DP0718'TEXAS, PROCEED SOUTH ON FM 136 1.6 MI (2.6 KM) TO EGERY ISLAND ROAD ON
 DP0718'YOUR LEFT.  DRIVE 1.5 MI (2.4 KM) EAST ON EGERY ISLAND ROAD TO THE
 DP0718'BENCH MARK ON YOUR RIGHT.
 DP0718'
 DP0718'IT IS LOCATED ON THE SOUTHWEST SIDE OF THE ROAD IN THE FENCE LINE AND
 DP0718'210 FT (64.0 M) SOUTHEAST OF BENCH MARK 90030 D 1992.  IT BEARS 260
 DP0718'DEGREES WEST-SOUTHWEST 60 FT (18.3 M) FROM A POWER POLE AND 130 FT
 DP0718'(39.6 M) SOUTH-SOUTHEAST OF A GAS LINE VENT.
 DP0718'
 DP0718'THE MARK IS A BRASS DISC SET FLUSH WITH THE GROUND AND CRIMPED TO A
 DP0718'STAINLESS STEEL ROD DRIVEN TO REFUSAL 14.5 M (47.6 FT).  THE MARK IS
 DP0718'ENCASED IN A 6 INCH (15 CM) PVC PIPE AND CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN9452 ***********************************************************************
 DN9452  DESIGNATION -  877 4770 A
 DN9452  PID         -  DN9452
 DN9452  STATE/COUNTY-  TX/ARANSAS
 DN9452  COUNTRY     -  US
 DN9452  USGS QUAD   -  ROCKPORT (2019)
 DN9452
 DN9452                         *CURRENT SURVEY CONTROL
 DN9452  ______________________________________________________________________
 DN9452* NAD 83(1986) POSITION- 28 01 34.4    (N) 097 02 54.8    (W)   HD_HELD2
 DN9452* NAVD 88 ORTHO HEIGHT -     1.416 (meters)        4.65  (feet) ADJUSTED
 DN9452  ______________________________________________________________________
 DN9452  GEOID HEIGHT    -        -26.785 (meters)                     GEOID18
 DN9452  DYNAMIC HEIGHT  -          1.414 (meters)        4.64  (feet) COMP
 DN9452  MODELED GRAVITY -    979,152.0   (mgal)                       NAVD 88
 DN9452
 DN9452  VERT ORDER      -  FIRST     CLASS II
 DN9452
 DN9452.The horizontal coordinates were established by autonomous hand held GPS
 DN9452.observations and have an estimated accuracy of +/- 10 meters.
 DN9452
 DN9452.The orthometric height was determined by differential leveling and
 DN9452.adjusted by the NATIONAL GEODETIC SURVEY
 DN9452.in December 2017.
 DN9452
 DN9452.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN9452.GEOID18 height accuracy estimate available here.
 DN9452
 DN9452.Click photographs - Photos may exist for this station.
 DN9452
 DN9452.The dynamic height is computed by dividing the NAVD 88
 DN9452.geopotential number by the normal gravity value computed on the
 DN9452.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN9452.degrees latitude (g = 980.6199 gals.).
 DN9452
 DN9452.The modeled gravity was interpolated from observed gravity values.
 DN9452
 DN9452;                    North         East    Units  Estimated Accuracy
 DN9452;SPC TXSC     - 4,022,980.      791,916.      MT  (+/- 10 meters HH2 GPS)
 DN9452
 DN9452_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9184501642(NAD 83)
 DN9452
 DN9452                          SUPERSEDED SURVEY CONTROL
 DN9452
 DN9452.No superseded survey control is available for this station.
 DN9452
 DN9452_MARKER: F = FLANGE-ENCASED ROD
 DN9452_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DN9452_STAMPING: 4770 A 2002
 DN9452_MARK LOGO: NOS
 DN9452_PROJECTION: RECESSED 5 CENTIMETERS
 DN9452_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN9452_ROD/PIPE-DEPTH: 15.3 meters
 DN9452_SLEEVE-DEPTH  : 1.0 meters
 DN9452
 DN9452  HISTORY     - Date     Condition        Report By
 DN9452  HISTORY     - 2002     MONUMENTED       CO-OPS
 DN9452  HISTORY     - 20110901 GOOD             NGS
 DN9452
 DN9452                          STATION DESCRIPTION
 DN9452
 DN9452'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN9452'THE STATION IS LOCATED ABOUT 8.2 MI (13.2 KM) SOUTH-SOUTHWEST OF
 DN9452'LAMAR, 5.3 MI (8.5 KM) NORTHEAST OF ESTES AND IN THE TOWN OF ROCKPORT,
 DN9452'TX AT THE VETERANS MEMORIAL/TEXAS MARITIME MUSEUM.
 DN9452'
 DN9452'TO REACH FROM THE JUNCTION OF TX ROUTE 35 AND MARKET STREET, GO
 DN9452'EAST-SOUTHEAST ON MARKET STREET FOR 1.96 MI (3.2 KM) TO AN
 DN9452'INTERSECTION.  TURN LEFT AND GO NORTH-NORTHEAST ON SOUTH AUSTIN STREET
 DN9452'FOR 0.42 MI (0.7 KM) TO AN INTERSECTION.  TURN RIGHT AND GO
 DN9452'EAST-NORTHEAST ON VETERANS MEMORIAL DRIVE FOR 0.11 MI (0.2 KM) TO THE
 DN9452'STATION ON THE LEFT.
 DN9452'
 DN9452'IT IS 27.49 M (90.2 FT) NORTH-NORTHWEST OF UTILITY POLE 4, 22.31 M
 DN9452'(73.2 FT) EAST-NORTHEAST OF UTILITY POLE 3, 18.29 M (60.0 FT)
 DN9452'SOUTHWEST OF UTILITY POLE G70 AND 7.60 M (24.9 FT) SOUTH OF OF THE
 DN9452'SOUTHERN-MOST CORNER OF THE MARGARET SURUST FOUNDATION AND HEB
 DN9452'MONUMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7652 ***********************************************************************
 DN7652  HT_MOD      -  This is a Height Modernization Survey Station.
 DN7652  DESIGNATION -  877 4770 B
 DN7652  PID         -  DN7652
 DN7652  STATE/COUNTY-  TX/ARANSAS
 DN7652  COUNTRY     -  US
 DN7652  USGS QUAD   -  ROCKPORT (2019)
 DN7652
 DN7652                         *CURRENT SURVEY CONTROL
 DN7652  ______________________________________________________________________
 DN7652* NAD 83(2011) POSITION- 28 01 32.09686(N) 097 02 59.64935(W)   ADJUSTED
 DN7652* NAD 83(2011) ELLIP HT-   -25.578 (meters)        (03/20/13)   ADJUSTED
 DN7652* NAD 83(2011) EPOCH   -  2010.00
 DN7652* NAVD 88 ORTHO HEIGHT -     1.22  (meters)        4.0   (feet) GPS OBS
 DN7652  ______________________________________________________________________
 DN7652  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DN7652  GEOID HEIGHT    -        -26.803 (meters)                     GEOID12A
 DN7652  GEOID HEIGHT    -        -26.785 (meters)                     GEOID18
 DN7652  NAD 83(2011) X  -   -691,526.953 (meters)                     COMP
 DN7652  NAD 83(2011) Y  - -5,591,767.909 (meters)                     COMP
 DN7652  NAD 83(2011) Z  -  2,978,996.153 (meters)                     COMP
 DN7652  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 DN7652
 DN7652  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7652  Standards:
 DN7652         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7652            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7652  -------------------------------------------------------------------
 DN7652  NETWORK    0.27   0.59           0.11   0.11   0.30      0.01521986
 DN7652  -------------------------------------------------------------------
 DN7652  Click here for local accuracies and other accuracy information.
 DN7652
 DN7652.The horizontal coordinates were established by GPS observations
 DN7652.and adjusted by the National Geodetic Survey in March 2013.
 DN7652
 DN7652.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7652.been affixed to the stable North American tectonic plate. See 
 DN7652.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7652
 DN7652.The horizontal coordinates are valid at the epoch date displayed above
 DN7652.which is a decimal equivalence of Year/Month/Day.
 DN7652
 DN7652.The orthometric height was determined by GPS observations and a
 DN7652.high-resolution geoid model using precise GPS observation and
 DN7652.processing techniques.
 DN7652
 DN7652.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7652.GEOID18 height accuracy estimate available here.
 DN7652
 DN7652.Click photographs - Photos may exist for this station.
 DN7652
 DN7652.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7652
 DN7652.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7652
 DN7652.The ellipsoidal height was determined by GPS observations
 DN7652.and is referenced to NAD 83.
 DN7652
 DN7652. The following values were computed from the NAD 83(2011) position.
 DN7652
 DN7652;                    North         East     Units Scale Factor Converg.
 DN7652;SPC TXSC     - 4,022,907.158   791,784.391   MT  1.00012189   +0 57 19.4
 DN7652;SPC TXSC     -13,198,487.90  2,597,712.62   sFT  1.00012189   +0 57 19.4
 DN7652;UTM  14      - 3,101,569.621   691,714.016   MT  1.00005366   +0 54 59.6
 DN7652
 DN7652!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7652!SPC TXSC     -   1.00000402  x   1.00012189  =   1.00012591
 DN7652!UTM  14      -   1.00000402  x   1.00005366  =   1.00005768
 DN7652
 DN7652_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9171401569(NAD 83)
 DN7652
 DN7652                          SUPERSEDED SURVEY CONTROL
 DN7652
 DN7652  NAD 83(2007)-  28 01 32.09693(N)    097 02 59.64987(W) AD(2002.00) A
 DN7652  ELLIP H (05/01/12)  -25.576  (m)                       GP(2002.00) 3 1
 DN7652  NAVD 88 (12/13/17)    1.208  (m)            3.96   (f) ADJUSTED    1 2
 DN7652  NAVD 88 (05/01/12)    1.23   (m)  GEOID09  model used  GPS OBS        
 DN7652
 DN7652.Superseded values are not recommended for survey control.
 DN7652
 DN7652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7652.See file dsdata.pdf to determine how the superseded data were derived.
 DN7652
 DN7652_MARKER: F = FLANGE-ENCASED ROD
 DN7652_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DN7652_STAMPING: 4770 B 2004
 DN7652_MARK LOGO: NONE
 DN7652_PROJECTION: RECESSED 30 CENTIMETERS
 DN7652_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7652_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN7652_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7652+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2017
 DN7652_ROD/PIPE-DEPTH: 15.8 meters
 DN7652
 DN7652  HISTORY     - Date     Condition        Report By
 DN7652  HISTORY     - 2004     MONUMENTED       CO-OPS
 DN7652  HISTORY     - 20110901 GOOD             NGS
 DN7652  HISTORY     - 20111130 GOOD             CBI
 DN7652  HISTORY     - 20170427 GOOD             NGS
 DN7652
 DN7652                          STATION DESCRIPTION
 DN7652
 DN7652'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7652'THE STATION IS LOCATED ABOUT 8.3 MI (13.4 KM) SOUTH-SOUTHWEST OF
 DN7652'LAMAR, 5.3 MI (8.5 KM) NORTHEAST OF ESTES AND IN THE TOWN OF ROCKPORT,
 DN7652'TX.
 DN7652'
 DN7652'TO REACH FROM THE JUNCTION OF TEXAS ROUTE 35 AND MARKET STREET, GO
 DN7652'EAST-SOUTHEAST ON MARKET STREET FOR 1.96 MI (3.2 KM) TO AN
 DN7652'INTERSECTION.  TURN LEFT AND GO NORTH-NORTHEAST ON SOUTH AUSTIN ST FOR
 DN7652'0.42 MI (0.7 KM) TO AN INTERSECTION.  TURN RIGHT AND GO EAST-NORTHEAST
 DN7652'ON VETERANS MEMORIAL DRIVE FOR 22.0 M (72.2 FT) TO THE STATION ON THE
 DN7652'RIGHT.
 DN7652'
 DN7652'IT IS 29.9 M (98.1 FT) WEST OF UTILITY POLE 2, 17.6 M (57.7 FT) NORTH
 DN7652'OF THE NORTHERN-MOST CORNER OF THE NORTHERN-MOST ONE OF THREE CONCRETE
 DN7652'PICNIC PAVILIONS AND 12.1 M (39.7 FT) SOUTH-SOUTHEAST OF THE
 DN7652'CENTERLINE OF EAST CONCHO STREET.
 DN7652
 DN7652                          STATION RECOVERY (2011)
 DN7652
 DN7652'RECOVERY NOTE BY BLUCHER INST 2011 (GAH)
 DN7652'TO REACH THE BENCH MARK FROM FM 1069 AND BUSINESS 35 IN ROCKPORT,
 DN7652'TEXAS, FOLLOW BUSINESS 35 (BROADWAY ST.) NORTH 0.25 MI (0.4 KM) AND
 DN7652'TURN RIGHT ON CONCHO STREET, TRAVEL EAST ON CONCHO STREET 0.52 MI (0.8
 DN7652'KM) TO THE MARK ON YOUR RIGHT.  THE BENCH MARK IS LOCATED IN THE
 DN7652'VETERAN'S MEMORIAL PARK IN BETWEEN BROADWAY AND ROCKPORT HARBOR.
 DN7652'
 DN7652'THE MARK IS LOCATED BETWEEN BROADWAY STREET AND VETERANS MEMORIAL
 DN7652'DRIVE.THE MARK IS LOCATED 29.9 M (98.1 FT) WEST OF A UTILITY POLE
 DN7652'MARKED '2', 17.6 M (57.7 FT) NORTH OF THE NORTHERNMOST CORNER OF THE
 DN7652'NORTHERNMOST OF THREE CONCRETE PICNIC PAVILIONS AND 12.1 M (39.7 FT)
 DN7652'SOUTHEAST OF THE CENTERLINE OF EAST CONCHO ST.  THE MARK IS LOCATED 20
 DN7652'SOUTH OF THE BACK OF CURB LINE OF CONCHO STREET.  NOTE LOOK FOR A
 DN7652'STAINLESS STEEL U-BOLT SET IN THE CONCRETE CURB NEAREST THE MARK.
 DN7652'
 DN7652'THE BENCH MARK IS A STAINLESS STEEL ROD DRIVEN 52 FT (15.8 M) AND IS
 DN7652'ENCASED IN A 6 INCH (15 CM) PVC PIPE WITH A HINGED ALUMINUM ACCESS
 DN7652'COVER AND A CONCRETE KICK BLOCK.  APPROXIMATELY.  0.3 M (1.0 FT) BELOW
 DN7652'GRADE.  MARK IS COVERED WITH GRASS.
 DN7652
 DN7652                          STATION RECOVERY (2017)
 DN7652
 DN7652'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DN7652'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN9451 ***********************************************************************
 DN9451  DESIGNATION -  877 4770 D
 DN9451  PID         -  DN9451
 DN9451  STATE/COUNTY-  TX/ARANSAS
 DN9451  COUNTRY     -  US
 DN9451  USGS QUAD   -  ROCKPORT (2019)
 DN9451
 DN9451                         *CURRENT SURVEY CONTROL
 DN9451  ______________________________________________________________________
 DN9451* NAD 83(1986) POSITION- 28 01 30.97   (N) 097 02 51.51   (W)   HD_HELD1
 DN9451* NAVD 88 ORTHO HEIGHT -     1.039 (meters)        3.41  (feet) ADJUSTED
 DN9451  ______________________________________________________________________
 DN9451  GEOID HEIGHT    -        -26.783 (meters)                     GEOID18
 DN9451  DYNAMIC HEIGHT  -          1.037 (meters)        3.40  (feet) COMP
 DN9451  MODELED GRAVITY -    979,152.0   (mgal)                       NAVD 88
 DN9451
 DN9451  VERT ORDER      -  FIRST     CLASS II
 DN9451
 DN9451.The horizontal coordinates were determined by differentially corrected
 DN9451.hand held GPS observations or other comparable positioning techniques
 DN9451.and have an estimated accuracy of +/- 3 meters.
 DN9451
 DN9451.The orthometric height was determined by differential leveling and
 DN9451.adjusted by the NATIONAL GEODETIC SURVEY
 DN9451.in December 2017.
 DN9451
 DN9451.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN9451.GEOID18 height accuracy estimate available here.
 DN9451
 DN9451.Click photographs - Photos may exist for this station.
 DN9451
 DN9451.The dynamic height is computed by dividing the NAVD 88
 DN9451.geopotential number by the normal gravity value computed on the
 DN9451.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN9451.degrees latitude (g = 980.6199 gals.).
 DN9451
 DN9451.The modeled gravity was interpolated from observed gravity values.
 DN9451
 DN9451;                    North         East    Units  Estimated Accuracy
 DN9451;SPC TXSC     - 4,022,876.2     792,007.3     MT  (+/- 3 meters HH1 GPS) 
 DN9451
 DN9451_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9193601538(NAD 83)
 DN9451
 DN9451                          SUPERSEDED SURVEY CONTROL
 DN9451
 DN9451.No superseded survey control is available for this station.
 DN9451
 DN9451_MARKER: DJ = TIDAL STATION DISK
 DN9451_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN9451_SP_SET: CONCRETE BULKHEAD
 DN9451_STAMPING: 4770 D
 DN9451_MARK LOGO: TXWDB
 DN9451_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN9451_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN9451_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN9451+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2011
 DN9451
 DN9451  HISTORY     - Date     Condition        Report By
 DN9451  HISTORY     - 2010     MONUMENTED       TXWDB
 DN9451  HISTORY     - 20110317 GOOD             NGS
 DN9451
 DN9451                          STATION DESCRIPTION
 DN9451
 DN9451'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN9451'THE STATION IS LOCATED ABOUT 8.3 MI (13.4 KM) SOUTH-SOUTHWEST OF
 DN9451'LAMAR, 5.3 MI (8.5 KM) NORTHEAST OF ESTES AT THE ROCKPORT YACHT BASIN
 DN9451'IN THE TOWN OF ROCKPORT, TX.
 DN9451'
 DN9451'IT IS 4.4 FT (1.3 M) EAST OF THE EAST BULKHEAD, 11 FT (3.4 M)
 DN9451'NORTHEAST OF THE NORTHEAST PILING FOR BOAT SLIP 56/57, 8.3 FT (2.5 M)
 DN9451'SOUTHEAST OF THE POWER HOOKUP AND 24.7 FT (7.5 M) SOUTHEAST OF THE
 DN9451'SOUTHEAST PILING FOR BOAT SLIP 54/55.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7653 ***********************************************************************
 DN7653  DESIGNATION -  877 4770 E
 DN7653  PID         -  DN7653
 DN7653  STATE/COUNTY-  TX/ARANSAS
 DN7653  COUNTRY     -  US
 DN7653  USGS QUAD   -  ROCKPORT (2019)
 DN7653
 DN7653                         *CURRENT SURVEY CONTROL
 DN7653  ______________________________________________________________________
 DN7653* NAD 83(2011) POSITION- 28 01 34.64797(N) 097 02 49.75160(W)   ADJUSTED
 DN7653* NAD 83(2011) ELLIP HT-   -25.439 (meters)        (03/20/13)   ADJUSTED
 DN7653* NAD 83(2011) EPOCH   -  2010.00
 DN7653* NAVD 88 ORTHO HEIGHT -     1.347 (meters)        4.42  (feet) ADJUSTED
 DN7653  ______________________________________________________________________
 DN7653  GEOID HEIGHT    -        -26.784 (meters)                     GEOID18
 DN7653  NAD 83(2011) X  -   -691,254.116 (meters)                     COMP
 DN7653  NAD 83(2011) Y  - -5,591,764.587 (meters)                     COMP
 DN7653  NAD 83(2011) Z  -  2,979,065.541 (meters)                     COMP
 DN7653  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 DN7653  DYNAMIC HEIGHT  -          1.345 (meters)        4.41  (feet) COMP
 DN7653  MODELED GRAVITY -    979,152.1   (mgal)                       NAVD 88
 DN7653
 DN7653  VERT ORDER      -  FIRST     CLASS II
 DN7653
 DN7653  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7653  Standards:
 DN7653         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7653            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7653  -------------------------------------------------------------------
 DN7653  NETWORK    0.35   0.78           0.15   0.14   0.40      0.02435198
 DN7653  -------------------------------------------------------------------
 DN7653  Click here for local accuracies and other accuracy information.
 DN7653
 DN7653.The horizontal coordinates were established by GPS observations
 DN7653.and adjusted by the National Geodetic Survey in March 2013.
 DN7653
 DN7653.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7653.been affixed to the stable North American tectonic plate. See 
 DN7653.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7653
 DN7653.The horizontal coordinates are valid at the epoch date displayed above
 DN7653.which is a decimal equivalence of Year/Month/Day.
 DN7653
 DN7653.The orthometric height was determined by differential leveling and
 DN7653.adjusted by the NATIONAL GEODETIC SURVEY
 DN7653.in December 2017.
 DN7653
 DN7653.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7653.GEOID18 height accuracy estimate available here.
 DN7653
 DN7653.Click photographs - Photos may exist for this station.
 DN7653
 DN7653.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7653
 DN7653.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7653
 DN7653.The ellipsoidal height was determined by GPS observations
 DN7653.and is referenced to NAD 83.
 DN7653
 DN7653.The dynamic height is computed by dividing the NAVD 88
 DN7653.geopotential number by the normal gravity value computed on the
 DN7653.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7653.degrees latitude (g = 980.6199 gals.).
 DN7653
 DN7653.The modeled gravity was interpolated from observed gravity values.
 DN7653
 DN7653. The following values were computed from the NAD 83(2011) position.
 DN7653
 DN7653;                    North         East     Units Scale Factor Converg.
 DN7653;SPC TXSC     - 4,022,990.200   792,053.445   MT  1.00012161   +0 57 24.2
 DN7653;SPC TXSC     -13,198,760.35  2,598,595.34   sFT  1.00012161   +0 57 24.2
 DN7653;UTM  14      - 3,101,652.475   691,983.108   MT  1.00005493   +0 55 04.4
 DN7653
 DN7653!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7653!SPC TXSC     -   1.00000400  x   1.00012161  =   1.00012561
 DN7653!UTM  14      -   1.00000400  x   1.00005493  =   1.00005893
 DN7653
 DN7653_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9198301652(NAD 83)
 DN7653
 DN7653                          SUPERSEDED SURVEY CONTROL
 DN7653
 DN7653  NAD 83(2007)-  28 01 34.64804(N)    097 02 49.75211(W) AD(2002.00) A
 DN7653  ELLIP H (05/01/12)  -25.437  (m)                       GP(2002.00) 3 1
 DN7653  NAVD 88 (05/01/12)    1.37   (m)  GEOID09  model used  GPS OBS        
 DN7653
 DN7653.Superseded values are not recommended for survey control.
 DN7653
 DN7653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7653.See file dsdata.pdf to determine how the superseded data were derived.
 DN7653
 DN7653_MARKER: F = FLANGE-ENCASED ROD
 DN7653_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DN7653_STAMPING: 4770 E 2010
 DN7653_MARK LOGO: NOS
 DN7653_PROJECTION: RECESSED 5 CENTIMETERS
 DN7653_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN7653_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7653+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2011
 DN7653_ROD/PIPE-DEPTH: 15.3 meters
 DN7653_SLEEVE-DEPTH  : 1.0 meters
 DN7653
 DN7653  HISTORY     - Date     Condition        Report By
 DN7653  HISTORY     - 2010     MONUMENTED       CO-OPS
 DN7653  HISTORY     - 20110901 GOOD             NGS
 DN7653
 DN7653                          STATION DESCRIPTION
 DN7653
 DN7653'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7653'THE STATION IS LOCATED ABOUT 8.2 MI (13.2 KM) SOUTH-SOUTHWEST OF
 DN7653'LAMAR, 5.4 MI (8.7 KM) NORTHEAST OF ESTES AND IN THE TOWN OF ROCKPORT,
 DN7653'TX AT THE ROCKPORT YACHT BASIN.
 DN7653'
 DN7653'TO REACH FROM THE JUNCTION OF TX RIGHT 35 AND MARKET ST, GO
 DN7653'EAST-SOUTHEAST ON MARKET ST FOR 1.96 MI (3.2 KM) TO AN INTERSECTION.
 DN7653'TURN LEFT AND GO NORTH-NORTHEAST ON SOUTH AUSTIN ST FOR 0.42 MI (0.7
 DN7653'KM) TO A FORK.  BEAR RIGHT AND GO EAST-NORTHEAST ON VETERANS MEMORIAL
 DN7653'DRIVE FOR 0.13 MI (0.2 KM) TO A FORK.  BEAR RIGHT AND GO EAST ON
 DN7653'VETERANS MEMORIAL DRIVE FOR 0.06 MI (0.1 KM) TO THE STATION ON THE
 DN7653'LEFT.
 DN7653'
 DN7653'IT IS 27.15 M (89.1 FT) EAST OF A PUBLIC RESTROOM, 25.35 M (83.2 FT)
 DN7653'NORTH OF LIGHT POLE NUMBER 244943, 17.15 M (56.3 FT) WEST OF THE SOUTH
 DN7653'CORNER OF THE ARANSAS COUNTY NAVIGATION OFFICE AND 7.36 M (24.1 FT)
 DN7653'WEST-SOUTHWEST OF A FLAGPOLE IN A GRASSY AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1881 ***********************************************************************
 AN1881  DESIGNATION -  877 4770 ETG READ MK
 AN1881  PID         -  AN1881
 AN1881  STATE/COUNTY-  TX/ARANSAS
 AN1881  COUNTRY     -  US
 AN1881  USGS QUAD   -  ROCKPORT (2019)
 AN1881
 AN1881                         *CURRENT SURVEY CONTROL
 AN1881  ______________________________________________________________________
 AN1881* NAD 83(1986) POSITION- 28 01 27.3    (N) 097 02 52.5    (W)   HD_HELD2
 AN1881* NAVD 88 ORTHO HEIGHT -     0.871 (meters)        2.86  (feet) ADJUSTED
 AN1881  ______________________________________________________________________
 AN1881  GEOID HEIGHT    -        -26.781 (meters)                     GEOID18
 AN1881  DYNAMIC HEIGHT  -          0.870 (meters)        2.85  (feet) COMP
 AN1881  MODELED GRAVITY -    979,152.0   (mgal)                       NAVD 88
 AN1881
 AN1881  VERT ORDER      -  FIRST     CLASS I
 AN1881
 AN1881.The horizontal coordinates were established by autonomous hand held GPS
 AN1881.observations and have an estimated accuracy of +/- 10 meters.
 AN1881
 AN1881.The orthometric height was determined by differential leveling and
 AN1881.adjusted by the NATIONAL GEODETIC SURVEY
 AN1881.in June 1991.
 AN1881
 AN1881.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1881.GEOID18 height accuracy estimate available here.
 AN1881
 AN1881.Click photographs - Photos may exist for this station.
 AN1881
 AN1881.The dynamic height is computed by dividing the NAVD 88
 AN1881.geopotential number by the normal gravity value computed on the
 AN1881.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1881.degrees latitude (g = 980.6199 gals.).
 AN1881
 AN1881.The modeled gravity was interpolated from observed gravity values.
 AN1881
 AN1881;                    North         East    Units  Estimated Accuracy
 AN1881;SPC TXSC     - 4,022,763.      791,982.      MT  (+/- 10 meters HH2 GPS)
 AN1881
 AN1881_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9191101425(NAD 83)
 AN1881
 AN1881                          SUPERSEDED SURVEY CONTROL
 AN1881
 AN1881.No superseded survey control is available for this station.
 AN1881
 AN1881_MARKER: Z = SEE DESCRIPTION
 AN1881_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN1881_SP_SET: TIDE HOUSE ON PIER
 AN1881_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1881_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN1881+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2010
 AN1881
 AN1881  HISTORY     - Date     Condition        Report By
 AN1881  HISTORY     - 1977     MONUMENTED       NOS
 AN1881  HISTORY     - 1978     GOOD             NGS
 AN1881  HISTORY     - 20040315 GOOD             USPSQD
 AN1881  HISTORY     - 20101030 GOOD             GEOCAC
 AN1881
 AN1881                          STATION DESCRIPTION
 AN1881
 AN1881'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1881'IN ROCKPORT.
 AN1881'THE TIDE STATION AND STAFF ARE LOCATED AT THE TEXAS PARKS AND
 AN1881'WILDLIFE MARINE LABORATORY WHICH IS LOCATED AT THE SOUTHEAST END OF
 AN1881'THE ROCKPORT YACHT BASIN IN ROCKPORT. THE TIDE GAGE IS LOCATED IN A
 AN1881'6 FOOT BY 6 FOOT BY 7 FOOT WHITE FIBERGLASS HOUSE, WITH NOS SIGN ON
 AN1881'DOOR, AND IS ELEVATED 3 FEET ABOVE THE DOCK ON 4X6 INCH CEDAR TIMBERS
 AN1881'AND BOLTED UNDER PIER STRINGERS. THE GAGE, ADR NO 7206A2664M23, WAS
 AN1881'FOUND IN OPERATION AND WAS OBTAINED AND OBSERVED BY MR. JOHN ANDERSON
 AN1881'WHO WORKS AT THE MARINE LABORATORY. THIS STATION WAS ESTABLISHED BY
 AN1881'MR. WILLIAM L. OUTLAW IN MAY 1977.
 AN1881
 AN1881                          STATION RECOVERY (2004)
 AN1881
 AN1881'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AN1881'RECOVERED IN GOOD CONDITION.
 AN1881
 AN1881                          STATION RECOVERY (2010)
 AN1881
 AN1881'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AN1881'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1876 ***********************************************************************
 AN1876  TIDAL BM    -  This is a Tidal Bench Mark.
 AN1876  DESIGNATION -  877 4770 TIDAL 10
 AN1876  PID         -  AN1876
 AN1876  STATE/COUNTY-  TX/ARANSAS
 AN1876  COUNTRY     -  US
 AN1876  USGS QUAD   -  ROCKPORT (2019)
 AN1876
 AN1876                         *CURRENT SURVEY CONTROL
 AN1876  ______________________________________________________________________
 AN1876* NAD 83(1986) POSITION- 28 01 34.0    (N) 097 02 56.0    (W)   HD_HELD2
 AN1876* NAVD 88 ORTHO HEIGHT -     1.156 (meters)        3.79  (feet) ADJUSTED
 AN1876  ______________________________________________________________________
 AN1876  GEOID HEIGHT    -        -26.785 (meters)                     GEOID18
 AN1876  DYNAMIC HEIGHT  -          1.154 (meters)        3.79  (feet) COMP
 AN1876  MODELED GRAVITY -    979,152.0   (mgal)                       NAVD 88
 AN1876
 AN1876  VERT ORDER      -  FIRST     CLASS I
 AN1876
 AN1876.The horizontal coordinates were established by autonomous hand held GPS
 AN1876.observations and have an estimated accuracy of +/- 10 meters.
 AN1876
 AN1876.The orthometric height was determined by differential leveling and
 AN1876.adjusted by the NATIONAL GEODETIC SURVEY
 AN1876.in June 1991.
 AN1876
 AN1876.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1876.GEOID18 height accuracy estimate available here.
 AN1876
 AN1876.This Tidal Bench Mark is designated as VM 879
 AN1876.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AN1876
 AN1876.Click photographs - Photos may exist for this station.
 AN1876
 AN1876.The dynamic height is computed by dividing the NAVD 88
 AN1876.geopotential number by the normal gravity value computed on the
 AN1876.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1876.degrees latitude (g = 980.6199 gals.).
 AN1876
 AN1876.The modeled gravity was interpolated from observed gravity values.
 AN1876
 AN1876;                    North         East    Units  Estimated Accuracy
 AN1876;SPC TXSC     - 4,022,967.      791,883.      MT  (+/- 10 meters HH2 GPS)
 AN1876
 AN1876_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9181201629(NAD 83)
 AN1876
 AN1876                          SUPERSEDED SURVEY CONTROL
 AN1876
 AN1876.No superseded survey control is available for this station.
 AN1876
 AN1876_MARKER: DD = SURVEY DISK
 AN1876_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN1876_SP_SET: SEAWALL
 AN1876_STAMPING: NO 10 1975
 AN1876_MARK LOGO: NOS
 AN1876_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1876+STABILITY: SURFACE MOTION
 AN1876_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN1876+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2004
 AN1876
 AN1876  HISTORY     - Date     Condition        Report By
 AN1876  HISTORY     - 1975     MONUMENTED       NOS
 AN1876  HISTORY     - 1978     GOOD             NGS
 AN1876  HISTORY     - 19910720 GOOD             USPSQD
 AN1876  HISTORY     - 20040315 GOOD             USPSQD
 AN1876  HISTORY     - 20101030 MARK NOT FOUND   GEOCAC
 AN1876
 AN1876                          STATION DESCRIPTION
 AN1876
 AN1876'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1876'IN ROCKPORT.
 AN1876'LOCATED AT THE NORTH EDGE OF ROCKPORT YACHT BASIN IN ROCKPORT, SET
 AN1876'ON TOP OF THE CONCRETE SEAWALL AT THE NORTH END OF THE BOAT BASIN,
 AN1876'36 FEET SOUTH OF THE CENTERLINE OF THE STREET AROUND THE BOAT BASIN
 AN1876'AND 17 FEET NORTHEAST OF THE NORTHEAST CORNER OF BEAS BAIT STAND.
 AN1876
 AN1876                          STATION RECOVERY (1991)
 AN1876
 AN1876'RECOVERY NOTE BY US POWER SQUADRON 1991 (ATC)
 AN1876'RECOVERED IN GOOD CONDITION.
 AN1876
 AN1876                          STATION RECOVERY (2004)
 AN1876
 AN1876'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AN1876'RECOVERED IN GOOD CONDITION.
 AN1876
 AN1876                          STATION RECOVERY (2010)
 AN1876
 AN1876'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AN1876'THE ROCKPORT YACHT BASIN HAS SEEN EXTENSIVE VERY RECENT IMPROVEMENTS
 AN1876'AND SIDEWALK REPLACEMENTS.  THIS DISK WAS SEARCHED FOR DILIGENTLY, AND
 AN1876'NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1874 ***********************************************************************
 AN1874  TIDAL BM    -  This is a Tidal Bench Mark.
 AN1874  DESIGNATION -  877 4770 TIDAL 11
 AN1874  PID         -  AN1874
 AN1874  STATE/COUNTY-  TX/ARANSAS
 AN1874  COUNTRY     -  US
 AN1874  USGS QUAD   -  ROCKPORT (2019)
 AN1874
 AN1874                         *CURRENT SURVEY CONTROL
 AN1874  ______________________________________________________________________
 AN1874* NAD 83(1986) POSITION- 28 01 25.6    (N) 097 03 01.8    (W)   HD_HELD2
 AN1874* NAVD 88 ORTHO HEIGHT -     1.615 (meters)        5.30  (feet) ADJUSTED
 AN1874  ______________________________________________________________________
 AN1874  GEOID HEIGHT    -        -26.782 (meters)                     GEOID18
 AN1874  DYNAMIC HEIGHT  -          1.612 (meters)        5.29  (feet) COMP
 AN1874  MODELED GRAVITY -    979,151.9   (mgal)                       NAVD 88
 AN1874
 AN1874  VERT ORDER      -  FIRST     CLASS II
 AN1874
 AN1874.The horizontal coordinates were established by autonomous hand held GPS
 AN1874.observations and have an estimated accuracy of +/- 10 meters.
 AN1874
 AN1874.The orthometric height was determined by differential leveling and
 AN1874.adjusted by the NATIONAL GEODETIC SURVEY
 AN1874.in December 2017.
 AN1874
 AN1874.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1874.GEOID18 height accuracy estimate available here.
 AN1874
 AN1874.This Tidal Bench Mark is designated as VM 880
 AN1874.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AN1874
 AN1874.Click photographs - Photos may exist for this station.
 AN1874
 AN1874.The dynamic height is computed by dividing the NAVD 88
 AN1874.geopotential number by the normal gravity value computed on the
 AN1874.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1874.degrees latitude (g = 980.6199 gals.).
 AN1874
 AN1874.The modeled gravity was interpolated from observed gravity values.
 AN1874
 AN1874;                    North         East    Units  Estimated Accuracy
 AN1874;SPC TXSC     - 4,022,706.      791,729.      MT  (+/- 10 meters HH2 GPS)
 AN1874
 AN1874_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9165801368(NAD 83)
 AN1874
 AN1874                          SUPERSEDED SURVEY CONTROL
 AN1874
 AN1874  NAVD 88 (06/15/91)    1.720  (m)            5.64   (f) SUPERSEDED  1 1
 AN1874
 AN1874.Superseded values are not recommended for survey control.
 AN1874
 AN1874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1874.See file dsdata.pdf to determine how the superseded data were derived.
 AN1874
 AN1874_MARKER: DD = SURVEY DISK
 AN1874_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN1874_SP_SET: RETAINING WALL
 AN1874_STAMPING: NO 11 1975
 AN1874_MARK LOGO: NOS
 AN1874_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1874+STABILITY: SURFACE MOTION
 AN1874_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN1874+SATELLITE: SATELLITE OBSERVATIONS - February 22, 2011
 AN1874
 AN1874  HISTORY     - Date     Condition        Report By
 AN1874  HISTORY     - 1975     MONUMENTED       NOS
 AN1874  HISTORY     - 1978     GOOD             NGS
 AN1874  HISTORY     - 19910721 GOOD             USPSQD
 AN1874  HISTORY     - 20110222 GOOD             NGS
 AN1874
 AN1874                          STATION DESCRIPTION
 AN1874
 AN1874'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1874'IN ROCKPORT.
 AN1874'LOCATED AND SET ON TOP OF A RETAINING WALL AT EAST SIDE OF THE
 AN1874'PARKING LOT FOR WESTERN AUTO STORE, 49 FEET WEST OF AUSTIN STREET
 AN1874'WHICH IS ALSO BUSINESS 35 THROUGH ROCKPORT, 36 FEET NORTH OF A
 AN1874'RAILROAD CROSSING, AND 3 FEET SOUTH OF THE NORTHEAST CORNER OF THE
 AN1874'RETAINING WALL.
 AN1874
 AN1874                          STATION RECOVERY (1991)
 AN1874
 AN1874'RECOVERY NOTE BY US POWER SQUADRON 1991 (ATC)
 AN1874'RECOVERED IN GOOD CONDITION.
 AN1874
 AN1874                          STATION RECOVERY (2011)
 AN1874
 AN1874'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1874'THE WESTERN AUTO STORE IS NOW THE WAREHOUSE STORE.  THE MARK IS 3 FT
 AN1874'(0.9 M) SOUTHEAST OF LARGE PALM TREE, 3.3 FT (1.0 M) SOUTHEAST OF CURB
 AN1874'CORNER OF A PARKING LOT, 11.6 FT (3.5 M) NORTH OF AN ANCHOR AND 12.9
 AN1874'FT (3.9 M) WEST OF ROAD CURB.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1873 ***********************************************************************
 AN1873  TIDAL BM    -  This is a Tidal Bench Mark.
 AN1873  DESIGNATION -  877 4770 TIDAL 12
 AN1873  PID         -  AN1873
 AN1873  STATE/COUNTY-  TX/ARANSAS
 AN1873  COUNTRY     -  US
 AN1873  USGS QUAD   -  ROCKPORT (2019)
 AN1873
 AN1873                         *CURRENT SURVEY CONTROL
 AN1873  ______________________________________________________________________
 AN1873* NAD 83(1986) POSITION- 28 01 25.     (N) 097 03 05.     (W)   SCALED
 AN1873* NAVD 88 ORTHO HEIGHT -     1.518 (meters)        4.98  (feet) ADJUSTED
 AN1873  ______________________________________________________________________
 AN1873  GEOID HEIGHT    -        -26.783 (meters)                     GEOID18
 AN1873  DYNAMIC HEIGHT  -          1.516 (meters)        4.97  (feet) COMP
 AN1873  MODELED GRAVITY -    979,151.8   (mgal)                       NAVD 88
 AN1873
 AN1873  VERT ORDER      -  FIRST     CLASS I
 AN1873
 AN1873.The horizontal coordinates were scaled from a map and have
 AN1873.an estimated accuracy of +/- 6 seconds.
 AN1873
 AN1873.The orthometric height was determined by differential leveling and
 AN1873.adjusted by the NATIONAL GEODETIC SURVEY
 AN1873.in June 1991.
 AN1873
 AN1873.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1873.GEOID18 height accuracy estimate available here.
 AN1873
 AN1873.This Tidal Bench Mark is designated as VM 881
 AN1873.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AN1873
 AN1873.Click photographs - Photos may exist for this station.
 AN1873
 AN1873.The dynamic height is computed by dividing the NAVD 88
 AN1873.geopotential number by the normal gravity value computed on the
 AN1873.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1873.degrees latitude (g = 980.6199 gals.).
 AN1873
 AN1873.The modeled gravity was interpolated from observed gravity values.
 AN1873
 AN1873;                    North         East    Units  Estimated Accuracy
 AN1873;SPC TXSC     - 4,022,690.      791,640.      MT  (+/- 180 meters Scaled)
 AN1873
 AN1873_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS915013(NAD 83)
 AN1873
 AN1873                          SUPERSEDED SURVEY CONTROL
 AN1873
 AN1873.No superseded survey control is available for this station.
 AN1873
 AN1873_MARKER: DD = SURVEY DISK
 AN1873_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AN1873_SP_SET: SIDEWALK
 AN1873_STAMPING: NO 12 1975
 AN1873_MARK LOGO: NOS
 AN1873_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN1873_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AN1873+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2004
 AN1873
 AN1873  HISTORY     - Date     Condition        Report By
 AN1873  HISTORY     - 1975     MONUMENTED       NOS
 AN1873  HISTORY     - 1978     GOOD             NGS
 AN1873  HISTORY     - 19910720 GOOD             USPSQD
 AN1873  HISTORY     - 20040315 GOOD             USPSQD
 AN1873  HISTORY     - 20110222 MARK NOT FOUND   NGS
 AN1873
 AN1873                          STATION DESCRIPTION
 AN1873
 AN1873'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1873'IN ROCKPORT.
 AN1873'AT THE NORTHEAST CORNER OF THE INTERSECTION OF MAGNOLIA AND NORTH
 AN1873'STREETS, 51 FEET WEST OF THE SOUTHWEST CORNER OF 1008 EAST NORTH
 AN1873'STREET, 41 FEET EAST OF THE CENTERLINE OF MAGNOLIA STREET AND 29
 AN1873'FEET NORTH OF THE CENTERLINE OF NORTH STREET, SET IN THE TOP OF THE
 AN1873'SIDEWALK.
 AN1873
 AN1873                          STATION RECOVERY (1991)
 AN1873
 AN1873'RECOVERY NOTE BY US POWER SQUADRON 1991 (ATC)
 AN1873'RECOVERED IN GOOD CONDITION.
 AN1873
 AN1873                          STATION RECOVERY (2004)
 AN1873
 AN1873'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AN1873'RECOVERED IN GOOD CONDITION.
 AN1873
 AN1873                          STATION RECOVERY (2011)
 AN1873
 AN1873'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1873'NOT RECOVERED.  NEW PARKING AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1401 ***********************************************************************
 AN1401  TIDAL BM    -  This is a Tidal Bench Mark.
 AN1401  DESIGNATION -  877 4770 TIDAL 3
 AN1401  PID         -  AN1401
 AN1401  STATE/COUNTY-  TX/ARANSAS
 AN1401  COUNTRY     -  US
 AN1401  USGS QUAD   -  ROCKPORT (2019)
 AN1401
 AN1401                         *CURRENT SURVEY CONTROL
 AN1401  ______________________________________________________________________
 AN1401* NAD 83(1986) POSITION- 28 01 23.6    (N) 097 03 02.6    (W)   HD_HELD2
 AN1401* NAVD 88 ORTHO HEIGHT -     1.287 (meters)        4.22  (feet) ADJUSTED
 AN1401  ______________________________________________________________________
 AN1401  GEOID HEIGHT    -        -26.782 (meters)                     GEOID18
 AN1401  DYNAMIC HEIGHT  -          1.285 (meters)        4.22  (feet) COMP
 AN1401  MODELED GRAVITY -    979,151.8   (mgal)                       NAVD 88
 AN1401
 AN1401  VERT ORDER      -  FIRST     CLASS II
 AN1401
 AN1401.The horizontal coordinates were established by autonomous hand held GPS
 AN1401.observations and have an estimated accuracy of +/- 10 meters.
 AN1401
 AN1401.The orthometric height was determined by differential leveling and
 AN1401.adjusted by the NATIONAL GEODETIC SURVEY
 AN1401.in December 2017.
 AN1401
 AN1401.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1401.GEOID18 height accuracy estimate available here.
 AN1401
 AN1401.This Tidal Bench Mark is designated as VM 874
 AN1401.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AN1401
 AN1401.Click photographs - Photos may exist for this station.
 AN1401
 AN1401.The dynamic height is computed by dividing the NAVD 88
 AN1401.geopotential number by the normal gravity value computed on the
 AN1401.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1401.degrees latitude (g = 980.6199 gals.).
 AN1401
 AN1401.The modeled gravity was interpolated from observed gravity values.
 AN1401
 AN1401;                    North         East    Units  Estimated Accuracy
 AN1401;SPC TXSC     - 4,022,644.      791,708.      MT  (+/- 10 meters HH2 GPS)
 AN1401
 AN1401_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9163701306(NAD 83)
 AN1401
 AN1401                          SUPERSEDED SURVEY CONTROL
 AN1401
 AN1401  NAVD 88 (06/15/91)    1.393  (m)            4.57   (f) SUPERSEDED  1 1
 AN1401
 AN1401.Superseded values are not recommended for survey control.
 AN1401
 AN1401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1401.See file dsdata.pdf to determine how the superseded data were derived.
 AN1401
 AN1401_MARKER: DB = BENCH MARK DISK
 AN1401_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AN1401_SP_SET: SIDEWALK
 AN1401_STAMPING: NO. 3 1934
 AN1401_MARK LOGO: CGS
 AN1401_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN1401_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AN1401+SATELLITE: SATELLITE OBSERVATIONS - June 22, 2021
 AN1401
 AN1401  HISTORY     - Date     Condition        Report By
 AN1401  HISTORY     - 1934     MONUMENTED       CGS
 AN1401  HISTORY     - 1942     GOOD             CGS
 AN1401  HISTORY     - 1978     GOOD             NGS
 AN1401  HISTORY     - 19910720 MARK NOT FOUND   USPSQD
 AN1401  HISTORY     - 20110901 GOOD             USPSQD
 AN1401  HISTORY     - 20210622 GOOD             USPSQD
 AN1401
 AN1401                          STATION DESCRIPTION
 AN1401
 AN1401'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AN1401'IN ROCKPORT.
 AN1401'TIDAL BENCH MARK IS SET HORIZONTALLY IN THE CONCRETE SIDEWALK IN FRONT
 AN1401'OF A STONE AND BRICK BUILDING, OWNED BY L. M. BRACHT.  IT IS 4.5 FEET
 AN1401'SOUTH OF THE NORTHEAST CORNER AND 0.6 FOOT EAST OF THE EAST WALL OF
 AN1401'THE BUILDING.
 AN1401
 AN1401                          STATION RECOVERY (1978)
 AN1401
 AN1401'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN1401'RECOVERED IN GOOD CONDITION.
 AN1401
 AN1401                          STATION RECOVERY (1991)
 AN1401
 AN1401'RECOVERY NOTE BY US POWER SQUADRON 1991 (ATC)
 AN1401'MARK NOT FOUND.
 AN1401
 AN1401                          STATION RECOVERY (2011)
 AN1401
 AN1401'RECOVERY NOTE BY US POWER SQUADRON 2011 (DAS)
 AN1401'THE STATION IS LOCATED ABOUT 8.4 MI (13.5 KM) SOUTH-SOUTHWEST OF
 AN1401'LAMAR, 5.1 MI (8.2 KM) NORTHEAST OF ESTES AND IN THE TOWN OF ROCKPORT,
 AN1401'TX.
 AN1401'
 AN1401'TO REACH FROM THE JUNCTION OF TEXAS ROUTE 35 AND MARKET ST, GO
 AN1401'EAST-SOUTHEAST ON MARKET ST FOR 1.45 MI (2.3 KM) TO AN INTERSECTION.
 AN1401'TURN LEFT AND GO NORTH-NORTHEAST ON SOUTH BRONTE STREET FOR 0.40 MI
 AN1401'(0.6 KM) TO AN INTERSECTION.  TURN RIGHT AND GO EAST-NORTHEAST ON EAST
 AN1401'LIBERTY ST FOR 0.45 MI (0.7 KM) TO AN INTERSECTION.  TURN RIGHT AND GO
 AN1401'SOUTH-SOUTHWEST ON BROADWAY STREET FOR 0.14 MI (0.2 KM) TO AN
 AN1401'INTERSECTION.  TURN LEFT AND GO SOUTH ON NORTH AUSTIN STREET FOR 0.17
 AN1401'MI (0.3 KM) TO THE STATION ON THE RIGHT.
 AN1401'
 AN1401'IT IS 105 FT (32.0 M) NORTH OF THE CENTERLINE OF NORTH STREET, 34 FT
 AN1401'(10.4 M) WEST OF THE CENTERLINE OF SOUTHBOUND BUSINESS 35, 13 FT (4.0
 AN1401'M) WEST OF THE WEST CURB OF THE HIGHWAY, 4 FT (1.2 M) SOUTH OF THE
 AN1401'NORTHEAST CORNER OF THE L.M.  BRACHT BUILDING AND ABOUT 1.0 FT (0.3 M)
 AN1401'HIGHER THAN THE HIGHWAY.
 AN1401
 AN1401                          STATION RECOVERY (2021)
 AN1401
 AN1401'RECOVERY NOTE BY US POWER SQUADRON 2021 (CAG)
 AN1401'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1880 ***********************************************************************
 AN1880  FBN         -  This is a Federal Base Network Control Station.
 AN1880  TIDAL BM    -  This is a Tidal Bench Mark.
 AN1880  DESIGNATION -  877 4770 TIDAL 4
 AN1880  PID         -  AN1880
 AN1880  STATE/COUNTY-  TX/ARANSAS
 AN1880  COUNTRY     -  US
 AN1880  USGS QUAD   -  ROCKPORT (2019)
 AN1880
 AN1880                         *CURRENT SURVEY CONTROL
 AN1880  ______________________________________________________________________
 AN1880* NAD 83(2011) POSITION- 28 01 27.72871(N) 097 02 52.28910(W)   ADJUSTED
 AN1880* NAD 83(2011) ELLIP HT-   -25.708 (meters)        (06/27/12)   ADJUSTED
 AN1880* NAD 83(2011) EPOCH   -  2010.00
 AN1880* NAVD 88 ORTHO HEIGHT -     0.974 (meters)        3.20  (feet) ADJUSTED
 AN1880  ______________________________________________________________________
 AN1880  GEOID HEIGHT    -        -26.782 (meters)                     GEOID18
 AN1880  NAD 83(2011) X  -   -691,335.157 (meters)                     COMP
 AN1880  NAD 83(2011) Y  - -5,591,855.170 (meters)                     COMP
 AN1880  NAD 83(2011) Z  -  2,978,877.394 (meters)                     COMP
 AN1880  LAPLACE CORR    -          0.80  (seconds)                    DEFLEC18
 AN1880  DYNAMIC HEIGHT  -          0.972 (meters)        3.19  (feet) COMP
 AN1880  MODELED GRAVITY -    979,152.0   (mgal)                       NAVD 88
 AN1880
 AN1880  VERT ORDER      -  FIRST     CLASS II
 AN1880
 AN1880  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AN1880  Standards:
 AN1880         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AN1880            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AN1880  -------------------------------------------------------------------
 AN1880  NETWORK    0.98   1.84           0.29   0.47   0.94      0.04164535
 AN1880  -------------------------------------------------------------------
 AN1880  Click here for local accuracies and other accuracy information.
 AN1880
 AN1880.The horizontal coordinates were established by GPS observations
 AN1880.and adjusted by the National Geodetic Survey in June 2012.
 AN1880
 AN1880.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AN1880.been affixed to the stable North American tectonic plate. See 
 AN1880.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AN1880
 AN1880.The horizontal coordinates are valid at the epoch date displayed above
 AN1880.which is a decimal equivalence of Year/Month/Day.
 AN1880
 AN1880.The orthometric height was determined by differential leveling and
 AN1880.adjusted by the NATIONAL GEODETIC SURVEY
 AN1880.in December 2017.
 AN1880
 AN1880.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1880.GEOID18 height accuracy estimate available here.
 AN1880
 AN1880.This Tidal Bench Mark is designated as VM 875
 AN1880.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AN1880
 AN1880.Click photographs - Photos may exist for this station.
 AN1880
 AN1880.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AN1880
 AN1880.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN1880
 AN1880.The ellipsoidal height was determined by GPS observations
 AN1880.and is referenced to NAD 83.
 AN1880
 AN1880.The dynamic height is computed by dividing the NAVD 88
 AN1880.geopotential number by the normal gravity value computed on the
 AN1880.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1880.degrees latitude (g = 980.6199 gals.).
 AN1880
 AN1880.The modeled gravity was interpolated from observed gravity values.
 AN1880
 AN1880. The following values were computed from the NAD 83(2011) position.
 AN1880
 AN1880;                    North         East     Units Scale Factor Converg.
 AN1880;SPC TXSC     - 4,022,776.048   791,987.687   MT  1.00012237   +0 57 23.0
 AN1880;SPC TXSC     -13,198,057.75  2,598,379.60   sFT  1.00012237   +0 57 23.0
 AN1880;UTM  14      - 3,101,438.383   691,917.209   MT  1.00005462   +0 55 03.0
 AN1880
 AN1880!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN1880!SPC TXSC     -   1.00000404  x   1.00012237  =   1.00012641
 AN1880!UTM  14      -   1.00000404  x   1.00005462  =   1.00005866
 AN1880
 AN1880_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9191701438(NAD 83)
 AN1880
 AN1880                          SUPERSEDED SURVEY CONTROL
 AN1880
 AN1880  NAD 83(2007)-  28 01 27.72861(N)    097 02 52.29007(W) AD(2002.00) 0
 AN1880  ELLIP H (02/10/07)  -25.692  (m)                       GP(2002.00)    
 AN1880  NAD 83(1993)-  28 01 27.72844(N)    097 02 52.28993(W) AD(       ) A
 AN1880  ELLIP H (05/01/00)  -25.677  (m)                       GP(       ) 3 1
 AN1880  NAVD 88               1.12   (m)            3.7    (f) LEVELING    3  
 AN1880  NAVD 88 (06/15/91)    1.119  (m)            3.67   (f) SUPERSEDED  1 1
 AN1880
 AN1880.Superseded values are not recommended for survey control.
 AN1880
 AN1880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1880.See file dsdata.pdf to determine how the superseded data were derived.
 AN1880
 AN1880_MARKER: DB = BENCH MARK DISK
 AN1880_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN1880_SP_SET: 12 IN THICK CONCRETE BULKHEAD
 AN1880_STAMPING: NO 4 1948
 AN1880_MARK LOGO: CGS
 AN1880_MAGNETIC: N = NO MAGNETIC MATERIAL
 AN1880_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1880_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AN1880+SATELLITE: SATELLITE OBSERVATIONS - June 22, 2021
 AN1880
 AN1880  HISTORY     - Date     Condition        Report By
 AN1880  HISTORY     - 1948     MONUMENTED       CGS
 AN1880  HISTORY     - 1978     GOOD             NGS
 AN1880  HISTORY     - 19910720 GOOD             USPSQD
 AN1880  HISTORY     - 19980220 GOOD             NGS
 AN1880  HISTORY     - 20040315 GOOD             USPSQD
 AN1880  HISTORY     - 20101030 MARK NOT FOUND   GEOCAC
 AN1880  HISTORY     - 20110217 SEE DESCRIPTION  NGS
 AN1880  HISTORY     - 20210622 GOOD             USPSQD
 AN1880
 AN1880                          STATION DESCRIPTION
 AN1880
 AN1880'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1880'IN ROCKPORT.
 AN1880'LOCATED ON THE EAST SHORE OF THE ROCKPORT YACHT BASIN AND NEAR THE
 AN1880'SOUTHEAST END OF THE SEAWALL, SET IN THE TOP OF THE CONCRETE SEAWALL
 AN1880'OPPOSITE THE CENTER OF AND 24 FEET WEST OF THE WEST END OF THE TEXAS
 AN1880'GAME AND FISH COMMISSION BUILDING, SOUTH OF THE INSHORE END OF THE
 AN1880'SOUTH WOODEN WALKWAY, 3 FEET SOUTH OF A CYCLONE FENCE AND PARTIALLY
 AN1880'OBSTRUCTED BY WATER PIPES.
 AN1880
 AN1880                          STATION RECOVERY (1991)
 AN1880
 AN1880'RECOVERY NOTE BY US POWER SQUADRON 1991 (ATC)
 AN1880'RECOVERED IN GOOD CONDITION.
 AN1880
 AN1880                          STATION RECOVERY (1998)
 AN1880
 AN1880'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (WCW)
 AN1880'THE STATION IS LOCATED IN ROCKPORT NEAR THE TIDE GAUGE AT THE EAST
 AN1880'SIDE OF THE CHANNEL TO THE ROCKPORT HARBOR.  OWNERSHIP--ARANSAS COUNTY
 AN1880'NAVIGATION DISTRICT NO 1, ATTENTION HARBORMASTER DAVID PARR, 911
 AN1880'NAVIGATION CIRCLE, ROCKPORT, TX 78382, PHONE 512-729-6661. LEASSEE IS
 AN1880'TEXAS PARKS AND WILDLIFE DEPARTMENT - COASTAL FISHERIES DIVISION,
 AN1880'ATTENTION SUPERVISOR ED HAGEN, ROCKPORT MARINE LABORATORY, 702
 AN1880'NAVIGATION CIRCLE, ROCKPORT, TX 78382, PHONE 512-729-2328.  FOR
 AN1880'PERMISSION TO OCCUPY THIS STATION CALL SUPERVISOR ED HAGEN ONE
 AN1880'BUSINESS DAY IN ADVANCE, LABORATORY HOURS MON-FRI 8-12 AND 1-5, CLOSED
 AN1880'WEEKENDS.  TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 188
 AN1880'AND STATE HIGHWAY 35 ABOUT 40 KM (24.85 MI) EAST OF SINTON, GO NORTH
 AN1880'ON STATE HIGHWAY 35 FOR 8.05 KM (5.00 MI) TO A HIGHWAY INTERCHANGE,
 AN1880'BEARING RIGHT FOLLOWING THE EXIT FOR FARM ROAD 1069.  TURN RIGHT AND
 AN1880'GO EAST ON FARM ROAD 1069 NORTH FOR 2.4 KM (1.50 MI) TO A CROSSROAD AT
 AN1880'BUSINESS STATE HIGHWAY 35.  CONTINUE EAST ON FARM ROAD 1069 (EAST
 AN1880'MARKET STREET) FOR 1.0 KM (0.60 MI) JOINING STATE LOOP HIGHWAY 70 AT
 AN1880'0.5 KM (0.30 MI) TO A CROSSROAD.  TURN LEFT AND GO NORTHERLY ON STATE
 AN1880'LOOP HIGHWAY 70 (SOUTH AUSTIN STREET) FOR 0.55 KM (0.35 MI) TO A PARK
 AN1880'AHEAD RIGHT AND A ROAD ON RIGHT.  TURN RIGHT ON VETERANS MEMORIAL
 AN1880'DRIVE AND FOLLOW THE CURVING ROAD AROUND WITH THE HARBOR WATERS ON
 AN1880'RIGHT FOR 0.55 KM (0.35 MI) TO A GATE WITH A TWO STORY YELLOW AND
 AN1880'ORANGE BRICK BUILDING ON LEFT AND THE STATION ON RIGHT.  THE MARK IS A
 AN1880'CGS BENCHMARK DISK SET ONTO THE TOP OF A 30 CM (12 IN) THICK CONCRETE
 AN1880'BULKHEAD CONSTRUCTED IN 1940.  IT IS LOCATED ABOUT 20 M (65.6 FT)
 AN1880'NORTHEAST FROM THE ROCKPORT HARBOR TIDE GAUGE, 10.6 M (34.8 FT) SOUTH
 AN1880'FROM THE NORTHWEST CORNER OF A RAISED CONCRETE PLATFORM ON TOP OF THE
 AN1880'BULKHEAD, 9.6 M (31.5 FT) NORTH-NORTHWEST OF THE SOUTHWEST CORNER OF
 AN1880'TWO STORY BRICK BUILDING NUMBER 6, 0.45 M (1.48 FT) SOUTHWEST FROM A
 AN1880'CORNER POST FOR A 1.83 M (6.00 FT) CHAIN LINK FENCE, AND 0.3 M (1.0
 AN1880'FT) SOUTH FROM A CHAIN LINK FENCE.  THE STATION IS OBSTRUCTED TO ABOUT
 AN1880'35 DEGREES VERTICAL TO THE EAST BY THE BRICK BUILDING, BUT CLEAR TO
 AN1880'OTHER DIRECTIONS.
 AN1880
 AN1880                          STATION RECOVERY (2004)
 AN1880
 AN1880'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AN1880'RECOVERED IN GOOD CONDITION.
 AN1880
 AN1880                          STATION RECOVERY (2010)
 AN1880
 AN1880'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AN1880'THE ROCKPORT YACHT BASIN HAS SEEN EXTENSIVE VERY RECENT IMPROVEMENTS
 AN1880'AND SIDEWALK REPLACEMENTS.  THIS DISK WAS SEARCHED FOR DILIGENTLY, AND
 AN1880'NOT FOUND.
 AN1880
 AN1880                          STATION RECOVERY (2011)
 AN1880
 AN1880'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1880'DISK IS RECESSED IN A NEW BULKHEAD/SIDEWALK 4.1 FT (1.2 M) EAST OF THE
 AN1880'EAST EDGE OF THE BULKHEAD 2 FT (0.6 M) NORTH-NORTHWEST OF 8 FT (2.4 M)
 AN1880'CHAIN LINK FENCE 8 FT (2.4 M) WEST-NORTHWEST OF WEST FENCEPOST 32.4 FT
 AN1880'(9.9 M) WEST OF THE NORTHWEST CORNER OF BUILDING.
 AN1880
 AN1880                          STATION RECOVERY (2021)
 AN1880
 AN1880'RECOVERY NOTE BY US POWER SQUADRON 2021 (CAG)
 AN1880'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1879 ***********************************************************************
 AN1879  TIDAL BM    -  This is a Tidal Bench Mark.
 AN1879  DESIGNATION -  877 4770 TIDAL 6
 AN1879  PID         -  AN1879
 AN1879  STATE/COUNTY-  TX/ARANSAS
 AN1879  COUNTRY     -  US
 AN1879  USGS QUAD   -  ROCKPORT (2019)
 AN1879
 AN1879                         *CURRENT SURVEY CONTROL
 AN1879  ______________________________________________________________________
 AN1879* NAD 83(1986) POSITION- 28 01 33.     (N) 097 02 49.     (W)   SCALED
 AN1879* NAVD 88 ORTHO HEIGHT -     1.722 (meters)        5.65  (feet) ADJUSTED
 AN1879  ______________________________________________________________________
 AN1879  GEOID HEIGHT    -        -26.783 (meters)                     GEOID18
 AN1879  DYNAMIC HEIGHT  -          1.719 (meters)        5.64  (feet) COMP
 AN1879  MODELED GRAVITY -    979,152.1   (mgal)                       NAVD 88
 AN1879
 AN1879  VERT ORDER      -  FIRST     CLASS I
 AN1879
 AN1879.The horizontal coordinates were scaled from a map and have
 AN1879.an estimated accuracy of +/- 6 seconds.
 AN1879
 AN1879.The orthometric height was determined by differential leveling and
 AN1879.adjusted by the NATIONAL GEODETIC SURVEY
 AN1879.in June 1991.
 AN1879
 AN1879.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1879.GEOID18 height accuracy estimate available here.
 AN1879
 AN1879.This Tidal Bench Mark is designated as VM 876
 AN1879.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AN1879
 AN1879.Click photographs - Photos may exist for this station.
 AN1879
 AN1879.The dynamic height is computed by dividing the NAVD 88
 AN1879.geopotential number by the normal gravity value computed on the
 AN1879.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1879.degrees latitude (g = 980.6199 gals.).
 AN1879
 AN1879.The modeled gravity was interpolated from observed gravity values.
 AN1879
 AN1879;                    North         East    Units  Estimated Accuracy
 AN1879;SPC TXSC     - 4,022,940.      792,080.      MT  (+/- 180 meters Scaled)
 AN1879
 AN1879_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS920016(NAD 83)
 AN1879
 AN1879                          SUPERSEDED SURVEY CONTROL
 AN1879
 AN1879.No superseded survey control is available for this station.
 AN1879
 AN1879_MARKER: DB = BENCH MARK DISK
 AN1879_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AN1879+WITH SETTING: PAVEMENT
 AN1879_SP_SET: LAMP POST FOUNDATION
 AN1879_STAMPING: 6 1948
 AN1879_MARK LOGO: CGS
 AN1879_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1879+STABILITY: SURFACE MOTION
 AN1879_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN1879+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2004
 AN1879
 AN1879  HISTORY     - Date     Condition        Report By
 AN1879  HISTORY     - 1948     MONUMENTED       CGS
 AN1879  HISTORY     - 1978     GOOD             NGS
 AN1879  HISTORY     - 20040315 GOOD             USPSQD
 AN1879  HISTORY     - 20110222 MARK NOT FOUND   NGS
 AN1879
 AN1879                          STATION DESCRIPTION
 AN1879
 AN1879'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1879'IN ROCKPORT.
 AN1879'LOCATED AT THE EAST SIDE OF THE ROCKPORT YACHT BASIN, 174 FEET NORTH
 AN1879'OF THE TEXAS GAME AND FISH COMMISSION BUILDING, 60 FEET EAST OF THE
 AN1879'CONCRETE SEAWALL OF THE YACHT BASIN, 51 FEET SOUTH OF A POWERLINE
 AN1879'POLE AND 11 FEET EAST OF THE WEST EDGE OF A DRIVE TO A PARKING LOT.
 AN1879'SET IN THE TOP OF A CONCRETE FOUNDATION OF AN ABANDONED LAMP POST.
 AN1879
 AN1879                          STATION RECOVERY (2004)
 AN1879
 AN1879'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AN1879'RECOVERED IN GOOD CONDITION.
 AN1879
 AN1879                          STATION RECOVERY (2011)
 AN1879
 AN1879'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1879'NOT RECOVERED - THE PARKING AREA HAS BEEN EXTENDED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1878 ***********************************************************************
 AN1878  TIDAL BM    -  This is a Tidal Bench Mark.
 AN1878  DESIGNATION -  877 4770 TIDAL 7
 AN1878  PID         -  AN1878
 AN1878  STATE/COUNTY-  TX/ARANSAS
 AN1878  COUNTRY     -  US
 AN1878  USGS QUAD   -  ROCKPORT (2019)
 AN1878
 AN1878                         *CURRENT SURVEY CONTROL
 AN1878  ______________________________________________________________________
 AN1878* NAD 83(1986) POSITION- 28 01 31.     (N) 097 02 53.     (W)   SCALED
 AN1878* NAVD 88 ORTHO HEIGHT -     1.127 (meters)        3.70  (feet) ADJUSTED
 AN1878  ______________________________________________________________________
 AN1878  GEOID HEIGHT    -        -26.783 (meters)                     GEOID18
 AN1878  DYNAMIC HEIGHT  -          1.125 (meters)        3.69  (feet) COMP
 AN1878  MODELED GRAVITY -    979,152.0   (mgal)                       NAVD 88
 AN1878
 AN1878  VERT ORDER      -  FIRST     CLASS I
 AN1878
 AN1878.The horizontal coordinates were scaled from a map and have
 AN1878.an estimated accuracy of +/- 6 seconds.
 AN1878
 AN1878.The orthometric height was determined by differential leveling and
 AN1878.adjusted by the NATIONAL GEODETIC SURVEY
 AN1878.in June 1991.
 AN1878
 AN1878.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1878.GEOID18 height accuracy estimate available here.
 AN1878
 AN1878.This Tidal Bench Mark is designated as VM 877
 AN1878.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AN1878
 AN1878.Click photographs - Photos may exist for this station.
 AN1878
 AN1878.The dynamic height is computed by dividing the NAVD 88
 AN1878.geopotential number by the normal gravity value computed on the
 AN1878.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1878.degrees latitude (g = 980.6199 gals.).
 AN1878
 AN1878.The modeled gravity was interpolated from observed gravity values.
 AN1878
 AN1878;                    North         East    Units  Estimated Accuracy
 AN1878;SPC TXSC     - 4,022,880.      791,970.      MT  (+/- 180 meters Scaled)
 AN1878
 AN1878_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS918015(NAD 83)
 AN1878
 AN1878                          SUPERSEDED SURVEY CONTROL
 AN1878
 AN1878.No superseded survey control is available for this station.
 AN1878
 AN1878_MARKER: DB = BENCH MARK DISK
 AN1878_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN1878_SP_SET: SEAWALL
 AN1878_STAMPING: 7 1948
 AN1878_MARK LOGO: CGS
 AN1878_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1878_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN1878+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2004
 AN1878
 AN1878  HISTORY     - Date     Condition        Report By
 AN1878  HISTORY     - 1948     MONUMENTED       CGS
 AN1878  HISTORY     - 1978     GOOD             NGS
 AN1878  HISTORY     - 19910720 GOOD             USPSQD
 AN1878  HISTORY     - 20040315 GOOD             USPSQD
 AN1878  HISTORY     - 20101030 MARK NOT FOUND   GEOCAC
 AN1878  HISTORY     - 20110218 MARK NOT FOUND   NGS
 AN1878
 AN1878                          STATION DESCRIPTION
 AN1878
 AN1878'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1878'IN ROCKPORT.
 AN1878'LOCATED AT THE EAST EDGE OF THE ROCKPORT YACHT BASIN, SET IN THE TOP
 AN1878'OF A CONCRETE SEAWALL, AT BOAT SLIP 53, 30 FEET NORTH OF A 2 FOOT
 AN1878'BY 2 FOOT CONCRETE BLOCK WITH A PIPE IN THE CENTER WHICH PROJECTS 2
 AN1878'FEET ABOVE GROUND.
 AN1878
 AN1878                          STATION RECOVERY (1991)
 AN1878
 AN1878'RECOVERY NOTE BY US POWER SQUADRON 1991 (ATC)
 AN1878'RECOVERED IN GOOD CONDITION.
 AN1878
 AN1878                          STATION RECOVERY (2004)
 AN1878
 AN1878'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AN1878'RECOVERED IN GOOD CONDITION.
 AN1878
 AN1878                          STATION RECOVERY (2010)
 AN1878
 AN1878'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AN1878'THE ROCKPORT YACHT BASIN HAS SEEN EXTENSIVE VERY RECENT IMPROVEMENTS
 AN1878'AND SIDEWALK REPLACEMENTS.  THIS DISK WAS SEARCHED FOR DILIGENTLY, AND
 AN1878'NOT FOUND.
 AN1878
 AN1878                          STATION RECOVERY (2011)
 AN1878
 AN1878'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1878'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1877 ***********************************************************************
 AN1877  TIDAL BM    -  This is a Tidal Bench Mark.
 AN1877  DESIGNATION -  877 4770 TIDAL 8
 AN1877  PID         -  AN1877
 AN1877  STATE/COUNTY-  TX/ARANSAS
 AN1877  COUNTRY     -  US
 AN1877  USGS QUAD   -  ROCKPORT (2019)
 AN1877
 AN1877                         *CURRENT SURVEY CONTROL
 AN1877  ______________________________________________________________________
 AN1877* NAD 83(2011) POSITION- 28 01 33.95461(N) 097 02 51.88908(W)   ADJUSTED
 AN1877* NAD 83(2011) ELLIP HT-   -25.185 (meters)        (03/20/13)   ADJUSTED
 AN1877* NAD 83(2011) EPOCH   -  2010.00
 AN1877* NAVD 88 ORTHO HEIGHT -     1.591 (meters)        5.22  (feet) ADJUSTED
 AN1877  ______________________________________________________________________
 AN1877  GEOID HEIGHT    -        -26.785 (meters)                     GEOID18
 AN1877  NAD 83(2011) X  -   -691,313.320 (meters)                     COMP
 AN1877  NAD 83(2011) Y  - -5,591,767.599 (meters)                     COMP
 AN1877  NAD 83(2011) Z  -  2,979,046.819 (meters)                     COMP
 AN1877  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 AN1877  DYNAMIC HEIGHT  -          1.589 (meters)        5.21  (feet) COMP
 AN1877  MODELED GRAVITY -    979,152.1   (mgal)                       NAVD 88
 AN1877
 AN1877  VERT ORDER      -  FIRST     CLASS II
 AN1877
 AN1877  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AN1877  Standards:
 AN1877         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AN1877            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AN1877  -------------------------------------------------------------------
 AN1877  NETWORK    0.37   0.84           0.16   0.14   0.43      0.00707217
 AN1877  -------------------------------------------------------------------
 AN1877  Click here for local accuracies and other accuracy information.
 AN1877
 AN1877.The horizontal coordinates were established by GPS observations
 AN1877.and adjusted by the National Geodetic Survey in March 2013.
 AN1877
 AN1877.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AN1877.been affixed to the stable North American tectonic plate. See 
 AN1877.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AN1877
 AN1877.The horizontal coordinates are valid at the epoch date displayed above
 AN1877.which is a decimal equivalence of Year/Month/Day.
 AN1877
 AN1877.The orthometric height was determined by differential leveling and
 AN1877.adjusted by the NATIONAL GEODETIC SURVEY
 AN1877.in December 2017.
 AN1877
 AN1877.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1877.GEOID18 height accuracy estimate available here.
 AN1877
 AN1877.This Tidal Bench Mark is designated as VM 878
 AN1877.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AN1877
 AN1877.Click photographs - Photos may exist for this station.
 AN1877
 AN1877.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AN1877
 AN1877.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN1877
 AN1877.The ellipsoidal height was determined by GPS observations
 AN1877.and is referenced to NAD 83.
 AN1877
 AN1877.The dynamic height is computed by dividing the NAVD 88
 AN1877.geopotential number by the normal gravity value computed on the
 AN1877.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1877.degrees latitude (g = 980.6199 gals.).
 AN1877
 AN1877.The modeled gravity was interpolated from observed gravity values.
 AN1877
 AN1877. The following values were computed from the NAD 83(2011) position.
 AN1877
 AN1877;                    North         East     Units Scale Factor Converg.
 AN1877;SPC TXSC     - 4,022,967.881   791,995.415   MT  1.00012169   +0 57 23.2
 AN1877;SPC TXSC     -13,198,687.12  2,598,404.96   sFT  1.00012169   +0 57 23.2
 AN1877;UTM  14      - 3,101,630.197   691,925.066   MT  1.00005466   +0 55 03.3
 AN1877
 AN1877!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN1877!SPC TXSC     -   1.00000396  x   1.00012169  =   1.00012565
 AN1877!UTM  14      -   1.00000396  x   1.00005466  =   1.00005862
 AN1877
 AN1877_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9192501630(NAD 83)
 AN1877
 AN1877                          SUPERSEDED SURVEY CONTROL
 AN1877
 AN1877  NAD 83(2007)-  28 01 33.95467(N)    097 02 51.88959(W) AD(2002.00) A
 AN1877  ELLIP H (05/01/12)  -25.183  (m)                       GP(2002.00) 3 1
 AN1877  NAVD 88 (05/01/12)    1.63   (m)  GEOID09  model used  GPS OBS        
 AN1877  NAVD 88 (06/15/91)    1.708  (m)            5.60   (f) SUPERSEDED  1 1
 AN1877
 AN1877.Superseded values are not recommended for survey control.
 AN1877
 AN1877.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1877.See file dsdata.pdf to determine how the superseded data were derived.
 AN1877
 AN1877_MARKER: DB = BENCH MARK DISK
 AN1877_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AN1877+WITH SETTING: PAVEMENT
 AN1877_SP_SET: LAMP POST FOUNDATION
 AN1877_STAMPING: 8 1948
 AN1877_MARK LOGO: CGS
 AN1877_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1877+STABILITY: SURFACE MOTION
 AN1877_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN1877+SATELLITE: SATELLITE OBSERVATIONS - November 04, 2022
 AN1877
 AN1877  HISTORY     - Date     Condition        Report By
 AN1877  HISTORY     - 1948     MONUMENTED       CGS
 AN1877  HISTORY     - 1978     GOOD             NGS
 AN1877  HISTORY     - 19910720 GOOD             USPSQD
 AN1877  HISTORY     - 20040315 GOOD             USPSQD
 AN1877  HISTORY     - 20080619 GOOD             CBI
 AN1877  HISTORY     - 20110228 GOOD             NGS
 AN1877  HISTORY     - 20221104 GOOD             TXDOT
 AN1877
 AN1877                          STATION DESCRIPTION
 AN1877
 AN1877'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1877'IN ROCKPORT.
 AN1877'LOCATED AT THE NORTHEAST SIDE OF ROCKPORT YACHT BASIN, SET IN THE
 AN1877'TOP OF A CONCRETE FOUNDATION OF AN ABANDONED LAMP POST, 120 FEET
 AN1877'EAST OF THE YACHT BASIN SEAWALL, 75 FEET WEST OF THE THIRD POWERLINE
 AN1877'POLE FROM ARANSAS BAY AND 27 FEET EAST OF THE SECOND POWERLINE POLE
 AN1877'FROM THE NORTHEAST CORNER OF THE YACHT BASIN.
 AN1877
 AN1877                          STATION RECOVERY (1991)
 AN1877
 AN1877'RECOVERY NOTE BY US POWER SQUADRON 1991 (ATC)
 AN1877'RECOVERED IN GOOD CONDITION.
 AN1877
 AN1877                          STATION RECOVERY (2004)
 AN1877
 AN1877'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AN1877'RECOVERED IN GOOD CONDITION.
 AN1877
 AN1877                          STATION RECOVERY (2008)
 AN1877
 AN1877'RECOVERY NOTE BY BLUCHER INST 2008 (CBI)
 AN1877'THE MARK IS FOUND ABOUT 8.2 MI (13.2 KM) SOUTH-SOUTHWEST OF LAMAR, 5.4
 AN1877'MI (8.6 KM) NORTHEAST OF ESTES AND IN THE TOWN OF ROCKPORT, TX.
 AN1877
 AN1877                          STATION RECOVERY (2011)
 AN1877
 AN1877'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1877'THE STATION IS LOCATED ABOUT 8.2 MI (13.2 KM) SOUTH-SOUTHWEST OF
 AN1877'LAMAR, 5.4 MI (8.7 KM) NORTHEAST OF ESTES AND IN THE TOWN OF ROCKPORT,
 AN1877'TEXAS.
 AN1877'
 AN1877'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 35 AND FARM TO MARKET 1069
 AN1877'STREET, GO EAST-SOUTHEAST ON FARM TO MARKET 1069 STREET FOR 1.96 MI
 AN1877'(3.2 KM) TO AN INTERSECTION.  TURN LEFT AND GO NORTH-NORTHEAST ON
 AN1877'SOUTH AUSTIN STREET FOR 0.42 MI (0.7 KM) TO AN INTERSECTION.  TURN
 AN1877'RIGHT AND GO EAST-NORTHEAST ON VETERANS MEMORIAL DRIVE FOR 0.15 MI
 AN1877'(0.2 KM) TO THE STATION ON THE RIGHT.
 AN1877'
 AN1877'IT IS 33.5 M (109.9 FT) NORTHEAST OF THE NORTHEAST CORNER OF ROCKPORT
 AN1877'CENTER FOR THE ARTS BUILDING, 27.8 M (91.2 FT) SOUTHWEST OF THE
 AN1877'SOUTH-SOUTHWEST WALL OF A RESTROOM BUILDING, 23.0 M (75.5 FT) WEST OF
 AN1877'THE THIRD POWER POLE WEST OF ARANSAS BAY, 18.7 M (61.4 FT) NORTH OF
 AN1877'THE NORTH CORNER OF A STATUE BASE, 9.4 M (30.8 FT) EAST OF THE WEST
 AN1877'END OF A TRAFFIC ISLAND, 7.4 M (24.3 FT) SOUTH OF A CURB, 7.3 M (24.0
 AN1877'FT) WEST OF THE WEST ONE OF 2 PALM TREES, 4.2 M (13.8 FT) EAST OF A
 AN1877'UTILITY POLE WITH A LIGHT, 4.1 M (13.5 FT) NORTH OF A CURB AND 4.0 M
 AN1877'(13.1 FT) EAST OF THE FOURTH POWER POLE WEST OF ARANSAS BAY.
 AN1877
 AN1877                          STATION RECOVERY (2022)
 AN1877
 AN1877'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (LG)
 AN1877'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1875 ***********************************************************************
 AN1875  TIDAL BM    -  This is a Tidal Bench Mark.
 AN1875  DESIGNATION -  877 4770 TIDAL 9
 AN1875  PID         -  AN1875
 AN1875  STATE/COUNTY-  TX/ARANSAS
 AN1875  COUNTRY     -  US
 AN1875  USGS QUAD   -  ROCKPORT (2019)
 AN1875
 AN1875                         *CURRENT SURVEY CONTROL
 AN1875  ______________________________________________________________________
 AN1875* NAD 83(1986) POSITION- 28 01 29.42   (N) 097 03 00.76   (W)   HD_HELD1
 AN1875* NAVD 88 ORTHO HEIGHT -     1.814 (meters)        5.95  (feet) ADJUSTED
 AN1875  ______________________________________________________________________
 AN1875  GEOID HEIGHT    -        -26.784 (meters)                     GEOID18
 AN1875  DYNAMIC HEIGHT  -          1.811 (meters)        5.94  (feet) COMP
 AN1875  MODELED GRAVITY -    979,151.9   (mgal)                       NAVD 88
 AN1875
 AN1875  VERT ORDER      -  FIRST     CLASS I
 AN1875
 AN1875.The horizontal coordinates were determined by differentially corrected
 AN1875.hand held GPS observations or other comparable positioning techniques
 AN1875.and have an estimated accuracy of +/- 3 meters.
 AN1875
 AN1875.The orthometric height was determined by differential leveling and
 AN1875.adjusted by the NATIONAL GEODETIC SURVEY
 AN1875.in June 1991.
 AN1875
 AN1875.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1875.GEOID18 height accuracy estimate available here.
 AN1875
 AN1875.This Tidal Bench Mark is designated as VM 882
 AN1875.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AN1875
 AN1875.Click photographs - Photos may exist for this station.
 AN1875
 AN1875.The dynamic height is computed by dividing the NAVD 88
 AN1875.geopotential number by the normal gravity value computed on the
 AN1875.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1875.degrees latitude (g = 980.6199 gals.).
 AN1875
 AN1875.The modeled gravity was interpolated from observed gravity values.
 AN1875
 AN1875;                    North         East    Units  Estimated Accuracy
 AN1875;SPC TXSC     - 4,022,824.3     791,755.4     MT  (+/- 3 meters HH1 GPS) 
 AN1875
 AN1875_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9168401486(NAD 83)
 AN1875
 AN1875                          SUPERSEDED SURVEY CONTROL
 AN1875
 AN1875.No superseded survey control is available for this station.
 AN1875
 AN1875_MARKER: DD = SURVEY DISK
 AN1875_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1875_MARK LOGO: TXHD
 AN1875_PROJECTION: PROJECTING 13 CENTIMETERS
 AN1875_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1875+STABILITY: SURFACE MOTION
 AN1875
 AN1875  HISTORY     - Date     Condition        Report By
 AN1875  HISTORY     - UNK      MONUMENTED       TXHD
 AN1875  HISTORY     - 1978     GOOD             NGS
 AN1875  HISTORY     - 20110222 MARK NOT FOUND   NGS
 AN1875
 AN1875                          STATION DESCRIPTION
 AN1875
 AN1875'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1875'IN ROCKPORT.
 AN1875'LOCATED AT THE NORTHWEST CORNER OF THE ROCKPORT YACHT BASIN, IN THE
 AN1875'SOUTHWEST PORTION OF A SMALL CITY PLAYGROUND AND PICNIC AREA, 58
 AN1875'FEET NORTH OF A MANHOLE ON THE EAST SIDE OF HIGHWAY NO 35 AND 50
 AN1875'FEET EAST OF THE CENTERLINE OF HIGHWAY 35 BUSINESS, BENCH MARK IS
 AN1875'A STANDARD TEXAS HIGHWAY DEPARTMENT DISK. THE DISK HAS NO STAMPING.
 AN1875
 AN1875                          STATION RECOVERY (2011)
 AN1875
 AN1875'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1875'NOT RECOVERED - NEW MEMORIAL BUILT AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0719 ***********************************************************************
 DP0719  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0719  DESIGNATION -  877 4908 PALM A
 DP0719  PID         -  DP0719
 DP0719  STATE/COUNTY-  TX/ARANSAS
 DP0719  COUNTRY     -  US
 DP0719  USGS QUAD   -  ESTES (2019)
 DP0719
 DP0719                         *CURRENT SURVEY CONTROL
 DP0719  ______________________________________________________________________
 DP0719* NAD 83(2011) POSITION- 27 58 06.80909(N) 097 05 19.42562(W)   ADJUSTED
 DP0719* NAD 83(2011) ELLIP HT-   -25.699 (meters)        (03/04/14)   ADJUSTED
 DP0719* NAD 83(2011) EPOCH   -  2010.00
 DP0719* NAVD 88 ORTHO HEIGHT -     1.00  (meters)        3.3   (feet) GPS OBS
 DP0719  ______________________________________________________________________
 DP0719  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0719  GEOID HEIGHT    -        -26.712 (meters)                     GEOID12A
 DP0719  GEOID HEIGHT    -        -26.701 (meters)                     GEOID18
 DP0719  NAD 83(2011) X  -   -695,682.150 (meters)                     COMP
 DP0719  NAD 83(2011) Y  - -5,594,241.713 (meters)                     COMP
 DP0719  NAD 83(2011) Z  -  2,973,416.261 (meters)                     COMP
 DP0719  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 DP0719
 DP0719  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0719  Standards:
 DP0719         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0719            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0719  -------------------------------------------------------------------
 DP0719  NETWORK    0.48   1.14           0.19   0.20   0.58      0.07500978
 DP0719  -------------------------------------------------------------------
 DP0719  Click here for local accuracies and other accuracy information.
 DP0719
 DP0719.The horizontal coordinates were established by GPS observations
 DP0719.and adjusted by the National Geodetic Survey in March 2014.
 DP0719
 DP0719.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0719.been affixed to the stable North American tectonic plate. See 
 DP0719.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0719
 DP0719.The horizontal coordinates are valid at the epoch date displayed above
 DP0719.which is a decimal equivalence of Year/Month/Day.
 DP0719
 DP0719.The orthometric height was determined by GPS observations and a
 DP0719.high-resolution geoid model using precise GPS observation and
 DP0719.processing techniques.
 DP0719
 DP0719.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0719.GEOID18 height accuracy estimate available here.
 DP0719
 DP0719.Click photographs - Photos may exist for this station.
 DP0719
 DP0719.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0719
 DP0719.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0719
 DP0719.The ellipsoidal height was determined by GPS observations
 DP0719.and is referenced to NAD 83.
 DP0719
 DP0719. The following values were computed from the NAD 83(2011) position.
 DP0719
 DP0719;                    North         East     Units Scale Factor Converg.
 DP0719;SPC TXSC     - 4,016,524.714   788,069.562   MT  1.00014486   +0 56 10.9
 DP0719;SPC TXSC     -13,177,548.17  2,585,524.89   sFT  1.00014486   +0 56 10.9
 DP0719;UTM  14      - 3,095,190.290   687,995.140   MT  1.00003623   +0 53 47.8
 DP0719
 DP0719!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0719!SPC TXSC     -   1.00000404  x   1.00014486  =   1.00014890
 DP0719!UTM  14      -   1.00000404  x   1.00003623  =   1.00004027
 DP0719
 DP0719_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8799595190(NAD 83)
 DP0719
 DP0719                          SUPERSEDED SURVEY CONTROL
 DP0719
 DP0719.No superseded survey control is available for this station.
 DP0719
 DP0719_MARKER: DD = SURVEY DISK
 DP0719_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DP0719_SP_SET: SLAB
 DP0719_STAMPING: PALM A 2011
 DP0719_MARK LOGO: CBI
 DP0719_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0719_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP0719_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DP0719+SATELLITE: SATELLITE OBSERVATIONS - June 10, 2020
 DP0719
 DP0719  HISTORY     - Date     Condition        Report By
 DP0719  HISTORY     - 20111201 MONUMENTED       CBI
 DP0719  HISTORY     - 20200610 GOOD             TXDOT
 DP0719
 DP0719                          STATION DESCRIPTION
 DP0719
 DP0719'DESCRIBED BY BLUCHER INST 2011
 DP0719'TO REACH THE MARK FROM THE INTERSECTION OF FM 1069 (MARKET STREET) AND
 DP0719'STATE HIGHWAY 35 BUSINESS (S.  BRONTE STREET) IN ROCKPORT, PROCEED
 DP0719'6.74 KM (4.19 MI) SOUTH-SOUTHWEST ALONG STATE HIGHWAY 35 BUSINESS TO
 DP0719'GARY BARNUM DRIVE (THE ENTRANCE ROAD TO PALM HARBOR SUBDIVISION) ON
 DP0719'YOUR LEFT.  TURN LEFT ON GARY BARNUM DRIVE AND PROCEED SOUTHEAST 40 M
 DP0719'(131.2 FT) TO A TEE INTERSECTION.  TURN LEFT AND PROCEED NORTHEAST 180
 DP0719'M (590.5 FT) TO FRIENDS STREET.  CONTINUE RIGHT SOUTHEAST ON FRIENDS
 DP0719'STREET, AT 0.39 KM (0.24 MI) ENTER PALM HARBOR RV PARK AND CONTINUE A
 DP0719'TOTAL OF 0.59 KM (0.37 MI) TO A CONCRETE BULKHEAD ALONG THE GULF
 DP0719'INTRACOASTAL WATERWAY.
 DP0719'
 DP0719'THE MARK IS LOCATED APPROXIMATELY 40 M (131.2 FT) SOUTHWEST OF THE
 DP0719'NORTHEAST CORNER OF THE CONCRETE BULKHEAD, 8.5 M (27.9 FT) NORTH OF
 DP0719'THE FIRST PALM TREE SOUTHWEST OF THE NORTHEAST CORNER OF THE BULKHEAD,
 DP0719'8.85 M (29.0 FT) NORTHWEST OF THE SOUTHEAST FACE OF THE BULKHEAD, 1.5
 DP0719'M (4.9 FT) NORTHWEST OF A 3 M (9.8 FT) TALL POST IN THE CONCRETE SLAB,
 DP0719'0.3 M (1.0 FT) SOUTHWEST OF THE NORTHEAST EDGE OF THE CONCRETE PAD AND
 DP0719'0.3 M (1.0 FT) SOUTHEAST OF THE NORTHWEST EDGE OF THE SLAB.
 DP0719'
 DP0719'THE MARK IS A BRASS SURVEY DISK SET IN THE NORTH CORNER OF A 12 FT
 DP0719'(3.7 M) BY 14 FT (4.3 M) CONCRETE PAD WITH A CONCRETE PICNIC TABLE AND
 DP0719'BENCHES.
 DP0719
 DP0719                          STATION RECOVERY (2020)
 DP0719
 DP0719'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2020 (MEL)
 DP0719'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0233 ***********************************************************************
 AH0233  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0233  DESIGNATION -  877 5083 TIDAL 1
 AH0233  PID         -  AH0233
 AH0233  STATE/COUNTY-  TX/SAN PATRICIO
 AH0233  COUNTRY     -  US
 AH0233  USGS QUAD   -  ARANSAS PASS (2019)
 AH0233
 AH0233                         *CURRENT SURVEY CONTROL
 AH0233  ______________________________________________________________________
 AH0233* NAD 83(1986) POSITION- 27 54 00.     (N) 097 08 22.     (W)   SCALED
 AH0233* NAVD 88 ORTHO HEIGHT -     5.028 (meters)       16.50  (feet) ADJUSTED
 AH0233  ______________________________________________________________________
 AH0233  GEOID HEIGHT    -        -26.587 (meters)                     GEOID18
 AH0233  DYNAMIC HEIGHT  -          5.021 (meters)       16.47  (feet) COMP
 AH0233  MODELED GRAVITY -    979,144.0   (mgal)                       NAVD 88
 AH0233
 AH0233  VERT ORDER      -  FIRST     CLASS I
 AH0233
 AH0233.The horizontal coordinates were scaled from a map and have
 AH0233.an estimated accuracy of +/- 6 seconds.
 AH0233
 AH0233.The orthometric height was determined by differential leveling and
 AH0233.adjusted by the NATIONAL GEODETIC SURVEY
 AH0233.in December 1997.
 AH0233
 AH0233.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0233.GEOID18 height accuracy estimate available here.
 AH0233
 AH0233.This Tidal Bench Mark is designated as VM 23292
 AH0233.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0233
 AH0233.Click photographs - Photos may exist for this station.
 AH0233
 AH0233.The dynamic height is computed by dividing the NAVD 88
 AH0233.geopotential number by the normal gravity value computed on the
 AH0233.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0233.degrees latitude (g = 980.6199 gals.).
 AH0233
 AH0233.The modeled gravity was interpolated from observed gravity values.
 AH0233
 AH0233;                    North         East    Units  Estimated Accuracy
 AH0233;SPC TX S     - 5,248,170.      433,950.      MT  (+/- 180 meters Scaled)
 AH0233
 AH0233_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR831875(NAD 83)
 AH0233
 AH0233                          SUPERSEDED SURVEY CONTROL
 AH0233
 AH0233  NAVD 88 (06/15/91)    5.073  (m)           16.64   (f) SUPERSEDED  1 1
 AH0233  NGVD 29 (??/??/92)    5.205  (m)           17.08   (f) ADJ UNCH    1 1
 AH0233
 AH0233.Superseded values are not recommended for survey control.
 AH0233
 AH0233.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0233.See file dsdata.pdf to determine how the superseded data were derived.
 AH0233
 AH0233_MARKER: DB = BENCH MARK DISK
 AH0233_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0233_STAMPING: NO 1 1934
 AH0233_MARK LOGO: CGS
 AH0233_PROJECTION: FLUSH
 AH0233_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0233_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0233+STABILITY: SURFACE MOTION
 AH0233_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AH0233+SATELLITE: SATELLITE OBSERVATIONS - February 03, 1997
 AH0233
 AH0233  HISTORY     - Date     Condition        Report By
 AH0233  HISTORY     - 1934     MONUMENTED       CGS
 AH0233  HISTORY     - 1959     GOOD             CGS
 AH0233  HISTORY     - 1973     GOOD             NGS
 AH0233  HISTORY     - 1978     GOOD             NGS
 AH0233  HISTORY     - 19950610 GOOD             USPSQD
 AH0233  HISTORY     - 19970203 GOOD             NGS
 AH0233  HISTORY     - 20040315 MARK NOT FOUND   USPSQD
 AH0233  HISTORY     - 20070320 GOOD             USPSQD
 AH0233
 AH0233                          STATION DESCRIPTION
 AH0233
 AH0233'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0233'IN ARANSAS PASS.
 AH0233'AT ARANSAS PASS, ABOUT 350 FEET NORTHEAST OF A STREET LEADING THROUGH
 AH0233'THE SEA WALL, 136 FEET SOUTHWEST OF THE CROSSING OF A SHELL STREET, 3
 AH0233'FEET NORTHEAST OF THE FIRST POWER POLE SOUTHWEST OF GARRETTS HILL TOP
 AH0233'GROCERY STORE, ON THE TOP OF THE SEA WALL, 1.0 FOOT WEST OF A METAL
 AH0233'WITNESS POST, AND IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AH0233
 AH0233                          STATION RECOVERY (1973)
 AH0233
 AH0233'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AH0233'RECOVERED IN GOOD CONDITION.
 AH0233
 AH0233                          STATION RECOVERY (1978)
 AH0233
 AH0233'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0233'LOCATED AT GARRETTS HILL TOP GROCERY STORE AT THE JUNCTION OF EAST
 AH0233'WILSON AVENUE AND A SHELL ROAD LEADING NORTHEAST ALONG THE WATERFRONT.
 AH0233'200 FEET SOUTHWEST OF A BLUE METAL BUILDING, GARRETT OIL COMPANY IN
 AH0233'1978, 136 FEET SOUTHWEST OF THE CENTERLINE OF EAST WILSON AVENUE, 39
 AH0233'FEET SOUTHEAST OF THE SOUTHEAST END OF A RED WOODEN BUILDING,
 AH0233'GARRETTS HILL TOP GROCERY STORE IN 1978, 3 FEET NORTHEAST OF A
 AH0233'POWERLINE POLE AND LOCATED ON THE TOP OF A 12 FOOT HIGH DIRT SEAWALL.
 AH0233
 AH0233                          STATION RECOVERY (1995)
 AH0233
 AH0233'RECOVERY NOTE BY US POWER SQUADRON 1995
 AH0233'RECOVERED IN GOOD CONDITION.
 AH0233
 AH0233                          STATION RECOVERY (1997)
 AH0233
 AH0233'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0233'IN ARANSAS PASS, AT THE INTERSECTION OF WILSON AVENUE AND HUFF STREET,
 AH0233'41.7 M (136.8 FT) SOUTHWEST OF THE AVENUE CENTER, 13.7 M (44.9 FT)
 AH0233'SOUTHWEST OF THE SOUTH CORNER OF THE HILLTOP BAR, 11.0 M (36.1 FT)
 AH0233'NORTHWEST OF THE EXTENDED STREET CENTER, 2.8 M (9.2 FT) WEST OF THE
 AH0233'CENTER OF A DIKE, 0.6 M (2.0 FT) EAST OF A UTILITY POLE, AND THE
 AH0233'MONUMENT PROJECTS 0.1 M (0.3 FT) ABOVE THE GROUND SURFACE.
 AH0233
 AH0233                          STATION RECOVERY (2004)
 AH0233
 AH0233'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AH0233'MARK NOT FOUND.
 AH0233
 AH0233                          STATION RECOVERY (2007)
 AH0233
 AH0233'RECOVERY NOTE BY US POWER SQUADRON 2007 (FEV)
 AH0233'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0235 ***********************************************************************
 AH0235  HT_MOD      -  This is a Height Modernization Survey Station.
 AH0235  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0235  DESIGNATION -  877 5083 TIDAL 3
 AH0235  PID         -  AH0235
 AH0235  STATE/COUNTY-  TX/SAN PATRICIO
 AH0235  COUNTRY     -  US
 AH0235  USGS QUAD   -  ARANSAS PASS (2019)
 AH0235
 AH0235                         *CURRENT SURVEY CONTROL
 AH0235  ______________________________________________________________________
 AH0235* NAD 83(2011) POSITION- 27 54 01.35254(N) 097 08 31.88299(W)   ADJUSTED
 AH0235* NAD 83(2011) ELLIP HT-   -25.902 (meters)        (06/27/12)   ADJUSTED
 AH0235* NAD 83(2011) EPOCH   -  2010.00
 AH0235* NAVD 88 ORTHO HEIGHT -     0.73  (meters)        2.4   (feet) GPS OBS
 AH0235  ______________________________________________________________________
 AH0235  NAVD 88 orthometric height was determined with an earlier geoid model
 AH0235  GEOID HEIGHT    -        -26.589 (meters)                     GEOID18
 AH0235  NAD 83(2011) X  -   -701,341.674 (meters)                     COMP
 AH0235  NAD 83(2011) Y  - -5,597,102.136 (meters)                     COMP
 AH0235  NAD 83(2011) Z  -  2,966,740.711 (meters)                     COMP
 AH0235  LAPLACE CORR    -          0.68  (seconds)                    DEFLEC18
 AH0235
 AH0235  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH0235  Standards:
 AH0235         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH0235            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH0235  -------------------------------------------------------------------
 AH0235  NETWORK    0.27   0.88           0.12   0.10   0.45     -0.11144091
 AH0235  -------------------------------------------------------------------
 AH0235  Click here for local accuracies and other accuracy information.
 AH0235
 AH0235.The horizontal coordinates were established by GPS observations
 AH0235.and adjusted by the National Geodetic Survey in June 2012.
 AH0235
 AH0235.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH0235.been affixed to the stable North American tectonic plate. See 
 AH0235.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH0235
 AH0235.The horizontal coordinates are valid at the epoch date displayed above
 AH0235.which is a decimal equivalence of Year/Month/Day.
 AH0235
 AH0235.The orthometric height was determined by GPS observations and a
 AH0235.high-resolution geoid model using precise GPS observation and
 AH0235.processing techniques.
 AH0235
 AH0235.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0235.GEOID18 height accuracy estimate available here.
 AH0235
 AH0235.This Tidal Bench Mark is designated as VM 23290
 AH0235.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0235
 AH0235.Click photographs - Photos may exist for this station.
 AH0235
 AH0235.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH0235
 AH0235.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH0235
 AH0235.The ellipsoidal height was determined by GPS observations
 AH0235.and is referenced to NAD 83.
 AH0235
 AH0235. The following values were computed from the NAD 83(2011) position.
 AH0235
 AH0235;                    North         East     Units Scale Factor Converg.
 AH0235;SPC TX S     - 5,248,205.867   433,679.166   MT  1.00001766   +0 36 59.2
 AH0235;SPC TX S     -17,218,488.75  1,422,829.06   sFT  1.00001766   +0 36 59.2
 AH0235;UTM  14      - 3,087,554.046   682,850.452   MT  1.00001269   +0 52 10.5
 AH0235
 AH0235!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH0235!SPC TX S     -   1.00000407  x   1.00001766  =   1.00002173
 AH0235!UTM  14      -   1.00000407  x   1.00001269  =   1.00001676
 AH0235
 AH0235_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8285087554(NAD 83)
 AH0235
 AH0235                          SUPERSEDED SURVEY CONTROL
 AH0235
 AH0235  NAD 83(2007)-  27 54 01.35244(N)    097 08 31.88426(W) AD(2002.00) 0
 AH0235  ELLIP H (02/10/07)  -25.880  (m)                       GP(2002.00)    
 AH0235  NAD 83(1993)-  27 54 01.35190(N)    097 08 31.88438(W) AD(       ) A
 AH0235  ELLIP H (07/05/05)  -25.868  (m)                       GP(       ) 3 2
 AH0235  NAVD 88 (12/02/97)    0.680  (m)            2.23   (f) ADJUSTED    1 1
 AH0235  NAVD 88 (06/15/91)    0.714  (m)            2.34   (f) SUPERSEDED  1 1
 AH0235  NGVD 29 (??/??/92)    0.844  (m)            2.77   (f) ADJ UNCH    1 1
 AH0235
 AH0235.Superseded values are not recommended for survey control.
 AH0235
 AH0235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0235.See file dsdata.pdf to determine how the superseded data were derived.
 AH0235
 AH0235_MARKER: DB = BENCH MARK DISK
 AH0235_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0235_STAMPING: NO 3 1934
 AH0235_MARK LOGO: CGS
 AH0235_PROJECTION: RECESSED 10 CENTIMETERS
 AH0235_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0235_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0235+STABILITY: SURFACE MOTION
 AH0235_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0235+SATELLITE: SATELLITE OBSERVATIONS - 2005
 AH0235
 AH0235  HISTORY     - Date     Condition        Report By
 AH0235  HISTORY     - 1934     MONUMENTED       CGS
 AH0235  HISTORY     - 1959     GOOD             CGS
 AH0235  HISTORY     - 1973     GOOD             NGS
 AH0235  HISTORY     - 1978     GOOD             NGS
 AH0235  HISTORY     - 1989     GOOD             USPSQD
 AH0235  HISTORY     - 19950610 GOOD             USPSQD
 AH0235  HISTORY     - 19970203 GOOD             NGS
 AH0235  HISTORY     - 2005     GOOD             CCTI
 AH0235
 AH0235                          STATION DESCRIPTION
 AH0235
 AH0235'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0235'0.2 MI SE FROM ARANSAS PASS.
 AH0235'ABOUT 0.1 MILE SOUTH-SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS
 AH0235'RAILROAD FROM THE STATION AT ARANSAS PASS, THENCE ABOUT 0.1 MILE
 AH0235'EAST-SOUTHEAST ALONG EAST GOODNIGHT AVENUE, AT THE INTERSECTION OF
 AH0235'SOUTH PACIFIC STREET, 35 FEET WEST-NORTHWEST OF THE CENTER LINE OF
 AH0235'SOUTH PACIFIC STREET, 34 FEET NORTH-NORTHEAST OF THE CENTER LINE OF
 AH0235'GOODNIGHT AVENUE, 2 1/2 FEET NORTH OF A POWER POLE, 0.9 FOOT SOUTHWEST
 AH0235'OF A METAL WITNESS POST, ABOUT LEVEL WITH THE ROADS, AND IN THE TOP OF
 AH0235'A CONCRETE POST ABOUT 4 INCHES BELOW THE GROUND.
 AH0235
 AH0235                          STATION RECOVERY (1973)
 AH0235
 AH0235'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AH0235'RECOVERED IN GOOD CONDITION.
 AH0235
 AH0235                          STATION RECOVERY (1978)
 AH0235
 AH0235'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0235'RECOVERED IN GOOD CONDITION.
 AH0235
 AH0235                          STATION RECOVERY (1989)
 AH0235
 AH0235'RECOVERY NOTE BY US POWER SQUADRON 1989 (CA)
 AH0235'RECOVERED IN GOOD CONDITION.
 AH0235
 AH0235                          STATION RECOVERY (1995)
 AH0235
 AH0235'RECOVERY NOTE BY US POWER SQUADRON 1995
 AH0235'RECOVERED IN GOOD CONDITION.
 AH0235
 AH0235                          STATION RECOVERY (1997)
 AH0235
 AH0235'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0235'IN ARANSAS PASS, AT THE INTERSECTION OF GOODNIGHT AVENUE AND SOUTH
 AH0235'PACIFIC STREET, 27.3 M (89.6 FT) NORTHEAST OF THE AVENUE CENTER, 11.3
 AH0235'M (37.1 FT) NORTHWEST OF AND LEVEL WITH THE STREET CENTER, 0.9 M (3.0
 AH0235'FT) NORTH OF A UTILITY POLE, AND 0.4 M (1.3 FT) SOUTH OF A WITNESS
 AH0235'POST, AND THE MONUMENT IS RECESSED 0.2 M (0.7 FT) BELOW THE GROUND
 AH0235'SURFACE.
 AH0235
 AH0235                          STATION RECOVERY (2005)
 AH0235
 AH0235'RECOVERY NOTE BY C AND C TECHNOLOGIES INCORPORATED 2005
 AH0235'RECOVERY NOTE BY C AND C TECHNOLOGIES 2005 (JEW)RECOVERED AS
 AH0235'DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0720 ***********************************************************************
 DP0720  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0720  DESIGNATION -  877 5188 90011 C
 DP0720  PID         -  DP0720
 DP0720  STATE/COUNTY-  TX/SAN PATRICIO
 DP0720  COUNTRY     -  US
 DP0720  USGS QUAD   -  CORPUS CHRISTI (2019)
 DP0720
 DP0720                         *CURRENT SURVEY CONTROL
 DP0720  ______________________________________________________________________
 DP0720* NAD 83(2011) POSITION- 27 51 38.68342(N) 097 28 58.06147(W)   ADJUSTED
 DP0720* NAD 83(2011) ELLIP HT-   -25.367 (meters)        (03/04/14)   ADJUSTED
 DP0720* NAD 83(2011) EPOCH   -  2010.00
 DP0720* NAVD 88 ORTHO HEIGHT -     1.31  (meters)        4.3   (feet) GPS OBS
 DP0720  ______________________________________________________________________
 DP0720  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0720  GEOID HEIGHT    -        -26.687 (meters)                     GEOID12A
 DP0720  GEOID HEIGHT    -        -26.703 (meters)                     GEOID18
 DP0720  NAD 83(2011) X  -   -734,869.584 (meters)                     COMP
 DP0720  NAD 83(2011) Y  - -5,594,870.687 (meters)                     COMP
 DP0720  NAD 83(2011) Z  -  2,962,859.018 (meters)                     COMP
 DP0720  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 DP0720
 DP0720  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0720  Standards:
 DP0720         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0720            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0720  -------------------------------------------------------------------
 DP0720  NETWORK    0.34   0.71           0.14   0.14   0.36      0.08437925
 DP0720  -------------------------------------------------------------------
 DP0720  Click here for local accuracies and other accuracy information.
 DP0720
 DP0720.The horizontal coordinates were established by GPS observations
 DP0720.and adjusted by the National Geodetic Survey in March 2014.
 DP0720
 DP0720.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0720.been affixed to the stable North American tectonic plate. See 
 DP0720.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0720
 DP0720.The horizontal coordinates are valid at the epoch date displayed above
 DP0720.which is a decimal equivalence of Year/Month/Day.
 DP0720
 DP0720.The orthometric height was determined by GPS observations and a
 DP0720.high-resolution geoid model using precise GPS observation and
 DP0720.processing techniques.
 DP0720
 DP0720.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0720.GEOID18 height accuracy estimate available here.
 DP0720
 DP0720.Click photographs - Photos may exist for this station.
 DP0720
 DP0720.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0720
 DP0720.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0720
 DP0720.The ellipsoidal height was determined by GPS observations
 DP0720.and is referenced to NAD 83.
 DP0720
 DP0720. The following values were computed from the NAD 83(2011) position.
 DP0720
 DP0720;                    North         East     Units Scale Factor Converg.
 DP0720;SPC TX S     - 5,243,498.683   400,182.149   MT  1.00000705   +0 27 42.5
 DP0720;SPC TX S     -17,203,045.26  1,312,930.93   sFT  1.00000705   +0 27 42.5
 DP0720;UTM  14      - 3,082,700.978   649,376.672   MT  0.99987541   +0 42 33.0
 DP0720
 DP0720!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0720!SPC TX S     -   1.00000398  x   1.00000705  =   1.00001103
 DP0720!UTM  14      -   1.00000398  x   0.99987541  =   0.99987939
 DP0720
 DP0720_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR4937682700(NAD 83)
 DP0720
 DP0720                          SUPERSEDED SURVEY CONTROL
 DP0720
 DP0720.No superseded survey control is available for this station.
 DP0720
 DP0720_MARKER: DD = SURVEY DISK
 DP0720_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0720_STAMPING: 90011 C
 DP0720_MARK LOGO: NONE
 DP0720_PROJECTION: FLUSH
 DP0720_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0720_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0720_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0720+SATELLITE: SATELLITE OBSERVATIONS - June 19, 1990
 DP0720_ROD/PIPE-DEPTH: 13.4 meters
 DP0720
 DP0720  HISTORY     - Date     Condition        Report By
 DP0720  HISTORY     - 19900619 MONUMENTED       CBI
 DP0720
 DP0720                          STATION DESCRIPTION
 DP0720
 DP0720'DESCRIBED BY BLUCHER INST 1990
 DP0720'TO REACH FROM THE INTERSECTION OF US 181 AND MOORE AVENUE IN PORTLAND,
 DP0720'TEXAS, TRAVEL WEST ON MOORE AVENUE 2.4 MI (3.9 KM) TO A INTERSECTION
 DP0720'WHERE MOORE AVENUE TURNS INTO FM 893.  CONTINUE ON FM 893 WEST FOR 3.3
 DP0720'MI (5.3 KM) TO A INTERSECTION WHERE FM 893 TURNS INTO FM 1074.
 DP0720'CONTINUE ON FM 1074 FOR 4.4 MI (7.1 KM) TO A INTERSECTION WITH COUNTY
 DP0720'ROAD 63.  TURN LEFT ONTO COUNTY ROAD 63 TRAVEL SOUTH 2.8 MI (4.5 KM)
 DP0720'TO THE BENCH MARK ON YOUR RIGHT.
 DP0720'
 DP0720'THE BENCH MARK IS LOCATED ON THE SOUTHERN EDGE OF THE CALICHE ROAD AND
 DP0720'BEARS 40 DEGREES MAGNETIC FOR 13.73 M (45.0 FT) FROM BENCH MARK
 DP0720'90011-A.  FROM BENCH MARK 90011-C, A LIGHT POLE BEARS 295 DEGREES
 DP0720'MAGNETIC FOR 23.55 M (77.3 FT) AND A DISTANT LIGHT POLE BEARS 125
 DP0720'DEGREES MAGNETIC.
 DP0720'
 DP0720'THE BENCH MARK IS A BRASS DISC SET FLUSH WITH THE GROUND AND CRIMPED
 DP0720'TO A STAINLESS STEEL ROD DRIVEN 44 FT (13.4 M) TO REFUSAL.  THE MARK
 DP0720'IS ENCASED IN A 6 INCH (15 CM) PVC PIPE AND CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0721 ***********************************************************************
 DP0721  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0721  DESIGNATION -  877 5222 C
 DP0721  PID         -  DP0721
 DP0721  STATE/COUNTY-  TX/NUECES
 DP0721  COUNTRY     -  US
 DP0721  USGS QUAD   -  ANNAVILLE (2019)
 DP0721
 DP0721                         *CURRENT SURVEY CONTROL
 DP0721  ______________________________________________________________________
 DP0721* NAD 83(2011) POSITION- 27 50 44.59293(N) 097 31 07.34917(W)   ADJUSTED
 DP0721* NAD 83(2011) ELLIP HT-   -24.264 (meters)        (03/04/14)   ADJUSTED
 DP0721* NAD 83(2011) EPOCH   -  2010.00
 DP0721* NAVD 88 ORTHO HEIGHT -     2.40  (meters)        7.9   (feet) GPS OBS
 DP0721  ______________________________________________________________________
 DP0721  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0721  GEOID HEIGHT    -        -26.668 (meters)                     GEOID12A
 DP0721  GEOID HEIGHT    -        -26.684 (meters)                     GEOID18
 DP0721  NAD 83(2011) X  -   -738,478.247 (meters)                     COMP
 DP0721  NAD 83(2011) Y  - -5,595,181.165 (meters)                     COMP
 DP0721  NAD 83(2011) Z  -  2,961,387.396 (meters)                     COMP
 DP0721  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 DP0721
 DP0721  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0721  Standards:
 DP0721         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0721            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0721  -------------------------------------------------------------------
 DP0721  NETWORK    0.32   0.69           0.14   0.12   0.35      0.07803174
 DP0721  -------------------------------------------------------------------
 DP0721  Click here for local accuracies and other accuracy information.
 DP0721
 DP0721.The horizontal coordinates were established by GPS observations
 DP0721.and adjusted by the National Geodetic Survey in March 2014.
 DP0721
 DP0721.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0721.been affixed to the stable North American tectonic plate. See 
 DP0721.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0721
 DP0721.The horizontal coordinates are valid at the epoch date displayed above
 DP0721.which is a decimal equivalence of Year/Month/Day.
 DP0721
 DP0721.The orthometric height was determined by GPS observations and a
 DP0721.high-resolution geoid model using precise GPS observation and
 DP0721.processing techniques.
 DP0721
 DP0721.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0721.GEOID18 height accuracy estimate available here.
 DP0721
 DP0721.Click photographs - Photos may exist for this station.
 DP0721
 DP0721.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0721
 DP0721.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0721
 DP0721.The ellipsoidal height was determined by GPS observations
 DP0721.and is referenced to NAD 83.
 DP0721
 DP0721. The following values were computed from the NAD 83(2011) position.
 DP0721
 DP0721;                    North         East     Units Scale Factor Converg.
 DP0721;SPC TX S     - 5,241,805.677   396,658.156   MT  1.00000316   +0 26 43.8
 DP0721;SPC TX S     -17,197,490.79  1,301,369.30   sFT  1.00000316   +0 26 43.8
 DP0721;UTM  14      - 3,080,993.033   645,860.487   MT  0.99986260   +0 41 31.3
 DP0721
 DP0721!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0721!SPC TX S     -   1.00000381  x   1.00000316  =   1.00000697
 DP0721!UTM  14      -   1.00000381  x   0.99986260  =   0.99986641
 DP0721
 DP0721_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR4586080993(NAD 83)
 DP0721
 DP0721                          SUPERSEDED SURVEY CONTROL
 DP0721
 DP0721.No superseded survey control is available for this station.
 DP0721
 DP0721_MARKER: DD = SURVEY DISK
 DP0721_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 DP0721_SP_SET: SET IN CONCRETE
 DP0721_STAMPING: 5222 C 2007
 DP0721_MARK LOGO: CBI
 DP0721_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0721_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0721_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0721+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2007
 DP0721
 DP0721  HISTORY     - Date     Condition        Report By
 DP0721  HISTORY     - 20070427 MONUMENTED       CBI
 DP0721
 DP0721                          STATION DESCRIPTION
 DP0721
 DP0721'DESCRIBED BY BLUCHER INST 2007
 DP0721'THIS STATION IS LOCATED IN THE PORT OF CORPUS CHRISTI AUTHORITY'S
 DP0721'PROPERTY AT THE TERMINUS OF THE PORT CHANNEL, KNOWN AS THE VIOLA
 DP0721'TURNING BASIN.
 DP0721'
 DP0721'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE 37 NORTH AND
 DP0721'SUNTIDE ROAD IN CORPUS CHRISTI, TEXAS.  DRIVE NORTH ON SUNTIDE ROAD
 DP0721'FOR 1.2 MI (1.9 KM) TURN LEFT (WEST) AT THE INTERSECTION OF SUNTIDE
 DP0721'ROAD AND MARVIN BERRY ROAD.  PROCEED THRU THE SECURITY CHECKPOINT AND
 DP0721'FOLLOW THE CALICHE ROAD FOR 1.0 MI (1.6 KM) AROUND TO THE EAST,
 DP0721'FOLLOWING THE TURNING BASIN.  THE STATION IS LOCATED ON THE CONCRETE
 DP0721'BULKHEAD TO THE SOUTH OF THE ROAD, HALFWAY BETWEEN THE RANGE MARKER
 DP0721'AND THE BEGINNING OF THE WESTSIDE OF THE BULKHEAD.
 DP0721'
 DP0721'THE BENCH MARK IS 12.8 M (42.0 FT) WEST OF THE CENTERLINE OF THE
 DP0721'ASPHALT ROAD.  IT IS 0.61 M (2.0 FT) EAST OF THE WESTERN EDGE OF THE
 DP0721'BULKHEAD AND 207 FT (63.1 M) SOUTH-SOUTHEAST OF THE TIDE STATION.
 DP0721'
 DP0721'THE BENCH MARK IS A BRASS DISK EMBEDDED IN CONCRETE ON THE DOCK
 DP0721'BULKHEAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0722 ***********************************************************************
 DP0722  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0722  DESIGNATION -  877 5237 90009 F
 DP0722  PID         -  DP0722
 DP0722  STATE/COUNTY-  TX/NUECES
 DP0722  COUNTRY     -  US
 DP0722  USGS QUAD   -  PORT ARANSAS (2019)
 DP0722
 DP0722                         *CURRENT SURVEY CONTROL
 DP0722  ______________________________________________________________________
 DP0722* NAD 83(2011) POSITION- 27 50 22.06941(N) 097 04 20.59368(W)   ADJUSTED
 DP0722* NAD 83(2011) ELLIP HT-   -24.476 (meters)        (03/04/14)   ADJUSTED
 DP0722* NAD 83(2011) EPOCH   -  2010.00
 DP0722* NAVD 88 ORTHO HEIGHT -     1.93  (meters)        6.3   (feet) GPS OBS
 DP0722  ______________________________________________________________________
 DP0722  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0722  GEOID HEIGHT    -        -26.408 (meters)                     GEOID12A
 DP0722  GEOID HEIGHT    -        -26.401 (meters)                     GEOID18
 DP0722  NAD 83(2011) X  -   -694,910.952 (meters)                     COMP
 DP0722  NAD 83(2011) Y  - -5,601,085.089 (meters)                     COMP
 DP0722  NAD 83(2011) Z  -  2,960,774.234 (meters)                     COMP
 DP0722  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 DP0722
 DP0722  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0722  Standards:
 DP0722         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0722            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0722  -------------------------------------------------------------------
 DP0722  NETWORK    0.46   0.92           0.19   0.19   0.47      0.05360684
 DP0722  -------------------------------------------------------------------
 DP0722  Click here for local accuracies and other accuracy information.
 DP0722
 DP0722.The horizontal coordinates were established by GPS observations
 DP0722.and adjusted by the National Geodetic Survey in March 2014.
 DP0722
 DP0722.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0722.been affixed to the stable North American tectonic plate. See 
 DP0722.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0722
 DP0722.The horizontal coordinates are valid at the epoch date displayed above
 DP0722.which is a decimal equivalence of Year/Month/Day.
 DP0722
 DP0722.The orthometric height was determined by GPS observations and a
 DP0722.high-resolution geoid model using precise GPS observation and
 DP0722.processing techniques.
 DP0722
 DP0722.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0722.GEOID18 height accuracy estimate available here.
 DP0722
 DP0722.Click photographs - Photos may exist for this station.
 DP0722
 DP0722.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0722
 DP0722.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0722
 DP0722.The ellipsoidal height was determined by GPS observations
 DP0722.and is referenced to NAD 83.
 DP0722
 DP0722. The following values were computed from the NAD 83(2011) position.
 DP0722
 DP0722;                    North         East     Units Scale Factor Converg.
 DP0722;SPC TX S     - 5,241,531.970   440,627.444   MT  1.00000156   +0 38 53.3
 DP0722;SPC TX S     -17,196,592.80  1,445,625.21   sFT  1.00000156   +0 38 53.3
 DP0722;UTM  14      - 3,080,910.735   689,828.234   MT  1.00004479   +0 54 01.6
 DP0722
 DP0722!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0722!SPC TX S     -   1.00000384  x   1.00000156  =   1.00000540
 DP0722!UTM  14      -   1.00000384  x   1.00004479  =   1.00004863
 DP0722
 DP0722_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8982880910(NAD 83)
 DP0722
 DP0722                          SUPERSEDED SURVEY CONTROL
 DP0722
 DP0722.No superseded survey control is available for this station.
 DP0722
 DP0722_MARKER: Z = SEE DESCRIPTION
 DP0722_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0722_STAMPING: 90009 F
 DP0722_MARK LOGO: NONE
 DP0722_PROJECTION: PROJECTING 3 CENTIMETERS
 DP0722_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0722_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0722_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0722+SATELLITE: SATELLITE OBSERVATIONS - February 21, 1996
 DP0722_ROD/PIPE-DEPTH: 13.7 meters
 DP0722
 DP0722  HISTORY     - Date     Condition        Report By
 DP0722  HISTORY     - 19960221 MONUMENTED       CBI
 DP0722
 DP0722                          STATION DESCRIPTION
 DP0722
 DP0722'DESCRIBED BY BLUCHER INST 1996
 DP0722'TO REACH FROM THE INTERSECTION OF CUT-OFF ROAD AND PORT STREET IN PORT
 DP0722'ARANSAS, TEXAS, DRIVE NORTHWEST ON PORT STREET 0.3 MI (0.5 KM) TO A
 DP0722'DRIVEWAY ON YOUR RIGHT TO FISHERIES AND MARICULTURE LABORATORY FOR THE
 DP0722'UNIVERSITY OF TEXAS AT AUSTIN FACILITY.
 DP0722'
 DP0722'THE MARK IS 24.2 M (79.4 FT) NORTHEAST OF THE NORTHWEST CORNER OF THE
 DP0722'HATCHERY BUILDING SLAB, 5.4 M (17.7 FT) WEST OF THE FIFTH SALTWATER
 DP0722'WELL FROM THE WEST END OF A ROW OF EIGHT WELLS RUNNING PARALLEL TO THE
 DP0722'BULKHEAD, 3.0 M (9.8 FT) NORTH OF THE SOUTHEAST CORNER OF A CONCRETE
 DP0722'SLAB SURROUNDING A STORM DRAIN ON THE INSIDE OF THE BULKHEAD, 1.5 M
 DP0722'(4.9 FT) FROM THE OUTSIDE FACE OF THE BULKHEAD (CORPUS CHRISTI SHIP
 DP0722'CHANNEL) AND IS 3 CM (1 INCHES) ABOVE THE SURFACE OF THE GROUND.
 DP0722'
 DP0722'THE BENCH MARK IS A BRASS SURVEY DISC CRIMPED TO A STAINLESS STEEL ROD
 DP0722'DRIVEN 45 FT (13.7 M) TO REFUSAL AND ENCASED IN A 6 INCH (15 CM) PVC
 DP0722'PIPE AND CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8428 ***********************************************************************
 AC8428  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8428  DESIGNATION -  877 5237 TIDAL 2
 AC8428  PID         -  AC8428
 AC8428  STATE/COUNTY-  TX/NUECES
 AC8428  COUNTRY     -  US
 AC8428  USGS QUAD   -  PORT ARANSAS (2019)
 AC8428
 AC8428                         *CURRENT SURVEY CONTROL
 AC8428  ______________________________________________________________________
 AC8428* NAD 83(2011) POSITION- 27 50 21.86064(N) 097 04 21.92051(W)   ADJUSTED
 AC8428* NAD 83(2011) ELLIP HT-   -24.357 (meters)        (06/27/12)   ADJUSTED
 AC8428* NAD 83(2011) EPOCH   -  2010.00
 AC8428* NAVD 88 ORTHO HEIGHT -     2.046 (meters)        6.71  (feet) ADJUSTED
 AC8428  ______________________________________________________________________
 AC8428  GEOID HEIGHT    -        -26.401 (meters)                     GEOID18
 AC8428  NAD 83(2011) X  -   -694,947.364 (meters)                     COMP
 AC8428  NAD 83(2011) Y  - -5,601,083.702 (meters)                     COMP
 AC8428  NAD 83(2011) Z  -  2,960,768.607 (meters)                     COMP
 AC8428  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 AC8428  DYNAMIC HEIGHT  -          2.043 (meters)        6.70  (feet) COMP
 AC8428  MODELED GRAVITY -    979,146.4   (mgal)                       NAVD 88
 AC8428
 AC8428  VERT ORDER      -  FIRST     CLASS II
 AC8428
 AC8428  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC8428  Standards:
 AC8428         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC8428            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC8428  -------------------------------------------------------------------
 AC8428  NETWORK    0.29   1.20           0.12   0.12   0.61      0.11719939
 AC8428  -------------------------------------------------------------------
 AC8428  Click here for local accuracies and other accuracy information.
 AC8428
 AC8428.The horizontal coordinates were established by GPS observations
 AC8428.and adjusted by the National Geodetic Survey in June 2012.
 AC8428
 AC8428.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC8428.been affixed to the stable North American tectonic plate. See 
 AC8428.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC8428
 AC8428.The horizontal coordinates are valid at the epoch date displayed above
 AC8428.which is a decimal equivalence of Year/Month/Day.
 AC8428
 AC8428.The orthometric height was determined by differential leveling and
 AC8428.adjusted by the NATIONAL GEODETIC SURVEY
 AC8428.in December 1997.
 AC8428
 AC8428.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8428.GEOID18 height accuracy estimate available here.
 AC8428
 AC8428.This Tidal Bench Mark is designated as VM 16818
 AC8428.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8428
 AC8428.Click photographs - Photos may exist for this station.
 AC8428
 AC8428.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC8428
 AC8428.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC8428
 AC8428.The ellipsoidal height was determined by GPS observations
 AC8428.and is referenced to NAD 83.
 AC8428
 AC8428.The dynamic height is computed by dividing the NAVD 88
 AC8428.geopotential number by the normal gravity value computed on the
 AC8428.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8428.degrees latitude (g = 980.6199 gals.).
 AC8428
 AC8428.The modeled gravity was interpolated from observed gravity values.
 AC8428
 AC8428. The following values were computed from the NAD 83(2011) position.
 AC8428
 AC8428;                    North         East     Units Scale Factor Converg.
 AC8428;SPC TX S     - 5,241,525.133   440,591.213   MT  1.00000154   +0 38 52.7
 AC8428;SPC TX S     -17,196,570.37  1,445,506.34   sFT  1.00000154   +0 38 52.7
 AC8428;UTM  14      - 3,080,903.738   689,792.032   MT  1.00004462   +0 54 01.0
 AC8428
 AC8428!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC8428!SPC TX S     -   1.00000383  x   1.00000154  =   1.00000537
 AC8428!UTM  14      -   1.00000383  x   1.00004462  =   1.00004845
 AC8428
 AC8428_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8979280903(NAD 83)
 AC8428
 AC8428                          SUPERSEDED SURVEY CONTROL
 AC8428
 AC8428  NAD 83(2007)-  27 50 21.86054(N)    097 04 21.92172(W) AD(2002.00) B
 AC8428  ELLIP H (01/02/09)  -24.334  (m)                       GP(2002.00) 3 1
 AC8428  NAVD 88               2.05   (m)            6.7    (f) LEVELING    3  
 AC8428
 AC8428.Superseded values are not recommended for survey control.
 AC8428
 AC8428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC8428.See file dsdata.pdf to determine how the superseded data were derived.
 AC8428
 AC8428_MARKER: DB = BENCH MARK DISK
 AC8428_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AC8428_SP_SET: SEAWALL
 AC8428_STAMPING: BM 2 ELEV 5.99 1972
 AC8428_MARK LOGO: USGS
 AC8428_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8428_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8428_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8428+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2008
 AC8428
 AC8428  HISTORY     - Date     Condition        Report By
 AC8428  HISTORY     - 1972     MONUMENTED       USGS
 AC8428  HISTORY     - 19970204 GOOD             NGS
 AC8428  HISTORY     - 20080826 GOOD             CBI
 AC8428
 AC8428                          STATION DESCRIPTION
 AC8428
 AC8428'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8428'0.2 KM (0.10 MI) SOUTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AC8428'IN PORT ARANSAS, THENCE 1.3 KM (0.80 MI) NORTHWESTERLY ALONG STATE
 AC8428'HIGHWAY 361, THENCE 0.4 KM (0.25 MI) WESTERLY ALONG POTER STREET,
 AC8428'THENCE 0.05 KM (0.05 MI) NORTHERLY ALONG A ROAD LEADING TO THE MARINE
 AC8428'SCIENCE INSTITUTE OF FISHERIES AND MARICULTURE, THENCE 0.1 KM (0.05
 AC8428'MI) WESTERLY ALONG A PAVED ROAD, THENCE 0.1 KM (0.05 MI) NORTHERLY
 AC8428'ALONG A PAVED ROAD, IN A CONCRETE SEAWALL, 8.2 M (26.9 FT) EAST OF THE
 AC8428'EXTENDED ROAD CENTER, 2.9 M (9.5 FT) WEST OF THE CENTER OF A PIER
 AC8428'WALKWAY, AND 0.2 M (0.7 FT) BELOW THE LEVEL OF THE ROAD.
 AC8428
 AC8428                          STATION RECOVERY (2008)
 AC8428
 AC8428'RECOVERY NOTE BY BLUCHER INST 2008 (DBP)
 AC8428'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8430 ***********************************************************************
 AC8430  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8430  DESIGNATION -  877 5237 TIDAL 3
 AC8430  PID         -  AC8430
 AC8430  STATE/COUNTY-  TX/NUECES
 AC8430  COUNTRY     -  US
 AC8430  USGS QUAD   -  PORT ARANSAS (2019)
 AC8430
 AC8430                         *CURRENT SURVEY CONTROL
 AC8430  ______________________________________________________________________
 AC8430* NAD 83(1986) POSITION- 27 50 18.     (N) 097 04 21.     (W)   SCALED
 AC8430* NAVD 88 ORTHO HEIGHT -     3.987 (meters)       13.08  (feet) ADJUSTED
 AC8430  ______________________________________________________________________
 AC8430  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 AC8430  DYNAMIC HEIGHT  -          3.981 (meters)       13.06  (feet) COMP
 AC8430  MODELED GRAVITY -    979,146.3   (mgal)                       NAVD 88
 AC8430
 AC8430  VERT ORDER      -  FIRST     CLASS II
 AC8430
 AC8430.The horizontal coordinates were scaled from a map and have
 AC8430.an estimated accuracy of +/- 6 seconds.
 AC8430
 AC8430.The orthometric height was determined by differential leveling and
 AC8430.adjusted by the NATIONAL GEODETIC SURVEY
 AC8430.in December 1997.
 AC8430
 AC8430.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8430.GEOID18 height accuracy estimate available here.
 AC8430
 AC8430.This Tidal Bench Mark is designated as VM 16819
 AC8430.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8430
 AC8430.Click photographs - Photos may exist for this station.
 AC8430
 AC8430.The dynamic height is computed by dividing the NAVD 88
 AC8430.geopotential number by the normal gravity value computed on the
 AC8430.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8430.degrees latitude (g = 980.6199 gals.).
 AC8430
 AC8430.The modeled gravity was interpolated from observed gravity values.
 AC8430
 AC8430;                    North         East    Units  Estimated Accuracy
 AC8430;SPC TX S     - 5,241,410.      440,620.      MT  (+/- 180 meters Scaled)
 AC8430
 AC8430_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR898807(NAD 83)
 AC8430
 AC8430                          SUPERSEDED SURVEY CONTROL
 AC8430
 AC8430.No superseded survey control is available for this station.
 AC8430
 AC8430_MARKER: DB = BENCH MARK DISK
 AC8430_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AC8430_SP_SET: RETAINING WALL
 AC8430_STAMPING: BM 3 ELEV 12.6
 AC8430_MARK LOGO: USGS
 AC8430_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8430_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC8430+STABILITY: SURFACE MOTION
 AC8430_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8430+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AC8430
 AC8430  HISTORY     - Date     Condition        Report By
 AC8430  HISTORY     - UNK      MONUMENTED       USGS
 AC8430  HISTORY     - 19970204 GOOD             NGS
 AC8430
 AC8430                          STATION DESCRIPTION
 AC8430
 AC8430'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8430'0.2 KM (0.10 MI) SOUTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AC8430'IN PORT ARANSAS, THENCE 1.3 KM (0.80 MI) NORTHWESTERLY ALONG STATE
 AC8430'HIGHWAY 361, THENCE 0.4 KM (0.25 MI) WESTERLY ALONG POTER STREET,
 AC8430'THENCE 0.05 KM (0.05 MI) NORTHERLY ALONG A ROAD LEADING TO THE MARINE
 AC8430'SCIENCE INSTITUTE OF FISHERIES AND MARICULTURE, THENCE 0.1 KM (0.05
 AC8430'MI) WESTERLY ALONG A PAVED ROAD, THENCE 0.1 KM (0.05 MI) NORTHERLY
 AC8430'ALONG A PAVED ROAD, IN TOP OF AND 2.6 M (8.5 FT) SOUTH OF THE NORTH
 AC8430'END OF THE NORTH CONCRETE RETAINING WALL OF A LOADING DOCK AT THE
 AC8430'NORTHWEST CORNER OF THE ADMINISTRATION BUILDING, 11.1 M (36.4 FT) EAST
 AC8430'OF THE ROAD CENTER, 7.4 M (24.3 FT) NORTH OF THE NORTHWEST CORNER OF
 AC8430'THE BUILDING, AND 1.6 M (5.2 FT) ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8435 ***********************************************************************
 AC8435  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8435  DESIGNATION -  877 5238 A TIDAL
 AC8435  PID         -  AC8435
 AC8435  STATE/COUNTY-  TX/NUECES
 AC8435  COUNTRY     -  US
 AC8435  USGS QUAD   -  PORT ARANSAS (2019)
 AC8435
 AC8435                         *CURRENT SURVEY CONTROL
 AC8435  ______________________________________________________________________
 AC8435* NAD 83(1986) POSITION- 27 50 29.70   (N) 097 03 30.15   (W)   HD_HELD1
 AC8435* NAVD 88 ORTHO HEIGHT -     1.389 (meters)        4.56  (feet) ADJUSTED
 AC8435  ______________________________________________________________________
 AC8435  GEOID HEIGHT    -        -26.395 (meters)                     GEOID18
 AC8435  DYNAMIC HEIGHT  -          1.387 (meters)        4.55  (feet) COMP
 AC8435  MODELED GRAVITY -    979,147.3   (mgal)                       NAVD 88
 AC8435
 AC8435  VERT ORDER      -  FIRST     CLASS II
 AC8435
 AC8435.The horizontal coordinates were determined by differentially corrected
 AC8435.hand held GPS observations or other comparable positioning techniques
 AC8435.and have an estimated accuracy of +/- 3 meters.
 AC8435
 AC8435.The orthometric height was determined by differential leveling and
 AC8435.adjusted by the NATIONAL GEODETIC SURVEY
 AC8435.in December 1997.
 AC8435
 AC8435.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8435.GEOID18 height accuracy estimate available here.
 AC8435
 AC8435.This Tidal Bench Mark is designated as VM 15586
 AC8435.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8435
 AC8435.Click photographs - Photos may exist for this station.
 AC8435
 AC8435.The dynamic height is computed by dividing the NAVD 88
 AC8435.geopotential number by the normal gravity value computed on the
 AC8435.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8435.degrees latitude (g = 980.6199 gals.).
 AC8435
 AC8435.The modeled gravity was interpolated from observed gravity values.
 AC8435
 AC8435;                    North         East    Units  Estimated Accuracy
 AC8435;SPC TX S     - 5,241,782.5     442,005.0     MT  (+/- 3 meters HH1 GPS) 
 AC8435
 AC8435_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9120481167(NAD 83)
 AC8435
 AC8435                          SUPERSEDED SURVEY CONTROL
 AC8435
 AC8435.No superseded survey control is available for this station.
 AC8435
 AC8435_MARKER: DJ = TIDAL STATION DISK
 AC8435_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AC8435_SP_SET: SEAWALL
 AC8435_STAMPING: 5238-A 1989
 AC8435_MARK LOGO: NOS
 AC8435_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8435_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8435_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8435+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AC8435
 AC8435  HISTORY     - Date     Condition        Report By
 AC8435  HISTORY     - 1989     MONUMENTED       NOS
 AC8435  HISTORY     - 19970204 GOOD             NGS
 AC8435  HISTORY     - 20101030 MARK NOT FOUND   GEOCAC
 AC8435
 AC8435                          STATION DESCRIPTION
 AC8435
 AC8435'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8435'1.1 KM (0.70 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AC8435'IN PORT ARANSAS, THENCE 0.2 KM (0.10 MI) EASTERLY ALONG COTTER AVENUE,
 AC8435'THENCE 0.4 KM (0.25 MI) NORTHERLY ALONG STATION STREET, IN A CONCRETE
 AC8435'SEAWALL, 5.6 M (18.4 FT) WEST OF THE NORTHWEST CORNER OF A REST ROOM,
 AC8435'0.4 M (1.3 FT) WEST OF THE WEST EDGE OF THE ANCEL BRUNDRETT FISHING
 AC8435'PIER, AND 0.3 M (1.0 FT) SOUTH OF THE NORTH EDGE OF THE SEAWALL.
 AC8435
 AC8435                          STATION RECOVERY (2010)
 AC8435
 AC8435'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AC8435'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8434 ***********************************************************************
 AC8434  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8434  DESIGNATION -  877 5238 B TIDAL
 AC8434  PID         -  AC8434
 AC8434  STATE/COUNTY-  TX/NUECES
 AC8434  COUNTRY     -  US
 AC8434  USGS QUAD   -  PORT ARANSAS (2019)
 AC8434
 AC8434                         *CURRENT SURVEY CONTROL
 AC8434  ______________________________________________________________________
 AC8434* NAD 83(1986) POSITION- 27 50 23.     (N) 097 03 31.     (W)   SCALED
 AC8434* NAVD 88 ORTHO HEIGHT -     1.267 (meters)        4.16  (feet) ADJUSTED
 AC8434  ______________________________________________________________________
 AC8434  GEOID HEIGHT    -        -26.391 (meters)                     GEOID18
 AC8434  DYNAMIC HEIGHT  -          1.265 (meters)        4.15  (feet) COMP
 AC8434  MODELED GRAVITY -    979,147.2   (mgal)                       NAVD 88
 AC8434
 AC8434  VERT ORDER      -  FIRST     CLASS II
 AC8434
 AC8434.The horizontal coordinates were scaled from a map and have
 AC8434.an estimated accuracy of +/- 6 seconds.
 AC8434
 AC8434.The orthometric height was determined by differential leveling and
 AC8434.adjusted by the NATIONAL GEODETIC SURVEY
 AC8434.in December 1997.
 AC8434
 AC8434.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8434.GEOID18 height accuracy estimate available here.
 AC8434
 AC8434.This Tidal Bench Mark is designated as VM 15587
 AC8434.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8434
 AC8434.Click photographs - Photos may exist for this station.
 AC8434
 AC8434.The dynamic height is computed by dividing the NAVD 88
 AC8434.geopotential number by the normal gravity value computed on the
 AC8434.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8434.degrees latitude (g = 980.6199 gals.).
 AC8434
 AC8434.The modeled gravity was interpolated from observed gravity values.
 AC8434
 AC8434;                    North         East    Units  Estimated Accuracy
 AC8434;SPC TX S     - 5,241,580.      441,980.      MT  (+/- 180 meters Scaled)
 AC8434
 AC8434_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR911809(NAD 83)
 AC8434
 AC8434                          SUPERSEDED SURVEY CONTROL
 AC8434
 AC8434.No superseded survey control is available for this station.
 AC8434
 AC8434_MARKER: DB = BENCH MARK DISK
 AC8434_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AC8434+WITH SETTING: PAVEMENT
 AC8434_SP_SET: PAD
 AC8434_STAMPING: 5238-B 1989
 AC8434_MARK LOGO: NOS
 AC8434_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC8434+STABILITY: SURFACE MOTION
 AC8434_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8434+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AC8434
 AC8434  HISTORY     - Date     Condition        Report By
 AC8434  HISTORY     - 1989     MONUMENTED       NOS
 AC8434  HISTORY     - 19970204 GOOD             NGS
 AC8434
 AC8434                          STATION DESCRIPTION
 AC8434
 AC8434'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8434'1.1 KM (0.70 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AC8434'IN PORT ARANSAS, THENCE 0.2 KM (0.10 MI) EASTERLY ALONG COTTER AVENUE,
 AC8434'THENCE 0.2 KM (0.10 MI) NORTHERLY ALONG STATION STREET, THENCE 0.05 KM
 AC8434'(0.05 MI) WESTERLY ALONG A ROAD LEADING TO THE COAST GUARD STATION,
 AC8434'NEAR THE NORTHEAST CORNER OF A CONCRETE PAD SUPPORTING A FUEL TANK,
 AC8434'15.8 M (51.8 FT) SOUTH OF A CHAIN-LINK FENCE, 14.1 M (46.3 FT) WEST OF
 AC8434'A CHAIN-LINK FENCE, AND 4.7 M (15.4 FT) EAST OF A SEAWALL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8436 ***********************************************************************
 AC8436  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8436  DESIGNATION -  877 5238 C TIDAL
 AC8436  PID         -  AC8436
 AC8436  STATE/COUNTY-  TX/NUECES
 AC8436  COUNTRY     -  US
 AC8436  USGS QUAD   -  PORT ARANSAS (2019)
 AC8436
 AC8436                         *CURRENT SURVEY CONTROL
 AC8436  ______________________________________________________________________
 AC8436* NAD 83(1986) POSITION- 27 50 20.9    (N) 097 03 30.7    (W)   HD_HELD2
 AC8436* NAVD 88 ORTHO HEIGHT -     1.562 (meters)        5.12  (feet) ADJUSTED
 AC8436  ______________________________________________________________________
 AC8436  GEOID HEIGHT    -        -26.389 (meters)                     GEOID18
 AC8436  DYNAMIC HEIGHT  -          1.559 (meters)        5.11  (feet) COMP
 AC8436  MODELED GRAVITY -    979,147.2   (mgal)                       NAVD 88
 AC8436
 AC8436  VERT ORDER      -  FIRST     CLASS II
 AC8436
 AC8436.The horizontal coordinates were established by autonomous hand held GPS
 AC8436.observations and have an estimated accuracy of +/- 10 meters.
 AC8436
 AC8436.The orthometric height was determined by differential leveling and
 AC8436.adjusted by the NATIONAL GEODETIC SURVEY
 AC8436.in December 1997.
 AC8436
 AC8436.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8436.GEOID18 height accuracy estimate available here.
 AC8436
 AC8436.This Tidal Bench Mark is designated as VM 15588
 AC8436.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8436
 AC8436.Click photographs - Photos may exist for this station.
 AC8436
 AC8436.The dynamic height is computed by dividing the NAVD 88
 AC8436.geopotential number by the normal gravity value computed on the
 AC8436.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8436.degrees latitude (g = 980.6199 gals.).
 AC8436
 AC8436.The modeled gravity was interpolated from observed gravity values.
 AC8436
 AC8436;                    North         East    Units  Estimated Accuracy
 AC8436;SPC TX S     - 5,241,511.      441,993.      MT  (+/- 10 meters HH2 GPS)
 AC8436
 AC8436_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9119380896(NAD 83)
 AC8436
 AC8436                          SUPERSEDED SURVEY CONTROL
 AC8436
 AC8436.No superseded survey control is available for this station.
 AC8436
 AC8436_MARKER: DJ = TIDAL STATION DISK
 AC8436_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AC8436+WITH SETTING: PAVEMENT
 AC8436_SP_SET: STORM DRAIN
 AC8436_STAMPING: 5238-C 1989
 AC8436_MARK LOGO: NOS
 AC8436_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8436_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC8436+STABILITY: SURFACE MOTION
 AC8436_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8436+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2010
 AC8436
 AC8436  HISTORY     - Date     Condition        Report By
 AC8436  HISTORY     - 1989     MONUMENTED       NOS
 AC8436  HISTORY     - 19970204 GOOD             NGS
 AC8436  HISTORY     - 20101030 GOOD             GEOCAC
 AC8436
 AC8436                          STATION DESCRIPTION
 AC8436
 AC8436'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8436'IN PORT ARANSAS, AT THE INTERSECTION OF STATION AND CHANNEL VIEW
 AC8436'STREETS, IN TOP OF AN 0.4 M (1.3 FT) SOUTHWEST OF THE NORTHEAST CORNER
 AC8436'OF A CONCRETE STORM DRAIN, 9.1 M (29.9 FT) EAST OF THE CENTER OF
 AC8436'STATION STREET, AND 8.2 M (26.9 FT) SOUTH OF THE CENTER OF CHANNEL
 AC8436'VIEW STREET.
 AC8436
 AC8436                          STATION RECOVERY (2010)
 AC8436
 AC8436'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AC8436'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8437 ***********************************************************************
 AC8437  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8437  DESIGNATION -  877 5238 D TIDAL
 AC8437  PID         -  AC8437
 AC8437  STATE/COUNTY-  TX/NUECES
 AC8437  COUNTRY     -  US
 AC8437  USGS QUAD   -  PORT ARANSAS (2019)
 AC8437
 AC8437                         *CURRENT SURVEY CONTROL
 AC8437  ______________________________________________________________________
 AC8437* NAD 83(1986) POSITION- 27 50 17.88   (N) 097 03 31.38   (W)   HD_HELD1
 AC8437* NAVD 88 ORTHO HEIGHT -     1.571 (meters)        5.15  (feet) ADJUSTED
 AC8437  ______________________________________________________________________
 AC8437  GEOID HEIGHT    -        -26.387 (meters)                     GEOID18
 AC8437  DYNAMIC HEIGHT  -          1.569 (meters)        5.15  (feet) COMP
 AC8437  MODELED GRAVITY -    979,147.2   (mgal)                       NAVD 88
 AC8437
 AC8437  VERT ORDER      -  FIRST     CLASS II
 AC8437
 AC8437.The horizontal coordinates were determined by differentially corrected
 AC8437.hand held GPS observations or other comparable positioning techniques
 AC8437.and have an estimated accuracy of +/- 3 meters.
 AC8437
 AC8437.The orthometric height was determined by differential leveling and
 AC8437.adjusted by the NATIONAL GEODETIC SURVEY
 AC8437.in December 1997.
 AC8437
 AC8437.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8437.GEOID18 height accuracy estimate available here.
 AC8437
 AC8437.This Tidal Bench Mark is designated as VM 15589
 AC8437.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8437
 AC8437.Click photographs - Photos may exist for this station.
 AC8437
 AC8437.The dynamic height is computed by dividing the NAVD 88
 AC8437.geopotential number by the normal gravity value computed on the
 AC8437.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8437.degrees latitude (g = 980.6199 gals.).
 AC8437
 AC8437.The modeled gravity was interpolated from observed gravity values.
 AC8437
 AC8437;                    North         East    Units  Estimated Accuracy
 AC8437;SPC TX S     - 5,241,418.3     441,975.5     MT  (+/- 3 meters HH1 GPS) 
 AC8437
 AC8437_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9117680803(NAD 83)
 AC8437
 AC8437                          SUPERSEDED SURVEY CONTROL
 AC8437
 AC8437.No superseded survey control is available for this station.
 AC8437
 AC8437_MARKER: DJ = TIDAL STATION DISK
 AC8437_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AC8437_SP_SET: SIDEWALK
 AC8437_STAMPING: 5238-D 1989
 AC8437_MARK LOGO: NOS
 AC8437_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8437_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AC8437_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8437+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2010
 AC8437
 AC8437  HISTORY     - Date     Condition        Report By
 AC8437  HISTORY     - 1989     MONUMENTED       NOS
 AC8437  HISTORY     - 19970204 GOOD             NGS
 AC8437  HISTORY     - 20101030 GOOD             GEOCAC
 AC8437
 AC8437                          STATION DESCRIPTION
 AC8437
 AC8437'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8437'IN PORT ARANSAS, AT THE INTERSECTION OF STATION AND TARRANT STREETS,
 AC8437'IN TOP OF AN 0.2 M (0.7 FT) SOUTHEAST OF THE NORTHWEST CORNER OF A
 AC8437'CONCRETE SIDEWALK LEADING TO A HOUSE AT 300 TARRANT STREET, 9.8 M
 AC8437'(32.2 FT) SOUTH OF THE CENTER OF TARRANT STREET, 8.5 M (27.9 FT) EAST
 AC8437'OF THE CENTER OF STATION STREET, 2.6 M (8.5 FT) EAST OF A UTILITY
 AC8437'POLE, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF THE STREETS.
 AC8437
 AC8437                          STATION RECOVERY (2010)
 AC8437
 AC8437'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AC8437'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0723 ***********************************************************************
 DP0723  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0723  DESIGNATION -  877 5244 A
 DP0723  PID         -  DP0723
 DP0723  STATE/COUNTY-  TX/NUECES
 DP0723  COUNTRY     -  US
 DP0723  USGS QUAD   -  CORPUS CHRISTI (2019)
 DP0723
 DP0723                         *CURRENT SURVEY CONTROL
 DP0723  ______________________________________________________________________
 DP0723* NAD 83(2011) POSITION- 27 49 53.46454(N) 097 29 09.62416(W)   ADJUSTED
 DP0723* NAD 83(2011) ELLIP HT-   -23.916 (meters)        (03/04/14)   ADJUSTED
 DP0723* NAD 83(2011) EPOCH   -  2010.00
 DP0723* NAVD 88 ORTHO HEIGHT -     2.71  (meters)        8.9   (feet) GPS OBS
 DP0723  ______________________________________________________________________
 DP0723  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0723  GEOID HEIGHT    -        -26.631 (meters)                     GEOID12A
 DP0723  GEOID HEIGHT    -        -26.642 (meters)                     GEOID18
 DP0723  NAD 83(2011) X  -   -735,380.488 (meters)                     COMP
 DP0723  NAD 83(2011) Y  - -5,596,330.740 (meters)                     COMP
 DP0723  NAD 83(2011) Z  -  2,959,995.855 (meters)                     COMP
 DP0723  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 DP0723
 DP0723  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0723  Standards:
 DP0723         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0723            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0723  -------------------------------------------------------------------
 DP0723  NETWORK    0.75   1.29           0.31   0.30   0.66      0.10580988
 DP0723  -------------------------------------------------------------------
 DP0723  Click here for local accuracies and other accuracy information.
 DP0723
 DP0723.The horizontal coordinates were established by GPS observations
 DP0723.and adjusted by the National Geodetic Survey in March 2014.
 DP0723
 DP0723.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0723.been affixed to the stable North American tectonic plate. See 
 DP0723.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0723
 DP0723.The horizontal coordinates are valid at the epoch date displayed above
 DP0723.which is a decimal equivalence of Year/Month/Day.
 DP0723
 DP0723.The orthometric height was determined by GPS observations and a
 DP0723.high-resolution geoid model using precise GPS observation and
 DP0723.processing techniques.
 DP0723
 DP0723.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0723.GEOID18 height accuracy estimate available here.
 DP0723
 DP0723.Click photographs - Photos may exist for this station.
 DP0723
 DP0723.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0723
 DP0723.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0723
 DP0723.The ellipsoidal height was determined by GPS observations
 DP0723.and is referenced to NAD 83.
 DP0723
 DP0723. The following values were computed from the NAD 83(2011) position.
 DP0723
 DP0723;                    North         East     Units Scale Factor Converg.
 DP0723;SPC TX S     - 5,240,257.332   399,891.851   MT  0.99999954   +0 27 37.3
 DP0723;SPC TX S     -17,192,410.93  1,311,978.51   sFT  0.99999954   +0 27 37.3
 DP0723;UTM  14      - 3,079,458.822   649,100.385   MT  0.99987440   +0 42 25.1
 DP0723
 DP0723!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0723!SPC TX S     -   1.00000376  x   0.99999954  =   1.00000330
 DP0723!UTM  14      -   1.00000376  x   0.99987440  =   0.99987816
 DP0723
 DP0723_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR4910079458(NAD 83)
 DP0723
 DP0723                          SUPERSEDED SURVEY CONTROL
 DP0723
 DP0723.No superseded survey control is available for this station.
 DP0723
 DP0723_MARKER: F = FLANGE-ENCASED ROD
 DP0723_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0723_STAMPING: 5244 A 2010
 DP0723_MARK LOGO: CBI
 DP0723_PROJECTION: RECESSED 15 CENTIMETERS
 DP0723_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0723_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0723_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0723+SATELLITE: SATELLITE OBSERVATIONS - August 11, 2022
 DP0723_ROD/PIPE-DEPTH: 18.2 meters
 DP0723
 DP0723  HISTORY     - Date     Condition        Report By
 DP0723  HISTORY     - 20100121 MONUMENTED       CBI
 DP0723  HISTORY     - 20170306 GOOD             NGS
 DP0723  HISTORY     - 20220811 SEE DESCRIPTION  USACE
 DP0723
 DP0723                          STATION DESCRIPTION
 DP0723
 DP0723'DESCRIBED BY BLUCHER INST 2010
 DP0723'TO REACH THE BENCH MARK FROM THE INTERSECTION OF STATE HIGHWAY 181 AND
 DP0723'BURLESON STREET IN CORPUS CHRISTI, TEXAS.  TURN LEFT AND PROCEED WEST
 DP0723'ON BURLESON STREET 1 MI (1.6 KM) AT THE INTERSECTION OF BURLESON ST
 DP0723'AND NAVIGATION BOULEVARD VEER LEFT ONTO FULTON CORRIDOR ROAD.  PROCEED
 DP0723'ON FULTON CORRIDOR FOR 7 MI (11.3 KM) UNTIL YOU REACH A FISHING AREA
 DP0723'ON THE RIGHT SIDE OF ROAD.  TURN RIGHT ON SERVICE ROAD THAT LEADS TO
 DP0723'THE FISHING AREA.  THE MARK IS LOCATED ON THE PROPERTY OF THE PORT OF
 DP0723'CORPUS CHRISTI.
 DP0723'
 DP0723'THE MARK IS 86.9 M (285.1 FT) EAST FROM 5244 B, 32.3 M (106.0 FT)
 DP0723'SOUTH OF THE LOW WATER LINE AND 16.8 M (55.1 FT) SOUTH FROM THE CENTER
 DP0723'LINE OF A CALICHE SERVICE ROAD.
 DP0723'
 DP0723'THE BENCH MARK IS A STAINLESS STEEL ROD DRIVEN 18.2 M (59.7 FT) TO
 DP0723'REFUSAL AND SET 0.100 M(0.328 FT) BELOW GRADE AND ENCASED IN A 6 INCH
 DP0723'(15 CM) PVC PIPE 0.6 M (2.0 FT) WITH A CONCRETE KICK BLOCK.
 DP0723
 DP0723                          STATION RECOVERY (2017)
 DP0723
 DP0723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DP0723'RECOVERED AS DESCRIBED.
 DP0723
 DP0723                          STATION RECOVERY (2022)
 DP0723
 DP0723'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2022 (RLT)
 DP0723'DRIVEN ROD IN GOOD CONDITION.  PVC PIPE AND COVER IN POOR CONDITION.
 DP0723'PIPE HAS BEEN HIT, COVER IS LOOSE WITH BROKEN HINGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0187 ***********************************************************************
 AH0187  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0187  DESIGNATION -  877 5270 TIDAL 11
 AH0187  PID         -  AH0187
 AH0187  STATE/COUNTY-  TX/NUECES
 AH0187  COUNTRY     -  US
 AH0187  USGS QUAD   -  PORT ARANSAS (2019)
 AH0187
 AH0187                         *CURRENT SURVEY CONTROL
 AH0187  ______________________________________________________________________
 AH0187* NAD 83(1986) POSITION- 27 49 48.     (N) 097 03 19.     (W)   SCALED
 AH0187* NAVD 88 ORTHO HEIGHT -     2.987 (meters)        9.80  (feet) ADJUSTED
 AH0187  ______________________________________________________________________
 AH0187  GEOID HEIGHT    -        -26.365 (meters)                     GEOID18
 AH0187  DYNAMIC HEIGHT  -          2.982 (meters)        9.78  (feet) COMP
 AH0187  MODELED GRAVITY -    979,147.3   (mgal)                       NAVD 88
 AH0187
 AH0187  VERT ORDER      -  FIRST     CLASS I
 AH0187
 AH0187.The horizontal coordinates were scaled from a map and have
 AH0187.an estimated accuracy of +/- 6 seconds.
 AH0187
 AH0187.The orthometric height was determined by differential leveling and
 AH0187.adjusted by the NATIONAL GEODETIC SURVEY
 AH0187.in June 1991.
 AH0187
 AH0187.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0187.GEOID18 height accuracy estimate available here.
 AH0187
 AH0187.This Tidal Bench Mark is designated as VM 11194
 AH0187.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0187
 AH0187.Click photographs - Photos may exist for this station.
 AH0187
 AH0187.The dynamic height is computed by dividing the NAVD 88
 AH0187.geopotential number by the normal gravity value computed on the
 AH0187.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0187.degrees latitude (g = 980.6199 gals.).
 AH0187
 AH0187.The modeled gravity was interpolated from observed gravity values.
 AH0187
 AH0187;                    North         East    Units  Estimated Accuracy
 AH0187;SPC TX S     - 5,240,500.      442,330.      MT  (+/- 180 meters Scaled)
 AH0187
 AH0187_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR915798(NAD 83)
 AH0187
 AH0187                          SUPERSEDED SURVEY CONTROL
 AH0187
 AH0187.No superseded survey control is available for this station.
 AH0187
 AH0187_MARKER: DB = BENCH MARK DISK
 AH0187_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0187_STAMPING: NO 11 1960
 AH0187_MARK LOGO: CGS
 AH0187_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0187+STABILITY: SURFACE MOTION
 AH0187
 AH0187  HISTORY     - Date     Condition        Report By
 AH0187  HISTORY     - 1960     MONUMENTED       CGS
 AH0187  HISTORY     - 1978     GOOD             NGS
 AH0187  HISTORY     - 1989     GOOD             USPSQD
 AH0187  HISTORY     - 1989     GOOD             USPSQD
 AH0187  HISTORY     - 1989     GOOD             USPSQD
 AH0187  HISTORY     - 1989     GOOD             USPSQD
 AH0187  HISTORY     - 1990     GOOD             USPSQD
 AH0187  HISTORY     - 19970204 MARK NOT FOUND   NGS
 AH0187  HISTORY     - 19970725 GOOD             USPSQD
 AH0187
 AH0187                          STATION DESCRIPTION
 AH0187
 AH0187'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0187'0.5 MI SE FROM PORT ARANSAS HOLIDAY BEACH.
 AH0187'0.5 MILES SOUTHEAST ALONG NORTH BEACH STREET FROM THE JUNCTION WITH
 AH0187'NORTH STATION STREET AT PORT ARANSAS, 48 FEET NORTHWEST OF THE
 AH0187'CENTERLINE OF A PAVED ROAD LEADING SOUTHWEST AND 46 FEET SOUTH OF
 AH0187'THE CENTERLINE OF NORTH BEACH STREET.
 AH0187
 AH0187                          STATION RECOVERY (1989)
 AH0187
 AH0187'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0187'RECOVERED IN GOOD CONDITION.
 AH0187
 AH0187                          STATION RECOVERY (1989)
 AH0187
 AH0187'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0187'RECOVERED IN GOOD CONDITION.
 AH0187
 AH0187                          STATION RECOVERY (1989)
 AH0187
 AH0187'RECOVERY NOTE BY US POWER SQUADRON 1989 (BB)
 AH0187'RECOVERED IN GOOD CONDITION.
 AH0187
 AH0187                          STATION RECOVERY (1989)
 AH0187
 AH0187'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0187'RECOVERED IN GOOD CONDITION.
 AH0187
 AH0187                          STATION RECOVERY (1990)
 AH0187
 AH0187'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0187'RECOVERED IN GOOD CONDITION.
 AH0187
 AH0187                          STATION RECOVERY (1997)
 AH0187
 AH0187'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0187'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.  ASSUMED
 AH0187'DESTROYED.
 AH0187
 AH0187                          STATION RECOVERY (1997)
 AH0187
 AH0187'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0187'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0186 ***********************************************************************
 AH0186  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0186  DESIGNATION -  877 5270 TIDAL 12
 AH0186  PID         -  AH0186
 AH0186  STATE/COUNTY-  TX/NUECES
 AH0186  COUNTRY     -  US
 AH0186  USGS QUAD   -  PORT ARANSAS (2019)
 AH0186
 AH0186                         *CURRENT SURVEY CONTROL
 AH0186  ______________________________________________________________________
 AH0186* NAD 83(1986) POSITION- 27 49 58.     (N) 097 03 21.     (W)   SCALED
 AH0186* NAVD 88 ORTHO HEIGHT -     2.256 (meters)        7.40  (feet) ADJUSTED
 AH0186  ______________________________________________________________________
 AH0186  GEOID HEIGHT    -        -26.372 (meters)                     GEOID18
 AH0186  DYNAMIC HEIGHT  -          2.253 (meters)        7.39  (feet) COMP
 AH0186  MODELED GRAVITY -    979,147.3   (mgal)                       NAVD 88
 AH0186
 AH0186  VERT ORDER      -  FIRST     CLASS I
 AH0186
 AH0186.The horizontal coordinates were scaled from a map and have
 AH0186.an estimated accuracy of +/- 6 seconds.
 AH0186
 AH0186.The orthometric height was determined by differential leveling and
 AH0186.adjusted by the NATIONAL GEODETIC SURVEY
 AH0186.in December 1997.
 AH0186
 AH0186.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0186.GEOID18 height accuracy estimate available here.
 AH0186
 AH0186.This Tidal Bench Mark is designated as VM 11195
 AH0186.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0186
 AH0186.Click photographs - Photos may exist for this station.
 AH0186
 AH0186.The dynamic height is computed by dividing the NAVD 88
 AH0186.geopotential number by the normal gravity value computed on the
 AH0186.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0186.degrees latitude (g = 980.6199 gals.).
 AH0186
 AH0186.The modeled gravity was interpolated from observed gravity values.
 AH0186
 AH0186;                    North         East    Units  Estimated Accuracy
 AH0186;SPC TX S     - 5,240,810.      442,270.      MT  (+/- 180 meters Scaled)
 AH0186
 AH0186_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR914801(NAD 83)
 AH0186
 AH0186                          SUPERSEDED SURVEY CONTROL
 AH0186
 AH0186  NAVD 88 (06/15/91)    2.260  (m)            7.41   (f) SUPERSEDED  1 1
 AH0186
 AH0186.Superseded values are not recommended for survey control.
 AH0186
 AH0186.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0186.See file dsdata.pdf to determine how the superseded data were derived.
 AH0186
 AH0186_MARKER: DB = BENCH MARK DISK
 AH0186_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0186_STAMPING: NO 12 1960
 AH0186_MARK LOGO: CGS
 AH0186_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0186_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0186+STABILITY: SURFACE MOTION
 AH0186_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0186+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AH0186
 AH0186  HISTORY     - Date     Condition        Report By
 AH0186  HISTORY     - 1960     MONUMENTED       CGS
 AH0186  HISTORY     - 1978     GOOD             NGS
 AH0186  HISTORY     - 1989     GOOD             USPSQD
 AH0186  HISTORY     - 1989     GOOD             USPSQD
 AH0186  HISTORY     - 1989     GOOD             USPSQD
 AH0186  HISTORY     - 1989     GOOD             USPSQD
 AH0186  HISTORY     - 1990     GOOD             USPSQD
 AH0186  HISTORY     - 19910627 GOOD             USPSQD
 AH0186  HISTORY     - 19970204 GOOD             NGS
 AH0186  HISTORY     - 19970725 GOOD             USPSQD
 AH0186
 AH0186                          STATION DESCRIPTION
 AH0186
 AH0186'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0186'0.3 MI SE FROM PORT ARANSAS HOLIDAY BEACH.
 AH0186'0.3 MILE SOUTHEAST ALONG NORTH BEACH STREET FROM JUNCTION WITH NORTH
 AH0186'STATION STREET AT PORT ARANSAS, AT A HOUSING COMPLEX FOR THE
 AH0186'UNIVERSITY OF TEXAS MARINE SCIENCE INSTITUTE, 100 FEET NORTH OF A
 AH0186'CONCRETE BUILDING ON STILTS, 46 FEET SOUTH OF THE CENTERLINE OF
 AH0186'NORTH BEACH STREET AND 2 FEET EAST OF A POWERLINE POLE, NO. B 4578.
 AH0186
 AH0186                          STATION RECOVERY (1989)
 AH0186
 AH0186'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0186'RECOVERED IN GOOD CONDITION.
 AH0186
 AH0186                          STATION RECOVERY (1989)
 AH0186
 AH0186'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0186'RECOVERED IN GOOD CONDITION.
 AH0186
 AH0186                          STATION RECOVERY (1989)
 AH0186
 AH0186'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AH0186'RECOVERED IN GOOD CONDITION.
 AH0186
 AH0186                          STATION RECOVERY (1989)
 AH0186
 AH0186'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0186'RECOVERED IN GOOD CONDITION.
 AH0186
 AH0186                          STATION RECOVERY (1990)
 AH0186
 AH0186'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0186'RECOVERED IN GOOD CONDITION.
 AH0186
 AH0186                          STATION RECOVERY (1991)
 AH0186
 AH0186'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0186'RECOVERED IN GOOD CONDITION.
 AH0186
 AH0186                          STATION RECOVERY (1997)
 AH0186
 AH0186'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0186'0.6 KM (0.35 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AH0186'IN PORT ARANSAS, THENCE 0.6 KM (0.35 MI) EASTERLY ALONG BEACH STREET,
 AH0186'42.7 M (140.1 FT) NORTHWEST OF THE NORTHEAST CORNER OF A HOUSE, 16.6 M
 AH0186'(54.5 FT) WEST OF THE CENTER OF A DRIVEWAY, 14.2 M (46.6 FT) SOUTH OF
 AH0186'THE STREET CENTER, 0.8 M (2.6 FT) EAST OF UTILITY LIGHT POLE NUMBER B
 AH0186'4578 WITH 2 GUY CABLES, 0.5 M (1.6 FT) BELOW THE LEVEL OF THE STREET,
 AH0186'AND THE MONUMENT IS FLUSH WITH THE GROUND SURFACE.
 AH0186
 AH0186                          STATION RECOVERY (1997)
 AH0186
 AH0186'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0186'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0183 ***********************************************************************
 AH0183  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0183  DESIGNATION -  877 5270 TIDAL 13
 AH0183  PID         -  AH0183
 AH0183  STATE/COUNTY-  TX/NUECES
 AH0183  COUNTRY     -  US
 AH0183  USGS QUAD   -  PORT ARANSAS (2019)
 AH0183
 AH0183                         *CURRENT SURVEY CONTROL
 AH0183  ______________________________________________________________________
 AH0183* NAD 83(1986) POSITION- 27 49 59.94   (N) 097 03 30.32   (W)   HD_HELD1
 AH0183* NAVD 88 ORTHO HEIGHT -     1.917 (meters)        6.29  (feet) ADJUSTED
 AH0183  ______________________________________________________________________
 AH0183  GEOID HEIGHT    -        -26.375 (meters)                     GEOID18
 AH0183  DYNAMIC HEIGHT  -          1.914 (meters)        6.28  (feet) COMP
 AH0183  MODELED GRAVITY -    979,147.2   (mgal)                       NAVD 88
 AH0183
 AH0183  VERT ORDER      -  FIRST     CLASS I
 AH0183
 AH0183.The horizontal coordinates were determined by differentially corrected
 AH0183.hand held GPS observations or other comparable positioning techniques
 AH0183.and have an estimated accuracy of +/- 3 meters.
 AH0183
 AH0183.The orthometric height was determined by differential leveling and
 AH0183.adjusted by the NATIONAL GEODETIC SURVEY
 AH0183.in June 1991.
 AH0183
 AH0183.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0183.GEOID18 height accuracy estimate available here.
 AH0183
 AH0183.This Tidal Bench Mark is designated as VM 11196
 AH0183.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0183
 AH0183.Click photographs - Photos may exist for this station.
 AH0183
 AH0183.The dynamic height is computed by dividing the NAVD 88
 AH0183.geopotential number by the normal gravity value computed on the
 AH0183.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0183.degrees latitude (g = 980.6199 gals.).
 AH0183
 AH0183.The modeled gravity was interpolated from observed gravity values.
 AH0183
 AH0183;                    North         East    Units  Estimated Accuracy
 AH0183;SPC TX S     - 5,240,866.5     442,010.8     MT  (+/- 3 meters HH1 GPS) 
 AH0183
 AH0183_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9121480251(NAD 83)
 AH0183
 AH0183                          SUPERSEDED SURVEY CONTROL
 AH0183
 AH0183.No superseded survey control is available for this station.
 AH0183
 AH0183_MARKER: DB = BENCH MARK DISK
 AH0183_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0183_STAMPING: NO 13 1960
 AH0183_MARK LOGO: CGS
 AH0183_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0183_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0183+STABILITY: SURFACE MOTION
 AH0183_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0183+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AH0183
 AH0183  HISTORY     - Date     Condition        Report By
 AH0183  HISTORY     - 1960     MONUMENTED       CGS
 AH0183  HISTORY     - 1978     GOOD             NGS
 AH0183  HISTORY     - 1989     GOOD             USPSQD
 AH0183  HISTORY     - 1989     GOOD             USPSQD
 AH0183  HISTORY     - 1989     GOOD             USPSQD
 AH0183  HISTORY     - 1989     GOOD             USPSQD
 AH0183  HISTORY     - 1990     GOOD             USPSQD
 AH0183  HISTORY     - 19910627 GOOD             USPSQD
 AH0183  HISTORY     - 19960401 GOOD             NGS
 AH0183  HISTORY     - 19970204 GOOD             NGS
 AH0183  HISTORY     - 19970725 GOOD             USPSQD
 AH0183
 AH0183                          STATION DESCRIPTION
 AH0183
 AH0183'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0183'0.1 MI SE FROM PORT ARANSAS HOLIDAY BEACH.
 AH0183'0.1 MILE SOUTHEAST ALONG NORTH BEACH STREET FROM JUNCTION WITH
 AH0183'NORTH STATION STREET AT PORT ARANSAS. 100 FEET WEST OF A 6 FOOT
 AH0183'HIGH CONCRETE ENTRANCE FENCE, 25 FEET SOUTH OF THE CENTERLINE OF
 AH0183'BEACH STREET, WHICH LEADS SOUTHWEST TO THE HORACE CALDWELL PIER,
 AH0183'AND 4 FEET SOUTH OF A POWERLINE POLE.
 AH0183
 AH0183                          STATION RECOVERY (1989)
 AH0183
 AH0183'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0183'RECOVERED IN GOOD CONDITION.
 AH0183
 AH0183                          STATION RECOVERY (1989)
 AH0183
 AH0183'RECOVERY NOTE BY US POWER SQUADRON 1989 (BB)
 AH0183'RECOVERED IN GOOD CONDITION.
 AH0183
 AH0183                          STATION RECOVERY (1989)
 AH0183
 AH0183'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0183'RECOVERED IN GOOD CONDITION.
 AH0183
 AH0183                          STATION RECOVERY (1989)
 AH0183
 AH0183'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0183'RECOVERED IN GOOD CONDITION.
 AH0183
 AH0183                          STATION RECOVERY (1990)
 AH0183
 AH0183'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0183'RECOVERED IN GOOD CONDITION.
 AH0183
 AH0183                          STATION RECOVERY (1991)
 AH0183
 AH0183'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0183'RECOVERED IN GOOD CONDITION.
 AH0183
 AH0183                          STATION RECOVERY (1996)
 AH0183
 AH0183'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (RJH)
 AH0183'RECOVERED IN GOOD CONDITION.
 AH0183
 AH0183                          STATION RECOVERY (1997)
 AH0183
 AH0183'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0183'0.6 KM (0.35 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AH0183'IN PORT ARANSAS, THENCE 0.3 KM (0.20 MI) EASTERLY ALONG BEACH STREET,
 AH0183'7.9 M (25.9 FT) SOUTH OF THE STREET CENTER, 6.2 M (20.3 FT) NORTH OF A
 AH0183'CHAIN-LINK FENCE, 3.1 M (10.2 FT) WEST OF A FIRE HYDRANT, 1.0 M (3.3
 AH0183'FT) EAST OF A CONCRETE PILLAR, 0.9 M (3.0 FT) SOUTH OF A UTILITY POLE,
 AH0183'0.3 M (1.0 FT) BELOW THE LEVEL OF THE STREET, AND THE MONUMENT IS
 AH0183'FLUSH WITH THE GROUND SURFACE.
 AH0183
 AH0183                          STATION RECOVERY (1997)
 AH0183
 AH0183'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0183'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0191 ***********************************************************************
 AH0191  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0191  DESIGNATION -  877 5270 TIDAL 15
 AH0191  PID         -  AH0191
 AH0191  STATE/COUNTY-  TX/NUECES
 AH0191  COUNTRY     -  US
 AH0191  USGS QUAD   -  PORT ARANSAS (2019)
 AH0191
 AH0191                         *CURRENT SURVEY CONTROL
 AH0191  ______________________________________________________________________
 AH0191* NAD 83(1986) POSITION- 27 49 40.     (N) 097 03 14.     (W)   SCALED
 AH0191* NAVD 88 ORTHO HEIGHT -     2.248 (meters)        7.38  (feet) ADJUSTED
 AH0191  ______________________________________________________________________
 AH0191  GEOID HEIGHT    -        -26.358 (meters)                     GEOID18
 AH0191  DYNAMIC HEIGHT  -          2.245 (meters)        7.37  (feet) COMP
 AH0191  MODELED GRAVITY -    979,147.4   (mgal)                       NAVD 88
 AH0191
 AH0191  VERT ORDER      -  FIRST     CLASS I
 AH0191
 AH0191.The horizontal coordinates were scaled from a map and have
 AH0191.an estimated accuracy of +/- 6 seconds.
 AH0191
 AH0191.The orthometric height was determined by differential leveling and
 AH0191.adjusted by the NATIONAL GEODETIC SURVEY
 AH0191.in June 1991.
 AH0191
 AH0191.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0191.GEOID18 height accuracy estimate available here.
 AH0191
 AH0191.This Tidal Bench Mark is designated as VM 11197
 AH0191.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0191
 AH0191.Click photographs - Photos may exist for this station.
 AH0191
 AH0191.The dynamic height is computed by dividing the NAVD 88
 AH0191.geopotential number by the normal gravity value computed on the
 AH0191.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0191.degrees latitude (g = 980.6199 gals.).
 AH0191
 AH0191.The modeled gravity was interpolated from observed gravity values.
 AH0191
 AH0191;                    North         East    Units  Estimated Accuracy
 AH0191;SPC TX S     - 5,240,260.      442,460.      MT  (+/- 180 meters Scaled)
 AH0191
 AH0191_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR916796(NAD 83)
 AH0191
 AH0191                          SUPERSEDED SURVEY CONTROL
 AH0191
 AH0191.No superseded survey control is available for this station.
 AH0191
 AH0191_MARKER: DD = SURVEY DISK
 AH0191_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0191_SP_SET: SEWAGE TANK
 AH0191_STAMPING: NO 15 1975
 AH0191_MARK LOGO: NOS
 AH0191_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0191+STABILITY: SURFACE MOTION
 AH0191
 AH0191  HISTORY     - Date     Condition        Report By
 AH0191  HISTORY     - 1975     MONUMENTED       NOS
 AH0191  HISTORY     - 1978     GOOD             NGS
 AH0191  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0191  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0191  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0191  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0191  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AH0191  HISTORY     - 19910627 MARK NOT FOUND   USPSQD
 AH0191  HISTORY     - 19970204 MARK NOT FOUND   NGS
 AH0191  HISTORY     - 19970725 MARK NOT FOUND   USPSQD
 AH0191
 AH0191                          STATION DESCRIPTION
 AH0191
 AH0191'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0191'IN PORT ARANSAS.
 AH0191'SET IN THE TOP OF THE NORTHEAST END OF A CONCRETE SEWAGE TANK AT THE
 AH0191'END OF THE ROAD LEADING TO HORACE CALDWELL FISHING PIER (BEACH
 AH0191'STREET), 106 FEET WEST OF THE SOUTHWEST END OF THE PIER ENTRANCE
 AH0191'AND 26 FEET SOUTH OF THE CENTERLINE OF BEACH STREET.
 AH0191
 AH0191                          STATION RECOVERY (1989)
 AH0191
 AH0191'RECOVERY NOTE BY US POWER SQUADRON 1989 (BB)
 AH0191'MARK NOT FOUND.
 AH0191
 AH0191                          STATION RECOVERY (1989)
 AH0191
 AH0191'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0191'MARK NOT FOUND.
 AH0191
 AH0191                          STATION RECOVERY (1989)
 AH0191
 AH0191'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0191'MARK NOT FOUND.
 AH0191
 AH0191                          STATION RECOVERY (1989)
 AH0191
 AH0191'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0191'MARK NOT FOUND.
 AH0191
 AH0191                          STATION RECOVERY (1990)
 AH0191
 AH0191'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0191'MARK NOT FOUND.
 AH0191
 AH0191                          STATION RECOVERY (1991)
 AH0191
 AH0191'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0191'MARK NOT FOUND.
 AH0191
 AH0191                          STATION RECOVERY (1997)
 AH0191
 AH0191'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0191'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.  ASSUMED
 AH0191'DESTROYED.
 AH0191
 AH0191                          STATION RECOVERY (1997)
 AH0191
 AH0191'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0191'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0190 ***********************************************************************
 AH0190  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0190  DESIGNATION -  877 5270 TIDAL 16
 AH0190  PID         -  AH0190
 AH0190  STATE/COUNTY-  TX/NUECES
 AH0190  COUNTRY     -  US
 AH0190  USGS QUAD   -  PORT ARANSAS (2019)
 AH0190
 AH0190                         *CURRENT SURVEY CONTROL
 AH0190  ______________________________________________________________________
 AH0190* NAD 83(1986) POSITION- 27 49 46.     (N) 097 03 17.     (W)   SCALED
 AH0190* NAVD 88 ORTHO HEIGHT -     3.170 (meters)       10.40  (feet) ADJUSTED
 AH0190  ______________________________________________________________________
 AH0190  GEOID HEIGHT    -        -26.363 (meters)                     GEOID18
 AH0190  DYNAMIC HEIGHT  -          3.165 (meters)       10.38  (feet) COMP
 AH0190  MODELED GRAVITY -    979,147.3   (mgal)                       NAVD 88
 AH0190
 AH0190  VERT ORDER      -  FIRST     CLASS I
 AH0190
 AH0190.The horizontal coordinates were scaled from a map and have
 AH0190.an estimated accuracy of +/- 6 seconds.
 AH0190
 AH0190.The orthometric height was determined by differential leveling and
 AH0190.adjusted by the NATIONAL GEODETIC SURVEY
 AH0190.in December 1997.
 AH0190
 AH0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0190.GEOID18 height accuracy estimate available here.
 AH0190
 AH0190.This Tidal Bench Mark is designated as VM 11198
 AH0190.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0190
 AH0190.Click photographs - Photos may exist for this station.
 AH0190
 AH0190.The dynamic height is computed by dividing the NAVD 88
 AH0190.geopotential number by the normal gravity value computed on the
 AH0190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0190.degrees latitude (g = 980.6199 gals.).
 AH0190
 AH0190.The modeled gravity was interpolated from observed gravity values.
 AH0190
 AH0190;                    North         East    Units  Estimated Accuracy
 AH0190;SPC TX S     - 5,240,440.      442,380.      MT  (+/- 180 meters Scaled)
 AH0190
 AH0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR915798(NAD 83)
 AH0190
 AH0190                          SUPERSEDED SURVEY CONTROL
 AH0190
 AH0190  NAVD 88 (06/15/91)    3.172  (m)           10.41   (f) SUPERSEDED  1 1
 AH0190
 AH0190.Superseded values are not recommended for survey control.
 AH0190
 AH0190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0190.See file dsdata.pdf to determine how the superseded data were derived.
 AH0190
 AH0190_MARKER: DD = SURVEY DISK
 AH0190_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AH0190_SP_SET: RETAINING WALL
 AH0190_STAMPING: NO 16 1975
 AH0190_MARK LOGO: NOS
 AH0190_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0190_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0190_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0190+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AH0190
 AH0190  HISTORY     - Date     Condition        Report By
 AH0190  HISTORY     - 1975     MONUMENTED       NOS
 AH0190  HISTORY     - 1978     GOOD             NGS
 AH0190  HISTORY     - 1989     GOOD             USPSQD
 AH0190  HISTORY     - 1989     GOOD             USPSQD
 AH0190  HISTORY     - 1989     GOOD             USPSQD
 AH0190  HISTORY     - 1989     GOOD             USPSQD
 AH0190  HISTORY     - 1990     GOOD             USPSQD
 AH0190  HISTORY     - 19910627 GOOD             USPSQD
 AH0190  HISTORY     - 19970204 GOOD             NGS
 AH0190  HISTORY     - 19970725 MARK NOT FOUND   USPSQD
 AH0190
 AH0190                          STATION DESCRIPTION
 AH0190
 AH0190'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0190'IN PORT ARANSAS.
 AH0190'LOCATED NEAR A ROAD LEADING TO THE HORACE CALDWELL FISHING PIER AT
 AH0190'PORT ARANSAS AND SET IN THE TOP OF THE SOUTH END OF A CONCRETE
 AH0190'RETAINING WALL, 98 FEET EAST OF THE CENTERLINE OF A ROAD LEADING TO
 AH0190'NUECES COUNTY PARK OFFICE AND 51 FEET NORTH OF THE CENTERLINE OF
 AH0190'BEACH STREET.
 AH0190
 AH0190                          STATION RECOVERY (1989)
 AH0190
 AH0190'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0190'RECOVERED IN GOOD CONDITION.
 AH0190
 AH0190                          STATION RECOVERY (1989)
 AH0190
 AH0190'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0190'RECOVERED IN GOOD CONDITION.
 AH0190
 AH0190                          STATION RECOVERY (1989)
 AH0190
 AH0190'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AH0190'RECOVERED IN GOOD CONDITION.
 AH0190
 AH0190                          STATION RECOVERY (1989)
 AH0190
 AH0190'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0190'RECOVERED IN GOOD CONDITION.
 AH0190
 AH0190                          STATION RECOVERY (1990)
 AH0190
 AH0190'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0190'RECOVERED IN GOOD CONDITION.
 AH0190
 AH0190                          STATION RECOVERY (1991)
 AH0190
 AH0190'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0190'RECOVERED IN GOOD CONDITION.
 AH0190
 AH0190                          STATION RECOVERY (1997)
 AH0190
 AH0190'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0190'0.6 KM (0.35 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AH0190'IN PORT ARANSAS, THENCE 1.2 KM (0.75 MI) EASTERLY ALONG BEACH STREET,
 AH0190'IN TOP OF AND 0.5 M (1.6 FT) NORTHEAST OF THE SOUTHWEST END OF A
 AH0190'CONCRETE RETAINING WALL, 28.9 M (94.8 FT) SOUTHEAST OF THE CENTER OF
 AH0190'THE ENTRANCE TO PORT ARANSAS PARK, 18.9 M (62.0 FT) SOUTHEAST OF A
 AH0190'UTILITY LIGHT POLE, 15.5 M (50.9 FT) NORTHEAST OF THE STREET CENTER,
 AH0190'1.0 M (3.3 FT) ABOVE THE LEVEL OF THE STREET, 0.3 M (1.0 FT) NORTHEAST
 AH0190'OF A WITNESS POST, AND 0.3 M (1.0 FT) BELOW THE GROUND SURFACE.
 AH0190
 AH0190                          STATION RECOVERY (1997)
 AH0190
 AH0190'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0190'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0185 ***********************************************************************
 AH0185  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0185  DESIGNATION -  877 5270 TIDAL 18
 AH0185  PID         -  AH0185
 AH0185  STATE/COUNTY-  TX/NUECES
 AH0185  COUNTRY     -  US
 AH0185  USGS QUAD   -  PORT ARANSAS (2019)
 AH0185
 AH0185                         *CURRENT SURVEY CONTROL
 AH0185  ______________________________________________________________________
 AH0185* NAD 83(1986) POSITION- 27 49 58.43   (N) 097 03 22.04   (W)   HD_HELD1
 AH0185* NAVD 88 ORTHO HEIGHT -     2.905 (meters)        9.53  (feet) ADJUSTED
 AH0185  ______________________________________________________________________
 AH0185  GEOID HEIGHT    -        -26.372 (meters)                     GEOID18
 AH0185  DYNAMIC HEIGHT  -          2.901 (meters)        9.52  (feet) COMP
 AH0185  MODELED GRAVITY -    979,147.3   (mgal)                       NAVD 88
 AH0185
 AH0185  VERT ORDER      -  FIRST     CLASS I
 AH0185
 AH0185.The horizontal coordinates were determined by differentially corrected
 AH0185.hand held GPS observations or other comparable positioning techniques
 AH0185.and have an estimated accuracy of +/- 3 meters.
 AH0185
 AH0185.The orthometric height was determined by differential leveling and
 AH0185.adjusted by the NATIONAL GEODETIC SURVEY
 AH0185.in December 1997.
 AH0185
 AH0185.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0185.GEOID18 height accuracy estimate available here.
 AH0185
 AH0185.This Tidal Bench Mark is designated as VM 11200
 AH0185.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0185
 AH0185.Click photographs - Photos may exist for this station.
 AH0185
 AH0185.The dynamic height is computed by dividing the NAVD 88
 AH0185.geopotential number by the normal gravity value computed on the
 AH0185.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0185.degrees latitude (g = 980.6199 gals.).
 AH0185
 AH0185.The modeled gravity was interpolated from observed gravity values.
 AH0185
 AH0185;                    North         East    Units  Estimated Accuracy
 AH0185;SPC TX S     - 5,240,822.6     442,237.9     MT  (+/- 3 meters HH1 GPS) 
 AH0185
 AH0185_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9144180208(NAD 83)
 AH0185
 AH0185                          SUPERSEDED SURVEY CONTROL
 AH0185
 AH0185  NAVD 88 (06/15/91)    2.903  (m)            9.52   (f) SUPERSEDED  1 1
 AH0185
 AH0185.Superseded values are not recommended for survey control.
 AH0185
 AH0185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0185.See file dsdata.pdf to determine how the superseded data were derived.
 AH0185
 AH0185_MARKER: DD = SURVEY DISK
 AH0185_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AH0185+WITH SETTING: PAVEMENT
 AH0185_SP_SET: MANHOLE
 AH0185_STAMPING: NO 18 1975
 AH0185_MARK LOGO: NOS
 AH0185_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0185_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0185+STABILITY: SURFACE MOTION
 AH0185_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0185+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AH0185
 AH0185  HISTORY     - Date     Condition        Report By
 AH0185  HISTORY     - 1975     MONUMENTED       NOS
 AH0185  HISTORY     - 1978     GOOD             NGS
 AH0185  HISTORY     - 1989     GOOD             USPSQD
 AH0185  HISTORY     - 1989     GOOD             USPSQD
 AH0185  HISTORY     - 1989     GOOD             USPSQD
 AH0185  HISTORY     - 1989     GOOD             USPSQD
 AH0185  HISTORY     - 1990     GOOD             USPSQD
 AH0185  HISTORY     - 19910627 GOOD             USPSQD
 AH0185  HISTORY     - 19970204 GOOD             NGS
 AH0185  HISTORY     - 19970725 GOOD             USPSQD
 AH0185  HISTORY     - 20210527 GOOD             USPSQD
 AH0185
 AH0185                          STATION DESCRIPTION
 AH0185
 AH0185'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0185'IN PORT ARANSAS.
 AH0185'LOCATED NEAR THE ENTRANCE TO THE HOUSING COMPLEX FOR THE UNIVERSITY
 AH0185'OF TEXAS MARINE SCIENCE INSTITUTE ON THE ROAD LEADING EAST TO
 AH0185'HORACE CALDWELL FISHING PIER, SET IN THE TOP OF THE NORTHWEST CORNER
 AH0185'OF A CEMENT MANHOLE, 0.4 MILE WEST FROM THE FISHING PIER AND 22 FEET
 AH0185'NORTH OF THE CENTERLINE OF BEACH STREET.
 AH0185
 AH0185                          STATION RECOVERY (1989)
 AH0185
 AH0185'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0185'RECOVERED IN GOOD CONDITION.
 AH0185
 AH0185                          STATION RECOVERY (1989)
 AH0185
 AH0185'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0185'RECOVERED IN GOOD CONDITION.
 AH0185
 AH0185                          STATION RECOVERY (1989)
 AH0185
 AH0185'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AH0185'RECOVERED IN GOOD CONDITION.
 AH0185
 AH0185                          STATION RECOVERY (1989)
 AH0185
 AH0185'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0185'RECOVERED IN GOOD CONDITION.
 AH0185
 AH0185                          STATION RECOVERY (1990)
 AH0185
 AH0185'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0185'RECOVERED IN GOOD CONDITION.
 AH0185
 AH0185                          STATION RECOVERY (1991)
 AH0185
 AH0185'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0185'RECOVERED IN GOOD CONDITION.
 AH0185
 AH0185                          STATION RECOVERY (1997)
 AH0185
 AH0185'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0185'0.6 KM (0.35 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AH0185'IN PORT ARANSAS, THENCE 0.6 KM (0.35 MI) EASTERLY ALONG BEACH STREET,
 AH0185'NEAR THE NORTH CORNER OF A CONCRETE MANHOLE, 60.3 M (197.8 FT) WEST OF
 AH0185'THE EXTENDED CENTER OF A DRIVEWAY LEADING SOUTH, 6.1 M (20.0 FT) NORTH
 AH0185'OF THE STREET CENTER, AND 0.7 M (2.3 FT) NORTH OF THE CENTER OF THE
 AH0185'MANHOLE COVER.
 AH0185
 AH0185                          STATION RECOVERY (1997)
 AH0185
 AH0185'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0185'RECOVERED IN GOOD CONDITION.
 AH0185
 AH0185                          STATION RECOVERY (2021)
 AH0185
 AH0185'RECOVERY NOTE BY US POWER SQUADRON 2021 (RBP)
 AH0185'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0184 ***********************************************************************
 AH0184  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0184  DESIGNATION -  877 5270 TIDAL 19
 AH0184  PID         -  AH0184
 AH0184  STATE/COUNTY-  TX/NUECES
 AH0184  COUNTRY     -  US
 AH0184  USGS QUAD   -  PORT ARANSAS (2019)
 AH0184
 AH0184                         *CURRENT SURVEY CONTROL
 AH0184  ______________________________________________________________________
 AH0184* NAD 83(1986) POSITION- 27 49 59.78   (N) 097 03 26.45   (W)   HD_HELD1
 AH0184* NAVD 88 ORTHO HEIGHT -     2.484 (meters)        8.15  (feet) ADJUSTED
 AH0184  ______________________________________________________________________
 AH0184  GEOID HEIGHT    -        -26.374 (meters)                     GEOID18
 AH0184  DYNAMIC HEIGHT  -          2.480 (meters)        8.14  (feet) COMP
 AH0184  MODELED GRAVITY -    979,147.3   (mgal)                       NAVD 88
 AH0184
 AH0184  VERT ORDER      -  FIRST     CLASS I
 AH0184
 AH0184.The horizontal coordinates were determined by differentially corrected
 AH0184.hand held GPS observations or other comparable positioning techniques
 AH0184.and have an estimated accuracy of +/- 3 meters.
 AH0184
 AH0184.The orthometric height was determined by differential leveling and
 AH0184.adjusted by the NATIONAL GEODETIC SURVEY
 AH0184.in June 1991.
 AH0184
 AH0184.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0184.GEOID18 height accuracy estimate available here.
 AH0184
 AH0184.This Tidal Bench Mark is designated as VM 11201
 AH0184.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0184
 AH0184.Click photographs - Photos may exist for this station.
 AH0184
 AH0184.The dynamic height is computed by dividing the NAVD 88
 AH0184.geopotential number by the normal gravity value computed on the
 AH0184.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0184.degrees latitude (g = 980.6199 gals.).
 AH0184
 AH0184.The modeled gravity was interpolated from observed gravity values.
 AH0184
 AH0184;                    North         East    Units  Estimated Accuracy
 AH0184;SPC TX S     - 5,240,862.7     442,116.7     MT  (+/- 3 meters HH1 GPS) 
 AH0184
 AH0184_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9132080248(NAD 83)
 AH0184
 AH0184                          SUPERSEDED SURVEY CONTROL
 AH0184
 AH0184.No superseded survey control is available for this station.
 AH0184
 AH0184_MARKER: DD = SURVEY DISK
 AH0184_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AH0184+WITH SETTING: PAVEMENT
 AH0184_SP_SET: MANHOLE
 AH0184_STAMPING: NO 19 1975
 AH0184_MARK LOGO: NOS
 AH0184_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0184_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0184+STABILITY: SURFACE MOTION
 AH0184_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0184+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2018
 AH0184
 AH0184  HISTORY     - Date     Condition        Report By
 AH0184  HISTORY     - 1975     MONUMENTED       NOS
 AH0184  HISTORY     - 1978     GOOD             NGS
 AH0184  HISTORY     - 1989     GOOD             USPSQD
 AH0184  HISTORY     - 1990     GOOD             USPSQD
 AH0184  HISTORY     - 19910627 GOOD             USPSQD
 AH0184  HISTORY     - 19960401 GOOD             NGS
 AH0184  HISTORY     - 19970204 GOOD             NGS
 AH0184  HISTORY     - 19970725 GOOD             USPSQD
 AH0184  HISTORY     - 20180717 GOOD             TXDOT
 AH0184
 AH0184                          STATION DESCRIPTION
 AH0184
 AH0184'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0184'IN PORT ARANSAS.
 AH0184'LOCATED NEAR ENTRANCE TO THE HOUSING COMPLEX FOR THE UNIVERSITY OF
 AH0184'TEXAS MARINE SCIENCE INSTITUTE ON THE ROAD LEADING EAST TO HORACE
 AH0184'CALDWELL FISHING PIER, SET IN THE TOP OF THE NORTHWEST CORNER OF A
 AH0184'CEMENT MANHOLE, 0.5 MILE WEST OF THE FISHING PIER AND 20 FEET NORTH
 AH0184'OF THE CENTERLINE OF BEACH STREET.
 AH0184
 AH0184                          STATION RECOVERY (1989)
 AH0184
 AH0184'RECOVERY NOTE BY US POWER SQUADRON 1989 (BB)
 AH0184'RECOVERED IN GOOD CONDITION.
 AH0184
 AH0184                          STATION RECOVERY (1990)
 AH0184
 AH0184'RECOVERY NOTE BY US POWER SQUADRON 1990 (CLH)
 AH0184'RECOVERED IN GOOD CONDITION.
 AH0184
 AH0184                          STATION RECOVERY (1991)
 AH0184
 AH0184'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0184'RECOVERED IN GOOD CONDITION.
 AH0184
 AH0184                          STATION RECOVERY (1996)
 AH0184
 AH0184'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (RJH)
 AH0184'RECOVERED AS DESCRIBED.
 AH0184
 AH0184                          STATION RECOVERY (1997)
 AH0184
 AH0184'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0184'0.6 KM (0.35 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AH0184'IN PORT ARANSAS, THENCE 0.5 KM (0.30 MI) EASTERLY ALONG BEACH STREET,
 AH0184'NEAR THE NORTHWEST CORNER OF A CONCRETE MANHOLE, 25.3 M (83.0 FT)
 AH0184'NORTHEAST OF THE NORTHEAST CORNER OF A CHAIN-LINK FENCE ENCLOSING AN
 AH0184'ATHLETIC FIELD, 6.5 M (21.3 FT) NORTH OF THE STREET CENTER, 0.8 M (2.6
 AH0184'FT) NORTHWEST OF THE CENTER OF THE MANHOLE COVER, AND 0.3 M (1.0 FT)
 AH0184'ABOVE THE LEVEL OF THE STREET.
 AH0184
 AH0184                          STATION RECOVERY (1997)
 AH0184
 AH0184'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0184'RECOVERED IN GOOD CONDITION.
 AH0184
 AH0184                          STATION RECOVERY (2018)
 AH0184
 AH0184'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AH0184'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0182 ***********************************************************************
 AH0182  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0182  DESIGNATION -  877 5270 TIDAL 20
 AH0182  PID         -  AH0182
 AH0182  STATE/COUNTY-  TX/NUECES
 AH0182  COUNTRY     -  US
 AH0182  USGS QUAD   -  PORT ARANSAS (2019)
 AH0182
 AH0182                         *CURRENT SURVEY CONTROL
 AH0182  ______________________________________________________________________
 AH0182* NAD 83(1986) POSITION- 27 50 02.     (N) 097 03 36.     (W)   SCALED
 AH0182* NAVD 88 ORTHO HEIGHT -     3.030 (meters)        9.94  (feet) ADJUSTED
 AH0182  ______________________________________________________________________
 AH0182  GEOID HEIGHT    -        -26.378 (meters)                     GEOID18
 AH0182  DYNAMIC HEIGHT  -          3.025 (meters)        9.92  (feet) COMP
 AH0182  MODELED GRAVITY -    979,147.0   (mgal)                       NAVD 88
 AH0182
 AH0182  VERT ORDER      -  FIRST     CLASS I
 AH0182
 AH0182.The horizontal coordinates were scaled from a map and have
 AH0182.an estimated accuracy of +/- 6 seconds.
 AH0182
 AH0182.The orthometric height was determined by differential leveling and
 AH0182.adjusted by the NATIONAL GEODETIC SURVEY
 AH0182.in June 1991.
 AH0182
 AH0182.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0182.GEOID18 height accuracy estimate available here.
 AH0182
 AH0182.This Tidal Bench Mark is designated as VM 11202
 AH0182.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0182
 AH0182.Click photographs - Photos may exist for this station.
 AH0182
 AH0182.The dynamic height is computed by dividing the NAVD 88
 AH0182.geopotential number by the normal gravity value computed on the
 AH0182.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0182.degrees latitude (g = 980.6199 gals.).
 AH0182
 AH0182.The modeled gravity was interpolated from observed gravity values.
 AH0182
 AH0182;                    North         East    Units  Estimated Accuracy
 AH0182;SPC TX S     - 5,240,930.      441,860.      MT  (+/- 180 meters Scaled)
 AH0182
 AH0182_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR910803(NAD 83)
 AH0182
 AH0182                          SUPERSEDED SURVEY CONTROL
 AH0182
 AH0182.No superseded survey control is available for this station.
 AH0182
 AH0182_MARKER: DD = SURVEY DISK
 AH0182_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AH0182_SP_SET: STEP
 AH0182_STAMPING: NO 20 1975
 AH0182_MARK LOGO: NOS
 AH0182_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0182_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0182_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0182+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AH0182
 AH0182  HISTORY     - Date     Condition        Report By
 AH0182  HISTORY     - 1975     MONUMENTED       NOS
 AH0182  HISTORY     - 1978     GOOD             NGS
 AH0182  HISTORY     - 1989     GOOD             USPSQD
 AH0182  HISTORY     - 1989     GOOD             USPSQD
 AH0182  HISTORY     - 1989     GOOD             USPSQD
 AH0182  HISTORY     - 1989     GOOD             USPSQD
 AH0182  HISTORY     - 1990     GOOD             USPSQD
 AH0182  HISTORY     - 19910627 GOOD             USPSQD
 AH0182  HISTORY     - 19960401 GOOD             NGS
 AH0182  HISTORY     - 19970204 GOOD             NGS
 AH0182  HISTORY     - 19970725 GOOD             USPSQD
 AH0182
 AH0182                          STATION DESCRIPTION
 AH0182
 AH0182'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0182'IN PORT ARANSAS.
 AH0182'LOCATED AT THE JUNCTION OF STATION STREET AND NORTH BEACH STREET
 AH0182'AT PORT ARANSAS. SET IN THE TOP OF THE FIRST CONCRETE STEP AT THE
 AH0182'EAST CORNER OF CUSTARDS LAST STAND (HAMBURGER RESTAURANT), 66 FEET
 AH0182'SOUTH OF THE CENTERLINE OF NORTH BEACH STREET, WHICH IS THE ROAD
 AH0182'LEADING TO HORACE CALDWELL FISHING PIER, AND 31 FEET WEST OF THE
 AH0182'CENTERLINE OF STATION STREET.
 AH0182
 AH0182                          STATION RECOVERY (1989)
 AH0182
 AH0182'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0182'RECOVERED IN GOOD CONDITION.
 AH0182
 AH0182                          STATION RECOVERY (1989)
 AH0182
 AH0182'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0182'RECOVERED IN GOOD CONDITION.
 AH0182
 AH0182                          STATION RECOVERY (1989)
 AH0182
 AH0182'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AH0182'RECOVERED IN GOOD CONDITION.
 AH0182
 AH0182                          STATION RECOVERY (1989)
 AH0182
 AH0182'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0182'RECOVERED IN GOOD CONDITION.
 AH0182
 AH0182                          STATION RECOVERY (1990)
 AH0182
 AH0182'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0182'RECOVERED IN GOOD CONDITION.
 AH0182
 AH0182                          STATION RECOVERY (1991)
 AH0182
 AH0182'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0182'RECOVERED IN GOOD CONDITION.
 AH0182
 AH0182                          STATION RECOVERY (1996)
 AH0182
 AH0182'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (RJH)
 AH0182'RECOVERED AS DESCRIBED.
 AH0182
 AH0182                          STATION RECOVERY (1997)
 AH0182
 AH0182'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0182'IN PORT ARANSAS, AT THE INTERSECTION OF BEACH AND STATION STREETS, IN
 AH0182'TOP OF AND 0.9 M (3.0 FT) NORTHWEST OF THE EAST CORNER OF THE BOTTOM
 AH0182'CONCRETE STEP LEADING TO A RESTAURANT, 20.0 M (65.6 FT) SOUTH OF THE
 AH0182'CENTER OF BEACH STREET, 9.3 M (30.5 FT) WEST OF THE CENTER OF STATION
 AH0182'STREET, 1.4 M (4.6 FT) EAST OF THE EAST CORNER OF THE RESTAURANT AND
 AH0182'1.0 M (3.3 FT) ABOVE THE LEVEL OF STATION STREET.
 AH0182
 AH0182                          STATION RECOVERY (1997)
 AH0182
 AH0182'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0182'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0252 ***********************************************************************
 AH0252  DESIGNATION -  877 5270 TIDAL 7
 AH0252  PID         -  AH0252
 AH0252  STATE/COUNTY-  TX/NUECES
 AH0252  COUNTRY     -  US
 AH0252  USGS QUAD   -  PORT ARANSAS (2019)
 AH0252
 AH0252                         *CURRENT SURVEY CONTROL
 AH0252  ______________________________________________________________________
 AH0252* NAD 83(1993) POSITION- 27 50 18.35777(N) 097 03 05.68256(W)   ADJUSTED
 AH0252* NAVD 88 ORTHO HEIGHT -     1.69  (+/-2cm)        5.5   (feet) VERTCON3
 AH0252  ______________________________________________________________________
 AH0252  GEOID HEIGHT    -        -26.382 (meters)                     GEOID18
 AH0252  LAPLACE CORR    -          0.93  (seconds)                    DEFLEC18
 AH0252  HORZ ORDER      -  THIRD
 AH0252  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0252
 AH0252.The horizontal coordinates were established by classical geodetic methods
 AH0252.and adjusted by the National Geodetic Survey in February 1996.
 AH0252
 AH0252.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0252.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0252
 AH0252.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0252.GEOID18 height accuracy estimate available here.
 AH0252
 AH0252.The vertical order pertains to the NGVD 29 superseded value.
 AH0252
 AH0252.Click photographs - Photos may exist for this station.
 AH0252
 AH0252.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH0252
 AH0252. The following values were computed from the NAD 83(1993) position.
 AH0252
 AH0252;                    North         East     Units Scale Factor Converg.
 AH0252;SPC TX S     - 5,241,441.080   442,678.428   MT  1.00000129   +0 39 27.3
 AH0252;SPC TX S     -17,196,294.61  1,452,354.14   sFT  1.00000129   +0 39 27.3
 AH0252;UTM  14      - 3,080,828.878   691,879.697   MT  1.00005446   +0 54 36.5
 AH0252
 AH0252!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH0252!SPC TX S     -   1.00000388  x   1.00000129  =   1.00000517
 AH0252!UTM  14      -   1.00000388  x   1.00005446  =   1.00005834
 AH0252
 AH0252_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9187980828(NAD 83)
 AH0252
 AH0252                          SUPERSEDED SURVEY CONTROL
 AH0252
 AH0252  NAD 83(1986)-  27 50 18.36354(N)    097 03 05.66052(W) AD(       ) 3
 AH0252  NGVD 29 (??/??/92)    1.80   (m)            5.9    (f) COMPUTED    1 2
 AH0252  NGVD 29               1.80   (m)            5.9    (f) LEVELING    3  
 AH0252
 AH0252.Superseded values are not recommended for survey control.
 AH0252
 AH0252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0252.See file dsdata.pdf to determine how the superseded data were derived.
 AH0252
 AH0252_MARKER: DB = BENCH MARK DISK
 AH0252_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0252_SP_SET: JETTY
 AH0252_STAMPING: 7 1938
 AH0252_MARK LOGO: CGS
 AH0252_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0252_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0252+STABILITY: SURFACE MOTION
 AH0252_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AH0252+SATELLITE: SATELLITE OBSERVATIONS - October 19, 1989
 AH0252
 AH0252  HISTORY     - Date     Condition        Report By
 AH0252  HISTORY     - 1938     MONUMENTED       CGS
 AH0252  HISTORY     - 1959     GOOD             CGS
 AH0252  HISTORY     - 1973     GOOD             NGS
 AH0252  HISTORY     - 1978     GOOD             NGS
 AH0252  HISTORY     - 1985     GOOD             NGS
 AH0252  HISTORY     - 1988     GOOD             NOS
 AH0252  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0252  HISTORY     - 19890215 GOOD             NOS
 AH0252  HISTORY     - 19891019 GOOD             NOS
 AH0252  HISTORY     - 1990     GOOD             USPSQD
 AH0252  HISTORY     - 19970725 GOOD             USPSQD
 AH0252
 AH0252                          STATION DESCRIPTION
 AH0252
 AH0252'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0252'0.6 MI E FROM PORT ARANSAS.
 AH0252'ABOUT 0.2 MILE EAST ALONG COTTER AVENUE FROM THE U. S. COAST GUARD
 AH0252'STATION AT PORT ARANSAS, THENCE ABOUT 0.4 MILE NORTHEAST ALONG A
 AH0252'WINDING PAVED STREET, AT THE NORTHWEST END OF THE SOUTH JETTY, ON THE
 AH0252'SOUTH SIDE OF CORPUS CHRISTI SHIP CHANNEL, IN THE TOP OF THE CONCRETE
 AH0252'CAP OF THE JETTY, 87 FEET NORTHWEST OF THE CENTER-LINE OF A PIER, 20
 AH0252'YARDS SOUTHEAST OF THE NORTHWEST END OF THE JETTY, AND ABOUT LEVEL
 AH0252'WITH THE TOP OF THE JETTY.
 AH0252
 AH0252                          STATION RECOVERY (1973)
 AH0252
 AH0252'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AH0252'RECOVERED IN GOOD CONDITION.
 AH0252
 AH0252                          STATION RECOVERY (1978)
 AH0252
 AH0252'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0252'RECOVERED IN GOOD CONDITION.
 AH0252
 AH0252                          STATION RECOVERY (1985)
 AH0252
 AH0252'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AH0252'THE STATION IS LOCATED ABOUT 0.5 KM (0.3 MI)
 AH0252'EAST OF THE U.S. COAST GUARD STATION AT PORT ARANSAS, 0.4 KM (0.25
 AH0252'MI) WEST FO THE CITY PARK AND ON THE SOUTH JETTY OF THE SHIP
 AH0252'CHANNEL.
 AH0252'OWNERSHIP--ARMY DEPT OF ARMY CORPS OF ENGINEERS, 2 SCIENCE PARK,
 AH0252'CORPUS CHRISTI TX 78401, PHONE 512-888-3354.
 AH0252'
 AH0252'TO REACH THE STATION FROM THE EAST END OF THE FERRY CROSSING IN
 AH0252'PORT ARANSAS, GO SOUTHEAST THEN EAST ON COTTER STREET FOR 0.9 KM
 AH0252'(0.55 MI) TO A CROSS STREET (STATION STREET). CONTINUE EAST ON
 AH0252'COTTER STREET FOR 0.2 KM (0.15 MI) TO A FORK. KEEP RIGHT, SOUTHEAST
 AH0252'ON WINDING PAVED ROAD FOR 0.7 KM (0.45 MI) TO A PAVED ROAD LEFT,
 AH0252'THE ENTRANCE TO UNIVERSITY OF TAXAS MARINE SCIENCE INSTITUTE. TURN
 AH0252'LEFT, NORTH ON THE PAVED ROAD FOR 61 METERS (200 FT) TO A PARKING
 AH0252'LOT ENTRANCE ON THE LEFT. CONTINUE AHEAD, NORTH THEN WEST ON THE
 AH0252'PAVED ROAD FOR 0.2 KM (0.15 MI) TO A PARKING LOT ENTRANCE LEFT,
 AH0252'SIDE ROAD RIGHT AND PAVED ROAD CONTINUES AHEAD. TURN RIGHT, NORTH,
 AH0252'FOR 0.2 KM (0.1 MI) TO A PARKING AREA AT A PIER, THE JETTY AND
 AH0252'STATION SITE.
 AH0252'
 AH0252'THE STATION IS A STANDARD USC+GS DISK
 AH0252'STAMPED---7 1938---,
 AH0252'SET INTO A DRILL HOLE IN THE TOP OF A CONCRETE JETTY WHERE SEVERAL
 AH0252'ROCKS PROTRUDE THROUGH THE CONCRETE. LOCATED
 AH0252'36.0 METERS (118 FT) EAST-SOUTHEAST FROM A BOULDER JETTY RUNNING
 AH0252'NORTHEAST TO SOUTHWEST,
 AH0252'25.76 METERS (84.5 FT) NORTH-NORTHWEST FROM A UTILITY POLE,
 AH0252'25.30 METERS (83.0 FT) NORTHWEST FROM THE NORTHWESTERLY ONE OF TWO
 AH0252'CONCRETE POSTS AT THE BEGINNING OF THE PIER,
 AH0252'23.68 METERS (77.7 FT) NORTH-NORTHEAST FROM THE NORTHERN MOST
 AH0252'CORNER OF A SMALL BUILDING AND
 AH0252'1.0 METERS (3.3 FT) SOUTHWEST FROM THE NORTH EDGE OF THE JETTY.
 AH0252'
 AH0252'HEIGHT OF LIGHT SHOWN WAS 2.2 METERS ABOVE THE MARK.
 AH0252'
 AH0252'AN EDM TIE WAS MADE TO 25 USE.
 AH0252'
 AH0252'DESCRIBED BY R. T. WOODRUFF.
 AH0252
 AH0252                          STATION RECOVERY (1988)
 AH0252
 AH0252'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1988 (GLM)
 AH0252'THE STATION WAS RECOVERED AT THIS DATE.
 AH0252'THE STATION WAS USED TO LOCATE SEVERAL LANDMARKS IN THE AREA.
 AH0252'SEE THE BOX SCORE.
 AH0252'
 AH0252'HEIGHT OF LIGHT SHOWN WAS 1.50 METERS ABOVE THE MARK.
 AH0252'RECOVERED BY GLM
 AH0252
 AH0252                          STATION RECOVERY (1989)
 AH0252
 AH0252'RECOVERY NOTE BY US POWER SQUADRON 1989 (CA)
 AH0252'MARK NOT FOUND.
 AH0252
 AH0252                          STATION RECOVERY (1989)
 AH0252
 AH0252'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1989
 AH0252'THE STATION IS LOCATED ABOUT 0.5 KM (0.30 MI) E OF THE U.S. COAST
 AH0252'GUARD STATION AT PORT ARANSAS, 0.4 KM (0.25 MI) W OF THE CITY PARK AND
 AH0252'ON THE S JETTY OF THE SHIP CHANNEL.  OWNERSHIP--ARMY DEPT OF ARMY
 AH0252'CORPS OF ENGINEERS, 2 SCIENCE PARK, CORPUS CHRISTI, TX 78401, PHONE
 AH0252'512-888-3354.
 AH0252'TO REACH THE STATION FROM THE E END OF THE FERRY CROSSING IN PORT
 AH0252'ARANSAS, GO SE THEN E ON COTTER STREET FOR 0.9 KM (0.55 MI) TO A CROSS
 AH0252'STREET (STATION STREET).  CONTINUE E ON COTTER STREET FOR 0.2 KM
 AH0252'(0.10 MI) TO A FORK.  KEEP RIGHT, SE ON WINDING PAVED ROAD FOR 0.7 KM
 AH0252'(0.45 MI) TO A PAVED ROAD LEFT, THE ENTRANCE TO UNIVERSITY OF TEXAS
 AH0252'MARINE SCIENCE INSTITUTE.  TURN LEFT, N ON THE PAVED ROAD FOR 61 M
 AH0252'(200.1 FT) TO A PARKING LOT ENTRANCE ON LEFT.  CONTINUE AHEAD, N THEN
 AH0252'W ON THE PAVED ROAD FOR 0.2 KM (0.10 MI) TO A PARKING LOT ENTRANCE
 AH0252'LEFT, SIDE ROAD RIGHT AND PAVED ROAD CONTINUES AHEAD.  TURN RIGHT,
 AH0252'NORTH, FOR 0.2 KM (0.10 MI) TO A PARKING AREA AT A PIER, THE JETTY AND
 AH0252'STATION SITE.
 AH0252'THE STATION IS SET INTO A DRILL HOLE IN THE TOP OF A CONCRETE JETTY
 AH0252'WHERE SEVERAL ROCKS PROTRUDE THROUGH THE CONCRETE.  LOCATED 36.0 M
 AH0252'(118.1 FT) ESE FROM A BOULDER JETTY RUNNING NE TO SW, 25.76 M
 AH0252'(84.5 FT) NNW FROM A UTILITY POLE, 25.3 M (83.0 FT) NW FROM THE
 AH0252'NORTHWESTERLY ONE OF TWO CONCRETE POSTS AT THE BEGINNING OF THE PIER,
 AH0252'23.68 M (77.7 FT) NNE FROM THE NORTHERN MOST CORNER OF A SMALL
 AH0252'BUILDING AND 1.0 M (3.3 FT) SW FROM THE NORTH EDGE OF THE JETTY.
 AH0252'AN EDMI TIE WAS MADE TO 25 USE.
 AH0252
 AH0252                          STATION RECOVERY (1989)
 AH0252
 AH0252'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1989 (PBW)
 AH0252'RECOVERED AS DESCRIBED.  THE STATION WAS RECOVERED FOR USE AS A
 AH0252'HYDROGRAPHIC CONTROL STATION FOR A HYDROGRAPHIC SURVEY OF THE AREA
 AH0252'WATERS. RECOVERED BY P B WALBOLT.
 AH0252
 AH0252                          STATION RECOVERY (1990)
 AH0252
 AH0252'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0252'RECOVERED IN GOOD CONDITION.
 AH0252
 AH0252                          STATION RECOVERY (1997)
 AH0252
 AH0252'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0252'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0724 ***********************************************************************
 DP0724  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0724  DESIGNATION -  877 5283 B
 DP0724  PID         -  DP0724
 DP0724  STATE/COUNTY-  TX/SAN PATRICIO
 DP0724  COUNTRY     -  US
 DP0724  USGS QUAD   -  PORT INGLESIDE (2019)
 DP0724
 DP0724                         *CURRENT SURVEY CONTROL
 DP0724  ______________________________________________________________________
 DP0724* NAD 83(2011) POSITION- 27 49 17.21965(N) 097 11 58.61073(W)   ADJUSTED
 DP0724* NAD 83(2011) ELLIP HT-   -23.539 (meters)        (03/04/14)   ADJUSTED
 DP0724* NAD 83(2011) EPOCH   -  2010.00
 DP0724* NAVD 88 ORTHO HEIGHT -     2.90  (meters)        9.5   (feet) GPS OBS
 DP0724  ______________________________________________________________________
 DP0724  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0724  GEOID HEIGHT    -        -26.450 (meters)                     GEOID12A
 DP0724  GEOID HEIGHT    -        -26.450 (meters)                     GEOID18
 DP0724  NAD 83(2011) X  -   -707,463.504 (meters)                     COMP
 DP0724  NAD 83(2011) Y  - -5,600,453.637 (meters)                     COMP
 DP0724  NAD 83(2011) Z  -  2,959,009.344 (meters)                     COMP
 DP0724  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 DP0724
 DP0724  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0724  Standards:
 DP0724         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0724            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0724  -------------------------------------------------------------------
 DP0724  NETWORK    0.50   0.96           0.19   0.22   0.49      0.11511164
 DP0724  -------------------------------------------------------------------
 DP0724  Click here for local accuracies and other accuracy information.
 DP0724
 DP0724.The horizontal coordinates were established by GPS observations
 DP0724.and adjusted by the National Geodetic Survey in March 2014.
 DP0724
 DP0724.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0724.been affixed to the stable North American tectonic plate. See 
 DP0724.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0724
 DP0724.The horizontal coordinates are valid at the epoch date displayed above
 DP0724.which is a decimal equivalence of Year/Month/Day.
 DP0724
 DP0724.The orthometric height was determined by GPS observations and a
 DP0724.high-resolution geoid model using precise GPS observation and
 DP0724.processing techniques.
 DP0724
 DP0724.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0724.GEOID18 height accuracy estimate available here.
 DP0724
 DP0724.Click photographs - Photos may exist for this station.
 DP0724
 DP0724.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0724
 DP0724.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0724
 DP0724.The ellipsoidal height was determined by GPS observations
 DP0724.and is referenced to NAD 83.
 DP0724
 DP0724. The following values were computed from the NAD 83(2011) position.
 DP0724
 DP0724;                    North         East     Units Scale Factor Converg.
 DP0724;SPC TX S     - 5,239,400.390   428,115.948   MT  0.99999701   +0 35 25.4
 DP0724;SPC TX S     -17,189,599.45  1,404,577.07   sFT  0.99999701   +0 35 25.4
 DP0724;UTM  14      - 3,078,724.284   677,325.993   MT  0.99998813   +0 50 25.8
 DP0724
 DP0724!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0724!SPC TX S     -   1.00000370  x   0.99999701  =   1.00000071
 DP0724!UTM  14      -   1.00000370  x   0.99998813  =   0.99999183
 DP0724
 DP0724_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7732578724(NAD 83)
 DP0724
 DP0724                          SUPERSEDED SURVEY CONTROL
 DP0724
 DP0724.No superseded survey control is available for this station.
 DP0724
 DP0724_MARKER: DD = SURVEY DISK
 DP0724_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DP0724_SP_SET: SET IN CONCRETE
 DP0724_STAMPING: 5283 B 1989
 DP0724_MARK LOGO: NOS
 DP0724_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0724_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0724_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0724+SATELLITE: SATELLITE OBSERVATIONS - October 31, 1989
 DP0724
 DP0724  HISTORY     - Date     Condition        Report By
 DP0724  HISTORY     - 19891031 MONUMENTED       NOS
 DP0724
 DP0724                          STATION DESCRIPTION
 DP0724
 DP0724'DESCRIBED BY NATIONAL OCEAN SERVICE 1989
 DP0724'TO REACH FROM THE INTERSECTION OF COUNTY ROAD 2725 AND SOUTH MAIN
 DP0724'STREET IN INGLESIDE, TEXAS, DRIVE WEST 0.6 MI (1.0 KM) ON MAIN STREET
 DP0724'TO THE INTERSECTION OF HAMDEN HEAD BOULEVARD.  TURN LEFT ON HAMDEN
 DP0724'HEAD BOULEVARD AND TRAVEL SOUTH 0.5 MI (0.8 KM) TO THE INTERSECTION OF
 DP0724'TICONDEROGA ROAD.  TURN LEFT ON TICONDEROGA ROAD AND TRAVEL
 DP0724'EAST-SOUTHEAST 0.3 MI (0.5 KM) TO THE INTERSECTION OF ARLEIGH BURK
 DP0724'ROAD.  TURN RIGHT ON ARLEIGH BURK ROAD AND TRAVEL SOUTH-SOUTHWEST 0.71
 DP0724'MI (1.1 KM) TO THE DOCK AREA.
 DP0724'
 DP0724'THE BENCH MARK IS LOCATED EAST OF THE INSHORE END OF THE MARINE
 DP0724'TERMINAL PIER, 26.7 FT (8.1 M) WEST OF A LIGHT POLE, 14.1 FT (4.3 M)
 DP0724'EAST OF THE WEST EDGE OF THE FOUNDATION, 5.6 FT (1.7 M) NORTH OF THE
 DP0724'SOUTH FACE OF A ONE-FOOT WIDE CONCRETE RETAINING WALL AND 0.6 FT (0.2
 DP0724'M) WEST OF THE EAST EDGE OF CONCRETE FOUNDATION.
 DP0724'
 DP0724'THE BENCH MARK IS A BRASS DISK ON TOP OF THE CONCRETE FOUNDATION
 DP0724'SUPPORTING THE FIRE-WATER PUMPING STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0725 ***********************************************************************
 DP0725  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0725  DESIGNATION -  877 5351 90002 F
 DP0725  PID         -  DP0725
 DP0725  STATE/COUNTY-  TX/NUECES
 DP0725  COUNTRY     -  US
 DP0725  USGS QUAD   -  CORPUS CHRISTI (2019)
 DP0725
 DP0725                         *CURRENT SURVEY CONTROL
 DP0725  ______________________________________________________________________
 DP0725* NAD 83(2011) POSITION- 27 47 33.47386(N) 097 23 19.84192(W)   ADJUSTED
 DP0725* NAD 83(2011) ELLIP HT-   -24.869 (meters)        (03/04/14)   ADJUSTED
 DP0725* NAD 83(2011) EPOCH   -  2010.00
 DP0725* NAVD 88 ORTHO HEIGHT -     1.63  (meters)        5.3   (feet) GPS OBS
 DP0725  ______________________________________________________________________
 DP0725  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0725  GEOID HEIGHT    -        -26.503 (meters)                     GEOID12A
 DP0725  GEOID HEIGHT    -        -26.496 (meters)                     GEOID18
 DP0725  NAD 83(2011) X  -   -726,147.677 (meters)                     COMP
 DP0725  NAD 83(2011) Y  - -5,599,562.782 (meters)                     COMP
 DP0725  NAD 83(2011) Z  -  2,956,183.976 (meters)                     COMP
 DP0725  LAPLACE CORR    -          0.54  (seconds)                    DEFLEC18
 DP0725
 DP0725  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0725  Standards:
 DP0725         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0725            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0725  -------------------------------------------------------------------
 DP0725  NETWORK    0.28   0.61           0.12   0.11   0.31      0.07146494
 DP0725  -------------------------------------------------------------------
 DP0725  Click here for local accuracies and other accuracy information.
 DP0725
 DP0725.The horizontal coordinates were established by GPS observations
 DP0725.and adjusted by the National Geodetic Survey in March 2014.
 DP0725
 DP0725.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0725.been affixed to the stable North American tectonic plate. See 
 DP0725.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0725
 DP0725.The horizontal coordinates are valid at the epoch date displayed above
 DP0725.which is a decimal equivalence of Year/Month/Day.
 DP0725
 DP0725.The orthometric height was determined by GPS observations and a
 DP0725.high-resolution geoid model using precise GPS observation and
 DP0725.processing techniques.
 DP0725
 DP0725.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0725.GEOID18 height accuracy estimate available here.
 DP0725
 DP0725.Click photographs - Photos may exist for this station.
 DP0725
 DP0725.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0725
 DP0725.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0725
 DP0725.The ellipsoidal height was determined by GPS observations
 DP0725.and is referenced to NAD 83.
 DP0725
 DP0725. The following values were computed from the NAD 83(2011) position.
 DP0725
 DP0725;                    North         East     Units Scale Factor Converg.
 DP0725;SPC TX S     - 5,236,028.872   409,501.280   MT  0.99998995   +0 30 16.1
 DP0725;SPC TX S     -17,178,538.06  1,343,505.45   sFT  0.99998995   +0 30 16.1
 DP0725;UTM  14      - 3,075,272.218   658,726.953   MT  0.99991098   +0 45 05.0
 DP0725
 DP0725!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0725!SPC TX S     -   1.00000391  x   0.99998995  =   0.99999386
 DP0725!UTM  14      -   1.00000391  x   0.99991098  =   0.99991489
 DP0725
 DP0725_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5872675272(NAD 83)
 DP0725
 DP0725                          SUPERSEDED SURVEY CONTROL
 DP0725
 DP0725.No superseded survey control is available for this station.
 DP0725
 DP0725_MARKER: DD = SURVEY DISK
 DP0725_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0725_STAMPING: 90002 F
 DP0725_MARK LOGO: CBI
 DP0725_PROJECTION: FLUSH
 DP0725_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0725_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0725_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0725+SATELLITE: SATELLITE OBSERVATIONS - January 04, 2016
 DP0725_ROD/PIPE-DEPTH: 11.0 meters
 DP0725
 DP0725  HISTORY     - Date     Condition        Report By
 DP0725  HISTORY     - 19900611 MONUMENTED       CBI
 DP0725  HISTORY     - 20160104 GOOD             TXAMCC
 DP0725
 DP0725                          STATION DESCRIPTION
 DP0725
 DP0725'DESCRIBED BY BLUCHER INST 1990
 DP0725'TO REACH FROM THE INTERSECTION OF SHORELINE BOULEVARD NORTH AND
 DP0725'LAWRENCE STREET IN CORPUS CHRISTI, TEXAS, TRAVEL EAST-SOUTHEAST ON
 DP0725'LAWRENCE STREET 0.16 MI (0.3 KM) THEN TURN RIGHT WHEN YOU ENTER THE
 DP0725'TOP OF THE T ON THE 'T-HEAD', THEN TRAVEL SOUTH-SOUTHWEST 325 FT (99.1
 DP0725'M) TO THE MARK ON YOUR LEFT.
 DP0725'
 DP0725'THE MARK IS IN THE NEXT TO THE LAST 'GRASS ISLAND' AT THE SOUTH END OF
 DP0725'THE T-HEAD PARKING LOT.  THE MARK IS 26.3 M (86.3 FT) SOUTH OF A LIGHT
 DP0725'POLE NUMBER 21A, 24.3 M (79.7 FT) EAST OF THE SOUTHEAST CORNER OF A
 DP0725'CONCRETE PAD AT A POWER TRANSFORMER NUMBER 150 AND 0.5 M (1.6 FT)
 DP0725'NORTH OF A CURB FORMING THE 'GRASS ISLAND'.
 DP0725'
 DP0725'THE MARK IS A BRASS DISK SET FLUSH WITH THE GROUND AND CRIMPED TO A
 DP0725'STAINLESS STEEL ROD.  THE ROD IS DRIVEN 36 FT (11.0 M) TO REFUSAL AND
 DP0725'IS ENCASED IN A 6-INCH (15 CM) PVC PIPE AND CONCRETE KICK BLOCK.
 DP0725
 DP0725                          STATION RECOVERY (2016)
 DP0725
 DP0725'RECOVERY NOTE BY TEXAS A+M UNIVERSITY CORPUS CHRISTIE 2016 (JM)
 DP0725'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8509 ***********************************************************************
 AC8509  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8509  DESIGNATION -  877 5351 A TIDAL
 AC8509  PID         -  AC8509
 AC8509  STATE/COUNTY-  TX/NUECES
 AC8509  COUNTRY     -  US
 AC8509  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8509
 AC8509                         *CURRENT SURVEY CONTROL
 AC8509  ______________________________________________________________________
 AC8509* NAD 83(1986) POSITION- 27 47 37.56   (N) 097 23 20.22   (W)   HD_HELD1
 AC8509* NAVD 88 ORTHO HEIGHT -     0.953 (meters)        3.13  (feet) ADJUSTED
 AC8509  ______________________________________________________________________
 AC8509  GEOID HEIGHT    -        -26.499 (meters)                     GEOID18
 AC8509  DYNAMIC HEIGHT  -          0.952 (meters)        3.12  (feet) COMP
 AC8509  MODELED GRAVITY -    979,129.1   (mgal)                       NAVD 88
 AC8509
 AC8509  VERT ORDER      -  FIRST     CLASS II
 AC8509
 AC8509.The horizontal coordinates were determined by differentially corrected
 AC8509.hand held GPS observations or other comparable positioning techniques
 AC8509.and have an estimated accuracy of +/- 3 meters.
 AC8509
 AC8509.The orthometric height was determined by differential leveling and
 AC8509.adjusted by the NATIONAL GEODETIC SURVEY
 AC8509.in December 1997.
 AC8509
 AC8509.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8509.GEOID18 height accuracy estimate available here.
 AC8509
 AC8509.This Tidal Bench Mark is designated as VM 15604
 AC8509.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8509
 AC8509.Click photographs - Photos may exist for this station.
 AC8509
 AC8509.The dynamic height is computed by dividing the NAVD 88
 AC8509.geopotential number by the normal gravity value computed on the
 AC8509.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8509.degrees latitude (g = 980.6199 gals.).
 AC8509
 AC8509.The modeled gravity was interpolated from observed gravity values.
 AC8509
 AC8509;                    North         East    Units  Estimated Accuracy
 AC8509;SPC TX S     - 5,236,154.6     409,489.8     MT  (+/- 3 meters HH1 GPS) 
 AC8509
 AC8509_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5871475397(NAD 83)
 AC8509
 AC8509                          SUPERSEDED SURVEY CONTROL
 AC8509
 AC8509.No superseded survey control is available for this station.
 AC8509
 AC8509_MARKER: DJ = TIDAL STATION DISK
 AC8509_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AC8509_SP_SET: SEAWALL
 AC8509_STAMPING: 5351-A 1989
 AC8509_MARK LOGO: NOS
 AC8509_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8509_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8509_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8509+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 AC8509
 AC8509  HISTORY     - Date     Condition        Report By
 AC8509  HISTORY     - 1989     MONUMENTED       NOS
 AC8509  HISTORY     - 19970209 GOOD             NGS
 AC8509  HISTORY     - 20020221 GOOD             NGS
 AC8509  HISTORY     - 20040307 GOOD             USPSQD
 AC8509  HISTORY     - 20101030 MARK NOT FOUND   GEOCAC
 AC8509
 AC8509                          STATION DESCRIPTION
 AC8509
 AC8509'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8509'0.3 KM (0.20 MI) EASTERLY ALONG THE LAWRENCE STREET T-HEAD ENTRANCE
 AC8509'ROAD FROM THE INTERSECTION OF SHORELINE BOULEVARD IN CORPUS CHRISTI,
 AC8509'IN A CONCRETE SEAWALL ALONG THE WEST SIDE OF THE T-HEAD, 16.5 M (54.1
 AC8509'FT) NORTH OF THE CENTERLINE OF THE T-HEAD ENTRANCE ROAD, 8.9 M (29.2
 AC8509'FT) WEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE T-HEAD, AND
 AC8509'0.2 M (0.7 FT) BELOW THE LEVEL OF THE T-HEAD.
 AC8509
 AC8509                          STATION RECOVERY (2002)
 AC8509
 AC8509'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DW)
 AC8509'DISK IS SET SOLIDLY, BUT COULD USE A REFILL OF CEMENT AROUND THE TOP.
 AC8509
 AC8509                          STATION RECOVERY (2004)
 AC8509
 AC8509'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8509'RECOVERED IN GOOD CONDITION.
 AC8509
 AC8509                          STATION RECOVERY (2010)
 AC8509
 AC8509'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AC8509'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8508 ***********************************************************************
 AC8508  DESIGNATION -  877 5351 B TIDAL
 AC8508  PID         -  AC8508
 AC8508  STATE/COUNTY-  TX/NUECES
 AC8508  COUNTRY     -  US
 AC8508  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8508
 AC8508                         *CURRENT SURVEY CONTROL
 AC8508  ______________________________________________________________________
 AC8508* NAD 83(1986) POSITION- 27 47 37.17   (N) 097 23 22.17   (W)   HD_HELD1
 AC8508* NAVD 88 ORTHO HEIGHT -     1.110 (meters)        3.64  (feet) ADJUSTED
 AC8508  ______________________________________________________________________
 AC8508  GEOID HEIGHT    -        -26.499 (meters)                     GEOID18
 AC8508  DYNAMIC HEIGHT  -          1.108 (meters)        3.64  (feet) COMP
 AC8508  MODELED GRAVITY -    979,129.1   (mgal)                       NAVD 88
 AC8508
 AC8508  VERT ORDER      -  FIRST     CLASS II
 AC8508
 AC8508.The horizontal coordinates were determined by differentially corrected
 AC8508.hand held GPS observations or other comparable positioning techniques
 AC8508.and have an estimated accuracy of +/- 3 meters.
 AC8508
 AC8508.The orthometric height was determined by differential leveling and
 AC8508.adjusted by the NATIONAL GEODETIC SURVEY
 AC8508.in December 1997.
 AC8508
 AC8508.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8508.GEOID18 height accuracy estimate available here.
 AC8508
 AC8508.Click photographs - Photos may exist for this station.
 AC8508
 AC8508.The dynamic height is computed by dividing the NAVD 88
 AC8508.geopotential number by the normal gravity value computed on the
 AC8508.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8508.degrees latitude (g = 980.6199 gals.).
 AC8508
 AC8508.The modeled gravity was interpolated from observed gravity values.
 AC8508
 AC8508;                    North         East    Units  Estimated Accuracy
 AC8508;SPC TX S     - 5,236,142.1     409,436.6     MT  (+/- 3 meters HH1 GPS) 
 AC8508
 AC8508_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5866175385(NAD 83)
 AC8508
 AC8508                          SUPERSEDED SURVEY CONTROL
 AC8508
 AC8508.No superseded survey control is available for this station.
 AC8508
 AC8508_MARKER: DJ = TIDAL STATION DISK
 AC8508_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AC8508_SP_SET: SEAWALL
 AC8508_STAMPING: 5351-B 1990
 AC8508_MARK LOGO: NOS
 AC8508_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8508_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8508_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8508+SATELLITE: SATELLITE OBSERVATIONS - April 17, 2012
 AC8508
 AC8508  HISTORY     - Date     Condition        Report By
 AC8508  HISTORY     - 1990     MONUMENTED       NOS
 AC8508  HISTORY     - 19970209 GOOD             NGS
 AC8508  HISTORY     - 20020221 GOOD             NGS
 AC8508  HISTORY     - 20101030 GOOD             GEOCAC
 AC8508  HISTORY     - 20120417 GOOD             CBI
 AC8508
 AC8508                          STATION DESCRIPTION
 AC8508
 AC8508'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8508'0.2 KM (0.10 MI) EASTERLY ALONG THE LAWRENCE STREET T-HEAD ENTRANCE
 AC8508'ROAD FROM THE INTERSECTION OF SHORELINE BOULEVARD IN CORPUS CHRISTI,
 AC8508'IN A CONCRETE SEAWALL ALONG THE SOUTH SIDE OF THE T-HEAD ENTRANCE,
 AC8508'62.6 M (205.4 FT) WEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF
 AC8508'THE T-HEAD, 9.5 M (31.2 FT) SOUTH OF THE CENTERLINE OF AN ENTRANCE
 AC8508'ROAD, 1.6 M (5.2 FT) WEST OF UNDERGROUND CABLE JUNCTION BOX NUMBER 15,
 AC8508'0.6 M (2.0 FT) NORTH OF THE SOUTH EDGE OF THE SEAWALL, AND 0.2 M (0.7
 AC8508'FT) BELOW THE LEVEL OF THE ENTRANCE ROAD.
 AC8508
 AC8508                          STATION RECOVERY (2002)
 AC8508
 AC8508'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DW)
 AC8508'RECOVERED IN GOOD CONDITION.
 AC8508
 AC8508                          STATION RECOVERY (2010)
 AC8508
 AC8508'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AC8508'RECOVERED IN GOOD CONDITION.
 AC8508
 AC8508                          STATION RECOVERY (2012)
 AC8508
 AC8508'RECOVERY NOTE BY BLUCHER INST 2012 (JMM)
 AC8508'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8507 ***********************************************************************
 AC8507  DESIGNATION -  877 5351 C TIDAL
 AC8507  PID         -  AC8507
 AC8507  STATE/COUNTY-  TX/NUECES
 AC8507  COUNTRY     -  US
 AC8507  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8507
 AC8507                         *CURRENT SURVEY CONTROL
 AC8507  ______________________________________________________________________
 AC8507* NAD 83(1986) POSITION- 27 47 37.95   (N) 097 23 25.77   (W)   HD_HELD1
 AC8507* NAVD 88 ORTHO HEIGHT -     1.101 (meters)        3.61  (feet) ADJUSTED
 AC8507  ______________________________________________________________________
 AC8507  GEOID HEIGHT    -        -26.500 (meters)                     GEOID18
 AC8507  DYNAMIC HEIGHT  -          1.099 (meters)        3.61  (feet) COMP
 AC8507  MODELED GRAVITY -    979,129.0   (mgal)                       NAVD 88
 AC8507
 AC8507  VERT ORDER      -  FIRST     CLASS II
 AC8507
 AC8507.The horizontal coordinates were determined by differentially corrected
 AC8507.hand held GPS observations or other comparable positioning techniques
 AC8507.and have an estimated accuracy of +/- 3 meters.
 AC8507
 AC8507.The orthometric height was determined by differential leveling and
 AC8507.adjusted by the NATIONAL GEODETIC SURVEY
 AC8507.in December 1997.
 AC8507
 AC8507.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8507.GEOID18 height accuracy estimate available here.
 AC8507
 AC8507.Click photographs - Photos may exist for this station.
 AC8507
 AC8507.The dynamic height is computed by dividing the NAVD 88
 AC8507.geopotential number by the normal gravity value computed on the
 AC8507.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8507.degrees latitude (g = 980.6199 gals.).
 AC8507
 AC8507.The modeled gravity was interpolated from observed gravity values.
 AC8507
 AC8507;                    North         East    Units  Estimated Accuracy
 AC8507;SPC TX S     - 5,236,165.2     409,337.8     MT  (+/- 3 meters HH1 GPS) 
 AC8507
 AC8507_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5856275407(NAD 83)
 AC8507
 AC8507                          SUPERSEDED SURVEY CONTROL
 AC8507
 AC8507.No superseded survey control is available for this station.
 AC8507
 AC8507_MARKER: DB = BENCH MARK DISK
 AC8507_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AC8507_SP_SET: SEAWALL
 AC8507_STAMPING: 5351-C 1990
 AC8507_MARK LOGO: NOS
 AC8507_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8507_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8507_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8507+SATELLITE: SATELLITE OBSERVATIONS - April 17, 2012
 AC8507
 AC8507  HISTORY     - Date     Condition        Report By
 AC8507  HISTORY     - 1990     MONUMENTED       NOS
 AC8507  HISTORY     - 19970209 GOOD             NGS
 AC8507  HISTORY     - 20020221 GOOD             NGS
 AC8507  HISTORY     - 20040307 GOOD             USPSQD
 AC8507  HISTORY     - 20070320 GOOD             USPSQD
 AC8507  HISTORY     - 20101030 GOOD             GEOCAC
 AC8507  HISTORY     - 20120417 GOOD             CBI
 AC8507
 AC8507                          STATION DESCRIPTION
 AC8507
 AC8507'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8507'0.1 KM (0.05 MI) EASTERLY ALONG THE LAWRENCE STREET T-HEAD ENTRANCE
 AC8507'ROAD FROM THE INTERSECTION OF SHORELINE BOULEVARD IN CORPUS CHRISTI,
 AC8507'IN A CONCRETE SEAWALL ALONG THE SOUTH SIDE OF THE T-HEAD ENTRANCE,
 AC8507'102.5 M (336.3 FT) EAST OF THE CENTER OF THE NORTHBOUND LANES OF THE
 AC8507'BOULEVARD, 9.4 M (30.8 FT) SOUTH OF THE CENTERLINE OF THE T-HEAD, 0.5
 AC8507'M (1.6 FT) NORTH OF THE SOUTH EDGE OF THE SEAWALL, AND 0.1 M (0.3 FT)
 AC8507'BELOW THE LEVEL OF THE ENTRANCE.
 AC8507
 AC8507                          STATION RECOVERY (2002)
 AC8507
 AC8507'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DW)
 AC8507'RECOVERED IN GOOD CONDITION.
 AC8507
 AC8507                          STATION RECOVERY (2004)
 AC8507
 AC8507'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8507'RECOVERED IN GOOD CONDITION.
 AC8507
 AC8507                          STATION RECOVERY (2007)
 AC8507
 AC8507'RECOVERY NOTE BY US POWER SQUADRON 2007 (FEV)
 AC8507'RECOVERED IN GOOD CONDITION.
 AC8507
 AC8507                          STATION RECOVERY (2010)
 AC8507
 AC8507'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AC8507'RECOVERED IN GOOD CONDITION.
 AC8507
 AC8507                          STATION RECOVERY (2012)
 AC8507
 AC8507'RECOVERY NOTE BY BLUCHER INST 2012 (JMM)
 AC8507'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8513 ***********************************************************************
 AC8513  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8513  DESIGNATION -  877 5351 D TIDAL
 AC8513  PID         -  AC8513
 AC8513  STATE/COUNTY-  TX/NUECES
 AC8513  COUNTRY     -  US
 AC8513  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8513
 AC8513                         *CURRENT SURVEY CONTROL
 AC8513  ______________________________________________________________________
 AC8513* NAD 83(1986) POSITION- 27 47 39.87   (N) 097 23 28.65   (W)   HD_HELD1
 AC8513* NAVD 88 ORTHO HEIGHT -     3.978 (meters)       13.05  (feet) ADJUSTED
 AC8513  ______________________________________________________________________
 AC8513  GEOID HEIGHT    -        -26.502 (meters)                     GEOID18
 AC8513  DYNAMIC HEIGHT  -          3.972 (meters)       13.03  (feet) COMP
 AC8513  MODELED GRAVITY -    979,129.1   (mgal)                       NAVD 88
 AC8513
 AC8513  VERT ORDER      -  FIRST     CLASS II
 AC8513
 AC8513.The horizontal coordinates were determined by differentially corrected
 AC8513.hand held GPS observations or other comparable positioning techniques
 AC8513.and have an estimated accuracy of +/- 3 meters.
 AC8513
 AC8513.The orthometric height was determined by differential leveling and
 AC8513.adjusted by the NATIONAL GEODETIC SURVEY
 AC8513.in December 1997.
 AC8513
 AC8513.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8513.GEOID18 height accuracy estimate available here.
 AC8513
 AC8513.This Tidal Bench Mark is designated as VM 15607
 AC8513.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8513
 AC8513.Click photographs - Photos may exist for this station.
 AC8513
 AC8513.The dynamic height is computed by dividing the NAVD 88
 AC8513.geopotential number by the normal gravity value computed on the
 AC8513.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8513.degrees latitude (g = 980.6199 gals.).
 AC8513
 AC8513.The modeled gravity was interpolated from observed gravity values.
 AC8513
 AC8513;                    North         East    Units  Estimated Accuracy
 AC8513;SPC TX S     - 5,236,223.6     409,258.4     MT  (+/- 3 meters HH1 GPS) 
 AC8513
 AC8513_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5848375465(NAD 83)
 AC8513
 AC8513                          SUPERSEDED SURVEY CONTROL
 AC8513
 AC8513.No superseded survey control is available for this station.
 AC8513
 AC8513_MARKER: DB = BENCH MARK DISK
 AC8513_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AC8513_SP_SET: SEAWALL
 AC8513_STAMPING: 5351-D 1989
 AC8513_MARK LOGO: NOS
 AC8513_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8513_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8513_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8513+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2010
 AC8513
 AC8513  HISTORY     - Date     Condition        Report By
 AC8513  HISTORY     - 1989     MONUMENTED       NOS
 AC8513  HISTORY     - 19970209 GOOD             NGS
 AC8513  HISTORY     - 20020221 GOOD             NGS
 AC8513  HISTORY     - 20040307 GOOD             USPSQD
 AC8513  HISTORY     - 20101030 GOOD             GEOCAC
 AC8513
 AC8513                          STATION DESCRIPTION
 AC8513
 AC8513'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8513'IN CORPUS CHRISTI, AT THE INTERSECTION OF NORTH SHORELINE BOULEVARD
 AC8513'AND THE LAWRENCE STREET T-HEAD, IN TOP OF AND 29.3 M (96.1 FT) NORTH
 AC8513'OF THE SOUTH END OF THE CONCRETE SEAWALL ALONG THE EAST SIDE OF THE
 AC8513'BOULEVARD, 33.9 M (111.2 FT) NORTH OF THE CENTERLINE OF THE T-HEAD
 AC8513'ENTRANCE ROAD, 24.4 M (80.1 FT) NORTH OF BENCH MARK 877 5351 TIDAL 5,
 AC8513'14.0 M (45.9 FT) EAST OF THE CENTER OF THE NORTHBOUND LANES OF THE
 AC8513'BOULEVARD, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE BOULEVARD.
 AC8513
 AC8513                          STATION RECOVERY (2002)
 AC8513
 AC8513'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DW)
 AC8513'DISK IS SET SOLIDLY, BUT COULD USE A REFILL OF CEMENT AROUND THE TOP.
 AC8513
 AC8513                          STATION RECOVERY (2004)
 AC8513
 AC8513'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8513'RECOVERED IN GOOD CONDITION.
 AC8513
 AC8513                          STATION RECOVERY (2010)
 AC8513
 AC8513'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AC8513'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0342 ***********************************************************************
 AH0342  DESIGNATION -  877 5351 TIDAL 2
 AH0342  PID         -  AH0342
 AH0342  STATE/COUNTY-  TX/NUECES
 AH0342  COUNTRY     -  US
 AH0342  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0342
 AH0342                         *CURRENT SURVEY CONTROL
 AH0342  ______________________________________________________________________
 AH0342* NAD 83(1986) POSITION- 27 48 38.     (N) 097 23 39.     (W)   SCALED
 AH0342* NAVD 88 ORTHO HEIGHT -     0.988 (meters)        3.24  (feet) ADJUSTED
 AH0342  ______________________________________________________________________
 AH0342  GEOID HEIGHT    -        -26.543 (meters)                     GEOID18
 AH0342  DYNAMIC HEIGHT  -          0.986 (meters)        3.23  (feet) COMP
 AH0342  MODELED GRAVITY -    979,129.5   (mgal)                       NAVD 88
 AH0342
 AH0342  VERT ORDER      -  FIRST     CLASS II
 AH0342
 AH0342.The horizontal coordinates were scaled from a map and have
 AH0342.an estimated accuracy of +/- 6 seconds.
 AH0342
 AH0342.The orthometric height was determined by differential leveling and
 AH0342.adjusted by the NATIONAL GEODETIC SURVEY
 AH0342.in June 1991.
 AH0342
 AH0342.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0342.GEOID18 height accuracy estimate available here.
 AH0342
 AH0342.Click photographs - Photos may exist for this station.
 AH0342
 AH0342.The dynamic height is computed by dividing the NAVD 88
 AH0342.geopotential number by the normal gravity value computed on the
 AH0342.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0342.degrees latitude (g = 980.6199 gals.).
 AH0342
 AH0342.The modeled gravity was interpolated from observed gravity values.
 AH0342
 AH0342;                    North         East    Units  Estimated Accuracy
 AH0342;SPC TX S     - 5,238,010.      408,960.      MT  (+/- 180 meters Scaled)
 AH0342
 AH0342_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR581772(NAD 83)
 AH0342
 AH0342                          SUPERSEDED SURVEY CONTROL
 AH0342
 AH0342  NGVD 29 (??/??/92)    1.18   (m)            3.9    (f) COMPUTED    1 2
 AH0342
 AH0342.Superseded values are not recommended for survey control.
 AH0342
 AH0342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0342.See file dsdata.pdf to determine how the superseded data were derived.
 AH0342
 AH0342_MARKER: DB = BENCH MARK DISK
 AH0342_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0342_STAMPING: CORPUS CHRISTI NO 2 1934
 AH0342_MARK LOGO: CGS
 AH0342_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0342+STABILITY: SURFACE MOTION
 AH0342
 AH0342  HISTORY     - Date     Condition        Report By
 AH0342  HISTORY     - 1934     MONUMENTED       CGS
 AH0342  HISTORY     - 1959     GOOD             CGS
 AH0342  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0342  HISTORY     - 19910709 MARK NOT FOUND   USPSQD
 AH0342
 AH0342                          STATION DESCRIPTION
 AH0342
 AH0342'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0342'0.7 MI NE FROM CORPUS CHRISTI.
 AH0342'ABOUT 0.2 MILE EAST ALONG FITZGERALD STREET FROM THE SOUTH END OF THE
 AH0342'HIGH BRIDGE OVER CORPUS CHRISTI SHIP CHANNEL, THENCE ABOUT 0.4 MILE
 AH0342'NORTH ALONG NORTH WATER STREET, THENCE ABOUT 0.1 MILE EAST ALONG DAN
 AH0342'REED STREET, AT THE U. S. ENGINEERS HEADQUARTERS, 130 FEET NORTH OF
 AH0342'THE CENTER LINE OF THE STREET, 87 FEET NORTHWEST OF THE NORTHWEST
 AH0342'CORNER OF THE OFFICE BUILDING, 2 FEET NORTHWEST OF A FENCE, AND IN THE
 AH0342'TOP OF A CONCRETE POST WHICH IS 8 FEET BELOW THE TOP OF THE GROUND AND
 AH0342'ACCESS TO WHICH IS HAD THROUGH AN 8-INCH IRON PIPE.
 AH0342
 AH0342                          STATION RECOVERY (1978)
 AH0342
 AH0342'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0342'NOT RECOVERED THIS DATE.
 AH0342
 AH0342                          STATION RECOVERY (1991)
 AH0342
 AH0342'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0342'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0339 ***********************************************************************
 AH0339  DESIGNATION -  877 5351 TIDAL 3
 AH0339  PID         -  AH0339
 AH0339  STATE/COUNTY-  TX/NUECES
 AH0339  COUNTRY     -  US
 AH0339  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0339
 AH0339                         *CURRENT SURVEY CONTROL
 AH0339  ______________________________________________________________________
 AH0339* NAD 83(1986) POSITION- 27 47 48.     (N) 097 23 18.     (W)   SCALED
 AH0339* NAVD 88 ORTHO HEIGHT -     0.930 (meters)        3.05  (feet) ADJUSTED
 AH0339  ______________________________________________________________________
 AH0339  GEOID HEIGHT    -        -26.506 (meters)                     GEOID18
 AH0339  DYNAMIC HEIGHT  -          0.929 (meters)        3.05  (feet) COMP
 AH0339  MODELED GRAVITY -    979,129.2   (mgal)                       NAVD 88
 AH0339
 AH0339  VERT ORDER      -  FIRST     CLASS II
 AH0339
 AH0339.The horizontal coordinates were scaled from a map and have
 AH0339.an estimated accuracy of +/- 6 seconds.
 AH0339
 AH0339.The orthometric height was determined by differential leveling and
 AH0339.adjusted by the NATIONAL GEODETIC SURVEY
 AH0339.in June 1991.
 AH0339
 AH0339.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0339.GEOID18 height accuracy estimate available here.
 AH0339
 AH0339.Click photographs - Photos may exist for this station.
 AH0339
 AH0339.The dynamic height is computed by dividing the NAVD 88
 AH0339.geopotential number by the normal gravity value computed on the
 AH0339.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0339.degrees latitude (g = 980.6199 gals.).
 AH0339
 AH0339.The modeled gravity was interpolated from observed gravity values.
 AH0339
 AH0339;                    North         East    Units  Estimated Accuracy
 AH0339;SPC TX S     - 5,236,480.      409,550.      MT  (+/- 180 meters Scaled)
 AH0339
 AH0339_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR587757(NAD 83)
 AH0339
 AH0339                          SUPERSEDED SURVEY CONTROL
 AH0339
 AH0339  NGVD 29 (??/??/92)    1.12   (m)            3.7    (f) COMPUTED    1 2
 AH0339
 AH0339.Superseded values are not recommended for survey control.
 AH0339
 AH0339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0339.See file dsdata.pdf to determine how the superseded data were derived.
 AH0339
 AH0339_MARKER: R = RIVET
 AH0339_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AH0339_SP_SET: BASIN
 AH0339_STAMPING: 3
 AH0339_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0339_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0339+SATELLITE: SATELLITE OBSERVATIONS - March 20, 2007
 AH0339
 AH0339  HISTORY     - Date     Condition        Report By
 AH0339  HISTORY     - UNK      MONUMENTED       CGS
 AH0339  HISTORY     - 1959     GOOD             CGS
 AH0339  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0339  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AH0339  HISTORY     - 20040307 GOOD             USPSQD
 AH0339  HISTORY     - 20070320 GOOD             USPSQD
 AH0339
 AH0339                          STATION DESCRIPTION
 AH0339
 AH0339'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0339'0.6 MI E FROM CORPUS CHRISTI.
 AH0339'ABOUT 0.1 MILE SOUTH ALONG LOWER BROADWAY FROM THE POST-OFFICE AT
 AH0339'CORPUS CHRISTI, THENCE ABOUT 0.35 MILE EAST ALONG LAWRENCE STREET,
 AH0339'THENCE ABOUT 0.15 MILE EAST ALONG LAWRENCE STREET T-HEAD AND YACHT
 AH0339'BASIN ROAD, IN THE CORNER OF THE CONCRETE CAP IN THE SOUTHEAST CORNER
 AH0339'OF THE NORTH BASIN OF LAWRENCE STREET T-HEAD, 25 FEET EAST OF THE
 AH0339'SOUTHEAST CORNER OF USCGA BUILDING, 30 FEET NORTH OF THE CENTER LINE
 AH0339'OF MAIN T-HEAD ROAD, 19 FEET EAST OF A TIDE STAFF, 1.6 FEET NORTHWEST
 AH0339'OF A CONCRETE FENCE CORNER POST, AND ABOUT 0.5 FEET ABOVE THE LEVEL OF
 AH0339'THE ROAD.
 AH0339
 AH0339                          STATION RECOVERY (1978)
 AH0339
 AH0339'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0339'NOT RECOVERED THIS DATE.
 AH0339
 AH0339                          STATION RECOVERY (2001)
 AH0339
 AH0339'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AH0339'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AH0339
 AH0339                          STATION RECOVERY (2004)
 AH0339
 AH0339'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AH0339'RECOVERED IN GOOD CONDITION.
 AH0339
 AH0339                          STATION RECOVERY (2007)
 AH0339
 AH0339'RECOVERY NOTE BY US POWER SQUADRON 2007 (FEV)
 AH0339'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0338 ***********************************************************************
 AH0338  DESIGNATION -  877 5351 TIDAL 4
 AH0338  PID         -  AH0338
 AH0338  STATE/COUNTY-  TX/NUECES
 AH0338  COUNTRY     -  US
 AH0338  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0338
 AH0338                         *CURRENT SURVEY CONTROL
 AH0338  ______________________________________________________________________
 AH0338* NAD 83(1986) POSITION- 27 47 49.     (N) 097 23 19.     (W)   SCALED
 AH0338* NAVD 88 ORTHO HEIGHT -     0.932 (meters)        3.06  (feet) ADJUSTED
 AH0338  ______________________________________________________________________
 AH0338  GEOID HEIGHT    -        -26.507 (meters)                     GEOID18
 AH0338  DYNAMIC HEIGHT  -          0.931 (meters)        3.05  (feet) COMP
 AH0338  MODELED GRAVITY -    979,129.2   (mgal)                       NAVD 88
 AH0338
 AH0338  VERT ORDER      -  FIRST     CLASS II
 AH0338
 AH0338.The horizontal coordinates were scaled from a map and have
 AH0338.an estimated accuracy of +/- 6 seconds.
 AH0338
 AH0338.The orthometric height was determined by differential leveling and
 AH0338.adjusted by the NATIONAL GEODETIC SURVEY
 AH0338.in June 1991.
 AH0338
 AH0338.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0338.GEOID18 height accuracy estimate available here.
 AH0338
 AH0338.Click photographs - Photos may exist for this station.
 AH0338
 AH0338.The dynamic height is computed by dividing the NAVD 88
 AH0338.geopotential number by the normal gravity value computed on the
 AH0338.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0338.degrees latitude (g = 980.6199 gals.).
 AH0338
 AH0338.The modeled gravity was interpolated from observed gravity values.
 AH0338
 AH0338;                    North         East    Units  Estimated Accuracy
 AH0338;SPC TX S     - 5,236,510.      409,520.      MT  (+/- 180 meters Scaled)
 AH0338
 AH0338_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR587757(NAD 83)
 AH0338
 AH0338                          SUPERSEDED SURVEY CONTROL
 AH0338
 AH0338  NGVD 29 (??/??/92)    1.12   (m)            3.7    (f) COMPUTED    1 2
 AH0338
 AH0338.Superseded values are not recommended for survey control.
 AH0338
 AH0338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0338.See file dsdata.pdf to determine how the superseded data were derived.
 AH0338
 AH0338_MARKER: R = RIVET
 AH0338_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0338_STAMPING: 4
 AH0338_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0338+STABILITY: SURFACE MOTION
 AH0338_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AH0338+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 AH0338
 AH0338  HISTORY     - Date     Condition        Report By
 AH0338  HISTORY     - UNK      MONUMENTED       CGS
 AH0338  HISTORY     - 1959     GOOD             CGS
 AH0338  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0338  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AH0338  HISTORY     - 20040307 GOOD             USPSQD
 AH0338
 AH0338                          STATION DESCRIPTION
 AH0338
 AH0338'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0338'0.55 MI E FROM CORPUS CHRISTI.
 AH0338'ABOUT 0.1 MILE SOUTH ALONG LOWER BROADWAY FROM THE POST-OFFICE AT
 AH0338'CORPUS CHRISTI, THENCE ABOUT 0.35 MILE EAST ALONG LAWRENCE STREET,
 AH0338'THENCE ABOUT 0.1 MILE EAST ALONG LAWRENCE STREET T-HEAD AND YACHT
 AH0338'BASIN ROAD, AT SLIP 25, IN THE TOP OF THE CONCRETE CAP OF SLIP 25, 30
 AH0338'FEET SOUTH OF THE CENTER LINE OF T-HEAD ROAD, 355 FEET WEST OF TIDAL
 AH0338'3, 1.5 FEET SOUTHEAST OF A CONCRETE FENCE POST, AND ABOUT 0.3 FEET
 AH0338'ABOVE THE LEVEL OF THE ROAD.
 AH0338
 AH0338                          STATION RECOVERY (1978)
 AH0338
 AH0338'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0338'NOT RECOVERED THIS DATE.
 AH0338
 AH0338                          STATION RECOVERY (2001)
 AH0338
 AH0338'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AH0338'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AH0338
 AH0338                          STATION RECOVERY (2004)
 AH0338
 AH0338'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AH0338'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0337 ***********************************************************************
 AH0337  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0337  DESIGNATION -  877 5351 TIDAL 5
 AH0337  PID         -  AH0337
 AH0337  STATE/COUNTY-  TX/NUECES
 AH0337  COUNTRY     -  US
 AH0337  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0337
 AH0337                         *CURRENT SURVEY CONTROL
 AH0337  ______________________________________________________________________
 AH0337* NAD 83(1986) POSITION- 27 47 39.2    (N) 097 23 28.9    (W)   HD_HELD2
 AH0337* NAVD 88 ORTHO HEIGHT -     3.976 (meters)       13.04  (feet) ADJUSTED
 AH0337  ______________________________________________________________________
 AH0337  GEOID HEIGHT    -        -26.501 (meters)                     GEOID18
 AH0337  DYNAMIC HEIGHT  -          3.969 (meters)       13.02  (feet) COMP
 AH0337  MODELED GRAVITY -    979,129.2   (mgal)                       NAVD 88
 AH0337
 AH0337  VERT ORDER      -  FIRST     CLASS II
 AH0337
 AH0337.The horizontal coordinates were established by autonomous hand held GPS
 AH0337.observations and have an estimated accuracy of +/- 10 meters.
 AH0337
 AH0337.The orthometric height was determined by differential leveling and
 AH0337.adjusted by the NATIONAL GEODETIC SURVEY
 AH0337.in December 1997.
 AH0337
 AH0337.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0337.GEOID18 height accuracy estimate available here.
 AH0337
 AH0337.This Tidal Bench Mark is designated as VM 15612
 AH0337.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0337
 AH0337.Click photographs - Photos may exist for this station.
 AH0337
 AH0337.The dynamic height is computed by dividing the NAVD 88
 AH0337.geopotential number by the normal gravity value computed on the
 AH0337.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0337.degrees latitude (g = 980.6199 gals.).
 AH0337
 AH0337.The modeled gravity was interpolated from observed gravity values.
 AH0337
 AH0337;                    North         East    Units  Estimated Accuracy
 AH0337;SPC TX S     - 5,236,203.      409,252.      MT  (+/- 10 meters HH2 GPS)
 AH0337
 AH0337_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5847675445(NAD 83)
 AH0337
 AH0337                          SUPERSEDED SURVEY CONTROL
 AH0337
 AH0337  NAVD 88 (06/15/91)    3.964  (m)           13.01   (f) SUPERSEDED  1 2
 AH0337  NGVD 29 (??/??/92)    4.16   (m)           13.6    (f) COMPUTED    1 2
 AH0337
 AH0337.Superseded values are not recommended for survey control.
 AH0337
 AH0337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0337.See file dsdata.pdf to determine how the superseded data were derived.
 AH0337
 AH0337_MARKER: R = RIVET
 AH0337_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AH0337_SP_SET: SEAWALL
 AH0337_STAMPING: 5
 AH0337_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0337_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0337_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0337+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2010
 AH0337
 AH0337  HISTORY     - Date     Condition        Report By
 AH0337  HISTORY     - UNK      MONUMENTED       CGS
 AH0337  HISTORY     - 1959     GOOD             CGS
 AH0337  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0337  HISTORY     - 19970209 GOOD             NGS
 AH0337  HISTORY     - 20101030 GOOD             GEOCAC
 AH0337
 AH0337                          STATION DESCRIPTION
 AH0337
 AH0337'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0337'0.45 MI E FROM CORPUS CHRISTI.
 AH0337'ABOUT 0.1 MILE SOUTH ALONG LOWER BROADWAY FROM THE POST-OFFICE AT
 AH0337'CORPUS CHRISTI, THENCE ABOUT 0.35 MILE EAST ALONG LAWRENCE STREET, AT
 AH0337'THE ENTRANCE TO THE LAWRENCE STREET T-HEAD YACHT BASIN, IN THE TOP OF
 AH0337'THE CONCRETE SEAWALL ALONG NORTH SHORELINE BOULEVARD, 60 FEET SOUTH OF
 AH0337'THE EXTENDED CENTER LINE OF LAWRENCE STREET, 45 FEET EAST OF THE EAST
 AH0337'TRAFFIC LANE OF NORTH SHORELINE BOULEVARD, 30 FEET NORTH OF THE CENTER
 AH0337'LINE OF T-HEAD ROAD, AND ABOUT 2 FEET ABOVE THE LEVEL OF NORTH
 AH0337'BROADWAY BOULEVARD.
 AH0337
 AH0337                          STATION RECOVERY (1978)
 AH0337
 AH0337'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0337'NOT RECOVERED THIS DATE
 AH0337
 AH0337                          STATION RECOVERY (1997)
 AH0337
 AH0337'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0337'IN CORPUS CHRISTI, AT THE INTERSECTION OF NORTH SHORELINE BOULEVARD
 AH0337'AND THE LAWRENCE STREET T-HEAD, A RIVET IN A CONCRETE SEAWALL ALONG
 AH0337'THE EAST SIDE OF THE BOULEVARD, 24.4 M (80.1 FT) SOUTH OF BENCH MARK
 AH0337'877 5351 D TIDAL, 13.6 M (44.6 FT) EAST OF THE CENTER OF THE
 AH0337'NORTHBOUND LANES OF THE BOULEVARD, 9.5 M (31.2 FT) NORTH OF THE
 AH0337'CENTERLINE OF THE T-HEAD, 4.9 M (16.1 FT) NORTH OF THE SOUTH END OF
 AH0337'THE SEAWALL, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE BOULEVARD.
 AH0337
 AH0337                          STATION RECOVERY (2010)
 AH0337
 AH0337'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AH0337'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8482 ***********************************************************************
 AC8482  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8482  DESIGNATION -  877 5531 TIDAL 1
 AC8482  PID         -  AC8482
 AC8482  STATE/COUNTY-  TX/NUECES
 AC8482  COUNTRY     -  US
 AC8482  USGS QUAD   -  OSO CREEK NE (2019)
 AC8482
 AC8482                         *CURRENT SURVEY CONTROL
 AC8482  ______________________________________________________________________
 AC8482* NAD 83(2011) POSITION- 27 43 10.40673(N) 097 20 00.12048(W)   ADJUSTED
 AC8482* NAD 83(2011) ELLIP HT-   -23.955 (meters)        (03/04/14)   ADJUSTED
 AC8482* NAD 83(2011) EPOCH   -  2010.00
 AC8482* NAVD 88 ORTHO HEIGHT -     2.338 (meters)        7.67  (feet) ADJUSTED
 AC8482  ______________________________________________________________________
 AC8482  GEOID HEIGHT    -        -26.299 (meters)                     GEOID18
 AC8482  NAD 83(2011) X  -   -721,206.876 (meters)                     COMP
 AC8482  NAD 83(2011) Y  - -5,604,004.405 (meters)                     COMP
 AC8482  NAD 83(2011) Z  -  2,949,018.417 (meters)                     COMP
 AC8482  LAPLACE CORR    -          0.50  (seconds)                    DEFLEC18
 AC8482  DYNAMIC HEIGHT  -          2.334 (meters)        7.66  (feet) COMP
 AC8482  MODELED GRAVITY -    979,128.1   (mgal)                       NAVD 88
 AC8482
 AC8482  VERT ORDER      -  FIRST     CLASS II
 AC8482
 AC8482  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC8482  Standards:
 AC8482         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC8482            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC8482  -------------------------------------------------------------------
 AC8482  NETWORK    0.25   0.57           0.11   0.09   0.29      0.05574772
 AC8482  -------------------------------------------------------------------
 AC8482  Click here for local accuracies and other accuracy information.
 AC8482
 AC8482.The horizontal coordinates were established by GPS observations
 AC8482.and adjusted by the National Geodetic Survey in March 2014.
 AC8482
 AC8482.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC8482.been affixed to the stable North American tectonic plate. See 
 AC8482.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC8482
 AC8482.The horizontal coordinates are valid at the epoch date displayed above
 AC8482.which is a decimal equivalence of Year/Month/Day.
 AC8482
 AC8482.The orthometric height was determined by differential leveling and
 AC8482.adjusted by the NATIONAL GEODETIC SURVEY
 AC8482.in December 1997.
 AC8482
 AC8482.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8482.GEOID18 height accuracy estimate available here.
 AC8482
 AC8482.This Tidal Bench Mark is designated as VM 14115
 AC8482.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8482
 AC8482.Click photographs - Photos may exist for this station.
 AC8482
 AC8482.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC8482
 AC8482.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC8482
 AC8482.The ellipsoidal height was determined by GPS observations
 AC8482.and is referenced to NAD 83.
 AC8482
 AC8482.The dynamic height is computed by dividing the NAVD 88
 AC8482.geopotential number by the normal gravity value computed on the
 AC8482.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8482.degrees latitude (g = 980.6199 gals.).
 AC8482
 AC8482.The modeled gravity was interpolated from observed gravity values.
 AC8482
 AC8482. The following values were computed from the NAD 83(2011) position.
 AC8482
 AC8482;                    North         East     Units Scale Factor Converg.
 AC8482;SPC TX S     - 5,227,980.951   415,043.206   MT  0.99997317   +0 31 46.8
 AC8482;SPC TX S     -17,152,134.17  1,361,687.59   sFT  0.99997317   +0 31 46.8
 AC8482;UTM  14      - 3,067,248.675   664,303.099   MT  0.99993322   +0 46 31.4
 AC8482
 AC8482!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC8482!SPC TX S     -   1.00000376  x   0.99997317  =   0.99997693
 AC8482!UTM  14      -   1.00000376  x   0.99993322  =   0.99993698
 AC8482
 AC8482_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6430367248(NAD 83)
 AC8482
 AC8482                          SUPERSEDED SURVEY CONTROL
 AC8482
 AC8482.No superseded survey control is available for this station.
 AC8482
 AC8482_MARKER: DB = BENCH MARK DISK
 AC8482_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AC8482_SP_SET: SEAWALL
 AC8482_STAMPING: NO 1 1973
 AC8482_MARK LOGO: CGS
 AC8482_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8482_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8482_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8482+SATELLITE: SATELLITE OBSERVATIONS - January 04, 2016
 AC8482
 AC8482  HISTORY     - Date     Condition        Report By
 AC8482  HISTORY     - 1973     MONUMENTED       NGS
 AC8482  HISTORY     - 19970209 GOOD             NGS
 AC8482  HISTORY     - 20020628 GOOD             USPSQD
 AC8482  HISTORY     - 20040312 GOOD             USPSQD
 AC8482  HISTORY     - 20050820 GOOD             USPSQD
 AC8482  HISTORY     - 20090819 GOOD             INDIV
 AC8482  HISTORY     - 20110308 GOOD             CBI
 AC8482  HISTORY     - 20120412 GOOD             CBI
 AC8482  HISTORY     - 20130513 GOOD             CBI
 AC8482  HISTORY     - 20160104 GOOD             INDIV
 AC8482
 AC8482                          STATION DESCRIPTION
 AC8482
 AC8482'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8482'IN CORPUS CHRISTI, IN TOP OF AND 2.2 M (7.2 FT) WEST OF THE EAST END
 AC8482'OF THE CONCRETE SEAWALL BEHIND THE COUNTY LINE BARBECUE RESTAURANT AT
 AC8482'6102 OCEAN DRIVE, 55.9 M (183.4 FT) NORTH OF THE CENTERLINE OF THE
 AC8482'WESTBOUND LANES OF THE DRIVE, 34.4 M (112.9 FT) EAST OF THE NORTHEAST
 AC8482'CORNER OF THE RESTAURANT, AND 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE
 AC8482'DRIVE.
 AC8482
 AC8482                          STATION RECOVERY (2002)
 AC8482
 AC8482'RECOVERY NOTE BY US POWER SQUADRON 2002 (TD)
 AC8482'RECOVERED IN GOOD CONDITION.
 AC8482
 AC8482                          STATION RECOVERY (2004)
 AC8482
 AC8482'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8482'RECOVERED IN GOOD CONDITION.
 AC8482
 AC8482                          STATION RECOVERY (2005)
 AC8482
 AC8482'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AC8482'RECOVERED IN GOOD CONDITION.
 AC8482
 AC8482                          STATION RECOVERY (2009)
 AC8482
 AC8482'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (ER)
 AC8482'RECOVERED IN GOOD CONDITION.
 AC8482
 AC8482                          STATION RECOVERY (2011)
 AC8482
 AC8482'RECOVERY NOTE BY BLUCHER INST 2011 (BDP)
 AC8482'RECOVERED AS DESCRIBED IN GOOD CONDITION
 AC8482
 AC8482                          STATION RECOVERY (2012)
 AC8482
 AC8482'RECOVERY NOTE BY BLUCHER INST 2012 (JMM)
 AC8482'RECOVERED IN GOOD CONDITION.
 AC8482
 AC8482                          STATION RECOVERY (2013)
 AC8482
 AC8482'RECOVERY NOTE BY BLUCHER INST 2013 (GAH)
 AC8482'RECOVERED AS DESCRIBED
 AC8482
 AC8482                          STATION RECOVERY (2016)
 AC8482
 AC8482'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2016
 AC8482'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8483 ***********************************************************************
 AC8483  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8483  DESIGNATION -  877 5531 TIDAL 3
 AC8483  PID         -  AC8483
 AC8483  STATE/COUNTY-  TX/NUECES
 AC8483  COUNTRY     -  US
 AC8483  USGS QUAD   -  OSO CREEK NE (2019)
 AC8483
 AC8483                         *CURRENT SURVEY CONTROL
 AC8483  ______________________________________________________________________
 AC8483* NAD 83(1986) POSITION- 27 43 12.     (N) 097 20 03.     (W)   SCALED
 AC8483* NAVD 88 ORTHO HEIGHT -     1.689 (meters)        5.54  (feet) ADJUSTED
 AC8483  ______________________________________________________________________
 AC8483  GEOID HEIGHT    -        -26.301 (meters)                     GEOID18
 AC8483  DYNAMIC HEIGHT  -          1.686 (meters)        5.53  (feet) COMP
 AC8483  MODELED GRAVITY -    979,128.1   (mgal)                       NAVD 88
 AC8483
 AC8483  VERT ORDER      -  FIRST     CLASS II
 AC8483
 AC8483.The horizontal coordinates were scaled from a map and have
 AC8483.an estimated accuracy of +/- 6 seconds.
 AC8483
 AC8483.The orthometric height was determined by differential leveling and
 AC8483.adjusted by the NATIONAL GEODETIC SURVEY
 AC8483.in December 1997.
 AC8483
 AC8483.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8483.GEOID18 height accuracy estimate available here.
 AC8483
 AC8483.This Tidal Bench Mark is designated as VM 14117
 AC8483.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8483
 AC8483.Click photographs - Photos may exist for this station.
 AC8483
 AC8483.The dynamic height is computed by dividing the NAVD 88
 AC8483.geopotential number by the normal gravity value computed on the
 AC8483.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8483.degrees latitude (g = 980.6199 gals.).
 AC8483
 AC8483.The modeled gravity was interpolated from observed gravity values.
 AC8483
 AC8483;                    North         East    Units  Estimated Accuracy
 AC8483;SPC TX S     - 5,228,030.      414,960.      MT  (+/- 180 meters Scaled)
 AC8483
 AC8483_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR642672(NAD 83)
 AC8483
 AC8483                          SUPERSEDED SURVEY CONTROL
 AC8483
 AC8483.No superseded survey control is available for this station.
 AC8483
 AC8483_MARKER: DB = BENCH MARK DISK
 AC8483_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AC8483_SP_SET: HEADWALL
 AC8483_STAMPING: NO 3 1973
 AC8483_MARK LOGO: NGS
 AC8483_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8483_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC8483+STABILITY: SURFACE MOTION
 AC8483_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8483+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2004
 AC8483
 AC8483  HISTORY     - Date     Condition        Report By
 AC8483  HISTORY     - 1973     MONUMENTED       NGS
 AC8483  HISTORY     - 19970209 GOOD             NGS
 AC8483  HISTORY     - 20040312 GOOD             USPSQD
 AC8483  HISTORY     - 20050820 MARK NOT FOUND   USPSQD
 AC8483
 AC8483                          STATION DESCRIPTION
 AC8483
 AC8483'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8483'IN CORPUS CHRISTI, AT 6102 OCEAN DRIVE, IN TOP OF AND 0.3 M (1.0 FT)
 AC8483'WEST OF THE EAST END OF THE CONCRETE HEADWALL OF A CULVERT, 77.0 M
 AC8483'(252.6 FT) NORTH OF THE CENTERLINE OF THE WESTBOUND LANES OF THE
 AC8483'DRIVE, 17.3 M (56.8 FT) NORTHWEST OF THE NORTHWEST CORNER OF THE
 AC8483'COUNTY LINE BARBECUE RESTAURANT AT 6102 OCEAN DRIVE, AND 0.5 M (1.6
 AC8483'FT) ABOVE THE LEVEL OF THE DRIVE.
 AC8483
 AC8483                          STATION RECOVERY (2004)
 AC8483
 AC8483'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8483'RECOVERED IN GOOD CONDITION.
 AC8483
 AC8483                          STATION RECOVERY (2005)
 AC8483
 AC8483'RECOVERY NOTE BY US POWER SQUADRON 2005 (SRS)
 AC8483'IT APPEARS THAT THE HEADWALL HAS BEEN DESTROYED.  LARGE CHUNKS OF
 AC8483'CONCRETE LITTER THE AREA AND IT LOOKS AS IF THE EXISTING CONCRETE
 AC8483'CULVERT WAS RECENTLY INSTALLED.  THERE IS STILL CONSTRUCTION IN THE
 AC8483'IMMEDIATE AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8484 ***********************************************************************
 AC8484  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8484  DESIGNATION -  877 5531 TIDAL 4
 AC8484  PID         -  AC8484
 AC8484  STATE/COUNTY-  TX/NUECES
 AC8484  COUNTRY     -  US
 AC8484  USGS QUAD   -  OSO CREEK NE (2019)
 AC8484
 AC8484                         *CURRENT SURVEY CONTROL
 AC8484  ______________________________________________________________________
 AC8484* NAD 83(1986) POSITION- 27 43 09.     (N) 097 20 02.     (W)   SCALED
 AC8484* NAVD 88 ORTHO HEIGHT -     3.483 (meters)       11.43  (feet) ADJUSTED
 AC8484  ______________________________________________________________________
 AC8484  GEOID HEIGHT    -        -26.299 (meters)                     GEOID18
 AC8484  DYNAMIC HEIGHT  -          3.478 (meters)       11.41  (feet) COMP
 AC8484  MODELED GRAVITY -    979,128.1   (mgal)                       NAVD 88
 AC8484
 AC8484  VERT ORDER      -  FIRST     CLASS II
 AC8484
 AC8484.The horizontal coordinates were scaled from a map and have
 AC8484.an estimated accuracy of +/- 6 seconds.
 AC8484
 AC8484.The orthometric height was determined by differential leveling and
 AC8484.adjusted by the NATIONAL GEODETIC SURVEY
 AC8484.in December 1997.
 AC8484
 AC8484.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8484.GEOID18 height accuracy estimate available here.
 AC8484
 AC8484.This Tidal Bench Mark is designated as VM 14118
 AC8484.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8484
 AC8484.Click photographs - Photos may exist for this station.
 AC8484
 AC8484.The dynamic height is computed by dividing the NAVD 88
 AC8484.geopotential number by the normal gravity value computed on the
 AC8484.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8484.degrees latitude (g = 980.6199 gals.).
 AC8484
 AC8484.The modeled gravity was interpolated from observed gravity values.
 AC8484
 AC8484;                    North         East    Units  Estimated Accuracy
 AC8484;SPC TX S     - 5,227,940.      414,990.      MT  (+/- 180 meters Scaled)
 AC8484
 AC8484_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR642672(NAD 83)
 AC8484
 AC8484                          SUPERSEDED SURVEY CONTROL
 AC8484
 AC8484.No superseded survey control is available for this station.
 AC8484
 AC8484_MARKER: DB = BENCH MARK DISK
 AC8484_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AC8484_SP_SET: FOOTING
 AC8484_STAMPING: NO 4 1973
 AC8484_MARK LOGO: NGS
 AC8484_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8484_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC8484+STABILITY: SURFACE MOTION
 AC8484_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8484+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2012
 AC8484
 AC8484  HISTORY     - Date     Condition        Report By
 AC8484  HISTORY     - 1973     MONUMENTED       NGS
 AC8484  HISTORY     - 19970209 GOOD             NGS
 AC8484  HISTORY     - 20020628 GOOD             USPSQD
 AC8484  HISTORY     - 20040312 GOOD             USPSQD
 AC8484  HISTORY     - 20050820 GOOD             USPSQD
 AC8484  HISTORY     - 20090819 GOOD             INDIV
 AC8484  HISTORY     - 20110308 GOOD             CBI
 AC8484  HISTORY     - 20120412 GOOD             CBI
 AC8484
 AC8484                          STATION DESCRIPTION
 AC8484
 AC8484'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8484'IN CORPUS CHRISTI, AT 6102 OCEAN DRIVE, NEAR THE SOUTHWEST CORNER OF A
 AC8484'CONCRETE FOOTING FOR A UTILITY POLE (POLE REMOVED) , 29.3 M (96.1 FT)
 AC8484'SOUTH OF THE SOUTH ENTRANCE INTO THE COUNTY LINE BARBECUE RESTAURANT
 AC8484'AT 6102 OCEAN DRIVE, 10.0 M (32.8 FT) NORTH OF THE CENTERLINE OF THE
 AC8484'WESTBOUND LANES OF THE DRIVE, 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE
 AC8484'DRIVE, 4.9 M (16.1 FT) NORTH OF A HISTORICAL MARKER, AND THE FOOTING
 AC8484'IS FLUSH WITH AND SURROUNDED BY A SIDEWALK LEADING TO THE RESTAURANT.
 AC8484
 AC8484                          STATION RECOVERY (2002)
 AC8484
 AC8484'RECOVERY NOTE BY US POWER SQUADRON 2002 (TD)
 AC8484'RECOVERED IN GOOD CONDITION.
 AC8484
 AC8484                          STATION RECOVERY (2004)
 AC8484
 AC8484'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8484'RECOVERED IN GOOD CONDITION.
 AC8484
 AC8484                          STATION RECOVERY (2005)
 AC8484
 AC8484'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AC8484'RECOVERED IN GOOD CONDITION.
 AC8484
 AC8484                          STATION RECOVERY (2009)
 AC8484
 AC8484'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (ER)
 AC8484'RECOVERED IN GOOD CONDITION.
 AC8484
 AC8484                          STATION RECOVERY (2011)
 AC8484
 AC8484'RECOVERY NOTE BY BLUCHER INST 2011 (TJW)
 AC8484'RECOVERED IN GOOD CONDITION AS DESCRIBED
 AC8484'
 AC8484
 AC8484                          STATION RECOVERY (2012)
 AC8484
 AC8484'RECOVERY NOTE BY BLUCHER INST 2012 (JMM)
 AC8484'THIS MARK IS ACTUALLY FOUND NEXT TO A BIG SIGN IN THE PARKING LOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8485 ***********************************************************************
 AC8485  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8485  DESIGNATION -  877 5531 TIDAL 5
 AC8485  PID         -  AC8485
 AC8485  STATE/COUNTY-  TX/NUECES
 AC8485  COUNTRY     -  US
 AC8485  USGS QUAD   -  OSO CREEK NE (2019)
 AC8485
 AC8485                         *CURRENT SURVEY CONTROL
 AC8485  ______________________________________________________________________
 AC8485* NAD 83(1986) POSITION- 27 43 09.7    (N) 097 20 05.6    (W)   HD_HELD2
 AC8485* NAVD 88 ORTHO HEIGHT -     2.949 (meters)        9.68  (feet) ADJUSTED
 AC8485  ______________________________________________________________________
 AC8485  GEOID HEIGHT    -        -26.300 (meters)                     GEOID18
 AC8485  DYNAMIC HEIGHT  -          2.945 (meters)        9.66  (feet) COMP
 AC8485  MODELED GRAVITY -    979,128.1   (mgal)                       NAVD 88
 AC8485
 AC8485  VERT ORDER      -  FIRST     CLASS II
 AC8485
 AC8485.The horizontal coordinates were established by autonomous hand held GPS
 AC8485.observations and have an estimated accuracy of +/- 10 meters.
 AC8485
 AC8485.The orthometric height was determined by differential leveling and
 AC8485.adjusted by the NATIONAL GEODETIC SURVEY
 AC8485.in December 1997.
 AC8485
 AC8485.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8485.GEOID18 height accuracy estimate available here.
 AC8485
 AC8485.This Tidal Bench Mark is designated as VM 14119
 AC8485.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8485
 AC8485.Click photographs - Photos may exist for this station.
 AC8485
 AC8485.The dynamic height is computed by dividing the NAVD 88
 AC8485.geopotential number by the normal gravity value computed on the
 AC8485.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8485.degrees latitude (g = 980.6199 gals.).
 AC8485
 AC8485.The modeled gravity was interpolated from observed gravity values.
 AC8485
 AC8485;                    North         East    Units  Estimated Accuracy
 AC8485;SPC TX S     - 5,227,958.      414,893.      MT  (+/- 10 meters HH2 GPS)
 AC8485
 AC8485_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6415367224(NAD 83)
 AC8485
 AC8485                          SUPERSEDED SURVEY CONTROL
 AC8485
 AC8485.No superseded survey control is available for this station.
 AC8485
 AC8485_MARKER: DB = BENCH MARK DISK
 AC8485_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AC8485_SP_SET: STORM DRAIN
 AC8485_STAMPING: NO 5 1973
 AC8485_MARK LOGO: NGS
 AC8485_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8485_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AC8485_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8485+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2004
 AC8485
 AC8485  HISTORY     - Date     Condition        Report By
 AC8485  HISTORY     - 1973     MONUMENTED       NGS
 AC8485  HISTORY     - 19970209 GOOD             NGS
 AC8485  HISTORY     - 20020628 GOOD             USPSQD
 AC8485  HISTORY     - 20040312 GOOD             USPSQD
 AC8485  HISTORY     - 20050820 MARK NOT FOUND   USPSQD
 AC8485
 AC8485                          STATION DESCRIPTION
 AC8485
 AC8485'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8485'IN CORPUS CHRISTI, AT THE INTERSECTION OF OCEAN DRIVE AND ALAMEDA
 AC8485'STREET, NEAR THE SOUTHEAST CORNER OF A STORM DRAIN, 15.0 M (49.2 FT)
 AC8485'SOUTHWEST OF THE CENTERLINE OF THE WESTBOUND LANES OF THE DRIVE, 8.9 M
 AC8485'(29.2 FT) NORTHWEST OF A POLE SUPPORTING A SIGNAL LIGHT, 8.4 M (27.6
 AC8485'FT) SOUTHEAST OF THE CENTER OF THE NORTHBOUND LANE OF THE STREET
 AC8485'LEADING TO THE WESTBOUND LANES OF THE DRIVE, AND 0.3 M (1.0 FT) ABOVE
 AC8485'THE LEVEL OF THE DRIVE.
 AC8485
 AC8485                          STATION RECOVERY (2002)
 AC8485
 AC8485'RECOVERY NOTE BY US POWER SQUADRON 2002 (TD)
 AC8485'RECOVERED IN GOOD CONDITION.
 AC8485
 AC8485                          STATION RECOVERY (2004)
 AC8485
 AC8485'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8485'RECOVERED IN GOOD CONDITION.
 AC8485
 AC8485                          STATION RECOVERY (2005)
 AC8485
 AC8485'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AC8485'ROAD CONSTRUCTION HAS COVERED AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8464 ***********************************************************************
 AC8464  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8464  DESIGNATION -  877 5792 A TIDAL
 AC8464  PID         -  AC8464
 AC8464  STATE/COUNTY-  TX/NUECES
 AC8464  COUNTRY     -  US
 AC8464  USGS QUAD   -  CRANE ISLANDS NW (2019)
 AC8464
 AC8464                         *CURRENT SURVEY CONTROL
 AC8464  ______________________________________________________________________
 AC8464* NAD 83(2011) POSITION- 27 38 04.45142(N) 097 14 13.46280(W)   ADJUSTED
 AC8464* NAD 83(2011) ELLIP HT-   -25.225 (meters)        (03/04/14)   ADJUSTED
 AC8464* NAD 83(2011) EPOCH   -  2010.00
 AC8464* NAVD 88 ORTHO HEIGHT -     0.840 (meters)        2.76  (feet) ADJUSTED
 AC8464  ______________________________________________________________________
 AC8464  GEOID HEIGHT    -        -26.056 (meters)                     GEOID18
 AC8464  NAD 83(2011) X  -   -712,338.457 (meters)                     COMP
 AC8464  NAD 83(2011) Y  - -5,609,547.067 (meters)                     COMP
 AC8464  NAD 83(2011) Z  -  2,940,677.615 (meters)                     COMP
 AC8464  LAPLACE CORR    -          0.47  (seconds)                    DEFLEC18
 AC8464  DYNAMIC HEIGHT  -          0.839 (meters)        2.75  (feet) COMP
 AC8464  MODELED GRAVITY -    979,127.0   (mgal)                       NAVD 88
 AC8464
 AC8464  VERT ORDER      -  FIRST     CLASS II
 AC8464
 AC8464  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC8464  Standards:
 AC8464         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC8464            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC8464  -------------------------------------------------------------------
 AC8464  NETWORK    0.88   1.67           0.36   0.36   0.85     -0.00715225
 AC8464  -------------------------------------------------------------------
 AC8464  Click here for local accuracies and other accuracy information.
 AC8464
 AC8464.The horizontal coordinates were established by GPS observations
 AC8464.and adjusted by the National Geodetic Survey in March 2014.
 AC8464
 AC8464.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC8464.been affixed to the stable North American tectonic plate. See 
 AC8464.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC8464
 AC8464.The horizontal coordinates are valid at the epoch date displayed above
 AC8464.which is a decimal equivalence of Year/Month/Day.
 AC8464
 AC8464.The orthometric height was determined by differential leveling and
 AC8464.adjusted by the NATIONAL GEODETIC SURVEY
 AC8464.in December 1997.
 AC8464
 AC8464.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8464.GEOID18 height accuracy estimate available here.
 AC8464
 AC8464.This Tidal Bench Mark is designated as VM 12210
 AC8464.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8464
 AC8464.Click photographs - Photos may exist for this station.
 AC8464
 AC8464.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC8464
 AC8464.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC8464
 AC8464.The ellipsoidal height was determined by GPS observations
 AC8464.and is referenced to NAD 83.
 AC8464
 AC8464.The dynamic height is computed by dividing the NAVD 88
 AC8464.geopotential number by the normal gravity value computed on the
 AC8464.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8464.degrees latitude (g = 980.6199 gals.).
 AC8464
 AC8464.The modeled gravity was interpolated from observed gravity values.
 AC8464
 AC8464. The following values were computed from the NAD 83(2011) position.
 AC8464
 AC8464;                    North         East     Units Scale Factor Converg.
 AC8464;SPC TX S     - 5,218,655.326   424,632.800   MT  0.99995571   +0 34 24.2
 AC8464;SPC TX S     -17,121,538.35  1,393,149.44   sFT  0.99995571   +0 34 24.2
 AC8464;UTM  14      - 3,057,964.270   673,932.399   MT  0.99997343   +0 49 04.5
 AC8464
 AC8464!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC8464!SPC TX S     -   1.00000396  x   0.99995571  =   0.99995967
 AC8464!UTM  14      -   1.00000396  x   0.99997343  =   0.99997739
 AC8464
 AC8464_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7393257964(NAD 83)
 AC8464
 AC8464                          SUPERSEDED SURVEY CONTROL
 AC8464
 AC8464.No superseded survey control is available for this station.
 AC8464
 AC8464_MARKER: DB = BENCH MARK DISK
 AC8464_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8464_STAMPING: 5792 A 1988
 AC8464_MARK LOGO: NOS
 AC8464_PROJECTION: RECESSED 3 CENTIMETERS
 AC8464_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8464_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8464_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8464+SATELLITE: SATELLITE OBSERVATIONS - November 29, 2018
 AC8464_ROD/PIPE-DEPTH: 17.1 meters
 AC8464
 AC8464  HISTORY     - Date     Condition        Report By
 AC8464  HISTORY     - 1988     MONUMENTED       NOS
 AC8464  HISTORY     - 19970204 GOOD             NGS
 AC8464  HISTORY     - 20070828 GOOD             CBI
 AC8464  HISTORY     - 20130513 GOOD             CBI
 AC8464  HISTORY     - 20170102 GOOD             NGS
 AC8464  HISTORY     - 20181129 GOOD             NGS
 AC8464
 AC8464                          STATION DESCRIPTION
 AC8464
 AC8464'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8464'22.9 KM (14.20 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8464'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8464'0.6 KM (0.35 MI) WESTERLY ALONG THE INTRACOASTAL WATERWAY TURN AROUND,
 AC8464'THENCE 0.4 KM (0.25 MI) WESTERLY ALONG THE NORTH INTRACOASTAL WATERWAY
 AC8464'TURN AROUND, 77.7 M (254.9 FT) NORTH OF THE ROAD CENTERLINE, 16.6 M
 AC8464'(54.5 FT) NORTHWEST OF THE SOUTHWEST CORNER OF THE CAUSEWAY BAIT AND
 AC8464'TACKLE SHOP, 9.7 M (31.8 FT) WEST OF THE NORTHWEST CORNER OF THE BAIT
 AC8464'SHOP, 3.3 M (10.8 FT) NORTHWEST OF A UTILITY POLE, 1.7 M (5.6 FT)
 AC8464'SOUTH OF THE NORTH BULKHEAD, 1.6 M (5.2 FT) EAST OF THE WEST BULKHEAD,
 AC8464'0.3 M (1.0 FT) BELOW THE LEVEL OF THE ROAD, AND 0.3 M (1.0 FT) EAST OF
 AC8464'THE EAST EDGE OF A SIDEWALK.  NOTE--THE DISK IS ENCASED IN A 5-INCH
 AC8464'PVC PIPE AND IS RECESSED 0.1 M (0.3 FT) BELOW THE GROUND SURFACE.
 AC8464
 AC8464                          STATION RECOVERY (2007)
 AC8464
 AC8464'RECOVERY NOTE BY BLUCHER INST 2007 (CBI)
 AC8464'THE MARK IS FOUND ABOUT 15.0 MI (24.2 KM) SOUTHEAST OF CORPUS CHRISTI,
 AC8464'13.4 MI (21.6 KM) SOUTH OF INGLESIDE ON-THE-BAY AND 13.3 MI (21.3 KM)
 AC8464'SOUTH OF PORT INGLESIDE.
 AC8464'
 AC8464'RECOVERED AS DESCRIBED, BUT MARK HAS BEEN UNREADABLE FOR THE LAST FEW
 AC8464'YEARS. BOATS WERE MOVED BEFORE DATA LOGGING WAS STARTED.
 AC8464
 AC8464                          STATION RECOVERY (2013)
 AC8464
 AC8464'RECOVERY NOTE BY BLUCHER INST 2013 (GAH)
 AC8464'RECOVERED AS DESCRIBED.
 AC8464
 AC8464                          STATION RECOVERY (2017)
 AC8464
 AC8464'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 AC8464'RECOVERED AS DESCRIBED, BUT NOW LOCATION IS NOW SUITABLE FOR GPS.
 AC8464
 AC8464                          STATION RECOVERY (2018)
 AC8464
 AC8464'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8464'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8465 ***********************************************************************
 AC8465  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8465  DESIGNATION -  877 5792 B TIDAL
 AC8465  PID         -  AC8465
 AC8465  STATE/COUNTY-  TX/NUECES
 AC8465  COUNTRY     -  US
 AC8465  USGS QUAD   -  CRANE ISLANDS NW (2019)
 AC8465
 AC8465                         *CURRENT SURVEY CONTROL
 AC8465  ______________________________________________________________________
 AC8465* NAD 83(1986) POSITION- 27 38 03.     (N) 097 14 16.     (W)   SCALED
 AC8465* NAVD 88 ORTHO HEIGHT -     0.822 (meters)        2.70  (feet) ADJUSTED
 AC8465  ______________________________________________________________________
 AC8465  GEOID HEIGHT    -        -26.055 (meters)                     GEOID18
 AC8465  DYNAMIC HEIGHT  -          0.821 (meters)        2.69  (feet) COMP
 AC8465  MODELED GRAVITY -    979,127.0   (mgal)                       NAVD 88
 AC8465
 AC8465  VERT ORDER      -  FIRST     CLASS II
 AC8465
 AC8465.The horizontal coordinates were scaled from a map and have
 AC8465.an estimated accuracy of +/- 6 seconds.
 AC8465
 AC8465.The orthometric height was determined by differential leveling and
 AC8465.adjusted by the NATIONAL GEODETIC SURVEY
 AC8465.in December 1997.
 AC8465
 AC8465.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8465.GEOID18 height accuracy estimate available here.
 AC8465
 AC8465.This Tidal Bench Mark is designated as VM 12211
 AC8465.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8465
 AC8465.Click photographs - Photos may exist for this station.
 AC8465
 AC8465.The dynamic height is computed by dividing the NAVD 88
 AC8465.geopotential number by the normal gravity value computed on the
 AC8465.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8465.degrees latitude (g = 980.6199 gals.).
 AC8465
 AC8465.The modeled gravity was interpolated from observed gravity values.
 AC8465
 AC8465;                    North         East    Units  Estimated Accuracy
 AC8465;SPC TX S     - 5,218,610.      424,560.      MT  (+/- 180 meters Scaled)
 AC8465
 AC8465_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR738579(NAD 83)
 AC8465
 AC8465                          SUPERSEDED SURVEY CONTROL
 AC8465
 AC8465.No superseded survey control is available for this station.
 AC8465
 AC8465_MARKER: DB = BENCH MARK DISK
 AC8465_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8465_STAMPING: 5792 B 1988
 AC8465_MARK LOGO: NOS
 AC8465_PROJECTION: FLUSH
 AC8465_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8465_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8465_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8465+SATELLITE: SATELLITE OBSERVATIONS - November 29, 2018
 AC8465_ROD/PIPE-DEPTH: 11.0 meters
 AC8465
 AC8465  HISTORY     - Date     Condition        Report By
 AC8465  HISTORY     - 1988     MONUMENTED       NOS
 AC8465  HISTORY     - 19970204 GOOD             NGS
 AC8465  HISTORY     - 20181129 GOOD             NGS
 AC8465
 AC8465                          STATION DESCRIPTION
 AC8465
 AC8465'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8465'22.9 KM (14.20 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8465'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8465'0.6 KM (0.35 MI) WESTERLY ALONG THE INTRACOASTAL WATERWAY TURN AROUND,
 AC8465'THENCE 0.5 KM (0.30 MI) WESTERLY ALONG THE SOUTH INTRACOASTAL WATERWAY
 AC8465'TURN AROUND, 19.3 M (63.3 FT) NORTH OF THE CENTERLINE OF THE SOUTH
 AC8465'TURN AROUND, 18.4 M (60.4 FT) SOUTH OF THE CENTERLINE OF THE NORTH
 AC8465'TURN AROUND, 1.6 M (5.2 FT) WEST OF THE CENTER COLUMN OF THE 11TH PIER
 AC8465'WEST OF THE EAST ABUTMENT, 0.5 M (1.6 FT) NORTH OF A WITNESS POST, AND
 AC8465'0.3 M (1.0 FT) BELOW THE LEVEL OF THE ROAD. NOTE--THE DISK IS ENCASED
 AC8465'IN A 5-INCH PVC PIPE AND IS FLUSH WITH THE GROUND SURFACE.
 AC8465
 AC8465                          STATION RECOVERY (2018)
 AC8465
 AC8465'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8465'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8463 ***********************************************************************
 AC8463  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8463  DESIGNATION -  877 5792 C TIDAL
 AC8463  PID         -  AC8463
 AC8463  STATE/COUNTY-  TX/NUECES
 AC8463  COUNTRY     -  US
 AC8463  USGS QUAD   -  CRANE ISLANDS NW (2019)
 AC8463
 AC8463                         *CURRENT SURVEY CONTROL
 AC8463  ______________________________________________________________________
 AC8463* NAD 83(1986) POSITION- 27 38 00.7    (N) 097 14 12.7    (W)   HD_HELD2
 AC8463* NAVD 88 ORTHO HEIGHT -     1.447 (meters)        4.75  (feet) ADJUSTED
 AC8463  ______________________________________________________________________
 AC8463  GEOID HEIGHT    -        -26.053 (meters)                     GEOID18
 AC8463  DYNAMIC HEIGHT  -          1.445 (meters)        4.74  (feet) COMP
 AC8463  MODELED GRAVITY -    979,127.0   (mgal)                       NAVD 88
 AC8463
 AC8463  VERT ORDER      -  FIRST     CLASS II
 AC8463
 AC8463.The horizontal coordinates were established by autonomous hand held GPS
 AC8463.observations and have an estimated accuracy of +/- 10 meters.
 AC8463
 AC8463.The orthometric height was determined by differential leveling and
 AC8463.adjusted by the NATIONAL GEODETIC SURVEY
 AC8463.in December 1997.
 AC8463
 AC8463.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8463.GEOID18 height accuracy estimate available here.
 AC8463
 AC8463.This Tidal Bench Mark is designated as VM 12212
 AC8463.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8463
 AC8463.Click photographs - Photos may exist for this station.
 AC8463
 AC8463.The dynamic height is computed by dividing the NAVD 88
 AC8463.geopotential number by the normal gravity value computed on the
 AC8463.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8463.degrees latitude (g = 980.6199 gals.).
 AC8463
 AC8463.The modeled gravity was interpolated from observed gravity values.
 AC8463
 AC8463;                    North         East    Units  Estimated Accuracy
 AC8463;SPC TX S     - 5,218,540.      424,655.      MT  (+/- 10 meters HH2 GPS)
 AC8463
 AC8463_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7395457849(NAD 83)
 AC8463
 AC8463                          SUPERSEDED SURVEY CONTROL
 AC8463
 AC8463.No superseded survey control is available for this station.
 AC8463
 AC8463_MARKER: DB = BENCH MARK DISK
 AC8463_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AC8463_SP_SET: PILE CAP
 AC8463_STAMPING: 5792 C 1988
 AC8463_MARK LOGO: NOS
 AC8463_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8463_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8463_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8463+SATELLITE: SATELLITE OBSERVATIONS - November 29, 2018
 AC8463
 AC8463  HISTORY     - Date     Condition        Report By
 AC8463  HISTORY     - 1988     MONUMENTED       NOS
 AC8463  HISTORY     - 19970204 GOOD             NGS
 AC8463  HISTORY     - 20020628 GOOD             USPSQD
 AC8463  HISTORY     - 20181129 GOOD             NGS
 AC8463
 AC8463                          STATION DESCRIPTION
 AC8463
 AC8463'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8463'22.9 KM (14.20 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AN PARK ROAD
 AC8463'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8463'0.6 KM (0.35 MI) WESTERLY ALONG THE INTRACOASTAL WATERWAY TURN AROUND,
 AC8463'THENCE 0.4 KM (0.25 MI) WESTERLY ALONG THE SOUTH INTRACOASTAL WATERWAY
 AC8463'TURN AROUND, IN TOP OF AND 6.0 M (19.7 FT) SOUTH OF THE NORTH END OF
 AC8463'THE CONCRETE PILE CAP OF THE 7TH PIER WEST OF THE EAST ABUTMENT OF THE
 AC8463'JFK CAUSEWAY SPANNING THE INTRACOASTAL WATERWAY, 21.9 M (71.9 FT)
 AC8463'SOUTHEAST OF THE CENTER OF THE NORTH TURN AROUND, 21.4 M (70.2 FT)
 AC8463'NORTHWEST OF THE CENTER OF THE SOUTH TURN AROUND, AND 0.5 M (1.6 FT)
 AC8463'NORTH OF THE CENTER COLUMN OF THE PIER.
 AC8463
 AC8463                          STATION RECOVERY (2002)
 AC8463
 AC8463'RECOVERY NOTE BY US POWER SQUADRON 2002 (TD)
 AC8463'RECOVERED IN GOOD CONDITION.
 AC8463
 AC8463                          STATION RECOVERY (2018)
 AC8463
 AC8463'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8463'NOT GPS OBSERVABLE, UNDER JFK MEMORIAL CAUSEWAY BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8462 ***********************************************************************
 AC8462  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8462  DESIGNATION -  877 5792 D TIDAL
 AC8462  PID         -  AC8462
 AC8462  STATE/COUNTY-  TX/NUECES
 AC8462  COUNTRY     -  US
 AC8462  USGS QUAD   -  CRANE ISLANDS NW (2019)
 AC8462
 AC8462                         *CURRENT SURVEY CONTROL
 AC8462  ______________________________________________________________________
 AC8462* NAD 83(1986) POSITION- 27 37 58.38   (N) 097 14 08.10   (W)   HD_HELD1
 AC8462* NAVD 88 ORTHO HEIGHT -     0.747 (meters)        2.45  (feet) ADJUSTED
 AC8462  ______________________________________________________________________
 AC8462  GEOID HEIGHT    -        -26.051 (meters)                     GEOID18
 AC8462  DYNAMIC HEIGHT  -          0.745 (meters)        2.44  (feet) COMP
 AC8462  MODELED GRAVITY -    979,127.0   (mgal)                       NAVD 88
 AC8462
 AC8462  VERT ORDER      -  FIRST     CLASS II
 AC8462
 AC8462.The horizontal coordinates were determined by differentially corrected
 AC8462.hand held GPS observations or other comparable positioning techniques
 AC8462.and have an estimated accuracy of +/- 3 meters.
 AC8462
 AC8462.The orthometric height was determined by differential leveling and
 AC8462.adjusted by the NATIONAL GEODETIC SURVEY
 AC8462.in December 1997.
 AC8462
 AC8462.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8462.GEOID18 height accuracy estimate available here.
 AC8462
 AC8462.This Tidal Bench Mark is designated as VM 12213
 AC8462.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8462
 AC8462.Click photographs - Photos may exist for this station.
 AC8462
 AC8462.The dynamic height is computed by dividing the NAVD 88
 AC8462.geopotential number by the normal gravity value computed on the
 AC8462.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8462.degrees latitude (g = 980.6199 gals.).
 AC8462
 AC8462.The modeled gravity was interpolated from observed gravity values.
 AC8462
 AC8462;                    North         East    Units  Estimated Accuracy
 AC8462;SPC TX S     - 5,218,469.9     424,781.7     MT  (+/- 3 meters HH1 GPS) 
 AC8462
 AC8462_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7408257779(NAD 83)
 AC8462
 AC8462                          SUPERSEDED SURVEY CONTROL
 AC8462
 AC8462.No superseded survey control is available for this station.
 AC8462
 AC8462_MARKER: DB = BENCH MARK DISK
 AC8462_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8462_STAMPING: 5792 D 1988
 AC8462_MARK LOGO: NOS
 AC8462_PROJECTION: FLUSH
 AC8462_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8462_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8462_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8462+SATELLITE: SATELLITE OBSERVATIONS - November 29, 2018
 AC8462_ROD/PIPE-DEPTH: 18.3 meters
 AC8462
 AC8462  HISTORY     - Date     Condition        Report By
 AC8462  HISTORY     - 1988     MONUMENTED       NOS
 AC8462  HISTORY     - 19970204 GOOD             NGS
 AC8462  HISTORY     - 20181129 GOOD             NGS
 AC8462
 AC8462                          STATION DESCRIPTION
 AC8462
 AC8462'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8462'22.1 KM (13.75 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8462'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8462'0.6 KM (0.35 MI) WESTERLY ALONG THE INTRACOASTAL WATERWAY TURN AROUND,
 AC8462'THENCE 0.2 KM (0.10 MI) WESTERLY ALONG THE SOUTH INTRACOASTAL WATERWAY
 AC8462'TURN AROUND, 35.6 M (116.8 FT) NORTHWEST OF THE CENTERLINE OF THE TURN
 AC8462'AROUND, 8.2 M (26.9 FT) SOUTHWEST OF THE CENTER OF THE JFK CAUSEWAY,
 AC8462'1.3 M (4.3 FT) SOUTH OF THE SOUTH COLUMN OF THE 1ST PIER WEST OF THE
 AC8462'EAST ABUTMENT, 0.4 M (1.3 FT) SOUTHEAST OF A WITNESS POST, AND 0.3 M
 AC8462'(1.0 FT) BELOW THE LEVEL OF THE ROAD.  NOTE--THE DISK IS ENCASED IN A
 AC8462'5-INCH PVC PIPE AND IS FLUSH WITH THE GROUND SURFACE.
 AC8462
 AC8462                          STATION RECOVERY (2018)
 AC8462
 AC8462'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8462'NOT GPS OBSERVABLE, UNDER JFK MEMORIAL CAUSEWAY BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8466 ***********************************************************************
 AC8466  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8466  DESIGNATION -  877 5792 E TIDAL
 AC8466  PID         -  AC8466
 AC8466  STATE/COUNTY-  TX/NUECES
 AC8466  COUNTRY     -  US
 AC8466  USGS QUAD   -  CRANE ISLANDS NW (2019)
 AC8466
 AC8466                         *CURRENT SURVEY CONTROL
 AC8466  ______________________________________________________________________
 AC8466* NAD 83(1986) POSITION- 27 38 03.4    (N) 097 14 19.3    (W)   HD_HELD2
 AC8466* NAVD 88 ORTHO HEIGHT -     1.597 (meters)        5.24  (feet) ADJUSTED
 AC8466  ______________________________________________________________________
 AC8466  GEOID HEIGHT    -        -26.056 (meters)                     GEOID18
 AC8466  DYNAMIC HEIGHT  -          1.595 (meters)        5.23  (feet) COMP
 AC8466  MODELED GRAVITY -    979,127.0   (mgal)                       NAVD 88
 AC8466
 AC8466  VERT ORDER      -  FIRST     CLASS II
 AC8466
 AC8466.The horizontal coordinates were established by autonomous hand held GPS
 AC8466.observations and have an estimated accuracy of +/- 10 meters.
 AC8466
 AC8466.The orthometric height was determined by differential leveling and
 AC8466.adjusted by the NATIONAL GEODETIC SURVEY
 AC8466.in December 1997.
 AC8466
 AC8466.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8466.GEOID18 height accuracy estimate available here.
 AC8466
 AC8466.This Tidal Bench Mark is designated as VM 12214
 AC8466.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8466
 AC8466.Click photographs - Photos may exist for this station.
 AC8466
 AC8466.The dynamic height is computed by dividing the NAVD 88
 AC8466.geopotential number by the normal gravity value computed on the
 AC8466.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8466.degrees latitude (g = 980.6199 gals.).
 AC8466
 AC8466.The modeled gravity was interpolated from observed gravity values.
 AC8466
 AC8466;                    North         East    Units  Estimated Accuracy
 AC8466;SPC TX S     - 5,218,621.      424,473.      MT  (+/- 10 meters HH2 GPS)
 AC8466
 AC8466_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7377257929(NAD 83)
 AC8466
 AC8466                          SUPERSEDED SURVEY CONTROL
 AC8466
 AC8466.No superseded survey control is available for this station.
 AC8466
 AC8466_MARKER: DB = BENCH MARK DISK
 AC8466_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AC8466_SP_SET: PILE CAP
 AC8466_STAMPING: 5792 E 1988
 AC8466_MARK LOGO: NOS
 AC8466_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8466_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8466_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8466+SATELLITE: SATELLITE OBSERVATIONS - November 29, 2018
 AC8466
 AC8466  HISTORY     - Date     Condition        Report By
 AC8466  HISTORY     - 1988     MONUMENTED       NOS
 AC8466  HISTORY     - 19970204 GOOD             NGS
 AC8466  HISTORY     - 20181129 GOOD             NGS
 AC8466
 AC8466                          STATION DESCRIPTION
 AC8466
 AC8466'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8466'22.9 KM (14.20 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8466'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8466'0.6 KM (0.35 MI) WESTERLY ALONG THE INTRACOASTAL WATERWAY TURN AROUND,
 AC8466'IN TOP OF AND 1.3 M (4.3 FT) NORTH OF THE SOUTH END OF THE CONCRETE
 AC8466'PILE CAP OF THE 15TH PIER WEST OF THE EAST ABUTMENT OF THE JFK
 AC8466'CAUSEWAY BRIDGE SPANNING THE INTRACOASTAL WATERWAY, 32.2 M (105.6 FT)
 AC8466'NORTH OF THE CENTER OF THE SOUTH TURN AROUND, 5.8 M (19.0 FT) SOUTH OF
 AC8466'THE ROAD CENTER, 1.0 M (3.3 FT) ABOVE THE LEVEL OF THE ROAD, AND 0.9 M
 AC8466'(3.0 FT) WEST OF A WITNESS POST.
 AC8466
 AC8466                          STATION RECOVERY (2018)
 AC8466
 AC8466'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8466'NOT GPS OBSERVABLE, UNDER JFK MEMORIAL CAUSEWAY BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8459 ***********************************************************************
 AC8459  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8459  DESIGNATION -  877 5870 A TIDAL
 AC8459  PID         -  AC8459
 AC8459  STATE/COUNTY-  TX/NUECES
 AC8459  COUNTRY     -  US
 AC8459  USGS QUAD   -  CRANE ISLANDS SW (2019)
 AC8459
 AC8459                         *CURRENT SURVEY CONTROL
 AC8459  ______________________________________________________________________
 AC8459* NAD 83(1986) POSITION- 27 34 57.54   (N) 097 13 14.82   (W)   HD_HELD1
 AC8459* NAVD 88 ORTHO HEIGHT -     2.609 (meters)        8.56  (feet) ADJUSTED
 AC8459  ______________________________________________________________________
 AC8459  GEOID HEIGHT    -        -25.915 (meters)                     GEOID18
 AC8459  DYNAMIC HEIGHT  -          2.605 (meters)        8.55  (feet) COMP
 AC8459  MODELED GRAVITY -    979,124.4   (mgal)                       NAVD 88
 AC8459
 AC8459  VERT ORDER      -  FIRST     CLASS II
 AC8459
 AC8459.The horizontal coordinates were determined by differentially corrected
 AC8459.hand held GPS observations or other comparable positioning techniques
 AC8459.and have an estimated accuracy of +/- 3 meters.
 AC8459
 AC8459.The orthometric height was determined by differential leveling and
 AC8459.adjusted by the NATIONAL GEODETIC SURVEY
 AC8459.in December 1997.
 AC8459
 AC8459.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8459.GEOID18 height accuracy estimate available here.
 AC8459
 AC8459.This Tidal Bench Mark is designated as VM 884
 AC8459.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8459
 AC8459.Click photographs - Photos may exist for this station.
 AC8459
 AC8459.The dynamic height is computed by dividing the NAVD 88
 AC8459.geopotential number by the normal gravity value computed on the
 AC8459.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8459.degrees latitude (g = 980.6199 gals.).
 AC8459
 AC8459.The modeled gravity was interpolated from observed gravity values.
 AC8459
 AC8459;                    North         East    Units  Estimated Accuracy
 AC8459;SPC TX S     - 5,212,918.7     426,298.6     MT  (+/- 3 meters HH1 GPS) 
 AC8459
 AC8459_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7562252234(NAD 83)
 AC8459
 AC8459                          SUPERSEDED SURVEY CONTROL
 AC8459
 AC8459.No superseded survey control is available for this station.
 AC8459
 AC8459_MARKER: DB = BENCH MARK DISK
 AC8459_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 AC8459_STAMPING: 5870 A 1983
 AC8459_MARK LOGO: NOS
 AC8459_PROJECTION: RECESSED 80 CENTIMETERS
 AC8459_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8459_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8459_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8459+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AC8459_ROD/PIPE-DEPTH: 6.0 meters
 AC8459
 AC8459  HISTORY     - Date     Condition        Report By
 AC8459  HISTORY     - 1983     MONUMENTED       NOS
 AC8459  HISTORY     - 19970204 GOOD             NGS
 AC8459  HISTORY     - 20181130 POOR             NGS
 AC8459
 AC8459                          STATION DESCRIPTION
 AC8459
 AC8459'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8459'29.5 KM (18.35 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8459'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8459'0.6 KM (0.35 MI) EASTERLY ALONG THE PADRE BALLI PARK ENTRANCE ROAD,
 AC8459'THENCE 0.4 M (1.3 FT) SOUTHERLY ALONG A BEACH ROAD, THENCE 0.1 KM
 AC8459'(0.05 MI) WESTERLY ALONG A ROAD LEADING TO CAMP SITE 1, 7.0 M (23.0
 AC8459'FT) NORTH OF A UTILITY POLE, 6.4 M (21.0 FT) SOUTHEAST OF THE
 AC8459'NORTHEAST CORNER OF THE PAVEMENT FOR CAMP SITE 1, 6.3 M (20.7 FT)
 AC8459'SOUTH OF THE ROAD CENTER, 3.0 M (9.8 FT) EAST OF A WITNESS POST AND
 AC8459'THE SOUTH LEG OF A PARK INFORMATION SIGN, 0.3 M (1.0 FT) NORTH OF A
 AC8459'WITNESS POST, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE ROAD.
 AC8459'NOTE--THE DISK IS ENCASED IN A 5-INCH PVC PIPE AND IS RECESSED 0.8 M
 AC8459'(2.6 FT) BELOW THE GROUND SURFACE.
 AC8459
 AC8459                          STATION RECOVERY (2018)
 AC8459
 AC8459'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8459'FOUND BURIED WITNESS POST AND PVC PIPE WITH FLANGE.  DO NOT SEE ROD
 AC8459'INSIDE.  POOR CONDITION.  ROD AT LEAST 4 FT (1.2 M) BELOW FLANGE LID
 AC8459'INSIDE PVC PIPE AND FILLED WITH SAND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8456 ***********************************************************************
 AC8456  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8456  DESIGNATION -  877 5870 C TIDAL
 AC8456  PID         -  AC8456
 AC8456  STATE/COUNTY-  TX/NUECES
 AC8456  COUNTRY     -  US
 AC8456  USGS QUAD   -  CRANE ISLANDS SW (2019)
 AC8456
 AC8456                         *CURRENT SURVEY CONTROL
 AC8456  ______________________________________________________________________
 AC8456* NAD 83(1986) POSITION- 27 35 10.45   (N) 097 13 12.56   (W)   HD_HELD1
 AC8456* NAVD 88 ORTHO HEIGHT -     1.769 (meters)        5.80  (feet) ADJUSTED
 AC8456  ______________________________________________________________________
 AC8456  GEOID HEIGHT    -        -25.924 (meters)                     GEOID18
 AC8456  DYNAMIC HEIGHT  -          1.767 (meters)        5.80  (feet) COMP
 AC8456  MODELED GRAVITY -    979,124.7   (mgal)                       NAVD 88
 AC8456
 AC8456  VERT ORDER      -  FIRST     CLASS II
 AC8456
 AC8456.The horizontal coordinates were determined by differentially corrected
 AC8456.hand held GPS observations or other comparable positioning techniques
 AC8456.and have an estimated accuracy of +/- 3 meters.
 AC8456
 AC8456.The orthometric height was determined by differential leveling and
 AC8456.adjusted by the NATIONAL GEODETIC SURVEY
 AC8456.in December 1997.
 AC8456
 AC8456.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8456.GEOID18 height accuracy estimate available here.
 AC8456
 AC8456.This Tidal Bench Mark is designated as VM 886
 AC8456.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8456
 AC8456.Click photographs - Photos may exist for this station.
 AC8456
 AC8456.The dynamic height is computed by dividing the NAVD 88
 AC8456.geopotential number by the normal gravity value computed on the
 AC8456.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8456.degrees latitude (g = 980.6199 gals.).
 AC8456
 AC8456.The modeled gravity was interpolated from observed gravity values.
 AC8456
 AC8456;                    North         East    Units  Estimated Accuracy
 AC8456;SPC TX S     - 5,213,316.7     426,356.6     MT  (+/- 3 meters HH1 GPS) 
 AC8456
 AC8456_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7567852632(NAD 83)
 AC8456
 AC8456                          SUPERSEDED SURVEY CONTROL
 AC8456
 AC8456.No superseded survey control is available for this station.
 AC8456
 AC8456_MARKER: DB = BENCH MARK DISK
 AC8456_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 AC8456_STAMPING: 5870 C 1983
 AC8456_MARK LOGO: NOS
 AC8456_PROJECTION: RECESSED 20 CENTIMETERS
 AC8456_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8456_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8456_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8456+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2018
 AC8456_ROD/PIPE-DEPTH: 4.9 meters
 AC8456
 AC8456  HISTORY     - Date     Condition        Report By
 AC8456  HISTORY     - 1983     MONUMENTED       NOS
 AC8456  HISTORY     - 19970204 GOOD             NGS
 AC8456  HISTORY     - 20110424 GOOD             INDIV
 AC8456  HISTORY     - 20181130 GOOD             NGS
 AC8456
 AC8456                          STATION DESCRIPTION
 AC8456
 AC8456'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8456'29.5 KM (18.35 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8456'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8456'0.4 KM (0.25 MI) EASTERLY ALONG THE PADRE BALLI PARK ENTRANCE ROAD,
 AC8456'16.1 M (52.8 FT) NORTH OF THE ROAD CENTER, 14.3 M (46.9 FT) EAST OF
 AC8456'THE CENTER OF A PAVED ROAD, 2.7 M (8.9 FT) EAST OF A UTILITY POLE, 0.3
 AC8456'M (1.0 FT) EAST OF A WITNESS POST, AND 0.3 M (1.0 FT) BELOW THE LEVEL
 AC8456'OF THE ROAD.  NOTE--THE DISK IS ENCASED IN A 4-INCH PVC PIPE AND IS
 AC8456'RECESSED 0.2 M (0.7 FT) BELOW THE GROUND SURFACE.
 AC8456
 AC8456                          STATION RECOVERY (2011)
 AC8456
 AC8456'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (SCB)
 AC8456'RECOVERED IN GOOD CONDITION.
 AC8456
 AC8456                          STATION RECOVERY (2018)
 AC8456
 AC8456'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8456'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8455 ***********************************************************************
 AC8455  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8455  DESIGNATION -  877 5870 D TIDAL
 AC8455  PID         -  AC8455
 AC8455  STATE/COUNTY-  TX/NUECES
 AC8455  COUNTRY     -  US
 AC8455  USGS QUAD   -  CRANE ISLANDS SW (2019)
 AC8455
 AC8455                         *CURRENT SURVEY CONTROL
 AC8455  ______________________________________________________________________
 AC8455* NAD 83(1986) POSITION- 27 35 14.     (N) 097 13 19.     (W)   SCALED
 AC8455* NAVD 88 ORTHO HEIGHT -     1.917 (meters)        6.29  (feet) ADJUSTED
 AC8455  ______________________________________________________________________
 AC8455  GEOID HEIGHT    -        -25.928 (meters)                     GEOID18
 AC8455  DYNAMIC HEIGHT  -          1.914 (meters)        6.28  (feet) COMP
 AC8455  MODELED GRAVITY -    979,124.7   (mgal)                       NAVD 88
 AC8455
 AC8455  VERT ORDER      -  FIRST     CLASS II
 AC8455
 AC8455.The horizontal coordinates were scaled from a map and have
 AC8455.an estimated accuracy of +/- 6 seconds.
 AC8455
 AC8455.The orthometric height was determined by differential leveling and
 AC8455.adjusted by the NATIONAL GEODETIC SURVEY
 AC8455.in December 1997.
 AC8455
 AC8455.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8455.GEOID18 height accuracy estimate available here.
 AC8455
 AC8455.This Tidal Bench Mark is designated as VM 887
 AC8455.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8455
 AC8455.Click photographs - Photos may exist for this station.
 AC8455
 AC8455.The dynamic height is computed by dividing the NAVD 88
 AC8455.geopotential number by the normal gravity value computed on the
 AC8455.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8455.degrees latitude (g = 980.6199 gals.).
 AC8455
 AC8455.The modeled gravity was interpolated from observed gravity values.
 AC8455
 AC8455;                    North         East    Units  Estimated Accuracy
 AC8455;SPC TX S     - 5,213,420.      426,180.      MT  (+/- 180 meters Scaled)
 AC8455
 AC8455_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR755527(NAD 83)
 AC8455
 AC8455                          SUPERSEDED SURVEY CONTROL
 AC8455
 AC8455.No superseded survey control is available for this station.
 AC8455
 AC8455_MARKER: DB = BENCH MARK DISK
 AC8455_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 AC8455_STAMPING: 5870 D 1983
 AC8455_MARK LOGO: NOS
 AC8455_PROJECTION: RECESSED 20 CENTIMETERS
 AC8455_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8455_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8455_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8455+SATELLITE: SATELLITE OBSERVATIONS - January 27, 2010
 AC8455_ROD/PIPE-DEPTH: 5.8 meters
 AC8455
 AC8455  HISTORY     - Date     Condition        Report By
 AC8455  HISTORY     - 1983     MONUMENTED       NOS
 AC8455  HISTORY     - 19970204 GOOD             NGS
 AC8455  HISTORY     - 20100127 GOOD             INDIV
 AC8455  HISTORY     - 20181130 MARK NOT FOUND   NGS
 AC8455
 AC8455                          STATION DESCRIPTION
 AC8455
 AC8455'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8455'29.5 KM (18.35 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8455'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8455'0.2 KM (0.10 MI) EASTERLY ALONG THE PADRE BALLI PARK ENTRANCE ROAD,
 AC8455'16.0 M (52.5 FT) NORTHEAST OF UTILITY POLE NUMBER 4, 6.5 M (21.3 FT)
 AC8455'NORTH OF THE ROAD CENTER, 2.1 M (6.9 FT) NORTHWEST OF A WITNESS POST,
 AC8455'AND 0.2 M (0.7 FT) BELOW THE LEVEL OF THE ROAD.  NOTE--THE DISK IS
 AC8455'ENCASED IN A 4-INCH PVC PIPE AND IS RECESSED 0.2 M (0.7 FT) BELOW THE
 AC8455'GROUND SURFACE.
 AC8455
 AC8455                          STATION RECOVERY (2010)
 AC8455
 AC8455'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (CT)
 AC8455'RECOVERED IN GOOD CONDITION.
 AC8455
 AC8455                          STATION RECOVERY (2018)
 AC8455
 AC8455'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8455'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8454 ***********************************************************************
 AC8454  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8454  DESIGNATION -  877 5870 E TIDAL
 AC8454  PID         -  AC8454
 AC8454  STATE/COUNTY-  TX/NUECES
 AC8454  COUNTRY     -  US
 AC8454  USGS QUAD   -  CRANE ISLANDS SW (2019)
 AC8454
 AC8454                         *CURRENT SURVEY CONTROL
 AC8454  ______________________________________________________________________
 AC8454* NAD 83(1986) POSITION- 27 35 15.05   (N) 097 13 23.69   (W)   HD_HELD1
 AC8454* NAVD 88 ORTHO HEIGHT -     1.733 (meters)        5.69  (feet) ADJUSTED
 AC8454  ______________________________________________________________________
 AC8454  GEOID HEIGHT    -        -25.929 (meters)                     GEOID18
 AC8454  DYNAMIC HEIGHT  -          1.730 (meters)        5.68  (feet) COMP
 AC8454  MODELED GRAVITY -    979,124.6   (mgal)                       NAVD 88
 AC8454
 AC8454  VERT ORDER      -  FIRST     CLASS II
 AC8454
 AC8454.The horizontal coordinates were determined by differentially corrected
 AC8454.hand held GPS observations or other comparable positioning techniques
 AC8454.and have an estimated accuracy of +/- 3 meters.
 AC8454
 AC8454.The orthometric height was determined by differential leveling and
 AC8454.adjusted by the NATIONAL GEODETIC SURVEY
 AC8454.in December 1997.
 AC8454
 AC8454.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8454.GEOID18 height accuracy estimate available here.
 AC8454
 AC8454.This Tidal Bench Mark is designated as VM 888
 AC8454.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8454
 AC8454.Click photographs - Photos may exist for this station.
 AC8454
 AC8454.The dynamic height is computed by dividing the NAVD 88
 AC8454.geopotential number by the normal gravity value computed on the
 AC8454.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8454.degrees latitude (g = 980.6199 gals.).
 AC8454
 AC8454.The modeled gravity was interpolated from observed gravity values.
 AC8454
 AC8454;                    North         East    Units  Estimated Accuracy
 AC8454;SPC TX S     - 5,213,455.2     426,049.9     MT  (+/- 3 meters HH1 GPS) 
 AC8454
 AC8454_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7537152770(NAD 83)
 AC8454
 AC8454                          SUPERSEDED SURVEY CONTROL
 AC8454
 AC8454.No superseded survey control is available for this station.
 AC8454
 AC8454_MARKER: DB = BENCH MARK DISK
 AC8454_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 AC8454_STAMPING: 5870 E 1983
 AC8454_MARK LOGO: NOS
 AC8454_PROJECTION: RECESSED 20 CENTIMETERS
 AC8454_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8454_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8454_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8454+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2018
 AC8454_ROD/PIPE-DEPTH: 5.8 meters
 AC8454
 AC8454  HISTORY     - Date     Condition        Report By
 AC8454  HISTORY     - 1983     MONUMENTED       NOS
 AC8454  HISTORY     - 19970204 GOOD             NGS
 AC8454  HISTORY     - 20130504 GOOD             CBI
 AC8454  HISTORY     - 20181130 GOOD             NGS
 AC8454
 AC8454                          STATION DESCRIPTION
 AC8454
 AC8454'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8454'29.5 KM (18.35 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8454'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, 33.2 M
 AC8454'(108.9 FT) EAST OF THE CENTERLINE OF THE WESTBOUND LANES OF THE ROAD,
 AC8454'14.2 M (46.6 FT) SOUTH OF THE CENTER OF THE ENTRANCE ROAD TO THE PADRE
 AC8454'BALLI PARK, 9.9 M (32.5 FT) SOUTHWEST OF UTILITY POLE NUMBER 38 1, 0.5
 AC8454'M (1.6 FT) EAST OF THE SOUTHEAST CORNER OF A BLOCK WALL, 0.3 M (1.0
 AC8454'FT) NORTH OF A WITNESS POST, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE
 AC8454'ROAD.  NOTE--THE DISK IS ENCASED IN A 3-INCH PVC PIPE AND IS RECESSED
 AC8454'0.2 M (0.7 FT) BELOW THE GROUND SURFACE.
 AC8454
 AC8454                          STATION RECOVERY (2013)
 AC8454
 AC8454'RECOVERY NOTE BY BLUCHER INST 2013 (AM)
 AC8454'RECOVERED AS DESCRIBED
 AC8454
 AC8454                          STATION RECOVERY (2018)
 AC8454
 AC8454'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8454'NOT GPS OBSERVABLE, OVERSHADOWED BY PALM TREES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8458 ***********************************************************************
 AC8458  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8458  DESIGNATION -  877 5870 F TIDAL
 AC8458  PID         -  AC8458
 AC8458  STATE/COUNTY-  TX/NUECES
 AC8458  COUNTRY     -  US
 AC8458  USGS QUAD   -  CRANE ISLANDS SW (2019)
 AC8458
 AC8458                         *CURRENT SURVEY CONTROL
 AC8458  ______________________________________________________________________
 AC8458* NAD 83(1986) POSITION- 27 34 57.     (N) 097 13 10.     (W)   SCALED
 AC8458* NAVD 88 ORTHO HEIGHT -     2.834 (meters)        9.30  (feet) ADJUSTED
 AC8458  ______________________________________________________________________
 AC8458  GEOID HEIGHT    -        -25.914 (meters)                     GEOID18
 AC8458  DYNAMIC HEIGHT  -          2.829 (meters)        9.28  (feet) COMP
 AC8458  MODELED GRAVITY -    979,124.5   (mgal)                       NAVD 88
 AC8458
 AC8458  VERT ORDER      -  FIRST     CLASS II
 AC8458
 AC8458.The horizontal coordinates were scaled from a map and have
 AC8458.an estimated accuracy of +/- 6 seconds.
 AC8458
 AC8458.The orthometric height was determined by differential leveling and
 AC8458.adjusted by the NATIONAL GEODETIC SURVEY
 AC8458.in December 1997.
 AC8458
 AC8458.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8458.GEOID18 height accuracy estimate available here.
 AC8458
 AC8458.This Tidal Bench Mark is designated as VM 889
 AC8458.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8458
 AC8458.Click photographs - Photos may exist for this station.
 AC8458
 AC8458.The dynamic height is computed by dividing the NAVD 88
 AC8458.geopotential number by the normal gravity value computed on the
 AC8458.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8458.degrees latitude (g = 980.6199 gals.).
 AC8458
 AC8458.The modeled gravity was interpolated from observed gravity values.
 AC8458
 AC8458;                    North         East    Units  Estimated Accuracy
 AC8458;SPC TX S     - 5,212,900.      426,430.      MT  (+/- 180 meters Scaled)
 AC8458
 AC8458_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR757522(NAD 83)
 AC8458
 AC8458                          SUPERSEDED SURVEY CONTROL
 AC8458
 AC8458.No superseded survey control is available for this station.
 AC8458
 AC8458_MARKER: DB = BENCH MARK DISK
 AC8458_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8458_STAMPING: 5870 F 1985
 AC8458_MARK LOGO: NOS
 AC8458_PROJECTION: FLUSH
 AC8458_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8458_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8458_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8458+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AC8458_ROD/PIPE-DEPTH: 17.1 meters
 AC8458
 AC8458  HISTORY     - Date     Condition        Report By
 AC8458  HISTORY     - 1985     MONUMENTED       NOS
 AC8458  HISTORY     - 19970204 GOOD             NGS
 AC8458
 AC8458                          STATION DESCRIPTION
 AC8458
 AC8458'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8458'29.5 KM (18.35 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8458'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8458'0.6 KM (0.35 MI) EASTERLY ALONG THE PADRE BALLI PARK ENTRANCE ROAD,
 AC8458'THENCE 0.3 M (1.0 FT) SOUTHERLY ALONG A BEACH ROAD, 23.9 M (78.4 FT)
 AC8458'NORTH OF THE NORTHEAST CORNER OF A BATH HOUSE, 22.3 M (73.2 FT) WEST
 AC8458'OF THE ROAD CENTER, 18.0 M (59.1 FT) NORTHWEST OF UTILITY POLE NUMBER
 AC8458'32, 0.8 M (2.6 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF A REST ROOM,
 AC8458'0.5 M (1.6 FT) ABOVE THE LEVEL OF THE ROAD, AND 0.3 M (1.0 FT) EAST OF
 AC8458'A WITNESS POST.  NOTE--THE DISK IS ENCASED IN A 5-INCH PVC PIPE AND IS
 AC8458'FLUSH WITH THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8460 ***********************************************************************
 AC8460  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8460  DESIGNATION -  877 5870 G TIDAL
 AC8460  PID         -  AC8460
 AC8460  STATE/COUNTY-  TX/NUECES
 AC8460  COUNTRY     -  US
 AC8460  USGS QUAD   -  CRANE ISLANDS SW (2019)
 AC8460
 AC8460                         *CURRENT SURVEY CONTROL
 AC8460  ______________________________________________________________________
 AC8460* NAD 83(1986) POSITION- 27 34 55.71   (N) 097 13 09.69   (W)   HD_HELD1
 AC8460* NAVD 88 ORTHO HEIGHT -     5.579 (meters)       18.30  (feet) ADJUSTED
 AC8460  ______________________________________________________________________
 AC8460  GEOID HEIGHT    -        -25.913 (meters)                     GEOID18
 AC8460  DYNAMIC HEIGHT  -          5.571 (meters)       18.28  (feet) COMP
 AC8460  MODELED GRAVITY -    979,124.4   (mgal)                       NAVD 88
 AC8460
 AC8460  VERT ORDER      -  FIRST     CLASS II
 AC8460
 AC8460.The horizontal coordinates were determined by differentially corrected
 AC8460.hand held GPS observations or other comparable positioning techniques
 AC8460.and have an estimated accuracy of +/- 3 meters.
 AC8460
 AC8460.The orthometric height was determined by differential leveling and
 AC8460.adjusted by the NATIONAL GEODETIC SURVEY
 AC8460.in December 1997.
 AC8460
 AC8460.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8460.GEOID18 height accuracy estimate available here.
 AC8460
 AC8460.This Tidal Bench Mark is designated as VM 890
 AC8460.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8460
 AC8460.Click photographs - Photos may exist for this station.
 AC8460
 AC8460.The dynamic height is computed by dividing the NAVD 88
 AC8460.geopotential number by the normal gravity value computed on the
 AC8460.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8460.degrees latitude (g = 980.6199 gals.).
 AC8460
 AC8460.The modeled gravity was interpolated from observed gravity values.
 AC8460
 AC8460;                    North         East    Units  Estimated Accuracy
 AC8460;SPC TX S     - 5,212,863.8     426,439.9     MT  (+/- 3 meters HH1 GPS) 
 AC8460
 AC8460_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7576452180(NAD 83)
 AC8460
 AC8460                          SUPERSEDED SURVEY CONTROL
 AC8460
 AC8460.No superseded survey control is available for this station.
 AC8460
 AC8460_MARKER: DB = BENCH MARK DISK
 AC8460_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AC8460_SP_SET: PIER
 AC8460_STAMPING: 5870 G 1985
 AC8460_MARK LOGO: NOS
 AC8460_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8460_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8460_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8460+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2018
 AC8460
 AC8460  HISTORY     - Date     Condition        Report By
 AC8460  HISTORY     - 1985     MONUMENTED       NOS
 AC8460  HISTORY     - 19970204 GOOD             NGS
 AC8460  HISTORY     - 20181130 GOOD             NGS
 AC8460
 AC8460                          STATION DESCRIPTION
 AC8460
 AC8460'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8460'29.5 KM (18.35 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8460'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8460'0.6 KM (0.35 MI) EASTERLY ALONG THE PADRE BALLI PARK ENTRANCE ROAD,
 AC8460'THENCE 0.4 M (1.3 FT) SOUTHERLY ALONG A BEACH ROAD, IN TOP OF AND 0.6
 AC8460'M (2.0 FT) NORTH OF THE SOUTH END OF THE 6TH PILING EAST OF THE WEST
 AC8460'END OF THE BOB HALL FISHING PIER, 6.9 M (22.6 FT) EAST OF A CHAIN-LINK
 AC8460'FENCE, AND 5.7 M (18.7 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A BAIT
 AC8460'SHOP.
 AC8460
 AC8460                          STATION RECOVERY (2018)
 AC8460
 AC8460'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8460'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1762 ***********************************************************************
 AH1762  HT_MOD      -  This is a Height Modernization Survey Station.
 AH1762  CBN         -  This is a Cooperative Base Network Control Station.
 AH1762  TIDAL BM    -  This is a Tidal Bench Mark.
 AH1762  DESIGNATION -  877 5870 H TIDAL
 AH1762  PID         -  AH1762
 AH1762  STATE/COUNTY-  TX/NUECES
 AH1762  COUNTRY     -  US
 AH1762  USGS QUAD   -  CRANE ISLANDS SW (2019)
 AH1762
 AH1762                         *CURRENT SURVEY CONTROL
 AH1762  ______________________________________________________________________
 AH1762* NAD 83(2011) POSITION- 27 35 17.26680(N) 097 13 22.29365(W)   ADJUSTED
 AH1762* NAD 83(2011) ELLIP HT-   -23.971 (meters)        (06/27/12)   ADJUSTED
 AH1762* NAD 83(2011) EPOCH   -  2010.00
 AH1762* NAVD 88 ORTHO HEIGHT -     1.96  (meters)        6.4   (feet) GPS OBS
 AH1762  ______________________________________________________________________
 AH1762  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 AH1762  GEOID HEIGHT    -        -25.927 (meters)                     GEOID12A
 AH1762  GEOID HEIGHT    -        -25.930 (meters)                     GEOID18
 AH1762  NAD 83(2011) X  -   -711,246.862 (meters)                     COMP
 AH1762  NAD 83(2011) Y  - -5,612,090.885 (meters)                     COMP
 AH1762  NAD 83(2011) Z  -  2,936,118.119 (meters)                     COMP
 AH1762  LAPLACE CORR    -          0.54  (seconds)                    DEFLEC18
 AH1762
 AH1762  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH1762  Standards:
 AH1762         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH1762            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH1762  -------------------------------------------------------------------
 AH1762  NETWORK    0.86   1.61           0.35   0.35   0.82      0.00325890
 AH1762  -------------------------------------------------------------------
 AH1762  Click here for local accuracies and other accuracy information.
 AH1762
 AH1762.The horizontal coordinates were established by GPS observations
 AH1762.and adjusted by the National Geodetic Survey in June 2012.
 AH1762
 AH1762.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH1762.been affixed to the stable North American tectonic plate. See 
 AH1762.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH1762
 AH1762.The horizontal coordinates are valid at the epoch date displayed above
 AH1762.which is a decimal equivalence of Year/Month/Day.
 AH1762
 AH1762.The orthometric height was determined by GPS observations and a
 AH1762.high-resolution geoid model using precise GPS observation and
 AH1762.processing techniques.
 AH1762
 AH1762.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1762.GEOID18 height accuracy estimate available here.
 AH1762
 AH1762.This Tidal Bench Mark is designated as VM 891
 AH1762.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH1762
 AH1762.Click photographs - Photos may exist for this station.
 AH1762
 AH1762.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH1762
 AH1762.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1762
 AH1762.The ellipsoidal height was determined by GPS observations
 AH1762.and is referenced to NAD 83.
 AH1762
 AH1762. The following values were computed from the NAD 83(2011) position.
 AH1762
 AH1762;                    North         East     Units Scale Factor Converg.
 AH1762;SPC TX S     - 5,213,523.771   426,087.512   MT  0.99994710   +0 34 47.4
 AH1762;SPC TX S     -17,104,702.57  1,397,922.11   sFT  0.99994710   +0 34 47.4
 AH1762;UTM  14      - 3,052,838.826   675,408.985   MT  0.99997980   +0 49 23.6
 AH1762
 AH1762!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1762!SPC TX S     -   1.00000377  x   0.99994710  =   0.99995087
 AH1762!UTM  14      -   1.00000377  x   0.99997980  =   0.99998357
 AH1762
 AH1762_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7540852838(NAD 83)
 AH1762
 AH1762                          SUPERSEDED SURVEY CONTROL
 AH1762
 AH1762  NAD 83(2007)-  27 35 17.26666(N)    097 13 22.29500(W) AD(2002.00) 0
 AH1762  ELLIP H (02/10/07)  -23.949  (m)                       GP(2002.00)    
 AH1762  ELLIP H (05/01/00)  -23.934  (m)                       GP(       ) 3 1
 AH1762  NAD 83(1993)-  27 35 17.26645(N)    097 13 22.29525(W) AD(1996.00) A
 AH1762  ELLIP H (08/15/96)  -23.952  (m)                       GP(1996.00) 3 1
 AH1762  NAD 83(1993)-  27 35 17.26631(N)    097 13 22.29551(W) AD(       ) B
 AH1762  ELLIP H (05/09/94)  -23.743  (m)                       GP(       ) 4 2
 AH1762  NAVD 88 (07/05/05)    1.83   (m)  UNKNOWN  model used  GPS OBS        
 AH1762  NAVD 88               1.97   (m)            6.5    (f) LEVELING    3  
 AH1762  NAVD 88 (12/02/97)    1.973  (m)            6.47   (f) ADJUSTED    1 2
 AH1762  NAVD 88 (08/15/96)    2.0    (m)  UNKNOWN  model used  GPS OBS        
 AH1762  NAVD 88 (01/13/95)    1.8    (m)  UNKNOWN  model used  GPS OBS        
 AH1762  NAVD 88 (05/09/94)    1.8    (m)  GEOID93  model used  GPS OBS        
 AH1762
 AH1762.Superseded values are not recommended for survey control.
 AH1762
 AH1762.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1762.See file dsdata.pdf to determine how the superseded data were derived.
 AH1762
 AH1762_MARKER: DB = BENCH MARK DISK
 AH1762_SETTING: 58 = GALVANIZED STEEL ROD IN SLEEVE (10 FT.+)
 AH1762_STAMPING: 5870 H 1985
 AH1762_MARK LOGO: NOS
 AH1762_PROJECTION: FLUSH
 AH1762_MAGNETIC: I = MARKER IS A STEEL ROD
 AH1762_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH1762_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AH1762+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2018
 AH1762_ROD/PIPE-DEPTH: 14.0 meters
 AH1762
 AH1762  HISTORY     - Date     Condition        Report By
 AH1762  HISTORY     - 1985     MONUMENTED       NOS
 AH1762  HISTORY     - 19930210 GOOD             NGS
 AH1762  HISTORY     - 19960401 GOOD             NGS
 AH1762  HISTORY     - 19970204 GOOD             NGS
 AH1762  HISTORY     - 19980223 GOOD             NGS
 AH1762  HISTORY     - 20030419 GOOD             NGS
 AH1762  HISTORY     - 20030425 GOOD             NGS
 AH1762  HISTORY     - 2005     GOOD             CCTI
 AH1762  HISTORY     - 20061201 GOOD             USPSQD
 AH1762  HISTORY     - 20070828 GOOD             FRONT
 AH1762  HISTORY     - 20120603 GOOD             FAMM
 AH1762  HISTORY     - 20120604 GOOD             FAMM
 AH1762  HISTORY     - 20130513 GOOD             CBI
 AH1762  HISTORY     - 20170515 GOOD             NGS
 AH1762  HISTORY     - 20181130 GOOD             NGS
 AH1762
 AH1762                          STATION DESCRIPTION
 AH1762
 AH1762'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 AH1762'THE STATION IS LOCATED ABOUT 5 KM (3.10 MI) SOUTHEAST OF CORPUS
 AH1762'CHRISTI IN A FLAT GRASSY AREA NEAR THE EXIT GATE IN PADRE BALLI PARK
 AH1762'ON THE NORTH END OF PADRE ISLAND.  OWNERSHIP--PADRE BALLI PARK.
 AH1762'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 361 (OLD PARK ROAD 53) AND
 AH1762'COUNTY PARK ROAD 22 ON NORTH PADRE ISLAND, GO SOUTH ON PARK ROAD 22
 AH1762'FOR 1.75 KM (1.10 MI) TO A PAVED CROSSROAD (WHITECAP BOULEVARD).
 AH1762'CONTINUE SOUTH ON PARK ROAD 22 FOR 1.62 KM (1.00 MI) TO THE NORTH ONE
 AH1762'OF TWO CROSSOVERS AND THE PAVED ENTRANCE/EXIT TO PADRE BALLI PARK ON
 AH1762'THE LEFT.  TURN LEFT, SOUTHEAST, CROSSING THE NORTHBOUND LANES FOR 30
 AH1762'M (98.4 FT) TO THE EXIT ROAD AND THE STATION ON THE EAST SIDE OF A
 AH1762'SHORT CONCRETE BLOCK WALL.
 AH1762'STATION IS A SURVEY DISK SET ON THE TOP OF A STEEL ROD IN A 10 CM PVC
 AH1762'PIPE SURROUNDED BY CONCRETE SET FLUSH WITH THE GROUND.  IT IS 25.9 M
 AH1762'(85.0 FT) SOUTH-SOUTHEAST FROM POWER POLE NUMBER 195, 14.6 M
 AH1762'(47.9 FT) NORTH-NORTHEAST FROM THE EXIT ROAD, 0.65 M (2.13 FT)
 AH1762'NORTHEAST FROM THE MOST NORTHEAST CORNER OF THE CONCRETE BLOCK WALL,
 AH1762'AND 0.65 M (2.13 FT) SOUTH FROM A STEEL WITNESS POST.
 AH1762
 AH1762                          STATION RECOVERY (1996)
 AH1762
 AH1762'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (RJH)
 AH1762'RECOVERED AS DESCRIBED.
 AH1762
 AH1762                          STATION RECOVERY (1997)
 AH1762
 AH1762'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH1762'29.5 KM (18.35 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AH1762'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, 32.0 M
 AH1762'(105.0 FT) EAST OF THE CENTERLINE OF THE WESTBOUND LANES OF THE ROAD,
 AH1762'14.6 M (47.9 FT) NORTH OF THE CENTER OF AN EXIT ROAD FROM THE PADRE
 AH1762'BALLI PARK, 7.0 M (23.0 FT) NORTH OF UTILITY POLE NUMBER 48, 0.7 M
 AH1762'(2.3 FT) NORTHEAST OF THE NORTHEAST CORNER OF A BLOCK WALL, 0.7 M (2.3
 AH1762'FT) SOUTH OF A WITNESS POST, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE
 AH1762'ROAD.  NOTE--THE DISK IS ENCASED IN A 5-INCH PVC PIPE AND IS FLUSH
 AH1762'WITH THE GROUND SURFACE.
 AH1762
 AH1762                          STATION RECOVERY (1998)
 AH1762
 AH1762'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (WCW)
 AH1762'RECOVERED IN GOOD CONDITION.  THE STATION IS LOCATED ABOUT 5 KM (3.10
 AH1762'MI) SOUTHEAST OF CORPUS CHRISTI ON NORTH PADRE ISLAND AT THE EXIT GATE
 AH1762'OF PADRE BALLI PARK.  OWNERSHIP--PADRE BALLI STATE PARK, 15820 STATE
 AH1762'PARK HIGHWAY 22 (S.P.I.D.), CORPUS CHRISTI TX 78415, PARK OFFICE PHONE
 AH1762'512-949-8121.  TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY
 AH1762'361 (FORMER STATE PARK HIGHWAY 53) AND STATE PARK HIGHWAY 22 (SOUTH
 AH1762'PADRE ISLAND DRIVE) GO SOUTH ON STATE PARK HIGHWAY 22 FOR A TOTAL OF
 AH1762'3.4 KM (2.10 MI) PASSING WHITECAP BOULEVARD AT 1.8 KM (1.10 MI) TO THE
 AH1762'MAIN BOULEVARD ENTRANCE TO THE PADRE BALLI PARK.  TURN LEFT AND GO
 AH1762'EAST ON THE ENTRANCE DRIVE FOR 0.25 KM (0.15 MI) TO THE FIRST ROAD
 AH1762'LEFT.  TURN LEFT AND GO NORTH ON ELLIFF ROAD FOR 0.08 KM (0.05 MI) TO
 AH1762'A CROSSROAD.  TURN LEFT AND GO WEST ON THE EXIT DRIVE FOR 0.25 KM
 AH1762'(0.15 MI) TO A MASONRY BLOCK WALL AHEAD AND THE STATION ON RIGHT.  THE
 AH1762'MARK IS A PUNCH HOLE IN THE CENTER OF A NATIONAL OCEAN SURVEY
 AH1762'BENCHMARK DISK CRIMPED ONTO A STAINLESS STEEL ROD OF RECORD LENGTH
 AH1762'14.0 M (45.9 FT) WITHOUT GREASED SLEEVE ENCASED IN A 12.7 CM (5 IN)
 AH1762'PVC PIPE WITHOUT LOGO CAP SURROUNDED WITH CONCRETE.  THE MARK IS FLUSH
 AH1762'WITH THE TOP OF ENCASEMENT PIPE AND WITH THE GROUND.  THE STATION IS
 AH1762'LOCATED 14.5 M (47.6 FT) NORTH FROM THE CENTER OF THE EXIT DRIVE, 9.2
 AH1762'M (30.2 FT) NORTH FROM THE NORTH EXIT GATE POST, 0.7 M (2.3 FT) EAST
 AH1762'FROM THE NORTH CORNER OF THE MOST EASTERLY FACE OF A MASONRY BLOCK
 AH1762'WALL, AND 0.7 M (2.3 FT) SOUTH FROM A METAL NGS WITNESS POST.
 AH1762
 AH1762                          STATION RECOVERY (2003)
 AH1762
 AH1762'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 AH1762'RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 AH1762
 AH1762                          STATION RECOVERY (2003)
 AH1762
 AH1762'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (AJL)
 AH1762'RECOVERED AS DESCRIBED
 AH1762
 AH1762                          STATION RECOVERY (2005)
 AH1762
 AH1762'RECOVERY NOTE BY C AND C TECHNOLOGIES INCORPORATED 2005
 AH1762'RECOVERY NOTE BY C AND C TECHNOLOGIES 2005 (JEW)RECOVERED AS
 AH1762'DESCRIBED.
 AH1762
 AH1762                          STATION RECOVERY (2006)
 AH1762
 AH1762'RECOVERY NOTE BY US POWER SQUADRON 2006 (SRS)
 AH1762'RECOVERED IN GOOD CONDITION.
 AH1762
 AH1762                          STATION RECOVERY (2007)
 AH1762
 AH1762'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2007 (FSC)
 AH1762'THE MARK IS FOUND ABOUT 18.1 MI (29.1 KM) SOUTHEAST OF CORPUS CHRISTI,
 AH1762'16.6 MI (26.7 KM) SOUTH OF INGLESIDE ON-THE-BAY AND 16.3 MI (26.2 KM)
 AH1762'SOUTH OF PORT INGLESIDE.
 AH1762'
 AH1762'RECOVERED AS DESCRIBED BY "FRONTIER SURVEYING COMPANY".
 AH1762
 AH1762                          STATION RECOVERY (2012)
 AH1762
 AH1762'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2012
 AH1762'RECOVERED IN GOOD CONDITION.
 AH1762
 AH1762                          STATION RECOVERY (2012)
 AH1762
 AH1762'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2012
 AH1762'RECOVERED IN GOOD CONDITION.
 AH1762
 AH1762                          STATION RECOVERY (2013)
 AH1762
 AH1762'RECOVERY NOTE BY BLUCHER INST 2013 (GAH)
 AH1762'RECOVERED AS DESCRIBED.
 AH1762
 AH1762                          STATION RECOVERY (2017)
 AH1762
 AH1762'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 AH1762'RECOVERED AS DESCRIBED.
 AH1762
 AH1762                          STATION RECOVERY (2018)
 AH1762
 AH1762'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AH1762'NOT GPS OBSERVABLE, OVERSHADOWED BY PALM TREES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8457 ***********************************************************************
 AC8457  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8457  DESIGNATION -  877 5870 J TIDAL
 AC8457  PID         -  AC8457
 AC8457  STATE/COUNTY-  TX/NUECES
 AC8457  COUNTRY     -  US
 AC8457  USGS QUAD   -  CRANE ISLANDS SW (2019)
 AC8457
 AC8457                         *CURRENT SURVEY CONTROL
 AC8457  ______________________________________________________________________
 AC8457* NAD 83(1986) POSITION- 27 35 01.08   (N) 097 13 12.53   (W)   HD_HELD1
 AC8457* NAVD 88 ORTHO HEIGHT -     2.575 (meters)        8.45  (feet) ADJUSTED
 AC8457  ______________________________________________________________________
 AC8457  GEOID HEIGHT    -        -25.917 (meters)                     GEOID18
 AC8457  DYNAMIC HEIGHT  -          2.571 (meters)        8.44  (feet) COMP
 AC8457  MODELED GRAVITY -    979,124.5   (mgal)                       NAVD 88
 AC8457
 AC8457  VERT ORDER      -  FIRST     CLASS II
 AC8457
 AC8457.The horizontal coordinates were determined by differentially corrected
 AC8457.hand held GPS observations or other comparable positioning techniques
 AC8457.and have an estimated accuracy of +/- 3 meters.
 AC8457
 AC8457.The orthometric height was determined by differential leveling and
 AC8457.adjusted by the NATIONAL GEODETIC SURVEY
 AC8457.in December 1997.
 AC8457
 AC8457.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8457.GEOID18 height accuracy estimate available here.
 AC8457
 AC8457.This Tidal Bench Mark is designated as VM 892
 AC8457.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8457
 AC8457.Click photographs - Photos may exist for this station.
 AC8457
 AC8457.The dynamic height is computed by dividing the NAVD 88
 AC8457.geopotential number by the normal gravity value computed on the
 AC8457.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8457.degrees latitude (g = 980.6199 gals.).
 AC8457
 AC8457.The modeled gravity was interpolated from observed gravity values.
 AC8457
 AC8457;                    North         East    Units  Estimated Accuracy
 AC8457;SPC TX S     - 5,213,028.3     426,360.3     MT  (+/- 3 meters HH1 GPS) 
 AC8457
 AC8457_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7568352344(NAD 83)
 AC8457
 AC8457                          SUPERSEDED SURVEY CONTROL
 AC8457
 AC8457.No superseded survey control is available for this station.
 AC8457
 AC8457_MARKER: DB = BENCH MARK DISK
 AC8457_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AC8457_SP_SET: CURB
 AC8457_STAMPING: 5870 J 1985
 AC8457_MARK LOGO: NOS
 AC8457_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8457_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AC8457_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8457+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2018
 AC8457
 AC8457  HISTORY     - Date     Condition        Report By
 AC8457  HISTORY     - 1985     MONUMENTED       NOS
 AC8457  HISTORY     - 19970204 GOOD             NGS
 AC8457  HISTORY     - 20181130 GOOD             NGS
 AC8457
 AC8457                          STATION DESCRIPTION
 AC8457
 AC8457'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8457'29.5 KM (18.35 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8457'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8457'0.6 KM (0.35 MI) EASTERLY ALONG THE PADRE BALLI PARK ENTRANCE ROAD,
 AC8457'THENCE 0.4 M (1.3 FT) SOUTHERLY ALONG A BEACH ROAD, THENCE 0.1 KM
 AC8457'(0.05 MI) WESTERLY ALONG A ROAD LEADING TO CAMP SITE 1, THENCE 0.1 KM
 AC8457'(0.05 MI) NORTHERLY ACROSS CAMP SITE 1, IN TOP OF AND 0.3 M (1.0 FT)
 AC8457'SOUTH OF THE NORTH END OF A CONCRETE CURB AT A WASTE DISPOSAL STATION,
 AC8457'19.5 M (64.0 FT) SOUTHWEST OF THE NORTHEAST CORNER OF THE CAMPSITE
 AC8457'PAVEMENT, 14.0 M (45.9 FT) SOUTHEAST OF UTILITY POLE NUMBER 202, 8.2 M
 AC8457'(26.9 FT) WEST OF THE EAST EDGE OF THE PAVEMENT, AND 0.2 M (0.7 FT)
 AC8457'ABOVE THE GROUND SURFACE.
 AC8457
 AC8457                          STATION RECOVERY (2018)
 AC8457
 AC8457'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8457'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8461 ***********************************************************************
 AC8461  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8461  DESIGNATION -  877 5870 K TIDAL
 AC8461  PID         -  AC8461
 AC8461  STATE/COUNTY-  TX/NUECES
 AC8461  COUNTRY     -  US
 AC8461  USGS QUAD   -  CRANE ISLANDS SW (2019)
 AC8461
 AC8461                         *CURRENT SURVEY CONTROL
 AC8461  ______________________________________________________________________
 AC8461* NAD 83(1986) POSITION- 27 34 51.39   (N) 097 12 59.28   (W)   HD_HELD1
 AC8461* NAVD 88 ORTHO HEIGHT -     4.952 (meters)       16.25  (feet) ADJUSTED
 AC8461  ______________________________________________________________________
 AC8461  GEOID HEIGHT    -        -25.908 (meters)                     GEOID18
 AC8461  DYNAMIC HEIGHT  -          4.944 (meters)       16.22  (feet) COMP
 AC8461  MODELED GRAVITY -    979,124.4   (mgal)                       NAVD 88
 AC8461
 AC8461  VERT ORDER      -  FIRST     CLASS II
 AC8461
 AC8461.The horizontal coordinates were determined by differentially corrected
 AC8461.hand held GPS observations or other comparable positioning techniques
 AC8461.and have an estimated accuracy of +/- 3 meters.
 AC8461
 AC8461.The orthometric height was determined by differential leveling and
 AC8461.adjusted by the NATIONAL GEODETIC SURVEY
 AC8461.in December 1997.
 AC8461
 AC8461.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8461.GEOID18 height accuracy estimate available here.
 AC8461
 AC8461.This Tidal Bench Mark is designated as VM 893
 AC8461.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8461
 AC8461.Click photographs - Photos may exist for this station.
 AC8461
 AC8461.The dynamic height is computed by dividing the NAVD 88
 AC8461.geopotential number by the normal gravity value computed on the
 AC8461.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8461.degrees latitude (g = 980.6199 gals.).
 AC8461
 AC8461.The modeled gravity was interpolated from observed gravity values.
 AC8461
 AC8461;                    North         East    Units  Estimated Accuracy
 AC8461;SPC TX S     - 5,212,733.7     426,726.7     MT  (+/- 3 meters HH1 GPS) 
 AC8461
 AC8461_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7605152051(NAD 83)
 AC8461
 AC8461                          SUPERSEDED SURVEY CONTROL
 AC8461
 AC8461.No superseded survey control is available for this station.
 AC8461
 AC8461_MARKER: DB = BENCH MARK DISK
 AC8461_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AC8461_SP_SET: PIER
 AC8461_STAMPING: 5870 K 1985
 AC8461_MARK LOGO: NOS
 AC8461_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8461_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8461_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8461+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2018
 AC8461
 AC8461  HISTORY     - Date     Condition        Report By
 AC8461  HISTORY     - 1985     MONUMENTED       NOS
 AC8461  HISTORY     - 19970204 GOOD             NGS
 AC8461  HISTORY     - 20181130 GOOD             NGS
 AC8461
 AC8461                          STATION DESCRIPTION
 AC8461
 AC8461'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8461'29.5 KM (18.35 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 358 AND PARK ROAD
 AC8461'22 FROM THE JUNCTION OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE
 AC8461'0.6 KM (0.35 MI) EASTERLY ALONG THE PADRE BALLI PARK ENTRANCE ROAD,
 AC8461'THENCE 0.4 M (1.3 FT) SOUTHERLY ALONG A BEACH ROAD, IN TOP OF AND 1.2
 AC8461'M (3.9 FT) NORTH OF THE SOUTH END OF THE LAST PILING BEFORE A CROSS
 AC8461'PIER AT THE EAST END OF THE BOB HALL FISHING PIER, 8.7 M (28.5 FT)
 AC8461'SOUTH OF A TIDE GAUGE, AND 5.3 M (17.4 FT) WEST OF THE EAST EDGE OF
 AC8461'THE CROSS PIER.
 AC8461
 AC8461                          STATION RECOVERY (2018)
 AC8461
 AC8461'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8461'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0727 ***********************************************************************
 DP0727  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0727  DESIGNATION -  877 6139 90013 C
 DP0727  PID         -  DP0727
 DP0727  STATE/COUNTY-  TX/KLEBERG
 DP0727  COUNTRY     -  US
 DP0727  USGS QUAD   -  SOUTH BIRD ISLAND (2019)
 DP0727
 DP0727                         *CURRENT SURVEY CONTROL
 DP0727  ______________________________________________________________________
 DP0727* NAD 83(2011) POSITION- 27 29 00.34372(N) 097 18 56.04060(W)   ADJUSTED
 DP0727* NAD 83(2011) ELLIP HT-   -25.090 (meters)        (03/04/14)   ADJUSTED
 DP0727* NAD 83(2011) EPOCH   -  2010.00
 DP0727* NAVD 88 ORTHO HEIGHT -     0.60  (meters)        2.0   (feet) GPS OBS
 DP0727  ______________________________________________________________________
 DP0727  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0727  GEOID HEIGHT    -        -25.695 (meters)                     GEOID12A
 DP0727  GEOID HEIGHT    -        -25.661 (meters)                     GEOID18
 DP0727  NAD 83(2011) X  -   -721,009.427 (meters)                     COMP
 DP0727  NAD 83(2011) Y  - -5,616,251.723 (meters)                     COMP
 DP0727  NAD 83(2011) Z  -  2,925,829.792 (meters)                     COMP
 DP0727  LAPLACE CORR    -          0.63  (seconds)                    DEFLEC18
 DP0727
 DP0727  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0727  Standards:
 DP0727         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0727            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0727  -------------------------------------------------------------------
 DP0727  NETWORK    0.40   0.80           0.17   0.16   0.41      0.12222247
 DP0727  -------------------------------------------------------------------
 DP0727  Click here for local accuracies and other accuracy information.
 DP0727
 DP0727.The horizontal coordinates were established by GPS observations
 DP0727.and adjusted by the National Geodetic Survey in March 2014.
 DP0727
 DP0727.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0727.been affixed to the stable North American tectonic plate. See 
 DP0727.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0727
 DP0727.The horizontal coordinates are valid at the epoch date displayed above
 DP0727.which is a decimal equivalence of Year/Month/Day.
 DP0727
 DP0727.The orthometric height was determined by GPS observations and a
 DP0727.high-resolution geoid model using precise GPS observation and
 DP0727.processing techniques.
 DP0727
 DP0727.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0727.GEOID18 height accuracy estimate available here.
 DP0727
 DP0727.Click photographs - Photos may exist for this station.
 DP0727
 DP0727.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0727
 DP0727.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0727
 DP0727.The ellipsoidal height was determined by GPS observations
 DP0727.and is referenced to NAD 83.
 DP0727
 DP0727. The following values were computed from the NAD 83(2011) position.
 DP0727
 DP0727;                    North         East     Units Scale Factor Converg.
 DP0727;SPC TX S     - 5,201,833.623   417,043.995   MT  0.99993009   +0 32 15.9
 DP0727;SPC TX S     -17,066,349.14  1,368,251.84   sFT  0.99993009   +0 32 15.9
 DP0727;UTM  14      - 3,041,110.391   666,414.636   MT  0.99994185   +0 46 39.1
 DP0727
 DP0727!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0727!SPC TX S     -   1.00000394  x   0.99993009  =   0.99993403
 DP0727!UTM  14      -   1.00000394  x   0.99994185  =   0.99994579
 DP0727
 DP0727_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6641441110(NAD 83)
 DP0727
 DP0727                          SUPERSEDED SURVEY CONTROL
 DP0727
 DP0727.No superseded survey control is available for this station.
 DP0727
 DP0727_MARKER: F = FLANGE-ENCASED ROD
 DP0727_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0727_STAMPING: 90013 C 1991
 DP0727_MARK LOGO: NONE
 DP0727_PROJECTION: FLUSH
 DP0727_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0727_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0727_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0727+SATELLITE: SATELLITE OBSERVATIONS - August 01, 1992
 DP0727_ROD/PIPE-DEPTH: 15.2 meters
 DP0727
 DP0727  HISTORY     - Date     Condition        Report By
 DP0727  HISTORY     - 19920801 MONUMENTED       CBI
 DP0727
 DP0727                          STATION DESCRIPTION
 DP0727
 DP0727'DESCRIBED BY BLUCHER INST 1992
 DP0727'TO REACH FROM THE INTERSECTION OF PARK ROAD 22 AND BIRD ISLAND BASIN
 DP0727'ROAD IN CORPUS CHRISTI, TEXAS, AT THE PADRE ISLAND NATIONAL SEASHORE,
 DP0727'DRIVE 1.28 MI (2.1 KM) NORTHWEST ON BIRD ISLAND BASIN ROAD TO A BOAT
 DP0727'LAUNCH AREA.  BY BOAT TRAVEL 0.73 MI (1.2 KM) WEST-NORTHWEST TO THE
 DP0727'GULF INTRACOASTAL WATERWAY.  TURN NORTH-NORTHEAST AND TRAVEL 0.5 MI
 DP0727'(0.8 KM) ON THE GULF INTRACOASTAL WATERWAY TO THE NORTH END OF BIRD
 DP0727'ISLAND ON YOUR RIGHT.
 DP0727'
 DP0727'THE MARK IS LOCATED ON AN EASTERLY SPOIL ISLAND OF THE GULF
 DP0727'INTRACOASTAL WATERWAY AND IS 76.2 M (250.0 FT) EAST-SOUTHEAST OF BENCH
 DP0727'MARK 90013-C 1991.  THE MARK IS SET FLUSH WITH THE GROUND AND IS
 DP0727'MARKED WITH A 2' X 2' WOODEN STAKE.
 DP0727'
 DP0727'THE BENCH MARK IS A BRASS SURVEY DISK SET ATOP A STAINLESS STEEL ROD
 DP0727'DRIVEN 15.2 M (49.9 FT) TO REFUSAL AND ENCASED IN A 6-INCH (15 CM) PVC
 DP0727'PIPE WITHOUT KICK BLOCK, MARSH INSTALLATION PROCEDURE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR3191 ***********************************************************************
 DR3191  HT_MOD      -  This is a Height Modernization Survey Station.
 DR3191  DESIGNATION -  877 6139 A
 DR3191  PID         -  DR3191
 DR3191  STATE/COUNTY-  TX/KLEBERG
 DR3191  COUNTRY     -  US
 DR3191  USGS QUAD   -  SOUTH BIRD ISLAND (2019)
 DR3191
 DR3191                         *CURRENT SURVEY CONTROL
 DR3191  ______________________________________________________________________
 DR3191* NAD 83(2011) POSITION- 27 28 57.48749(N) 097 19 01.78015(W)   ADJUSTED
 DR3191* NAD 83(2011) ELLIP HT-   -25.268 (meters)        (08/15/19)   ADJUSTED
 DR3191* NAD 83(2011) EPOCH   -  2010.00
 DR3191* NAVD 88 ORTHO HEIGHT -     0.43  (meters)        1.4   (feet) GPS OBS
 DR3191  ______________________________________________________________________
 DR3191  NAVD 88 orthometric height was determined with an earlier geoid model
 DR3191  GEOID HEIGHT    -        -25.659 (meters)                     GEOID18
 DR3191  NAD 83(2011) X  -   -721,170.852 (meters)                     COMP
 DR3191  NAD 83(2011) Y  - -5,616,271.743 (meters)                     COMP
 DR3191  NAD 83(2011) Z  -  2,925,751.714 (meters)                     COMP
 DR3191  LAPLACE CORR    -          0.63  (seconds)                    DEFLEC18
 DR3191
 DR3191  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3191  Standards:
 DR3191         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3191            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3191  -------------------------------------------------------------------
 DR3191  NETWORK    0.43   0.76           0.18   0.17   0.39      0.01561504
 DR3191  -------------------------------------------------------------------
 DR3191  Click here for local accuracies and other accuracy information.
 DR3191
 DR3191.The horizontal coordinates were established by GPS observations
 DR3191.and adjusted by the National Geodetic Survey in August 2019.
 DR3191
 DR3191.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3191.been affixed to the stable North American tectonic plate. See 
 DR3191.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3191
 DR3191.The horizontal coordinates are valid at the epoch date displayed above
 DR3191.which is a decimal equivalence of Year/Month/Day.
 DR3191
 DR3191.The orthometric height was determined by GPS observations and a
 DR3191.high-resolution geoid model using precise GPS observation and
 DR3191.processing techniques.
 DR3191
 DR3191.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3191.GEOID18 height accuracy estimate available here.
 DR3191
 DR3191.Click photographs - Photos may exist for this station.
 DR3191
 DR3191.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3191
 DR3191.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3191
 DR3191.The ellipsoidal height was determined by GPS observations
 DR3191.and is referenced to NAD 83.
 DR3191
 DR3191. The following values were computed from the NAD 83(2011) position.
 DR3191
 DR3191;                    North         East     Units Scale Factor Converg.
 DR3191;SPC TX S     - 5,201,744.238   416,887.276   MT  0.99992998   +0 32 13.3
 DR3191;SPC TX S     -17,066,055.89  1,367,737.67   sFT  0.99992998   +0 32 13.3
 DR3191;UTM  14      - 3,041,020.350   666,258.289   MT  0.99994121   +0 46 36.4
 DR3191
 DR3191!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3191!SPC TX S     -   1.00000397  x   0.99992998  =   0.99993395
 DR3191!UTM  14      -   1.00000397  x   0.99994121  =   0.99994518
 DR3191
 DR3191_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6625841020(NAD 83)
 DR3191
 DR3191                          SUPERSEDED SURVEY CONTROL
 DR3191
 DR3191.No superseded survey control is available for this station.
 DR3191
 DR3191_MARKER: DJ = TIDAL STATION DISK
 DR3191_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DR3191_STAMPING: 90013 A 1991
 DR3191_MARK LOGO: NGS
 DR3191_PROJECTION: FLUSH
 DR3191_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3191_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR3191_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3191+SATELLITE: SATELLITE OBSERVATIONS - 1991
 DR3191_ROD/PIPE-DEPTH: 7.6 meters
 DR3191
 DR3191  HISTORY     - Date     Condition        Report By
 DR3191  HISTORY     - 1991     MONUMENTED       CBI
 DR3191
 DR3191                          STATION DESCRIPTION
 DR3191
 DR3191'DESCRIBED BY BLUCHER INST 1991 (DBP)
 DR3191'THE BENCH MARK IS LOCATED ON A EASTERLY SPOIL ISLAND OF THE GULF
 DR3191'INTRACOASTAL WATERWAY, 609 M (1998.0 FT) NORTH OF THE INTERSECTION OF
 DR3191'BIRD ISLAND CHANNEL AND THE GULF INTRACOASTAL WATERWAY AND 170 M
 DR3191'(557.7 FT) SOUTHEAST OF THE TIDE GAUGE AND 152 M (498.7 FT) EAST FROM
 DR3191'THE WATERS EDGE.
 DR3191'
 DR3191'THE BENCH MARK IS A BRASS SURVEY DISK SET ATOP A STAINLESS STEEL ROD
 DR3191'DRIVEN 7.6 M (24.9 FT) INTO THE GROUND AND ENCASED IN A 6 INCH (15 CM)
 DR3191'PVC PIPE WITHOUT A KICK BLOCK, MASH INSTALLATION PROCEDURE.
 DR3191'
 DR3191'THE MARK IS SET FLUSH AND IS MARKED WITH A 2 X 2 INCH WOODEN STAKE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR3185 ***********************************************************************
 DR3185  DESIGNATION -  877 6604 90068 A
 DR3185  PID         -  DR3185
 DR3185  STATE/COUNTY-  TX/KLEBERG
 DR3185  COUNTRY     -  US
 DR3185  USGS QUAD   -  POINT OF ROCKS (2019)
 DR3185
 DR3185                         *CURRENT SURVEY CONTROL
 DR3185  ______________________________________________________________________
 DR3185* NAD 83(2011) POSITION- 27 17 45.91746(N) 097 24 15.44769(W)   ADJUSTED
 DR3185* NAD 83(2011) ELLIP HT-   -24.148 (meters)        (08/15/19)   ADJUSTED
 DR3185* NAD 83(2011) EPOCH   -  2010.00
 DR3185* NAVD 88 ORTHO HEIGHT -     1.0   (meters)        3.    (feet) GPS OBS
 DR3185  ______________________________________________________________________
 DR3185  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DR3185  GEOID HEIGHT    -        -25.144 (meters)                     GEOID12B
 DR3185  GEOID HEIGHT    -        -25.124 (meters)                     GEOID18
 DR3185  NAD 83(2011) X  -   -730,936.307 (meters)                     COMP
 DR3185  NAD 83(2011) Y  - -5,624,599.706 (meters)                     COMP
 DR3185  NAD 83(2011) Z  -  2,907,398.300 (meters)                     COMP
 DR3185  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 DR3185
 DR3185  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3185  Standards:
 DR3185         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3185            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3185  -------------------------------------------------------------------
 DR3185  NETWORK    0.45   0.78           0.19   0.18   0.40      0.01609544
 DR3185  -------------------------------------------------------------------
 DR3185  Click here for local accuracies and other accuracy information.
 DR3185
 DR3185.The horizontal coordinates were established by GPS observations
 DR3185.and adjusted by the National Geodetic Survey in August 2019.
 DR3185
 DR3185.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3185.been affixed to the stable North American tectonic plate. See 
 DR3185.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3185
 DR3185.The horizontal coordinates are valid at the epoch date displayed above
 DR3185.which is a decimal equivalence of Year/Month/Day.
 DR3185
 DR3185.The orthometric height was determined by GPS observations and a
 DR3185.high-resolution geoid model.
 DR3185
 DR3185.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3185.GEOID18 height accuracy estimate available here.
 DR3185
 DR3185.Click photographs - Photos may exist for this station.
 DR3185
 DR3185.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3185
 DR3185.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3185
 DR3185.The ellipsoidal height was determined by GPS observations
 DR3185.and is referenced to NAD 83.
 DR3185
 DR3185. The following values were computed from the NAD 83(2011) position.
 DR3185
 DR3185;                    North         East     Units Scale Factor Converg.
 DR3185;SPC TX S     - 5,180,997.743   408,456.847   MT  0.99990799   +0 29 50.9
 DR3185;SPC TX S     -16,997,990.10  1,340,078.84   sFT  0.99990799   +0 29 50.9
 DR3185;UTM  14      - 3,020,239.021   657,913.722   MT  0.99990783   +0 43 54.9
 DR3185
 DR3185!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3185!SPC TX S     -   1.00000379  x   0.99990799  =   0.99991178
 DR3185!UTM  14      -   1.00000379  x   0.99990783  =   0.99991162
 DR3185
 DR3185_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5791320239(NAD 83)
 DR3185
 DR3185                          SUPERSEDED SURVEY CONTROL
 DR3185
 DR3185.No superseded survey control is available for this station.
 DR3185
 DR3185_MARKER: DJ = TIDAL STATION DISK
 DR3185_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DR3185_STAMPING: 90068 A 1998
 DR3185_MARK LOGO: CBI
 DR3185_PROJECTION: PROJECTING 30 CENTIMETERS
 DR3185_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3185_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR3185_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3185+SATELLITE: SATELLITE OBSERVATIONS - 1998
 DR3185_ROD/PIPE-DEPTH: 7.1 meters
 DR3185
 DR3185  HISTORY     - Date     Condition        Report By
 DR3185  HISTORY     - 1998     MONUMENTED       CBI
 DR3185
 DR3185                          STATION DESCRIPTION
 DR3185
 DR3185'DESCRIBED BY BLUCHER INST 1998 (DBP)
 DR3185'TO REACH THE BENCH MARK FROM THE INTERSECTION OF JOHN F. KENNEDY
 DR3185'CAUSEWAY AND PARK ROAD 22 ON PADRE ISLAND IN CORPUS CHRISTI, TEXAS,
 DR3185'PROCEED SOUTHEAST ON PARK ROAD 22 FOR 21.5 KM (13.4 MI) TO THE ACCESS
 DR3185'ROAD TO BIRD ISLAND BASIN CHANNEL IN THE PADRE ISLAND NATIONAL
 DR3185'SEASHORE.  TURN RIGHT AND CONTINUE WEST ON THE ACCESS ROAD 2.0 KM (1.2
 DR3185'MI) TO THE PUBLIC BOAT RAMP.  PROCEED BY BOAT WEST FOR 1.3 KM (0.8 MI)
 DR3185'OUT THE BIRD ISLAND BASIN CHANNEL TO ITS INTERSECTION WITH THE GULF
 DR3185'INTRACOASTAL WATERWAY.  PROCEED SOUTH FOR 21.8 KM (13.5 MI) ALONG THE
 DR3185'GULF INTRACOASTAL WATERWAY.   THE MARK IS LOCATED ON AN ISLAND ON THE
 DR3185'EAST SIDE OF THE GULF INTRACOASTAL WATER WAY AT BAFFIN BAY, PROTRUDING
 DR3185'1 FT (0.3 M) ABOVE THE SURFACE OF THE GROUND.
 DR3185'
 DR3185'THE BENCH MARK IS A BRASS SURVEY DISK SET ATOP A STAINLESS STEEL ROD
 DR3185'DRIVEN 23.2 M (76.1 FT) TO REFUSAL AND ENCASED IN A 6' PVC PIPE AND
 DR3185'CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0728 ***********************************************************************
 DP0728  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0728  DESIGNATION -  877 6604 90068 D
 DP0728  PID         -  DP0728
 DP0728  STATE/COUNTY-  TX/KLEBERG
 DP0728  COUNTRY     -  US
 DP0728  USGS QUAD   -  POINT OF ROCKS (2019)
 DP0728
 DP0728                         *CURRENT SURVEY CONTROL
 DP0728  ______________________________________________________________________
 DP0728* NAD 83(2011) POSITION- 27 17 43.60066(N) 097 24 14.53248(W)   ADJUSTED
 DP0728* NAD 83(2011) ELLIP HT-   -23.445 (meters)        (03/04/14)   ADJUSTED
 DP0728* NAD 83(2011) EPOCH   -  2010.00
 DP0728* NAVD 88 ORTHO HEIGHT -     1.70  (meters)        5.6   (feet) GPS OBS
 DP0728  ______________________________________________________________________
 DP0728  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0728  GEOID HEIGHT    -        -25.142 (meters)                     GEOID12A
 DP0728  GEOID HEIGHT    -        -25.122 (meters)                     GEOID18
 DP0728  NAD 83(2011) X  -   -730,915.645 (meters)                     COMP
 DP0728  NAD 83(2011) Y  - -5,624,635.998 (meters)                     COMP
 DP0728  NAD 83(2011) Z  -  2,907,335.252 (meters)                     COMP
 DP0728  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 DP0728
 DP0728  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0728  Standards:
 DP0728         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0728            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0728  -------------------------------------------------------------------
 DP0728  NETWORK    0.37   0.86           0.15   0.15   0.44      0.04395000
 DP0728  -------------------------------------------------------------------
 DP0728  Click here for local accuracies and other accuracy information.
 DP0728
 DP0728.The horizontal coordinates were established by GPS observations
 DP0728.and adjusted by the National Geodetic Survey in March 2014.
 DP0728
 DP0728.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0728.been affixed to the stable North American tectonic plate. See 
 DP0728.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0728
 DP0728.The horizontal coordinates are valid at the epoch date displayed above
 DP0728.which is a decimal equivalence of Year/Month/Day.
 DP0728
 DP0728.The orthometric height was determined by GPS observations and a
 DP0728.high-resolution geoid model using precise GPS observation and
 DP0728.processing techniques.
 DP0728
 DP0728.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0728.GEOID18 height accuracy estimate available here.
 DP0728
 DP0728.Click photographs - Photos may exist for this station.
 DP0728
 DP0728.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0728
 DP0728.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0728
 DP0728.The ellipsoidal height was determined by GPS observations
 DP0728.and is referenced to NAD 83.
 DP0728
 DP0728. The following values were computed from the NAD 83(2011) position.
 DP0728
 DP0728;                    North         East     Units Scale Factor Converg.
 DP0728;SPC TX S     - 5,180,926.660   408,482.629   MT  0.99990793   +0 29 51.3
 DP0728;SPC TX S     -16,997,756.88  1,340,163.43   sFT  0.99990793   +0 29 51.3
 DP0728;UTM  14      - 3,020,168.043   657,939.796   MT  0.99990793   +0 43 55.3
 DP0728
 DP0728!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0728!SPC TX S     -   1.00000368  x   0.99990793  =   0.99991161
 DP0728!UTM  14      -   1.00000368  x   0.99990793  =   0.99991161
 DP0728
 DP0728_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5793920168(NAD 83)
 DP0728
 DP0728                          SUPERSEDED SURVEY CONTROL
 DP0728
 DP0728.No superseded survey control is available for this station.
 DP0728
 DP0728_MARKER: DD = SURVEY DISK
 DP0728_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0728_STAMPING: 90068 D 1998
 DP0728_MARK LOGO: NONE
 DP0728_PROJECTION: FLUSH
 DP0728_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0728_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0728_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0728+SATELLITE: SATELLITE OBSERVATIONS - November 17, 1998
 DP0728_ROD/PIPE-DEPTH: 22.1 meters
 DP0728
 DP0728  HISTORY     - Date     Condition        Report By
 DP0728  HISTORY     - 19981117 MONUMENTED       CBI
 DP0728
 DP0728                          STATION DESCRIPTION
 DP0728
 DP0728'DESCRIBED BY BLUCHER INST 1998
 DP0728'TO REACH THE BENCH MARK FROM THE INTERSECTION OF JOHN F. KENNEDY
 DP0728'CAUSEWAY AND PARK ROAD 22 ON PADRE ISLAND IN CORPUS CHRISTI, TEXAS,
 DP0728'PROCEED SOUTHEAST ON PARK ROAD 22 FOR 21.5 KM (13.4 MI) TO THE ACCESS
 DP0728'ROAD TO BIRD ISLAND BASIN CHANNEL IN THE PADRE ISLAND NATIONAL
 DP0728'SEASHORE.  TURN RIGHT AND CONTINUE WEST ON THE ACCESS ROAD 2.0 KM (1.2
 DP0728'MI) TO THE PUBLIC BOAT RAMP.  PROCEED BY BOAT WEST FOR 1.3 KM (0.8 MI)
 DP0728'OUT THE BIRD ISLAND BASIN CHANNEL TO ITS INTERSECTION WITH THE GULF
 DP0728'INTRACOASTAL WATERWAY.  PROCEED SOUTH FOR 21.8 KM (13.5 MI) ALONG THE
 DP0728'GULF INTRACOASTAL WATERWAY.
 DP0728'
 DP0728'THE MARK IS LOCATED ON AN ISLAND ON THE EAST SIDE OF THE GULF
 DP0728'INTRACOASTAL WATER WAY AT BAFFIN BAY, 37.66 M (123.6 FT) SOUTHEAST
 DP0728'FROM BENCH MARK C, 14.44 M (47.4 FT) SOUTH-SOUTHEAST FROM THE
 DP0728'SOUTHEAST CORNER OF CABIN P1409, 13.68 M (44.9 FT) SE(136 MAGNETIC)
 DP0728'FROM THE SOUTHEAST CORNER OF A GENERATOR ENCLOSURE, 5.77 M (18.9 FT)
 DP0728'NE(42 MAGNETIC) FROM THE NORTHEAST CORNER OF AN OUTHOUSE, FLUSH WITH
 DP0728'THE SURFACE OF THE GROUND AND MARKED WITH AN ORANGE FIBERGLASS WITNESS
 DP0728'POST.
 DP0728'
 DP0728'THE BENCH MARK IS A BRASS SURVEY DISK SET ATOP A STAINLESS STEEL ROD
 DP0728'DRIVEN 22.1 M (72.5 FT) TO REFUSAL AND ENCASED IN A 6' PVC PIPE AND
 DP0728'CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0729 ***********************************************************************
 DP0729  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0729  DESIGNATION -  877 6639 90010 C
 DP0729  PID         -  DP0729
 DP0729  STATE/COUNTY-  TX/KLEBERG
 DP0729  COUNTRY     -  US
 DP0729  USGS QUAD   -  RIVIERA BEACH (2019)
 DP0729
 DP0729                         *CURRENT SURVEY CONTROL
 DP0729  ______________________________________________________________________
 DP0729* NAD 83(2011) POSITION- 27 16 40.69114(N) 097 42 36.69042(W)   ADJUSTED
 DP0729* NAD 83(2011) ELLIP HT-   -23.405 (meters)        (03/04/14)   ADJUSTED
 DP0729* NAD 83(2011) EPOCH   -  2010.00
 DP0729* NAVD 88 ORTHO HEIGHT -     2.01  (meters)        6.6   (feet) GPS OBS
 DP0729  ______________________________________________________________________
 DP0729  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0729  GEOID HEIGHT    -        -25.415 (meters)                     GEOID12A
 DP0729  GEOID HEIGHT    -        -25.407 (meters)                     GEOID18
 DP0729  NAD 83(2011) X  -   -761,078.919 (meters)                     COMP
 DP0729  NAD 83(2011) Y  - -5,621,529.851 (meters)                     COMP
 DP0729  NAD 83(2011) Z  -  2,905,614.391 (meters)                     COMP
 DP0729  LAPLACE CORR    -          1.22  (seconds)                    DEFLEC18
 DP0729
 DP0729  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0729  Standards:
 DP0729         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0729            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0729  -------------------------------------------------------------------
 DP0729  NETWORK    0.37   0.80           0.16   0.14   0.41      0.04760632
 DP0729  -------------------------------------------------------------------
 DP0729  Click here for local accuracies and other accuracy information.
 DP0729
 DP0729.The horizontal coordinates were established by GPS observations
 DP0729.and adjusted by the National Geodetic Survey in March 2014.
 DP0729
 DP0729.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0729.been affixed to the stable North American tectonic plate. See 
 DP0729.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0729
 DP0729.The horizontal coordinates are valid at the epoch date displayed above
 DP0729.which is a decimal equivalence of Year/Month/Day.
 DP0729
 DP0729.The orthometric height was determined by GPS observations and a
 DP0729.high-resolution geoid model using precise GPS observation and
 DP0729.processing techniques.
 DP0729
 DP0729.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0729.GEOID18 height accuracy estimate available here.
 DP0729
 DP0729.Click photographs - Photos may exist for this station.
 DP0729
 DP0729.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0729
 DP0729.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0729
 DP0729.The ellipsoidal height was determined by GPS observations
 DP0729.and is referenced to NAD 83.
 DP0729
 DP0729. The following values were computed from the NAD 83(2011) position.
 DP0729
 DP0729;                    North         East     Units Scale Factor Converg.
 DP0729;SPC TX S     - 5,178,764.107   378,190.828   MT  0.99990642   +0 21 30.9
 DP0729;SPC TX S     -16,990,661.91  1,240,781.07   sFT  0.99990642   +0 21 30.9
 DP0729;UTM  14      - 3,017,882.169   627,658.711   MT  0.99980117   +0 35 28.4
 DP0729
 DP0729!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0729!SPC TX S     -   1.00000368  x   0.99990642  =   0.99991010
 DP0729!UTM  14      -   1.00000368  x   0.99980117  =   0.99980485
 DP0729
 DP0729_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR2765817882(NAD 83)
 DP0729
 DP0729                          SUPERSEDED SURVEY CONTROL
 DP0729
 DP0729.No superseded survey control is available for this station.
 DP0729
 DP0729_MARKER: DD = SURVEY DISK
 DP0729_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0729_STAMPING: 90010 C
 DP0729_MARK LOGO: CBI
 DP0729_PROJECTION: FLUSH
 DP0729_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0729_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0729_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0729+SATELLITE: SATELLITE OBSERVATIONS - July 14, 1990
 DP0729_ROD/PIPE-DEPTH: 13.7 meters
 DP0729
 DP0729  HISTORY     - Date     Condition        Report By
 DP0729  HISTORY     - 19900714 MONUMENTED       CBI
 DP0729
 DP0729                          STATION DESCRIPTION
 DP0729
 DP0729'DESCRIBED BY BLUCHER INST 1990
 DP0729'TO REACH THE TIDAL BENCH MARKS FROM THE INTERSECTION OF U.S. HIGHWAY
 DP0729'77 AND FARM ROAD 771 IN RIVIERA, TEXAS, GO IN AN EASTERLY DIRECTION ON
 DP0729'F.M. 771 FOR 6.4 MI (10.3 KM) TO THE INTERSECTION OF F.M. 1546.  TURN
 DP0729'RIGHT (SOUTH) ONTO F.M. 1546 AND GO 1.1 MI (1.8 KM) TO THE END OF DIRT
 DP0729'ROAD.  TURN LEFT (EAST) ONTO DIRT ROAD AND GO 0.1 MI (0.2 KM) TO
 DP0729'WILLIAMSON SHIPYARD AND TO TIDE STATION ON THE RIGHT.
 DP0729'
 DP0729'THE GAUGE IS LOCATED ON A BULKHEAD 47.5 FT (14.5 M) SOUTHWEST OF THE
 DP0729'SOUTHWEST CORNER OF THE WILLIAMSON BOAT WORKS ENGINE ROOM BUILDING.
 DP0729'THE STAFF IS ALSO FASTENED TO THE BULKHEAD ABOUT 18 FT (5.5 M) EAST OF
 DP0729'THE GAUGE.  THE MARK IS SET FLUSH WITH THE GROUND 37 FT (11.3 M) NORTH
 DP0729'OF THE CENTER LINE OF F.M.  1546 ON A HIGH POINT.
 DP0729'
 DP0729'THE MARK IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD DRIVEN 45 FT
 DP0729'(13.7 M) TO REFUSAL AND ENCASED IN A 6 INCH (15 CM) PVC PIPE AND
 DP0729'CONCRETE KICK BLOCK.  IT BEARS NORTH 85 DEGREES WEST ABOUT 250 FT
 DP0729'(76.2 M) FROM BENCH MARK 90010 B.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0730 ***********************************************************************
 DP0730  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0730  DESIGNATION -  877 6687 B
 DP0730  PID         -  DP0730
 DP0730  STATE/COUNTY-  TX/KENEDY
 DP0730  COUNTRY     -  US
 DP0730  USGS QUAD   -  YARBOROUGH PASS (2019)
 DP0730
 DP0730                         *CURRENT SURVEY CONTROL
 DP0730  ______________________________________________________________________
 DP0730* NAD 83(2011) POSITION- 27 09 56.12993(N) 097 25 53.81468(W)   ADJUSTED
 DP0730* NAD 83(2011) ELLIP HT-   -23.679 (meters)        (03/04/14)   ADJUSTED
 DP0730* NAD 83(2011) EPOCH   -  2010.00
 DP0730* NAVD 88 ORTHO HEIGHT -     1.08  (meters)        3.5   (feet) GPS OBS
 DP0730  ______________________________________________________________________
 DP0730  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0730  GEOID HEIGHT    -        -24.762 (meters)                     GEOID12A
 DP0730  GEOID HEIGHT    -        -24.750 (meters)                     GEOID18
 DP0730  NAD 83(2011) X  -   -734,474.428 (meters)                     COMP
 DP0730  NAD 83(2011) Y  - -5,630,811.828 (meters)                     COMP
 DP0730  NAD 83(2011) Z  -  2,894,541.208 (meters)                     COMP
 DP0730  LAPLACE CORR    -          1.12  (seconds)                    DEFLEC18
 DP0730
 DP0730  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0730  Standards:
 DP0730         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0730            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0730  -------------------------------------------------------------------
 DP0730  NETWORK    0.40   0.98           0.17   0.16   0.50      0.06663705
 DP0730  -------------------------------------------------------------------
 DP0730  Click here for local accuracies and other accuracy information.
 DP0730
 DP0730.The horizontal coordinates were established by GPS observations
 DP0730.and adjusted by the National Geodetic Survey in March 2014.
 DP0730
 DP0730.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0730.been affixed to the stable North American tectonic plate. See 
 DP0730.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0730
 DP0730.The horizontal coordinates are valid at the epoch date displayed above
 DP0730.which is a decimal equivalence of Year/Month/Day.
 DP0730
 DP0730.The orthometric height was determined by GPS observations and a
 DP0730.high-resolution geoid model using precise GPS observation and
 DP0730.processing techniques.
 DP0730
 DP0730.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0730.GEOID18 height accuracy estimate available here.
 DP0730
 DP0730.Click photographs - Photos may exist for this station.
 DP0730
 DP0730.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0730
 DP0730.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0730
 DP0730.The ellipsoidal height was determined by GPS observations
 DP0730.and is referenced to NAD 83.
 DP0730
 DP0730. The following values were computed from the NAD 83(2011) position.
 DP0730
 DP0730;                    North         East     Units Scale Factor Converg.
 DP0730;SPC TX S     - 5,166,516.523   405,874.679   MT  0.99989890   +0 29 06.2
 DP0730;SPC TX S     -16,950,479.63  1,331,607.18   sFT  0.99989890   +0 29 06.2
 DP0730;UTM  14      - 3,005,747.429   655,390.416   MT  0.99989808   +0 42 58.4
 DP0730
 DP0730!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0730!SPC TX S     -   1.00000372  x   0.99989890  =   0.99990262
 DP0730!UTM  14      -   1.00000372  x   0.99989808  =   0.99990180
 DP0730
 DP0730_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5539005747(NAD 83)
 DP0730
 DP0730                          SUPERSEDED SURVEY CONTROL
 DP0730
 DP0730.No superseded survey control is available for this station.
 DP0730
 DP0730_MARKER: DB = BENCH MARK DISK
 DP0730_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0730_STAMPING: 6687 B 1990
 DP0730_MARK LOGO: NOS
 DP0730_PROJECTION: FLUSH
 DP0730_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0730_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0730_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0730+SATELLITE: SATELLITE OBSERVATIONS - February 02, 2012
 DP0730_ROD/PIPE-DEPTH: 13.4 meters
 DP0730
 DP0730  HISTORY     - Date     Condition        Report By
 DP0730  HISTORY     - 19900228 MONUMENTED       NOS
 DP0730  HISTORY     - 20120202 GOOD             CBI
 DP0730
 DP0730                          STATION DESCRIPTION
 DP0730
 DP0730'DESCRIBED BY BLUCHER INST 2012 (DBP)
 DP0730'TO REACH THE BENCH MARK FROM THE INTERSECTION OF JOHN F. KENNEDY
 DP0730'CAUSEWAY BRIDGE AND THE GULF INTRACOASTAL WATERWAY (GIWW) PROCEED
 DP0730'SOUTH BY BOAT DOWN THE GULF INTRACOASTAL WATERWAY (GIWW) FOR
 DP0730'APPROXIMATELY 30 MILES.  THE GAUGE IS LOCATED ON A 6' X 6' PLATFORM
 DP0730'JUST NORTH OF USCG BUOY NO. 57 ON THE EAST EDGE OF THE GIWW.  THE
 DP0730'BENCH MARK IS LOCATED ON THE SPOIL ISLAND EAST OF THE GAUGE PLATFORM.
 DP0730'
 DP0730'THE BENCH MARK IS LOCATED 116 M (380.6 FT) SOUTH-SOUTHWEST OF BENCH
 DP0730'MARK 6687 A 1990 AND IS MARKED BY AN ORANGE FIBERGLASS WITNESS POST.
 DP0730'
 DP0730'THE BENCH MARK IS A BRASS DISK SET ATOP A STAINLESS STEEL ROD DRIVEN
 DP0730'44 FT (13.4 M) TO REFUSAL AND ENCASED IN A 6 INCH (15 CM) PVC PIPE
 DP0730'WITHOUT A KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0731 ***********************************************************************
 DP0731  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0731  DESIGNATION -  877 7562 90007 A
 DP0731  PID         -  DP0731
 DP0731  STATE/COUNTY-  TX/KENEDY
 DP0731  COUNTRY     -  US
 DP0731  USGS QUAD   -  POTRERO LOPENO NW (2019)
 DP0731
 DP0731                         *CURRENT SURVEY CONTROL
 DP0731  ______________________________________________________________________
 DP0731* NAD 83(2011) POSITION- 26 56 24.66574(N) 097 27 30.40636(W)   ADJUSTED
 DP0731* NAD 83(2011) ELLIP HT-   -22.911 (meters)        (03/04/14)   ADJUSTED
 DP0731* NAD 83(2011) EPOCH   -  2010.00
 DP0731* NAVD 88 ORTHO HEIGHT -     1.18  (meters)        3.9   (feet) GPS OBS
 DP0731  ______________________________________________________________________
 DP0731  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0731  GEOID HEIGHT    -        -24.094 (meters)                     GEOID12A
 DP0731  GEOID HEIGHT    -        -24.090 (meters)                     GEOID18
 DP0731  NAD 83(2011) X  -   -738,585.815 (meters)                     COMP
 DP0731  NAD 83(2011) Y  - -5,641,731.209 (meters)                     COMP
 DP0731  NAD 83(2011) Z  -  2,872,298.310 (meters)                     COMP
 DP0731  LAPLACE CORR    -          1.55  (seconds)                    DEFLEC18
 DP0731
 DP0731  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0731  Standards:
 DP0731         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0731            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0731  -------------------------------------------------------------------
 DP0731  NETWORK    0.40   0.94           0.17   0.16   0.48      0.07334525
 DP0731  -------------------------------------------------------------------
 DP0731  Click here for local accuracies and other accuracy information.
 DP0731
 DP0731.The horizontal coordinates were established by GPS observations
 DP0731.and adjusted by the National Geodetic Survey in March 2014.
 DP0731
 DP0731.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0731.been affixed to the stable North American tectonic plate. See 
 DP0731.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0731
 DP0731.The horizontal coordinates are valid at the epoch date displayed above
 DP0731.which is a decimal equivalence of Year/Month/Day.
 DP0731
 DP0731.The orthometric height was determined by GPS observations and a
 DP0731.high-resolution geoid model using precise GPS observation and
 DP0731.processing techniques.
 DP0731
 DP0731.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0731.GEOID18 height accuracy estimate available here.
 DP0731
 DP0731.Click photographs - Photos may exist for this station.
 DP0731
 DP0731.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0731
 DP0731.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0731
 DP0731.The ellipsoidal height was determined by GPS observations
 DP0731.and is referenced to NAD 83.
 DP0731
 DP0731. The following values were computed from the NAD 83(2011) position.
 DP0731
 DP0731;                    North         East     Units Scale Factor Converg.
 DP0731;SPC TX S     - 5,141,521.702   403,421.951   MT  0.99989536   +0 28 22.3
 DP0731;SPC TX S     -16,868,475.78  1,323,560.18   sFT  0.99989536   +0 28 22.3
 DP0731;UTM  14      - 2,980,743.086   653,037.351   MT  0.99988913   +0 41 54.8
 DP0731
 DP0731!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0731!SPC TX S     -   1.00000360  x   0.99989536  =   0.99989896
 DP0731!UTM  14      -   1.00000360  x   0.99988913  =   0.99989273
 DP0731
 DP0731_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ5303780743(NAD 83)
 DP0731
 DP0731                          SUPERSEDED SURVEY CONTROL
 DP0731
 DP0731.No superseded survey control is available for this station.
 DP0731
 DP0731_MARKER: DD = SURVEY DISK
 DP0731_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0731_STAMPING: 9007 A 1990
 DP0731_MARK LOGO: CBI
 DP0731_PROJECTION: FLUSH
 DP0731_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0731_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0731_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0731+SATELLITE: SATELLITE OBSERVATIONS - March 03, 1990
 DP0731_ROD/PIPE-DEPTH: 14.6 meters
 DP0731
 DP0731  HISTORY     - Date     Condition        Report By
 DP0731  HISTORY     - 19900303 MONUMENTED       CBI
 DP0731
 DP0731                          STATION DESCRIPTION
 DP0731
 DP0731'DESCRIBED BY BLUCHER INST 1990
 DP0731'TO REACH THE BENCHMARKS AND GAUGE FROM THE INTERSECTION OF JOHN F.
 DP0731'KENNEDY CAUSEWAY BRIDGE AND THE GULF INTERCOASTAL WATERWAY (GIWW)
 DP0731'TRAVEL SOUTH BY BOAT ON THE GIWW FOR APPROXIMATELY 46 MI (74.0 KM)
 DP0731'JUST NORTH OF EL TORO ISLAND.  THE GAUGE IS ON THE WEST BANK OF THE
 DP0731'GIWW ON THE DOCK OF CABIN NUMBER 1140 NEAR GREEN MARKER NUMBER 13.
 DP0731'THE BENCHMARKS ARE LOCATED WEST AND SOUTH OF THE CABIN.
 DP0731'
 DP0731'THE MARK IS ON THE WEST SIDE OF THE GIWW AND ON THE SOUTH SIDE OF THE
 DP0731'OIL CUT AND IS 800 FT (243.8 M) SOUTHWEST OF THE GAUGE, 0.23 M (0.8
 DP0731'FT) WEST OF A WOOD STAKE AND FLUSH WITH THE GROUND.
 DP0731'
 DP0731'THE BENCH MARK IS A BRASS DISK SET A TOP A STAINLESS STEEL ROD DRIVEN
 DP0731'48 FT (14.6 M) TO REFUSAL AND ENCASED IN A 6 INCH (15 CM) PVC PIPE
 DP0731'WITHOUT A KICKBLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0732 ***********************************************************************
 DP0732  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0732  DESIGNATION -  877 7812 A
 DP0732  PID         -  DP0732
 DP0732  STATE/COUNTY-  TX/KENEDY
 DP0732  COUNTRY     -  US
 DP0732  USGS QUAD   -  POTRERO LOPENO SW (2019)
 DP0732
 DP0732                         *CURRENT SURVEY CONTROL
 DP0732  ______________________________________________________________________
 DP0732* NAD 83(2011) POSITION- 26 48 05.56222(N) 097 28 05.09880(W)   ADJUSTED
 DP0732* NAD 83(2011) ELLIP HT-   -22.686 (meters)        (03/04/14)   ADJUSTED
 DP0732* NAD 83(2011) EPOCH   -  2010.00
 DP0732* NAVD 88 ORTHO HEIGHT -     1.01  (meters)        3.3   (feet) GPS OBS
 DP0732  ______________________________________________________________________
 DP0732  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0732  GEOID HEIGHT    -        -23.700 (meters)                     GEOID12A
 DP0732  GEOID HEIGHT    -        -23.687 (meters)                     GEOID18
 DP0732  NAD 83(2011) X  -   -740,437.154 (meters)                     COMP
 DP0732  NAD 83(2011) Y  - -5,648,491.292 (meters)                     COMP
 DP0732  NAD 83(2011) Z  -  2,858,595.580 (meters)                     COMP
 DP0732  LAPLACE CORR    -          1.89  (seconds)                    DEFLEC18
 DP0732
 DP0732  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0732  Standards:
 DP0732         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0732            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0732  -------------------------------------------------------------------
 DP0732  NETWORK    0.51   1.12           0.22   0.20   0.57      0.04514935
 DP0732  -------------------------------------------------------------------
 DP0732  Click here for local accuracies and other accuracy information.
 DP0732
 DP0732.The horizontal coordinates were established by GPS observations
 DP0732.and adjusted by the National Geodetic Survey in March 2014.
 DP0732
 DP0732.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0732.been affixed to the stable North American tectonic plate. See 
 DP0732.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0732
 DP0732.The horizontal coordinates are valid at the epoch date displayed above
 DP0732.which is a decimal equivalence of Year/Month/Day.
 DP0732
 DP0732.The orthometric height was determined by GPS observations and a
 DP0732.high-resolution geoid model using precise GPS observation and
 DP0732.processing techniques.
 DP0732
 DP0732.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0732.GEOID18 height accuracy estimate available here.
 DP0732
 DP0732.Click photographs - Photos may exist for this station.
 DP0732
 DP0732.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0732
 DP0732.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0732
 DP0732.The ellipsoidal height was determined by GPS observations
 DP0732.and is referenced to NAD 83.
 DP0732
 DP0732. The following values were computed from the NAD 83(2011) position.
 DP0732
 DP0732;                    North         East     Units Scale Factor Converg.
 DP0732;SPC TX S     - 5,126,154.424   402,590.673   MT  0.99990082   +0 28 06.6
 DP0732;SPC TX S     -16,818,058.31  1,320,832.90   sFT  0.99990082   +0 28 06.6
 DP0732;UTM  14      - 2,965,372.827   652,266.174   MT  0.99988623   +0 41 27.2
 DP0732
 DP0732!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0732!SPC TX S     -   1.00000356  x   0.99990082  =   0.99990438
 DP0732!UTM  14      -   1.00000356  x   0.99988623  =   0.99988979
 DP0732
 DP0732_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ5226665372(NAD 83)
 DP0732
 DP0732                          SUPERSEDED SURVEY CONTROL
 DP0732
 DP0732.No superseded survey control is available for this station.
 DP0732
 DP0732_MARKER: DD = SURVEY DISK
 DP0732_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0732_STAMPING: 7812 A 1990
 DP0732_MARK LOGO: NOS
 DP0732_PROJECTION: FLUSH
 DP0732_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0732_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0732_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0732+SATELLITE: SATELLITE OBSERVATIONS - March 03, 1990
 DP0732_ROD/PIPE-DEPTH: 13.1 meters
 DP0732
 DP0732  HISTORY     - Date     Condition        Report By
 DP0732  HISTORY     - 19900303 MONUMENTED       CBI
 DP0732
 DP0732                          STATION DESCRIPTION
 DP0732
 DP0732'DESCRIBED BY BLUCHER INST 1990
 DP0732'TO REACH THE TIDAL BENCH MARKS FROM THE CITY OF PORT MANSFIELD,
 DP0732'WILLACY COUNTY, TEXAS TRAVEL NORTHERLY UP THE GULF INTRACOASTAL
 DP0732'WATERWAY, APPROXIMATELY 15.5 MI (24.9 KM) TO USCG DAY BEACON STRUCTURE
 DP0732'NUMBER 25.
 DP0732'
 DP0732'THE GAUGE STATION IS ON A 6 FT (1.8 M) X 6 FT (1.8 M) PLATFORM ABOUT
 DP0732'50 FT (15.2 M) EAST OF THE USCG MARKER NUMBER 25.  THE BENCHMARKS ARE
 DP0732'ON THE SPOIL ISLAND TO THE EAST OF THE GAUGE STRUCTURE.  THE MARK IS
 DP0732'LOCATED ON THE SPOIL ISLAND NORTH 85 EAST 850 FT (259.1 M) FROM THE
 DP0732'GAUGE PLATFORM.
 DP0732'
 DP0732'THE BENCH MARK IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD DRIVEN
 DP0732'43 FT (13.1 M) TO REFUSAL AND ENCASED IN A 6 INCH (15 CM) PVC AND
 DP0732'CONCRETE KICKBLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR3190 ***********************************************************************
 DR3190  DESIGNATION -  877 7812 E
 DR3190  PID         -  DR3190
 DR3190  STATE/COUNTY-  TX/KENEDY
 DR3190  COUNTRY     -  US
 DR3190  USGS QUAD   -  POTRERO LOPENO SW (2019)
 DR3190
 DR3190                         *CURRENT SURVEY CONTROL
 DR3190  ______________________________________________________________________
 DR3190* NAD 83(2011) POSITION- 26 47 59.46044(N) 097 28 02.17322(W)   ADJUSTED
 DR3190* NAD 83(2011) ELLIP HT-   -23.039 (meters)        (08/15/19)   ADJUSTED
 DR3190* NAD 83(2011) EPOCH   -  2010.00
 DR3190* NAVD 88 ORTHO HEIGHT -     0.7   (meters)        2.    (feet) GPS OBS
 DR3190  ______________________________________________________________________
 DR3190  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DR3190  GEOID HEIGHT    -        -23.693 (meters)                     GEOID12B
 DR3190  GEOID HEIGHT    -        -23.681 (meters)                     GEOID18
 DR3190  NAD 83(2011) X  -   -740,368.001 (meters)                     COMP
 DR3190  NAD 83(2011) Y  - -5,648,585.439 (meters)                     COMP
 DR3190  NAD 83(2011) Z  -  2,858,427.795 (meters)                     COMP
 DR3190  LAPLACE CORR    -          1.89  (seconds)                    DEFLEC18
 DR3190
 DR3190  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3190  Standards:
 DR3190         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3190            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3190  -------------------------------------------------------------------
 DR3190  NETWORK    0.51   0.90           0.22   0.20   0.46      0.00062595
 DR3190  -------------------------------------------------------------------
 DR3190  Click here for local accuracies and other accuracy information.
 DR3190
 DR3190.The horizontal coordinates were established by GPS observations
 DR3190.and adjusted by the National Geodetic Survey in August 2019.
 DR3190
 DR3190.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3190.been affixed to the stable North American tectonic plate. See 
 DR3190.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3190
 DR3190.The horizontal coordinates are valid at the epoch date displayed above
 DR3190.which is a decimal equivalence of Year/Month/Day.
 DR3190
 DR3190.The orthometric height was determined by GPS observations and a
 DR3190.high-resolution geoid model.
 DR3190
 DR3190.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3190.GEOID18 height accuracy estimate available here.
 DR3190
 DR3190.Click photographs - Photos may exist for this station.
 DR3190
 DR3190.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3190
 DR3190.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3190
 DR3190.The ellipsoidal height was determined by GPS observations
 DR3190.and is referenced to NAD 83.
 DR3190
 DR3190. The following values were computed from the NAD 83(2011) position.
 DR3190
 DR3190;                    North         East     Units Scale Factor Converg.
 DR3190;SPC TX S     - 5,125,967.310   402,673.001   MT  0.99990092   +0 28 07.9
 DR3190;SPC TX S     -16,817,444.42  1,321,103.00   sFT  0.99990092   +0 28 07.9
 DR3190;UTM  14      - 2,965,186.036   652,349.226   MT  0.99988654   +0 41 28.3
 DR3190
 DR3190!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3190!SPC TX S     -   1.00000362  x   0.99990092  =   0.99990454
 DR3190!UTM  14      -   1.00000362  x   0.99988654  =   0.99989016
 DR3190
 DR3190_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ5234965186(NAD 83)
 DR3190
 DR3190                          SUPERSEDED SURVEY CONTROL
 DR3190
 DR3190.No superseded survey control is available for this station.
 DR3190
 DR3190_MARKER: DJ = TIDAL STATION DISK
 DR3190_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DR3190_STAMPING: 7812 E 1990
 DR3190_MARK LOGO: CBI
 DR3190_PROJECTION: PROJECTING 30 CENTIMETERS
 DR3190_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3190_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR3190_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3190+SATELLITE: SATELLITE OBSERVATIONS - January 01, 1990
 DR3190_ROD/PIPE-DEPTH: 13.1 meters
 DR3190
 DR3190  HISTORY     - Date     Condition        Report By
 DR3190  HISTORY     - 19900101 MONUMENTED       NGS
 DR3190
 DR3190                          STATION DESCRIPTION
 DR3190
 DR3190'DESCRIBED BY NATIONAL GEODETIC SURVEY 1990 (DBP)
 DR3190'THE GAUGE STATION IS ON A 6 FT (1.8 M) X 6 FT (1.8 M) PLATFORM ABOUT
 DR3190'50 FT (15.2 M) EAST OF THE USCG MARKER NUMBER 25.  THE BENCHMARKS ARE
 DR3190'ON THE SPOIL ISLAND TO THE EAST OF THE GAUGE STRUCTURE.
 DR3190'
 DR3190'THE MARK IS LOCATED ON THE SPOIL ISLAND NORTH 85 EAST 850 FT (259.1 M)
 DR3190'FROM THE GAUGE PLATFORM.
 DR3190'
 DR3190'THE BENCH MARK IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD DRIVEN
 DR3190'43 FT (13.1 M) TO REFUSAL AND ENCASED IN A 6 INCH (15 CM) PVC AND
 DR3190'CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0733 ***********************************************************************
 DP0733  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0733  DESIGNATION -  877 8490 D
 DP0733  PID         -  DP0733
 DP0733  STATE/COUNTY-  TX/WILLACY
 DP0733  COUNTRY     -  US
 DP0733  USGS QUAD   -  PORT MANSFIELD (2019)
 DP0733
 DP0733                         *CURRENT SURVEY CONTROL
 DP0733  ______________________________________________________________________
 DP0733* NAD 83(2011) POSITION- 26 33 25.87871(N) 097 25 44.76622(W)   ADJUSTED
 DP0733* NAD 83(2011) ELLIP HT-   -19.503 (meters)        (03/04/14)   ADJUSTED
 DP0733* NAD 83(2011) EPOCH   -  2010.00
 DP0733* NAVD 88 ORTHO HEIGHT -     3.48  (meters)       11.4   (feet) GPS OBS
 DP0733  ______________________________________________________________________
 DP0733  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0733  GEOID HEIGHT    -        -22.988 (meters)                     GEOID12A
 DP0733  GEOID HEIGHT    -        -22.969 (meters)                     GEOID18
 DP0733  NAD 83(2011) X  -   -738,166.185 (meters)                     COMP
 DP0733  NAD 83(2011) Y  - -5,661,050.772 (meters)                     COMP
 DP0733  NAD 83(2011) Z  -  2,834,405.291 (meters)                     COMP
 DP0733  LAPLACE CORR    -          2.09  (seconds)                    DEFLEC18
 DP0733
 DP0733  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0733  Standards:
 DP0733         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0733            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0733  -------------------------------------------------------------------
 DP0733  NETWORK    0.54   0.98           0.22   0.22   0.50      0.02705537
 DP0733  -------------------------------------------------------------------
 DP0733  Click here for local accuracies and other accuracy information.
 DP0733
 DP0733.The horizontal coordinates were established by GPS observations
 DP0733.and adjusted by the National Geodetic Survey in March 2014.
 DP0733
 DP0733.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0733.been affixed to the stable North American tectonic plate. See 
 DP0733.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0733
 DP0733.The horizontal coordinates are valid at the epoch date displayed above
 DP0733.which is a decimal equivalence of Year/Month/Day.
 DP0733
 DP0733.The orthometric height was determined by GPS observations and a
 DP0733.high-resolution geoid model using precise GPS observation and
 DP0733.processing techniques.
 DP0733
 DP0733.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0733.GEOID18 height accuracy estimate available here.
 DP0733
 DP0733.Click photographs - Photos may exist for this station.
 DP0733
 DP0733.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0733
 DP0733.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0733
 DP0733.The ellipsoidal height was determined by GPS observations
 DP0733.and is referenced to NAD 83.
 DP0733
 DP0733. The following values were computed from the NAD 83(2011) position.
 DP0733
 DP0733;                    North         East     Units Scale Factor Converg.
 DP0733;SPC TX S     - 5,099,115.753   406,695.727   MT  0.99992460   +0 29 10.3
 DP0733;SPC TX S     -16,729,348.93  1,334,300.90   sFT  0.99992460   +0 29 10.3
 DP0733;UTM  14      - 2,938,350.529   656,474.643   MT  0.99990229   +0 42 08.9
 DP0733
 DP0733!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0733!SPC TX S     -   1.00000306  x   0.99992460  =   0.99992766
 DP0733!UTM  14      -   1.00000306  x   0.99990229  =   0.99990535
 DP0733
 DP0733_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ5647438350(NAD 83)
 DP0733
 DP0733                          SUPERSEDED SURVEY CONTROL
 DP0733
 DP0733.No superseded survey control is available for this station.
 DP0733
 DP0733_MARKER: DD = SURVEY DISK
 DP0733_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0733_STAMPING: 8490 D 1990
 DP0733_MARK LOGO: NOS
 DP0733_PROJECTION: FLUSH
 DP0733_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0733_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0733_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0733+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2018
 DP0733_ROD/PIPE-DEPTH: 16.7 meters
 DP0733
 DP0733  HISTORY     - Date     Condition        Report By
 DP0733  HISTORY     - 19900202 MONUMENTED       CBI
 DP0733  HISTORY     - 20170517 GOOD             NGS
 DP0733  HISTORY     - 20181204 GOOD             NGS
 DP0733
 DP0733                          STATION DESCRIPTION
 DP0733
 DP0733'DESCRIBED BY BLUCHER INST 1990
 DP0733'TO REACH FROM THE INTERSECTION OF NORTH SEA SPRAY ROAD AND TEXAS
 DP0733'HIGHWAY 186 IN PORT MANSFIELD, TEXAS, TRAVEL SOUTHWEST ON TEXAS
 DP0733'HIGHWAY 186 101 M (331.4 FT) TO THE MARK ON YOUR LEFT.
 DP0733'
 DP0733'THE BENCH MARK IS LOCATED APPROXIMATELY 178 M (584.0 FT)
 DP0733'SOUTH-SOUTHWEST OF THE PORT MANSFIELD WATER TOWER, 48.4 M (158.8 FT)
 DP0733'NORTHEAST OF THE CENTERLINE OF THE ENTRANCE TO THE PORT MANSFIELD
 DP0733'MARINA, 24.1 M (79.1 FT) EAST-SOUTHEAST OF THE CENTERLINE OF TEXAS
 DP0733'HIGHWAY.  186 (PORT MANSFIELD RD.), 23.9 M (78.4 FT) NORTH-NORTHWEST
 DP0733'OF A POWER POLE.
 DP0733'
 DP0733'THE BENCH MARK IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD DRIVEN
 DP0733'16.7 M (54.8 FT) TO REFUSAL ENCASED IN A 5 INCH (13 CM) PVC PIPE AND
 DP0733'CONCRETE KICK BLOCK SET EVEN WITH THE GROUND'S SURFACE.
 DP0733
 DP0733                          STATION RECOVERY (2017)
 DP0733
 DP0733'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DP0733'RECOVERED AS DESCRIBED.
 DP0733
 DP0733                          STATION RECOVERY (2018)
 DP0733
 DP0733'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 DP0733'THE SIDE OF THE DISK APPEARS TO BE BENT DOWN SLIGHTLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0715 ***********************************************************************
 DP0715  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0715  DESIGNATION -  877 90037 B
 DP0715  PID         -  DP0715
 DP0715  STATE/COUNTY-  TX/ARANSAS
 DP0715  COUNTRY     -  US
 DP0715  USGS QUAD   -  SAINT CHARLES BAY (2019)
 DP0715
 DP0715                         *CURRENT SURVEY CONTROL
 DP0715  ______________________________________________________________________
 DP0715* NAD 83(2011) POSITION- 28 12 10.23089(N) 096 55 40.94255(W)   ADJUSTED
 DP0715* NAD 83(2011) ELLIP HT-   -26.240 (meters)        (03/04/14)   ADJUSTED
 DP0715* NAD 83(2011) EPOCH   -  2010.00
 DP0715* NAVD 88 ORTHO HEIGHT -     0.78  (meters)        2.6   (feet) GPS OBS
 DP0715  ______________________________________________________________________
 DP0715  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0715  GEOID HEIGHT    -        -27.033 (meters)                     GEOID12A
 DP0715  GEOID HEIGHT    -        -26.974 (meters)                     GEOID18
 DP0715  NAD 83(2011) X  -   -678,515.549 (meters)                     COMP
 DP0715  NAD 83(2011) Y  - -5,584,036.215 (meters)                     COMP
 DP0715  NAD 83(2011) Z  -  2,996,322.076 (meters)                     COMP
 DP0715  LAPLACE CORR    -          1.20  (seconds)                    DEFLEC18
 DP0715
 DP0715  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0715  Standards:
 DP0715         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0715            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0715  -------------------------------------------------------------------
 DP0715  NETWORK    0.32   0.73           0.14   0.12   0.37      0.13584910
 DP0715  -------------------------------------------------------------------
 DP0715  Click here for local accuracies and other accuracy information.
 DP0715
 DP0715.The horizontal coordinates were established by GPS observations
 DP0715.and adjusted by the National Geodetic Survey in March 2014.
 DP0715
 DP0715.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0715.been affixed to the stable North American tectonic plate. See 
 DP0715.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0715
 DP0715.The horizontal coordinates are valid at the epoch date displayed above
 DP0715.which is a decimal equivalence of Year/Month/Day.
 DP0715
 DP0715.The orthometric height was determined by GPS observations and a
 DP0715.high-resolution geoid model using precise GPS observation and
 DP0715.processing techniques.
 DP0715
 DP0715.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0715.GEOID18 height accuracy estimate available here.
 DP0715
 DP0715.Click photographs - Photos may exist for this station.
 DP0715
 DP0715.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0715
 DP0715.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0715
 DP0715.The ellipsoidal height was determined by GPS observations
 DP0715.and is referenced to NAD 83.
 DP0715
 DP0715. The following values were computed from the NAD 83(2011) position.
 DP0715
 DP0715;                    North         East     Units Scale Factor Converg.
 DP0715;SPC TXSC     - 4,042,756.018   803,419.882   MT  1.00005670   +1 00 54.3
 DP0715;SPC TXSC     -13,263,608.70  2,635,886.73   sFT  1.00005670   +1 00 54.3
 DP0715;UTM  14      - 3,121,410.782   703,362.325   MT  1.00011045   +0 58 46.3
 DP0715
 DP0715!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0715!SPC TXSC     -   1.00000412  x   1.00005670  =   1.00006082
 DP0715!UTM  14      -   1.00000412  x   1.00011045  =   1.00011457
 DP0715
 DP0715_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0336221410(NAD 83)
 DP0715
 DP0715                          SUPERSEDED SURVEY CONTROL
 DP0715
 DP0715.No superseded survey control is available for this station.
 DP0715
 DP0715_MARKER: DJ = TIDAL STATION DISK
 DP0715_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0715_STAMPING: B 1992
 DP0715_MARK LOGO: CBI
 DP0715_PROJECTION: FLUSH
 DP0715_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0715_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0715_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0715+SATELLITE: SATELLITE OBSERVATIONS - May 27, 1992
 DP0715_ROD/PIPE-DEPTH: 14 meters
 DP0715
 DP0715  HISTORY     - Date     Condition        Report By
 DP0715  HISTORY     - 19920527 MONUMENTED       CBI
 DP0715
 DP0715                          STATION DESCRIPTION
 DP0715
 DP0715'DESCRIBED BY BLUCHER INST 1992
 DP0715'TO REACH THE BENCH MARK FROM THE ARANSAS NATIONAL WILDLIFE REFUGE PARK
 DP0715'HEADQUARTERS BUILDING NEAR AUSTWELL, TEXAS, DRIVE WEST ON UNNAMED ROAD
 DP0715'AFTER PASSING THROUGH A GATE (GET PERMISSION FROM PARK HEADQUARTERS)
 DP0715'5.8 MI (9.3 KM) TO A UNNAMED ROAD ON YOUR LEFT.  TURN LEFT (SOUTH) AND
 DP0715'CONTINUE AN ADDITIONAL 7.1 MI (11.4 KM) TO THE MARK ON YOUR LEFT.
 DP0715'
 DP0715'THE MARK IS 66.8 M (219.2 FT) SOUTHEAST OF NOS BENCH MARK NO. 4 1973,
 DP0715'0.4 M (1.3 FT) EAST FROM A FIBERGLASS WITNESS POST, AND 167 M (547.9
 DP0715'FT) SOUTH OF THE SOUTHEAST CORNER OF A SMALL BUILDING.
 DP0715'
 DP0715'THE BENCH MARK IS A BRASS DISK CRIMPED UNTO A STAINLESS STEEL ROD
 DP0715'DRIVEN 14 M (45.9 FT) TO REFUSAL AND ENCASED IN A 6 INCH (15 CM) PVC
 DP0715'AND CONCRETE KICK BLOCK AND SET FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0714 ***********************************************************************
 DP0714  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0714  DESIGNATION -  877 90038 B
 DP0714  PID         -  DP0714
 DP0714  STATE/COUNTY-  TX/ARANSAS
 DP0714  COUNTRY     -  US
 DP0714  USGS QUAD   -  MESQUITE BAY (2019)
 DP0714
 DP0714                         *CURRENT SURVEY CONTROL
 DP0714  ______________________________________________________________________
 DP0714* NAD 83(2011) POSITION- 28 13 56.25397(N) 096 47 57.25218(W)   ADJUSTED
 DP0714* NAD 83(2011) ELLIP HT-   -25.804 (meters)        (03/04/14)   ADJUSTED
 DP0714* NAD 83(2011) EPOCH   -  2010.00
 DP0714* NAVD 88 ORTHO HEIGHT -     1.16  (meters)        3.8   (feet) GPS OBS
 DP0714  ______________________________________________________________________
 DP0714  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0714  GEOID HEIGHT    -        -26.969 (meters)                     GEOID12A
 DP0714  GEOID HEIGHT    -        -26.908 (meters)                     GEOID18
 DP0714  NAD 83(2011) X  -   -665,778.084 (meters)                     COMP
 DP0714  NAD 83(2011) Y  - -5,584,015.463 (meters)                     COMP
 DP0714  NAD 83(2011) Z  -  2,999,198.223 (meters)                     COMP
 DP0714  LAPLACE CORR    -          0.56  (seconds)                    DEFLEC18
 DP0714
 DP0714  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0714  Standards:
 DP0714         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0714            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0714  -------------------------------------------------------------------
 DP0714  NETWORK    0.22   0.49           0.09   0.09   0.25      0.00236480
 DP0714  -------------------------------------------------------------------
 DP0714  Click here for local accuracies and other accuracy information.
 DP0714
 DP0714.The horizontal coordinates were established by GPS observations
 DP0714.and adjusted by the National Geodetic Survey in March 2014.
 DP0714
 DP0714.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0714.been affixed to the stable North American tectonic plate. See 
 DP0714.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0714
 DP0714.The horizontal coordinates are valid at the epoch date displayed above
 DP0714.which is a decimal equivalence of Year/Month/Day.
 DP0714
 DP0714.The orthometric height was determined by GPS observations and a
 DP0714.high-resolution geoid model using precise GPS observation and
 DP0714.processing techniques.
 DP0714
 DP0714.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0714.GEOID18 height accuracy estimate available here.
 DP0714
 DP0714.Click photographs - Photos may exist for this station.
 DP0714
 DP0714.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0714
 DP0714.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0714
 DP0714.The ellipsoidal height was determined by GPS observations
 DP0714.and is referenced to NAD 83.
 DP0714
 DP0714. The following values were computed from the NAD 83(2011) position.
 DP0714
 DP0714;                    North         East     Units Scale Factor Converg.
 DP0714;SPC TXSC     - 4,046,250.438   816,002.560   MT  1.00004678   +1 04 41.5
 DP0714;SPC TXSC     -13,275,073.31  2,677,168.40   sFT  1.00004678   +1 04 41.5
 DP0714;UTM  14      - 3,124,897.582   715,948.349   MT  1.00017559   +1 02 29.3
 DP0714
 DP0714!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0714!SPC TXSC     -   1.00000405  x   1.00004678  =   1.00005083
 DP0714!UTM  14      -   1.00000405  x   1.00017559  =   1.00017964
 DP0714
 DP0714_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS1594824897(NAD 83)
 DP0714
 DP0714                          SUPERSEDED SURVEY CONTROL
 DP0714
 DP0714.No superseded survey control is available for this station.
 DP0714
 DP0714_MARKER: F = FLANGE-ENCASED ROD
 DP0714_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0714_STAMPING: B 1992
 DP0714_MARK LOGO: CBI
 DP0714_PROJECTION: PROJECTING 13 CENTIMETERS
 DP0714_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0714_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0714_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0714+SATELLITE: SATELLITE OBSERVATIONS - April 26, 2017
 DP0714_ROD/PIPE-DEPTH: 16.8 meters
 DP0714
 DP0714  HISTORY     - Date     Condition        Report By
 DP0714  HISTORY     - 19920527 MONUMENTED       CBI
 DP0714  HISTORY     - 20170426 GOOD             NGS
 DP0714
 DP0714                          STATION DESCRIPTION
 DP0714
 DP0714'DESCRIBED BY BLUCHER INST 1992
 DP0714'TO REACH THE STATION FROM THE RANGER STATION AT THE ENTRANCE OF THE
 DP0714'ARANSAS NATIONAL WILDLIFE REFUGE IN AUSTWELL, TEXAS, FOLLOW THE PARK
 DP0714'ROAD SOUTH FOR 7.2 MI (11.6 KM) TO THE AUTO LOOP AND TURN RIGHT.
 DP0714'DRIVE THE AUTO LOOP FOR 2 MI (3.2 KM) THEN TURN LEFT ONTO THE SERVICE
 DP0714'ROAD DRIVE EAST-SOUTHEAST 1.0 MI (1.6 KM) TO THE MARK ON YOUR LEFT.
 DP0714'
 DP0714'THE STATION IS LOCATED AT THE END OF THE CHANNEL LEADING FROM THE
 DP0714'ARANSAS WILDLIFE REFUGE.  THE MARK IS LOCATED 4.54 M (14.9 FT) WEST
 DP0714'FROM CENTERLINE OF SERVICE ROAD, 43.90 M (144.0 FT) NORTH OF THE FORK
 DP0714'IN THE ROAD LEADING TO THE BOAT RAMP, AND 105.9 M (347.4 FT) NORTHWEST
 DP0714'FROM 4230 E 2012.
 DP0714'
 DP0714'THE MARK IS A DEEP ROD DRIVEN 18.3 M (60.0 FT) UNTIL REFUSAL AND IS
 DP0714'ENCASED IN A 6 INCH (15 CM) PVC KICKBLOCK.
 DP0714
 DP0714                          STATION RECOVERY (2017)
 DP0714
 DP0714'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DP0714'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0734 ***********************************************************************
 DP0734  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0734  DESIGNATION -  877 9038 90047 A
 DP0734  PID         -  DP0734
 DP0734  STATE/COUNTY-  TX/CAMERON
 DP0734  COUNTRY     -  US
 DP0734  USGS QUAD   -  THREE ISLANDS (2019)
 DP0734
 DP0734                         *CURRENT SURVEY CONTROL
 DP0734  ______________________________________________________________________
 DP0734* NAD 83(2011) POSITION- 26 21 07.23410(N) 097 19 29.69024(W)   ADJUSTED
 DP0734* NAD 83(2011) ELLIP HT-   -21.904 (meters)        (03/04/14)   ADJUSTED
 DP0734* NAD 83(2011) EPOCH   -  2010.00
 DP0734* NAVD 88 ORTHO HEIGHT -     0.39  (meters)        1.3   (feet) GPS OBS
 DP0734  ______________________________________________________________________
 DP0734  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0734  GEOID HEIGHT    -        -22.304 (meters)                     GEOID12A
 DP0734  GEOID HEIGHT    -        -22.288 (meters)                     GEOID18
 DP0734  NAD 83(2011) X  -   -729,161.703 (meters)                     COMP
 DP0734  NAD 83(2011) Y  - -5,672,426.098 (meters)                     COMP
 DP0734  NAD 83(2011) Z  -  2,814,051.892 (meters)                     COMP
 DP0734  LAPLACE CORR    -          1.76  (seconds)                    DEFLEC18
 DP0734
 DP0734  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0734  Standards:
 DP0734         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0734            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0734  -------------------------------------------------------------------
 DP0734  NETWORK    0.35   0.84           0.15   0.14   0.43      0.06817046
 DP0734  -------------------------------------------------------------------
 DP0734  Click here for local accuracies and other accuracy information.
 DP0734
 DP0734.The horizontal coordinates were established by GPS observations
 DP0734.and adjusted by the National Geodetic Survey in March 2014.
 DP0734
 DP0734.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0734.been affixed to the stable North American tectonic plate. See 
 DP0734.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0734
 DP0734.The horizontal coordinates are valid at the epoch date displayed above
 DP0734.which is a decimal equivalence of Year/Month/Day.
 DP0734
 DP0734.The orthometric height was determined by GPS observations and a
 DP0734.high-resolution geoid model using precise GPS observation and
 DP0734.processing techniques.
 DP0734
 DP0734.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0734.GEOID18 height accuracy estimate available here.
 DP0734
 DP0734.Click photographs - Photos may exist for this station.
 DP0734
 DP0734.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0734
 DP0734.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0734
 DP0734.The ellipsoidal height was determined by GPS observations
 DP0734.and is referenced to NAD 83.
 DP0734
 DP0734. The following values were computed from the NAD 83(2011) position.
 DP0734
 DP0734;                    North         East     Units Scale Factor Converg.
 DP0734;SPC TX S     - 5,076,477.648   417,287.531   MT  0.99995849   +0 32 00.6
 DP0734;SPC TX S     -16,655,077.08  1,369,050.84   sFT  0.99995849   +0 32 00.6
 DP0734;UTM  14      - 2,915,752.400   667,150.471   MT  0.99994496   +0 44 37.4
 DP0734
 DP0734!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0734!SPC TX S     -   1.00000344  x   0.99995849  =   0.99996193
 DP0734!UTM  14      -   1.00000344  x   0.99994496  =   0.99994840
 DP0734
 DP0734_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ6715015752(NAD 83)
 DP0734
 DP0734                          SUPERSEDED SURVEY CONTROL
 DP0734
 DP0734.No superseded survey control is available for this station.
 DP0734
 DP0734_MARKER: DD = SURVEY DISK
 DP0734_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0734_STAMPING: CBI 90047 A
 DP0734_MARK LOGO: CBI
 DP0734_PROJECTION: FLUSH
 DP0734_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0734_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0734_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0734+SATELLITE: SATELLITE OBSERVATIONS - November 12, 1992
 DP0734_ROD/PIPE-DEPTH: 15.2 meters
 DP0734
 DP0734  HISTORY     - Date     Condition        Report By
 DP0734  HISTORY     - 19921112 MONUMENTED       CBI
 DP0734
 DP0734                          STATION DESCRIPTION
 DP0734
 DP0734'DESCRIBED BY BLUCHER INST 1992
 DP0734'TO REACH THE BENCH MARK, TRAVEL BY BOAT SOUTH FROM THE CONFLUENCE OF
 DP0734'THE ARROYO COLORADO AND THE GULF INTRACOASTAL WATERWAY (GIWW) ALONG
 DP0734'THE GIWW TO THE FIRST SPOIL ISLAND ON THE WEST SIDE OF THE GIWW.  THE
 DP0734'TIDE GAUGE STATION AND STAFF ARE LOCATED ON A WOODEN PLATFORM ON THE
 DP0734'BACKSIDE OF SAID SPOIL ISLAND.
 DP0734'
 DP0734'THE MARK IS LOCATED NEAR THE WATERS EDGE ON THE NORTHERN END OF THE
 DP0734'SPOIL ISLAND APPROXIMATELY 40 M (131.2 FT) EAST-SOUTHEAST OF THE TIDE
 DP0734'STATION AND IS FLUSH WITH THE GROUND.
 DP0734'
 DP0734'THE BENCH MARK IS A BRASS SURVEY DISK SET ATOP A STAINLESS STEEL ROD
 DP0734'DRIVEN 15.2 M (49.9 FT) INTO THE GROUND AND ENCASED IN A 6 INCH (15
 DP0734'CM) PVC PIPE AND CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0735 ***********************************************************************
 DP0735  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0735  DESIGNATION -  877 9108 AC 1
 DP0735  PID         -  DP0735
 DP0735  STATE/COUNTY-  TX/CAMERON
 DP0735  COUNTRY     -  US
 DP0735  USGS QUAD   -  LA LEONA (2019)
 DP0735
 DP0735                         *CURRENT SURVEY CONTROL
 DP0735  ______________________________________________________________________
 DP0735* NAD 83(2011) POSITION- 26 19 23.94734(N) 097 26 50.19168(W)   ADJUSTED
 DP0735* NAD 83(2011) ELLIP HT-   -20.540 (meters)        (03/04/14)   ADJUSTED
 DP0735* NAD 83(2011) EPOCH   -  2010.00
 DP0735* NAVD 88 ORTHO HEIGHT -     1.93  (meters)        6.3   (feet) GPS OBS
 DP0735  ______________________________________________________________________
 DP0735  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0735  GEOID HEIGHT    -        -22.481 (meters)                     GEOID12A
 DP0735  GEOID HEIGHT    -        -22.471 (meters)                     GEOID18
 DP0735  NAD 83(2011) X  -   -741,457.078 (meters)                     COMP
 DP0735  NAD 83(2011) Y  - -5,672,255.550 (meters)                     COMP
 DP0735  NAD 83(2011) Z  -  2,811,203.734 (meters)                     COMP
 DP0735  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 DP0735
 DP0735  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0735  Standards:
 DP0735         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0735            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0735  -------------------------------------------------------------------
 DP0735  NETWORK    0.35   0.84           0.15   0.14   0.43      0.06769900
 DP0735  -------------------------------------------------------------------
 DP0735  Click here for local accuracies and other accuracy information.
 DP0735
 DP0735.The horizontal coordinates were established by GPS observations
 DP0735.and adjusted by the National Geodetic Survey in March 2014.
 DP0735
 DP0735.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0735.been affixed to the stable North American tectonic plate. See 
 DP0735.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0735
 DP0735.The horizontal coordinates are valid at the epoch date displayed above
 DP0735.which is a decimal equivalence of Year/Month/Day.
 DP0735
 DP0735.The orthometric height was determined by GPS observations and a
 DP0735.high-resolution geoid model using precise GPS observation and
 DP0735.processing techniques.
 DP0735
 DP0735.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0735.GEOID18 height accuracy estimate available here.
 DP0735
 DP0735.Click photographs - Photos may exist for this station.
 DP0735
 DP0735.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0735
 DP0735.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0735
 DP0735.The ellipsoidal height was determined by GPS observations
 DP0735.and is referenced to NAD 83.
 DP0735
 DP0735. The following values were computed from the NAD 83(2011) position.
 DP0735
 DP0735;                    North         East     Units Scale Factor Converg.
 DP0735;SPC TX S     - 5,073,191.340   405,101.215   MT  0.99996424   +0 28 40.6
 DP0735;SPC TX S     -16,644,295.25  1,329,069.57   sFT  0.99996424   +0 28 40.6
 DP0735;UTM  14      - 2,912,421.487   654,976.806   MT  0.99989654   +0 41 19.2
 DP0735
 DP0735!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0735!SPC TX S     -   1.00000323  x   0.99996424  =   0.99996747
 DP0735!UTM  14      -   1.00000323  x   0.99989654  =   0.99989977
 DP0735
 DP0735_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ5497612421(NAD 83)
 DP0735
 DP0735                          SUPERSEDED SURVEY CONTROL
 DP0735
 DP0735.No superseded survey control is available for this station.
 DP0735
 DP0735_MARKER: F = FLANGE-ENCASED ROD
 DP0735_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0735_STAMPING: AC 1 2011
 DP0735_MARK LOGO: CBI
 DP0735_PROJECTION: RECESSED 10 CENTIMETERS
 DP0735_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0735_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0735_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0735+SATELLITE: SATELLITE OBSERVATIONS - January 04, 2012
 DP0735_ROD/PIPE-DEPTH: 18.3 meters
 DP0735
 DP0735  HISTORY     - Date     Condition        Report By
 DP0735  HISTORY     - 20120104 MONUMENTED       CBI
 DP0735
 DP0735                          STATION DESCRIPTION
 DP0735
 DP0735'DESCRIBED BY BLUCHER INST 2012
 DP0735'TO REACH THE MARK FROM THE INTERSECTION OF HIGHWAY 77 AND TEMPLETON
 DP0735'AVE(TX107/FM508) IN COMBES, TEXAS, PROCEED EAST ON FM 508 FOR 16.2 MI
 DP0735'(26.1 KM) UNTIL FM 508 TURNS INTO FM 106.  TURN LEFT (NORTH) ONTO FM
 DP0735'1847 (PAREDES LINE RD) FOR 7.4 MI (11.9 KM) TURN RIGHT (EAST) ONTO
 DP0735'MARSHALL HUTTS ROAD (FM 2925) FOR 0.3 MI.  ARROYO CITY FISHERMAN'S
 DP0735'LODGE IS LOCATED ON THE LEFT AT 35608 MARSHALL HUTTS ROAD.  THE MARK
 DP0735'IS LOCATED ON THE FACILITY OF THE ARROYO CITY FISHERMAN'S LODGE, L.P.
 DP0735'
 DP0735'THE MARK IS LOCATED 43.1 M (141.4 FT) SOUTH OF THE CENTERLINE OF THE
 DP0735'ROAD, 2.2 M (7.2 FT) SOUTH OF THE BRICK PAVED WALKWAY, 33.1 M (108.6
 DP0735'FT) WEST OF POWER POLE NUMBER 48526 AND 41.7 NORTHEAST OF POWER POLE
 DP0735'NUMBER 49607.
 DP0735'
 DP0735'THE MARK IS A DEEP ROD DRIVEN 60 FT (18.3 M) TO REFUSAL WITH A HINGED
 DP0735'ALUMINUM ACCESS COVER AND IS ENCASED IN A 6 INCH (15 CM) PVC PIPE WITH
 DP0735'CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0736 ***********************************************************************
 DP0736  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0736  DESIGNATION -  877 9280 A
 DP0736  PID         -  DP0736
 DP0736  STATE/COUNTY-  TX/CAMERON
 DP0736  COUNTRY     -  US
 DP0736  USGS QUAD   -  THREE ISLANDS (2019)
 DP0736
 DP0736                         *CURRENT SURVEY CONTROL
 DP0736  ______________________________________________________________________
 DP0736* NAD 83(2011) POSITION- 26 15 44.18789(N) 097 17 06.84132(W)   ADJUSTED
 DP0736* NAD 83(2011) ELLIP HT-   -20.003 (meters)        (03/04/14)   ADJUSTED
 DP0736* NAD 83(2011) EPOCH   -  2010.00
 DP0736* NAVD 88 ORTHO HEIGHT -     1.98  (meters)        6.5   (feet) GPS OBS
 DP0736  ______________________________________________________________________
 DP0736  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0736  GEOID HEIGHT    -        -21.998 (meters)                     GEOID12A
 DP0736  GEOID HEIGHT    -        -21.993 (meters)                     GEOID18
 DP0736  NAD 83(2011) X  -   -725,792.033 (meters)                     COMP
 DP0736  NAD 83(2011) Y  - -5,677,301.946 (meters)                     COMP
 DP0736  NAD 83(2011) Z  -  2,805,140.453 (meters)                     COMP
 DP0736  LAPLACE CORR    -          1.64  (seconds)                    DEFLEC18
 DP0736
 DP0736  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0736  Standards:
 DP0736         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0736            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0736  -------------------------------------------------------------------
 DP0736  NETWORK    0.39   0.90           0.16   0.16   0.46      0.08420146
 DP0736  -------------------------------------------------------------------
 DP0736  Click here for local accuracies and other accuracy information.
 DP0736
 DP0736.The horizontal coordinates were established by GPS observations
 DP0736.and adjusted by the National Geodetic Survey in March 2014.
 DP0736
 DP0736.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0736.been affixed to the stable North American tectonic plate. See 
 DP0736.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0736
 DP0736.The horizontal coordinates are valid at the epoch date displayed above
 DP0736.which is a decimal equivalence of Year/Month/Day.
 DP0736
 DP0736.The orthometric height was determined by GPS observations and a
 DP0736.high-resolution geoid model using precise GPS observation and
 DP0736.processing techniques.
 DP0736
 DP0736.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0736.GEOID18 height accuracy estimate available here.
 DP0736
 DP0736.Click photographs - Photos may exist for this station.
 DP0736
 DP0736.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0736
 DP0736.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0736
 DP0736.The ellipsoidal height was determined by GPS observations
 DP0736.and is referenced to NAD 83.
 DP0736
 DP0736. The following values were computed from the NAD 83(2011) position.
 DP0736
 DP0736;                    North         East     Units Scale Factor Converg.
 DP0736;SPC TX S     - 5,066,573.939   421,343.665   MT  0.99997729   +0 33 05.4
 DP0736;SPC TX S     -16,622,584.66  1,382,358.34   sFT  0.99997729   +0 33 05.4
 DP0736;UTM  14      - 2,905,863.681   671,242.617   MT  0.99996206   +0 45 32.2
 DP0736
 DP0736!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0736!SPC TX S     -   1.00000314  x   0.99997729  =   0.99998043
 DP0736!UTM  14      -   1.00000314  x   0.99996206  =   0.99996520
 DP0736
 DP0736_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ7124205863(NAD 83)
 DP0736
 DP0736                          SUPERSEDED SURVEY CONTROL
 DP0736
 DP0736.No superseded survey control is available for this station.
 DP0736
 DP0736_MARKER: F = FLANGE-ENCASED ROD
 DP0736_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0736_STAMPING: 9280 A 2009
 DP0736_MARK LOGO: CBI
 DP0736_PROJECTION: PROJECTING 15 CENTIMETERS
 DP0736_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0736_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0736_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0736+SATELLITE: SATELLITE OBSERVATIONS - June 05, 2017
 DP0736_ROD/PIPE-DEPTH: 17.1 meters
 DP0736
 DP0736  HISTORY     - Date     Condition        Report By
 DP0736  HISTORY     - 20090622 MONUMENTED       CBI
 DP0736  HISTORY     - 20170605 GOOD             NGS
 DP0736
 DP0736                          STATION DESCRIPTION
 DP0736
 DP0736'DESCRIBED BY BLUCHER INST 2009
 DP0736'TO REACH THE STATION FROM TEXAS A AND M UNIVERSITY IN CORPUS CHRISTI,
 DP0736'TEXAS, HEAD NORTHWEST ON OCEAN DRIVE FOR 0.3 MI (0.5 KM) TURN LEFT
 DP0736'ONTO SPUR 3 AND TRAVEL 0.8 MI (1.3 KM) TURN RIGHT AT NILE DRIVE AND
 DP0736'PROCEED SOUTH 1.1 MI (1.8 KM) TO HIGHWAY 358.  TAKE HIGHWAY 358 WEST
 DP0736'FOR 9.6 MI (15.4 KM) THEN EXIT ONTO TX-44 WEST FOR 12.1 MI (19.5 KM)
 DP0736'NEXT TURN LEFT TO ENTER HIGHWAY US-77 SOUTH FOR 112 MI (180.2 KM) EXIT
 DP0736'TX-107/FM-508 TO RIO HONDO.  TURN LEFT AT TEMPLETON AVE/TX-107 FOR 0.3
 DP0736'MI (0.5 KM) CONTINUE ON COMBES RIO HONDO ROAD/FM-508 FOR 3.5 MI (5.6
 DP0736'KM) TURN LEFT ONTO WEST COLORADO AVE/FM-106 FOR 3.8 MI(6.1 KM) THEN
 DP0736'TURN LEFT AT EAST BROWN TRACT RD/FM-2925 FOR 5.7 MILES.  THE STATION
 DP0736'IS LOCATED ON THE WEST SIDE OF A SPOIL ISLAND OFF THE ARROYO COLORADO
 DP0736'RIVER ON THE INTRACOASTAL WATERWAY.
 DP0736'
 DP0736'THE BENCH MARK IS LOCATED AT TOP OF BERM APPROXIMATELY 150 FT (45.7 M)
 DP0736'SOUTH OF THE STATION.
 DP0736'
 DP0736'THE BENCH MARK IS A STAINLESS STEEL ROD DRIVEN 56 FT (17.1 M) UNTIL
 DP0736'REFUSAL AND ENCASED IN A 6 INCH (15 CM) PVC PIPE.
 DP0736
 DP0736                          STATION RECOVERY (2017)
 DP0736
 DP0736'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DP0736'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1251 ***********************************************************************
 AB1251  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1251  DESIGNATION -  877 9571 A TIDAL
 AB1251  PID         -  AB1251
 AB1251  STATE/COUNTY-  TX/CAMERON
 AB1251  COUNTRY     -  US
 AB1251  USGS QUAD   -  PORT ISABEL NW (2019)
 AB1251
 AB1251                         *CURRENT SURVEY CONTROL
 AB1251  ______________________________________________________________________
 AB1251* NAD 83(1986) POSITION- 26 08 16.     (N) 097 10 07.     (W)   SCALED
 AB1251* NAVD 88 ORTHO HEIGHT -     2.500 (meters)        8.20  (feet) ADJUSTED
 AB1251  ______________________________________________________________________
 AB1251  GEOID HEIGHT    -        -21.538 (meters)                     GEOID18
 AB1251  DYNAMIC HEIGHT  -          2.496 (meters)        8.19  (feet) COMP
 AB1251  MODELED GRAVITY -    979,073.2   (mgal)                       NAVD 88
 AB1251
 AB1251  VERT ORDER      -  FIRST     CLASS II
 AB1251
 AB1251.The horizontal coordinates were scaled from a map and have
 AB1251.an estimated accuracy of +/- 6 seconds.
 AB1251
 AB1251.The orthometric height was determined by differential leveling and
 AB1251.adjusted by the NATIONAL GEODETIC SURVEY
 AB1251.in June 1991.
 AB1251
 AB1251.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1251.GEOID18 height accuracy estimate available here.
 AB1251
 AB1251.This Tidal Bench Mark is designated as VM 11729
 AB1251.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1251
 AB1251.Click photographs - Photos may exist for this station.
 AB1251
 AB1251.The dynamic height is computed by dividing the NAVD 88
 AB1251.geopotential number by the normal gravity value computed on the
 AB1251.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1251.degrees latitude (g = 980.6199 gals.).
 AB1251
 AB1251.The modeled gravity was interpolated from observed gravity values.
 AB1251
 AB1251;                    North         East    Units  Estimated Accuracy
 AB1251;SPC TX S     - 5,052,900.      433,140.      MT  (+/- 180 meters Scaled)
 AB1251
 AB1251_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP830922(NAD 83)
 AB1251
 AB1251                          SUPERSEDED SURVEY CONTROL
 AB1251
 AB1251.No superseded survey control is available for this station.
 AB1251
 AB1251_MARKER: DD = SURVEY DISK
 AB1251_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB1251_SP_SET: BULKHEAD
 AB1251_STAMPING: 9571 A
 AB1251_MARK LOGO: NOS
 AB1251_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1251+STABILITY: SURFACE MOTION
 AB1251
 AB1251  HISTORY     - Date     Condition        Report By
 AB1251  HISTORY     - 1978     MONUMENTED       NOS
 AB1251  HISTORY     - 1982     GOOD             NGS
 AB1251  HISTORY     - 19910306 MARK NOT FOUND   USPSQD
 AB1251  HISTORY     - 20010324 POOR             USPSQD
 AB1251  HISTORY     - 20061202 GOOD             USPSQD
 AB1251
 AB1251                          STATION DESCRIPTION
 AB1251
 AB1251'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1251'6.1 KM (3.8 MI) NORTH FROM SOUTH PADRE ISLAND.
 AB1251'5.9 KM (3.65 MI) NORTH STATE PARK ROAD 100 FROM THE JUNCTION OF STATE
 AB1251'PARK ROAD 100 SOUTH AND STATE PARK ROAD 100 WEST IN SOUTH PADRE ISLAND
 AB1251'TO A PRIVATE ROAD LEADING EAST TO THE SOLIMAR PRIVATE LODGE, THENCE
 AB1251'0.2 KM (0.15 MI) EAST TO THE LODGE, SET IN TOP OF A CONCRETE BULKHEAD
 AB1251'AT THE EAST END OF THE LODGE AND PROTECTED BY A PLASTIC PIPE RECESSED
 AB1251'0.15 METERS (0.5 FT) IN THE BULKHEAD, 7.4 METERS (24.5 FT) EAST
 AB1251'NORTHEAST OF THE NORTHEAST CORNER OF THE LODGE, 6.2 METERS (21.5 FT)
 AB1251'WEST OF THE NORTHEAST CORNER OF THE BULKHEAD, 0.21 METERS (0.7 FT)
 AB1251'EAST OF WEST END OF BULKHEAD, AND 0.21 METERS (0.7 FT) SOUTH OF THE
 AB1251'NORTHSIDE OF THE BULKHEAD.
 AB1251'THE MARK IS 1.5 M ABOVE GROUND.
 AB1251
 AB1251                          STATION RECOVERY (1991)
 AB1251
 AB1251'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1251'MARK NOT FOUND.
 AB1251
 AB1251                          STATION RECOVERY (2001)
 AB1251
 AB1251'RECOVERY NOTE BY US POWER SQUADRON 2001 (KLL)
 AB1251'MARK RECOVERED IN POOR CONDITION.
 AB1251
 AB1251                          STATION RECOVERY (2006)
 AB1251
 AB1251'RECOVERY NOTE BY US POWER SQUADRON 2006 (RJJ)
 AB1251'MARK IS 1 FOOT BELOW DRIFTED SAND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1254 ***********************************************************************
 AB1254  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1254  DESIGNATION -  877 9571 B TIDAL
 AB1254  PID         -  AB1254
 AB1254  STATE/COUNTY-  TX/CAMERON
 AB1254  COUNTRY     -  US
 AB1254  USGS QUAD   -  PORT ISABEL NW (2019)
 AB1254
 AB1254                         *CURRENT SURVEY CONTROL
 AB1254  ______________________________________________________________________
 AB1254* NAD 83(1986) POSITION- 26 08 10.38   (N) 097 10 05.98   (W)   HD_HELD1
 AB1254* NAVD 88 ORTHO HEIGHT -     3.197 (meters)       10.49  (feet) ADJUSTED
 AB1254  ______________________________________________________________________
 AB1254  GEOID HEIGHT    -        -21.534 (meters)                     GEOID18
 AB1254  DYNAMIC HEIGHT  -          3.192 (meters)       10.47  (feet) COMP
 AB1254  MODELED GRAVITY -    979,073.1   (mgal)                       NAVD 88
 AB1254
 AB1254  VERT ORDER      -  FIRST     CLASS II
 AB1254
 AB1254.The horizontal coordinates were determined by differentially corrected
 AB1254.hand held GPS observations or other comparable positioning techniques
 AB1254.and have an estimated accuracy of +/- 3 meters.
 AB1254
 AB1254.The orthometric height was determined by differential leveling and
 AB1254.adjusted by the NATIONAL GEODETIC SURVEY
 AB1254.in June 1991.
 AB1254
 AB1254.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1254.GEOID18 height accuracy estimate available here.
 AB1254
 AB1254.This Tidal Bench Mark is designated as VM 11730
 AB1254.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1254
 AB1254.Click photographs - Photos may exist for this station.
 AB1254
 AB1254.The dynamic height is computed by dividing the NAVD 88
 AB1254.geopotential number by the normal gravity value computed on the
 AB1254.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1254.degrees latitude (g = 980.6199 gals.).
 AB1254
 AB1254.The modeled gravity was interpolated from observed gravity values.
 AB1254
 AB1254;                    North         East    Units  Estimated Accuracy
 AB1254;SPC TX S     - 5,052,726.6     433,168.4     MT  (+/- 3 meters HH1 GPS) 
 AB1254
 AB1254_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8311692058(NAD 83)
 AB1254
 AB1254                          SUPERSEDED SURVEY CONTROL
 AB1254
 AB1254.No superseded survey control is available for this station.
 AB1254
 AB1254_MARKER: DD = SURVEY DISK
 AB1254_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB1254_SP_SET: BULKHEAD
 AB1254_STAMPING: 9571 B
 AB1254_MARK LOGO: NOS
 AB1254_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1254+STABILITY: SURFACE MOTION
 AB1254_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1254+SATELLITE: SATELLITE OBSERVATIONS - February 11, 2004
 AB1254
 AB1254  HISTORY     - Date     Condition        Report By
 AB1254  HISTORY     - 1978     MONUMENTED       NOS
 AB1254  HISTORY     - 1982     GOOD             NGS
 AB1254  HISTORY     - 19910411 POOR             USPSQD
 AB1254  HISTORY     - 20010324 GOOD             USPSQD
 AB1254  HISTORY     - 20040211 GOOD             GEOCAC
 AB1254  HISTORY     - 20061202 GOOD             USPSQD
 AB1254
 AB1254                          STATION DESCRIPTION
 AB1254
 AB1254'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1254'6.0 KM (3.75 MI) NORTH FROM SOUTH PADRE ISLAND.
 AB1254'5.7 KM (3.55 MI) NORTH ALONG STATE PARK ROAD 100 NORTH FROM THE
 AB1254'JUNCTION OF STATE PARK ROAD 100 SOUTH AND STATE PARK ROAD 100 WEST IN
 AB1254'SOUTH PADRE ISLAND TO THE JUNCTION OF WHITE SANDS STREET AND THE TIKI
 AB1254'APARTMENTS, THENCE 0.3 KM (0.2 MI) EAST ALONG WHITE SANDS STREET TO
 AB1254'THE CONCRETE BULKHEAD BEHIND THE APARTMENTS AND SET IN TOP OF THE
 AB1254'BULKHEAD, 15.4 METERS (50.5 FT) EAST OF THE SOUTHEAST CORNER OF THE
 AB1254'APARTMENTS, 15.7 METERS (51.3 FT) NORTH OF THE SOUTHEAST CORNER OF THE
 AB1254'BULKHEAD, 0.58 METERS (1.8 FT) WEST OF THE EAST EDGE, AND 15.5 METERS
 AB1254'(51.0 FT) SOUTH OF THE SOUTH EDGE OF SOME CONCRETE STEPS LEADING TO
 AB1254'THE BEACH.
 AB1254'THE MARK IS 0.6 M ABOVE LAWN.
 AB1254
 AB1254                          STATION RECOVERY (1991)
 AB1254
 AB1254'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1254'MARK RECOVERED IN POOR CONDITION.
 AB1254
 AB1254                          STATION RECOVERY (2001)
 AB1254
 AB1254'RECOVERY NOTE BY US POWER SQUADRON 2001 (KLL)
 AB1254'RECOVERED IN GOOD CONDITION.
 AB1254
 AB1254                          STATION RECOVERY (2004)
 AB1254
 AB1254'RECOVERY NOTE BY GEOCACHING 2004 (TWS)
 AB1254'GOOD CONDITION BUT BEWARE OF FIRE ANTS.
 AB1254
 AB1254                          STATION RECOVERY (2006)
 AB1254
 AB1254'RECOVERY NOTE BY US POWER SQUADRON 2006 (RJJ)
 AB1254'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1253 ***********************************************************************
 AB1253  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1253  DESIGNATION -  877 9571 C TIDAL
 AB1253  PID         -  AB1253
 AB1253  STATE/COUNTY-  TX/CAMERON
 AB1253  COUNTRY     -  US
 AB1253  USGS QUAD   -  PORT ISABEL NW (2019)
 AB1253
 AB1253                         *CURRENT SURVEY CONTROL
 AB1253  ______________________________________________________________________
 AB1253* NAD 83(1986) POSITION- 26 08 12.     (N) 097 10 07.     (W)   SCALED
 AB1253* NAVD 88 ORTHO HEIGHT -     2.821 (meters)        9.26  (feet) ADJUSTED
 AB1253  ______________________________________________________________________
 AB1253  GEOID HEIGHT    -        -21.535 (meters)                     GEOID18
 AB1253  DYNAMIC HEIGHT  -          2.816 (meters)        9.24  (feet) COMP
 AB1253  MODELED GRAVITY -    979,073.1   (mgal)                       NAVD 88
 AB1253
 AB1253  VERT ORDER      -  FIRST     CLASS II
 AB1253
 AB1253.The horizontal coordinates were scaled from a map and have
 AB1253.an estimated accuracy of +/- 6 seconds.
 AB1253
 AB1253.The orthometric height was determined by differential leveling and
 AB1253.adjusted by the NATIONAL GEODETIC SURVEY
 AB1253.in June 1991.
 AB1253
 AB1253.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1253.GEOID18 height accuracy estimate available here.
 AB1253
 AB1253.This Tidal Bench Mark is designated as VM 11731
 AB1253.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1253
 AB1253.Click photographs - Photos may exist for this station.
 AB1253
 AB1253.The dynamic height is computed by dividing the NAVD 88
 AB1253.geopotential number by the normal gravity value computed on the
 AB1253.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1253.degrees latitude (g = 980.6199 gals.).
 AB1253
 AB1253.The modeled gravity was interpolated from observed gravity values.
 AB1253
 AB1253;                    North         East    Units  Estimated Accuracy
 AB1253;SPC TX S     - 5,052,780.      433,140.      MT  (+/- 180 meters Scaled)
 AB1253
 AB1253_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP830921(NAD 83)
 AB1253
 AB1253                          SUPERSEDED SURVEY CONTROL
 AB1253
 AB1253.No superseded survey control is available for this station.
 AB1253
 AB1253_MARKER: DD = SURVEY DISK
 AB1253_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB1253_SP_SET: BULKHEAD
 AB1253_STAMPING: 9571 C
 AB1253_MARK LOGO: NOS
 AB1253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1253+STABILITY: SURFACE MOTION
 AB1253
 AB1253  HISTORY     - Date     Condition        Report By
 AB1253  HISTORY     - 1978     MONUMENTED       NOS
 AB1253  HISTORY     - 1982     GOOD             NGS
 AB1253  HISTORY     - 19910411 POOR             USPSQD
 AB1253  HISTORY     - 20010324 POOR             USPSQD
 AB1253  HISTORY     - 20061202 POOR             USPSQD
 AB1253
 AB1253                          STATION DESCRIPTION
 AB1253
 AB1253'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1253'6.0 KM (3.75 MI) NORTH FROM SOUTH PADRE ISLAND.
 AB1253'5.7 KM (3.55 MI) NORTH ALONG STATE PARK ROAD 100 NORTH FROM THE
 AB1253'JUNCTION OF STATE PARK ROAD 100 SOUTH AND STATE PARK ROAD 100 WEST IN
 AB1253'SOUTH PADRE ISLAND TO THE JUNCTION OF WHITE SANDS STREET AND THE TIKI
 AB1253'APARTMENTS, THENCE 0.3 KM (0.2 MI) EAST ALONG WHITE SANDS STREET TO
 AB1253'THE CONCRETE BULKHEAD BEHIND THE APARTMENTS AND SET IN TOP OF THE
 AB1253'BULKHEAD, 22.34 METERS (73.3 FT) WEST OF THE NORTHEAST CORNER OF THE
 AB1253'BULKHEAD, 24.9 METERS (82.0 FT) NORTHWEST OF THE NORTHEAST CORNER OF
 AB1253'THE APARTMENTS, 13.1 METERS (43.0 FT) NORTH OF THE NORTHFACE OF THE
 AB1253'APARTMENTS, AND 0.3 METER (1.0 FT) SOUTH OF THE NORTH EDGE OF THE
 AB1253'BULKHEAD.
 AB1253'THE MARK IS ABOVE LEVEL WITH LAWN.
 AB1253
 AB1253                          STATION RECOVERY (1991)
 AB1253
 AB1253'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1253'MARK RECOVERED IN POOR CONDITION.
 AB1253
 AB1253                          STATION RECOVERY (2001)
 AB1253
 AB1253'RECOVERY NOTE BY US POWER SQUADRON 2001 (KLL)
 AB1253'MARK RECOVERED IN POOR CONDITION.
 AB1253
 AB1253                          STATION RECOVERY (2006)
 AB1253
 AB1253'RECOVERY NOTE BY US POWER SQUADRON 2006 (JMJ)
 AB1253'ONLY THE STEM OF THE DISK WAS FOUND IN THE CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1252 ***********************************************************************
 AB1252  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1252  DESIGNATION -  877 9571 D TIDAL
 AB1252  PID         -  AB1252
 AB1252  STATE/COUNTY-  TX/CAMERON
 AB1252  COUNTRY     -  US
 AB1252  USGS QUAD   -  PORT ISABEL NW (2019)
 AB1252
 AB1252                         *CURRENT SURVEY CONTROL
 AB1252  ______________________________________________________________________
 AB1252* NAD 83(1986) POSITION- 26 08 11.9    (N) 097 10 08.2    (W)   HD_HELD2
 AB1252* NAVD 88 ORTHO HEIGHT -     2.891 (meters)        9.48  (feet) ADJUSTED
 AB1252  ______________________________________________________________________
 AB1252  GEOID HEIGHT    -        -21.536 (meters)                     GEOID18
 AB1252  DYNAMIC HEIGHT  -          2.886 (meters)        9.47  (feet) COMP
 AB1252  MODELED GRAVITY -    979,073.1   (mgal)                       NAVD 88
 AB1252
 AB1252  VERT ORDER      -  FIRST     CLASS II
 AB1252
 AB1252.The horizontal coordinates were established by autonomous hand held GPS
 AB1252.observations and have an estimated accuracy of +/- 10 meters.
 AB1252
 AB1252.The orthometric height was determined by differential leveling and
 AB1252.adjusted by the NATIONAL GEODETIC SURVEY
 AB1252.in June 1991.
 AB1252
 AB1252.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1252.GEOID18 height accuracy estimate available here.
 AB1252
 AB1252.This Tidal Bench Mark is designated as VM 11732
 AB1252.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1252
 AB1252.Click photographs - Photos may exist for this station.
 AB1252
 AB1252.The dynamic height is computed by dividing the NAVD 88
 AB1252.geopotential number by the normal gravity value computed on the
 AB1252.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1252.degrees latitude (g = 980.6199 gals.).
 AB1252
 AB1252.The modeled gravity was interpolated from observed gravity values.
 AB1252
 AB1252;                    North         East    Units  Estimated Accuracy
 AB1252;SPC TX S     - 5,052,773.      433,106.      MT  (+/- 10 meters HH2 GPS)
 AB1252
 AB1252_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8305492104(NAD 83)
 AB1252
 AB1252                          SUPERSEDED SURVEY CONTROL
 AB1252
 AB1252.No superseded survey control is available for this station.
 AB1252
 AB1252_MARKER: DD = SURVEY DISK
 AB1252_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB1252_SP_SET: TRANSFORMER PAD
 AB1252_STAMPING: 9571 D
 AB1252_MARK LOGO: NOS
 AB1252_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1252
 AB1252  HISTORY     - Date     Condition        Report By
 AB1252  HISTORY     - 1978     MONUMENTED       NOS
 AB1252  HISTORY     - 1982     GOOD             NGS
 AB1252  HISTORY     - 19910411 MARK NOT FOUND   USPSQD
 AB1252  HISTORY     - 20010505 GOOD             USPSQD
 AB1252  HISTORY     - 20061202 GOOD             USPSQD
 AB1252
 AB1252                          STATION DESCRIPTION
 AB1252
 AB1252'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1252'6.0 KM (3.75 MI) NORTH FROM SOUTH PADRE ISLAND.
 AB1252'5.7 KM (3.55 MI) NORTH ALONG STATE PARK ROAD 100 NORTH FROM THE
 AB1252'JUNCTION OF STATE PARK ROAD 100 SOUTH AND STATE PARK ROAD 100 WEST IN
 AB1252'SOUTH PADRE ISLAND TO THE JUNCTION OF WHITE SANDS STREET AND THE TIKI
 AB1252'APARTMENTS, THENCE 0.3 KM (0.2 MI) EAST ALONG WHITE SANDS STREET TO
 AB1252'THE CONCRETE BULKHEAD BEHIND THE APARTMENTS AND SET IN THE TOP OF A
 AB1252'CONCRETE FOUNDATION AND AT THE NORTHEAST CORNER FOR AN ELECTRICAL
 AB1252'TRANSFORMER PEDESTAL, LOCATED ON THE NORTH SIDE AND IN THE LAWN OF THE
 AB1252'APARTMENTS, 48.7 METERS (160.0 FT) WEST OF THE NORTHEAST CORNER OF THE
 AB1252'BULKHEAD, 9.0 METERS (29.5 FT) NORTH OF THE NORTH FACE OF THE
 AB1252'APARTMENTS, AND 1.37 METERS (4.5 FT) SOUTH OF THE NORTH EDGE OF THE
 AB1252'APARTMENTS
 AB1252'THE MARK IS ABOVE LEVEL WITH LAWN.
 AB1252
 AB1252                          STATION RECOVERY (1991)
 AB1252
 AB1252'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1252'MARK NOT FOUND.
 AB1252
 AB1252                          STATION RECOVERY (2001)
 AB1252
 AB1252'RECOVERY NOTE BY US POWER SQUADRON 2001 (KLL)
 AB1252'RECOVERED IN GOOD CONDITION.
 AB1252
 AB1252                          STATION RECOVERY (2006)
 AB1252
 AB1252'RECOVERY NOTE BY US POWER SQUADRON 2006 (JMJ)
 AB1252'TRANSFORMER PAD IS ACTUALLY BELOW THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1255 ***********************************************************************
 AB1255  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1255  DESIGNATION -  877 9571 E TIDAL
 AB1255  PID         -  AB1255
 AB1255  STATE/COUNTY-  TX/CAMERON
 AB1255  COUNTRY     -  US
 AB1255  USGS QUAD   -  PORT ISABEL NW (2019)
 AB1255
 AB1255                         *CURRENT SURVEY CONTROL
 AB1255  ______________________________________________________________________
 AB1255* NAD 83(1986) POSITION- 26 08 09.96   (N) 097 10 06.03   (W)   HD_HELD1
 AB1255* NAVD 88 ORTHO HEIGHT -     3.311 (meters)       10.86  (feet) ADJUSTED
 AB1255  ______________________________________________________________________
 AB1255  GEOID HEIGHT    -        -21.534 (meters)                     GEOID18
 AB1255  DYNAMIC HEIGHT  -          3.306 (meters)       10.85  (feet) COMP
 AB1255  MODELED GRAVITY -    979,073.1   (mgal)                       NAVD 88
 AB1255
 AB1255  VERT ORDER      -  FIRST     CLASS II
 AB1255
 AB1255.The horizontal coordinates were determined by differentially corrected
 AB1255.hand held GPS observations or other comparable positioning techniques
 AB1255.and have an estimated accuracy of +/- 3 meters.
 AB1255
 AB1255.The orthometric height was determined by differential leveling and
 AB1255.adjusted by the NATIONAL GEODETIC SURVEY
 AB1255.in June 1991.
 AB1255
 AB1255.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1255.GEOID18 height accuracy estimate available here.
 AB1255
 AB1255.This Tidal Bench Mark is designated as VM 11733
 AB1255.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1255
 AB1255.Click photographs - Photos may exist for this station.
 AB1255
 AB1255.The dynamic height is computed by dividing the NAVD 88
 AB1255.geopotential number by the normal gravity value computed on the
 AB1255.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1255.degrees latitude (g = 980.6199 gals.).
 AB1255
 AB1255.The modeled gravity was interpolated from observed gravity values.
 AB1255
 AB1255;                    North         East    Units  Estimated Accuracy
 AB1255;SPC TX S     - 5,052,713.6     433,167.2     MT  (+/- 3 meters HH1 GPS) 
 AB1255
 AB1255_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8311592045(NAD 83)
 AB1255
 AB1255                          SUPERSEDED SURVEY CONTROL
 AB1255
 AB1255.No superseded survey control is available for this station.
 AB1255
 AB1255_MARKER: DD = SURVEY DISK
 AB1255_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB1255_SP_SET: BULKHEAD
 AB1255_STAMPING: 9571 E
 AB1255_MARK LOGO: NOS
 AB1255_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1255+STABILITY: SURFACE MOTION
 AB1255_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1255+SATELLITE: SATELLITE OBSERVATIONS - February 11, 2004
 AB1255
 AB1255  HISTORY     - Date     Condition        Report By
 AB1255  HISTORY     - 1978     MONUMENTED       NOS
 AB1255  HISTORY     - 1982     GOOD             NGS
 AB1255  HISTORY     - 19910411 MARK NOT FOUND   USPSQD
 AB1255  HISTORY     - 20010505 GOOD             USPSQD
 AB1255  HISTORY     - 20040211 GOOD             GEOCAC
 AB1255  HISTORY     - 20061202 GOOD             USPSQD
 AB1255  HISTORY     - 20160425 GOOD             USPSQD
 AB1255
 AB1255                          STATION DESCRIPTION
 AB1255
 AB1255'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1255'6.0 KM (3.75 MI) NORTH FROM SOUTH PADRE ISLAND.
 AB1255'5.7 KM (3.55 MI) NORTH ALONG STATE PARK ROAD 100 NORTH FROM THE
 AB1255'JUNCTION OF STATE PARK ROAD 100 SOUTH AND STATE PARK ROAD 100 WEST
 AB1255'IN SOUTH PADRE ISLAND TO THE JUNCTION OF WHITE SANDS STREET AND THE
 AB1255'TIKI APARTMENTS THENCE 0.3 KM (0.2 MI) EAST ALONG WHITE SANDS STREET
 AB1255'TO THE CONCRETE BULKHEAD BEHIND THE APARTMENTS AND SET IN THE TOP OF
 AB1255'THE BULKHEAD, 3.9 METERS (13.0 FT) WEST OF THE SOUTHEAST CORNER OF THE
 AB1255'BULKHEAD, 3.3 METERS (11.0 FT) EAST OF THE WEST END OF THE BULKHEAD,
 AB1255'0.6 METER (2.0 FT) NORTH OF THE SOUTH EDGE, AND 16.9 METERS (55.5 FT)
 AB1255'SOUTHEAST OF THE SOUTHEAST CORNER OF THE APARTMENTS.
 AB1255'THE MARK IS 0.6 M ABOVE LAWN.
 AB1255
 AB1255                          STATION RECOVERY (1991)
 AB1255
 AB1255'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1255'MARK NOT FOUND.
 AB1255
 AB1255                          STATION RECOVERY (2001)
 AB1255
 AB1255'RECOVERY NOTE BY US POWER SQUADRON 2001 (KLL)
 AB1255'RECOVERED IN GOOD CONDITION.
 AB1255
 AB1255                          STATION RECOVERY (2004)
 AB1255
 AB1255'RECOVERY NOTE BY GEOCACHING 2004 (TWS)
 AB1255'GOOD CONDITION.
 AB1255
 AB1255                          STATION RECOVERY (2006)
 AB1255
 AB1255'RECOVERY NOTE BY US POWER SQUADRON 2006 (JMJ)
 AB1255'RECOVERED IN GOOD CONDITION.
 AB1255
 AB1255                          STATION RECOVERY (2016)
 AB1255
 AB1255'RECOVERY NOTE BY US POWER SQUADRON 2016 (JTH)
 AB1255'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1237 ***********************************************************************
 AB1237  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1237  DESIGNATION -  877 9724 M TIDAL
 AB1237  PID         -  AB1237
 AB1237  STATE/COUNTY-  TX/CAMERON
 AB1237  COUNTRY     -  US
 AB1237  USGS QUAD   -  PORT ISABEL (2019)
 AB1237
 AB1237                         *CURRENT SURVEY CONTROL
 AB1237  ______________________________________________________________________
 AB1237* NAD 83(1986) POSITION- 26 04 36.2    (N) 097 09 52.0    (W)   HD_HELD2
 AB1237* NAVD 88 ORTHO HEIGHT -     1.857 (meters)        6.09  (feet) ADJUSTED
 AB1237  ______________________________________________________________________
 AB1237  GEOID HEIGHT    -        -21.421 (meters)                     GEOID18
 AB1237  DYNAMIC HEIGHT  -          1.854 (meters)        6.08  (feet) COMP
 AB1237  MODELED GRAVITY -    979,069.5   (mgal)                       NAVD 88
 AB1237
 AB1237  VERT ORDER      -  FIRST     CLASS II
 AB1237
 AB1237.The horizontal coordinates were established by autonomous hand held GPS
 AB1237.observations and have an estimated accuracy of +/- 10 meters.
 AB1237
 AB1237.The orthometric height was determined by differential leveling and
 AB1237.adjusted by the NATIONAL GEODETIC SURVEY
 AB1237.in June 1991.
 AB1237
 AB1237.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1237.GEOID18 height accuracy estimate available here.
 AB1237
 AB1237.This Tidal Bench Mark is designated as VM 7915
 AB1237.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1237
 AB1237.Click photographs - Photos may exist for this station.
 AB1237
 AB1237.The dynamic height is computed by dividing the NAVD 88
 AB1237.geopotential number by the normal gravity value computed on the
 AB1237.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1237.degrees latitude (g = 980.6199 gals.).
 AB1237
 AB1237.The modeled gravity was interpolated from observed gravity values.
 AB1237
 AB1237;                    North         East    Units  Estimated Accuracy
 AB1237;SPC TX S     - 5,046,140.      433,626.      MT  (+/- 10 meters HH2 GPS)
 AB1237
 AB1237_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8359885473(NAD 83)
 AB1237
 AB1237                          SUPERSEDED SURVEY CONTROL
 AB1237
 AB1237.No superseded survey control is available for this station.
 AB1237
 AB1237_MARKER: DD = SURVEY DISK
 AB1237_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AB1237+WITH SETTING: PAVEMENT
 AB1237_SP_SET: SIGN FOUNDATION
 AB1237_STAMPING: M 9724 1977
 AB1237_MARK LOGO: NOS
 AB1237_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1237+STABILITY: SURFACE MOTION
 AB1237_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB1237+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2018
 AB1237
 AB1237  HISTORY     - Date     Condition        Report By
 AB1237  HISTORY     - 1977     MONUMENTED       NOS
 AB1237  HISTORY     - 1982     GOOD             NGS
 AB1237  HISTORY     - 19910411 GOOD             USPSQD
 AB1237  HISTORY     - 20040223 GOOD             USPSQD
 AB1237  HISTORY     - 20181205 POOR             NGS
 AB1237
 AB1237                          STATION DESCRIPTION
 AB1237
 AB1237'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1237'1.0 KM (0.6 MI) SE FROM SOUTH PADRE ISLAND.
 AB1237'1.0 KM (0.6 MI) SOUTHEAST ALONG STATE PARK ROAD 100 SOUTH FROM THE
 AB1237'JUNCTION OF STATE PARK ROAD NORTH AND 100 WEST ON SOUTH PADRE ISLAND,
 AB1237'SET IN TOP IN THE SOUTH CORNER OF THE MOST SOUTHERLY ONE OF TWO
 AB1237'ABANDONED CONCRETE FOUNDATIONS FOR SIGNS, IN A SMALL GRASSY AREA IN
 AB1237'FRONT OF SEA RANCH GROCERY, 26.3 METERS (86.5 FT) NORTH OF THE NORTH
 AB1237'CORNER OF SEA RANCH MOTEL, 29.7 METERS (97.5 FT) EAST OF THE NORTH
 AB1237'CORNER OF SEA RANCH GROCERY, AND 24.3 METERS (80.0 FT) SOUTHWEST OF
 AB1237'THE CENTERLINE OF HIGHWAY.
 AB1237'THE MARK IS 0.3 M ABOVE GROUND.
 AB1237
 AB1237                          STATION RECOVERY (1991)
 AB1237
 AB1237'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1237'RECOVERED IN GOOD CONDITION.
 AB1237
 AB1237                          STATION RECOVERY (2004)
 AB1237
 AB1237'RECOVERY NOTE BY US POWER SQUADRON 2004
 AB1237'RECOVERED IN GOOD CONDITION.
 AB1237
 AB1237                          STATION RECOVERY (2018)
 AB1237
 AB1237'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AB1237'NOT OBSERVABLE, COVERED UP BY A SHIP ANCHOR LAWN DECORATION BOLTED TO
 AB1237'THE OLD CONCRETE FOUNDATION FOR A SIGN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1232 ***********************************************************************
 AB1232  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1232  DESIGNATION -  877 9739 TIDAL 10
 AB1232  PID         -  AB1232
 AB1232  STATE/COUNTY-  TX/CAMERON
 AB1232  COUNTRY     -  US
 AB1232  USGS QUAD   -  PORT ISABEL (2019)
 AB1232
 AB1232                         *CURRENT SURVEY CONTROL
 AB1232  ______________________________________________________________________
 AB1232* NAD 83(1986) POSITION- 26 04 16.     (N) 097 11 25.     (W)   SCALED
 AB1232* NAVD 88 ORTHO HEIGHT -     1.232 (meters)        4.04  (feet) ADJUSTED
 AB1232  ______________________________________________________________________
 AB1232  GEOID HEIGHT    -        -21.438 (meters)                     GEOID18
 AB1232  DYNAMIC HEIGHT  -          1.230 (meters)        4.04  (feet) COMP
 AB1232  MODELED GRAVITY -    979,067.7   (mgal)                       NAVD 88
 AB1232
 AB1232  VERT ORDER      -  FIRST     CLASS II
 AB1232
 AB1232.The horizontal coordinates were scaled from a map and have
 AB1232.an estimated accuracy of +/- 6 seconds.
 AB1232
 AB1232.The orthometric height was determined by differential leveling and
 AB1232.adjusted by the NATIONAL GEODETIC SURVEY
 AB1232.in June 1991.
 AB1232
 AB1232.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1232.GEOID18 height accuracy estimate available here.
 AB1232
 AB1232.This Tidal Bench Mark is designated as VM 7919
 AB1232.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1232
 AB1232.Click photographs - Photos may exist for this station.
 AB1232
 AB1232.The dynamic height is computed by dividing the NAVD 88
 AB1232.geopotential number by the normal gravity value computed on the
 AB1232.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1232.degrees latitude (g = 980.6199 gals.).
 AB1232
 AB1232.The modeled gravity was interpolated from observed gravity values.
 AB1232
 AB1232;                    North         East    Units  Estimated Accuracy
 AB1232;SPC TX S     - 5,045,490.      431,050.      MT  (+/- 180 meters Scaled)
 AB1232
 AB1232_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP810848(NAD 83)
 AB1232
 AB1232                          SUPERSEDED SURVEY CONTROL
 AB1232
 AB1232.No superseded survey control is available for this station.
 AB1232
 AB1232_MARKER: DD = SURVEY DISK
 AB1232_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB1232_SP_SET: BULKHEAD
 AB1232_STAMPING: NO 10 1973
 AB1232_MARK LOGO: NOS
 AB1232_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1232+STABILITY: SURFACE MOTION
 AB1232
 AB1232  HISTORY     - Date     Condition        Report By
 AB1232  HISTORY     - 1973     MONUMENTED       NOS
 AB1232  HISTORY     - 1982     GOOD             NGS
 AB1232  HISTORY     - 19910424 MARK NOT FOUND   USPSQD
 AB1232  HISTORY     - 20040222 POOR             USPSQD
 AB1232
 AB1232                          STATION DESCRIPTION
 AB1232
 AB1232'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1232'2.2 KM (1.4 MI) SE FROM PORT ISABEL.
 AB1232'1 KM (0.61 MI) SOUTHEAST ALONG OLD STATE HIGHWAY 100 AND GARCIA STREET
 AB1232'FROM THE WEST END OF THE NEW STATE HIGHWAY 100 BRIDGE OVER QUEEN
 AB1232'ISABEL CAUSEWAY, SET IN THE CONCRETE BULKHEAD ON THE NORTHSIDE OF THE
 AB1232'HIGHWAY, 28.6 METERS (94.0 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY,
 AB1232'22.7 METERS (74.5 FT) EAST OF THE WEST END OF THE BULKHEAD,
 AB1232'26.6 METERS (87.5 FT) NORTH NORTHEAST OF THE CENTER ONE OF THREE LIGHT
 AB1232'POLES, AND 10.6 METERS (35.0 FT) WEST OF THE NORTH END OF A WOOD FENCE
 AB1232'RUNNING NORTHWEST AND SOUTHEAST.
 AB1232'THE MARK IS 0.3 M BELOW HIGHWAY.
 AB1232
 AB1232                          STATION RECOVERY (1991)
 AB1232
 AB1232'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1232'MARK NOT FOUND.
 AB1232
 AB1232                          STATION RECOVERY (2004)
 AB1232
 AB1232'RECOVERY NOTE BY US POWER SQUADRON 2004 (KEP)
 AB1232'DISK IS DAMAGED BECAUSE SOMEONE TRIED TO PRY IT OFF.  THE DAMAGED DISK
 AB1232'IS STILL THERE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1233 ***********************************************************************
 AB1233  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1233  DESIGNATION -  877 9739 TIDAL 11
 AB1233  PID         -  AB1233
 AB1233  STATE/COUNTY-  TX/CAMERON
 AB1233  COUNTRY     -  US
 AB1233  USGS QUAD   -  PORT ISABEL (2019)
 AB1233
 AB1233                         *CURRENT SURVEY CONTROL
 AB1233  ______________________________________________________________________
 AB1233* NAD 83(1993) POSITION- 26 04 15.94142(N) 097 11 22.58326(W)   NO CHECK
 AB1233* NAVD 88 ORTHO HEIGHT -     1.415 (meters)        4.64  (feet) ADJUSTED
 AB1233  ______________________________________________________________________
 AB1233  GEOID HEIGHT    -        -21.438 (meters)                     GEOID18
 AB1233  LAPLACE CORR    -          1.09  (seconds)                    DEFLEC18
 AB1233  DYNAMIC HEIGHT  -          1.413 (meters)        4.64  (feet) COMP
 AB1233  MODELED GRAVITY -    979,067.7   (mgal)                       NAVD 88
 AB1233
 AB1233  HORZ ORDER      -  THIRD
 AB1233  VERT ORDER      -  FIRST     CLASS II
 AB1233
 AB1233.The horizontal coordinates were established by classical geodetic methods
 AB1233.and adjusted by the National Geodetic Survey in February 1996.
 AB1233
 AB1233.No horizontal observational check was made to the station.
 AB1233
 AB1233.The orthometric height was determined by differential leveling and
 AB1233.adjusted by the NATIONAL GEODETIC SURVEY
 AB1233.in June 1991.
 AB1233
 AB1233.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1233.GEOID18 height accuracy estimate available here.
 AB1233
 AB1233.This Tidal Bench Mark is designated as VM 7920
 AB1233.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1233
 AB1233.Click photographs - Photos may exist for this station.
 AB1233
 AB1233.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1233
 AB1233.The dynamic height is computed by dividing the NAVD 88
 AB1233.geopotential number by the normal gravity value computed on the
 AB1233.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1233.degrees latitude (g = 980.6199 gals.).
 AB1233
 AB1233.The modeled gravity was interpolated from observed gravity values.
 AB1233
 AB1233. The following values were computed from the NAD 83(1993) position.
 AB1233
 AB1233;                    North         East     Units Scale Factor Converg.
 AB1233;SPC TX S     - 5,045,489.747   431,115.518   MT  1.00002545   +0 35 41.7
 AB1233;SPC TX S     -16,553,410.94  1,414,418.16   sFT  1.00002545   +0 35 41.7
 AB1233;UTM  14      - 2,884,814.815   681,089.391   MT  1.00000492   +0 47 45.1
 AB1233
 AB1233!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1233!SPC TX S     -   1.00000315  x   1.00002545  =   1.00002860
 AB1233!UTM  14      -   1.00000315  x   1.00000492  =   1.00000807
 AB1233
 AB1233_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8108984814(NAD 83)
 AB1233
 AB1233                          SUPERSEDED SURVEY CONTROL
 AB1233
 AB1233  NAD 83(1986)-  26 04 15.95416(N)    097 11 22.55058(W) AD(       ) 3
 AB1233  NGVD 29               1.53   (m)            5.0    (f) LEVELING    3  
 AB1233
 AB1233.Superseded values are not recommended for survey control.
 AB1233
 AB1233.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1233.See file dsdata.pdf to determine how the superseded data were derived.
 AB1233
 AB1233_MARKER: DD = SURVEY DISK
 AB1233_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AB1233_SP_SET: BULKHEAD
 AB1233_STAMPING: NO 11 1973
 AB1233_MARK LOGO: NOS
 AB1233_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB1233_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1233
 AB1233  HISTORY     - Date     Condition        Report By
 AB1233  HISTORY     - 1973     MONUMENTED       NOS
 AB1233  HISTORY     - 1982     GOOD             NGS
 AB1233  HISTORY     - 1985     GOOD             NGS
 AB1233  HISTORY     - 19910411 GOOD             USPSQD
 AB1233  HISTORY     - 19930210 GOOD             USPSQD
 AB1233  HISTORY     - 20030222 GOOD             USPSQD
 AB1233
 AB1233                          STATION DESCRIPTION
 AB1233
 AB1233'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1233'2.2 KM (1.4 MI) SE FROM PORT ISABEL.
 AB1233'1 KM (0.6 MI) SOUTHEAST ALONG OLD STATE HIGHWAY 100 AND GARCIA STREET
 AB1233'FROM THE WEST END OF THE NEW STATE HIGHWAY 100 BRIDGE OVER QUEEN
 AB1233'ISABEL CAUSEWAY TO A DRAW BRIDGE, THENCE 1.3 KM (0.8 MI) EAST ALONG
 AB1233'OLD STATE HIGHWAY 100 TO THE WEST END OF THE OLD BRIDGE OVER THE
 AB1233'CAUSEWAY, SET IN TOP OF THE CONCRETE BULKHEAD ON THE SOUTHSIDE OF THE
 AB1233'HIGHWAY BY BRIDGE, 29.2 METERS (97.0 FT) SOUTHEAST OF THE CENTERLINE
 AB1233'OF THE HIGHWAY, 33.2 METERS (109.0 FT) NORTHEAST OF BENCH MARK NUMBER
 AB1233'12, 24.3 METERS (80.0 FT) EAST OF A POWER POLE WITH A LIGHT AND
 AB1233'TRANSFORMER, 13.7 METERS (45.0 FT) SOUTHWEST OF THE NORTHEAST END OF
 AB1233'THE BULKHEAD, 19.8 METERS (65.0 FT) SOUTH SOUTHWEST OF THE SOUTHWEST
 AB1233'CORNER OF THE BRIDGE, AND 0.24 METERS (0.8 FT) NORTHWEST OF THE
 AB1233'SOUTHEAST EDGE OF THE BULKHEAD.
 AB1233'THE MARK IS 0.3 M BELOW HIGHWAY.
 AB1233
 AB1233                          STATION RECOVERY (1985)
 AB1233
 AB1233'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1233'THE STATION IS LOCATED ABOUT 2.7 KM (1.7 MI)
 AB1233'WEST-NORTHWEST OF SOUTH PADRE ISLAND, 2.1 KM (1.3 MI)
 AB1233'NORTH-NORTHWEST OF THE NORTHWEST TIP OF CLARK ISLAND, 1.1 KM (0.7
 AB1233'MI) EAST OF THE EAST SHORE OF PORT ISABEL AND ON THE SOUTH SEAWALL.
 AB1233'OWNERSHIP--STEINMETZ AND ASSOCIATES INC, DIRECTOR OF SALES MR CLARK
 AB1233'MCEWEN, 103 SOUTH GARCIA, PORT ISABEL TX 78578, PHONE 512-943-7490.
 AB1233'
 AB1233'TO REACH THE STATION FROM THE WEST END OF THE NEW CAUSEWAY BRIDGE
 AB1233'IN PORT ISABEL, GO WEST ON STATE HIGHWAY 100 FOR 50 METERS (164 FT)
 AB1233'TO GARCIA STREET. TURN LEFT AND GO SOUTHERLY ON GARCIA STREET FOR
 AB1233'0.9 KM (0.55 MI) TO A DRAWBRIDGE. CONTINUE AHEAD ON PAVED ROAD,
 AB1233'SOUTH, THEN EASTERLY FOR 1.3 KM (0.8 MI) TO THE ROAD END AT
 AB1233'CAUSEWAY AND STATION.
 AB1233'
 AB1233'THE STATION IS A STANDARD NOS DISK
 AB1233'STAMPED---NO 11 1973---,
 AB1233'SET INTO A DRILL HOLE IN THE SOUTHEAST SEA WALL. LOCATED
 AB1233'20.0 METERS (65.6 FT) SOUTH FROM THE SOUTHWEST CORNER OF BRIDGE AND
 AB1233'0.2 METER (0.7 FT) NORTHWEST FROM THE SOUTHEAST EDGE OF SEA WALL.
 AB1233'
 AB1233'A HORTIZONTAL MEASUREMENT WAS MADE TO STATION GERI.
 AB1233'
 AB1233'DESCRIBED BY J. N. LEONHARDT.
 AB1233
 AB1233                          STATION RECOVERY (1991)
 AB1233
 AB1233'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1233'RECOVERED IN GOOD CONDITION.
 AB1233
 AB1233                          STATION RECOVERY (1993)
 AB1233
 AB1233'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1233'RECOVERED IN GOOD CONDITION.
 AB1233
 AB1233                          STATION RECOVERY (2003)
 AB1233
 AB1233'RECOVERY NOTE BY US POWER SQUADRON 2003 (KLL)
 AB1233'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1234 ***********************************************************************
 AB1234  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1234  DESIGNATION -  877 9739 TIDAL 12
 AB1234  PID         -  AB1234
 AB1234  STATE/COUNTY-  TX/CAMERON
 AB1234  COUNTRY     -  US
 AB1234  USGS QUAD   -  PORT ISABEL (2019)
 AB1234
 AB1234                         *CURRENT SURVEY CONTROL
 AB1234  ______________________________________________________________________
 AB1234* NAD 83(1986) POSITION- 26 04 16.1    (N) 097 11 25.1    (W)   HD_HELD2
 AB1234* NAVD 88 ORTHO HEIGHT -     1.022 (meters)        3.35  (feet) ADJUSTED
 AB1234  ______________________________________________________________________
 AB1234  GEOID HEIGHT    -        -21.439 (meters)                     GEOID18
 AB1234  DYNAMIC HEIGHT  -          1.020 (meters)        3.35  (feet) COMP
 AB1234  MODELED GRAVITY -    979,067.7   (mgal)                       NAVD 88
 AB1234
 AB1234  VERT ORDER      -  FIRST     CLASS II
 AB1234
 AB1234.The horizontal coordinates were established by autonomous hand held GPS
 AB1234.observations and have an estimated accuracy of +/- 10 meters.
 AB1234
 AB1234.The orthometric height was determined by differential leveling and
 AB1234.adjusted by the NATIONAL GEODETIC SURVEY
 AB1234.in June 1991.
 AB1234
 AB1234.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1234.GEOID18 height accuracy estimate available here.
 AB1234
 AB1234.This Tidal Bench Mark is designated as VM 7921
 AB1234.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1234
 AB1234.Click photographs - Photos may exist for this station.
 AB1234
 AB1234.The dynamic height is computed by dividing the NAVD 88
 AB1234.geopotential number by the normal gravity value computed on the
 AB1234.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1234.degrees latitude (g = 980.6199 gals.).
 AB1234
 AB1234.The modeled gravity was interpolated from observed gravity values.
 AB1234
 AB1234;                    North         East    Units  Estimated Accuracy
 AB1234;SPC TX S     - 5,045,494.      431,046.      MT  (+/- 10 meters HH2 GPS)
 AB1234
 AB1234_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8101984818(NAD 83)
 AB1234
 AB1234                          SUPERSEDED SURVEY CONTROL
 AB1234
 AB1234.No superseded survey control is available for this station.
 AB1234
 AB1234_MARKER: DD = SURVEY DISK
 AB1234_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AB1234_SP_SET: BULKHEAD
 AB1234_STAMPING: NO 12 1973
 AB1234_MARK LOGO: NOS
 AB1234_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1234
 AB1234  HISTORY     - Date     Condition        Report By
 AB1234  HISTORY     - 1973     MONUMENTED       NOS
 AB1234  HISTORY     - 1982     GOOD             NGS
 AB1234  HISTORY     - 19910411 MARK NOT FOUND   USPSQD
 AB1234  HISTORY     - 20040222 GOOD             USPSQD
 AB1234
 AB1234                          STATION DESCRIPTION
 AB1234
 AB1234'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1234'2.2 KM (1.4 MI) SE FROM PORT ISABEL.
 AB1234'1 KM (0.6 MI) SOUTHEAST ALONG OLD STATE HIGHWAY 100 AND GARCIA STREET
 AB1234'FROM THE WEST END OF THE NEW STATE HIGHWAY 100 OVER QUEEN ISABEL
 AB1234'CAUSEWAY IN PORT ISABEL TO A DRAW BRIDGE, THENCE 1.3 KM (0.8 MI) EAST
 AB1234'ALONG OLD HIGHWAY 100 TO THE WEST END OF THE OLD BRIDGE OVER THE
 AB1234'CAUSEWAY, SET IN THE TOP OF THE CONCRETE BULKHEAD ON THE SOUTH SIDE OF
 AB1234'HIGHWAY BY BRIDGE, 31.6 METERS (104.0 FT) SOUTHEAST OF THE CENTERLINE
 AB1234'OF THE HIGHWAY, 13.7 METERS (45.0 FT) NORTHEAST OF THE SOUTHWEST END
 AB1234'OF THE BULKHEAD, 33.2 METERS (109.0 FT) SOUTHWEST OF BENCH MARK NUMBER
 AB1234'11, 10.9 METERS (36.0 FT) SOUTH OF A POWER POLE WITH LIGHT AND
 AB1234'TRANSFORMER, 0.15 METERS (0.5 FT) NORTHWEST OF THE SOUTHEAST EDGE OF
 AB1234'THE BULKHEAD.
 AB1234'THE MARK IS 0.3 M BELOW HIGHWAY.
 AB1234
 AB1234                          STATION RECOVERY (1991)
 AB1234
 AB1234'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1234'MARK NOT FOUND.
 AB1234
 AB1234                          STATION RECOVERY (2004)
 AB1234
 AB1234'RECOVERY NOTE BY US POWER SQUADRON 2004 (KLL)
 AB1234'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0738 ***********************************************************************
 DP0738  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0738  DESIGNATION -  877 9748 SPICGS 003
 DP0738  PID         -  DP0738
 DP0738  STATE/COUNTY-  TX/CAMERON
 DP0738  COUNTRY     -  US
 DP0738  USGS QUAD   -  PORT ISABEL (2019)
 DP0738
 DP0738                         *CURRENT SURVEY CONTROL
 DP0738  ______________________________________________________________________
 DP0738* NAD 83(2011) POSITION- 26 04 26.05049(N) 097 09 53.75013(W)   ADJUSTED
 DP0738* NAD 83(2011) ELLIP HT-   -20.654 (meters)        (08/15/19)   ADJUSTED
 DP0738* NAD 83(2011) EPOCH   -  2010.00
 DP0738* NAVD 88 ORTHO HEIGHT -     0.77  (meters)        2.5   (feet) GPS OBS
 DP0738  ______________________________________________________________________
 DP0738  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DP0738  GEOID HEIGHT    -        -21.424 (meters)                     GEOID12B
 DP0738  GEOID HEIGHT    -        -21.416 (meters)                     GEOID18
 DP0738  NAD 83(2011) X  -   -715,017.758 (meters)                     COMP
 DP0738  NAD 83(2011) Y  - -5,687,944.584 (meters)                     COMP
 DP0738  NAD 83(2011) Z  -  2,786,409.515 (meters)                     COMP
 DP0738  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 DP0738
 DP0738  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0738  Standards:
 DP0738         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0738            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0738  -------------------------------------------------------------------
 DP0738  NETWORK    0.62   1.20           0.26   0.25   0.61      0.02978243
 DP0738  -------------------------------------------------------------------
 DP0738  Click here for local accuracies and other accuracy information.
 DP0738
 DP0738.The horizontal coordinates were established by GPS observations
 DP0738.and adjusted by the National Geodetic Survey in August 2019.
 DP0738
 DP0738.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0738.been affixed to the stable North American tectonic plate. See 
 DP0738.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0738
 DP0738.The horizontal coordinates are valid at the epoch date displayed above
 DP0738.which is a decimal equivalence of Year/Month/Day.
 DP0738
 DP0738.The orthometric height was determined by GPS observations and a
 DP0738.high-resolution geoid model using precise GPS observation and
 DP0738.processing techniques.
 DP0738
 DP0738.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0738.GEOID18 height accuracy estimate available here.
 DP0738
 DP0738.Click photographs - Photos may exist for this station.
 DP0738
 DP0738.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0738
 DP0738.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0738
 DP0738.The ellipsoidal height was determined by GPS observations
 DP0738.and is referenced to NAD 83.
 DP0738
 DP0738. The following values were computed from the NAD 83(2011) position.
 DP0738
 DP0738;                    North         East     Units Scale Factor Converg.
 DP0738;SPC TX S     - 5,045,826.719   433,581.157   MT  1.00002466   +0 36 22.1
 DP0738;SPC TX S     -16,554,516.49  1,422,507.51   sFT  1.00002466   +0 36 22.1
 DP0738;UTM  14      - 2,885,160.421   683,553.798   MT  1.00001601   +0 48 24.5
 DP0738
 DP0738!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0738!SPC TX S     -   1.00000324  x   1.00002466  =   1.00002791
 DP0738!UTM  14      -   1.00000324  x   1.00001601  =   1.00001926
 DP0738
 DP0738_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8355385160(NAD 83)
 DP0738
 DP0738                          SUPERSEDED SURVEY CONTROL
 DP0738
 DP0738  NAD 83(2011)-  26 04 26.05042(N)    097 09 53.75093(W) AD(2010.00) 0
 DP0738  ELLIP H (03/04/14)  -20.693  (m)                       GP(2010.00)    
 DP0738  NAVD 88 (03/04/14)    0.72   (m)  GEOID12A model used  GPS OBS        
 DP0738
 DP0738.Superseded values are not recommended for survey control.
 DP0738
 DP0738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0738.See file dsdata.pdf to determine how the superseded data were derived.
 DP0738
 DP0738_MARKER: DD = SURVEY DISK
 DP0738_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0738_STAMPING: SPICGS 003
 DP0738_MARK LOGO: CBI
 DP0738_PROJECTION: FLUSH
 DP0738_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0738_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0738_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0738+SATELLITE: SATELLITE OBSERVATIONS - December 08, 2018
 DP0738_ROD/PIPE-DEPTH: 15.2 meters
 DP0738
 DP0738  HISTORY     - Date     Condition        Report By
 DP0738  HISTORY     - 200703   MONUMENTED       CBI
 DP0738  HISTORY     - 20170515 GOOD             NGS
 DP0738  HISTORY     - 20181208 GOOD             NGS
 DP0738
 DP0738                          STATION DESCRIPTION
 DP0738
 DP0738'DESCRIBED BY BLUCHER INST 2007
 DP0738'TO REACH THE BENCH MARKS FROM THE TOWN OF SOUTH PADRE ISLAND, TEXAS,
 DP0738'START AT THE INTERSECTION OF PADRE BOULEVARD AND WALLACE L. REED
 DP0738'STREET (NEAR THE ENTRANCE GATE AT ISLA BLANCA PARK) THEN PROCEED
 DP0738'WEST-SOUTHWEST FOR 0.3 MI (0.5 KM) ON WALLACE L. REED ROAD TO THE USCG
 DP0738'- POINT NOWELL MARINA.
 DP0738'
 DP0738'THE MARK IS LOCATED ON THE GROUNDS OF THE SOUTH PADRE ISLAND COAST
 DP0738'GUARD STATION 29.89 M (98.1 FT) EAST-NORTHEAST OF THE SECOND POST EAST
 DP0738'OF THE WEST END OF A CHAIN LINK FENCE ON THE NORTH SIDE AND PARALLEL
 DP0738'TO THE PAVED ENTRANCE ROAD, 25.89 M (84.9 FT) NORTHWEST OF THE GATE
 DP0738'POST IN THE CHAIN LINK FENCE ON THE SOUTH SIDE OF THE PAVED ENTRANCE
 DP0738'ROAD, 8.78 M (28.8 FT) SOUTH OF THE NORTHEAST CORNER OF THE CONCRETE
 DP0738'AND 5.30 M (17.4 FT) NORTH (0 DEG MAGNETIC) OF THE NORTHEAST CORNER OF
 DP0738'THE CONCRETE FOUNDATION SLAB FOR THE ELECTRICAL POWER BOX FOR THE GATE
 DP0738'IN THE CHAIN LINK FENCE.
 DP0738'
 DP0738'THE BENCH MARK IS A BRASS SURVEY DISK SET ATOP A STAINLESS STEEL ROD
 DP0738'DRIVEN 15.2 M (49.9 FT) INTO THE GROUND AND ENCASED IN A 4 FT (1.2 M)
 DP0738'PVC PIPE AND CONCRETE KICK BLOCK.
 DP0738
 DP0738                          STATION RECOVERY (2017)
 DP0738
 DP0738'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 DP0738'RECOVERED AS DESCRIBED.
 DP0738
 DP0738                          STATION RECOVERY (2018)
 DP0738
 DP0738'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 DP0738'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR3187 ***********************************************************************
 DR3187  HT_MOD      -  This is a Height Modernization Survey Station.
 DR3187  DESIGNATION -  877 9749 B
 DR3187  PID         -  DR3187
 DR3187  STATE/COUNTY-  TX/CAMERON
 DR3187  COUNTRY     -  US
 DR3187  USGS QUAD   -  PORT ISABEL (2019)
 DR3187
 DR3187                         *CURRENT SURVEY CONTROL
 DR3187  ______________________________________________________________________
 DR3187* NAD 83(2011) POSITION- 26 04 10.21933(N) 097 09 26.61316(W)   ADJUSTED
 DR3187* NAD 83(2011) ELLIP HT-   -19.184 (meters)        (08/15/19)   ADJUSTED
 DR3187* NAD 83(2011) EPOCH   -  2010.00
 DR3187* NAVD 88 ORTHO HEIGHT -     2.23  (meters)        7.3   (feet) GPS OBS
 DR3187  ______________________________________________________________________
 DR3187  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DR3187  GEOID HEIGHT    -        -21.411 (meters)                     GEOID12B
 DR3187  GEOID HEIGHT    -        -21.401 (meters)                     GEOID18
 DR3187  NAD 83(2011) X  -   -714,296.268 (meters)                     COMP
 DR3187  NAD 83(2011) Y  - -5,688,252.369 (meters)                     COMP
 DR3187  NAD 83(2011) Z  -  2,785,972.538 (meters)                     COMP
 DR3187  LAPLACE CORR    -          0.99  (seconds)                    DEFLEC18
 DR3187
 DR3187  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3187  Standards:
 DR3187         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3187            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3187  -------------------------------------------------------------------
 DR3187  NETWORK    0.73   1.35           0.30   0.30   0.69     -0.00984479
 DR3187  -------------------------------------------------------------------
 DR3187  Click here for local accuracies and other accuracy information.
 DR3187
 DR3187.The horizontal coordinates were established by GPS observations
 DR3187.and adjusted by the National Geodetic Survey in August 2019.
 DR3187
 DR3187.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3187.been affixed to the stable North American tectonic plate. See 
 DR3187.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3187
 DR3187.The horizontal coordinates are valid at the epoch date displayed above
 DR3187.which is a decimal equivalence of Year/Month/Day.
 DR3187
 DR3187.The orthometric height was determined by GPS observations and a
 DR3187.high-resolution geoid model using precise GPS observation and
 DR3187.processing techniques.
 DR3187
 DR3187.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3187.GEOID18 height accuracy estimate available here.
 DR3187
 DR3187.Click photographs - Photos may exist for this station.
 DR3187
 DR3187.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3187
 DR3187.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3187
 DR3187.The ellipsoidal height was determined by GPS observations
 DR3187.and is referenced to NAD 83.
 DR3187
 DR3187. The following values were computed from the NAD 83(2011) position.
 DR3187
 DR3187;                    North         East     Units Scale Factor Converg.
 DR3187;SPC TX S     - 5,045,347.536   434,340.535   MT  1.00002589   +0 36 34.4
 DR3187;SPC TX S     -16,552,944.37  1,424,998.91   sFT  1.00002589   +0 36 34.4
 DR3187;UTM  14      - 2,884,683.903   684,314.844   MT  1.00001947   +0 48 35.9
 DR3187
 DR3187!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3187!SPC TX S     -   1.00000301  x   1.00002589  =   1.00002890
 DR3187!UTM  14      -   1.00000301  x   1.00001947  =   1.00002248
 DR3187
 DR3187_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8431484683(NAD 83)
 DR3187
 DR3187                          SUPERSEDED SURVEY CONTROL
 DR3187
 DR3187.No superseded survey control is available for this station.
 DR3187
 DR3187_MARKER: F = FLANGE-ENCASED ROD
 DR3187_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DR3187_STAMPING: 9749 B 2016
 DR3187_MARK LOGO: CBI
 DR3187_PROJECTION: PROJECTING 20 CENTIMETERS
 DR3187_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3187_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR3187_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3187+SATELLITE: SATELLITE OBSERVATIONS - 2016
 DR3187_ROD/PIPE-DEPTH: 30.5 meters
 DR3187
 DR3187  HISTORY     - Date     Condition        Report By
 DR3187  HISTORY     - 2016     MONUMENTED       CBI
 DR3187
 DR3187                          STATION DESCRIPTION
 DR3187
 DR3187'DESCRIBED BY BLUCHER INST 2016 (DBP)
 DR3187'THE MARK IS LOCATED IN THE TOWN OF SOUTH PADRE ISLAND, ON THE NORTH
 DR3187'SHORE OF BRAZOS SANTIAGO PASS.
 DR3187'
 DR3187'TO REACH THE MARK FROM THE INTERSECTION OF CHANNEL VIEW ROAD AND BAIT
 DR3187'SHOP ROAD.  TURN SOUTHEAST ON BAIT SHOP ROAD AND TRAVEL
 DR3187'APPROXIMATELY..  30 M (98.4 FT) TO THE MARK ON YOUR LEFT.
 DR3187'
 DR3187'THE MARK IS 22.5 M (73.8 FT) WEST OF A POWER POLE, 6 M (19.7 FT) EAST
 DR3187'OF A CONCRETE CULVERT, 33 M (108.3 FT) NORTHEAST OF JESUS STATUE AND
 DR3187'22.9 M (75.1 FT) SOUTH OF THE CENTERLINE OF PARK ROAD 100.
 DR3187'
 DR3187'THE MARK IS A STAINLESS STEEL DEEP ROD DRIVEN TO REFUSAL AND PROJECTS
 DR3187'0.2 M (0.7 FT) ABOVE THE LEVEL OF THE GROUND AND IS ENCASED IN A PVC
 DR3187'TUBE WITH A CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1238 ***********************************************************************
 AB1238  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1238  DESIGNATION -  877 9750 TIDAL 5
 AB1238  PID         -  AB1238
 AB1238  STATE/COUNTY-  TX/CAMERON
 AB1238  COUNTRY     -  US
 AB1238  USGS QUAD   -  PORT ISABEL (2019)
 AB1238
 AB1238                         *CURRENT SURVEY CONTROL
 AB1238  ______________________________________________________________________
 AB1238* NAD 83(1986) POSITION- 26 04 28.6    (N) 097 09 50.6    (W)   HD_HELD2
 AB1238* NAVD 88 ORTHO HEIGHT -     1.056 (meters)        3.46  (feet) ADJUSTED
 AB1238  ______________________________________________________________________
 AB1238  GEOID HEIGHT    -        -21.417 (meters)                     GEOID18
 AB1238  DYNAMIC HEIGHT  -          1.055 (meters)        3.46  (feet) COMP
 AB1238  MODELED GRAVITY -    979,069.6   (mgal)                       NAVD 88
 AB1238
 AB1238  VERT ORDER      -  FIRST     CLASS II
 AB1238
 AB1238.The horizontal coordinates were established by autonomous hand held GPS
 AB1238.observations and have an estimated accuracy of +/- 10 meters.
 AB1238
 AB1238.The orthometric height was determined by differential leveling and
 AB1238.adjusted by the NATIONAL GEODETIC SURVEY
 AB1238.in June 1991.
 AB1238
 AB1238.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1238.GEOID18 height accuracy estimate available here.
 AB1238
 AB1238.This Tidal Bench Mark is designated as VM 1702
 AB1238.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1238
 AB1238.This Tidal Bench Mark is designated as VM 7916
 AB1238.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1238
 AB1238.This Tidal Bench Mark is designated as VM 15616
 AB1238.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1238
 AB1238.Click photographs - Photos may exist for this station.
 AB1238
 AB1238.The dynamic height is computed by dividing the NAVD 88
 AB1238.geopotential number by the normal gravity value computed on the
 AB1238.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1238.degrees latitude (g = 980.6199 gals.).
 AB1238
 AB1238.The modeled gravity was interpolated from observed gravity values.
 AB1238
 AB1238;                    North         East    Units  Estimated Accuracy
 AB1238;SPC TX S     - 5,045,906.      433,668.      MT  (+/- 10 meters HH2 GPS)
 AB1238
 AB1238_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8364085240(NAD 83)
 AB1238
 AB1238                          SUPERSEDED SURVEY CONTROL
 AB1238
 AB1238.No superseded survey control is available for this station.
 AB1238
 AB1238_MARKER: DB = BENCH MARK DISK
 AB1238_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB1238_SP_SET: FOUNDATION OF PORCH FLOOR
 AB1238_STAMPING: NO 5
 AB1238_MARK LOGO: CGS
 AB1238_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1238_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB1238+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2018
 AB1238
 AB1238  HISTORY     - Date     Condition        Report By
 AB1238  HISTORY     - 1954     MONUMENTED       CGS
 AB1238  HISTORY     - 1982     GOOD             NGS
 AB1238  HISTORY     - 19910411 GOOD             USPSQD
 AB1238  HISTORY     - 20040211 GOOD             GEOCAC
 AB1238  HISTORY     - 20060101 GOOD             USPSQD
 AB1238  HISTORY     - 20061203 GOOD             USPSQD
 AB1238  HISTORY     - 20160426 GOOD             USPSQD
 AB1238  HISTORY     - 20181205 GOOD             NGS
 AB1238
 AB1238                          STATION DESCRIPTION
 AB1238
 AB1238'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1238'1.2 KM (0.75 MI) SE FROM SOUTH PADRE ISLAND.
 AB1238'1.1 KM (0.70 MI) SOUTHEAST ALONG STATE PARK ROAD 100 SOUTH FROM THE
 AB1238'JUNCTION OF STATE PARK ROADS 100 NORTH AND 100 WEST ON SOUTH PADRE
 AB1238'ISLAND, THENCE 0.1 IM (0.05 MI) SOUTHEAST ALONG A PAVED ROAD, AT THE
 AB1238'U.S. COAST GUARD STATION, SET IN THE FLOOR OF THE PORCH AT THE NORTH
 AB1238'EAST CORNER OF THE OLD COAST GUARD BUILDING, 0.3 METER (1.0 FT) EAST
 AB1238'OF THE EAST WALL, 0.15 METERS (0.5 FT) SOUTH OF THE NORTH EDGE OF
 AB1238'PORCH FLOOR, 9.7 METERS (32.0 FT) NORTH OF THE CENTER OF A STAIRWAY ON
 AB1238'EAST SIDE OF THE BUILDING, AND 18.5 METERS (61.0 FT) WEST AND ACROSS
 AB1238'THE STREET FROM A FIRE HYDRANT.
 AB1238'THE MARK IS 0.3 M ABOVE GROUND.
 AB1238
 AB1238                          STATION RECOVERY (1991)
 AB1238
 AB1238'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1238'RECOVERED IN GOOD CONDITION.
 AB1238
 AB1238                          STATION RECOVERY (2004)
 AB1238
 AB1238'RECOVERY NOTE BY GEOCACHING 2004 (TWS)
 AB1238'SHOWING SIGNS OF WEAR BUT SATISFACTORY CONDITION.
 AB1238
 AB1238                          STATION RECOVERY (2006)
 AB1238
 AB1238'RECOVERY NOTE BY US POWER SQUADRON 2006 (CAG)
 AB1238'RECOVERED IN GOOD CONDITION.
 AB1238
 AB1238                          STATION RECOVERY (2006)
 AB1238
 AB1238'RECOVERY NOTE BY US POWER SQUADRON 2006 (WKG)
 AB1238'STATION DESCRIPTION 6TH LINE SHOULD READ U.S.COAST GUARD STATION, SET
 AB1238'IN THE CONCRETE FLOOR/SIDEWALK SURROUNDING THE BUILDING AT THE
 AB1238'NORTHEAST
 AB1238
 AB1238                          STATION RECOVERY (2016)
 AB1238
 AB1238'RECOVERY NOTE BY US POWER SQUADRON 2016 (JTH)
 AB1238'RECOVERED IN GOOD CONDITION.
 AB1238
 AB1238                          STATION RECOVERY (2018)
 AB1238
 AB1238'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AB1238'NOT GPS OBSERVABLE - UNDER PORCH OVERHANG.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1239 ***********************************************************************
 AB1239  DESIGNATION -  877 9750 TIDAL 6
 AB1239  PID         -  AB1239
 AB1239  STATE/COUNTY-  TX/CAMERON
 AB1239  COUNTRY     -  US
 AB1239  USGS QUAD   -  PORT ISABEL (2019)
 AB1239
 AB1239                         *CURRENT SURVEY CONTROL
 AB1239  ______________________________________________________________________
 AB1239* NAD 83(1986) POSITION- 26 04 25.     (N) 097 09 35.     (W)   SCALED
 AB1239* NAVD 88 ORTHO HEIGHT -     3.184 (meters)       10.45  (feet) ADJUSTED
 AB1239  ______________________________________________________________________
 AB1239  GEOID HEIGHT    -        -21.411 (meters)                     GEOID18
 AB1239  DYNAMIC HEIGHT  -          3.179 (meters)       10.43  (feet) COMP
 AB1239  MODELED GRAVITY -    979,069.6   (mgal)                       NAVD 88
 AB1239
 AB1239  VERT ORDER      -  FIRST     CLASS II
 AB1239
 AB1239.The horizontal coordinates were scaled from a map and have
 AB1239.an estimated accuracy of +/- 6 seconds.
 AB1239
 AB1239.The orthometric height was determined by differential leveling and
 AB1239.adjusted by the NATIONAL GEODETIC SURVEY
 AB1239.in June 1991.
 AB1239
 AB1239.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1239.GEOID18 height accuracy estimate available here.
 AB1239
 AB1239.Click photographs - Photos may exist for this station.
 AB1239
 AB1239.The dynamic height is computed by dividing the NAVD 88
 AB1239.geopotential number by the normal gravity value computed on the
 AB1239.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1239.degrees latitude (g = 980.6199 gals.).
 AB1239
 AB1239.The modeled gravity was interpolated from observed gravity values.
 AB1239
 AB1239;                    North         East    Units  Estimated Accuracy
 AB1239;SPC TX S     - 5,045,800.      434,100.      MT  (+/- 180 meters Scaled)
 AB1239
 AB1239_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP840851(NAD 83)
 AB1239
 AB1239                          SUPERSEDED SURVEY CONTROL
 AB1239
 AB1239.No superseded survey control is available for this station.
 AB1239
 AB1239_MARKER: DB = BENCH MARK DISK
 AB1239_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AB1239+WITH SETTING: PAVEMENT
 AB1239_SP_SET: SMALL PEDESTAL
 AB1239_STAMPING: NO 6 1964
 AB1239_MARK LOGO: CGS
 AB1239_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1239+STABILITY: SURFACE MOTION
 AB1239
 AB1239  HISTORY     - Date     Condition        Report By
 AB1239  HISTORY     - 1964     MONUMENTED       CGS
 AB1239  HISTORY     - 1982     GOOD             NGS
 AB1239  HISTORY     - 19910411 GOOD             USPSQD
 AB1239  HISTORY     - 19930210 GOOD             USPSQD
 AB1239  HISTORY     - 20061203 MARK NOT FOUND   USPSQD
 AB1239
 AB1239                          STATION DESCRIPTION
 AB1239
 AB1239'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1239'1.6 KM (1.0 MI) SE FROM SOUTH PADRA ISLAND.
 AB1239'1.6 KM (1.0 MI) SOUTHEAST ALONG STATE PARK ROAD 100 SOUTH FROM
 AB1239'THE JUNCTION OF STATE PARK ROAD 100 NORTH AND STATE PARK ROAD 100
 AB1239'WEST IN SOUTH PADRE ISLAND TO THE ISLA BLANCA TRAILER PARK, SET
 AB1239'IN TOP OF A 1.2 M (4.0 FT) HIGH CONCRETE PEDESTAL THAT SUPPORTS
 AB1239'A LARGE DRIFTWOOD LOG IN A SMALL MUSEUM AREA IN THE PARK,
 AB1239'ABOUT 122.0 M (400.0 FT) SOUTHWEST AND ACROSS THE ROAD FROM THE
 AB1239'PUBLIC BATHROOMS, SET IN THE NORTHEAST END OF THE NORTHWEST PEDESTAL,
 AB1239'32.6 M (107.0 FT) SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY,
 AB1239'28.6 M (94.0 FT) WEST SOUTHWEST OF A LIGHT POLE, AND 26.5 M
 AB1239'(87.0 FT) SOUTH OF A POWER POLE.
 AB1239'THE MARK IS 1.2 M ABOVE LAWN.
 AB1239
 AB1239                          STATION RECOVERY (1991)
 AB1239
 AB1239'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1239'RECOVERED IN GOOD CONDITION.
 AB1239
 AB1239                          STATION RECOVERY (1993)
 AB1239
 AB1239'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1239'RECOVERED IN GOOD CONDITION.
 AB1239
 AB1239                          STATION RECOVERY (2006)
 AB1239
 AB1239'RECOVERY NOTE BY US POWER SQUADRON 2006 (WKG)
 AB1239'TAKING TAPE MEASUREMENTS AND USING A WASS ENABLED GPS THIS MARK IS
 AB1239'PROBABLY BURIED UNDER 10 TO 15 FEET OF DRIFTED SAND
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0739 ***********************************************************************
 DP0739  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0739  DESIGNATION -  877 9768 90024 B
 DP0739  PID         -  DP0739
 DP0739  STATE/COUNTY-  TX/CAMERON
 DP0739  COUNTRY     -  US
 DP0739  USGS QUAD   -  PORT ISABEL (2019)
 DP0739
 DP0739                         *CURRENT SURVEY CONTROL
 DP0739  ______________________________________________________________________
 DP0739* NAD 83(2011) POSITION- 26 03 02.53421(N) 097 10 50.40240(W)   ADJUSTED
 DP0739* NAD 83(2011) ELLIP HT-   -21.033 (meters)        (03/04/14)   ADJUSTED
 DP0739* NAD 83(2011) EPOCH   -  2010.00
 DP0739* NAVD 88 ORTHO HEIGHT -     0.35  (meters)        1.1   (feet) GPS OBS
 DP0739  ______________________________________________________________________
 DP0739  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0739  GEOID HEIGHT    -        -21.397 (meters)                     GEOID12A
 DP0739  GEOID HEIGHT    -        -21.392 (meters)                     GEOID18
 DP0739  NAD 83(2011) X  -   -716,721.076 (meters)                     COMP
 DP0739  NAD 83(2011) Y  - -5,688,867.995 (meters)                     COMP
 DP0739  NAD 83(2011) Z  -  2,784,100.512 (meters)                     COMP
 DP0739  LAPLACE CORR    -          1.03  (seconds)                    DEFLEC18
 DP0739
 DP0739  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0739  Standards:
 DP0739         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0739            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0739  -------------------------------------------------------------------
 DP0739  NETWORK    0.40   0.94           0.17   0.16   0.48      0.04701293
 DP0739  -------------------------------------------------------------------
 DP0739  Click here for local accuracies and other accuracy information.
 DP0739
 DP0739.The horizontal coordinates were established by GPS observations
 DP0739.and adjusted by the National Geodetic Survey in March 2014.
 DP0739
 DP0739.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0739.been affixed to the stable North American tectonic plate. See 
 DP0739.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0739
 DP0739.The horizontal coordinates are valid at the epoch date displayed above
 DP0739.which is a decimal equivalence of Year/Month/Day.
 DP0739
 DP0739.The orthometric height was determined by GPS observations and a
 DP0739.high-resolution geoid model using precise GPS observation and
 DP0739.processing techniques.
 DP0739
 DP0739.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0739.GEOID18 height accuracy estimate available here.
 DP0739
 DP0739.Click photographs - Photos may exist for this station.
 DP0739
 DP0739.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0739
 DP0739.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0739
 DP0739.The ellipsoidal height was determined by GPS observations
 DP0739.and is referenced to NAD 83.
 DP0739
 DP0739. The following values were computed from the NAD 83(2011) position.
 DP0739
 DP0739;                    North         East     Units Scale Factor Converg.
 DP0739;SPC TX S     - 5,043,240.040   432,033.535   MT  1.00003123   +0 35 56.3
 DP0739;SPC TX S     -16,546,030.03  1,417,430.02   sFT  1.00003123   +0 35 56.3
 DP0739;UTM  14      - 2,882,568.384   682,015.259   MT  1.00000907   +0 47 57.2
 DP0739
 DP0739!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0739!SPC TX S     -   1.00000330  x   1.00003123  =   1.00003453
 DP0739!UTM  14      -   1.00000330  x   1.00000907  =   1.00001237
 DP0739
 DP0739_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8201582568(NAD 83)
 DP0739
 DP0739                          SUPERSEDED SURVEY CONTROL
 DP0739
 DP0739.No superseded survey control is available for this station.
 DP0739
 DP0739_MARKER: DD = SURVEY DISK
 DP0739_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0739_STAMPING: B
 DP0739_MARK LOGO: CBI
 DP0739_PROJECTION: FLUSH
 DP0739_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0739_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0739_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0739+SATELLITE: SATELLITE OBSERVATIONS - January 31, 1991
 DP0739_ROD/PIPE-DEPTH: 16.8 meters
 DP0739
 DP0739  HISTORY     - Date     Condition        Report By
 DP0739  HISTORY     - 19910131 MONUMENTED       CBI
 DP0739
 DP0739                          STATION DESCRIPTION
 DP0739
 DP0739'DESCRIBED BY BLUCHER INST 1991
 DP0739'TO REACH THE TIDAL BENCH MARKS BY BOAT FROM THE BOAT LAUNCH AT THE OLD
 DP0739'QUEEN ISABELLA FISHING PIER ON SOUTH PADRE ISLAND, TEXAS, PROCEED
 DP0739'SOUTH 40 WEST ABOUT 2 MI (3.2 KM) TO THE MOUTH OF SOUTH BAY AND THE
 DP0739'TIDE STATION PLATFORM ON THE CLARK ISLAND SIDE OF SOUTH BAY PASS.  THE
 DP0739'TIDE STATION AND STAFF ARE FASTENED TO SAID PLATFORM.
 DP0739'
 DP0739'THE BENCH MARK IS LOCATED ON THE SAND FLATS OF CLARK ISLAND AND IT
 DP0739'BEARS SOUTH 47 EAST 426.5 FT (130.0 M) FROM BENCH MARK 90024 A.
 DP0739'
 DP0739'THE MARK IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD DRIVEN 55 FT
 DP0739'(16.8 M) TO REFUSAL AND ENCASED IN A 6 INCH (15 CM) PVC PIPE AND
 DP0739'CONCRETE KICKBLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0740 ***********************************************************************
 DP0740  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0740  DESIGNATION -  877 9770 B
 DP0740  PID         -  DP0740
 DP0740  STATE/COUNTY-  TX/CAMERON
 DP0740  COUNTRY     -  US
 DP0740  USGS QUAD   -  PORT ISABEL (2019)
 DP0740
 DP0740                         *CURRENT SURVEY CONTROL
 DP0740  ______________________________________________________________________
 DP0740* NAD 83(2011) POSITION- 26 03 42.49722(N) 097 12 58.81724(W)   ADJUSTED
 DP0740* NAD 83(2011) ELLIP HT-   -18.897 (meters)        (03/04/14)   ADJUSTED
 DP0740* NAD 83(2011) EPOCH   -  2010.00
 DP0740* NAVD 88 ORTHO HEIGHT -     2.55  (meters)        8.4   (feet) GPS OBS
 DP0740  ______________________________________________________________________
 DP0740  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0740  GEOID HEIGHT    -        -21.453 (meters)                     GEOID12A
 DP0740  GEOID HEIGHT    -        -21.450 (meters)                     GEOID18
 DP0740  NAD 83(2011) X  -   -720,195.053 (meters)                     COMP
 DP0740  NAD 83(2011) Y  - -5,687,886.650 (meters)                     COMP
 DP0740  NAD 83(2011) Z  -  2,785,206.298 (meters)                     COMP
 DP0740  LAPLACE CORR    -          1.16  (seconds)                    DEFLEC18
 DP0740
 DP0740  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0740  Standards:
 DP0740         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0740            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0740  -------------------------------------------------------------------
 DP0740  NETWORK    0.42   1.00           0.18   0.16   0.51      0.03177860
 DP0740  -------------------------------------------------------------------
 DP0740  Click here for local accuracies and other accuracy information.
 DP0740
 DP0740.The horizontal coordinates were established by GPS observations
 DP0740.and adjusted by the National Geodetic Survey in March 2014.
 DP0740
 DP0740.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0740.been affixed to the stable North American tectonic plate. See 
 DP0740.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0740
 DP0740.The horizontal coordinates are valid at the epoch date displayed above
 DP0740.which is a decimal equivalence of Year/Month/Day.
 DP0740
 DP0740.The orthometric height was determined by GPS observations and a
 DP0740.high-resolution geoid model using precise GPS observation and
 DP0740.processing techniques.
 DP0740
 DP0740.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0740.GEOID18 height accuracy estimate available here.
 DP0740
 DP0740.Click photographs - Photos may exist for this station.
 DP0740
 DP0740.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0740
 DP0740.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0740
 DP0740.The ellipsoidal height was determined by GPS observations
 DP0740.and is referenced to NAD 83.
 DP0740
 DP0740. The following values were computed from the NAD 83(2011) position.
 DP0740
 DP0740;                    North         East     Units Scale Factor Converg.
 DP0740;SPC TX S     - 5,044,433.047   428,451.360   MT  1.00002807   +0 34 58.0
 DP0740;SPC TX S     -16,549,944.09  1,405,677.50   sFT  1.00002807   +0 34 58.0
 DP0740;UTM  14      - 2,883,748.805   678,429.031   MT  0.99999311   +0 47 01.8
 DP0740
 DP0740!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0740!SPC TX S     -   1.00000297  x   1.00002807  =   1.00003104
 DP0740!UTM  14      -   1.00000297  x   0.99999311  =   0.99999608
 DP0740
 DP0740_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7842983748(NAD 83)
 DP0740
 DP0740                          SUPERSEDED SURVEY CONTROL
 DP0740
 DP0740.No superseded survey control is available for this station.
 DP0740
 DP0740_MARKER: F = FLANGE-ENCASED ROD
 DP0740_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0740_STAMPING: 9770 B 1998
 DP0740_MARK LOGO: NOS
 DP0740_PROJECTION: FLUSH
 DP0740_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0740_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0740_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0740+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2018
 DP0740_ROD/PIPE-DEPTH: 17.7 meters
 DP0740
 DP0740  HISTORY     - Date     Condition        Report By
 DP0740  HISTORY     - 19980101 MONUMENTED       CBI
 DP0740  HISTORY     - 20181205 GOOD             NGS
 DP0740
 DP0740                          STATION DESCRIPTION
 DP0740
 DP0740'DESCRIBED BY BLUCHER INST 1998
 DP0740'TO REACH THE TIDAL BENCH MARKS FORM THE OLD LIGHTHOUSE AT PORT ISABEL,
 DP0740'TEXAS, PROCEED WEST ON STATE HIGHWAY 100 FOR 0.9 MI (1.4 KM) TO A ROAD
 DP0740'LEADING TO PORT ISABEL TURNING BASIN.  TURN LEFT ONTO THE ROAD AND
 DP0740'CONTINUE SOUTH FOR 0.7 MI (1.1 KM) TO THE PORT ISABEL NAVIGATION
 DP0740'DISTRICT WAREHOUSE.  THE BENCH MARKS ARE IN THE VICINITY OF THE
 DP0740'WAREHOUSE, PORT ROAD AND THE PORT ISABEL HIGH SCHOOL COMPLEX.  THE
 DP0740'TIDE GAUGE AND STAFF ARE APPROXIMATELY 80 FT (24.4 M) (24 M )NORTH OF
 DP0740'THE NORTHEAST CORNER OF THE WAREHOUSE.
 DP0740'
 DP0740'THE BENCH MARK IS LOCATED WEST OF PORT ROAD 100 M (328.1 FT) NORTH OF
 DP0740'THE CHAIN LINK FENCE AREA FOR THE SAN BENITO NAVIGATION DISTRICT CARGO
 DP0740'DOCK, 27.70 M (90.9 FT) NORTH-NORTHWEST OF THE WOODEN LIGHT POLE
 DP0740'NUMBER A7096, 21.40 M (70.2 FT) WEST-SOUTHWEST OF THE CENTERLINE OF
 DP0740'PORT ROAD, 10.90 M (35.8 FT) WEST-NORTHWEST OF THE CENTERLINE OF A
 DP0740'PAVED DRIVE TO A PARKING AREA FOR TEXAS PACK AND 2.85 M (9.4 FT)
 DP0740'EAST-NORTHEAST OF THE WOODEN FENCE POST AT THE SOUTHEAST CORNER OF THE
 DP0740'AMAREDA HESS PROPERTY. 1.5 M (4.9 FT) EAST OF A FIBERGLASS WITNESS
 DP0740'POST AND 1.6 M (5.2 FT) WEST OF A CHAIN LINK FENCE.
 DP0740'
 DP0740'THE BENCH MARK IS A FLANGE-ENCASED STAINLESS STEEL ROD DRIVEN 17.7 M
 DP0740'(58.1 FT) TO REFUSAL AND ENCASED IN A 5-INCH (13 CM) NOS LOGO CAP, PVC
 DP0740'AND CONCRETE KICK BLOCK.
 DP0740
 DP0740                          STATION RECOVERY (2018)
 DP0740
 DP0740'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 DP0740'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0253 ***********************************************************************
 AB0253  DESIGNATION -  877 9770 TIDAL 1
 AB0253  PID         -  AB0253
 AB0253  STATE/COUNTY-  TX/CAMERON
 AB0253  COUNTRY     -  US
 AB0253  USGS QUAD   -  PORT ISABEL (2019)
 AB0253
 AB0253                         *CURRENT SURVEY CONTROL
 AB0253  ______________________________________________________________________
 AB0253* NAD 83(1986) POSITION- 26 04 39.9    (N) 097 12 27.2    (W)   HD_HELD2
 AB0253* NAVD 88 ORTHO HEIGHT -     8.264 (meters)       27.11  (feet) ADJUSTED
 AB0253  ______________________________________________________________________
 AB0253  GEOID HEIGHT    -        -21.470 (meters)                     GEOID18
 AB0253  DYNAMIC HEIGHT  -          8.251 (meters)       27.07  (feet) COMP
 AB0253  MODELED GRAVITY -    979,067.0   (mgal)                       NAVD 88
 AB0253
 AB0253  VERT ORDER      -  FIRST     CLASS II
 AB0253
 AB0253.The horizontal coordinates were established by autonomous hand held GPS
 AB0253.observations and have an estimated accuracy of +/- 10 meters.
 AB0253
 AB0253.The orthometric height was determined by differential leveling and
 AB0253.adjusted by the NATIONAL GEODETIC SURVEY
 AB0253.in June 1991.
 AB0253
 AB0253.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0253.GEOID18 height accuracy estimate available here.
 AB0253
 AB0253.Click photographs - Photos may exist for this station.
 AB0253
 AB0253.The dynamic height is computed by dividing the NAVD 88
 AB0253.geopotential number by the normal gravity value computed on the
 AB0253.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0253.degrees latitude (g = 980.6199 gals.).
 AB0253
 AB0253.The modeled gravity was interpolated from observed gravity values.
 AB0253
 AB0253;                    North         East    Units  Estimated Accuracy
 AB0253;SPC TX S     - 5,046,209.      429,312.      MT  (+/- 10 meters HH2 GPS)
 AB0253
 AB0253_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7928385527(NAD 83)
 AB0253
 AB0253                          SUPERSEDED SURVEY CONTROL
 AB0253
 AB0253.No superseded survey control is available for this station.
 AB0253
 AB0253_MARKER: B = BOLT
 AB0253_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB0253_SP_SET: STEP
 AB0253_STAMPING: 27.7
 AB0253_MARK LOGO: CGS
 AB0253_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0253_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AB0253+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2006
 AB0253
 AB0253  HISTORY     - Date     Condition        Report By
 AB0253  HISTORY     - UNK      MONUMENTED       CGS
 AB0253  HISTORY     - 1959     GOOD             CGS
 AB0253  HISTORY     - 1982     GOOD             NGS
 AB0253  HISTORY     - 20040222 GOOD             USPSQD
 AB0253  HISTORY     - 20060101 GOOD             USPSQD
 AB0253
 AB0253                          STATION DESCRIPTION
 AB0253
 AB0253'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AB0253'IN PORT ISABEL.
 AB0253'AT PORT ISABEL, IN THE LEFT SIDE OF THE TOP STEP OF THE ENTRANCE TO
 AB0253'THE LIGHTHOUSE.
 AB0253
 AB0253                          STATION RECOVERY (1982)
 AB0253
 AB0253'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AB0253'A COPPER BOLT SET IN THE NORTHWEST SIDE OF THE TOP CONCRETE STEP
 AB0253'LEADING TO THE ENTRANCE TO THE OLD LIGHTHOUSE IN PORT ISABEL.
 AB0253'THE MARK IS 2.4 M ABOVE STREET.
 AB0253
 AB0253                          STATION RECOVERY (2004)
 AB0253
 AB0253'RECOVERY NOTE BY US POWER SQUADRON 2004 (RL)
 AB0253'RECOVERED IN GOOD CONDITION.
 AB0253
 AB0253                          STATION RECOVERY (2006)
 AB0253
 AB0253'RECOVERY NOTE BY US POWER SQUADRON 2006 (CAG)
 AB0253'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1227 ***********************************************************************
 AB1227  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1227  DESIGNATION -  877 9770 TIDAL 10
 AB1227  PID         -  AB1227
 AB1227  STATE/COUNTY-  TX/CAMERON
 AB1227  COUNTRY     -  US
 AB1227  USGS QUAD   -  PORT ISABEL (2019)
 AB1227
 AB1227                         *CURRENT SURVEY CONTROL
 AB1227  ______________________________________________________________________
 AB1227* NAD 83(1986) POSITION- 26 03 45.     (N) 097 13 00.     (W)   SCALED
 AB1227* NAVD 88 ORTHO HEIGHT -     2.843 (meters)        9.33  (feet) ADJUSTED
 AB1227  ______________________________________________________________________
 AB1227  GEOID HEIGHT    -        -21.451 (meters)                     GEOID18
 AB1227  DYNAMIC HEIGHT  -          2.839 (meters)        9.31  (feet) COMP
 AB1227  MODELED GRAVITY -    979,065.5   (mgal)                       NAVD 88
 AB1227
 AB1227  VERT ORDER      -  FIRST     CLASS II
 AB1227
 AB1227.The horizontal coordinates were scaled from a map and have
 AB1227.an estimated accuracy of +/- 6 seconds.
 AB1227
 AB1227.The orthometric height was determined by differential leveling and
 AB1227.adjusted by the NATIONAL GEODETIC SURVEY
 AB1227.in June 1991.
 AB1227
 AB1227.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1227.GEOID18 height accuracy estimate available here.
 AB1227
 AB1227.This Tidal Bench Mark is designated as VM 901
 AB1227.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1227
 AB1227.Click photographs - Photos may exist for this station.
 AB1227
 AB1227.The dynamic height is computed by dividing the NAVD 88
 AB1227.geopotential number by the normal gravity value computed on the
 AB1227.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1227.degrees latitude (g = 980.6199 gals.).
 AB1227
 AB1227.The modeled gravity was interpolated from observed gravity values.
 AB1227
 AB1227;                    North         East    Units  Estimated Accuracy
 AB1227;SPC TX S     - 5,044,510.      428,420.      MT  (+/- 180 meters Scaled)
 AB1227
 AB1227_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP783838(NAD 83)
 AB1227
 AB1227                          SUPERSEDED SURVEY CONTROL
 AB1227
 AB1227.No superseded survey control is available for this station.
 AB1227
 AB1227_MARKER: DB = BENCH MARK DISK
 AB1227_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB1227_SP_SET: HEADWALL
 AB1227_STAMPING: NO 10 1973
 AB1227_MARK LOGO: NOS
 AB1227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1227+STABILITY: SURFACE MOTION
 AB1227
 AB1227  HISTORY     - Date     Condition        Report By
 AB1227  HISTORY     - 1973     MONUMENTED       NOS
 AB1227  HISTORY     - 1982     GOOD             NGS
 AB1227  HISTORY     - 19910424 MARK NOT FOUND   USPSQD
 AB1227  HISTORY     - 20040222 GOOD             USPSQD
 AB1227  HISTORY     - 20181205 POOR             NGS
 AB1227
 AB1227                          STATION DESCRIPTION
 AB1227
 AB1227'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1227'IN PORT ISABEL.
 AB1227'1.4 KM (0.9 MI) SOUTHWEST ALONG STATE HIGHWAY 100 FROM THE OLD LIGHT
 AB1227'HOUSE IN PORT ISABEL TO THE JUNCTION OF PORT ROAD, THENCE 1.1 KM
 AB1227'(0.7 MI) SOUTHWEST ALONG PORT ROAD, SET IN THE NORTH END OF THE EAST
 AB1227'CONCRETE HEADWALL OF A LARGE CULVERT UNDER PORT ROAD AND ABOUT 0.2 KM
 AB1227'(0.1 MI) NORTHEAST AND ACROSS THE ROAD FROM THE WATER TOWER AT THE
 AB1227'PORT ISABEL TURNING BASIN, 8.8 METERS (29.0 FT) EAST OF THE CENTERLINE
 AB1227'OF THE ROAD, 11.5 METERS (39.0 FT) SOUTHEAST OF A POWER POLE WITH
 AB1227'ANCHOR CABLES, AND 0.24 METERS (0.8 FT) SOUTH OF THE NORTH END OF THE
 AB1227'CULVERT.
 AB1227'THE MARK IS 0.5 M BELOW ROAD.
 AB1227
 AB1227                          STATION RECOVERY (1991)
 AB1227
 AB1227'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1227'MARK NOT FOUND.
 AB1227
 AB1227                          STATION RECOVERY (2004)
 AB1227
 AB1227'RECOVERY NOTE BY US POWER SQUADRON 2004 (KEP)
 AB1227'RECOVERED IN GOOD CONDITION.
 AB1227
 AB1227                          STATION RECOVERY (2018)
 AB1227
 AB1227'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AB1227'NO GOOD.  DESTROYED WITH DEEP GRINDER CUTS IN DISK AND STAMPED BAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1223 ***********************************************************************
 AB1223  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1223  DESIGNATION -  877 9770 TIDAL 11
 AB1223  PID         -  AB1223
 AB1223  STATE/COUNTY-  TX/CAMERON
 AB1223  COUNTRY     -  US
 AB1223  USGS QUAD   -  PORT ISABEL (2019)
 AB1223
 AB1223                         *CURRENT SURVEY CONTROL
 AB1223  ______________________________________________________________________
 AB1223* NAD 83(1986) POSITION- 26 04 16.     (N) 097 13 08.     (W)   SCALED
 AB1223* NAVD 88 ORTHO HEIGHT -     5.503 (meters)       18.05  (feet) ADJUSTED
 AB1223  ______________________________________________________________________
 AB1223  GEOID HEIGHT    -        -21.470 (meters)                     GEOID18
 AB1223  DYNAMIC HEIGHT  -          5.494 (meters)       18.02  (feet) COMP
 AB1223  MODELED GRAVITY -    979,065.8   (mgal)                       NAVD 88
 AB1223
 AB1223  VERT ORDER      -  FIRST     CLASS II
 AB1223
 AB1223.The horizontal coordinates were scaled from a map and have
 AB1223.an estimated accuracy of +/- 6 seconds.
 AB1223
 AB1223.The orthometric height was determined by differential leveling and
 AB1223.adjusted by the NATIONAL GEODETIC SURVEY
 AB1223.in June 1991.
 AB1223
 AB1223.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1223.GEOID18 height accuracy estimate available here.
 AB1223
 AB1223.This Tidal Bench Mark is designated as VM 898
 AB1223.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1223
 AB1223.Click photographs - Photos may exist for this station.
 AB1223
 AB1223.The dynamic height is computed by dividing the NAVD 88
 AB1223.geopotential number by the normal gravity value computed on the
 AB1223.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1223.degrees latitude (g = 980.6199 gals.).
 AB1223
 AB1223.The modeled gravity was interpolated from observed gravity values.
 AB1223
 AB1223;                    North         East    Units  Estimated Accuracy
 AB1223;SPC TX S     - 5,045,460.      428,190.      MT  (+/- 180 meters Scaled)
 AB1223
 AB1223_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP781847(NAD 83)
 AB1223
 AB1223                          SUPERSEDED SURVEY CONTROL
 AB1223
 AB1223.No superseded survey control is available for this station.
 AB1223
 AB1223_MARKER: DD = SURVEY DISK
 AB1223_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AB1223+WITH SETTING: PAVEMENT
 AB1223_SP_SET: FLAGPOLE BASE
 AB1223_STAMPING: NO 11 1972
 AB1223_MARK LOGO: NOS
 AB1223_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1223+STABILITY: SURFACE MOTION
 AB1223
 AB1223  HISTORY     - Date     Condition        Report By
 AB1223  HISTORY     - 1972     MONUMENTED       NOS
 AB1223  HISTORY     - 1982     GOOD             NGS
 AB1223  HISTORY     - 19910411 MARK NOT FOUND   USPSQD
 AB1223
 AB1223                          STATION DESCRIPTION
 AB1223
 AB1223'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1223'IN PORT ISABEL.
 AB1223'1.3 KM (0.8 MI) SOUTHWEST ALONG STATE HIGHWAY 100 FROM THE OLD LIGHT
 AB1223'HOUSE IN PORT ISABEL, SET IN THE SOUTHWEST CORNER OF A CONCRETE FLAG
 AB1223'POLE BASE IN FRONT OF THE JUNIOR HIGH SCHOOL, 12.3 METERS (40.5 FT)
 AB1223'NORTH OF THE NORTHEAST CORNER OF THE MAIN BUILDING, 12.0 METERS
 AB1223'(39.5 FT) EAST OF THE NORTHEAST CORNER OF THE CENTER BLOCK BUILDING
 AB1223'HOUSING THE HIGH SCHOOL RESTROOMS, AND 7.6 METERS (25.0 FT) SOUTH OF
 AB1223'THE SOUTHERN MOST OF A ROW OF THREE PALM TREES.
 AB1223'THE MARK IS ABOVE LEVEL WITH SIDEWALK.
 AB1223
 AB1223                          STATION RECOVERY (1991)
 AB1223
 AB1223'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1223'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1228 ***********************************************************************
 AB1228  DESIGNATION -  877 9770 TIDAL 11 1973
 AB1228  PID         -  AB1228
 AB1228  STATE/COUNTY-  TX/CAMERON
 AB1228  COUNTRY     -  US
 AB1228  USGS QUAD   -  PORT ISABEL (2019)
 AB1228
 AB1228                         *CURRENT SURVEY CONTROL
 AB1228  ______________________________________________________________________
 AB1228* NAD 83(1986) POSITION- 26 03 40.     (N) 097 13 00.     (W)   SCALED
 AB1228* NAVD 88 ORTHO HEIGHT -     3.500 (meters)       11.48  (feet) ADJUSTED
 AB1228  ______________________________________________________________________
 AB1228  GEOID HEIGHT    -        -21.449 (meters)                     GEOID18
 AB1228  DYNAMIC HEIGHT  -          3.494 (meters)       11.46  (feet) COMP
 AB1228  MODELED GRAVITY -    979,065.4   (mgal)                       NAVD 88
 AB1228
 AB1228  VERT ORDER      -  FIRST     CLASS II
 AB1228
 AB1228.The horizontal coordinates were scaled from a map and have
 AB1228.an estimated accuracy of +/- 6 seconds.
 AB1228
 AB1228.The orthometric height was determined by differential leveling and
 AB1228.adjusted by the NATIONAL GEODETIC SURVEY
 AB1228.in June 1991.
 AB1228
 AB1228.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1228.GEOID18 height accuracy estimate available here.
 AB1228
 AB1228.Click photographs - Photos may exist for this station.
 AB1228
 AB1228.The dynamic height is computed by dividing the NAVD 88
 AB1228.geopotential number by the normal gravity value computed on the
 AB1228.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1228.degrees latitude (g = 980.6199 gals.).
 AB1228
 AB1228.The modeled gravity was interpolated from observed gravity values.
 AB1228
 AB1228;                    North         East    Units  Estimated Accuracy
 AB1228;SPC TX S     - 5,044,360.      428,420.      MT  (+/- 180 meters Scaled)
 AB1228
 AB1228_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP783836(NAD 83)
 AB1228
 AB1228                          SUPERSEDED SURVEY CONTROL
 AB1228
 AB1228.No superseded survey control is available for this station.
 AB1228
 AB1228_MARKER: DB = BENCH MARK DISK
 AB1228_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 AB1228_SP_SET: WATER TOWER BASE
 AB1228_STAMPING: NO 11 1973
 AB1228_MARK LOGO: NOS
 AB1228_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1228
 AB1228  HISTORY     - Date     Condition        Report By
 AB1228  HISTORY     - 1973     MONUMENTED       NOS
 AB1228  HISTORY     - 1982     GOOD             NGS
 AB1228  HISTORY     - 19910411 MARK NOT FOUND   USPSQD
 AB1228
 AB1228                          STATION DESCRIPTION
 AB1228
 AB1228'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1228'IN PORT ISABEL.
 AB1228'1.4 KM (0.9 MI) SOUTHWEST ALONG STATE HIGHWAY 100 FROM THE OLD LIGHT
 AB1228'HOUSE IN PORT ISABEL TO THE JUNCTION OF PORT ROAD, THENCE 1.3 KM
 AB1228'(0.8 MI) SOUTHWEST ALONG PORT ROAD, SET IN THE CONCRETE FOOTING OF THE
 AB1228'NORTH LEG OF THE PORT ISABEL NAVIGATION DISTRICT WATER TOWER, LOCATED
 AB1228'AT THE PORT ISABEL TURNING BASIN, 28.3 METERS (93.0 FT) SOUTHWEST OF
 AB1228'THE CENTERLINE OF THE ROAD, AND 25.4 METERS (83.5 FT) SOUTH OF A FIRE
 AB1228'HYDRANT.
 AB1228'THE MARK IS 0.6 M ABOVE ROAD.
 AB1228
 AB1228                          STATION RECOVERY (1991)
 AB1228
 AB1228'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1228'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1224 ***********************************************************************
 AB1224  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1224  DESIGNATION -  877 9770 TIDAL 12
 AB1224  PID         -  AB1224
 AB1224  STATE/COUNTY-  TX/CAMERON
 AB1224  COUNTRY     -  US
 AB1224  USGS QUAD   -  PORT ISABEL (2019)
 AB1224
 AB1224                         *CURRENT SURVEY CONTROL
 AB1224  ______________________________________________________________________
 AB1224* NAD 83(1986) POSITION- 26 04 12.     (N) 097 13 09.     (W)   SCALED
 AB1224* NAVD 88 ORTHO HEIGHT -     5.373 (meters)       17.63  (feet) ADJUSTED
 AB1224  ______________________________________________________________________
 AB1224  GEOID HEIGHT    -        -21.469 (meters)                     GEOID18
 AB1224  DYNAMIC HEIGHT  -          5.364 (meters)       17.60  (feet) COMP
 AB1224  MODELED GRAVITY -    979,065.8   (mgal)                       NAVD 88
 AB1224
 AB1224  VERT ORDER      -  FIRST     CLASS II
 AB1224
 AB1224.The horizontal coordinates were scaled from a map and have
 AB1224.an estimated accuracy of +/- 6 seconds.
 AB1224
 AB1224.The orthometric height was determined by differential leveling and
 AB1224.adjusted by the NATIONAL GEODETIC SURVEY
 AB1224.in June 1991.
 AB1224
 AB1224.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1224.GEOID18 height accuracy estimate available here.
 AB1224
 AB1224.This Tidal Bench Mark is designated as VM 899
 AB1224.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1224
 AB1224.Click photographs - Photos may exist for this station.
 AB1224
 AB1224.The dynamic height is computed by dividing the NAVD 88
 AB1224.geopotential number by the normal gravity value computed on the
 AB1224.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1224.degrees latitude (g = 980.6199 gals.).
 AB1224
 AB1224.The modeled gravity was interpolated from observed gravity values.
 AB1224
 AB1224;                    North         East    Units  Estimated Accuracy
 AB1224;SPC TX S     - 5,045,340.      428,160.      MT  (+/- 180 meters Scaled)
 AB1224
 AB1224_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP781846(NAD 83)
 AB1224
 AB1224                          SUPERSEDED SURVEY CONTROL
 AB1224
 AB1224.No superseded survey control is available for this station.
 AB1224
 AB1224_MARKER: DD = SURVEY DISK
 AB1224_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AB1224_SP_SET: WATER TOWER FOUNDATION
 AB1224_STAMPING: NO 12 1972
 AB1224_MARK LOGO: NOS
 AB1224_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1224
 AB1224  HISTORY     - Date     Condition        Report By
 AB1224  HISTORY     - 1972     MONUMENTED       NOS
 AB1224  HISTORY     - 1982     GOOD             NGS
 AB1224  HISTORY     - 19910424 MARK NOT FOUND   USPSQD
 AB1224  HISTORY     - 19930210 GOOD             USPSQD
 AB1224  HISTORY     - 20040222 GOOD             USPSQD
 AB1224  HISTORY     - 20061202 GOOD             USPSQD
 AB1224  HISTORY     - 20181205 MARK NOT FOUND   NGS
 AB1224
 AB1224                          STATION DESCRIPTION
 AB1224
 AB1224'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1224'IN PORT ISABEL.
 AB1224'1.4 KM (0.9 MI) SOUTHWEST ALONG STATE HIGHWAY 100 FROM THE OLD LIGHT
 AB1224'HOUSE IN PORT ISABEL TO THE JUNCTION OF PORT ROAD, THENCE 0.2 KM (0.1
 AB1224'MI) SOUTHEAST ALONG PORT ROAD, AT THE PORT ISABEL WATER TOWER, SET IN
 AB1224'THE SOUTHWEST CORNER OF THE CONCRETE BASE OF THE SOUTHEAST LEG OF THE
 AB1224'WATER TOWER AND ABOUT 45.7 METERS (150 FT) NORTHEAST OF THE CENTER OF
 AB1224'THE PORT ROAD, 13.5 METERS (44.5 FT) EAST OF THE EAST WALL OF THE
 AB1224'BUILDING HOUSING DISTRICT NUMBER 1 OFFICE OF CAMERON COUNTY FRESH
 AB1224'WATER SUPPLY TOWER, AND 2.6 METERS (8.5 FT) NORTH OF THE SOUTH QUARTER
 AB1224'OF A RECTANGULAR CYCLONE FENCE AROUND THE TOWER.
 AB1224'THE MARK IS ABOVE LEVEL WITH STREET.
 AB1224
 AB1224                          STATION RECOVERY (1991)
 AB1224
 AB1224'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1224'MARK NOT FOUND.
 AB1224
 AB1224                          STATION RECOVERY (1993)
 AB1224
 AB1224'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1224'RECOVERED IN GOOD CONDITION.
 AB1224
 AB1224                          STATION RECOVERY (2004)
 AB1224
 AB1224'RECOVERY NOTE BY US POWER SQUADRON 2004 (RL)
 AB1224'RECOVERED IN GOOD CONDITION.
 AB1224
 AB1224                          STATION RECOVERY (2006)
 AB1224
 AB1224'RECOVERY NOTE BY US POWER SQUADRON 2006 (WAF)
 AB1224'RECOVERED IN GOOD CONDITION.
 AB1224
 AB1224                          STATION RECOVERY (2018)
 AB1224
 AB1224'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AB1224'AREA FENCED AND LOCKED.  NOT GOOD FOR GPS PER DESCRIPTION (SET IN BASE
 AB1224'OF WATER TOWER).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1226 ***********************************************************************
 AB1226  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1226  DESIGNATION -  877 9770 TIDAL 13
 AB1226  PID         -  AB1226
 AB1226  STATE/COUNTY-  TX/CAMERON
 AB1226  COUNTRY     -  US
 AB1226  USGS QUAD   -  PORT ISABEL (2019)
 AB1226
 AB1226                         *CURRENT SURVEY CONTROL
 AB1226  ______________________________________________________________________
 AB1226* NAD 83(1986) POSITION- 26 03 48.40   (N) 097 12 49.87   (W)   HD_HELD1
 AB1226* NAVD 88 ORTHO HEIGHT -     1.110 (meters)        3.64  (feet) ADJUSTED
 AB1226  ______________________________________________________________________
 AB1226  GEOID HEIGHT    -        -21.450 (meters)                     GEOID18
 AB1226  DYNAMIC HEIGHT  -          1.108 (meters)        3.64  (feet) COMP
 AB1226  MODELED GRAVITY -    979,065.7   (mgal)                       NAVD 88
 AB1226
 AB1226  VERT ORDER      -  FIRST     CLASS II
 AB1226
 AB1226.The horizontal coordinates were determined by differentially corrected
 AB1226.hand held GPS observations or other comparable positioning techniques
 AB1226.and have an estimated accuracy of +/- 3 meters.
 AB1226
 AB1226.The orthometric height was determined by differential leveling and
 AB1226.adjusted by the NATIONAL GEODETIC SURVEY
 AB1226.in June 1991.
 AB1226
 AB1226.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1226.GEOID18 height accuracy estimate available here.
 AB1226
 AB1226.This Tidal Bench Mark is designated as VM 900
 AB1226.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1226
 AB1226.Click photographs - Photos may exist for this station.
 AB1226
 AB1226.The dynamic height is computed by dividing the NAVD 88
 AB1226.geopotential number by the normal gravity value computed on the
 AB1226.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1226.degrees latitude (g = 980.6199 gals.).
 AB1226
 AB1226.The modeled gravity was interpolated from observed gravity values.
 AB1226
 AB1226;                    North         East    Units  Estimated Accuracy
 AB1226;SPC TX S     - 5,044,617.2     428,698.2     MT  (+/- 3 meters HH1 GPS) 
 AB1226
 AB1226_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7867583933(NAD 83)
 AB1226
 AB1226                          SUPERSEDED SURVEY CONTROL
 AB1226
 AB1226.No superseded survey control is available for this station.
 AB1226
 AB1226_MARKER: DB = BENCH MARK DISK
 AB1226_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB1226_SP_SET: SEAWALL
 AB1226_STAMPING: NO 13 1972
 AB1226_MARK LOGO: NOS
 AB1226_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1226+STABILITY: SURFACE MOTION
 AB1226_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1226+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2018
 AB1226
 AB1226  HISTORY     - Date     Condition        Report By
 AB1226  HISTORY     - 1972     MONUMENTED       NOS
 AB1226  HISTORY     - 1982     GOOD             NGS
 AB1226  HISTORY     - 19910424 GOOD             USPSQD
 AB1226  HISTORY     - 20040222 GOOD             USPSQD
 AB1226  HISTORY     - 20061202 GOOD             USPSQD
 AB1226  HISTORY     - 20130815 GOOD             NMSI
 AB1226  HISTORY     - 20181205 GOOD             NGS
 AB1226
 AB1226                          STATION DESCRIPTION
 AB1226
 AB1226'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1226'IN PORT ISABEL.
 AB1226'1.4 KM (0.9 MI) SOUTHWEST ALONG STATE HIGHWAY 100 FROM THE OLD LIGHT
 AB1226'HOUSE IN PORT ISABEL TO THE JUNCTION OF PORT ROAD, THENCE 1.0 KM (0.6
 AB1226'FT) SOUTHWEST ALONG PORT ROAD, THENCE 0.25 (0.15 MI) SOUTHEAST ALONG A
 AB1226'ASPHALT ROAD LEADING TO THE SHRIMP BOAT PIERS, SET IN THE TOP OF A
 AB1226'CONCRETE SEAWALL AT THE SHRIMP BOAT PIERS NORTH OF THE TURNING BASIN,
 AB1226'THE SEAWALL IS LOCATED IN THE SOUTHEAST CORNER OF THE BODY OF WATER AT
 AB1226'THE SHRIMP BOAT PIERS AND ABOUT 91.4 METERS (300 FT) NORTH AND ACROSS
 AB1226'THE ASPHALT ROAD FROM THE OLD OIL DOCK, 19.8 METERS (65.0 FT) NORTH OF
 AB1226'THE CENTER OF THE ASPHALT ROAD, 21.3 METERS (70.0 FT) WEST NORTHWEST
 AB1226'OF A POWER POLE WITH ANCHOR CABLE, 6.8 METERS (22.5 FT) SOUTH OF A
 AB1226'LIGHT POLE, 0.7 METER (2.5 FT) EAST OF THE EAST EDGE OF THE PIER, AND
 AB1226'0.55 METERS (1.9 FT) SOUTH OF THE NORTH END OF THE SEAWALL.
 AB1226'THE MARK IS ABOVE LEVEL WITH ROAD.
 AB1226
 AB1226                          STATION RECOVERY (1991)
 AB1226
 AB1226'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1226'RECOVERED IN GOOD CONDITION.
 AB1226
 AB1226                          STATION RECOVERY (2004)
 AB1226
 AB1226'RECOVERY NOTE BY US POWER SQUADRON 2004 (RL)
 AB1226'RECOVERED IN GOOD CONDITION.
 AB1226
 AB1226                          STATION RECOVERY (2006)
 AB1226
 AB1226'RECOVERY NOTE BY US POWER SQUADRON 2006 (WAF)
 AB1226'RECOVERED IN GOOD CONDITION.
 AB1226
 AB1226                          STATION RECOVERY (2013)
 AB1226
 AB1226'RECOVERY NOTE BY NAISMITH MARINE SERVICES 2013 (BSG)
 AB1226'RECOVERED IN GOOD CONDITION.
 AB1226
 AB1226                          STATION RECOVERY (2018)
 AB1226
 AB1226'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AB1226'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0249 ***********************************************************************
 AB0249  TIDAL BM    -  This is a Tidal Bench Mark.
 AB0249  DESIGNATION -  877 9770 TIDAL 2
 AB0249  PID         -  AB0249
 AB0249  STATE/COUNTY-  TX/CAMERON
 AB0249  COUNTRY     -  US
 AB0249  USGS QUAD   -  PORT ISABEL (2019)
 AB0249
 AB0249                         *CURRENT SURVEY CONTROL
 AB0249  ______________________________________________________________________
 AB0249* NAD 83(1986) POSITION- 26 03 38.     (N) 097 12 57.     (W)   SCALED
 AB0249* NAVD 88 ORTHO HEIGHT -     3.231 (meters)       10.60  (feet) ADJUSTED
 AB0249  ______________________________________________________________________
 AB0249  GEOID HEIGHT    -        -21.447 (meters)                     GEOID18
 AB0249  DYNAMIC HEIGHT  -          3.225 (meters)       10.58  (feet) COMP
 AB0249  MODELED GRAVITY -    979,065.4   (mgal)                       NAVD 88
 AB0249
 AB0249  VERT ORDER      -  FIRST     CLASS II
 AB0249
 AB0249.The horizontal coordinates were scaled from a map and have
 AB0249.an estimated accuracy of +/- 6 seconds.
 AB0249
 AB0249.The orthometric height was determined by differential leveling and
 AB0249.adjusted by the NATIONAL GEODETIC SURVEY
 AB0249.in June 1991.
 AB0249
 AB0249.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0249.GEOID18 height accuracy estimate available here.
 AB0249
 AB0249.This Tidal Bench Mark is designated as VM 894
 AB0249.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB0249
 AB0249.Click photographs - Photos may exist for this station.
 AB0249
 AB0249.The dynamic height is computed by dividing the NAVD 88
 AB0249.geopotential number by the normal gravity value computed on the
 AB0249.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0249.degrees latitude (g = 980.6199 gals.).
 AB0249
 AB0249.The modeled gravity was interpolated from observed gravity values.
 AB0249
 AB0249;                    North         East    Units  Estimated Accuracy
 AB0249;SPC TX S     - 5,044,300.      428,500.      MT  (+/- 180 meters Scaled)
 AB0249
 AB0249_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP784836(NAD 83)
 AB0249
 AB0249                          SUPERSEDED SURVEY CONTROL
 AB0249
 AB0249.No superseded survey control is available for this station.
 AB0249
 AB0249_MARKER: DB = BENCH MARK DISK
 AB0249_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB0249_SP_SET: WHARF DECK
 AB0249_STAMPING: 2 1944
 AB0249_MARK LOGO: CGS
 AB0249_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0249
 AB0249  HISTORY     - Date     Condition        Report By
 AB0249  HISTORY     - 1944     MONUMENTED       CGS
 AB0249  HISTORY     - 1951     GOOD             CGS
 AB0249  HISTORY     - 1982     GOOD             NGS
 AB0249  HISTORY     - 19910306 GOOD             USPSQD
 AB0249  HISTORY     - 19930210 GOOD             USPSQD
 AB0249
 AB0249                          STATION DESCRIPTION
 AB0249
 AB0249'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0249'IN PORT ISABEL.
 AB0249'AT PORT ISABEL, AT THE TURNING BASIN, 40 FEET SOUTHWEST OF THE
 AB0249'NORTHEAST EDGE OF A WHARF, 1.6 FEET SOUTHWEST OF THE NORTH CORNER OF
 AB0249'THE MAIN WHARF BUILDING, 0.6 FOOT NORTHWEST OF THE NORTHWEST WALL OF
 AB0249'THE BUILDING, SET IN THE TOP OF A CONCRETE WHARF DECK.
 AB0249
 AB0249                          STATION RECOVERY (1982)
 AB0249
 AB0249'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AB0249'1.4 KM (0.9 MI) SOUTHWEST ALONG STATE HIGHWAY 100 FROM THE OLD LIGHT
 AB0249'HOUSE IN PORT ISABEL TO THE JUNCTION OF PORT ROAD, THENCE 1.2 KM
 AB0249'(0.75 FT) SOUTHWEST ALONG PORT ROAD, TO THE PORT ISABEL TURNING BASIN
 AB0249'PIER, SET IN THE CONCRETE WHARF DECK AT THE NORTH CORNER OF THE SAN
 AB0249'BENITO NAVIGATION DISTRICT OFFICE BUILDING, 12.1 METERS (40.0 FT)
 AB0249'SOUTHWEST OF THE NORTHEAST EDGE OF THE CONCRETE WHARF, 0.15 METERS
 AB0249'(0.5 FT) NORTHWEST OF THE NORTHWEST FACE OF THE BUILDING, 0.51 METERS
 AB0249'(1.7 FT) SOUTHWEST OF THE NORTH CORNER OF THE BUILDING, 16.6 METERS
 AB0249'(54.5 FT) SOUTH OF BENCH MARK NUMBER 7, AND 13.4 METERS (44.0 FT)
 AB0249'SOUTH SOUTHEAST OF A FIRE HYDRANT IN A SMALL BUILDING.
 AB0249'THE MARK IS ABOVE LEVEL WITH WHARF.
 AB0249
 AB0249                          STATION RECOVERY (1991)
 AB0249
 AB0249'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0249'RECOVERED IN GOOD CONDITION.
 AB0249
 AB0249                          STATION RECOVERY (1993)
 AB0249
 AB0249'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB0249'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1229 ***********************************************************************
 AB1229  TIDAL BM    -  This is a Tidal Bench Mark.
 AB1229  DESIGNATION -  877 9770 TIDAL 7
 AB1229  PID         -  AB1229
 AB1229  STATE/COUNTY-  TX/CAMERON
 AB1229  COUNTRY     -  US
 AB1229  USGS QUAD   -  PORT ISABEL (2019)
 AB1229
 AB1229                         *CURRENT SURVEY CONTROL
 AB1229  ______________________________________________________________________
 AB1229* NAD 83(1986) POSITION- 26 03 38.     (N) 097 12 57.     (W)   SCALED
 AB1229* NAVD 88 ORTHO HEIGHT -     3.105 (meters)       10.19  (feet) ADJUSTED
 AB1229  ______________________________________________________________________
 AB1229  GEOID HEIGHT    -        -21.447 (meters)                     GEOID18
 AB1229  DYNAMIC HEIGHT  -          3.100 (meters)       10.17  (feet) COMP
 AB1229  MODELED GRAVITY -    979,065.4   (mgal)                       NAVD 88
 AB1229
 AB1229  VERT ORDER      -  FIRST     CLASS II
 AB1229
 AB1229.The horizontal coordinates were scaled from a map and have
 AB1229.an estimated accuracy of +/- 6 seconds.
 AB1229
 AB1229.The orthometric height was determined by differential leveling and
 AB1229.adjusted by the NATIONAL GEODETIC SURVEY
 AB1229.in June 1991.
 AB1229
 AB1229.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1229.GEOID18 height accuracy estimate available here.
 AB1229
 AB1229.This Tidal Bench Mark is designated as VM 897
 AB1229.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB1229
 AB1229.Click photographs - Photos may exist for this station.
 AB1229
 AB1229.The dynamic height is computed by dividing the NAVD 88
 AB1229.geopotential number by the normal gravity value computed on the
 AB1229.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1229.degrees latitude (g = 980.6199 gals.).
 AB1229
 AB1229.The modeled gravity was interpolated from observed gravity values.
 AB1229
 AB1229;                    North         East    Units  Estimated Accuracy
 AB1229;SPC TX S     - 5,044,300.      428,500.      MT  (+/- 180 meters Scaled)
 AB1229
 AB1229_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP784836(NAD 83)
 AB1229
 AB1229                          SUPERSEDED SURVEY CONTROL
 AB1229
 AB1229.No superseded survey control is available for this station.
 AB1229
 AB1229_MARKER: DB = BENCH MARK DISK
 AB1229_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AB1229_SP_SET: ANCHOR BITT BASE
 AB1229_STAMPING: NO 7 1953
 AB1229_MARK LOGO: CGS
 AB1229_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1229+STABILITY: SURFACE MOTION
 AB1229
 AB1229  HISTORY     - Date     Condition        Report By
 AB1229  HISTORY     - 1953     MONUMENTED       CGS
 AB1229  HISTORY     - 1982     GOOD             NGS
 AB1229  HISTORY     - 19910306 GOOD             USPSQD
 AB1229  HISTORY     - 19930210 POOR             USPSQD
 AB1229
 AB1229                          STATION DESCRIPTION
 AB1229
 AB1229'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1229'IN PORT ISABEL.
 AB1229'1.4 KM (0.9 MI) SOUTHWEST ALONG STATE HIGHWAY 100 FROM THE OLD LIGHT
 AB1229'HOUSE IN PORT ISABEL TO THE JUNCTION OF PORT ROAD, THENCE 1.2 KM
 AB1229'(0.75 MI) SOUTHWEST ALONG PORT ROAD, SET IN TOP OF AN OLD ANCHOR BITT
 AB1229'CONCRETE BASE WITH AN ANCHOR BITT GONE, AT THE PORT ISABEL TURNING
 AB1229'BASIN PIER, 29.2 METERS (96.0 FT) NORTHEAST OF THE CENTERLINE OF THE
 AB1229'MAIN ROAD, 16.7 METERS (55.0 FT) NORTH OF THE NORTHEAST CORNER OF THE
 AB1229'NAVIGATION DISTRICT OFFICE BUILDING, 9.7 METERS (32.0 FT) SOUTHWEST OF
 AB1229'THE NORTHEAST FACE OF THE PIER, 16.6 METERS (54.5 FT) NORTH OF BENCH
 AB1229'MARK NUMBER 2, 2.1 METERS (7.0 FT) NORTH OF THE NORTHEAST CORNER OF A
 AB1229'SMALL RED BUILDING WITH A FIRE HYDRANT INSIDE.
 AB1229'THE MARK IS ABOVE LEVEL WITH PIER.
 AB1229
 AB1229                          STATION RECOVERY (1991)
 AB1229
 AB1229'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1229'RECOVERED IN GOOD CONDITION.
 AB1229
 AB1229                          STATION RECOVERY (1993)
 AB1229
 AB1229'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1229'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0741 ***********************************************************************
 DP0741  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0741  DESIGNATION -  877 9998 535 RL
 DP0741  PID         -  DP0741
 DP0741  STATE/COUNTY-  TX/CAMERON
 DP0741  COUNTRY     -  US
 DP0741  USGS QUAD   -  EAST BROWNSVILLE (2019)
 DP0741
 DP0741                         *CURRENT SURVEY CONTROL
 DP0741  ______________________________________________________________________
 DP0741* NAD 83(2011) POSITION- 25 57 08.55934(N) 097 24 11.14161(W)   ADJUSTED
 DP0741* NAD 83(2011) ELLIP HT-   -17.406 (meters)        (03/04/14)   ADJUSTED
 DP0741* NAD 83(2011) EPOCH   -  2010.00
 DP0741* NAVD 88 ORTHO HEIGHT -     4.21  (meters)       13.8   (feet) GPS OBS
 DP0741  ______________________________________________________________________
 DP0741  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0741  GEOID HEIGHT    -        -21.629 (meters)                     GEOID12A
 DP0741  GEOID HEIGHT    -        -21.624 (meters)                     GEOID18
 DP0741  NAD 83(2011) X  -   -739,416.087 (meters)                     COMP
 DP0741  NAD 83(2011) Y  - -5,690,781.773 (meters)                     COMP
 DP0741  NAD 83(2011) Z  -  2,774,311.355 (meters)                     COMP
 DP0741  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 DP0741
 DP0741  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0741  Standards:
 DP0741         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0741            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0741  -------------------------------------------------------------------
 DP0741  NETWORK    0.40   0.88           0.17   0.16   0.45      0.15478807
 DP0741  -------------------------------------------------------------------
 DP0741  Click here for local accuracies and other accuracy information.
 DP0741
 DP0741.The horizontal coordinates were established by GPS observations
 DP0741.and adjusted by the National Geodetic Survey in March 2014.
 DP0741
 DP0741.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0741.been affixed to the stable North American tectonic plate. See 
 DP0741.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0741
 DP0741.The horizontal coordinates are valid at the epoch date displayed above
 DP0741.which is a decimal equivalence of Year/Month/Day.
 DP0741
 DP0741.The orthometric height was determined by GPS observations and a
 DP0741.high-resolution geoid model using precise GPS observation and
 DP0741.processing techniques.
 DP0741
 DP0741.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0741.GEOID18 height accuracy estimate available here.
 DP0741
 DP0741.Click photographs - Photos may exist for this station.
 DP0741
 DP0741.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0741
 DP0741.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0741
 DP0741.The ellipsoidal height was determined by GPS observations
 DP0741.and is referenced to NAD 83.
 DP0741
 DP0741. The following values were computed from the NAD 83(2011) position.
 DP0741
 DP0741;                    North         East     Units Scale Factor Converg.
 DP0741;SPC TX S     - 5,032,133.478   409,869.178   MT  1.00006088   +0 29 52.8
 DP0741;SPC TX S     -16,509,591.25  1,344,712.46   sFT  1.00006088   +0 29 52.8
 DP0741;UTM  14      - 2,871,385.253   659,891.782   MT  0.99991567   +0 41 56.4
 DP0741
 DP0741!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0741!SPC TX S     -   1.00000273  x   1.00006088  =   1.00006361
 DP0741!UTM  14      -   1.00000273  x   0.99991567  =   0.99991840
 DP0741
 DP0741_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5989171385(NAD 83)
 DP0741
 DP0741                          SUPERSEDED SURVEY CONTROL
 DP0741
 DP0741.No superseded survey control is available for this station.
 DP0741
 DP0741_MARKER: DD = SURVEY DISK
 DP0741_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DP0741_SP_SET: SET IN DOCK
 DP0741_STAMPING: 535 R/L 1948 89+679.68
 DP0741_MARK LOGO: USACE
 DP0741_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0741_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0741_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0741+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2018
 DP0741
 DP0741  HISTORY     - Date     Condition        Report By
 DP0741  HISTORY     - 19480101 MONUMENTED       USACE
 DP0741  HISTORY     - 20140723 GOOD             USACE
 DP0741  HISTORY     - 20181205 GOOD             NGS
 DP0741
 DP0741                          STATION DESCRIPTION
 DP0741
 DP0741'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1948
 DP0741'TO REACH FROM THE INTERSECTION OF US US HIGHWAY 77 AND FARM MARKET
 DP0741'ROAD 511 IN OLMITO, TEXAS, PROCEED EAST ON FM 511 9.7 MILES TO A
 DP0741'INTERSECTION OF CAPT DONALD L FOUST ROAD.  TURN LEFT (EAST-NORTHEAST)
 DP0741'ONTO CAPT DONALD L FOUST ROAD AND TRAVEL 0.15 MI (0.2 KM) TO THE PORT
 DP0741'OF BROWNSVILLE ENTRANCE GATE. CONTINUE A ADDITIONAL 0.42 MI (0.7 KM)
 DP0741'ON CAPT DONALD L FOUST ROAD TO THE MARK ON YOUR RIGHT.
 DP0741'
 DP0741'THE MARK IS 2.1 M (6.9 FT) SOUTH OF THE NORTH EDGE OF SHED NUMBER 4,
 DP0741'19.2 M (63.0 FT) NORTH OF THE BULKHEAD, 14.1 M (46.3 FT)
 DP0741'WEST-SOUTHWEST OF THE SOUTHWEST CORNER OF SHED NUMBER 4.
 DP0741'
 DP0741'THE MARK IS A BRASS DISK SET INTO THE ROADWAY OF CARGO SHED NUMBER 4
 DP0741'IN THE PORT OF BROWNSVILLE.
 DP0741
 DP0741                          STATION RECOVERY (2014)
 DP0741
 DP0741'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2014 (RB)
 DP0741'RECOVERED AS DESCRIBED
 DP0741
 DP0741                          STATION RECOVERY (2018)
 DP0741
 DP0741'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 DP0741'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0123 ***********************************************************************
 AP0123  DESIGNATION -  877.92 1
 AP0123  PID         -  AP0123
 AP0123  STATE/COUNTY-  TX/MAVERICK
 AP0123  COUNTRY     -  US
 AP0123  USGS QUAD   -  QUEMADO SE (2019)
 AP0123
 AP0123                         *CURRENT SURVEY CONTROL
 AP0123  ______________________________________________________________________
 AP0123* NAD 83(1986) POSITION- 28 51 38.     (N) 100 31 42.     (W)   SCALED
 AP0123* NAVD 88 ORTHO HEIGHT -   267.706 (meters)      878.30  (feet) ADJUSTED
 AP0123  ______________________________________________________________________
 AP0123  GEOID HEIGHT    -        -22.766 (meters)                     GEOID18
 AP0123  DYNAMIC HEIGHT  -        267.310 (meters)      877.00  (feet) COMP
 AP0123  MODELED GRAVITY -    979,158.5   (mgal)                       NAVD 88
 AP0123
 AP0123  VERT ORDER      -  FIRST     CLASS II
 AP0123
 AP0123.The horizontal coordinates were scaled from a map and have
 AP0123.an estimated accuracy of +/- 6 seconds.
 AP0123
 AP0123.The orthometric height was determined by differential leveling and
 AP0123.adjusted by the NATIONAL GEODETIC SURVEY
 AP0123.in June 1991.
 AP0123
 AP0123.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0123.GEOID18 height accuracy estimate available here.
 AP0123
 AP0123.Click photographs - Photos may exist for this station.
 AP0123
 AP0123.The dynamic height is computed by dividing the NAVD 88
 AP0123.geopotential number by the normal gravity value computed on the
 AP0123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0123.degrees latitude (g = 980.6199 gals.).
 AP0123
 AP0123.The modeled gravity was interpolated from observed gravity values.
 AP0123
 AP0123;                    North         East    Units  Estimated Accuracy
 AP0123;SPC TXSC     - 4,114,820.      450,900.      MT  (+/- 180 meters Scaled)
 AP0123
 AP0123_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS509934(NAD 83)
 AP0123
 AP0123                          SUPERSEDED SURVEY CONTROL
 AP0123
 AP0123  NGVD 29 (??/??/92)  267.56   (m)          877.8    (f) COMPUTED    1 2
 AP0123
 AP0123.Superseded values are not recommended for survey control.
 AP0123
 AP0123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0123.See file dsdata.pdf to determine how the superseded data were derived.
 AP0123
 AP0123_MARKER: DD = SURVEY DISK
 AP0123_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AP0123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AP0123+STABILITY: SURFACE MOTION
 AP0123
 AP0123  HISTORY     - Date     Condition        Report By
 AP0123  HISTORY     - UNK      MONUMENTED       USACE
 AP0123  HISTORY     - 1957     GOOD             CGS
 AP0123  HISTORY     - 1982     MARK NOT FOUND   NGS
 AP0123
 AP0123                          STATION DESCRIPTION
 AP0123
 AP0123'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AP0123'12.45 MI NW FROM EAGLE PASS.
 AP0123'4.1 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AP0123'STATION AT EAGLE PASS, THENCE 0.1 MILE NORTHWEST ACROSS A FIELD,
 AP0123'THENCE 0.9 MILE SOUTHWEST ALONG FARM ROAD 1588, THENCE 5.95 MILES
 AP0123'NORTHWEST ALONG U.S. HIGHWAY 277, THENCE 1.2 MILES NORTH ALONG AN
 AP0123'OILED ROAD, THENCE 0.15 MILE WEST ALONG 3RD STREET, THENCE 0.05 MILE
 AP0123'NORTH ALONG E STREET, AT THE FORMER SITE OF EAGLE PASS ARMY AIR FIELD
 AP0123'WHICH IS NOW AN AIRCRAFT WARNING STATION, AT THE WEST AND MAIN
 AP0123'ENTRANCE TO THE STATION, 164 FEET NORTH OF THE NORTHWEST CORNER OF THE
 AP0123'NEW ADMINISTRATION BUILDING, 144 FEET NORTHEAST OF THE NORTHEAST
 AP0123'CORNER OF A NEW CONCRETE GUARD HOUSE, 44 FEET EAST OF THE CENTER LINE
 AP0123'OF E STREET, 104 FEET NORTH OF THE CENTER LINE OF 4TH STREET, 0.7 FOOT
 AP0123'NORTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AP0123'PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AP0123
 AP0123                          STATION RECOVERY (1982)
 AP0123
 AP0123'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AP0123'NOT RECOVERED, GRASS YARD NOW IN LOCATION OF MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0398 ***********************************************************************
 CA0398  DESIGNATION -  878.9
 CA0398  PID         -  CA0398
 CA0398  STATE/COUNTY-  TX/BROWN
 CA0398  COUNTRY     -  US
 CA0398  USGS QUAD   -  BANGS EAST (2019)
 CA0398
 CA0398                         *CURRENT SURVEY CONTROL
 CA0398  ______________________________________________________________________
 CA0398* NAD 83(1986) POSITION- 31 40 42.     (N) 099 00 46.     (W)   SCALED
 CA0398* NAVD 88 ORTHO HEIGHT -   434.733 (meters)     1426.29  (feet) POSTED
 CA0398  ______________________________________________________________________
 CA0398  GEOID HEIGHT    -        -25.755 (meters)                     GEOID18
 CA0398  DYNAMIC HEIGHT  -        434.16  (meters)     1424.4   (feet) COMP
 CA0398  MODELED GRAVITY -    979,316.0   (mgal)                       NAVD 88
 CA0398
 CA0398  VERT ORDER      -  * POSTED, SEE BELOW
 CA0398
 CA0398.The horizontal coordinates were scaled from a map and have
 CA0398.an estimated accuracy of +/- 6 seconds.
 CA0398
 CA0398.The orthometric height was determined by differential leveling
 CA0398.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0398
 CA0398.* This is a POSTED BENCH MARK height.
 CA0398
 CA0398.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0398.GEOID18 height accuracy estimate available here.
 CA0398
 CA0398.Click photographs - Photos may exist for this station.
 CA0398
 CA0398.The dynamic height is computed by dividing the NAVD 88
 CA0398.geopotential number by the normal gravity value computed on the
 CA0398.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0398.degrees latitude (g = 980.6199 gals.).
 CA0398
 CA0398.The modeled gravity was interpolated from observed gravity values.
 CA0398
 CA0398;                    North         East    Units  Estimated Accuracy
 CA0398;SPC TX C     - 3,223,750.      825,210.      MT  (+/- 180 meters Scaled)
 CA0398
 CA0398_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA987047(NAD 83)
 CA0398
 CA0398                          SUPERSEDED SURVEY CONTROL
 CA0398
 CA0398  NGVD 29 (??/??/92)  434.634  (m)         1425.96   (f) ADJ UNCH    1 2
 CA0398
 CA0398.Superseded values are not recommended for survey control.
 CA0398
 CA0398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0398.See file dsdata.pdf to determine how the superseded data were derived.
 CA0398
 CA0398_MARKER: X = CHISELED CROSS
 CA0398_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0398_SP_SET: BRIDGE
 CA0398_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0398
 CA0398  HISTORY     - Date     Condition        Report By
 CA0398  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0398  HISTORY     - 1931     GOOD             CGS
 CA0398  HISTORY     - 1935     GOOD             CGS
 CA0398
 CA0398                          STATION DESCRIPTION
 CA0398
 CA0398'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0398'3.0 MI SW FROM BROWNWOOD.
 CA0398'3.0 MILES SOUTHWEST ALONG THE OLD FORT WORTH AND RIO GRANDE RAILWAY
 CA0398'(NOW PART OF THE GULF, COLORADO AND SANTA FE RAILWAY SYSTEM) FROM
 CA0398'BROWNWOOD, BROWN COUNTY, 1-1/2 POLES NORTH OF MILEPOST 879, AT THE
 CA0398'SOUTH END OF BRIDGE 878.9, AND EAST OF THE TRACK.  A CHISELED CROSS.
 CA0398
 CA0398                          STATION RECOVERY (1935)
 CA0398
 CA0398'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0398'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0416 ***********************************************************************
 GK0416  DESIGNATION -  88
 GK0416  PID         -  GK0416
 GK0416  STATE/COUNTY-  TX/HANSFORD
 GK0416  COUNTRY     -  US
 GK0416  USGS QUAD   -  HANSFORD (2019)
 GK0416
 GK0416                         *CURRENT SURVEY CONTROL
 GK0416  ______________________________________________________________________
 GK0416* NAD 83(1986) POSITION- 36 10 01.     (N) 101 15 22.     (W)   SCALED
 GK0416* NAVD 88 ORTHO HEIGHT -   954.048 (meters)     3130.07  (feet) ADJUSTED
 GK0416  ______________________________________________________________________
 GK0416  GEOID HEIGHT    -        -27.104 (meters)                     GEOID18
 GK0416  DYNAMIC HEIGHT  -        953.013 (meters)     3126.68  (feet) COMP
 GK0416  MODELED GRAVITY -    979,516.3   (mgal)                       NAVD 88
 GK0416
 GK0416  VERT ORDER      -  SECOND    CLASS 0
 GK0416
 GK0416.The horizontal coordinates were scaled from a map and have
 GK0416.an estimated accuracy of +/- 6 seconds.
 GK0416
 GK0416.The orthometric height was determined by differential leveling and
 GK0416.adjusted by the NATIONAL GEODETIC SURVEY
 GK0416.in June 1991.
 GK0416
 GK0416.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0416.GEOID18 height accuracy estimate available here.
 GK0416
 GK0416.Click photographs - Photos may exist for this station.
 GK0416
 GK0416.The dynamic height is computed by dividing the NAVD 88
 GK0416.geopotential number by the normal gravity value computed on the
 GK0416.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0416.degrees latitude (g = 980.6199 gals.).
 GK0416
 GK0416.The modeled gravity was interpolated from observed gravity values.
 GK0416
 GK0416;                    North         East    Units  Estimated Accuracy
 GK0416;SPC TX N     - 1,240,430.      221,940.      MT  (+/- 180 meters Scaled)
 GK0416
 GK0416_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF970048(NAD 83)
 GK0416
 GK0416                          SUPERSEDED SURVEY CONTROL
 GK0416
 GK0416  NGVD 29 (??/??/92)  953.605  (m)         3128.62   (f) ADJ UNCH    2 0
 GK0416
 GK0416.Superseded values are not recommended for survey control.
 GK0416
 GK0416.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0416.See file dsdata.pdf to determine how the superseded data were derived.
 GK0416
 GK0416_MARKER: B = BOLT
 GK0416_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0416_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0416+STABILITY: SURFACE MOTION
 GK0416
 GK0416  HISTORY     - Date     Condition        Report By
 GK0416  HISTORY     - UNK      MONUMENTED
 GK0416  HISTORY     - 1962     MARK NOT FOUND   USGS
 GK0416
 GK0416                          STATION DESCRIPTION
 GK0416
 GK0416'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 GK0416'3.8 MI SW FROM SPEARMAN.
 GK0416'3.8 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0416'STATION AT SPEARMAN, 56.9 FEET SOUTHEAST OF MILEPOST 88, 45.7 FEET
 GK0416'SOUTHEAST OF THE SOUTHEAST RAIL, AND 1.6 FEET NORTHWEST OF THE
 GK0416'RIGHT-OF-WAY FENCE.  AN IRON BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6448 ***********************************************************************
 AW6448  DESIGNATION -  882 PLUS 00
 AW6448  PID         -  AW6448
 AW6448  STATE/COUNTY-  TX/HARRIS
 AW6448  COUNTRY     -  US
 AW6448  USGS QUAD   -  PASADENA (2019)
 AW6448
 AW6448                         *CURRENT SURVEY CONTROL
 AW6448  ______________________________________________________________________
 AW6448* NAD 83(1993) POSITION- 29 44 48.75303(N) 095 11 04.09264(W)   ADJUSTED
 AW6448* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6448  **This station is in an area of suspected vertical motion (see below).
 AW6448  ______________________________________________________________________
 AW6448  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW6448  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 AW6448  HORZ ORDER      -  THIRD
 AW6448
 AW6448.The horizontal coordinates were established by classical geodetic methods
 AW6448.and adjusted by the National Geodetic Survey in February 1996.
 AW6448
 AW6448.** This station is in an area of suspected land subsidence, uplift, or
 AW6448.** crustal motion. NGS recommends this and all published orthometric
 AW6448.** heights in such areas be validated before use as vertical control.
 AW6448.** Click here to see a list and map of nearby stations with valid
 AW6448.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6448.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6448.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6448.** heights as vertical control as they are deemed unreliable.
 AW6448.**
 AW6448.** If an established orthometric height is unavailable in the survey control
 AW6448.** section, it should be considered suspect. To view suspect heights,
 AW6448.** (in the superseded section), select 'Include suspect heights in vertical
 AW6448.** motion areas' box from the datasheet retrieval page.
 AW6448
 AW6448.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6448.GEOID18 height accuracy estimate available here.
 AW6448
 AW6448.Click photographs - Photos may exist for this station.
 AW6448
 AW6448.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6448
 AW6448. The following values were computed from the NAD 83(1993) position.
 AW6448
 AW6448;                    North         East     Units Scale Factor Converg.
 AW6448;SPC TXSC     - 4,218,092.081   968,970.543   MT  0.99988900   +1 52 09.4
 AW6448;SPC TXSC     -13,838,857.10  3,179,030.86   sFT  0.99988900   +1 52 09.4
 AW6448;UTM  15      - 3,292,736.371   288,754.108   MT  1.00015063   -1 05 03.4
 AW6448
 AW6448!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6448!SPC TXSC     -   1.00000412  x   0.99988900  =   0.99989312
 AW6448!UTM  15      -   1.00000412  x   1.00015063  =   1.00015476
 AW6448
 AW6448_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8875492736(NAD 83)
 AW6448
 AW6448                          SUPERSEDED SURVEY CONTROL
 AW6448
 AW6448  NAD 83(1986)-  29 44 48.76805(N)    095 11 04.07349(W) AD(       ) 3
 AW6448  NAD 27      -  29 44 47.94978(N)    095 11 03.31394(W) AD(       ) 3
 AW6448
 AW6448.Superseded values are not recommended for survey control.
 AW6448
 AW6448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6448.See file dsdata.pdf to determine how the superseded data were derived.
 AW6448
 AW6448_MARKER: DD = SURVEY DISK
 AW6448_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6448_STAMPING: 882+00
 AW6448_MARK LOGO: USACE
 AW6448_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6448+STABILITY: SURFACE MOTION
 AW6448
 AW6448  HISTORY     - Date     Condition        Report By
 AW6448  HISTORY     - 1948     MONUMENTED       USACE
 AW6448  HISTORY     - 1952     MARK NOT FOUND   CGS
 AW6448  HISTORY     - 19980328 MARK NOT FOUND   USPSQD
 AW6448
 AW6448                          STATION DESCRIPTION
 AW6448
 AW6448'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6448'ALTHOUGH THERE IS NO PREVIOUS DESCRIPTION AVAILABLE, IT IS KNOWN
 AW6448'THAT THE STATION WAS 19.9 METERS FROM STATION BEND 1931 WHICH
 AW6448'IS REPORTED LOST.  A THOROUGH SEARCH WAS MADE TO NO AVAIL.
 AW6448'
 AW6448'IT IS RECOMMENDED THAT THE STATION BE CLASSIFIED AS LOST.
 AW6448
 AW6448                          STATION RECOVERY (1998)
 AW6448
 AW6448'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6448'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6444 ***********************************************************************
 AW6444  DESIGNATION -  887 77.32 400R
 AW6444  PID         -  AW6444
 AW6444  STATE/COUNTY-  TX/HARRIS
 AW6444  COUNTRY     -  US
 AW6444  USGS QUAD   -  PASADENA (2019)
 AW6444
 AW6444                         *CURRENT SURVEY CONTROL
 AW6444  ______________________________________________________________________
 AW6444* NAD 83(1993) POSITION- 29 44 37.98001(N) 095 11 23.01091(W)   ADJUSTED
 AW6444* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6444  **This station is in an area of suspected vertical motion (see below).
 AW6444  ______________________________________________________________________
 AW6444  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW6444  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 AW6444  HORZ ORDER      -  THIRD
 AW6444
 AW6444.The horizontal coordinates were established by classical geodetic methods
 AW6444.and adjusted by the National Geodetic Survey in February 1996.
 AW6444
 AW6444.** This station is in an area of suspected land subsidence, uplift, or
 AW6444.** crustal motion. NGS recommends this and all published orthometric
 AW6444.** heights in such areas be validated before use as vertical control.
 AW6444.** Click here to see a list and map of nearby stations with valid
 AW6444.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6444.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6444.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6444.** heights as vertical control as they are deemed unreliable.
 AW6444.**
 AW6444.** If an established orthometric height is unavailable in the survey control
 AW6444.** section, it should be considered suspect. To view suspect heights,
 AW6444.** (in the superseded section), select 'Include suspect heights in vertical
 AW6444.** motion areas' box from the datasheet retrieval page.
 AW6444
 AW6444.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6444.GEOID18 height accuracy estimate available here.
 AW6444
 AW6444.Click photographs - Photos may exist for this station.
 AW6444
 AW6444.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6444
 AW6444. The following values were computed from the NAD 83(1993) position.
 AW6444
 AW6444;                    North         East     Units Scale Factor Converg.
 AW6444;SPC TXSC     - 4,217,744.013   968,473.350   MT  0.99988863   +1 52 00.1
 AW6444;SPC TXSC     -13,837,715.15  3,177,399.65   sFT  0.99988863   +1 52 00.1
 AW6444;UTM  15      - 3,292,414.298   288,239.505   MT  1.00015331   -1 05 12.4
 AW6444
 AW6444!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6444!SPC TXSC     -   1.00000397  x   0.99988863  =   0.99989260
 AW6444!UTM  15      -   1.00000397  x   1.00015331  =   1.00015728
 AW6444
 AW6444:                Primary Azimuth Mark                     Grid Az
 AW6444:SPC TXSC     -  869 36.96 400R                           074 56 35.6
 AW6444:UTM  15      -  869 36.96 400R                           077 53 48.1
 AW6444
 AW6444_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8823992414(NAD 83)
 AW6444
 AW6444|---------------------------------------------------------------------|
 AW6444| PID    Reference Object                     Distance      Geod. Az  |
 AW6444|                                                           dddmmss.s |
 AW6444| AW6447 869 36.96 400R                      482.102 METERS 0764835.7 |
 AW6444|---------------------------------------------------------------------|
 AW6444
 AW6444                          SUPERSEDED SURVEY CONTROL
 AW6444
 AW6444  NAD 83(1986)-  29 44 37.99513(N)    095 11 22.99174(W) AD(       ) 3
 AW6444  NAD 27      -  29 44 37.17408(N)    095 11 22.23386(W) AD(       ) 3
 AW6444
 AW6444.Superseded values are not recommended for survey control.
 AW6444
 AW6444.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6444.See file dsdata.pdf to determine how the superseded data were derived.
 AW6444
 AW6444_MARKER: DD = SURVEY DISK
 AW6444_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6444_STAMPING: 887+77.32 400 R
 AW6444_MARK LOGO: USACE
 AW6444_PROJECTION: FLUSH
 AW6444_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6444+STABILITY: SURFACE MOTION
 AW6444
 AW6444  HISTORY     - Date     Condition        Report By
 AW6444  HISTORY     - 1948     MONUMENTED       USACE
 AW6444  HISTORY     - 1955     GOOD             CGS
 AW6444
 AW6444                          STATION DESCRIPTION
 AW6444
 AW6444'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6444'LOCATED NEAR THE SE SHORE OF THE HOUSTON SHIP CHANNEL, IN
 AW6444'SCATTERED WOODS JUST S OF THE MATHIESON CHEMICAL CORP.,
 AW6444'APPROXIMATELY 500 FT. E OF THE E END OF A WOODEN BULKHEAD
 AW6444'OF THE MATHIESON CHEMICAL CORP., AND APPROXIMATELY 75 FT. SE
 AW6444'OF THE MEAN HIGH-WATERLINE.
 AW6444'
 AW6444'A U.S.E. DISK, STAMPED 887+77.32 400 R AND SET IN THE TOP
 AW6444'OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6444'
 AW6444'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6444'
 AW6444'THIS IS A TRAVERSE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0050 ***********************************************************************
 DO0050  DESIGNATION -  89
 DO0050  PID         -  DO0050
 DO0050  STATE/COUNTY-  TX/CLAY
 DO0050  COUNTRY     -  US
 DO0050  USGS QUAD   -  BELLEVUE (2019)
 DO0050
 DO0050                         *CURRENT SURVEY CONTROL
 DO0050  ______________________________________________________________________
 DO0050* NAD 83(1986) POSITION- 33 44 41.     (N) 098 06 37.     (W)   SCALED
 DO0050* NAVD 88 ORTHO HEIGHT -   273.909 (meters)      898.65  (feet) ADJUSTED
 DO0050  ______________________________________________________________________
 DO0050  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 DO0050  DYNAMIC HEIGHT  -        273.605 (meters)      897.65  (feet) COMP
 DO0050  MODELED GRAVITY -    979,520.2   (mgal)                       NAVD 88
 DO0050
 DO0050  VERT ORDER      -  FIRST     CLASS II
 DO0050
 DO0050.The horizontal coordinates were scaled from a map and have
 DO0050.an estimated accuracy of +/- 6 seconds.
 DO0050
 DO0050.The orthometric height was determined by differential leveling and
 DO0050.adjusted by the NATIONAL GEODETIC SURVEY
 DO0050.in June 1991.
 DO0050
 DO0050.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0050.GEOID18 height accuracy estimate available here.
 DO0050
 DO0050.Click photographs - Photos may exist for this station.
 DO0050
 DO0050.The dynamic height is computed by dividing the NAVD 88
 DO0050.geopotential number by the normal gravity value computed on the
 DO0050.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0050.degrees latitude (g = 980.6199 gals.).
 DO0050
 DO0050.The modeled gravity was interpolated from observed gravity values.
 DO0050
 DO0050;                    North         East    Units  Estimated Accuracy
 DO0050;SPC TXNC     - 2,230,510.      636,110.      MT  (+/- 180 meters Scaled)
 DO0050
 DO0050_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC824342(NAD 83)
 DO0050
 DO0050                          SUPERSEDED SURVEY CONTROL
 DO0050
 DO0050  NGVD 29 (??/??/92)  273.848  (m)          898.45   (f) ADJ UNCH    1 2
 DO0050
 DO0050.Superseded values are not recommended for survey control.
 DO0050
 DO0050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0050.See file dsdata.pdf to determine how the superseded data were derived.
 DO0050
 DO0050_MARKER: U = CONCRETE POST
 DO0050_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0050_SP_SET: MILEPOST
 DO0050_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0050
 DO0050  HISTORY     - Date     Condition        Report By
 DO0050  HISTORY     - UNK      MONUMENTED       BNRR
 DO0050  HISTORY     - 1950     GOOD             CGS
 DO0050
 DO0050                          STATION DESCRIPTION
 DO0050
 DO0050'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0050'7.0 MI SE FROM HENRIETTA.
 DO0050'7.0 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0050'HENRIETTA, CLAY COUNTY, AND ON THE TOP OF MILEPOST 89.  THE TOP OF THE
 DO0050'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1310 ***********************************************************************
 BL1310  DESIGNATION -  89
 BL1310  PID         -  BL1310
 BL1310  STATE/COUNTY-  TX/MONTGOMERY
 BL1310  COUNTRY     -  US
 BL1310  USGS QUAD   -  FOSTORIA (2019)
 BL1310
 BL1310                         *CURRENT SURVEY CONTROL
 BL1310  ______________________________________________________________________
 BL1310* NAD 83(1986) POSITION- 30 19 23.     (N) 095 10 47.     (W)   SCALED
 BL1310* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1310  **This station is in an area of suspected vertical motion (see below).
 BL1310  ______________________________________________________________________
 BL1310  GEOID HEIGHT    -        -27.440 (meters)                     GEOID18
 BL1310
 BL1310.The horizontal coordinates were scaled from a map and have
 BL1310.an estimated accuracy of +/- 6 seconds.
 BL1310
 BL1310.** This station is in an area of suspected land subsidence, uplift, or
 BL1310.** crustal motion. NGS recommends this and all published orthometric
 BL1310.** heights in such areas be validated before use as vertical control.
 BL1310.** Click here to see a list and map of nearby stations with valid
 BL1310.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1310.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1310.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1310.** heights as vertical control as they are deemed unreliable.
 BL1310.**
 BL1310.** If an established orthometric height is unavailable in the survey control
 BL1310.** section, it should be considered suspect. To view suspect heights,
 BL1310.** (in the superseded section), select 'Include suspect heights in vertical
 BL1310.** motion areas' box from the datasheet retrieval page.
 BL1310
 BL1310.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1310.GEOID18 height accuracy estimate available here.
 BL1310
 BL1310.Click photographs - Photos may exist for this station.
 BL1310
 BL1310;                    North         East    Units  Estimated Accuracy
 BL1310;SPC TX C     - 3,084,240.    1,195,430.      MT  (+/- 180 meters Scaled)
 BL1310
 BL1310_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP904565(NAD 83)
 BL1310
 BL1310                          SUPERSEDED SURVEY CONTROL
 BL1310
 BL1310.No superseded survey control is available for this station.
 BL1310
 BL1310_MARKER: Z = SEE DESCRIPTION
 BL1310_SETTING: 0 = UNSPECIFIED SETTING
 BL1310_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1310
 BL1310  HISTORY     - Date     Condition        Report By
 BL1310  HISTORY     - UNK      MONUMENTED       ATSFRR
 BL1310  HISTORY     - 1954     GOOD             CGS
 BL1310
 BL1310                          STATION DESCRIPTION
 BL1310
 BL1310'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1310'0.65 MI W FROM FOSTORIA.
 BL1310'0.65 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM THE
 BL1310'STATION AT FOSTORIA, 46 FEET SOUTHWEST OF MILEPOST 89, 40.8 FEET
 BL1310'NORTHEAST OF A TELEPHONE POLE, 39.6 FEET NORTH OF A FENCE, 8 FEET
 BL1310'SOUTH OF THE SOUTH RAIL, THE TOP OF A VERTICAL SECTION OF RAIL WHICH
 BL1310'PROJECTS 2.2 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0414 ***********************************************************************
 GK0414  DESIGNATION -  89
 GK0414  PID         -  GK0414
 GK0414  STATE/COUNTY-  TX/HANSFORD
 GK0414  COUNTRY     -  US
 GK0414  USGS QUAD   -  HANSFORD (2019)
 GK0414
 GK0414                         *CURRENT SURVEY CONTROL
 GK0414  ______________________________________________________________________
 GK0414* NAD 83(1986) POSITION- 36 09 33.     (N) 101 16 18.     (W)   SCALED
 GK0414* NAVD 88 ORTHO HEIGHT -   956.47  (+/-2cm)     3138.0   (feet) VERTCON3
 GK0414  ______________________________________________________________________
 GK0414  GEOID HEIGHT    -        -27.089 (meters)                     GEOID18
 GK0414  VERT ORDER      -  ? (See Below)
 GK0414
 GK0414.The horizontal coordinates were scaled from a map and have
 GK0414.an estimated accuracy of +/- 6 seconds.
 GK0414
 GK0414.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK0414.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK0414
 GK0414.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0414.GEOID18 height accuracy estimate available here.
 GK0414
 GK0414.The vertical order pertains to the NGVD 29 superseded value.
 GK0414
 GK0414.Click photographs - Photos may exist for this station.
 GK0414
 GK0414;                    North         East    Units  Estimated Accuracy
 GK0414;SPC TX N     - 1,239,560.      220,550.      MT  (+/- 180 meters Scaled)
 GK0414
 GK0414_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF956039(NAD 83)
 GK0414
 GK0414                          SUPERSEDED SURVEY CONTROL
 GK0414
 GK0414  NGVD 29 (??/??/92)  956.026  (m)         3136.56   (f) ADJ UNCH       
 GK0414
 GK0414.Superseded values are not recommended for survey control.
 GK0414
 GK0414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0414.See file dsdata.pdf to determine how the superseded data were derived.
 GK0414
 GK0414_MARKER: B = BOLT
 GK0414_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0414_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0414+STABILITY: SURFACE MOTION
 GK0414
 GK0414  HISTORY     - Date     Condition        Report By
 GK0414  HISTORY     - UNK      MONUMENTED
 GK0414  HISTORY     - 1935     GOOD             CGS
 GK0414
 GK0414                          STATION DESCRIPTION
 GK0414
 GK0414'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0414'4.8 MI SW FROM SPEARMAN.
 GK0414'4.8 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0414'STATION AT SPEARMAN, 57.2 FEET SOUTHEAST OF MILEPOST 89, 3 RAILS
 GK0414'SOUTHWEST OF A ROAD CROSSING, 46 FEET SOUTHEAST OF THE SOUTHEAST RAIL,
 GK0414'AND 1.7 FEET NORTHWEST OF THE RIGHT-OF-WAY FENCE.  AN IRON BOLT SET IN
 GK0414'THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8479 ***********************************************************************
 AC8479  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8479  DESIGNATION -  89001 A=877 5421 A TIDAL
 AC8479  PID         -  AC8479
 AC8479  STATE/COUNTY-  TX/NUECES
 AC8479  COUNTRY     -  US
 AC8479  USGS QUAD   -  OSO CREEK NE (2019)
 AC8479
 AC8479                         *CURRENT SURVEY CONTROL
 AC8479  ______________________________________________________________________
 AC8479* NAD 83(1986) POSITION- 27 42 19.54   (N) 097 16 49.87   (W)   HD_HELD1
 AC8479* NAVD 88 ORTHO HEIGHT -     3.613 (meters)       11.85  (feet) ADJUSTED
 AC8479  ______________________________________________________________________
 AC8479  GEOID HEIGHT    -        -26.243 (meters)                     GEOID18
 AC8479  DYNAMIC HEIGHT  -          3.608 (meters)       11.84  (feet) COMP
 AC8479  MODELED GRAVITY -    979,129.4   (mgal)                       NAVD 88
 AC8479
 AC8479  VERT ORDER      -  FIRST     CLASS II
 AC8479
 AC8479.The horizontal coordinates were determined by differentially corrected
 AC8479.hand held GPS observations or other comparable positioning techniques
 AC8479.and have an estimated accuracy of +/- 3 meters.
 AC8479
 AC8479.The orthometric height was determined by differential leveling and
 AC8479.adjusted by the NATIONAL GEODETIC SURVEY
 AC8479.in December 1997.
 AC8479
 AC8479.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8479.GEOID18 height accuracy estimate available here.
 AC8479
 AC8479.This Tidal Bench Mark is designated as VM 14109
 AC8479.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8479
 AC8479.Click photographs - Photos may exist for this station.
 AC8479
 AC8479.The dynamic height is computed by dividing the NAVD 88
 AC8479.geopotential number by the normal gravity value computed on the
 AC8479.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8479.degrees latitude (g = 980.6199 gals.).
 AC8479
 AC8479.The modeled gravity was interpolated from observed gravity values.
 AC8479
 AC8479;                    North         East    Units  Estimated Accuracy
 AC8479;SPC TX S     - 5,226,464.6     420,269.5     MT  (+/- 3 meters HH1 GPS) 
 AC8479
 AC8479_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6953565754(NAD 83)
 AC8479
 AC8479                          SUPERSEDED SURVEY CONTROL
 AC8479
 AC8479.No superseded survey control is available for this station.
 AC8479
 AC8479_MARKER: DD = SURVEY DISK
 AC8479_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AC8479_SP_SET: SEAWALL
 AC8479_STAMPING: 89001-A 1989
 AC8479_MARK LOGO: CBI
 AC8479_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8479_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8479_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8479+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2018
 AC8479
 AC8479  HISTORY     - Date     Condition        Report By
 AC8479  HISTORY     - 1989     MONUMENTED       CBI
 AC8479  HISTORY     - 19970205 GOOD             NGS
 AC8479  HISTORY     - 20181201 GOOD             NGS
 AC8479
 AC8479                          STATION DESCRIPTION
 AC8479
 AC8479'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8479'17.9 KM (11.10 MI) EASTERLY ALONG STATE HIGHWAY 358 FROM THE JUNCTION
 AC8479'OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE 1.9 KM (1.20 MI)
 AC8479'NORTHERLY ALONG LEXINGTON BOULEVARD, THENCE 1.5 KM (0.95 MI) WESTERLY
 AC8479'ALONG OCEAN DRIVE, THENCE 0.4 KM (0.25 MI) NORTHERLY ALONG A ROAD
 AC8479'LEADING TO A PIER, THENCE 0.1 KM (0.05 MI) NORTHERLY ALONG THE PIER,
 AC8479'ON THE CORPUS CHRISTI NAVAL AIR STATION, NEAR THE CENTER OF A SEAWALL,
 AC8479'45.1 M (148.0 FT) SOUTH OF THE NORTH END OF THE PIER, 14.3 M (46.9 FT)
 AC8479'WEST OF THE CENTER OF THE PIER, 14.1 M (46.3 FT) SOUTH OF THE CENTER 1
 AC8479'OF 3 TIDE GAUGES, 1.0 M (3.3 FT) NORTH OF A MOORING CLEAT, AND 0.1 M
 AC8479'(0.3 FT) ABOVE THE LEVEL OF THE PIER.
 AC8479
 AC8479                          STATION RECOVERY (2018)
 AC8479
 AC8479'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8479'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8477 ***********************************************************************
 AC8477  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8477  DESIGNATION -  89001 B=877 5421 B TIDAL
 AC8477  PID         -  AC8477
 AC8477  STATE/COUNTY-  TX/NUECES
 AC8477  COUNTRY     -  US
 AC8477  USGS QUAD   -  OSO CREEK NE (2019)
 AC8477
 AC8477                         *CURRENT SURVEY CONTROL
 AC8477  ______________________________________________________________________
 AC8477* NAD 83(1986) POSITION- 27 42 14.68   (N) 097 16 52.71   (W)   HD_HELD1
 AC8477* NAVD 88 ORTHO HEIGHT -     3.627 (meters)       11.90  (feet) ADJUSTED
 AC8477  ______________________________________________________________________
 AC8477  GEOID HEIGHT    -        -26.240 (meters)                     GEOID18
 AC8477  DYNAMIC HEIGHT  -          3.621 (meters)       11.88  (feet) COMP
 AC8477  MODELED GRAVITY -    979,129.3   (mgal)                       NAVD 88
 AC8477
 AC8477  VERT ORDER      -  FIRST     CLASS II
 AC8477
 AC8477.The horizontal coordinates were determined by differentially corrected
 AC8477.hand held GPS observations or other comparable positioning techniques
 AC8477.and have an estimated accuracy of +/- 3 meters.
 AC8477
 AC8477.The orthometric height was determined by differential leveling and
 AC8477.adjusted by the NATIONAL GEODETIC SURVEY
 AC8477.in December 1997.
 AC8477
 AC8477.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8477.GEOID18 height accuracy estimate available here.
 AC8477
 AC8477.This Tidal Bench Mark is designated as VM 14110
 AC8477.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8477
 AC8477.Click photographs - Photos may exist for this station.
 AC8477
 AC8477.The dynamic height is computed by dividing the NAVD 88
 AC8477.geopotential number by the normal gravity value computed on the
 AC8477.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8477.degrees latitude (g = 980.6199 gals.).
 AC8477
 AC8477.The modeled gravity was interpolated from observed gravity values.
 AC8477
 AC8477;                    North         East    Units  Estimated Accuracy
 AC8477;SPC TX S     - 5,226,314.2     420,193.2     MT  (+/- 3 meters HH1 GPS) 
 AC8477
 AC8477_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6946065604(NAD 83)
 AC8477
 AC8477                          SUPERSEDED SURVEY CONTROL
 AC8477
 AC8477.No superseded survey control is available for this station.
 AC8477
 AC8477_MARKER: DB = BENCH MARK DISK
 AC8477_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AC8477_SP_SET: SEAWALL
 AC8477_STAMPING: 89001-B 1989
 AC8477_MARK LOGO: CBI
 AC8477_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8477_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8477_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8477+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2018
 AC8477
 AC8477  HISTORY     - Date     Condition        Report By
 AC8477  HISTORY     - 1989     MONUMENTED       CBI
 AC8477  HISTORY     - 19970205 GOOD             NGS
 AC8477  HISTORY     - 20181201 GOOD             NGS
 AC8477
 AC8477                          STATION DESCRIPTION
 AC8477
 AC8477'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8477'17.9 KM (11.10 MI) EASTERLY ALONG STATE HIGHWAY 358 FROM THE JUNCTION
 AC8477'OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE 1.9 KM (1.20 MI)
 AC8477'NORTHERLY ALONG LEXINGTON BOULEVARD, THENCE 1.5 KM (0.95 MI) WESTERLY
 AC8477'ALONG OCEAN DRIVE, THENCE 0.3 KM (0.20 MI) NORTHERLY ALONG A ROAD
 AC8477'LEADING TO A PIER, ON THE CORPUS CHRISTI NAVAL AIR STATION, IN A
 AC8477'CONCRETE SEAWALL, 42.3 M (138.8 FT) WEST OF THE ROAD CENTER, 11.6 M
 AC8477'(38.1 FT) EAST OF BENCH MARK B 910, 6.5 M (21.3 FT) NORTHEAST OF THE
 AC8477'NORTH LEG OF A SIGN (FISHING PROHIBITED) , 0.3 M (1.0 FT) NORTH OF A
 AC8477'SET OF STEPS, AND LEVEL WITH OF THE ROAD.
 AC8477
 AC8477                          STATION RECOVERY (2018)
 AC8477
 AC8477'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8477'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8474 ***********************************************************************
 AC8474  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8474  DESIGNATION -  89001 C=877 5421 C TIDAL
 AC8474  PID         -  AC8474
 AC8474  STATE/COUNTY-  TX/NUECES
 AC8474  COUNTRY     -  US
 AC8474  USGS QUAD   -  OSO CREEK NE (2019)
 AC8474
 AC8474                         *CURRENT SURVEY CONTROL
 AC8474  ______________________________________________________________________
 AC8474* NAD 83(1986) POSITION- 27 42 02.     (N) 097 16 49.     (W)   SCALED
 AC8474* NAVD 88 ORTHO HEIGHT -     3.881 (meters)       12.73  (feet) ADJUSTED
 AC8474  ______________________________________________________________________
 AC8474  GEOID HEIGHT    -        -26.231 (meters)                     GEOID18
 AC8474  DYNAMIC HEIGHT  -          3.875 (meters)       12.71  (feet) COMP
 AC8474  MODELED GRAVITY -    979,129.1   (mgal)                       NAVD 88
 AC8474
 AC8474  VERT ORDER      -  FIRST     CLASS II
 AC8474
 AC8474.The horizontal coordinates were scaled from a map and have
 AC8474.an estimated accuracy of +/- 6 seconds.
 AC8474
 AC8474.The orthometric height was determined by differential leveling and
 AC8474.adjusted by the NATIONAL GEODETIC SURVEY
 AC8474.in December 1997.
 AC8474
 AC8474.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8474.GEOID18 height accuracy estimate available here.
 AC8474
 AC8474.This Tidal Bench Mark is designated as VM 14111
 AC8474.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8474
 AC8474.Click photographs - Photos may exist for this station.
 AC8474
 AC8474.The dynamic height is computed by dividing the NAVD 88
 AC8474.geopotential number by the normal gravity value computed on the
 AC8474.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8474.degrees latitude (g = 980.6199 gals.).
 AC8474
 AC8474.The modeled gravity was interpolated from observed gravity values.
 AC8474
 AC8474;                    North         East    Units  Estimated Accuracy
 AC8474;SPC TX S     - 5,225,930.      420,300.      MT  (+/- 180 meters Scaled)
 AC8474
 AC8474_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR695652(NAD 83)
 AC8474
 AC8474                          SUPERSEDED SURVEY CONTROL
 AC8474
 AC8474.No superseded survey control is available for this station.
 AC8474
 AC8474_MARKER: DD = SURVEY DISK
 AC8474_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8474_STAMPING: 89001-C 1989
 AC8474_MARK LOGO: CBI
 AC8474_PROJECTION: FLUSH
 AC8474_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8474_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8474_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8474+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2018
 AC8474_ROD/PIPE-DEPTH: 14.6 meters
 AC8474
 AC8474  HISTORY     - Date     Condition        Report By
 AC8474  HISTORY     - 1989     MONUMENTED       CBI
 AC8474  HISTORY     - 19970205 GOOD             NGS
 AC8474  HISTORY     - 20181201 GOOD             NGS
 AC8474
 AC8474                          STATION DESCRIPTION
 AC8474
 AC8474'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8474'17.9 KM (11.10 MI) EASTERLY ALONG STATE HIGHWAY 358 FROM THE JUNCTION
 AC8474'OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE 1.9 KM (1.20 MI)
 AC8474'NORTHERLY ALONG LEXINGTON BOULEVARD, THENCE 1.3 KM (0.80 MI) WESTERLY
 AC8474'ALONG OCEAN DRIVE, ON THE CORPUS CHRISTI NAVAL AIR STATION, 19.1 M
 AC8474'(62.7 FT) SOUTH OF THE DRIVE CENTERLINE, 12.7 M (41.7 FT) WEST OF THE
 AC8474'CENTERLINE OF A ROAD LEADING TO THE DEPARTMENT OF PUBLIC WORKS, 0.3 M
 AC8474'(1.0 FT) ABOVE THE LEVEL OF THE DRIVE, AND 0.3 M (1.0 FT) NORTH OF A
 AC8474'WITNESS POST.  NOTE--THE DISK IS ENCASED IN A 6-INCH PVC PIPE AND IS
 AC8474'RECESSED 0.1 M (0.3 FT) BELOW THE GROUND SURFACE.
 AC8474
 AC8474                          STATION RECOVERY (2018)
 AC8474
 AC8474'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8474'TREE LIMBS OVERHEAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8473 ***********************************************************************
 AC8473  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8473  DESIGNATION -  89001 D=877 5421 D TIDAL
 AC8473  PID         -  AC8473
 AC8473  STATE/COUNTY-  TX/NUECES
 AC8473  COUNTRY     -  US
 AC8473  USGS QUAD   -  OSO CREEK NE (2019)
 AC8473
 AC8473                         *CURRENT SURVEY CONTROL
 AC8473  ______________________________________________________________________
 AC8473* NAD 83(1986) POSITION- 27 41 41.     (N) 097 16 44.     (W)   SCALED
 AC8473* NAVD 88 ORTHO HEIGHT -     3.940 (meters)       12.93  (feet) ADJUSTED
 AC8473  ______________________________________________________________________
 AC8473  GEOID HEIGHT    -        -26.217 (meters)                     GEOID18
 AC8473  DYNAMIC HEIGHT  -          3.934 (meters)       12.91  (feet) COMP
 AC8473  MODELED GRAVITY -    979,128.9   (mgal)                       NAVD 88
 AC8473
 AC8473  VERT ORDER      -  FIRST     CLASS II
 AC8473
 AC8473.The horizontal coordinates were scaled from a map and have
 AC8473.an estimated accuracy of +/- 6 seconds.
 AC8473
 AC8473.The orthometric height was determined by differential leveling and
 AC8473.adjusted by the NATIONAL GEODETIC SURVEY
 AC8473.in December 1997.
 AC8473
 AC8473.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8473.GEOID18 height accuracy estimate available here.
 AC8473
 AC8473.This Tidal Bench Mark is designated as VM 11059
 AC8473.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8473
 AC8473.Click photographs - Photos may exist for this station.
 AC8473
 AC8473.The dynamic height is computed by dividing the NAVD 88
 AC8473.geopotential number by the normal gravity value computed on the
 AC8473.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8473.degrees latitude (g = 980.6199 gals.).
 AC8473
 AC8473.The modeled gravity was interpolated from observed gravity values.
 AC8473
 AC8473;                    North         East    Units  Estimated Accuracy
 AC8473;SPC TX S     - 5,225,280.      420,440.      MT  (+/- 180 meters Scaled)
 AC8473
 AC8473_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR697645(NAD 83)
 AC8473
 AC8473                          SUPERSEDED SURVEY CONTROL
 AC8473
 AC8473.No superseded survey control is available for this station.
 AC8473
 AC8473_MARKER: DD = SURVEY DISK
 AC8473_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8473_STAMPING: 89001-D 1989
 AC8473_MARK LOGO: CBI
 AC8473_PROJECTION: FLUSH
 AC8473_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8473_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8473_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8473+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2018
 AC8473_ROD/PIPE-DEPTH: 13.4 meters
 AC8473
 AC8473  HISTORY     - Date     Condition        Report By
 AC8473  HISTORY     - 1989     MONUMENTED       CBI
 AC8473  HISTORY     - 19970205 GOOD             NGS
 AC8473  HISTORY     - 20181201 GOOD             NGS
 AC8473
 AC8473                          STATION DESCRIPTION
 AC8473
 AC8473'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8473'17.9 KM (11.10 MI) EASTERLY ALONG STATE HIGHWAY 358 FROM THE JUNCTION
 AC8473'OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE 1.6 KM (1.00 MI)
 AC8473'NORTHERLY ALONG LEXINGTON BOULEVARD, THENCE 0.1 KM (0.05 MI) WESTERLY
 AC8473'ALONG D STREET, ON THE CORPUS CHRISTI NAVAL AIR STATION, 31.1 M (102.0
 AC8473'FT) WEST OF THE CENTERLINE OF CRECY STREET, 29.2 M (95.8 FT) NORTH OF
 AC8473'THE CENTER OF D STREET, 28.1 M (92.2 FT) EAST OF THE CENTERLINE OF
 AC8473'FIRST STREET, 8.5 M (27.9 FT) SOUTH OF THE SOUTH EDGE OF A PARKING
 AC8473'AREA, 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE STREET, AND 0.3 M (1.0 FT)
 AC8473'SOUTH OF A WITNESS POST.  NOTE--THE DISK IS ENCASED IN A 6-INCH PVC
 AC8473'PIPE AND IS RECESSED 0.1 M (0.3 FT) BELOW THE GROUND SURFACE.
 AC8473
 AC8473                          STATION RECOVERY (2018)
 AC8473
 AC8473'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8473'NOT IDEAL FOR GPS, TALL BUSH GROWING NEARBY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8472 ***********************************************************************
 AC8472  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8472  DESIGNATION -  89001 E=877 5421 E TIDAL
 AC8472  PID         -  AC8472
 AC8472  STATE/COUNTY-  TX/NUECES
 AC8472  COUNTRY     -  US
 AC8472  USGS QUAD   -  OSO CREEK NE (2019)
 AC8472
 AC8472                         *CURRENT SURVEY CONTROL
 AC8472  ______________________________________________________________________
 AC8472* NAD 83(1986) POSITION- 27 41 41.     (N) 097 16 13.     (W)   SCALED
 AC8472* NAVD 88 ORTHO HEIGHT -     4.703 (meters)       15.43  (feet) ADJUSTED
 AC8472  ______________________________________________________________________
 AC8472  GEOID HEIGHT    -        -26.214 (meters)                     GEOID18
 AC8472  DYNAMIC HEIGHT  -          4.696 (meters)       15.41  (feet) COMP
 AC8472  MODELED GRAVITY -    979,129.2   (mgal)                       NAVD 88
 AC8472
 AC8472  VERT ORDER      -  FIRST     CLASS II
 AC8472
 AC8472.The horizontal coordinates were scaled from a map and have
 AC8472.an estimated accuracy of +/- 6 seconds.
 AC8472
 AC8472.The orthometric height was determined by differential leveling and
 AC8472.adjusted by the NATIONAL GEODETIC SURVEY
 AC8472.in December 1997.
 AC8472
 AC8472.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8472.GEOID18 height accuracy estimate available here.
 AC8472
 AC8472.This Tidal Bench Mark is designated as VM 14112
 AC8472.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8472
 AC8472.Click photographs - Photos may exist for this station.
 AC8472
 AC8472.The dynamic height is computed by dividing the NAVD 88
 AC8472.geopotential number by the normal gravity value computed on the
 AC8472.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8472.degrees latitude (g = 980.6199 gals.).
 AC8472
 AC8472.The modeled gravity was interpolated from observed gravity values.
 AC8472
 AC8472;                    North         East    Units  Estimated Accuracy
 AC8472;SPC TX S     - 5,225,290.      421,290.      MT  (+/- 180 meters Scaled)
 AC8472
 AC8472_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR705645(NAD 83)
 AC8472
 AC8472                          SUPERSEDED SURVEY CONTROL
 AC8472
 AC8472.No superseded survey control is available for this station.
 AC8472
 AC8472_MARKER: DD = SURVEY DISK
 AC8472_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8472_STAMPING: 89001-E 1989
 AC8472_MARK LOGO: CBI
 AC8472_PROJECTION: FLUSH
 AC8472_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8472_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8472_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8472+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2018
 AC8472_ROD/PIPE-DEPTH: 13.4 meters
 AC8472
 AC8472  HISTORY     - Date     Condition        Report By
 AC8472  HISTORY     - 1989     MONUMENTED       CBI
 AC8472  HISTORY     - 19970205 GOOD             NGS
 AC8472  HISTORY     - 20181201 GOOD             NGS
 AC8472
 AC8472                          STATION DESCRIPTION
 AC8472
 AC8472'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8472'17.9 KM (11.10 MI) EASTERLY ALONG STATE HIGHWAY 358 FROM THE JUNCTION
 AC8472'OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE 1.6 KM (1.00 MI)
 AC8472'NORTHERLY ALONG LEXINGTON BOULEVARD, THENCE 0.2 KM (0.10 MI) WESTERLY
 AC8472'ALONG D STREET, ON THE CORPUS CHRISTI NAVAL AIR STATION, 27.0 M (88.6
 AC8472'FT) WEST OF THE CENTERLINE OF 5TH STREET, 10.9 M (35.8 FT) NORTH OF
 AC8472'THE CENTER OF D STREET, 3.9 M (12.8 FT) NORTHWEST OF A UTILITY POLE,
 AC8472'0.7 M (2.3 FT) SOUTH OF THE SOUTH EDGE OF A SIDEWALK, 0.3 M (1.0 FT)
 AC8472'ABOVE THE LEVEL OF THE STREET, AND 0.3 M (1.0 FT) WEST OF A WITNESS
 AC8472'POST.  NOTE--THE DISK IS ENCASED IN A 6-INCH PVC PIPE AND IS RECESSED
 AC8472'0.1 M (0.3 FT) BELOW THE GROUND SURFACE.
 AC8472
 AC8472                          STATION RECOVERY (2018)
 AC8472
 AC8472'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8472'NOT IDEAL FOR GPS, SMALLER TREE LIMBS ADJACENT/NEARBY, OVERHEAD POWER
 AC8472'LINES WITH UTILITY POLE ABOUT 10 FT (3.0 M) AWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8478 ***********************************************************************
 AC8478  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8478  DESIGNATION -  89001 G=877 5421 G TIDAL
 AC8478  PID         -  AC8478
 AC8478  STATE/COUNTY-  TX/NUECES
 AC8478  COUNTRY     -  US
 AC8478  USGS QUAD   -  OSO CREEK NE (2019)
 AC8478
 AC8478                         *CURRENT SURVEY CONTROL
 AC8478  ______________________________________________________________________
 AC8478* NAD 83(1986) POSITION- 27 42 17.02   (N) 097 16 49.66   (W)   HD_HELD1
 AC8478* NAVD 88 ORTHO HEIGHT -     3.619 (meters)       11.87  (feet) ADJUSTED
 AC8478  ______________________________________________________________________
 AC8478  GEOID HEIGHT    -        -26.241 (meters)                     GEOID18
 AC8478  DYNAMIC HEIGHT  -          3.614 (meters)       11.86  (feet) COMP
 AC8478  MODELED GRAVITY -    979,129.3   (mgal)                       NAVD 88
 AC8478
 AC8478  VERT ORDER      -  FIRST     CLASS II
 AC8478
 AC8478.The horizontal coordinates were determined by differentially corrected
 AC8478.hand held GPS observations or other comparable positioning techniques
 AC8478.and have an estimated accuracy of +/- 3 meters.
 AC8478
 AC8478.The orthometric height was determined by differential leveling and
 AC8478.adjusted by the NATIONAL GEODETIC SURVEY
 AC8478.in December 1997.
 AC8478
 AC8478.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8478.GEOID18 height accuracy estimate available here.
 AC8478
 AC8478.This Tidal Bench Mark is designated as VM 11061
 AC8478.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8478
 AC8478.Click photographs - Photos may exist for this station.
 AC8478
 AC8478.The dynamic height is computed by dividing the NAVD 88
 AC8478.geopotential number by the normal gravity value computed on the
 AC8478.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8478.degrees latitude (g = 980.6199 gals.).
 AC8478
 AC8478.The modeled gravity was interpolated from observed gravity values.
 AC8478
 AC8478;                    North         East    Units  Estimated Accuracy
 AC8478;SPC TX S     - 5,226,387.1     420,276.0     MT  (+/- 3 meters HH1 GPS) 
 AC8478
 AC8478_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6954265677(NAD 83)
 AC8478
 AC8478                          SUPERSEDED SURVEY CONTROL
 AC8478
 AC8478.No superseded survey control is available for this station.
 AC8478
 AC8478_MARKER: DJ = TIDAL STATION DISK
 AC8478_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AC8478_SP_SET: SEAWALL
 AC8478_STAMPING: 89001-G 1989
 AC8478_MARK LOGO: NOS
 AC8478_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8478_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8478_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8478+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2018
 AC8478
 AC8478  HISTORY     - Date     Condition        Report By
 AC8478  HISTORY     - 1989     MONUMENTED       NOS
 AC8478  HISTORY     - 19970205 GOOD             NGS
 AC8478  HISTORY     - 20181201 GOOD             NGS
 AC8478
 AC8478                          STATION DESCRIPTION
 AC8478
 AC8478'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8478'17.9 KM (11.10 MI) EASTERLY ALONG STATE HIGHWAY 358 FROM THE JUNCTION
 AC8478'OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE 1.9 KM (1.20 MI)
 AC8478'NORTHERLY ALONG LEXINGTON BOULEVARD, THENCE 1.5 KM (0.95 MI) WESTERLY
 AC8478'ALONG OCEAN DRIVE, THENCE 0.4 KM (0.25 MI) NORTHERLY ALONG A ROAD
 AC8478'LEADING TO A PIER, ON THE CORPUS CHRISTI NAVAL AIR STATION, IN A
 AC8478'CONCRETE SEAWALL, 35.4 M (116.1 FT) NORTH OF A FIRE HYDRANT, 33.7 M
 AC8478'(110.6 FT) NORTH OF THE SOUTH END OF THE PIER, 14.5 M (47.6 FT) EAST
 AC8478'OF THE ROAD CENTER, 2.0 M (6.6 FT) SOUTHEAST OF THE 2ND MOORING CLEAT
 AC8478'NORTH OF THE SOUTH END OF THE PIER, AND 0.1 M (0.3 FT) ABOVE THE LEVEL
 AC8478'OF THE PIER.
 AC8478
 AC8478                          STATION RECOVERY (2018)
 AC8478
 AC8478'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8478'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8476 ***********************************************************************
 AC8476  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8476  DESIGNATION -  89001 H=877 5421 H TIDAL
 AC8476  PID         -  AC8476
 AC8476  STATE/COUNTY-  TX/NUECES
 AC8476  COUNTRY     -  US
 AC8476  USGS QUAD   -  OSO CREEK NE (2019)
 AC8476
 AC8476                         *CURRENT SURVEY CONTROL
 AC8476  ______________________________________________________________________
 AC8476* NAD 83(2011) POSITION- 27 42 09.85847(N) 097 16 52.42264(W)   ADJUSTED
 AC8476* NAD 83(2011) ELLIP HT-   -22.399 (meters)        (03/04/14)   ADJUSTED
 AC8476* NAD 83(2011) EPOCH   -  2010.00
 AC8476* NAVD 88 ORTHO HEIGHT -     3.815 (meters)       12.52  (feet) ADJUSTED
 AC8476  ______________________________________________________________________
 AC8476  GEOID HEIGHT    -        -26.237 (meters)                     GEOID18
 AC8476  NAD 83(2011) X  -   -716,217.037 (meters)                     COMP
 AC8476  NAD 83(2011) Y  - -5,605,519.435 (meters)                     COMP
 AC8476  NAD 83(2011) Z  -  2,947,369.127 (meters)                     COMP
 AC8476  LAPLACE CORR    -          0.43  (seconds)                    DEFLEC18
 AC8476  DYNAMIC HEIGHT  -          3.809 (meters)       12.50  (feet) COMP
 AC8476  MODELED GRAVITY -    979,129.2   (mgal)                       NAVD 88
 AC8476
 AC8476  VERT ORDER      -  FIRST     CLASS II
 AC8476
 AC8476  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC8476  Standards:
 AC8476         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC8476            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC8476  -------------------------------------------------------------------
 AC8476  NETWORK    0.70   1.74           0.31   0.26   0.89     -0.02123201
 AC8476  -------------------------------------------------------------------
 AC8476  Click here for local accuracies and other accuracy information.
 AC8476
 AC8476.The horizontal coordinates were established by GPS observations
 AC8476.and adjusted by the National Geodetic Survey in March 2014.
 AC8476
 AC8476.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC8476.been affixed to the stable North American tectonic plate. See 
 AC8476.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC8476
 AC8476.The horizontal coordinates are valid at the epoch date displayed above
 AC8476.which is a decimal equivalence of Year/Month/Day.
 AC8476
 AC8476.The orthometric height was determined by differential leveling and
 AC8476.adjusted by the NATIONAL GEODETIC SURVEY
 AC8476.in December 1997.
 AC8476
 AC8476.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8476.GEOID18 height accuracy estimate available here.
 AC8476
 AC8476.This Tidal Bench Mark is designated as VM 11062
 AC8476.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8476
 AC8476.Click photographs - Photos may exist for this station.
 AC8476
 AC8476.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC8476
 AC8476.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC8476
 AC8476.The ellipsoidal height was determined by GPS observations
 AC8476.and is referenced to NAD 83.
 AC8476
 AC8476.The dynamic height is computed by dividing the NAVD 88
 AC8476.geopotential number by the normal gravity value computed on the
 AC8476.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8476.degrees latitude (g = 980.6199 gals.).
 AC8476
 AC8476.The modeled gravity was interpolated from observed gravity values.
 AC8476
 AC8476. The following values were computed from the NAD 83(2011) position.
 AC8476
 AC8476;                    North         East     Units Scale Factor Converg.
 AC8476;SPC TX S     - 5,226,165.892   420,202.473   MT  0.99996954   +0 33 12.0
 AC8476;SPC TX S     -17,146,179.26  1,378,614.28   sFT  0.99996954   +0 33 12.0
 AC8476;UTM  14      - 3,065,455.817   669,469.962   MT  0.99995451   +0 47 57.2
 AC8476
 AC8476!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC8476!SPC TX S     -   1.00000352  x   0.99996954  =   0.99997306
 AC8476!UTM  14      -   1.00000352  x   0.99995451  =   0.99995803
 AC8476
 AC8476_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6946965455(NAD 83)
 AC8476
 AC8476                          SUPERSEDED SURVEY CONTROL
 AC8476
 AC8476.No superseded survey control is available for this station.
 AC8476
 AC8476_STAMPING: 89001-H 1989
 AC8476_MARK LOGO: NOS
 AC8476_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8476+SATELLITE: SATELLITE OBSERVATIONS - May 13, 2013
 AC8476
 AC8476  HISTORY     - Date     Condition        Report By
 AC8476  HISTORY     - 1989     MONUMENTED       NOS
 AC8476  HISTORY     - 19970205 GOOD             NGS
 AC8476  HISTORY     - 20130513 GOOD             NGS
 AC8476  HISTORY     - 20181201 MARK NOT FOUND   NGS
 AC8476
 AC8476                          STATION DESCRIPTION
 AC8476
 AC8476'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8476'17.9 KM (11.10 MI) EASTERLY ALONG STATE HIGHWAY 358 FROM THE JUNCTION
 AC8476'OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE 1.9 KM (1.20 MI)
 AC8476'NORTHERLY ALONG LEXINGTON BOULEVARD, THENCE 1.5 KM (0.95 MI) WESTERLY
 AC8476'ALONG OCEAN DRIVE, THENCE 0.1 KM (0.05 MI) NORTHERLY ALONG A ROAD
 AC8476'LEADING TO A PIER, ON THE CORPUS CHRISTI NAVAL AIR STATION, NEAR THE
 AC8476'NORTHWEST CORNER OF A CONCRETE APRON IS FRONT OF BUILDING NUMBER 1823,
 AC8476'10.9 M (35.8 FT) EAST OF THE ROAD CENTER, 8.3 M (27.2 FT) NORTH OF THE
 AC8476'SOUTHWEST CORNER OF THE BUILDING, 1.6 M (5.2 FT) SOUTHWEST OF THE
 AC8476'NORTHWEST CORNER OF THE BUILDING, AND 0.3 M (1.0 FT) ABOVE THE LEVEL
 AC8476'OF THE ROAD.
 AC8476
 AC8476                          STATION RECOVERY (2013)
 AC8476
 AC8476'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2013 (DBP)
 AC8476'RECOVERED AS DESCRIBED
 AC8476
 AC8476                          STATION RECOVERY (2018)
 AC8476
 AC8476'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8476'BUILDING IN DESCRIPTION IS NO MORE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8475 ***********************************************************************
 AC8475  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8475  DESIGNATION -  89001 I=877 5421 I TIDAL
 AC8475  PID         -  AC8475
 AC8475  STATE/COUNTY-  TX/NUECES
 AC8475  COUNTRY     -  US
 AC8475  USGS QUAD   -  OSO CREEK NE (2019)
 AC8475
 AC8475                         *CURRENT SURVEY CONTROL
 AC8475  ______________________________________________________________________
 AC8475* NAD 83(1986) POSITION- 27 42 07.     (N) 097 16 55.     (W)   SCALED
 AC8475* NAVD 88 ORTHO HEIGHT -     3.993 (meters)       13.10  (feet) ADJUSTED
 AC8475  ______________________________________________________________________
 AC8475  GEOID HEIGHT    -        -26.235 (meters)                     GEOID18
 AC8475  DYNAMIC HEIGHT  -          3.987 (meters)       13.08  (feet) COMP
 AC8475  MODELED GRAVITY -    979,129.1   (mgal)                       NAVD 88
 AC8475
 AC8475  VERT ORDER      -  FIRST     CLASS II
 AC8475
 AC8475.The horizontal coordinates were scaled from a map and have
 AC8475.an estimated accuracy of +/- 6 seconds.
 AC8475
 AC8475.The orthometric height was determined by differential leveling and
 AC8475.adjusted by the NATIONAL GEODETIC SURVEY
 AC8475.in December 1997.
 AC8475
 AC8475.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8475.GEOID18 height accuracy estimate available here.
 AC8475
 AC8475.This Tidal Bench Mark is designated as VM 11063
 AC8475.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8475
 AC8475.Click photographs - Photos may exist for this station.
 AC8475
 AC8475.The dynamic height is computed by dividing the NAVD 88
 AC8475.geopotential number by the normal gravity value computed on the
 AC8475.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8475.degrees latitude (g = 980.6199 gals.).
 AC8475
 AC8475.The modeled gravity was interpolated from observed gravity values.
 AC8475
 AC8475;                    North         East    Units  Estimated Accuracy
 AC8475;SPC TX S     - 5,226,080.      420,130.      MT  (+/- 180 meters Scaled)
 AC8475
 AC8475_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR694653(NAD 83)
 AC8475
 AC8475                          SUPERSEDED SURVEY CONTROL
 AC8475
 AC8475.No superseded survey control is available for this station.
 AC8475
 AC8475_STAMPING: 89001-I 1989
 AC8475_MARK LOGO: NOS
 AC8475_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8475+SATELLITE: SATELLITE OBSERVATIONS - February 05, 1997
 AC8475
 AC8475  HISTORY     - Date     Condition        Report By
 AC8475  HISTORY     - 1989     MONUMENTED       NOS
 AC8475  HISTORY     - 19970205 GOOD             NGS
 AC8475  HISTORY     - 20181201 MARK NOT FOUND   NGS
 AC8475
 AC8475                          STATION DESCRIPTION
 AC8475
 AC8475'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8475'17.9 KM (11.10 MI) EASTERLY ALONG STATE HIGHWAY 358 FROM THE JUNCTION
 AC8475'OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE 1.9 KM (1.20 MI)
 AC8475'NORTHERLY ALONG LEXINGTON BOULEVARD, THENCE 1.5 KM (0.95 MI) WESTERLY
 AC8475'ALONG OCEAN DRIVE, ON THE CORPUS CHRISTI NAVAL AIR STATION, NEAR THE
 AC8475'WEST CORNER OF THE CONCRETE FOOTING FOR A TAXIWAY LIGHT, 23.8 M (78.1
 AC8475'FT) NORTH OF THE DRIVE CENTERLINE, 15.8 M (51.8 FT) WEST OF THE
 AC8475'CENTERLINE OF A TAXIWAY, 6.0 M (19.7 FT) NORTHEAST OF AN UNDERGROUND
 AC8475'CABLE JUNCTION BOX, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE DRIVE.
 AC8475
 AC8475                          STATION RECOVERY (2018)
 AC8475
 AC8475'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8475'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0887 ***********************************************************************
 DN0887  DESIGNATION -  892
 DN0887  PID         -  DN0887
 DN0887  STATE/COUNTY-  TX/MONTAGUE
 DN0887  COUNTRY     -  US
 DN0887  USGS QUAD   -  NOCONA (2019)
 DN0887
 DN0887                         *CURRENT SURVEY CONTROL
 DN0887  ______________________________________________________________________
 DN0887* NAD 83(1986) POSITION- 33 46 48.     (N) 097 38 38.     (W)   SCALED
 DN0887* NAVD 88 ORTHO HEIGHT -   272.191 (meters)      893.01  (feet) ADJUSTED
 DN0887  ______________________________________________________________________
 DN0887  GEOID HEIGHT    -        -26.136 (meters)                     GEOID18
 DN0887  DYNAMIC HEIGHT  -        271.899 (meters)      892.06  (feet) COMP
 DN0887  MODELED GRAVITY -    979,554.3   (mgal)                       NAVD 88
 DN0887
 DN0887  VERT ORDER      -  SECOND    CLASS 0
 DN0887
 DN0887.The horizontal coordinates were scaled from a map and have
 DN0887.an estimated accuracy of +/- 6 seconds.
 DN0887
 DN0887.The orthometric height was determined by differential leveling and
 DN0887.adjusted by the NATIONAL GEODETIC SURVEY
 DN0887.in June 1991.
 DN0887
 DN0887.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0887.GEOID18 height accuracy estimate available here.
 DN0887
 DN0887.Click photographs - Photos may exist for this station.
 DN0887
 DN0887.The dynamic height is computed by dividing the NAVD 88
 DN0887.geopotential number by the normal gravity value computed on the
 DN0887.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0887.degrees latitude (g = 980.6199 gals.).
 DN0887
 DN0887.The modeled gravity was interpolated from observed gravity values.
 DN0887
 DN0887;                    North         East    Units  Estimated Accuracy
 DN0887;SPC TXNC     - 2,234,680.      679,290.      MT  (+/- 180 meters Scaled)
 DN0887
 DN0887_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC255385(NAD 83)
 DN0887
 DN0887                          SUPERSEDED SURVEY CONTROL
 DN0887
 DN0887  NGVD 29 (??/??/92)  272.107  (m)          892.74   (f) ADJ UNCH    2 0
 DN0887
 DN0887.Superseded values are not recommended for survey control.
 DN0887
 DN0887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0887.See file dsdata.pdf to determine how the superseded data were derived.
 DN0887
 DN0887_MARKER: P = PIPE CAP
 DN0887_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0887_STAMPING: 892 GAINV 7
 DN0887_MARK LOGO: USGS
 DN0887_MAGNETIC: P = MARKER IS A STEEL PIPE
 DN0887_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0887
 DN0887  HISTORY     - Date     Condition        Report By
 DN0887  HISTORY     - 1900     MONUMENTED       USGS
 DN0887  HISTORY     - 1950     GOOD             CGS
 DN0887  HISTORY     - 19950826 MARK NOT FOUND   USPSQD
 DN0887
 DN0887                          STATION DESCRIPTION
 DN0887
 DN0887'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0887'3.3 MI NW FROM BONITA.
 DN0887'ABOUT 3.3 MILES NORTHWEST ALONG THE M.K.T. RAILROAD FROM THE DEPOT IN
 DN0887'BONITA, MONTAGUE COUNTY.  IT IS ABOUT 200 YARDS SOUTHWEST FROM A SMALL
 DN0887'FARM HOUSE, ON THE TOP OF THE DIRT BANK DIVIDING THE RAILROAD AND THE
 DN0887'DIRT ROAD, 25 FEET SOUTH EAST OF THE CENTERLINE OF THE ROAD CROSSING
 DN0887'THE TRACKS, 35 FEET SOUTH OF THE CENTERLINE OF THE TRACKS, 50 FEET
 DN0887'NORTH OF THE CENTERLINE OF THE DIRT ROAD AND 50 FEET NORTHWEST OF C
 DN0887'245 BM.  IT IS ABOUT 2 FEET ABOVE THE CENTERLINE LEVEL OF THE TRACKS
 DN0887'AND PROJECTS ABOUT 1 1/2 FEET.  TO REACH FROM BONITA. FOLLOW THE MAIN
 DN0887'DIRT ROAD NORTHWEST 3.3 MILES TO THE ROAD CROSSING AND THE MARK.
 DN0887
 DN0887                          STATION RECOVERY (1995)
 DN0887
 DN0887'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0887'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0704 ***********************************************************************
 BM0704  DESIGNATION -  893 SA
 BM0704  PID         -  BM0704
 BM0704  STATE/COUNTY-  TX/WILLIAMSON
 BM0704  COUNTRY     -  US
 BM0704  USGS QUAD   -  LEANDER (2019)
 BM0704
 BM0704                         *CURRENT SURVEY CONTROL
 BM0704  ______________________________________________________________________
 BM0704* NAD 83(1986) POSITION- 30 30 12.     (N) 097 48 31.     (W)   SCALED
 BM0704* NAVD 88 ORTHO HEIGHT -   270.018 (meters)      885.88  (feet) ADJUSTED
 BM0704  ______________________________________________________________________
 BM0704  GEOID HEIGHT    -        -25.645 (meters)                     GEOID18
 BM0704  DYNAMIC HEIGHT  -        269.650 (meters)      884.68  (feet) COMP
 BM0704  MODELED GRAVITY -    979,271.4   (mgal)                       NAVD 88
 BM0704
 BM0704  VERT ORDER      -  SECOND    CLASS 0
 BM0704
 BM0704.The horizontal coordinates were scaled from a map and have
 BM0704.an estimated accuracy of +/- 6 seconds.
 BM0704
 BM0704.The orthometric height was determined by differential leveling and
 BM0704.adjusted by the NATIONAL GEODETIC SURVEY
 BM0704.in June 1991.
 BM0704
 BM0704.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0704.GEOID18 height accuracy estimate available here.
 BM0704
 BM0704.Click photographs - Photos may exist for this station.
 BM0704
 BM0704.The dynamic height is computed by dividing the NAVD 88
 BM0704.geopotential number by the normal gravity value computed on the
 BM0704.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0704.degrees latitude (g = 980.6199 gals.).
 BM0704
 BM0704.The modeled gravity was interpolated from observed gravity values.
 BM0704
 BM0704;                    North         East    Units  Estimated Accuracy
 BM0704;SPC TX C     - 3,095,500.      942,320.      MT  (+/- 180 meters Scaled)
 BM0704
 BM0704_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU143751(NAD 83)
 BM0704
 BM0704                          SUPERSEDED SURVEY CONTROL
 BM0704
 BM0704  NGVD 29 (??/??/92)  269.944  (m)          885.64   (f) ADJ UNCH    2 0
 BM0704
 BM0704.Superseded values are not recommended for survey control.
 BM0704
 BM0704.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0704.See file dsdata.pdf to determine how the superseded data were derived.
 BM0704
 BM0704_MARKER: P = PIPE CAP
 BM0704_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0704_STAMPING: 893 SA
 BM0704_MARK LOGO: USGS
 BM0704_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0704_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0704
 BM0704  HISTORY     - Date     Condition        Report By
 BM0704  HISTORY     - 1898     MONUMENTED       USGS
 BM0704  HISTORY     - 1933     GOOD             CGS
 BM0704  HISTORY     - 19991231 MARK NOT FOUND   USPSQD
 BM0704
 BM0704                          STATION DESCRIPTION
 BM0704
 BM0704'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0704'0.6 MI E FROM CEDAR PARK.
 BM0704'0.6 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM CEDAR
 BM0704'PARK, WILLIAMSON COUNTY, WEST OF THE ROUND ROCK-BUTTERCUP ROAD
 BM0704'CROSSING, AND 26 FEET NORTH OF THE CENTER LINE OF THE TRACK.  A USGS
 BM0704'SURVEY STANDARD CAP, STAMPED 893 SA AND RIVETED ON THE TOP OF A 3-1/2
 BM0704'INCH IRON PIPE.
 BM0704
 BM0704                          STATION RECOVERY (1999)
 BM0704
 BM0704'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0704'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0871 ***********************************************************************
 DN0871  DESIGNATION -  894 GAINV
 DN0871  PID         -  DN0871
 DN0871  STATE/COUNTY-  TX/MONTAGUE
 DN0871  COUNTRY     -  US
 DN0871  USGS QUAD   -  RINGGOLD (2019)
 DN0871
 DN0871                         *CURRENT SURVEY CONTROL
 DN0871  ______________________________________________________________________
 DN0871* NAD 83(1986) POSITION- 33 49 04.     (N) 097 56 33.     (W)   SCALED
 DN0871* NAVD 88 ORTHO HEIGHT -   272.721 (meters)      894.75  (feet) ADJUSTED
 DN0871  ______________________________________________________________________
 DN0871  GEOID HEIGHT    -        -26.778 (meters)                     GEOID18
 DN0871  DYNAMIC HEIGHT  -        272.424 (meters)      893.78  (feet) COMP
 DN0871  MODELED GRAVITY -    979,541.1   (mgal)                       NAVD 88
 DN0871
 DN0871  VERT ORDER      -  FIRST     CLASS II
 DN0871
 DN0871.The horizontal coordinates were scaled from a map and have
 DN0871.an estimated accuracy of +/- 6 seconds.
 DN0871
 DN0871.The orthometric height was determined by differential leveling and
 DN0871.adjusted by the NATIONAL GEODETIC SURVEY
 DN0871.in June 1991.
 DN0871
 DN0871.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0871.GEOID18 height accuracy estimate available here.
 DN0871
 DN0871.Click photographs - Photos may exist for this station.
 DN0871
 DN0871.The dynamic height is computed by dividing the NAVD 88
 DN0871.geopotential number by the normal gravity value computed on the
 DN0871.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0871.degrees latitude (g = 980.6199 gals.).
 DN0871
 DN0871.The modeled gravity was interpolated from observed gravity values.
 DN0871
 DN0871;                    North         East    Units  Estimated Accuracy
 DN0871;SPC TXNC     - 2,238,680.      651,610.      MT  (+/- 180 meters Scaled)
 DN0871
 DN0871_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC978424(NAD 83)
 DN0871
 DN0871                          SUPERSEDED SURVEY CONTROL
 DN0871
 DN0871  NGVD 29 (??/??/92)  272.62   (m)          894.4    (f) COMPUTED    1 2
 DN0871
 DN0871.Superseded values are not recommended for survey control.
 DN0871
 DN0871.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0871.See file dsdata.pdf to determine how the superseded data were derived.
 DN0871
 DN0871_MARKER: P = PIPE CAP
 DN0871_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0871_STAMPING: 894.414 GAINV
 DN0871_MARK LOGO: USGS
 DN0871_PROJECTION: FLUSH
 DN0871_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0871
 DN0871  HISTORY     - Date     Condition        Report By
 DN0871  HISTORY     - 1899     MONUMENTED       USGS
 DN0871  HISTORY     - 1952     GOOD             CGS
 DN0871  HISTORY     - 19961116 MARK NOT FOUND   USPSQD
 DN0871
 DN0871                          STATION DESCRIPTION
 DN0871
 DN0871'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0871'IN RINGOLD.
 DN0871'AT RINGOLD, AT THE MISSOURI, KANSAS AND TEXAS RAILROAD STATION, 95
 DN0871'FEET EAST OF THE SOUTHEAST CORNER OF THE STATION, 20.5 FEET NORTH OF
 DN0871'THE NORTH RAIL OF THE MAIN TRACK, 19.5 FEET SOUTH OF THE SOUTH RAIL OF
 DN0871'A SIDE TRACK, 26.4 FEET WEST OF A TELEGRAPH POLE, RIVETED ON THE TOP
 DN0871'OF AN IRON PIPE WHICH IS FLUSH WITH THE GROUND.
 DN0871
 DN0871                          STATION RECOVERY (1996)
 DN0871
 DN0871'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0871'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0877 ***********************************************************************
 DN0877  DESIGNATION -  896
 DN0877  PID         -  DN0877
 DN0877  STATE/COUNTY-  TX/MONTAGUE
 DN0877  COUNTRY     -  US
 DN0877  USGS QUAD   -  BELCHERVILLE (2019)
 DN0877
 DN0877                         *CURRENT SURVEY CONTROL
 DN0877  ______________________________________________________________________
 DN0877* NAD 83(1986) POSITION- 33 47 53.     (N) 097 49 57.     (W)   SCALED
 DN0877* NAVD 88 ORTHO HEIGHT -   273.522 (meters)      897.38  (feet) ADJUSTED
 DN0877  ______________________________________________________________________
 DN0877  GEOID HEIGHT    -        -26.536 (meters)                     GEOID18
 DN0877  DYNAMIC HEIGHT  -        273.227 (meters)      896.41  (feet) COMP
 DN0877  MODELED GRAVITY -    979,550.5   (mgal)                       NAVD 88
 DN0877
 DN0877  VERT ORDER      -  SECOND    CLASS 0
 DN0877
 DN0877.The horizontal coordinates were scaled from a map and have
 DN0877.an estimated accuracy of +/- 6 seconds.
 DN0877
 DN0877.The orthometric height was determined by differential leveling and
 DN0877.adjusted by the NATIONAL GEODETIC SURVEY
 DN0877.in June 1991.
 DN0877
 DN0877.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0877.GEOID18 height accuracy estimate available here.
 DN0877
 DN0877.Click photographs - Photos may exist for this station.
 DN0877
 DN0877.The dynamic height is computed by dividing the NAVD 88
 DN0877.geopotential number by the normal gravity value computed on the
 DN0877.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0877.degrees latitude (g = 980.6199 gals.).
 DN0877
 DN0877.The modeled gravity was interpolated from observed gravity values.
 DN0877
 DN0877;                    North         East    Units  Estimated Accuracy
 DN0877;SPC TXNC     - 2,236,550.      661,810.      MT  (+/- 180 meters Scaled)
 DN0877
 DN0877_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC080403(NAD 83)
 DN0877
 DN0877                          SUPERSEDED SURVEY CONTROL
 DN0877
 DN0877  NGVD 29 (??/??/92)  273.43   (m)          897.1    (f) COMPUTED    2 0
 DN0877
 DN0877.Superseded values are not recommended for survey control.
 DN0877
 DN0877.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0877.See file dsdata.pdf to determine how the superseded data were derived.
 DN0877
 DN0877_MARKER: P = PIPE CAP
 DN0877_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0877_STAMPING: 896 GAINV
 DN0877_MARK LOGO: USGS
 DN0877_MAGNETIC: P = MARKER IS A STEEL PIPE
 DN0877_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0877
 DN0877  HISTORY     - Date     Condition        Report By
 DN0877  HISTORY     - 1898     MONUMENTED       USGS
 DN0877  HISTORY     - 1950     GOOD             CGS
 DN0877  HISTORY     - 19961116 MARK NOT FOUND   USPSQD
 DN0877
 DN0877                          STATION DESCRIPTION
 DN0877
 DN0877'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0877'IN BELCHERVILLE.
 DN0877'AT BELCHERVILLE, MONTAGUE COUNTY, 40 FEET NORTHEAST OF THE NORTHEAST
 DN0877'CORNER OF A SMALL DEPOT OR WAITING ROOM, 22 YARDS NORTH OF THE MAIN
 DN0877'LINE, 15 YARDS WEST OF THE CENTERLINE OF A ROAD CROSSING, BETWEEN THE
 DN0877'RAILS OF A SIDING, 1 FOOT SOUTH OF THE SOUTH RAIL AND PROJECTING ABOUT
 DN0877'1 INCH ABOVE THE LEVEL OF THE TIES.
 DN0877
 DN0877                          STATION RECOVERY (1996)
 DN0877
 DN0877'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0877'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0825 ***********************************************************************
 DN0825  DESIGNATION -  897 GAINV
 DN0825  PID         -  DN0825
 DN0825  STATE/COUNTY-  TX/MONTAGUE
 DN0825  COUNTRY     -  US
 DN0825  USGS QUAD   -  RINGGOLD (2019)
 DN0825
 DN0825                         *CURRENT SURVEY CONTROL
 DN0825  ______________________________________________________________________
 DN0825* NAD 83(1986) POSITION- 33 46 26.61   (N) 097 56 38.94   (W)   HD_HELD1
 DN0825* NAVD 88 ORTHO HEIGHT -   273.388 (meters)      896.94  (feet) POSTED
 DN0825  ______________________________________________________________________
 DN0825  GEOID HEIGHT    -        -26.827 (meters)                     GEOID18
 DN0825  DYNAMIC HEIGHT  -        273.09  (meters)      896.0   (feet) COMP
 DN0825  MODELED GRAVITY -    979,539.0   (mgal)                       NAVD 88
 DN0825
 DN0825  VERT ORDER      -  * POSTED, SEE BELOW
 DN0825
 DN0825.The horizontal coordinates were determined by differentially corrected
 DN0825.hand held GPS observations or other comparable positioning techniques
 DN0825.and have an estimated accuracy of +/- 3 meters.
 DN0825
 DN0825.The orthometric height was determined by differential leveling
 DN0825.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DN0825
 DN0825.* This is a POSTED BENCH MARK height.
 DN0825
 DN0825.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0825.GEOID18 height accuracy estimate available here.
 DN0825
 DN0825.Click photographs - Photos may exist for this station.
 DN0825
 DN0825.The dynamic height is computed by dividing the NAVD 88
 DN0825.geopotential number by the normal gravity value computed on the
 DN0825.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0825.degrees latitude (g = 980.6199 gals.).
 DN0825
 DN0825.The modeled gravity was interpolated from observed gravity values.
 DN0825
 DN0825;                    North         East    Units  Estimated Accuracy
 DN0825;SPC TXNC     - 2,233,832.2     651,484.9     MT  (+/- 3 meters HH1 GPS) 
 DN0825
 DN0825_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC9776437605(NAD 83)
 DN0825
 DN0825                          SUPERSEDED SURVEY CONTROL
 DN0825
 DN0825  NGVD 29 (??/??/92)  273.285  (m)          896.60   (f) ADJ UNCH    1 2
 DN0825
 DN0825.Superseded values are not recommended for survey control.
 DN0825
 DN0825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0825.See file dsdata.pdf to determine how the superseded data were derived.
 DN0825
 DN0825_MARKER: P = PIPE CAP
 DN0825_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0825_STAMPING: 897 GAINV 36
 DN0825_MARK LOGO: USGS
 DN0825_PROJECTION: PROJECTING 55 CENTIMETERS
 DN0825_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0825_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN0825+SATELLITE: SATELLITE OBSERVATIONS - February 10, 2022
 DN0825
 DN0825  HISTORY     - Date     Condition        Report By
 DN0825  HISTORY     - 1914     MONUMENTED       USGS
 DN0825  HISTORY     - 1952     GOOD             CGS
 DN0825  HISTORY     - 1986     POOR             NGS
 DN0825  HISTORY     - 19980214 GOOD             USPSQD
 DN0825  HISTORY     - 20220210 GOOD             TXDOT
 DN0825
 DN0825                          STATION DESCRIPTION
 DN0825
 DN0825'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0825'3.7 MI S FROM RINGOLD.
 DN0825'3.7 MILES SOUTH ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 DN0825'THE STATION AT RINGOLD, 5 1/2 POLES NORTH OF MILEPOST 528, AT A ROAD
 DN0825'CROSSING, 36 FEET EAST OF THE EAST RAIL, 63 FEET NORTH OF THE CENTER
 DN0825'LINE OF AN EAST AND WEST ROAD, 40 FEET WEST OF THE CENTER LINE OF A
 DN0825'ROAD LEADING NORTH, 27.6 FEET NORTH OF A TELEGRAPH POLE, 2 FEET SOUTH
 DN0825'OF A WITNESS POST, RIVETED ON THE TOP OF AN IRON PIPE WHICH PROJECTS
 DN0825'1.8 FEET ABOVE THE GROUND.
 DN0825
 DN0825                          STATION RECOVERY (1986)
 DN0825
 DN0825'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0825'RECOVERED IN POOR CONDITION.  A NEW TO REACH FOLLOWS.  25.0 KM (15.55
 DN0825'MI) NORTHERLY ALONG U.S. HIGHWAY 81 FROM ITS JUNCTION WITH U.S.
 DN0825'HIGHWAY 287 IN BOWIE, THENCE 0.6 KM (0.35 MI) WEST ALONG A GRAVELED
 DN0825'ROAD.  NOT LEVELED TO DURING THIS SURVEY.
 DN0825
 DN0825                          STATION RECOVERY (1998)
 DN0825
 DN0825'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0825'RECOVERED IN GOOD CONDITION.
 DN0825
 DN0825                          STATION RECOVERY (2022)
 DN0825
 DN0825'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (MH)
 DN0825'PIPE BASE WAS LEANING MAYBE 3 INCHES (8 CM) OFF PLUMB.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0061 ***********************************************************************
 BN0061  DESIGNATION -  897 S A
 BN0061  PID         -  BN0061
 BN0061  STATE/COUNTY-  TX/BURNET
 BN0061  COUNTRY     -  US
 BN0061  USGS QUAD   -  MARBLE FALLS (2019)
 BN0061
 BN0061                         *CURRENT SURVEY CONTROL
 BN0061  ______________________________________________________________________
 BN0061* NAD 83(1986) POSITION- 30 36 58.     (N) 098 17 42.     (W)   SCALED
 BN0061* NAVD 88 ORTHO HEIGHT -   271.306 (meters)      890.11  (feet) ADJUSTED
 BN0061  ______________________________________________________________________
 BN0061  GEOID HEIGHT    -        -24.236 (meters)                     GEOID18
 BN0061  DYNAMIC HEIGHT  -        270.943 (meters)      888.92  (feet) COMP
 BN0061  MODELED GRAVITY -    979,296.9   (mgal)                       NAVD 88
 BN0061
 BN0061  VERT ORDER      -  SECOND    CLASS 0
 BN0061
 BN0061.The horizontal coordinates were scaled from a map and have
 BN0061.an estimated accuracy of +/- 6 seconds.
 BN0061
 BN0061.The orthometric height was determined by differential leveling and
 BN0061.adjusted by the NATIONAL GEODETIC SURVEY
 BN0061.in June 1991.
 BN0061
 BN0061.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0061.GEOID18 height accuracy estimate available here.
 BN0061
 BN0061.Click photographs - Photos may exist for this station.
 BN0061
 BN0061.The dynamic height is computed by dividing the NAVD 88
 BN0061.geopotential number by the normal gravity value computed on the
 BN0061.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0061.degrees latitude (g = 980.6199 gals.).
 BN0061
 BN0061.The modeled gravity was interpolated from observed gravity values.
 BN0061
 BN0061;                    North         East    Units  Estimated Accuracy
 BN0061;SPC TX C     - 3,107,040.      895,420.      MT  (+/- 180 meters Scaled)
 BN0061
 BN0061_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU675872(NAD 83)
 BN0061
 BN0061                          SUPERSEDED SURVEY CONTROL
 BN0061
 BN0061  NGVD 29 (??/??/92)  271.245  (m)          889.91   (f) ADJ UNCH    2 0
 BN0061
 BN0061.Superseded values are not recommended for survey control.
 BN0061
 BN0061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0061.See file dsdata.pdf to determine how the superseded data were derived.
 BN0061
 BN0061_MARKER: P = PIPE CAP
 BN0061_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0061_STAMPING: 897 SA
 BN0061_MARK LOGO: USGS
 BN0061_MAGNETIC: P = MARKER IS A STEEL PIPE
 BN0061_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0061
 BN0061  HISTORY     - Date     Condition        Report By
 BN0061  HISTORY     - 1897     MONUMENTED       USGS
 BN0061  HISTORY     - 1953     GOOD             CGS
 BN0061  HISTORY     - 20020223 POOR             USPSQD
 BN0061
 BN0061                          STATION DESCRIPTION
 BN0061
 BN0061'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0061'2.4 MI S FROM FAIRLAND.
 BN0061'2.4 MILES SOUTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BN0061'STATION AT FAIRLAND, 66 FEET NORTHEAST OF THE CENTER OF A PRIVATE ROAD
 BN0061'CROSSING, 48 FEET EAST OF THE EAST RAIL, 42 FEET NORTH OF THE CENTER
 BN0061'LINE OF A PRIVATE ROAD, 3 FEET SOUTHEAST OF A WITNESS POST, RIVETED ON
 BN0061'THE TOP OF A 3 1/2 INCH IRON PIPE WHICH PROJECTS 1.0 FOOT ABOVE THE
 BN0061'GROUND.
 BN0061
 BN0061                          STATION RECOVERY (2002)
 BN0061
 BN0061'RECOVERY NOTE BY US POWER SQUADRON 2002 (JLP)
 BN0061'MOUNTING PIPE KNOCKED OVER AND WITNESS POST GONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC9142 ***********************************************************************
 AC9142  SACS        -  This is a Secondary Airport Control Station.
 AC9142  DESIGNATION -  8F3 A
 AC9142  PID         -  AC9142
 AC9142  STATE/COUNTY-  TX/CROSBY
 AC9142  COUNTRY     -  US
 AC9142  USGS QUAD   -  COLLETT SPRINGS (2019)
 AC9142
 AC9142                         *CURRENT SURVEY CONTROL
 AC9142  ______________________________________________________________________
 AC9142* NAD 83(2011) POSITION- 33 37 09.26809(N) 101 14 28.15425(W)   ADJUSTED
 AC9142* NAD 83(2011) ELLIP HT-   892.134 (meters)        (06/27/12)   ADJUSTED
 AC9142* NAD 83(2011) EPOCH   -  2010.00
 AC9142* NAVD 88 ORTHO HEIGHT -   917.75  (meters)     3011.0   (feet) GPS OBS
 AC9142  ______________________________________________________________________
 AC9142  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC9142  GEOID HEIGHT    -        -25.918 (meters)                     GEOID93
 AC9142  GEOID HEIGHT    -        -25.601 (meters)                     GEOID18
 AC9142  NAD 83(2011) X  - -1,036,587.828 (meters)                     COMP
 AC9142  NAD 83(2011) Y  - -5,215,487.145 (meters)                     COMP
 AC9142  NAD 83(2011) Z  -  3,511,849.245 (meters)                     COMP
 AC9142  LAPLACE CORR    -         -0.72  (seconds)                    DEFLEC18
 AC9142
 AC9142  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC9142  Standards:
 AC9142         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC9142            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC9142  -------------------------------------------------------------------
 AC9142  NETWORK    1.90   2.94           0.76   0.79   1.50     -0.00383013
 AC9142  -------------------------------------------------------------------
 AC9142  Click here for local accuracies and other accuracy information.
 AC9142
 AC9142.This mark is at Crosbyton Muni (8F3) Airport (8F3)
 AC9142
 AC9142.The horizontal coordinates were established by GPS observations
 AC9142.and adjusted by the National Geodetic Survey in June 2012.
 AC9142
 AC9142.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC9142.been affixed to the stable North American tectonic plate. See 
 AC9142.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC9142
 AC9142.The horizontal coordinates are valid at the epoch date displayed above
 AC9142.which is a decimal equivalence of Year/Month/Day.
 AC9142
 AC9142.The orthometric height was determined by GPS observations and a
 AC9142.high-resolution geoid model.
 AC9142
 AC9142.GPS derived orthometric heights for airport stations designated as
 AC9142.PACS or SACS are published to 2 decimal places.  This maintains
 AC9142.centimeter relative accuracy between the PACS and SACS.  It does
 AC9142.not indicate centimeter accuracy relative to other marks which are
 AC9142.part of the published vertical control network.
 AC9142
 AC9142.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC9142.GEOID18 height accuracy estimate available here.
 AC9142
 AC9142.Click photographs - Photos may exist for this station.
 AC9142
 AC9142.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC9142
 AC9142.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC9142
 AC9142.The ellipsoidal height was determined by GPS observations
 AC9142.and is referenced to NAD 83.
 AC9142
 AC9142. The following values were computed from the NAD 83(2011) position.
 AC9142
 AC9142;                    North         East     Units Scale Factor Converg.
 AC9142;SPC TXNC     - 2,219,843.311   345,683.593   MT  0.99992157   -1 29 42.0
 AC9142;SPC TXNC     - 7,282,935.93  1,134,130.25   sFT  0.99992157   -1 29 42.0
 AC9142;UTM  14      - 3,722,191.504   292,094.764   MT  1.00013291   -1 14 28.7
 AC9142
 AC9142!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC9142!SPC TXNC     -   0.99985996  x   0.99992157  =   0.99978154
 AC9142!UTM  14      -   0.99985996  x   1.00013291  =   0.99999285
 AC9142
 AC9142:                Primary Azimuth Mark                     Grid Az
 AC9142:SPC TXNC     -  CROSPORT                                 006 32 08.9
 AC9142:UTM  14      -  CROSPORT                                 006 16 55.6
 AC9142
 AC9142_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC9209422191(NAD 83)
 AC9142
 AC9142|---------------------------------------------------------------------|
 AC9142| PID    Reference Object                     Distance      Geod. Az  |
 AC9142|                                                           dddmmss.s |
 AC9142| DP0688 CROSPORT                            APPROX. 0.5 KM 0050226.9 |
 AC9142|---------------------------------------------------------------------|
 AC9142
 AC9142                          SUPERSEDED SURVEY CONTROL
 AC9142
 AC9142  NAD 83(2007)-  33 37 09.26783(N)    101 14 28.15514(W) AD(2002.00) 0
 AC9142  ELLIP H (02/10/07)  892.153  (m)                       GP(2002.00)    
 AC9142  ELLIP H (02/05/01)  892.172  (m)                       GP(       ) 4 2
 AC9142  NAD 83(1993)-  33 37 09.26757(N)    101 14 28.15505(W) AD(       ) 1
 AC9142  ELLIP H (06/12/97)  892.194  (m)                       GP(       ) 4 2
 AC9142
 AC9142.Superseded values are not recommended for survey control.
 AC9142
 AC9142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC9142.See file dsdata.pdf to determine how the superseded data were derived.
 AC9142
 AC9142_MARKER: DH = HORIZONTAL CONTROL DISK
 AC9142_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AC9142+WITH SETTING: PAVEMENT
 AC9142_SP_SET: FOOTING
 AC9142_STAMPING: 8F3 A 1995
 AC9142_MARK LOGO: NGS
 AC9142_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC9142_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC9142+STABILITY: SURFACE MOTION
 AC9142_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC9142+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AC9142
 AC9142  HISTORY     - Date     Condition        Report By
 AC9142  HISTORY     - 1995     MONUMENTED       NGS
 AC9142
 AC9142                          STATION DESCRIPTION
 AC9142
 AC9142'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC9142'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTH OF CROSBYTON, ON
 AC9142'THE CROSBYTON MUNICIPAL AIRPORT, SET NEAR THE NORTHWEST CORNER OF THE
 AC9142'CONCRETE FOOTING OF THE SOUTHERN MOST VASI, WEST OF THE SOUTH END OF
 AC9142'THE RUNWAY.  OWNERSHIP--CITY OF CROSBYTON, 221 WEST MAIN, CROSBYTON TX
 AC9142'79322.  THE AIRPORT MANAGER IS FLOYD RICHARDSON, PHONE 806 675-2728.
 AC9142'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 114 AND U.S.
 AC9142'HIGHWAY 82 IN CROSBYTON, GO 4.0 KM (2.50 MI) SOUTH ON HIGHWAY 114 TO
 AC9142'THE AIRPORT ENTRANCE, TURN RIGHT, WEST, GO 0.13 KM (0.10 MI) TO AN
 AC9142'APRON GATE AND OFFICE ON THE LEFT, PASS THROUGH THE GATE AND CONTINUE
 AC9142'WEST ACROSS THE APRON AND CONECTOR TO THE RUNWAY, TURN LEFT, SOUTH, GO
 AC9142'0.5 KM (0.30 MI) ALONG THE RUNWAY TO THE STATION ON THE RIGHT.  THE
 AC9142'STATION IS SET IN TOP OF AND 0.3 M (1.0 FT) SOUTHEAST OF THE NORTHWEST
 AC9142'CORNER OF THE CONCRETE VASI FOOTING, 28.4 M (93.2 FT) WEST OF THE
 AC9142'RUNWAY CENTERLINE, 0.4 M (1.3 FT) BELOW THE LEVEL OF THE RUNWAY, AND
 AC9142'LEVEL WITH THE GROUND SURFACE.  NOTE--THIS STATION WAS SELECTED AS A
 AC9142'SACS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2784 ***********************************************************************
 AB2784  PACS        -  This is a Primary Airport Control Station.
 AB2784  DESIGNATION -  8F7 A
 AB2784  PID         -  AB2784
 AB2784  STATE/COUNTY-  TX/WISE
 AB2784  COUNTRY     -  US
 AB2784  USGS QUAD   -  PECAN CREEK (2019)
 AB2784
 AB2784                         *CURRENT SURVEY CONTROL
 AB2784  ______________________________________________________________________
 AB2784* NAD 83(2011) POSITION- 33 15 18.57821(N) 097 34 51.56997(W)   ADJUSTED
 AB2784* NAD 83(2011) ELLIP HT-   291.100 (meters)        (06/27/12)   ADJUSTED
 AB2784* NAD 83(2011) EPOCH   -  2010.00
 AB2784* NAVD 88 ORTHO HEIGHT -   318.51  (meters)     1045.0   (feet) GPS OBS
 AB2784  ______________________________________________________________________
 AB2784  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2784  GEOID HEIGHT    -        -27.656 (meters)                     GEOID93
 AB2784  GEOID HEIGHT    -        -27.433 (meters)                     GEOID18
 AB2784  NAD 83(2011) X  -   -704,394.465 (meters)                     COMP
 AB2784  NAD 83(2011) Y  - -5,292,584.192 (meters)                     COMP
 AB2784  NAD 83(2011) Z  -  3,477,817.436 (meters)                     COMP
 AB2784  LAPLACE CORR    -          2.08  (seconds)                    DEFLEC18
 AB2784
 AB2784  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2784  Standards:
 AB2784         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2784            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2784  -------------------------------------------------------------------
 AB2784  NETWORK    1.32   1.90           0.54   0.54   0.97     -0.01873178
 AB2784  -------------------------------------------------------------------
 AB2784  Click here for local accuracies and other accuracy information.
 AB2784
 AB2784.This mark is at Decatur Muni (8F7) Airport (8F7)
 AB2784
 AB2784.The horizontal coordinates were established by GPS observations
 AB2784.and adjusted by the National Geodetic Survey in June 2012.
 AB2784
 AB2784.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2784.been affixed to the stable North American tectonic plate. See 
 AB2784.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2784
 AB2784.The horizontal coordinates are valid at the epoch date displayed above
 AB2784.which is a decimal equivalence of Year/Month/Day.
 AB2784
 AB2784.The orthometric height was determined by GPS observations and a
 AB2784.high-resolution geoid model.
 AB2784
 AB2784.GPS derived orthometric heights for airport stations designated as
 AB2784.PACS or SACS are published to 2 decimal places.  This maintains
 AB2784.centimeter relative accuracy between the PACS and SACS.  It does
 AB2784.not indicate centimeter accuracy relative to other marks which are
 AB2784.part of the published vertical control network.
 AB2784
 AB2784.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2784.GEOID18 height accuracy estimate available here.
 AB2784
 AB2784.Click photographs - Photos may exist for this station.
 AB2784
 AB2784.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2784
 AB2784.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2784
 AB2784.The ellipsoidal height was determined by GPS observations
 AB2784.and is referenced to NAD 83.
 AB2784
 AB2784. The following values were computed from the NAD 83(2011) position.
 AB2784
 AB2784;                    North         East     Units Scale Factor Converg.
 AB2784;SPC TXNC     - 2,176,522.897   685,624.759   MT  0.99987891   +0 30 04.4
 AB2784;SPC TXNC     - 7,140,808.87  2,249,420.56   sFT  0.99987891   +0 30 04.4
 AB2784;UTM  14      - 3,680,472.342   632,180.404   MT  0.99981541   +0 46 41.7
 AB2784
 AB2784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2784!SPC TXNC     -   0.99995430  x   0.99987891  =   0.99983322
 AB2784!UTM  14      -   0.99995430  x   0.99981541  =   0.99976972
 AB2784
 AB2784:                Primary Azimuth Mark                     Grid Az
 AB2784:SPC TXNC     -  8F7 B                                    171 34 24.5
 AB2784:UTM  14      -  8F7 B                                    171 17 47.2
 AB2784
 AB2784_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3218080472(NAD 83)
 AB2784
 AB2784|---------------------------------------------------------------------|
 AB2784| PID    Reference Object                     Distance      Geod. Az  |
 AB2784|                                                           dddmmss.s |
 AB2784| AB6852 8F7 B                               469.693 METERS 1720428.9 |
 AB2784| DN0766 Q 132                               151.024 METERS 24105     |
 AB2784| AB6853 8F7 C                               397.982 METERS 34927     |
 AB2784|---------------------------------------------------------------------|
 AB2784
 AB2784                          SUPERSEDED SURVEY CONTROL
 AB2784
 AB2784  NAD 83(2007)-  33 15 18.57822(N)    097 34 51.57077(W) AD(2002.00) 0
 AB2784  ELLIP H (02/10/07)  291.112  (m)                       GP(2002.00)    
 AB2784  ELLIP H (10/24/00)  291.102  (m)                       GP(       ) 4 2
 AB2784  NAD 83(1993)-  33 15 18.57826(N)    097 34 51.57108(W) AD(       ) B
 AB2784  ELLIP H (02/20/96)  291.165  (m)                       GP(       ) 1 1
 AB2784
 AB2784.Superseded values are not recommended for survey control.
 AB2784
 AB2784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2784.See file dsdata.pdf to determine how the superseded data were derived.
 AB2784
 AB2784_MARKER: DH = HORIZONTAL CONTROL DISK
 AB2784_SETTING: 66 = SET IN ROCK OUTCROP
 AB2784_STAMPING: 8F7 A 1994
 AB2784_MARK LOGO: NGS
 AB2784_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2784_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB2784+STABILITY: POSITION/ELEVATION WELL
 AB2784_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2784+SATELLITE: SATELLITE OBSERVATIONS - 1994
 AB2784
 AB2784  HISTORY     - Date     Condition        Report By
 AB2784  HISTORY     - 1994     MONUMENTED       NGS
 AB2784
 AB2784                          STATION DESCRIPTION
 AB2784
 AB2784'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 AB2784'THE STATION IS LOCATED ABOUT 27.0 MI (43.5 KM) WEST OF DENTON, 11.0 MI
 AB2784'(17.7 KM) EAST OF BRIDGEPORT, 1.8 MI (2.9 KM) NORTH OF DECATUR AND AT
 AB2784'THE DECATUR MUNICIPAL AIRPORT.  OWNERSHIP---CITY OF DECATUR, PO BOX
 AB2784'975, DECATUR, TX 76234.  AIRPORT MANAGER IS JOE HARTLEY, PHONE (817)
 AB2784'627-2855.  TO REACH THE STATION FROM THE JUCTION OF US HIGHWAY 380 AND
 AB2784'FARM ROAD 730 IN DECATUR, EXIT OFF OF HIGHWAY 380 FOR 0.25 MI (0.40
 AB2784'KM) TO FARM ROAD 730.  TURN LEFT AND GO NORTH ON FARM ROAD 730 FOR 0.5
 AB2784'MI (0.8 KM) TO AIRPORT ROAD ON THE RIGHT.  TURN RIGHT AND GO EAST ON
 AB2784'AIRPORT ROAD FOR 0.1 MI (0.2 KM) TO A TRACK ROAD ON THE LEFT (THAT
 AB2784'LEADS TO A PIPE GATE) .  TURN LEFT AND GO NORTH NORTHEAST ON TRACK
 AB2784'ROAD PASSING THROUGH GATE FOR 0.05 MI (0.08 KM) TO THE NORTH SIDE OF A
 AB2784'OFFICE.  TURN RIGHT AND GO EAST FOR 0.1 MI (0.2 KM) TO A TAXIWAY.
 AB2784'TURN LEFT AND GO NORTH ON THE TAXIWAY FOR 0.05 MI (0.08 KM) TO THE
 AB2784'STATION ON THE RIGHT.  THE STATION IS A NGS DISK STAMPED ---8F7 A
 AB2784'1994--- SET INTO A ROCK OUTCROP.  IT IS 312.5 FT (95.3 M) NORTH OF THE
 AB2784'CENTERLINE OF A EAST-WEST TAXIWAY, 273.2 FT (83.3 M) NORTH NORTHEAST
 AB2784'OF A CULVERT, 131.2 FT (40.0 M) EAST OF THE CENTERLINE OF A
 AB2784'NORTH-SOUTH TAXIWAY, 108.8 FT (33.2 M) WEST OF THE CENTERLINE OF THE
 AB2784'RUNWAY, 69.0 FT (21.0 M) WEST OF A RUNWAY LIGHT AND 10.4 FT (3.2 M)
 AB2784'WEST OF A FIBERGLASS WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6852 ***********************************************************************
 AB6852  SACS        -  This is a Secondary Airport Control Station.
 AB6852  DESIGNATION -  8F7 B
 AB6852  PID         -  AB6852
 AB6852  STATE/COUNTY-  TX/WISE
 AB6852  COUNTRY     -  US
 AB6852  USGS QUAD   -  PECAN CREEK (2019)
 AB6852
 AB6852                         *CURRENT SURVEY CONTROL
 AB6852  ______________________________________________________________________
 AB6852* NAD 83(2011) POSITION- 33 15 03.47802(N) 097 34 49.06809(W)   ADJUSTED
 AB6852* NAD 83(2011) ELLIP HT-   287.366 (meters)        (06/27/12)   ADJUSTED
 AB6852* NAD 83(2011) EPOCH   -  2010.00
 AB6852* NAVD 88 ORTHO HEIGHT -   314.79  (meters)     1032.8   (feet) GPS OBS
 AB6852  ______________________________________________________________________
 AB6852  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6852  GEOID HEIGHT    -        -27.673 (meters)                     GEOID93
 AB6852  GEOID HEIGHT    -        -27.449 (meters)                     GEOID18
 AB6852  NAD 83(2011) X  -   -704,363.509 (meters)                     COMP
 AB6852  NAD 83(2011) Y  - -5,292,842.514 (meters)                     COMP
 AB6852  NAD 83(2011) Z  -  3,477,426.338 (meters)                     COMP
 AB6852  LAPLACE CORR    -          2.14  (seconds)                    DEFLEC18
 AB6852
 AB6852  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6852  Standards:
 AB6852         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6852            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6852  -------------------------------------------------------------------
 AB6852  NETWORK    2.06   2.33           0.86   0.82   1.19     -0.04155892
 AB6852  -------------------------------------------------------------------
 AB6852  Click here for local accuracies and other accuracy information.
 AB6852
 AB6852.This mark is at Decatur Muni (8F7) Airport (8F7)
 AB6852
 AB6852.The horizontal coordinates were established by GPS observations
 AB6852.and adjusted by the National Geodetic Survey in June 2012.
 AB6852
 AB6852.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6852.been affixed to the stable North American tectonic plate. See 
 AB6852.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6852
 AB6852.The horizontal coordinates are valid at the epoch date displayed above
 AB6852.which is a decimal equivalence of Year/Month/Day.
 AB6852
 AB6852.The orthometric height was determined by GPS observations and a
 AB6852.high-resolution geoid model.
 AB6852
 AB6852.GPS derived orthometric heights for airport stations designated as
 AB6852.PACS or SACS are published to 2 decimal places.  This maintains
 AB6852.centimeter relative accuracy between the PACS and SACS.  It does
 AB6852.not indicate centimeter accuracy relative to other marks which are
 AB6852.part of the published vertical control network.
 AB6852
 AB6852.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6852.GEOID18 height accuracy estimate available here.
 AB6852
 AB6852.Click photographs - Photos may exist for this station.
 AB6852
 AB6852.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6852
 AB6852.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6852
 AB6852.The ellipsoidal height was determined by GPS observations
 AB6852.and is referenced to NAD 83.
 AB6852
 AB6852. The following values were computed from the NAD 83(2011) position.
 AB6852
 AB6852;                    North         East     Units Scale Factor Converg.
 AB6852;SPC TXNC     - 2,176,058.330   685,693.580   MT  0.99987865   +0 30 05.8
 AB6852;SPC TXNC     - 7,139,284.70  2,249,646.35   sFT  0.99987865   +0 30 05.8
 AB6852;UTM  14      - 3,680,008.143   632,251.466   MT  0.99981565   +0 46 42.8
 AB6852
 AB6852!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6852!SPC TXNC     -   0.99995489  x   0.99987865  =   0.99983354
 AB6852!UTM  14      -   0.99995489  x   0.99981565  =   0.99977054
 AB6852
 AB6852:                Primary Azimuth Mark                     Grid Az
 AB6852:SPC TXNC     -  8F7 A                                    351 34 24.4
 AB6852:UTM  14      -  8F7 A                                    351 17 47.4
 AB6852
 AB6852_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3225180008(NAD 83)
 AB6852
 AB6852|---------------------------------------------------------------------|
 AB6852| PID    Reference Object                     Distance      Geod. Az  |
 AB6852|                                                           dddmmss.s |
 AB6852| AB2784 8F7 A                               469.693 METERS 3520430.2 |
 AB6852|---------------------------------------------------------------------|
 AB6852
 AB6852                          SUPERSEDED SURVEY CONTROL
 AB6852
 AB6852  NAD 83(2007)-  33 15 03.47804(N)    097 34 49.06889(W) AD(2002.00) 0
 AB6852  ELLIP H (02/10/07)  287.377  (m)                       GP(2002.00)    
 AB6852  ELLIP H (07/03/01)  287.367  (m)                       GP(       ) 5 2
 AB6852  NAD 83(1993)-  33 15 03.47813(N)    097 34 49.06922(W) AD(       ) 1
 AB6852  ELLIP H (09/12/96)  287.430  (m)                       GP(       ) 5 2
 AB6852
 AB6852.Superseded values are not recommended for survey control.
 AB6852
 AB6852.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6852.See file dsdata.pdf to determine how the superseded data were derived.
 AB6852
 AB6852_MARKER: DH = HORIZONTAL CONTROL DISK
 AB6852_SETTING: 66 = SET IN ROCK OUTCROP
 AB6852_STAMPING: 8F7 B 1994
 AB6852_MARK LOGO: NGS
 AB6852_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6852_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB6852+STABILITY: POSITION/ELEVATION WELL
 AB6852_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6852+SATELLITE: SATELLITE OBSERVATIONS - 1994
 AB6852
 AB6852  HISTORY     - Date     Condition        Report By
 AB6852  HISTORY     - 1994     MONUMENTED       NGS
 AB6852
 AB6852                          STATION DESCRIPTION
 AB6852
 AB6852'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 AB6852'THE STATION IS LOCATED ABOUT 27.0 MI (43.5 KM) WEST OF DENTON, 11.0 MI
 AB6852'(17.7 KM) EAST OF BRIDGEPORT, 1.8 MI (2.9 KM) NORTH OF DECATUR AND AT
 AB6852'THE DECATUR MUNICIPAL AIRPORT.  OWNERSHIP---CITY OF DECATUR, PO BOX
 AB6852'975, DECATUR, TX 76234.  AIRPORT MANAGER IS JOE HARTLEY, PHONE (817)
 AB6852'627-2855.  TO REACH THE STATION FROM THE JUCTION OF US HIGHWAY 380 AND
 AB6852'FARM ROAD 730 IN DECATUR, EXIT OFF OF HIGHWAY 380 FOR 0.25 MI (0.40
 AB6852'KM) TO FARM ROAD 730.  TURN LEFT AND GO NORTH ON FARM ROAD 730 FOR 0.5
 AB6852'MI (0.8 KM) TO AIRPORT ROAD ON THE RIGHT.  TURN RIGHT AND GO EAST ON
 AB6852'AIRPORT ROAD FOR 0.1 MI (0.2 KM) TO A TRACK ROAD ON THE LEFT (THAT
 AB6852'LEADS TO A PIPE GATE) .  TURN LEFT AND GO NORTH NORTHEAST ON TRACK
 AB6852'ROAD PASSING THROUGH GATE FOR 0.05 MI (0.08 KM) TO THE NORTH SIDE OF A
 AB6852'OFFICE.  TURN RIGHT AND GO EAST FOR 0.1 MI (0.2 KM) TO A TAXIWAY.
 AB6852'TURN RIGHT AND GO SOUTH ON THE TAXIWAY FOR 0.25 MI (0.40 KM) TO THE
 AB6852'STATION ON THE LEFT.  THE STATION IS A NGS DISK SET INTO A ROCK
 AB6852'OUTCROP.  IT IS 141.7 FT (43.2 M) EAST OF THE TAXIWAY, 98.8 FT (30.1
 AB6852'M) WEST OF THE CENTER OF THE RUNWAY, 64.8 FT (19.8 M) WEST NORTHWEST
 AB6852'OF A RUNWAY LIGHT AND 29.0 FT (8.8 M) WEST OF A FIBERGLASS WITNESS
 AB6852'POST.  STATION IS AIRPORT SACS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6853 ***********************************************************************
 AB6853  SACS        -  This is a Secondary Airport Control Station.
 AB6853  DESIGNATION -  8F7 C
 AB6853  PID         -  AB6853
 AB6853  STATE/COUNTY-  TX/WISE
 AB6853  COUNTRY     -  US
 AB6853  USGS QUAD   -  PECAN CREEK (2019)
 AB6853
 AB6853                         *CURRENT SURVEY CONTROL
 AB6853  ______________________________________________________________________
 AB6853* NAD 83(2011) POSITION- 33 15 31.27774(N) 097 34 54.38646(W)   ADJUSTED
 AB6853* NAD 83(2011) ELLIP HT-   289.031 (meters)        (06/27/12)   ADJUSTED
 AB6853* NAD 83(2011) EPOCH   -  2010.00
 AB6853* NAVD 88 ORTHO HEIGHT -   316.42  (meters)     1038.1   (feet) GPS OBS
 AB6853  ______________________________________________________________________
 AB6853  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6853  GEOID HEIGHT    -        -27.642 (meters)                     GEOID93
 AB6853  GEOID HEIGHT    -        -27.420 (meters)                     GEOID18
 AB6853  NAD 83(2011) X  -   -704,438.195 (meters)                     COMP
 AB6853  NAD 83(2011) Y  - -5,292,360.166 (meters)                     COMP
 AB6853  NAD 83(2011) Z  -  3,478,143.486 (meters)                     COMP
 AB6853  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 AB6853
 AB6853  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6853  Standards:
 AB6853         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6853            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6853  -------------------------------------------------------------------
 AB6853  NETWORK    1.90   2.16           0.74   0.81   1.10      0.05383930
 AB6853  -------------------------------------------------------------------
 AB6853  Click here for local accuracies and other accuracy information.
 AB6853
 AB6853.This mark is at Decatur Muni (8F7) Airport (8F7)
 AB6853
 AB6853.The horizontal coordinates were established by GPS observations
 AB6853.and adjusted by the National Geodetic Survey in June 2012.
 AB6853
 AB6853.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6853.been affixed to the stable North American tectonic plate. See 
 AB6853.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6853
 AB6853.The horizontal coordinates are valid at the epoch date displayed above
 AB6853.which is a decimal equivalence of Year/Month/Day.
 AB6853
 AB6853.The orthometric height was determined by GPS observations and a
 AB6853.high-resolution geoid model.
 AB6853
 AB6853.GPS derived orthometric heights for airport stations designated as
 AB6853.PACS or SACS are published to 2 decimal places.  This maintains
 AB6853.centimeter relative accuracy between the PACS and SACS.  It does
 AB6853.not indicate centimeter accuracy relative to other marks which are
 AB6853.part of the published vertical control network.
 AB6853
 AB6853.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6853.GEOID18 height accuracy estimate available here.
 AB6853
 AB6853.Click photographs - Photos may exist for this station.
 AB6853
 AB6853.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6853
 AB6853.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6853
 AB6853.The ellipsoidal height was determined by GPS observations
 AB6853.and is referenced to NAD 83.
 AB6853
 AB6853. The following values were computed from the NAD 83(2011) position.
 AB6853
 AB6853;                    North         East     Units Scale Factor Converg.
 AB6853;SPC TXNC     - 2,176,913.445   685,548.448   MT  0.99987913   +0 30 02.9
 AB6853;SPC TXNC     - 7,142,090.19  2,249,170.20   sFT  0.99987913   +0 30 02.9
 AB6853;UTM  14      - 3,680,862.492   632,102.211   MT  0.99981516   +0 46 40.4
 AB6853
 AB6853!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6853!SPC TXNC     -   0.99995463  x   0.99987913  =   0.99983376
 AB6853!UTM  14      -   0.99995463  x   0.99981516  =   0.99976979
 AB6853
 AB6853_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3210280862(NAD 83)
 AB6853
 AB6853|---------------------------------------------------------------------|
 AB6853| PID    Reference Object                     Distance      Geod. Az  |
 AB6853|                                                           dddmmss.s |
 AB6853| AB2784 8F7 A                               397.982 METERS 16927     |
 AB6853|---------------------------------------------------------------------|
 AB6853
 AB6853                          SUPERSEDED SURVEY CONTROL
 AB6853
 AB6853  NAD 83(2007)-  33 15 31.27775(N)    097 34 54.38726(W) AD(2002.00) 0
 AB6853  ELLIP H (02/10/07)  289.043  (m)                       GP(2002.00)    
 AB6853  ELLIP H (07/03/01)  289.030  (m)                       GP(       ) 5 2
 AB6853  NAD 83(1993)-  33 15 31.27780(N)    097 34 54.38755(W) AD(       ) 1
 AB6853  ELLIP H (09/12/96)  289.093  (m)                       GP(       ) 5 2
 AB6853
 AB6853.Superseded values are not recommended for survey control.
 AB6853
 AB6853.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6853.See file dsdata.pdf to determine how the superseded data were derived.
 AB6853
 AB6853_MARKER: DH = HORIZONTAL CONTROL DISK
 AB6853_SETTING: 66 = SET IN ROCK OUTCROP
 AB6853_STAMPING: 8F7 C 1994
 AB6853_MARK LOGO: NGS
 AB6853_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6853_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB6853+STABILITY: POSITION/ELEVATION WELL
 AB6853_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6853+SATELLITE: SATELLITE OBSERVATIONS - 1994
 AB6853
 AB6853  HISTORY     - Date     Condition        Report By
 AB6853  HISTORY     - 1994     MONUMENTED       NGS
 AB6853
 AB6853                          STATION DESCRIPTION
 AB6853
 AB6853'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 AB6853'THE STATION IS LOCATED ABOUT 27.0 MI (43.5 KM) WEST OF DENTON, 11.0 MI
 AB6853'(17.7 KM) EAST OF BRIDGEPORT, 1.8 MI (2.9 KM) NORTH OF DECATUR AND AT
 AB6853'THE DECATUR MUNICIPAL AIRPORT.  OWNERSHIP---CITY OF DECATUR, PO BOX
 AB6853'975, DECATUR, TX 76234.  AIRPORT MANAGER IS JOE HARTLEY, PHONE (817)
 AB6853'627-2855.  TO REACH THE STATION FROM THE JUCTION OF US HIGHWAY 380 AND
 AB6853'FARM ROAD 730 IN DECATUR, EXIT OFF OF HIGHWAY 380 FOR 0.25 MI (0.40
 AB6853'KM) TO FARM ROAD 730.  TURN LEFT AND GO NORTH ON FARM ROAD 730 FOR 0.5
 AB6853'MI (0.8 KM) TO AIRPORT ROAD ON THE RIGHT.  TURN RIGHT AND GO EAST ON
 AB6853'AIRPORT ROAD FOR 0.1 MI (0.2 KM) TO A TRACK ROAD ON THE LEFT (THAT
 AB6853'LEADS TO A PIPE GATE) .  TURN LEFT AND GO NORTH NORTHEAST ON TRACK
 AB6853'ROAD PASSING THROUGH GATE FOR 0.05 MI (0.08 KM) TO THE NORTH SIDE OF A
 AB6853'OFFICE.  TURN RIGHT AND GO EAST FOR 0.1 MI (0.2 KM) TO A TAXIWAY.
 AB6853'TURN LEFT AND GO NORTH ON THE TAXIWAY FOR 0.3 MI (0.5 KM) TO THE
 AB6853'STATION ON THE RIGHT.  THE STATION IS A NGS DISK SET INTO A ROCK
 AB6853'OUTCROP.  IT IS 173.0 FT (52.7 M) WEST OF THE CENTER OF THE RUNWAY,
 AB6853'63.8 FT (19.4 M) EAST OF THE CENTERLINE OF THE TAXIWAY, 39.0 FT (11.9
 AB6853'M) WEST OF THE CENTER OF THE TOP OF A HILL AND 27.0 FT (8.2 M) EAST IF
 AB6853'A FIBERGLASS WITNESS POST.  STATION IS AIRPORT SACS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3205 ***********************************************************************
 AB3205  PACS        -  This is a Primary Airport Control Station.
 AB3205  DESIGNATION -  8T6 A
 AB3205  PID         -  AB3205
 AB3205  STATE/COUNTY-  TX/LIVE OAK
 AB3205  COUNTRY     -  US
 AB3205  USGS QUAD   -  GEORGE WEST (2019)
 AB3205
 AB3205                         *CURRENT SURVEY CONTROL
 AB3205  ______________________________________________________________________
 AB3205* NAD 83(2011) POSITION- 28 21 59.94011(N) 098 07 11.41123(W)   ADJUSTED
 AB3205* NAD 83(2011) ELLIP HT-    12.219 (meters)        (06/27/12)   ADJUSTED
 AB3205* NAD 83(2011) EPOCH   -  2010.00
 AB3205* NAVD 88 ORTHO HEIGHT -    38.69  (meters)      126.9   (feet) GPS OBS
 AB3205  ______________________________________________________________________
 AB3205  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB3205  GEOID HEIGHT    -        -26.829 (meters)                     GEOID93
 AB3205  GEOID HEIGHT    -        -26.383 (meters)                     GEOID18
 AB3205  NAD 83(2011) X  -   -793,302.459 (meters)                     COMP
 AB3205  NAD 83(2011) Y  - -5,560,233.089 (meters)                     COMP
 AB3205  NAD 83(2011) Z  -  3,012,326.648 (meters)                     COMP
 AB3205  LAPLACE CORR    -         -1.73  (seconds)                    DEFLEC18
 AB3205
 AB3205  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3205  Standards:
 AB3205         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3205            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3205  -------------------------------------------------------------------
 AB3205  NETWORK    2.34   7.35           0.88   1.02   3.75     -0.10589967
 AB3205  -------------------------------------------------------------------
 AB3205  Click here for local accuracies and other accuracy information.
 AB3205
 AB3205.This mark is at Live Oak Co (8T6) Airport (8T6)
 AB3205
 AB3205.The horizontal coordinates were established by GPS observations
 AB3205.and adjusted by the National Geodetic Survey in June 2012.
 AB3205
 AB3205.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3205.been affixed to the stable North American tectonic plate. See 
 AB3205.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3205
 AB3205.The horizontal coordinates are valid at the epoch date displayed above
 AB3205.which is a decimal equivalence of Year/Month/Day.
 AB3205
 AB3205.The orthometric height was determined by GPS observations and a
 AB3205.high-resolution geoid model.
 AB3205
 AB3205.GPS derived orthometric heights for airport stations designated as
 AB3205.PACS or SACS are published to 2 decimal places.  This maintains
 AB3205.centimeter relative accuracy between the PACS and SACS.  It does
 AB3205.not indicate centimeter accuracy relative to other marks which are
 AB3205.part of the published vertical control network.
 AB3205
 AB3205.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3205.GEOID18 height accuracy estimate available here.
 AB3205
 AB3205.Click photographs - Photos may exist for this station.
 AB3205
 AB3205.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3205
 AB3205.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3205
 AB3205.The ellipsoidal height was determined by GPS observations
 AB3205.and is referenced to NAD 83.
 AB3205
 AB3205. The following values were computed from the NAD 83(2011) position.
 AB3205
 AB3205;                    North         East     Units Scale Factor Converg.
 AB3205;SPC TXSC     - 4,059,433.122   686,279.330   MT  1.00000483   +0 25 52.3
 AB3205;SPC TXSC     -13,318,323.50  2,251,568.10   sFT  1.00000483   +0 25 52.3
 AB3205;UTM  14      - 3,138,133.915   586,247.090   MT  0.99969180   +0 25 05.5
 AB3205
 AB3205!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3205!SPC TXSC     -   0.99999808  x   1.00000483  =   1.00000291
 AB3205!UTM  14      -   0.99999808  x   0.99969180  =   0.99968988
 AB3205
 AB3205:                Primary Azimuth Mark                     Grid Az
 AB3205:SPC TXSC     -  8T6 B                                    136 58 48.1
 AB3205:UTM  14      -  8T6 B                                    136 59 34.9
 AB3205
 AB3205_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS8624738133(NAD 83)
 AB3205
 AB3205|---------------------------------------------------------------------|
 AB3205| PID    Reference Object                     Distance      Geod. Az  |
 AB3205|                                                           dddmmss.s |
 AB3205| AC7072 8T6 B                               453.304 METERS 1372440.4 |
 AB3205|---------------------------------------------------------------------|
 AB3205
 AB3205                          SUPERSEDED SURVEY CONTROL
 AB3205
 AB3205  NAD 83(2007)-  28 21 59.93962(N)    098 07 11.41248(W) AD(2002.00) 0
 AB3205  ELLIP H (02/10/07)   12.283  (m)                       GP(2002.00)    
 AB3205  ELLIP H (10/24/00)   12.285  (m)                       GP(       ) 4 2
 AB3205  NAD 83(1993)-  28 21 59.94012(N)    098 07 11.41154(W) AD(       ) B
 AB3205  ELLIP H (02/20/96)   12.411  (m)                       GP(       ) 3 2
 AB3205
 AB3205.Superseded values are not recommended for survey control.
 AB3205
 AB3205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3205.See file dsdata.pdf to determine how the superseded data were derived.
 AB3205
 AB3205_MARKER: I = METAL ROD
 AB3205_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB3205_STAMPING: 8T6 A 1995
 AB3205_MARK LOGO: NGS
 AB3205_PROJECTION: FLUSH
 AB3205_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3205_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB3205_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3205+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2012
 AB3205_ROD/PIPE-DEPTH: 8.23 meters
 AB3205_SLEEVE-DEPTH  : 1 meters
 AB3205
 AB3205  HISTORY     - Date     Condition        Report By
 AB3205  HISTORY     - 1995     MONUMENTED       NGS
 AB3205  HISTORY     - 20110821 GOOD             WOOLPT
 AB3205  HISTORY     - 20120502 GOOD             FAMM
 AB3205
 AB3205                          STATION DESCRIPTION
 AB3205
 AB3205'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB3205'THE STATION IS LOCATED ABOUT 19.0 MI (30.6 KM) WEST SOUTHWEST OF
 AB3205'BEEVILLE, 8.0 MI (12.9 KM) SOUTHEAST OF THREE RIVERS, 1.5 MI (2.4 KM)
 AB3205'NORTH OF GEORGE WEST AND AT THE LIVE OAK COUNTY AIRPORT.
 AB3205'OWNERSHIP--LIVE OAK COUNTY, AIRPORT MANAGER IS L.  T.  DAVIS, GEORGE
 AB3205'WEST, TX.  78022.  PHONE (512) 449-2559.  TO REACH THE STATION FROM
 AB3205'THE INTERSECTION OF INTERSTATE HIGHWAY 37 AND US HIGHWAY 59 (EXIT 56)
 AB3205', GO WESTERLY ON US HIGHWAY 59 FOR 4.5 MI (7.2 KM) TO A ROAD FORK,
 AB3205'BEAR RIGHT AND GO WESTERLY ON US HIGHWAY 59 BUSINESS ROUTE FOR 1.25 MI
 AB3205'(2.01 KM) TO THE JUNCTION OF US HIGHWAY 281, TURN RIGHT AND GO
 AB3205'NORTHWEST ON US HIGHWAY 281 FOR 2.1 MI (3.4 KM) TO A PAVED ROAD RIGHT,
 AB3205'TURN RIGHT AND GO NORTHEAST ON THE PAVED ROAD FOR 1.15 MI (1.85 KM) TO
 AB3205'A PAVED ROAD RIGHT, TURN RIGHT AND GO SOUTHEAST ON THE PAVED ROAD FOR
 AB3205'0.2 MI (0.3 KM) TO A CURVE LEFT AND A CATTLE GUARD, GATE AND AIRPORT
 AB3205'ENTRANCE ROAD AHEAD, CONTINUE AHEAD AND GO SOUTHEAST ON THE ENTRANCE
 AB3205'ROAD FOR 0.1 MI (0.2 KM) TO A GATE AND A DIRT ROAD AHEAD, PASS THROUGH
 AB3205'GATE, TURN HARD RIGHT AND GO WEST FOR 0.05 MI (0.08 KM) ACROSS THE
 AB3205'APRON TO A CONNECTOR TAXIWAY AND THE STATION ON THE LEFT.  THE STATION
 AB3205'IS 199.0 FT (60.7 M) NORTHEAST OF THE RUNWAY CENTER, 103.0 FT (31.4 M)
 AB3205'SOUTHEAST OF THE CONNECTOR TAXIWAY CENTER, 16.5 FT (5.0 M) SOUTHWEST
 AB3205'OF THE SOUTHWEST EDGE OF THE APRON PAVEMENT, 10.2 FT (3.1 M) SOUTHEAST
 AB3205'OF A AIRPORT ELEVATION SIGN AND 2.6 FT (0.8 M) NORTHWEST OF A WITNESS
 AB3205'POST.  DRL.  THIS IS A PAC STATION.
 AB3205
 AB3205                          STATION RECOVERY (2011)
 AB3205
 AB3205'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AB3205'RECOVERED IN GOOD CONDITION.
 AB3205
 AB3205                          STATION RECOVERY (2012)
 AB3205
 AB3205'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2012
 AB3205'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC7072 ***********************************************************************
 AC7072  SACS        -  This is a Secondary Airport Control Station.
 AC7072  DESIGNATION -  8T6 B
 AC7072  PID         -  AC7072
 AC7072  STATE/COUNTY-  TX/LIVE OAK
 AC7072  COUNTRY     -  US
 AC7072  USGS QUAD   -  GEORGE WEST (2019)
 AC7072
 AC7072                         *CURRENT SURVEY CONTROL
 AC7072  ______________________________________________________________________
 AC7072* NAD 83(2011) POSITION- 28 21 49.09905(N) 098 07 00.14571(W)   ADJUSTED
 AC7072* NAD 83(2011) ELLIP HT-    11.562 (meters)        (06/27/12)   ADJUSTED
 AC7072* NAD 83(2011) EPOCH   -  2010.00
 AC7072* NAVD 88 ORTHO HEIGHT -    38.04  (meters)      124.8   (feet) GPS OBS
 AC7072  ______________________________________________________________________
 AC7072  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC7072  GEOID HEIGHT    -        -26.834 (meters)                     GEOID93
 AC7072  GEOID HEIGHT    -        -26.389 (meters)                     GEOID18
 AC7072  NAD 83(2011) X  -   -793,021.081 (meters)                     COMP
 AC7072  NAD 83(2011) Y  - -5,560,432.804 (meters)                     COMP
 AC7072  NAD 83(2011) Z  -  3,012,032.665 (meters)                     COMP
 AC7072  LAPLACE CORR    -         -1.72  (seconds)                    DEFLEC18
 AC7072
 AC7072  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC7072  Standards:
 AC7072         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC7072            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC7072  -------------------------------------------------------------------
 AC7072  NETWORK    2.44   7.39           0.91   1.07   3.77     -0.09597052
 AC7072  -------------------------------------------------------------------
 AC7072  Click here for local accuracies and other accuracy information.
 AC7072
 AC7072.This mark is at Live Oak Co (8T6) Airport (8T6)
 AC7072
 AC7072.The horizontal coordinates were established by GPS observations
 AC7072.and adjusted by the National Geodetic Survey in June 2012.
 AC7072
 AC7072.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC7072.been affixed to the stable North American tectonic plate. See 
 AC7072.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC7072
 AC7072.The horizontal coordinates are valid at the epoch date displayed above
 AC7072.which is a decimal equivalence of Year/Month/Day.
 AC7072
 AC7072.The orthometric height was determined by GPS observations and a
 AC7072.high-resolution geoid model.
 AC7072
 AC7072.GPS derived orthometric heights for airport stations designated as
 AC7072.PACS or SACS are published to 2 decimal places.  This maintains
 AC7072.centimeter relative accuracy between the PACS and SACS.  It does
 AC7072.not indicate centimeter accuracy relative to other marks which are
 AC7072.part of the published vertical control network.
 AC7072
 AC7072.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC7072.GEOID18 height accuracy estimate available here.
 AC7072
 AC7072.Click photographs - Photos may exist for this station.
 AC7072
 AC7072.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC7072
 AC7072.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC7072
 AC7072.The ellipsoidal height was determined by GPS observations
 AC7072.and is referenced to NAD 83.
 AC7072
 AC7072. The following values were computed from the NAD 83(2011) position.
 AC7072
 AC7072;                    North         East     Units Scale Factor Converg.
 AC7072;SPC TXSC     - 4,059,101.703   686,588.600   MT  1.00000571   +0 25 57.9
 AC7072;SPC TXSC     -13,317,236.17  2,252,582.77   sFT  1.00000571   +0 25 57.9
 AC7072;UTM  14      - 3,137,802.529   586,556.188   MT  0.99969246   +0 25 10.7
 AC7072
 AC7072!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC7072!SPC TXSC     -   0.99999818  x   1.00000571  =   1.00000389
 AC7072!UTM  14      -   0.99999818  x   0.99969246  =   0.99969064
 AC7072
 AC7072:                Primary Azimuth Mark                     Grid Az
 AC7072:SPC TXSC     -  8T6 A                                    316 58 47.9
 AC7072:UTM  14      -  8T6 A                                    316 59 35.1
 AC7072
 AC7072_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS8655637802(NAD 83)
 AC7072
 AC7072|---------------------------------------------------------------------|
 AC7072| PID    Reference Object                     Distance      Geod. Az  |
 AC7072|                                                           dddmmss.s |
 AC7072| AB3205 8T6 A                               453.304 METERS 3172445.8 |
 AC7072|---------------------------------------------------------------------|
 AC7072
 AC7072                          SUPERSEDED SURVEY CONTROL
 AC7072
 AC7072  NAD 83(2007)-  28 21 49.09856(N)    098 07 00.14695(W) AD(2002.00) 0
 AC7072  ELLIP H (02/10/07)   11.626  (m)                       GP(2002.00)    
 AC7072  ELLIP H (03/15/01)   11.628  (m)                       GP(       ) 4 1
 AC7072  NAD 83(1993)-  28 21 49.09906(N)    098 07 00.14602(W) AD(       ) 1
 AC7072  ELLIP H (03/20/97)   11.754  (m)                       GP(       ) 4 1
 AC7072
 AC7072.Superseded values are not recommended for survey control.
 AC7072
 AC7072.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC7072.See file dsdata.pdf to determine how the superseded data were derived.
 AC7072
 AC7072_MARKER: I = METAL ROD
 AC7072_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC7072_STAMPING: 8T6 B 1995
 AC7072_MARK LOGO: NGS
 AC7072_PROJECTION: FLUSH
 AC7072_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC7072_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC7072_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC7072+SATELLITE: SATELLITE OBSERVATIONS - August 21, 2011
 AC7072_ROD/PIPE-DEPTH: 8.29 meters
 AC7072_SLEEVE-DEPTH  : 1 meters
 AC7072
 AC7072  HISTORY     - Date     Condition        Report By
 AC7072  HISTORY     - 1995     MONUMENTED       NGS
 AC7072  HISTORY     - 20110821 GOOD             WOOLPT
 AC7072
 AC7072                          STATION DESCRIPTION
 AC7072
 AC7072'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC7072'THE STATION IS LOCATED ABOUT 19.0 MI (30.6 KM) WEST SOUTHWEST OF
 AC7072'BEEVILLE, 8.0 MI (12.9 KM) SOUTHEAST OF THREE RIVERS, 1.5 MI (2.4 KM)
 AC7072'NORTH OF GEORGE WEST AND AT THE LIVE OAK COUNTY AIRPORT.
 AC7072'OWNERSHIP--LIVE OAK COUNTY, AIRPORT MANAGER IS L.  T.  DAVIS, GEORGE
 AC7072'WEST, TX.  78022.  PHONE (512) 449-2559.  TO REACH THE STATION FROM
 AC7072'THE INTERSECTION OF INTERSTATE HIGHWAY 37 AND US HIGHWAY 59 (EXIT 56)
 AC7072', GO WESTERLY ON US HIGHWAY 59 FOR 4.5 MI (7.2 KM) TO A ROAD FORK,
 AC7072'BEAR RIGHT AND GO WESTERLY ON US HIGHWAY 59 BUSINESS ROUTE FOR 1.25 MI
 AC7072'(2.01 KM) TO THE JUNCTION OF US HIGHWAY 281, TURN RIGHT AND GO
 AC7072'NORTHWEST ON US HIGHWAY 281 FOR 2.1 MI (3.4 KM) TO A PAVED ROAD RIGHT,
 AC7072'TURN RIGHT AND GO NORTHEAST ON THE PAVED ROAD FOR 1.15 MI (1.85 KM) TO
 AC7072'A PAVED ROAD RIGHT, TURN RIGHT AND GO SOUTHEAST ON THE PAVED ROAD FOR
 AC7072'0.2 MI (0.3 KM) TO A CURVE LEFT AND A CATTLE GUARD, GATE AND AIRPORT
 AC7072'ENTRANCE ROAD AHEAD, CONTINUE AHEAD AND GO SOUTHEAST ON THE ENTRANCE
 AC7072'ROAD FOR 0.1 MI (0.2 KM) TO A GATE AND A DIRT ROAD AHEAD, PASS THROUGH
 AC7072'GATE, TURN HARD RIGHT AND GO WEST FOR 0.1 MI (0.2 KM) ACROSS THE APRON
 AC7072'THEN A CONNECTOR TAXIWAY TO THE RUNWAY, TURN LEFT AND GO SOUTHEAST ON
 AC7072'THE RUNWAY FOR 0.3 MI (0.5 KM) TO A CULVERT HEADWALL ON THE LEFT AND
 AC7072'THE STATION ON THE LEFT.  THE STATION IS 199.0 FT (60.7 M) WEST
 AC7072'SOUTHWEST OF A FENCE LINE CORNER POST, 161.0 FT (49.1 M) EAST OF A
 AC7072'RUNWAY LIGHT, 156.5 FT (47.7 M) NORTHEAST OF THE RUNWAY CENTER, 140.5
 AC7072'FT (42.8 M) NORTH NORTHEAST OF A RUNWAY LIGHT, 87.0 FT (26.5 M)
 AC7072'NORTHEAST OF THE SOUTHERN MOST CORNER OF A HEADWALL AND 2.0 FT (0.6 M)
 AC7072'SOUTHWEST OF A WITNESS POST. THIS IS A SAC STATION.  DRL.
 AC7072
 AC7072                          STATION RECOVERY (2011)
 AC7072
 AC7072'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AC7072'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC7073 ***********************************************************************
 AC7073  SACS        -  This is a Secondary Airport Control Station.
 AC7073  DESIGNATION -  8T6 C
 AC7073  PID         -  AC7073
 AC7073  STATE/COUNTY-  TX/LIVE OAK
 AC7073  COUNTRY     -  US
 AC7073  USGS QUAD   -  GEORGE WEST (2019)
 AC7073
 AC7073                         *CURRENT SURVEY CONTROL
 AC7073  ______________________________________________________________________
 AC7073* NAD 83(2011) POSITION- 28 21 33.75802(N) 098 06 43.12122(W)   ADJUSTED
 AC7073* NAD 83(2011) ELLIP HT-    11.305 (meters)        (06/27/12)   ADJUSTED
 AC7073* NAD 83(2011) EPOCH   -  2010.00
 AC7073* NAVD 88 ORTHO HEIGHT -    37.79  (meters)      124.0   (feet) GPS OBS
 AC7073  ______________________________________________________________________
 AC7073  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC7073  GEOID HEIGHT    -        -26.842 (meters)                     GEOID93
 AC7073  GEOID HEIGHT    -        -26.397 (meters)                     GEOID18
 AC7073  NAD 83(2011) X  -   -792,593.761 (meters)                     COMP
 AC7073  NAD 83(2011) Y  - -5,560,720.115 (meters)                     COMP
 AC7073  NAD 83(2011) Z  -  3,011,616.959 (meters)                     COMP
 AC7073  LAPLACE CORR    -         -1.70  (seconds)                    DEFLEC18
 AC7073
 AC7073  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC7073  Standards:
 AC7073         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC7073            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC7073  -------------------------------------------------------------------
 AC7073  NETWORK    2.44   7.39           0.91   1.07   3.77     -0.09554458
 AC7073  -------------------------------------------------------------------
 AC7073  Click here for local accuracies and other accuracy information.
 AC7073
 AC7073.This mark is at Live Oak Co (8T6) Airport (8T6)
 AC7073
 AC7073.The horizontal coordinates were established by GPS observations
 AC7073.and adjusted by the National Geodetic Survey in June 2012.
 AC7073
 AC7073.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC7073.been affixed to the stable North American tectonic plate. See 
 AC7073.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC7073
 AC7073.The horizontal coordinates are valid at the epoch date displayed above
 AC7073.which is a decimal equivalence of Year/Month/Day.
 AC7073
 AC7073.The orthometric height was determined by GPS observations and a
 AC7073.high-resolution geoid model.
 AC7073
 AC7073.GPS derived orthometric heights for airport stations designated as
 AC7073.PACS or SACS are published to 2 decimal places.  This maintains
 AC7073.centimeter relative accuracy between the PACS and SACS.  It does
 AC7073.not indicate centimeter accuracy relative to other marks which are
 AC7073.part of the published vertical control network.
 AC7073
 AC7073.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC7073.GEOID18 height accuracy estimate available here.
 AC7073
 AC7073.Click photographs - Photos may exist for this station.
 AC7073
 AC7073.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC7073
 AC7073.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC7073
 AC7073.The ellipsoidal height was determined by GPS observations
 AC7073.and is referenced to NAD 83.
 AC7073
 AC7073. The following values were computed from the NAD 83(2011) position.
 AC7073
 AC7073;                    North         East     Units Scale Factor Converg.
 AC7073;SPC TXSC     - 4,058,632.953   687,055.760   MT  1.00000696   +0 26 06.2
 AC7073;SPC TXSC     -13,315,698.28  2,254,115.44   sFT  1.00000696   +0 26 06.2
 AC7073;UTM  14      - 3,137,333.819   587,023.094   MT  0.99969346   +0 25 18.6
 AC7073
 AC7073!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC7073!SPC TXSC     -   0.99999822  x   1.00000696  =   1.00000518
 AC7073!UTM  14      -   0.99999822  x   0.99969346  =   0.99969168
 AC7073
 AC7073_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS8702337333(NAD 83)
 AC7073
 AC7073                          SUPERSEDED SURVEY CONTROL
 AC7073
 AC7073  NAD 83(2007)-  28 21 33.75753(N)    098 06 43.12247(W) AD(2002.00) 0
 AC7073  ELLIP H (02/10/07)   11.369  (m)                       GP(2002.00)    
 AC7073  ELLIP H (03/15/01)   11.371  (m)                       GP(       ) 4 1
 AC7073  NAD 83(1993)-  28 21 33.75803(N)    098 06 43.12153(W) AD(       ) 1
 AC7073  ELLIP H (03/20/97)   11.497  (m)                       GP(       ) 4 1
 AC7073
 AC7073.Superseded values are not recommended for survey control.
 AC7073
 AC7073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC7073.See file dsdata.pdf to determine how the superseded data were derived.
 AC7073
 AC7073_MARKER: I = METAL ROD
 AC7073_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC7073_STAMPING: 8T6 C 1995
 AC7073_MARK LOGO: NGS
 AC7073_PROJECTION: FLUSH
 AC7073_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC7073_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC7073_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC7073+SATELLITE: SATELLITE OBSERVATIONS - August 21, 2011
 AC7073_ROD/PIPE-DEPTH: 7.41 meters
 AC7073_SLEEVE-DEPTH  : 1 meters
 AC7073
 AC7073  HISTORY     - Date     Condition        Report By
 AC7073  HISTORY     - 1995     MONUMENTED       NGS
 AC7073  HISTORY     - 20110821 GOOD             WOOLPT
 AC7073
 AC7073                          STATION DESCRIPTION
 AC7073
 AC7073'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC7073'THE STATION IS LOCATED ABOUT 19.0 MI (30.6 KM) WEST SOUTHWEST OF
 AC7073'BEEVILLE, 8.0 MI (12.9 KM) SOUTHEAST OF THREE RIVERS, 1.5 MI (2.4 KM)
 AC7073'NORTH OF GEORGE WEST AND AT THE LIVE OAK COUNTY AIRPORT.
 AC7073'OWNERSHIP--LIVE OAK COUNTY, AIRPORT MANAGER IS L.  T.  DAVIS, GEORGE
 AC7073'WEST, TX.  78022.  PHONE (512) 449-2559.  TO REACH THE STATION FROM
 AC7073'THE INTERSECTION OF INTERSTATE HIGHWAY 37 AND US HIGHWAY 59 (EXIT 56)
 AC7073', GO WESTERLY ON US HIGHWAY 59 FOR 4.5 MI (7.2 KM) TO A ROAD FORK,
 AC7073'BEAR RIGHT AND GO WESTERLY ON US HIGHWAY 59 BUSINESS ROUTE FOR 1.25 MI
 AC7073'(2.01 KM) TO THE JUNCTION OF US HIGHWAY 281, TURN RIGHT AND GO
 AC7073'NORTHWEST ON US HIGHWAY 281 FOR 2.1 MI (3.4 KM) TO A PAVED ROAD RIGHT,
 AC7073'TURN RIGHT AND GO NORTHEAST ON THE PAVED ROAD FOR 1.15 MI (1.85 KM) TO
 AC7073'A PAVED ROAD RIGHT, TURN RIGHT AND GO SOUTHEAST ON THE PAVED ROAD FOR
 AC7073'0.2 MI (0.3 KM) TO A CURVE LEFT AND A CATTLE GUARD, GATE AND AIRPORT
 AC7073'ENTRANCE ROAD AHEAD, CONTINUE AHEAD AND GO SOUTHEAST ON THE ENTRANCE
 AC7073'ROAD FOR 0.1 MI (0.2 KM) TO A GATE AND A DIRT ROAD AHEAD, PASS THROUGH
 AC7073'GATE, TURN HARD RIGHT AND GO WEST FOR 0.1 MI (0.2 KM) ACROSS THE APRON
 AC7073'THEN A CONNECTOR TAXIWAY TO THE RUNWAY, TURN LEFT AND GO SOUTHEAST ON
 AC7073'THE RUNWAY FOR 0.7 MI (1.1 KM) TO THE PAVEMENT END AND THE STATION ON
 AC7073'THE LEFT.  THE STATION IS 176.0 FT (53.6 M) SOUTHWEST OF A FENCE LINE,
 AC7073'166.0 FT (50.6 M) NORTHEAST OF THE RUNWAY CENTER, 64.1 FT (19.5 M)
 AC7073'NORTHEAST OF THE WEST CORNER OF THE TURN AROUND PAVEMENT AND 3.0 FT
 AC7073'(0.9 M) NORTHWEST OF A WITNESS POST.  THIS IS A SAC STATION.  DRL.
 AC7073
 AC7073                          STATION RECOVERY (2011)
 AC7073
 AC7073'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AC7073'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0245 ***********************************************************************
 AB0245  TIDAL BM    -  This is a Tidal Bench Mark.
 AB0245  DESIGNATION -  9
 AB0245  PID         -  AB0245
 AB0245  STATE/COUNTY-  TX/CAMERON
 AB0245  COUNTRY     -  US
 AB0245  USGS QUAD   -  PORT ISABEL (2019)
 AB0245
 AB0245                         *CURRENT SURVEY CONTROL
 AB0245  ______________________________________________________________________
 AB0245* NAD 83(1986) POSITION- 26 03 46.88   (N) 097 12 55.92   (W)   HD_HELD1
 AB0245* NAVD 88 ORTHO HEIGHT -     0.627 (meters)        2.06  (feet) ADJUSTED
 AB0245  ______________________________________________________________________
 AB0245  GEOID HEIGHT    -        -21.451 (meters)                     GEOID18
 AB0245  DYNAMIC HEIGHT  -          0.626 (meters)        2.05  (feet) COMP
 AB0245  MODELED GRAVITY -    979,065.5   (mgal)                       NAVD 88
 AB0245
 AB0245  VERT ORDER      -  FIRST     CLASS II
 AB0245
 AB0245.The horizontal coordinates were determined by differentially corrected
 AB0245.hand held GPS observations or other comparable positioning techniques
 AB0245.and have an estimated accuracy of +/- 3 meters.
 AB0245
 AB0245.The orthometric height was determined by differential leveling and
 AB0245.adjusted by the NATIONAL GEODETIC SURVEY
 AB0245.in June 1991.
 AB0245
 AB0245.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0245.GEOID18 height accuracy estimate available here.
 AB0245
 AB0245.This Tidal Bench Mark is designated as VM 903
 AB0245.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AB0245
 AB0245.Click photographs - Photos may exist for this station.
 AB0245
 AB0245.The dynamic height is computed by dividing the NAVD 88
 AB0245.geopotential number by the normal gravity value computed on the
 AB0245.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0245.degrees latitude (g = 980.6199 gals.).
 AB0245
 AB0245.The modeled gravity was interpolated from observed gravity values.
 AB0245
 AB0245;                    North         East    Units  Estimated Accuracy
 AB0245;SPC TX S     - 5,044,568.7     428,530.5     MT  (+/- 3 meters HH1 GPS) 
 AB0245
 AB0245_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7850783884(NAD 83)
 AB0245
 AB0245                          SUPERSEDED SURVEY CONTROL
 AB0245
 AB0245.No superseded survey control is available for this station.
 AB0245
 AB0245_MARKER: DD = SURVEY DISK
 AB0245_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB0245_STAMPING: 9
 AB0245_MARK LOGO: USACE
 AB0245_PROJECTION: PROJECTING 9 CENTIMETERS
 AB0245_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0245_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB0245+SATELLITE: SATELLITE OBSERVATIONS - December 05, 2018
 AB0245
 AB0245  HISTORY     - Date     Condition        Report By
 AB0245  HISTORY     - UNK      MONUMENTED       USACE
 AB0245  HISTORY     - 1951     GOOD             CGS
 AB0245  HISTORY     - 1982     GOOD             NGS
 AB0245  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0245  HISTORY     - 20181205 GOOD             NGS
 AB0245
 AB0245                          STATION DESCRIPTION
 AB0245
 AB0245'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0245'IN PORT ISABEL.
 AB0245'AT PORT ISABEL, 0.1 MILE NORTH OF THE WATER TOWER AT THE TURNING
 AB0245'BASIN, 430 FEET SOUTHEAST OF BENCH MARK NO. 6 (U.S.E.), 275 FEET EAST
 AB0245'OF THE CENTER LINE OF A PAVED ROAD, 149 FEET SOUTH OF THE CENTER LINE
 AB0245'OF AN EAST AND WEST DIRT ROAD, 29 FEET EAST OF THE EAST CORNER OF A
 AB0245'SMALL EARTH OIL RESERVOIR, 31 FEET EAST OF A WITNESS POST, SET IN THE
 AB0245'TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AB0245'NOTE-- (THE POST IS LEANING ABOUT 20 DEGREES).
 AB0245
 AB0245                          STATION RECOVERY (1982)
 AB0245
 AB0245'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AB0245'1.4 KM (0.9 MI) SOUTHEAST ALONG STATE HIGHWAY 100 FROM THE OLD LIGHT
 AB0245'HOUSE IN PORT ISABEL TO THE JUNCTION OF PORT ROAD, THENCE 1.0 KM
 AB0245'(0.6 MI) SOUTHEAST ALONG PORT ROAD, ABOUT 0.2 KM (0.1 MI) NORTH OF THE
 AB0245'WATER TOWER AT THE TURNING BASIN AND ABOUT 91.4 METERS (300.0 FT) NORT
 AB0245'THE OLD DOCK, 83.8 METERS (275.0 FT) EAST OF THE CENTER OF PORT ROAD,
 AB0245'45.7 METERS (150.0 FT) SOUTH OF THE CENTERLINE OF AN EAST-WEST ROAD,
 AB0245'83.8 METERS (275.0 FT) EAST OF AN ASPHALT ROAD, 46.6 METERS (153.0 FT)
 AB0245'SOUTHWEST OF A POWER POLE WITH TWO GUY WIRES, AND 24.0 METERS
 AB0245'(79.0 FT) SOUTH OF THE SOUTH HEADWALL OF A SMALL CONCRETE CULVERT.
 AB0245'THE MARK IS 0.3 METERS  W FROM A WITNESS POST.
 AB0245'THE MARK IS 1.5 M BELOW ROAD.
 AB0245
 AB0245                          STATION RECOVERY (1987)
 AB0245
 AB0245'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0245'MARK NOT FOUND.
 AB0245
 AB0245                          STATION RECOVERY (2018)
 AB0245
 AB0245'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AB0245'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0030 ***********************************************************************
 DQ0030  DESIGNATION -  9
 DQ0030  PID         -  DQ0030
 DQ0030  STATE/COUNTY-  TX/HOCKLEY
 DQ0030  COUNTRY     -  US
 DQ0030  USGS QUAD   -  WOLFFORTH (2019)
 DQ0030
 DQ0030                         *CURRENT SURVEY CONTROL
 DQ0030  ______________________________________________________________________
 DQ0030* NAD 83(1986) POSITION- 33 34 58.     (N) 102 05 28.     (W)   SCALED
 DQ0030* NAVD 88 ORTHO HEIGHT -  1012.419 (meters)     3321.58  (feet) ADJUSTED
 DQ0030  ______________________________________________________________________
 DQ0030  GEOID HEIGHT    -        -24.470 (meters)                     GEOID18
 DQ0030  DYNAMIC HEIGHT  -       1011.102 (meters)     3317.26  (feet) COMP
 DQ0030  MODELED GRAVITY -    979,301.5   (mgal)                       NAVD 88
 DQ0030
 DQ0030  VERT ORDER      -  SECOND    CLASS 0
 DQ0030
 DQ0030.The horizontal coordinates were scaled from a map and have
 DQ0030.an estimated accuracy of +/- 6 seconds.
 DQ0030
 DQ0030.The orthometric height was determined by differential leveling and
 DQ0030.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0030.in June 1991.
 DQ0030
 DQ0030.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0030.GEOID18 height accuracy estimate available here.
 DQ0030
 DQ0030.Click photographs - Photos may exist for this station.
 DQ0030
 DQ0030.The dynamic height is computed by dividing the NAVD 88
 DQ0030.geopotential number by the normal gravity value computed on the
 DQ0030.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0030.degrees latitude (g = 980.6199 gals.).
 DQ0030
 DQ0030.The modeled gravity was interpolated from observed gravity values.
 DQ0030
 DQ0030;                    North         East    Units  Estimated Accuracy
 DQ0030;SPC TXNC     - 2,218,180.      266,720.      MT  (+/- 180 meters Scaled)
 DQ0030
 DQ0030_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT699196(NAD 83)
 DQ0030
 DQ0030                          SUPERSEDED SURVEY CONTROL
 DQ0030
 DQ0030  NGVD 29 (??/??/92) 1012.040  (m)         3320.33   (f) ADJ UNCH    2 0
 DQ0030
 DQ0030.Superseded values are not recommended for survey control.
 DQ0030
 DQ0030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0030.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0030
 DQ0030_MARKER: B = BOLT
 DQ0030_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0030+STABILITY: SURFACE MOTION
 DQ0030
 DQ0030  HISTORY     - Date     Condition        Report By
 DQ0030  HISTORY     - UNK      MONUMENTED       PSFRR
 DQ0030  HISTORY     - 1956     MARK NOT FOUND   CGS
 DQ0030
 DQ0030                          STATION DESCRIPTION
 DQ0030
 DQ0030'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DQ0030'4.3 MI E FROM SMYER.
 DQ0030'IN LUBBOCK COUNTY, 4.3 MILES EAST ALONG THE PANHANDLE AND SANTA FE
 DQ0030'RAILWAY FROM THE STATION AT SMYER, HOCKLEY COUNTY, 0.4 MILE EAST OF
 DQ0030'THE LUBBOCK-HOCKLEY COUNTY LINE, 325 FEET WEST OF A ROAD CROSSING, 48
 DQ0030'FEET NORTH OF THE CENTERLINE OF THE TRACK, 42 FEET SOUTH OF THE
 DQ0030'CENTERLINE OF A ROAD, AND 1 FOOT SOUTH OF THE NORTH RIGHT-OF-WAY
 DQ0030'FENCE.  A TRACK BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0654 ***********************************************************************
 FL0654  DESIGNATION -  9
 FL0654  PID         -  FL0654
 FL0654  STATE/COUNTY-  TX/GRAY
 FL0654  COUNTRY     -  US
 FL0654  USGS QUAD   -  HOOVER (2019)
 FL0654
 FL0654                         *CURRENT SURVEY CONTROL
 FL0654  ______________________________________________________________________
 FL0654* NAD 83(1986) POSITION- 35 32 54.     (N) 100 47 56.     (W)   SCALED
 FL0654* NAVD 88 ORTHO HEIGHT -   962.431 (meters)     3157.58  (feet) ADJUSTED
 FL0654  ______________________________________________________________________
 FL0654  GEOID HEIGHT    -        -26.393 (meters)                     GEOID18
 FL0654  DYNAMIC HEIGHT  -        961.376 (meters)     3154.11  (feet) COMP
 FL0654  MODELED GRAVITY -    979,504.4   (mgal)                       NAVD 88
 FL0654
 FL0654  VERT ORDER      -  SECOND    CLASS 0
 FL0654
 FL0654.The horizontal coordinates were scaled from a map and have
 FL0654.an estimated accuracy of +/- 6 seconds.
 FL0654
 FL0654.The orthometric height was determined by differential leveling and
 FL0654.adjusted by the NATIONAL GEODETIC SURVEY
 FL0654.in June 1991.
 FL0654
 FL0654.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0654.GEOID18 height accuracy estimate available here.
 FL0654
 FL0654.Click photographs - Photos may exist for this station.
 FL0654
 FL0654.The dynamic height is computed by dividing the NAVD 88
 FL0654.geopotential number by the normal gravity value computed on the
 FL0654.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0654.degrees latitude (g = 980.6199 gals.).
 FL0654
 FL0654.The modeled gravity was interpolated from observed gravity values.
 FL0654
 FL0654;                    North         East    Units  Estimated Accuracy
 FL0654;SPC TX N     - 1,171,990.      263,570.      MT  (+/- 180 meters Scaled)
 FL0654
 FL0654_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE369353(NAD 83)
 FL0654
 FL0654                          SUPERSEDED SURVEY CONTROL
 FL0654
 FL0654  NGVD 29 (??/??/92)  962.029  (m)         3156.26   (f) ADJ UNCH    2 0
 FL0654
 FL0654.Superseded values are not recommended for survey control.
 FL0654
 FL0654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0654.See file dsdata.pdf to determine how the superseded data were derived.
 FL0654
 FL0654_MARKER: B = BOLT
 FL0654_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0654_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0654+STABILITY: SURFACE MOTION
 FL0654
 FL0654  HISTORY     - Date     Condition        Report By
 FL0654  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL0654  HISTORY     - 1935     GOOD             CGS
 FL0654
 FL0654                          STATION DESCRIPTION
 FL0654
 FL0654'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0654'9.0 MI E FROM PAMPA.
 FL0654'9.0 MILES EAST OF A.T. AND S.F. DEPOT BY RAIL.  ALONG THE A.T. AND
 FL0654'S.F. RAILROAD BETWEEN PAMPA AND LAKETON, AT MILE POST NO. 9.  74.3
 FL0654'FEET SOUTH OF MILE POST 9, 41.2 FEET SOUTH OF SOUTH RAIL AND 1.5 FEET
 FL0654'NORTH OF RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1138 ***********************************************************************
 FL1138  DESIGNATION -  9
 FL1138  PID         -  FL1138
 FL1138  STATE/COUNTY-  TX/POTTER
 FL1138  COUNTRY     -  US
 FL1138  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1138
 FL1138                         *CURRENT SURVEY CONTROL
 FL1138  ______________________________________________________________________
 FL1138* NAD 83(1986) POSITION- 35 19 37.     (N) 101 48 29.     (W)   SCALED
 FL1138* NAVD 88 ORTHO HEIGHT -  1027.754 (meters)     3371.89  (feet) ADJUSTED
 FL1138  ______________________________________________________________________
 FL1138  GEOID HEIGHT    -        -26.229 (meters)                     GEOID18
 FL1138  DYNAMIC HEIGHT  -       1026.544 (meters)     3367.92  (feet) COMP
 FL1138  MODELED GRAVITY -    979,421.7   (mgal)                       NAVD 88
 FL1138
 FL1138  VERT ORDER      -  SECOND    CLASS 0
 FL1138
 FL1138.The horizontal coordinates were scaled from a map and have
 FL1138.an estimated accuracy of +/- 6 seconds.
 FL1138
 FL1138.The orthometric height was determined by differential leveling and
 FL1138.adjusted by the NATIONAL GEODETIC SURVEY
 FL1138.in June 1991.
 FL1138
 FL1138.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1138.GEOID18 height accuracy estimate available here.
 FL1138
 FL1138.Click photographs - Photos may exist for this station.
 FL1138
 FL1138.The dynamic height is computed by dividing the NAVD 88
 FL1138.geopotential number by the normal gravity value computed on the
 FL1138.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1138.degrees latitude (g = 980.6199 gals.).
 FL1138
 FL1138.The modeled gravity was interpolated from observed gravity values.
 FL1138
 FL1138;                    North         East    Units  Estimated Accuracy
 FL1138;SPC TX N     - 1,147,250.      171,990.      MT  (+/- 180 meters Scaled)
 FL1138
 FL1138_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE447129(NAD 83)
 FL1138
 FL1138                          SUPERSEDED SURVEY CONTROL
 FL1138
 FL1138  NGVD 29 (??/??/92) 1027.255  (m)         3370.25   (f) ADJ UNCH    2 0
 FL1138
 FL1138.Superseded values are not recommended for survey control.
 FL1138
 FL1138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1138.See file dsdata.pdf to determine how the superseded data were derived.
 FL1138
 FL1138_MARKER: B = BOLT
 FL1138_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1138_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1138+STABILITY: SURFACE MOTION
 FL1138
 FL1138  HISTORY     - Date     Condition        Report By
 FL1138  HISTORY     - UNK      MONUMENTED       ATSFRR
 FL1138  HISTORY     - 1934     GOOD             CGS
 FL1138
 FL1138                          STATION DESCRIPTION
 FL1138
 FL1138'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1138'10.3 MI N FROM AMARILLO.
 FL1138'10.3 MILES NORTH ALONG THE PANHANDLE SANTA FE RAILWAY FROM AMARILLO,
 FL1138'POTTER COUNTY OPPOSITE MILEPOST 9, 48 FEET NORTHEAST OF THE CENTER
 FL1138'LINE OF THE TRACK AND 2 FEET SOUTHWEST OF THE RIGHT-OF-WAY FENCE.  AN
 FL1138'IRON BOLT, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0260 ***********************************************************************
 AH0260  DESIGNATION -  9
 AH0260  PID         -  AH0260
 AH0260  STATE/COUNTY-  TX/NUECES
 AH0260  COUNTRY     -  US
 AH0260  USGS QUAD   -  PORT ARANSAS (2019)
 AH0260
 AH0260                         *CURRENT SURVEY CONTROL
 AH0260  ______________________________________________________________________
 AH0260* NAD 83(1986) POSITION- 27 49 40.     (N) 097 03 12.     (W)   SCALED
 AH0260* NAVD 88 ORTHO HEIGHT -     1.65  (+/-2cm)        5.4   (feet) VERTCON3
 AH0260  ______________________________________________________________________
 AH0260  GEOID HEIGHT    -        -26.358 (meters)                     GEOID18
 AH0260  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0260
 AH0260.The horizontal coordinates were scaled from a map and have
 AH0260.an estimated accuracy of +/- 6 seconds.
 AH0260
 AH0260.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0260.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0260
 AH0260.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0260.GEOID18 height accuracy estimate available here.
 AH0260
 AH0260.The vertical order pertains to the NGVD 29 superseded value.
 AH0260
 AH0260.Click photographs - Photos may exist for this station.
 AH0260
 AH0260;                    North         East    Units  Estimated Accuracy
 AH0260;SPC TX S     - 5,240,260.      442,520.      MT  (+/- 180 meters Scaled)
 AH0260
 AH0260_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR917796(NAD 83)
 AH0260
 AH0260                          SUPERSEDED SURVEY CONTROL
 AH0260
 AH0260  NGVD 29 (??/??/92)    1.76   (m)            5.8    (f) COMPUTED    1 2
 AH0260
 AH0260.Superseded values are not recommended for survey control.
 AH0260
 AH0260.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0260.See file dsdata.pdf to determine how the superseded data were derived.
 AH0260
 AH0260_MARKER: DB = BENCH MARK DISK
 AH0260_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0260_STAMPING: NO 9 1958
 AH0260_MARK LOGO: CGS
 AH0260_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0260+STABILITY: SURFACE MOTION
 AH0260
 AH0260  HISTORY     - Date     Condition        Report By
 AH0260  HISTORY     - 1958     MONUMENTED       CGS
 AH0260  HISTORY     - 1959     GOOD             CGS
 AH0260  HISTORY     - 1968     MARK NOT FOUND   USGS
 AH0260  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AH0260  HISTORY     - 19910527 MARK NOT FOUND   USPSQD
 AH0260
 AH0260                          STATION DESCRIPTION
 AH0260
 AH0260'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0260'0.9 MI SE FROM PORT ARANSAS.
 AH0260'ABOUT 0.3 MILE SOUTH ALONG STANTION STREET FROM THE U. S. COAST GUARD
 AH0260'STATION AT PORT ARANSAS, THENCE ABOUT 0.6 MILE EAST ALONG A PAVED
 AH0260'ROAD, 51 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 167 FEET WEST
 AH0260'OF THE WEST CORNER OF J. O. BUDDY HARRIS CONCESSION BUILDING, 3 1/2
 AH0260'FEET NORTHEAST OF A POWER POLE SUPPORTING A TRANSFORMER, ABOUT LEVEL
 AH0260'WITH THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 8 INCHES.
 AH0260
 AH0260                          STATION RECOVERY (1968)
 AH0260
 AH0260'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AH0260'MARK NOT FOUND.
 AH0260
 AH0260                          STATION RECOVERY (1990)
 AH0260
 AH0260'RECOVERY NOTE BY US POWER SQUADRON 1990 (VLH)
 AH0260'MARK NOT FOUND.
 AH0260
 AH0260                          STATION RECOVERY (1991)
 AH0260
 AH0260'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0260'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1259 ***********************************************************************
 AH1259  DESIGNATION -  9
 AH1259  PID         -  AH1259
 AH1259  STATE/COUNTY-  TX/NUECES
 AH1259  COUNTRY     -  US
 AH1259  USGS QUAD   -  OSO CREEK NE (2019)
 AH1259
 AH1259                         *CURRENT SURVEY CONTROL
 AH1259  ______________________________________________________________________
 AH1259* NAD 83(1993) POSITION- 27 40 06.48806(N) 097 16 19.37523(W)   ADJUSTED
 AH1259* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 AH1259  ______________________________________________________________________
 AH1259  GEOID HEIGHT    -        -26.152 (meters)                     GEOID18
 AH1259  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 AH1259  HORZ ORDER      -  SECOND
 AH1259
 AH1259.The horizontal coordinates were established by classical geodetic methods
 AH1259.and adjusted by the National Geodetic Survey in February 1996.
 AH1259
 AH1259.The orthometric height was scaled from a topographic map.
 AH1259
 AH1259.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1259.GEOID18 height accuracy estimate available here.
 AH1259
 AH1259.Click photographs - Photos may exist for this station.
 AH1259
 AH1259.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1259
 AH1259. The following values were computed from the NAD 83(1993) position.
 AH1259
 AH1259;                    North         East     Units Scale Factor Converg.
 AH1259;SPC TX S     - 5,222,377.417   421,144.763   MT  0.99996241   +0 33 27.0
 AH1259;SPC TX S     -17,133,749.91  1,381,705.78   sFT  0.99996241   +0 33 27.0
 AH1259;UTM  14      - 3,061,671.450   670,428.467   MT  0.99995853   +0 48 09.3
 AH1259
 AH1259!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1259!SPC TX S     -   1.00000398  x   0.99996241  =   0.99996639
 AH1259!UTM  14      -   1.00000398  x   0.99995853  =   0.99996251
 AH1259
 AH1259_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7042861671(NAD 83)
 AH1259
 AH1259                          SUPERSEDED SURVEY CONTROL
 AH1259
 AH1259  NAD 83(1986)-  27 40 06.49746(N)    097 16 19.34985(W) AD(       ) 2
 AH1259  NAD 27      -  27 40 05.37300(N)    097 16 18.38600(W) AD(       ) 2
 AH1259
 AH1259.Superseded values are not recommended for survey control.
 AH1259
 AH1259.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1259.See file dsdata.pdf to determine how the superseded data were derived.
 AH1259
 AH1259_MARKER: DD = SURVEY DISK
 AH1259_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 AH1259_STAMPING: 9
 AH1259_MARK LOGO: USACE
 AH1259_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH1259
 AH1259  HISTORY     - Date     Condition        Report By
 AH1259  HISTORY     - 1939     MONUMENTED       USACE
 AH1259  HISTORY     - 1949     GOOD             CGS
 AH1259  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH1259
 AH1259                          STATION DESCRIPTION
 AH1259
 AH1259'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1939 (PLB)
 AH1259'STATION IS LOCATED ABOUT 11-1/2 MILES SE OF CORPUS CHRISTI,
 AH1259'AND ABOUT 5-1/2 MILES NW OF CORPUS CHRISTI PASS, ABOUT 2-1/4
 AH1259'MILES S OF FLOUR BLUFF POINT, AT THE N END OF LAGUNA MADRE
 AH1259'ON MAINLAND W OF LAGUNA MADRE, ABOUT 200 FEET W OF A LINE OF
 AH1259'BRUSH NEAR W SHORE OF LAGUNA MADRE, ABOUT 280 FEET NNE OF A
 AH1259'GAP IN A ROW OF THICK BRUSH, AND ON TOP OF AND NEAR THE N
 AH1259'END OF A LOW RIDGE.  IT IS 166.444 METERS FROM STATION LAGUNA
 AH1259'MADRE NORTH BASE.
 AH1259'
 AH1259'STATION IS MARKED BY A U.S.E.D., GALVESTON OFFICE, STANDARD
 AH1259'DISK, STAMPED 9 AND SET IN TOP OF AN IRREGULAR MASS OF CONCRETE
 AH1259'SET FLUSH WITH THE GROUND.  (TRAVERSE)
 AH1259
 AH1259                          STATION RECOVERY (1949)
 AH1259
 AH1259'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1259'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION IS
 AH1259'COMPLETE AND ADEQUATE.
 AH1259
 AH1259                          STATION RECOVERY (2001)
 AH1259
 AH1259'RECOVERY NOTE BY US POWER SQUADRON 2001 (TD)
 AH1259'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0950 ***********************************************************************
 BZ0950  DESIGNATION -  9 1/2
 BZ0950  PID         -  BZ0950
 BZ0950  STATE/COUNTY-  TX/CORYELL
 BZ0950  COUNTRY     -  US
 BZ0950  USGS QUAD   -  FORT HOOD (2019)
 BZ0950
 BZ0950                         *CURRENT SURVEY CONTROL
 BZ0950  ______________________________________________________________________
 BZ0950* NAD 83(1986) POSITION- 31 08 44.     (N) 097 47 10.     (W)   SCALED
 BZ0950* NAVD 88 ORTHO HEIGHT -   286.786 (meters)      940.90  (feet) ADJUSTED
 BZ0950  ______________________________________________________________________
 BZ0950  GEOID HEIGHT    -        -26.855 (meters)                     GEOID18
 BZ0950  DYNAMIC HEIGHT  -        286.402 (meters)      939.64  (feet) COMP
 BZ0950  MODELED GRAVITY -    979,297.1   (mgal)                       NAVD 88
 BZ0950
 BZ0950  VERT ORDER      -  FIRST     CLASS II
 BZ0950
 BZ0950.The horizontal coordinates were scaled from a map and have
 BZ0950.an estimated accuracy of +/- 6 seconds.
 BZ0950
 BZ0950.The orthometric height was determined by differential leveling and
 BZ0950.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0950.in June 1991.
 BZ0950
 BZ0950.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0950.GEOID18 height accuracy estimate available here.
 BZ0950
 BZ0950.Click photographs - Photos may exist for this station.
 BZ0950
 BZ0950.The dynamic height is computed by dividing the NAVD 88
 BZ0950.geopotential number by the normal gravity value computed on the
 BZ0950.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0950.degrees latitude (g = 980.6199 gals.).
 BZ0950
 BZ0950.The modeled gravity was interpolated from observed gravity values.
 BZ0950
 BZ0950;                    North         East    Units  Estimated Accuracy
 BZ0950;SPC TX C     - 3,166,720.      942,850.      MT  (+/- 180 meters Scaled)
 BZ0950
 BZ0950_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV157463(NAD 83)
 BZ0950
 BZ0950                          SUPERSEDED SURVEY CONTROL
 BZ0950
 BZ0950  NGVD 29 (??/??/92)  286.704  (m)          940.63   (f) ADJ UNCH    1 2
 BZ0950
 BZ0950.Superseded values are not recommended for survey control.
 BZ0950
 BZ0950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0950.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0950
 BZ0950_MARKER: DD = SURVEY DISK
 BZ0950_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0950_MARK LOGO: USACE
 BZ0950_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0950+STABILITY: SURFACE MOTION
 BZ0950
 BZ0950  HISTORY     - Date     Condition        Report By
 BZ0950  HISTORY     - UNK      MONUMENTED       USACE
 BZ0950  HISTORY     - 1957     GOOD             USACE
 BZ0950  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0950
 BZ0950                          STATION DESCRIPTION
 BZ0950
 BZ0950'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1957
 BZ0950'5.4 MI NW FROM KILLEEN.
 BZ0950'5.4 MILES NORTHWEST OF KILLEEN, BELL COUNTY, 3.6 MILES WEST ALONG THE
 BZ0950'GULF, COLORADO AND SANTA FE RAILWAY FROM THE STATION, 0.2 MILE NORTH
 BZ0950'ALONG TWO HUNDRED AND SEVENTY-NINTH STREET, 0.2 MILE EAST ALONG SPUR
 BZ0950'DRIVE, 0.2 MILE NORTH ALONG TWO HUNDRED AND SEVENTY-SEVENTH STREET,
 BZ0950'0.2 MILE EAST ALONG WAREHOUSE AVENUE, 1.0 MILE NORTH ALONG TWO HUNDRED
 BZ0950'AND SEVENTY-SECOND, ONE HUNDRED AND SEVENTY-SECOND AND SEVENTY-SECOND
 BZ0950'STREETS, ON THE FORT HOOD MILITARY RESERVATION, 83 FEET NORTH OF THE
 BZ0950'NORTHEAST CORNER OF BARRACKS 3110, 53.8 FEET NORTHWEST OF THE CENTER
 BZ0950'OF THE JUNCTION OF CENTRAL AVENUE, 36 FEET WEST OF THE CENTERLINE OF
 BZ0950'SEVENTY-SECOND STREET, AND SET IN THE TOP OF A CONCRETE POST
 BZ0950'PROJECTING 0.4 FOOT ABOVE GROUND.
 BZ0950
 BZ0950                          STATION RECOVERY (2001)
 BZ0950
 BZ0950'RECOVERY NOTE BY US POWER SQUADRON 2001 (MLW)
 BZ0950'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0385 ***********************************************************************
 AX0385  DESIGNATION -  9 D 100.5
 AX0385  PID         -  AX0385
 AX0385  STATE/COUNTY-  TX/WHARTON
 AX0385  COUNTRY     -  US
 AX0385  USGS QUAD   -  WHARTON (2019)
 AX0385
 AX0385                         *CURRENT SURVEY CONTROL
 AX0385  ______________________________________________________________________
 AX0385* NAD 83(1986) POSITION- 29 18 18.     (N) 096 04 50.     (W)   SCALED
 AX0385* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0385  **This station is in an area of suspected vertical motion (see below).
 AX0385  ______________________________________________________________________
 AX0385  GEOID HEIGHT    -        -27.238 (meters)                     GEOID18
 AX0385
 AX0385.The horizontal coordinates were scaled from a map and have
 AX0385.an estimated accuracy of +/- 6 seconds.
 AX0385
 AX0385.** This station is in an area of suspected land subsidence, uplift, or
 AX0385.** crustal motion. NGS recommends this and all published orthometric
 AX0385.** heights in such areas be validated before use as vertical control.
 AX0385.** Click here to see a list and map of nearby stations with valid
 AX0385.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0385.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0385.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0385.** heights as vertical control as they are deemed unreliable.
 AX0385.**
 AX0385.** If an established orthometric height is unavailable in the survey control
 AX0385.** section, it should be considered suspect. To view suspect heights,
 AX0385.** (in the superseded section), select 'Include suspect heights in vertical
 AX0385.** motion areas' box from the datasheet retrieval page.
 AX0385
 AX0385.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0385.GEOID18 height accuracy estimate available here.
 AX0385
 AX0385.Click photographs - Photos may exist for this station.
 AX0385
 AX0385;                    North         East    Units  Estimated Accuracy
 AX0385;SPC TXSC     - 4,166,640.      883,560.      MT  (+/- 180 meters Scaled)
 AX0385
 AX0385_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT835453(NAD 83)
 AX0385
 AX0385                          SUPERSEDED SURVEY CONTROL
 AX0385
 AX0385.No superseded survey control is available for this station.
 AX0385
 AX0385_MARKER: DD = SURVEY DISK
 AX0385_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0385_STAMPING: 9 D 100.5
 AX0385_MARK LOGO: TXHD
 AX0385_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0385+STABILITY: SURFACE MOTION
 AX0385
 AX0385  HISTORY     - Date     Condition        Report By
 AX0385  HISTORY     - UNK      MONUMENTED       TXHD
 AX0385  HISTORY     - 1942     GOOD             CGS
 AX0385  HISTORY     - 1953     MARK NOT FOUND   USGS
 AX0385
 AX0385                          STATION DESCRIPTION
 AX0385
 AX0385'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AX0385'1.3 MI SE FROM WHARTON.
 AX0385'TO REACH FROM THE COUNTY COURT HOUSE AT WHARTON-- PROCEED 1.3 MILES
 AX0385'SOUTHEASTERLY ALONG STATE HIGHWAY NO.60 TO THE SITE OF THE BENCH MARK.
 AX0385'BENCH MARK IS AT THE INTERSECTION OF A GRAVELED ROAD LEADING
 AX0385'EASTERLY, 219.0 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, 50.0 FEET
 AX0385'WEST OF THE CENTERLINE OF THE SANTA FE RAILROAD AND 46.0 FEET SOUTH OF
 AX0385'THE CENTERLINE OF THE GRAVELED SIDE ROAD.  IT IS 1.0 FOOT WEST OF A
 AX0385'SMALL SHED NEAR A HOUSE.  THE MONUMENT PROJECTS 0.5 FOOT.
 AX0385
 AX0385                          STATION RECOVERY (1953)
 AX0385
 AX0385'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 AX0385'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0545 ***********************************************************************
 EM0545  DESIGNATION -  9 DHW
 EM0545  PID         -  EM0545
 EM0545  STATE/COUNTY-  TX/WILBARGER
 EM0545  COUNTRY     -  US
 EM0545  USGS QUAD   -  VERNON (2019)
 EM0545
 EM0545                         *CURRENT SURVEY CONTROL
 EM0545  ______________________________________________________________________
 EM0545* NAD 83(1986) POSITION- 34 12 16.     (N) 099 22 11.     (W)   SCALED
 EM0545* NAVD 88 ORTHO HEIGHT -   385.004 (meters)     1263.13  (feet) ADJUSTED
 EM0545  ______________________________________________________________________
 EM0545  GEOID HEIGHT    -        -28.544 (meters)                     GEOID18
 EM0545  DYNAMIC HEIGHT  -        384.571 (meters)     1261.71  (feet) COMP
 EM0545  MODELED GRAVITY -    979,500.7   (mgal)                       NAVD 88
 EM0545
 EM0545  VERT ORDER      -  FIRST     CLASS II
 EM0545
 EM0545.The horizontal coordinates were scaled from a map and have
 EM0545.an estimated accuracy of +/- 6 seconds.
 EM0545
 EM0545.The orthometric height was determined by differential leveling and
 EM0545.adjusted by the NATIONAL GEODETIC SURVEY
 EM0545.in June 1991.
 EM0545
 EM0545.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0545.GEOID18 height accuracy estimate available here.
 EM0545
 EM0545.Click photographs - Photos may exist for this station.
 EM0545
 EM0545.The dynamic height is computed by dividing the NAVD 88
 EM0545.geopotential number by the normal gravity value computed on the
 EM0545.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0545.degrees latitude (g = 980.6199 gals.).
 EM0545
 EM0545.The modeled gravity was interpolated from observed gravity values.
 EM0545
 EM0545;                    North         East    Units  Estimated Accuracy
 EM0545;SPC TXNC     - 2,281,770.      519,840.      MT  (+/- 180 meters Scaled)
 EM0545
 EM0545_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC659848(NAD 83)
 EM0545
 EM0545                          SUPERSEDED SURVEY CONTROL
 EM0545
 EM0545.No superseded survey control is available for this station.
 EM0545
 EM0545_MARKER: DB = BENCH MARK DISK
 EM0545_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EM0545_SP_SET: HEADWALL
 EM0545_STAMPING: 9 DHW 1954 1263
 EM0545_MARK LOGO: USGS
 EM0545_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0545+STABILITY: SURFACE MOTION
 EM0545
 EM0545  HISTORY     - Date     Condition        Report By
 EM0545  HISTORY     - 1954     MONUMENTED       USGS
 EM0545  HISTORY     - 1984     GOOD             NGS
 EM0545
 EM0545                          STATION DESCRIPTION
 EM0545
 EM0545'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EM0545'9.5 KM (5.7 MI) NW FROM VERNON.
 EM0545'9.5 KM (5.7 MI) NORTHWESTERLY ALONG THE BURLINGTON NORTHERN RAILROAD
 EM0545'FROM THE STATION IN VERNON, IN THE NORTHWEST END OF THE NORTHEAST
 EM0545'CONCRETE HEADWALL OF AN 8 FT BOX CULVERT, AND 5.2 METERS (17.1 FT)
 EM0545'NORTHEAST OF THE NEAR RAIL.
 EM0545'THE MARK IS 1.8 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2256 ***********************************************************************
 BY2256  DESIGNATION -  9 S RESET
 BY2256  PID         -  BY2256
 BY2256  STATE/COUNTY-  TX/ANDERSON
 BY2256  COUNTRY     -  US
 BY2256  USGS QUAD   -  CAYUGA (2019)
 BY2256
 BY2256                         *CURRENT SURVEY CONTROL
 BY2256  ______________________________________________________________________
 BY2256* NAD 83(1986) POSITION- 31 55 19.73   (N) 095 55 30.51   (W)   HD_HELD1
 BY2256* NAVD 88 ORTHO HEIGHT -   111.10  (meters)      364.5   (feet) RESET
 BY2256  ______________________________________________________________________
 BY2256  GEOID HEIGHT    -        -25.780 (meters)                     GEOID18
 BY2256  VERT ORDER      -  THIRD
 BY2256
 BY2256.The horizontal coordinates were determined by differentially corrected
 BY2256.hand held GPS observations or other comparable positioning techniques
 BY2256.and have an estimated accuracy of +/- 3 meters.
 BY2256
 BY2256.The orthometric height was computed from unverified reset data.
 BY2256
 BY2256.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2256.GEOID18 height accuracy estimate available here.
 BY2256
 BY2256.Click photographs - Photos may exist for this station.
 BY2256
 BY2256;                    North         East    Units  Estimated Accuracy
 BY2256;SPC TX C     - 3,258,303.4   1,116,790.8     MT  (+/- 3 meters HH1 GPS) 
 BY2256
 BY2256_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR2341835541(NAD 83)
 BY2256
 BY2256                          SUPERSEDED SURVEY CONTROL
 BY2256
 BY2256.No superseded survey control is available for this station.
 BY2256
 BY2256_MARKER: DB = BENCH MARK DISK
 BY2256_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2256_STAMPING: 9 S RESET 1956
 BY2256_MARK LOGO: CGS
 BY2256_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2256+STABILITY: SURFACE MOTION
 BY2256
 BY2256  HISTORY     - Date     Condition        Report By
 BY2256  HISTORY     - 1956     MONUMENTED       CGS
 BY2256
 BY2256                          STATION DESCRIPTION
 BY2256
 BY2256'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 BY2256'IN BETHEL.
 BY2256'AT BETHEL, 23 YARDS NORTH OF THE NORTHEAST CORNER OF THE OLD STONE
 BY2256'SCHOOL HOUSE, 30 YARDS NORTHEAST OF THE NORTHWEST CORNER OF THE SCHOOL
 BY2256'ABOUT 50 YARDS EAST OF THE CENTERLINE OF A ROAD LEADING SOUTH FROM THE
 BY2256'HIGHWAY.  IT IS 5 FEET NORTH OF A 16 INCH OAK TREE.  A STANDARD DISK
 BY2256'STAMPED 9 S RESET 1956 IN A CONCRETE MONUMENT WHICH PROJECTS ABOUT 4
 BY2256'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0762 ***********************************************************************
 CE0762  DESIGNATION -  9 X
 CE0762  PID         -  CE0762
 CE0762  STATE/COUNTY-  TX/EL PASO
 CE0762  COUNTRY     -  US
 CE0762  USGS QUAD   -  YSLETA NW (2019)
 CE0762
 CE0762                         *CURRENT SURVEY CONTROL
 CE0762  ______________________________________________________________________
 CE0762* NAD 83(1986) POSITION- 31 44 00.     (N) 106 22 57.     (W)   SCALED
 CE0762* NAVD 88 ORTHO HEIGHT -  1125.265 (meters)     3691.81  (feet) ADJUSTED
 CE0762  ______________________________________________________________________
 CE0762  GEOID HEIGHT    -        -24.266 (meters)                     GEOID18
 CE0762  DYNAMIC HEIGHT  -       1123.552 (meters)     3686.19  (feet) COMP
 CE0762  MODELED GRAVITY -    979,079.6   (mgal)                       NAVD 88
 CE0762
 CE0762  VERT ORDER      -  FIRST     CLASS I
 CE0762
 CE0762.The horizontal coordinates were scaled from a map and have
 CE0762.an estimated accuracy of +/- 6 seconds.
 CE0762
 CE0762.The orthometric height was determined by differential leveling and
 CE0762.adjusted by the NATIONAL GEODETIC SURVEY
 CE0762.in November 1996.
 CE0762
 CE0762.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0762.GEOID18 height accuracy estimate available here.
 CE0762
 CE0762.Click photographs - Photos may exist for this station.
 CE0762
 CE0762.The dynamic height is computed by dividing the NAVD 88
 CE0762.geopotential number by the normal gravity value computed on the
 CE0762.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0762.degrees latitude (g = 980.6199 gals.).
 CE0762
 CE0762.The modeled gravity was interpolated from observed gravity values.
 CE0762
 CE0762;                    North         East    Units  Estimated Accuracy
 CE0762;SPC TX C     - 3,244,690.      127,050.      MT  (+/- 180 meters Scaled)
 CE0762
 CE0762_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR690117(NAD 83)
 CE0762
 CE0762                          SUPERSEDED SURVEY CONTROL
 CE0762
 CE0762.No superseded survey control is available for this station.
 CE0762
 CE0762_MARKER: DU = BOUNDARY MARKER
 CE0762_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0762_MARK LOGO: IBWC
 CE0762_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0762_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0762+STABILITY: SURFACE MOTION
 CE0762_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0762+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1993
 CE0762
 CE0762  HISTORY     - Date     Condition        Report By
 CE0762  HISTORY     - UNK      MONUMENTED       IBWC
 CE0762  HISTORY     - 19930112 GOOD             NGS
 CE0762
 CE0762                          STATION DESCRIPTION
 CE0762
 CE0762'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0762'11.7 KM (7.25 MI) EASTERLY ALONG A LEVEE ROAD ALONG THE NORTH BANK OF
 CE0762'THE RIO GRANDE RIVER FROM THE EL PASO STREET INTERNATIONAL BRIDGE IN
 CE0762'EL PASO, 0.4 KM (0.25 MI) NORTHWEST OF THE INTERSECTION OF MIDWAY
 CE0762'DRIVE, 6.8 M (22.3 FT) NORTHWEST OF THE CENTER OF AN ACCESS ROAD
 CE0762'LEADING TO THE LEVEE, 2.6 M (8.5 FT) SOUTH OF A WOOD POST WITH A
 CE0762'WITNESS SIGN ATTACHED, 2.6 M (8.5 FT) SOUTHWEST OF A METAL PIPE
 CE0762'STAMPED P.C. 144+44 79, 2.3 M (7.5 FT) NORTHEAST OF THE ROAD CENTER,
 CE0762'AND THE MONUMENT IS RECESSED 0.15 M (0.49 FT) BELOW THE ROAD SURFACE.
 CE0762'NOTE--THE DISK IS UNSTAMPED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0049 ***********************************************************************
 DO0049  DESIGNATION -  90
 DO0049  PID         -  DO0049
 DO0049  STATE/COUNTY-  TX/CLAY
 DO0049  COUNTRY     -  US
 DO0049  USGS QUAD   -  DICKWORSHAM (2019)
 DO0049
 DO0049                         *CURRENT SURVEY CONTROL
 DO0049  ______________________________________________________________________
 DO0049* NAD 83(1986) POSITION- 33 45 23.     (N) 098 07 10.     (W)   SCALED
 DO0049* NAVD 88 ORTHO HEIGHT -   276.630 (meters)      907.58  (feet) ADJUSTED
 DO0049  ______________________________________________________________________
 DO0049  GEOID HEIGHT    -        -27.222 (meters)                     GEOID18
 DO0049  DYNAMIC HEIGHT  -        276.323 (meters)      906.57  (feet) COMP
 DO0049  MODELED GRAVITY -    979,520.8   (mgal)                       NAVD 88
 DO0049
 DO0049  VERT ORDER      -  FIRST     CLASS II
 DO0049
 DO0049.The horizontal coordinates were scaled from a map and have
 DO0049.an estimated accuracy of +/- 6 seconds.
 DO0049
 DO0049.The orthometric height was determined by differential leveling and
 DO0049.adjusted by the NATIONAL GEODETIC SURVEY
 DO0049.in June 1991.
 DO0049
 DO0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0049.GEOID18 height accuracy estimate available here.
 DO0049
 DO0049.Click photographs - Photos may exist for this station.
 DO0049
 DO0049.The dynamic height is computed by dividing the NAVD 88
 DO0049.geopotential number by the normal gravity value computed on the
 DO0049.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0049.degrees latitude (g = 980.6199 gals.).
 DO0049
 DO0049.The modeled gravity was interpolated from observed gravity values.
 DO0049
 DO0049;                    North         East    Units  Estimated Accuracy
 DO0049;SPC TXNC     - 2,231,800.      635,260.      MT  (+/- 180 meters Scaled)
 DO0049
 DO0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC815354(NAD 83)
 DO0049
 DO0049                          SUPERSEDED SURVEY CONTROL
 DO0049
 DO0049  NGVD 29 (??/??/92)  276.567  (m)          907.37   (f) ADJ UNCH    1 2
 DO0049
 DO0049.Superseded values are not recommended for survey control.
 DO0049
 DO0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0049.See file dsdata.pdf to determine how the superseded data were derived.
 DO0049
 DO0049_MARKER: U = CONCRETE POST
 DO0049_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0049_SP_SET: MILEPOST
 DO0049_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0049
 DO0049  HISTORY     - Date     Condition        Report By
 DO0049  HISTORY     - UNK      MONUMENTED       BNRR
 DO0049  HISTORY     - 1950     GOOD             CGS
 DO0049
 DO0049                          STATION DESCRIPTION
 DO0049
 DO0049'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0049'6.0 MI SE FROM HENRIETTA.
 DO0049'6.0 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0049'HENRIETTA, CLAY COUNTY, AND ON THE TOP OF MILEPOST 90.  THE TOP OF THE
 DO0049'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0378 ***********************************************************************
 DM0378  DESIGNATION -  90
 DM0378  PID         -  DM0378
 DM0378  STATE/COUNTY-  TX/LAMAR
 DM0378  COUNTRY     -  US
 DM0378  USGS QUAD   -  BLOSSOM (2019)
 DM0378
 DM0378                         *CURRENT SURVEY CONTROL
 DM0378  ______________________________________________________________________
 DM0378* NAD 83(1986) POSITION- 33 39 28.     (N) 095 27 44.     (W)   SCALED
 DM0378* NAVD 88 ORTHO HEIGHT -   166.375 (meters)      545.85  (feet) ADJUSTED
 DM0378  ______________________________________________________________________
 DM0378  GEOID HEIGHT    -        -26.978 (meters)                     GEOID18
 DM0378  DYNAMIC HEIGHT  -        166.201 (meters)      545.28  (feet) COMP
 DM0378  MODELED GRAVITY -    979,590.7   (mgal)                       NAVD 88
 DM0378
 DM0378  VERT ORDER      -  SECOND    CLASS 0
 DM0378
 DM0378.The horizontal coordinates were scaled from a map and have
 DM0378.an estimated accuracy of +/- 6 seconds.
 DM0378
 DM0378.The orthometric height was determined by differential leveling and
 DM0378.adjusted by the NATIONAL GEODETIC SURVEY
 DM0378.in June 1991.
 DM0378
 DM0378.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0378.GEOID18 height accuracy estimate available here.
 DM0378
 DM0378.Click photographs - Photos may exist for this station.
 DM0378
 DM0378.The dynamic height is computed by dividing the NAVD 88
 DM0378.geopotential number by the normal gravity value computed on the
 DM0378.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0378.degrees latitude (g = 980.6199 gals.).
 DM0378
 DM0378.The modeled gravity was interpolated from observed gravity values.
 DM0378
 DM0378;                    North         East    Units  Estimated Accuracy
 DM0378;SPC TXNC     - 2,224,870.      881,710.      MT  (+/- 180 meters Scaled)
 DM0378
 DM0378_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT716269(NAD 83)
 DM0378
 DM0378                          SUPERSEDED SURVEY CONTROL
 DM0378
 DM0378  NGVD 29 (??/??/92)  166.352  (m)          545.77   (f) ADJ UNCH    2 0
 DM0378
 DM0378.Superseded values are not recommended for survey control.
 DM0378
 DM0378.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0378.See file dsdata.pdf to determine how the superseded data were derived.
 DM0378
 DM0378_MARKER: DD = SURVEY DISK
 DM0378_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0378_STAMPING: STA 90
 DM0378_MARK LOGO: USGS
 DM0378_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0378_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0378
 DM0378  HISTORY     - Date     Condition        Report By
 DM0378  HISTORY     - UNK      MONUMENTED       USGS
 DM0378  HISTORY     - 1934     GOOD             CGS
 DM0378  HISTORY     - 1965     GOOD             CGS
 DM0378  HISTORY     - 19950608 MARK NOT FOUND   USPSQD
 DM0378
 DM0378                          STATION DESCRIPTION
 DM0378
 DM0378'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0378'4.5 MI W FROM BLOSSOM.
 DM0378'4.5 MI W OF AND ALONG THE T P R R AT A ROAD CROSSING AT RENO.  60 FEET
 DM0378'E OF CENTER OF CROSS ROAD.  46 FEET N OF CENTER OF TRACK.  AT THE R/W
 DM0378'FENCE CORNER.
 DM0378
 DM0378                          STATION RECOVERY (1965)
 DM0378
 DM0378'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 DM0378'RECOVERED IN GOOD CONDITION.
 DM0378
 DM0378                          STATION RECOVERY (1995)
 DM0378
 DM0378'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0378'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0413 ***********************************************************************
 GK0413  DESIGNATION -  90
 GK0413  PID         -  GK0413
 GK0413  STATE/COUNTY-  TX/HANSFORD
 GK0413  COUNTRY     -  US
 GK0413  USGS QUAD   -  HANSFORD (2019)
 GK0413
 GK0413                         *CURRENT SURVEY CONTROL
 GK0413  ______________________________________________________________________
 GK0413* NAD 83(1986) POSITION- 36 09 06.     (N) 101 17 13.     (W)   SCALED
 GK0413* NAVD 88 ORTHO HEIGHT -   957.048 (meters)     3139.92  (feet) ADJUSTED
 GK0413  ______________________________________________________________________
 GK0413  GEOID HEIGHT    -        -27.074 (meters)                     GEOID18
 GK0413  DYNAMIC HEIGHT  -        956.006 (meters)     3136.50  (feet) COMP
 GK0413  MODELED GRAVITY -    979,512.4   (mgal)                       NAVD 88
 GK0413
 GK0413  VERT ORDER      -  SECOND    CLASS 0
 GK0413
 GK0413.The horizontal coordinates were scaled from a map and have
 GK0413.an estimated accuracy of +/- 6 seconds.
 GK0413
 GK0413.The orthometric height was determined by differential leveling and
 GK0413.adjusted by the NATIONAL GEODETIC SURVEY
 GK0413.in June 1991.
 GK0413
 GK0413.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0413.GEOID18 height accuracy estimate available here.
 GK0413
 GK0413.Click photographs - Photos may exist for this station.
 GK0413
 GK0413.The dynamic height is computed by dividing the NAVD 88
 GK0413.geopotential number by the normal gravity value computed on the
 GK0413.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0413.degrees latitude (g = 980.6199 gals.).
 GK0413
 GK0413.The modeled gravity was interpolated from observed gravity values.
 GK0413
 GK0413;                    North         East    Units  Estimated Accuracy
 GK0413;SPC TX N     - 1,238,730.      219,170.      MT  (+/- 180 meters Scaled)
 GK0413
 GK0413_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF942031(NAD 83)
 GK0413
 GK0413                          SUPERSEDED SURVEY CONTROL
 GK0413
 GK0413  NGVD 29 (??/??/92)  956.603  (m)         3138.46   (f) ADJ UNCH    2 0
 GK0413
 GK0413.Superseded values are not recommended for survey control.
 GK0413
 GK0413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0413.See file dsdata.pdf to determine how the superseded data were derived.
 GK0413
 GK0413_MARKER: B = BOLT
 GK0413_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0413_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0413+STABILITY: SURFACE MOTION
 GK0413
 GK0413  HISTORY     - Date     Condition        Report By
 GK0413  HISTORY     - UNK      MONUMENTED
 GK0413  HISTORY     - 1935     GOOD             CGS
 GK0413
 GK0413                          STATION DESCRIPTION
 GK0413
 GK0413'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0413'3.6 MI NE FROM MCKIBBEN.
 GK0413'3.6 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0413'STATION AT MCKIBBEN, 56.8 FEET SOUTHEAST OF MILEPOST 90, 45.6 FEET
 GK0413'SOUTHEAST OF THE SOUTHEAST RAIL, AND 1.8 FEET NORTHWEST OF THE
 GK0413'FENCELINE.  AN IRON BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3478 ***********************************************************************
 AW3478  DESIGNATION -  90+00 550
 AW3478  PID         -  AW3478
 AW3478  STATE/COUNTY-  TX/HARRIS
 AW3478  COUNTRY     -  US
 AW3478  USGS QUAD   -  LA PORTE (2019)
 AW3478
 AW3478                         *CURRENT SURVEY CONTROL
 AW3478  ______________________________________________________________________
 AW3478* NAD 83(1986) POSITION- 29 41 51.     (N) 094 59 59.     (W)   SCALED
 AW3478* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3478  **This station is in an area of suspected vertical motion (see below).
 AW3478  ______________________________________________________________________
 AW3478  GEOID HEIGHT    -        -27.213 (meters)                     GEOID18
 AW3478
 AW3478.The horizontal coordinates were scaled from a map and have
 AW3478.an estimated accuracy of +/- 6 seconds.
 AW3478
 AW3478.** This station is in an area of suspected land subsidence, uplift, or
 AW3478.** crustal motion. NGS recommends this and all published orthometric
 AW3478.** heights in such areas be validated before use as vertical control.
 AW3478.** Click here to see a list and map of nearby stations with valid
 AW3478.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3478.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3478.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3478.** heights as vertical control as they are deemed unreliable.
 AW3478.**
 AW3478.** If an established orthometric height is unavailable in the survey control
 AW3478.** section, it should be considered suspect. To view suspect heights,
 AW3478.** (in the superseded section), select 'Include suspect heights in vertical
 AW3478.** motion areas' box from the datasheet retrieval page.
 AW3478
 AW3478.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3478.GEOID18 height accuracy estimate available here.
 AW3478
 AW3478.Click photographs - Photos may exist for this station.
 AW3478
 AW3478;                    North         East    Units  Estimated Accuracy
 AW3478;SPC TXSC     - 4,213,220.      987,020.      MT  (+/- 180 meters Scaled)
 AW3478
 AW3478_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN065869(NAD 83)
 AW3478
 AW3478                          SUPERSEDED SURVEY CONTROL
 AW3478
 AW3478.No superseded survey control is available for this station.
 AW3478
 AW3478_MARKER: DD = SURVEY DISK
 AW3478_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3478_STAMPING: 90+00 550
 AW3478_MARK LOGO: USACE
 AW3478_PROJECTION: FLUSH
 AW3478_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3478+STABILITY: SURFACE MOTION
 AW3478
 AW3478  HISTORY     - Date     Condition        Report By
 AW3478  HISTORY     - UNK      MONUMENTED       USACE
 AW3478  HISTORY     - 1959     GOOD             CGS
 AW3478  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3478
 AW3478                          STATION DESCRIPTION
 AW3478
 AW3478'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3478'1.9 MI NW FROM MORGAN POINT.
 AW3478'ABOUT 1.9 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3478'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3478'BANK OF SPILMAN ISLAND, 82 FEET WEST-NORTHWEST OF A LONE 8-INCH
 AW3478'SWEETGUM TREE, 85 FEET SOUTHWEST OF THE HIGH WATER LINE, 2 FEET NORTH
 AW3478'OF A WOODEN WITNESS POST, AND IN THE TOP OF A CONCRETE POST, POURED IN
 AW3478'PLACE FLUSH WITH THE GROUND.  NOTE-- MARK BELIEVED TO HAVE BEEN WASHED
 AW3478'OUT.
 AW3478
 AW3478                          STATION RECOVERY (1964)
 AW3478
 AW3478'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3478'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8512 ***********************************************************************
 AC8512  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8512  DESIGNATION -  90002 F=877 5351 F TIDAL
 AC8512  PID         -  AC8512
 AC8512  STATE/COUNTY-  TX/NUECES
 AC8512  COUNTRY     -  US
 AC8512  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8512
 AC8512                         *CURRENT SURVEY CONTROL
 AC8512  ______________________________________________________________________
 AC8512* NAD 83(1986) POSITION- 27 47 30.0    (N) 097 23 19.9    (W)   HD_HELD2
 AC8512* NAVD 88 ORTHO HEIGHT -     1.634 (meters)        5.36  (feet) ADJUSTED
 AC8512  ______________________________________________________________________
 AC8512  GEOID HEIGHT    -        -26.494 (meters)                     GEOID18
 AC8512  DYNAMIC HEIGHT  -          1.631 (meters)        5.35  (feet) COMP
 AC8512  MODELED GRAVITY -    979,129.1   (mgal)                       NAVD 88
 AC8512
 AC8512  VERT ORDER      -  FIRST     CLASS II
 AC8512
 AC8512.The horizontal coordinates were established by autonomous hand held GPS
 AC8512.observations and have an estimated accuracy of +/- 10 meters.
 AC8512
 AC8512.The orthometric height was determined by differential leveling and
 AC8512.adjusted by the NATIONAL GEODETIC SURVEY
 AC8512.in December 1997.
 AC8512
 AC8512.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8512.GEOID18 height accuracy estimate available here.
 AC8512
 AC8512.This Tidal Bench Mark is designated as VM 15609
 AC8512.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8512
 AC8512.Click photographs - Photos may exist for this station.
 AC8512
 AC8512.The dynamic height is computed by dividing the NAVD 88
 AC8512.geopotential number by the normal gravity value computed on the
 AC8512.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8512.degrees latitude (g = 980.6199 gals.).
 AC8512
 AC8512.The modeled gravity was interpolated from observed gravity values.
 AC8512
 AC8512;                    North         East    Units  Estimated Accuracy
 AC8512;SPC TX S     - 5,235,922.      409,501.      MT  (+/- 10 meters HH2 GPS)
 AC8512
 AC8512_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5872675165(NAD 83)
 AC8512
 AC8512                          SUPERSEDED SURVEY CONTROL
 AC8512
 AC8512.No superseded survey control is available for this station.
 AC8512
 AC8512_MARKER: DB = BENCH MARK DISK
 AC8512_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8512_STAMPING: 90002 F
 AC8512_MARK LOGO: CBI
 AC8512_PROJECTION: FLUSH
 AC8512_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8512_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8512_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8512+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 AC8512_ROD/PIPE-DEPTH: 11.0 meters
 AC8512
 AC8512  HISTORY     - Date     Condition        Report By
 AC8512  HISTORY     - UNK      MONUMENTED       CBI
 AC8512  HISTORY     - 19970209 GOOD             NGS
 AC8512  HISTORY     - 20040307 GOOD             USPSQD
 AC8512  HISTORY     - 20110407 GOOD             CBI
 AC8512
 AC8512                          STATION DESCRIPTION
 AC8512
 AC8512'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8512'0.3 KM (0.20 MI) EASTERLY ALONG THE LAWRENCE STREET T-HEAD ENTRANCE
 AC8512'ROAD FROM THE INTERSECTION OF SHORELINE BOULEVARD IN CORPUS CHRISTI,
 AC8512'THENCE 0.1 KM (0.05 MI) SOUTHERLY ALONG THE T-HEAD, 33.5 M (109.9 FT)
 AC8512'EAST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE T-HEAD, 33.1 M
 AC8512'(108.6 FT) WEST OF THE CENTER OF THE NORTHBOUND LANES OF THE T-HEAD,
 AC8512'27.0 M (88.6 FT) WEST OF THE EAST END OF THE 2ND MEDIAN NORTH OF THE
 AC8512'SOUTH END OF THE T-HEAD, 26.2 M (86.0 FT) SOUTH OF UTILITY LIGHT POLE
 AC8512'NUMBER 21 A, 2.5 M (8.2 FT) SOUTH OF THE NORTH EDGE OF THE MEDIAN, 0.6
 AC8512'M (2.0 FT) NORTH OF THE SOUTH EDGE OF THE MEDIAN, AND 0.3 M (1.0 FT)
 AC8512'ABOVE THE LEVEL OF THE T-HEAD.  NOTE--THE DISK IS ENCASED IN A 6-INCH
 AC8512'PVC PIPE AND IS FLUSH WITH THE GROUND SURFACE.
 AC8512
 AC8512                          STATION RECOVERY (2004)
 AC8512
 AC8512'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8512'RECOVERED IN GOOD CONDITION.
 AC8512
 AC8512                          STATION RECOVERY (2011)
 AC8512
 AC8512'RECOVERY NOTE BY BLUCHER INST 2011 (BDP)
 AC8512'RECOVERED AS DESCRIBED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8510 ***********************************************************************
 AC8510  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8510  DESIGNATION -  90002 G=877 5351 G TIDAL
 AC8510  PID         -  AC8510
 AC8510  STATE/COUNTY-  TX/NUECES
 AC8510  COUNTRY     -  US
 AC8510  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8510
 AC8510                         *CURRENT SURVEY CONTROL
 AC8510  ______________________________________________________________________
 AC8510* NAD 83(1986) POSITION- 27 47 40.     (N) 097 23 18.     (W)   SCALED
 AC8510* NAVD 88 ORTHO HEIGHT -     1.438 (meters)        4.72  (feet) ADJUSTED
 AC8510  ______________________________________________________________________
 AC8510  GEOID HEIGHT    -        -26.501 (meters)                     GEOID18
 AC8510  DYNAMIC HEIGHT  -          1.436 (meters)        4.71  (feet) COMP
 AC8510  MODELED GRAVITY -    979,129.2   (mgal)                       NAVD 88
 AC8510
 AC8510  VERT ORDER      -  FIRST     CLASS II
 AC8510
 AC8510.The horizontal coordinates were scaled from a map and have
 AC8510.an estimated accuracy of +/- 6 seconds.
 AC8510
 AC8510.The orthometric height was determined by differential leveling and
 AC8510.adjusted by the NATIONAL GEODETIC SURVEY
 AC8510.in December 1997.
 AC8510
 AC8510.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8510.GEOID18 height accuracy estimate available here.
 AC8510
 AC8510.This Tidal Bench Mark is designated as VM 15610
 AC8510.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8510
 AC8510.Click photographs - Photos may exist for this station.
 AC8510
 AC8510.The dynamic height is computed by dividing the NAVD 88
 AC8510.geopotential number by the normal gravity value computed on the
 AC8510.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8510.degrees latitude (g = 980.6199 gals.).
 AC8510
 AC8510.The modeled gravity was interpolated from observed gravity values.
 AC8510
 AC8510;                    North         East    Units  Estimated Accuracy
 AC8510;SPC TX S     - 5,236,230.      409,550.      MT  (+/- 180 meters Scaled)
 AC8510
 AC8510_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR587754(NAD 83)
 AC8510
 AC8510                          SUPERSEDED SURVEY CONTROL
 AC8510
 AC8510.No superseded survey control is available for this station.
 AC8510
 AC8510_MARKER: DB = BENCH MARK DISK
 AC8510_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8510_STAMPING: 90002 G
 AC8510_MARK LOGO: CBI
 AC8510_PROJECTION: FLUSH
 AC8510_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8510_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8510_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8510+SATELLITE: SATELLITE OBSERVATIONS - February 09, 1997
 AC8510_ROD/PIPE-DEPTH: 12.2 meters
 AC8510
 AC8510  HISTORY     - Date     Condition        Report By
 AC8510  HISTORY     - UNK      MONUMENTED       CBI
 AC8510  HISTORY     - 19970209 GOOD             NGS
 AC8510
 AC8510                          STATION DESCRIPTION
 AC8510
 AC8510'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8510'0.3 KM (0.20 MI) EASTERLY ALONG THE LAWRENCE STREET T-HEAD ENTRANCE
 AC8510'ROAD FROM THE INTERSECTION OF SHORELINE BOULEVARD IN CORPUS CHRISTI,
 AC8510'THENCE 0.1 KM (0.05 MI) NORTHERLY ALONG THE T-HEAD, 10.2 M (33.5 FT)
 AC8510'EAST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE T-HEAD, 6.4 M
 AC8510'(21.0 FT) EAST OF THE WEST END OF THE 3RD MEDIAN SOUTH OF THE NORTH
 AC8510'END OF THE T-HEAD, 1.0 M (3.3 FT) SOUTH OF THE NORTH EAST OF THE
 AC8510'MEDIAN, 0.9 M (3.0 FT) WEST OF THE WEST EDGE OF A PARKING AREA, AND
 AC8510'0.3 M (1.0 FT) BELOW THE LEVEL OF THE T-HEAD.  NOTE--THE DISK IS
 AC8510'ENCASED IN A 6-INCH PVC PIPE AND IS FLUSH WITH THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8511 ***********************************************************************
 AC8511  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8511  DESIGNATION -  90002 H=877 5351 H TIDAL
 AC8511  PID         -  AC8511
 AC8511  STATE/COUNTY-  TX/NUECES
 AC8511  COUNTRY     -  US
 AC8511  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8511
 AC8511                         *CURRENT SURVEY CONTROL
 AC8511  ______________________________________________________________________
 AC8511* NAD 83(1986) POSITION- 27 47 36.     (N) 097 23 19.     (W)   SCALED
 AC8511* NAVD 88 ORTHO HEIGHT -     1.621 (meters)        5.32  (feet) ADJUSTED
 AC8511  ______________________________________________________________________
 AC8511  GEOID HEIGHT    -        -26.498 (meters)                     GEOID18
 AC8511  DYNAMIC HEIGHT  -          1.619 (meters)        5.31  (feet) COMP
 AC8511  MODELED GRAVITY -    979,129.1   (mgal)                       NAVD 88
 AC8511
 AC8511  VERT ORDER      -  FIRST     CLASS II
 AC8511
 AC8511.The horizontal coordinates were scaled from a map and have
 AC8511.an estimated accuracy of +/- 6 seconds.
 AC8511
 AC8511.The orthometric height was determined by differential leveling and
 AC8511.adjusted by the NATIONAL GEODETIC SURVEY
 AC8511.in December 1997.
 AC8511
 AC8511.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8511.GEOID18 height accuracy estimate available here.
 AC8511
 AC8511.This Tidal Bench Mark is designated as VM 15611
 AC8511.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8511
 AC8511.Click photographs - Photos may exist for this station.
 AC8511
 AC8511.The dynamic height is computed by dividing the NAVD 88
 AC8511.geopotential number by the normal gravity value computed on the
 AC8511.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8511.degrees latitude (g = 980.6199 gals.).
 AC8511
 AC8511.The modeled gravity was interpolated from observed gravity values.
 AC8511
 AC8511;                    North         East    Units  Estimated Accuracy
 AC8511;SPC TX S     - 5,236,110.      409,520.      MT  (+/- 180 meters Scaled)
 AC8511
 AC8511_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR587753(NAD 83)
 AC8511
 AC8511                          SUPERSEDED SURVEY CONTROL
 AC8511
 AC8511.No superseded survey control is available for this station.
 AC8511
 AC8511_MARKER: DB = BENCH MARK DISK
 AC8511_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8511_STAMPING: 90002 H
 AC8511_MARK LOGO: CBI
 AC8511_PROJECTION: FLUSH
 AC8511_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8511_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8511_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8511+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2004
 AC8511_ROD/PIPE-DEPTH: 9.8 meters
 AC8511
 AC8511  HISTORY     - Date     Condition        Report By
 AC8511  HISTORY     - UNK      MONUMENTED       CBI
 AC8511  HISTORY     - 19970209 GOOD             NGS
 AC8511  HISTORY     - 20040307 GOOD             USPSQD
 AC8511
 AC8511                          STATION DESCRIPTION
 AC8511
 AC8511'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8511'0.3 KM (0.20 MI) EASTERLY ALONG THE LAWRENCE STREET T-HEAD ENTRANCE
 AC8511'ROAD FROM THE INTERSECTION OF SHORELINE BOULEVARD IN CORPUS CHRISTI,
 AC8511'15.9 M (52.2 FT) EAST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE
 AC8511'T-HEAD, 14.1 M (46.3 FT) WEST OF THE CENTER OF THE NORTHBOUND LANES OF
 AC8511'THE T-HEAD, 9.6 M (31.5 FT) EAST OF A FIRE HYDRANT, 9.5 M (31.2 FT)
 AC8511'SOUTH OF THE CENTERLINE OF THE ENTRANCE ROAD, AND 0.3 M (1.0 FT) ABOVE
 AC8511'THE LEVEL OF THE T-HEAD ENTRANCE ROAD.  NOTE--THE DISK IS ENCASED IN A
 AC8511'6-INCH PVC PIPE AND IS FLUSH WITH THE GROUND SURFACE.
 AC8511
 AC8511                          STATION RECOVERY (2004)
 AC8511
 AC8511'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8511'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8405 ***********************************************************************
 AC8405  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8405  DESIGNATION -  90006 I=877 5283 I TIDAL
 AC8405  PID         -  AC8405
 AC8405  STATE/COUNTY-  TX/SAN PATRICIO
 AC8405  COUNTRY     -  US
 AC8405  USGS QUAD   -  PORT INGLESIDE (2019)
 AC8405
 AC8405                         *CURRENT SURVEY CONTROL
 AC8405  ______________________________________________________________________
 AC8405* NAD 83(1986) POSITION- 27 49 18.     (N) 097 12 03.     (W)   SCALED
 AC8405* NAVD 88 ORTHO HEIGHT -     4.351 (meters)       14.27  (feet) ADJUSTED
 AC8405  ______________________________________________________________________
 AC8405  GEOID HEIGHT    -        -26.451 (meters)                     GEOID18
 AC8405  DYNAMIC HEIGHT  -          4.344 (meters)       14.25  (feet) COMP
 AC8405  MODELED GRAVITY -    979,138.5   (mgal)                       NAVD 88
 AC8405
 AC8405  VERT ORDER      -  FIRST     CLASS II
 AC8405
 AC8405.The horizontal coordinates were scaled from a map and have
 AC8405.an estimated accuracy of +/- 6 seconds.
 AC8405
 AC8405.The orthometric height was determined by differential leveling and
 AC8405.adjusted by the NATIONAL GEODETIC SURVEY
 AC8405.in December 1997.
 AC8405
 AC8405.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8405.GEOID18 height accuracy estimate available here.
 AC8405
 AC8405.This Tidal Bench Mark is designated as VM 15598
 AC8405.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8405
 AC8405.Click photographs - Photos may exist for this station.
 AC8405
 AC8405.The dynamic height is computed by dividing the NAVD 88
 AC8405.geopotential number by the normal gravity value computed on the
 AC8405.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8405.degrees latitude (g = 980.6199 gals.).
 AC8405
 AC8405.The modeled gravity was interpolated from observed gravity values.
 AC8405
 AC8405;                    North         East    Units  Estimated Accuracy
 AC8405;SPC TX S     - 5,239,420.      428,000.      MT  (+/- 180 meters Scaled)
 AC8405
 AC8405_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR772787(NAD 83)
 AC8405
 AC8405                          SUPERSEDED SURVEY CONTROL
 AC8405
 AC8405.No superseded survey control is available for this station.
 AC8405
 AC8405_MARKER: DB = BENCH MARK DISK
 AC8405_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8405_STAMPING: 90006 I 1992
 AC8405_MARK LOGO: CBI
 AC8405_PROJECTION: FLUSH
 AC8405_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8405_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8405_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8405+SATELLITE: SATELLITE OBSERVATIONS - February 03, 1997
 AC8405_ROD/PIPE-DEPTH: 15.0 meters
 AC8405
 AC8405  HISTORY     - Date     Condition        Report By
 AC8405  HISTORY     - 1992     MONUMENTED       CBI
 AC8405  HISTORY     - 19970203 GOOD             NGS
 AC8405
 AC8405                          STATION DESCRIPTION
 AC8405
 AC8405'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8405'6.8 KM (4.20 MI) SOUTHERLY ALONG FARM ROAD 1069 (MAIN STREET) FROM THE
 AC8405'JUNCTION OF STATE HIGHWAY 361 IN INGLESIDE, THENCE 0.3 KM (0.20 MI)
 AC8405'WESTERLY ALONG A ROAD LEADING TO THE KOCH PIPELINE TANK FARM, 20.9 M
 AC8405'(68.6 FT) WEST OF A VENT PIPE, 10.0 M (32.8 FT) NORTH OF THE EXTENDED
 AC8405'CENTER OF THE ROAD AND A GATE, 9.8 M (32.2 FT) SOUTH OF THE MOST
 AC8405'SOUTHERLY OF 3 POTABLE WATER PIPES, 6.1 M (20.0 FT) SOUTHEAST OF THE
 AC8405'SOUTHEAST CORNER OF A CHAIN-LINK FENCE ENCLOSING A TRANSFORMER, 1.1 M
 AC8405'(3.6 FT) NORTH OF A CURB, 0.3 M (1.0 FT) WEST OF THE EXTENDED CENTER
 AC8405'OF A WALKWAY LEADING TO A DOCK, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF
 AC8405'THE ROAD.  NOTE--THE DISK IS ENCASED IN A 6-INCH PVC PIPE AND IS FLUSH
 AC8405'WITH THE GROUND SURFACE.  THE MONUMENT IS ON PROPERTY OWNED BY KOCH
 AC8405'PIPELINE COMPANY, HIGHWAY 1069, INGLESIDE, TX, TELEPHONE NUMBER (512)
 AC8405'887-0847.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8406 ***********************************************************************
 AC8406  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8406  DESIGNATION -  90006 J=877 5283 J TIDAL
 AC8406  PID         -  AC8406
 AC8406  STATE/COUNTY-  TX/SAN PATRICIO
 AC8406  COUNTRY     -  US
 AC8406  USGS QUAD   -  PORT INGLESIDE (2019)
 AC8406
 AC8406                         *CURRENT SURVEY CONTROL
 AC8406  ______________________________________________________________________
 AC8406* NAD 83(1986) POSITION- 27 49 17.     (N) 097 12 05.     (W)   SCALED
 AC8406* NAVD 88 ORTHO HEIGHT -     4.575 (meters)       15.01  (feet) ADJUSTED
 AC8406  ______________________________________________________________________
 AC8406  GEOID HEIGHT    -        -26.451 (meters)                     GEOID18
 AC8406  DYNAMIC HEIGHT  -          4.568 (meters)       14.99  (feet) COMP
 AC8406  MODELED GRAVITY -    979,138.4   (mgal)                       NAVD 88
 AC8406
 AC8406  VERT ORDER      -  FIRST     CLASS II
 AC8406
 AC8406.The horizontal coordinates were scaled from a map and have
 AC8406.an estimated accuracy of +/- 6 seconds.
 AC8406
 AC8406.The orthometric height was determined by differential leveling and
 AC8406.adjusted by the NATIONAL GEODETIC SURVEY
 AC8406.in December 1997.
 AC8406
 AC8406.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8406.GEOID18 height accuracy estimate available here.
 AC8406
 AC8406.This Tidal Bench Mark is designated as VM 15599
 AC8406.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8406
 AC8406.Click photographs - Photos may exist for this station.
 AC8406
 AC8406.The dynamic height is computed by dividing the NAVD 88
 AC8406.geopotential number by the normal gravity value computed on the
 AC8406.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8406.degrees latitude (g = 980.6199 gals.).
 AC8406
 AC8406.The modeled gravity was interpolated from observed gravity values.
 AC8406
 AC8406;                    North         East    Units  Estimated Accuracy
 AC8406;SPC TX S     - 5,239,390.      427,940.      MT  (+/- 180 meters Scaled)
 AC8406
 AC8406_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR771787(NAD 83)
 AC8406
 AC8406                          SUPERSEDED SURVEY CONTROL
 AC8406
 AC8406.No superseded survey control is available for this station.
 AC8406
 AC8406_MARKER: DB = BENCH MARK DISK
 AC8406_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8406_STAMPING: 90006 J 1992
 AC8406_MARK LOGO: CBI
 AC8406_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8406_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8406_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8406+SATELLITE: SATELLITE OBSERVATIONS - February 03, 1997
 AC8406
 AC8406  HISTORY     - Date     Condition        Report By
 AC8406  HISTORY     - 1992     MONUMENTED       CBI
 AC8406  HISTORY     - 19970203 GOOD             NGS
 AC8406
 AC8406                          STATION DESCRIPTION
 AC8406
 AC8406'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8406'7.2 KM (4.45 MI) SOUTHERLY ALONG FARM ROAD 1069 (MAIN STREET) FROM THE
 AC8406'JUNCTION OF STATE HIGHWAY 361 IN INGLESIDE, THENCE 0.7 KM (0.45 MI)
 AC8406'SOUTH ALONG HAYDEN HEAD BOULEVARD, THENCE 0.2 KM (0.10 MI) EAST ALONG
 AC8406'TICONDEROGA STREET, THENCE 1.1 KM (0.70 MI) SOUTHERLY ALONG SOUTH
 AC8406'CORAL SEA STREET, THENCE 0.1 KM (0.05 MI) EASTERLY ALONG A TRACK ROAD,
 AC8406'31.4 M (103.0 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF TANK NUMBER
 AC8406'28081, 16.2 M (53.1 FT) EAST OF THE MOST EASTERLY OF 9 HAND VALVES,
 AC8406'10.6 M (34.8 FT) EAST OF A BEND IN A CHAIN-LINK FENCE, 3.5 M (11.5 FT)
 AC8406'SOUTH OF THE ROAD CENTER, AND 1.2 M (3.9 FT) NORTH OF A WITNESS POST
 AC8406'AND FENCE.  NOTE--THE DISK IS ENCASED IN A 6-INCH PVC PIPE AND IS
 AC8406'RECESSED 0.1 M (0.3 FT) BELOW THE GROUND SURFACE.  THE MONUMENT IS ON
 AC8406'PROPERTY OWNED BY KOCH PIPELINE COMPANY, HIGHWAY 1069, INGLESIDE, TX,
 AC8406'TELEPHONE NUMBER (512) 887-0847.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8407 ***********************************************************************
 AC8407  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8407  DESIGNATION -  90006 K=877 5283 K TIDAL
 AC8407  PID         -  AC8407
 AC8407  STATE/COUNTY-  TX/SAN PATRICIO
 AC8407  COUNTRY     -  US
 AC8407  USGS QUAD   -  PORT INGLESIDE (2019)
 AC8407
 AC8407                         *CURRENT SURVEY CONTROL
 AC8407  ______________________________________________________________________
 AC8407* NAD 83(1986) POSITION- 27 49 17.     (N) 097 12 07.     (W)   SCALED
 AC8407* NAVD 88 ORTHO HEIGHT -     4.763 (meters)       15.63  (feet) ADJUSTED
 AC8407  ______________________________________________________________________
 AC8407  GEOID HEIGHT    -        -26.451 (meters)                     GEOID18
 AC8407  DYNAMIC HEIGHT  -          4.756 (meters)       15.60  (feet) COMP
 AC8407  MODELED GRAVITY -    979,138.4   (mgal)                       NAVD 88
 AC8407
 AC8407  VERT ORDER      -  FIRST     CLASS II
 AC8407
 AC8407.The horizontal coordinates were scaled from a map and have
 AC8407.an estimated accuracy of +/- 6 seconds.
 AC8407
 AC8407.The orthometric height was determined by differential leveling and
 AC8407.adjusted by the NATIONAL GEODETIC SURVEY
 AC8407.in December 1997.
 AC8407
 AC8407.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8407.GEOID18 height accuracy estimate available here.
 AC8407
 AC8407.This Tidal Bench Mark is designated as VM 15600
 AC8407.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8407
 AC8407.Click photographs - Photos may exist for this station.
 AC8407
 AC8407.The dynamic height is computed by dividing the NAVD 88
 AC8407.geopotential number by the normal gravity value computed on the
 AC8407.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8407.degrees latitude (g = 980.6199 gals.).
 AC8407
 AC8407.The modeled gravity was interpolated from observed gravity values.
 AC8407
 AC8407;                    North         East    Units  Estimated Accuracy
 AC8407;SPC TX S     - 5,239,390.      427,890.      MT  (+/- 180 meters Scaled)
 AC8407
 AC8407_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR770787(NAD 83)
 AC8407
 AC8407                          SUPERSEDED SURVEY CONTROL
 AC8407
 AC8407.No superseded survey control is available for this station.
 AC8407
 AC8407_MARKER: DB = BENCH MARK DISK
 AC8407_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8407_STAMPING: 90006 K 1992
 AC8407_MARK LOGO: CBI
 AC8407_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8407_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8407_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8407+SATELLITE: SATELLITE OBSERVATIONS - February 03, 1997
 AC8407
 AC8407  HISTORY     - Date     Condition        Report By
 AC8407  HISTORY     - 1992     MONUMENTED       CBI
 AC8407  HISTORY     - 19970203 GOOD             NGS
 AC8407
 AC8407                          STATION DESCRIPTION
 AC8407
 AC8407'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8407'7.2 KM (4.45 MI) SOUTHERLY ALONG FARM ROAD 1069 (MAIN STREET) FROM THE
 AC8407'JUNCTION OF STATE HIGHWAY 361 IN INGLESIDE, THENCE 0.7 KM (0.45 MI)
 AC8407'SOUTH ALONG HAYDEN HEAD BOULEVARD, THENCE 0.2 KM (0.10 MI) EAST ALONG
 AC8407'TICONDEROGA STREET, THENCE 1.1 KM (0.70 MI) SOUTHERLY ALONG SOUTH
 AC8407'CORAL SEA STREET, THENCE 0.2 KM (0.10 MI) EASTERLY ALONG A TRACK ROAD,
 AC8407'34.0 M (111.5 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF TANK NUMBER
 AC8407'28063, 14.5 M (47.6 FT) SOUTHWEST OF THE MOST SOUTHWESTERLY OF 4 GUARD
 AC8407'PIPES FOR 3 PIPELINE VALVES, 5.3 M (17.4 FT) EAST OF THE CORNER OF A
 AC8407'CHAIN-LINK FENCE, 3.3 M (10.8 FT) SOUTH OF AND LEVEL WITH THE ROAD
 AC8407'CENTER, AND 0.7 M (2.3 FT) NORTH OF A WITNESS POST AND FENCE.
 AC8407'NOTE--THE DISK IS ENCASED IN A 6-INCH PVC PIPE AND IS RECESSED 0.1 M
 AC8407'(0.3 FT) BELOW THE GROUND SURFACE.  THE MONUMENT IS ON PROPERTY OWNED
 AC8407'BY KOCH PIPELINE COMPANY, HIGHWAY 1069, INGLESIDE, TX, TELEPHONE
 AC8407'NUMBER (512) 887-0847.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8408 ***********************************************************************
 AC8408  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8408  DESIGNATION -  90006 L=877 5283 L TIDAL
 AC8408  PID         -  AC8408
 AC8408  STATE/COUNTY-  TX/SAN PATRICIO
 AC8408  COUNTRY     -  US
 AC8408  USGS QUAD   -  PORT INGLESIDE (2019)
 AC8408
 AC8408                         *CURRENT SURVEY CONTROL
 AC8408  ______________________________________________________________________
 AC8408* NAD 83(1986) POSITION- 27 49 15.     (N) 097 12 09.     (W)   SCALED
 AC8408* NAVD 88 ORTHO HEIGHT -     4.089 (meters)       13.42  (feet) ADJUSTED
 AC8408  ______________________________________________________________________
 AC8408  GEOID HEIGHT    -        -26.450 (meters)                     GEOID18
 AC8408  DYNAMIC HEIGHT  -          4.083 (meters)       13.40  (feet) COMP
 AC8408  MODELED GRAVITY -    979,138.4   (mgal)                       NAVD 88
 AC8408
 AC8408  VERT ORDER      -  FIRST     CLASS II
 AC8408
 AC8408.The horizontal coordinates were scaled from a map and have
 AC8408.an estimated accuracy of +/- 6 seconds.
 AC8408
 AC8408.The orthometric height was determined by differential leveling and
 AC8408.adjusted by the NATIONAL GEODETIC SURVEY
 AC8408.in December 1997.
 AC8408
 AC8408.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8408.GEOID18 height accuracy estimate available here.
 AC8408
 AC8408.This Tidal Bench Mark is designated as VM 15601
 AC8408.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8408
 AC8408.Click photographs - Photos may exist for this station.
 AC8408
 AC8408.The dynamic height is computed by dividing the NAVD 88
 AC8408.geopotential number by the normal gravity value computed on the
 AC8408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8408.degrees latitude (g = 980.6199 gals.).
 AC8408
 AC8408.The modeled gravity was interpolated from observed gravity values.
 AC8408
 AC8408;                    North         East    Units  Estimated Accuracy
 AC8408;SPC TX S     - 5,239,330.      427,830.      MT  (+/- 180 meters Scaled)
 AC8408
 AC8408_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR770786(NAD 83)
 AC8408
 AC8408                          SUPERSEDED SURVEY CONTROL
 AC8408
 AC8408.No superseded survey control is available for this station.
 AC8408
 AC8408_MARKER: DB = BENCH MARK DISK
 AC8408_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 AC8408_SP_SET: WHARF
 AC8408_STAMPING: 90006 L 1993
 AC8408_MARK LOGO: CBI
 AC8408_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET
 AC8408_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AC8408+STABILITY: POSITION/ELEVATION WELL
 AC8408_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8408+SATELLITE: SATELLITE OBSERVATIONS - February 03, 1997
 AC8408
 AC8408  HISTORY     - Date     Condition        Report By
 AC8408  HISTORY     - 1993     MONUMENTED       CBI
 AC8408  HISTORY     - 19970203 GOOD             NGS
 AC8408
 AC8408                          STATION DESCRIPTION
 AC8408
 AC8408'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8408'7.2 KM (4.45 MI) SOUTHERLY ALONG FARM ROAD 1069 (MAIN STREET) FROM THE
 AC8408'JUNCTION OF STATE HIGHWAY 361 IN INGLESIDE, THENCE 0.7 KM (0.45 MI)
 AC8408'SOUTH ALONG HAYDEN HEAD BOULEVARD, THENCE 0.2 KM (0.10 MI) EAST ALONG
 AC8408'TICONDEROGA STREET, THENCE 1.1 KM (0.70 MI) SOUTHERLY ALONG SOUTH
 AC8408'CORAL SEA STREET, THENCE 0.3 KM (0.20 MI) EASTERLY ALONG A WHARF TO
 AC8408'LEADING TO BRAVO DOCK, IN A CONCRETE WHARF AT THE WATERS EDGE, 36.6 M
 AC8408'(120.1 FT) SOUTH OF THE SOUTHEAST CORNER OF BUILDING NUMBER 317, 31.2
 AC8408'M (102.4 FT) WEST OF THE EAST END OF THE WHARF, 26.2 M (86.0 FT) OF A
 AC8408'UTILITY LIGHT POLE, 1.4 M (4.6 FT) EAST OF AN 18 BY 18 BY 6-INCH METAL
 AC8408'BOX, AND 0.9 M (3.0 FT) NORTH OF THE SOUTH EDGE OF THE WHARF. NOTE--TO
 AC8408'GAIN ACCESS TO THE MARK CONTACT--PORT OPERATIONS, BUILDING 317,
 AC8408'TELEPHONE NUMBER (512) 776-4293.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8425 ***********************************************************************
 AC8425  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8425  DESIGNATION -  90008 A=877 5296 A TIDAL
 AC8425  PID         -  AC8425
 AC8425  STATE/COUNTY-  TX/NUECES
 AC8425  COUNTRY     -  US
 AC8425  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8425
 AC8425                         *CURRENT SURVEY CONTROL
 AC8425  ______________________________________________________________________
 AC8425* NAD 83(1986) POSITION- 27 48 53.     (N) 097 23 31.     (W)   SCALED
 AC8425* NAVD 88 ORTHO HEIGHT -     1.600 (meters)        5.25  (feet) ADJUSTED
 AC8425  ______________________________________________________________________
 AC8425  GEOID HEIGHT    -        -26.552 (meters)                     GEOID18
 AC8425  DYNAMIC HEIGHT  -          1.598 (meters)        5.24  (feet) COMP
 AC8425  MODELED GRAVITY -    979,129.8   (mgal)                       NAVD 88
 AC8425
 AC8425  VERT ORDER      -  FIRST     CLASS II
 AC8425
 AC8425.The horizontal coordinates were scaled from a map and have
 AC8425.an estimated accuracy of +/- 6 seconds.
 AC8425
 AC8425.The orthometric height was determined by differential leveling and
 AC8425.adjusted by the NATIONAL GEODETIC SURVEY
 AC8425.in December 1997.
 AC8425
 AC8425.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8425.GEOID18 height accuracy estimate available here.
 AC8425
 AC8425.This Tidal Bench Mark is designated as VM 17499
 AC8425.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8425
 AC8425.Click photographs - Photos may exist for this station.
 AC8425
 AC8425.The dynamic height is computed by dividing the NAVD 88
 AC8425.geopotential number by the normal gravity value computed on the
 AC8425.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8425.degrees latitude (g = 980.6199 gals.).
 AC8425
 AC8425.The modeled gravity was interpolated from observed gravity values.
 AC8425
 AC8425;                    North         East    Units  Estimated Accuracy
 AC8425;SPC TX S     - 5,238,470.      409,170.      MT  (+/- 180 meters Scaled)
 AC8425
 AC8425_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR583777(NAD 83)
 AC8425
 AC8425                          SUPERSEDED SURVEY CONTROL
 AC8425
 AC8425.No superseded survey control is available for this station.
 AC8425
 AC8425_MARKER: DB = BENCH MARK DISK
 AC8425_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AC8425_SP_SET: SEAWALL
 AC8425_STAMPING: 90008-A 1990
 AC8425_MARK LOGO: CBI
 AC8425_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8425_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8425_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8425+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2018
 AC8425
 AC8425  HISTORY     - Date     Condition        Report By
 AC8425  HISTORY     - 1990     MONUMENTED       CBI
 AC8425  HISTORY     - 19970201 GOOD             NGS
 AC8425  HISTORY     - 20020221 GOOD             NGS
 AC8425  HISTORY     - 20040312 GOOD             USPSQD
 AC8425  HISTORY     - 20181130 GOOD             NGS
 AC8425
 AC8425                          STATION DESCRIPTION
 AC8425
 AC8425'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8425'IN CORPUS CHRISTI, IN A CONCRETE SEAWALL, 22.6 M (74.1 FT) EAST OF THE
 AC8425'NORTHEAST CORNER OF THE TEXAS STATE AQUARIUM AT 2710 NORTH SHORELINE
 AC8425'BOULEVARD, 24.9 M (81.7 FT) SOUTHWEST OF THE NORTHEAST END OF THE
 AC8425'SEAWALL, 4.4 M (14.4 FT) NORTHEAST OF THE SOUTHWEST END OF THE
 AC8425'SEAWALL, AND 2.9 M (9.5 FT) NORTHEAST OF A WATER LEVEL STATION.
 AC8425'NOTE--THE MONUMENT IS ON PROPERTY OWNED BY THE TEXAS STATE AQUARIUM,
 AC8425'2710 NORTH SHORELINE BOULEVARD, CORPUS CHRISTI, TX 78463, TELEPHONE
 AC8425'NUMBER (512) 881-1200.
 AC8425
 AC8425                          STATION RECOVERY (2002)
 AC8425
 AC8425'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DW)
 AC8425'RECOVERED IN GOOD CONDITION.
 AC8425
 AC8425                          STATION RECOVERY (2004)
 AC8425
 AC8425'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8425'RECOVERED IN GOOD CONDITION.
 AC8425
 AC8425                          STATION RECOVERY (2018)
 AC8425
 AC8425'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8425'NOT IDEAL FOR GPS.  TALL PALM TREES NEARBY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8426 ***********************************************************************
 AC8426  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8426  DESIGNATION -  90008 B=877 5296 B TIDAL
 AC8426  PID         -  AC8426
 AC8426  STATE/COUNTY-  TX/NUECES
 AC8426  COUNTRY     -  US
 AC8426  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8426
 AC8426                         *CURRENT SURVEY CONTROL
 AC8426  ______________________________________________________________________
 AC8426* NAD 83(1986) POSITION- 27 48 53.     (N) 097 23 30.     (W)   SCALED
 AC8426* NAVD 88 ORTHO HEIGHT -     1.585 (meters)        5.20  (feet) ADJUSTED
 AC8426  ______________________________________________________________________
 AC8426  GEOID HEIGHT    -        -26.552 (meters)                     GEOID18
 AC8426  DYNAMIC HEIGHT  -          1.582 (meters)        5.19  (feet) COMP
 AC8426  MODELED GRAVITY -    979,129.8   (mgal)                       NAVD 88
 AC8426
 AC8426  VERT ORDER      -  FIRST     CLASS II
 AC8426
 AC8426.The horizontal coordinates were scaled from a map and have
 AC8426.an estimated accuracy of +/- 6 seconds.
 AC8426
 AC8426.The orthometric height was determined by differential leveling and
 AC8426.adjusted by the NATIONAL GEODETIC SURVEY
 AC8426.in December 1997.
 AC8426
 AC8426.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8426.GEOID18 height accuracy estimate available here.
 AC8426
 AC8426.This Tidal Bench Mark is designated as VM 17500
 AC8426.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8426
 AC8426.Click photographs - Photos may exist for this station.
 AC8426
 AC8426.The dynamic height is computed by dividing the NAVD 88
 AC8426.geopotential number by the normal gravity value computed on the
 AC8426.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8426.degrees latitude (g = 980.6199 gals.).
 AC8426
 AC8426.The modeled gravity was interpolated from observed gravity values.
 AC8426
 AC8426;                    North         East    Units  Estimated Accuracy
 AC8426;SPC TX S     - 5,238,470.      409,200.      MT  (+/- 180 meters Scaled)
 AC8426
 AC8426_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR584777(NAD 83)
 AC8426
 AC8426                          SUPERSEDED SURVEY CONTROL
 AC8426
 AC8426.No superseded survey control is available for this station.
 AC8426
 AC8426_STAMPING: 90008-B 1990
 AC8426_MARK LOGO: CBI
 AC8426_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8426+SATELLITE: SATELLITE OBSERVATIONS - August 20, 2005
 AC8426
 AC8426  HISTORY     - Date     Condition        Report By
 AC8426  HISTORY     - 1990     MONUMENTED       CBI
 AC8426  HISTORY     - 19970201 GOOD             NGS
 AC8426  HISTORY     - 20020221 GOOD             NGS
 AC8426  HISTORY     - 20040312 GOOD             USPSQD
 AC8426  HISTORY     - 20050820 GOOD             USPSQD
 AC8426  HISTORY     - 20181130 MARK NOT FOUND   NGS
 AC8426
 AC8426                          STATION DESCRIPTION
 AC8426
 AC8426'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8426'IN CORPUS CHRISTI, IN A CONCRETE SEAWALL 30.3 M (99.4 FT) EAST OF THE
 AC8426'SOUTHEAST CORNER OF THE TEXAS STATE AQUARIUM AT 2710 NORTH SHORELINE
 AC8426'BOULEVARD, 26.0 M (85.3 FT) SOUTHEAST OF THE CENTER OF A GATE AND PATH
 AC8426'LEADING FROM A BOAT DOCK TO A PARKING AREA, 9.0 M (29.5 FT) NORTHWEST
 AC8426'OF THE SOUTHEAST END OF THE SEAWALL, 0.7 M (2.3 FT) ABOVE THE LEVEL OF
 AC8426'A BOARD WALKWAY, AND 0.5 M (1.6 FT) NORTHEAST OF A CHAIN-LINK FENCE.
 AC8426'NOTE--THE MONUMENT IS ON PROPERTY OWNED BY THE TEXAS STATE AQUARIUM,
 AC8426'2710 NORTH SHORELINE BOULEVARD, CORPUS CHRISTI, TX 78463, TELEPHONE
 AC8426'NUMBER (512) 881-1200.
 AC8426
 AC8426                          STATION RECOVERY (2002)
 AC8426
 AC8426'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DW)
 AC8426'RECOVERED IN GOOD CONDITION.
 AC8426
 AC8426                          STATION RECOVERY (2004)
 AC8426
 AC8426'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8426'RECOVERED IN GOOD CONDITION.
 AC8426
 AC8426                          STATION RECOVERY (2005)
 AC8426
 AC8426'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AC8426'RECOVERED IN GOOD CONDITION.
 AC8426
 AC8426                          STATION RECOVERY (2018)
 AC8426
 AC8426'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8426'NOT ACCESSIBLE.  BEHIND LOCKED FENCES.  TALL CHAIN LINK FENCE APPEARS
 AC8426'TO BE ON TOP OF THE SEAWALL IN APPROXIMATE LOCATION WHERE BENCH MARK
 AC8426'IS DESCRIBED TO BE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8424 ***********************************************************************
 AC8424  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8424  DESIGNATION -  90008 C=877 5296 C TIDAL
 AC8424  PID         -  AC8424
 AC8424  STATE/COUNTY-  TX/NUECES
 AC8424  COUNTRY     -  US
 AC8424  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8424
 AC8424                         *CURRENT SURVEY CONTROL
 AC8424  ______________________________________________________________________
 AC8424* NAD 83(1986) POSITION- 27 48 52.     (N) 097 23 29.     (W)   SCALED
 AC8424* NAVD 88 ORTHO HEIGHT -     1.500 (meters)        4.92  (feet) ADJUSTED
 AC8424  ______________________________________________________________________
 AC8424  GEOID HEIGHT    -        -26.551 (meters)                     GEOID18
 AC8424  DYNAMIC HEIGHT  -          1.498 (meters)        4.91  (feet) COMP
 AC8424  MODELED GRAVITY -    979,129.8   (mgal)                       NAVD 88
 AC8424
 AC8424  VERT ORDER      -  FIRST     CLASS II
 AC8424
 AC8424.The horizontal coordinates were scaled from a map and have
 AC8424.an estimated accuracy of +/- 6 seconds.
 AC8424
 AC8424.The orthometric height was determined by differential leveling and
 AC8424.adjusted by the NATIONAL GEODETIC SURVEY
 AC8424.in December 1997.
 AC8424
 AC8424.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8424.GEOID18 height accuracy estimate available here.
 AC8424
 AC8424.This Tidal Bench Mark is designated as VM 17535
 AC8424.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8424
 AC8424.Click photographs - Photos may exist for this station.
 AC8424
 AC8424.The dynamic height is computed by dividing the NAVD 88
 AC8424.geopotential number by the normal gravity value computed on the
 AC8424.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8424.degrees latitude (g = 980.6199 gals.).
 AC8424
 AC8424.The modeled gravity was interpolated from observed gravity values.
 AC8424
 AC8424;                    North         East    Units  Estimated Accuracy
 AC8424;SPC TX S     - 5,238,440.      409,230.      MT  (+/- 180 meters Scaled)
 AC8424
 AC8424_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR584776(NAD 83)
 AC8424
 AC8424                          SUPERSEDED SURVEY CONTROL
 AC8424
 AC8424.No superseded survey control is available for this station.
 AC8424
 AC8424_MARKER: DB = BENCH MARK DISK
 AC8424_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8424_STAMPING: 90008 C
 AC8424_MARK LOGO: CBI
 AC8424_PROJECTION: FLUSH
 AC8424_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8424_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8424_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8424+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2018
 AC8424_ROD/PIPE-DEPTH: 14.6 meters
 AC8424
 AC8424  HISTORY     - Date     Condition        Report By
 AC8424  HISTORY     - UNK      MONUMENTED       CBI
 AC8424  HISTORY     - 19970201 GOOD             NGS
 AC8424  HISTORY     - 20040312 GOOD             USPSQD
 AC8424  HISTORY     - 20050820 GOOD             USPSQD
 AC8424  HISTORY     - 20181130 GOOD             NGS
 AC8424
 AC8424                          STATION DESCRIPTION
 AC8424
 AC8424'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8424'IN CORPUS CHRISTI, 36.8 M (120.7 FT) NORTHEAST OF THE NORTHEAST CORNER
 AC8424'OF THE TEXAS STATE AQUARIUM AT 2710 NORTH SHORELINE BOULEVARD, 7.0 M
 AC8424'(23.0 FT) SOUTHEAST OF THE CENTER OF AN EXIT DRIVEWAY FROM A SHUTTLE
 AC8424'BUS STOP, 4.9 M (16.1 FT) NORTHWEST OF THE CENTER OF A SIDEWALK, 2.2 M
 AC8424'(7.2 FT) EAST OF A UTILITY LIGHT POLE, AND 0.2 M (0.7 FT) ABOVE THE
 AC8424'LEVEL OF THE DRIVEWAY.  NOTE--THE MONUMENT IS ON PROPERTY OWNED BY THE
 AC8424'TEXAS STATE AQUARIUM, 2710 NORTH SHORELINE BOULEVARD, CORPUS CHRISTI,
 AC8424'TX 78463, TELEPHONE NUMBER (512) 881-1200.  THE DISK IS ENCASED IN A
 AC8424'6-INCH PVC PIPE THAT IS SURROUNDED BY CONCRETE AND IS 0.1 M (0.3 FT)
 AC8424'BELOW THE GROUND SURFACE.
 AC8424
 AC8424                          STATION RECOVERY (2004)
 AC8424
 AC8424'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AC8424'RECOVERED IN GOOD CONDITION.
 AC8424
 AC8424                          STATION RECOVERY (2005)
 AC8424
 AC8424'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AC8424'RECOVERED IN GOOD CONDITION.
 AC8424
 AC8424                          STATION RECOVERY (2018)
 AC8424
 AC8424'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8424'NOT GPS OBSERVABLE, OVERSHADOWED BY TREES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8423 ***********************************************************************
 AC8423  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8423  DESIGNATION -  90008 D=877 5296 D TIDAL
 AC8423  PID         -  AC8423
 AC8423  STATE/COUNTY-  TX/NUECES
 AC8423  COUNTRY     -  US
 AC8423  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8423
 AC8423                         *CURRENT SURVEY CONTROL
 AC8423  ______________________________________________________________________
 AC8423* NAD 83(2011) POSITION- 27 48 54.48972(N) 097 23 29.76441(W)   ADJUSTED
 AC8423* NAD 83(2011) ELLIP HT-   -25.372 (meters)        (03/04/14)   ADJUSTED
 AC8423* NAD 83(2011) EPOCH   -  2010.00
 AC8423* NAVD 88 ORTHO HEIGHT -     1.197 (meters)        3.93  (feet) ADJUSTED
 AC8423  ______________________________________________________________________
 AC8423  GEOID HEIGHT    -        -26.553 (meters)                     GEOID18
 AC8423  NAD 83(2011) X  -   -726,267.338 (meters)                     COMP
 AC8423  NAD 83(2011) Y  - -5,598,373.824 (meters)                     COMP
 AC8423  NAD 83(2011) Z  -  2,958,389.670 (meters)                     COMP
 AC8423  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 AC8423  DYNAMIC HEIGHT  -          1.195 (meters)        3.92  (feet) COMP
 AC8423  MODELED GRAVITY -    979,129.8   (mgal)                       NAVD 88
 AC8423
 AC8423  VERT ORDER      -  FIRST     CLASS II
 AC8423
 AC8423  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC8423  Standards:
 AC8423         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC8423            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC8423  -------------------------------------------------------------------
 AC8423  NETWORK    0.43   1.06           0.18   0.17   0.54      0.05258662
 AC8423  -------------------------------------------------------------------
 AC8423  Click here for local accuracies and other accuracy information.
 AC8423
 AC8423.The horizontal coordinates were established by GPS observations
 AC8423.and adjusted by the National Geodetic Survey in March 2014.
 AC8423
 AC8423.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC8423.been affixed to the stable North American tectonic plate. See 
 AC8423.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC8423
 AC8423.The horizontal coordinates are valid at the epoch date displayed above
 AC8423.which is a decimal equivalence of Year/Month/Day.
 AC8423
 AC8423.The orthometric height was determined by differential leveling and
 AC8423.adjusted by the NATIONAL GEODETIC SURVEY
 AC8423.in December 1997.
 AC8423
 AC8423.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8423.GEOID18 height accuracy estimate available here.
 AC8423
 AC8423.This Tidal Bench Mark is designated as VM 17536
 AC8423.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8423
 AC8423.Click photographs - Photos may exist for this station.
 AC8423
 AC8423.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC8423
 AC8423.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC8423
 AC8423.The ellipsoidal height was determined by GPS observations
 AC8423.and is referenced to NAD 83.
 AC8423
 AC8423.The dynamic height is computed by dividing the NAVD 88
 AC8423.geopotential number by the normal gravity value computed on the
 AC8423.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8423.degrees latitude (g = 980.6199 gals.).
 AC8423
 AC8423.The modeled gravity was interpolated from observed gravity values.
 AC8423
 AC8423. The following values were computed from the NAD 83(2011) position.
 AC8423
 AC8423;                    North         East     Units Scale Factor Converg.
 AC8423;SPC TX S     - 5,238,520.224   409,207.764   MT  0.99999544   +0 30 11.6
 AC8423;SPC TX S     -17,186,711.77  1,342,542.47   sFT  0.99999544   +0 30 11.6
 AC8423;UTM  14      - 3,077,762.075   658,422.717   MT  0.99990979   +0 45 02.4
 AC8423
 AC8423!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC8423!SPC TX S     -   1.00000399  x   0.99999544  =   0.99999943
 AC8423!UTM  14      -   1.00000399  x   0.99990979  =   0.99991378
 AC8423
 AC8423_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5842277762(NAD 83)
 AC8423
 AC8423                          SUPERSEDED SURVEY CONTROL
 AC8423
 AC8423.No superseded survey control is available for this station.
 AC8423
 AC8423_MARKER: DJ = TIDAL STATION DISK
 AC8423_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC8423_STAMPING: 90008 D
 AC8423_MARK LOGO: CBI
 AC8423_PROJECTION: RECESSED 10 CENTIMETERS
 AC8423_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8423_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8423_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8423+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2018
 AC8423_ROD/PIPE-DEPTH: 17.1 meters
 AC8423
 AC8423  HISTORY     - Date     Condition        Report By
 AC8423  HISTORY     - UNK      MONUMENTED       CBI
 AC8423  HISTORY     - 19970201 GOOD             NGS
 AC8423  HISTORY     - 20111129 GOOD             CBI
 AC8423  HISTORY     - 20120205 GOOD             CBI
 AC8423  HISTORY     - 20181130 GOOD             NGS
 AC8423
 AC8423                          STATION DESCRIPTION
 AC8423
 AC8423'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8423'IN CORPUS CHRISTI, AT THE INTERSECTION OF NORTH SHORELINE BOULEVARD
 AC8423'AND PEARL STREET, IN A SHRUBBY AREA BETWEEN A CURB AND SIDEWALK AT THE
 AC8423'NORTHEAST END OF A MEDIAN AT A BUS STOP, 13.6 M (44.6 FT) NORTHWEST OF
 AC8423'THE CENTER OF THE EXIT DRIVEWAY FOR A SHUTTLE BUS STOP, 10.1 M (33.1
 AC8423'FT) SOUTHEAST OF THE CENTER OF THE ENTRANCE DRIVEWAY, 7.6 M (24.9 FT)
 AC8423'SOUTHWEST OF THE EXTENDED STREET CENTER, 3.0 M (9.8 FT) NORTHWEST OF
 AC8423'THE CENTER OF A MANHOLE COVER, 2.0 M (6.6 FT) NORTHWEST OF THE
 AC8423'EXTENDED BOULEVARD CENTER, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF THE
 AC8423'STREET.  THE DISK IS ENCASED IN A 6-INCH PVC PIPE THAT IS SURROUNDED
 AC8423'BY CONCRETE AND IS 0.1 M (0.3 FT) BELOW THE GROUND SURFACE.
 AC8423
 AC8423                          STATION RECOVERY (2011)
 AC8423
 AC8423'RECOVERY NOTE BY BLUCHER INST 2011 (GAH)
 AC8423'ALSO NORTH OF THE MAIN BUILDING FOR THE TEXAS STATE AQUARIUM, IN A
 AC8423'GRASSY MEDIAN BETWEEN THE CURB ON THE SOUTHWEST SIDE OF PEARL STREET
 AC8423'CURB AND A CONCRETE SIDEWALK AT THE NORTHEAST END OF A MEDIAN BETWEEN
 AC8423'THE ENTRANCE AND EXIT LANES OF NORTH SHORELINE BOULEVARD, 0.3 M (1.0
 AC8423'FT) NORTH-NORTHEAST OF THE EDGE OF THE SIDEWALK.
 AC8423
 AC8423                          STATION RECOVERY (2012)
 AC8423
 AC8423'RECOVERY NOTE BY BLUCHER INST 2012 (GAH)
 AC8423'RECOVERED AS DESCRIBED.
 AC8423
 AC8423                          STATION RECOVERY (2018)
 AC8423
 AC8423'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8423'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8422 ***********************************************************************
 AC8422  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8422  DESIGNATION -  90008 E=877 5296 E TIDAL
 AC8422  PID         -  AC8422
 AC8422  STATE/COUNTY-  TX/NUECES
 AC8422  COUNTRY     -  US
 AC8422  USGS QUAD   -  CORPUS CHRISTI (2019)
 AC8422
 AC8422                         *CURRENT SURVEY CONTROL
 AC8422  ______________________________________________________________________
 AC8422* NAD 83(2011) POSITION- 27 48 56.17554(N) 097 23 32.74767(W)   ADJUSTED
 AC8422* NAD 83(2011) ELLIP HT-   -25.372 (meters)        (08/15/19)   ADJUSTED
 AC8422* NAD 83(2011) EPOCH   -  2010.00
 AC8422* NAVD 88 ORTHO HEIGHT -     1.209 (meters)        3.97  (feet) ADJUSTED
 AC8422  ______________________________________________________________________
 AC8422  GEOID HEIGHT    -        -26.555 (meters)                     GEOID18
 AC8422  NAD 83(2011) X  -   -726,345.193 (meters)                     COMP
 AC8422  NAD 83(2011) Y  - -5,598,339.306 (meters)                     COMP
 AC8422  NAD 83(2011) Z  -  2,958,435.568 (meters)                     COMP
 AC8422  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 AC8422  DYNAMIC HEIGHT  -          1.207 (meters)        3.96  (feet) COMP
 AC8422  MODELED GRAVITY -    979,129.8   (mgal)                       NAVD 88
 AC8422
 AC8422  VERT ORDER      -  FIRST     CLASS II
 AC8422
 AC8422  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC8422  Standards:
 AC8422         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC8422            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC8422  -------------------------------------------------------------------
 AC8422  NETWORK    0.50   0.92           0.21   0.20   0.47      0.12609625
 AC8422  -------------------------------------------------------------------
 AC8422  Click here for local accuracies and other accuracy information.
 AC8422
 AC8422.The horizontal coordinates were established by GPS observations
 AC8422.and adjusted by the National Geodetic Survey in August 2019.
 AC8422
 AC8422.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC8422.been affixed to the stable North American tectonic plate. See 
 AC8422.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC8422
 AC8422.The horizontal coordinates are valid at the epoch date displayed above
 AC8422.which is a decimal equivalence of Year/Month/Day.
 AC8422
 AC8422.The orthometric height was determined by differential leveling and
 AC8422.adjusted by the NATIONAL GEODETIC SURVEY
 AC8422.in December 1997.
 AC8422
 AC8422.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8422.GEOID18 height accuracy estimate available here.
 AC8422
 AC8422.This Tidal Bench Mark is designated as VM 17537
 AC8422.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8422
 AC8422.Click photographs - Photos may exist for this station.
 AC8422
 AC8422.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC8422
 AC8422.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC8422
 AC8422.The ellipsoidal height was determined by GPS observations
 AC8422.and is referenced to NAD 83.
 AC8422
 AC8422.The dynamic height is computed by dividing the NAVD 88
 AC8422.geopotential number by the normal gravity value computed on the
 AC8422.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8422.degrees latitude (g = 980.6199 gals.).
 AC8422
 AC8422.The modeled gravity was interpolated from observed gravity values.
 AC8422
 AC8422. The following values were computed from the NAD 83(2011) position.
 AC8422
 AC8422;                    North         East     Units Scale Factor Converg.
 AC8422;SPC TX S     - 5,238,571.398   409,125.663   MT  0.99999556   +0 30 10.2
 AC8422;SPC TX S     -17,186,879.66  1,342,273.11   sFT  0.99999556   +0 30 10.2
 AC8422;UTM  14      - 3,077,812.890   658,340.402   MT  0.99990947   +0 45 01.1
 AC8422
 AC8422!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC8422!SPC TX S     -   1.00000399  x   0.99999556  =   0.99999955
 AC8422!UTM  14      -   1.00000399  x   0.99990947  =   0.99991346
 AC8422
 AC8422_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5834077812(NAD 83)
 AC8422
 AC8422                          SUPERSEDED SURVEY CONTROL
 AC8422
 AC8422.No superseded survey control is available for this station.
 AC8422
 AC8422_MARKER: DB = BENCH MARK DISK
 AC8422_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8422_STAMPING: 90008 E
 AC8422_MARK LOGO: CBI
 AC8422_PROJECTION: FLUSH
 AC8422_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8422_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8422_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8422+SATELLITE: SATELLITE OBSERVATIONS - November 30, 2018
 AC8422_ROD/PIPE-DEPTH: 17.1 meters
 AC8422
 AC8422  HISTORY     - Date     Condition        Report By
 AC8422  HISTORY     - UNK      MONUMENTED       CBI
 AC8422  HISTORY     - 19970201 GOOD             NGS
 AC8422  HISTORY     - 20051123 GOOD             NONE
 AC8422  HISTORY     - 20170223 GOOD             NGS
 AC8422  HISTORY     - 20181130 GOOD             NGS
 AC8422
 AC8422                          STATION DESCRIPTION
 AC8422
 AC8422'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8422'IN CORPUS CHRISTI, AT THE INTERSECTION OF SURFSIDE BOULEVARD AND PEARL
 AC8422'STREET, IN A SHRUBBY AREA BETWEEN A CURB AND SIDEWALK, 16.8 M (55.1
 AC8422'FT) SOUTHEAST OF THE BOULEVARD CENTER, 12.3 M (40.4 FT) EAST OF THE
 AC8422'CENTER OF A MANHOLE COVER, 6.6 M (21.7 FT) SOUTHWEST OF THE STREET
 AC8422'CENTER, 1.8 M (5.9 FT) SOUTH OF A UTILITY LIGHT POLE, 0.6 M (2.0 FT)
 AC8422'NORTHEAST OF THE NORTHEAST EDGE OF A SIDEWALK, AND 0.3 M (1.0 FT)
 AC8422'ABOVE THE LEVEL OF THE STREET.  THE DISK IS ENCASED IN A 6-INCH PVC
 AC8422'PIPE THAT IS SURROUNDED BY CONCRETE AND IS 0.1 M (0.3 FT) BELOW THE
 AC8422'GROUND SURFACE.
 AC8422
 AC8422                          STATION RECOVERY (2005)
 AC8422
 AC8422'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2005 (DMM)
 AC8422'RECOVERED AS DESCRIBED.
 AC8422
 AC8422                          STATION RECOVERY (2017)
 AC8422
 AC8422'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 AC8422'RECOVERED AS DESCRIBED.
 AC8422
 AC8422                          STATION RECOVERY (2018)
 AC8422
 AC8422'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8422'GPS OBSERVABLE, BUT NOT IDEAL, CLOSE TO LIGHT POLE AND ROUTE 181
 AC8422'OVERPASS NOT FAR OFF HORIZON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8429 ***********************************************************************
 AC8429  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8429  DESIGNATION -  90009 C=877 5237 C TIDAL
 AC8429  PID         -  AC8429
 AC8429  STATE/COUNTY-  TX/NUECES
 AC8429  COUNTRY     -  US
 AC8429  USGS QUAD   -  PORT ARANSAS (2019)
 AC8429
 AC8429                         *CURRENT SURVEY CONTROL
 AC8429  ______________________________________________________________________
 AC8429* NAD 83(1986) POSITION- 27 50 19.93   (N) 097 04 22.18   (W)   HD_HELD1
 AC8429* NAVD 88 ORTHO HEIGHT -     2.333 (meters)        7.65  (feet) ADJUSTED
 AC8429  ______________________________________________________________________
 AC8429  GEOID HEIGHT    -        -26.400 (meters)                     GEOID18
 AC8429  DYNAMIC HEIGHT  -          2.330 (meters)        7.64  (feet) COMP
 AC8429  MODELED GRAVITY -    979,146.3   (mgal)                       NAVD 88
 AC8429
 AC8429  VERT ORDER      -  FIRST     CLASS II
 AC8429
 AC8429.The horizontal coordinates were determined by differentially corrected
 AC8429.hand held GPS observations or other comparable positioning techniques
 AC8429.and have an estimated accuracy of +/- 3 meters.
 AC8429
 AC8429.The orthometric height was determined by differential leveling and
 AC8429.adjusted by the NATIONAL GEODETIC SURVEY
 AC8429.in December 1997.
 AC8429
 AC8429.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8429.GEOID18 height accuracy estimate available here.
 AC8429
 AC8429.This Tidal Bench Mark is designated as VM 16815
 AC8429.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8429
 AC8429.Click photographs - Photos may exist for this station.
 AC8429
 AC8429.The dynamic height is computed by dividing the NAVD 88
 AC8429.geopotential number by the normal gravity value computed on the
 AC8429.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8429.degrees latitude (g = 980.6199 gals.).
 AC8429
 AC8429.The modeled gravity was interpolated from observed gravity values.
 AC8429
 AC8429;                    North         East    Units  Estimated Accuracy
 AC8429;SPC TX S     - 5,241,465.6     440,584.8     MT  (+/- 3 meters HH1 GPS) 
 AC8429
 AC8429_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8978580844(NAD 83)
 AC8429
 AC8429                          SUPERSEDED SURVEY CONTROL
 AC8429
 AC8429.No superseded survey control is available for this station.
 AC8429
 AC8429_MARKER: DB = BENCH MARK DISK
 AC8429_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8429_STAMPING: 90009 C
 AC8429_MARK LOGO: CBI
 AC8429_PROJECTION: PROJECTING 10 CENTIMETERS
 AC8429_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8429_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8429_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8429+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AC8429_ROD/PIPE-DEPTH: 13.4 meters
 AC8429
 AC8429  HISTORY     - Date     Condition        Report By
 AC8429  HISTORY     - UNK      MONUMENTED       CBI
 AC8429  HISTORY     - 19970204 GOOD             NGS
 AC8429
 AC8429                          STATION DESCRIPTION
 AC8429
 AC8429'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8429'0.2 KM (0.10 MI) SOUTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AC8429'IN PORT ARANSAS, THENCE 1.3 KM (0.80 MI) NORTHWESTERLY ALONG STATE
 AC8429'HIGHWAY 361, THENCE 0.4 KM (0.25 MI) WESTERLY ALONG POTER STREET,
 AC8429'THENCE 0.05 KM (0.05 MI) NORTHERLY ALONG A ROAD LEADING TO THE MARINE
 AC8429'SCIENCE INSTITUTE OF FISHERIES AND MARICULTURE, THENCE 0.1 KM (0.05
 AC8429'MI) WESTERLY ALONG A PAVED ROAD, THENCE 0.1 KM (0.05 MI) NORTHERLY
 AC8429'ALONG A PAVED ROAD, 18.7 M (61.4 FT) SOUTHEAST OF THE SOUTHEAST CORNER
 AC8429'OF THE TAMU BUILDING, 14.2 M (46.6 FT) NORTHEAST OF THE NORTHEAST
 AC8429'CORNER OF THE MARICULTURE LABORATORY, 4.6 M (15.1 FT) SOUTH OF THE
 AC8429'CENTER OF A DRIVEWAY, 4.1 M (13.5 FT) WEST OF THE ROAD CENTER, 1.5 M
 AC8429'(4.9 FT) NORTHEAST OF A CURB, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF
 AC8429'THE ROAD.  NOTE--ACCESS TO THE DISK IS THROUGH A 5-INCH LOGO CAP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8431 ***********************************************************************
 AC8431  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8431  DESIGNATION -  90009 D=877 5237 D TIDAL
 AC8431  PID         -  AC8431
 AC8431  STATE/COUNTY-  TX/NUECES
 AC8431  COUNTRY     -  US
 AC8431  USGS QUAD   -  PORT ARANSAS (2019)
 AC8431
 AC8431                         *CURRENT SURVEY CONTROL
 AC8431  ______________________________________________________________________
 AC8431* NAD 83(1986) POSITION- 27 50 17.45   (N) 097 04 21.91   (W)   HD_HELD1
 AC8431* NAVD 88 ORTHO HEIGHT -     2.065 (meters)        6.77  (feet) ADJUSTED
 AC8431  ______________________________________________________________________
 AC8431  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 AC8431  DYNAMIC HEIGHT  -          2.061 (meters)        6.76  (feet) COMP
 AC8431  MODELED GRAVITY -    979,146.3   (mgal)                       NAVD 88
 AC8431
 AC8431  VERT ORDER      -  FIRST     CLASS II
 AC8431
 AC8431.The horizontal coordinates were determined by differentially corrected
 AC8431.hand held GPS observations or other comparable positioning techniques
 AC8431.and have an estimated accuracy of +/- 3 meters.
 AC8431
 AC8431.The orthometric height was determined by differential leveling and
 AC8431.adjusted by the NATIONAL GEODETIC SURVEY
 AC8431.in December 1997.
 AC8431
 AC8431.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8431.GEOID18 height accuracy estimate available here.
 AC8431
 AC8431.This Tidal Bench Mark is designated as VM 16814
 AC8431.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8431
 AC8431.Click photographs - Photos may exist for this station.
 AC8431
 AC8431.The dynamic height is computed by dividing the NAVD 88
 AC8431.geopotential number by the normal gravity value computed on the
 AC8431.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8431.degrees latitude (g = 980.6199 gals.).
 AC8431
 AC8431.The modeled gravity was interpolated from observed gravity values.
 AC8431
 AC8431;                    North         East    Units  Estimated Accuracy
 AC8431;SPC TX S     - 5,241,389.4     440,593.0     MT  (+/- 3 meters HH1 GPS) 
 AC8431
 AC8431_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8979480767(NAD 83)
 AC8431
 AC8431                          SUPERSEDED SURVEY CONTROL
 AC8431
 AC8431.No superseded survey control is available for this station.
 AC8431
 AC8431_MARKER: DB = BENCH MARK DISK
 AC8431_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8431_STAMPING: 90009 D
 AC8431_MARK LOGO: CBI
 AC8431_PROJECTION: FLUSH
 AC8431_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8431_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8431_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8431+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2018
 AC8431_ROD/PIPE-DEPTH: 14.6 meters
 AC8431
 AC8431  HISTORY     - Date     Condition        Report By
 AC8431  HISTORY     - UNK      MONUMENTED       CBI
 AC8431  HISTORY     - 19970204 GOOD             NGS
 AC8431  HISTORY     - 20180717 GOOD             TXDOT
 AC8431
 AC8431                          STATION DESCRIPTION
 AC8431
 AC8431'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8431'0.2 KM (0.10 MI) SOUTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AC8431'IN PORT ARANSAS, THENCE 1.3 KM (0.80 MI) NORTHWESTERLY ALONG STATE
 AC8431'HIGHWAY 361, THENCE 0.4 KM (0.25 MI) WESTERLY ALONG POTER STREET,
 AC8431'THENCE 0.05 KM (0.05 MI) NORTHERLY ALONG A ROAD LEADING TO THE MARINE
 AC8431'SCIENCE INSTITUTE OF FISHERIES AND MARICULTURE, THENCE 0.1 KM (0.05
 AC8431'MI) WESTERLY ALONG A PAVED ROAD, 24.6 M (80.7 FT) SOUTHWEST OF THE
 AC8431'SOUTHWEST CORNER OF THE ADMINISTRATION BUILDING, 5.8 M (19.0 FT) NORTH
 AC8431'OF A CHAIN-LINK FENCE, 5.5 M (18.0 FT) SOUTHEAST OF THE SOUTHEAST
 AC8431'CORNER OF A SIDEWALK, 5.0 M (16.4 FT) WEST OF THE CENTER OF AN EXIT
 AC8431'DRIVEWAY, 0.6 M (2.0 FT) SOUTHWEST OF A CURB, AND 0.2 M (0.7 FT) ABOVE
 AC8431'THE LEVEL OF THE DRIVEWAY.  NOTE--THE DISK IS ENCASED IN A 6-INCH PVC
 AC8431'PIPE AND IS RECESSED 0.1 M (0.3 FT) BELOW THE GROUND SURFACE.
 AC8431
 AC8431                          STATION RECOVERY (2018)
 AC8431
 AC8431'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AC8431'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8432 ***********************************************************************
 AC8432  TIDAL BM    -  This is a Tidal Bench Mark.
 AC8432  DESIGNATION -  90009 E=877 5237 E TIDAL
 AC8432  PID         -  AC8432
 AC8432  STATE/COUNTY-  TX/NUECES
 AC8432  COUNTRY     -  US
 AC8432  USGS QUAD   -  PORT ARANSAS (2019)
 AC8432
 AC8432                         *CURRENT SURVEY CONTROL
 AC8432  ______________________________________________________________________
 AC8432* NAD 83(1986) POSITION- 27 50 17.75   (N) 097 04 18.99   (W)   HD_HELD1
 AC8432* NAVD 88 ORTHO HEIGHT -     2.186 (meters)        7.17  (feet) ADJUSTED
 AC8432  ______________________________________________________________________
 AC8432  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 AC8432  DYNAMIC HEIGHT  -          2.183 (meters)        7.16  (feet) COMP
 AC8432  MODELED GRAVITY -    979,146.3   (mgal)                       NAVD 88
 AC8432
 AC8432  VERT ORDER      -  FIRST     CLASS II
 AC8432
 AC8432.The horizontal coordinates were determined by differentially corrected
 AC8432.hand held GPS observations or other comparable positioning techniques
 AC8432.and have an estimated accuracy of +/- 3 meters.
 AC8432
 AC8432.The orthometric height was determined by differential leveling and
 AC8432.adjusted by the NATIONAL GEODETIC SURVEY
 AC8432.in December 1997.
 AC8432
 AC8432.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8432.GEOID18 height accuracy estimate available here.
 AC8432
 AC8432.This Tidal Bench Mark is designated as VM 16816
 AC8432.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AC8432
 AC8432.Click photographs - Photos may exist for this station.
 AC8432
 AC8432.The dynamic height is computed by dividing the NAVD 88
 AC8432.geopotential number by the normal gravity value computed on the
 AC8432.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8432.degrees latitude (g = 980.6199 gals.).
 AC8432
 AC8432.The modeled gravity was interpolated from observed gravity values.
 AC8432
 AC8432;                    North         East    Units  Estimated Accuracy
 AC8432;SPC TX S     - 5,241,399.5     440,672.8     MT  (+/- 3 meters HH1 GPS) 
 AC8432
 AC8432_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8987480778(NAD 83)
 AC8432
 AC8432                          SUPERSEDED SURVEY CONTROL
 AC8432
 AC8432.No superseded survey control is available for this station.
 AC8432
 AC8432_MARKER: DB = BENCH MARK DISK
 AC8432_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC8432_STAMPING: 90009 E
 AC8432_MARK LOGO: CBI
 AC8432_PROJECTION: FLUSH
 AC8432_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8432_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8432_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8432+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1997
 AC8432_ROD/PIPE-DEPTH: 14.6 meters
 AC8432
 AC8432  HISTORY     - Date     Condition        Report By
 AC8432  HISTORY     - UNK      MONUMENTED       CBI
 AC8432  HISTORY     - 19970204 GOOD             NGS
 AC8432
 AC8432                          STATION DESCRIPTION
 AC8432
 AC8432'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8432'0.2 KM (0.10 MI) SOUTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AC8432'IN PORT ARANSAS, THENCE 1.3 KM (0.80 MI) NORTHWESTERLY ALONG STATE
 AC8432'HIGHWAY 361, THENCE 0.4 KM (0.25 MI) WESTERLY ALONG POTER STREET,
 AC8432'THENCE 0.05 KM (0.05 MI) NORTHERLY ALONG A ROAD LEADING TO THE MARINE
 AC8432'SCIENCE INSTITUTE OF FISHERIES AND MARICULTURE, 17.0 M (55.8 FT)
 AC8432'SOUTHEAST OF THE SOUTHEAST CORNER OF THE ADMINISTRATION BUILDING, 6.3
 AC8432'M (20.7 FT) WEST OF THE ROAD CENTER, 5.3 M (17.4 FT) NORTH OF THE
 AC8432'CENTER OF A GATE, 0.7 M (2.3 FT) SOUTH OF THE SOUTH CURB OF A PAVED
 AC8432'ROAD, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF THE ROAD.  NOTE--THE DISK
 AC8432'IS ENCASED IN A 5-INCH PVC PIPE AND IS RECESSED 0.1 M (0.3 FT) BELOW
 AC8432'THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW7126 ***********************************************************************
 AW7126  HT_MOD      -  This is a Height Modernization Survey Station.
 AW7126  CBN         -  This is a Cooperative Base Network Control Station.
 AW7126  TIDAL BM    -  This is a Tidal Bench Mark.
 AW7126  DESIGNATION -  90025 C
 AW7126  PID         -  AW7126
 AW7126  STATE/COUNTY-  TX/BRAZORIA
 AW7126  COUNTRY     -  US
 AW7126  USGS QUAD   -  CHRISTMAS POINT (2019)
 AW7126
 AW7126                         *CURRENT SURVEY CONTROL
 AW7126  ______________________________________________________________________
 AW7126* NAD 83(2011) POSITION- 29 01 57.60103(N) 095 11 31.84420(W)   ADJUSTED
 AW7126* NAD 83(2011) ELLIP HT-   -25.599 (meters)        (03/04/14)   ADJUSTED
 AW7126* NAD 83(2011) EPOCH   -  2010.00
 AW7126* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW7126  **This station is in an area of suspected vertical motion (see below).
 AW7126  ______________________________________________________________________
 AW7126  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 AW7126  GEOID HEIGHT    -        -26.369 (meters)                     GEOID12A
 AW7126  GEOID HEIGHT    -        -26.453 (meters)                     GEOID18
 AW7126  NAD 83(2011) X  -   -505,067.128 (meters)                     COMP
 AW7126  NAD 83(2011) Y  - -5,558,159.156 (meters)                     COMP
 AW7126  NAD 83(2011) Z  -  3,077,054.991 (meters)                     COMP
 AW7126  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 AW7126
 AW7126  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW7126  Standards:
 AW7126         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW7126            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW7126  -------------------------------------------------------------------
 AW7126  NETWORK    0.26   0.55           0.11   0.10   0.28      0.06438541
 AW7126  -------------------------------------------------------------------
 AW7126  Click here for local accuracies and other accuracy information.
 AW7126
 AW7126.The horizontal coordinates were established by GPS observations
 AW7126.and adjusted by the National Geodetic Survey in March 2014.
 AW7126
 AW7126.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW7126.been affixed to the stable North American tectonic plate. See 
 AW7126.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW7126
 AW7126.The horizontal coordinates are valid at the epoch date displayed above
 AW7126.which is a decimal equivalence of Year/Month/Day.
 AW7126
 AW7126.** This station is in an area of suspected land subsidence, uplift, or
 AW7126.** crustal motion. NGS recommends this and all published orthometric
 AW7126.** heights in such areas be validated before use as vertical control.
 AW7126.** Click here to see a list and map of nearby stations with valid
 AW7126.** orthometric heights. Note: While datasheets are updated in real-time,
 AW7126.** updates to archived datasheets and the SE TX Valid OH map occur
 AW7126.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW7126.** heights as vertical control as they are deemed unreliable.
 AW7126.**
 AW7126.** If an established orthometric height is unavailable in the survey control
 AW7126.** section, it should be considered suspect. To view suspect heights,
 AW7126.** (in the superseded section), select 'Include suspect heights in vertical
 AW7126.** motion areas' box from the datasheet retrieval page.
 AW7126
 AW7126.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW7126.GEOID18 height accuracy estimate available here.
 AW7126
 AW7126.This Tidal Bench Mark is designated as VM 12362
 AW7126.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW7126
 AW7126.Click photographs - Photos may exist for this station.
 AW7126
 AW7126.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW7126
 AW7126.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW7126
 AW7126.The ellipsoidal height was determined by GPS observations
 AW7126.and is referenced to NAD 83.
 AW7126
 AW7126. The following values were computed from the NAD 83(2011) position.
 AW7126
 AW7126;                    North         East     Units Scale Factor Converg.
 AW7126;SPC TXSC     - 4,138,955.511   970,802.087   MT  0.99987706   +1 51 55.8
 AW7126;SPC TXSC     -13,579,223.21  3,185,039.85   sFT  0.99987706   +1 51 55.8
 AW7126;UTM  15      - 3,213,587.424   286,521.336   MT  1.00016241   -1 03 51.4
 AW7126
 AW7126!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW7126!SPC TXSC     -   1.00000402  x   0.99987706  =   0.99988108
 AW7126!UTM  15      -   1.00000402  x   1.00016241  =   1.00016643
 AW7126
 AW7126_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8652113587(NAD 83)
 AW7126
 AW7126                          SUPERSEDED SURVEY CONTROL
 AW7126
 AW7126  NAD 83(2011)-  29 01 57.60134(N)    095 11 31.84517(W) AD(2010.00) 0
 AW7126  ELLIP H (06/27/12)  -25.612  (m)                       GP(2010.00)    
 AW7126  NAD 83(2007)-  29 01 57.60121(N)    095 11 31.84584(W) AD(2002.00) 0
 AW7126  ELLIP H (02/10/07)  -25.592  (m)                       GP(2002.00)    
 AW7126  ELLIP H (05/01/00)  -25.579  (m)                       GP(       ) 3 1
 AW7126  NAD 83(1993)-  29 01 57.60113(N)    095 11 31.84505(W) AD(       ) B
 AW7126  ELLIP H (05/09/94)  -25.462  (m)                       GP(       ) 4 2
 AW7126
 AW7126.Superseded values are not recommended for survey control.
 AW7126
 AW7126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW7126.See file dsdata.pdf to determine how the superseded data were derived.
 AW7126
 AW7126_MARKER: DD = SURVEY DISK
 AW7126_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW7126_STAMPING: 90025 C 1990
 AW7126_MARK LOGO: CBI
 AW7126_PROJECTION: RECESSED
 AW7126_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW7126_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW7126_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW7126+SATELLITE: SATELLITE OBSERVATIONS - October 10, 2015
 AW7126_ROD/PIPE-DEPTH: 16.7 meters
 AW7126
 AW7126  HISTORY     - Date     Condition        Report By
 AW7126  HISTORY     - 1990     MONUMENTED       LOCENG
 AW7126  HISTORY     - 19930311 GOOD             NGS
 AW7126  HISTORY     - 19980213 GOOD             NGS
 AW7126  HISTORY     - 20040209 GOOD             USPSQD
 AW7126  HISTORY     - 20050215 MARK NOT FOUND   USPSQD
 AW7126  HISTORY     - 20081030 GOOD             INDIV
 AW7126  HISTORY     - 20121114 GOOD             CBI
 AW7126  HISTORY     - 20151010 SEE DESCRIPTION  GEOCAC
 AW7126
 AW7126                          STATION DESCRIPTION
 AW7126
 AW7126'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 AW7126'THE STATION IS LOCATED ABOUT 25 KM (15.55 MI) SOUTHWEST OF GALVESTON,
 AW7126'18 KM (11.20 MI) NORTHEAST OF FREEPORT ON FOLLETS ISLAND IN FLAT
 AW7126'GRASS ON THE NORTHEAST SIDE OF A SMALL R.V. PARK AND IN THE ROAD
 AW7126'RIGHT-OF-WAY.  OWNERSHIP--TEXAS DEPARTMENT OF TRANSPORTATION.
 AW7126'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 332 AND COUNTY ROAD 257 IN
 AW7126'SURFSIDE BEACH, GO NORTHEAST ON COUNTY ROAD 257 FOR 7.1 KM (4.40 MI)
 AW7126'TO A GRAVEL CROSSROAD (2ND STREET) IN THE SMALL SAN LUIS BEACH
 AW7126'SUBDIVISION.  CONTINUE AHEAD, NORTHEAST, ON COUNTY ROAD 257 FOR 5.8
 AW7126'KM (3.60 MI) TO A GRAVAL ROAD ON THE LEFT AND A SIGN -KAHUNA R.V.
 AW7126'PARK-. TURN LEFT, NORTHWEST, ON THE GRAVEL ROAD FOR 0.23 KM
 AW7126'(0.15 MI) TO A GRAVEL ROAD ON THE LEFT.  CONTINUE AHEAD, NORTHEAST
 AW7126'THEN NORTHWEST, ON THE GRAVEL ROAD FOR 0.65 KM (0.40 MI) TO THE
 AW7126'STATION ON THE LEFT JUST AFTER A DOUBLE DRIVE ON THE LEFT LEADING TO
 AW7126'THE R.V. PARK OFFICE.
 AW7126'THE STATION IS A SURVEY DISK SET ON THE TOP OF A STAINLESS STELL ROD
 AW7126'ENCASED IN A 12.7 CM PVC PIPE AND IS 12 CM BELOW THE GROUND.  IT IS
 AW7126'4.2 M (13.8 FT) SOUTHWEST FROM THE CENTER OF THE ROAD, 15.8 M
 AW7126'(51.8 FT) NORTHEAST FROM THE CENTER OF THE DOUBLE DRIVE, 26.3 M
 AW7126'(86.3 FT) NORTH FROM THE NORTH CORNER OF THE R.V. PARK OFFICE, 5.2 M
 AW7126'(17.1 FT) NORTHEAST FROM A POWER POLE WITH A TRANSFORMER, AND 0.6 M
 AW7126'(2.0 FT) EAST FROM A FIBERGLASS WITNESS POST.
 AW7126
 AW7126                          STATION RECOVERY (1998)
 AW7126
 AW7126'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (WCW)
 AW7126'RECOVERED IN GOOD CONDITION.  THE STATION IS LOCATED ABOUT 45 KM
 AW7126'(27.95 MI) SOUTHWEST FROM THE CITY OF GALVESTON, 13 KM (8.05 MI)
 AW7126'NORTHEAST FROM SURFSIDE BEACH, ON THE WEST BAY SIDE OF FOLLETS ISLAND.
 AW7126'OWNERSHIP--THE STATION IS IN THE RIGHT OF WAY OF A BRAZORIA COUNTY
 AW7126'ROAD.  TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 332 AND
 AW7126'COUNTY ROAD 257 (BLUEWATER HIGHWAY, LEADS TO GALVESTON) IN SURFSIDE
 AW7126'BEACH ON THE SOUTH SIDE OF THE INTERCOASTAL HIGHWAY, GO NORTHEAST ON
 AW7126'COUNTY ROAD 257 (BLUEWATER HIGHWAY) FOR A TOTAL OF 12.9 KM (8.00 MI)
 AW7126'PASSING PUBLIC BEACH ACCESS 4 AT 8.9 KM (5.55 MI) TO A GRAVEL ROAD ON
 AW7126'LEFT, WHICH IS 0.15 KM (0.10 MI) SOUTHWEST FROM THE ENTRANCE TO PUBLIC
 AW7126'BEACH ACCESS 5.  ALSO, THIS GRAVEL ROAD IS 10.9 KM (6.75 MI) SOUTHWEST
 AW7126'FROM THE TOLL BOOTH AT THE SAN LUIS PASS.  TURN LEFT AND GO NORTHWEST,
 AW7126'NORTHEAST, THEN NORTHWEST ON COUNTY ROADS 257-M, N, AND Q,
 AW7126'RESPECTIVELY, FOR A TOTAL OF 0.7 KM (0.45 MI) PASSING COUNTY ROAD 257
 AW7126'P ON LEFT AT 0.3 KM (0.20 MI) TO THE STATION ON LEFT.  THE MARK IS A
 AW7126'CONRAD BLUCHER INSTITUTE BENCHMARK DISK FIXED ONTO A STAINLESS STEEL
 AW7126'ROD OF RECORD LENGTH 16.7 M (54.8 FT) WITHOUT GREASED SLEEVE ENCASED
 AW7126'IN A 6 IN DIA STEEL PIPE OF UNKNOWN LENGTH WITHOUT LOGO CAP SURROUNDED
 AW7126'WITH CONCRETE.  THE MARK IS RECESSED 15 CM BELOW THE TOP OF THE
 AW7126'ENCASEMENT PIPE.  THE TOP OF ENCASEMENT PIPE IS ABOUT FLUSH WITH THE
 AW7126'GROUND.  THE STATION IS LOCATED 10.2 M (33.5 FT) NORTHEAST FROM A WOOD
 AW7126'SERVICE POLE WITH ELECTRIC METER FOR HOUSE NUMBER 709, 5.4 M (17.7 FT)
 AW7126'EAST-NORTHEAST FROM A WOOD UTILITY POLE WITH TRANSFORMER, 4.5 M (14.8
 AW7126'FT) NORTH FROM THE NORTHWEST END OF A 18 IN DIA CONCRETE CULVERT, 4.1
 AW7126'M (13.5 FT) SOUTHWEST FROM THE CENTER OF THE GRAVEL ROAD, 3.7 M (12.1
 AW7126'FT) NORTHWEST FROM THE NORTHEASTERLY EXTENDED EDGE OF A CONCRETE DRIVE
 AW7126'UNDER THE HOUSE, 0.6 M (2.0 FT) NORTHWEST FROM A ROUND WOOD WITNESS
 AW7126'POST, 0.6 M (2.0 FT) NORTHEAST FROM A FIBERGLASS NGS WITNESS POST.
 AW7126
 AW7126                          STATION RECOVERY (2004)
 AW7126
 AW7126'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW7126'RECOVERED IN GOOD CONDITION.
 AW7126
 AW7126                          STATION RECOVERY (2005)
 AW7126
 AW7126'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW7126'MARK NOT FOUND.
 AW7126
 AW7126                          STATION RECOVERY (2008)
 AW7126
 AW7126'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (ACE)
 AW7126'RECOVERED IN GOOD CONDITION.
 AW7126
 AW7126                          STATION RECOVERY (2012)
 AW7126
 AW7126'RECOVERY NOTE BY BLUCHER INST 2012 (GAH)
 AW7126'TO REACH THE BENCH MARK FROM THE NORTH END OF THE SAN LUIS PASS BRIDGE
 AW7126'IN GALVESTON, TEXAS, PROCEED SOUTHWEST ON COUNTY ROAD 275/BLUEWATER
 AW7126'HIGHWAY 6.6 MI (10.6 KM) TO A INTERSECTION ON YOUR RIGHT.  TURN RIGHT
 AW7126'ON COUNTY ROAD 257M AND PROCEED NORTHWEST 0.1 MI (0.2 KM), THEN THE
 AW7126'ROAD TURNS NORTHEAST AND BECOMES COUNTY ROAD 257N FOR 463 FT (141.1 M)
 AW7126'WHERE THE ROAD TURNS NORTHWEST  AND BECOMES COUNTY ROAD 257Q/POMPANO
 AW7126'DRIVE.  CONTINUE ON POMPANO DRIVE 0.1 MI (0.2 KM) TO THE MARK ON YOUR
 AW7126'LEFT.
 AW7126'
 AW7126'THE BENCH MARK IS LOCATED ON THE SOUTH SIDE OF POMPANO DRIVE 14 FT
 AW7126'(4.3 M) FROM APPROXIMATE CENTERLINE AND 250 FT (76.2 M) SOUTH EAST OF
 AW7126'BENCH MARK 90025 B.
 AW7126'
 AW7126'THE BENCH MARK IS A BRASS DISK CRIMPED TO A STAINLESS STEEL ROD DRIVEN
 AW7126'30 FT (9.1 M) TO REFUSAL AND ENCASED IN A 6-INCH (15 CM) PVC PIPE AND
 AW7126'CONCRETE KICKBLOCK.
 AW7126
 AW7126                          STATION RECOVERY (2015)
 AW7126
 AW7126'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW7126'THE TEXT ON THE DISK IS HARD TO READ.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR3183 ***********************************************************************
 DR3183  HT_MOD      -  This is a Height Modernization Survey Station.
 DR3183  DESIGNATION -  90031 A
 DR3183  PID         -  DR3183
 DR3183  STATE/COUNTY-  TX/CALHOUN
 DR3183  COUNTRY     -  US
 DR3183  USGS QUAD   -  SEADRIFT (2019)
 DR3183
 DR3183                         *CURRENT SURVEY CONTROL
 DR3183  ______________________________________________________________________
 DR3183* NAD 83(2011) POSITION- 28 24 26.53790(N) 096 42 44.50872(W)   ADJUSTED
 DR3183* NAD 83(2011) ELLIP HT-   -26.099 (meters)        (08/15/19)   ADJUSTED
 DR3183* NAD 83(2011) EPOCH   -  2010.00
 DR3183* NAVD 88 ORTHO HEIGHT -     1.01  (meters)        3.3   (feet) GPS OBS
 DR3183  ______________________________________________________________________
 DR3183  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DR3183  GEOID HEIGHT    -        -27.111 (meters)                     GEOID12B
 DR3183  GEOID HEIGHT    -        -27.027 (meters)                     GEOID18
 DR3183  NAD 83(2011) X  -   -656,234.795 (meters)                     COMP
 DR3183  NAD 83(2011) Y  - -5,575,876.718 (meters)                     COMP
 DR3183  NAD 83(2011) Z  -  3,016,278.768 (meters)                     COMP
 DR3183  LAPLACE CORR    -          0.97  (seconds)                    DEFLEC18
 DR3183
 DR3183  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR3183  Standards:
 DR3183         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR3183            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR3183  -------------------------------------------------------------------
 DR3183  NETWORK    0.45   0.82           0.19   0.18   0.42      0.01849990
 DR3183  -------------------------------------------------------------------
 DR3183  Click here for local accuracies and other accuracy information.
 DR3183
 DR3183.The horizontal coordinates were established by GPS observations
 DR3183.and adjusted by the National Geodetic Survey in August 2019.
 DR3183
 DR3183.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR3183.been affixed to the stable North American tectonic plate. See 
 DR3183.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR3183
 DR3183.The horizontal coordinates are valid at the epoch date displayed above
 DR3183.which is a decimal equivalence of Year/Month/Day.
 DR3183
 DR3183.The orthometric height was determined by GPS observations and a
 DR3183.high-resolution geoid model using precise GPS observation and
 DR3183.processing techniques.
 DR3183
 DR3183.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR3183.GEOID18 height accuracy estimate available here.
 DR3183
 DR3183.Click photographs - Photos may exist for this station.
 DR3183
 DR3183.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR3183
 DR3183.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR3183
 DR3183.The ellipsoidal height was determined by GPS observations
 DR3183.and is referenced to NAD 83.
 DR3183
 DR3183. The following values were computed from the NAD 83(2011) position.
 DR3183
 DR3183;                    North         East     Units Scale Factor Converg.
 DR3183;SPC TXSC     - 4,065,813.766   824,148.484   MT  0.99999319   +1 07 14.7
 DR3183;SPC TXSC     -13,339,257.33  2,703,893.82   sFT  0.99999319   +1 07 14.7
 DR3183;UTM  14      - 3,144,459.508   724,107.466   MT  1.00021989   +1 05 19.6
 DR3183
 DR3183!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR3183!SPC TXSC     -   1.00000410  x   0.99999319  =   0.99999729
 DR3183!UTM  14      -   1.00000410  x   1.00021989  =   1.00022399
 DR3183
 DR3183_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS2410744459(NAD 83)
 DR3183
 DR3183                          SUPERSEDED SURVEY CONTROL
 DR3183
 DR3183.No superseded survey control is available for this station.
 DR3183
 DR3183_MARKER: DV = VERTICAL CONTROL DISK
 DR3183_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DR3183_STAMPING: 90031 A 1992
 DR3183_MARK LOGO: MDSHA
 DR3183_PROJECTION: FLUSH
 DR3183_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR3183_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR3183_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR3183+SATELLITE: SATELLITE OBSERVATIONS - 1992
 DR3183
 DR3183  HISTORY     - Date     Condition        Report By
 DR3183  HISTORY     - 1992     MONUMENTED       CBI
 DR3183
 DR3183                          STATION DESCRIPTION
 DR3183
 DR3183'DESCRIBED BY BLUCHER INST 1992 (DBP)
 DR3183'TO REACH FROM THE INTERSECTION OF BAY AVENUE AND THIRD STREET.
 DR3183'CONTINUE EAST ALONG THIRD STREET APPROX. 100 M (328.1 FT) TO THE MARK
 DR3183'ON YOUR RIGHT.  THE MARK IS LOCATED IN THE BOAT RAMP PARKING LOT
 DR3183'NEAREST THE TIDE STATION.
 DR3183'
 DR3183'THE MARK IS LOCATED 25 M (82.0 FT) WEST OF THE CONCRETE BULKHEAD, 20 M
 DR3183'(65.6 FT) SOUTH OF A LIGHT POLE AND 15 M (49.2 FT) EAST FROM THE BAY
 DR3183'WATERLINE.
 DR3183'
 DR3183'THE MARK IS A BRASS DISK CRIMPED ONTO A STAINLESS STEEL ROD ENCASED IN
 DR3183'A 6 INCH (15 CM) PVC PIPE SET FLUSH TO THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0726 ***********************************************************************
 DP0726  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0726  DESIGNATION -  90039 A
 DP0726  PID         -  DP0726
 DP0726  STATE/COUNTY-  TX/NUECES
 DP0726  COUNTRY     -  US
 DP0726  USGS QUAD   -  PORT INGLESIDE (2019)
 DP0726
 DP0726                         *CURRENT SURVEY CONTROL
 DP0726  ______________________________________________________________________
 DP0726* NAD 83(2011) POSITION- 27 45 47.98144(N) 097 10 03.16371(W)   ADJUSTED
 DP0726* NAD 83(2011) ELLIP HT-   -25.282 (meters)        (03/04/14)   ADJUSTED
 DP0726* NAD 83(2011) EPOCH   -  2010.00
 DP0726* NAVD 88 ORTHO HEIGHT -     1.01  (meters)        3.3   (feet) GPS OBS
 DP0726  ______________________________________________________________________
 DP0726  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0726  GEOID HEIGHT    -        -26.300 (meters)                     GEOID12A
 DP0726  GEOID HEIGHT    -        -26.303 (meters)                     GEOID18
 DP0726  NAD 83(2011) X  -   -704,703.317 (meters)                     COMP
 DP0726  NAD 83(2011) Y  - -5,603,826.877 (meters)                     COMP
 DP0726  NAD 83(2011) Z  -  2,953,310.724 (meters)                     COMP
 DP0726  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 DP0726
 DP0726  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0726  Standards:
 DP0726         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0726            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0726  -------------------------------------------------------------------
 DP0726  NETWORK    0.62   1.33           0.26   0.25   0.68      0.12849654
 DP0726  -------------------------------------------------------------------
 DP0726  Click here for local accuracies and other accuracy information.
 DP0726
 DP0726.The horizontal coordinates were established by GPS observations
 DP0726.and adjusted by the National Geodetic Survey in March 2014.
 DP0726
 DP0726.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0726.been affixed to the stable North American tectonic plate. See 
 DP0726.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0726
 DP0726.The horizontal coordinates are valid at the epoch date displayed above
 DP0726.which is a decimal equivalence of Year/Month/Day.
 DP0726
 DP0726.The orthometric height was determined by GPS observations and a
 DP0726.high-resolution geoid model using precise GPS observation and
 DP0726.processing techniques.
 DP0726
 DP0726.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0726.GEOID18 height accuracy estimate available here.
 DP0726
 DP0726.Click photographs - Photos may exist for this station.
 DP0726
 DP0726.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0726
 DP0726.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0726
 DP0726.The ellipsoidal height was determined by GPS observations
 DP0726.and is referenced to NAD 83.
 DP0726
 DP0726. The following values were computed from the NAD 83(2011) position.
 DP0726
 DP0726;                    North         East     Units Scale Factor Converg.
 DP0726;SPC TX S     - 5,232,992.947   431,343.281   MT  0.99998303   +0 36 17.8
 DP0726;SPC TX S     -17,168,577.69  1,415,165.41   sFT  0.99998303   +0 36 17.8
 DP0726;UTM  14      - 3,072,330.921   680,581.215   MT  1.00000252   +0 51 13.8
 DP0726
 DP0726!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0726!SPC TX S     -   1.00000397  x   0.99998303  =   0.99998700
 DP0726!UTM  14      -   1.00000397  x   1.00000252  =   1.00000649
 DP0726
 DP0726_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8058172330(NAD 83)
 DP0726
 DP0726                          SUPERSEDED SURVEY CONTROL
 DP0726
 DP0726.No superseded survey control is available for this station.
 DP0726
 DP0726_MARKER: DD = SURVEY DISK
 DP0726_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0726_STAMPING: 90039 A 1992
 DP0726_MARK LOGO: CBI
 DP0726_PROJECTION: FLUSH
 DP0726_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0726_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0726_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0726+SATELLITE: SATELLITE OBSERVATIONS - August , 1992
 DP0726_ROD/PIPE-DEPTH: 15.5 meters
 DP0726
 DP0726  HISTORY     - Date     Condition        Report By
 DP0726  HISTORY     - 199208   MONUMENTED       CBI
 DP0726
 DP0726                          STATION DESCRIPTION
 DP0726
 DP0726'DESCRIBED BY BLUCHER INST 1992
 DP0726'TO REACH FROM THE INTERSECTION OF AVENUE G AND STATE HIGHWAY 361
 DP0726'SOUTH/ALISTER STREET IN PORT ARANSAS, TEXAS, TRAVEL SOUTHWEST ON STATE
 DP0726'HIGHWAY 361 SOUTH/ALISTER STREET 8.4 MI (13.5 KM) TO A UNNAMED
 DP0726'RESTRICTED USAGE ROAD ON YOUR RIGHT.  TRAVEL NORTHWEST ON THE UNNAMED
 DP0726'RESTRICTED USAGE ROAD 2.2 MI (3.5 KM) TO A BOAT RAMP ON YOUR RIGHT.
 DP0726'BY BOAT TRAVEL 1.43 MI (2.3 KM) NORTHWEST TO SHAMROCK ISLAND.
 DP0726'
 DP0726'THE MARK IS LOCATED ON THE NORTH SIDE OF THE ISLAND 60.9 M (199.8 FT)
 DP0726'WEST OF THE TIDE STATION.  IT IS 13.3 M (43.6 FT) NORTH OF A 10 INCH
 DP0726'(25 CM) PILE AT THE BULKHEAD.  IT IS 22.25 M (73.0 FT) SOUTH-SOUTHEAST
 DP0726'OF A WOOD BULKHEAD AROUND THE STORAGE TANKS.  IT IS 50 DEGREES TO THE
 DP0726'NORTHWEST CORNER TANK.
 DP0726'
 DP0726'TO MARK IS A BRASS DISC SET FLUSH WITH THE GROUND AND CRIMPED TO A
 DP0726'STAINLESS STEEL ROD DRIVEN 15.5 M (50.9 FT) TO REFUSAL.  THE ROD IS
 DP0726'ENCASED IN A 6 INCH (15 CM) PVC PIPE AND CONCRETE KICK BLOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0885 ***********************************************************************
 DN0885  DESIGNATION -  904
 DN0885  PID         -  DN0885
 DN0885  STATE/COUNTY-  TX/MONTAGUE
 DN0885  COUNTRY     -  US
 DN0885  USGS QUAD   -  NOCONA (2019)
 DN0885
 DN0885                         *CURRENT SURVEY CONTROL
 DN0885  ______________________________________________________________________
 DN0885* NAD 83(1986) POSITION- 33 47 29.     (N) 097 40 13.     (W)   SCALED
 DN0885* NAVD 88 ORTHO HEIGHT -   275.782 (meters)      904.79  (feet) ADJUSTED
 DN0885  ______________________________________________________________________
 DN0885  GEOID HEIGHT    -        -26.173 (meters)                     GEOID18
 DN0885  DYNAMIC HEIGHT  -        275.486 (meters)      903.82  (feet) COMP
 DN0885  MODELED GRAVITY -    979,557.5   (mgal)                       NAVD 88
 DN0885
 DN0885  VERT ORDER      -  SECOND    CLASS 0
 DN0885
 DN0885.The horizontal coordinates were scaled from a map and have
 DN0885.an estimated accuracy of +/- 6 seconds.
 DN0885
 DN0885.The orthometric height was determined by differential leveling and
 DN0885.adjusted by the NATIONAL GEODETIC SURVEY
 DN0885.in June 1991.
 DN0885
 DN0885.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0885.GEOID18 height accuracy estimate available here.
 DN0885
 DN0885.Click photographs - Photos may exist for this station.
 DN0885
 DN0885.The dynamic height is computed by dividing the NAVD 88
 DN0885.geopotential number by the normal gravity value computed on the
 DN0885.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0885.degrees latitude (g = 980.6199 gals.).
 DN0885
 DN0885.The modeled gravity was interpolated from observed gravity values.
 DN0885
 DN0885;                    North         East    Units  Estimated Accuracy
 DN0885;SPC TXNC     - 2,235,920.      676,840.      MT  (+/- 180 meters Scaled)
 DN0885
 DN0885_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC231398(NAD 83)
 DN0885
 DN0885                          SUPERSEDED SURVEY CONTROL
 DN0885
 DN0885  NGVD 29 (??/??/92)  275.697  (m)          904.52   (f) ADJ UNCH    2 0
 DN0885
 DN0885.Superseded values are not recommended for survey control.
 DN0885
 DN0885.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0885.See file dsdata.pdf to determine how the superseded data were derived.
 DN0885
 DN0885_MARKER: P = PIPE CAP
 DN0885_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0885_STAMPING: 904 GAINV 6
 DN0885_MARK LOGO: USGS
 DN0885_MAGNETIC: P = MARKER IS A STEEL PIPE
 DN0885_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0885
 DN0885  HISTORY     - Date     Condition        Report By
 DN0885  HISTORY     - 1900     MONUMENTED       USGS
 DN0885  HISTORY     - 1950     GOOD             CGS
 DN0885
 DN0885                          STATION DESCRIPTION
 DN0885
 DN0885'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0885'3.3 MI E FROM NOCONA.
 DN0885'ABOUT 3.3 MILES EAST ALONG THE M.K.T. RAILROAD FROM NOCONA, MONTAGUE
 DN0885'COUNTY, IN THE NORTHWEST CORNER OF THE PASTURE OF MR. G.A. HILL AND
 DN0885'300 YARDS NORTH OF HIS HOUSE.  IT IS 50 YARDS SOUTH OF THE TRACKS AND
 DN0885'NEAR THE WEST END OF A LONG FILL.  A U.S.G.S. CAP ON A 3 1/2 INCH
 DN0885'PIPE, SURROUNDED BY A CONCRETE POST 1 FOOT SQUARE AND PROJECTING ABOUT
 DN0885'2 FEET, 4 FEET BELOW THE LEVEL OF THE TRACKS.  TO REACH FROM NOCONA--
 DN0885'GO EAST ON HIGHWAY NO.82, 2.3 MILES.  THEN TURN LEFT OFF THE HIGHWAY
 DN0885'AND GO NORTH NORTH ON A DIRT ROAD 0.3 MILE THEN EAST 1.0 MILE. THEN
 DN0885'TURN LEFT THROUGH THE GATE AND GO NORTH ON A FARM ROAD 0.2 MILE TO MR.
 DN0885'HILLS HOUSE AND THE MARK AS ABOVE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1733 ***********************************************************************
 BL1733  DESIGNATION -  905
 BL1733  PID         -  BL1733
 BL1733  STATE/COUNTY-  TX/HOUSTON
 BL1733  COUNTRY     -  US
 BL1733  USGS QUAD   -  BAKER LAKE (2019)
 BL1733
 BL1733                         *CURRENT SURVEY CONTROL
 BL1733  ______________________________________________________________________
 BL1733* NAD 83(1993) POSITION- 30 58 37.01701(N) 095 40 11.91366(W)   ADJUSTED
 BL1733* NAVD 88 ORTHO HEIGHT -    45.75  (+/-2cm)      150.1   (feet) VERTCON3
 BL1733  ______________________________________________________________________
 BL1733  GEOID HEIGHT    -        -26.961 (meters)                     GEOID18
 BL1733  LAPLACE CORR    -         -1.03  (seconds)                    DEFLEC18
 BL1733  HORZ ORDER      -  FIRST
 BL1733  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1733
 BL1733.The horizontal coordinates were established by classical geodetic methods
 BL1733.and adjusted by the National Geodetic Survey in February 1996.
 BL1733
 BL1733.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1733.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1733
 BL1733.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1733.GEOID18 height accuracy estimate available here.
 BL1733
 BL1733.The vertical order pertains to the NGVD 29 superseded value.
 BL1733
 BL1733.Click photographs - Photos may exist for this station.
 BL1733
 BL1733.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL1733
 BL1733. The following values were computed from the NAD 83(1993) position.
 BL1733
 BL1733;                    North         East     Units Scale Factor Converg.
 BL1733;SPC TX C     - 3,154,586.259 1,145,294.503   MT  0.99988183   +2 24 06.9
 BL1733;SPC TX C     -10,349,671.75  3,757,520.38   sFT  0.99988183   +2 24 06.9
 BL1733;UTM  15      - 3,430,106.716   245,002.902   MT  1.00040216   -1 22 29.9
 BL1733
 BL1733!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL1733!SPC TX C     -   0.99999705  x   0.99988183  =   0.99987888
 BL1733!UTM  15      -   0.99999705  x   1.00040216  =   1.00039921
 BL1733
 BL1733:                Primary Azimuth Mark                     Grid Az
 BL1733:SPC TX C     -  905 AZ MK                                020 55 43.1
 BL1733:UTM  15      -  905 AZ MK                                024 42 19.9
 BL1733
 BL1733_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ4500230106(NAD 83)
 BL1733
 BL1733|---------------------------------------------------------------------|
 BL1733| PID    Reference Object                     Distance      Geod. Az  |
 BL1733|                                                           dddmmss.s |
 BL1733| BL1732 905 AZ MK                                          0231950.0 |
 BL1733| BL1734 905 RM 1                             37.576 METERS 12229     |
 BL1733| CV8076 906                                                1332535.6 |
 BL1733| BL1735 905 RM 2                             36.305 METERS 33523     |
 BL1733|---------------------------------------------------------------------|
 BL1733
 BL1733                          SUPERSEDED SURVEY CONTROL
 BL1733
 BL1733  NAD 83(1986)-  30 58 37.02783(N)    095 40 11.89487(W) AD(       ) 1
 BL1733  NAD 27      -  30 58 36.35100(N)    095 40 11.09400(W) AD(       ) 1
 BL1733  NGVD 29 (??/??/92)   45.730  (m)          150.03   (f) ADJ UNCH    2 0
 BL1733  NGVD 29              45.73   (m)          150.0    (f) LEVELING    3  
 BL1733
 BL1733.Superseded values are not recommended for survey control.
 BL1733
 BL1733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1733.See file dsdata.pdf to determine how the superseded data were derived.
 BL1733
 BL1733_MARKER: DB = BENCH MARK DISK
 BL1733_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1733_STAMPING: 905 150.640 U.S.C AND G S 1935
 BL1733_MARK LOGO: USACE
 BL1733_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1733+STABILITY: SURFACE MOTION
 BL1733
 BL1733  HISTORY     - Date     Condition        Report By
 BL1733  HISTORY     - 1935     MONUMENTED       USACE
 BL1733  HISTORY     - 1947     GOOD             CGS
 BL1733
 BL1733                          STATION DESCRIPTION
 BL1733
 BL1733'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1935 (CAS)
 BL1733'STATION IS ABOUT 4 MILES S OF MIDWAY, AND 14 MILES E OF
 BL1733'MADISONVILLE, ON LAND OWNED BY THE TEXAS PRISON SYSTEM, EASTHAM
 BL1733'FARM UNIT.  IT IS 34 FEET SW OF GRASSY PLOT OR TURN ROW, 225
 BL1733'FEET NW OF JUNCTION OF TURN ROWS, 650 FEET S OF ROAD TO FERRY,
 BL1733'APPROXIMATELY 0.1 MILE E OF TRINITY RIVER.
 BL1733'
 BL1733'MARK IS A STANDARD U.S.E.D.B.M. DISK SET IN CONCRETE BLOCK,
 BL1733'AND PROJECTING 18 INCHES.  IT IS STAMPED U.S.C. AND G.S.,
 BL1733'1935.
 BL1733'
 BL1733'REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS SET IN
 BL1733'CONCRETE.
 BL1733'
 BL1733'REFERENCE MARK NO. 1 IS ESE OF THE STATION, IN THE MIDDLE OF
 BL1733'TURN ROW, 110 FEET NW OF JUNCTION OF TURN ROWS.  IT PROJECTS
 BL1733'1 INCH AND IS STAMPED U.S.E.D.B.M. 905, 1935.  REFERENCE MARK
 BL1733'NO. 2 IS NW OF THE STATION, IN THE MIDDLE OF TURN ROW.  IT IS
 BL1733'FLUSH WITH THE GROUND AND IS STAMPED U.S.E.D.B.M. 905, 1935.
 BL1733'
 BL1733'AZIMUTH MARK IS NNE OF THE STATION, IN THE MIDDLE OF TURN ROW
 BL1733'TO THE E OF THE ONE THAT THE STATION BORDERS ON, 40 FEET S OF
 BL1733'THE CENTER OF THE ROAD TO FERRY, 10 FEET S OF BRIDGE INTO
 BL1733'FIELD.  IT IS FLUSH WITH THE GROUND.
 BL1733'
 BL1733'U.S.E.D.B.M. 906 IS SE OF THE STATION, APPROXIMATELY 75 FEET
 BL1733'E OF THE SLOPING BANK OF THE TRINITY RIVER.  IT IS A STANDARD
 BL1733'U.S.E.D.B.M. DISK AND CAN BE USED AS SECOND AZIMUTH MARK TO
 BL1733'STATION.  IT PROJECTS 14 INCHES.
 BL1733'
 BL1733'TO REACH FROM MADISONVILLE.  GO E N STATE HIGHWAY 21 FROM
 BL1733'JUNCTION WITH U.S. HIGHWAY 75, 11.0 MILES TO SIDE ROAD TO RIGHT,
 BL1733'AT SINCLAIR GAS STATION IN THE MIDDLE OF THE TOWN OF MIDWAY,
 BL1733'THENCE S ON MAIN-TRAVELED ROAD, 5.75 MILES TO ENTRANCE TO
 BL1733'FERGUSON STATE PRISON FARM.  TURN LEFT INTO FARM FOR 1.4 MILES TO
 BL1733'SIDE ROAD TO LEFT, THENCE LEFT 0.35 MILE TO FORKS, THENCE
 BL1733'RIGHT 0.65 MILE TO A T-ROAD, THENCE LEFT 0.2 MILE TO CROSSROADS
 BL1733'AT CATTLE GUARD, THENCE RIGHT 0.4 MILE TO FERRY.  CROSS FERRY
 BL1733'AND PROCEED INTO FIELD APPROXIMATELY 0.1 MILE TO GRASSY PLOT,
 BL1733'TURN ROW, LEADING S INTO FIELD AND STATION ON RIGHT.
 BL1733'
 BL1733'A 100-FOOT TOWER WAS USED.
 BL1733
 BL1733                          STATION RECOVERY (1947)
 BL1733
 BL1733'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 BL1733'8.1 MI SW FROM WELDON.
 BL1733'1.55 MILES SOUTH ALONG A DIRT ROAD FROM THE HIGH SCHOOL AT WELDON,
 BL1733'THENCE 6.45 MILES SOUTHWEST ALONG A DIRT ROAD, THENCE 0.1 MILE
 BL1733'SOUTHEAST ALONG A HIGH RIDGE OF DIRT, 0.1 MILE EAST OF THE OLD FERRY
 BL1733'CROSSING ON THE TRINITY RIVER, 140 FEET NORTHEAST OF THE BANK OF A
 BL1733'SLOUGH, 123 FEET NORTHWEST OF USED BM 905 R.M. 1, 119 FEET SOUTHEAST
 BL1733'OF USED BM 905 R.M. 2, 36 FEET SOUTHWEST OF THE CENTER OF THE HIGH
 BL1733'RIDGE OF DIRT, A U.S.E.D. BRONZE DISK SET IN THE TOP OF A CONCRETE
 BL1733'POST WHICH PROJECTS 18 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1732 ***********************************************************************
 BL1732  DESIGNATION -  905 AZ MK
 BL1732  PID         -  BL1732
 BL1732  STATE/COUNTY-  TX/HOUSTON
 BL1732  COUNTRY     -  US
 BL1732  USGS QUAD   -  BAKER LAKE (2019)
 BL1732
 BL1732                         *CURRENT SURVEY CONTROL
 BL1732  ______________________________________________________________________
 BL1732* NAD 83(1986) POSITION- 30 58 46.     (N) 095 40 09.     (W)   SCALED
 BL1732* NAVD 88 ORTHO HEIGHT -    45.25  (+/-2cm)      148.5   (feet) VERTCON3
 BL1732  ______________________________________________________________________
 BL1732  GEOID HEIGHT    -        -26.960 (meters)                     GEOID18
 BL1732  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1732
 BL1732.The horizontal coordinates were scaled from a map and have
 BL1732.an estimated accuracy of +/- 6 seconds.
 BL1732
 BL1732.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1732.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1732
 BL1732.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1732.GEOID18 height accuracy estimate available here.
 BL1732
 BL1732.The vertical order pertains to the NGVD 29 superseded value.
 BL1732
 BL1732.Click photographs - Photos may exist for this station.
 BL1732
 BL1732;                    North         East    Units  Estimated Accuracy
 BL1732;SPC TX C     - 3,154,870.    1,145,360.      MT  (+/- 180 meters Scaled)
 BL1732
 BL1732_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ450303(NAD 83)
 BL1732
 BL1732                          SUPERSEDED SURVEY CONTROL
 BL1732
 BL1732  NGVD 29 (??/??/92)   45.232  (m)          148.40   (f) ADJ UNCH    2 0
 BL1732
 BL1732.Superseded values are not recommended for survey control.
 BL1732
 BL1732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1732.See file dsdata.pdf to determine how the superseded data were derived.
 BL1732
 BL1732_MARKER: DZ = AZIMUTH MARK DISK
 BL1732_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1732_STAMPING: USED BM 905 1935 AZIMUTH
 BL1732_MARK LOGO: CGS
 BL1732_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1732+STABILITY: SURFACE MOTION
 BL1732
 BL1732  HISTORY     - Date     Condition        Report By
 BL1732  HISTORY     - 1935     MONUMENTED       CGS
 BL1732  HISTORY     - 1947     GOOD             CGS
 BL1732
 BL1732                          STATION DESCRIPTION
 BL1732
 BL1732'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1732'7.8 MI SW FROM WELDON.
 BL1732'1.55 MILES SOUTH ALONG A DIRT ROAD FROM THE HIGH SCHOOL AT WELDON,
 BL1732'THENCE 6.25 MILES SOUTHWEST ALONG A DIRT ROAD, 3.9 MILES WEST OF THE
 BL1732'EASTHAM STATE PRISON FARM HEADQUARTERS, 0.3 MILE EAST OF THE OLD FERRY
 BL1732'CROSSING ON THE TRINITY RIVER, 0.15 MILE WEST OF A LONE 30 INCH PECAN
 BL1732'TREE, 135 FEET EAST OF A FENCE CORNER, 36 FEET SOUTH OF THE CENTER
 BL1732'LINE OF THE ROAD, 2 FEET SOUTH OF A 4X4 MARKER POST, 2 FEET BELOW THE
 BL1732'ROAD, 1 FOOT NORTH OF AN EAST AND WEST FENCE, A BRONZE REFERENCE MARK
 BL1732'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 6 INCHES ABOVE
 BL1732'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1734 ***********************************************************************
 BL1734  DESIGNATION -  905 RM 1
 BL1734  PID         -  BL1734
 BL1734  STATE/COUNTY-  TX/HOUSTON
 BL1734  COUNTRY     -  US
 BL1734  USGS QUAD   -  BAKER LAKE (2019)
 BL1734
 BL1734                         *CURRENT SURVEY CONTROL
 BL1734  ______________________________________________________________________
 BL1734* NAD 83(1986) POSITION- 30 58 36.36   (N) 095 40 10.72   (W)   HD_HELD1
 BL1734* NAVD 88 ORTHO HEIGHT -    45.80  (+/-2cm)      150.3   (feet) VERTCON3
 BL1734  ______________________________________________________________________
 BL1734  GEOID HEIGHT    -        -26.962 (meters)                     GEOID18
 BL1734  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1734
 BL1734.The horizontal coordinates were determined by differentially corrected
 BL1734.hand held GPS observations or other comparable positioning techniques
 BL1734.and have an estimated accuracy of +/- 3 meters.
 BL1734
 BL1734.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1734.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1734
 BL1734.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1734.GEOID18 height accuracy estimate available here.
 BL1734
 BL1734.The vertical order pertains to the NGVD 29 superseded value.
 BL1734
 BL1734.Click photographs - Photos may exist for this station.
 BL1734
 BL1734;                    North         East    Units  Estimated Accuracy
 BL1734;SPC TX C     - 3,154,567.4   1,145,327.0     MT  (+/- 3 meters HH1 GPS) 
 BL1734
 BL1734_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ4503430085(NAD 83)
 BL1734
 BL1734                          SUPERSEDED SURVEY CONTROL
 BL1734
 BL1734  NGVD 29 (??/??/92)   45.788  (m)          150.22   (f) ADJ UNCH    2 0
 BL1734
 BL1734.Superseded values are not recommended for survey control.
 BL1734
 BL1734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1734.See file dsdata.pdf to determine how the superseded data were derived.
 BL1734
 BL1734_MARKER: DR = REFERENCE MARK DISK
 BL1734_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1734_STAMPING: USED BM 905 NO 1 1935
 BL1734_MARK LOGO: CGS
 BL1734_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1734+STABILITY: SURFACE MOTION
 BL1734
 BL1734  HISTORY     - Date     Condition        Report By
 BL1734  HISTORY     - 1935     MONUMENTED       CGS
 BL1734  HISTORY     - 1947     GOOD             CGS
 BL1734
 BL1734                          STATION DESCRIPTION
 BL1734
 BL1734'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1734'8.1 MI SW FROM WELDON.
 BL1734'1.55 MILES SOUTH ALONG A DIRT ROAD FROM THE HIGH SCHOOL AT WELDON,
 BL1734'THENCE 6.45 MILES SOUTHWEST ALONG A DIRT ROAD, THENCE 0.1 MILE
 BL1734'SOUTHEAST ALONG A HIGH RIDGE OF DIRT, 0.1 MILE EAST OF THE OLD FERRY
 BL1734'CROSSING ON THE TRINITY RIVER, 232 FEET SOUTHEAST OF USED BM 905 R.M.
 BL1734'2, 165 FEET NORTHEAST OF THE BANK OF A SLOUGH, 123 FEET SOUTHEAST OF
 BL1734'BM 905 (U.S.E.D.), 105 FEET NORTHWEST OF THE JUNCTION POINT OF TWO
 BL1734'TERRACES, IN THE CENTER OF THE HIGH RIDGE OF DIRT, 2 FEET NORTHWEST OF
 BL1734'A 4X4 MARKER POST, A BRONZE REFERENCE MARK DISK SET IN THE TOP OF A
 BL1734'CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1735 ***********************************************************************
 BL1735  DESIGNATION -  905 RM 2
 BL1735  PID         -  BL1735
 BL1735  STATE/COUNTY-  TX/HOUSTON
 BL1735  COUNTRY     -  US
 BL1735  USGS QUAD   -  BAKER LAKE (2019)
 BL1735
 BL1735                         *CURRENT SURVEY CONTROL
 BL1735  ______________________________________________________________________
 BL1735* NAD 83(1986) POSITION- 30 58 38.09   (N) 095 40 12.48   (W)   HD_HELD1
 BL1735* NAVD 88 ORTHO HEIGHT -    45.85  (+/-2cm)      150.4   (feet) VERTCON3
 BL1735  ______________________________________________________________________
 BL1735  GEOID HEIGHT    -        -26.961 (meters)                     GEOID18
 BL1735  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1735
 BL1735.The horizontal coordinates were determined by differentially corrected
 BL1735.hand held GPS observations or other comparable positioning techniques
 BL1735.and have an estimated accuracy of +/- 3 meters.
 BL1735
 BL1735.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1735.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1735
 BL1735.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1735.GEOID18 height accuracy estimate available here.
 BL1735
 BL1735.The vertical order pertains to the NGVD 29 superseded value.
 BL1735
 BL1735.Click photographs - Photos may exist for this station.
 BL1735
 BL1735;                    North         East    Units  Estimated Accuracy
 BL1735;SPC TX C     - 3,154,618.6   1,145,278.1     MT  (+/- 3 meters HH1 GPS) 
 BL1735
 BL1735_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ4498830140(NAD 83)
 BL1735
 BL1735                          SUPERSEDED SURVEY CONTROL
 BL1735
 BL1735  NGVD 29 (??/??/92)   45.831  (m)          150.36   (f) ADJ UNCH    2 0
 BL1735
 BL1735.Superseded values are not recommended for survey control.
 BL1735
 BL1735.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1735.See file dsdata.pdf to determine how the superseded data were derived.
 BL1735
 BL1735_MARKER: DR = REFERENCE MARK DISK
 BL1735_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1735_STAMPING: USED BM 905 NO 2 1935
 BL1735_MARK LOGO: CGS
 BL1735_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1735+STABILITY: SURFACE MOTION
 BL1735
 BL1735  HISTORY     - Date     Condition        Report By
 BL1735  HISTORY     - 1935     MONUMENTED       CGS
 BL1735  HISTORY     - 1947     GOOD             CGS
 BL1735
 BL1735                          STATION DESCRIPTION
 BL1735
 BL1735'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1735'8.1 MI SW FROM WELDON.
 BL1735'1.55 MILES SOUTH ALONG A DIRT ROAD FROM THE HIGH SCHOOL AT WELDON,
 BL1735'THENCE 6.45 MILES SOUTHWEST ALONG A DIRT ROAD, THENCE 0.1 MILE
 BL1735'SOUTHEAST ALONG A HIGH RIDGE OF DIRT, 0.1 MILE EAST OF THE OLD FERRY
 BL1735'CROSSING ON THE TRINITY RIVER, 232 FEET NORTHWEST OF USED BM 905 R.M.
 BL1735'1, 175 FEET NORTHEAST OF THE BANK OF A SLOUGH, 119 FEET NORTHWEST OF
 BL1735'BM 905 (U.S.E.D.), A BRONZE REFERENCE MARK DISK SET IN THE TOP OF A
 BL1735'CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0047 ***********************************************************************
 DO0047  DESIGNATION -  91
 DO0047  PID         -  DO0047
 DO0047  STATE/COUNTY-  TX/CLAY
 DO0047  COUNTRY     -  US
 DO0047  USGS QUAD   -  HENRIETTA (2019)
 DO0047
 DO0047                         *CURRENT SURVEY CONTROL
 DO0047  ______________________________________________________________________
 DO0047* NAD 83(1986) POSITION- 33 46 02.     (N) 098 07 52.     (W)   SCALED
 DO0047* NAVD 88 ORTHO HEIGHT -   285.921 (meters)      938.06  (feet) ADJUSTED
 DO0047  ______________________________________________________________________
 DO0047  GEOID HEIGHT    -        -27.234 (meters)                     GEOID18
 DO0047  DYNAMIC HEIGHT  -        285.604 (meters)      937.02  (feet) COMP
 DO0047  MODELED GRAVITY -    979,521.3   (mgal)                       NAVD 88
 DO0047
 DO0047  VERT ORDER      -  FIRST     CLASS II
 DO0047
 DO0047.The horizontal coordinates were scaled from a map and have
 DO0047.an estimated accuracy of +/- 6 seconds.
 DO0047
 DO0047.The orthometric height was determined by differential leveling and
 DO0047.adjusted by the NATIONAL GEODETIC SURVEY
 DO0047.in June 1991.
 DO0047
 DO0047.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0047.GEOID18 height accuracy estimate available here.
 DO0047
 DO0047.Click photographs - Photos may exist for this station.
 DO0047
 DO0047.The dynamic height is computed by dividing the NAVD 88
 DO0047.geopotential number by the normal gravity value computed on the
 DO0047.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0047.degrees latitude (g = 980.6199 gals.).
 DO0047
 DO0047.The modeled gravity was interpolated from observed gravity values.
 DO0047
 DO0047;                    North         East    Units  Estimated Accuracy
 DO0047;SPC TXNC     - 2,233,000.      634,170.      MT  (+/- 180 meters Scaled)
 DO0047
 DO0047_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC804366(NAD 83)
 DO0047
 DO0047                          SUPERSEDED SURVEY CONTROL
 DO0047
 DO0047  NGVD 29 (??/??/92)  285.855  (m)          937.84   (f) ADJ UNCH    1 2
 DO0047
 DO0047.Superseded values are not recommended for survey control.
 DO0047
 DO0047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0047.See file dsdata.pdf to determine how the superseded data were derived.
 DO0047
 DO0047_MARKER: U = CONCRETE POST
 DO0047_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0047_SP_SET: MILEPOST
 DO0047_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0047
 DO0047  HISTORY     - Date     Condition        Report By
 DO0047  HISTORY     - UNK      MONUMENTED       BNRR
 DO0047  HISTORY     - 1950     GOOD             CGS
 DO0047
 DO0047                          STATION DESCRIPTION
 DO0047
 DO0047'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0047'5.0 MI SE FROM HENRIETTA.
 DO0047'5.0 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0047'HENRIETTA, CLAY COUNTY, AND ON THE TOP OF MILEPOST 91.  THE TOP OF THE
 DO0047'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0588 ***********************************************************************
 CA0588  DESIGNATION -  91 3355
 CA0588  PID         -  CA0588
 CA0588  STATE/COUNTY-  TX/CONCHO
 CA0588  COUNTRY     -  US
 CA0588  USGS QUAD   -  PASCHE (2019)
 CA0588
 CA0588                         *CURRENT SURVEY CONTROL
 CA0588  ______________________________________________________________________
 CA0588* NAD 83(1986) POSITION- 31 13 25.     (N) 099 44 38.     (W)   SCALED
 CA0588* NAVD 88 ORTHO HEIGHT -   596.660 (meters)     1957.54  (feet) POSTED
 CA0588  ______________________________________________________________________
 CA0588  GEOID HEIGHT    -        -23.768 (meters)                     GEOID18
 CA0588  DYNAMIC HEIGHT  -        595.84  (meters)     1954.9   (feet) COMP
 CA0588  MODELED GRAVITY -    979,241.3   (mgal)                       NAVD 88
 CA0588
 CA0588  VERT ORDER      -  * POSTED, SEE BELOW
 CA0588
 CA0588.The horizontal coordinates were scaled from a map and have
 CA0588.an estimated accuracy of +/- 6 seconds.
 CA0588
 CA0588.The orthometric height was determined by differential leveling
 CA0588.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0588
 CA0588.* This is a POSTED BENCH MARK height.
 CA0588
 CA0588.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0588.GEOID18 height accuracy estimate available here.
 CA0588
 CA0588.Click photographs - Photos may exist for this station.
 CA0588
 CA0588.The dynamic height is computed by dividing the NAVD 88
 CA0588.geopotential number by the normal gravity value computed on the
 CA0588.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0588.degrees latitude (g = 980.6199 gals.).
 CA0588
 CA0588.The modeled gravity was interpolated from observed gravity values.
 CA0588
 CA0588;                    North         East    Units  Estimated Accuracy
 CA0588;SPC TX C     - 3,172,750.      756,160.      MT  (+/- 180 meters Scaled)
 CA0588
 CA0588_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV291546(NAD 83)
 CA0588
 CA0588                          SUPERSEDED SURVEY CONTROL
 CA0588
 CA0588  NGVD 29 (??/??/92)  596.563  (m)         1957.22   (f) ADJ UNCH    1 2
 CA0588
 CA0588.Superseded values are not recommended for survey control.
 CA0588
 CA0588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0588.See file dsdata.pdf to determine how the superseded data were derived.
 CA0588
 CA0588_MARKER: Z = SEE DESCRIPTION
 CA0588_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CA0588_SP_SET: RAIL
 CA0588_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0588
 CA0588  HISTORY     - Date     Condition        Report By
 CA0588  HISTORY     - UNK      MONUMENTED       ATSFRR
 CA0588  HISTORY     - 1933     GOOD             CGS
 CA0588
 CA0588                          STATION DESCRIPTION
 CA0588
 CA0588'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CA0588'6.1 MI E FROM EDEN.
 CA0588'6.1 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0588'EDEN, CONCHO COUNTY, 8-3/4 POLES EAST OF MILEPOST 92, AND 48 FEET
 CA0588'SOUTH OF THE TRACK.  THE TOP OF A VERTICAL RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2134 ***********************************************************************
 BX2134  DESIGNATION -  91 GCSFRC
 BX2134  PID         -  BX2134
 BX2134  STATE/COUNTY-  TX/SABINE
 BX2134  COUNTRY     -  US
 BX2134  USGS QUAD   -  PINELAND SOUTH (2019)
 BX2134
 BX2134                         *CURRENT SURVEY CONTROL
 BX2134  ______________________________________________________________________
 BX2134* NAD 83(1986) POSITION- 31 09 23.     (N) 093 59 35.     (W)   SCALED
 BX2134* NAVD 88 ORTHO HEIGHT -    53.19  (+/-2cm)      174.5   (feet) VERTCON3
 BX2134  ______________________________________________________________________
 BX2134  GEOID HEIGHT    -        -27.733 (meters)                     GEOID18
 BX2134  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BX2134
 BX2134.The horizontal coordinates were scaled from a map and have
 BX2134.an estimated accuracy of +/- 6 seconds.
 BX2134
 BX2134.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2134.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2134
 BX2134.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2134.GEOID18 height accuracy estimate available here.
 BX2134
 BX2134.The vertical order pertains to the NGVD 29 superseded value.
 BX2134
 BX2134.Click photographs - Photos may exist for this station.
 BX2134
 BX2134;                    North         East    Units  Estimated Accuracy
 BX2134;SPC TX C     - 3,182,370.    1,304,140.      MT  (+/- 180 meters Scaled)
 BX2134
 BX2134_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ053473(NAD 83)
 BX2134
 BX2134                          SUPERSEDED SURVEY CONTROL
 BX2134
 BX2134  NGVD 29 (11/26/84)   53.197  (m)          174.53   (f) ADJUSTED    2 0
 BX2134
 BX2134.Superseded values are not recommended for survey control.
 BX2134
 BX2134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2134.See file dsdata.pdf to determine how the superseded data were derived.
 BX2134
 BX2134_MARKER: Z = SEE DESCRIPTION
 BX2134_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BX2134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BX2134+STABILITY: SURFACE MOTION
 BX2134
 BX2134  HISTORY     - Date     Condition        Report By
 BX2134  HISTORY     - UNK      MONUMENTED       GCSFRC
 BX2134  HISTORY     - 1952     GOOD             CGS
 BX2134
 BX2134                          STATION DESCRIPTION
 BX2134
 BX2134'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BX2134'0.25 MI N FROM BROOKELAND.
 BX2134'0.25 MILE NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM
 BX2134'THE STATION AT BROOKELAND, 47 FEET SOUTHEAST OF MILEPOST 91, 15 FEET
 BX2134'NORTH OF THE CENTER LINE OF A PRIVATE ROAD LEADING EAST TO A
 BX2134'FARMHOUSE, 7 FEET EAST OF THE EAST RAIL, 69 YARDS EAST OF THE CENTER
 BX2134'LINE OF U.S. HIGHWAY 96, 2 FEET ABOVE THE GROUND, THE TOP OF A
 BX2134'VERTICAL SECTION OF RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0046 ***********************************************************************
 DO0046  DESIGNATION -  91.11
 DO0046  PID         -  DO0046
 DO0046  STATE/COUNTY-  TX/CLAY
 DO0046  COUNTRY     -  US
 DO0046  USGS QUAD   -  HENRIETTA (2019)
 DO0046
 DO0046                         *CURRENT SURVEY CONTROL
 DO0046  ______________________________________________________________________
 DO0046* NAD 83(1986) POSITION- 33 46 08.     (N) 098 07 57.     (W)   SCALED
 DO0046* NAVD 88 ORTHO HEIGHT -   284.712 (meters)      934.09  (feet) ADJUSTED
 DO0046  ______________________________________________________________________
 DO0046  GEOID HEIGHT    -        -27.235 (meters)                     GEOID18
 DO0046  DYNAMIC HEIGHT  -        284.397 (meters)      933.06  (feet) COMP
 DO0046  MODELED GRAVITY -    979,521.3   (mgal)                       NAVD 88
 DO0046
 DO0046  VERT ORDER      -  FIRST     CLASS II
 DO0046
 DO0046.The horizontal coordinates were scaled from a map and have
 DO0046.an estimated accuracy of +/- 6 seconds.
 DO0046
 DO0046.The orthometric height was determined by differential leveling and
 DO0046.adjusted by the NATIONAL GEODETIC SURVEY
 DO0046.in June 1991.
 DO0046
 DO0046.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0046.GEOID18 height accuracy estimate available here.
 DO0046
 DO0046.Click photographs - Photos may exist for this station.
 DO0046
 DO0046.The dynamic height is computed by dividing the NAVD 88
 DO0046.geopotential number by the normal gravity value computed on the
 DO0046.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0046.degrees latitude (g = 980.6199 gals.).
 DO0046
 DO0046.The modeled gravity was interpolated from observed gravity values.
 DO0046
 DO0046;                    North         East    Units  Estimated Accuracy
 DO0046;SPC TXNC     - 2,233,180.      634,040.      MT  (+/- 180 meters Scaled)
 DO0046
 DO0046_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC803368(NAD 83)
 DO0046
 DO0046                          SUPERSEDED SURVEY CONTROL
 DO0046
 DO0046  NGVD 29 (??/??/92)  284.646  (m)          933.88   (f) ADJ UNCH    1 2
 DO0046
 DO0046.Superseded values are not recommended for survey control.
 DO0046
 DO0046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0046.See file dsdata.pdf to determine how the superseded data were derived.
 DO0046
 DO0046_MARKER: Q = CHISELED SQUARE
 DO0046_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DO0046_SP_SET: CULVERT HEADWALL
 DO0046_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0046+STABILITY: SURFACE MOTION
 DO0046
 DO0046  HISTORY     - Date     Condition        Report By
 DO0046  HISTORY     - UNK      MONUMENTED       BNRR
 DO0046  HISTORY     - 1950     MARK NOT FOUND   CGS
 DO0046
 DO0046                          STATION DESCRIPTION
 DO0046
 DO0046'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0046'4.9 MI SE FROM HENRIETTA.
 DO0046'4.9 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0046'HENRIETTA, CLAY COUNTY, AT CULVERT 91.11, AND ON THE NORTHWEST CORNER
 DO0046'OF THE WEST HEADWALL.  A CHISELED SQUARE.  NOTE-- A TIMBERED RETAINING
 DO0046'WALL IS NOW BUILT OVER THE CONCRETE MASONRY.  THE MARK IS PROBABLY IN
 DO0046'PLACE UNDER THE TIMBERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0047 ***********************************************************************
 BN0047  DESIGNATION -  914 SA
 BN0047  PID         -  BN0047
 BN0047  STATE/COUNTY-  TX/LLANO
 BN0047  COUNTRY     -  US
 BN0047  USGS QUAD   -  KINGSLAND (2019)
 BN0047
 BN0047                         *CURRENT SURVEY CONTROL
 BN0047  ______________________________________________________________________
 BN0047* NAD 83(1986) POSITION- 30 42 55.     (N) 098 29 23.     (W)   SCALED
 BN0047* NAVD 88 ORTHO HEIGHT -   276.373 (meters)      906.73  (feet) ADJUSTED
 BN0047  ______________________________________________________________________
 BN0047  GEOID HEIGHT    -        -23.798 (meters)                     GEOID18
 BN0047  DYNAMIC HEIGHT  -        276.006 (meters)      905.53  (feet) COMP
 BN0047  MODELED GRAVITY -    979,306.6   (mgal)                       NAVD 88
 BN0047
 BN0047  VERT ORDER      -  SECOND    CLASS 0
 BN0047
 BN0047.The horizontal coordinates were scaled from a map and have
 BN0047.an estimated accuracy of +/- 6 seconds.
 BN0047
 BN0047.The orthometric height was determined by differential leveling and
 BN0047.adjusted by the NATIONAL GEODETIC SURVEY
 BN0047.in June 1991.
 BN0047
 BN0047.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0047.GEOID18 height accuracy estimate available here.
 BN0047
 BN0047.Click photographs - Photos may exist for this station.
 BN0047
 BN0047.The dynamic height is computed by dividing the NAVD 88
 BN0047.geopotential number by the normal gravity value computed on the
 BN0047.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0047.degrees latitude (g = 980.6199 gals.).
 BN0047
 BN0047.The modeled gravity was interpolated from observed gravity values.
 BN0047
 BN0047;                    North         East    Units  Estimated Accuracy
 BN0047;SPC TX C     - 3,117,710.      876,570.      MT  (+/- 180 meters Scaled)
 BN0047
 BN0047_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU488981(NAD 83)
 BN0047
 BN0047                          SUPERSEDED SURVEY CONTROL
 BN0047
 BN0047  NGVD 29 (??/??/92)  276.324  (m)          906.57   (f) ADJ UNCH    2 0
 BN0047
 BN0047.Superseded values are not recommended for survey control.
 BN0047
 BN0047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0047.See file dsdata.pdf to determine how the superseded data were derived.
 BN0047
 BN0047_MARKER: P = PIPE CAP
 BN0047_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0047_STAMPING: 914 SA
 BN0047_MARK LOGO: USGS
 BN0047_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0047
 BN0047  HISTORY     - Date     Condition        Report By
 BN0047  HISTORY     - 1898     MONUMENTED       USGS
 BN0047  HISTORY     - 1933     GOOD             CGS
 BN0047
 BN0047                          STATION DESCRIPTION
 BN0047
 BN0047'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0047'5.5 MI NW FROM KINGSLAND.
 BN0047'ALONG THE TEXAS AND NEW ORLEANS R.R. 0.25 MILE SOUTHEAST OF BRIDGE 85
 BN0047'C OVER SANDY CREEK AND ON THE WEST SIDE OF SETTLEMENT ROAD AND 27 FT.
 BN0047'SOUTHWEST OF THE CENTERLINE OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0586 ***********************************************************************
 DN0586  DESIGNATION -  917
 DN0586  PID         -  DN0586
 DN0586  STATE/COUNTY-  TX/COOKE
 DN0586  COUNTRY     -  US
 DN0586  USGS QUAD   -  MUENSTER EAST (2019)
 DN0586
 DN0586                         *CURRENT SURVEY CONTROL
 DN0586  ______________________________________________________________________
 DN0586* NAD 83(1986) POSITION- 33 37 44.     (N) 097 18 52.     (W)   SCALED
 DN0586* NAVD 88 ORTHO HEIGHT -   279.930 (meters)      918.40  (feet) ADJUSTED
 DN0586  ______________________________________________________________________
 DN0586  GEOID HEIGHT    -        -25.653 (meters)                     GEOID18
 DN0586  DYNAMIC HEIGHT  -        279.634 (meters)      917.43  (feet) COMP
 DN0586  MODELED GRAVITY -    979,570.3   (mgal)                       NAVD 88
 DN0586
 DN0586  VERT ORDER      -  SECOND    CLASS 0
 DN0586
 DN0586.The horizontal coordinates were scaled from a map and have
 DN0586.an estimated accuracy of +/- 6 seconds.
 DN0586
 DN0586.The orthometric height was determined by differential leveling and
 DN0586.adjusted by the NATIONAL GEODETIC SURVEY
 DN0586.in June 1991.
 DN0586
 DN0586.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0586.GEOID18 height accuracy estimate available here.
 DN0586
 DN0586.Click photographs - Photos may exist for this station.
 DN0586
 DN0586.The dynamic height is computed by dividing the NAVD 88
 DN0586.geopotential number by the normal gravity value computed on the
 DN0586.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0586.degrees latitude (g = 980.6199 gals.).
 DN0586
 DN0586.The modeled gravity was interpolated from observed gravity values.
 DN0586
 DN0586;                    North         East    Units  Estimated Accuracy
 DN0586;SPC TXNC     - 2,218,220.      709,990.      MT  (+/- 180 meters Scaled)
 DN0586
 DN0586_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC563222(NAD 83)
 DN0586
 DN0586                          SUPERSEDED SURVEY CONTROL
 DN0586
 DN0586  NGVD 29 (??/??/92)  279.871  (m)          918.21   (f) ADJ UNCH    2 0
 DN0586
 DN0586.Superseded values are not recommended for survey control.
 DN0586
 DN0586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0586.See file dsdata.pdf to determine how the superseded data were derived.
 DN0586
 DN0586_MARKER: P = PIPE CAP
 DN0586_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0586_STAMPING: GAINV 917
 DN0586_MARK LOGO: USGS
 DN0586_MAGNETIC: P = MARKER IS A STEEL PIPE
 DN0586_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0586
 DN0586  HISTORY     - Date     Condition        Report By
 DN0586  HISTORY     - 1900     MONUMENTED       USGS
 DN0586  HISTORY     - 1934     GOOD             CGS
 DN0586  HISTORY     - 1953     MARK NOT FOUND   ATT
 DN0586  HISTORY     - 19950601 MARK NOT FOUND   USPSQD
 DN0586
 DN0586                          STATION DESCRIPTION
 DN0586
 DN0586'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0586'IN MYRA.
 DN0586'AT MYRA, COOKE COUNTY, ABOUT 0.1 MILE NORTHEAST OF THE STATION OF THE
 DN0586'MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS, ABOUT 300 FEET NORTH OF THE
 DN0586'CENTER LINE OF THE TRACK, ABOUT 75 FEET EAST OF THE OLD POST OFFICE,
 DN0586'AND OPPOSITE A COTTON GIN.  A UNITED STATES GEOLOGICAL SURVEY STANDARD
 DN0586'CAP, STAMPED GAINV 917 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON
 DN0586'PIPE.
 DN0586
 DN0586                          STATION RECOVERY (1953)
 DN0586
 DN0586'RECOVERY NOTE BY AMERICAN T AND T CO 1953
 DN0586'MARK NOT FOUND.
 DN0586
 DN0586                          STATION RECOVERY (1995)
 DN0586
 DN0586'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0586'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0706 ***********************************************************************
 AY0706  DESIGNATION -  919
 AY0706  PID         -  AY0706
 AY0706  STATE/COUNTY-  TX/BEXAR
 AY0706  COUNTRY     -  US
 AY0706  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0706
 AY0706                         *CURRENT SURVEY CONTROL
 AY0706  ______________________________________________________________________
 AY0706* NAD 83(1986) POSITION- 29 28 38.     (N) 098 35 01.     (W)   SCALED
 AY0706* NAVD 88 ORTHO HEIGHT -   262.496 (meters)      861.21  (feet) ADJUSTED
 AY0706  ______________________________________________________________________
 AY0706  GEOID HEIGHT    -        -25.180 (meters)                     GEOID18
 AY0706  DYNAMIC HEIGHT  -        262.114 (meters)      859.95  (feet) COMP
 AY0706  MODELED GRAVITY -    979,180.3   (mgal)                       NAVD 88
 AY0706
 AY0706  VERT ORDER      -  FIRST     CLASS II
 AY0706
 AY0706.The horizontal coordinates were scaled from a map and have
 AY0706.an estimated accuracy of +/- 6 seconds.
 AY0706
 AY0706.The orthometric height was determined by differential leveling and
 AY0706.adjusted by the NATIONAL GEODETIC SURVEY
 AY0706.in June 1991.
 AY0706
 AY0706.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0706.GEOID18 height accuracy estimate available here.
 AY0706
 AY0706.Click photographs - Photos may exist for this station.
 AY0706
 AY0706.The dynamic height is computed by dividing the NAVD 88
 AY0706.geopotential number by the normal gravity value computed on the
 AY0706.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0706.degrees latitude (g = 980.6199 gals.).
 AY0706
 AY0706.The modeled gravity was interpolated from observed gravity values.
 AY0706
 AY0706;                    North         East    Units  Estimated Accuracy
 AY0706;SPC TXSC     - 4,182,260.      640,380.      MT  (+/- 180 meters Scaled)
 AY0706
 AY0706_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT403609(NAD 83)
 AY0706
 AY0706                          SUPERSEDED SURVEY CONTROL
 AY0706
 AY0706  NGVD 29 (??/??/92)  262.370  (m)          860.79   (f) ADJ UNCH    1 2
 AY0706
 AY0706.Superseded values are not recommended for survey control.
 AY0706
 AY0706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0706.See file dsdata.pdf to determine how the superseded data were derived.
 AY0706
 AY0706_MARKER: DD = SURVEY DISK
 AY0706_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY0706_STAMPING: 919
 AY0706_MARK LOGO: CGS+SS
 AY0706_PROJECTION: PROJECTING 6 CENTIMETERS
 AY0706_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0706
 AY0706  HISTORY     - Date     Condition        Report By
 AY0706  HISTORY     - 1934     MONUMENTED       TXGS
 AY0706  HISTORY     - 1952     GOOD             CGS
 AY0706  HISTORY     - 19991013 MARK NOT FOUND   USPSQD
 AY0706
 AY0706                          STATION DESCRIPTION
 AY0706
 AY0706'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 AY0706'IN SAN ANTONIO.
 AY0706'AT SAN ANTONIO, 0.25 MILE NORTHEAST ALONG CALLAGHAN ROAD FROM ITS
 AY0706'JUNCTION WITH NEW STATE HIGHWAY 16, AT AN INTERSECTION WITH VIEW ROAD,
 AY0706'29 FEET NORTHWEST OF THE CENTER LINE OF CALLAGHAN ROAD, 25 FEET
 AY0706'SOUTHWEST OF THE EXTENDED CENTER LINE OF VIEW ROAD, 1.7 FEET SOUTHEAST
 AY0706'OF A FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT
 AY0706'ABOVE THE GROUND.
 AY0706
 AY0706                          STATION RECOVERY (1999)
 AY0706
 AY0706'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0706'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0044 ***********************************************************************
 DO0044  DESIGNATION -  92
 DO0044  PID         -  DO0044
 DO0044  STATE/COUNTY-  TX/CLAY
 DO0044  COUNTRY     -  US
 DO0044  USGS QUAD   -  HENRIETTA (2019)
 DO0044
 DO0044                         *CURRENT SURVEY CONTROL
 DO0044  ______________________________________________________________________
 DO0044* NAD 83(1986) POSITION- 33 46 35.     (N) 098 08 44.     (W)   SCALED
 DO0044* NAVD 88 ORTHO HEIGHT -   284.617 (meters)      933.78  (feet) ADJUSTED
 DO0044  ______________________________________________________________________
 DO0044  GEOID HEIGHT    -        -27.252 (meters)                     GEOID18
 DO0044  DYNAMIC HEIGHT  -        284.301 (meters)      932.74  (feet) COMP
 DO0044  MODELED GRAVITY -    979,521.5   (mgal)                       NAVD 88
 DO0044
 DO0044  VERT ORDER      -  FIRST     CLASS II
 DO0044
 DO0044.The horizontal coordinates were scaled from a map and have
 DO0044.an estimated accuracy of +/- 6 seconds.
 DO0044
 DO0044.The orthometric height was determined by differential leveling and
 DO0044.adjusted by the NATIONAL GEODETIC SURVEY
 DO0044.in June 1991.
 DO0044
 DO0044.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0044.GEOID18 height accuracy estimate available here.
 DO0044
 DO0044.Click photographs - Photos may exist for this station.
 DO0044
 DO0044.The dynamic height is computed by dividing the NAVD 88
 DO0044.geopotential number by the normal gravity value computed on the
 DO0044.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0044.degrees latitude (g = 980.6199 gals.).
 DO0044
 DO0044.The modeled gravity was interpolated from observed gravity values.
 DO0044
 DO0044;                    North         East    Units  Estimated Accuracy
 DO0044;SPC TXNC     - 2,234,010.      632,830.      MT  (+/- 180 meters Scaled)
 DO0044
 DO0044_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC791376(NAD 83)
 DO0044
 DO0044                          SUPERSEDED SURVEY CONTROL
 DO0044
 DO0044  NGVD 29 (??/??/92)  284.552  (m)          933.57   (f) ADJ UNCH    1 2
 DO0044
 DO0044.Superseded values are not recommended for survey control.
 DO0044
 DO0044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0044.See file dsdata.pdf to determine how the superseded data were derived.
 DO0044
 DO0044_MARKER: U = CONCRETE POST
 DO0044_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0044_SP_SET: MILEPOST
 DO0044_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0044
 DO0044  HISTORY     - Date     Condition        Report By
 DO0044  HISTORY     - UNK      MONUMENTED       BNRR
 DO0044  HISTORY     - 1950     GOOD             CGS
 DO0044
 DO0044                          STATION DESCRIPTION
 DO0044
 DO0044'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0044'4.1 MI SE FROM HENRIETTA.
 DO0044'4.1 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0044'HENRIETTA, CLAY COUNTY, AND ON THE TOP OF MILEPOST 92.  THE TOP OF THE
 DO0044'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0411 ***********************************************************************
 GK0411  DESIGNATION -  92
 GK0411  PID         -  GK0411
 GK0411  STATE/COUNTY-  TX/HANSFORD
 GK0411  COUNTRY     -  US
 GK0411  USGS QUAD   -  HANSFORD (2019)
 GK0411
 GK0411                         *CURRENT SURVEY CONTROL
 GK0411  ______________________________________________________________________
 GK0411* NAD 83(1986) POSITION- 36 08 11.     (N) 101 19 02.     (W)   SCALED
 GK0411* NAVD 88 ORTHO HEIGHT -   967.230 (meters)     3173.32  (feet) ADJUSTED
 GK0411  ______________________________________________________________________
 GK0411  GEOID HEIGHT    -        -27.039 (meters)                     GEOID18
 GK0411  DYNAMIC HEIGHT  -        966.175 (meters)     3169.86  (feet) COMP
 GK0411  MODELED GRAVITY -    979,508.9   (mgal)                       NAVD 88
 GK0411
 GK0411  VERT ORDER      -  SECOND    CLASS 0
 GK0411
 GK0411.The horizontal coordinates were scaled from a map and have
 GK0411.an estimated accuracy of +/- 6 seconds.
 GK0411
 GK0411.The orthometric height was determined by differential leveling and
 GK0411.adjusted by the NATIONAL GEODETIC SURVEY
 GK0411.in June 1991.
 GK0411
 GK0411.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0411.GEOID18 height accuracy estimate available here.
 GK0411
 GK0411.Click photographs - Photos may exist for this station.
 GK0411
 GK0411.The dynamic height is computed by dividing the NAVD 88
 GK0411.geopotential number by the normal gravity value computed on the
 GK0411.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0411.degrees latitude (g = 980.6199 gals.).
 GK0411
 GK0411.The modeled gravity was interpolated from observed gravity values.
 GK0411
 GK0411;                    North         East    Units  Estimated Accuracy
 GK0411;SPC TX N     - 1,237,030.      216,450.      MT  (+/- 180 meters Scaled)
 GK0411
 GK0411_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF914015(NAD 83)
 GK0411
 GK0411                          SUPERSEDED SURVEY CONTROL
 GK0411
 GK0411  NGVD 29 (??/??/92)  966.780  (m)         3171.84   (f) ADJ UNCH    2 0
 GK0411
 GK0411.Superseded values are not recommended for survey control.
 GK0411
 GK0411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0411.See file dsdata.pdf to determine how the superseded data were derived.
 GK0411
 GK0411_MARKER: B = BOLT
 GK0411_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0411_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0411+STABILITY: SURFACE MOTION
 GK0411
 GK0411  HISTORY     - Date     Condition        Report By
 GK0411  HISTORY     - UNK      MONUMENTED
 GK0411  HISTORY     - 1935     GOOD             CGS
 GK0411
 GK0411                          STATION DESCRIPTION
 GK0411
 GK0411'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0411'1.6 MI NE FROM MCKIBBEN.
 GK0411'1.6 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0411'STATION AT MCKIBBEN, 56.1 FEET SOUTHEAST OF MILEPOST 92, 44.9 FEET
 GK0411'SOUTHEAST OF THE SOUTHEAST RAIL, AND 2.6 FEET NORTHWEST OF THE
 GK0411'RIGHT-OF-WAY FENCE.  AN IRON BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0705 ***********************************************************************
 AY0705  DESIGNATION -  920
 AY0705  PID         -  AY0705
 AY0705  STATE/COUNTY-  TX/BEXAR
 AY0705  COUNTRY     -  US
 AY0705  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0705
 AY0705                         *CURRENT SURVEY CONTROL
 AY0705  ______________________________________________________________________
 AY0705* NAD 83(1986) POSITION- 29 28 44.     (N) 098 35 05.     (W)   SCALED
 AY0705* NAVD 88 ORTHO HEIGHT -   254.695 (meters)      835.61  (feet) ADJUSTED
 AY0705  ______________________________________________________________________
 AY0705  GEOID HEIGHT    -        -25.176 (meters)                     GEOID18
 AY0705  DYNAMIC HEIGHT  -        254.323 (meters)      834.39  (feet) COMP
 AY0705  MODELED GRAVITY -    979,180.1   (mgal)                       NAVD 88
 AY0705
 AY0705  VERT ORDER      -  FIRST     CLASS II
 AY0705
 AY0705.The horizontal coordinates were scaled from a map and have
 AY0705.an estimated accuracy of +/- 6 seconds.
 AY0705
 AY0705.The orthometric height was determined by differential leveling and
 AY0705.adjusted by the NATIONAL GEODETIC SURVEY
 AY0705.in June 1991.
 AY0705
 AY0705.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0705.GEOID18 height accuracy estimate available here.
 AY0705
 AY0705.Click photographs - Photos may exist for this station.
 AY0705
 AY0705.The dynamic height is computed by dividing the NAVD 88
 AY0705.geopotential number by the normal gravity value computed on the
 AY0705.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0705.degrees latitude (g = 980.6199 gals.).
 AY0705
 AY0705.The modeled gravity was interpolated from observed gravity values.
 AY0705
 AY0705;                    North         East    Units  Estimated Accuracy
 AY0705;SPC TXSC     - 4,182,440.      640,270.      MT  (+/- 180 meters Scaled)
 AY0705
 AY0705_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT402611(NAD 83)
 AY0705
 AY0705                          SUPERSEDED SURVEY CONTROL
 AY0705
 AY0705  NGVD 29 (??/??/92)  254.569  (m)          835.20   (f) ADJ UNCH    1 2
 AY0705
 AY0705.Superseded values are not recommended for survey control.
 AY0705
 AY0705.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0705.See file dsdata.pdf to determine how the superseded data were derived.
 AY0705
 AY0705_MARKER: DD = SURVEY DISK
 AY0705_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY0705_STAMPING: 920
 AY0705_MARK LOGO: CGS+SS
 AY0705_PROJECTION: PROJECTING 12 CENTIMETERS
 AY0705_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0705
 AY0705  HISTORY     - Date     Condition        Report By
 AY0705  HISTORY     - 1934     MONUMENTED       TXGS
 AY0705  HISTORY     - 1952     GOOD             CGS
 AY0705  HISTORY     - 19991013 POOR             USPSQD
 AY0705
 AY0705                          STATION DESCRIPTION
 AY0705
 AY0705'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 AY0705'IN SAN ANTONIO.
 AY0705'AT SAN ANTONIO, AT THE INTERSECTION OF CALLAGHAN ROAD AND EVERS ROAD,
 AY0705'0.15 MILE NORTHEAST OF A JUNCTION WITH NEW STATE HIGHWAY 16, 50 FEET
 AY0705'SOUTHEAST OF THE CENTER LINE OF CALLAGHAN ROAD, 25 FEET SOUTHWEST OF
 AY0705'THE CENTER LINE OF EVERS ROAD, 21 FEET SOUTHEAST OF A POWER POLE, 1.6
 AY0705'FEET SOUTHWEST OF A FENCE, SET IN THE TOP OF A CONCRETE POST WHICH
 AY0705'PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY0705
 AY0705                          STATION RECOVERY (1999)
 AY0705
 AY0705'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0705'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0043 ***********************************************************************
 DO0043  DESIGNATION -  93
 DO0043  PID         -  DO0043
 DO0043  STATE/COUNTY-  TX/CLAY
 DO0043  COUNTRY     -  US
 DO0043  USGS QUAD   -  HENRIETTA (2019)
 DO0043
 DO0043                         *CURRENT SURVEY CONTROL
 DO0043  ______________________________________________________________________
 DO0043* NAD 83(1986) POSITION- 33 47 04.     (N) 098 09 36.     (W)   SCALED
 DO0043* NAVD 88 ORTHO HEIGHT -   277.774 (meters)      911.33  (feet) ADJUSTED
 DO0043  ______________________________________________________________________
 DO0043  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 DO0043  DYNAMIC HEIGHT  -        277.467 (meters)      910.32  (feet) COMP
 DO0043  MODELED GRAVITY -    979,521.8   (mgal)                       NAVD 88
 DO0043
 DO0043  VERT ORDER      -  FIRST     CLASS II
 DO0043
 DO0043.The horizontal coordinates were scaled from a map and have
 DO0043.an estimated accuracy of +/- 6 seconds.
 DO0043
 DO0043.The orthometric height was determined by differential leveling and
 DO0043.adjusted by the NATIONAL GEODETIC SURVEY
 DO0043.in June 1991.
 DO0043
 DO0043.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0043.GEOID18 height accuracy estimate available here.
 DO0043
 DO0043.Click photographs - Photos may exist for this station.
 DO0043
 DO0043.The dynamic height is computed by dividing the NAVD 88
 DO0043.geopotential number by the normal gravity value computed on the
 DO0043.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0043.degrees latitude (g = 980.6199 gals.).
 DO0043
 DO0043.The modeled gravity was interpolated from observed gravity values.
 DO0043
 DO0043;                    North         East    Units  Estimated Accuracy
 DO0043;SPC TXNC     - 2,234,900.      631,490.      MT  (+/- 180 meters Scaled)
 DO0043
 DO0043_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC777385(NAD 83)
 DO0043
 DO0043                          SUPERSEDED SURVEY CONTROL
 DO0043
 DO0043  NGVD 29 (??/??/92)  277.707  (m)          911.11   (f) ADJ UNCH    1 2
 DO0043
 DO0043.Superseded values are not recommended for survey control.
 DO0043
 DO0043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0043.See file dsdata.pdf to determine how the superseded data were derived.
 DO0043
 DO0043_MARKER: U = CONCRETE POST
 DO0043_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0043_SP_SET: MILEPOST
 DO0043_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0043
 DO0043  HISTORY     - Date     Condition        Report By
 DO0043  HISTORY     - UNK      MONUMENTED       BNRR
 DO0043  HISTORY     - 1950     GOOD             CGS
 DO0043
 DO0043                          STATION DESCRIPTION
 DO0043
 DO0043'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0043'3.1 MI SE FROM HENRIETTA.
 DO0043'3.1 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0043'HENRIETTA, CLAY COUNTY, AND ON THE TOP OF MILEPOST 93.  THE TOP OF THE
 DO0043'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0410 ***********************************************************************
 GK0410  DESIGNATION -  93
 GK0410  PID         -  GK0410
 GK0410  STATE/COUNTY-  TX/HANSFORD
 GK0410  COUNTRY     -  US
 GK0410  USGS QUAD   -  HANSFORD (2019)
 GK0410
 GK0410                         *CURRENT SURVEY CONTROL
 GK0410  ______________________________________________________________________
 GK0410* NAD 83(1986) POSITION- 36 07 45.     (N) 101 19 55.     (W)   SCALED
 GK0410* NAVD 88 ORTHO HEIGHT -   971.90  (+/-2cm)     3188.6   (feet) VERTCON3
 GK0410  ______________________________________________________________________
 GK0410  GEOID HEIGHT    -        -27.021 (meters)                     GEOID18
 GK0410  VERT ORDER      -  ? (See Below)
 GK0410
 GK0410.The horizontal coordinates were scaled from a map and have
 GK0410.an estimated accuracy of +/- 6 seconds.
 GK0410
 GK0410.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK0410.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK0410
 GK0410.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0410.GEOID18 height accuracy estimate available here.
 GK0410
 GK0410.The vertical order pertains to the NGVD 29 superseded value.
 GK0410
 GK0410.Click photographs - Photos may exist for this station.
 GK0410
 GK0410;                    North         East    Units  Estimated Accuracy
 GK0410;SPC TX N     - 1,236,220.      215,130.      MT  (+/- 180 meters Scaled)
 GK0410
 GK0410_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF901007(NAD 83)
 GK0410
 GK0410                          SUPERSEDED SURVEY CONTROL
 GK0410
 GK0410  NGVD 29 (??/??/92)  971.446  (m)         3187.15   (f) ADJ UNCH       
 GK0410
 GK0410.Superseded values are not recommended for survey control.
 GK0410
 GK0410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0410.See file dsdata.pdf to determine how the superseded data were derived.
 GK0410
 GK0410_MARKER: B = BOLT
 GK0410_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0410_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0410+STABILITY: SURFACE MOTION
 GK0410
 GK0410  HISTORY     - Date     Condition        Report By
 GK0410  HISTORY     - UNK      MONUMENTED
 GK0410  HISTORY     - 1935     GOOD             CGS
 GK0410
 GK0410                          STATION DESCRIPTION
 GK0410
 GK0410'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0410'0.6 MI NE FROM MCKIBBEN.
 GK0410'0.6 MILE NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0410'STATION AT MCKIBBEN, 77.4 FEET SOUTHEAST OF MILEPOST 93, 66.2 FEET
 GK0410'SOUTHEAST OF THE SOUTHEAST RAIL, AND 2 FEET NORTHWEST OF THE
 GK0410'RIGHT-OF-WAY FENCE.  AN IRON BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0610 ***********************************************************************
 AW0610  DESIGNATION -  93+87.8
 AW0610  PID         -  AW0610
 AW0610  STATE/COUNTY-  TX/GALVESTON
 AW0610  COUNTRY     -  US
 AW0610  USGS QUAD   -  GALVESTON (2019)
 AW0610
 AW0610                         *CURRENT SURVEY CONTROL
 AW0610  ______________________________________________________________________
 AW0610* NAD 83(1986) POSITION- 29 15 09.28   (N) 094 51 02.24   (W)   HD_HELD1
 AW0610* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0610  **This station is in an area of suspected vertical motion (see below).
 AW0610  ______________________________________________________________________
 AW0610  GEOID HEIGHT    -        -26.615 (meters)                     GEOID18
 AW0610  DYNAMIC HEIGHT  -          4.534 (meters)       14.88  (feet) COMP
 AW0610  MODELED GRAVITY -    979,257.3   (mgal)                       NAVD 88
 AW0610
 AW0610.The horizontal coordinates were determined by differentially corrected
 AW0610.hand held GPS observations or other comparable positioning techniques
 AW0610.and have an estimated accuracy of +/- 3 meters.
 AW0610
 AW0610.** This station is in an area of suspected land subsidence, uplift, or
 AW0610.** crustal motion. NGS recommends this and all published orthometric
 AW0610.** heights in such areas be validated before use as vertical control.
 AW0610.** Click here to see a list and map of nearby stations with valid
 AW0610.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0610.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0610.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0610.** heights as vertical control as they are deemed unreliable.
 AW0610.**
 AW0610.** If an established orthometric height is unavailable in the survey control
 AW0610.** section, it should be considered suspect. To view suspect heights,
 AW0610.** (in the superseded section), select 'Include suspect heights in vertical
 AW0610.** motion areas' box from the datasheet retrieval page.
 AW0610
 AW0610.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0610.GEOID18 height accuracy estimate available here.
 AW0610
 AW0610.Click photographs - Photos may exist for this station.
 AW0610
 AW0610.The dynamic height is computed by dividing the NAVD 88
 AW0610.geopotential number by the normal gravity value computed on the
 AW0610.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0610.degrees latitude (g = 980.6199 gals.).
 AW0610
 AW0610.The modeled gravity was interpolated from observed gravity values.
 AW0610
 AW0610;                    North         East    Units  Estimated Accuracy
 AW0610;SPC TXSC     - 4,164,443.0   1,003,184.7     MT  (+/- 3 meters HH1 GPS) 
 AW0610
 AW0610_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2017337389(NAD 83)
 AW0610
 AW0610                          SUPERSEDED SURVEY CONTROL
 AW0610
 AW0610.No superseded survey control is available for this station.
 AW0610
 AW0610_MARKER: DD = SURVEY DISK
 AW0610_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0610_SP_SET: SEAWALL
 AW0610_STAMPING: 93+87.8
 AW0610_MARK LOGO: USACE
 AW0610_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0610+STABILITY: SURFACE MOTION
 AW0610_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0610+SATELLITE: SATELLITE OBSERVATIONS - April 27, 2018
 AW0610
 AW0610  HISTORY     - Date     Condition        Report By
 AW0610  HISTORY     - UNK      MONUMENTED       USACE
 AW0610  HISTORY     - 1964     GOOD             CGS
 AW0610  HISTORY     - 1978     GOOD             NGS
 AW0610  HISTORY     - 1986     GOOD             USPSQD
 AW0610  HISTORY     - 1987     GOOD             NGS
 AW0610  HISTORY     - 1988     GOOD             USPSQD
 AW0610  HISTORY     - 1989     GOOD             USPSQD
 AW0610  HISTORY     - 20020719 GOOD             USPSQD
 AW0610  HISTORY     - 20031207 GOOD             USPSQD
 AW0610  HISTORY     - 20040402 GOOD             USPSQD
 AW0610  HISTORY     - 20050502 GOOD             USPSQD
 AW0610  HISTORY     - 20101229 GOOD             GEOCAC
 AW0610  HISTORY     - 20131114 GOOD             GEOCAC
 AW0610  HISTORY     - 20170905 GOOD             USPSQD
 AW0610  HISTORY     - 20180427 GOOD             GEOCAC
 AW0610
 AW0610                          STATION DESCRIPTION
 AW0610
 AW0610'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0610'4.75 MI SW FROM GALVESTON.
 AW0610'ABOUT 4.75 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM THE MOODY
 AW0610'CENTER AT GALVESTON, ABOUT 1.5 MILES NORTHEAST OF 89TH STREET, ABOUT
 AW0610'0.1 MILE EAST OF THE NORTHEAST END OF THE HILL TOP MOTEL, 52 FEET
 AW0610'SOUTHEAST OF THE CENTER LINE OF THE BOULEVARD, 11 FEET SOUTHWEST OF
 AW0610'THE SOUTHWEST HANDRAIL FOR A STAIRWAY LEADING DOWN TO THE BEACH, AND
 AW0610'SET IN THE CENTER OF THE TOP OF A 3-FOOT WIDE CONCRETE SEA WALL.
 AW0610
 AW0610                          STATION RECOVERY (1978)
 AW0610
 AW0610'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0610'RECOVERED IN GOOD CONDITION.
 AW0610
 AW0610                          STATION RECOVERY (1986)
 AW0610
 AW0610'RECOVERY NOTE BY US POWER SQUADRON 1986 (DM)
 AW0610'RECOVERED IN GOOD CONDITION.
 AW0610
 AW0610                          STATION RECOVERY (1987)
 AW0610
 AW0610'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0610'RECOVERED IN GOOD CONDITION.  THE 1964 DESCRIPTION STATES THAT THE
 AW0610'MONUMENTATION IS STAMPED 93+87.8 93+87.8 BUT IS ONLY STAMPED 93+87.8.
 AW0610
 AW0610                          STATION RECOVERY (1988)
 AW0610
 AW0610'RECOVERY NOTE BY US POWER SQUADRON 1988 (WDC)
 AW0610'RECOVERED IN GOOD CONDITION.
 AW0610
 AW0610                          STATION RECOVERY (1989)
 AW0610
 AW0610'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW0610'RECOVERED IN GOOD CONDITION.
 AW0610
 AW0610                          STATION RECOVERY (2002)
 AW0610
 AW0610'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0610'RECOVERED IN GOOD CONDITION.
 AW0610
 AW0610                          STATION RECOVERY (2003)
 AW0610
 AW0610'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0610'RECOVERED IN GOOD CONDITION.
 AW0610
 AW0610                          STATION RECOVERY (2004)
 AW0610
 AW0610'RECOVERY NOTE BY US POWER SQUADRON 2004 (RLR)
 AW0610'HILL TOP MOTEL NO LONGER EXISTS, THE LOCATION IS NOW A NEW LA QUINTA
 AW0610'INN AND SUITES.
 AW0610
 AW0610                          STATION RECOVERY (2005)
 AW0610
 AW0610'RECOVERY NOTE BY US POWER SQUADRON 2005 (RLR)
 AW0610'RECOVERED IN GOOD CONDITION.
 AW0610
 AW0610                          STATION RECOVERY (2010)
 AW0610
 AW0610'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AW0610'RECOVERED IN GOOD CONDITION.
 AW0610
 AW0610                          STATION RECOVERY (2013)
 AW0610
 AW0610'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0610'RECOVERED IN GOOD CONDITION.
 AW0610
 AW0610                          STATION RECOVERY (2017)
 AW0610
 AW0610'RECOVERY NOTE BY US POWER SQUADRON 2017 (RTK)
 AW0610'RECOVERED IN GOOD CONDITION.
 AW0610
 AW0610                          STATION RECOVERY (2018)
 AW0610
 AW0610'RECOVERY NOTE BY GEOCACHING 2018 (JRV)
 AW0610'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0041 ***********************************************************************
 DO0041  DESIGNATION -  93.84
 DO0041  PID         -  DO0041
 DO0041  STATE/COUNTY-  TX/CLAY
 DO0041  COUNTRY     -  US
 DO0041  USGS QUAD   -  HENRIETTA (2019)
 DO0041
 DO0041                         *CURRENT SURVEY CONTROL
 DO0041  ______________________________________________________________________
 DO0041* NAD 83(1986) POSITION- 33 47 28.     (N) 098 10 20.     (W)   SCALED
 DO0041* NAVD 88 ORTHO HEIGHT -   267.063 (meters)      876.19  (feet) ADJUSTED
 DO0041  ______________________________________________________________________
 DO0041  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 DO0041  DYNAMIC HEIGHT  -        266.767 (meters)      875.22  (feet) COMP
 DO0041  MODELED GRAVITY -    979,522.1   (mgal)                       NAVD 88
 DO0041
 DO0041  VERT ORDER      -  FIRST     CLASS II
 DO0041
 DO0041.The horizontal coordinates were scaled from a map and have
 DO0041.an estimated accuracy of +/- 6 seconds.
 DO0041
 DO0041.The orthometric height was determined by differential leveling and
 DO0041.adjusted by the NATIONAL GEODETIC SURVEY
 DO0041.in June 1991.
 DO0041
 DO0041.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0041.GEOID18 height accuracy estimate available here.
 DO0041
 DO0041.Click photographs - Photos may exist for this station.
 DO0041
 DO0041.The dynamic height is computed by dividing the NAVD 88
 DO0041.geopotential number by the normal gravity value computed on the
 DO0041.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0041.degrees latitude (g = 980.6199 gals.).
 DO0041
 DO0041.The modeled gravity was interpolated from observed gravity values.
 DO0041
 DO0041;                    North         East    Units  Estimated Accuracy
 DO0041;SPC TXNC     - 2,235,640.      630,350.      MT  (+/- 180 meters Scaled)
 DO0041
 DO0041_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC766393(NAD 83)
 DO0041
 DO0041                          SUPERSEDED SURVEY CONTROL
 DO0041
 DO0041  NGVD 29 (??/??/92)  266.995  (m)          875.97   (f) ADJ UNCH    1 2
 DO0041
 DO0041.Superseded values are not recommended for survey control.
 DO0041
 DO0041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0041.See file dsdata.pdf to determine how the superseded data were derived.
 DO0041
 DO0041_MARKER: Q = CHISELED SQUARE
 DO0041_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DO0041_SP_SET: WALL
 DO0041_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0041
 DO0041  HISTORY     - Date     Condition        Report By
 DO0041  HISTORY     - UNK      MONUMENTED       BNRR
 DO0041  HISTORY     - 1933     GOOD             CGS
 DO0041  HISTORY     - 1950     MARK NOT FOUND   CGS
 DO0041
 DO0041                          STATION DESCRIPTION
 DO0041
 DO0041'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0041'2.2 MI SE FROM HENRIETTA.
 DO0041'2.2 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0041'HENRIETTA, CLAY COUNTY, AT BRIDGE 93.84, AND ON THE NORTHWEST CORNER
 DO0041'OF THE WEST PARAPET WALL.  A CHISELED SQUARE.
 DO0041
 DO0041                          STATION RECOVERY (1950)
 DO0041
 DO0041'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 DO0041'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0740 ***********************************************************************
 AY0740  DESIGNATION -  936
 AY0740  PID         -  AY0740
 AY0740  STATE/COUNTY-  TX/BEXAR
 AY0740  COUNTRY     -  US
 AY0740  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0740
 AY0740                         *CURRENT SURVEY CONTROL
 AY0740  ______________________________________________________________________
 AY0740* NAD 83(1986) POSITION- 29 25 44.     (N) 098 31 49.     (W)   SCALED
 AY0740* NAVD 88 ORTHO HEIGHT -   210.451 (meters)      690.45  (feet) ADJUSTED
 AY0740  ______________________________________________________________________
 AY0740  GEOID HEIGHT    -        -25.352 (meters)                     GEOID18
 AY0740  DYNAMIC HEIGHT  -        210.145 (meters)      689.45  (feet) COMP
 AY0740  MODELED GRAVITY -    979,184.8   (mgal)                       NAVD 88
 AY0740
 AY0740  VERT ORDER      -  FIRST     CLASS II
 AY0740
 AY0740.The horizontal coordinates were scaled from a map and have
 AY0740.an estimated accuracy of +/- 6 seconds.
 AY0740
 AY0740.The orthometric height was determined by differential leveling and
 AY0740.adjusted by the NATIONAL GEODETIC SURVEY
 AY0740.in June 1991.
 AY0740
 AY0740.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0740.GEOID18 height accuracy estimate available here.
 AY0740
 AY0740.Click photographs - Photos may exist for this station.
 AY0740
 AY0740.The dynamic height is computed by dividing the NAVD 88
 AY0740.geopotential number by the normal gravity value computed on the
 AY0740.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0740.degrees latitude (g = 980.6199 gals.).
 AY0740
 AY0740.The modeled gravity was interpolated from observed gravity values.
 AY0740
 AY0740;                    North         East    Units  Estimated Accuracy
 AY0740;SPC TXSC     - 4,176,920.      645,570.      MT  (+/- 180 meters Scaled)
 AY0740
 AY0740_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT455555(NAD 83)
 AY0740
 AY0740                          SUPERSEDED SURVEY CONTROL
 AY0740
 AY0740  NGVD 29 (??/??/92)  210.327  (m)          690.05   (f) ADJ UNCH    1 2
 AY0740
 AY0740.Superseded values are not recommended for survey control.
 AY0740
 AY0740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0740.See file dsdata.pdf to determine how the superseded data were derived.
 AY0740
 AY0740_MARKER: DD = SURVEY DISK
 AY0740_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY0740_STAMPING: 936
 AY0740_MARK LOGO: CGS+SS
 AY0740_PROJECTION: RECESSED 30 CENTIMETERS
 AY0740_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0740
 AY0740  HISTORY     - Date     Condition        Report By
 AY0740  HISTORY     - 1934     MONUMENTED       TXGS
 AY0740  HISTORY     - 1946     GOOD             CGS
 AY0740  HISTORY     - 19991013 MARK NOT FOUND   USPSQD
 AY0740
 AY0740                          STATION DESCRIPTION
 AY0740
 AY0740'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0740'IN SAN ANTONIO.
 AY0740'AT SAN ANTONIO, ALONG WEST COMMERCE STREET, 148.0 FEET WEST OF THE
 AY0740'EXTENSION TO NORTH OF THE CENTERLINE OF SOUTH SPRING STREET, 11.5 FEET
 AY0740'WEST OF THE CENTER OF THE CONCRETE WALK LEADING TO THE FRONT ENTRANCE
 AY0740'TO HOUSE NUMBER 3719 WEST COMMERCE STREET, 1.5 FOOT NORTH OF THE NORTH
 AY0740'CURB OF WEST COMMERCE STREET, 187.0 FEET EAST OF THE EAST PROPERTY
 AY0740'LINE OF HAMILTON STREET, SET IN THE TOP OF A CONCRETE POST, 1.0 FOOT
 AY0740'UNDERGROUND AND SURROUNDED BY AN 8-INCH CONCRETE PIPE WITH A CONCRETE
 AY0740'CAP WHICH IS 0.1 FOOT UNDERGROUND.
 AY0740
 AY0740                          STATION RECOVERY (1999)
 AY0740
 AY0740'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0740'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0817 ***********************************************************************
 DN0817  DESIGNATION -  936 GAINV
 DN0817  PID         -  DN0817
 DN0817  STATE/COUNTY-  TX/MONTAGUE
 DN0817  COUNTRY     -  US
 DN0817  USGS QUAD   -  STONEBURG (2019)
 DN0817
 DN0817                         *CURRENT SURVEY CONTROL
 DN0817  ______________________________________________________________________
 DN0817* NAD 83(1986) POSITION- 33 40 16.     (N) 097 54 18.     (W)   SCALED
 DN0817* NAVD 88 ORTHO HEIGHT -   285.474 (meters)      936.59  (feet) POSTED
 DN0817  ______________________________________________________________________
 DN0817  GEOID HEIGHT    -        -26.815 (meters)                     GEOID18
 DN0817  DYNAMIC HEIGHT  -        285.16  (meters)      935.6   (feet) COMP
 DN0817  MODELED GRAVITY -    979,533.7   (mgal)                       NAVD 88
 DN0817
 DN0817  VERT ORDER      -  * POSTED, SEE BELOW
 DN0817
 DN0817.The horizontal coordinates were scaled from a map and have
 DN0817.an estimated accuracy of +/- 6 seconds.
 DN0817
 DN0817.The orthometric height was determined by differential leveling
 DN0817.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DN0817
 DN0817.* This is a POSTED BENCH MARK height.
 DN0817
 DN0817.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0817.GEOID18 height accuracy estimate available here.
 DN0817
 DN0817.Click photographs - Photos may exist for this station.
 DN0817
 DN0817.The dynamic height is computed by dividing the NAVD 88
 DN0817.geopotential number by the normal gravity value computed on the
 DN0817.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0817.degrees latitude (g = 980.6199 gals.).
 DN0817
 DN0817.The modeled gravity was interpolated from observed gravity values.
 DN0817
 DN0817;                    North         East    Units  Estimated Accuracy
 DN0817;SPC TXNC     - 2,222,430.      655,180.      MT  (+/- 180 meters Scaled)
 DN0817
 DN0817_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC015262(NAD 83)
 DN0817
 DN0817                          SUPERSEDED SURVEY CONTROL
 DN0817
 DN0817  NGVD 29 (??/??/92)  285.368  (m)          936.24   (f) ADJ UNCH    1 2
 DN0817
 DN0817.Superseded values are not recommended for survey control.
 DN0817
 DN0817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0817.See file dsdata.pdf to determine how the superseded data were derived.
 DN0817
 DN0817_MARKER: P = PIPE CAP
 DN0817_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0817_STAMPING: 936.281 GAINV 34
 DN0817_MARK LOGO: USGS
 DN0817_PROJECTION: PROJECTING 55 CENTIMETERS
 DN0817_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0817
 DN0817  HISTORY     - Date     Condition        Report By
 DN0817  HISTORY     - 1900     MONUMENTED       USGS
 DN0817  HISTORY     - 1952     GOOD             CGS
 DN0817  HISTORY     - 1984     GOOD             NGS
 DN0817  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0817
 DN0817                          STATION DESCRIPTION
 DN0817
 DN0817'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0817'8.4 MI N FROM BOWIE.
 DN0817'8.4 MILES NORTH ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 DN0817'FROM THE STATION AT BOWIE, AT THE VILLAGE OF STONEBURG, 185 YARDS WEST
 DN0817'OF THE WATER TANK, 108 YARDS WEST OF THE WEST RAIL OF A SIDE TRACK, 33
 DN0817'FEET WEST OF THE CENTER LINE OF A NORTH AND SOUTH ROAD, 48 FEET SOUTH
 DN0817'OF THE CENTER LINE OF A ROAD LEADING WEST, 2 FEET NORTH OF A WITNESS
 DN0817'POST, RIVETED ON THE TOP OF AN IRON PIPE WHICH PROJECTS 1.8 FEET ABOVE
 DN0817'THE GROUND.
 DN0817
 DN0817                          STATION RECOVERY (1984)
 DN0817
 DN0817'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0817'RECOVERED IN GOOD CONDITION.
 DN0817
 DN0817                          STATION RECOVERY (1986)
 DN0817
 DN0817'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0817'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1505 ***********************************************************************
 DN1505  DESIGNATION -  936 RESET
 DN1505  PID         -  DN1505
 DN1505  STATE/COUNTY-  TX/MONTAGUE
 DN1505  COUNTRY     -  US
 DN1505  USGS QUAD   -  STONEBURG (2019)
 DN1505
 DN1505                         *CURRENT SURVEY CONTROL
 DN1505  ______________________________________________________________________
 DN1505* NAD 83(1986) POSITION- 33 40 14.8    (N) 097 54 18.6    (W)   HD_HELD2
 DN1505* NAVD 88 ORTHO HEIGHT -   284.38  (+/-2cm)      933.0   (feet) VERTCON3
 DN1505  ______________________________________________________________________
 DN1505  GEOID HEIGHT    -        -26.815 (meters)                     GEOID18
 DN1505  VERT ORDER      -  THIRD (See Below)
 DN1505
 DN1505.The horizontal coordinates were established by autonomous hand held GPS
 DN1505.observations and have an estimated accuracy of +/- 10 meters.
 DN1505
 DN1505.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1505.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1505
 DN1505.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1505.GEOID18 height accuracy estimate available here.
 DN1505
 DN1505.The vertical order pertains to the NGVD 29 superseded value.
 DN1505
 DN1505.Click photographs - Photos may exist for this station.
 DN1505
 DN1505;                    North         East    Units  Estimated Accuracy
 DN1505;SPC TXNC     - 2,222,397.      655,161.      MT  (+/- 10 meters HH2 GPS)
 DN1505
 DN1505_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0149626191(NAD 83)
 DN1505
 DN1505                          SUPERSEDED SURVEY CONTROL
 DN1505
 DN1505  NGVD 29 (01/03/18)  284.28   (m)          932.7    (f) RESET       3  
 DN1505
 DN1505.Superseded values are not recommended for survey control.
 DN1505
 DN1505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1505.See file dsdata.pdf to determine how the superseded data were derived.
 DN1505
 DN1505_MARKER: DV = VERTICAL CONTROL DISK
 DN1505_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1505_STAMPING: 936 RESET 1984
 DN1505_MARK LOGO: NGS
 DN1505_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN1505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1505+STABILITY: SURFACE MOTION
 DN1505
 DN1505  HISTORY     - Date     Condition        Report By
 DN1505  HISTORY     - 1984     MONUMENTED       NGS
 DN1505
 DN1505                          STATION DESCRIPTION
 DN1505
 DN1505'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 DN1505'13.44 KM (8.35 MI) NORTH ALONG US HIGHWAY 81 FROM BOWIE, AT STONEBURG
 DN1505'ALONG THE MAIN DIRT STREET, 100 METERS (328.1 FT) WEST OF THE
 DN1505'RAILROAD TRACK, 10.06 M (33.01 FT) EAST OF THE CENTER OF THE DIRT
 DN1505'STREET, 0.46 M (1.51 FT) SOUTH-SOUTHWEST OF A POWER POLE AND 0.40 M
 DN1505'(1.31 FT) SOUTH OF A METAL WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0735 ***********************************************************************
 AY0735  DESIGNATION -  937
 AY0735  PID         -  AY0735
 AY0735  STATE/COUNTY-  TX/BEXAR
 AY0735  COUNTRY     -  US
 AY0735  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0735
 AY0735                         *CURRENT SURVEY CONTROL
 AY0735  ______________________________________________________________________
 AY0735* NAD 83(1986) POSITION- 29 25 41.     (N) 098 31 36.     (W)   SCALED
 AY0735* NAVD 88 ORTHO HEIGHT -   208.966 (meters)      685.58  (feet) ADJUSTED
 AY0735  ______________________________________________________________________
 AY0735  GEOID HEIGHT    -        -25.363 (meters)                     GEOID18
 AY0735  DYNAMIC HEIGHT  -        208.662 (meters)      684.59  (feet) COMP
 AY0735  MODELED GRAVITY -    979,184.8   (mgal)                       NAVD 88
 AY0735
 AY0735  VERT ORDER      -  FIRST     CLASS II
 AY0735
 AY0735.The horizontal coordinates were scaled from a map and have
 AY0735.an estimated accuracy of +/- 6 seconds.
 AY0735
 AY0735.The orthometric height was determined by differential leveling and
 AY0735.adjusted by the NATIONAL GEODETIC SURVEY
 AY0735.in June 1991.
 AY0735
 AY0735.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0735.GEOID18 height accuracy estimate available here.
 AY0735
 AY0735.Click photographs - Photos may exist for this station.
 AY0735
 AY0735.The dynamic height is computed by dividing the NAVD 88
 AY0735.geopotential number by the normal gravity value computed on the
 AY0735.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0735.degrees latitude (g = 980.6199 gals.).
 AY0735
 AY0735.The modeled gravity was interpolated from observed gravity values.
 AY0735
 AY0735;                    North         East    Units  Estimated Accuracy
 AY0735;SPC TXSC     - 4,176,830.      645,920.      MT  (+/- 180 meters Scaled)
 AY0735
 AY0735_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT459555(NAD 83)
 AY0735
 AY0735                          SUPERSEDED SURVEY CONTROL
 AY0735
 AY0735  NGVD 29 (??/??/92)  208.842  (m)          685.18   (f) ADJ UNCH    1 2
 AY0735
 AY0735.Superseded values are not recommended for survey control.
 AY0735
 AY0735.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0735.See file dsdata.pdf to determine how the superseded data were derived.
 AY0735
 AY0735_MARKER: DD = SURVEY DISK
 AY0735_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY0735_STAMPING: 937
 AY0735_MARK LOGO: CGS+SS
 AY0735_PROJECTION: RECESSED 15 CENTIMETERS
 AY0735_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0735
 AY0735  HISTORY     - Date     Condition        Report By
 AY0735  HISTORY     - 1934     MONUMENTED       TXGS
 AY0735  HISTORY     - 1946     GOOD             CGS
 AY0735  HISTORY     - 19991013 MARK NOT FOUND   USPSQD
 AY0735  HISTORY     - 20030419 MARK NOT FOUND   USPSQD
 AY0735
 AY0735                          STATION DESCRIPTION
 AY0735
 AY0735'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0735'IN SAN ANTONIO.
 AY0735'AT SAN ANTONIO, AT THE SOUTHEAST CORNER OF THE INTERSECTION OF WEST
 AY0735'COMMERCE STREET AND ZARZAMORA STREET, 27.0 FEET SOUTH OF THE
 AY0735'CENTERLINE OF WEST COMMERCE STREET, 20.0 FEET EAST OF THE CENTERLINE
 AY0735'OF ZARZAMORA STREET, 0.9 FOOT WEST OF THE WEST EDGE OF THE SIDEWALK
 AY0735'ALONG THE EAST SIDE OF ZARZAMORA STREET, 0.8 FOOT SOUTH OF THE SOUTH
 AY0735'EDGE OF THE SIDEWALK ALONG THE SOUTH SIDE OF WEST COMMERCE STREET, SET
 AY0735'IN THE TOP OF A CONCRETE POST, 1.0 FOOT UNDERGROUND, SURROUNDED BY A
 AY0735'6-INCH CONCRETE PIPE WITH A CONCRETE COVER WHICH IS 0.5 FOOT
 AY0735'UNDERGROUND.
 AY0735
 AY0735                          STATION RECOVERY (1999)
 AY0735
 AY0735'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0735'MARK NOT FOUND.
 AY0735
 AY0735                          STATION RECOVERY (2003)
 AY0735
 AY0735'RECOVERY NOTE BY US POWER SQUADRON 2003
 AY0735'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0737 ***********************************************************************
 AY0737  DESIGNATION -  938
 AY0737  PID         -  AY0737
 AY0737  STATE/COUNTY-  TX/BEXAR
 AY0737  COUNTRY     -  US
 AY0737  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0737
 AY0737                         *CURRENT SURVEY CONTROL
 AY0737  ______________________________________________________________________
 AY0737* NAD 83(1986) POSITION- 29 25 54.     (N) 098 31 35.     (W)   SCALED
 AY0737* NAVD 88 ORTHO HEIGHT -   211.646 (meters)      694.38  (feet) ADJUSTED
 AY0737  ______________________________________________________________________
 AY0737  GEOID HEIGHT    -        -25.363 (meters)                     GEOID18
 AY0737  DYNAMIC HEIGHT  -        211.338 (meters)      693.36  (feet) COMP
 AY0737  MODELED GRAVITY -    979,184.6   (mgal)                       NAVD 88
 AY0737
 AY0737  VERT ORDER      -  FIRST     CLASS II
 AY0737
 AY0737.The horizontal coordinates were scaled from a map and have
 AY0737.an estimated accuracy of +/- 6 seconds.
 AY0737
 AY0737.The orthometric height was determined by differential leveling and
 AY0737.adjusted by the NATIONAL GEODETIC SURVEY
 AY0737.in June 1991.
 AY0737
 AY0737.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0737.GEOID18 height accuracy estimate available here.
 AY0737
 AY0737.Click photographs - Photos may exist for this station.
 AY0737
 AY0737.The dynamic height is computed by dividing the NAVD 88
 AY0737.geopotential number by the normal gravity value computed on the
 AY0737.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0737.degrees latitude (g = 980.6199 gals.).
 AY0737
 AY0737.The modeled gravity was interpolated from observed gravity values.
 AY0737
 AY0737;                    North         East    Units  Estimated Accuracy
 AY0737;SPC TXSC     - 4,177,230.      645,950.      MT  (+/- 180 meters Scaled)
 AY0737
 AY0737_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT459559(NAD 83)
 AY0737
 AY0737                          SUPERSEDED SURVEY CONTROL
 AY0737
 AY0737  NGVD 29 (??/??/92)  211.522  (m)          693.97   (f) ADJ UNCH    1 2
 AY0737
 AY0737.Superseded values are not recommended for survey control.
 AY0737
 AY0737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0737.See file dsdata.pdf to determine how the superseded data were derived.
 AY0737
 AY0737_MARKER: DD = SURVEY DISK
 AY0737_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY0737_STAMPING: 938
 AY0737_MARK LOGO: CGS+SS
 AY0737_PROJECTION: PROJECTING 3 CENTIMETERS
 AY0737_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0737
 AY0737  HISTORY     - Date     Condition        Report By
 AY0737  HISTORY     - 1934     MONUMENTED       TXGS
 AY0737  HISTORY     - 1946     GOOD             CGS
 AY0737  HISTORY     - 19991013 MARK NOT FOUND   USPSQD
 AY0737  HISTORY     - 20030419 MARK NOT FOUND   USPSQD
 AY0737
 AY0737                          STATION DESCRIPTION
 AY0737
 AY0737'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0737'IN SAN ANTONIO.
 AY0737'AT SAN ANTONIO, IN THE NORTHWEST CORNER OF THE JUNCTION OF ZARZAMORA
 AY0737'AND GOULD STREETS, 22.5 FEET WEST OF THE CENTERLINE OF ZARZAMORA
 AY0737'STREET, 20.7 FEET NORTH OF THE CENTERLINE OF GOULD STREET, 6.3 FEET
 AY0737'NORTH OF THE NORTH CURB OF GOULD STREET, 3.0 FEET WEST OF THE WEST
 AY0737'CURB OF ZARZAMORA STREET, SET IN THE TOP OF A CONCRETE POST, 1.0 FOOT
 AY0737'UNDERGROUND AND SURROUNDED BY AN 8-INCH CONCRETE PIPE WITH A CONCRETE
 AY0737'CAP WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 AY0737
 AY0737                          STATION RECOVERY (1999)
 AY0737
 AY0737'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0737'MARK NOT FOUND.
 AY0737
 AY0737                          STATION RECOVERY (2003)
 AY0737
 AY0737'RECOVERY NOTE BY US POWER SQUADRON 2003
 AY0737'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0738 ***********************************************************************
 AY0738  DESIGNATION -  939
 AY0738  PID         -  AY0738
 AY0738  STATE/COUNTY-  TX/BEXAR
 AY0738  COUNTRY     -  US
 AY0738  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0738
 AY0738                         *CURRENT SURVEY CONTROL
 AY0738  ______________________________________________________________________
 AY0738* NAD 83(1986) POSITION- 29 26 05.     (N) 098 31 34.     (W)   SCALED
 AY0738* NAVD 88 ORTHO HEIGHT -   210.406 (meters)      690.31  (feet) ADJUSTED
 AY0738  ______________________________________________________________________
 AY0738  GEOID HEIGHT    -        -25.363 (meters)                     GEOID18
 AY0738  DYNAMIC HEIGHT  -        210.099 (meters)      689.30  (feet) COMP
 AY0738  MODELED GRAVITY -    979,184.4   (mgal)                       NAVD 88
 AY0738
 AY0738  VERT ORDER      -  FIRST     CLASS II
 AY0738
 AY0738.The horizontal coordinates were scaled from a map and have
 AY0738.an estimated accuracy of +/- 6 seconds.
 AY0738
 AY0738.The orthometric height was determined by differential leveling and
 AY0738.adjusted by the NATIONAL GEODETIC SURVEY
 AY0738.in June 1991.
 AY0738
 AY0738.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0738.GEOID18 height accuracy estimate available here.
 AY0738
 AY0738.Click photographs - Photos may exist for this station.
 AY0738
 AY0738.The dynamic height is computed by dividing the NAVD 88
 AY0738.geopotential number by the normal gravity value computed on the
 AY0738.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0738.degrees latitude (g = 980.6199 gals.).
 AY0738
 AY0738.The modeled gravity was interpolated from observed gravity values.
 AY0738
 AY0738;                    North         East    Units  Estimated Accuracy
 AY0738;SPC TXSC     - 4,177,570.      645,970.      MT  (+/- 180 meters Scaled)
 AY0738
 AY0738_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT459562(NAD 83)
 AY0738
 AY0738                          SUPERSEDED SURVEY CONTROL
 AY0738
 AY0738  NGVD 29 (??/??/92)  210.282  (m)          689.90   (f) ADJ UNCH    1 2
 AY0738
 AY0738.Superseded values are not recommended for survey control.
 AY0738
 AY0738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0738.See file dsdata.pdf to determine how the superseded data were derived.
 AY0738
 AY0738_MARKER: DD = SURVEY DISK
 AY0738_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY0738_STAMPING: 939
 AY0738_MARK LOGO: CGS+SS
 AY0738_PROJECTION: PROJECTING 6 CENTIMETERS
 AY0738_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0738
 AY0738  HISTORY     - Date     Condition        Report By
 AY0738  HISTORY     - 1934     MONUMENTED       TXGS
 AY0738  HISTORY     - 1946     GOOD             CGS
 AY0738  HISTORY     - 19991013 MARK NOT FOUND   USPSQD
 AY0738  HISTORY     - 20030419 MARK NOT FOUND   USPSQD
 AY0738
 AY0738                          STATION DESCRIPTION
 AY0738
 AY0738'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0738'IN SAN ANTONIO.
 AY0738'AT SAN ANTONIO, ALONG ZARZAMORA STREET, BETWEEN LEAL AND PEREZ
 AY0738'STREETS, APPROXIMATELY 225.0 FEET SOUTH OF THE SOUTH CURB LINE OF LEAL
 AY0738'STREET, 151.0 FEET NORTH OF THE NORTH CURB LINE OF PEREZ STREET, 32.3
 AY0738'FEET SOUTH OF THE CENTERLINE OF AN ALLEY, 21.3 FEET EAST OF THE
 AY0738'CENTERLINE OF ZARZAMORA STREET, 1.8 FEET EAST OF THE EAST CURB OF
 AY0738'ZARZAMORA STREET, SET IN THE TOP OF A CONCRETE POST, 1.0 FOOT
 AY0738'UNDERGROUND, SURROUNDED BY AN 8-INCH CONCRETE PIPE AND COVERED WITH A
 AY0738'CONCRETE CAP WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND AND 0.1 FOOT
 AY0738'ABOVE THE LEVEL OF THE CURB.
 AY0738
 AY0738                          STATION RECOVERY (1999)
 AY0738
 AY0738'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0738'MARK NOT FOUND.
 AY0738
 AY0738                          STATION RECOVERY (2003)
 AY0738
 AY0738'RECOVERY NOTE BY US POWER SQUADRON 2003
 AY0738'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0040 ***********************************************************************
 DO0040  DESIGNATION -  94
 DO0040  PID         -  DO0040
 DO0040  STATE/COUNTY-  TX/CLAY
 DO0040  COUNTRY     -  US
 DO0040  USGS QUAD   -  HENRIETTA (2019)
 DO0040
 DO0040                         *CURRENT SURVEY CONTROL
 DO0040  ______________________________________________________________________
 DO0040* NAD 83(1986) POSITION- 33 47 33.     (N) 098 10 28.     (W)   SCALED
 DO0040* NAVD 88 ORTHO HEIGHT -   267.556 (meters)      877.81  (feet) ADJUSTED
 DO0040  ______________________________________________________________________
 DO0040  GEOID HEIGHT    -        -27.289 (meters)                     GEOID18
 DO0040  DYNAMIC HEIGHT  -        267.259 (meters)      876.83  (feet) COMP
 DO0040  MODELED GRAVITY -    979,522.1   (mgal)                       NAVD 88
 DO0040
 DO0040  VERT ORDER      -  FIRST     CLASS II
 DO0040
 DO0040.The horizontal coordinates were scaled from a map and have
 DO0040.an estimated accuracy of +/- 6 seconds.
 DO0040
 DO0040.The orthometric height was determined by differential leveling and
 DO0040.adjusted by the NATIONAL GEODETIC SURVEY
 DO0040.in June 1991.
 DO0040
 DO0040.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0040.GEOID18 height accuracy estimate available here.
 DO0040
 DO0040.Click photographs - Photos may exist for this station.
 DO0040
 DO0040.The dynamic height is computed by dividing the NAVD 88
 DO0040.geopotential number by the normal gravity value computed on the
 DO0040.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0040.degrees latitude (g = 980.6199 gals.).
 DO0040
 DO0040.The modeled gravity was interpolated from observed gravity values.
 DO0040
 DO0040;                    North         East    Units  Estimated Accuracy
 DO0040;SPC TXNC     - 2,235,790.      630,150.      MT  (+/- 180 meters Scaled)
 DO0040
 DO0040_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC764394(NAD 83)
 DO0040
 DO0040                          SUPERSEDED SURVEY CONTROL
 DO0040
 DO0040  NGVD 29 (??/??/92)  267.488  (m)          877.58   (f) ADJ UNCH    1 2
 DO0040
 DO0040.Superseded values are not recommended for survey control.
 DO0040
 DO0040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0040.See file dsdata.pdf to determine how the superseded data were derived.
 DO0040
 DO0040_MARKER: U = CONCRETE POST
 DO0040_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0040_SP_SET: MILEPOST
 DO0040_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0040
 DO0040  HISTORY     - Date     Condition        Report By
 DO0040  HISTORY     - UNK      MONUMENTED       BNRR
 DO0040  HISTORY     - 1950     GOOD             CGS
 DO0040
 DO0040                          STATION DESCRIPTION
 DO0040
 DO0040'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0040'2.0 MI SE FROM HENRIETTA.
 DO0040'2.0 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0040'HENRIETTA, CLAY COUNTY, AND ON THE TOP OF MILEPOST 94.  THE TOP OF THE
 DO0040'MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0957 ***********************************************************************
 AH0957  DESIGNATION -  94
 AH0957  PID         -  AH0957
 AH0957  STATE/COUNTY-  TX/NUECES
 AH0957  COUNTRY     -  US
 AH0957  USGS QUAD   -  BANQUETE (2019)
 AH0957
 AH0957                         *CURRENT SURVEY CONTROL
 AH0957  ______________________________________________________________________
 AH0957* NAD 83(1986) POSITION- 27 48 09.     (N) 097 48 52.     (W)   SCALED
 AH0957* NAVD 88 ORTHO HEIGHT -    27.646 (meters)       90.70  (feet) POSTED
 AH0957  ______________________________________________________________________
 AH0957  GEOID HEIGHT    -        -26.623 (meters)                     GEOID18
 AH0957  DYNAMIC HEIGHT  -         27.60  (meters)       90.6   (feet) COMP
 AH0957  MODELED GRAVITY -    979,112.6   (mgal)                       NAVD 88
 AH0957
 AH0957  VERT ORDER      -  * POSTED, SEE BELOW
 AH0957
 AH0957.The horizontal coordinates were scaled from a map and have
 AH0957.an estimated accuracy of +/- 6 seconds.
 AH0957
 AH0957.The orthometric height was determined by differential leveling
 AH0957.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AH0957
 AH0957.* This is a POSTED BENCH MARK height.
 AH0957
 AH0957.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0957.GEOID18 height accuracy estimate available here.
 AH0957
 AH0957.Click photographs - Photos may exist for this station.
 AH0957
 AH0957.The dynamic height is computed by dividing the NAVD 88
 AH0957.geopotential number by the normal gravity value computed on the
 AH0957.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0957.degrees latitude (g = 980.6199 gals.).
 AH0957
 AH0957.The modeled gravity was interpolated from observed gravity values.
 AH0957
 AH0957;                    North         East    Units  Estimated Accuracy
 AH0957;SPC TX S     - 5,236,820.      367,550.      MT  (+/- 180 meters Scaled)
 AH0957
 AH0957_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR167758(NAD 83)
 AH0957
 AH0957                          SUPERSEDED SURVEY CONTROL
 AH0957
 AH0957  NGVD 29 (??/??/92)   27.732  (m)           90.98   (f) ADJ UNCH    1 2
 AH0957
 AH0957.Superseded values are not recommended for survey control.
 AH0957
 AH0957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0957.See file dsdata.pdf to determine how the superseded data were derived.
 AH0957
 AH0957_MARKER: P = PIPE CAP
 AH0957_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AH0957_STAMPING: 94 90.98 1920
 AH0957_MARK LOGO: USGS
 AH0957_MAGNETIC: P = MARKER IS A STEEL PIPE
 AH0957_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0957
 AH0957  HISTORY     - Date     Condition        Report By
 AH0957  HISTORY     - 1920     MONUMENTED       USGS
 AH0957  HISTORY     - 1932     GOOD             CGS
 AH0957  HISTORY     - 1951     MARK NOT FOUND   CGS
 AH0957
 AH0957                          STATION DESCRIPTION
 AH0957
 AH0957'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 AH0957'1.0 MI W FROM BANQUETE.
 AH0957'ON THE TEXAS-MEXICAN RR. 15 FT. N OF MILE POST 136, ALONG RIGHT OF WAY
 AH0957'BETWEEN RAILROAD AND ROAD.
 AH0957
 AH0957                          STATION RECOVERY (1951)
 AH0957
 AH0957'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 AH0957'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0699 ***********************************************************************
 AY0699  DESIGNATION -  940
 AY0699  PID         -  AY0699
 AY0699  STATE/COUNTY-  TX/BEXAR
 AY0699  COUNTRY     -  US
 AY0699  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0699
 AY0699                         *CURRENT SURVEY CONTROL
 AY0699  ______________________________________________________________________
 AY0699* NAD 83(1986) POSITION- 29 26 39.     (N) 098 31 30.     (W)   SCALED
 AY0699* NAVD 88 ORTHO HEIGHT -   206.174 (meters)      676.42  (feet) ADJUSTED
 AY0699  ______________________________________________________________________
 AY0699  GEOID HEIGHT    -        -25.362 (meters)                     GEOID18
 AY0699  DYNAMIC HEIGHT  -        205.874 (meters)      675.44  (feet) COMP
 AY0699  MODELED GRAVITY -    979,183.9   (mgal)                       NAVD 88
 AY0699
 AY0699  VERT ORDER      -  FIRST     CLASS II
 AY0699
 AY0699.The horizontal coordinates were scaled from a map and have
 AY0699.an estimated accuracy of +/- 6 seconds.
 AY0699
 AY0699.The orthometric height was determined by differential leveling and
 AY0699.adjusted by the NATIONAL GEODETIC SURVEY
 AY0699.in June 1991.
 AY0699
 AY0699.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0699.GEOID18 height accuracy estimate available here.
 AY0699
 AY0699.Click photographs - Photos may exist for this station.
 AY0699
 AY0699.The dynamic height is computed by dividing the NAVD 88
 AY0699.geopotential number by the normal gravity value computed on the
 AY0699.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0699.degrees latitude (g = 980.6199 gals.).
 AY0699
 AY0699.The modeled gravity was interpolated from observed gravity values.
 AY0699
 AY0699;                    North         East    Units  Estimated Accuracy
 AY0699;SPC TXSC     - 4,178,620.      646,080.      MT  (+/- 180 meters Scaled)
 AY0699
 AY0699_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT460572(NAD 83)
 AY0699
 AY0699                          SUPERSEDED SURVEY CONTROL
 AY0699
 AY0699  NGVD 29 (??/??/92)  206.049  (m)          676.01   (f) ADJ UNCH    1 2
 AY0699
 AY0699.Superseded values are not recommended for survey control.
 AY0699
 AY0699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0699.See file dsdata.pdf to determine how the superseded data were derived.
 AY0699
 AY0699_MARKER: DD = SURVEY DISK
 AY0699_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY0699_STAMPING: 940
 AY0699_MARK LOGO: CGS+SS
 AY0699_PROJECTION: RECESSED 46 CENTIMETERS
 AY0699_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0699
 AY0699  HISTORY     - Date     Condition        Report By
 AY0699  HISTORY     - 1934     MONUMENTED       TXGS
 AY0699  HISTORY     - 1946     GOOD             CGS
 AY0699  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY0699  HISTORY     - 19991013 MARK NOT FOUND   USPSQD
 AY0699  HISTORY     - 20030419 MARK NOT FOUND   USPSQD
 AY0699
 AY0699                          STATION DESCRIPTION
 AY0699
 AY0699'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0699'IN SAN ANTONIO.
 AY0699'AT SAN ANTONIO, ALONG ZARZAMORA STREET, BETWEEN WEST LAUREL AND CARTER
 AY0699'STREETS, 52.7 FEET NORTH OF THE NORTH CURB LINE OF WEST LAUREL STREET,
 AY0699'43.0 FEET SOUTH OF THE SOUTHCURB LINE OF CARTER STREET, 21.0 FEET WEST
 AY0699'OF THE CENTERLINE OF ZARZAMORA STREET, 1.4 FOOT WEST OF THE WEST CURB
 AY0699'OF ZARZAMORA STREET, 3.5 FEET EAST OF THE EAST EDGE OF SIDEWALK, SET
 AY0699'IN THE TOP OF A CONCRETE POST, 1.5 FOOT UNDERGROUND, SURROUNDED BY AN
 AY0699'8-INCH CONCRETE PIPE COVERED WITH A CONCRETE CAP WHICH IS 0.4 FOOT
 AY0699'UNDERGROUND.
 AY0699
 AY0699                          STATION RECOVERY (1982)
 AY0699
 AY0699'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY0699'SEARCHED FOR AND NOT RECOVERED THIS DATE, STREET WIDENED.
 AY0699
 AY0699                          STATION RECOVERY (1999)
 AY0699
 AY0699'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0699'MARK NOT FOUND.
 AY0699
 AY0699                          STATION RECOVERY (2003)
 AY0699
 AY0699'RECOVERY NOTE BY US POWER SQUADRON 2003
 AY0699'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6442 ***********************************************************************
 AW6442  DESIGNATION -  940 00 450L
 AW6442  PID         -  AW6442
 AW6442  STATE/COUNTY-  TX/HARRIS
 AW6442  COUNTRY     -  US
 AW6442  USGS QUAD   -  PASADENA (2019)
 AW6442
 AW6442                         *CURRENT SURVEY CONTROL
 AW6442  ______________________________________________________________________
 AW6442* NAD 83(1993) POSITION- 29 44 17.08075(N) 095 12 18.51333(W)   ADJUSTED
 AW6442* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6442  **This station is in an area of suspected vertical motion (see below).
 AW6442  ______________________________________________________________________
 AW6442  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 AW6442  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 AW6442  HORZ ORDER      -  THIRD
 AW6442
 AW6442.The horizontal coordinates were established by classical geodetic methods
 AW6442.and adjusted by the National Geodetic Survey in February 1996.
 AW6442
 AW6442.** This station is in an area of suspected land subsidence, uplift, or
 AW6442.** crustal motion. NGS recommends this and all published orthometric
 AW6442.** heights in such areas be validated before use as vertical control.
 AW6442.** Click here to see a list and map of nearby stations with valid
 AW6442.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6442.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6442.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6442.** heights as vertical control as they are deemed unreliable.
 AW6442.**
 AW6442.** If an established orthometric height is unavailable in the survey control
 AW6442.** section, it should be considered suspect. To view suspect heights,
 AW6442.** (in the superseded section), select 'Include suspect heights in vertical
 AW6442.** motion areas' box from the datasheet retrieval page.
 AW6442
 AW6442.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6442.GEOID18 height accuracy estimate available here.
 AW6442
 AW6442.Click photographs - Photos may exist for this station.
 AW6442
 AW6442.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6442
 AW6442. The following values were computed from the NAD 83(1993) position.
 AW6442
 AW6442;                    North         East     Units Scale Factor Converg.
 AW6442;SPC TXSC     - 4,217,052.435   967,003.812   MT  0.99988791   +1 51 32.9
 AW6442;SPC TXSC     -13,835,446.20  3,172,578.34   sFT  0.99988791   +1 51 32.9
 AW6442;UTM  15      - 3,291,799.191   286,735.882   MT  1.00016120   -1 05 39.3
 AW6442
 AW6442!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6442!SPC TXSC     -   1.00000397  x   0.99988791  =   0.99989188
 AW6442!UTM  15      -   1.00000397  x   1.00016120  =   1.00016517
 AW6442
 AW6442:                Primary Azimuth Mark                     Grid Az
 AW6442:SPC TXSC     -  981 00 450L                              207 02 18.3
 AW6442:UTM  15      -  981 00 450L                              209 59 30.5
 AW6442
 AW6442_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8673591799(NAD 83)
 AW6442
 AW6442|---------------------------------------------------------------------|
 AW6442| PID    Reference Object                     Distance      Geod. Az  |
 AW6442|                                                           dddmmss.s |
 AW6442| AW6441 981 00 450L                         APPROX. 1.2 KM 2085351.2 |
 AW6442|---------------------------------------------------------------------|
 AW6442
 AW6442                          SUPERSEDED SURVEY CONTROL
 AW6442
 AW6442  NAD 83(1986)-  29 44 17.09584(N)    095 12 18.49412(W) AD(       ) 3
 AW6442  NAD 27      -  29 44 16.27381(N)    095 12 17.73455(W) AD(       ) 3
 AW6442
 AW6442.Superseded values are not recommended for survey control.
 AW6442
 AW6442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6442.See file dsdata.pdf to determine how the superseded data were derived.
 AW6442
 AW6442_MARKER: DD = SURVEY DISK
 AW6442_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6442_STAMPING: 940+00 450 L
 AW6442_MARK LOGO: USACE
 AW6442_PROJECTION: FLUSH
 AW6442_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6442+STABILITY: SURFACE MOTION
 AW6442
 AW6442  HISTORY     - Date     Condition        Report By
 AW6442  HISTORY     - 1948     MONUMENTED       USACE
 AW6442  HISTORY     - 1955     GOOD             CGS
 AW6442  HISTORY     - 19980311 MARK NOT FOUND   USPSQD
 AW6442
 AW6442                          STATION DESCRIPTION
 AW6442
 AW6442'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW6442'LOCATED 0.9 MI. NE OF THE WASHBURN TUNNEL CROSSING, ALONG
 AW6442'THE NW BANK OF THE HOUSTON SHIP CHANNEL, APPROXIMATELY 500
 AW6442'FT. SW OF HUNTING BAYOU, 248 FT. SW OF LIGHT NO. 90, 56 FT. NW
 AW6442'OF THE BANK OF THE SHIP CHANNEL, AND 57 FT. E OF THE BASE
 AW6442'OF THE LEVEE.
 AW6442'
 AW6442'A U.S.E. DISK, STAMPED 940+00 450 AND SET IN THE TOP OF A
 AW6442'15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6442'
 AW6442'THE FIGURES 1948 ARE CAST IN THE CONCRETE MONUMENT.
 AW6442'
 AW6442'THIS IS A TRAVERSE STATION.
 AW6442
 AW6442                          STATION RECOVERY (1998)
 AW6442
 AW6442'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6442'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3636 ***********************************************************************
 AW3636  DESIGNATION -  942+48.43 450 PC
 AW3636  PID         -  AW3636
 AW3636  STATE/COUNTY-  TX/HARRIS
 AW3636  COUNTRY     -  US
 AW3636  USGS QUAD   -  PASADENA (2019)
 AW3636
 AW3636                         *CURRENT SURVEY CONTROL
 AW3636  ______________________________________________________________________
 AW3636* NAD 83(1986) POSITION- 29 44 15.     (N) 095 12 17.     (W)   SCALED
 AW3636* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3636  **This station is in an area of suspected vertical motion (see below).
 AW3636  ______________________________________________________________________
 AW3636  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 AW3636
 AW3636.The horizontal coordinates were scaled from a map and have
 AW3636.an estimated accuracy of +/- 6 seconds.
 AW3636
 AW3636.** This station is in an area of suspected land subsidence, uplift, or
 AW3636.** crustal motion. NGS recommends this and all published orthometric
 AW3636.** heights in such areas be validated before use as vertical control.
 AW3636.** Click here to see a list and map of nearby stations with valid
 AW3636.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3636.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3636.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3636.** heights as vertical control as they are deemed unreliable.
 AW3636.**
 AW3636.** If an established orthometric height is unavailable in the survey control
 AW3636.** section, it should be considered suspect. To view suspect heights,
 AW3636.** (in the superseded section), select 'Include suspect heights in vertical
 AW3636.** motion areas' box from the datasheet retrieval page.
 AW3636
 AW3636.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3636.GEOID18 height accuracy estimate available here.
 AW3636
 AW3636.Click photographs - Photos may exist for this station.
 AW3636
 AW3636;                    North         East    Units  Estimated Accuracy
 AW3636;SPC TXSC     - 4,216,990.      967,050.      MT  (+/- 180 meters Scaled)
 AW3636
 AW3636_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN867917(NAD 83)
 AW3636
 AW3636                          SUPERSEDED SURVEY CONTROL
 AW3636
 AW3636.No superseded survey control is available for this station.
 AW3636
 AW3636_MARKER: DD = SURVEY DISK
 AW3636_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3636_STAMPING: 942+48.43 P C 450 1948
 AW3636_MARK LOGO: USACE
 AW3636_PROJECTION: FLUSH
 AW3636_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3636+STABILITY: SURFACE MOTION
 AW3636
 AW3636  HISTORY     - Date     Condition        Report By
 AW3636  HISTORY     - 1948     MONUMENTED       USACE
 AW3636  HISTORY     - 1959     GOOD             CGS
 AW3636  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3636
 AW3636                          STATION DESCRIPTION
 AW3636
 AW3636'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3636'1.0 MI NE FROM PASADENA.
 AW3636'ABOUT 1.0 MILE NORTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3636'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE NORTHWEST BANK OF
 AW3636'THE SHIP CHANNEL, ABOUT 0.1 MILE SOUTHWEST OF BEACON LIGHT 160, 55
 AW3636'FEET SOUTHEAST OF A DIRT LEVEE, 29 FEET NORTHWEST OF THE HIGH WATER
 AW3636'LINE, ON THE SOUTH SIDE OF A CLAY MOUND, 17 1/2 FEET SOUTH OF A TALL
 AW3636'TREE COVERED WITH VINES, AND IN THE TOP OF A CONCRETE POST, POURED IN
 AW3636'PLACE, FLUSH WITH THE GROUND.
 AW3636
 AW3636                          STATION RECOVERY (1964)
 AW3636
 AW3636'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3636'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA5501 ***********************************************************************
 AA5501  DESIGNATION -  944 E
 AA5501  PID         -  AA5501
 AA5501  STATE/COUNTY-  TX/TARRANT
 AA5501  COUNTRY     -  US
 AA5501  USGS QUAD   -  EULESS (2019)
 AA5501
 AA5501                         *CURRENT SURVEY CONTROL
 AA5501  ______________________________________________________________________
 AA5501* NAD 83(2011) POSITION- 32 49 19.62379(N) 097 07 07.86676(W)   ADJUSTED
 AA5501* NAD 83(2011) ELLIP HT-   129.083 (meters)        (06/27/12)   ADJUSTED
 AA5501* NAD 83(2011) EPOCH   -  2010.00
 AA5501* NAVD 88 ORTHO HEIGHT -   156.7   (meters)      514.    (feet) GPS OBS
 AA5501  ______________________________________________________________________
 AA5501  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AA5501  GEOID HEIGHT    -         -27.63 (meters)                     GEOID93
 AA5501  GEOID HEIGHT    -        -27.407 (meters)                     GEOID18
 AA5501  NAD 83(2011) X  -   -664,911.011 (meters)                     COMP
 AA5501  NAD 83(2011) Y  - -5,323,942.060 (meters)                     COMP
 AA5501  NAD 83(2011) Z  -  3,437,466.951 (meters)                     COMP
 AA5501  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 AA5501
 AA5501  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA5501  Standards:
 AA5501         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA5501            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA5501  -------------------------------------------------------------------
 AA5501  NETWORK    1.06   1.69           0.46   0.40   0.86     -0.00728105
 AA5501  -------------------------------------------------------------------
 AA5501  Click here for local accuracies and other accuracy information.
 AA5501
 AA5501.The horizontal coordinates were established by GPS observations
 AA5501.and adjusted by the National Geodetic Survey in June 2012.
 AA5501
 AA5501.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA5501.been affixed to the stable North American tectonic plate. See 
 AA5501.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA5501
 AA5501.The horizontal coordinates are valid at the epoch date displayed above
 AA5501.which is a decimal equivalence of Year/Month/Day.
 AA5501
 AA5501.The orthometric height was determined by GPS observations and a
 AA5501.high-resolution geoid model.
 AA5501
 AA5501.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA5501.GEOID18 height accuracy estimate available here.
 AA5501
 AA5501.Click photographs - Photos may exist for this station.
 AA5501
 AA5501.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA5501
 AA5501.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA5501
 AA5501.The ellipsoidal height was determined by GPS observations
 AA5501.and is referenced to NAD 83.
 AA5501
 AA5501. The following values were computed from the NAD 83(2011) position.
 AA5501
 AA5501;                    North         East     Units Scale Factor Converg.
 AA5501;SPC TXNC     - 2,128,977.737   729,311.946   MT  0.99988060   +0 45 11.8
 AA5501;SPC TXNC     - 6,984,821.13  2,392,750.94   sFT  0.99988060   +0 45 11.8
 AA5501;UTM  14      - 3,633,134.418   676,093.950   MT  0.99998237   +1 01 11.7
 AA5501
 AA5501!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA5501!SPC TXNC     -   0.99997973  x   0.99988060  =   0.99986034
 AA5501!UTM  14      -   0.99997973  x   0.99998237  =   0.99996210
 AA5501
 AA5501_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB7609333134(NAD 83)
 AA5501
 AA5501                          SUPERSEDED SURVEY CONTROL
 AA5501
 AA5501  NAD 83(2007)-  32 49 19.62375(N)    097 07 07.86757(W) AD(2002.00) 0
 AA5501  ELLIP H (02/10/07)  129.115  (m)                       GP(2002.00)    
 AA5501  NAD 83(1993)-  32 49 19.62338(N)    097 07 07.86746(W) AD(       ) 1
 AA5501  ELLIP H (02/16/96)  129.237  (m)                       GP(       ) 5 1
 AA5501  NAD 83(1993)-  32 49 19.62341(N)    097 07 07.86746(W) AD(       ) 1
 AA5501  ELLIP H (06/13/95)  129.235  (m)                       GP(       ) 3 1
 AA5501
 AA5501.Superseded values are not recommended for survey control.
 AA5501
 AA5501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA5501.See file dsdata.pdf to determine how the superseded data were derived.
 AA5501
 AA5501_MARKER: S = SPIKE
 AA5501_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AA5501_MAGNETIC: T = STEEL SPIKE ADJACENT TO MONUMENT
 AA5501_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AA5501_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA5501+SATELLITE: SATELLITE OBSERVATIONS - 1993
 AA5501
 AA5501  HISTORY     - Date     Condition        Report By
 AA5501  HISTORY     - 1993     MONUMENTED       LOCSUR
 AA5501  HISTORY     - 20021228 MARK NOT FOUND   GEOCAC
 AA5501  HISTORY     - 20040418 MARK NOT FOUND   USPSQD
 AA5501
 AA5501                          STATION DESCRIPTION
 AA5501
 AA5501'DESCRIBED BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1993 (JBD)
 AA5501'TO REACH THE STATION FROM THE MAIN ROAD CROSSING IN EULESS, GO WEST ON
 AA5501'HIGHWAY NO 183 3.86 KM (2.40 MI) TO THE MARK ON THE RIGHT OR NORTH.
 AA5501'THE MARK IS A RAILROAD SPIKE DRIVEN INTO THE GROUND IN THE CENTER OF A
 AA5501'TRAFFIC ISLAND IN THE CENTER OF A PAVED ROAD LEADING NORTH FROM
 AA5501'HIGHWAY 183. THIS POINT WAS USED AS AN ECCENTRIC OCCUPATION OF BM N
 AA5501'944 WHICH IS APPROXIMATELY 12.2 M (40.03 FT) WEST OF THE MARK.
 AA5501
 AA5501                          STATION RECOVERY (2002)
 AA5501
 AA5501'RECOVERY NOTE BY GEOCACHING 2002
 AA5501'I FOUND AN ORANGE 'X' PAINTED ON THE GROUND WITH A LITTLE FLAG
 AA5501'STICKING UP OUT OF THE MIDDLE OF IT, BUT NO RAILROAD SPIKE.
 AA5501
 AA5501                          STATION RECOVERY (2004)
 AA5501
 AA5501'RECOVERY NOTE BY US POWER SQUADRON 2004 (SRS)
 AA5501'THE 40 FOOT DISTANCE EAST OF N944 FALLS NEAR THE WEST CONCRETE CURB OF
 AA5501'A TRAFFIC ISLAND.  WITHOUT THE USE OF A MAGNETIC LOCATOR OR
 AA5501'DIFFERENTIAL GPS, THE STEEL SPIKE WAS NOT BE FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0722 ***********************************************************************
 AY0722  DESIGNATION -  945
 AY0722  PID         -  AY0722
 AY0722  STATE/COUNTY-  TX/BEXAR
 AY0722  COUNTRY     -  US
 AY0722  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0722
 AY0722                         *CURRENT SURVEY CONTROL
 AY0722  ______________________________________________________________________
 AY0722* NAD 83(1986) POSITION- 29 28 07.     (N) 098 31 33.     (W)   SCALED
 AY0722* NAVD 88 ORTHO HEIGHT -   227.837 (meters)      747.50  (feet) ADJUSTED
 AY0722  ______________________________________________________________________
 AY0722  GEOID HEIGHT    -        -25.347 (meters)                     GEOID18
 AY0722  DYNAMIC HEIGHT  -        227.505 (meters)      746.41  (feet) COMP
 AY0722  MODELED GRAVITY -    979,182.6   (mgal)                       NAVD 88
 AY0722
 AY0722  VERT ORDER      -  FIRST     CLASS II
 AY0722
 AY0722.The horizontal coordinates were scaled from a map and have
 AY0722.an estimated accuracy of +/- 6 seconds.
 AY0722
 AY0722.The orthometric height was determined by differential leveling and
 AY0722.adjusted by the NATIONAL GEODETIC SURVEY
 AY0722.in June 1991.
 AY0722
 AY0722.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0722.GEOID18 height accuracy estimate available here.
 AY0722
 AY0722.Click photographs - Photos may exist for this station.
 AY0722
 AY0722.The dynamic height is computed by dividing the NAVD 88
 AY0722.geopotential number by the normal gravity value computed on the
 AY0722.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0722.degrees latitude (g = 980.6199 gals.).
 AY0722
 AY0722.The modeled gravity was interpolated from observed gravity values.
 AY0722
 AY0722;                    North         East    Units  Estimated Accuracy
 AY0722;SPC TXSC     - 4,181,330.      645,990.      MT  (+/- 180 meters Scaled)
 AY0722
 AY0722_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT459599(NAD 83)
 AY0722
 AY0722                          SUPERSEDED SURVEY CONTROL
 AY0722
 AY0722  NGVD 29 (??/??/92)  227.711  (m)          747.08   (f) ADJ UNCH    1 2
 AY0722
 AY0722.Superseded values are not recommended for survey control.
 AY0722
 AY0722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0722.See file dsdata.pdf to determine how the superseded data were derived.
 AY0722
 AY0722_MARKER: DD = SURVEY DISK
 AY0722_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY0722_STAMPING: 945
 AY0722_MARK LOGO: CGS+SS
 AY0722_PROJECTION: PROJECTING 12 CENTIMETERS
 AY0722_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0722
 AY0722  HISTORY     - Date     Condition        Report By
 AY0722  HISTORY     - 1934     MONUMENTED       TXGS
 AY0722  HISTORY     - 1946     GOOD             CGS
 AY0722  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY0722  HISTORY     - 19991013 MARK NOT FOUND   USPSQD
 AY0722  HISTORY     - 20030419 MARK NOT FOUND   USPSQD
 AY0722
 AY0722                          STATION DESCRIPTION
 AY0722
 AY0722'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0722'IN SAN ANTONIO.
 AY0722'AT SAN ANTONIO, AT THE SOUTHEAST CORNER OF THE INTERSECTION OF WEST
 AY0722'AVENUE AND SAN FRANCISCO STREET, 21.2 FEET EAST OF THE CENTERLINE OF
 AY0722'WEST AVENUE, 27.6 FEET SOUTH OF THE CENTERLINE OF SAN FRANCISCO
 AY0722'STREET, 3.1 FEET EAST OF THE EAST CURB OF WEST AVENUE, 10.7 FEET SOUTH
 AY0722'OF THE SOUTH CURB OF SAN FRANCISCO STREET, SET IN THE TOP OF A
 AY0722'CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
 AY0722
 AY0722                          STATION RECOVERY (1982)
 AY0722
 AY0722'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY0722'MARK FOUND BROKEN OFF.  DISK NOT RECOVERED.
 AY0722
 AY0722                          STATION RECOVERY (1999)
 AY0722
 AY0722'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0722'MARK NOT FOUND.
 AY0722
 AY0722                          STATION RECOVERY (2003)
 AY0722
 AY0722'RECOVERY NOTE BY US POWER SQUADRON 2003
 AY0722'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3638 ***********************************************************************
 AW3638  DESIGNATION -  945+00 400
 AW3638  PID         -  AW3638
 AW3638  STATE/COUNTY-  TX/HARRIS
 AW3638  COUNTRY     -  US
 AW3638  USGS QUAD   -  PASADENA (2019)
 AW3638
 AW3638                         *CURRENT SURVEY CONTROL
 AW3638  ______________________________________________________________________
 AW3638* NAD 83(1986) POSITION- 29 44 13.     (N) 095 12 20.     (W)   SCALED
 AW3638* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3638  **This station is in an area of suspected vertical motion (see below).
 AW3638  ______________________________________________________________________
 AW3638  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 AW3638
 AW3638.The horizontal coordinates were scaled from a map and have
 AW3638.an estimated accuracy of +/- 6 seconds.
 AW3638
 AW3638.** This station is in an area of suspected land subsidence, uplift, or
 AW3638.** crustal motion. NGS recommends this and all published orthometric
 AW3638.** heights in such areas be validated before use as vertical control.
 AW3638.** Click here to see a list and map of nearby stations with valid
 AW3638.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3638.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3638.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3638.** heights as vertical control as they are deemed unreliable.
 AW3638.**
 AW3638.** If an established orthometric height is unavailable in the survey control
 AW3638.** section, it should be considered suspect. To view suspect heights,
 AW3638.** (in the superseded section), select 'Include suspect heights in vertical
 AW3638.** motion areas' box from the datasheet retrieval page.
 AW3638
 AW3638.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3638.GEOID18 height accuracy estimate available here.
 AW3638
 AW3638.Click photographs - Photos may exist for this station.
 AW3638
 AW3638;                    North         East    Units  Estimated Accuracy
 AW3638;SPC TXSC     - 4,216,930.      966,970.      MT  (+/- 180 meters Scaled)
 AW3638
 AW3638_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN866916(NAD 83)
 AW3638
 AW3638                          SUPERSEDED SURVEY CONTROL
 AW3638
 AW3638.No superseded survey control is available for this station.
 AW3638
 AW3638_MARKER: DD = SURVEY DISK
 AW3638_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3638_STAMPING: 945+00 400 1948
 AW3638_MARK LOGO: USACE
 AW3638_PROJECTION: FLUSH
 AW3638_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3638+STABILITY: SURFACE MOTION
 AW3638
 AW3638  HISTORY     - Date     Condition        Report By
 AW3638  HISTORY     - 1948     MONUMENTED       USACE
 AW3638  HISTORY     - 1959     GOOD             CGS
 AW3638  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3638
 AW3638                          STATION DESCRIPTION
 AW3638
 AW3638'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3638'0.9 MI NE FROM PASADENA.
 AW3638'ABOUT 0.9 MILE NORTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3638'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE NORTHWEST BANK OF
 AW3638'THE SHIP CHANNEL, IN A DENSE THICKET, 14 FEET NORTH OF THE HIGH WATER
 AW3638'LINE, 50 FEET SOUTHEAST OF BENCH MARK 945+00 450 1946, 4 FEET EAST OF
 AW3638'A 12-INCH BLAZED HACKBERRY TREE, AND IN THE TOP OF A CONCRETE POST,
 AW3638'POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3638
 AW3638                          STATION RECOVERY (1964)
 AW3638
 AW3638'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3638'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3637 ***********************************************************************
 AW3637  DESIGNATION -  945+00 450
 AW3637  PID         -  AW3637
 AW3637  STATE/COUNTY-  TX/HARRIS
 AW3637  COUNTRY     -  US
 AW3637  USGS QUAD   -  PASADENA (2019)
 AW3637
 AW3637                         *CURRENT SURVEY CONTROL
 AW3637  ______________________________________________________________________
 AW3637* NAD 83(1986) POSITION- 29 44 13.     (N) 095 12 20.     (W)   SCALED
 AW3637* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3637  **This station is in an area of suspected vertical motion (see below).
 AW3637  ______________________________________________________________________
 AW3637  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 AW3637
 AW3637.The horizontal coordinates were scaled from a map and have
 AW3637.an estimated accuracy of +/- 6 seconds.
 AW3637
 AW3637.** This station is in an area of suspected land subsidence, uplift, or
 AW3637.** crustal motion. NGS recommends this and all published orthometric
 AW3637.** heights in such areas be validated before use as vertical control.
 AW3637.** Click here to see a list and map of nearby stations with valid
 AW3637.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3637.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3637.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3637.** heights as vertical control as they are deemed unreliable.
 AW3637.**
 AW3637.** If an established orthometric height is unavailable in the survey control
 AW3637.** section, it should be considered suspect. To view suspect heights,
 AW3637.** (in the superseded section), select 'Include suspect heights in vertical
 AW3637.** motion areas' box from the datasheet retrieval page.
 AW3637
 AW3637.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3637.GEOID18 height accuracy estimate available here.
 AW3637
 AW3637.Click photographs - Photos may exist for this station.
 AW3637
 AW3637;                    North         East    Units  Estimated Accuracy
 AW3637;SPC TXSC     - 4,216,930.      966,970.      MT  (+/- 180 meters Scaled)
 AW3637
 AW3637_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN866916(NAD 83)
 AW3637
 AW3637                          SUPERSEDED SURVEY CONTROL
 AW3637
 AW3637.No superseded survey control is available for this station.
 AW3637
 AW3637_MARKER: DD = SURVEY DISK
 AW3637_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3637_STAMPING: 945+00 450 1946
 AW3637_MARK LOGO: USACE
 AW3637_PROJECTION: RECESSED 5 CENTIMETERS
 AW3637_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3637+STABILITY: SURFACE MOTION
 AW3637
 AW3637  HISTORY     - Date     Condition        Report By
 AW3637  HISTORY     - 1946     MONUMENTED       USACE
 AW3637  HISTORY     - 1959     GOOD             CGS
 AW3637  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3637
 AW3637                          STATION DESCRIPTION
 AW3637
 AW3637'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3637'0.9 MI NE FROM PASADENA.
 AW3637'ABOUT 0.9 MILE NORTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3637'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE NORTHWEST BANK OF
 AW3637'THE SHIP CHANNEL, 55 FEET SOUTHEAST OF A DIRT LEVEE, 64 FEET NORTHWEST
 AW3637'OF THE HIGH WATER LINE, 50 FEET NORTHWEST OF BENCH MARK 945+00 400
 AW3637'(U.S.E.), 2 FEET SOUTH OF A 2 X 4-INCH WOODEN POST, AND IN THE TOP OF
 AW3637'A CONCRETE POST, POURED IN PLACE, 2 INCHES BELOW THE SURFACE.
 AW3637
 AW3637                          STATION RECOVERY (1964)
 AW3637
 AW3637'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3637'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0407 ***********************************************************************
 GK0407  DESIGNATION -  95
 GK0407  PID         -  GK0407
 GK0407  STATE/COUNTY-  TX/HANSFORD
 GK0407  COUNTRY     -  US
 GK0407  USGS QUAD   -  MORSE SE (2019)
 GK0407
 GK0407                         *CURRENT SURVEY CONTROL
 GK0407  ______________________________________________________________________
 GK0407* NAD 83(1986) POSITION- 36 06 49.     (N) 101 21 47.     (W)   SCALED
 GK0407* NAVD 88 ORTHO HEIGHT -   978.71  (+/-2cm)     3211.0   (feet) VERTCON3
 GK0407  ______________________________________________________________________
 GK0407  GEOID HEIGHT    -        -26.980 (meters)                     GEOID18
 GK0407  VERT ORDER      -  ? (See Below)
 GK0407
 GK0407.The horizontal coordinates were scaled from a map and have
 GK0407.an estimated accuracy of +/- 6 seconds.
 GK0407
 GK0407.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK0407.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK0407
 GK0407.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0407.GEOID18 height accuracy estimate available here.
 GK0407
 GK0407.The vertical order pertains to the NGVD 29 superseded value.
 GK0407
 GK0407.Click photographs - Photos may exist for this station.
 GK0407
 GK0407;                    North         East    Units  Estimated Accuracy
 GK0407;SPC TX N     - 1,234,490.      212,330.      MT  (+/- 180 meters Scaled)
 GK0407
 GK0407_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE873991(NAD 83)
 GK0407
 GK0407                          SUPERSEDED SURVEY CONTROL
 GK0407
 GK0407  NGVD 29 (??/??/92)  978.258  (m)         3209.50   (f) ADJ UNCH       
 GK0407
 GK0407.Superseded values are not recommended for survey control.
 GK0407
 GK0407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0407.See file dsdata.pdf to determine how the superseded data were derived.
 GK0407
 GK0407_MARKER: B = BOLT
 GK0407_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0407_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0407+STABILITY: SURFACE MOTION
 GK0407
 GK0407  HISTORY     - Date     Condition        Report By
 GK0407  HISTORY     - UNK      MONUMENTED
 GK0407  HISTORY     - 1935     GOOD             CGS
 GK0407
 GK0407                          STATION DESCRIPTION
 GK0407
 GK0407'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0407'1.4 MI SW FROM MCKIBBEN.
 GK0407'1.4 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0407'STATION AT MCKIBBEN, 56.6 FEET SOUTHEAST OF MILEPOST 95, 45.4 FEET
 GK0407'SOUTHEAST OF THE SOUTHEAST RAIL, AND 2.3 FEET NORTHWEST OF THE
 GK0407'RIGHT-OF-WAY FENCE.  AN IRON BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0318 ***********************************************************************
 DO0318  DESIGNATION -  950.02
 DO0318  PID         -  DO0318
 DO0318  STATE/COUNTY-  TX/WICHITA
 DO0318  COUNTRY     -  US
 DO0318  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0318
 DO0318                         *CURRENT SURVEY CONTROL
 DO0318  ______________________________________________________________________
 DO0318* NAD 83(1986) POSITION- 33 55 16.     (N) 098 29 49.     (W)   SCALED
 DO0318* NAVD 88 ORTHO HEIGHT -   289.802 (meters)      950.79  (feet) ADJUSTED
 DO0318  ______________________________________________________________________
 DO0318  GEOID HEIGHT    -        -27.560 (meters)                     GEOID18
 DO0318  DYNAMIC HEIGHT  -        289.484 (meters)      949.75  (feet) COMP
 DO0318  MODELED GRAVITY -    979,532.0   (mgal)                       NAVD 88
 DO0318
 DO0318  VERT ORDER      -  FIRST     CLASS II
 DO0318
 DO0318.The horizontal coordinates were scaled from a map and have
 DO0318.an estimated accuracy of +/- 6 seconds.
 DO0318
 DO0318.The orthometric height was determined by differential leveling and
 DO0318.adjusted by the NATIONAL GEODETIC SURVEY
 DO0318.in June 1991.
 DO0318
 DO0318.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0318.GEOID18 height accuracy estimate available here.
 DO0318
 DO0318.Click photographs - Photos may exist for this station.
 DO0318
 DO0318.The dynamic height is computed by dividing the NAVD 88
 DO0318.geopotential number by the normal gravity value computed on the
 DO0318.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0318.degrees latitude (g = 980.6199 gals.).
 DO0318
 DO0318.The modeled gravity was interpolated from observed gravity values.
 DO0318
 DO0318;                    North         East    Units  Estimated Accuracy
 DO0318;SPC TXNC     - 2,250,010.      600,280.      MT  (+/- 180 meters Scaled)
 DO0318
 DO0318_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC464535(NAD 83)
 DO0318
 DO0318                          SUPERSEDED SURVEY CONTROL
 DO0318
 DO0318  NGVD 29 (??/??/92)  289.723  (m)          950.53   (f) ADJ UNCH    1 2
 DO0318
 DO0318.Superseded values are not recommended for survey control.
 DO0318
 DO0318.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0318.See file dsdata.pdf to determine how the superseded data were derived.
 DO0318
 DO0318_MARKER: Q = CHISELED SQUARE
 DO0318_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0318_SP_SET: BRIDGE
 DO0318_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0318_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0318+SATELLITE: SATELLITE OBSERVATIONS - December 23, 2013
 DO0318
 DO0318  HISTORY     - Date     Condition        Report By
 DO0318  HISTORY     - UNK      MONUMENTED       BNRR
 DO0318  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0318  HISTORY     - 20010525 GOOD             USPSQD
 DO0318  HISTORY     - 20131223 GOOD             GEOCAC
 DO0318
 DO0318                          STATION DESCRIPTION
 DO0318
 DO0318'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0318'0.5 MI NW FROM WICHITA FALLS.
 DO0318'0.5 MILE NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0318'WICHITA FALLS, WICHITA COUNTY, AT THE BRIDGE CROSSING WICHITA RIVER,
 DO0318'ON THE NORTH BRIDGE SEAT, AND AT THE WEST END.  A CHISELED SQUARE.
 DO0318'NOTE-- THE CHISELED SQUARE COULD NOT BE IDENTIFIED.
 DO0318
 DO0318                          STATION RECOVERY (2001)
 DO0318
 DO0318'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0318'RECOVERED IN GOOD CONDITION.
 DO0318
 DO0318                          STATION RECOVERY (2013)
 DO0318
 DO0318'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 DO0318'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0753 ***********************************************************************
 AW0753  DESIGNATION -  954
 AW0753  PID         -  AW0753
 AW0753  STATE/COUNTY-  TX/HARRIS
 AW0753  COUNTRY     -  US
 AW0753  USGS QUAD   -  MONT BELVIEU (2019)
 AW0753
 AW0753                         *CURRENT SURVEY CONTROL
 AW0753  ______________________________________________________________________
 AW0753* NAD 83(1986) POSITION- 29 49 52.7    (N) 094 58 14.7    (W)   HD_HELD2
 AW0753* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0753  **This station is in an area of suspected vertical motion (see below).
 AW0753  ______________________________________________________________________
 AW0753  GEOID HEIGHT    -        -27.306 (meters)                     GEOID18
 AW0753  DYNAMIC HEIGHT  -         11.101 (meters)       36.42  (feet) COMP
 AW0753  MODELED GRAVITY -    979,292.8   (mgal)                       NAVD 88
 AW0753
 AW0753.The horizontal coordinates were established by autonomous hand held GPS
 AW0753.observations and have an estimated accuracy of +/- 10 meters.
 AW0753
 AW0753.** This station is in an area of suspected land subsidence, uplift, or
 AW0753.** crustal motion. NGS recommends this and all published orthometric
 AW0753.** heights in such areas be validated before use as vertical control.
 AW0753.** Click here to see a list and map of nearby stations with valid
 AW0753.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0753.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0753.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0753.** heights as vertical control as they are deemed unreliable.
 AW0753.**
 AW0753.** If an established orthometric height is unavailable in the survey control
 AW0753.** section, it should be considered suspect. To view suspect heights,
 AW0753.** (in the superseded section), select 'Include suspect heights in vertical
 AW0753.** motion areas' box from the datasheet retrieval page.
 AW0753
 AW0753.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0753.GEOID18 height accuracy estimate available here.
 AW0753
 AW0753.Click photographs - Photos may exist for this station.
 AW0753
 AW0753.The dynamic height is computed by dividing the NAVD 88
 AW0753.geopotential number by the normal gravity value computed on the
 AW0753.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0753.degrees latitude (g = 980.6199 gals.).
 AW0753
 AW0753.The modeled gravity was interpolated from observed gravity values.
 AW0753
 AW0753;                    North         East    Units  Estimated Accuracy
 AW0753;SPC TXSC     - 4,228,138.      989,307.      MT  (+/- 10 meters HH2 GPS)
 AW0753
 AW0753_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP0958501722(NAD 83)
 AW0753
 AW0753                          SUPERSEDED SURVEY CONTROL
 AW0753
 AW0753.No superseded survey control is available for this station.
 AW0753
 AW0753_MARKER: Z = SEE DESCRIPTION
 AW0753_SETTING: 45 = UNSPECIFIED DEEP UNSLEEVED SETTING (10 FT.+)
 AW0753_SP_SET: WELL CASING
 AW0753_MARK LOGO: NONE
 AW0753_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0753+STABILITY: SURFACE MOTION
 AW0753
 AW0753  HISTORY     - Date     Condition        Report By
 AW0753  HISTORY     - UNK      MONUMENTED       USGS
 AW0753  HISTORY     - 1963     GOOD             CGS
 AW0753  HISTORY     - 1978     GOOD             NGS
 AW0753  HISTORY     - 1987     GOOD             NGS
 AW0753  HISTORY     - 19971002 MARK NOT FOUND   USPSQD
 AW0753
 AW0753                          STATION DESCRIPTION
 AW0753
 AW0753'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW0753'5.75 MI N FROM CEDAR BAYOU.
 AW0753'ABOUT 3.85 MILES NORTH ALONG THE CROSBY-CEDAR BAYOU ROAD FROM THE
 AW0753'ASSEMBLY OF GOD CHURCH AT CEDAR BAYOU, THENCE 0.2 MILE WEST ALONG U.S.
 AW0753'INTERSTATE HIGHWAY 10, THENCE 1.7 MILES NORTH ALONG CROSBY-CEDAR BAYOU
 AW0753'ROAD, OR 1.75 MILES NORTH ALONG THE CROSBY-LYNCHBURG ROAD FROM THE
 AW0753'POST OFFICE AT HIGHLANDS, THENCE 4.4 MILES EAST ALONG BARBERS HILL
 AW0753'ROAD, THENCE 0.7 MILE EAST ALONG FARM ROAD 1942, THENCE 1.0 MILE SOUTH
 AW0753'ALONG THE CROSBY-CEDAR BAYOU ROAD, AT THE H.A. BROWN FARM, 41 FEET
 AW0753'SOUTHWEST OF THE NORTHWEST CORNER OF A HOUSE, 11 1/2 FEET NORTHEAST OF
 AW0753'THE NORTHWEST CORNER OF A SMALL BUILDING, 8 1/2 FEET SOUTH OF A
 AW0753'12-INCH COTTONWOOD TREE, 1.8 FEET ABOVE THE LEVEL OF THE GROUND, THE
 AW0753'HIGH POINT ON THE EAST EDGE OF A 2 1/2 -INCH WELL CASING.
 AW0753
 AW0753                          STATION RECOVERY (1978)
 AW0753
 AW0753'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0753'RECOVERED IN GOOD CONDITION.
 AW0753
 AW0753                          STATION RECOVERY (1987)
 AW0753
 AW0753'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0753'RECOVERED IN GOOD CONDITION.
 AW0753
 AW0753                          STATION RECOVERY (1997)
 AW0753
 AW0753'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW0753'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3639 ***********************************************************************
 AW3639  DESIGNATION -  956+35.74 400 PT
 AW3639  PID         -  AW3639
 AW3639  STATE/COUNTY-  TX/HARRIS
 AW3639  COUNTRY     -  US
 AW3639  USGS QUAD   -  PASADENA (2019)
 AW3639
 AW3639                         *CURRENT SURVEY CONTROL
 AW3639  ______________________________________________________________________
 AW3639* NAD 83(1986) POSITION- 29 44 02.     (N) 095 12 25.     (W)   SCALED
 AW3639* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3639  **This station is in an area of suspected vertical motion (see below).
 AW3639  ______________________________________________________________________
 AW3639  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AW3639
 AW3639.The horizontal coordinates were scaled from a map and have
 AW3639.an estimated accuracy of +/- 6 seconds.
 AW3639
 AW3639.** This station is in an area of suspected land subsidence, uplift, or
 AW3639.** crustal motion. NGS recommends this and all published orthometric
 AW3639.** heights in such areas be validated before use as vertical control.
 AW3639.** Click here to see a list and map of nearby stations with valid
 AW3639.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3639.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3639.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3639.** heights as vertical control as they are deemed unreliable.
 AW3639.**
 AW3639.** If an established orthometric height is unavailable in the survey control
 AW3639.** section, it should be considered suspect. To view suspect heights,
 AW3639.** (in the superseded section), select 'Include suspect heights in vertical
 AW3639.** motion areas' box from the datasheet retrieval page.
 AW3639
 AW3639.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3639.GEOID18 height accuracy estimate available here.
 AW3639
 AW3639.Click photographs - Photos may exist for this station.
 AW3639
 AW3639;                    North         East    Units  Estimated Accuracy
 AW3639;SPC TXSC     - 4,216,580.      966,850.      MT  (+/- 180 meters Scaled)
 AW3639
 AW3639_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN865913(NAD 83)
 AW3639
 AW3639                          SUPERSEDED SURVEY CONTROL
 AW3639
 AW3639.No superseded survey control is available for this station.
 AW3639
 AW3639_MARKER: DD = SURVEY DISK
 AW3639_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3639_STAMPING: 956+35.74 400 PT 1948
 AW3639_MARK LOGO: USACE
 AW3639_PROJECTION: FLUSH
 AW3639_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3639+STABILITY: SURFACE MOTION
 AW3639
 AW3639  HISTORY     - Date     Condition        Report By
 AW3639  HISTORY     - 1948     MONUMENTED       USACE
 AW3639  HISTORY     - 1959     GOOD             CGS
 AW3639  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3639
 AW3639                          STATION DESCRIPTION
 AW3639
 AW3639'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3639'0.7 MI NE FROM PASADENA.
 AW3639'ABOUT 0.7 MILE NORTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3639'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE NORTHEAST SIDE OF
 AW3639'A SMALL BAYOU DRAINING INTO THE CHANNEL, 44 YARDS NORTHEAST OF THE
 AW3639'HIGH WATER LINE OF THE SHIP CHANNEL, 18 FEET NORTHWEST OF AN 8-INCH
 AW3639'BLAZED HACKBERRY TREE, IN A DENSE THICKET, AND IN THE TOP OF A
 AW3639'CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3639
 AW3639                          STATION RECOVERY (1964)
 AW3639
 AW3639'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3639'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1215 ***********************************************************************
 AY1215  DESIGNATION -  957
 AY1215  PID         -  AY1215
 AY1215  STATE/COUNTY-  TX/UVALDE
 AY1215  COUNTRY     -  US
 AY1215  USGS QUAD   -  SABINAL (2019)
 AY1215
 AY1215                         *CURRENT SURVEY CONTROL
 AY1215  ______________________________________________________________________
 AY1215* NAD 83(1986) POSITION- 29 19 11.     (N) 099 27 40.     (W)   SCALED
 AY1215* NAVD 88 ORTHO HEIGHT -   289.950 (meters)      951.28  (feet) POSTED
 AY1215  ______________________________________________________________________
 AY1215  GEOID HEIGHT    -        -23.402 (meters)                     GEOID18
 AY1215  DYNAMIC HEIGHT  -        289.53  (meters)      949.9   (feet) COMP
 AY1215  MODELED GRAVITY -    979,183.5   (mgal)                       NAVD 88
 AY1215
 AY1215  VERT ORDER      -  * POSTED, SEE BELOW
 AY1215
 AY1215.The horizontal coordinates were scaled from a map and have
 AY1215.an estimated accuracy of +/- 6 seconds.
 AY1215
 AY1215.The orthometric height was determined by differential leveling
 AY1215.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1215
 AY1215.* This is a POSTED BENCH MARK height.
 AY1215
 AY1215.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1215.GEOID18 height accuracy estimate available here.
 AY1215
 AY1215.Click photographs - Photos may exist for this station.
 AY1215
 AY1215.The dynamic height is computed by dividing the NAVD 88
 AY1215.geopotential number by the normal gravity value computed on the
 AY1215.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1215.degrees latitude (g = 980.6199 gals.).
 AY1215
 AY1215.The modeled gravity was interpolated from observed gravity values.
 AY1215
 AY1215;                    North         East    Units  Estimated Accuracy
 AY1215;SPC TXSC     - 4,164,820.      555,220.      MT  (+/- 180 meters Scaled)
 AY1215
 AY1215_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT552434(NAD 83)
 AY1215
 AY1215                          SUPERSEDED SURVEY CONTROL
 AY1215
 AY1215  NGVD 29 (??/??/92)  289.836  (m)          950.90   (f) ADJ UNCH    1 2
 AY1215
 AY1215.Superseded values are not recommended for survey control.
 AY1215
 AY1215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1215.See file dsdata.pdf to determine how the superseded data were derived.
 AY1215
 AY1215_MARKER: P = PIPE CAP
 AY1215_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY1215_STAMPING: SA 7 957
 AY1215_MARK LOGO: USGS
 AY1215_MAGNETIC: P = MARKER IS A STEEL PIPE
 AY1215_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY1215
 AY1215  HISTORY     - Date     Condition        Report By
 AY1215  HISTORY     - 1898     MONUMENTED       USGS
 AY1215  HISTORY     - 1957     GOOD             CGS
 AY1215  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY1215  HISTORY     - 19880808 MARK NOT FOUND   USPSQD
 AY1215  HISTORY     - 20011113 MARK NOT FOUND   USPSQD
 AY1215
 AY1215                          STATION DESCRIPTION
 AY1215
 AY1215'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1215'0.25 MI E FROM SABINAL.
 AY1215'0.25 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1215'STATION AT SABINAL, 89 FEET NORTHEAST OF A 28 INCH OAK TREE, 30.3 FEET
 AY1215'SOUTH OF THE SOUTH RAIL OF THE MAIN TRACK, 41 FEET NORTH OF THE CENTER
 AY1215'LINE OF A GRAVELED ROAD, RIVETED ON THE TOP OF A 3 1/2 INCH IRON PIPE
 AY1215'WHICH PROJECTS 2.2 FEET ABOVE THE GROUND.
 AY1215
 AY1215                          STATION RECOVERY (1982)
 AY1215
 AY1215'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1215'MARK NOT RECOVERED, PROBABLY TAKEN OUT WHEN NEW RAILROAD BED WAS
 AY1215'BUILT.
 AY1215
 AY1215                          STATION RECOVERY (1988)
 AY1215
 AY1215'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1215'MARK NOT FOUND.
 AY1215
 AY1215                          STATION RECOVERY (2001)
 AY1215
 AY1215'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AY1215'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0752 ***********************************************************************
 AY0752  DESIGNATION -  959
 AY0752  PID         -  AY0752
 AY0752  STATE/COUNTY-  TX/BEXAR
 AY0752  COUNTRY     -  US
 AY0752  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0752
 AY0752                         *CURRENT SURVEY CONTROL
 AY0752  ______________________________________________________________________
 AY0752* NAD 83(1986) POSITION- 29 23 01.     (N) 098 33 04.     (W)   SCALED
 AY0752* NAVD 88 ORTHO HEIGHT -   205.134 (meters)      673.01  (feet) ADJUSTED
 AY0752  ______________________________________________________________________
 AY0752  GEOID HEIGHT    -        -25.299 (meters)                     GEOID18
 AY0752  DYNAMIC HEIGHT  -        204.837 (meters)      672.04  (feet) COMP
 AY0752  MODELED GRAVITY -    979,188.2   (mgal)                       NAVD 88
 AY0752
 AY0752  VERT ORDER      -  FIRST     CLASS II
 AY0752
 AY0752.The horizontal coordinates were scaled from a map and have
 AY0752.an estimated accuracy of +/- 6 seconds.
 AY0752
 AY0752.The orthometric height was determined by differential leveling and
 AY0752.adjusted by the NATIONAL GEODETIC SURVEY
 AY0752.in June 1991.
 AY0752
 AY0752.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0752.GEOID18 height accuracy estimate available here.
 AY0752
 AY0752.Click photographs - Photos may exist for this station.
 AY0752
 AY0752.The dynamic height is computed by dividing the NAVD 88
 AY0752.geopotential number by the normal gravity value computed on the
 AY0752.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0752.degrees latitude (g = 980.6199 gals.).
 AY0752
 AY0752.The modeled gravity was interpolated from observed gravity values.
 AY0752
 AY0752;                    North         East    Units  Estimated Accuracy
 AY0752;SPC TXSC     - 4,171,900.      643,570.      MT  (+/- 180 meters Scaled)
 AY0752
 AY0752_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT435505(NAD 83)
 AY0752
 AY0752                          SUPERSEDED SURVEY CONTROL
 AY0752
 AY0752  NGVD 29 (??/??/92)  205.025  (m)          672.65   (f) ADJ UNCH    1 2
 AY0752
 AY0752.Superseded values are not recommended for survey control.
 AY0752
 AY0752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0752.See file dsdata.pdf to determine how the superseded data were derived.
 AY0752
 AY0752_MARKER: DD = SURVEY DISK
 AY0752_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY0752_STAMPING: 959
 AY0752_MARK LOGO: CGS+SS
 AY0752_PROJECTION: PROJECTING 15 CENTIMETERS
 AY0752_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0752
 AY0752  HISTORY     - Date     Condition        Report By
 AY0752  HISTORY     - 1934     MONUMENTED       TXGS
 AY0752  HISTORY     - 1946     GOOD             CGS
 AY0752  HISTORY     - 19991013 MARK NOT FOUND   USPSQD
 AY0752
 AY0752                          STATION DESCRIPTION
 AY0752
 AY0752'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0752'IN SAN ANTONIO.
 AY0752'AT SAN ANTONIO, AT THE NORTHWEST CORNER OF THE CROSSING OF THE
 AY0752'MISSOURI PACIFIC RAILWAY AND QUINTANA ROAD, 49.4 FEET NORTH OF THE
 AY0752'NORTH RAIL OF THE MAIN TRACK MEASURED FROM A POINT 57.0 FEET WEST OF
 AY0752'THE CENTER OF THE QUINTANA ROAD CROSSING, 4.0 FEET WEST OF A POWER
 AY0752'POLE WHICH IS THE POLE WHERE POWER LINE FROM SOUTH MAKES A TURN WEST
 AY0752'TO KELLY FIELD, 3.6 FEET SOUTHEAST OF THE EAST CORNER OF A 6-FOOT BY
 AY0752'6-FOOT CONCRETE WALL AND IRON COVER FOR WELL FOR TELEPHONE CABLES, SET
 AY0752'IN THE TOP OF A CONCRETE POST 0.5 FOOT ABOVE THE GROUND.
 AY0752
 AY0752                          STATION RECOVERY (1999)
 AY0752
 AY0752'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0752'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0037 ***********************************************************************
 DO0037  DESIGNATION -  96
 DO0037  PID         -  DO0037
 DO0037  STATE/COUNTY-  TX/CLAY
 DO0037  COUNTRY     -  US
 DO0037  USGS QUAD   -  HENRIETTA (2019)
 DO0037
 DO0037                         *CURRENT SURVEY CONTROL
 DO0037  ______________________________________________________________________
 DO0037* NAD 83(1986) POSITION- 33 48 32.     (N) 098 12 12.     (W)   SCALED
 DO0037* NAVD 88 ORTHO HEIGHT -   271.094 (meters)      889.41  (feet) ADJUSTED
 DO0037  ______________________________________________________________________
 DO0037  GEOID HEIGHT    -        -27.319 (meters)                     GEOID18
 DO0037  DYNAMIC HEIGHT  -        270.794 (meters)      888.43  (feet) COMP
 DO0037  MODELED GRAVITY -    979,523.1   (mgal)                       NAVD 88
 DO0037
 DO0037  VERT ORDER      -  FIRST     CLASS II
 DO0037
 DO0037.The horizontal coordinates were scaled from a map and have
 DO0037.an estimated accuracy of +/- 6 seconds.
 DO0037
 DO0037.The orthometric height was determined by differential leveling and
 DO0037.adjusted by the NATIONAL GEODETIC SURVEY
 DO0037.in June 1991.
 DO0037
 DO0037.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0037.GEOID18 height accuracy estimate available here.
 DO0037
 DO0037.Click photographs - Photos may exist for this station.
 DO0037
 DO0037.The dynamic height is computed by dividing the NAVD 88
 DO0037.geopotential number by the normal gravity value computed on the
 DO0037.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0037.degrees latitude (g = 980.6199 gals.).
 DO0037
 DO0037.The modeled gravity was interpolated from observed gravity values.
 DO0037
 DO0037;                    North         East    Units  Estimated Accuracy
 DO0037;SPC TXNC     - 2,237,600.      627,470.      MT  (+/- 180 meters Scaled)
 DO0037
 DO0037_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC737412(NAD 83)
 DO0037
 DO0037                          SUPERSEDED SURVEY CONTROL
 DO0037
 DO0037  NGVD 29 (??/??/92)  271.025  (m)          889.19   (f) ADJ UNCH    1 2
 DO0037
 DO0037.Superseded values are not recommended for survey control.
 DO0037
 DO0037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0037.See file dsdata.pdf to determine how the superseded data were derived.
 DO0037
 DO0037_MARKER: U = CONCRETE POST
 DO0037_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0037_SP_SET: MILEPOST
 DO0037_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0037
 DO0037  HISTORY     - Date     Condition        Report By
 DO0037  HISTORY     - UNK      MONUMENTED       BNRR
 DO0037  HISTORY     - 1950     GOOD             CGS
 DO0037
 DO0037                          STATION DESCRIPTION
 DO0037
 DO0037'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0037'IN HENRIETTA.
 DO0037'AT HENRIETTA, CLAY COUNTY, ON THE FORT WORTH AND DENVER CITY RAILWAY
 DO0037'AND ON THE TOP OF MILEPOST 96.  THE TOP OF THE MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0406 ***********************************************************************
 GK0406  DESIGNATION -  96
 GK0406  PID         -  GK0406
 GK0406  STATE/COUNTY-  TX/HANSFORD
 GK0406  COUNTRY     -  US
 GK0406  USGS QUAD   -  MORSE (2019)
 GK0406
 GK0406                         *CURRENT SURVEY CONTROL
 GK0406  ______________________________________________________________________
 GK0406* NAD 83(1986) POSITION- 36 06 24.     (N) 101 22 43.     (W)   SCALED
 GK0406* NAVD 88 ORTHO HEIGHT -   981.631 (meters)     3220.57  (feet) ADJUSTED
 GK0406  ______________________________________________________________________
 GK0406  GEOID HEIGHT    -        -26.960 (meters)                     GEOID18
 GK0406  DYNAMIC HEIGHT  -        980.555 (meters)     3217.04  (feet) COMP
 GK0406  MODELED GRAVITY -    979,503.9   (mgal)                       NAVD 88
 GK0406
 GK0406  VERT ORDER      -  SECOND    CLASS 0
 GK0406
 GK0406.The horizontal coordinates were scaled from a map and have
 GK0406.an estimated accuracy of +/- 6 seconds.
 GK0406
 GK0406.The orthometric height was determined by differential leveling and
 GK0406.adjusted by the NATIONAL GEODETIC SURVEY
 GK0406.in June 1991.
 GK0406
 GK0406.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0406.GEOID18 height accuracy estimate available here.
 GK0406
 GK0406.Click photographs - Photos may exist for this station.
 GK0406
 GK0406.The dynamic height is computed by dividing the NAVD 88
 GK0406.geopotential number by the normal gravity value computed on the
 GK0406.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0406.degrees latitude (g = 980.6199 gals.).
 GK0406
 GK0406.The modeled gravity was interpolated from observed gravity values.
 GK0406
 GK0406;                    North         East    Units  Estimated Accuracy
 GK0406;SPC TX N     - 1,233,720.      210,930.      MT  (+/- 180 meters Scaled)
 GK0406
 GK0406_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE858983(NAD 83)
 GK0406
 GK0406                          SUPERSEDED SURVEY CONTROL
 GK0406
 GK0406  NGVD 29 (??/??/92)  981.176  (m)         3219.07   (f) ADJ UNCH    2 0
 GK0406
 GK0406.Superseded values are not recommended for survey control.
 GK0406
 GK0406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0406.See file dsdata.pdf to determine how the superseded data were derived.
 GK0406
 GK0406_MARKER: B = BOLT
 GK0406_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0406_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0406+STABILITY: SURFACE MOTION
 GK0406
 GK0406  HISTORY     - Date     Condition        Report By
 GK0406  HISTORY     - UNK      MONUMENTED
 GK0406  HISTORY     - 1935     GOOD             CGS
 GK0406
 GK0406                          STATION DESCRIPTION
 GK0406
 GK0406'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0406'2.4 MI SW FROM MCKIBBEN.
 GK0406'2.4 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0406'STATION AT MCKIBBEN, 107 FEET SOUTHEAST OF MILEPOST 96, 96 FEET
 GK0406'SOUTHEAST OF THE SOUTHEAST RAIL, AND 2.3 FEET NORTHWEST OF THE
 GK0406'RIGHT-OF-WAY FENCE.  AN IRON BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1859 ***********************************************************************
 BK1859  DESIGNATION -  96.42 ATSFRR
 BK1859  PID         -  BK1859
 BK1859  STATE/COUNTY-  TX/JASPER
 BK1859  COUNTRY     -  US
 BK1859  USGS QUAD   -  KIRBYVILLE (2019)
 BK1859
 BK1859                         *CURRENT SURVEY CONTROL
 BK1859  ______________________________________________________________________
 BK1859* NAD 83(1986) POSITION- 30 40 06.     (N) 093 53 23.     (W)   SCALED
 BK1859* NAVD 88 ORTHO HEIGHT -    29.75  (+/-2cm)       97.6   (feet) VERTCON3
 BK1859  ______________________________________________________________________
 BK1859  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 BK1859  VERT ORDER      -  ? (See Below)
 BK1859
 BK1859.The horizontal coordinates were scaled from a map and have
 BK1859.an estimated accuracy of +/- 6 seconds.
 BK1859
 BK1859.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1859.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1859
 BK1859.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1859.GEOID18 height accuracy estimate available here.
 BK1859
 BK1859.The vertical order pertains to the NGVD 29 superseded value.
 BK1859
 BK1859.Click photographs - Photos may exist for this station.
 BK1859
 BK1859;                    North         East    Units  Estimated Accuracy
 BK1859;SPC TX C     - 3,128,920.    1,317,100.      MT  (+/- 180 meters Scaled)
 BK1859
 BK1859_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP147931(NAD 83)
 BK1859
 BK1859                          SUPERSEDED SURVEY CONTROL
 BK1859
 BK1859  NGVD 29 (11/26/84)   29.732  (m)           97.55   (f) ADJUSTED       
 BK1859
 BK1859.Superseded values are not recommended for survey control.
 BK1859
 BK1859.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1859.See file dsdata.pdf to determine how the superseded data were derived.
 BK1859
 BK1859_MARKER: Z = SEE DESCRIPTION
 BK1859_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1859_SP_SET: RAIL
 BK1859_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1859
 BK1859  HISTORY     - Date     Condition        Report By
 BK1859  HISTORY     - UNK      MONUMENTED       ATSFRR
 BK1859  HISTORY     - 1932     GOOD             CGS
 BK1859  HISTORY     - 1934     GOOD             CGS
 BK1859  HISTORY     - 20040723 MARK NOT FOUND   USPSQD
 BK1859
 BK1859                          STATION DESCRIPTION
 BK1859
 BK1859'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1859'0.5 MI N FROM KIRBYVILLE.
 BK1859'0.5 MILE NORTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1859'STATION AT KIRBYVILLE, JASPER COUNTY, 8 RAILS SOUTH OF THE SIGNBOARD
 BK1859'AT J. AND E. JUNCTION, 2 RAILS SOUTH OF TRESTLE 53-A, 35 FEET
 BK1859'SOUTHWEST OF MILE RAIL 53, 30 FEET WEST OF THE TRACK, AND 3 FEET
 BK1859'SOUTHEAST OF MILE POLE 53.  THE TOP OF A VERTICAL RAIL PROJECTING 1
 BK1859'FOOT ABOVE GROUND.
 BK1859
 BK1859                          STATION RECOVERY (1934)
 BK1859
 BK1859'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1859'RECOVERED IN GOOD CONDITION.
 BK1859
 BK1859                          STATION RECOVERY (2004)
 BK1859
 BK1859'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJK)
 BK1859'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3641 ***********************************************************************
 AW3641  DESIGNATION -  960+00 350 HSC 53
 AW3641  PID         -  AW3641
 AW3641  STATE/COUNTY-  TX/HARRIS
 AW3641  COUNTRY     -  US
 AW3641  USGS QUAD   -  PASADENA (2019)
 AW3641
 AW3641                         *CURRENT SURVEY CONTROL
 AW3641  ______________________________________________________________________
 AW3641* NAD 83(1986) POSITION- 29 43 59.     (N) 095 12 27.     (W)   SCALED
 AW3641* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3641  **This station is in an area of suspected vertical motion (see below).
 AW3641  ______________________________________________________________________
 AW3641  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 AW3641
 AW3641.The horizontal coordinates were scaled from a map and have
 AW3641.an estimated accuracy of +/- 6 seconds.
 AW3641
 AW3641.** This station is in an area of suspected land subsidence, uplift, or
 AW3641.** crustal motion. NGS recommends this and all published orthometric
 AW3641.** heights in such areas be validated before use as vertical control.
 AW3641.** Click here to see a list and map of nearby stations with valid
 AW3641.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3641.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3641.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3641.** heights as vertical control as they are deemed unreliable.
 AW3641.**
 AW3641.** If an established orthometric height is unavailable in the survey control
 AW3641.** section, it should be considered suspect. To view suspect heights,
 AW3641.** (in the superseded section), select 'Include suspect heights in vertical
 AW3641.** motion areas' box from the datasheet retrieval page.
 AW3641
 AW3641.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3641.GEOID18 height accuracy estimate available here.
 AW3641
 AW3641.Click photographs - Photos may exist for this station.
 AW3641
 AW3641;                    North         East    Units  Estimated Accuracy
 AW3641;SPC TXSC     - 4,216,490.      966,790.      MT  (+/- 180 meters Scaled)
 AW3641
 AW3641_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN864912(NAD 83)
 AW3641
 AW3641                          SUPERSEDED SURVEY CONTROL
 AW3641
 AW3641.No superseded survey control is available for this station.
 AW3641
 AW3641_MARKER: DD = SURVEY DISK
 AW3641_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3641_STAMPING: 960+00 350 HSC 53
 AW3641_MARK LOGO: USACE
 AW3641_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3641+STABILITY: SURFACE MOTION
 AW3641
 AW3641  HISTORY     - Date     Condition        Report By
 AW3641  HISTORY     - 1953     MONUMENTED       USACE
 AW3641  HISTORY     - 1959     GOOD             CGS
 AW3641  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3641
 AW3641                          STATION DESCRIPTION
 AW3641
 AW3641'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3641'0.6 MI NE FROM PASADENA.
 AW3641'ABOUT 0.6 MILE NORTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3641'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE NORTHWEST BANK OF
 AW3641'THE SHIP CHANNEL, 104 YARDS SOUTHWEST OF THE SOUTHWEST WATER LINE OF A
 AW3641'SMALL BAYOU, 25 FEET WEST OF THE HIGH WATER LINE OF THE CHANNEL, 3 1/2
 AW3641'FEET NORTHEAST OF A 4 X 4-INCH WOODEN POST PROJECTING 6 FEET, AND IN
 AW3641'THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3641
 AW3641                          STATION RECOVERY (1964)
 AW3641
 AW3641'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3641'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3643 ***********************************************************************
 AW3643  DESIGNATION -  965+00 350 HSC 53
 AW3643  PID         -  AW3643
 AW3643  STATE/COUNTY-  TX/HARRIS
 AW3643  COUNTRY     -  US
 AW3643  USGS QUAD   -  PASADENA (2019)
 AW3643
 AW3643                         *CURRENT SURVEY CONTROL
 AW3643  ______________________________________________________________________
 AW3643* NAD 83(1986) POSITION- 29 43 55.     (N) 095 12 29.     (W)   SCALED
 AW3643* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3643  **This station is in an area of suspected vertical motion (see below).
 AW3643  ______________________________________________________________________
 AW3643  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 AW3643
 AW3643.The horizontal coordinates were scaled from a map and have
 AW3643.an estimated accuracy of +/- 6 seconds.
 AW3643
 AW3643.** This station is in an area of suspected land subsidence, uplift, or
 AW3643.** crustal motion. NGS recommends this and all published orthometric
 AW3643.** heights in such areas be validated before use as vertical control.
 AW3643.** Click here to see a list and map of nearby stations with valid
 AW3643.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3643.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3643.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3643.** heights as vertical control as they are deemed unreliable.
 AW3643.**
 AW3643.** If an established orthometric height is unavailable in the survey control
 AW3643.** section, it should be considered suspect. To view suspect heights,
 AW3643.** (in the superseded section), select 'Include suspect heights in vertical
 AW3643.** motion areas' box from the datasheet retrieval page.
 AW3643
 AW3643.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3643.GEOID18 height accuracy estimate available here.
 AW3643
 AW3643.Click photographs - Photos may exist for this station.
 AW3643
 AW3643;                    North         East    Units  Estimated Accuracy
 AW3643;SPC TXSC     - 4,216,360.      966,740.      MT  (+/- 180 meters Scaled)
 AW3643
 AW3643_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN864911(NAD 83)
 AW3643
 AW3643                          SUPERSEDED SURVEY CONTROL
 AW3643
 AW3643.No superseded survey control is available for this station.
 AW3643
 AW3643_MARKER: DD = SURVEY DISK
 AW3643_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3643_STAMPING: 965+305 HSC 53
 AW3643_MARK LOGO: USACE
 AW3643_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3643+STABILITY: SURFACE MOTION
 AW3643
 AW3643  HISTORY     - Date     Condition        Report By
 AW3643  HISTORY     - 1953     MONUMENTED       USACE
 AW3643  HISTORY     - 1959     GOOD             CGS
 AW3643  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3643
 AW3643                          STATION DESCRIPTION
 AW3643
 AW3643'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3643'0.5 MI NE FROM PASADENA.
 AW3643'ABOUT 0.5 MILE NORTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3643'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE NORTHWEST BANK OF
 AW3643'THE SHIP CHANNEL, IN A DENSE THICKET, 30 FEET NORTHWEST OF THE HIGH
 AW3643'WATER LINE, AND IN THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH
 AW3643'WITH THE GROUND.
 AW3643
 AW3643                          STATION RECOVERY (1964)
 AW3643
 AW3643'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3643'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0194 ***********************************************************************
 BN0194  DESIGNATION -  967 SA
 BN0194  PID         -  BN0194
 BN0194  STATE/COUNTY-  TX/LLANO
 BN0194  COUNTRY     -  US
 BN0194  USGS QUAD   -  LONE GROVE (2019)
 BN0194
 BN0194                         *CURRENT SURVEY CONTROL
 BN0194  ______________________________________________________________________
 BN0194* NAD 83(1986) POSITION- 30 46 46.     (N) 098 33 39.     (W)   SCALED
 BN0194* NAVD 88 ORTHO HEIGHT -   292.552 (meters)      959.81  (feet) ADJUSTED
 BN0194  ______________________________________________________________________
 BN0194  GEOID HEIGHT    -        -23.701 (meters)                     GEOID18
 BN0194  DYNAMIC HEIGHT  -        292.165 (meters)      958.54  (feet) COMP
 BN0194  MODELED GRAVITY -    979,309.2   (mgal)                       NAVD 88
 BN0194
 BN0194  VERT ORDER      -  SECOND    CLASS 0
 BN0194
 BN0194.The horizontal coordinates were scaled from a map and have
 BN0194.an estimated accuracy of +/- 6 seconds.
 BN0194
 BN0194.The orthometric height was determined by differential leveling and
 BN0194.adjusted by the NATIONAL GEODETIC SURVEY
 BN0194.in June 1991.
 BN0194
 BN0194.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0194.GEOID18 height accuracy estimate available here.
 BN0194
 BN0194.Click photographs - Photos may exist for this station.
 BN0194
 BN0194.The dynamic height is computed by dividing the NAVD 88
 BN0194.geopotential number by the normal gravity value computed on the
 BN0194.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0194.degrees latitude (g = 980.6199 gals.).
 BN0194
 BN0194.The modeled gravity was interpolated from observed gravity values.
 BN0194
 BN0194;                    North         East    Units  Estimated Accuracy
 BN0194;SPC TX C     - 3,124,710.      869,640.      MT  (+/- 180 meters Scaled)
 BN0194
 BN0194_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV420052(NAD 83)
 BN0194
 BN0194                          SUPERSEDED SURVEY CONTROL
 BN0194
 BN0194  NGVD 29 (??/??/92)  292.50   (m)          959.6    (f) COMPUTED    2 0
 BN0194
 BN0194.Superseded values are not recommended for survey control.
 BN0194
 BN0194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0194.See file dsdata.pdf to determine how the superseded data were derived.
 BN0194
 BN0194_MARKER: P = PIPE CAP
 BN0194_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0194_STAMPING: 967 SA
 BN0194_MARK LOGO: USGS
 BN0194_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0194
 BN0194  HISTORY     - Date     Condition        Report By
 BN0194  HISTORY     - 1898     MONUMENTED       USGS
 BN0194  HISTORY     - 1933     GOOD             CGS
 BN0194
 BN0194                          STATION DESCRIPTION
 BN0194
 BN0194'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0194'8.0 MI S FROM LLANO.
 BN0194'8.0 MILES SOUTH OF, ALONG THE TEXAS AND NEW ORLEANS R.R. 0.1 MILE EAST
 BN0194'OF RAILROAD CULVERT 91-D, 8 METERS SOUTH OF CENTER OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0702 ***********************************************************************
 BM0702  DESIGNATION -  968 SA
 BM0702  PID         -  BM0702
 BM0702  STATE/COUNTY-  TX/WILLIAMSON
 BM0702  COUNTRY     -  US
 BM0702  USGS QUAD   -  LEANDER (2019)
 BM0702
 BM0702                         *CURRENT SURVEY CONTROL
 BM0702  ______________________________________________________________________
 BM0702* NAD 83(1986) POSITION- 30 31 18.     (N) 097 49 36.     (W)   SCALED
 BM0702* NAVD 88 ORTHO HEIGHT -   292.900 (meters)      960.96  (feet) ADJUSTED
 BM0702  ______________________________________________________________________
 BM0702  GEOID HEIGHT    -        -25.608 (meters)                     GEOID18
 BM0702  DYNAMIC HEIGHT  -        292.501 (meters)      959.65  (feet) COMP
 BM0702  MODELED GRAVITY -    979,273.1   (mgal)                       NAVD 88
 BM0702
 BM0702  VERT ORDER      -  SECOND    CLASS 0
 BM0702
 BM0702.The horizontal coordinates were scaled from a map and have
 BM0702.an estimated accuracy of +/- 6 seconds.
 BM0702
 BM0702.The orthometric height was determined by differential leveling and
 BM0702.adjusted by the NATIONAL GEODETIC SURVEY
 BM0702.in June 1991.
 BM0702
 BM0702.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0702.GEOID18 height accuracy estimate available here.
 BM0702
 BM0702.Click photographs - Photos may exist for this station.
 BM0702
 BM0702.The dynamic height is computed by dividing the NAVD 88
 BM0702.geopotential number by the normal gravity value computed on the
 BM0702.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0702.degrees latitude (g = 980.6199 gals.).
 BM0702
 BM0702.The modeled gravity was interpolated from observed gravity values.
 BM0702
 BM0702;                    North         East    Units  Estimated Accuracy
 BM0702;SPC TX C     - 3,097,490.      940,540.      MT  (+/- 180 meters Scaled)
 BM0702
 BM0702_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU125771(NAD 83)
 BM0702
 BM0702                          SUPERSEDED SURVEY CONTROL
 BM0702
 BM0702  NGVD 29 (??/??/92)  292.82   (m)          960.7    (f) COMPUTED    2 0
 BM0702
 BM0702.Superseded values are not recommended for survey control.
 BM0702
 BM0702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0702.See file dsdata.pdf to determine how the superseded data were derived.
 BM0702
 BM0702_MARKER: P = PIPE CAP
 BM0702_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0702_STAMPING: 968 SA
 BM0702_MARK LOGO: USGS
 BM0702_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0702_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0702
 BM0702  HISTORY     - Date     Condition        Report By
 BM0702  HISTORY     - 1898     MONUMENTED       USGS
 BM0702  HISTORY     - 1933     GOOD             CGS
 BM0702  HISTORY     - 19991231 MARK NOT FOUND   USPSQD
 BM0702
 BM0702                          STATION DESCRIPTION
 BM0702
 BM0702'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0702'1.3 MI NW FROM CEDAR PARK.
 BM0702'1.3 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BM0702'CEDAR PARK, WILLIAMSON COUNTY, AT A ROAD CROSSING, 46 FEET SOUTHWEST
 BM0702'OF THE CENTER LINE OF THE TRACK, ON THE NORTHWEST SIDE OF THE ROAD,
 BM0702'AND AT A RIGHT-OF-WAY FENCE CORNER.  A USGS SURVEY STANDARD CAP,
 BM0702'STAMPED 968 SA AND RIVETED ON THE TOP OF A 3-1/2 INCH IRON PIPE.
 BM0702
 BM0702                          STATION RECOVERY (1999)
 BM0702
 BM0702'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0702'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0693 ***********************************************************************
 BM0693  DESIGNATION -  968 SA
 BM0693  PID         -  BM0693
 BM0693  STATE/COUNTY-  TX/WILLIAMSON
 BM0693  COUNTRY     -  US
 BM0693  USGS QUAD   -  LIBERTY HILL (2019)
 BM0693
 BM0693                         *CURRENT SURVEY CONTROL
 BM0693  ______________________________________________________________________
 BM0693* NAD 83(1986) POSITION- 30 38 25.     (N) 097 52 38.     (W)   SCALED
 BM0693* NAVD 88 ORTHO HEIGHT -   292.891 (meters)      960.93  (feet) ADJUSTED
 BM0693  ______________________________________________________________________
 BM0693  GEOID HEIGHT    -        -25.575 (meters)                     GEOID18
 BM0693  DYNAMIC HEIGHT  -        292.493 (meters)      959.62  (feet) COMP
 BM0693  MODELED GRAVITY -    979,276.2   (mgal)                       NAVD 88
 BM0693
 BM0693  VERT ORDER      -  SECOND    CLASS 0
 BM0693
 BM0693.The horizontal coordinates were scaled from a map and have
 BM0693.an estimated accuracy of +/- 6 seconds.
 BM0693
 BM0693.The orthometric height was determined by differential leveling and
 BM0693.adjusted by the NATIONAL GEODETIC SURVEY
 BM0693.in June 1991.
 BM0693
 BM0693.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0693.GEOID18 height accuracy estimate available here.
 BM0693
 BM0693.Click photographs - Photos may exist for this station.
 BM0693
 BM0693.The dynamic height is computed by dividing the NAVD 88
 BM0693.geopotential number by the normal gravity value computed on the
 BM0693.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0693.degrees latitude (g = 980.6199 gals.).
 BM0693
 BM0693.The modeled gravity was interpolated from observed gravity values.
 BM0693
 BM0693;                    North         East    Units  Estimated Accuracy
 BM0693;SPC TX C     - 3,110,530.      935,400.      MT  (+/- 180 meters Scaled)
 BM0693
 BM0693_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU075902(NAD 83)
 BM0693
 BM0693                          SUPERSEDED SURVEY CONTROL
 BM0693
 BM0693  NGVD 29 (??/??/92)  292.82   (m)          960.7    (f) COMPUTED    2 0
 BM0693
 BM0693.Superseded values are not recommended for survey control.
 BM0693
 BM0693.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0693.See file dsdata.pdf to determine how the superseded data were derived.
 BM0693
 BM0693_MARKER: P = PIPE CAP
 BM0693_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0693_STAMPING: 968 SA
 BM0693_MARK LOGO: USGS
 BM0693_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0693_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0693
 BM0693  HISTORY     - Date     Condition        Report By
 BM0693  HISTORY     - 1898     MONUMENTED       USGS
 BM0693  HISTORY     - 1933     GOOD             CGS
 BM0693  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BM0693
 BM0693                          STATION DESCRIPTION
 BM0693
 BM0693'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0693'2.9 MI SE FROM LIBERTY HILL.
 BM0693'2.9 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BM0693'LIBERTY HILL, WILLIAMSON COUNTY, ON THE NORTH SIDE OF A SETTLEMENT
 BM0693'ROAD, AND 27 FEET EAST OF THE CENTER LINE OF THE TRACK, A USGS SURVEY
 BM0693'STANDARD CAP, STAMPED 968 SA AND RIVETED ON THE TOP OF A 3-1/2 INCH
 BM0693'IRON PIPE.
 BM0693
 BM0693                          STATION RECOVERY (1990)
 BM0693
 BM0693'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0693'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0404 ***********************************************************************
 GK0404  DESIGNATION -  97
 GK0404  PID         -  GK0404
 GK0404  STATE/COUNTY-  TX/HANSFORD
 GK0404  COUNTRY     -  US
 GK0404  USGS QUAD   -  MORSE (2019)
 GK0404
 GK0404                         *CURRENT SURVEY CONTROL
 GK0404  ______________________________________________________________________
 GK0404* NAD 83(1986) POSITION- 36 05 57.     (N) 101 23 49.     (W)   SCALED
 GK0404* NAVD 88 ORTHO HEIGHT -   984.73  (+/-2cm)     3230.7   (feet) VERTCON3
 GK0404  ______________________________________________________________________
 GK0404  GEOID HEIGHT    -        -26.938 (meters)                     GEOID18
 GK0404  VERT ORDER      -  ? (See Below)
 GK0404
 GK0404.The horizontal coordinates were scaled from a map and have
 GK0404.an estimated accuracy of +/- 6 seconds.
 GK0404
 GK0404.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK0404.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK0404
 GK0404.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0404.GEOID18 height accuracy estimate available here.
 GK0404
 GK0404.The vertical order pertains to the NGVD 29 superseded value.
 GK0404
 GK0404.Click photographs - Photos may exist for this station.
 GK0404
 GK0404;                    North         East    Units  Estimated Accuracy
 GK0404;SPC TX N     - 1,232,890.      209,280.      MT  (+/- 180 meters Scaled)
 GK0404
 GK0404_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE842976(NAD 83)
 GK0404
 GK0404                          SUPERSEDED SURVEY CONTROL
 GK0404
 GK0404  NGVD 29 (??/??/92)  984.274  (m)         3229.24   (f) ADJ UNCH       
 GK0404
 GK0404.Superseded values are not recommended for survey control.
 GK0404
 GK0404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0404.See file dsdata.pdf to determine how the superseded data were derived.
 GK0404
 GK0404_MARKER: B = BOLT
 GK0404_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0404_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0404+STABILITY: SURFACE MOTION
 GK0404
 GK0404  HISTORY     - Date     Condition        Report By
 GK0404  HISTORY     - UNK      MONUMENTED
 GK0404  HISTORY     - 1935     GOOD             CGS
 GK0404
 GK0404                          STATION DESCRIPTION
 GK0404
 GK0404'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0404'5.4 MI NE FROM MORSE.
 GK0404'5.4 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 GK0404'STATION AT MORSE, 56.7 FEET SOUTHEAST OF MILEPOST 97, 45.4 FEET
 GK0404'SOUTHEAST OF THE SOUTHEAST RAIL, AND 1.7 FEET NORTHWEST OF THE
 GK0404'RIGHT-OF-WAY FENCE.  AN IRON BOLT SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0035 ***********************************************************************
 DO0035  DESIGNATION -  97.61
 DO0035  PID         -  DO0035
 DO0035  STATE/COUNTY-  TX/CLAY
 DO0035  COUNTRY     -  US
 DO0035  USGS QUAD   -  HENRIETTA (2019)
 DO0035
 DO0035                         *CURRENT SURVEY CONTROL
 DO0035  ______________________________________________________________________
 DO0035* NAD 83(1986) POSITION- 33 49 08.     (N) 098 13 45.     (W)   SCALED
 DO0035* NAVD 88 ORTHO HEIGHT -   261.800 (meters)      858.92  (feet) ADJUSTED
 DO0035  ______________________________________________________________________
 DO0035  GEOID HEIGHT    -        -27.350 (meters)                     GEOID18
 DO0035  DYNAMIC HEIGHT  -        261.511 (meters)      857.97  (feet) COMP
 DO0035  MODELED GRAVITY -    979,523.9   (mgal)                       NAVD 88
 DO0035
 DO0035  VERT ORDER      -  FIRST     CLASS II
 DO0035
 DO0035.The horizontal coordinates were scaled from a map and have
 DO0035.an estimated accuracy of +/- 6 seconds.
 DO0035
 DO0035.The orthometric height was determined by differential leveling and
 DO0035.adjusted by the NATIONAL GEODETIC SURVEY
 DO0035.in June 1991.
 DO0035
 DO0035.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0035.GEOID18 height accuracy estimate available here.
 DO0035
 DO0035.Click photographs - Photos may exist for this station.
 DO0035
 DO0035.The dynamic height is computed by dividing the NAVD 88
 DO0035.geopotential number by the normal gravity value computed on the
 DO0035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0035.degrees latitude (g = 980.6199 gals.).
 DO0035
 DO0035.The modeled gravity was interpolated from observed gravity values.
 DO0035
 DO0035;                    North         East    Units  Estimated Accuracy
 DO0035;SPC TXNC     - 2,238,700.      625,070.      MT  (+/- 180 meters Scaled)
 DO0035
 DO0035_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC713423(NAD 83)
 DO0035
 DO0035                          SUPERSEDED SURVEY CONTROL
 DO0035
 DO0035  NGVD 29 (??/??/92)  261.732  (m)          858.70   (f) ADJ UNCH    1 2
 DO0035
 DO0035.Superseded values are not recommended for survey control.
 DO0035
 DO0035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0035.See file dsdata.pdf to determine how the superseded data were derived.
 DO0035
 DO0035_MARKER: Q = CHISELED SQUARE
 DO0035_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0035_SP_SET: BRIDGE
 DO0035_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0035
 DO0035  HISTORY     - Date     Condition        Report By
 DO0035  HISTORY     - UNK      MONUMENTED       BNRR
 DO0035  HISTORY     - 1950     GOOD             CGS
 DO0035
 DO0035                          STATION DESCRIPTION
 DO0035
 DO0035'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0035'1.6 MI NW FROM HENRIETTA.
 DO0035'1.6 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0035'HENRIETTA, CLAY COUNTY, AT BRIDGE 97.61, AND ON THE SOUTHEAST CORNER
 DO0035'OF THE EAST BACK WALL.  A CHISELED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2216 ***********************************************************************
 AN2216  DESIGNATION -  970
 AN2216  PID         -  AN2216
 AN2216  STATE/COUNTY-  TX/MATAGORDA
 AN2216  COUNTRY     -  US
 AN2216  USGS QUAD   -  PALACIOS POINT (2019)
 AN2216
 AN2216                         *CURRENT SURVEY CONTROL
 AN2216  ______________________________________________________________________
 AN2216* NAD 83(1993) POSITION- 28 35 48.26953(N) 096 13 08.23579(W)   ADJUSTED
 AN2216* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN2216  **This station is in an area of suspected vertical motion (see below).
 AN2216  ______________________________________________________________________
 AN2216  GEOID HEIGHT    -        -26.847 (meters)                     GEOID18
 AN2216  LAPLACE CORR    -          0.86  (seconds)                    DEFLEC18
 AN2216  HORZ ORDER      -  THIRD
 AN2216
 AN2216.The horizontal coordinates were established by classical geodetic methods
 AN2216.and adjusted by the National Geodetic Survey in February 1996.
 AN2216
 AN2216.** This station is in an area of suspected land subsidence, uplift, or
 AN2216.** crustal motion. NGS recommends this and all published orthometric
 AN2216.** heights in such areas be validated before use as vertical control.
 AN2216.** Click here to see a list and map of nearby stations with valid
 AN2216.** orthometric heights. Note: While datasheets are updated in real-time,
 AN2216.** updates to archived datasheets and the SE TX Valid OH map occur
 AN2216.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN2216.** heights as vertical control as they are deemed unreliable.
 AN2216.**
 AN2216.** If an established orthometric height is unavailable in the survey control
 AN2216.** section, it should be considered suspect. To view suspect heights,
 AN2216.** (in the superseded section), select 'Include suspect heights in vertical
 AN2216.** motion areas' box from the datasheet retrieval page.
 AN2216
 AN2216.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2216.GEOID18 height accuracy estimate available here.
 AN2216
 AN2216.Click photographs - Photos may exist for this station.
 AN2216
 AN2216.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2216
 AN2216. The following values were computed from the NAD 83(1993) position.
 AN2216
 AN2216;                    North         East     Units Scale Factor Converg.
 AN2216;SPC TXSC     - 4,087,842.218   871,986.663   MT  0.99994559   +1 21 44.9
 AN2216;SPC TXSC     -13,411,529.01  2,860,842.91   sFT  0.99994559   +1 21 44.9
 AN2216;UTM  14      - 3,166,470.316   771,976.564   MT  1.00051299   +1 19 55.0
 AN2216
 AN2216!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2216!SPC TXSC     -   1.00000410  x   0.99994559  =   0.99994969
 AN2216!UTM  14      -   1.00000410  x   1.00051299  =   1.00051709
 AN2216
 AN2216_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS7197666470(NAD 83)
 AN2216
 AN2216                          SUPERSEDED SURVEY CONTROL
 AN2216
 AN2216  NAD 83(1986)-  28 35 48.27648(N)    096 13 08.21518(W) AD(       ) 3
 AN2216  NAD 27      -  28 35 47.29200(N)    096 13 07.32600(W) AD(       ) 3
 AN2216
 AN2216.Superseded values are not recommended for survey control.
 AN2216
 AN2216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2216.See file dsdata.pdf to determine how the superseded data were derived.
 AN2216
 AN2216_MARKER: I = METAL ROD
 AN2216_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AN2216_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN2216
 AN2216  HISTORY     - Date     Condition        Report By
 AN2216  HISTORY     - 1934     MONUMENTED       CGS
 AN2216  HISTORY     - 1947     GOOD             CGS
 AN2216  HISTORY     - 1969     GOOD             CGS
 AN2216
 AN2216                          STATION DESCRIPTION
 AN2216
 AN2216'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AN2216'STATION IS LOCATED ABOUT 7 MILES S OF PALACIOS, AT W END OF
 AN2216'OYSTER LAKE, ABOUT 300 METERS WSW OF THE SW SHORE OF OYSTER LAKE,
 AN2216'30 METERS WSW OF SAND FLAT BORDERING STRIP OF MARSH GRASS
 AN2216'BETWEEN STATION AND LAKE SHORE, AND 300 METERS S OF A LONE CLUMP
 AN2216'OF SCRUB TREES WHICH ARE LOCATED ON A SMALL MOUND ON THE W
 AN2216'SIDE OF SAND FLAT.
 AN2216'
 AN2216'STATION IS MARKED BY AN 8-INCH TILE FILLED WITH CONCRETE WITH A
 AN2216'FLANGED BRASS PIPE CENTER.  NO REFERENCE MARK WAS SET.
 AN2216'
 AN2216'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--
 AN2216'HALFMOON REEF LIGHT, 208 DEG.  PORTSMOUTH HOTEL (0.4 MILE),
 AN2216'267 DEG.  AND MUNICIPAL WATER TANK AT PALACIOS, 355 DEG.
 AN2216'
 AN2216'HEIGHT OF LIGHT ABOVE STATION MARK - 4.9 METERS.
 AN2216
 AN2216                          STATION RECOVERY (1947)
 AN2216
 AN2216'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AN2216'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION ADEQUATE,
 AN2216'EXCEPT FOR THE FOLLOWING CHANGES--
 AN2216'
 AN2216'1. STATION IS 15 METERS FROM THE N BANK OF THE CANAL.
 AN2216'
 AN2216'2. STATION IS AT THE EDGE OF THE SAND FLAT.
 AN2216'
 AN2216'3. STATION IS FLUSH WITH THE GROUND.
 AN2216
 AN2216                          STATION RECOVERY (1969)
 AN2216
 AN2216'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2216'THE STATION SITE WAS VISITED AND THE STATION MARK WAS FOUND
 AN2216'IN GOOD CONDITION.  A NEW AND COMPLETE DESCRIPTION FOLLOWS--
 AN2216'
 AN2216'THE STATION IS ABOUT 9 MILES SOUTH-SOUTHWEST OF COLLEGEPORT,
 AN2216'7 MILES SOUTH OF PALACIOS, 1-1/2 MILES NORTH-NORTHEAST OF PALACIOS
 AN2216'POINT, 0.3 MILE WEST OF THE SOUTHWEST EDGE OF OYSTER LAKE,
 AN2216'0.8 MILE EAST OF THE SHORE OF MATAGORDA BAY AND ON THE NORTH
 AN2216'SIDE OF AN UNUSED SECTION OF THE INTRACOASTAL WATERWAY.
 AN2216'
 AN2216'TO REACH THE STATION FROM THE POST OFFICE IN COLLEGEPORT, GO
 AN2216'NORTH ON PAVED ROAD FOR 0.1 MILE TO CROSSROAD, TURN RIGHT AND
 AN2216'GO EAST ON FARM ROAD 1095 FOR 0.95 MILE TO A CROSSROAD, TURN
 AN2216'RIGHT AND GO SOUTHERLY ON PAVED ROAD FOR 0.6 MILE TO THE END
 AN2216'OF THE PAVEMENT, CONTINUE SOUTHERLY ON SHELL ROAD FOR 2.4 MILES
 AN2216'TO A FORK.  TAKE THE RIGHT FORK AND GO SOUTHWEST AND SOUTH ON
 AN2216'SHELL ROAD FOR 5.6 MILES TO WOODEN BRIDGE OVER PALACIOS BAYOU,
 AN2216'CONTINUE AHEAD SOUTHERLY FOR 0.25 MILE TO POINT WHERE ROAD
 AN2216'TURNS SHARP RIGHT AND LEADS TO THE BEACH AND A METAL GATE
 AN2216'AT FENCE CORNER ON THE LEFT.  WALK ON A TRUE BEARING OF
 AN2216'195 DEG (SOUTH) FOR 1 MILE (FOLLOWING THIS BEARING YOU WILL
 AN2216'PASS 250 FEET TO THE WEST OF OLD WOOD WINDMILL) TO NORTH
 AN2216'BANK OF OLD WATERWAY AND THE STATION.
 AN2216'
 AN2216'THE STATION MARK IS A FLANGED BRASS PIPE (FLANGE MADE BY HITTING
 AN2216'PIPE WITH HAMMER) IN CENTER OF 6 INCH CONCRETE POST WITH RED
 AN2216'PAINT TOP AND ABOUT FLUSH WITH THE GROUND.  IT IS ON THE EXTREME
 AN2216'WEST-SOUTHWEST EDGE OF THE MARSH OR SAND FLAT THAT IS ON THE
 AN2216'SOUTHWEST SIDE OF OYSTER BAY, 50 FEET NORTH-NORTHWEST OF
 AN2216'THE EDGE OF THE WATER OF THE OLD WATERWAY, AND 1-1/2 FEET WEST
 AN2216'OF METAL WITNESS POST WITH SIGN.
 AN2216'
 AN2216'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7 MILES SOUTH
 AN2216'OF PALACIOS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1667 ***********************************************************************
 AW1667  DESIGNATION -  970 A
 AW1667  PID         -  AW1667
 AW1667  STATE/COUNTY-  TX/HARRIS
 AW1667  COUNTRY     -  US
 AW1667  USGS QUAD   -  MONT BELVIEU (2019)
 AW1667
 AW1667                         *CURRENT SURVEY CONTROL
 AW1667  ______________________________________________________________________
 AW1667* NAD 83(1986) POSITION- 29 45 27.90   (N) 094 56 06.12   (W)   HD_HELD1
 AW1667* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1667  **This station is in an area of suspected vertical motion (see below).
 AW1667  ______________________________________________________________________
 AW1667  GEOID HEIGHT    -        -27.248 (meters)                     GEOID18
 AW1667
 AW1667.The horizontal coordinates were determined by differentially corrected
 AW1667.hand held GPS observations or other comparable positioning techniques
 AW1667.and have an estimated accuracy of +/- 3 meters.
 AW1667
 AW1667.** This station is in an area of suspected land subsidence, uplift, or
 AW1667.** crustal motion. NGS recommends this and all published orthometric
 AW1667.** heights in such areas be validated before use as vertical control.
 AW1667.** Click here to see a list and map of nearby stations with valid
 AW1667.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1667.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1667.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1667.** heights as vertical control as they are deemed unreliable.
 AW1667.**
 AW1667.** If an established orthometric height is unavailable in the survey control
 AW1667.** section, it should be considered suspect. To view suspect heights,
 AW1667.** (in the superseded section), select 'Include suspect heights in vertical
 AW1667.** motion areas' box from the datasheet retrieval page.
 AW1667
 AW1667.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1667.GEOID18 height accuracy estimate available here.
 AW1667
 AW1667.Click photographs - Photos may exist for this station.
 AW1667
 AW1667;                    North         East    Units  Estimated Accuracy
 AW1667;SPC TXSC     - 4,220,109.3     993,040.4     MT  (+/- 3 meters HH1 GPS) 
 AW1667
 AW1667_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1290093511(NAD 83)
 AW1667
 AW1667                          SUPERSEDED SURVEY CONTROL
 AW1667
 AW1667.No superseded survey control is available for this station.
 AW1667
 AW1667_MARKER: DD = SURVEY DISK
 AW1667_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW1667_MARK LOGO: USGS
 AW1667_PROJECTION: RECESSED 25 CENTIMETERS
 AW1667_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW1667_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1667
 AW1667  HISTORY     - Date     Condition        Report By
 AW1667  HISTORY     - UNK      MONUMENTED       USGS
 AW1667  HISTORY     - 1973     GOOD             NGS
 AW1667  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1667  HISTORY     - 1978     MARK NOT FOUND   USGS
 AW1667  HISTORY     - 1987     GOOD             USPSQD
 AW1667  HISTORY     - 1988     GOOD             USPSQD
 AW1667  HISTORY     - 19971115 GOOD             USPSQD
 AW1667  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1667  HISTORY     - 20150116 POOR             GEOCAC
 AW1667
 AW1667                          STATION DESCRIPTION
 AW1667
 AW1667'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1667'2.6 MI NE FROM BAYTOWN.
 AW1667'ABOUT 2.6 MILES NORTHEAST ALONG STATE HIGHWAY 146 FROM THE
 AW1667'INTERSECTION OF EAST TEXAS AVE. IN BAYTOWN, ABOUT 180 FEET SOUTH OF
 AW1667'THE CENTER LINE OF THE HIGHWAY, 9 FEET SOUTHEAST OF THE NORTHEAST
 AW1667'CORNER OF A GARAGE, 34 FEET SOUTHWEST OF THE SOUTH-EAST CORNER OF A
 AW1667'HOUSE, 0.5 FOOT ABOVE A 4 X 5 FT. CONCRETE FOUNDATION, 1 FOOT FROM THE
 AW1667'SOUTH EDGE OF THE FOUNDATION, AND THE HIGH POINT ON THE EAST SIDE OF A
 AW1667'4-INCH WATER PIPE.
 AW1667
 AW1667                          STATION RECOVERY (1978)
 AW1667
 AW1667'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1667'NOT RECOVERED.
 AW1667
 AW1667                          STATION RECOVERY (1978)
 AW1667
 AW1667'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 AW1667'MARK NOT FOUND.
 AW1667
 AW1667                          STATION RECOVERY (1987)
 AW1667
 AW1667'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW1667'RECOVERED IN GOOD CONDITION.
 AW1667
 AW1667                          STATION RECOVERY (1988)
 AW1667
 AW1667'RECOVERY NOTE BY US POWER SQUADRON 1988 (BB)
 AW1667'RECOVERED IN GOOD CONDITION.
 AW1667
 AW1667                          STATION RECOVERY (1997)
 AW1667
 AW1667'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1667'RECOVERED IN GOOD CONDITION.
 AW1667
 AW1667                          STATION RECOVERY (2001)
 AW1667
 AW1667'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1667'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1667
 AW1667                          STATION RECOVERY (2015)
 AW1667
 AW1667'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW1667'I MAY HAVE FOUND IT BUT I CAN'T BE SURE.  IT'S IN THE BACKYARD OF A
 AW1667'PRIVATE RESIDENCE.  I HAD THE COOPERATION OF THE OWNER.
 AW1667'
 AW1667'IT FOLLOWS THE DESCRIPTION IN MANY WAYS BUT NOT ALL.
 AW1667'
 AW1667'DESCRIPTION  '180 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY' FACT
 AW1667'THIS LOCATION IS ALMOST EXACTLY 180 FT (54.9 M) FROM THE CENTER LINE
 AW1667'OF THE HIGHWAY.
 AW1667'
 AW1667'DESCRIPTION  'ABOVE A 4 X 5 FT.  CONCRETE FOUNDATION' FACT  A DISK
 AW1667'ABOUT THE SIZE OF A BENCH MARK IS IN A 4' PIPE ON A 4X5 FT (1.2 M)
 AW1667'CONCRETE SLAB.
 AW1667'
 AW1667'DESCRIPTION  '1 FOOT FROM THE SOUTH EDGE OF THE FOUNDATION' FACT  THE
 AW1667'4' PIPE IS 1 FT (0.3 M) FROM THE SOUTH EDGE OF THE SLAB.
 AW1667'
 AW1667'DESCRIPTION  'ON THE EAST SIDE OF A 4-INCH (10 CM) WATER PIPE' FACT  A
 AW1667'DISK ABOUT THE SIZE OF A BENCH MARK IS INSIDE OF THE 4-INCH WATER
 AW1667'PIPE, NOT ON THE EAST SIDE OF IT.  AND THIS EAST SIDE STATEMENT FROM
 AW1667'THE DESCRIPTION IS IN CONFLICT WITH THE STATEMENT BELOW WHICH IS ALSO
 AW1667'FROM THE DESCRIPTION.
 AW1667'
 AW1667'DESCRIPTION  'SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND' FACT  IT
 AW1667'IS ABOUT 20' DEEP IN THE 4' PIPE, NOT ON THE TOP  AFTER REMOVING A LOT
 AW1667'OF DIRT, I WAS UNABLE TO CLEAN THE TOP OF WHAT APPEARS TO BE A DISK
 AW1667'ABOUT 20' DEEP IN THE PIPE.  THAT IS I WAS UNABLE TO READ ANY MARKINGS
 AW1667'ON THE DISK.  SEE ASSOCIATED PICTURE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3646 ***********************************************************************
 AW3646  DESIGNATION -  970+50 350 HSC 53
 AW3646  PID         -  AW3646
 AW3646  STATE/COUNTY-  TX/HARRIS
 AW3646  COUNTRY     -  US
 AW3646  USGS QUAD   -  PASADENA (2019)
 AW3646
 AW3646                         *CURRENT SURVEY CONTROL
 AW3646  ______________________________________________________________________
 AW3646* NAD 83(1986) POSITION- 29 43 50.     (N) 095 12 29.     (W)   SCALED
 AW3646* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3646  **This station is in an area of suspected vertical motion (see below).
 AW3646  ______________________________________________________________________
 AW3646  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 AW3646
 AW3646.The horizontal coordinates were scaled from a map and have
 AW3646.an estimated accuracy of +/- 6 seconds.
 AW3646
 AW3646.** This station is in an area of suspected land subsidence, uplift, or
 AW3646.** crustal motion. NGS recommends this and all published orthometric
 AW3646.** heights in such areas be validated before use as vertical control.
 AW3646.** Click here to see a list and map of nearby stations with valid
 AW3646.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3646.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3646.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3646.** heights as vertical control as they are deemed unreliable.
 AW3646.**
 AW3646.** If an established orthometric height is unavailable in the survey control
 AW3646.** section, it should be considered suspect. To view suspect heights,
 AW3646.** (in the superseded section), select 'Include suspect heights in vertical
 AW3646.** motion areas' box from the datasheet retrieval page.
 AW3646
 AW3646.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3646.GEOID18 height accuracy estimate available here.
 AW3646
 AW3646.Click photographs - Photos may exist for this station.
 AW3646
 AW3646;                    North         East    Units  Estimated Accuracy
 AW3646;SPC TXSC     - 4,216,210.      966,750.      MT  (+/- 180 meters Scaled)
 AW3646
 AW3646_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN864909(NAD 83)
 AW3646
 AW3646                          SUPERSEDED SURVEY CONTROL
 AW3646
 AW3646.No superseded survey control is available for this station.
 AW3646
 AW3646_MARKER: DD = SURVEY DISK
 AW3646_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3646_STAMPING: 970+50 350 HSC 53
 AW3646_MARK LOGO: USACE
 AW3646_PROJECTION: FLUSH
 AW3646_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3646+STABILITY: SURFACE MOTION
 AW3646
 AW3646  HISTORY     - Date     Condition        Report By
 AW3646  HISTORY     - 1953     MONUMENTED       USACE
 AW3646  HISTORY     - 1959     GOOD             CGS
 AW3646  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3646
 AW3646                          STATION DESCRIPTION
 AW3646
 AW3646'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3646'0.4 MI NE FROM PASADENA.
 AW3646'ABOUT 0.4 MILE NORTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3646'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE NORTHWEST BANK OF
 AW3646'THE SHIP CHANNEL, ON THE SOUTHWEST SIDE OF A DENSE BRUSH AND TREE
 AW3646'THICKET, ON THE TOP OF A SMALL CLAY MOUND, 37 FEET NORTHWEST OF THE
 AW3646'HIGH WATER LINE, 2 FEET EAST OF A 2 X 6-INCH WOODEN POST, AND IN THE
 AW3646'TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3646
 AW3646                          STATION RECOVERY (1964)
 AW3646
 AW3646'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3646'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0310 ***********************************************************************
 DO0310  DESIGNATION -  970.83
 DO0310  PID         -  DO0310
 DO0310  STATE/COUNTY-  TX/WICHITA
 DO0310  COUNTRY     -  US
 DO0310  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0310
 DO0310                         *CURRENT SURVEY CONTROL
 DO0310  ______________________________________________________________________
 DO0310* NAD 83(1986) POSITION- 33 56 08.     (N) 098 34 21.     (W)   SCALED
 DO0310* NAVD 88 ORTHO HEIGHT -   296.123 (meters)      971.53  (feet) ADJUSTED
 DO0310  ______________________________________________________________________
 DO0310  GEOID HEIGHT    -        -27.638 (meters)                     GEOID18
 DO0310  DYNAMIC HEIGHT  -        295.797 (meters)      970.46  (feet) COMP
 DO0310  MODELED GRAVITY -    979,529.5   (mgal)                       NAVD 88
 DO0310
 DO0310  VERT ORDER      -  FIRST     CLASS II
 DO0310
 DO0310.The horizontal coordinates were scaled from a map and have
 DO0310.an estimated accuracy of +/- 6 seconds.
 DO0310
 DO0310.The orthometric height was determined by differential leveling and
 DO0310.adjusted by the NATIONAL GEODETIC SURVEY
 DO0310.in June 1991.
 DO0310
 DO0310.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0310.GEOID18 height accuracy estimate available here.
 DO0310
 DO0310.Click photographs - Photos may exist for this station.
 DO0310
 DO0310.The dynamic height is computed by dividing the NAVD 88
 DO0310.geopotential number by the normal gravity value computed on the
 DO0310.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0310.degrees latitude (g = 980.6199 gals.).
 DO0310
 DO0310.The modeled gravity was interpolated from observed gravity values.
 DO0310
 DO0310;                    North         East    Units  Estimated Accuracy
 DO0310;SPC TXNC     - 2,251,610.      593,300.      MT  (+/- 180 meters Scaled)
 DO0310
 DO0310_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC395550(NAD 83)
 DO0310
 DO0310                          SUPERSEDED SURVEY CONTROL
 DO0310
 DO0310  NGVD 29 (??/??/92)  296.043  (m)          971.27   (f) ADJ UNCH    1 2
 DO0310
 DO0310.Superseded values are not recommended for survey control.
 DO0310
 DO0310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0310.See file dsdata.pdf to determine how the superseded data were derived.
 DO0310
 DO0310_MARKER: DD = SURVEY DISK
 DO0310_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DO0310_SP_SET: SIPHON
 DO0310_STAMPING: 971.268
 DO0310_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0310
 DO0310  HISTORY     - Date     Condition        Report By
 DO0310  HISTORY     - UNK      MONUMENTED       LOCENG
 DO0310  HISTORY     - 1957     GOOD             CGS
 DO0310  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0310
 DO0310                          STATION DESCRIPTION
 DO0310
 DO0310'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0310'5.0 MI NW FROM WICHITA FALLS.
 DO0310'5 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0310'WICHITA FALLS, WICHITA COUNTY, AT MILEAGE 119.31, AND IN THE CONCRETE
 DO0310'HEADWALL OF A SIPHON PASSING UNDER THE TRACK.  A BRASS DISK, STAMPED
 DO0310'971.268.
 DO0310
 DO0310                          STATION RECOVERY (2001)
 DO0310
 DO0310'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0310'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0582 ***********************************************************************
 DN0582  DESIGNATION -  971
 DN0582  PID         -  DN0582
 DN0582  STATE/COUNTY-  TX/COOKE
 DN0582  COUNTRY     -  US
 DN0582  USGS QUAD   -  MUENSTER WEST (2019)
 DN0582
 DN0582                         *CURRENT SURVEY CONTROL
 DN0582  ______________________________________________________________________
 DN0582* NAD 83(1986) POSITION- 33 38 49.47   (N) 097 22 34.35   (W)   HD_HELD1
 DN0582* NAVD 88 ORTHO HEIGHT -   296.333 (meters)      972.22  (feet) ADJUSTED
 DN0582  ______________________________________________________________________
 DN0582  GEOID HEIGHT    -        -25.726 (meters)                     GEOID18
 DN0582  DYNAMIC HEIGHT  -        296.017 (meters)      971.18  (feet) COMP
 DN0582  MODELED GRAVITY -    979,561.3   (mgal)                       NAVD 88
 DN0582
 DN0582  VERT ORDER      -  SECOND    CLASS 0
 DN0582
 DN0582.The horizontal coordinates were determined by differentially corrected
 DN0582.hand held GPS observations or other comparable positioning techniques
 DN0582.and have an estimated accuracy of +/- 3 meters.
 DN0582
 DN0582.The orthometric height was determined by differential leveling and
 DN0582.adjusted by the NATIONAL GEODETIC SURVEY
 DN0582.in June 1991.
 DN0582
 DN0582.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0582.GEOID18 height accuracy estimate available here.
 DN0582
 DN0582.Click photographs - Photos may exist for this station.
 DN0582
 DN0582.The dynamic height is computed by dividing the NAVD 88
 DN0582.geopotential number by the normal gravity value computed on the
 DN0582.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0582.degrees latitude (g = 980.6199 gals.).
 DN0582
 DN0582.The modeled gravity was interpolated from observed gravity values.
 DN0582
 DN0582;                    North         East    Units  Estimated Accuracy
 DN0582;SPC TXNC     - 2,220,169.7     704,239.0     MT  (+/- 3 meters HH1 GPS) 
 DN0582
 DN0582_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC5057824207(NAD 83)
 DN0582
 DN0582                          SUPERSEDED SURVEY CONTROL
 DN0582
 DN0582  NGVD 29 (??/??/92)  296.265  (m)          972.00   (f) ADJ UNCH    2 0
 DN0582
 DN0582.Superseded values are not recommended for survey control.
 DN0582
 DN0582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0582.See file dsdata.pdf to determine how the superseded data were derived.
 DN0582
 DN0582_MARKER: P = PIPE CAP
 DN0582_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DN0582_STAMPING: GAINV 971
 DN0582_MARK LOGO: USGS
 DN0582_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN0582_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN0582+SATELLITE: SATELLITE OBSERVATIONS - July 19, 2009
 DN0582
 DN0582  HISTORY     - Date     Condition        Report By
 DN0582  HISTORY     - 1900     MONUMENTED       USGS
 DN0582  HISTORY     - 1934     GOOD             CGS
 DN0582  HISTORY     - 1953     POOR             ATT
 DN0582  HISTORY     - 19950601 GOOD             USPSQD
 DN0582  HISTORY     - 20051112 MARK NOT FOUND   USPSQD
 DN0582  HISTORY     - 20090719 GOOD             GEOCAC
 DN0582
 DN0582                          STATION DESCRIPTION
 DN0582
 DN0582'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0582'IN MUENSTER.
 DN0582'AT MUENSTER, COOKE COUNTY, 125 FEET NORTHEAST OF THE STATION OF THE
 DN0582'MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS, AND IN THE SOUTHWEST CORNER
 DN0582'OF A LUMBER YARD.  A UNITES STATES GEOLOGICAL SURVEY STANDARD CAP,
 DN0582'STAMPED GAINV 971 AND RIVETED ON THE TOP OF A 3-1/2-INCH IRON PIPE.
 DN0582
 DN0582                          STATION RECOVERY (1953)
 DN0582
 DN0582'RECOVERY NOTE BY AMERICAN T AND T CO 1953
 DN0582'MARK RECOVERED IN POOR CONDITION.
 DN0582
 DN0582                          STATION RECOVERY (1995)
 DN0582
 DN0582'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0582'RECOVERED IN GOOD CONDITION.
 DN0582
 DN0582                          STATION RECOVERY (2005)
 DN0582
 DN0582'RECOVERY NOTE BY US POWER SQUADRON 2005 (DR)
 DN0582'MARK NOT FOUND.
 DN0582
 DN0582                          STATION RECOVERY (2009)
 DN0582
 DN0582'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN0582'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3647 ***********************************************************************
 AW3647  DESIGNATION -  972+56.43 350 L PC
 AW3647  PID         -  AW3647
 AW3647  STATE/COUNTY-  TX/HARRIS
 AW3647  COUNTRY     -  US
 AW3647  USGS QUAD   -  PASADENA (2019)
 AW3647
 AW3647                         *CURRENT SURVEY CONTROL
 AW3647  ______________________________________________________________________
 AW3647* NAD 83(1986) POSITION- 29 43 50.     (N) 095 12 29.     (W)   SCALED
 AW3647* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3647  **This station is in an area of suspected vertical motion (see below).
 AW3647  ______________________________________________________________________
 AW3647  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 AW3647
 AW3647.The horizontal coordinates were scaled from a map and have
 AW3647.an estimated accuracy of +/- 6 seconds.
 AW3647
 AW3647.** This station is in an area of suspected land subsidence, uplift, or
 AW3647.** crustal motion. NGS recommends this and all published orthometric
 AW3647.** heights in such areas be validated before use as vertical control.
 AW3647.** Click here to see a list and map of nearby stations with valid
 AW3647.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3647.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3647.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3647.** heights as vertical control as they are deemed unreliable.
 AW3647.**
 AW3647.** If an established orthometric height is unavailable in the survey control
 AW3647.** section, it should be considered suspect. To view suspect heights,
 AW3647.** (in the superseded section), select 'Include suspect heights in vertical
 AW3647.** motion areas' box from the datasheet retrieval page.
 AW3647
 AW3647.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3647.GEOID18 height accuracy estimate available here.
 AW3647
 AW3647.Click photographs - Photos may exist for this station.
 AW3647
 AW3647;                    North         East    Units  Estimated Accuracy
 AW3647;SPC TXSC     - 4,216,210.      966,750.      MT  (+/- 180 meters Scaled)
 AW3647
 AW3647_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN864909(NAD 83)
 AW3647
 AW3647                          SUPERSEDED SURVEY CONTROL
 AW3647
 AW3647.No superseded survey control is available for this station.
 AW3647
 AW3647_MARKER: DD = SURVEY DISK
 AW3647_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3647_STAMPING: 972+56.43 350 L PC 1937
 AW3647_MARK LOGO: USACE
 AW3647_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3647+STABILITY: SURFACE MOTION
 AW3647
 AW3647  HISTORY     - Date     Condition        Report By
 AW3647  HISTORY     - 1937     MONUMENTED       USACE
 AW3647  HISTORY     - 1959     GOOD             CGS
 AW3647  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3647  HISTORY     - 19940712 MARK NOT FOUND   USPSQD
 AW3647
 AW3647                          STATION DESCRIPTION
 AW3647
 AW3647'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3647'0.4 MI NE FROM PASADENA.
 AW3647'ABOUT 0.4 MILE NORTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3647'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE NORTHWEST BANK OF
 AW3647'THE SHIP CHANNEL, ON THE SOUTHWEST SIDE OF A DENSE BRUSH AND TREE
 AW3647'THICKET, 27 FEET NORTHWEST OF THE HIGH WATER LINE, 24 FEET SOUTH OF
 AW3647'BENCH MARK 970+50 (U.S.E.), 2 FEET SOUTHWEST OF A 2 X 6-INCH WOODEN
 AW3647'POST, AND IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 AW3647
 AW3647                          STATION RECOVERY (1964)
 AW3647
 AW3647'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3647'MARK NOT FOUND.
 AW3647
 AW3647                          STATION RECOVERY (1994)
 AW3647
 AW3647'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW3647'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2859 ***********************************************************************
 AW2859  DESIGNATION -  974
 AW2859  PID         -  AW2859
 AW2859  STATE/COUNTY-  TX/HARRIS
 AW2859  COUNTRY     -  US
 AW2859  USGS QUAD   -  MONT BELVIEU (2019)
 AW2859
 AW2859                         *CURRENT SURVEY CONTROL
 AW2859  ______________________________________________________________________
 AW2859* NAD 83(1986) POSITION- 29 45 23.     (N) 094 56 36.     (W)   SCALED
 AW2859* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2859  **This station is in an area of suspected vertical motion (see below).
 AW2859  ______________________________________________________________________
 AW2859  GEOID HEIGHT    -        -27.249 (meters)                     GEOID18
 AW2859
 AW2859.The horizontal coordinates were scaled from a map and have
 AW2859.an estimated accuracy of +/- 6 seconds.
 AW2859
 AW2859.** This station is in an area of suspected land subsidence, uplift, or
 AW2859.** crustal motion. NGS recommends this and all published orthometric
 AW2859.** heights in such areas be validated before use as vertical control.
 AW2859.** Click here to see a list and map of nearby stations with valid
 AW2859.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2859.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2859.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2859.** heights as vertical control as they are deemed unreliable.
 AW2859.**
 AW2859.** If an established orthometric height is unavailable in the survey control
 AW2859.** section, it should be considered suspect. To view suspect heights,
 AW2859.** (in the superseded section), select 'Include suspect heights in vertical
 AW2859.** motion areas' box from the datasheet retrieval page.
 AW2859
 AW2859.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2859.GEOID18 height accuracy estimate available here.
 AW2859
 AW2859.Click photographs - Photos may exist for this station.
 AW2859
 AW2859;                    North         East    Units  Estimated Accuracy
 AW2859;SPC TXSC     - 4,219,930.      992,240.      MT  (+/- 180 meters Scaled)
 AW2859
 AW2859_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN120933(NAD 83)
 AW2859
 AW2859                          SUPERSEDED SURVEY CONTROL
 AW2859
 AW2859.No superseded survey control is available for this station.
 AW2859
 AW2859_MARKER: P = PIPE CAP
 AW2859_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW2859_STAMPING: 974
 AW2859_MARK LOGO: USGS
 AW2859_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW2859_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2859
 AW2859  HISTORY     - Date     Condition        Report By
 AW2859  HISTORY     - UNK      MONUMENTED       USGS
 AW2859  HISTORY     - 1959     GOOD             CGS
 AW2859  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW2859  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW2859  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW2859  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW2859  HISTORY     - 19971002 MARK NOT FOUND   USPSQD
 AW2859
 AW2859                          STATION DESCRIPTION
 AW2859
 AW2859'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2859'2.9 MI NE FROM BAYTOWN.
 AW2859'1 BLOCK SOUTH ALONG NORTH GAILLARD STREET FROM THE POSTOFFICE AT
 AW2859'BAYTOWN, THENCE ABOUT 0.75 MILE EAST ALONG EAST TEXAS AVENUE, THENCE
 AW2859'ABOUT 2.15 MILES NORTHEAST ALONG STATE HIGHWAY 146, 110 YARDS WEST OF
 AW2859'THE CENTER LINE OF MCKINNEY ROAD, 121 FEET SOUTH OF THE CENTER LINE OF
 AW2859'BOB SMITH ROAD, 27 1/2 FEET WEST OF THE SOUTHWEST CORNER OF A HOUSE,
 AW2859'21 FEET NORTH OF THE CENTER LINE OF A DRIVEWAY LEADING TO A GARAGE,
 AW2859'AND ON THE TOP OF THE SOUTH SIDE OF A 4-INCH WATER PIPE PROJECTING
 AW2859'ABOUT 6 INCHES.
 AW2859
 AW2859                          STATION RECOVERY (1973)
 AW2859
 AW2859'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW2859'MARK NOT FOUND.
 AW2859
 AW2859                          STATION RECOVERY (1989)
 AW2859
 AW2859'RECOVERY NOTE BY US POWER SQUADRON 1989 (BB)
 AW2859'MARK NOT FOUND.
 AW2859
 AW2859                          STATION RECOVERY (1989)
 AW2859
 AW2859'RECOVERY NOTE BY US POWER SQUADRON 1989 (HDM)
 AW2859'MARK NOT FOUND.
 AW2859
 AW2859                          STATION RECOVERY (1989)
 AW2859
 AW2859'RECOVERY NOTE BY US POWER SQUADRON 1989 (JM)
 AW2859'MARK NOT FOUND.
 AW2859
 AW2859                          STATION RECOVERY (1997)
 AW2859
 AW2859'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2859'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3648 ***********************************************************************
 AW3648  DESIGNATION -  975+00 350 L HSC 53
 AW3648  PID         -  AW3648
 AW3648  STATE/COUNTY-  TX/HARRIS
 AW3648  COUNTRY     -  US
 AW3648  USGS QUAD   -  PASADENA (2019)
 AW3648
 AW3648                         *CURRENT SURVEY CONTROL
 AW3648  ______________________________________________________________________
 AW3648* NAD 83(1986) POSITION- 29 43 46.     (N) 095 12 34.     (W)   SCALED
 AW3648* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3648  **This station is in an area of suspected vertical motion (see below).
 AW3648  ______________________________________________________________________
 AW3648  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW3648
 AW3648.The horizontal coordinates were scaled from a map and have
 AW3648.an estimated accuracy of +/- 6 seconds.
 AW3648
 AW3648.** This station is in an area of suspected land subsidence, uplift, or
 AW3648.** crustal motion. NGS recommends this and all published orthometric
 AW3648.** heights in such areas be validated before use as vertical control.
 AW3648.** Click here to see a list and map of nearby stations with valid
 AW3648.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3648.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3648.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3648.** heights as vertical control as they are deemed unreliable.
 AW3648.**
 AW3648.** If an established orthometric height is unavailable in the survey control
 AW3648.** section, it should be considered suspect. To view suspect heights,
 AW3648.** (in the superseded section), select 'Include suspect heights in vertical
 AW3648.** motion areas' box from the datasheet retrieval page.
 AW3648
 AW3648.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3648.GEOID18 height accuracy estimate available here.
 AW3648
 AW3648.Click photographs - Photos may exist for this station.
 AW3648
 AW3648;                    North         East    Units  Estimated Accuracy
 AW3648;SPC TXSC     - 4,216,080.      966,620.      MT  (+/- 180 meters Scaled)
 AW3648
 AW3648_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN863908(NAD 83)
 AW3648
 AW3648                          SUPERSEDED SURVEY CONTROL
 AW3648
 AW3648.No superseded survey control is available for this station.
 AW3648
 AW3648_MARKER: DD = SURVEY DISK
 AW3648_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3648_STAMPING: 975+00 350 LHSC 53
 AW3648_MARK LOGO: USACE
 AW3648_PROJECTION: FLUSH
 AW3648_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3648+STABILITY: SURFACE MOTION
 AW3648
 AW3648  HISTORY     - Date     Condition        Report By
 AW3648  HISTORY     - 1953     MONUMENTED       USACE
 AW3648  HISTORY     - 1959     GOOD             CGS
 AW3648  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3648
 AW3648                          STATION DESCRIPTION
 AW3648
 AW3648'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3648'0.3 MI NE FROM PASADENA.
 AW3648'ABOUT 0.3 MILE NORTHEAST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3648'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE NORTHWEST BANK OF
 AW3648'THE SHIP CHANNEL, 54 FEET NORTHWEST OF THE HIGH WATER LINE, AND IN THE
 AW3648'TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3648
 AW3648                          STATION RECOVERY (1964)
 AW3648
 AW3648'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3648'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3482 ***********************************************************************
 AW3482  DESIGNATION -  98+19.94 600 PT
 AW3482  PID         -  AW3482
 AW3482  STATE/COUNTY-  TX/HARRIS
 AW3482  COUNTRY     -  US
 AW3482  USGS QUAD   -  LA PORTE (2019)
 AW3482
 AW3482                         *CURRENT SURVEY CONTROL
 AW3482  ______________________________________________________________________
 AW3482* NAD 83(1986) POSITION- 29 41 57.     (N) 095 00 14.     (W)   SCALED
 AW3482* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3482  **This station is in an area of suspected vertical motion (see below).
 AW3482  ______________________________________________________________________
 AW3482  GEOID HEIGHT    -        -27.216 (meters)                     GEOID18
 AW3482
 AW3482.The horizontal coordinates were scaled from a map and have
 AW3482.an estimated accuracy of +/- 6 seconds.
 AW3482
 AW3482.** This station is in an area of suspected land subsidence, uplift, or
 AW3482.** crustal motion. NGS recommends this and all published orthometric
 AW3482.** heights in such areas be validated before use as vertical control.
 AW3482.** Click here to see a list and map of nearby stations with valid
 AW3482.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3482.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3482.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3482.** heights as vertical control as they are deemed unreliable.
 AW3482.**
 AW3482.** If an established orthometric height is unavailable in the survey control
 AW3482.** section, it should be considered suspect. To view suspect heights,
 AW3482.** (in the superseded section), select 'Include suspect heights in vertical
 AW3482.** motion areas' box from the datasheet retrieval page.
 AW3482
 AW3482.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3482.GEOID18 height accuracy estimate available here.
 AW3482
 AW3482.Click photographs - Photos may exist for this station.
 AW3482
 AW3482;                    North         East    Units  Estimated Accuracy
 AW3482;SPC TXSC     - 4,213,390.      986,610.      MT  (+/- 180 meters Scaled)
 AW3482
 AW3482_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN061871(NAD 83)
 AW3482
 AW3482                          SUPERSEDED SURVEY CONTROL
 AW3482
 AW3482.No superseded survey control is available for this station.
 AW3482
 AW3482_MARKER: DD = SURVEY DISK
 AW3482_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3482_STAMPING: 98+94 600 PT
 AW3482_MARK LOGO: USACE
 AW3482_PROJECTION: FLUSH
 AW3482_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3482+STABILITY: SURFACE MOTION
 AW3482
 AW3482  HISTORY     - Date     Condition        Report By
 AW3482  HISTORY     - UNK      MONUMENTED       USACE
 AW3482  HISTORY     - 1959     GOOD             CGS
 AW3482  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3482
 AW3482                          STATION DESCRIPTION
 AW3482
 AW3482'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3482'2.1 MI NW FROM MORGAN POINT.
 AW3482'ABOUT 2.1 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3482'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3482'BANK OF SPILMAN ISLAND, 7 FEET SOUTHWEST OF THE HIGH WATER LINE OF THE
 AW3482'CHANNEL, 2 1/2 FEET NORTH OF A WOODEN WITNESS POST, AND IN THE TOP OF
 AW3482'A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND. NOTE-- IT IS
 AW3482'BELIEVED TO HAVE BEEN WASHED OUT SINCE IT WAS ONLY 7 FEET FROM THE
 AW3482'HIGH WATER LINE IN 1959 AND THE BANK HAS ERODED AWAY QUITE A BIT SINCE
 AW3482'THAT TIME.
 AW3482
 AW3482                          STATION RECOVERY (1964)
 AW3482
 AW3482'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3482'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6441 ***********************************************************************
 AW6441  DESIGNATION -  981 00 450L
 AW6441  PID         -  AW6441
 AW6441  STATE/COUNTY-  TX/HARRIS
 AW6441  COUNTRY     -  US
 AW6441  USGS QUAD   -  PASADENA (2019)
 AW6441
 AW6441                         *CURRENT SURVEY CONTROL
 AW6441  ______________________________________________________________________
 AW6441* NAD 83(1993) POSITION- 29 43 42.20377(N) 095 12 40.56985(W)   ADJUSTED
 AW6441* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6441  **This station is in an area of suspected vertical motion (see below).
 AW6441  ______________________________________________________________________
 AW6441  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW6441  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 AW6441  HORZ ORDER      -  THIRD
 AW6441
 AW6441.The horizontal coordinates were established by classical geodetic methods
 AW6441.and adjusted by the National Geodetic Survey in February 1996.
 AW6441
 AW6441.** This station is in an area of suspected land subsidence, uplift, or
 AW6441.** crustal motion. NGS recommends this and all published orthometric
 AW6441.** heights in such areas be validated before use as vertical control.
 AW6441.** Click here to see a list and map of nearby stations with valid
 AW6441.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6441.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6441.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6441.** heights as vertical control as they are deemed unreliable.
 AW6441.**
 AW6441.** If an established orthometric height is unavailable in the survey control
 AW6441.** section, it should be considered suspect. To view suspect heights,
 AW6441.** (in the superseded section), select 'Include suspect heights in vertical
 AW6441.** motion areas' box from the datasheet retrieval page.
 AW6441
 AW6441.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6441.GEOID18 height accuracy estimate available here.
 AW6441
 AW6441.Click photographs - Photos may exist for this station.
 AW6441
 AW6441.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6441
 AW6441. The following values were computed from the NAD 83(1993) position.
 AW6441
 AW6441;                    North         East     Units Scale Factor Converg.
 AW6441;SPC TXSC     - 4,215,960.008   966,446.270   MT  0.99988674   +1 51 22.1
 AW6441;SPC TXSC     -13,831,862.13  3,170,749.14   sFT  0.99988674   +1 51 22.1
 AW6441;UTM  15      - 3,290,736.647   286,122.629   MT  1.00016443   -1 05 49.1
 AW6441
 AW6441!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6441!SPC TXSC     -   1.00000349  x   0.99988674  =   0.99989023
 AW6441!UTM  15      -   1.00000349  x   1.00016443  =   1.00016793
 AW6441
 AW6441:                Primary Azimuth Mark                     Grid Az
 AW6441:SPC TXSC     -  1009 00 350L                             241 04 13.5
 AW6441:UTM  15      -  1009 00 350L                             244 01 24.7
 AW6441
 AW6441_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8612290736(NAD 83)
 AW6441
 AW6441|---------------------------------------------------------------------|
 AW6441| PID    Reference Object                     Distance      Geod. Az  |
 AW6441|                                                           dddmmss.s |
 AW6441| AW6470 1009 00 350L                        APPROX. 0.7 KM 2425535.6 |
 AW6441|---------------------------------------------------------------------|
 AW6441
 AW6441                          SUPERSEDED SURVEY CONTROL
 AW6441
 AW6441  NAD 83(1986)-  29 43 42.21909(N)    095 12 40.55041(W) AD(       ) 3
 AW6441  NAD 27      -  29 43 41.39703(N)    095 12 39.78903(W) AD(       ) 3
 AW6441
 AW6441.Superseded values are not recommended for survey control.
 AW6441
 AW6441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6441.See file dsdata.pdf to determine how the superseded data were derived.
 AW6441
 AW6441_MARKER: DD = SURVEY DISK
 AW6441_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6441_STAMPING: 981+00 HSC 450 L 1953
 AW6441_MARK LOGO: USACE
 AW6441_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6441+STABILITY: SURFACE MOTION
 AW6441
 AW6441  HISTORY     - Date     Condition        Report By
 AW6441  HISTORY     - 1953     MONUMENTED       USACE
 AW6441  HISTORY     - 19940712 MARK NOT FOUND   USPSQD
 AW6441
 AW6441                          STATION DESCRIPTION
 AW6441
 AW6441'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1953 (LFW)
 AW6441'LOCATED ON THE N BANK OF THE HOUSTON SHIP CHANNEL, AT THE
 AW6441'WASHBURN TUNNEL CROSSING, 113 FT. NW OF THE BANK OF THE CHANNEL,
 AW6441'AND 43 FT. E OF A WIRE FENCE.
 AW6441'
 AW6441'A U.S.E. DISK, STAMPED HSC 450 L 981+00 1953 AND SET IN THE
 AW6441'TOP OF A 15-IN. ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW6441'
 AW6441'THIS MONUMENT WAS USED AS THE AZIMUTH MARK FROM STATION
 AW6441'WARREN 1955.
 AW6441'
 AW6441'THIS STATION IS ALONG THE U.S.E. 1948 TRAVERSE.
 AW6441'
 AW6441'THIS IS A TRAVERSE STATION.
 AW6441
 AW6441                          STATION RECOVERY (1994)
 AW6441
 AW6441'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6441'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3650 ***********************************************************************
 AW3650  DESIGNATION -  981+00 350 L
 AW3650  PID         -  AW3650
 AW3650  STATE/COUNTY-  TX/HARRIS
 AW3650  COUNTRY     -  US
 AW3650  USGS QUAD   -  PASADENA (2019)
 AW3650
 AW3650                         *CURRENT SURVEY CONTROL
 AW3650  ______________________________________________________________________
 AW3650* NAD 83(1986) POSITION- 29 43 42.     (N) 095 12 38.     (W)   SCALED
 AW3650* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3650  **This station is in an area of suspected vertical motion (see below).
 AW3650  ______________________________________________________________________
 AW3650  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW3650
 AW3650.The horizontal coordinates were scaled from a map and have
 AW3650.an estimated accuracy of +/- 6 seconds.
 AW3650
 AW3650.** This station is in an area of suspected land subsidence, uplift, or
 AW3650.** crustal motion. NGS recommends this and all published orthometric
 AW3650.** heights in such areas be validated before use as vertical control.
 AW3650.** Click here to see a list and map of nearby stations with valid
 AW3650.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3650.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3650.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3650.** heights as vertical control as they are deemed unreliable.
 AW3650.**
 AW3650.** If an established orthometric height is unavailable in the survey control
 AW3650.** section, it should be considered suspect. To view suspect heights,
 AW3650.** (in the superseded section), select 'Include suspect heights in vertical
 AW3650.** motion areas' box from the datasheet retrieval page.
 AW3650
 AW3650.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3650.GEOID18 height accuracy estimate available here.
 AW3650
 AW3650.Click photographs - Photos may exist for this station.
 AW3650
 AW3650;                    North         East    Units  Estimated Accuracy
 AW3650;SPC TXSC     - 4,215,960.      966,520.      MT  (+/- 180 meters Scaled)
 AW3650
 AW3650_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN861907(NAD 83)
 AW3650
 AW3650                          SUPERSEDED SURVEY CONTROL
 AW3650
 AW3650.No superseded survey control is available for this station.
 AW3650
 AW3650_MARKER: DD = SURVEY DISK
 AW3650_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3650_STAMPING: 981+00 350 LHSC 53
 AW3650_MARK LOGO: USACE
 AW3650_PROJECTION: FLUSH
 AW3650_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3650+STABILITY: SURFACE MOTION
 AW3650
 AW3650  HISTORY     - Date     Condition        Report By
 AW3650  HISTORY     - 1953     MONUMENTED       USACE
 AW3650  HISTORY     - 1964     GOOD             CGS
 AW3650
 AW3650                          STATION DESCRIPTION
 AW3650
 AW3650'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3650'IN PASADENA.
 AW3650'ABOUT 0.2 MILE SOUTH-SOUTHEAST OF THE NORTH ENTRANCE TO THE WASHBURN
 AW3650'TUNNEL AT PASADENA, 122 FEET NORTHEAST OF A FENCE, 98 FEET SOUTHEAST
 AW3650'OF BENCH MARK 981+00 450 (U.S.E.), 22 FEET NORTHWEST OF THE NORTHWEST
 AW3650'EDGE OF THE HOUSTON SHIP CHANNEL, AND SET IN THE TOP OF A CONCRETE
 AW3650'POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3652 ***********************************************************************
 AW3652  DESIGNATION -  981+00 450 L HSC 53
 AW3652  PID         -  AW3652
 AW3652  STATE/COUNTY-  TX/HARRIS
 AW3652  COUNTRY     -  US
 AW3652  USGS QUAD   -  PASADENA (2019)
 AW3652
 AW3652                         *CURRENT SURVEY CONTROL
 AW3652  ______________________________________________________________________
 AW3652* NAD 83(1986) POSITION- 29 43 42.     (N) 095 12 39.     (W)   SCALED
 AW3652* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3652  **This station is in an area of suspected vertical motion (see below).
 AW3652  ______________________________________________________________________
 AW3652  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW3652
 AW3652.The horizontal coordinates were scaled from a map and have
 AW3652.an estimated accuracy of +/- 6 seconds.
 AW3652
 AW3652.** This station is in an area of suspected land subsidence, uplift, or
 AW3652.** crustal motion. NGS recommends this and all published orthometric
 AW3652.** heights in such areas be validated before use as vertical control.
 AW3652.** Click here to see a list and map of nearby stations with valid
 AW3652.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3652.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3652.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3652.** heights as vertical control as they are deemed unreliable.
 AW3652.**
 AW3652.** If an established orthometric height is unavailable in the survey control
 AW3652.** section, it should be considered suspect. To view suspect heights,
 AW3652.** (in the superseded section), select 'Include suspect heights in vertical
 AW3652.** motion areas' box from the datasheet retrieval page.
 AW3652
 AW3652.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3652.GEOID18 height accuracy estimate available here.
 AW3652
 AW3652.Click photographs - Photos may exist for this station.
 AW3652
 AW3652;                    North         East    Units  Estimated Accuracy
 AW3652;SPC TXSC     - 4,215,960.      966,490.      MT  (+/- 180 meters Scaled)
 AW3652
 AW3652_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN861907(NAD 83)
 AW3652
 AW3652                          SUPERSEDED SURVEY CONTROL
 AW3652
 AW3652.No superseded survey control is available for this station.
 AW3652
 AW3652_MARKER: DD = SURVEY DISK
 AW3652_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3652_STAMPING: 981+00 450 LHSC 53
 AW3652_MARK LOGO: USACE
 AW3652_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3652+STABILITY: SURFACE MOTION
 AW3652
 AW3652  HISTORY     - Date     Condition        Report By
 AW3652  HISTORY     - 1953     MONUMENTED       USACE
 AW3652  HISTORY     - 1964     GOOD             CGS
 AW3652
 AW3652                          STATION DESCRIPTION
 AW3652
 AW3652'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3652'0.3 MI SE FROM PASADENA.
 AW3652'ABOUT 0.3 MILE SOUTHEAST OF THE NORTH END OF THE WASHBURN TUNNEL AT
 AW3652'PASADENA, 124 FEET NORTH OF THE HIGH WATER LINE OF THE HOUSTON SHIP
 AW3652'CHANNEL, 100 FEET NORTHWEST OF BENCH MARK 981+00 (USE), 43 1/2 FEET
 AW3652'EAST OF A FENCE ON THE EAST SIDE OF THE TUNNEL, AND SET IN THE TOP OF
 AW3652'A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0697 ***********************************************************************
 BM0697  DESIGNATION -  983 SA
 BM0697  PID         -  BM0697
 BM0697  STATE/COUNTY-  TX/WILLIAMSON
 BM0697  COUNTRY     -  US
 BM0697  USGS QUAD   -  LEANDER (2019)
 BM0697
 BM0697                         *CURRENT SURVEY CONTROL
 BM0697  ______________________________________________________________________
 BM0697* NAD 83(1986) POSITION- 30 34 43.     (N) 097 51 07.     (W)   SCALED
 BM0697* NAVD 88 ORTHO HEIGHT -   297.505 (meters)      976.06  (feet) ADJUSTED
 BM0697  ______________________________________________________________________
 BM0697  GEOID HEIGHT    -        -25.579 (meters)                     GEOID18
 BM0697  DYNAMIC HEIGHT  -        297.100 (meters)      974.74  (feet) COMP
 BM0697  MODELED GRAVITY -    979,274.1   (mgal)                       NAVD 88
 BM0697
 BM0697  VERT ORDER      -  SECOND    CLASS 0
 BM0697
 BM0697.The horizontal coordinates were scaled from a map and have
 BM0697.an estimated accuracy of +/- 6 seconds.
 BM0697
 BM0697.The orthometric height was determined by differential leveling and
 BM0697.adjusted by the NATIONAL GEODETIC SURVEY
 BM0697.in June 1991.
 BM0697
 BM0697.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0697.GEOID18 height accuracy estimate available here.
 BM0697
 BM0697.Click photographs - Photos may exist for this station.
 BM0697
 BM0697.The dynamic height is computed by dividing the NAVD 88
 BM0697.geopotential number by the normal gravity value computed on the
 BM0697.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0697.degrees latitude (g = 980.6199 gals.).
 BM0697
 BM0697.The modeled gravity was interpolated from observed gravity values.
 BM0697
 BM0697;                    North         East    Units  Estimated Accuracy
 BM0697;SPC TX C     - 3,103,750.      937,980.      MT  (+/- 180 meters Scaled)
 BM0697
 BM0697_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU100834(NAD 83)
 BM0697
 BM0697                          SUPERSEDED SURVEY CONTROL
 BM0697
 BM0697  NGVD 29 (??/??/92)  297.430  (m)          975.82   (f) ADJ UNCH    2 0
 BM0697
 BM0697.Superseded values are not recommended for survey control.
 BM0697
 BM0697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0697.See file dsdata.pdf to determine how the superseded data were derived.
 BM0697
 BM0697_MARKER: P = PIPE CAP
 BM0697_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0697_STAMPING: 983 SA
 BM0697_MARK LOGO: USGS
 BM0697_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0697_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0697
 BM0697  HISTORY     - Date     Condition        Report By
 BM0697  HISTORY     - 1898     MONUMENTED       USGS
 BM0697  HISTORY     - 1933     GOOD             CGS
 BM0697  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BM0697  HISTORY     - 19991231 MARK NOT FOUND   USPSQD
 BM0697
 BM0697                          STATION DESCRIPTION
 BM0697
 BM0697'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0697'IN LEANDER.
 BM0697'A LEANDER, WILLIAMSON COUNTY, ON THE TEXAS AND NEW ORLEANS RAILROAD,
 BM0697'650 FEET SOUTH OF THE STATION, AT A ROAD CROSSING, ON THE SOUTH SIDE
 BM0697'OF THE ROAD, AND 46 FEET WEST OF THE CENTER LINE OF THE TRACK.  A
 BM0697'STANDARD DISK, STAMPED 983 SA AND RIVETED ON THE TOP OF A 3-1/2 INCH
 BM0697'IRON PIPE.
 BM0697
 BM0697                          STATION RECOVERY (1990)
 BM0697
 BM0697'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0697'MARK NOT FOUND.
 BM0697
 BM0697                          STATION RECOVERY (1999)
 BM0697
 BM0697'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0697'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1038 ***********************************************************************
 BZ1038  DESIGNATION -  987.9 MKTRR
 BZ1038  PID         -  BZ1038
 BZ1038  STATE/COUNTY-  TX/HAMILTON
 BZ1038  COUNTRY     -  US
 BZ1038  USGS QUAD   -  SPRING CREEK GAP (2019)
 BZ1038
 BZ1038                         *CURRENT SURVEY CONTROL
 BZ1038  ______________________________________________________________________
 BZ1038* NAD 83(1986) POSITION- 31 57 47.     (N) 097 59 50.     (W)   SCALED
 BZ1038* NAVD 88 ORTHO HEIGHT -   301.128 (meters)      987.95  (feet) ADJUSTED
 BZ1038  ______________________________________________________________________
 BZ1038  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 BZ1038  DYNAMIC HEIGHT  -        300.748 (meters)      986.70  (feet) COMP
 BZ1038  MODELED GRAVITY -    979,370.3   (mgal)                       NAVD 88
 BZ1038
 BZ1038  VERT ORDER      -  SECOND    CLASS 0
 BZ1038
 BZ1038.The horizontal coordinates were scaled from a map and have
 BZ1038.an estimated accuracy of +/- 6 seconds.
 BZ1038
 BZ1038.The orthometric height was determined by differential leveling and
 BZ1038.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1038.in June 1991.
 BZ1038
 BZ1038.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1038.GEOID18 height accuracy estimate available here.
 BZ1038
 BZ1038.Click photographs - Photos may exist for this station.
 BZ1038
 BZ1038.The dynamic height is computed by dividing the NAVD 88
 BZ1038.geopotential number by the normal gravity value computed on the
 BZ1038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1038.degrees latitude (g = 980.6199 gals.).
 BZ1038
 BZ1038.The modeled gravity was interpolated from observed gravity values.
 BZ1038
 BZ1038;                    North         East    Units  Estimated Accuracy
 BZ1038;SPC TX C     - 3,256,900.      920,820.      MT  (+/- 180 meters Scaled)
 BZ1038
 BZ1038_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA947367(NAD 83)
 BZ1038
 BZ1038                          SUPERSEDED SURVEY CONTROL
 BZ1038
 BZ1038  NGVD 29 (??/??/92)  301.061  (m)          987.73   (f) ADJ UNCH    2 0
 BZ1038
 BZ1038.Superseded values are not recommended for survey control.
 BZ1038
 BZ1038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1038.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1038
 BZ1038_MARKER: DB = BENCH MARK DISK
 BZ1038_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1038_SP_SET: ABUTMENT
 BZ1038_STAMPING: 987.731
 BZ1038_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1038
 BZ1038  HISTORY     - Date     Condition        Report By
 BZ1038  HISTORY     - UNK      MONUMENTED       MKTRR
 BZ1038  HISTORY     - 1951     GOOD             CGS
 BZ1038
 BZ1038                          STATION DESCRIPTION
 BZ1038
 BZ1038'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 BZ1038'02.7 MI E FROM HICO.
 BZ1038'ABOUT 02.7 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 BZ1038'HICO, HAMILTON COUNTY, AT BRIDGE 82.2, A STEEL SPAN BRIDGE, IN THE TOP
 BZ1038'OF THE SOUTHWEST CONCRETE ABUTMENT.  A STANDARD M.K.T.R.R. DISK
 BZ1038'STAMPED 987.731.  NOTE-- THIS BRIDGE NUMBER REFERS TO THE ORIGINAL
 BZ1038'MILEAGE.  THE NUMBER WILL BE CHANGED WHEN THE ROUTE AROUND LAKE
 BZ1038'WHITNEY IS COMPLETED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0197 ***********************************************************************
 BN0197  DESIGNATION -  988
 BN0197  PID         -  BN0197
 BN0197  STATE/COUNTY-  TX/LLANO
 BN0197  COUNTRY     -  US
 BN0197  USGS QUAD   -  LONE GROVE (2019)
 BN0197
 BN0197                         *CURRENT SURVEY CONTROL
 BN0197  ______________________________________________________________________
 BN0197* NAD 83(1986) POSITION- 30 46 15.     (N) 098 35 39.     (W)   SCALED
 BN0197* NAVD 88 ORTHO HEIGHT -   298.952 (meters)      980.81  (feet) ADJUSTED
 BN0197  ______________________________________________________________________
 BN0197  GEOID HEIGHT    -        -23.578 (meters)                     GEOID18
 BN0197  DYNAMIC HEIGHT  -        298.557 (meters)      979.52  (feet) COMP
 BN0197  MODELED GRAVITY -    979,310.7   (mgal)                       NAVD 88
 BN0197
 BN0197  VERT ORDER      -  SECOND    CLASS 0
 BN0197
 BN0197.The horizontal coordinates were scaled from a map and have
 BN0197.an estimated accuracy of +/- 6 seconds.
 BN0197
 BN0197.The orthometric height was determined by differential leveling and
 BN0197.adjusted by the NATIONAL GEODETIC SURVEY
 BN0197.in June 1991.
 BN0197
 BN0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0197.GEOID18 height accuracy estimate available here.
 BN0197
 BN0197.Click photographs - Photos may exist for this station.
 BN0197
 BN0197.The dynamic height is computed by dividing the NAVD 88
 BN0197.geopotential number by the normal gravity value computed on the
 BN0197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0197.degrees latitude (g = 980.6199 gals.).
 BN0197
 BN0197.The modeled gravity was interpolated from observed gravity values.
 BN0197
 BN0197;                    North         East    Units  Estimated Accuracy
 BN0197;SPC TX C     - 3,123,700.      866,470.      MT  (+/- 180 meters Scaled)
 BN0197
 BN0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV388042(NAD 83)
 BN0197
 BN0197                          SUPERSEDED SURVEY CONTROL
 BN0197
 BN0197  NGVD 29 (??/??/92)  298.904  (m)          980.65   (f) ADJ UNCH    2 0
 BN0197
 BN0197.Superseded values are not recommended for survey control.
 BN0197
 BN0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0197.See file dsdata.pdf to determine how the superseded data were derived.
 BN0197
 BN0197_MARKER: P = PIPE CAP
 BN0197_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BN0197_STAMPING: 988 SA
 BN0197_MARK LOGO: USGS
 BN0197_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0197
 BN0197  HISTORY     - Date     Condition        Report By
 BN0197  HISTORY     - 1898     MONUMENTED       USGS
 BN0197  HISTORY     - 1933     GOOD             CGS
 BN0197
 BN0197                          STATION DESCRIPTION
 BN0197
 BN0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0197'5.8 MI SE FROM LLANO.
 BN0197'5.8 MILES SOUTHEAST OF LLANO ON T AND N O R R.  0.44 MILE WEST OF
 BN0197'BRIDGE OVER LITTLE SANDY CREEK.  150 FEET EAST OF CENTERLINE OF TRACKS
 BN0197'IN RIGHT-OF-WAY FENCE LINE.  6 FT. EAST OF GATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3670 ***********************************************************************
 AW3670  DESIGNATION -  988+00 350 L HSC 53
 AW3670  PID         -  AW3670
 AW3670  STATE/COUNTY-  TX/HARRIS
 AW3670  COUNTRY     -  US
 AW3670  USGS QUAD   -  PASADENA (2019)
 AW3670
 AW3670                         *CURRENT SURVEY CONTROL
 AW3670  ______________________________________________________________________
 AW3670* NAD 83(1986) POSITION- 29 43 36.     (N) 095 12 47.     (W)   SCALED
 AW3670* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3670  **This station is in an area of suspected vertical motion (see below).
 AW3670  ______________________________________________________________________
 AW3670  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AW3670
 AW3670.The horizontal coordinates were scaled from a map and have
 AW3670.an estimated accuracy of +/- 6 seconds.
 AW3670
 AW3670.** This station is in an area of suspected land subsidence, uplift, or
 AW3670.** crustal motion. NGS recommends this and all published orthometric
 AW3670.** heights in such areas be validated before use as vertical control.
 AW3670.** Click here to see a list and map of nearby stations with valid
 AW3670.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3670.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3670.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3670.** heights as vertical control as they are deemed unreliable.
 AW3670.**
 AW3670.** If an established orthometric height is unavailable in the survey control
 AW3670.** section, it should be considered suspect. To view suspect heights,
 AW3670.** (in the superseded section), select 'Include suspect heights in vertical
 AW3670.** motion areas' box from the datasheet retrieval page.
 AW3670
 AW3670.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3670.GEOID18 height accuracy estimate available here.
 AW3670
 AW3670.Click photographs - Photos may exist for this station.
 AW3670
 AW3670;                    North         East    Units  Estimated Accuracy
 AW3670;SPC TXSC     - 4,215,760.      966,280.      MT  (+/- 180 meters Scaled)
 AW3670
 AW3670_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN859905(NAD 83)
 AW3670
 AW3670                          SUPERSEDED SURVEY CONTROL
 AW3670
 AW3670.No superseded survey control is available for this station.
 AW3670
 AW3670_MARKER: DD = SURVEY DISK
 AW3670_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3670_STAMPING: 988+00 350 LHSC 53
 AW3670_MARK LOGO: USACE
 AW3670_PROJECTION: FLUSH
 AW3670_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3670+STABILITY: SURFACE MOTION
 AW3670
 AW3670  HISTORY     - Date     Condition        Report By
 AW3670  HISTORY     - 1953     MONUMENTED       USACE
 AW3670  HISTORY     - 1964     GOOD             CGS
 AW3670
 AW3670                          STATION DESCRIPTION
 AW3670
 AW3670'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3670'0.15 MI SW FROM PASADENA.
 AW3670'ABOUT 0.15 MILE SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3670'NORTH END OF THE WASHBURN TUNNEL AT PASADENA, ABOUT 0.15 MILE SOUTH OF
 AW3670'SEVERAL STOCK PENS, 109 FEET SOUTHEAST OF THE CENTER LINE OF A DIM
 AW3670'SHELL ROAD, 23 FEET NORTHWEST OF THE HIGH WATER LINE OF THE CHANNEL,
 AW3670'AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3669 ***********************************************************************
 AW3669  DESIGNATION -  988+00 450 L HSC 53
 AW3669  PID         -  AW3669
 AW3669  STATE/COUNTY-  TX/HARRIS
 AW3669  COUNTRY     -  US
 AW3669  USGS QUAD   -  PASADENA (2019)
 AW3669
 AW3669                         *CURRENT SURVEY CONTROL
 AW3669  ______________________________________________________________________
 AW3669* NAD 83(1986) POSITION- 29 43 36.     (N) 095 12 46.     (W)   SCALED
 AW3669* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3669  **This station is in an area of suspected vertical motion (see below).
 AW3669  ______________________________________________________________________
 AW3669  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AW3669
 AW3669.The horizontal coordinates were scaled from a map and have
 AW3669.an estimated accuracy of +/- 6 seconds.
 AW3669
 AW3669.** This station is in an area of suspected land subsidence, uplift, or
 AW3669.** crustal motion. NGS recommends this and all published orthometric
 AW3669.** heights in such areas be validated before use as vertical control.
 AW3669.** Click here to see a list and map of nearby stations with valid
 AW3669.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3669.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3669.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3669.** heights as vertical control as they are deemed unreliable.
 AW3669.**
 AW3669.** If an established orthometric height is unavailable in the survey control
 AW3669.** section, it should be considered suspect. To view suspect heights,
 AW3669.** (in the superseded section), select 'Include suspect heights in vertical
 AW3669.** motion areas' box from the datasheet retrieval page.
 AW3669
 AW3669.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3669.GEOID18 height accuracy estimate available here.
 AW3669
 AW3669.Click photographs - Photos may exist for this station.
 AW3669
 AW3669;                    North         East    Units  Estimated Accuracy
 AW3669;SPC TXSC     - 4,215,760.      966,310.      MT  (+/- 180 meters Scaled)
 AW3669
 AW3669_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN859905(NAD 83)
 AW3669
 AW3669                          SUPERSEDED SURVEY CONTROL
 AW3669
 AW3669.No superseded survey control is available for this station.
 AW3669
 AW3669_MARKER: DD = SURVEY DISK
 AW3669_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3669_STAMPING: 988+00 450 LHSC 53
 AW3669_MARK LOGO: USACE
 AW3669_PROJECTION: FLUSH
 AW3669_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3669+STABILITY: SURFACE MOTION
 AW3669
 AW3669  HISTORY     - Date     Condition        Report By
 AW3669  HISTORY     - 1953     MONUMENTED       USACE
 AW3669  HISTORY     - 1959     GOOD             CGS
 AW3669  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3669
 AW3669                          STATION DESCRIPTION
 AW3669
 AW3669'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3669'0.5 MI SW FROM PASADENA.
 AW3669'ABOUT 0.5 MILE SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3669'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, 137 FEET NORTHWEST OF THE
 AW3669'HIGH WATER LINE OF THE CHANNEL, 100 FEET NORTHWEST OF BENCH MARK
 AW3669'988+00 350 (U.S.E.), 12 FEET SOUTHEAST OF THE CENTER LINE OF A DIM
 AW3669'SHELL ROAD BED, 3 FEET NORTHWEST OF A 2 X 4-INCH WOODEN POST, AND IN
 AW3669'THE TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND.
 AW3669
 AW3669                          STATION RECOVERY (1964)
 AW3669
 AW3669'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3669'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0033 ***********************************************************************
 DO0033  DESIGNATION -  99
 DO0033  PID         -  DO0033
 DO0033  STATE/COUNTY-  TX/CLAY
 DO0033  COUNTRY     -  US
 DO0033  USGS QUAD   -  HENRIETTA (2019)
 DO0033
 DO0033                         *CURRENT SURVEY CONTROL
 DO0033  ______________________________________________________________________
 DO0033* NAD 83(1986) POSITION- 33 49 38.     (N) 098 14 55.     (W)   SCALED
 DO0033* NAVD 88 ORTHO HEIGHT -   262.036 (meters)      859.70  (feet) ADJUSTED
 DO0033  ______________________________________________________________________
 DO0033  GEOID HEIGHT    -        -27.370 (meters)                     GEOID18
 DO0033  DYNAMIC HEIGHT  -        261.746 (meters)      858.75  (feet) COMP
 DO0033  MODELED GRAVITY -    979,524.7   (mgal)                       NAVD 88
 DO0033
 DO0033  VERT ORDER      -  FIRST     CLASS II
 DO0033
 DO0033.The horizontal coordinates were scaled from a map and have
 DO0033.an estimated accuracy of +/- 6 seconds.
 DO0033
 DO0033.The orthometric height was determined by differential leveling and
 DO0033.adjusted by the NATIONAL GEODETIC SURVEY
 DO0033.in June 1991.
 DO0033
 DO0033.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0033.GEOID18 height accuracy estimate available here.
 DO0033
 DO0033.Click photographs - Photos may exist for this station.
 DO0033
 DO0033.The dynamic height is computed by dividing the NAVD 88
 DO0033.geopotential number by the normal gravity value computed on the
 DO0033.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0033.degrees latitude (g = 980.6199 gals.).
 DO0033
 DO0033.The modeled gravity was interpolated from observed gravity values.
 DO0033
 DO0033;                    North         East    Units  Estimated Accuracy
 DO0033;SPC TXNC     - 2,239,620.      623,270.      MT  (+/- 180 meters Scaled)
 DO0033
 DO0033_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC695432(NAD 83)
 DO0033
 DO0033                          SUPERSEDED SURVEY CONTROL
 DO0033
 DO0033  NGVD 29 (??/??/92)  261.968  (m)          859.47   (f) ADJ UNCH    1 2
 DO0033
 DO0033.Superseded values are not recommended for survey control.
 DO0033
 DO0033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0033.See file dsdata.pdf to determine how the superseded data were derived.
 DO0033
 DO0033_MARKER: U = CONCRETE POST
 DO0033_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0033_SP_SET: MILEPOST
 DO0033_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0033
 DO0033  HISTORY     - Date     Condition        Report By
 DO0033  HISTORY     - UNK      MONUMENTED       BNRR
 DO0033  HISTORY     - 1950     GOOD             CGS
 DO0033
 DO0033                          STATION DESCRIPTION
 DO0033
 DO0033'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DO0033'2.9 MI NW FROM HENRIETTA.
 DO0033'2.9 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DO0033'HENRIETTA, CLAY COUNTY, AT MILEPOST 99.  THE TOP OF THE MILEPOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3479 ***********************************************************************
 AW3479  DESIGNATION -  99+38.20 550 60
 AW3479  PID         -  AW3479
 AW3479  STATE/COUNTY-  TX/HARRIS
 AW3479  COUNTRY     -  US
 AW3479  USGS QUAD   -  LA PORTE (2019)
 AW3479
 AW3479                         *CURRENT SURVEY CONTROL
 AW3479  ______________________________________________________________________
 AW3479* NAD 83(1986) POSITION- 29 41 55.     (N) 095 00 16.     (W)   SCALED
 AW3479* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3479  **This station is in an area of suspected vertical motion (see below).
 AW3479  ______________________________________________________________________
 AW3479  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 AW3479
 AW3479.The horizontal coordinates were scaled from a map and have
 AW3479.an estimated accuracy of +/- 6 seconds.
 AW3479
 AW3479.** This station is in an area of suspected land subsidence, uplift, or
 AW3479.** crustal motion. NGS recommends this and all published orthometric
 AW3479.** heights in such areas be validated before use as vertical control.
 AW3479.** Click here to see a list and map of nearby stations with valid
 AW3479.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3479.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3479.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3479.** heights as vertical control as they are deemed unreliable.
 AW3479.**
 AW3479.** If an established orthometric height is unavailable in the survey control
 AW3479.** section, it should be considered suspect. To view suspect heights,
 AW3479.** (in the superseded section), select 'Include suspect heights in vertical
 AW3479.** motion areas' box from the datasheet retrieval page.
 AW3479
 AW3479.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3479.GEOID18 height accuracy estimate available here.
 AW3479
 AW3479.Click photographs - Photos may exist for this station.
 AW3479
 AW3479;                    North         East    Units  Estimated Accuracy
 AW3479;SPC TXSC     - 4,213,330.      986,560.      MT  (+/- 180 meters Scaled)
 AW3479
 AW3479_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN060870(NAD 83)
 AW3479
 AW3479                          SUPERSEDED SURVEY CONTROL
 AW3479
 AW3479.No superseded survey control is available for this station.
 AW3479
 AW3479_MARKER: DD = SURVEY DISK
 AW3479_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3479_STAMPING: 99+38.20 550 60
 AW3479_MARK LOGO: USACE
 AW3479_PROJECTION: FLUSH
 AW3479_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3479+STABILITY: SURFACE MOTION
 AW3479
 AW3479  HISTORY     - Date     Condition        Report By
 AW3479  HISTORY     - 1960     MONUMENTED       USACE
 AW3479  HISTORY     - 1964     GOOD             CGS
 AW3479
 AW3479                          STATION DESCRIPTION
 AW3479
 AW3479'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3479'1.95 MI NW FROM MORGAN POINT.
 AW3479'ABOUT 1.95 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3479'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3479'BANK OF SPILMAN ISLAND, 252 FEET NORTH OF THE CENTER LINE OF A DIRT
 AW3479'LEVEE, ABOUT 90 FEET SOUTHEAST OF A TREE, 76 FEET SOUTHWEST OF THE
 AW3479'HIGH WATER LINE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AW3479'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0700 ***********************************************************************
 BM0700  DESIGNATION -  993 SA
 BM0700  PID         -  BM0700
 BM0700  STATE/COUNTY-  TX/WILLIAMSON
 BM0700  COUNTRY     -  US
 BM0700  USGS QUAD   -  LEANDER (2019)
 BM0700
 BM0700                         *CURRENT SURVEY CONTROL
 BM0700  ______________________________________________________________________
 BM0700* NAD 83(1986) POSITION- 30 33 24.     (N) 097 50 33.     (W)   SCALED
 BM0700* NAVD 88 ORTHO HEIGHT -   300.493 (meters)      985.87  (feet) ADJUSTED
 BM0700  ______________________________________________________________________
 BM0700  GEOID HEIGHT    -        -25.587 (meters)                     GEOID18
 BM0700  DYNAMIC HEIGHT  -        300.085 (meters)      984.53  (feet) COMP
 BM0700  MODELED GRAVITY -    979,274.2   (mgal)                       NAVD 88
 BM0700
 BM0700  VERT ORDER      -  SECOND    CLASS 0
 BM0700
 BM0700.The horizontal coordinates were scaled from a map and have
 BM0700.an estimated accuracy of +/- 6 seconds.
 BM0700
 BM0700.The orthometric height was determined by differential leveling and
 BM0700.adjusted by the NATIONAL GEODETIC SURVEY
 BM0700.in June 1991.
 BM0700
 BM0700.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0700.GEOID18 height accuracy estimate available here.
 BM0700
 BM0700.Click photographs - Photos may exist for this station.
 BM0700
 BM0700.The dynamic height is computed by dividing the NAVD 88
 BM0700.geopotential number by the normal gravity value computed on the
 BM0700.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0700.degrees latitude (g = 980.6199 gals.).
 BM0700
 BM0700.The modeled gravity was interpolated from observed gravity values.
 BM0700
 BM0700;                    North         East    Units  Estimated Accuracy
 BM0700;SPC TX C     - 3,101,340.      938,940.      MT  (+/- 180 meters Scaled)
 BM0700
 BM0700_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU110810(NAD 83)
 BM0700
 BM0700                          SUPERSEDED SURVEY CONTROL
 BM0700
 BM0700  NGVD 29 (??/??/92)  300.419  (m)          985.62   (f) ADJ UNCH    2 0
 BM0700
 BM0700.Superseded values are not recommended for survey control.
 BM0700
 BM0700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0700.See file dsdata.pdf to determine how the superseded data were derived.
 BM0700
 BM0700_MARKER: P = PIPE CAP
 BM0700_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BM0700_STAMPING: 993 SA
 BM0700_MARK LOGO: USGS
 BM0700_MAGNETIC: P = MARKER IS A STEEL PIPE
 BM0700_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0700
 BM0700  HISTORY     - Date     Condition        Report By
 BM0700  HISTORY     - 1898     MONUMENTED       USGS
 BM0700  HISTORY     - 1933     GOOD             CGS
 BM0700  HISTORY     - 19991231 MARK NOT FOUND   USPSQD
 BM0700
 BM0700                          STATION DESCRIPTION
 BM0700
 BM0700'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0700'1.7 MI SE FROM LEANDER.
 BM0700'1.7 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BM0700'LEANDER, WILLIAMSON COUNTY, AND 45 FEET SOUTHWEST OF THE CENTER LINE
 BM0700'OF THE TRACK.  A USGS SURVEY STANDARD CAP, STAMPED 993 SA AND RIVETED
 BM0700'ON THE TOP OF A 3-1/2 INCH IRON PIPE.
 BM0700
 BM0700                          STATION RECOVERY (1999)
 BM0700
 BM0700'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0700'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3671 ***********************************************************************
 AW3671  DESIGNATION -  993+65.97 250 L HSC 53
 AW3671  PID         -  AW3671
 AW3671  STATE/COUNTY-  TX/HARRIS
 AW3671  COUNTRY     -  US
 AW3671  USGS QUAD   -  PASADENA (2019)
 AW3671
 AW3671                         *CURRENT SURVEY CONTROL
 AW3671  ______________________________________________________________________
 AW3671* NAD 83(1986) POSITION- 29 43 34.     (N) 095 12 51.     (W)   SCALED
 AW3671* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3671  **This station is in an area of suspected vertical motion (see below).
 AW3671  ______________________________________________________________________
 AW3671  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AW3671
 AW3671.The horizontal coordinates were scaled from a map and have
 AW3671.an estimated accuracy of +/- 6 seconds.
 AW3671
 AW3671.** This station is in an area of suspected land subsidence, uplift, or
 AW3671.** crustal motion. NGS recommends this and all published orthometric
 AW3671.** heights in such areas be validated before use as vertical control.
 AW3671.** Click here to see a list and map of nearby stations with valid
 AW3671.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3671.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3671.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3671.** heights as vertical control as they are deemed unreliable.
 AW3671.**
 AW3671.** If an established orthometric height is unavailable in the survey control
 AW3671.** section, it should be considered suspect. To view suspect heights,
 AW3671.** (in the superseded section), select 'Include suspect heights in vertical
 AW3671.** motion areas' box from the datasheet retrieval page.
 AW3671
 AW3671.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3671.GEOID18 height accuracy estimate available here.
 AW3671
 AW3671.Click photographs - Photos may exist for this station.
 AW3671
 AW3671;                    North         East    Units  Estimated Accuracy
 AW3671;SPC TXSC     - 4,215,700.      966,170.      MT  (+/- 180 meters Scaled)
 AW3671
 AW3671_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN858904(NAD 83)
 AW3671
 AW3671                          SUPERSEDED SURVEY CONTROL
 AW3671
 AW3671.No superseded survey control is available for this station.
 AW3671
 AW3671_MARKER: DD = SURVEY DISK
 AW3671_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3671_STAMPING: 993+65.97 350 LHSC 53
 AW3671_MARK LOGO: USACE
 AW3671_PROJECTION: FLUSH
 AW3671_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3671+STABILITY: SURFACE MOTION
 AW3671
 AW3671  HISTORY     - Date     Condition        Report By
 AW3671  HISTORY     - 1953     MONUMENTED       USACE
 AW3671  HISTORY     - 1964     GOOD             CGS
 AW3671
 AW3671                          STATION DESCRIPTION
 AW3671
 AW3671'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3671'0.25 MI SW FROM PASADENA.
 AW3671'ABOUT 0.25 MILE SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3671'NORTH END OF THE WASHBURN TUNNEL AT PASADENA, ON THE EAST SIDE AND AT
 AW3671'THE BOTTOM OF A CLAY KNOLL, 100 FEET SOUTHEAST OF A LIVE OAK TREE ON
 AW3671'THE CREST OF A SMALL KNOLL, 19 FEET NORTH OF THE HIGH WATER LINE, AND
 AW3671'SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3672 ***********************************************************************
 AW3672  DESIGNATION -  995+00 350 L HSC 53
 AW3672  PID         -  AW3672
 AW3672  STATE/COUNTY-  TX/HARRIS
 AW3672  COUNTRY     -  US
 AW3672  USGS QUAD   -  PASADENA (2019)
 AW3672
 AW3672                         *CURRENT SURVEY CONTROL
 AW3672  ______________________________________________________________________
 AW3672* NAD 83(1986) POSITION- 29 43 34.     (N) 095 12 52.     (W)   SCALED
 AW3672* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3672  **This station is in an area of suspected vertical motion (see below).
 AW3672  ______________________________________________________________________
 AW3672  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AW3672
 AW3672.The horizontal coordinates were scaled from a map and have
 AW3672.an estimated accuracy of +/- 6 seconds.
 AW3672
 AW3672.** This station is in an area of suspected land subsidence, uplift, or
 AW3672.** crustal motion. NGS recommends this and all published orthometric
 AW3672.** heights in such areas be validated before use as vertical control.
 AW3672.** Click here to see a list and map of nearby stations with valid
 AW3672.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3672.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3672.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3672.** heights as vertical control as they are deemed unreliable.
 AW3672.**
 AW3672.** If an established orthometric height is unavailable in the survey control
 AW3672.** section, it should be considered suspect. To view suspect heights,
 AW3672.** (in the superseded section), select 'Include suspect heights in vertical
 AW3672.** motion areas' box from the datasheet retrieval page.
 AW3672
 AW3672.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3672.GEOID18 height accuracy estimate available here.
 AW3672
 AW3672.Click photographs - Photos may exist for this station.
 AW3672
 AW3672;                    North         East    Units  Estimated Accuracy
 AW3672;SPC TXSC     - 4,215,700.      966,150.      MT  (+/- 180 meters Scaled)
 AW3672
 AW3672_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN858904(NAD 83)
 AW3672
 AW3672                          SUPERSEDED SURVEY CONTROL
 AW3672
 AW3672.No superseded survey control is available for this station.
 AW3672
 AW3672_MARKER: DD = SURVEY DISK
 AW3672_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3672_STAMPING: 995+00 350 LHSC 53
 AW3672_MARK LOGO: USACE
 AW3672_PROJECTION: FLUSH
 AW3672_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3672+STABILITY: SURFACE MOTION
 AW3672
 AW3672  HISTORY     - Date     Condition        Report By
 AW3672  HISTORY     - 1953     MONUMENTED       USACE
 AW3672  HISTORY     - 1959     GOOD             CGS
 AW3672  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3672
 AW3672                          STATION DESCRIPTION
 AW3672
 AW3672'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3672'0.3 MI SW FROM PASADENA.
 AW3672'ABOUT 0.3 MILE SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3672'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ON THE SOUTHWEST SIDE OF
 AW3672'A CLAY KNOLL, 24 FEET NORTHWEST OF THE HIGH WATER LINE OF THE CHANNEL,
 AW3672'41 1/2 FEET NORTHEAST OF BENCH MARK 995+41.37 350 LHSC 53, AND IN THE
 AW3672'TOP OF A CONCRETE POST, POURED IN PLACE, FLUSH WITH THE GROUND. A
 AW3672'CONCRETE POST BEARING A DISK WAS FOUND IN SHALLOW WATER ALONG THE BANK
 AW3672'OF THE SHIP CHANNEL AT THE DESCRIBED LOCATION.  THIS MARK IS BELIEVED
 AW3672'TO HAVE BEEN DESTROYED BY EROSION.  THE DISK WAS NOT RECOVERED.
 AW3672
 AW3672                          STATION RECOVERY (1964)
 AW3672
 AW3672'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3672'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3673 ***********************************************************************
 AW3673  DESIGNATION -  995+41.37 350 L HSC
 AW3673  PID         -  AW3673
 AW3673  STATE/COUNTY-  TX/HARRIS
 AW3673  COUNTRY     -  US
 AW3673  USGS QUAD   -  PASADENA (2019)
 AW3673
 AW3673                         *CURRENT SURVEY CONTROL
 AW3673  ______________________________________________________________________
 AW3673* NAD 83(1986) POSITION- 29 43 34.     (N) 095 12 52.     (W)   SCALED
 AW3673* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3673  **This station is in an area of suspected vertical motion (see below).
 AW3673  ______________________________________________________________________
 AW3673  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AW3673
 AW3673.The horizontal coordinates were scaled from a map and have
 AW3673.an estimated accuracy of +/- 6 seconds.
 AW3673
 AW3673.** This station is in an area of suspected land subsidence, uplift, or
 AW3673.** crustal motion. NGS recommends this and all published orthometric
 AW3673.** heights in such areas be validated before use as vertical control.
 AW3673.** Click here to see a list and map of nearby stations with valid
 AW3673.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3673.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3673.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3673.** heights as vertical control as they are deemed unreliable.
 AW3673.**
 AW3673.** If an established orthometric height is unavailable in the survey control
 AW3673.** section, it should be considered suspect. To view suspect heights,
 AW3673.** (in the superseded section), select 'Include suspect heights in vertical
 AW3673.** motion areas' box from the datasheet retrieval page.
 AW3673
 AW3673.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3673.GEOID18 height accuracy estimate available here.
 AW3673
 AW3673.Click photographs - Photos may exist for this station.
 AW3673
 AW3673;                    North         East    Units  Estimated Accuracy
 AW3673;SPC TXSC     - 4,215,700.      966,150.      MT  (+/- 180 meters Scaled)
 AW3673
 AW3673_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN858904(NAD 83)
 AW3673
 AW3673                          SUPERSEDED SURVEY CONTROL
 AW3673
 AW3673.No superseded survey control is available for this station.
 AW3673
 AW3673_MARKER: DD = SURVEY DISK
 AW3673_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3673_STAMPING: 995+41.37 350 LHSC 53
 AW3673_MARK LOGO: USACE
 AW3673_PROJECTION: FLUSH
 AW3673_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3673+STABILITY: SURFACE MOTION
 AW3673
 AW3673  HISTORY     - Date     Condition        Report By
 AW3673  HISTORY     - 1953     MONUMENTED       USACE
 AW3673  HISTORY     - 1964     GOOD             CGS
 AW3673
 AW3673                          STATION DESCRIPTION
 AW3673
 AW3673'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3673'0.35 MI SW FROM PASADENA.
 AW3673'ABOUT 0.3 MILE SOUTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE NORTH
 AW3673'ENTRANCE TO THE WASHBURN TUNNEL AT PASADENA, ABOUT 0.2 MILE EAST OF
 AW3673'THE EAST PROPERTY LINE FENCE OF THE TEXAS COMPANY, 8 FEET NORTH OF THE
 AW3673'NORTH EDGE OF THE SHIP CHANNEL, IN A SMALL HOLLOW, AND SET IN THE TOP
 AW3673'OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0087 ***********************************************************************
 AZ0087  DESIGNATION -  997.55 USGS
 AZ0087  PID         -  AZ0087
 AZ0087  STATE/COUNTY-  TX/UVALDE
 AZ0087  COUNTRY     -  US
 AZ0087  USGS QUAD   -  CLINE (2019)
 AZ0087
 AZ0087                         *CURRENT SURVEY CONTROL
 AZ0087  ______________________________________________________________________
 AZ0087* NAD 83(1986) POSITION- 29 14 36.     (N) 100 04 56.     (W)   SCALED
 AZ0087* NAVD 88 ORTHO HEIGHT -   304.216 (meters)      998.08  (feet) POSTED
 AZ0087  ______________________________________________________________________
 AZ0087  GEOID HEIGHT    -        -22.744 (meters)                     GEOID18
 AZ0087  DYNAMIC HEIGHT  -        303.77  (meters)      996.6   (feet) COMP
 AZ0087  MODELED GRAVITY -    979,176.6   (mgal)                       NAVD 88
 AZ0087
 AZ0087  VERT ORDER      -  * POSTED, SEE BELOW
 AZ0087
 AZ0087.The horizontal coordinates were scaled from a map and have
 AZ0087.an estimated accuracy of +/- 6 seconds.
 AZ0087
 AZ0087.The orthometric height was determined by differential leveling
 AZ0087.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AZ0087
 AZ0087.* This is a POSTED BENCH MARK height.
 AZ0087
 AZ0087.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0087.GEOID18 height accuracy estimate available here.
 AZ0087
 AZ0087.Click photographs - Photos may exist for this station.
 AZ0087
 AZ0087.The dynamic height is computed by dividing the NAVD 88
 AZ0087.geopotential number by the normal gravity value computed on the
 AZ0087.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0087.degrees latitude (g = 980.6199 gals.).
 AZ0087
 AZ0087.The modeled gravity was interpolated from observed gravity values.
 AZ0087
 AZ0087;                    North         East    Units  Estimated Accuracy
 AZ0087;SPC TXSC     - 4,156,750.      494,810.      MT  (+/- 180 meters Scaled)
 AZ0087
 AZ0087_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT948354(NAD 83)
 AZ0087
 AZ0087                          SUPERSEDED SURVEY CONTROL
 AZ0087
 AZ0087  NGVD 29 (??/??/92)  304.112  (m)          997.74   (f) ADJ UNCH    1 2
 AZ0087
 AZ0087.Superseded values are not recommended for survey control.
 AZ0087
 AZ0087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0087.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0087
 AZ0087_MARKER: Q = CHISELED SQUARE
 AZ0087_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AZ0087_SP_SET: FOUNDATION
 AZ0087_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AZ0087
 AZ0087  HISTORY     - Date     Condition        Report By
 AZ0087  HISTORY     - UNK      MONUMENTED       USGS
 AZ0087  HISTORY     - 1957     GOOD             CGS
 AZ0087  HISTORY     - 1982     MARK NOT FOUND   NGS
 AZ0087
 AZ0087                          STATION DESCRIPTION
 AZ0087
 AZ0087'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AZ0087'IN CLINE.
 AZ0087'AT CLINE, ALONG THE TEXAS AND NEW ORLEANS RAILROAD, 84 FEET WEST OF
 AZ0087'THE NORTHWEST CORNER OF THE RAILROAD STATION, 15.4 FEET SOUTH OF THE
 AZ0087'SOUTH RAIL, AN OUTLINED SQUARE ON THE NORTHEAST CORNER OF THE SPREAD
 AZ0087'FOOTING OF THE NORTHERLY ONE OF THE TWO MOST EASTERLY CONCRETE
 AZ0087'FOUNDATIONS FOR A RAILROAD WATER TANK THAT HAS BEEN REMOVED.
 AZ0087
 AZ0087                          STATION RECOVERY (1982)
 AZ0087
 AZ0087'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AZ0087'MARK NOT RECOVERED, PROBABLY COVERED OVER WITH EARTH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0861 ***********************************************************************
 AY0861  DESIGNATION -  999
 AY0861  PID         -  AY0861
 AY0861  STATE/COUNTY-  TX/MEDINA
 AY0861  COUNTRY     -  US
 AY0861  USGS QUAD   -  CASTROVILLE (2019)
 AY0861
 AY0861                         *CURRENT SURVEY CONTROL
 AY0861  ______________________________________________________________________
 AY0861* NAD 83(1986) POSITION- 29 20 46.     (N) 098 59 28.     (W)   SCALED
 AY0861* NAVD 88 ORTHO HEIGHT -   302.449 (meters)      992.28  (feet) ADJUSTED
 AY0861  ______________________________________________________________________
 AY0861  GEOID HEIGHT    -        -24.143 (meters)                     GEOID18
 AY0861  DYNAMIC HEIGHT  -        302.010 (meters)      990.84  (feet) COMP
 AY0861  MODELED GRAVITY -    979,183.6   (mgal)                       NAVD 88
 AY0861
 AY0861  VERT ORDER      -  FIRST     CLASS II
 AY0861
 AY0861.The horizontal coordinates were scaled from a map and have
 AY0861.an estimated accuracy of +/- 6 seconds.
 AY0861
 AY0861.The orthometric height was determined by differential leveling and
 AY0861.adjusted by the NATIONAL GEODETIC SURVEY
 AY0861.in June 1991.
 AY0861
 AY0861.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0861.GEOID18 height accuracy estimate available here.
 AY0861
 AY0861.Click photographs - Photos may exist for this station.
 AY0861
 AY0861.The dynamic height is computed by dividing the NAVD 88
 AY0861.geopotential number by the normal gravity value computed on the
 AY0861.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0861.degrees latitude (g = 980.6199 gals.).
 AY0861
 AY0861.The modeled gravity was interpolated from observed gravity values.
 AY0861
 AY0861;                    North         East    Units  Estimated Accuracy
 AY0861;SPC TXSC     - 4,167,660.      600,860.      MT  (+/- 180 meters Scaled)
 AY0861
 AY0861_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT008463(NAD 83)
 AY0861
 AY0861                          SUPERSEDED SURVEY CONTROL
 AY0861
 AY0861  NGVD 29 (??/??/92)  302.317  (m)          991.85   (f) ADJ UNCH    1 2
 AY0861
 AY0861.Superseded values are not recommended for survey control.
 AY0861
 AY0861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0861.See file dsdata.pdf to determine how the superseded data were derived.
 AY0861
 AY0861_MARKER: P = PIPE CAP
 AY0861_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY0861_STAMPING: 999
 AY0861_MARK LOGO: USGS
 AY0861_MAGNETIC: P = MARKER IS A STEEL PIPE
 AY0861_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0861
 AY0861  HISTORY     - Date     Condition        Report By
 AY0861  HISTORY     - 1897     MONUMENTED       USGS
 AY0861  HISTORY     - 1957     GOOD             CGS
 AY0861  HISTORY     - 1964     POOR             USGS
 AY0861  HISTORY     - 19970210 MARK NOT FOUND   USPSQD
 AY0861  HISTORY     - 20050521 MARK NOT FOUND   USPSQD
 AY0861
 AY0861                          STATION DESCRIPTION
 AY0861
 AY0861'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY0861'10.0 MI E FROM HONDO.
 AY0861'10.0 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY0861'STATION AT HONDO, 29 FEET NORTHWEST OF THE 1ST TELEPHONE POLE
 AY0861'SOUTHEAST OF THE STATION SIGN AT DUNLAY, 65 FEET SOUTHEAST OF THE
 AY0861'CENTER OF A ROAD CROSSING, 86 FEET NORTHWEST OF THE CENTER LINE OF A
 AY0861'ROAD, 15.4 FEET NORTHEAST OF A POWER POLE, 31 FEET SOUTHWEST OF THE
 AY0861'SOUTHWEST RAIL OF THE MAIN TRACK, 16 FEET SOUTHWEST OF THE SOUTHWEST
 AY0861'RAIL OF A SIDE TRACK, 1.5 FEET NORTHEAST OF A WITNESS POST, RIVETED ON
 AY0861'THE TOP OF A 3 1/2 INCH IRON PIPE WHICH PROJECTS 1.0 FOOT ABOVE THE
 AY0861'GROUND.  NOTE-- PIPE IS BENT QUITE BADLY.  CAP IS STILL INTACT.
 AY0861
 AY0861                          STATION RECOVERY (1964)
 AY0861
 AY0861'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AY0861'MARK RECOVERED IN POOR CONDITION.
 AY0861
 AY0861                          STATION RECOVERY (1997)
 AY0861
 AY0861'RECOVERY NOTE BY US POWER SQUADRON 1997
 AY0861'MARK NOT FOUND.
 AY0861
 AY0861                          STATION RECOVERY (2005)
 AY0861
 AY0861'RECOVERY NOTE BY US POWER SQUADRON 2005 (CVS)
 AY0861'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1205 ***********************************************************************
 DN1205  DESIGNATION -  9A 35
 DN1205  PID         -  DN1205
 DN1205  STATE/COUNTY-  TX/GRAYSON
 DN1205  COUNTRY     -  US
 DN1205  USGS QUAD   -  KINGSTON SOUTH (2018)
 DN1205
 DN1205                         *CURRENT SURVEY CONTROL
 DN1205  ______________________________________________________________________
 DN1205* NAD 83(1993) POSITION- 33 52 56.99419(N) 096 38 01.20959(W)   ADJUSTED
 DN1205* NAVD 88 ORTHO HEIGHT -   206.    (meters)      676.    (feet) SCALED
 DN1205  ______________________________________________________________________
 DN1205  GEOID HEIGHT    -        -26.474 (meters)                     GEOID18
 DN1205  LAPLACE CORR    -         -0.46  (seconds)                    DEFLEC18
 DN1205  HORZ ORDER      -  SECOND
 DN1205
 DN1205.The horizontal coordinates were established by classical geodetic methods
 DN1205.and adjusted by the National Geodetic Survey in February 1996.
 DN1205
 DN1205.The orthometric height was scaled from a topographic map.
 DN1205
 DN1205.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1205.GEOID18 height accuracy estimate available here.
 DN1205
 DN1205.Click photographs - Photos may exist for this station.
 DN1205
 DN1205.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1205
 DN1205. The following values were computed from the NAD 83(1993) position.
 DN1205
 DN1205;                    North         East     Units Scale Factor Converg.
 DN1205;SPC TXNC     - 2,247,257.216   772,644.654   MT  0.99997761   +1 01 04.4
 DN1205;SPC TXNC     - 7,372,876.38  2,534,918.34   sFT  0.99997761   +1 01 04.4
 DN1205;UTM  14      - 3,751,648.073   718,849.666   MT  1.00019047   +1 19 11.0
 DN1205
 DN1205!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1205!SPC TXNC     -   0.99997181  x   0.99997761  =   0.99994942
 DN1205!UTM  14      -   0.99997181  x   1.00019047  =   1.00016228
 DN1205
 DN1205_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC1884951648(NAD 83)
 DN1205
 DN1205                          SUPERSEDED SURVEY CONTROL
 DN1205
 DN1205  NAD 83(1993)-  33 52 56.99449(N)    096 38 01.20960(W) AD(       ) 2
 DN1205  NAD 83(1986)-  33 52 56.99948(N)    096 38 01.20143(W) AD(       ) 2
 DN1205  NAD 27      -  33 52 56.63300(N)    096 38 00.21690(W) AD(       ) 2
 DN1205
 DN1205.Superseded values are not recommended for survey control.
 DN1205
 DN1205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1205.See file dsdata.pdf to determine how the superseded data were derived.
 DN1205
 DN1205_MARKER: DD = SURVEY DISK
 DN1205_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1205_STAMPING: 9 A 35 1948
 DN1205_MARK LOGO: USACE
 DN1205_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1205+STABILITY: SURFACE MOTION
 DN1205_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DN1205+SATELLITE: SATELLITE OBSERVATIONS - December 28, 2013
 DN1205
 DN1205  HISTORY     - Date     Condition        Report By
 DN1205  HISTORY     - 1948     MONUMENTED       USACE
 DN1205  HISTORY     - 1955     GOOD             CGS
 DN1205  HISTORY     - 19990213 GOOD             USPSQD
 DN1205  HISTORY     - 20020815 GOOD             USPSQD
 DN1205  HISTORY     - 20131228 GOOD             GEOCAC
 DN1205
 DN1205                          STATION DESCRIPTION
 DN1205
 DN1205'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WRH)
 DN1205'STATION IS LOCATED ABOUT 9 MILES NORTH OF POTTSBORO AND ABOUT
 DN1205'10.0 MILES WEST NORTHWEST OF DENISON ON THE NORTHEAST END
 DN1205'OF A PENINSULA WHICH EXTENDS NORTHEASTERLY INTO LAKE TEXOMA.
 DN1205'
 DN1205'STATION, STAMPED TULSA SHEET 9 A 35 1948, IS A USED BRONZE
 DN1205'DISK SET IN THE TOP OF A 6-INCH SQUARE CONCRETE MONUMENT THAT
 DN1205'PROJECTS ABOUT 18 INCHES ABOVE THE GROUND.  IT IS 94.689
 DN1205'FEET EAST OF TRIANGULATION STATION PRESTON AND 41.0 FEET
 DN1205'SOUTH OF THE CENTER LINE OF A DIRT ROAD.
 DN1205
 DN1205                          STATION RECOVERY (1999)
 DN1205
 DN1205'RECOVERY NOTE BY US POWER SQUADRON 1999
 DN1205'RECOVERED IN GOOD CONDITION.
 DN1205
 DN1205                          STATION RECOVERY (2002)
 DN1205
 DN1205'RECOVERY NOTE BY US POWER SQUADRON 2002 (RPJ)
 DN1205'RECOVERED IN GOOD CONDITION.
 DN1205
 DN1205                          STATION RECOVERY (2013)
 DN1205
 DN1205'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 DN1205'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1096 ***********************************************************************
 CR1096  DESIGNATION -  9A001
 CR1096  PID         -  CR1096
 CR1096  STATE/COUNTY-  TX/HARRISON
 CR1096  COUNTRY     -  US
 CR1096  USGS QUAD   -  WASKOM (2019)
 CR1096
 CR1096                         *CURRENT SURVEY CONTROL
 CR1096  ______________________________________________________________________
 CR1096* NAD 83(1993) POSITION- 32 28 24.63112(N) 094 02 53.40452(W)   ADJUSTED
 CR1096* NAVD 88 ORTHO HEIGHT -    84.1   (meters)      276.    (feet) VERTCON3
 CR1096  ______________________________________________________________________
 CR1096  GEOID HEIGHT    -        -26.097 (meters)                     GEOID18
 CR1096  LAPLACE CORR    -          0.73  (seconds)                    DEFLEC18
 CR1096  HORZ ORDER      -  SECOND
 CR1096
 CR1096.The horizontal coordinates were established by classical geodetic methods
 CR1096.and adjusted by the National Geodetic Survey in February 1996.
 CR1096
 CR1096.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR1096.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR1096
 CR1096.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1096.GEOID18 height accuracy estimate available here.
 CR1096
 CR1096.Click photographs - Photos may exist for this station.
 CR1096
 CR1096.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1096
 CR1096. The following values were computed from the NAD 83(1993) position.
 CR1096
 CR1096;                    North         East     Units Scale Factor Converg.
 CR1096;SPC TXNC     - 2,098,336.605 1,018,333.971   MT  0.99992317   +2 25 40.8
 CR1096;SPC TXNC     - 6,884,292.68  3,340,984.04   sFT  0.99992317   +2 25 40.8
 CR1096;UTM  15      - 3,593,406.274   401,504.776   MT  0.99971963   -0 33 46.1
 CR1096
 CR1096!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1096!SPC TXNC     -   0.99999089  x   0.99992317  =   0.99991406
 CR1096!UTM  15      -   0.99999089  x   0.99971963  =   0.99971052
 CR1096
 CR1096:                Primary Azimuth Mark                     Grid Az
 CR1096:SPC TXNC     -  LATEX RESET                              120 40 59.4
 CR1096:UTM  15      -  LATEX RESET                              123 40 26.3
 CR1096
 CR1096_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVR0150493406(NAD 83)
 CR1096
 CR1096|---------------------------------------------------------------------|
 CR1096| PID    Reference Object                     Distance      Geod. Az  |
 CR1096|                                                           dddmmss.s |
 CR1096| DR7212 LATEX RESET                         APPROX. 0.6 KM 1230640.2 |
 CR1096|---------------------------------------------------------------------|
 CR1096
 CR1096                          SUPERSEDED SURVEY CONTROL
 CR1096
 CR1096  NAD 83(1992)-  32 28 24.63490(N)    094 02 53.40328(W) AD(       ) 2
 CR1096  NAD 83(1986)-  32 28 24.64162(N)    094 02 53.39472(W) AD(       ) 2
 CR1096  NAD 27      -  32 28 24.08434(N)    094 02 52.73269(W) AD(       ) 2
 CR1096  NGVD 29 (07/19/86)   84.2    (m)          276.     (f) VERT ANG       
 CR1096
 CR1096.Superseded values are not recommended for survey control.
 CR1096
 CR1096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1096.See file dsdata.pdf to determine how the superseded data were derived.
 CR1096
 CR1096_MARKER: DD = SURVEY DISK
 CR1096_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1096_STAMPING: 9A001
 CR1096_MARK LOGO: LADH
 CR1096_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1096+STABILITY: SURFACE MOTION
 CR1096
 CR1096  HISTORY     - Date     Condition        Report By
 CR1096  HISTORY     - 1966     MONUMENTED       LADH
 CR1096  HISTORY     - 19980117 MARK NOT FOUND   USPSQD
 CR1096
 CR1096                          STATION DESCRIPTION
 CR1096
 CR1096'DESCRIBED BY LA DEPT OF HIGHWAYS 1966 (JB)
 CR1096'THE STATION IS LOCATED ABOUT 0.90 MILE EAST ALONG U.S. HIGHWAY
 CR1096'80 FROM THE WASKOM, TEXAS, MUNICIPAL WATER TANK.  STATION IS
 CR1096'SET 49.00 FEET SOUTH OF THE CENTERLINE OF U.S. HIGHWAY 80,
 CR1096'6.50 FEET EAST OF THE NORTHEAST POST ON A FORESTRY SIGN,
 CR1096'64.00 FEET WEST OF A TELEPHONE POLE, 51.00 FEET WEST OF A
 CR1096'DIM ROAD LEADING SOUTH OF U.S. HIGHWAY 80, AND 85.00 FEET
 CR1096'EAST OF A TELEPHONE POLE.  STATION IS 1.53 FEET WEST OF
 CR1096'WITNESS POST.
 CR1096'
 CR1096'STATION IS MARKED BY A STANDARD BRONZE DISK SET IN A ROUND
 CR1096'CONCRETE POST PROJECTING 6 INCHES ABOVE THE SURFACE OF THE
 CR1096'GROUND.  STATION IS STAMPED 9A001.
 CR1096'
 CR1096'TO REACH THIS STATION FROM THE MUNICIPAL WATER TANK IN WASKOM,
 CR1096'TEXAS, GO EAST ALONG U.S. HIGHWAY 80 FOR 0.90 MILE TO STATION
 CR1096'SET SOUTH OF HIGHWAY ON BACK SLOPE NEXT TO FORESTRY SIGN.
 CR1096'
 CR1096'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 CR1096
 CR1096                          STATION RECOVERY (1998)
 CR1096
 CR1096'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR1096'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1095 ***********************************************************************
 CR1095  DESIGNATION -  9A002
 CR1095  PID         -  CR1095
 CR1095  STATE/COUNTY-  TX/HARRISON
 CR1095  COUNTRY     -  US
 CR1095  USGS QUAD   -  WASKOM (2019)
 CR1095
 CR1095                         *CURRENT SURVEY CONTROL
 CR1095  ______________________________________________________________________
 CR1095* NAD 83(1993) POSITION- 32 27 53.86881(N) 094 03 02.26925(W)   ADJUSTED
 CR1095* NAVD 88 ORTHO HEIGHT -    76.5   (meters)      251.    (feet) VERTCON3
 CR1095  ______________________________________________________________________
 CR1095  GEOID HEIGHT    -        -26.091 (meters)                     GEOID18
 CR1095  LAPLACE CORR    -          0.71  (seconds)                    DEFLEC18
 CR1095  HORZ ORDER      -  SECOND
 CR1095
 CR1095.The horizontal coordinates were established by classical geodetic methods
 CR1095.and adjusted by the National Geodetic Survey in February 1996.
 CR1095
 CR1095.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR1095.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR1095
 CR1095.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1095.GEOID18 height accuracy estimate available here.
 CR1095
 CR1095.Click photographs - Photos may exist for this station.
 CR1095
 CR1095.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1095
 CR1095. The following values were computed from the NAD 83(1993) position.
 CR1095
 CR1095;                    North         East     Units Scale Factor Converg.
 CR1095;SPC TXNC     - 2,097,380.116 1,018,142.837   MT  0.99992467   +2 25 36.0
 CR1095;SPC TXNC     - 6,881,154.60  3,340,356.96   sFT  0.99992467   +2 25 36.0
 CR1095;UTM  15      - 3,592,461.253   401,264.048   MT  0.99972021   -0 33 50.4
 CR1095
 CR1095!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1095!SPC TXNC     -   0.99999208  x   0.99992467  =   0.99991675
 CR1095!UTM  15      -   0.99999208  x   0.99972021  =   0.99971229
 CR1095
 CR1095:                Primary Azimuth Mark                     Grid Az
 CR1095:SPC TXNC     -  9A001                                    011 18 01.8
 CR1095:UTM  15      -  9A001                                    014 17 28.2
 CR1095
 CR1095_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVR0126492461(NAD 83)
 CR1095
 CR1095|---------------------------------------------------------------------|
 CR1095| PID    Reference Object                     Distance      Geod. Az  |
 CR1095|                                                           dddmmss.s |
 CR1095| CR1096 9A001                               APPROX. 1.0 KM 0134337.8 |
 CR1095|---------------------------------------------------------------------|
 CR1095
 CR1095                          SUPERSEDED SURVEY CONTROL
 CR1095
 CR1095  NAD 83(1992)-  32 27 53.87253(N)    094 03 02.26821(W) AD(       ) 2
 CR1095  NAD 83(1986)-  32 27 53.87923(N)    094 03 02.25946(W) AD(       ) 2
 CR1095  NAD 27      -  32 27 53.32006(N)    094 03 01.59545(W) AD(       ) 2
 CR1095  NGVD 29 (07/19/86)   76.6    (m)          251.     (f) VERT ANG       
 CR1095
 CR1095.Superseded values are not recommended for survey control.
 CR1095
 CR1095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1095.See file dsdata.pdf to determine how the superseded data were derived.
 CR1095
 CR1095_MARKER: DD = SURVEY DISK
 CR1095_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1095_STAMPING: 9A002
 CR1095_MARK LOGO: LADH
 CR1095_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1095+STABILITY: SURFACE MOTION
 CR1095
 CR1095  HISTORY     - Date     Condition        Report By
 CR1095  HISTORY     - 1966     MONUMENTED       LADH
 CR1095  HISTORY     - 19980117 MARK NOT FOUND   USPSQD
 CR1095
 CR1095                          STATION DESCRIPTION
 CR1095
 CR1095'DESCRIBED BY LA DEPT OF HIGHWAYS 1966 (JB)
 CR1095'THE STATION IS LOCATED EAST ALONG INTERSTATE 20, 0.57 MILE FROM
 CR1095'THE WASKOM, TEXAS, INTERCHANGE.  STATION IS SET IN SHOULDER
 CR1095'ON NORTH SIDE OF EAST BOUND LANE OF I-20, 20.40 FEET FROM
 CR1095'CENTERLINE OF EAST BOUND LANE, 47.60 FEET SOUTH OF CENTERLINE OF
 CR1095'WEST BOUND LANE OF I-20, 48.00 FEET EAST OF POWER LINE
 CR1095'CROSSING, AND APPROXIMATELY 200 FEET EAST OF WASKOM
 CR1095'ENTRANCE ON I-20 WEST BOUND LANE.  STATION IS 0.73 FEET
 CR1095'NORTHEAST OF WITNESS POST.
 CR1095'
 CR1095'STATION IS MARKED BY A STANDARD BRONZE DISK SET IN A ROUND
 CR1095'CONCRETE POST PROJECTING 4 INCHES ABOVE THE SURFACE OF THE
 CR1095'GROUND.  STATION IS STAMPED 9A002.
 CR1095'
 CR1095'TO REACH THIS STATION FROM THE MUNICIPAL WATER TANK IN WASKOM,
 CR1095'TEXAS, FOLLOW U.S. HIGHWAY 80 EAST FOR 0.61 MILE TO INTERSECTION
 CR1095'WITH BLACKTOP ROAD (TEXAS 9) LEADING SOUTH, THENCE SOUTH ALONG
 CR1095'BLACKTOP ROAD FOR 0.54 MILE TO INTERCHANGE ON INTERSTATE 20,
 CR1095'THENCE EAST ALONG INTERSTATE 20 FOR 0.57 MILE TO STATION
 CR1095'SET NORTH OF EAST BOUND LANE IN MEDIAN.
 CR1095'
 CR1095'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 CR1095
 CR1095                          STATION RECOVERY (1998)
 CR1095
 CR1095'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR1095'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1013 ***********************************************************************
 AW1013  DESIGNATION -  A
 AW1013  PID         -  AW1013
 AW1013  STATE/COUNTY-  TX/HARRIS
 AW1013  COUNTRY     -  US
 AW1013  USGS QUAD   -  LEAGUE CITY (2019)
 AW1013
 AW1013                         *CURRENT SURVEY CONTROL
 AW1013  ______________________________________________________________________
 AW1013* NAD 83(1986) POSITION- 29 32 47.     (N) 095 06 17.     (W)   SCALED
 AW1013* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1013  **This station is in an area of suspected vertical motion (see below).
 AW1013  ______________________________________________________________________
 AW1013  GEOID HEIGHT    -        -27.067 (meters)                     GEOID18
 AW1013  DYNAMIC HEIGHT  -          4.287 (meters)       14.06  (feet) COMP
 AW1013  MODELED GRAVITY -    979,272.6   (mgal)                       NAVD 88
 AW1013
 AW1013.The horizontal coordinates were scaled from a map and have
 AW1013.an estimated accuracy of +/- 6 seconds.
 AW1013
 AW1013.** This station is in an area of suspected land subsidence, uplift, or
 AW1013.** crustal motion. NGS recommends this and all published orthometric
 AW1013.** heights in such areas be validated before use as vertical control.
 AW1013.** Click here to see a list and map of nearby stations with valid
 AW1013.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1013.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1013.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1013.** heights as vertical control as they are deemed unreliable.
 AW1013.**
 AW1013.** If an established orthometric height is unavailable in the survey control
 AW1013.** section, it should be considered suspect. To view suspect heights,
 AW1013.** (in the superseded section), select 'Include suspect heights in vertical
 AW1013.** motion areas' box from the datasheet retrieval page.
 AW1013
 AW1013.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1013.GEOID18 height accuracy estimate available here.
 AW1013
 AW1013.Click photographs - Photos may exist for this station.
 AW1013
 AW1013.The dynamic height is computed by dividing the NAVD 88
 AW1013.geopotential number by the normal gravity value computed on the
 AW1013.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1013.degrees latitude (g = 980.6199 gals.).
 AW1013
 AW1013.The modeled gravity was interpolated from observed gravity values.
 AW1013
 AW1013;                    North         East    Units  Estimated Accuracy
 AW1013;SPC TXSC     - 4,196,140.      977,420.      MT  (+/- 180 meters Scaled)
 AW1013
 AW1013_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN960703(NAD 83)
 AW1013
 AW1013                          SUPERSEDED SURVEY CONTROL
 AW1013
 AW1013.No superseded survey control is available for this station.
 AW1013
 AW1013_STAMPING: A
 AW1013_MARK LOGO: TXHD
 AW1013_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1013+SATELLITE: SATELLITE OBSERVATIONS - January 14, 2005
 AW1013
 AW1013  HISTORY     - Date     Condition        Report By
 AW1013  HISTORY     - UNK      MONUMENTED       USACE
 AW1013  HISTORY     - 1973     GOOD             NGS
 AW1013  HISTORY     - 1976     GOOD             NGS
 AW1013  HISTORY     - 1978     GOOD             DOD
 AW1013  HISTORY     - 1978     GOOD             NGS
 AW1013  HISTORY     - 1983     GOOD             NGS
 AW1013  HISTORY     - 1987     GOOD             USPSQD
 AW1013  HISTORY     - 1987     GOOD             USPSQD
 AW1013  HISTORY     - 1987     GOOD             NGS
 AW1013  HISTORY     - 1989     GOOD             USPSQD
 AW1013  HISTORY     - 1989     GOOD             USPSQD
 AW1013  HISTORY     - 1989     GOOD             USPSQD
 AW1013  HISTORY     - 1989     GOOD             USPSQD
 AW1013  HISTORY     - 1989     GOOD             USPSQD
 AW1013  HISTORY     - 19961203 GOOD             NGS
 AW1013  HISTORY     - 20031105 GOOD             USPSQD
 AW1013  HISTORY     - 20050114 GOOD             USPSQD
 AW1013  HISTORY     - 20191022 MARK NOT FOUND   CBI
 AW1013
 AW1013                          STATION DESCRIPTION
 AW1013
 AW1013'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1013'1.0 MI NE FROM WEBSTER.
 AW1013'1.0 MILE NORTHEAST ALONG NASA 1 FROM THE JUNCTION OF STATE HIGHWAY 3
 AW1013'AT WEBSTER, SET IN TOP AND 5.6 FEET SOUTHWEST OF THE NORTHEAST END OF
 AW1013'THE SOUTHEAST BRIDGE CURBING OF BRIDGE OVER COW BAYOU, 20 FEET
 AW1013'SOUTHEAST OF THE CENTER LINE OF THE SOUTHEAST TRAFFICE LANES, AND
 AW1013'ABOUT 1.0 FOOT HIGHER THAN THE ROAD.
 AW1013
 AW1013                          STATION RECOVERY (1976)
 AW1013
 AW1013'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (1978)
 AW1013
 AW1013'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (1978)
 AW1013
 AW1013'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (1983)
 AW1013
 AW1013'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1013'RECOVERED IN GOOD CONDITION, NOTE, SHOULD READ 1.6 KM (1.0 MI)
 AW1013'NORTHEAST ALONG NASA 1 ROAD FROM THE JUNCTION OF STATE ROUTE 3 IN
 AW1013'WEBSTER.
 AW1013
 AW1013                          STATION RECOVERY (1987)
 AW1013
 AW1013'RECOVERY NOTE BY US POWER SQUADRON 1987 (BKC)
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (1987)
 AW1013
 AW1013'RECOVERY NOTE BY US POWER SQUADRON 1987 (MFS)
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (1987)
 AW1013
 AW1013'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (1989)
 AW1013
 AW1013'RECOVERY NOTE BY US POWER SQUADRON 1989 (GEB)
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (1989)
 AW1013
 AW1013'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (1989)
 AW1013
 AW1013'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (1989)
 AW1013
 AW1013'RECOVERY NOTE BY US POWER SQUADRON 1989 (JLS)
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (1989)
 AW1013
 AW1013'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (1996)
 AW1013
 AW1013'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW1013'1.6 KM (1.00 MI) NORTHWESTERLY ALONG STATE HIGHWAY 3 FROM THE JUNCTION
 AW1013'OF NASA 1 HIGHWAY IN WEBSTER, IN TOP OF AND 0.1 M (0.3 FT) NORTHWEST
 AW1013'OF THE SOUTHEAST END OF THE NORTHEAST CONCRETE ABUTMENT OF THE
 AW1013'NORTHBOUND BRIDGE SPANNING COW BAYOU, 5.9 M (19.4 FT) SOUTHEAST OF THE
 AW1013'CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, 1.8 M (5.9 FT)
 AW1013'SOUTHWEST OF THE NORTHEAST END OF THE BRIDGE, AND 0.3 M (1.0 FT) ABOVE
 AW1013'THE LEVEL OF THE HIGHWAY.
 AW1013
 AW1013                          STATION RECOVERY (2003)
 AW1013
 AW1013'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (2005)
 AW1013
 AW1013'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1013'RECOVERED IN GOOD CONDITION.
 AW1013
 AW1013                          STATION RECOVERY (2019)
 AW1013
 AW1013'RECOVERY NOTE BY BLUCHER INST 2019 (JL)
 AW1013'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1205 ***********************************************************************
 CS1205  DESIGNATION -  A
 CS1205  PID         -  CS1205
 CS1205  STATE/COUNTY-  TX/DALLAS
 CS1205  COUNTRY     -  US
 CS1205  USGS QUAD   -  GARLAND (2019)
 CS1205
 CS1205                         *CURRENT SURVEY CONTROL
 CS1205  ______________________________________________________________________
 CS1205* NAD 83(1986) POSITION- 32 53 26.     (N) 096 43 36.     (W)   SCALED
 CS1205* NAVD 88 ORTHO HEIGHT -   165.935 (meters)      544.41  (feet) ADJUSTED
 CS1205  ______________________________________________________________________
 CS1205  GEOID HEIGHT    -        -26.191 (meters)                     GEOID18
 CS1205  DYNAMIC HEIGHT  -        165.749 (meters)      543.79  (feet) COMP
 CS1205  MODELED GRAVITY -    979,514.2   (mgal)                       NAVD 88
 CS1205
 CS1205  VERT ORDER      -  FIRST     CLASS II
 CS1205
 CS1205.The horizontal coordinates were scaled from a map and have
 CS1205.an estimated accuracy of +/- 6 seconds.
 CS1205
 CS1205.The orthometric height was determined by differential leveling and
 CS1205.adjusted by the NATIONAL GEODETIC SURVEY
 CS1205.in June 1991.
 CS1205
 CS1205.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1205.GEOID18 height accuracy estimate available here.
 CS1205
 CS1205.Click photographs - Photos may exist for this station.
 CS1205
 CS1205.The dynamic height is computed by dividing the NAVD 88
 CS1205.geopotential number by the normal gravity value computed on the
 CS1205.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1205.degrees latitude (g = 980.6199 gals.).
 CS1205
 CS1205.The modeled gravity was interpolated from observed gravity values.
 CS1205
 CS1205;                    North         East    Units  Estimated Accuracy
 CS1205;SPC TXNC     - 2,137,120.      765,900.      MT  (+/- 180 meters Scaled)
 CS1205
 CS1205_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB126414(NAD 83)
 CS1205
 CS1205                          SUPERSEDED SURVEY CONTROL
 CS1205
 CS1205  NGVD 29 (??/??/92)  165.944  (m)          544.43   (f) ADJ UNCH    1 2
 CS1205
 CS1205.Superseded values are not recommended for survey control.
 CS1205
 CS1205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1205.See file dsdata.pdf to determine how the superseded data were derived.
 CS1205
 CS1205_MARKER: R = RIVET
 CS1205_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1205_SP_SET: CULVERT HEADWALL
 CS1205_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1205+STABILITY: SURFACE MOTION
 CS1205
 CS1205  HISTORY     - Date     Condition        Report By
 CS1205  HISTORY     - UNK      MONUMENTED       MKTRR
 CS1205  HISTORY     - 1952     GOOD             CGS
 CS1205  HISTORY     - 1958     GOOD             CGS
 CS1205  HISTORY     - 1986     MARK NOT FOUND   NGS
 CS1205  HISTORY     - 19991120 MARK NOT FOUND   USPSQD
 CS1205
 CS1205                          STATION DESCRIPTION
 CS1205
 CS1205'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS1205'3.6 MI NE FROM FISHER.
 CS1205'3.6 MILES NORTHEAST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD OF
 CS1205'TEXAS FROM THE CROSSING OF FISHER STREET AT FISHER, 13 FEET NORTHWEST
 CS1205'OF THE NORTHWEST RAIL, SET IN THE TOP OF THE SOUTHWEST END OF THE
 CS1205'NORTHWEST HEADWALL OF A CONCRETE ARCH CULVERT.
 CS1205
 CS1205                          STATION RECOVERY (1958)
 CS1205
 CS1205'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1205'RECOVERED IN GOOD CONDITION.
 CS1205
 CS1205                          STATION RECOVERY (1986)
 CS1205
 CS1205'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1205'MARK NOT FOUND.
 CS1205
 CS1205                          STATION RECOVERY (1999)
 CS1205
 CS1205'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS1205'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0110 ***********************************************************************
 AY0110  DESIGNATION -  A 1
 AY0110  PID         -  AY0110
 AY0110  STATE/COUNTY-  TX/BEXAR
 AY0110  COUNTRY     -  US
 AY0110  USGS QUAD   -  LONGHORN (2019)
 AY0110
 AY0110                         *CURRENT SURVEY CONTROL
 AY0110  ______________________________________________________________________
 AY0110* NAD 83(1986) POSITION- 29 33 38.     (N) 098 25 16.     (W)   SCALED
 AY0110* NAVD 88 ORTHO HEIGHT -   247.160 (meters)      810.89  (feet) POSTED
 AY0110  ______________________________________________________________________
 AY0110  GEOID HEIGHT    -        -25.522 (meters)                     GEOID18
 AY0110  DYNAMIC HEIGHT  -        246.80  (meters)      809.7   (feet) COMP
 AY0110  MODELED GRAVITY -    979,180.3   (mgal)                       NAVD 88
 AY0110
 AY0110  VERT ORDER      -  * POSTED, SEE BELOW
 AY0110
 AY0110.The horizontal coordinates were scaled from a map and have
 AY0110.an estimated accuracy of +/- 6 seconds.
 AY0110
 AY0110.The orthometric height was determined by differential leveling
 AY0110.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0110
 AY0110.* This is a POSTED BENCH MARK height.
 AY0110
 AY0110.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0110.GEOID18 height accuracy estimate available here.
 AY0110
 AY0110.Click photographs - Photos may exist for this station.
 AY0110
 AY0110.The dynamic height is computed by dividing the NAVD 88
 AY0110.geopotential number by the normal gravity value computed on the
 AY0110.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0110.degrees latitude (g = 980.6199 gals.).
 AY0110
 AY0110.The modeled gravity was interpolated from observed gravity values.
 AY0110
 AY0110;                    North         East    Units  Estimated Accuracy
 AY0110;SPC TXSC     - 4,191,560.      656,090.      MT  (+/- 180 meters Scaled)
 AY0110
 AY0110_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT560702(NAD 83)
 AY0110
 AY0110                          SUPERSEDED SURVEY CONTROL
 AY0110
 AY0110  NGVD 29 (??/??/92)  247.038  (m)          810.49   (f) ADJ UNCH    1 2
 AY0110
 AY0110.Superseded values are not recommended for survey control.
 AY0110
 AY0110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0110.See file dsdata.pdf to determine how the superseded data were derived.
 AY0110
 AY0110_MARKER: DD = SURVEY DISK
 AY0110_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0110_STAMPING: A 1 909.943
 AY0110_MARK LOGO: USACE
 AY0110_PROJECTION: PROJECTING 9 CENTIMETERS
 AY0110_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0110+STABILITY: SURFACE MOTION
 AY0110
 AY0110  HISTORY     - Date     Condition        Report By
 AY0110  HISTORY     - 1934     MONUMENTED       USACE
 AY0110  HISTORY     - 1953     GOOD             CGS
 AY0110  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY0110  HISTORY     - 19990223 MARK NOT FOUND   USPSQD
 AY0110
 AY0110                          STATION DESCRIPTION
 AY0110
 AY0110'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0110'IN WETMORE.
 AY0110'AT WETMORE, AT THE JUNCTION OF LOCK HILL SELMA ROAD AND WETMORE ROAD,
 AY0110'42 FEET NORTHWEST OF THE NORTHWEST RAIL OF A SIDE TRACK OF THE
 AY0110'INTERNATIONAL AND GREAT NORTHERN RAILROAD, 23 FEET NORTHEAST OF THE
 AY0110'CENTER LINE OF LOCK HILL SELMA ROAD, 46 FEET SOUTHEAST OF THE CENTER
 AY0110'LINE OF WETMORE ROAD, 6 FEET NORTHWEST OF A POWER POLE, 1 FOOT
 AY0110'SOUTHWEST OF A FENCE, 2 FEET NORTHWEST OF A WITNESS POST, SET IN THE
 AY0110'TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AY0110
 AY0110                          STATION RECOVERY (1967)
 AY0110
 AY0110'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0110'MARK NOT FOUND.
 AY0110
 AY0110                          STATION RECOVERY (1999)
 AY0110
 AY0110'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0110'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0924 ***********************************************************************
 AH0924  DESIGNATION -  A 1
 AH0924  PID         -  AH0924
 AH0924  STATE/COUNTY-  TX/KLEBERG
 AH0924  COUNTRY     -  US
 AH0924  USGS QUAD   -  KINGSVILLE EAST (2019)
 AH0924
 AH0924                         *CURRENT SURVEY CONTROL
 AH0924  ______________________________________________________________________
 AH0924* NAD 83(1986) POSITION- 27 30 25.     (N) 097 49 27.     (W)   SCALED
 AH0924* NAVD 88 ORTHO HEIGHT -    15.040 (meters)       49.34  (feet) ADJUSTED
 AH0924  ______________________________________________________________________
 AH0924  GEOID HEIGHT    -        -26.128 (meters)                     GEOID18
 AH0924  DYNAMIC HEIGHT  -         15.017 (meters)       49.27  (feet) COMP
 AH0924  MODELED GRAVITY -    979,097.9   (mgal)                       NAVD 88
 AH0924
 AH0924  VERT ORDER      -  SECOND    CLASS 0
 AH0924
 AH0924.The horizontal coordinates were scaled from a map and have
 AH0924.an estimated accuracy of +/- 6 seconds.
 AH0924
 AH0924.The orthometric height was determined by differential leveling and
 AH0924.adjusted by the NATIONAL GEODETIC SURVEY
 AH0924.in June 1991.
 AH0924
 AH0924.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0924.GEOID18 height accuracy estimate available here.
 AH0924
 AH0924.Click photographs - Photos may exist for this station.
 AH0924
 AH0924.The dynamic height is computed by dividing the NAVD 88
 AH0924.geopotential number by the normal gravity value computed on the
 AH0924.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0924.degrees latitude (g = 980.6199 gals.).
 AH0924
 AH0924.The modeled gravity was interpolated from observed gravity values.
 AH0924
 AH0924;                    North         East    Units  Estimated Accuracy
 AH0924;SPC TX S     - 5,204,070.      366,770.      MT  (+/- 180 meters Scaled)
 AH0924
 AH0924_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR161431(NAD 83)
 AH0924
 AH0924                          SUPERSEDED SURVEY CONTROL
 AH0924
 AH0924  NGVD 29 (??/??/92)   15.145  (m)           49.69   (f) ADJ UNCH    2 0
 AH0924
 AH0924.Superseded values are not recommended for survey control.
 AH0924
 AH0924.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0924.See file dsdata.pdf to determine how the superseded data were derived.
 AH0924
 AH0924_MARKER: DD = SURVEY DISK
 AH0924_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0924_STAMPING: A 1 TEXAS 1923
 AH0924_MARK LOGO: USGS
 AH0924_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0924+STABILITY: SURFACE MOTION
 AH0924
 AH0924  HISTORY     - Date     Condition        Report By
 AH0924  HISTORY     - 1923     MONUMENTED       USGS
 AH0924  HISTORY     - 1942     GOOD             CGS
 AH0924
 AH0924                          STATION DESCRIPTION
 AH0924
 AH0924'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AH0924'2.5 MI E FROM KINGSVILLE.
 AH0924'TO REACH FROM THE HOSPITAL AT KINGSVILLE.  PROCEED 2.5 MILES EASTERLY
 AH0924'ALONG PAVED ROAD TO SITE OF BENCH MARK.  BENCH MARK IS 32.0 FEET EAST
 AH0924'OF THE CENTERLINE OF A CROSSROAD, 30.0 FEET SOUTH OF THE CENTERLINE OF
 AH0924'THE EAST-WEST ROAD, AND 3.0 FEET NORTH OF A 4X4-INCH WOODEN MARKER
 AH0924'POST.  MONUMENT PROJECTS 0.3 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0356 ***********************************************************************
 FL0356  DESIGNATION -  A 10
 FL0356  PID         -  FL0356
 FL0356  STATE/COUNTY-  TX/DONLEY
 FL0356  COUNTRY     -  US
 FL0356  USGS QUAD   -  ROCKLEDGE (2019)
 FL0356
 FL0356                         *CURRENT SURVEY CONTROL
 FL0356  ______________________________________________________________________
 FL0356* NAD 83(1986) POSITION- 35 10 52.     (N) 100 51 06.     (W)   SCALED
 FL0356* NAVD 88 ORTHO HEIGHT -   967.608 (meters)     3174.56  (feet) ADJUSTED
 FL0356  ______________________________________________________________________
 FL0356  GEOID HEIGHT    -        -26.356 (meters)                     GEOID18
 FL0356  DYNAMIC HEIGHT  -        966.508 (meters)     3170.95  (feet) COMP
 FL0356  MODELED GRAVITY -    979,464.4   (mgal)                       NAVD 88
 FL0356
 FL0356  VERT ORDER      -  FIRST     CLASS II
 FL0356
 FL0356.The horizontal coordinates were scaled from a map and have
 FL0356.an estimated accuracy of +/- 6 seconds.
 FL0356
 FL0356.The orthometric height was determined by differential leveling and
 FL0356.adjusted by the NATIONAL GEODETIC SURVEY
 FL0356.in June 1991.
 FL0356
 FL0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0356.GEOID18 height accuracy estimate available here.
 FL0356
 FL0356.Click photographs - Photos may exist for this station.
 FL0356
 FL0356.The dynamic height is computed by dividing the NAVD 88
 FL0356.geopotential number by the normal gravity value computed on the
 FL0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0356.degrees latitude (g = 980.6199 gals.).
 FL0356
 FL0356.The modeled gravity was interpolated from observed gravity values.
 FL0356
 FL0356;                    North         East    Units  Estimated Accuracy
 FL0356;SPC TX N     - 1,131,220.      259,050.      MT  (+/- 180 meters Scaled)
 FL0356
 FL0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD313946(NAD 83)
 FL0356
 FL0356                          SUPERSEDED SURVEY CONTROL
 FL0356
 FL0356  NGVD 29 (??/??/92)  967.198  (m)         3173.22   (f) ADJ UNCH    1 2
 FL0356
 FL0356.Superseded values are not recommended for survey control.
 FL0356
 FL0356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0356.See file dsdata.pdf to determine how the superseded data were derived.
 FL0356
 FL0356_MARKER: P = PIPE CAP
 FL0356_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 FL0356_STAMPING: A 10 EL 3173.179 FT
 FL0356_MARK LOGO: CGS
 FL0356_MAGNETIC: P = MARKER IS A STEEL PIPE
 FL0356_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL0356
 FL0356  HISTORY     - Date     Condition        Report By
 FL0356  HISTORY     - 1909     MONUMENTED       CGS
 FL0356  HISTORY     - 1953     GOOD             CGS
 FL0356  HISTORY     - 1975     MARK NOT FOUND   USGS
 FL0356
 FL0356                          STATION DESCRIPTION
 FL0356
 FL0356'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 FL0356'3.55 MI E FROM JERICHO.
 FL0356'3.55 MILES EAST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 FL0356'FROM THE STATION AT JERICHO, 108 FEET SOUTHWEST OF THE 16TH POLE WEST
 FL0356'OF MILEPOST 704, 48.4 FEET SOUTH OF THE SOUTH RAIL, 0.9 FOOT SOUTH OF
 FL0356'A FENCE, 2.3 FEET SOUTH OF A WITNESS POST, SCREWED ON THE TOP OF A 3
 FL0356'1/2 INCH IEON PIPE WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.  NOTE--
 FL0356'RD. MAINTAINANCE MAY HAVE DEST. BM.
 FL0356
 FL0356                          STATION RECOVERY (1975)
 FL0356
 FL0356'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 FL0356'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0942 ***********************************************************************
 AY0942  DESIGNATION -  A 1001
 AY0942  PID         -  AY0942
 AY0942  STATE/COUNTY-  TX/BEXAR
 AY0942  COUNTRY     -  US
 AY0942  USGS QUAD   -  CASTLE HILLS (2019)
 AY0942
 AY0942                         *CURRENT SURVEY CONTROL
 AY0942  ______________________________________________________________________
 AY0942* NAD 83(1986) POSITION- 29 35 51.     (N) 098 33 43.     (W)   SCALED
 AY0942* NAVD 88 ORTHO HEIGHT -   303.283 (meters)      995.02  (feet) POSTED
 AY0942  ______________________________________________________________________
 AY0942  GEOID HEIGHT    -        -25.048 (meters)                     GEOID18
 AY0942  DYNAMIC HEIGHT  -        302.84  (meters)      993.6   (feet) COMP
 AY0942  MODELED GRAVITY -    979,170.6   (mgal)                       NAVD 88
 AY0942
 AY0942  VERT ORDER      -  * POSTED, SEE BELOW
 AY0942
 AY0942.The horizontal coordinates were scaled from a map and have
 AY0942.an estimated accuracy of +/- 6 seconds.
 AY0942
 AY0942.The orthometric height was determined by differential leveling
 AY0942.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0942
 AY0942.* This is a POSTED BENCH MARK height.
 AY0942
 AY0942.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0942.GEOID18 height accuracy estimate available here.
 AY0942
 AY0942.Click photographs - Photos may exist for this station.
 AY0942
 AY0942.The dynamic height is computed by dividing the NAVD 88
 AY0942.geopotential number by the normal gravity value computed on the
 AY0942.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0942.degrees latitude (g = 980.6199 gals.).
 AY0942
 AY0942.The modeled gravity was interpolated from observed gravity values.
 AY0942
 AY0942;                    North         East    Units  Estimated Accuracy
 AY0942;SPC TXSC     - 4,195,600.      642,430.      MT  (+/- 180 meters Scaled)
 AY0942
 AY0942_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT424742(NAD 83)
 AY0942
 AY0942                          SUPERSEDED SURVEY CONTROL
 AY0942
 AY0942  NGVD 29 (??/??/92)  303.157  (m)          994.61   (f) ADJ UNCH    1 2
 AY0942
 AY0942.Superseded values are not recommended for survey control.
 AY0942
 AY0942.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0942.See file dsdata.pdf to determine how the superseded data were derived.
 AY0942
 AY0942_MARKER: DB = BENCH MARK DISK
 AY0942_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AY0942_SP_SET: UNDER PASS HEADWALL
 AY0942_STAMPING: A 1001 1953
 AY0942_MARK LOGO: CGS
 AY0942_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY0942
 AY0942  HISTORY     - Date     Condition        Report By
 AY0942  HISTORY     - 1953     MONUMENTED       CGS
 AY0942  HISTORY     - 19860901 GOOD             USGS
 AY0942  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AY0942
 AY0942                          STATION DESCRIPTION
 AY0942
 AY0942'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0942'4.6 MI NW FROM SAN ANTONIO.
 AY0942'4.6 MILES NORTHWEST ALONG HARRY WURZBACK HIGHWAY FROM ITS JUNCTION
 AY0942'WITH LOCK HILL SELMA ROAD AT SAN ANTONIO, 0.5 MILE NORTHWEST OF A ROAD
 AY0942'LEADING NORTHEAST TO SHAVANO PARK, 26 FEET SOUTHWEST OF THE CENTER
 AY0942'LINE OF THE ROAD, SET IN THE TOP OF THE CENTER OF THE SOUTHWEST
 AY0942'HEADWALL OF A CONCRETE CATTLE UNDERPASS.
 AY0942
 AY0942                          STATION RECOVERY (1986)
 AY0942
 AY0942'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1986 (GH)
 AY0942'RECOVERED IN GOOD CONDITION.
 AY0942
 AY0942                          STATION RECOVERY (1988)
 AY0942
 AY0942'RECOVERY NOTE BY US POWER SQUADRON 1988 (WCJ)
 AY0942'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0113 ***********************************************************************
 AY0113  DESIGNATION -  A 1002
 AY0113  PID         -  AY0113
 AY0113  STATE/COUNTY-  TX/BEXAR
 AY0113  COUNTRY     -  US
 AY0113  USGS QUAD   -  LONGHORN (2019)
 AY0113
 AY0113                         *CURRENT SURVEY CONTROL
 AY0113  ______________________________________________________________________
 AY0113* NAD 83(1986) POSITION- 29 34 20.     (N) 098 23 16.     (W)   SCALED
 AY0113* NAVD 88 ORTHO HEIGHT -   261.831 (meters)      859.02  (feet) POSTED
 AY0113  ______________________________________________________________________
 AY0113  GEOID HEIGHT    -        -25.579 (meters)                     GEOID18
 AY0113  DYNAMIC HEIGHT  -        261.45  (meters)      857.8   (feet) COMP
 AY0113  MODELED GRAVITY -    979,176.4   (mgal)                       NAVD 88
 AY0113
 AY0113  VERT ORDER      -  * POSTED, SEE BELOW
 AY0113
 AY0113.The horizontal coordinates were scaled from a map and have
 AY0113.an estimated accuracy of +/- 6 seconds.
 AY0113
 AY0113.The orthometric height was determined by differential leveling
 AY0113.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0113
 AY0113.* This is a POSTED BENCH MARK height.
 AY0113
 AY0113.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0113.GEOID18 height accuracy estimate available here.
 AY0113
 AY0113.Click photographs - Photos may exist for this station.
 AY0113
 AY0113.The dynamic height is computed by dividing the NAVD 88
 AY0113.geopotential number by the normal gravity value computed on the
 AY0113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0113.degrees latitude (g = 980.6199 gals.).
 AY0113
 AY0113.The modeled gravity was interpolated from observed gravity values.
 AY0113
 AY0113;                    North         East    Units  Estimated Accuracy
 AY0113;SPC TXSC     - 4,192,870.      659,320.      MT  (+/- 180 meters Scaled)
 AY0113
 AY0113_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT592715(NAD 83)
 AY0113
 AY0113                          SUPERSEDED SURVEY CONTROL
 AY0113
 AY0113  NGVD 29 (??/??/92)  261.709  (m)          858.62   (f) ADJ UNCH    1 2
 AY0113
 AY0113.Superseded values are not recommended for survey control.
 AY0113
 AY0113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0113.See file dsdata.pdf to determine how the superseded data were derived.
 AY0113
 AY0113_MARKER: DB = BENCH MARK DISK
 AY0113_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0113_STAMPING: A 1002 1953
 AY0113_MARK LOGO: CGS
 AY0113_PROJECTION: PROJECTING 6 CENTIMETERS
 AY0113_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0113+STABILITY: SURFACE MOTION
 AY0113
 AY0113  HISTORY     - Date     Condition        Report By
 AY0113  HISTORY     - 1953     MONUMENTED       CGS
 AY0113  HISTORY     - 19870301 MARK NOT FOUND   USGS
 AY0113  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AY0113  HISTORY     - 19990223 MARK NOT FOUND   USPSQD
 AY0113
 AY0113                          STATION DESCRIPTION
 AY0113
 AY0113'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0113'2.7 MI NE FROM WETMORE.
 AY0113'2.2 MILES NORTHEAST ALONG STAHL ROAD FROM ITS JUNCTION WITH WETMORE
 AY0113'ROAD AT WETMORE, THENCE 0.5 MILE SOUTHEAST ALONG WEIDNER ROAD, 0.35
 AY0113'MILE NORTHWEST OF A JUNCTION WITH NACOGDOCHES ROAD, 28 FEET SOUTHWEST
 AY0113'OF THE CENTER LINE OF THE ROAD, 8 FEET SOUTHEAST OF A TELEPHONE POLE,
 AY0113'1.6 FEET NORTHEAST OF A FENCE, 2.6 FEET NORTHWEST OF A WITNESS POST,
 AY0113'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE
 AY0113'GROUND.
 AY0113
 AY0113                          STATION RECOVERY (1987)
 AY0113
 AY0113'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1987 (RGB)
 AY0113'MARK NOT FOUND.
 AY0113
 AY0113                          STATION RECOVERY (1990)
 AY0113
 AY0113'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY0113'MARK NOT FOUND.
 AY0113
 AY0113                          STATION RECOVERY (1999)
 AY0113
 AY0113'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0113'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0350 ***********************************************************************
 AY0350  DESIGNATION -  A 1003
 AY0350  PID         -  AY0350
 AY0350  STATE/COUNTY-  TX/BEXAR
 AY0350  COUNTRY     -  US
 AY0350  USGS QUAD   -  MARTINEZ (2019)
 AY0350
 AY0350                         *CURRENT SURVEY CONTROL
 AY0350  ______________________________________________________________________
 AY0350* NAD 83(1986) POSITION- 29 26 20.     (N) 098 21 39.     (W)   SCALED
 AY0350* NAVD 88 ORTHO HEIGHT -   207.263 (meters)      680.00  (feet) POSTED
 AY0350  ______________________________________________________________________
 AY0350  GEOID HEIGHT    -        -25.784 (meters)                     GEOID18
 AY0350  DYNAMIC HEIGHT  -        206.96  (meters)      679.0   (feet) COMP
 AY0350  MODELED GRAVITY -    979,183.7   (mgal)                       NAVD 88
 AY0350
 AY0350  VERT ORDER      -  * POSTED, SEE BELOW
 AY0350
 AY0350.The horizontal coordinates were scaled from a map and have
 AY0350.an estimated accuracy of +/- 6 seconds.
 AY0350
 AY0350.The orthometric height was determined by differential leveling
 AY0350.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0350
 AY0350.* This is a POSTED BENCH MARK height.
 AY0350
 AY0350.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0350.GEOID18 height accuracy estimate available here.
 AY0350
 AY0350.Click photographs - Photos may exist for this station.
 AY0350
 AY0350.The dynamic height is computed by dividing the NAVD 88
 AY0350.geopotential number by the normal gravity value computed on the
 AY0350.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0350.degrees latitude (g = 980.6199 gals.).
 AY0350
 AY0350.The modeled gravity was interpolated from observed gravity values.
 AY0350
 AY0350;                    North         East    Units  Estimated Accuracy
 AY0350;SPC TXSC     - 4,178,110.      662,010.      MT  (+/- 180 meters Scaled)
 AY0350
 AY0350_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT619567(NAD 83)
 AY0350
 AY0350                          SUPERSEDED SURVEY CONTROL
 AY0350
 AY0350  NGVD 29 (??/??/92)  207.162  (m)          679.66   (f) ADJ UNCH    1 2
 AY0350
 AY0350.Superseded values are not recommended for survey control.
 AY0350
 AY0350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0350.See file dsdata.pdf to determine how the superseded data were derived.
 AY0350
 AY0350_MARKER: DB = BENCH MARK DISK
 AY0350_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0350_STAMPING: A 1003 1953
 AY0350_MARK LOGO: CGS
 AY0350_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0350+STABILITY: SURFACE MOTION
 AY0350
 AY0350  HISTORY     - Date     Condition        Report By
 AY0350  HISTORY     - 1953     MONUMENTED       CGS
 AY0350  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY0350  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AY0350  HISTORY     - 19991020 MARK NOT FOUND   USPSQD
 AY0350
 AY0350                          STATION DESCRIPTION
 AY0350
 AY0350'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0350'3.3 MI NE FROM SAN ANTONIO.
 AY0350'2.9 MILES NORTHEAST ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION WITH LOOP
 AY0350'13 (W.W. WHITE ROAD) AT SAN ANTONIO, THENCE 0.4 MILE SOUTH ALONG
 AY0350'FOSTER ROAD, 0.1 MILE NORTH OF A PRIVATE DRIVEWAY LEADING WEST TO A
 AY0350'FARMHOUSE, 21 FEET WEST OF THE CENTER LINE OF FOSTER ROAD, 6 FEET
 AY0350'NORTH OF A FENCE LEADING WEST, 2 FEET EAST OF A FENCE, 3 FEET SOUTH OF
 AY0350'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.1
 AY0350'FOOT ABOVE THE GROUND.
 AY0350
 AY0350                          STATION RECOVERY (1967)
 AY0350
 AY0350'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0350'MARK NOT FOUND.
 AY0350
 AY0350                          STATION RECOVERY (1988)
 AY0350
 AY0350'RECOVERY NOTE BY US POWER SQUADRON 1988 (WCJ)
 AY0350'MARK NOT FOUND.
 AY0350
 AY0350                          STATION RECOVERY (1999)
 AY0350
 AY0350'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0350'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1055 ***********************************************************************
 AY1055  DESIGNATION -  A 1004
 AY1055  PID         -  AY1055
 AY1055  STATE/COUNTY-  TX/COMAL
 AY1055  COUNTRY     -  US
 AY1055  USGS QUAD   -  BERGHEIM (2019)
 AY1055
 AY1055                         *CURRENT SURVEY CONTROL
 AY1055  ______________________________________________________________________
 AY1055* NAD 83(1986) POSITION- 29 48 23.     (N) 098 30 04.     (W)   SCALED
 AY1055* NAVD 88 ORTHO HEIGHT -   417.684 (meters)     1370.35  (feet) ADJUSTED
 AY1055  ______________________________________________________________________
 AY1055  GEOID HEIGHT    -        -24.563 (meters)                     GEOID18
 AY1055  DYNAMIC HEIGHT  -        417.080 (meters)     1368.37  (feet) COMP
 AY1055  MODELED GRAVITY -    979,184.2   (mgal)                       NAVD 88
 AY1055
 AY1055  VERT ORDER      -  SECOND    CLASS 0
 AY1055
 AY1055.The horizontal coordinates were scaled from a map and have
 AY1055.an estimated accuracy of +/- 6 seconds.
 AY1055
 AY1055.The orthometric height was determined by differential leveling and
 AY1055.adjusted by the NATIONAL GEODETIC SURVEY
 AY1055.in June 1991.
 AY1055
 AY1055.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1055.GEOID18 height accuracy estimate available here.
 AY1055
 AY1055.Click photographs - Photos may exist for this station.
 AY1055
 AY1055.The dynamic height is computed by dividing the NAVD 88
 AY1055.geopotential number by the normal gravity value computed on the
 AY1055.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1055.degrees latitude (g = 980.6199 gals.).
 AY1055
 AY1055.The modeled gravity was interpolated from observed gravity values.
 AY1055
 AY1055;                    North         East    Units  Estimated Accuracy
 AY1055;SPC TXSC     - 4,218,770.      648,220.      MT  (+/- 180 meters Scaled)
 AY1055
 AY1055_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT482974(NAD 83)
 AY1055
 AY1055                          SUPERSEDED SURVEY CONTROL
 AY1055
 AY1055  NGVD 29 (??/??/92)  417.581  (m)         1370.01   (f) ADJ UNCH    2 0
 AY1055
 AY1055.Superseded values are not recommended for survey control.
 AY1055
 AY1055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1055.See file dsdata.pdf to determine how the superseded data were derived.
 AY1055
 AY1055_MARKER: DB = BENCH MARK DISK
 AY1055_SETTING: 66 = SET IN ROCK OUTCROP
 AY1055_STAMPING: A 1004 1953
 AY1055_MARK LOGO: CGS
 AY1055_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1055+STABILITY: POSITION/ELEVATION WELL
 AY1055
 AY1055  HISTORY     - Date     Condition        Report By
 AY1055  HISTORY     - 1953     MONUMENTED       CGS
 AY1055  HISTORY     - 1964     MARK NOT FOUND   USGS
 AY1055  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 AY1055  HISTORY     - 19990925 GOOD             USPSQD
 AY1055
 AY1055                          STATION DESCRIPTION
 AY1055
 AY1055'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1055'5.0 MI E FROM BERGHEIM.
 AY1055'5.0 MILES EAST ALONG FARM ROAD 475 FROM THE POST OFFICE AT BERGHEIM,
 AY1055'AT HONEY CREEK, 39 FEET WEST OF THE EXTENDED CENTER LINE OF A ROAD
 AY1055'LEADING SOUTH, 28 FEET NORTH OF THE CENTER LINE OF THE FARM ROAD, 22
 AY1055'FEET SOUTH OF A FENCE, FLUSH WITH THE GROUND, SET IN THE TOP OF A
 AY1055'LARGE FLAT LIMESTONE ROCK.
 AY1055
 AY1055                          STATION RECOVERY (1964)
 AY1055
 AY1055'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AY1055'MARK NOT FOUND.
 AY1055
 AY1055                          STATION RECOVERY (1993)
 AY1055
 AY1055'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AY1055'MARK NOT FOUND.
 AY1055
 AY1055                          STATION RECOVERY (1999)
 AY1055
 AY1055'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1055'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1607 ***********************************************************************
 AW1607  HT_MOD      -  This is a Height Modernization Survey Station.
 AW1607  DESIGNATION -  A 1006
 AW1607  PID         -  AW1607
 AW1607  STATE/COUNTY-  TX/GALVESTON
 AW1607  COUNTRY     -  US
 AW1607  USGS QUAD   -  TEXAS CITY (2019)
 AW1607
 AW1607                         *CURRENT SURVEY CONTROL
 AW1607  ______________________________________________________________________
 AW1607* NAD 83(2011) POSITION- 29 29 01.17772(N) 094 56 03.34127(W)   ADJUSTED
 AW1607* NAD 83(2011) ELLIP HT-   -25.749 (meters)        (11/16/21)   ADJUSTED
 AW1607* NAD 83(2011) EPOCH   -  2010.00
 AW1607* NAVD 88 ORTHO HEIGHT -     1.18  (meters)        3.9   (feet) GPS OBS
 AW1607  **This station is in an area of suspected vertical motion (see below).
 AW1607  ______________________________________________________________________
 AW1607  GEOID HEIGHT    -        -26.920 (meters)                     GEOID18
 AW1607  NAD 83(2011) X  -   -477,940.576 (meters)                     COMP
 AW1607  NAD 83(2011) Y  - -5,536,035.489 (meters)                     COMP
 AW1607  NAD 83(2011) Z  -  3,120,665.599 (meters)                     COMP
 AW1607  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 AW1607
 AW1607  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW1607  Standards:
 AW1607         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW1607            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW1607  -------------------------------------------------------------------
 AW1607  NETWORK    0.31   0.73           0.13   0.12   0.37      0.02640456
 AW1607  -------------------------------------------------------------------
 AW1607  Click here for local accuracies and other accuracy information.
 AW1607
 AW1607.The horizontal coordinates were established by GPS observations
 AW1607.and adjusted by the BLUCHER INST in November 2021.
 AW1607
 AW1607.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW1607.been affixed to the stable North American tectonic plate. See 
 AW1607.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW1607
 AW1607.The horizontal coordinates are valid at the epoch date displayed above
 AW1607.which is a decimal equivalence of Year/Month/Day.
 AW1607
 AW1607.** This station is in an area of suspected land subsidence, uplift, or
 AW1607.** crustal motion. NGS recommends this and all published orthometric
 AW1607.** heights in such areas be validated before use as vertical control.
 AW1607.** Click here to see a list and map of nearby stations with valid
 AW1607.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1607.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1607.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1607.** heights as vertical control as they are deemed unreliable.
 AW1607.**
 AW1607.** If an established orthometric height is unavailable in the survey control
 AW1607.** section, it should be considered suspect. To view suspect heights,
 AW1607.** (in the superseded section), select 'Include suspect heights in vertical
 AW1607.** motion areas' box from the datasheet retrieval page.
 AW1607
 AW1607.The orthometric height was determined by GPS observations and a
 AW1607.high-resolution geoid model using precise GPS observation and
 AW1607.processing techniques.
 AW1607
 AW1607.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1607.GEOID18 height accuracy estimate available here.
 AW1607
 AW1607.Click photographs - Photos may exist for this station.
 AW1607
 AW1607.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW1607
 AW1607.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW1607
 AW1607.The ellipsoidal height was determined by GPS observations
 AW1607.and is referenced to NAD 83.
 AW1607
 AW1607. The following values were computed from the NAD 83(2011) position.
 AW1607
 AW1607;                    North         East     Units Scale Factor Converg.
 AW1607;SPC TXSC     - 4,189,752.219   994,170.826   MT  0.99986660   +1 59 30.7
 AW1607;SPC TXSC     -13,745,878.74  3,261,708.78   sFT  0.99986660   +1 59 30.7
 AW1607;UTM  15      - 3,263,131.327   312,468.286   MT  1.00003395   -0 57 08.2
 AW1607
 AW1607!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW1607!SPC TXSC     -   1.00000404  x   0.99986660  =   0.99987064
 AW1607!UTM  15      -   1.00000404  x   1.00003395  =   1.00003799
 AW1607
 AW1607_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1246863131(NAD 83)
 AW1607
 AW1607                          SUPERSEDED SURVEY CONTROL
 AW1607
 AW1607  NAD 83(2011)-  29 29 01.17870(N)    094 56 03.34338(W) AD(2010.00) 0
 AW1607  ELLIP H (06/27/12)  -25.731  (m)                       GP(2010.00)    
 AW1607  NAD 83(2007)-  29 29 01.17762(N)    094 56 03.34398(W) AD(2002.00) 0
 AW1607  ELLIP H (02/10/07)  -25.623  (m)                       GP(2002.00)    
 AW1607  ELLIP H (02/14/02)  -25.652  (m)                       GP(       ) 4 2
 AW1607  NAD 83(1993)-  29 29 01.17851(N)    094 56 03.34515(W) AD(       ) 1
 AW1607  ELLIP H (12/03/01)  -25.636  (m)                       GP(       ) 4 2
 AW1607  ELLIP H (10/25/00)  -25.623  (m)                       GP(       ) 4 1
 AW1607  NAD 83(1993)-  29 29 01.17978(N)    094 56 03.34429(W) AD(       ) 1
 AW1607  ELLIP H (10/17/96)  -25.495  (m)                       GP(       ) 3 1
 AW1607  NAVD 88 (10/17/96)    1.24   (m)  GEOID93  model used  GPS OBS        
 AW1607  NGVD 29 (??/??/92)    1.356  (m)            4.45   (f) ADJ UNCH    1 2
 AW1607
 AW1607.Superseded values are not recommended for survey control.
 AW1607
 AW1607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW1607.See file dsdata.pdf to determine how the superseded data were derived.
 AW1607
 AW1607_MARKER: DB = BENCH MARK DISK
 AW1607_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1607_STAMPING: A 1006 1953
 AW1607_MARK LOGO: CGS
 AW1607_PROJECTION: PROJECTING 10 CENTIMETERS
 AW1607_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW1607_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1607+STABILITY: SURFACE MOTION
 AW1607_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1607+SATELLITE: SATELLITE OBSERVATIONS - June 06, 2022
 AW1607
 AW1607  HISTORY     - Date     Condition        Report By
 AW1607  HISTORY     - 1953     MONUMENTED       CGS
 AW1607  HISTORY     - 1973     GOOD             NGS
 AW1607  HISTORY     - 1978     GOOD             NGS
 AW1607  HISTORY     - 19940326 GOOD             USPSQD
 AW1607  HISTORY     - 19950330 GOOD             HGCSD
 AW1607  HISTORY     - 20040120 GOOD             USACE
 AW1607  HISTORY     - 20050630 GOOD             USPSQD
 AW1607  HISTORY     - 20140814 GOOD             GEOCAC
 AW1607  HISTORY     - 20210915 GOOD             CBI
 AW1607  HISTORY     - 20220606 GOOD             CBI
 AW1607
 AW1607                          STATION DESCRIPTION
 AW1607
 AW1607'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1607'2.15 MI SSW FROM SAN LEON.
 AW1607'2.0 MILES SOUTH-SOUTHWEST ALONG FARM ROAD NO. 517 FROM THE POST OFFICE
 AW1607'AT SAN LEON, THENCE 0.15 MILE SOUTH ALONG 19TH STREET SOUTH, 0.15 MILE
 AW1607'SOUTH OF THE SAN LEON BOAT WORKS, 73.5 FEET SOUTH OF THE CENTER LINE
 AW1607'OF AVENUE J, 23.0 FET EAST OF THE CENTER LINE OF THE STREET, 46.0 FEET
 AW1607'SOUTH OF A TELEPHONE POLE WITH 2 GUY WIRES, 3.5 FEET WEST OF A FENCE,
 AW1607'1.0 FOOT NORTH OF A WITNESS POST, IN THE TOP OF A CONCRETE POST
 AW1607'PROJECTING 0.3 FOOT ABOVE THE GROUND.
 AW1607
 AW1607                          STATION RECOVERY (1978)
 AW1607
 AW1607'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1607'RECOVERED IN GOOD CONDITION.
 AW1607
 AW1607                          STATION RECOVERY (1994)
 AW1607
 AW1607'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1607'RECOVERED IN GOOD CONDITION.
 AW1607
 AW1607                          STATION RECOVERY (1995)
 AW1607
 AW1607'RECOVERY NOTE BY HARRIS-GALV CO DIST 1995 (JCH)
 AW1607'RECOVERED AS DESCRIBED.
 AW1607
 AW1607                          STATION RECOVERY (2004)
 AW1607
 AW1607'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2004 (JVV)
 AW1607'RECOVERED IN GOOD CONDITION.
 AW1607
 AW1607                          STATION RECOVERY (2005)
 AW1607
 AW1607'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW1607'GP IS GOOD.
 AW1607
 AW1607                          STATION RECOVERY (2014)
 AW1607
 AW1607'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW1607'RECOVERED IN GOOD CONDITION.
 AW1607
 AW1607                          STATION RECOVERY (2021)
 AW1607
 AW1607'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 AW1607'RECOVERED AS DESCRIBED.
 AW1607
 AW1607                          STATION RECOVERY (2022)
 AW1607
 AW1607'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 AW1607'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0527 ***********************************************************************
 AW0527  DESIGNATION -  A 1007
 AW0527  PID         -  AW0527
 AW0527  STATE/COUNTY-  TX/GALVESTON
 AW0527  COUNTRY     -  US
 AW0527  USGS QUAD   -  GALVESTON (2019)
 AW0527
 AW0527                         *CURRENT SURVEY CONTROL
 AW0527  ______________________________________________________________________
 AW0527* NAD 83(1986) POSITION- 29 20 57.     (N) 094 48 44.     (W)   SCALED
 AW0527* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0527  **This station is in an area of suspected vertical motion (see below).
 AW0527  ______________________________________________________________________
 AW0527  GEOID HEIGHT    -        -26.710 (meters)                     GEOID18
 AW0527
 AW0527.The horizontal coordinates were scaled from a map and have
 AW0527.an estimated accuracy of +/- 6 seconds.
 AW0527
 AW0527.** This station is in an area of suspected land subsidence, uplift, or
 AW0527.** crustal motion. NGS recommends this and all published orthometric
 AW0527.** heights in such areas be validated before use as vertical control.
 AW0527.** Click here to see a list and map of nearby stations with valid
 AW0527.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0527.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0527.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0527.** heights as vertical control as they are deemed unreliable.
 AW0527.**
 AW0527.** If an established orthometric height is unavailable in the survey control
 AW0527.** section, it should be considered suspect. To view suspect heights,
 AW0527.** (in the superseded section), select 'Include suspect heights in vertical
 AW0527.** motion areas' box from the datasheet retrieval page.
 AW0527
 AW0527.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0527.GEOID18 height accuracy estimate available here.
 AW0527
 AW0527.Click photographs - Photos may exist for this station.
 AW0527
 AW0527;                    North         East    Units  Estimated Accuracy
 AW0527;SPC TXSC     - 4,175,270.    1,006,530.      MT  (+/- 180 meters Scaled)
 AW0527
 AW0527_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN240480(NAD 83)
 AW0527
 AW0527                          SUPERSEDED SURVEY CONTROL
 AW0527
 AW0527.No superseded survey control is available for this station.
 AW0527
 AW0527_MARKER: DB = BENCH MARK DISK
 AW0527_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW0527_STAMPING: A 1007 1954
 AW0527_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0527
 AW0527  HISTORY     - Date     Condition        Report By
 AW0527  HISTORY     - 1954     MONUMENTED       CGS
 AW0527  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW0527  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0527  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 AW0527  HISTORY     - 20031013 MARK NOT FOUND   USPSQD
 AW0527  HISTORY     - 20050825 MARK NOT FOUND   USPSQD
 AW0527
 AW0527                          STATION DESCRIPTION
 AW0527
 AW0527'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW0527'3.05 MI W FROM GALVESTON.
 AW0527'0.5 MILE NORTHWEST ACROSS SHIP CHANNEL FROM THE FERRY LANDING AT
 AW0527'GALVESTON, THENCE 2.55 MILES WEST ALONG THE NORTH SHORE OF PELICAN
 AW0527'ISLAND, 150 FEET NORTH OF A TELEPHONE LINE, 50 FEET SOUTH OF THE NORTH
 AW0527'SHORE OF THE ISLAND, 2 FEET WEST OF A WITNESS POST, 0.4 FOOT BELOW THE
 AW0527'TOP OF THE GROUND, SET IN THE TOP OF A 6 INCH TILE PIPE WHICH IS
 AW0527'FILLED WITH CONCRETE.
 AW0527
 AW0527                          STATION RECOVERY (1964)
 AW0527
 AW0527'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW0527'MARK NOT FOUND.
 AW0527
 AW0527                          STATION RECOVERY (1978)
 AW0527
 AW0527'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0527'NOT RECOVERED IN 1964,NOT RECOVERED THIS DATE.
 AW0527
 AW0527                          STATION RECOVERY (1999)
 AW0527
 AW0527'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0527'MARK NOT FOUND.
 AW0527
 AW0527                          STATION RECOVERY (2003)
 AW0527
 AW0527'RECOVERY NOTE BY US POWER SQUADRON 2003
 AW0527'MARK NOT FOUND.
 AW0527
 AW0527                          STATION RECOVERY (2005)
 AW0527
 AW0527'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW0527'LOTS OF SANDY SPOIL HAS BEEN PUMPED INTO THE AREA. THIS COULD NOT BE
 AW0527'FOUND. NO WITNESS POST FOUND.
 AW0527'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1878 ***********************************************************************
 AW1878  DESIGNATION -  A 1008
 AW1878  PID         -  AW1878
 AW1878  STATE/COUNTY-  TX/HARRIS
 AW1878  COUNTRY     -  US
 AW1878  USGS QUAD   -  ADDICKS (2019)
 AW1878
 AW1878                         *CURRENT SURVEY CONTROL
 AW1878  ______________________________________________________________________
 AW1878* NAD 83(1986) POSITION- 29 50 42.35   (N) 095 41 33.14   (W)   HD_HELD1
 AW1878* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1878  **This station is in an area of suspected vertical motion (see below).
 AW1878  ______________________________________________________________________
 AW1878  GEOID HEIGHT    -        -27.503 (meters)                     GEOID18
 AW1878  DYNAMIC HEIGHT  -         36.914 (meters)      121.11  (feet) COMP
 AW1878  MODELED GRAVITY -    979,281.1   (mgal)                       NAVD 88
 AW1878  OBS GRAVITY     -    979,282.2   (mgal)                       GRAV_OBS
 AW1878
 AW1878.The horizontal coordinates were determined by differentially corrected
 AW1878.hand held GPS observations or other comparable positioning techniques
 AW1878.and have an estimated accuracy of +/- 3 meters.
 AW1878
 AW1878.** This station is in an area of suspected land subsidence, uplift, or
 AW1878.** crustal motion. NGS recommends this and all published orthometric
 AW1878.** heights in such areas be validated before use as vertical control.
 AW1878.** Click here to see a list and map of nearby stations with valid
 AW1878.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1878.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1878.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1878.** heights as vertical control as they are deemed unreliable.
 AW1878.**
 AW1878.** If an established orthometric height is unavailable in the survey control
 AW1878.** section, it should be considered suspect. To view suspect heights,
 AW1878.** (in the superseded section), select 'Include suspect heights in vertical
 AW1878.** motion areas' box from the datasheet retrieval page.
 AW1878
 AW1878.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1878.GEOID18 height accuracy estimate available here.
 AW1878
 AW1878.Click photographs - Photos may exist for this station.
 AW1878
 AW1878.The dynamic height is computed by dividing the NAVD 88
 AW1878.geopotential number by the normal gravity value computed on the
 AW1878.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1878.degrees latitude (g = 980.6199 gals.).
 AW1878
 AW1878.The modeled gravity was interpolated from observed gravity values.
 AW1878
 AW1878.The observed gravity was obtained from relative gravimeter ties
 AW1878.to the IGSN71 gravity network.
 AW1878
 AW1878;                    North         East    Units  Estimated Accuracy
 AW1878;SPC TXSC     - 4,227,478.1     919,545.4     MT  (+/- 3 meters HH1 GPS) 
 AW1878
 AW1878_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP3985904664(NAD 83)
 AW1878
 AW1878                          SUPERSEDED SURVEY CONTROL
 AW1878
 AW1878.No superseded survey control is available for this station.
 AW1878
 AW1878_MARKER: DB = BENCH MARK DISK
 AW1878_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1878_STAMPING: A 1008 1954
 AW1878_MARK LOGO: CGS
 AW1878_PROJECTION: RECESSED 5 CENTIMETERS
 AW1878_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1878+STABILITY: SURFACE MOTION
 AW1878_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1878+SATELLITE: SATELLITE OBSERVATIONS - May 31, 2020
 AW1878
 AW1878  HISTORY     - Date     Condition        Report By
 AW1878  HISTORY     - 1954     MONUMENTED       CGS
 AW1878  HISTORY     - 1973     GOOD             NGS
 AW1878  HISTORY     - 1978     GOOD             NGS
 AW1878  HISTORY     - 1986     GOOD             NGS
 AW1878  HISTORY     - 19950905 GOOD             USPSQD
 AW1878  HISTORY     - 20041011 GOOD             USPSQD
 AW1878  HISTORY     - 20200531 GOOD             INDIV
 AW1878
 AW1878                          STATION DESCRIPTION
 AW1878
 AW1878'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1878'6.05 MI N FROM BARKER.
 AW1878'ABOUT 6.05 MILES NORTH ALONG BARKER-CYPRESS RD. FROM ITS OVERPASS OVER
 AW1878'THE I-10 HIGHWAY AT BARKER, 0.1 MILE WEST OF A BRIDGE OVER BEAR CREEK,
 AW1878'65 1/2 FEET EAST OF A METAL GATE, 44.3 FEET EAST OF A BREATHER PIPE IN
 AW1878'UNITED GAS LINE, 31 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 2.2
 AW1878'FEET SOUTH OF A FENCE, 0.9 FOOT SOUTH OF A METAL WITNESS POST, ABOUT
 AW1878'LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH
 AW1878'THE GROUND.
 AW1878
 AW1878                          STATION RECOVERY (1978)
 AW1878
 AW1878'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1878'RECOVERED IN GOOD CONDITION.
 AW1878
 AW1878                          STATION RECOVERY (1986)
 AW1878
 AW1878'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1878'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  1.6 KM (1.0 MI)
 AW1878'NORTHERLY ALONG BARKER-CYPRESS ROAD FROM ITS JUNCTION WITH INTERSTATE
 AW1878'HIGHWAY 10 IN BARKER, THENCE 1.5 KM (0.95 MI) WEST ALONG SAUMS ROAD,
 AW1878'THENCE 5.9 KM (3.65 MI) NORTHERLY ALONG GREENHOUSE ROAD.
 AW1878
 AW1878                          STATION RECOVERY (1995)
 AW1878
 AW1878'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW1878'RECOVERED IN GOOD CONDITION.
 AW1878
 AW1878                          STATION RECOVERY (2004)
 AW1878
 AW1878'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1878'WITNESS POST STILL GOOD. ORANGE PAINT ON THE ROAD WITH AN ARROW
 AW1878'POINTING AT BM.
 AW1878
 AW1878                          STATION RECOVERY (2020)
 AW1878
 AW1878'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2020 (KTP)
 AW1878'APPROXIMATELY 350 FT (106.7 M) WEST OF OLD GREENHOUSE ROAD CONCRETE
 AW1878'BRIDGE AT BEAR CREEK, 44.5 FT (13.6 M) EAST OF UNITED PIPELINE VENT
 AW1878'PIPE, 33.0 FT (10.1 M) SOUTH OF THE CENTERLINE OF OLD GREENHOUSE ROAD,
 AW1878'21.0 FT (6.4 M) SOUTH OF EDGE OF ASPHALT PAVEMENT, 17.0 FT (5.2 M)
 AW1878'SOUTHWEST OF 2 FT (0.6 M) DIAMETER CONCRETE PIPE CULVERT AT WEST
 AW1878'DRIVEWAY TO DETENTION POND, 16.3 FT (5.0 M) SOUTH OF BRIDGE MAY ICE
 AW1878'SIGN POST, 3.6 FT (1.1 M) SOUTHWEST OF CHAIN LINK FENCE CORNER, 3.2 FT
 AW1878'(1.0 M) SOUTHEAST OF 12 INCH DIAMETER TREE WITH VINES, 2.9 FT (0.9 M)
 AW1878'SOUTH OF 3 FT (0.9 M) TALL METAL WITNESS POST WITH 2 SCREWS, 2.3 FT
 AW1878'(0.7 M) SOUTH OF 4X4 WOODEN POST IN CONCRETE, 0.9 FT (27 CM) SOUTH OF
 AW1878'BROKEN METAL POST AT GROUND LEVEL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1820 ***********************************************************************
 AW1820  DESIGNATION -  A 1009
 AW1820  PID         -  AW1820
 AW1820  STATE/COUNTY-  TX/HARRIS
 AW1820  COUNTRY     -  US
 AW1820  USGS QUAD   -  CYPRESS (2019)
 AW1820
 AW1820                         *CURRENT SURVEY CONTROL
 AW1820  ______________________________________________________________________
 AW1820* NAD 83(1986) POSITION- 29 57 34.     (N) 095 41 01.     (W)   SCALED
 AW1820* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1820  **This station is in an area of suspected vertical motion (see below).
 AW1820  ______________________________________________________________________
 AW1820  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 AW1820  DYNAMIC HEIGHT  -         42.986 (meters)      141.03  (feet) COMP
 AW1820  MODELED GRAVITY -    979,286.5   (mgal)                       NAVD 88
 AW1820
 AW1820.The horizontal coordinates were scaled from a map and have
 AW1820.an estimated accuracy of +/- 6 seconds.
 AW1820
 AW1820.** This station is in an area of suspected land subsidence, uplift, or
 AW1820.** crustal motion. NGS recommends this and all published orthometric
 AW1820.** heights in such areas be validated before use as vertical control.
 AW1820.** Click here to see a list and map of nearby stations with valid
 AW1820.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1820.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1820.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1820.** heights as vertical control as they are deemed unreliable.
 AW1820.**
 AW1820.** If an established orthometric height is unavailable in the survey control
 AW1820.** section, it should be considered suspect. To view suspect heights,
 AW1820.** (in the superseded section), select 'Include suspect heights in vertical
 AW1820.** motion areas' box from the datasheet retrieval page.
 AW1820
 AW1820.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1820.GEOID18 height accuracy estimate available here.
 AW1820
 AW1820.Click photographs - Photos may exist for this station.
 AW1820
 AW1820.The dynamic height is computed by dividing the NAVD 88
 AW1820.geopotential number by the normal gravity value computed on the
 AW1820.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1820.degrees latitude (g = 980.6199 gals.).
 AW1820
 AW1820.The modeled gravity was interpolated from observed gravity values.
 AW1820
 AW1820;                    North         East    Units  Estimated Accuracy
 AW1820;SPC TXSC     - 4,240,170.      920,050.      MT  (+/- 180 meters Scaled)
 AW1820
 AW1820_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP410173(NAD 83)
 AW1820
 AW1820                          SUPERSEDED SURVEY CONTROL
 AW1820
 AW1820.No superseded survey control is available for this station.
 AW1820
 AW1820_MARKER: DB = BENCH MARK DISK
 AW1820_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1820_SP_SET: HEADWALL
 AW1820_STAMPING: A 1009 1954
 AW1820_MARK LOGO: CGS
 AW1820_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1820+STABILITY: SURFACE MOTION
 AW1820
 AW1820  HISTORY     - Date     Condition        Report By
 AW1820  HISTORY     - 1954     MONUMENTED       CGS
 AW1820  HISTORY     - 1973     GOOD             NGS
 AW1820  HISTORY     - 1978     GOOD             NGS
 AW1820  HISTORY     - 1986     GOOD             NGS
 AW1820  HISTORY     - 1987     GOOD             USPSQD
 AW1820  HISTORY     - 1991     GOOD             USPSQD
 AW1820
 AW1820                          STATION DESCRIPTION
 AW1820
 AW1820'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1820'0.95 MI SE FROM CYPRESS.
 AW1820'ABOUT 0.95 MILE SOUTHEAST ALONG US HIGHWAY 290 FROM THE POST OFFICE AT
 AW1820'CYPRESS, 24 1/2 FEET SOUTHWEST OF THE CENTER LINE OF THE SOUTHWEST
 AW1820'LANE OF THE HIGHWAY, SET IN THE TOP OF THE NORTHWEST END OF A LARGE
 AW1820'4-CHANNEL CONCRETE CULVERT, 17 FEET SOUTHEAST OF THE NORTHWEST END OF
 AW1820'A RETAINING WALL, EXTENDING NORTH WESTERNLY FROM THE HEADWALL, AND
 AW1820'ABOUT LEVEL WITH THE HIGHWAY.
 AW1820
 AW1820                          STATION RECOVERY (1978)
 AW1820
 AW1820'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1820'RECOVERED IN GOOD CONDITION.
 AW1820
 AW1820                          STATION RECOVERY (1986)
 AW1820
 AW1820'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1820'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  1.7 KM (1.05
 AW1820'MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 290 FROM ITS INTERSECTION WITH
 AW1820'SPRING-CYPRESS ROAD IN CYPRESS.
 AW1820
 AW1820                          STATION RECOVERY (1987)
 AW1820
 AW1820'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1820'RECOVERED IN GOOD CONDITION.
 AW1820
 AW1820                          STATION RECOVERY (1991)
 AW1820
 AW1820'RECOVERY NOTE BY US POWER SQUADRON 1991 (LT)
 AW1820'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0166 ***********************************************************************
 BL0166  DESIGNATION -  A 101
 BL0166  PID         -  BL0166
 BL0166  STATE/COUNTY-  TX/TYLER
 BL0166  COUNTRY     -  US
 BL0166  USGS QUAD   -  TOWN BLUFF (2019)
 BL0166
 BL0166                         *CURRENT SURVEY CONTROL
 BL0166  ______________________________________________________________________
 BL0166* NAD 83(1986) POSITION- 30 52 04.17   (N) 094 14 46.49   (W)   HD_HELD1
 BL0166* NAVD 88 ORTHO HEIGHT -    48.12  (+/-2cm)      157.9   (feet) VERTCON3
 BL0166  ______________________________________________________________________
 BL0166  GEOID HEIGHT    -        -27.778 (meters)                     GEOID18
 BL0166  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0166
 BL0166.The horizontal coordinates were determined by differentially corrected
 BL0166.hand held GPS observations or other comparable positioning techniques
 BL0166.and have an estimated accuracy of +/- 3 meters.
 BL0166
 BL0166.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0166.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0166
 BL0166.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0166.GEOID18 height accuracy estimate available here.
 BL0166
 BL0166.The vertical order pertains to the NGVD 29 superseded value.
 BL0166
 BL0166.Click photographs - Photos may exist for this station.
 BL0166
 BL0166;                    North         East    Units  Estimated Accuracy
 BL0166;SPC TX C     - 3,149,075.8   1,281,785.3     MT  (+/- 3 meters HH1 GPS) 
 BL0166
 BL0166_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ8085715618(NAD 83)
 BL0166
 BL0166                          SUPERSEDED SURVEY CONTROL
 BL0166
 BL0166  NGVD 29 (??/??/92)   48.110  (m)          157.84   (f) ADJ UNCH    2 0
 BL0166
 BL0166.Superseded values are not recommended for survey control.
 BL0166
 BL0166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0166.See file dsdata.pdf to determine how the superseded data were derived.
 BL0166
 BL0166_MARKER: DB = BENCH MARK DISK
 BL0166_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0166_STAMPING: A 101 1952
 BL0166_MARK LOGO: CGS
 BL0166_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0166+STABILITY: SURFACE MOTION
 BL0166
 BL0166  HISTORY     - Date     Condition        Report By
 BL0166  HISTORY     - 1952     MONUMENTED       CGS
 BL0166
 BL0166                          STATION DESCRIPTION
 BL0166
 BL0166'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BL0166'13.0 MI NE FROM WOODVILLE.
 BL0166'11.4 MILES EAST ALONG U.S. HIGHWAY 190 FROM THE TEXAS AND NEW ORLEANS
 BL0166'RAILROAD STATION AT WOODVILLE, THENCE 1.6 MILES NORTHWEST ALONG A
 BL0166'GRADED DIRT ROAD, 0.4 MILE NORTHWEST OF BENCH MARK T 504, AT A
 BL0166'JUNCTION WITH A GRADED DIRT ROAD LEADING WEST, 29 FEET SOUTHWEST OF
 BL0166'THE CENTER LINE OF THE ROAD LEADING NORTHWEST, 41 FEET NORTHWEST OF
 BL0166'THE CENTER LINE OF THE ROAD LEADING WEST, 1.3 FEET SOUTHWEST OF A
 BL0166'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6
 BL0166'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1484 ***********************************************************************
 BL1484  DESIGNATION -  A 1010
 BL1484  PID         -  BL1484
 BL1484  STATE/COUNTY-  TX/HARRIS
 BL1484  COUNTRY     -  US
 BL1484  USGS QUAD   -  TOMBALL (2019)
 BL1484
 BL1484                         *CURRENT SURVEY CONTROL
 BL1484  ______________________________________________________________________
 BL1484* NAD 83(1986) POSITION- 30 05 52.47   (N) 095 30 45.36   (W)   HD_HELD1
 BL1484* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1484  **This station is in an area of suspected vertical motion (see below).
 BL1484  ______________________________________________________________________
 BL1484  GEOID HEIGHT    -        -27.543 (meters)                     GEOID18
 BL1484  DYNAMIC HEIGHT  -         43.438 (meters)      142.51  (feet) COMP
 BL1484  MODELED GRAVITY -    979,298.5   (mgal)                       NAVD 88
 BL1484  OBS GRAVITY     -    979,299.1   (mgal)                       GRAV_OBS
 BL1484
 BL1484.The horizontal coordinates were determined by differentially corrected
 BL1484.hand held GPS observations or other comparable positioning techniques
 BL1484.and have an estimated accuracy of +/- 3 meters.
 BL1484
 BL1484.** This station is in an area of suspected land subsidence, uplift, or
 BL1484.** crustal motion. NGS recommends this and all published orthometric
 BL1484.** heights in such areas be validated before use as vertical control.
 BL1484.** Click here to see a list and map of nearby stations with valid
 BL1484.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1484.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1484.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1484.** heights as vertical control as they are deemed unreliable.
 BL1484.**
 BL1484.** If an established orthometric height is unavailable in the survey control
 BL1484.** section, it should be considered suspect. To view suspect heights,
 BL1484.** (in the superseded section), select 'Include suspect heights in vertical
 BL1484.** motion areas' box from the datasheet retrieval page.
 BL1484
 BL1484.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1484.GEOID18 height accuracy estimate available here.
 BL1484
 BL1484.Click photographs - Photos may exist for this station.
 BL1484
 BL1484.The dynamic height is computed by dividing the NAVD 88
 BL1484.geopotential number by the normal gravity value computed on the
 BL1484.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL1484.degrees latitude (g = 980.6199 gals.).
 BL1484
 BL1484.The modeled gravity was interpolated from observed gravity values.
 BL1484
 BL1484.The observed gravity was obtained from relative gravimeter ties
 BL1484.to the IGSN71 gravity network.
 BL1484
 BL1484;                    North         East    Units  Estimated Accuracy
 BL1484;SPC TXSC     - 4,255,993.2     936,089.4     MT  (+/- 3 meters HH1 GPS) 
 BL1484
 BL1484_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP5786432297(NAD 83)
 BL1484
 BL1484                          SUPERSEDED SURVEY CONTROL
 BL1484
 BL1484.No superseded survey control is available for this station.
 BL1484
 BL1484_MARKER: DB = BENCH MARK DISK
 BL1484_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1484_STAMPING: A 1010 1954
 BL1484_MARK LOGO: CGS
 BL1484_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1484+STABILITY: SURFACE MOTION
 BL1484
 BL1484  HISTORY     - Date     Condition        Report By
 BL1484  HISTORY     - 1954     MONUMENTED       CGS
 BL1484  HISTORY     - 1973     GOOD             NGS
 BL1484  HISTORY     - 1978     GOOD             NGS
 BL1484  HISTORY     - 1986     GOOD             NGS
 BL1484  HISTORY     - 20050815 GOOD             GEOCAC
 BL1484
 BL1484                          STATION DESCRIPTION
 BL1484
 BL1484'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL1484'5.4 MI E FROM HUFSMITH.
 BL1484'ABOUT 5.4 MILES EAST ALONG THE MISSOURI-PACIFIC RAILROAD FROM THE
 BL1484'CROSSING OF STANOLIND RD., AT MILE POST 6, 47.9 FEET NORTH OF THE
 BL1484'NORTH RAIL, 24 FEET SOUTH OF THE CENTER LINE OF ROOT ROAD, 1.1 FEET
 BL1484'WEST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN
 BL1484'THE TOP OF A CONCRETE POST PROJECTING 1 FOOT.
 BL1484
 BL1484                          STATION RECOVERY (1978)
 BL1484
 BL1484'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL1484'RECOVERED IN GOOD CONDITION.
 BL1484
 BL1484                          STATION RECOVERY (1986)
 BL1484
 BL1484'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 BL1484'RECOVERED IN GOOD CONDITION.
 BL1484
 BL1484                          STATION RECOVERY (2005)
 BL1484
 BL1484'RECOVERY NOTE BY GEOCACHING 2005 (DMW)
 BL1484'THE MARK IS ACROSS ROOT ROAD FROM A FLASHING SCHOOL ZONE SIGN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1345 ***********************************************************************
 AW1345  DESIGNATION -  A 1011
 AW1345  PID         -  AW1345
 AW1345  STATE/COUNTY-  TX/GALVESTON
 AW1345  COUNTRY     -  US
 AW1345  USGS QUAD   -  FLAKE (2019)
 AW1345
 AW1345                         *CURRENT SURVEY CONTROL
 AW1345  ______________________________________________________________________
 AW1345* NAD 83(1986) POSITION- 29 24 13.     (N) 094 43 19.     (W)   SCALED
 AW1345* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1345  **This station is in an area of suspected vertical motion (see below).
 AW1345  ______________________________________________________________________
 AW1345  GEOID HEIGHT    -        -26.726 (meters)                     GEOID18
 AW1345
 AW1345.The horizontal coordinates were scaled from a map and have
 AW1345.an estimated accuracy of +/- 6 seconds.
 AW1345
 AW1345.** This station is in an area of suspected land subsidence, uplift, or
 AW1345.** crustal motion. NGS recommends this and all published orthometric
 AW1345.** heights in such areas be validated before use as vertical control.
 AW1345.** Click here to see a list and map of nearby stations with valid
 AW1345.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1345.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1345.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1345.** heights as vertical control as they are deemed unreliable.
 AW1345.**
 AW1345.** If an established orthometric height is unavailable in the survey control
 AW1345.** section, it should be considered suspect. To view suspect heights,
 AW1345.** (in the superseded section), select 'Include suspect heights in vertical
 AW1345.** motion areas' box from the datasheet retrieval page.
 AW1345
 AW1345.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1345.GEOID18 height accuracy estimate available here.
 AW1345
 AW1345.Click photographs - Photos may exist for this station.
 AW1345
 AW1345;                    North         East    Units  Estimated Accuracy
 AW1345;SPC TXSC     - 4,181,620.    1,015,070.      MT  (+/- 180 meters Scaled)
 AW1345
 AW1345_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN329539(NAD 83)
 AW1345
 AW1345                          SUPERSEDED SURVEY CONTROL
 AW1345
 AW1345.No superseded survey control is available for this station.
 AW1345
 AW1345_MARKER: DB = BENCH MARK DISK
 AW1345_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1345_STAMPING: A 1011 1953
 AW1345_MARK LOGO: CGS
 AW1345_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1345+STABILITY: SURFACE MOTION
 AW1345
 AW1345  HISTORY     - Date     Condition        Report By
 AW1345  HISTORY     - 1953     MONUMENTED       CGS
 AW1345  HISTORY     - 1958     GOOD             CGS
 AW1345  HISTORY     - 1977     GOOD             NGS
 AW1345  HISTORY     - 1978     GOOD             NGS
 AW1345  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1345  HISTORY     - 1990     GOOD             USPSQD
 AW1345  HISTORY     - 19910525 MARK NOT FOUND   USPSQD
 AW1345  HISTORY     - 19990511 POOR             USPSQD
 AW1345  HISTORY     - 20010430 POOR             USPSQD
 AW1345  HISTORY     - 20020708 MARK NOT FOUND   USPSQD
 AW1345  HISTORY     - 20031009 MARK NOT FOUND   USPSQD
 AW1345  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 AW1345
 AW1345                          STATION DESCRIPTION
 AW1345
 AW1345'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW1345'4.6 MI NE FROM PORT BOLIVAR.
 AW1345'ABOUT 4.6 MILES NORTHEAST ALONG STATE HIGHWAY 87 FROM THE FERRY
 AW1345'LANDING AT PORT BOLIVAR, 59 FEET SOUTHEAST OF THE CENTER LINE OF THE
 AW1345'HIGHWAY, 27 FEET NORTHEAST OF THE CENTER LINE OF A WIRE GATE, 152 FEET
 AW1345'NORTHEAST OF POWER POLE 175-490, 2 FEET NORTHWEST OF A FENCE, 1 FOOT
 AW1345'NORTHEAST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND IN
 AW1345'THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 AW1345
 AW1345                          STATION RECOVERY (1977)
 AW1345
 AW1345'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AW1345'RECOVERED IN GOOD CONDITION.
 AW1345
 AW1345                          STATION RECOVERY (1978)
 AW1345
 AW1345'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1345'RECOVERED IN GOOD CONDITION.
 AW1345
 AW1345                          STATION RECOVERY (1989)
 AW1345
 AW1345'RECOVERY NOTE BY US POWER SQUADRON 1989 (SCM)
 AW1345'MARK NOT FOUND.
 AW1345
 AW1345                          STATION RECOVERY (1990)
 AW1345
 AW1345'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 AW1345'RECOVERED IN GOOD CONDITION.
 AW1345
 AW1345                          STATION RECOVERY (1991)
 AW1345
 AW1345'RECOVERY NOTE BY US POWER SQUADRON 1991 (MB)
 AW1345'MARK NOT FOUND.
 AW1345
 AW1345                          STATION RECOVERY (1999)
 AW1345
 AW1345'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1345'MARK RECOVERED IN POOR CONDITION.
 AW1345
 AW1345                          STATION RECOVERY (2001)
 AW1345
 AW1345'RECOVERY NOTE BY US POWER SQUADRON 2001 (DM)
 AW1345'MARK RECOVERED IN POOR CONDITION.
 AW1345
 AW1345                          STATION RECOVERY (2002)
 AW1345
 AW1345'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW1345'MARK NOT FOUND.
 AW1345
 AW1345                          STATION RECOVERY (2003)
 AW1345
 AW1345'RECOVERY NOTE BY US POWER SQUADRON 2003
 AW1345'MARK NOT FOUND.
 AW1345
 AW1345                          STATION RECOVERY (2004)
 AW1345
 AW1345'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1345'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2538 ***********************************************************************
 AW2538  HT_MOD      -  This is a Height Modernization Survey Station.
 AW2538  DESIGNATION -  A 1012
 AW2538  PID         -  AW2538
 AW2538  STATE/COUNTY-  TX/CHAMBERS
 AW2538  COUNTRY     -  US
 AW2538  USGS QUAD   -  STOWELL (2019)
 AW2538
 AW2538                         *CURRENT SURVEY CONTROL
 AW2538  ______________________________________________________________________
 AW2538* NAD 83(2011) POSITION- 29 47 28.96753(N) 094 26 54.57565(W)   ADJUSTED
 AW2538* NAD 83(2011) ELLIP HT-   -20.490 (meters)        (06/11/13)   ADJUSTED
 AW2538* NAD 83(2011) EPOCH   -  2010.00
 AW2538* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2538  **This station is in an area of suspected vertical motion (see below).
 AW2538  ______________________________________________________________________
 AW2538  NAVD 88 orthometric height was determined with geoid model    GEOID09
 AW2538  GEOID HEIGHT    -        -27.282 (meters)                     GEOID09
 AW2538  GEOID HEIGHT    -        -27.191 (meters)                     GEOID18
 AW2538  NAD 83(2011) X  -   -429,680.104 (meters)                     COMP
 AW2538  NAD 83(2011) Y  - -5,523,076.464 (meters)                     COMP
 AW2538  NAD 83(2011) Z  -  3,150,315.118 (meters)                     COMP
 AW2538  LAPLACE CORR    -          0.13  (seconds)                    DEFLEC18
 AW2538
 AW2538  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW2538  Standards:
 AW2538         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW2538            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW2538  -------------------------------------------------------------------
 AW2538  NETWORK    0.37   0.94           0.17   0.13   0.48      0.04426042
 AW2538  -------------------------------------------------------------------
 AW2538  Click here for local accuracies and other accuracy information.
 AW2538
 AW2538.The horizontal coordinates were established by GPS observations
 AW2538.and adjusted by the National Geodetic Survey in June 2013.
 AW2538
 AW2538.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW2538.been affixed to the stable North American tectonic plate. See 
 AW2538.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW2538
 AW2538.The horizontal coordinates are valid at the epoch date displayed above
 AW2538.which is a decimal equivalence of Year/Month/Day.
 AW2538
 AW2538.** This station is in an area of suspected land subsidence, uplift, or
 AW2538.** crustal motion. NGS recommends this and all published orthometric
 AW2538.** heights in such areas be validated before use as vertical control.
 AW2538.** Click here to see a list and map of nearby stations with valid
 AW2538.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2538.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2538.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2538.** heights as vertical control as they are deemed unreliable.
 AW2538.**
 AW2538.** If an established orthometric height is unavailable in the survey control
 AW2538.** section, it should be considered suspect. To view suspect heights,
 AW2538.** (in the superseded section), select 'Include suspect heights in vertical
 AW2538.** motion areas' box from the datasheet retrieval page.
 AW2538
 AW2538.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2538.GEOID18 height accuracy estimate available here.
 AW2538
 AW2538.Click photographs - Photos may exist for this station.
 AW2538
 AW2538.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW2538
 AW2538.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW2538
 AW2538.The ellipsoidal height was determined by GPS observations
 AW2538.and is referenced to NAD 83.
 AW2538
 AW2538. The following values were computed from the NAD 83(2011) position.
 AW2538
 AW2538;                    North         East     Units Scale Factor Converg.
 AW2538;SPC TXSC     - 4,225,566.810 1,039,916.263   MT  0.99989487   +2 13 47.4
 AW2538;SPC TXSC     -13,863,380.44  3,411,791.94   sFT  0.99989487   +2 13 47.4
 AW2538;UTM  15      - 3,296,548.302   359,997.292   MT  0.99984184   -0 43 11.2
 AW2538
 AW2538!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW2538!SPC TXSC     -   1.00000322  x   0.99989487  =   0.99989809
 AW2538!UTM  15      -   1.00000322  x   0.99984184  =   0.99984506
 AW2538
 AW2538_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN5999796548(NAD 83)
 AW2538
 AW2538                          SUPERSEDED SURVEY CONTROL
 AW2538
 AW2538  NAD 83(2007)-  29 47 28.96744(N)    094 26 54.57617(W) AD(2002.00) B
 AW2538  ELLIP H (04/24/12)  -20.495  (m)                       GP(2002.00) 2 1
 AW2538
 AW2538.Superseded values are not recommended for survey control.
 AW2538
 AW2538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW2538.See file dsdata.pdf to determine how the superseded data were derived.
 AW2538
 AW2538_MARKER: DB = BENCH MARK DISK
 AW2538_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2538_STAMPING: A 1012 1953
 AW2538_MARK LOGO: CGS
 AW2538_PROJECTION: FLUSH
 AW2538_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2538+STABILITY: SURFACE MOTION
 AW2538_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2538+SATELLITE: SATELLITE OBSERVATIONS - August 10, 2022
 AW2538
 AW2538  HISTORY     - Date     Condition        Report By
 AW2538  HISTORY     - 1953     MONUMENTED       CGS
 AW2538  HISTORY     - 1959     GOOD             CGS
 AW2538  HISTORY     - 19950803 GOOD             USPSQD
 AW2538  HISTORY     - 19960913 GOOD             USPSQD
 AW2538  HISTORY     - 20010331 GOOD             NGS
 AW2538  HISTORY     - 20030120 GOOD             USPSQD
 AW2538  HISTORY     - 20060120 GOOD             USPSQD
 AW2538  HISTORY     - 20110126 GOOD             LUB
 AW2538  HISTORY     - 20180622 GOOD             TXDOT
 AW2538  HISTORY     - 20220810 GOOD             TXDOT
 AW2538
 AW2538                          STATION DESCRIPTION
 AW2538
 AW2538'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2538'4.05 MI W FROM STOWELL.
 AW2538'ABOUT 0.1 MILE NORTH ALONG STATE HIGHWAY 124 FROM THE POST OFFICE AT
 AW2538'STOWELL, THENCE ABOUT 3.95 MILES WEST ALONG STATE HIGHWAY 73T, 59 1/2
 AW2538'FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 61 FEET NORTHWEST OF THE
 AW2538'NORTHWEST CORNER OF A FARMHOUSE, 27 FEET EAST OF THE CENTER LINE OF A
 AW2538'DRIVEWAY LEADING TO THE HOUSE, 1 1/2 FEET NORTH OF A FENCE, 1 FOOT
 AW2538'NORTH OF A METAL WITNESS POST, ABOUT 3 FEET BELOW THE LEVEL OF THE
 AW2538'HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 AW2538
 AW2538                          STATION RECOVERY (1995)
 AW2538
 AW2538'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW2538'RECOVERED IN GOOD CONDITION.
 AW2538
 AW2538                          STATION RECOVERY (1996)
 AW2538
 AW2538'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW2538'RECOVERED IN GOOD CONDITION.
 AW2538
 AW2538                          STATION RECOVERY (2001)
 AW2538
 AW2538'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2538'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2538
 AW2538                          STATION RECOVERY (2003)
 AW2538
 AW2538'RECOVERY NOTE BY US POWER SQUADRON 2003 (WAF)
 AW2538'RECOVERED IN GOOD CONDITION.
 AW2538
 AW2538                          STATION RECOVERY (2006)
 AW2538
 AW2538'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW2538'FOUND AS DESCRIBED.
 AW2538
 AW2538                          STATION RECOVERY (2011)
 AW2538
 AW2538'RECOVERY NOTE BY LAMAR UNIVERSITY LAMAR 2011 (JK)
 AW2538'RECOVERED AS DESCRIBED.
 AW2538
 AW2538                          STATION RECOVERY (2018)
 AW2538
 AW2538'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (JHB)
 AW2538'METAL WITNESS POST HAS BEEN DESTROYED AND REPLACED WITH AN ORANGE
 AW2538'TXDOT WITNESS POST.
 AW2538
 AW2538                          STATION RECOVERY (2022)
 AW2538
 AW2538'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (JRC)
 AW2538'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2826 ***********************************************************************
 AW2826  DESIGNATION -  A 1013
 AW2826  PID         -  AW2826
 AW2826  STATE/COUNTY-  TX/CHAMBERS
 AW2826  COUNTRY     -  US
 AW2826  USGS QUAD   -  ANAHUAC (2019)
 AW2826
 AW2826                         *CURRENT SURVEY CONTROL
 AW2826  ______________________________________________________________________
 AW2826* NAD 83(1986) POSITION- 29 49 38.     (N) 094 40 03.     (W)   SCALED
 AW2826* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2826  **This station is in an area of suspected vertical motion (see below).
 AW2826  ______________________________________________________________________
 AW2826  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW2826
 AW2826.The horizontal coordinates were scaled from a map and have
 AW2826.an estimated accuracy of +/- 6 seconds.
 AW2826
 AW2826.** This station is in an area of suspected land subsidence, uplift, or
 AW2826.** crustal motion. NGS recommends this and all published orthometric
 AW2826.** heights in such areas be validated before use as vertical control.
 AW2826.** Click here to see a list and map of nearby stations with valid
 AW2826.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2826.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2826.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2826.** heights as vertical control as they are deemed unreliable.
 AW2826.**
 AW2826.** If an established orthometric height is unavailable in the survey control
 AW2826.** section, it should be considered suspect. To view suspect heights,
 AW2826.** (in the superseded section), select 'Include suspect heights in vertical
 AW2826.** motion areas' box from the datasheet retrieval page.
 AW2826
 AW2826.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2826.GEOID18 height accuracy estimate available here.
 AW2826
 AW2826.Click photographs - Photos may exist for this station.
 AW2826
 AW2826;                    North         East    Units  Estimated Accuracy
 AW2826;SPC TXSC     - 4,228,730.    1,018,610.      MT  (+/- 180 meters Scaled)
 AW2826
 AW2826_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP388008(NAD 83)
 AW2826
 AW2826                          SUPERSEDED SURVEY CONTROL
 AW2826
 AW2826.No superseded survey control is available for this station.
 AW2826
 AW2826_MARKER: DB = BENCH MARK DISK
 AW2826_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2826_STAMPING: A 1013 1953
 AW2826_MARK LOGO: CGS
 AW2826_PROJECTION: FLUSH
 AW2826_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2826+STABILITY: SURFACE MOTION
 AW2826
 AW2826  HISTORY     - Date     Condition        Report By
 AW2826  HISTORY     - 1953     MONUMENTED       CGS
 AW2826  HISTORY     - 1959     GOOD             CGS
 AW2826  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW2826  HISTORY     - 19970510 MARK NOT FOUND   USPSQD
 AW2826  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW2826  HISTORY     - 20040201 MARK NOT FOUND   USPSQD
 AW2826  HISTORY     - 20050201 MARK NOT FOUND   USPSQD
 AW2826
 AW2826                          STATION DESCRIPTION
 AW2826
 AW2826'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2826'4.2 MI SE FROM WALLISVILLE.
 AW2826'ABOUT 2.35 MILES EAST ALONG STATE HIGHWAY 73 FROM THE METHODIST CHURCH
 AW2826'AT WALLISVILLE, THENCE ABOUT 1.85 MILES SOUTHEAST ALONG FARM ROAD 563,
 AW2826'67 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, ABOUT 0.1 MILE
 AW2826'SOUTHEAST OF A CONCRETE BRIDGE OVER TURTLE BAYOU, 131 FEET SOUTH OF
 AW2826'THE SOUTH CORNER OF THE BAR X CLUB, 6 FEET SOUTHWEST OF A 14-INCH PINE
 AW2826'TREE, 5.7 FEET NORTHEAST OF A 14-INCH PINE TREE, 1 FOOT NORTHWEST OF A
 AW2826'FENCE, AND IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW2826
 AW2826                          STATION RECOVERY (1973)
 AW2826
 AW2826'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW2826'MARK NOT FOUND.
 AW2826
 AW2826                          STATION RECOVERY (1997)
 AW2826
 AW2826'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2826'MARK NOT FOUND.
 AW2826
 AW2826                          STATION RECOVERY (2001)
 AW2826
 AW2826'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2826'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2826
 AW2826                          STATION RECOVERY (2004)
 AW2826
 AW2826'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2826'MARK NOT FOUND.
 AW2826
 AW2826                          STATION RECOVERY (2005)
 AW2826
 AW2826'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2826'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0743 ***********************************************************************
 AW0743  DESIGNATION -  A 1014
 AW0743  PID         -  AW0743
 AW0743  STATE/COUNTY-  TX/CHAMBERS
 AW0743  COUNTRY     -  US
 AW0743  USGS QUAD   -  COVE (2019)
 AW0743
 AW0743                         *CURRENT SURVEY CONTROL
 AW0743  ______________________________________________________________________
 AW0743* NAD 83(1986) POSITION- 29 51 50.     (N) 094 49 10.     (W)   SCALED
 AW0743* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0743  **This station is in an area of suspected vertical motion (see below).
 AW0743  ______________________________________________________________________
 AW0743  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 AW0743
 AW0743.The horizontal coordinates were scaled from a map and have
 AW0743.an estimated accuracy of +/- 6 seconds.
 AW0743
 AW0743.** This station is in an area of suspected land subsidence, uplift, or
 AW0743.** crustal motion. NGS recommends this and all published orthometric
 AW0743.** heights in such areas be validated before use as vertical control.
 AW0743.** Click here to see a list and map of nearby stations with valid
 AW0743.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0743.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0743.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0743.** heights as vertical control as they are deemed unreliable.
 AW0743.**
 AW0743.** If an established orthometric height is unavailable in the survey control
 AW0743.** section, it should be considered suspect. To view suspect heights,
 AW0743.** (in the superseded section), select 'Include suspect heights in vertical
 AW0743.** motion areas' box from the datasheet retrieval page.
 AW0743
 AW0743.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0743.GEOID18 height accuracy estimate available here.
 AW0743
 AW0743.Click photographs - Photos may exist for this station.
 AW0743
 AW0743;                    North         East    Units  Estimated Accuracy
 AW0743;SPC TXSC     - 4,232,260.    1,003,790.      MT  (+/- 180 meters Scaled)
 AW0743
 AW0743_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP242050(NAD 83)
 AW0743
 AW0743                          SUPERSEDED SURVEY CONTROL
 AW0743
 AW0743.No superseded survey control is available for this station.
 AW0743
 AW0743_MARKER: DB = BENCH MARK DISK
 AW0743_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0743_STAMPING: A 1014 1953
 AW0743_MARK LOGO: CGS
 AW0743_PROJECTION: FLUSH
 AW0743_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0743+STABILITY: SURFACE MOTION
 AW0743_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0743+SATELLITE: SATELLITE OBSERVATIONS - February 06, 2005
 AW0743
 AW0743  HISTORY     - Date     Condition        Report By
 AW0743  HISTORY     - 1953     MONUMENTED       CGS
 AW0743  HISTORY     - 1963     GOOD             CGS
 AW0743  HISTORY     - 1971     GOOD             USGS
 AW0743  HISTORY     - 1978     GOOD             NGS
 AW0743  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0743  HISTORY     - 19960921 GOOD             USPSQD
 AW0743  HISTORY     - 20010331 GOOD             NGS
 AW0743  HISTORY     - 20031231 GOOD             USPSQD
 AW0743  HISTORY     - 20050206 GOOD             USPSQD
 AW0743
 AW0743                          STATION DESCRIPTION
 AW0743
 AW0743'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW0743'2.55 MI NW FROM COVE.
 AW0743'ABOUT 2.55 MILES NORTHWEST ALONG FARM ROAD 565 FROM THE INTERSTATE
 AW0743'HIGHWAY 10 OVERPASS AT COVE, 0.2 MILE SOUTHEAST OF A CURVE IN THE
 AW0743'ROAD, 42 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 72 FEET
 AW0743'SOUTHEAST OF THE CENTER LINE OF A DRIVEWAY, 35 1/2 FEET EAST OF THE
 AW0743'EAST CORNER OF A HOUSE, 19 FEET NORTHWEST OF A POWER POLE BRACED BY A
 AW0743'GUY WIRE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW0743
 AW0743                          STATION RECOVERY (1971)
 AW0743
 AW0743'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AW0743'RECOVERED IN GOOD CONDITION.
 AW0743
 AW0743                          STATION RECOVERY (1978)
 AW0743
 AW0743'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0743'RECOVERED IN GOOD CONDITION.
 AW0743
 AW0743                          STATION RECOVERY (1990)
 AW0743
 AW0743'RECOVERY NOTE BY US POWER SQUADRON 1990 (JOB)
 AW0743'MARK NOT FOUND.
 AW0743
 AW0743                          STATION RECOVERY (1996)
 AW0743
 AW0743'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW0743'RECOVERED IN GOOD CONDITION.
 AW0743
 AW0743                          STATION RECOVERY (2001)
 AW0743
 AW0743'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW0743'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW0743
 AW0743                          STATION RECOVERY (2003)
 AW0743
 AW0743'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0743'RECOVERED IN GOOD CONDITION.
 AW0743
 AW0743                          STATION RECOVERY (2005)
 AW0743
 AW0743'RECOVERY NOTE BY US POWER SQUADRON 2005 (BT)
 AW0743'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1454 ***********************************************************************
 AW1454  DESIGNATION -  A 1015
 AW1454  PID         -  AW1454
 AW1454  STATE/COUNTY-  TX/CHAMBERS
 AW1454  COUNTRY     -  US
 AW1454  USGS QUAD   -  OAK ISLAND (2019)
 AW1454
 AW1454                         *CURRENT SURVEY CONTROL
 AW1454  ______________________________________________________________________
 AW1454* NAD 83(1986) POSITION- 29 42 00.     (N) 094 40 31.     (W)   SCALED
 AW1454* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1454  **This station is in an area of suspected vertical motion (see below).
 AW1454  ______________________________________________________________________
 AW1454  GEOID HEIGHT    -        -27.125 (meters)                     GEOID18
 AW1454  OBS GRAVITY     -    979,284.6   (mgal)                       GRAV_OBS
 AW1454
 AW1454.The horizontal coordinates were scaled from a map and have
 AW1454.an estimated accuracy of +/- 6 seconds.
 AW1454
 AW1454.** This station is in an area of suspected land subsidence, uplift, or
 AW1454.** crustal motion. NGS recommends this and all published orthometric
 AW1454.** heights in such areas be validated before use as vertical control.
 AW1454.** Click here to see a list and map of nearby stations with valid
 AW1454.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1454.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1454.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1454.** heights as vertical control as they are deemed unreliable.
 AW1454.**
 AW1454.** If an established orthometric height is unavailable in the survey control
 AW1454.** section, it should be considered suspect. To view suspect heights,
 AW1454.** (in the superseded section), select 'Include suspect heights in vertical
 AW1454.** motion areas' box from the datasheet retrieval page.
 AW1454
 AW1454.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1454.GEOID18 height accuracy estimate available here.
 AW1454
 AW1454.Click photographs - Photos may exist for this station.
 AW1454
 AW1454.The observed gravity was obtained from relative gravimeter ties
 AW1454.to the IGSN71 gravity network.
 AW1454
 AW1454;                    North         East    Units  Estimated Accuracy
 AW1454;SPC TXSC     - 4,214,610.    1,018,380.      MT  (+/- 180 meters Scaled)
 AW1454
 AW1454_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN379867(NAD 83)
 AW1454
 AW1454                          SUPERSEDED SURVEY CONTROL
 AW1454
 AW1454.No superseded survey control is available for this station.
 AW1454
 AW1454_MARKER: DB = BENCH MARK DISK
 AW1454_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1454_STAMPING: A 1015 1953
 AW1454_MARK LOGO: CGS
 AW1454_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1454+STABILITY: SURFACE MOTION
 AW1454
 AW1454  HISTORY     - Date     Condition        Report By
 AW1454  HISTORY     - 1953     MONUMENTED       CGS
 AW1454  HISTORY     - 1973     GOOD             NGS
 AW1454  HISTORY     - 1978     GOOD             NGS
 AW1454  HISTORY     - 19960923 MARK NOT FOUND   USPSQD
 AW1454  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1454  HISTORY     - 20040310 MARK NOT FOUND   USPSQD
 AW1454  HISTORY     - 20050315 MARK NOT FOUND   USPSQD
 AW1454
 AW1454                          STATION DESCRIPTION
 AW1454
 AW1454'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1454'5.15 MI S FROM ANAHUAC.
 AW1454'ABOUT 5.15 MILES SOUTH ALONG FARM ROAD 563 FROM THE JUNCTION WITH
 AW1454'STATE HIGHWAY 61 AT ANAHUAC, 42 1/2 FEET WEST OF CENTER LINE OF THE
 AW1454'FARM ROAD, 19 FEET NORTH OF CENTER LINE OF A DRIVE LEADING TO A
 AW1454'PASTURE, AND 1 FOOT WEST OF A FENCE.  A C AND GS DISK, ABOUT 1 FOOT
 AW1454'NORTH OF A METAL WITNESS POST AND SET IN THE TOP OF A CONCRETE POST
 AW1454'WHICH PROJECTS 5 INCHES.
 AW1454
 AW1454                          STATION RECOVERY (1978)
 AW1454
 AW1454'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1454'RECOVERED IN GOOD CONDITION.
 AW1454
 AW1454                          STATION RECOVERY (1996)
 AW1454
 AW1454'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1454'MARK NOT FOUND.
 AW1454
 AW1454                          STATION RECOVERY (2001)
 AW1454
 AW1454'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1454'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1454
 AW1454                          STATION RECOVERY (2004)
 AW1454
 AW1454'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1454'MARK NOT FOUND.
 AW1454
 AW1454                          STATION RECOVERY (2005)
 AW1454
 AW1454'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1454'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2409 ***********************************************************************
 AW2409  DESIGNATION -  A 1016
 AW2409  PID         -  AW2409
 AW2409  STATE/COUNTY-  TX/JEFFERSON
 AW2409  COUNTRY     -  US
 AW2409  USGS QUAD   -  HAMSHIRE (2019)
 AW2409
 AW2409                         *CURRENT SURVEY CONTROL
 AW2409  ______________________________________________________________________
 AW2409* NAD 83(1986) POSITION- 29 49 32.     (N) 094 21 09.     (W)   SCALED
 AW2409* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2409  **This station is in an area of suspected vertical motion (see below).
 AW2409  ______________________________________________________________________
 AW2409  GEOID HEIGHT    -        -27.214 (meters)                     GEOID18
 AW2409
 AW2409.The horizontal coordinates were scaled from a map and have
 AW2409.an estimated accuracy of +/- 6 seconds.
 AW2409
 AW2409.** This station is in an area of suspected land subsidence, uplift, or
 AW2409.** crustal motion. NGS recommends this and all published orthometric
 AW2409.** heights in such areas be validated before use as vertical control.
 AW2409.** Click here to see a list and map of nearby stations with valid
 AW2409.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2409.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2409.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2409.** heights as vertical control as they are deemed unreliable.
 AW2409.**
 AW2409.** If an established orthometric height is unavailable in the survey control
 AW2409.** section, it should be considered suspect. To view suspect heights,
 AW2409.** (in the superseded section), select 'Include suspect heights in vertical
 AW2409.** motion areas' box from the datasheet retrieval page.
 AW2409
 AW2409.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2409.GEOID18 height accuracy estimate available here.
 AW2409
 AW2409.Click photographs - Photos may exist for this station.
 AW2409
 AW2409;                    North         East    Units  Estimated Accuracy
 AW2409;SPC TXSC     - 4,229,720.    1,049,040.      MT  (+/- 180 meters Scaled)
 AW2409
 AW2409_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP693002(NAD 83)
 AW2409
 AW2409                          SUPERSEDED SURVEY CONTROL
 AW2409
 AW2409.No superseded survey control is available for this station.
 AW2409
 AW2409_MARKER: DB = BENCH MARK DISK
 AW2409_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW2409_SP_SET: CULVERT HEADWALL
 AW2409_STAMPING: A 1016 1953
 AW2409_MARK LOGO: CGS
 AW2409_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2409+STABILITY: SURFACE MOTION
 AW2409
 AW2409  HISTORY     - Date     Condition        Report By
 AW2409  HISTORY     - 1953     MONUMENTED       CGS
 AW2409  HISTORY     - 1958     GOOD             CGS
 AW2409  HISTORY     - 20010331 MARK NOT FOUND   USPSQD
 AW2409  HISTORY     - 20040322 MARK NOT FOUND   USPSQD
 AW2409
 AW2409                          STATION DESCRIPTION
 AW2409
 AW2409'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2409'1.7 MI NE FROM WINNIE.
 AW2409'ABOUT 1.7 NORTHEAST ALONG STATE HIGHWAY 124 FROM THE GULF, COLORADO
 AW2409'AND SANTA FE RAILROAD FROM THE STATION AT WINNIE, 22 FEET NORTHWEST OF
 AW2409'THE CENTER LINE OF THE HIGHWAY, ABOUT 0.3 MILE EAST OF THE
 AW2409'CHAMBERS-JEFFERSON COUNTY LINE, IN THE TOP AND CENTER OF THE NORTHWEST
 AW2409'HEAD WALL OF A CONCRETE CULVERT, AND ABOUT LEVEL WITH THE HIGHWAY.
 AW2409
 AW2409                          STATION RECOVERY (2001)
 AW2409
 AW2409'RECOVERY NOTE BY US POWER SQUADRON 2001
 AW2409'MARK NOT FOUND.
 AW2409
 AW2409                          STATION RECOVERY (2004)
 AW2409
 AW2409'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2409'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0230 ***********************************************************************
 BL0230  DESIGNATION -  A 1017 RESET
 BL0230  PID         -  BL0230
 BL0230  STATE/COUNTY-  TX/JEFFERSON
 BL0230  COUNTRY     -  US
 BL0230  USGS QUAD   -  BEAUMONT WEST (2019)
 BL0230
 BL0230                         *CURRENT SURVEY CONTROL
 BL0230  ______________________________________________________________________
 BL0230* NAD 83(1986) POSITION- 30 04 05.     (N) 094 09 24.     (W)   SCALED
 BL0230* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0230  **This station is in an area of suspected vertical motion (see below).
 BL0230  ______________________________________________________________________
 BL0230  GEOID HEIGHT    -        -27.334 (meters)                     GEOID18
 BL0230  DYNAMIC HEIGHT  -          5.784 (meters)       18.98  (feet) COMP
 BL0230  MODELED GRAVITY -    979,306.9   (mgal)                       NAVD 88
 BL0230
 BL0230.The horizontal coordinates were scaled from a map and have
 BL0230.an estimated accuracy of +/- 6 seconds.
 BL0230
 BL0230.** This station is in an area of suspected land subsidence, uplift, or
 BL0230.** crustal motion. NGS recommends this and all published orthometric
 BL0230.** heights in such areas be validated before use as vertical control.
 BL0230.** Click here to see a list and map of nearby stations with valid
 BL0230.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0230.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0230.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0230.** heights as vertical control as they are deemed unreliable.
 BL0230.**
 BL0230.** If an established orthometric height is unavailable in the survey control
 BL0230.** section, it should be considered suspect. To view suspect heights,
 BL0230.** (in the superseded section), select 'Include suspect heights in vertical
 BL0230.** motion areas' box from the datasheet retrieval page.
 BL0230
 BL0230.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0230.GEOID18 height accuracy estimate available here.
 BL0230
 BL0230.Click photographs - Photos may exist for this station.
 BL0230
 BL0230.The dynamic height is computed by dividing the NAVD 88
 BL0230.geopotential number by the normal gravity value computed on the
 BL0230.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0230.degrees latitude (g = 980.6199 gals.).
 BL0230
 BL0230.The modeled gravity was interpolated from observed gravity values.
 BL0230
 BL0230;                    North         East    Units  Estimated Accuracy
 BL0230;SPC TXSC     - 4,257,340.    1,066,840.      MT  (+/- 180 meters Scaled)
 BL0230
 BL0230_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP885268(NAD 83)
 BL0230
 BL0230                          SUPERSEDED SURVEY CONTROL
 BL0230
 BL0230.No superseded survey control is available for this station.
 BL0230
 BL0230_MARKER: DB = BENCH MARK DISK
 BL0230_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL0230_SP_SET: BRIDGE
 BL0230_STAMPING: A 1017 RESET 1963
 BL0230_MARK LOGO: CGS
 BL0230_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0230
 BL0230  HISTORY     - Date     Condition        Report By
 BL0230  HISTORY     - 1963     MONUMENTED       CGS
 BL0230  HISTORY     - 1972     GOOD             NGS
 BL0230  HISTORY     - 1984     POOR             USPSQD
 BL0230  HISTORY     - 19870815 POOR             USPSQD
 BL0230  HISTORY     - 1988     GOOD             USPSQD
 BL0230  HISTORY     - 19890506 POOR             USPSQD
 BL0230  HISTORY     - 1990     POOR             USPSQD
 BL0230  HISTORY     - 19940730 POOR             USPSQD
 BL0230  HISTORY     - 20010331 POOR             USPSQD
 BL0230  HISTORY     - 20020128 POOR             USPSQD
 BL0230  HISTORY     - 20041031 POOR             USPSQD
 BL0230
 BL0230                          STATION DESCRIPTION
 BL0230
 BL0230'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0230'1.35 MILES WEST ALONG US HIGHWAY 90 FROM THE INTERSTATE 10 OVERPASS AT
 BL0230'BEAUMONT, 29 FEET NORTH OF THE CENTER LINE OF THE WESTBOUND LANE OF
 BL0230'THE HWY., .6 FOOT WEST OF THE EAST END OF THE WALKWAY, SET IN THE TOP
 BL0230'OF THE EAST END OF THE NORTH WALKWAY FOR A 110-FOOT CONCRETE BRIDGE
 BL0230'OVER CALDWOOD CUTOFF-(A LARGE DRAINAGE DITCH) AND ABOUT .5 FOOT ABOVE
 BL0230'THE LEVEL OF THE HWY.
 BL0230
 BL0230                          STATION RECOVERY (1984)
 BL0230
 BL0230'RECOVERY NOTE BY US POWER SQUADRON 1984
 BL0230'MARK SCORED AND BENT UP ON EDGES.
 BL0230
 BL0230                          STATION RECOVERY (1987)
 BL0230
 BL0230'RECOVERY NOTE BY US POWER SQUADRON 1987 (EJB)
 BL0230'MARK RECOVERED IN POOR CONDITION.
 BL0230
 BL0230                          STATION RECOVERY (1988)
 BL0230
 BL0230'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 BL0230'RECOVERED IN GOOD CONDITION.
 BL0230
 BL0230                          STATION RECOVERY (1989)
 BL0230
 BL0230'RECOVERY NOTE BY US POWER SQUADRON 1989 (EJB)
 BL0230'MARK RECOVERED IN POOR CONDITION.
 BL0230
 BL0230                          STATION RECOVERY (1990)
 BL0230
 BL0230'RECOVERY NOTE BY US POWER SQUADRON 1990 (WLH)
 BL0230'MARK RECOVERED IN POOR CONDITION.
 BL0230
 BL0230                          STATION RECOVERY (1994)
 BL0230
 BL0230'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL0230'MARK RECOVERED IN POOR CONDITION.
 BL0230
 BL0230                          STATION RECOVERY (2001)
 BL0230
 BL0230'RECOVERY NOTE BY US POWER SQUADRON 2001
 BL0230'MARK RECOVERED IN POOR CONDITION.
 BL0230
 BL0230                          STATION RECOVERY (2002)
 BL0230
 BL0230'RECOVERY NOTE BY US POWER SQUADRON 2002
 BL0230'MARK RECOVERED IN POOR CONDITION.
 BL0230
 BL0230                          STATION RECOVERY (2004)
 BL0230
 BL0230'RECOVERY NOTE BY US POWER SQUADRON 2004 (EJB)
 BL0230'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2392 ***********************************************************************
 AW2392  DESIGNATION -  A 1018
 AW2392  PID         -  AW2392
 AW2392  STATE/COUNTY-  TX/JEFFERSON
 AW2392  COUNTRY     -  US
 AW2392  USGS QUAD   -  FANNETT WEST (2019)
 AW2392
 AW2392                         *CURRENT SURVEY CONTROL
 AW2392  ______________________________________________________________________
 AW2392* NAD 83(1986) POSITION- 29 54 45.     (N) 094 15 39.     (W)   SCALED
 AW2392* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2392  **This station is in an area of suspected vertical motion (see below).
 AW2392  ______________________________________________________________________
 AW2392  GEOID HEIGHT    -        -27.270 (meters)                     GEOID18
 AW2392
 AW2392.The horizontal coordinates were scaled from a map and have
 AW2392.an estimated accuracy of +/- 6 seconds.
 AW2392
 AW2392.** This station is in an area of suspected land subsidence, uplift, or
 AW2392.** crustal motion. NGS recommends this and all published orthometric
 AW2392.** heights in such areas be validated before use as vertical control.
 AW2392.** Click here to see a list and map of nearby stations with valid
 AW2392.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2392.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2392.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2392.** heights as vertical control as they are deemed unreliable.
 AW2392.**
 AW2392.** If an established orthometric height is unavailable in the survey control
 AW2392.** section, it should be considered suspect. To view suspect heights,
 AW2392.** (in the superseded section), select 'Include suspect heights in vertical
 AW2392.** motion areas' box from the datasheet retrieval page.
 AW2392
 AW2392.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2392.GEOID18 height accuracy estimate available here.
 AW2392
 AW2392.Click photographs - Photos may exist for this station.
 AW2392
 AW2392;                    North         East    Units  Estimated Accuracy
 AW2392;SPC TXSC     - 4,239,700.    1,057,500.      MT  (+/- 180 meters Scaled)
 AW2392
 AW2392_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP782097(NAD 83)
 AW2392
 AW2392                          SUPERSEDED SURVEY CONTROL
 AW2392
 AW2392.No superseded survey control is available for this station.
 AW2392
 AW2392_MARKER: DB = BENCH MARK DISK
 AW2392_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW2392_SP_SET: BRIDGE
 AW2392_STAMPING: A 1018 1954
 AW2392_MARK LOGO: CGS
 AW2392_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2392
 AW2392  HISTORY     - Date     Condition        Report By
 AW2392  HISTORY     - 1954     MONUMENTED       CGS
 AW2392  HISTORY     - 1958     GOOD             CGS
 AW2392  HISTORY     - 1962     MARK NOT FOUND   USGS
 AW2392  HISTORY     - 20010306 MARK NOT FOUND   USPSQD
 AW2392  HISTORY     - 20040322 MARK NOT FOUND   USPSQD
 AW2392
 AW2392                          STATION DESCRIPTION
 AW2392
 AW2392'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2392'1.1 MI SW FROM FANNETT.
 AW2392'ABOUT 0.15 MILE WEST ALONG A SURFACED ROAD FROM THE SCHOOLHOUSE AT
 AW2392'FANNETT, THENCE ABOUT 0.95 MILE SOUTHWEST ALONG STATE HIGHWAY 124,
 AW2392'NEAR THE GULF, COLORADO AND SANTA FE RAILROAD TRESTLE 61.0, IN THE TOP
 AW2392'OF THE SOUTHWEST END OF THE NORTHWEST GUARD RAIL OF A CONCRETE HIGHWAY
 AW2392'BRIDGE, 17 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, AND
 AW2392'ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 AW2392
 AW2392                          STATION RECOVERY (1962)
 AW2392
 AW2392'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AW2392'MARK NOT FOUND.
 AW2392
 AW2392                          STATION RECOVERY (2001)
 AW2392
 AW2392'RECOVERY NOTE BY US POWER SQUADRON 2001 (WF)
 AW2392'THERE IS A NEW HIGHWAY BRIDGE AT THIS SITE.
 AW2392
 AW2392                          STATION RECOVERY (2004)
 AW2392
 AW2392'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2392'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0740 ***********************************************************************
 AW0740  DESIGNATION -  A 1019
 AW0740  PID         -  AW0740
 AW0740  STATE/COUNTY-  TX/CHAMBERS
 AW0740  COUNTRY     -  US
 AW0740  USGS QUAD   -  COVE (2019)
 AW0740
 AW0740                         *CURRENT SURVEY CONTROL
 AW0740  ______________________________________________________________________
 AW0740* NAD 83(1986) POSITION- 29 51 57.     (N) 094 50 46.     (W)   SCALED
 AW0740* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0740  **This station is in an area of suspected vertical motion (see below).
 AW0740  ______________________________________________________________________
 AW0740  GEOID HEIGHT    -        -27.320 (meters)                     GEOID18
 AW0740
 AW0740.The horizontal coordinates were scaled from a map and have
 AW0740.an estimated accuracy of +/- 6 seconds.
 AW0740
 AW0740.** This station is in an area of suspected land subsidence, uplift, or
 AW0740.** crustal motion. NGS recommends this and all published orthometric
 AW0740.** heights in such areas be validated before use as vertical control.
 AW0740.** Click here to see a list and map of nearby stations with valid
 AW0740.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0740.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0740.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0740.** heights as vertical control as they are deemed unreliable.
 AW0740.**
 AW0740.** If an established orthometric height is unavailable in the survey control
 AW0740.** section, it should be considered suspect. To view suspect heights,
 AW0740.** (in the superseded section), select 'Include suspect heights in vertical
 AW0740.** motion areas' box from the datasheet retrieval page.
 AW0740
 AW0740.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0740.GEOID18 height accuracy estimate available here.
 AW0740
 AW0740.Click photographs - Photos may exist for this station.
 AW0740
 AW0740;                    North         East    Units  Estimated Accuracy
 AW0740;SPC TXSC     - 4,232,380.    1,001,210.      MT  (+/- 180 meters Scaled)
 AW0740
 AW0740_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP216053(NAD 83)
 AW0740
 AW0740                          SUPERSEDED SURVEY CONTROL
 AW0740
 AW0740.No superseded survey control is available for this station.
 AW0740
 AW0740_MARKER: DB = BENCH MARK DISK
 AW0740_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0740_STAMPING: A 1019 1954
 AW0740_MARK LOGO: CGS
 AW0740_PROJECTION: FLUSH
 AW0740_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0740+STABILITY: SURFACE MOTION
 AW0740_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0740+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2004
 AW0740
 AW0740  HISTORY     - Date     Condition        Report By
 AW0740  HISTORY     - 1954     MONUMENTED       CGS
 AW0740  HISTORY     - 1964     GOOD             CGS
 AW0740  HISTORY     - 1978     GOOD             NGS
 AW0740  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0740  HISTORY     - 19960921 GOOD             USPSQD
 AW0740  HISTORY     - 20010331 GOOD             NGS
 AW0740  HISTORY     - 20031230 GOOD             USPSQD
 AW0740  HISTORY     - 20040317 GOOD             USPSQD
 AW0740
 AW0740                          STATION DESCRIPTION
 AW0740
 AW0740'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0740'3.2 MI NE FROM MONT BELVIEU.
 AW0740'ABOUT 0.25 MILE SOUTH ALONG LOOP 207 FROM THE METHODIST CHURCH AT MONT
 AW0740'BELVIEU, THENCE 2.95 MILES NORTHEAST ALONG FARM ROAD 565, 35 FEET
 AW0740'SOUTHEAST OF THE CENTER LINE OF THE ROAD, 286 FEET NORTHEAST OF THE
 AW0740'EXTENDED CENTER LINE OF A SHELL ROAD LEADING NORTH, 120 FEET NORTHEAST
 AW0740'OF THE CENTER LINE OF A CANAL, 14 FEET NORTHEAST OF THE CENTER OF A
 AW0740'GATE, 18 1/2 FEET SOUTHWEST OF A POWER POLE, 1 1/2 FEET NORTHWEST OF A
 AW0740'FENCE, 1.0 FOOT EAST OF A METAL WITNESS POST, AND SET IN THE TOP OF A
 AW0740'CONCRETE POST FLUSH WITH THE GROUND.  NOTE-- THIS BENCH MARK IS ABOUT
 AW0740'1.0 MILE WEST OF BENCH MARK H 1183.
 AW0740
 AW0740                          STATION RECOVERY (1978)
 AW0740
 AW0740'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0740'RECOVERED IN GOOD CONDITION.
 AW0740
 AW0740                          STATION RECOVERY (1990)
 AW0740
 AW0740'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLB)
 AW0740'MARK NOT FOUND.
 AW0740
 AW0740                          STATION RECOVERY (1996)
 AW0740
 AW0740'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW0740'RECOVERED IN GOOD CONDITION.
 AW0740
 AW0740                          STATION RECOVERY (2001)
 AW0740
 AW0740'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW0740'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW0740
 AW0740                          STATION RECOVERY (2003)
 AW0740
 AW0740'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0740'RECOVERED IN GOOD CONDITION.
 AW0740
 AW0740                          STATION RECOVERY (2004)
 AW0740
 AW0740'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0740'GO TO N29 51 35.3 W094 50 41.7
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0094 ***********************************************************************
 BL0094  DESIGNATION -  A 102
 BL0094  PID         -  BL0094
 BL0094  STATE/COUNTY-  TX/JASPER
 BL0094  COUNTRY     -  US
 BL0094  USGS QUAD   -  JASPER WEST (2019)
 BL0094
 BL0094                         *CURRENT SURVEY CONTROL
 BL0094  ______________________________________________________________________
 BL0094* NAD 83(1986) POSITION- 30 59 41.     (N) 094 03 58.     (W)   SCALED
 BL0094* NAVD 88 ORTHO HEIGHT -   106.53  (+/-2cm)      349.5   (feet) VERTCON3
 BL0094  ______________________________________________________________________
 BL0094  GEOID HEIGHT    -        -27.815 (meters)                     GEOID18
 BL0094  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0094
 BL0094.The horizontal coordinates were scaled from a map and have
 BL0094.an estimated accuracy of +/- 6 seconds.
 BL0094
 BL0094.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0094.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0094
 BL0094.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0094.GEOID18 height accuracy estimate available here.
 BL0094
 BL0094.The vertical order pertains to the NGVD 29 superseded value.
 BL0094
 BL0094.Click photographs - Photos may exist for this station.
 BL0094
 BL0094;                    North         East    Units  Estimated Accuracy
 BL0094;SPC TX C     - 3,164,080.    1,298,190.      MT  (+/- 180 meters Scaled)
 BL0094
 BL0094_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ982295(NAD 83)
 BL0094
 BL0094                          SUPERSEDED SURVEY CONTROL
 BL0094
 BL0094  NGVD 29 (??/??/92)  106.517  (m)          349.46   (f) ADJ UNCH    2 0
 BL0094
 BL0094.Superseded values are not recommended for survey control.
 BL0094
 BL0094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0094.See file dsdata.pdf to determine how the superseded data were derived.
 BL0094
 BL0094_MARKER: DB = BENCH MARK DISK
 BL0094_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0094_STAMPING: A 102 1952
 BL0094_MARK LOGO: CGS
 BL0094_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0094+STABILITY: SURFACE MOTION
 BL0094
 BL0094  HISTORY     - Date     Condition        Report By
 BL0094  HISTORY     - 1952     MONUMENTED       CGS
 BL0094
 BL0094                          STATION DESCRIPTION
 BL0094
 BL0094'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BL0094'14.75 MI N FROM JASPER.
 BL0094'8.5 MILES NORTHWEST ALONG STATE HIGHWAY 63 FROM THE HIGH SCHOOL AT
 BL0094'JASPER, THENCE 0.95 MILE NORTHEAST ALONG A GRADED DIRT ROAD, THENCE
 BL0094'0.95 MILE EAST ALONG A GRADED DIRT ROAD, THENCE 0.2 MILE NORTHEAST
 BL0094'ALONG FARM ROAD 254, THENCE 3.2 MILES NORTHEAST ALONG A GRADED DIRT
 BL0094'ROAD, THENCE 0.4 MILE NORTHEAST ALONG A WINDING SANDY ROAD, THENCE
 BL0094'0.25 MILE NORTHEAST ALONG THE MIDDLE FORK OF THE SANDY ROAD, THENCE
 BL0094'0.3 MILE EAST ALONG THE RIGHT FORK OF THE ROAD, ON A SANDY MOUND, 32
 BL0094'FEET SOUTH OF THE CENTER LINE OF THE ROAD, 18 FEET EAST OF A FORKED 14
 BL0094'INCH OAK TREE, 1.4 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A
 BL0094'CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1977 ***********************************************************************
 AW1977  DESIGNATION -  A 1020
 AW1977  PID         -  AW1977
 AW1977  STATE/COUNTY-  TX/HARRIS
 AW1977  COUNTRY     -  US
 AW1977  USGS QUAD   -  HARMASTON (2019)
 AW1977
 AW1977                         *CURRENT SURVEY CONTROL
 AW1977  ______________________________________________________________________
 AW1977* NAD 83(1986) POSITION- 29 54 00.     (N) 095 09 11.     (W)   SCALED
 AW1977* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1977  **This station is in an area of suspected vertical motion (see below).
 AW1977  ______________________________________________________________________
 AW1977  GEOID HEIGHT    -        -27.345 (meters)                     GEOID18
 AW1977  DYNAMIC HEIGHT  -         15.493 (meters)       50.83  (feet) COMP
 AW1977  MODELED GRAVITY -    979,298.7   (mgal)                       NAVD 88
 AW1977
 AW1977.The horizontal coordinates were scaled from a map and have
 AW1977.an estimated accuracy of +/- 6 seconds.
 AW1977
 AW1977.** This station is in an area of suspected land subsidence, uplift, or
 AW1977.** crustal motion. NGS recommends this and all published orthometric
 AW1977.** heights in such areas be validated before use as vertical control.
 AW1977.** Click here to see a list and map of nearby stations with valid
 AW1977.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1977.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1977.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1977.** heights as vertical control as they are deemed unreliable.
 AW1977.**
 AW1977.** If an established orthometric height is unavailable in the survey control
 AW1977.** section, it should be considered suspect. To view suspect heights,
 AW1977.** (in the superseded section), select 'Include suspect heights in vertical
 AW1977.** motion areas' box from the datasheet retrieval page.
 AW1977
 AW1977.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1977.GEOID18 height accuracy estimate available here.
 AW1977
 AW1977.Click photographs - Photos may exist for this station.
 AW1977
 AW1977.The dynamic height is computed by dividing the NAVD 88
 AW1977.geopotential number by the normal gravity value computed on the
 AW1977.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1977.degrees latitude (g = 980.6199 gals.).
 AW1977
 AW1977.The modeled gravity was interpolated from observed gravity values.
 AW1977
 AW1977;                    North         East    Units  Estimated Accuracy
 AW1977;SPC TXSC     - 4,235,150.      971,450.      MT  (+/- 180 meters Scaled)
 AW1977
 AW1977_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP921096(NAD 83)
 AW1977
 AW1977                          SUPERSEDED SURVEY CONTROL
 AW1977
 AW1977.No superseded survey control is available for this station.
 AW1977
 AW1977_MARKER: DB = BENCH MARK DISK
 AW1977_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1977_STAMPING: A 1020 1954
 AW1977_MARK LOGO: CGS
 AW1977_PROJECTION: PROJECTING 10 CENTIMETERS
 AW1977_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1977+STABILITY: SURFACE MOTION
 AW1977
 AW1977  HISTORY     - Date     Condition        Report By
 AW1977  HISTORY     - 1954     MONUMENTED       CGS
 AW1977  HISTORY     - 1963     GOOD             CGS
 AW1977  HISTORY     - 1978     GOOD             NGS
 AW1977  HISTORY     - 1978     GOOD             DOD
 AW1977  HISTORY     - 1983     GOOD             NGS
 AW1977  HISTORY     - 1986     GOOD             NGS
 AW1977  HISTORY     - 20010730 MARK NOT FOUND   NGS
 AW1977
 AW1977                          STATION DESCRIPTION
 AW1977
 AW1977'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW1977'4.15 MI NW FROM SHELDON.
 AW1977'ABOUT 1.0 MILE NORTH ALONG A PAVED ROAD FROM THE INTERSECTION OF THE
 AW1977'SHELDON-DE ZAVALLA ROAD AND U.S. HIGHWAY 90 AT SHELDON, THENCE 2.0
 AW1977'MILES WEST ALONG A PAVED ROAD, THENCE 1.15 MILES NORTH ALONG A SHELL
 AW1977'ROAD, ABOUT 0.2 MILE SOUTH OF A CONCRETE BRIDGE OVER A DIKE, AT THE
 AW1977'SOUTH END OF A CURVE AND 36 FEET EAST OF THE CENTER LINE OF THE ROAD,
 AW1977'36 1/2 FEET NORTH-NORTHEAST OF A POWER POLE, 19 FEET NORTH OF A
 AW1977'15-INCH PINE TREE, 6.5 FEET EAST OF A METAL WITNESS POST IN A FENCE
 AW1977'LINE, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 AW1977
 AW1977                          STATION RECOVERY (1978)
 AW1977
 AW1977'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1977'RECOVERED IN GOOD CONDITION.
 AW1977
 AW1977                          STATION RECOVERY (1978)
 AW1977
 AW1977'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW1977'RECOVERED IN GOOD CONDITION.
 AW1977
 AW1977                          STATION RECOVERY (1983)
 AW1977
 AW1977'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1977'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.
 AW1977'1.7 KM (1.05 MI) NORTH ALONG SHELDON ROAD FROM THE JUNCTION OF U.S.
 AW1977'HIGHWAY 90 IN SHELDON, THENCE 3.2 KM (2.0 MI) WEST ALONG GARRETT ROAD,
 AW1977'THENCE 2.0 KM (1.25 MI) NORTH ALONG A SHELL ROAD, AT THE SOUTH END OF
 AW1977'A CURVE IN ROAD, 0.3 KM (0.2 MI) SOUTH OF A CONCRETE BRIDGE OVER WEST
 AW1977'CANAL, 10.97 METERS (36.0 FT) EAST OF THE CENTER OF THE SHELL ROAD,
 AW1977'11.12 METERS (36.5 FT) NORTH-NORTHEAST OF A POWERLINE POLE, AND
 AW1977'1.98 METERS (6.5 FT) EAST-SOUTHEAST OF A BARBED WIRE FENCE.
 AW1977'THE MARK IS 1.8 METERS  ESE FROM A WITNESS POST.
 AW1977'THE MARK IS ABOVE LEVEL WITH ROAD.
 AW1977
 AW1977                          STATION RECOVERY (1986)
 AW1977
 AW1977'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1977'RECOVERED IN GOOD CONDITION.
 AW1977
 AW1977                          STATION RECOVERY (2001)
 AW1977
 AW1977'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1977'THIS RECOVERY WAS REPORTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0356 ***********************************************************************
 AW0356  DESIGNATION -  A 1021
 AW0356  PID         -  AW0356
 AW0356  STATE/COUNTY-  TX/HARRIS
 AW0356  COUNTRY     -  US
 AW0356  USGS QUAD   -  SETTEGAST (2019)
 AW0356
 AW0356                         *CURRENT SURVEY CONTROL
 AW0356  ______________________________________________________________________
 AW0356* NAD 83(1986) POSITION- 29 47 56.     (N) 095 17 25.     (W)   SCALED
 AW0356* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0356  **This station is in an area of suspected vertical motion (see below).
 AW0356  ______________________________________________________________________
 AW0356  GEOID HEIGHT    -        -27.330 (meters)                     GEOID18
 AW0356  DYNAMIC HEIGHT  -         12.516 (meters)       41.06  (feet) COMP
 AW0356  MODELED GRAVITY -    979,289.8   (mgal)                       NAVD 88
 AW0356
 AW0356.The horizontal coordinates were scaled from a map and have
 AW0356.an estimated accuracy of +/- 6 seconds.
 AW0356
 AW0356.** This station is in an area of suspected land subsidence, uplift, or
 AW0356.** crustal motion. NGS recommends this and all published orthometric
 AW0356.** heights in such areas be validated before use as vertical control.
 AW0356.** Click here to see a list and map of nearby stations with valid
 AW0356.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0356.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0356.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0356.** heights as vertical control as they are deemed unreliable.
 AW0356.**
 AW0356.** If an established orthometric height is unavailable in the survey control
 AW0356.** section, it should be considered suspect. To view suspect heights,
 AW0356.** (in the superseded section), select 'Include suspect heights in vertical
 AW0356.** motion areas' box from the datasheet retrieval page.
 AW0356
 AW0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0356.GEOID18 height accuracy estimate available here.
 AW0356
 AW0356.Click photographs - Photos may exist for this station.
 AW0356
 AW0356.The dynamic height is computed by dividing the NAVD 88
 AW0356.geopotential number by the normal gravity value computed on the
 AW0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0356.degrees latitude (g = 980.6199 gals.).
 AW0356
 AW0356.The modeled gravity was interpolated from observed gravity values.
 AW0356
 AW0356;                    North         East    Units  Estimated Accuracy
 AW0356;SPC TXSC     - 4,223,530.      958,560.      MT  (+/- 180 meters Scaled)
 AW0356
 AW0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN786987(NAD 83)
 AW0356
 AW0356                          SUPERSEDED SURVEY CONTROL
 AW0356
 AW0356.No superseded survey control is available for this station.
 AW0356
 AW0356_MARKER: DB = BENCH MARK DISK
 AW0356_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0356_SP_SET: ABUTMENT
 AW0356_STAMPING: A 1021 1954
 AW0356_MARK LOGO: CGS
 AW0356_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0356+STABILITY: SURFACE MOTION
 AW0356
 AW0356  HISTORY     - Date     Condition        Report By
 AW0356  HISTORY     - 1954     MONUMENTED       CGS
 AW0356  HISTORY     - 1972     GOOD             NGS
 AW0356  HISTORY     - 1978     GOOD             NGS
 AW0356  HISTORY     - 1983     MARK NOT FOUND   NGS
 AW0356  HISTORY     - 1987     GOOD             NGS
 AW0356  HISTORY     - 19910316 MARK NOT FOUND   USPSQD
 AW0356  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 AW0356
 AW0356                          STATION DESCRIPTION
 AW0356
 AW0356'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AW0356'5.3 MI NE FROM HOUSTON.
 AW0356'ABOUT 5.3 MILES NORTHEAST ALONG SOUTHERN PACIFIC RAILROAD FROM THE
 AW0356'SOUTHERN PACIFIC RAILROAD STATION, SET IN THE TOP OF THE SOUTHEAST AND
 AW0356'OF THE SOUTHWEST CONCRETE ABUTMENT OF A CONCRETE BRIDGE ON LIBERTY
 AW0356'RD., 53.3 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE NORTHWEST TRACK,
 AW0356'22.1 FEET SOUTHEAST OF THE CENTER LINE OF LIBERTY RD., 1.2 FEET
 AW0356'NORTHWEST OF THE SOUTHEAST END OF THE SOUTHWEST ABUTMENT, 8.3 FEET
 AW0356'SOUTHEAST OF THE SOUTH CONCRETE GUARD RAIL POST, ABOUT 107 FEET
 AW0356'SOUTHWEST OF HUNT BYU 21, AND ABOUT 2 FEET BELOW THE LEVEL OF THE
 AW0356'ROAD.
 AW0356
 AW0356                          STATION RECOVERY (1978)
 AW0356
 AW0356'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0356'RECOVERED IN GOOD CONDITION.
 AW0356
 AW0356                          STATION RECOVERY (1983)
 AW0356
 AW0356'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0356'NOT RECOVERED, BRIDGE ABUTMENT DESTROYED, DISK LOST.
 AW0356
 AW0356                          STATION RECOVERY (1987)
 AW0356
 AW0356'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0356'RECOVERED IN GOOD CONDITION.
 AW0356
 AW0356                          STATION RECOVERY (1991)
 AW0356
 AW0356'RECOVERY NOTE BY US POWER SQUADRON 1991 (GCM)
 AW0356'MARK NOT FOUND.
 AW0356
 AW0356                          STATION RECOVERY (1996)
 AW0356
 AW0356'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW0356'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0030 ***********************************************************************
 CR0030  DESIGNATION -  A 1022
 CR0030  PID         -  CR0030
 CR0030  STATE/COUNTY-  TX/HARRISON
 CR0030  COUNTRY     -  US
 CR0030  USGS QUAD   -  KARNACK (2019)
 CR0030
 CR0030                         *CURRENT SURVEY CONTROL
 CR0030  ______________________________________________________________________
 CR0030* NAD 83(1986) POSITION- 32 40 20.     (N) 094 10 37.     (W)   SCALED
 CR0030* NAVD 88 ORTHO HEIGHT -    78.414 (meters)      257.26  (feet) ADJUSTED
 CR0030  ______________________________________________________________________
 CR0030  GEOID HEIGHT    -        -26.351 (meters)                     GEOID18
 CR0030  DYNAMIC HEIGHT  -         78.326 (meters)      256.97  (feet) COMP
 CR0030  MODELED GRAVITY -    979,515.8   (mgal)                       NAVD 88
 CR0030
 CR0030  VERT ORDER      -  FIRST     CLASS II
 CR0030
 CR0030.The horizontal coordinates were scaled from a map and have
 CR0030.an estimated accuracy of +/- 6 seconds.
 CR0030
 CR0030.The orthometric height was determined by differential leveling and
 CR0030.adjusted by the NATIONAL GEODETIC SURVEY
 CR0030.in June 1991.
 CR0030
 CR0030.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0030.GEOID18 height accuracy estimate available here.
 CR0030
 CR0030.Click photographs - Photos may exist for this station.
 CR0030
 CR0030.The dynamic height is computed by dividing the NAVD 88
 CR0030.geopotential number by the normal gravity value computed on the
 CR0030.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0030.degrees latitude (g = 980.6199 gals.).
 CR0030
 CR0030.The modeled gravity was interpolated from observed gravity values.
 CR0030
 CR0030;                    North         East    Units  Estimated Accuracy
 CR0030;SPC TXNC     - 2,119,850.    1,005,330.      MT  (+/- 180 meters Scaled)
 CR0030
 CR0030_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS896155(NAD 83)
 CR0030
 CR0030                          SUPERSEDED SURVEY CONTROL
 CR0030
 CR0030  NGVD 29 (??/??/92)   78.475  (m)          257.46   (f) ADJ UNCH    1 2
 CR0030
 CR0030.Superseded values are not recommended for survey control.
 CR0030
 CR0030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0030.See file dsdata.pdf to determine how the superseded data were derived.
 CR0030
 CR0030_MARKER: DB = BENCH MARK DISK
 CR0030_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0030_STAMPING: A 1022 1954
 CR0030_MARK LOGO: CGS
 CR0030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0030+STABILITY: SURFACE MOTION
 CR0030
 CR0030  HISTORY     - Date     Condition        Report By
 CR0030  HISTORY     - 1954     MONUMENTED       CGS
 CR0030  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 CR0030  HISTORY     - 19980530 MARK NOT FOUND   USPSQD
 CR0030  HISTORY     - 20030614 MARK NOT FOUND   USPSQD
 CR0030
 CR0030                          STATION DESCRIPTION
 CR0030
 CR0030'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0030'0.65 MI NW FROM KARNACK.
 CR0030'0.65 MILE NORTHWEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0030'STATION AT KARNACK, 10 1/2 RAILS WEST OF THE CENTER OF A ROAD
 CR0030'CROSSING, 79.5 FEET NORTH OF THE NORTHEAST CORNER OF A FARMHOUSE, 22
 CR0030'FEET NORTHEAST OF A 22 INCH OAK TREE, 32.3 FEET NORTH OF A 20 INCH
 CR0030'PINE TREE, 47.5 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 1 FOOT SOUTHWEST
 CR0030'OF A FENCE, 1.6 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A
 CR0030'CONCRETE POST WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 CR0030
 CR0030                          STATION RECOVERY (1987)
 CR0030
 CR0030'RECOVERY NOTE BY US POWER SQUADRON 1987 (KWF)
 CR0030'MARK NOT FOUND.
 CR0030
 CR0030                          STATION RECOVERY (1998)
 CR0030
 CR0030'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0030'MARK NOT FOUND.
 CR0030
 CR0030                          STATION RECOVERY (2003)
 CR0030
 CR0030'RECOVERY NOTE BY US POWER SQUADRON 2003 (DPM)
 CR0030'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1586 ***********************************************************************
 BL1586  DESIGNATION -  A 1023
 BL1586  PID         -  BL1586
 BL1586  STATE/COUNTY-  TX/HARRIS
 BL1586  COUNTRY     -  US
 BL1586  USGS QUAD   -  HOCKLEY (2019)
 BL1586
 BL1586                         *CURRENT SURVEY CONTROL
 BL1586  ______________________________________________________________________
 BL1586* NAD 83(1986) POSITION- 30 04 16.     (N) 095 46 26.     (W)   SCALED
 BL1586* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1586  **This station is in an area of suspected vertical motion (see below).
 BL1586  ______________________________________________________________________
 BL1586  GEOID HEIGHT    -        -27.585 (meters)                     GEOID18
 BL1586
 BL1586.The horizontal coordinates were scaled from a map and have
 BL1586.an estimated accuracy of +/- 6 seconds.
 BL1586
 BL1586.** This station is in an area of suspected land subsidence, uplift, or
 BL1586.** crustal motion. NGS recommends this and all published orthometric
 BL1586.** heights in such areas be validated before use as vertical control.
 BL1586.** Click here to see a list and map of nearby stations with valid
 BL1586.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1586.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1586.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1586.** heights as vertical control as they are deemed unreliable.
 BL1586.**
 BL1586.** If an established orthometric height is unavailable in the survey control
 BL1586.** section, it should be considered suspect. To view suspect heights,
 BL1586.** (in the superseded section), select 'Include suspect heights in vertical
 BL1586.** motion areas' box from the datasheet retrieval page.
 BL1586
 BL1586.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1586.GEOID18 height accuracy estimate available here.
 BL1586
 BL1586.Click photographs - Photos may exist for this station.
 BL1586
 BL1586;                    North         East    Units  Estimated Accuracy
 BL1586;SPC TXSC     - 4,252,300.      911,000.      MT  (+/- 180 meters Scaled)
 BL1586
 BL1586_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP326299(NAD 83)
 BL1586
 BL1586                          SUPERSEDED SURVEY CONTROL
 BL1586
 BL1586.No superseded survey control is available for this station.
 BL1586
 BL1586_MARKER: DB = BENCH MARK DISK
 BL1586_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1586_STAMPING: A 1023 1954
 BL1586_MARK LOGO: CGS
 BL1586_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1586+STABILITY: SURFACE MOTION
 BL1586
 BL1586  HISTORY     - Date     Condition        Report By
 BL1586  HISTORY     - 1954     MONUMENTED       CGS
 BL1586  HISTORY     - 1973     MARK NOT FOUND   NGS
 BL1586  HISTORY     - 19940326 MARK NOT FOUND   USPSQD
 BL1586
 BL1586                          STATION DESCRIPTION
 BL1586
 BL1586'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1586'7.1 MI NE FROM HOCKLEY.
 BL1586'2.9 MILES NORTH ALONG HEGAR ROAD FROM THE TEXAS AND NEW ORLEANS
 BL1586'RAILROAD STATION AT HOCKLEY, THENCE 4.2 MILES EAST ALONG THE WALLER
 BL1586'AND TOMBALL ROAD, 30 FEET NORTH OF THE CENTER LINE OF THE ROAD, 3.8
 BL1586'FEET WEST OF A POWER POLE, 2 FEET SOUTH OF A FENCE, 2 FEET EAST OF A
 BL1586'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3
 BL1586'FOOT ABOVE THE GROUND.
 BL1586
 BL1586                          STATION RECOVERY (1973)
 BL1586
 BL1586'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 BL1586'MARK NOT FOUND.
 BL1586
 BL1586                          STATION RECOVERY (1994)
 BL1586
 BL1586'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL1586'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0420 ***********************************************************************
 DM0420  DESIGNATION -  A 1025
 DM0420  PID         -  DM0420
 DM0420  STATE/COUNTY-  TX/HOPKINS
 DM0420  COUNTRY     -  US
 DM0420  USGS QUAD   -  PURLEY (2019)
 DM0420
 DM0420                         *CURRENT SURVEY CONTROL
 DM0420  ______________________________________________________________________
 DM0420* NAD 83(1986) POSITION- 33 01 00.     (N) 095 21 46.     (W)   SCALED
 DM0420* NAVD 88 ORTHO HEIGHT -   156.530 (meters)      513.55  (feet) ADJUSTED
 DM0420  ______________________________________________________________________
 DM0420  GEOID HEIGHT    -        -26.429 (meters)                     GEOID18
 DM0420  DYNAMIC HEIGHT  -        156.356 (meters)      512.98  (feet) COMP
 DM0420  MODELED GRAVITY -    979,521.3   (mgal)                       NAVD 88
 DM0420
 DM0420  VERT ORDER      -  FIRST     CLASS II
 DM0420
 DM0420.The horizontal coordinates were scaled from a map and have
 DM0420.an estimated accuracy of +/- 6 seconds.
 DM0420
 DM0420.The orthometric height was determined by differential leveling and
 DM0420.adjusted by the NATIONAL GEODETIC SURVEY
 DM0420.in June 1991.
 DM0420
 DM0420.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0420.GEOID18 height accuracy estimate available here.
 DM0420
 DM0420.Click photographs - Photos may exist for this station.
 DM0420
 DM0420.The dynamic height is computed by dividing the NAVD 88
 DM0420.geopotential number by the normal gravity value computed on the
 DM0420.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0420.degrees latitude (g = 980.6199 gals.).
 DM0420
 DM0420.The modeled gravity was interpolated from observed gravity values.
 DM0420
 DM0420;                    North         East    Units  Estimated Accuracy
 DM0420;SPC TXNC     - 2,154,080.      893,050.      MT  (+/- 180 meters Scaled)
 DM0420
 DM0420_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS792556(NAD 83)
 DM0420
 DM0420                          SUPERSEDED SURVEY CONTROL
 DM0420
 DM0420  NGVD 29 (??/??/92)  156.532  (m)          513.56   (f) ADJ UNCH    1 2
 DM0420
 DM0420.Superseded values are not recommended for survey control.
 DM0420
 DM0420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0420.See file dsdata.pdf to determine how the superseded data were derived.
 DM0420
 DM0420_MARKER: DB = BENCH MARK DISK
 DM0420_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0420_STAMPING: A 1025 1954
 DM0420_MARK LOGO: CGS
 DM0420_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0420+STABILITY: SURFACE MOTION
 DM0420
 DM0420  HISTORY     - Date     Condition        Report By
 DM0420  HISTORY     - 1954     MONUMENTED       CGS
 DM0420  HISTORY     - 19950627 GOOD             USPSQD
 DM0420
 DM0420                          STATION DESCRIPTION
 DM0420
 DM0420'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 DM0420'6.1 MI NW FROM WINNSBORO.
 DM0420'6.1 MILES NORTHWEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 DM0420'STATION AT WINNSBORO, 5 POLES SOUTHEAST OF MILEPOST T - 124, 74 FEET
 DM0420'NORTH OF THE CENTER OF A ROAD CROSSING, 69.4 FEET EAST OF THE SIGN AT
 DM0420'HUMBLE SIDING, 45 FEET NORTHEAST OF THE NORTHEAST RAIL, 2 FEET
 DM0420'SOUTHWEST OF A FENCE, 2 FEET SOUTHEAST OF A WITNESS POST, SET IN THE
 DM0420'TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 DM0420
 DM0420                          STATION RECOVERY (1995)
 DM0420
 DM0420'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0420'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2192 ***********************************************************************
 AW2192  HT_MOD      -  This is a Height Modernization Survey Station.
 AW2192  DESIGNATION -  A 1026
 AW2192  PID         -  AW2192
 AW2192  STATE/COUNTY-  TX/WALLER
 AW2192  COUNTRY     -  US
 AW2192  USGS QUAD   -  HOCKLEY MOUND (2019)
 AW2192
 AW2192                         *CURRENT SURVEY CONTROL
 AW2192  ______________________________________________________________________
 AW2192* NAD 83(2011) POSITION- 29 55 01.61501(N) 095 57 28.94933(W)   ADJUSTED
 AW2192* NAD 83(2011) ELLIP HT-    34.503 (meters)        (08/14/23)   ADJUSTED
 AW2192* NAD 83(2011) EPOCH   -  2010.00
 AW2192* NAVD 88 ORTHO HEIGHT -    62.06  (meters)      203.6   (feet) GPS OBS
 AW2192  **This station is in an area of suspected vertical motion (see below).
 AW2192  ______________________________________________________________________
 AW2192  GEOID HEIGHT    -        -27.564 (meters)                     GEOID18
 AW2192  NAD 83(2011) X  -   -574,313.133 (meters)                     COMP
 AW2192  NAD 83(2011) Y  - -5,502,987.132 (meters)                     COMP
 AW2192  NAD 83(2011) Z  -  3,162,430.655 (meters)                     COMP
 AW2192  LAPLACE CORR    -         -0.10  (seconds)                    DEFLEC18
 AW2192
 AW2192  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW2192  Standards:
 AW2192         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW2192            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW2192  -------------------------------------------------------------------
 AW2192  NETWORK    0.59   1.53           0.26   0.22   0.78     -0.01156653
 AW2192  -------------------------------------------------------------------
 AW2192  Click here for local accuracies and other accuracy information.
 AW2192
 AW2192.The horizontal coordinates were established by GPS observations
 AW2192.and adjusted by the BLUCHER INST in August 2023.
 AW2192
 AW2192.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW2192.been affixed to the stable North American tectonic plate. See 
 AW2192.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW2192
 AW2192.The horizontal coordinates are valid at the epoch date displayed above
 AW2192.which is a decimal equivalence of Year/Month/Day.
 AW2192
 AW2192.** This station is in an area of suspected land subsidence, uplift, or
 AW2192.** crustal motion. NGS recommends this and all published orthometric
 AW2192.** heights in such areas be validated before use as vertical control.
 AW2192.** Click here to see a list and map of nearby stations with valid
 AW2192.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2192.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2192.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2192.** heights as vertical control as they are deemed unreliable.
 AW2192.**
 AW2192.** If an established orthometric height is unavailable in the survey control
 AW2192.** section, it should be considered suspect. To view suspect heights,
 AW2192.** (in the superseded section), select 'Include suspect heights in vertical
 AW2192.** motion areas' box from the datasheet retrieval page.
 AW2192
 AW2192.The orthometric height was determined by GPS observations and a
 AW2192.high-resolution geoid model using precise GPS observation and
 AW2192.processing techniques.
 AW2192
 AW2192.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2192.GEOID18 height accuracy estimate available here.
 AW2192
 AW2192.Click photographs - Photos may exist for this station.
 AW2192
 AW2192.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW2192
 AW2192.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW2192
 AW2192.The ellipsoidal height was determined by GPS observations
 AW2192.and is referenced to NAD 83.
 AW2192
 AW2192. The following values were computed from the NAD 83(2011) position.
 AW2192
 AW2192;                    North         East     Units Scale Factor Converg.
 AW2192;SPC TXSC     - 4,234,761.589   893,692.689   MT  0.99991472   +1 29 25.1
 AW2192;SPC TXSC     -13,893,546.98  2,932,056.76   sFT  0.99991472   +1 29 25.1
 AW2192;UTM  15      - 3,313,280.112   214,402.749   MT  1.00060648   -1 28 34.7
 AW2192;UTM  14      - 3,313,491.989   793,703.194   MT  1.00066443   +1 31 05.7
 AW2192
 AW2192!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW2192!SPC TXSC     -   0.99999458  x   0.99991472  =   0.99990930
 AW2192!UTM  15      -   0.99999458  x   1.00060648  =   1.00060106
 AW2192!UTM  14      -   0.99999458  x   1.00066443  =   1.00065901
 AW2192
 AW2192_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP1440213280(NAD 83)
 AW2192
 AW2192                          SUPERSEDED SURVEY CONTROL
 AW2192
 AW2192  NAD 83(2011)-  29 55 01.61839(N)    095 57 28.95091(W) AD(2010.00) 0
 AW2192  ELLIP H (06/27/12)   34.541  (m)                       GP(2010.00)    
 AW2192  NAD 83(2007)-  29 55 01.61783(N)    095 57 28.95181(W) AD(2002.00) 0
 AW2192  ELLIP H (02/10/07)   34.606  (m)                       GP(2002.00)    
 AW2192  NAD 83(1993)-  29 55 01.61740(N)    095 57 28.95189(W) AD(       ) 1
 AW2192  ELLIP H (12/03/01)   34.614  (m)                       GP(       ) 4 2
 AW2192  NAVD 88 (12/03/01)   62.11   (m)  GEOID99  model used  GPS OBS        
 AW2192  NGVD 29 (04/06/79)   62.115  (m)          203.79   (f) ADJUSTED    1 2
 AW2192
 AW2192.Superseded values are not recommended for survey control.
 AW2192
 AW2192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW2192.See file dsdata.pdf to determine how the superseded data were derived.
 AW2192
 AW2192_MARKER: DB = BENCH MARK DISK
 AW2192_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2192_STAMPING: A 1026 1954
 AW2192_MARK LOGO: CGS
 AW2192_PROJECTION: FLUSH
 AW2192_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2192+STABILITY: SURFACE MOTION
 AW2192_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2192+SATELLITE: SATELLITE OBSERVATIONS - August 23, 2024
 AW2192
 AW2192  HISTORY     - Date     Condition        Report By
 AW2192  HISTORY     - 1954     MONUMENTED       CGS
 AW2192  HISTORY     - 1967     GOOD             CGS
 AW2192  HISTORY     - 1978     GOOD             NGS
 AW2192  HISTORY     - 20041014 GOOD             USPSQD
 AW2192  HISTORY     - 20221017 GOOD             HGSD
 AW2192  HISTORY     - 20240823 GOOD             TXDOT
 AW2192
 AW2192                          STATION DESCRIPTION
 AW2192
 AW2192'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 AW2192'13.2 MI SW FROM WALLER.
 AW2192'ABOUT 1.15 MILES EAST ALONG U.S. HIGHWAY 290 FROM THE TEXAS AND NEW
 AW2192'ORLEANS RAILROAD STATION AT WALLER, THENCE 6.0 MILES SOUTH ALONG
 AW2192'MATHIS ROAD, THENCE 0.95 MILE WEST ALONG A GRAVELED ROAD, THENCE 2.1
 AW2192'MILES SOUTH ALONG A GRAVELED ROAD, THENCE 2.0 MILES WEST ALONG A
 AW2192'GRAVELED ROAD, THENCE 1.0 MILE SOUTH ALONG FARM ROAD 362, 48 FEET WEST
 AW2192'OF THE CENTER LINE OF THE FARM ROAD, 81 FEET SOUTH OF THE CENTER LINE
 AW2192'OF A GRAVELED ROAD LEADING WEST, 48 FEET SOUTH OF A POWER LINE POLE,
 AW2192'AT THE CROSSING OF A POWER LINE, 1.8 FEET EAST OF THE FENCE LINE AND A
 AW2192'METAL WITNESS POST.  A C AND GS BENCH MARK DISK SET IN A CONCRETE POST
 AW2192'FLUSH WITH THE SURFACE OF GROUND.
 AW2192
 AW2192                          STATION RECOVERY (1978)
 AW2192
 AW2192'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2192'RECOVERED IN GOOD CONDITION.
 AW2192
 AW2192                          STATION RECOVERY (2004)
 AW2192
 AW2192'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2192'METAL WITNESS POST AND ORANGE TAPE AT THE MARK.
 AW2192
 AW2192                          STATION RECOVERY (2022)
 AW2192
 AW2192'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AW2192'RECOVERED IN GOOD CONDITION BY THE HARRIS-GALVESTON SUBSIDENCE
 AW2192'DISTRICT.
 AW2192'
 AW2192'THE MARK IS LOCATED IN MONAVILLE, APPROXIMATELY 10.6 MI (17.1 KM)
 AW2192'SOUTH OF WALLER, TX, 9.0 MI (14.5 KM) NORTH OF BROOKSHIRE AND 5.38 MI
 AW2192'(8.66 KM) SOUTHEAST OF MONAVILLE.  STATION IS IN THE RIGHT-OF-WAY OF
 AW2192'TEXAS DEPARTMENT OF TRANSPORTATION.
 AW2192'
 AW2192'TO REACH THE STATION FROM THE INTERSECTION OF US290 AND FM 326, HEAD
 AW2192'SOUTH APPROXIMATELY 11.80 MI (18.99 KM) TO FM 362 AND FM 529 AND ON
 AW2192'THE SOUTHWEST CORNER OF THE INTERSECTION.
 AW2192'
 AW2192'THE STATION IS A DISK SET IN CONCRETE, APPROXIMATELY 45 FT (13.7 M)
 AW2192'SOUTH OF THE FENCE CORNER OF THE SOUTHWEST CORNER OF THE INTERSECTION,
 AW2192'46 FT (14.0 M) SOUTH OF A POWER POLE, 23.5 FT (7.2 M) ROMAN EDGE OF
 AW2192'PAVEMENT OF FM 326 AND 19.5 FT (5.9 M) FROM A SIGN.
 AW2192
 AW2192                          STATION RECOVERY (2024)
 AW2192
 AW2192'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2024 (DSC)
 AW2192'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0239 ***********************************************************************
 AX0239  DESIGNATION -  A 1027
 AX0239  PID         -  AX0239
 AX0239  STATE/COUNTY-  TX/AUSTIN
 AX0239  COUNTRY     -  US
 AX0239  USGS QUAD   -  SEALY (2019)
 AX0239
 AX0239                         *CURRENT SURVEY CONTROL
 AX0239  ______________________________________________________________________
 AX0239* NAD 83(1986) POSITION- 29 50 24.     (N) 096 10 13.     (W)   SCALED
 AX0239* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0239  **This station is in an area of suspected vertical motion (see below).
 AX0239  ______________________________________________________________________
 AX0239  GEOID HEIGHT    -        -27.480 (meters)                     GEOID18
 AX0239
 AX0239.The horizontal coordinates were scaled from a map and have
 AX0239.an estimated accuracy of +/- 6 seconds.
 AX0239
 AX0239.** This station is in an area of suspected land subsidence, uplift, or
 AX0239.** crustal motion. NGS recommends this and all published orthometric
 AX0239.** heights in such areas be validated before use as vertical control.
 AX0239.** Click here to see a list and map of nearby stations with valid
 AX0239.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0239.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0239.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0239.** heights as vertical control as they are deemed unreliable.
 AX0239.**
 AX0239.** If an established orthometric height is unavailable in the survey control
 AX0239.** section, it should be considered suspect. To view suspect heights,
 AX0239.** (in the superseded section), select 'Include suspect heights in vertical
 AX0239.** motion areas' box from the datasheet retrieval page.
 AX0239
 AX0239.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0239.GEOID18 height accuracy estimate available here.
 AX0239
 AX0239.Click photographs - Photos may exist for this station.
 AX0239
 AX0239;                    North         East    Units  Estimated Accuracy
 AX0239;SPC TXSC     - 4,225,700.      873,410.      MT  (+/- 180 meters Scaled)
 AX0239
 AX0239_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU734044(NAD 83)
 AX0239
 AX0239                          SUPERSEDED SURVEY CONTROL
 AX0239
 AX0239.No superseded survey control is available for this station.
 AX0239
 AX0239_MARKER: DB = BENCH MARK DISK
 AX0239_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0239_STAMPING: A 1027 1954
 AX0239_MARK LOGO: CGS
 AX0239_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0239+STABILITY: SURFACE MOTION
 AX0239
 AX0239  HISTORY     - Date     Condition        Report By
 AX0239  HISTORY     - 1954     MONUMENTED       CGS
 AX0239  HISTORY     - 19991023 MARK NOT FOUND   USPSQD
 AX0239  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 AX0239
 AX0239                          STATION DESCRIPTION
 AX0239
 AX0239'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AX0239'1.65 MI SE FROM PETERS.
 AX0239'1.65 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD
 AX0239'FROM THE STATION SIGN AT PETERS, 66.6 FEET WEST OF THE CENTER LINE OF
 AX0239'A GRAVELED ROAD CROSSING, 54 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 71
 AX0239'FEET NORTHEAST OF THE CENTER LINE OF STATE HIGHWAY 36, 14 FEET
 AX0239'SOUTHEAST OF A TELEPHONE POLE, 2.7 FEET NORTHWEST OF A WITNESS POST,
 AX0239'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE
 AX0239'GROUND.
 AX0239
 AX0239                          STATION RECOVERY (1999)
 AX0239
 AX0239'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0239'MARK NOT FOUND.
 AX0239
 AX0239                          STATION RECOVERY (2004)
 AX0239
 AX0239'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0239'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0151 ***********************************************************************
 BM0151  DESIGNATION -  A 1028
 BM0151  PID         -  BM0151
 BM0151  STATE/COUNTY-  TX/WALLER
 BM0151  COUNTRY     -  US
 BM0151  USGS QUAD   -  HEMPSTEAD (2019)
 BM0151
 BM0151                         *CURRENT SURVEY CONTROL
 BM0151  ______________________________________________________________________
 BM0151* NAD 83(1986) POSITION- 30 01 33.     (N) 096 02 10.     (W)   SCALED
 BM0151* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0151  **This station is in an area of suspected vertical motion (see below).
 BM0151  ______________________________________________________________________
 BM0151  GEOID HEIGHT    -        -27.554 (meters)                     GEOID18
 BM0151
 BM0151.The horizontal coordinates were scaled from a map and have
 BM0151.an estimated accuracy of +/- 6 seconds.
 BM0151
 BM0151.** This station is in an area of suspected land subsidence, uplift, or
 BM0151.** crustal motion. NGS recommends this and all published orthometric
 BM0151.** heights in such areas be validated before use as vertical control.
 BM0151.** Click here to see a list and map of nearby stations with valid
 BM0151.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0151.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0151.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0151.** heights as vertical control as they are deemed unreliable.
 BM0151.**
 BM0151.** If an established orthometric height is unavailable in the survey control
 BM0151.** section, it should be considered suspect. To view suspect heights,
 BM0151.** (in the superseded section), select 'Include suspect heights in vertical
 BM0151.** motion areas' box from the datasheet retrieval page.
 BM0151
 BM0151.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0151.GEOID18 height accuracy estimate available here.
 BM0151
 BM0151.Click photographs - Photos may exist for this station.
 BM0151
 BM0151;                    North         East    Units  Estimated Accuracy
 BM0151;SPC TXSC     - 4,246,620.      885,850.      MT  (+/- 180 meters Scaled)
 BM0151
 BM0151_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU858253(NAD 83)
 BM0151
 BM0151                          SUPERSEDED SURVEY CONTROL
 BM0151
 BM0151.No superseded survey control is available for this station.
 BM0151
 BM0151_MARKER: DB = BENCH MARK DISK
 BM0151_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0151_SP_SET: ABUTMENT
 BM0151_STAMPING: A 1028 1954
 BM0151_MARK LOGO: CGS
 BM0151_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0151_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BM0151+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2021
 BM0151
 BM0151  HISTORY     - Date     Condition        Report By
 BM0151  HISTORY     - 1954     MONUMENTED       CGS
 BM0151  HISTORY     - 19910726 GOOD             USPSQD
 BM0151  HISTORY     - 19990710 MARK NOT FOUND   USPSQD
 BM0151  HISTORY     - 20041016 GOOD             USPSQD
 BM0151  HISTORY     - 20210412 SEE DESCRIPTION  CBI
 BM0151
 BM0151                          STATION DESCRIPTION
 BM0151
 BM0151'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0151'6.35 MI SE FROM HEMPSTEAD.
 BM0151'2.45 MILES EAST ALONG U.S. HIGHWAY 290 FROM THE COURTHOUSE AT
 BM0151'HEMPSTEAD, THENCE 3.9 MILES SOUTH ALONG FARM ROAD 359, 15 FEET WEST OF
 BM0151'THE CENTER LINE OF THE FARM ROAD, SET IN THE TOP OF THE WEST END OF
 BM0151'THE SOUTH CONCRETE ABUTMENT OF A BRIDGE.
 BM0151
 BM0151                          STATION RECOVERY (1991)
 BM0151
 BM0151'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 BM0151'RECOVERED IN GOOD CONDITION.
 BM0151
 BM0151                          STATION RECOVERY (1999)
 BM0151
 BM0151'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0151'MARK NOT FOUND.
 BM0151
 BM0151                          STATION RECOVERY (2004)
 BM0151
 BM0151'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BM0151'ORANGE TAPE AT THE MARK.
 BM0151
 BM0151                          STATION RECOVERY (2021)
 BM0151
 BM0151'RECOVERY NOTE BY BLUCHER INST 2021 (JL)
 BM0151'MARK'S CONCRETE SETTING IS A FOOT ABOVE GROUND AND IS SURROUNDED BY
 BM0151'TREES.  GPS WOULD NOT BE POSSIBLE. NOTE THAT THE ORIGINAL BRIDGE
 BM0151'ABUTMENT MAY HAVE BEEN DESTROYED, SO THE MARK RECOVERED MAY ALSO BE
 BM0151'CONSIDERED SUSPECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0145 ***********************************************************************
 BM0145  DESIGNATION -  A 1029
 BM0145  PID         -  BM0145
 BM0145  STATE/COUNTY-  TX/WALLER
 BM0145  COUNTRY     -  US
 BM0145  USGS QUAD   -  HEMPSTEAD (2019)
 BM0145
 BM0145                         *CURRENT SURVEY CONTROL
 BM0145  ______________________________________________________________________
 BM0145* NAD 83(1986) POSITION- 30 04 35.     (N) 096 00 30.     (W)   SCALED
 BM0145* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0145  **This station is in an area of suspected vertical motion (see below).
 BM0145  ______________________________________________________________________
 BM0145  GEOID HEIGHT    -        -27.543 (meters)                     GEOID18
 BM0145
 BM0145.The horizontal coordinates were scaled from a map and have
 BM0145.an estimated accuracy of +/- 6 seconds.
 BM0145
 BM0145.** This station is in an area of suspected land subsidence, uplift, or
 BM0145.** crustal motion. NGS recommends this and all published orthometric
 BM0145.** heights in such areas be validated before use as vertical control.
 BM0145.** Click here to see a list and map of nearby stations with valid
 BM0145.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0145.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0145.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0145.** heights as vertical control as they are deemed unreliable.
 BM0145.**
 BM0145.** If an established orthometric height is unavailable in the survey control
 BM0145.** section, it should be considered suspect. To view suspect heights,
 BM0145.** (in the superseded section), select 'Include suspect heights in vertical
 BM0145.** motion areas' box from the datasheet retrieval page.
 BM0145
 BM0145.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0145.GEOID18 height accuracy estimate available here.
 BM0145
 BM0145.Click photographs - Photos may exist for this station.
 BM0145
 BM0145;                    North         East    Units  Estimated Accuracy
 BM0145;SPC TXSC     - 4,252,290.      888,390.      MT  (+/- 180 meters Scaled)
 BM0145
 BM0145_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU883310(NAD 83)
 BM0145
 BM0145                          SUPERSEDED SURVEY CONTROL
 BM0145
 BM0145.No superseded survey control is available for this station.
 BM0145
 BM0145_MARKER: DB = BENCH MARK DISK
 BM0145_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0145_STAMPING: A 1029 1954
 BM0145_MARK LOGO: CGS
 BM0145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0145+STABILITY: SURFACE MOTION
 BM0145
 BM0145  HISTORY     - Date     Condition        Report By
 BM0145  HISTORY     - 1954     MONUMENTED       CGS
 BM0145  HISTORY     - 19910726 MARK NOT FOUND   USPSQD
 BM0145  HISTORY     - 19990710 MARK NOT FOUND   USPSQD
 BM0145  HISTORY     - 20041016 MARK NOT FOUND   USPSQD
 BM0145
 BM0145                          STATION DESCRIPTION
 BM0145
 BM0145'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0145'5.0 MI W FROM WALLER.
 BM0145'5.0 MILES WEST ALONG U.S. HIGHWAY 290 FROM THE TEXAS AND NEW ORLEANS
 BM0145'RAILROAD STATION AT WALLER, 68 FEET SOUTH OF THE CENTER LINE OF THE
 BM0145'HIGHWAY, 77 FEET NORTH OF THE NORTH RAIL OF THE TEXAS AND NEW ORLEANS
 BM0145'RAILROAD, 3 FEET WEST OF A WITNESS POST, 0.9 MILE WEST OF THE RAILROAD
 BM0145'STATION AT PRAIRIE VIEW, SET IN THE TOP OF A CONCRETE POST WHICH
 BM0145'PROJECTS 0.1 FOOT ABOVE THE GROUND.
 BM0145
 BM0145                          STATION RECOVERY (1991)
 BM0145
 BM0145'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 BM0145'MARK NOT FOUND.
 BM0145
 BM0145                          STATION RECOVERY (1999)
 BM0145
 BM0145'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0145'MARK NOT FOUND.
 BM0145
 BM0145                          STATION RECOVERY (2004)
 BM0145
 BM0145'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BM0145'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0187 ***********************************************************************
 BM0187  DESIGNATION -  A 1030
 BM0187  PID         -  BM0187
 BM0187  STATE/COUNTY-  TX/AUSTIN
 BM0187  COUNTRY     -  US
 BM0187  USGS QUAD   -  BUCKHORN (2019)
 BM0187
 BM0187                         *CURRENT SURVEY CONTROL
 BM0187  ______________________________________________________________________
 BM0187* NAD 83(1986) POSITION- 30 02 55.     (N) 096 12 33.     (W)   SCALED
 BM0187* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0187  **This station is in an area of suspected vertical motion (see below).
 BM0187  ______________________________________________________________________
 BM0187  GEOID HEIGHT    -        -27.468 (meters)                     GEOID18
 BM0187
 BM0187.The horizontal coordinates were scaled from a map and have
 BM0187.an estimated accuracy of +/- 6 seconds.
 BM0187
 BM0187.** This station is in an area of suspected land subsidence, uplift, or
 BM0187.** crustal motion. NGS recommends this and all published orthometric
 BM0187.** heights in such areas be validated before use as vertical control.
 BM0187.** Click here to see a list and map of nearby stations with valid
 BM0187.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0187.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0187.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0187.** heights as vertical control as they are deemed unreliable.
 BM0187.**
 BM0187.** If an established orthometric height is unavailable in the survey control
 BM0187.** section, it should be considered suspect. To view suspect heights,
 BM0187.** (in the superseded section), select 'Include suspect heights in vertical
 BM0187.** motion areas' box from the datasheet retrieval page.
 BM0187
 BM0187.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0187.GEOID18 height accuracy estimate available here.
 BM0187
 BM0187.Click photographs - Photos may exist for this station.
 BM0187
 BM0187;                    North         East    Units  Estimated Accuracy
 BM0187;SPC TXSC     - 4,248,730.      869,100.      MT  (+/- 180 meters Scaled)
 BM0187
 BM0187_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU690274(NAD 83)
 BM0187
 BM0187                          SUPERSEDED SURVEY CONTROL
 BM0187
 BM0187.No superseded survey control is available for this station.
 BM0187
 BM0187_MARKER: DB = BENCH MARK DISK
 BM0187_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0187_STAMPING: A 1030 1954
 BM0187_MARK LOGO: CGS
 BM0187_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0187+STABILITY: SURFACE MOTION
 BM0187
 BM0187  HISTORY     - Date     Condition        Report By
 BM0187  HISTORY     - 1954     MONUMENTED       CGS
 BM0187  HISTORY     - 19991021 MARK NOT FOUND   USPSQD
 BM0187
 BM0187                          STATION DESCRIPTION
 BM0187
 BM0187'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0187'6.65 MI NW FROM COCHRAN.
 BM0187'0.5 MILE NORTH ALONG AN OILED ROAD FROM THE GRADE SCHOOL AT COCHRAN,
 BM0187'THENCE 0.65 MILE SOUTHWEST ALONG STATE HIGHWAY 159, THENCE 2.3 MILES
 BM0187'NORTHWEST ALONG A GRAVELED ROAD, THENCE 0.15 MILE NORTH ALONG A DIRT
 BM0187'ROAD, THENCE 1.55 MILES WEST ALONG A GRAVELED ROAD, THENCE 0.6 MILE
 BM0187'SOUTHWEST ALONG FARM ROAD 1456, THENCE 0.9 MILE NORTH ALONG A GRAVELED
 BM0187'ROAD, 95 FEET WEST OF THE CENTER LINE OF A ROAD, 25 FEET SOUTH OF THE
 BM0187'CENTER LINE OF A GRAVELED ROAD LEADING WEST, 2.2 FEET NORTH OF A
 BM0187'FENCE, 2.8 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 BM0187'POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 BM0187
 BM0187                          STATION RECOVERY (1999)
 BM0187
 BM0187'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0187'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0212 ***********************************************************************
 BM0212  DESIGNATION -  A 1031
 BM0212  PID         -  BM0212
 BM0212  STATE/COUNTY-  TX/WASHINGTON
 BM0212  COUNTRY     -  US
 BM0212  USGS QUAD   -  BUCKHORN (2019)
 BM0212
 BM0212                         *CURRENT SURVEY CONTROL
 BM0212  ______________________________________________________________________
 BM0212* NAD 83(1986) POSITION- 30 05 59.     (N) 096 13 26.     (W)   SCALED
 BM0212* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0212  **This station is in an area of suspected vertical motion (see below).
 BM0212  ______________________________________________________________________
 BM0212  GEOID HEIGHT    -        -27.441 (meters)                     GEOID18
 BM0212
 BM0212.The horizontal coordinates were scaled from a map and have
 BM0212.an estimated accuracy of +/- 6 seconds.
 BM0212
 BM0212.** This station is in an area of suspected land subsidence, uplift, or
 BM0212.** crustal motion. NGS recommends this and all published orthometric
 BM0212.** heights in such areas be validated before use as vertical control.
 BM0212.** Click here to see a list and map of nearby stations with valid
 BM0212.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0212.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0212.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0212.** heights as vertical control as they are deemed unreliable.
 BM0212.**
 BM0212.** If an established orthometric height is unavailable in the survey control
 BM0212.** section, it should be considered suspect. To view suspect heights,
 BM0212.** (in the superseded section), select 'Include suspect heights in vertical
 BM0212.** motion areas' box from the datasheet retrieval page.
 BM0212
 BM0212.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0212.GEOID18 height accuracy estimate available here.
 BM0212
 BM0212.Click photographs - Photos may exist for this station.
 BM0212
 BM0212;                    North         East    Units  Estimated Accuracy
 BM0212;SPC TX C     - 3,055,320.    1,096,020.      MT  (+/- 180 meters Scaled)
 BM0212
 BM0212_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU675330(NAD 83)
 BM0212
 BM0212                          SUPERSEDED SURVEY CONTROL
 BM0212
 BM0212.No superseded survey control is available for this station.
 BM0212
 BM0212_MARKER: DB = BENCH MARK DISK
 BM0212_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0212_STAMPING: A 1031 1954
 BM0212_MARK LOGO: CGS
 BM0212_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0212+STABILITY: SURFACE MOTION
 BM0212
 BM0212  HISTORY     - Date     Condition        Report By
 BM0212  HISTORY     - 1954     MONUMENTED       CGS
 BM0212  HISTORY     - 19940820 MARK NOT FOUND   USPSQD
 BM0212
 BM0212                          STATION DESCRIPTION
 BM0212
 BM0212'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0212'3.1 MI S FROM CHAPEL HILL.
 BM0212'0.65 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM0212'STATION SIGN AT CHAPEL HILL, THENCE 2.45 MILES SOUTH ALONG FARM ROAD
 BM0212'1371, 38 FEET WEST OF THE CENTER LINE OF THE FARM ROAD, 1.6 FEET EAST
 BM0212'OF A FENCE, 2.4 FEET NORTH OF A WITNESS POST, 4 FEET ABOVE THE LEVEL
 BM0212'OF THE ROAD, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.8 FOOT
 BM0212'ABOVE THE GROUND.
 BM0212
 BM0212                          STATION RECOVERY (1994)
 BM0212
 BM0212'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0212'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1500 ***********************************************************************
 BL1500  DESIGNATION -  A 1032
 BL1500  PID         -  BL1500
 BL1500  STATE/COUNTY-  TX/GRIMES
 BL1500  COUNTRY     -  US
 BL1500  USGS QUAD   -  STONEHAM (2019)
 BL1500
 BL1500                         *CURRENT SURVEY CONTROL
 BL1500  ______________________________________________________________________
 BL1500* NAD 83(1986) POSITION- 30 15 22.     (N) 095 57 55.     (W)   SCALED
 BL1500* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1500  **This station is in an area of suspected vertical motion (see below).
 BL1500  ______________________________________________________________________
 BL1500  GEOID HEIGHT    -        -27.467 (meters)                     GEOID18
 BL1500
 BL1500.The horizontal coordinates were scaled from a map and have
 BL1500.an estimated accuracy of +/- 6 seconds.
 BL1500
 BL1500.** This station is in an area of suspected land subsidence, uplift, or
 BL1500.** crustal motion. NGS recommends this and all published orthometric
 BL1500.** heights in such areas be validated before use as vertical control.
 BL1500.** Click here to see a list and map of nearby stations with valid
 BL1500.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1500.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1500.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1500.** heights as vertical control as they are deemed unreliable.
 BL1500.**
 BL1500.** If an established orthometric height is unavailable in the survey control
 BL1500.** section, it should be considered suspect. To view suspect heights,
 BL1500.** (in the superseded section), select 'Include suspect heights in vertical
 BL1500.** motion areas' box from the datasheet retrieval page.
 BL1500
 BL1500.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1500.GEOID18 height accuracy estimate available here.
 BL1500
 BL1500.Click photographs - Photos may exist for this station.
 BL1500
 BL1500;                    North         East    Units  Estimated Accuracy
 BL1500;SPC TX C     - 3,073,600.    1,120,250.      MT  (+/- 180 meters Scaled)
 BL1500
 BL1500_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP146508(NAD 83)
 BL1500
 BL1500                          SUPERSEDED SURVEY CONTROL
 BL1500
 BL1500.No superseded survey control is available for this station.
 BL1500
 BL1500_MARKER: DB = BENCH MARK DISK
 BL1500_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1500_STAMPING: A 1032 1954
 BL1500_MARK LOGO: CGS
 BL1500_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1500+STABILITY: SURFACE MOTION
 BL1500
 BL1500  HISTORY     - Date     Condition        Report By
 BL1500  HISTORY     - 1954     MONUMENTED       CGS
 BL1500  HISTORY     - 19940820 MARK NOT FOUND   USPSQD
 BL1500  HISTORY     - 19991104 MARK NOT FOUND   USPSQD
 BL1500
 BL1500                          STATION DESCRIPTION
 BL1500
 BL1500'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1500'14.15 MI S FROM NAVASOTA.
 BL1500'6.9 MILES SOUTHEAST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 BL1500'RAILROAD FROM THE STATION AT NAVASOTA, THENCE 3.9 MILES SOUTH ALONG A
 BL1500'GRAVELED ROAD, THENCE 2.9 MILES SOUTH ALONG FARM ROAD 245, THENCE 0.45
 BL1500'MILE SOUTH ALONG A DIRT ROAD, 165 FEET WEST OF THE CENTER LINE OF THE
 BL1500'ROAD, AT THE TOP OF A SMALL HILL, 4.2 FEET SOUTHEAST OF THE SOUTHWEST
 BL1500'CORNER OF AN ABANDONED SCHOOL BUILDING, 2.4 FEET EAST OF A WITNESS
 BL1500'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE
 BL1500'THE GROUND.
 BL1500
 BL1500                          STATION RECOVERY (1994)
 BL1500
 BL1500'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL1500'MARK NOT FOUND.
 BL1500
 BL1500                          STATION RECOVERY (1999)
 BL1500
 BL1500'RECOVERY NOTE BY US POWER SQUADRON 1999
 BL1500'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1503 ***********************************************************************
 BL1503  DESIGNATION -  A 1033
 BL1503  PID         -  BL1503
 BL1503  STATE/COUNTY-  TX/WALLER
 BL1503  COUNTRY     -  US
 BL1503  USGS QUAD   -  WALLER NW (2019)
 BL1503
 BL1503                         *CURRENT SURVEY CONTROL
 BL1503  ______________________________________________________________________
 BL1503* NAD 83(1986) POSITION- 30 13 11.56   (N) 095 56 29.80   (W)   HD_HELD1
 BL1503* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1503  **This station is in an area of suspected vertical motion (see below).
 BL1503  ______________________________________________________________________
 BL1503  GEOID HEIGHT    -        -27.496 (meters)                     GEOID18
 BL1503
 BL1503.The horizontal coordinates were determined by differentially corrected
 BL1503.hand held GPS observations or other comparable positioning techniques
 BL1503.and have an estimated accuracy of +/- 3 meters.
 BL1503
 BL1503.** This station is in an area of suspected land subsidence, uplift, or
 BL1503.** crustal motion. NGS recommends this and all published orthometric
 BL1503.** heights in such areas be validated before use as vertical control.
 BL1503.** Click here to see a list and map of nearby stations with valid
 BL1503.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1503.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1503.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1503.** heights as vertical control as they are deemed unreliable.
 BL1503.**
 BL1503.** If an established orthometric height is unavailable in the survey control
 BL1503.** section, it should be considered suspect. To view suspect heights,
 BL1503.** (in the superseded section), select 'Include suspect heights in vertical
 BL1503.** motion areas' box from the datasheet retrieval page.
 BL1503
 BL1503.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1503.GEOID18 height accuracy estimate available here.
 BL1503
 BL1503.Click photographs - Photos may exist for this station.
 BL1503
 BL1503;                    North         East    Units  Estimated Accuracy
 BL1503;SPC TXSC     - 4,268,352.0     894,401.1     MT  (+/- 3 meters HH1 GPS) 
 BL1503
 BL1503_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP1685446810(NAD 83)
 BL1503
 BL1503                          SUPERSEDED SURVEY CONTROL
 BL1503
 BL1503.No superseded survey control is available for this station.
 BL1503
 BL1503_MARKER: DB = BENCH MARK DISK
 BL1503_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1503_STAMPING: A 1033 1954
 BL1503_MARK LOGO: CGS
 BL1503_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1503+STABILITY: SURFACE MOTION
 BL1503
 BL1503  HISTORY     - Date     Condition        Report By
 BL1503  HISTORY     - 1954     MONUMENTED       CGS
 BL1503  HISTORY     - 19990718 GOOD             USPSQD
 BL1503
 BL1503                          STATION DESCRIPTION
 BL1503
 BL1503'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1503'17.05 MI S FROM NAVASOTA.
 BL1503'6.9 MILES SOUTHEAST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 BL1503'RAILROAD FROM THE STATION AT NAVASOTA, THENCE 3.9 MILES SOUTH ALONG A
 BL1503'GRAVELED ROAD, THENCE 2.9 MILES SOUTH ALONG FARM ROAD 245, THENCE 2.05
 BL1503'MILES SOUTH ALONG A DIRT ROAD,       1.3 MILES SOUT THENCE 1.3 MILES
 BL1503'SOUTH ALONG AN OILED ROAD, 38 FEET WEST OF THE CENTER LINE OF AN OILED
 BL1503'ROAD, 180 FEET NORTHWEST OF THE SOUTHWEST CORNER OF THE REIDS PRAIRIE
 BL1503'BAPTIST CHURCH, 1 FOOT EAST OF A FENCE, 3 FEET NORTH OF A WITNESS
 BL1503'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE
 BL1503'THE GROUND.
 BL1503
 BL1503                          STATION RECOVERY (1999)
 BL1503
 BL1503'RECOVERY NOTE BY US POWER SQUADRON 1999
 BL1503'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0630 ***********************************************************************
 BM0630  DESIGNATION -  A 1034
 BM0630  PID         -  BM0630
 BM0630  STATE/COUNTY-  TX/WILLIAMSON
 BM0630  COUNTRY     -  US
 BM0630  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM0630
 BM0630                         *CURRENT SURVEY CONTROL
 BM0630  ______________________________________________________________________
 BM0630* NAD 83(1986) POSITION- 30 28 06.     (N) 097 42 34.     (W)   SCALED
 BM0630* NAVD 88 ORTHO HEIGHT -   252.208 (meters)      827.45  (feet) ADJUSTED
 BM0630  ______________________________________________________________________
 BM0630  GEOID HEIGHT    -        -25.829 (meters)                     GEOID18
 BM0630  DYNAMIC HEIGHT  -        251.864 (meters)      826.32  (feet) COMP
 BM0630  MODELED GRAVITY -    979,272.0   (mgal)                       NAVD 88
 BM0630
 BM0630  VERT ORDER      -  SECOND    CLASS 0
 BM0630
 BM0630.The horizontal coordinates were scaled from a map and have
 BM0630.an estimated accuracy of +/- 6 seconds.
 BM0630
 BM0630.The orthometric height was determined by differential leveling and
 BM0630.adjusted by the NATIONAL GEODETIC SURVEY
 BM0630.in June 1991.
 BM0630
 BM0630.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0630.GEOID18 height accuracy estimate available here.
 BM0630
 BM0630.Click photographs - Photos may exist for this station.
 BM0630
 BM0630.The dynamic height is computed by dividing the NAVD 88
 BM0630.geopotential number by the normal gravity value computed on the
 BM0630.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0630.degrees latitude (g = 980.6199 gals.).
 BM0630
 BM0630.The modeled gravity was interpolated from observed gravity values.
 BM0630
 BM0630;                    North         East    Units  Estimated Accuracy
 BM0630;SPC TX C     - 3,091,840.      951,930.      MT  (+/- 180 meters Scaled)
 BM0630
 BM0630_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU238713(NAD 83)
 BM0630
 BM0630                          SUPERSEDED SURVEY CONTROL
 BM0630
 BM0630  NGVD 29 (??/??/92)  252.133  (m)          827.21   (f) ADJ UNCH    2 0
 BM0630
 BM0630.Superseded values are not recommended for survey control.
 BM0630
 BM0630.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0630.See file dsdata.pdf to determine how the superseded data were derived.
 BM0630
 BM0630_MARKER: DB = BENCH MARK DISK
 BM0630_SETTING: 80 = SET IN A BOULDER
 BM0630_STAMPING: A 1034 1953
 BM0630_MARK LOGO: CGS
 BM0630_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0630+STABILITY: SURFACE MOTION
 BM0630
 BM0630  HISTORY     - Date     Condition        Report By
 BM0630  HISTORY     - 1953     MONUMENTED       CGS
 BM0630  HISTORY     - 1954     GOOD             CGS
 BM0630  HISTORY     - 1968     MARK NOT FOUND   USGS
 BM0630  HISTORY     - 1980     MARK NOT FOUND   NGS
 BM0630
 BM0630                          STATION DESCRIPTION
 BM0630
 BM0630'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0630'1.0 MI N FROM MCNEIL.
 BM0630'1.0 MILE NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 BM0630'FROM THE STATION AT MCNEIL, 30 FEET NORTH OF MILEPOST 165, 14.2 FEET
 BM0630'EAST OF THE EAST RAIL, 34 FEET WEST OF A FENCE, SET IN THE TOP OF A
 BM0630'LARGE LIMESTONE BOULDER, 2 FEET BELOW THE TOP OF THE RAILS.
 BM0630
 BM0630                          STATION RECOVERY (1968)
 BM0630
 BM0630'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 BM0630'MARK NOT FOUND.
 BM0630
 BM0630                          STATION RECOVERY (1980)
 BM0630
 BM0630'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0630'SEARCHED FOR, NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0732 ***********************************************************************
 BM0732  DESIGNATION -  A 1035
 BM0732  PID         -  BM0732
 BM0732  STATE/COUNTY-  TX/WILLIAMSON
 BM0732  COUNTRY     -  US
 BM0732  USGS QUAD   -  WEIR (2019)
 BM0732
 BM0732                         *CURRENT SURVEY CONTROL
 BM0732  ______________________________________________________________________
 BM0732* NAD 83(1986) POSITION- 30 40 19.     (N) 097 37 21.     (W)   SCALED
 BM0732* NAVD 88 ORTHO HEIGHT -   200.351 (meters)      657.32  (feet) ADJUSTED
 BM0732  ______________________________________________________________________
 BM0732  GEOID HEIGHT    -        -26.175 (meters)                     GEOID18
 BM0732  DYNAMIC HEIGHT  -        200.082 (meters)      656.44  (feet) COMP
 BM0732  MODELED GRAVITY -    979,295.9   (mgal)                       NAVD 88
 BM0732
 BM0732  VERT ORDER      -  FIRST     CLASS II
 BM0732
 BM0732.The horizontal coordinates were scaled from a map and have
 BM0732.an estimated accuracy of +/- 6 seconds.
 BM0732
 BM0732.The orthometric height was determined by differential leveling and
 BM0732.adjusted by the NATIONAL GEODETIC SURVEY
 BM0732.in June 1991.
 BM0732
 BM0732.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0732.GEOID18 height accuracy estimate available here.
 BM0732
 BM0732.Click photographs - Photos may exist for this station.
 BM0732
 BM0732.The dynamic height is computed by dividing the NAVD 88
 BM0732.geopotential number by the normal gravity value computed on the
 BM0732.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0732.degrees latitude (g = 980.6199 gals.).
 BM0732
 BM0732.The modeled gravity was interpolated from observed gravity values.
 BM0732
 BM0732;                    North         East    Units  Estimated Accuracy
 BM0732;SPC TX C     - 3,114,610.      959,730.      MT  (+/- 180 meters Scaled)
 BM0732
 BM0732_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU319940(NAD 83)
 BM0732
 BM0732                          SUPERSEDED SURVEY CONTROL
 BM0732
 BM0732  NGVD 29 (??/??/92)  200.257  (m)          657.01   (f) ADJ UNCH    1 2
 BM0732
 BM0732.Superseded values are not recommended for survey control.
 BM0732
 BM0732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0732.See file dsdata.pdf to determine how the superseded data were derived.
 BM0732
 BM0732_MARKER: DB = BENCH MARK DISK
 BM0732_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0732_STAMPING: A 1035 1954
 BM0732_MARK LOGO: CGS
 BM0732_PROJECTION: PROJECTING 10 CENTIMETERS
 BM0732_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0732+STABILITY: SURFACE MOTION
 BM0732
 BM0732  HISTORY     - Date     Condition        Report By
 BM0732  HISTORY     - 1954     MONUMENTED       CGS
 BM0732  HISTORY     - 1980     GOOD             NGS
 BM0732  HISTORY     - 1980     GOOD             USGS
 BM0732  HISTORY     - 19991231 MARK NOT FOUND   USPSQD
 BM0732
 BM0732                          STATION DESCRIPTION
 BM0732
 BM0732'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0732'2.35 MI SW FROM WEIR.
 BM0732'2.35 MILES SOUTHWEST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD OF
 BM0732'TEXAS FROM THE STATION AT WEIR, 75 FEET NORTHWEST OF THE CENTER OF A
 BM0732'PRIVATE ROAD CROSSING, 44.6 FEET NORTH OF THE NORTH RAIL, 2.5 FEET
 BM0732'SOUTH OF A FENCE, 3 FEET EAST OF A WITNESS POST, 0.65 MILE NORTHEAST
 BM0732'OF BENCH MARK X 1034, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 BM0732'0.8 FOOT ABOVE THE GROUND.
 BM0732
 BM0732                          STATION RECOVERY (1980)
 BM0732
 BM0732'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0732'3.1 KM (1.9 MI) WEST ALONG FARM ROAD 971 FROM THE JUNCTION OF FARM
 BM0732'ROAD 1105 IN WEIR, THENCE 0.3 KM (0.2 MI) SOUTH ALONG A GRAVEL ROAD,
 BM0732'AT THE MISSOURI KANSAS AND TEXAS RAILROAD CROSSING, 16.1 METERS
 BM0732'(53.0 FT) WEST OF THE CENTER OF A METAL GATE, 22.2 METERS (73.0 FT)
 BM0732'WEST OF A POWERLINE POLE WITH A GUY WIRE, 13.6 METERS (44.5 FT) NORTH
 BM0732'OF THE NORTH RAIL, 0.8 METER (2.5 FT) SOUTH OF A FENCE.
 BM0732'THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
 BM0732'THE MARK IS 0.3 M BELOW THE TRACKS.
 BM0732
 BM0732                          STATION RECOVERY (1980)
 BM0732
 BM0732'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 BM0732'2.35 MILES SOUTHWEST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD
 BM0732'FROM THE JUNCTION OF FM HIGHWAYS 971 AND 1105 AT WEIR, 75 FEET
 BM0732'NORTHWEST OF THE CENTER OF A PRIVATE ROAD CROSSING, 44.6 FEET NORTH
 BM0732'OF THE NORTH RAIL, 2.5 FEET SOUTH OF A FENCE, 0.65 MILES NORTHEAST OF
 BM0732'BENCHMARK X 1034, IN CONCRETE POST PROJECTING 9 INCHES ABOVE GROUND,
 BM0732'A STANDARD TABLET STAMPED "A 1035 1954".
 BM0732
 BM0732                          STATION RECOVERY (1999)
 BM0732
 BM0732'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0732'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0218 ***********************************************************************
 DN0218  DESIGNATION -  A 1036
 DN0218  PID         -  DN0218
 DN0218  STATE/COUNTY-  TX/HUNT
 DN0218  COUNTRY     -  US
 DN0218  USGS QUAD   -  GREENVILLE NW (2019)
 DN0218
 DN0218                         *CURRENT SURVEY CONTROL
 DN0218  ______________________________________________________________________
 DN0218* NAD 83(1986) POSITION- 33 08 18.     (N) 096 08 48.     (W)   SCALED
 DN0218* NAVD 88 ORTHO HEIGHT -   181.546 (meters)      595.62  (feet) ADJUSTED
 DN0218  ______________________________________________________________________
 DN0218  GEOID HEIGHT    -        -25.515 (meters)                     GEOID18
 DN0218  DYNAMIC HEIGHT  -        181.349 (meters)      594.98  (feet) COMP
 DN0218  MODELED GRAVITY -    979,546.1   (mgal)                       NAVD 88
 DN0218
 DN0218  VERT ORDER      -  SECOND    CLASS 0
 DN0218
 DN0218.The horizontal coordinates were scaled from a map and have
 DN0218.an estimated accuracy of +/- 6 seconds.
 DN0218
 DN0218.The orthometric height was determined by differential leveling and
 DN0218.adjusted by the NATIONAL GEODETIC SURVEY
 DN0218.in June 1991.
 DN0218
 DN0218.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0218.GEOID18 height accuracy estimate available here.
 DN0218
 DN0218.Click photographs - Photos may exist for this station.
 DN0218
 DN0218.The dynamic height is computed by dividing the NAVD 88
 DN0218.geopotential number by the normal gravity value computed on the
 DN0218.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0218.degrees latitude (g = 980.6199 gals.).
 DN0218
 DN0218.The modeled gravity was interpolated from observed gravity values.
 DN0218
 DN0218;                    North         East    Units  Estimated Accuracy
 DN0218;SPC TXNC     - 2,165,650.      819,540.      MT  (+/- 180 meters Scaled)
 DN0218
 DN0218_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB661702(NAD 83)
 DN0218
 DN0218                          SUPERSEDED SURVEY CONTROL
 DN0218
 DN0218  NGVD 29 (??/??/92)  181.519  (m)          595.53   (f) ADJ UNCH    2 0
 DN0218
 DN0218.Superseded values are not recommended for survey control.
 DN0218
 DN0218.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0218.See file dsdata.pdf to determine how the superseded data were derived.
 DN0218
 DN0218_MARKER: DB = BENCH MARK DISK
 DN0218_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0218_STAMPING: A 1036 1954
 DN0218_MARK LOGO: CGS
 DN0218_PROJECTION: PROJECTING 18 CENTIMETERS
 DN0218_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0218+STABILITY: SURFACE MOTION
 DN0218
 DN0218  HISTORY     - Date     Condition        Report By
 DN0218  HISTORY     - 1954     MONUMENTED       CGS
 DN0218  HISTORY     - 19940418 MARK NOT FOUND   USPSQD
 DN0218
 DN0218                          STATION DESCRIPTION
 DN0218
 DN0218'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 DN0218'2.3 MI W FROM GREENVILLE.
 DN0218'2.3 MILES WEST ALONG THE LOUISIANA, ARKANSAS AND TEXAS RAILROAD FROM
 DN0218'THE STATION AT GREENVILLE, 9 POLES EAST OF MILEPOST 173, 83 FEET
 DN0218'SOUTHWEST OF THE CENTER OF THE CROSSING OF STATE HIGHWAY 24, 25 FEET
 DN0218'SOUTH OF THE SOUTH RAIL, 4 FEET EAST OF A WITNESS POST, SET IN THE TOP
 DN0218'OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 DN0218
 DN0218                          STATION RECOVERY (1994)
 DN0218
 DN0218'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0218'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1767 ***********************************************************************
 BK1767  DESIGNATION -  A 1037
 BK1767  PID         -  BK1767
 BK1767  STATE/COUNTY-  TX/ORANGE
 BK1767  COUNTRY     -  US
 BK1767  USGS QUAD   -  ORANGEFIELD (2019)
 BK1767
 BK1767                         *CURRENT SURVEY CONTROL
 BK1767  ______________________________________________________________________
 BK1767* NAD 83(1986) POSITION- 30 05 46.     (N) 093 50 46.     (W)   SCALED
 BK1767* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1767  **This station is in an area of suspected vertical motion (see below).
 BK1767  ______________________________________________________________________
 BK1767  GEOID HEIGHT    -        -27.267 (meters)                     GEOID18
 BK1767  DYNAMIC HEIGHT  -          2.887 (meters)        9.47  (feet) COMP
 BK1767  MODELED GRAVITY -    979,309.7   (mgal)                       NAVD 88
 BK1767
 BK1767.The horizontal coordinates were scaled from a map and have
 BK1767.an estimated accuracy of +/- 6 seconds.
 BK1767
 BK1767.** This station is in an area of suspected land subsidence, uplift, or
 BK1767.** crustal motion. NGS recommends this and all published orthometric
 BK1767.** heights in such areas be validated before use as vertical control.
 BK1767.** Click here to see a list and map of nearby stations with valid
 BK1767.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1767.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1767.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1767.** heights as vertical control as they are deemed unreliable.
 BK1767.**
 BK1767.** If an established orthometric height is unavailable in the survey control
 BK1767.** section, it should be considered suspect. To view suspect heights,
 BK1767.** (in the superseded section), select 'Include suspect heights in vertical
 BK1767.** motion areas' box from the datasheet retrieval page.
 BK1767
 BK1767.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1767.GEOID18 height accuracy estimate available here.
 BK1767
 BK1767.Click photographs - Photos may exist for this station.
 BK1767
 BK1767.The dynamic height is computed by dividing the NAVD 88
 BK1767.geopotential number by the normal gravity value computed on the
 BK1767.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1767.degrees latitude (g = 980.6199 gals.).
 BK1767
 BK1767.The modeled gravity was interpolated from observed gravity values.
 BK1767
 BK1767;                    North         East    Units  Estimated Accuracy
 BK1767;SPC TX C     - 3,065,840.    1,324,970.      MT  (+/- 180 meters Scaled)
 BK1767
 BK1767_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP184297(NAD 83)
 BK1767
 BK1767                          SUPERSEDED SURVEY CONTROL
 BK1767
 BK1767.No superseded survey control is available for this station.
 BK1767
 BK1767_MARKER: DB = BENCH MARK DISK
 BK1767_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BK1767_STAMPING: A 1037 1955
 BK1767_MARK LOGO: CGS
 BK1767_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1767+STABILITY: SURFACE MOTION
 BK1767
 BK1767  HISTORY     - Date     Condition        Report By
 BK1767  HISTORY     - 1955     MONUMENTED       CGS
 BK1767  HISTORY     - 1972     GOOD             NGS
 BK1767  HISTORY     - 1986     GOOD             NGS
 BK1767  HISTORY     - 20050402 MARK NOT FOUND   USPSQD
 BK1767
 BK1767                          STATION DESCRIPTION
 BK1767
 BK1767'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BK1767'6.35 MI W FROM ORANGE.
 BK1767'ABOUT 6.35 MILES WEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
 BK1767'STATION AT ORANGE, 142 FEET NORTHWEST OF AND ACROSS THE TRACKS FROM
 BK1767'MILEPOST NO. 263, 102 FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK,
 BK1767'86.5 FEET NORTH OF THE NORTH RAIL OF A SIDE TRACK, 55 FEET NORTH OF
 BK1767'THE NORTH RAILROAD RIGHT-OF-WAY FENCE LINE, 5.4 FEET NORTH OF A
 BK1767'10-INCH PINE TREE BEARING A WITNESS SIGN AND WITH FENCE LINE GROWING
 BK1767'INTO TREE, 1.3 WEST OF A T-FENCE LEADING NORTH, ABOUT 4 FEET BELOW THE
 BK1767'LEVEL OF THE RAILS, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4
 BK1767'INCHES.
 BK1767
 BK1767                          STATION RECOVERY (1986)
 BK1767
 BK1767'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 BK1767'RECOVERED IN GOOD CONDITION.
 BK1767
 BK1767                          STATION RECOVERY (2005)
 BK1767
 BK1767'RECOVERY NOTE BY US POWER SQUADRON 2005 (HEW)
 BK1767'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0225 ***********************************************************************
 EO0225  DESIGNATION -  A 1038
 EO0225  PID         -  EO0225
 EO0225  STATE/COUNTY-  TX/PARMER
 EO0225  COUNTRY     -  US
 EO0225  USGS QUAD   -  PARMERTON (2019)
 EO0225
 EO0225                         *CURRENT SURVEY CONTROL
 EO0225  ______________________________________________________________________
 EO0225* NAD 83(1986) POSITION- 34 31 27.     (N) 102 51 11.     (W)   SCALED
 EO0225* NAVD 88 ORTHO HEIGHT -  1238.882 (meters)     4064.57  (feet) ADJUSTED
 EO0225  ______________________________________________________________________
 EO0225  GEOID HEIGHT    -        -24.463 (meters)                     GEOID18
 EO0225  DYNAMIC HEIGHT  -       1237.272 (meters)     4059.28  (feet) COMP
 EO0225  MODELED GRAVITY -    979,293.2   (mgal)                       NAVD 88
 EO0225
 EO0225  VERT ORDER      -  FIRST     CLASS II
 EO0225
 EO0225.The horizontal coordinates were scaled from a map and have
 EO0225.an estimated accuracy of +/- 6 seconds.
 EO0225
 EO0225.The orthometric height was determined by differential leveling and
 EO0225.adjusted by the NATIONAL GEODETIC SURVEY
 EO0225.in June 1991.
 EO0225
 EO0225.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0225.GEOID18 height accuracy estimate available here.
 EO0225
 EO0225.Click photographs - Photos may exist for this station.
 EO0225
 EO0225.The dynamic height is computed by dividing the NAVD 88
 EO0225.geopotential number by the normal gravity value computed on the
 EO0225.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0225.degrees latitude (g = 980.6199 gals.).
 EO0225
 EO0225.The modeled gravity was interpolated from observed gravity values.
 EO0225
 EO0225;                    North         East    Units  Estimated Accuracy
 EO0225;SPC TX N     - 1,059,000.       75,770.      MT  (+/- 180 meters Scaled)
 EO0225
 EO0225_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFU970223(NAD 83)
 EO0225
 EO0225                          SUPERSEDED SURVEY CONTROL
 EO0225
 EO0225  NGVD 29 (??/??/92) 1238.334  (m)         4062.77   (f) ADJ UNCH    1 2
 EO0225
 EO0225.Superseded values are not recommended for survey control.
 EO0225
 EO0225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0225.See file dsdata.pdf to determine how the superseded data were derived.
 EO0225
 EO0225_MARKER: DB = BENCH MARK DISK
 EO0225_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0225_STAMPING: A 1038 1958
 EO0225_MARK LOGO: CGS
 EO0225_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0225+STABILITY: SURFACE MOTION
 EO0225_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 EO0225+SATELLITE: SATELLITE OBSERVATIONS - September 10, 2010
 EO0225
 EO0225  HISTORY     - Date     Condition        Report By
 EO0225  HISTORY     - 1958     MONUMENTED       CGS
 EO0225  HISTORY     - 1984     GOOD             NGS
 EO0225  HISTORY     - 20100910 GOOD             INDIV
 EO0225
 EO0225                          STATION DESCRIPTION
 EO0225
 EO0225'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0225'2.75 MI E FROM BOVINA.
 EO0225'ABOUT 0.2 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0225'FROM THE STATION AT BOVINA, THENCE ABOUT 0.65 MILE SOUTHEAST ALONG
 EO0225'FARM ROAD 1731, THENCE ABOUT 1.9 MILES EAST ALONG STATE HIGHWAY 86, 60
 EO0225'FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 207 FEET SOUTHEAST OF
 EO0225'THE SOUTHEAST CORNER OF A FARMHOUSE, 2 FEET SOUTHEAST OF A FENCE
 EO0225'CORNER POST, 2 FEET WEST OF A METAL WITNESS POST, 15 FEET WEST OF A
 EO0225'POWER POLE, ABOUT LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A CONCRETE
 EO0225'POST PROJECTING 4 INCHES.
 EO0225
 EO0225                          STATION RECOVERY (1984)
 EO0225
 EO0225'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0225'RECOVERED IN GOOD CONDITION.
 EO0225
 EO0225                          STATION RECOVERY (2010)
 EO0225
 EO0225'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (AD)
 EO0225'DESCRIPTION IS ADEQUATE,
 EO0225'
 EO0225'LOCATION DETERMINED FROM BASE LOCATION WITH 2 HOUR STATIC
 EO0225'
 EO0225'34DEGREES 31'27.4295 N, 102DEGREES 51'12.1086 W
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0185 ***********************************************************************
 EO0185  DESIGNATION -  A 1039
 EO0185  PID         -  EO0185
 EO0185  STATE/COUNTY-  TX/PARMER
 EO0185  COUNTRY     -  US
 EO0185  USGS QUAD   -  SUMMERFIELD (2019)
 EO0185
 EO0185                         *CURRENT SURVEY CONTROL
 EO0185  ______________________________________________________________________
 EO0185* NAD 83(1986) POSITION- 34 41 19.     (N) 102 35 55.     (W)   SCALED
 EO0185* NAVD 88 ORTHO HEIGHT -  1215.369 (meters)     3987.42  (feet) ADJUSTED
 EO0185  ______________________________________________________________________
 EO0185  GEOID HEIGHT    -        -25.041 (meters)                     GEOID18
 EO0185  DYNAMIC HEIGHT  -       1213.812 (meters)     3982.31  (feet) COMP
 EO0185  MODELED GRAVITY -    979,312.3   (mgal)                       NAVD 88
 EO0185
 EO0185  VERT ORDER      -  FIRST     CLASS II
 EO0185
 EO0185.The horizontal coordinates were scaled from a map and have
 EO0185.an estimated accuracy of +/- 6 seconds.
 EO0185
 EO0185.The orthometric height was determined by differential leveling and
 EO0185.adjusted by the NATIONAL GEODETIC SURVEY
 EO0185.in June 1991.
 EO0185
 EO0185.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0185.GEOID18 height accuracy estimate available here.
 EO0185
 EO0185.Click photographs - Photos may exist for this station.
 EO0185
 EO0185.The dynamic height is computed by dividing the NAVD 88
 EO0185.geopotential number by the normal gravity value computed on the
 EO0185.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0185.degrees latitude (g = 980.6199 gals.).
 EO0185
 EO0185.The modeled gravity was interpolated from observed gravity values.
 EO0185
 EO0185;                    North         East    Units  Estimated Accuracy
 EO0185;SPC TX N     - 1,076,950.       99,330.      MT  (+/- 180 meters Scaled)
 EO0185
 EO0185_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU199411(NAD 83)
 EO0185
 EO0185                          SUPERSEDED SURVEY CONTROL
 EO0185
 EO0185  NGVD 29 (??/??/92) 1214.807  (m)         3985.58   (f) ADJ UNCH    1 2
 EO0185
 EO0185.Superseded values are not recommended for survey control.
 EO0185
 EO0185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0185.See file dsdata.pdf to determine how the superseded data were derived.
 EO0185
 EO0185_MARKER: DB = BENCH MARK DISK
 EO0185_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 EO0185_STAMPING: A 1039 1958
 EO0185_MARK LOGO: CGS
 EO0185_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EO0185_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EO0185+SATELLITE: SATELLITE OBSERVATIONS - September 29, 1998
 EO0185
 EO0185  HISTORY     - Date     Condition        Report By
 EO0185  HISTORY     - 1958     MONUMENTED       CGS
 EO0185  HISTORY     - 1984     GOOD             NGS
 EO0185  HISTORY     - 19980929 GOOD             JCLS
 EO0185
 EO0185                          STATION DESCRIPTION
 EO0185
 EO0185'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0185'0.7 MI NE FROM BLACK.
 EO0185'ABOUT 0.7 MILE NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 EO0185'THE STATION AT BLACK, 66 FEET SOUTH AND ACROSS THE TRACK FROM MILE
 EO0185'POST 614, 44 FEET SOUTHEAST OF THE NEAR RAIL, 15 FEET EAST OF A
 EO0185'TELEPHONE POLE, 3 FEET NORTHWEST OF A FENCE, 2 FEET SOUTHWEST OF A
 EO0185'METAL WITNESS POST, ABOUT 4 FEET BELOW THE LEVEL OF THE TRACK, AND ON
 EO0185'THE TOP OF A 5/8-INCH COPPER COATED ROD WHICH IS DRIVEN TO A DEPTH OF
 EO0185'24 FEET AND IS ENCASED IN A 6-INCH TILE PROJECTING 6 INCHES.
 EO0185
 EO0185                          STATION RECOVERY (1984)
 EO0185
 EO0185'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0185'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  12.3 KM
 EO0185'(7.6 MI) NORTHEASTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0185'RAILROAD FROM THE STATION IN FRIONA.
 EO0185
 EO0185                          STATION RECOVERY (1998)
 EO0185
 EO0185'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 1998
 EO0185'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0114 ***********************************************************************
 BO0114  DESIGNATION -  A 104
 BO0114  PID         -  BO0114
 BO0114  STATE/COUNTY-  TX/SUTTON
 BO0114  COUNTRY     -  US
 BO0114  USGS QUAD   -  SONORA (2019)
 BO0114
 BO0114                         *CURRENT SURVEY CONTROL
 BO0114  ______________________________________________________________________
 BO0114* NAD 83(1986) POSITION- 30 33 56.     (N) 100 38 20.     (W)   SCALED
 BO0114* NAVD 88 ORTHO HEIGHT -   654.974 (meters)     2148.86  (feet) ADJUSTED
 BO0114  ______________________________________________________________________
 BO0114  GEOID HEIGHT    -        -23.077 (meters)                     GEOID18
 BO0114  DYNAMIC HEIGHT  -        654.014 (meters)     2145.71  (feet) COMP
 BO0114  MODELED GRAVITY -    979,154.3   (mgal)                       NAVD 88
 BO0114
 BO0114  VERT ORDER      -  FIRST     CLASS II
 BO0114
 BO0114.The horizontal coordinates were scaled from a map and have
 BO0114.an estimated accuracy of +/- 6 seconds.
 BO0114
 BO0114.The orthometric height was determined by differential leveling and
 BO0114.adjusted by the NATIONAL GEODETIC SURVEY
 BO0114.in June 1991.
 BO0114
 BO0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0114.GEOID18 height accuracy estimate available here.
 BO0114
 BO0114.Click photographs - Photos may exist for this station.
 BO0114
 BO0114.The dynamic height is computed by dividing the NAVD 88
 BO0114.geopotential number by the normal gravity value computed on the
 BO0114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0114.degrees latitude (g = 980.6199 gals.).
 BO0114
 BO0114.The modeled gravity was interpolated from observed gravity values.
 BO0114
 BO0114;                    North         East    Units  Estimated Accuracy
 BO0114;SPC TX C     - 3,099,690.      670,690.      MT  (+/- 180 meters Scaled)
 BO0114
 BO0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU428825(NAD 83)
 BO0114
 BO0114                          SUPERSEDED SURVEY CONTROL
 BO0114
 BO0114  NGVD 29 (??/??/92)  654.784  (m)         2148.24   (f) ADJ UNCH    1 2
 BO0114
 BO0114.Superseded values are not recommended for survey control.
 BO0114
 BO0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0114.See file dsdata.pdf to determine how the superseded data were derived.
 BO0114
 BO0114_MARKER: DB = BENCH MARK DISK
 BO0114_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BO0114_SP_SET: BUILDING
 BO0114_STAMPING: A 104 1932 2148.237
 BO0114_MARK LOGO: CGS
 BO0114_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BO0114
 BO0114  HISTORY     - Date     Condition        Report By
 BO0114  HISTORY     - 1932     MONUMENTED       CGS
 BO0114  HISTORY     - 1958     GOOD             CGS
 BO0114
 BO0114                          STATION DESCRIPTION
 BO0114
 BO0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0114'IN SONORA.
 BO0114'AT SONORA, IN THE TOP OF THE TOP STEP OF THE WEST ENTRANCE OF THE MOST
 BO0114'EASTERLY ONE OF THREE HIGH SCHOOL BUILDINGS, 4 1/2 FEET NORTH OF THE
 BO0114'CENTER LINE OF THE WEST ENTRANCE, AND ABOUT 5 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0302 ***********************************************************************
 CR0302  DESIGNATION -  A 1041
 CR0302  PID         -  CR0302
 CR0302  STATE/COUNTY-  TX/CAMP
 CR0302  COUNTRY     -  US
 CR0302  USGS QUAD   -  LEESBURG (2019)
 CR0302
 CR0302                         *CURRENT SURVEY CONTROL
 CR0302  ______________________________________________________________________
 CR0302* NAD 83(1986) POSITION- 32 59 27.     (N) 095 03 59.     (W)   SCALED
 CR0302* NAVD 88 ORTHO HEIGHT -   126.150 (meters)      413.88  (feet) ADJUSTED
 CR0302  ______________________________________________________________________
 CR0302  GEOID HEIGHT    -        -26.675 (meters)                     GEOID18
 CR0302  DYNAMIC HEIGHT  -        126.010 (meters)      413.42  (feet) COMP
 CR0302  MODELED GRAVITY -    979,526.1   (mgal)                       NAVD 88
 CR0302
 CR0302  VERT ORDER      -  FIRST     CLASS II
 CR0302
 CR0302.The horizontal coordinates were scaled from a map and have
 CR0302.an estimated accuracy of +/- 6 seconds.
 CR0302
 CR0302.The orthometric height was determined by differential leveling and
 CR0302.adjusted by the NATIONAL GEODETIC SURVEY
 CR0302.in June 1991.
 CR0302
 CR0302.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0302.GEOID18 height accuracy estimate available here.
 CR0302
 CR0302.Click photographs - Photos may exist for this station.
 CR0302
 CR0302.The dynamic height is computed by dividing the NAVD 88
 CR0302.geopotential number by the normal gravity value computed on the
 CR0302.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0302.degrees latitude (g = 980.6199 gals.).
 CR0302
 CR0302.The modeled gravity was interpolated from observed gravity values.
 CR0302
 CR0302;                    North         East    Units  Estimated Accuracy
 CR0302;SPC TXNC     - 2,152,080.      920,820.      MT  (+/- 180 meters Scaled)
 CR0302
 CR0302_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS069521(NAD 83)
 CR0302
 CR0302                          SUPERSEDED SURVEY CONTROL
 CR0302
 CR0302  NGVD 29 (??/??/92)  126.163  (m)          413.92   (f) ADJ UNCH    1 2
 CR0302
 CR0302.Superseded values are not recommended for survey control.
 CR0302
 CR0302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0302.See file dsdata.pdf to determine how the superseded data were derived.
 CR0302
 CR0302_MARKER: DB = BENCH MARK DISK
 CR0302_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0302_STAMPING: A 1041 1954
 CR0302_MARK LOGO: CGS
 CR0302_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0302+STABILITY: SURFACE MOTION
 CR0302
 CR0302  HISTORY     - Date     Condition        Report By
 CR0302  HISTORY     - 1954     MONUMENTED       CGS
 CR0302
 CR0302                          STATION DESCRIPTION
 CR0302
 CR0302'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0302'5.7 MI W FROM PITTSBURG.
 CR0302'5.7 MILES WEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0302'STATION AT PITTSBURG, 41 FEET NORTH OF THE NORTH RAIL, 5.4 FEET NORTH
 CR0302'OF THE 1ST POLE EAST OF MILEPOST T - 104, 7 FEET SOUTH OF A FENCE, 2
 CR0302'FEET EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 CR0302'PROJECTS 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0252 ***********************************************************************
 DM0252  DESIGNATION -  A 1042
 DM0252  PID         -  DM0252
 DM0252  STATE/COUNTY-  TX/MORRIS
 DM0252  COUNTRY     -  US
 DM0252  USGS QUAD   -  DAINGERFIELD (2019)
 DM0252
 DM0252                         *CURRENT SURVEY CONTROL
 DM0252  ______________________________________________________________________
 DM0252* NAD 83(1986) POSITION- 33 02 07.     (N) 094 41 55.     (W)   SCALED
 DM0252* NAVD 88 ORTHO HEIGHT -   110.026 (meters)      360.98  (feet) ADJUSTED
 DM0252  ______________________________________________________________________
 DM0252  GEOID HEIGHT    -        -26.766 (meters)                     GEOID18
 DM0252  DYNAMIC HEIGHT  -        109.904 (meters)      360.58  (feet) COMP
 DM0252  MODELED GRAVITY -    979,531.6   (mgal)                       NAVD 88
 DM0252
 DM0252  VERT ORDER      -  FIRST     CLASS II
 DM0252
 DM0252.The horizontal coordinates were scaled from a map and have
 DM0252.an estimated accuracy of +/- 6 seconds.
 DM0252
 DM0252.The orthometric height was determined by differential leveling and
 DM0252.adjusted by the NATIONAL GEODETIC SURVEY
 DM0252.in June 1991.
 DM0252
 DM0252.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0252.GEOID18 height accuracy estimate available here.
 DM0252
 DM0252.Click photographs - Photos may exist for this station.
 DM0252
 DM0252.The dynamic height is computed by dividing the NAVD 88
 DM0252.geopotential number by the normal gravity value computed on the
 DM0252.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0252.degrees latitude (g = 980.6199 gals.).
 DM0252
 DM0252.The modeled gravity was interpolated from observed gravity values.
 DM0252
 DM0252;                    North         East    Units  Estimated Accuracy
 DM0252;SPC TXNC     - 2,158,190.      954,990.      MT  (+/- 180 meters Scaled)
 DM0252
 DM0252_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS413564(NAD 83)
 DM0252
 DM0252                          SUPERSEDED SURVEY CONTROL
 DM0252
 DM0252  NGVD 29 (??/??/92)  110.059  (m)          361.09   (f) ADJ UNCH    1 2
 DM0252
 DM0252.Superseded values are not recommended for survey control.
 DM0252
 DM0252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0252.See file dsdata.pdf to determine how the superseded data were derived.
 DM0252
 DM0252_MARKER: DB = BENCH MARK DISK
 DM0252_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0252_STAMPING: A 1042 1954
 DM0252_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0252+STABILITY: SURFACE MOTION
 DM0252
 DM0252  HISTORY     - Date     Condition        Report By
 DM0252  HISTORY     - 1954     MONUMENTED       CGS
 DM0252
 DM0252                          STATION DESCRIPTION
 DM0252
 DM0252'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 DM0252'1.7 MI E FROM DRINGERFIELD.
 DM0252'1.7 MILES EAST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 DM0252'STATION AT DRINGERFIELD, 0.2 MILE EAST OF TRESTLE T - 81.2, AT THE
 DM0252'WEST END OF A CUT, 120.7 FEET SOUTH OF THE SOUTH RAIL, 1.8 FEET NORTH
 DM0252'OF A FENCE, 2.4 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A
 DM0252'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0003 ***********************************************************************
 CR0003  DESIGNATION -  A 1043
 CR0003  PID         -  CR0003
 CR0003  STATE/COUNTY-  TX/MARION
 CR0003  COUNTRY     -  US
 CR0003  USGS QUAD   -  KELLYVILLE (2019)
 CR0003
 CR0003                         *CURRENT SURVEY CONTROL
 CR0003  ______________________________________________________________________
 CR0003* NAD 83(1986) POSITION- 32 48 59.     (N) 094 27 18.     (W)   SCALED
 CR0003* NAVD 88 ORTHO HEIGHT -    97.924 (meters)      321.27  (feet) ADJUSTED
 CR0003  ______________________________________________________________________
 CR0003  GEOID HEIGHT    -        -26.605 (meters)                     GEOID18
 CR0003  DYNAMIC HEIGHT  -         97.814 (meters)      320.91  (feet) COMP
 CR0003  MODELED GRAVITY -    979,520.1   (mgal)                       NAVD 88
 CR0003
 CR0003  VERT ORDER      -  FIRST     CLASS II
 CR0003
 CR0003.The horizontal coordinates were scaled from a map and have
 CR0003.an estimated accuracy of +/- 6 seconds.
 CR0003
 CR0003.The orthometric height was determined by differential leveling and
 CR0003.adjusted by the NATIONAL GEODETIC SURVEY
 CR0003.in June 1991.
 CR0003
 CR0003.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0003.GEOID18 height accuracy estimate available here.
 CR0003
 CR0003.Click photographs - Photos may exist for this station.
 CR0003
 CR0003.The dynamic height is computed by dividing the NAVD 88
 CR0003.geopotential number by the normal gravity value computed on the
 CR0003.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0003.degrees latitude (g = 980.6199 gals.).
 CR0003
 CR0003.The modeled gravity was interpolated from observed gravity values.
 CR0003
 CR0003;                    North         East    Units  Estimated Accuracy
 CR0003;SPC TXNC     - 2,134,780.      978,660.      MT  (+/- 180 meters Scaled)
 CR0003
 CR0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS637318(NAD 83)
 CR0003
 CR0003                          SUPERSEDED SURVEY CONTROL
 CR0003
 CR0003  NGVD 29 (??/??/92)   97.973  (m)          321.43   (f) ADJ UNCH    1 2
 CR0003
 CR0003.Superseded values are not recommended for survey control.
 CR0003
 CR0003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0003.See file dsdata.pdf to determine how the superseded data were derived.
 CR0003
 CR0003_MARKER: DB = BENCH MARK DISK
 CR0003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0003_STAMPING: A 1043 1954
 CR0003_MARK LOGO: CGS
 CR0003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0003+STABILITY: SURFACE MOTION
 CR0003
 CR0003  HISTORY     - Date     Condition        Report By
 CR0003  HISTORY     - 1954     MONUMENTED       CGS
 CR0003
 CR0003                          STATION DESCRIPTION
 CR0003
 CR0003'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0003'8.7 MI NW FROM JEFFERSON.
 CR0003'8.7 MILES NORTHWEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0003'STATION AT JEFFERSON, 3 1/2 POLES EAST OF MILEPOST T - 58, AT THE WEST
 CR0003'END OF A CUT, 43.5 FEET SOUTH OF THE SOUTH RAIL, 2 FEET NORTH OF A
 CR0003'FENCE, 6.6 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 CR0003'POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1159 ***********************************************************************
 FL1159  DESIGNATION -  A 1044
 FL1159  PID         -  FL1159
 FL1159  STATE/COUNTY-  TX/POTTER
 FL1159  COUNTRY     -  US
 FL1159  USGS QUAD   -  PULLMAN (2019)
 FL1159
 FL1159                         *CURRENT SURVEY CONTROL
 FL1159  ______________________________________________________________________
 FL1159* NAD 83(1986) POSITION- 35 12 17.     (N) 101 43 36.     (W)   SCALED
 FL1159* NAVD 88 ORTHO HEIGHT -  1095.733 (meters)     3594.92  (feet) ADJUSTED
 FL1159  ______________________________________________________________________
 FL1159  GEOID HEIGHT    -        -26.122 (meters)                     GEOID18
 FL1159  DYNAMIC HEIGHT  -       1094.431 (meters)     3590.65  (feet) COMP
 FL1159  MODELED GRAVITY -    979,408.3   (mgal)                       NAVD 88
 FL1159
 FL1159  VERT ORDER      -  FIRST     CLASS II
 FL1159
 FL1159.This mark is at Amarillo Intl (AMA) Airport (AMA)
 FL1159
 FL1159.The horizontal coordinates were scaled from a map and have
 FL1159.an estimated accuracy of +/- 6 seconds.
 FL1159
 FL1159.The orthometric height was determined by differential leveling and
 FL1159.adjusted by the NATIONAL GEODETIC SURVEY
 FL1159.in June 1991.
 FL1159
 FL1159.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1159.GEOID18 height accuracy estimate available here.
 FL1159
 FL1159.Click photographs - Photos may exist for this station.
 FL1159
 FL1159.The dynamic height is computed by dividing the NAVD 88
 FL1159.geopotential number by the normal gravity value computed on the
 FL1159.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1159.degrees latitude (g = 980.6199 gals.).
 FL1159
 FL1159.The modeled gravity was interpolated from observed gravity values.
 FL1159
 FL1159;                    North         East    Units  Estimated Accuracy
 FL1159;SPC TX N     - 1,133,670.      179,360.      MT  (+/- 180 meters Scaled)
 FL1159
 FL1159_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD517991(NAD 83)
 FL1159
 FL1159                          SUPERSEDED SURVEY CONTROL
 FL1159
 FL1159  NGVD 29 (??/??/92) 1095.233  (m)         3593.28   (f) ADJ UNCH    1 2
 FL1159
 FL1159.Superseded values are not recommended for survey control.
 FL1159
 FL1159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1159.See file dsdata.pdf to determine how the superseded data were derived.
 FL1159
 FL1159_MARKER: DB = BENCH MARK DISK
 FL1159_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 FL1159_STAMPING: A 1044 1957
 FL1159_MARK LOGO: CGS
 FL1159_MAGNETIC: P = MARKER IS A STEEL PIPE
 FL1159_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1159
 FL1159  HISTORY     - Date     Condition        Report By
 FL1159  HISTORY     - 1957     MONUMENTED       CGS
 FL1159  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1159
 FL1159                          STATION DESCRIPTION
 FL1159
 FL1159'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 FL1159'9 MI NE FROM AMARILLO.
 FL1159'ABOUT 9 MILES NORTHEAST OF AMARILLO, AT AMARILLO AIR FORCE BASE, 13500
 FL1159'FEET SOUTHWEST OF THE NORTHEAST END OF A PROPOSED RUNWAY, 1445 FEET
 FL1159'SOUTHEAST OF THE CENTER LINE OF THE PROPOSED RUNWAY, AT RUNWAY STATION
 FL1159'0 + 62 50/, 5 FEET NORTHWEST OF THE PROPERTY LINE OF THE AIR BASE, 2
 FL1159'FEET NORTH OF A WITNESS POST, WELDED ON THE TOP OF A 3 1/2 INCH IRON
 FL1159'PIPE WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 FL1159
 FL1159                          STATION RECOVERY (1984)
 FL1159
 FL1159'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1159'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0035 ***********************************************************************
 AB0035  DESIGNATION -  A 1045
 AB0035  PID         -  AB0035
 AB0035  STATE/COUNTY-  TX/CAMERON
 AB0035  COUNTRY     -  US
 AB0035  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB0035
 AB0035                         *CURRENT SURVEY CONTROL
 AB0035  ______________________________________________________________________
 AB0035* NAD 83(1986) POSITION- 25 54 34.     (N) 097 25 52.     (W)   SCALED
 AB0035* NAVD 88 ORTHO HEIGHT -     5.050 (meters)       16.57  (feet) ADJUSTED
 AB0035  ______________________________________________________________________
 AB0035  GEOID HEIGHT    -        -21.640 (meters)                     GEOID18
 AB0035  DYNAMIC HEIGHT  -          5.042 (meters)       16.54  (feet) COMP
 AB0035  MODELED GRAVITY -    979,033.8   (mgal)                       NAVD 88
 AB0035
 AB0035  VERT ORDER      -  SECOND    CLASS 0
 AB0035
 AB0035.This mark is at Brownsville/south Padre Is Intl (BRO) Airport (BRO)
 AB0035
 AB0035.The horizontal coordinates were scaled from a map and have
 AB0035.an estimated accuracy of +/- 6 seconds.
 AB0035
 AB0035.The orthometric height was determined by differential leveling and
 AB0035.adjusted by the NATIONAL GEODETIC SURVEY
 AB0035.in June 1991.
 AB0035
 AB0035.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0035.GEOID18 height accuracy estimate available here.
 AB0035
 AB0035.Click photographs - Photos may exist for this station.
 AB0035
 AB0035.The dynamic height is computed by dividing the NAVD 88
 AB0035.geopotential number by the normal gravity value computed on the
 AB0035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0035.degrees latitude (g = 980.6199 gals.).
 AB0035
 AB0035.The modeled gravity was interpolated from observed gravity values.
 AB0035
 AB0035;                    North         East    Units  Estimated Accuracy
 AB0035;SPC TX S     - 5,027,350.      407,100.      MT  (+/- 180 meters Scaled)
 AB0035
 AB0035_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP571665(NAD 83)
 AB0035
 AB0035                          SUPERSEDED SURVEY CONTROL
 AB0035
 AB0035  NGVD 29 (??/??/92)    5.144  (m)           16.88   (f) ADJ UNCH    2 0
 AB0035
 AB0035.Superseded values are not recommended for survey control.
 AB0035
 AB0035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0035.See file dsdata.pdf to determine how the superseded data were derived.
 AB0035
 AB0035_MARKER: DB = BENCH MARK DISK
 AB0035_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB0035_SP_SET: SLAB
 AB0035_STAMPING: 1045 A 1963
 AB0035_MARK LOGO: CGS
 AB0035_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0035
 AB0035  HISTORY     - Date     Condition        Report By
 AB0035  HISTORY     - 1963     MONUMENTED       CGS
 AB0035  HISTORY     - 1973     GOOD             NGS
 AB0035  HISTORY     - 1990     GOOD             USPSQD
 AB0035  HISTORY     - 19910313 GOOD             USPSQD
 AB0035  HISTORY     - 19950213 GOOD             USPSQD
 AB0035
 AB0035                          STATION DESCRIPTION
 AB0035
 AB0035'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AB0035'IN BROWNSVILLE.
 AB0035'THE STATION IS LOCATED ABOUT 730 FT. S OF THE CONTROL TOWER AT
 AB0035'BROWNSVILLE INTERNATIONAL AIRPORT.  IT IS SET IN A CONCRETE SLAB
 AB0035'SUPPORTING A FRAME FOR THE SLIDING DOORS ON THE NE CORNER OF THE 2ND
 AB0035'HANGER S OF THE OLD ADMINISTRATION BLDG., 11.5 FT. NNW OF THE NE
 AB0035'CORNER OF THE HANGER, 17 FT. S OF AN E-W SIDEDRAIN, AND 35.8 FT. E OF
 AB0035'A GAS REGULATOR VALVE.
 AB0035
 AB0035                          STATION RECOVERY (1990)
 AB0035
 AB0035'RECOVERY NOTE BY US POWER SQUADRON 1990 (GES)
 AB0035'RECOVERED IN GOOD CONDITION.
 AB0035
 AB0035                          STATION RECOVERY (1991)
 AB0035
 AB0035'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0035'RECOVERED IN GOOD CONDITION.
 AB0035
 AB0035                          STATION RECOVERY (1995)
 AB0035
 AB0035'RECOVERY NOTE BY US POWER SQUADRON 1995
 AB0035'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0498 ***********************************************************************
 CR0498  DESIGNATION -  A 1046
 CR0498  PID         -  CR0498
 CR0498  STATE/COUNTY-  TX/SMITH
 CR0498  COUNTRY     -  US
 CR0498  USGS QUAD   -  CHANDLER (2019)
 CR0498
 CR0498                         *CURRENT SURVEY CONTROL
 CR0498  ______________________________________________________________________
 CR0498* NAD 83(1986) POSITION- 32 21 33.9    (N) 095 23 54.1    (W)   HD_HELD2
 CR0498* NAVD 88 ORTHO HEIGHT -   161.204 (meters)      528.88  (feet) ADJUSTED
 CR0498  ______________________________________________________________________
 CR0498  GEOID HEIGHT    -        -26.274 (meters)                     GEOID18
 CR0498  DYNAMIC HEIGHT  -        161.015 (meters)      528.26  (feet) COMP
 CR0498  MODELED GRAVITY -    979,465.4   (mgal)                       NAVD 88
 CR0498
 CR0498  VERT ORDER      -  SECOND    CLASS 0
 CR0498
 CR0498.This mark is at Tyler Pounds Fld (TYR) Airport (TYR)
 CR0498
 CR0498.The horizontal coordinates were established by autonomous hand held GPS
 CR0498.observations and have an estimated accuracy of +/- 10 meters.
 CR0498
 CR0498.The orthometric height was determined by differential leveling and
 CR0498.adjusted by the NATIONAL GEODETIC SURVEY
 CR0498.in June 1991.
 CR0498
 CR0498.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0498.GEOID18 height accuracy estimate available here.
 CR0498
 CR0498.Click photographs - Photos may exist for this station.
 CR0498
 CR0498.The dynamic height is computed by dividing the NAVD 88
 CR0498.geopotential number by the normal gravity value computed on the
 CR0498.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0498.degrees latitude (g = 980.6199 gals.).
 CR0498
 CR0498.The modeled gravity was interpolated from observed gravity values.
 CR0498
 CR0498;                    North         East    Units  Estimated Accuracy
 CR0498;SPC TXNC     - 2,081,129.      891,876.      MT  (+/- 10 meters HH2 GPS)
 CR0498
 CR0498_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR7432182804(NAD 83)
 CR0498
 CR0498                          SUPERSEDED SURVEY CONTROL
 CR0498
 CR0498  NGVD 29 (??/??/92)  161.229  (m)          528.97   (f) ADJ UNCH    2 0
 CR0498
 CR0498.Superseded values are not recommended for survey control.
 CR0498
 CR0498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0498.See file dsdata.pdf to determine how the superseded data were derived.
 CR0498
 CR0498_MARKER: DB = BENCH MARK DISK
 CR0498_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0498_STAMPING: A 1046 1954
 CR0498_MARK LOGO: CGS
 CR0498_PROJECTION: FLUSH
 CR0498_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0498+STABILITY: SURFACE MOTION
 CR0498
 CR0498  HISTORY     - Date     Condition        Report By
 CR0498  HISTORY     - 1954     MONUMENTED       CGS
 CR0498  HISTORY     - 1975     GOOD             NGS
 CR0498  HISTORY     - 1980     GOOD             LOCSUR
 CR0498  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 CR0498  HISTORY     - 20250907 GOOD             GEOCAC
 CR0498
 CR0498                          STATION DESCRIPTION
 CR0498
 CR0498'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0498'6.0 MI W FROM TYLER.
 CR0498'AT POUNDS FIELD, ABOUT 300 FEET NORTHEAST OF THE TERMINAL BUILDING, AT
 CR0498'THE NORTH END OF A GRASS SURFACE ISLAND DIVIDING THE PARKING AREA, 5
 CR0498'FEET SOUTHWEST OF THE BASE OF A METAL LAMP POST.  62.5 FEET NORTHWEST
 CR0498'OF A CYCLONE FENCE AND 52 FEET SOUTHWEST OF THE SOUTH SIDE OF A METAL
 CR0498'HANGAR, SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE SURFACE OF
 CR0498'THE GROUND.
 CR0498
 CR0498                          STATION RECOVERY (1975)
 CR0498
 CR0498'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 CR0498'RECOVERED IN GOOD CONDITION.
 CR0498
 CR0498                          STATION RECOVERY (1980)
 CR0498
 CR0498'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1980
 CR0498'RECOVERED IN GOOD CONDITION.
 CR0498
 CR0498                          STATION RECOVERY (1996)
 CR0498
 CR0498'RECOVERY NOTE BY US POWER SQUADRON 1996
 CR0498'MARK NOT FOUND.
 CR0498
 CR0498                          STATION RECOVERY (2025)
 CR0498
 CR0498'RECOVERY NOTE BY GEOCACHING 2025 (GP)
 CR0498'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0065 ***********************************************************************
 CT0065  DESIGNATION -  A 1047
 CT0065  PID         -  CT0065
 CT0065  STATE/COUNTY-  TX/PARKER
 CT0065  COUNTRY     -  US
 CT0065  USGS QUAD   -  MINERAL WELLS EAST (2019)
 CT0065
 CT0065                         *CURRENT SURVEY CONTROL
 CT0065  ______________________________________________________________________
 CT0065* NAD 83(1986) POSITION- 32 47 07.61   (N) 098 03 29.11   (W)   HD_HELD1
 CT0065* NAVD 88 ORTHO HEIGHT -   284.374 (meters)      932.98  (feet) ADJUSTED
 CT0065  ______________________________________________________________________
 CT0065  GEOID HEIGHT    -        -29.076 (meters)                     GEOID18
 CT0065  DYNAMIC HEIGHT  -        284.027 (meters)      931.85  (feet) COMP
 CT0065  MODELED GRAVITY -    979,410.3   (mgal)                       NAVD 88
 CT0065
 CT0065  VERT ORDER      -  SECOND    CLASS 0
 CT0065
 CT0065.This mark is at Mineral Wells (MWL) Airport (MWL)
 CT0065
 CT0065.The horizontal coordinates were determined by differentially corrected
 CT0065.hand held GPS observations or other comparable positioning techniques
 CT0065.and have an estimated accuracy of +/- 3 meters.
 CT0065
 CT0065.The orthometric height was determined by differential leveling and
 CT0065.adjusted by the NATIONAL GEODETIC SURVEY
 CT0065.in June 1991.
 CT0065
 CT0065.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0065.GEOID18 height accuracy estimate available here.
 CT0065
 CT0065.Click photographs - Photos may exist for this station.
 CT0065
 CT0065.The dynamic height is computed by dividing the NAVD 88
 CT0065.geopotential number by the normal gravity value computed on the
 CT0065.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0065.degrees latitude (g = 980.6199 gals.).
 CT0065
 CT0065.The modeled gravity was interpolated from observed gravity values.
 CT0065
 CT0065;                    North         East    Units  Estimated Accuracy
 CT0065;SPC TXNC     - 2,124,148.4     641,393.0     MT  (+/- 3 meters HH1 GPS) 
 CT0065
 CT0065_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB8820327894(NAD 83)
 CT0065
 CT0065                          SUPERSEDED SURVEY CONTROL
 CT0065
 CT0065  NGVD 29 (??/??/92)  284.270  (m)          932.64   (f) ADJ UNCH    2 0
 CT0065
 CT0065.Superseded values are not recommended for survey control.
 CT0065
 CT0065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0065.See file dsdata.pdf to determine how the superseded data were derived.
 CT0065
 CT0065_MARKER: DB = BENCH MARK DISK
 CT0065_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0065_SP_SET: CULVERT HEADWALL
 CT0065_STAMPING: A 1047 1955
 CT0065_MARK LOGO: CGS
 CT0065_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0065+STABILITY: SURFACE MOTION
 CT0065
 CT0065  HISTORY     - Date     Condition        Report By
 CT0065  HISTORY     - 1955     MONUMENTED       CGS
 CT0065  HISTORY     - 1956     GOOD             CGS
 CT0065  HISTORY     - 1968     GOOD             CGS
 CT0065  HISTORY     - 19950820 GOOD             USPSQD
 CT0065  HISTORY     - 19970524 GOOD             USPSQD
 CT0065
 CT0065                          STATION DESCRIPTION
 CT0065
 CT0065'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0065'4.3 MI SE FROM MINERAL WELLS.
 CT0065'1.3 MILES EAST ALONG U.S. HIGHWAY 180 FROM THE BAKER HOTEL AT MINERAL
 CT0065'WELLS, THENCE 2.5 MILES SOUTHEAST ALONG FARM ROAD 1195, THENCE 0.5
 CT0065'MILE SOUTHEAST ALONG A ROAD LEADING TO THE MINERAL WELLS AIRPORT,
 CT0065'272.7 FEET NORTH OF THE EAST CORNER OF THE ADMINISTRATION BUILDING AT
 CT0065'THE AIRPORT, 226 FEET SOUTHWEST OF THE SOUTHWEST LEG OF THE BEACON
 CT0065'TOWER, 51 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE CIVIL AIR
 CT0065'PATROL BUILDING, 56.7 FEET EAST OF THE NORTHEAST CORNER OF A SMALL RED
 CT0065'BRICK BUILDING, SET IN THE TOP OF THE WEST END OF THE NORTH HEADWALL
 CT0065'OF A CULVERT.
 CT0065
 CT0065                          STATION RECOVERY (1968)
 CT0065
 CT0065'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 CT0065'RECOVERED IN GOOD CONDITION.
 CT0065
 CT0065                          STATION RECOVERY (1995)
 CT0065
 CT0065'RECOVERY NOTE BY US POWER SQUADRON 1995
 CT0065'RECOVERED IN GOOD CONDITION.
 CT0065
 CT0065                          STATION RECOVERY (1997)
 CT0065
 CT0065'RECOVERY NOTE BY US POWER SQUADRON 1997
 CT0065'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2326 ***********************************************************************
 CS2326  DESIGNATION -  A 1048
 CS2326  PID         -  CS2326
 CS2326  STATE/COUNTY-  TX/PARKER
 CS2326  COUNTRY     -  US
 CS2326  USGS QUAD   -  GARNER (2019)
 CS2326
 CS2326                         *CURRENT SURVEY CONTROL
 CS2326  ______________________________________________________________________
 CS2326* NAD 83(1986) POSITION- 32 46 46.22   (N) 097 57 50.60   (W)   HD_HELD1
 CS2326* NAVD 88 ORTHO HEIGHT -   295.135 (meters)      968.29  (feet) ADJUSTED
 CS2326  ______________________________________________________________________
 CS2326  GEOID HEIGHT    -        -28.933 (meters)                     GEOID18
 CS2326  DYNAMIC HEIGHT  -        294.773 (meters)      967.10  (feet) COMP
 CS2326  MODELED GRAVITY -    979,405.5   (mgal)                       NAVD 88
 CS2326
 CS2326  VERT ORDER      -  FIRST     CLASS II
 CS2326
 CS2326.The horizontal coordinates were determined by differentially corrected
 CS2326.hand held GPS observations or other comparable positioning techniques
 CS2326.and have an estimated accuracy of +/- 3 meters.
 CS2326
 CS2326.The orthometric height was determined by differential leveling and
 CS2326.adjusted by the NATIONAL GEODETIC SURVEY
 CS2326.in June 1991.
 CS2326
 CS2326.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2326.GEOID18 height accuracy estimate available here.
 CS2326
 CS2326.Click photographs - Photos may exist for this station.
 CS2326
 CS2326.The dynamic height is computed by dividing the NAVD 88
 CS2326.geopotential number by the normal gravity value computed on the
 CS2326.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2326.degrees latitude (g = 980.6199 gals.).
 CS2326
 CS2326.The modeled gravity was interpolated from observed gravity values.
 CS2326
 CS2326;                    North         East    Units  Estimated Accuracy
 CS2326;SPC TXNC     - 2,123,530.6     650,203.9     MT  (+/- 3 meters HH1 GPS) 
 CS2326
 CS2326_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB9701527318(NAD 83)
 CS2326
 CS2326                          SUPERSEDED SURVEY CONTROL
 CS2326
 CS2326  NGVD 29 (??/??/92)  295.045  (m)          967.99   (f) ADJ UNCH    1 2
 CS2326
 CS2326.Superseded values are not recommended for survey control.
 CS2326
 CS2326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2326.See file dsdata.pdf to determine how the superseded data were derived.
 CS2326
 CS2326_MARKER: DB = BENCH MARK DISK
 CS2326_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2326_STAMPING: A 1048 1955
 CS2326_MARK LOGO: CGS
 CS2326_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2326+STABILITY: SURFACE MOTION
 CS2326
 CS2326  HISTORY     - Date     Condition        Report By
 CS2326  HISTORY     - 1955     MONUMENTED       CGS
 CS2326  HISTORY     - 1983     GOOD             NGS
 CS2326  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 CS2326
 CS2326                          STATION DESCRIPTION
 CS2326
 CS2326'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CS2326'3.6 MI NE FROM MILLSAP.
 CS2326'3.6 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CS2326'STATION AT MILLSAP, AT A ROAD CROSSING, 180 FEET WEST OF THE CENTER
 CS2326'LINE OF A ROAD, 95.6 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE MAIN
 CS2326'TRACK, 37.6 FEET NORTHWEST OF A TELEPHONE POLE, 2 FEET SOUTHEAST OF A
 CS2326'FENCE, 2 FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 CS2326'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 CS2326
 CS2326                          STATION RECOVERY (1983)
 CS2326
 CS2326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2326'RECOVERED IN GOOD CONDITION.
 CS2326
 CS2326                          STATION RECOVERY (2004)
 CS2326
 CS2326'RECOVERY NOTE BY US POWER SQUADRON 2004 (JGB)
 CS2326'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0194 ***********************************************************************
 CT0194  DESIGNATION -  A 1049
 CT0194  PID         -  CT0194
 CT0194  STATE/COUNTY-  TX/EASTLAND
 CT0194  COUNTRY     -  US
 CT0194  USGS QUAD   -  CISCO NORTH (2019)
 CT0194
 CT0194                         *CURRENT SURVEY CONTROL
 CT0194  ______________________________________________________________________
 CT0194* NAD 83(1986) POSITION- 32 23 31.     (N) 098 58 49.     (W)   SCALED
 CT0194* NAVD 88 ORTHO HEIGHT -   494.077 (meters)     1620.98  (feet) ADJUSTED
 CT0194  ______________________________________________________________________
 CT0194  GEOID HEIGHT    -        -28.295 (meters)                     GEOID18
 CT0194  DYNAMIC HEIGHT  -        493.439 (meters)     1618.89  (feet) COMP
 CT0194  MODELED GRAVITY -    979,332.4   (mgal)                       NAVD 88
 CT0194
 CT0194  VERT ORDER      -  FIRST     CLASS II
 CT0194
 CT0194.The horizontal coordinates were scaled from a map and have
 CT0194.an estimated accuracy of +/- 6 seconds.
 CT0194
 CT0194.The orthometric height was determined by differential leveling and
 CT0194.adjusted by the NATIONAL GEODETIC SURVEY
 CT0194.in June 1991.
 CT0194
 CT0194.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0194.GEOID18 height accuracy estimate available here.
 CT0194
 CT0194.Click photographs - Photos may exist for this station.
 CT0194
 CT0194.The dynamic height is computed by dividing the NAVD 88
 CT0194.geopotential number by the normal gravity value computed on the
 CT0194.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0194.degrees latitude (g = 980.6199 gals.).
 CT0194
 CT0194.The modeled gravity was interpolated from observed gravity values.
 CT0194
 CT0194;                    North         East    Units  Estimated Accuracy
 CT0194;SPC TXNC     - 2,080,530.      554,810.      MT  (+/- 180 meters Scaled)
 CT0194
 CT0194_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA018838(NAD 83)
 CT0194
 CT0194                          SUPERSEDED SURVEY CONTROL
 CT0194
 CT0194  NGVD 29 (??/??/92)  493.928  (m)         1620.50   (f) ADJ UNCH    1 2
 CT0194
 CT0194.Superseded values are not recommended for survey control.
 CT0194
 CT0194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0194.See file dsdata.pdf to determine how the superseded data were derived.
 CT0194
 CT0194_MARKER: DB = BENCH MARK DISK
 CT0194_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0194_SP_SET: ANTENNA BASE
 CT0194_STAMPING: A 1049 1955
 CT0194_MARK LOGO: CGS
 CT0194_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0194
 CT0194  HISTORY     - Date     Condition        Report By
 CT0194  HISTORY     - 1955     MONUMENTED       CGS
 CT0194  HISTORY     - 1983     GOOD             NGS
 CT0194
 CT0194                          STATION DESCRIPTION
 CT0194
 CT0194'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CT0194'IN CISCO.
 CT0194'AT CISCO, 56 FEET SOUTH OF THE CENTER OF THE CROSSING OF THE TEXAS AND
 CT0194'PACIFIC RAILROAD AND THE MISSOURI, KANSAS AND TEXAS RAILROAD OF TEXAS,
 CT0194'22 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE MISSOURI, KANSAS AND
 CT0194'TEXAS RAILROAD OF TEXAS, 35 FEET SOUTHEAST OF THE CENTER OF THE TICKET
 CT0194'OFFICE WINDOW OF THE TEXAS AND PACIFIC RAILROAD STATION, SET IN THE
 CT0194'TOP OF THE SOUTHEAST SIDE OF THE CONCRETE BASE OF A RADIO ANTENNA.
 CT0194
 CT0194                          STATION RECOVERY (1983)
 CT0194
 CT0194'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CT0194'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  IN CISCO, AT
 CT0194'THE INTERSECTION OF CONRAD HILTON AVENUE AND THE MISSOURI PACIFIC
 CT0194'RAILROAD, IN THE EAST EDGE OF THE CONCRETE BASE OF AN ABANDONED
 CT0194'ANTENNA, 160.9 METERS (527.9 FT) EAST OF THE CENTERLINE OF THE AVENUE,
 CT0194'26.6 METERS (87.3 FT) NORTHEAST OF THE CENTER OF EAST 3RD STREET AND
 CT0194'16.9 METERS (55.4 FT) SOUTH OF THE NEAR RAIL.
 CT0194'THE MARK IS 0.3 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0165 ***********************************************************************
 BO0165  DESIGNATION -  A 105
 BO0165  PID         -  BO0165
 BO0165  STATE/COUNTY-  TX/CROCKETT
 BO0165  COUNTRY     -  US
 BO0165  USGS QUAD   -  MITCHELL CANYON NE (2019)
 BO0165
 BO0165                         *CURRENT SURVEY CONTROL
 BO0165  ______________________________________________________________________
 BO0165* NAD 83(1986) POSITION- 30 40 59.     (N) 101 19 45.     (W)   SCALED
 BO0165* NAVD 88 ORTHO HEIGHT -   729.454 (meters)     2393.22  (feet) ADJUSTED
 BO0165  ______________________________________________________________________
 BO0165  GEOID HEIGHT    -        -23.810 (meters)                     GEOID18
 BO0165  DYNAMIC HEIGHT  -        728.374 (meters)     2389.67  (feet) COMP
 BO0165  MODELED GRAVITY -    979,137.4   (mgal)                       NAVD 88
 BO0165
 BO0165  VERT ORDER      -  FIRST     CLASS II
 BO0165
 BO0165.The horizontal coordinates were scaled from a map and have
 BO0165.an estimated accuracy of +/- 6 seconds.
 BO0165
 BO0165.The orthometric height was determined by differential leveling and
 BO0165.adjusted by the NATIONAL GEODETIC SURVEY
 BO0165.in June 1991.
 BO0165
 BO0165.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0165.GEOID18 height accuracy estimate available here.
 BO0165
 BO0165.Click photographs - Photos may exist for this station.
 BO0165
 BO0165.The dynamic height is computed by dividing the NAVD 88
 BO0165.geopotential number by the normal gravity value computed on the
 BO0165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0165.degrees latitude (g = 980.6199 gals.).
 BO0165
 BO0165.The modeled gravity was interpolated from observed gravity values.
 BO0165
 BO0165;                    North         East    Units  Estimated Accuracy
 BO0165;SPC TX C     - 3,113,100.      604,590.      MT  (+/- 180 meters Scaled)
 BO0165
 BO0165_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU768967(NAD 83)
 BO0165
 BO0165                          SUPERSEDED SURVEY CONTROL
 BO0165
 BO0165  NGVD 29 (??/??/92)  729.228  (m)         2392.48   (f) ADJ UNCH    1 2
 BO0165
 BO0165.Superseded values are not recommended for survey control.
 BO0165
 BO0165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0165.See file dsdata.pdf to determine how the superseded data were derived.
 BO0165
 BO0165_MARKER: DB = BENCH MARK DISK
 BO0165_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BO0165_SP_SET: BRIDGE
 BO0165_STAMPING: A 105 1933 2392.476
 BO0165_MARK LOGO: CGS
 BO0165_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BO0165
 BO0165  HISTORY     - Date     Condition        Report By
 BO0165  HISTORY     - 1933     MONUMENTED       CGS
 BO0165  HISTORY     - 1958     GOOD             CGS
 BO0165
 BO0165                          STATION DESCRIPTION
 BO0165
 BO0165'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0165'8.4 MI W FROM OZONA.
 BO0165'ABOUT 8.4 MILES WEST ALONG U.S. HIGHWAY 290 FROM THE COURTHOUSE AT
 BO0165'OZONA, IN THE TOP OF BEDROCK SURROUNDED BY A CIRCLE OF LOOSE ROCK, 84
 BO0165'FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.3 MILE WEST OF A
 BO0165'CONCRETE BRIDGE, ABOUT 0.2 MILE WEST OF A GATE IN THE NORTH FENCE,
 BO0165'NEAR THE TOP OF A HILL AND ON THE SOUTHWEST SLOPE OF A ROCK HILL, 33
 BO0165'FEET NORTH OF FENCE, AND ABOUT 3 FEET ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0026 ***********************************************************************
 CT0026  DESIGNATION -  A 1050
 CT0026  PID         -  CT0026
 CT0026  STATE/COUNTY-  TX/PALO PINTO
 CT0026  COUNTRY     -  US
 CT0026  USGS QUAD   -  SANTO (2019)
 CT0026
 CT0026                         *CURRENT SURVEY CONTROL
 CT0026  ______________________________________________________________________
 CT0026* NAD 83(1986) POSITION- 32 35 27.     (N) 098 13 56.     (W)   SCALED
 CT0026* NAVD 88 ORTHO HEIGHT -   267.919 (meters)      879.00  (feet) ADJUSTED
 CT0026  ______________________________________________________________________
 CT0026  GEOID HEIGHT    -        -29.008 (meters)                     GEOID18
 CT0026  DYNAMIC HEIGHT  -        267.589 (meters)      877.91  (feet) COMP
 CT0026  MODELED GRAVITY -    979,402.0   (mgal)                       NAVD 88
 CT0026
 CT0026  VERT ORDER      -  FIRST     CLASS II
 CT0026
 CT0026.The horizontal coordinates were scaled from a map and have
 CT0026.an estimated accuracy of +/- 6 seconds.
 CT0026
 CT0026.The orthometric height was determined by differential leveling and
 CT0026.adjusted by the NATIONAL GEODETIC SURVEY
 CT0026.in June 1991.
 CT0026
 CT0026.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0026.GEOID18 height accuracy estimate available here.
 CT0026
 CT0026.Click photographs - Photos may exist for this station.
 CT0026
 CT0026.The dynamic height is computed by dividing the NAVD 88
 CT0026.geopotential number by the normal gravity value computed on the
 CT0026.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0026.degrees latitude (g = 980.6199 gals.).
 CT0026
 CT0026.The modeled gravity was interpolated from observed gravity values.
 CT0026
 CT0026;                    North         East    Units  Estimated Accuracy
 CT0026;SPC TXNC     - 2,102,510.      625,140.      MT  (+/- 180 meters Scaled)
 CT0026
 CT0026_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB720061(NAD 83)
 CT0026
 CT0026                          SUPERSEDED SURVEY CONTROL
 CT0026
 CT0026  NGVD 29 (??/??/92)  267.831  (m)          878.71   (f) ADJ UNCH    1 2
 CT0026
 CT0026.Superseded values are not recommended for survey control.
 CT0026
 CT0026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0026.See file dsdata.pdf to determine how the superseded data were derived.
 CT0026
 CT0026_MARKER: DB = BENCH MARK DISK
 CT0026_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0026_STAMPING: A 1050 1956
 CT0026_MARK LOGO: CGS
 CT0026_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0026+STABILITY: SURFACE MOTION
 CT0026
 CT0026  HISTORY     - Date     Condition        Report By
 CT0026  HISTORY     - 1956     MONUMENTED       CGS
 CT0026  HISTORY     - 19810504 GOOD             NGS
 CT0026  HISTORY     - 19980627 MARK NOT FOUND   USPSQD
 CT0026  HISTORY     - 20020316 MARK NOT FOUND   USPSQD
 CT0026  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 CT0026
 CT0026                          STATION DESCRIPTION
 CT0026
 CT0026'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0026'1.35 MI SW FROM SANTO.
 CT0026'1.35 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CT0026'STATION AT SANTO, 145 FEET SOUTH OF THE CENTER OF A GRAVELED ROAD
 CT0026'CROSSING, 58.4 FEET WEST OF THE CENTER LINE OF A GRAVELED ROAD, 29.5
 CT0026'FEET EAST OF THE EAST RAIL, 21.3 FEET SOUTH OF THE 4TH POLE NORTH OF
 CT0026'MILEPOST 309, 1.6 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A
 CT0026'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 CT0026
 CT0026                          STATION RECOVERY (1981)
 CT0026
 CT0026'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CT0026'RECOVERED IN GOOD CONDITION.
 CT0026
 CT0026                          STATION RECOVERY (1998)
 CT0026
 CT0026'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT0026'MARK NOT FOUND.
 CT0026
 CT0026                          STATION RECOVERY (2002)
 CT0026
 CT0026'RECOVERY NOTE BY US POWER SQUADRON 2002 (GF)
 CT0026'MARK NOT FOUND.
 CT0026
 CT0026                          STATION RECOVERY (2004)
 CT0026
 CT0026'RECOVERY NOTE BY US POWER SQUADRON 2004 (PL)
 CT0026'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1212 ***********************************************************************
 CT1212  DESIGNATION -  A 1050 RESET
 CT1212  PID         -  CT1212
 CT1212  STATE/COUNTY-  TX/PALO PINTO
 CT1212  COUNTRY     -  US
 CT1212  USGS QUAD   -  SANTO (2019)
 CT1212
 CT1212                         *CURRENT SURVEY CONTROL
 CT1212  ______________________________________________________________________
 CT1212* NAD 83(1986) POSITION- 32 35 27.     (N) 098 13 56.     (W)   SCALED
 CT1212* NAVD 88 ORTHO HEIGHT -   267.62  (meters)      878.0   (feet) RESET
 CT1212  ______________________________________________________________________
 CT1212  GEOID HEIGHT    -        -29.008 (meters)                     GEOID18
 CT1212  VERT ORDER      -  THIRD
 CT1212
 CT1212.The horizontal coordinates were scaled from a map and have
 CT1212.an estimated accuracy of +/- 6 seconds.
 CT1212
 CT1212.The orthometric height was computed from unverified reset data.
 CT1212
 CT1212.No vertical observational check was made to the station.
 CT1212
 CT1212.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1212.GEOID18 height accuracy estimate available here.
 CT1212
 CT1212.Click photographs - Photos may exist for this station.
 CT1212
 CT1212;                    North         East    Units  Estimated Accuracy
 CT1212;SPC TXNC     - 2,102,510.      625,140.      MT  (+/- 180 meters Scaled)
 CT1212
 CT1212_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB720061(NAD 83)
 CT1212
 CT1212                          SUPERSEDED SURVEY CONTROL
 CT1212
 CT1212  NGVD 29 (01/03/18)  267.53   (m)          877.7    (f) RESET       3  
 CT1212
 CT1212.Superseded values are not recommended for survey control.
 CT1212
 CT1212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1212.See file dsdata.pdf to determine how the superseded data were derived.
 CT1212
 CT1212_MARKER: DV = VERTICAL CONTROL DISK
 CT1212_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1212_STAMPING: A 1050 RESET 1981
 CT1212_MARK LOGO: NGS
 CT1212_MAGNETIC: N = NO MAGNETIC MATERIAL
 CT1212_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1212+STABILITY: SURFACE MOTION
 CT1212
 CT1212  HISTORY     - Date     Condition        Report By
 CT1212  HISTORY     - 1981     MONUMENTED       NGS
 CT1212  HISTORY     - 19980627 GOOD             USPSQD
 CT1212  HISTORY     - 20020316 GOOD             USPSQD
 CT1212  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 CT1212
 CT1212                          STATION DESCRIPTION
 CT1212
 CT1212'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CT1212'FROM THE FIRE STATION IN SANTO, GO SOUTH ON MAIN STREET FOR 0.05 MILE
 CT1212'TO A ROAD RIGHT, TURN RIGHT AND FOLLOW PAVED THEN GRAVEL ROAD ALONG
 CT1212'THE RAILROAD TRACKS WESTERLY FOR 1.4 MILE TO WHERE ROAD CROSSES THE
 CT1212'TRACKS AND THE MARK ON THE RIGHT JUST AFTER CROSSING TRACKS, 33 FEET
 CT1212'WEST OF THE CENTER OF THE GRAVEL ROAD, 27 FEET SOUTH OF THE SOUTH
 CT1212'RAIL AND 1.6 FEET NORTH OF A METAL WITNESS POST, AND FLUSH WITH
 CT1212'GROUND.
 CT1212
 CT1212                          STATION RECOVERY (1998)
 CT1212
 CT1212'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT1212'RECOVERED IN GOOD CONDITION.
 CT1212
 CT1212                          STATION RECOVERY (2002)
 CT1212
 CT1212'RECOVERY NOTE BY US POWER SQUADRON 2002 (GF)
 CT1212'RECOVERED IN GOOD CONDITION.
 CT1212
 CT1212                          STATION RECOVERY (2004)
 CT1212
 CT1212'RECOVERY NOTE BY US POWER SQUADRON 2004 (PL)
 CT1212'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0165 ***********************************************************************
 CT0165  DESIGNATION -  A 1051
 CT0165  PID         -  CT0165
 CT0165  STATE/COUNTY-  TX/EASTLAND
 CT0165  COUNTRY     -  US
 CT0165  USGS QUAD   -  RANGER (2019)
 CT0165
 CT0165                         *CURRENT SURVEY CONTROL
 CT0165  ______________________________________________________________________
 CT0165* NAD 83(1986) POSITION- 32 27 22.     (N) 098 40 50.     (W)   SCALED
 CT0165* NAVD 88 ORTHO HEIGHT -   446.906 (meters)     1466.22  (feet) ADJUSTED
 CT0165  ______________________________________________________________________
 CT0165  GEOID HEIGHT    -        -28.690 (meters)                     GEOID18
 CT0165  DYNAMIC HEIGHT  -        446.333 (meters)     1464.34  (feet) COMP
 CT0165  MODELED GRAVITY -    979,344.3   (mgal)                       NAVD 88
 CT0165
 CT0165  VERT ORDER      -  FIRST     CLASS II
 CT0165
 CT0165.The horizontal coordinates were scaled from a map and have
 CT0165.an estimated accuracy of +/- 6 seconds.
 CT0165
 CT0165.The orthometric height was determined by differential leveling and
 CT0165.adjusted by the NATIONAL GEODETIC SURVEY
 CT0165.in June 1991.
 CT0165
 CT0165.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0165.GEOID18 height accuracy estimate available here.
 CT0165
 CT0165.Click photographs - Photos may exist for this station.
 CT0165
 CT0165.The dynamic height is computed by dividing the NAVD 88
 CT0165.geopotential number by the normal gravity value computed on the
 CT0165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0165.degrees latitude (g = 980.6199 gals.).
 CT0165
 CT0165.The modeled gravity was interpolated from observed gravity values.
 CT0165
 CT0165;                    North         East    Units  Estimated Accuracy
 CT0165;SPC TXNC     - 2,087,560.      583,030.      MT  (+/- 180 meters Scaled)
 CT0165
 CT0165_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA300910(NAD 83)
 CT0165
 CT0165                          SUPERSEDED SURVEY CONTROL
 CT0165
 CT0165  NGVD 29 (??/??/92)  446.765  (m)         1465.76   (f) ADJ UNCH    1 2
 CT0165
 CT0165.Superseded values are not recommended for survey control.
 CT0165
 CT0165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0165.See file dsdata.pdf to determine how the superseded data were derived.
 CT0165
 CT0165_MARKER: DB = BENCH MARK DISK
 CT0165_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0165_STAMPING: A 1051 1956
 CT0165_MARK LOGO: CGS
 CT0165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0165+STABILITY: SURFACE MOTION
 CT0165
 CT0165  HISTORY     - Date     Condition        Report By
 CT0165  HISTORY     - 1956     MONUMENTED       CGS
 CT0165  HISTORY     - 20020316 MARK NOT FOUND   USPSQD
 CT0165
 CT0165                          STATION DESCRIPTION
 CT0165
 CT0165'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0165'1.0 MI S FROM RANGER.
 CT0165'0.5 MILE SOUTHWEST ALONG U.S. HIGHWAY 80 FROM THE TEXAS AND PACIFIC
 CT0165'RAILROAD STATION AT RANGER, THENCE 0.2 MILE SOUTHEAST ALONG BLACKWELL
 CT0165'ROAD, THENCE 0.3 MILE SOUTH ALONG ODDIE STREET, 95.7 FEET WEST OF THE
 CT0165'NORTHWEST CORNER OF THE EAST HANGAR AT THE RANGER AIRPORT, 31 FEET
 CT0165'EAST OF THE CENTER LINE OF THE ENTRANCE ROAD TO THE AIRPORT, 9.6 FEET
 CT0165'EAST OF A FENCE CORNER, 3 FEET SOUTH OF A FENCE, 2.6 FEET WEST OF A
 CT0165'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.1
 CT0165'FOOT ABOVE THE GROUND.
 CT0165
 CT0165                          STATION RECOVERY (2002)
 CT0165
 CT0165'RECOVERY NOTE BY US POWER SQUADRON 2002 (GF)
 CT0165'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0250 ***********************************************************************
 CT0250  DESIGNATION -  A 1052
 CT0250  PID         -  CT0250
 CT0250  STATE/COUNTY-  TX/PALO PINTO
 CT0250  COUNTRY     -  US
 CT0250  USGS QUAD   -  STRAWN WEST (2019)
 CT0250
 CT0250                         *CURRENT SURVEY CONTROL
 CT0250  ______________________________________________________________________
 CT0250* NAD 83(1986) POSITION- 32 33 05.     (N) 098 31 39.     (W)   SCALED
 CT0250* NAVD 88 ORTHO HEIGHT -   310.306 (meters)     1018.06  (feet) ADJUSTED
 CT0250  ______________________________________________________________________
 CT0250  GEOID HEIGHT    -        -29.036 (meters)                     GEOID18
 CT0250  DYNAMIC HEIGHT  -        309.917 (meters)     1016.79  (feet) COMP
 CT0250  MODELED GRAVITY -    979,375.5   (mgal)                       NAVD 88
 CT0250
 CT0250  VERT ORDER      -  FIRST     CLASS II
 CT0250
 CT0250.The horizontal coordinates were scaled from a map and have
 CT0250.an estimated accuracy of +/- 6 seconds.
 CT0250
 CT0250.The orthometric height was determined by differential leveling and
 CT0250.adjusted by the NATIONAL GEODETIC SURVEY
 CT0250.in June 1991.
 CT0250
 CT0250.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0250.GEOID18 height accuracy estimate available here.
 CT0250
 CT0250.Click photographs - Photos may exist for this station.
 CT0250
 CT0250.The dynamic height is computed by dividing the NAVD 88
 CT0250.geopotential number by the normal gravity value computed on the
 CT0250.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0250.degrees latitude (g = 980.6199 gals.).
 CT0250
 CT0250.The modeled gravity was interpolated from observed gravity values.
 CT0250
 CT0250;                    North         East    Units  Estimated Accuracy
 CT0250;SPC TXNC     - 2,098,110.      597,420.      MT  (+/- 180 meters Scaled)
 CT0250
 CT0250_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB443016(NAD 83)
 CT0250
 CT0250                          SUPERSEDED SURVEY CONTROL
 CT0250
 CT0250  NGVD 29 (??/??/92)  310.196  (m)         1017.70   (f) ADJ UNCH    1 2
 CT0250
 CT0250.Superseded values are not recommended for survey control.
 CT0250
 CT0250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0250.See file dsdata.pdf to determine how the superseded data were derived.
 CT0250
 CT0250_MARKER: DB = BENCH MARK DISK
 CT0250_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0250_SP_SET: CULVERT HEADWALL
 CT0250_STAMPING: A 1052 1956
 CT0250_MARK LOGO: CGS
 CT0250_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0250+STABILITY: SURFACE MOTION
 CT0250
 CT0250  HISTORY     - Date     Condition        Report By
 CT0250  HISTORY     - 1956     MONUMENTED       CGS
 CT0250  HISTORY     - 19980627 GOOD             USPSQD
 CT0250  HISTORY     - 20020320 GOOD             USPSQD
 CT0250
 CT0250                          STATION DESCRIPTION
 CT0250
 CT0250'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0250'1.8 MI W FROM STRAWN.
 CT0250'1.8 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0250'AT STRAWN, 2 1/2 POLES WEST OF MILEPOST 328, 23 FEET SOUTH OF THE
 CT0250'SOUTH RAIL, 7 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF THE
 CT0250'WEST END OF THE SOUTH HEADWALL OF A CONCRETE CULVERT.
 CT0250
 CT0250                          STATION RECOVERY (1998)
 CT0250
 CT0250'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT0250'RECOVERED IN GOOD CONDITION.
 CT0250
 CT0250                          STATION RECOVERY (2002)
 CT0250
 CT0250'RECOVERY NOTE BY US POWER SQUADRON 2002 (RWM)
 CT0250'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0376 ***********************************************************************
 CT0376  DESIGNATION -  A 1053
 CT0376  PID         -  CT0376
 CT0376  STATE/COUNTY-  TX/EASTLAND
 CT0376  COUNTRY     -  US
 CT0376  USGS QUAD   -  BERNIE LAKE (2019)
 CT0376
 CT0376                         *CURRENT SURVEY CONTROL
 CT0376  ______________________________________________________________________
 CT0376* NAD 83(1986) POSITION- 32 23 20.     (N) 099 03 35.     (W)   SCALED
 CT0376* NAVD 88 ORTHO HEIGHT -   514.110 (meters)     1686.71  (feet) ADJUSTED
 CT0376  ______________________________________________________________________
 CT0376  GEOID HEIGHT    -        -28.247 (meters)                     GEOID18
 CT0376  DYNAMIC HEIGHT  -        513.445 (meters)     1684.53  (feet) COMP
 CT0376  MODELED GRAVITY -    979,331.1   (mgal)                       NAVD 88
 CT0376
 CT0376  VERT ORDER      -  FIRST     CLASS II
 CT0376
 CT0376.The horizontal coordinates were scaled from a map and have
 CT0376.an estimated accuracy of +/- 6 seconds.
 CT0376
 CT0376.The orthometric height was determined by differential leveling and
 CT0376.adjusted by the NATIONAL GEODETIC SURVEY
 CT0376.in June 1991.
 CT0376
 CT0376.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0376.GEOID18 height accuracy estimate available here.
 CT0376
 CT0376.Click photographs - Photos may exist for this station.
 CT0376
 CT0376.The dynamic height is computed by dividing the NAVD 88
 CT0376.geopotential number by the normal gravity value computed on the
 CT0376.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0376.degrees latitude (g = 980.6199 gals.).
 CT0376
 CT0376.The modeled gravity was interpolated from observed gravity values.
 CT0376
 CT0376;                    North         East    Units  Estimated Accuracy
 CT0376;SPC TXNC     - 2,080,230.      547,340.      MT  (+/- 180 meters Scaled)
 CT0376
 CT0376_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA943835(NAD 83)
 CT0376
 CT0376                          SUPERSEDED SURVEY CONTROL
 CT0376
 CT0376  NGVD 29 (??/??/92)  513.961  (m)         1686.22   (f) ADJ UNCH    1 2
 CT0376
 CT0376.Superseded values are not recommended for survey control.
 CT0376
 CT0376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0376.See file dsdata.pdf to determine how the superseded data were derived.
 CT0376
 CT0376_MARKER: DB = BENCH MARK DISK
 CT0376_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CT0376_STAMPING: A 1053 1956
 CT0376_MARK LOGO: CGS
 CT0376_MAGNETIC: I = MARKER IS A STEEL ROD
 CT0376_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0376
 CT0376  HISTORY     - Date     Condition        Report By
 CT0376  HISTORY     - 1956     MONUMENTED       CGS
 CT0376  HISTORY     - 1983     MARK NOT FOUND   NGS
 CT0376
 CT0376                          STATION DESCRIPTION
 CT0376
 CT0376'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0376'4.9 MI W FROM CISCO.
 CT0376'4.9 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0376'AT CISCO, 13 POLES EAST OF MILEPOST 366, AT THE WEST END OF A CUT, 96
 CT0376'FEET NORTH OF THE NORTH RAIL, 93.7 FEET NORTH OF A BATTERY BOX, 2 FEET
 CT0376'SOUTH OF A FENCE, 2 FEET EAST OF A WITNESS POST, 196.5 FEET NORTH OF
 CT0376'BENCH MARK B 1056, CLAMPED ON THE TOP OF A 1/2 INCH COPPER COATED
 CT0376'STEEL ROD WHICH IS DRIVEN 23 FEET IN THE GROUND, INCASED IN A 6 INCH
 CT0376'TILE PIPE WHICH PROJECTS 6 INCHES ABOVE THE GROUND.
 CT0376
 CT0376                          STATION RECOVERY (1983)
 CT0376
 CT0376'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CT0376'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0199 ***********************************************************************
 CT0199  DESIGNATION -  A 1054
 CT0199  PID         -  CT0199
 CT0199  STATE/COUNTY-  TX/EASTLAND
 CT0199  COUNTRY     -  US
 CT0199  USGS QUAD   -  CISCO NORTH (2019)
 CT0199
 CT0199                         *CURRENT SURVEY CONTROL
 CT0199  ______________________________________________________________________
 CT0199* NAD 83(1986) POSITION- 32 25 16.     (N) 098 59 52.     (W)   SCALED
 CT0199* NAVD 88 ORTHO HEIGHT -   481.563 (meters)     1579.93  (feet) ADJUSTED
 CT0199  ______________________________________________________________________
 CT0199  GEOID HEIGHT    -        -28.394 (meters)                     GEOID18
 CT0199  DYNAMIC HEIGHT  -        480.942 (meters)     1577.89  (feet) COMP
 CT0199  MODELED GRAVITY -    979,336.1   (mgal)                       NAVD 88
 CT0199
 CT0199  VERT ORDER      -  FIRST     CLASS II
 CT0199
 CT0199.This mark is at Cisco Municipal Airport (3F2)
 CT0199
 CT0199.The horizontal coordinates were scaled from a map and have
 CT0199.an estimated accuracy of +/- 6 seconds.
 CT0199
 CT0199.The orthometric height was determined by differential leveling and
 CT0199.adjusted by the NATIONAL GEODETIC SURVEY
 CT0199.in June 1991.
 CT0199
 CT0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0199.GEOID18 height accuracy estimate available here.
 CT0199
 CT0199.Click photographs - Photos may exist for this station.
 CT0199
 CT0199.The dynamic height is computed by dividing the NAVD 88
 CT0199.geopotential number by the normal gravity value computed on the
 CT0199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0199.degrees latitude (g = 980.6199 gals.).
 CT0199
 CT0199.The modeled gravity was interpolated from observed gravity values.
 CT0199
 CT0199;                    North         East    Units  Estimated Accuracy
 CT0199;SPC TXNC     - 2,083,770.      553,180.      MT  (+/- 180 meters Scaled)
 CT0199
 CT0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA002871(NAD 83)
 CT0199
 CT0199                          SUPERSEDED SURVEY CONTROL
 CT0199
 CT0199  NGVD 29 (??/??/92)  481.414  (m)         1579.44   (f) ADJ UNCH    1 2
 CT0199
 CT0199.Superseded values are not recommended for survey control.
 CT0199
 CT0199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0199.See file dsdata.pdf to determine how the superseded data were derived.
 CT0199
 CT0199_MARKER: DB = BENCH MARK DISK
 CT0199_SETTING: 80 = SET IN A BOULDER
 CT0199_STAMPING: A 1054 1956
 CT0199_MARK LOGO: CGS
 CT0199_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0199+STABILITY: SURFACE MOTION
 CT0199
 CT0199  HISTORY     - Date     Condition        Report By
 CT0199  HISTORY     - 1956     MONUMENTED       CGS
 CT0199
 CT0199                          STATION DESCRIPTION
 CT0199
 CT0199'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0199'2.7 MI N FROM CISCO.
 CT0199'2.1 MILES NORTH ALONG U.S. HIGHWAY 380 FROM THE TEXAS AND PACIFIC
 CT0199'RAILROAD STATION AT CISCO, THENCE 0.6 MILE WEST ALONG A GRAVELED ROAD,
 CT0199'AT THE ENTRANCE TO THE CISCO AIRPORT, 55 FEET NORTH OF THE CENTER LINE
 CT0199'OF A GRAVELED ROAD, 18 FEET NORTH OF A FENCE, 18 FEET NORTH OF A
 CT0199'WITNESS POST, 64 FEET NORTHWEST OF THE NORTHWEST CORNER OF A SMALL
 CT0199'CONCRETE CULVERT, 32 FEET WEST OF THE CENTER OF A SMALL DRAW, 56 FEET
 CT0199'EAST OF A POWER POLE, FLUSH WITH THE GROUND, SET IN THE TOP OF A LARGE
 CT0199'BOULDER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0551 ***********************************************************************
 CT0551  DESIGNATION -  A 1055
 CT0551  PID         -  CT0551
 CT0551  STATE/COUNTY-  TX/TAYLOR
 CT0551  COUNTRY     -  US
 CT0551  USGS QUAD   -  ABILENE WEST (2019)
 CT0551
 CT0551                         *CURRENT SURVEY CONTROL
 CT0551  ______________________________________________________________________
 CT0551* NAD 83(1986) POSITION- 32 25 16.     (N) 099 50 42.     (W)   SCALED
 CT0551* NAVD 88 ORTHO HEIGHT -   540.981 (meters)     1774.87  (feet) ADJUSTED
 CT0551  ______________________________________________________________________
 CT0551  GEOID HEIGHT    -        -27.549 (meters)                     GEOID18
 CT0551  DYNAMIC HEIGHT  -        540.277 (meters)     1772.56  (feet) COMP
 CT0551  MODELED GRAVITY -    979,320.7   (mgal)                       NAVD 88
 CT0551
 CT0551  VERT ORDER      -  FIRST     CLASS II
 CT0551
 CT0551.The horizontal coordinates were scaled from a map and have
 CT0551.an estimated accuracy of +/- 6 seconds.
 CT0551
 CT0551.The orthometric height was determined by differential leveling and
 CT0551.adjusted by the NATIONAL GEODETIC SURVEY
 CT0551.in June 1991.
 CT0551
 CT0551.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0551.GEOID18 height accuracy estimate available here.
 CT0551
 CT0551.Click photographs - Photos may exist for this station.
 CT0551
 CT0551.The dynamic height is computed by dividing the NAVD 88
 CT0551.geopotential number by the normal gravity value computed on the
 CT0551.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0551.degrees latitude (g = 980.6199 gals.).
 CT0551
 CT0551.The modeled gravity was interpolated from observed gravity values.
 CT0551
 CT0551;                    North         East    Units  Estimated Accuracy
 CT0551;SPC TXNC     - 2,084,470.      473,500.      MT  (+/- 180 meters Scaled)
 CT0551
 CT0551_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA205874(NAD 83)
 CT0551
 CT0551                          SUPERSEDED SURVEY CONTROL
 CT0551
 CT0551  NGVD 29 (??/??/92)  540.811  (m)         1774.31   (f) ADJ UNCH    1 2
 CT0551
 CT0551.Superseded values are not recommended for survey control.
 CT0551
 CT0551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0551.See file dsdata.pdf to determine how the superseded data were derived.
 CT0551
 CT0551_MARKER: DB = BENCH MARK DISK
 CT0551_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 CT0551+WITH SETTING: PAVEMENT
 CT0551_SP_SET: HANGER FOUNDATION
 CT0551_STAMPING: A 1055 1956
 CT0551_MARK LOGO: CGS
 CT0551_MAGNETIC: N = NO MAGNETIC MATERIAL
 CT0551_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0551+STABILITY: SURFACE MOTION
 CT0551
 CT0551  HISTORY     - Date     Condition        Report By
 CT0551  HISTORY     - 1956     MONUMENTED       CGS
 CT0551  HISTORY     - 1961     GOOD             CGS
 CT0551  HISTORY     - 19990531 GOOD             LOCENG
 CT0551
 CT0551                          STATION DESCRIPTION
 CT0551
 CT0551'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0551'8.1 MI SW FROM ABILENE.
 CT0551'4.3 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0551'AT ABILENE, THENCE 0.8 MILE SOUTH ALONG A OILED ROAD, THENCE 1.95
 CT0551'MILES SOUTHWEST ALONG THE MAIN ACCESS ROAD OF THE ABILENE AIR FORCE
 CT0551'BASE TO A TRAFFIC CIRCLE, THENCE 0.65 MILE WEST ALONG AVENUE B, THENCE
 CT0551'0.3 MILE SOUTH ALONG 2ND STREET, THENCE 0.1 MILE WEST TO THE NORTH
 CT0551'HANGAR, 40 FEET WEST OF THE NORTHEAST CORNER OF THE HANGAR, SET IN THE
 CT0551'TOP OF THE CONCRETE FOUNDATION OF THE NORTH DOOR OF THE HANGAR.
 CT0551
 CT0551                          STATION RECOVERY (1961)
 CT0551
 CT0551'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 CT0551'RECOVERED IN GOOD CONDITION.
 CT0551
 CT0551                          STATION RECOVERY (1999)
 CT0551
 CT0551'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1999
 CT0551'RECOVERED IN GOOD CONDITION.  NOTE--NOT GOOD FOR GPS OBSERVATIONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0156 ***********************************************************************
 CU0156  DESIGNATION -  A 1056
 CU0156  PID         -  CU0156
 CU0156  STATE/COUNTY-  TX/TAYLOR
 CU0156  COUNTRY     -  US
 CU0156  USGS QUAD   -  CHALK PEAK (2019)
 CU0156
 CU0156                         *CURRENT SURVEY CONTROL
 CU0156  ______________________________________________________________________
 CU0156* NAD 83(1986) POSITION- 32 29 34.     (N) 100 08 33.     (W)   SCALED
 CU0156* NAVD 88 ORTHO HEIGHT -   595.467 (meters)     1953.63  (feet) ADJUSTED
 CU0156  ______________________________________________________________________
 CU0156  GEOID HEIGHT    -        -27.513 (meters)                     GEOID18
 CU0156  DYNAMIC HEIGHT  -        594.689 (meters)     1951.08  (feet) COMP
 CU0156  MODELED GRAVITY -    979,313.0   (mgal)                       NAVD 88
 CU0156
 CU0156  VERT ORDER      -  FIRST     CLASS II
 CU0156
 CU0156.The horizontal coordinates were scaled from a map and have
 CU0156.an estimated accuracy of +/- 6 seconds.
 CU0156
 CU0156.The orthometric height was determined by differential leveling and
 CU0156.adjusted by the NATIONAL GEODETIC SURVEY
 CU0156.in June 1991.
 CU0156
 CU0156.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0156.GEOID18 height accuracy estimate available here.
 CU0156
 CU0156.Click photographs - Photos may exist for this station.
 CU0156
 CU0156.The dynamic height is computed by dividing the NAVD 88
 CU0156.geopotential number by the normal gravity value computed on the
 CU0156.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0156.degrees latitude (g = 980.6199 gals.).
 CU0156
 CU0156.The modeled gravity was interpolated from observed gravity values.
 CU0156
 CU0156;                    North         East    Units  Estimated Accuracy
 CU0156;SPC TXNC     - 2,092,820.      445,650.      MT  (+/- 180 meters Scaled)
 CU0156
 CU0156_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA926956(NAD 83)
 CU0156
 CU0156                          SUPERSEDED SURVEY CONTROL
 CU0156
 CU0156  NGVD 29 (??/??/92)  595.288  (m)         1953.04   (f) ADJ UNCH    1 2
 CU0156
 CU0156.Superseded values are not recommended for survey control.
 CU0156
 CU0156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0156.See file dsdata.pdf to determine how the superseded data were derived.
 CU0156
 CU0156_MARKER: DB = BENCH MARK DISK
 CU0156_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CU0156_SP_SET: ABUTMENT
 CU0156_STAMPING: A 1056 1956
 CU0156_MARK LOGO: CGS
 CU0156_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0156
 CU0156  HISTORY     - Date     Condition        Report By
 CU0156  HISTORY     - 1956     MONUMENTED       CGS
 CU0156  HISTORY     - 1982     GOOD             NGS
 CU0156
 CU0156                          STATION DESCRIPTION
 CU0156
 CU0156'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0156'1.3 MI NW FROM TRENT.
 CU0156'1.3 MILES NORTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0156'STATION AT TRENT, 10 1/2 POLES SOUTHEAST OF MILEPOST 431, 10.3 FEET
 CU0156'SOUTH OF THE SOUTH RAIL, 9 POLES SOUTHEAST OF THE NOLAN AND TAYLOR
 CU0156'COUNTY LINE, 2 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF THE
 CU0156'SOUTH END OF THE WEST CONCRETE ABUTMENT OF THE UNDERPASS OF OLD U.S.
 CU0156'HIGHWAY 80.
 CU0156
 CU0156                          STATION RECOVERY (1982)
 CU0156
 CU0156'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0156'4.1 KM (2.55 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CU0156'FROM ITS JUNCTION WITH STATE HIGHWAY 70 IN SWEETWATER, THENCE 0.3 KM
 CU0156'(0.2 MI) SOUTHEASTERLY ALONG U.S. HIGHWAYS 80 AND 84 BUSINESS, THENCE
 CU0156'20.8 KM (12.9 MI) EASTERLY ALONG INTERSTATE HIGHWAY 20, THENCE 0.4 KM
 CU0156'(0.25 MI) EASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD, IN TOP OF THE
 CU0156'SOUTH END OF THE WEST ABUTMENT OF A RAILROAD BRIDGE OVER A PAVED ROAD
 CU0156'(OLD U.S. HIGHWAY 80) AND 3.1 METERS (10.2 FT) SOUTH OF THE NEAR RAIL.
 CU0156'THE MARK IS 0.6 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0087 ***********************************************************************
 CU0087  DESIGNATION -  A 1057
 CU0087  PID         -  CU0087
 CU0087  STATE/COUNTY-  TX/NOLAN
 CU0087  COUNTRY     -  US
 CU0087  USGS QUAD   -  ESKOTA (2019)
 CU0087
 CU0087                         *CURRENT SURVEY CONTROL
 CU0087  ______________________________________________________________________
 CU0087* NAD 83(1986) POSITION- 32 31 08.     (N) 100 17 33.     (W)   SCALED
 CU0087* NAVD 88 ORTHO HEIGHT -   597.496 (meters)     1960.28  (feet) POSTED
 CU0087  ______________________________________________________________________
 CU0087  GEOID HEIGHT    -        -27.517 (meters)                     GEOID18
 CU0087  DYNAMIC HEIGHT  -        596.70  (meters)     1957.7   (feet) COMP
 CU0087  MODELED GRAVITY -    979,293.4   (mgal)                       NAVD 88
 CU0087
 CU0087  VERT ORDER      -  * POSTED, SEE BELOW
 CU0087
 CU0087.The horizontal coordinates were scaled from a map and have
 CU0087.an estimated accuracy of +/- 6 seconds.
 CU0087
 CU0087.The orthometric height was determined by differential leveling
 CU0087.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CU0087
 CU0087.* This is a POSTED BENCH MARK height.
 CU0087
 CU0087.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0087.GEOID18 height accuracy estimate available here.
 CU0087
 CU0087.Click photographs - Photos may exist for this station.
 CU0087
 CU0087.The dynamic height is computed by dividing the NAVD 88
 CU0087.geopotential number by the normal gravity value computed on the
 CU0087.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0087.degrees latitude (g = 980.6199 gals.).
 CU0087
 CU0087.The modeled gravity was interpolated from observed gravity values.
 CU0087
 CU0087;                    North         East    Units  Estimated Accuracy
 CU0087;SPC TXNC     - 2,095,940.      431,600.      MT  (+/- 180 meters Scaled)
 CU0087
 CU0087_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA786986(NAD 83)
 CU0087
 CU0087                          SUPERSEDED SURVEY CONTROL
 CU0087
 CU0087  NGVD 29 (??/??/92)  597.293  (m)         1959.62   (f) ADJ UNCH    1 2
 CU0087
 CU0087.Superseded values are not recommended for survey control.
 CU0087
 CU0087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0087.See file dsdata.pdf to determine how the superseded data were derived.
 CU0087
 CU0087_MARKER: DB = BENCH MARK DISK
 CU0087_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0087_STAMPING: A 1057 1956
 CU0087_MARK LOGO: CGS
 CU0087_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0087+STABILITY: SURFACE MOTION
 CU0087
 CU0087  HISTORY     - Date     Condition        Report By
 CU0087  HISTORY     - 1956     MONUMENTED       CGS
 CU0087
 CU0087                          STATION DESCRIPTION
 CU0087
 CU0087'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0087'7.8 MI NE FROM SWEETWATER.
 CU0087'7.8 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0087'STATION AT SWEETWATER, 42 FEET NORTHWEST OF THE CENTER LINE OF AN
 CU0087'OILED ROAD, 37.1 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 6.2 FEET
 CU0087'NORTHEAST OF MILEPOST 440, 3 FEET SOUTHWEST OF A WITNESS POST, SET IN
 CU0087'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0299 ***********************************************************************
 CU0299  DESIGNATION -  A 1058
 CU0299  PID         -  CU0299
 CU0299  STATE/COUNTY-  TX/MITCHELL
 CU0299  COUNTRY     -  US
 CU0299  USGS QUAD   -  COLORADO CITY (2019)
 CU0299
 CU0299                         *CURRENT SURVEY CONTROL
 CU0299  ______________________________________________________________________
 CU0299* NAD 83(1986) POSITION- 32 23 21.     (N) 100 48 16.     (W)   SCALED
 CU0299* NAVD 88 ORTHO HEIGHT -   675.600 (meters)     2216.53  (feet) ADJUSTED
 CU0299  ______________________________________________________________________
 CU0299  GEOID HEIGHT    -        -26.570 (meters)                     GEOID18
 CU0299  DYNAMIC HEIGHT  -        674.697 (meters)     2213.57  (feet) COMP
 CU0299  MODELED GRAVITY -    979,280.2   (mgal)                       NAVD 88
 CU0299
 CU0299  VERT ORDER      -  FIRST     CLASS II
 CU0299
 CU0299.The horizontal coordinates were scaled from a map and have
 CU0299.an estimated accuracy of +/- 6 seconds.
 CU0299
 CU0299.The orthometric height was determined by differential leveling and
 CU0299.adjusted by the NATIONAL GEODETIC SURVEY
 CU0299.in June 1991.
 CU0299
 CU0299.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0299.GEOID18 height accuracy estimate available here.
 CU0299
 CU0299.Click photographs - Photos may exist for this station.
 CU0299
 CU0299.The dynamic height is computed by dividing the NAVD 88
 CU0299.geopotential number by the normal gravity value computed on the
 CU0299.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0299.degrees latitude (g = 980.6199 gals.).
 CU0299
 CU0299.The modeled gravity was interpolated from observed gravity values.
 CU0299
 CU0299;                    North         East    Units  Estimated Accuracy
 CU0299;SPC TXNC     - 2,082,500.      383,200.      MT  (+/- 180 meters Scaled)
 CU0299
 CU0299_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA302850(NAD 83)
 CU0299
 CU0299                          SUPERSEDED SURVEY CONTROL
 CU0299
 CU0299  NGVD 29 (??/??/92)  675.378  (m)         2215.80   (f) ADJ UNCH    1 2
 CU0299
 CU0299.Superseded values are not recommended for survey control.
 CU0299
 CU0299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0299.See file dsdata.pdf to determine how the superseded data were derived.
 CU0299
 CU0299_MARKER: DB = BENCH MARK DISK
 CU0299_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0299_STAMPING: A 1058 1956
 CU0299_MARK LOGO: CGS
 CU0299_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0299+STABILITY: SURFACE MOTION
 CU0299
 CU0299  HISTORY     - Date     Condition        Report By
 CU0299  HISTORY     - 1956     MONUMENTED       CGS
 CU0299
 CU0299                          STATION DESCRIPTION
 CU0299
 CU0299'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0299'3.8 MI E FROM COLORADO CITY.
 CU0299'3.8 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CU0299'AT COLORADO CITY, 4 POLES WEST OF MILEPOST 472, 72 FEET NORTHWEST OF
 CU0299'THE CENTER OF A ROAD CROSSING, 37.2 FEET NORTH OF THE NORTH RAIL OF
 CU0299'THE MAIN TRACK, 4.7 FEET SOUTH OF TELEPHONE POLE 10965, 10.2 FEET
 CU0299'SOUTH OF A FENCE, 2.3 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A
 CU0299'CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0588 ***********************************************************************
 CU0588  DESIGNATION -  A 1059
 CU0588  PID         -  CU0588
 CU0588  STATE/COUNTY-  TX/HOWARD
 CU0588  COUNTRY     -  US
 CU0588  USGS QUAD   -  BIG SPRING NORTH (2019)
 CU0588
 CU0588                         *CURRENT SURVEY CONTROL
 CU0588  ______________________________________________________________________
 CU0588* NAD 83(1986) POSITION- 32 15 00.     (N) 101 29 24.     (W)   SCALED
 CU0588* NAVD 88 ORTHO HEIGHT -   733.045 (meters)     2405.00  (feet) ADJUSTED
 CU0588  ______________________________________________________________________
 CU0588  GEOID HEIGHT    -        -25.525 (meters)                     GEOID18
 CU0588  DYNAMIC HEIGHT  -        732.038 (meters)     2401.69  (feet) COMP
 CU0588  MODELED GRAVITY -    979,242.3   (mgal)                       NAVD 88
 CU0588
 CU0588  VERT ORDER      -  FIRST     CLASS II
 CU0588
 CU0588.The horizontal coordinates were scaled from a map and have
 CU0588.an estimated accuracy of +/- 6 seconds.
 CU0588
 CU0588.The orthometric height was determined by differential leveling and
 CU0588.adjusted by the NATIONAL GEODETIC SURVEY
 CU0588.in June 1991.
 CU0588
 CU0588.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0588.GEOID18 height accuracy estimate available here.
 CU0588
 CU0588.Click photographs - Photos may exist for this station.
 CU0588
 CU0588.The dynamic height is computed by dividing the NAVD 88
 CU0588.geopotential number by the normal gravity value computed on the
 CU0588.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0588.degrees latitude (g = 980.6199 gals.).
 CU0588
 CU0588.The modeled gravity was interpolated from observed gravity values.
 CU0588
 CU0588;                    North         East    Units  Estimated Accuracy
 CU0588;SPC TXNC     - 2,068,700.      318,280.      MT  (+/- 180 meters Scaled)
 CU0588
 CU0588_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA654708(NAD 83)
 CU0588
 CU0588                          SUPERSEDED SURVEY CONTROL
 CU0588
 CU0588  NGVD 29 (??/??/92)  732.775  (m)         2404.11   (f) ADJ UNCH    1 2
 CU0588
 CU0588.Superseded values are not recommended for survey control.
 CU0588
 CU0588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0588.See file dsdata.pdf to determine how the superseded data were derived.
 CU0588
 CU0588_MARKER: DB = BENCH MARK DISK
 CU0588_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CU0588_SP_SET: FOUNDATION
 CU0588_STAMPING: A 1059 1956
 CU0588_MARK LOGO: CGS
 CU0588_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0588_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0588+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2013
 CU0588
 CU0588  HISTORY     - Date     Condition        Report By
 CU0588  HISTORY     - 1956     MONUMENTED       CGS
 CU0588  HISTORY     - 1958     GOOD             CGS
 CU0588  HISTORY     - 20130806 GOOD             GEOCAC
 CU0588
 CU0588                          STATION DESCRIPTION
 CU0588
 CU0588'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0588'0.65 MI SW FROM BIG SPRING.
 CU0588'0.65 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0588'STATION AT BIG SPRING, 56.5 FEET SOUTHEAST OF THE SOUTHEAST RAIL OF
 CU0588'THE MAIN TRACK, 13.5 FEET NORTHWEST OF MILEPOST 514, 40 FEET SOUTHWEST
 CU0588'OF THE EXTENDED CENTER LINE OF SAN ANTONIO STREET WHICH LEADS
 CU0588'SOUTHEAST, 2.6 FEET ABOVE THE GROUND, SET IN THE TOP OF THE WEST
 CU0588'CORNER OF THE CONCRETE FOUNDATION OF A STEEL TOWER.
 CU0588
 CU0588                          STATION RECOVERY (1958)
 CU0588
 CU0588'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CU0588'RECOVERED IN GOOD CONDITION.
 CU0588
 CU0588                          STATION RECOVERY (2013)
 CU0588
 CU0588'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CU0588'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0356 ***********************************************************************
 BO0356  DESIGNATION -  A 106
 BO0356  PID         -  BO0356
 BO0356  STATE/COUNTY-  TX/PECOS
 BO0356  COUNTRY     -  US
 BO0356  USGS QUAD   -  DIVIDE COUNTRY (2019)
 BO0356
 BO0356                         *CURRENT SURVEY CONTROL
 BO0356  ______________________________________________________________________
 BO0356* NAD 83(1986) POSITION- 30 48 07.     (N) 101 58 35.     (W)   SCALED
 BO0356* NAVD 88 ORTHO HEIGHT -   734.668 (meters)     2410.32  (feet) ADJUSTED
 BO0356  ______________________________________________________________________
 BO0356  GEOID HEIGHT    -        -23.451 (meters)                     GEOID18
 BO0356  DYNAMIC HEIGHT  -        733.592 (meters)     2406.79  (feet) COMP
 BO0356  MODELED GRAVITY -    979,151.6   (mgal)                       NAVD 88
 BO0356
 BO0356  VERT ORDER      -  FIRST     CLASS II
 BO0356
 BO0356.The horizontal coordinates were scaled from a map and have
 BO0356.an estimated accuracy of +/- 6 seconds.
 BO0356
 BO0356.The orthometric height was determined by differential leveling and
 BO0356.adjusted by the NATIONAL GEODETIC SURVEY
 BO0356.in June 1991.
 BO0356
 BO0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0356.GEOID18 height accuracy estimate available here.
 BO0356
 BO0356.Click photographs - Photos may exist for this station.
 BO0356
 BO0356.The dynamic height is computed by dividing the NAVD 88
 BO0356.geopotential number by the normal gravity value computed on the
 BO0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0356.degrees latitude (g = 980.6199 gals.).
 BO0356
 BO0356.The modeled gravity was interpolated from observed gravity values.
 BO0356
 BO0356;                    North         East    Units  Estimated Accuracy
 BO0356;SPC TX C     - 3,127,010.      542,780.      MT  (+/- 180 meters Scaled)
 BO0356
 BO0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV152114(NAD 83)
 BO0356
 BO0356                          SUPERSEDED SURVEY CONTROL
 BO0356
 BO0356  NGVD 29 (??/??/92)  734.423  (m)         2409.52   (f) ADJ UNCH    1 2
 BO0356
 BO0356.Superseded values are not recommended for survey control.
 BO0356
 BO0356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0356.See file dsdata.pdf to determine how the superseded data were derived.
 BO0356
 BO0356_MARKER: DB = BENCH MARK DISK
 BO0356_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BO0356_SP_SET: CULVERT HEADWALL
 BO0356_STAMPING: A 106 1933 2409.519
 BO0356_MARK LOGO: CGS
 BO0356_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0356+STABILITY: SURFACE MOTION
 BO0356
 BO0356  HISTORY     - Date     Condition        Report By
 BO0356  HISTORY     - 1933     MONUMENTED       CGS
 BO0356  HISTORY     - 1958     GOOD             CGS
 BO0356
 BO0356                          STATION DESCRIPTION
 BO0356
 BO0356'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0356'14.1 MI W FROM SHEFFIELD.
 BO0356'ABOUT 14.1 MILES WEST ALONG U. S. HIGHWAY 290 FROM THE POST OFFICE AT
 BO0356'SHEFFIELD, IN THE TOP OF A FLAT ROCK OUTCROP PROJECTING 1 FOOT ON THE
 BO0356'SOUTHWEST SIDE, 154 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 BO0356'ABOUT 0.6 MILE NORTHWEST OF THE NORTHWEST END OF A CURVE IN THE
 BO0356'HIGHWAY, 211 FEET EAST OF THE SOUTHEAST END OF A CONCRETE HEADWALL OF
 BO0356'A CULVERT NEAR HIGHWAY MARKER NUMBER 340, 103 FEET NORTHWEST OF THE
 BO0356'NORTHWEST FENCE OF A WIRE CORRAL, 100 1/2 FEET NORTHEAST OF THE
 BO0356'NORTHEAST HIGHWAY RIGHT OF WAY FENCE, AND ABOUT 9 FEET ABOVE THE LEVEL
 BO0356'OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0559 ***********************************************************************
 CU0559  DESIGNATION -  A 1060
 CU0559  PID         -  CU0559
 CU0559  STATE/COUNTY-  TX/HOWARD
 CU0559  COUNTRY     -  US
 CU0559  USGS QUAD   -  COAHOMA (2019)
 CU0559
 CU0559                         *CURRENT SURVEY CONTROL
 CU0559  ______________________________________________________________________
 CU0559* NAD 83(1986) POSITION- 32 18 10.     (N) 101 15 33.     (W)   SCALED
 CU0559* NAVD 88 ORTHO HEIGHT -   718.277 (meters)     2356.55  (feet) ADJUSTED
 CU0559  ______________________________________________________________________
 CU0559  GEOID HEIGHT    -        -25.891 (meters)                     GEOID18
 CU0559  DYNAMIC HEIGHT  -        717.305 (meters)     2353.36  (feet) COMP
 CU0559  MODELED GRAVITY -    979,262.9   (mgal)                       NAVD 88
 CU0559
 CU0559  VERT ORDER      -  FIRST     CLASS II
 CU0559
 CU0559.The horizontal coordinates were scaled from a map and have
 CU0559.an estimated accuracy of +/- 6 seconds.
 CU0559
 CU0559.The orthometric height was determined by differential leveling and
 CU0559.adjusted by the NATIONAL GEODETIC SURVEY
 CU0559.in June 1991.
 CU0559
 CU0559.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0559.GEOID18 height accuracy estimate available here.
 CU0559
 CU0559.Click photographs - Photos may exist for this station.
 CU0559
 CU0559.The dynamic height is computed by dividing the NAVD 88
 CU0559.geopotential number by the normal gravity value computed on the
 CU0559.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0559.degrees latitude (g = 980.6199 gals.).
 CU0559
 CU0559.The modeled gravity was interpolated from observed gravity values.
 CU0559
 CU0559;                    North         East    Units  Estimated Accuracy
 CU0559;SPC TXNC     - 2,073,950.      340,180.      MT  (+/- 180 meters Scaled)
 CU0559
 CU0559_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA872762(NAD 83)
 CU0559
 CU0559                          SUPERSEDED SURVEY CONTROL
 CU0559
 CU0559  NGVD 29 (??/??/92)  718.029  (m)         2355.73   (f) ADJ UNCH    1 2
 CU0559
 CU0559.Superseded values are not recommended for survey control.
 CU0559
 CU0559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0559.See file dsdata.pdf to determine how the superseded data were derived.
 CU0559
 CU0559_MARKER: DB = BENCH MARK DISK
 CU0559_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0559_STAMPING: A 1060 1956
 CU0559_MARK LOGO: CGS
 CU0559_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0559+STABILITY: SURFACE MOTION
 CU0559
 CU0559  HISTORY     - Date     Condition        Report By
 CU0559  HISTORY     - 1956     MONUMENTED       CGS
 CU0559  HISTORY     - 1982     MARK NOT FOUND   NGS
 CU0559
 CU0559                          STATION DESCRIPTION
 CU0559
 CU0559'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0559'2.8 MI NE FROM COAHOMA.
 CU0559'2.8 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0559'STATION AT COAHOMA, 104 FEET NORTH OF THE CENTER LINE OF OLD U.S.
 CU0559'HIGHWAY 80, 37.5 FEET SOUTH OF THE SOUTH RAIL, 14.5 FEET EAST OF THE
 CU0559'5TH POLE WEST OF MILEPOST 500, 2.4 FEET WEST OF A WITNESS POST, 4 FEET
 CU0559'BELOW THE TOP OT THE RAILS, SET IN THE TOP OF A CONCRETE POST WHICH
 CU0559'PROJECTS 0.5 FOOT ABOVE THE GROUND.
 CU0559
 CU0559                          STATION RECOVERY (1982)
 CU0559
 CU0559'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0559'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0045 ***********************************************************************
 CV0045  DESIGNATION -  A 1061
 CV0045  PID         -  CV0045
 CV0045  STATE/COUNTY-  TX/MIDLAND
 CV0045  COUNTRY     -  US
 CV0045  USGS QUAD   -  NORTHEAST MIDLAND (2019)
 CV0045
 CV0045                         *CURRENT SURVEY CONTROL
 CV0045  ______________________________________________________________________
 CV0045* NAD 83(1986) POSITION- 32 00 12.7    (N) 102 03 32.5    (W)   HD_HELD2
 CV0045* NAVD 88 ORTHO HEIGHT -   843.971 (meters)     2768.93  (feet) ADJUSTED
 CV0045  ______________________________________________________________________
 CV0045  GEOID HEIGHT    -        -24.597 (meters)                     GEOID18
 CV0045  DYNAMIC HEIGHT  -        842.784 (meters)     2765.03  (feet) COMP
 CV0045  MODELED GRAVITY -    979,205.8   (mgal)                       NAVD 88
 CV0045
 CV0045  VERT ORDER      -  FIRST     CLASS II
 CV0045
 CV0045.The horizontal coordinates were established by autonomous hand held GPS
 CV0045.observations and have an estimated accuracy of +/- 10 meters.
 CV0045
 CV0045.The orthometric height was determined by differential leveling and
 CV0045.adjusted by the NATIONAL GEODETIC SURVEY
 CV0045.in June 1991.
 CV0045
 CV0045.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0045.GEOID18 height accuracy estimate available here.
 CV0045
 CV0045.Click photographs - Photos may exist for this station.
 CV0045
 CV0045.The dynamic height is computed by dividing the NAVD 88
 CV0045.geopotential number by the normal gravity value computed on the
 CV0045.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0045.degrees latitude (g = 980.6199 gals.).
 CV0045
 CV0045.The modeled gravity was interpolated from observed gravity values.
 CV0045
 CV0045;                    North         East    Units  Estimated Accuracy
 CV0045;SPC TX C     - 3,260,333.      536,941.      MT  (+/- 10 meters HH2 GPS)
 CV0045
 CV0045_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR7783344607(NAD 83)
 CV0045
 CV0045                          SUPERSEDED SURVEY CONTROL
 CV0045
 CV0045.No superseded survey control is available for this station.
 CV0045
 CV0045_MARKER: DB = BENCH MARK DISK
 CV0045_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0045_STAMPING: A 1061 1956
 CV0045_MARK LOGO: CGS
 CV0045_PROJECTION: PROJECTING 10 CENTIMETERS
 CV0045_MAGNETIC: N = NO MAGNETIC MATERIAL
 CV0045_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0045+STABILITY: SURFACE MOTION
 CV0045
 CV0045  HISTORY     - Date     Condition        Report By
 CV0045  HISTORY     - 1956     MONUMENTED       CGS
 CV0045  HISTORY     - 1967     GOOD             CGS
 CV0045  HISTORY     - 1982     GOOD             NGS
 CV0045  HISTORY     - 20000402 GOOD             LOCSUR
 CV0045
 CV0045                          STATION DESCRIPTION
 CV0045
 CV0045'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CV0045'1.1 MI NE FROM MIDLAND.
 CV0045'ABOUT 1.1 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CV0045'THE STATION AT MIDLAND, 25 1/2 FEET NORTHWEST OF THE NORTHWEST RAIL OF
 CV0045'THE MAIN TRACK, 72 FEET SOUTHEAST OF THE CENTER LINE OF U.S. HIGHWAY
 CV0045'80, 44 FEET SOUTHEAST OF THE SOUTHEAST CURB OF THE HIGHWAY, 16 1/2
 CV0045'FEET NORTHEAST OF A TELEPHONE POLE, IN LINE WITH A ROW OF POLES, 2
 CV0045'INCHES SOUTHWEST OF A 4- X 4-INCH WOODEN WITNESS POST, ABOUT 1 1/2
 CV0045'FEET BELOW THE LEVEL OF THE TRACK, AND SET IN THE TOP OF A CONCRETE
 CV0045'POST WHICH PROJECTS 2 INCHES.
 CV0045
 CV0045                          STATION RECOVERY (1982)
 CV0045
 CV0045'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CV0045'1.5 KM (0.95 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CV0045'FROM THE POST OFFICE IN MIDLAND, 19.2 METERS (63.0 FT) SOUTHEAST OF
 CV0045'THE CENTERLINE OF THE EAST BOUND LANES OF U.S. HIGHWAY 80, 7.9 METERS
 CV0045'(25.9 FT) NORTHWEST OF THE NEAR RAIL AND 5.0 METERS (16.4 FT)
 CV0045'NORTHEAST OF A UTILITY POLE.
 CV0045'THE MARK IS 0.3 METERS  NE FROM A WITNESS POST.
 CV0045'THE MARK IS 0.3 M BELOW THE TRACKS.
 CV0045
 CV0045                          STATION RECOVERY (2000)
 CV0045
 CV0045'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2000 (JW)
 CV0045'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0055 ***********************************************************************
 CC0055  DESIGNATION -  A 1062
 CC0055  PID         -  CC0055
 CC0055  STATE/COUNTY-  TX/ECTOR
 CC0055  COUNTRY     -  US
 CC0055  USGS QUAD   -  ODESSA SW (2019)
 CC0055
 CC0055                         *CURRENT SURVEY CONTROL
 CC0055  ______________________________________________________________________
 CC0055* NAD 83(1986) POSITION- 31 50 04.     (N) 102 23 07.     (W)   SCALED
 CC0055* NAVD 88 ORTHO HEIGHT -   882.512 (meters)     2895.37  (feet) ADJUSTED
 CC0055  ______________________________________________________________________
 CC0055  GEOID HEIGHT    -        -23.880 (meters)                     GEOID18
 CC0055  DYNAMIC HEIGHT  -        881.265 (meters)     2891.28  (feet) COMP
 CC0055  MODELED GRAVITY -    979,196.3   (mgal)                       NAVD 88
 CC0055
 CC0055  VERT ORDER      -  FIRST     CLASS II
 CC0055
 CC0055.The horizontal coordinates were scaled from a map and have
 CC0055.an estimated accuracy of +/- 6 seconds.
 CC0055
 CC0055.The orthometric height was determined by differential leveling and
 CC0055.adjusted by the NATIONAL GEODETIC SURVEY
 CC0055.in June 1991.
 CC0055
 CC0055.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0055.GEOID18 height accuracy estimate available here.
 CC0055
 CC0055.Click photographs - Photos may exist for this station.
 CC0055
 CC0055.The dynamic height is computed by dividing the NAVD 88
 CC0055.geopotential number by the normal gravity value computed on the
 CC0055.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0055.degrees latitude (g = 980.6199 gals.).
 CC0055
 CC0055.The modeled gravity was interpolated from observed gravity values.
 CC0055
 CC0055;                    North         East    Units  Estimated Accuracy
 CC0055;SPC TX C     - 3,242,110.      505,770.      MT  (+/- 180 meters Scaled)
 CC0055
 CC0055_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR474250(NAD 83)
 CC0055
 CC0055                          SUPERSEDED SURVEY CONTROL
 CC0055
 CC0055  NGVD 29 (??/??/92)  882.123  (m)         2894.10   (f) ADJ UNCH    1 2
 CC0055
 CC0055.Superseded values are not recommended for survey control.
 CC0055
 CC0055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0055.See file dsdata.pdf to determine how the superseded data were derived.
 CC0055
 CC0055_MARKER: DB = BENCH MARK DISK
 CC0055_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CC0055_STAMPING: A 1062 1956
 CC0055_MARK LOGO: CGS
 CC0055_MAGNETIC: I = MARKER IS A STEEL ROD
 CC0055_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0055
 CC0055  HISTORY     - Date     Condition        Report By
 CC0055  HISTORY     - 1956     MONUMENTED       CGS
 CC0055  HISTORY     - 1982     MARK NOT FOUND   NGS
 CC0055
 CC0055                          STATION DESCRIPTION
 CC0055
 CC0055'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0055'1.2 MI SW FROM ODESSA.
 CC0055'1.2 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0055'STATION AT ODESSA, 9 POLES NORTHEAST OF MILEPOST 575, 82.9 FEET
 CC0055'NORTHEAST OF THE EAST CORNER OF A SHEET METAL BUILDING WHICH BELONGS
 CC0055'TO THE WESTERN STEEL PRODUCTS COMPANY, 13.8 FEET SOUTHEAST OF THE
 CC0055'SOUTHEAST RAIL OF A SIDE TRACK, 40 FEET SOUTH OF THE EAST CORNER OF
 CC0055'THE WEST TEXAS CONCRETE COMPANY LOADING DOCKS, 5.6 FEET NORTHEAST OF A
 CC0055'POWER POLE, 2.3 FEET SOUTHWEST OF A WITNESS POST, 28.2 FEET NORTHWEST
 CC0055'OF THE NORTHWEST RAIL OF THE MAIN TRACK, CLAMPED ON THE TOP OF A 1/2
 CC0055'INCH COPPER COATED STEEL ROD WHICH IS DRIVEN 17.5 FEET IN THE GROUND,
 CC0055'INCASED IN A 6 INCH TILE PIPE WHICH PROJECTS 0.5 FOOT ABOVE THE
 CC0055'GROUND.
 CC0055
 CC0055                          STATION RECOVERY (1982)
 CC0055
 CC0055'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CC0055'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0214 ***********************************************************************
 CC0214  DESIGNATION -  A 1063
 CC0214  PID         -  CC0214
 CC0214  STATE/COUNTY-  TX/ECTOR
 CC0214  COUNTRY     -  US
 CC0214  USGS QUAD   -  METZ (2019)
 CC0214
 CC0214                         *CURRENT SURVEY CONTROL
 CC0214  ______________________________________________________________________
 CC0214* NAD 83(1986) POSITION- 31 40 24.     (N) 102 42 35.     (W)   SCALED
 CC0214* NAVD 88 ORTHO HEIGHT -   881.816 (meters)     2893.09  (feet) ADJUSTED
 CC0214  ______________________________________________________________________
 CC0214  GEOID HEIGHT    -        -23.115 (meters)                     GEOID18
 CC0214  DYNAMIC HEIGHT  -        880.589 (meters)     2889.07  (feet) COMP
 CC0214  MODELED GRAVITY -    979,217.8   (mgal)                       NAVD 88
 CC0214
 CC0214  VERT ORDER      -  FIRST     CLASS II
 CC0214
 CC0214.The horizontal coordinates were scaled from a map and have
 CC0214.an estimated accuracy of +/- 6 seconds.
 CC0214
 CC0214.The orthometric height was determined by differential leveling and
 CC0214.adjusted by the NATIONAL GEODETIC SURVEY
 CC0214.in June 1991.
 CC0214
 CC0214.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0214.GEOID18 height accuracy estimate available here.
 CC0214
 CC0214.Click photographs - Photos may exist for this station.
 CC0214
 CC0214.The dynamic height is computed by dividing the NAVD 88
 CC0214.geopotential number by the normal gravity value computed on the
 CC0214.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0214.degrees latitude (g = 980.6199 gals.).
 CC0214
 CC0214.The modeled gravity was interpolated from observed gravity values.
 CC0214
 CC0214;                    North         East    Units  Estimated Accuracy
 CC0214;SPC TX C     - 3,224,860.      474,680.      MT  (+/- 180 meters Scaled)
 CC0214
 CC0214_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR171065(NAD 83)
 CC0214
 CC0214                          SUPERSEDED SURVEY CONTROL
 CC0214
 CC0214  NGVD 29 (??/??/92)  881.468  (m)         2891.95   (f) ADJ UNCH    1 2
 CC0214
 CC0214.Superseded values are not recommended for survey control.
 CC0214
 CC0214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0214.See file dsdata.pdf to determine how the superseded data were derived.
 CC0214
 CC0214_MARKER: DB = BENCH MARK DISK
 CC0214_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0214_STAMPING: A 1063 1956
 CC0214_MARK LOGO: CGS
 CC0214_PROJECTION: PROJECTING 30 CENTIMETERS
 CC0214_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0214+STABILITY: SURFACE MOTION
 CC0214
 CC0214  HISTORY     - Date     Condition        Report By
 CC0214  HISTORY     - 1956     MONUMENTED       CGS
 CC0214  HISTORY     - 1982     GOOD             NGS
 CC0214  HISTORY     - 20010202 GOOD             USPSQD
 CC0214
 CC0214                          STATION DESCRIPTION
 CC0214
 CC0214'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0214'12.3 MI NE FROM MONAHANS.
 CC0214'12.3 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0214'STATION AT MONAHANS, 6.6 FEET NORTHEAST OF THE 4TH POLE SOUTHWEST OF
 CC0214'MILEPOST 597, 39.2 FEET SOUTHEAST OF THE SOUTHEAST RAIL, AT THE
 CC0214'SOUTHWEST END OF A CUT, 2 FEET NORTHWEST OF A WITNESS POST, SET IN THE
 CC0214'TOP OF A CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
 CC0214
 CC0214                          STATION RECOVERY (1982)
 CC0214
 CC0214'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CC0214'19.7 KM (12.25 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CC0214'FROM ITS JUNCTION WITH STATE HIGHWAY 18 IN MONAHANS, 0.2 KM (0.1 MI)
 CC0214'WEST OF MILEPOST 597, 29.3 METERS (96.1 FT) NORTHWEST OF THE CENTER OF
 CC0214'A PAVED ROAD AND 11.9 METERS (39.0 FT) SOUTHEAST OF THE NEAR RAIL.
 CC0214'THE MARK IS 0.3 METERS  ESE FROM A WITNESS POST.
 CC0214'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
 CC0214
 CC0214                          STATION RECOVERY (2001)
 CC0214
 CC0214'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJC)
 CC0214'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0343 ***********************************************************************
 CC0343  DESIGNATION -  A 1064
 CC0343  PID         -  CC0343
 CC0343  STATE/COUNTY-  TX/REEVES
 CC0343  COUNTRY     -  US
 CC0343  USGS QUAD   -  PECOS WEST (2019)
 CC0343
 CC0343                         *CURRENT SURVEY CONTROL
 CC0343  ______________________________________________________________________
 CC0343* NAD 83(1986) POSITION- 31 23 11.     (N) 103 36 54.     (W)   SCALED
 CC0343* NAVD 88 ORTHO HEIGHT -   824.319 (meters)     2704.45  (feet) POSTED
 CC0343  ______________________________________________________________________
 CC0343  GEOID HEIGHT    -        -24.539 (meters)                     GEOID18
 CC0343  DYNAMIC HEIGHT  -        823.11  (meters)     2700.5   (feet) COMP
 CC0343  MODELED GRAVITY -    979,146.0   (mgal)                       NAVD 88
 CC0343
 CC0343  VERT ORDER      -  * POSTED, SEE BELOW
 CC0343
 CC0343.The horizontal coordinates were scaled from a map and have
 CC0343.an estimated accuracy of +/- 6 seconds.
 CC0343
 CC0343.The orthometric height was determined by differential leveling
 CC0343.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CC0343
 CC0343.* This is a POSTED BENCH MARK height.
 CC0343
 CC0343.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0343.GEOID18 height accuracy estimate available here.
 CC0343
 CC0343.Click photographs - Photos may exist for this station.
 CC0343
 CC0343.The dynamic height is computed by dividing the NAVD 88
 CC0343.geopotential number by the normal gravity value computed on the
 CC0343.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0343.degrees latitude (g = 980.6199 gals.).
 CC0343
 CC0343.The modeled gravity was interpolated from observed gravity values.
 CC0343
 CC0343;                    North         East    Units  Estimated Accuracy
 CC0343;SPC TX C     - 3,195,250.      387,930.      MT  (+/- 180 meters Scaled)
 CC0343
 CC0343_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ316732(NAD 83)
 CC0343
 CC0343                          SUPERSEDED SURVEY CONTROL
 CC0343
 CC0343  NGVD 29 (??/??/92)  824.210  (m)         2704.10   (f) ADJ UNCH    1 2
 CC0343
 CC0343.Superseded values are not recommended for survey control.
 CC0343
 CC0343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0343.See file dsdata.pdf to determine how the superseded data were derived.
 CC0343
 CC0343_MARKER: DB = BENCH MARK DISK
 CC0343_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0343_STAMPING: A 1064 1956
 CC0343_MARK LOGO: CGS
 CC0343_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0343+STABILITY: SURFACE MOTION
 CC0343
 CC0343  HISTORY     - Date     Condition        Report By
 CC0343  HISTORY     - 1956     MONUMENTED       CGS
 CC0343  HISTORY     - 1981     MARK NOT FOUND   NGS
 CC0343
 CC0343                          STATION DESCRIPTION
 CC0343
 CC0343'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0343'7.6 MI SW FROM PECOS.
 CC0343'7.6 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0343'STATION AT PECOS, 1.4 MILES NORTHEAST OF THE STATION SIGN AT HERMOSA,
 CC0343'81 FEET NORTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 80, 34.4 FEET
 CC0343'SOUTHEAST OF THE SOUTHEAST RAIL, 5 FEET NORTHWEST OF THE 14TH POLE
 CC0343'SOUTHWEST OF MILEPOST 654, 2 FEET NORTHEAST OF A WITNESS POST, SET IN
 CC0343'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 CC0343
 CC0343                          STATION RECOVERY (1981)
 CC0343
 CC0343'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0343'NOTE=A THOROUGH SEARCH OF THE AREA REVEALED NO EVIDENCE OF THIS MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0267 ***********************************************************************
 CC0267  DESIGNATION -  A 1065
 CC0267  PID         -  CC0267
 CC0267  STATE/COUNTY-  TX/WARD
 CC0267  COUNTRY     -  US
 CC0267  USGS QUAD   -  PYOTE WEST (2019)
 CC0267
 CC0267                         *CURRENT SURVEY CONTROL
 CC0267  ______________________________________________________________________
 CC0267* NAD 83(1986) POSITION- 31 31 15.9    (N) 103 09 47.5    (W)   HD_HELD2
 CC0267* NAVD 88 ORTHO HEIGHT -   794.631 (meters)     2607.05  (feet) ADJUSTED
 CC0267  ______________________________________________________________________
 CC0267  GEOID HEIGHT    -        -24.094 (meters)                     GEOID18
 CC0267  DYNAMIC HEIGHT  -        793.495 (meters)     2603.32  (feet) COMP
 CC0267  MODELED GRAVITY -    979,184.7   (mgal)                       NAVD 88
 CC0267
 CC0267  VERT ORDER      -  FIRST     CLASS II
 CC0267
 CC0267.The horizontal coordinates were established by autonomous hand held GPS
 CC0267.observations and have an estimated accuracy of +/- 10 meters.
 CC0267
 CC0267.The orthometric height was determined by differential leveling and
 CC0267.adjusted by the NATIONAL GEODETIC SURVEY
 CC0267.in June 1991.
 CC0267
 CC0267.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0267.GEOID18 height accuracy estimate available here.
 CC0267
 CC0267.Click photographs - Photos may exist for this station.
 CC0267
 CC0267.The dynamic height is computed by dividing the NAVD 88
 CC0267.geopotential number by the normal gravity value computed on the
 CC0267.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0267.degrees latitude (g = 980.6199 gals.).
 CC0267
 CC0267.The modeled gravity was interpolated from observed gravity values.
 CC0267
 CC0267;                    North         East    Units  Estimated Accuracy
 CC0267;SPC TX C     - 3,208,993.      431,267.      MT  (+/- 10 meters HH2 GPS)
 CC0267
 CC0267_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ7440588815(NAD 83)
 CC0267
 CC0267                          SUPERSEDED SURVEY CONTROL
 CC0267
 CC0267  NGVD 29 (??/??/92)  794.309  (m)         2606.00   (f) ADJ UNCH    1 2
 CC0267
 CC0267.Superseded values are not recommended for survey control.
 CC0267
 CC0267.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0267.See file dsdata.pdf to determine how the superseded data were derived.
 CC0267
 CC0267_MARKER: DB = BENCH MARK DISK
 CC0267_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0267_STAMPING: A 1065 1956
 CC0267_MARK LOGO: CGS
 CC0267_PROJECTION: PROJECTING 15 CENTIMETERS
 CC0267_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0267+STABILITY: SURFACE MOTION
 CC0267
 CC0267  HISTORY     - Date     Condition        Report By
 CC0267  HISTORY     - 1956     MONUMENTED       CGS
 CC0267  HISTORY     - 1981     GOOD             NGS
 CC0267
 CC0267                          STATION DESCRIPTION
 CC0267
 CC0267'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0267'2.3 MI SW FROM PYOTE.
 CC0267'2.3 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0267'STATION AT PYOTE, 12.9 FEET NORTHEAST OF THE 5TH POLE SOUTHWEST OF
 CC0267'MILEPOST 626, 176.9 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE
 CC0267'CONCRETE BASE OF SEMAPHORE 626.2, 39 FEET SOUTHEAST OF THE SOUTHEAST
 CC0267'RAIL, 1.9 FEET SOUTHWEST OF A WITNESS POST, 98 FEET NORTHWEST OF THE
 CC0267'CENTER LINE OF U.S. HIGHWAY 80, SET IN THE TOP OF A CONCRETE POST
 CC0267'WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 CC0267
 CC0267                          STATION RECOVERY (1981)
 CC0267
 CC0267'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0267'28.8 KM (17.9 MI) SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD
 CC0267'FROM ITS JUNCTION WITH STATE HIGHWAY 18 IN MONAHANS, 0.8 KM (0.5 MI)
 CC0267'NORTHEAST OF HIGHWAY MILE POST 63, 29.9 METERS (98.0 FT)
 CC0267'NORTH-NORTHWEST OF THE CENTERLINE OF U.S. HIGHWAY 80, 21.6 METERS
 CC0267'(71.0 FT) SOUTH-SOUTHEAST AND ACROSS THE TRACKS FROM THE THIRD POLE
 CC0267'SOUTHWEST OF MILE POST 626, AND 11.9 METERS (39.0 FT) SOUTH-SOUTHEAST
 CC0267'OF THE NEAR RAIL.
 CC0267'THE MARK IS 0.5 METERS  W FROM A WITNESS POST.
 CC0267'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0618 ***********************************************************************
 CD0618  DESIGNATION -  A 1067
 CD0618  PID         -  CD0618
 CD0618  STATE/COUNTY-  TX/HUDSPETH
 CD0618  COUNTRY     -  US
 CD0618  USGS QUAD   -  SMALL (2019)
 CD0618
 CD0618                         *CURRENT SURVEY CONTROL
 CD0618  ______________________________________________________________________
 CD0618* NAD 83(1986) POSITION- 31 15 28.     (N) 105 36 44.     (W)   SCALED
 CD0618* NAVD 88 ORTHO HEIGHT -  1211.793 (meters)     3975.69  (feet) ADJUSTED
 CD0618  ______________________________________________________________________
 CD0618  GEOID HEIGHT    -        -23.640 (meters)                     GEOID18
 CD0618  DYNAMIC HEIGHT  -       1209.888 (meters)     3969.44  (feet) COMP
 CD0618  MODELED GRAVITY -    979,027.3   (mgal)                       NAVD 88
 CD0618
 CD0618  VERT ORDER      -  FIRST     CLASS II
 CD0618
 CD0618.The horizontal coordinates were scaled from a map and have
 CD0618.an estimated accuracy of +/- 6 seconds.
 CD0618
 CD0618.The orthometric height was determined by differential leveling and
 CD0618.adjusted by the NATIONAL GEODETIC SURVEY
 CD0618.in June 1991.
 CD0618
 CD0618.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0618.GEOID18 height accuracy estimate available here.
 CD0618
 CD0618.Click photographs - Photos may exist for this station.
 CD0618
 CD0618.The dynamic height is computed by dividing the NAVD 88
 CD0618.geopotential number by the normal gravity value computed on the
 CD0618.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0618.degrees latitude (g = 980.6199 gals.).
 CD0618
 CD0618.The modeled gravity was interpolated from observed gravity values.
 CD0618
 CD0618;                    North         East    Units  Estimated Accuracy
 CD0618;SPC TX C     - 3,188,310.      197,450.      MT  (+/- 180 meters Scaled)
 CD0618
 CD0618_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ417583(NAD 83)
 CD0618
 CD0618                          SUPERSEDED SURVEY CONTROL
 CD0618
 CD0618  NGVD 29 (??/??/92) 1211.223  (m)         3973.82   (f) ADJ UNCH    1 2
 CD0618
 CD0618.Superseded values are not recommended for survey control.
 CD0618
 CD0618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0618.See file dsdata.pdf to determine how the superseded data were derived.
 CD0618
 CD0618_MARKER: DB = BENCH MARK DISK
 CD0618_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0618_STAMPING: A 1067 1956
 CD0618_MARK LOGO: CGS
 CD0618_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0618+STABILITY: SURFACE MOTION
 CD0618
 CD0618  HISTORY     - Date     Condition        Report By
 CD0618  HISTORY     - 1956     MONUMENTED       CGS
 CD0618
 CD0618                          STATION DESCRIPTION
 CD0618
 CD0618'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0618'1.0 MI E FROM FINLAY.
 CD0618'1.0 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CD0618'SECTION FOREMANS HOUSE AT FINLAY, 12 POLES EAST OF MILEPOST 758, 300
 CD0618'FEET WEST OF THE NORTHWEST CORNER OF BRIDGE 757.60, 41.1 FEET NORTH OF
 CD0618'THE NORTH RAIL, 6.2 FEET SOUTH OF A FENCE, 11.3 FEET NORTHEAST OF A
 CD0618'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 1.0
 CD0618'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0369 ***********************************************************************
 CC0369  DESIGNATION -  A 1068
 CC0369  PID         -  CC0369
 CC0369  STATE/COUNTY-  TX/REEVES
 CC0369  COUNTRY     -  US
 CC0369  USGS QUAD   -  GOZAR (2019)
 CC0369
 CC0369                         *CURRENT SURVEY CONTROL
 CC0369  ______________________________________________________________________
 CC0369* NAD 83(1986) POSITION- 31 12 36.     (N) 103 55 57.     (W)   SCALED
 CC0369* NAVD 88 ORTHO HEIGHT -  1006.262 (meters)     3301.38  (feet) ADJUSTED
 CC0369  ______________________________________________________________________
 CC0369  GEOID HEIGHT    -        -23.243 (meters)                     GEOID18
 CC0369  DYNAMIC HEIGHT  -       1004.768 (meters)     3296.48  (feet) COMP
 CC0369  MODELED GRAVITY -    979,121.8   (mgal)                       NAVD 88
 CC0369
 CC0369  VERT ORDER      -  FIRST     CLASS II
 CC0369
 CC0369.The horizontal coordinates were scaled from a map and have
 CC0369.an estimated accuracy of +/- 6 seconds.
 CC0369
 CC0369.The orthometric height was determined by differential leveling and
 CC0369.adjusted by the NATIONAL GEODETIC SURVEY
 CC0369.in June 1991.
 CC0369
 CC0369.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0369.GEOID18 height accuracy estimate available here.
 CC0369
 CC0369.Click photographs - Photos may exist for this station.
 CC0369
 CC0369.The dynamic height is computed by dividing the NAVD 88
 CC0369.geopotential number by the normal gravity value computed on the
 CC0369.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0369.degrees latitude (g = 980.6199 gals.).
 CC0369
 CC0369.The modeled gravity was interpolated from observed gravity values.
 CC0369
 CC0369;                    North         East    Units  Estimated Accuracy
 CC0369;SPC TX C     - 3,176,630.      357,120.      MT  (+/- 180 meters Scaled)
 CC0369
 CC0369_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ016533(NAD 83)
 CC0369
 CC0369                          SUPERSEDED SURVEY CONTROL
 CC0369
 CC0369  NGVD 29 (??/??/92) 1005.884  (m)         3300.14   (f) ADJ UNCH    1 2
 CC0369
 CC0369.Superseded values are not recommended for survey control.
 CC0369
 CC0369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0369.See file dsdata.pdf to determine how the superseded data were derived.
 CC0369
 CC0369_MARKER: DB = BENCH MARK DISK
 CC0369_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0369_STAMPING: A 1068 1956
 CC0369_MARK LOGO: CGS
 CC0369_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0369+STABILITY: SURFACE MOTION
 CC0369
 CC0369  HISTORY     - Date     Condition        Report By
 CC0369  HISTORY     - 1956     MONUMENTED       CGS
 CC0369
 CC0369                          STATION DESCRIPTION
 CC0369
 CC0369'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0369'0.5 MI SW FROM GOZAR.
 CC0369'0.5 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0369'SECTION FOREMANS HOUSE AT GOZAR, 40 FEET SOUTHEAST OF THE SOUTHEAST
 CC0369'RAIL OF THE MAIN TRACK, 12 FEET SOUTHWEST OF MILEPOST 677, 2 FEET
 CC0369'NORTHEAST OF A WITNESS POST IN LINE WITH A ROW OF TELEPHONE POLES, 4
 CC0369'FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF A CONCRETE POST
 CC0369'WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0103 ***********************************************************************
 CD0103  DESIGNATION -  A 1069
 CD0103  PID         -  CD0103
 CD0103  STATE/COUNTY-  TX/CULBERSON
 CD0103  COUNTRY     -  US
 CD0103  USGS QUAD   -  KENT (2019)
 CD0103
 CD0103                         *CURRENT SURVEY CONTROL
 CD0103  ______________________________________________________________________
 CD0103* NAD 83(1986) POSITION- 31 04 04.     (N) 104 13 35.     (W)   SCALED
 CD0103* NAVD 88 ORTHO HEIGHT -  1290.978 (meters)     4235.48  (feet) ADJUSTED
 CD0103  ______________________________________________________________________
 CD0103  GEOID HEIGHT    -        -22.225 (meters)                     GEOID18
 CD0103  DYNAMIC HEIGHT  -       1288.971 (meters)     4228.90  (feet) COMP
 CD0103  MODELED GRAVITY -    979,040.9   (mgal)                       NAVD 88
 CD0103
 CD0103  VERT ORDER      -  FIRST     CLASS II
 CD0103
 CD0103.The horizontal coordinates were scaled from a map and have
 CD0103.an estimated accuracy of +/- 6 seconds.
 CD0103
 CD0103.The orthometric height was determined by differential leveling and
 CD0103.adjusted by the NATIONAL GEODETIC SURVEY
 CD0103.in June 1991.
 CD0103
 CD0103.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0103.GEOID18 height accuracy estimate available here.
 CD0103
 CD0103.Click photographs - Photos may exist for this station.
 CD0103
 CD0103.The dynamic height is computed by dividing the NAVD 88
 CD0103.geopotential number by the normal gravity value computed on the
 CD0103.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0103.degrees latitude (g = 980.6199 gals.).
 CD0103
 CD0103.The modeled gravity was interpolated from observed gravity values.
 CD0103
 CD0103;                    North         East    Units  Estimated Accuracy
 CD0103;SPC TX C     - 3,161,820.      328,580.      MT  (+/- 180 meters Scaled)
 CD0103
 CD0103_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ738373(NAD 83)
 CD0103
 CD0103                          SUPERSEDED SURVEY CONTROL
 CD0103
 CD0103  NGVD 29 (??/??/92) 1290.441  (m)         4233.72   (f) ADJ UNCH    1 2
 CD0103
 CD0103.Superseded values are not recommended for survey control.
 CD0103
 CD0103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0103.See file dsdata.pdf to determine how the superseded data were derived.
 CD0103
 CD0103_MARKER: DB = BENCH MARK DISK
 CD0103_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0103_STAMPING: A 1069 1956
 CD0103_MARK LOGO: CGS
 CD0103_PROJECTION: PROJECTING 15 CENTIMETERS
 CD0103_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0103+STABILITY: SURFACE MOTION
 CD0103
 CD0103  HISTORY     - Date     Condition        Report By
 CD0103  HISTORY     - 1956     MONUMENTED       CGS
 CD0103  HISTORY     - 1968     GOOD             CGS
 CD0103  HISTORY     - 1981     GOOD             NGS
 CD0103
 CD0103                          STATION DESCRIPTION
 CD0103
 CD0103'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 CD0103'0.55 MI W FROM KENT.
 CD0103'0.55 MILE WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE POST
 CD0103'OFFICE IN KENT, 40 FEET SOUTH OF THE SOUTH RAIL OF AN EAST-WEST
 CD0103'RAILROAD TRACK, 15 FEET WEST OF TELEPHONE POLE NUMBER 699, 2 FEET
 CD0103'SOUTH OF A METAL WITNESS POST WITH SIGN ATTACHED, SET IN THE TOP OF A
 CD0103'12 INCH ROUND CONCRETE POST THAT PROJECTS 5 INCHES.
 CD0103
 CD0103                          STATION RECOVERY (1981)
 CD0103
 CD0103'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0103'0.8 KM (0.5 MI) WESTERLY ALONG INTERSTATE HIGHWAY 10 FROM ITS
 CD0103'JUNCTION WITH FARM ROAD 2424 AND STATE HIGHWAY 118 IN KENT, 0.8
 CD0103'KM (0.5 MI) WEST OF FARM ROAD 2424 CROSSING OF THE MISSOURI PACIFIC
 CD0103'RAILROAD, 65.8 METERS (216.0 FT) NORTH OF THE CENTERLINE OF THE
 CD0103'WEST BOUND LANES OF THE HIGHWAY, 28.4 METERS (93.3 FT) SOUTH OF
 CD0103'RAILROAD MILE POST 699, 16.5 METERS (54.0 FT) NORTH OF THE CENTER
 CD0103'OF A TRACK ROAD, 12.0 METERS (39.3 FT) SOUTH OF THE NEAR RAIL,
 CD0103'0.7 METER (2.4 FT) EAST OF A 4X4 INCH WOODEN WITNESS POST, AND
 CD0103'0.6 METER (2.0 FT) SOUTH OF A FENCE.  NOTE=THIS MARK IS THE AZIMUTH
 CD0103'MARK FOR TRIANGULATION STATION KENT.
 CD0103'THE MARK IS 0.6 METERS  S FROM A WITNESS POST.
 CD0103'THE MARK IS 0.3 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0165 ***********************************************************************
 BP0165  DESIGNATION -  A 107
 BP0165  PID         -  BP0165
 BP0165  STATE/COUNTY-  TX/PECOS
 BP0165  COUNTRY     -  US
 BP0165  USGS QUAD   -  FORT STOCKTON WEST (2019)
 BP0165
 BP0165                         *CURRENT SURVEY CONTROL
 BP0165  ______________________________________________________________________
 BP0165* NAD 83(1986) POSITION- 30 57 16.     (N) 102 53 02.     (W)   SCALED
 BP0165* NAVD 88 ORTHO HEIGHT -   879.053 (meters)     2884.03  (feet) ADJUSTED
 BP0165  ______________________________________________________________________
 BP0165  GEOID HEIGHT    -        -23.564 (meters)                     GEOID18
 BP0165  DYNAMIC HEIGHT  -        877.729 (meters)     2879.68  (feet) COMP
 BP0165  MODELED GRAVITY -    979,106.2   (mgal)                       NAVD 88
 BP0165
 BP0165  VERT ORDER      -  FIRST     CLASS II
 BP0165
 BP0165.The horizontal coordinates were scaled from a map and have
 BP0165.an estimated accuracy of +/- 6 seconds.
 BP0165
 BP0165.The orthometric height was determined by differential leveling and
 BP0165.adjusted by the NATIONAL GEODETIC SURVEY
 BP0165.in June 1991.
 BP0165
 BP0165.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0165.GEOID18 height accuracy estimate available here.
 BP0165
 BP0165.Click photographs - Photos may exist for this station.
 BP0165
 BP0165.The dynamic height is computed by dividing the NAVD 88
 BP0165.geopotential number by the normal gravity value computed on the
 BP0165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0165.degrees latitude (g = 980.6199 gals.).
 BP0165
 BP0165.The modeled gravity was interpolated from observed gravity values.
 BP0165
 BP0165;                    North         East    Units  Estimated Accuracy
 BP0165;SPC TX C     - 3,145,550.      456,350.      MT  (+/- 180 meters Scaled)
 BP0165
 BP0165_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ021264(NAD 83)
 BP0165
 BP0165                          SUPERSEDED SURVEY CONTROL
 BP0165
 BP0165  NGVD 29 (??/??/92)  878.779  (m)         2883.13   (f) ADJ UNCH    1 2
 BP0165
 BP0165.Superseded values are not recommended for survey control.
 BP0165
 BP0165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0165.See file dsdata.pdf to determine how the superseded data were derived.
 BP0165
 BP0165_MARKER: DB = BENCH MARK DISK
 BP0165_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BP0165_SP_SET: RETAINING WALL
 BP0165_STAMPING: A 107 1933 2883.127
 BP0165_MARK LOGO: CGS
 BP0165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0165+STABILITY: SURFACE MOTION
 BP0165
 BP0165  HISTORY     - Date     Condition        Report By
 BP0165  HISTORY     - 1933     MONUMENTED       CGS
 BP0165  HISTORY     - 1958     GOOD             CGS
 BP0165  HISTORY     - 1981     GOOD             NGS
 BP0165  HISTORY     - 19961005 GOOD             USPSQD
 BP0165  HISTORY     - 20030827 MARK NOT FOUND   USPSQD
 BP0165
 BP0165                          STATION DESCRIPTION
 BP0165
 BP0165'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0165'4.65 MI N FROM FORT STOCKTON.
 BP0165'ABOUT 0.4 MILE WEST ALONG U. S. HIGHWAYS 290, 285, AND 67 FROM THE
 BP0165'PANHANDLE AND SANTA FE RAILROAD STATION AT FORT STOCKTON, THENCE 4.15
 BP0165'MILES NORTH ALONG STATE HIGHWAY 82.  IN THE TOP OF THE NORTH CONCRETE
 BP0165'RETAINING WALL OF AN IRRIGATION DITCH, 38 1/2 FEET EAST OF THE CENTER
 BP0165'LINE OF THE HIGHWAY, 48 FEET SOUTHWEST OF A POWER POLE, 18 FEET SOUTH
 BP0165'OF THE EXTENDED CENTER LINE OF A DIRT ROAD LEADING WEST, AT A CURVE IN
 BP0165'THE IRRIGATION DITCH, 13 FEET SOUTHWEST OF A LONE 24-INCH ELM, AND
 BP0165'ABOUT 2 1/2 FEET BELOW THE LEVEL OF THE HIGHWAY.
 BP0165
 BP0165                          STATION RECOVERY (1981)
 BP0165
 BP0165'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0165'6.7 KM (4.15 MI) NORTH ALONG STATE HIGHWAY 18 FROM ITS JUNCTION
 BP0165'WITH U. S. HIGHWAYS 290, 285 AND 67 IN FORT STOCKTON, IN TOP OF THE
 BP0165'EAST END OF THE NORTH CONCRETE RETAINING WALL OF AN IRRIGATION
 BP0165'DITCH, 14.6 METERS (48.0 FT) SOUTHWEST OF A UTILITY POLE, 11.7 METERS
 BP0165'(38.5 FT) EAST OF THE CENTERLINE OF THE HIGHWAY, 8.3 METERS (27.2 FT)
 BP0165'NORTH OF THE CENTER OF A DRIVEWAY LEADING EAST TO THE C. DAVIS
 BP0165'RESIDENCE, AND 5.5 METERS (18.0 FT) SOUTH OF THE EXTENDED CENTER OF
 BP0165'A PAVED ROAD LEADING WEST.
 BP0165'THE MARK IS 0.6 M BELOW THE HIGHWAY.
 BP0165
 BP0165                          STATION RECOVERY (1996)
 BP0165
 BP0165'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0165'RECOVERED IN GOOD CONDITION.
 BP0165
 BP0165                          STATION RECOVERY (2003)
 BP0165
 BP0165'RECOVERY NOTE BY US POWER SQUADRON 2003 (RLR)
 BP0165'IRRIGATION DITCH FILLED WITH EARTH, NEW POWER POLES SET IN THIS AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0132 ***********************************************************************
 BL0132  DESIGNATION -  A 107
 BL0132  PID         -  BL0132
 BL0132  STATE/COUNTY-  TX/TYLER
 BL0132  COUNTRY     -  US
 BL0132  USGS QUAD   -  TOWN BLUFF (2019)
 BL0132
 BL0132                         *CURRENT SURVEY CONTROL
 BL0132  ______________________________________________________________________
 BL0132* NAD 83(1986) POSITION- 30 47 35.95   (N) 094 10 55.94   (W)   HD_HELD1
 BL0132* NAVD 88 ORTHO HEIGHT -    65.02  (+/-2cm)      213.3   (feet) VERTCON3
 BL0132  ______________________________________________________________________
 BL0132  GEOID HEIGHT    -        -27.728 (meters)                     GEOID18
 BL0132  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0132
 BL0132.The horizontal coordinates were determined by differentially corrected
 BL0132.hand held GPS observations or other comparable positioning techniques
 BL0132.and have an estimated accuracy of +/- 3 meters.
 BL0132
 BL0132.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0132.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0132
 BL0132.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0132.GEOID18 height accuracy estimate available here.
 BL0132
 BL0132.The vertical order pertains to the NGVD 29 superseded value.
 BL0132
 BL0132.Click photographs - Photos may exist for this station.
 BL0132
 BL0132;                    North         East    Units  Estimated Accuracy
 BL0132;SPC TX C     - 3,141,165.9   1,288,356.4     MT  (+/- 3 meters HH1 GPS) 
 BL0132
 BL0132_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ8689207294(NAD 83)
 BL0132
 BL0132                          SUPERSEDED SURVEY CONTROL
 BL0132
 BL0132  NGVD 29 (??/??/92)   65.009  (m)          213.28   (f) ADJ UNCH    2 0
 BL0132
 BL0132.Superseded values are not recommended for survey control.
 BL0132
 BL0132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0132.See file dsdata.pdf to determine how the superseded data were derived.
 BL0132
 BL0132_MARKER: DD = SURVEY DISK
 BL0132_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0132_STAMPING: A 107
 BL0132_MARK LOGO: USACE
 BL0132_PROJECTION: FLUSH
 BL0132_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0132+STABILITY: SURFACE MOTION
 BL0132
 BL0132  HISTORY     - Date     Condition        Report By
 BL0132  HISTORY     - UNK      MONUMENTED       USACE
 BL0132  HISTORY     - 1952     GOOD             CGS
 BL0132
 BL0132                          STATION DESCRIPTION
 BL0132
 BL0132'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BL0132'IN TOWN BLUFF.
 BL0132'AT TOWN BLUFF, ALONG FARM ROAD 92, 0.2 MILE NORTH OF A JUNCTION WITH A
 BL0132'GRAVELED ROAD LEADING WEST, 125 YARDS NORTHWEST OF A FENCE CORNER, 79
 BL0132'FEET EAST OF THE CENTER LINE OF THE FARM ROAD, 145 FEET SOUTH OF A 60
 BL0132'INCH OAK TREE, 30 FEET SOUTH OF THE CENTER LINE OF A DIRT ROAD LEADING
 BL0132'EAST, 1.5 FEET NORTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 BL0132'POST WHICH IS FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0231 ***********************************************************************
 CD0231  DESIGNATION -  A 1070
 CD0231  PID         -  CD0231
 CD0231  STATE/COUNTY-  TX/CULBERSON
 CD0231  COUNTRY     -  US
 CD0231  USGS QUAD   -  VAN HORN (2019)
 CD0231
 CD0231                         *CURRENT SURVEY CONTROL
 CD0231  ______________________________________________________________________
 CD0231* NAD 83(1986) POSITION- 31 02 27.09   (N) 104 49 50.16   (W)   HD_HELD1
 CD0231* NAVD 88 ORTHO HEIGHT -  1234.089 (meters)     4048.84  (feet) ADJUSTED
 CD0231  ______________________________________________________________________
 CD0231  GEOID HEIGHT    -        -22.837 (meters)                     GEOID18
 CD0231  DYNAMIC HEIGHT  -       1232.144 (meters)     4042.46  (feet) COMP
 CD0231  MODELED GRAVITY -    979,022.3   (mgal)                       NAVD 88
 CD0231
 CD0231  VERT ORDER      -  FIRST     CLASS II
 CD0231
 CD0231.The horizontal coordinates were determined by differentially corrected
 CD0231.hand held GPS observations or other comparable positioning techniques
 CD0231.and have an estimated accuracy of +/- 3 meters.
 CD0231
 CD0231.The orthometric height was determined by differential leveling and
 CD0231.adjusted by the NATIONAL GEODETIC SURVEY
 CD0231.in June 1991.
 CD0231
 CD0231.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0231.GEOID18 height accuracy estimate available here.
 CD0231
 CD0231.Click photographs - Photos may exist for this station.
 CD0231
 CD0231.The dynamic height is computed by dividing the NAVD 88
 CD0231.geopotential number by the normal gravity value computed on the
 CD0231.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0231.degrees latitude (g = 980.6199 gals.).
 CD0231
 CD0231.The modeled gravity was interpolated from observed gravity values.
 CD0231
 CD0231;                    North         East    Units  Estimated Accuracy
 CD0231;SPC TX C     - 3,161,012.2     270,842.7     MT  (+/- 3 meters HH1 GPS) 
 CD0231
 CD0231_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ1616534142(NAD 83)
 CD0231
 CD0231                          SUPERSEDED SURVEY CONTROL
 CD0231
 CD0231  NGVD 29 (??/??/92) 1233.587  (m)         4047.19   (f) ADJ UNCH    1 2
 CD0231
 CD0231.Superseded values are not recommended for survey control.
 CD0231
 CD0231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0231.See file dsdata.pdf to determine how the superseded data were derived.
 CD0231
 CD0231_MARKER: DB = BENCH MARK DISK
 CD0231_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CD0231_SP_SET: BRIDGE
 CD0231_STAMPING: A 1070 1956
 CD0231_MARK LOGO: CGS
 CD0231_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0231_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CD0231+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CD0231
 CD0231  HISTORY     - Date     Condition        Report By
 CD0231  HISTORY     - 1956     MONUMENTED       CGS
 CD0231  HISTORY     - 1958     GOOD             CGS
 CD0231  HISTORY     - 1981     GOOD             NGS
 CD0231  HISTORY     - 19970914 GOOD             USPSQD
 CD0231  HISTORY     - 20070426 GOOD             NGS
 CD0231  HISTORY     - 20100806 GOOD             GEOCAC
 CD0231  HISTORY     - 20100819 GOOD             GEOCAC
 CD0231
 CD0231                          STATION DESCRIPTION
 CD0231
 CD0231'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0231'0.15 MI E FROM VAN HORN.
 CD0231'ABOUT 0.15 MILE EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CD0231'STATION AT VAN HORN, 50 FEET NORTH OF THE NORTH RAIL OF THE MAIN
 CD0231'TRACK, AT THE CROSSING OF STATE HIGHWAY 54, IN THE TOP OF THE SOUTH
 CD0231'END OF THE EAST HEAD WALL OF A CONCRETE HIGHWAY BRIDGE, 37 FEET EAST
 CD0231'OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 1 FOOT ABOVE THE LEVEL OF
 CD0231'THE HIGHWAY.
 CD0231
 CD0231                          STATION RECOVERY (1981)
 CD0231
 CD0231'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0231'IN VAN HORN, AT THE STATE HIGHWAY 54 CROSSING OF THE MISSOURI PACIFIC
 CD0231'RAILROAD, IN TOP OF AND 1.1 METERS (3.5 FT) NORTH OF THE SOUTH END
 CD0231'OF THE EAST HEADWALL OF A MASSIVE CONCRETE CULVERT UNDER THE HIGHWAY,
 CD0231'10.9 METERS (35.9 FT) NORTH OF THE NEAR RAIL, AND 10.1 METERS
 CD0231'(33.2 FT) EAST OF THE CENTERLINE OF THE HIGHWAY.
 CD0231'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CD0231
 CD0231                          STATION RECOVERY (1997)
 CD0231
 CD0231'RECOVERY NOTE BY US POWER SQUADRON 1997
 CD0231'RECOVERED IN GOOD CONDITION.
 CD0231
 CD0231                          STATION RECOVERY (2007)
 CD0231
 CD0231'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2007 (DW)
 CD0231'RAILROAD IS NOW PART OF UNION PACIFIC SYSTEM.
 CD0231
 CD0231                          STATION RECOVERY (2010)
 CD0231
 CD0231'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CD0231'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 CD0231'SHEARED OFF BY MOWING EQUIPMENT.
 CD0231
 CD0231                          STATION RECOVERY (2010)
 CD0231
 CD0231'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CD0231'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0641 ***********************************************************************
 CD0641  DESIGNATION -  A 1071
 CD0641  PID         -  CD0641
 CD0641  STATE/COUNTY-  TX/HUDSPETH
 CD0641  COUNTRY     -  US
 CD0641  USGS QUAD   -  FORT HANCOCK (2019)
 CD0641
 CD0641                         *CURRENT SURVEY CONTROL
 CD0641  ______________________________________________________________________
 CD0641* NAD 83(1986) POSITION- 31 15 34.     (N) 105 48 08.     (W)   SCALED
 CD0641* NAVD 88 ORTHO HEIGHT -  1083.321 (meters)     3554.20  (feet) ADJUSTED
 CD0641  ______________________________________________________________________
 CD0641  GEOID HEIGHT    -        -24.122 (meters)                     GEOID18
 CD0641  DYNAMIC HEIGHT  -       1081.623 (meters)     3548.62  (feet) COMP
 CD0641  MODELED GRAVITY -    979,036.6   (mgal)                       NAVD 88
 CD0641
 CD0641  VERT ORDER      -  FIRST     CLASS II
 CD0641
 CD0641.The horizontal coordinates were scaled from a map and have
 CD0641.an estimated accuracy of +/- 6 seconds.
 CD0641
 CD0641.The orthometric height was determined by differential leveling and
 CD0641.adjusted by the NATIONAL GEODETIC SURVEY
 CD0641.in June 1991.
 CD0641
 CD0641.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0641.GEOID18 height accuracy estimate available here.
 CD0641
 CD0641.Click photographs - Photos may exist for this station.
 CD0641
 CD0641.The dynamic height is computed by dividing the NAVD 88
 CD0641.geopotential number by the normal gravity value computed on the
 CD0641.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0641.degrees latitude (g = 980.6199 gals.).
 CD0641
 CD0641.The modeled gravity was interpolated from observed gravity values.
 CD0641
 CD0641;                    North         East    Units  Estimated Accuracy
 CD0641;SPC TX C     - 3,189,370.      179,380.      MT  (+/- 180 meters Scaled)
 CD0641
 CD0641_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ236586(NAD 83)
 CD0641
 CD0641                          SUPERSEDED SURVEY CONTROL
 CD0641
 CD0641  NGVD 29 (??/??/92) 1082.749  (m)         3552.32   (f) ADJ UNCH    1 2
 CD0641
 CD0641.Superseded values are not recommended for survey control.
 CD0641
 CD0641.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0641.See file dsdata.pdf to determine how the superseded data were derived.
 CD0641
 CD0641_MARKER: DB = BENCH MARK DISK
 CD0641_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CD0641_SP_SET: ABUTMENT
 CD0641_STAMPING: A 1071 1956
 CD0641_MARK LOGO: CGS
 CD0641_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0641
 CD0641  HISTORY     - Date     Condition        Report By
 CD0641  HISTORY     - 1956     MONUMENTED       CGS
 CD0641  HISTORY     - 1972     MARK NOT FOUND   USGS
 CD0641  HISTORY     - 1981     MARK NOT FOUND   NGS
 CD0641
 CD0641                          STATION DESCRIPTION
 CD0641
 CD0641'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0641'0.85 MI NW FROM MCNARY.
 CD0641'0.85 MILE NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CD0641'STATION AT MCNARY, 6 FEET EAST OF THE EAST RAIL, 2.5 FEET BELOW THE
 CD0641'TOP OF THE RAILS, SET IN THE TOP OF THE EAST END OF THE NORTH CONCRETE
 CD0641'ABUTMENT OF BRIDGE 772.1.
 CD0641
 CD0641                          STATION RECOVERY (1972)
 CD0641
 CD0641'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 CD0641'MARK NOT FOUND.
 CD0641
 CD0641                          STATION RECOVERY (1981)
 CD0641
 CD0641'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0641'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0567 ***********************************************************************
 CD0567  DESIGNATION -  A 1072
 CD0567  PID         -  CD0567
 CD0567  STATE/COUNTY-  TX/HUDSPETH
 CD0567  COUNTRY     -  US
 CD0567  USGS QUAD   -  LASCA (2019)
 CD0567
 CD0567                         *CURRENT SURVEY CONTROL
 CD0567  ______________________________________________________________________
 CD0567* NAD 83(1986) POSITION- 31 11 14.     (N) 105 24 26.     (W)   SCALED
 CD0567* NAVD 88 ORTHO HEIGHT -  1404.867 (meters)     4609.13  (feet) ADJUSTED
 CD0567  ______________________________________________________________________
 CD0567  GEOID HEIGHT    -        -23.183 (meters)                     GEOID18
 CD0567  DYNAMIC HEIGHT  -       1402.614 (meters)     4601.74  (feet) COMP
 CD0567  MODELED GRAVITY -    978,988.2   (mgal)                       NAVD 88
 CD0567
 CD0567  VERT ORDER      -  FIRST     CLASS II
 CD0567
 CD0567.The horizontal coordinates were scaled from a map and have
 CD0567.an estimated accuracy of +/- 6 seconds.
 CD0567
 CD0567.The orthometric height was determined by differential leveling and
 CD0567.adjusted by the NATIONAL GEODETIC SURVEY
 CD0567.in June 1991.
 CD0567
 CD0567.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0567.GEOID18 height accuracy estimate available here.
 CD0567
 CD0567.Click photographs - Photos may exist for this station.
 CD0567
 CD0567.The dynamic height is computed by dividing the NAVD 88
 CD0567.geopotential number by the normal gravity value computed on the
 CD0567.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0567.degrees latitude (g = 980.6199 gals.).
 CD0567
 CD0567.The modeled gravity was interpolated from observed gravity values.
 CD0567
 CD0567;                    North         East    Units  Estimated Accuracy
 CD0567;SPC TX C     - 3,179,590.      216,590.      MT  (+/- 180 meters Scaled)
 CD0567
 CD0567_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ612504(NAD 83)
 CD0567
 CD0567                          SUPERSEDED SURVEY CONTROL
 CD0567
 CD0567  NGVD 29 (??/??/92) 1404.224  (m)         4607.02   (f) ADJ UNCH    1 2
 CD0567
 CD0567.Superseded values are not recommended for survey control.
 CD0567
 CD0567.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0567.See file dsdata.pdf to determine how the superseded data were derived.
 CD0567
 CD0567_MARKER: DB = BENCH MARK DISK
 CD0567_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0567_STAMPING: A 1072 1956
 CD0567_MARK LOGO: CGS
 CD0567_PROJECTION: PROJECTING 10 CENTIMETERS
 CD0567_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0567+STABILITY: SURFACE MOTION
 CD0567
 CD0567  HISTORY     - Date     Condition        Report By
 CD0567  HISTORY     - 1956     MONUMENTED       CGS
 CD0567  HISTORY     - 1981     GOOD             NGS
 CD0567
 CD0567                          STATION DESCRIPTION
 CD0567
 CD0567'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0567'3.0 MI W FROM SIERRA BLANCA.
 CD0567'3.0 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CD0567'STATION AT SIERRA BLANCA, 78.8 FEET SOUTH OF MILEPOST 740, 124.5 FEET
 CD0567'SOUTH OF THE SOUTH RAIL, 38 FEET SOUTH OF THE CENTER OF A DRAINAGE
 CD0567'DITCH, 255 FEET NORTH OF THE CENTER LINE OF U.S. HIGHWAY 80, 2 FEET
 CD0567'WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 CD0567'PROJECTS 0.6 FOOT ABOVE THE GROUND.
 CD0567
 CD0567                          STATION RECOVERY (1981)
 CD0567
 CD0567'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0567'5.0 KM (3.1 MI) NORTHWESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD
 CD0567'FROM THE RAILROAD STATION IN SIERRA BLANCA, 77.7 METERS (255.0 FT)
 CD0567'NORTH OF THE CENTERLINE OF A FRONTAGE ROAD, 37.9 METERS (124.5 FT)
 CD0567'SOUTH OF THE NEAR RAIL, 32.0 METERS (105.0 FT) WEST OF A UTILITY
 CD0567'POLE, 24.0 METERS (78.8 FT) SOUTH OF MILEPOST 740 AND 11.6 METERS
 CD0567'(38.0 FT) SOUTH OF THE CENTER OF A DRAINAGE DITCH.
 CD0567'THE MARK IS 0.5 METERS  E FROM A WITNESS POST.
 CD0567'THE MARK IS 0.9 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0018 ***********************************************************************
 CE0018  DESIGNATION -  A 1073
 CE0018  PID         -  CE0018
 CE0018  STATE/COUNTY-  TX/EL PASO
 CE0018  COUNTRY     -  US
 CE0018  USGS QUAD   -  CLINT (2019)
 CE0018
 CE0018                         *CURRENT SURVEY CONTROL
 CE0018  ______________________________________________________________________
 CE0018* NAD 83(1986) POSITION- 31 35 14.     (N) 106 13 27.     (W)   SCALED
 CE0018* NAVD 88 ORTHO HEIGHT -  1109.612 (meters)     3640.45  (feet) ADJUSTED
 CE0018  ______________________________________________________________________
 CE0018  GEOID HEIGHT    -        -24.181 (meters)                     GEOID18
 CE0018  DYNAMIC HEIGHT  -       1107.919 (meters)     3634.90  (feet) COMP
 CE0018  MODELED GRAVITY -    979,076.7   (mgal)                       NAVD 88
 CE0018
 CE0018  VERT ORDER      -  FIRST     CLASS II
 CE0018
 CE0018.The horizontal coordinates were scaled from a map and have
 CE0018.an estimated accuracy of +/- 6 seconds.
 CE0018
 CE0018.The orthometric height was determined by differential leveling and
 CE0018.adjusted by the NATIONAL GEODETIC SURVEY
 CE0018.in June 1991.
 CE0018
 CE0018.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0018.GEOID18 height accuracy estimate available here.
 CE0018
 CE0018.Click photographs - Photos may exist for this station.
 CE0018
 CE0018.The dynamic height is computed by dividing the NAVD 88
 CE0018.geopotential number by the normal gravity value computed on the
 CE0018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0018.degrees latitude (g = 980.6199 gals.).
 CE0018
 CE0018.The modeled gravity was interpolated from observed gravity values.
 CE0018
 CE0018;                    North         East    Units  Estimated Accuracy
 CE0018;SPC TX C     - 3,227,710.      141,180.      MT  (+/- 180 meters Scaled)
 CE0018
 CE0018_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCQ838953(NAD 83)
 CE0018
 CE0018                          SUPERSEDED SURVEY CONTROL
 CE0018
 CE0018  NGVD 29 (??/??/92) 1109.069  (m)         3638.67   (f) ADJ UNCH    1 2
 CE0018
 CE0018.Superseded values are not recommended for survey control.
 CE0018
 CE0018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0018.See file dsdata.pdf to determine how the superseded data were derived.
 CE0018
 CE0018_MARKER: DB = BENCH MARK DISK
 CE0018_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CE0018_SP_SET: CULVERT HEADWALL
 CE0018_STAMPING: A 1073 1956
 CE0018_MARK LOGO: CGS
 CE0018_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0018+STABILITY: SURFACE MOTION
 CE0018
 CE0018  HISTORY     - Date     Condition        Report By
 CE0018  HISTORY     - 1956     MONUMENTED       CGS
 CE0018  HISTORY     - 1981     GOOD             NGS
 CE0018
 CE0018                          STATION DESCRIPTION
 CE0018
 CE0018'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CE0018'0.25 MI SE FROM CLINT.
 CE0018'0.25 MILE SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CE0018'STATION AT CLINT, AT A PRIVATE ROAD CROSSING, 16 FEET SOUTHWEST OF THE
 CE0018'SOUTHWEST RAIL, 10 FEET SOUTHEAST OF THE CENTER LINE OF A ROAD, 1.4
 CE0018'FEET ABOVE THE GROUND, SET IN THE TOP OF THE EAST END OF THE SOUTH
 CE0018'HEADWALL OF CONCRETE CULVERT 807.07.
 CE0018
 CE0018                          STATION RECOVERY (1981)
 CE0018
 CE0018'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0018'IN CLINT, AT THE JUNCTION OF THE SOUTHERN PACIFIC RAILROAD AND THE
 CE0018'FRANKLIN IRRIGATION CANAL, 0.3 KM (0.2 MI) SOUTHEAST OF THE JUNCTION
 CE0018'OF FARM ROAD 1110, AT A PRIVATE ROAD CROSSING, IN TOP OF AND 0.6
 CE0018'METER (2.0 FT) WEST OF THE EAST END OF THE SOUTH HEADWALL OF A
 CE0018'CONCRETE CULVERT, 4.9 METERS (16.0 FT) SOUTHWEST OF THE NEAR RAIL
 CE0018'AND 3.0 METERS (10.0 FT) SOUTHEAST OF THE CENTER OF THE ROAD.
 CE0018'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0651 ***********************************************************************
 CD0651  DESIGNATION -  A 1074
 CD0651  PID         -  CD0651
 CD0651  STATE/COUNTY-  TX/HUDSPETH
 CD0651  COUNTRY     -  US
 CD0651  USGS QUAD   -  ACALA (2019)
 CD0651
 CD0651                         *CURRENT SURVEY CONTROL
 CD0651  ______________________________________________________________________
 CD0651* NAD 83(1986) POSITION- 31 21 29.     (N) 105 54 49.     (W)   SCALED
 CD0651* NAVD 88 ORTHO HEIGHT -  1103.417 (meters)     3620.13  (feet) ADJUSTED
 CD0651  ______________________________________________________________________
 CD0651  GEOID HEIGHT    -        -24.276 (meters)                     GEOID18
 CD0651  DYNAMIC HEIGHT  -       1101.686 (meters)     3614.45  (feet) COMP
 CD0651  MODELED GRAVITY -    979,034.9   (mgal)                       NAVD 88
 CD0651
 CD0651  VERT ORDER      -  FIRST     CLASS II
 CD0651
 CD0651.The horizontal coordinates were scaled from a map and have
 CD0651.an estimated accuracy of +/- 6 seconds.
 CD0651
 CD0651.The orthometric height was determined by differential leveling and
 CD0651.adjusted by the NATIONAL GEODETIC SURVEY
 CD0651.in June 1991.
 CD0651
 CD0651.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0651.GEOID18 height accuracy estimate available here.
 CD0651
 CD0651.Click photographs - Photos may exist for this station.
 CD0651
 CD0651.The dynamic height is computed by dividing the NAVD 88
 CD0651.geopotential number by the normal gravity value computed on the
 CD0651.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0651.degrees latitude (g = 980.6199 gals.).
 CD0651
 CD0651.The modeled gravity was interpolated from observed gravity values.
 CD0651
 CD0651;                    North         East    Units  Estimated Accuracy
 CD0651;SPC TX C     - 3,200,810.      169,340.      MT  (+/- 180 meters Scaled)
 CD0651
 CD0651_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ131696(NAD 83)
 CD0651
 CD0651                          SUPERSEDED SURVEY CONTROL
 CD0651
 CD0651  NGVD 29 (??/??/92) 1102.820  (m)         3618.17   (f) ADJ UNCH    1 2
 CD0651
 CD0651.Superseded values are not recommended for survey control.
 CD0651
 CD0651.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0651.See file dsdata.pdf to determine how the superseded data were derived.
 CD0651
 CD0651_MARKER: DB = BENCH MARK DISK
 CD0651_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0651_STAMPING: A 1074 1956
 CD0651_MARK LOGO: CGS
 CD0651_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0651_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0651
 CD0651  HISTORY     - Date     Condition        Report By
 CD0651  HISTORY     - 1956     MONUMENTED       CGS
 CD0651
 CD0651                          STATION DESCRIPTION
 CD0651
 CD0651'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0651'5.85 MI NW FROM FORT HANCOCK.
 CD0651'5.85 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CD0651'STATION AT FORT HANCOCK, 2 1/2 POLES SOUTHEAST OF MILEPOST 782, AT THE
 CD0651'SOUTHEAST END OF A CUT, 30.5 FEET NORTHEAST OF THE NORTHEAST RAIL, IN
 CD0651'LINE WITH A ROW OF TELEPHONE POLES, 8.8 FEET SOUTHEAST OF A TELEPHONE
 CD0651'POLE, 17.5 FEET SOUTHWEST OF A FENCE, 1 FOOT NORTHWEST OF A WITNESS
 CD0651'POST, SET IN THE TOP OF A 4 INCH CONCRETE PIPE WHICH IS FILLED WITH
 CD0651'CONCRETE AND PROJECTS 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0899 ***********************************************************************
 AY0899  DESIGNATION -  A 1075
 AY0899  PID         -  AY0899
 AY0899  STATE/COUNTY-  TX/BEXAR
 AY0899  COUNTRY     -  US
 AY0899  USGS QUAD   -  SOMERSET (2019)
 AY0899
 AY0899                         *CURRENT SURVEY CONTROL
 AY0899  ______________________________________________________________________
 AY0899* NAD 83(1986) POSITION- 29 14 13.     (N) 098 39 43.     (W)   SCALED
 AY0899* NAVD 88 ORTHO HEIGHT -   189.949 (meters)      623.19  (feet) ADJUSTED
 AY0899  ______________________________________________________________________
 AY0899  GEOID HEIGHT    -        -24.923 (meters)                     GEOID18
 AY0899  DYNAMIC HEIGHT  -        189.676 (meters)      622.30  (feet) COMP
 AY0899  MODELED GRAVITY -    979,199.9   (mgal)                       NAVD 88
 AY0899
 AY0899  VERT ORDER      -  FIRST     CLASS II
 AY0899
 AY0899.The horizontal coordinates were scaled from a map and have
 AY0899.an estimated accuracy of +/- 6 seconds.
 AY0899
 AY0899.The orthometric height was determined by differential leveling and
 AY0899.adjusted by the NATIONAL GEODETIC SURVEY
 AY0899.in June 1991.
 AY0899
 AY0899.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0899.GEOID18 height accuracy estimate available here.
 AY0899
 AY0899.Click photographs - Photos may exist for this station.
 AY0899
 AY0899.The dynamic height is computed by dividing the NAVD 88
 AY0899.geopotential number by the normal gravity value computed on the
 AY0899.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0899.degrees latitude (g = 980.6199 gals.).
 AY0899
 AY0899.The modeled gravity was interpolated from observed gravity values.
 AY0899
 AY0899;                    North         East    Units  Estimated Accuracy
 AY0899;SPC TXSC     - 4,155,610.      632,860.      MT  (+/- 180 meters Scaled)
 AY0899
 AY0899_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT328342(NAD 83)
 AY0899
 AY0899                          SUPERSEDED SURVEY CONTROL
 AY0899
 AY0899  NGVD 29 (??/??/92)  189.829  (m)          622.80   (f) ADJ UNCH    1 2
 AY0899
 AY0899.Superseded values are not recommended for survey control.
 AY0899
 AY0899.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0899.See file dsdata.pdf to determine how the superseded data were derived.
 AY0899
 AY0899_MARKER: DB = BENCH MARK DISK
 AY0899_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0899_STAMPING: A 1075 1956
 AY0899_MARK LOGO: CGS
 AY0899_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0899+STABILITY: SURFACE MOTION
 AY0899
 AY0899  HISTORY     - Date     Condition        Report By
 AY0899  HISTORY     - 1956     MONUMENTED       CGS
 AY0899  HISTORY     - 1957     GOOD             DOD
 AY0899  HISTORY     - 19991215 GOOD             USPSQD
 AY0899  HISTORY     - 20241107 MARK NOT FOUND   ESPASS
 AY0899
 AY0899                          STATION DESCRIPTION
 AY0899
 AY0899'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AY0899'0.7 MI NW FROM SOMERSET.
 AY0899'0.7 MILE NORTHWEST ALONG THE SAN ANTONIO RAILROAD FROM THE STATION AT
 AY0899'SOMERSET, 66 FEET NORTHEAST OF THE NORTHEAST RAIL, 24 FEET NORTH OF
 AY0899'THE CENTER LINE OF A ROAD, AT A ROAD CROSSING, 2.6 FEET NORTH OF A
 AY0899'FENCE, 2.6 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 AY0899'POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AY0899
 AY0899                          STATION RECOVERY (1957)
 AY0899
 AY0899'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1957
 AY0899'RECOVERED IN GOOD CONDITION.
 AY0899
 AY0899                          STATION RECOVERY (1999)
 AY0899
 AY0899'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0899'RECOVERED IN GOOD CONDITION.
 AY0899
 AY0899                          STATION RECOVERY (2024)
 AY0899
 AY0899'RECOVERY NOTE BY ESP ASSOCIATES, PA 2024 (JTF)
 AY0899'NOT FOUND / DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0164 ***********************************************************************
 AO0164  DESIGNATION -  A 1076
 AO0164  PID         -  AO0164
 AO0164  STATE/COUNTY-  TX/FRIO
 AO0164  COUNTRY     -  US
 AO0164  USGS QUAD   -  MOORE (2019)
 AO0164
 AO0164                         *CURRENT SURVEY CONTROL
 AO0164  ______________________________________________________________________
 AO0164* NAD 83(1986) POSITION- 29 00 00.     (N) 099 03 36.     (W)   SCALED
 AO0164* NAVD 88 ORTHO HEIGHT -   215.288 (meters)      706.32  (feet) ADJUSTED
 AO0164  ______________________________________________________________________
 AO0164  GEOID HEIGHT    -        -24.085 (meters)                     GEOID18
 AO0164  DYNAMIC HEIGHT  -        214.976 (meters)      705.30  (feet) COMP
 AO0164  MODELED GRAVITY -    979,190.3   (mgal)                       NAVD 88
 AO0164
 AO0164  VERT ORDER      -  FIRST     CLASS II
 AO0164
 AO0164.The horizontal coordinates were scaled from a map and have
 AO0164.an estimated accuracy of +/- 6 seconds.
 AO0164
 AO0164.The orthometric height was determined by differential leveling and
 AO0164.adjusted by the NATIONAL GEODETIC SURVEY
 AO0164.in June 1991.
 AO0164
 AO0164.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0164.GEOID18 height accuracy estimate available here.
 AO0164
 AO0164.Click photographs - Photos may exist for this station.
 AO0164
 AO0164.The dynamic height is computed by dividing the NAVD 88
 AO0164.geopotential number by the normal gravity value computed on the
 AO0164.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0164.degrees latitude (g = 980.6199 gals.).
 AO0164
 AO0164.The modeled gravity was interpolated from observed gravity values.
 AO0164
 AO0164;                    North         East    Units  Estimated Accuracy
 AO0164;SPC TXSC     - 4,129,300.      594,150.      MT  (+/- 180 meters Scaled)
 AO0164
 AO0164_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT941079(NAD 83)
 AO0164
 AO0164                          SUPERSEDED SURVEY CONTROL
 AO0164
 AO0164  NGVD 29 (??/??/92)  215.165  (m)          705.92   (f) ADJ UNCH    1 2
 AO0164
 AO0164.Superseded values are not recommended for survey control.
 AO0164
 AO0164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0164.See file dsdata.pdf to determine how the superseded data were derived.
 AO0164
 AO0164_MARKER: DB = BENCH MARK DISK
 AO0164_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0164_SP_SET: CULVERT HEADWALL
 AO0164_STAMPING: A 1076 1956
 AO0164_MARK LOGO: CGS
 AO0164_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0164+STABILITY: SURFACE MOTION
 AO0164
 AO0164  HISTORY     - Date     Condition        Report By
 AO0164  HISTORY     - 1956     MONUMENTED       CGS
 AO0164  HISTORY     - 1987     GOOD             USPSQD
 AO0164  HISTORY     - 19960806 GOOD             USPSQD
 AO0164  HISTORY     - 19980204 GOOD             USPSQD
 AO0164
 AO0164                          STATION DESCRIPTION
 AO0164
 AO0164'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0164'5.0 MI SW FROM MOORE.
 AO0164'5.0 MILES SOUTHWEST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 AO0164'RAILROAD FROM THE POST OFFICE AT MOORE, 181 FEET NORTHWEST OF MILEPOST
 AO0164'305, 113 FEET WEST OF THE WEST RAIL, 24 FEET EAST OF THE CENTER LINE
 AO0164'OF U.S. HIGHWAY 81, 4 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP
 AO0164'OF THE CENTER OF THE EAST HEADWALL OF A CONCRETE CULVERT UNDER THE
 AO0164'HIGHWAY.
 AO0164
 AO0164                          STATION RECOVERY (1987)
 AO0164
 AO0164'RECOVERY NOTE BY US POWER SQUADRON 1987 (HLJ)
 AO0164'RECOVERED IN GOOD CONDITION.
 AO0164
 AO0164                          STATION RECOVERY (1996)
 AO0164
 AO0164'RECOVERY NOTE BY US POWER SQUADRON 1996
 AO0164'RECOVERED IN GOOD CONDITION.
 AO0164
 AO0164                          STATION RECOVERY (1998)
 AO0164
 AO0164'RECOVERY NOTE BY US POWER SQUADRON 1998
 AO0164'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0205 ***********************************************************************
 AO0205  DESIGNATION -  A 1077
 AO0205  PID         -  AO0205
 AO0205  STATE/COUNTY-  TX/FRIO
 AO0205  COUNTRY     -  US
 AO0205  USGS QUAD   -  DILLEY (2019)
 AO0205
 AO0205                         *CURRENT SURVEY CONTROL
 AO0205  ______________________________________________________________________
 AO0205* NAD 83(1986) POSITION- 28 41 14.8    (N) 099 09 51.7    (W)   HD_HELD2
 AO0205* NAVD 88 ORTHO HEIGHT -   158.312 (meters)      519.40  (feet) ADJUSTED
 AO0205  ______________________________________________________________________
 AO0205  GEOID HEIGHT    -        -24.514 (meters)                     GEOID18
 AO0205  DYNAMIC HEIGHT  -        158.078 (meters)      518.63  (feet) COMP
 AO0205  MODELED GRAVITY -    979,163.1   (mgal)                       NAVD 88
 AO0205
 AO0205  VERT ORDER      -  FIRST     CLASS II
 AO0205
 AO0205.The horizontal coordinates were established by autonomous hand held GPS
 AO0205.observations and have an estimated accuracy of +/- 10 meters.
 AO0205
 AO0205.The orthometric height was determined by differential leveling and
 AO0205.adjusted by the NATIONAL GEODETIC SURVEY
 AO0205.in June 1991.
 AO0205
 AO0205.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0205.GEOID18 height accuracy estimate available here.
 AO0205
 AO0205.Click photographs - Photos may exist for this station.
 AO0205
 AO0205.The dynamic height is computed by dividing the NAVD 88
 AO0205.geopotential number by the normal gravity value computed on the
 AO0205.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0205.degrees latitude (g = 980.6199 gals.).
 AO0205
 AO0205.The modeled gravity was interpolated from observed gravity values.
 AO0205
 AO0205;                    North         East    Units  Estimated Accuracy
 AO0205;SPC TXSC     - 4,094,671.      583,938.      MT  (+/- 10 meters HH2 GPS)
 AO0205
 AO0205_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS8394373368(NAD 83)
 AO0205
 AO0205                          SUPERSEDED SURVEY CONTROL
 AO0205
 AO0205  NGVD 29 (??/??/92)  158.185  (m)          518.98   (f) ADJ UNCH    1 2
 AO0205
 AO0205.Superseded values are not recommended for survey control.
 AO0205
 AO0205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0205.See file dsdata.pdf to determine how the superseded data were derived.
 AO0205
 AO0205_MARKER: DB = BENCH MARK DISK
 AO0205_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0205_SP_SET: CULVERT HEADWALL
 AO0205_STAMPING: A 1077 1956
 AO0205_MARK LOGO: CGS
 AO0205_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0205+STABILITY: SURFACE MOTION
 AO0205_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AO0205+SATELLITE: SATELLITE OBSERVATIONS - August 15, 2003
 AO0205
 AO0205  HISTORY     - Date     Condition        Report By
 AO0205  HISTORY     - 1956     MONUMENTED       CGS
 AO0205  HISTORY     - 1988     GOOD             USPSQD
 AO0205  HISTORY     - 19941027 GOOD             USPSQD
 AO0205  HISTORY     - 19960927 GOOD             USPSQD
 AO0205  HISTORY     - 20030815 GOOD             USPSQD
 AO0205
 AO0205                          STATION DESCRIPTION
 AO0205
 AO0205'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0205'1.2 MI N FROM DILLEY.
 AO0205'1.2 MILES NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0205'FROM THE STATION AT DILLEY, 92 FEET WEST OF THE WEST RAIL, 89 FEET
 AO0205'WEST OF THE WEST SIDE OF TRESTLE 327.4, 23 FEET EAST OF THE CENTER
 AO0205'LINE OF U.S. HIGHWAY 81, 3 FEET BELOW THE TOP OF THE RAILS, SET IN THE
 AO0205'TOP OF THE SOUTH END OF THE EAST HEADWALL OF A 5 CHANNEL CONCRETE
 AO0205'CULVERT UNDER THE HIGHWAY.
 AO0205
 AO0205                          STATION RECOVERY (1988)
 AO0205
 AO0205'RECOVERY NOTE BY US POWER SQUADRON 1988 (HLJ)
 AO0205'RECOVERED IN GOOD CONDITION.
 AO0205
 AO0205                          STATION RECOVERY (1994)
 AO0205
 AO0205'RECOVERY NOTE BY US POWER SQUADRON 1994
 AO0205'RECOVERED IN GOOD CONDITION.
 AO0205
 AO0205                          STATION RECOVERY (1996)
 AO0205
 AO0205'RECOVERY NOTE BY US POWER SQUADRON 1996
 AO0205'RECOVERED IN GOOD CONDITION.
 AO0205
 AO0205                          STATION RECOVERY (2003)
 AO0205
 AO0205'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 AO0205'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0266 ***********************************************************************
 AO0266  DESIGNATION -  A 1078
 AO0266  PID         -  AO0266
 AO0266  STATE/COUNTY-  TX/LA SALLE
 AO0266  COUNTRY     -  US
 AO0266  USGS QUAD   -  COTULLA (2019)
 AO0266
 AO0266                         *CURRENT SURVEY CONTROL
 AO0266  ______________________________________________________________________
 AO0266* NAD 83(1986) POSITION- 28 24 47.     (N) 099 14 41.     (W)   SCALED
 AO0266* NAVD 88 ORTHO HEIGHT -   119.294 (meters)      391.38  (feet) ADJUSTED
 AO0266  ______________________________________________________________________
 AO0266  GEOID HEIGHT    -        -24.855 (meters)                     GEOID18
 AO0266  DYNAMIC HEIGHT  -        119.114 (meters)      390.79  (feet) COMP
 AO0266  MODELED GRAVITY -    979,134.9   (mgal)                       NAVD 88
 AO0266
 AO0266  VERT ORDER      -  FIRST     CLASS II
 AO0266
 AO0266.The horizontal coordinates were scaled from a map and have
 AO0266.an estimated accuracy of +/- 6 seconds.
 AO0266
 AO0266.The orthometric height was determined by differential leveling and
 AO0266.adjusted by the NATIONAL GEODETIC SURVEY
 AO0266.in June 1991.
 AO0266
 AO0266.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0266.GEOID18 height accuracy estimate available here.
 AO0266
 AO0266.Click photographs - Photos may exist for this station.
 AO0266
 AO0266.The dynamic height is computed by dividing the NAVD 88
 AO0266.geopotential number by the normal gravity value computed on the
 AO0266.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0266.degrees latitude (g = 980.6199 gals.).
 AO0266
 AO0266.The modeled gravity was interpolated from observed gravity values.
 AO0266
 AO0266;                    North         East    Units  Estimated Accuracy
 AO0266;SPC TXSC     - 4,064,280.      576,020.      MT  (+/- 180 meters Scaled)
 AO0266
 AO0266_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS760429(NAD 83)
 AO0266
 AO0266                          SUPERSEDED SURVEY CONTROL
 AO0266
 AO0266  NGVD 29 (??/??/92)  119.173  (m)          390.99   (f) ADJ UNCH    1 2
 AO0266
 AO0266.Superseded values are not recommended for survey control.
 AO0266
 AO0266.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0266.See file dsdata.pdf to determine how the superseded data were derived.
 AO0266
 AO0266_MARKER: DB = BENCH MARK DISK
 AO0266_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0266_STAMPING: A 1078 1956
 AO0266_MARK LOGO: CGS
 AO0266_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0266+STABILITY: SURFACE MOTION
 AO0266
 AO0266  HISTORY     - Date     Condition        Report By
 AO0266  HISTORY     - 1956     MONUMENTED       CGS
 AO0266  HISTORY     - 1958     GOOD             CGS
 AO0266  HISTORY     - 19970816 MARK NOT FOUND   USPSQD
 AO0266
 AO0266                          STATION DESCRIPTION
 AO0266
 AO0266'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0266'1.8 MI S FROM COTULLA.
 AO0266'1.8 MILES SOUTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0266'FROM THE STATION AT COTULLA, 7 RAILS NORTH OF THE NORTH END OF TRESTLE
 AO0266'347.1, 72 FEET WEST OF THE 3RD POLE SOUTH OF MILEPOST 347, 45.4 FEET
 AO0266'WEST OF THE WEST RAIL, 14.5 FEET EAST OF A POWER POLE, 15 FEET NORTH
 AO0266'OF A TELEPHONE POLE, 1.6 FEET EAST OF A FENCE, 1.5 FEET SOUTH OF A
 AO0266'WITNESS POST, 4 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF A
 AO0266'CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AO0266
 AO0266                          STATION RECOVERY (1958)
 AO0266
 AO0266'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 AO0266'RECOVERED IN GOOD CONDITION.
 AO0266
 AO0266                          STATION RECOVERY (1997)
 AO0266
 AO0266'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0266'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0295 ***********************************************************************
 AO0295  DESIGNATION -  A 1079
 AO0295  PID         -  AO0295
 AO0295  STATE/COUNTY-  TX/LA SALLE
 AO0295  COUNTRY     -  US
 AO0295  USGS QUAD   -  ENCINAL (2019)
 AO0295
 AO0295                         *CURRENT SURVEY CONTROL
 AO0295  ______________________________________________________________________
 AO0295* NAD 83(1986) POSITION- 28 06 00.     (N) 099 20 10.     (W)   SCALED
 AO0295* NAVD 88 ORTHO HEIGHT -   158.905 (meters)      521.34  (feet) ADJUSTED
 AO0295  ______________________________________________________________________
 AO0295  GEOID HEIGHT    -        -24.662 (meters)                     GEOID18
 AO0295  DYNAMIC HEIGHT  -        158.661 (meters)      520.54  (feet) COMP
 AO0295  MODELED GRAVITY -    979,108.8   (mgal)                       NAVD 88
 AO0295
 AO0295  VERT ORDER      -  FIRST     CLASS II
 AO0295
 AO0295.The horizontal coordinates were scaled from a map and have
 AO0295.an estimated accuracy of +/- 6 seconds.
 AO0295
 AO0295.The orthometric height was determined by differential leveling and
 AO0295.adjusted by the NATIONAL GEODETIC SURVEY
 AO0295.in June 1991.
 AO0295
 AO0295.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0295.GEOID18 height accuracy estimate available here.
 AO0295
 AO0295.Click photographs - Photos may exist for this station.
 AO0295
 AO0295.The dynamic height is computed by dividing the NAVD 88
 AO0295.geopotential number by the normal gravity value computed on the
 AO0295.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0295.degrees latitude (g = 980.6199 gals.).
 AO0295
 AO0295.The modeled gravity was interpolated from observed gravity values.
 AO0295
 AO0295;                    North         East    Units  Estimated Accuracy
 AO0295;SPC TXSC     - 4,029,600.      566,970.      MT  (+/- 180 meters Scaled)
 AO0295
 AO0295_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS669083(NAD 83)
 AO0295
 AO0295                          SUPERSEDED SURVEY CONTROL
 AO0295
 AO0295  NGVD 29 (??/??/92)  158.782  (m)          520.94   (f) ADJ UNCH    1 2
 AO0295
 AO0295.Superseded values are not recommended for survey control.
 AO0295
 AO0295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0295.See file dsdata.pdf to determine how the superseded data were derived.
 AO0295
 AO0295_MARKER: DB = BENCH MARK DISK
 AO0295_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AO0295_SP_SET: ABUTMENT
 AO0295_STAMPING: A 1079 1956
 AO0295_MARK LOGO: CGS
 AO0295_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AO0295
 AO0295  HISTORY     - Date     Condition        Report By
 AO0295  HISTORY     - 1956     MONUMENTED       CGS
 AO0295  HISTORY     - 1958     GOOD             CGS
 AO0295
 AO0295                          STATION DESCRIPTION
 AO0295
 AO0295'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0295'4.15 MI N FROM ENCINAL.
 AO0295'4.15 MILES NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0295'FROM THE STATION AT ENCINAL, 116 FEET EAST OF THE EAST RAIL, 26 FEET
 AO0295'WEST OF THE CENTER LINE OF U.S. HIGHWAY 81, SET IN THE TOP OF THE WEST
 AO0295'END OF THE NORTH ABUTMENT OF A CONCRETE BRIDGE UNDER THE HIGHWAY.
 AO0295
 AO0295                          STATION RECOVERY (1958)
 AO0295
 AO0295'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 AO0295'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0050 ***********************************************************************
 BL0050  DESIGNATION -  A 108
 BL0050  PID         -  BL0050
 BL0050  STATE/COUNTY-  TX/TYLER
 BL0050  COUNTRY     -  US
 BL0050  USGS QUAD   -  TOWN BLUFF (2019)
 BL0050
 BL0050                         *CURRENT SURVEY CONTROL
 BL0050  ______________________________________________________________________
 BL0050* NAD 83(1986) POSITION- 30 47 24.     (N) 094 10 54.     (W)   SCALED
 BL0050* NAVD 88 ORTHO HEIGHT -    65.90  (+/-2cm)      216.2   (feet) VERTCON3
 BL0050  ______________________________________________________________________
 BL0050  GEOID HEIGHT    -        -27.725 (meters)                     GEOID18
 BL0050  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0050
 BL0050.The horizontal coordinates were scaled from a map and have
 BL0050.an estimated accuracy of +/- 6 seconds.
 BL0050
 BL0050.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0050.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0050
 BL0050.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0050.GEOID18 height accuracy estimate available here.
 BL0050
 BL0050.The vertical order pertains to the NGVD 29 superseded value.
 BL0050
 BL0050.Click photographs - Photos may exist for this station.
 BL0050
 BL0050;                    North         East    Units  Estimated Accuracy
 BL0050;SPC TX C     - 3,140,800.    1,288,430.      MT  (+/- 180 meters Scaled)
 BL0050
 BL0050_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ869069(NAD 83)
 BL0050
 BL0050                          SUPERSEDED SURVEY CONTROL
 BL0050
 BL0050  NGVD 29 (??/??/92)   65.888  (m)          216.17   (f) ADJ UNCH    2 0
 BL0050
 BL0050.Superseded values are not recommended for survey control.
 BL0050
 BL0050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0050.See file dsdata.pdf to determine how the superseded data were derived.
 BL0050
 BL0050_MARKER: DD = SURVEY DISK
 BL0050_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0050_STAMPING: A 108
 BL0050_MARK LOGO: USACE
 BL0050_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0050+STABILITY: SURFACE MOTION
 BL0050
 BL0050  HISTORY     - Date     Condition        Report By
 BL0050  HISTORY     - UNK      MONUMENTED       USACE
 BL0050  HISTORY     - 1952     GOOD             CGS
 BL0050  HISTORY     - 1954     MARK NOT FOUND   USGS
 BL0050
 BL0050                          STATION DESCRIPTION
 BL0050
 BL0050'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BL0050'0.2 MI SW FROM TOWN BLUFF.
 BL0050'0.1 MILE SOUTH ALONG FARM ROAD 92 FROM THE CORPS OF ENGINEERS OFFICE
 BL0050'AT TOWN BLUFF, THENCE 0.1 MILE WEST ALONG A GRAVELED ROAD.  125 FEET
 BL0050'EAST OF THE NORTHEAST CORNER OF AN UNPAINTED HOUSE, 81 FEET EAST OF A
 BL0050'LONE 10-INCH PINE TREE, 31 FEET SOUTH OF THE CENTER LINE OF A GRAVELED
 BL0050'ROAD, 6.5 FEET SOUTH OF A FENCE, 7.6 FEET SOUTH OF A WITNESS POST,
 BL0050'ALONG THE NORTH SIDE OF A FIELD, SET IN THE TOP OF A CONCRETE POST
 BL0050'WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.  NOTE-- THIS MARK WAS SET IN
 BL0050'A FIELD THAT HAS BEEN PLOWED.  THE POST HAS PROBABLY BEEN PULLED OUT
 BL0050'AND THE REMAINING CONCRETE PULVERIZED.  THE WITNESS POST WAS FOUND,
 BL0050'BUT NOT THE DISK.
 BL0050
 BL0050                          STATION RECOVERY (1954)
 BL0050
 BL0050'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 BL0050'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0173 ***********************************************************************
 BP0173  DESIGNATION -  A 108
 BP0173  PID         -  BP0173
 BP0173  STATE/COUNTY-  TX/PECOS
 BP0173  COUNTRY     -  US
 BP0173  USGS QUAD   -  FIVEMILE MESA (2019)
 BP0173
 BP0173                         *CURRENT SURVEY CONTROL
 BP0173  ______________________________________________________________________
 BP0173* NAD 83(1986) POSITION- 30 47 21.     (N) 102 48 51.     (W)   SCALED
 BP0173* NAVD 88 ORTHO HEIGHT -   950.007 (meters)     3116.81  (feet) POSTED
 BP0173  ______________________________________________________________________
 BP0173  GEOID HEIGHT    -        -23.495 (meters)                     GEOID18
 BP0173  DYNAMIC HEIGHT  -        948.54  (meters)     3112.0   (feet) COMP
 BP0173  MODELED GRAVITY -    979,064.4   (mgal)                       NAVD 88
 BP0173
 BP0173  VERT ORDER      -  * POSTED, SEE BELOW
 BP0173
 BP0173.The horizontal coordinates were scaled from a map and have
 BP0173.an estimated accuracy of +/- 6 seconds.
 BP0173
 BP0173.The orthometric height was determined by differential leveling
 BP0173.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0173
 BP0173.* This is a POSTED BENCH MARK height.
 BP0173
 BP0173.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0173.GEOID18 height accuracy estimate available here.
 BP0173
 BP0173.Click photographs - Photos may exist for this station.
 BP0173
 BP0173.The dynamic height is computed by dividing the NAVD 88
 BP0173.geopotential number by the normal gravity value computed on the
 BP0173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0173.degrees latitude (g = 980.6199 gals.).
 BP0173
 BP0173.The modeled gravity was interpolated from observed gravity values.
 BP0173
 BP0173;                    North         East    Units  Estimated Accuracy
 BP0173;SPC TX C     - 3,127,080.      462,600.      MT  (+/- 180 meters Scaled)
 BP0173
 BP0173_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ091082(NAD 83)
 BP0173
 BP0173                          SUPERSEDED SURVEY CONTROL
 BP0173
 BP0173  NGVD 29 (??/??/92)  949.671  (m)         3115.71   (f) ADJ UNCH    1 2
 BP0173
 BP0173.Superseded values are not recommended for survey control.
 BP0173
 BP0173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0173.See file dsdata.pdf to determine how the superseded data were derived.
 BP0173
 BP0173_MARKER: DB = BENCH MARK DISK
 BP0173_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0173_STAMPING: A 108 1933 3115.729
 BP0173_MARK LOGO: CGS
 BP0173_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0173+STABILITY: SURFACE MOTION
 BP0173
 BP0173  HISTORY     - Date     Condition        Report By
 BP0173  HISTORY     - 1933     MONUMENTED       CGS
 BP0173  HISTORY     - 1958     GOOD             CGS
 BP0173  HISTORY     - 1981     MARK NOT FOUND   NGS
 BP0173
 BP0173                          STATION DESCRIPTION
 BP0173
 BP0173'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0173'8.35 MI SE FROM FORT STOCKTON.
 BP0173'ABOUT 8.35 MILES SOUTHEAST ALONG U. S. HIGHWAY 285 FROM THE PANHANDLE
 BP0173'AND SANTA FE RAILWAY STATION AT FORT STOCKTON, ABOUT 209 YARDS
 BP0173'SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.4 MILE NORTHWEST
 BP0173'OF THE CROSSING OF A 3-WIRE POWER LINE, 72 FEET NORTHEAST OF THE
 BP0173'CENTER LINE OF THE OLD HIGHWAY, 2 FEET WEST OF A WHITE WOODEN WITNESS
 BP0173'POST, AND IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES.
 BP0173
 BP0173                          STATION RECOVERY (1981)
 BP0173
 BP0173'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0173'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0615 ***********************************************************************
 AE0615  DESIGNATION -  A 1080
 AE0615  PID         -  AE0615
 AE0615  STATE/COUNTY-  TX/STARR
 AE0615  COUNTRY     -  US
 AE0615  USGS QUAD   -  RIO GRANDE CITY NORTH (2019)
 AE0615
 AE0615                         *CURRENT SURVEY CONTROL
 AE0615  ______________________________________________________________________
 AE0615* NAD 83(1986) POSITION- 26 22 49.     (N) 098 49 51.     (W)   SCALED
 AE0615* NAVD 88 ORTHO HEIGHT -    55.056 (meters)      180.63  (feet) ADJUSTED
 AE0615  ______________________________________________________________________
 AE0615  GEOID HEIGHT    -        -23.528 (meters)                     GEOID18
 AE0615  DYNAMIC HEIGHT  -         54.965 (meters)      180.33  (feet) COMP
 AE0615  MODELED GRAVITY -    978,999.2   (mgal)                       NAVD 88
 AE0615
 AE0615  VERT ORDER      -  FIRST     CLASS II
 AE0615
 AE0615.The horizontal coordinates were scaled from a map and have
 AE0615.an estimated accuracy of +/- 6 seconds.
 AE0615
 AE0615.The orthometric height was determined by differential leveling and
 AE0615.adjusted by the NATIONAL GEODETIC SURVEY
 AE0615.in June 1991.
 AE0615
 AE0615.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0615.GEOID18 height accuracy estimate available here.
 AE0615
 AE0615.Click photographs - Photos may exist for this station.
 AE0615
 AE0615.The dynamic height is computed by dividing the NAVD 88
 AE0615.geopotential number by the normal gravity value computed on the
 AE0615.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0615.degrees latitude (g = 980.6199 gals.).
 AE0615
 AE0615.The modeled gravity was interpolated from observed gravity values.
 AE0615
 AE0615;                    North         East    Units  Estimated Accuracy
 AE0615;SPC TX S     - 5,079,110.      266,990.      MT  (+/- 180 meters Scaled)
 AE0615
 AE0615_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ168178(NAD 83)
 AE0615
 AE0615                          SUPERSEDED SURVEY CONTROL
 AE0615
 AE0615  NGVD 29 (??/??/92)   55.085  (m)          180.72   (f) ADJ UNCH    1 2
 AE0615
 AE0615.Superseded values are not recommended for survey control.
 AE0615
 AE0615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0615.See file dsdata.pdf to determine how the superseded data were derived.
 AE0615
 AE0615_MARKER: DB = BENCH MARK DISK
 AE0615_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AE0615_SP_SET: BRICK PILLER
 AE0615_STAMPING: A 1080 1956
 AE0615_MARK LOGO: CGS
 AE0615_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AE0615
 AE0615  HISTORY     - Date     Condition        Report By
 AE0615  HISTORY     - 1956     MONUMENTED       CGS
 AE0615  HISTORY     - 1981     GOOD             NGS
 AE0615
 AE0615                          STATION DESCRIPTION
 AE0615
 AE0615'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE0615'0.7 MI W FROM RIO GRANDE CITY.
 AE0615'0.7 MILE WEST ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE AT RIO GRANDE
 AE0615'CITY, AT THE WEST GRAMMAR SCHOOL, AT THE SOUTH ENTRANCE OF THE SCHOOL
 AE0615'BUILDING, 2.1 FEET EAST OF THE WEST EDGE OF THE EAST BRICK PILLAR, 2.4
 AE0615'FEET ABOVE THE GROUND, SET VERTICALLY IN THE SOUTH SIDE OF THE BRICK
 AE0615'PILLAR.
 AE0615
 AE0615                          STATION RECOVERY (1981)
 AE0615
 AE0615'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0615'RECOVERED THIS DATE.  NOTE, ASLO 1.9 KM (1.2 MI) WEST ALONG U.S.
 AE0615'HIGHWAY 83 FROM THE JUNCTION OF STATE ROUTE 775 IN RIO CITY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1060 ***********************************************************************
 AE1060  DESIGNATION -  A 1081
 AE1060  PID         -  AE1060
 AE1060  STATE/COUNTY-  TX/ZAPATA
 AE1060  COUNTRY     -  US
 AE1060  USGS QUAD   -  SAN YGNACIO (2019)
 AE1060
 AE1060                         *CURRENT SURVEY CONTROL
 AE1060  ______________________________________________________________________
 AE1060* NAD 83(1986) POSITION- 27 00 00.     (N) 099 22 41.     (W)   SCALED
 AE1060* NAVD 88 ORTHO HEIGHT -   100.191 (meters)      328.71  (feet) ADJUSTED
 AE1060  ______________________________________________________________________
 AE1060  GEOID HEIGHT    -        -23.151 (meters)                     GEOID18
 AE1060  DYNAMIC HEIGHT  -        100.030 (meters)      328.18  (feet) COMP
 AE1060  MODELED GRAVITY -    979,043.8   (mgal)                       NAVD 88
 AE1060
 AE1060  VERT ORDER      -  FIRST     CLASS II
 AE1060
 AE1060.The horizontal coordinates were scaled from a map and have
 AE1060.an estimated accuracy of +/- 6 seconds.
 AE1060
 AE1060.The orthometric height was determined by differential leveling and
 AE1060.adjusted by the NATIONAL GEODETIC SURVEY
 AE1060.in June 1991.
 AE1060
 AE1060.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1060.GEOID18 height accuracy estimate available here.
 AE1060
 AE1060.Click photographs - Photos may exist for this station.
 AE1060
 AE1060.The dynamic height is computed by dividing the NAVD 88
 AE1060.geopotential number by the normal gravity value computed on the
 AE1060.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1060.degrees latitude (g = 980.6199 gals.).
 AE1060
 AE1060.The modeled gravity was interpolated from observed gravity values.
 AE1060
 AE1060;                    North         East    Units  Estimated Accuracy
 AE1060;SPC TX S     - 5,148,030.      212,860.      MT  (+/- 180 meters Scaled)
 AE1060
 AE1060_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ624864(NAD 83)
 AE1060
 AE1060                          SUPERSEDED SURVEY CONTROL
 AE1060
 AE1060  NGVD 29 (??/??/92)  100.254  (m)          328.92   (f) ADJ UNCH    1 2
 AE1060
 AE1060.Superseded values are not recommended for survey control.
 AE1060
 AE1060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1060.See file dsdata.pdf to determine how the superseded data were derived.
 AE1060
 AE1060_MARKER: DB = BENCH MARK DISK
 AE1060_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AE1060_SP_SET: CURB
 AE1060_STAMPING: A 1081 1956
 AE1060_MARK LOGO: CGS
 AE1060_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE1060
 AE1060  HISTORY     - Date     Condition        Report By
 AE1060  HISTORY     - 1956     MONUMENTED       CGS
 AE1060  HISTORY     - 1981     GOOD             NGS
 AE1060  HISTORY     - 20260402 MARK NOT FOUND   SEAENG
 AE1060
 AE1060                          STATION DESCRIPTION
 AE1060
 AE1060'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE1060'5.0 MI SE FROM SAN YGNACIO.
 AE1060'0.2 MILE EAST ALONG U.S. HIGHWAY 83 (BUSINESS ROUTE) FROM THE CATHOLIC
 AE1060'CHURCH AT SAN YGNACIO, THENCE 4.8 MILES SOUTHEAST ALONG U.S. HIGHWAY
 AE1060'83, 15 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 1 FOOT ABOVE
 AE1060'THE LEVEL OF THE HIGHWAY, SET IN THE TOP OF THE SOUTHEAST END OF THE
 AE1060'SOUTHWEST CURB OF A CONCRETE BRIDGE OVER ARROYO BURRO.
 AE1060
 AE1060                          STATION RECOVERY (1981)
 AE1060
 AE1060'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE1060'RECOVERED THIS DATE, NOTE, 7.7 KM (4.8 MI) SOUTHEAST ALONG
 AE1060'U.S. HIGHWAY 83 FROM THE JUNCTION OF FARM ROAD 3169 IN SAN YGNACIO.
 AE1060
 AE1060                          STATION RECOVERY (2026)
 AE1060
 AE1060'RECOVERY NOTE BY SEASIDE ENGINEERING & SURVEYING INC 2026 (LJ)
 AE1060'MARK APPEARS TO BE PRESENT BUT IS ON PRIVATE PROPERTY BEHIND LOCKED
 AE1060'GATE AND FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0817 ***********************************************************************
 AJ0817  DESIGNATION -  A 1082
 AJ0817  PID         -  AJ0817
 AJ0817  STATE/COUNTY-  TX/ZAPATA
 AJ0817  COUNTRY     -  US
 AJ0817  USGS QUAD   -  ARROYO SALADO WEST (2019)
 AJ0817
 AJ0817                         *CURRENT SURVEY CONTROL
 AJ0817  ______________________________________________________________________
 AJ0817* NAD 83(1986) POSITION- 27 10 17.     (N) 099 25 18.     (W)   SCALED
 AJ0817* NAVD 88 ORTHO HEIGHT -   107.160 (meters)      351.57  (feet) ADJUSTED
 AJ0817  ______________________________________________________________________
 AJ0817  GEOID HEIGHT    -        -23.525 (meters)                     GEOID18
 AJ0817  DYNAMIC HEIGHT  -        106.988 (meters)      351.01  (feet) COMP
 AJ0817  MODELED GRAVITY -    979,040.2   (mgal)                       NAVD 88
 AJ0817
 AJ0817  VERT ORDER      -  FIRST     CLASS II
 AJ0817
 AJ0817.The horizontal coordinates were scaled from a map and have
 AJ0817.an estimated accuracy of +/- 6 seconds.
 AJ0817
 AJ0817.The orthometric height was determined by differential leveling and
 AJ0817.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0817.in June 1991.
 AJ0817
 AJ0817.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0817.GEOID18 height accuracy estimate available here.
 AJ0817
 AJ0817.Click photographs - Photos may exist for this station.
 AJ0817
 AJ0817.The dynamic height is computed by dividing the NAVD 88
 AJ0817.geopotential number by the normal gravity value computed on the
 AJ0817.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0817.degrees latitude (g = 980.6199 gals.).
 AJ0817
 AJ0817.The modeled gravity was interpolated from observed gravity values.
 AJ0817
 AJ0817;                    North         East    Units  Estimated Accuracy
 AJ0817;SPC TX S     - 5,167,040.      208,670.      MT  (+/- 180 meters Scaled)
 AJ0817
 AJ0817_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR582054(NAD 83)
 AJ0817
 AJ0817                          SUPERSEDED SURVEY CONTROL
 AJ0817
 AJ0817  NGVD 29 (??/??/92)  107.191  (m)          351.68   (f) ADJ UNCH    1 2
 AJ0817
 AJ0817.Superseded values are not recommended for survey control.
 AJ0817
 AJ0817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0817.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0817
 AJ0817_MARKER: DB = BENCH MARK DISK
 AJ0817_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0817_STAMPING: A 1082 1957
 AJ0817_MARK LOGO: CGS
 AJ0817_PROJECTION: FLUSH
 AJ0817_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0817+STABILITY: SURFACE MOTION
 AJ0817
 AJ0817  HISTORY     - Date     Condition        Report By
 AJ0817  HISTORY     - 1957     MONUMENTED       CGS
 AJ0817  HISTORY     - 1981     GOOD             NGS
 AJ0817  HISTORY     - 1988     GOOD             USPSQD
 AJ0817  HISTORY     - 20200930 MARK NOT FOUND   BFENG
 AJ0817
 AJ0817                          STATION DESCRIPTION
 AJ0817
 AJ0817'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0817'8.9 MI N FROM SAN YGNACIO.
 AJ0817'0.4 MILE NORTHEAST ALONG U.S. HIGHWAY 83 (BUSINESS ROUTE) FROM THE
 AJ0817'CATHOLIC CHURCH AT SAN YGNACIO, THENCE 8.5 MILES NORTH ALONG U.S.
 AJ0817'HIGHWAY 83, 52 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 48 FEET
 AJ0817'NORTH OF THE CENTER LINE OF A PRIVATE ROAD LEADING EAST, 1.5 FEET WEST
 AJ0817'OF A FENCE, 2.6 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A
 AJ0817'CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 AJ0817
 AJ0817                          STATION RECOVERY (1981)
 AJ0817
 AJ0817'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AJ0817'RECOVERED THIS DATE, NOTE, 14.7 KM (9.1 MI) NORTH ALONG U.S.
 AJ0817'HIGHWAY 83 FROM THE JUNCTION OF FARM ROAD 3169 IN SAN YGNACIO, NOTE,
 AJ0817'14.6 METERS (48.0 FT) NORTH OF CENTER OF A GRAVEL ROAD LEADING EAST TO
 AJ0817'LA PERLA RANCH, 10.4 METERS (34.0 FT) NORTH OF A CORNER FENCE POST.
 AJ0817'THE MARK IS 0.61 METERS  W FROM A WITNESS POST.
 AJ0817'THE MARK IS 0.30 M ABOVE HIGHWAY.
 AJ0817
 AJ0817                          STATION RECOVERY (1988)
 AJ0817
 AJ0817'RECOVERY NOTE BY US POWER SQUADRON 1988 (HAK)
 AJ0817'RECOVERED IN GOOD CONDITION.
 AJ0817
 AJ0817                          STATION RECOVERY (2020)
 AJ0817
 AJ0817'RECOVERY NOTE BY B AND F ENGINEERING 2020 (TJS)
 AJ0817'BRASS CAP GONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0739 ***********************************************************************
 AJ0739  DESIGNATION -  A 1083
 AJ0739  PID         -  AJ0739
 AJ0739  STATE/COUNTY-  TX/WEBB
 AJ0739  COUNTRY     -  US
 AJ0739  USGS QUAD   -  LAREDO EAST (2019)
 AJ0739
 AJ0739                         *CURRENT SURVEY CONTROL
 AJ0739  ______________________________________________________________________
 AJ0739* NAD 83(1986) POSITION- 27 35 32.     (N) 099 29 49.     (W)   SCALED
 AJ0739* NAVD 88 ORTHO HEIGHT -   142.059 (meters)      466.07  (feet) ADJUSTED
 AJ0739  ______________________________________________________________________
 AJ0739  GEOID HEIGHT    -        -24.009 (meters)                     GEOID18
 AJ0739  DYNAMIC HEIGHT  -        141.836 (meters)      465.34  (feet) COMP
 AJ0739  MODELED GRAVITY -    979,073.6   (mgal)                       NAVD 88
 AJ0739
 AJ0739  VERT ORDER      -  FIRST     CLASS II
 AJ0739
 AJ0739.The horizontal coordinates were scaled from a map and have
 AJ0739.an estimated accuracy of +/- 6 seconds.
 AJ0739
 AJ0739.The orthometric height was determined by differential leveling and
 AJ0739.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0739.in June 1991.
 AJ0739
 AJ0739.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0739.GEOID18 height accuracy estimate available here.
 AJ0739
 AJ0739.Click photographs - Photos may exist for this station.
 AJ0739
 AJ0739.The dynamic height is computed by dividing the NAVD 88
 AJ0739.geopotential number by the normal gravity value computed on the
 AJ0739.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0739.degrees latitude (g = 980.6199 gals.).
 AJ0739
 AJ0739.The modeled gravity was interpolated from observed gravity values.
 AJ0739
 AJ0739;                    North         East    Units  Estimated Accuracy
 AJ0739;SPC TX S     - 5,213,730.      201,580.      MT  (+/- 180 meters Scaled)
 AJ0739
 AJ0739_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR509521(NAD 83)
 AJ0739
 AJ0739                          SUPERSEDED SURVEY CONTROL
 AJ0739
 AJ0739  NGVD 29 (??/??/92)  142.040  (m)          466.01   (f) ADJ UNCH    1 2
 AJ0739
 AJ0739.Superseded values are not recommended for survey control.
 AJ0739
 AJ0739.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0739.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0739
 AJ0739_MARKER: DB = BENCH MARK DISK
 AJ0739_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AJ0739_STAMPING: A 1083 1957
 AJ0739_MARK LOGO: CGS
 AJ0739_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ0739_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ0739
 AJ0739  HISTORY     - Date     Condition        Report By
 AJ0739  HISTORY     - 1957     MONUMENTED       CGS
 AJ0739  HISTORY     - 1981     POOR             NGS
 AJ0739  HISTORY     - 20020502 MARK NOT FOUND   USPSQD
 AJ0739
 AJ0739                          STATION DESCRIPTION
 AJ0739
 AJ0739'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0739'6.1 MI N FROM LAREDO.
 AJ0739'6.1 MILES NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AJ0739'FROM THE STATION AT LAREDO, 35 FEET EAST OF THE EAST RAIL, 11 FEET
 AJ0739'NORTH OF MILEPOST 406, 3 FEET NORTH OF A WITNESS POST, CLAMPED ON THE
 AJ0739'TOP OF A 5/8 INCH COPPER COATED STEEL ROD WHICH IS DRIVEN 11 FEET IN
 AJ0739'THE GROUND, INCASED IN A 6 INCH TILE PIPE WHICH PROJECTS 0.6 FOOT
 AJ0739'ABOVE THE GROUND.
 AJ0739
 AJ0739                          STATION RECOVERY (1981)
 AJ0739
 AJ0739'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AJ0739'ONE AND ONE HALF BLOCKS (0.1 MI) WEST ALONG MATAMOROS STREET FROM THE
 AJ0739'POST OFFICE AT LAREDO, THENCE 9.9 KM (6.15 MI) NORTH ALONG SANTA MARIA
 AJ0739'AVENUE AND INTERSTATE HIGHWAY 35 WEST FRONTAGE ROAD, SET NEAR RAILROAD
 AJ0739'MILEPOLE 406, 10.1 METERS (35.0 FT) EAST OF EAST RAIL OF THE MISSOURI
 AJ0739'PACIFIC RAILROAD, AND 3.5 METERS (11.6 FT) NORTH OF THE MILEPOLE,
 AJ0739'NOTE, TILE CASEMENT ORIGINALLY PLACED AROUND ROD WAS BROKEN AND DISK
 AJ0739'WAS DISTURBED, A 5-INCH PVC PIPE WAS CEMENTED AROUND THE ROD OUTER
 AJ0739'EDGE OF DISK BENT DOWNWARD.
 AJ0739'THE MARK IS 0.9 M BELOW THE RAILROAD TRACKS.
 AJ0739
 AJ0739                          STATION RECOVERY (2002)
 AJ0739
 AJ0739'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ0739'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0748 ***********************************************************************
 AJ0748  DESIGNATION -  A 1084
 AJ0748  PID         -  AJ0748
 AJ0748  STATE/COUNTY-  TX/WEBB
 AJ0748  COUNTRY     -  US
 AJ0748  USGS QUAD   -  CALLAGHAN RANCH SOUTH (2019)
 AJ0748
 AJ0748                         *CURRENT SURVEY CONTROL
 AJ0748  ______________________________________________________________________
 AJ0748* NAD 83(1986) POSITION- 27 48 17.     (N) 099 29 02.     (W)   SCALED
 AJ0748* NAVD 88 ORTHO HEIGHT -   215.151 (meters)      705.87  (feet) POSTED
 AJ0748  ______________________________________________________________________
 AJ0748  GEOID HEIGHT    -        -24.179 (meters)                     GEOID18
 AJ0748  DYNAMIC HEIGHT  -        214.81  (meters)      704.8   (feet) COMP
 AJ0748  MODELED GRAVITY -    979,076.5   (mgal)                       NAVD 88
 AJ0748
 AJ0748  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0748
 AJ0748.The horizontal coordinates were scaled from a map and have
 AJ0748.an estimated accuracy of +/- 6 seconds.
 AJ0748
 AJ0748.The orthometric height was determined by differential leveling
 AJ0748.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0748
 AJ0748.* This is a POSTED BENCH MARK height.
 AJ0748
 AJ0748.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0748.GEOID18 height accuracy estimate available here.
 AJ0748
 AJ0748.Click photographs - Photos may exist for this station.
 AJ0748
 AJ0748.The dynamic height is computed by dividing the NAVD 88
 AJ0748.geopotential number by the normal gravity value computed on the
 AJ0748.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0748.degrees latitude (g = 980.6199 gals.).
 AJ0748
 AJ0748.The modeled gravity was interpolated from observed gravity values.
 AJ0748
 AJ0748;                    North         East    Units  Estimated Accuracy
 AJ0748;SPC TX S     - 5,237,270.      203,050.      MT  (+/- 180 meters Scaled)
 AJ0748
 AJ0748_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR523756(NAD 83)
 AJ0748
 AJ0748                          SUPERSEDED SURVEY CONTROL
 AJ0748
 AJ0748  NGVD 29 (??/??/92)  215.130  (m)          705.81   (f) ADJ UNCH    1 2
 AJ0748
 AJ0748.Superseded values are not recommended for survey control.
 AJ0748
 AJ0748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0748.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0748
 AJ0748_MARKER: DB = BENCH MARK DISK
 AJ0748_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0748_STAMPING: A 1084 1957
 AJ0748_MARK LOGO: CGS
 AJ0748_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0748+STABILITY: SURFACE MOTION
 AJ0748_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AJ0748+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2002
 AJ0748
 AJ0748  HISTORY     - Date     Condition        Report By
 AJ0748  HISTORY     - 1957     MONUMENTED       CGS
 AJ0748  HISTORY     - 20020409 GOOD             USPSQD
 AJ0748
 AJ0748                          STATION DESCRIPTION
 AJ0748
 AJ0748'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0748'4.6 MI W FROM WEBB.
 AJ0748'0.3 MILE NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AJ0748'FROM THE SECTION FOREMANS HOUSE AT WEBB, THENCE 2.7 MILES WEST ALONG A
 AJ0748'GRADED DIRT ROAD, THENCE 1.1 MILES SOUTHWEST ALONG A GRAVELED ROAD,
 AJ0748'THENCE 0.5 MILE NORTHWEST ALONG A GRADED DIRT ROAD, AT A JUNCTION WITH
 AJ0748'A PRIVATE ROAD LEADING SOUTHWEST, 55 FEET SOUTHWEST OF THE CENTER LINE
 AJ0748'OF THE MAIN ROAD, 18 FEET SOUTHEAST OF THE CENTER LINE OF A PRIVATE
 AJ0748'ROAD, 35 FEET SOUTHWEST OF A FENCE CORNER, 1.5 FEET NORTHWEST OF A
 AJ0748'FENCE, 2 FEET NORTHEAST OF A WITNESS POST, SET IN THE TOP OF A
 AJ0748'CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AJ0748
 AJ0748                          STATION RECOVERY (2002)
 AJ0748
 AJ0748'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ0748'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0263 ***********************************************************************
 AO0263  DESIGNATION -  A 1085
 AO0263  PID         -  AO0263
 AO0263  STATE/COUNTY-  TX/LA SALLE
 AO0263  COUNTRY     -  US
 AO0263  USGS QUAD   -  COTULLA (2019)
 AO0263
 AO0263                         *CURRENT SURVEY CONTROL
 AO0263  ______________________________________________________________________
 AO0263* NAD 83(1986) POSITION- 28 25 19.     (N) 099 13 47.     (W)   SCALED
 AO0263* NAVD 88 ORTHO HEIGHT -   128.455 (meters)      421.44  (feet) ADJUSTED
 AO0263  ______________________________________________________________________
 AO0263  GEOID HEIGHT    -        -24.863 (meters)                     GEOID18
 AO0263  DYNAMIC HEIGHT  -        128.261 (meters)      420.80  (feet) COMP
 AO0263  MODELED GRAVITY -    979,136.3   (mgal)                       NAVD 88
 AO0263
 AO0263  VERT ORDER      -  FIRST     CLASS II
 AO0263
 AO0263.The horizontal coordinates were scaled from a map and have
 AO0263.an estimated accuracy of +/- 6 seconds.
 AO0263
 AO0263.The orthometric height was determined by differential leveling and
 AO0263.adjusted by the NATIONAL GEODETIC SURVEY
 AO0263.in June 1991.
 AO0263
 AO0263.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0263.GEOID18 height accuracy estimate available here.
 AO0263
 AO0263.Click photographs - Photos may exist for this station.
 AO0263
 AO0263.The dynamic height is computed by dividing the NAVD 88
 AO0263.geopotential number by the normal gravity value computed on the
 AO0263.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0263.degrees latitude (g = 980.6199 gals.).
 AO0263
 AO0263.The modeled gravity was interpolated from observed gravity values.
 AO0263
 AO0263;                    North         East    Units  Estimated Accuracy
 AO0263;SPC TXSC     - 4,065,260.      577,490.      MT  (+/- 180 meters Scaled)
 AO0263
 AO0263_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS775439(NAD 83)
 AO0263
 AO0263                          SUPERSEDED SURVEY CONTROL
 AO0263
 AO0263  NGVD 29 (??/??/92)  128.34   (m)          421.1    (f) COMPUTED    1 2
 AO0263
 AO0263.Superseded values are not recommended for survey control.
 AO0263
 AO0263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0263.See file dsdata.pdf to determine how the superseded data were derived.
 AO0263
 AO0263_MARKER: DB = BENCH MARK DISK
 AO0263_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0263_STAMPING: A 1085 1957
 AO0263_MARK LOGO: CGS
 AO0263_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0263+STABILITY: SURFACE MOTION
 AO0263
 AO0263  HISTORY     - Date     Condition        Report By
 AO0263  HISTORY     - 1957     MONUMENTED       CGS
 AO0263  HISTORY     - 19970816 MARK NOT FOUND   USPSQD
 AO0263
 AO0263                          STATION DESCRIPTION
 AO0263
 AO0263'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0263'1.2 MI SE FROM COTULLA.
 AO0263'0.4 MILE SOUTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0263'FROM THE STATION AT COTULLA, THENCE 0.8 MILE SOUTHEAST ALONG FARM ROAD
 AO0263'468, ON THE OUTSIDE OF A CURVE IN THE FARM ROAD, 84 FEET NORTHWEST OF
 AO0263'THE CENTER LINE OF A PRIVATE DRIVEWAY LEADING SOUTHWEST, 50 FEET
 AO0263'SOUTHWEST OF THE CENTER LINE OF THE FARM ROAD, 2.7 FEET NORTHEAST OF A
 AO0263'FENCE, 1.7 FEET NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 AO0263'CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AO0263
 AO0263                          STATION RECOVERY (1997)
 AO0263
 AO0263'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0263'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0405 ***********************************************************************
 AO0405  DESIGNATION -  A 1086
 AO0405  PID         -  AO0405
 AO0405  STATE/COUNTY-  TX/DIMMIT
 AO0405  COUNTRY     -  US
 AO0405  USGS QUAD   -  CARRIZO SPRINGS EAST (2019)
 AO0405
 AO0405                         *CURRENT SURVEY CONTROL
 AO0405  ______________________________________________________________________
 AO0405* NAD 83(1986) POSITION- 28 31 18.     (N) 099 51 29.     (W)   SCALED
 AO0405* NAVD 88 ORTHO HEIGHT -   178.512 (meters)      585.67  (feet) ADJUSTED
 AO0405  ______________________________________________________________________
 AO0405  GEOID HEIGHT    -        -23.636 (meters)                     GEOID18
 AO0405  DYNAMIC HEIGHT  -        178.244 (meters)      584.79  (feet) COMP
 AO0405  MODELED GRAVITY -    979,140.1   (mgal)                       NAVD 88
 AO0405
 AO0405  VERT ORDER      -  FIRST     CLASS II
 AO0405
 AO0405.The horizontal coordinates were scaled from a map and have
 AO0405.an estimated accuracy of +/- 6 seconds.
 AO0405
 AO0405.The orthometric height was determined by differential leveling and
 AO0405.adjusted by the NATIONAL GEODETIC SURVEY
 AO0405.in June 1991.
 AO0405
 AO0405.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0405.GEOID18 height accuracy estimate available here.
 AO0405
 AO0405.Click photographs - Photos may exist for this station.
 AO0405
 AO0405.The dynamic height is computed by dividing the NAVD 88
 AO0405.geopotential number by the normal gravity value computed on the
 AO0405.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0405.degrees latitude (g = 980.6199 gals.).
 AO0405
 AO0405.The modeled gravity was interpolated from observed gravity values.
 AO0405
 AO0405;                    North         East    Units  Estimated Accuracy
 AO0405;SPC TXSC     - 4,076,600.      516,010.      MT  (+/- 180 meters Scaled)
 AO0405
 AO0405_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS160552(NAD 83)
 AO0405
 AO0405                          SUPERSEDED SURVEY CONTROL
 AO0405
 AO0405  NGVD 29 (??/??/92)  178.468  (m)          585.52   (f) ADJ UNCH    1 2
 AO0405
 AO0405.Superseded values are not recommended for survey control.
 AO0405
 AO0405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0405.See file dsdata.pdf to determine how the superseded data were derived.
 AO0405
 AO0405_MARKER: DB = BENCH MARK DISK
 AO0405_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0405_STAMPING: A 1086 1957
 AO0405_MARK LOGO: CGS
 AO0405_PROJECTION: FLUSH
 AO0405_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0405+STABILITY: SURFACE MOTION
 AO0405
 AO0405  HISTORY     - Date     Condition        Report By
 AO0405  HISTORY     - 1957     MONUMENTED       CGS
 AO0405  HISTORY     - 1982     GOOD             NGS
 AO0405  HISTORY     - 19970531 MARK NOT FOUND   USPSQD
 AO0405
 AO0405                          STATION DESCRIPTION
 AO0405
 AO0405'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0405'IN CARRIZO SPRINGS.
 AO0405'AT CARRIZO SPRINGS, 245 FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY
 AO0405'83, 150 FEET NORTH OF THE CENTER LINE OF U.S. HIGHWAY 277, 38 FEET
 AO0405'SOUTH OF THE CENTER LINE OF HOUSTON STREET, 1.6 FEET EAST OF THE EAST
 AO0405'WALL OF THE SAN ANTONIO, UVALDE AND GULF RAILROAD STATION, 3 FEET
 AO0405'SOUTHEAST OF THE NORTHEAST CORNER OF THE STATION, SET IN THE TOP OF A
 AO0405'CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AO0405
 AO0405                          STATION RECOVERY (1982)
 AO0405
 AO0405'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AO0405'4 BLOCKS 0.3 KM (0.2 MI) EAST SOUTHEAST ALONG HOUSTON STREET FROM THE
 AO0405'POST OFFICE AT CARRIZO SPRINGS BETWEEN FIRST STREET (U.S. HIGHWAY 83)
 AO0405'AND SECOND STREET IN A VACANT LOT, 15.2 METERS (150.0 FT) NORTH
 AO0405'NORTHEAST OF CENTER OF U.S. HIGHWAY 277, 34.4 METERS (113.0 FT) EAST
 AO0405'OF EAST CORNER OF BRICK BUILDING, PIZZA HUT, AND 11.5 METERS (38.0 FT)
 AO0405'SOUTHWEST OF CENTERLINE OF HOUSTON STREET.  NOTE, RAILROAD STATION IS
 AO0405'GONE.
 AO0405'THE MARK IS ABOVE LEVEL WITH HIGHWAY 277.
 AO0405
 AO0405                          STATION RECOVERY (1997)
 AO0405
 AO0405'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0405'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0075 ***********************************************************************
 AP0075  DESIGNATION -  A 1087
 AP0075  PID         -  AP0075
 AP0075  STATE/COUNTY-  TX/MAVERICK
 AP0075  COUNTRY     -  US
 AP0075  USGS QUAD   -  EAGLE PASS EAST (2019)
 AP0075
 AP0075                         *CURRENT SURVEY CONTROL
 AP0075  ______________________________________________________________________
 AP0075* NAD 83(1986) POSITION- 28 42 31.     (N) 100 29 10.     (W)   SCALED
 AP0075* NAVD 88 ORTHO HEIGHT -   249.246 (meters)      817.73  (feet) ADJUSTED
 AP0075  ______________________________________________________________________
 AP0075  GEOID HEIGHT    -        -22.844 (meters)                     GEOID18
 AP0075  DYNAMIC HEIGHT  -        248.874 (meters)      816.51  (feet) COMP
 AP0075  MODELED GRAVITY -    979,145.7   (mgal)                       NAVD 88
 AP0075
 AP0075  VERT ORDER      -  FIRST     CLASS II
 AP0075
 AP0075.The horizontal coordinates were scaled from a map and have
 AP0075.an estimated accuracy of +/- 6 seconds.
 AP0075
 AP0075.The orthometric height was determined by differential leveling and
 AP0075.adjusted by the NATIONAL GEODETIC SURVEY
 AP0075.in June 1991.
 AP0075
 AP0075.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0075.GEOID18 height accuracy estimate available here.
 AP0075
 AP0075.Click photographs - Photos may exist for this station.
 AP0075
 AP0075.The dynamic height is computed by dividing the NAVD 88
 AP0075.geopotential number by the normal gravity value computed on the
 AP0075.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0075.degrees latitude (g = 980.6199 gals.).
 AP0075
 AP0075.The modeled gravity was interpolated from observed gravity values.
 AP0075
 AP0075;                    North         East    Units  Estimated Accuracy
 AP0075;SPC TXSC     - 4,097,930.      454,810.      MT  (+/- 180 meters Scaled)
 AP0075
 AP0075_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS548766(NAD 83)
 AP0075
 AP0075                          SUPERSEDED SURVEY CONTROL
 AP0075
 AP0075  NGVD 29 (??/??/92)  249.113  (m)          817.30   (f) ADJ UNCH    1 2
 AP0075
 AP0075.Superseded values are not recommended for survey control.
 AP0075
 AP0075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0075.See file dsdata.pdf to determine how the superseded data were derived.
 AP0075
 AP0075_MARKER: DB = BENCH MARK DISK
 AP0075_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AP0075_STAMPING: A 1087 1957
 AP0075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AP0075+STABILITY: SURFACE MOTION
 AP0075
 AP0075  HISTORY     - Date     Condition        Report By
 AP0075  HISTORY     - 1957     MONUMENTED       CGS
 AP0075  HISTORY     - 1961     GOOD             CGS
 AP0075  HISTORY     - 1982     MARK NOT FOUND   NGS
 AP0075
 AP0075                          STATION DESCRIPTION
 AP0075
 AP0075'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AP0075'0.85 MI E FROM EAGLE PASS.
 AP0075'0.85 MILE EAST ALONG U.S. HIGHWAY 277 FROM THE TEXAS AND NEW ORLEANS
 AP0075'RAILROAD STATION AT EAGLE PASS, 196 FEET NORTHWEST OF THE NORTHWEST
 AP0075'CORNER OF THE U.S. BORDER PATROL HEADQUARTERS BUILDING, 81 FEET SOUTH
 AP0075'OF THE CENTER LINE OF THE HIGHWAY, 42 FEET EAST OF THE CENTER LINE OF
 AP0075'A DIRT ROAD, 9.8 FEET NORTH OF A POWER POLE, 2.2 FEET EAST OF A
 AP0075'WITNESS POST, 117 YARDS WEST OF THE CENTER LINE OF A DIRT ROAD LEADING
 AP0075'SOUTH TO THE EAGLE PASS AIRPORT, SET IN THE TOP OF A CONCRETE POST
 AP0075'WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.  NOTE-- IT IS ABOUT 15 FEET
 AP0075'WEST OF THE NORTHWEST END OF A LARGE BILLBOARD.
 AP0075
 AP0075                          STATION RECOVERY (1961)
 AP0075
 AP0075'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 AP0075'RECOVERED IN GOOD CONDITION.
 AP0075
 AP0075                          STATION RECOVERY (1982)
 AP0075
 AP0075'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AP0075'NOT RECOVERED, A PARKING LOT FOR DAIRY QUEEN IS NOW THERE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0391 ***********************************************************************
 AO0391  DESIGNATION -  A 1088
 AO0391  PID         -  AO0391
 AO0391  STATE/COUNTY-  TX/DIMMIT
 AO0391  COUNTRY     -  US
 AO0391  USGS QUAD   -  ASHERTON (2019)
 AO0391
 AO0391                         *CURRENT SURVEY CONTROL
 AO0391  ______________________________________________________________________
 AO0391* NAD 83(1986) POSITION- 28 26 31.     (N) 099 45 04.     (W)   SCALED
 AO0391* NAVD 88 ORTHO HEIGHT -   166.395 (meters)      545.91  (feet) ADJUSTED
 AO0391  ______________________________________________________________________
 AO0391  GEOID HEIGHT    -        -23.918 (meters)                     GEOID18
 AO0391  DYNAMIC HEIGHT  -        166.144 (meters)      545.09  (feet) COMP
 AO0391  MODELED GRAVITY -    979,130.4   (mgal)                       NAVD 88
 AO0391
 AO0391  VERT ORDER      -  FIRST     CLASS II
 AO0391
 AO0391.The horizontal coordinates were scaled from a map and have
 AO0391.an estimated accuracy of +/- 6 seconds.
 AO0391
 AO0391.The orthometric height was determined by differential leveling and
 AO0391.adjusted by the NATIONAL GEODETIC SURVEY
 AO0391.in June 1991.
 AO0391
 AO0391.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0391.GEOID18 height accuracy estimate available here.
 AO0391
 AO0391.Click photographs - Photos may exist for this station.
 AO0391
 AO0391.The dynamic height is computed by dividing the NAVD 88
 AO0391.geopotential number by the normal gravity value computed on the
 AO0391.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0391.degrees latitude (g = 980.6199 gals.).
 AO0391
 AO0391.The modeled gravity was interpolated from observed gravity values.
 AO0391
 AO0391;                    North         East    Units  Estimated Accuracy
 AO0391;SPC TXSC     - 4,067,690.      526,430.      MT  (+/- 180 meters Scaled)
 AO0391
 AO0391_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS264463(NAD 83)
 AO0391
 AO0391                          SUPERSEDED SURVEY CONTROL
 AO0391
 AO0391  NGVD 29 (??/??/92)  166.317  (m)          545.66   (f) ADJ UNCH    1 2
 AO0391
 AO0391.Superseded values are not recommended for survey control.
 AO0391
 AO0391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0391.See file dsdata.pdf to determine how the superseded data were derived.
 AO0391
 AO0391_MARKER: DB = BENCH MARK DISK
 AO0391_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0391_STAMPING: A 1088 1957
 AO0391_MARK LOGO: CGS
 AO0391_PROJECTION: FLUSH
 AO0391_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0391+STABILITY: SURFACE MOTION
 AO0391
 AO0391  HISTORY     - Date     Condition        Report By
 AO0391  HISTORY     - 1957     MONUMENTED       CGS
 AO0391  HISTORY     - 1975     GOOD             NGS
 AO0391  HISTORY     - 1982     GOOD             NGS
 AO0391  HISTORY     - 19970712 GOOD             USPSQD
 AO0391
 AO0391                          STATION DESCRIPTION
 AO0391
 AO0391'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975
 AO0391'0.7 MI NE FROM ASHERTON.
 AO0391'0.7 MILE NORTHEAST OF THE JCT. OF US HWY. 83 AND FM 190, 0.1 MILE
 AO0391'SOUTHEAST OF A JCT. OF FM 190 AND FM 1557, 60 FEET SOUTHWEST OF THE
 AO0391'CENTERLINE OF FM 1557, AT A POWERLINE CROSSING, 1 FOOT EAST OF THE
 AO0391'RIGHT OF WAY FENCE.  A CONCRETE POST, 0.5 FOOT ABOVE GROUND.
 AO0391
 AO0391                          STATION RECOVERY (1982)
 AO0391
 AO0391'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AO0391'1.0 KM (0.6 MI) NORTH ALONG FARM ROAD 910 FROM THE POST OFFICE IN
 AO0391'ASHERTON, FORMERLY U.S. HIGHWAY 83, THENCE 0.2 KM (0.1 MI) SOUTHEAST
 AO0391'ON FARM ROAD 1557 FROM THE JUNCTION OF FARM ROAD 910 AND FARM ROAD
 AO0391'1557, SET AT A POWERLINE CROSSING, 18.6 METERS (61.0 FT) SOUTHWEST OF
 AO0391'CENTER OF FARM ROAD 1557, 2.1 METERS (7.0 FT) NORTHEAST OF SOUTHEAST
 AO0391'POLE OF TWO POWER POLES, AND 0.4 METER (1.2 FT) NORTHEAST OF A FENCE.
 AO0391'THE MARK IS 0.4 METERS  N FROM A WITNESS POST.
 AO0391'THE MARK IS 0.6 M BELOW FARM ROAD 1557.
 AO0391
 AO0391                          STATION RECOVERY (1997)
 AO0391
 AO0391'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0391'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0357 ***********************************************************************
 AO0357  DESIGNATION -  A 1089
 AO0357  PID         -  AO0357
 AO0357  STATE/COUNTY-  TX/WEBB
 AO0357  COUNTRY     -  US
 AO0357  USGS QUAD   -  PILONCILLO HILL (2019)
 AO0357
 AO0357                         *CURRENT SURVEY CONTROL
 AO0357  ______________________________________________________________________
 AO0357* NAD 83(1986) POSITION- 28 10 57.     (N) 099 36 27.     (W)   SCALED
 AO0357* NAVD 88 ORTHO HEIGHT -   202.963 (meters)      665.89  (feet) ADJUSTED
 AO0357  ______________________________________________________________________
 AO0357  GEOID HEIGHT    -        -24.213 (meters)                     GEOID18
 AO0357  DYNAMIC HEIGHT  -        202.652 (meters)      664.87  (feet) COMP
 AO0357  MODELED GRAVITY -    979,108.3   (mgal)                       NAVD 88
 AO0357
 AO0357  VERT ORDER      -  FIRST     CLASS II
 AO0357
 AO0357.The horizontal coordinates were scaled from a map and have
 AO0357.an estimated accuracy of +/- 6 seconds.
 AO0357
 AO0357.The orthometric height was determined by differential leveling and
 AO0357.adjusted by the NATIONAL GEODETIC SURVEY
 AO0357.in June 1991.
 AO0357
 AO0357.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0357.GEOID18 height accuracy estimate available here.
 AO0357
 AO0357.Click photographs - Photos may exist for this station.
 AO0357
 AO0357.The dynamic height is computed by dividing the NAVD 88
 AO0357.geopotential number by the normal gravity value computed on the
 AO0357.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0357.degrees latitude (g = 980.6199 gals.).
 AO0357
 AO0357.The modeled gravity was interpolated from observed gravity values.
 AO0357
 AO0357;                    North         East    Units  Estimated Accuracy
 AO0357;SPC TX S     - 5,279,230.      191,240.      MT  (+/- 180 meters Scaled)
 AO0357
 AO0357_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS403175(NAD 83)
 AO0357
 AO0357                          SUPERSEDED SURVEY CONTROL
 AO0357
 AO0357  NGVD 29 (??/??/92)  202.950  (m)          665.85   (f) ADJ UNCH    1 2
 AO0357
 AO0357.Superseded values are not recommended for survey control.
 AO0357
 AO0357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0357.See file dsdata.pdf to determine how the superseded data were derived.
 AO0357
 AO0357_MARKER: DB = BENCH MARK DISK
 AO0357_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0357_STAMPING: A 1089 1957
 AO0357_MARK LOGO: CGS
 AO0357_PROJECTION: PROJECTING 8 CENTIMETERS
 AO0357_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0357+STABILITY: SURFACE MOTION
 AO0357_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AO0357+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2001
 AO0357
 AO0357  HISTORY     - Date     Condition        Report By
 AO0357  HISTORY     - 1957     MONUMENTED       CGS
 AO0357  HISTORY     - 1982     GOOD             NGS
 AO0357  HISTORY     - 20010326 GOOD             USPSQD
 AO0357
 AO0357                          STATION DESCRIPTION
 AO0357
 AO0357'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0357'11.8 MI SE FROM CATARINA.
 AO0357'11.8 MILES SOUTHEAST ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE AT
 AO0357'CATARINA, 0.6 MILE NORTHWEST OF A JUNCTION WITH A GRADED DIRT ROAD, ON
 AO0357'TOP OF A HILL, 93 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY,
 AO0357'42.4 FEET SOUTHWEST OF A FENCE, IN LINE WITH THE EAST ONE OF TWO ROWS
 AO0357'OF POWER POLES, 15 FEET SOUTHEAST OF A POWER POLE, 2 FEET NORTHEAST OF
 AO0357'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6
 AO0357'FOOT ABOVE THE GROUND.
 AO0357
 AO0357                          STATION RECOVERY (1982)
 AO0357
 AO0357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AO0357'19.0 KM (11.8 MI) SOUTHEAST ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE
 AO0357'AT CATARINA, 0.6 MI NORTHWEST OF A JUNCTION WITH A DIRT ROAD, ON TOP
 AO0357'OF A HILL, 93 FT SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, 42.4 FT
 AO0357'SOUTHWEST OF A FENCE, IN LINE WITH THE EAST ONE OF TWE POWER POLES,
 AO0357'NUMBER 4571, 15.FT SOUTHEAST OF A POWER POLE, 2.4 FT EAST OF A METAL
 AO0357'WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AO0357'THE MARK IS 0.8 METERS  E FROM A WITNESS POST.
 AO0357'THE MARK IS 1.2 M ABOVE HIGHWAY.
 AO0357
 AO0357                          STATION RECOVERY (2001)
 AO0357
 AO0357'RECOVERY NOTE BY US POWER SQUADRON 2001 (WHM)
 AO0357'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0584 ***********************************************************************
 CA0584  DESIGNATION -  A 109
 CA0584  PID         -  CA0584
 CA0584  STATE/COUNTY-  TX/CONCHO
 CA0584  COUNTRY     -  US
 CA0584  USGS QUAD   -  PASCHE (2019)
 CA0584
 CA0584                         *CURRENT SURVEY CONTROL
 CA0584  ______________________________________________________________________
 CA0584* NAD 83(1986) POSITION- 31 12 56.     (N) 099 40 01.     (W)   SCALED
 CA0584* NAVD 88 ORTHO HEIGHT -   575.221 (meters)     1887.20  (feet) POSTED
 CA0584  ______________________________________________________________________
 CA0584  GEOID HEIGHT    -        -23.703 (meters)                     GEOID18
 CA0584  DYNAMIC HEIGHT  -        574.43  (meters)     1884.6   (feet) COMP
 CA0584  MODELED GRAVITY -    979,250.8   (mgal)                       NAVD 88
 CA0584
 CA0584  VERT ORDER      -  * POSTED, SEE BELOW
 CA0584
 CA0584.The horizontal coordinates were scaled from a map and have
 CA0584.an estimated accuracy of +/- 6 seconds.
 CA0584
 CA0584.The orthometric height was determined by differential leveling
 CA0584.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0584
 CA0584.* This is a POSTED BENCH MARK height.
 CA0584
 CA0584.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0584.GEOID18 height accuracy estimate available here.
 CA0584
 CA0584.Click photographs - Photos may exist for this station.
 CA0584
 CA0584.The dynamic height is computed by dividing the NAVD 88
 CA0584.geopotential number by the normal gravity value computed on the
 CA0584.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0584.degrees latitude (g = 980.6199 gals.).
 CA0584
 CA0584.The modeled gravity was interpolated from observed gravity values.
 CA0584
 CA0584;                    North         East    Units  Estimated Accuracy
 CA0584;SPC TX C     - 3,171,890.      763,490.      MT  (+/- 180 meters Scaled)
 CA0584
 CA0584_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV364536(NAD 83)
 CA0584
 CA0584                          SUPERSEDED SURVEY CONTROL
 CA0584
 CA0584  NGVD 29 (??/??/92)  575.134  (m)         1886.92   (f) ADJ UNCH    1 2
 CA0584
 CA0584.Superseded values are not recommended for survey control.
 CA0584
 CA0584.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0584.See file dsdata.pdf to determine how the superseded data were derived.
 CA0584
 CA0584_MARKER: DB = BENCH MARK DISK
 CA0584_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0584_STAMPING: A 109 1033
 CA0584_MARK LOGO: CGS
 CA0584_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0584+STABILITY: SURFACE MOTION
 CA0584
 CA0584  HISTORY     - Date     Condition        Report By
 CA0584  HISTORY     - 1933     MONUMENTED       CGS
 CA0584  HISTORY     - 1935     GOOD             CGS
 CA0584
 CA0584                          STATION DESCRIPTION
 CA0584
 CA0584'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CA0584'4.9 MI W FROM MELVIN.
 CA0584'AT BRIDGE 87 A, 77 FEET SOUTH OF THE CENTER LINE OF THE TRACK, AT AN
 CA0584'OFF SET IN FENCE, 2 1/2 TELEPHONE LINE SPANS WEST OF MILE POST 87.
 CA0584
 CA0584                          STATION RECOVERY (1935)
 CA0584
 CA0584'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0584'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1297 ***********************************************************************
 AY1297  DESIGNATION -  A 1090
 AY1297  PID         -  AY1297
 AY1297  STATE/COUNTY-  TX/UVALDE
 AY1297  COUNTRY     -  US
 AY1297  USGS QUAD   -  UVALDE (2019)
 AY1297
 AY1297                         *CURRENT SURVEY CONTROL
 AY1297  ______________________________________________________________________
 AY1297* NAD 83(1986) POSITION- 29 14 12.     (N) 099 48 39.     (W)   SCALED
 AY1297* NAVD 88 ORTHO HEIGHT -   279.986 (meters)      918.59  (feet) POSTED
 AY1297  ______________________________________________________________________
 AY1297  GEOID HEIGHT    -        -22.963 (meters)                     GEOID18
 AY1297  DYNAMIC HEIGHT  -        279.58  (meters)      917.3   (feet) COMP
 AY1297  MODELED GRAVITY -    979,182.2   (mgal)                       NAVD 88
 AY1297
 AY1297  VERT ORDER      -  * POSTED, SEE BELOW
 AY1297
 AY1297.The horizontal coordinates were scaled from a map and have
 AY1297.an estimated accuracy of +/- 6 seconds.
 AY1297
 AY1297.The orthometric height was determined by differential leveling
 AY1297.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1297
 AY1297.* This is a POSTED BENCH MARK height.
 AY1297
 AY1297.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1297.GEOID18 height accuracy estimate available here.
 AY1297
 AY1297.Click photographs - Photos may exist for this station.
 AY1297
 AY1297.The dynamic height is computed by dividing the NAVD 88
 AY1297.geopotential number by the normal gravity value computed on the
 AY1297.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1297.degrees latitude (g = 980.6199 gals.).
 AY1297
 AY1297.The modeled gravity was interpolated from observed gravity values.
 AY1297
 AY1297;                    North         East    Units  Estimated Accuracy
 AY1297;SPC TXSC     - 4,155,800.      521,190.      MT  (+/- 180 meters Scaled)
 AY1297
 AY1297_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT212344(NAD 83)
 AY1297
 AY1297                          SUPERSEDED SURVEY CONTROL
 AY1297
 AY1297  NGVD 29 (??/??/92)  279.853  (m)          918.15   (f) ADJ UNCH    1 2
 AY1297
 AY1297.Superseded values are not recommended for survey control.
 AY1297
 AY1297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1297.See file dsdata.pdf to determine how the superseded data were derived.
 AY1297
 AY1297_MARKER: DB = BENCH MARK DISK
 AY1297_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1297_STAMPING: A 1090 1957
 AY1297_MARK LOGO: CGS
 AY1297_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1297+STABILITY: SURFACE MOTION
 AY1297
 AY1297  HISTORY     - Date     Condition        Report By
 AY1297  HISTORY     - 1957     MONUMENTED       CGS
 AY1297  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY1297  HISTORY     - 20031030 MARK NOT FOUND   USPSQD
 AY1297
 AY1297                          STATION DESCRIPTION
 AY1297
 AY1297'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1297'1.0 MI W FROM UVALDE.
 AY1297'1.0 MILE WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1297'STATION AT UVALDE, 12 FEET EAST OF MILEPOST 302, 38 FEET SOUTH OF THE
 AY1297'SOUTH RAIL, 28 FEET NORTH OF THE CENTER LINE OF A GRADED DIRT ROAD, IN
 AY1297'LINE WITH A ROW OF TELEPHONE POLES, 8 FEET BELOW THE TOP OF THE RAILS,
 AY1297'1.8 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AY1297'WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 AY1297
 AY1297                          STATION RECOVERY (1982)
 AY1297
 AY1297'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1297'MARK NOT RECOVERED, PROBABLY GRADED OUT WHEN NEW RAILROAD BED WAS
 AY1297'BUILT.
 AY1297
 AY1297                          STATION RECOVERY (2003)
 AY1297
 AY1297'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 AY1297'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1300 ***********************************************************************
 AY1300  DESIGNATION -  A 1091
 AY1300  PID         -  AY1300
 AY1300  STATE/COUNTY-  TX/UVALDE
 AY1300  COUNTRY     -  US
 AY1300  USGS QUAD   -  UVALDE (2019)
 AY1300
 AY1300                         *CURRENT SURVEY CONTROL
 AY1300  ______________________________________________________________________
 AY1300* NAD 83(1986) POSITION- 29 13 46.     (N) 099 47 42.     (W)   SCALED
 AY1300* NAVD 88 ORTHO HEIGHT -   283.070 (meters)      928.71  (feet) POSTED
 AY1300  ______________________________________________________________________
 AY1300  GEOID HEIGHT    -        -22.972 (meters)                     GEOID18
 AY1300  DYNAMIC HEIGHT  -        282.66  (meters)      927.4   (feet) COMP
 AY1300  MODELED GRAVITY -    979,183.1   (mgal)                       NAVD 88
 AY1300
 AY1300  VERT ORDER      -  * POSTED, SEE BELOW
 AY1300
 AY1300.The horizontal coordinates were scaled from a map and have
 AY1300.an estimated accuracy of +/- 6 seconds.
 AY1300
 AY1300.The orthometric height was determined by differential leveling
 AY1300.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1300
 AY1300.* This is a POSTED BENCH MARK height.
 AY1300
 AY1300.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1300.GEOID18 height accuracy estimate available here.
 AY1300
 AY1300.Click photographs - Photos may exist for this station.
 AY1300
 AY1300.The dynamic height is computed by dividing the NAVD 88
 AY1300.geopotential number by the normal gravity value computed on the
 AY1300.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1300.degrees latitude (g = 980.6199 gals.).
 AY1300
 AY1300.The modeled gravity was interpolated from observed gravity values.
 AY1300
 AY1300;                    North         East    Units  Estimated Accuracy
 AY1300;SPC TXSC     - 4,154,990.      522,720.      MT  (+/- 180 meters Scaled)
 AY1300
 AY1300_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT227336(NAD 83)
 AY1300
 AY1300                          SUPERSEDED SURVEY CONTROL
 AY1300
 AY1300  NGVD 29 (??/??/92)  282.934  (m)          928.26   (f) ADJ UNCH    1 2
 AY1300
 AY1300.Superseded values are not recommended for survey control.
 AY1300
 AY1300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1300.See file dsdata.pdf to determine how the superseded data were derived.
 AY1300
 AY1300_MARKER: DB = BENCH MARK DISK
 AY1300_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AY1300_SP_SET: BEAM
 AY1300_STAMPING: A 1091 1957
 AY1300_MARK LOGO: CGS
 AY1300_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY1300
 AY1300  HISTORY     - Date     Condition        Report By
 AY1300  HISTORY     - 1957     MONUMENTED       CGS
 AY1300  HISTORY     - 1982     GOOD             NGS
 AY1300  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AY1300  HISTORY     - 19880709 MARK NOT FOUND   USPSQD
 AY1300  HISTORY     - 20021109 MARK NOT FOUND   USPSQD
 AY1300
 AY1300                          STATION DESCRIPTION
 AY1300
 AY1300'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1300'IN UVALDE.
 AY1300'IN THE NORTH PART OF UVALDE, AT THE HONEY BOWL (UVALDE HIGH SCHOOL
 AY1300'STADIUM), ABOUT 45 YARDS WEST OF THE CENTER LINE OF NORTH GETTY
 AY1300'STREET, IN THE TOP OF THE CONCRETE CROSS BEAM THAT CONNECTS THE EAST
 AY1300'COLUMN OF THE STADIUM WITH THE MAIN PART OF THE STRUCTURE AND IN THE
 AY1300'THIRD BENT SOUTH OF THE NORTH END OF THE STADIUM, 60 FEET SOUTH OF THE
 AY1300'NORTH END OF THE STADIUM, 7.6 FEET WEST OF THE WEST FACE OF THE EAST
 AY1300'COLUMN, 10.7 FEET EAST OF THE CENTER OF THE ENTRANCE TO THE MENS REST
 AY1300'ROOM AND ABOUT FLUSH WITH THE GROUND.
 AY1300
 AY1300                          STATION RECOVERY (1982)
 AY1300
 AY1300'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1300'MARK RECOVERED THIS DATE, NOTE, NOW LOCATED 2.4 METERS (8.0 FT)
 AY1300'NORTHWEST OF SOUTHWEST CORNER AND INSIDE A TOOL SHOP, DISK IS VISIBLE
 AY1300'BUT UNABLE TO LEVEL TO DUE TO WALL STUDS DIRECTLY OVER DISK.
 AY1300
 AY1300                          STATION RECOVERY (1988)
 AY1300
 AY1300'RECOVERY NOTE BY US POWER SQUADRON 1988 (HLJ)
 AY1300'MARK NOT FOUND.
 AY1300
 AY1300                          STATION RECOVERY (1988)
 AY1300
 AY1300'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1300'MARK NOT FOUND.
 AY1300
 AY1300                          STATION RECOVERY (2002)
 AY1300
 AY1300'RECOVERY NOTE BY US POWER SQUADRON 2002 (JLP)
 AY1300'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1331 ***********************************************************************
 AY1331  DESIGNATION -  A 1092
 AY1331  PID         -  AY1331
 AY1331  STATE/COUNTY-  TX/UVALDE
 AY1331  COUNTRY     -  US
 AY1331  USGS QUAD   -  BLANCO LAKE (2019)
 AY1331
 AY1331                         *CURRENT SURVEY CONTROL
 AY1331  ______________________________________________________________________
 AY1331* NAD 83(1986) POSITION- 29 18 42.     (N) 099 35 07.     (W)   SCALED
 AY1331* NAVD 88 ORTHO HEIGHT -   296.072 (meters)      971.36  (feet) ADJUSTED
 AY1331  ______________________________________________________________________
 AY1331  GEOID HEIGHT    -        -23.227 (meters)                     GEOID18
 AY1331  DYNAMIC HEIGHT  -        295.641 (meters)      969.95  (feet) COMP
 AY1331  MODELED GRAVITY -    979,182.1   (mgal)                       NAVD 88
 AY1331
 AY1331  VERT ORDER      -  FIRST     CLASS II
 AY1331
 AY1331.The horizontal coordinates were scaled from a map and have
 AY1331.an estimated accuracy of +/- 6 seconds.
 AY1331
 AY1331.The orthometric height was determined by differential leveling and
 AY1331.adjusted by the NATIONAL GEODETIC SURVEY
 AY1331.in June 1991.
 AY1331
 AY1331.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1331.GEOID18 height accuracy estimate available here.
 AY1331
 AY1331.Click photographs - Photos may exist for this station.
 AY1331
 AY1331.The dynamic height is computed by dividing the NAVD 88
 AY1331.geopotential number by the normal gravity value computed on the
 AY1331.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1331.degrees latitude (g = 980.6199 gals.).
 AY1331
 AY1331.The modeled gravity was interpolated from observed gravity values.
 AY1331
 AY1331;                    North         East    Units  Estimated Accuracy
 AY1331;SPC TXSC     - 4,163,980.      543,150.      MT  (+/- 180 meters Scaled)
 AY1331
 AY1331_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT431426(NAD 83)
 AY1331
 AY1331                          SUPERSEDED SURVEY CONTROL
 AY1331
 AY1331  NGVD 29 (??/??/92)  295.925  (m)          970.88   (f) ADJ UNCH    1 2
 AY1331
 AY1331.Superseded values are not recommended for survey control.
 AY1331
 AY1331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1331.See file dsdata.pdf to determine how the superseded data were derived.
 AY1331
 AY1331_MARKER: DB = BENCH MARK DISK
 AY1331_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1331_STAMPING: A 1092 1957
 AY1331_MARK LOGO: CGS
 AY1331_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1331+STABILITY: SURFACE MOTION
 AY1331
 AY1331  HISTORY     - Date     Condition        Report By
 AY1331  HISTORY     - 1957     MONUMENTED       CGS
 AY1331  HISTORY     - 1982     GOOD             NGS
 AY1331  HISTORY     - 19880808 MARK NOT FOUND   USPSQD
 AY1331
 AY1331                          STATION DESCRIPTION
 AY1331
 AY1331'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1331'3.35 MI NE FROM KNIPPA.
 AY1331'3.35 MILES NORTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1331'STATION AT KNIPPA, 88 FEET NORTHWEST OF THE CENTER LINE OF U.S.
 AY1331'HIGHWAY 90, 39.5 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 34.6 FEET
 AY1331'SOUTHWEST OF MILEPOST 287, IN LINE WITH A ROW OF TELEPHONE POLES, 2.2
 AY1331'FEET NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AY1331'WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AY1331
 AY1331                          STATION RECOVERY (1982)
 AY1331
 AY1331'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1331'RECOVERED THIS DATE, NOTE 5.7 KM (3.55 MI) NORTHEAST ALONG U.S.
 AY1331'HIGHWAY 90 FROM THE JUNCTION OF FARM ROAD 1049 SOUTH IN KNIPPA.
 AY1331'THE MARK IS 0.30 METERS  NE FROM A WITNESS POST.
 AY1331
 AY1331                          STATION RECOVERY (1988)
 AY1331
 AY1331'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1331'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0088 ***********************************************************************
 AP0088  DESIGNATION -  A 1093
 AP0088  PID         -  AP0088
 AP0088  STATE/COUNTY-  TX/MAVERICK
 AP0088  COUNTRY     -  US
 AP0088  USGS QUAD   -  DEADMANS HILL (2019)
 AP0088
 AP0088                         *CURRENT SURVEY CONTROL
 AP0088  ______________________________________________________________________
 AP0088* NAD 83(1986) POSITION- 28 45 36.     (N) 100 29 06.     (W)   SCALED
 AP0088* NAVD 88 ORTHO HEIGHT -   238.159 (meters)      781.36  (feet) ADJUSTED
 AP0088  ______________________________________________________________________
 AP0088  GEOID HEIGHT    -        -22.825 (meters)                     GEOID18
 AP0088  DYNAMIC HEIGHT  -        237.804 (meters)      780.20  (feet) COMP
 AP0088  MODELED GRAVITY -    979,148.4   (mgal)                       NAVD 88
 AP0088
 AP0088  VERT ORDER      -  FIRST     CLASS II
 AP0088
 AP0088.The horizontal coordinates were scaled from a map and have
 AP0088.an estimated accuracy of +/- 6 seconds.
 AP0088
 AP0088.The orthometric height was determined by differential leveling and
 AP0088.adjusted by the NATIONAL GEODETIC SURVEY
 AP0088.in June 1991.
 AP0088
 AP0088.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0088.GEOID18 height accuracy estimate available here.
 AP0088
 AP0088.Click photographs - Photos may exist for this station.
 AP0088
 AP0088.The dynamic height is computed by dividing the NAVD 88
 AP0088.geopotential number by the normal gravity value computed on the
 AP0088.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0088.degrees latitude (g = 980.6199 gals.).
 AP0088
 AP0088.The modeled gravity was interpolated from observed gravity values.
 AP0088
 AP0088;                    North         East    Units  Estimated Accuracy
 AP0088;SPC TXSC     - 4,103,620.      454,990.      MT  (+/- 180 meters Scaled)
 AP0088
 AP0088_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS550823(NAD 83)
 AP0088
 AP0088                          SUPERSEDED SURVEY CONTROL
 AP0088
 AP0088  NGVD 29 (??/??/92)  238.028  (m)          780.93   (f) ADJ UNCH    1 2
 AP0088
 AP0088.Superseded values are not recommended for survey control.
 AP0088
 AP0088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0088.See file dsdata.pdf to determine how the superseded data were derived.
 AP0088
 AP0088_MARKER: DB = BENCH MARK DISK
 AP0088_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AP0088_SP_SET: CULVERT
 AP0088_STAMPING: A 1093 1957
 AP0088_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AP0088
 AP0088  HISTORY     - Date     Condition        Report By
 AP0088  HISTORY     - 1957     MONUMENTED       CGS
 AP0088
 AP0088                          STATION DESCRIPTION
 AP0088
 AP0088'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AP0088'3.55 MI N FROM EAGLE PASS.
 AP0088'3.55 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AP0088'STATION AT EAGLE PASS, 0.15 MILE NORTHEAST OF A CURVE IN THE RAILROAD,
 AP0088'0.55 MILE SOUTHWEST OF MILEPOST 29, 59 FEET SOUTHEAST OF THE SOUTHEAST
 AP0088'RAIL, 12 FEET SOUTHEAST OF A FENCE, 2.5 FEET BELOW THE TOP OF A THE
 AP0088'RAILS, SET IN THE TOP OF THE CENTER OF THE SOUTHEAST HEADWALL OF A
 AP0088'CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1246 ***********************************************************************
 AY1246  DESIGNATION -  A 1094
 AY1246  PID         -  AY1246
 AY1246  STATE/COUNTY-  TX/MEDINA
 AY1246  COUNTRY     -  US
 AY1246  USGS QUAD   -  HONDO (2019)
 AY1246
 AY1246                         *CURRENT SURVEY CONTROL
 AY1246  ______________________________________________________________________
 AY1246* NAD 83(1986) POSITION- 29 20 32.     (N) 099 11 25.     (W)   SCALED
 AY1246* NAVD 88 ORTHO HEIGHT -   275.418 (meters)      903.60  (feet) ADJUSTED
 AY1246  ______________________________________________________________________
 AY1246  GEOID HEIGHT    -        -23.844 (meters)                     GEOID18
 AY1246  DYNAMIC HEIGHT  -        275.017 (meters)      902.28  (feet) COMP
 AY1246  MODELED GRAVITY -    979,182.4   (mgal)                       NAVD 88
 AY1246
 AY1246  VERT ORDER      -  FIRST     CLASS II
 AY1246
 AY1246.The horizontal coordinates were scaled from a map and have
 AY1246.an estimated accuracy of +/- 6 seconds.
 AY1246
 AY1246.The orthometric height was determined by differential leveling and
 AY1246.adjusted by the NATIONAL GEODETIC SURVEY
 AY1246.in June 1991.
 AY1246
 AY1246.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1246.GEOID18 height accuracy estimate available here.
 AY1246
 AY1246.Click photographs - Photos may exist for this station.
 AY1246
 AY1246.The dynamic height is computed by dividing the NAVD 88
 AY1246.geopotential number by the normal gravity value computed on the
 AY1246.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1246.degrees latitude (g = 980.6199 gals.).
 AY1246
 AY1246.The modeled gravity was interpolated from observed gravity values.
 AY1246
 AY1246;                    North         East    Units  Estimated Accuracy
 AY1246;SPC TXSC     - 4,167,240.      581,520.      MT  (+/- 180 meters Scaled)
 AY1246
 AY1246_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT815459(NAD 83)
 AY1246
 AY1246                          SUPERSEDED SURVEY CONTROL
 AY1246
 AY1246  NGVD 29 (??/??/92)  275.294  (m)          903.19   (f) ADJ UNCH    1 2
 AY1246
 AY1246.Superseded values are not recommended for survey control.
 AY1246
 AY1246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1246.See file dsdata.pdf to determine how the superseded data were derived.
 AY1246
 AY1246_MARKER: DB = BENCH MARK DISK
 AY1246_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AY1246_STAMPING: A 1094 1957
 AY1246_MARK LOGO: CGS
 AY1246_PROJECTION: FLUSH
 AY1246_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1246
 AY1246  HISTORY     - Date     Condition        Report By
 AY1246  HISTORY     - 1957     MONUMENTED       CGS
 AY1246  HISTORY     - 1982     GOOD             NGS
 AY1246  HISTORY     - 1988     POOR             USPSQD
 AY1246  HISTORY     - 19950427 MARK NOT FOUND   USPSQD
 AY1246  HISTORY     - 19950519 POOR             USPSQD
 AY1246  HISTORY     - 20050521 POOR             USPSQD
 AY1246
 AY1246                          STATION DESCRIPTION
 AY1246
 AY1246'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1246'3.0 MI W FROM HONDO.
 AY1246'3.0 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1246'STATION AT HONDO, 0.6 MILE EAST OF A ROAD CROSSING, 16 POLES EAST OF
 AY1246'MILEPOST 262, 41.8 FEET SOUTH OF THE SOUTH RAIL, 4 FEET SOUTH OF A
 AY1246'TELEPHONE POLE, 6.8 FEET NORTH OF A FENCE, 2.5 FEET EAST OF A WITNESS
 AY1246'POST, CLAMPED ON THE TOP OF A 5/8 INCH COPPER COATED STEEL ROD WHICH
 AY1246'IS DRIVEN 23 FEET IN THE GROUND, INCASED IN A 6 INCH TILE PIPE WHICH
 AY1246'PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AY1246
 AY1246                          STATION RECOVERY (1982)
 AY1246
 AY1246'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1246'RECOVERED THIS DATE, NOTE, ALSO 5.2 (3.2 MI) WEST ALONG THE SOUTHERN
 AY1246'PACIFIC RAILROAD SERVICE ROAD FROM THE JUNCTION OF FARM ROAD 462 NORTH
 AY1246'IN HONDO.
 AY1246
 AY1246                          STATION RECOVERY (1988)
 AY1246
 AY1246'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1246'MARK RECOVERED IN POOR CONDITION.
 AY1246
 AY1246                          STATION RECOVERY (1995)
 AY1246
 AY1246'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1246'MARK NOT FOUND.
 AY1246
 AY1246                          STATION RECOVERY (1995)
 AY1246
 AY1246'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1246'MARK RECOVERED IN POOR CONDITION.
 AY1246
 AY1246                          STATION RECOVERY (2005)
 AY1246
 AY1246'RECOVERY NOTE BY US POWER SQUADRON 2005 (HLJ)
 AY1246'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1266 ***********************************************************************
 AY1266  DESIGNATION -  A 1095
 AY1266  PID         -  AY1266
 AY1266  STATE/COUNTY-  TX/MEDINA
 AY1266  COUNTRY     -  US
 AY1266  USGS QUAD   -  MURPHY SCHOOL (2019)
 AY1266
 AY1266                         *CURRENT SURVEY CONTROL
 AY1266  ______________________________________________________________________
 AY1266* NAD 83(1986) POSITION- 29 21 37.     (N) 099 01 14.     (W)   SCALED
 AY1266* NAVD 88 ORTHO HEIGHT -   273.830 (meters)      898.39  (feet) ADJUSTED
 AY1266  ______________________________________________________________________
 AY1266  GEOID HEIGHT    -        -24.119 (meters)                     GEOID18
 AY1266  DYNAMIC HEIGHT  -        273.432 (meters)      897.08  (feet) COMP
 AY1266  MODELED GRAVITY -    979,182.7   (mgal)                       NAVD 88
 AY1266
 AY1266  VERT ORDER      -  FIRST     CLASS II
 AY1266
 AY1266.The horizontal coordinates were scaled from a map and have
 AY1266.an estimated accuracy of +/- 6 seconds.
 AY1266
 AY1266.The orthometric height was determined by differential leveling and
 AY1266.adjusted by the NATIONAL GEODETIC SURVEY
 AY1266.in June 1991.
 AY1266
 AY1266.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1266.GEOID18 height accuracy estimate available here.
 AY1266
 AY1266.Click photographs - Photos may exist for this station.
 AY1266
 AY1266.The dynamic height is computed by dividing the NAVD 88
 AY1266.geopotential number by the normal gravity value computed on the
 AY1266.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1266.degrees latitude (g = 980.6199 gals.).
 AY1266
 AY1266.The modeled gravity was interpolated from observed gravity values.
 AY1266
 AY1266;                    North         East    Units  Estimated Accuracy
 AY1266;SPC TXSC     - 4,169,230.      598,000.      MT  (+/- 180 meters Scaled)
 AY1266
 AY1266_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT980479(NAD 83)
 AY1266
 AY1266                          SUPERSEDED SURVEY CONTROL
 AY1266
 AY1266  NGVD 29 (??/??/92)  273.700  (m)          897.96   (f) ADJ UNCH    1 2
 AY1266
 AY1266.Superseded values are not recommended for survey control.
 AY1266
 AY1266.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1266.See file dsdata.pdf to determine how the superseded data were derived.
 AY1266
 AY1266_MARKER: DB = BENCH MARK DISK
 AY1266_SETTING: 66 = SET IN ROCK OUTCROP
 AY1266_STAMPING: A 1095 1957
 AY1266_MARK LOGO: CGS
 AY1266_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1266+STABILITY: POSITION/ELEVATION WELL
 AY1266
 AY1266  HISTORY     - Date     Condition        Report By
 AY1266  HISTORY     - 1957     MONUMENTED       CGS
 AY1266  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY1266  HISTORY     - 19950420 MARK NOT FOUND   USPSQD
 AY1266  HISTORY     - 19970211 MARK NOT FOUND   USPSQD
 AY1266  HISTORY     - 20011227 MARK NOT FOUND   USPSQD
 AY1266
 AY1266                          STATION DESCRIPTION
 AY1266
 AY1266'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1266'7.7 MI E FROM HONDO.
 AY1266'ABOUT 7.7 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1266'STATION AT HONDO, 109 FEET NORTHWEST AND ACROSS THE TRACK FROM MILE
 AY1266'POST 251, 56 FEET WEST-NORTHWEST OF THE NEAR RAIL, 27 FEET
 AY1266'WEST-NORTHWEST OF A POLE, 30 FEET NORTH OF ANOTHER POLE, 9.7 FEET
 AY1266'WEST-NORTHWEST OF THE FENCE LINE AND IN THE TOP OF A LARGE FLAT
 AY1266'SANDSTONE OUTCROP WHICH PROJECTS ABOUT 3 INCHES.
 AY1266
 AY1266                          STATION RECOVERY (1982)
 AY1266
 AY1266'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1266'MARK NOT SEARCHED FOR THIS DATE.
 AY1266
 AY1266                          STATION RECOVERY (1995)
 AY1266
 AY1266'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1266'MARK NOT FOUND.
 AY1266
 AY1266                          STATION RECOVERY (1997)
 AY1266
 AY1266'RECOVERY NOTE BY US POWER SQUADRON 1997
 AY1266'MARK NOT FOUND.
 AY1266
 AY1266                          STATION RECOVERY (2001)
 AY1266
 AY1266'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AY1266'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0548 ***********************************************************************
 BP0548  DESIGNATION -  A 1096
 BP0548  PID         -  BP0548
 BP0548  STATE/COUNTY-  TX/BREWSTER
 BP0548  COUNTRY     -  US
 BP0548  USGS QUAD   -  ALPINE SOUTH (2019)
 BP0548
 BP0548                         *CURRENT SURVEY CONTROL
 BP0548  ______________________________________________________________________
 BP0548* NAD 83(1986) POSITION- 30 21 58.2    (N) 103 39 04.1    (W)   HD_HELD2
 BP0548* NAVD 88 ORTHO HEIGHT -  1410.246 (meters)     4626.78  (feet) ADJUSTED
 BP0548  ______________________________________________________________________
 BP0548  GEOID HEIGHT    -        -21.038 (meters)                     GEOID18
 BP0548  DYNAMIC HEIGHT  -       1407.962 (meters)     4619.29  (feet) COMP
 BP0548  MODELED GRAVITY -    978,971.7   (mgal)                       NAVD 88
 BP0548
 BP0548  VERT ORDER      -  FIRST     CLASS I
 BP0548
 BP0548.The horizontal coordinates were established by autonomous hand held GPS
 BP0548.observations and have an estimated accuracy of +/- 10 meters.
 BP0548
 BP0548.The orthometric height was determined by differential leveling and
 BP0548.adjusted by the NATIONAL GEODETIC SURVEY
 BP0548.in June 1991.
 BP0548
 BP0548.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0548.GEOID18 height accuracy estimate available here.
 BP0548
 BP0548.Click photographs - Photos may exist for this station.
 BP0548
 BP0548.The dynamic height is computed by dividing the NAVD 88
 BP0548.geopotential number by the normal gravity value computed on the
 BP0548.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0548.degrees latitude (g = 980.6199 gals.).
 BP0548
 BP0548.The modeled gravity was interpolated from observed gravity values.
 BP0548
 BP0548;                    North         East    Units  Estimated Accuracy
 BP0548;SPC TXSC     - 4,289,609.      152,992.      MT  (+/- 10 meters HH2 GPS)
 BP0548
 BP0548_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP2962060132(NAD 83)
 BP0548
 BP0548                          SUPERSEDED SURVEY CONTROL
 BP0548
 BP0548  NGVD 29 (??/??/92) 1409.792  (m)         4625.29   (f) ADJ UNCH    1 1
 BP0548
 BP0548.Superseded values are not recommended for survey control.
 BP0548
 BP0548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0548.See file dsdata.pdf to determine how the superseded data were derived.
 BP0548
 BP0548_MARKER: DV = VERTICAL CONTROL DISK
 BP0548_SETTING: 66 = SET IN ROCK OUTCROP
 BP0548_STAMPING: A 1096 1977
 BP0548_MARK LOGO: NGS
 BP0548_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0548+STABILITY: POSITION/ELEVATION WELL
 BP0548_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BP0548+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2020
 BP0548
 BP0548  HISTORY     - Date     Condition        Report By
 BP0548  HISTORY     - 1977     MONUMENTED       NGS
 BP0548  HISTORY     - 1989     GOOD             USPSQD
 BP0548  HISTORY     - 19961007 GOOD             USPSQD
 BP0548  HISTORY     - 20100806 GOOD             GEOCAC
 BP0548  HISTORY     - 20100819 GOOD             GEOCAC
 BP0548  HISTORY     - 20200313 GOOD             PROFLN
 BP0548
 BP0548                          STATION DESCRIPTION
 BP0548
 BP0548'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 BP0548'1.4 MI NE FROM ALPINE.
 BP0548'0.8 MILES NORTHEAST ALONG U.S. HIGHWAY 90 FROM THE TEXAS AND NEW
 BP0548'ORLEANS RAILROAD STATION AT ALPINE, THENCE 0.6 MILES NORTH ALONG
 BP0548'AN ASPHALT ROAD CIRCLING THE SUL ROSS STATE UNIVERSITY CAMPUS,
 BP0548'ON THE SOUTHWEST SLOPE OF HANCOCK HILL,BETWEEN THE INDUSTRIAL
 BP0548'ARTS DEPARTMENT AND MOUNTAINSIDE DORM BUILDINGS,IN THE TOP OF A LOW
 BP0548'LEDGE OF A LONG NARROW OUTCROP, 50 FT. NORTH OF AN IRON POST FENCE
 BP0548'CORNER, 45.5 FT. NORTHEAST OF A FENCE, 36.5 FT. NORTHWEST OF A
 BP0548'FENCE, AND 15 FT. HIGHER THAN THE ASPHALT PARKING LOT FOR THE
 BP0548'MOUNTAIN SIDE DORM.
 BP0548
 BP0548                          STATION RECOVERY (1989)
 BP0548
 BP0548'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BP0548'RECOVERED IN GOOD CONDITION.
 BP0548
 BP0548                          STATION RECOVERY (1996)
 BP0548
 BP0548'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0548'RECOVERED IN GOOD CONDITION.
 BP0548
 BP0548                          STATION RECOVERY (2010)
 BP0548
 BP0548'RECOVERY NOTE BY GEOCACHING 2010 (L)
 BP0548'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 BP0548'SHEARED OFF BY MOWING EQUIPMENT.
 BP0548
 BP0548                          STATION RECOVERY (2010)
 BP0548
 BP0548'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BP0548'RECOVERED IN GOOD CONDITION.
 BP0548
 BP0548                          STATION RECOVERY (2020)
 BP0548
 BP0548'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0548'THE MARK IS IN AN UNUSUAL ISOLATED SPOT, FOUND AS DESCRIBED RELATIVE
 BP0548'TO THE FENCES, 13 FT (4.0 M) WEST OF THE WEST LINE EXTENDED OF THE
 BP0548'INDUSTRIAL TECHNOLOGY BUILDING, 3 FT (0.9 M) WEST OF A SMALL YUCCA.
 BP0548'
 BP0548'TO REACH, ONE HIKES UP A PATH FROM THE PARKING LOT, EVIDENTLY THE
 BP0548'START OF THE HIKE TO THE WELL-KNOWN SPOT DISTANT FROM CAMPUS WHERE A
 BP0548'STUDENT FAMOUSLY CARRIED A DESK YEARS AGO.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0304 ***********************************************************************
 BQ0304  DESIGNATION -  A 1097
 BQ0304  PID         -  BQ0304
 BQ0304  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0304  COUNTRY     -  US
 BQ0304  USGS QUAD   -  MOUNT LOCKE (2019)
 BQ0304
 BQ0304                         *CURRENT SURVEY CONTROL
 BQ0304  ______________________________________________________________________
 BQ0304* NAD 83(1986) POSITION- 30 40 36.     (N) 104 01 00.     (W)   SCALED
 BQ0304* NAVD 88 ORTHO HEIGHT -  1986.691 (meters)     6518.00  (feet) ADJUSTED
 BQ0304  ______________________________________________________________________
 BQ0304  GEOID HEIGHT    -        -21.205 (meters)                     GEOID18
 BQ0304  DYNAMIC HEIGHT  -       1983.301 (meters)     6506.88  (feet) COMP
 BQ0304  MODELED GRAVITY -    978,862.5   (mgal)                       NAVD 88
 BQ0304  OBS GRAVITY     -    978,839.8   (mgal)                       GRAV_OBS
 BQ0304
 BQ0304  VERT ORDER      -  FIRST     CLASS I
 BQ0304
 BQ0304.The horizontal coordinates were scaled from a map and have
 BQ0304.an estimated accuracy of +/- 6 seconds.
 BQ0304
 BQ0304.The orthometric height was determined by differential leveling and
 BQ0304.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0304.in June 1991.
 BQ0304
 BQ0304.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0304.GEOID18 height accuracy estimate available here.
 BQ0304
 BQ0304.Click photographs - Photos may exist for this station.
 BQ0304
 BQ0304.The dynamic height is computed by dividing the NAVD 88
 BQ0304.geopotential number by the normal gravity value computed on the
 BQ0304.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0304.degrees latitude (g = 980.6199 gals.).
 BQ0304
 BQ0304.The modeled gravity was interpolated from observed gravity values.
 BQ0304
 BQ0304.The observed gravity was obtained from relative gravimeter ties
 BQ0304.to the IGSN71 gravity network.
 BQ0304
 BQ0304;                    North         East    Units  Estimated Accuracy
 BQ0304;SPC TX C     - 3,117,810.      347,150.      MT  (+/- 180 meters Scaled)
 BQ0304
 BQ0304_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP941941(NAD 83)
 BQ0304
 BQ0304                          SUPERSEDED SURVEY CONTROL
 BQ0304
 BQ0304  NGVD 29 (??/??/92) 1986.023  (m)         6515.81   (f) ADJ UNCH    1 1
 BQ0304
 BQ0304.Superseded values are not recommended for survey control.
 BQ0304
 BQ0304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0304.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0304
 BQ0304_MARKER: DV = VERTICAL CONTROL DISK
 BQ0304_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0304_STAMPING: A 1097 1977
 BQ0304_MARK LOGO: NGS
 BQ0304_MAGNETIC: N = NO MAGNETIC MATERIAL
 BQ0304_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0304+STABILITY: POSITION/ELEVATION WELL
 BQ0304_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BQ0304+SATELLITE: SATELLITE OBSERVATIONS - November 08, 1996
 BQ0304
 BQ0304  HISTORY     - Date     Condition        Report By
 BQ0304  HISTORY     - 1977     MONUMENTED       NGS
 BQ0304  HISTORY     - 1980     GOOD             NGS
 BQ0304  HISTORY     - 1988     GOOD             USPSQD
 BQ0304  HISTORY     - 1989     GOOD             USPSQD
 BQ0304  HISTORY     - 19961007 GOOD             USPSQD
 BQ0304  HISTORY     - 19961108 GOOD             NGS
 BQ0304  HISTORY     - 20030322 GOOD             USPSQD
 BQ0304  HISTORY     - 20131112 GOOD             PROFLN
 BQ0304
 BQ0304                          STATION DESCRIPTION
 BQ0304
 BQ0304'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 BQ0304'16.20 MI NW FROM FORT DAVIS.
 BQ0304'ABOUT 15.05 MILES NORTHWEST ALONG STATE HIGHWAY 118 FROM THE COUNTY
 BQ0304'COURTHOUSE AT FORT DAVIS, THENCE 1.1 MILES SOUTHEAST ALONG SPUR 78
 BQ0304'FROM ITS JUNCTION WITH 118, THENCE 0.1 MILES NORTHEAST ALONG A
 BQ0304'GRAVELED ROAD TO THE VALIDATION SITE FOR MCDONALDS OBSERVATORY, 69 FT.
 BQ0304'S0UTH OF THE CENTER LINE OF THE ROAD, 18.8 FT. NORTHEAST OF THE
 BQ0304'SOUTHWEST EDGE OF A ROCKY LEDGE, 12.6 FT. NORTH OF A 2 PRONGED
 BQ0304'PINE TREE, 45 FT. NORTH OF VALADATION NO. 2.
 BQ0304
 BQ0304                          STATION RECOVERY (1980)
 BQ0304
 BQ0304'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BQ0304'RECOVERED IN GOOD CONDITION.
 BQ0304
 BQ0304                          STATION RECOVERY (1988)
 BQ0304
 BQ0304'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 BQ0304'RECOVERED IN GOOD CONDITION.
 BQ0304
 BQ0304                          STATION RECOVERY (1989)
 BQ0304
 BQ0304'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BQ0304'RECOVERED IN GOOD CONDITION.
 BQ0304
 BQ0304                          STATION RECOVERY (1996)
 BQ0304
 BQ0304'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0304'RECOVERED IN GOOD CONDITION.
 BQ0304
 BQ0304                          STATION RECOVERY (1996)
 BQ0304
 BQ0304'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 BQ0304'24.7 KM (15.35 MI) NORTHERLY ALONG STATE HIGHWAY 118 FROM THE JUNCTION
 BQ0304'OF STATE HIGHWAY 17 IN FORT DAVIS, THENCE 1.4 KM (0.85 MI) EASTERLY
 BQ0304'ALONG STATE ROAD SPUR 78 LEADING TO THE MCDONALD OBSERVATORY, THENCE
 BQ0304'0.2 KM (0.10 MI) NORTHERLY ALONG A PAVED ROAD, THENCE 0.2 KM (0.10 MI)
 BQ0304'SOUTHERLY ALONG A GRAVELED ROAD, IN TOP OF AND 0.5 M (1.6 FT) WEST OF
 BQ0304'THE EAST END OF A 3 BY 9-FOOT EXPOSED AREA OF BEDROCK AT THE EDGE OF A
 BQ0304'CLIFF, 20.8 M (68.2 FT) SOUTHEAST OF THE ROAD CENTER, 13.8 M (45.3 FT)
 BQ0304'SOUTH OF VALIDATION REFERENCE MARK 1, 1.5 M (4.9 FT) ABOVE THE LEVEL
 BQ0304'OF THE ROAD, AND 0.3 M (1.0 FT) ABOVE THE GROUND SURFACE.
 BQ0304
 BQ0304                          STATION RECOVERY (2003)
 BQ0304
 BQ0304'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BQ0304'RECOVERED IN GOOD CONDITION.
 BQ0304
 BQ0304                          STATION RECOVERY (2013)
 BQ0304
 BQ0304'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 BQ0304'RECOVERED IN GOOD CONDITION WITH THE ASSISTANCE OF MR JERRY WIANT OF
 BQ0304'MCDONALD OBSERVATORY LUNAR LASER RANGING PROGRAM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0312 ***********************************************************************
 BQ0312  DESIGNATION -  A 1098
 BQ0312  PID         -  BQ0312
 BQ0312  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0312  COUNTRY     -  US
 BQ0312  USGS QUAD   -  MOUNT LOCKE (2019)
 BQ0312
 BQ0312                         *CURRENT SURVEY CONTROL
 BQ0312  ______________________________________________________________________
 BQ0312* NAD 83(1986) POSITION- 30 38 59.     (N) 104 01 17.     (W)   SCALED
 BQ0312* NAVD 88 ORTHO HEIGHT -  1703.061 (meters)     5587.46  (feet) ADJUSTED
 BQ0312  ______________________________________________________________________
 BQ0312  GEOID HEIGHT    -        -21.227 (meters)                     GEOID18
 BQ0312  DYNAMIC HEIGHT  -       1700.202 (meters)     5578.08  (feet) COMP
 BQ0312  MODELED GRAVITY -    978,901.2   (mgal)                       NAVD 88
 BQ0312  OBS GRAVITY     -    978,901.1   (mgal)                       GRAV_OBS
 BQ0312
 BQ0312  VERT ORDER      -  FIRST     CLASS I
 BQ0312
 BQ0312.The horizontal coordinates were scaled from a map and have
 BQ0312.an estimated accuracy of +/- 6 seconds.
 BQ0312
 BQ0312.The orthometric height was determined by differential leveling and
 BQ0312.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0312.in June 1991.
 BQ0312
 BQ0312.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0312.GEOID18 height accuracy estimate available here.
 BQ0312
 BQ0312.Click photographs - Photos may exist for this station.
 BQ0312
 BQ0312.The dynamic height is computed by dividing the NAVD 88
 BQ0312.geopotential number by the normal gravity value computed on the
 BQ0312.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0312.degrees latitude (g = 980.6199 gals.).
 BQ0312
 BQ0312.The modeled gravity was interpolated from observed gravity values.
 BQ0312
 BQ0312.The observed gravity was obtained from relative gravimeter ties
 BQ0312.to the IGSN71 gravity network.
 BQ0312
 BQ0312;                    North         East    Units  Estimated Accuracy
 BQ0312;SPC TX C     - 3,114,840.      346,590.      MT  (+/- 180 meters Scaled)
 BQ0312
 BQ0312_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP937911(NAD 83)
 BQ0312
 BQ0312                          SUPERSEDED SURVEY CONTROL
 BQ0312
 BQ0312  NGVD 29 (??/??/92) 1702.433  (m)         5585.40   (f) ADJ UNCH    1 1
 BQ0312
 BQ0312.Superseded values are not recommended for survey control.
 BQ0312
 BQ0312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0312.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0312
 BQ0312_MARKER: DV = VERTICAL CONTROL DISK
 BQ0312_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0312_STAMPING: A 1098 1977
 BQ0312_MARK LOGO: NGS
 BQ0312_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0312+STABILITY: POSITION/ELEVATION WELL
 BQ0312
 BQ0312  HISTORY     - Date     Condition        Report By
 BQ0312  HISTORY     - 1977     MONUMENTED       NGS
 BQ0312  HISTORY     - 1988     GOOD             USPSQD
 BQ0312  HISTORY     - 1989     GOOD             USPSQD
 BQ0312  HISTORY     - 19961007 GOOD             USPSQD
 BQ0312  HISTORY     - 20030322 GOOD             USPSQD
 BQ0312
 BQ0312                          STATION DESCRIPTION
 BQ0312
 BQ0312'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 BQ0312'11.85 MI NW FROM FORT DAVIS.
 BQ0312'ABOUT 11.85 MILES NORTHWEST ALONG STATE HIGHWAY 118 FROM THE COUNTY
 BQ0312'COURTHOUSE AT FORT DAVIS, 140.3 FT. NORTHEAST OF THE NORTHWEST END
 BQ0312'OF A 1 PIPE CULVERT, 36.9 FT. NORTHWEST OF THE CENTER LINE OF HIGHWAY.
 BQ0312
 BQ0312                          STATION RECOVERY (1988)
 BQ0312
 BQ0312'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 BQ0312'RECOVERED IN GOOD CONDITION.
 BQ0312
 BQ0312                          STATION RECOVERY (1989)
 BQ0312
 BQ0312'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BQ0312'RECOVERED IN GOOD CONDITION.
 BQ0312
 BQ0312                          STATION RECOVERY (1996)
 BQ0312
 BQ0312'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0312'RECOVERED IN GOOD CONDITION.
 BQ0312
 BQ0312                          STATION RECOVERY (2003)
 BQ0312
 BQ0312'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BQ0312'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0150 ***********************************************************************
 AZ0150  DESIGNATION -  A 1099
 AZ0150  PID         -  AZ0150
 AZ0150  STATE/COUNTY-  TX/KINNEY
 AZ0150  COUNTRY     -  US
 AZ0150  USGS QUAD   -  MUD CREEK SOUTH (2019)
 AZ0150
 AZ0150                         *CURRENT SURVEY CONTROL
 AZ0150  ______________________________________________________________________
 AZ0150* NAD 83(1986) POSITION- 29 21 35.     (N) 100 38 02.     (W)   SCALED
 AZ0150* NAVD 88 ORTHO HEIGHT -   330.061 (meters)     1082.88  (feet) ADJUSTED
 AZ0150  ______________________________________________________________________
 AZ0150  GEOID HEIGHT    -        -22.746 (meters)                     GEOID18
 AZ0150  DYNAMIC HEIGHT  -        329.576 (meters)     1081.28  (feet) COMP
 AZ0150  MODELED GRAVITY -    979,163.2   (mgal)                       NAVD 88
 AZ0150
 AZ0150  VERT ORDER      -  FIRST     CLASS II
 AZ0150
 AZ0150.The horizontal coordinates were scaled from a map and have
 AZ0150.an estimated accuracy of +/- 6 seconds.
 AZ0150
 AZ0150.The orthometric height was determined by differential leveling and
 AZ0150.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0150.in June 1991.
 AZ0150
 AZ0150.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0150.GEOID18 height accuracy estimate available here.
 AZ0150
 AZ0150.Click photographs - Photos may exist for this station.
 AZ0150
 AZ0150.The dynamic height is computed by dividing the NAVD 88
 AZ0150.geopotential number by the normal gravity value computed on the
 AZ0150.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0150.degrees latitude (g = 980.6199 gals.).
 AZ0150
 AZ0150.The modeled gravity was interpolated from observed gravity values.
 AZ0150
 AZ0150;                    North         East    Units  Estimated Accuracy
 AZ0150;SPC TXSC     - 4,170,270.      441,380.      MT  (+/- 180 meters Scaled)
 AZ0150
 AZ0150_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT414489(NAD 83)
 AZ0150
 AZ0150                          SUPERSEDED SURVEY CONTROL
 AZ0150
 AZ0150  NGVD 29 (??/??/92)  329.971  (m)         1082.58   (f) ADJ UNCH    1 2
 AZ0150
 AZ0150.Superseded values are not recommended for survey control.
 AZ0150
 AZ0150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0150.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0150
 AZ0150_MARKER: DB = BENCH MARK DISK
 AZ0150_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AZ0150_STAMPING: A 1099 1957
 AZ0150_MARK LOGO: CGS
 AZ0150_PROJECTION: PROJECTING 1 CENTIMETERS
 AZ0150_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AZ0150+STABILITY: SURFACE MOTION
 AZ0150
 AZ0150  HISTORY     - Date     Condition        Report By
 AZ0150  HISTORY     - 1957     MONUMENTED       CGS
 AZ0150  HISTORY     - 1982     GOOD             NGS
 AZ0150
 AZ0150                          STATION DESCRIPTION
 AZ0150
 AZ0150'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AZ0150'17.65 MI E FROM DEL RIO.
 AZ0150'ABOUT 17.65 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 AZ0150'THE STATION AT DEL RIO, 19.4 MILES NORTHWEST OF THE STATION AT
 AZ0150'SPOFFORD, 91 FEET NORTHEAST OF THE SECOND POLE NORTHWEST OF MILE POST
 AZ0150'361, 45 FEET NORTHEAST OF THE NORTHEAST RAIL, DIRECTLY BELOW THE
 AZ0150'CENTER WIRE OF A 3-WIRE TRANSMISSION LINE THAT CROSSES THE TRACK IN AN
 AZ0150'EAST-WEST DIRECTION, 14 FEET NORTH-NORTHWEST OF A TELEPHONE POLE WITH
 AZ0150'TWO CROSS BEAMS, 2 FEET SOUTHWEST OF THE FENCE LINE, 2 FEET NORTHEAST
 AZ0150'OF A WHITE WOODEN WITNESS POST, ABOUT 2 FEET BELOW THE TOP OF THE RAIL
 AZ0150'AND IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT.
 AZ0150
 AZ0150                          STATION RECOVERY (1982)
 AZ0150
 AZ0150'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AZ0150'A NEW DESCRIPTION FOLLOWS, 2.2 KM (1.4 MI) SOUTH SOUTHEAST ALONG
 AZ0150'U.S. HIGHWAYS 90 AND 277 (AVENUE F STREET) FROM THE CIVIC CENTER
 AZ0150'IN DEL RIO, TO THE JUNCTION OF U.S. HIGHWAY 90 EAST (GIBBS STREET),
 AZ0150'THENCE 27.2 KM (16.9 MI) EAST ALONG U.S. HIGHWAY 90, THENCE 0.1 KM
 AZ0150'(0.05 MI) SOUTH SOUTHWEST ALONG A GRAVELED ROAD CROSSING THE
 AZ0150'SOUTHERN PACIFIC RAILROAD, THENCE 0.9 KM (0.55 MI) SOUTHEAST ALONG A
 AZ0150'TRACK ROAD ON THE SOUTHWEST SIDE OF THE RAILROAD TRACKS, 2.4 KM
 AZ0150'(1.5 MI) NORTH NORTHWEST ALONG A TRACK ROAD ON THE WEST SOUTHWEST SIDE
 AZ0150'OF THE SOUTHERN PACIFIC RAILROAD TRACKS FROM THE GRAVELED ROAD
 AZ0150'CROSSING AT STANDART, 13.7 METERS (45.0 FT) NORTHEAST OF THE NORTHEAST
 AZ0150'RAIL AND DIRECTLY BELOW THE CENTER WIRE OF A HIGH VOLTAGE TRANSMISSION
 AZ0150'LINE THAT CROSSES THE TRACKS IN AN EAST WEST DIRECTION, 0.6 METER
 AZ0150'(2.0 FT) SOUTHWEST OF A FENCE LINE, AND 2.7 METERS (9.0 FT) EAST
 AZ0150'NORTHEAST OF A TELEPHONE POLE.
 AZ0150'THE MARK IS 0.46 METERS  NW FROM A WITNESS POST.
 AZ0150'THE MARK IS 0.6 M BELOW TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0034 ***********************************************************************
 AM0034  DESIGNATION -  A 11 F DOWCO
 AM0034  PID         -  AM0034
 AM0034  STATE/COUNTY-  TX/BRAZORIA
 AM0034  COUNTRY     -  US
 AM0034  USGS QUAD   -  FREEPORT (2019)
 AM0034
 AM0034                         *CURRENT SURVEY CONTROL
 AM0034  ______________________________________________________________________
 AM0034* NAD 83(1986) POSITION- 28 56 07.     (N) 095 19 40.     (W)   SCALED
 AM0034* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0034  **This station is in an area of suspected vertical motion (see below).
 AM0034  ______________________________________________________________________
 AM0034  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 AM0034
 AM0034.The horizontal coordinates were scaled from a map and have
 AM0034.an estimated accuracy of +/- 6 seconds.
 AM0034
 AM0034.** This station is in an area of suspected land subsidence, uplift, or
 AM0034.** crustal motion. NGS recommends this and all published orthometric
 AM0034.** heights in such areas be validated before use as vertical control.
 AM0034.** Click here to see a list and map of nearby stations with valid
 AM0034.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0034.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0034.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0034.** heights as vertical control as they are deemed unreliable.
 AM0034.**
 AM0034.** If an established orthometric height is unavailable in the survey control
 AM0034.** section, it should be considered suspect. To view suspect heights,
 AM0034.** (in the superseded section), select 'Include suspect heights in vertical
 AM0034.** motion areas' box from the datasheet retrieval page.
 AM0034
 AM0034.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0034.GEOID18 height accuracy estimate available here.
 AM0034
 AM0034.Click photographs - Photos may exist for this station.
 AM0034
 AM0034;                    North         East    Units  Estimated Accuracy
 AM0034;SPC TXSC     - 4,127,750.      957,940.      MT  (+/- 180 meters Scaled)
 AM0034
 AM0034_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN731030(NAD 83)
 AM0034
 AM0034                          SUPERSEDED SURVEY CONTROL
 AM0034
 AM0034.No superseded survey control is available for this station.
 AM0034
 AM0034_MARKER: DD = SURVEY DISK
 AM0034_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0034_SP_SET: WELL CASING
 AM0034_STAMPING: A-11-F N BOR 1964
 AM0034_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0034
 AM0034  HISTORY     - Date     Condition        Report By
 AM0034  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0034  HISTORY     - 1973     GOOD             NGS
 AM0034  HISTORY     - 1978     GOOD             NGS
 AM0034
 AM0034                          STATION DESCRIPTION
 AM0034
 AM0034'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0034'IN DOW PLANT A.
 AM0034'AT DOW PLANT A, 0.2 MILE SOUTHWEST ALONG BASE ROAD FROM THE JUNCTION
 AM0034'OF BASE ROAD AND NORTHEAST LEVEE ROAD OF OLD BRAZOS RIVER, 135 FEET
 AM0034'NORTHEAST OF THE CENTER LINE OF THE LEVEE ROAD, 88 FEET SOUTHEAST OF
 AM0034'THE CENTER LINE OF BASE ROAD, IN THE TOP OF THE CONCRETE 16-INCH WELL
 AM0034'CASING OF ABANDON WELL NO. 11, WHICH IS CEMENTED TO THE DEPTH OF 233
 AM0034'FEET AND PROJECTING 1.0 FOOT ABOVE THE GROUND, 168 FEET NORTHEAST OF
 AM0034'THE NORTH LEG OF STEEL TOWER OF RIVER LIGHT 22, AND ABOUT 0.5 FOOT
 AM0034'HIGHER THAN THE ROAD.
 AM0034
 AM0034                          STATION RECOVERY (1978)
 AM0034
 AM0034'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0034'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0060 ***********************************************************************
 CE0060  DESIGNATION -  A 110 RESET
 CE0060  PID         -  CE0060
 CE0060  STATE/COUNTY-  TX/EL PASO
 CE0060  COUNTRY     -  US
 CE0060  USGS QUAD   -  EL PASO (2019)
 CE0060
 CE0060                         *CURRENT SURVEY CONTROL
 CE0060  ______________________________________________________________________
 CE0060* NAD 83(1986) POSITION- 31 45 32.     (N) 106 29 03.     (W)   SCALED
 CE0060* NAVD 88 ORTHO HEIGHT -  1131.03  (meters)     3710.7   (feet) RESET
 CE0060  ______________________________________________________________________
 CE0060  GEOID HEIGHT    -        -24.070 (meters)                     GEOID18
 CE0060  VERT ORDER      -  THIRD
 CE0060
 CE0060.The horizontal coordinates were scaled from a map and have
 CE0060.an estimated accuracy of +/- 6 seconds.
 CE0060
 CE0060.The orthometric height was computed from unverified reset data.
 CE0060
 CE0060.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0060.GEOID18 height accuracy estimate available here.
 CE0060
 CE0060.Click photographs - Photos may exist for this station.
 CE0060
 CE0060;                    North         East    Units  Estimated Accuracy
 CE0060;SPC TX C     - 3,248,050.      117,590.      MT  (+/- 180 meters Scaled)
 CE0060
 CE0060_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR594146(NAD 83)
 CE0060
 CE0060                          SUPERSEDED SURVEY CONTROL
 CE0060
 CE0060.No superseded survey control is available for this station.
 CE0060
 CE0060_MARKER: DB = BENCH MARK DISK
 CE0060_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CE0060_SP_SET: SIDEWALK
 CE0060_STAMPING: A 110 RESET 1957
 CE0060_MARK LOGO: CGS
 CE0060_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0060
 CE0060  HISTORY     - Date     Condition        Report By
 CE0060  HISTORY     - 1957     MONUMENTED       CGS
 CE0060
 CE0060                          STATION DESCRIPTION
 CE0060
 CE0060'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CE0060'IN EL PASO.
 CE0060'IN EL PASO, EL PASO COUNTY, TEXAS, ON EAST SAN ANTONIO STREET, IN THE
 CE0060'CONCRETE SIDE WALK ALONG THE NORTH SIDE OF SAN ANTONIO AND ALONG THE
 CE0060'SOUTH SIDE OF THE FEDERAL COURT HOUSE, ABOUT 45 FEET EAST OF THE
 CE0060'NORTHEAST POINT OF THE INTERSECTION OF NORTH KANSAS AND EAST SAN
 CE0060'ANTONIO, 1 FOOT NORTH OF THE NORTH CURB OF SAN ANTONIO AND IN THE
 CE0060'SOUTH EDGE OF THE WALK.  A STANDARD DISK STAMPED A 110 RESET 1957 AND
 CE0060'SET FLUSH WITH THE SURFACE OF THE WALK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1231 ***********************************************************************
 AY1231  DESIGNATION -  A 1100
 AY1231  PID         -  AY1231
 AY1231  STATE/COUNTY-  TX/MEDINA
 AY1231  COUNTRY     -  US
 AY1231  USGS QUAD   -  D'HANIS (2019)
 AY1231
 AY1231                         *CURRENT SURVEY CONTROL
 AY1231  ______________________________________________________________________
 AY1231* NAD 83(1986) POSITION- 29 20 52.     (N) 099 20 14.     (W)   SCALED
 AY1231* NAVD 88 ORTHO HEIGHT -   310.354 (meters)     1018.22  (feet) ADJUSTED
 AY1231  ______________________________________________________________________
 AY1231  GEOID HEIGHT    -        -23.591 (meters)                     GEOID18
 AY1231  DYNAMIC HEIGHT  -        309.902 (meters)     1016.74  (feet) COMP
 AY1231  MODELED GRAVITY -    979,180.2   (mgal)                       NAVD 88
 AY1231
 AY1231  VERT ORDER      -  FIRST     CLASS II
 AY1231
 AY1231.The horizontal coordinates were scaled from a map and have
 AY1231.an estimated accuracy of +/- 6 seconds.
 AY1231
 AY1231.The orthometric height was determined by differential leveling and
 AY1231.adjusted by the NATIONAL GEODETIC SURVEY
 AY1231.in June 1991.
 AY1231
 AY1231.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1231.GEOID18 height accuracy estimate available here.
 AY1231
 AY1231.Click photographs - Photos may exist for this station.
 AY1231
 AY1231.The dynamic height is computed by dividing the NAVD 88
 AY1231.geopotential number by the normal gravity value computed on the
 AY1231.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1231.degrees latitude (g = 980.6199 gals.).
 AY1231
 AY1231.The modeled gravity was interpolated from observed gravity values.
 AY1231
 AY1231;                    North         East    Units  Estimated Accuracy
 AY1231;SPC TXSC     - 4,167,890.      567,260.      MT  (+/- 180 meters Scaled)
 AY1231
 AY1231_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT672465(NAD 83)
 AY1231
 AY1231                          SUPERSEDED SURVEY CONTROL
 AY1231
 AY1231  NGVD 29 (??/??/92)  309.806  (m)         1016.42   (f) ADJ UNCH    1 2
 AY1231
 AY1231.Superseded values are not recommended for survey control.
 AY1231
 AY1231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1231.See file dsdata.pdf to determine how the superseded data were derived.
 AY1231
 AY1231_MARKER: DB = BENCH MARK DISK
 AY1231_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1231_STAMPING: A 1100 1957
 AY1231_MARK LOGO: CGS
 AY1231_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1231+STABILITY: SURFACE MOTION
 AY1231
 AY1231  HISTORY     - Date     Condition        Report By
 AY1231  HISTORY     - 1957     MONUMENTED       CGS
 AY1231  HISTORY     - 1982     GOOD             NGS
 AY1231  HISTORY     - 1988     GOOD             USPSQD
 AY1231  HISTORY     - 19950519 GOOD             USPSQD
 AY1231  HISTORY     - 20011113 GOOD             USPSQD
 AY1231
 AY1231                          STATION DESCRIPTION
 AY1231
 AY1231'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1231'3.95 MI NW FROM DHANIS.
 AY1231'3.95 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1231'STATION AT DHANIS, 178 FEET NORTHEAST OF THE 2ND POLE NORTHWEST OF
 AY1231'MILEPOST 271, 132 FEET NORTHEAST OF THE NORTHEAST RAIL, 71 FEET
 AY1231'SOUTHWEST OF THE CENTER LINE OF AN OILED ROAD, 38 FEET NORTHWEST OF A
 AY1231'FORKED OAK TREE, 2.4 FEET EAST OF A WITNESS POST, 8 FEET BELOW THE TOP
 AY1231'OF THE RAILS, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5
 AY1231'FOOT ABOVE THE GROUND.
 AY1231
 AY1231                          STATION RECOVERY (1982)
 AY1231
 AY1231'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1231'MARK RECOVERED THIS DATE, A NEW DESCRIPTION FOLLOWS, 0.16 KM (0.1 MI)
 AY1231'WEST NORTHWEST ALONG A PAVED STREET FROM THE POST OFFICE IN D HANIS,
 AY1231'THENCE WESTERLY ALONG AN OILED AND GRAVEL ROAD FOR 4.4 KM (2.7 MI),
 AY1231'THENCE NORTHWEST ALONG AN OILED ROAD FOR 1.7 KM (1.05 MI), ALSO 6.1 KM
 AY1231'(3.8 MI) EAST NORTHEAST ALONG A GRAVEL ROAD (RAILROAD SERVICE ROAD)
 AY1231'WHICH PARALLELS RAILROAD ON SOUTH SIDE, FROM THE CROSSING OF THE
 AY1231'SOUTHERN PACIFIC RAILROAD AND RANCH ROAD 187 IN SABINAL, THENCE AFTER
 AY1231'CROSSING OVER RAILROAD TRACKS, EAST NORTHEAST ALONG AN ASPHALT ROAD
 AY1231'FOR 8.1 KM (5.05 MI).
 AY1231
 AY1231                          STATION RECOVERY (1988)
 AY1231
 AY1231'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1231'RECOVERED IN GOOD CONDITION.
 AY1231
 AY1231                          STATION RECOVERY (1995)
 AY1231
 AY1231'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1231'RECOVERED IN GOOD CONDITION.
 AY1231
 AY1231                          STATION RECOVERY (2001)
 AY1231
 AY1231'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AY1231'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0490 ***********************************************************************
 CC0490  DESIGNATION -  A 1101
 CC0490  PID         -  CC0490
 CC0490  STATE/COUNTY-  TX/REEVES
 CC0490  COUNTRY     -  US
 CC0490  USGS QUAD   -  ORLA SE (2019)
 CC0490
 CC0490                         *CURRENT SURVEY CONTROL
 CC0490  ______________________________________________________________________
 CC0490* NAD 83(1986) POSITION- 31 45 17.     (N) 103 46 22.     (W)   SCALED
 CC0490* NAVD 88 ORTHO HEIGHT -   828.925 (meters)     2719.56  (feet) ADJUSTED
 CC0490  ______________________________________________________________________
 CC0490  GEOID HEIGHT    -        -25.669 (meters)                     GEOID18
 CC0490  DYNAMIC HEIGHT  -        827.697 (meters)     2715.54  (feet) COMP
 CC0490  MODELED GRAVITY -    979,131.5   (mgal)                       NAVD 88
 CC0490
 CC0490  VERT ORDER      -  FIRST     CLASS II
 CC0490
 CC0490.The horizontal coordinates were scaled from a map and have
 CC0490.an estimated accuracy of +/- 6 seconds.
 CC0490
 CC0490.The orthometric height was determined by differential leveling and
 CC0490.adjusted by the NATIONAL GEODETIC SURVEY
 CC0490.in June 1991.
 CC0490
 CC0490.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0490.GEOID18 height accuracy estimate available here.
 CC0490
 CC0490.Click photographs - Photos may exist for this station.
 CC0490
 CC0490.The dynamic height is computed by dividing the NAVD 88
 CC0490.geopotential number by the normal gravity value computed on the
 CC0490.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0490.degrees latitude (g = 980.6199 gals.).
 CC0490
 CC0490.The modeled gravity was interpolated from observed gravity values.
 CC0490
 CC0490;                    North         East    Units  Estimated Accuracy
 CC0490;SPC TX C     - 3,236,520.      374,200.      MT  (+/- 180 meters Scaled)
 CC0490
 CC0490_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR162139(NAD 83)
 CC0490
 CC0490                          SUPERSEDED SURVEY CONTROL
 CC0490
 CC0490  NGVD 29 (??/??/92)  828.488  (m)         2718.13   (f) ADJ UNCH    1 2
 CC0490
 CC0490.Superseded values are not recommended for survey control.
 CC0490
 CC0490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0490.See file dsdata.pdf to determine how the superseded data were derived.
 CC0490
 CC0490_MARKER: DB = BENCH MARK DISK
 CC0490_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CC0490_STAMPING: A 1101 1957
 CC0490_MARK LOGO: CGS
 CC0490_MAGNETIC: P = MARKER IS A STEEL PIPE
 CC0490_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0490
 CC0490  HISTORY     - Date     Condition        Report By
 CC0490  HISTORY     - 1957     MONUMENTED       CGS
 CC0490
 CC0490                          STATION DESCRIPTION
 CC0490
 CC0490'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CC0490'10.2 MI NW FROM ARNO.
 CC0490'ABOUT 10.2 MILES NORTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 CC0490'FROM THE SECTION FOREMANS HOUSE AT ARNO, ABOUT 10.2 MILES SOUTHEAST
 CC0490'FROM THE CROSSING OF STATE HIGHWAY 652 AT ORLA, 9 FEET NORTHWEST OF
 CC0490'MILEPOST 241, 30 FEET SOUTHWEST OF THE SOUTHWEST RAIL, DIRECTLY IN
 CC0490'LINE WITH A ROW OF POLES, 4 FEET NORTHWEST OF A WHITE WOODEN WITNESS
 CC0490'POST, ABOUT LEVEL WITH THE TRACK, AND BRAZED ON THE TOP OF A 3-INCH
 CC0490'IRON WHICH PROJECTS 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0116 ***********************************************************************
 BP0116  DESIGNATION -  A 1102
 BP0116  PID         -  BP0116
 BP0116  STATE/COUNTY-  TX/BREWSTER
 BP0116  COUNTRY     -  US
 BP0116  USGS QUAD   -  TESNUS (2019)
 BP0116
 BP0116                         *CURRENT SURVEY CONTROL
 BP0116  ______________________________________________________________________
 BP0116* NAD 83(1986) POSITION- 30 07 05.     (N) 102 53 57.     (W)   SCALED
 BP0116* NAVD 88 ORTHO HEIGHT -  1137.119 (meters)     3730.70  (feet) ADJUSTED
 BP0116  ______________________________________________________________________
 BP0116  GEOID HEIGHT    -        -21.817 (meters)                     GEOID18
 BP0116  DYNAMIC HEIGHT  -       1135.299 (meters)     3724.73  (feet) COMP
 BP0116  MODELED GRAVITY -    979,002.3   (mgal)                       NAVD 88
 BP0116
 BP0116  VERT ORDER      -  FIRST     CLASS II
 BP0116
 BP0116.The horizontal coordinates were scaled from a map and have
 BP0116.an estimated accuracy of +/- 6 seconds.
 BP0116
 BP0116.The orthometric height was determined by differential leveling and
 BP0116.adjusted by the NATIONAL GEODETIC SURVEY
 BP0116.in June 1991.
 BP0116
 BP0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0116.GEOID18 height accuracy estimate available here.
 BP0116
 BP0116.Click photographs - Photos may exist for this station.
 BP0116
 BP0116.The dynamic height is computed by dividing the NAVD 88
 BP0116.geopotential number by the normal gravity value computed on the
 BP0116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0116.degrees latitude (g = 980.6199 gals.).
 BP0116
 BP0116.The modeled gravity was interpolated from observed gravity values.
 BP0116
 BP0116;                    North         East    Units  Estimated Accuracy
 BP0116;SPC TXSC     - 4,259,480.      224,320.      MT  (+/- 180 meters Scaled)
 BP0116
 BP0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP024337(NAD 83)
 BP0116
 BP0116                          SUPERSEDED SURVEY CONTROL
 BP0116
 BP0116  NGVD 29 (??/??/92) 1136.790  (m)         3729.62   (f) ADJ UNCH    1 2
 BP0116
 BP0116.Superseded values are not recommended for survey control.
 BP0116
 BP0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0116.See file dsdata.pdf to determine how the superseded data were derived.
 BP0116
 BP0116_MARKER: DB = BENCH MARK DISK
 BP0116_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BP0116_SP_SET: FOUNDATION
 BP0116_STAMPING: A 1102 1957
 BP0116_MARK LOGO: CGS
 BP0116_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0116
 BP0116  HISTORY     - Date     Condition        Report By
 BP0116  HISTORY     - 1957     MONUMENTED       CGS
 BP0116
 BP0116                          STATION DESCRIPTION
 BP0116
 BP0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0116'19.85 MI W FROM LONGFELLOW.
 BP0116'ABOUT 19.85 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BP0116'THE SECTION FOREMANS HOUSE AT LONGFELLOW, 175 FEET NORTHEAST OF AND
 BP0116'ACROSS THE TRACK FROM MILEPOST 552, IN THE TOP AND CENTER OF AN
 BP0116'ABANDONED CONCRETE FOUNDATION, 65 FEET NORTH OF THE NORTH RAIL OF THE
 BP0116'MAIN TRACK, 157 FEET EAST OF THE EAST END OF A WOODEN BRIDGE NUMBER
 BP0116'552.03, 11 FEET NORTH OF AN ABANDONED MOTOR STAND, ABOUT LEVEL WITH
 BP0116'THE TRACK, AND PROJECTING 1 1/2 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0272 ***********************************************************************
 BP0272  DESIGNATION -  A 1103
 BP0272  PID         -  BP0272
 BP0272  STATE/COUNTY-  TX/BREWSTER
 BP0272  COUNTRY     -  US
 BP0272  USGS QUAD   -  ALTUDA (2019)
 BP0272
 BP0272                         *CURRENT SURVEY CONTROL
 BP0272  ______________________________________________________________________
 BP0272* NAD 83(1986) POSITION- 30 15 29.     (N) 103 24 39.     (W)   SCALED
 BP0272* NAVD 88 ORTHO HEIGHT -  1349.377 (meters)     4427.08  (feet) ADJUSTED
 BP0272  ______________________________________________________________________
 BP0272  GEOID HEIGHT    -        -21.407 (meters)                     GEOID18
 BP0272  DYNAMIC HEIGHT  -       1347.156 (meters)     4419.79  (feet) COMP
 BP0272  MODELED GRAVITY -    978,949.0   (mgal)                       NAVD 88
 BP0272
 BP0272  VERT ORDER      -  FIRST     CLASS II
 BP0272
 BP0272.The horizontal coordinates were scaled from a map and have
 BP0272.an estimated accuracy of +/- 6 seconds.
 BP0272
 BP0272.The orthometric height was determined by differential leveling and
 BP0272.adjusted by the NATIONAL GEODETIC SURVEY
 BP0272.in June 1991.
 BP0272
 BP0272.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0272.GEOID18 height accuracy estimate available here.
 BP0272
 BP0272.Click photographs - Photos may exist for this station.
 BP0272
 BP0272.The dynamic height is computed by dividing the NAVD 88
 BP0272.geopotential number by the normal gravity value computed on the
 BP0272.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0272.degrees latitude (g = 980.6199 gals.).
 BP0272
 BP0272.The modeled gravity was interpolated from observed gravity values.
 BP0272
 BP0272;                    North         East    Units  Estimated Accuracy
 BP0272;SPC TXSC     - 4,276,740.      175,620.      MT  (+/- 180 meters Scaled)
 BP0272
 BP0272_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP528484(NAD 83)
 BP0272
 BP0272                          SUPERSEDED SURVEY CONTROL
 BP0272
 BP0272  NGVD 29 (??/??/92) 1348.918  (m)         4425.58   (f) ADJ UNCH    1 2
 BP0272
 BP0272.Superseded values are not recommended for survey control.
 BP0272
 BP0272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0272.See file dsdata.pdf to determine how the superseded data were derived.
 BP0272
 BP0272_MARKER: DB = BENCH MARK DISK
 BP0272_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BP0272+WITH SETTING: INFORMATION.
 BP0272_STAMPING: A 1103 1957
 BP0272_MARK LOGO: CGS
 BP0272_PROJECTION: PROJECTING 25 CENTIMETERS
 BP0272_MAGNETIC: I = MARKER IS A STEEL ROD
 BP0272_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0272
 BP0272  HISTORY     - Date     Condition        Report By
 BP0272  HISTORY     - 1957     MONUMENTED       CGS
 BP0272
 BP0272                          STATION DESCRIPTION
 BP0272
 BP0272'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0272'11.0 MI NW FROM MARATHON.
 BP0272'ABOUT 11.0 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BP0272'FROM THE STATION AT MARATHON, 97 FEET NORTH OF AND ACROSS THE TRACK
 BP0272'FROM MILEPOST 587, 50 FEET NORTH OF THE NORTH RAIL, 7 FEET SOUTH OF
 BP0272'THE CENTER LINE OF A TRAIL ROAD, 3 NORTH OF THE NORTH RIGHT OF WAY
 BP0272'FENCE, 2 FEET WEST OF A WHITE WOODEN WITNESS POST, ABOUT 4 FEET BELOW
 BP0272'THE LEVEL OF THE TRACK, AND ON THE TOP OF A 5/8-INCH COPPER COATED ROD
 BP0272'WHICH IS DRIVEN TO A DEPTH OF 9 FEET AND IS ENCASED IN A 8-INCH TILE
 BP0272'WHICH PROJECTS 10 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0343 ***********************************************************************
 BP0343  DESIGNATION -  A 1104
 BP0343  PID         -  BP0343
 BP0343  STATE/COUNTY-  TX/PRESIDIO
 BP0343  COUNTRY     -  US
 BP0343  USGS QUAD   -  PAISANO (2019)
 BP0343
 BP0343                         *CURRENT SURVEY CONTROL
 BP0343  ______________________________________________________________________
 BP0343* NAD 83(1986) POSITION- 30 16 48.     (N) 103 48 23.     (W)   SCALED
 BP0343* NAVD 88 ORTHO HEIGHT -  1544.822 (meters)     5068.30  (feet) ADJUSTED
 BP0343  ______________________________________________________________________
 BP0343  GEOID HEIGHT    -        -20.985 (meters)                     GEOID18
 BP0343  DYNAMIC HEIGHT  -       1542.254 (meters)     5059.88  (feet) COMP
 BP0343  MODELED GRAVITY -    978,924.6   (mgal)                       NAVD 88
 BP0343
 BP0343  VERT ORDER      -  FIRST     CLASS II
 BP0343
 BP0343.The horizontal coordinates were scaled from a map and have
 BP0343.an estimated accuracy of +/- 6 seconds.
 BP0343
 BP0343.The orthometric height was determined by differential leveling and
 BP0343.adjusted by the NATIONAL GEODETIC SURVEY
 BP0343.in June 1991.
 BP0343
 BP0343.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0343.GEOID18 height accuracy estimate available here.
 BP0343
 BP0343.Click photographs - Photos may exist for this station.
 BP0343
 BP0343.The dynamic height is computed by dividing the NAVD 88
 BP0343.geopotential number by the normal gravity value computed on the
 BP0343.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0343.degrees latitude (g = 980.6199 gals.).
 BP0343
 BP0343.The modeled gravity was interpolated from observed gravity values.
 BP0343
 BP0343;                    North         East    Units  Estimated Accuracy
 BP0343;SPC TXSC     - 4,280,670.      137,690.      MT  (+/- 180 meters Scaled)
 BP0343
 BP0343_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP148504(NAD 83)
 BP0343
 BP0343                          SUPERSEDED SURVEY CONTROL
 BP0343
 BP0343  NGVD 29 (??/??/92) 1544.273  (m)         5066.50   (f) ADJ UNCH    1 2
 BP0343
 BP0343.Superseded values are not recommended for survey control.
 BP0343
 BP0343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0343.See file dsdata.pdf to determine how the superseded data were derived.
 BP0343
 BP0343_MARKER: DB = BENCH MARK DISK
 BP0343_SETTING: 66 = SET IN ROCK OUTCROP
 BP0343_STAMPING: A 1104 1957
 BP0343_MARK LOGO: CGS
 BP0343_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0343+STABILITY: POSITION/ELEVATION WELL
 BP0343
 BP0343  HISTORY     - Date     Condition        Report By
 BP0343  HISTORY     - 1957     MONUMENTED       CGS
 BP0343
 BP0343                          STATION DESCRIPTION
 BP0343
 BP0343'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0343'11.8 MI SW FROM ALPINE.
 BP0343'ABOUT 11.8 MILES SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BP0343'FROM THE STATION AT ALPINE, ABOUT 13.7 MILES EAST OF THE STATION AT
 BP0343'MARFA, 140 FEET EAST OF MILEPOST 619, IN THE TOP OF A SMALL ROCK
 BP0343'OUTCROP WHICH PROJECTS 2 1/2 FEET ABOVE THE GROUND ON THE SOUTHWEST
 BP0343'SIDE, 53 FEET SOUTH OF THE SOUTH RAIL, ABOUT 0.1 MILE WEST OF THE WEST
 BP0343'END OF A SHORT ROCKY CUT, 45 FEET NORTH OF THE SOUTH RIGHT OF WAY
 BP0343'FENCE, 41 FEET WEST OF A TELEPHONE POLE, AND ABOUT 3 FEET ABOVE THE
 BP0343'LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0125 ***********************************************************************
 BQ0125  SACS        -  This is a Secondary Airport Control Station.
 BQ0125  DESIGNATION -  A 1105
 BQ0125  PID         -  BQ0125
 BQ0125  STATE/COUNTY-  TX/PRESIDIO
 BQ0125  COUNTRY     -  US
 BQ0125  USGS QUAD   -  MARFA (2019)
 BQ0125
 BQ0125                         *CURRENT SURVEY CONTROL
 BQ0125  ______________________________________________________________________
 BQ0125* NAD 83(2011) POSITION- 30 21 25.80429(N) 104 00 44.29745(W)   ADJUSTED
 BQ0125* NAD 83(2011) ELLIP HT-  1441.362 (meters)        (06/27/12)   ADJUSTED
 BQ0125* NAD 83(2011) EPOCH   -  2010.00
 BQ0125* NAVD 88 ORTHO HEIGHT -  1462.846 (meters)     4799.35  (feet) ADJUSTED
 BQ0125  ______________________________________________________________________
 BQ0125  GEOID HEIGHT    -        -21.474 (meters)                     GEOID18
 BQ0125  NAD 83(2011) X  - -1,334,040.123 (meters)                     COMP
 BQ0125  NAD 83(2011) Y  - -5,345,651.685 (meters)                     COMP
 BQ0125  NAD 83(2011) Z  -  3,205,329.672 (meters)                     COMP
 BQ0125  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 BQ0125  DYNAMIC HEIGHT  -       1460.406 (meters)     4791.35  (feet) COMP
 BQ0125  MODELED GRAVITY -    978,922.4   (mgal)                       NAVD 88
 BQ0125
 BQ0125  VERT ORDER      -  FIRST     CLASS II
 BQ0125
 BQ0125  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BQ0125  Standards:
 BQ0125         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BQ0125            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BQ0125  -------------------------------------------------------------------
 BQ0125  NETWORK    0.78   1.86           0.32   0.32   0.95      0.00600038
 BQ0125  -------------------------------------------------------------------
 BQ0125  Click here for local accuracies and other accuracy information.
 BQ0125
 BQ0125.This mark is at Marfa Muni (MRF) Airport (MRF)
 BQ0125
 BQ0125.The horizontal coordinates were established by GPS observations
 BQ0125.and adjusted by the National Geodetic Survey in June 2012.
 BQ0125
 BQ0125.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BQ0125.been affixed to the stable North American tectonic plate. See 
 BQ0125.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BQ0125
 BQ0125.The horizontal coordinates are valid at the epoch date displayed above
 BQ0125.which is a decimal equivalence of Year/Month/Day.
 BQ0125
 BQ0125.The orthometric height was determined by differential leveling and
 BQ0125.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0125.in June 1991.
 BQ0125
 BQ0125.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0125.GEOID18 height accuracy estimate available here.
 BQ0125
 BQ0125.Click photographs - Photos may exist for this station.
 BQ0125
 BQ0125.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BQ0125
 BQ0125.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0125
 BQ0125.The ellipsoidal height was determined by GPS observations
 BQ0125.and is referenced to NAD 83.
 BQ0125
 BQ0125.The dynamic height is computed by dividing the NAVD 88
 BQ0125.geopotential number by the normal gravity value computed on the
 BQ0125.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0125.degrees latitude (g = 980.6199 gals.).
 BQ0125
 BQ0125.The modeled gravity was interpolated from observed gravity values.
 BQ0125
 BQ0125. The following values were computed from the NAD 83(2011) position.
 BQ0125
 BQ0125;                    North         East     Units Scale Factor Converg.
 BQ0125;SPC TXSC     - 4,290,046.802   118,259.385   MT  1.00002216   -2 27 20.1
 BQ0125;SPC TXSC     -14,074,928.55    387,989.33   sFT  1.00002216   -2 27 20.1
 BQ0125;UTM  13      - 3,358,777.028   594,920.255   MT  0.99971115   +0 29 57.1
 BQ0125
 BQ0125!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0125!SPC TXSC     -   0.99977369  x   1.00002216  =   0.99979585
 BQ0125!UTM  13      -   0.99977369  x   0.99971115  =   0.99948491
 BQ0125
 BQ0125_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9492058777(NAD 83)
 BQ0125
 BQ0125                          SUPERSEDED SURVEY CONTROL
 BQ0125
 BQ0125  NAD 83(2007)-  30 21 25.80398(N)    104 00 44.29814(W) AD(2002.00) 0
 BQ0125  ELLIP H (02/10/07) 1441.371  (m)                       GP(2002.00)    
 BQ0125  ELLIP H (03/15/01) 1441.373  (m)                       GP(       ) 4 2
 BQ0125  NAD 83(1993)-  30 21 25.80366(N)    104 00 44.29771(W) AD(       ) 1
 BQ0125  ELLIP H (12/13/96) 1441.422  (m)                       GP(       ) 4 2
 BQ0125  NAVD 88            1462.85   (m)         4799.4    (f) LEVELING    3  
 BQ0125  NGVD 29 (??/??/92) 1462.255  (m)         4797.41   (f) ADJ UNCH    1 2
 BQ0125
 BQ0125.Superseded values are not recommended for survey control.
 BQ0125
 BQ0125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0125.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0125
 BQ0125_MARKER: DB = BENCH MARK DISK
 BQ0125_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0125_STAMPING: A 1105 1957
 BQ0125_MARK LOGO: CGS
 BQ0125_PROJECTION: PROJECTING 10 CENTIMETERS
 BQ0125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0125+STABILITY: SURFACE MOTION
 BQ0125_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BQ0125+SATELLITE: SATELLITE OBSERVATIONS - October 09, 1995
 BQ0125
 BQ0125  HISTORY     - Date     Condition        Report By
 BQ0125  HISTORY     - 1957     MONUMENTED       CGS
 BQ0125  HISTORY     - 1981     GOOD             NGS
 BQ0125  HISTORY     - 1990     GOOD             USPSQD
 BQ0125  HISTORY     - 19951009 GOOD             NGS
 BQ0125  HISTORY     - 19990629 GOOD             NGS
 BQ0125  HISTORY     - 20200314 GOOD             PROFLN
 BQ0125
 BQ0125                          STATION DESCRIPTION
 BQ0125
 BQ0125'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BQ0125'3.4 MI N FROM MARFA.
 BQ0125'ABOUT 3.4 MILES NORTH ALONG STATE HIGHWAY 17 FROM THE TEXAS AND NEW
 BQ0125'ORLEANS RAILROAD STATION AT MARFA, 57 1/2 FEET EAST OF THE CENTER LINE
 BQ0125'OF THE HIGHWAY, 194 YARDS NORTH OF THE EAST END OF A 36-INCH CULVERT,
 BQ0125'2 1/2 FEET WEST OF A FENCE, 2 FEET NORTH OF A WHITE WOODEN WITNESS
 BQ0125'POST, ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY, AND IN THE TOP OF A
 BQ0125'CONCRETE POST PROJECTING 7 INCHES.
 BQ0125
 BQ0125                          STATION RECOVERY (1981)
 BQ0125
 BQ0125'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0125'5.6 KM (3.5 MI) NORTHERLY ALONG STATE HIGHWAY 17 FROM ITS JUNCTION
 BQ0125'WITH U.S. HIGHWAYS 67 AND 90 IN MARFA, 17.5 METERS (57.5 FT) EAST OF
 BQ0125'THE CENTERLINE OF THE HIGHWAY, 0.8 METER (2.5 FT) WEST OF A FENCE, AND
 BQ0125'0.6 METER (2.0 FT) NORTH OF A 4X4 INCH WOODEN WITNESS POST.
 BQ0125'THE MARK IS 0.3 METERS  N FROM A WITNESS POST.
 BQ0125'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BQ0125
 BQ0125                          STATION RECOVERY (1990)
 BQ0125
 BQ0125'RECOVERY NOTE BY US POWER SQUADRON 1990 (MVM)
 BQ0125'RECOVERED IN GOOD CONDITION.
 BQ0125
 BQ0125                          STATION RECOVERY (1995)
 BQ0125
 BQ0125'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995
 BQ0125'RECOVERED IN GOOD CONDITION.
 BQ0125
 BQ0125                          STATION RECOVERY (1999)
 BQ0125
 BQ0125'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (HWE)
 BQ0125'STATION RECOVERED IN GOOD GONDITION.  3.45 MILES (5.55 KM) NORTH ALONG
 BQ0125'S.H.  17 FROM ITS INTERSECTION WITH US 67 AND US 90 IN MARFA, 0.3 M
 BQ0125'(1.0 FT) NNE FROM A WITNESS POST.
 BQ0125
 BQ0125                          STATION RECOVERY (2020)
 BQ0125
 BQ0125'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BQ0125'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0147 ***********************************************************************
 BP0147  DESIGNATION -  A 1106
 BP0147  PID         -  BP0147
 BP0147  STATE/COUNTY-  TX/TERRELL
 BP0147  COUNTRY     -  US
 BP0147  USGS QUAD   -  NINEMILE RANCH (2019)
 BP0147
 BP0147                         *CURRENT SURVEY CONTROL
 BP0147  ______________________________________________________________________
 BP0147* NAD 83(1986) POSITION- 30 09 35.     (N) 102 31 11.     (W)   SCALED
 BP0147* NAVD 88 ORTHO HEIGHT -   938.402 (meters)     3078.74  (feet) ADJUSTED
 BP0147  ______________________________________________________________________
 BP0147  GEOID HEIGHT    -        -22.403 (meters)                     GEOID18
 BP0147  DYNAMIC HEIGHT  -        936.937 (meters)     3073.93  (feet) COMP
 BP0147  MODELED GRAVITY -    979,049.3   (mgal)                       NAVD 88
 BP0147
 BP0147  VERT ORDER      -  FIRST     CLASS II
 BP0147
 BP0147.The horizontal coordinates were scaled from a map and have
 BP0147.an estimated accuracy of +/- 6 seconds.
 BP0147
 BP0147.The orthometric height was determined by differential leveling and
 BP0147.adjusted by the NATIONAL GEODETIC SURVEY
 BP0147.in June 1991.
 BP0147
 BP0147.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0147.GEOID18 height accuracy estimate available here.
 BP0147
 BP0147.Click photographs - Photos may exist for this station.
 BP0147
 BP0147.The dynamic height is computed by dividing the NAVD 88
 BP0147.geopotential number by the normal gravity value computed on the
 BP0147.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0147.degrees latitude (g = 980.6199 gals.).
 BP0147
 BP0147.The modeled gravity was interpolated from observed gravity values.
 BP0147
 BP0147;                    North         East    Units  Estimated Accuracy
 BP0147;SPC TXSC     - 4,262,940.      261,000.      MT  (+/- 180 meters Scaled)
 BP0147
 BP0147_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP388390(NAD 83)
 BP0147
 BP0147                          SUPERSEDED SURVEY CONTROL
 BP0147
 BP0147  NGVD 29 (??/??/92)  938.110  (m)         3077.78   (f) ADJ UNCH    1 2
 BP0147
 BP0147.Superseded values are not recommended for survey control.
 BP0147
 BP0147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0147.See file dsdata.pdf to determine how the superseded data were derived.
 BP0147
 BP0147_MARKER: DB = BENCH MARK DISK
 BP0147_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BP0147+WITH SETTING: INFORMATION.
 BP0147_STAMPING: A 1106 1957
 BP0147_MARK LOGO: CGS
 BP0147_MAGNETIC: I = MARKER IS A STEEL ROD
 BP0147_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BP0147
 BP0147  HISTORY     - Date     Condition        Report By
 BP0147  HISTORY     - 1957     MONUMENTED       CGS
 BP0147  HISTORY     - 1966     POOR             CGS
 BP0147  HISTORY     - 1981     MARK NOT FOUND   NGS
 BP0147
 BP0147                          STATION DESCRIPTION
 BP0147
 BP0147'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BP0147'8.1 MI W FROM SANDERSON.
 BP0147'ABOUT 8.1 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0147'STATION AT SANDERSON, ABOUT 8.15 MILES EAST OF THE SECTION FOREMANS
 BP0147'HOUSE AT LONGFELLOW, 99 FEET NORTHWEST OF AND ACROSS THE TRACK FROM
 BP0147'MILEPOST 524, 33 1/2 FEET NORTH-NORTHWEST OF THE NEAR RAIL, 13 RAILS
 BP0147'WEST OF THE WEST END OF TRESTLE NUMBER 523.83, 87 FEET NORTH-NORTHEAST
 BP0147'OF A SWITCH STAND, 63 FEET NORTH OF SEMAPHORE NUMBER 524.1, 10 1/2
 BP0147'FEET NORTHEAST OF A TELEPHONE POLE, 1 FOOT SOUTH OF A WHITE WOODEN
 BP0147'WITNESS POST, ABOUT 3 FEET BELOW THE LEVEL OF THE TRACK, AND ON THE
 BP0147'TOP OF A 5/8 INCH COPPER COATED ROD WHICH IS DRIVEN TO A DEPTH OF 6
 BP0147'FEET AND IS ENCASED IN A 4 INCH TILE WHICH PROJECTS 7 INCHES.
 BP0147
 BP0147                          STATION RECOVERY (1981)
 BP0147
 BP0147'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0147'A THOROUGH SEARCH OF THE AREA REVEALED NO EVIDENCE OF THIS MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0068 ***********************************************************************
 BP0068  DESIGNATION -  A 1107
 BP0068  PID         -  BP0068
 BP0068  STATE/COUNTY-  TX/TERRELL
 BP0068  COUNTRY     -  US
 BP0068  USGS QUAD   -  MOFETA (2019)
 BP0068
 BP0068                         *CURRENT SURVEY CONTROL
 BP0068  ______________________________________________________________________
 BP0068* NAD 83(1986) POSITION- 30 03 12.     (N) 102 12 36.     (W)   SCALED
 BP0068* NAVD 88 ORTHO HEIGHT -   703.390 (meters)     2307.71  (feet) ADJUSTED
 BP0068  ______________________________________________________________________
 BP0068  GEOID HEIGHT    -        -22.790 (meters)                     GEOID18
 BP0068  DYNAMIC HEIGHT  -        702.323 (meters)     2304.20  (feet) COMP
 BP0068  MODELED GRAVITY -    979,102.7   (mgal)                       NAVD 88
 BP0068
 BP0068  VERT ORDER      -  FIRST     CLASS II
 BP0068
 BP0068.This mark is at Terrel County Airport (6R6)
 BP0068
 BP0068.The horizontal coordinates were scaled from a map and have
 BP0068.an estimated accuracy of +/- 6 seconds.
 BP0068
 BP0068.The orthometric height was determined by differential leveling and
 BP0068.adjusted by the NATIONAL GEODETIC SURVEY
 BP0068.in June 1991.
 BP0068
 BP0068.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0068.GEOID18 height accuracy estimate available here.
 BP0068
 BP0068.Click photographs - Photos may exist for this station.
 BP0068
 BP0068.The dynamic height is computed by dividing the NAVD 88
 BP0068.geopotential number by the normal gravity value computed on the
 BP0068.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0068.degrees latitude (g = 980.6199 gals.).
 BP0068
 BP0068.The modeled gravity was interpolated from observed gravity values.
 BP0068
 BP0068;                    North         East    Units  Estimated Accuracy
 BP0068;SPC TXSC     - 4,250,290.      290,500.      MT  (+/- 180 meters Scaled)
 BP0068
 BP0068_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP689279(NAD 83)
 BP0068
 BP0068                          SUPERSEDED SURVEY CONTROL
 BP0068
 BP0068  NGVD 29 (??/??/92)  703.184  (m)         2307.03   (f) ADJ UNCH    1 2
 BP0068
 BP0068.Superseded values are not recommended for survey control.
 BP0068
 BP0068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0068.See file dsdata.pdf to determine how the superseded data were derived.
 BP0068
 BP0068_MARKER: DB = BENCH MARK DISK
 BP0068_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0068_STAMPING: A 1107 1957
 BP0068_MARK LOGO: CGS
 BP0068_PROJECTION: PROJECTING 15 CENTIMETERS
 BP0068_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0068+STABILITY: SURFACE MOTION
 BP0068
 BP0068  HISTORY     - Date     Condition        Report By
 BP0068  HISTORY     - 1957     MONUMENTED       CGS
 BP0068  HISTORY     - 1958     GOOD             CGS
 BP0068  HISTORY     - 1981     GOOD             NGS
 BP0068
 BP0068                          STATION DESCRIPTION
 BP0068
 BP0068'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0068'5.85 MI W FROM DRYDEN.
 BP0068'ABOUT 5.85 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BP0068'THE STATION AT DRYDEN, 35 FEET WEST OF MILEPOST 491, 48 FEET SOUTH OF
 BP0068'THE SOUTH RAIL, ABOUT 0.15 MILE EAST OF THE ENTRANCE TO THE DRYDEN
 BP0068'AIRPORT, 99 FEET NORTH OF THE CENTER LINE OF U. S. HIGHWAY 90, IN LINE
 BP0068'WITH A ROW OF TELEPHONE POLES, 2 FEET NORTH OF A WHITE WOODEN WITNESS
 BP0068'POST, ABOUT 2 FEET BELOW THE LEVEL OF THE TRACK, AND IN THE TOP OF A
 BP0068'CONCRETE POST PROJECTING 7 INCHES.
 BP0068
 BP0068                          STATION RECOVERY (1981)
 BP0068
 BP0068'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0068'9.4 KM (5.85 MI) WESTERLY ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE
 BP0068'IN DRYDEN, 0.3 KM (0.2 MI) EAST OF A GRAVELED ROAD LEADING SOUTH TO
 BP0068'THE DRYDEN AIRFIELD, 89.6 METERS (294.0 FT) EAST OF THE SOUTHEAST
 BP0068'CORNER OF A WHITE METAL BUILDING, 30.2 METERS (99.1 FT)
 BP0068'NORTH OF THE CENTERLINE OF THE HIGHWAY, 14.8 METERS (48.6 FT)
 BP0068'SOUTH OF THE NEAR RAIL OF THE SOUTHERN PACIFIC RAILROAD AND 0.6 METER
 BP0068'(2.0 FT) NORTH OF A WOODEN WITNESS POST.
 BP0068'THE MARK IS 0.4 METERS  E FROM A WITNESS POST.
 BP0068'THE MARK IS 0.9 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0579 ***********************************************************************
 CD0579  DESIGNATION -  A 1108
 CD0579  PID         -  CD0579
 CD0579  STATE/COUNTY-  TX/HUDSPETH
 CD0579  COUNTRY     -  US
 CD0579  USGS QUAD   -  SIERRA BLANCA (2019)
 CD0579
 CD0579                         *CURRENT SURVEY CONTROL
 CD0579  ______________________________________________________________________
 CD0579* NAD 83(1986) POSITION- 31 08 55.     (N) 105 17 57.     (W)   SCALED
 CD0579* NAVD 88 ORTHO HEIGHT -  1334.065 (meters)     4376.84  (feet) ADJUSTED
 CD0579  ______________________________________________________________________
 CD0579  GEOID HEIGHT    -        -23.128 (meters)                     GEOID18
 CD0579  DYNAMIC HEIGHT  -       1331.930 (meters)     4369.84  (feet) COMP
 CD0579  MODELED GRAVITY -    978,993.8   (mgal)                       NAVD 88
 CD0579
 CD0579  VERT ORDER      -  FIRST     CLASS II
 CD0579
 CD0579.The horizontal coordinates were scaled from a map and have
 CD0579.an estimated accuracy of +/- 6 seconds.
 CD0579
 CD0579.The orthometric height was determined by differential leveling and
 CD0579.adjusted by the NATIONAL GEODETIC SURVEY
 CD0579.in June 1991.
 CD0579
 CD0579.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0579.GEOID18 height accuracy estimate available here.
 CD0579
 CD0579.Click photographs - Photos may exist for this station.
 CD0579
 CD0579.The dynamic height is computed by dividing the NAVD 88
 CD0579.geopotential number by the normal gravity value computed on the
 CD0579.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0579.degrees latitude (g = 980.6199 gals.).
 CD0579
 CD0579.The modeled gravity was interpolated from observed gravity values.
 CD0579
 CD0579;                    North         East    Units  Estimated Accuracy
 CD0579;SPC TX C     - 3,174,850.      226,690.      MT  (+/- 180 meters Scaled)
 CD0579
 CD0579_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ714461(NAD 83)
 CD0579
 CD0579                          SUPERSEDED SURVEY CONTROL
 CD0579
 CD0579  NGVD 29 (??/??/92) 1333.476  (m)         4374.91   (f) ADJ UNCH    1 2
 CD0579
 CD0579.Superseded values are not recommended for survey control.
 CD0579
 CD0579.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0579.See file dsdata.pdf to determine how the superseded data were derived.
 CD0579
 CD0579_MARKER: DB = BENCH MARK DISK
 CD0579_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0579_STAMPING: A 1108 1957
 CD0579_MARK LOGO: CGS
 CD0579_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0579+STABILITY: SURFACE MOTION
 CD0579
 CD0579  HISTORY     - Date     Condition        Report By
 CD0579  HISTORY     - 1957     MONUMENTED       CGS
 CD0579
 CD0579                          STATION DESCRIPTION
 CD0579
 CD0579'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CD0579'3.95 MI SE FROM SIERRA BLANCA.
 CD0579'ABOUT 3.95 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 CD0579'FROM THE STATION AT SIERRA BLANCA, 128 FEET WEST OF MILEPOST 733, 99
 CD0579'FEET SOUTH-SOUTHWEST OF THE NEAR RAIL, 1 1/2 FEET SOUTH OF A FENCE, 2
 CD0579'FEET EAST OF A WHITE WOODEN WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL
 CD0579'OF THE TRACK, AND IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0599 ***********************************************************************
 CD0599  DESIGNATION -  A 1109
 CD0599  PID         -  CD0599
 CD0599  STATE/COUNTY-  TX/HUDSPETH
 CD0599  COUNTRY     -  US
 CD0599  USGS QUAD   -  ALLAMOORE (2019)
 CD0599
 CD0599                         *CURRENT SURVEY CONTROL
 CD0599  ______________________________________________________________________
 CD0599* NAD 83(1986) POSITION- 31 01 16.     (N) 105 02 02.     (W)   SCALED
 CD0599* NAVD 88 ORTHO HEIGHT -  1313.875 (meters)     4310.60  (feet) ADJUSTED
 CD0599  ______________________________________________________________________
 CD0599  GEOID HEIGHT    -        -22.914 (meters)                     GEOID18
 CD0599  DYNAMIC HEIGHT  -       1311.769 (meters)     4303.70  (feet) COMP
 CD0599  MODELED GRAVITY -    978,992.4   (mgal)                       NAVD 88
 CD0599
 CD0599  VERT ORDER      -  FIRST     CLASS II
 CD0599
 CD0599.The horizontal coordinates were scaled from a map and have
 CD0599.an estimated accuracy of +/- 6 seconds.
 CD0599
 CD0599.The orthometric height was determined by differential leveling and
 CD0599.adjusted by the NATIONAL GEODETIC SURVEY
 CD0599.in June 1991.
 CD0599
 CD0599.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0599.GEOID18 height accuracy estimate available here.
 CD0599
 CD0599.Click photographs - Photos may exist for this station.
 CD0599
 CD0599.The dynamic height is computed by dividing the NAVD 88
 CD0599.geopotential number by the normal gravity value computed on the
 CD0599.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0599.degrees latitude (g = 980.6199 gals.).
 CD0599
 CD0599.The modeled gravity was interpolated from observed gravity values.
 CD0599
 CD0599;                    North         East    Units  Estimated Accuracy
 CD0599;SPC TX C     - 3,159,630.      251,360.      MT  (+/- 180 meters Scaled)
 CD0599
 CD0599_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ967319(NAD 83)
 CD0599
 CD0599                          SUPERSEDED SURVEY CONTROL
 CD0599
 CD0599  NGVD 29 (??/??/92) 1313.310  (m)         4308.75   (f) ADJ UNCH    1 2
 CD0599
 CD0599.Superseded values are not recommended for survey control.
 CD0599
 CD0599.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0599.See file dsdata.pdf to determine how the superseded data were derived.
 CD0599
 CD0599_MARKER: DB = BENCH MARK DISK
 CD0599_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CD0599_STAMPING: A 1109 1957
 CD0599_MARK LOGO: CGS
 CD0599_MAGNETIC: I = MARKER IS A STEEL ROD
 CD0599_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0599
 CD0599  HISTORY     - Date     Condition        Report By
 CD0599  HISTORY     - 1957     MONUMENTED       CGS
 CD0599
 CD0599                          STATION DESCRIPTION
 CD0599
 CD0599'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CD0599'1.3 MI NW FROM HOT WELLS.
 CD0599'ABOUT 1.3 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 CD0599'FROM THE COUNTY ROAD CROSSING AT HOT WELLS, 130 FEET NORTHEAST OF AND
 CD0599'ACROSS THE TRACK FROM MILEPOST 715, 88 FEET NORTHEAST OF THE NORTHEAST
 CD0599'RAIL, 7 FEET SOUTHWEST OF A FENCE, 3 FEET NORTHWEST OF A WHITE WOODEN
 CD0599'WITNESS POST, ABOUT 3 FEET LOWER THAN THE LEVEL OF THE TRACK, AND ON
 CD0599'THE TOP OF A 5/8-INCH COPPER COATED ROD WHICH IS DRIVEN TO A DEPTH OF
 CD0599'14 FEET AND IS ENCASED IN A 6-INCH TILE PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0220 ***********************************************************************
 CB0220  DESIGNATION -  A 111
 CB0220  PID         -  CB0220
 CB0220  STATE/COUNTY-  TX/STERLING
 CB0220  COUNTRY     -  US
 CB0220  USGS QUAD   -  BROOME (2019)
 CB0220
 CB0220                         *CURRENT SURVEY CONTROL
 CB0220  ______________________________________________________________________
 CB0220* NAD 83(1986) POSITION- 31 46 28.     (N) 100 52 11.     (W)   SCALED
 CB0220* NAVD 88 ORTHO HEIGHT -   666.994 (meters)     2188.30  (feet) ADJUSTED
 CB0220  ______________________________________________________________________
 CB0220  GEOID HEIGHT    -        -24.608 (meters)                     GEOID18
 CB0220  DYNAMIC HEIGHT  -        666.082 (meters)     2185.30  (feet) COMP
 CB0220  MODELED GRAVITY -    979,250.4   (mgal)                       NAVD 88
 CB0220
 CB0220  VERT ORDER      -  FIRST     CLASS II
 CB0220
 CB0220.The horizontal coordinates were scaled from a map and have
 CB0220.an estimated accuracy of +/- 6 seconds.
 CB0220
 CB0220.The orthometric height was determined by differential leveling and
 CB0220.adjusted by the NATIONAL GEODETIC SURVEY
 CB0220.in June 1991.
 CB0220
 CB0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0220.GEOID18 height accuracy estimate available here.
 CB0220
 CB0220.Click photographs - Photos may exist for this station.
 CB0220
 CB0220.The dynamic height is computed by dividing the NAVD 88
 CB0220.geopotential number by the normal gravity value computed on the
 CB0220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0220.degrees latitude (g = 980.6199 gals.).
 CB0220
 CB0220.The modeled gravity was interpolated from observed gravity values.
 CB0220
 CB0220;                    North         East    Units  Estimated Accuracy
 CB0220;SPC TX C     - 3,233,790.      649,190.      MT  (+/- 180 meters Scaled)
 CB0220
 CB0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA229169(NAD 83)
 CB0220
 CB0220                          SUPERSEDED SURVEY CONTROL
 CB0220
 CB0220  NGVD 29 (??/??/92)  666.788  (m)         2187.62   (f) ADJ UNCH    1 2
 CB0220
 CB0220.Superseded values are not recommended for survey control.
 CB0220
 CB0220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0220.See file dsdata.pdf to determine how the superseded data were derived.
 CB0220
 CB0220_MARKER: DB = BENCH MARK DISK
 CB0220_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CB0220_SP_SET: PIER
 CB0220_STAMPING: A 111 1933
 CB0220_MARK LOGO: CGS
 CB0220_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0220
 CB0220  HISTORY     - Date     Condition        Report By
 CB0220  HISTORY     - 1933     MONUMENTED       CGS
 CB0220  HISTORY     - 1971     GOOD             USGS
 CB0220
 CB0220                          STATION DESCRIPTION
 CB0220
 CB0220'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 CB0220'8.7 MI SE FROM STERLING CITY.
 CB0220'8.7 MILES SOUTHEAST ALONG U.S. HIGHWAY 87 FROM STERLING CITY, AT AN
 CB0220'OLD HIGHWAY BRIDGE, AND IN THE TOP OF THE SOUTH END OF THE WEST
 CB0220'CONCRETE PIER, 147 FEET NORTHEAST OF THE CENTERLINE OF THE NORTHEAST
 CB0220'LANE OF THE HIGHWAY.  A STANDARD DISK STAMPED A 111 1933.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0249 ***********************************************************************
 BQ0249  DESIGNATION -  A 1110
 BQ0249  PID         -  BQ0249
 BQ0249  STATE/COUNTY-  TX/CULBERSON
 BQ0249  COUNTRY     -  US
 BQ0249  USGS QUAD   -  LOBO (2019)
 BQ0249
 BQ0249                         *CURRENT SURVEY CONTROL
 BQ0249  ______________________________________________________________________
 BQ0249* NAD 83(1986) POSITION- 30 49 42.     (N) 104 45 20.     (W)   SCALED
 BQ0249* NAVD 88 ORTHO HEIGHT -  1224.973 (meters)     4018.93  (feet) ADJUSTED
 BQ0249  ______________________________________________________________________
 BQ0249  GEOID HEIGHT    -        -22.885 (meters)                     GEOID18
 BQ0249  DYNAMIC HEIGHT  -       1223.018 (meters)     4012.52  (feet) COMP
 BQ0249  MODELED GRAVITY -    979,002.9   (mgal)                       NAVD 88
 BQ0249
 BQ0249  VERT ORDER      -  FIRST     CLASS II
 BQ0249
 BQ0249.The horizontal coordinates were scaled from a map and have
 BQ0249.an estimated accuracy of +/- 6 seconds.
 BQ0249
 BQ0249.The orthometric height was determined by differential leveling and
 BQ0249.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0249.in June 1991.
 BQ0249
 BQ0249.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0249.GEOID18 height accuracy estimate available here.
 BQ0249
 BQ0249.Click photographs - Photos may exist for this station.
 BQ0249
 BQ0249.The dynamic height is computed by dividing the NAVD 88
 BQ0249.geopotential number by the normal gravity value computed on the
 BQ0249.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0249.degrees latitude (g = 980.6199 gals.).
 BQ0249
 BQ0249.The modeled gravity was interpolated from observed gravity values.
 BQ0249
 BQ0249;                    North         East    Units  Estimated Accuracy
 BQ0249;SPC TX C     - 3,137,180.      277,060.      MT  (+/- 180 meters Scaled)
 BQ0249
 BQ0249_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ233106(NAD 83)
 BQ0249
 BQ0249                          SUPERSEDED SURVEY CONTROL
 BQ0249
 BQ0249  NGVD 29 (??/??/92) 1224.444  (m)         4017.20   (f) ADJ UNCH    1 2
 BQ0249
 BQ0249.Superseded values are not recommended for survey control.
 BQ0249
 BQ0249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0249.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0249
 BQ0249_MARKER: DB = BENCH MARK DISK
 BQ0249_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0249_STAMPING: A 1110 1957
 BQ0249_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0249+STABILITY: SURFACE MOTION
 BQ0249
 BQ0249  HISTORY     - Date     Condition        Report By
 BQ0249  HISTORY     - 1957     MONUMENTED       CGS
 BQ0249
 BQ0249                          STATION DESCRIPTION
 BQ0249
 BQ0249'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BQ0249'4.6 MI SE FROM LOBO.
 BQ0249'ABOUT 4.6 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BQ0249'FROM THE COUNTY ROAD CROSSING AT LOBO, 7 FEET SOUTH-SOUTHEAST OF
 BQ0249'MILEPOST 691, 41 1/2 FEET WEST-SOUTHWEST OF THE NEAR RAIL, 5 FEET EAST
 BQ0249'OF A FENCE, 5 1/2 FEET EAST OF A WHITE WOODEN WITNESS POST, ABOUT 3
 BQ0249'FEET BELOW THE LEVEL OF THE TRACK, AND IN THE TOP OF A CONCRETE POST
 BQ0249'PROJECTING 5 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0368 ***********************************************************************
 AZ0368  DESIGNATION -  A 1111
 AZ0368  PID         -  AZ0368
 AZ0368  STATE/COUNTY-  TX/VAL VERDE
 AZ0368  COUNTRY     -  US
 AZ0368  USGS QUAD   -  LANGTRY (2019)
 AZ0368
 AZ0368                         *CURRENT SURVEY CONTROL
 AZ0368  ______________________________________________________________________
 AZ0368* NAD 83(1986) POSITION- 29 48 53.     (N) 101 34 19.     (W)   SCALED
 AZ0368* NAVD 88 ORTHO HEIGHT -   426.451 (meters)     1399.11  (feet) ADJUSTED
 AZ0368  ______________________________________________________________________
 AZ0368  GEOID HEIGHT    -        -22.774 (meters)                     GEOID18
 AZ0368  DYNAMIC HEIGHT  -        425.828 (meters)     1397.07  (feet) COMP
 AZ0368  MODELED GRAVITY -    979,168.4   (mgal)                       NAVD 88
 AZ0368
 AZ0368  VERT ORDER      -  FIRST     CLASS II
 AZ0368
 AZ0368.The horizontal coordinates were scaled from a map and have
 AZ0368.an estimated accuracy of +/- 6 seconds.
 AZ0368
 AZ0368.The orthometric height was determined by differential leveling and
 AZ0368.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0368.in June 1991.
 AZ0368
 AZ0368.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0368.GEOID18 height accuracy estimate available here.
 AZ0368
 AZ0368.Click photographs - Photos may exist for this station.
 AZ0368
 AZ0368.The dynamic height is computed by dividing the NAVD 88
 AZ0368.geopotential number by the normal gravity value computed on the
 AZ0368.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0368.degrees latitude (g = 980.6199 gals.).
 AZ0368
 AZ0368.The modeled gravity was interpolated from observed gravity values.
 AZ0368
 AZ0368;                    North         East    Units  Estimated Accuracy
 AZ0368;SPC TXSC     - 4,222,330.      351,430.      MT  (+/- 180 meters Scaled)
 AZ0368
 AZ0368_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU514010(NAD 83)
 AZ0368
 AZ0368                          SUPERSEDED SURVEY CONTROL
 AZ0368
 AZ0368  NGVD 29 (??/??/92)  426.339  (m)         1398.75   (f) ADJ UNCH    1 2
 AZ0368
 AZ0368.Superseded values are not recommended for survey control.
 AZ0368
 AZ0368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0368.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0368
 AZ0368_MARKER: DB = BENCH MARK DISK
 AZ0368_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AZ0368+WITH SETTING: PAVEMENT
 AZ0368_SP_SET: SIGNAL BASE
 AZ0368_STAMPING: A 1111 1957
 AZ0368_MARK LOGO: CGS
 AZ0368_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AZ0368+STABILITY: SURFACE MOTION
 AZ0368
 AZ0368  HISTORY     - Date     Condition        Report By
 AZ0368  HISTORY     - 1957     MONUMENTED       CGS
 AZ0368  HISTORY     - 1958     GOOD             CGS
 AZ0368  HISTORY     - 1981     GOOD             NGS
 AZ0368  HISTORY     - 19990120 GOOD             USPSQD
 AZ0368
 AZ0368                          STATION DESCRIPTION
 AZ0368
 AZ0368'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0368'IN LANGTRY.
 AZ0368'AT LANGTRY, AT THE TEXAS AND NEW ORLEANS RAILROAD STATION, 31 FEET
 AZ0368'WEST OF THE NORTHEAST CORNER OF THE STATION, IN THE TOP OF THE
 AZ0368'NORTHWEST CORNER OF THE CONCRETE BASE OF THE SIGNAL IN FRONT OF THE
 AZ0368'TICKET OFFICE WINDOW, 26 FEET SOUTH OF THE SOUTH RAIL OF THE MAIN
 AZ0368'TRACK, 6 1/2 FEET NORTH OF THE NORTH FACE OF THE STATION, AND ABOUT
 AZ0368'LEVEL WITH THE TRACK.
 AZ0368
 AZ0368                          STATION RECOVERY (1981)
 AZ0368
 AZ0368'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AZ0368'1.3 KM (0.8 MI) NORTHWEST ALONG STATE HIGHWAY LOOP 25 FROM THE POST
 AZ0368'OFFICE IN LANGTRY, THENCE 0.2 KM (0.1 MI) NORTH ALONG A GRAVELED
 AZ0368'ROAD, THENCE 0.3 KM (0.2 MI) WEST ALONG THE SOUTHERN PACIFIC RAILROAD,
 AZ0368'IN TOP OF THE NORTHWEST CORNER OF A CONCRETE BASE OF A SEMAPHORE,
 AZ0368'24.1 METERS (79.1 FT) WEST OF THE NORTHWEST CORNER OF A METAL
 AZ0368'BUILDING, 19.2 METERS (63.0 FT) NORTHWEST OF UTILITY POLE NUMBER
 AZ0368'1SSMT, 3.3 METERS (10.8 FT) SOUTH OF THE NEAR RAIL AND 1.7
 AZ0368'METERS (5.6 FT) NORTH OF THE NORTH FACE OF THE CONCRETE FOUNDATION OF
 AZ0368'THE OLD RAILROAD STATION.
 AZ0368'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
 AZ0368
 AZ0368                          STATION RECOVERY (1999)
 AZ0368
 AZ0368'RECOVERY NOTE BY US POWER SQUADRON 1999
 AZ0368'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0265 ***********************************************************************
 AZ0265  DESIGNATION -  A 1112
 AZ0265  PID         -  AZ0265
 AZ0265  STATE/COUNTY-  TX/VAL VERDE
 AZ0265  COUNTRY     -  US
 AZ0265  USGS QUAD   -  COMSTOCK (2019)
 AZ0265
 AZ0265                         *CURRENT SURVEY CONTROL
 AZ0265  ______________________________________________________________________
 AZ0265* NAD 83(1986) POSITION- 29 37 57.     (N) 101 08 47.     (W)   SCALED
 AZ0265* NAVD 88 ORTHO HEIGHT -   436.319 (meters)     1431.49  (feet) POSTED
 AZ0265  ______________________________________________________________________
 AZ0265  GEOID HEIGHT    -        -22.566 (meters)                     GEOID18
 AZ0265  DYNAMIC HEIGHT  -        435.68  (meters)     1429.4   (feet) COMP
 AZ0265  MODELED GRAVITY -    979,171.4   (mgal)                       NAVD 88
 AZ0265
 AZ0265  VERT ORDER      -  * POSTED, SEE BELOW
 AZ0265
 AZ0265.The horizontal coordinates were scaled from a map and have
 AZ0265.an estimated accuracy of +/- 6 seconds.
 AZ0265
 AZ0265.The orthometric height was determined by differential leveling
 AZ0265.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AZ0265
 AZ0265.* This is a POSTED BENCH MARK height.
 AZ0265
 AZ0265.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0265.GEOID18 height accuracy estimate available here.
 AZ0265
 AZ0265.Click photographs - Photos may exist for this station.
 AZ0265
 AZ0265.The dynamic height is computed by dividing the NAVD 88
 AZ0265.geopotential number by the normal gravity value computed on the
 AZ0265.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0265.degrees latitude (g = 980.6199 gals.).
 AZ0265
 AZ0265.The modeled gravity was interpolated from observed gravity values.
 AZ0265
 AZ0265;                    North         East    Units  Estimated Accuracy
 AZ0265;SPC TXSC     - 4,201,300.      392,180.      MT  (+/- 180 meters Scaled)
 AZ0265
 AZ0265_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKT922799(NAD 83)
 AZ0265
 AZ0265                          SUPERSEDED SURVEY CONTROL
 AZ0265
 AZ0265  NGVD 29 (??/??/92)  436.218  (m)         1431.16   (f) ADJ UNCH    1 2
 AZ0265
 AZ0265.Superseded values are not recommended for survey control.
 AZ0265
 AZ0265.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0265.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0265
 AZ0265_MARKER: DB = BENCH MARK DISK
 AZ0265_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AZ0265_STAMPING: A 1112 1957
 AZ0265_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AZ0265+STABILITY: SURFACE MOTION
 AZ0265
 AZ0265  HISTORY     - Date     Condition        Report By
 AZ0265  HISTORY     - 1957     MONUMENTED       CGS
 AZ0265  HISTORY     - 1958     GOOD             CGS
 AZ0265  HISTORY     - 19980805 GOOD             USPSQD
 AZ0265
 AZ0265                          STATION DESCRIPTION
 AZ0265
 AZ0265'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0265'4.6 MI SE FROM COMSTOCK.
 AZ0265'ABOUT 4.6 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0265'FROM THE STATION AT COMSTOCK, 129 FEET WEST OF MILEPOST 409, 111 FEET
 AZ0265'SOUTHWEST OF THE SOUTHWEST RAIL, 2 1/2 FEET NORTHEAST OF A FENCE, 2
 AZ0265'FEET SOUTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 2 FEET BELOW THE
 AZ0265'LEVEL OF THE TRACK, AND IN THE TOP OF A CONCRETE POST PROJECTING 6
 AZ0265'INCHES.
 AZ0265
 AZ0265                          STATION RECOVERY (1998)
 AZ0265
 AZ0265'RECOVERY NOTE BY US POWER SQUADRON 1998
 AZ0265'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0323 ***********************************************************************
 AZ0323  DESIGNATION -  A 1113
 AZ0323  PID         -  AZ0323
 AZ0323  STATE/COUNTY-  TX/TERRELL
 AZ0323  COUNTRY     -  US
 AZ0323  USGS QUAD   -  LOZIER CANYON NORTH (2019)
 AZ0323
 AZ0323                         *CURRENT SURVEY CONTROL
 AZ0323  ______________________________________________________________________
 AZ0323* NAD 83(1986) POSITION- 29 58 28.     (N) 101 52 21.     (W)   SCALED
 AZ0323* NAVD 88 ORTHO HEIGHT -   492.763 (meters)     1616.67  (feet) ADJUSTED
 AZ0323  ______________________________________________________________________
 AZ0323  GEOID HEIGHT    -        -23.080 (meters)                     GEOID18
 AZ0323  DYNAMIC HEIGHT  -        492.027 (meters)     1614.26  (feet) COMP
 AZ0323  MODELED GRAVITY -    979,135.3   (mgal)                       NAVD 88
 AZ0323
 AZ0323  VERT ORDER      -  FIRST     CLASS II
 AZ0323
 AZ0323.The horizontal coordinates were scaled from a map and have
 AZ0323.an estimated accuracy of +/- 6 seconds.
 AZ0323
 AZ0323.The orthometric height was determined by differential leveling and
 AZ0323.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0323.in June 1991.
 AZ0323
 AZ0323.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0323.GEOID18 height accuracy estimate available here.
 AZ0323
 AZ0323.Click photographs - Photos may exist for this station.
 AZ0323
 AZ0323.The dynamic height is computed by dividing the NAVD 88
 AZ0323.geopotential number by the normal gravity value computed on the
 AZ0323.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0323.degrees latitude (g = 980.6199 gals.).
 AZ0323
 AZ0323.The modeled gravity was interpolated from observed gravity values.
 AZ0323
 AZ0323;                    North         East    Units  Estimated Accuracy
 AZ0323;SPC TXSC     - 4,240,700.      322,820.      MT  (+/- 180 meters Scaled)
 AZ0323
 AZ0323_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU228194(NAD 83)
 AZ0323
 AZ0323                          SUPERSEDED SURVEY CONTROL
 AZ0323
 AZ0323  NGVD 29 (??/??/92)  492.604  (m)         1616.15   (f) ADJ UNCH    1 2
 AZ0323
 AZ0323.Superseded values are not recommended for survey control.
 AZ0323
 AZ0323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0323.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0323
 AZ0323_MARKER: DB = BENCH MARK DISK
 AZ0323_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AZ0323_STAMPING: A 1113 1957
 AZ0323_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AZ0323+STABILITY: SURFACE MOTION
 AZ0323
 AZ0323  HISTORY     - Date     Condition        Report By
 AZ0323  HISTORY     - 1957     MONUMENTED       CGS
 AZ0323  HISTORY     - 1958     GOOD             CGS
 AZ0323
 AZ0323                          STATION DESCRIPTION
 AZ0323
 AZ0323'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0323'18.05 MI SE FROM DRYDEN.
 AZ0323'ABOUT 18.05 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0323'FROM THE STATION AT DRYDEN, 51 FEET SOUTH-SOUTHWEST OF THE 3RD POLE
 AZ0323'NORTH OF MILEPOST 467, 48 FEET WEST OF THE WEST RAIL, 6 POLES NORTH OF
 AZ0323'THE NORTH END OF A LARGE STEEL GIRDER BRIDGE OVER THURSTON CANYON, 2
 AZ0323'1/2 FEET WEST OF THE WEST RIGHT OF WAY FENCE, 2 FEET SOUTH OF A
 AZ0323'CONCRETE WITNESS POST, ABOUT LEVEL WITH THE TRACK, AND IN THE TOP OF A
 AZ0323'CONCRETE POST PROJECTING 5 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0366 ***********************************************************************
 AZ0366  DESIGNATION -  A 1114
 AZ0366  PID         -  AZ0366
 AZ0366  STATE/COUNTY-  TX/VAL VERDE
 AZ0366  COUNTRY     -  US
 AZ0366  USGS QUAD   -  LANGTRY (2019)
 AZ0366
 AZ0366                         *CURRENT SURVEY CONTROL
 AZ0366  ______________________________________________________________________
 AZ0366* NAD 83(1986) POSITION- 29 49 27.     (N) 101 35 12.     (W)   SCALED
 AZ0366* NAVD 88 ORTHO HEIGHT -   435.642 (meters)     1429.27  (feet) ADJUSTED
 AZ0366  ______________________________________________________________________
 AZ0366  GEOID HEIGHT    -        -22.791 (meters)                     GEOID18
 AZ0366  DYNAMIC HEIGHT  -        434.997 (meters)     1427.15  (feet) COMP
 AZ0366  MODELED GRAVITY -    979,150.3   (mgal)                       NAVD 88
 AZ0366
 AZ0366  VERT ORDER      -  FIRST     CLASS II
 AZ0366
 AZ0366.The horizontal coordinates were scaled from a map and have
 AZ0366.an estimated accuracy of +/- 6 seconds.
 AZ0366
 AZ0366.The orthometric height was determined by differential leveling and
 AZ0366.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0366.in June 1991.
 AZ0366
 AZ0366.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0366.GEOID18 height accuracy estimate available here.
 AZ0366
 AZ0366.Click photographs - Photos may exist for this station.
 AZ0366
 AZ0366.The dynamic height is computed by dividing the NAVD 88
 AZ0366.geopotential number by the normal gravity value computed on the
 AZ0366.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0366.degrees latitude (g = 980.6199 gals.).
 AZ0366
 AZ0366.The modeled gravity was interpolated from observed gravity values.
 AZ0366
 AZ0366;                    North         East    Units  Estimated Accuracy
 AZ0366;SPC TXSC     - 4,223,400.      350,030.      MT  (+/- 180 meters Scaled)
 AZ0366
 AZ0366_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU500021(NAD 83)
 AZ0366
 AZ0366                          SUPERSEDED SURVEY CONTROL
 AZ0366
 AZ0366  NGVD 29 (??/??/92)  435.519  (m)         1428.87   (f) ADJ UNCH    1 2
 AZ0366
 AZ0366.Superseded values are not recommended for survey control.
 AZ0366
 AZ0366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0366.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0366
 AZ0366_MARKER: DB = BENCH MARK DISK
 AZ0366_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AZ0366_STAMPING: A 1114 1957
 AZ0366_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AZ0366+STABILITY: SURFACE MOTION
 AZ0366
 AZ0366  HISTORY     - Date     Condition        Report By
 AZ0366  HISTORY     - 1957     MONUMENTED       CGS
 AZ0366  HISTORY     - 1958     GOOD             CGS
 AZ0366  HISTORY     - 1973     MARK NOT FOUND   USGS
 AZ0366
 AZ0366                          STATION DESCRIPTION
 AZ0366
 AZ0366'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0366'1.15 MI NW FROM LANGTRY.
 AZ0366'ABOUT 1.15 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0366'FROM THE STATION AT LANGTRY, 63 1/2 FEET SOUTHEAST OF THE 1ST POLE
 AZ0366'SOUTHEAST OF MILEPOST 444, 38 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 2
 AZ0366'RAILS NORTHWEST OF THE NORTHWEST END OF A CUT, 60 FEET NORTHEAST OF
 AZ0366'THE SOUTHWEST RIGHT OF WAY FENCE, 2 FEET NORTHWEST OF A CONCRETE
 AZ0366'WITNESS POST, ABOUT LEVEL WITH THE TRACK, AND IN THE TOP OF A CONCRETE
 AZ0366'POST PROJECTING 4 INCHES.
 AZ0366
 AZ0366                          STATION RECOVERY (1973)
 AZ0366
 AZ0366'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 AZ0366'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0460 ***********************************************************************
 BP0460  DESIGNATION -  A 1115
 BP0460  PID         -  BP0460
 BP0460  STATE/COUNTY-  TX/JEFF DAVIS
 BP0460  COUNTRY     -  US
 BP0460  USGS QUAD   -  SWAYBACK MOUNTAIN (2019)
 BP0460
 BP0460                         *CURRENT SURVEY CONTROL
 BP0460  ______________________________________________________________________
 BP0460* NAD 83(1986) POSITION- 30 39 16.     (N) 103 48 14.     (W)   SCALED
 BP0460* NAVD 88 ORTHO HEIGHT -  1397.533 (meters)     4585.07  (feet) POSTED
 BP0460  ______________________________________________________________________
 BP0460  GEOID HEIGHT    -        -21.271 (meters)                     GEOID18
 BP0460  DYNAMIC HEIGHT  -       1395.30  (meters)     4577.7   (feet) COMP
 BP0460  MODELED GRAVITY -    978,994.5   (mgal)                       NAVD 88
 BP0460
 BP0460  VERT ORDER      -  * POSTED, SEE BELOW
 BP0460
 BP0460.The horizontal coordinates were scaled from a map and have
 BP0460.an estimated accuracy of +/- 6 seconds.
 BP0460
 BP0460.The orthometric height was determined by differential leveling
 BP0460.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0460
 BP0460.* This is a POSTED BENCH MARK height.
 BP0460
 BP0460.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0460.GEOID18 height accuracy estimate available here.
 BP0460
 BP0460.Click photographs - Photos may exist for this station.
 BP0460
 BP0460.The dynamic height is computed by dividing the NAVD 88
 BP0460.geopotential number by the normal gravity value computed on the
 BP0460.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0460.degrees latitude (g = 980.6199 gals.).
 BP0460
 BP0460.The modeled gravity was interpolated from observed gravity values.
 BP0460
 BP0460;                    North         East    Units  Estimated Accuracy
 BP0460;SPC TX C     - 3,114,690.      367,450.      MT  (+/- 180 meters Scaled)
 BP0460
 BP0460_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP146919(NAD 83)
 BP0460
 BP0460                          SUPERSEDED SURVEY CONTROL
 BP0460
 BP0460  NGVD 29 (??/??/92) 1397.053  (m)         4583.50   (f) ADJ UNCH    2 0
 BP0460
 BP0460.Superseded values are not recommended for survey control.
 BP0460
 BP0460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0460.See file dsdata.pdf to determine how the superseded data were derived.
 BP0460
 BP0460_MARKER: DB = BENCH MARK DISK
 BP0460_SETTING: 66 = SET IN ROCK OUTCROP
 BP0460_STAMPING: A 1115 1958
 BP0460_MARK LOGO: CGS
 BP0460_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0460+STABILITY: POSITION/ELEVATION WELL
 BP0460
 BP0460  HISTORY     - Date     Condition        Report By
 BP0460  HISTORY     - 1958     MONUMENTED       CGS
 BP0460  HISTORY     - 1988     GOOD             USPSQD
 BP0460  HISTORY     - 1989     GOOD             USPSQD
 BP0460  HISTORY     - 19961011 GOOD             USPSQD
 BP0460  HISTORY     - 20030323 GOOD             USPSQD
 BP0460
 BP0460                          STATION DESCRIPTION
 BP0460
 BP0460'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0460'8.05 MI NE FROM FORT DAVIS.
 BP0460'ABOUT 8.05 MILES NORTHEAST ALONG STATE HIGHWAY 17 FROM THE COUNTY
 BP0460'COURTHOUSE AT FORT DAVIS, IN THE TOP OF A ROCK OUTCROP, 75 1/2 FEET
 BP0460'NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 0.1 MILE NORTHWEST OF A
 BP0460'CONCRETE HIGHWAY BRIDGE, SOUTHWEST OF AND AT THE FOOT OF A ROCKY HILL,
 BP0460'24 1/2 FEET NORTHEAST OF A FENCE, 28 FEET EAST OF A CONCRETE HIGHWAY
 BP0460'MARKER, 1 1/2 FEET ABOVE THE GROUND, AND ABOUT 8 FEET ABOVE THE LEVEL
 BP0460'OF THE HIGHWAY.
 BP0460
 BP0460                          STATION RECOVERY (1988)
 BP0460
 BP0460'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 BP0460'RECOVERED IN GOOD CONDITION.
 BP0460
 BP0460                          STATION RECOVERY (1989)
 BP0460
 BP0460'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BP0460'RECOVERED IN GOOD CONDITION.
 BP0460
 BP0460                          STATION RECOVERY (1996)
 BP0460
 BP0460'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0460'RECOVERED IN GOOD CONDITION.
 BP0460
 BP0460                          STATION RECOVERY (2003)
 BP0460
 BP0460'RECOVERY NOTE BY US POWER SQUADRON 2003 (WKG)
 BP0460'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0517 ***********************************************************************
 BP0517  DESIGNATION -  A 1116
 BP0517  PID         -  BP0517
 BP0517  STATE/COUNTY-  TX/REEVES
 BP0517  COUNTRY     -  US
 BP0517  USGS QUAD   -  TOYAHVALE (2019)
 BP0517
 BP0517                         *CURRENT SURVEY CONTROL
 BP0517  ______________________________________________________________________
 BP0517* NAD 83(1986) POSITION- 30 59 44.     (N) 103 45 18.     (W)   SCALED
 BP0517* NAVD 88 ORTHO HEIGHT -   977.502 (meters)     3207.02  (feet) POSTED
 BP0517  ______________________________________________________________________
 BP0517  GEOID HEIGHT    -        -22.932 (meters)                     GEOID18
 BP0517  DYNAMIC HEIGHT  -        976.02  (meters)     3202.2   (feet) COMP
 BP0517  MODELED GRAVITY -    979,092.9   (mgal)                       NAVD 88
 BP0517
 BP0517  VERT ORDER      -  * POSTED, SEE BELOW
 BP0517
 BP0517.The horizontal coordinates were scaled from a map and have
 BP0517.an estimated accuracy of +/- 6 seconds.
 BP0517
 BP0517.The orthometric height was determined by differential leveling
 BP0517.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0517
 BP0517.* This is a POSTED BENCH MARK height.
 BP0517
 BP0517.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0517.GEOID18 height accuracy estimate available here.
 BP0517
 BP0517.Click photographs - Photos may exist for this station.
 BP0517
 BP0517.The dynamic height is computed by dividing the NAVD 88
 BP0517.geopotential number by the normal gravity value computed on the
 BP0517.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0517.degrees latitude (g = 980.6199 gals.).
 BP0517
 BP0517.The modeled gravity was interpolated from observed gravity values.
 BP0517
 BP0517;                    North         East    Units  Estimated Accuracy
 BP0517;SPC TX C     - 3,152,340.      373,290.      MT  (+/- 180 meters Scaled)
 BP0517
 BP0517_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ188297(NAD 83)
 BP0517
 BP0517                          SUPERSEDED SURVEY CONTROL
 BP0517
 BP0517  NGVD 29 (??/??/92)  977.201  (m)         3206.03   (f) ADJ UNCH    2 0
 BP0517
 BP0517.Superseded values are not recommended for survey control.
 BP0517
 BP0517.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0517.See file dsdata.pdf to determine how the superseded data were derived.
 BP0517
 BP0517_MARKER: DB = BENCH MARK DISK
 BP0517_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0517_STAMPING: A 1116 1958
 BP0517_MARK LOGO: CGS
 BP0517_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0517+STABILITY: SURFACE MOTION
 BP0517
 BP0517  HISTORY     - Date     Condition        Report By
 BP0517  HISTORY     - 1958     MONUMENTED       CGS
 BP0517  HISTORY     - 19961011 MARK NOT FOUND   USPSQD
 BP0517
 BP0517                          STATION DESCRIPTION
 BP0517
 BP0517'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0517'1.05 MI NW FROM BALMORHEA.
 BP0517'ABOUT 0.15 MILE SOUTHWEST ALONG U.S. HIGHWAY 290 AND STATE HIGHWAY 17
 BP0517'FROM THE POST OFFICE AT BALMORHEA, THENCE 0.9 MILE NORTHWEST ALONG A
 BP0517'GRADED DIRT ROAD, 25 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 43
 BP0517'FEET SOUTH OF THE CENTER OF A ROAD INTERSECTION, 30 FEET SOUTHEAST OF
 BP0517'THE CENTER LINE OF A NORTHEAST-SOUTHWEST DIRT ROAD, 10 1/2 FEET
 BP0517'WEST-SOUTHWEST OF A FENCE CORNER POST, 2 FEET NORTHWEST OF A FENCE, 1
 BP0517'1/2 FEET SOUTHWEST OF A CONCRETE WITNESS POST, IN THE TOP OF A
 BP0517'CONCRETE POST PROJECTING 8 INCHES, AND ABOUT 1 FOOT BELOW THE LEVEL OF
 BP0517'THE INTERSECTION.
 BP0517
 BP0517                          STATION RECOVERY (1996)
 BP0517
 BP0517'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0517'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0234 ***********************************************************************
 BQ0234  DESIGNATION -  A 1117
 BQ0234  PID         -  BQ0234
 BQ0234  STATE/COUNTY-  TX/CULBERSON
 BQ0234  COUNTRY     -  US
 BQ0234  USGS QUAD   -  VAN HORN WELLS (2019)
 BQ0234
 BQ0234                         *CURRENT SURVEY CONTROL
 BQ0234  ______________________________________________________________________
 BQ0234* NAD 83(1986) POSITION- 30 55 59.     (N) 104 48 35.     (W)   SCALED
 BQ0234* NAVD 88 ORTHO HEIGHT -  1211.971 (meters)     3976.27  (feet) ADJUSTED
 BQ0234  ______________________________________________________________________
 BQ0234  GEOID HEIGHT    -        -22.904 (meters)                     GEOID18
 BQ0234  DYNAMIC HEIGHT  -       1210.051 (meters)     3969.98  (feet) COMP
 BQ0234  MODELED GRAVITY -    979,014.9   (mgal)                       NAVD 88
 BQ0234
 BQ0234  VERT ORDER      -  FIRST     CLASS II
 BQ0234
 BQ0234.The horizontal coordinates were scaled from a map and have
 BQ0234.an estimated accuracy of +/- 6 seconds.
 BQ0234
 BQ0234.The orthometric height was determined by differential leveling and
 BQ0234.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0234.in June 1991.
 BQ0234
 BQ0234.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0234.GEOID18 height accuracy estimate available here.
 BQ0234
 BQ0234.Click photographs - Photos may exist for this station.
 BQ0234
 BQ0234.The dynamic height is computed by dividing the NAVD 88
 BQ0234.geopotential number by the normal gravity value computed on the
 BQ0234.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0234.degrees latitude (g = 980.6199 gals.).
 BQ0234
 BQ0234.The modeled gravity was interpolated from observed gravity values.
 BQ0234
 BQ0234;                    North         East    Units  Estimated Accuracy
 BQ0234;SPC TX C     - 3,148,990.      272,350.      MT  (+/- 180 meters Scaled)
 BQ0234
 BQ0234_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ181221(NAD 83)
 BQ0234
 BQ0234                          SUPERSEDED SURVEY CONTROL
 BQ0234
 BQ0234  NGVD 29 (??/??/92) 1211.453  (m)         3974.58   (f) ADJ UNCH    1 2
 BQ0234
 BQ0234.Superseded values are not recommended for survey control.
 BQ0234
 BQ0234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0234.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0234
 BQ0234_MARKER: DB = BENCH MARK DISK
 BQ0234_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0234_STAMPING: A 1117 1958
 BQ0234_MARK LOGO: CGS
 BQ0234_PROJECTION: PROJECTING 15 CENTIMETERS
 BQ0234_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0234+STABILITY: SURFACE MOTION
 BQ0234
 BQ0234  HISTORY     - Date     Condition        Report By
 BQ0234  HISTORY     - 1958     MONUMENTED       CGS
 BQ0234  HISTORY     - 1981     GOOD             NGS
 BQ0234
 BQ0234                          STATION DESCRIPTION
 BQ0234
 BQ0234'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BQ0234'3.35 MI NW FROM LOBO.
 BQ0234'ABOUT 3.1 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BQ0234'FROM THE COUNTY ROAD CROSSING AT LOBO, THENCE 0.25 MILE NORTH ALONG U.
 BQ0234'S. HIGHWAY 90, 60 FEET WEST-SOUTHWEST OF THE CENTER LINE OF THE
 BQ0234'HIGHWAY, AT THE JUNCTION OF A DIRT ROAD LEADING WEST, 45 FEET NORTH OF
 BQ0234'THE CENTER LINE OF THE DIRT ROAD AND A WOODEN GATE, 2 FEET EAST OF A
 BQ0234'FENCE, 2 FEET SOUTH OF A CONCRETE WITNESS POST, ABOUT LEVEL WITH THE
 BQ0234'HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 BQ0234
 BQ0234                          STATION RECOVERY (1981)
 BQ0234
 BQ0234'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0234'11.6 KM (7.2 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION
 BQ0234'WITH INTERSTATE HIGHWAY 10 IN VAN HORN, 0.5 KM (0.3 MI) NORTHWEST OF
 BQ0234'THE CROSSING OF THE SOUTHERN PACIFIC RAILROAD, AT A DIRT ROAD LEADING
 BQ0234'WEST, 18.3 METERS (60.0 FT) WEST-SOUTHWEST OF THE CENTERLINE OF THE
 BQ0234'HIGHWAY, 13.7 METERS (45.0 FT) NORTH OF THE CENTER OF THE ROAD AND A
 BQ0234'WOODEN GATE, 9.8 METERS (32.0 FT) WEST OF THE WEST POST OF A SIGN
 BQ0234'(CLEARANCE 14 FT 5 IN), 0.6 METER (2.0 FT) EAST OF A FENCE, AND 0.6
 BQ0234'METER (2.0 FT) SOUTH OF A 2 FOOT HIGH CONCRETE WITNESS POST.
 BQ0234'THE MARK IS 0.5 METERS  N FROM A WITNESS POST.
 BQ0234'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0518 ***********************************************************************
 CD0518  DESIGNATION -  A 1118
 CD0518  PID         -  CD0518
 CD0518  STATE/COUNTY-  TX/HUDSPETH
 CD0518  COUNTRY     -  US
 CD0518  USGS QUAD   -  BLACK HILLS (2019)
 CD0518
 CD0518                         *CURRENT SURVEY CONTROL
 CD0518  ______________________________________________________________________
 CD0518* NAD 83(1986) POSITION- 31 28 30.58   (N) 105 20 57.72   (W)   HD_HELD1
 CD0518* NAVD 88 ORTHO HEIGHT -  1327.217 (meters)     4354.38  (feet) ADJUSTED
 CD0518  ______________________________________________________________________
 CD0518  GEOID HEIGHT    -        -22.871 (meters)                     GEOID18
 CD0518  DYNAMIC HEIGHT  -       1325.152 (meters)     4347.60  (feet) COMP
 CD0518  MODELED GRAVITY -    979,038.0   (mgal)                       NAVD 88
 CD0518
 CD0518  VERT ORDER      -  FIRST     CLASS II
 CD0518
 CD0518.The horizontal coordinates were determined by differentially corrected
 CD0518.hand held GPS observations or other comparable positioning techniques
 CD0518.and have an estimated accuracy of +/- 3 meters.
 CD0518
 CD0518.The orthometric height was determined by differential leveling and
 CD0518.adjusted by the NATIONAL GEODETIC SURVEY
 CD0518.in June 1991.
 CD0518
 CD0518.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0518.GEOID18 height accuracy estimate available here.
 CD0518
 CD0518.Click photographs - Photos may exist for this station.
 CD0518
 CD0518.The dynamic height is computed by dividing the NAVD 88
 CD0518.geopotential number by the normal gravity value computed on the
 CD0518.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0518.degrees latitude (g = 980.6199 gals.).
 CD0518
 CD0518.The modeled gravity was interpolated from observed gravity values.
 CD0518
 CD0518;                    North         East    Units  Estimated Accuracy
 CD0518;SPC TX C     - 3,211,227.7     223,540.9     MT  (+/- 3 meters HH1 GPS) 
 CD0518
 CD0518_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ6681382316(NAD 83)
 CD0518
 CD0518                          SUPERSEDED SURVEY CONTROL
 CD0518
 CD0518  NGVD 29 (??/??/92) 1326.643  (m)         4352.49   (f) ADJ UNCH    1 2
 CD0518
 CD0518.Superseded values are not recommended for survey control.
 CD0518
 CD0518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0518.See file dsdata.pdf to determine how the superseded data were derived.
 CD0518
 CD0518_MARKER: DB = BENCH MARK DISK
 CD0518_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0518_STAMPING: A 1118 1958
 CD0518_MARK LOGO: CGS
 CD0518_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0518+STABILITY: SURFACE MOTION
 CD0518
 CD0518  HISTORY     - Date     Condition        Report By
 CD0518  HISTORY     - 1958     MONUMENTED       CGS
 CD0518
 CD0518                          STATION DESCRIPTION
 CD0518
 CD0518'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0518'22.3 MI N FROM SIERRA BLANCA.
 CD0518'ABOUT 22.3 MILES NORTH ALONG RANCH ROAD 1111 FROM THE TEXAS AND
 CD0518'PACIFIC RAILROAD STATION AT SIERRA BLANCA, 49 FEET EAST OF THE CENTER
 CD0518'LINE OF THE ROAD, ABOUT 100 YARDS NORTH OF THE CREST OF A SMALL HILL,
 CD0518'2 FEET WEST OF A FENCE, 2 FEET SOUTH OF A WHITE WOODEN WITNESS POST,
 CD0518'ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A CONCRETE POST
 CD0518'PROJECTING 5 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0687 ***********************************************************************
 CD0687  DESIGNATION -  A 1119
 CD0687  PID         -  CD0687
 CD0687  STATE/COUNTY-  TX/HUDSPETH
 CD0687  COUNTRY     -  US
 CD0687  USGS QUAD   -  BUCKHORN DRAW WEST (2019)
 CD0687
 CD0687                         *CURRENT SURVEY CONTROL
 CD0687  ______________________________________________________________________
 CD0687* NAD 83(1986) POSITION- 31 50 24.     (N) 105 45 40.     (W)   SCALED
 CD0687* NAVD 88 ORTHO HEIGHT -  1545.599 (meters)     5070.85  (feet) ADJUSTED
 CD0687  ______________________________________________________________________
 CD0687  GEOID HEIGHT    -        -22.716 (meters)                     GEOID18
 CD0687  DYNAMIC HEIGHT  -       1543.185 (meters)     5062.93  (feet) COMP
 CD0687  MODELED GRAVITY -    979,023.0   (mgal)                       NAVD 88
 CD0687
 CD0687  VERT ORDER      -  FIRST     CLASS II
 CD0687
 CD0687.The horizontal coordinates were scaled from a map and have
 CD0687.an estimated accuracy of +/- 6 seconds.
 CD0687
 CD0687.The orthometric height was determined by differential leveling and
 CD0687.adjusted by the NATIONAL GEODETIC SURVEY
 CD0687.in June 1991.
 CD0687
 CD0687.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0687.GEOID18 height accuracy estimate available here.
 CD0687
 CD0687.Click photographs - Photos may exist for this station.
 CD0687
 CD0687.The dynamic height is computed by dividing the NAVD 88
 CD0687.geopotential number by the normal gravity value computed on the
 CD0687.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0687.degrees latitude (g = 980.6199 gals.).
 CD0687
 CD0687.The modeled gravity was interpolated from observed gravity values.
 CD0687
 CD0687;                    North         East    Units  Estimated Accuracy
 CD0687;SPC TX C     - 3,253,470.      186,430.      MT  (+/- 180 meters Scaled)
 CD0687
 CD0687_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR279229(NAD 83)
 CD0687
 CD0687                          SUPERSEDED SURVEY CONTROL
 CD0687
 CD0687  NGVD 29 (??/??/92) 1544.844  (m)         5068.38   (f) ADJ UNCH    1 2
 CD0687
 CD0687.Superseded values are not recommended for survey control.
 CD0687
 CD0687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0687.See file dsdata.pdf to determine how the superseded data were derived.
 CD0687
 CD0687_MARKER: DB = BENCH MARK DISK
 CD0687_SETTING: 66 = SET IN ROCK OUTCROP
 CD0687_STAMPING: A 1119 1958
 CD0687_MARK LOGO: CGS
 CD0687_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0687+STABILITY: POSITION/ELEVATION WELL
 CD0687
 CD0687  HISTORY     - Date     Condition        Report By
 CD0687  HISTORY     - 1958     MONUMENTED       CGS
 CD0687  HISTORY     - 1981     GOOD             NGS
 CD0687
 CD0687                          STATION DESCRIPTION
 CD0687
 CD0687'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0687'40.95 MI E FROM EL PASO.
 CD0687'ABOUT 40.95 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0687'JUNCTION OF LOOP 16 AT EL PASO, IN THE TOP OF A FLAT ROCK OUTCROP
 CD0687'WHICH IS ABOUT FLUSH WITH THE GROUND, 96 FEET NORTH OF THE CENTER LINE
 CD0687'OF THE HIGHWAY, 85 YARDS WEST OF THE CENTER OF A LARGE 2-CHANNEL
 CD0687'CONCRETE CULVERT, 22 FEET NORTH OF A CONCRETE HIGHWAY RIGHT OF WAY
 CD0687'POST, 23 FEET NORTH OF A FENCE, 1 FOOT SOUTH OF A CAIRN, AND ABOUT 1
 CD0687'FOOT BELOW THE LEVEL OF THE HIGHWAY.
 CD0687
 CD0687                          STATION RECOVERY (1981)
 CD0687
 CD0687'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0687'66.2 KM (41.1 MI) EASTERLY ALONG U. S. HIGHWAYS 62 AND 180 (PAISANO
 CD0687'DRIVE) FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN EL PASO,
 CD0687'IN TOP OF A 3 BY 3 FT EXPOSED AREA OF OUTCROPPING BEDROCK WHICH
 CD0687'IS FLUSH WITH THE GROUND SURFACE, 77.7 METERS (255.0 FT) WEST OF THE
 CD0687'WEST END OF A LARGE TWO CHANNEL BOX CULVERT, 29.3 METERS (96.0 FT)
 CD0687'NORTH-NORTHEAST OF THE CENTERLINE OF THE HIGHWAY AND 6.7 METERS (22.0
 CD0687'FT) NORTH OF A CONCRETE RIGHT OF WAY MARKER.
 CD0687'THE MARK IS 7.3 METERS  N FROM  A WITNESS POST AND FENCE
 CD0687'THE MARK IS 0.3 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0532 ***********************************************************************
 CU0532  DESIGNATION -  A 112
 CU0532  PID         -  CU0532
 CU0532  STATE/COUNTY-  TX/HOWARD
 CU0532  COUNTRY     -  US
 CU0532  USGS QUAD   -  BIG SPRING SOUTH (2019)
 CU0532
 CU0532                         *CURRENT SURVEY CONTROL
 CU0532  ______________________________________________________________________
 CU0532* NAD 83(1986) POSITION- 32 13 28.30   (N) 101 28 49.47   (W)   HD_HELD1
 CU0532* NAVD 88 ORTHO HEIGHT -   802.447 (meters)     2632.69  (feet) ADJUSTED
 CU0532  ______________________________________________________________________
 CU0532  GEOID HEIGHT    -        -25.471 (meters)                     GEOID18
 CU0532  DYNAMIC HEIGHT  -        801.344 (meters)     2629.08  (feet) COMP
 CU0532  MODELED GRAVITY -    979,238.4   (mgal)                       NAVD 88
 CU0532
 CU0532  VERT ORDER      -  FIRST     CLASS II
 CU0532
 CU0532.The horizontal coordinates were determined by differentially corrected
 CU0532.hand held GPS observations or other comparable positioning techniques
 CU0532.and have an estimated accuracy of +/- 3 meters.
 CU0532
 CU0532.The orthometric height was determined by differential leveling and
 CU0532.adjusted by the NATIONAL GEODETIC SURVEY
 CU0532.in June 1991.
 CU0532
 CU0532.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0532.GEOID18 height accuracy estimate available here.
 CU0532
 CU0532.Click photographs - Photos may exist for this station.
 CU0532
 CU0532.The dynamic height is computed by dividing the NAVD 88
 CU0532.geopotential number by the normal gravity value computed on the
 CU0532.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0532.degrees latitude (g = 980.6199 gals.).
 CU0532
 CU0532.The modeled gravity was interpolated from observed gravity values.
 CU0532
 CU0532;                    North         East    Units  Estimated Accuracy
 CU0532;SPC TXNC     - 2,065,847.5     319,104.7     MT  (+/- 3 meters HH1 GPS) 
 CU0532
 CU0532_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6625368022(NAD 83)
 CU0532
 CU0532                          SUPERSEDED SURVEY CONTROL
 CU0532
 CU0532  NGVD 29 (??/??/92)  802.176  (m)         2631.81   (f) ADJ UNCH    1 2
 CU0532
 CU0532.Superseded values are not recommended for survey control.
 CU0532
 CU0532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0532.See file dsdata.pdf to determine how the superseded data were derived.
 CU0532
 CU0532_MARKER: DB = BENCH MARK DISK
 CU0532_SETTING: 66 = SET IN ROCK OUTCROP
 CU0532_STAMPING: A 112 1933
 CU0532_MARK LOGO: CGS
 CU0532_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CU0532+STABILITY: POSITION/ELEVATION WELL
 CU0532_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0532+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2013
 CU0532
 CU0532  HISTORY     - Date     Condition        Report By
 CU0532  HISTORY     - 1933     MONUMENTED       CGS
 CU0532  HISTORY     - 1956     GOOD             CGS
 CU0532  HISTORY     - 20130806 GOOD             GEOCAC
 CU0532
 CU0532                          STATION DESCRIPTION
 CU0532
 CU0532'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0532'2.75 MI S FROM BIG SPRING.
 CU0532'0.15 MILE SOUTHEAST ALONG RUNNELS STREET FROM THE TEXAS AND PACIFIC
 CU0532'RAILROAD STATION AT BIG SPRING, THENCE 0.2 MILE SOUTHWEST ALONG 3RD
 CU0532'STREET, THENCE 1.6 MILES SOUTHEAST ALONG U.S. HIGHWAY 87, THENCE 0.5
 CU0532'MILE WEST ALONG FARM ROAD 700, THENCE 0.3 MILE SOUTH ALONG AN OILED
 CU0532'ROAD, 0.1 MILE NORTH OF THE ENTRANCE TO THE CITY PARK, 266 FEET NORTH
 CU0532'OF THE CENTER OF THE ENTRANCE TO THE TERRACE DRIVE THEATRE, AT THE
 CU0532'EAST BASE OF A ROCKY KNOLL, 160 FEET WEST OF THE CENTER LINE OF AN
 CU0532'OILED ROAD, 142 FEET SOUTHWEST OF A POWER POLE, 5.3 FEET SOUTHWEST OF
 CU0532'A WITNESS POST, FLUSH WITH THE GROUND, SET IN THE TOP OF A ROCK
 CU0532'OUTCROP.
 CU0532
 CU0532                          STATION RECOVERY (2013)
 CU0532
 CU0532'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CU0532'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0462 ***********************************************************************
 CD0462  DESIGNATION -  A 1120
 CD0462  PID         -  CD0462
 CD0462  STATE/COUNTY-  TX/HUDSPETH
 CD0462  COUNTRY     -  US
 CD0462  USGS QUAD   -  DELL CITY (2019)
 CD0462
 CD0462                         *CURRENT SURVEY CONTROL
 CD0462  ______________________________________________________________________
 CD0462* NAD 83(1986) POSITION- 31 57 19.     (N) 105 12 03.     (W)   SCALED
 CD0462* NAVD 88 ORTHO HEIGHT -  1131.596 (meters)     3712.58  (feet) POSTED
 CD0462  ______________________________________________________________________
 CD0462  GEOID HEIGHT    -        -22.621 (meters)                     GEOID18
 CD0462  DYNAMIC HEIGHT  -       1129.94  (meters)     3707.1   (feet) COMP
 CD0462  MODELED GRAVITY -    979,136.3   (mgal)                       NAVD 88
 CD0462
 CD0462  VERT ORDER      -  * POSTED, SEE BELOW
 CD0462
 CD0462.The horizontal coordinates were scaled from a map and have
 CD0462.an estimated accuracy of +/- 6 seconds.
 CD0462
 CD0462.The orthometric height was determined by differential leveling
 CD0462.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CD0462
 CD0462.* This is a POSTED BENCH MARK height.
 CD0462
 CD0462.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0462.GEOID18 height accuracy estimate available here.
 CD0462
 CD0462.Click photographs - Photos may exist for this station.
 CD0462
 CD0462.The dynamic height is computed by dividing the NAVD 88
 CD0462.geopotential number by the normal gravity value computed on the
 CD0462.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0462.degrees latitude (g = 980.6199 gals.).
 CD0462
 CD0462.The modeled gravity was interpolated from observed gravity values.
 CD0462
 CD0462;                    North         East    Units  Estimated Accuracy
 CD0462;SPC TX C     - 3,263,780.      239,970.      MT  (+/- 180 meters Scaled)
 CD0462
 CD0462_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR810354(NAD 83)
 CD0462
 CD0462                          SUPERSEDED SURVEY CONTROL
 CD0462
 CD0462  NGVD 29 (??/??/92) 1131.104  (m)         3710.96   (f) ADJ UNCH    2 0
 CD0462
 CD0462.Superseded values are not recommended for survey control.
 CD0462
 CD0462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0462.See file dsdata.pdf to determine how the superseded data were derived.
 CD0462
 CD0462_MARKER: DB = BENCH MARK DISK
 CD0462_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0462_STAMPING: A 1120 1958
 CD0462_MARK LOGO: CGS
 CD0462_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0462+STABILITY: SURFACE MOTION
 CD0462
 CD0462  HISTORY     - Date     Condition        Report By
 CD0462  HISTORY     - 1958     MONUMENTED       CGS
 CD0462  HISTORY     - 1980     MARK NOT FOUND   USGS
 CD0462
 CD0462                          STATION DESCRIPTION
 CD0462
 CD0462'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0462'1.2 MI N FROM DELL CITY.
 CD0462'ABOUT 1.2 MILES NORTH ALONG FARM ROAD 1437 FROM THE POST OFFICE AT
 CD0462'DELL CITY, 43 FEET WEST OF THE CENTER LINE OF THE ROAD, ABOUT 0.2
 CD0462'MILES NORTH OF THE JUNCTION OF A ROAD, 2 1/2 FEET EAST OF A POWER
 CD0462'POLE, 2 FEET SOUTH OF A WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH
 CD0462'THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
 CD0462
 CD0462                          STATION RECOVERY (1980)
 CD0462
 CD0462'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 CD0462'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1901 ***********************************************************************
 CS1901  DESIGNATION -  A 1122
 CS1901  PID         -  CS1901
 CS1901  STATE/COUNTY-  TX/TARRANT
 CS1901  COUNTRY     -  US
 CS1901  USGS QUAD   -  GRAPEVINE (2019)
 CS1901
 CS1901                         *CURRENT SURVEY CONTROL
 CS1901  ______________________________________________________________________
 CS1901* NAD 83(1986) POSITION- 32 54 31.     (N) 097 02 23.     (W)   SCALED
 CS1901* NAVD 88 ORTHO HEIGHT -   181.850 (meters)      596.62  (feet) ADJUSTED
 CS1901  ______________________________________________________________________
 CS1901  GEOID HEIGHT    -        -27.233 (meters)                     GEOID18
 CS1901  DYNAMIC HEIGHT  -        181.641 (meters)      595.93  (feet) COMP
 CS1901  MODELED GRAVITY -    979,485.3   (mgal)                       NAVD 88
 CS1901
 CS1901  VERT ORDER      -  SECOND    CLASS 0
 CS1901
 CS1901.This mark is at Dallas-Fort Worth Intl (DFW) Airport (DFW)
 CS1901
 CS1901.The horizontal coordinates were scaled from a map and have
 CS1901.an estimated accuracy of +/- 6 seconds.
 CS1901
 CS1901.The orthometric height was determined by differential leveling and
 CS1901.adjusted by the NATIONAL GEODETIC SURVEY
 CS1901.in June 1991.
 CS1901
 CS1901.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1901.GEOID18 height accuracy estimate available here.
 CS1901
 CS1901.Click photographs - Photos may exist for this station.
 CS1901
 CS1901.The dynamic height is computed by dividing the NAVD 88
 CS1901.geopotential number by the normal gravity value computed on the
 CS1901.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1901.degrees latitude (g = 980.6199 gals.).
 CS1901
 CS1901.The modeled gravity was interpolated from observed gravity values.
 CS1901
 CS1901;                    North         East    Units  Estimated Accuracy
 CS1901;SPC TXNC     - 2,138,670.      736,590.      MT  (+/- 180 meters Scaled)
 CS1901
 CS1901_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB833428(NAD 83)
 CS1901
 CS1901                          SUPERSEDED SURVEY CONTROL
 CS1901
 CS1901  NGVD 29 (??/??/92)  181.821  (m)          596.52   (f) ADJ UNCH    2 0
 CS1901
 CS1901.Superseded values are not recommended for survey control.
 CS1901
 CS1901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1901.See file dsdata.pdf to determine how the superseded data were derived.
 CS1901
 CS1901_MARKER: DB = BENCH MARK DISK
 CS1901_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1901_SP_SET: ABUTMENT
 CS1901_STAMPING: A 1122 1973
 CS1901_MARK LOGO: CGS
 CS1901_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1901
 CS1901  HISTORY     - Date     Condition        Report By
 CS1901  HISTORY     - 1973     MONUMENTED       NGS
 CS1901
 CS1901                          STATION DESCRIPTION
 CS1901
 CS1901'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 CS1901'IN D-FW REGIONAL AIRPORT.
 CS1901'LOCATED 0.9 MILE NORTH OF THE CONTROL TOWER SET IN A DRILL HOLE IN THE
 CS1901'SW CORNER OF THE EASTERNMOST CONCRETE ABUTMENT OF A TAXIWAY OVERPASS.
 CS1901'A STANDARD BM DISK STAMPED A 1122 1973.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0355 ***********************************************************************
 AE0355  DESIGNATION -  A 1124
 AE0355  PID         -  AE0355
 AE0355  STATE/COUNTY-  TX/HIDALGO
 AE0355  COUNTRY     -  US
 AE0355  USGS QUAD   -  PHARR (2019)
 AE0355
 AE0355                         *CURRENT SURVEY CONTROL
 AE0355  ______________________________________________________________________
 AE0355* NAD 83(1986) POSITION- 26 11 26.61   (N) 098 14 11.22   (W)   HD_HELD1
 AE0355* NAVD 88 ORTHO HEIGHT -    33.185 (meters)      108.87  (feet) ADJUSTED
 AE0355  ______________________________________________________________________
 AE0355  GEOID HEIGHT    -        -23.791 (meters)                     GEOID18
 AE0355  DYNAMIC HEIGHT  -         33.130 (meters)      108.69  (feet) COMP
 AE0355  MODELED GRAVITY -    978,991.9   (mgal)                       NAVD 88
 AE0355
 AE0355  VERT ORDER      -  FIRST     CLASS II
 AE0355
 AE0355.The horizontal coordinates were determined by differentially corrected
 AE0355.hand held GPS observations or other comparable positioning techniques
 AE0355.and have an estimated accuracy of +/- 3 meters.
 AE0355
 AE0355.The orthometric height was determined by differential leveling and
 AE0355.adjusted by the NATIONAL GEODETIC SURVEY
 AE0355.in June 1991.
 AE0355
 AE0355.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0355.GEOID18 height accuracy estimate available here.
 AE0355
 AE0355.Click photographs - Photos may exist for this station.
 AE0355
 AE0355.The dynamic height is computed by dividing the NAVD 88
 AE0355.geopotential number by the normal gravity value computed on the
 AE0355.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0355.degrees latitude (g = 980.6199 gals.).
 AE0355
 AE0355.The modeled gravity was interpolated from observed gravity values.
 AE0355
 AE0355;                    North         East    Units  Estimated Accuracy
 AE0355;SPC TX S     - 5,058,090.5     326,343.1     MT  (+/- 3 meters HH1 GPS) 
 AE0355
 AE0355_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP7629197030(NAD 83)
 AE0355
 AE0355                          SUPERSEDED SURVEY CONTROL
 AE0355
 AE0355.No superseded survey control is available for this station.
 AE0355
 AE0355_MARKER: DB = BENCH MARK DISK
 AE0355_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AE0355_SP_SET: STEP
 AE0355_STAMPING: A 1124 1964
 AE0355_MARK LOGO: CGS
 AE0355_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE0355
 AE0355  HISTORY     - Date     Condition        Report By
 AE0355  HISTORY     - 1964     MONUMENTED       CGS
 AE0355  HISTORY     - 1981     GOOD             NGS
 AE0355  HISTORY     - 1987     GOOD             USPSQD
 AE0355  HISTORY     - 20040403 GOOD             USPSQD
 AE0355
 AE0355                          STATION DESCRIPTION
 AE0355
 AE0355'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AE0355'IN MCALLEN.
 AE0355'LOCATED AT MCALLEN, IN THE NE QUADRANT OF THE INTERSECTION OF SOUTH
 AE0355'MAIN STREET AND THE EXPRESSWAY (NEW US 87).  IN THE TOP OF THE
 AE0355'PROJECTION OF THE TOP STEP AT THE SOUTH END OF THE ENTRANCE TO THE
 AE0355'TEXAS NATIONAL GUARD BUILDING, 12.5 FT. SW OF THE ENTRANCE DOOR-WAY.
 AE0355
 AE0355                          STATION RECOVERY (1981)
 AE0355
 AE0355'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0355'1.5 KM (0.95 MI) SOUTH ALONG SOUTH MAIN STREET FROM THE JUNCTION OF
 AE0355'U.S. HIGHWAY 83 BUSINESS, AT THE TEXAS NATIONAL GUARD BUILDING, AT THE
 AE0355'NORTHEAST QUADRANT OF THE INTERSECTION OF SOUTH MAIN STREET AND THE
 AE0355'WESTBOUND LANE OF THE U.S. HIGHWAY 83 EXPRESSWAY, SET IN THE TOP OF
 AE0355'THE PROJECTION OF THE TOP STEP AT THE SOUTH END OF THE ENTRANCE,
 AE0355'3.8 METERS (12.5 FT) SOUTHWEST OF THE CENTER OF THE ENTRANCE.
 AE0355
 AE0355                          STATION RECOVERY (1987)
 AE0355
 AE0355'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AE0355'RECOVERED IN GOOD CONDITION.
 AE0355
 AE0355                          STATION RECOVERY (2004)
 AE0355
 AE0355'RECOVERY NOTE BY US POWER SQUADRON 2004 (SRS)
 AE0355'THE BUILDING IS NOW VACANT BUT IS STILL RECOGNIZABLE AS THE NATIONAL
 AE0355'GUARD BUILDING.  THE ABOVE SCALED COORDINATES SHOW THE MARK TO BE TWO
 AE0355'CITY BLOCKS TO THE EAST OF THE ACTUAL LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0349 ***********************************************************************
 BO0349  DESIGNATION -  A 1125
 BO0349  PID         -  BO0349
 BO0349  STATE/COUNTY-  TX/PECOS
 BO0349  COUNTRY     -  US
 BO0349  USGS QUAD   -  SHEFFIELD (2019)
 BO0349
 BO0349                         *CURRENT SURVEY CONTROL
 BO0349  ______________________________________________________________________
 BO0349* NAD 83(1986) POSITION- 30 42 16.     (N) 101 50 07.     (W)   SCALED
 BO0349* NAVD 88 ORTHO HEIGHT -   679.044 (meters)     2227.83  (feet) ADJUSTED
 BO0349  ______________________________________________________________________
 BO0349  GEOID HEIGHT    -        -23.599 (meters)                     GEOID18
 BO0349  DYNAMIC HEIGHT  -        678.053 (meters)     2224.58  (feet) COMP
 BO0349  MODELED GRAVITY -    979,159.2   (mgal)                       NAVD 88
 BO0349
 BO0349  VERT ORDER      -  SECOND    CLASS 0
 BO0349
 BO0349.The horizontal coordinates were scaled from a map and have
 BO0349.an estimated accuracy of +/- 6 seconds.
 BO0349
 BO0349.The orthometric height was determined by differential leveling and
 BO0349.adjusted by the NATIONAL GEODETIC SURVEY
 BO0349.in June 1991.
 BO0349
 BO0349.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0349.GEOID18 height accuracy estimate available here.
 BO0349
 BO0349.Click photographs - Photos may exist for this station.
 BO0349
 BO0349.The dynamic height is computed by dividing the NAVD 88
 BO0349.geopotential number by the normal gravity value computed on the
 BO0349.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0349.degrees latitude (g = 980.6199 gals.).
 BO0349
 BO0349.The modeled gravity was interpolated from observed gravity values.
 BO0349
 BO0349;                    North         East    Units  Estimated Accuracy
 BO0349;SPC TX C     - 3,116,010.      556,140.      MT  (+/- 180 meters Scaled)
 BO0349
 BO0349_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV284002(NAD 83)
 BO0349
 BO0349                          SUPERSEDED SURVEY CONTROL
 BO0349
 BO0349  NGVD 29 (??/??/92)  678.82   (m)         2227.1    (f) COMPUTED    2 0
 BO0349
 BO0349.Superseded values are not recommended for survey control.
 BO0349
 BO0349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0349.See file dsdata.pdf to determine how the superseded data were derived.
 BO0349
 BO0349_MARKER: DB = BENCH MARK DISK
 BO0349_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BO0349_STAMPING: A 1125 1958
 BO0349_MARK LOGO: CGS
 BO0349_MAGNETIC: P = MARKER IS A STEEL PIPE
 BO0349_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BO0349
 BO0349  HISTORY     - Date     Condition        Report By
 BO0349  HISTORY     - 1958     MONUMENTED       CGS
 BO0349
 BO0349                          STATION DESCRIPTION
 BO0349
 BO0349'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0349'1.25 MI NW FROM SHEFFIELD.
 BO0349'ABOUT 1.25 MILES NORTHWEST ALONG U. S. HIGHWAY 290 FROM THE POST
 BO0349'OFFICE AT SHEFFIELD, 59 1/2 FEET EAST-NORTHEAST OF THE CENTER LINE OF
 BO0349'THE HIGHWAY, 120 FEET EAST-NORTHEAST OF AND ACROSS THE HIGHWAY FROM
 BO0349'THE SOUTHEAST CORNER OF THE SHEFFIELD CEMETERY, ABOUT 0.15 MILE
 BO0349'SOUTHEAST OF A CONCRETE BRIDGE, 1 FOOT EAST OF A FENCE, 1 FOOT SOUTH
 BO0349'OF A WHITE WOODEN WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF THE
 BO0349'HIGHWAY, AND ON THE TOP OF A 3-INCH IRON PIPE PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0079 ***********************************************************************
 CV0079  DESIGNATION -  A 1126
 CV0079  PID         -  CV0079
 CV0079  STATE/COUNTY-  TX/ANDREWS
 CV0079  COUNTRY     -  US
 CV0079  USGS QUAD   -  FIVE WELLS RANCH SE (2019)
 CV0079
 CV0079                         *CURRENT SURVEY CONTROL
 CV0079  ______________________________________________________________________
 CV0079* NAD 83(1986) POSITION- 32 19 29.77   (N) 102 15 19.53   (W)   HD_HELD1
 CV0079* NAVD 88 ORTHO HEIGHT -   906.296 (meters)     2973.41  (feet) POSTED
 CV0079  ______________________________________________________________________
 CV0079  GEOID HEIGHT    -        -24.403 (meters)                     GEOID18
 CV0079  DYNAMIC HEIGHT  -        905.02  (meters)     2969.2   (feet) COMP
 CV0079  MODELED GRAVITY -    979,205.1   (mgal)                       NAVD 88
 CV0079
 CV0079  VERT ORDER      -  * POSTED, SEE BELOW
 CV0079
 CV0079.The horizontal coordinates were determined by differentially corrected
 CV0079.hand held GPS observations or other comparable positioning techniques
 CV0079.and have an estimated accuracy of +/- 3 meters.
 CV0079
 CV0079.The orthometric height was determined by differential leveling
 CV0079.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CV0079
 CV0079.* This is a POSTED BENCH MARK height.
 CV0079
 CV0079.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0079.GEOID18 height accuracy estimate available here.
 CV0079
 CV0079.Click photographs - Photos may exist for this station.
 CV0079
 CV0079.The dynamic height is computed by dividing the NAVD 88
 CV0079.geopotential number by the normal gravity value computed on the
 CV0079.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0079.degrees latitude (g = 980.6199 gals.).
 CV0079
 CV0079.The modeled gravity was interpolated from observed gravity values.
 CV0079
 CV0079;                    North         East    Units  Estimated Accuracy
 CV0079;SPC TXNC     - 2,079,316.0     246,487.4     MT  (+/- 3 meters HH1 GPS) 
 CV0079
 CV0079_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR5836379763(NAD 83)
 CV0079
 CV0079                          SUPERSEDED SURVEY CONTROL
 CV0079
 CV0079  NGVD 29 (??/??/92)  905.920  (m)         2972.17   (f) ADJ UNCH    2 0
 CV0079
 CV0079.Superseded values are not recommended for survey control.
 CV0079
 CV0079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0079.See file dsdata.pdf to determine how the superseded data were derived.
 CV0079
 CV0079_MARKER: DB = BENCH MARK DISK
 CV0079_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0079_STAMPING: A 1126 1958
 CV0079_MARK LOGO: CGS
 CV0079_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0079+STABILITY: SURFACE MOTION
 CV0079
 CV0079  HISTORY     - Date     Condition        Report By
 CV0079  HISTORY     - 1958     MONUMENTED       CGS
 CV0079
 CV0079                          STATION DESCRIPTION
 CV0079
 CV0079'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CV0079'17.0 MI E FROM ANDREWS.
 CV0079'ABOUT 0.1 MILE SOUTHEAST ALONG STATE HIGHWAY 51 FROM THE COUNTY
 CV0079'COURTHOUSE AT ANDREWS, THENCE 16.9 MILES EAST ALONG STATE HIGHWAY 176,
 CV0079'60 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.15 MILE EAST
 CV0079'OF A TEE FENCE CORNER, ABOUT 111 YARDS NORTHEAST OF THE EAST END OF A
 CV0079'CONCRETE CULVERT, 1 1/2 FEET SOUTH OF THE NORTH RIGHT OF WAY FENCE, 2
 CV0079'FEET WEST OF A WHITE WOODEN WITNESS POST, ABOUT 1 FOOT BELOW THE LEVEL
 CV0079'OF THE HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0105 ***********************************************************************
 CV0105  DESIGNATION -  A 1128
 CV0105  PID         -  CV0105
 CV0105  STATE/COUNTY-  TX/MARTIN
 CV0105  COUNTRY     -  US
 CV0105  USGS QUAD   -  MABEE RANCH (2019)
 CV0105
 CV0105                         *CURRENT SURVEY CONTROL
 CV0105  ______________________________________________________________________
 CV0105* NAD 83(1986) POSITION- 32 13 55.     (N) 102 08 35.     (W)   SCALED
 CV0105* NAVD 88 ORTHO HEIGHT -   867.718 (meters)     2846.84  (feet) ADJUSTED
 CV0105  ______________________________________________________________________
 CV0105  GEOID HEIGHT    -        -24.686 (meters)                     GEOID18
 CV0105  DYNAMIC HEIGHT  -        866.499 (meters)     2842.84  (feet) COMP
 CV0105  MODELED GRAVITY -    979,205.5   (mgal)                       NAVD 88
 CV0105
 CV0105  VERT ORDER      -  SECOND    CLASS 0
 CV0105
 CV0105.The horizontal coordinates were scaled from a map and have
 CV0105.an estimated accuracy of +/- 6 seconds.
 CV0105
 CV0105.The orthometric height was determined by differential leveling and
 CV0105.adjusted by the NATIONAL GEODETIC SURVEY
 CV0105.in June 1991.
 CV0105
 CV0105.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0105.GEOID18 height accuracy estimate available here.
 CV0105
 CV0105.Click photographs - Photos may exist for this station.
 CV0105
 CV0105.The dynamic height is computed by dividing the NAVD 88
 CV0105.geopotential number by the normal gravity value computed on the
 CV0105.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0105.degrees latitude (g = 980.6199 gals.).
 CV0105
 CV0105.The modeled gravity was interpolated from observed gravity values.
 CV0105
 CV0105;                    North         East    Units  Estimated Accuracy
 CV0105;SPC TXNC     - 2,068,640.      256,700.      MT  (+/- 180 meters Scaled)
 CV0105
 CV0105_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR692697(NAD 83)
 CV0105
 CV0105                          SUPERSEDED SURVEY CONTROL
 CV0105
 CV0105  NGVD 29 (??/??/92)  867.358  (m)         2845.66   (f) ADJ UNCH    2 0
 CV0105
 CV0105.Superseded values are not recommended for survey control.
 CV0105
 CV0105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0105.See file dsdata.pdf to determine how the superseded data were derived.
 CV0105
 CV0105_MARKER: DB = BENCH MARK DISK
 CV0105_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0105_STAMPING: A 1128 1958
 CV0105_MARK LOGO: CGS
 CV0105_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0105+STABILITY: SURFACE MOTION
 CV0105_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CV0105+SATELLITE: SATELLITE OBSERVATIONS - January 06, 2003
 CV0105
 CV0105  HISTORY     - Date     Condition        Report By
 CV0105  HISTORY     - 1958     MONUMENTED       CGS
 CV0105  HISTORY     - 20030106 GOOD             TXDOT
 CV0105
 CV0105                          STATION DESCRIPTION
 CV0105
 CV0105'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CV0105'16.6 MI NW FROM MIDLAND.
 CV0105'ABOUT 0.1 MILE WEST ALONG WALL AVENUE FROM THE COUNTY COURTHOUSE AT
 CV0105'MIDLAND, THENCE 16.5 MILES NORTHWEST ALONG STATE HIGHWAY 349, 62 FEET
 CV0105'NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.1 MILE SOUTHEAST
 CV0105'OF A PIPE CULVERT, 2 FEET SOUTHWEST OF THE NORTHEAST RIGHT OF WAY
 CV0105'FENCE, 2 FEET NORTHWEST OF A WHITE WOODEN WITNESS POST, ABOUT 1 FOOT
 CV0105'ABOVE THE LEVEL OF THE HIGHWAY, AND IN THE TOP OF A CONCRETE POST
 CV0105'PROJECTING 8 INCHES.
 CV0105
 CV0105                          STATION RECOVERY (2003)
 CV0105
 CV0105'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2003 (JCW)
 CV0105'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0505 ***********************************************************************
 BP0505  DESIGNATION -  A 1129
 BP0505  PID         -  BP0505
 BP0505  STATE/COUNTY-  TX/REEVES
 BP0505  COUNTRY     -  US
 BP0505  USGS QUAD   -  TOYAHVALE (2019)
 BP0505
 BP0505                         *CURRENT SURVEY CONTROL
 BP0505  ______________________________________________________________________
 BP0505* NAD 83(1986) POSITION- 30 56 30.     (N) 103 50 37.     (W)   SCALED
 BP0505* NAVD 88 ORTHO HEIGHT -  1058.183 (meters)     3471.72  (feet) POSTED
 BP0505  ______________________________________________________________________
 BP0505  GEOID HEIGHT    -        -22.481 (meters)                     GEOID18
 BP0505  DYNAMIC HEIGHT  -       1056.56  (meters)     3466.4   (feet) COMP
 BP0505  MODELED GRAVITY -    979,074.0   (mgal)                       NAVD 88
 BP0505
 BP0505  VERT ORDER      -  * POSTED, SEE BELOW
 BP0505
 BP0505.The horizontal coordinates were scaled from a map and have
 BP0505.an estimated accuracy of +/- 6 seconds.
 BP0505
 BP0505.The orthometric height was determined by differential leveling
 BP0505.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0505
 BP0505.* This is a POSTED BENCH MARK height.
 BP0505
 BP0505.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0505.GEOID18 height accuracy estimate available here.
 BP0505
 BP0505.Click photographs - Photos may exist for this station.
 BP0505
 BP0505.The dynamic height is computed by dividing the NAVD 88
 BP0505.geopotential number by the normal gravity value computed on the
 BP0505.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0505.degrees latitude (g = 980.6199 gals.).
 BP0505
 BP0505.The modeled gravity was interpolated from observed gravity values.
 BP0505
 BP0505;                    North         East    Units  Estimated Accuracy
 BP0505;SPC TX C     - 3,146,630.      364,650.      MT  (+/- 180 meters Scaled)
 BP0505
 BP0505_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ104237(NAD 83)
 BP0505
 BP0505                          SUPERSEDED SURVEY CONTROL
 BP0505
 BP0505  NGVD 29 (??/??/92) 1057.824  (m)         3470.54   (f) ADJ UNCH    2 0
 BP0505
 BP0505.Superseded values are not recommended for survey control.
 BP0505
 BP0505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0505.See file dsdata.pdf to determine how the superseded data were derived.
 BP0505
 BP0505_MARKER: DB = BENCH MARK DISK
 BP0505_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0505_STAMPING: A 1129 1958
 BP0505_MARK LOGO: CGS
 BP0505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0505+STABILITY: SURFACE MOTION
 BP0505
 BP0505  HISTORY     - Date     Condition        Report By
 BP0505  HISTORY     - 1958     MONUMENTED       CGS
 BP0505  HISTORY     - 19961011 GOOD             USPSQD
 BP0505  HISTORY     - 20050729 GOOD             USPSQD
 BP0505
 BP0505                          STATION DESCRIPTION
 BP0505
 BP0505'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0505'3.4 MI NW FROM TOYAHVALE.
 BP0505'ABOUT 3.4 MILES NORTHWEST ALONG U. S. HIGHWAY 290 FROM THE POST OFFICE
 BP0505'AT TOYAHVALE, 60 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 175
 BP0505'FEET NORTHWEST OF THE NORTHWEST END OF A CONCRETE HEADWALL OF A STEEL
 BP0505'CULVERT, SOUTH OF A FENCE, 2 FEET WEST OF A METAL WITNESS POST, ABOUT
 BP0505'LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 1
 BP0505'FOOT.
 BP0505
 BP0505                          STATION RECOVERY (1996)
 BP0505
 BP0505'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0505'RECOVERED IN GOOD CONDITION.
 BP0505
 BP0505                          STATION RECOVERY (2005)
 BP0505
 BP0505'RECOVERY NOTE BY US POWER SQUADRON 2005 (BEL)
 BP0505'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0490 ***********************************************************************
 DO0490  DESIGNATION -  A 113
 DO0490  PID         -  DO0490
 DO0490  STATE/COUNTY-  TX/HASKELL
 DO0490  COUNTRY     -  US
 DO0490  USGS QUAD   -  ROCHESTER (2019)
 DO0490
 DO0490                         *CURRENT SURVEY CONTROL
 DO0490  ______________________________________________________________________
 DO0490* NAD 83(1986) POSITION- 33 17 02.     (N) 099 51 08.     (W)   SCALED
 DO0490* NAVD 88 ORTHO HEIGHT -   490.359 (meters)     1608.79  (feet) ADJUSTED
 DO0490  ______________________________________________________________________
 DO0490  GEOID HEIGHT    -        -28.643 (meters)                     GEOID18
 DO0490  DYNAMIC HEIGHT  -        489.763 (meters)     1606.83  (feet) COMP
 DO0490  MODELED GRAVITY -    979,406.2   (mgal)                       NAVD 88
 DO0490
 DO0490  VERT ORDER      -  FIRST     CLASS II
 DO0490
 DO0490.The horizontal coordinates were scaled from a map and have
 DO0490.an estimated accuracy of +/- 6 seconds.
 DO0490
 DO0490.The orthometric height was determined by differential leveling and
 DO0490.adjusted by the NATIONAL GEODETIC SURVEY
 DO0490.in June 1991.
 DO0490
 DO0490.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0490.GEOID18 height accuracy estimate available here.
 DO0490
 DO0490.Click photographs - Photos may exist for this station.
 DO0490
 DO0490.The dynamic height is computed by dividing the NAVD 88
 DO0490.geopotential number by the normal gravity value computed on the
 DO0490.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0490.degrees latitude (g = 980.6199 gals.).
 DO0490
 DO0490.The modeled gravity was interpolated from observed gravity values.
 DO0490
 DO0490;                    North         East    Units  Estimated Accuracy
 DO0490;SPC TXNC     - 2,180,150.      474,060.      MT  (+/- 180 meters Scaled)
 DO0490
 DO0490_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB206830(NAD 83)
 DO0490
 DO0490                          SUPERSEDED SURVEY CONTROL
 DO0490
 DO0490  NGVD 29 (??/??/92)  490.193  (m)         1608.24   (f) ADJ UNCH    1 2
 DO0490
 DO0490.Superseded values are not recommended for survey control.
 DO0490
 DO0490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0490.See file dsdata.pdf to determine how the superseded data were derived.
 DO0490
 DO0490_MARKER: DB = BENCH MARK DISK
 DO0490_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0490_STAMPING: 1608.242 A 113 1933
 DO0490_MARK LOGO: CGS
 DO0490_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0490+STABILITY: SURFACE MOTION
 DO0490
 DO0490  HISTORY     - Date     Condition        Report By
 DO0490  HISTORY     - 1933     MONUMENTED       CGS
 DO0490  HISTORY     - 1958     GOOD             CGS
 DO0490
 DO0490                          STATION DESCRIPTION
 DO0490
 DO0490'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DO0490'2.4 MI S FROM ROCHESTER.
 DO0490'2.4 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 DO0490'ROCHESTER, HASKELL COUNTY, AT MILEAGE 572.7, 62 FEET WEST OF THE
 DO0490'CENTERLINE OF THE PAVEMENT, AND 35 FEET EAST OF THE CENTERLINE OF THE
 DO0490'TRACK.  A STANDARD DISK, STAMPED 1608.242 A 113 1933 AND SET IN THE
 DO0490'TOP OF A CONCRETE POST.  NOTE-- ABOUT MIDWAY BETWEEN THE 2ND AND 3RD
 DO0490'POLES SOUTH OF A PRIVATE ROAD CROSSING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0005 ***********************************************************************
 EO0005  DESIGNATION -  A 1131
 EO0005  PID         -  EO0005
 EO0005  STATE/COUNTY-  TX/RANDALL
 EO0005  COUNTRY     -  US
 EO0005  USGS QUAD   -  UMBARGER (2019)
 EO0005
 EO0005                         *CURRENT SURVEY CONTROL
 EO0005  ______________________________________________________________________
 EO0005* NAD 83(1986) POSITION- 34 58 04.     (N) 102 04 22.     (W)   SCALED
 EO0005* NAVD 88 ORTHO HEIGHT -  1147.552 (meters)     3764.93  (feet) ADJUSTED
 EO0005  ______________________________________________________________________
 EO0005  GEOID HEIGHT    -        -25.747 (meters)                     GEOID18
 EO0005  DYNAMIC HEIGHT  -       1146.144 (meters)     3760.31  (feet) COMP
 EO0005  MODELED GRAVITY -    979,368.0   (mgal)                       NAVD 88
 EO0005
 EO0005  VERT ORDER      -  FIRST     CLASS II
 EO0005
 EO0005.The horizontal coordinates were scaled from a map and have
 EO0005.an estimated accuracy of +/- 6 seconds.
 EO0005
 EO0005.The orthometric height was determined by differential leveling and
 EO0005.adjusted by the NATIONAL GEODETIC SURVEY
 EO0005.in June 1991.
 EO0005
 EO0005.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0005.GEOID18 height accuracy estimate available here.
 EO0005
 EO0005.Click photographs - Photos may exist for this station.
 EO0005
 EO0005.The dynamic height is computed by dividing the NAVD 88
 EO0005.geopotential number by the normal gravity value computed on the
 EO0005.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0005.degrees latitude (g = 980.6199 gals.).
 EO0005
 EO0005.The modeled gravity was interpolated from observed gravity values.
 EO0005
 EO0005;                    North         East    Units  Estimated Accuracy
 EO0005;SPC TX N     - 1,107,510.      147,700.      MT  (+/- 180 meters Scaled)
 EO0005
 EO0005_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU672733(NAD 83)
 EO0005
 EO0005                          SUPERSEDED SURVEY CONTROL
 EO0005
 EO0005  NGVD 29 (??/??/92) 1146.999  (m)         3763.11   (f) ADJ UNCH    1 2
 EO0005
 EO0005.Superseded values are not recommended for survey control.
 EO0005
 EO0005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0005.See file dsdata.pdf to determine how the superseded data were derived.
 EO0005
 EO0005_MARKER: DB = BENCH MARK DISK
 EO0005_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 EO0005_SP_SET: TOWER BASE
 EO0005_STAMPING: A 1131 1958
 EO0005_MARK LOGO: CGS
 EO0005_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 EO0005+STABILITY: POSITION/ELEVATION WELL
 EO0005
 EO0005  HISTORY     - Date     Condition        Report By
 EO0005  HISTORY     - 1958     MONUMENTED       CGS
 EO0005  HISTORY     - 1984     GOOD             NGS
 EO0005
 EO0005                          STATION DESCRIPTION
 EO0005
 EO0005'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0005'2.45 MI NE FROM UMBARGER.
 EO0005'ABOUT 2.3 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0005'FROM THE STATION AT UMBARGER, THENCE ABOUT 0.15 MILE NORTH ACROSS A
 EO0005'PASTURE TO A RADIO TOWER, IN THE TOP OF THE EAST EDGE OF THE CONCRETE
 EO0005'BASE OF THE TOWER, AND ABOUT 1 FOOT ABOVE THE GROUND.  NOTE-- THE
 EO0005'TOWER IS ABOUT 250 FEET HIGH.
 EO0005
 EO0005                          STATION RECOVERY (1984)
 EO0005
 EO0005'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0005'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  12.8 KM
 EO0005'(7.95 MI) SOUTHWESTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0005'RAILROAD FROM THE STATION IN CANYON, THENCE 0.2 KM (0.15 MI) NORTH
 EO0005'ALONG A DIRT ROAD.  NOTE=THE CONCRETE PIER IS 65 FEET DEEP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1099 ***********************************************************************
 FL1099  DESIGNATION -  A 1132
 FL1099  PID         -  FL1099
 FL1099  STATE/COUNTY-  TX/RANDALL
 FL1099  COUNTRY     -  US
 FL1099  USGS QUAD   -  AMARILLO EAST (2019)
 FL1099
 FL1099                         *CURRENT SURVEY CONTROL
 FL1099  ______________________________________________________________________
 FL1099* NAD 83(1986) POSITION- 35 09 47.     (N) 101 50 32.     (W)   SCALED
 FL1099* NAVD 88 ORTHO HEIGHT -  1109.655 (meters)     3640.59  (feet) ADJUSTED
 FL1099  ______________________________________________________________________
 FL1099  GEOID HEIGHT    -        -25.976 (meters)                     GEOID18
 FL1099  DYNAMIC HEIGHT  -       1108.331 (meters)     3636.25  (feet) COMP
 FL1099  MODELED GRAVITY -    979,403.6   (mgal)                       NAVD 88
 FL1099
 FL1099  VERT ORDER      -  FIRST     CLASS II
 FL1099
 FL1099.The horizontal coordinates were scaled from a map and have
 FL1099.an estimated accuracy of +/- 6 seconds.
 FL1099
 FL1099.The orthometric height was determined by differential leveling and
 FL1099.adjusted by the NATIONAL GEODETIC SURVEY
 FL1099.in June 1991.
 FL1099
 FL1099.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1099.GEOID18 height accuracy estimate available here.
 FL1099
 FL1099.Click photographs - Photos may exist for this station.
 FL1099
 FL1099.The dynamic height is computed by dividing the NAVD 88
 FL1099.geopotential number by the normal gravity value computed on the
 FL1099.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1099.degrees latitude (g = 980.6199 gals.).
 FL1099
 FL1099.The modeled gravity was interpolated from observed gravity values.
 FL1099
 FL1099;                    North         East    Units  Estimated Accuracy
 FL1099;SPC TX N     - 1,129,080.      168,820.      MT  (+/- 180 meters Scaled)
 FL1099
 FL1099_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD411948(NAD 83)
 FL1099
 FL1099                          SUPERSEDED SURVEY CONTROL
 FL1099
 FL1099  NGVD 29 (??/??/92) 1109.115  (m)         3638.82   (f) ADJ UNCH    1 2
 FL1099
 FL1099.Superseded values are not recommended for survey control.
 FL1099
 FL1099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1099.See file dsdata.pdf to determine how the superseded data were derived.
 FL1099
 FL1099_MARKER: DB = BENCH MARK DISK
 FL1099_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 FL1099_STAMPING: A 1132 1958
 FL1099_MARK LOGO: CGS
 FL1099_MAGNETIC: I = MARKER IS A STEEL ROD
 FL1099_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 FL1099
 FL1099  HISTORY     - Date     Condition        Report By
 FL1099  HISTORY     - 1958     MONUMENTED       CGS
 FL1099  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1099
 FL1099                          STATION DESCRIPTION
 FL1099
 FL1099'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 FL1099'3.3 MI S FROM AMARILLO.
 FL1099'ABOUT 3.3 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1099'THE STATION AT AMARILLO, 11 TELEPHONE POLES SOUTH OF MILE POST 556, 91
 FL1099'FEET EAST OF THE NEAR RAIL OF THE MAIN TRACK, 244 FEET SOUTH OF A ROAD
 FL1099'CROSSING, 6 FEET WEST OF A FENCE, 2 FEET SOUTH OF A METAL WITNESS
 FL1099'POST, ABOUT 3 FEET BELOW THE TRACK, AND ON THE TOP OF A 5/8-INCH
 FL1099'COPPER COATED ROD WHICH IS DRIVEN TO A DEPTH OF 24 FEET AND IS ENCASED
 FL1099'IN A 6-INCH TILE PROJECTING 8 INCHES.
 FL1099
 FL1099                          STATION RECOVERY (1984)
 FL1099
 FL1099'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1099'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1245 ***********************************************************************
 CS1245  DESIGNATION -  A 1134
 CS1245  PID         -  CS1245
 CS1245  STATE/COUNTY-  TX/DALLAS
 CS1245  COUNTRY     -  US
 CS1245  USGS QUAD   -  IRVING (2019)
 CS1245
 CS1245                         *CURRENT SURVEY CONTROL
 CS1245  ______________________________________________________________________
 CS1245* NAD 83(1986) POSITION- 32 50 44.     (N) 096 55 00.     (W)   SCALED
 CS1245* NAVD 88 ORTHO HEIGHT -   153.494 (meters)      503.59  (feet) ADJUSTED
 CS1245  ______________________________________________________________________
 CS1245  GEOID HEIGHT    -        -26.888 (meters)                     GEOID18
 CS1245  DYNAMIC HEIGHT  -        153.319 (meters)      503.01  (feet) COMP
 CS1245  MODELED GRAVITY -    979,493.8   (mgal)                       NAVD 88
 CS1245
 CS1245  VERT ORDER      -  FIRST     CLASS II
 CS1245
 CS1245.The horizontal coordinates were scaled from a map and have
 CS1245.an estimated accuracy of +/- 6 seconds.
 CS1245
 CS1245.The orthometric height was determined by differential leveling and
 CS1245.adjusted by the NATIONAL GEODETIC SURVEY
 CS1245.in June 1991.
 CS1245
 CS1245.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1245.GEOID18 height accuracy estimate available here.
 CS1245
 CS1245.Click photographs - Photos may exist for this station.
 CS1245
 CS1245.The dynamic height is computed by dividing the NAVD 88
 CS1245.geopotential number by the normal gravity value computed on the
 CS1245.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1245.degrees latitude (g = 980.6199 gals.).
 CS1245
 CS1245.The modeled gravity was interpolated from observed gravity values.
 CS1245
 CS1245;                    North         East    Units  Estimated Accuracy
 CS1245;SPC TXNC     - 2,131,840.      748,200.      MT  (+/- 180 meters Scaled)
 CS1245
 CS1245_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB949360(NAD 83)
 CS1245
 CS1245                          SUPERSEDED SURVEY CONTROL
 CS1245
 CS1245  NGVD 29 (??/??/92)  153.51   (m)          503.6    (f) COMPUTED    1 2
 CS1245
 CS1245.Superseded values are not recommended for survey control.
 CS1245
 CS1245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1245.See file dsdata.pdf to determine how the superseded data were derived.
 CS1245
 CS1245_MARKER: DB = BENCH MARK DISK
 CS1245_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CS1245_STAMPING: A 1134 1958
 CS1245_MARK LOGO: CGS
 CS1245_MAGNETIC: I = MARKER IS A STEEL ROD
 CS1245_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1245
 CS1245  HISTORY     - Date     Condition        Report By
 CS1245  HISTORY     - 1958     MONUMENTED       CGS
 CS1245  HISTORY     - 20050307 MARK NOT FOUND   USPSQD
 CS1245
 CS1245                          STATION DESCRIPTION
 CS1245
 CS1245'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1245'3.4 MI SW FROM DALLAS.
 CS1245'ABOUT 2.65 MILES SOUTHWEST ALONG STATE HIGHWAY 183, OR LOOP 12, FROM
 CS1245'THE TRAFFIC CIRCLE AT THE JUNCTION OF STATE HIGHWAY 114, THENCE ABOUT
 CS1245'0.1 MILE WEST ALONG STATE HIGHWAY 183, THENCE ABOUT 0.65 MILE NORTH
 CS1245'ALONG UNIVERSITY AVENUE, AT THE UNIVERSITY OF DALLAS, 251 FEET SOUTH
 CS1245'OF THE SOUTHEAST CORNER OF THE SCIENCE BUILDING, 27 FEET NORTH OF THE
 CS1245'CENTER OF THE INTERSECTION OF THE STREETS, 5 FEET NORTH OF THE NORTH
 CS1245'CURB AT THE INTERSECTION, AND ON THE TOP OF A 5/8-INCH COPPER COATED
 CS1245'ROD WHICH IS DRIVEN TO A DEPTH OF 24 FEET AND IS ENCASED IN A 6-INCH
 CS1245'TILE PROJECTING 4 INCHES.
 CS1245
 CS1245                          STATION RECOVERY (2005)
 CS1245
 CS1245'RECOVERY NOTE BY US POWER SQUADRON 2005 (HBD)
 CS1245'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2434 ***********************************************************************
 AW2434  DESIGNATION -  A 1135
 AW2434  PID         -  AW2434
 AW2434  STATE/COUNTY-  TX/JEFFERSON
 AW2434  COUNTRY     -  US
 AW2434  USGS QUAD   -  MUD LAKE (2019)
 AW2434
 AW2434                         *CURRENT SURVEY CONTROL
 AW2434  ______________________________________________________________________
 AW2434* NAD 83(1986) POSITION- 29 35 49.     (N) 094 15 41.     (W)   SCALED
 AW2434* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2434  **This station is in an area of suspected vertical motion (see below).
 AW2434  ______________________________________________________________________
 AW2434  GEOID HEIGHT    -        -26.842 (meters)                     GEOID18
 AW2434
 AW2434.The horizontal coordinates were scaled from a map and have
 AW2434.an estimated accuracy of +/- 6 seconds.
 AW2434
 AW2434.** This station is in an area of suspected land subsidence, uplift, or
 AW2434.** crustal motion. NGS recommends this and all published orthometric
 AW2434.** heights in such areas be validated before use as vertical control.
 AW2434.** Click here to see a list and map of nearby stations with valid
 AW2434.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2434.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2434.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2434.** heights as vertical control as they are deemed unreliable.
 AW2434.**
 AW2434.** If an established orthometric height is unavailable in the survey control
 AW2434.** section, it should be considered suspect. To view suspect heights,
 AW2434.** (in the superseded section), select 'Include suspect heights in vertical
 AW2434.** motion areas' box from the datasheet retrieval page.
 AW2434
 AW2434.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2434.GEOID18 height accuracy estimate available here.
 AW2434
 AW2434.Click photographs - Photos may exist for this station.
 AW2434
 AW2434;                    North         East    Units  Estimated Accuracy
 AW2434;SPC TXSC     - 4,204,750.    1,058,860.      MT  (+/- 180 meters Scaled)
 AW2434
 AW2434_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN778747(NAD 83)
 AW2434
 AW2434                          SUPERSEDED SURVEY CONTROL
 AW2434
 AW2434.No superseded survey control is available for this station.
 AW2434
 AW2434_MARKER: DB = BENCH MARK DISK
 AW2434_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW2434_STAMPING: A 1135 1958
 AW2434_MARK LOGO: CGS
 AW2434_MAGNETIC: I = MARKER IS A STEEL ROD
 AW2434_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2434_ROD/PIPE-DEPTH: 14.6 meters
 AW2434
 AW2434  HISTORY     - Date     Condition        Report By
 AW2434  HISTORY     - 1958     MONUMENTED       CGS
 AW2434
 AW2434                          STATION DESCRIPTION
 AW2434
 AW2434'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2434'9.35 MI NE FROM HIGH ISLAND.
 AW2434'ABOUT 0.9 MILE SOUTHEAST ALONG STATE HIGHWAY 124 FROM THE POST OFFICE
 AW2434'AT HIGH ISLAND, THENCE ABOUT 8.45 MILES NORTHEAST ALONG STATE HIGHWAY
 AW2434'87, 148 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 79 FEET
 AW2434'SOUTHEAST OF THE CENTER LINE OF A SHELL ROAD LEADING TO FOUR OIL
 AW2434'STORAGE TANKS, 218 FEET SOUTHEAST OF THE SOUTHEAST ONE OF FOUR OIL
 AW2434'STORAGE TANKS, 2 1/2 FEET NORTHEAST OF A FENCE, 1 FOOT SOUTHEAST OF A
 AW2434'METAL WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND ON THE TOP OF A
 AW2434'5/8-INCH COPPER COATED ROD WHICH IS DRIVEN TO A DEPTH OF 48 FEET AND
 AW2434'IS ENCASED IN A 6-INCH TILE PROJECTING 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2435 ***********************************************************************
 AW2435  DESIGNATION -  A 1135 RESET
 AW2435  PID         -  AW2435
 AW2435  STATE/COUNTY-  TX/JEFFERSON
 AW2435  COUNTRY     -  US
 AW2435  USGS QUAD   -  MUD LAKE (2019)
 AW2435
 AW2435                         *CURRENT SURVEY CONTROL
 AW2435  ______________________________________________________________________
 AW2435* NAD 83(1986) POSITION- 29 35 47.     (N) 094 15 42.     (W)   SCALED
 AW2435* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2435  **This station is in an area of suspected vertical motion (see below).
 AW2435  ______________________________________________________________________
 AW2435  GEOID HEIGHT    -        -26.841 (meters)                     GEOID18
 AW2435
 AW2435.The horizontal coordinates were scaled from a map and have
 AW2435.an estimated accuracy of +/- 6 seconds.
 AW2435
 AW2435.** This station is in an area of suspected land subsidence, uplift, or
 AW2435.** crustal motion. NGS recommends this and all published orthometric
 AW2435.** heights in such areas be validated before use as vertical control.
 AW2435.** Click here to see a list and map of nearby stations with valid
 AW2435.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2435.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2435.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2435.** heights as vertical control as they are deemed unreliable.
 AW2435.**
 AW2435.** If an established orthometric height is unavailable in the survey control
 AW2435.** section, it should be considered suspect. To view suspect heights,
 AW2435.** (in the superseded section), select 'Include suspect heights in vertical
 AW2435.** motion areas' box from the datasheet retrieval page.
 AW2435
 AW2435.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2435.GEOID18 height accuracy estimate available here.
 AW2435
 AW2435.Click photographs - Photos may exist for this station.
 AW2435
 AW2435;                    North         East    Units  Estimated Accuracy
 AW2435;SPC TXSC     - 4,204,690.    1,058,840.      MT  (+/- 180 meters Scaled)
 AW2435
 AW2435_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN778747(NAD 83)
 AW2435
 AW2435                          SUPERSEDED SURVEY CONTROL
 AW2435
 AW2435.No superseded survey control is available for this station.
 AW2435
 AW2435_MARKER: DB = BENCH MARK DISK
 AW2435_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2435_STAMPING: A 1135 RESET 1962
 AW2435_MARK LOGO: CGS
 AW2435_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2435+STABILITY: SURFACE MOTION
 AW2435
 AW2435  HISTORY     - Date     Condition        Report By
 AW2435  HISTORY     - 1962     MONUMENTED       CGS
 AW2435  HISTORY     - 1977     GOOD             NGS
 AW2435  HISTORY     - 1984     GOOD             NGS
 AW2435
 AW2435                          STATION DESCRIPTION
 AW2435
 AW2435'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 AW2435'0.9 MI SE FROM HIGH ISLAND.
 AW2435'0.9 MILE SOUTHEAST ON STATE HIGHWAY 124 FROM THE POST OFFICE IN HIGH
 AW2435'ISLAND, THENCE 8.5 MILES NORTHEAST ON STATE HIGHWAY 87, 75 FEET EAST
 AW2435'OF THE EAST SIDE OF A DITCH, 69 FEET NORTH OF THE CENTER LINE OF THE
 AW2435'HIGHWAY, 46 FEET NORTH OF THE NORTH HIGHWAY RIGHT-OF-WAY, 19 FEET EAST
 AW2435'OF A NORTH-SOUTH FENCE, AND 1 FOOT WEST OF A METAL WITNESS POST. A
 AW2435'STANDARD DISK STAMPED A 1135 RESET 1962, SET IN A 12 X 12 IN. CONCRETE
 AW2435'POST WHICH PROJECTS 4 INCHES.
 AW2435
 AW2435                          STATION RECOVERY (1977)
 AW2435
 AW2435'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AW2435'RECOVERED IN GOOD CONDITION.
 AW2435
 AW2435                          STATION RECOVERY (1984)
 AW2435
 AW2435'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 AW2435'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1411 ***********************************************************************
 AW1411  DESIGNATION -  A 1136
 AW1411  PID         -  AW1411
 AW1411  STATE/COUNTY-  TX/CHAMBERS
 AW1411  COUNTRY     -  US
 AW1411  USGS QUAD   -  STANOLIND RESERVOIR (2019)
 AW1411
 AW1411                         *CURRENT SURVEY CONTROL
 AW1411  ______________________________________________________________________
 AW1411* NAD 83(1986) POSITION- 29 40 19.     (N) 094 29 14.     (W)   SCALED
 AW1411* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1411  **This station is in an area of suspected vertical motion (see below).
 AW1411  ______________________________________________________________________
 AW1411  GEOID HEIGHT    -        -27.042 (meters)                     GEOID18
 AW1411
 AW1411.The horizontal coordinates were scaled from a map and have
 AW1411.an estimated accuracy of +/- 6 seconds.
 AW1411
 AW1411.** This station is in an area of suspected land subsidence, uplift, or
 AW1411.** crustal motion. NGS recommends this and all published orthometric
 AW1411.** heights in such areas be validated before use as vertical control.
 AW1411.** Click here to see a list and map of nearby stations with valid
 AW1411.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1411.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1411.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1411.** heights as vertical control as they are deemed unreliable.
 AW1411.**
 AW1411.** If an established orthometric height is unavailable in the survey control
 AW1411.** section, it should be considered suspect. To view suspect heights,
 AW1411.** (in the superseded section), select 'Include suspect heights in vertical
 AW1411.** motion areas' box from the datasheet retrieval page.
 AW1411
 AW1411.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1411.GEOID18 height accuracy estimate available here.
 AW1411
 AW1411.Click photographs - Photos may exist for this station.
 AW1411
 AW1411;                    North         East    Units  Estimated Accuracy
 AW1411;SPC TXSC     - 4,212,190.    1,036,690.      MT  (+/- 180 meters Scaled)
 AW1411
 AW1411_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN560833(NAD 83)
 AW1411
 AW1411                          SUPERSEDED SURVEY CONTROL
 AW1411
 AW1411.No superseded survey control is available for this station.
 AW1411
 AW1411_MARKER: DB = BENCH MARK DISK
 AW1411_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1411_STAMPING: A 1136 1958
 AW1411_MARK LOGO: CGS
 AW1411_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1411+STABILITY: SURFACE MOTION
 AW1411
 AW1411  HISTORY     - Date     Condition        Report By
 AW1411  HISTORY     - 1958     MONUMENTED       CGS
 AW1411  HISTORY     - 1959     GOOD             CGS
 AW1411  HISTORY     - 1978     GOOD             NGS
 AW1411  HISTORY     - 19961125 MARK NOT FOUND   USPSQD
 AW1411  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1411  HISTORY     - 20050311 MARK NOT FOUND   USPSQD
 AW1411
 AW1411                          STATION DESCRIPTION
 AW1411
 AW1411'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW1411'15.0 MI SW FROM STOWELL.
 AW1411'ABOUT 8.2 MILES SOUTH ALONG STATE HIGHWAY 124 FROM THE POSTOFFICE AT
 AW1411'STOWELL, THENCE ABOUT 6.8 MILES WEST ALONG FARM ROAD 1985, ABOUT 0.4
 AW1411'MILE SOUTHWEST OF A WINDMILL, ABOUT 0.25 MILE NORTHEAST OF A
 AW1411'FARMHOUSE, 49 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 128 FEET
 AW1411'SOUTHEAST OF POWER POLE 847, 15 1/2 FEET NORTHEAST OF THE CENTER LINE
 AW1411'OF A WOODEN GATE, 3 FEET SOUTHEAST OF THE FENCE, 1 FOOT SOUTHEAST OF A
 AW1411'METAL WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF THE ROAD, AND IN
 AW1411'THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
 AW1411
 AW1411                          STATION RECOVERY (1959)
 AW1411
 AW1411'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 AW1411'RECOVERED IN GOOD CONDITION.
 AW1411
 AW1411                          STATION RECOVERY (1978)
 AW1411
 AW1411'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1411'SHOULD READ=128 FEET NORTHWEST AND ACROSS THE ROAD FROM
 AW1411'POWER POLE NUMBER 847.
 AW1411
 AW1411                          STATION RECOVERY (1996)
 AW1411
 AW1411'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1411'MARK NOT FOUND.
 AW1411
 AW1411                          STATION RECOVERY (2001)
 AW1411
 AW1411'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1411'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1411
 AW1411                          STATION RECOVERY (2005)
 AW1411
 AW1411'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1411'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0515 ***********************************************************************
 AW0515  DESIGNATION -  A 1138
 AW0515  PID         -  AW0515
 AW0515  STATE/COUNTY-  TX/GALVESTON
 AW0515  COUNTRY     -  US
 AW0515  USGS QUAD   -  GALVESTON (2019)
 AW0515
 AW0515                         *CURRENT SURVEY CONTROL
 AW0515  ______________________________________________________________________
 AW0515* NAD 83(1986) POSITION- 29 18 59.     (N) 094 47 43.     (W)   SCALED
 AW0515* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0515  **This station is in an area of suspected vertical motion (see below).
 AW0515  ______________________________________________________________________
 AW0515  GEOID HEIGHT    -        -26.651 (meters)                     GEOID18
 AW0515
 AW0515.The horizontal coordinates were scaled from a map and have
 AW0515.an estimated accuracy of +/- 6 seconds.
 AW0515
 AW0515.** This station is in an area of suspected land subsidence, uplift, or
 AW0515.** crustal motion. NGS recommends this and all published orthometric
 AW0515.** heights in such areas be validated before use as vertical control.
 AW0515.** Click here to see a list and map of nearby stations with valid
 AW0515.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0515.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0515.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0515.** heights as vertical control as they are deemed unreliable.
 AW0515.**
 AW0515.** If an established orthometric height is unavailable in the survey control
 AW0515.** section, it should be considered suspect. To view suspect heights,
 AW0515.** (in the superseded section), select 'Include suspect heights in vertical
 AW0515.** motion areas' box from the datasheet retrieval page.
 AW0515
 AW0515.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0515.GEOID18 height accuracy estimate available here.
 AW0515
 AW0515.Click photographs - Photos may exist for this station.
 AW0515
 AW0515;                    North         East    Units  Estimated Accuracy
 AW0515;SPC TXSC     - 4,171,700.    1,008,310.      MT  (+/- 180 meters Scaled)
 AW0515
 AW0515_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN256443(NAD 83)
 AW0515
 AW0515                          SUPERSEDED SURVEY CONTROL
 AW0515
 AW0515.No superseded survey control is available for this station.
 AW0515
 AW0515_MARKER: DB = BENCH MARK DISK
 AW0515_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW0515_STAMPING: A 1138 1958
 AW0515_MARK LOGO: CGS
 AW0515_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0515
 AW0515  HISTORY     - Date     Condition        Report By
 AW0515  HISTORY     - 1958     MONUMENTED       CGS
 AW0515  HISTORY     - 1964     GOOD             CGS
 AW0515  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0515  HISTORY     - 19940326 MARK NOT FOUND   USPSQD
 AW0515  HISTORY     - 20031211 MARK NOT FOUND   USPSQD
 AW0515  HISTORY     - 20040130 MARK NOT FOUND   USPSQD
 AW0515
 AW0515                          STATION DESCRIPTION
 AW0515
 AW0515'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW0515'4.85 MI N FROM GALVESTON.
 AW0515'ABOUT 1.9 MILES SOUTHWEST ALONG THE GULF, COLORADO AND SANTA FE
 AW0515'RAILWAY FROM THE UNION STATION AT GALVESTON, THENCE ABOUT 1.3 MILES
 AW0515'NORTHEAST ALONG 51ST STREET, THENCE ABOUT 1.35 MILES EAST ALONG A
 AW0515'SHELL ROAD LEADING TO THE TODD SHIP YARD, THENCE ABOUT 0.3 MILE EAST
 AW0515'THROUGH THE SHIP YARD, 73 FEET NORTH OF THE SOUTHEAST CORNER OF THE
 AW0515'FENCE AROUND THE SHIP YARD, 13 FEET NORTH OF THE CENTER LINE OF THE
 AW0515'EAST GATE, 2 FEET EAST OF THE FENCE, 3 FEET SOUTH OF A 4-INCH PIPE,
 AW0515'AND ON THE TOP OF A 5/8-INCH COPPER COATED ROD WHICH IS DRIVEN TO A
 AW0515'DEPTH OF 75 FEET AND IS ENCASED IN A 6-INCH TILE PROJECTING 1 FOOT.
 AW0515
 AW0515                          STATION RECOVERY (1964)
 AW0515
 AW0515'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW0515'RECOVERED IN GOOD CONDITION.
 AW0515
 AW0515                          STATION RECOVERY (1978)
 AW0515
 AW0515'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0515'NOT RECOVERED THIS DATE.
 AW0515
 AW0515                          STATION RECOVERY (1994)
 AW0515
 AW0515'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0515'MARK NOT FOUND.
 AW0515
 AW0515                          STATION RECOVERY (2003)
 AW0515
 AW0515'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0515'MARK NOT FOUND.
 AW0515
 AW0515                          STATION RECOVERY (2004)
 AW0515
 AW0515'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0515'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1434 ***********************************************************************
 AW1434  DESIGNATION -  A 1139
 AW1434  PID         -  AW1434
 AW1434  STATE/COUNTY-  TX/CHAMBERS
 AW1434  COUNTRY     -  US
 AW1434  USGS QUAD   -  LAKE STEPHENSON (2019)
 AW1434
 AW1434                         *CURRENT SURVEY CONTROL
 AW1434  ______________________________________________________________________
 AW1434* NAD 83(1986) POSITION- 29 34 40.     (N) 094 41 46.     (W)   SCALED
 AW1434* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1434  **This station is in an area of suspected vertical motion (see below).
 AW1434  ______________________________________________________________________
 AW1434  GEOID HEIGHT    -        -26.975 (meters)                     GEOID18
 AW1434  OBS GRAVITY     -    979,276.9   (mgal)                       GRAV_OBS
 AW1434
 AW1434.The horizontal coordinates were scaled from a map and have
 AW1434.an estimated accuracy of +/- 6 seconds.
 AW1434
 AW1434.** This station is in an area of suspected land subsidence, uplift, or
 AW1434.** crustal motion. NGS recommends this and all published orthometric
 AW1434.** heights in such areas be validated before use as vertical control.
 AW1434.** Click here to see a list and map of nearby stations with valid
 AW1434.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1434.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1434.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1434.** heights as vertical control as they are deemed unreliable.
 AW1434.**
 AW1434.** If an established orthometric height is unavailable in the survey control
 AW1434.** section, it should be considered suspect. To view suspect heights,
 AW1434.** (in the superseded section), select 'Include suspect heights in vertical
 AW1434.** motion areas' box from the datasheet retrieval page.
 AW1434
 AW1434.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1434.GEOID18 height accuracy estimate available here.
 AW1434
 AW1434.Click photographs - Photos may exist for this station.
 AW1434
 AW1434.The observed gravity was obtained from relative gravimeter ties
 AW1434.to the IGSN71 gravity network.
 AW1434
 AW1434;                    North         East    Units  Estimated Accuracy
 AW1434;SPC TXSC     - 4,201,000.    1,016,870.      MT  (+/- 180 meters Scaled)
 AW1434
 AW1434_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN357732(NAD 83)
 AW1434
 AW1434                          SUPERSEDED SURVEY CONTROL
 AW1434
 AW1434.No superseded survey control is available for this station.
 AW1434
 AW1434_MARKER: DB = BENCH MARK DISK
 AW1434_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1434_STAMPING: A 1139 1959
 AW1434_MARK LOGO: CGS
 AW1434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1434+STABILITY: SURFACE MOTION
 AW1434_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1434+SATELLITE: SATELLITE OBSERVATIONS - March 14, 2005
 AW1434
 AW1434  HISTORY     - Date     Condition        Report By
 AW1434  HISTORY     - 1959     MONUMENTED       CGS
 AW1434  HISTORY     - 1973     GOOD             NGS
 AW1434  HISTORY     - 1978     GOOD             NGS
 AW1434  HISTORY     - 19970125 GOOD             USPSQD
 AW1434  HISTORY     - 20010331 GOOD             NGS
 AW1434  HISTORY     - 20020614 GOOD             USPSQD
 AW1434  HISTORY     - 20040308 GOOD             USPSQD
 AW1434  HISTORY     - 20050314 GOOD             USPSQD
 AW1434
 AW1434                          STATION DESCRIPTION
 AW1434
 AW1434'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1434'4.95 MI NE FROM SMITH POINT.
 AW1434'ABOUT 4.95 MILES NORTHEAST ALONG FARM ROAD 562 FROM THE VAN TU UN
 AW1434'GROCERY STORE AT SMITH POINT, 207 FEET SOUTHWEST OF A PIPE LINE MARKER
 AW1434'POST FOR THE HUMBLE OIL COMPANY, 116 FEET NORTHEAST OF THE CENTER LINE
 AW1434'OF A SHELL ROAD, 51 FEET SOUTHEAST OF THE CENTER LINE OF THE FARM
 AW1434'ROAD, 15 1/2 FEET SOUTHWEST OF POWER POLE, 1.7 FEET SOUTHEAST OF A
 AW1434'METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD AND SET IN THE TOP OF A
 AW1434'CONCRETE POST PROJECTING 4 INCHES ABOVE THE LEVEL OF THE GROUND.
 AW1434
 AW1434                          STATION RECOVERY (1978)
 AW1434
 AW1434'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1434'RECOVERED IN GOOD CONDITION.
 AW1434
 AW1434                          STATION RECOVERY (1997)
 AW1434
 AW1434'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1434'RECOVERED IN GOOD CONDITION.
 AW1434
 AW1434                          STATION RECOVERY (2001)
 AW1434
 AW1434'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1434'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS
 AW1434
 AW1434                          STATION RECOVERY (2002)
 AW1434
 AW1434'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW1434'MARKER IS 49 FEET SOUTHEST OF THE CENTER LINE OF THE FARM ROAD, 14
 AW1434'FEET SOUTHWEST OF POWER POLE, AND IS 2 FEET NORTHEAST OF A VERTICAL
 AW1434'CONCRETE POST LABELED USBM WHICH HAS REPLACED THE METAL WITNESS POST.
 AW1434
 AW1434                          STATION RECOVERY (2004)
 AW1434
 AW1434'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1434'RECOVERED IN GOOD CONDITION.
 AW1434
 AW1434                          STATION RECOVERY (2005)
 AW1434
 AW1434'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1434'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0126 ***********************************************************************
 AH0126  DESIGNATION -  A 1141
 AH0126  PID         -  AH0126
 AH0126  STATE/COUNTY-  TX/NUECES
 AH0126  COUNTRY     -  US
 AH0126  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0126
 AH0126                         *CURRENT SURVEY CONTROL
 AH0126  ______________________________________________________________________
 AH0126* NAD 83(1986) POSITION- 27 48 18.     (N) 097 23 48.     (W)   SCALED
 AH0126* NAVD 88 ORTHO HEIGHT -     1.188 (meters)        3.90  (feet) ADJUSTED
 AH0126  ______________________________________________________________________
 AH0126  GEOID HEIGHT    -        -26.531 (meters)                     GEOID18
 AH0126  DYNAMIC HEIGHT  -          1.186 (meters)        3.89  (feet) COMP
 AH0126  MODELED GRAVITY -    979,129.2   (mgal)                       NAVD 88
 AH0126
 AH0126  VERT ORDER      -  FIRST     CLASS II
 AH0126
 AH0126.The horizontal coordinates were scaled from a map and have
 AH0126.an estimated accuracy of +/- 6 seconds.
 AH0126
 AH0126.The orthometric height was determined by differential leveling and
 AH0126.adjusted by the NATIONAL GEODETIC SURVEY
 AH0126.in June 1991.
 AH0126
 AH0126.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0126.GEOID18 height accuracy estimate available here.
 AH0126
 AH0126.Click photographs - Photos may exist for this station.
 AH0126
 AH0126.The dynamic height is computed by dividing the NAVD 88
 AH0126.geopotential number by the normal gravity value computed on the
 AH0126.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0126.degrees latitude (g = 980.6199 gals.).
 AH0126
 AH0126.The modeled gravity was interpolated from observed gravity values.
 AH0126
 AH0126;                    North         East    Units  Estimated Accuracy
 AH0126;SPC TX S     - 5,237,390.      408,720.      MT  (+/- 180 meters Scaled)
 AH0126
 AH0126_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR579766(NAD 83)
 AH0126
 AH0126                          SUPERSEDED SURVEY CONTROL
 AH0126
 AH0126  NGVD 29 (??/??/92)    1.378  (m)            4.52   (f) ADJ UNCH    1 2
 AH0126
 AH0126.Superseded values are not recommended for survey control.
 AH0126
 AH0126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0126.See file dsdata.pdf to determine how the superseded data were derived.
 AH0126
 AH0126_MARKER: DB = BENCH MARK DISK
 AH0126_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AH0126+WITH SETTING: PAVEMENT
 AH0126_SP_SET: TOWER BASE
 AH0126_STAMPING: A 1141 1959
 AH0126_MARK LOGO: CGS
 AH0126_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0126+STABILITY: SURFACE MOTION
 AH0126
 AH0126  HISTORY     - Date     Condition        Report By
 AH0126  HISTORY     - 1959     MONUMENTED       CGS
 AH0126  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0126  HISTORY     - 19910709 MARK NOT FOUND   USPSQD
 AH0126
 AH0126                          STATION DESCRIPTION
 AH0126
 AH0126'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0126'IN CORPUS CHRISTI.
 AH0126'AT CORPUS CHRISTI, AT THE WEST END OF FITZGERALD STREET, IN THE TOP OF
 AH0126'THE SOUTHEAST CORNER OF THE CONCRETE BASE OF A RADIO TOWER, 119 FEET
 AH0126'NORTHEAST OF THE EAST END OF THE SOUTH ABUTMENT OF THE HIGH BRIDGE
 AH0126'OVER THE CORPUS CHRISTI SHIP CHANNEL, 26 FEET NORTH OF THE CENTER LINE
 AH0126'OF FITZGERALD STREET, 60 FEET EAST OF THE SOUTHWEST CORNER OF THE
 AH0126'SOUTHWESTERN MOTOR TRANSPORT INC. BUILDING, AND ABOUT 0.6 FOOT ABOVE
 AH0126'THE LEVEL OF THE STREET.
 AH0126
 AH0126                          STATION RECOVERY (1978)
 AH0126
 AH0126'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0126'NOT RECOVERED THIS DATE.
 AH0126
 AH0126                          STATION RECOVERY (1991)
 AH0126
 AH0126'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0126'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0280 ***********************************************************************
 AH0280  DESIGNATION -  A 1142
 AH0280  PID         -  AH0280
 AH0280  STATE/COUNTY-  TX/SAN PATRICIO
 AH0280  COUNTRY     -  US
 AH0280  USGS QUAD   -  GREGORY (2019)
 AH0280
 AH0280                         *CURRENT SURVEY CONTROL
 AH0280  ______________________________________________________________________
 AH0280* NAD 83(1986) POSITION- 27 53 02.     (N) 097 20 55.     (W)   SCALED
 AH0280* NAVD 88 ORTHO HEIGHT -    11.193 (meters)       36.72  (feet) ADJUSTED
 AH0280  ______________________________________________________________________
 AH0280  GEOID HEIGHT    -        -26.690 (meters)                     GEOID18
 AH0280  DYNAMIC HEIGHT  -         11.176 (meters)       36.67  (feet) COMP
 AH0280  MODELED GRAVITY -    979,134.0   (mgal)                       NAVD 88
 AH0280
 AH0280  VERT ORDER      -  FIRST     CLASS II
 AH0280
 AH0280.The horizontal coordinates were scaled from a map and have
 AH0280.an estimated accuracy of +/- 6 seconds.
 AH0280
 AH0280.The orthometric height was determined by differential leveling and
 AH0280.adjusted by the NATIONAL GEODETIC SURVEY
 AH0280.in June 1991.
 AH0280
 AH0280.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0280.GEOID18 height accuracy estimate available here.
 AH0280
 AH0280.Click photographs - Photos may exist for this station.
 AH0280
 AH0280.The dynamic height is computed by dividing the NAVD 88
 AH0280.geopotential number by the normal gravity value computed on the
 AH0280.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0280.degrees latitude (g = 980.6199 gals.).
 AH0280
 AH0280.The modeled gravity was interpolated from observed gravity values.
 AH0280
 AH0280;                    North         East    Units  Estimated Accuracy
 AH0280;SPC TX S     - 5,246,180.      413,370.      MT  (+/- 180 meters Scaled)
 AH0280
 AH0280_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR625854(NAD 83)
 AH0280
 AH0280                          SUPERSEDED SURVEY CONTROL
 AH0280
 AH0280  NGVD 29 (??/??/92)   11.382  (m)           37.34   (f) ADJ UNCH    1 2
 AH0280
 AH0280.Superseded values are not recommended for survey control.
 AH0280
 AH0280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0280.See file dsdata.pdf to determine how the superseded data were derived.
 AH0280
 AH0280_MARKER: DB = BENCH MARK DISK
 AH0280_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AH0280_SP_SET: FOOTING
 AH0280_STAMPING: A 1142 1959
 AH0280_MARK LOGO: CGS
 AH0280_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0280+STABILITY: SURFACE MOTION
 AH0280
 AH0280  HISTORY     - Date     Condition        Report By
 AH0280  HISTORY     - 1959     MONUMENTED       CGS
 AH0280  HISTORY     - 1989     GOOD             USPSQD
 AH0280  HISTORY     - 19950610 MARK NOT FOUND   USPSQD
 AH0280
 AH0280                          STATION DESCRIPTION
 AH0280
 AH0280'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0280'2.9 MI NW FROM PORTLAND.
 AH0280'ABOUT 0.25 MILE NORTH ALONG HOUSTON STREET FROM THE POSTOFFICE AT
 AH0280'PORTLAND, THENCE ABOUT 0.2 MILE SOUTHWEST ALONG U. S. HIGHWAY 181,
 AH0280'THENCE ABOUT 1.95 MILES NORTHWEST ALONG FARM ROAD 893, THENCE ABOUT
 AH0280'0.5 MILE SOUTH ALONG AIRPORT ROAD, AT THE HUNT AIRPORT, IN THE TOP OF
 AH0280'THE CONCRETE FOOTING OF THE SOUTH DOOR POST OF THE MOST SOUTHWESTERLY
 AH0280'HANGAR, AND ABOUT LEVEL WITH THE HANGAR FLOOR.
 AH0280
 AH0280                          STATION RECOVERY (1989)
 AH0280
 AH0280'RECOVERY NOTE BY US POWER SQUADRON 1989 (BK)
 AH0280'RECOVERED IN GOOD CONDITION.
 AH0280
 AH0280                          STATION RECOVERY (1995)
 AH0280
 AH0280'RECOVERY NOTE BY US POWER SQUADRON 1995
 AH0280'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0151 ***********************************************************************
 AW0151  DESIGNATION -  A 1144
 AW0151  PID         -  AW0151
 AW0151  STATE/COUNTY-  TX/BRAZORIA
 AW0151  COUNTRY     -  US
 AW0151  USGS QUAD   -  MANVEL (2019)
 AW0151
 AW0151                         *CURRENT SURVEY CONTROL
 AW0151  ______________________________________________________________________
 AW0151* NAD 83(1986) POSITION- 29 29 41.     (N) 095 16 00.     (W)   SCALED
 AW0151* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0151  **This station is in an area of suspected vertical motion (see below).
 AW0151  ______________________________________________________________________
 AW0151  GEOID HEIGHT    -        -27.067 (meters)                     GEOID18
 AW0151  DYNAMIC HEIGHT  -         12.422 (meters)       40.75  (feet) COMP
 AW0151  MODELED GRAVITY -    979,267.7   (mgal)                       NAVD 88
 AW0151
 AW0151.The horizontal coordinates were scaled from a map and have
 AW0151.an estimated accuracy of +/- 6 seconds.
 AW0151
 AW0151.** This station is in an area of suspected land subsidence, uplift, or
 AW0151.** crustal motion. NGS recommends this and all published orthometric
 AW0151.** heights in such areas be validated before use as vertical control.
 AW0151.** Click here to see a list and map of nearby stations with valid
 AW0151.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0151.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0151.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0151.** heights as vertical control as they are deemed unreliable.
 AW0151.**
 AW0151.** If an established orthometric height is unavailable in the survey control
 AW0151.** section, it should be considered suspect. To view suspect heights,
 AW0151.** (in the superseded section), select 'Include suspect heights in vertical
 AW0151.** motion areas' box from the datasheet retrieval page.
 AW0151
 AW0151.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0151.GEOID18 height accuracy estimate available here.
 AW0151
 AW0151.Click photographs - Photos may exist for this station.
 AW0151
 AW0151.The dynamic height is computed by dividing the NAVD 88
 AW0151.geopotential number by the normal gravity value computed on the
 AW0151.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0151.degrees latitude (g = 980.6199 gals.).
 AW0151
 AW0151.The modeled gravity was interpolated from observed gravity values.
 AW0151
 AW0151;                    North         East    Units  Estimated Accuracy
 AW0151;SPC TXSC     - 4,189,900.      961,920.      MT  (+/- 180 meters Scaled)
 AW0151
 AW0151_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN802649(NAD 83)
 AW0151
 AW0151                          SUPERSEDED SURVEY CONTROL
 AW0151
 AW0151.No superseded survey control is available for this station.
 AW0151
 AW0151_MARKER: DB = BENCH MARK DISK
 AW0151_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW0151_STAMPING: A 1144 1959
 AW0151_MARK LOGO: CGS
 AW0151_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0151_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0151+SATELLITE: SATELLITE OBSERVATIONS - October 09, 2005
 AW0151
 AW0151  HISTORY     - Date     Condition        Report By
 AW0151  HISTORY     - 1959     MONUMENTED       CGS
 AW0151  HISTORY     - 1973     GOOD             NGS
 AW0151  HISTORY     - 1978     GOOD             NGS
 AW0151  HISTORY     - 1978     GOOD             NGS
 AW0151  HISTORY     - 1986     GOOD             NGS
 AW0151  HISTORY     - 19970628 GOOD             USPSQD
 AW0151  HISTORY     - 20051009 GOOD             USPSQD
 AW0151
 AW0151                          STATION DESCRIPTION
 AW0151
 AW0151'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0151'5.0 MI N FROM ALVIN.
 AW0151'5.0 MILES NORTH ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILROAD FROM
 AW0151'THE STATION AT ALVIN, ALSO 4.9 MILES SOUTH ALONG THE ATCHISON, TOPEKA
 AW0151'AND SANTA FE RAILROAD FROM THE STATION AT PEARLAND, 3 POLES NORTH OF
 AW0151'MILE POST 5, 106.6 FEET NORTH OF THE NORTHWEST CORNER OF A TRESTLE,
 AW0151'43.3 FEET WEST OF THE WEST RAIL OF THE MAIN TRACK, 3.0 FEET EAST OF A
 AW0151'FENCE, 11 FEET NORTH OF A FORKED TREE, 1.2 FEET NORTH OF A WITNESS
 AW0151'POST, ABOUT 7 FEET LOWER THAN THE TRACK, A DISK ON THE TOP OF A
 AW0151'5/8-INCH COPPER COATED ROAD WHICH WAS DRIVEN TO A DEPTH OF 48 FEET AND
 AW0151'THE UPPER PORTION OF THE ROAD IS ENCASED IN A 3-INCH IRON PIPE
 AW0151'PROJECTING 0.5 FOOT ABOVE THE GROUND.
 AW0151
 AW0151                          STATION RECOVERY (1978)
 AW0151
 AW0151'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0151'RECOVERED IN GOOD CONDITION.
 AW0151
 AW0151                          STATION RECOVERY (1978)
 AW0151
 AW0151'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0151'RECOVERED IN GOOD CONDITION.
 AW0151
 AW0151                          STATION RECOVERY (1986)
 AW0151
 AW0151'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0151'RECOVERED IN GOOD CONDITION.
 AW0151
 AW0151                          STATION RECOVERY (1997)
 AW0151
 AW0151'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW0151'RECOVERED IN GOOD CONDITION.
 AW0151
 AW0151                          STATION RECOVERY (2005)
 AW0151
 AW0151'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW0151'FROM MARK AW153 TAKE THE INDUSTRAL ROAD SOUTH TO THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1493 ***********************************************************************
 AW1493  DESIGNATION -  A 1146
 AW1493  PID         -  AW1493
 AW1493  STATE/COUNTY-  TX/CHAMBERS
 AW1493  COUNTRY     -  US
 AW1493  USGS QUAD   -  COVE (2019)
 AW1493
 AW1493                         *CURRENT SURVEY CONTROL
 AW1493  ______________________________________________________________________
 AW1493* NAD 83(1986) POSITION- 29 46 35.6    (N) 094 51 41.7    (W)   HD_HELD2
 AW1493* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1493  **This station is in an area of suspected vertical motion (see below).
 AW1493  ______________________________________________________________________
 AW1493  GEOID HEIGHT    -        -27.252 (meters)                     GEOID18
 AW1493
 AW1493.The horizontal coordinates were established by autonomous hand held GPS
 AW1493.observations and have an estimated accuracy of +/- 10 meters.
 AW1493
 AW1493.** This station is in an area of suspected land subsidence, uplift, or
 AW1493.** crustal motion. NGS recommends this and all published orthometric
 AW1493.** heights in such areas be validated before use as vertical control.
 AW1493.** Click here to see a list and map of nearby stations with valid
 AW1493.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1493.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1493.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1493.** heights as vertical control as they are deemed unreliable.
 AW1493.**
 AW1493.** If an established orthometric height is unavailable in the survey control
 AW1493.** section, it should be considered suspect. To view suspect heights,
 AW1493.** (in the superseded section), select 'Include suspect heights in vertical
 AW1493.** motion areas' box from the datasheet retrieval page.
 AW1493
 AW1493.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1493.GEOID18 height accuracy estimate available here.
 AW1493
 AW1493.Click photographs - Photos may exist for this station.
 AW1493
 AW1493;                    North         East    Units  Estimated Accuracy
 AW1493;SPC TXSC     - 4,222,441.    1,000,066.      MT  (+/- 10 meters HH2 GPS)
 AW1493
 AW1493_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2003795478(NAD 83)
 AW1493
 AW1493                          SUPERSEDED SURVEY CONTROL
 AW1493
 AW1493.No superseded survey control is available for this station.
 AW1493
 AW1493_MARKER: DB = BENCH MARK DISK
 AW1493_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1493_SP_SET: CULVERT HEADWALL
 AW1493_STAMPING: A 1146 1959
 AW1493_MARK LOGO: CGS
 AW1493_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1493+STABILITY: SURFACE MOTION
 AW1493_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1493+SATELLITE: SATELLITE OBSERVATIONS - February 05, 2005
 AW1493
 AW1493  HISTORY     - Date     Condition        Report By
 AW1493  HISTORY     - 1959     MONUMENTED       CGS
 AW1493  HISTORY     - 1973     GOOD             NGS
 AW1493  HISTORY     - 1978     GOOD             NGS
 AW1493  HISTORY     - 1988     GOOD             USPSQD
 AW1493  HISTORY     - 1990     GOOD             USPSQD
 AW1493  HISTORY     - 19960921 GOOD             USPSQD
 AW1493  HISTORY     - 20010331 GOOD             NGS
 AW1493  HISTORY     - 20040204 GOOD             USPSQD
 AW1493  HISTORY     - 20050205 GOOD             USPSQD
 AW1493
 AW1493                          STATION DESCRIPTION
 AW1493
 AW1493'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1493'5.95 MI SW FROM COVE.
 AW1493'ABOUT 5.15 MILES SOUTHWEST ALONG FARM ROAD 565 FROM THE I-10 OVERPASS
 AW1493'AT COVE, THENCE 0.8 MILE SOUTH ALONG FARM ROAD 2354, ABOUT 18 FEET
 AW1493'SOUTHWEST OF THE CENTER LINE OF THE ROAD, SET IN THE TOP OF AND CENTER
 AW1493'OF THE SOUTHWEST CONCRETE HEADWALL OF A LARGE 3-CHANNEL CULVERT, 203
 AW1493'FEET NORTHWEST OF THE EXTENDED CENTER LINE OF A PRIVATE DRIVE LEADING
 AW1493'EAST, AND ABOUT 0.8 MILE SOUTH OF BM H 1205.
 AW1493
 AW1493                          STATION RECOVERY (1978)
 AW1493
 AW1493'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1493'RECOVERED IN GOOD CONDITION.
 AW1493
 AW1493                          STATION RECOVERY (1988)
 AW1493
 AW1493'RECOVERY NOTE BY US POWER SQUADRON 1988 (HR)
 AW1493'RECOVERED IN GOOD CONDITION.
 AW1493
 AW1493                          STATION RECOVERY (1990)
 AW1493
 AW1493'RECOVERY NOTE BY US POWER SQUADRON 1990 (JOB)
 AW1493'RECOVERED IN GOOD CONDITION.
 AW1493
 AW1493                          STATION RECOVERY (1996)
 AW1493
 AW1493'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1493'RECOVERED IN GOOD CONDITION.
 AW1493
 AW1493                          STATION RECOVERY (2001)
 AW1493
 AW1493'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1493'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1493
 AW1493                          STATION RECOVERY (2004)
 AW1493
 AW1493'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1493'N 29 46.593  W 094 52.016
 AW1493
 AW1493                          STATION RECOVERY (2005)
 AW1493
 AW1493'RECOVERY NOTE BY US POWER SQUADRON 2005 (CS)
 AW1493'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2007 ***********************************************************************
 AW2007  DESIGNATION -  A 1148
 AW2007  PID         -  AW2007
 AW2007  STATE/COUNTY-  TX/HARRIS
 AW2007  COUNTRY     -  US
 AW2007  USGS QUAD   -  HIGHLANDS (2019)
 AW2007
 AW2007                         *CURRENT SURVEY CONTROL
 AW2007  ______________________________________________________________________
 AW2007* NAD 83(1986) POSITION- 29 45 52.     (N) 095 04 38.     (W)   SCALED
 AW2007* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2007  **This station is in an area of suspected vertical motion (see below).
 AW2007  ______________________________________________________________________
 AW2007  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 AW2007
 AW2007.The horizontal coordinates were scaled from a map and have
 AW2007.an estimated accuracy of +/- 6 seconds.
 AW2007
 AW2007.** This station is in an area of suspected land subsidence, uplift, or
 AW2007.** crustal motion. NGS recommends this and all published orthometric
 AW2007.** heights in such areas be validated before use as vertical control.
 AW2007.** Click here to see a list and map of nearby stations with valid
 AW2007.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2007.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2007.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2007.** heights as vertical control as they are deemed unreliable.
 AW2007.**
 AW2007.** If an established orthometric height is unavailable in the survey control
 AW2007.** section, it should be considered suspect. To view suspect heights,
 AW2007.** (in the superseded section), select 'Include suspect heights in vertical
 AW2007.** motion areas' box from the datasheet retrieval page.
 AW2007
 AW2007.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2007.GEOID18 height accuracy estimate available here.
 AW2007
 AW2007.Click photographs - Photos may exist for this station.
 AW2007
 AW2007;                    North         East    Units  Estimated Accuracy
 AW2007;SPC TXSC     - 4,220,380.      979,270.      MT  (+/- 180 meters Scaled)
 AW2007
 AW2007_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN991944(NAD 83)
 AW2007
 AW2007                          SUPERSEDED SURVEY CONTROL
 AW2007
 AW2007.No superseded survey control is available for this station.
 AW2007
 AW2007_MARKER: DB = BENCH MARK DISK
 AW2007_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW2007_STAMPING: A 1148 1959
 AW2007_MARK LOGO: CGS
 AW2007_MAGNETIC: I = MARKER IS A STEEL ROD
 AW2007_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2007_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2007+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2004
 AW2007_ROD/PIPE-DEPTH: 17.1 meters
 AW2007
 AW2007  HISTORY     - Date     Condition        Report By
 AW2007  HISTORY     - 1959     MONUMENTED       CGS
 AW2007  HISTORY     - 1963     GOOD             CGS
 AW2007  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2007  HISTORY     - 20040317 GOOD             USPSQD
 AW2007
 AW2007                          STATION DESCRIPTION
 AW2007
 AW2007'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW2007'IN LYNCHBURG.
 AW2007'AT LYNCHBURG, ABOUT 149 YARDS EAST OF THE NORTH FERRY LANDING, 257
 AW2007'FEET SOUTHEAST OF THE CENTER LINE OF THE CROSBY-LYNCHBURG ROAD, 127
 AW2007'FEET SOUTH OF THE SOUTHEAST CORNER OF A METAL MESH FENCE AROUND A
 AW2007'SMALL BUILDING WHICH IS USED AS A STORAGE BUILDING FOR THE FERRY
 AW2007'COMPANY, 169 FEET NORTHEAST OF THE HIGH WATER LINE OF THE HOUSTON SHIP
 AW2007'CHANNEL, 7 FEET EAST OF A FENCE CORNER, 2 1/2 FEET NORTH OF A FENCE,
 AW2007'2.5 FEET EAST OF A METAL WITNESS POST, A DISK ON THE TOP OF A 5/8-INCH
 AW2007'COPPER COATED ROD THAT IS DRIVEN TO A DEPTH OF 56 FEET AND IS ENCASED
 AW2007'IN A 6-INCH CONCRETE TILE THAT PROJECTS 6 INCHES.
 AW2007
 AW2007                          STATION RECOVERY (1978)
 AW2007
 AW2007'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2007'NOT RECOVERED.  NOTE=MARK IS NOW UNDERWATER.
 AW2007
 AW2007                          STATION RECOVERY (2004)
 AW2007
 AW2007'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2007'GO TO N29 47 51.0 W095 03 37.0
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4499 ***********************************************************************
 AW4499  DESIGNATION -  A 1149
 AW4499  PID         -  AW4499
 AW4499  STATE/COUNTY-  TX/HARRIS
 AW4499  COUNTRY     -  US
 AW4499  USGS QUAD   -  ADDICKS (2019)
 AW4499
 AW4499                         *CURRENT SURVEY CONTROL
 AW4499  ______________________________________________________________________
 AW4499* NAD 83(1986) POSITION- 29 47 07.     (N) 095 41 17.     (W)   SCALED
 AW4499* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4499  **This station is in an area of suspected vertical motion (see below).
 AW4499  ______________________________________________________________________
 AW4499  GEOID HEIGHT    -        -27.470 (meters)                     GEOID18
 AW4499
 AW4499.The horizontal coordinates were scaled from a map and have
 AW4499.an estimated accuracy of +/- 6 seconds.
 AW4499
 AW4499.** This station is in an area of suspected land subsidence, uplift, or
 AW4499.** crustal motion. NGS recommends this and all published orthometric
 AW4499.** heights in such areas be validated before use as vertical control.
 AW4499.** Click here to see a list and map of nearby stations with valid
 AW4499.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4499.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4499.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4499.** heights as vertical control as they are deemed unreliable.
 AW4499.**
 AW4499.** If an established orthometric height is unavailable in the survey control
 AW4499.** section, it should be considered suspect. To view suspect heights,
 AW4499.** (in the superseded section), select 'Include suspect heights in vertical
 AW4499.** motion areas' box from the datasheet retrieval page.
 AW4499
 AW4499.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4499.GEOID18 height accuracy estimate available here.
 AW4499
 AW4499.Click photographs - Photos may exist for this station.
 AW4499
 AW4499;                    North         East    Units  Estimated Accuracy
 AW4499;SPC TXSC     - 4,220,860.      920,170.      MT  (+/- 180 meters Scaled)
 AW4499
 AW4499_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN401980(NAD 83)
 AW4499
 AW4499                          SUPERSEDED SURVEY CONTROL
 AW4499
 AW4499.No superseded survey control is available for this station.
 AW4499
 AW4499_MARKER: DB = BENCH MARK DISK
 AW4499_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW4499_STAMPING: A 1149 1959
 AW4499_MARK LOGO: CGS
 AW4499_MAGNETIC: I = MARKER IS A STEEL ROD
 AW4499_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4499_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4499+SATELLITE: SATELLITE OBSERVATIONS - April 13, 2004
 AW4499
 AW4499  HISTORY     - Date     Condition        Report By
 AW4499  HISTORY     - 1959     MONUMENTED       CGS
 AW4499  HISTORY     - 1964     GOOD             CGS
 AW4499  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW4499  HISTORY     - 19950905 MARK NOT FOUND   USPSQD
 AW4499  HISTORY     - 20040413 GOOD             USPSQD
 AW4499
 AW4499                          STATION DESCRIPTION
 AW4499
 AW4499'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW4499'8.2 MI E FROM KATY.
 AW4499'ABOUT 8.2 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW4499'STATION AT KATY, ABOUT 0.1 MILE WEST OF THE STORE AND POSTOFFICE AT
 AW4499'BAKER, 5 POLES WEST OF MILEPOST 1064, 55 FEET NORTH OF THE NORTH RAIL
 AW4499'OF THE MAIN TRACK, 5.2 FEET WEST OF A TELEPHONE BOOTH, 6-1/2 FEET WEST
 AW4499'OF A TELEPHONE POLE, 1.4 FEET WEST OF A METAL WITNESS POST, ABOUT 1
 AW4499'FOOT BELOW THE LEVEL OF THE TRACKS, AND ON THE TOP OF A COPPER COATED
 AW4499'ROD WHICH IS DRIVEN TO A DEPTH OF 23 FEET AND IS ENCASED IN A 6-INCH
 AW4499'TILE PROJECTING 8 INCHES.  NOTE-- THE MARK IS IN THE NORTHEAST ANGLE
 AW4499'OF A JUNCTION OF A ROAD LEADING NORTH FROM INTERSTATE HIGHWAY 10,
 AW4499'ABOUT 12 FEET WEST OF THE EAST RIGHT-OF-WAY OF THE ROAD LEADING NORTH.
 AW4499
 AW4499                          STATION RECOVERY (1973)
 AW4499
 AW4499'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4499'MARK NOT FOUND.
 AW4499
 AW4499                          STATION RECOVERY (1995)
 AW4499
 AW4499'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW4499'MARK NOT FOUND.
 AW4499
 AW4499                          STATION RECOVERY (2004)
 AW4499
 AW4499'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4499'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1673 ***********************************************************************
 CS1673  DESIGNATION -  A 115
 CS1673  PID         -  CS1673
 CS1673  STATE/COUNTY-  TX/TARRANT
 CS1673  COUNTRY     -  US
 CS1673  USGS QUAD   -  FORT WORTH (2019)
 CS1673
 CS1673                         *CURRENT SURVEY CONTROL
 CS1673  ______________________________________________________________________
 CS1673* NAD 83(1986) POSITION- 32 42 14.     (N) 097 20 59.     (W)   SCALED
 CS1673* NAVD 88 ORTHO HEIGHT -   201.466 (meters)      660.98  (feet) ADJUSTED
 CS1673  ______________________________________________________________________
 CS1673  GEOID HEIGHT    -        -27.813 (meters)                     GEOID18
 CS1673  DYNAMIC HEIGHT  -        201.229 (meters)      660.20  (feet) COMP
 CS1673  MODELED GRAVITY -    979,457.7   (mgal)                       NAVD 88
 CS1673
 CS1673  VERT ORDER      -  FIRST     CLASS II
 CS1673
 CS1673.The horizontal coordinates were scaled from a map and have
 CS1673.an estimated accuracy of +/- 6 seconds.
 CS1673
 CS1673.The orthometric height was determined by differential leveling and
 CS1673.adjusted by the NATIONAL GEODETIC SURVEY
 CS1673.in June 1991.
 CS1673
 CS1673.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1673.GEOID18 height accuracy estimate available here.
 CS1673
 CS1673.Click photographs - Photos may exist for this station.
 CS1673
 CS1673.The dynamic height is computed by dividing the NAVD 88
 CS1673.geopotential number by the normal gravity value computed on the
 CS1673.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1673.degrees latitude (g = 980.6199 gals.).
 CS1673
 CS1673.The modeled gravity was interpolated from observed gravity values.
 CS1673
 CS1673;                    North         East    Units  Estimated Accuracy
 CS1673;SPC TXNC     - 2,115,610.      707,840.      MT  (+/- 180 meters Scaled)
 CS1673
 CS1673_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB546196(NAD 83)
 CS1673
 CS1673                          SUPERSEDED SURVEY CONTROL
 CS1673
 CS1673  NGVD 29 (??/??/92)  201.472  (m)          661.00   (f) ADJ UNCH    1 2
 CS1673
 CS1673.Superseded values are not recommended for survey control.
 CS1673
 CS1673.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1673.See file dsdata.pdf to determine how the superseded data were derived.
 CS1673
 CS1673_MARKER: DB = BENCH MARK DISK
 CS1673_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1673_STAMPING: A 115 1933 660.983
 CS1673_MARK LOGO: CGS
 CS1673_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1673+STABILITY: SURFACE MOTION
 CS1673
 CS1673  HISTORY     - Date     Condition        Report By
 CS1673  HISTORY     - 1933     MONUMENTED       CGS
 CS1673  HISTORY     - 1962     MARK NOT FOUND   USPSQD
 CS1673  HISTORY     - 1962     GOOD             CGS
 CS1673  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1673  HISTORY     - 19951118 MARK NOT FOUND   USPSQD
 CS1673
 CS1673                          STATION DESCRIPTION
 CS1673
 CS1673'DESCRIBED BY US POWER SQUADRON 1962 (RCS)
 CS1673'MARK NOT FOUND.
 CS1673
 CS1673                          STATION RECOVERY (1962)
 CS1673
 CS1673'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
 CS1673'IN FORT WORTH.
 CS1673'ABOUT 3.9 MILES SOUTH-SOUTHWEST FROM THE COUNTY COURT HOUSE AT FORT
 CS1673'WORTH ALONG THE A.T. AND S.F.R.R., ABOUT 0.3 MILE SOUTH WEST OF THE
 CS1673'BERRY STREET CROSSING ABOUT 150 FEET WEST OF THE FRAZIER STREET AND
 CS1673'CLEBURNE ROAD INTERSECTION, 38 FEET NORTHWEST OF THE CENTERLINE OF
 CS1673'CLEBURNE ROAD AND 37 FEET SOUTH OF THE CENTERLINE OF THE MAIN TRACKS.
 CS1673'A STANDARD DISK STAMPED A 115 1933 660.983 IN A CONCRETE POST WHICH
 CS1673'PROJECTS ABOUT 4 INCHES.
 CS1673
 CS1673                          STATION RECOVERY (1989)
 CS1673
 CS1673'RECOVERY NOTE BY US POWER SQUADRON 1989 (WBM)
 CS1673'MARK NOT FOUND.
 CS1673
 CS1673                          STATION RECOVERY (1995)
 CS1673
 CS1673'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1673'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3191 ***********************************************************************
 AW3191  DESIGNATION -  A 1151
 AW3191  PID         -  AW3191
 AW3191  STATE/COUNTY-  TX/HARRIS
 AW3191  COUNTRY     -  US
 AW3191  USGS QUAD   -  ALDINE (2019)
 AW3191
 AW3191                         *CURRENT SURVEY CONTROL
 AW3191  ______________________________________________________________________
 AW3191* NAD 83(1986) POSITION- 29 54 54.     (N) 095 24 48.     (W)   SCALED
 AW3191* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3191  **This station is in an area of suspected vertical motion (see below).
 AW3191  ______________________________________________________________________
 AW3191  GEOID HEIGHT    -        -27.447 (meters)                     GEOID18
 AW3191
 AW3191.The horizontal coordinates were scaled from a map and have
 AW3191.an estimated accuracy of +/- 6 seconds.
 AW3191
 AW3191.** This station is in an area of suspected land subsidence, uplift, or
 AW3191.** crustal motion. NGS recommends this and all published orthometric
 AW3191.** heights in such areas be validated before use as vertical control.
 AW3191.** Click here to see a list and map of nearby stations with valid
 AW3191.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3191.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3191.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3191.** heights as vertical control as they are deemed unreliable.
 AW3191.**
 AW3191.** If an established orthometric height is unavailable in the survey control
 AW3191.** section, it should be considered suspect. To view suspect heights,
 AW3191.** (in the superseded section), select 'Include suspect heights in vertical
 AW3191.** motion areas' box from the datasheet retrieval page.
 AW3191
 AW3191.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3191.GEOID18 height accuracy estimate available here.
 AW3191
 AW3191.Click photographs - Photos may exist for this station.
 AW3191
 AW3191;                    North         East    Units  Estimated Accuracy
 AW3191;SPC TXSC     - 4,236,020.      946,280.      MT  (+/- 180 meters Scaled)
 AW3191
 AW3191_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP670118(NAD 83)
 AW3191
 AW3191                          SUPERSEDED SURVEY CONTROL
 AW3191
 AW3191.No superseded survey control is available for this station.
 AW3191
 AW3191_MARKER: DB = BENCH MARK DISK
 AW3191_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW3191_SP_SET: CULVERT HEADWALL
 AW3191_STAMPING: A 1151 1959
 AW3191_MARK LOGO: CGS
 AW3191_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3191+STABILITY: SURFACE MOTION
 AW3191
 AW3191  HISTORY     - Date     Condition        Report By
 AW3191  HISTORY     - 1959     MONUMENTED       CGS
 AW3191  HISTORY     - 1963     MARK NOT FOUND   CGS
 AW3191  HISTORY     - 20040329 MARK NOT FOUND   USPSQD
 AW3191
 AW3191                          STATION DESCRIPTION
 AW3191
 AW3191'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3191'14.0 MI S FROM SPRING.
 AW3191'ABOUT 10.5 MILES SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AW3191'STATION AT SPRING, THENCE ABOUT 1.9 MILES WEST ALONG FARM ROAD 525,
 AW3191'THENCE ABOUT 1.15 MILES SOUTHEAST ALONG AIRLINE DRIVE, THENCE ABOUT
 AW3191'0.45 MILE WEST ALONG WEST ROAD, AT THE JUNCTION OF U. S. HIGHWAY 75,
 AW3191'22 FEET WEST OF THE CENTER LINE OF THE WEST TRAFFIC LANE OF THE
 AW3191'HIGHWAY, 17 FEET NORTH OF THE CENTER LINE OF WEST ROAD, IN THE TOP OF
 AW3191'THE SOUTH END OF THE WEST HEAD WALL OF A LARGE CONCRETE CULVERT UNDER
 AW3191'THE HIGHWAY, AND ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE ROADS.
 AW3191
 AW3191                          STATION RECOVERY (1963)
 AW3191
 AW3191'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963
 AW3191'MARK NOT FOUND.
 AW3191
 AW3191                          STATION RECOVERY (2004)
 AW3191
 AW3191'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW3191'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0662 ***********************************************************************
 CT0662  DESIGNATION -  A 1153
 CT0662  PID         -  CT0662
 CT0662  STATE/COUNTY-  TX/TAYLOR
 CT0662  COUNTRY     -  US
 CT0662  USGS QUAD   -  BRADSHAW (2019)
 CT0662
 CT0662                         *CURRENT SURVEY CONTROL
 CT0662  ______________________________________________________________________
 CT0662* NAD 83(1986) POSITION- 32 06 54.     (N) 099 52 48.     (W)   SCALED
 CT0662* NAVD 88 ORTHO HEIGHT -   606.304 (meters)     1989.18  (feet) ADJUSTED
 CT0662  ______________________________________________________________________
 CT0662  GEOID HEIGHT    -        -26.075 (meters)                     GEOID18
 CT0662  DYNAMIC HEIGHT  -        605.511 (meters)     1986.58  (feet) COMP
 CT0662  MODELED GRAVITY -    979,311.5   (mgal)                       NAVD 88
 CT0662
 CT0662  VERT ORDER      -  SECOND    CLASS 0
 CT0662
 CT0662.The horizontal coordinates were scaled from a map and have
 CT0662.an estimated accuracy of +/- 6 seconds.
 CT0662
 CT0662.The orthometric height was determined by differential leveling and
 CT0662.adjusted by the NATIONAL GEODETIC SURVEY
 CT0662.in June 1991.
 CT0662
 CT0662.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0662.GEOID18 height accuracy estimate available here.
 CT0662
 CT0662.Click photographs - Photos may exist for this station.
 CT0662
 CT0662.The dynamic height is computed by dividing the NAVD 88
 CT0662.geopotential number by the normal gravity value computed on the
 CT0662.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0662.degrees latitude (g = 980.6199 gals.).
 CT0662
 CT0662.The modeled gravity was interpolated from observed gravity values.
 CT0662
 CT0662;                    North         East    Units  Estimated Accuracy
 CT0662;SPC TXNC     - 2,050,570.      469,770.      MT  (+/- 180 meters Scaled)
 CT0662
 CT0662_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA169535(NAD 83)
 CT0662
 CT0662                          SUPERSEDED SURVEY CONTROL
 CT0662
 CT0662  NGVD 29 (??/??/92)  606.169  (m)         1988.74   (f) ADJ UNCH    2 0
 CT0662
 CT0662.Superseded values are not recommended for survey control.
 CT0662
 CT0662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0662.See file dsdata.pdf to determine how the superseded data were derived.
 CT0662
 CT0662_MARKER: DB = BENCH MARK DISK
 CT0662_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0662_STAMPING: A 1153 1961
 CT0662_MARK LOGO: CGS
 CT0662_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0662+STABILITY: SURFACE MOTION
 CT0662
 CT0662  HISTORY     - Date     Condition        Report By
 CT0662  HISTORY     - 1961     MONUMENTED       CGS
 CT0662  HISTORY     - 19940706 GOOD             USPSQD
 CT0662
 CT0662                          STATION DESCRIPTION
 CT0662
 CT0662'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0662'1.8 MI NE FROM BRADSHAW.
 CT0662'0.1 MILES SOUTHEAST ALONG FARM ROAD 1086 FROM THE POST OFFICE AT
 CT0662'BRADSHAW, THENCE 1.7 MILES NORTHEAST ALONG U.S. HIGHWAY 83, 120 FEET
 CT0662'NORTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 83, 42 FEET NORTHWEST OF
 CT0662'THE WEST RAIL, 35 FEET NORTHEAST OF THE CENTER LINE OF A DIRT ROAD, 3
 CT0662'FEET NORTHEAST OF A FENCE CORNER, 3 FEET ABOVE THE LEVEL OF U.S.
 CT0662'HIGHWAY 83, 1 FOOT SOUTHEAST OF A FENCE, 1 FOOT HIGHER THAN THE LEVEL
 CT0662'OF THE RAILROAD, 2 FEET NORTHEAST OF A METAL WITNESS POST WITH SIGN,
 CT0662'SET IN TOP OF A 12 INCH SQUARE CONCRETE POST 4 FEET IN THE GROUND AND
 CT0662'PROJECTING 6 INCHES ABOVE THE GROUND.
 CT0662
 CT0662                          STATION RECOVERY (1994)
 CT0662
 CT0662'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0662'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1691 ***********************************************************************
 CS1691  DESIGNATION -  A 1154
 CS1691  PID         -  CS1691
 CS1691  STATE/COUNTY-  TX/TARRANT
 CS1691  COUNTRY     -  US
 CS1691  USGS QUAD   -  FORT WORTH (2019)
 CS1691
 CS1691                         *CURRENT SURVEY CONTROL
 CS1691  ______________________________________________________________________
 CS1691* NAD 83(1986) POSITION- 32 40 40.     (N) 097 19 37.     (W)   SCALED
 CS1691* NAVD 88 ORTHO HEIGHT -   213.913 (meters)      701.81  (feet) ADJUSTED
 CS1691  ______________________________________________________________________
 CS1691  GEOID HEIGHT    -        -27.743 (meters)                     GEOID18
 CS1691  DYNAMIC HEIGHT  -        213.661 (meters)      700.99  (feet) COMP
 CS1691  MODELED GRAVITY -    979,455.5   (mgal)                       NAVD 88
 CS1691
 CS1691  VERT ORDER      -  FIRST     CLASS II
 CS1691
 CS1691.The horizontal coordinates were scaled from a map and have
 CS1691.an estimated accuracy of +/- 6 seconds.
 CS1691
 CS1691.The orthometric height was determined by differential leveling and
 CS1691.adjusted by the NATIONAL GEODETIC SURVEY
 CS1691.in June 1991.
 CS1691
 CS1691.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1691.GEOID18 height accuracy estimate available here.
 CS1691
 CS1691.Click photographs - Photos may exist for this station.
 CS1691
 CS1691.The dynamic height is computed by dividing the NAVD 88
 CS1691.geopotential number by the normal gravity value computed on the
 CS1691.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1691.degrees latitude (g = 980.6199 gals.).
 CS1691
 CS1691.The modeled gravity was interpolated from observed gravity values.
 CS1691
 CS1691;                    North         East    Units  Estimated Accuracy
 CS1691;SPC TXNC     - 2,112,740.      710,010.      MT  (+/- 180 meters Scaled)
 CS1691
 CS1691_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB568168(NAD 83)
 CS1691
 CS1691                          SUPERSEDED SURVEY CONTROL
 CS1691
 CS1691  NGVD 29 (??/??/92)  213.912  (m)          701.81   (f) ADJ UNCH    1 2
 CS1691
 CS1691.Superseded values are not recommended for survey control.
 CS1691
 CS1691.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1691.See file dsdata.pdf to determine how the superseded data were derived.
 CS1691
 CS1691_MARKER: DB = BENCH MARK DISK
 CS1691_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1691_SP_SET: PILLAR
 CS1691_STAMPING: A 1154 1966
 CS1691_MARK LOGO: CGS
 CS1691_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1691
 CS1691  HISTORY     - Date     Condition        Report By
 CS1691  HISTORY     - 1966     MONUMENTED       CGS
 CS1691  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS1691  HISTORY     - 20051119 GOOD             USPSQD
 CS1691
 CS1691                          STATION DESCRIPTION
 CS1691
 CS1691'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS1691'5.05 MI SE FROM FORT WORTH.
 CS1691'ABOUT 4.9 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD
 CS1691'FROM STATION AT FORT WORTH, THENCE 0.15 MILE SOUTHWEST ALONG A SPUR
 CS1691'TRACK INTO THE ARMY DEPOT TO THE FELIX ROAD OVERPASS, 30.3 FEET WEST
 CS1691'OF THE WEST RAIL OF THE SPUR TRACK, SET VERTICALLY IN THE EAST FACE OF
 CS1691'THE THIRD CONCRETE PILLAR NORTH OF THE WEST END OF THE OVERPASS, ABOUT
 CS1691'3 FEET ABOVE THE LEVEL OF THE TRACK.
 CS1691
 CS1691                          STATION RECOVERY (1996)
 CS1691
 CS1691'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1691'MARK NOT FOUND.
 CS1691
 CS1691                          STATION RECOVERY (2005)
 CS1691
 CS1691'RECOVERY NOTE BY US POWER SQUADRON 2005 (RHB)
 CS1691'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0397 ***********************************************************************
 DM0397  DESIGNATION -  A 1155
 DM0397  PID         -  DM0397
 DM0397  STATE/COUNTY-  TX/LAMAR
 DM0397  COUNTRY     -  US
 DM0397  USGS QUAD   -  BLOSSOM (2019)
 DM0397
 DM0397                         *CURRENT SURVEY CONTROL
 DM0397  ______________________________________________________________________
 DM0397* NAD 83(1986) POSITION- 33 38 11.     (N) 095 27 25.     (W)   SCALED
 DM0397* NAVD 88 ORTHO HEIGHT -   161.206 (meters)      528.89  (feet) ADJUSTED
 DM0397  ______________________________________________________________________
 DM0397  GEOID HEIGHT    -        -26.902 (meters)                     GEOID18
 DM0397  DYNAMIC HEIGHT  -        161.037 (meters)      528.34  (feet) COMP
 DM0397  MODELED GRAVITY -    979,590.4   (mgal)                       NAVD 88
 DM0397
 DM0397  VERT ORDER      -  SECOND    CLASS 0
 DM0397
 DM0397.This mark is at Cox Fld (PRX) Airport (PRX)
 DM0397
 DM0397.The horizontal coordinates were scaled from a map and have
 DM0397.an estimated accuracy of +/- 6 seconds.
 DM0397
 DM0397.The orthometric height was determined by differential leveling and
 DM0397.adjusted by the NATIONAL GEODETIC SURVEY
 DM0397.in June 1991.
 DM0397
 DM0397.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0397.GEOID18 height accuracy estimate available here.
 DM0397
 DM0397.Click photographs - Photos may exist for this station.
 DM0397
 DM0397.The dynamic height is computed by dividing the NAVD 88
 DM0397.geopotential number by the normal gravity value computed on the
 DM0397.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0397.degrees latitude (g = 980.6199 gals.).
 DM0397
 DM0397.The modeled gravity was interpolated from observed gravity values.
 DM0397
 DM0397;                    North         East    Units  Estimated Accuracy
 DM0397;SPC TXNC     - 2,222,520.      882,260.      MT  (+/- 180 meters Scaled)
 DM0397
 DM0397_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT721245(NAD 83)
 DM0397
 DM0397                          SUPERSEDED SURVEY CONTROL
 DM0397
 DM0397  NGVD 29 (??/??/92)  161.182  (m)          528.81   (f) ADJ UNCH    2 0
 DM0397
 DM0397.Superseded values are not recommended for survey control.
 DM0397
 DM0397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0397.See file dsdata.pdf to determine how the superseded data were derived.
 DM0397
 DM0397_MARKER: DB = BENCH MARK DISK
 DM0397_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DM0397_SP_SET: BUILDING
 DM0397_STAMPING: A 1155 1965
 DM0397_MARK LOGO: CGS
 DM0397_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DM0397
 DM0397  HISTORY     - Date     Condition        Report By
 DM0397  HISTORY     - 1965     MONUMENTED       CGS
 DM0397  HISTORY     - 1981     GOOD             NGS
 DM0397  HISTORY     - 19950608 GOOD             USPSQD
 DM0397
 DM0397                          STATION DESCRIPTION
 DM0397
 DM0397'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 DM0397'6.0 MI SE FROM PARIS.
 DM0397'LOCATED AT PARIS MUNI. AIRPORT (COX FIELD) IN THE NORTH WALL OF THE
 DM0397'TERMINAL BUILDING, SET VERTICALLY 1.65 FEET WEST OF THE NE CORNER OF
 DM0397'BLDG. AND 2.6 FEET ABOVE THE GROUND.  A STANDARD DISK STAMPED A 1155
 DM0397'1965
 DM0397
 DM0397                          STATION RECOVERY (1981)
 DM0397
 DM0397'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 DM0397'RECOVERED IN GOOD CONDITION.
 DM0397
 DM0397                          STATION RECOVERY (1995)
 DM0397
 DM0397'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0397'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0210 ***********************************************************************
 CU0210  DESIGNATION -  A 1157
 CU0210  PID         -  CU0210
 CU0210  STATE/COUNTY-  TX/TAYLOR
 CU0210  COUNTRY     -  US
 CU0210  USGS QUAD   -  MERKEL WEST (2019)
 CU0210
 CU0210                         *CURRENT SURVEY CONTROL
 CU0210  ______________________________________________________________________
 CU0210* NAD 83(1986) POSITION- 32 27 32.     (N) 100 01 10.     (W)   SCALED
 CU0210* NAVD 88 ORTHO HEIGHT -   573.504 (meters)     1881.57  (feet) ADJUSTED
 CU0210  ______________________________________________________________________
 CU0210  GEOID HEIGHT    -        -27.504 (meters)                     GEOID18
 CU0210  DYNAMIC HEIGHT  -        572.758 (meters)     1879.12  (feet) COMP
 CU0210  MODELED GRAVITY -    979,319.0   (mgal)                       NAVD 88
 CU0210
 CU0210  VERT ORDER      -  SECOND    CLASS 0
 CU0210
 CU0210.The horizontal coordinates were scaled from a map and have
 CU0210.an estimated accuracy of +/- 6 seconds.
 CU0210
 CU0210.The orthometric height was determined by differential leveling and
 CU0210.adjusted by the NATIONAL GEODETIC SURVEY
 CU0210.in June 1991.
 CU0210
 CU0210.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0210.GEOID18 height accuracy estimate available here.
 CU0210
 CU0210.Click photographs - Photos may exist for this station.
 CU0210
 CU0210.The dynamic height is computed by dividing the NAVD 88
 CU0210.geopotential number by the normal gravity value computed on the
 CU0210.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0210.degrees latitude (g = 980.6199 gals.).
 CU0210
 CU0210.The modeled gravity was interpolated from observed gravity values.
 CU0210
 CU0210;                    North         East    Units  Estimated Accuracy
 CU0210;SPC TXNC     - 2,088,880.      457,160.      MT  (+/- 180 meters Scaled)
 CU0210
 CU0210_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA041917(NAD 83)
 CU0210
 CU0210                          SUPERSEDED SURVEY CONTROL
 CU0210
 CU0210  NGVD 29 (??/??/92)  573.321  (m)         1880.97   (f) ADJ UNCH    2 0
 CU0210
 CU0210.Superseded values are not recommended for survey control.
 CU0210
 CU0210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0210.See file dsdata.pdf to determine how the superseded data were derived.
 CU0210
 CU0210_MARKER: DB = BENCH MARK DISK
 CU0210_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0210_STAMPING: A 1157 1961
 CU0210_MARK LOGO: CGS
 CU0210_PROJECTION: PROJECTING 5 CENTIMETERS
 CU0210_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0210+STABILITY: SURFACE MOTION
 CU0210
 CU0210  HISTORY     - Date     Condition        Report By
 CU0210  HISTORY     - 1961     MONUMENTED       CGS
 CU0210  HISTORY     - 1982     GOOD             NGS
 CU0210  HISTORY     - 19940804 GOOD             USPSQD
 CU0210  HISTORY     - 20011013 GOOD             USPSQD
 CU0210
 CU0210                          STATION DESCRIPTION
 CU0210
 CU0210'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0210'0.7 MILES SOUTH ALONG FARM ROAD 126 FROM THE HIGH SCHOOL AT MERKEL, 64
 CU0210'FEET NORTHEAST OF A CROSSING, 37 FEET NORTH OF THE CENTER LINE OF A
 CU0210'GRAVEL STREET, 15 FEET EAST OF A REA CO-OP POWER POLE, 1 FOOT SOUTH OF
 CU0210'A FENCE, LEVEL WITH THE ROAD, 4 FEET WEST OF A METAL WITNESS POST WITH
 CU0210'SIGN, SET IN THE TOP OF A 12 INCH ROUND CONCRETE POST 4 FEET IN THE
 CU0210'GROUND AND PROJECTING 2 INCHES ABOVE THE GROUND.
 CU0210
 CU0210                          STATION RECOVERY (1982)
 CU0210
 CU0210'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0210'RECOVERED IN GOOD CONDITION.
 CU0210
 CU0210                          STATION RECOVERY (1994)
 CU0210
 CU0210'RECOVERY NOTE BY US POWER SQUADRON 1994
 CU0210'RECOVERED IN GOOD CONDITION.
 CU0210
 CU0210                          STATION RECOVERY (2001)
 CU0210
 CU0210'RECOVERY NOTE BY US POWER SQUADRON 2001 (CM)
 CU0210'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0253 ***********************************************************************
 CU0253  DESIGNATION -  A 1158
 CU0253  PID         -  CU0253
 CU0253  STATE/COUNTY-  TX/TAYLOR
 CU0253  COUNTRY     -  US
 CU0253  USGS QUAD   -  MOUNTAIN PASS (2019)
 CU0253
 CU0253                         *CURRENT SURVEY CONTROL
 CU0253  ______________________________________________________________________
 CU0253* NAD 83(1986) POSITION- 32 17 02.     (N) 100 04 05.     (W)   SCALED
 CU0253* NAVD 88 ORTHO HEIGHT -   735.351 (meters)     2412.56  (feet) ADJUSTED
 CU0253  ______________________________________________________________________
 CU0253  GEOID HEIGHT    -        -26.596 (meters)                     GEOID18
 CU0253  DYNAMIC HEIGHT  -        734.367 (meters)     2409.34  (feet) COMP
 CU0253  MODELED GRAVITY -    979,276.6   (mgal)                       NAVD 88
 CU0253
 CU0253  VERT ORDER      -  SECOND    CLASS 0
 CU0253
 CU0253.The horizontal coordinates were scaled from a map and have
 CU0253.an estimated accuracy of +/- 6 seconds.
 CU0253
 CU0253.The orthometric height was determined by differential leveling and
 CU0253.adjusted by the NATIONAL GEODETIC SURVEY
 CU0253.in June 1991.
 CU0253
 CU0253.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0253.GEOID18 height accuracy estimate available here.
 CU0253
 CU0253.Click photographs - Photos may exist for this station.
 CU0253
 CU0253.The dynamic height is computed by dividing the NAVD 88
 CU0253.geopotential number by the normal gravity value computed on the
 CU0253.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0253.degrees latitude (g = 980.6199 gals.).
 CU0253
 CU0253.The modeled gravity was interpolated from observed gravity values.
 CU0253
 CU0253;                    North         East    Units  Estimated Accuracy
 CU0253;SPC TXNC     - 2,069,550.      452,300.      MT  (+/- 180 meters Scaled)
 CU0253
 CU0253_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA994724(NAD 83)
 CU0253
 CU0253                          SUPERSEDED SURVEY CONTROL
 CU0253
 CU0253  NGVD 29 (??/??/92)  735.153  (m)         2411.91   (f) ADJ UNCH    2 0
 CU0253
 CU0253.Superseded values are not recommended for survey control.
 CU0253
 CU0253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0253.See file dsdata.pdf to determine how the superseded data were derived.
 CU0253
 CU0253_MARKER: DB = BENCH MARK DISK
 CU0253_SETTING: 80 = SET IN A BOULDER
 CU0253_STAMPING: A 1158 1961
 CU0253_MARK LOGO: CGS
 CU0253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0253+STABILITY: SURFACE MOTION
 CU0253
 CU0253  HISTORY     - Date     Condition        Report By
 CU0253  HISTORY     - 1961     MONUMENTED       CGS
 CU0253  HISTORY     - 19940707 MARK NOT FOUND   USPSQD
 CU0253
 CU0253                          STATION DESCRIPTION
 CU0253
 CU0253'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0253'15.1 MI SW FROM VIEW.
 CU0253'8.9 MILES SOUTHWEST ALONG U.S. HIGHWAY 277 FROM THE RAILROAD STATION
 CU0253'AT VIEW, THENCE 6.2 MILES NORTHWEST ALONG A GRAVEL ROAD, 48 FEET NORTH
 CU0253'OF THE CENTER OF THE ROAD, 24 FEET NORTH OF A FENCE, LEVEL WITH THE
 CU0253'ROAD, SET IN A DRILLHOLE IN AN OUTCROPPING BOULDER.
 CU0253
 CU0253                          STATION RECOVERY (1994)
 CU0253
 CU0253'RECOVERY NOTE BY US POWER SQUADRON 1994
 CU0253'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0254 ***********************************************************************
 CU0254  DESIGNATION -  A 1158 RESET
 CU0254  PID         -  CU0254
 CU0254  STATE/COUNTY-  TX/TAYLOR
 CU0254  COUNTRY     -  US
 CU0254  USGS QUAD   -  MOUNTAIN PASS (2019)
 CU0254
 CU0254                         *CURRENT SURVEY CONTROL
 CU0254  ______________________________________________________________________
 CU0254* NAD 83(1986) POSITION- 32 17 02.     (N) 100 04 04.     (W)   SCALED
 CU0254* NAVD 88 ORTHO HEIGHT -   735.37  (+/-2cm)     2412.6   (feet) VERTCON3
 CU0254  ______________________________________________________________________
 CU0254  GEOID HEIGHT    -        -26.596 (meters)                     GEOID18
 CU0254  VERT ORDER      -  THIRD (See Below)
 CU0254
 CU0254.The horizontal coordinates were scaled from a map and have
 CU0254.an estimated accuracy of +/- 6 seconds.
 CU0254
 CU0254.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU0254.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU0254
 CU0254.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0254.GEOID18 height accuracy estimate available here.
 CU0254
 CU0254.The vertical order pertains to the NGVD 29 superseded value.
 CU0254
 CU0254.Click photographs - Photos may exist for this station.
 CU0254
 CU0254;                    North         East    Units  Estimated Accuracy
 CU0254;SPC TXNC     - 2,069,550.      452,330.      MT  (+/- 180 meters Scaled)
 CU0254
 CU0254_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA994724(NAD 83)
 CU0254
 CU0254                          SUPERSEDED SURVEY CONTROL
 CU0254
 CU0254  NGVD 29 (01/03/18)  735.17   (m)         2412.0    (f) RESET       3  
 CU0254
 CU0254.Superseded values are not recommended for survey control.
 CU0254
 CU0254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0254.See file dsdata.pdf to determine how the superseded data were derived.
 CU0254
 CU0254_MARKER: DB = BENCH MARK DISK
 CU0254_SETTING: 80 = SET IN A BOULDER
 CU0254_STAMPING: A 1158 RESET 1965
 CU0254_MARK LOGO: CGS
 CU0254_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0254+STABILITY: SURFACE MOTION
 CU0254
 CU0254  HISTORY     - Date     Condition        Report By
 CU0254  HISTORY     - 1965     MONUMENTED       CGS
 CU0254
 CU0254                          STATION DESCRIPTION
 CU0254
 CU0254'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CU0254'15.1 MI SW FROM VIEW.
 CU0254'ABOUT 18.3 MILES SOUTHWEST ALONG FARM ROAD 126 FROM THE JUNCTION OF
 CU0254'LOOP 39 AND FARM ROAD 126 IN MERKEL, THENCE 5.0 MILES EAST ALONG FARM
 CU0254'ROAD 2928 TO MARK.  OR 8.9 MILES SOUTHWEST ALONG U. S. HIGHWAY 277
 CU0254'FROM THE RAILROAD STATION AT VIEW, THENCE 6.2 MILES NORTHWEST ALONG A
 CU0254'GRAVELED ROAD TO MARK, 75 FEET NORTH OF THE CENTER LINE OF FARM ROAD
 CU0254'2928, 0.25 MILE EAST OF A CATTLE GUARD, 1 FOOT SOUTH OF A ROCK CAIRN,
 CU0254'AND IS ABOUT LEVEL WITH THE SUMMIT OF THE ROAD.  A STANDARD DISK
 CU0254'CEMENTED IN A DRILL HOLE IN AN OUTCROPPING BOULDER WHICH PROJECTS
 CU0254'ABOUT 2 INCHES ABOVE GROUND AND IS ABOUT 6 FEET LONG AND 4 FEET WIDE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0601 ***********************************************************************
 CT0601  DESIGNATION -  A 1159
 CT0601  PID         -  CT0601
 CT0601  STATE/COUNTY-  TX/CALLAHAN
 CT0601  COUNTRY     -  US
 CT0601  USGS QUAD   -  OPLIN (2019)
 CT0601
 CT0601                         *CURRENT SURVEY CONTROL
 CT0601  ______________________________________________________________________
 CT0601* NAD 83(1986) POSITION- 32 14 35.     (N) 099 32 18.     (W)   SCALED
 CT0601* NAVD 88 ORTHO HEIGHT -   583.232 (meters)     1913.49  (feet) POSTED
 CT0601  ______________________________________________________________________
 CT0601  GEOID HEIGHT    -        -27.092 (meters)                     GEOID18
 CT0601  DYNAMIC HEIGHT  -        582.46  (meters)     1911.0   (feet) COMP
 CT0601  MODELED GRAVITY -    979,302.9   (mgal)                       NAVD 88
 CT0601
 CT0601  VERT ORDER      -  * POSTED, SEE BELOW
 CT0601
 CT0601.The horizontal coordinates were scaled from a map and have
 CT0601.an estimated accuracy of +/- 6 seconds.
 CT0601
 CT0601.The orthometric height was determined by differential leveling
 CT0601.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CT0601
 CT0601.* This is a POSTED BENCH MARK height.
 CT0601
 CT0601.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0601.GEOID18 height accuracy estimate available here.
 CT0601
 CT0601.Click photographs - Photos may exist for this station.
 CT0601
 CT0601.The dynamic height is computed by dividing the NAVD 88
 CT0601.geopotential number by the normal gravity value computed on the
 CT0601.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0601.degrees latitude (g = 980.6199 gals.).
 CT0601
 CT0601.The modeled gravity was interpolated from observed gravity values.
 CT0601
 CT0601;                    North         East    Units  Estimated Accuracy
 CT0601;SPC TXNC     - 2,064,400.      502,150.      MT  (+/- 180 meters Scaled)
 CT0601
 CT0601_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA492675(NAD 83)
 CT0601
 CT0601                          SUPERSEDED SURVEY CONTROL
 CT0601
 CT0601  NGVD 29 (??/??/92)  583.072  (m)         1912.96   (f) ADJ UNCH    1 2
 CT0601
 CT0601.Superseded values are not recommended for survey control.
 CT0601
 CT0601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0601.See file dsdata.pdf to determine how the superseded data were derived.
 CT0601
 CT0601_MARKER: DB = BENCH MARK DISK
 CT0601_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0601_STAMPING: A 1159 1961
 CT0601_MARK LOGO: CGS
 CT0601_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0601+STABILITY: SURFACE MOTION
 CT0601
 CT0601  HISTORY     - Date     Condition        Report By
 CT0601  HISTORY     - 1961     MONUMENTED       CGS
 CT0601
 CT0601                          STATION DESCRIPTION
 CT0601
 CT0601'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0601'14.0 MI SW FROM CLYDE.
 CT0601'0.2 MILES WEST ALONG NORTH FIRST STREET FROM THE POST OFFICE AT CLYDE
 CT0601'TO FARM ROAD 604, THENCE 13.8 MILES SOUTHWEST ALONG FARM ROAD 604, 40
 CT0601'FEET WEST OF THE CENTER LINE OF FARM ROAD 604, 22 FEET NORTH OF A
 CT0601'TELEPHONE POLE, 1.6 FEET EAST OF A FENCE, 1 FOOT BELOW THE LEVEL OF
 CT0601'THE ROAD, 4 FEET NORTH OF A METAL WITNESS POST WITH SIGN, SET IN TOP
 CT0601'OF A 12 INCH ROUND CONCRETE POST 4 FEET IN THE GROUND AND PROJECTING 1
 CT0601'INCH ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2195 ***********************************************************************
 CS2195  DESIGNATION -  A 116
 CS2195  PID         -  CS2195
 CS2195  STATE/COUNTY-  TX/SOMERVELL
 CS2195  COUNTRY     -  US
 CS2195  USGS QUAD   -  GLEN ROSE WEST (2019)
 CS2195
 CS2195                         *CURRENT SURVEY CONTROL
 CS2195  ______________________________________________________________________
 CS2195* NAD 83(1986) POSITION- 32 09 37.     (N) 097 44 59.     (W)   SCALED
 CS2195* NAVD 88 ORTHO HEIGHT -   280.387 (meters)      919.90  (feet) ADJUSTED
 CS2195  ______________________________________________________________________
 CS2195  GEOID HEIGHT    -        -27.738 (meters)                     GEOID18
 CS2195  DYNAMIC HEIGHT  -        280.040 (meters)      918.76  (feet) COMP
 CS2195  MODELED GRAVITY -    979,394.5   (mgal)                       NAVD 88
 CS2195
 CS2195  VERT ORDER      -  SECOND    CLASS 0
 CS2195
 CS2195.The horizontal coordinates were scaled from a map and have
 CS2195.an estimated accuracy of +/- 6 seconds.
 CS2195
 CS2195.The orthometric height was determined by differential leveling and
 CS2195.adjusted by the NATIONAL GEODETIC SURVEY
 CS2195.in June 1991.
 CS2195
 CS2195.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2195.GEOID18 height accuracy estimate available here.
 CS2195
 CS2195.Click photographs - Photos may exist for this station.
 CS2195
 CS2195.The dynamic height is computed by dividing the NAVD 88
 CS2195.geopotential number by the normal gravity value computed on the
 CS2195.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2195.degrees latitude (g = 980.6199 gals.).
 CS2195
 CS2195.The modeled gravity was interpolated from observed gravity values.
 CS2195
 CS2195;                    North         East    Units  Estimated Accuracy
 CS2195;SPC TXNC     - 2,054,990.      670,770.      MT  (+/- 180 meters Scaled)
 CS2195
 CS2195_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA178588(NAD 83)
 CS2195
 CS2195                          SUPERSEDED SURVEY CONTROL
 CS2195
 CS2195  NGVD 29 (??/??/92)  280.345  (m)          919.77   (f) ADJ UNCH    2 0
 CS2195
 CS2195.Superseded values are not recommended for survey control.
 CS2195
 CS2195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2195.See file dsdata.pdf to determine how the superseded data were derived.
 CS2195
 CS2195_MARKER: DB = BENCH MARK DISK
 CS2195_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2195_STAMPING: A 116 1933
 CS2195_MARK LOGO: CGS
 CS2195_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2195+STABILITY: SURFACE MOTION
 CS2195
 CS2195  HISTORY     - Date     Condition        Report By
 CS2195  HISTORY     - 1933     MONUMENTED       CGS
 CS2195  HISTORY     - 1952     MARK NOT FOUND   CGS
 CS2195  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 CS2195  HISTORY     - 20010318 GOOD             USPSQD
 CS2195
 CS2195                          STATION DESCRIPTION
 CS2195
 CS2195'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CS2195'5.3 MI S FROM GLEN ROSE.
 CS2195'ALONG GLEN ROSE-WALNUT SPRINGS ROAD 0.98 MILES NORTH OF
 CS2195'SOMERVELL-BOSQUE COUNTY LINE AND 70 FEET WEST OF THE CENTERLINE OF THE
 CS2195'HIGHWAY IN LINE OF POWER POLES AT SOUTH END OF ROCK CUT ON FIRST
 CS2195'SUMMIT SOUTH OF ROAD TO EAST.  AT POWER POLE 9/5.
 CS2195
 CS2195                          STATION RECOVERY (1952)
 CS2195
 CS2195'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 CS2195'MARK NOT FOUND.
 CS2195
 CS2195                          STATION RECOVERY (1999)
 CS2195
 CS2195'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2195'MARK NOT FOUND.
 CS2195
 CS2195                          STATION RECOVERY (2001)
 CS2195
 CS2195'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 CS2195'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3397 ***********************************************************************
 CS3397  DESIGNATION -  A 116 RESET
 CS3397  PID         -  CS3397
 CS3397  STATE/COUNTY-  TX/SOMERVELL
 CS3397  COUNTRY     -  US
 CS3397  USGS QUAD   -  GLEN ROSE WEST (2019)
 CS3397
 CS3397                         *CURRENT SURVEY CONTROL
 CS3397  ______________________________________________________________________
 CS3397* NAD 83(1986) POSITION- 32 09 37.     (N) 097 44 59.     (W)   SCALED
 CS3397* NAVD 88 ORTHO HEIGHT -   280.82  (meters)      921.3   (feet) RESET
 CS3397  ______________________________________________________________________
 CS3397  GEOID HEIGHT    -        -27.738 (meters)                     GEOID18
 CS3397  VERT ORDER      -  THIRD
 CS3397
 CS3397.The horizontal coordinates were scaled from a map and have
 CS3397.an estimated accuracy of +/- 6 seconds.
 CS3397
 CS3397.The orthometric height was computed from unverified reset data.
 CS3397
 CS3397.No vertical observational check was made to the station.
 CS3397
 CS3397.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3397.GEOID18 height accuracy estimate available here.
 CS3397
 CS3397.Click photographs - Photos may exist for this station.
 CS3397
 CS3397;                    North         East    Units  Estimated Accuracy
 CS3397;SPC TXNC     - 2,054,990.      670,770.      MT  (+/- 180 meters Scaled)
 CS3397
 CS3397_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA178588(NAD 83)
 CS3397
 CS3397                          SUPERSEDED SURVEY CONTROL
 CS3397
 CS3397  NGVD 29 (01/03/18)  280.78   (m)          921.2    (f) RESET       3  
 CS3397
 CS3397.Superseded values are not recommended for survey control.
 CS3397
 CS3397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3397.See file dsdata.pdf to determine how the superseded data were derived.
 CS3397
 CS3397_MARKER: DV = VERTICAL CONTROL DISK
 CS3397_SETTING: 66 = SET IN ROCK OUTCROP
 CS3397_STAMPING: A 116 RESET 1982
 CS3397_MARK LOGO: NGS
 CS3397_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS3397_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS3397+STABILITY: POSITION/ELEVATION WELL
 CS3397
 CS3397  HISTORY     - Date     Condition        Report By
 CS3397  HISTORY     - 1982     MONUMENTED       NGS
 CS3397  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 CS3397  HISTORY     - 20010318 MARK NOT FOUND   USPSQD
 CS3397
 CS3397                          STATION DESCRIPTION
 CS3397
 CS3397'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CS3397'5.3 MI (8.5 KM) FROM THE NORTH END OF THE PALUXY CREEK BRIDGE IN GLEN
 CS3397'ROSE ALONG THE WEST SIDE OF STATE HIGHWAY 144,
 CS3397'8.8 FT (2.7 M) EAST OF A FENCE, 40.4 FT (12.3 M) WEST OF THE
 CS3397'CENTER LINE OF THE HIGHWAY AND 41.0 FT (12.5 M) NORTHEAST OF POWER
 CS3397'POLE 76.
 CS3397
 CS3397                          STATION RECOVERY (1999)
 CS3397
 CS3397'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS3397'MARK NOT FOUND.
 CS3397
 CS3397                          STATION RECOVERY (2001)
 CS3397
 CS3397'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 CS3397'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0655 ***********************************************************************
 CA0655  DESIGNATION -  A 1160
 CA0655  PID         -  CA0655
 CA0655  STATE/COUNTY-  TX/RUNNELS
 CA0655  COUNTRY     -  US
 CA0655  USGS QUAD   -  WINTERS (2019)
 CA0655
 CA0655                         *CURRENT SURVEY CONTROL
 CA0655  ______________________________________________________________________
 CA0655* NAD 83(1986) POSITION- 31 58 05.     (N) 099 56 55.     (W)   SCALED
 CA0655* NAVD 88 ORTHO HEIGHT -   555.175 (meters)     1821.44  (feet) ADJUSTED
 CA0655  ______________________________________________________________________
 CA0655  GEOID HEIGHT    -        -25.562 (meters)                     GEOID18
 CA0655  DYNAMIC HEIGHT  -        554.450 (meters)     1819.06  (feet) COMP
 CA0655  MODELED GRAVITY -    979,315.3   (mgal)                       NAVD 88
 CA0655
 CA0655  VERT ORDER      -  SECOND    CLASS 0
 CA0655
 CA0655.The horizontal coordinates were scaled from a map and have
 CA0655.an estimated accuracy of +/- 6 seconds.
 CA0655
 CA0655.The orthometric height was determined by differential leveling and
 CA0655.adjusted by the NATIONAL GEODETIC SURVEY
 CA0655.in June 1991.
 CA0655
 CA0655.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0655.GEOID18 height accuracy estimate available here.
 CA0655
 CA0655.Click photographs - Photos may exist for this station.
 CA0655
 CA0655.The dynamic height is computed by dividing the NAVD 88
 CA0655.geopotential number by the normal gravity value computed on the
 CA0655.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0655.degrees latitude (g = 980.6199 gals.).
 CA0655
 CA0655.The modeled gravity was interpolated from observed gravity values.
 CA0655
 CA0655;                    North         East    Units  Estimated Accuracy
 CA0655;SPC TX C     - 3,255,200.      736,370.      MT  (+/- 180 meters Scaled)
 CA0655
 CA0655_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA103372(NAD 83)
 CA0655
 CA0655                          SUPERSEDED SURVEY CONTROL
 CA0655
 CA0655  NGVD 29 (??/??/92)  555.062  (m)         1821.07   (f) ADJ UNCH    2 0
 CA0655
 CA0655.Superseded values are not recommended for survey control.
 CA0655
 CA0655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0655.See file dsdata.pdf to determine how the superseded data were derived.
 CA0655
 CA0655_MARKER: DB = BENCH MARK DISK
 CA0655_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0655_STAMPING: A 1160 1961
 CA0655_MARK LOGO: CGS
 CA0655_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0655+STABILITY: SURFACE MOTION
 CA0655
 CA0655  HISTORY     - Date     Condition        Report By
 CA0655  HISTORY     - 1961     MONUMENTED       CGS
 CA0655
 CA0655                          STATION DESCRIPTION
 CA0655
 CA0655'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CA0655'1.7 MI NE FROM WINTERS.
 CA0655'0.1 MILE EAST ALONG STATE STREET FROM THE POST OFFICE AT WINTERS,
 CA0655'THENCE 0.8 MILE NORTH ALONG U.S. HIGHWAY 83, THENCE 0.8 MILE EAST
 CA0655'ALONG FARM ROAD 1770, 44 FEET SOUTH OF THE CENTER LINE OF HIGHWAY, 3.1
 CA0655'FEET EAST OF A POWER POLE, 2 FEET WEST OF A METAL WITNESS POST WITH
 CA0655'SIGN, 1.6 FEET NORTH OF A FENCE, LEVEL WITH THE HIGHWAY, SET IN TOP OF
 CA0655'A CYLINDRICAL CONCRETE POST PROJECTING 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1299 ***********************************************************************
 BY1299  DESIGNATION -  A 1161
 BY1299  PID         -  BY1299
 BY1299  STATE/COUNTY-  TX/CHEROKEE
 BY1299  COUNTRY     -  US
 BY1299  USGS QUAD   -  JACKSONVILLE WEST (2019)
 BY1299
 BY1299                         *CURRENT SURVEY CONTROL
 BY1299  ______________________________________________________________________
 BY1299* NAD 83(1986) POSITION- 31 58 27.     (N) 095 17 03.     (W)   SCALED
 BY1299* NAVD 88 ORTHO HEIGHT -   182.373 (meters)      598.34  (feet) ADJUSTED
 BY1299  ______________________________________________________________________
 BY1299  GEOID HEIGHT    -        -26.379 (meters)                     GEOID18
 BY1299  DYNAMIC HEIGHT  -        182.153 (meters)      597.61  (feet) COMP
 BY1299  MODELED GRAVITY -    979,430.5   (mgal)                       NAVD 88
 BY1299
 BY1299  VERT ORDER      -  FIRST     CLASS II
 BY1299
 BY1299.The horizontal coordinates were scaled from a map and have
 BY1299.an estimated accuracy of +/- 6 seconds.
 BY1299
 BY1299.The orthometric height was determined by differential leveling and
 BY1299.adjusted by the NATIONAL GEODETIC SURVEY
 BY1299.in June 1991.
 BY1299
 BY1299.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1299.GEOID18 height accuracy estimate available here.
 BY1299
 BY1299.Click photographs - Photos may exist for this station.
 BY1299
 BY1299.The dynamic height is computed by dividing the NAVD 88
 BY1299.geopotential number by the normal gravity value computed on the
 BY1299.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1299.degrees latitude (g = 980.6199 gals.).
 BY1299
 BY1299.The modeled gravity was interpolated from observed gravity values.
 BY1299
 BY1299;                    North         East    Units  Estimated Accuracy
 BY1299;SPC TX C     - 3,266,640.    1,177,090.      MT  (+/- 180 meters Scaled)
 BY1299
 BY1299_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR841398(NAD 83)
 BY1299
 BY1299                          SUPERSEDED SURVEY CONTROL
 BY1299
 BY1299  NGVD 29 (??/??/92)  182.396  (m)          598.41   (f) ADJ UNCH    1 2
 BY1299
 BY1299.Superseded values are not recommended for survey control.
 BY1299
 BY1299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1299.See file dsdata.pdf to determine how the superseded data were derived.
 BY1299
 BY1299_MARKER: DB = BENCH MARK DISK
 BY1299_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BY1299_SP_SET: ABUTMENT
 BY1299_STAMPING: A 1161 1959
 BY1299_MARK LOGO: CGS
 BY1299_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY1299
 BY1299  HISTORY     - Date     Condition        Report By
 BY1299  HISTORY     - 1959     MONUMENTED       CGS
 BY1299  HISTORY     - 19910420 MARK NOT FOUND   USPSQD
 BY1299  HISTORY     - 20040606 POOR             USPSQD
 BY1299
 BY1299                          STATION DESCRIPTION
 BY1299
 BY1299'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 BY1299'1.4 MI N FROM JACKSONVILLE.
 BY1299'ABOUT 0.2 MILE WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BY1299'STATION AT JACKSONVILLE, THENCE ABOUT 1.2 MILES NORTH ALONG THE ST.
 BY1299'LOUIS SOUTHWESTERN RAILWAY, AT THE U. S. HIGHWAY 175 UNDERPASS, 7 1/2
 BY1299'FEET EAST OF THE EAST RAIL, IN THE TOP OF THE EAST END OF THE NORTH
 BY1299'CONCRETE ABUTMENT, AND ABOUT 1 FOOT BELOW THE LEVEL OF THE TRACKS.
 BY1299
 BY1299                          STATION RECOVERY (1991)
 BY1299
 BY1299'RECOVERY NOTE BY US POWER SQUADRON 1991 (RHB)
 BY1299'MARK NOT FOUND.
 BY1299
 BY1299                          STATION RECOVERY (2004)
 BY1299
 BY1299'RECOVERY NOTE BY US POWER SQUADRON 2004 (JRM)
 BY1299'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0409 ***********************************************************************
 CR0409  DESIGNATION -  A 1162
 CR0409  PID         -  CR0409
 CR0409  STATE/COUNTY-  TX/SMITH
 CR0409  COUNTRY     -  US
 CR0409  USGS QUAD   -  TYLER SOUTH (2019)
 CR0409
 CR0409                         *CURRENT SURVEY CONTROL
 CR0409  ______________________________________________________________________
 CR0409* NAD 83(1986) POSITION- 32 16 37.     (N) 095 20 09.     (W)   SCALED
 CR0409* NAVD 88 ORTHO HEIGHT -   149.825 (meters)      491.55  (feet) ADJUSTED
 CR0409  ______________________________________________________________________
 CR0409  GEOID HEIGHT    -        -26.314 (meters)                     GEOID18
 CR0409  DYNAMIC HEIGHT  -        149.648 (meters)      490.97  (feet) COMP
 CR0409  MODELED GRAVITY -    979,457.9   (mgal)                       NAVD 88
 CR0409
 CR0409  VERT ORDER      -  FIRST     CLASS II
 CR0409
 CR0409.The horizontal coordinates were scaled from a map and have
 CR0409.an estimated accuracy of +/- 6 seconds.
 CR0409
 CR0409.The orthometric height was determined by differential leveling and
 CR0409.adjusted by the NATIONAL GEODETIC SURVEY
 CR0409.in June 1991.
 CR0409
 CR0409.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0409.GEOID18 height accuracy estimate available here.
 CR0409
 CR0409.Click photographs - Photos may exist for this station.
 CR0409
 CR0409.The dynamic height is computed by dividing the NAVD 88
 CR0409.geopotential number by the normal gravity value computed on the
 CR0409.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0409.degrees latitude (g = 980.6199 gals.).
 CR0409
 CR0409.The modeled gravity was interpolated from observed gravity values.
 CR0409
 CR0409;                    North         East    Units  Estimated Accuracy
 CR0409;SPC TXNC     - 2,072,160.      898,030.      MT  (+/- 180 meters Scaled)
 CR0409
 CR0409_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR800735(NAD 83)
 CR0409
 CR0409                          SUPERSEDED SURVEY CONTROL
 CR0409
 CR0409  NGVD 29 (??/??/92)  149.856  (m)          491.65   (f) ADJ UNCH    1 2
 CR0409
 CR0409.Superseded values are not recommended for survey control.
 CR0409
 CR0409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0409.See file dsdata.pdf to determine how the superseded data were derived.
 CR0409
 CR0409_MARKER: DB = BENCH MARK DISK
 CR0409_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0409_STAMPING: A 1162 1959
 CR0409_MARK LOGO: CGS
 CR0409_PROJECTION: PROJECTING 18 CENTIMETERS
 CR0409_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0409+STABILITY: SURFACE MOTION
 CR0409
 CR0409  HISTORY     - Date     Condition        Report By
 CR0409  HISTORY     - 1959     MONUMENTED       CGS
 CR0409  HISTORY     - 19910420 MARK NOT FOUND   USPSQD
 CR0409  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 CR0409
 CR0409                          STATION DESCRIPTION
 CR0409
 CR0409'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0409'6.85 MI S FROM TYLER.
 CR0409'ABOUT 1.9 MILES SOUTHWEST ALONG THE MAIN LINE OF THE ST. LOUIS
 CR0409'SOUTHWESTERN RAILWAY FROM THE STATION AT TYLER, THENCE ABOUT 4.95
 CR0409'MILES SOUTH ALONG A BRANCH LINE OF THE ST. LOUIS SOUTHWESTERN RAILWAY,
 CR0409'5 FEET EAST OF THE 4TH POLE NORTH OF MILEPOST 553, 23 1/2 FEET EAST OF
 CR0409'THE EAST RAIL, 57 FEET WEST OF THE CENTER LINE OF FARM ROAD 2493, 1.5
 CR0409'FEET WEST OF A METAL WITNESS POST, ABOUT 3 FEET BELOW THE LEVEL OF THE
 CR0409'TRACKS, AND IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES. NOTE--
 CR0409'TREE MARK ABA IS 33 1/2 FEET SOUTHEAST OF THIS BENCH MARK.
 CR0409
 CR0409                          STATION RECOVERY (1991)
 CR0409
 CR0409'RECOVERY NOTE BY US POWER SQUADRON 1991 (CGG)
 CR0409'MARK NOT FOUND.
 CR0409
 CR0409                          STATION RECOVERY (1996)
 CR0409
 CR0409'RECOVERY NOTE BY US POWER SQUADRON 1996
 CR0409'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0800 ***********************************************************************
 CR0800  DESIGNATION -  A 1163
 CR0800  PID         -  CR0800
 CR0800  STATE/COUNTY-  TX/WOOD
 CR0800  COUNTRY     -  US
 CR0800  USGS QUAD   -  GOLDEN (2019)
 CR0800
 CR0800                         *CURRENT SURVEY CONTROL
 CR0800  ______________________________________________________________________
 CR0800* NAD 83(1986) POSITION- 32 40 19.     (N) 095 31 58.     (W)   SCALED
 CR0800* NAVD 88 ORTHO HEIGHT -   116.674 (meters)      382.79  (feet) ADJUSTED
 CR0800  ______________________________________________________________________
 CR0800  GEOID HEIGHT    -        -26.147 (meters)                     GEOID18
 CR0800  DYNAMIC HEIGHT  -        116.541 (meters)      382.35  (feet) COMP
 CR0800  MODELED GRAVITY -    979,503.4   (mgal)                       NAVD 88
 CR0800
 CR0800  VERT ORDER      -  FIRST     CLASS II
 CR0800
 CR0800.The horizontal coordinates were scaled from a map and have
 CR0800.an estimated accuracy of +/- 6 seconds.
 CR0800
 CR0800.The orthometric height was determined by differential leveling and
 CR0800.adjusted by the NATIONAL GEODETIC SURVEY
 CR0800.in June 1991.
 CR0800
 CR0800.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0800.GEOID18 height accuracy estimate available here.
 CR0800
 CR0800.Click photographs - Photos may exist for this station.
 CR0800
 CR0800.The dynamic height is computed by dividing the NAVD 88
 CR0800.geopotential number by the normal gravity value computed on the
 CR0800.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0800.degrees latitude (g = 980.6199 gals.).
 CR0800
 CR0800.The modeled gravity was interpolated from observed gravity values.
 CR0800
 CR0800;                    North         East    Units  Estimated Accuracy
 CR0800;SPC TXNC     - 2,115,410.      878,250.      MT  (+/- 180 meters Scaled)
 CR0800
 CR0800_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS624177(NAD 83)
 CR0800
 CR0800                          SUPERSEDED SURVEY CONTROL
 CR0800
 CR0800  NGVD 29 (??/??/92)  116.699  (m)          382.87   (f) ADJ UNCH    1 2
 CR0800
 CR0800.Superseded values are not recommended for survey control.
 CR0800
 CR0800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0800.See file dsdata.pdf to determine how the superseded data were derived.
 CR0800
 CR0800_MARKER: DB = BENCH MARK DISK
 CR0800_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CR0800_STAMPING: A 1163 1959
 CR0800_MARK LOGO: CGS
 CR0800_MAGNETIC: I = MARKER IS A STEEL ROD
 CR0800_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR0800_ROD/PIPE-DEPTH: 16.2 meters
 CR0800
 CR0800  HISTORY     - Date     Condition        Report By
 CR0800  HISTORY     - 1959     MONUMENTED       CGS
 CR0800  HISTORY     - 19950809 MARK NOT FOUND   USPSQD
 CR0800
 CR0800                          STATION DESCRIPTION
 CR0800
 CR0800'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0800'2.8 MI W FROM MINEOLA.
 CR0800'ABOUT 2.8 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CR0800'STATION AT MINEOLA, 164 FEET SOUTHEAST OF THE CENTER LINE OF A GRADED
 CR0800'DIRT ROAD, 58 1/2 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE MAIN
 CR0800'TRACK, 45 1/2 FEET NORTHEAST OF THE NORTHEAST RAIL OF A SIDE TRACK, 15
 CR0800'1/2 FEET NORTHEAST OF A BRACED TELEPHONE POLE, ABOUT 3 FEET BELOW THE
 CR0800'LEVEL OF THE TRACKS, AND ON THE TOP OF A 5/8-INCH COPPER COATED ROD
 CR0800'WHICH IS DRIVEN TO A DEPTH OF 53 FEET AND IS ENCASED IN A 6-INCH TILE
 CR0800'PROJECTING 8 INCHES.
 CR0800
 CR0800                          STATION RECOVERY (1995)
 CR0800
 CR0800'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0800'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0076 ***********************************************************************
 DN0076  DESIGNATION -  A 1164
 DN0076  PID         -  DN0076
 DN0076  STATE/COUNTY-  TX/HUNT
 DN0076  COUNTRY     -  US
 DN0076  USGS QUAD   -  GREENVILLE SE (2019)
 DN0076
 DN0076                         *CURRENT SURVEY CONTROL
 DN0076  ______________________________________________________________________
 DN0076* NAD 83(1986) POSITION- 33 04 30.     (N) 096 02 02.     (W)   SCALED
 DN0076* NAVD 88 ORTHO HEIGHT -   153.851 (meters)      504.76  (feet) ADJUSTED
 DN0076  ______________________________________________________________________
 DN0076  GEOID HEIGHT    -        -25.599 (meters)                     GEOID18
 DN0076  DYNAMIC HEIGHT  -        153.682 (meters)      504.21  (feet) COMP
 DN0076  MODELED GRAVITY -    979,539.4   (mgal)                       NAVD 88
 DN0076
 DN0076  VERT ORDER      -  FIRST     CLASS II
 DN0076
 DN0076.The horizontal coordinates were scaled from a map and have
 DN0076.an estimated accuracy of +/- 6 seconds.
 DN0076
 DN0076.The orthometric height was determined by differential leveling and
 DN0076.adjusted by the NATIONAL GEODETIC SURVEY
 DN0076.in June 1991.
 DN0076
 DN0076.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0076.GEOID18 height accuracy estimate available here.
 DN0076
 DN0076.Click photographs - Photos may exist for this station.
 DN0076
 DN0076.The dynamic height is computed by dividing the NAVD 88
 DN0076.geopotential number by the normal gravity value computed on the
 DN0076.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0076.degrees latitude (g = 980.6199 gals.).
 DN0076
 DN0076.The modeled gravity was interpolated from observed gravity values.
 DN0076
 DN0076;                    North         East    Units  Estimated Accuracy
 DN0076;SPC TXNC     - 2,158,870.      830,220.      MT  (+/- 180 meters Scaled)
 DN0076
 DN0076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB768635(NAD 83)
 DN0076
 DN0076                          SUPERSEDED SURVEY CONTROL
 DN0076
 DN0076  NGVD 29 (??/??/92)  153.844  (m)          504.74   (f) ADJ UNCH    1 2
 DN0076
 DN0076.Superseded values are not recommended for survey control.
 DN0076
 DN0076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0076.See file dsdata.pdf to determine how the superseded data were derived.
 DN0076
 DN0076_MARKER: DB = BENCH MARK DISK
 DN0076_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0076_STAMPING: A 1164 1959
 DN0076_MARK LOGO: CGS
 DN0076_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0076+STABILITY: SURFACE MOTION
 DN0076
 DN0076  HISTORY     - Date     Condition        Report By
 DN0076  HISTORY     - 1959     MONUMENTED       CGS
 DN0076  HISTORY     - 19940421 GOOD             USPSQD
 DN0076
 DN0076                          STATION DESCRIPTION
 DN0076
 DN0076'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 DN0076'6.85 MI SE FROM GREENVILLE.
 DN0076'ABOUT 1.5 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD
 DN0076'FROM THE STATION AT GREENVILLE, THENCE ABOUT 5.35 MILES SOUTHEAST
 DN0076'ALONG U. S. HIGHWAY 69, AT THE INTERSECTION OF A DIRT ROAD, 98 FEET
 DN0076'SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 102 FEET SOUTHEAST OF THE
 DN0076'CENTER LINE OF THE DIRT ROAD, 53 1/2 FEET WEST OF A FENCE CORNER AND A
 DN0076'CONCRETE HIGHWAY RIGHT-OF-WAY MARKER POST, 39 1/2 FEET WEST-SOUTHWEST
 DN0076'OF A POWER POLE, 1 FOOT NORTH OF A FENCE, 1.0 FOOT EAST OF A METAL
 DN0076'WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A
 DN0076'CONCRETE POST PROJECTING 2 INCHES.
 DN0076
 DN0076                          STATION RECOVERY (1994)
 DN0076
 DN0076'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0076'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0786 ***********************************************************************
 BL0786  DESIGNATION -  A 1165
 BL0786  PID         -  BL0786
 BL0786  STATE/COUNTY-  TX/TRINITY
 BL0786  COUNTRY     -  US
 BL0786  USGS QUAD   -  TRINITY WEST (2019)
 BL0786
 BL0786                         *CURRENT SURVEY CONTROL
 BL0786  ______________________________________________________________________
 BL0786* NAD 83(1986) POSITION- 30 52 30.     (N) 095 23 02.     (W)   SCALED
 BL0786* NAVD 88 ORTHO HEIGHT -    43.808 (meters)      143.73  (feet) ADJUSTED
 BL0786  ______________________________________________________________________
 BL0786  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 BL0786  DYNAMIC HEIGHT  -         43.752 (meters)      143.54  (feet) COMP
 BL0786  MODELED GRAVITY -    979,357.6   (mgal)                       NAVD 88
 BL0786
 BL0786  VERT ORDER      -  FIRST     CLASS II
 BL0786
 BL0786.The horizontal coordinates were scaled from a map and have
 BL0786.an estimated accuracy of +/- 6 seconds.
 BL0786
 BL0786.The orthometric height was determined by differential leveling and
 BL0786.adjusted by the NATIONAL GEODETIC SURVEY
 BL0786.in June 1991.
 BL0786
 BL0786.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0786.GEOID18 height accuracy estimate available here.
 BL0786
 BL0786.Click photographs - Photos may exist for this station.
 BL0786
 BL0786.The dynamic height is computed by dividing the NAVD 88
 BL0786.geopotential number by the normal gravity value computed on the
 BL0786.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0786.degrees latitude (g = 980.6199 gals.).
 BL0786
 BL0786.The modeled gravity was interpolated from observed gravity values.
 BL0786
 BL0786;                    North         East    Units  Estimated Accuracy
 BL0786;SPC TX C     - 3,144,480.    1,173,100.      MT  (+/- 180 meters Scaled)
 BL0786
 BL0786_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ720181(NAD 83)
 BL0786
 BL0786                          SUPERSEDED SURVEY CONTROL
 BL0786
 BL0786  NGVD 29 (??/??/92)   43.802  (m)          143.71   (f) ADJ UNCH    1 2
 BL0786
 BL0786.Superseded values are not recommended for survey control.
 BL0786
 BL0786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0786.See file dsdata.pdf to determine how the superseded data were derived.
 BL0786
 BL0786_MARKER: DB = BENCH MARK DISK
 BL0786_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0786_STAMPING: A 1165 1959
 BL0786_MARK LOGO: CGS
 BL0786_PROJECTION: PROJECTING 5 CENTIMETERS
 BL0786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0786+STABILITY: SURFACE MOTION
 BL0786
 BL0786  HISTORY     - Date     Condition        Report By
 BL0786  HISTORY     - 1959     MONUMENTED       CGS
 BL0786  HISTORY     - 1960     GOOD             CGS
 BL0786  HISTORY     - 1980     GOOD             NGS
 BL0786
 BL0786                          STATION DESCRIPTION
 BL0786
 BL0786'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BL0786'1.8 MI N FROM RIVERSIDE.
 BL0786'ABOUT 1.8 MILES NORTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BL0786'STATION AT RIVERSIDE, 5 1/2 POLES NORTHEAST OF MILEPOST 70, 46 1/2
 BL0786'FEET NORTHWEST OF THE NORTHWEST RAIL OF THE MAIN TRACK, 0.15 MILE
 BL0786'NORTHEAST OF THE NORTHEAST END OF A TRESTLE.  5 1/2 RAILS SOUTHWEST OF
 BL0786'A ROAD CROSSING, 16 1/2 FEET NORTHWEST OF THE NORTHWEST RAIL OF A
 BL0786'SIDETRACK, 101 FEET SOUTHEAST OF THE CENTER LINE OF STATE HIGHWAY 45,
 BL0786'71 FEET EAST OF A 15-INCH OAK TREE, 1 1/2 FEET NORTHWEST OF A FENCE, 1
 BL0786'1/2 FEET NORTHEAST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE
 BL0786'HIGHWAY, ABOUT 3 FEET BELOW THE LEVEL OF THE TRACKS AND IN THE TOP OF
 BL0786'A CONCRETE POST PROJECTING 6 INCHES.
 BL0786
 BL0786                          STATION RECOVERY (1980)
 BL0786
 BL0786'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BL0786'3.2 KM. (2.0 MI.) NORTH ALONG STATE HIGHWAY 19 FROM THE JUNCTION OF
 BL0786'FARM ROAD 980 IN RIVERSIDE, ABOUT 55 M. (180 FT.) SOUTHWEST OF A ROAD
 BL0786'WHICH CROSSES OVER THE MISSOURI PACIFIC RAILROAD, 30.8 M. (101 FT.)
 BL0786'SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 14.2 M. (46.6 FT.)
 BL0786'NORTHWEST OF THE NORTHWEST RAIL, 19.4 M. (63.6 FT.) NORTHEAST OF A
 BL0786'POWERLINE POLE.
 BL0786'THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
 BL0786'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2101 ***********************************************************************
 BY2101  DESIGNATION -  A 1166
 BY2101  PID         -  BY2101
 BY2101  STATE/COUNTY-  TX/ANDERSON
 BY2101  COUNTRY     -  US
 BY2101  USGS QUAD   -  SOUTHEAST PALESTINE (2019)
 BY2101
 BY2101                         *CURRENT SURVEY CONTROL
 BY2101  ______________________________________________________________________
 BY2101* NAD 83(1986) POSITION- 31 42 04.     (N) 095 37 16.     (W)   SCALED
 BY2101* NAVD 88 ORTHO HEIGHT -   107.83  (+/-2cm)      353.8   (feet) VERTCON3
 BY2101  ______________________________________________________________________
 BY2101  GEOID HEIGHT    -        -26.410 (meters)                     GEOID18
 BY2101  VERT ORDER      -  FIRST     CLASS II (See Below)
 BY2101
 BY2101.The horizontal coordinates were scaled from a map and have
 BY2101.an estimated accuracy of +/- 6 seconds.
 BY2101
 BY2101.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY2101.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY2101
 BY2101.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2101.GEOID18 height accuracy estimate available here.
 BY2101
 BY2101.The vertical order pertains to the NGVD 29 superseded value.
 BY2101
 BY2101.Click photographs - Photos may exist for this station.
 BY2101
 BY2101;                    North         East    Units  Estimated Accuracy
 BY2101;SPC TX C     - 3,235,000.    1,146,560.      MT  (+/- 180 meters Scaled)
 BY2101
 BY2101_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR515102(NAD 83)
 BY2101
 BY2101                          SUPERSEDED SURVEY CONTROL
 BY2101
 BY2101  NGVD 29 (??/??/92)  107.803  (m)          353.68   (f) ADJ UNCH    1 2
 BY2101
 BY2101.Superseded values are not recommended for survey control.
 BY2101
 BY2101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2101.See file dsdata.pdf to determine how the superseded data were derived.
 BY2101
 BY2101_MARKER: DB = BENCH MARK DISK
 BY2101_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2101_STAMPING: A 1166 1960
 BY2101_MARK LOGO: CGS
 BY2101_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2101+STABILITY: SURFACE MOTION
 BY2101
 BY2101  HISTORY     - Date     Condition        Report By
 BY2101  HISTORY     - 1960     MONUMENTED       CGS
 BY2101
 BY2101                          STATION DESCRIPTION
 BY2101
 BY2101'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BY2101'6.1 MI S FROM PALESTINE.
 BY2101'ABOUT 6.1 MILES SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BY2101'STATION AT PALESTINE, 48 FEET NORTHWEST OF THE FIRST TELEPHONE POLE
 BY2101'SOUTHWEST OF MILEPOST 5, 68 FEET NORTHWEST OF THE NORTHWEST EDGE OF
 BY2101'TRESTLE NO. 5.0, 71 FEET NORTHWEST OF THE NORTHWEST RAIL, 8.0 FEET
 BY2101'SOUTHEAST OF A FENCE, 22 1/2 FEET SOUTH-SOUTHWEST OF TWO 6-INCH
 BY2101'HACKBERRY TREES, 16 FEET SOUTHEAST OF THE CENTER LINE OF A STOCK LANE,
 BY2101'1 1/2 FEET SOUTHWEST OF A METAL WITNESS POST, ABOUT 4 1/2 FEET BELOW
 BY2101'THE LEVEL OF THE TRACK, AND IN THE TOP OF A CONCRETE POST PROJECTING 7
 BY2101'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0071 ***********************************************************************
 DO0071  DESIGNATION -  A 1167
 DO0071  PID         -  DO0071
 DO0071  STATE/COUNTY-  TX/CLAY
 DO0071  COUNTRY     -  US
 DO0071  USGS QUAD   -  VASHTI (2019)
 DO0071
 DO0071                         *CURRENT SURVEY CONTROL
 DO0071  ______________________________________________________________________
 DO0071* NAD 83(1986) POSITION- 33 33 46.     (N) 098 01 42.     (W)   SCALED
 DO0071* NAVD 88 ORTHO HEIGHT -   334.707 (meters)     1098.12  (feet) ADJUSTED
 DO0071  ______________________________________________________________________
 DO0071  GEOID HEIGHT    -        -27.135 (meters)                     GEOID18
 DO0071  DYNAMIC HEIGHT  -        334.333 (meters)     1096.89  (feet) COMP
 DO0071  MODELED GRAVITY -    979,511.6   (mgal)                       NAVD 88
 DO0071
 DO0071  VERT ORDER      -  SECOND    CLASS 0
 DO0071
 DO0071.The horizontal coordinates were scaled from a map and have
 DO0071.an estimated accuracy of +/- 6 seconds.
 DO0071
 DO0071.The orthometric height was determined by differential leveling and
 DO0071.adjusted by the NATIONAL GEODETIC SURVEY
 DO0071.in June 1991.
 DO0071
 DO0071.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0071.GEOID18 height accuracy estimate available here.
 DO0071
 DO0071.Click photographs - Photos may exist for this station.
 DO0071
 DO0071.The dynamic height is computed by dividing the NAVD 88
 DO0071.geopotential number by the normal gravity value computed on the
 DO0071.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0071.degrees latitude (g = 980.6199 gals.).
 DO0071
 DO0071.The modeled gravity was interpolated from observed gravity values.
 DO0071
 DO0071;                    North         East    Units  Estimated Accuracy
 DO0071;SPC TXNC     - 2,210,360.      643,790.      MT  (+/- 180 meters Scaled)
 DO0071
 DO0071_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC901141(NAD 83)
 DO0071
 DO0071                          SUPERSEDED SURVEY CONTROL
 DO0071
 DO0071  NGVD 29 (??/??/92)  334.773  (m)         1098.33   (f) ADJ UNCH    2 0
 DO0071
 DO0071.Superseded values are not recommended for survey control.
 DO0071
 DO0071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0071.See file dsdata.pdf to determine how the superseded data were derived.
 DO0071
 DO0071_MARKER: DB = BENCH MARK DISK
 DO0071_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0071_STAMPING: A 1167 1961
 DO0071_MARK LOGO: CGS
 DO0071_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0071+STABILITY: SURFACE MOTION
 DO0071
 DO0071  HISTORY     - Date     Condition        Report By
 DO0071  HISTORY     - 1961     MONUMENTED       CGS
 DO0071
 DO0071                          STATION DESCRIPTION
 DO0071
 DO0071'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0071'0.85 MI NE FROM VASHTI.
 DO0071'ABOUT 0.3 MILE EAST ALONG FARM ROADS 174 AND 1288 FROM THE METHODIST
 DO0071'CHURCH AT VASHTI, THENCE 0.55 MILE NORTH ALONG FARM ROAD 1288, AT A
 DO0071'POWER LINE CROSSING OVER THE ROAD AND MR. W. E. HUNTS PROPERTY, 55
 DO0071'FEET EAST OF THE CENTER LINE OF THE ROAD, 238 FEET SOUTH OF THE
 DO0071'SOUTHWEST CORNER OF HUNTS HOUSE, 21 FEET EAST OF A FENCE, BETWEEN 2
 DO0071'POWER POLES, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A
 DO0071'CONCRETE POST PROJECTING 2 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0225 ***********************************************************************
 DO0225  DESIGNATION -  A 1168
 DO0225  PID         -  DO0225
 DO0225  STATE/COUNTY-  TX/JACK
 DO0225  COUNTRY     -  US
 DO0225  USGS QUAD   -  POSTOAK (2019)
 DO0225
 DO0225                         *CURRENT SURVEY CONTROL
 DO0225  ______________________________________________________________________
 DO0225* NAD 83(1986) POSITION- 33 24 06.     (N) 098 11 55.     (W)   SCALED
 DO0225* NAVD 88 ORTHO HEIGHT -   287.960 (meters)      944.75  (feet) ADJUSTED
 DO0225  ______________________________________________________________________
 DO0225  GEOID HEIGHT    -        -27.571 (meters)                     GEOID18
 DO0225  DYNAMIC HEIGHT  -        287.636 (meters)      943.69  (feet) COMP
 DO0225  MODELED GRAVITY -    979,503.8   (mgal)                       NAVD 88
 DO0225
 DO0225  VERT ORDER      -  SECOND    CLASS 0
 DO0225
 DO0225.The horizontal coordinates were scaled from a map and have
 DO0225.an estimated accuracy of +/- 6 seconds.
 DO0225
 DO0225.The orthometric height was determined by differential leveling and
 DO0225.adjusted by the NATIONAL GEODETIC SURVEY
 DO0225.in June 1991.
 DO0225
 DO0225.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0225.GEOID18 height accuracy estimate available here.
 DO0225
 DO0225.Click photographs - Photos may exist for this station.
 DO0225
 DO0225.The dynamic height is computed by dividing the NAVD 88
 DO0225.geopotential number by the normal gravity value computed on the
 DO0225.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0225.degrees latitude (g = 980.6199 gals.).
 DO0225
 DO0225.The modeled gravity was interpolated from observed gravity values.
 DO0225
 DO0225;                    North         East    Units  Estimated Accuracy
 DO0225;SPC TXNC     - 2,192,440.      628,030.      MT  (+/- 180 meters Scaled)
 DO0225
 DO0225_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB745961(NAD 83)
 DO0225
 DO0225                          SUPERSEDED SURVEY CONTROL
 DO0225
 DO0225  NGVD 29 (??/??/92)  288.046  (m)          945.03   (f) ADJ UNCH    2 0
 DO0225
 DO0225.Superseded values are not recommended for survey control.
 DO0225
 DO0225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0225.See file dsdata.pdf to determine how the superseded data were derived.
 DO0225
 DO0225_MARKER: DB = BENCH MARK DISK
 DO0225_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 DO0225_SP_SET: CULVERT HEADWALL
 DO0225_STAMPING: A 1168 1961
 DO0225_MARK LOGO: CGS
 DO0225_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0225+STABILITY: SURFACE MOTION
 DO0225
 DO0225  HISTORY     - Date     Condition        Report By
 DO0225  HISTORY     - 1961     MONUMENTED       CGS
 DO0225  HISTORY     - 1984     GOOD             NGS
 DO0225  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0225
 DO0225                          STATION DESCRIPTION
 DO0225
 DO0225'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0225'13.5 MI N FROM JACKSBORO.
 DO0225'ABOUT 0.7 MILE NORTHWEST ALONG U. S. HIGHWAY 281 AND STATE HIGHWAYS
 DO0225'199 AND 148 FROM THE COURTHOUSE AT JACKSBORO, THENCE 12.8 MILES NORTH
 DO0225'ALONG STATE HIGHWAY 148, 22 FEET WEST OF THE CENTER LINE OF THE
 DO0225'HIGHWAY, SET IN THE TOP OF THE NORTH END OF THE WEST HEAD WALL OF A 3
 DO0225'CHANNEL CONCRETE CULVERT, AND ABOUT LEVEL WITH THE HIGHWAY.
 DO0225
 DO0225                          STATION RECOVERY (1984)
 DO0225
 DO0225'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DO0225'RECOVERED IN GOOD CONDITION.
 DO0225
 DO0225                          STATION RECOVERY (2005)
 DO0225
 DO0225'RECOVERY NOTE BY US POWER SQUADRON 2005 (GLF)
 DO0225'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0332 ***********************************************************************
 DO0332  DESIGNATION -  A 1169
 DO0332  PID         -  DO0332
 DO0332  STATE/COUNTY-  TX/ARCHER
 DO0332  COUNTRY     -  US
 DO0332  USGS QUAD   -  ARCHER CITY WEST (2019)
 DO0332
 DO0332                         *CURRENT SURVEY CONTROL
 DO0332  ______________________________________________________________________
 DO0332* NAD 83(1986) POSITION- 33 34 38.     (N) 098 37 46.     (W)   SCALED
 DO0332* NAVD 88 ORTHO HEIGHT -   317.675 (meters)     1042.24  (feet) ADJUSTED
 DO0332  ______________________________________________________________________
 DO0332  GEOID HEIGHT    -        -28.061 (meters)                     GEOID18
 DO0332  DYNAMIC HEIGHT  -        317.315 (meters)     1041.06  (feet) COMP
 DO0332  MODELED GRAVITY -    979,496.7   (mgal)                       NAVD 88
 DO0332
 DO0332  VERT ORDER      -  SECOND    CLASS 0
 DO0332
 DO0332.The horizontal coordinates were scaled from a map and have
 DO0332.an estimated accuracy of +/- 6 seconds.
 DO0332
 DO0332.The orthometric height was determined by differential leveling and
 DO0332.adjusted by the NATIONAL GEODETIC SURVEY
 DO0332.in June 1991.
 DO0332
 DO0332.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0332.GEOID18 height accuracy estimate available here.
 DO0332
 DO0332.Click photographs - Photos may exist for this station.
 DO0332
 DO0332.The dynamic height is computed by dividing the NAVD 88
 DO0332.geopotential number by the normal gravity value computed on the
 DO0332.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0332.degrees latitude (g = 980.6199 gals.).
 DO0332
 DO0332.The modeled gravity was interpolated from observed gravity values.
 DO0332
 DO0332;                    North         East    Units  Estimated Accuracy
 DO0332;SPC TXNC     - 2,211,870.      587,980.      MT  (+/- 180 meters Scaled)
 DO0332
 DO0332_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC343153(NAD 83)
 DO0332
 DO0332                          SUPERSEDED SURVEY CONTROL
 DO0332
 DO0332  NGVD 29 (??/??/92)  317.58   (m)         1041.9    (f) COMPUTED    2 0
 DO0332
 DO0332.Superseded values are not recommended for survey control.
 DO0332
 DO0332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0332.See file dsdata.pdf to determine how the superseded data were derived.
 DO0332
 DO0332_MARKER: DB = BENCH MARK DISK
 DO0332_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DO0332_SP_SET: CULVERT HEADWALL
 DO0332_STAMPING: A 1169 1961
 DO0332_MARK LOGO: CGS
 DO0332_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0332+STABILITY: SURFACE MOTION
 DO0332
 DO0332  HISTORY     - Date     Condition        Report By
 DO0332  HISTORY     - 1961     MONUMENTED       CGS
 DO0332
 DO0332                          STATION DESCRIPTION
 DO0332
 DO0332'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0332'1.3 MI S FROM ARCHER CITY.
 DO0332'ABOUT 1.3 MILES SOUTH ALONG STATE HIGHWAY 79 FROM THE COURTHOUSE AT
 DO0332'ARCHER CITY, 23 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, SET IN
 DO0332'THE TOP OF THE NORTH END OF THE EAST CONCRETE HEAD WALL OF A LARGE 5
 DO0332'CHANNEL CONCRETE CULVERT, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE
 DO0332'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0028 ***********************************************************************
 CA0028  DESIGNATION -  A 117
 CA0028  PID         -  CA0028
 CA0028  STATE/COUNTY-  TX/HAMILTON
 CA0028  COUNTRY     -  US
 CA0028  USGS QUAD   -  HICO (2019)
 CA0028
 CA0028                         *CURRENT SURVEY CONTROL
 CA0028  ______________________________________________________________________
 CA0028* NAD 83(1986) POSITION- 31 54 05.     (N) 098 05 23.     (W)   SCALED
 CA0028* NAVD 88 ORTHO HEIGHT -   373.829 (meters)     1226.47  (feet) ADJUSTED
 CA0028  ______________________________________________________________________
 CA0028  GEOID HEIGHT    -        -27.122 (meters)                     GEOID18
 CA0028  DYNAMIC HEIGHT  -        373.352 (meters)     1224.91  (feet) COMP
 CA0028  MODELED GRAVITY -    979,352.3   (mgal)                       NAVD 88
 CA0028
 CA0028  VERT ORDER      -  SECOND    CLASS 0
 CA0028
 CA0028.The horizontal coordinates were scaled from a map and have
 CA0028.an estimated accuracy of +/- 6 seconds.
 CA0028
 CA0028.The orthometric height was determined by differential leveling and
 CA0028.adjusted by the NATIONAL GEODETIC SURVEY
 CA0028.in June 1991.
 CA0028
 CA0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0028.GEOID18 height accuracy estimate available here.
 CA0028
 CA0028.Click photographs - Photos may exist for this station.
 CA0028
 CA0028.The dynamic height is computed by dividing the NAVD 88
 CA0028.geopotential number by the normal gravity value computed on the
 CA0028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0028.degrees latitude (g = 980.6199 gals.).
 CA0028
 CA0028.The modeled gravity was interpolated from observed gravity values.
 CA0028
 CA0028;                    North         East    Units  Estimated Accuracy
 CA0028;SPC TX C     - 3,249,880.      912,220.      MT  (+/- 180 meters Scaled)
 CA0028
 CA0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA860298(NAD 83)
 CA0028
 CA0028                          SUPERSEDED SURVEY CONTROL
 CA0028
 CA0028  NGVD 29 (??/??/92)  373.751  (m)         1226.21   (f) ADJ UNCH    2 0
 CA0028
 CA0028.Superseded values are not recommended for survey control.
 CA0028
 CA0028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0028.See file dsdata.pdf to determine how the superseded data were derived.
 CA0028
 CA0028_MARKER: DB = BENCH MARK DISK
 CA0028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0028_STAMPING: 1226.389 A 117 1933
 CA0028_MARK LOGO: CGS
 CA0028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0028+STABILITY: SURFACE MOTION
 CA0028
 CA0028  HISTORY     - Date     Condition        Report By
 CA0028  HISTORY     - 1933     MONUMENTED       CGS
 CA0028  HISTORY     - 1935     GOOD             CGS
 CA0028
 CA0028                          STATION DESCRIPTION
 CA0028
 CA0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CA0028'6.9 MI S FROM HICO.
 CA0028'6.9 MILES SOUTH ALONG U. S. HIGHWAY 281 FROM THE POST OFFICE AT HICO,
 CA0028'HAMILTON COUNTY, 0.7 MILE SOUTH OF A POWER-TRANSMISSION LINE CROSSING
 CA0028'AT A SIDE ROAD LEADING EAST, 7 FEET EAST OF THE GATEPOST OF AN OLD
 CA0028'ROAD LEADING WEST, AND AT THE WEST RIGHT-OF-WAY FENCE AND SET IN THE
 CA0028'TOP OF A CONCRETE POST.
 CA0028
 CA0028                          STATION RECOVERY (1935)
 CA0028
 CA0028'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0137 ***********************************************************************
 DO0137  DESIGNATION -  A 1170
 DO0137  PID         -  DO0137
 DO0137  STATE/COUNTY-  TX/JACK
 DO0137  COUNTRY     -  US
 DO0137  USGS QUAD   -  LYNN CREEK (2019)
 DO0137
 DO0137                         *CURRENT SURVEY CONTROL
 DO0137  ______________________________________________________________________
 DO0137* NAD 83(1986) POSITION- 33 19 34.     (N) 098 21 09.     (W)   SCALED
 DO0137* NAVD 88 ORTHO HEIGHT -   324.763 (meters)     1065.49  (feet) ADJUSTED
 DO0137  ______________________________________________________________________
 DO0137  GEOID HEIGHT    -        -27.973 (meters)                     GEOID18
 DO0137  DYNAMIC HEIGHT  -        324.391 (meters)     1064.27  (feet) COMP
 DO0137  MODELED GRAVITY -    979,484.5   (mgal)                       NAVD 88
 DO0137
 DO0137  VERT ORDER      -  SECOND    CLASS 0
 DO0137
 DO0137.The horizontal coordinates were scaled from a map and have
 DO0137.an estimated accuracy of +/- 6 seconds.
 DO0137
 DO0137.The orthometric height was determined by differential leveling and
 DO0137.adjusted by the NATIONAL GEODETIC SURVEY
 DO0137.in June 1991.
 DO0137
 DO0137.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0137.GEOID18 height accuracy estimate available here.
 DO0137
 DO0137.Click photographs - Photos may exist for this station.
 DO0137
 DO0137.The dynamic height is computed by dividing the NAVD 88
 DO0137.geopotential number by the normal gravity value computed on the
 DO0137.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0137.degrees latitude (g = 980.6199 gals.).
 DO0137
 DO0137.The modeled gravity was interpolated from observed gravity values.
 DO0137
 DO0137;                    North         East    Units  Estimated Accuracy
 DO0137;SPC TXNC     - 2,184,030.      613,730.      MT  (+/- 180 meters Scaled)
 DO0137
 DO0137_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB602876(NAD 83)
 DO0137
 DO0137                          SUPERSEDED SURVEY CONTROL
 DO0137
 DO0137  NGVD 29 (??/??/92)  324.694  (m)         1065.27   (f) ADJ UNCH    2 0
 DO0137
 DO0137.Superseded values are not recommended for survey control.
 DO0137
 DO0137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0137.See file dsdata.pdf to determine how the superseded data were derived.
 DO0137
 DO0137_MARKER: DB = BENCH MARK DISK
 DO0137_SETTING: 66 = SET IN ROCK OUTCROP
 DO0137_STAMPING: A 1170 1961
 DO0137_MARK LOGO: CGS
 DO0137_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DO0137+STABILITY: POSITION/ELEVATION WELL
 DO0137
 DO0137  HISTORY     - Date     Condition        Report By
 DO0137  HISTORY     - 1961     MONUMENTED       CGS
 DO0137  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0137  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0137
 DO0137                          STATION DESCRIPTION
 DO0137
 DO0137'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0137'8.35 MI S FROM ANTELOPE.
 DO0137'ABOUT 1.95 MILES SOUTH ALONG BUSINESS LOOP 187 FROM THE POST OFFICE AT
 DO0137'ANTELOPE, THENCE 6.4 MILES SOUTH ALONG U. S. HIGHWAY 281, ABOUT 0.15
 DO0137'MILE SOUTHEAST OF A CURVE IN THE HIGHWAY, 93 FEET SOUTHWEST OF THE
 DO0137'CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF A LARGE ROCK OUTCROP, 7
 DO0137'FEET NORTHEAST OF A FENCE, ABOUT 2 FEET ABOVE THE LEVEL OF THE
 DO0137'HIGHWAY, AND PROJECTING 3 FEET ABOVE THE GROUND.
 DO0137
 DO0137                          STATION RECOVERY (2001)
 DO0137
 DO0137'RECOVERY NOTE BY US POWER SQUADRON 2001 (JB)
 DO0137'MARK NOT FOUND.
 DO0137
 DO0137                          STATION RECOVERY (2005)
 DO0137
 DO0137'RECOVERY NOTE BY US POWER SQUADRON 2005 (GLF)
 DO0137'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0346 ***********************************************************************
 CU0346  DESIGNATION -  A 1171
 CU0346  PID         -  CU0346
 CU0346  STATE/COUNTY-  TX/MITCHELL
 CU0346  COUNTRY     -  US
 CU0346  USGS QUAD   -  COLORADO CITY SE (2019)
 CU0346
 CU0346                         *CURRENT SURVEY CONTROL
 CU0346  ______________________________________________________________________
 CU0346* NAD 83(1986) POSITION- 32 22 11.     (N) 100 50 01.     (W)   SCALED
 CU0346* NAVD 88 ORTHO HEIGHT -   649.955 (meters)     2132.39  (feet) ADJUSTED
 CU0346  ______________________________________________________________________
 CU0346  GEOID HEIGHT    -        -26.499 (meters)                     GEOID18
 CU0346  DYNAMIC HEIGHT  -        649.087 (meters)     2129.55  (feet) COMP
 CU0346  MODELED GRAVITY -    979,283.8   (mgal)                       NAVD 88
 CU0346
 CU0346  VERT ORDER      -  SECOND    CLASS 0
 CU0346
 CU0346.The horizontal coordinates were scaled from a map and have
 CU0346.an estimated accuracy of +/- 6 seconds.
 CU0346
 CU0346.The orthometric height was determined by differential leveling and
 CU0346.adjusted by the NATIONAL GEODETIC SURVEY
 CU0346.in June 1991.
 CU0346
 CU0346.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0346.GEOID18 height accuracy estimate available here.
 CU0346
 CU0346.Click photographs - Photos may exist for this station.
 CU0346
 CU0346.The dynamic height is computed by dividing the NAVD 88
 CU0346.geopotential number by the normal gravity value computed on the
 CU0346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0346.degrees latitude (g = 980.6199 gals.).
 CU0346
 CU0346.The modeled gravity was interpolated from observed gravity values.
 CU0346
 CU0346;                    North         East    Units  Estimated Accuracy
 CU0346;SPC TXNC     - 2,080,400.      380,410.      MT  (+/- 180 meters Scaled)
 CU0346
 CU0346_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA274828(NAD 83)
 CU0346
 CU0346                          SUPERSEDED SURVEY CONTROL
 CU0346
 CU0346  NGVD 29 (??/??/92)  649.744  (m)         2131.70   (f) ADJ UNCH    2 0
 CU0346
 CU0346.Superseded values are not recommended for survey control.
 CU0346
 CU0346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0346.See file dsdata.pdf to determine how the superseded data were derived.
 CU0346
 CU0346_MARKER: DB = BENCH MARK DISK
 CU0346_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CU0346_SP_SET: CULVERT HEADWALL
 CU0346_STAMPING: A 1171 1961
 CU0346_MARK LOGO: CGS
 CU0346_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0346+STABILITY: SURFACE MOTION
 CU0346
 CU0346  HISTORY     - Date     Condition        Report By
 CU0346  HISTORY     - 1961     MONUMENTED       CGS
 CU0346
 CU0346                          STATION DESCRIPTION
 CU0346
 CU0346'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0346'2.95 MI SE FROM COLORADO CITY.
 CU0346'ABOUT 1.8 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0346'STATION AT COLORADO CITY, THENCE 1.15 MILES SOUTHEAST ALONG STATE
 CU0346'HIGHWAY 208, 0.4 MILE NORTH OF A FARMHOUSE ON THE CREST OF A HILL ON
 CU0346'THE WEST SIDE OF THE HIGHWAY, 22 1/2 FEET WEST OF THE CENTER LINE OF
 CU0346'THE HIGHWAY, SET IN THE TOP OF THE SOUTH END OF THE WEST CONCRETE HEAD
 CU0346'WALL OF A DOUBLE CHANNEL CULVERT, AND ABOUT 8 INCHES BELOW THE LEVEL
 CU0346'OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0383 ***********************************************************************
 CU0383  DESIGNATION -  A 1172
 CU0383  PID         -  CU0383
 CU0383  STATE/COUNTY-  TX/COKE
 CU0383  COUNTRY     -  US
 CU0383  USGS QUAD   -  SANCO (2019)
 CU0383
 CU0383                         *CURRENT SURVEY CONTROL
 CU0383  ______________________________________________________________________
 CU0383* NAD 83(1986) POSITION- 32 03 22.     (N) 100 36 35.     (W)   SCALED
 CU0383* NAVD 88 ORTHO HEIGHT -   684.753 (meters)     2246.56  (feet) ADJUSTED
 CU0383  ______________________________________________________________________
 CU0383  GEOID HEIGHT    -        -25.451 (meters)                     GEOID18
 CU0383  DYNAMIC HEIGHT  -        683.837 (meters)     2243.56  (feet) COMP
 CU0383  MODELED GRAVITY -    979,279.4   (mgal)                       NAVD 88
 CU0383
 CU0383  VERT ORDER      -  SECOND    CLASS 0
 CU0383
 CU0383.The horizontal coordinates were scaled from a map and have
 CU0383.an estimated accuracy of +/- 6 seconds.
 CU0383
 CU0383.The orthometric height was determined by differential leveling and
 CU0383.adjusted by the NATIONAL GEODETIC SURVEY
 CU0383.in June 1991.
 CU0383
 CU0383.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0383.GEOID18 height accuracy estimate available here.
 CU0383
 CU0383.Click photographs - Photos may exist for this station.
 CU0383
 CU0383.The dynamic height is computed by dividing the NAVD 88
 CU0383.geopotential number by the normal gravity value computed on the
 CU0383.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0383.degrees latitude (g = 980.6199 gals.).
 CU0383
 CU0383.The modeled gravity was interpolated from observed gravity values.
 CU0383
 CU0383;                    North         East    Units  Estimated Accuracy
 CU0383;SPC TX C     - 3,264,930.      673,900.      MT  (+/- 180 meters Scaled)
 CU0383
 CU0383_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA480477(NAD 83)
 CU0383
 CU0383                          SUPERSEDED SURVEY CONTROL
 CU0383
 CU0383  NGVD 29 (??/??/92)  684.544  (m)         2245.87   (f) ADJ UNCH    2 0
 CU0383
 CU0383.Superseded values are not recommended for survey control.
 CU0383
 CU0383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0383.See file dsdata.pdf to determine how the superseded data were derived.
 CU0383
 CU0383_MARKER: DB = BENCH MARK DISK
 CU0383_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0383_STAMPING: A 1172 1961
 CU0383_MARK LOGO: CGS
 CU0383_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0383+STABILITY: SURFACE MOTION
 CU0383
 CU0383  HISTORY     - Date     Condition        Report By
 CU0383  HISTORY     - 1961     MONUMENTED       CGS
 CU0383
 CU0383                          STATION DESCRIPTION
 CU0383
 CU0383'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0383'5.55 MI SE FROM SILVER.
 CU0383'ABOUT 0.6 MILE NORTH ALONG FARM ROAD 1672 FROM THE BRICK SCHOOLHOUSE
 CU0383'AT SILVER, THENCE 4.95 MILES SOUTHEAST ALONG STATE HIGHWAY 208, 0.5
 CU0383'MILE WEST OF THE CREST OF A HILL, 0.45 MILE WEST OF A STEEL WINDMILL,
 CU0383'0.1 MILE WEST OF A CONCRETE HEAD WALL OF A CULVERT, 49 FEET NORTH OF
 CU0383'THE CENTER LINE OF THE HIGHWAY, 187 FEET WEST OF THE CENTER OF A GATE
 CU0383'ON THE EAST SIDE OF A TEE FENCE CORNER, 1 1/2 FEET SOUTH OF A FENCE,
 CU0383'1.7 FEET WEST OF A METAL WITNESS POST, ABOUT 1 FOOT BELOW THE LEVEL OF
 CU0383'THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 6
 CU0383'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0026 ***********************************************************************
 CU0026  DESIGNATION -  A 1173
 CU0026  PID         -  CU0026
 CU0026  STATE/COUNTY-  TX/FISHER
 CU0026  COUNTRY     -  US
 CU0026  USGS QUAD   -  LONGWORTH (2019)
 CU0026
 CU0026                         *CURRENT SURVEY CONTROL
 CU0026  ______________________________________________________________________
 CU0026* NAD 83(1986) POSITION- 32 40 37.     (N) 100 18 26.     (W)   SCALED
 CU0026* NAVD 88 ORTHO HEIGHT -   580.909 (meters)     1905.87  (feet) ADJUSTED
 CU0026  ______________________________________________________________________
 CU0026  GEOID HEIGHT    -        -28.065 (meters)                     GEOID18
 CU0026  DYNAMIC HEIGHT  -        580.142 (meters)     1903.35  (feet) COMP
 CU0026  MODELED GRAVITY -    979,301.2   (mgal)                       NAVD 88
 CU0026
 CU0026  VERT ORDER      -  SECOND    CLASS 0
 CU0026
 CU0026.The horizontal coordinates were scaled from a map and have
 CU0026.an estimated accuracy of +/- 6 seconds.
 CU0026
 CU0026.The orthometric height was determined by differential leveling and
 CU0026.adjusted by the NATIONAL GEODETIC SURVEY
 CU0026.in June 1991.
 CU0026
 CU0026.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0026.GEOID18 height accuracy estimate available here.
 CU0026
 CU0026.Click photographs - Photos may exist for this station.
 CU0026
 CU0026.The dynamic height is computed by dividing the NAVD 88
 CU0026.geopotential number by the normal gravity value computed on the
 CU0026.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0026.degrees latitude (g = 980.6199 gals.).
 CU0026
 CU0026.The modeled gravity was interpolated from observed gravity values.
 CU0026
 CU0026;                    North         East    Units  Estimated Accuracy
 CU0026;SPC TXNC     - 2,113,490.      430,520.      MT  (+/- 180 meters Scaled)
 CU0026
 CU0026_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB774162(NAD 83)
 CU0026
 CU0026                          SUPERSEDED SURVEY CONTROL
 CU0026
 CU0026  NGVD 29 (??/??/92)  580.691  (m)         1905.15   (f) ADJ UNCH    2 0
 CU0026
 CU0026.Superseded values are not recommended for survey control.
 CU0026
 CU0026.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0026.See file dsdata.pdf to determine how the superseded data were derived.
 CU0026
 CU0026_MARKER: DB = BENCH MARK DISK
 CU0026_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CU0026_SP_SET: BRIDGE
 CU0026_STAMPING: A 1173 1961
 CU0026_MARK LOGO: CGS
 CU0026_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0026
 CU0026  HISTORY     - Date     Condition        Report By
 CU0026  HISTORY     - 1961     MONUMENTED       CGS
 CU0026
 CU0026                          STATION DESCRIPTION
 CU0026
 CU0026'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0026'3.05 MI NE FROM LONGWORTH.
 CU0026'ABOUT 3.05 MILES NORTHEAST ALONG FARM ROAD 57 FROM THE POST OFFICE AT
 CU0026'LONGWORTH, 0.4 MILE NORTHEAST OF MILEPOST 624 ALONG THE PANHANDLE AND
 CU0026'SANTA FE RAILWAY, 14 FEET SOUTHEAST OF THE CENTER LINE OF THE FARM
 CU0026'ROAD, 111 FEET SOUTHEAST OF THE SOUTHEAST RAIL, SET IN THE TOP OF THE
 CU0026'NORTHEAST END OF THE SOUTHEAST CONCRETE CURB OF A CONCRETE HIGHWAY
 CU0026'BRIDGE OVER PLUM CREEK, AND ABOUT 2 FEET ABOVE THE LEVEL OF THE
 CU0026'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0139 ***********************************************************************
 CU0139  DESIGNATION -  A 1174
 CU0139  PID         -  CU0139
 CU0139  STATE/COUNTY-  TX/FISHER
 CU0139  COUNTRY     -  US
 CU0139  USGS QUAD   -  WHITE CANYON (2019)
 CU0139
 CU0139                         *CURRENT SURVEY CONTROL
 CU0139  ______________________________________________________________________
 CU0139* NAD 83(1986) POSITION- 32 55 16.     (N) 100 29 08.     (W)   SCALED
 CU0139* NAVD 88 ORTHO HEIGHT -   557.860 (meters)     1830.25  (feet) ADJUSTED
 CU0139  ______________________________________________________________________
 CU0139  GEOID HEIGHT    -        -27.887 (meters)                     GEOID18
 CU0139  DYNAMIC HEIGHT  -        557.139 (meters)     1827.88  (feet) COMP
 CU0139  MODELED GRAVITY -    979,329.0   (mgal)                       NAVD 88
 CU0139
 CU0139  VERT ORDER      -  SECOND    CLASS 0
 CU0139
 CU0139.The horizontal coordinates were scaled from a map and have
 CU0139.an estimated accuracy of +/- 6 seconds.
 CU0139
 CU0139.The orthometric height was determined by differential leveling and
 CU0139.adjusted by the NATIONAL GEODETIC SURVEY
 CU0139.in June 1991.
 CU0139
 CU0139.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0139.GEOID18 height accuracy estimate available here.
 CU0139
 CU0139.Click photographs - Photos may exist for this station.
 CU0139
 CU0139.The dynamic height is computed by dividing the NAVD 88
 CU0139.geopotential number by the normal gravity value computed on the
 CU0139.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0139.degrees latitude (g = 980.6199 gals.).
 CU0139
 CU0139.The modeled gravity was interpolated from observed gravity values.
 CU0139
 CU0139;                    North         East    Units  Estimated Accuracy
 CU0139;SPC TXNC     - 2,140,860.      414,310.      MT  (+/- 180 meters Scaled)
 CU0139
 CU0139_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB610435(NAD 83)
 CU0139
 CU0139                          SUPERSEDED SURVEY CONTROL
 CU0139
 CU0139  NGVD 29 (??/??/92)  557.614  (m)         1829.44   (f) ADJ UNCH    2 0
 CU0139
 CU0139.Superseded values are not recommended for survey control.
 CU0139
 CU0139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0139.See file dsdata.pdf to determine how the superseded data were derived.
 CU0139
 CU0139_MARKER: DB = BENCH MARK DISK
 CU0139_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CU0139_STAMPING: A 1174 1961
 CU0139_MARK LOGO: CGS
 CU0139_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0139
 CU0139  HISTORY     - Date     Condition        Report By
 CU0139  HISTORY     - 1961     MONUMENTED       CGS
 CU0139
 CU0139                          STATION DESCRIPTION
 CU0139
 CU0139'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0139'5.05 MI NW FROM ROTAN.
 CU0139'ABOUT 0.1 MILE SOUTHWEST ALONG SNYDER AVENUE FROM THE MOST SOUTHERLY
 CU0139'OF A GROUP OF SCHOOL BUILDINGS AT ROTAN, THENCE 4.95 MILES NORTHWEST
 CU0139'ALONG STATE HIGHWAY 70, 0.35 MILE SOUTHEAST OF A ROADSIDE PARK, 0.1
 CU0139'MILE NORTHWEST OF A WINDMILL ON THE CREST OF A HILL, 48 FEET NORTHEAST
 CU0139'OF THE CENTER LINE OF THE HIGHWAY, 128 FEET EAST OF AND ACROSS THE
 CU0139'HIGHWAY FROM A POWER POLE, 2 FEET SOUTHWEST OF A FENCE, 2.4 FEET
 CU0139'NORTHWEST OF A METAL WITNESS POST, ABOUT 1 1/2 FEET BELOW THE LEVEL OF
 CU0139'THE HIGHWAY, A DISK ON THE TOP OF A 5/8-INCH COPPER COATED ROD THAT IS
 CU0139'DRIVEN TO A DEPTH OF 22 1/2 FEET AND IS ENCASED IN A 6-INCH TILE THAT
 CU0139'PROJECTS 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0192 ***********************************************************************
 DO0192  DESIGNATION -  A 1175
 DO0192  PID         -  DO0192
 DO0192  STATE/COUNTY-  TX/JACK
 DO0192  COUNTRY     -  US
 DO0192  USGS QUAD   -  PERRIN (2019)
 DO0192
 DO0192                         *CURRENT SURVEY CONTROL
 DO0192  ______________________________________________________________________
 DO0192* NAD 83(1986) POSITION- 33 02 08.     (N) 098 04 05.     (W)   SCALED
 DO0192* NAVD 88 ORTHO HEIGHT -   320.280 (meters)     1050.79  (feet) ADJUSTED
 DO0192  ______________________________________________________________________
 DO0192  GEOID HEIGHT    -        -28.547 (meters)                     GEOID18
 DO0192  DYNAMIC HEIGHT  -        319.896 (meters)     1049.53  (feet) COMP
 DO0192  MODELED GRAVITY -    979,430.9   (mgal)                       NAVD 88
 DO0192
 DO0192  VERT ORDER      -  SECOND    CLASS 0
 DO0192
 DO0192.The horizontal coordinates were scaled from a map and have
 DO0192.an estimated accuracy of +/- 6 seconds.
 DO0192
 DO0192.The orthometric height was determined by differential leveling and
 DO0192.adjusted by the NATIONAL GEODETIC SURVEY
 DO0192.in June 1991.
 DO0192
 DO0192.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0192.GEOID18 height accuracy estimate available here.
 DO0192
 DO0192.Click photographs - Photos may exist for this station.
 DO0192
 DO0192.The dynamic height is computed by dividing the NAVD 88
 DO0192.geopotential number by the normal gravity value computed on the
 DO0192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0192.degrees latitude (g = 980.6199 gals.).
 DO0192
 DO0192.The modeled gravity was interpolated from observed gravity values.
 DO0192
 DO0192;                    North         East    Units  Estimated Accuracy
 DO0192;SPC TXNC     - 2,151,880.      640,350.      MT  (+/- 180 meters Scaled)
 DO0192
 DO0192_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB870556(NAD 83)
 DO0192
 DO0192                          SUPERSEDED SURVEY CONTROL
 DO0192
 DO0192  NGVD 29 (??/??/92)  320.187  (m)         1050.48   (f) ADJ UNCH    2 0
 DO0192
 DO0192.Superseded values are not recommended for survey control.
 DO0192
 DO0192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0192.See file dsdata.pdf to determine how the superseded data were derived.
 DO0192
 DO0192_MARKER: DB = BENCH MARK DISK
 DO0192_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 DO0192_STAMPING: A 1175 1961
 DO0192_MARK LOGO: CGS
 DO0192_MAGNETIC: I = MARKER IS A STEEL ROD
 DO0192_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0192
 DO0192  HISTORY     - Date     Condition        Report By
 DO0192  HISTORY     - 1961     MONUMENTED       CGS
 DO0192  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0192  HISTORY     - 20050312 MARK NOT FOUND   USPSQD
 DO0192
 DO0192                          STATION DESCRIPTION
 DO0192
 DO0192'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0192'IN PERRIN.
 DO0192'AT PERRIN, ABOUT 100 YARDS EAST OF THE HIGHWAY, 38 1/2 FEET SOUTH OF
 DO0192'THE SOUTHWEST CORNER OF THE AGRICULTURE BUILDING OF THE SCHOOL AT
 DO0192'PERRIN, 20 1/2 FEET NORTH OF THE SOUTHWEST CORNER OF A WOVEN WIRE
 DO0192'FENCE AROUND THE SCHOOL BUILDING, 1 FOOT EAST OF THE WOVEN WIRE FENCE,
 DO0192'ABOUT LEVEL WITH THE HIGHWAY, A DISK ON THE TOP OF A 5/8-INCH COPPER
 DO0192'COATED ROD THAT IS DRIVEN TO A DEPTH OF 25 FEET AND IS ENCASED IN A
 DO0192'6-INCH TILE THAT PROJECTS 3 INCHES.
 DO0192
 DO0192                          STATION RECOVERY (2001)
 DO0192
 DO0192'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0192'MARK NOT FOUND.
 DO0192
 DO0192                          STATION RECOVERY (2005)
 DO0192
 DO0192'RECOVERY NOTE BY US POWER SQUADRON 2005 (LLG)
 DO0192'METAL PREFAB BUILDING CONSTRUCTED OVER PID LOCATION.
 DO0192'LLG
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0396 ***********************************************************************
 CU0396  DESIGNATION -  A 1176
 CU0396  PID         -  CU0396
 CU0396  STATE/COUNTY-  TX/SCURRY
 CU0396  COUNTRY     -  US
 CU0396  USGS QUAD   -  HERMLEIGH (2019)
 CU0396
 CU0396                         *CURRENT SURVEY CONTROL
 CU0396  ______________________________________________________________________
 CU0396* NAD 83(1986) POSITION- 32 42 11.     (N) 100 52 25.     (W)   SCALED
 CU0396* NAVD 88 ORTHO HEIGHT -   728.002 (meters)     2388.45  (feet) ADJUSTED
 CU0396  ______________________________________________________________________
 CU0396  GEOID HEIGHT    -        -26.803 (meters)                     GEOID18
 CU0396  DYNAMIC HEIGHT  -        727.038 (meters)     2385.29  (feet) COMP
 CU0396  MODELED GRAVITY -    979,290.7   (mgal)                       NAVD 88
 CU0396
 CU0396  VERT ORDER      -  FIRST     CLASS II
 CU0396
 CU0396.The horizontal coordinates were scaled from a map and have
 CU0396.an estimated accuracy of +/- 6 seconds.
 CU0396
 CU0396.The orthometric height was determined by differential leveling and
 CU0396.adjusted by the NATIONAL GEODETIC SURVEY
 CU0396.in June 1991.
 CU0396
 CU0396.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0396.GEOID18 height accuracy estimate available here.
 CU0396
 CU0396.Click photographs - Photos may exist for this station.
 CU0396
 CU0396.The dynamic height is computed by dividing the NAVD 88
 CU0396.geopotential number by the normal gravity value computed on the
 CU0396.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0396.degrees latitude (g = 980.6199 gals.).
 CU0396
 CU0396.The modeled gravity was interpolated from observed gravity values.
 CU0396
 CU0396;                    North         East    Units  Estimated Accuracy
 CU0396;SPC TXNC     - 2,117,440.      377,480.      MT  (+/- 180 meters Scaled)
 CU0396
 CU0396_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB243199(NAD 83)
 CU0396
 CU0396                          SUPERSEDED SURVEY CONTROL
 CU0396
 CU0396  NGVD 29 (??/??/92)  727.717  (m)         2387.52   (f) ADJ UNCH    1 2
 CU0396
 CU0396.Superseded values are not recommended for survey control.
 CU0396
 CU0396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0396.See file dsdata.pdf to determine how the superseded data were derived.
 CU0396
 CU0396_MARKER: DB = BENCH MARK DISK
 CU0396_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0396_STAMPING: A 1176 1961
 CU0396_MARK LOGO: CGS
 CU0396_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0396+STABILITY: SURFACE MOTION
 CU0396
 CU0396  HISTORY     - Date     Condition        Report By
 CU0396  HISTORY     - 1961     MONUMENTED       CGS
 CU0396  HISTORY     - 1982     GOOD             NGS
 CU0396
 CU0396                          STATION DESCRIPTION
 CU0396
 CU0396'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0396'3.3 MI SE FROM SNYDER.
 CU0396'ABOUT 3.3 MILES SOUTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 CU0396'FROM THE STATION AT SNYDER, 21 1/2 FEET NORTHWEST OF THE CENTER LINE
 CU0396'OF U. S. HIGHWAY 180, SET IN THE TOP OF THE SOUTHWEST END OF A
 CU0396'CONCRETE RETAINING WALL AT THE NORTHEAST END OF THE CONCRETE HIGHWAY
 CU0396'OVERPASS, 2 1/2 FEET NORTHEAST OF A CONCRETE POST SUPPORTING A STEEL
 CU0396'GUARD RAIL, AND ABOUT 4 INCHES ABOVE THE LEVEL OF THE HIGHWAY.
 CU0396
 CU0396                          STATION RECOVERY (1982)
 CU0396
 CU0396'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0396'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  IN SNYDER, IN
 CU0396'TOP OF THE SOUTHWEST END OF THE NORTHEAST RETAINING WALL OF THE U.S.
 CU0396'HIGHWAY 180 BRIDGE OVER THE SANTA FE RAILROAD, 6.6 METERS (21.7 FT)
 CU0396'NORTHWEST OF THE CENTERLINE OF THE HIGHWAY AND 0.8 METER (2.6 FT)
 CU0396'NORTHEAST OF A GUARD RAIL POST.
 CU0396'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0230 ***********************************************************************
 CB0230  DESIGNATION -  A 1177
 CB0230  PID         -  CB0230
 CB0230  STATE/COUNTY-  TX/COKE
 CB0230  COUNTRY     -  US
 CB0230  USGS QUAD   -  EDITH (2019)
 CB0230
 CB0230                         *CURRENT SURVEY CONTROL
 CB0230  ______________________________________________________________________
 CB0230* NAD 83(1986) POSITION- 31 54 14.     (N) 100 30 44.     (W)   SCALED
 CB0230* NAVD 88 ORTHO HEIGHT -   559.139 (meters)     1834.44  (feet) ADJUSTED
 CB0230  ______________________________________________________________________
 CB0230  GEOID HEIGHT    -        -25.081 (meters)                     GEOID18
 CB0230  DYNAMIC HEIGHT  -        558.398 (meters)     1832.01  (feet) COMP
 CB0230  MODELED GRAVITY -    979,297.4   (mgal)                       NAVD 88
 CB0230
 CB0230  VERT ORDER      -  SECOND    CLASS 0
 CB0230
 CB0230.The horizontal coordinates were scaled from a map and have
 CB0230.an estimated accuracy of +/- 6 seconds.
 CB0230
 CB0230.The orthometric height was determined by differential leveling and
 CB0230.adjusted by the NATIONAL GEODETIC SURVEY
 CB0230.in June 1991.
 CB0230
 CB0230.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0230.GEOID18 height accuracy estimate available here.
 CB0230
 CB0230.Click photographs - Photos may exist for this station.
 CB0230
 CB0230.The dynamic height is computed by dividing the NAVD 88
 CB0230.geopotential number by the normal gravity value computed on the
 CB0230.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0230.degrees latitude (g = 980.6199 gals.).
 CB0230
 CB0230.The modeled gravity was interpolated from observed gravity values.
 CB0230
 CB0230;                    North         East    Units  Estimated Accuracy
 CB0230;SPC TX C     - 3,248,030.      683,080.      MT  (+/- 180 meters Scaled)
 CB0230
 CB0230_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA570307(NAD 83)
 CB0230
 CB0230                          SUPERSEDED SURVEY CONTROL
 CB0230
 CB0230  NGVD 29 (??/??/92)  558.950  (m)         1833.82   (f) ADJ UNCH    2 0
 CB0230
 CB0230.Superseded values are not recommended for survey control.
 CB0230
 CB0230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0230.See file dsdata.pdf to determine how the superseded data were derived.
 CB0230
 CB0230_MARKER: DB = BENCH MARK DISK
 CB0230_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CB0230_SP_SET: BRIDGE GUARD RAIL
 CB0230_STAMPING: A 1177 1961
 CB0230_MARK LOGO: CGS
 CB0230_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0230
 CB0230  HISTORY     - Date     Condition        Report By
 CB0230  HISTORY     - 1961     MONUMENTED       CGS
 CB0230
 CB0230                          STATION DESCRIPTION
 CB0230
 CB0230'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CB0230'2.15 MI W FROM ROBERT LEE.
 CB0230'ABOUT 0.25 MILE NORTH ALONG MAIN STREET FROM THE COURTHOUSE AT ROBERT
 CB0230'LEE, THENCE 1.9 MILES WEST ALONG STATE HIGHWAY 158 AND FARM ROAD 387,
 CB0230'ABOUT 100 YARDS EAST OF THE CENTER LINE OF A DRIVEWAY LEADING SOUTH TO
 CB0230'A FARMHOUSE, 12 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, SET IN
 CB0230'THE TOP OF THE EAST END OF THE SOUTH CONCRETE GUARD RAIL OF A CONCRETE
 CB0230'BRIDGE, AND ABOUT 2 FEET ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0226 ***********************************************************************
 CB0226  DESIGNATION -  A 1178
 CB0226  PID         -  CB0226
 CB0226  STATE/COUNTY-  TX/STERLING
 CB0226  COUNTRY     -  US
 CB0226  USGS QUAD   -  STERLING CITY (2019)
 CB0226
 CB0226                         *CURRENT SURVEY CONTROL
 CB0226  ______________________________________________________________________
 CB0226* NAD 83(1986) POSITION- 31 49 47.     (N) 100 57 34.     (W)   SCALED
 CB0226* NAVD 88 ORTHO HEIGHT -   693.948 (meters)     2276.73  (feet) ADJUSTED
 CB0226  ______________________________________________________________________
 CB0226  GEOID HEIGHT    -        -24.709 (meters)                     GEOID18
 CB0226  DYNAMIC HEIGHT  -        693.000 (meters)     2273.62  (feet) COMP
 CB0226  MODELED GRAVITY -    979,251.5   (mgal)                       NAVD 88
 CB0226
 CB0226  VERT ORDER      -  SECOND    CLASS 0
 CB0226
 CB0226.The horizontal coordinates were scaled from a map and have
 CB0226.an estimated accuracy of +/- 6 seconds.
 CB0226
 CB0226.The orthometric height was determined by differential leveling and
 CB0226.adjusted by the NATIONAL GEODETIC SURVEY
 CB0226.in June 1991.
 CB0226
 CB0226.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0226.GEOID18 height accuracy estimate available here.
 CB0226
 CB0226.Click photographs - Photos may exist for this station.
 CB0226
 CB0226.The dynamic height is computed by dividing the NAVD 88
 CB0226.geopotential number by the normal gravity value computed on the
 CB0226.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0226.degrees latitude (g = 980.6199 gals.).
 CB0226
 CB0226.The modeled gravity was interpolated from observed gravity values.
 CB0226
 CB0226;                    North         East    Units  Estimated Accuracy
 CB0226;SPC TX C     - 3,239,960.      640,730.      MT  (+/- 180 meters Scaled)
 CB0226
 CB0226_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA145232(NAD 83)
 CB0226
 CB0226                          SUPERSEDED SURVEY CONTROL
 CB0226
 CB0226  NGVD 29 (??/??/92)  693.733  (m)         2276.02   (f) ADJ UNCH    2 0
 CB0226
 CB0226.Superseded values are not recommended for survey control.
 CB0226
 CB0226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0226.See file dsdata.pdf to determine how the superseded data were derived.
 CB0226
 CB0226_MARKER: DB = BENCH MARK DISK
 CB0226_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CB0226_SP_SET: CURB
 CB0226_STAMPING: A 1178 1961
 CB0226_MARK LOGO: CGS
 CB0226_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0226
 CB0226  HISTORY     - Date     Condition        Report By
 CB0226  HISTORY     - 1961     MONUMENTED       CGS
 CB0226  HISTORY     - 1970     GOOD             NGS
 CB0226
 CB0226                          STATION DESCRIPTION
 CB0226
 CB0226'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970
 CB0226'1.85 MI SE FROM STERLING CITY.
 CB0226'ABOUT 1.75 MILES SOUTHEAST ALONG U.S. HIGHWAY 87 FROM THE COUNTY
 CB0226'COURTHOUSE AT STERLING CITY TO SITE OF BENCH MARK, 17 FEET SOUTHWEST
 CB0226'OF THE HIGHWAY CENTER LINE, SET IN THE TOP OF THE NORTHWEST END OF THE
 CB0226'SOUTHWEST CONCRETE CURB OF A CONCRETE BRIDGE, AND ABOUT 1 FOOT ABOVE
 CB0226'THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0227 ***********************************************************************
 CB0227  DESIGNATION -  A 1178 RESET
 CB0227  PID         -  CB0227
 CB0227  STATE/COUNTY-  TX/STERLING
 CB0227  COUNTRY     -  US
 CB0227  USGS QUAD   -  STERLING CITY (2019)
 CB0227
 CB0227                         *CURRENT SURVEY CONTROL
 CB0227  ______________________________________________________________________
 CB0227* NAD 83(1986) POSITION- 31 49 47.     (N) 100 57 34.     (W)   SCALED
 CB0227* NAVD 88 ORTHO HEIGHT -   692.83  (+/-2cm)     2273.1   (feet) VERTCON3
 CB0227  ______________________________________________________________________
 CB0227  GEOID HEIGHT    -        -24.709 (meters)                     GEOID18
 CB0227  VERT ORDER      -  THIRD (See Below)
 CB0227
 CB0227.The horizontal coordinates were scaled from a map and have
 CB0227.an estimated accuracy of +/- 6 seconds.
 CB0227
 CB0227.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0227.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0227
 CB0227.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0227.GEOID18 height accuracy estimate available here.
 CB0227
 CB0227.The vertical order pertains to the NGVD 29 superseded value.
 CB0227
 CB0227.Click photographs - Photos may exist for this station.
 CB0227
 CB0227;                    North         East    Units  Estimated Accuracy
 CB0227;SPC TX C     - 3,239,960.      640,730.      MT  (+/- 180 meters Scaled)
 CB0227
 CB0227_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA145232(NAD 83)
 CB0227
 CB0227                          SUPERSEDED SURVEY CONTROL
 CB0227
 CB0227  NGVD 29 (01/03/18)  692.61   (m)         2272.3    (f) RESET       3  
 CB0227
 CB0227.Superseded values are not recommended for survey control.
 CB0227
 CB0227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0227.See file dsdata.pdf to determine how the superseded data were derived.
 CB0227
 CB0227_MARKER: DB = BENCH MARK DISK
 CB0227_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CB0227_SP_SET: CULVERT
 CB0227_STAMPING: A 1178 RESET 1969
 CB0227_MARK LOGO: CGS
 CB0227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0227+STABILITY: SURFACE MOTION
 CB0227
 CB0227  HISTORY     - Date     Condition        Report By
 CB0227  HISTORY     - 1969     MONUMENTED       CGS
 CB0227  HISTORY     - 1971     GOOD             USGS
 CB0227
 CB0227                          STATION DESCRIPTION
 CB0227
 CB0227'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 CB0227'1.8 MI SE FROM STERLINE CITY.
 CB0227'1.8 MILES SOUTHEAST ALONG U.S. HIGHWAY 87 FROM THE COUNTY COURTHOUSE
 CB0227'AT STERLING CITY, IN THE NORTHEAST END OF A CONCRETE CULVERT, 47 FEET
 CB0227'NORTHEAST OF THE NORTHEAST LANE OF THE HIGHWAY.  A STANDARD DISK
 CB0227'STAMPED A 1178 RESET 1969.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0428 ***********************************************************************
 CU0428  DESIGNATION -  A 1179
 CU0428  PID         -  CU0428
 CU0428  STATE/COUNTY-  TX/FISHER
 CU0428  COUNTRY     -  US
 CU0428  USGS QUAD   -  HOBBS (2019)
 CU0428
 CU0428                         *CURRENT SURVEY CONTROL
 CU0428  ______________________________________________________________________
 CU0428* NAD 83(1986) POSITION- 32 46 50.     (N) 100 35 29.     (W)   SCALED
 CU0428* NAVD 88 ORTHO HEIGHT -   630.732 (meters)     2069.33  (feet) ADJUSTED
 CU0428  ______________________________________________________________________
 CU0428  GEOID HEIGHT    -        -27.607 (meters)                     GEOID18
 CU0428  DYNAMIC HEIGHT  -        629.903 (meters)     2066.61  (feet) COMP
 CU0428  MODELED GRAVITY -    979,304.2   (mgal)                       NAVD 88
 CU0428
 CU0428  VERT ORDER      -  SECOND    CLASS 0
 CU0428
 CU0428.The horizontal coordinates were scaled from a map and have
 CU0428.an estimated accuracy of +/- 6 seconds.
 CU0428
 CU0428.The orthometric height was determined by differential leveling and
 CU0428.adjusted by the NATIONAL GEODETIC SURVEY
 CU0428.in June 1991.
 CU0428
 CU0428.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0428.GEOID18 height accuracy estimate available here.
 CU0428
 CU0428.Click photographs - Photos may exist for this station.
 CU0428
 CU0428.The dynamic height is computed by dividing the NAVD 88
 CU0428.geopotential number by the normal gravity value computed on the
 CU0428.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0428.degrees latitude (g = 980.6199 gals.).
 CU0428
 CU0428.The modeled gravity was interpolated from observed gravity values.
 CU0428
 CU0428;                    North         East    Units  Estimated Accuracy
 CU0428;SPC TXNC     - 2,125,470.      404,110.      MT  (+/- 180 meters Scaled)
 CU0428
 CU0428_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB509280(NAD 83)
 CU0428
 CU0428                          SUPERSEDED SURVEY CONTROL
 CU0428
 CU0428  NGVD 29 (??/??/92)  630.470  (m)         2068.47   (f) ADJ UNCH    2 0
 CU0428
 CU0428.Superseded values are not recommended for survey control.
 CU0428
 CU0428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0428.See file dsdata.pdf to determine how the superseded data were derived.
 CU0428
 CU0428_MARKER: DB = BENCH MARK DISK
 CU0428_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0428_STAMPING: A 1179 1961
 CU0428_MARK LOGO: CGS
 CU0428_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0428+STABILITY: SURFACE MOTION
 CU0428
 CU0428  HISTORY     - Date     Condition        Report By
 CU0428  HISTORY     - 1961     MONUMENTED       CGS
 CU0428
 CU0428                          STATION DESCRIPTION
 CU0428
 CU0428'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0428'0.2 MI E FROM HOBBS.
 CU0428'ABOUT 0.2 MILE EAST ALONG FARM ROAD 1614 FROM THE HIGH SCHOOL AT
 CU0428'HOBBS, 105 FEET SOUTHEAST OF THE CENTER OF THE INTERSECTION OF THE
 CU0428'FARM ROAD AND FARM ROAD 611, 44 FEET EAST OF THE CENTER LINE OF FARM
 CU0428'ROAD 611, 111 FEET EAST OF AND ACROSS FARM ROAD 611 FROM THE NORTHEAST
 CU0428'CORNER OF A STONE HOUSE, 80 FEET SOUTH OF A CONCRETE F.A.P. MARK, 1.8
 CU0428'FEET EAST OF A METAL WITNESS POST, ABOUT 1 1/2 FEET ABOVE THE LEVEL OF
 CU0428'THE FARM ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 6
 CU0428'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0346 ***********************************************************************
 CA0346  DESIGNATION -  A 118
 CA0346  PID         -  CA0346
 CA0346  STATE/COUNTY-  TX/MILLS
 CA0346  COUNTRY     -  US
 CA0346  USGS QUAD   -  PRIDDY (2019)
 CA0346
 CA0346                         *CURRENT SURVEY CONTROL
 CA0346  ______________________________________________________________________
 CA0346* NAD 83(1986) POSITION- 31 40 34.06   (N) 098 30 37.23   (W)   HD_HELD1
 CA0346* NAVD 88 ORTHO HEIGHT -   472.619 (meters)     1550.58  (feet) ADJUSTED
 CA0346  ______________________________________________________________________
 CA0346  GEOID HEIGHT    -        -26.113 (meters)                     GEOID18
 CA0346  DYNAMIC HEIGHT  -        471.999 (meters)     1548.55  (feet) COMP
 CA0346  MODELED GRAVITY -    979,313.6   (mgal)                       NAVD 88
 CA0346
 CA0346  VERT ORDER      -  SECOND    CLASS 0
 CA0346
 CA0346.The horizontal coordinates were determined by differentially corrected
 CA0346.hand held GPS observations or other comparable positioning techniques
 CA0346.and have an estimated accuracy of +/- 3 meters.
 CA0346
 CA0346.The orthometric height was determined by differential leveling and
 CA0346.adjusted by the NATIONAL GEODETIC SURVEY
 CA0346.in June 1991.
 CA0346
 CA0346.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0346.GEOID18 height accuracy estimate available here.
 CA0346
 CA0346.Click photographs - Photos may exist for this station.
 CA0346
 CA0346.The dynamic height is computed by dividing the NAVD 88
 CA0346.geopotential number by the normal gravity value computed on the
 CA0346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0346.degrees latitude (g = 980.6199 gals.).
 CA0346
 CA0346.The modeled gravity was interpolated from observed gravity values.
 CA0346
 CA0346;                    North         East    Units  Estimated Accuracy
 CA0346;SPC TX C     - 3,224,181.6     872,846.7     MT  (+/- 3 meters HH1 GPS) 
 CA0346
 CA0346_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA4641204641(NAD 83)
 CA0346
 CA0346                          SUPERSEDED SURVEY CONTROL
 CA0346
 CA0346  NGVD 29 (??/??/92)  472.518  (m)         1550.25   (f) ADJ UNCH    2 0
 CA0346
 CA0346.Superseded values are not recommended for survey control.
 CA0346
 CA0346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0346.See file dsdata.pdf to determine how the superseded data were derived.
 CA0346
 CA0346_MARKER: DB = BENCH MARK DISK
 CA0346_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CA0346_SP_SET: STEP
 CA0346_STAMPING: 1550.348 A 118 1933
 CA0346_MARK LOGO: CGS
 CA0346_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0346_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0346+SATELLITE: SATELLITE OBSERVATIONS - June 14, 2002
 CA0346
 CA0346  HISTORY     - Date     Condition        Report By
 CA0346  HISTORY     - 1933     MONUMENTED       CGS
 CA0346  HISTORY     - 1935     GOOD             CGS
 CA0346  HISTORY     - 20020614 GOOD             INDIV
 CA0346
 CA0346                          STATION DESCRIPTION
 CA0346
 CA0346'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CA0346'IN PRIDDY.
 CA0346'AT THE NORTHWEST EDGE OF PRIDDY, MILLS COUNTY, 400 FEET WEST OF STATE
 CA0346'HIGHWAY 16, AT THE BRICK SCHOOL BUILDING, AT THE EAST ENTRANCE, IN THE
 CA0346'NORTH END OF THE BOTTOM STEP, 6 INCHES FROM THE EAST EDGE, AND 4
 CA0346'INCHES FROM THE NORTH WALL OF THE DOORWAY.
 CA0346
 CA0346                          STATION RECOVERY (1935)
 CA0346
 CA0346'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0346'RECOVERED IN GOOD CONDITION.
 CA0346
 CA0346                          STATION RECOVERY (2002)
 CA0346
 CA0346'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SI)
 CA0346'ORIGINAL BUILDING IS USED FOR STORAGE AND A PORCH HAS BEEN ADDED
 CA0346'SOMETIME IN THE LAST FEW YEARS, BUT THE CA0346 BENCH MARK  IS IN PLACE
 CA0346'-INSIDE A STEEL BOX WITH LID AT THE PORCH LEVEL.  TOOK PHOTOS OF
 CA0346'CA0346 A- 118 AND SENT TO GEOCACHING PAGES    N 31.40.34  W98.30.36
 CA0346'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0474 ***********************************************************************
 CU0474  DESIGNATION -  A 1180
 CU0474  PID         -  CU0474
 CU0474  STATE/COUNTY-  TX/SCURRY
 CU0474  COUNTRY     -  US
 CU0474  USGS QUAD   -  SNYDER (2019)
 CU0474
 CU0474                         *CURRENT SURVEY CONTROL
 CU0474  ______________________________________________________________________
 CU0474* NAD 83(1986) POSITION- 32 37 51.     (N) 100 57 38.     (W)   SCALED
 CU0474* NAVD 88 ORTHO HEIGHT -   705.759 (meters)     2315.48  (feet) ADJUSTED
 CU0474  ______________________________________________________________________
 CU0474  GEOID HEIGHT    -        -26.646 (meters)                     GEOID18
 CU0474  DYNAMIC HEIGHT  -        704.825 (meters)     2312.41  (feet) COMP
 CU0474  MODELED GRAVITY -    979,292.5   (mgal)                       NAVD 88
 CU0474
 CU0474  VERT ORDER      -  SECOND    CLASS 0
 CU0474
 CU0474.The horizontal coordinates were scaled from a map and have
 CU0474.an estimated accuracy of +/- 6 seconds.
 CU0474
 CU0474.The orthometric height was determined by differential leveling and
 CU0474.adjusted by the NATIONAL GEODETIC SURVEY
 CU0474.in June 1991.
 CU0474
 CU0474.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0474.GEOID18 height accuracy estimate available here.
 CU0474
 CU0474.Click photographs - Photos may exist for this station.
 CU0474
 CU0474.The dynamic height is computed by dividing the NAVD 88
 CU0474.geopotential number by the normal gravity value computed on the
 CU0474.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0474.degrees latitude (g = 980.6199 gals.).
 CU0474
 CU0474.The modeled gravity was interpolated from observed gravity values.
 CU0474
 CU0474;                    North         East    Units  Estimated Accuracy
 CU0474;SPC TXNC     - 2,109,620.      369,150.      MT  (+/- 180 meters Scaled)
 CU0474
 CU0474_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB160120(NAD 83)
 CU0474
 CU0474                          SUPERSEDED SURVEY CONTROL
 CU0474
 CU0474  NGVD 29 (??/??/92)  705.49   (m)         2314.6    (f) COMPUTED    2 0
 CU0474
 CU0474.Superseded values are not recommended for survey control.
 CU0474
 CU0474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0474.See file dsdata.pdf to determine how the superseded data were derived.
 CU0474
 CU0474_MARKER: DB = BENCH MARK DISK
 CU0474_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0474_STAMPING: A 1180 1961
 CU0474_MARK LOGO: CGS
 CU0474_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0474+STABILITY: SURFACE MOTION
 CU0474
 CU0474  HISTORY     - Date     Condition        Report By
 CU0474  HISTORY     - 1961     MONUMENTED       CGS
 CU0474  HISTORY     - 1970     GOOD             LOCENG
 CU0474
 CU0474                          STATION DESCRIPTION
 CU0474
 CU0474'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0474'4.15 MI NE FROM IRA.
 CU0474'ABOUT 4.15 MILES NORTHEAST ALONG STATE HIGHWAY 350 FROM THE BAPTIST
 CU0474'CHURCH AT IRA, 50 FEET-SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 CU0474'220 FEET NORTHEAST OF PIPELINE MARK NUMBER 104, 70 FEET NORTHEAST OF A
 CU0474'TELEPHONE POLE, 2 1/2 FEET NORTHWEST OF A FENCE, 1.6 FEET EAST OF A
 CU0474'METAL WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN THE TOP
 CU0474'OF A CONCRETE POST PROJECTING 5 INCHES.
 CU0474
 CU0474                          STATION RECOVERY (1970)
 CU0474
 CU0474'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1970
 CU0474'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0463 ***********************************************************************
 CU0463  DESIGNATION -  A 1181
 CU0463  PID         -  CU0463
 CU0463  STATE/COUNTY-  TX/SCURRY
 CU0463  COUNTRY     -  US
 CU0463  USGS QUAD   -  SNYDER (2019)
 CU0463
 CU0463                         *CURRENT SURVEY CONTROL
 CU0463  ______________________________________________________________________
 CU0463* NAD 83(1986) POSITION- 32 43 02.     (N) 100 55 57.     (W)   SCALED
 CU0463* NAVD 88 ORTHO HEIGHT -   712.366 (meters)     2337.15  (feet) ADJUSTED
 CU0463  ______________________________________________________________________
 CU0463  GEOID HEIGHT    -        -26.631 (meters)                     GEOID18
 CU0463  DYNAMIC HEIGHT  -        711.426 (meters)     2334.07  (feet) COMP
 CU0463  MODELED GRAVITY -    979,296.6   (mgal)                       NAVD 88
 CU0463
 CU0463  VERT ORDER      -  SECOND    CLASS 0
 CU0463
 CU0463.The horizontal coordinates were scaled from a map and have
 CU0463.an estimated accuracy of +/- 6 seconds.
 CU0463
 CU0463.The orthometric height was determined by differential leveling and
 CU0463.adjusted by the NATIONAL GEODETIC SURVEY
 CU0463.in June 1991.
 CU0463
 CU0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0463.GEOID18 height accuracy estimate available here.
 CU0463
 CU0463.Click photographs - Photos may exist for this station.
 CU0463
 CU0463.The dynamic height is computed by dividing the NAVD 88
 CU0463.geopotential number by the normal gravity value computed on the
 CU0463.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0463.degrees latitude (g = 980.6199 gals.).
 CU0463
 CU0463.The modeled gravity was interpolated from observed gravity values.
 CU0463
 CU0463;                    North         East    Units  Estimated Accuracy
 CU0463;SPC TXNC     - 2,119,140.      372,000.      MT  (+/- 180 meters Scaled)
 CU0463
 CU0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB188215(NAD 83)
 CU0463
 CU0463                          SUPERSEDED SURVEY CONTROL
 CU0463
 CU0463  NGVD 29 (??/??/92)  712.078  (m)         2336.21   (f) ADJ UNCH    2 0
 CU0463
 CU0463.Superseded values are not recommended for survey control.
 CU0463
 CU0463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0463.See file dsdata.pdf to determine how the superseded data were derived.
 CU0463
 CU0463_MARKER: DB = BENCH MARK DISK
 CU0463_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CU0463_SP_SET: CULVERT HEADWALL
 CU0463_STAMPING: A 1181 1961
 CU0463_MARK LOGO: CGS
 CU0463_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0463+STABILITY: SURFACE MOTION
 CU0463
 CU0463  HISTORY     - Date     Condition        Report By
 CU0463  HISTORY     - 1961     MONUMENTED       CGS
 CU0463  HISTORY     - 1982     MARK NOT FOUND   NGS
 CU0463
 CU0463                          STATION DESCRIPTION
 CU0463
 CU0463'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0463'2.0 MI W FROM SNYDER.
 CU0463'ABOUT 1.1 MILES SOUTH ALONG U. S. HIGHWAY 84 FROM THE PANHANDLE AND
 CU0463'SANTA FE RAILWAY STATION AT SNYDER TO THE COUNTY COURTHOUSE, THENCE
 CU0463'0.9 MILE WEST ALONG U. S. HIGHWAY 180, 62 FEET SOUTHEAST OF THE CENTER
 CU0463'OF THE JUNCTION OF THE HIGHWAY AND FARM ROAD 1607 LEADING SOUTH, 38
 CU0463'1/2 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 52 FEET EAST OF THE
 CU0463'CENTER LINE OF THE FARM ROAD, SET IN THE CENTER OF THE TOP OF THE
 CU0463'SOUTH CONCRETE HEAD WALL OF A CONCRETE CULVERT UNDER THE HIGHWAY, AND
 CU0463'ABOUT 10 INCHES ABOVE THE LEVEL OF THE HIGHWAY.
 CU0463
 CU0463                          STATION RECOVERY (1982)
 CU0463
 CU0463'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0463'THE HIGHWAY HAS BEEN WIDENED AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0534 ***********************************************************************
 AW0534  DESIGNATION -  A 1182
 AW0534  PID         -  AW0534
 AW0534  STATE/COUNTY-  TX/HARRIS
 AW0534  COUNTRY     -  US
 AW0534  USGS QUAD   -  ADDICKS (2019)
 AW0534
 AW0534                         *CURRENT SURVEY CONTROL
 AW0534  ______________________________________________________________________
 AW0534* NAD 83(1986) POSITION- 29 47 47.     (N) 095 38 41.     (W)   SCALED
 AW0534* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0534  **This station is in an area of suspected vertical motion (see below).
 AW0534  ______________________________________________________________________
 AW0534  GEOID HEIGHT    -        -27.467 (meters)                     GEOID18
 AW0534
 AW0534.The horizontal coordinates were scaled from a map and have
 AW0534.an estimated accuracy of +/- 6 seconds.
 AW0534
 AW0534.** This station is in an area of suspected land subsidence, uplift, or
 AW0534.** crustal motion. NGS recommends this and all published orthometric
 AW0534.** heights in such areas be validated before use as vertical control.
 AW0534.** Click here to see a list and map of nearby stations with valid
 AW0534.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0534.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0534.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0534.** heights as vertical control as they are deemed unreliable.
 AW0534.**
 AW0534.** If an established orthometric height is unavailable in the survey control
 AW0534.** section, it should be considered suspect. To view suspect heights,
 AW0534.** (in the superseded section), select 'Include suspect heights in vertical
 AW0534.** motion areas' box from the datasheet retrieval page.
 AW0534
 AW0534.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0534.GEOID18 height accuracy estimate available here.
 AW0534
 AW0534.Click photographs - Photos may exist for this station.
 AW0534
 AW0534;                    North         East    Units  Estimated Accuracy
 AW0534;SPC TXSC     - 4,222,210.      924,320.      MT  (+/- 180 meters Scaled)
 AW0534
 AW0534_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN443991(NAD 83)
 AW0534
 AW0534                          SUPERSEDED SURVEY CONTROL
 AW0534
 AW0534.No superseded survey control is available for this station.
 AW0534
 AW0534_MARKER: DB = BENCH MARK DISK
 AW0534_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW0534_SP_SET: BRIDGE
 AW0534_STAMPING: A 1182 1963
 AW0534_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0534_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0534+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2004
 AW0534
 AW0534  HISTORY     - Date     Condition        Report By
 AW0534  HISTORY     - 1963     MONUMENTED       CGS
 AW0534  HISTORY     - 1973     GOOD             NGS
 AW0534  HISTORY     - 1978     GOOD             NGS
 AW0534  HISTORY     - 1978     GOOD             NGS
 AW0534  HISTORY     - 1985     MARK NOT FOUND   USGS
 AW0534  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0534  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0534  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0534  HISTORY     - 20041118 GOOD             USPSQD
 AW0534
 AW0534                          STATION DESCRIPTION
 AW0534
 AW0534'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0534'0.75 MI N FROM ADDICKS.
 AW0534'ABOUT 0.75 MILE NORTH ALONG STATE HWY. 6 FROM THE
 AW0534'MISSOURI-KANSAS-TEXAS RAILROAD OVERPASS OVER STATE HWY. 6, 147 FEET
 AW0534'EAST OF THE CENTER LINE OF THE ROAD, 0.8 FOOT WEST OF THE EAST GUARD
 AW0534'RAIL, SET IN THE TOP OF THE NORTH END OF THE EAST STEEL GUARD RAIL
 AW0534'CURB OF A CONCRETE BRIDGE OVER SOUTH MAYDE CREEK, AND ABOUT 0.7 FOOT
 AW0534'ABOVE THE LEVEL OF THE ROAD.
 AW0534
 AW0534                          STATION RECOVERY (1978)
 AW0534
 AW0534'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0534'RECOVERED IN GOOD CONDITION.
 AW0534
 AW0534                          STATION RECOVERY (1978)
 AW0534
 AW0534'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0534'RECOVERED IN GOOD CONDITION.
 AW0534
 AW0534                          STATION RECOVERY (1985)
 AW0534
 AW0534'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1985
 AW0534'MARK NOT FOUND.
 AW0534
 AW0534                          STATION RECOVERY (1986)
 AW0534
 AW0534'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0534'THERE IS A NEW BRIDGE AT THIS LOCATION.
 AW0534
 AW0534                          STATION RECOVERY (1987)
 AW0534
 AW0534'RECOVERY NOTE BY US POWER SQUADRON 1987 (LLT)
 AW0534'MARK NOT FOUND.
 AW0534
 AW0534                          STATION RECOVERY (1989)
 AW0534
 AW0534'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0534'MARK NOT FOUND.
 AW0534
 AW0534                          STATION RECOVERY (2004)
 AW0534
 AW0534'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0534'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0369 ***********************************************************************
 BL0369  DESIGNATION -  A 1183
 BL0369  PID         -  BL0369
 BL0369  STATE/COUNTY-  TX/LIBERTY
 BL0369  COUNTRY     -  US
 BL0369  USGS QUAD   -  DAYTON (2019)
 BL0369
 BL0369                         *CURRENT SURVEY CONTROL
 BL0369  ______________________________________________________________________
 BL0369* NAD 83(1986) POSITION- 30 02 59.     (N) 094 52 45.     (W)   SCALED
 BL0369* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0369  **This station is in an area of suspected vertical motion (see below).
 BL0369  ______________________________________________________________________
 BL0369  GEOID HEIGHT    -        -27.380 (meters)                     GEOID18
 BL0369  DYNAMIC HEIGHT  -          6.623 (meters)       21.73  (feet) COMP
 BL0369  MODELED GRAVITY -    979,309.7   (mgal)                       NAVD 88
 BL0369
 BL0369.The horizontal coordinates were scaled from a map and have
 BL0369.an estimated accuracy of +/- 6 seconds.
 BL0369
 BL0369.** This station is in an area of suspected land subsidence, uplift, or
 BL0369.** crustal motion. NGS recommends this and all published orthometric
 BL0369.** heights in such areas be validated before use as vertical control.
 BL0369.** Click here to see a list and map of nearby stations with valid
 BL0369.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0369.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0369.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0369.** heights as vertical control as they are deemed unreliable.
 BL0369.**
 BL0369.** If an established orthometric height is unavailable in the survey control
 BL0369.** section, it should be considered suspect. To view suspect heights,
 BL0369.** (in the superseded section), select 'Include suspect heights in vertical
 BL0369.** motion areas' box from the datasheet retrieval page.
 BL0369
 BL0369.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0369.GEOID18 height accuracy estimate available here.
 BL0369
 BL0369.Click photographs - Photos may exist for this station.
 BL0369
 BL0369.The dynamic height is computed by dividing the NAVD 88
 BL0369.geopotential number by the normal gravity value computed on the
 BL0369.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0369.degrees latitude (g = 980.6199 gals.).
 BL0369
 BL0369.The modeled gravity was interpolated from observed gravity values.
 BL0369
 BL0369;                    North         East    Units  Estimated Accuracy
 BL0369;SPC TX C     - 3,055,360.    1,225,790.      MT  (+/- 180 meters Scaled)
 BL0369
 BL0369_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP188257(NAD 83)
 BL0369
 BL0369                          SUPERSEDED SURVEY CONTROL
 BL0369
 BL0369.No superseded survey control is available for this station.
 BL0369
 BL0369_MARKER: DB = BENCH MARK DISK
 BL0369_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0369_STAMPING: A 1183 1963
 BL0369_MARK LOGO: CGS
 BL0369_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0369+STABILITY: SURFACE MOTION
 BL0369
 BL0369  HISTORY     - Date     Condition        Report By
 BL0369  HISTORY     - 1963     MONUMENTED       CGS
 BL0369  HISTORY     - 1972     GOOD             NGS
 BL0369  HISTORY     - 1987     GOOD             NGS
 BL0369  HISTORY     - 1988     GOOD             USPSQD
 BL0369  HISTORY     - 1989     GOOD             USPSQD
 BL0369  HISTORY     - 1990     GOOD             USPSQD
 BL0369  HISTORY     - 19960413 GOOD             USPSQD
 BL0369  HISTORY     - 20040221 MARK NOT FOUND   USPSQD
 BL0369  HISTORY     - 20050228 MARK NOT FOUND   USPSQD
 BL0369  HISTORY     - 20190828 MARK NOT FOUND   CBI
 BL0369
 BL0369                          STATION DESCRIPTION
 BL0369
 BL0369'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0369'0.75 MI NE FROM DAYTON.
 BL0369'ABOUT 0.75 MILE NORTHEAST ALONG U.S. HIGHWAY 90 FROM THE HIGH SCHOOL
 BL0369'AT DAYTON, ABOUT 0.7 MILE WEST OF THE WEST END OF THE HIGHWAY BRIDGE
 BL0369'OVER LINNEY CREEK, ON THE EAST SLOPE AND AT THE FOOT OF A HILL, 99
 BL0369'FEET SOUTH OF THE CENTER LINE OF THE EASTBOUND LANE OF THE HIGHWAY,
 BL0369'ABOUT 165 YARDS EAST OF THE JUNCTION OF A DRIVE LEADING SOUTH TO A
 BL0369'LARGE TWO-STORIED WHITE FRAME HOUSE ON THE TOP OF HILL, 17 FEET WEST
 BL0369'OF A FENCE CORNER POST, 2 FEET NORTH OF THE FENCE LINE, 2 FEET EAST OF
 BL0369'A METAL WITNESS POST, ABOUT 6 FEET BELOW THE LEVEL OF THE HIGHWAY AND
 BL0369'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT.
 BL0369
 BL0369                          STATION RECOVERY (1987)
 BL0369
 BL0369'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0369'RECOVERED IN GOOD CONDITION.
 BL0369
 BL0369                          STATION RECOVERY (1988)
 BL0369
 BL0369'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 BL0369'RECOVERED IN GOOD CONDITION.
 BL0369
 BL0369                          STATION RECOVERY (1989)
 BL0369
 BL0369'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 BL0369'RECOVERED IN GOOD CONDITION.
 BL0369
 BL0369                          STATION RECOVERY (1990)
 BL0369
 BL0369'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 BL0369'RECOVERED IN GOOD CONDITION.
 BL0369
 BL0369                          STATION RECOVERY (1996)
 BL0369
 BL0369'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0369'RECOVERED IN GOOD CONDITION.
 BL0369
 BL0369                          STATION RECOVERY (2004)
 BL0369
 BL0369'RECOVERY NOTE BY US POWER SQUADRON 2004 (CRB)
 BL0369'NEW HIGHWAY 90 WIDENED .
 BL0369
 BL0369                          STATION RECOVERY (2005)
 BL0369
 BL0369'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL0369'MARK NOT FOUND.
 BL0369
 BL0369                          STATION RECOVERY (2019)
 BL0369
 BL0369'RECOVERY NOTE BY BLUCHER INST 2019 (JL)
 BL0369'HIGHWAY WIDENED.  MARK NO LONGER EXISTS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0416 ***********************************************************************
 BL0416  DESIGNATION -  A 1184
 BL0416  PID         -  BL0416
 BL0416  STATE/COUNTY-  TX/LIBERTY
 BL0416  COUNTRY     -  US
 BL0416  USGS QUAD   -  DAISETTA (2019)
 BL0416
 BL0416                         *CURRENT SURVEY CONTROL
 BL0416  ______________________________________________________________________
 BL0416* NAD 83(1986) POSITION- 30 02 07.     (N) 094 37 47.     (W)   SCALED
 BL0416* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0416  **This station is in an area of suspected vertical motion (see below).
 BL0416  ______________________________________________________________________
 BL0416  GEOID HEIGHT    -        -27.390 (meters)                     GEOID18
 BL0416  DYNAMIC HEIGHT  -         17.970 (meters)       58.96  (feet) COMP
 BL0416  MODELED GRAVITY -    979,305.2   (mgal)                       NAVD 88
 BL0416
 BL0416.The horizontal coordinates were scaled from a map and have
 BL0416.an estimated accuracy of +/- 6 seconds.
 BL0416
 BL0416.** This station is in an area of suspected land subsidence, uplift, or
 BL0416.** crustal motion. NGS recommends this and all published orthometric
 BL0416.** heights in such areas be validated before use as vertical control.
 BL0416.** Click here to see a list and map of nearby stations with valid
 BL0416.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0416.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0416.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0416.** heights as vertical control as they are deemed unreliable.
 BL0416.**
 BL0416.** If an established orthometric height is unavailable in the survey control
 BL0416.** section, it should be considered suspect. To view suspect heights,
 BL0416.** (in the superseded section), select 'Include suspect heights in vertical
 BL0416.** motion areas' box from the datasheet retrieval page.
 BL0416
 BL0416.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0416.GEOID18 height accuracy estimate available here.
 BL0416
 BL0416.Click photographs - Photos may exist for this station.
 BL0416
 BL0416.The dynamic height is computed by dividing the NAVD 88
 BL0416.geopotential number by the normal gravity value computed on the
 BL0416.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0416.degrees latitude (g = 980.6199 gals.).
 BL0416
 BL0416.The modeled gravity was interpolated from observed gravity values.
 BL0416
 BL0416;                    North         East    Units  Estimated Accuracy
 BL0416;SPC TX C     - 3,054,960.    1,249,900.      MT  (+/- 180 meters Scaled)
 BL0416
 BL0416_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP428238(NAD 83)
 BL0416
 BL0416                          SUPERSEDED SURVEY CONTROL
 BL0416
 BL0416.No superseded survey control is available for this station.
 BL0416
 BL0416_MARKER: DB = BENCH MARK DISK
 BL0416_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL0416_SP_SET: BRIDGE WINGWALL
 BL0416_STAMPING: A 1184 1963
 BL0416_MARK LOGO: CGS
 BL0416_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0416_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0416+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2004
 BL0416
 BL0416  HISTORY     - Date     Condition        Report By
 BL0416  HISTORY     - 1963     MONUMENTED       CGS
 BL0416  HISTORY     - 1972     GOOD             NGS
 BL0416  HISTORY     - 1987     GOOD             NGS
 BL0416  HISTORY     - 1988     GOOD             USPSQD
 BL0416  HISTORY     - 19950817 GOOD             USPSQD
 BL0416  HISTORY     - 20041004 GOOD             USPSQD
 BL0416  HISTORY     - 20190828 MARK NOT FOUND   CBI
 BL0416
 BL0416                          STATION DESCRIPTION
 BL0416
 BL0416'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0416'2.4 MI W FROM DEVERS.
 BL0416'ABOUT 2.4 MILES WEST ALONG US HIGHWAY 90 FROM THE SCHOOL, ALSO 2.6
 BL0416'MILES EAST ALONG US HIGHWAY 90 FROM THE POST OFFICE AT RAYWOOD, SET IN
 BL0416'THE TOP OF THE WINGWALL AT THE NORTHWEST CORNER OF A 35-FOOT CONCRETE
 BL0416'BRIDGE OVER A SMALL STREAM, 22.6 FEET NORTH OF THE CENTER LINE OF THE
 BL0416'HIGHWAY, 3 FEET EAST OF THE WEST END OF THE WINGWALL AND ABOUT LEVEL
 BL0416'WITH THE HIGHWAY.
 BL0416
 BL0416                          STATION RECOVERY (1987)
 BL0416
 BL0416'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0416'RECOVERED IN GOOD CONDITION.
 BL0416
 BL0416                          STATION RECOVERY (1988)
 BL0416
 BL0416'RECOVERY NOTE BY US POWER SQUADRON 1988 (EJB)
 BL0416'RECOVERED IN GOOD CONDITION.
 BL0416
 BL0416                          STATION RECOVERY (1995)
 BL0416
 BL0416'RECOVERY NOTE BY US POWER SQUADRON 1995
 BL0416'RECOVERED IN GOOD CONDITION.
 BL0416
 BL0416                          STATION RECOVERY (2004)
 BL0416
 BL0416'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL0416'RECOVERED IN GOOD CONDITION.
 BL0416
 BL0416                          STATION RECOVERY (2019)
 BL0416
 BL0416'RECOVERY NOTE BY BLUCHER INST 2019 (JL)
 BL0416'MARK NOT PRESENT.  ROAD CONSTRUCTION REMOVED THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1042 ***********************************************************************
 AW1042  DESIGNATION -  A 1186
 AW1042  PID         -  AW1042
 AW1042  STATE/COUNTY-  TX/GALVESTON
 AW1042  COUNTRY     -  US
 AW1042  USGS QUAD   -  VIRGINIA POINT (2019)
 AW1042
 AW1042                         *CURRENT SURVEY CONTROL
 AW1042  ______________________________________________________________________
 AW1042* NAD 83(1986) POSITION- 29 19 22.     (N) 094 55 22.     (W)   SCALED
 AW1042* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1042  **This station is in an area of suspected vertical motion (see below).
 AW1042  ______________________________________________________________________
 AW1042  GEOID HEIGHT    -        -26.755 (meters)                     GEOID18
 AW1042  DYNAMIC HEIGHT  -          1.213 (meters)        3.98  (feet) COMP
 AW1042  MODELED GRAVITY -    979,263.5   (mgal)                       NAVD 88
 AW1042  OBS GRAVITY     -    979,259.7   (mgal)                       GRAV_OBS
 AW1042
 AW1042.The horizontal coordinates were scaled from a map and have
 AW1042.an estimated accuracy of +/- 6 seconds.
 AW1042
 AW1042.** This station is in an area of suspected land subsidence, uplift, or
 AW1042.** crustal motion. NGS recommends this and all published orthometric
 AW1042.** heights in such areas be validated before use as vertical control.
 AW1042.** Click here to see a list and map of nearby stations with valid
 AW1042.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1042.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1042.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1042.** heights as vertical control as they are deemed unreliable.
 AW1042.**
 AW1042.** If an established orthometric height is unavailable in the survey control
 AW1042.** section, it should be considered suspect. To view suspect heights,
 AW1042.** (in the superseded section), select 'Include suspect heights in vertical
 AW1042.** motion areas' box from the datasheet retrieval page.
 AW1042
 AW1042.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1042.GEOID18 height accuracy estimate available here.
 AW1042
 AW1042.Click photographs - Photos may exist for this station.
 AW1042
 AW1042.The dynamic height is computed by dividing the NAVD 88
 AW1042.geopotential number by the normal gravity value computed on the
 AW1042.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1042.degrees latitude (g = 980.6199 gals.).
 AW1042
 AW1042.The modeled gravity was interpolated from observed gravity values.
 AW1042
 AW1042.The observed gravity was obtained from relative gravimeter ties
 AW1042.to the IGSN71 gravity network.
 AW1042
 AW1042;                    North         East    Units  Estimated Accuracy
 AW1042;SPC TXSC     - 4,171,970.      995,910.      MT  (+/- 180 meters Scaled)
 AW1042
 AW1042_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN132452(NAD 83)
 AW1042
 AW1042                          SUPERSEDED SURVEY CONTROL
 AW1042
 AW1042.No superseded survey control is available for this station.
 AW1042
 AW1042_MARKER: DB = BENCH MARK DISK
 AW1042_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1042_SP_SET: CULVERT HEADWALL
 AW1042_STAMPING: A 1186 1964
 AW1042_MARK LOGO: CGS
 AW1042_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW1042_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1042+STABILITY: SURFACE MOTION
 AW1042_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AW1042+SATELLITE: SATELLITE OBSERVATIONS - December 04, 1996
 AW1042
 AW1042  HISTORY     - Date     Condition        Report By
 AW1042  HISTORY     - 1964     MONUMENTED       CGS
 AW1042  HISTORY     - 1973     GOOD             NGS
 AW1042  HISTORY     - 1976     GOOD             NGS
 AW1042  HISTORY     - 1976     GOOD             NGS
 AW1042  HISTORY     - 1978     GOOD             NGS
 AW1042  HISTORY     - 1983     GOOD             NGS
 AW1042  HISTORY     - 1987     GOOD             NGS
 AW1042  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1042  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1042  HISTORY     - 19940326 GOOD             USPSQD
 AW1042  HISTORY     - 19961204 GOOD             NGS
 AW1042  HISTORY     - 20050607 MARK NOT FOUND   USPSQD
 AW1042
 AW1042                          STATION DESCRIPTION
 AW1042
 AW1042'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1042'1.9 MI NW FROM VIRGINIA POINT.
 AW1042'0.5 MILE NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM
 AW1042'THE SIGNAL STATION AT VIRGINIA POINT, THENCE 1.4 MILES NORTHWEST ALONG
 AW1042'INTERSTATE HIGHWAY 45, ALSO 5.00 MILES SOUTHEAST OF LA MARQUE, SET IN
 AW1042'THE TOP AND 2.1 FEET SOUTHEAST OF THE NORTHWEST END OF THE NORTHEAST
 AW1042'CONCRETE HEADWALL OF A DOUBLE CHANNEL CULVERT UNDER THE HIGHWAY, 14
 AW1042'1/2 FEET NORTHEAST OF THE CENTER LINE OF THE FRONTAGE ROAD, AND ABOUT
 AW1042'LEVEL WITH THE ROAD.
 AW1042
 AW1042                          STATION RECOVERY (1976)
 AW1042
 AW1042'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1042'RECOVERED IN GOOD CONDITION.
 AW1042
 AW1042                          STATION RECOVERY (1976)
 AW1042
 AW1042'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1042'RECOVERED IN GOOD CONDITION.
 AW1042
 AW1042                          STATION RECOVERY (1978)
 AW1042
 AW1042'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1042'RECOVERED IN GOOD CONDITION.
 AW1042
 AW1042                          STATION RECOVERY (1983)
 AW1042
 AW1042'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1042'RECOVERED IN GOOD CONDITION.
 AW1042
 AW1042                          STATION RECOVERY (1987)
 AW1042
 AW1042'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1042'RECOVERED IN GOOD CONDITION.
 AW1042
 AW1042                          STATION RECOVERY (1988)
 AW1042
 AW1042'RECOVERY NOTE BY US POWER SQUADRON 1988 (LGS)
 AW1042'MARK NOT FOUND.
 AW1042
 AW1042                          STATION RECOVERY (1988)
 AW1042
 AW1042'RECOVERY NOTE BY US POWER SQUADRON 1988 (NGB)
 AW1042'MARK NOT FOUND.
 AW1042
 AW1042                          STATION RECOVERY (1994)
 AW1042
 AW1042'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1042'RECOVERED IN GOOD CONDITION.
 AW1042
 AW1042                          STATION RECOVERY (1996)
 AW1042
 AW1042'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW1042'2.0 M (6.6 FT) SOUTHERLY ALONG STATE HIGHWAY 3 AND AN INTERSTATE
 AW1042'HIGHWAY 45 SERVICE ROAD FROM THE JUNCTION OF STATE HIGHWAY LOOP 197 IN
 AW1042'LA MARQUE, IN TOP OF AND 0.6 M (2.0 FT) SOUTHEAST OF THE NORTHWEST END
 AW1042'OF THE NORTHEAST CONCRETE HEADWALL OF A CULVERT UNDER THE SERVICE
 AW1042'ROAD, AND 4.4 M (14.4 FT) NORTHEAST OF AND LEVEL WITH THE ROAD CENTER.
 AW1042
 AW1042                          STATION RECOVERY (2005)
 AW1042
 AW1042'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1042'NEW BRIDGE THE ROAD HAS BEEN WIDENED BY 8 FEET. THE MARK IS CONSIDERED
 AW1042'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1596 ***********************************************************************
 AW1596  DESIGNATION -  A 1187
 AW1596  PID         -  AW1596
 AW1596  STATE/COUNTY-  TX/GALVESTON
 AW1596  COUNTRY     -  US
 AW1596  USGS QUAD   -  BACLIFF (2019)
 AW1596
 AW1596                         *CURRENT SURVEY CONTROL
 AW1596  ______________________________________________________________________
 AW1596* NAD 83(1986) POSITION- 29 30 12.8    (N) 094 57 14.4    (W)   HD_HELD2
 AW1596* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1596  **This station is in an area of suspected vertical motion (see below).
 AW1596  ______________________________________________________________________
 AW1596  GEOID HEIGHT    -        -26.953 (meters)                     GEOID18
 AW1596  DYNAMIC HEIGHT  -          4.355 (meters)       14.29  (feet) COMP
 AW1596  MODELED GRAVITY -    979,273.8   (mgal)                       NAVD 88
 AW1596  OBS GRAVITY     -    979,275.9   (mgal)                       GRAV_OBS
 AW1596
 AW1596.The horizontal coordinates were established by autonomous hand held GPS
 AW1596.observations and have an estimated accuracy of +/- 10 meters.
 AW1596
 AW1596.** This station is in an area of suspected land subsidence, uplift, or
 AW1596.** crustal motion. NGS recommends this and all published orthometric
 AW1596.** heights in such areas be validated before use as vertical control.
 AW1596.** Click here to see a list and map of nearby stations with valid
 AW1596.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1596.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1596.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1596.** heights as vertical control as they are deemed unreliable.
 AW1596.**
 AW1596.** If an established orthometric height is unavailable in the survey control
 AW1596.** section, it should be considered suspect. To view suspect heights,
 AW1596.** (in the superseded section), select 'Include suspect heights in vertical
 AW1596.** motion areas' box from the datasheet retrieval page.
 AW1596
 AW1596.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1596.GEOID18 height accuracy estimate available here.
 AW1596
 AW1596.Click photographs - Photos may exist for this station.
 AW1596
 AW1596.The dynamic height is computed by dividing the NAVD 88
 AW1596.geopotential number by the normal gravity value computed on the
 AW1596.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1596.degrees latitude (g = 980.6199 gals.).
 AW1596
 AW1596.The modeled gravity was interpolated from observed gravity values.
 AW1596
 AW1596.The observed gravity was obtained from relative gravimeter ties
 AW1596.to the IGSN71 gravity network.
 AW1596
 AW1596;                    North         East    Units  Estimated Accuracy
 AW1596;SPC TXSC     - 4,191,889.      992,182.      MT  (+/- 10 meters HH2 GPS)
 AW1596
 AW1596_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1059165368(NAD 83)
 AW1596
 AW1596                          SUPERSEDED SURVEY CONTROL
 AW1596
 AW1596.No superseded survey control is available for this station.
 AW1596
 AW1596_MARKER: DB = BENCH MARK DISK
 AW1596_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW1596_STAMPING: A 1187 1964
 AW1596_MARK LOGO: CGS
 AW1596_MAGNETIC: I = MARKER IS A STEEL ROD
 AW1596_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1596_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1596+SATELLITE: SATELLITE OBSERVATIONS - June 30, 2005
 AW1596
 AW1596  HISTORY     - Date     Condition        Report By
 AW1596  HISTORY     - 1964     MONUMENTED       CGS
 AW1596  HISTORY     - 1973     GOOD             NGS
 AW1596  HISTORY     - 1978     GOOD             NGS
 AW1596  HISTORY     - 1987     POOR             USPSQD
 AW1596  HISTORY     - 1987     POOR             USPSQD
 AW1596  HISTORY     - 1987     POOR             USPSQD
 AW1596  HISTORY     - 1987     POOR             NGS
 AW1596  HISTORY     - 1988     POOR             USPSQD
 AW1596  HISTORY     - 1988     POOR             USPSQD
 AW1596  HISTORY     - 1988     GOOD             USPSQD
 AW1596  HISTORY     - 1988     GOOD             USPSQD
 AW1596  HISTORY     - 1988     GOOD             USPSQD
 AW1596  HISTORY     - 1988     POOR             USPSQD
 AW1596  HISTORY     - 1988     GOOD             USPSQD
 AW1596  HISTORY     - 1988     GOOD             USPSQD
 AW1596  HISTORY     - 1988     GOOD             USPSQD
 AW1596  HISTORY     - 1988     GOOD             USPSQD
 AW1596  HISTORY     - 1988     GOOD             USPSQD
 AW1596  HISTORY     - 1988     GOOD             USPSQD
 AW1596  HISTORY     - 1989     POOR             USPSQD
 AW1596  HISTORY     - 1989     POOR             USPSQD
 AW1596  HISTORY     - 1990     GOOD             USPSQD
 AW1596  HISTORY     - 1991     GOOD             USPSQD
 AW1596  HISTORY     - 19940326 MARK NOT FOUND   USPSQD
 AW1596  HISTORY     - 20040611 GOOD             USPSQD
 AW1596  HISTORY     - 20050630 GOOD             USPSQD
 AW1596  HISTORY     - 20191022 MARK NOT FOUND   CBI
 AW1596
 AW1596                          STATION DESCRIPTION
 AW1596
 AW1596'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1596'1.85 MI W FROM SAN LEON.
 AW1596'1.85 MILES WEST ALONG FARM ROAD 517 FROM THE POST OFFICE AT SAN LEON,
 AW1596'61.0 FEET NORTHEAST OF THE CENTER OF THE INTERSECTION WITH A PAVED
 AW1596'ROAD, 104.0 FEET NORTH AND ACROSS THE ROAD FROM A FENCE CORNER POST,
 AW1596'51.0 FEET NORTH OF THE CENTER LINE OF THE FARM ROAD, 27.0 FEET
 AW1596'SOUTHWEST OF A FENCE, 4.0 FEET NORTH OF A TELEPHONE POLE, 1.2 FEET
 AW1596'WEST OF A WITNESS POST, A DISK ON THE TOP OF A 5/8-INCH COPPER COATED
 AW1596'ROD DRIVEN TO A DEPTH OF 40 FEET.  THE UPPER PORTION OF THE ROD IS
 AW1596'ENCASED IN A 5-INCH CAST IRON PIPE PROJECTING 4-INCHES ABOVE THE
 AW1596'GROUND.
 AW1596
 AW1596                          STATION RECOVERY (1978)
 AW1596
 AW1596'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1596'NOTE=THE MARK HAS BEEN CUT AROUND THE EDGE BY MOWERS BUT THE
 AW1596'ROD IS STILL SOLID AND READABLE.
 AW1596
 AW1596                          STATION RECOVERY (1987)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1987 (CFB)
 AW1596'MARK RECOVERED IN POOR CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1987)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1987 (JOB)
 AW1596'MARK RECOVERED IN POOR CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1987)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1596'MARK RECOVERED IN POOR CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1987)
 AW1596
 AW1596'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1596'RECOVERED IN POOR CONDITION, THE DISK HAS BEEN STRUCK BY A MOWER AND
 AW1596'SHOULD BE USED WITH CAUTION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (AJS)
 AW1596'MARK RECOVERED IN POOR CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (TT)
 AW1596'MARK RECOVERED IN POOR CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (NGB)
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (JCM)
 AW1596'MARK RECOVERED IN POOR CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNT)
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (BB)
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (BC)
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1988)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1988 (JOB)
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1989)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1989 (CAC)
 AW1596'MARK RECOVERED IN POOR CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1989)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1989 (CWT)
 AW1596'MARK RECOVERED IN POOR CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1990)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1990 (CWT)
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1991)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1991 (CWT)
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (1994)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1596'MARK NOT FOUND.
 AW1596
 AW1596                          STATION RECOVERY (2004)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1596'THE MARK IS 52 FEET NORTH OF THE CENTERLINE OF FM 646, AND 55 FEET
 AW1596'EAST OF THE CENTERLINE OF PARK ROAD.  LOCATED AT THE JUNCTION OF FM
 AW1596'646 AND 27TH STREET.  THE MARK IS 1 FOOT EAST OF A METAL WITNESS POST.
 AW1596'IT IS 1 FOOT SOUTH OF A WOOD STAKE WITH ORANGE TAPE.  IT IS 2 FEET
 AW1596'NORTH OF A TELEPHONE POLE.
 AW1596
 AW1596                          STATION RECOVERY (2005)
 AW1596
 AW1596'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW1596'RECOVERED IN GOOD CONDITION.
 AW1596
 AW1596                          STATION RECOVERY (2019)
 AW1596
 AW1596'RECOVERY NOTE BY BLUCHER INST 2019 (JL)
 AW1596'MARK NOT FOUND.  WITNESS POST DAMAGED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1283 ***********************************************************************
 AW1283  DESIGNATION -  A 1188
 AW1283  PID         -  AW1283
 AW1283  STATE/COUNTY-  TX/HARRIS
 AW1283  COUNTRY     -  US
 AW1283  USGS QUAD   -  LA PORTE (2019)
 AW1283
 AW1283                         *CURRENT SURVEY CONTROL
 AW1283  ______________________________________________________________________
 AW1283* NAD 83(1986) POSITION- 29 39 50.     (N) 095 06 20.     (W)   SCALED
 AW1283* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1283  **This station is in an area of suspected vertical motion (see below).
 AW1283  ______________________________________________________________________
 AW1283  GEOID HEIGHT    -        -27.198 (meters)                     GEOID18
 AW1283
 AW1283.The horizontal coordinates were scaled from a map and have
 AW1283.an estimated accuracy of +/- 6 seconds.
 AW1283
 AW1283.** This station is in an area of suspected land subsidence, uplift, or
 AW1283.** crustal motion. NGS recommends this and all published orthometric
 AW1283.** heights in such areas be validated before use as vertical control.
 AW1283.** Click here to see a list and map of nearby stations with valid
 AW1283.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1283.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1283.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1283.** heights as vertical control as they are deemed unreliable.
 AW1283.**
 AW1283.** If an established orthometric height is unavailable in the survey control
 AW1283.** section, it should be considered suspect. To view suspect heights,
 AW1283.** (in the superseded section), select 'Include suspect heights in vertical
 AW1283.** motion areas' box from the datasheet retrieval page.
 AW1283
 AW1283.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1283.GEOID18 height accuracy estimate available here.
 AW1283
 AW1283.Click photographs - Photos may exist for this station.
 AW1283
 AW1283;                    North         East    Units  Estimated Accuracy
 AW1283;SPC TXSC     - 4,209,150.      976,910.      MT  (+/- 180 meters Scaled)
 AW1283
 AW1283_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN962833(NAD 83)
 AW1283
 AW1283                          SUPERSEDED SURVEY CONTROL
 AW1283
 AW1283.No superseded survey control is available for this station.
 AW1283
 AW1283_MARKER: DB = BENCH MARK DISK
 AW1283_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AW1283_SP_SET: ABUTMENT
 AW1283_STAMPING: A 1188 1964
 AW1283_MARK LOGO: CGS
 AW1283_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1283
 AW1283  HISTORY     - Date     Condition        Report By
 AW1283  HISTORY     - 1964     MONUMENTED       CGS
 AW1283  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1283  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1283  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1283  HISTORY     - 1989     GOOD             USPSQD
 AW1283  HISTORY     - 19910202 MARK NOT FOUND   USPSQD
 AW1283  HISTORY     - 19940423 MARK NOT FOUND   USPSQD
 AW1283
 AW1283                          STATION DESCRIPTION
 AW1283
 AW1283'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW1283'5.55 MI NW FROM LA PORTE.
 AW1283'ABOUT 1.15 MILES NORTHWEST ALONG STATE HIGHWAY 146 FROM THE NEW
 AW1283'ELEMENTARY SCHOOL AT LA PORTE, THENCE 4.4 MILES WEST ALONG THE SPENCER
 AW1283'HIGHWAY, AT A NEW CONCRETE HIGHWAY BRIDGE NEAR THE SOUTHEAST CORNER OF
 AW1283'THE GRANDVIEW MEMORIAL PARK, 16 FEET SOUTH OF THE CENTER LINE OF THE
 AW1283'HIGHWAY, SET IN THE TOP OF THE SOUTH END OF THE EAST CONCRETE ABUTMENT
 AW1283'OF THE CONCRETE BRIDGE, AND ABOUT 8 INCHES ABOVE THE LEVEL OF THE
 AW1283'HIGHWAY.
 AW1283
 AW1283                          STATION RECOVERY (1978)
 AW1283
 AW1283'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1283'NOT RECOVERED.  NOTE=BRIDGE WAS REBUILT IN 1967.
 AW1283
 AW1283                          STATION RECOVERY (1987)
 AW1283
 AW1283'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW1283'MARK NOT FOUND.
 AW1283
 AW1283                          STATION RECOVERY (1988)
 AW1283
 AW1283'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1283'MARK NOT FOUND.
 AW1283
 AW1283                          STATION RECOVERY (1989)
 AW1283
 AW1283'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1283'RECOVERED IN GOOD CONDITION.
 AW1283
 AW1283                          STATION RECOVERY (1991)
 AW1283
 AW1283'RECOVERY NOTE BY US POWER SQUADRON 1991 (CD)
 AW1283'MARK NOT FOUND.
 AW1283
 AW1283                          STATION RECOVERY (1994)
 AW1283
 AW1283'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1283'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1266 ***********************************************************************
 AW1266  DESIGNATION -  A 1189
 AW1266  PID         -  AW1266
 AW1266  STATE/COUNTY-  TX/HARRIS
 AW1266  COUNTRY     -  US
 AW1266  USGS QUAD   -  LA PORTE (2019)
 AW1266
 AW1266                         *CURRENT SURVEY CONTROL
 AW1266  ______________________________________________________________________
 AW1266* NAD 83(1986) POSITION- 29 39 03.     (N) 095 07 17.     (W)   SCALED
 AW1266* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1266  **This station is in an area of suspected vertical motion (see below).
 AW1266  ______________________________________________________________________
 AW1266  GEOID HEIGHT    -        -27.188 (meters)                     GEOID18
 AW1266  DYNAMIC HEIGHT  -          7.365 (meters)       24.16  (feet) COMP
 AW1266  MODELED GRAVITY -    979,278.8   (mgal)                       NAVD 88
 AW1266
 AW1266.The horizontal coordinates were scaled from a map and have
 AW1266.an estimated accuracy of +/- 6 seconds.
 AW1266
 AW1266.** This station is in an area of suspected land subsidence, uplift, or
 AW1266.** crustal motion. NGS recommends this and all published orthometric
 AW1266.** heights in such areas be validated before use as vertical control.
 AW1266.** Click here to see a list and map of nearby stations with valid
 AW1266.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1266.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1266.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1266.** heights as vertical control as they are deemed unreliable.
 AW1266.**
 AW1266.** If an established orthometric height is unavailable in the survey control
 AW1266.** section, it should be considered suspect. To view suspect heights,
 AW1266.** (in the superseded section), select 'Include suspect heights in vertical
 AW1266.** motion areas' box from the datasheet retrieval page.
 AW1266
 AW1266.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1266.GEOID18 height accuracy estimate available here.
 AW1266
 AW1266.Click photographs - Photos may exist for this station.
 AW1266
 AW1266.The dynamic height is computed by dividing the NAVD 88
 AW1266.geopotential number by the normal gravity value computed on the
 AW1266.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1266.degrees latitude (g = 980.6199 gals.).
 AW1266
 AW1266.The modeled gravity was interpolated from observed gravity values.
 AW1266
 AW1266;                    North         East    Units  Estimated Accuracy
 AW1266;SPC TXSC     - 4,207,650.      975,420.      MT  (+/- 180 meters Scaled)
 AW1266
 AW1266_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN946819(NAD 83)
 AW1266
 AW1266                          SUPERSEDED SURVEY CONTROL
 AW1266
 AW1266.No superseded survey control is available for this station.
 AW1266
 AW1266_MARKER: DB = BENCH MARK DISK
 AW1266_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW1266_STAMPING: A 1189 1964
 AW1266_MARK LOGO: CGS
 AW1266_PROJECTION: PROJECTING 15 CENTIMETERS
 AW1266_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1266_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1266+SATELLITE: SATELLITE OBSERVATIONS - June 28, 2010
 AW1266_ROD/PIPE-DEPTH: 1.4 meters
 AW1266
 AW1266  HISTORY     - Date     Condition        Report By
 AW1266  HISTORY     - 1964     MONUMENTED       CGS
 AW1266  HISTORY     - 1978     GOOD             DOD
 AW1266  HISTORY     - 1978     GOOD             NGS
 AW1266  HISTORY     - 1986     GOOD             NGS
 AW1266  HISTORY     - 1989     GOOD             USPSQD
 AW1266  HISTORY     - 1989     GOOD             USPSQD
 AW1266  HISTORY     - 1989     GOOD             USPSQD
 AW1266  HISTORY     - 1989     GOOD             USPSQD
 AW1266  HISTORY     - 1990     GOOD             USPSQD
 AW1266  HISTORY     - 1990     GOOD             USPSQD
 AW1266  HISTORY     - 19940423 GOOD             USPSQD
 AW1266  HISTORY     - 19991113 POOR             USPSQD
 AW1266  HISTORY     - 20010331 POOR             NGS
 AW1266  HISTORY     - 20040505 MARK NOT FOUND   USPSQD
 AW1266  HISTORY     - 20050705 MARK NOT FOUND   USPSQD
 AW1266  HISTORY     - 20100628 GOOD             GEOCAC
 AW1266
 AW1266                          STATION DESCRIPTION
 AW1266
 AW1266'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW1266'7.2 MI SE FROM DUMONT (S.HOUSTON).
 AW1266'ABOUT 6.1 MILES EAST ALONG THE SPENCER HIGHWAY FROM THE GALVESTON,
 AW1266'HOUSTON AND HENDERSON RAILROAD STATION AT DUMONT OR SOUTH HOUSTON,
 AW1266'THENCE 1.1 MILES SOUTHEAST ALONG RED BLUFF ROAD, AT THE JUNCTION OF A
 AW1266'NEW HIGHWAY WHICH IS NOW UNDER CONSTRUCTION, 126 FEET NORTHEAST OF THE
 AW1266'CENTER LINE OF RED BLUFF ROAD, 65 FEET NORTH OF THE CENTER LINE OF THE
 AW1266'MOST NORTHERLY LANE OF THE NEW ROAD, 132 1/2 FEET NORTH OF A POWER
 AW1266'POLE BETWEEN THE LANES OF THE NEW ROAD, 15 1/2 FEET SOUTHWEST OF THE
 AW1266'CENTER OF A PASTURE GATE, 1 1/2 FEET SOUTHEAST OF A FENCE, 1.5 FEET
 AW1266'SOUTHWEST OF A METAL WITNESS POST, SET IN THE TOP OF AN 8-INCH STEEL
 AW1266'PIPE FILLED WITH CONCRETE AND PROJECTING 6 INCHES.  NOTE-- THIS BENCH
 AW1266'MARK IS 0.8 MILE NORTHWEST OF BENCH MARK X 1138 1958 WHICH IS
 AW1266'DESCRIBED FROM GENOA.
 AW1266
 AW1266                          STATION RECOVERY (1978)
 AW1266
 AW1266'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW1266'RECOVERED IN GOOD CONDITION.
 AW1266
 AW1266                          STATION RECOVERY (1978)
 AW1266
 AW1266'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1266'RECOVERED IN GOOD CONDITION.
 AW1266
 AW1266                          STATION RECOVERY (1986)
 AW1266
 AW1266'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1266'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  9.8 KM (6.1 MI)
 AW1266'EAST ALONG SPENCER HIGHWAY FROM THE JUNCTION OF STATE HIGHWAY 3 IN
 AW1266'SOUTH HOUSTON TO THE INTERSECTION OF RED BLUFF ROAD, THENCE 1.8 KM
 AW1266'(1.1 MI) SOUTHEAST ALONG RED BLUFF ROAD TO THE INTERSECTION OF
 AW1266'FAIRMONT PARKWAY AND THE MARK ON THE LEFT, ON THE EAST SIDE OF THE
 AW1266'NORTHWESTBOUND LANES OF RED BLUFF ROAD, 17.25 METERS (56.6 FT)
 AW1266'NORTH-NORTHWEST OF A SET OF TRAFFIC SIGNALS AT THE NORTHEAST CORNER OF
 AW1266'THE INTERSECTION, 11.12 METERS (36.5 FT) NORTHEAST OF THE EAST CURB OF
 AW1266'RED BLUFF ROAD, 10.48 METERS (34.4 FT) SOUTHEAST OF A GAS PIPELINE
 AW1266'WITH A ROUND WARNING SIGN ATTACHED, 9.45 METERS (31.0 FT) SOUTHEAST OF
 AW1266'A UTILITY POLE.
 AW1266'THE MARK IS 0.42 METERS  SSW FROM  A WITNESS POST
 AW1266'THE MARK IS 0.30 M ABOVE RED BLUFF ROAD.
 AW1266
 AW1266                          STATION RECOVERY (1989)
 AW1266
 AW1266'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW1266'RECOVERED IN GOOD CONDITION.
 AW1266
 AW1266                          STATION RECOVERY (1989)
 AW1266
 AW1266'RECOVERY NOTE BY US POWER SQUADRON 1989 (CD)
 AW1266'RECOVERED IN GOOD CONDITION.
 AW1266
 AW1266                          STATION RECOVERY (1989)
 AW1266
 AW1266'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1266'RECOVERED IN GOOD CONDITION.
 AW1266
 AW1266                          STATION RECOVERY (1989)
 AW1266
 AW1266'RECOVERY NOTE BY US POWER SQUADRON 1989 (ET)
 AW1266'RECOVERED IN GOOD CONDITION.
 AW1266
 AW1266                          STATION RECOVERY (1990)
 AW1266
 AW1266'RECOVERY NOTE BY US POWER SQUADRON 1990 (RP)
 AW1266'RECOVERED IN GOOD CONDITION.
 AW1266
 AW1266                          STATION RECOVERY (1990)
 AW1266
 AW1266'RECOVERY NOTE BY US POWER SQUADRON 1990 (LD)
 AW1266'RECOVERED IN GOOD CONDITION.
 AW1266
 AW1266                          STATION RECOVERY (1994)
 AW1266
 AW1266'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1266'RECOVERED IN GOOD CONDITION.
 AW1266
 AW1266                          STATION RECOVERY (1999)
 AW1266
 AW1266'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1266'MARK RECOVERED IN POOR CONDITION.
 AW1266
 AW1266                          STATION RECOVERY (2001)
 AW1266
 AW1266'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1266'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1266
 AW1266                          STATION RECOVERY (2004)
 AW1266
 AW1266'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1266'MARK NOT FOUND.
 AW1266
 AW1266                          STATION RECOVERY (2005)
 AW1266
 AW1266'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1266'MARK NOT FOUND.
 AW1266
 AW1266                          STATION RECOVERY (2010)
 AW1266
 AW1266'RECOVERY NOTE BY GEOCACHING 2010 (WEB)
 AW1266'DESCRIPTION WAS ADEQUATE. DID NOT FIND A SIGNAL POST. USE TRAFFIC
 AW1266'SIGNAL ON THE EAST SIDE OF REDBLUFF IN THE MIDDLE OF FAIRMONT PARKWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0022 ***********************************************************************
 BN0022  DESIGNATION -  A 119
 BN0022  PID         -  BN0022
 BN0022  STATE/COUNTY-  TX/BURNET
 BN0022  COUNTRY     -  US
 BN0022  USGS QUAD   -  BURNET (2019)
 BN0022
 BN0022                         *CURRENT SURVEY CONTROL
 BN0022  ______________________________________________________________________
 BN0022* NAD 83(1986) POSITION- 30 45 23.75   (N) 098 13 35.21   (W)   HD_HELD1
 BN0022* NAVD 88 ORTHO HEIGHT -   394.830 (meters)     1295.37  (feet) ADJUSTED
 BN0022  ______________________________________________________________________
 BN0022  GEOID HEIGHT    -        -24.529 (meters)                     GEOID18
 BN0022  DYNAMIC HEIGHT  -        394.298 (meters)     1293.63  (feet) COMP
 BN0022  MODELED GRAVITY -    979,280.6   (mgal)                       NAVD 88
 BN0022
 BN0022  VERT ORDER      -  SECOND    CLASS 0
 BN0022
 BN0022.The horizontal coordinates were determined by differentially corrected
 BN0022.hand held GPS observations or other comparable positioning techniques
 BN0022.and have an estimated accuracy of +/- 3 meters.
 BN0022
 BN0022.The orthometric height was determined by differential leveling and
 BN0022.adjusted by the NATIONAL GEODETIC SURVEY
 BN0022.in June 1991.
 BN0022
 BN0022.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0022.GEOID18 height accuracy estimate available here.
 BN0022
 BN0022.Click photographs - Photos may exist for this station.
 BN0022
 BN0022.The dynamic height is computed by dividing the NAVD 88
 BN0022.geopotential number by the normal gravity value computed on the
 BN0022.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0022.degrees latitude (g = 980.6199 gals.).
 BN0022
 BN0022.The modeled gravity was interpolated from observed gravity values.
 BN0022
 BN0022;                    North         East    Units  Estimated Accuracy
 BN0022;SPC TX C     - 3,122,734.3     901,691.8     MT  (+/- 3 meters HH1 GPS) 
 BN0022
 BN0022_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV7403602882(NAD 83)
 BN0022
 BN0022                          SUPERSEDED SURVEY CONTROL
 BN0022
 BN0022  NGVD 29 (??/??/92)  394.746  (m)         1295.10   (f) ADJ UNCH    2 0
 BN0022
 BN0022.Superseded values are not recommended for survey control.
 BN0022
 BN0022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0022.See file dsdata.pdf to determine how the superseded data were derived.
 BN0022
 BN0022_MARKER: DB = BENCH MARK DISK
 BN0022_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BN0022_SP_SET: BUILDING
 BN0022_STAMPING: 1295.096 A 119 1933
 BN0022_MARK LOGO: CGS
 BN0022_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0022_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0022+SATELLITE: SATELLITE OBSERVATIONS - October 23, 2017
 BN0022
 BN0022  HISTORY     - Date     Condition        Report By
 BN0022  HISTORY     - 1933     MONUMENTED       CGS
 BN0022  HISTORY     - 20020223 GOOD             USPSQD
 BN0022  HISTORY     - 20030118 GOOD             GEOCAC
 BN0022  HISTORY     - 20090430 POOR             USPSQD
 BN0022  HISTORY     - 20090712 GOOD             GEOCAC
 BN0022  HISTORY     - 20171023 GOOD             USPSQD
 BN0022
 BN0022                          STATION DESCRIPTION
 BN0022
 BN0022'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0022'IN BURNET.
 BN0022'TABLET PLACED VERTICALLY IN FRONT OF POST OFFICE BUILDING.  4.75 FEET
 BN0022'ABOVE SIDEWALK, 0.7 FEET EAST OF EAST DOOR.  2.75 FT. WEST OF WEST
 BN0022'WINDOW IN DRUG STORE.
 BN0022
 BN0022                          STATION RECOVERY (2002)
 BN0022
 BN0022'RECOVERY NOTE BY US POWER SQUADRON 2002 (CAG)
 BN0022'RECOVERED IN GOOD CONDITION.
 BN0022
 BN0022                          STATION RECOVERY (2003)
 BN0022
 BN0022'RECOVERY NOTE BY GEOCACHING 2003 (LPC)
 BN0022'THE BUILDING IS NO LONGER A POST OFFICE BUT IT IS STILL STANDING IN
 BN0022'THE SE CORNER OF THE COURTHOUSE SQUARE.
 BN0022
 BN0022                          STATION RECOVERY (2009)
 BN0022
 BN0022'RECOVERY NOTE BY US POWER SQUADRON 2009 (DJS)
 BN0022'RECENT REMODELING OF BUILDING PROBABLY RESULTED IN THE RESETTING OF
 BN0022'THIS MONUMENT NEAR ITS ORIGINAL POSITION. VISUAL OBSERVATION OF THE
 BN0022'MONUMENT LEADS ME TO BELIEVE THAT IT WAS REMOVED AND REPLACED AS A
 BN0022'RESULT OF THE NEW FACE ON THE BUILDING. NO MEASUREMENTS TAKEN.
 BN0022'BUILDING IS NOW THE COUNTY COURTHOUSE ANNEX. PLEASE ADVISE AS TO
 BN0022'STATUS OF MONUMENT IF KNOWN.
 BN0022
 BN0022                          STATION RECOVERY (2009)
 BN0022
 BN0022'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BN0022'RECOVERED IN GOOD CONDITION.
 BN0022
 BN0022                          STATION RECOVERY (2017)
 BN0022
 BN0022'RECOVERY NOTE BY US POWER SQUADRON 2017 (RTK)
 BN0022'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0423 ***********************************************************************
 CB0423  DESIGNATION -  A 1190
 CB0423  PID         -  CB0423
 CB0423  STATE/COUNTY-  TX/UPTON
 CB0423  COUNTRY     -  US
 CB0423  USGS QUAD   -  RANKIN (2019)
 CB0423
 CB0423                         *CURRENT SURVEY CONTROL
 CB0423  ______________________________________________________________________
 CB0423* NAD 83(1986) POSITION- 31 13 08.     (N) 101 56 47.     (W)   SCALED
 CB0423* NAVD 88 ORTHO HEIGHT -   761.289 (meters)     2497.66  (feet) ADJUSTED
 CB0423  ______________________________________________________________________
 CB0423  GEOID HEIGHT    -        -24.051 (meters)                     GEOID18
 CB0423  DYNAMIC HEIGHT  -        760.180 (meters)     2494.02  (feet) COMP
 CB0423  MODELED GRAVITY -    979,159.4   (mgal)                       NAVD 88
 CB0423
 CB0423  VERT ORDER      -  FIRST     CLASS II
 CB0423
 CB0423.The horizontal coordinates were scaled from a map and have
 CB0423.an estimated accuracy of +/- 6 seconds.
 CB0423
 CB0423.The orthometric height was determined by differential leveling and
 CB0423.adjusted by the NATIONAL GEODETIC SURVEY
 CB0423.in June 1991.
 CB0423
 CB0423.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0423.GEOID18 height accuracy estimate available here.
 CB0423
 CB0423.Click photographs - Photos may exist for this station.
 CB0423
 CB0423.The dynamic height is computed by dividing the NAVD 88
 CB0423.geopotential number by the normal gravity value computed on the
 CB0423.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0423.degrees latitude (g = 980.6199 gals.).
 CB0423
 CB0423.The modeled gravity was interpolated from observed gravity values.
 CB0423
 CB0423;                    North         East    Units  Estimated Accuracy
 CB0423;SPC TX C     - 3,173,190.      546,320.      MT  (+/- 180 meters Scaled)
 CB0423
 CB0423_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV193576(NAD 83)
 CB0423
 CB0423                          SUPERSEDED SURVEY CONTROL
 CB0423
 CB0423  NGVD 29 (??/??/92)  760.984  (m)         2496.66   (f) ADJ UNCH    1 2
 CB0423
 CB0423.Superseded values are not recommended for survey control.
 CB0423
 CB0423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0423.See file dsdata.pdf to determine how the superseded data were derived.
 CB0423
 CB0423_MARKER: DB = BENCH MARK DISK
 CB0423_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CB0423_SP_SET: CULVERT HEADWALL
 CB0423_STAMPING: A 1190 1967
 CB0423_MARK LOGO: CGS
 CB0423_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0423+STABILITY: SURFACE MOTION
 CB0423_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CB0423+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CB0423
 CB0423  HISTORY     - Date     Condition        Report By
 CB0423  HISTORY     - 1967     MONUMENTED       CGS
 CB0423  HISTORY     - 1970     GOOD             USGS
 CB0423  HISTORY     - 1981     GOOD             NGS
 CB0423  HISTORY     - 20100819 GOOD             GEOCAC
 CB0423
 CB0423                          STATION DESCRIPTION
 CB0423
 CB0423'DESCRIBED BY US GEOLOGICAL SURVEY 1970
 CB0423'0.6 MI SW FROM RANKIN.
 CB0423'ABOUT 0.6 MILE SOUTHWEST ALONG US HIGHWAY 67 FROM THE ATCHISON, TOPEKA
 CB0423'AND SANTA FE RR CO., STATION AT RANKIN 84 FEET WEST OF THE CENTER OF
 CB0423'THE JCT. OF THE HIGHWAY AND STATE HIGHWAY 329, 76 FEET NORTHWEST OF
 CB0423'THE CENTER LINE OF US HIGHWAY 67, 27 FEET SOUTHWEST OF THE CENTER OF A
 CB0423'CONCRETE ISLAND IN THE MIDDLE OF HIGHWAY 329, SET IN THE TOP OF THE
 CB0423'SOUTHWEST END OF THE SOUTHWEST CONCRETE HEAD WALL OF A 4 CHANNEL
 CB0423'CULVERT UNDER HIGHWAY 329, AND ABOUT 0.4 FOOT LOWER THAN ROAD.
 CB0423
 CB0423                          STATION RECOVERY (1981)
 CB0423
 CB0423'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0423'IN RANKIN, AT THE JUNCTION OF U.S. HIGHWAY 67 AND STATE HIGHWAY 329,
 CB0423'IN TOP OF AND 0.3 METER (1.0 FT) NORTHWEST OF THE SOUTHEAST END OF THE
 CB0423'SOUTHWEST HEADWALL OF A 4-CHANNEL CONCRETE CULVERT, 23.9 METERS (78.4
 CB0423'FT) NORTHWEST OF THE CENTERLINE OF HIGHWAY 67 AND 9.2 METERS (30.2 FT)
 CB0423'SOUTHWEST OF THE CENTERLINE OF HIGHWAY 329.
 CB0423'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 CB0423
 CB0423                          STATION RECOVERY (2010)
 CB0423
 CB0423'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CB0423'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB1003 ***********************************************************************
 CB1003  DESIGNATION -  A 1191 RESET
 CB1003  PID         -  CB1003
 CB1003  STATE/COUNTY-  TX/UPTON
 CB1003  COUNTRY     -  US
 CB1003  USGS QUAD   -  MIDKIFF SW (2019)
 CB1003
 CB1003                         *CURRENT SURVEY CONTROL
 CB1003  ______________________________________________________________________
 CB1003* NAD 83(1986) POSITION- 31 33 18.     (N) 101 57 29.     (W)   SCALED
 CB1003* NAVD 88 ORTHO HEIGHT -   846.95  (meters)     2778.7   (feet) RESET
 CB1003  ______________________________________________________________________
 CB1003  GEOID HEIGHT    -        -24.234 (meters)                     GEOID18
 CB1003  VERT ORDER      -  THIRD
 CB1003
 CB1003.The horizontal coordinates were scaled from a map and have
 CB1003.an estimated accuracy of +/- 6 seconds.
 CB1003
 CB1003.The orthometric height was computed from unverified reset data.
 CB1003
 CB1003.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB1003.GEOID18 height accuracy estimate available here.
 CB1003
 CB1003.Click photographs - Photos may exist for this station.
 CB1003
 CB1003;                    North         East    Units  Estimated Accuracy
 CB1003;SPC TX C     - 3,210,460.      545,760.      MT  (+/- 180 meters Scaled)
 CB1003
 CB1003_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV191949(NAD 83)
 CB1003
 CB1003                          SUPERSEDED SURVEY CONTROL
 CB1003
 CB1003  NGVD 29 (01/03/18)  846.61   (m)         2777.6    (f) RESET       3  
 CB1003
 CB1003.Superseded values are not recommended for survey control.
 CB1003
 CB1003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB1003.See file dsdata.pdf to determine how the superseded data were derived.
 CB1003
 CB1003_MARKER: DV = VERTICAL CONTROL DISK
 CB1003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB1003_STAMPING: A 1191 RESET 1982
 CB1003_MARK LOGO: NGS
 CB1003_MAGNETIC: N = NO MAGNETIC MATERIAL
 CB1003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB1003+STABILITY: SURFACE MOTION
 CB1003
 CB1003  HISTORY     - Date     Condition        Report By
 CB1003  HISTORY     - 1982     MONUMENTED       NGS
 CB1003  HISTORY     - 20010217 GOOD             USPSQD
 CB1003
 CB1003                          STATION DESCRIPTION
 CB1003
 CB1003'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CB1003'48.0 KM (29.80 MI) SOUTH ALONG STATE HIGHWAY 349, FROM THE JUNCTION OF
 CB1003'INTERSTATE HIGHWAY 20 AND STATE HIGHWAY 349, GO SOUTH FOR 37.60 KM
 CB1003'(23.35 MI) TO THE COUNTY LINE, CONTINUE SOUTH ON STATE HIGHWAY 349
 CB1003'FOR 10.40 KM (6.45 MI) TO THE MARK ON THE LEFT, MARK IS 19.81 M
 CB1003'(64.99 FT) EAST OF THE CENTER OF THE HIGHWAY, 0.97 M (3.18 FT) SOUTH
 CB1003'OF A FENCE, 0.55 M (1.80 FT) WEST OF A WITNESS POST AND ON THE EAST
 CB1003'RIGHT-OF-WAY OF HIGHWAY.
 CB1003
 CB1003                          STATION RECOVERY (2001)
 CB1003
 CB1003'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJC)
 CB1003'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0502 ***********************************************************************
 AN0502  DESIGNATION -  A 1192
 AN0502  PID         -  AN0502
 AN0502  STATE/COUNTY-  TX/VICTORIA
 AN0502  COUNTRY     -  US
 AN0502  USGS QUAD   -  LA SALLE (2019)
 AN0502
 AN0502                         *CURRENT SURVEY CONTROL
 AN0502  ______________________________________________________________________
 AN0502* NAD 83(1986) POSITION- 28 45 43.     (N) 096 43 20.     (W)   SCALED
 AN0502* NAVD 88 ORTHO HEIGHT -    12.293 (meters)       40.33  (feet) ADJUSTED
 AN0502  ______________________________________________________________________
 AN0502  GEOID HEIGHT    -        -27.351 (meters)                     GEOID18
 AN0502  DYNAMIC HEIGHT  -         12.276 (meters)       40.28  (feet) COMP
 AN0502  MODELED GRAVITY -    979,199.6   (mgal)                       NAVD 88
 AN0502
 AN0502  VERT ORDER      -  FIRST     CLASS I
 AN0502
 AN0502.The horizontal coordinates were scaled from a map and have
 AN0502.an estimated accuracy of +/- 6 seconds.
 AN0502
 AN0502.The orthometric height was determined by differential leveling and
 AN0502.adjusted by the NATIONAL GEODETIC SURVEY
 AN0502.in June 1991.
 AN0502
 AN0502.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0502.GEOID18 height accuracy estimate available here.
 AN0502
 AN0502.Click photographs - Photos may exist for this station.
 AN0502
 AN0502.The dynamic height is computed by dividing the NAVD 88
 AN0502.geopotential number by the normal gravity value computed on the
 AN0502.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN0502.degrees latitude (g = 980.6199 gals.).
 AN0502
 AN0502.The modeled gravity was interpolated from observed gravity values.
 AN0502
 AN0502;                    North         East    Units  Estimated Accuracy
 AN0502;SPC TXSC     - 4,105,080.      822,420.      MT  (+/- 180 meters Scaled)
 AN0502
 AN0502_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS223837(NAD 83)
 AN0502
 AN0502                          SUPERSEDED SURVEY CONTROL
 AN0502
 AN0502  NGVD 29 (??/??/92)   12.413  (m)           40.73   (f) ADJ UNCH    1 1
 AN0502
 AN0502.Superseded values are not recommended for survey control.
 AN0502
 AN0502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0502.See file dsdata.pdf to determine how the superseded data were derived.
 AN0502
 AN0502_MARKER: DB = BENCH MARK DISK
 AN0502_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AN0502_STAMPING: A 1192 1972
 AN0502_MARK LOGO: CGS
 AN0502_PROJECTION: FLUSH
 AN0502_MAGNETIC: I = MARKER IS A STEEL ROD
 AN0502_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN0502_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN0502+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2007
 AN0502_ROD/PIPE-DEPTH: 23.8 meters
 AN0502
 AN0502  HISTORY     - Date     Condition        Report By
 AN0502  HISTORY     - 1972     MONUMENTED       NGS
 AN0502  HISTORY     - 1978     GOOD             NGS
 AN0502  HISTORY     - 20071002 GOOD             INDIV
 AN0502
 AN0502                          STATION DESCRIPTION
 AN0502
 AN0502'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0502'3.8 MI SW FROM LA SALLE.
 AN0502'ABOUT 3.8 MILES SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AN0502'CROSSING OF A PAVED ROAD AT LA SALLE, AT A CROSSING OF THE RAILROAD
 AN0502'AND A PRIVATE ROAD, 0.4 MILE NORTHEAST OF MILEPOST 232, 49 FEET
 AN0502'NORTHWEST AND ACROSS A SIDETRACK FROM THE NORTHWEST RAIL OF THE MAIN
 AN0502'TRACK, 132 YARDS SOUTHWEST OF A RAILROAD SIGN WHICH BEARS THE LETTERS
 AN0502'KEERAN, 30 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 6.4 FEET
 AN0502'SOUTHWEST OF THE SOUTHWEST POST IN THE MORE NORTHEASTERLY OF TWO
 AN0502'GATES, 1 FOOT SOUTHEAST OF A FENCE, 56.3 FEET SOUTHWEST AND ACROSS THE
 AN0502'ROAD FROM BENCH MARK N 697, 0.8 FOOT SOUTHWEST OF A METAL WITNESS
 AN0502'POST, ABOUT 2 FEET BELOW THE LEVEL OF THE TRACK, AND ON THE TOP OF A
 AN0502'COPPER COATED ROD WHICH IS LEVEL WITH THE SURFACE OF THE GROUND AND IS
 AN0502'PROTECTED BY A 5-INCH METAL PIPE WHICH PROJECTS 1 INCH.  THE ROD WAS
 AN0502'DRIVEN TO REFUSAL AT A DEPTH OF 78 FEET.
 AN0502
 AN0502                          STATION RECOVERY (1978)
 AN0502
 AN0502'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0502'RECOVERED IN GOOD CONDITION.
 AN0502
 AN0502                          STATION RECOVERY (2007)
 AN0502
 AN0502'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2007 (DBP)
 AN0502'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0644 ***********************************************************************
 AX0644  DESIGNATION -  A 1193
 AX0644  PID         -  AX0644
 AX0644  STATE/COUNTY-  TX/JACKSON
 AX0644  COUNTRY     -  US
 AX0644  USGS QUAD   -  MOUNT OLIVE (2019)
 AX0644
 AX0644                         *CURRENT SURVEY CONTROL
 AX0644  ______________________________________________________________________
 AX0644* NAD 83(1986) POSITION- 29 05 11.     (N) 096 43 33.     (W)   SCALED
 AX0644* NAVD 88 ORTHO HEIGHT -    29.946 (meters)       98.25  (feet) ADJUSTED
 AX0644  ______________________________________________________________________
 AX0644  GEOID HEIGHT    -        -27.391 (meters)                     GEOID18
 AX0644  DYNAMIC HEIGHT  -         29.903 (meters)       98.11  (feet) COMP
 AX0644  MODELED GRAVITY -    979,220.2   (mgal)                       NAVD 88
 AX0644
 AX0644  VERT ORDER      -  FIRST     CLASS I
 AX0644
 AX0644.The horizontal coordinates were scaled from a map and have
 AX0644.an estimated accuracy of +/- 6 seconds.
 AX0644
 AX0644.The orthometric height was determined by differential leveling and
 AX0644.adjusted by the NATIONAL GEODETIC SURVEY
 AX0644.in June 1991.
 AX0644
 AX0644.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0644.GEOID18 height accuracy estimate available here.
 AX0644
 AX0644.Click photographs - Photos may exist for this station.
 AX0644
 AX0644.The dynamic height is computed by dividing the NAVD 88
 AX0644.geopotential number by the normal gravity value computed on the
 AX0644.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0644.degrees latitude (g = 980.6199 gals.).
 AX0644
 AX0644.The modeled gravity was interpolated from observed gravity values.
 AX0644
 AX0644;                    North         East    Units  Estimated Accuracy
 AX0644;SPC TXSC     - 4,141,020.      821,370.      MT  (+/- 180 meters Scaled)
 AX0644
 AX0644_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT213196(NAD 83)
 AX0644
 AX0644                          SUPERSEDED SURVEY CONTROL
 AX0644
 AX0644  NGVD 29 (??/??/92)   29.958  (m)           98.29   (f) ADJ UNCH    1 1
 AX0644
 AX0644.Superseded values are not recommended for survey control.
 AX0644
 AX0644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0644.See file dsdata.pdf to determine how the superseded data were derived.
 AX0644
 AX0644_MARKER: DB = BENCH MARK DISK
 AX0644_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AX0644_STAMPING: A 1193 1972
 AX0644_MARK LOGO: CGS
 AX0644_MAGNETIC: I = MARKER IS A STEEL ROD
 AX0644_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0644_ROD/PIPE-DEPTH: 9.3 meters
 AX0644
 AX0644  HISTORY     - Date     Condition        Report By
 AX0644  HISTORY     - 1972     MONUMENTED       NGS
 AX0644  HISTORY     - 20081005 GOOD             JCLS
 AX0644
 AX0644                          STATION DESCRIPTION
 AX0644
 AX0644'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0644'3.75 MI SE FROM MORALES.
 AX0644'ABOUT 0.15 MILE WEST ALONG OLD MORALES ROAD FROM THE MORALES BAPTIST
 AX0644'CHURCH AT MORALES, THENCE 3.6 MILES SOUTHEAST ALONG STATE HIGHWAY 111,
 AX0644'AT THE JUNCTION OF FECHNER ROAD LEADING SOUTHWEST, 60 FEET SOUTHWEST
 AX0644'OF THE CENTER LINE OF THE HIGHWAY, 27 FEET SOUTHEAST OF THE CENTER
 AX0644'LINE OF THE ROAD, 2 1/2 FEET NORTHWEST OF A POWER LINE POLE, 4.3 FEET
 AX0644'SOUTHEAST OF A FENCE CORNER, 1 FOOT NORTHEAST OF A FENCE LINE, 1 FOOT
 AX0644'SOUTHEAST OF A METAL WITNESS POST, 2 FEET BELOW THE LEVEL OF THE
 AX0644'HIGHWAY, AND IS A DISK ON THE TOP OF A COPPER COATED STEEL ROD THAT
 AX0644'PROJECTS 2 INCHES ABOVE THE LEVEL OF THE GROUND AND ENCASED IN A
 AX0644'6-INCH STEEL PIPE THAT PROJECTS 4 INCHES ABOVE THE LEVEL OF THE
 AX0644'GROUND.  THE ROD WAS DRIVEN TO REFUSAL AT A DEPTH OF 30.5 FEET. NOTE--
 AX0644'THE MARK MAY BE REACHED BY GOING 9.35 MILES NORTHWEST ALONG STATE
 AX0644'HIGHWAY 111 FROM THE COURTHOUSE AT EDNA TO MARK ON LEFT.
 AX0644
 AX0644                          STATION RECOVERY (2008)
 AX0644
 AX0644'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2008
 AX0644'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0003 ***********************************************************************
 AN0003  DESIGNATION -  A 1194
 AN0003  PID         -  AN0003
 AN0003  STATE/COUNTY-  TX/JACKSON
 AN0003  COUNTRY     -  US
 AN0003  USGS QUAD   -  LA WARD (2019)
 AN0003
 AN0003                         *CURRENT SURVEY CONTROL
 AN0003  ______________________________________________________________________
 AN0003* NAD 83(1986) POSITION- 28 50 37.     (N) 096 28 27.     (W)   SCALED
 AN0003* NAVD 88 ORTHO HEIGHT -    12.39  (+/-2cm)       40.6   (feet) VERTCON3
 AN0003  ______________________________________________________________________
 AN0003  GEOID HEIGHT    -        -27.187 (meters)                     GEOID18
 AN0003  VERT ORDER      -  FIRST     CLASS I (See Below)
 AN0003
 AN0003.The horizontal coordinates were scaled from a map and have
 AN0003.an estimated accuracy of +/- 6 seconds.
 AN0003
 AN0003.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0003.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0003
 AN0003.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0003.GEOID18 height accuracy estimate available here.
 AN0003
 AN0003.The vertical order pertains to the NGVD 29 superseded value.
 AN0003
 AN0003.Click photographs - Photos may exist for this station.
 AN0003
 AN0003;                    North         East    Units  Estimated Accuracy
 AN0003;SPC TXSC     - 4,114,630.      846,440.      MT  (+/- 180 meters Scaled)
 AN0003
 AN0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS464932(NAD 83)
 AN0003
 AN0003                          SUPERSEDED SURVEY CONTROL
 AN0003
 AN0003  NGVD 29 (??/??/92)   12.458  (m)           40.87   (f) ADJ UNCH    1 1
 AN0003
 AN0003.Superseded values are not recommended for survey control.
 AN0003
 AN0003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0003.See file dsdata.pdf to determine how the superseded data were derived.
 AN0003
 AN0003_MARKER: DB = BENCH MARK DISK
 AN0003_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AN0003+WITH SETTING: INTO GROUND
 AN0003_STAMPING: A 1194 1972
 AN0003_MARK LOGO: CGS
 AN0003_PROJECTION: FLUSH
 AN0003_MAGNETIC: I = MARKER IS A STEEL ROD
 AN0003_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN0003
 AN0003  HISTORY     - Date     Condition        Report By
 AN0003  HISTORY     - 1972     MONUMENTED       NGS
 AN0003  HISTORY     - 1978     GOOD             NGS
 AN0003  HISTORY     - 1991     GOOD             USPSQD
 AN0003
 AN0003                          STATION DESCRIPTION
 AN0003
 AN0003'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0003'0.6 MI W FROM LA WARD.
 AN0003'ABOUT 0.6 MILE WEST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AN0003'CROSSING OF STATE HIGHWAY 172 AT LA WARD, AT A CURVE IN FARM-TO-MARKET
 AN0003'ROAD 616, 24 FEET NORTHWEST OF THE 4TH TELEPHONE POLE EAST OF MILEPOST
 AN0003'249, 111 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 54 FEET NORTH
 AN0003'OF THE NORTH RAIL OF THE MAIN TRACK, 2 FEET WEST OF A CORNER FENCE
 AN0003'POST, 159 FEET EAST-NORTHEAST OF A BATTERY BOX, 1.2 FEET EAST OF A
 AN0003'METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD, ABOUT 3 1/2 FEET BELOW
 AN0003'THE LEVEL OF THE TRACKS, AND ON THE TOP OF A 4-FOOT SECTION OF COPPER
 AN0003'COATED ROD THAT IS ATTACHED TO A METAL BASE PLATE. THE DISK IS LEVEL
 AN0003'WITH THE SURFACE OF THE GROUND AND IS PROTECTED BY A 6-INCH METAL PIPE
 AN0003'WHICH PROJECTS 1 INCH.
 AN0003
 AN0003                          STATION RECOVERY (1978)
 AN0003
 AN0003'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0003'RECOVERED IN GOOD CONDITION.
 AN0003
 AN0003                          STATION RECOVERY (1991)
 AN0003
 AN0003'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0003'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0634 ***********************************************************************
 AN0634  DESIGNATION -  A 1195
 AN0634  PID         -  AN0634
 AN0634  STATE/COUNTY-  TX/VICTORIA
 AN0634  COUNTRY     -  US
 AN0634  USGS QUAD   -  LA SALLE (2019)
 AN0634
 AN0634                         *CURRENT SURVEY CONTROL
 AN0634  ______________________________________________________________________
 AN0634* NAD 83(1986) POSITION- 28 50 01.     (N) 096 44 25.     (W)   SCALED
 AN0634* NAVD 88 ORTHO HEIGHT -    13.44  (+/-2cm)       44.1   (feet) VERTCON3
 AN0634  ______________________________________________________________________
 AN0634  GEOID HEIGHT    -        -27.384 (meters)                     GEOID18
 AN0634  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0634
 AN0634.The horizontal coordinates were scaled from a map and have
 AN0634.an estimated accuracy of +/- 6 seconds.
 AN0634
 AN0634.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0634.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0634
 AN0634.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0634.GEOID18 height accuracy estimate available here.
 AN0634
 AN0634.The vertical order pertains to the NGVD 29 superseded value.
 AN0634
 AN0634.Click photographs - Photos may exist for this station.
 AN0634
 AN0634;                    North         East    Units  Estimated Accuracy
 AN0634;SPC TXSC     - 4,112,990.      820,500.      MT  (+/- 180 meters Scaled)
 AN0634
 AN0634_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS204916(NAD 83)
 AN0634
 AN0634                          SUPERSEDED SURVEY CONTROL
 AN0634
 AN0634  NGVD 29 (??/??/92)   13.532  (m)           44.40   (f) ADJ UNCH    2 0
 AN0634
 AN0634.Superseded values are not recommended for survey control.
 AN0634
 AN0634.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0634.See file dsdata.pdf to determine how the superseded data were derived.
 AN0634
 AN0634_MARKER: DB = BENCH MARK DISK
 AN0634_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AN0634+WITH SETTING: INTO GROUND
 AN0634_STAMPING: A 1195 1972
 AN0634_MARK LOGO: CGS
 AN0634_PROJECTION: FLUSH
 AN0634_MAGNETIC: I = MARKER IS A STEEL ROD
 AN0634_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN0634
 AN0634  HISTORY     - Date     Condition        Report By
 AN0634  HISTORY     - 1972     MONUMENTED       NGS
 AN0634  HISTORY     - 19910428 GOOD             USPSQD
 AN0634
 AN0634                          STATION DESCRIPTION
 AN0634
 AN0634'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0634'5.95 MI SE FROM INEZ.
 AN0634'ABOUT 5.95 MILES SOUTHEAST ALONG THE FARM TO MARKET ROAD NO. 444 FROM
 AN0634'THE CROSSING OF THE SOUTHERN PACIFIC RAILROAD AT INEZ, 0.35 MILE SOUTH
 AN0634'OF A BRIDGE OVER GARCITAS CREEK, 97 FEET SOUTH OF THE CENTER OF A ROAD
 AN0634'INTERSECTION, 64 FEET SOUTHEAST OF THE CENTER LINE OF THE FIELD ROAD,
 AN0634'61 FEET SOUTHWEST OF THE CENTER LINE OF FR 444, 45 FEET SOUTHEAST OF A
 AN0634'CORNER FENCE POST, IN LINE AND BELOW THE CENTER WIRE OF 3 OVERHEAD
 AN0634'POWER LINE WIRES SUPPORTED BY A DOUBLE ROW OF POLES, 1.4 FEET
 AN0634'NORTHEAST OF A FENCE LINE, 1 FOOT NORTHWEST OF A METAL WITNESS POST, 2
 AN0634'1/2 FEET BELOW THE LEVEL OF THE ROAD, AND ON THE TOP OF A 4 FOOT
 AN0634'COPPER COATED STEEL ROD THAT IS ATTACHED TO A METAL BASE PLATE. THE
 AN0634'DISK IS FLUSH WITH THE LEVEL OF THE GROUND AND ENCASED IN A 6 INCH
 AN0634'PIPE THAT IS FLUSH WITH THE GROUND.
 AN0634
 AN0634                          STATION RECOVERY (1991)
 AN0634
 AN0634'RECOVERY NOTE BY US POWER SQUADRON 1991 (WMH)
 AN0634'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0566 ***********************************************************************
 AN0566  DESIGNATION -  A 1196
 AN0566  PID         -  AN0566
 AN0566  STATE/COUNTY-  TX/JACKSON
 AN0566  COUNTRY     -  US
 AN0566  USGS QUAD   -  MANSON (2019)
 AN0566
 AN0566                         *CURRENT SURVEY CONTROL
 AN0566  ______________________________________________________________________
 AN0566* NAD 83(1986) POSITION- 28 57 37.     (N) 096 37 02.     (W)   SCALED
 AN0566* NAVD 88 ORTHO HEIGHT -    15.617 (meters)       51.24  (feet) ADJUSTED
 AN0566  ______________________________________________________________________
 AN0566  GEOID HEIGHT    -        -27.339 (meters)                     GEOID18
 AN0566  DYNAMIC HEIGHT  -         15.595 (meters)       51.16  (feet) COMP
 AN0566  MODELED GRAVITY -    979,214.6   (mgal)                       NAVD 88
 AN0566
 AN0566  VERT ORDER      -  FIRST     CLASS I
 AN0566
 AN0566.The horizontal coordinates were scaled from a map and have
 AN0566.an estimated accuracy of +/- 6 seconds.
 AN0566
 AN0566.The orthometric height was determined by differential leveling and
 AN0566.adjusted by the NATIONAL GEODETIC SURVEY
 AN0566.in June 1991.
 AN0566
 AN0566.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0566.GEOID18 height accuracy estimate available here.
 AN0566
 AN0566.Click photographs - Photos may exist for this station.
 AN0566
 AN0566.The dynamic height is computed by dividing the NAVD 88
 AN0566.geopotential number by the normal gravity value computed on the
 AN0566.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN0566.degrees latitude (g = 980.6199 gals.).
 AN0566
 AN0566.The modeled gravity was interpolated from observed gravity values.
 AN0566
 AN0566;                    North         East    Units  Estimated Accuracy
 AN0566;SPC TXSC     - 4,127,260.      832,220.      MT  (+/- 180 meters Scaled)
 AN0566
 AN0566_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT322059(NAD 83)
 AN0566
 AN0566                          SUPERSEDED SURVEY CONTROL
 AN0566
 AN0566  NGVD 29 (??/??/92)   15.628  (m)           51.27   (f) ADJ UNCH    1 1
 AN0566
 AN0566.Superseded values are not recommended for survey control.
 AN0566
 AN0566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0566.See file dsdata.pdf to determine how the superseded data were derived.
 AN0566
 AN0566_MARKER: DB = BENCH MARK DISK
 AN0566_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AN0566+WITH SETTING: INTO GROUND
 AN0566_STAMPING: A 1196 1972
 AN0566_MARK LOGO: CGS
 AN0566_PROJECTION: FLUSH
 AN0566_MAGNETIC: I = MARKER IS A STEEL ROD
 AN0566_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN0566
 AN0566  HISTORY     - Date     Condition        Report By
 AN0566  HISTORY     - 1972     MONUMENTED       NGS
 AN0566
 AN0566                          STATION DESCRIPTION
 AN0566
 AN0566'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0566'2.05 MI SE FROM EDNA.
 AN0566'ABOUT 2.05 MILES SOUTHEAST ALONG STATE HIGHWAY 111 FROM THE COURTHOUSE
 AN0566'AT EDNA, 0.15 MILE NORTHWEST OF THE JUNCTION OF FARM TO MARKET ROAD
 AN0566'NO. 1822, 65.5 FEET SOUTHWEST OF THE CENTER LINE OF THE FARM ROAD, 117
 AN0566'FEET EAST OF THE EAST PIPE CORNER POST IN FENCE SURROUNDING 3 BUTANE
 AN0566'TANKS, 50 1/2 FEET NORTHWEST OF A PIPE CATTLE GUARD ENAD CENTER LINE
 AN0566'OF A PRIVATE DRIVEWAY, 13 FEET NORTHWEST OF A GAS METER, 9 FEET
 AN0566'SOUTHEAST OF A POWER LINE POLE, 3 FEET SOUTHEAST OF A CORNER FENCE
 AN0566'POST, 1.2 FEET NORTHEAST OF A FENCE LINE, 0.7 FOOT NORTHWEST OF A
 AN0566'METAL WITNESS POST, 2 FEET BELOW THE LEVEL OF THE FARM ROAD, AND ON
 AN0566'THE TOP OF A 4-FOOT COPPER COATED STEEL ROAD THAT IS ATTACHED TO A
 AN0566'METAL BASE PLATE.  THE ENCASED IN A 6-INCH METAL PIPE THAT IS FLUSH
 AN0566'WITH THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0992 ***********************************************************************
 AX0992  DESIGNATION -  A 1197
 AX0992  PID         -  AX0992
 AX0992  STATE/COUNTY-  TX/FAYETTE
 AX0992  COUNTRY     -  US
 AX0992  USGS QUAD   -  LA GRANGE WEST (2019)
 AX0992
 AX0992                         *CURRENT SURVEY CONTROL
 AX0992  ______________________________________________________________________
 AX0992* NAD 83(1986) POSITION- 29 54 17.     (N) 096 52 43.     (W)   SCALED
 AX0992* NAVD 88 ORTHO HEIGHT -    81.263 (meters)      266.61  (feet) ADJUSTED
 AX0992  ______________________________________________________________________
 AX0992  GEOID HEIGHT    -        -26.939 (meters)                     GEOID18
 AX0992  DYNAMIC HEIGHT  -         81.150 (meters)      266.24  (feet) COMP
 AX0992  MODELED GRAVITY -    979,263.8   (mgal)                       NAVD 88
 AX0992  OBS GRAVITY     -    979,271.4   (mgal)                       GRAV_OBS
 AX0992
 AX0992  VERT ORDER      -  FIRST     CLASS I
 AX0992
 AX0992.The horizontal coordinates were scaled from a map and have
 AX0992.an estimated accuracy of +/- 6 seconds.
 AX0992
 AX0992.The orthometric height was determined by differential leveling and
 AX0992.adjusted by the NATIONAL GEODETIC SURVEY
 AX0992.in June 1991.
 AX0992
 AX0992.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0992.GEOID18 height accuracy estimate available here.
 AX0992
 AX0992.Click photographs - Photos may exist for this station.
 AX0992
 AX0992.The dynamic height is computed by dividing the NAVD 88
 AX0992.geopotential number by the normal gravity value computed on the
 AX0992.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0992.degrees latitude (g = 980.6199 gals.).
 AX0992
 AX0992.The modeled gravity was interpolated from observed gravity values.
 AX0992
 AX0992.The observed gravity was obtained from relative gravimeter ties
 AX0992.to the IGSN71 gravity network.
 AX0992
 AX0992;                    North         East    Units  Estimated Accuracy
 AX0992;SPC TXSC     - 4,231,430.      804,850.      MT  (+/- 180 meters Scaled)
 AX0992
 AX0992_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU048101(NAD 83)
 AX0992
 AX0992                          SUPERSEDED SURVEY CONTROL
 AX0992
 AX0992  NGVD 29 (??/??/92)   81.215  (m)          266.45   (f) ADJ UNCH    1 1
 AX0992
 AX0992.Superseded values are not recommended for survey control.
 AX0992
 AX0992.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0992.See file dsdata.pdf to determine how the superseded data were derived.
 AX0992
 AX0992_MARKER: DB = BENCH MARK DISK
 AX0992_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AX0992+WITH SETTING: INTO GROUND
 AX0992_STAMPING: A 1197 1972
 AX0992_MARK LOGO: CGS
 AX0992_PROJECTION: RECESSED 5 CENTIMETERS
 AX0992_MAGNETIC: I = MARKER IS A STEEL ROD
 AX0992_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX0992_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0992+SATELLITE: SATELLITE OBSERVATIONS - June 09, 2017
 AX0992
 AX0992  HISTORY     - Date     Condition        Report By
 AX0992  HISTORY     - 1972     MONUMENTED       NGS
 AX0992  HISTORY     - 1978     GOOD             NGS
 AX0992  HISTORY     - 1987     GOOD             USPSQD
 AX0992  HISTORY     - 1987     MARK NOT FOUND   NGS
 AX0992  HISTORY     - 19970607 GOOD             USPSQD
 AX0992  HISTORY     - 20041027 GOOD             USPSQD
 AX0992  HISTORY     - 20170609 GOOD             INDIV
 AX0992
 AX0992                          STATION DESCRIPTION
 AX0992
 AX0992'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0992'IN LA GRANGE.
 AX0992'AT LA GRANGE, AT THE COUNTY COURTHOUSE, 63.0 FEET SOUTH OF THE SOUTH
 AX0992'CORNER OF THE SOUTHEAST WING OF THE BUILDING, 58.3 FEET NORTHEAST OF
 AX0992'THE NORTHEAST CURB OF MAIN STREET, 32.7 FEET NORTHWEST OF THE
 AX0992'NORTHWEST CURB OF TRAVIS STREET (STATE HIGHWAY 71), 55.7 FEET
 AX0992'SOUTHWEST OF THE SOUTHWEST EDGE OF THE CONCRETE WALKWAY WHICH LEADS TO
 AX0992'THE SOUTHEAST ENTRANCE TO THE COURTHOUSE, 16.5 FEET EAST OF THE EAST
 AX0992'CORNER OF THE BOTTOM OF THE GRANITE FOUNDATION FOR A FLAGPOLE, ABOUT
 AX0992'1/2  FOOT ABOVE THE LEVEL OF THE WALKWAY, AND ON THE TOP OF A 4-FOOT
 AX0992'SECTION OF COPPER COATED ROD THAT IS ATTACHED TO A METAL BASE PLATE.
 AX0992'THE DISK IS 2 INCHES BELOW THE SURFACE OF THE GROUND AND IS PROTECTED
 AX0992'BY A 6-INCH METAL PIPE WHICH IS LEVEL WITH THE GROUND.
 AX0992
 AX0992                          STATION RECOVERY (1978)
 AX0992
 AX0992'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX0992'RECOVERED IN GOOD CONDITION.
 AX0992
 AX0992                          STATION RECOVERY (1987)
 AX0992
 AX0992'RECOVERY NOTE BY US POWER SQUADRON 1987 (HY)
 AX0992'RECOVERED IN GOOD CONDITION.
 AX0992
 AX0992                          STATION RECOVERY (1987)
 AX0992
 AX0992'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX0992'NOT RECOVERED.  THE DESCRIBED LOCATION IS NOW COVERED BY A DECRATIVE
 AX0992'CEMENT SIDEWALK.
 AX0992
 AX0992                          STATION RECOVERY (1997)
 AX0992
 AX0992'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0992'RECOVERED IN GOOD CONDITION.
 AX0992
 AX0992                          STATION RECOVERY (2004)
 AX0992
 AX0992'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0992'RECOVERED IN GOOD CONDITION.
 AX0992
 AX0992                          STATION RECOVERY (2017)
 AX0992
 AX0992'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2017 (JKA)
 AX0992'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0588 ***********************************************************************
 AX0588  DESIGNATION -  A 1198
 AX0588  PID         -  AX0588
 AX0588  STATE/COUNTY-  TX/LAVACA
 AX0588  COUNTRY     -  US
 AX0588  USGS QUAD   -  HALLETTSVILLE (2019)
 AX0588
 AX0588                         *CURRENT SURVEY CONTROL
 AX0588  ______________________________________________________________________
 AX0588* NAD 83(1986) POSITION- 29 25 37.     (N) 096 54 24.     (W)   SCALED
 AX0588* NAVD 88 ORTHO HEIGHT -    68.804 (meters)      225.73  (feet) ADJUSTED
 AX0588  ______________________________________________________________________
 AX0588  GEOID HEIGHT    -        -27.284 (meters)                     GEOID18
 AX0588  DYNAMIC HEIGHT  -         68.707 (meters)      225.42  (feet) COMP
 AX0588  MODELED GRAVITY -    979,234.8   (mgal)                       NAVD 88
 AX0588
 AX0588  VERT ORDER      -  FIRST     CLASS I
 AX0588
 AX0588.The horizontal coordinates were scaled from a map and have
 AX0588.an estimated accuracy of +/- 6 seconds.
 AX0588
 AX0588.The orthometric height was determined by differential leveling and
 AX0588.adjusted by the NATIONAL GEODETIC SURVEY
 AX0588.in June 1991.
 AX0588
 AX0588.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0588.GEOID18 height accuracy estimate available here.
 AX0588
 AX0588.Click photographs - Photos may exist for this station.
 AX0588
 AX0588.The dynamic height is computed by dividing the NAVD 88
 AX0588.geopotential number by the normal gravity value computed on the
 AX0588.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0588.degrees latitude (g = 980.6199 gals.).
 AX0588
 AX0588.The modeled gravity was interpolated from observed gravity values.
 AX0588
 AX0588;                    North         East    Units  Estimated Accuracy
 AX0588;SPC TXSC     - 4,178,430.      803,090.      MT  (+/- 180 meters Scaled)
 AX0588
 AX0588_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT030571(NAD 83)
 AX0588
 AX0588                          SUPERSEDED SURVEY CONTROL
 AX0588
 AX0588  NGVD 29 (??/??/92)   68.797  (m)          225.71   (f) ADJ UNCH    1 1
 AX0588
 AX0588.Superseded values are not recommended for survey control.
 AX0588
 AX0588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0588.See file dsdata.pdf to determine how the superseded data were derived.
 AX0588
 AX0588_MARKER: DB = BENCH MARK DISK
 AX0588_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AX0588+WITH SETTING: INTO GROUND
 AX0588_STAMPING: A 1198 1972
 AX0588_MARK LOGO: CGS
 AX0588_PROJECTION: FLUSH
 AX0588_MAGNETIC: I = MARKER IS A STEEL ROD
 AX0588_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX0588
 AX0588  HISTORY     - Date     Condition        Report By
 AX0588  HISTORY     - 1972     MONUMENTED       NGS
 AX0588  HISTORY     - 19970607 GOOD             USPSQD
 AX0588
 AX0588                          STATION DESCRIPTION
 AX0588
 AX0588'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0588'2.7 MI SE FROM HALLETTSVILLE.
 AX0588'ABOUT 0.7 MILE EAST ALONG U. S. HIGHWAY 90 A FROM THE JUNCTION OF U.
 AX0588'S. HIGHWAY 77 LEADING NORTH AT HALLETTSVILLE, THENCE 2.0 MILES
 AX0588'SOUTHEAST ALONG FARM ROAD 530, 0.1 MILE SOUTHEAST OF A TRIPLE CHANNEL
 AX0588'CULVERT UNDER THE FARM ROAD, 49 FEET SOUTHWEST OF THE CENTER LINE OF
 AX0588'THE FARM ROAD, 112 1/2 FEET SOUTH OF AND ACROSS THE ROAD FROM
 AX0588'TELEPHONE POLE NO. 391 1/2, 28 FEET SOUTHEAST OF A 25-INCH OAK TREE,
 AX0588'1.8 FEET NORTHEAST OF THE RIGHT-OF-WAY FENCE LINE, 1.3 FEET SOUTHEAST
 AX0588'OF A METAL WITNESS POST, 1 FOOT ABOVE THE LEVEL OF THE ROAD, AND ON
 AX0588'THE TOP OF A 4 FOOT COPPER COATED STEEL ROD THAT IS ATTACHED TO A
 AX0588'METAL BASE PLATE.  THE DISK IS FLUSH WITH THE LEVEL OF THE GROUND AND
 AX0588'ENCASED IN A 6 INCH METAL PIPE THAT PROJECTS 1 INCH ABOVE THE LEVEL OF
 AX0588'THE GROUND.
 AX0588
 AX0588                          STATION RECOVERY (1997)
 AX0588
 AX0588'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0588'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0634 ***********************************************************************
 AX0634  DESIGNATION -  A 1199
 AX0634  PID         -  AX0634
 AX0634  STATE/COUNTY-  TX/JACKSON
 AX0634  COUNTRY     -  US
 AX0634  USGS QUAD   -  CORDELE (2019)
 AX0634
 AX0634                         *CURRENT SURVEY CONTROL
 AX0634  ______________________________________________________________________
 AX0634* NAD 83(1986) POSITION- 29 09 15.     (N) 096 44 14.     (W)   SCALED
 AX0634* NAVD 88 ORTHO HEIGHT -    34.659 (meters)      113.71  (feet) ADJUSTED
 AX0634  ______________________________________________________________________
 AX0634  GEOID HEIGHT    -        -27.367 (meters)                     GEOID18
 AX0634  DYNAMIC HEIGHT  -         34.610 (meters)      113.55  (feet) COMP
 AX0634  MODELED GRAVITY -    979,225.3   (mgal)                       NAVD 88
 AX0634
 AX0634  VERT ORDER      -  FIRST     CLASS I
 AX0634
 AX0634.The horizontal coordinates were scaled from a map and have
 AX0634.an estimated accuracy of +/- 6 seconds.
 AX0634
 AX0634.The orthometric height was determined by differential leveling and
 AX0634.adjusted by the NATIONAL GEODETIC SURVEY
 AX0634.in June 1991.
 AX0634
 AX0634.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0634.GEOID18 height accuracy estimate available here.
 AX0634
 AX0634.Click photographs - Photos may exist for this station.
 AX0634
 AX0634.The dynamic height is computed by dividing the NAVD 88
 AX0634.geopotential number by the normal gravity value computed on the
 AX0634.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0634.degrees latitude (g = 980.6199 gals.).
 AX0634
 AX0634.The modeled gravity was interpolated from observed gravity values.
 AX0634
 AX0634;                    North         East    Units  Estimated Accuracy
 AX0634;SPC TXSC     - 4,148,510.      820,110.      MT  (+/- 180 meters Scaled)
 AX0634
 AX0634_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT200271(NAD 83)
 AX0634
 AX0634                          SUPERSEDED SURVEY CONTROL
 AX0634
 AX0634  NGVD 29 (??/??/92)   34.672  (m)          113.75   (f) ADJ UNCH    1 1
 AX0634
 AX0634.Superseded values are not recommended for survey control.
 AX0634
 AX0634.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0634.See file dsdata.pdf to determine how the superseded data were derived.
 AX0634
 AX0634_MARKER: DB = BENCH MARK DISK
 AX0634_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AX0634+WITH SETTING: INTO GROUND
 AX0634_STAMPING: A 1199 1972
 AX0634_MARK LOGO: CGS
 AX0634_MAGNETIC: I = MARKER IS A STEEL ROD
 AX0634_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX0634
 AX0634  HISTORY     - Date     Condition        Report By
 AX0634  HISTORY     - 1972     MONUMENTED       NGS
 AX0634
 AX0634                          STATION DESCRIPTION
 AX0634
 AX0634'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0634'8.3 MI S FROM SPEAKS.
 AX0634'ABOUT 0.9 MILE SOUTH ALONG FARM ROAD NO. 530 FROM THE POST OFFICE AND
 AX0634'GENERAL STORE AT SPEAKS, THENCE 7.4 MILES SOUTHWEST ALONG SPEAKS ROAD
 AX0634'(A GRAVEL ROAD) AT THE SOUTHWEST CORNER OF A STEEL FENCE AROUND THE
 AX0634'FLOURNEY CEMETERY, 372 FEET EAST OF THE CENTER LINE OF SPEAKS ROAD, 48
 AX0634'FEET NORTH OF THE CENTER LINE OF A DRIVEWAY TO THE CEMETERY, 25.0 FEET
 AX0634'SOUTHWEST OF THE SOUTHWEST CORNER OF THE ORIE K., BENSON HEADSTONE.,
 AX0634'2.8 FEET EAST OF THE SOUTHWEST CORNER OF THE CEMETERY, 1 FOOT
 AX0634'SOUTHEAST OF A METAL WITNESS POST, AND ON THE TOP OF A 4 FOOT COPPER
 AX0634'ROD THAT IS ATTACHED TO A METAL BASE PLATE.  THE DISK PROJECTS 1 INCH
 AX0634'ABOVE THE LEVEL OF THE GROUND AND ENCASED IN A 6 INCH STEEL PIPE THAT
 AX0634'PROJECTS 2 INCHES ABOVE THE LEVEL OF THE GROUND.  NOTE-- MARK MAY BE
 AX0634'REACHED BY GOING 0.25 MILE EAST ALONG A BLACK TOP ROAD FROM THE
 AX0634'MORALES BAPTIST CHURCH AT MORALES, THENCE 0.5 MILE NORTH ALONG A BLACK
 AX0634'TOP ROAD, THENCE 1.65 MILES EAST ALONG A BLACK TOP ROAD THENCE 1.15
 AX0634'MILES NORTH ALONG SPEAKS ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0033 ***********************************************************************
 AM0033  DESIGNATION -  A 12 B DOWCO
 AM0033  PID         -  AM0033
 AM0033  STATE/COUNTY-  TX/BRAZORIA
 AM0033  COUNTRY     -  US
 AM0033  USGS QUAD   -  FREEPORT (2019)
 AM0033
 AM0033                         *CURRENT SURVEY CONTROL
 AM0033  ______________________________________________________________________
 AM0033* NAD 83(1986) POSITION- 28 56 22.     (N) 095 19 20.     (W)   SCALED
 AM0033* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0033  **This station is in an area of suspected vertical motion (see below).
 AM0033  ______________________________________________________________________
 AM0033  GEOID HEIGHT    -        -26.400 (meters)                     GEOID18
 AM0033
 AM0033.The horizontal coordinates were scaled from a map and have
 AM0033.an estimated accuracy of +/- 6 seconds.
 AM0033
 AM0033.** This station is in an area of suspected land subsidence, uplift, or
 AM0033.** crustal motion. NGS recommends this and all published orthometric
 AM0033.** heights in such areas be validated before use as vertical control.
 AM0033.** Click here to see a list and map of nearby stations with valid
 AM0033.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0033.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0033.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0033.** heights as vertical control as they are deemed unreliable.
 AM0033.**
 AM0033.** If an established orthometric height is unavailable in the survey control
 AM0033.** section, it should be considered suspect. To view suspect heights,
 AM0033.** (in the superseded section), select 'Include suspect heights in vertical
 AM0033.** motion areas' box from the datasheet retrieval page.
 AM0033
 AM0033.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0033.GEOID18 height accuracy estimate available here.
 AM0033
 AM0033.Click photographs - Photos may exist for this station.
 AM0033
 AM0033;                    North         East    Units  Estimated Accuracy
 AM0033;SPC TXSC     - 4,128,220.      958,470.      MT  (+/- 180 meters Scaled)
 AM0033
 AM0033_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN736034(NAD 83)
 AM0033
 AM0033                          SUPERSEDED SURVEY CONTROL
 AM0033
 AM0033.No superseded survey control is available for this station.
 AM0033
 AM0033_MARKER: DD = SURVEY DISK
 AM0033_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0033_SP_SET: PUMP PEDESTAL
 AM0033_STAMPING: A-12-B
 AM0033_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0033
 AM0033  HISTORY     - Date     Condition        Report By
 AM0033  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0033  HISTORY     - 1973     GOOD             NGS
 AM0033  HISTORY     - 1978     GOOD             NGS
 AM0033
 AM0033                          STATION DESCRIPTION
 AM0033
 AM0033'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0033'IN DOW PLANT A.
 AM0033'AT DOW PLANT A, AT THE EAST CORNER OF THE JUNCTION OF MAG CELL ROAD
 AM0033'AND POT HOUSE ROAD, AT THE SOUTH CORNER OF BLOCK A-6, 116 FEET
 AM0033'SOUTHEAST OF THE CENTER LINE OF POT HOUSE ROAD, 79 FEET NORTHEAST OF
 AM0033'THE EXTENDED CENTER LINE OF MAG CELL ROAD AND THE CENTER LINE OF
 AM0033'ASPHALT ROAD TO A LARGE WAREHOUSE., 91 FEET NORTHWEST OF THE CENTER
 AM0033'LINE OF THE NORTHWEST LEVEE ROAD OF OLD BRAZOS RIVER, IN THE TOP AND
 AM0033'0.4 FOOT EAST OF THE WEST CORNER OF A 4- BY 4-FOOT CONCRETE PUMP
 AM0033'PEDESTAL OF BRACKISH WATER WELL NO 12 WHICH PROJECTS 0.2 FOOT, THE
 AM0033'PEDESTAL IS CAST TO THE TOP OF A 12-3/4-INCH WELL CASING WHICH IS
 AM0033'CEMENTED TO A DEPTH OF 964 FEET, AND IS ABOUT 1 FOOT HIGHER THAN THE
 AM0033'ROAD.
 AM0033
 AM0033                          STATION RECOVERY (1978)
 AM0033
 AM0033'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0033'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0206 ***********************************************************************
 BN0206  DESIGNATION -  A 120
 BN0206  PID         -  BN0206
 BN0206  STATE/COUNTY-  TX/LLANO
 BN0206  COUNTRY     -  US
 BN0206  USGS QUAD   -  LLANO NORTH (2019)
 BN0206
 BN0206                         *CURRENT SURVEY CONTROL
 BN0206  ______________________________________________________________________
 BN0206* NAD 83(1986) POSITION- 30 45 02.     (N) 098 40 34.     (W)   SCALED
 BN0206* NAVD 88 ORTHO HEIGHT -   317.013 (meters)     1040.07  (feet) ADJUSTED
 BN0206  ______________________________________________________________________
 BN0206  GEOID HEIGHT    -        -23.308 (meters)                     GEOID18
 BN0206  DYNAMIC HEIGHT  -        316.595 (meters)     1038.70  (feet) COMP
 BN0206  MODELED GRAVITY -    979,313.0   (mgal)                       NAVD 88
 BN0206
 BN0206  VERT ORDER      -  SECOND    CLASS 0
 BN0206
 BN0206.The horizontal coordinates were scaled from a map and have
 BN0206.an estimated accuracy of +/- 6 seconds.
 BN0206
 BN0206.The orthometric height was determined by differential leveling and
 BN0206.adjusted by the NATIONAL GEODETIC SURVEY
 BN0206.in June 1991.
 BN0206
 BN0206.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0206.GEOID18 height accuracy estimate available here.
 BN0206
 BN0206.Click photographs - Photos may exist for this station.
 BN0206
 BN0206.The dynamic height is computed by dividing the NAVD 88
 BN0206.geopotential number by the normal gravity value computed on the
 BN0206.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0206.degrees latitude (g = 980.6199 gals.).
 BN0206
 BN0206.The modeled gravity was interpolated from observed gravity values.
 BN0206
 BN0206;                    North         East    Units  Estimated Accuracy
 BN0206;SPC TX C     - 3,121,340.      858,660.      MT  (+/- 180 meters Scaled)
 BN0206
 BN0206_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV310020(NAD 83)
 BN0206
 BN0206                          SUPERSEDED SURVEY CONTROL
 BN0206
 BN0206  NGVD 29 (??/??/92)  316.972  (m)         1039.93   (f) ADJ UNCH    2 0
 BN0206
 BN0206.Superseded values are not recommended for survey control.
 BN0206
 BN0206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0206.See file dsdata.pdf to determine how the superseded data were derived.
 BN0206
 BN0206_MARKER: DB = BENCH MARK DISK
 BN0206_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 BN0206_SP_SET: PORCH
 BN0206_STAMPING: A 120 1933
 BN0206_MARK LOGO: CGS
 BN0206_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0206
 BN0206  HISTORY     - Date     Condition        Report By
 BN0206  HISTORY     - 1933     MONUMENTED       CGS
 BN0206  HISTORY     - 19960730 MARK NOT FOUND   USPSQD
 BN0206  HISTORY     - 19990908 MARK NOT FOUND   TXDOT
 BN0206  HISTORY     - 20110409 MARK NOT FOUND   GEOCAC
 BN0206
 BN0206                          STATION DESCRIPTION
 BN0206
 BN0206'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0206'IN LLANO.
 BN0206'ON TOP AND IN THE CENTER OF THE EAST WALL TO THE SOUTH APPROACH OF THE
 BN0206'EAST ENTRANCE TO THE LLANO HOTEL IN THE CITY OF LLANO.
 BN0206
 BN0206                          STATION RECOVERY (1996)
 BN0206
 BN0206'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0206'MARK NOT FOUND.
 BN0206
 BN0206                          STATION RECOVERY (1999)
 BN0206
 BN0206'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (HWE)
 BN0206'MARK DESTROYED BY CONSTRUCTION/ REMODELING OF EAST SIDE OF
 BN0206'HOTEL-COUNTY SURVEYOR CONFIRMS DESTRUCTION.
 BN0206
 BN0206                          STATION RECOVERY (2011)
 BN0206
 BN0206'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 BN0206'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0237 ***********************************************************************
 BL0237  DESIGNATION -  A 1200
 BL0237  PID         -  BL0237
 BL0237  STATE/COUNTY-  TX/JEFFERSON
 BL0237  COUNTRY     -  US
 BL0237  USGS QUAD   -  BEAUMONT WEST (2019)
 BL0237
 BL0237                         *CURRENT SURVEY CONTROL
 BL0237  ______________________________________________________________________
 BL0237* NAD 83(1986) POSITION- 30 04 05.     (N) 094 08 04.     (W)   SCALED
 BL0237* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0237  **This station is in an area of suspected vertical motion (see below).
 BL0237  ______________________________________________________________________
 BL0237  GEOID HEIGHT    -        -27.327 (meters)                     GEOID18
 BL0237  DYNAMIC HEIGHT  -          5.314 (meters)       17.43  (feet) COMP
 BL0237  MODELED GRAVITY -    979,306.8   (mgal)                       NAVD 88
 BL0237
 BL0237.The horizontal coordinates were scaled from a map and have
 BL0237.an estimated accuracy of +/- 6 seconds.
 BL0237
 BL0237.** This station is in an area of suspected land subsidence, uplift, or
 BL0237.** crustal motion. NGS recommends this and all published orthometric
 BL0237.** heights in such areas be validated before use as vertical control.
 BL0237.** Click here to see a list and map of nearby stations with valid
 BL0237.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0237.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0237.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0237.** heights as vertical control as they are deemed unreliable.
 BL0237.**
 BL0237.** If an established orthometric height is unavailable in the survey control
 BL0237.** section, it should be considered suspect. To view suspect heights,
 BL0237.** (in the superseded section), select 'Include suspect heights in vertical
 BL0237.** motion areas' box from the datasheet retrieval page.
 BL0237
 BL0237.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0237.GEOID18 height accuracy estimate available here.
 BL0237
 BL0237.Click photographs - Photos may exist for this station.
 BL0237
 BL0237.The dynamic height is computed by dividing the NAVD 88
 BL0237.geopotential number by the normal gravity value computed on the
 BL0237.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0237.degrees latitude (g = 980.6199 gals.).
 BL0237
 BL0237.The modeled gravity was interpolated from observed gravity values.
 BL0237
 BL0237;                    North         East    Units  Estimated Accuracy
 BL0237;SPC TXSC     - 4,257,430.    1,068,980.      MT  (+/- 180 meters Scaled)
 BL0237
 BL0237_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP906268(NAD 83)
 BL0237
 BL0237                          SUPERSEDED SURVEY CONTROL
 BL0237
 BL0237.No superseded survey control is available for this station.
 BL0237
 BL0237_MARKER: DV = VERTICAL CONTROL DISK
 BL0237_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL0237_SP_SET: PIER
 BL0237_STAMPING: A 1200 1972
 BL0237_MARK LOGO: NGS
 BL0237_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0237
 BL0237  HISTORY     - Date     Condition        Report By
 BL0237  HISTORY     - 1972     MONUMENTED       NGS
 BL0237  HISTORY     - 1973     GOOD             NGS
 BL0237  HISTORY     - 1984     GOOD             USPSQD
 BL0237  HISTORY     - 19870815 GOOD             USPSQD
 BL0237  HISTORY     - 1988     GOOD             USPSQD
 BL0237  HISTORY     - 1989     GOOD             USPSQD
 BL0237  HISTORY     - 19890203 GOOD             USPSQD
 BL0237  HISTORY     - 1990     GOOD             USPSQD
 BL0237  HISTORY     - 19930202 GOOD             USPSQD
 BL0237  HISTORY     - 19940730 GOOD             USPSQD
 BL0237  HISTORY     - 20010331 GOOD             NGS
 BL0237  HISTORY     - 20020128 GOOD             NGS
 BL0237  HISTORY     - 20020918 MARK NOT FOUND   USPSQD
 BL0237  HISTORY     - 20041031 MARK NOT FOUND   USPSQD
 BL0237
 BL0237                          STATION DESCRIPTION
 BL0237
 BL0237'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL0237'IN BEAUMONT.
 BL0237'AT BEAUMONT, AT INTERSTATE HIGHWAY 10 OVERPASS OVER U.S. HIGHWAY 90
 BL0237'(COLLEGE STREET), SET VERTICALLY IN THE EAST FACE FOR THE EAST LEG OF
 BL0237'THE SOUTH PIER FOR THE OVERPASS, 7 FEET SOUTH OF THE SOUTH CURB LINE
 BL0237'FOR THE EASTBOUND LANE OF THE HIGHWAY, ABOUT 2 1/2 FEET ABOVE THE
 BL0237'LEVEL OF U.S. HIGHWAY 90 AND 1.9 FEET ABOVE THE LEVEL OF THE GROUND.
 BL0237
 BL0237                          STATION RECOVERY (1984)
 BL0237
 BL0237'RECOVERY NOTE BY US POWER SQUADRON 1984
 BL0237'RECOVERED IN GOOD CONDITION.
 BL0237
 BL0237                          STATION RECOVERY (1987)
 BL0237
 BL0237'RECOVERY NOTE BY US POWER SQUADRON 1987 (EJB)
 BL0237'RECOVERED IN GOOD CONDITION.
 BL0237
 BL0237                          STATION RECOVERY (1988)
 BL0237
 BL0237'RECOVERY NOTE BY US POWER SQUADRON 1988 (RBP)
 BL0237'RECOVERED IN GOOD CONDITION.
 BL0237
 BL0237                          STATION RECOVERY (1989)
 BL0237
 BL0237'RECOVERY NOTE BY US POWER SQUADRON 1989 (MJG)
 BL0237'RECOVERED IN GOOD CONDITION.
 BL0237
 BL0237                          STATION RECOVERY (1989)
 BL0237
 BL0237'RECOVERY NOTE BY US POWER SQUADRON 1989 (EJB)
 BL0237'RECOVERED IN GOOD CONDITION.
 BL0237
 BL0237                          STATION RECOVERY (1990)
 BL0237
 BL0237'RECOVERY NOTE BY US POWER SQUADRON 1990 (WLH)
 BL0237'RECOVERED IN GOOD CONDITION.
 BL0237
 BL0237                          STATION RECOVERY (1993)
 BL0237
 BL0237'RECOVERY NOTE BY US POWER SQUADRON 1993 (EJB)
 BL0237'RECOVERED IN GOOD CONDITION.
 BL0237
 BL0237                          STATION RECOVERY (1994)
 BL0237
 BL0237'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL0237'RECOVERED IN GOOD CONDITION.
 BL0237
 BL0237                          STATION RECOVERY (2001)
 BL0237
 BL0237'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BL0237'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BL0237
 BL0237                          STATION RECOVERY (2002)
 BL0237
 BL0237'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 BL0237'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BL0237
 BL0237                          STATION RECOVERY (2002)
 BL0237
 BL0237'RECOVERY NOTE BY US POWER SQUADRON 2002 (EJB)
 BL0237'MARK NOT FOUND.
 BL0237
 BL0237                          STATION RECOVERY (2004)
 BL0237
 BL0237'RECOVERY NOTE BY US POWER SQUADRON 2004 (EJB)
 BL0237'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0389 ***********************************************************************
 BL0389  DESIGNATION -  A 1202
 BL0389  PID         -  BL0389
 BL0389  STATE/COUNTY-  TX/LIBERTY
 BL0389  COUNTRY     -  US
 BL0389  USGS QUAD   -  LIBERTY (2019)
 BL0389
 BL0389                         *CURRENT SURVEY CONTROL
 BL0389  ______________________________________________________________________
 BL0389* NAD 83(2011) POSITION- 30 03 24.53816(N) 094 47 26.24148(W)   ADJUSTED
 BL0389* NAD 83(2011) ELLIP HT-   -20.206 (meters)        (11/16/21)   ADJUSTED
 BL0389* NAD 83(2011) EPOCH   -  2010.00
 BL0389* NAVD 88 ORTHO HEIGHT -     7.175 (meters)       23.54  (feet) ADJUSTED
 BL0389  **This station is in an area of suspected vertical motion (see below).
 BL0389  ______________________________________________________________________
 BL0389  GEOID HEIGHT    -        -27.402 (meters)                     GEOID18
 BL0389  NAD 83(2011) X  -   -461,426.289 (meters)                     COMP
 BL0389  NAD 83(2011) Y  - -5,505,785.663 (meters)                     COMP
 BL0389  NAD 83(2011) Z  -  3,175,816.486 (meters)                     COMP
 BL0389  LAPLACE CORR    -         -0.00  (seconds)                    DEFLEC18
 BL0389  DYNAMIC HEIGHT  -          7.165 (meters)       23.51  (feet) COMP
 BL0389  MODELED GRAVITY -    979,309.6   (mgal)                       NAVD 88
 BL0389
 BL0389  VERT ORDER      -  FIRST     CLASS II
 BL0389
 BL0389  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BL0389  Standards:
 BL0389         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BL0389            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BL0389  -------------------------------------------------------------------
 BL0389  NETWORK    0.68   1.57           0.30   0.25   0.80      0.02520989
 BL0389  -------------------------------------------------------------------
 BL0389  Click here for local accuracies and other accuracy information.
 BL0389
 BL0389.The horizontal coordinates were established by GPS observations
 BL0389.and adjusted by the BLUCHER INST in November 2021.
 BL0389
 BL0389.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BL0389.been affixed to the stable North American tectonic plate. See 
 BL0389.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BL0389
 BL0389.The horizontal coordinates are valid at the epoch date displayed above
 BL0389.which is a decimal equivalence of Year/Month/Day.
 BL0389
 BL0389.** This station is in an area of suspected land subsidence, uplift, or
 BL0389.** crustal motion. NGS recommends this and all published orthometric
 BL0389.** heights in such areas be validated before use as vertical control.
 BL0389.** Click here to see a list and map of nearby stations with valid
 BL0389.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0389.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0389.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0389.** heights as vertical control as they are deemed unreliable.
 BL0389.**
 BL0389.** If an established orthometric height is unavailable in the survey control
 BL0389.** section, it should be considered suspect. To view suspect heights,
 BL0389.** (in the superseded section), select 'Include suspect heights in vertical
 BL0389.** motion areas' box from the datasheet retrieval page.
 BL0389
 BL0389.The orthometric height was determined by differential leveling and
 BL0389.adjusted by the NATIONAL GEODETIC SURVEY
 BL0389.in September 2019.
 BL0389
 BL0389.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0389.GEOID18 height accuracy estimate available here.
 BL0389
 BL0389.Click photographs - Photos may exist for this station.
 BL0389
 BL0389.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BL0389
 BL0389.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL0389
 BL0389.The ellipsoidal height was determined by GPS observations
 BL0389.and is referenced to NAD 83.
 BL0389
 BL0389.The dynamic height is computed by dividing the NAVD 88
 BL0389.geopotential number by the normal gravity value computed on the
 BL0389.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0389.degrees latitude (g = 980.6199 gals.).
 BL0389
 BL0389.The modeled gravity was interpolated from observed gravity values.
 BL0389
 BL0389. The following values were computed from the NAD 83(2011) position.
 BL0389
 BL0389;                    North         East     Units Scale Factor Converg.
 BL0389;SPC TX C     - 3,056,564.808 1,234,278.328   MT  1.00001651   +2 51 17.4
 BL0389;SPC TX C     -10,028,079.71  4,049,461.48   sFT  1.00001651   +2 51 17.4
 BL0389;UTM  15      - 3,326,432.332   327,382.947   MT  0.99996763   -0 53 49.5
 BL0389
 BL0389!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL0389!SPC TX C     -   1.00000317  x   1.00001651  =   1.00001968
 BL0389!UTM  15      -   1.00000317  x   0.99996763  =   0.99997080
 BL0389
 BL0389_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP2738226432(NAD 83)
 BL0389
 BL0389                          SUPERSEDED SURVEY CONTROL
 BL0389
 BL0389  NAVD 88 (06/15/91)    7.228  (m)           23.71   (f) SUPERSEDED  1 1
 BL0389  NGVD 29 (12/23/87)    7.231  (m)           23.72   (f) ADJUSTED    1 1
 BL0389
 BL0389.Superseded values are not recommended for survey control.
 BL0389
 BL0389.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0389.See file dsdata.pdf to determine how the superseded data were derived.
 BL0389
 BL0389_MARKER: DB = BENCH MARK DISK
 BL0389_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BL0389_SP_SET: CULVERT HEADWALL
 BL0389_STAMPING: A 1202 1972
 BL0389_MARK LOGO: CGS
 BL0389_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0389+STABILITY: SURFACE MOTION
 BL0389_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0389+SATELLITE: SATELLITE OBSERVATIONS - November 12, 2025
 BL0389
 BL0389  HISTORY     - Date     Condition        Report By
 BL0389  HISTORY     - 1972     MONUMENTED       NGS
 BL0389  HISTORY     - 1973     GOOD             NGS
 BL0389  HISTORY     - 1987     GOOD             NGS
 BL0389  HISTORY     - 19960801 GOOD             USPSQD
 BL0389  HISTORY     - 20031004 GOOD             USPSQD
 BL0389  HISTORY     - 20041003 GOOD             USPSQD
 BL0389  HISTORY     - 20210921 GOOD             CBI
 BL0389  HISTORY     - 20251112 GOOD             INDIV
 BL0389
 BL0389                          STATION DESCRIPTION
 BL0389
 BL0389'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL0389'IN LIBERTY.
 BL0389'AT LIBERTY, ABOUT 0.3 MILE EAST ALONG U.S. HIGHWAY 90 FROM THE
 BL0389'JUNCTION OF STATE HIGHWAY 146, ABOUT 0.5 MILE WEST OF THE JUNCTION OF
 BL0389'FARM ROAD 563, 5 FEET NORTH OF THE NORTH CURB FOR THE WESTBOUND LANE
 BL0389'OF THE HIGHWAY, SET IN THE TOP OF THE WEST END OF THE NORTH HEADWALL
 BL0389'FOR A 30-FOOT CONCRETE BOX CULVERT WITH TWO DIVIDING PIERS, 1 FOOT
 BL0389'EAST OF THE WEST END OF THE HEADWALL AND ABOUT LEVEL WITH THE HIGHWAY.
 BL0389
 BL0389                          STATION RECOVERY (1987)
 BL0389
 BL0389'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0389'RECOVERED IN GOOD CONDITION.
 BL0389
 BL0389                          STATION RECOVERY (1996)
 BL0389
 BL0389'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0389'RECOVERED IN GOOD CONDITION.
 BL0389
 BL0389                          STATION RECOVERY (2003)
 BL0389
 BL0389'RECOVERY NOTE BY US POWER SQUADRON 2003 (WAF)
 BL0389'RECOVERED IN GOOD CONDITION.
 BL0389
 BL0389                          STATION RECOVERY (2004)
 BL0389
 BL0389'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL0389'RECOVERED IN GOOD CONDITION.
 BL0389
 BL0389                          STATION RECOVERY (2021)
 BL0389
 BL0389'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 BL0389'RECOVERED AS DESCRIBED.
 BL0389
 BL0389                          STATION RECOVERY (2025)
 BL0389
 BL0389'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (DCN)
 BL0389'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0385 ***********************************************************************
 AW0385  DESIGNATION -  A 1203
 AW0385  PID         -  AW0385
 AW0385  STATE/COUNTY-  TX/HARRIS
 AW0385  COUNTRY     -  US
 AW0385  USGS QUAD   -  JACINTO CITY (2019)
 AW0385
 AW0385                         *CURRENT SURVEY CONTROL
 AW0385  ______________________________________________________________________
 AW0385* NAD 83(1986) POSITION- 29 50 38.     (N) 095 11 07.     (W)   SCALED
 AW0385* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0385  **This station is in an area of suspected vertical motion (see below).
 AW0385  ______________________________________________________________________
 AW0385  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 AW0385
 AW0385.The horizontal coordinates were scaled from a map and have
 AW0385.an estimated accuracy of +/- 6 seconds.
 AW0385
 AW0385.** This station is in an area of suspected land subsidence, uplift, or
 AW0385.** crustal motion. NGS recommends this and all published orthometric
 AW0385.** heights in such areas be validated before use as vertical control.
 AW0385.** Click here to see a list and map of nearby stations with valid
 AW0385.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0385.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0385.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0385.** heights as vertical control as they are deemed unreliable.
 AW0385.**
 AW0385.** If an established orthometric height is unavailable in the survey control
 AW0385.** section, it should be considered suspect. To view suspect heights,
 AW0385.** (in the superseded section), select 'Include suspect heights in vertical
 AW0385.** motion areas' box from the datasheet retrieval page.
 AW0385
 AW0385.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0385.GEOID18 height accuracy estimate available here.
 AW0385
 AW0385.Click photographs - Photos may exist for this station.
 AW0385
 AW0385;                    North         East    Units  Estimated Accuracy
 AW0385;SPC TXSC     - 4,228,840.      968,540.      MT  (+/- 180 meters Scaled)
 AW0385
 AW0385_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP888034(NAD 83)
 AW0385
 AW0385                          SUPERSEDED SURVEY CONTROL
 AW0385
 AW0385.No superseded survey control is available for this station.
 AW0385
 AW0385_MARKER: DV = VERTICAL CONTROL DISK
 AW0385_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW0385_STAMPING: A 1203 1973
 AW0385_MARK LOGO: NGS
 AW0385_PROJECTION: FLUSH
 AW0385_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0385
 AW0385  HISTORY     - Date     Condition        Report By
 AW0385  HISTORY     - 1973     MONUMENTED       NGS
 AW0385  HISTORY     - 1978     GOOD             NGS
 AW0385  HISTORY     - 1983     GOOD             NGS
 AW0385  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0385  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0385  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0385  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW0385  HISTORY     - 19981017 MARK NOT FOUND   USPSQD
 AW0385
 AW0385                          STATION DESCRIPTION
 AW0385
 AW0385'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0385'3.85 MI SW FROM SHELDON.
 AW0385'ABOUT 3.85 MILES SOUTHWEST ALONG U. S. HIGHWAY 90 FROM THE
 AW0385'INTERSECTION OF SHELDON ROAD AT SHELDON, 0.15 MILE SOUTHWEST OF THE
 AW0385'JUNCTION OF UVALDE ROAD LEADING SOUTH, ALONG THE SOUTHWEST SIDE OF
 AW0385'ARMCO STEEL CORPORATION PROPERTY, 90 FEET NORTHEAST OF THE CENTER LINE
 AW0385'OF EAST BELT ROAD, 50.6 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE
 AW0385'SOUTHERN PACIFIC COMPANY RAILROAD MAIN TRACK, 35.2 FEET NORTHWEST OF
 AW0385'THE NORTHWEST RAIL OF A SPUR TRACK, 4 1/2 FEET NORTH OF A POWER LINE
 AW0385'POLE, 1.1 FEET SOUTHEAST OF THE SOUTH CORNER OF A CHAIN LINK FENCE, 17
 AW0385'FEET SOUTHEAST OF AN UNDERGROUND CABLE MARKER POLE, ABOUT 4 FEET BELOW
 AW0385'THE LEVEL OF THE TRACK AND IS A DISK ON COPPER COATED 5/8-INCH STEEL
 AW0385'ROD FLUSH WITH THE GROUND AND PROTECTED BY A 6-INCH METAL PIPE FLUSH
 AW0385'WITH THE GROUND.  THE ROD WAS DRIVEN TO A DEPTH OF 40 FEET.
 AW0385
 AW0385                          STATION RECOVERY (1978)
 AW0385
 AW0385'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0385'RECOVERED IN GOOD CONDITION.
 AW0385
 AW0385                          STATION RECOVERY (1983)
 AW0385
 AW0385'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0385'RECOVERED IN GOOD CONDITION.
 AW0385
 AW0385                          STATION RECOVERY (1986)
 AW0385
 AW0385'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0385'THERE IS CONSTRUCTION AT THIS LOCATION.
 AW0385
 AW0385                          STATION RECOVERY (1987)
 AW0385
 AW0385'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW0385'MARK NOT FOUND.
 AW0385
 AW0385                          STATION RECOVERY (1987)
 AW0385
 AW0385'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW0385'MARK NOT FOUND.
 AW0385
 AW0385                          STATION RECOVERY (1988)
 AW0385
 AW0385'RECOVERY NOTE BY US POWER SQUADRON 1988 (CD)
 AW0385'MARK NOT FOUND.
 AW0385
 AW0385                          STATION RECOVERY (1998)
 AW0385
 AW0385'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW0385'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1323 ***********************************************************************
 AW1323  DESIGNATION -  A 1204
 AW1323  PID         -  AW1323
 AW1323  STATE/COUNTY-  TX/GALVESTON
 AW1323  COUNTRY     -  US
 AW1323  USGS QUAD   -  TEXAS CITY (2019)
 AW1323
 AW1323                         *CURRENT SURVEY CONTROL
 AW1323  ______________________________________________________________________
 AW1323* NAD 83(1986) POSITION- 29 25 02.     (N) 094 53 39.     (W)   SCALED
 AW1323* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1323  **This station is in an area of suspected vertical motion (see below).
 AW1323  ______________________________________________________________________
 AW1323  GEOID HEIGHT    -        -26.831 (meters)                     GEOID18
 AW1323
 AW1323.The horizontal coordinates were scaled from a map and have
 AW1323.an estimated accuracy of +/- 6 seconds.
 AW1323
 AW1323.** This station is in an area of suspected land subsidence, uplift, or
 AW1323.** crustal motion. NGS recommends this and all published orthometric
 AW1323.** heights in such areas be validated before use as vertical control.
 AW1323.** Click here to see a list and map of nearby stations with valid
 AW1323.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1323.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1323.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1323.** heights as vertical control as they are deemed unreliable.
 AW1323.**
 AW1323.** If an established orthometric height is unavailable in the survey control
 AW1323.** section, it should be considered suspect. To view suspect heights,
 AW1323.** (in the superseded section), select 'Include suspect heights in vertical
 AW1323.** motion areas' box from the datasheet retrieval page.
 AW1323
 AW1323.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1323.GEOID18 height accuracy estimate available here.
 AW1323
 AW1323.Click photographs - Photos may exist for this station.
 AW1323
 AW1323;                    North         East    Units  Estimated Accuracy
 AW1323;SPC TXSC     - 4,182,530.      998,320.      MT  (+/- 180 meters Scaled)
 AW1323
 AW1323_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN162557(NAD 83)
 AW1323
 AW1323                          SUPERSEDED SURVEY CONTROL
 AW1323
 AW1323.No superseded survey control is available for this station.
 AW1323
 AW1323_MARKER: DV = VERTICAL CONTROL DISK
 AW1323_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW1323_STAMPING: A 1204 1973
 AW1323_MARK LOGO: NGS
 AW1323_PROJECTION: RECESSED 3 CENTIMETERS
 AW1323_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1323
 AW1323  HISTORY     - Date     Condition        Report By
 AW1323  HISTORY     - 1973     MONUMENTED       NGS
 AW1323  HISTORY     - 1976     GOOD             NGS
 AW1323  HISTORY     - 1976     GOOD             NGS
 AW1323  HISTORY     - 1978     GOOD             NGS
 AW1323  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW1323  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1323  HISTORY     - 19990818 MARK NOT FOUND   USPSQD
 AW1323  HISTORY     - 20040129 MARK NOT FOUND   USPSQD
 AW1323  HISTORY     - 20050702 MARK NOT FOUND   USPSQD
 AW1323
 AW1323                          STATION DESCRIPTION
 AW1323
 AW1323'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1323'2.55 MI NE FROM TEXAS CITY.
 AW1323'1.35 MILES NORTH ALONG LOOP 197 (6TH STREET) FROM THE POST OFFICE AT
 AW1323'TEXAS CITY, THENCE 0.55 MILE EAST ALONG 25TH AVENUE NORTH, THENCE 0.65
 AW1323'MILE NORTH ALONG BAY STREET, AT SEWAGE WASTE TREATMENT PLANT NO. 1,
 AW1323'ABOUT 220.0 FEET NORTH-NORTHWEST OF THE NORTHWEST CORNER OF THE PLANT
 AW1323'BUILDING, 263.0 FEET WEST OF THE CENTER LINE OF THE ROAD, 61.0 FEET
 AW1323'EAST OF THE NORTHEAST CORNER OF A DRYING BED, 5.7 FEET NORTHEAST OF AN
 AW1323'ARCHED CONCRETE CURBING, 3.3 FEET SOUTHWEST OF A CORNER POST, 3.0 FEET
 AW1323'EAST OF A CHAIN LINK FENCE, 2.0 FEET SOUTH OF A CHAIN LINK FENCE, A
 AW1323'DISK ON THE TOP OF A COPPER COATED ROD DRIVEN TO A DEPTH OF 80 FEET.
 AW1323'THE UPPER PORTION OF THE ROD IS ENCASED IN AN IRON PIPE 0.1 FOOT
 AW1323'UNDERGROUND.
 AW1323
 AW1323                          STATION RECOVERY (1976)
 AW1323
 AW1323'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1323'RECOVERED IN GOOD CONDITION.
 AW1323
 AW1323                          STATION RECOVERY (1976)
 AW1323
 AW1323'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1323'RECOVERED IN GOOD CONDITION.
 AW1323
 AW1323                          STATION RECOVERY (1978)
 AW1323
 AW1323'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1323'RECOVERED IN GOOD CONDITION.
 AW1323
 AW1323                          STATION RECOVERY (1986)
 AW1323
 AW1323'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1323'NOT RECOVERED, NO EVIDENCE OF THE MARK WAS FOUND, THE PLANT MANAGER
 AW1323'STATED THE MARK WAS DESTROYED DURING CONSTRUCTION OF A NEW DRYING BED.
 AW1323'CONSIDER DESTROYED.
 AW1323
 AW1323                          STATION RECOVERY (1987)
 AW1323
 AW1323'RECOVERY NOTE BY US POWER SQUADRON 1987 (CWT)
 AW1323'MARK NOT FOUND.
 AW1323
 AW1323                          STATION RECOVERY (1999)
 AW1323
 AW1323'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1323'MARK NOT FOUND.
 AW1323
 AW1323                          STATION RECOVERY (2004)
 AW1323
 AW1323'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1323'MARK NOT FOUND.
 AW1323
 AW1323                          STATION RECOVERY (2005)
 AW1323
 AW1323'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1323'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1629 ***********************************************************************
 AW1629  DESIGNATION -  A 1205
 AW1629  PID         -  AW1629
 AW1629  STATE/COUNTY-  TX/GALVESTON
 AW1629  COUNTRY     -  US
 AW1629  USGS QUAD   -  TEXAS CITY (2019)
 AW1629
 AW1629                         *CURRENT SURVEY CONTROL
 AW1629  ______________________________________________________________________
 AW1629* NAD 83(1986) POSITION- 29 24 29.4    (N) 094 56 17.3    (W)   HD_HELD2
 AW1629* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1629  **This station is in an area of suspected vertical motion (see below).
 AW1629  ______________________________________________________________________
 AW1629  GEOID HEIGHT    -        -26.843 (meters)                     GEOID18
 AW1629  DYNAMIC HEIGHT  -          1.162 (meters)        3.81  (feet) COMP
 AW1629  MODELED GRAVITY -    979,269.7   (mgal)                       NAVD 88
 AW1629
 AW1629.The horizontal coordinates were established by autonomous hand held GPS
 AW1629.observations and have an estimated accuracy of +/- 10 meters.
 AW1629
 AW1629.** This station is in an area of suspected land subsidence, uplift, or
 AW1629.** crustal motion. NGS recommends this and all published orthometric
 AW1629.** heights in such areas be validated before use as vertical control.
 AW1629.** Click here to see a list and map of nearby stations with valid
 AW1629.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1629.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1629.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1629.** heights as vertical control as they are deemed unreliable.
 AW1629.**
 AW1629.** If an established orthometric height is unavailable in the survey control
 AW1629.** section, it should be considered suspect. To view suspect heights,
 AW1629.** (in the superseded section), select 'Include suspect heights in vertical
 AW1629.** motion areas' box from the datasheet retrieval page.
 AW1629
 AW1629.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1629.GEOID18 height accuracy estimate available here.
 AW1629
 AW1629.Click photographs - Photos may exist for this station.
 AW1629
 AW1629.The dynamic height is computed by dividing the NAVD 88
 AW1629.geopotential number by the normal gravity value computed on the
 AW1629.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1629.degrees latitude (g = 980.6199 gals.).
 AW1629
 AW1629.The modeled gravity was interpolated from observed gravity values.
 AW1629
 AW1629;                    North         East    Units  Estimated Accuracy
 AW1629;SPC TXSC     - 4,181,377.      994,086.      MT  (+/- 10 meters HH2 GPS)
 AW1629
 AW1629_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1195354770(NAD 83)
 AW1629
 AW1629                          SUPERSEDED SURVEY CONTROL
 AW1629
 AW1629.No superseded survey control is available for this station.
 AW1629
 AW1629_MARKER: DV = VERTICAL CONTROL DISK
 AW1629_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AW1629+WITH SETTING: INFORMATION.
 AW1629_STAMPING: A 1205 1973
 AW1629_MARK LOGO: NGS
 AW1629_PROJECTION: RECESSED 5 CENTIMETERS
 AW1629_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1629_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1629+SATELLITE: SATELLITE OBSERVATIONS - November 21, 2013
 AW1629
 AW1629  HISTORY     - Date     Condition        Report By
 AW1629  HISTORY     - 1973     MONUMENTED       NGS
 AW1629  HISTORY     - 1978     GOOD             NGS
 AW1629  HISTORY     - 1983     GOOD             NGS
 AW1629  HISTORY     - 1987     GOOD             USPSQD
 AW1629  HISTORY     - 1987     GOOD             NGS
 AW1629  HISTORY     - 1989     GOOD             USPSQD
 AW1629  HISTORY     - 1990     GOOD             USPSQD
 AW1629  HISTORY     - 1991     GOOD             USPSQD
 AW1629  HISTORY     - 19940326 GOOD             USPSQD
 AW1629  HISTORY     - 20040130 GOOD             USPSQD
 AW1629  HISTORY     - 20050702 GOOD             USPSQD
 AW1629  HISTORY     - 20131121 SEE DESCRIPTION  GEOCAC
 AW1629
 AW1629                          STATION DESCRIPTION
 AW1629
 AW1629'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1629'3.3 MI NW FROM TEXAS CITY.
 AW1629'ABOUT 3.3 MILES NORTHWEST ALONG LOOP 197 FROM THE POST OFFICE AT TEXAS
 AW1629'CITY, ABOUT 122 FEET WEST OF THE CENTER LINE OF A STEEL GATE THE
 AW1629'ENTRANCE TO THE MEMORIAL CEMETERY, 51 FEET NORTH OF THE CENTER- LINE
 AW1629'OF LOOP 197, 8 FEET NORTHEAST OF POWER POLE 2-18, 3 FEET SOUTHEAST OF
 AW1629'THE SOUTHWEST CORNER OF THE WEST END OF A CONCRETE BLOCK WALL, 1 FOOT
 AW1629'SOUTH OF THE BLOCK WALL, ABOUT 0.5 FOOT WEST OF A METAL WITNESS POST,
 AW1629'AND IS A DISK SET ON THE TOP OF A 4-FOOT LENGTH OF 5/8-INCH COPPER
 AW1629'COATED STEEL ROD PROJECTING 2 INCHES BELOW THE SURFACE OF THE GROUND,
 AW1629'AND PROTECTED BY A 6-INCH IRON PIPE.  ALSO, ABOUT LEVEL WITH THE ROAD.
 AW1629
 AW1629                          STATION RECOVERY (1978)
 AW1629
 AW1629'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1629'RECOVERED IN GOOD CONDITION.
 AW1629
 AW1629                          STATION RECOVERY (1983)
 AW1629
 AW1629'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1629'RECOVERED IN GOOD CONDITION.  NOTE, THE POST OFFICE IS NOW THE COATS
 AW1629'WHITNEY BUILDING.
 AW1629
 AW1629                          STATION RECOVERY (1987)
 AW1629
 AW1629'RECOVERY NOTE BY US POWER SQUADRON 1987 (CWT)
 AW1629'RECOVERED IN GOOD CONDITION.
 AW1629
 AW1629                          STATION RECOVERY (1987)
 AW1629
 AW1629'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1629'RECOVERED IN GOOD CONDITION.
 AW1629
 AW1629                          STATION RECOVERY (1989)
 AW1629
 AW1629'RECOVERY NOTE BY US POWER SQUADRON 1989 (DM)
 AW1629'RECOVERED IN GOOD CONDITION.
 AW1629
 AW1629                          STATION RECOVERY (1990)
 AW1629
 AW1629'RECOVERY NOTE BY US POWER SQUADRON 1990 (CWT)
 AW1629'RECOVERED IN GOOD CONDITION.
 AW1629
 AW1629                          STATION RECOVERY (1991)
 AW1629
 AW1629'RECOVERY NOTE BY US POWER SQUADRON 1991 (RNT)
 AW1629'RECOVERED IN GOOD CONDITION.
 AW1629
 AW1629                          STATION RECOVERY (1994)
 AW1629
 AW1629'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1629'RECOVERED IN GOOD CONDITION.
 AW1629
 AW1629                          STATION RECOVERY (2004)
 AW1629
 AW1629'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1629'RECOVERED IN GOOD CONDITION.
 AW1629
 AW1629                          STATION RECOVERY (2005)
 AW1629
 AW1629'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1629'RECOVERED IN GOOD CONDITION.
 AW1629
 AW1629                          STATION RECOVERY (2013)
 AW1629
 AW1629'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW1629'THIS MARK IS SO DEEP IN A PVC PIPE I WAS UNABLE TO CLEAN IT OFF.  I
 AW1629'CAN'T BE SURE IT'S THE CORRECT MARK BUT I KNOW IT'S A BENCH MARK SINCE
 AW1629'THERE'S A BENT OVER WITNESS POST BESIDE IT.  IT'S IN THE GENERAL
 AW1629'VICINITY OF THE DESCRIPTION BUT THE AREA HAS CHANGED TO MUCH SINCE THE
 AW1629'DESCRIPTION WAS WRITTEN IT'S PRETTY MUCH USELESS EXCEPT FOR THE NAME
 AW1629'OF THE CEMETERY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0012 ***********************************************************************
 AN0012  DESIGNATION -  A 1206
 AN0012  PID         -  AN0012
 AN0012  STATE/COUNTY-  TX/JACKSON
 AN0012  COUNTRY     -  US
 AN0012  USGS QUAD   -  LA WARD (2019)
 AN0012
 AN0012                         *CURRENT SURVEY CONTROL
 AN0012  ______________________________________________________________________
 AN0012* NAD 83(1986) POSITION- 28 51 10.     (N) 096 23 05.     (W)   SCALED
 AN0012* NAVD 88 ORTHO HEIGHT -     9.40  (+/-2cm)       30.8   (feet) VERTCON3
 AN0012  ______________________________________________________________________
 AN0012  GEOID HEIGHT    -        -27.103 (meters)                     GEOID18
 AN0012  VERT ORDER      -  FIRST     CLASS I (See Below)
 AN0012
 AN0012.The horizontal coordinates were scaled from a map and have
 AN0012.an estimated accuracy of +/- 6 seconds.
 AN0012
 AN0012.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0012.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0012
 AN0012.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0012.GEOID18 height accuracy estimate available here.
 AN0012
 AN0012.The vertical order pertains to the NGVD 29 superseded value.
 AN0012
 AN0012.Click photographs - Photos may exist for this station.
 AN0012
 AN0012;                    North         East    Units  Estimated Accuracy
 AN0012;SPC TXSC     - 4,115,840.      855,140.      MT  (+/- 180 meters Scaled)
 AN0012
 AN0012_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS551944(NAD 83)
 AN0012
 AN0012                          SUPERSEDED SURVEY CONTROL
 AN0012
 AN0012  NGVD 29 (??/??/92)    9.511  (m)           31.20   (f) ADJ UNCH    1 1
 AN0012
 AN0012.Superseded values are not recommended for survey control.
 AN0012
 AN0012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0012.See file dsdata.pdf to determine how the superseded data were derived.
 AN0012
 AN0012_MARKER: DB = BENCH MARK DISK
 AN0012_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0012_STAMPING: A 1206 1972
 AN0012_MARK LOGO: CGS
 AN0012_PROJECTION: PROJECTING 12 CENTIMETERS
 AN0012_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 AN0012_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0012+STABILITY: SURFACE MOTION
 AN0012
 AN0012  HISTORY     - Date     Condition        Report By
 AN0012  HISTORY     - 1972     MONUMENTED       NGS
 AN0012  HISTORY     - 1978     GOOD             NGS
 AN0012  HISTORY     - 1991     GOOD             USPSQD
 AN0012
 AN0012                          STATION DESCRIPTION
 AN0012
 AN0012'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0012'4.9 MI E FROM LA WARD.
 AN0012'4.9 MILES EAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE CROSSING
 AN0012'OF STATE HIGHWAY 172 AT LA WARD, 14 POLES WEST AND ACROSS THE TRACK
 AN0012'FROM MILEPOLE 255, AT THE JUNCTION OF A PRIVATE ROAD SOUTH THROUGH A
 AN0012'METAL GATE, 166.6 FEET SOUTH AND ACROSS FARM ROAD 616 FROM THE SOUTH
 AN0012'RAIL, 59 1/2 FEET SOUTH OF THE CENTER LINE OF ROAD 616, 7 1/2 FEET
 AN0012'WEST OF THE CENTER LINE OF THE PRIVATE ROAD, 2 1/2 FEET NORTH OF THE
 AN0012'WEST END OF A GATE, 1 FOOT NORTHWEST OF THE WEST GATE POST, 1.6 FEET
 AN0012'NORTH OF A FENCE, 1.5 FEET SOUTH OF A WITNESS POST, 8 1/2 FEET
 AN0012'SOUTH-SOUTHEAST OF THE CENTER OF THE SOUTH END OF AN 18-INCH PIPE
 AN0012'CULVERT, A DISK ON THE TOP OF A 5/8-INCH COPPER COATED ROD DRIVEN TO
 AN0012'GRADUAL REFUSAL AT A DEPTH OF 20 FEET.  THE UPPER PORTION OF THE ROD
 AN0012'IS ENCASED IN A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
 AN0012
 AN0012                          STATION RECOVERY (1978)
 AN0012
 AN0012'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0012'RECOVERED IN GOOD CONDITION.
 AN0012
 AN0012                          STATION RECOVERY (1991)
 AN0012
 AN0012'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0012'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0010 ***********************************************************************
 AN0010  DESIGNATION -  A 1207
 AN0010  PID         -  AN0010
 AN0010  STATE/COUNTY-  TX/JACKSON
 AN0010  COUNTRY     -  US
 AN0010  USGS QUAD   -  LA WARD (2019)
 AN0010
 AN0010                         *CURRENT SURVEY CONTROL
 AN0010  ______________________________________________________________________
 AN0010* NAD 83(1986) POSITION- 28 50 46.     (N) 096 24 41.     (W)   SCALED
 AN0010* NAVD 88 ORTHO HEIGHT -     5.06  (+/-2cm)       16.6   (feet) VERTCON3
 AN0010  ______________________________________________________________________
 AN0010  GEOID HEIGHT    -        -27.124 (meters)                     GEOID18
 AN0010  VERT ORDER      -  FIRST     CLASS I (See Below)
 AN0010
 AN0010.The horizontal coordinates were scaled from a map and have
 AN0010.an estimated accuracy of +/- 6 seconds.
 AN0010
 AN0010.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0010.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0010
 AN0010.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0010.GEOID18 height accuracy estimate available here.
 AN0010
 AN0010.The vertical order pertains to the NGVD 29 superseded value.
 AN0010
 AN0010.Click photographs - Photos may exist for this station.
 AN0010
 AN0010;                    North         East    Units  Estimated Accuracy
 AN0010;SPC TXSC     - 4,115,040.      852,560.      MT  (+/- 180 meters Scaled)
 AN0010
 AN0010_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS525936(NAD 83)
 AN0010
 AN0010                          SUPERSEDED SURVEY CONTROL
 AN0010
 AN0010  NGVD 29 (??/??/92)    5.162  (m)           16.94   (f) ADJ UNCH    1 1
 AN0010
 AN0010.Superseded values are not recommended for survey control.
 AN0010
 AN0010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0010.See file dsdata.pdf to determine how the superseded data were derived.
 AN0010
 AN0010_MARKER: DB = BENCH MARK DISK
 AN0010_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN0010_SP_SET: ABUTMENT
 AN0010_STAMPING: A 1207 1972
 AN0010_MARK LOGO: CGS
 AN0010_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN0010
 AN0010  HISTORY     - Date     Condition        Report By
 AN0010  HISTORY     - 1972     MONUMENTED       NGS
 AN0010  HISTORY     - 1978     GOOD             NGS
 AN0010  HISTORY     - 1991     GOOD             USPSQD
 AN0010
 AN0010                          STATION DESCRIPTION
 AN0010
 AN0010'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0010'3.3 MI E FROM LA WARD.
 AN0010'3.3 MILES EAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE CROSSING
 AN0010'OF STATE HIGHWAY 172 AT LA WARD, IN THE TOP OF THE SOUTH END OF THE
 AN0010'EAST CONCRETE ABUTMENT OF HIGHWAY BRIDGE 497.3-14.52 OVER WEST
 AN0010'VARANCAHUA CREEK, 12.5 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY,
 AN0010'AND ABOUT 1 FOOT HIGHER THAN THE BRIDGE FLOOR.
 AN0010
 AN0010                          STATION RECOVERY (1978)
 AN0010
 AN0010'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0010'RECOVERED IN GOOD CONDITION.
 AN0010
 AN0010                          STATION RECOVERY (1991)
 AN0010
 AN0010'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0010'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1152 ***********************************************************************
 AW1152  DESIGNATION -  A 1208
 AW1152  PID         -  AW1152
 AW1152  STATE/COUNTY-  TX/BRAZORIA
 AW1152  COUNTRY     -  US
 AW1152  USGS QUAD   -  LIVERPOOL (2019)
 AW1152
 AW1152                         *CURRENT SURVEY CONTROL
 AW1152  ______________________________________________________________________
 AW1152* NAD 83(1986) POSITION- 29 18 19.     (N) 095 16 11.     (W)   SCALED
 AW1152* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1152  **This station is in an area of suspected vertical motion (see below).
 AW1152  ______________________________________________________________________
 AW1152  GEOID HEIGHT    -        -26.791 (meters)                     GEOID18
 AW1152
 AW1152.The horizontal coordinates were scaled from a map and have
 AW1152.an estimated accuracy of +/- 6 seconds.
 AW1152
 AW1152.** This station is in an area of suspected land subsidence, uplift, or
 AW1152.** crustal motion. NGS recommends this and all published orthometric
 AW1152.** heights in such areas be validated before use as vertical control.
 AW1152.** Click here to see a list and map of nearby stations with valid
 AW1152.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1152.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1152.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1152.** heights as vertical control as they are deemed unreliable.
 AW1152.**
 AW1152.** If an established orthometric height is unavailable in the survey control
 AW1152.** section, it should be considered suspect. To view suspect heights,
 AW1152.** (in the superseded section), select 'Include suspect heights in vertical
 AW1152.** motion areas' box from the datasheet retrieval page.
 AW1152
 AW1152.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1152.GEOID18 height accuracy estimate available here.
 AW1152
 AW1152.Click photographs - Photos may exist for this station.
 AW1152
 AW1152;                    North         East    Units  Estimated Accuracy
 AW1152;SPC TXSC     - 4,168,910.      962,290.      MT  (+/- 180 meters Scaled)
 AW1152
 AW1152_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN795439(NAD 83)
 AW1152
 AW1152                          SUPERSEDED SURVEY CONTROL
 AW1152
 AW1152.No superseded survey control is available for this station.
 AW1152
 AW1152_MARKER: DB = BENCH MARK DISK
 AW1152_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW1152_SP_SET: ABUTMENT
 AW1152_STAMPING: A 1208 1973
 AW1152_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1152
 AW1152  HISTORY     - Date     Condition        Report By
 AW1152  HISTORY     - 1973     MONUMENTED       NGS
 AW1152  HISTORY     - 1978     GOOD             NGS
 AW1152
 AW1152                          STATION DESCRIPTION
 AW1152
 AW1152'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1152'0.8 MI NE FROM LIVERPOOL.
 AW1152'0.8 MILE NORTHEAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AW1152'CROSSING OF MAIN STREET AT LIVERPOOL, IN THE TOP OF THE NORTHWEST END
 AW1152'OF THE NORTHEAST CONCRETE ABUTMENT OF CONCRETE BRIDGE 334.3 OVER
 AW1152'CHOCOLATE BAYOU, 6.8 FEET NORTHWEST OF THE NORTHWEST RAIL, AND ABOUT
 AW1152'LEVEL WITH THE TRACK.
 AW1152
 AW1152                          STATION RECOVERY (1978)
 AW1152
 AW1152'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1152'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0013 ***********************************************************************
 AM0013  DESIGNATION -  A 1209
 AM0013  PID         -  AM0013
 AM0013  STATE/COUNTY-  TX/BRAZORIA
 AM0013  COUNTRY     -  US
 AM0013  USGS QUAD   -  JONES CREEK (2019)
 AM0013
 AM0013                         *CURRENT SURVEY CONTROL
 AM0013  ______________________________________________________________________
 AM0013* NAD 83(1986) POSITION- 28 59 11.     (N) 095 23 36.     (W)   SCALED
 AM0013* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0013  **This station is in an area of suspected vertical motion (see below).
 AM0013  ______________________________________________________________________
 AM0013  GEOID HEIGHT    -        -26.497 (meters)                     GEOID18
 AM0013
 AM0013.The horizontal coordinates were scaled from a map and have
 AM0013.an estimated accuracy of +/- 6 seconds.
 AM0013
 AM0013.** This station is in an area of suspected land subsidence, uplift, or
 AM0013.** crustal motion. NGS recommends this and all published orthometric
 AM0013.** heights in such areas be validated before use as vertical control.
 AM0013.** Click here to see a list and map of nearby stations with valid
 AM0013.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0013.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0013.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0013.** heights as vertical control as they are deemed unreliable.
 AM0013.**
 AM0013.** If an established orthometric height is unavailable in the survey control
 AM0013.** section, it should be considered suspect. To view suspect heights,
 AM0013.** (in the superseded section), select 'Include suspect heights in vertical
 AM0013.** motion areas' box from the datasheet retrieval page.
 AM0013
 AM0013.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0013.GEOID18 height accuracy estimate available here.
 AM0013
 AM0013.Click photographs - Photos may exist for this station.
 AM0013
 AM0013;                    North         East    Units  Estimated Accuracy
 AM0013;SPC TXSC     - 4,133,210.      951,380.      MT  (+/- 180 meters Scaled)
 AM0013
 AM0013_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN668088(NAD 83)
 AM0013
 AM0013                          SUPERSEDED SURVEY CONTROL
 AM0013
 AM0013.No superseded survey control is available for this station.
 AM0013
 AM0013_MARKER: DV = VERTICAL CONTROL DISK
 AM0013_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AM0013_SP_SET: FOUNDATION
 AM0013_STAMPING: A 1209 1973
 AM0013_MARK LOGO: NGS
 AM0013_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0013
 AM0013  HISTORY     - Date     Condition        Report By
 AM0013  HISTORY     - 1973     MONUMENTED       NGS
 AM0013  HISTORY     - 1978     GOOD             NGS
 AM0013
 AM0013                          STATION DESCRIPTION
 AM0013
 AM0013'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0013'IN DOW PLANT B.
 AM0013'AT DOW PLANT B, 0.25 MILE SOUTHEAST ALONG ELECTRIC ROAD FROM THE
 AM0013'JUNCTION OF BENZENE ROAD, AT THE NORTH CORNER OF THE JUNCTION OF
 AM0013'ELECTRIC AND CANAL ROADS, IN THE TOP AND 0.6 FOOT NORTH OF THE SOUTH
 AM0013'CORNER OF A 3- BY -3 FOOT CONCRETE FOUNDATION OF THE SOUTH STEEL LEG
 AM0013'OF CABLE TOWER NUMBER 8, 1.8 FEET SOUTH OF THE LEG, 120 FEET NORTHWEST
 AM0013'OF THE CENTER LINE OF CANAL ROAD, 39.5 FEET NORTHEAST OF THE CENTER
 AM0013'LINE OF ELECTRIC ROAD, 24.0 FEET NORTHEAST OF THE NORTH CORNER OF
 AM0013'BRIDGE NUMBER 8, AND ABOUT LEVEL WITH THE ROADS.
 AM0013
 AM0013                          STATION RECOVERY (1978)
 AM0013
 AM0013'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0013'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0027 ***********************************************************************
 AW0027  DESIGNATION -  A 1210
 AW0027  PID         -  AW0027
 AW0027  STATE/COUNTY-  TX/BRAZORIA
 AW0027  COUNTRY     -  US
 AW0027  USGS QUAD   -  DANBURY (2019)
 AW0027
 AW0027                         *CURRENT SURVEY CONTROL
 AW0027  ______________________________________________________________________
 AW0027* NAD 83(1986) POSITION- 29 13 37.92   (N) 095 20 24.84   (W)   HD_HELD1
 AW0027* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0027  **This station is in an area of suspected vertical motion (see below).
 AW0027  ______________________________________________________________________
 AW0027  GEOID HEIGHT    -        -26.698 (meters)                     GEOID18
 AW0027
 AW0027.The horizontal coordinates were determined by differentially corrected
 AW0027.hand held GPS observations or other comparable positioning techniques
 AW0027.and have an estimated accuracy of +/- 3 meters.
 AW0027
 AW0027.** This station is in an area of suspected land subsidence, uplift, or
 AW0027.** crustal motion. NGS recommends this and all published orthometric
 AW0027.** heights in such areas be validated before use as vertical control.
 AW0027.** Click here to see a list and map of nearby stations with valid
 AW0027.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0027.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0027.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0027.** heights as vertical control as they are deemed unreliable.
 AW0027.**
 AW0027.** If an established orthometric height is unavailable in the survey control
 AW0027.** section, it should be considered suspect. To view suspect heights,
 AW0027.** (in the superseded section), select 'Include suspect heights in vertical
 AW0027.** motion areas' box from the datasheet retrieval page.
 AW0027
 AW0027.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0027.GEOID18 height accuracy estimate available here.
 AW0027
 AW0027.Click photographs - Photos may exist for this station.
 AW0027
 AW0027;                    North         East    Units  Estimated Accuracy
 AW0027;SPC TXSC     - 4,160,043.5     955,715.0     MT  (+/- 3 meters HH1 GPS) 
 AW0027
 AW0027_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7252835426(NAD 83)
 AW0027
 AW0027                          SUPERSEDED SURVEY CONTROL
 AW0027
 AW0027.No superseded survey control is available for this station.
 AW0027
 AW0027_MARKER: DV = VERTICAL CONTROL DISK
 AW0027_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW0027_SP_SET: CULVERT
 AW0027_STAMPING: A 1210 1973
 AW0027_MARK LOGO: NGS
 AW0027_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0027_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0027+SATELLITE: SATELLITE OBSERVATIONS - April 25, 2015
 AW0027
 AW0027  HISTORY     - Date     Condition        Report By
 AW0027  HISTORY     - 1973     MONUMENTED       NGS
 AW0027  HISTORY     - 1978     GOOD             NGS
 AW0027  HISTORY     - 1987     GOOD             USPSQD
 AW0027  HISTORY     - 1987     GOOD             USPSQD
 AW0027  HISTORY     - 1990     GOOD             USPSQD
 AW0027  HISTORY     - 19970628 GOOD             USPSQD
 AW0027  HISTORY     - 20040319 GOOD             USPSQD
 AW0027  HISTORY     - 20150425 GOOD             GEOCAC
 AW0027
 AW0027                          STATION DESCRIPTION
 AW0027
 AW0027'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0027'0.45 MI SE FROM DANBURY.
 AW0027'0.3 MILE SOUTHEAST ALONG MAIN STREET FROM THE POST OFFICE AT DANBURY,
 AW0027'THENCE 0.15 MILE NORTHEAST ALONG FIRST STREET, AT THE JUNCTION OF
 AW0027'SOUTH AVENUE D NORTHWEST AND COUNTY ROAD 211 SOUTHEAST, IN THE TOP AND
 AW0027'0.6 FOOT EAST OF THE WEST END OF THE NORTH CONCRETE HEAD WALL OF
 AW0027'TRIPLE CULVERTS, 30 FEET NORTHWEST OF THE CENTER LINE OF FIRST STREET,
 AW0027'13 1/2 FEET NORTHEAST OF THE CENTER LINE OF THE AVENUE, 40 FEET
 AW0027'SOUTHWEST OF THE EXTENDED CENTER LINE OF COUNTY ROAD 211, AND ABOUT 1
 AW0027'FOOT HIGHER THAN THE STREET.  NOTE-- THE HEAD WALL SETS AT AN ANGLE.
 AW0027
 AW0027                          STATION RECOVERY (1978)
 AW0027
 AW0027'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0027'RECOVERED IN GOOD CONDITION.
 AW0027
 AW0027                          STATION RECOVERY (1987)
 AW0027
 AW0027'RECOVERY NOTE BY US POWER SQUADRON 1987 (RNT)
 AW0027'RECOVERED IN GOOD CONDITION.
 AW0027
 AW0027                          STATION RECOVERY (1987)
 AW0027
 AW0027'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW0027'RECOVERED IN GOOD CONDITION.
 AW0027
 AW0027                          STATION RECOVERY (1990)
 AW0027
 AW0027'RECOVERY NOTE BY US POWER SQUADRON 1990 (RNT)
 AW0027'RECOVERED IN GOOD CONDITION.
 AW0027
 AW0027                          STATION RECOVERY (1997)
 AW0027
 AW0027'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW0027'RECOVERED IN GOOD CONDITION.
 AW0027
 AW0027                          STATION RECOVERY (2004)
 AW0027
 AW0027'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0027'RECOVERED IN GOOD CONDITION.
 AW0027
 AW0027                          STATION RECOVERY (2015)
 AW0027
 AW0027'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW0027'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2290 ***********************************************************************
 AW2290  DESIGNATION -  A 1211
 AW2290  PID         -  AW2290
 AW2290  STATE/COUNTY-  TX/HARRIS
 AW2290  COUNTRY     -  US
 AW2290  USGS QUAD   -  BELLAIRE (2019)
 AW2290
 AW2290                         *CURRENT SURVEY CONTROL
 AW2290  ______________________________________________________________________
 AW2290* NAD 83(1986) POSITION- 29 41 55.02   (N) 095 27 34.02   (W)   HD_HELD1
 AW2290* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2290  **This station is in an area of suspected vertical motion (see below).
 AW2290  ______________________________________________________________________
 AW2290  GEOID HEIGHT    -        -27.314 (meters)                     GEOID18
 AW2290  DYNAMIC HEIGHT  -         16.281 (meters)       53.42  (feet) COMP
 AW2290  MODELED GRAVITY -    979,279.1   (mgal)                       NAVD 88
 AW2290
 AW2290.The horizontal coordinates were determined by differentially corrected
 AW2290.hand held GPS observations or other comparable positioning techniques
 AW2290.and have an estimated accuracy of +/- 3 meters.
 AW2290
 AW2290.** This station is in an area of suspected land subsidence, uplift, or
 AW2290.** crustal motion. NGS recommends this and all published orthometric
 AW2290.** heights in such areas be validated before use as vertical control.
 AW2290.** Click here to see a list and map of nearby stations with valid
 AW2290.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2290.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2290.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2290.** heights as vertical control as they are deemed unreliable.
 AW2290.**
 AW2290.** If an established orthometric height is unavailable in the survey control
 AW2290.** section, it should be considered suspect. To view suspect heights,
 AW2290.** (in the superseded section), select 'Include suspect heights in vertical
 AW2290.** motion areas' box from the datasheet retrieval page.
 AW2290
 AW2290.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2290.GEOID18 height accuracy estimate available here.
 AW2290
 AW2290.Click photographs - Photos may exist for this station.
 AW2290
 AW2290.The dynamic height is computed by dividing the NAVD 88
 AW2290.geopotential number by the normal gravity value computed on the
 AW2290.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2290.degrees latitude (g = 980.6199 gals.).
 AW2290
 AW2290.The modeled gravity was interpolated from observed gravity values.
 AW2290
 AW2290;                    North         East    Units  Estimated Accuracy
 AW2290;SPC TXSC     - 4,211,909.4     942,549.7     MT  (+/- 3 meters HH1 GPS) 
 AW2290
 AW2290_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6204087921(NAD 83)
 AW2290
 AW2290                          SUPERSEDED SURVEY CONTROL
 AW2290
 AW2290.No superseded survey control is available for this station.
 AW2290
 AW2290_MARKER: DV = VERTICAL CONTROL DISK
 AW2290_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AW2290_SP_SET: PIER
 AW2290_STAMPING: A 1211 1973
 AW2290_MARK LOGO: NGS
 AW2290_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW2290_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2290_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2290+SATELLITE: SATELLITE OBSERVATIONS - December 18, 2014
 AW2290
 AW2290  HISTORY     - Date     Condition        Report By
 AW2290  HISTORY     - 1973     MONUMENTED       NGS
 AW2290  HISTORY     - 1978     GOOD             NGS
 AW2290  HISTORY     - 1985     GOOD             USPSQD
 AW2290  HISTORY     - 1986     GOOD             NGS
 AW2290  HISTORY     - 1987     GOOD             USPSQD
 AW2290  HISTORY     - 1989     GOOD             USPSQD
 AW2290  HISTORY     - 1990     GOOD             USPSQD
 AW2290  HISTORY     - 1991     GOOD             USPSQD
 AW2290  HISTORY     - 19931030 GOOD             USPSQD
 AW2290  HISTORY     - 19951009 GOOD             CHANCE
 AW2290  HISTORY     - 20040529 GOOD             USPSQD
 AW2290  HISTORY     - 20051006 GOOD             USPSQD
 AW2290  HISTORY     - 20141218 GOOD             GEOCAC
 AW2290
 AW2290                          STATION DESCRIPTION
 AW2290
 AW2290'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2290'1.0 MI SE FROM BELLAIRE.
 AW2290'0.5 MILE EAST ALONG BELLAIRE BOULEVARD FROM THE JUNCTION OF RICE
 AW2290'AVENUE AT BELLAIRE, THENCE 0.5 MILE SOUTH ALONG THE WEST FRONTAGE ROAD
 AW2290'OF WEST LOOP INTERSTATE HIGHWAY 610, AT THE JUNCTION OF EVERGREEN
 AW2290'STREET, AT INTERSTATE HIGHWAY 610 OVERPASS OVER THE STREET, SET
 AW2290'VERTICALLY IN THE WEST FACE OF THE WEST ONE OF THE FIRST ROW OF
 AW2290'CONCRETE PIERS NORTH OF THE STREET, 63.9 FEET EAST OF THE EAST CURB OF
 AW2290'THE ROAD, 7.5 FEET NORTH OF THE NORTH CURB OF THE STREET, AND ABOUT 3
 AW2290'1/2 FEET HIGHER THAN THE STREET.
 AW2290
 AW2290                          STATION RECOVERY (1978)
 AW2290
 AW2290'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2290'RECOVERED IN GOOD CONDITION.
 AW2290
 AW2290                          STATION RECOVERY (1985)
 AW2290
 AW2290'RECOVERY NOTE BY US POWER SQUADRON 1985
 AW2290'RECOVERED IN GOOD CONDITION.
 AW2290
 AW2290                          STATION RECOVERY (1986)
 AW2290
 AW2290'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2290'RECOVERED IN GOOD CONDITION.
 AW2290
 AW2290                          STATION RECOVERY (1987)
 AW2290
 AW2290'RECOVERY NOTE BY US POWER SQUADRON 1987 (LT)
 AW2290'RECOVERED IN GOOD CONDITION.
 AW2290
 AW2290                          STATION RECOVERY (1989)
 AW2290
 AW2290'RECOVERY NOTE BY US POWER SQUADRON 1989 (TT)
 AW2290'RECOVERED IN GOOD CONDITION.
 AW2290
 AW2290                          STATION RECOVERY (1990)
 AW2290
 AW2290'RECOVERY NOTE BY US POWER SQUADRON 1990 (TT)
 AW2290'RECOVERED IN GOOD CONDITION.
 AW2290
 AW2290                          STATION RECOVERY (1991)
 AW2290
 AW2290'RECOVERY NOTE BY US POWER SQUADRON 1991 (LT)
 AW2290'RECOVERED IN GOOD CONDITION.
 AW2290
 AW2290                          STATION RECOVERY (1993)
 AW2290
 AW2290'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW2290'RECOVERED IN GOOD CONDITION.
 AW2290
 AW2290                          STATION RECOVERY (1995)
 AW2290
 AW2290'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW2290'RECOVERED BY JEC 1995 RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AW2290'ADDITIONAL TIES FOLLOW.  41 FT (12.5 M) NORTHEAST OF A MANHOLE.  55 FT
 AW2290'(16.8 M) EAST OF A PEDESTRIAN TRAFFIC SIGNAL.  6.5 FT (2.0 M) SOUTH OF
 AW2290'THE SOUTH CURB OF THE U-TURN LANE.
 AW2290
 AW2290                          STATION RECOVERY (2004)
 AW2290
 AW2290'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2290'ON SECOND PIER FROM WEST SIDE.
 AW2290
 AW2290                          STATION RECOVERY (2005)
 AW2290
 AW2290'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2290'FOUND AS DESCRIBED.
 AW2290'
 AW2290
 AW2290                          STATION RECOVERY (2014)
 AW2290
 AW2290'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW2290'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4725 ***********************************************************************
 AW4725  DESIGNATION -  A 1212
 AW4725  PID         -  AW4725
 AW4725  STATE/COUNTY-  TX/FORT BEND
 AW4725  COUNTRY     -  US
 AW4725  USGS QUAD   -  SUGAR LAND (2019)
 AW4725
 AW4725                         *CURRENT SURVEY CONTROL
 AW4725  ______________________________________________________________________
 AW4725* NAD 83(1986) POSITION- 29 35 55.90   (N) 095 42 49.93   (W)   HD_HELD1
 AW4725* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4725  **This station is in an area of suspected vertical motion (see below).
 AW4725  ______________________________________________________________________
 AW4725  GEOID HEIGHT    -        -27.331 (meters)                     GEOID18
 AW4725  DYNAMIC HEIGHT  -         23.797 (meters)       78.07  (feet) COMP
 AW4725  MODELED GRAVITY -    979,268.3   (mgal)                       NAVD 88
 AW4725
 AW4725.The horizontal coordinates were determined by differentially corrected
 AW4725.hand held GPS observations or other comparable positioning techniques
 AW4725.and have an estimated accuracy of +/- 3 meters.
 AW4725
 AW4725.** This station is in an area of suspected land subsidence, uplift, or
 AW4725.** crustal motion. NGS recommends this and all published orthometric
 AW4725.** heights in such areas be validated before use as vertical control.
 AW4725.** Click here to see a list and map of nearby stations with valid
 AW4725.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4725.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4725.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4725.** heights as vertical control as they are deemed unreliable.
 AW4725.**
 AW4725.** If an established orthometric height is unavailable in the survey control
 AW4725.** section, it should be considered suspect. To view suspect heights,
 AW4725.** (in the superseded section), select 'Include suspect heights in vertical
 AW4725.** motion areas' box from the datasheet retrieval page.
 AW4725
 AW4725.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4725.GEOID18 height accuracy estimate available here.
 AW4725
 AW4725.Click photographs - Photos may exist for this station.
 AW4725
 AW4725.The dynamic height is computed by dividing the NAVD 88
 AW4725.geopotential number by the normal gravity value computed on the
 AW4725.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4725.degrees latitude (g = 980.6199 gals.).
 AW4725
 AW4725.The modeled gravity was interpolated from observed gravity values.
 AW4725
 AW4725;                    North         East    Units  Estimated Accuracy
 AW4725;SPC TXSC     - 4,200,139.2     918,251.9     MT  (+/- 3 meters HH1 GPS) 
 AW4725
 AW4725_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN3715677413(NAD 83)
 AW4725
 AW4725                          SUPERSEDED SURVEY CONTROL
 AW4725
 AW4725.No superseded survey control is available for this station.
 AW4725
 AW4725_MARKER: DV = VERTICAL CONTROL DISK
 AW4725_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4725_SP_SET: CULVERT HEADWALL
 AW4725_STAMPING: A 1212 1973
 AW4725_MARK LOGO: NGS
 AW4725_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4725+STABILITY: SURFACE MOTION
 AW4725_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4725+SATELLITE: SATELLITE OBSERVATIONS - August 03, 2022
 AW4725
 AW4725  HISTORY     - Date     Condition        Report By
 AW4725  HISTORY     - 1973     MONUMENTED       NGS
 AW4725  HISTORY     - 1987     GOOD             USPSQD
 AW4725  HISTORY     - 1987     GOOD             NGS
 AW4725  HISTORY     - 1990     GOOD             USPSQD
 AW4725  HISTORY     - 19900120 GOOD             USPSQD
 AW4725  HISTORY     - 19931204 GOOD             USPSQD
 AW4725  HISTORY     - 20030621 GOOD             LJA
 AW4725  HISTORY     - 20051012 GOOD             LJA
 AW4725  HISTORY     - 20061107 GOOD             LJA
 AW4725  HISTORY     - 20220803 GOOD             TXDOT
 AW4725
 AW4725                          STATION DESCRIPTION
 AW4725
 AW4725'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4725'3.25 MI NE FROM SUGAR LAND.
 AW4725'3.25 MILES NORTHEAST ALONG U.S. HIGHWAY 90 ALT. FROM THE COUNTY
 AW4725'COURTHOUSE AT RICHMOND, AT THE NORTHWEST CORNER OF THE JUNCTION OF A
 AW4725'ROAD NORTH TO TEXAS DEPARTMENT OF CORRECTION JESTER UNIT, IN THE TOP
 AW4725'AND 2.0 FEET EAST OF THE WEST END OF THE NORTH CONCRETE HEADWALL OF
 AW4725'DOUBLE CONCRETE PIPE CULVERTS UNDER THE WESTBOUND LANES, 27 FEET NORTH
 AW4725'OF THE CENTER LINE OF THE WESTBOUND LANES OF THE HIGHWAY, 70 FEET WEST
 AW4725'OF THE CENTER LINE OF THE ROAD, AND ABOUT 1/2 FOOT LOWER THAN THE
 AW4725'HIGHWAY.
 AW4725
 AW4725                          STATION RECOVERY (1987)
 AW4725
 AW4725'RECOVERY NOTE BY US POWER SQUADRON 1987 (GCC)
 AW4725'RECOVERED IN GOOD CONDITION.
 AW4725
 AW4725                          STATION RECOVERY (1987)
 AW4725
 AW4725'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW4725'RECOVERED IN GOOD CONDITION.  THE 1973 DESCRIPTION IS ADEQUATE EXCEPT
 AW4725'ADD--ALSO 8.1 KM (5.0 MI) WEST ALONG US HIGHWAY 90 ALTERNATE FROM THE
 AW4725'JUNCTION OF STATE HIGHWAY 58 SPUR IN SUGARLAND.
 AW4725
 AW4725                          STATION RECOVERY (1990)
 AW4725
 AW4725'RECOVERY NOTE BY US POWER SQUADRON 1990 (MVM)
 AW4725'RECOVERED IN GOOD CONDITION.
 AW4725
 AW4725                          STATION RECOVERY (1990)
 AW4725
 AW4725'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW4725'RECOVERED IN GOOD CONDITION.
 AW4725
 AW4725                          STATION RECOVERY (1993)
 AW4725
 AW4725'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW4725'RECOVERED IN GOOD CONDITION.
 AW4725
 AW4725                          STATION RECOVERY (2003)
 AW4725
 AW4725'RECOVERY NOTE BY LJA ENGINEERING AND SURVEYING INC 2003 (MD)
 AW4725'RECOVERED IN GOOD CONDITION.
 AW4725
 AW4725                          STATION RECOVERY (2005)
 AW4725
 AW4725'RECOVERY NOTE BY LJA ENGINEERING AND SURVEYING INC 2005 (RHC)
 AW4725'RECOVERED IN GOOD CONDITION.
 AW4725
 AW4725                          STATION RECOVERY (2006)
 AW4725
 AW4725'RECOVERY NOTE BY LJA ENGINEERING AND SURVEYING INC 2006 (RHC)
 AW4725'RECOVERED IN GOOD CONDITION.
 AW4725
 AW4725                          STATION RECOVERY (2022)
 AW4725
 AW4725'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (JC)
 AW4725'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2336 ***********************************************************************
 AW2336  DESIGNATION -  A 1213
 AW2336  PID         -  AW2336
 AW2336  STATE/COUNTY-  TX/HARRIS
 AW2336  COUNTRY     -  US
 AW2336  USGS QUAD   -  CLODINE (2019)
 AW2336
 AW2336                         *CURRENT SURVEY CONTROL
 AW2336  ______________________________________________________________________
 AW2336* NAD 83(1986) POSITION- 29 44 38.     (N) 095 38 39.     (W)   SCALED
 AW2336* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2336  **This station is in an area of suspected vertical motion (see below).
 AW2336  ______________________________________________________________________
 AW2336  GEOID HEIGHT    -        -27.436 (meters)                     GEOID18
 AW2336
 AW2336.The horizontal coordinates were scaled from a map and have
 AW2336.an estimated accuracy of +/- 6 seconds.
 AW2336
 AW2336.** This station is in an area of suspected land subsidence, uplift, or
 AW2336.** crustal motion. NGS recommends this and all published orthometric
 AW2336.** heights in such areas be validated before use as vertical control.
 AW2336.** Click here to see a list and map of nearby stations with valid
 AW2336.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2336.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2336.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2336.** heights as vertical control as they are deemed unreliable.
 AW2336.**
 AW2336.** If an established orthometric height is unavailable in the survey control
 AW2336.** section, it should be considered suspect. To view suspect heights,
 AW2336.** (in the superseded section), select 'Include suspect heights in vertical
 AW2336.** motion areas' box from the datasheet retrieval page.
 AW2336
 AW2336.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2336.GEOID18 height accuracy estimate available here.
 AW2336
 AW2336.Click photographs - Photos may exist for this station.
 AW2336
 AW2336;                    North         East    Units  Estimated Accuracy
 AW2336;SPC TXSC     - 4,216,400.      924,540.      MT  (+/- 180 meters Scaled)
 AW2336
 AW2336_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN442933(NAD 83)
 AW2336
 AW2336                          SUPERSEDED SURVEY CONTROL
 AW2336
 AW2336.No superseded survey control is available for this station.
 AW2336
 AW2336_MARKER: DV = VERTICAL CONTROL DISK
 AW2336_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW2336_SP_SET: CULVERT HEADWALL
 AW2336_STAMPING: A 1213 1973
 AW2336_MARK LOGO: NGS
 AW2336_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2336+STABILITY: SURFACE MOTION
 AW2336
 AW2336  HISTORY     - Date     Condition        Report By
 AW2336  HISTORY     - 1973     MONUMENTED       NGS
 AW2336  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2336  HISTORY     - 1983     MARK NOT FOUND   NGS
 AW2336  HISTORY     - 19940625 MARK NOT FOUND   USPSQD
 AW2336  HISTORY     - 20040713 MARK NOT FOUND   USPSQD
 AW2336
 AW2336                          STATION DESCRIPTION
 AW2336
 AW2336'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2336'2.8 MI S FROM ADDICKS.
 AW2336'2.8 MILES SOUTH ALONG STATE HIGHWAY 6 FROM INTERSTATE HIGHWAY 10
 AW2336'OVERPASS AT ADDICKS, 0.55 MILE NORTH OF THE JUNCTION OF WESTHEIMER
 AW2336'ROAD, 0.2 MILE NORTH OF THE JUNCTION OF PIPING ROCK LANE EAST, 0.1
 AW2336'MILE SOUTH OF THE JUNCTION OF A DRIVEWAY EAST TO MAGEE CHAPEL BAPTIST
 AW2336'CHURCH, IN THE TOP AND 0.7 FOOT NORTH OF THE SOUTH END OF THE EAST
 AW2336'CONCRETE HEADWALL OF A 24-INCH PIPE CULVERT, 22 1/2 FEET EAST OF THE
 AW2336'CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY.
 AW2336
 AW2336                          STATION RECOVERY (1978)
 AW2336
 AW2336'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2336'NOT RECOVERED.  NOTE=THERE IS A NEW HEADWALL AT THE DESCRIBED
 AW2336'LOCATION.
 AW2336
 AW2336                          STATION RECOVERY (1983)
 AW2336
 AW2336'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW2336'NOT RECOVERED, ROAD WIDENED, CULVERT GONE, DISK LOST.
 AW2336
 AW2336                          STATION RECOVERY (1994)
 AW2336
 AW2336'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2336'MARK NOT FOUND.
 AW2336
 AW2336                          STATION RECOVERY (2004)
 AW2336
 AW2336'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2336'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1039 ***********************************************************************
 AW1039  DESIGNATION -  A 1214
 AW1039  PID         -  AW1039
 AW1039  STATE/COUNTY-  TX/HARRIS
 AW1039  COUNTRY     -  US
 AW1039  USGS QUAD   -  FRIENDSWOOD (2019)
 AW1039
 AW1039                         *CURRENT SURVEY CONTROL
 AW1039  ______________________________________________________________________
 AW1039* NAD 83(1986) POSITION- 29 32 19.     (N) 095 08 52.     (W)   SCALED
 AW1039* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1039  **This station is in an area of suspected vertical motion (see below).
 AW1039  ______________________________________________________________________
 AW1039  GEOID HEIGHT    -        -27.076 (meters)                     GEOID18
 AW1039
 AW1039.The horizontal coordinates were scaled from a map and have
 AW1039.an estimated accuracy of +/- 6 seconds.
 AW1039
 AW1039.** This station is in an area of suspected land subsidence, uplift, or
 AW1039.** crustal motion. NGS recommends this and all published orthometric
 AW1039.** heights in such areas be validated before use as vertical control.
 AW1039.** Click here to see a list and map of nearby stations with valid
 AW1039.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1039.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1039.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1039.** heights as vertical control as they are deemed unreliable.
 AW1039.**
 AW1039.** If an established orthometric height is unavailable in the survey control
 AW1039.** section, it should be considered suspect. To view suspect heights,
 AW1039.** (in the superseded section), select 'Include suspect heights in vertical
 AW1039.** motion areas' box from the datasheet retrieval page.
 AW1039
 AW1039.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1039.GEOID18 height accuracy estimate available here.
 AW1039
 AW1039.Click photographs - Photos may exist for this station.
 AW1039
 AW1039;                    North         East    Units  Estimated Accuracy
 AW1039;SPC TXSC     - 4,195,140.      973,280.      MT  (+/- 180 meters Scaled)
 AW1039
 AW1039_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN918695(NAD 83)
 AW1039
 AW1039                          SUPERSEDED SURVEY CONTROL
 AW1039
 AW1039.No superseded survey control is available for this station.
 AW1039
 AW1039_MARKER: DV = VERTICAL CONTROL DISK
 AW1039_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW1039_SP_SET: BRIDGE
 AW1039_STAMPING: A 1214 1973
 AW1039_MARK LOGO: NGS
 AW1039_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1039
 AW1039  HISTORY     - Date     Condition        Report By
 AW1039  HISTORY     - 1973     MONUMENTED       NGS
 AW1039  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1039  HISTORY     - 1987     GOOD             USPSQD
 AW1039  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1039  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1039  HISTORY     - 1988     GOOD             USPSQD
 AW1039  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1039  HISTORY     - 19970816 MARK NOT FOUND   USPSQD
 AW1039  HISTORY     - 19990410 MARK NOT FOUND   USPSQD
 AW1039  HISTORY     - 20000311 MARK NOT FOUND   USPSQD
 AW1039
 AW1039                          STATION DESCRIPTION
 AW1039
 AW1039'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1039'2.35 MI W FROM WEBSTER.
 AW1039'0.5 MILE SOUTHWEST ALONG FARM ROAD 528 FROM THE JUNCTION OF STATE
 AW1039'HIGHWAY 3 AT WEBSTER, THENCE 0.95 MILE NORTHWEST ALONG NORTH TEXAS
 AW1039'AVENUE, THENCE 0.9 MILE SOUTHWEST ALONG FRIENDSWOOD LINK ROAD (BAY
 AW1039'AREA BOULEVARD), IN THE TOP AND 1.1 FEET EAST OF THE WEST END OF THE
 AW1039'NORTH CONCRETE HEADWALL OF A BRIDGE, 15.5 FEET NORTH OF THE CENTER
 AW1039'LINE OF THE ROAD, AND ABOUT 1 FOOT HIGHER THAN THE ROAD.
 AW1039
 AW1039                          STATION RECOVERY (1978)
 AW1039
 AW1039'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1039'NOT RECOVERED.  NEW ROAD BEING BUILT, BRIDGE NO LONGER EXISTS.
 AW1039
 AW1039                          STATION RECOVERY (1987)
 AW1039
 AW1039'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW1039'RECOVERED IN GOOD CONDITION.
 AW1039
 AW1039                          STATION RECOVERY (1987)
 AW1039
 AW1039'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW1039'MARK NOT FOUND.
 AW1039
 AW1039                          STATION RECOVERY (1987)
 AW1039
 AW1039'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1039'MARK NOT FOUND.
 AW1039
 AW1039                          STATION RECOVERY (1988)
 AW1039
 AW1039'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW1039'RECOVERED IN GOOD CONDITION.
 AW1039
 AW1039                          STATION RECOVERY (1989)
 AW1039
 AW1039'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLB)
 AW1039'MARK NOT FOUND.
 AW1039
 AW1039                          STATION RECOVERY (1997)
 AW1039
 AW1039'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1039'MARK NOT FOUND.
 AW1039
 AW1039                          STATION RECOVERY (1999)
 AW1039
 AW1039'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1039'MARK NOT FOUND.
 AW1039
 AW1039                          STATION RECOVERY (2000)
 AW1039
 AW1039'RECOVERY NOTE BY US POWER SQUADRON 2000
 AW1039'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0829 ***********************************************************************
 BL0829  HT_MOD      -  This is a Height Modernization Survey Station.
 BL0829  DESIGNATION -  A 1215
 BL0829  PID         -  BL0829
 BL0829  STATE/COUNTY-  TX/WALKER
 BL0829  COUNTRY     -  US
 BL0829  USGS QUAD   -  NEW WAVERLY (2019)
 BL0829
 BL0829                         *CURRENT SURVEY CONTROL
 BL0829  ______________________________________________________________________
 BL0829* NAD 83(2011) POSITION- 30 35 58.40183(N) 095 28 45.73784(W)   ADJUSTED
 BL0829* NAD 83(2011) ELLIP HT-    89.414 (meters)        (11/16/21)   ADJUSTED
 BL0829* NAD 83(2011) EPOCH   -  2010.00
 BL0829* NAVD 88 ORTHO HEIGHT -   116.68  (meters)      382.8   (feet) GPS OBS
 BL0829  ______________________________________________________________________
 BL0829  NAVD 88 orthometric height was determined with an earlier geoid model
 BL0829  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 BL0829  NAD 83(2011) X  -   -524,684.042 (meters)                     COMP
 BL0829  NAD 83(2011) Y  - -5,469,692.682 (meters)                     COMP
 BL0829  NAD 83(2011) Z  -  3,227,804.956 (meters)                     COMP
 BL0829  LAPLACE CORR    -          0.05  (seconds)                    DEFLEC18
 BL0829
 BL0829  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BL0829  Standards:
 BL0829         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BL0829            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BL0829  -------------------------------------------------------------------
 BL0829  NETWORK    0.42   1.10           0.16   0.18   0.56     -0.02554990
 BL0829  -------------------------------------------------------------------
 BL0829  Click here for local accuracies and other accuracy information.
 BL0829
 BL0829.The horizontal coordinates were established by GPS observations
 BL0829.and adjusted by the BLUCHER INST in November 2021.
 BL0829
 BL0829.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BL0829.been affixed to the stable North American tectonic plate. See 
 BL0829.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BL0829
 BL0829.The horizontal coordinates are valid at the epoch date displayed above
 BL0829.which is a decimal equivalence of Year/Month/Day.
 BL0829
 BL0829.The orthometric height was determined by GPS observations and a
 BL0829.high-resolution geoid model using precise GPS observation and
 BL0829.processing techniques.
 BL0829
 BL0829.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0829.GEOID18 height accuracy estimate available here.
 BL0829
 BL0829.Click photographs - Photos may exist for this station.
 BL0829
 BL0829.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BL0829
 BL0829.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL0829
 BL0829.The ellipsoidal height was determined by GPS observations
 BL0829.and is referenced to NAD 83.
 BL0829
 BL0829. The following values were computed from the NAD 83(2011) position.
 BL0829
 BL0829;                    North         East     Units Scale Factor Converg.
 BL0829;SPC TX C     - 3,113,569.229 1,165,308.494   MT  0.99990618   +2 30 00.3
 BL0829;SPC TX C     -10,215,101.71  3,823,182.95   sFT  0.99990618   +2 30 00.3
 BL0829;UTM  15      - 3,387,843.229   262,284.847   MT  1.00029715   -1 15 45.6
 BL0829
 BL0829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL0829!SPC TX C     -   0.99998596  x   0.99990618  =   0.99989214
 BL0829!UTM  15      -   0.99998596  x   1.00029715  =   1.00028310
 BL0829
 BL0829_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP6228487843(NAD 83)
 BL0829
 BL0829                          SUPERSEDED SURVEY CONTROL
 BL0829
 BL0829  NAVD 88 (11/16/21)  116.7    (m)  GEOID18  model used  GPS OBS        
 BL0829  NAVD 88 (06/15/91)  116.743  (m)          383.01   (f) ADJUSTED    1 1
 BL0829  NGVD 29 (12/23/87)  116.749  (m)          383.03   (f) ADJUSTED    1 1
 BL0829
 BL0829.Superseded values are not recommended for survey control.
 BL0829
 BL0829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0829.See file dsdata.pdf to determine how the superseded data were derived.
 BL0829
 BL0829_MARKER: DV = VERTICAL CONTROL DISK
 BL0829_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 BL0829_STAMPING: A 1215 1973
 BL0829_MARK LOGO: NGS
 BL0829_PROJECTION: FLUSH
 BL0829_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0829_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0829+SATELLITE: SATELLITE OBSERVATIONS - May 04, 2022
 BL0829
 BL0829  HISTORY     - Date     Condition        Report By
 BL0829  HISTORY     - 1973     MONUMENTED       NGS
 BL0829  HISTORY     - 1978     GOOD             NGS
 BL0829  HISTORY     - 1987     GOOD             USPSQD
 BL0829  HISTORY     - 1987     GOOD             NGS
 BL0829  HISTORY     - 20210929 GOOD             CBI
 BL0829  HISTORY     - 20220504 GOOD             CBI
 BL0829
 BL0829                          STATION DESCRIPTION
 BL0829
 BL0829'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL0829'4.3 MI N FROM NEW WAVERLY.
 BL0829'ABOUT 4.3 MILES NORTH ALONG MISSOURI-PACIFIC RAILROAD FROM THE
 BL0829'CROSSING OF FARM ROAD 150, AT A ROAD CROSSING, 67.6 FEET SOUTHEAST OF
 BL0829'THE CENTER LINE OF THE ROAD CROSSING, 46.2 FEET WEST OF THE CENTER
 BL0829'LINE OF A GRADED DIRT ROAD PARALLELING THE TRACKS, 32.2 FEET EAST OF
 BL0829'THE EAST RAIL, 12.6 FEET WEST OF A FENCE, 1 1/2 FEET SOUTH OF A METAL
 BL0829'WITNESS POST, 2 FEET BELOW THE LEVEL OF THE RAIL, AND IS A DISK SET ON
 BL0829'TOP OF A 5/8-INCH COPPER COATED STEEL ROD AND PROTECTED BY A 6-INCH
 BL0829'METAL PIPE FLUSH WITH THE GROUND, THE ROD WAS DRIVEN TO A DEPTH OF 48
 BL0829'FEET.
 BL0829
 BL0829                          STATION RECOVERY (1978)
 BL0829
 BL0829'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL0829'RECOVERED IN GOOD CONDITION.
 BL0829
 BL0829                          STATION RECOVERY (1987)
 BL0829
 BL0829'RECOVERY NOTE BY US POWER SQUADRON 1987 (TT)
 BL0829'RECOVERED IN GOOD CONDITION.
 BL0829
 BL0829                          STATION RECOVERY (1987)
 BL0829
 BL0829'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0829'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTION.
 BL0829'DELETE--12.6 FEET WEST OF A FENCE.
 BL0829
 BL0829                          STATION RECOVERY (2021)
 BL0829
 BL0829'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 BL0829'RECOVERED AS DESCRIBED.
 BL0829
 BL0829                          STATION RECOVERY (2022)
 BL0829
 BL0829'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 BL0829'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1783 ***********************************************************************
 AW1783  DESIGNATION -  A 1216
 AW1783  PID         -  AW1783
 AW1783  STATE/COUNTY-  TX/HARRIS
 AW1783  COUNTRY     -  US
 AW1783  USGS QUAD   -  SATSUMA (2019)
 AW1783
 AW1783                         *CURRENT SURVEY CONTROL
 AW1783  ______________________________________________________________________
 AW1783* NAD 83(1986) POSITION- 29 54 50.     (N) 095 37 07.     (W)   SCALED
 AW1783* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1783  **This station is in an area of suspected vertical motion (see below).
 AW1783  ______________________________________________________________________
 AW1783  GEOID HEIGHT    -        -27.513 (meters)                     GEOID18
 AW1783  DYNAMIC HEIGHT  -         38.317 (meters)      125.71  (feet) COMP
 AW1783  MODELED GRAVITY -    979,288.4   (mgal)                       NAVD 88
 AW1783
 AW1783.The horizontal coordinates were scaled from a map and have
 AW1783.an estimated accuracy of +/- 6 seconds.
 AW1783
 AW1783.** This station is in an area of suspected land subsidence, uplift, or
 AW1783.** crustal motion. NGS recommends this and all published orthometric
 AW1783.** heights in such areas be validated before use as vertical control.
 AW1783.** Click here to see a list and map of nearby stations with valid
 AW1783.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1783.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1783.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1783.** heights as vertical control as they are deemed unreliable.
 AW1783.**
 AW1783.** If an established orthometric height is unavailable in the survey control
 AW1783.** section, it should be considered suspect. To view suspect heights,
 AW1783.** (in the superseded section), select 'Include suspect heights in vertical
 AW1783.** motion areas' box from the datasheet retrieval page.
 AW1783
 AW1783.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1783.GEOID18 height accuracy estimate available here.
 AW1783
 AW1783.Click photographs - Photos may exist for this station.
 AW1783
 AW1783.The dynamic height is computed by dividing the NAVD 88
 AW1783.geopotential number by the normal gravity value computed on the
 AW1783.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1783.degrees latitude (g = 980.6199 gals.).
 AW1783
 AW1783.The modeled gravity was interpolated from observed gravity values.
 AW1783
 AW1783;                    North         East    Units  Estimated Accuracy
 AW1783;SPC TXSC     - 4,235,300.      926,470.      MT  (+/- 180 meters Scaled)
 AW1783
 AW1783_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP471121(NAD 83)
 AW1783
 AW1783                          SUPERSEDED SURVEY CONTROL
 AW1783
 AW1783.No superseded survey control is available for this station.
 AW1783
 AW1783_MARKER: DV = VERTICAL CONTROL DISK
 AW1783_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW1783_STAMPING: A 1216 1973
 AW1783_MARK LOGO: NGS
 AW1783_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AW1783_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1783_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1783+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2004
 AW1783
 AW1783  HISTORY     - Date     Condition        Report By
 AW1783  HISTORY     - 1973     MONUMENTED       NGS
 AW1783  HISTORY     - 1978     GOOD             DOD
 AW1783  HISTORY     - 1978     GOOD             NGS
 AW1783  HISTORY     - 1986     GOOD             NGS
 AW1783  HISTORY     - 1987     GOOD             USPSQD
 AW1783  HISTORY     - 19940326 GOOD             USPSQD
 AW1783  HISTORY     - 19990819 GOOD             NGS
 AW1783  HISTORY     - 20040715 GOOD             USPSQD
 AW1783
 AW1783                          STATION DESCRIPTION
 AW1783
 AW1783'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1783'6.25 MI SE FROM CYPRESS.
 AW1783'ABOUT 6.25 MILES SOUTHEAST ALONG US HIGHWAY 290 FROM THE POST OFFICE
 AW1783'AT CYPRESS, 0.1 MILE SOUTHEAST OF THE INTERSECTON OF US HIGHWAY 290,
 AW1783'FARM RD. 1960 AND STATE HIGHWAY 6, 59.3 FEET SOUTHWEST OF THE CENTER
 AW1783'LINE OF US HIGHWAY 290, 30.7 FEET NORTHEAST OF THE NORTHEAST RAIL OF
 AW1783'THE SOUTHERN PACIFIC RAILROAD, 56 FEET WEST OF AN UNDERGROUND CABLE
 AW1783'MARKER POST 33-6, 2 FEET NORTHWEST OF A TELEPHONE POLE, 1.2 FEET
 AW1783'SOUTHEAST OF A METAL WITNESS POST, AND IS A DISK SET ON THE TOP OF A
 AW1783'5/8-INCH COPPER COATED STEEL ROD, AND PROTECTED BY A 6-INCH IRON PIPE
 AW1783'FLUSH WITH THE GROUND.  THE ROD WAS DRIVEN TO A DEPTH OF 32 FEET.
 AW1783
 AW1783                          STATION RECOVERY (1978)
 AW1783
 AW1783'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW1783'RECOVERED IN GOOD CONDITION.
 AW1783
 AW1783                          STATION RECOVERY (1978)
 AW1783
 AW1783'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1783'RECOVERED.  OMIT=6.25 MILES SOUTHEAST ALONG U.S. HIGHWAY 290 FROM
 AW1783'THE POST OFFICE IN CYPRESS.  ADD=6.3 MILES SOUTHEAST ALONG U.S.
 AW1783'HIGHWAY 290 FROM THE JUNCTION OF U.S. HIGHWAY 290 AND CYPRESS-SPRING
 AW1783'ROAD IN CYPRESS.
 AW1783
 AW1783                          STATION RECOVERY (1986)
 AW1783
 AW1783'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1783'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  6.9 KM (4.3 MI)
 AW1783'SOUTHEASTERLY ALONG U.S. HIGHWAY 290 FROM ITS INTERSECTION WITH
 AW1783'SPRING-CYPRESS ROAD IN CYPRESS, THENCE 3.2 KM (2.0 MI) SOUTHEASTERLY
 AW1783'ALONG THE SOUTHERN PACIFIC RAILROAD, OR 10.7 KM (6.65 MI)
 AW1783'NORTHWESTERLY ALONG HEMPSTEAD HIGHWAY FROM THE POST OFFICE IN
 AW1783'FAIRBANKS.
 AW1783
 AW1783                          STATION RECOVERY (1987)
 AW1783
 AW1783'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1783'RECOVERED IN GOOD CONDITION.
 AW1783
 AW1783                          STATION RECOVERY (1994)
 AW1783
 AW1783'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1783'RECOVERED IN GOOD CONDITION.
 AW1783
 AW1783                          STATION RECOVERY (1999)
 AW1783
 AW1783'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (PJZ)
 AW1783'30.7 FT.  (9.4 M) NORTHEAST OF NE RAIL OF SP RAILROAD TRACKS, 2.0 FT.
 AW1783'(0.6 M) NORTH OF OLD TELEGRAPH POLE, 1.2 FT (0.4 M) NORTHEAST OF
 AW1783'WITNESS POST, 31.4 FT (9.6 M) SOUTHWEST OF EDGE OF ASPHALT ON OLD
 AW1783'HEMPSTEAD HIGHWAY AND 62.7 FT (19.1 M) SOUTH SOUTHWEST OF BACK CURB AT
 AW1783'CONCRETE ASPHALT TRANSITION ON OLD HEMPSTEAD HIGHWAY.
 AW1783
 AW1783                          STATION RECOVERY (2004)
 AW1783
 AW1783'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1783'LOTS OF POISN IVY HERE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3141 ***********************************************************************
 AW3141  DESIGNATION -  A 1217
 AW3141  PID         -  AW3141
 AW3141  STATE/COUNTY-  TX/CHAMBERS
 AW3141  COUNTRY     -  US
 AW3141  USGS QUAD   -  ANAHUAC (2019)
 AW3141
 AW3141                         *CURRENT SURVEY CONTROL
 AW3141  ______________________________________________________________________
 AW3141* NAD 83(1986) POSITION- 29 49 54.     (N) 094 38 55.     (W)   SCALED
 AW3141* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3141  **This station is in an area of suspected vertical motion (see below).
 AW3141  ______________________________________________________________________
 AW3141  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 AW3141
 AW3141.The horizontal coordinates were scaled from a map and have
 AW3141.an estimated accuracy of +/- 6 seconds.
 AW3141
 AW3141.** This station is in an area of suspected land subsidence, uplift, or
 AW3141.** crustal motion. NGS recommends this and all published orthometric
 AW3141.** heights in such areas be validated before use as vertical control.
 AW3141.** Click here to see a list and map of nearby stations with valid
 AW3141.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3141.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3141.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3141.** heights as vertical control as they are deemed unreliable.
 AW3141.**
 AW3141.** If an established orthometric height is unavailable in the survey control
 AW3141.** section, it should be considered suspect. To view suspect heights,
 AW3141.** (in the superseded section), select 'Include suspect heights in vertical
 AW3141.** motion areas' box from the datasheet retrieval page.
 AW3141
 AW3141.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3141.GEOID18 height accuracy estimate available here.
 AW3141
 AW3141.Click photographs - Photos may exist for this station.
 AW3141
 AW3141;                    North         East    Units  Estimated Accuracy
 AW3141;SPC TXSC     - 4,229,290.    1,020,420.      MT  (+/- 180 meters Scaled)
 AW3141
 AW3141_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP407012(NAD 83)
 AW3141
 AW3141                          SUPERSEDED SURVEY CONTROL
 AW3141
 AW3141.No superseded survey control is available for this station.
 AW3141
 AW3141_MARKER: DV = VERTICAL CONTROL DISK
 AW3141_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AW3141+WITH SETTING: INTO GROUND
 AW3141_STAMPING: A 1217 1973
 AW3141_MARK LOGO: NGS
 AW3141_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3141+STABILITY: SURFACE MOTION
 AW3141
 AW3141  HISTORY     - Date     Condition        Report By
 AW3141  HISTORY     - 1973     MONUMENTED       NGS
 AW3141  HISTORY     - 19970412 MARK NOT FOUND   USPSQD
 AW3141  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW3141  HISTORY     - 20040228 MARK NOT FOUND   USPSQD
 AW3141
 AW3141                          STATION DESCRIPTION
 AW3141
 AW3141'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW3141'2.9 MI SW FROM HANKAMER.
 AW3141'ABOUT 2.9 MILES SOUTHWEST ALONG STATE HIGHWAY 61 FROM THE CHURCH OF
 AW3141'CHRIST AT HANKAMER, ABOUT 10 FEET EAST OF A LONE OIL STORAGE TANK, 89
 AW3141'1/2 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 55 FEET SOUTH OF THE
 AW3141'CENTER LINE OF A PRIVATE DRIVE LEADING TO THE OIL STORAGE TANK, 1 FOOT
 AW3141'WEST OF A FENCE, 1 FOOT SOUTH OF A METAL WITNESS POST, ABOUT LEVEL
 AW3141'WITH THE GROUND, ABOUT 4 FEET BELOW THE LEVEL OF THE HIGHWAY, AND IS A
 AW3141'DISK SET ON TOP OF A 4-FOOT LENGTH OF A 5/8-INCH COPPER COATED STEEL
 AW3141'ROD AND PROTECTED BY A 6-INCH IRON PIPE.  A BASE PLATE IS ATTACHED TO
 AW3141'ROD.
 AW3141
 AW3141                          STATION RECOVERY (1997)
 AW3141
 AW3141'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW3141'MARK NOT FOUND.
 AW3141
 AW3141                          STATION RECOVERY (2001)
 AW3141
 AW3141'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW3141'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW3141
 AW3141                          STATION RECOVERY (2004)
 AW3141
 AW3141'RECOVERY NOTE BY US POWER SQUADRON 2004 (CRB)
 AW3141'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1495 ***********************************************************************
 AW1495  DESIGNATION -  A 1218
 AW1495  PID         -  AW1495
 AW1495  STATE/COUNTY-  TX/CHAMBERS
 AW1495  COUNTRY     -  US
 AW1495  USGS QUAD   -  COVE (2019)
 AW1495
 AW1495                         *CURRENT SURVEY CONTROL
 AW1495  ______________________________________________________________________
 AW1495* NAD 83(1986) POSITION- 29 45 14.     (N) 094 51 14.     (W)   SCALED
 AW1495* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1495  **This station is in an area of suspected vertical motion (see below).
 AW1495  ______________________________________________________________________
 AW1495  GEOID HEIGHT    -        -27.230 (meters)                     GEOID18
 AW1495
 AW1495.The horizontal coordinates were scaled from a map and have
 AW1495.an estimated accuracy of +/- 6 seconds.
 AW1495
 AW1495.** This station is in an area of suspected land subsidence, uplift, or
 AW1495.** crustal motion. NGS recommends this and all published orthometric
 AW1495.** heights in such areas be validated before use as vertical control.
 AW1495.** Click here to see a list and map of nearby stations with valid
 AW1495.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1495.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1495.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1495.** heights as vertical control as they are deemed unreliable.
 AW1495.**
 AW1495.** If an established orthometric height is unavailable in the survey control
 AW1495.** section, it should be considered suspect. To view suspect heights,
 AW1495.** (in the superseded section), select 'Include suspect heights in vertical
 AW1495.** motion areas' box from the datasheet retrieval page.
 AW1495
 AW1495.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1495.GEOID18 height accuracy estimate available here.
 AW1495
 AW1495.Click photographs - Photos may exist for this station.
 AW1495
 AW1495;                    North         East    Units  Estimated Accuracy
 AW1495;SPC TXSC     - 4,219,960.    1,000,900.      MT  (+/- 180 meters Scaled)
 AW1495
 AW1495_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN207929(NAD 83)
 AW1495
 AW1495                          SUPERSEDED SURVEY CONTROL
 AW1495
 AW1495.No superseded survey control is available for this station.
 AW1495
 AW1495_MARKER: DV = VERTICAL CONTROL DISK
 AW1495_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW1495_STAMPING: A 1218 1973
 AW1495_MARK LOGO: NGS
 AW1495_MAGNETIC: I = MARKER IS A STEEL ROD
 AW1495_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1495_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1495+SATELLITE: SATELLITE OBSERVATIONS - February 05, 2005
 AW1495_ROD/PIPE-DEPTH: 9.8 meters
 AW1495
 AW1495  HISTORY     - Date     Condition        Report By
 AW1495  HISTORY     - 1973     MONUMENTED       NGS
 AW1495  HISTORY     - 1978     GOOD             NGS
 AW1495  HISTORY     - 1988     GOOD             USPSQD
 AW1495  HISTORY     - 1990     GOOD             USPSQD
 AW1495  HISTORY     - 19960921 GOOD             USPSQD
 AW1495  HISTORY     - 20010331 GOOD             NGS
 AW1495  HISTORY     - 20040204 GOOD             USPSQD
 AW1495  HISTORY     - 20050205 GOOD             USPSQD
 AW1495
 AW1495                          STATION DESCRIPTION
 AW1495
 AW1495'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1495'7.65 MI SW FROM COVE.
 AW1495'ABOUT 5.15 MILES SOUTHWEST ALONG FARM ROAD 565 FROM THE I-10 OVERPASS
 AW1495'AT COVE, THENCE 2.5 MILES SOUTH ALONG FARM ROAD 2354, ABOUT 148 FEET
 AW1495'SOUTH OF THE SOUTHEAST CORNER OF THE SOUTH CONCRETE ABUTMENT OF A NEW
 AW1495'BRIDGE OVER A CANAL, 75 1/2 FEET SOUTH OF THE CENTER LINE OF AN
 AW1495'ASPHALT ROAD LEADING EAST ALONG THE SOUTH SIDE OF THE CANAL, 60 FEET
 AW1495'EAST OF THE CENTER LINE OF FARM MARKET ROAD 2354, 6 1/2 FEET SOUTH OF
 AW1495'POWER POLE 15240, 1 FOOT WEST OF A FENCE, 0.8 FOOT NORTH OF A METAL
 AW1495'WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND IS A DISK SET ON TOP OF A
 AW1495'5/8-INCH COPPER COATED STEEL ROD FLUSH WITH THE GROUND, AND PROTECTED
 AW1495'BY A 6-INCH IRON PIPE WHICH PROJECTS 3 INCHES.  THE ROD WAS DRIVEN TO
 AW1495'A DEPTH OF 32 FEET.
 AW1495
 AW1495                          STATION RECOVERY (1978)
 AW1495
 AW1495'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1495'RECOVERED IN GOOD CONDITION.
 AW1495
 AW1495                          STATION RECOVERY (1988)
 AW1495
 AW1495'RECOVERY NOTE BY US POWER SQUADRON 1988 (HR)
 AW1495'RECOVERED IN GOOD CONDITION.
 AW1495
 AW1495                          STATION RECOVERY (1990)
 AW1495
 AW1495'RECOVERY NOTE BY US POWER SQUADRON 1990 (JOB)
 AW1495'RECOVERED IN GOOD CONDITION.
 AW1495
 AW1495                          STATION RECOVERY (1996)
 AW1495
 AW1495'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1495'RECOVERED IN GOOD CONDITION.
 AW1495
 AW1495                          STATION RECOVERY (2001)
 AW1495
 AW1495'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1495'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1495
 AW1495                          STATION RECOVERY (2004)
 AW1495
 AW1495'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1495'N 29 45.233  W 095 51.233
 AW1495
 AW1495                          STATION RECOVERY (2005)
 AW1495
 AW1495'RECOVERY NOTE BY US POWER SQUADRON 2005 (CS)
 AW1495'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4180 ***********************************************************************
 AW4180  HT_MOD      -  This is a Height Modernization Survey Station.
 AW4180  DESIGNATION -  A 1219
 AW4180  PID         -  AW4180
 AW4180  STATE/COUNTY-  TX/FORT BEND
 AW4180  COUNTRY     -  US
 AW4180  USGS QUAD   -  NEEDVILLE (2019)
 AW4180
 AW4180                         *CURRENT SURVEY CONTROL
 AW4180  ______________________________________________________________________
 AW4180* NAD 83(2011) POSITION- 29 23 44.73894(N) 095 50 00.73470(W)   ADJUSTED
 AW4180* NAD 83(2011) ELLIP HT-     0.392 (meters)        (06/27/12)   ADJUSTED
 AW4180* NAD 83(2011) EPOCH   -  2010.00
 AW4180* NAVD 88 ORTHO HEIGHT -    27.59  (meters)       90.5   (feet) GPS OBS
 AW4180  **This station is in an area of suspected vertical motion (see below).
 AW4180  ______________________________________________________________________
 AW4180  GEOID HEIGHT    -        -27.212 (meters)                     GEOID18
 AW4180  NAD 83(2011) X  -   -565,257.063 (meters)                     COMP
 AW4180  NAD 83(2011) Y  - -5,532,639.124 (meters)                     COMP
 AW4180  NAD 83(2011) Z  -  3,112,193.488 (meters)                     COMP
 AW4180  LAPLACE CORR    -          0.65  (seconds)                    DEFLEC18
 AW4180
 AW4180  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW4180  Standards:
 AW4180         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW4180            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW4180  -------------------------------------------------------------------
 AW4180  NETWORK    0.50   1.29           0.22   0.19   0.66      0.03807563
 AW4180  -------------------------------------------------------------------
 AW4180  Click here for local accuracies and other accuracy information.
 AW4180
 AW4180.The horizontal coordinates were established by GPS observations
 AW4180.and adjusted by the National Geodetic Survey in June 2012.
 AW4180
 AW4180.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW4180.been affixed to the stable North American tectonic plate. See 
 AW4180.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW4180
 AW4180.The horizontal coordinates are valid at the epoch date displayed above
 AW4180.which is a decimal equivalence of Year/Month/Day.
 AW4180
 AW4180.** This station is in an area of suspected land subsidence, uplift, or
 AW4180.** crustal motion. NGS recommends this and all published orthometric
 AW4180.** heights in such areas be validated before use as vertical control.
 AW4180.** Click here to see a list and map of nearby stations with valid
 AW4180.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4180.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4180.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4180.** heights as vertical control as they are deemed unreliable.
 AW4180.**
 AW4180.** If an established orthometric height is unavailable in the survey control
 AW4180.** section, it should be considered suspect. To view suspect heights,
 AW4180.** (in the superseded section), select 'Include suspect heights in vertical
 AW4180.** motion areas' box from the datasheet retrieval page.
 AW4180
 AW4180.The orthometric height was determined by GPS observations and a
 AW4180.high-resolution geoid model using precise GPS observation and
 AW4180.processing techniques.
 AW4180
 AW4180.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4180.GEOID18 height accuracy estimate available here.
 AW4180
 AW4180.Click photographs - Photos may exist for this station.
 AW4180
 AW4180.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW4180
 AW4180.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW4180
 AW4180.The ellipsoidal height was determined by GPS observations
 AW4180.and is referenced to NAD 83.
 AW4180
 AW4180. The following values were computed from the NAD 83(2011) position.
 AW4180
 AW4180;                    North         East     Units Scale Factor Converg.
 AW4180;SPC TXSC     - 4,177,318.212   907,274.639   MT  0.99986381   +1 33 04.6
 AW4180;SPC TXSC     -13,705,084.83  2,976,616.88   sFT  0.99986381   +1 33 04.6
 AW4180;UTM  15      - 3,255,173.101   225,012.996   MT  1.00053317   -1 23 30.1
 AW4180
 AW4180!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW4180!SPC TXSC     -   0.99999994  x   0.99986381  =   0.99986375
 AW4180!UTM  15      -   0.99999994  x   1.00053317  =   1.00053311
 AW4180
 AW4180_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN2501255173(NAD 83)
 AW4180
 AW4180|---------------------------------------------------------------------|
 AW4180| PID    Reference Object                     Distance      Geod. Az  |
 AW4180|                                                           dddmmss.s |
 AW4180| AW5478 HGCSD 71                            199.979 METERS 12735     |
 AW4180|---------------------------------------------------------------------|
 AW4180
 AW4180                          SUPERSEDED SURVEY CONTROL
 AW4180
 AW4180  NAD 83(2007)-  29 23 44.73844(N)    095 50 00.73568(W) AD(2002.00) 0
 AW4180  ELLIP H (02/10/07)    0.397  (m)                       GP(2002.00)    
 AW4180  ELLIP H (02/14/02)    0.400  (m)                       GP(       ) 4 2
 AW4180  NAD 83(1993)-  29 23 44.73718(N)    095 50 00.73598(W) AD(       ) 1
 AW4180  ELLIP H (12/03/01)    0.438  (m)                       GP(       ) 4 2
 AW4180  ELLIP H (10/25/00)    0.448  (m)                       GP(       ) 4 1
 AW4180  NAD 83(1993)-  29 23 44.73833(N)    095 50 00.73487(W) AD(       ) 1
 AW4180  ELLIP H (10/17/96)    0.575  (m)                       GP(       ) 3 1
 AW4180  NAVD 88 (12/03/01)   27.58   (m)  GEOID99  model used  GPS OBS        
 AW4180  NAVD 88 (10/17/96)   27.60   (m)  GEOID93  model used  GPS OBS        
 AW4180  NAVD 88 (06/15/91)   27.612  (m)           90.59   (f) ADJUSTED    1 2
 AW4180  NGVD 29 (12/23/87)   27.608  (m)           90.58   (f) ADJUSTED    1 2
 AW4180
 AW4180.Superseded values are not recommended for survey control.
 AW4180
 AW4180.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW4180.See file dsdata.pdf to determine how the superseded data were derived.
 AW4180
 AW4180_MARKER: DV = VERTICAL CONTROL DISK
 AW4180_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AW4180_SP_SET: CULVERT HEADWALL
 AW4180_STAMPING: A 1219 1973
 AW4180_MARK LOGO: NGS
 AW4180_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW4180_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4180+STABILITY: SURFACE MOTION
 AW4180_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4180+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2022
 AW4180
 AW4180  HISTORY     - Date     Condition        Report By
 AW4180  HISTORY     - 1973     MONUMENTED       NGS
 AW4180  HISTORY     - 1986     GOOD             NGS
 AW4180  HISTORY     - 1987     GOOD             USPSQD
 AW4180  HISTORY     - 1989     GOOD             USPSQD
 AW4180  HISTORY     - 19950108 GOOD             USPSQD
 AW4180  HISTORY     - 19950117 GOOD             HGCSD
 AW4180  HISTORY     - 20160131 GOOD             GEOCAC
 AW4180  HISTORY     - 20221026 GOOD             HGSD
 AW4180
 AW4180                          STATION DESCRIPTION
 AW4180
 AW4180'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4180'IN NEEDVILLE.
 AW4180'AT NEEDVILLE, ALONG STATE HIGHWAY 36 AT THE JUNCTION OF FARM ROAD 360
 AW4180'(MAIN STREET), IN THE TOP AND 1.2 FEET SOUTHEAST OF THE NORTHWEST END
 AW4180'OF THE NORTHEAST CONCRETE HEADWALL OF A CULVERT UNDER THE ROAD, 28
 AW4180'FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 153 FEET SOUTHWEST OF
 AW4180'THE CENTER LINE OF THE HIGHWAY, 24 1/2 FEET SOUTHEAST OF THE EXTENDED
 AW4180'CENTER LINE OF MARGARET STREET, 38.5 FEET SOUTHWEST OF THE SOUTHWEST
 AW4180'RAIL OF THE SOUTHERN PACIFIC COMPANY RAILROAD, AND ABOUT LEVEL WITH
 AW4180'THE ROAD.
 AW4180
 AW4180                          STATION RECOVERY (1986)
 AW4180
 AW4180'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW4180'RECOVERED IN GOOD CONDITION.
 AW4180
 AW4180                          STATION RECOVERY (1987)
 AW4180
 AW4180'RECOVERY NOTE BY US POWER SQUADRON 1987 (PRH)
 AW4180'RECOVERED IN GOOD CONDITION.
 AW4180
 AW4180                          STATION RECOVERY (1989)
 AW4180
 AW4180'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW4180'RECOVERED IN GOOD CONDITION.
 AW4180
 AW4180                          STATION RECOVERY (1995)
 AW4180
 AW4180'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW4180'RECOVERED IN GOOD CONDITION.
 AW4180
 AW4180                          STATION RECOVERY (1995)
 AW4180
 AW4180'RECOVERY NOTE BY HARRIS-GALV CO DIST 1995 (JCH)
 AW4180'RECOVERED AS DESCRIBED.
 AW4180
 AW4180                          STATION RECOVERY (2016)
 AW4180
 AW4180'RECOVERY NOTE BY GEOCACHING 2016 (JSE)
 AW4180'RECOVERED IN GOOD CONDITION.
 AW4180
 AW4180                          STATION RECOVERY (2022)
 AW4180
 AW4180'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AW4180'RECOVERED IN GOOD CONDITION BY THE HARRIS-GALVESTON SUBSIDENCE
 AW4180'DISTRICT.  THE MARK IS LOCATED ABOUT 9.4 MI (15.1 KM) NORTHWEST OF
 AW4180'DAMON, 4.7 MI (7.6 KM) NORTHWEST OF GUY AND IN THE TOWN OF NEEDVILLE,
 AW4180'TX.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 AW4180'
 AW4180'TO REACH FROM THE INTERSECTION OF HIGHWAY 36 AND FM 360 HEAD NORTHWEST
 AW4180'APPROXIMATELY 235 FT (71.6 M) ON FM 360 TO THE GUARD RAIL ON THE
 AW4180'NORTHEAST SIDE OF THE ROAD WHERE THE MARK IS ON THE HEADWALL.
 AW4180'
 AW4180'TO   THE STATION IS A BRASS DISK SET FLUSH.  1.2 FT (0.4 M) SOUTHEAST
 AW4180'OF THE NORTHEAST END OF THE NORTHEAST CONCREATE HEADWALL OF A CULVERT
 AW4180'UNDER THE ROAD, 58.5 FT (17.8 M) EAST OF A FIRE HYDRANT AT THE
 AW4180'SOUTHEAST CORNER OF MARGARET STREET AND FM 360, 34 FT (10.4 M)
 AW4180'NORTHWEST OF AN FM 360 TRAFFIC SIGN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1605 ***********************************************************************
 AX1605  DESIGNATION -  A 122 RESET
 AX1605  PID         -  AX1605
 AX1605  STATE/COUNTY-  TX/LAVACA
 AX1605  COUNTRY     -  US
 AX1605  USGS QUAD   -  SHINER (2019)
 AX1605
 AX1605                         *CURRENT SURVEY CONTROL
 AX1605  ______________________________________________________________________
 AX1605* NAD 83(1986) POSITION- 29 25 52.2    (N) 097 10 24.2    (W)   HD_HELD2
 AX1605* NAVD 88 ORTHO HEIGHT -   109.62  (+/-2cm)      359.6   (feet) VERTCON3
 AX1605  ______________________________________________________________________
 AX1605  GEOID HEIGHT    -        -27.114 (meters)                     GEOID18
 AX1605  VERT ORDER      -  THIRD (See Below)
 AX1605
 AX1605.The horizontal coordinates were established by autonomous hand held GPS
 AX1605.observations and have an estimated accuracy of +/- 10 meters.
 AX1605
 AX1605.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1605.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1605
 AX1605.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1605.GEOID18 height accuracy estimate available here.
 AX1605
 AX1605.The vertical order pertains to the NGVD 29 superseded value.
 AX1605
 AX1605.Click photographs - Photos may exist for this station.
 AX1605
 AX1605;                    North         East    Units  Estimated Accuracy
 AX1605;SPC TXSC     - 4,178,466.      777,208.      MT  (+/- 10 meters HH2 GPS)
 AX1605
 AX1605_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT7718457144(NAD 83)
 AX1605
 AX1605                          SUPERSEDED SURVEY CONTROL
 AX1605
 AX1605  NGVD 29 (01/03/18)  109.64   (m)          359.7    (f) RESET       3  
 AX1605
 AX1605.Superseded values are not recommended for survey control.
 AX1605
 AX1605.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1605.See file dsdata.pdf to determine how the superseded data were derived.
 AX1605
 AX1605_MARKER: DB = BENCH MARK DISK
 AX1605_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AX1605+WITH SETTING: PAVEMENT
 AX1605_SP_SET: BASE
 AX1605_STAMPING: A 122 RESET 1958
 AX1605_MARK LOGO: CGS
 AX1605_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1605+STABILITY: SURFACE MOTION
 AX1605_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1605+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2009
 AX1605
 AX1605  HISTORY     - Date     Condition        Report By
 AX1605  HISTORY     - 1958     MONUMENTED       CGS
 AX1605  HISTORY     - 1965     GOOD             USGS
 AX1605  HISTORY     - 20050120 GOOD             USPSQD
 AX1605  HISTORY     - 20091128 GOOD             GEOCAC
 AX1605
 AX1605                          STATION DESCRIPTION
 AX1605
 AX1605'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AX1605'IN SHINER.
 AX1605'AT SHINER, LAVACA COUNTY, AT THE CITY HALL, 33 FEET NORTHEAST OF THE
 AX1605'NORTHWEST CORNER OF CITY HALL, 30 FEET SOUTH OF THE CENTER OF HWY 90
 AX1605'A, SET IN A CONCRETE BASE.
 AX1605
 AX1605                          STATION RECOVERY (2005)
 AX1605
 AX1605'RECOVERY NOTE BY US POWER SQUADRON 2005 (KDW)
 AX1605'HEAVY TREES TO SW.   MARGINAL GPS
 AX1605
 AX1605                          STATION RECOVERY (2009)
 AX1605
 AX1605'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 AX1605'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1222 ***********************************************************************
 AW1222  DESIGNATION -  A 1220
 AW1222  PID         -  AW1222
 AW1222  STATE/COUNTY-  TX/BRAZORIA
 AW1222  COUNTRY     -  US
 AW1222  USGS QUAD   -  BRAZORIA (2019)
 AW1222
 AW1222                         *CURRENT SURVEY CONTROL
 AW1222  ______________________________________________________________________
 AW1222* NAD 83(1986) POSITION- 29 03 35.     (N) 095 34 35.     (W)   SCALED
 AW1222* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1222  **This station is in an area of suspected vertical motion (see below).
 AW1222  ______________________________________________________________________
 AW1222  GEOID HEIGHT    -        -26.626 (meters)                     GEOID18
 AW1222
 AW1222.The horizontal coordinates were scaled from a map and have
 AW1222.an estimated accuracy of +/- 6 seconds.
 AW1222
 AW1222.** This station is in an area of suspected land subsidence, uplift, or
 AW1222.** crustal motion. NGS recommends this and all published orthometric
 AW1222.** heights in such areas be validated before use as vertical control.
 AW1222.** Click here to see a list and map of nearby stations with valid
 AW1222.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1222.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1222.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1222.** heights as vertical control as they are deemed unreliable.
 AW1222.**
 AW1222.** If an established orthometric height is unavailable in the survey control
 AW1222.** section, it should be considered suspect. To view suspect heights,
 AW1222.** (in the superseded section), select 'Include suspect heights in vertical
 AW1222.** motion areas' box from the datasheet retrieval page.
 AW1222
 AW1222.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1222.GEOID18 height accuracy estimate available here.
 AW1222
 AW1222.Click photographs - Photos may exist for this station.
 AW1222
 AW1222;                    North         East    Units  Estimated Accuracy
 AW1222;SPC TXSC     - 4,140,800.      933,310.      MT  (+/- 180 meters Scaled)
 AW1222
 AW1222_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN491173(NAD 83)
 AW1222
 AW1222                          SUPERSEDED SURVEY CONTROL
 AW1222
 AW1222.No superseded survey control is available for this station.
 AW1222
 AW1222_MARKER: DV = VERTICAL CONTROL DISK
 AW1222_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1222_SP_SET: CULVERT HEADWALL
 AW1222_STAMPING: A 1220 1973
 AW1222_MARK LOGO: NGS
 AW1222_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1222+STABILITY: SURFACE MOTION
 AW1222
 AW1222  HISTORY     - Date     Condition        Report By
 AW1222  HISTORY     - 1973     MONUMENTED       NGS
 AW1222  HISTORY     - 1978     GOOD             NGS
 AW1222  HISTORY     - 1987     GOOD             USPSQD
 AW1222  HISTORY     - 1987     GOOD             USPSQD
 AW1222  HISTORY     - 1988     GOOD             USPSQD
 AW1222  HISTORY     - 19940416 MARK NOT FOUND   USPSQD
 AW1222
 AW1222                          STATION DESCRIPTION
 AW1222
 AW1222'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1222'0.85 MI N FROM BRAZORIA.
 AW1222'0.85 MILE NORTH ALONG STATE HIGHWAY 36 FROM THE JUNCTION OF STATE
 AW1222'HIGHWAY 332 AT BRAZORIA, AT THE INTERSECTION OF AN ASPHALT ROAD EAST
 AW1222'AND A SHEEL ROAD WEST, IN THE TOP AND 0.8 FOOT SOUTHEAST OF THE
 AW1222'NORTHWEST END OF THE SOUTHWEST CONCRETE HEADWALL OF A CONCRETE BOX
 AW1222'CULVERT, 34 1/2 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 54
 AW1222'FEET NORTH OF THE CENTER LINE OF THE ROAD WEST, AND ABOUT LEVEL WITH
 AW1222'THE HIGHWAY.
 AW1222
 AW1222                          STATION RECOVERY (1978)
 AW1222
 AW1222'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1222'RECOVERED IN GOOD CONDITION.
 AW1222
 AW1222                          STATION RECOVERY (1987)
 AW1222
 AW1222'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW1222'RECOVERED IN GOOD CONDITION.
 AW1222
 AW1222                          STATION RECOVERY (1987)
 AW1222
 AW1222'RECOVERY NOTE BY US POWER SQUADRON 1987 (LWM)
 AW1222'RECOVERED IN GOOD CONDITION.
 AW1222
 AW1222                          STATION RECOVERY (1988)
 AW1222
 AW1222'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW1222'RECOVERED IN GOOD CONDITION.
 AW1222
 AW1222                          STATION RECOVERY (1994)
 AW1222
 AW1222'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1222'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1405 ***********************************************************************
 BL1405  DESIGNATION -  A 1221
 BL1405  PID         -  BL1405
 BL1405  STATE/COUNTY-  TX/HARRIS
 BL1405  COUNTRY     -  US
 BL1405  USGS QUAD   -  TOMBALL (2019)
 BL1405
 BL1405                         *CURRENT SURVEY CONTROL
 BL1405  ______________________________________________________________________
 BL1405* NAD 83(1986) POSITION- 30 02 15.     (N) 095 34 45.     (W)   SCALED
 BL1405* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1405  **This station is in an area of suspected vertical motion (see below).
 BL1405  ______________________________________________________________________
 BL1405  GEOID HEIGHT    -        -27.559 (meters)                     GEOID18
 BL1405
 BL1405.The horizontal coordinates were scaled from a map and have
 BL1405.an estimated accuracy of +/- 6 seconds.
 BL1405
 BL1405.** This station is in an area of suspected land subsidence, uplift, or
 BL1405.** crustal motion. NGS recommends this and all published orthometric
 BL1405.** heights in such areas be validated before use as vertical control.
 BL1405.** Click here to see a list and map of nearby stations with valid
 BL1405.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1405.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1405.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1405.** heights as vertical control as they are deemed unreliable.
 BL1405.**
 BL1405.** If an established orthometric height is unavailable in the survey control
 BL1405.** section, it should be considered suspect. To view suspect heights,
 BL1405.** (in the superseded section), select 'Include suspect heights in vertical
 BL1405.** motion areas' box from the datasheet retrieval page.
 BL1405
 BL1405.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1405.GEOID18 height accuracy estimate available here.
 BL1405
 BL1405.Click photographs - Photos may exist for this station.
 BL1405
 BL1405;                    North         East    Units  Estimated Accuracy
 BL1405;SPC TXSC     - 4,249,110.      929,870.      MT  (+/- 180 meters Scaled)
 BL1405
 BL1405_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP512257(NAD 83)
 BL1405
 BL1405                          SUPERSEDED SURVEY CONTROL
 BL1405
 BL1405.No superseded survey control is available for this station.
 BL1405
 BL1405_MARKER: DV = VERTICAL CONTROL DISK
 BL1405_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 BL1405_STAMPING: A 1221 1973
 BL1405_MARK LOGO: NGS
 BL1405_PROJECTION: FLUSH
 BL1405_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL1405
 BL1405  HISTORY     - Date     Condition        Report By
 BL1405  HISTORY     - 1973     MONUMENTED       NGS
 BL1405  HISTORY     - 1978     GOOD             NGS
 BL1405  HISTORY     - 1986     MARK NOT FOUND   NGS
 BL1405
 BL1405                          STATION DESCRIPTION
 BL1405
 BL1405'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL1405'4.6 MI SE FROM TOMBALL.
 BL1405'ABOUT 4.6 MILES SOUTHEAST ALONG BURLINGTON-ROCK ISLAND RAILROAD FROM
 BL1405'THE STATION AT TOMBALL, AT A DEAD-END ROAD CROSSING, 93 FEET NORTHWEST
 BL1405'OF THE CENTER LINE OF THE CROSSING, 38.4 FEET SOUTHWEST OF THE
 BL1405'SOUTHWEST RAIL, 9.8 FEET NORTHEAST OF A FENCE, FEET SOUTHWEST OF THE
 BL1405'THIRD POLE NORTHWEST OF MILE POST 80, 1.1 FEET NORTHEAST OF A METAL
 BL1405'WITNESS POST, 3 FEET BELOW THE LEVEL OF THE RAILS, AND IS A DISK SET
 BL1405'ON TOP OF 5/8-INCH COPPER COATED STEEL ROD, AND PROTECTED BY A 6-INCH
 BL1405'METAL PIPE FLUSH WITH THE GROUND.  THE ROD WAS DRIVEN TO A DEPTH OF 16
 BL1405'FEET.
 BL1405
 BL1405                          STATION RECOVERY (1978)
 BL1405
 BL1405'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL1405'RECOVERED IN GOOD CONDITION.
 BL1405
 BL1405                          STATION RECOVERY (1986)
 BL1405
 BL1405'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 BL1405'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1833 ***********************************************************************
 AW1833  DESIGNATION -  A 1222
 AW1833  PID         -  AW1833
 AW1833  STATE/COUNTY-  TX/HARRIS
 AW1833  COUNTRY     -  US
 AW1833  USGS QUAD   -  CYPRESS (2019)
 AW1833
 AW1833                         *CURRENT SURVEY CONTROL
 AW1833  ______________________________________________________________________
 AW1833* NAD 83(1986) POSITION- 29 59 05.     (N) 095 43 58.     (W)   SCALED
 AW1833* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1833  **This station is in an area of suspected vertical motion (see below).
 AW1833  ______________________________________________________________________
 AW1833  GEOID HEIGHT    -        -27.582 (meters)                     GEOID18
 AW1833  DYNAMIC HEIGHT  -         47.086 (meters)      154.48  (feet) COMP
 AW1833  MODELED GRAVITY -    979,285.3   (mgal)                       NAVD 88
 AW1833
 AW1833.The horizontal coordinates were scaled from a map and have
 AW1833.an estimated accuracy of +/- 6 seconds.
 AW1833
 AW1833.** This station is in an area of suspected land subsidence, uplift, or
 AW1833.** crustal motion. NGS recommends this and all published orthometric
 AW1833.** heights in such areas be validated before use as vertical control.
 AW1833.** Click here to see a list and map of nearby stations with valid
 AW1833.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1833.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1833.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1833.** heights as vertical control as they are deemed unreliable.
 AW1833.**
 AW1833.** If an established orthometric height is unavailable in the survey control
 AW1833.** section, it should be considered suspect. To view suspect heights,
 AW1833.** (in the superseded section), select 'Include suspect heights in vertical
 AW1833.** motion areas' box from the datasheet retrieval page.
 AW1833
 AW1833.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1833.GEOID18 height accuracy estimate available here.
 AW1833
 AW1833.Click photographs - Photos may exist for this station.
 AW1833
 AW1833.The dynamic height is computed by dividing the NAVD 88
 AW1833.geopotential number by the normal gravity value computed on the
 AW1833.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1833.degrees latitude (g = 980.6199 gals.).
 AW1833
 AW1833.The modeled gravity was interpolated from observed gravity values.
 AW1833
 AW1833;                    North         East    Units  Estimated Accuracy
 AW1833;SPC TXSC     - 4,242,840.      915,230.      MT  (+/- 180 meters Scaled)
 AW1833
 AW1833_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP363202(NAD 83)
 AW1833
 AW1833                          SUPERSEDED SURVEY CONTROL
 AW1833
 AW1833.No superseded survey control is available for this station.
 AW1833
 AW1833_MARKER: DV = VERTICAL CONTROL DISK
 AW1833_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1833_STAMPING: A 1222 1973
 AW1833_MARK LOGO: NGS
 AW1833_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1833+STABILITY: SURFACE MOTION
 AW1833
 AW1833  HISTORY     - Date     Condition        Report By
 AW1833  HISTORY     - 1973     MONUMENTED       NGS
 AW1833  HISTORY     - 1978     GOOD             NGS
 AW1833  HISTORY     - 1986     GOOD             NGS
 AW1833  HISTORY     - 1990     GOOD             USPSQD
 AW1833  HISTORY     - 1991     GOOD             USPSQD
 AW1833
 AW1833                          STATION DESCRIPTION
 AW1833
 AW1833'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1833'2.55 MI NW FROM CYPRESS.
 AW1833'ABOUT 2.55 MILES NORTHWEST ALONG US HIGHWAY 290 FROM THE POST OFFICE
 AW1833'AT CYPRESS, ABOUT 0.2 MILE NORTHWEST OF 3 COTTONWOOD TREES BETWEEN THE
 AW1833'RAILROAD AND THE HIGHWAY, 109 FEET NORTHWEST OF AN UNDERGROUND
 AW1833'TELEPHONE CABLE POST 68, 52.6 FEET SOUTHWEST OF THE CENTER LINE OF THE
 AW1833'SOUTHWEST LANE OF THE HIGHWAY, 42 FEET NORTHEAST OF THE NORTHEAST
 AW1833'RAIL, SET IN THE TOP OF THE POST OF AN OLD BENCHMARK K 1009, 1 FOOT
 AW1833'SOUTHWEST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND
 AW1833'SET IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
 AW1833
 AW1833                          STATION RECOVERY (1978)
 AW1833
 AW1833'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1833'RECOVERED IN GOOD CONDITION.
 AW1833
 AW1833                          STATION RECOVERY (1986)
 AW1833
 AW1833'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1833'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  4.0 KM (2.5 MI)
 AW1833'NORTHWEST ALONG U.S. HIGHWAY 290 FROM ITS JUNCTION WITH SPRING-CYPRESS
 AW1833'ROAD IN CYPRESS.
 AW1833
 AW1833                          STATION RECOVERY (1990)
 AW1833
 AW1833'RECOVERY NOTE BY US POWER SQUADRON 1990 (UNK)
 AW1833'RECOVERED IN GOOD CONDITION.
 AW1833
 AW1833                          STATION RECOVERY (1991)
 AW1833
 AW1833'RECOVERY NOTE BY US POWER SQUADRON 1991 (LT)
 AW1833'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1035 ***********************************************************************
 AX1035  DESIGNATION -  A 1223
 AX1035  PID         -  AX1035
 AX1035  STATE/COUNTY-  TX/FAYETTE
 AX1035  COUNTRY     -  US
 AX1035  USGS QUAD   -  INDUSTRY (2019)
 AX1035
 AX1035                         *CURRENT SURVEY CONTROL
 AX1035  ______________________________________________________________________
 AX1035* NAD 83(1986) POSITION- 29 55 04.     (N) 096 36 33.     (W)   SCALED
 AX1035* NAVD 88 ORTHO HEIGHT -    82.668 (meters)      271.22  (feet) ADJUSTED
 AX1035  ______________________________________________________________________
 AX1035  GEOID HEIGHT    -        -27.178 (meters)                     GEOID18
 AX1035  DYNAMIC HEIGHT  -         82.554 (meters)      270.85  (feet) COMP
 AX1035  MODELED GRAVITY -    979,269.8   (mgal)                       NAVD 88
 AX1035  OBS GRAVITY     -    979,273.1   (mgal)                       GRAV_OBS
 AX1035
 AX1035  VERT ORDER      -  FIRST     CLASS I
 AX1035
 AX1035.The horizontal coordinates were scaled from a map and have
 AX1035.an estimated accuracy of +/- 6 seconds.
 AX1035
 AX1035.The orthometric height was determined by differential leveling and
 AX1035.adjusted by the NATIONAL GEODETIC SURVEY
 AX1035.in June 1991.
 AX1035
 AX1035.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1035.GEOID18 height accuracy estimate available here.
 AX1035
 AX1035.Click photographs - Photos may exist for this station.
 AX1035
 AX1035.The dynamic height is computed by dividing the NAVD 88
 AX1035.geopotential number by the normal gravity value computed on the
 AX1035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX1035.degrees latitude (g = 980.6199 gals.).
 AX1035
 AX1035.The modeled gravity was interpolated from observed gravity values.
 AX1035
 AX1035.The observed gravity was obtained from relative gravimeter ties
 AX1035.to the IGSN71 gravity network.
 AX1035
 AX1035;                    North         East    Units  Estimated Accuracy
 AX1035;SPC TXSC     - 4,233,380.      830,840.      MT  (+/- 180 meters Scaled)
 AX1035
 AX1035_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU308120(NAD 83)
 AX1035
 AX1035                          SUPERSEDED SURVEY CONTROL
 AX1035
 AX1035  NGVD 29 (12/23/87)   82.629  (m)          271.09   (f) ADJUSTED    1 1
 AX1035
 AX1035.Superseded values are not recommended for survey control.
 AX1035
 AX1035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1035.See file dsdata.pdf to determine how the superseded data were derived.
 AX1035
 AX1035_MARKER: DV = VERTICAL CONTROL DISK
 AX1035_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AX1035_SP_SET: BRIDGE ABUTMENT
 AX1035_STAMPING: A 1223 1973
 AX1035_MARK LOGO: NGS
 AX1035_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX1035_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1035+SATELLITE: SATELLITE OBSERVATIONS - November 06, 2005
 AX1035
 AX1035  HISTORY     - Date     Condition        Report By
 AX1035  HISTORY     - 1973     MONUMENTED       NGS
 AX1035  HISTORY     - 1976     GOOD             NGS
 AX1035  HISTORY     - 1976     GOOD             NGS
 AX1035  HISTORY     - 1978     GOOD             NGS
 AX1035  HISTORY     - 1986     GOOD             NGS
 AX1035  HISTORY     - 20051106 GOOD             USPSQD
 AX1035
 AX1035                          STATION DESCRIPTION
 AX1035
 AX1035'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AX1035'4.55 MI E FROM FAYETTEVILLE.
 AX1035'4.55 MILLES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX1035'CROSSING OF FARM ROAD 955 AT FAYETTEVILLE, 0.6 MILE WEST OF A DIRT
 AX1035'ROAD CROSSING, AT STEEL TRUSS BRIDGE 1005.7 OVER CUMMINS CREEK, IN THE
 AX1035'TOP AND 2.3 FEET NORTH OF THE SOUTH END OF THE EAST STONE ABUTMENT OF
 AX1035'THE BRIDGE, 8.2 FEET SOUTH OF THE SOUTH RAIL, AND ABOUT LEVEL WITH THE
 AX1035'TRACK.
 AX1035
 AX1035                          STATION RECOVERY (1976)
 AX1035
 AX1035'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AX1035'RECOVERED IN GOOD CONDITION.
 AX1035
 AX1035                          STATION RECOVERY (1976)
 AX1035
 AX1035'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AX1035'RECOVERED IN GOOD CONDITION.
 AX1035
 AX1035                          STATION RECOVERY (1978)
 AX1035
 AX1035'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX1035'RECOVERED IN GOOD CONDITION.
 AX1035
 AX1035                          STATION RECOVERY (1986)
 AX1035
 AX1035'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AX1035'RECOVERED IN GOOD CONDITION.
 AX1035
 AX1035                          STATION RECOVERY (2005)
 AX1035
 AX1035'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX1035'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1472 ***********************************************************************
 AX1472  DESIGNATION -  A 1224
 AX1472  PID         -  AX1472
 AX1472  STATE/COUNTY-  TX/BASTROP
 AX1472  COUNTRY     -  US
 AX1472  USGS QUAD   -  WEST POINT (2019)
 AX1472
 AX1472                         *CURRENT SURVEY CONTROL
 AX1472  ______________________________________________________________________
 AX1472* NAD 83(1986) POSITION- 29 58 41.     (N) 097 06 33.     (W)   SCALED
 AX1472* NAVD 88 ORTHO HEIGHT -    95.298 (meters)      312.66  (feet) ADJUSTED
 AX1472  ______________________________________________________________________
 AX1472  GEOID HEIGHT    -        -26.405 (meters)                     GEOID18
 AX1472  DYNAMIC HEIGHT  -         95.169 (meters)      312.23  (feet) COMP
 AX1472  MODELED GRAVITY -    979,291.5   (mgal)                       NAVD 88
 AX1472
 AX1472  VERT ORDER      -  FIRST     CLASS I
 AX1472
 AX1472.The horizontal coordinates were scaled from a map and have
 AX1472.an estimated accuracy of +/- 6 seconds.
 AX1472
 AX1472.The orthometric height was determined by differential leveling and
 AX1472.adjusted by the NATIONAL GEODETIC SURVEY
 AX1472.in June 1991.
 AX1472
 AX1472.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1472.GEOID18 height accuracy estimate available here.
 AX1472
 AX1472.Click photographs - Photos may exist for this station.
 AX1472
 AX1472.The dynamic height is computed by dividing the NAVD 88
 AX1472.geopotential number by the normal gravity value computed on the
 AX1472.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX1472.degrees latitude (g = 980.6199 gals.).
 AX1472
 AX1472.The modeled gravity was interpolated from observed gravity values.
 AX1472
 AX1472;                    North         East    Units  Estimated Accuracy
 AX1472;SPC TX C     - 3,039,030.    1,011,130.      MT  (+/- 180 meters Scaled)
 AX1472
 AX1472_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU824178(NAD 83)
 AX1472
 AX1472                          SUPERSEDED SURVEY CONTROL
 AX1472
 AX1472  NGVD 29 (??/??/92)   95.249  (m)          312.50   (f) ADJ UNCH    1 1
 AX1472
 AX1472.Superseded values are not recommended for survey control.
 AX1472
 AX1472.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1472.See file dsdata.pdf to determine how the superseded data were derived.
 AX1472
 AX1472_MARKER: DV = VERTICAL CONTROL DISK
 AX1472_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AX1472+WITH SETTING: INTO GROUND
 AX1472_STAMPING: A 1224 1973
 AX1472_MARK LOGO: NGS
 AX1472_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1472+STABILITY: SURFACE MOTION
 AX1472
 AX1472  HISTORY     - Date     Condition        Report By
 AX1472  HISTORY     - 1973     MONUMENTED       NGS
 AX1472  HISTORY     - 1978     GOOD             NGS
 AX1472
 AX1472                          STATION DESCRIPTION
 AX1472
 AX1472'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AX1472'3.95 MI SE FROM SMITHVILLE.
 AX1472'0.25 MILE SOUTH ALONG MAIN STREET FROM THE POST OFFICE AT SMITHVILLE,
 AX1472'THENCE 3.7 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD,
 AX1472'0.2 MILE NORTHWEST OF THE BASTROP-FAYETTE COUNTY LINE, AT THE CROSSING
 AX1472'OF A DIRT ROAD, 1 1/2 FEET NORTHWEST OF THE 2ND TELEPHONE POLE
 AX1472'SOUTHEAST OF MILE POLE 793, 40 FEET NORTHEAST OF THE NORTHEAST RAIL,
 AX1472'42 1/2 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 41.0 FEET SOUTH OF
 AX1472'THE SOUTHWEST CORNER OF A STEEL CATTLEGUARD, 6.6 FEET SOUTHWEST OF A
 AX1472'FENCE, 1.8 FEET SOUTHEAST OF A WITNESS POST, AND ABOUT 1 1/2 FEET
 AX1472'LOWER THAN THE TRACK, A DISK ON THE TOP OF A 5/8-INCH COPPER COATED
 AX1472'ROD WHICH IS 4 FEET LONG AND HAS A BASE PLATE ATTACHED. THE UPPER
 AX1472'PORTION OF THE ROD IS ENCASED IN A 6-INCH IRON PIPE PROJECTING 0.2
 AX1472'FOOT ABOVE THE GROUND.
 AX1472
 AX1472                          STATION RECOVERY (1978)
 AX1472
 AX1472'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX1472'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0669 ***********************************************************************
 BM0669  DESIGNATION -  A 1225
 BM0669  PID         -  BM0669
 BM0669  STATE/COUNTY-  TX/TRAVIS
 BM0669  COUNTRY     -  US
 BM0669  USGS QUAD   -  WEBBERVILLE (2019)
 BM0669
 BM0669                         *CURRENT SURVEY CONTROL
 BM0669  ______________________________________________________________________
 BM0669* NAD 83(1986) POSITION- 30 11 21.5    (N) 097 35 07.4    (W)   HD_HELD2
 BM0669* NAVD 88 ORTHO HEIGHT -   149.410 (meters)      490.19  (feet) ADJUSTED
 BM0669  ______________________________________________________________________
 BM0669  GEOID HEIGHT    -        -26.117 (meters)                     GEOID18
 BM0669  DYNAMIC HEIGHT  -        149.206 (meters)      489.52  (feet) COMP
 BM0669  MODELED GRAVITY -    979,277.2   (mgal)                       NAVD 88
 BM0669
 BM0669  VERT ORDER      -  FIRST     CLASS I
 BM0669
 BM0669.The horizontal coordinates were established by autonomous hand held GPS
 BM0669.observations and have an estimated accuracy of +/- 10 meters.
 BM0669
 BM0669.The orthometric height was determined by differential leveling and
 BM0669.adjusted by the NATIONAL GEODETIC SURVEY
 BM0669.in June 1991.
 BM0669
 BM0669.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0669.GEOID18 height accuracy estimate available here.
 BM0669
 BM0669.Click photographs - Photos may exist for this station.
 BM0669
 BM0669.The dynamic height is computed by dividing the NAVD 88
 BM0669.geopotential number by the normal gravity value computed on the
 BM0669.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0669.degrees latitude (g = 980.6199 gals.).
 BM0669
 BM0669.The modeled gravity was interpolated from observed gravity values.
 BM0669
 BM0669;                    North         East    Units  Estimated Accuracy
 BM0669;SPC TX C     - 3,061,207.      964,602.      MT  (+/- 10 meters HH2 GPS)
 BM0669
 BM0669_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU3618340607(NAD 83)
 BM0669
 BM0669                          SUPERSEDED SURVEY CONTROL
 BM0669
 BM0669  NGVD 29 (??/??/92)  149.332  (m)          489.93   (f) ADJ UNCH    1 1
 BM0669
 BM0669.Superseded values are not recommended for survey control.
 BM0669
 BM0669.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0669.See file dsdata.pdf to determine how the superseded data were derived.
 BM0669
 BM0669_MARKER: DV = VERTICAL CONTROL DISK
 BM0669_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 BM0669+WITH SETTING: INTO GROUND
 BM0669_STAMPING: A 1225 1973
 BM0669_MARK LOGO: NGS
 BM0669_PROJECTION: FLUSH
 BM0669_MAGNETIC: I = MARKER IS A STEEL ROD
 BM0669_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0669
 BM0669  HISTORY     - Date     Condition        Report By
 BM0669  HISTORY     - 1973     MONUMENTED       NGS
 BM0669  HISTORY     - 1978     GOOD             NGS
 BM0669  HISTORY     - 1989     GOOD             USPSQD
 BM0669  HISTORY     - 1991     GOOD             USPSQD
 BM0669  HISTORY     - 19980718 GOOD             USPSQD
 BM0669  HISTORY     - 20030308 GOOD             USPSQD
 BM0669  HISTORY     - 20040612 GOOD             USPSQD
 BM0669  HISTORY     - 20120216 GOOD             USPSQD
 BM0669  HISTORY     - 20191225 GOOD             USPSQD
 BM0669
 BM0669                          STATION DESCRIPTION
 BM0669
 BM0669'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BM0669'1.55 MI W FROM GARFIELD.
 BM0669'ABOUT 1.55 MILES WEST ALONG STATE HIGHWAY 71 FROM A GULF SERVICE
 BM0669'STATION AND STORE AT GARFIELD, 1.8 MILES WEST OF THE GARFIELD WATER
 BM0669'TOWER WHICH IS ON A HILL, 89.0 FEET NORTH OF THE CENTER LINE OF THE
 BM0669'NORTH LANE OF THE HIGHWAY, 60.5 FEET SOUTHWEST OF A POWER POLE, 37.0
 BM0669'FEET SOUTHEAST OF THE CENTER LINE OF NORWOOD DRIVE WHICH IS A GRAVELED
 BM0669'ROAD LEADING NORTH EAST, 27.5 FEET NORTH OF A CORNER POST, 1.5 FEET
 BM0669'WEST OF A FENCE LINE, 1.0 MILES EAST OF Z 1221, 0.5 FEET EAST OF A
 BM0669'METAL WITNESS POST, ABOUT 3.0 FEET BELOW LEVEL OF THE HIGHWAY, AND IS
 BM0669'A DISK ON TOP OF A 4-FOOT LENGTH OF COPPER COATED STEEL ROD FLUSH WITH
 BM0669'THE GROUND AND FASTENED TO A BASE PLATE.  THE MARK IS PROTECTED BY A
 BM0669'6-INCH IRON PIPE WHICH PROJECTS 2-INCHES.
 BM0669
 BM0669                          STATION RECOVERY (1978)
 BM0669
 BM0669'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BM0669'RECOVERED IN GOOD CONDITION.
 BM0669
 BM0669                          STATION RECOVERY (1989)
 BM0669
 BM0669'RECOVERY NOTE BY US POWER SQUADRON 1989 (CAG)
 BM0669'RECOVERED IN GOOD CONDITION.
 BM0669
 BM0669                          STATION RECOVERY (1991)
 BM0669
 BM0669'RECOVERY NOTE BY US POWER SQUADRON 1991 (CAG)
 BM0669'RECOVERED IN GOOD CONDITION.
 BM0669
 BM0669                          STATION RECOVERY (1998)
 BM0669
 BM0669'RECOVERY NOTE BY US POWER SQUADRON 1998
 BM0669'RECOVERED IN GOOD CONDITION.
 BM0669
 BM0669                          STATION RECOVERY (2003)
 BM0669
 BM0669'RECOVERY NOTE BY US POWER SQUADRON 2003 (AH)
 BM0669'RECOVERED IN GOOD CONDITION.
 BM0669
 BM0669                          STATION RECOVERY (2004)
 BM0669
 BM0669'RECOVERY NOTE BY US POWER SQUADRON 2004 (JCH)
 BM0669'RECOVERED IN GOOD CONDITION.
 BM0669
 BM0669                          STATION RECOVERY (2012)
 BM0669
 BM0669'RECOVERY NOTE BY US POWER SQUADRON 2012 (SRS)
 BM0669'RECOVERED IN GOOD CONDITION.
 BM0669
 BM0669                          STATION RECOVERY (2019)
 BM0669
 BM0669'RECOVERY NOTE BY US POWER SQUADRON 2019 (SRS)
 BM0669'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2418 ***********************************************************************
 AX2418  DESIGNATION -  A 1226
 AX2418  PID         -  AX2418
 AX2418  STATE/COUNTY-  TX/FAYETTE
 AX2418  COUNTRY     -  US
 AX2418  USGS QUAD   -  LA GRANGE EAST (2019)
 AX2418
 AX2418                         *CURRENT SURVEY CONTROL
 AX2418  ______________________________________________________________________
 AX2418* NAD 83(1986) POSITION- 29 54 14.     (N) 096 48 20.     (W)   SCALED
 AX2418* NAVD 88 ORTHO HEIGHT -    97.582 (meters)      320.15  (feet) ADJUSTED
 AX2418  ______________________________________________________________________
 AX2418  GEOID HEIGHT    -        -27.030 (meters)                     GEOID18
 AX2418  DYNAMIC HEIGHT  -         97.448 (meters)      319.71  (feet) COMP
 AX2418  MODELED GRAVITY -    979,262.7   (mgal)                       NAVD 88
 AX2418
 AX2418  VERT ORDER      -  FIRST     CLASS I
 AX2418
 AX2418.The horizontal coordinates were scaled from a map and have
 AX2418.an estimated accuracy of +/- 6 seconds.
 AX2418
 AX2418.The orthometric height was determined by differential leveling and
 AX2418.adjusted by the NATIONAL GEODETIC SURVEY
 AX2418.in June 1991.
 AX2418
 AX2418.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2418.GEOID18 height accuracy estimate available here.
 AX2418
 AX2418.Click photographs - Photos may exist for this station.
 AX2418
 AX2418.The dynamic height is computed by dividing the NAVD 88
 AX2418.geopotential number by the normal gravity value computed on the
 AX2418.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX2418.degrees latitude (g = 980.6199 gals.).
 AX2418
 AX2418.The modeled gravity was interpolated from observed gravity values.
 AX2418
 AX2418;                    North         East    Units  Estimated Accuracy
 AX2418;SPC TXSC     - 4,231,460.      811,910.      MT  (+/- 180 meters Scaled)
 AX2418
 AX2418_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU118101(NAD 83)
 AX2418
 AX2418                          SUPERSEDED SURVEY CONTROL
 AX2418
 AX2418  NGVD 29 (12/23/87)   97.537  (m)          320.00   (f) ADJUSTED    1 1
 AX2418
 AX2418.Superseded values are not recommended for survey control.
 AX2418
 AX2418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2418.See file dsdata.pdf to determine how the superseded data were derived.
 AX2418
 AX2418_MARKER: DV = VERTICAL CONTROL DISK
 AX2418_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AX2418+WITH SETTING: INTO GROUND
 AX2418_STAMPING: A 1226 1976
 AX2418_MARK LOGO: NGS
 AX2418_PROJECTION: FLUSH
 AX2418_MAGNETIC: I = MARKER IS A STEEL ROD
 AX2418_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX2418
 AX2418  HISTORY     - Date     Condition        Report By
 AX2418  HISTORY     - 1976     MONUMENTED       NGS
 AX2418  HISTORY     - 1978     GOOD             NGS
 AX2418  HISTORY     - 1986     GOOD             NGS
 AX2418
 AX2418                          STATION DESCRIPTION
 AX2418
 AX2418'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AX2418'4.6 MI EAST FROM LA GRANGE.
 AX2418'4.6 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX2418'STATION IN LA GRANGE AT THE CROSSING OF A GRAVEL ROAD TO FARM HOUSE,
 AX2418'79 FEET SOUTH ACROSS TRACKS FROM MILE POLE 993, 41 FEET SOUTH OF THE
 AX2418'SOUTH RAIL, 9 FEET NORTHEAST OF THE CENTERLINE OF FARM ROAD, 2 FEET
 AX2418'NORTHWEST OF A GATE POST, AND 1 FOOT SOUTHWEST OF WITNESS POST.  DISK
 AX2418'IS LEVEL WITH THE GROUND, ACCESS TO WHICH IS HAD THROUGH A 4 INCH
 AX2418'PLASTIC SCREW PLUG.
 AX2418
 AX2418                          STATION RECOVERY (1986)
 AX2418
 AX2418'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AX2418'RECOVERED IN GOOD CONDITION.  THE 1978 DESCRIPTION IS ADEQUATE EXCEPT
 AX2418'ADD--0.6 METER (2.0 FT) NORTH OF A FENCE CORNER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1843 ***********************************************************************
 AX1843  DESIGNATION -  A 123
 AX1843  PID         -  AX1843
 AX1843  STATE/COUNTY-  TX/DE WITT
 AX1843  COUNTRY     -  US
 AX1843  USGS QUAD   -  VERHELLE (2019)
 AX1843
 AX1843                         *CURRENT SURVEY CONTROL
 AX1843  ______________________________________________________________________
 AX1843* NAD 83(1986) POSITION- 29 02 35.78   (N) 097 11 37.48   (W)   HD_HELD1
 AX1843* NAVD 88 ORTHO HEIGHT -    49.71  (+/-2cm)      163.1   (feet) VERTCON3
 AX1843  ______________________________________________________________________
 AX1843  GEOID HEIGHT    -        -27.426 (meters)                     GEOID18
 AX1843  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1843
 AX1843.The horizontal coordinates were determined by differentially corrected
 AX1843.hand held GPS observations or other comparable positioning techniques
 AX1843.and have an estimated accuracy of +/- 3 meters.
 AX1843
 AX1843.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1843.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1843
 AX1843.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1843.GEOID18 height accuracy estimate available here.
 AX1843
 AX1843.The vertical order pertains to the NGVD 29 superseded value.
 AX1843
 AX1843.Click photographs - Photos may exist for this station.
 AX1843
 AX1843;                    North         East    Units  Estimated Accuracy
 AX1843;SPC TXSC     - 4,135,452.1     775,897.4     MT  (+/- 3 meters HH1 GPS) 
 AX1843
 AX1843_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT7587114125(NAD 83)
 AX1843
 AX1843                          SUPERSEDED SURVEY CONTROL
 AX1843
 AX1843  NGVD 29 (??/??/92)   49.740  (m)          163.19   (f) ADJ UNCH    2 0
 AX1843
 AX1843.Superseded values are not recommended for survey control.
 AX1843
 AX1843.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1843.See file dsdata.pdf to determine how the superseded data were derived.
 AX1843
 AX1843_MARKER: DB = BENCH MARK DISK
 AX1843_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1843_STAMPING: A 123 1933
 AX1843_MARK LOGO: CGS
 AX1843_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1843+STABILITY: SURFACE MOTION
 AX1843
 AX1843  HISTORY     - Date     Condition        Report By
 AX1843  HISTORY     - 1933     MONUMENTED       CGS
 AX1843  HISTORY     - 1943     GOOD             CGS
 AX1843  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AX1843
 AX1843                          STATION DESCRIPTION
 AX1843
 AX1843'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1843'7.5 MI SE FROM CUERO.
 AX1843'7.5 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AX1843'STATION AT CUERO, DE WITT COUNTY, 89 FEET NORTHWEST OF THE STATION
 AX1843'SIGNPOST AT VERHELLE, 180 FEET NORTHWEST OF A FARM-ROAD CROSSING, 70
 AX1843'FEET NORTHWEST OF MILEPOST 48, 36 FEET NORTHWEST OF THE CENTERLINE OF
 AX1843'THE TRACK, 20 FEET SOUTHWEST OF THE CENTERLINE OF A ROAD, 3 FEET
 AX1843'NORTHWEST OF A WHITE WOODEN WITNESS POST, AND 1 FOOT LOWER THAN THE
 AX1843'TRACK.  A STANDARD DISK, STAMPED A 123 1933 AND SET IN THE TOP OF A
 AX1843'CONCRETE POST PROJECTING ABOUT 0.7 FOOT ABOVE GROUND.
 AX1843
 AX1843                          STATION RECOVERY (2001)
 AX1843
 AX1843'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AX1843'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0708 ***********************************************************************
 CD0708  DESIGNATION -  A 1235
 CD0708  PID         -  CD0708
 CD0708  STATE/COUNTY-  TX/CULBERSON
 CD0708  COUNTRY     -  US
 CD0708  USGS QUAD   -  SOUTH RECTOR CANYON (2019)
 CD0708
 CD0708                         *CURRENT SURVEY CONTROL
 CD0708  ______________________________________________________________________
 CD0708* NAD 83(1986) POSITION- 31 59 02.2    (N) 104 35 03.2    (W)   HD_HELD2
 CD0708* NAVD 88 ORTHO HEIGHT -  1281.369 (meters)     4203.96  (feet) ADJUSTED
 CD0708  ______________________________________________________________________
 CD0708  GEOID HEIGHT    -        -23.601 (meters)                     GEOID18
 CD0708  DYNAMIC HEIGHT  -       1279.420 (meters)     4197.56  (feet) COMP
 CD0708  MODELED GRAVITY -    979,074.1   (mgal)                       NAVD 88
 CD0708
 CD0708  VERT ORDER      -  FIRST     CLASS I
 CD0708
 CD0708.The horizontal coordinates were established by autonomous hand held GPS
 CD0708.observations and have an estimated accuracy of +/- 10 meters.
 CD0708
 CD0708.The orthometric height was determined by differential leveling and
 CD0708.adjusted by the NATIONAL GEODETIC SURVEY
 CD0708.in June 1991.
 CD0708
 CD0708.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0708.GEOID18 height accuracy estimate available here.
 CD0708
 CD0708.Click photographs - Photos may exist for this station.
 CD0708
 CD0708.The dynamic height is computed by dividing the NAVD 88
 CD0708.geopotential number by the normal gravity value computed on the
 CD0708.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0708.degrees latitude (g = 980.6199 gals.).
 CD0708
 CD0708.The modeled gravity was interpolated from observed gravity values.
 CD0708
 CD0708;                    North         East    Units  Estimated Accuracy
 CD0708;SPC TX C     - 3,264,572.      298,336.      MT  (+/- 10 meters HH2 GPS)
 CD0708
 CD0708_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER3927938731(NAD 83)
 CD0708
 CD0708                          SUPERSEDED SURVEY CONTROL
 CD0708
 CD0708  NGVD 29 (??/??/92) 1280.798  (m)         4202.08   (f) ADJ UNCH    1 1
 CD0708
 CD0708.Superseded values are not recommended for survey control.
 CD0708
 CD0708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0708.See file dsdata.pdf to determine how the superseded data were derived.
 CD0708
 CD0708_MARKER: DV = VERTICAL CONTROL DISK
 CD0708_SETTING: 80 = SET IN A BOULDER
 CD0708_STAMPING: A 1235 1977
 CD0708_MARK LOGO: NGS
 CD0708_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0708+STABILITY: SURFACE MOTION
 CD0708_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CD0708+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CD0708
 CD0708  HISTORY     - Date     Condition        Report By
 CD0708  HISTORY     - 1977     MONUMENTED       NGS
 CD0708  HISTORY     - 19970915 GOOD             USPSQD
 CD0708  HISTORY     - 20100819 GOOD             GEOCAC
 CD0708  HISTORY     - 20110805 GOOD             GEOCAC
 CD0708
 CD0708                          STATION DESCRIPTION
 CD0708
 CD0708'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 CD0708'15.5 MI NE FROM PINE SPRINGS.
 CD0708'15.5 MILES NORTHEAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0708'STATE HIGHWAY MAINTENANCE YARD AT PINE SPRINGS, 3.3 MILES SOUTHWEST
 CD0708'OF THE TEXAS-NEW MEXICO BORDER, 0.05 MILE NORTHEAST OF THE
 CD0708'JUNCTION OF THE XT RANCH ROAD LEADING NORTHWEST, 49 FT.
 CD0708'NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 12.5 FT. SOUTHEAST
 CD0708'OF A FENCE, SET IN TOP OF AN EMBEDDED BOULDER, LEVEL WITH THE
 CD0708'GROUND.
 CD0708
 CD0708                          STATION RECOVERY (1997)
 CD0708
 CD0708'RECOVERY NOTE BY US POWER SQUADRON 1997
 CD0708'RECOVERED IN GOOD CONDITION.
 CD0708
 CD0708                          STATION RECOVERY (2010)
 CD0708
 CD0708'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CD0708'RECOVERED IN GOOD CONDITION.
 CD0708
 CD0708                          STATION RECOVERY (2011)
 CD0708
 CD0708'RECOVERY NOTE BY GEOCACHING 2011 (KC)
 CD0708'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0734 ***********************************************************************
 CD0734  FBN         -  This is a Federal Base Network Control Station.
 CD0734  DESIGNATION -  A 1236
 CD0734  PID         -  CD0734
 CD0734  STATE/COUNTY-  TX/CULBERSON
 CD0734  COUNTRY     -  US
 CD0734  USGS QUAD   -  GUADALUPE PASS (2019)
 CD0734
 CD0734                         *CURRENT SURVEY CONTROL
 CD0734  ______________________________________________________________________
 CD0734* NAD 83(2011) POSITION- 31 47 53.66656(N) 104 50 55.67424(W)   ADJUSTED
 CD0734* NAD 83(2011) ELLIP HT-  1254.502 (meters)        (06/27/12)   ADJUSTED
 CD0734* NAD 83(2011) EPOCH   -  2010.00
 CD0734* NAVD 88 ORTHO HEIGHT -  1277.492 (meters)     4191.24  (feet) ADJUSTED
 CD0734  ______________________________________________________________________
 CD0734  GEOID HEIGHT    -        -22.987 (meters)                     GEOID18
 CD0734  NAD 83(2011) X  - -1,390,758.680 (meters)                     COMP
 CD0734  NAD 83(2011) Y  - -5,245,716.115 (meters)                     COMP
 CD0734  NAD 83(2011) Z  -  3,342,099.027 (meters)                     COMP
 CD0734  LAPLACE CORR    -          0.72  (seconds)                    DEFLEC18
 CD0734  DYNAMIC HEIGHT  -       1275.553 (meters)     4184.88  (feet) COMP
 CD0734  MODELED GRAVITY -    979,077.3   (mgal)                       NAVD 88
 CD0734
 CD0734  VERT ORDER      -  FIRST     CLASS I
 CD0734
 CD0734  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CD0734  Standards:
 CD0734         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CD0734            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CD0734  -------------------------------------------------------------------
 CD0734  NETWORK    0.42   1.10           0.17   0.17   0.56     -0.08933801
 CD0734  -------------------------------------------------------------------
 CD0734  Click here for local accuracies and other accuracy information.
 CD0734
 CD0734.The horizontal coordinates were established by GPS observations
 CD0734.and adjusted by the National Geodetic Survey in June 2012.
 CD0734
 CD0734.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CD0734.been affixed to the stable North American tectonic plate. See 
 CD0734.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CD0734
 CD0734.The horizontal coordinates are valid at the epoch date displayed above
 CD0734.which is a decimal equivalence of Year/Month/Day.
 CD0734
 CD0734.The orthometric height was determined by differential leveling and
 CD0734.adjusted by the NATIONAL GEODETIC SURVEY
 CD0734.in June 1991.
 CD0734
 CD0734.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0734.GEOID18 height accuracy estimate available here.
 CD0734
 CD0734.Click photographs - Photos may exist for this station.
 CD0734
 CD0734.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CD0734
 CD0734.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD0734
 CD0734.The ellipsoidal height was determined by GPS observations
 CD0734.and is referenced to NAD 83.
 CD0734
 CD0734.The dynamic height is computed by dividing the NAVD 88
 CD0734.geopotential number by the normal gravity value computed on the
 CD0734.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0734.degrees latitude (g = 980.6199 gals.).
 CD0734
 CD0734.The modeled gravity was interpolated from observed gravity values.
 CD0734
 CD0734. The following values were computed from the NAD 83(2011) position.
 CD0734
 CD0734;                    North         East     Units Scale Factor Converg.
 CD0734;SPC TX C     - 3,244,982.354   272,514.549   MT  0.99997825   -2 19 32.6
 CD0734;SPC TX C     -10,646,246.27    894,074.82   sFT  0.99997825   -2 19 32.6
 CD0734;UTM  13      - 3,518,082.505   514,312.992   MT  0.99960253   +0 04 46.8
 CD0734
 CD0734!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD0734!SPC TX C     -   0.99980306  x   0.99997825  =   0.99978131
 CD0734!UTM  13      -   0.99980306  x   0.99960253  =   0.99940566
 CD0734
 CD0734_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER1431218082(NAD 83)
 CD0734
 CD0734                          SUPERSEDED SURVEY CONTROL
 CD0734
 CD0734  NAD 83(2007)-  31 47 53.66615(N)    104 50 55.67514(W) AD(2002.00) 0
 CD0734  ELLIP H (02/10/07) 1254.515  (m)                       GP(2002.00)    
 CD0734  ELLIP H (05/01/00) 1254.540  (m)                       GP(       ) 3 1
 CD0734  NAD 83(1993)-  31 47 53.66549(N)    104 50 55.67432(W) AD(       ) A
 CD0734  ELLIP H (05/12/97) 1254.636  (m)                       GP(       ) 1 1
 CD0734  NAD 83(1993)-  31 47 53.66587(N)    104 50 55.67509(W) AD(       ) B
 CD0734  ELLIP H (08/15/96) 1254.557  (m)                       GP(       ) 2 2
 CD0734  NAD 83(1993)-  31 47 53.66564(N)    104 50 55.67415(W) AD(       ) A
 CD0734  ELLIP H (01/13/94) 1254.619  (m)                       GP(       ) 1 1
 CD0734  NAVD 88            1277.49   (m)         4191.2    (f) LEVELING    3  
 CD0734  NAVD 88 (05/12/97) 1277.5    (m)  GEOID96  model used  GPS OBS        
 CD0734  NAVD 88            1277.49   (m)         4191.2    (f) LEVELING    3  
 CD0734  NGVD 29 (??/??/92) 1276.933  (m)         4189.40   (f) ADJ UNCH    1 1
 CD0734
 CD0734.Superseded values are not recommended for survey control.
 CD0734
 CD0734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0734.See file dsdata.pdf to determine how the superseded data were derived.
 CD0734
 CD0734_MARKER: DV = VERTICAL CONTROL DISK
 CD0734_SETTING: 80 = SET IN A BOULDER
 CD0734_STAMPING: A 1236 1977
 CD0734_MARK LOGO: NGS
 CD0734_MAGNETIC: N = NO MAGNETIC MATERIAL
 CD0734_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0734+STABILITY: SURFACE MOTION
 CD0734_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CD0734+SATELLITE: SATELLITE OBSERVATIONS - April 07, 1999
 CD0734
 CD0734  HISTORY     - Date     Condition        Report By
 CD0734  HISTORY     - 1977     MONUMENTED       NGS
 CD0734  HISTORY     - 19930222 GOOD             NGS
 CD0734  HISTORY     - 19950628 GOOD             NGS
 CD0734  HISTORY     - 19980225 GOOD             NGS
 CD0734  HISTORY     - 19990407 GOOD             NGS
 CD0734
 CD0734                          STATION DESCRIPTION
 CD0734
 CD0734'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 CD0734'9.25 MI SW FROM PINE SPRINGS.
 CD0734'9.25 MILES SOUTHWEST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0734'STATE HIGHWAY MAINTENANCE YARD AT PINE SPRINGS, AT THE JUNCTION
 CD0734'OF STATE HIGHWAY 54, SET IN TOP OF AN EMBEDDED BOULDER,
 CD0734'333 FT. SOUTH OF THE CENTER OF THE JUNCTION OF THE TWO HIGHWAYS,
 CD0734'44.5 FT. EAST OF THE CENTER LINE OF THE STATE HIGHWAY,
 CD0734'158 FT. NORTHEAST AND ACROSS THE HIGHWAY FROM THE
 CD0734'CENTER LINE OF AN ON AND OFF ROAD FOR THE HIGHWAYS, 59 FT.
 CD0734'WEST OF A FENCE LINE, 112 FT. SOUTH OF THE SOUTH ONE OF TWO
 CD0734'WHITE, WOODEN SECTION MARKERS, NUMBERED C374 S8 AND C233 S3.
 CD0734
 CD0734                          STATION RECOVERY (1993)
 CD0734
 CD0734'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 CD0734'STATION IS LOCATED ABOUT 83 KM (51.55 MI) NORTH OF VAN HORN, 25 KM
 CD0734'(15.55 MI) SOUTH OF THE TEXAS-NEW MEXICO STATE LINE, NEAR THE
 CD0734'SOUTHEAST CORNER OF THE GUADALUPE MOUNTAINS NATIONAL PARK, AT THE
 CD0734'JUNCTION OF U.S. HIGHWAYS 62, 180 AND THE TERMINUS OF STATE HIGHWAY
 CD0734'54, ON THE SOUTHEAST SIDE OF A LARGE TRAFFIC TRIANGLE, ON THE
 CD0734'RIGHT-OF-WAY OF HIGHWAY 54.  OWNERSHIP--TEXAS DEPARTMENT OF
 CD0734'TRANSPORTATION.
 CD0734'TO REACH FROM THE JUNCTION OF U.S. HIGHWAYS 62 AND 180 AND STATE
 CD0734'HIGHWAY 54, GO SOUTHWEST ON HIGHWAY 54 FOR ABOUT 60 M (196.8 FT) TO
 CD0734'THE MARK ON THE LEFT.
 CD0734'MARK IS SET FLUSH IN A DRILL HOLE IN AN 0.8 M (2.6 FT) X 1.1 M
 CD0734'(3.6 FT) SMOOTH OUTCROP PROJECTING 1 CM ABOVE GROUND.  IT IS 53.0 M
 CD0734'(173.9 FT) SOUTH-SOUTHWEST OF THE EAST VEE OF THE TRAFFIC ISLAND,
 CD0734'45.0 M (147.6 FT) EAST OF THE SOUTHEAST VEE, 13.6 M (44.6 FT)
 CD0734'SOUTHEAST OF AND SLIGHTLY LOWER THAN THE HIGHWAY CENTER, 17.6 M
 CD0734'(57.7 FT) NORTHWEST OF THE RIGHT-OF-WAY FENCE, 0.3 M (1.0 FT)
 CD0734'NORTHWEST OF A SHORT METAL WITNESS POST IMBEDDED IN THE SAME OUTCROP
 CD0734'AND 41.3 M (135.5 FT) WEST-SOUTHWEST OF A UTILITY POLE WITH LINES
 CD0734'ACROSS THE HIGHWAY.
 CD0734
 CD0734                          STATION RECOVERY (1995)
 CD0734
 CD0734'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 CD0734'THE STATION IS LOCATED ABOUT 15 KM (9.30 MI) SOUTHWEST OF PINE
 CD0734'SPRINGS, SET IN TOP OF A BOULDER IN THE SOUTH ANGLE OF THE
 CD0734'INTERSECTION OF U.S.  HIGHWAYS 62, 180 AND STATE HIGHWAY 54.  TO REACH
 CD0734'THE STATION FROM THE STATE HIGHWAY MAINTENANCE YARD AT PINE SPRINGS,
 CD0734'GO SOUTHWEST ALONG THE U.S.  HIGHWAYS FOR 14.8 KM (9.20 MI) TO THE
 CD0734'INTERSECTION OF THE STATE HIGHWAY AND THE STATION LEFT.  THE STATION
 CD0734'IS 101.5 M (333.0 FT) SOUTH OF THE CENTER OF THE INTERSECTION OF THE
 CD0734'HIGHWAYS, 34.1 M (111.9 FT) SOUTH OF THE SOUTHERLY OF 2 WOODEN SECTION
 CD0734'MARKERS NUMBERED C374 S8 AND C233 S3, 17.9 M (58.7 FT) WEST OF A
 CD0734'FENCE, AND 13.6 M (44.6 FT) EAST OF THE CENTER LINE OF THE STATE
 CD0734'HIGHWAY.
 CD0734
 CD0734                          STATION RECOVERY (1998)
 CD0734
 CD0734'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 CD0734'THE STATION IS LOCATED ABOUT 15 KM (9.30 MI) SOUTHWEST OF PINE
 CD0734'SPRINGS, SET IN TOP OF A BOULDER IN THE SOUTHEAST ANGLE OF THE
 CD0734'JUNCTION OF U.S.  HIGHWAYS 62, 180 AND THE NORTH END OF STATE HIGHWAY
 CD0734'54, ACROSS HIGHWAY 54 FROM THE SOUTHEAST SIDE OF A LARGE TRAFFIC
 CD0734'TRIANGLE.  OWNERSHIP--TEXAS DEPARTMENT OF TRANSPORTATION.  TO REACH
 CD0734'THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 62, 180 AND STATE
 CD0734'HIGHWAY 54, GO SOUTHWEST, FOR ABOUT 60 M (196.8 FT) ALONG HIGHWAY 54
 CD0734'TO THE STATION ON THE LEFT, JUST NORTHWEST OF A SHORT METAL WITNESS
 CD0734'POST.  STATION IS 53.0 M (173.9 FT) SOUTH-SOUTHWEST OF THE EAST VEE OF
 CD0734'THE TRAFFIC ISLAND, 45.0 M (147.6 FT) EAST OF THE SOUTHEAST VEE, 41.3
 CD0734'M (135.5 FT) WEST-SOUTHWEST OF A UTILITY POLE WITH LINES ACROSS
 CD0734'HIGHWAY, 34.1 M (111.9 FT) SOUTH OF THE SOUTHERLY 1 OF 2 WOODEN
 CD0734'SECTION MARKERS NUMBERED C374 S8 AND C233 S3, 17.9 M (58.7 FT) WEST OF
 CD0734'A RIGHT-OF-WAY FENCE, 13.6 M (44.6 FT) SOUTHEAST OF THE HIGHWAY 54
 CD0734'CENTER, 0.3 M (1.0 FT) NORTHWEST OF A SHORT METAL WITNESS POST, AND
 CD0734'THE STATION IS ABOUT 0.3 M (1.0 FT) BELOW THE HIGHWAY LEVEL AND FLUSH
 CD0734'WITH THE ROCK SURFACE.  BY R.G. HAYES
 CD0734
 CD0734                          STATION RECOVERY (1999)
 CD0734
 CD0734'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (CSM)
 CD0734'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0486 ***********************************************************************
 AW0486  DESIGNATION -  A 1237
 AW0486  PID         -  AW0486
 AW0486  STATE/COUNTY-  TX/GALVESTON
 AW0486  COUNTRY     -  US
 AW0486  USGS QUAD   -  HITCHCOCK (2019)
 AW0486
 AW0486                         *CURRENT SURVEY CONTROL
 AW0486  ______________________________________________________________________
 AW0486* NAD 83(1986) POSITION- 29 22 02.     (N) 095 04 24.     (W)   SCALED
 AW0486* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0486  **This station is in an area of suspected vertical motion (see below).
 AW0486  ______________________________________________________________________
 AW0486  GEOID HEIGHT    -        -26.840 (meters)                     GEOID18
 AW0486  DYNAMIC HEIGHT  -          6.242 (meters)       20.48  (feet) COMP
 AW0486  MODELED GRAVITY -    979,265.0   (mgal)                       NAVD 88
 AW0486
 AW0486.The horizontal coordinates were scaled from a map and have
 AW0486.an estimated accuracy of +/- 6 seconds.
 AW0486
 AW0486.** This station is in an area of suspected land subsidence, uplift, or
 AW0486.** crustal motion. NGS recommends this and all published orthometric
 AW0486.** heights in such areas be validated before use as vertical control.
 AW0486.** Click here to see a list and map of nearby stations with valid
 AW0486.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0486.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0486.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0486.** heights as vertical control as they are deemed unreliable.
 AW0486.**
 AW0486.** If an established orthometric height is unavailable in the survey control
 AW0486.** section, it should be considered suspect. To view suspect heights,
 AW0486.** (in the superseded section), select 'Include suspect heights in vertical
 AW0486.** motion areas' box from the datasheet retrieval page.
 AW0486
 AW0486.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0486.GEOID18 height accuracy estimate available here.
 AW0486
 AW0486.Click photographs - Photos may exist for this station.
 AW0486
 AW0486.The dynamic height is computed by dividing the NAVD 88
 AW0486.geopotential number by the normal gravity value computed on the
 AW0486.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0486.degrees latitude (g = 980.6199 gals.).
 AW0486
 AW0486.The modeled gravity was interpolated from observed gravity values.
 AW0486
 AW0486;                    North         East    Units  Estimated Accuracy
 AW0486;SPC TXSC     - 4,176,390.      981,130.      MT  (+/- 180 meters Scaled)
 AW0486
 AW0486_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN987504(NAD 83)
 AW0486
 AW0486                          SUPERSEDED SURVEY CONTROL
 AW0486
 AW0486.No superseded survey control is available for this station.
 AW0486
 AW0486_MARKER: DB = BENCH MARK DISK
 AW0486_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0486_SP_SET: HEADWALL
 AW0486_STAMPING: A 1237 1978
 AW0486_MARK LOGO: NGS
 AW0486_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0486+STABILITY: SURFACE MOTION
 AW0486
 AW0486  HISTORY     - Date     Condition        Report By
 AW0486  HISTORY     - 1978     MONUMENTED       NGS
 AW0486  HISTORY     - 1987     GOOD             NGS
 AW0486  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0486
 AW0486                          STATION DESCRIPTION
 AW0486
 AW0486'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0486'0.6 MI EAST FROM ALTA LOMA.
 AW0486'0.55 MILE EAST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM
 AW0486'THE OLD STATION SITE AT ALTA LOMA ALSO 0.55 MILE EAST ALONG STATE
 AW0486'HIGHWAY 6 FROM THE JUNCTION OF FARM ROAD 646 (MAIN STREET, SET IN
 AW0486'THE TOP OF THE EAST END OF THE SOUTH HEADWALL OF TWO 12 FOOT CONCRETE
 AW0486'BOX CULVERTS UNDER STATE HIGHWAY 6, 32 FEET SOUTH OF CENTERLINE
 AW0486'OF THE SOUTH LANES OF STATE HIGHWAY 6.
 AW0486
 AW0486                          STATION RECOVERY (1987)
 AW0486
 AW0486'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0486'RECOVERED IN GOOD CONDITION.
 AW0486
 AW0486                          STATION RECOVERY (1990)
 AW0486
 AW0486'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0486'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1658 ***********************************************************************
 AX1658  DESIGNATION -  A 124
 AX1658  PID         -  AX1658
 AX1658  STATE/COUNTY-  TX/DE WITT
 AX1658  COUNTRY     -  US
 AX1658  USGS QUAD   -  CUERO (2019)
 AX1658
 AX1658                         *CURRENT SURVEY CONTROL
 AX1658  ______________________________________________________________________
 AX1658* NAD 83(1986) POSITION- 29 05 23.38   (N) 097 19 11.60   (W)   HD_HELD1
 AX1658* NAVD 88 ORTHO HEIGHT -    52.72  (+/-2cm)      173.0   (feet) VERTCON3
 AX1658  ______________________________________________________________________
 AX1658  GEOID HEIGHT    -        -27.314 (meters)                     GEOID18
 AX1658  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1658
 AX1658.The horizontal coordinates were determined by differentially corrected
 AX1658.hand held GPS observations or other comparable positioning techniques
 AX1658.and have an estimated accuracy of +/- 3 meters.
 AX1658
 AX1658.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1658.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1658
 AX1658.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1658.GEOID18 height accuracy estimate available here.
 AX1658
 AX1658.The vertical order pertains to the NGVD 29 superseded value.
 AX1658
 AX1658.Click photographs - Photos may exist for this station.
 AX1658
 AX1658;                    North         East    Units  Estimated Accuracy
 AX1658;SPC TXSC     - 4,140,427.9     763,539.9     MT  (+/- 3 meters HH1 GPS) 
 AX1658
 AX1658_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT6351319103(NAD 83)
 AX1658
 AX1658                          SUPERSEDED SURVEY CONTROL
 AX1658
 AX1658  NGVD 29 (??/??/92)   52.739  (m)          173.03   (f) ADJ UNCH    2 0
 AX1658
 AX1658.Superseded values are not recommended for survey control.
 AX1658
 AX1658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1658.See file dsdata.pdf to determine how the superseded data were derived.
 AX1658
 AX1658_MARKER: DB = BENCH MARK DISK
 AX1658_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1658_STAMPING: A 124 1933
 AX1658_MARK LOGO: CGS
 AX1658_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1658+STABILITY: SURFACE MOTION
 AX1658
 AX1658  HISTORY     - Date     Condition        Report By
 AX1658  HISTORY     - 1933     MONUMENTED       CGS
 AX1658  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AX1658
 AX1658                          STATION DESCRIPTION
 AX1658
 AX1658'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AX1658'1.6 MI W FROM CUERO.
 AX1658'ALONG THE TEXAS AND NEW ORLEANS R.R. 6 POLES EAST OF M.P. 137 IN THE
 AX1658'FENCE CORNER 42 FT. WEST OF THE CENTERLINE OF THE ROAD CROSSING AND 40
 AX1658'FT. NORTH OF THE CENTERLINE OF THE TRACKS.
 AX1658
 AX1658                          STATION RECOVERY (2001)
 AX1658
 AX1658'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AX1658'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0324 ***********************************************************************
 EM0324  DESIGNATION -  A 124
 EM0324  PID         -  EM0324
 EM0324  STATE/COUNTY-  TX/WILBARGER
 EM0324  COUNTRY     -  US
 EM0324  USGS QUAD   -  ODELL (2019)
 EM0324
 EM0324                         *CURRENT SURVEY CONTROL
 EM0324  ______________________________________________________________________
 EM0324* NAD 83(1986) POSITION- 34 20 50.     (N) 099 24 33.     (W)   SCALED
 EM0324* NAVD 88 ORTHO HEIGHT -   408.990 (meters)     1341.83  (feet) ADJUSTED
 EM0324  ______________________________________________________________________
 EM0324  GEOID HEIGHT    -        -28.350 (meters)                     GEOID18
 EM0324  DYNAMIC HEIGHT  -        408.534 (meters)     1340.33  (feet) COMP
 EM0324  MODELED GRAVITY -    979,511.0   (mgal)                       NAVD 88
 EM0324
 EM0324  VERT ORDER      -  SECOND    CLASS 0
 EM0324
 EM0324.The horizontal coordinates were scaled from a map and have
 EM0324.an estimated accuracy of +/- 6 seconds.
 EM0324
 EM0324.The orthometric height was determined by differential leveling and
 EM0324.adjusted by the NATIONAL GEODETIC SURVEY
 EM0324.in June 1991.
 EM0324
 EM0324.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0324.GEOID18 height accuracy estimate available here.
 EM0324
 EM0324.Click photographs - Photos may exist for this station.
 EM0324
 EM0324.The dynamic height is computed by dividing the NAVD 88
 EM0324.geopotential number by the normal gravity value computed on the
 EM0324.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0324.degrees latitude (g = 980.6199 gals.).
 EM0324
 EM0324.The modeled gravity was interpolated from observed gravity values.
 EM0324
 EM0324;                    North         East    Units  Estimated Accuracy
 EM0324;SPC TXNC     - 2,297,640.      516,340.      MT  (+/- 180 meters Scaled)
 EM0324
 EM0324_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMD623007(NAD 83)
 EM0324
 EM0324                          SUPERSEDED SURVEY CONTROL
 EM0324
 EM0324  NGVD 29 (??/??/92)  408.842  (m)         1341.34   (f) ADJ UNCH    2 0
 EM0324
 EM0324.Superseded values are not recommended for survey control.
 EM0324
 EM0324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0324.See file dsdata.pdf to determine how the superseded data were derived.
 EM0324
 EM0324_MARKER: DB = BENCH MARK DISK
 EM0324_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EM0324_SP_SET: CULVERT HEADWALL
 EM0324_STAMPING: A 124 1961
 EM0324_MARK LOGO: CGS
 EM0324_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0324+STABILITY: SURFACE MOTION
 EM0324
 EM0324  HISTORY     - Date     Condition        Report By
 EM0324  HISTORY     - 1961     MONUMENTED       CGS
 EM0324  HISTORY     - 1984     GOOD             NGS
 EM0324
 EM0324                          STATION DESCRIPTION
 EM0324
 EM0324'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 EM0324'0.35 MI E FROM ODELL.
 EM0324'0.35 MILE EAST ALONG FARM ROAD 91 FROM THE POST OFFICE AT ODELL, 18
 EM0324'FEET SOUTH OF THE CENTER OF THE HIGHWAY, CEMENTED IN A DRILL HOLE IN
 EM0324'THE CENTER OF THE SOUTH HEADWALL OF A CONCRETE CULVERT.
 EM0324
 EM0324                          STATION RECOVERY (1984)
 EM0324
 EM0324'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EM0324'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1614 ***********************************************************************
 AW1614  DESIGNATION -  A 1241
 AW1614  PID         -  AW1614
 AW1614  STATE/COUNTY-  TX/GALVESTON
 AW1614  COUNTRY     -  US
 AW1614  USGS QUAD   -  TEXAS CITY (2019)
 AW1614
 AW1614                         *CURRENT SURVEY CONTROL
 AW1614  ______________________________________________________________________
 AW1614* NAD 83(1986) POSITION- 29 29 25.     (N) 094 59 23.     (W)   SCALED
 AW1614* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1614  **This station is in an area of suspected vertical motion (see below).
 AW1614  ______________________________________________________________________
 AW1614  GEOID HEIGHT    -        -26.954 (meters)                     GEOID18
 AW1614  DYNAMIC HEIGHT  -          3.777 (meters)       12.39  (feet) COMP
 AW1614  MODELED GRAVITY -    979,273.2   (mgal)                       NAVD 88
 AW1614
 AW1614.The horizontal coordinates were scaled from a map and have
 AW1614.an estimated accuracy of +/- 6 seconds.
 AW1614
 AW1614.** This station is in an area of suspected land subsidence, uplift, or
 AW1614.** crustal motion. NGS recommends this and all published orthometric
 AW1614.** heights in such areas be validated before use as vertical control.
 AW1614.** Click here to see a list and map of nearby stations with valid
 AW1614.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1614.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1614.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1614.** heights as vertical control as they are deemed unreliable.
 AW1614.**
 AW1614.** If an established orthometric height is unavailable in the survey control
 AW1614.** section, it should be considered suspect. To view suspect heights,
 AW1614.** (in the superseded section), select 'Include suspect heights in vertical
 AW1614.** motion areas' box from the datasheet retrieval page.
 AW1614
 AW1614.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1614.GEOID18 height accuracy estimate available here.
 AW1614
 AW1614.Click photographs - Photos may exist for this station.
 AW1614
 AW1614.The dynamic height is computed by dividing the NAVD 88
 AW1614.geopotential number by the normal gravity value computed on the
 AW1614.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1614.degrees latitude (g = 980.6199 gals.).
 AW1614
 AW1614.The modeled gravity was interpolated from observed gravity values.
 AW1614
 AW1614;                    North         East    Units  Estimated Accuracy
 AW1614;SPC TXSC     - 4,190,300.      988,770.      MT  (+/- 180 meters Scaled)
 AW1614
 AW1614_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN071639(NAD 83)
 AW1614
 AW1614                          SUPERSEDED SURVEY CONTROL
 AW1614
 AW1614.No superseded survey control is available for this station.
 AW1614
 AW1614_MARKER: DV = VERTICAL CONTROL DISK
 AW1614_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1614_SP_SET: HEADWALL
 AW1614_STAMPING: A 1241 1978
 AW1614_MARK LOGO: NGS
 AW1614_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1614+STABILITY: SURFACE MOTION
 AW1614
 AW1614  HISTORY     - Date     Condition        Report By
 AW1614  HISTORY     - 1978     MONUMENTED       NGS
 AW1614  HISTORY     - 1983     GOOD             NGS
 AW1614  HISTORY     - 1987     GOOD             USPSQD
 AW1614  HISTORY     - 1987     GOOD             NGS
 AW1614  HISTORY     - 1989     GOOD             USPSQD
 AW1614  HISTORY     - 1989     GOOD             USPSQD
 AW1614  HISTORY     - 1989     GOOD             USPSQD
 AW1614  HISTORY     - 1990     GOOD             USPSQD
 AW1614  HISTORY     - 19940423 GOOD             USPSQD
 AW1614  HISTORY     - 20040203 MARK NOT FOUND   USPSQD
 AW1614  HISTORY     - 20050630 MARK NOT FOUND   USPSQD
 AW1614
 AW1614                          STATION DESCRIPTION
 AW1614
 AW1614'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1614'3.7 MI SE FROM KEMAH.
 AW1614'ABOUT 3.7 MILES SOUTHEAST ALONG STATE HIGHWAY 146 FROM THE POST
 AW1614'OFFICE AT KEMAH, BETWEEN THE HIGHWAY AND SOUTHERN PACIFIC RAILROAD
 AW1614'TRACKS, SET IN THE NORTHWEST END OF HEADWALL OF CONCRETE CULVERT,
 AW1614'48 FEET NORTHWEST OF CENTERLINE OF HIGHWAY, 48 FEET NORTHEAST OF
 AW1614'EAST RAIL OF SOUTHERN PACIFIC RAILROAD, 45 FEET SOUTH OF PIPE LINE
 AW1614'POST AND WARNING SIGN, AND 15 FEET NORTH OF CENTERLINE OF FIELD
 AW1614'ROAD LEADING TO GATE.
 AW1614
 AW1614                          STATION RECOVERY (1983)
 AW1614
 AW1614'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1614'RECOVERED IN GOOD CONDITION.
 AW1614
 AW1614                          STATION RECOVERY (1987)
 AW1614
 AW1614'RECOVERY NOTE BY US POWER SQUADRON 1987 (MFS)
 AW1614'RECOVERED IN GOOD CONDITION.
 AW1614
 AW1614                          STATION RECOVERY (1987)
 AW1614
 AW1614'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1614'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  1.1 KM (0.7 MI)
 AW1614'SOUTHEAST ALONG STATE HIGHWAY 146 FROM THE JUNCTION OF FARM ROAD 646
 AW1614'IN BACLIFF TO THE MARK ON THE RIGHT, IN TOP OF THE NORTHWEST END OF A
 AW1614'CONCRETE HEADWALL OF A CULVERT UNDER A FIELD ROAD, 10.58 METERS (34.7
 AW1614'FT) SOUTHWEST OF THE CENTERLINE OF THE SOUTHEASTBOUND LANES OF THE
 AW1614'HIGHWAY, 14.02 METERS (46.0 FT) SOUTH-SOUTHEAST OF A PIPE LINE POST
 AW1614'WITH WARNING SIGN, 13.72 METERS (45.0 FT) NORTHEAST OF THE EAST RAIL
 AW1614'OF THE SOUTHERN PACIFIC RAILROAD, 4.27 METERS (14.0 FT)
 AW1614'NORTH-NORTHWEST OF THE CENTER OF THE FIELD ROAD.
 AW1614'THE MARK IS 0.35 METERS  E FROM  A WITNESS POST
 AW1614'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
 AW1614
 AW1614                          STATION RECOVERY (1989)
 AW1614
 AW1614'RECOVERY NOTE BY US POWER SQUADRON 1989 (HCM)
 AW1614'RECOVERED IN GOOD CONDITION.
 AW1614
 AW1614                          STATION RECOVERY (1989)
 AW1614
 AW1614'RECOVERY NOTE BY US POWER SQUADRON 1989 (BP)
 AW1614'RECOVERED IN GOOD CONDITION.
 AW1614
 AW1614                          STATION RECOVERY (1989)
 AW1614
 AW1614'RECOVERY NOTE BY US POWER SQUADRON 1989 (DM)
 AW1614'RECOVERED IN GOOD CONDITION.
 AW1614
 AW1614                          STATION RECOVERY (1990)
 AW1614
 AW1614'RECOVERY NOTE BY US POWER SQUADRON 1990 (CWT)
 AW1614'RECOVERED IN GOOD CONDITION.
 AW1614
 AW1614                          STATION RECOVERY (1994)
 AW1614
 AW1614'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1614'RECOVERED IN GOOD CONDITION.
 AW1614
 AW1614                          STATION RECOVERY (2004)
 AW1614
 AW1614'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1614'MARK NOT FOUND.
 AW1614
 AW1614                          STATION RECOVERY (2005)
 AW1614
 AW1614'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW1614'NEW CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1467 ***********************************************************************
 AW1467  DESIGNATION -  A 1242
 AW1467  PID         -  AW1467
 AW1467  STATE/COUNTY-  TX/CHAMBERS
 AW1467  COUNTRY     -  US
 AW1467  USGS QUAD   -  ANAHUAC (2019)
 AW1467
 AW1467                         *CURRENT SURVEY CONTROL
 AW1467  ______________________________________________________________________
 AW1467* NAD 83(1986) POSITION- 29 47 47.0    (N) 094 39 26.6    (W)   HD_HELD2
 AW1467* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1467  **This station is in an area of suspected vertical motion (see below).
 AW1467  ______________________________________________________________________
 AW1467  GEOID HEIGHT    -        -27.229 (meters)                     GEOID18
 AW1467
 AW1467.The horizontal coordinates were established by autonomous hand held GPS
 AW1467.observations and have an estimated accuracy of +/- 10 meters.
 AW1467
 AW1467.** This station is in an area of suspected land subsidence, uplift, or
 AW1467.** crustal motion. NGS recommends this and all published orthometric
 AW1467.** heights in such areas be validated before use as vertical control.
 AW1467.** Click here to see a list and map of nearby stations with valid
 AW1467.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1467.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1467.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1467.** heights as vertical control as they are deemed unreliable.
 AW1467.**
 AW1467.** If an established orthometric height is unavailable in the survey control
 AW1467.** section, it should be considered suspect. To view suspect heights,
 AW1467.** (in the superseded section), select 'Include suspect heights in vertical
 AW1467.** motion areas' box from the datasheet retrieval page.
 AW1467
 AW1467.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1467.GEOID18 height accuracy estimate available here.
 AW1467
 AW1467.Click photographs - Photos may exist for this station.
 AW1467
 AW1467;                    North         East    Units  Estimated Accuracy
 AW1467;SPC TXSC     - 4,225,354.    1,019,715.      MT  (+/- 10 meters HH2 GPS)
 AW1467
 AW1467_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN3981197375(NAD 83)
 AW1467
 AW1467                          SUPERSEDED SURVEY CONTROL
 AW1467
 AW1467.No superseded survey control is available for this station.
 AW1467
 AW1467_MARKER: DV = VERTICAL CONTROL DISK
 AW1467_SETTING: 45 = UNSPECIFIED DEEP UNSLEEVED SETTING (10 FT.+)
 AW1467_SP_SET: DEEP ROD
 AW1467_STAMPING: A 1242 1978
 AW1467_MARK LOGO: NGS
 AW1467_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1467+STABILITY: SURFACE MOTION
 AW1467
 AW1467  HISTORY     - Date     Condition        Report By
 AW1467  HISTORY     - 1978     MONUMENTED       NGS
 AW1467  HISTORY     - 1990     GOOD             USPSQD
 AW1467  HISTORY     - 19960906 GOOD             USPSQD
 AW1467  HISTORY     - 20010331 GOOD             NGS
 AW1467
 AW1467                          STATION DESCRIPTION
 AW1467
 AW1467'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1467'1.9 MI NORTH FROM ANAHUAC.
 AW1467'ABOUT 1.9 MILES NORTH ALONG FARM ROAD 563 FROM THE JUNCTION WITH
 AW1467'STATE HIGHWAY 61 AT ANAHUAC, IN THE SOUTHWEST CORNER OF A CHAIN
 AW1467'LINK FENCE AROUND A POWER SUB-STATION, 87 FEET EAST OF THE
 AW1467'CENTERLINE OF THE ROAD, 30 FEET SOUTH OF THE CENTERLINE OF
 AW1467'DRIVEWAY WITH A GATE TO THE SUB-STATION, 24 FEET EAST-NORTHEAST
 AW1467'OF A FENCE CORNER POST, 1.5 FEET NORTH-NORTHWEST OF CORNER POST
 AW1467'OF SOUTHWEST CORNER OF A CHAIN LINK FENCE, AND 1.5 FEET NORTH
 AW1467'OF A FENCE.
 AW1467
 AW1467                          STATION RECOVERY (1990)
 AW1467
 AW1467'RECOVERY NOTE BY US POWER SQUADRON 1990 (GB)
 AW1467'RECOVERED IN GOOD CONDITION.
 AW1467
 AW1467                          STATION RECOVERY (1996)
 AW1467
 AW1467'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1467'RECOVERED IN GOOD CONDITION.
 AW1467
 AW1467                          STATION RECOVERY (2001)
 AW1467
 AW1467'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1467'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1450 ***********************************************************************
 AW1450  DESIGNATION -  A 1243
 AW1450  PID         -  AW1450
 AW1450  STATE/COUNTY-  TX/CHAMBERS
 AW1450  COUNTRY     -  US
 AW1450  USGS QUAD   -  OAK ISLAND (2019)
 AW1450
 AW1450                         *CURRENT SURVEY CONTROL
 AW1450  ______________________________________________________________________
 AW1450* NAD 83(1986) POSITION- 29 40 33.3    (N) 094 39 34.3    (W)   HD_HELD2
 AW1450* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1450  **This station is in an area of suspected vertical motion (see below).
 AW1450  ______________________________________________________________________
 AW1450  GEOID HEIGHT    -        -27.091 (meters)                     GEOID18
 AW1450
 AW1450.The horizontal coordinates were established by autonomous hand held GPS
 AW1450.observations and have an estimated accuracy of +/- 10 meters.
 AW1450
 AW1450.** This station is in an area of suspected land subsidence, uplift, or
 AW1450.** crustal motion. NGS recommends this and all published orthometric
 AW1450.** heights in such areas be validated before use as vertical control.
 AW1450.** Click here to see a list and map of nearby stations with valid
 AW1450.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1450.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1450.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1450.** heights as vertical control as they are deemed unreliable.
 AW1450.**
 AW1450.** If an established orthometric height is unavailable in the survey control
 AW1450.** section, it should be considered suspect. To view suspect heights,
 AW1450.** (in the superseded section), select 'Include suspect heights in vertical
 AW1450.** motion areas' box from the datasheet retrieval page.
 AW1450
 AW1450.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1450.GEOID18 height accuracy estimate available here.
 AW1450
 AW1450.Click photographs - Photos may exist for this station.
 AW1450
 AW1450;                    North         East    Units  Estimated Accuracy
 AW1450;SPC TXSC     - 4,212,003.    1,020,004.      MT  (+/- 10 meters HH2 GPS)
 AW1450
 AW1450_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN3941384026(NAD 83)
 AW1450
 AW1450                          SUPERSEDED SURVEY CONTROL
 AW1450
 AW1450.No superseded survey control is available for this station.
 AW1450
 AW1450_MARKER: DV = VERTICAL CONTROL DISK
 AW1450_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 AW1450_STAMPING: A 1243 1978
 AW1450_MARK LOGO: NGS
 AW1450_MAGNETIC: I = MARKER IS A STEEL ROD
 AW1450_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1450_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1450+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2005
 AW1450
 AW1450  HISTORY     - Date     Condition        Report By
 AW1450  HISTORY     - 1978     MONUMENTED       NGS
 AW1450  HISTORY     - 19960923 GOOD             USPSQD
 AW1450  HISTORY     - 20010331 GOOD             NGS
 AW1450  HISTORY     - 20040310 GOOD             USPSQD
 AW1450  HISTORY     - 20050315 GOOD             USPSQD
 AW1450
 AW1450                          STATION DESCRIPTION
 AW1450
 AW1450'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1450'7.8 MI SE FROM ANAHUAC.
 AW1450'ABOUT 6.8 MILES SOUTH ALONG FARM ROAD 563 FROM THE JUNCTION WITH
 AW1450'STATE HIGHWAY 61 AT ANAHUAC, THENCE 1.0 MILE EAST ALONG A PAVED
 AW1450'ROAD, 48 FEET NORTH OF CENTERLINE OF PAVED ROAD, 37 FEET WEST OF
 AW1450'CENTERLINE OF A PAVED ROAD GOING NORTH, 3 FEET EAST OF A FENCE,
 AW1450'AND 2.5 FEET NORTH OF A TELEPHONE POLE.
 AW1450
 AW1450                          STATION RECOVERY (1996)
 AW1450
 AW1450'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1450'RECOVERED IN GOOD CONDITION.
 AW1450
 AW1450                          STATION RECOVERY (2001)
 AW1450
 AW1450'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1450'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1450
 AW1450                          STATION RECOVERY (2004)
 AW1450
 AW1450'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1450'RECOVERED IN GOOD CONDITION.
 AW1450
 AW1450                          STATION RECOVERY (2005)
 AW1450
 AW1450'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1450'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1270 ***********************************************************************
 AW1270  DESIGNATION -  A 1244
 AW1270  PID         -  AW1270
 AW1270  STATE/COUNTY-  TX/HARRIS
 AW1270  COUNTRY     -  US
 AW1270  USGS QUAD   -  LA PORTE (2019)
 AW1270
 AW1270                         *CURRENT SURVEY CONTROL
 AW1270  ______________________________________________________________________
 AW1270* NAD 83(1986) POSITION- 29 39 49.     (N) 095 06 59.     (W)   SCALED
 AW1270* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1270  **This station is in an area of suspected vertical motion (see below).
 AW1270  ______________________________________________________________________
 AW1270  GEOID HEIGHT    -        -27.199 (meters)                     GEOID18
 AW1270  DYNAMIC HEIGHT  -          9.071 (meters)       29.76  (feet) COMP
 AW1270  MODELED GRAVITY -    979,279.8   (mgal)                       NAVD 88
 AW1270
 AW1270.The horizontal coordinates were scaled from a map and have
 AW1270.an estimated accuracy of +/- 6 seconds.
 AW1270
 AW1270.** This station is in an area of suspected land subsidence, uplift, or
 AW1270.** crustal motion. NGS recommends this and all published orthometric
 AW1270.** heights in such areas be validated before use as vertical control.
 AW1270.** Click here to see a list and map of nearby stations with valid
 AW1270.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1270.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1270.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1270.** heights as vertical control as they are deemed unreliable.
 AW1270.**
 AW1270.** If an established orthometric height is unavailable in the survey control
 AW1270.** section, it should be considered suspect. To view suspect heights,
 AW1270.** (in the superseded section), select 'Include suspect heights in vertical
 AW1270.** motion areas' box from the datasheet retrieval page.
 AW1270
 AW1270.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1270.GEOID18 height accuracy estimate available here.
 AW1270
 AW1270.Click photographs - Photos may exist for this station.
 AW1270
 AW1270.The dynamic height is computed by dividing the NAVD 88
 AW1270.geopotential number by the normal gravity value computed on the
 AW1270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1270.degrees latitude (g = 980.6199 gals.).
 AW1270
 AW1270.The modeled gravity was interpolated from observed gravity values.
 AW1270
 AW1270;                    North         East    Units  Estimated Accuracy
 AW1270;SPC TXSC     - 4,209,090.      975,860.      MT  (+/- 180 meters Scaled)
 AW1270
 AW1270_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN951833(NAD 83)
 AW1270
 AW1270                          SUPERSEDED SURVEY CONTROL
 AW1270
 AW1270.No superseded survey control is available for this station.
 AW1270
 AW1270_MARKER: DV = VERTICAL CONTROL DISK
 AW1270_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1270_SP_SET: CULVERT HEADWALL
 AW1270_STAMPING: A 1244 1978
 AW1270_MARK LOGO: NGS
 AW1270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1270+STABILITY: SURFACE MOTION
 AW1270
 AW1270  HISTORY     - Date     Condition        Report By
 AW1270  HISTORY     - 1978     MONUMENTED       NGS
 AW1270  HISTORY     - 1986     GOOD             NGS
 AW1270  HISTORY     - 1989     GOOD             USPSQD
 AW1270  HISTORY     - 19940423 MARK NOT FOUND   USPSQD
 AW1270
 AW1270                          STATION DESCRIPTION
 AW1270
 AW1270'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1270'6.3 MI NW FROM LA PORTE.
 AW1270'ABOUT 1.2 MILES NORTHWEST ALONG STATE HIGHWAY 146 FROM THE NEW
 AW1270'ELEMENTARY SCHOOL IN LA PORTE, AND THENCE 5.1 MILES WEST ALONG
 AW1270'SPENCER HIGHWAY.  SET IN TOP CENTER OF HEADWALL OF A 4X4 FEET
 AW1270'CONCRETE CULVERT IN THE NORTHWEST CORNER OF SAN JACINTO COLLEGE
 AW1270'GROUNDS.  54 FEET NORTHWEST OF THE NORTHEAST SIGN POST OF SAN JACINTO
 AW1270'COLLEGE, 51 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, 36 FEET
 AW1270'EAST OF THE CENTERLINE OF CUNNINGHAM DRIVE, AND 13 FEET SOUTHEAST
 AW1270'OF A POWER POLE WITH TWO GUY WIRES AND SIGNAL SWITCH BOX WITH A
 AW1270'METER.
 AW1270
 AW1270                          STATION RECOVERY (1986)
 AW1270
 AW1270'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1270'RECOVERED IN GOOD CONDITION.
 AW1270
 AW1270                          STATION RECOVERY (1989)
 AW1270
 AW1270'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW1270'RECOVERED IN GOOD CONDITION.
 AW1270
 AW1270                          STATION RECOVERY (1994)
 AW1270
 AW1270'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1270'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1065 ***********************************************************************
 AW1065  DESIGNATION -  A 1245
 AW1065  PID         -  AW1065
 AW1065  STATE/COUNTY-  TX/GALVESTON
 AW1065  COUNTRY     -  US
 AW1065  USGS QUAD   -  DICKINSON (2019)
 AW1065
 AW1065                         *CURRENT SURVEY CONTROL
 AW1065  ______________________________________________________________________
 AW1065* NAD 83(1986) POSITION- 29 26 26.6    (N) 095 01 38.3    (W)   HD_HELD2
 AW1065* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1065  **This station is in an area of suspected vertical motion (see below).
 AW1065  ______________________________________________________________________
 AW1065  GEOID HEIGHT    -        -26.912 (meters)                     GEOID18
 AW1065  DYNAMIC HEIGHT  -          5.687 (meters)       18.66  (feet) COMP
 AW1065  MODELED GRAVITY -    979,269.6   (mgal)                       NAVD 88
 AW1065
 AW1065.The horizontal coordinates were established by autonomous hand held GPS
 AW1065.observations and have an estimated accuracy of +/- 10 meters.
 AW1065
 AW1065.** This station is in an area of suspected land subsidence, uplift, or
 AW1065.** crustal motion. NGS recommends this and all published orthometric
 AW1065.** heights in such areas be validated before use as vertical control.
 AW1065.** Click here to see a list and map of nearby stations with valid
 AW1065.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1065.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1065.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1065.** heights as vertical control as they are deemed unreliable.
 AW1065.**
 AW1065.** If an established orthometric height is unavailable in the survey control
 AW1065.** section, it should be considered suspect. To view suspect heights,
 AW1065.** (in the superseded section), select 'Include suspect heights in vertical
 AW1065.** motion areas' box from the datasheet retrieval page.
 AW1065
 AW1065.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1065.GEOID18 height accuracy estimate available here.
 AW1065
 AW1065.Click photographs - Photos may exist for this station.
 AW1065
 AW1065.The dynamic height is computed by dividing the NAVD 88
 AW1065.geopotential number by the normal gravity value computed on the
 AW1065.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1065.degrees latitude (g = 980.6199 gals.).
 AW1065
 AW1065.The modeled gravity was interpolated from observed gravity values.
 AW1065
 AW1065;                    North         East    Units  Estimated Accuracy
 AW1065;SPC TXSC     - 4,184,686.      985,315.      MT  (+/- 10 meters HH2 GPS)
 AW1065
 AW1065_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0336258525(NAD 83)
 AW1065
 AW1065                          SUPERSEDED SURVEY CONTROL
 AW1065
 AW1065.No superseded survey control is available for this station.
 AW1065
 AW1065_MARKER: DV = VERTICAL CONTROL DISK
 AW1065_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW1065_STAMPING: A 1245 1978
 AW1065_MARK LOGO: NGS
 AW1065_MAGNETIC: I = MARKER IS A STEEL ROD
 AW1065_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1065_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1065+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2005
 AW1065
 AW1065  HISTORY     - Date     Condition        Report By
 AW1065  HISTORY     - 1978     MONUMENTED       NGS
 AW1065  HISTORY     - 1983     GOOD             NGS
 AW1065  HISTORY     - 1987     GOOD             NGS
 AW1065  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1065  HISTORY     - 1989     GOOD             USPSQD
 AW1065  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1065  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1065  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1065  HISTORY     - 19961203 GOOD             NGS
 AW1065  HISTORY     - 20030530 GOOD             USPSQD
 AW1065  HISTORY     - 20040628 GOOD             USPSQD
 AW1065  HISTORY     - 20050629 GOOD             USPSQD
 AW1065
 AW1065                          STATION DESCRIPTION
 AW1065
 AW1065'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1065'2.2 MI SE FROM DICKINSON.
 AW1065'ABOUT 2.1 MILES SOUTHEAST ALONG STATE HIGHWAY 3 FROM THE JUNCTION OF
 AW1065'FARM ROAD 517 AT DICKINSON, AND THENCE 0.1 MILE SOUTHEAST OF THE
 AW1065'JUNCTION OF FARM ROAD 2004.  48 FEET NORTHEAST OF THE CENTERLINE OF
 AW1065'THE HIGHWAY, 30 FEET SOUTHWEST OF THE NORTHWEST RAIL OF GALVESTON,
 AW1065'HOUSTON AND HENDERSON RAILROAD, 15 FEET SOUTHEAST OF A POWER POLE,
 AW1065'AND 2 FEET NORTH OF A TELPHONE POLE.
 AW1065
 AW1065                          STATION RECOVERY (1983)
 AW1065
 AW1065'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1065'RECOVERED IN GOOD CONDITION.  NOTE, DELETE 0.6 METER (2.0 FT) NORTH OF
 AW1065'TELEPHONE POLE.
 AW1065
 AW1065                          STATION RECOVERY (1987)
 AW1065
 AW1065'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1065'RECOVERED IN GOOD CONDITION.
 AW1065
 AW1065                          STATION RECOVERY (1989)
 AW1065
 AW1065'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW1065'MARK NOT FOUND.
 AW1065
 AW1065                          STATION RECOVERY (1989)
 AW1065
 AW1065'RECOVERY NOTE BY US POWER SQUADRON 1989 (CJA)
 AW1065'RECOVERED IN GOOD CONDITION.
 AW1065
 AW1065                          STATION RECOVERY (1989)
 AW1065
 AW1065'RECOVERY NOTE BY US POWER SQUADRON 1989 (SRZ)
 AW1065'MARK NOT FOUND.
 AW1065
 AW1065                          STATION RECOVERY (1989)
 AW1065
 AW1065'RECOVERY NOTE BY US POWER SQUADRON 1989 (WHA)
 AW1065'MARK NOT FOUND.
 AW1065
 AW1065                          STATION RECOVERY (1989)
 AW1065
 AW1065'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AW1065'MARK NOT FOUND.
 AW1065
 AW1065                          STATION RECOVERY (1996)
 AW1065
 AW1065'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW1065'3.3 KM (2.05 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 3 FROM THE JUNCTION
 AW1065'OF STATE HIGHWAY 517 IN DICKINSON, AT THE SOUTH JUNCTION OF FARM ROAD
 AW1065'2004, 13.4 M (44.0 FT) NORTHEAST OF THE HIGHWAY CENTERLINE, 9.6 M
 AW1065'(31.5 FT) SOUTHWEST OF THE NEAR RAIL OF THE BURLINGTON NORTHERN
 AW1065'RAILROAD, 5.7 M (18.7 FT) NORTH OF THE EAST LEG OF A SIGN (ADOPT A
 AW1065'HIGHWAY) , 5.4 M (17.7 FT) EAST OF A UTILITY POLE, 2.0 M (6.6 FT)
 AW1065'SOUTHWEST OF A WITNESS POST, AND 0.4 M (1.3 FT) BELOW THE LEVEL OF THE
 AW1065'HIGHWAY.  NOTE--THE DISK IS ENCLOSED IN A 4-INCH PVC PIPE AND IS FLUSH
 AW1065'WITH THE GROUND SURFACE.  THE ROD DEPTH IS UNKNOWN.
 AW1065
 AW1065                          STATION RECOVERY (2003)
 AW1065
 AW1065'RECOVERY NOTE BY US POWER SQUADRON 2003 (DM)
 AW1065'RECOVERED IN GOOD CONDITION.
 AW1065
 AW1065                          STATION RECOVERY (2004)
 AW1065
 AW1065'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1065'RECOVERED IN GOOD CONDITION.
 AW1065
 AW1065                          STATION RECOVERY (2005)
 AW1065
 AW1065'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1065'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0994 ***********************************************************************
 AW0994  DESIGNATION -  A 1246
 AW0994  PID         -  AW0994
 AW0994  STATE/COUNTY-  TX/BRAZORIA
 AW0994  COUNTRY     -  US
 AW0994  USGS QUAD   -  ALGOA (2019)
 AW0994
 AW0994                         *CURRENT SURVEY CONTROL
 AW0994  ______________________________________________________________________
 AW0994* NAD 83(1986) POSITION- 29 26 24.     (N) 095 14 39.     (W)   SCALED
 AW0994* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0994  **This station is in an area of suspected vertical motion (see below).
 AW0994  ______________________________________________________________________
 AW0994  GEOID HEIGHT    -        -26.977 (meters)                     GEOID18
 AW0994  DYNAMIC HEIGHT  -         11.373 (meters)       37.31  (feet) COMP
 AW0994  MODELED GRAVITY -    979,266.5   (mgal)                       NAVD 88
 AW0994
 AW0994.The horizontal coordinates were scaled from a map and have
 AW0994.an estimated accuracy of +/- 6 seconds.
 AW0994
 AW0994.** This station is in an area of suspected land subsidence, uplift, or
 AW0994.** crustal motion. NGS recommends this and all published orthometric
 AW0994.** heights in such areas be validated before use as vertical control.
 AW0994.** Click here to see a list and map of nearby stations with valid
 AW0994.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0994.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0994.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0994.** heights as vertical control as they are deemed unreliable.
 AW0994.**
 AW0994.** If an established orthometric height is unavailable in the survey control
 AW0994.** section, it should be considered suspect. To view suspect heights,
 AW0994.** (in the superseded section), select 'Include suspect heights in vertical
 AW0994.** motion areas' box from the datasheet retrieval page.
 AW0994
 AW0994.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0994.GEOID18 height accuracy estimate available here.
 AW0994
 AW0994.Click photographs - Photos may exist for this station.
 AW0994
 AW0994.The dynamic height is computed by dividing the NAVD 88
 AW0994.geopotential number by the normal gravity value computed on the
 AW0994.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0994.degrees latitude (g = 980.6199 gals.).
 AW0994
 AW0994.The modeled gravity was interpolated from observed gravity values.
 AW0994
 AW0994;                    North         East    Units  Estimated Accuracy
 AW0994;SPC TXSC     - 4,183,910.      964,290.      MT  (+/- 180 meters Scaled)
 AW0994
 AW0994_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN823588(NAD 83)
 AW0994
 AW0994                          SUPERSEDED SURVEY CONTROL
 AW0994
 AW0994.No superseded survey control is available for this station.
 AW0994
 AW0994_MARKER: DV = VERTICAL CONTROL DISK
 AW0994_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW0994_STAMPING: A 1246 1978
 AW0994_MARK LOGO: NGS
 AW0994_PROJECTION: RECESSED 10 CENTIMETERS
 AW0994_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0994_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0994+SATELLITE: SATELLITE OBSERVATIONS - October 09, 2005
 AW0994
 AW0994  HISTORY     - Date     Condition        Report By
 AW0994  HISTORY     - 1978     MONUMENTED       NGS
 AW0994  HISTORY     - 1987     GOOD             USPSQD
 AW0994  HISTORY     - 1987     GOOD             USPSQD
 AW0994  HISTORY     - 1987     GOOD             NGS
 AW0994  HISTORY     - 1988     GOOD             USPSQD
 AW0994  HISTORY     - 19971122 MARK NOT FOUND   USPSQD
 AW0994  HISTORY     - 20020109 MARK NOT FOUND   USPSQD
 AW0994  HISTORY     - 20041021 GOOD             USPSQD
 AW0994  HISTORY     - 20051009 GOOD             USPSQD
 AW0994
 AW0994                          STATION DESCRIPTION
 AW0994
 AW0994'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0994'0.1 MI NE FROM ALVIN.
 AW0994'ABOUT 0.1 MILE NORTHEAST ALONG FARM ROAD 528 FROM THE JUNCTION OF
 AW0994'STATE HIGHWAY 35 (BUSINESS ROUTE) AT ALVIN, 165 FEET NORTHEAST OF
 AW0994'THE CENTERLINE OF THE FIELD ROAD WITH A WOODEN GATE, 36 FEET NORTHWEST
 AW0994'OF THE CENTERLINE OF THE ROAD, 1 FOOT SOUTHEAST OF TELEPHONE POLE
 AW0994'NUMBER 2, AND 1 FOOT SOUTH OF A FENCE.
 AW0994
 AW0994                          STATION RECOVERY (1987)
 AW0994
 AW0994'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW0994'RECOVERED IN GOOD CONDITION.
 AW0994
 AW0994                          STATION RECOVERY (1987)
 AW0994
 AW0994'RECOVERY NOTE BY US POWER SQUADRON 1987 (TD)
 AW0994'RECOVERED IN GOOD CONDITION.
 AW0994
 AW0994                          STATION RECOVERY (1987)
 AW0994
 AW0994'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0994'RECOVERED IN GOOD CONDITION, THE ORIGINAL DESCRIPTION IS ADEQUATE
 AW0994'EXCEPT ADD
 AW0994'THE MARK IS 0.30 METERS  SW FROM  A WITNESS POST
 AW0994
 AW0994                          STATION RECOVERY (1988)
 AW0994
 AW0994'RECOVERY NOTE BY US POWER SQUADRON 1988 (CAS)
 AW0994'RECOVERED IN GOOD CONDITION.
 AW0994
 AW0994                          STATION RECOVERY (1997)
 AW0994
 AW0994'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW0994'MARK NOT FOUND.
 AW0994
 AW0994                          STATION RECOVERY (2002)
 AW0994
 AW0994'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW0994'MARK NOT FOUND.
 AW0994
 AW0994                          STATION RECOVERY (2004)
 AW0994
 AW0994'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0994'ABOUT 4 INCHES BELOW GRASS.
 AW0994
 AW0994                          STATION RECOVERY (2005)
 AW0994
 AW0994'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW0994'DESCRIPTION IS STILL GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0132 ***********************************************************************
 AW0132  DESIGNATION -  A 1247
 AW0132  PID         -  AW0132
 AW0132  STATE/COUNTY-  TX/WALLER
 AW0132  COUNTRY     -  US
 AW0132  USGS QUAD   -  KATY (2019)
 AW0132
 AW0132                         *CURRENT SURVEY CONTROL
 AW0132  ______________________________________________________________________
 AW0132* NAD 83(1986) POSITION- 29 47 09.27   (N) 095 50 23.09   (W)   HD_HELD1
 AW0132* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0132  **This station is in an area of suspected vertical motion (see below).
 AW0132  ______________________________________________________________________
 AW0132  GEOID HEIGHT    -        -27.492 (meters)                     GEOID18
 AW0132  DYNAMIC HEIGHT  -         43.103 (meters)      141.41  (feet) COMP
 AW0132  MODELED GRAVITY -    979,274.5   (mgal)                       NAVD 88
 AW0132  OBS GRAVITY     -    979,275.3   (mgal)                       GRAV_OBS
 AW0132
 AW0132.The horizontal coordinates were determined by differentially corrected
 AW0132.hand held GPS observations or other comparable positioning techniques
 AW0132.and have an estimated accuracy of +/- 3 meters.
 AW0132
 AW0132.** This station is in an area of suspected land subsidence, uplift, or
 AW0132.** crustal motion. NGS recommends this and all published orthometric
 AW0132.** heights in such areas be validated before use as vertical control.
 AW0132.** Click here to see a list and map of nearby stations with valid
 AW0132.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0132.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0132.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0132.** heights as vertical control as they are deemed unreliable.
 AW0132.**
 AW0132.** If an established orthometric height is unavailable in the survey control
 AW0132.** section, it should be considered suspect. To view suspect heights,
 AW0132.** (in the superseded section), select 'Include suspect heights in vertical
 AW0132.** motion areas' box from the datasheet retrieval page.
 AW0132
 AW0132.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0132.GEOID18 height accuracy estimate available here.
 AW0132
 AW0132.Click photographs - Photos may exist for this station.
 AW0132
 AW0132.The dynamic height is computed by dividing the NAVD 88
 AW0132.geopotential number by the normal gravity value computed on the
 AW0132.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0132.degrees latitude (g = 980.6199 gals.).
 AW0132
 AW0132.The modeled gravity was interpolated from observed gravity values.
 AW0132
 AW0132.The observed gravity was obtained from relative gravimeter ties
 AW0132.to the IGSN71 gravity network.
 AW0132
 AW0132;                    North         East    Units  Estimated Accuracy
 AW0132;SPC TXSC     - 4,220,526.9     905,503.9     MT  (+/- 3 meters HH1 GPS) 
 AW0132
 AW0132_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN2546998443(NAD 83)
 AW0132
 AW0132                          SUPERSEDED SURVEY CONTROL
 AW0132
 AW0132.No superseded survey control is available for this station.
 AW0132
 AW0132_MARKER: DV = VERTICAL CONTROL DISK
 AW0132_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0132_SP_SET: CULVERT HEADWALL
 AW0132_STAMPING: A 1247 1978
 AW0132_MARK LOGO: NGS
 AW0132_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0132+STABILITY: SURFACE MOTION
 AW0132_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0132+SATELLITE: SATELLITE OBSERVATIONS - January 30, 2014
 AW0132
 AW0132  HISTORY     - Date     Condition        Report By
 AW0132  HISTORY     - 1978     MONUMENTED       NGS
 AW0132  HISTORY     - 1986     GOOD             NGS
 AW0132  HISTORY     - 1990     GOOD             USPSQD
 AW0132  HISTORY     - 20020525 GOOD             USPSQD
 AW0132  HISTORY     - 20041013 GOOD             USPSQD
 AW0132  HISTORY     - 20140130 GOOD             INDIV
 AW0132
 AW0132                          STATION DESCRIPTION
 AW0132
 AW0132'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0132'1.1 MI WEST FROM KATY.
 AW0132'1.1 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0132'THE STATION AT KATY, IN THE TOP EAST END OF NORTH HEADWALL
 AW0132'FOR A DOUBLE BOX CULVERT UNDER HIGHWAY, 75 FEET SOUTH OF SOUTH
 AW0132'RAIL, 21 FEET NORTH OF CENTERLINE OF HIGHWAY 90, 1 FOOT WEST OF THE
 AW0132'EAST END OF NORTH HEADWALL, AND 327 FEET WEST OF ROAD CROSSING
 AW0132'TO SUB STATION.
 AW0132
 AW0132                          STATION RECOVERY (1986)
 AW0132
 AW0132'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0132'RECOVERED IN GOOD CONDITION.  THE 1978 DESCRIPTION IS ADEQUATE EXCEPT
 AW0132'ADD--1.8 KM (1.1 MI) WEST ALONG US HIGHWAY 90 FROM THE JUNCTION OF PIN
 AW0132'OAK ROAD SOUTH IN KATY.
 AW0132
 AW0132                          STATION RECOVERY (1990)
 AW0132
 AW0132'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0132'RECOVERED IN GOOD CONDITION.
 AW0132
 AW0132                          STATION RECOVERY (2002)
 AW0132
 AW0132'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0132'RECOVERED IN GOOD CONDITION.
 AW0132
 AW0132                          STATION RECOVERY (2004)
 AW0132
 AW0132'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0132'RECOVERED IN GOOD CONDITION.
 AW0132
 AW0132                          STATION RECOVERY (2014)
 AW0132
 AW0132'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014 (JKA)
 AW0132'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0751 ***********************************************************************
 AW0751  DESIGNATION -  A 1248
 AW0751  PID         -  AW0751
 AW0751  STATE/COUNTY-  TX/HARRIS
 AW0751  COUNTRY     -  US
 AW0751  USGS QUAD   -  MONT BELVIEU (2019)
 AW0751
 AW0751                         *CURRENT SURVEY CONTROL
 AW0751  ______________________________________________________________________
 AW0751* NAD 83(1986) POSITION- 29 50 37.80   (N) 094 58 58.92   (W)   HD_HELD1
 AW0751* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0751  **This station is in an area of suspected vertical motion (see below).
 AW0751  ______________________________________________________________________
 AW0751  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 AW0751  DYNAMIC HEIGHT  -         12.760 (meters)       41.86  (feet) COMP
 AW0751  MODELED GRAVITY -    979,294.1   (mgal)                       NAVD 88
 AW0751
 AW0751.The horizontal coordinates were determined by differentially corrected
 AW0751.hand held GPS observations or other comparable positioning techniques
 AW0751.and have an estimated accuracy of +/- 3 meters.
 AW0751
 AW0751.** This station is in an area of suspected land subsidence, uplift, or
 AW0751.** crustal motion. NGS recommends this and all published orthometric
 AW0751.** heights in such areas be validated before use as vertical control.
 AW0751.** Click here to see a list and map of nearby stations with valid
 AW0751.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0751.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0751.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0751.** heights as vertical control as they are deemed unreliable.
 AW0751.**
 AW0751.** If an established orthometric height is unavailable in the survey control
 AW0751.** section, it should be considered suspect. To view suspect heights,
 AW0751.** (in the superseded section), select 'Include suspect heights in vertical
 AW0751.** motion areas' box from the datasheet retrieval page.
 AW0751
 AW0751.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0751.GEOID18 height accuracy estimate available here.
 AW0751
 AW0751.Click photographs - Photos may exist for this station.
 AW0751
 AW0751.The dynamic height is computed by dividing the NAVD 88
 AW0751.geopotential number by the normal gravity value computed on the
 AW0751.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0751.degrees latitude (g = 980.6199 gals.).
 AW0751
 AW0751.The modeled gravity was interpolated from observed gravity values.
 AW0751
 AW0751;                    North         East    Units  Estimated Accuracy
 AW0751;SPC TXSC     - 4,229,484.5     988,073.4     MT  (+/- 3 meters HH1 GPS) 
 AW0751
 AW0751_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP0842203131(NAD 83)
 AW0751
 AW0751                          SUPERSEDED SURVEY CONTROL
 AW0751
 AW0751.No superseded survey control is available for this station.
 AW0751
 AW0751_MARKER: DV = VERTICAL CONTROL DISK
 AW0751_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0751_SP_SET: BRIDGE RAILING OVER ABUTMENT
 AW0751_STAMPING: A 1248 1978
 AW0751_MARK LOGO: NGS
 AW0751_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0751+STABILITY: SURFACE MOTION
 AW0751
 AW0751  HISTORY     - Date     Condition        Report By
 AW0751  HISTORY     - 1978     MONUMENTED       NGS
 AW0751  HISTORY     - 1987     GOOD             NGS
 AW0751  HISTORY     - 1990     GOOD             USPSQD
 AW0751  HISTORY     - 19940722 GOOD             USPSQD
 AW0751  HISTORY     - 20150206 GOOD             GEOCAC
 AW0751
 AW0751                          STATION DESCRIPTION
 AW0751
 AW0751'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0751'6.2 MI NE FROM HIGHLANDS.
 AW0751'1.7 MILES NORTH ALONG THE CROSBY-LYNCHBURG ROAD FROM THE POST
 AW0751'OFFICE AT HIGHLANDS, THENCE 4.4 MILES EAST ALONG BARBERS HILL ROAD,
 AW0751'THENCE 0.1 MILE EAST ALONG FARM ROAD 1942, IN THE EAST END OF
 AW0751'THE NORTH CONCRETE GUARD RAIL FOR BRIDGE OVER CANAL, 24 FEET NORTH
 AW0751'OF THE CENTERLINE OF FARM ROAD 1942, AND 6 FEET WEST OF THE EAST
 AW0751'END OF NORTH RAIL.
 AW0751'NOTE=BENCH MARK LOCATED ON LINE 19, 0.6 MILE WEST OF LINE 17 DUE TO
 AW0751'HIGH WATER.BEST LOCATION AT TIME OF SETTING BENCH MARK.
 AW0751
 AW0751                          STATION RECOVERY (1987)
 AW0751
 AW0751'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0751'RECOVERED IN GOOD CONDITION.
 AW0751
 AW0751                          STATION RECOVERY (1990)
 AW0751
 AW0751'RECOVERY NOTE BY US POWER SQUADRON 1990 (DM)
 AW0751'RECOVERED IN GOOD CONDITION.
 AW0751
 AW0751                          STATION RECOVERY (1994)
 AW0751
 AW0751'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0751'RECOVERED IN GOOD CONDITION.
 AW0751
 AW0751                          STATION RECOVERY (2015)
 AW0751
 AW0751'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW0751'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1818 ***********************************************************************
 BL1818  DESIGNATION -  A 1249
 BL1818  PID         -  BL1818
 BL1818  STATE/COUNTY-  TX/HARRIS
 BL1818  COUNTRY     -  US
 BL1818  USGS QUAD   -  HUFFMAN (2019)
 BL1818
 BL1818                         *CURRENT SURVEY CONTROL
 BL1818  ______________________________________________________________________
 BL1818* NAD 83(1986) POSITION- 30 01 49.     (N) 095 04 11.     (W)   SCALED
 BL1818* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1818  **This station is in an area of suspected vertical motion (see below).
 BL1818  ______________________________________________________________________
 BL1818  GEOID HEIGHT    -        -27.365 (meters)                     GEOID18
 BL1818
 BL1818.The horizontal coordinates were scaled from a map and have
 BL1818.an estimated accuracy of +/- 6 seconds.
 BL1818
 BL1818.** This station is in an area of suspected land subsidence, uplift, or
 BL1818.** crustal motion. NGS recommends this and all published orthometric
 BL1818.** heights in such areas be validated before use as vertical control.
 BL1818.** Click here to see a list and map of nearby stations with valid
 BL1818.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1818.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1818.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1818.** heights as vertical control as they are deemed unreliable.
 BL1818.**
 BL1818.** If an established orthometric height is unavailable in the survey control
 BL1818.** section, it should be considered suspect. To view suspect heights,
 BL1818.** (in the superseded section), select 'Include suspect heights in vertical
 BL1818.** motion areas' box from the datasheet retrieval page.
 BL1818
 BL1818.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1818.GEOID18 height accuracy estimate available here.
 BL1818
 BL1818.Click photographs - Photos may exist for this station.
 BL1818
 BL1818;                    North         East    Units  Estimated Accuracy
 BL1818;SPC TXSC     - 4,249,850.      979,010.      MT  (+/- 180 meters Scaled)
 BL1818
 BL1818_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP004239(NAD 83)
 BL1818
 BL1818                          SUPERSEDED SURVEY CONTROL
 BL1818
 BL1818.No superseded survey control is available for this station.
 BL1818
 BL1818_MARKER: DV = VERTICAL CONTROL DISK
 BL1818_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 BL1818_SP_SET: BOX CULVERT HEADWALL
 BL1818_STAMPING: A 1249 1978
 BL1818_MARK LOGO: NGS
 BL1818_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1818+STABILITY: SURFACE MOTION
 BL1818_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL1818+SATELLITE: SATELLITE OBSERVATIONS - March 16, 2004
 BL1818
 BL1818  HISTORY     - Date     Condition        Report By
 BL1818  HISTORY     - 1978     MONUMENTED       NGS
 BL1818  HISTORY     - 20040316 GOOD             USPSQD
 BL1818
 BL1818                          STATION DESCRIPTION
 BL1818
 BL1818'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 BL1818'1.3 MI EAST FROM HUFFMAN.
 BL1818'1.3 MILES SOUTHEAST ALONG FARM ROAD 1960 FROM ITS INTERSECTION WITH
 BL1818'FARM ROAD 2100 IN HUFFMAN AND SET IN TOP OF THE WEST END OF THE
 BL1818'SOUTH HEADWALL TO A DOUBLE BOX CULVERT FOR A DRAINAGE DITCH WHICH
 BL1818'CROSSES THE HIGHWAY.  75 FEET NORTH OF THE NORTHEAST CORNER OF A
 BL1818'CONCRETE RAILROAD BRIDGE, 21 FEET SOUTH OF THE CENTERLINE OF FARM
 BL1818'ROAD 1960 AND 1 FOOT EAST OF THE WEST END OF THE HEADWALL.  VERY
 BL1818'GOOD STRUCTURE.
 BL1818
 BL1818                          STATION RECOVERY (2004)
 BL1818
 BL1818'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL1818'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1680 ***********************************************************************
 AN1680  DESIGNATION -  A 125
 AN1680  PID         -  AN1680
 AN1680  STATE/COUNTY-  TX/KARNES
 AN1680  COUNTRY     -  US
 AN1680  USGS QUAD   -  RUNGE (2019)
 AN1680
 AN1680                         *CURRENT SURVEY CONTROL
 AN1680  ______________________________________________________________________
 AN1680* NAD 83(1986) POSITION- 28 52 52.     (N) 097 43 01.     (W)   SCALED
 AN1680* NAVD 88 ORTHO HEIGHT -    91.00  (+/-2cm)      298.6   (feet) VERTCON3
 AN1680  ______________________________________________________________________
 AN1680  GEOID HEIGHT    -        -26.843 (meters)                     GEOID18
 AN1680  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1680
 AN1680.The horizontal coordinates were scaled from a map and have
 AN1680.an estimated accuracy of +/- 6 seconds.
 AN1680
 AN1680.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1680.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1680
 AN1680.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1680.GEOID18 height accuracy estimate available here.
 AN1680
 AN1680.The vertical order pertains to the NGVD 29 superseded value.
 AN1680
 AN1680.Click photographs - Photos may exist for this station.
 AN1680
 AN1680;                    North         East    Units  Estimated Accuracy
 AN1680;SPC TXSC     - 4,116,810.      725,150.      MT  (+/- 180 meters Scaled)
 AN1680
 AN1680_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS251954(NAD 83)
 AN1680
 AN1680                          SUPERSEDED SURVEY CONTROL
 AN1680
 AN1680  NGVD 29 (??/??/92)   90.970  (m)          298.46   (f) ADJ UNCH    2 0
 AN1680
 AN1680.Superseded values are not recommended for survey control.
 AN1680
 AN1680.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1680.See file dsdata.pdf to determine how the superseded data were derived.
 AN1680
 AN1680_MARKER: DB = BENCH MARK DISK
 AN1680_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN1680_SP_SET: ABUTMENT
 AN1680_STAMPING: A 125 1933
 AN1680_MARK LOGO: CGS
 AN1680_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1680
 AN1680  HISTORY     - Date     Condition        Report By
 AN1680  HISTORY     - 1933     MONUMENTED       CGS
 AN1680
 AN1680                          STATION DESCRIPTION
 AN1680
 AN1680'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AN1680'0.3 MI SW FROM RUNGE.
 AN1680'AT RUNGE, KARNES COUNTY, 0.3 MILE SOUTHWEST ALONG THE TEXAS AND NEW
 AN1680'ORLEANS RAILROAD FROM THE STATION, AT A HIGHWAY UNDERPASS, IN THE TOP
 AN1680'OF THE SOUTH END OF THE EAST CONCRETE ABUTMENT, 9.5 FEET SOUTH OF THE
 AN1680'CENTER LINE OF THE TRACK, AND ABOUT 1/2 FOOT LOWER THAN THE TRACK.  A
 AN1680'STANDARD DISK, STAMPED A 125 1933.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0781 ***********************************************************************
 AW0781  DESIGNATION -  A 1250
 AW0781  PID         -  AW0781
 AW0781  STATE/COUNTY-  TX/HARRIS
 AW0781  COUNTRY     -  US
 AW0781  USGS QUAD   -  ALDINE (2019)
 AW0781
 AW0781                         *CURRENT SURVEY CONTROL
 AW0781  ______________________________________________________________________
 AW0781* NAD 83(1986) POSITION- 29 55 54.     (N) 095 23 36.     (W)   SCALED
 AW0781* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0781  **This station is in an area of suspected vertical motion (see below).
 AW0781  ______________________________________________________________________
 AW0781  GEOID HEIGHT    -        -27.444 (meters)                     GEOID18
 AW0781  DYNAMIC HEIGHT  -         25.134 (meters)       82.46  (feet) COMP
 AW0781  MODELED GRAVITY -    979,294.9   (mgal)                       NAVD 88
 AW0781
 AW0781.The horizontal coordinates were scaled from a map and have
 AW0781.an estimated accuracy of +/- 6 seconds.
 AW0781
 AW0781.** This station is in an area of suspected land subsidence, uplift, or
 AW0781.** crustal motion. NGS recommends this and all published orthometric
 AW0781.** heights in such areas be validated before use as vertical control.
 AW0781.** Click here to see a list and map of nearby stations with valid
 AW0781.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0781.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0781.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0781.** heights as vertical control as they are deemed unreliable.
 AW0781.**
 AW0781.** If an established orthometric height is unavailable in the survey control
 AW0781.** section, it should be considered suspect. To view suspect heights,
 AW0781.** (in the superseded section), select 'Include suspect heights in vertical
 AW0781.** motion areas' box from the datasheet retrieval page.
 AW0781
 AW0781.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0781.GEOID18 height accuracy estimate available here.
 AW0781
 AW0781.Click photographs - Photos may exist for this station.
 AW0781
 AW0781.The dynamic height is computed by dividing the NAVD 88
 AW0781.geopotential number by the normal gravity value computed on the
 AW0781.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0781.degrees latitude (g = 980.6199 gals.).
 AW0781
 AW0781.The modeled gravity was interpolated from observed gravity values.
 AW0781
 AW0781;                    North         East    Units  Estimated Accuracy
 AW0781;SPC TXSC     - 4,237,920.      948,150.      MT  (+/- 180 meters Scaled)
 AW0781
 AW0781_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP689136(NAD 83)
 AW0781
 AW0781                          SUPERSEDED SURVEY CONTROL
 AW0781
 AW0781.No superseded survey control is available for this station.
 AW0781
 AW0781_MARKER: DB = BENCH MARK DISK
 AW0781_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0781_SP_SET: HEADWALL
 AW0781_STAMPING: A 1250 1978
 AW0781_MARK LOGO: NGS
 AW0781_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0781+STABILITY: SURFACE MOTION
 AW0781_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0781+SATELLITE: SATELLITE OBSERVATIONS - October 15, 2005
 AW0781
 AW0781  HISTORY     - Date     Condition        Report By
 AW0781  HISTORY     - 1978     MONUMENTED       NGS
 AW0781  HISTORY     - 1987     GOOD             NGS
 AW0781  HISTORY     - 20040329 GOOD             USPSQD
 AW0781  HISTORY     - 20051015 GOOD             USPSQD
 AW0781
 AW0781                          STATION DESCRIPTION
 AW0781
 AW0781'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0781'10.9 MI SOUTH FROM SPRING.
 AW0781'10.5 MILES SOUTH ALONG THE MISSOURI-PACIFIC RAILROAD, AND THENCE 0.8
 AW0781'MILE WEST ALONG FARM ROAD 525, 1.1 MILES EAST OF INTERSTATE 45, AT
 AW0781'THE CROSSING OF A LARGE DRAINAGE DITCH IN THE TOP OF THE CENTER OF
 AW0781'THE NORTH HEADWALL OF A MULTIPLE BOX CULVERT UNDER 525, 105 FEET WEST
 AW0781'OF THE CENTERLINE OF A PAVED ROAD (NORTH), 43 FEET NORTH OF THE
 AW0781'CENTERLINE OF FARM ROAD 525, AND 45 FEET EAST OF THE WEST END OF THE
 AW0781'HEADWALL.
 AW0781
 AW0781                          STATION RECOVERY (1987)
 AW0781
 AW0781'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0781'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  3.7 KM (2.3 MI)
 AW0781'WESTERLY ALONG FARM ROAD 525 FROM THE HIGH SCHOOL IN ALDINE.
 AW0781
 AW0781                          STATION RECOVERY (2004)
 AW0781
 AW0781'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW0781'RECOVERED IN GOOD CONDITION.
 AW0781
 AW0781                          STATION RECOVERY (2005)
 AW0781
 AW0781'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0781'FOUND AS DESCRIBED. GWS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0278 ***********************************************************************
 AW0278  DESIGNATION -  A 1251
 AW0278  PID         -  AW0278
 AW0278  STATE/COUNTY-  TX/HARRIS
 AW0278  COUNTRY     -  US
 AW0278  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0278
 AW0278                         *CURRENT SURVEY CONTROL
 AW0278  ______________________________________________________________________
 AW0278* NAD 83(1986) POSITION- 29 47 05.     (N) 095 35 56.     (W)   SCALED
 AW0278* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0278  **This station is in an area of suspected vertical motion (see below).
 AW0278  ______________________________________________________________________
 AW0278  GEOID HEIGHT    -        -27.447 (meters)                     GEOID18
 AW0278
 AW0278.The horizontal coordinates were scaled from a map and have
 AW0278.an estimated accuracy of +/- 6 seconds.
 AW0278
 AW0278.** This station is in an area of suspected land subsidence, uplift, or
 AW0278.** crustal motion. NGS recommends this and all published orthometric
 AW0278.** heights in such areas be validated before use as vertical control.
 AW0278.** Click here to see a list and map of nearby stations with valid
 AW0278.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0278.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0278.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0278.** heights as vertical control as they are deemed unreliable.
 AW0278.**
 AW0278.** If an established orthometric height is unavailable in the survey control
 AW0278.** section, it should be considered suspect. To view suspect heights,
 AW0278.** (in the superseded section), select 'Include suspect heights in vertical
 AW0278.** motion areas' box from the datasheet retrieval page.
 AW0278
 AW0278.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0278.GEOID18 height accuracy estimate available here.
 AW0278
 AW0278.Click photographs - Photos may exist for this station.
 AW0278
 AW0278;                    North         East    Units  Estimated Accuracy
 AW0278;SPC TXSC     - 4,221,050.      928,790.      MT  (+/- 180 meters Scaled)
 AW0278
 AW0278_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN487977(NAD 83)
 AW0278
 AW0278                          SUPERSEDED SURVEY CONTROL
 AW0278
 AW0278.No superseded survey control is available for this station.
 AW0278
 AW0278_MARKER: I = METAL ROD
 AW0278_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW0278_STAMPING: A 1251 1978
 AW0278_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW0278+STABILITY: POSITION/ELEVATION WELL
 AW0278
 AW0278  HISTORY     - Date     Condition        Report By
 AW0278  HISTORY     - 1978     MONUMENTED       NGS
 AW0278  HISTORY     - 1983     MARK NOT FOUND   NGS
 AW0278  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0278  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0278  HISTORY     - 19870708 GOOD             NGS
 AW0278  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0278  HISTORY     - 19940821 MARK NOT FOUND   USPSQD
 AW0278  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW0278
 AW0278                          STATION DESCRIPTION
 AW0278
 AW0278'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0278'2.9 MI EAST FROM ADDICKS.
 AW0278'2.9 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0278'THE RAILROAD BRIDGE OVER U.S. HIGHWAY 6 IN ADDICKS, ABOUT 0.05 MILE
 AW0278'SOUTHWEST OF THE SOUTHWEST CORNER OF DON MCGILL TOYOTA SHOWROOM, 66
 AW0278'FEET NORTH OF THE CENTERLINE OF THE WEST BOUND ACCESS ROAD, 79.5
 AW0278'FEET WEST OF A POLE NUMBER 124 FOR A LARGE THREE POLE BILLBOARD, AND
 AW0278'16 FEET SOUTH OF THE SOUTH RAIL.  NOTE=SLEEVE DEPTH IS 33 FEET.
 AW0278
 AW0278                          STATION RECOVERY (1983)
 AW0278
 AW0278'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0278'NOT RECOVERED, ASSUMED TO HAVE BEEN KNOCKED OUT BY RAILROAD
 AW0278'CONSTRUCTION.
 AW0278
 AW0278                          STATION RECOVERY (1986)
 AW0278
 AW0278'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0278'THERE IS EVIDENCE OF GRADING AT THIS SITE.
 AW0278
 AW0278                          STATION RECOVERY (1987)
 AW0278
 AW0278'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW0278'MARK NOT FOUND.
 AW0278
 AW0278                          STATION RECOVERY (1987)
 AW0278
 AW0278'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (WVM)
 AW0278'RECOVERED IN GOOD CONDITION.
 AW0278
 AW0278                          STATION RECOVERY (1989)
 AW0278
 AW0278'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0278'MARK NOT FOUND.
 AW0278
 AW0278                          STATION RECOVERY (1994)
 AW0278
 AW0278'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0278'MARK NOT FOUND.
 AW0278
 AW0278                          STATION RECOVERY (2004)
 AW0278
 AW0278'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0278'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0274 ***********************************************************************
 AW0274  DESIGNATION -  A 1252
 AW0274  PID         -  AW0274
 AW0274  STATE/COUNTY-  TX/HARRIS
 AW0274  COUNTRY     -  US
 AW0274  USGS QUAD   -  ADDICKS (2019)
 AW0274
 AW0274                         *CURRENT SURVEY CONTROL
 AW0274  ______________________________________________________________________
 AW0274* NAD 83(1986) POSITION- 29 47 07.     (N) 095 37 54.     (W)   SCALED
 AW0274* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0274  **This station is in an area of suspected vertical motion (see below).
 AW0274  ______________________________________________________________________
 AW0274  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 AW0274  DYNAMIC HEIGHT  -         26.319 (meters)       86.35  (feet) COMP
 AW0274  MODELED GRAVITY -    979,279.6   (mgal)                       NAVD 88
 AW0274
 AW0274.The horizontal coordinates were scaled from a map and have
 AW0274.an estimated accuracy of +/- 6 seconds.
 AW0274
 AW0274.** This station is in an area of suspected land subsidence, uplift, or
 AW0274.** crustal motion. NGS recommends this and all published orthometric
 AW0274.** heights in such areas be validated before use as vertical control.
 AW0274.** Click here to see a list and map of nearby stations with valid
 AW0274.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0274.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0274.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0274.** heights as vertical control as they are deemed unreliable.
 AW0274.**
 AW0274.** If an established orthometric height is unavailable in the survey control
 AW0274.** section, it should be considered suspect. To view suspect heights,
 AW0274.** (in the superseded section), select 'Include suspect heights in vertical
 AW0274.** motion areas' box from the datasheet retrieval page.
 AW0274
 AW0274.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0274.GEOID18 height accuracy estimate available here.
 AW0274
 AW0274.Click photographs - Photos may exist for this station.
 AW0274
 AW0274.The dynamic height is computed by dividing the NAVD 88
 AW0274.geopotential number by the normal gravity value computed on the
 AW0274.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0274.degrees latitude (g = 980.6199 gals.).
 AW0274
 AW0274.The modeled gravity was interpolated from observed gravity values.
 AW0274
 AW0274;                    North         East    Units  Estimated Accuracy
 AW0274;SPC TXSC     - 4,221,020.      925,620.      MT  (+/- 180 meters Scaled)
 AW0274
 AW0274_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN455978(NAD 83)
 AW0274
 AW0274                          SUPERSEDED SURVEY CONTROL
 AW0274
 AW0274.No superseded survey control is available for this station.
 AW0274
 AW0274_MARKER: DB = BENCH MARK DISK
 AW0274_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW0274_STAMPING: A 1252 1978
 AW0274_MARK LOGO: NGS
 AW0274_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0274
 AW0274  HISTORY     - Date     Condition        Report By
 AW0274  HISTORY     - 1978     MONUMENTED       NGS
 AW0274  HISTORY     - 1983     GOOD             NGS
 AW0274  HISTORY     - 1986     GOOD             NGS
 AW0274  HISTORY     - 1987     GOOD             USPSQD
 AW0274  HISTORY     - 19950905 GOOD             USPSQD
 AW0274
 AW0274                          STATION DESCRIPTION
 AW0274
 AW0274'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0274'0.7 MI EAST FROM KATY.
 AW0274'0.7 MILE EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW0274'OVERPASS AT HIGHWAY 6, 0.05 MILE SOUTHWEST AND ACROSS OLD KATY ROAD
 AW0274'FROM THE HARRIS COUNTY FLOOD CONTROL DISTRICT, MAINTAINENCE BASE
 AW0274'NUMBER 4, 254 FEET WEST OF THE CENTERLINE OF JORDAN ROAD WHICH CROSSES
 AW0274'THE RAILROAD, 52 FEET SOUTH OF THE CENTERLINE OF OLD KATY ROAD, 16
 AW0274'FEET NORTH OF THE NORTH RAIL, AND 1.5 FEET WEST OF A GUY POLE.  DISK
 AW0274'IS LEVEL WITH THE GROUND, WHICH ACCESS IS TO BE HAD THROUGH A 4 INCH
 AW0274'PLASTIC SCREW PLUG.
 AW0274
 AW0274                          STATION RECOVERY (1983)
 AW0274
 AW0274'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0274'RECOVERED IN GOOD CONDITION.
 AW0274
 AW0274                          STATION RECOVERY (1986)
 AW0274
 AW0274'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0274'RECOVERED IN GOOD CONDITION.
 AW0274
 AW0274                          STATION RECOVERY (1987)
 AW0274
 AW0274'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW0274'RECOVERED IN GOOD CONDITION.
 AW0274
 AW0274                          STATION RECOVERY (1995)
 AW0274
 AW0274'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW0274'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0312 ***********************************************************************
 AW0312  DESIGNATION -  A 1253
 AW0312  PID         -  AW0312
 AW0312  STATE/COUNTY-  TX/HARRIS
 AW0312  COUNTRY     -  US
 AW0312  USGS QUAD   -  HOUSTON HEIGHTS (2019)
 AW0312
 AW0312                         *CURRENT SURVEY CONTROL
 AW0312  ______________________________________________________________________
 AW0312* NAD 83(1986) POSITION- 29 47 03.     (N) 095 27 23.     (W)   SCALED
 AW0312* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0312  **This station is in an area of suspected vertical motion (see below).
 AW0312  ______________________________________________________________________
 AW0312  GEOID HEIGHT    -        -27.391 (meters)                     GEOID18
 AW0312
 AW0312.The horizontal coordinates were scaled from a map and have
 AW0312.an estimated accuracy of +/- 6 seconds.
 AW0312
 AW0312.** This station is in an area of suspected land subsidence, uplift, or
 AW0312.** crustal motion. NGS recommends this and all published orthometric
 AW0312.** heights in such areas be validated before use as vertical control.
 AW0312.** Click here to see a list and map of nearby stations with valid
 AW0312.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0312.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0312.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0312.** heights as vertical control as they are deemed unreliable.
 AW0312.**
 AW0312.** If an established orthometric height is unavailable in the survey control
 AW0312.** section, it should be considered suspect. To view suspect heights,
 AW0312.** (in the superseded section), select 'Include suspect heights in vertical
 AW0312.** motion areas' box from the datasheet retrieval page.
 AW0312
 AW0312.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0312.GEOID18 height accuracy estimate available here.
 AW0312
 AW0312.Click photographs - Photos may exist for this station.
 AW0312
 AW0312;                    North         East    Units  Estimated Accuracy
 AW0312;SPC TXSC     - 4,221,400.      942,560.      MT  (+/- 180 meters Scaled)
 AW0312
 AW0312_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN625973(NAD 83)
 AW0312
 AW0312                          SUPERSEDED SURVEY CONTROL
 AW0312
 AW0312.No superseded survey control is available for this station.
 AW0312
 AW0312_MARKER: I = METAL ROD
 AW0312_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW0312_STAMPING: A 1253 1978
 AW0312_MARK LOGO: NGS
 AW0312_PROJECTION: RECESSED 34 CENTIMETERS
 AW0312_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW0312+STABILITY: POSITION/ELEVATION WELL
 AW0312_ROD/PIPE-DEPTH: 9.7 meters
 AW0312_SLEEVE-DEPTH  : 7.6 meters
 AW0312
 AW0312  HISTORY     - Date     Condition        Report By
 AW0312  HISTORY     - 1978     MONUMENTED       NGS
 AW0312  HISTORY     - 1981     GOOD             NGS
 AW0312  HISTORY     - 1983     GOOD             NGS
 AW0312  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0312  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0312  HISTORY     - 19931023 MARK NOT FOUND   USPSQD
 AW0312
 AW0312                          STATION DESCRIPTION
 AW0312
 AW0312'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0312'6.4 MI WEST FROM HOUSTON.
 AW0312'6.4 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW0312'CONTROL SWITCH BUILDING NUMBER 108, IN HOUSTON.  MARK IS SET AT
 AW0312'THE NORTHEAST CORNER OF THE INTERSECTION OF KATY ROAD AND NORTH
 AW0312'POST OAK ROAD, 101.8 FEET NORTHWEST OF BENCH MARK Q 1251 WHICH IS
 AW0312'SET IN THE NORTH HEADWALL FOR A CULVERT UNDER KATY ROAD, 86.5 FEET
 AW0312'EAST OF THE CENTERLINE OF NORTH POST OAK ROAD, 9.6 FEET NORTH OF THE
 AW0312'NORTH RAIL OF THE MAIN TRACK, AND 5.2 FEET SOUTH OF THE SOUTH RAIL OF
 AW0312'A SPUR TRACK.  ROD IS SET BELOW THE LEVEL OF THE GROUND, ACCESS TO
 AW0312'WHICH CAN BE HAD THROUGH A METAL ACCESS CAP.
 AW0312'SLEEVE DEPTH IS 25 FEET.
 AW0312
 AW0312                          STATION RECOVERY (1981)
 AW0312
 AW0312'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AW0312'RECOVERED IN GOOD CONDITION.
 AW0312
 AW0312                          STATION RECOVERY (1983)
 AW0312
 AW0312'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0312'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.
 AW0312'0.5 KM (0.3 MI) NORTH-NORTHEAST ALONG SAN JACINTO STREET FROM THE
 AW0312'INTERSECTION OF CONGRESS STREET AT THE NORTH-NORTHEAST CORNER OF THE
 AW0312'HARRIS COUNTY CIVIL COURTS BUILDING IN HOUSTON TO THE CROSSING OF THE
 AW0312'MISSOURI-KANSAS-TEXAS RAILROAD, THENCE 10.4 KM (6.45 MI)
 AW0312'WEST-NORTHWEST ALONG THE RAILROAD TO THE CROSSING OF NORTH POST OAK
 AW0312'ROAD, 30.9 METERS (101.8 FT) NORTHWEST OF BENCH MARK Q 1251,
 AW0312'26.3 METERS (86.5 FT) EAST OF THE CENTERLINE OF NORTH POST OAK ROAD,
 AW0312'2.9 METERS (9.6 FT) NORTH OF THE NORTH RAIL OF THE MAIN TRACK, AND
 AW0312'1.5 METERS (5.2 FT) SOUTH OF THE SOUTH RAIL.
 AW0312'THE MARK IS 0.6 METERS  W FROM A WITNESS POST.
 AW0312'THE MARK IS 0.6 M BELOW TRACKS.
 AW0312
 AW0312                          STATION RECOVERY (1986)
 AW0312
 AW0312'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0312'THERE HAS BEEN GRADING AT THIS SITE.
 AW0312
 AW0312                          STATION RECOVERY (1987)
 AW0312
 AW0312'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW0312'MARK NOT FOUND.
 AW0312
 AW0312                          STATION RECOVERY (1993)
 AW0312
 AW0312'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW0312'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1834 ***********************************************************************
 AW1834  DESIGNATION -  A 1254
 AW1834  PID         -  AW1834
 AW1834  STATE/COUNTY-  TX/HARRIS
 AW1834  COUNTRY     -  US
 AW1834  USGS QUAD   -  CYPRESS (2019)
 AW1834
 AW1834                         *CURRENT SURVEY CONTROL
 AW1834  ______________________________________________________________________
 AW1834* NAD 83(1986) POSITION- 29 59 20.     (N) 095 44 39.     (W)   SCALED
 AW1834* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1834  **This station is in an area of suspected vertical motion (see below).
 AW1834  ______________________________________________________________________
 AW1834  GEOID HEIGHT    -        -27.584 (meters)                     GEOID18
 AW1834  DYNAMIC HEIGHT  -         47.125 (meters)      154.61  (feet) COMP
 AW1834  MODELED GRAVITY -    979,285.0   (mgal)                       NAVD 88
 AW1834
 AW1834.The horizontal coordinates were scaled from a map and have
 AW1834.an estimated accuracy of +/- 6 seconds.
 AW1834
 AW1834.** This station is in an area of suspected land subsidence, uplift, or
 AW1834.** crustal motion. NGS recommends this and all published orthometric
 AW1834.** heights in such areas be validated before use as vertical control.
 AW1834.** Click here to see a list and map of nearby stations with valid
 AW1834.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1834.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1834.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1834.** heights as vertical control as they are deemed unreliable.
 AW1834.**
 AW1834.** If an established orthometric height is unavailable in the survey control
 AW1834.** section, it should be considered suspect. To view suspect heights,
 AW1834.** (in the superseded section), select 'Include suspect heights in vertical
 AW1834.** motion areas' box from the datasheet retrieval page.
 AW1834
 AW1834.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1834.GEOID18 height accuracy estimate available here.
 AW1834
 AW1834.Click photographs - Photos may exist for this station.
 AW1834
 AW1834.The dynamic height is computed by dividing the NAVD 88
 AW1834.geopotential number by the normal gravity value computed on the
 AW1834.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1834.degrees latitude (g = 980.6199 gals.).
 AW1834
 AW1834.The modeled gravity was interpolated from observed gravity values.
 AW1834
 AW1834;                    North         East    Units  Estimated Accuracy
 AW1834;SPC TXSC     - 4,243,270.      914,120.      MT  (+/- 180 meters Scaled)
 AW1834
 AW1834_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP352207(NAD 83)
 AW1834
 AW1834                          SUPERSEDED SURVEY CONTROL
 AW1834
 AW1834.No superseded survey control is available for this station.
 AW1834
 AW1834_MARKER: I = METAL ROD
 AW1834_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW1834_STAMPING: A 1254 1978
 AW1834_MARK LOGO: NGS
 AW1834_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW1834+STABILITY: POSITION/ELEVATION WELL
 AW1834
 AW1834  HISTORY     - Date     Condition        Report By
 AW1834  HISTORY     - 1978     MONUMENTED       NGS
 AW1834  HISTORY     - 1981     GOOD             NGS
 AW1834  HISTORY     - 1986     GOOD             NGS
 AW1834  HISTORY     - 1987     GOOD             USPSQD
 AW1834  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW1834  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 AW1834
 AW1834                          STATION DESCRIPTION
 AW1834
 AW1834'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1834'3.1 MI NW FROM CYPRESS.
 AW1834'3.1 MILES NORTHWEST ALONG U.S. HIGHWAY 290 FROM ITS JUNCTION WITH
 AW1834'CYPRESS SPRING ROAD IN CYPRESS.  AT UNDERGROUND CABLE MARKER POST
 AW1834'69.4, 165 FEET NORTHWEST OF THE CENTER OF A DIRT ROAD CROSSING THE
 AW1834'TRACKS AND LEADING SOUTH, 52.5 FEET NORTHEAST OF THE NORTHEAST RAIL,
 AW1834'43 FEET SOUTHWEST OF THE CENTERLINE OF THE EAST BOUND LANES OF THE
 AW1834'HIGHWAY, AND 4 FEET NORTHEAST OF THE UNDERGROUND CABLE POST.  SLEEVE
 AW1834'IS SET AT A DEPTH OF 30 FEET.
 AW1834
 AW1834                          STATION RECOVERY (1981)
 AW1834
 AW1834'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AW1834'RECOVERED IN GOOD CONDITION.
 AW1834
 AW1834                          STATION RECOVERY (1986)
 AW1834
 AW1834'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1834'RECOVERED IN GOOD CONDITION.
 AW1834
 AW1834                          STATION RECOVERY (1987)
 AW1834
 AW1834'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1834'RECOVERED IN GOOD CONDITION.
 AW1834
 AW1834                          STATION RECOVERY (1990)
 AW1834
 AW1834'RECOVERY NOTE BY US POWER SQUADRON 1990 (TT)
 AW1834'MARK NOT FOUND.
 AW1834
 AW1834                          STATION RECOVERY (1991)
 AW1834
 AW1834'RECOVERY NOTE BY US POWER SQUADRON 1991 (LT)
 AW1834'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1169 ***********************************************************************
 AW1169  DESIGNATION -  A 1255
 AW1169  PID         -  AW1169
 AW1169  STATE/COUNTY-  TX/BRAZORIA
 AW1169  COUNTRY     -  US
 AW1169  USGS QUAD   -  ANGLETON (2019)
 AW1169
 AW1169                         *CURRENT SURVEY CONTROL
 AW1169  ______________________________________________________________________
 AW1169* NAD 83(1986) POSITION- 29 11 06.     (N) 095 23 25.     (W)   SCALED
 AW1169* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1169  **This station is in an area of suspected vertical motion (see below).
 AW1169  ______________________________________________________________________
 AW1169  GEOID HEIGHT    -        -26.662 (meters)                     GEOID18
 AW1169  OBS GRAVITY     -    979,258.7   (mgal)                       GRAV_OBS
 AW1169
 AW1169.The horizontal coordinates were scaled from a map and have
 AW1169.an estimated accuracy of +/- 6 seconds.
 AW1169
 AW1169.** This station is in an area of suspected land subsidence, uplift, or
 AW1169.** crustal motion. NGS recommends this and all published orthometric
 AW1169.** heights in such areas be validated before use as vertical control.
 AW1169.** Click here to see a list and map of nearby stations with valid
 AW1169.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1169.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1169.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1169.** heights as vertical control as they are deemed unreliable.
 AW1169.**
 AW1169.** If an established orthometric height is unavailable in the survey control
 AW1169.** section, it should be considered suspect. To view suspect heights,
 AW1169.** (in the superseded section), select 'Include suspect heights in vertical
 AW1169.** motion areas' box from the datasheet retrieval page.
 AW1169
 AW1169.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1169.GEOID18 height accuracy estimate available here.
 AW1169
 AW1169.Click photographs - Photos may exist for this station.
 AW1169
 AW1169.The observed gravity was obtained from relative gravimeter ties
 AW1169.to the IGSN71 gravity network.
 AW1169
 AW1169;                    North         East    Units  Estimated Accuracy
 AW1169;SPC TXSC     - 4,155,220.      951,000.      MT  (+/- 180 meters Scaled)
 AW1169
 AW1169_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN675308(NAD 83)
 AW1169
 AW1169                          SUPERSEDED SURVEY CONTROL
 AW1169
 AW1169.No superseded survey control is available for this station.
 AW1169
 AW1169_MARKER: DV = VERTICAL CONTROL DISK
 AW1169_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 AW1169_STAMPING: A 1255 1978
 AW1169_MARK LOGO: NGS
 AW1169_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1169
 AW1169  HISTORY     - Date     Condition        Report By
 AW1169  HISTORY     - 1978     MONUMENTED       NGS
 AW1169  HISTORY     - 1987     GOOD             USPSQD
 AW1169  HISTORY     - 19970628 MARK NOT FOUND   USPSQD
 AW1169  HISTORY     - 20030426 MARK NOT FOUND   USPSQD
 AW1169
 AW1169                          STATION DESCRIPTION
 AW1169
 AW1169'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1169'3.2 MI NE FROM ANGLETON.
 AW1169'3.2 MILES NORTHEAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AW1169'STATION AT ANGLETON, AT THE T JUNCTION OF COUNTY ROADS 443 AND 171,
 AW1169'EAST AND ACROSS THE TRACK FROM MILE POST 323, 35 FT. EAST OF THE
 AW1169'CENTER LINE OF 171, 120 FT. EAST OF THE EAST RAIL, 9 FT. NORTH OF
 AW1169'THE EXTENDED CENTER LINE OF 443, 1 FT. WEST OF A FENCE LINE,
 AW1169'DRIVEN TO GRADUAL REFUSAL AT 22 FT.
 AW1169
 AW1169                          STATION RECOVERY (1987)
 AW1169
 AW1169'RECOVERY NOTE BY US POWER SQUADRON 1987 (RLB)
 AW1169'RECOVERED IN GOOD CONDITION.
 AW1169
 AW1169                          STATION RECOVERY (1997)
 AW1169
 AW1169'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1169'MARK NOT FOUND.
 AW1169
 AW1169                          STATION RECOVERY (2003)
 AW1169
 AW1169'RECOVERY NOTE BY US POWER SQUADRON 2003 (KWB)
 AW1169'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0114 ***********************************************************************
 AM0114  DESIGNATION -  A 1256
 AM0114  PID         -  AM0114
 AM0114  STATE/COUNTY-  TX/MATAGORDA
 AM0114  COUNTRY     -  US
 AM0114  USGS QUAD   -  BAY CITY (2019)
 AM0114
 AM0114                         *CURRENT SURVEY CONTROL
 AM0114  ______________________________________________________________________
 AM0114* NAD 83(1986) POSITION- 28 57 59.     (N) 095 58 11.     (W)   SCALED
 AM0114* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0114  **This station is in an area of suspected vertical motion (see below).
 AM0114  ______________________________________________________________________
 AM0114  GEOID HEIGHT    -        -26.812 (meters)                     GEOID18
 AM0114
 AM0114.The horizontal coordinates were scaled from a map and have
 AM0114.an estimated accuracy of +/- 6 seconds.
 AM0114
 AM0114.** This station is in an area of suspected land subsidence, uplift, or
 AM0114.** crustal motion. NGS recommends this and all published orthometric
 AM0114.** heights in such areas be validated before use as vertical control.
 AM0114.** Click here to see a list and map of nearby stations with valid
 AM0114.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0114.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0114.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0114.** heights as vertical control as they are deemed unreliable.
 AM0114.**
 AM0114.** If an established orthometric height is unavailable in the survey control
 AM0114.** section, it should be considered suspect. To view suspect heights,
 AM0114.** (in the superseded section), select 'Include suspect heights in vertical
 AM0114.** motion areas' box from the datasheet retrieval page.
 AM0114
 AM0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0114.GEOID18 height accuracy estimate available here.
 AM0114
 AM0114.Click photographs - Photos may exist for this station.
 AM0114
 AM0114;                    North         East    Units  Estimated Accuracy
 AM0114;SPC TXSC     - 4,129,400.      895,300.      MT  (+/- 180 meters Scaled)
 AM0114
 AM0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN105078(NAD 83)
 AM0114
 AM0114                          SUPERSEDED SURVEY CONTROL
 AM0114
 AM0114.No superseded survey control is available for this station.
 AM0114
 AM0114_MARKER: DB = BENCH MARK DISK
 AM0114_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AM0114_STAMPING: A 1256 1978
 AM0114_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0114
 AM0114  HISTORY     - Date     Condition        Report By
 AM0114  HISTORY     - 1978     MONUMENTED       NGS
 AM0114  HISTORY     - 19910630 GOOD             USPSQD
 AM0114  HISTORY     - 19981115 GOOD             USPSQD
 AM0114  HISTORY     - 20060316 MARK NOT FOUND   USPSQD
 AM0114
 AM0114                          STATION DESCRIPTION
 AM0114
 AM0114'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AM0114'0.1 MI SOUTH FROM BAY CITY.
 AM0114'0.7 MILE SOUTH ALONG STATE HIGHWAY 60 FROM THE MISSOURI PACIFIC
 AM0114'RAILROAD STATION AT THE JUNCTION OF STATE HIGHWAY 60 AND FIRST
 AM0114'STREET AT BAY CITY, TO A SHELL ENTRANCE ROAD LEADING WEST
 AM0114'TO LARGE STORAGE LOCKERS. 67 FT WEST OF CENTER LINE OF STATE
 AM0114'HIGHWAY 60, 2 FT NORTH OF A GUYED POWERLINE POLE WITH A
 AM0114'TRANSFORMER, 5 FT NORTHWEST OF AN UNDERGROUND TELEPHONE
 AM0114'CABLE JUNCTION BOX, 10 FT SOUTH OF A CENTURY 21 SIGN AND
 AM0114'24 FT WEST OF THE SOUTH END OF A 24-INCH CONCRETE PIPE
 AM0114'CULVERT, DRIVEN TO GRADUAL REFUSAL AT 28 FEET.
 AM0114
 AM0114                          STATION RECOVERY (1991)
 AM0114
 AM0114'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AM0114'RECOVERED IN GOOD CONDITION.
 AM0114
 AM0114                          STATION RECOVERY (1998)
 AM0114
 AM0114'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0114'RECOVERED IN GOOD CONDITION.
 AM0114
 AM0114                          STATION RECOVERY (2006)
 AM0114
 AM0114'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AM0114'DID NOT FIND THIS DATE BUT THERE IS A WITNESS POST BUT THE MARK COULD
 AM0114'NOT BE FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1818 ***********************************************************************
 AN1818  DESIGNATION -  A 1257
 AN1818  PID         -  AN1818
 AN1818  STATE/COUNTY-  TX/VICTORIA
 AN1818  COUNTRY     -  US
 AN1818  USGS QUAD   -  BLOOMINGTON (2019)
 AN1818
 AN1818                         *CURRENT SURVEY CONTROL
 AN1818  ______________________________________________________________________
 AN1818* NAD 83(1986) POSITION- 28 39 13.     (N) 096 53 00.     (W)   SCALED
 AN1818* NAVD 88 ORTHO HEIGHT -    16.961 (meters)       55.65  (feet) ADJUSTED
 AN1818  ______________________________________________________________________
 AN1818  GEOID HEIGHT    -        -27.405 (meters)                     GEOID18
 AN1818  DYNAMIC HEIGHT  -         16.936 (meters)       55.56  (feet) COMP
 AN1818  MODELED GRAVITY -    979,188.1   (mgal)                       NAVD 88
 AN1818
 AN1818  VERT ORDER      -  FIRST     CLASS I
 AN1818
 AN1818.The horizontal coordinates were scaled from a map and have
 AN1818.an estimated accuracy of +/- 6 seconds.
 AN1818
 AN1818.The orthometric height was determined by differential leveling and
 AN1818.adjusted by the NATIONAL GEODETIC SURVEY
 AN1818.in June 1991.
 AN1818
 AN1818.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1818.GEOID18 height accuracy estimate available here.
 AN1818
 AN1818.Click photographs - Photos may exist for this station.
 AN1818
 AN1818.The dynamic height is computed by dividing the NAVD 88
 AN1818.geopotential number by the normal gravity value computed on the
 AN1818.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1818.degrees latitude (g = 980.6199 gals.).
 AN1818
 AN1818.The modeled gravity was interpolated from observed gravity values.
 AN1818
 AN1818;                    North         East    Units  Estimated Accuracy
 AN1818;SPC TXSC     - 4,092,780.      806,900.      MT  (+/- 180 meters Scaled)
 AN1818
 AN1818_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS068714(NAD 83)
 AN1818
 AN1818                          SUPERSEDED SURVEY CONTROL
 AN1818
 AN1818  NGVD 29 (??/??/92)   17.089  (m)           56.07   (f) ADJ UNCH    1 1
 AN1818
 AN1818.Superseded values are not recommended for survey control.
 AN1818
 AN1818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1818.See file dsdata.pdf to determine how the superseded data were derived.
 AN1818
 AN1818_MARKER: DV = VERTICAL CONTROL DISK
 AN1818_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AN1818_STAMPING: A 1257 1978
 AN1818_MARK LOGO: NGS
 AN1818_PROJECTION: FLUSH
 AN1818_MAGNETIC: N = NO MAGNETIC MATERIAL
 AN1818_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1818_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN1818+SATELLITE: SATELLITE OBSERVATIONS - March 10, 2024
 AN1818_ROD/PIPE-DEPTH: 8.5 meters
 AN1818
 AN1818  HISTORY     - Date     Condition        Report By
 AN1818  HISTORY     - 1978     MONUMENTED       NGS
 AN1818  HISTORY     - 20061101 GOOD             INDIV
 AN1818  HISTORY     - 20071002 GOOD             INDIV
 AN1818  HISTORY     - 20240310 GOOD             FUGRO
 AN1818
 AN1818                          STATION DESCRIPTION
 AN1818
 AN1818'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1818'0.7 MI NE FROM BLOOMINGTON.
 AN1818'0.7 MILE NORTHEAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AN1818'STATION AT BLOOMINGTON, AT A GRAVEL ROAD LEADING NORTHWEST AND TWO
 AN1818'OIL STORAGE TANKS, 20 FT NORTHWEST OF THE CENTERLINE OF A PAVED
 AN1818'ROAD, 53 FT SOUTH OF THE SOUTH CORNER OF A CATTLE GUARD, 1 FT NORTHEAS
 AN1818'OF A FENCE LINE, 13 FT SOUTH OF A POWERLINE POLE, 90 FT NORTHWEST
 AN1818'OF THE NORTHWEST RAIL, DRIVEN TO REFUSAL AT A DEPTH OF 28 FT.
 AN1818
 AN1818                          STATION RECOVERY (2006)
 AN1818
 AN1818'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (KLC)
 AN1818'RECOVERED AS DESCRIBED.
 AN1818
 AN1818                          STATION RECOVERY (2007)
 AN1818
 AN1818'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2007 (DBP)
 AN1818'RECOVERED AS DESCRIBED
 AN1818
 AN1818                          STATION RECOVERY (2024)
 AN1818
 AN1818'RECOVERY NOTE BY FUGRO 2024 (MRY)
 AN1818'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1872 ***********************************************************************
 AN1872  DESIGNATION -  A 1258
 AN1872  PID         -  AN1872
 AN1872  STATE/COUNTY-  TX/ARANSAS
 AN1872  COUNTRY     -  US
 AN1872  USGS QUAD   -  ROCKPORT (2019)
 AN1872
 AN1872                         *CURRENT SURVEY CONTROL
 AN1872  ______________________________________________________________________
 AN1872* NAD 83(1986) POSITION- 28 00 37.51   (N) 097 03 30.47   (W)   HD_HELD1
 AN1872* NAVD 88 ORTHO HEIGHT -     1.604 (meters)        5.26  (feet) ADJUSTED
 AN1872  ______________________________________________________________________
 AN1872  GEOID HEIGHT    -        -26.763 (meters)                     GEOID18
 AN1872  DYNAMIC HEIGHT  -          1.602 (meters)        5.26  (feet) COMP
 AN1872  MODELED GRAVITY -    979,150.9   (mgal)                       NAVD 88
 AN1872
 AN1872  VERT ORDER      -  FIRST     CLASS I
 AN1872
 AN1872.The horizontal coordinates were determined by differentially corrected
 AN1872.hand held GPS observations or other comparable positioning techniques
 AN1872.and have an estimated accuracy of +/- 3 meters.
 AN1872
 AN1872.The orthometric height was determined by differential leveling and
 AN1872.adjusted by the NATIONAL GEODETIC SURVEY
 AN1872.in June 1991.
 AN1872
 AN1872.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1872.GEOID18 height accuracy estimate available here.
 AN1872
 AN1872.Click photographs - Photos may exist for this station.
 AN1872
 AN1872.The dynamic height is computed by dividing the NAVD 88
 AN1872.geopotential number by the normal gravity value computed on the
 AN1872.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1872.degrees latitude (g = 980.6199 gals.).
 AN1872
 AN1872.The modeled gravity was interpolated from observed gravity values.
 AN1872
 AN1872;                    North         East    Units  Estimated Accuracy
 AN1872;SPC TXSC     - 4,021,212.8     790,970.4     MT  (+/- 3 meters HH1 GPS) 
 AN1872
 AN1872_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9089899875(NAD 83)
 AN1872
 AN1872                          SUPERSEDED SURVEY CONTROL
 AN1872
 AN1872.No superseded survey control is available for this station.
 AN1872
 AN1872_MARKER: DV = VERTICAL CONTROL DISK
 AN1872_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AN1872_STAMPING: A 1258 1978
 AN1872_MARK LOGO: NGS
 AN1872_MAGNETIC: N = NO MAGNETIC MATERIAL
 AN1872_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1872_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN1872+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2021
 AN1872
 AN1872  HISTORY     - Date     Condition        Report By
 AN1872  HISTORY     - 1978     MONUMENTED       NGS
 AN1872  HISTORY     - 19910720 MARK NOT FOUND   USPSQD
 AN1872  HISTORY     - 20210521 GOOD             TXDOT
 AN1872
 AN1872                          STATION DESCRIPTION
 AN1872
 AN1872'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1872'1.0 MI SW FROM ROCKPORT.
 AN1872'1.0 MILE SOUTHWEST ALONG BUSINESS STATE HIGHWAY 35 FROM THE CITY
 AN1872'WATER TOWER AT ROCKPORT AT THE JUNCTION OF EAST CORPUS CHRISTI
 AN1872'STREET, 133 FEET NORTH OF THE CENTERLINE OF THE STREET, 78 FEET
 AN1872'NORTH-NORTHEAST OF A FIRE HYDRANT, 25 FEET EAST OF THE HIGHWAY AND
 AN1872'2 FEET SOUTH OF A POWERLINE POLE NO 1336.
 AN1872
 AN1872                          STATION RECOVERY (1991)
 AN1872
 AN1872'RECOVERY NOTE BY US POWER SQUADRON 1991 (ATC)
 AN1872'MARK NOT FOUND.
 AN1872
 AN1872                          STATION RECOVERY (2021)
 AN1872
 AN1872'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (MEU)
 AN1872'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0062 ***********************************************************************
 AO0062  DESIGNATION -  A 126
 AO0062  PID         -  AO0062
 AO0062  STATE/COUNTY-  TX/LIVE OAK
 AO0062  COUNTRY     -  US
 AO0062  USGS QUAD   -  GEORGE WEST (2019)
 AO0062
 AO0062                         *CURRENT SURVEY CONTROL
 AO0062  ______________________________________________________________________
 AO0062* NAD 83(1986) POSITION- 28 21 20.     (N) 098 04 21.     (W)   SCALED
 AO0062* NAVD 88 ORTHO HEIGHT -    42.648 (meters)      139.92  (feet) ADJUSTED
 AO0062  ______________________________________________________________________
 AO0062  GEOID HEIGHT    -        -26.452 (meters)                     GEOID18
 AO0062  DYNAMIC HEIGHT  -         42.585 (meters)      139.71  (feet) COMP
 AO0062  MODELED GRAVITY -    979,161.3   (mgal)                       NAVD 88
 AO0062
 AO0062  VERT ORDER      -  SECOND    CLASS 0
 AO0062
 AO0062.The horizontal coordinates were scaled from a map and have
 AO0062.an estimated accuracy of +/- 6 seconds.
 AO0062
 AO0062.The orthometric height was determined by differential leveling and
 AO0062.adjusted by the NATIONAL GEODETIC SURVEY
 AO0062.in June 1991.
 AO0062
 AO0062.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0062.GEOID18 height accuracy estimate available here.
 AO0062
 AO0062.Click photographs - Photos may exist for this station.
 AO0062
 AO0062.The dynamic height is computed by dividing the NAVD 88
 AO0062.geopotential number by the normal gravity value computed on the
 AO0062.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0062.degrees latitude (g = 980.6199 gals.).
 AO0062
 AO0062.The modeled gravity was interpolated from observed gravity values.
 AO0062
 AO0062;                    North         East    Units  Estimated Accuracy
 AO0062;SPC TXSC     - 4,058,240.      690,930.      MT  (+/- 180 meters Scaled)
 AO0062
 AO0062_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS908369(NAD 83)
 AO0062
 AO0062                          SUPERSEDED SURVEY CONTROL
 AO0062
 AO0062  NGVD 29 (??/??/92)   42.630  (m)          139.86   (f) ADJ UNCH    2 0
 AO0062
 AO0062.Superseded values are not recommended for survey control.
 AO0062
 AO0062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0062.See file dsdata.pdf to determine how the superseded data were derived.
 AO0062
 AO0062_MARKER: DB = BENCH MARK DISK
 AO0062_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0062_STAMPING: A 126 1933 139.905
 AO0062_MARK LOGO: CGS
 AO0062_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0062+STABILITY: SURFACE MOTION
 AO0062
 AO0062  HISTORY     - Date     Condition        Report By
 AO0062  HISTORY     - 1933     MONUMENTED       CGS
 AO0062  HISTORY     - 1952     GOOD             USGS
 AO0062  HISTORY     - 1968     MARK NOT FOUND   USGS
 AO0062
 AO0062                          STATION DESCRIPTION
 AO0062
 AO0062'DESCRIBED BY US GEOLOGICAL SURVEY 1952
 AO0062'3.9 MI NE FROM GEORGE WEST.
 AO0062'3.9 MILES NORTHEAST FROM THE LIVE OAK COUNTY COURTHOUSE AT GEORGE
 AO0062'WEST, LIVE OAK COUNTY, 89 FEET WEST AND 31.5 FEET SOUTH OF A CULVERT
 AO0062'ALONG FARM ROAD 1357, AND 39 FEET NORTHWEST OF THE ROAD.  A STANDARD
 AO0062'DISK, STAMPED A 126 1933 139.905 AND SET IN THE TOP OF A CONCRETE
 AO0062'POST.
 AO0062
 AO0062                          STATION RECOVERY (1968)
 AO0062
 AO0062'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AO0062'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0100 ***********************************************************************
 AO0100  DESIGNATION -  A 127
 AO0100  PID         -  AO0100
 AO0100  STATE/COUNTY-  TX/MCMULLEN
 AO0100  COUNTRY     -  US
 AO0100  USGS QUAD   -  TILDEN (2019)
 AO0100
 AO0100                         *CURRENT SURVEY CONTROL
 AO0100  ______________________________________________________________________
 AO0100* NAD 83(1986) POSITION- 28 27 22.     (N) 098 30 07.     (W)   SCALED
 AO0100* NAVD 88 ORTHO HEIGHT -    93.100 (meters)      305.45  (feet) ADJUSTED
 AO0100  ______________________________________________________________________
 AO0100  GEOID HEIGHT    -        -25.813 (meters)                     GEOID18
 AO0100  DYNAMIC HEIGHT  -         92.962 (meters)      304.99  (feet) COMP
 AO0100  MODELED GRAVITY -    979,162.8   (mgal)                       NAVD 88
 AO0100
 AO0100  VERT ORDER      -  SECOND    CLASS 0
 AO0100
 AO0100.The horizontal coordinates were scaled from a map and have
 AO0100.an estimated accuracy of +/- 6 seconds.
 AO0100
 AO0100.The orthometric height was determined by differential leveling and
 AO0100.adjusted by the NATIONAL GEODETIC SURVEY
 AO0100.in June 1991.
 AO0100
 AO0100.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0100.GEOID18 height accuracy estimate available here.
 AO0100
 AO0100.Click photographs - Photos may exist for this station.
 AO0100
 AO0100.The dynamic height is computed by dividing the NAVD 88
 AO0100.geopotential number by the normal gravity value computed on the
 AO0100.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0100.degrees latitude (g = 980.6199 gals.).
 AO0100
 AO0100.The modeled gravity was interpolated from observed gravity values.
 AO0100
 AO0100;                    North         East    Units  Estimated Accuracy
 AO0100;SPC TXSC     - 4,069,130.      648,780.      MT  (+/- 180 meters Scaled)
 AO0100
 AO0100_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS487478(NAD 83)
 AO0100
 AO0100                          SUPERSEDED SURVEY CONTROL
 AO0100
 AO0100  NGVD 29 (??/??/92)   93.068  (m)          305.34   (f) ADJ UNCH    2 0
 AO0100
 AO0100.Superseded values are not recommended for survey control.
 AO0100
 AO0100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0100.See file dsdata.pdf to determine how the superseded data were derived.
 AO0100
 AO0100_MARKER: DB = BENCH MARK DISK
 AO0100_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0100_STAMPING: 305.331 A 127 1933
 AO0100_MARK LOGO: CGS
 AO0100_PROJECTION: PROJECTING 30 CENTIMETERS
 AO0100_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0100+STABILITY: SURFACE MOTION
 AO0100
 AO0100  HISTORY     - Date     Condition        Report By
 AO0100  HISTORY     - 1933     MONUMENTED       CGS
 AO0100  HISTORY     - 1968     GOOD             USGS
 AO0100
 AO0100                          STATION DESCRIPTION
 AO0100
 AO0100'DESCRIBED BY US GEOLOGICAL SURVEY 1968
 AO0100'2.0 MI E FROM TILDEN.
 AO0100'TILDEN, 1.75 MILES EAST OF ALONG STATE HIGHWAY 72.  THEN 0.7 MILE
 AO0100'SOUTHEAST ON PASTURE ROAD TO OLD EAST-WEST ROAD, THEN 0.7 MILE EAST ON
 AO0100'OLD ROAD SOUTH SIDE OF OLD ROAD.  5 FEET WEST OF NORTH-SOUTH FENCE. A
 AO0100'STANDARD BRONZE TABLET IN A CONCRETE POST STAMPED 305.331 A 127 1933
 AO0100'PROJECTING 1.0 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0098 ***********************************************************************
 AH0098  DESIGNATION -  A 1271
 AH0098  PID         -  AH0098
 AH0098  STATE/COUNTY-  TX/SAN PATRICIO
 AH0098  COUNTRY     -  US
 AH0098  USGS QUAD   -  GREGORY (2019)
 AH0098
 AH0098                         *CURRENT SURVEY CONTROL
 AH0098  ______________________________________________________________________
 AH0098* NAD 83(1986) POSITION- 27 55 28.     (N) 097 17 22.     (W)   SCALED
 AH0098* NAVD 88 ORTHO HEIGHT -    10.017 (meters)       32.86  (feet) ADJUSTED
 AH0098  ______________________________________________________________________
 AH0098  GEOID HEIGHT    -        -26.750 (meters)                     GEOID18
 AH0098  DYNAMIC HEIGHT  -         10.002 (meters)       32.81  (feet) COMP
 AH0098  MODELED GRAVITY -    979,137.7   (mgal)                       NAVD 88
 AH0098
 AH0098  VERT ORDER      -  FIRST     CLASS I
 AH0098
 AH0098.The horizontal coordinates were scaled from a map and have
 AH0098.an estimated accuracy of +/- 6 seconds.
 AH0098
 AH0098.The orthometric height was determined by differential leveling and
 AH0098.adjusted by the NATIONAL GEODETIC SURVEY
 AH0098.in June 1991.
 AH0098
 AH0098.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0098.GEOID18 height accuracy estimate available here.
 AH0098
 AH0098.Click photographs - Photos may exist for this station.
 AH0098
 AH0098.The dynamic height is computed by dividing the NAVD 88
 AH0098.geopotential number by the normal gravity value computed on the
 AH0098.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0098.degrees latitude (g = 980.6199 gals.).
 AH0098
 AH0098.The modeled gravity was interpolated from observed gravity values.
 AH0098
 AH0098;                    North         East    Units  Estimated Accuracy
 AH0098;SPC TX S     - 5,250,730.      419,160.      MT  (+/- 180 meters Scaled)
 AH0098
 AH0098_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR683900(NAD 83)
 AH0098
 AH0098                          SUPERSEDED SURVEY CONTROL
 AH0098
 AH0098  NGVD 29 (??/??/92)   10.185  (m)           33.42   (f) ADJ UNCH    1 1
 AH0098
 AH0098.Superseded values are not recommended for survey control.
 AH0098
 AH0098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0098.See file dsdata.pdf to determine how the superseded data were derived.
 AH0098
 AH0098_MARKER: DV = VERTICAL CONTROL DISK
 AH0098_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AH0098_STAMPING: A 1271 1978
 AH0098_MARK LOGO: NGS
 AH0098_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0098_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0098
 AH0098  HISTORY     - Date     Condition        Report By
 AH0098  HISTORY     - 1978     MONUMENTED       NGS
 AH0098  HISTORY     - 19910720 MARK NOT FOUND   USPSQD
 AH0098  HISTORY     - 19950610 MARK NOT FOUND   USPSQD
 AH0098  HISTORY     - 20110217 MARK NOT FOUND   NGS
 AH0098
 AH0098                          STATION DESCRIPTION
 AH0098
 AH0098'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0098'IN GREGORY.
 AH0098'AT GREGORY, IN THE SOUTHEAST ANGLE OF THE INTERSECTION OF FOURTH
 AH0098'STREET AND GREGORY AVENUE, 110 FEET SOUTH OF THE SOUTHEAST CORNER OF
 AH0098'THE POST OFFICE, 22 FEET NORTHEAST OF THE CENTERLINE OF FOURTH
 AH0098'STREET, 25 FEET NORTHEAST OF THE CENTERLINE OF GREGORY AVENUE AND 1
 AH0098'FOOT EAST OF A UTILITY POLE.
 AH0098
 AH0098                          STATION RECOVERY (1991)
 AH0098
 AH0098'RECOVERY NOTE BY US POWER SQUADRON 1991 (RM)
 AH0098'MARK NOT FOUND.
 AH0098
 AH0098                          STATION RECOVERY (1995)
 AH0098
 AH0098'RECOVERY NOTE BY US POWER SQUADRON 1995
 AH0098'MARK NOT FOUND.
 AH0098
 AH0098                          STATION RECOVERY (2011)
 AH0098
 AH0098'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AH0098'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1871 ***********************************************************************
 AN1871  DESIGNATION -  A 1272
 AN1871  PID         -  AN1871
 AN1871  STATE/COUNTY-  TX/SAN PATRICIO
 AN1871  COUNTRY     -  US
 AN1871  USGS QUAD   -  SINTON WEST (2019)
 AN1871
 AN1871                         *CURRENT SURVEY CONTROL
 AN1871  ______________________________________________________________________
 AN1871* NAD 83(1986) POSITION- 28 00 07.     (N) 097 32 19.     (W)   SCALED
 AN1871* NAVD 88 ORTHO HEIGHT -    16.126 (meters)       52.91  (feet) ADJUSTED
 AN1871  ______________________________________________________________________
 AN1871  GEOID HEIGHT    -        -26.958 (meters)                     GEOID18
 AN1871  DYNAMIC HEIGHT  -         16.102 (meters)       52.83  (feet) COMP
 AN1871  MODELED GRAVITY -    979,131.3   (mgal)                       NAVD 88
 AN1871
 AN1871  VERT ORDER      -  FIRST     CLASS I
 AN1871
 AN1871.The horizontal coordinates were scaled from a map and have
 AN1871.an estimated accuracy of +/- 6 seconds.
 AN1871
 AN1871.The orthometric height was determined by differential leveling and
 AN1871.adjusted by the NATIONAL GEODETIC SURVEY
 AN1871.in June 1991.
 AN1871
 AN1871.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1871.GEOID18 height accuracy estimate available here.
 AN1871
 AN1871.Click photographs - Photos may exist for this station.
 AN1871
 AN1871.The dynamic height is computed by dividing the NAVD 88
 AN1871.geopotential number by the normal gravity value computed on the
 AN1871.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1871.degrees latitude (g = 980.6199 gals.).
 AN1871
 AN1871.The modeled gravity was interpolated from observed gravity values.
 AN1871
 AN1871;                    North         East    Units  Estimated Accuracy
 AN1871;SPC TX S     - 5,259,100.      394,570.      MT  (+/- 180 meters Scaled)
 AN1871
 AN1871_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR436982(NAD 83)
 AN1871
 AN1871                          SUPERSEDED SURVEY CONTROL
 AN1871
 AN1871  NGVD 29 (??/??/92)   16.302  (m)           53.48   (f) ADJ UNCH    1 1
 AN1871
 AN1871.Superseded values are not recommended for survey control.
 AN1871
 AN1871.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1871.See file dsdata.pdf to determine how the superseded data were derived.
 AN1871
 AN1871_MARKER: DV = VERTICAL CONTROL DISK
 AN1871_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AN1871_STAMPING: A 1272 1978
 AN1871_MARK LOGO: NGS
 AN1871_PROJECTION: FLUSH
 AN1871_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1871
 AN1871  HISTORY     - Date     Condition        Report By
 AN1871  HISTORY     - 1978     MONUMENTED       NGS
 AN1871  HISTORY     - 19950610 MARK NOT FOUND   USPSQD
 AN1871  HISTORY     - 20210507 MARK NOT FOUND   TXDOT
 AN1871
 AN1871                          STATION DESCRIPTION
 AN1871
 AN1871'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1871'3.1 MI SW FROM SINTON.
 AN1871'3.1 MILES SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AN1871'JUNCTION OF U. S. HIGHWAY 181 AT SINTON, 3 FEET NORTHEAST OF MILE
 AN1871'POLE 159, 60 FEET SOUTHEAST OF THE CENTER OF THE NORTH BOUND LANE
 AN1871'OF U. S. HIGHWAY 77 AND 39 FEET NORTHWEST OF THE NORTHWEST RAIL.
 AN1871
 AN1871                          STATION RECOVERY (1995)
 AN1871
 AN1871'RECOVERY NOTE BY US POWER SQUADRON 1995
 AN1871'MARK NOT FOUND.
 AN1871
 AN1871                          STATION RECOVERY (2021)
 AN1871
 AN1871'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (MEL)
 AN1871'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0057 ***********************************************************************
 AM0057  DESIGNATION -  A 1273
 AM0057  PID         -  AM0057
 AM0057  STATE/COUNTY-  TX/BRAZORIA
 AM0057  COUNTRY     -  US
 AM0057  USGS QUAD   -  FREEPORT (2019)
 AM0057
 AM0057                         *CURRENT SURVEY CONTROL
 AM0057  ______________________________________________________________________
 AM0057* NAD 83(1986) POSITION- 28 57 26.     (N) 095 22 14.     (W)   SCALED
 AM0057* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0057  **This station is in an area of suspected vertical motion (see below).
 AM0057  ______________________________________________________________________
 AM0057  GEOID HEIGHT    -        -26.456 (meters)                     GEOID18
 AM0057
 AM0057.The horizontal coordinates were scaled from a map and have
 AM0057.an estimated accuracy of +/- 6 seconds.
 AM0057
 AM0057.** This station is in an area of suspected land subsidence, uplift, or
 AM0057.** crustal motion. NGS recommends this and all published orthometric
 AM0057.** heights in such areas be validated before use as vertical control.
 AM0057.** Click here to see a list and map of nearby stations with valid
 AM0057.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0057.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0057.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0057.** heights as vertical control as they are deemed unreliable.
 AM0057.**
 AM0057.** If an established orthometric height is unavailable in the survey control
 AM0057.** section, it should be considered suspect. To view suspect heights,
 AM0057.** (in the superseded section), select 'Include suspect heights in vertical
 AM0057.** motion areas' box from the datasheet retrieval page.
 AM0057
 AM0057.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0057.GEOID18 height accuracy estimate available here.
 AM0057
 AM0057.Click photographs - Photos may exist for this station.
 AM0057
 AM0057;                    North         East    Units  Estimated Accuracy
 AM0057;SPC TXSC     - 4,130,050.      953,700.      MT  (+/- 180 meters Scaled)
 AM0057
 AM0057_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN689055(NAD 83)
 AM0057
 AM0057                          SUPERSEDED SURVEY CONTROL
 AM0057
 AM0057.No superseded survey control is available for this station.
 AM0057
 AM0057_MARKER: DV = VERTICAL CONTROL DISK
 AM0057_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AM0057_SP_SET: MULTI-BOX CULVERT
 AM0057_STAMPING: A 1273 1978
 AM0057_MARK LOGO: NGS
 AM0057_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0057
 AM0057  HISTORY     - Date     Condition        Report By
 AM0057  HISTORY     - 1978     MONUMENTED       NGS
 AM0057  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AM0057  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0057  HISTORY     - 20041106 MARK NOT FOUND   USPSQD
 AM0057
 AM0057                          STATION DESCRIPTION
 AM0057
 AM0057'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AM0057'IN FREEPORT.
 AM0057'0.7 MILE WEST ALONG HIGHWAY 36 FROM THE VELASCO AVENUE BRIDGE IN
 AM0057'FREEPORT, AT THE BRAZOSPORT HIGH SCHOOL,SET IN THE CENTER OF A
 AM0057'V-SHAPED MULTI-BOX CULVERT, 46 FEET EAST-SOUTHEAST OF THE HIGH
 AM0057'SCHOOL SIGN, 19 FEET NORTH OF THE CENTERLINE OF THE WEST BOUND LANE
 AM0057'OF HIGHWAY 36, 19 FEET WEST OF THE EAST END OF THE HEADWALL AND
 AM0057'14.5 FEET SOUTH OF THE NORTH END OF THE HEADWALL.
 AM0057
 AM0057                          STATION RECOVERY (1990)
 AM0057
 AM0057'RECOVERY NOTE BY US POWER SQUADRON 1990 (LT)
 AM0057'MARK NOT FOUND.
 AM0057
 AM0057                          STATION RECOVERY (1998)
 AM0057
 AM0057'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0057'MARK NOT FOUND.
 AM0057
 AM0057                          STATION RECOVERY (2004)
 AM0057
 AM0057'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0057'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0016 ***********************************************************************
 AW0016  DESIGNATION -  A 1274
 AW0016  PID         -  AW0016
 AW0016  STATE/COUNTY-  TX/BRAZORIA
 AW0016  COUNTRY     -  US
 AW0016  USGS QUAD   -  DANBURY (2019)
 AW0016
 AW0016                         *CURRENT SURVEY CONTROL
 AW0016  ______________________________________________________________________
 AW0016* NAD 83(1986) POSITION- 29 09 05.     (N) 095 15 27.     (W)   SCALED
 AW0016* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0016  **This station is in an area of suspected vertical motion (see below).
 AW0016  ______________________________________________________________________
 AW0016  GEOID HEIGHT    -        -26.595 (meters)                     GEOID18
 AW0016
 AW0016.The horizontal coordinates were scaled from a map and have
 AW0016.an estimated accuracy of +/- 6 seconds.
 AW0016
 AW0016.** This station is in an area of suspected land subsidence, uplift, or
 AW0016.** crustal motion. NGS recommends this and all published orthometric
 AW0016.** heights in such areas be validated before use as vertical control.
 AW0016.** Click here to see a list and map of nearby stations with valid
 AW0016.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0016.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0016.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0016.** heights as vertical control as they are deemed unreliable.
 AW0016.**
 AW0016.** If an established orthometric height is unavailable in the survey control
 AW0016.** section, it should be considered suspect. To view suspect heights,
 AW0016.** (in the superseded section), select 'Include suspect heights in vertical
 AW0016.** motion areas' box from the datasheet retrieval page.
 AW0016
 AW0016.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0016.GEOID18 height accuracy estimate available here.
 AW0016
 AW0016.Click photographs - Photos may exist for this station.
 AW0016
 AW0016;                    North         East    Units  Estimated Accuracy
 AW0016;SPC TXSC     - 4,151,900.      964,020.      MT  (+/- 180 meters Scaled)
 AW0016
 AW0016_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN804268(NAD 83)
 AW0016
 AW0016                          SUPERSEDED SURVEY CONTROL
 AW0016
 AW0016.No superseded survey control is available for this station.
 AW0016
 AW0016_MARKER: DB = BENCH MARK DISK
 AW0016_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW0016_STAMPING: A 1274 1978
 AW0016_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0016_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0016+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2004
 AW0016
 AW0016  HISTORY     - Date     Condition        Report By
 AW0016  HISTORY     - 1978     MONUMENTED       NGS
 AW0016  HISTORY     - 19910216 GOOD             USPSQD
 AW0016  HISTORY     - 20040319 GOOD             USPSQD
 AW0016
 AW0016                          STATION DESCRIPTION
 AW0016
 AW0016'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0016'11.6 MI SE FROM LIVERPOOL.
 AW0016'11.6 MILES SOUTHEAST ALONG PAVED ROAD,TURNING TO SHELL ROAD,FROM
 AW0016'THE POST OFFICE IN LIVERPOOL, 1.65 MILES SOUTH OF THE JUNCTION OF FARM
 AW0016'TO MARKET ROAD 2004, AT A FIELD ENTRANCE ROAD, 46.5 FEET NORTHWEST OF
 AW0016'THE CENTER OF THE ROAD, 12.5 FEET SOUTHWEST OF THE CENTER OF THE FIELD
 AW0016'ROAD, 1 FOOT SOUTHEAST OF A WIRE FENCE.
 AW0016
 AW0016                          STATION RECOVERY (1991)
 AW0016
 AW0016'RECOVERY NOTE BY US POWER SQUADRON 1991 (RNT)
 AW0016'RECOVERED IN GOOD CONDITION.
 AW0016
 AW0016                          STATION RECOVERY (2004)
 AW0016
 AW0016'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0016'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1950 ***********************************************************************
 AW1950  DESIGNATION -  A 1276
 AW1950  PID         -  AW1950
 AW1950  STATE/COUNTY-  TX/HARRIS
 AW1950  COUNTRY     -  US
 AW1950  USGS QUAD   -  FRIENDSWOOD (2019)
 AW1950
 AW1950                         *CURRENT SURVEY CONTROL
 AW1950  ______________________________________________________________________
 AW1950* NAD 83(1986) POSITION- 29 35 56.     (N) 095 10 31.     (W)   SCALED
 AW1950* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1950  **This station is in an area of suspected vertical motion (see below).
 AW1950  ______________________________________________________________________
 AW1950  GEOID HEIGHT    -        -27.155 (meters)                     GEOID18
 AW1950  DYNAMIC HEIGHT  -          9.407 (meters)       30.86  (feet) COMP
 AW1950  MODELED GRAVITY -    979,274.6   (mgal)                       NAVD 88
 AW1950
 AW1950.The horizontal coordinates were scaled from a map and have
 AW1950.an estimated accuracy of +/- 6 seconds.
 AW1950
 AW1950.** This station is in an area of suspected land subsidence, uplift, or
 AW1950.** crustal motion. NGS recommends this and all published orthometric
 AW1950.** heights in such areas be validated before use as vertical control.
 AW1950.** Click here to see a list and map of nearby stations with valid
 AW1950.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1950.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1950.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1950.** heights as vertical control as they are deemed unreliable.
 AW1950.**
 AW1950.** If an established orthometric height is unavailable in the survey control
 AW1950.** section, it should be considered suspect. To view suspect heights,
 AW1950.** (in the superseded section), select 'Include suspect heights in vertical
 AW1950.** motion areas' box from the datasheet retrieval page.
 AW1950
 AW1950.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1950.GEOID18 height accuracy estimate available here.
 AW1950
 AW1950.Click photographs - Photos may exist for this station.
 AW1950
 AW1950.The dynamic height is computed by dividing the NAVD 88
 AW1950.geopotential number by the normal gravity value computed on the
 AW1950.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1950.degrees latitude (g = 980.6199 gals.).
 AW1950
 AW1950.The modeled gravity was interpolated from observed gravity values.
 AW1950
 AW1950;                    North         East    Units  Estimated Accuracy
 AW1950;SPC TXSC     - 4,201,730.      970,400.      MT  (+/- 180 meters Scaled)
 AW1950
 AW1950_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN893763(NAD 83)
 AW1950
 AW1950                          SUPERSEDED SURVEY CONTROL
 AW1950
 AW1950.No superseded survey control is available for this station.
 AW1950
 AW1950_MARKER: I = METAL ROD
 AW1950_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW1950_STAMPING: A 1276 1978
 AW1950_MARK LOGO: NGS
 AW1950_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW1950+STABILITY: POSITION/ELEVATION WELL
 AW1950_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1950+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2005
 AW1950
 AW1950  HISTORY     - Date     Condition        Report By
 AW1950  HISTORY     - 1978     MONUMENTED       NGS
 AW1950  HISTORY     - 1981     GOOD             NGS
 AW1950  HISTORY     - 1985     GOOD             USPSQD
 AW1950  HISTORY     - 1986     GOOD             NGS
 AW1950  HISTORY     - 1987     GOOD             USPSQD
 AW1950  HISTORY     - 1987     GOOD             USPSQD
 AW1950  HISTORY     - 1987     GOOD             USPSQD
 AW1950  HISTORY     - 1987     GOOD             USPSQD
 AW1950  HISTORY     - 1987     GOOD             USPSQD
 AW1950  HISTORY     - 1987     GOOD             USPSQD
 AW1950  HISTORY     - 1987     GOOD             USPSQD
 AW1950  HISTORY     - 1987     GOOD             USPSQD
 AW1950  HISTORY     - 1987     GOOD             USPSQD
 AW1950  HISTORY     - 1987     GOOD             USPSQD
 AW1950  HISTORY     - 1987     GOOD             USPSQD
 AW1950  HISTORY     - 19870405 GOOD             USPSQD
 AW1950  HISTORY     - 19870412 GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1988     GOOD             USPSQD
 AW1950  HISTORY     - 1989     GOOD             USPSQD
 AW1950  HISTORY     - 1989     GOOD             USPSQD
 AW1950  HISTORY     - 1989     GOOD             USPSQD
 AW1950  HISTORY     - 1989     GOOD             USPSQD
 AW1950  HISTORY     - 1989     GOOD             USPSQD
 AW1950  HISTORY     - 1989     GOOD             USPSQD
 AW1950  HISTORY     - 1989     GOOD             USPSQD
 AW1950  HISTORY     - 1989     GOOD             USPSQD
 AW1950  HISTORY     - 1989     GOOD             USPSQD
 AW1950  HISTORY     - 1989     GOOD             USPSQD
 AW1950  HISTORY     - 1989     GOOD             USPSQD
 AW1950  HISTORY     - 1990     GOOD             USPSQD
 AW1950  HISTORY     - 1990     GOOD             USPSQD
 AW1950  HISTORY     - 19940219 GOOD             USPSQD
 AW1950  HISTORY     - 20010331 GOOD             NGS
 AW1950  HISTORY     - 20030820 GOOD             USPSQD
 AW1950  HISTORY     - 20030913 GOOD             USPSQD
 AW1950  HISTORY     - 20050620 GOOD             NASA
 AW1950  HISTORY     - 20050828 GOOD             USPSQD
 AW1950
 AW1950                          STATION DESCRIPTION
 AW1950
 AW1950'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1950'5.3 MI NW FROM WEBSTER.
 AW1950'ABOUT 5.3 MILES NORTHWEST ALONG STATE HIGHWAY 3 FROM THE JUNCTION OF
 AW1950'NASA 1 HIGHWAY IN WEBSTER, 0.15 MILE SOUTHEAST OF V 639, 820 FEET
 AW1950'SOUTHEAST OF THE SOUTH EDGE OF THE PAVEMENT OF THE EAST BOUND LANE
 AW1950'OF THE MAIN GATE OF ELLINGTON AIR FORCE BASE, 85 FEET NORTHEAST OF
 AW1950'THE CENTERLINE OF THE HIGHWAY, 72 FEET SOUTHEAST OF A TELEPHONE POLE,
 AW1950'60 FEET NORTH OF CABLE POLE NUMBER 901 WITH AN UNDERGROUND CABLE
 AW1950'SIGN, 35 FEET SOUTHEAST OF A RAILROAD CONTROL BOX, AND 10 FEET SOUTH-
 AW1950'WEST OF THE SOUTHWEST RAIL OF THE GALVESTON, HOUSTON AND HENDERSON
 AW1950'RAILROAD.  THE SLEEVE IS 30 FEET DEEP, -2 INCHES BELOW THE GROUND.
 AW1950
 AW1950                          STATION RECOVERY (1981)
 AW1950
 AW1950'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1985)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1985
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1986)
 AW1950
 AW1950'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1950'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTION.  THE MARK IS
 AW1950'NOW 4-INCHES BELOW THE GROUND SURFACE.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (PP)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (RWJ)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (CLS)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (CTA)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (CCC)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (GB)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (MRS)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (GS)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1987)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (WB)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (JDA)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (PP)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (MJ)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (MA)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (MGB)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (GS)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (JB)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (KR)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (CCC)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (LGS)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1988)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1988 (GCM)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1989)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1989)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1989 (MRS)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1989)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1989 (JGM)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1989)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1989)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1989 (WHA)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1989)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1989 (ET)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1989)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1989)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1989 (HDM)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1989)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1989 (JM)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1989)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1989 (PSM)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1989)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1989 (RP)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1990)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1990 (RP)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1990)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1990 (BP)
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (1994)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1950'RECOVERED IN GOOD CONDITION.
 AW1950
 AW1950                          STATION RECOVERY (2001)
 AW1950
 AW1950'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1950'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1950
 AW1950                          STATION RECOVERY (2003)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1950'THIS MARK IS 12 INCHES BELOW GRADE.
 AW1950
 AW1950                          STATION RECOVERY (2003)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1950'TO BE CHANGED
 AW1950'MARK IS 9 INCHES BELOW GRADE.
 AW1950
 AW1950                          STATION RECOVERY (2005)
 AW1950
 AW1950'RECOVERY NOTE BY NAT AERO SPACE ADMIN 2005 (JMM)
 AW1950'GENERAL RECOVERY NOTES ADEQUATE EXCEPT FOR LOCAL FEATURES. MARK IS 12
 AW1950'FEET NORTH OF A YELLOW, BLACK, AND RED PETROLEUM PIPELINE MARKER POST,
 AW1950'36 FEET EAST OF A BLACK, WHITE, YELLOW AND BLUE GAS PIPELINE MARKER
 AW1950'POST, APPROX. 52 FEET NNW OF A BILLBOARD, AND APPROX. 140 FEET SE OF A
 AW1950'RAILROAD MARKER SIGN MARKED '15'. ACCESS COVER IS APPROXIMATELY 8
 AW1950'INCHES BELOW GRADE.
 AW1950
 AW1950                          STATION RECOVERY (2005)
 AW1950
 AW1950'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1950'FOUND THE MARK AS DESCRIBED.  ADDED WHITE PAINT TO THE RAILROAD TRACK
 AW1950'ON THE WEST SIDE. THE MARK IS 9 FOOT 6 INCHES PERPREDINCULAR TO THE
 AW1950'TRACK IN A SOUTHWEST DIRECTION.IT IS 8 INCHES BELOW THE GRADE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0940 ***********************************************************************
 AW0940  DESIGNATION -  A 1277
 AW0940  PID         -  AW0940
 AW0940  STATE/COUNTY-  TX/HARRIS
 AW0940  COUNTRY     -  US
 AW0940  USGS QUAD   -  HIGHLANDS (2019)
 AW0940
 AW0940                         *CURRENT SURVEY CONTROL
 AW0940  ______________________________________________________________________
 AW0940* NAD 83(1986) POSITION- 29 46 46.11   (N) 095 03 47.43   (W)   HD_HELD1
 AW0940* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0940  **This station is in an area of suspected vertical motion (see below).
 AW0940  ______________________________________________________________________
 AW0940  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 AW0940  DYNAMIC HEIGHT  -          3.472 (meters)       11.39  (feet) COMP
 AW0940  MODELED GRAVITY -    979,289.3   (mgal)                       NAVD 88
 AW0940
 AW0940.The horizontal coordinates were determined by differentially corrected
 AW0940.hand held GPS observations or other comparable positioning techniques
 AW0940.and have an estimated accuracy of +/- 3 meters.
 AW0940
 AW0940.** This station is in an area of suspected land subsidence, uplift, or
 AW0940.** crustal motion. NGS recommends this and all published orthometric
 AW0940.** heights in such areas be validated before use as vertical control.
 AW0940.** Click here to see a list and map of nearby stations with valid
 AW0940.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0940.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0940.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0940.** heights as vertical control as they are deemed unreliable.
 AW0940.**
 AW0940.** If an established orthometric height is unavailable in the survey control
 AW0940.** section, it should be considered suspect. To view suspect heights,
 AW0940.** (in the superseded section), select 'Include suspect heights in vertical
 AW0940.** motion areas' box from the datasheet retrieval page.
 AW0940
 AW0940.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0940.GEOID18 height accuracy estimate available here.
 AW0940
 AW0940.Click photographs - Photos may exist for this station.
 AW0940
 AW0940.The dynamic height is computed by dividing the NAVD 88
 AW0940.geopotential number by the normal gravity value computed on the
 AW0940.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0940.degrees latitude (g = 980.6199 gals.).
 AW0940
 AW0940.The modeled gravity was interpolated from observed gravity values.
 AW0940
 AW0940;                    North         East    Units  Estimated Accuracy
 AW0940;SPC TXSC     - 4,222,092.0     980,574.1     MT  (+/- 3 meters HH1 GPS) 
 AW0940
 AW0940_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0055196133(NAD 83)
 AW0940
 AW0940                          SUPERSEDED SURVEY CONTROL
 AW0940
 AW0940.No superseded survey control is available for this station.
 AW0940
 AW0940_MARKER: DV = VERTICAL CONTROL DISK
 AW0940_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW0940_STAMPING: A 1277 1978
 AW0940_MARK LOGO: NGS
 AW0940_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0940_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0940+SATELLITE: SATELLITE OBSERVATIONS - January 29, 2015
 AW0940
 AW0940  HISTORY     - Date     Condition        Report By
 AW0940  HISTORY     - 1978     MONUMENTED       NGS
 AW0940  HISTORY     - 1986     GOOD             NGS
 AW0940  HISTORY     - 1987     GOOD             USPSQD
 AW0940  HISTORY     - 1989     GOOD             USPSQD
 AW0940  HISTORY     - 19940818 GOOD             USPSQD
 AW0940  HISTORY     - 20040317 GOOD             USPSQD
 AW0940  HISTORY     - 20150129 SEE DESCRIPTION  GEOCAC
 AW0940
 AW0940                          STATION DESCRIPTION
 AW0940
 AW0940'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0940'1.5 MI NE FROM LYNCHBURG.
 AW0940'ABOUT 1.5 MILES NORTHEAST ALONG CROSBY-LYNCHBURG ROAD FROM THE NORTH
 AW0940'FERRY LANDING IN LYNCHBURG, ALSO 0.15 MILE SOUTHWEST OF LAKEVIEW
 AW0940'DRIVE LEADING EAST.  38.5 FEET WEST OF THE CENTERLINE OF THE ROAD,
 AW0940'81 FEET WEST AND ACROSS THE ROAD FROM A POWER POLE, AND 1 FOOT EAST
 AW0940'OF A FENCE.
 AW0940
 AW0940                          STATION RECOVERY (1986)
 AW0940
 AW0940'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0940'RECOVERED IN GOOD CONDITION.
 AW0940
 AW0940                          STATION RECOVERY (1987)
 AW0940
 AW0940'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW0940'RECOVERED IN GOOD CONDITION.
 AW0940
 AW0940                          STATION RECOVERY (1989)
 AW0940
 AW0940'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW0940'RECOVERED IN GOOD CONDITION.
 AW0940
 AW0940                          STATION RECOVERY (1994)
 AW0940
 AW0940'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0940'RECOVERED IN GOOD CONDITION.
 AW0940
 AW0940                          STATION RECOVERY (2004)
 AW0940
 AW0940'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0940'RECOVERED IN GOOD CONDITION.
 AW0940
 AW0940                          STATION RECOVERY (2015)
 AW0940
 AW0940'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW0940'THE SURFACE OF THE MARK HAS BEEN DISCOLORED MAKING THE STAMPING HARD
 AW0940'TO READ.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2029 ***********************************************************************
 AW2029  DESIGNATION -  A 1278
 AW2029  PID         -  AW2029
 AW2029  STATE/COUNTY-  TX/BRAZORIA
 AW2029  COUNTRY     -  US
 AW2029  USGS QUAD   -  JULIFF (2019)
 AW2029
 AW2029                         *CURRENT SURVEY CONTROL
 AW2029  ______________________________________________________________________
 AW2029* NAD 83(1986) POSITION- 29 29 25.     (N) 095 26 05.     (W)   SCALED
 AW2029* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2029  **This station is in an area of suspected vertical motion (see below).
 AW2029  ______________________________________________________________________
 AW2029  GEOID HEIGHT    -        -27.110 (meters)                     GEOID18
 AW2029  DYNAMIC HEIGHT  -         17.222 (meters)       56.50  (feet) COMP
 AW2029  MODELED GRAVITY -    979,266.8   (mgal)                       NAVD 88
 AW2029
 AW2029.The horizontal coordinates were scaled from a map and have
 AW2029.an estimated accuracy of +/- 6 seconds.
 AW2029
 AW2029.** This station is in an area of suspected land subsidence, uplift, or
 AW2029.** crustal motion. NGS recommends this and all published orthometric
 AW2029.** heights in such areas be validated before use as vertical control.
 AW2029.** Click here to see a list and map of nearby stations with valid
 AW2029.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2029.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2029.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2029.** heights as vertical control as they are deemed unreliable.
 AW2029.**
 AW2029.** If an established orthometric height is unavailable in the survey control
 AW2029.** section, it should be considered suspect. To view suspect heights,
 AW2029.** (in the superseded section), select 'Include suspect heights in vertical
 AW2029.** motion areas' box from the datasheet retrieval page.
 AW2029
 AW2029.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2029.GEOID18 height accuracy estimate available here.
 AW2029
 AW2029.Click photographs - Photos may exist for this station.
 AW2029
 AW2029.The dynamic height is computed by dividing the NAVD 88
 AW2029.geopotential number by the normal gravity value computed on the
 AW2029.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2029.degrees latitude (g = 980.6199 gals.).
 AW2029
 AW2029.The modeled gravity was interpolated from observed gravity values.
 AW2029
 AW2029;                    North         East    Units  Estimated Accuracy
 AW2029;SPC TXSC     - 4,188,900.      945,650.      MT  (+/- 180 meters Scaled)
 AW2029
 AW2029_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN639647(NAD 83)
 AW2029
 AW2029                          SUPERSEDED SURVEY CONTROL
 AW2029
 AW2029.No superseded survey control is available for this station.
 AW2029
 AW2029_MARKER: DV = VERTICAL CONTROL DISK
 AW2029_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW2029_STAMPING: A 1278 1978
 AW2029_MARK LOGO: NGS
 AW2029_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2029
 AW2029  HISTORY     - Date     Condition        Report By
 AW2029  HISTORY     - 1978     MONUMENTED       NGS
 AW2029  HISTORY     - 1987     GOOD             NGS
 AW2029  HISTORY     - 1990     GOOD             USPSQD
 AW2029  HISTORY     - 20220818 MARK NOT FOUND   TXDOT
 AW2029
 AW2029                          STATION DESCRIPTION
 AW2029
 AW2029'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW2029'5.0 MI WEST FROM MANVEL.
 AW2029'ABOUT 5.0 MILES WEST ALONG THE ATCHISON, TOPEKA AND SANTA FE
 AW2029'RAILROAD FROM THE MASTERS STREET CROSSING IN MANVEL, 69 FEET NORTHWEST
 AW2029'AND ACROSS THE TRACKS FROM MILE POST 41, 42.5 FEET SOUTH OF THE SOUTH
 AW2029'RAIL, 27 FEET NORTH OF THE CENTERLINE OF A SHELL ROAD, AND 1 FOOT
 AW2029'SOUTHEAST OF A TELEPHONE POLE.
 AW2029
 AW2029                          STATION RECOVERY (1987)
 AW2029
 AW2029'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW2029'RECOVERED IN GOOD CONDITION.
 AW2029
 AW2029                          STATION RECOVERY (1990)
 AW2029
 AW2029'RECOVERY NOTE BY US POWER SQUADRON 1990 (TBO)
 AW2029'RECOVERED IN GOOD CONDITION.
 AW2029
 AW2029                          STATION RECOVERY (2022)
 AW2029
 AW2029'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (JRC)
 AW2029'MARK WAS NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2375 ***********************************************************************
 AW2375  DESIGNATION -  A 1279
 AW2375  PID         -  AW2375
 AW2375  STATE/COUNTY-  TX/FORT BEND
 AW2375  COUNTRY     -  US
 AW2375  USGS QUAD   -  SUGAR LAND (2019)
 AW2375
 AW2375                         *CURRENT SURVEY CONTROL
 AW2375  ______________________________________________________________________
 AW2375* NAD 83(1986) POSITION- 29 36 06.     (N) 095 37 52.     (W)   SCALED
 AW2375* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2375  **This station is in an area of suspected vertical motion (see below).
 AW2375  ______________________________________________________________________
 AW2375  GEOID HEIGHT    -        -27.291 (meters)                     GEOID18
 AW2375
 AW2375.The horizontal coordinates were scaled from a map and have
 AW2375.an estimated accuracy of +/- 6 seconds.
 AW2375
 AW2375.** This station is in an area of suspected land subsidence, uplift, or
 AW2375.** crustal motion. NGS recommends this and all published orthometric
 AW2375.** heights in such areas be validated before use as vertical control.
 AW2375.** Click here to see a list and map of nearby stations with valid
 AW2375.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2375.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2375.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2375.** heights as vertical control as they are deemed unreliable.
 AW2375.**
 AW2375.** If an established orthometric height is unavailable in the survey control
 AW2375.** section, it should be considered suspect. To view suspect heights,
 AW2375.** (in the superseded section), select 'Include suspect heights in vertical
 AW2375.** motion areas' box from the datasheet retrieval page.
 AW2375
 AW2375.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2375.GEOID18 height accuracy estimate available here.
 AW2375
 AW2375.Click photographs - Photos may exist for this station.
 AW2375
 AW2375;                    North         East    Units  Estimated Accuracy
 AW2375;SPC TXSC     - 4,200,680.      926,260.      MT  (+/- 180 meters Scaled)
 AW2375
 AW2375_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN451775(NAD 83)
 AW2375
 AW2375                          SUPERSEDED SURVEY CONTROL
 AW2375
 AW2375.No superseded survey control is available for this station.
 AW2375
 AW2375_MARKER: DV = VERTICAL CONTROL DISK
 AW2375_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW2375_STAMPING: A 1279 1978
 AW2375_MARK LOGO: NGS
 AW2375_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2375
 AW2375  HISTORY     - Date     Condition        Report By
 AW2375  HISTORY     - 1978     MONUMENTED       NGS
 AW2375  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2375  HISTORY     - 19931204 MARK NOT FOUND   USPSQD
 AW2375
 AW2375                          STATION DESCRIPTION
 AW2375
 AW2375'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW2375'1.4 MI SE FROM SUGAR LAND.
 AW2375'ABOUT 1.2 MILES SOUTH ALONG STATE HIGHWAY SPUR 58 FROM THE JUCNTION
 AW2375'OF U.S. HIGHWAY 90 ALTERNATE IN SUGAR LAND, AND THENCE 0.2 MILE SOUTHE
 AW2375'ALONG STATE HIGHWAY 6, TO THE JUNCTION WITH BELTZ ROAD RUNNING
 AW2375'SOUTHWEST, 42 FEET NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 36
 AW2375'FEET NORTH OF A POWER POLE, 18 FEET SOUTHEAST OF THE EXTENDED
 AW2375'CENTERLINE OF BELTZ ROAD, AND 2.5 FEET SOUTH OF A POWER POLE.
 AW2375
 AW2375                          STATION RECOVERY (1986)
 AW2375
 AW2375'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2375'NOT RECOVERED.
 AW2375
 AW2375                          STATION RECOVERY (1993)
 AW2375
 AW2375'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW2375'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2150 ***********************************************************************
 AW2150  DESIGNATION -  A 1280
 AW2150  PID         -  AW2150
 AW2150  STATE/COUNTY-  TX/FORT BEND
 AW2150  COUNTRY     -  US
 AW2150  USGS QUAD   -  CLODINE (2019)
 AW2150
 AW2150                         *CURRENT SURVEY CONTROL
 AW2150  ______________________________________________________________________
 AW2150* NAD 83(1986) POSITION- 29 42 11.     (N) 095 44 49.     (W)   SCALED
 AW2150* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2150  **This station is in an area of suspected vertical motion (see below).
 AW2150  ______________________________________________________________________
 AW2150  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 AW2150  DYNAMIC HEIGHT  -         30.009 (meters)       98.45  (feet) COMP
 AW2150  MODELED GRAVITY -    979,272.1   (mgal)                       NAVD 88
 AW2150
 AW2150.The horizontal coordinates were scaled from a map and have
 AW2150.an estimated accuracy of +/- 6 seconds.
 AW2150
 AW2150.** This station is in an area of suspected land subsidence, uplift, or
 AW2150.** crustal motion. NGS recommends this and all published orthometric
 AW2150.** heights in such areas be validated before use as vertical control.
 AW2150.** Click here to see a list and map of nearby stations with valid
 AW2150.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2150.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2150.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2150.** heights as vertical control as they are deemed unreliable.
 AW2150.**
 AW2150.** If an established orthometric height is unavailable in the survey control
 AW2150.** section, it should be considered suspect. To view suspect heights,
 AW2150.** (in the superseded section), select 'Include suspect heights in vertical
 AW2150.** motion areas' box from the datasheet retrieval page.
 AW2150
 AW2150.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2150.GEOID18 height accuracy estimate available here.
 AW2150
 AW2150.Click photographs - Photos may exist for this station.
 AW2150
 AW2150.The dynamic height is computed by dividing the NAVD 88
 AW2150.geopotential number by the normal gravity value computed on the
 AW2150.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2150.degrees latitude (g = 980.6199 gals.).
 AW2150
 AW2150.The modeled gravity was interpolated from observed gravity values.
 AW2150
 AW2150;                    North         East    Units  Estimated Accuracy
 AW2150;SPC TXSC     - 4,211,590.      914,730.      MT  (+/- 180 meters Scaled)
 AW2150
 AW2150_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN342890(NAD 83)
 AW2150
 AW2150                          SUPERSEDED SURVEY CONTROL
 AW2150
 AW2150.No superseded survey control is available for this station.
 AW2150
 AW2150_MARKER: DV = VERTICAL CONTROL DISK
 AW2150_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW2150_STAMPING: A 1280 1978
 AW2150_MARK LOGO: NGS
 AW2150_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW2150_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2150
 AW2150  HISTORY     - Date     Condition        Report By
 AW2150  HISTORY     - 1978     MONUMENTED       NGS
 AW2150  HISTORY     - 1986     GOOD             NGS
 AW2150  HISTORY     - 1987     GOOD             USPSQD
 AW2150  HISTORY     - 19901208 GOOD             USPSQD
 AW2150  HISTORY     - 19940625 GOOD             USPSQD
 AW2150  HISTORY     - 19951010 GOOD             USPSQD
 AW2150  HISTORY     - 19981121 GOOD             USPSQD
 AW2150  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2150
 AW2150                          STATION DESCRIPTION
 AW2150
 AW2150'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW2150'3.5 MI WEST FROM CLODINE.
 AW2150'ABOUT 0.2 MILE WEST ALONG ALIEF ROAD FROM THE JUNCTION OF FARM ROAD
 AW2150'1464 IN CLODINE, AND THENCE 3.3 MILES WEST ALONG FARM ROAD 1093, 100
 AW2150'FEET WEST OF A POWER POLE, 58.5 FEET NORTH OF THE CENTERLINE OF THE
 AW2150'ROAD, 12.5 FEET EAST OF THE CENTERLINE OF A FIELD ROAD AND GATE
 AW2150'LEADING NORTH AND WEST TO A TELEPHONE TOWER, 1 FOOT SOUTH OF A FENCE,
 AW2150'AND 48 FEET WEST OF A FENCE CORNER.
 AW2150
 AW2150                          STATION RECOVERY (1986)
 AW2150
 AW2150'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2150'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT ADD
 AW2150'0.3 METER (1.0 FT) WEST OF A WITNESS POST.
 AW2150
 AW2150                          STATION RECOVERY (1987)
 AW2150
 AW2150'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW2150'RECOVERED IN GOOD CONDITION.
 AW2150
 AW2150                          STATION RECOVERY (1990)
 AW2150
 AW2150'RECOVERY NOTE BY US POWER SQUADRON 1990 (OOG)
 AW2150'RECOVERED IN GOOD CONDITION.
 AW2150
 AW2150                          STATION RECOVERY (1994)
 AW2150
 AW2150'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2150'RECOVERED IN GOOD CONDITION.
 AW2150
 AW2150                          STATION RECOVERY (1995)
 AW2150
 AW2150'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW2150'RECOVERED IN GOOD CONDITION.
 AW2150
 AW2150                          STATION RECOVERY (1998)
 AW2150
 AW2150'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2150'RECOVERED IN GOOD CONDITION.
 AW2150
 AW2150                          STATION RECOVERY (2004)
 AW2150
 AW2150'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2150'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1869 ***********************************************************************
 BL1869  HT_MOD      -  This is a Height Modernization Survey Station.
 BL1869  DESIGNATION -  A 1281
 BL1869  PID         -  BL1869
 BL1869  STATE/COUNTY-  TX/MONTGOMERY
 BL1869  COUNTRY     -  US
 BL1869  USGS QUAD   -  MAGNOLIA WEST (2019)
 BL1869
 BL1869                         *CURRENT SURVEY CONTROL
 BL1869  ______________________________________________________________________
 BL1869* NAD 83(2011) POSITION- 30 11 49.36585(N) 095 45 10.68792(W)   ADJUSTED
 BL1869* NAD 83(2011) ELLIP HT-    42.919 (meters)        (11/16/21)   ADJUSTED
 BL1869* NAD 83(2011) EPOCH   -  2010.00
 BL1869* NAVD 88 ORTHO HEIGHT -    70.49  (meters)      231.3   (feet) GPS OBS
 BL1869  **This station is in an area of suspected vertical motion (see below).
 BL1869  ______________________________________________________________________
 BL1869  GEOID HEIGHT    -        -27.562 (meters)                     GEOID18
 BL1869  NAD 83(2011) X  -   -553,056.004 (meters)                     COMP
 BL1869  NAD 83(2011) Y  - -5,489,550.501 (meters)                     COMP
 BL1869  NAD 83(2011) Z  -  3,189,293.414 (meters)                     COMP
 BL1869  LAPLACE CORR    -         -0.22  (seconds)                    DEFLEC18
 BL1869
 BL1869  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BL1869  Standards:
 BL1869         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BL1869            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BL1869  -------------------------------------------------------------------
 BL1869  NETWORK    0.39   1.04           0.17   0.15   0.53      0.01765850
 BL1869  -------------------------------------------------------------------
 BL1869  Click here for local accuracies and other accuracy information.
 BL1869
 BL1869.The horizontal coordinates were established by GPS observations
 BL1869.and adjusted by the BLUCHER INST in November 2021.
 BL1869
 BL1869.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BL1869.been affixed to the stable North American tectonic plate. See 
 BL1869.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BL1869
 BL1869.The horizontal coordinates are valid at the epoch date displayed above
 BL1869.which is a decimal equivalence of Year/Month/Day.
 BL1869
 BL1869.** This station is in an area of suspected land subsidence, uplift, or
 BL1869.** crustal motion. NGS recommends this and all published orthometric
 BL1869.** heights in such areas be validated before use as vertical control.
 BL1869.** Click here to see a list and map of nearby stations with valid
 BL1869.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1869.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1869.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1869.** heights as vertical control as they are deemed unreliable.
 BL1869.**
 BL1869.** If an established orthometric height is unavailable in the survey control
 BL1869.** section, it should be considered suspect. To view suspect heights,
 BL1869.** (in the superseded section), select 'Include suspect heights in vertical
 BL1869.** motion areas' box from the datasheet retrieval page.
 BL1869
 BL1869.The orthometric height was determined by GPS observations and a
 BL1869.high-resolution geoid model using precise GPS observation and
 BL1869.processing techniques.
 BL1869
 BL1869.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1869.GEOID18 height accuracy estimate available here.
 BL1869
 BL1869.Click photographs - Photos may exist for this station.
 BL1869
 BL1869.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BL1869
 BL1869.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL1869
 BL1869.The ellipsoidal height was determined by GPS observations
 BL1869.and is referenced to NAD 83.
 BL1869
 BL1869. The following values were computed from the NAD 83(2011) position.
 BL1869
 BL1869;                    North         East     Units Scale Factor Converg.
 BL1869;SPC TX C     - 3,067,875.659 1,140,932.973   MT  0.99997951   +2 21 33.0
 BL1869;SPC TX C     -10,065,188.72  3,743,210.93   sFT  0.99997951   +2 21 33.0
 BL1869;UTM  15      - 3,343,824.191   234,957.895   MT  1.00046675   -1 23 07.7
 BL1869
 BL1869!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL1869!SPC TX C     -   0.99999326  x   0.99997951  =   0.99997277
 BL1869!UTM  15      -   0.99999326  x   1.00046675  =   1.00046001
 BL1869
 BL1869_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP3495743824(NAD 83)
 BL1869
 BL1869                          SUPERSEDED SURVEY CONTROL
 BL1869
 BL1869  NAD 83(2011)-  30 11 49.36577(N)    095 45 10.68833(W) AD(2010.00) 0
 BL1869  ELLIP H (06/27/12)   43.063  (m)                       GP(2010.00)    
 BL1869  NAD 83(2007)-  30 11 49.36513(N)    095 45 10.68940(W) AD(2002.00) 0
 BL1869  ELLIP H (02/10/07)   43.086  (m)                       GP(2002.00)    
 BL1869  NAD 83(1993)-  30 11 49.36422(N)    095 45 10.68941(W) AD(       ) 1
 BL1869  ELLIP H (12/03/01)   43.125  (m)                       GP(       ) 4 2
 BL1869  NAVD 88 (12/03/01)   70.64   (m)  GEOID99  model used  GPS OBS        
 BL1869  NGVD 29 (04/06/79)   70.766  (m)          232.17   (f) ADJUSTED    1 2
 BL1869
 BL1869.Superseded values are not recommended for survey control.
 BL1869
 BL1869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1869.See file dsdata.pdf to determine how the superseded data were derived.
 BL1869
 BL1869_MARKER: DV = VERTICAL CONTROL DISK
 BL1869_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BL1869_STAMPING: A 1281 1978
 BL1869_MARK LOGO: NGS
 BL1869_PROJECTION: FLUSH
 BL1869_MAGNETIC: N = NO MAGNETIC MATERIAL
 BL1869_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL1869_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL1869+SATELLITE: SATELLITE OBSERVATIONS - October 12, 2022
 BL1869
 BL1869  HISTORY     - Date     Condition        Report By
 BL1869  HISTORY     - 1978     MONUMENTED       NGS
 BL1869  HISTORY     - 20040802 GOOD             DEWDAV
 BL1869  HISTORY     - 20040805 GOOD             DEWDAV
 BL1869  HISTORY     - 20050827 GOOD             GEOCAC
 BL1869  HISTORY     - 20211001 GOOD             CBI
 BL1869  HISTORY     - 20220504 GOOD             MDSHA
 BL1869  HISTORY     - 20221012 GOOD             HGSD
 BL1869
 BL1869                          STATION DESCRIPTION
 BL1869
 BL1869'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 BL1869'1.0 MI SOUTH FROM MAGNOLIA.
 BL1869'0.1 MILE SOUTHWEST ALONG FIFTH STREET FROM THE CROSSING OF MAGNOLIA
 BL1869'CONROE ROAD AND THE MISSOURI PACIFIC RAILROAD IN MAGNOLIA, THENCE
 BL1869'0.15 MILE SOUTHEAST ALONG COMMERCE STREET, AND THENCE 0.75 MILE
 BL1869'SOUTH ALONG NICHOLS SAW MILL ROAD.  SET AT THE SECOND POLE SOUTH OF
 BL1869'A LINE CROSSING THE ROAD, 322.5 FEET NORTH OF A PRIVATE DRIVE LEADING
 BL1869'WEST TO A SMALL ONE STORY WHITE HOUSE, 226 FEET SOUTH OF A PRIVATE
 BL1869'DRIVE LEADING EAST TO A ONE STORY HOUSE, 46.5 FEET WEST OF THE
 BL1869'CENTERLINE OF NICHOLS SAW MILL ROAD, 2 FEET NORTH OF THE POWER POLE,
 BL1869'AND 1.0 FOOT EAST OF THE WESTERLY RIGHT OF WAY FENCE.  DISK IS SET
 BL1869'LEVEL WITH THE GROUND, ACCESS TO WHICH IS HAD THROUGH A 4 INCH
 BL1869'PLASTIC SCREW PLUG.
 BL1869
 BL1869                          STATION RECOVERY (2004)
 BL1869
 BL1869'RECOVERY NOTE BY DEWBERRY DAVIS 2004 (KEC)
 BL1869'RECOVERED IN GOOD CONDITION.
 BL1869
 BL1869                          STATION RECOVERY (2004)
 BL1869
 BL1869'RECOVERY NOTE BY DEWBERRY DAVIS 2004 (KEC)
 BL1869'RECOVERED IN GOOD CONDITION.
 BL1869
 BL1869                          STATION RECOVERY (2005)
 BL1869
 BL1869'RECOVERY NOTE BY GEOCACHING 2005 (DMW)
 BL1869'RECOVERED IN GOOD CONDITION.
 BL1869
 BL1869                          STATION RECOVERY (2021)
 BL1869
 BL1869'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 BL1869'RECOVERED AS DESCRIBED.
 BL1869
 BL1869                          STATION RECOVERY (2022)
 BL1869
 BL1869'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 2022 (IA)
 BL1869'RECOVERED AS DESCRIBED.
 BL1869
 BL1869                          STATION RECOVERY (2022)
 BL1869
 BL1869'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 BL1869'RECOVERED IN GOOD CONDITION BY THE HARRIS-GALVESTON SUBSIDENCE
 BL1869'DISTRICT.  THE MARK IS LOCATED ABOUT 10.0 MI (16.1 KM) WEST-NORTHWEST
 BL1869'OF OKLAHOMA, 9.2 MI (14.8 KM) NORTH-NORTHWEST OF ROSE HILL AND 0.8 MI
 BL1869'(1.3 KM) SOUTH OF MAGNOLIA.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 BL1869'
 BL1869'TO REACH FROM THIS STATION FROM THE JUNCTION OF MAGNOLIA BOULEVARD (FM
 BL1869'1774) COMMENCE APPROXIMATELY 4300 FT (1310.6 M) TO THE SOUTH.  STATION
 BL1869'IS LOCATED WEST 100 FT (30.5 M) FROM THE FRONT OF MAGNOLIA ISD AND 2
 BL1869'FT (0.6 M) NORTH OF A POWER POLE AND 29.6 FT (9.0 M) SOUTH OF THE
 BL1869'MAGNOLIA ISD BILLBOARD.
 BL1869'
 BL1869'DISK IS SET LEVEL WITH THE GROUND IN A 4 INCH (10 CM) SLEEVE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1845 ***********************************************************************
 BL1845  DESIGNATION -  A 1282
 BL1845  PID         -  BL1845
 BL1845  STATE/COUNTY-  TX/HARRIS
 BL1845  COUNTRY     -  US
 BL1845  USGS QUAD   -  WALLER (2019)
 BL1845
 BL1845                         *CURRENT SURVEY CONTROL
 BL1845  ______________________________________________________________________
 BL1845* NAD 83(1986) POSITION- 30 02 42.7    (N) 095 53 36.2    (W)   HD_HELD2
 BL1845* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1845  **This station is in an area of suspected vertical motion (see below).
 BL1845  ______________________________________________________________________
 BL1845  GEOID HEIGHT    -        -27.567 (meters)                     GEOID18
 BL1845
 BL1845.The horizontal coordinates were established by autonomous hand held GPS
 BL1845.observations and have an estimated accuracy of +/- 10 meters.
 BL1845
 BL1845.** This station is in an area of suspected land subsidence, uplift, or
 BL1845.** crustal motion. NGS recommends this and all published orthometric
 BL1845.** heights in such areas be validated before use as vertical control.
 BL1845.** Click here to see a list and map of nearby stations with valid
 BL1845.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1845.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1845.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1845.** heights as vertical control as they are deemed unreliable.
 BL1845.**
 BL1845.** If an established orthometric height is unavailable in the survey control
 BL1845.** section, it should be considered suspect. To view suspect heights,
 BL1845.** (in the superseded section), select 'Include suspect heights in vertical
 BL1845.** motion areas' box from the datasheet retrieval page.
 BL1845
 BL1845.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1845.GEOID18 height accuracy estimate available here.
 BL1845
 BL1845.Click photographs - Photos may exist for this station.
 BL1845
 BL1845;                    North         East    Units  Estimated Accuracy
 BL1845;SPC TXSC     - 4,249,117.      899,556.      MT  (+/- 10 meters HH2 GPS)
 BL1845
 BL1845_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP2100627322(NAD 83)
 BL1845
 BL1845                          SUPERSEDED SURVEY CONTROL
 BL1845
 BL1845.No superseded survey control is available for this station.
 BL1845
 BL1845_MARKER: DV = VERTICAL CONTROL DISK
 BL1845_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BL1845_SP_SET: BOX CULVERT HEADWALL
 BL1845_STAMPING: A 1282 1978
 BL1845_MARK LOGO: NGS
 BL1845_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1845+STABILITY: SURFACE MOTION
 BL1845_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL1845+SATELLITE: SATELLITE OBSERVATIONS - February 18, 2006
 BL1845
 BL1845  HISTORY     - Date     Condition        Report By
 BL1845  HISTORY     - 1978     MONUMENTED       NGS
 BL1845  HISTORY     - 1986     GOOD             NGS
 BL1845  HISTORY     - 19990715 GOOD             USPSQD
 BL1845  HISTORY     - 20060218 GOOD             USPSQD
 BL1845
 BL1845                          STATION DESCRIPTION
 BL1845
 BL1845'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 BL1845'2.2 MI SE FROM WALLER.
 BL1845'ABOUT 2.2 MILES SOUTHEAST ALONG U.S. HIGHWAY 290 FROM THE JUNCTION
 BL1845'OF HIGHWAY 290 AND ALLIANCE IN WALLER.  SET IN THE SOUTHERLY HEAD-
 BL1845'WALL FOR A 3X8 FEET BOX CULVERT UNDER U.S. HIGHWAY 290, 18 FEET
 BL1845'SOUTHWEST OF THE CENTERLINE OF THE EAST BOUND LANES OF HIGHWAY 290,
 BL1845'AND 9 FEET SOUTHEAST OF THE NORTHWEST END OF THE RETAINING WALL.
 BL1845
 BL1845                          STATION RECOVERY (1986)
 BL1845
 BL1845'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 BL1845'RECOVERED IN GOOD CONDITION.
 BL1845
 BL1845                          STATION RECOVERY (1999)
 BL1845
 BL1845'RECOVERY NOTE BY US POWER SQUADRON 1999
 BL1845'RECOVERED IN GOOD CONDITION.
 BL1845
 BL1845                          STATION RECOVERY (2006)
 BL1845
 BL1845'RECOVERY NOTE BY US POWER SQUADRON 2006 (RTK)
 BL1845'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2366 ***********************************************************************
 BY2366  DESIGNATION -  A 1283
 BY2366  PID         -  BY2366
 BY2366  STATE/COUNTY-  TX/SHELBY
 BY2366  COUNTRY     -  US
 BY2366  USGS QUAD   -  LOGANSPORT WEST (2018)
 BY2366
 BY2366                         *CURRENT SURVEY CONTROL
 BY2366  ______________________________________________________________________
 BY2366* NAD 83(1986) POSITION- 31 58 03.     (N) 094 01 56.     (W)   SCALED
 BY2366* NAVD 88 ORTHO HEIGHT -    62.995 (meters)      206.68  (feet) ADJUSTED
 BY2366  ______________________________________________________________________
 BY2366  GEOID HEIGHT    -        -25.894 (meters)                     GEOID18
 BY2366  DYNAMIC HEIGHT  -         62.922 (meters)      206.44  (feet) COMP
 BY2366  MODELED GRAVITY -    979,484.6   (mgal)                       NAVD 88
 BY2366
 BY2366  VERT ORDER      -  FIRST     CLASS II
 BY2366
 BY2366.The horizontal coordinates were scaled from a map and have
 BY2366.an estimated accuracy of +/- 6 seconds.
 BY2366
 BY2366.The orthometric height was determined by differential leveling and
 BY2366.adjusted by the NATIONAL GEODETIC SURVEY
 BY2366.in June 1991.
 BY2366
 BY2366.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2366.GEOID18 height accuracy estimate available here.
 BY2366
 BY2366.Click photographs - Photos may exist for this station.
 BY2366
 BY2366.The dynamic height is computed by dividing the NAVD 88
 BY2366.geopotential number by the normal gravity value computed on the
 BY2366.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2366.degrees latitude (g = 980.6199 gals.).
 BY2366
 BY2366.The modeled gravity was interpolated from observed gravity values.
 BY2366
 BY2366;                    North         East    Units  Estimated Accuracy
 BY2366;SPC TX C     - 3,271,940.    1,295,320.      MT  (+/- 180 meters Scaled)
 BY2366
 BY2366_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVR024372(NAD 83)
 BY2366
 BY2366                          SUPERSEDED SURVEY CONTROL
 BY2366
 BY2366  NGVD 29 (11/26/84)   63.049  (m)          206.85   (f) ADJUSTED    1 2
 BY2366
 BY2366.Superseded values are not recommended for survey control.
 BY2366
 BY2366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2366.See file dsdata.pdf to determine how the superseded data were derived.
 BY2366
 BY2366_MARKER: DV = VERTICAL CONTROL DISK
 BY2366_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2366_STAMPING: A 1283 1979
 BY2366_MARK LOGO: NGS
 BY2366_PROJECTION: RECESSED 5 CENTIMETERS
 BY2366_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2366_ROD/PIPE-DEPTH: 6.10 meters
 BY2366
 BY2366  HISTORY     - Date     Condition        Report By
 BY2366  HISTORY     - 1979     MONUMENTED       NGS
 BY2366
 BY2366                          STATION DESCRIPTION
 BY2366
 BY2366'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BY2366'1.4 MI EAST FROM JOAQUIN.
 BY2366'1.4 MILES EAST ALONG U.S. HIGHWAY 84 FROM THE POST OFFICE IN JOAQUIN,
 BY2366'ALSO 1.45 MILES WEST ALONG U.S. HIGHWAY 84 FROM THE WEST END OF THE
 BY2366'BRIDGE OVER THE SABINE RIVER IN LOGANSPORT, ACROSS THE HIGHWAY FROM
 BY2366'A SHELL SERVICE STATION, 61.1 FT. NORTHWEST OF THE CENTERLINE OF
 BY2366'THE HIGHWAY, 7.3 FT. SOUTHEAST OF A POWERLINE POLE, 1.0 FT.
 BY2366'SOUTHEAST OF A FENCE LINE.  DISK IS 5 INCHES BELOW GROUND, ACCESS TO
 BY2366'WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 BY2366'THE MARK IS 2 FT  SW FROM A WITNESS POST.
 BY2366'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2375 ***********************************************************************
 BY2375  DESIGNATION -  A 1284
 BY2375  PID         -  BY2375
 BY2375  STATE/COUNTY-  TX/SHELBY
 BY2375  COUNTRY     -  US
 BY2375  USGS QUAD   -  TENAHA EAST (2019)
 BY2375
 BY2375                         *CURRENT SURVEY CONTROL
 BY2375  ______________________________________________________________________
 BY2375* NAD 83(1986) POSITION- 31 56 40.     (N) 094 14 34.     (W)   SCALED
 BY2375* NAVD 88 ORTHO HEIGHT -   108.339 (meters)      355.44  (feet) ADJUSTED
 BY2375  ______________________________________________________________________
 BY2375  GEOID HEIGHT    -        -26.266 (meters)                     GEOID18
 BY2375  DYNAMIC HEIGHT  -        108.211 (meters)      355.02  (feet) COMP
 BY2375  MODELED GRAVITY -    979,456.9   (mgal)                       NAVD 88
 BY2375
 BY2375  VERT ORDER      -  FIRST     CLASS II
 BY2375
 BY2375.The horizontal coordinates were scaled from a map and have
 BY2375.an estimated accuracy of +/- 6 seconds.
 BY2375
 BY2375.The orthometric height was determined by differential leveling and
 BY2375.adjusted by the NATIONAL GEODETIC SURVEY
 BY2375.in June 1991.
 BY2375
 BY2375.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2375.GEOID18 height accuracy estimate available here.
 BY2375
 BY2375.Click photographs - Photos may exist for this station.
 BY2375
 BY2375.The dynamic height is computed by dividing the NAVD 88
 BY2375.geopotential number by the normal gravity value computed on the
 BY2375.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2375.degrees latitude (g = 980.6199 gals.).
 BY2375
 BY2375.The modeled gravity was interpolated from observed gravity values.
 BY2375
 BY2375;                    North         East    Units  Estimated Accuracy
 BY2375;SPC TX C     - 3,268,280.    1,275,590.      MT  (+/- 180 meters Scaled)
 BY2375
 BY2375_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR825349(NAD 83)
 BY2375
 BY2375                          SUPERSEDED SURVEY CONTROL
 BY2375
 BY2375  NGVD 29 (11/26/84)  108.385  (m)          355.59   (f) ADJUSTED    1 2
 BY2375
 BY2375.Superseded values are not recommended for survey control.
 BY2375
 BY2375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2375.See file dsdata.pdf to determine how the superseded data were derived.
 BY2375
 BY2375_MARKER: F = FLANGE-ENCASED ROD
 BY2375_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BY2375_STAMPING: A 1284 1979
 BY2375_MARK LOGO: NGS
 BY2375_PROJECTION: RECESSED 10 CENTIMETERS
 BY2375_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BY2375+STABILITY: POSITION/ELEVATION WELL
 BY2375_ROD/PIPE-DEPTH: 10.4 meters
 BY2375_SLEEVE-DEPTH  : 7.62 meters
 BY2375
 BY2375  HISTORY     - Date     Condition        Report By
 BY2375  HISTORY     - 1979     MONUMENTED       NGS
 BY2375  HISTORY     - 1980     GOOD             NGS
 BY2375
 BY2375                          STATION DESCRIPTION
 BY2375
 BY2375'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BY2375'000
 BY2375'IN TENAHA, 0.1 MILE NORTHEAST ALONG U.S. HIGHWAY 84 FROM THE JUNCTION
 BY2375'OF U.S. HIGHWAYS 96 AND 59, AT THE FIRST UNITED METHODIST CHURCH,
 BY2375'188.0 FT. SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 51.0 FT.
 BY2375'NORTHEAST OF THE CENTERLINE OF A BLACKTOP STREET, 17.5 FT. NORTHEAST
 BY2375'OF THE SOUTHERNMOST SOUTHEAST CORNER OF THE CHURCH, 80.0 FT. SOUTHWEST
 BY2375'OF THE SOUTHEAST CORNER OF THE SCHEIDE HALL MEMORIAL BUILDING, 43.0
 BY2375'FT. SOUTHEAST OF A GAS METER, 6.0 FT. NORTHWEST OF A LIGHT POLE.
 BY2375'DATUM POINT IS 4 INCHES BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH
 BY2375'A 5-INCH LOGO CAP.
 BY2375'THE MARK IS 1 FT ABOVE THE BLACKTOP STREET.
 BY2375
 BY2375                          STATION RECOVERY (1980)
 BY2375
 BY2375'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY2375'NOTE-THIS JUNCTION MARK IS DESCRIBED IN NGVD LINE 311, L24542.L1.HAFF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1986 ***********************************************************************
 BK1986  DESIGNATION -  A 1285
 BK1986  PID         -  BK1986
 BK1986  STATE/COUNTY-  TX/ORANGE
 BK1986  COUNTRY     -  US
 BK1986  USGS QUAD   -  ORANGEFIELD (2019)
 BK1986
 BK1986                         *CURRENT SURVEY CONTROL
 BK1986  ______________________________________________________________________
 BK1986* NAD 83(1986) POSITION- 30 06 20.     (N) 093 47 52.     (W)   SCALED
 BK1986* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1986  **This station is in an area of suspected vertical motion (see below).
 BK1986  ______________________________________________________________________
 BK1986  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 BK1986  DYNAMIC HEIGHT  -          3.066 (meters)       10.06  (feet) COMP
 BK1986  MODELED GRAVITY -    979,310.6   (mgal)                       NAVD 88
 BK1986
 BK1986.The horizontal coordinates were scaled from a map and have
 BK1986.an estimated accuracy of +/- 6 seconds.
 BK1986
 BK1986.** This station is in an area of suspected land subsidence, uplift, or
 BK1986.** crustal motion. NGS recommends this and all published orthometric
 BK1986.** heights in such areas be validated before use as vertical control.
 BK1986.** Click here to see a list and map of nearby stations with valid
 BK1986.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1986.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1986.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1986.** heights as vertical control as they are deemed unreliable.
 BK1986.**
 BK1986.** If an established orthometric height is unavailable in the survey control
 BK1986.** section, it should be considered suspect. To view suspect heights,
 BK1986.** (in the superseded section), select 'Include suspect heights in vertical
 BK1986.** motion areas' box from the datasheet retrieval page.
 BK1986
 BK1986.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1986.GEOID18 height accuracy estimate available here.
 BK1986
 BK1986.Click photographs - Photos may exist for this station.
 BK1986
 BK1986.The dynamic height is computed by dividing the NAVD 88
 BK1986.geopotential number by the normal gravity value computed on the
 BK1986.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1986.degrees latitude (g = 980.6199 gals.).
 BK1986
 BK1986.The modeled gravity was interpolated from observed gravity values.
 BK1986
 BK1986;                    North         East    Units  Estimated Accuracy
 BK1986;SPC TX C     - 3,067,150.    1,329,560.      MT  (+/- 180 meters Scaled)
 BK1986
 BK1986_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP231307(NAD 83)
 BK1986
 BK1986                          SUPERSEDED SURVEY CONTROL
 BK1986
 BK1986.No superseded survey control is available for this station.
 BK1986
 BK1986_MARKER: I = METAL ROD
 BK1986_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BK1986_STAMPING: A 1285 1979
 BK1986_MARK LOGO: NGS
 BK1986_PROJECTION: FLUSH
 BK1986_MAGNETIC: N = NO MAGNETIC MATERIAL
 BK1986_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BK1986+STABILITY: POSITION/ELEVATION WELL
 BK1986_ROD/PIPE-DEPTH: 6.10 meters
 BK1986
 BK1986  HISTORY     - Date     Condition        Report By
 BK1986  HISTORY     - 1979     MONUMENTED       NGS
 BK1986  HISTORY     - 1989     GOOD             USPSQD
 BK1986  HISTORY     - 19960427 GOOD             USPSQD
 BK1986  HISTORY     - 20010331 GOOD             USPSQD
 BK1986  HISTORY     - 20040228 MARK NOT FOUND   USPSQD
 BK1986
 BK1986                          STATION DESCRIPTION
 BK1986
 BK1986'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BK1986'4.15 MI NW FROM ORANGE.
 BK1986'2.8 MILES WEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION IN
 BK1986'ORANGE, THENCE 1.35 MILES NORTHWEST ALONG THE MISSOURI PACIFIC
 BK1986'RAILROAD, AT A DIRT DRIVEWAY CROSSING, 49.0 FT. SOUTHWEST OF THE
 BK1986'SOUTHWEST RAIL, 14.0 FT. SOUTHEAST OF THE CENTERLINE OF THE DRIVEWAY
 BK1986'LEADING WEST TO A SMALL HOUSE, 2.5 FT. NORTH OF POWERLINE POLE NUMBER
 BK1986'822.  DISK IS 4 INCHES BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH
 BK1986'A 4-INCH PLASTIC SCREW PLUG.
 BK1986'THE MARK IS 1.5 FT  NE FROM A WITNESS POST.
 BK1986'THE MARK IS ABOVE LEVEL WITH THE DRIVEWAY.
 BK1986
 BK1986                          STATION RECOVERY (1989)
 BK1986
 BK1986'RECOVERY NOTE BY US POWER SQUADRON 1989 (JHB)
 BK1986'RECOVERED IN GOOD CONDITION.
 BK1986
 BK1986                          STATION RECOVERY (1996)
 BK1986
 BK1986'RECOVERY NOTE BY US POWER SQUADRON 1996
 BK1986'RECOVERED IN GOOD CONDITION.
 BK1986
 BK1986                          STATION RECOVERY (2001)
 BK1986
 BK1986'RECOVERY NOTE BY US POWER SQUADRON 2001 (WDC)
 BK1986'RECOVERED IN GOOD CONDITION.
 BK1986
 BK1986                          STATION RECOVERY (2004)
 BK1986
 BK1986'RECOVERY NOTE BY US POWER SQUADRON 2004 (KHP)
 BK1986'MARK FOUND, WITH WITNESS POST
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2396 ***********************************************************************
 BY2396  DESIGNATION -  A 1286
 BY2396  PID         -  BY2396
 BY2396  STATE/COUNTY-  TX/SHELBY
 BY2396  COUNTRY     -  US
 BY2396  USGS QUAD   -  NEUVILLE (2019)
 BY2396
 BY2396                         *CURRENT SURVEY CONTROL
 BY2396  ______________________________________________________________________
 BY2396* NAD 83(1986) POSITION- 31 39 19.     (N) 094 09 18.     (W)   SCALED
 BY2396* NAVD 88 ORTHO HEIGHT -   148.464 (meters)      487.09  (feet) ADJUSTED
 BY2396  ______________________________________________________________________
 BY2396  GEOID HEIGHT    -        -26.598 (meters)                     GEOID18
 BY2396  DYNAMIC HEIGHT  -        148.284 (meters)      486.50  (feet) COMP
 BY2396  MODELED GRAVITY -    979,428.2   (mgal)                       NAVD 88
 BY2396
 BY2396  VERT ORDER      -  FIRST     CLASS II
 BY2396
 BY2396.The horizontal coordinates were scaled from a map and have
 BY2396.an estimated accuracy of +/- 6 seconds.
 BY2396
 BY2396.The orthometric height was determined by differential leveling and
 BY2396.adjusted by the NATIONAL GEODETIC SURVEY
 BY2396.in June 1991.
 BY2396
 BY2396.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2396.GEOID18 height accuracy estimate available here.
 BY2396
 BY2396.Click photographs - Photos may exist for this station.
 BY2396
 BY2396.The dynamic height is computed by dividing the NAVD 88
 BY2396.geopotential number by the normal gravity value computed on the
 BY2396.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2396.degrees latitude (g = 980.6199 gals.).
 BY2396
 BY2396.The modeled gravity was interpolated from observed gravity values.
 BY2396
 BY2396;                    North         East    Units  Estimated Accuracy
 BY2396;SPC TX C     - 3,236,720.    1,285,650.      MT  (+/- 180 meters Scaled)
 BY2396
 BY2396_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR904028(NAD 83)
 BY2396
 BY2396                          SUPERSEDED SURVEY CONTROL
 BY2396
 BY2396  NGVD 29 (11/26/84)  148.499  (m)          487.20   (f) ADJUSTED    1 2
 BY2396
 BY2396.Superseded values are not recommended for survey control.
 BY2396
 BY2396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2396.See file dsdata.pdf to determine how the superseded data were derived.
 BY2396
 BY2396_MARKER: DV = VERTICAL CONTROL DISK
 BY2396_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BY2396+WITH SETTING: INFORMATION.
 BY2396_STAMPING: A 1286 1979
 BY2396_MARK LOGO: NGS
 BY2396_PROJECTION: FLUSH
 BY2396_MAGNETIC: N = NO MAGNETIC MATERIAL
 BY2396_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY2396_ROD/PIPE-DEPTH: 2.13 meters
 BY2396
 BY2396  HISTORY     - Date     Condition        Report By
 BY2396  HISTORY     - 1979     MONUMENTED       NGS
 BY2396
 BY2396                          STATION DESCRIPTION
 BY2396
 BY2396'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BY2396'8.85 MI NORTH FROM SAN AUGUSTINE.
 BY2396'8.85 MILES NORTH ALONG U.S. HIGHWAY 96 FROM THE JUNCTION OF STATE
 BY2396'HIGHWAY 21 IN SAN AUGUSTINE, 300 FT. SOUTHEAST OF THE JUNCTION OF A
 BY2396'DIRT ROAD, 232 FT. SOUTH OF THE CENTERLINE OF THE DIRT ROAD, 120.0 FT.
 BY2396'EAST OF THE CENTERLINE OF THE HIGHWAY, 62.0 FT. NORTH-NORTHEAST OF
 BY2396'A POWERLINE GUY POLE, 55.0 FT. SOUTHWEST OF THE SOUTHWEST CORNER
 BY2396'OF A BRICK HOME, 0.8 FT. WEST OF A 4-FT. HIGH CHAIN LINK FENCE
 BY2396'CORNER, 50.5 FT. SOUTH OF THE CENTER OF A GATE IN THE CHAIN LINK
 BY2396'FENCE.  NOTE-AN EXHAUSTIVE EFFORT AND A NEW LOCATION WERE USED
 BY2396'TO NO AVAIL TO GET MORE DEPTH ON THE ROD.  DISK IS 2 INCHES BELOW
 BY2396'GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 BY2396'THE MARK IS 1 FT  N FROM A WITNESS POST.
 BY2396'THE MARK IS 4 FT ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2383 ***********************************************************************
 BX2383  DESIGNATION -  A 1287
 BX2383  PID         -  BX2383
 BX2383  STATE/COUNTY-  TX/SABINE
 BX2383  COUNTRY     -  US
 BX2383  USGS QUAD   -  PINELAND NORTH (2019)
 BX2383
 BX2383                         *CURRENT SURVEY CONTROL
 BX2383  ______________________________________________________________________
 BX2383* NAD 83(1986) POSITION- 31 17 38.     (N) 093 59 42.     (W)   SCALED
 BX2383* NAVD 88 ORTHO HEIGHT -    79.472 (meters)      260.73  (feet) ADJUSTED
 BX2383  ______________________________________________________________________
 BX2383  GEOID HEIGHT    -        -27.505 (meters)                     GEOID18
 BX2383  DYNAMIC HEIGHT  -         79.371 (meters)      260.40  (feet) COMP
 BX2383  MODELED GRAVITY -    979,376.9   (mgal)                       NAVD 88
 BX2383
 BX2383  VERT ORDER      -  FIRST     CLASS II
 BX2383
 BX2383.The horizontal coordinates were scaled from a map and have
 BX2383.an estimated accuracy of +/- 6 seconds.
 BX2383
 BX2383.The orthometric height was determined by differential leveling and
 BX2383.adjusted by the NATIONAL GEODETIC SURVEY
 BX2383.in June 1991.
 BX2383
 BX2383.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2383.GEOID18 height accuracy estimate available here.
 BX2383
 BX2383.Click photographs - Photos may exist for this station.
 BX2383
 BX2383.The dynamic height is computed by dividing the NAVD 88
 BX2383.geopotential number by the normal gravity value computed on the
 BX2383.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BX2383.degrees latitude (g = 980.6199 gals.).
 BX2383
 BX2383.The modeled gravity was interpolated from observed gravity values.
 BX2383
 BX2383;                    North         East    Units  Estimated Accuracy
 BX2383;SPC TX C     - 3,197,570.    1,303,080.      MT  (+/- 180 meters Scaled)
 BX2383
 BX2383_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ053626(NAD 83)
 BX2383
 BX2383                          SUPERSEDED SURVEY CONTROL
 BX2383
 BX2383  NGVD 29 (11/26/84)   79.488  (m)          260.79   (f) ADJUSTED    1 2
 BX2383
 BX2383.Superseded values are not recommended for survey control.
 BX2383
 BX2383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2383.See file dsdata.pdf to determine how the superseded data were derived.
 BX2383
 BX2383_MARKER: DV = VERTICAL CONTROL DISK
 BX2383_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BX2383_STAMPING: A 1287 1979
 BX2383_MARK LOGO: NGS
 BX2383_PROJECTION: FLUSH
 BX2383_MAGNETIC: N = NO MAGNETIC MATERIAL
 BX2383_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BX2383+STABILITY: POSITION/ELEVATION WELL
 BX2383_ROD/PIPE-DEPTH: 6.10 meters
 BX2383
 BX2383  HISTORY     - Date     Condition        Report By
 BX2383  HISTORY     - 1979     MONUMENTED       NGS
 BX2383
 BX2383                          STATION DESCRIPTION
 BX2383
 BX2383'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BX2383'3.2 MI NNW FROM PINELAND.
 BX2383'3.2 MILES NORTH-NORTHWEST ALONG U.S. HIGHWAY 96 FROM THE JUNCTION OF
 BX2383'FARM ROAD 83 IN PINELAND, AT THE JUNCTION OF A GRAVEL AND CLAY ROAD
 BX2383'LEADING NORTHWEST TO THE CENTERVIEW CEMETERY, 103.0 FT. WEST OF THE
 BX2383'CENTERLINE OF THE HIGHWAY, 89.0 FT. WEST-SOUTHWEST OF THE NORTHWEST
 BX2383'CORNER OF THE 12-FT. CONCRETE HEADWALL OF A CULVERT UNDER THE HIGHWAY,
 BX2383'35.5 FT. SOUTH OF THE CENTERLINE OF THE ROAD, 1.8 FT. NORTHWEST OF
 BX2383'TELEPHONE POLE NUMBER TK1-3246, 16.5 FT. SOUTH OF A HIGHWAY
 BX2383'RIGHT-OF-WAY MARKER.  DISK IS 3 INCHES BELOW GROUND, ACCESS TO WHICH
 BX2383'IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 BX2383'THE MARK IS 1.5 FT  SSE FROM A WITNESS POST.
 BX2383'THE MARK IS 3 FT BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1958 ***********************************************************************
 BK1958  DESIGNATION -  A 1288
 BK1958  PID         -  BK1958
 BK1958  STATE/COUNTY-  TX/JASPER
 BK1958  COUNTRY     -  US
 BK1958  USGS QUAD   -  CALL JUNCTION (2019)
 BK1958
 BK1958                         *CURRENT SURVEY CONTROL
 BK1958  ______________________________________________________________________
 BK1958* NAD 83(1986) POSITION- 30 30 33.     (N) 093 56 39.     (W)   SCALED
 BK1958* NAVD 88 ORTHO HEIGHT -    28.421 (meters)       93.24  (feet) ADJUSTED
 BK1958  ______________________________________________________________________
 BK1958  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 BK1958  DYNAMIC HEIGHT  -         28.384 (meters)       93.12  (feet) COMP
 BK1958  MODELED GRAVITY -    979,342.3   (mgal)                       NAVD 88
 BK1958
 BK1958  VERT ORDER      -  FIRST     CLASS II
 BK1958
 BK1958.The horizontal coordinates were scaled from a map and have
 BK1958.an estimated accuracy of +/- 6 seconds.
 BK1958
 BK1958.The orthometric height was determined by differential leveling and
 BK1958.adjusted by the NATIONAL GEODETIC SURVEY
 BK1958.in September 2019.
 BK1958
 BK1958.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1958.GEOID18 height accuracy estimate available here.
 BK1958
 BK1958.Click photographs - Photos may exist for this station.
 BK1958
 BK1958.The dynamic height is computed by dividing the NAVD 88
 BK1958.geopotential number by the normal gravity value computed on the
 BK1958.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1958.degrees latitude (g = 980.6199 gals.).
 BK1958
 BK1958.The modeled gravity was interpolated from observed gravity values.
 BK1958
 BK1958;                    North         East    Units  Estimated Accuracy
 BK1958;SPC TX C     - 3,111,000.    1,312,910.      MT  (+/- 180 meters Scaled)
 BK1958
 BK1958_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP094755(NAD 83)
 BK1958
 BK1958                          SUPERSEDED SURVEY CONTROL
 BK1958
 BK1958  NAVD 88 (06/15/91)   28.540  (m)           93.64   (f) SUPERSEDED  1 2
 BK1958  NGVD 29 (11/26/84)   28.518  (m)           93.56   (f) ADJUSTED    1 2
 BK1958
 BK1958.Superseded values are not recommended for survey control.
 BK1958
 BK1958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1958.See file dsdata.pdf to determine how the superseded data were derived.
 BK1958
 BK1958_MARKER: DV = VERTICAL CONTROL DISK
 BK1958_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 BK1958_STAMPING: A 1288 1979
 BK1958_MARK LOGO: NGS
 BK1958_PROJECTION: FLUSH
 BK1958_MAGNETIC: I = MARKER IS A STEEL ROD
 BK1958_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BK1958_ROD/PIPE-DEPTH: 7.62 meters
 BK1958
 BK1958  HISTORY     - Date     Condition        Report By
 BK1958  HISTORY     - 1979     MONUMENTED       NGS
 BK1958  HISTORY     - 20040723 MARK NOT FOUND   USPSQD
 BK1958  HISTORY     - 20180705 MARK NOT FOUND   TXDOT
 BK1958  HISTORY     - 20190910 MARK NOT FOUND   CBI
 BK1958
 BK1958                          STATION DESCRIPTION
 BK1958
 BK1958'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BK1958'4.65 MI NE FROM BUNA.
 BK1958'4.65 MILES NORTHEAST ALONG U.S. HIGHWAY 96 FROM THE JUNCTION OF STATE
 BK1958'HIGHWAY 62 IN BUNA, AT THE JUNCTION OF A DIRT ROAD LEADING EAST, AT
 BK1958'TWO VERY LARGE PINE TREES, AT A GAS PIPELINE CROSSING, 237.6 FT. EAST
 BK1958'OF THE CENTERLINE OF THE HIGHWAY, 23.0 FT. SOUTH OF THE CENTERLINE OF
 BK1958'THE DIRT ROAD, 13.1 FT. EAST OF A 42-INCH PINE TREE, 9.8 FT. WEST OF A
 BK1958'42-INCH PINE TREE, 55.0 FT. EAST OF THE PIPELINE CROSSING, 1.0
 BK1958'FT. SOUTH OF A FENCE LINE, 169 FT. EAST OF A CORNER FENCE POST.  DISK
 BK1958'IS 4 INCHES BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH
 BK1958'PLASTIC SCREW PLUG.
 BK1958'THE MARK IS 1 FT  W FROM A WITNESS POST.
 BK1958'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 BK1958
 BK1958                          STATION RECOVERY (2004)
 BK1958
 BK1958'RECOVERY NOTE BY US POWER SQUADRON 2004 (RTK)
 BK1958'MARK NOT FOUND.
 BK1958
 BK1958                          STATION RECOVERY (2018)
 BK1958
 BK1958'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (JHB)
 BK1958'IT APPEARS THAT THE LAND OWNER DESTROYED THE MARK DURING THE CLEARING
 BK1958'OF THE LAND.
 BK1958
 BK1958                          STATION RECOVERY (2019)
 BK1958
 BK1958'RECOVERY NOTE BY BLUCHER INST 2019 (JL)
 BK1958'NEITHER THE MARK NOR LANDMARKS FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1931 ***********************************************************************
 BK1931  DESIGNATION -  A 1289
 BK1931  PID         -  BK1931
 BK1931  STATE/COUNTY-  TX/JASPER
 BK1931  COUNTRY     -  US
 BK1931  USGS QUAD   -  JASPER EAST (2019)
 BK1931
 BK1931                         *CURRENT SURVEY CONTROL
 BK1931  ______________________________________________________________________
 BK1931* NAD 83(1986) POSITION- 30 52 53.     (N) 093 59 13.     (W)   SCALED
 BK1931* NAVD 88 ORTHO HEIGHT -    69.380 (meters)      227.62  (feet) ADJUSTED
 BK1931  ______________________________________________________________________
 BK1931  GEOID HEIGHT    -        -27.659 (meters)                     GEOID18
 BK1931  DYNAMIC HEIGHT  -         69.289 (meters)      227.33  (feet) COMP
 BK1931  MODELED GRAVITY -    979,340.5   (mgal)                       NAVD 88
 BK1931
 BK1931  VERT ORDER      -  FIRST     CLASS II
 BK1931
 BK1931.The horizontal coordinates were scaled from a map and have
 BK1931.an estimated accuracy of +/- 6 seconds.
 BK1931
 BK1931.The orthometric height was determined by differential leveling and
 BK1931.adjusted by the NATIONAL GEODETIC SURVEY
 BK1931.in September 2019.
 BK1931
 BK1931.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1931.GEOID18 height accuracy estimate available here.
 BK1931
 BK1931.Click photographs - Photos may exist for this station.
 BK1931
 BK1931.The dynamic height is computed by dividing the NAVD 88
 BK1931.geopotential number by the normal gravity value computed on the
 BK1931.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1931.degrees latitude (g = 980.6199 gals.).
 BK1931
 BK1931.The modeled gravity was interpolated from observed gravity values.
 BK1931
 BK1931;                    North         East    Units  Estimated Accuracy
 BK1931;SPC TX C     - 3,151,960.    1,306,460.      MT  (+/- 180 meters Scaled)
 BK1931
 BK1931_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ056168(NAD 83)
 BK1931
 BK1931                          SUPERSEDED SURVEY CONTROL
 BK1931
 BK1931  NAVD 88 (06/15/91)   69.389  (m)          227.65   (f) SUPERSEDED  1 2
 BK1931  NGVD 29 (11/26/84)   69.382  (m)          227.63   (f) ADJUSTED    1 2
 BK1931
 BK1931.Superseded values are not recommended for survey control.
 BK1931
 BK1931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1931.See file dsdata.pdf to determine how the superseded data were derived.
 BK1931
 BK1931_MARKER: I = METAL ROD
 BK1931_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BK1931_STAMPING: A 1289 1979
 BK1931_MARK LOGO: NGS
 BK1931_PROJECTION: FLUSH
 BK1931_MAGNETIC: N = NO MAGNETIC MATERIAL
 BK1931_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BK1931+STABILITY: POSITION/ELEVATION WELL
 BK1931_ROD/PIPE-DEPTH: 7.62 meters
 BK1931
 BK1931  HISTORY     - Date     Condition        Report By
 BK1931  HISTORY     - 1979     MONUMENTED       NGS
 BK1931  HISTORY     - 20040725 MARK NOT FOUND   USPSQD
 BK1931
 BK1931                          STATION DESCRIPTION
 BK1931
 BK1931'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BK1931'2.15 MI SSE FROM JASPER.
 BK1931'2.15 MILES SOUTH ALONG U.S. HIGHWAY 96 FROM THE JUNCTION OF U.S.
 BK1931'HIGHWAY 190 IN JASPER, AT THE NORTHWEST CORNER OF A RANCH AND
 BK1931'PASTURE AREA, 136 FT. EAST OF THE CENTERLINE OF THE HIGHWAY, 10.0 FT.
 BK1931'NORTH OF THE CENTER OF A WOODEN GATE, 6.3 FT. SOUTH OF A POWERLINE
 BK1931'POLE, 1.4 FT. SOUTH OF A CORNER FENCE POST, 1.0 FT. WEST OF A WOODEN
 BK1931'FENCE LINE.  DISK IS 5 INCHES BELOW GROUND, ACCESS TO WHICH IS HAD
 BK1931'THROUGH A 4-INCH PLASTIC SCREW PLUG.
 BK1931'THE MARK IS 1 FT  S FROM A WITNESS POST.
 BK1931'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BK1931
 BK1931                          STATION RECOVERY (2004)
 BK1931
 BK1931'RECOVERY NOTE BY US POWER SQUADRON 2004 (RTK)
 BK1931'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2518 ***********************************************************************
 BY2518  DESIGNATION -  A 1289 A
 BY2518  PID         -  BY2518
 BY2518  STATE/COUNTY-  TX/NACOGDOCHES
 BY2518  COUNTRY     -  US
 BY2518  USGS QUAD   -  NACOGDOCHES NORTH (2019)
 BY2518
 BY2518                         *CURRENT SURVEY CONTROL
 BY2518  ______________________________________________________________________
 BY2518* NAD 83(1986) POSITION- 31 40 57.     (N) 094 42 30.     (W)   SCALED
 BY2518* NAVD 88 ORTHO HEIGHT -   158.507 (meters)      520.04  (feet) ADJUSTED
 BY2518  ______________________________________________________________________
 BY2518  GEOID HEIGHT    -        -26.908 (meters)                     GEOID18
 BY2518  DYNAMIC HEIGHT  -        158.312 (meters)      519.40  (feet) COMP
 BY2518  MODELED GRAVITY -    979,408.6   (mgal)                       NAVD 88
 BY2518
 BY2518  VERT ORDER      -  FIRST     CLASS II
 BY2518
 BY2518.The horizontal coordinates were scaled from a map and have
 BY2518.an estimated accuracy of +/- 6 seconds.
 BY2518
 BY2518.The orthometric height was determined by differential leveling and
 BY2518.adjusted by the NATIONAL GEODETIC SURVEY
 BY2518.in June 1991.
 BY2518
 BY2518.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2518.GEOID18 height accuracy estimate available here.
 BY2518
 BY2518.Click photographs - Photos may exist for this station.
 BY2518
 BY2518.The dynamic height is computed by dividing the NAVD 88
 BY2518.geopotential number by the normal gravity value computed on the
 BY2518.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2518.degrees latitude (g = 980.6199 gals.).
 BY2518
 BY2518.The modeled gravity was interpolated from observed gravity values.
 BY2518
 BY2518;                    North         East    Units  Estimated Accuracy
 BY2518;SPC TX C     - 3,236,950.    1,233,100.      MT  (+/- 180 meters Scaled)
 BY2518
 BY2518_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR380065(NAD 83)
 BY2518
 BY2518                          SUPERSEDED SURVEY CONTROL
 BY2518
 BY2518.No superseded survey control is available for this station.
 BY2518
 BY2518_MARKER: DV = VERTICAL CONTROL DISK
 BY2518_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2518_STAMPING: A 1289 A 1979
 BY2518_MARK LOGO: NGS
 BY2518_PROJECTION: RECESSED 3 CENTIMETERS
 BY2518_MAGNETIC: N = NO MAGNETIC MATERIAL
 BY2518_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2518_ROD/PIPE-DEPTH: 4.57 meters
 BY2518
 BY2518  HISTORY     - Date     Condition        Report By
 BY2518  HISTORY     - 1979     MONUMENTED       NGS
 BY2518  HISTORY     - 19980919 GOOD             USPSQD
 BY2518
 BY2518                          STATION DESCRIPTION
 BY2518
 BY2518'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BY2518'8.65 MI NW FROM NACOGDOCHES.
 BY2518'8.65 MILES NORTHWEST ALONG FARM ROAD 1638 FROM THE JUNCTION OF U.S.
 BY2518'HIGHWAY 59 IN NACOGDOCHES, AT A PAVED PRIVATE DRIVE LEADING EAST TO A
 BY2518'CARPORT, 50.5 FT. NORTHEAST OF THE CENTERLINE OF THE ROAD, 13.0 FT.
 BY2518'NORTH-NORTHEAST OF THE CENTERLINE OF THE PAVED DRIVE, 10.2 FT. EAST
 BY2518'OF A CORNER FENCE POST, 0.5 FT. SOUTH OF A FENCE.  DISK IS 4 INCHES
 BY2518'BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW
 BY2518'PLUG.
 BY2518'THE MARK IS 1.2 FT  W FROM A WITNESS POST.
 BY2518'THE MARK IS 3 FT ABOVE THE ROAD.
 BY2518
 BY2518                          STATION RECOVERY (1998)
 BY2518
 BY2518'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY2518'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0080 ***********************************************************************
 AE0080  DESIGNATION -  A 129
 AE0080  PID         -  AE0080
 AE0080  STATE/COUNTY-  TX/JIM HOGG
 AE0080  COUNTRY     -  US
 AE0080  USGS QUAD   -  SANTA ELENA NW (2019)
 AE0080
 AE0080                         *CURRENT SURVEY CONTROL
 AE0080  ______________________________________________________________________
 AE0080* NAD 83(1986) POSITION- 26 54 00.     (N) 098 29 18.     (W)   SCALED
 AE0080* NAVD 88 ORTHO HEIGHT -    94.702 (meters)      310.70  (feet) ADJUSTED
 AE0080  ______________________________________________________________________
 AE0080  GEOID HEIGHT    -        -24.869 (meters)                     GEOID18
 AE0080  DYNAMIC HEIGHT  -         94.548 (meters)      310.20  (feet) COMP
 AE0080  MODELED GRAVITY -    979,026.4   (mgal)                       NAVD 88
 AE0080
 AE0080  VERT ORDER      -  SECOND    CLASS 0
 AE0080
 AE0080.The horizontal coordinates were scaled from a map and have
 AE0080.an estimated accuracy of +/- 6 seconds.
 AE0080
 AE0080.The orthometric height was determined by differential leveling and
 AE0080.adjusted by the NATIONAL GEODETIC SURVEY
 AE0080.in June 1991.
 AE0080
 AE0080.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0080.GEOID18 height accuracy estimate available here.
 AE0080
 AE0080.Click photographs - Photos may exist for this station.
 AE0080
 AE0080.The dynamic height is computed by dividing the NAVD 88
 AE0080.geopotential number by the normal gravity value computed on the
 AE0080.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0080.degrees latitude (g = 980.6199 gals.).
 AE0080
 AE0080.The modeled gravity was interpolated from observed gravity values.
 AE0080
 AE0080;                    North         East    Units  Estimated Accuracy
 AE0080;SPC TX S     - 5,136,640.      301,160.      MT  (+/- 180 meters Scaled)
 AE0080
 AE0080_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ508754(NAD 83)
 AE0080
 AE0080                          SUPERSEDED SURVEY CONTROL
 AE0080
 AE0080  NGVD 29 (??/??/92)   94.753  (m)          310.87   (f) ADJ UNCH    2 0
 AE0080
 AE0080.Superseded values are not recommended for survey control.
 AE0080
 AE0080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0080.See file dsdata.pdf to determine how the superseded data were derived.
 AE0080
 AE0080_MARKER: DB = BENCH MARK DISK
 AE0080_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0080_STAMPING: A 129 1933
 AE0080_MARK LOGO: CGS
 AE0080_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0080+STABILITY: SURFACE MOTION
 AE0080
 AE0080  HISTORY     - Date     Condition        Report By
 AE0080  HISTORY     - 1933     MONUMENTED       CGS
 AE0080  HISTORY     - 1934     GOOD             CGS
 AE0080
 AE0080                          STATION DESCRIPTION
 AE0080
 AE0080'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AE0080'33.1 MI S FROM HEBBRONVILLE.
 AE0080'ALONG THE ALTA VISTA - SANTA ELENA MAIL ROUTE 5.86 MILES NORTH OF
 AE0080'PARTICION RANCHO 10.8 MILES SOUTH OF ALTA VISTA AND 11.4 MILES NORTH
 AE0080'OF SANTA ELENA, 2 FEET NORTH OF FENCE AND 12 FEET WEST OF CENTER OF
 AE0080'GATE ACROSS THE ROAD 220 FEET EAST OF INTERSECTION OF FENCE FROM SOUTH
 AE0080'AND AN EAST-WEST FENCE.
 AE0080
 AE0080                          STATION RECOVERY (1934)
 AE0080
 AE0080'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AE0080'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2492 ***********************************************************************
 BY2492  DESIGNATION -  A 1290
 BY2492  PID         -  BY2492
 BY2492  STATE/COUNTY-  TX/CHEROKEE
 BY2492  COUNTRY     -  US
 BY2492  USGS QUAD   -  NEW SUMMERFIELD (2019)
 BY2492
 BY2492                         *CURRENT SURVEY CONTROL
 BY2492  ______________________________________________________________________
 BY2492* NAD 83(1986) POSITION- 31 53 11.     (N) 095 06 39.     (W)   SCALED
 BY2492* NAVD 88 ORTHO HEIGHT -   102.891 (meters)      337.57  (feet) ADJUSTED
 BY2492  ______________________________________________________________________
 BY2492  GEOID HEIGHT    -        -26.534 (meters)                     GEOID18
 BY2492  DYNAMIC HEIGHT  -        102.767 (meters)      337.16  (feet) COMP
 BY2492  MODELED GRAVITY -    979,438.2   (mgal)                       NAVD 88
 BY2492
 BY2492  VERT ORDER      -  FIRST     CLASS II
 BY2492
 BY2492.The horizontal coordinates were scaled from a map and have
 BY2492.an estimated accuracy of +/- 6 seconds.
 BY2492
 BY2492.The orthometric height was determined by differential leveling and
 BY2492.adjusted by the NATIONAL GEODETIC SURVEY
 BY2492.in June 1991.
 BY2492
 BY2492.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2492.GEOID18 height accuracy estimate available here.
 BY2492
 BY2492.Click photographs - Photos may exist for this station.
 BY2492
 BY2492.The dynamic height is computed by dividing the NAVD 88
 BY2492.geopotential number by the normal gravity value computed on the
 BY2492.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2492.degrees latitude (g = 980.6199 gals.).
 BY2492
 BY2492.The modeled gravity was interpolated from observed gravity values.
 BY2492
 BY2492;                    North         East    Units  Estimated Accuracy
 BY2492;SPC TX C     - 3,257,680.    1,193,920.      MT  (+/- 180 meters Scaled)
 BY2492
 BY2492_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR003297(NAD 83)
 BY2492
 BY2492                          SUPERSEDED SURVEY CONTROL
 BY2492
 BY2492.No superseded survey control is available for this station.
 BY2492
 BY2492_MARKER: DV = VERTICAL CONTROL DISK
 BY2492_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2492_STAMPING: A 1290 1980
 BY2492_MARK LOGO: NGS
 BY2492_PROJECTION: FLUSH
 BY2492_MAGNETIC: N = NO MAGNETIC MATERIAL
 BY2492_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2492_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BY2492+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2005
 BY2492_ROD/PIPE-DEPTH: 6.10 meters
 BY2492
 BY2492  HISTORY     - Date     Condition        Report By
 BY2492  HISTORY     - 1980     MONUMENTED       NGS
 BY2492  HISTORY     - 19910420 GOOD             USPSQD
 BY2492  HISTORY     - 19960420 GOOD             USPSQD
 BY2492  HISTORY     - 20040605 GOOD             USPSQD
 BY2492  HISTORY     - 20050710 GOOD             USPSQD
 BY2492
 BY2492                          STATION DESCRIPTION
 BY2492
 BY2492'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BY2492'2.15 MI EAST FROM GALLATIN.
 BY2492'2.15 MILES EAST ALONG FARM ROAD 22 FROM THE POST OFFICE IN GALLATIN,
 BY2492'211 FT. NORTHWEST OF THE NORTHWEST CORNER OF THE BRICK RESIDENCE OF
 BY2492'E.R. ADAMS, 111 FT. EAST OF A TELEPHONE POLE AND JUNCTION BOX,
 BY2492'38.0 FT. SOUTH OF THE CENTERLINE OF THE ROAD, 23.0 FT. WEST OF THE
 BY2492'CENTERLINE OF A PRIVATE DRIVE, 7.5 FT. WEST OF A CORNER FENCE POST,
 BY2492'0.6 FT. NORTH OF A FENCE.  DISK IS 3 INCHES BELOW GROUND, ACCESS TO
 BY2492'WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 BY2492'THE MARK IS 1.2 FT  ENE FROM A WITNESS POST.
 BY2492'THE MARK IS 3 FT BELOW THE ROAD.
 BY2492
 BY2492                          STATION RECOVERY (1991)
 BY2492
 BY2492'RECOVERY NOTE BY US POWER SQUADRON 1991 (RHB)
 BY2492'RECOVERED IN GOOD CONDITION.
 BY2492
 BY2492                          STATION RECOVERY (1996)
 BY2492
 BY2492'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY2492'RECOVERED IN GOOD CONDITION.
 BY2492
 BY2492                          STATION RECOVERY (2004)
 BY2492
 BY2492'RECOVERY NOTE BY US POWER SQUADRON 2004 (GLF)
 BY2492'RECOVERED IN GOOD CONDITION.
 BY2492
 BY2492                          STATION RECOVERY (2005)
 BY2492
 BY2492'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BY2492'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2507 ***********************************************************************
 BY2507  DESIGNATION -  A 1291
 BY2507  PID         -  BY2507
 BY2507  STATE/COUNTY-  TX/NACOGDOCHES
 BY2507  COUNTRY     -  US
 BY2507  USGS QUAD   -  CUSHING (2019)
 BY2507
 BY2507                         *CURRENT SURVEY CONTROL
 BY2507  ______________________________________________________________________
 BY2507* NAD 83(1986) POSITION- 31 48 58.     (N) 094 50 03.     (W)   SCALED
 BY2507* NAVD 88 ORTHO HEIGHT -   114.665 (meters)      376.20  (feet) ADJUSTED
 BY2507  ______________________________________________________________________
 BY2507  GEOID HEIGHT    -        -26.701 (meters)                     GEOID18
 BY2507  DYNAMIC HEIGHT  -        114.526 (meters)      375.74  (feet) COMP
 BY2507  MODELED GRAVITY -    979,430.4   (mgal)                       NAVD 88
 BY2507  OBS GRAVITY     -    979,428.9   (mgal)                       GRAV_OBS
 BY2507
 BY2507  VERT ORDER      -  FIRST     CLASS II
 BY2507
 BY2507.The horizontal coordinates were scaled from a map and have
 BY2507.an estimated accuracy of +/- 6 seconds.
 BY2507
 BY2507.The orthometric height was determined by differential leveling and
 BY2507.adjusted by the NATIONAL GEODETIC SURVEY
 BY2507.in June 1991.
 BY2507
 BY2507.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2507.GEOID18 height accuracy estimate available here.
 BY2507
 BY2507.Click photographs - Photos may exist for this station.
 BY2507
 BY2507.The dynamic height is computed by dividing the NAVD 88
 BY2507.geopotential number by the normal gravity value computed on the
 BY2507.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2507.degrees latitude (g = 980.6199 gals.).
 BY2507
 BY2507.The modeled gravity was interpolated from observed gravity values.
 BY2507
 BY2507.The observed gravity was obtained from relative gravimeter ties
 BY2507.to the IGSN71 gravity network.
 BY2507
 BY2507;                    North         East    Units  Estimated Accuracy
 BY2507;SPC TX C     - 3,251,150.    1,220,450.      MT  (+/- 180 meters Scaled)
 BY2507
 BY2507_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR263215(NAD 83)
 BY2507
 BY2507                          SUPERSEDED SURVEY CONTROL
 BY2507
 BY2507.No superseded survey control is available for this station.
 BY2507
 BY2507_MARKER: F = FLANGE-ENCASED ROD
 BY2507_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BY2507_STAMPING: A 1291 1979
 BY2507_MARK LOGO: NGS
 BY2507_PROJECTION: FLUSH
 BY2507_MAGNETIC: N = NO MAGNETIC MATERIAL
 BY2507_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BY2507+STABILITY: POSITION/ELEVATION WELL
 BY2507_ROD/PIPE-DEPTH: 9.14 meters
 BY2507_SLEEVE-DEPTH  : 7.32 meters
 BY2507
 BY2507  HISTORY     - Date     Condition        Report By
 BY2507  HISTORY     - 1979     MONUMENTED       NGS
 BY2507  HISTORY     - 19980919 GOOD             USPSQD
 BY2507
 BY2507                          STATION DESCRIPTION
 BY2507
 BY2507'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BY2507'0.55 MI EAST FROM CUSHING.
 BY2507'0.55 MILE EAST ALONG STATE HIGHWAY 204 FROM THE JUNCTION OF FARM ROAD
 BY2507'225 IN CUSHING, AT THE UNITED PENTECOSTAL CHURCH, 3.0 FT. NORTH OF THE
 BY2507'NORTH FACE OF THE CHURCH, 75.0 FT. SOUTH OF THE CENTERLINE OF THE
 BY2507'HIGHWAY, 15.5 FT. WEST OF THE NORTHEAST CORNER OF THE CHURCH, 25.0 FT.
 BY2507'EAST OF THE NORTHWEST CORNER OF THE CHURCH, IN LINE WITH THE
 BY2507'EASTERNMOST WINDOW IN THE NORTH FACE OF THE CHURCH.  DATUM POINT IS 4
 BY2507'INCHES BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH A 5-INCH LOGO CAP.
 BY2507'THE MARK IS 2 FT BELOW THE HIGHWAY.
 BY2507
 BY2507                          STATION RECOVERY (1998)
 BY2507
 BY2507'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY2507'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2551 ***********************************************************************
 BY2551  DESIGNATION -  A 1294
 BY2551  PID         -  BY2551
 BY2551  STATE/COUNTY-  TX/LEON
 BY2551  COUNTRY     -  US
 BY2551  USGS QUAD   -  KEECHI (2019)
 BY2551
 BY2551                         *CURRENT SURVEY CONTROL
 BY2551  ______________________________________________________________________
 BY2551* NAD 83(1986) POSITION- 31 34 30.     (N) 095 52 41.     (W)   SCALED
 BY2551* NAVD 88 ORTHO HEIGHT -    97.567 (meters)      320.10  (feet) ADJUSTED
 BY2551  ______________________________________________________________________
 BY2551  GEOID HEIGHT    -        -26.216 (meters)                     GEOID18
 BY2551  DYNAMIC HEIGHT  -         97.447 (meters)      319.71  (feet) COMP
 BY2551  MODELED GRAVITY -    979,416.6   (mgal)                       NAVD 88
 BY2551
 BY2551  VERT ORDER      -  FIRST     CLASS II
 BY2551
 BY2551.The horizontal coordinates were scaled from a map and have
 BY2551.an estimated accuracy of +/- 6 seconds.
 BY2551
 BY2551.The orthometric height was determined by differential leveling and
 BY2551.adjusted by the NATIONAL GEODETIC SURVEY
 BY2551.in June 1991.
 BY2551
 BY2551.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2551.GEOID18 height accuracy estimate available here.
 BY2551
 BY2551.Click photographs - Photos may exist for this station.
 BY2551
 BY2551.The dynamic height is computed by dividing the NAVD 88
 BY2551.geopotential number by the normal gravity value computed on the
 BY2551.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2551.degrees latitude (g = 980.6199 gals.).
 BY2551
 BY2551.The modeled gravity was interpolated from observed gravity values.
 BY2551
 BY2551;                    North         East    Units  Estimated Accuracy
 BY2551;SPC TX C     - 3,220,020.    1,122,780.      MT  (+/- 180 meters Scaled)
 BY2551
 BY2551_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ268969(NAD 83)
 BY2551
 BY2551                          SUPERSEDED SURVEY CONTROL
 BY2551
 BY2551.No superseded survey control is available for this station.
 BY2551
 BY2551_MARKER: DB = BENCH MARK DISK
 BY2551_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2551_STAMPING: A 1294 1980
 BY2551_PROJECTION: FLUSH
 BY2551_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2551_ROD/PIPE-DEPTH: 4.6 meters
 BY2551
 BY2551  HISTORY     - Date     Condition        Report By
 BY2551  HISTORY     - 1980     MONUMENTED       NGS
 BY2551  HISTORY     - 1990     POOR             USPSQD
 BY2551
 BY2551                          STATION DESCRIPTION
 BY2551
 BY2551'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BY2551'3.2 KM SW FROM OAKWOOD.
 BY2551'3.2 KM. (2.0 MI.) SOUTHWEST ALONG U.S. HIGHWAY 79 FROM THE OAKWOOD
 BY2551'STATE BANK IN OAKWOOD, AT THE JUNCTION OF A DIRT ROAD LEADING
 BY2551'NORTHEAST, 15.7 M. (51.5 FT.) NORTH-NORTHEAST OF THE CENTERLINE OF THE
 BY2551'HIGHWAY, 4.6 M. (15.0 FT.) NORTH OF THE CENTERLINE OF THE DIRT ROAD,
 BY2551'13.7 M. (45.0 FT.) WEST OF A FENCE, 32.0 M. (105 FT.) WEST-NORTHWEST
 BY2551'OF THE WEST END OF THE NORTH CONCRETE CULVERT UNDER THE HIGHWAY,
 BY2551'0.3 M. (1.0 FT.) SOUTH OF A FENCE.  DISK IS 6 CM. BELOW GROUND, ACCESS
 BY2551'TO WHICH IS HAD THROUGH A 10-CM. PLASTIC SCREW PLUG.
 BY2551'THE MARK IS 0.4 METERS  ESE FROM A WITNESS POST.
 BY2551'THE MARK IS 1.2 M BELOW THE HIGHWAY.
 BY2551
 BY2551                          STATION RECOVERY (1990)
 BY2551
 BY2551'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BY2551'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1151 ***********************************************************************
 BZ1151  DESIGNATION -  A 1295
 BZ1151  PID         -  BZ1151
 BZ1151  STATE/COUNTY-  TX/LIMESTONE
 BZ1151  COUNTRY     -  US
 BZ1151  USGS QUAD   -  MEXIA (2019)
 BZ1151
 BZ1151                         *CURRENT SURVEY CONTROL
 BZ1151  ______________________________________________________________________
 BZ1151* NAD 83(1986) POSITION- 31 39 08.     (N) 096 28 21.     (W)   SCALED
 BZ1151* NAVD 88 ORTHO HEIGHT -   146.879 (meters)      481.89  (feet) ADJUSTED
 BZ1151  ______________________________________________________________________
 BZ1151  GEOID HEIGHT    -        -25.305 (meters)                     GEOID18
 BZ1151  DYNAMIC HEIGHT  -        146.703 (meters)      481.31  (feet) COMP
 BZ1151  MODELED GRAVITY -    979,439.6   (mgal)                       NAVD 88
 BZ1151
 BZ1151  VERT ORDER      -  FIRST     CLASS II
 BZ1151
 BZ1151.The horizontal coordinates were scaled from a map and have
 BZ1151.an estimated accuracy of +/- 6 seconds.
 BZ1151
 BZ1151.The orthometric height was determined by differential leveling and
 BZ1151.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1151.in June 1991.
 BZ1151
 BZ1151.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1151.GEOID18 height accuracy estimate available here.
 BZ1151
 BZ1151.Click photographs - Photos may exist for this station.
 BZ1151
 BZ1151.The dynamic height is computed by dividing the NAVD 88
 BZ1151.geopotential number by the normal gravity value computed on the
 BZ1151.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1151.degrees latitude (g = 980.6199 gals.).
 BZ1151
 BZ1151.The modeled gravity was interpolated from observed gravity values.
 BZ1151
 BZ1151;                    North         East    Units  Estimated Accuracy
 BZ1151;SPC TX C     - 3,226,470.    1,066,100.      MT  (+/- 180 meters Scaled)
 BZ1151
 BZ1151_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA396046(NAD 83)
 BZ1151
 BZ1151                          SUPERSEDED SURVEY CONTROL
 BZ1151
 BZ1151.No superseded survey control is available for this station.
 BZ1151
 BZ1151_MARKER: F = FLANGE-ENCASED ROD
 BZ1151_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BZ1151_STAMPING: A 1295 1980
 BZ1151_MARK LOGO: NGS
 BZ1151_PROJECTION: FLUSH
 BZ1151_MAGNETIC: N = NO MAGNETIC MATERIAL
 BZ1151_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1151_ROD/PIPE-DEPTH: 6.1 meters
 BZ1151
 BZ1151  HISTORY     - Date     Condition        Report By
 BZ1151  HISTORY     - 1980     MONUMENTED       NGS
 BZ1151
 BZ1151                          STATION DESCRIPTION
 BZ1151
 BZ1151'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1151'3.9 KM SE FROM MEXIA.
 BZ1151'3.9 KM. (2.45 MI.) SOUTHEAST ALONG FARM ROAD 39 FROM THE JUNCTION OF
 BZ1151'U.S. HIGHWAY 84 IN MEXIA, ACROSS THE ROAD FROM A SMALL GREEN HOUSE, AT
 BZ1151'THE SOUTHEAST EDGE OF A DRIED UP POND, 90.8 M. (298 FT.) SOUTH OF AN
 BZ1151'ABANDONED RAILROAD CROSSING, 18.3 M. (60.0 FT.) WEST OF THE CENTERLINE
 BZ1151'OF THE ROAD, 40.2 M. (132 FT.) SOUTH OF A TELEPHONE JUNCTION BOX,
 BZ1151'36.3 M. (119 FT.) WEST AND ACROSS THE ROAD FROM A POWERLINE POLE,
 BZ1151'7.6 M. (25.0 FT.) SOUTHEAST OF THE SOUTHEAST EDGE OF THE POND, 0.3 M.
 BZ1151'(1.0 FT.) EAST OF A FENCE, 25.9 M. (85.0 FT.) NORTH OF THE EXTENDED
 BZ1151'CENTERLINE OF A DRIVE LEADING TO THE HOUSE.  DATUM POINT IS 6 CM.
 BZ1151'BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH A 13-CM. LOGO CAP.
 BZ1151'THE MARK IS 0.4 METERS  NE FROM A WITNESS POST.
 BZ1151'THE MARK IS 1.5 M BELOW THE POND EDGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1881 ***********************************************************************
 BL1881  DESIGNATION -  A 1296
 BL1881  PID         -  BL1881
 BL1881  STATE/COUNTY-  TX/WALKER
 BL1881  COUNTRY     -  US
 BL1881  USGS QUAD   -  RIVERSIDE (2019)
 BL1881
 BL1881                         *CURRENT SURVEY CONTROL
 BL1881  ______________________________________________________________________
 BL1881* NAD 83(1986) POSITION- 30 51 09.     (N) 095 24 16.     (W)   SCALED
 BL1881* NAVD 88 ORTHO HEIGHT -    57.046 (meters)      187.16  (feet) ADJUSTED
 BL1881  ______________________________________________________________________
 BL1881  GEOID HEIGHT    -        -27.190 (meters)                     GEOID18
 BL1881  DYNAMIC HEIGHT  -         56.972 (meters)      186.92  (feet) COMP
 BL1881  MODELED GRAVITY -    979,355.0   (mgal)                       NAVD 88
 BL1881
 BL1881  VERT ORDER      -  FIRST     CLASS II
 BL1881
 BL1881.The horizontal coordinates were scaled from a map and have
 BL1881.an estimated accuracy of +/- 6 seconds.
 BL1881
 BL1881.The orthometric height was determined by differential leveling and
 BL1881.adjusted by the NATIONAL GEODETIC SURVEY
 BL1881.in June 1991.
 BL1881
 BL1881.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1881.GEOID18 height accuracy estimate available here.
 BL1881
 BL1881.Click photographs - Photos may exist for this station.
 BL1881
 BL1881.The dynamic height is computed by dividing the NAVD 88
 BL1881.geopotential number by the normal gravity value computed on the
 BL1881.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL1881.degrees latitude (g = 980.6199 gals.).
 BL1881
 BL1881.The modeled gravity was interpolated from observed gravity values.
 BL1881
 BL1881;                    North         East    Units  Estimated Accuracy
 BL1881;SPC TX C     - 3,141,900.    1,171,240.      MT  (+/- 180 meters Scaled)
 BL1881
 BL1881_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ700157(NAD 83)
 BL1881
 BL1881                          SUPERSEDED SURVEY CONTROL
 BL1881
 BL1881.No superseded survey control is available for this station.
 BL1881
 BL1881_MARKER: DV = VERTICAL CONTROL DISK
 BL1881_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BL1881_STAMPING: A 1296 1980
 BL1881_MARK LOGO: NGS
 BL1881_PROJECTION: FLUSH
 BL1881_MAGNETIC: N = NO MAGNETIC MATERIAL
 BL1881_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL1881_ROD/PIPE-DEPTH: 4.2 meters
 BL1881
 BL1881  HISTORY     - Date     Condition        Report By
 BL1881  HISTORY     - 1980     MONUMENTED       NGS
 BL1881  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL1881
 BL1881                          STATION DESCRIPTION
 BL1881
 BL1881'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BL1881'IN RIVERSIDE.
 BL1881'IN RIVERSIDE, AT THE JUNCTION OF STATE HIGHWAY 19 AND FARM ROAD 980,
 BL1881'18.9 M. (62.0 FT.) SOUTHEAST OF THE CENTERLINE OF STATE HIGHWAY 19
 BL1881'NORTHBOUND, 42.7 M. (140 FT.) SOUTH-SOUTHWEST OF THE CENTERLINE OF
 BL1881'FARM ROAD 980, 2.4 M. (8.0 FT.) NORTH-NORTHEAST OF A POWERLINE POLE
 BL1881'WITH A TRANSFORMER, 27.4 M. (90.0 FT.) SOUTH-SOUTHEAST OF A POWERLINE
 BL1881'POLE WITH A STREETLIGHT.  DISK IS 12 CM. BELOW THE GROUND, ACCESS TO
 BL1881'WHICH IS HAD THROUGH A 10-CM. PLASTIC SCREW PLUG.
 BL1881'THE MARK IS 0.3 METERS  SW FROM A WITNESS POST.
 BL1881'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
 BL1881
 BL1881                          STATION RECOVERY (1996)
 BL1881
 BL1881'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1881'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2462 ***********************************************************************
 BY2462  DESIGNATION -  A 1297
 BY2462  PID         -  BY2462
 BY2462  STATE/COUNTY-  TX/ANDERSON
 BY2462  COUNTRY     -  US
 BY2462  USGS QUAD   -  SOUTHWEST PALESTINE (2019)
 BY2462
 BY2462                         *CURRENT SURVEY CONTROL
 BY2462  ______________________________________________________________________
 BY2462* NAD 83(1986) POSITION- 31 42 15.     (N) 095 37 39.     (W)   SCALED
 BY2462* NAVD 88 ORTHO HEIGHT -   144.909 (meters)      475.42  (feet) ADJUSTED
 BY2462  ______________________________________________________________________
 BY2462  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 BY2462  DYNAMIC HEIGHT  -        144.732 (meters)      474.84  (feet) COMP
 BY2462  MODELED GRAVITY -    979,414.8   (mgal)                       NAVD 88
 BY2462
 BY2462  VERT ORDER      -  FIRST     CLASS II
 BY2462
 BY2462.The horizontal coordinates were scaled from a map and have
 BY2462.an estimated accuracy of +/- 6 seconds.
 BY2462
 BY2462.The orthometric height was determined by differential leveling and
 BY2462.adjusted by the NATIONAL GEODETIC SURVEY
 BY2462.in June 1991.
 BY2462
 BY2462.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2462.GEOID18 height accuracy estimate available here.
 BY2462
 BY2462.Click photographs - Photos may exist for this station.
 BY2462
 BY2462.The dynamic height is computed by dividing the NAVD 88
 BY2462.geopotential number by the normal gravity value computed on the
 BY2462.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2462.degrees latitude (g = 980.6199 gals.).
 BY2462
 BY2462.The modeled gravity was interpolated from observed gravity values.
 BY2462
 BY2462;                    North         East    Units  Estimated Accuracy
 BY2462;SPC TX C     - 3,235,310.    1,145,940.      MT  (+/- 180 meters Scaled)
 BY2462
 BY2462_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR509106(NAD 83)
 BY2462
 BY2462                          SUPERSEDED SURVEY CONTROL
 BY2462
 BY2462.No superseded survey control is available for this station.
 BY2462
 BY2462_MARKER: DV = VERTICAL CONTROL DISK
 BY2462_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2462_STAMPING: A 1297 1980
 BY2462_MARK LOGO: NGS
 BY2462_PROJECTION: RECESSED 9 CENTIMETERS
 BY2462_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2462_ROD/PIPE-DEPTH: 6.1 meters
 BY2462
 BY2462  HISTORY     - Date     Condition        Report By
 BY2462  HISTORY     - 1980     MONUMENTED       NGS
 BY2462  HISTORY     - 1990     GOOD             USPSQD
 BY2462
 BY2462                          STATION DESCRIPTION
 BY2462
 BY2462'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BY2462'3.3 KM SOUTH FROM PALESTINE.
 BY2462'3.3 KM. (2.05 MI.) SOUTH ALONG FARM ROAD 322 FROM THE JUNCTION OF
 BY2462'SOUTH LOOP 256 IN PALESTINE, AT THE JUNCTION OF A DIRT ROAD,
 BY2462'11.6 M. (38.0 FT.) EAST OF THE CENTERLINE OF THE FARM ROAD, 6.2 M.
 BY2462'(20.5 FT.) SOUTH OF THE CENTERLINE OF THE DIRT ROAD, 12.0 M.
 BY2462'(39.5 FT.) SOUTH OF A TELEPHONE POLE WITH A JUNCTION BOX, 30.5 M.
 BY2462'(100 FT.) SOUTHWEST OF THE SOUTHWEST CORNER OF A STONE HOUSE, 6.4 M.
 BY2462'(21.0 FT.) SOUTHEAST OF THE SOUTH END OF A 40-CM. ROUND CONCRETE
 BY2462'CULVERT UNDER THE DIRT ROAD, 0.9 M. (3.0 FT.) EAST OF A CORNER FENCE
 BY2462'POST, 0.2 M. (0.5 FT.) NORTH OF A FENCE, 3.4 M. (11.0 FT.) WEST OF THE
 BY2462'CENTER OF A METAL PIPE FIELD GATE.  DISK IS 9 CM. BELOW GROUND, ACCESS
 BY2462'TO WHICH IS HAD THROUGH A 10-CM. PLASTIC SCREW PLUG.
 BY2462'THE MARK IS 0.3 METERS  NNE FROM A WITNESS POST.
 BY2462'THE MARK IS 0.3 M BELOW THE ROAD.
 BY2462
 BY2462                          STATION RECOVERY (1990)
 BY2462
 BY2462'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BY2462'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2448 ***********************************************************************
 BY2448  DESIGNATION -  A 1298
 BY2448  PID         -  BY2448
 BY2448  STATE/COUNTY-  TX/HOUSTON
 BY2448  COUNTRY     -  US
 BY2448  USGS QUAD   -  PERCILLA (2019)
 BY2448
 BY2448                         *CURRENT SURVEY CONTROL
 BY2448  ______________________________________________________________________
 BY2448* NAD 83(1986) POSITION- 31 33 31.     (N) 095 29 15.     (W)   SCALED
 BY2448* NAVD 88 ORTHO HEIGHT -   153.010 (meters)      502.00  (feet) ADJUSTED
 BY2448  ______________________________________________________________________
 BY2448  GEOID HEIGHT    -        -26.679 (meters)                     GEOID18
 BY2448  DYNAMIC HEIGHT  -        152.820 (meters)      501.38  (feet) COMP
 BY2448  MODELED GRAVITY -    979,394.3   (mgal)                       NAVD 88
 BY2448
 BY2448  VERT ORDER      -  FIRST     CLASS II
 BY2448
 BY2448.The horizontal coordinates were scaled from a map and have
 BY2448.an estimated accuracy of +/- 6 seconds.
 BY2448
 BY2448.The orthometric height was determined by differential leveling and
 BY2448.adjusted by the NATIONAL GEODETIC SURVEY
 BY2448.in June 1991.
 BY2448
 BY2448.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2448.GEOID18 height accuracy estimate available here.
 BY2448
 BY2448.Click photographs - Photos may exist for this station.
 BY2448
 BY2448.The dynamic height is computed by dividing the NAVD 88
 BY2448.geopotential number by the normal gravity value computed on the
 BY2448.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2448.degrees latitude (g = 980.6199 gals.).
 BY2448
 BY2448.The modeled gravity was interpolated from observed gravity values.
 BY2448
 BY2448;                    North         East    Units  Estimated Accuracy
 BY2448;SPC TX C     - 3,219,750.    1,159,900.      MT  (+/- 180 meters Scaled)
 BY2448
 BY2448_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ638941(NAD 83)
 BY2448
 BY2448                          SUPERSEDED SURVEY CONTROL
 BY2448
 BY2448.No superseded survey control is available for this station.
 BY2448
 BY2448_MARKER: DV = VERTICAL CONTROL DISK
 BY2448_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2448_STAMPING: A 1298 1980
 BY2448_MARK LOGO: NGS
 BY2448_PROJECTION: RECESSED 7 CENTIMETERS
 BY2448_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2448_ROD/PIPE-DEPTH: 9.1 meters
 BY2448
 BY2448  HISTORY     - Date     Condition        Report By
 BY2448  HISTORY     - 1980     MONUMENTED       NGS
 BY2448
 BY2448                          STATION DESCRIPTION
 BY2448
 BY2448'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BY2448'8.3 KM NORTH FROM GRAPELAND.
 BY2448'8.3 KM. (5.15 MI.) NORTH ALONG STATE HIGHWAY 19 AND U.S. HIGHWAY 287
 BY2448'FROM THE JUNCTION OF FARM ROAD 2423 IN GRAPELAND, AT THE NORTHWEST
 BY2448'CORNER OF THE PROPERTY OF LAKE WOOD ESTATES, 24.6 M. (80.7 FT.) EAST
 BY2448'OF THE CENTERLINE OF U.S. HIGHWAY 287 NORTHBOUND, 2.0 M. (6.5 FT.)
 BY2448'EAST OF A CORNER FENCE POST, 1.6 M. (5.4 FT.) EAST OF A POWERLINE
 BY2448'POLE, 10.4 M. (34.2 FT.) WEST OF A NORTH-SOUTH FENCE, 33.5 M.
 BY2448'(110 FT.) SOUTHEAST OF A DIVIDED HIGHWAY SIGN, 0.3 M. (1.0 FT.) NORTH
 BY2448'OF A FENCE.  DISK IS 7 CM. BELOW GROUND, ACCESS TO WHICH IS HAD
 BY2448'THROUGH A 10-CM. PLASTIC SCREW PLUG.
 BY2448'THE MARK IS 0.3 METERS  W FROM A WITNESS POST.
 BY2448'THE MARK IS 0.3 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0526 ***********************************************************************
 CT0526  DESIGNATION -  A 13
 CT0526  PID         -  CT0526
 CT0526  STATE/COUNTY-  TX/TAYLOR
 CT0526  COUNTRY     -  US
 CT0526  USGS QUAD   -  ABILENE WEST (2019)
 CT0526
 CT0526                         *CURRENT SURVEY CONTROL
 CT0526  ______________________________________________________________________
 CT0526* NAD 83(1986) POSITION- 32 27 00.     (N) 099 45 11.     (W)   SCALED
 CT0526* NAVD 88 ORTHO HEIGHT -   524.293 (meters)     1720.12  (feet) ADJUSTED
 CT0526  ______________________________________________________________________
 CT0526  GEOID HEIGHT    -        -27.776 (meters)                     GEOID18
 CT0526  DYNAMIC HEIGHT  -        523.614 (meters)     1717.89  (feet) COMP
 CT0526  MODELED GRAVITY -    979,328.2   (mgal)                       NAVD 88
 CT0526
 CT0526  VERT ORDER      -  FIRST     CLASS II
 CT0526
 CT0526.The horizontal coordinates were scaled from a map and have
 CT0526.an estimated accuracy of +/- 6 seconds.
 CT0526
 CT0526.The orthometric height was determined by differential leveling and
 CT0526.adjusted by the NATIONAL GEODETIC SURVEY
 CT0526.in June 1991.
 CT0526
 CT0526.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0526.GEOID18 height accuracy estimate available here.
 CT0526
 CT0526.Click photographs - Photos may exist for this station.
 CT0526
 CT0526.The dynamic height is computed by dividing the NAVD 88
 CT0526.geopotential number by the normal gravity value computed on the
 CT0526.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0526.degrees latitude (g = 980.6199 gals.).
 CT0526
 CT0526.The modeled gravity was interpolated from observed gravity values.
 CT0526
 CT0526;                    North         East    Units  Estimated Accuracy
 CT0526;SPC TXNC     - 2,087,570.      482,190.      MT  (+/- 180 meters Scaled)
 CT0526
 CT0526_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA292905(NAD 83)
 CT0526
 CT0526                          SUPERSEDED SURVEY CONTROL
 CT0526
 CT0526  NGVD 29 (??/??/92)  524.127  (m)         1719.57   (f) ADJ UNCH    1 2
 CT0526
 CT0526.Superseded values are not recommended for survey control.
 CT0526
 CT0526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0526.See file dsdata.pdf to determine how the superseded data were derived.
 CT0526
 CT0526_MARKER: P = PIPE CAP
 CT0526_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CT0526_STAMPING: A 13 ELEV 1719.573 P T
 CT0526_MARK LOGO: CGS
 CT0526_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0526
 CT0526  HISTORY     - Date     Condition        Report By
 CT0526  HISTORY     - 1910     MONUMENTED       CGS
 CT0526  HISTORY     - 1956     GOOD             CGS
 CT0526  HISTORY     - 1982     MARK NOT FOUND   NGS
 CT0526
 CT0526                          STATION DESCRIPTION
 CT0526
 CT0526'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0526'1.0 MI W FROM ABILENE.
 CT0526'1.0 MILE WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION AT
 CT0526'ABILENE, 197 FEET EAST OF THE CENTER LINE OF CHESTER STREET, 124 FEET
 CT0526'WEST OF THE WEST END OF TRESTLE 407.7, 63.5 FEET NORTH OF THE CENTER
 CT0526'LINE OF U.S. HIGHWAY 80, 41.5 FEET SOUTH OF THE SOUTH RAIL, 2.5 FEET
 CT0526'NORTH OF THE NORTH EDGE OF A DITCH, 1.6 FEET WEST OF A WITNESS POST,
 CT0526'SCREWED ON THE TOP OF A 3 1/2 INCH IRON PIPE WHICH PROJECTS 0.6 FOOT
 CT0526'ABOVE THE GROUND.  THE BANK OF THE DITCH IS CAVING OFF AND THE MARK
 CT0526'WILL SOON BE DESTROYED.
 CT0526
 CT0526                          STATION RECOVERY (1982)
 CT0526
 CT0526'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CT0526'THERE HAS BEEN CONSTRUCTION WORK IN THIS AREA AND THE MARK MAY HAVE
 CT0526'BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2272 ***********************************************************************
 CS2272  DESIGNATION -  A 130
 CS2272  PID         -  CS2272
 CS2272  STATE/COUNTY-  TX/PARKER
 CS2272  COUNTRY     -  US
 CS2272  USGS QUAD   -  ALEDO (2019)
 CS2272
 CS2272                         *CURRENT SURVEY CONTROL
 CS2272  ______________________________________________________________________
 CS2272* NAD 83(1986) POSITION- 32 42 04.     (N) 097 37 14.     (W)   SCALED
 CS2272* NAVD 88 ORTHO HEIGHT -   250.948 (meters)      823.32  (feet) ADJUSTED
 CS2272  ______________________________________________________________________
 CS2272  GEOID HEIGHT    -        -28.239 (meters)                     GEOID18
 CS2272  DYNAMIC HEIGHT  -        250.646 (meters)      822.33  (feet) COMP
 CS2272  MODELED GRAVITY -    979,426.5   (mgal)                       NAVD 88
 CS2272
 CS2272  VERT ORDER      -  FIRST     CLASS II
 CS2272
 CS2272.The horizontal coordinates were scaled from a map and have
 CS2272.an estimated accuracy of +/- 6 seconds.
 CS2272
 CS2272.The orthometric height was determined by differential leveling and
 CS2272.adjusted by the NATIONAL GEODETIC SURVEY
 CS2272.in June 1991.
 CS2272
 CS2272.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2272.GEOID18 height accuracy estimate available here.
 CS2272
 CS2272.Click photographs - Photos may exist for this station.
 CS2272
 CS2272.The dynamic height is computed by dividing the NAVD 88
 CS2272.geopotential number by the normal gravity value computed on the
 CS2272.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2272.degrees latitude (g = 980.6199 gals.).
 CS2272
 CS2272.The modeled gravity was interpolated from observed gravity values.
 CS2272
 CS2272;                    North         East    Units  Estimated Accuracy
 CS2272;SPC TXNC     - 2,115,060.      682,450.      MT  (+/- 180 meters Scaled)
 CS2272
 CS2272_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB292189(NAD 83)
 CS2272
 CS2272                          SUPERSEDED SURVEY CONTROL
 CS2272
 CS2272  NGVD 29 (??/??/92)  250.891  (m)          823.13   (f) ADJ UNCH    1 2
 CS2272
 CS2272.Superseded values are not recommended for survey control.
 CS2272
 CS2272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2272.See file dsdata.pdf to determine how the superseded data were derived.
 CS2272
 CS2272_MARKER: DB = BENCH MARK DISK
 CS2272_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2272_STAMPING: A 130 1951
 CS2272_MARK LOGO: CGS
 CS2272_PROJECTION: PROJECTING 24 CENTIMETERS
 CS2272_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2272+STABILITY: SURFACE MOTION
 CS2272
 CS2272  HISTORY     - Date     Condition        Report By
 CS2272  HISTORY     - 1951     MONUMENTED       CGS
 CS2272  HISTORY     - 1983     GOOD             NGS
 CS2272  HISTORY     - 20041023 GOOD             USPSQD
 CS2272  HISTORY     - 20051119 MARK NOT FOUND   USPSQD
 CS2272
 CS2272                          STATION DESCRIPTION
 CS2272
 CS2272'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 CS2272'1.1 MI W FROM ALEDO.
 CS2272'1.1 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CS2272'AT ALEDO, 100 YARDS SOUTH OF A FARMHOUSE, 3 POLES WEST OF MILEPOST
 CS2272'265, 71 FEET SOUTHEAST OF THE CENTER OF A PRIVATE ROAD CROSSING, 67.6
 CS2272'FEET SOUTH OF THE SOUTH RAIL, 3 FEET NORTH OF A FENCE, 5 FEET EAST OF
 CS2272'A FENCE, 3 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 CS2272'POST WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
 CS2272
 CS2272                          STATION RECOVERY (1983)
 CS2272
 CS2272'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2272'RECOVERED IN GOOD CONDITION.
 CS2272
 CS2272                          STATION RECOVERY (2004)
 CS2272
 CS2272'RECOVERY NOTE BY US POWER SQUADRON 2004 (TGC)
 CS2272'RECOVERED IN GOOD CONDITION.
 CS2272
 CS2272                          STATION RECOVERY (2005)
 CS2272
 CS2272'RECOVERY NOTE BY US POWER SQUADRON 2005 (JSC)
 CS2272'EXTENSIVE CABLE OPTICS WORK IN THIS AREA, BELIEVED TO BE DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1169 ***********************************************************************
 BZ1169  DESIGNATION -  A 1300
 BZ1169  PID         -  BZ1169
 BZ1169  STATE/COUNTY-  TX/HILL
 BZ1169  COUNTRY     -  US
 BZ1169  USGS QUAD   -  HUBBARD (2019)
 BZ1169
 BZ1169                         *CURRENT SURVEY CONTROL
 BZ1169  ______________________________________________________________________
 BZ1169* NAD 83(1986) POSITION- 31 50 49.     (N) 096 47 43.     (W)   SCALED
 BZ1169* NAVD 88 ORTHO HEIGHT -   192.762 (meters)      632.42  (feet) ADJUSTED
 BZ1169  ______________________________________________________________________
 BZ1169  GEOID HEIGHT    -        -25.882 (meters)                     GEOID18
 BZ1169  DYNAMIC HEIGHT  -        192.532 (meters)      631.67  (feet) COMP
 BZ1169  MODELED GRAVITY -    979,437.4   (mgal)                       NAVD 88
 BZ1169  OBS GRAVITY     -    979,433.6   (mgal)                       GRAV_OBS
 BZ1169
 BZ1169  VERT ORDER      -  FIRST     CLASS II
 BZ1169
 BZ1169.The horizontal coordinates were scaled from a map and have
 BZ1169.an estimated accuracy of +/- 6 seconds.
 BZ1169
 BZ1169.The orthometric height was determined by differential leveling and
 BZ1169.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1169.in June 1991.
 BZ1169
 BZ1169.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1169.GEOID18 height accuracy estimate available here.
 BZ1169
 BZ1169.Click photographs - Photos may exist for this station.
 BZ1169
 BZ1169.The dynamic height is computed by dividing the NAVD 88
 BZ1169.geopotential number by the normal gravity value computed on the
 BZ1169.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1169.degrees latitude (g = 980.6199 gals.).
 BZ1169
 BZ1169.The modeled gravity was interpolated from observed gravity values.
 BZ1169
 BZ1169.The observed gravity was obtained from relative gravimeter ties
 BZ1169.to the IGSN71 gravity network.
 BZ1169
 BZ1169;                    North         East    Units  Estimated Accuracy
 BZ1169;SPC TXNC     - 2,021,300.      761,360.      MT  (+/- 180 meters Scaled)
 BZ1169
 BZ1169_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA086255(NAD 83)
 BZ1169
 BZ1169                          SUPERSEDED SURVEY CONTROL
 BZ1169
 BZ1169.No superseded survey control is available for this station.
 BZ1169
 BZ1169_MARKER: F = FLANGE-ENCASED ROD
 BZ1169_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BZ1169_STAMPING: A 1300 1980
 BZ1169_MARK LOGO: NGS
 BZ1169_PROJECTION: FLUSH
 BZ1169_MAGNETIC: N = NO MAGNETIC MATERIAL
 BZ1169_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BZ1169+STABILITY: POSITION/ELEVATION WELL
 BZ1169_ROD/PIPE-DEPTH: 13.1 meters
 BZ1169_SLEEVE-DEPTH  : 12.2 meters
 BZ1169
 BZ1169  HISTORY     - Date     Condition        Report By
 BZ1169  HISTORY     - 1980     MONUMENTED       NGS
 BZ1169  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ1169  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BZ1169  HISTORY     - 20031014 MARK NOT FOUND   USPSQD
 BZ1169
 BZ1169                          STATION DESCRIPTION
 BZ1169
 BZ1169'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1169'IN HUBBARD.
 BZ1169'IN HUBBARD, AT THE INTERSECTION OF MAGNOLIA STREET (STATE HIGHWAY 171)
 BZ1169'AND SECOND STREET, AT THE SOUTHEAST CORNER OF THE CITY HALL, 25.6 M.
 BZ1169'(84.0 FT.) SOUTHEAST OF THE EAST CURB OF SECOND STREET, 22.8 M.
 BZ1169'(74.8 FT.) EAST OF A FLAGPOLE, 21.5 M. (70.5 FT.) NORTHEAST OF THE
 BZ1169'CENTERLINE OF MAGNOLIA STREET, 10.5 M. (34.5 FT.) NORTH OF A LIGHT
 BZ1169'POLE, 6.0 M. (19.7 FT.) NORTHWEST OF THE WEST FACE OF THE BUILDING AT
 BZ1169'114 MAGNOLIA STREET, 2.9 M. (9.5 FT.) SOUTHWEST OF THE SOUTHEAST
 BZ1169'CORNER OF THE CITY HALL.  DATUM POINT IS 5 CM. BELOW GROUND, ACCESS TO
 BZ1169'WHICH IS HAD THROUGH A 13-CM. LOGO CAP.
 BZ1169'THE MARK IS ABOVE LEVEL WITH THE STREET.
 BZ1169
 BZ1169                          STATION RECOVERY (1995)
 BZ1169
 BZ1169'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ1169'MARK NOT FOUND.
 BZ1169
 BZ1169                          STATION RECOVERY (2002)
 BZ1169
 BZ1169'RECOVERY NOTE BY US POWER SQUADRON 2002 (RWM)
 BZ1169'MARK NOT FOUND.
 BZ1169
 BZ1169                          STATION RECOVERY (2003)
 BZ1169
 BZ1169'RECOVERY NOTE BY US POWER SQUADRON 2003 (KC)
 BZ1169'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1051 ***********************************************************************
 BZ1051  DESIGNATION -  A 1301
 BZ1051  PID         -  BZ1051
 BZ1051  STATE/COUNTY-  TX/HILL
 BZ1051  COUNTRY     -  US
 BZ1051  USGS QUAD   -  PEORIA (2019)
 BZ1051
 BZ1051                         *CURRENT SURVEY CONTROL
 BZ1051  ______________________________________________________________________
 BZ1051* NAD 83(1986) POSITION- 31 59 53.     (N) 097 07 53.     (W)   SCALED
 BZ1051* NAVD 88 ORTHO HEIGHT -   182.147 (meters)      597.59  (feet) ADJUSTED
 BZ1051  ______________________________________________________________________
 BZ1051  GEOID HEIGHT    -        -27.106 (meters)                     GEOID18
 BZ1051  DYNAMIC HEIGHT  -        181.922 (meters)      596.86  (feet) COMP
 BZ1051  MODELED GRAVITY -    979,403.2   (mgal)                       NAVD 88
 BZ1051  OBS GRAVITY     -    979,407.4   (mgal)                       GRAV_OBS
 BZ1051
 BZ1051  VERT ORDER      -  FIRST     CLASS II
 BZ1051
 BZ1051.The horizontal coordinates were scaled from a map and have
 BZ1051.an estimated accuracy of +/- 6 seconds.
 BZ1051
 BZ1051.The orthometric height was determined by differential leveling and
 BZ1051.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1051.in June 1991.
 BZ1051
 BZ1051.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1051.GEOID18 height accuracy estimate available here.
 BZ1051
 BZ1051.Click photographs - Photos may exist for this station.
 BZ1051
 BZ1051.The dynamic height is computed by dividing the NAVD 88
 BZ1051.geopotential number by the normal gravity value computed on the
 BZ1051.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1051.degrees latitude (g = 980.6199 gals.).
 BZ1051
 BZ1051.The modeled gravity was interpolated from observed gravity values.
 BZ1051
 BZ1051.The observed gravity was obtained from relative gravimeter ties
 BZ1051.to the IGSN71 gravity network.
 BZ1051
 BZ1051;                    North         East    Units  Estimated Accuracy
 BZ1051;SPC TXNC     - 2,037,590.      729,330.      MT  (+/- 180 meters Scaled)
 BZ1051
 BZ1051_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA765417(NAD 83)
 BZ1051
 BZ1051                          SUPERSEDED SURVEY CONTROL
 BZ1051
 BZ1051.No superseded survey control is available for this station.
 BZ1051
 BZ1051_MARKER: F = FLANGE-ENCASED ROD
 BZ1051_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BZ1051_STAMPING: A 1301 1980
 BZ1051_MARK LOGO: NGS
 BZ1051_PROJECTION: FLUSH
 BZ1051_MAGNETIC: N = NO MAGNETIC MATERIAL
 BZ1051_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1051_ROD/PIPE-DEPTH: 6.4 meters
 BZ1051
 BZ1051  HISTORY     - Date     Condition        Report By
 BZ1051  HISTORY     - 1980     MONUMENTED       NGS
 BZ1051  HISTORY     - 19990220 GOOD             USPSQD
 BZ1051  HISTORY     - 20031011 GOOD             USPSQD
 BZ1051
 BZ1051                          STATION DESCRIPTION
 BZ1051
 BZ1051'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1051'1.6 KM SOUTH FROM HILLSBORO.
 BZ1051'1.6 KM. (1.0 MI.) SOUTH ALONG U.S. HIGHWAYS 77 AND 81 FROM THE
 BZ1051'COURTHOUSE IN HILLSBORO, AT THE JUNCTION OF THOMAS STREET, AT THE WEST
 BZ1051'EDGE OF THE FRONT LAWN OF MR. SUTTONS RESIDENCE AT 703 ABBOTT AVENUE,
 BZ1051'14.8 M. (48.7 FT.) EAST-NORTHEAST OF THE CENTERLINE OF HIGHWAY 77 AND
 BZ1051'81 NORTHBOUND (ABBOTT AVENUE), 30.0 M. (98.7 FT.) SOUTH-SOUTHEAST OF
 BZ1051'THE CENTERLINE OF THOMAS STREET, 12.0 M. (39.0 FT.) WEST-SOUTHWEST OF
 BZ1051'THE SOUTHWEST CORNER OF A SMALL FRAME HOUSE, 1.3 M. (4.4 FT.)
 BZ1051'SOUTH-SOUTHEAST OF THE SOUTH EDGE OF A CEMENT WALK LEADING TO THE
 BZ1051'RESIDENCE, 7.6 M. (25.0 FT.) WEST-NORTHWEST OF 30-CM. CEDAR TREE,
 BZ1051'13.0 M. (43.0 FT.) NORTH-NORTHWEST OF A POWERLINE POLE, 0.85 M.
 BZ1051'(2.8 FT.) EAST-NORTHEAST OF A 60-CM. BY 60-CM. TRAILER PARK OFFICE
 BZ1051'SIGN, 10.0 M. (33.0 FT.) SOUTHEAST OF THE SOUTHERNMOST ONE OF THREE
 BZ1051'BRICK COLUMNS OF AN OLD SERVICE STATION CONVERTED TO A BARBER SHOP.
 BZ1051'DATUM POINT IS 5 CM. BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH A
 BZ1051'13-CM. LOGO CAP.
 BZ1051'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BZ1051
 BZ1051                          STATION RECOVERY (1999)
 BZ1051
 BZ1051'RECOVERY NOTE BY US POWER SQUADRON 1999
 BZ1051'RECOVERED IN GOOD CONDITION.
 BZ1051
 BZ1051                          STATION RECOVERY (2003)
 BZ1051
 BZ1051'RECOVERY NOTE BY US POWER SQUADRON 2003 (BWC)
 BZ1051'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1078 ***********************************************************************
 BZ1078  DESIGNATION -  A 1302
 BZ1078  PID         -  BZ1078
 BZ1078  STATE/COUNTY-  TX/MCLENNAN
 BZ1078  COUNTRY     -  US
 BZ1078  USGS QUAD   -  ELM MOTT (2019)
 BZ1078
 BZ1078                         *CURRENT SURVEY CONTROL
 BZ1078  ______________________________________________________________________
 BZ1078* NAD 83(1986) POSITION- 31 38 21.     (N) 097 05 48.     (W)   SCALED
 BZ1078* NAVD 88 ORTHO HEIGHT -   154.065 (meters)      505.46  (feet) ADJUSTED
 BZ1078  ______________________________________________________________________
 BZ1078  GEOID HEIGHT    -        -26.855 (meters)                     GEOID18
 BZ1078  DYNAMIC HEIGHT  -        153.873 (meters)      504.83  (feet) COMP
 BZ1078  MODELED GRAVITY -    979,391.9   (mgal)                       NAVD 88
 BZ1078
 BZ1078  VERT ORDER      -  FIRST     CLASS II
 BZ1078
 BZ1078.The horizontal coordinates were scaled from a map and have
 BZ1078.an estimated accuracy of +/- 6 seconds.
 BZ1078
 BZ1078.The orthometric height was determined by differential leveling and
 BZ1078.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1078.in June 1991.
 BZ1078
 BZ1078.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1078.GEOID18 height accuracy estimate available here.
 BZ1078
 BZ1078.Click photographs - Photos may exist for this station.
 BZ1078
 BZ1078.The dynamic height is computed by dividing the NAVD 88
 BZ1078.geopotential number by the normal gravity value computed on the
 BZ1078.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1078.degrees latitude (g = 980.6199 gals.).
 BZ1078
 BZ1078.The modeled gravity was interpolated from observed gravity values.
 BZ1078
 BZ1078;                    North         East    Units  Estimated Accuracy
 BZ1078;SPC TX C     - 3,223,130.    1,006,970.      MT  (+/- 180 meters Scaled)
 BZ1078
 BZ1078_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA804020(NAD 83)
 BZ1078
 BZ1078                          SUPERSEDED SURVEY CONTROL
 BZ1078
 BZ1078.No superseded survey control is available for this station.
 BZ1078
 BZ1078_MARKER: DV = VERTICAL CONTROL DISK
 BZ1078_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 BZ1078_SP_SET: OVERPASS PIER
 BZ1078_STAMPING: A 1302 1980
 BZ1078_MARK LOGO: NGS
 BZ1078_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1078
 BZ1078  HISTORY     - Date     Condition        Report By
 BZ1078  HISTORY     - 1980     MONUMENTED       NGS
 BZ1078  HISTORY     - 19910511 GOOD             USPSQD
 BZ1078  HISTORY     - 19950715 GOOD             USPSQD
 BZ1078  HISTORY     - 20010317 GOOD             USPSQD
 BZ1078  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ1078
 BZ1078                          STATION DESCRIPTION
 BZ1078
 BZ1078'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1078'3.9 KM SSE FROM ELM MOTT.
 BZ1078'2.5 KM. (1.55 MI.) SOUTH ALONG THE FRONTAGE ROAD WHICH PARALLELS THE
 BZ1078'EAST SIDE OF INTERSTATE 35 FROM THE JUNCTION OF FARM ROAD 308 IN ELM
 BZ1078'MOTT, THENCE 1.4 KM. (0.85 MI.) SOUTH-SOUTHEAST ALONG THE FRONTAGE
 BZ1078'ROAD ON THE WEST SIDE OF I-35, AT THE JUNCTION OF FARM ROAD 2417, SET
 BZ1078'VERTICALLY IN THE WEST FACE OF THE SOUTHWESTERNMOST PIER OF THE I-35
 BZ1078'SOUTH OVERPASS, 10.3 M. (33.7 FT.) SOUTH OF THE CENTERLINE OF FARM
 BZ1078'ROAD 2417 EASTBOUND, 45.7 M. (150 FT.) EAST OF A STREET LIGHT.
 BZ1078'NOTE-THE CONCRETE PIER IS 12.4 M. TALL AND IS SET IN ROCK AT A DEPTH
 BZ1078'OF 1.5 M. WITH OVER 100 TONS OF PRESSURE.
 BZ1078'THE MARK IS 2.4 M ABOVE THE ROAD.
 BZ1078
 BZ1078                          STATION RECOVERY (1991)
 BZ1078
 BZ1078'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ1078'RECOVERED IN GOOD CONDITION.
 BZ1078
 BZ1078                          STATION RECOVERY (1995)
 BZ1078
 BZ1078'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ1078'RECOVERED IN GOOD CONDITION.
 BZ1078
 BZ1078                          STATION RECOVERY (2001)
 BZ1078
 BZ1078'RECOVERY NOTE BY US POWER SQUADRON 2001 (JRJ)
 BZ1078'RECOVERED IN GOOD CONDITION.
 BZ1078
 BZ1078                          STATION RECOVERY (2003)
 BZ1078
 BZ1078'RECOVERY NOTE BY US POWER SQUADRON 2003 (CHN)
 BZ1078'STATE HIGHWAY DEPARTMENT MODIFIED PILINGS WITH A BRICK FASCIA AND
 BZ1078'MARKER IS NO LONGER ACCESSIBLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2357 ***********************************************************************
 CS2357  DESIGNATION -  A 1303
 CS2357  PID         -  CS2357
 CS2357  STATE/COUNTY-  TX/HILL
 CS2357  COUNTRY     -  US
 CS2357  USGS QUAD   -  HILLSBORO EAST (2019)
 CS2357
 CS2357                         *CURRENT SURVEY CONTROL
 CS2357  ______________________________________________________________________
 CS2357* NAD 83(1986) POSITION- 32 00 29.     (N) 097 06 19.     (W)   SCALED
 CS2357* NAVD 88 ORTHO HEIGHT -   204.614 (meters)      671.30  (feet) ADJUSTED
 CS2357  ______________________________________________________________________
 CS2357  GEOID HEIGHT    -        -27.037 (meters)                     GEOID18
 CS2357  DYNAMIC HEIGHT  -        204.363 (meters)      670.48  (feet) COMP
 CS2357  MODELED GRAVITY -    979,406.8   (mgal)                       NAVD 88
 CS2357
 CS2357  VERT ORDER      -  FIRST     CLASS II
 CS2357
 CS2357.The horizontal coordinates were scaled from a map and have
 CS2357.an estimated accuracy of +/- 6 seconds.
 CS2357
 CS2357.The orthometric height was determined by differential leveling and
 CS2357.adjusted by the NATIONAL GEODETIC SURVEY
 CS2357.in June 1991.
 CS2357
 CS2357.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2357.GEOID18 height accuracy estimate available here.
 CS2357
 CS2357.Click photographs - Photos may exist for this station.
 CS2357
 CS2357.The dynamic height is computed by dividing the NAVD 88
 CS2357.geopotential number by the normal gravity value computed on the
 CS2357.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2357.degrees latitude (g = 980.6199 gals.).
 CS2357
 CS2357.The modeled gravity was interpolated from observed gravity values.
 CS2357
 CS2357;                    North         East    Units  Estimated Accuracy
 CS2357;SPC TXNC     - 2,038,730.      731,780.      MT  (+/- 180 meters Scaled)
 CS2357
 CS2357_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA789428(NAD 83)
 CS2357
 CS2357                          SUPERSEDED SURVEY CONTROL
 CS2357
 CS2357.No superseded survey control is available for this station.
 CS2357
 CS2357_MARKER: F = FLANGE-ENCASED ROD
 CS2357_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CS2357_STAMPING: A 1303 1980
 CS2357_MARK LOGO: NGS
 CS2357_PROJECTION: RECESSED 8 CENTIMETERS
 CS2357_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS2357_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2357_ROD/PIPE-DEPTH: 7.6 meters
 CS2357
 CS2357  HISTORY     - Date     Condition        Report By
 CS2357  HISTORY     - 1980     MONUMENTED       NGS
 CS2357  HISTORY     - 19950408 GOOD             USPSQD
 CS2357
 CS2357                          STATION DESCRIPTION
 CS2357
 CS2357'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 CS2357'3.05 KM EAST FROM HILLSBORO.
 CS2357'0.8 KM. (0.5 MI.) SOUTH ALONG U.S. HIGHWAYS 77 AND 81 FROM THE
 CS2357'COURTHOUSE IN HILLSBORO, THENCE 2.25 KM. (1.4 MI.) EAST ALONG STATE
 CS2357'HIGHWAY 171, AT THE W.L. CHRISTIAN RESIDENCE (1101 CORSICANA), BETWEEN
 CS2357'TWO IRONWOOD SHRUBS, 26.5 M. (87.0 FT.) NORTH OF THE CENTERLINE OF THE
 CS2357'HIGHWAY, 14.0 M. (46.0 FT.) SOUTHEAST OF THE SOUTHEAST CORNER OF THE
 CS2357'CHRISTIAN RESIDENCE, 3.7 M. (12.0 FT.) EAST OF THE CENTERLINE OF A
 CS2357'PRIVATE DRIVE, 9.8 M. (32.0 FT.) NORTH OF A TELEPHONE JUNCTION BOX,
 CS2357'6.7 M. (22.0 FT.) WEST OF A PRIVATE DRIVE AT 1103 CORSICANA, 16.2 M.
 CS2357'(53.0 FT.) SOUTHWEST OF THE SOUTHWEST CORNER OF THE 1103 CORSICANA
 CS2357'RESIDENCE.  DATUM POINT IS 8 CM. BELOW GROUND, ACCESS TO WHICH IS HAD
 CS2357'THROUGH A 13-CM. LOGO CAP.
 CS2357'THE MARK IS 1.3 M ABOVE THE HIGHWAY.
 CS2357
 CS2357                          STATION RECOVERY (1995)
 CS2357
 CS2357'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2357'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1105 ***********************************************************************
 BZ1105  DESIGNATION -  A 1304
 BZ1105  PID         -  BZ1105
 BZ1105  STATE/COUNTY-  TX/MCLENNAN
 BZ1105  COUNTRY     -  US
 BZ1105  USGS QUAD   -  BRUCEVILLE (2019)
 BZ1105
 BZ1105                         *CURRENT SURVEY CONTROL
 BZ1105  ______________________________________________________________________
 BZ1105* NAD 83(1986) POSITION- 31 20 03.6    (N) 097 13 30.9    (W)   HD_HELD2
 BZ1105* NAVD 88 ORTHO HEIGHT -   154.894 (meters)      508.18  (feet) ADJUSTED
 BZ1105  ______________________________________________________________________
 BZ1105  GEOID HEIGHT    -        -27.040 (meters)                     GEOID18
 BZ1105  DYNAMIC HEIGHT  -        154.693 (meters)      507.52  (feet) COMP
 BZ1105  MODELED GRAVITY -    979,341.4   (mgal)                       NAVD 88
 BZ1105
 BZ1105  VERT ORDER      -  FIRST     CLASS II
 BZ1105
 BZ1105.The horizontal coordinates were established by autonomous hand held GPS
 BZ1105.observations and have an estimated accuracy of +/- 10 meters.
 BZ1105
 BZ1105.The orthometric height was determined by differential leveling and
 BZ1105.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1105.in June 1991.
 BZ1105
 BZ1105.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1105.GEOID18 height accuracy estimate available here.
 BZ1105
 BZ1105.Click photographs - Photos may exist for this station.
 BZ1105
 BZ1105.The dynamic height is computed by dividing the NAVD 88
 BZ1105.geopotential number by the normal gravity value computed on the
 BZ1105.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1105.degrees latitude (g = 980.6199 gals.).
 BZ1105
 BZ1105.The modeled gravity was interpolated from observed gravity values.
 BZ1105
 BZ1105;                    North         East    Units  Estimated Accuracy
 BZ1105;SPC TX C     - 3,189,002.      995,726.      MT  (+/- 10 meters HH2 GPS)
 BZ1105
 BZ1105_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV6884668015(NAD 83)
 BZ1105
 BZ1105                          SUPERSEDED SURVEY CONTROL
 BZ1105
 BZ1105.No superseded survey control is available for this station.
 BZ1105
 BZ1105_MARKER: DV = VERTICAL CONTROL DISK
 BZ1105_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1105_SP_SET: BRIDGE HEADWALL
 BZ1105_STAMPING: A 1304 1980
 BZ1105_MARK LOGO: NGS
 BZ1105_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1105_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ1105+SATELLITE: SATELLITE OBSERVATIONS - July 26, 2005
 BZ1105
 BZ1105  HISTORY     - Date     Condition        Report By
 BZ1105  HISTORY     - 1980     MONUMENTED       NGS
 BZ1105  HISTORY     - 19910511 GOOD             USPSQD
 BZ1105  HISTORY     - 19950715 GOOD             USPSQD
 BZ1105  HISTORY     - 20010317 GOOD             USPSQD
 BZ1105  HISTORY     - 20031010 GOOD             USPSQD
 BZ1105  HISTORY     - 20050726 GOOD             USPSQD
 BZ1105
 BZ1105                          STATION DESCRIPTION
 BZ1105
 BZ1105'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1105'1.9 KM NORTH FROM BRUCEVILLE.
 BZ1105'1.9 KM. (1.2 MI.) NORTHEAST ALONG THE WEST FRONTAGE ROAD OF INTERSTATE
 BZ1105'35 FROM THE POST OFFICE IN BRUCEVILLE, IN TOP AND 0.3 M. (1.0 FT.)
 BZ1105'EAST OF THE WEST END OF THE SOUTH CONCRETE HEADWALL OF THE FRONTAGE
 BZ1105'ROAD BRIDGE OVER SOUTH COW BAYOU, 4.7 M. (15.4 FT.) WEST OF THE
 BZ1105'CENTERLINE OF THE FRONTAGE ROAD, 0.5 M. (1.5 FT.) WEST OF THE SOUTH
 BZ1105'END OF THE WEST METAL BRIDGE GUARD RAIL.  NOTE-BRIDGE PIER IS DRILLED
 BZ1105'AND SET IN HARD LIMESTONE.
 BZ1105'THE MARK IS 0.9 M BELOW THE FRONTAGE ROAD.
 BZ1105
 BZ1105                          STATION RECOVERY (1991)
 BZ1105
 BZ1105'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ1105'RECOVERED IN GOOD CONDITION.
 BZ1105
 BZ1105                          STATION RECOVERY (1995)
 BZ1105
 BZ1105'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ1105'RECOVERED IN GOOD CONDITION.
 BZ1105
 BZ1105                          STATION RECOVERY (2001)
 BZ1105
 BZ1105'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ1105'RECOVERED IN GOOD CONDITION.
 BZ1105
 BZ1105                          STATION RECOVERY (2003)
 BZ1105
 BZ1105'RECOVERY NOTE BY US POWER SQUADRON 2003 (JLC)
 BZ1105'RECOVERED IN GOOD CONDITION.
 BZ1105
 BZ1105                          STATION RECOVERY (2005)
 BZ1105
 BZ1105'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BZ1105'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1110 ***********************************************************************
 BZ1110  DESIGNATION -  A 1305
 BZ1110  PID         -  BZ1110
 BZ1110  STATE/COUNTY-  TX/FALLS
 BZ1110  COUNTRY     -  US
 BZ1110  USGS QUAD   -  MOODY (2019)
 BZ1110
 BZ1110                         *CURRENT SURVEY CONTROL
 BZ1110  ______________________________________________________________________
 BZ1110* NAD 83(1986) POSITION- 31 17 10.     (N) 097 15 18.     (W)   SCALED
 BZ1110* NAVD 88 ORTHO HEIGHT -   208.451 (meters)      683.89  (feet) ADJUSTED
 BZ1110  ______________________________________________________________________
 BZ1110  GEOID HEIGHT    -        -27.070 (meters)                     GEOID18
 BZ1110  DYNAMIC HEIGHT  -        208.179 (meters)      683.00  (feet) COMP
 BZ1110  MODELED GRAVITY -    979,331.1   (mgal)                       NAVD 88
 BZ1110  OBS GRAVITY     -    979,331.9   (mgal)                       GRAV_OBS
 BZ1110
 BZ1110  VERT ORDER      -  FIRST     CLASS II
 BZ1110
 BZ1110.The horizontal coordinates were scaled from a map and have
 BZ1110.an estimated accuracy of +/- 6 seconds.
 BZ1110
 BZ1110.The orthometric height was determined by differential leveling and
 BZ1110.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1110.in June 1991.
 BZ1110
 BZ1110.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1110.GEOID18 height accuracy estimate available here.
 BZ1110
 BZ1110.Click photographs - Photos may exist for this station.
 BZ1110
 BZ1110.The dynamic height is computed by dividing the NAVD 88
 BZ1110.geopotential number by the normal gravity value computed on the
 BZ1110.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1110.degrees latitude (g = 980.6199 gals.).
 BZ1110
 BZ1110.The modeled gravity was interpolated from observed gravity values.
 BZ1110
 BZ1110.The observed gravity was obtained from relative gravimeter ties
 BZ1110.to the IGSN71 gravity network.
 BZ1110
 BZ1110;                    North         East    Units  Estimated Accuracy
 BZ1110;SPC TX C     - 3,183,580.      993,040.      MT  (+/- 180 meters Scaled)
 BZ1110
 BZ1110_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV661626(NAD 83)
 BZ1110
 BZ1110                          SUPERSEDED SURVEY CONTROL
 BZ1110
 BZ1110.No superseded survey control is available for this station.
 BZ1110
 BZ1110_MARKER: F = FLANGE-ENCASED ROD
 BZ1110_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BZ1110_STAMPING: A 1305 1980
 BZ1110_MARK LOGO: NGS
 BZ1110_PROJECTION: RECESSED 3 CENTIMETERS
 BZ1110_MAGNETIC: N = NO MAGNETIC MATERIAL
 BZ1110_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BZ1110+STABILITY: POSITION/ELEVATION WELL
 BZ1110_ROD/PIPE-DEPTH: 10.1 meters
 BZ1110_SLEEVE-DEPTH  : 8.5 meters
 BZ1110
 BZ1110  HISTORY     - Date     Condition        Report By
 BZ1110  HISTORY     - 1980     MONUMENTED       NGS
 BZ1110  HISTORY     - 19910511 GOOD             USPSQD
 BZ1110  HISTORY     - 20010317 GOOD             USPSQD
 BZ1110
 BZ1110                          STATION DESCRIPTION
 BZ1110
 BZ1110'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1110'1.0 KM SW FROM EDDY.
 BZ1110'1.0 KM. (0.6 MI.) SOUTHWEST ALONG THE EAST FRONTAGE ROAD OF INTERSTATE
 BZ1110'35 FROM THE JUNCTION OF FARM ROAD 107 AND TEXAS HIGHWAY 7 IN EDDY, AT
 BZ1110'THE NORTHEAST END OF THE NORTHEAST BRICKWALL AT THE MAIN ENTRANCE OF
 BZ1110'THE EDDY CEMETERY, 39.2 M. (128.6 FT.) SOUTHEAST OF THE SOUTHEAST RAIL
 BZ1110'FROM THE CENTER OF THE CROSSING OF THE MISSOURI KANSAS TEXAS RAILROAD,
 BZ1110'9.3 M. (30.6 FT.) NORTHEAST OF THE CENTER OF THE DRIVE AT THE MAIN
 BZ1110'ENTRANCE OF THE CEMETERY, 0.9 M. (2.8 FT.) NORTHWEST OF THE NORTHWEST
 BZ1110'FACE OF THE BRICKWALL, 1.0 M. (3.3 FT.) WEST OF THE NORTHERNMOST
 BZ1110'CORNER OF THE BRICKWALL.  DATUM POINT IS 12 CM. BELOW GROUND, ACCESS
 BZ1110'TO WHICH IS HAD THROUGH A 13-CM. LOGO CAP.
 BZ1110'THE MARK IS 1.0 M BELOW THE TRACKS.
 BZ1110
 BZ1110                          STATION RECOVERY (1991)
 BZ1110
 BZ1110'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ1110'RECOVERED IN GOOD CONDITION.
 BZ1110
 BZ1110                          STATION RECOVERY (2001)
 BZ1110
 BZ1110'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ1110'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0807 ***********************************************************************
 BM0807  DESIGNATION -  A 1306
 BM0807  PID         -  BM0807
 BM0807  STATE/COUNTY-  TX/TRAVIS
 BM0807  COUNTRY     -  US
 BM0807  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM0807
 BM0807                         *CURRENT SURVEY CONTROL
 BM0807  ______________________________________________________________________
 BM0807* NAD 83(1986) POSITION- 30 27 22.     (N) 097 40 00.     (W)   SCALED
 BM0807* NAVD 88 ORTHO HEIGHT -   255.660 (meters)      838.78  (feet) ADJUSTED
 BM0807  ______________________________________________________________________
 BM0807  GEOID HEIGHT    -        -25.891 (meters)                     GEOID18
 BM0807  DYNAMIC HEIGHT  -        255.313 (meters)      837.64  (feet) COMP
 BM0807  MODELED GRAVITY -    979,277.6   (mgal)                       NAVD 88
 BM0807
 BM0807  VERT ORDER      -  FIRST     CLASS II
 BM0807
 BM0807.The horizontal coordinates were scaled from a map and have
 BM0807.an estimated accuracy of +/- 6 seconds.
 BM0807
 BM0807.The orthometric height was determined by differential leveling and
 BM0807.adjusted by the NATIONAL GEODETIC SURVEY
 BM0807.in June 1991.
 BM0807
 BM0807.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0807.GEOID18 height accuracy estimate available here.
 BM0807
 BM0807.Click photographs - Photos may exist for this station.
 BM0807
 BM0807.The dynamic height is computed by dividing the NAVD 88
 BM0807.geopotential number by the normal gravity value computed on the
 BM0807.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0807.degrees latitude (g = 980.6199 gals.).
 BM0807
 BM0807.The modeled gravity was interpolated from observed gravity values.
 BM0807
 BM0807;                    North         East    Units  Estimated Accuracy
 BM0807;SPC TX C     - 3,090,580.      956,070.      MT  (+/- 180 meters Scaled)
 BM0807
 BM0807_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU280700(NAD 83)
 BM0807
 BM0807                          SUPERSEDED SURVEY CONTROL
 BM0807
 BM0807.No superseded survey control is available for this station.
 BM0807
 BM0807_MARKER: DV = VERTICAL CONTROL DISK
 BM0807_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 BM0807_SP_SET: OVERPASS PIER
 BM0807_STAMPING: A 1306 1980
 BM0807_MARK LOGO: NGS
 BM0807_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0807
 BM0807  HISTORY     - Date     Condition        Report By
 BM0807  HISTORY     - 1980     MONUMENTED       NGS
 BM0807  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BM0807  HISTORY     - 19950624 MARK NOT FOUND   USPSQD
 BM0807
 BM0807                          STATION DESCRIPTION
 BM0807
 BM0807'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BM0807'6.7 KM (4.2 MI) SOUTH FROM ROUND ROCK.
 BM0807'3.5 KM (2.2 MI) SOUTH ALONG U.S. HIGHWAY 81 BUSINESS FROM THE JUNCTION
 BM0807'OF RANCH ROAD 620 WEST IN ROUND ROCK, THENCE 3.2 KM (2.0 MI) SOUTH
 BM0807'ALONG THE WEST FRONTAGE ROAD OF INTERSTATE 35, AT THE JUNCTION OF FARM
 BM0807'ROAD 1825, 7.7 METERS (25.3 FT) SOUTH OF THE CENTERLINE OF THE FARM
 BM0807'ROAD, SET VERTICALLY IN THE WEST FACE OF THE SOUTHWESTERNMOST PIER OF
 BM0807'THE INTERSTATE 35 SOUTHBOUND OVERPASS OVER THE FARM ROAD.  NOTE-THESE
 BM0807'PIERS ARE DRILLED INTO AUSTIN CHALK.
 BM0807'THE MARK IS 1.8 M ABOVE FARM ROAD 1825.
 BM0807
 BM0807                          STATION RECOVERY (1990)
 BM0807
 BM0807'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0807'MARK NOT FOUND.
 BM0807
 BM0807                          STATION RECOVERY (1995)
 BM0807
 BM0807'RECOVERY NOTE BY US POWER SQUADRON 1995
 BM0807'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0760 ***********************************************************************
 BM0760  DESIGNATION -  A 1307
 BM0760  PID         -  BM0760
 BM0760  STATE/COUNTY-  TX/TRAVIS
 BM0760  COUNTRY     -  US
 BM0760  USGS QUAD   -  OAK HILL (2019)
 BM0760
 BM0760                         *CURRENT SURVEY CONTROL
 BM0760  ______________________________________________________________________
 BM0760* NAD 83(2011) POSITION- 30 11 52.68912(N) 097 46 36.04763(W)   ADJUSTED
 BM0760* NAD 83(2011) ELLIP HT-   176.742 (meters)        (03/20/13)   ADJUSTED
 BM0760* NAD 83(2011) EPOCH   -  2010.00
 BM0760* NAVD 88 ORTHO HEIGHT -   202.628 (meters)      664.79  (feet) ADJUSTED
 BM0760  ______________________________________________________________________
 BM0760  GEOID HEIGHT    -        -25.885 (meters)                     GEOID18
 BM0760  NAD 83(2011) X  -   -746,572.669 (meters)                     COMP
 BM0760  NAD 83(2011) Y  - -5,466,660.151 (meters)                     COMP
 BM0760  NAD 83(2011) Z  -  3,189,449.174 (meters)                     COMP
 BM0760  LAPLACE CORR    -         -2.59  (seconds)                    DEFLEC18
 BM0760  DYNAMIC HEIGHT  -        202.349 (meters)      663.87  (feet) COMP
 BM0760  MODELED GRAVITY -    979,261.2   (mgal)                       NAVD 88
 BM0760
 BM0760  VERT ORDER      -  FIRST     CLASS II
 BM0760
 BM0760  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BM0760  Standards:
 BM0760         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BM0760            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BM0760  -------------------------------------------------------------------
 BM0760  NETWORK    0.83   1.82           0.35   0.33   0.93      0.16778771
 BM0760  -------------------------------------------------------------------
 BM0760  Click here for local accuracies and other accuracy information.
 BM0760
 BM0760.The horizontal coordinates were established by GPS observations
 BM0760.and adjusted by the National Geodetic Survey in March 2013.
 BM0760
 BM0760.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BM0760.been affixed to the stable North American tectonic plate. See 
 BM0760.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BM0760
 BM0760.The horizontal coordinates are valid at the epoch date displayed above
 BM0760.which is a decimal equivalence of Year/Month/Day.
 BM0760
 BM0760.The orthometric height was determined by differential leveling and
 BM0760.adjusted by the NATIONAL GEODETIC SURVEY
 BM0760.in June 1991.
 BM0760
 BM0760.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0760.GEOID18 height accuracy estimate available here.
 BM0760
 BM0760.Click photographs - Photos may exist for this station.
 BM0760
 BM0760.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BM0760
 BM0760.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0760
 BM0760.The ellipsoidal height was determined by GPS observations
 BM0760.and is referenced to NAD 83.
 BM0760
 BM0760.The dynamic height is computed by dividing the NAVD 88
 BM0760.geopotential number by the normal gravity value computed on the
 BM0760.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0760.degrees latitude (g = 980.6199 gals.).
 BM0760
 BM0760.The modeled gravity was interpolated from observed gravity values.
 BM0760
 BM0760. The following values were computed from the NAD 83(2011) position.
 BM0760
 BM0760;                    North         East     Units Scale Factor Converg.
 BM0760;SPC TX C     - 3,061,727.902   946,164.114   MT  0.99997929   +1 19 00.6
 BM0760;SPC TX C     -10,045,018.96  3,104,206.76   sFT  0.99997929   +1 19 00.6
 BM0760;UTM  14      - 3,341,354.644   617,755.958   MT  0.99977107   +0 36 55.4
 BM0760
 BM0760!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0760!SPC TX C     -   0.99997224  x   0.99997929  =   0.99995153
 BM0760!UTM  14      -   0.99997224  x   0.99977107  =   0.99974332
 BM0760
 BM0760_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1775541354(NAD 83)
 BM0760
 BM0760                          SUPERSEDED SURVEY CONTROL
 BM0760
 BM0760  NAD 83(2007)-  30 11 52.68901(N)    097 46 36.04819(W) AD(2002.00) A
 BM0760  ELLIP H (05/01/12)  176.746  (m)                       GP(2002.00) 3 1
 BM0760  NAVD 88             202.63   (m)          664.8    (f) LEVELING    3  
 BM0760
 BM0760.Superseded values are not recommended for survey control.
 BM0760
 BM0760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0760.See file dsdata.pdf to determine how the superseded data were derived.
 BM0760
 BM0760_MARKER: F = FLANGE-ENCASED ROD
 BM0760_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BM0760_STAMPING: A 1307 1980
 BM0760_MARK LOGO: NGS
 BM0760_PROJECTION: RECESSED 3 CENTIMETERS
 BM0760_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0760_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0760+SATELLITE: SATELLITE OBSERVATIONS - August 08, 2011
 BM0760_ROD/PIPE-DEPTH: 4.2 meters
 BM0760
 BM0760  HISTORY     - Date     Condition        Report By
 BM0760  HISTORY     - 1980     MONUMENTED       NGS
 BM0760  HISTORY     - 1990     GOOD             USPSQD
 BM0760  HISTORY     - 19910116 GOOD             USPSQD
 BM0760  HISTORY     - 19950725 GOOD             USPSQD
 BM0760  HISTORY     - 20030607 GOOD             USPSQD
 BM0760  HISTORY     - 20050213 GOOD             USPSQD
 BM0760  HISTORY     - 20070211 GOOD             USPSQD
 BM0760  HISTORY     - 2011     GOOD             NGS
 BM0760  HISTORY     - 20110808 GOOD             NGS
 BM0760
 BM0760                          STATION DESCRIPTION
 BM0760
 BM0760'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BM0760'2.9 KM (1.85 MI) SW FROM AUSTIN.
 BM0760'2.9 KM (1.85 MI) SOUTHWEST ALONG CONGRESS AVENUE FROM THE JUNCTION OF
 BM0760'BEN WHITE BOULEVARD IN AUSTIN, AT A TRIANGLE BETWEEN STREETS LEADING
 BM0760'TO THE PLEASANT HILL SCHOOL, 12.5 METERS (41.0 FT) SOUTHEAST OF THE
 BM0760'CENTERLINE OF CONGRESS AVENUE, 14.6 METERS (48.0 FT) SOUTHWEST OF THE
 BM0760'CENTERLINE OF NORTH BLUFF DRIVE, 26.8 METERS (88.0 FT) WEST-NORTHWEST
 BM0760'OF THE CENTERLINE OF CIRCLE S ROAD, 15.4 METERS (50.5 FT) WEST OF A
 BM0760'LIGHT POLE WITH TWO STREET LIGHTS, 0.8 METER (2.6 FT) SOUTHWEST OF A
 BM0760'LIGHT POLE AT THE SOUTHEAST EDGE OF CONGRESS AVENUE.  NOTE-ROD DRIVEN
 BM0760'TO REFUSAL.
 BM0760'THE MARK IS 0.15 M ABOVE CONGRESS AVENUE.
 BM0760
 BM0760                          STATION RECOVERY (1990)
 BM0760
 BM0760'RECOVERY NOTE BY US POWER SQUADRON 1990 (GLH)
 BM0760'RECOVERED IN GOOD CONDITION.
 BM0760
 BM0760                          STATION RECOVERY (1991)
 BM0760
 BM0760'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BM0760'RECOVERED IN GOOD CONDITION.
 BM0760
 BM0760                          STATION RECOVERY (1995)
 BM0760
 BM0760'RECOVERY NOTE BY US POWER SQUADRON 1995
 BM0760'RECOVERED IN GOOD CONDITION.
 BM0760
 BM0760                          STATION RECOVERY (2003)
 BM0760
 BM0760'RECOVERY NOTE BY US POWER SQUADRON 2003 (SRS)
 BM0760'RECOVERED IN GOOD CONDITION.
 BM0760
 BM0760                          STATION RECOVERY (2005)
 BM0760
 BM0760'RECOVERY NOTE BY US POWER SQUADRON 2005 (SRS)
 BM0760'RECOVERED IN GOOD CONDITION.
 BM0760
 BM0760                          STATION RECOVERY (2007)
 BM0760
 BM0760'RECOVERY NOTE BY US POWER SQUADRON 2007 (SRS)
 BM0760'RECOVERED IN GOOD CONDITION.
 BM0760
 BM0760                          STATION RECOVERY (2011)
 BM0760
 BM0760'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 BM0760'RECOVERED AS DESCRIBED.
 BM0760
 BM0760                          STATION RECOVERY (2011)
 BM0760
 BM0760'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 BM0760'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1573 ***********************************************************************
 AY1573  DESIGNATION -  A 1308
 AY1573  PID         -  AY1573
 AY1573  STATE/COUNTY-  TX/COMAL
 AY1573  COUNTRY     -  US
 AY1573  USGS QUAD   -  NEW BRAUNFELS EAST (2019)
 AY1573
 AY1573                         *CURRENT SURVEY CONTROL
 AY1573  ______________________________________________________________________
 AY1573* NAD 83(1986) POSITION- 29 44 48.85   (N) 098 03 30.67   (W)   HD_HELD1
 AY1573* NAVD 88 ORTHO HEIGHT -   233.163 (meters)      764.97  (feet) ADJUSTED
 AY1573  ______________________________________________________________________
 AY1573  GEOID HEIGHT    -        -25.879 (meters)                     GEOID18
 AY1573  DYNAMIC HEIGHT  -        232.831 (meters)      763.88  (feet) COMP
 AY1573  MODELED GRAVITY -    979,214.4   (mgal)                       NAVD 88
 AY1573
 AY1573  VERT ORDER      -  FIRST     CLASS II
 AY1573
 AY1573.The horizontal coordinates were determined by differentially corrected
 AY1573.hand held GPS observations or other comparable positioning techniques
 AY1573.and have an estimated accuracy of +/- 3 meters.
 AY1573
 AY1573.The orthometric height was determined by differential leveling and
 AY1573.adjusted by the NATIONAL GEODETIC SURVEY
 AY1573.in June 1991.
 AY1573
 AY1573.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1573.GEOID18 height accuracy estimate available here.
 AY1573
 AY1573.Click photographs - Photos may exist for this station.
 AY1573
 AY1573.The dynamic height is computed by dividing the NAVD 88
 AY1573.geopotential number by the normal gravity value computed on the
 AY1573.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1573.degrees latitude (g = 980.6199 gals.).
 AY1573
 AY1573.The modeled gravity was interpolated from observed gravity values.
 AY1573
 AY1573;                    North         East    Units  Estimated Accuracy
 AY1573;SPC TXSC     - 4,212,442.2     691,058.5     MT  (+/- 3 meters HH1 GPS) 
 AY1573
 AY1573_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT9103591111(NAD 83)
 AY1573
 AY1573                          SUPERSEDED SURVEY CONTROL
 AY1573
 AY1573.No superseded survey control is available for this station.
 AY1573
 AY1573_MARKER: F = FLANGE-ENCASED ROD
 AY1573_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1573_STAMPING: A 1308 1980
 AY1573_MARK LOGO: NGS
 AY1573_PROJECTION: RECESSED 8 CENTIMETERS
 AY1573_MAGNETIC: I = MARKER IS A STEEL ROD
 AY1573_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1573_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1573+SATELLITE: SATELLITE OBSERVATIONS - October 20, 2006
 AY1573_ROD/PIPE-DEPTH: 6.6 meters
 AY1573
 AY1573  HISTORY     - Date     Condition        Report By
 AY1573  HISTORY     - 1980     MONUMENTED       NGS
 AY1573  HISTORY     - 1989     GOOD             USPSQD
 AY1573  HISTORY     - 1990     GOOD             USPSQD
 AY1573  HISTORY     - 19930808 GOOD             USPSQD
 AY1573  HISTORY     - 20030517 GOOD             USPSQD
 AY1573  HISTORY     - 20060719 GOOD             USPSQD
 AY1573  HISTORY     - 20061020 GOOD             LOCENG
 AY1573
 AY1573                          STATION DESCRIPTION
 AY1573
 AY1573'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1573'3.1 KM (1.9 MI) NORTHEAST ALONG THE WEST FRONTAGE ROAD OF INTERSTATE
 AY1573'35 FROM THE JUNCTION OF FARM ROADS 306 AND 483 AT THE NORTHEAST EDGE
 AY1573'OF NEW BRAUNFELS, AT THE CONRAD ROAD OVERPASS OVER INTERSTATE 35,
 AY1573'20.3 METERS (66.7 FT) WEST OF THE CENTERLINE OF THE FRONTAGE ROAD,
 AY1573'21.0 METERS (69.0 FT) SOUTH OF THE SOUTH END OF THE WEST OVERPASS
 AY1573'BRIDGE ABUTMENT, 0.3 METER (1.0 FT) NORTH OF A FENCE, 6.6 METERS
 AY1573'(21.6 FT) WEST OF A CORNER FENCE POST, 1.2 METERS (4.0 FT) EAST OF A
 AY1573'GUYED POWERLINE POLE.  NOTE-ROD DRIVEN TO REFUSAL.
 AY1573'THE MARK IS 0.3 METERS  W FROM A WITNESS POST AND 0.7 M ABOVE THE
 AY1573'FRONTAGE ROAD.
 AY1573
 AY1573                          STATION RECOVERY (1989)
 AY1573
 AY1573'RECOVERY NOTE BY US POWER SQUADRON 1989 (MAM)
 AY1573'RECOVERED IN GOOD CONDITION.
 AY1573
 AY1573                          STATION RECOVERY (1990)
 AY1573
 AY1573'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1573'RECOVERED IN GOOD CONDITION.
 AY1573
 AY1573                          STATION RECOVERY (1993)
 AY1573
 AY1573'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AY1573'RECOVERED IN GOOD CONDITION.
 AY1573
 AY1573                          STATION RECOVERY (2003)
 AY1573
 AY1573'RECOVERY NOTE BY US POWER SQUADRON 2003 (BJK)
 AY1573'RECOVERED IN GOOD CONDITION.
 AY1573
 AY1573                          STATION RECOVERY (2006)
 AY1573
 AY1573'RECOVERY NOTE BY US POWER SQUADRON 2006 (RTK)
 AY1573'RECOVERED IN GOOD CONDITION.
 AY1573
 AY1573                          STATION RECOVERY (2006)
 AY1573
 AY1573'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 2006 (OPS)
 AY1573'THE MARK IS FOUND ABOUT 8.0 MI (12.9 KM) NORTHWEST OF GERONIMO, 5.0 MI
 AY1573'(8.0 KM) NORTHEAST OF NEW BRAUNFELS AND 4.6 MI (7.5 KM)
 AY1573'SOUTH-SOUTHWEST OF HUNTER.
 AY1573'RECOVERED BY MCGRAY & MCGRAY LAND SURVEYORS, INC."
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1546 ***********************************************************************
 AY1546  DESIGNATION -  A 1309
 AY1546  PID         -  AY1546
 AY1546  STATE/COUNTY-  TX/GUADALUPE
 AY1546  COUNTRY     -  US
 AY1546  USGS QUAD   -  SCHERTZ (2019)
 AY1546
 AY1546                         *CURRENT SURVEY CONTROL
 AY1546  ______________________________________________________________________
 AY1546* NAD 83(1986) POSITION- 29 35 09.     (N) 098 18 14.     (W)   SCALED
 AY1546* NAVD 88 ORTHO HEIGHT -   230.388 (meters)      755.86  (feet) ADJUSTED
 AY1546  ______________________________________________________________________
 AY1546  GEOID HEIGHT    -        -25.745 (meters)                     GEOID18
 AY1546  DYNAMIC HEIGHT  -        230.052 (meters)      754.76  (feet) COMP
 AY1546  MODELED GRAVITY -    979,181.2   (mgal)                       NAVD 88
 AY1546
 AY1546  VERT ORDER      -  FIRST     CLASS II
 AY1546
 AY1546.The horizontal coordinates were scaled from a map and have
 AY1546.an estimated accuracy of +/- 6 seconds.
 AY1546
 AY1546.The orthometric height was determined by differential leveling and
 AY1546.adjusted by the NATIONAL GEODETIC SURVEY
 AY1546.in June 1991.
 AY1546
 AY1546.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1546.GEOID18 height accuracy estimate available here.
 AY1546
 AY1546.Click photographs - Photos may exist for this station.
 AY1546
 AY1546.The dynamic height is computed by dividing the NAVD 88
 AY1546.geopotential number by the normal gravity value computed on the
 AY1546.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1546.degrees latitude (g = 980.6199 gals.).
 AY1546
 AY1546.The modeled gravity was interpolated from observed gravity values.
 AY1546
 AY1546;                    North         East    Units  Estimated Accuracy
 AY1546;SPC TXSC     - 4,194,420.      667,430.      MT  (+/- 180 meters Scaled)
 AY1546
 AY1546_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT674730(NAD 83)
 AY1546
 AY1546                          SUPERSEDED SURVEY CONTROL
 AY1546
 AY1546.No superseded survey control is available for this station.
 AY1546
 AY1546_MARKER: DV = VERTICAL CONTROL DISK
 AY1546_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AY1546_SP_SET: BRIDGE PIER
 AY1546_STAMPING: A 1309 1980
 AY1546_MARK LOGO: NGS
 AY1546_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1546
 AY1546  HISTORY     - Date     Condition        Report By
 AY1546  HISTORY     - 1980     MONUMENTED       NGS
 AY1546  HISTORY     - 1989     GOOD             USPSQD
 AY1546  HISTORY     - 1990     GOOD             USPSQD
 AY1546  HISTORY     - 1991     GOOD             USPSQD
 AY1546  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AY1546  HISTORY     - 20020308 MARK NOT FOUND   USPSQD
 AY1546
 AY1546                          STATION DESCRIPTION
 AY1546
 AY1546'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1546'21.2 KM (13.15 MI) SW FROM SWW BRAUNFELS.
 AY1546'21.2 KM (13.15 MI) SOUTHWEST ALONG THE WEST FRONTAGE ROAD OF
 AY1546'INTERSTATE 35 FROM THE JUNCTION OF SOUTH HIDALGO AVENUE IN NEW
 AY1546'BRAUNFELS, AT THE GUADALUPE-BEXAR COUNTY LINE, IN TOP OF THE NORTHWEST
 AY1546'END OF THE NORTHEAST ABUTMENT OF THE INTERSTATE 35 SOUTHBOUND BRIDGE
 AY1546'OVER CIBOLO CREEK, 7.3 METERS (24.1 FT) WEST-NORTHWEST OF THE
 AY1546'CENTERLINE OF THE INTERSTATE, 0.4 METER (1.5 FT) WEST-NORTHWEST OF A
 AY1546'METAL GUARDRAIL, 0.6 METER (2.0 FT) SOUTHWEST OF A HIGHWAY REFLECTOR
 AY1546'POST, 17.4 METERS (57.0 FT) SOUTH OF A BEXAR COUNTY LINE SIGN.
 AY1546'NOTE-BRIDGE PIERS ARE DRILLED INTO HARD LIMESTONE.
 AY1546'THE MARK IS 0.15 M ABOVE THE INTERSTATE.
 AY1546
 AY1546                          STATION RECOVERY (1989)
 AY1546
 AY1546'RECOVERY NOTE BY US POWER SQUADRON 1989 (MLM)
 AY1546'RECOVERED IN GOOD CONDITION.
 AY1546
 AY1546                          STATION RECOVERY (1990)
 AY1546
 AY1546'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1546'RECOVERED IN GOOD CONDITION.
 AY1546
 AY1546                          STATION RECOVERY (1991)
 AY1546
 AY1546'RECOVERY NOTE BY US POWER SQUADRON 1991 (CAG)
 AY1546'RECOVERED IN GOOD CONDITION.
 AY1546
 AY1546                          STATION RECOVERY (1999)
 AY1546
 AY1546'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1546'MARK NOT FOUND.
 AY1546
 AY1546                          STATION RECOVERY (2002)
 AY1546
 AY1546'RECOVERY NOTE BY US POWER SQUADRON 2002 (SPD)
 AY1546'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2305 ***********************************************************************
 CS2305  DESIGNATION -  A 131
 CS2305  PID         -  CS2305
 CS2305  STATE/COUNTY-  TX/PARKER
 CS2305  COUNTRY     -  US
 CS2305  USGS QUAD   -  WEATHERFORD SOUTH (2019)
 CS2305
 CS2305                         *CURRENT SURVEY CONTROL
 CS2305  ______________________________________________________________________
 CS2305* NAD 83(1986) POSITION- 32 43 03.     (N) 097 46 54.     (W)   SCALED
 CS2305* NAVD 88 ORTHO HEIGHT -   340.155 (meters)     1115.99  (feet) ADJUSTED
 CS2305  ______________________________________________________________________
 CS2305  GEOID HEIGHT    -        -28.580 (meters)                     GEOID18
 CS2305  DYNAMIC HEIGHT  -        339.739 (meters)     1114.63  (feet) COMP
 CS2305  MODELED GRAVITY -    979,407.6   (mgal)                       NAVD 88
 CS2305
 CS2305  VERT ORDER      -  FIRST     CLASS II
 CS2305
 CS2305.The horizontal coordinates were scaled from a map and have
 CS2305.an estimated accuracy of +/- 6 seconds.
 CS2305
 CS2305.The orthometric height was determined by differential leveling and
 CS2305.adjusted by the NATIONAL GEODETIC SURVEY
 CS2305.in June 1991.
 CS2305
 CS2305.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2305.GEOID18 height accuracy estimate available here.
 CS2305
 CS2305.Click photographs - Photos may exist for this station.
 CS2305
 CS2305.The dynamic height is computed by dividing the NAVD 88
 CS2305.geopotential number by the normal gravity value computed on the
 CS2305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2305.degrees latitude (g = 980.6199 gals.).
 CS2305
 CS2305.The modeled gravity was interpolated from observed gravity values.
 CS2305
 CS2305;                    North         East    Units  Estimated Accuracy
 CS2305;SPC TXNC     - 2,116,760.      667,340.      MT  (+/- 180 meters Scaled)
 CS2305
 CS2305_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB141206(NAD 83)
 CS2305
 CS2305                          SUPERSEDED SURVEY CONTROL
 CS2305
 CS2305  NGVD 29 (??/??/92)  340.072  (m)         1115.72   (f) ADJ UNCH    1 2
 CS2305
 CS2305.Superseded values are not recommended for survey control.
 CS2305
 CS2305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2305.See file dsdata.pdf to determine how the superseded data were derived.
 CS2305
 CS2305_MARKER: DB = BENCH MARK DISK
 CS2305_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS2305_SP_SET: CULVERT HEADWALL
 CS2305_STAMPING: A 131 1952
 CS2305_MARK LOGO: CGS
 CS2305_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2305+STABILITY: SURFACE MOTION
 CS2305
 CS2305  HISTORY     - Date     Condition        Report By
 CS2305  HISTORY     - 1952     MONUMENTED       CGS
 CS2305  HISTORY     - 1964     GOOD             CGS
 CS2305  HISTORY     - 19950826 MARK NOT FOUND   USPSQD
 CS2305
 CS2305                          STATION DESCRIPTION
 CS2305
 CS2305'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 CS2305'3.2 MI S FROM WEATHERFORD.
 CS2305'3.2 MILES SOUTH ALONG STATE HIGHWAY 171 FROM THE COURTHOUSE AT
 CS2305'WEATHERFORD, 18 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 0.1 MILE
 CS2305'NORTH OF A JUNCTION WITH A GRAVELED ROAD LEADING EAST, 300 YARDS
 CS2305'NORTHEAST OF A WHITE HOUSE, SET IN THE TOP OF THE NORTH END OF THE
 CS2305'EAST HEADWALL OF A 4 X 4 FOOT CONCRETE CULVERT.
 CS2305
 CS2305                          STATION RECOVERY (1995)
 CS2305
 CS2305'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2305'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1518 ***********************************************************************
 AY1518  DESIGNATION -  A 1311
 AY1518  PID         -  AY1518
 AY1518  STATE/COUNTY-  TX/BEXAR
 AY1518  COUNTRY     -  US
 AY1518  USGS QUAD   -  SAN ANTONIO EAST (2019)
 AY1518
 AY1518                         *CURRENT SURVEY CONTROL
 AY1518  ______________________________________________________________________
 AY1518* NAD 83(1986) POSITION- 29 25 27.     (N) 098 29 41.     (W)   SCALED
 AY1518* NAVD 88 ORTHO HEIGHT -   197.893 (meters)      649.25  (feet) ADJUSTED
 AY1518  ______________________________________________________________________
 AY1518  GEOID HEIGHT    -        -25.456 (meters)                     GEOID18
 AY1518  DYNAMIC HEIGHT  -        197.606 (meters)      648.31  (feet) COMP
 AY1518  MODELED GRAVITY -    979,189.2   (mgal)                       NAVD 88
 AY1518
 AY1518  VERT ORDER      -  FIRST     CLASS II
 AY1518
 AY1518.The horizontal coordinates were scaled from a map and have
 AY1518.an estimated accuracy of +/- 6 seconds.
 AY1518
 AY1518.The orthometric height was determined by differential leveling and
 AY1518.adjusted by the NATIONAL GEODETIC SURVEY
 AY1518.in June 1991.
 AY1518
 AY1518.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1518.GEOID18 height accuracy estimate available here.
 AY1518
 AY1518.Click photographs - Photos may exist for this station.
 AY1518
 AY1518.The dynamic height is computed by dividing the NAVD 88
 AY1518.geopotential number by the normal gravity value computed on the
 AY1518.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1518.degrees latitude (g = 980.6199 gals.).
 AY1518
 AY1518.The modeled gravity was interpolated from observed gravity values.
 AY1518
 AY1518;                    North         East    Units  Estimated Accuracy
 AY1518;SPC TXSC     - 4,176,410.      649,030.      MT  (+/- 180 meters Scaled)
 AY1518
 AY1518_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT490550(NAD 83)
 AY1518
 AY1518                          SUPERSEDED SURVEY CONTROL
 AY1518
 AY1518.No superseded survey control is available for this station.
 AY1518
 AY1518_MARKER: I = METAL ROD
 AY1518_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AY1518_STAMPING: A 1311 1980
 AY1518_MARK LOGO: NGS
 AY1518_PROJECTION: RECESSED 3 CENTIMETERS
 AY1518_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1518+STABILITY: POSITION/ELEVATION WELL
 AY1518_ROD/PIPE-DEPTH: 12.2 meters
 AY1518_SLEEVE-DEPTH  : 9.4 meters
 AY1518
 AY1518  HISTORY     - Date     Condition        Report By
 AY1518  HISTORY     - 1980     MONUMENTED       NGS
 AY1518  HISTORY     - 1982     GOOD             NGS
 AY1518  HISTORY     - 1982     GOOD             NGS
 AY1518  HISTORY     - 19950411 GOOD             USPSQD
 AY1518  HISTORY     - 20060717 MARK NOT FOUND   USPSQD
 AY1518
 AY1518                          STATION DESCRIPTION
 AY1518
 AY1518'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1518'IN SAN ANTONIO.
 AY1518'IN SAN ANTONIO, AT THE INTERSECTION OF DOLOROSA STREET AND SOUTH
 AY1518'FLORES STREET, AT THE SOUTHEAST CORNER OF THE SAN ANTONIO CITY HALL,
 AY1518'29.0 METERS (95.0 FT) SOUTH OF THE EXTENDED CENTER OF THE DOORS AT THE
 AY1518'EAST ENTRANCE OF THE CITY HALL, 9.4 METERS (31.0 FT) WEST OF THE WEST
 AY1518'CURB OF SOUTH FLORES STREET, 4.9 METERS (16.0 FT) NORTH OF THE NORTH
 AY1518'EDGE OF AN EAST-WEST SIDEWALK, 9.3 METERS (30.5 FT) EAST OF BENCH MARK
 AY1518'J 962 C OF SA, 2.1 METERS (7.0 FT) SOUTHEAST OF THE SOUTHEAST FACE OF
 AY1518'THE FOUNDATION OF A FRANKLIN D. ROOSEVELT MONUMENT.
 AY1518'THE MARK IS ABOVE LEVEL WITH SOUTH FLORES STREET.
 AY1518
 AY1518                          STATION RECOVERY (1982)
 AY1518
 AY1518'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1518'RECOVERED IN GOOD CONDITION.
 AY1518
 AY1518                          STATION RECOVERY (1982)
 AY1518
 AY1518'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1518'RECOVERED IN GOOD CONDITION.
 AY1518
 AY1518                          STATION RECOVERY (1995)
 AY1518
 AY1518'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1518'RECOVERED IN GOOD CONDITION.
 AY1518
 AY1518                          STATION RECOVERY (2006)
 AY1518
 AY1518'RECOVERY NOTE BY US POWER SQUADRON 2006 (BJK)
 AY1518'METAL DETECTOR AND PROBE LONGER THAN 0.25 FEET WOULD PROBABLY FIND THE
 AY1518'MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0774 ***********************************************************************
 DN0774  DESIGNATION -  A 132
 DN0774  PID         -  DN0774
 DN0774  STATE/COUNTY-  TX/WISE
 DN0774  COUNTRY     -  US
 DN0774  USGS QUAD   -  DECATUR (2019)
 DN0774
 DN0774                         *CURRENT SURVEY CONTROL
 DN0774  ______________________________________________________________________
 DN0774* NAD 83(1986) POSITION- 33 12 44.     (N) 097 34 02.     (W)   SCALED
 DN0774* NAVD 88 ORTHO HEIGHT -   314.916 (meters)     1033.19  (feet) ADJUSTED
 DN0774  ______________________________________________________________________
 DN0774  GEOID HEIGHT    -        -27.593 (meters)                     GEOID18
 DN0774  DYNAMIC HEIGHT  -        314.550 (meters)     1031.99  (feet) COMP
 DN0774  MODELED GRAVITY -    979,468.0   (mgal)                       NAVD 88
 DN0774
 DN0774  VERT ORDER      -  FIRST     CLASS II
 DN0774
 DN0774.The horizontal coordinates were scaled from a map and have
 DN0774.an estimated accuracy of +/- 6 seconds.
 DN0774
 DN0774.The orthometric height was determined by differential leveling and
 DN0774.adjusted by the NATIONAL GEODETIC SURVEY
 DN0774.in June 1991.
 DN0774
 DN0774.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0774.GEOID18 height accuracy estimate available here.
 DN0774
 DN0774.Click photographs - Photos may exist for this station.
 DN0774
 DN0774.The dynamic height is computed by dividing the NAVD 88
 DN0774.geopotential number by the normal gravity value computed on the
 DN0774.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0774.degrees latitude (g = 980.6199 gals.).
 DN0774
 DN0774.The modeled gravity was interpolated from observed gravity values.
 DN0774
 DN0774;                    North         East    Units  Estimated Accuracy
 DN0774;SPC TXNC     - 2,171,770.      686,950.      MT  (+/- 180 meters Scaled)
 DN0774
 DN0774_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB335757(NAD 83)
 DN0774
 DN0774                          SUPERSEDED SURVEY CONTROL
 DN0774
 DN0774  NGVD 29 (??/??/92)  314.838  (m)         1032.93   (f) ADJ UNCH    1 2
 DN0774
 DN0774.Superseded values are not recommended for survey control.
 DN0774
 DN0774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0774.See file dsdata.pdf to determine how the superseded data were derived.
 DN0774
 DN0774_MARKER: DB = BENCH MARK DISK
 DN0774_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0774_SP_SET: CULVERT HEADWALL
 DN0774_STAMPING: A 132 1952
 DN0774_MARK LOGO: CGS
 DN0774_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0774+STABILITY: SURFACE MOTION
 DN0774
 DN0774  HISTORY     - Date     Condition        Report By
 DN0774  HISTORY     - 1952     MONUMENTED       CGS
 DN0774  HISTORY     - 1984     MARK NOT FOUND   NGS
 DN0774  HISTORY     - 19990827 MARK NOT FOUND   USPSQD
 DN0774
 DN0774                          STATION DESCRIPTION
 DN0774
 DN0774'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0774'1.7 MI SE FROM DECATUR.
 DN0774'1.7 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILROAD FROM
 DN0774'THE STATION AT DECATUR, 8.2 FEET WEST OF THE WEST RAIL, 2 FEET BELOW
 DN0774'THE TOP OF THE RAILS, SET IN THE TOP OF THE SOUTH END OF THE WEST
 DN0774'HEADWALL OF CONCRETE CULVERT 38-57.
 DN0774
 DN0774                          STATION RECOVERY (1984)
 DN0774
 DN0774'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0774'THERE IS NO LONGER A HEADWALL AT THIS LOCATION.
 DN0774
 DN0774                          STATION RECOVERY (1999)
 DN0774
 DN0774'RECOVERY NOTE BY US POWER SQUADRON 1999
 DN0774'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0005 ***********************************************************************
 DO0005  DESIGNATION -  A 133
 DO0005  PID         -  DO0005
 DO0005  STATE/COUNTY-  TX/WICHITA
 DO0005  COUNTRY     -  US
 DO0005  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0005
 DO0005                         *CURRENT SURVEY CONTROL
 DO0005  ______________________________________________________________________
 DO0005* NAD 83(1986) POSITION- 33 54 32.2    (N) 098 29 29.7    (W)   HD_HELD2
 DO0005* NAVD 88 ORTHO HEIGHT -   290.839 (meters)      954.19  (feet) ADJUSTED
 DO0005  ______________________________________________________________________
 DO0005  GEOID HEIGHT    -        -27.578 (meters)                     GEOID18
 DO0005  DYNAMIC HEIGHT  -        290.519 (meters)      953.14  (feet) COMP
 DO0005  MODELED GRAVITY -    979,530.6   (mgal)                       NAVD 88
 DO0005
 DO0005  VERT ORDER      -  FIRST     CLASS II
 DO0005
 DO0005.The horizontal coordinates were established by autonomous hand held GPS
 DO0005.observations and have an estimated accuracy of +/- 10 meters.
 DO0005
 DO0005.The orthometric height was determined by differential leveling and
 DO0005.adjusted by the NATIONAL GEODETIC SURVEY
 DO0005.in June 1991.
 DO0005
 DO0005.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0005.GEOID18 height accuracy estimate available here.
 DO0005
 DO0005.Click photographs - Photos may exist for this station.
 DO0005
 DO0005.The dynamic height is computed by dividing the NAVD 88
 DO0005.geopotential number by the normal gravity value computed on the
 DO0005.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0005.degrees latitude (g = 980.6199 gals.).
 DO0005
 DO0005.The modeled gravity was interpolated from observed gravity values.
 DO0005
 DO0005;                    North         East    Units  Estimated Accuracy
 DO0005;SPC TXNC     - 2,248,657.      600,778.      MT  (+/- 10 meters HH2 GPS)
 DO0005
 DO0005_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC4700152176(NAD 83)
 DO0005
 DO0005                          SUPERSEDED SURVEY CONTROL
 DO0005
 DO0005  NGVD 29 (??/??/92)  290.778  (m)          953.99   (f) ADJ UNCH    1 2
 DO0005
 DO0005.Superseded values are not recommended for survey control.
 DO0005
 DO0005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0005.See file dsdata.pdf to determine how the superseded data were derived.
 DO0005
 DO0005_MARKER: DB = BENCH MARK DISK
 DO0005_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DO0005_SP_SET: CONCRETE GRATE SUPPORT
 DO0005_STAMPING: 953.994 A 133 1933
 DO0005_MARK LOGO: CGS
 DO0005_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO0005_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0005+STABILITY: SURFACE MOTION
 DO0005_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DO0005+SATELLITE: SATELLITE OBSERVATIONS - March 22, 2022
 DO0005
 DO0005  HISTORY     - Date     Condition        Report By
 DO0005  HISTORY     - 1933     MONUMENTED       CGS
 DO0005  HISTORY     - 1957     GOOD             CGS
 DO0005  HISTORY     - 1984     GOOD             NGS
 DO0005  HISTORY     - 19871106 GOOD             NGS
 DO0005  HISTORY     - 20010525 GOOD             USPSQD
 DO0005  HISTORY     - 20090623 GOOD             GEOCAC
 DO0005  HISTORY     - 20220322 GOOD             GEOCAC
 DO0005
 DO0005                          STATION DESCRIPTION
 DO0005
 DO0005'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0005'IN WICHITA FALLS.
 DO0005'AT WICHITA FALLS, WICHITA COUNTY, AT THE NEW POST OFFICE ON THE
 DO0005'NORTHEAST SIDE OF THE BUILDING, AND IN A LEDGE.  A STANDARD DISK,
 DO0005'STAMPED 953.994 A 133 1933.  NOTE-- THE POST OFFICE IS BETWEEN 10TH
 DO0005'AND 11TH STREETS ON LA MAR STREET. THE MARK IS ON THE SIDE FACING 10TH
 DO0005'STREET.
 DO0005
 DO0005                          STATION RECOVERY (1984)
 DO0005
 DO0005'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DO0005'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  IN WICHITA
 DO0005'FALLS, IN THE SOUTHEAST END OF A CONCRETE RETAINING WALL AT THE
 DO0005'SOUTHEAST CORNER OF THE POST OFFICE BUILDING, AT 10TH AND LAMAR
 DO0005'STREETS, 33.0 METERS (108.3 FT) SOUTHEAST OF THE CENTERLINE OF 10TH
 DO0005'STREET, 22.6 METERS (74.1 FT) SOUTHWEST OF THE CENTERLINE OF LAMAR
 DO0005'STREET, 8.5 METERS (27.9 FT) SOUTHWEST OF THE NORTHWEST CORNER OF THE
 DO0005'BUILDING, AND 0.6 METER (2.0 FT) SOUTHEAST OF THE NORTHWEST END OF THE
 DO0005'RETAINING WALL.
 DO0005'THE MARK IS 0.3 M ABOVE THE SIDEWALK.
 DO0005
 DO0005                          STATION RECOVERY (1987)
 DO0005
 DO0005'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (DW)
 DO0005'ANOTHER ALIAS IS NN 212. STATION IS AT POST OFFICE (ZIP 76307) AND
 DO0005'FEDERAL COURTHOUSE (BUILT 1931) IN DOWNTOWN WICHITA FALLS, TEXAS.
 DO0005'STATION IS 0.3 MI (0.5 KM) SE OF WICHITA COUNTY COURTHOUSE.  TO ACCESS
 DO0005'FROM (WEST) END OF INTERSTATE 44 AT INTERSECTION OF EIGHTH STREET AND
 DO0005'HOLLIDAY STREET (ROUTES US 281 AND US 287) , GO SE ON HOLLIDAY STREET.
 DO0005'GO 0.16 MI (0.26 KM) AND TURN NE, LEFT, ONTO TENTH STREET.  GO 0.7 MI
 DO0005'(1.1 KM) TO LAMAR STREET.  POST OFFICE IS IN SOUTH CORNER OF
 DO0005'INTERSECTION. STATION IS 34.6 M (113.5 FT) SE OF CENTER OF TENTH
 DO0005'STREET, 25.5 M (83.7 FT) SW OF CENTER OF LAMAR STREET, 15.1 M (49.5
 DO0005'FT) SOUTH OF A FLAGPOLE, AND 7.96 M (26.12 FT) SW OF NORTH CORNER OF
 DO0005'POST OFFICE. STATION IS ON NE END OF CONCRETE SUPPORT FOR GRATE OVER
 DO0005'BASEMENT WINDOWS.  STATION IS 0.11 M (0.36 FT) NW OF NW WALL, 0.23 M
 DO0005'(0.75 FT) SW OF SPIGOT AND 0.4 M (1.3 FT) ABOVE SIDEWALK.
 DO0005
 DO0005                          STATION RECOVERY (2001)
 DO0005
 DO0005'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0005'RECOVERED IN GOOD CONDITION.
 DO0005
 DO0005                          STATION RECOVERY (2009)
 DO0005
 DO0005'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DO0005'RECOVERED IN GOOD CONDITION.
 DO0005
 DO0005                          STATION RECOVERY (2022)
 DO0005
 DO0005'RECOVERY NOTE BY GEOCACHING 2022 (MFM)
 DO0005'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0359 ***********************************************************************
 EM0359  DESIGNATION -  A 134
 EM0359  PID         -  EM0359
 EM0359  STATE/COUNTY-  TX/HARDEMAN
 EM0359  COUNTRY     -  US
 EM0359  USGS QUAD   -  CHILLICOTHE (2019)
 EM0359
 EM0359                         *CURRENT SURVEY CONTROL
 EM0359  ______________________________________________________________________
 EM0359* NAD 83(1986) POSITION- 34 15 57.     (N) 099 33 31.     (W)   SCALED
 EM0359* NAVD 88 ORTHO HEIGHT -   430.271 (meters)     1411.65  (feet) ADJUSTED
 EM0359  ______________________________________________________________________
 EM0359  GEOID HEIGHT    -        -28.533 (meters)                     GEOID18
 EM0359  DYNAMIC HEIGHT  -        429.785 (meters)     1410.05  (feet) COMP
 EM0359  MODELED GRAVITY -    979,494.9   (mgal)                       NAVD 88
 EM0359
 EM0359  VERT ORDER      -  FIRST     CLASS II
 EM0359
 EM0359.The horizontal coordinates were scaled from a map and have
 EM0359.an estimated accuracy of +/- 6 seconds.
 EM0359
 EM0359.The orthometric height was determined by differential leveling and
 EM0359.adjusted by the NATIONAL GEODETIC SURVEY
 EM0359.in June 1991.
 EM0359
 EM0359.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0359.GEOID18 height accuracy estimate available here.
 EM0359
 EM0359.Click photographs - Photos may exist for this station.
 EM0359
 EM0359.The dynamic height is computed by dividing the NAVD 88
 EM0359.geopotential number by the normal gravity value computed on the
 EM0359.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0359.degrees latitude (g = 980.6199 gals.).
 EM0359
 EM0359.The modeled gravity was interpolated from observed gravity values.
 EM0359
 EM0359;                    North         East    Units  Estimated Accuracy
 EM0359;SPC TXNC     - 2,288,740.      502,500.      MT  (+/- 180 meters Scaled)
 EM0359
 EM0359_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC485917(NAD 83)
 EM0359
 EM0359                          SUPERSEDED SURVEY CONTROL
 EM0359
 EM0359  NGVD 29 (??/??/92)  430.112  (m)         1411.13   (f) ADJ UNCH    1 2
 EM0359
 EM0359.Superseded values are not recommended for survey control.
 EM0359
 EM0359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0359.See file dsdata.pdf to determine how the superseded data were derived.
 EM0359
 EM0359_MARKER: DB = BENCH MARK DISK
 EM0359_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0359_STAMPING: A 134 1933
 EM0359_MARK LOGO: CGS
 EM0359_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0359+STABILITY: SURFACE MOTION
 EM0359
 EM0359  HISTORY     - Date     Condition        Report By
 EM0359  HISTORY     - 1933     MONUMENTED       CGS
 EM0359  HISTORY     - 1958     GOOD             CGS
 EM0359
 EM0359                          STATION DESCRIPTION
 EM0359
 EM0359'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EM0359'2.6 MI NW FROM CHILLICOTHE.
 EM0359'2.6 MILES NORTHWEST OF 90 FEET NORTHWEST OF CENTER OF TRACK AT MILEAGE
 EM0359'181.4, AT SOUTHWEST CORNER OF OLD ROAD CROSSING.  RAILROAD BENCH
 EM0359'MARKS-- AT BRIDGE 182.06, NORTHEAST CORNER EAST HEADWALL, CHISELED
 EM0359'SQUARE.  AT BRIDGE 179.56, NORTHEAST CORNER SOUTH PARAPET WALL, CROSS
 EM0359'ON CONCRETE AT BRIDGE 182.71.
 EM0359
 EM0359                          STATION RECOVERY (1958)
 EM0359
 EM0359'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EM0359'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0085 ***********************************************************************
 EN0085  DESIGNATION -  A 135
 EN0085  PID         -  EN0085
 EN0085  STATE/COUNTY-  TX/CHILDRESS
 EN0085  COUNTRY     -  US
 EN0085  USGS QUAD   -  CAREY (2019)
 EN0085
 EN0085                         *CURRENT SURVEY CONTROL
 EN0085  ______________________________________________________________________
 EN0085* NAD 83(1986) POSITION- 34 29 57.     (N) 100 20 27.     (W)   SCALED
 EN0085* NAVD 88 ORTHO HEIGHT -   547.330 (meters)     1795.70  (feet) ADJUSTED
 EN0085  ______________________________________________________________________
 EN0085  GEOID HEIGHT    -        -28.161 (meters)                     GEOID18
 EN0085  DYNAMIC HEIGHT  -        546.708 (meters)     1793.66  (feet) COMP
 EN0085  MODELED GRAVITY -    979,481.9   (mgal)                       NAVD 88
 EN0085
 EN0085  VERT ORDER      -  FIRST     CLASS II
 EN0085
 EN0085.The horizontal coordinates were scaled from a map and have
 EN0085.an estimated accuracy of +/- 6 seconds.
 EN0085
 EN0085.The orthometric height was determined by differential leveling and
 EN0085.adjusted by the NATIONAL GEODETIC SURVEY
 EN0085.in June 1991.
 EN0085
 EN0085.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0085.GEOID18 height accuracy estimate available here.
 EN0085
 EN0085.Click photographs - Photos may exist for this station.
 EN0085
 EN0085.The dynamic height is computed by dividing the NAVD 88
 EN0085.geopotential number by the normal gravity value computed on the
 EN0085.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0085.degrees latitude (g = 980.6199 gals.).
 EN0085
 EN0085.The modeled gravity was interpolated from observed gravity values.
 EN0085
 EN0085;                    North         East    Units  Estimated Accuracy
 EN0085;SPC TX N     - 1,056,000.      306,460.      MT  (+/- 180 meters Scaled)
 EN0085
 EN0085_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD769183(NAD 83)
 EN0085
 EN0085                          SUPERSEDED SURVEY CONTROL
 EN0085
 EN0085  NGVD 29 (??/??/92)  547.052  (m)         1794.79   (f) ADJ UNCH    1 2
 EN0085
 EN0085.Superseded values are not recommended for survey control.
 EN0085
 EN0085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0085.See file dsdata.pdf to determine how the superseded data were derived.
 EN0085
 EN0085_MARKER: DB = BENCH MARK DISK
 EN0085_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0085_STAMPING: 1794.786 A 135 1933
 EN0085_MARK LOGO: CGS
 EN0085_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0085+STABILITY: SURFACE MOTION
 EN0085
 EN0085  HISTORY     - Date     Condition        Report By
 EN0085  HISTORY     - 1933     MONUMENTED       CGS
 EN0085  HISTORY     - 1966     GOOD             USGS
 EN0085
 EN0085                          STATION DESCRIPTION
 EN0085
 EN0085'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0085'2.4 MI NW FROM CAREY.
 EN0085'ABOUT 1000 FEET WEST OF MILE POST 230, 74 FEET SOUTHWEST OF CENTER OF
 EN0085'TRACK.
 EN0085
 EN0085                          STATION RECOVERY (1966)
 EN0085
 EN0085'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 EN0085'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0187 ***********************************************************************
 EN0187  DESIGNATION -  A 136
 EN0187  PID         -  EN0187
 EN0187  STATE/COUNTY-  TX/DONLEY
 EN0187  COUNTRY     -  US
 EN0187  USGS QUAD   -  CLARENDON (2019)
 EN0187
 EN0187                         *CURRENT SURVEY CONTROL
 EN0187  ______________________________________________________________________
 EN0187* NAD 83(1986) POSITION- 34 57 43.     (N) 100 53 32.     (W)   SCALED
 EN0187* NAVD 88 ORTHO HEIGHT -   827.824 (meters)     2715.95  (feet) POSTED
 EN0187  ______________________________________________________________________
 EN0187  GEOID HEIGHT    -        -27.037 (meters)                     GEOID18
 EN0187  DYNAMIC HEIGHT  -        826.87  (meters)     2712.8   (feet) COMP
 EN0187  MODELED GRAVITY -    979,455.3   (mgal)                       NAVD 88
 EN0187
 EN0187  VERT ORDER      -  * POSTED, SEE BELOW
 EN0187
 EN0187.The horizontal coordinates were scaled from a map and have
 EN0187.an estimated accuracy of +/- 6 seconds.
 EN0187
 EN0187.The orthometric height was determined by differential leveling
 EN0187.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EN0187
 EN0187.* This is a POSTED BENCH MARK height.
 EN0187
 EN0187.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0187.GEOID18 height accuracy estimate available here.
 EN0187
 EN0187.Click photographs - Photos may exist for this station.
 EN0187
 EN0187.The dynamic height is computed by dividing the NAVD 88
 EN0187.geopotential number by the normal gravity value computed on the
 EN0187.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0187.degrees latitude (g = 980.6199 gals.).
 EN0187
 EN0187.The modeled gravity was interpolated from observed gravity values.
 EN0187
 EN0187;                    North         East    Units  Estimated Accuracy
 EN0187;SPC TX N     - 1,106,890.      255,510.      MT  (+/- 180 meters Scaled)
 EN0187
 EN0187_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD272704(NAD 83)
 EN0187
 EN0187                          SUPERSEDED SURVEY CONTROL
 EN0187
 EN0187  NGVD 29 (??/??/92)  827.411  (m)         2714.60   (f) ADJ UNCH    1 2
 EN0187
 EN0187.Superseded values are not recommended for survey control.
 EN0187
 EN0187.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0187.See file dsdata.pdf to determine how the superseded data were derived.
 EN0187
 EN0187_MARKER: DB = BENCH MARK DISK
 EN0187_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0187_STAMPING: A 136 1933
 EN0187_MARK LOGO: CGS
 EN0187_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0187+STABILITY: SURFACE MOTION
 EN0187
 EN0187  HISTORY     - Date     Condition        Report By
 EN0187  HISTORY     - 1933     MONUMENTED       CGS
 EN0187  HISTORY     - 1934     GOOD             CGS
 EN0187  HISTORY     - 1984     MARK NOT FOUND   NGS
 EN0187  HISTORY     - 20040803 MARK NOT FOUND   USPSQD
 EN0187
 EN0187                          STATION DESCRIPTION
 EN0187
 EN0187'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0187'2.1 MI N FROM CLARENDON.
 EN0187'SOUTHWEST OF POINT WHERE HIGHWAY CURVES
 EN0187'NORTH, ABOUT 150 FEET SOUTHWEST OF INTERSECTION OF PROPOSED SHORT CUT
 EN0187'TO PRESENT HIGHWAY, 60 FEET WEST OF CENTER OF HIGHWAY.
 EN0187
 EN0187                          STATION RECOVERY (1934)
 EN0187
 EN0187'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0187'RECOVERED IN GOOD CONDITION.
 EN0187
 EN0187                          STATION RECOVERY (1984)
 EN0187
 EN0187'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EN0187'MARK NOT FOUND.
 EN0187
 EN0187                          STATION RECOVERY (2004)
 EN0187
 EN0187'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 EN0187'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0085 ***********************************************************************
 GK0085  DESIGNATION -  A 137
 GK0085  PID         -  GK0085
 GK0085  STATE/COUNTY-  TX/OCHILTREE
 GK0085  COUNTRY     -  US
 GK0085  USGS QUAD   -  LAKE FRYER (2019)
 GK0085
 GK0085                         *CURRENT SURVEY CONTROL
 GK0085  ______________________________________________________________________
 GK0085* NAD 83(1986) POSITION- 36 10 29.     (N) 100 41 41.     (W)   SCALED
 GK0085* NAVD 88 ORTHO HEIGHT -   871.985 (meters)     2860.84  (feet) ADJUSTED
 GK0085  ______________________________________________________________________
 GK0085  GEOID HEIGHT    -        -27.663 (meters)                     GEOID18
 GK0085  DYNAMIC HEIGHT  -        871.061 (meters)     2857.81  (feet) COMP
 GK0085  MODELED GRAVITY -    979,543.2   (mgal)                       NAVD 88
 GK0085
 GK0085  VERT ORDER      -  FIRST     CLASS II
 GK0085
 GK0085.The horizontal coordinates were scaled from a map and have
 GK0085.an estimated accuracy of +/- 6 seconds.
 GK0085
 GK0085.The orthometric height was determined by differential leveling and
 GK0085.adjusted by the NATIONAL GEODETIC SURVEY
 GK0085.in June 1991.
 GK0085
 GK0085.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0085.GEOID18 height accuracy estimate available here.
 GK0085
 GK0085.Click photographs - Photos may exist for this station.
 GK0085
 GK0085.The dynamic height is computed by dividing the NAVD 88
 GK0085.geopotential number by the normal gravity value computed on the
 GK0085.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0085.degrees latitude (g = 980.6199 gals.).
 GK0085
 GK0085.The modeled gravity was interpolated from observed gravity values.
 GK0085
 GK0085;                    North         East    Units  Estimated Accuracy
 GK0085;SPC TX N     - 1,241,560.      272,450.      MT  (+/- 180 meters Scaled)
 GK0085
 GK0085_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF475046(NAD 83)
 GK0085
 GK0085                          SUPERSEDED SURVEY CONTROL
 GK0085
 GK0085  NGVD 29 (??/??/92)  871.622  (m)         2859.65   (f) ADJ UNCH    1 2
 GK0085
 GK0085.Superseded values are not recommended for survey control.
 GK0085
 GK0085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0085.See file dsdata.pdf to determine how the superseded data were derived.
 GK0085
 GK0085_MARKER: DB = BENCH MARK DISK
 GK0085_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0085_STAMPING: A 137 1934
 GK0085_MARK LOGO: CGS
 GK0085_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0085+STABILITY: SURFACE MOTION
 GK0085
 GK0085  HISTORY     - Date     Condition        Report By
 GK0085  HISTORY     - 1934     MONUMENTED       CGS
 GK0085  HISTORY     - 1943     GOOD             CGS
 GK0085  HISTORY     - 1973     GOOD             USGS
 GK0085
 GK0085                          STATION DESCRIPTION
 GK0085
 GK0085'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GK0085'17.5 MI SE FROM PERRYTON.
 GK0085'17.5 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 83 FROM PERRYTON, 1.05
 GK0085'MILES SOUTHEAST OF JUNCTION OF HIGHWAY AND A DIRT ROAD LEADING WEST TO
 GK0085'SPEARMAN, ABOUT 0.5 MILE NORTHWEST OF A LARGE CONCRETE BRIDGE, IN A
 GK0085'PASTURE, 147.0 FEET NORTH OF THE NORTHWEST END OF THE NORTHEAST
 GK0085'HEADWALL OF CONCRETE CULVERT UNDER HIGHWAY, 66.9 FEET NORTHEAST OF THE
 GK0085'CENTER-LINE OF THE HIGHWAY, 16.5 FEET NORTHEAST OF RIGHT-OF-WAY BARBED
 GK0085'WIRE FENCE LINE, A CONCRETE POST PROJECTING 3 INCHES ABOVE THE GROUND.
 GK0085'NOTE-- 319 FT. SE FROM FARM, 59 FT. NE OF CENTERLINE OF HIGHWAY AND 4
 GK0085'FT. NE OF ROW FENCE.
 GK0085
 GK0085                          STATION RECOVERY (1973)
 GK0085
 GK0085'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 GK0085'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1517 ***********************************************************************
 AY1517  DESIGNATION -  A 1377
 AY1517  PID         -  AY1517
 AY1517  STATE/COUNTY-  TX/BEXAR
 AY1517  COUNTRY     -  US
 AY1517  USGS QUAD   -  SAN ANTONIO EAST (2019)
 AY1517
 AY1517                         *CURRENT SURVEY CONTROL
 AY1517  ______________________________________________________________________
 AY1517* NAD 83(1986) POSITION- 29 24 51.5    (N) 098 29 17.5    (W)   HD_HELD2
 AY1517* NAVD 88 ORTHO HEIGHT -   195.686 (meters)      642.01  (feet) ADJUSTED
 AY1517  ______________________________________________________________________
 AY1517  GEOID HEIGHT    -        -25.478 (meters)                     GEOID18
 AY1517  DYNAMIC HEIGHT  -        195.402 (meters)      641.08  (feet) COMP
 AY1517  MODELED GRAVITY -    979,188.0   (mgal)                       NAVD 88
 AY1517
 AY1517  VERT ORDER      -  FIRST     CLASS II
 AY1517
 AY1517.The horizontal coordinates were established by autonomous hand held GPS
 AY1517.observations and have an estimated accuracy of +/- 10 meters.
 AY1517
 AY1517.The orthometric height was determined by differential leveling and
 AY1517.adjusted by the NATIONAL GEODETIC SURVEY
 AY1517.in June 1991.
 AY1517
 AY1517.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1517.GEOID18 height accuracy estimate available here.
 AY1517
 AY1517.Click photographs - Photos may exist for this station.
 AY1517
 AY1517.The dynamic height is computed by dividing the NAVD 88
 AY1517.geopotential number by the normal gravity value computed on the
 AY1517.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1517.degrees latitude (g = 980.6199 gals.).
 AY1517
 AY1517.The modeled gravity was interpolated from observed gravity values.
 AY1517
 AY1517;                    North         East    Units  Estimated Accuracy
 AY1517;SPC TXSC     - 4,175,322.      649,663.      MT  (+/- 10 meters HH2 GPS)
 AY1517
 AY1517_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4965053997(NAD 83)
 AY1517
 AY1517                          SUPERSEDED SURVEY CONTROL
 AY1517
 AY1517.No superseded survey control is available for this station.
 AY1517
 AY1517_MARKER: F = FLANGE-ENCASED ROD
 AY1517_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1517_STAMPING: A 1377 1980
 AY1517_MARK LOGO: NGS
 AY1517_PROJECTION: FLUSH
 AY1517_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1517_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1517+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2021
 AY1517_ROD/PIPE-DEPTH: 5.5 meters
 AY1517
 AY1517  HISTORY     - Date     Condition        Report By
 AY1517  HISTORY     - 1980     MONUMENTED       NGS
 AY1517  HISTORY     - 19950411 GOOD             USPSQD
 AY1517  HISTORY     - 20070317 GOOD             USPSQD
 AY1517  HISTORY     - 20120115 GOOD             GEOCAC
 AY1517  HISTORY     - 20210412 GOOD             TXDOT
 AY1517
 AY1517                          STATION DESCRIPTION
 AY1517
 AY1517'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1517'0.5 KM (0.3 MI) SE FROM SAN ANTONIO.
 AY1517'0.5 KM (0.3 MI) SOUTHEAST ALONG SOUTH PRESA STREET (SPUR 122) FROM THE
 AY1517'JUNCTION OF EAST DURANGO BOULEVARD IN SAN ANTONIO, AT THE NORTHEAST
 AY1517'CORNER OF A TRIANGULAR PATCH OF GRASS FORMED BY THE INTERSECTION OF
 AY1517'PRESA, SAN ARTURO, AND CALLAGHAN STREETS, 9.5 METERS (31.2 FT)
 AY1517'EAST-NORTHEAST OF THE CENTERLINE OF PRESA STREET, 16.1 METERS
 AY1517'(52.8 FT) WEST-NORTHWEST OF THE CENTERLINE OF SAN ARTURO STREET,
 AY1517'9.4 METERS (30.8 FT) SOUTH-SOUTHWEST OF THE CENTERLINE OF CALLAGHAN
 AY1517'STREET, 9.2 METERS (30.0 FT) WEST OF A FIRE HYDRANT, 6.2 METERS
 AY1517'(20.2 FT) NORTH OF A POWERLINE POLE.
 AY1517'THE MARK IS ABOVE LEVEL WITH PRESA STREET.
 AY1517
 AY1517                          STATION RECOVERY (1995)
 AY1517
 AY1517'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1517'RECOVERED IN GOOD CONDITION.
 AY1517
 AY1517                          STATION RECOVERY (2007)
 AY1517
 AY1517'RECOVERY NOTE BY US POWER SQUADRON 2007 (JL)
 AY1517'RECOVERED IN GOOD CONDITION.
 AY1517
 AY1517                          STATION RECOVERY (2012)
 AY1517
 AY1517'RECOVERY NOTE BY GEOCACHING 2012 (VN)
 AY1517'RECOVERED IN GOOD CONDITION.
 AY1517
 AY1517                          STATION RECOVERY (2021)
 AY1517
 AY1517'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (SF)
 AY1517'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1485 ***********************************************************************
 AY1485  DESIGNATION -  A 1378
 AY1485  PID         -  AY1485
 AY1485  STATE/COUNTY-  TX/WILSON
 AY1485  COUNTRY     -  US
 AY1485  USGS QUAD   -  DEWEES (2019)
 AY1485
 AY1485                         *CURRENT SURVEY CONTROL
 AY1485  ______________________________________________________________________
 AY1485* NAD 83(1986) POSITION- 29 07 07.     (N) 098 08 08.     (W)   SCALED
 AY1485* NAVD 88 ORTHO HEIGHT -   130.379 (meters)      427.75  (feet) ADJUSTED
 AY1485  ______________________________________________________________________
 AY1485  GEOID HEIGHT    -        -25.705 (meters)                     GEOID18
 AY1485  DYNAMIC HEIGHT  -        130.193 (meters)      427.14  (feet) COMP
 AY1485  MODELED GRAVITY -    979,222.4   (mgal)                       NAVD 88
 AY1485
 AY1485  VERT ORDER      -  FIRST     CLASS II
 AY1485
 AY1485.The horizontal coordinates were scaled from a map and have
 AY1485.an estimated accuracy of +/- 6 seconds.
 AY1485
 AY1485.The orthometric height was determined by differential leveling and
 AY1485.adjusted by the NATIONAL GEODETIC SURVEY
 AY1485.in June 1991.
 AY1485
 AY1485.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1485.GEOID18 height accuracy estimate available here.
 AY1485
 AY1485.Click photographs - Photos may exist for this station.
 AY1485
 AY1485.The dynamic height is computed by dividing the NAVD 88
 AY1485.geopotential number by the normal gravity value computed on the
 AY1485.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1485.degrees latitude (g = 980.6199 gals.).
 AY1485
 AY1485.The modeled gravity was interpolated from observed gravity values.
 AY1485
 AY1485;                    North         East    Units  Estimated Accuracy
 AY1485;SPC TXSC     - 4,142,750.      684,120.      MT  (+/- 180 meters Scaled)
 AY1485
 AY1485_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT841214(NAD 83)
 AY1485
 AY1485                          SUPERSEDED SURVEY CONTROL
 AY1485
 AY1485.No superseded survey control is available for this station.
 AY1485
 AY1485_MARKER: I = METAL ROD
 AY1485_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1485_STAMPING: A 1378 1981
 AY1485_MARK LOGO: NGS
 AY1485_PROJECTION: RECESSED 5 CENTIMETERS
 AY1485_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1485_ROD/PIPE-DEPTH: 6.2 meters
 AY1485
 AY1485  HISTORY     - Date     Condition        Report By
 AY1485  HISTORY     - 1981     MONUMENTED       NGS
 AY1485  HISTORY     - 20050819 GOOD             USPSQD
 AY1485
 AY1485                          STATION DESCRIPTION
 AY1485
 AY1485'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AY1485'2.9 KM (1.8 MI) SE FROM FLORESVILLE.
 AY1485'2.9 KM (1.8 MI) SOUTHEAST ALONG U.S. HIGHWAY 181 LOOP FROM THE
 AY1485'COURTHOUSE IN FLORESVILLE, AT THE RESIDENCE OF LUCILLE A HAVERLAH,
 AY1485'0.5 KM (0.3 MI) NORTHWEST OF THE JUNCTION OF U.S. HIGHWAY 181,
 AY1485'29.0 METERS (96.0 FT) SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY,
 AY1485'18.0 METERS (59.0 FT) SOUTHWEST OF A CORNER FENCE POST, 39.6 METERS
 AY1485'(130 FT) EAST-NORTHEAST OF THE EAST-NORTHEAST CORNER OF A BRICK HOME,
 AY1485'32.0 METERS (105 FT) NORTH-NORTHEAST OF THE EAST-NORTHEAST CORNER OF A
 AY1485'WELL HOUSE, 25.0 METERS (83.0 FT) NORTH-NORTHEAST OF A LIGHT POLE,
 AY1485'3.3 METERS (11.0 FT) EAST OF THE CENTER OF THE EAST DRIVEWAY LEADING
 AY1485'TO THE HOME, 5.0 METERS (17.0 FT) NORTH OF THE CENTER OF A WIRE AND
 AY1485'PIPE GATE, 0.3 METER (1.0 FT) NORTHWEST OF A WIRE FENCE.
 AY1485'THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
 AY1485'THE MARK IS 0.7 M ABOVE THE HIGHWAY.
 AY1485
 AY1485                          STATION RECOVERY (2005)
 AY1485
 AY1485'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AY1485'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1541 ***********************************************************************
 AY1541  DESIGNATION -  A 1379
 AY1541  PID         -  AY1541
 AY1541  STATE/COUNTY-  TX/BEXAR
 AY1541  COUNTRY     -  US
 AY1541  USGS QUAD   -  SCHERTZ (2019)
 AY1541
 AY1541                         *CURRENT SURVEY CONTROL
 AY1541  ______________________________________________________________________
 AY1541* NAD 83(1986) POSITION- 29 33 24.     (N) 098 20 47.     (W)   SCALED
 AY1541* NAVD 88 ORTHO HEIGHT -   283.878 (meters)      931.36  (feet) ADJUSTED
 AY1541  ______________________________________________________________________
 AY1541  GEOID HEIGHT    -        -25.695 (meters)                     GEOID18
 AY1541  DYNAMIC HEIGHT  -        283.464 (meters)      930.00  (feet) COMP
 AY1541  MODELED GRAVITY -    979,178.6   (mgal)                       NAVD 88
 AY1541
 AY1541  VERT ORDER      -  FIRST     CLASS II
 AY1541
 AY1541.The horizontal coordinates were scaled from a map and have
 AY1541.an estimated accuracy of +/- 6 seconds.
 AY1541
 AY1541.The orthometric height was determined by differential leveling and
 AY1541.adjusted by the NATIONAL GEODETIC SURVEY
 AY1541.in June 1991.
 AY1541
 AY1541.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1541.GEOID18 height accuracy estimate available here.
 AY1541
 AY1541.Click photographs - Photos may exist for this station.
 AY1541
 AY1541.The dynamic height is computed by dividing the NAVD 88
 AY1541.geopotential number by the normal gravity value computed on the
 AY1541.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1541.degrees latitude (g = 980.6199 gals.).
 AY1541
 AY1541.The modeled gravity was interpolated from observed gravity values.
 AY1541
 AY1541;                    North         East    Units  Estimated Accuracy
 AY1541;SPC TXSC     - 4,191,170.      663,330.      MT  (+/- 180 meters Scaled)
 AY1541
 AY1541_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT633698(NAD 83)
 AY1541
 AY1541                          SUPERSEDED SURVEY CONTROL
 AY1541
 AY1541.No superseded survey control is available for this station.
 AY1541
 AY1541_MARKER: I = METAL ROD
 AY1541_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1541_STAMPING: A 1379 1980
 AY1541_MARK LOGO: NGS
 AY1541_PROJECTION: RECESSED 3 CENTIMETERS
 AY1541_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1541_ROD/PIPE-DEPTH: 3.8 meters
 AY1541
 AY1541  HISTORY     - Date     Condition        Report By
 AY1541  HISTORY     - 1980     MONUMENTED       NGS
 AY1541  HISTORY     - 19870227 MARK NOT FOUND   USGS
 AY1541  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AY1541  HISTORY     - 19990215 MARK NOT FOUND   USPSQD
 AY1541
 AY1541                          STATION DESCRIPTION
 AY1541
 AY1541'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1541'6.4 KM (3.95 MI) SW FROM SELMA.
 AY1541'6.4 KM (3.95 MI) SOUTHWEST ALONG THE WEST FRONTAGE ROAD OF INTERSTATE
 AY1541'35 FROM THE SOUTHWEST END OF THE BRIDGE OVER CIBOLO CREEK IN SELMA,
 AY1541'0.25 KM (0.15 MI) NORTHEAST OF THE JUNCTION OF TOEPPERWEIN ROAD,
 AY1541'12.8 METERS (42.0 FT) NORTHWEST OF THE CENTERLINE OF THE FRONTAGE
 AY1541'ROAD, 70 METERS (230 FT) SOUTHWEST OF A DRIVE LEADING TO HOLLANDS
 AY1541'WELDING SHOP AND A RESIDENCE, 50.9 METERS (167 FT) NORTHEAST OF THE
 AY1541'CENTER OF A DRIVE, 0.3 METER (1.0 FT) SOUTHEAST OF A SECURITY FENCE,
 AY1541'1.2 METERS (3.9 FT) NORTHEAST OF A POWERLINE POLE AND CORNER FENCE
 AY1541'POST.  NOTE-ROD DRIVEN TO REFUSAL.
 AY1541'THE MARK IS 0.3 METERS  SW FROM A WITNESS POST.
 AY1541'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 AY1541
 AY1541                          STATION RECOVERY (1987)
 AY1541
 AY1541'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1987 (RV)
 AY1541'MARK NOT FOUND.
 AY1541
 AY1541                          STATION RECOVERY (1989)
 AY1541
 AY1541'RECOVERY NOTE BY US POWER SQUADRON 1989 (MLM)
 AY1541'MARK NOT FOUND.
 AY1541
 AY1541                          STATION RECOVERY (1999)
 AY1541
 AY1541'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1541'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0045 ***********************************************************************
 FL0045  DESIGNATION -  A 138
 FL0045  PID         -  FL0045
 FL0045  STATE/COUNTY-  TX/HEMPHILL
 FL0045  COUNTRY     -  US
 FL0045  USGS QUAD   -  CANADIAN EAST (2019)
 FL0045
 FL0045                         *CURRENT SURVEY CONTROL
 FL0045  ______________________________________________________________________
 FL0045* NAD 83(1986) POSITION- 35 59 59.     (N) 100 17 04.     (W)   SCALED
 FL0045* NAVD 88 ORTHO HEIGHT -   779.613 (meters)     2557.78  (feet) ADJUSTED
 FL0045  ______________________________________________________________________
 FL0045  GEOID HEIGHT    -        -28.184 (meters)                     GEOID18
 FL0045  DYNAMIC HEIGHT  -        778.782 (meters)     2555.05  (feet) COMP
 FL0045  MODELED GRAVITY -    979,542.0   (mgal)                       NAVD 88
 FL0045
 FL0045  VERT ORDER      -  FIRST     CLASS II
 FL0045
 FL0045.The horizontal coordinates were scaled from a map and have
 FL0045.an estimated accuracy of +/- 6 seconds.
 FL0045
 FL0045.The orthometric height was determined by differential leveling and
 FL0045.adjusted by the NATIONAL GEODETIC SURVEY
 FL0045.in June 1991.
 FL0045
 FL0045.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0045.GEOID18 height accuracy estimate available here.
 FL0045
 FL0045.Click photographs - Photos may exist for this station.
 FL0045
 FL0045.The dynamic height is computed by dividing the NAVD 88
 FL0045.geopotential number by the normal gravity value computed on the
 FL0045.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0045.degrees latitude (g = 980.6199 gals.).
 FL0045
 FL0045.The modeled gravity was interpolated from observed gravity values.
 FL0045
 FL0045;                    North         East    Units  Estimated Accuracy
 FL0045;SPC TX N     - 1,222,520.      309,590.      MT  (+/- 180 meters Scaled)
 FL0045
 FL0045_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE842846(NAD 83)
 FL0045
 FL0045                          SUPERSEDED SURVEY CONTROL
 FL0045
 FL0045  NGVD 29 (??/??/92)  779.260  (m)         2556.62   (f) ADJ UNCH    1 2
 FL0045
 FL0045.Superseded values are not recommended for survey control.
 FL0045
 FL0045.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0045.See file dsdata.pdf to determine how the superseded data were derived.
 FL0045
 FL0045_MARKER: DB = BENCH MARK DISK
 FL0045_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0045_STAMPING: A 138 1934
 FL0045_MARK LOGO: CGS
 FL0045_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0045+STABILITY: SURFACE MOTION
 FL0045
 FL0045  HISTORY     - Date     Condition        Report By
 FL0045  HISTORY     - 1934     MONUMENTED       CGS
 FL0045
 FL0045                          STATION DESCRIPTION
 FL0045
 FL0045'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0045'1.4 MI SW FROM GLAZIER.
 FL0045'1.4 MILES SOUTHWEST OF AT AND SF DEPOT, AT GLAZIER 0.1 MILE NORTHEAST
 FL0045'OF BLOCK SIGNAL NO. 4451.  100 FEET NORTHWEST OF CENTERLINE OF
 FL0045'ATCHISON TOPEKA AND SANTA FE RAILROAD.  2 FEET NORTHWEST OF THE
 FL0045'RAILROAD RIGHT-OF-WAY FENCE LINE.  ABOUT 0.1 MILE SOUTHEAST OF THE
 FL0045'CENTERLINE OF U.S. HIGHWAY 60.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1051 ***********************************************************************
 AH1051  DESIGNATION -  A 1380
 AH1051  PID         -  AH1051
 AH1051  STATE/COUNTY-  TX/NUECES
 AH1051  COUNTRY     -  US
 AH1051  USGS QUAD   -  DRISCOLL WEST (2019)
 AH1051
 AH1051                         *CURRENT SURVEY CONTROL
 AH1051  ______________________________________________________________________
 AH1051* NAD 83(2011) POSITION- 27 38 06.08076(N) 097 46 12.92850(W)   ADJUSTED
 AH1051* NAD 83(2011) ELLIP HT-    -7.156 (meters)        (03/28/24)   ADJUSTED
 AH1051* NAD 83(2011) EPOCH   -  2010.00
 AH1051* NAVD 88 ORTHO HEIGHT -    19.149 (meters)       62.82  (feet) ADJUSTED
 AH1051  ______________________________________________________________________
 AH1051  GEOID HEIGHT    -        -26.339 (meters)                     GEOID18
 AH1051  NAD 83(2011) X  -   -764,507.383 (meters)                     COMP
 AH1051  NAD 83(2011) Y  - -5,602,668.185 (meters)                     COMP
 AH1051  NAD 83(2011) Z  -  2,940,730.428 (meters)                     COMP
 AH1051  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 AH1051  DYNAMIC HEIGHT  -         19.120 (meters)       62.73  (feet) COMP
 AH1051  MODELED GRAVITY -    979,106.1   (mgal)                       NAVD 88
 AH1051
 AH1051  VERT ORDER      -  FIRST     CLASS II
 AH1051
 AH1051  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH1051  Standards:
 AH1051         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH1051            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH1051  -------------------------------------------------------------------
 AH1051  NETWORK    0.91   2.43           0.42   0.31   1.24     -0.04616679
 AH1051  -------------------------------------------------------------------
 AH1051  Click here for local accuracies and other accuracy information.
 AH1051
 AH1051.The horizontal coordinates were established by GPS observations
 AH1051.and adjusted by the BLUCHER INST in March 2024.
 AH1051
 AH1051.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH1051.been affixed to the stable North American tectonic plate. See 
 AH1051.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH1051
 AH1051.The horizontal coordinates are valid at the epoch date displayed above
 AH1051.which is a decimal equivalence of Year/Month/Day.
 AH1051
 AH1051.The orthometric height was determined by differential leveling and
 AH1051.adjusted by the NATIONAL GEODETIC SURVEY
 AH1051.in June 1991.
 AH1051
 AH1051.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1051.GEOID18 height accuracy estimate available here.
 AH1051
 AH1051.Click photographs - Photos may exist for this station.
 AH1051
 AH1051.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH1051
 AH1051.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1051
 AH1051.The ellipsoidal height was determined by GPS observations
 AH1051.and is referenced to NAD 83.
 AH1051
 AH1051.The dynamic height is computed by dividing the NAVD 88
 AH1051.geopotential number by the normal gravity value computed on the
 AH1051.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH1051.degrees latitude (g = 980.6199 gals.).
 AH1051
 AH1051.The modeled gravity was interpolated from observed gravity values.
 AH1051
 AH1051. The following values were computed from the NAD 83(2011) position.
 AH1051
 AH1051;                    North         East     Units Scale Factor Converg.
 AH1051;SPC TX S     - 5,218,290.064   372,015.599   MT  0.99995580   +0 19 52.7
 AH1051;SPC TX S     -17,120,339.98  1,220,521.18   sFT  0.99995580   +0 19 52.7
 AH1051;UTM  14      - 3,057,376.967   621,321.625   MT  0.99978168   +0 34 13.7
 AH1051
 AH1051!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1051!SPC TX S     -   1.00000112  x   0.99995580  =   0.99995692
 AH1051!UTM  14      -   1.00000112  x   0.99978168  =   0.99978280
 AH1051
 AH1051_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR2132157376(NAD 83)
 AH1051
 AH1051                          SUPERSEDED SURVEY CONTROL
 AH1051
 AH1051.No superseded survey control is available for this station.
 AH1051
 AH1051_MARKER: F = FLANGE-ENCASED ROD
 AH1051_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AH1051_STAMPING: A 1380 1981
 AH1051_MARK LOGO: NGS
 AH1051_PROJECTION: RECESSED 2 CENTIMETERS
 AH1051_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH1051_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH1051+SATELLITE: SATELLITE OBSERVATIONS - November 03, 2022
 AH1051_ROD/PIPE-DEPTH: 6.1 meters
 AH1051
 AH1051  HISTORY     - Date     Condition        Report By
 AH1051  HISTORY     - 1981     MONUMENTED       NGS
 AH1051  HISTORY     - 19970726 GOOD             USPSQD
 AH1051  HISTORY     - 20180706 GOOD             TXDOT
 AH1051  HISTORY     - 20210608 GOOD             TXDOT
 AH1051  HISTORY     - 20221103 GOOD             TXDOT
 AH1051
 AH1051                          STATION DESCRIPTION
 AH1051
 AH1051'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AH1051'5.5 KM (3.4 MI) SW FROM DRISCOLL.
 AH1051'5.5 KM (3.4 MI) SOUTHWEST ALONG U.S. HIGHWAY 77 FROM THE JUNCTION OF
 AH1051'FARM RAOD 665 IN DRISCOLL, AT AN ASPHALT ROAD LEADING WEST,
 AH1051'43.0 METERS (141.0 FT) WEST OF THE CENTERLINE OF U.S. HIGHWAY 77
 AH1051'SOUTHBOUND, 15.2 METERS (49.9 FT) WEST OF THE WEST RAIL OF THE
 AH1051'MISSOURI PACIFIC RAILROAD, 34.5 METERS (113.0 FT) SOUTHWEST OF MILE
 AH1051'MARKER NUMBER 129, 5.8 METERS (19.0 FT) NORTH OF AN ASPHALT ROAD
 AH1051'LEADING WEST, 1.2 METERS (4.0 FT) SOUTH OF A POWERLINE POLE,
 AH1051'1.2 METERS (4.0 FT) NORTH OF A 4 X 4 WOODEN POST.
 AH1051'THE MARK IS 0.30 METERS  E FROM A WITNESS POST.
 AH1051'THE MARK IS 0.15 M BELOW THE RAILROAD TRACKS.
 AH1051
 AH1051                          STATION RECOVERY (1997)
 AH1051
 AH1051'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH1051'RECOVERED IN GOOD CONDITION.
 AH1051
 AH1051                          STATION RECOVERY (2018)
 AH1051
 AH1051'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AH1051'RECOVERED IN GOOD CONDITION.
 AH1051
 AH1051                          STATION RECOVERY (2021)
 AH1051
 AH1051'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (MEL)
 AH1051'RECOVERED IN GOOD CONDITION.
 AH1051
 AH1051                          STATION RECOVERY (2022)
 AH1051
 AH1051'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (AL)
 AH1051'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1510 ***********************************************************************
 AY1510  DESIGNATION -  A 1381
 AY1510  PID         -  AY1510
 AY1510  STATE/COUNTY-  TX/BEXAR
 AY1510  COUNTRY     -  US
 AY1510  USGS QUAD   -  SOUTHTON (2019)
 AY1510
 AY1510                         *CURRENT SURVEY CONTROL
 AY1510  ______________________________________________________________________
 AY1510* NAD 83(1986) POSITION- 29 19 27.     (N) 098 25 38.     (W)   SCALED
 AY1510* NAVD 88 ORTHO HEIGHT -   175.393 (meters)      575.44  (feet) ADJUSTED
 AY1510  ______________________________________________________________________
 AY1510  GEOID HEIGHT    -        -25.611 (meters)                     GEOID18
 AY1510  DYNAMIC HEIGHT  -        175.138 (meters)      574.60  (feet) COMP
 AY1510  MODELED GRAVITY -    979,190.2   (mgal)                       NAVD 88
 AY1510
 AY1510  VERT ORDER      -  FIRST     CLASS II
 AY1510
 AY1510.The horizontal coordinates were scaled from a map and have
 AY1510.an estimated accuracy of +/- 6 seconds.
 AY1510
 AY1510.The orthometric height was determined by differential leveling and
 AY1510.adjusted by the NATIONAL GEODETIC SURVEY
 AY1510.in June 1991.
 AY1510
 AY1510.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1510.GEOID18 height accuracy estimate available here.
 AY1510
 AY1510.Click photographs - Photos may exist for this station.
 AY1510
 AY1510.The dynamic height is computed by dividing the NAVD 88
 AY1510.geopotential number by the normal gravity value computed on the
 AY1510.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1510.degrees latitude (g = 980.6199 gals.).
 AY1510
 AY1510.The modeled gravity was interpolated from observed gravity values.
 AY1510
 AY1510;                    North         East    Units  Estimated Accuracy
 AY1510;SPC TXSC     - 4,165,360.      655,630.      MT  (+/- 180 meters Scaled)
 AY1510
 AY1510_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT556440(NAD 83)
 AY1510
 AY1510                          SUPERSEDED SURVEY CONTROL
 AY1510
 AY1510.No superseded survey control is available for this station.
 AY1510
 AY1510_MARKER: I = METAL ROD
 AY1510_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AY1510_STAMPING: A 1381 1980
 AY1510_MARK LOGO: NGS
 AY1510_PROJECTION: RECESSED 3 CENTIMETERS
 AY1510_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1510+STABILITY: POSITION/ELEVATION WELL
 AY1510_ROD/PIPE-DEPTH: 9.8 meters
 AY1510_SLEEVE-DEPTH  : 9.1 meters
 AY1510
 AY1510  HISTORY     - Date     Condition        Report By
 AY1510  HISTORY     - 1980     MONUMENTED       NGS
 AY1510  HISTORY     - 19950626 GOOD             USPSQD
 AY1510  HISTORY     - 20241107 MARK NOT FOUND   ESPASS
 AY1510
 AY1510                          STATION DESCRIPTION
 AY1510
 AY1510'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1510'13.2 KM (8.2 MI) SE FROM SAN ANTONIO.
 AY1510'13.2 KM (8.2 MI) SOUTHEAST ALONG SOUTH PRESA STREET (SPUR 122) FROM
 AY1510'THE JUNCTION OF EAST DURANGO BOULEVARD IN SAN ANTONIO, AT THE OVERPASS
 AY1510'OVER INTERSTATE 410, 15.2 METERS (50.0 FT) SOUTHEAST OF THE SOUTHWEST
 AY1510'CORNER OF THE SOUTHEAST BRIDGE ABUTMENT, 16.8 METERS (55.0 FT)
 AY1510'SOUTHWEST OF THE CENTERLINE OF PRESA STREET, 11.9 METERS (39.0 FT)
 AY1510'NORTHWEST OF THE CENTERLINE OF THE SOUTH PRESA STREET EXIT RAMP FROM
 AY1510'INTERSTATE 410 EASTBOUND LANES, 2.0 METERS (6.7 FT) WEST-SOUTHWEST OF
 AY1510'THE WESTERNMOST ONE OF TWO POSTS SUPPORTING A STOP SIGN.
 AY1510'THE MARK IS ABOVE LEVEL WITH THE STREET.
 AY1510
 AY1510                          STATION RECOVERY (1995)
 AY1510
 AY1510'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1510'RECOVERED IN GOOD CONDITION.
 AY1510
 AY1510                          STATION RECOVERY (2024)
 AY1510
 AY1510'RECOVERY NOTE BY ESP ASSOCIATES, PA 2024 (JTF)
 AY1510'NOT FOUND / DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1927 ***********************************************************************
 AN1927  DESIGNATION -  A 1382
 AN1927  PID         -  AN1927
 AN1927  STATE/COUNTY-  TX/BEE
 AN1927  COUNTRY     -  US
 AN1927  USGS QUAD   -  BEEVILLE WEST (2019)
 AN1927
 AN1927                         *CURRENT SURVEY CONTROL
 AN1927  ______________________________________________________________________
 AN1927* NAD 83(2011) POSITION- 28 29 21.43490(N) 097 46 40.11914(W)   ADJUSTED
 AN1927* NAD 83(2011) ELLIP HT-    76.514 (meters)        (03/20/13)   ADJUSTED
 AN1927* NAD 83(2011) EPOCH   -  2010.00
 AN1927* NAVD 88 ORTHO HEIGHT -   103.355 (meters)      339.09  (feet) ADJUSTED
 AN1927  ______________________________________________________________________
 AN1927  GEOID HEIGHT    -        -26.838 (meters)                     GEOID18
 AN1927  NAD 83(2011) X  -   -759,228.876 (meters)                     COMP
 AN1927  NAD 83(2011) Y  - -5,558,514.828 (meters)                     COMP
 AN1927  NAD 83(2011) Z  -  3,024,309.892 (meters)                     COMP
 AN1927  LAPLACE CORR    -         -1.93  (seconds)                    DEFLEC18
 AN1927  DYNAMIC HEIGHT  -        103.202 (meters)      338.59  (feet) COMP
 AN1927  MODELED GRAVITY -    979,159.0   (mgal)                       NAVD 88
 AN1927
 AN1927  VERT ORDER      -  FIRST     CLASS II
 AN1927
 AN1927  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AN1927  Standards:
 AN1927         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AN1927            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AN1927  -------------------------------------------------------------------
 AN1927  NETWORK    0.34   0.76           0.15   0.13   0.39      0.03873831
 AN1927  -------------------------------------------------------------------
 AN1927  Click here for local accuracies and other accuracy information.
 AN1927
 AN1927.The horizontal coordinates were established by GPS observations
 AN1927.and adjusted by the National Geodetic Survey in March 2013.
 AN1927
 AN1927.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AN1927.been affixed to the stable North American tectonic plate. See 
 AN1927.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AN1927
 AN1927.The horizontal coordinates are valid at the epoch date displayed above
 AN1927.which is a decimal equivalence of Year/Month/Day.
 AN1927
 AN1927.The orthometric height was determined by differential leveling and
 AN1927.adjusted by the NATIONAL GEODETIC SURVEY
 AN1927.in December 2017.
 AN1927
 AN1927.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1927.GEOID18 height accuracy estimate available here.
 AN1927
 AN1927.Click photographs - Photos may exist for this station.
 AN1927
 AN1927.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AN1927
 AN1927.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN1927
 AN1927.The ellipsoidal height was determined by GPS observations
 AN1927.and is referenced to NAD 83.
 AN1927
 AN1927.The dynamic height is computed by dividing the NAVD 88
 AN1927.geopotential number by the normal gravity value computed on the
 AN1927.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1927.degrees latitude (g = 980.6199 gals.).
 AN1927
 AN1927.The modeled gravity was interpolated from observed gravity values.
 AN1927
 AN1927. The following values were computed from the NAD 83(2011) position.
 AN1927
 AN1927;                    North         East     Units Scale Factor Converg.
 AN1927;SPC TXSC     - 4,073,325.028   719,663.810   MT  0.99997127   +0 35 55.6
 AN1927;SPC TXSC     -13,363,900.53  2,361,097.02   sFT  0.99997127   +0 35 55.6
 AN1927;UTM  14      - 3,152,013.839   619,626.538   MT  0.99977661   +0 34 59.0
 AN1927
 AN1927!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN1927!SPC TXSC     -   0.99998798  x   0.99997127  =   0.99995925
 AN1927!UTM  14      -   0.99998798  x   0.99977661  =   0.99976459
 AN1927
 AN1927_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS1962652013(NAD 83)
 AN1927
 AN1927                          SUPERSEDED SURVEY CONTROL
 AN1927
 AN1927  NAD 83(2007)-  28 29 21.43494(N)    097 46 40.11959(W) AD(2002.00) A
 AN1927  ELLIP H (05/01/12)   76.516  (m)                       GP(2002.00) 3 1
 AN1927  NAVD 88             103.37   (m)          339.1    (f) LEVELING    3  
 AN1927  NAVD 88 (06/15/91)  103.370  (m)          339.14   (f) SUPERSEDED  1 2
 AN1927
 AN1927.Superseded values are not recommended for survey control.
 AN1927
 AN1927.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1927.See file dsdata.pdf to determine how the superseded data were derived.
 AN1927
 AN1927_MARKER: F = FLANGE-ENCASED ROD
 AN1927_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AN1927_STAMPING: A 1382 1981
 AN1927_MARK LOGO: NGS
 AN1927_PROJECTION: RECESSED 4 CENTIMETERS
 AN1927_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1927_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN1927+SATELLITE: SATELLITE OBSERVATIONS - March 02, 2011
 AN1927_ROD/PIPE-DEPTH: 3.6 meters
 AN1927
 AN1927  HISTORY     - Date     Condition        Report By
 AN1927  HISTORY     - 1981     MONUMENTED       NGS
 AN1927  HISTORY     - 19960727 GOOD             USPSQD
 AN1927  HISTORY     - 20110302 GOOD             NGS
 AN1927
 AN1927                          STATION DESCRIPTION
 AN1927
 AN1927'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AN1927'10.7 KM (6.6 MI) NW FROM BEEVILLE.
 AN1927'9.6 KM (6.0 MI) NORTHWEST ALONG U.S. HIGHWAY 181 BUSINESS FROM THE
 AN1927'COURTHOUSE IN BEEVILLE, THENCE 1.1 KM (0.65 MI) NORTHWEST ALONG U.S.
 AN1927'HIGHWAY 181, AT A BIG OFFSET IN THE HIGHWAY RIGHT-OF-WAY FENCE,
 AN1927'57.9 METERS (190 FT) EAST OF THE CENTERLINE OF THE HIGHWAY, 5.7 METERS
 AN1927'(19.0 FT) EAST-SOUTHEAST OF THE CENTER OF A METAL PIPE GATE IN AN
 AN1927'EAST-WEST FENCE LINE, 1.2 METERS (4.0 FT) SOUTH OF A CORNER FENCE POST
 AN1927'IN A NORTH-SOUTH FENCE LINE, 0.3 METER (1.0 FT) WEST OF A 2-METER HIGH
 AN1927'WIRE FENCE.  ROD WAS DRIVEN TO REFUSAL.
 AN1927'THE MARK IS 0.5 METERS  NNW FROM A WITNESS POST.
 AN1927'THE MARK IS 0.9 M BELOW THE HIGHWAY.
 AN1927
 AN1927                          STATION RECOVERY (1996)
 AN1927
 AN1927'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1927'RECOVERED IN GOOD CONDITION.
 AN1927
 AN1927                          STATION RECOVERY (2011)
 AN1927
 AN1927'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1927'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0409 ***********************************************************************
 CE0409  DESIGNATION -  A 1383
 CE0409  PID         -  CE0409
 CE0409  STATE/COUNTY-  TX/EL PASO
 CE0409  COUNTRY     -  US
 CE0409  USGS QUAD   -  FORT BLISS NE (2019)
 CE0409
 CE0409                         *CURRENT SURVEY CONTROL
 CE0409  ______________________________________________________________________
 CE0409* NAD 83(1986) POSITION- 31 59 19.     (N) 106 19 54.     (W)   SCALED
 CE0409* NAVD 88 ORTHO HEIGHT -  1220.108 (meters)     4002.97  (feet) ADJUSTED
 CE0409  ______________________________________________________________________
 CE0409  GEOID HEIGHT    -        -23.943 (meters)                     GEOID18
 CE0409  DYNAMIC HEIGHT  -       1218.251 (meters)     3996.88  (feet) COMP
 CE0409  MODELED GRAVITY -    979,076.3   (mgal)                       NAVD 88
 CE0409
 CE0409  VERT ORDER      -  FIRST     CLASS II
 CE0409
 CE0409.The horizontal coordinates were scaled from a map and have
 CE0409.an estimated accuracy of +/- 6 seconds.
 CE0409
 CE0409.The orthometric height was determined by differential leveling and
 CE0409.adjusted by the NATIONAL GEODETIC SURVEY
 CE0409.in June 1991.
 CE0409
 CE0409.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0409.GEOID18 height accuracy estimate available here.
 CE0409
 CE0409.Click photographs - Photos may exist for this station.
 CE0409
 CE0409.The dynamic height is computed by dividing the NAVD 88
 CE0409.geopotential number by the normal gravity value computed on the
 CE0409.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0409.degrees latitude (g = 980.6199 gals.).
 CE0409
 CE0409.The modeled gravity was interpolated from observed gravity values.
 CE0409
 CE0409;                    North         East    Units  Estimated Accuracy
 CE0409;SPC TX C     - 3,272,690.      133,390.      MT  (+/- 180 meters Scaled)
 CE0409
 CE0409_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR741399(NAD 83)
 CE0409
 CE0409                          SUPERSEDED SURVEY CONTROL
 CE0409
 CE0409.No superseded survey control is available for this station.
 CE0409
 CE0409_MARKER: I = METAL ROD
 CE0409_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CE0409_STAMPING: A 1383 1980
 CE0409_MARK LOGO: NGS
 CE0409_PROJECTION: FLUSH
 CE0409_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0409_ROD/PIPE-DEPTH: 7.6 meters
 CE0409
 CE0409  HISTORY     - Date     Condition        Report By
 CE0409  HISTORY     - 1980     MONUMENTED       NGS
 CE0409
 CE0409                          STATION DESCRIPTION
 CE0409
 CE0409'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 CE0409'1.6 KM (1.0 MI) SW FROM NEWMAN.
 CE0409'1.6 KM (1.0 MI) SOUTHWEST ALONG U.S. HIGHWAY 54 FROM THE NEW
 CE0409'MEXICO-TEXAS STATE LINE IN NEWMAN, 1 POLE SOUTHWEST OF MILE POST
 CE0409'1315, 0.3 KM (0.2 MI) NORTHEAST OF A SIDE ROAD LEADING WEST, 12.3
 CE0409'METERS (40.2 FT) SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 11.3
 CE0409'METERS (37.0 FT) NORTHWEST OF THE NEAR RAIL OF THE SOUTHERN PACIFIC
 CE0409'RAILROAD AND 0.6 METERS (1.9 FT) NORTHEAST OF A UTILITY POLE.
 CE0409'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CE0409'THE MARK IS 0.4 METERS  SW FROM A WITNESS POST.
 CE0409'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0399 ***********************************************************************
 CE0399  DESIGNATION -  A 1384
 CE0399  PID         -  CE0399
 CE0399  STATE/COUNTY-  TX/EL PASO
 CE0399  COUNTRY     -  US
 CE0399  USGS QUAD   -  FORT BLISS SE (2019)
 CE0399
 CE0399                         *CURRENT SURVEY CONTROL
 CE0399  ______________________________________________________________________
 CE0399* NAD 83(1986) POSITION- 31 47 50.29   (N) 106 20 08.82   (W)   HD_HELD1
 CE0399* NAVD 88 ORTHO HEIGHT -  1212.547 (meters)     3978.16  (feet) ADJUSTED
 CE0399  ______________________________________________________________________
 CE0399  GEOID HEIGHT    -        -24.142 (meters)                     GEOID18
 CE0399  DYNAMIC HEIGHT  -       1210.688 (meters)     3972.07  (feet) COMP
 CE0399  MODELED GRAVITY -    979,065.4   (mgal)                       NAVD 88
 CE0399
 CE0399  VERT ORDER      -  FIRST     CLASS I
 CE0399
 CE0399.The horizontal coordinates were determined by differentially corrected
 CE0399.hand held GPS observations or other comparable positioning techniques
 CE0399.and have an estimated accuracy of +/- 3 meters.
 CE0399
 CE0399.The orthometric height was determined by differential leveling and
 CE0399.adjusted by the NATIONAL GEODETIC SURVEY
 CE0399.in November 1996.
 CE0399
 CE0399.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0399.GEOID18 height accuracy estimate available here.
 CE0399
 CE0399.Click photographs - Photos may exist for this station.
 CE0399
 CE0399.The dynamic height is computed by dividing the NAVD 88
 CE0399.geopotential number by the normal gravity value computed on the
 CE0399.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0399.degrees latitude (g = 980.6199 gals.).
 CE0399
 CE0399.The modeled gravity was interpolated from observed gravity values.
 CE0399
 CE0399;                    North         East    Units  Estimated Accuracy
 CE0399;SPC TX C     - 3,251,533.0     131,853.7     MT  (+/- 3 meters HH1 GPS) 
 CE0399
 CE0399_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR7354618745(NAD 83)
 CE0399
 CE0399                          SUPERSEDED SURVEY CONTROL
 CE0399
 CE0399  NAVD 88 (06/15/91) 1212.540  (m)         3978.14   (f) SUPERSEDED  1 1
 CE0399
 CE0399.Superseded values are not recommended for survey control.
 CE0399
 CE0399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0399.See file dsdata.pdf to determine how the superseded data were derived.
 CE0399
 CE0399_MARKER: I = METAL ROD
 CE0399_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CE0399_STAMPING: A 1384 1981
 CE0399_MARK LOGO: NGS
 CE0399_PROJECTION: FLUSH
 CE0399_MAGNETIC: I = MARKER IS A STEEL ROD
 CE0399_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0399_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0399+SATELLITE: SATELLITE OBSERVATIONS - November 17, 1992
 CE0399_ROD/PIPE-DEPTH: 9.8 meters
 CE0399
 CE0399  HISTORY     - Date     Condition        Report By
 CE0399  HISTORY     - 1981     MONUMENTED       NGS
 CE0399  HISTORY     - 19921117 GOOD             NGS
 CE0399
 CE0399                          STATION DESCRIPTION
 CE0399
 CE0399'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0399'8.9 KM (5.5 MI) EAST FROM EL PASO.
 CE0399'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 CE0399'8.9 KM (5.5 MI) EASTERLY ALONG U. S. HIGHWAY 62 AND 180 (PAISAN0
 CE0399'DRIVE) FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN EL PASO,
 CE0399'AT THE JUNCTION OF MONTANA AVENUE AND FIRESTONE STREET, 36.7 METERS
 CE0399'(120.4 FT) SOUTH OF THE CENTER OF MONTANA AVENUE, 6.6 METERS (21.6 FT)
 CE0399'WEST OF THE CENTER OF THE STREET, 3.8 METERS (12.6 FT) SOUTHEAST OF
 CE0399'THE SOUTHEAST CORNER OF A CONCRETE CULVERT AND 1.7 METERS (5.5 FT)
 CE0399'NORTH OF UTILITY POLE NUMBER 48.  NOTE=ACCESS TO THE DATUM POINT
 CE0399'IS THROUGH A 5-INCH LOGO CAP.
 CE0399'THE MARK IS 0.5 METERS  S FROM A WITNESS POST.
 CE0399
 CE0399                          STATION RECOVERY (1992)
 CE0399
 CE0399'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0399'8.7 KM (5.40 MI) EASTERLY ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CE0399'JUNCTION OF INTERSTATE HIGHWAY 10 IN EL PASO, 28.1 M (92.2 FT) SOUTH
 CE0399'OF THE CENTER OF THE EASTBOUND LANES OF THE HIGHWAY, 6.6 M (21.7 FT)
 CE0399'WEST OF AND LEVEL WITH THE STREET CENTER, 3.8 M (12.5 FT) SOUTHEAST OF
 CE0399'THE SOUTHEAST CORNER OF A CONCRETE CULVERT, 1.7 M (5.6 FT) NORTH OF
 CE0399'UTILITY POLE NUMBER 48, AND 0.5 M (1.6 FT) SOUTH OF A WITNESS POST.
 CE0399'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1906 ***********************************************************************
 AN1906  DESIGNATION -  A 1385
 AN1906  PID         -  AN1906
 AN1906  STATE/COUNTY-  TX/BEE
 AN1906  COUNTRY     -  US
 AN1906  USGS QUAD   -  SKIDMORE (2019)
 AN1906
 AN1906                         *CURRENT SURVEY CONTROL
 AN1906  ______________________________________________________________________
 AN1906* NAD 83(1986) POSITION- 28 15 07.0    (N) 097 41 02.8    (W)   HD_HELD2
 AN1906* NAVD 88 ORTHO HEIGHT -    48.370 (meters)      158.69  (feet) ADJUSTED
 AN1906  ______________________________________________________________________
 AN1906  GEOID HEIGHT    -        -27.037 (meters)                     GEOID18
 AN1906  DYNAMIC HEIGHT  -         48.297 (meters)      158.45  (feet) COMP
 AN1906  MODELED GRAVITY -    979,142.0   (mgal)                       NAVD 88
 AN1906
 AN1906  VERT ORDER      -  FIRST     CLASS II
 AN1906
 AN1906.The horizontal coordinates were established by autonomous hand held GPS
 AN1906.observations and have an estimated accuracy of +/- 10 meters.
 AN1906
 AN1906.The orthometric height was determined by differential leveling and
 AN1906.adjusted by the NATIONAL GEODETIC SURVEY
 AN1906.in December 2017.
 AN1906
 AN1906.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1906.GEOID18 height accuracy estimate available here.
 AN1906
 AN1906.Click photographs - Photos may exist for this station.
 AN1906
 AN1906.The dynamic height is computed by dividing the NAVD 88
 AN1906.geopotential number by the normal gravity value computed on the
 AN1906.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1906.degrees latitude (g = 980.6199 gals.).
 AN1906
 AN1906.The modeled gravity was interpolated from observed gravity values.
 AN1906
 AN1906;                    North         East    Units  Estimated Accuracy
 AN1906;SPC TXSC     - 4,047,122.      729,133.      MT  (+/- 10 meters HH2 GPS)
 AN1906
 AN1906_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS2908525813(NAD 83)
 AN1906
 AN1906                          SUPERSEDED SURVEY CONTROL
 AN1906
 AN1906  NAVD 88 (06/15/91)   48.360  (m)          158.66   (f) SUPERSEDED  1 2
 AN1906
 AN1906.Superseded values are not recommended for survey control.
 AN1906
 AN1906.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1906.See file dsdata.pdf to determine how the superseded data were derived.
 AN1906
 AN1906_MARKER: F = FLANGE-ENCASED ROD
 AN1906_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AN1906_STAMPING: A 1385 1981
 AN1906_MARK LOGO: NGS
 AN1906_PROJECTION: RECESSED 4 CENTIMETERS
 AN1906_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AN1906+STABILITY: POSITION/ELEVATION WELL
 AN1906_ROD/PIPE-DEPTH: 10.9 meters
 AN1906_SLEEVE-DEPTH  : 9.1 meters
 AN1906
 AN1906  HISTORY     - Date     Condition        Report By
 AN1906  HISTORY     - 1981     MONUMENTED       NGS
 AN1906  HISTORY     - 19970725 GOOD             USPSQD
 AN1906  HISTORY     - 20110224 GOOD             NGS
 AN1906
 AN1906                          STATION DESCRIPTION
 AN1906
 AN1906'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AN1906'IN SKIDMORE.
 AN1906'IN SKIDMORE, AT THE POST OFFICE AT THE INTERSECTION OF SEVENTH AND
 AN1906'PATRICIO STREETS, 13.7 METERS (45.0 FT) WEST-SOUTHWEST OF THE
 AN1906'CENTERLINE OF PATRICIO STREET, 5.9 METERS (19.5 FT) NORTH OF THE
 AN1906'SOUTHEAST CORNER OF THE POST OFFICE, 6.0 METERS (20.0 FT) SOUTHEAST OF
 AN1906'THE NORTHEAST CORNER OF THE POST OFFICE, 7.7 METERS (25.5 FT)
 AN1906'SOUTH-SOUTHWEST OF A FLAGPOLE, 1.8 METERS (6.0 FT) EAST OF THE EAST
 AN1906'FACE OF THE POST OFFICE.
 AN1906'THE MARK IS ABOVE LEVEL WITH THE STREET.
 AN1906
 AN1906                          STATION RECOVERY (1997)
 AN1906
 AN1906'RECOVERY NOTE BY US POWER SQUADRON 1997
 AN1906'RECOVERED IN GOOD CONDITION.
 AN1906
 AN1906                          STATION RECOVERY (2011)
 AN1906
 AN1906'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1906'RECOVERED - NO CONCRETE COLLAR AROUND THE PVC PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1082 ***********************************************************************
 AH1082  DESIGNATION -  A 1387
 AH1082  PID         -  AH1082
 AH1082  STATE/COUNTY-  TX/KENEDY
 AH1082  COUNTRY     -  US
 AH1082  USGS QUAD   -  SARITA (2019)
 AH1082
 AH1082                         *CURRENT SURVEY CONTROL
 AH1082  ______________________________________________________________________
 AH1082* NAD 83(2011) POSITION- 27 12 17.06735(N) 097 47 24.29640(W)   ADJUSTED
 AH1082* NAD 83(2011) ELLIP HT-   -14.789 (meters)        (03/28/24)   ADJUSTED
 AH1082* NAD 83(2011) EPOCH   -  2010.00
 AH1082* NAVD 88 ORTHO HEIGHT -    10.510 (meters)       34.48  (feet) ADJUSTED
 AH1082  ______________________________________________________________________
 AH1082  GEOID HEIGHT    -        -25.294 (meters)                     GEOID18
 AH1082  NAD 83(2011) X  -   -769,421.054 (meters)                     COMP
 AH1082  NAD 83(2011) Y  - -5,624,150.709 (meters)                     COMP
 AH1082  NAD 83(2011) Z  -  2,898,404.053 (meters)                     COMP
 AH1082  LAPLACE CORR    -          1.21  (seconds)                    DEFLEC18
 AH1082  DYNAMIC HEIGHT  -         10.494 (meters)       34.43  (feet) COMP
 AH1082  MODELED GRAVITY -    979,090.7   (mgal)                       NAVD 88
 AH1082
 AH1082  VERT ORDER      -  FIRST     CLASS II
 AH1082
 AH1082  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH1082  Standards:
 AH1082         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH1082            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH1082  -------------------------------------------------------------------
 AH1082  NETWORK    1.76   4.33           0.77   0.66   2.21      0.05796308
 AH1082  -------------------------------------------------------------------
 AH1082  Click here for local accuracies and other accuracy information.
 AH1082
 AH1082.The horizontal coordinates were established by GPS observations
 AH1082.and adjusted by the BLUCHER INST in March 2024.
 AH1082
 AH1082.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH1082.been affixed to the stable North American tectonic plate. See 
 AH1082.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH1082
 AH1082.The horizontal coordinates are valid at the epoch date displayed above
 AH1082.which is a decimal equivalence of Year/Month/Day.
 AH1082
 AH1082.The orthometric height was determined by differential leveling and
 AH1082.adjusted by the NATIONAL GEODETIC SURVEY
 AH1082.in June 1991.
 AH1082
 AH1082.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1082.GEOID18 height accuracy estimate available here.
 AH1082
 AH1082.Click photographs - Photos may exist for this station.
 AH1082
 AH1082.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH1082
 AH1082.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1082
 AH1082.The ellipsoidal height was determined by GPS observations
 AH1082.and is referenced to NAD 83.
 AH1082
 AH1082.The dynamic height is computed by dividing the NAVD 88
 AH1082.geopotential number by the normal gravity value computed on the
 AH1082.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH1082.degrees latitude (g = 980.6199 gals.).
 AH1082
 AH1082.The modeled gravity was interpolated from observed gravity values.
 AH1082
 AH1082. The following values were computed from the NAD 83(2011) position.
 AH1082
 AH1082;                    North         East     Units Scale Factor Converg.
 AH1082;SPC TX S     - 5,170,603.731   370,327.411   MT  0.99990108   +0 19 20.3
 AH1082;SPC TX S     -16,963,889.07  1,214,982.51   sFT  0.99990108   +0 19 20.3
 AH1082;UTM  14      - 3,009,690.993   619,829.262   MT  0.99977725   +0 33 11.5
 AH1082
 AH1082!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1082!SPC TX S     -   1.00000232  x   0.99990108  =   0.99990340
 AH1082!UTM  14      -   1.00000232  x   0.99977725  =   0.99977957
 AH1082
 AH1082_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR1982909690(NAD 83)
 AH1082
 AH1082                          SUPERSEDED SURVEY CONTROL
 AH1082
 AH1082.No superseded survey control is available for this station.
 AH1082
 AH1082_MARKER: I = METAL ROD
 AH1082_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AH1082_STAMPING: A 1387 1981
 AH1082_MARK LOGO: NGS
 AH1082_PROJECTION: RECESSED 5 CENTIMETERS
 AH1082_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AH1082+STABILITY: POSITION/ELEVATION WELL
 AH1082_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH1082+SATELLITE: SATELLITE OBSERVATIONS - November 01, 2022
 AH1082_ROD/PIPE-DEPTH: 12.2 meters
 AH1082
 AH1082  HISTORY     - Date     Condition        Report By
 AH1082  HISTORY     - 1981     MONUMENTED       NGS
 AH1082  HISTORY     - 20040202 GOOD             USPSQD
 AH1082  HISTORY     - 20100321 GOOD             TXDOT
 AH1082  HISTORY     - 20221101 GOOD             TXDOT
 AH1082
 AH1082                          STATION DESCRIPTION
 AH1082
 AH1082'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AH1082'1.9 KM (1.15 MI) SOUTH FROM SARITA.
 AH1082'1.9 KM (1.15 MI) SOUTH ALONG U.S. HIGHWAY 77 SOUTHBOUND FROM THE
 AH1082'JUNCTION OF A PAVED ROAD LEADING WEST TO THE POST OFFICE IN SARITA,
 AH1082'ALSO 4.8 KM (0.3 MI) SOUTH OF A SAND AND DIRT ROAD LEADING WEST, AND
 AH1082'0.16 KM (0.1 MI) NORTH OF A HIGHWAY DRAINAGE CULVERT HEADWALL,
 AH1082'27.2 METERS (89.1 FT) WEST OF THE CENTERLINE OF HIGHWAY 77 SOUTHBOUND,
 AH1082'5.9 METERS (19.2 FT) SOUTH OF THE CENTER OF AN IRON GATE AND A FIELD
 AH1082'ROAD, 1.5 METERS (5.0 FT) SOUTH OF A 25-CM (10-INCH) WOODEN FENCE
 AH1082'POST.  NOTE-DATUM POINT IS STAMPED 1381, DESIGNATED A CLASS A DUE TO
 AH1082'SOIL AND CLIMATE FACTORS.
 AH1082'THE MARK IS 0.30 METERS  N FROM A WITNESS POST.
 AH1082'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 AH1082
 AH1082                          STATION RECOVERY (2004)
 AH1082
 AH1082'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AH1082'RECOVERED IN GOOD CONDITION.
 AH1082
 AH1082                          STATION RECOVERY (2010)
 AH1082
 AH1082'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2010 (RSK)
 AH1082'RECOVERED IN GOOD CONDITION.
 AH1082
 AH1082                          STATION RECOVERY (2022)
 AH1082
 AH1082'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (AL)
 AH1082'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1594 ***********************************************************************
 AY1594  DESIGNATION -  A 1388
 AY1594  PID         -  AY1594
 AY1594  STATE/COUNTY-  TX/UVALDE
 AY1594  COUNTRY     -  US
 AY1594  USGS QUAD   -  KNIPPA (2019)
 AY1594
 AY1594                         *CURRENT SURVEY CONTROL
 AY1594  ______________________________________________________________________
 AY1594* NAD 83(1986) POSITION- 29 17 42.     (N) 099 38 06.     (W)   SCALED
 AY1594* NAVD 88 ORTHO HEIGHT -   298.779 (meters)      980.24  (feet) ADJUSTED
 AY1594  ______________________________________________________________________
 AY1594  GEOID HEIGHT    -        -23.150 (meters)                     GEOID18
 AY1594  DYNAMIC HEIGHT  -        298.345 (meters)      978.82  (feet) COMP
 AY1594  MODELED GRAVITY -    979,182.3   (mgal)                       NAVD 88
 AY1594
 AY1594  VERT ORDER      -  FIRST     CLASS II
 AY1594
 AY1594.The horizontal coordinates were scaled from a map and have
 AY1594.an estimated accuracy of +/- 6 seconds.
 AY1594
 AY1594.The orthometric height was determined by differential leveling and
 AY1594.adjusted by the NATIONAL GEODETIC SURVEY
 AY1594.in June 1991.
 AY1594
 AY1594.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1594.GEOID18 height accuracy estimate available here.
 AY1594
 AY1594.Click photographs - Photos may exist for this station.
 AY1594
 AY1594.The dynamic height is computed by dividing the NAVD 88
 AY1594.geopotential number by the normal gravity value computed on the
 AY1594.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1594.degrees latitude (g = 980.6199 gals.).
 AY1594
 AY1594.The modeled gravity was interpolated from observed gravity values.
 AY1594
 AY1594;                    North         East    Units  Estimated Accuracy
 AY1594;SPC TXSC     - 4,162,160.      538,310.      MT  (+/- 180 meters Scaled)
 AY1594
 AY1594_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT383408(NAD 83)
 AY1594
 AY1594                          SUPERSEDED SURVEY CONTROL
 AY1594
 AY1594.No superseded survey control is available for this station.
 AY1594
 AY1594_MARKER: I = METAL ROD
 AY1594_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1594_STAMPING: A 1388 1982
 AY1594_MARK LOGO: NGS
 AY1594_PROJECTION: FLUSH
 AY1594_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1594_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1594+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2004
 AY1594_ROD/PIPE-DEPTH: 9.8 meters
 AY1594
 AY1594  HISTORY     - Date     Condition        Report By
 AY1594  HISTORY     - 1982     MONUMENTED       NGS
 AY1594  HISTORY     - 20041007 GOOD             USPSQD
 AY1594
 AY1594                          STATION DESCRIPTION
 AY1594
 AY1594'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AY1594'0.32 KM (0.2 MI) ENE FROM KNIPPA.
 AY1594'0.32 KM (0.2 MI) EAST NORTHEAST ALONG U.S. HIGHWAY 90 FROM THE
 AY1594'JUNCTION OF FARM ROAD 1049 SOUTH IN KNIPPA, AT THE NORTHWEST CORNER OF
 AY1594'PROPERTY OF BARRY BALZEN, 18.1 METERS (59.3 FT) SOUTHEAST OF
 AY1594'CENTERLINE OF HIGHWAY, 6.7 METERS (22.0 FT) SOUTHWEST OF MOST
 AY1594'SOUTHWEST GRAVEL DRIVE TO RESIDENCE, 1.8 METERS (6.0 FT) SOUTH
 AY1594'SOUTHWEST OF A 77 CM (30 INCH) OAK TREE, 0.30 METERS (1.0 FT)
 AY1594'SOUTHEAST OF A CORNER FENCE POST, 0.30 METERS (1.0 FT) EAST OF A
 AY1594'FENCE, AND 12.1 METERS (39.8 FT) NORTHWEST OF A POWERLINE POLE.
 AY1594'THE MARK IS 0.41 METERS  SE FROM A WITNESS POST.
 AY1594'THE MARK IS 0.15 M BELOW HIGHWAY.
 AY1594
 AY1594                          STATION RECOVERY (2004)
 AY1594
 AY1594'RECOVERY NOTE BY US POWER SQUADRON 2004 (HLJ)
 AY1594'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0381 ***********************************************************************
 CE0381  DESIGNATION -  A 1389
 CE0381  PID         -  CE0381
 CE0381  STATE/COUNTY-  TX/EL PASO
 CE0381  COUNTRY     -  US
 CE0381  USGS QUAD   -  ISLA (2019)
 CE0381
 CE0381                         *CURRENT SURVEY CONTROL
 CE0381  ______________________________________________________________________
 CE0381* NAD 83(1986) POSITION- 31 29 39.68   (N) 106 08 55.92   (W)   HD_HELD1
 CE0381* NAVD 88 ORTHO HEIGHT -  1099.240 (meters)     3606.42  (feet) ADJUSTED
 CE0381  ______________________________________________________________________
 CE0381  GEOID HEIGHT    -        -24.277 (meters)                     GEOID18
 CE0381  DYNAMIC HEIGHT  -       1097.540 (meters)     3600.85  (feet) COMP
 CE0381  MODELED GRAVITY -    979,056.8   (mgal)                       NAVD 88
 CE0381
 CE0381  VERT ORDER      -  FIRST     CLASS II
 CE0381
 CE0381.The horizontal coordinates were determined by differentially corrected
 CE0381.hand held GPS observations or other comparable positioning techniques
 CE0381.and have an estimated accuracy of +/- 3 meters.
 CE0381
 CE0381.The orthometric height was determined by differential leveling and
 CE0381.adjusted by the NATIONAL GEODETIC SURVEY
 CE0381.in June 1991.
 CE0381
 CE0381.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0381.GEOID18 height accuracy estimate available here.
 CE0381
 CE0381.Click photographs - Photos may exist for this station.
 CE0381
 CE0381.The dynamic height is computed by dividing the NAVD 88
 CE0381.geopotential number by the normal gravity value computed on the
 CE0381.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0381.degrees latitude (g = 980.6199 gals.).
 CE0381
 CE0381.The modeled gravity was interpolated from observed gravity values.
 CE0381
 CE0381;                    North         East    Units  Estimated Accuracy
 CE0381;SPC TX C     - 3,217,049.9     147,774.2     MT  (+/- 3 meters HH1 GPS) 
 CE0381
 CE0381_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCQ9088884962(NAD 83)
 CE0381
 CE0381                          SUPERSEDED SURVEY CONTROL
 CE0381
 CE0381.No superseded survey control is available for this station.
 CE0381
 CE0381_MARKER: I = METAL ROD
 CE0381_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 CE0381_STAMPING: A 1389 1981
 CE0381_MARK LOGO: NGS
 CE0381_PROJECTION: FLUSH
 CE0381_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CE0381+STABILITY: POSITION/ELEVATION WELL
 CE0381_ROD/PIPE-DEPTH: 18.9 meters
 CE0381_SLEEVE-DEPTH  : 18.0 meters
 CE0381
 CE0381  HISTORY     - Date     Condition        Report By
 CE0381  HISTORY     - 1981     MONUMENTED       NGS
 CE0381
 CE0381                          STATION DESCRIPTION
 CE0381
 CE0381'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0381'0.7 KM (0.45 MI) SE FROM FABENS.
 CE0381'0.7 KM (0.45 MI) SOUTHEAST ALONG STATE HIGHWAY 20 FROM THE POST
 CE0381'OFFICE IN FABENS, 63.1 METERS (207.0 FT) SOUTHEAST OF THE CENTER
 CE0381'OF A PAVED ROAD LEADING EAST, 24.4 METERS (80.0 FT) NORTHEAST OF
 CE0381'THE CENTERLINE OF THE HIGHWAY, 17.7 METERS (58.0 FT) SOUTHWEST
 CE0381'OF THE NEAR RAIL AND 3.0 METERS (10.0 FT) NORTHWEST OF A UTILITY
 CE0381'POLE.
 CE0381'THE MARK IS 0.5 METERS  E FROM A WITNESS POST.
 CE0381'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0021 ***********************************************************************
 FL0021  DESIGNATION -  A 139 RESET
 FL0021  PID         -  FL0021
 FL0021  STATE/COUNTY-  TX/HEMPHILL
 FL0021  COUNTRY     -  US
 FL0021  USGS QUAD   -  MENDOTA (2019)
 FL0021
 FL0021                         *CURRENT SURVEY CONTROL
 FL0021  ______________________________________________________________________
 FL0021* NAD 83(1986) POSITION- 35 47 19.     (N) 100 23 38.     (W)   SCALED
 FL0021* NAVD 88 ORTHO HEIGHT -   850.41  (+/-2cm)     2790.1   (feet) VERTCON3
 FL0021  ______________________________________________________________________
 FL0021  GEOID HEIGHT    -        -27.866 (meters)                     GEOID18
 FL0021  VERT ORDER      -  THIRD (See Below)
 FL0021
 FL0021.The horizontal coordinates were scaled from a map and have
 FL0021.an estimated accuracy of +/- 6 seconds.
 FL0021
 FL0021.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL0021.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL0021
 FL0021.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0021.GEOID18 height accuracy estimate available here.
 FL0021
 FL0021.The vertical order pertains to the NGVD 29 superseded value.
 FL0021
 FL0021.Click photographs - Photos may exist for this station.
 FL0021
 FL0021;                    North         East    Units  Estimated Accuracy
 FL0021;SPC TX N     - 1,198,980.      299,990.      MT  (+/- 180 meters Scaled)
 FL0021
 FL0021_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE740613(NAD 83)
 FL0021
 FL0021                          SUPERSEDED SURVEY CONTROL
 FL0021
 FL0021  NGVD 29 (01/03/18)  850.04   (m)         2788.8    (f) RESET       3  
 FL0021
 FL0021.Superseded values are not recommended for survey control.
 FL0021
 FL0021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0021.See file dsdata.pdf to determine how the superseded data were derived.
 FL0021
 FL0021_MARKER: DB = BENCH MARK DISK
 FL0021_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0021_STAMPING: A 139 RESET 1965
 FL0021_MARK LOGO: CGS
 FL0021_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0021+STABILITY: SURFACE MOTION
 FL0021
 FL0021  HISTORY     - Date     Condition        Report By
 FL0021  HISTORY     - 1965     MONUMENTED       CGS
 FL0021
 FL0021                          STATION DESCRIPTION
 FL0021
 FL0021'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 FL0021'8.7 MI S FROM CANADIAN.
 FL0021'ABOUT 8.7 MILES SOUTH ALONG U. S. HIGHWAY 83 FROM THE TRAFFIC LIGHT AT
 FL0021'MAIN STREET AND SECOND STREET IN CANADIAN TO SITE OF BENCH MARK, ABOUT
 FL0021'0.2 MILE SOUTH OF THE TOP OF GRADE, ABOUT 0.1 MILE SOUTH OF A ROAD
 FL0021'LEADING WEST FROM THE HIGHWAY, 66 FEET WEST OF THE CENTER LINE OF
 FL0021'HIGHWAY, 1 FOOT NORTH OF A METAL WITNESS POST, AND AT TEXAS HIGHWAY
 FL0021'DEPARTMENT BASE STATION 84 + 91.  A STANDARD DISK SET IN A 12 X 12 IN.
 FL0021'CONCRETE POST WHICH PROJECTS ABOUT 6 INCHES ABOVE THE SURFACE OF THE
 FL0021'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0604 ***********************************************************************
 CC0604  DESIGNATION -  A 1390
 CC0604  PID         -  CC0604
 CC0604  STATE/COUNTY-  TX/WARD
 CC0604  COUNTRY     -  US
 CC0604  USGS QUAD   -  PECOS EAST (2019)
 CC0604
 CC0604                         *CURRENT SURVEY CONTROL
 CC0604  ______________________________________________________________________
 CC0604* NAD 83(1986) POSITION- 31 27 15.     (N) 103 24 14.     (W)   SCALED
 CC0604* NAVD 88 ORTHO HEIGHT -   781.255 (meters)     2563.17  (feet) ADJUSTED
 CC0604  ______________________________________________________________________
 CC0604  GEOID HEIGHT    -        -24.602 (meters)                     GEOID18
 CC0604  DYNAMIC HEIGHT  -        780.118 (meters)     2559.44  (feet) COMP
 CC0604  MODELED GRAVITY -    979,159.9   (mgal)                       NAVD 88
 CC0604
 CC0604  VERT ORDER      -  FIRST     CLASS II
 CC0604
 CC0604.The horizontal coordinates were scaled from a map and have
 CC0604.an estimated accuracy of +/- 6 seconds.
 CC0604
 CC0604.The orthometric height was determined by differential leveling and
 CC0604.adjusted by the NATIONAL GEODETIC SURVEY
 CC0604.in June 1991.
 CC0604
 CC0604.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0604.GEOID18 height accuracy estimate available here.
 CC0604
 CC0604.Click photographs - Photos may exist for this station.
 CC0604
 CC0604.The dynamic height is computed by dividing the NAVD 88
 CC0604.geopotential number by the normal gravity value computed on the
 CC0604.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0604.degrees latitude (g = 980.6199 gals.).
 CC0604
 CC0604.The modeled gravity was interpolated from observed gravity values.
 CC0604
 CC0604;                    North         East    Units  Estimated Accuracy
 CC0604;SPC TX C     - 3,202,180.      408,210.      MT  (+/- 180 meters Scaled)
 CC0604
 CC0604_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ516810(NAD 83)
 CC0604
 CC0604                          SUPERSEDED SURVEY CONTROL
 CC0604
 CC0604.No superseded survey control is available for this station.
 CC0604
 CC0604_MARKER: I = METAL ROD
 CC0604_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CC0604_STAMPING: A 1390 1981
 CC0604_MARK LOGO: NGS
 CC0604_PROJECTION: FLUSH
 CC0604_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0604_ROD/PIPE-DEPTH: 8.5 meters
 CC0604
 CC0604  HISTORY     - Date     Condition        Report By
 CC0604  HISTORY     - 1981     MONUMENTED       NGS
 CC0604
 CC0604                          STATION DESCRIPTION
 CC0604
 CC0604'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0604'13.8 KM (8.55 MI) NE FROM PECOS.
 CC0604'2.4 KM (1.5 MI) NORTH ALONG STATE HIGHWAY 17 FROM ITS JUNCTION WITH
 CC0604'INTERSTATE HIGHWAY 20 IN PECOS, THENCE 11.3 KM (7.05 MI) NORTHEAST
 CC0604'ALONG THE MISSOURI PACIFIC RAILROAD, 21.9 METERS (71.9 FT)
 CC0604'SOUTH-SOUTHEAST OF THE CENTERLINE OF U.S. HIGHWAY 80, 19.5 METERS
 CC0604'(64.0 FT) EAST-NORTHEAST OF A FIELD ENTRANCE, AND 1.7 METERS (5.5 FT)
 CC0604'SOUTHWEST OF A UTILITY POLE.  NOTE=ACCESS TO THE DATUM POINT IS
 CC0604'THROUGH A 5-INCH LOGO CAP.
 CC0604'THE MARK IS 0.4 METERS  NNW FROM  A WITNESS POST AND FENCE
 CC0604'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0575 ***********************************************************************
 CC0575  DESIGNATION -  A 1391
 CC0575  PID         -  CC0575
 CC0575  STATE/COUNTY-  TX/REEVES
 CC0575  COUNTRY     -  US
 CC0575  USGS QUAD   -  PECOS WEST (2019)
 CC0575
 CC0575                         *CURRENT SURVEY CONTROL
 CC0575  ______________________________________________________________________
 CC0575* NAD 83(1986) POSITION- 31 28 24.78   (N) 103 31 19.81   (W)   HD_HELD1
 CC0575* NAVD 88 ORTHO HEIGHT -   797.906 (meters)     2617.80  (feet) ADJUSTED
 CC0575  ______________________________________________________________________
 CC0575  GEOID HEIGHT    -        -24.821 (meters)                     GEOID18
 CC0575  DYNAMIC HEIGHT  -        796.740 (meters)     2613.97  (feet) COMP
 CC0575  MODELED GRAVITY -    979,153.5   (mgal)                       NAVD 88
 CC0575
 CC0575  VERT ORDER      -  FIRST     CLASS II
 CC0575
 CC0575.The horizontal coordinates were determined by differentially corrected
 CC0575.hand held GPS observations or other comparable positioning techniques
 CC0575.and have an estimated accuracy of +/- 3 meters.
 CC0575
 CC0575.The orthometric height was determined by differential leveling and
 CC0575.adjusted by the NATIONAL GEODETIC SURVEY
 CC0575.in June 1991.
 CC0575
 CC0575.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0575.GEOID18 height accuracy estimate available here.
 CC0575
 CC0575.Click photographs - Photos may exist for this station.
 CC0575
 CC0575.The dynamic height is computed by dividing the NAVD 88
 CC0575.geopotential number by the normal gravity value computed on the
 CC0575.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0575.degrees latitude (g = 980.6199 gals.).
 CC0575
 CC0575.The modeled gravity was interpolated from observed gravity values.
 CC0575
 CC0575;                    North         East    Units  Estimated Accuracy
 CC0575;SPC TX C     - 3,204,647.8     397,035.0     MT  (+/- 3 meters HH1 GPS) 
 CC0575
 CC0575_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ4038783030(NAD 83)
 CC0575
 CC0575                          SUPERSEDED SURVEY CONTROL
 CC0575
 CC0575.No superseded survey control is available for this station.
 CC0575
 CC0575_MARKER: I = METAL ROD
 CC0575_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CC0575_STAMPING: A 1391 1981
 CC0575_MARK LOGO: NGS
 CC0575_PROJECTION: FLUSH
 CC0575_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0575_ROD/PIPE-DEPTH: 9.8 meters
 CC0575
 CC0575  HISTORY     - Date     Condition        Report By
 CC0575  HISTORY     - 1981     MONUMENTED       NGS
 CC0575
 CC0575                          STATION DESCRIPTION
 CC0575
 CC0575'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0575'5.6 KM (3.5 MI) NORTH FROM PECOS.
 CC0575'5.6 KM (3.5 MI) NORTHERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 CC0575'RAILROAD FROM ITS JUNCTION WITH THE MISSOURI PACIFIC RAILROAD IN
 CC0575'PECOS, 0.4 KM (0.25 MI) SOUTH OF THE CROSSING OF U.S. HIGHWAY 285
 CC0575'0.2 KM (0.15 MI) NORTH OF MILE POST 268, 27.0 METERS (88.5 FT) EAST
 CC0575'OF THE NEAR RAIL, 8.4 METERS (27.5 FT) EAST OF THE CENTER OF A
 CC0575'PAVED ROAD, 0.6 METER (1.8 FT) NORTH OF A FENCE CORNER, AND 0.4
 CC0575'METER (1.2 FT) NORTH-NORTHEAST OF A FENCE.
 CC0575'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CC0575'THE MARK IS 0.4 METERS  S FROM A WITNESS POST.
 CC0575'THE MARK IS 0.3 M ABOVE THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0845 ***********************************************************************
 CD0845  DESIGNATION -  A 1392
 CD0845  PID         -  CD0845
 CD0845  STATE/COUNTY-  TX/HUDSPETH
 CD0845  COUNTRY     -  US
 CD0845  USGS QUAD   -  CORNUDAS (2019)
 CD0845
 CD0845                         *CURRENT SURVEY CONTROL
 CD0845  ______________________________________________________________________
 CD0845* NAD 83(1986) POSITION- 31 46 01.     (N) 105 24 06.     (W)   SCALED
 CD0845* NAVD 88 ORTHO HEIGHT -  1284.942 (meters)     4215.68  (feet) ADJUSTED
 CD0845  ______________________________________________________________________
 CD0845  GEOID HEIGHT    -        -22.705 (meters)                     GEOID18
 CD0845  DYNAMIC HEIGHT  -       1283.003 (meters)     4209.32  (feet) COMP
 CD0845  MODELED GRAVITY -    979,085.7   (mgal)                       NAVD 88
 CD0845
 CD0845  VERT ORDER      -  FIRST     CLASS II
 CD0845
 CD0845.The horizontal coordinates were scaled from a map and have
 CD0845.an estimated accuracy of +/- 6 seconds.
 CD0845
 CD0845.The orthometric height was determined by differential leveling and
 CD0845.adjusted by the NATIONAL GEODETIC SURVEY
 CD0845.in June 1991.
 CD0845
 CD0845.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0845.GEOID18 height accuracy estimate available here.
 CD0845
 CD0845.Click photographs - Photos may exist for this station.
 CD0845
 CD0845.The dynamic height is computed by dividing the NAVD 88
 CD0845.geopotential number by the normal gravity value computed on the
 CD0845.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0845.degrees latitude (g = 980.6199 gals.).
 CD0845
 CD0845.The modeled gravity was interpolated from observed gravity values.
 CD0845
 CD0845;                    North         East    Units  Estimated Accuracy
 CD0845;SPC TX C     - 3,243,770.      220,050.      MT  (+/- 180 meters Scaled)
 CD0845
 CD0845_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR619146(NAD 83)
 CD0845
 CD0845                          SUPERSEDED SURVEY CONTROL
 CD0845
 CD0845.No superseded survey control is available for this station.
 CD0845
 CD0845_MARKER: I = METAL ROD
 CD0845_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CD0845_STAMPING: A 1392 1981
 CD0845_MARK LOGO: NGS
 CD0845_PROJECTION: FLUSH
 CD0845_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0845+STABILITY: POSITION/ELEVATION WELL
 CD0845_ROD/PIPE-DEPTH: 5.8 meters
 CD0845
 CD0845  HISTORY     - Date     Condition        Report By
 CD0845  HISTORY     - 1981     MONUMENTED       NGS
 CD0845
 CD0845                          STATION DESCRIPTION
 CD0845
 CD0845'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0845'101.4 KM (63.0 MI) EAST FROM EL PASO.
 CD0845'101.4 KM (63.0 FT) EASTERLY ALONG U. S. HIGHWAYS 62 AND 181 (PAISANO
 CD0845'DRIVE) FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN EL PASO,
 CD0845'19.8 METERS (65.0 FT) EAST-SOUTHEAST OF THE CENTER OF A WIRE GATE,
 CD0845'15.2 METERS (49.8 FT) SOUTH-SOUTHWEST OF THE CENTERLINE OF THE
 CD0845'HIGHWAY, 14.9 METERS (48.9 FT) SOUTH-SOUTHWEST OF A HIGHWAY
 CD0845'RIGHT OF WAY MARKER AND 0.3 METER (1.0 FT) NORTH-NORTHEAST OF THE
 CD0845'CENTER OF A WIRE GATE.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH
 CD0845'A 5-INCH LOGO CAP.
 CD0845'THE MARK IS 0.5 METERS  NW FROM A WITNESS POST.
 CD0845'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0382 ***********************************************************************
 CE0382  DESIGNATION -  A 1393
 CE0382  PID         -  CE0382
 CE0382  STATE/COUNTY-  TX/EL PASO
 CE0382  COUNTRY     -  US
 CE0382  USGS QUAD   -  ISLA (2019)
 CE0382
 CE0382                         *CURRENT SURVEY CONTROL
 CE0382  ______________________________________________________________________
 CE0382* NAD 83(1986) POSITION- 31 29 18.     (N) 106 08 34.     (W)   SCALED
 CE0382* NAVD 88 ORTHO HEIGHT -  1098.135 (meters)     3602.80  (feet) ADJUSTED
 CE0382  ______________________________________________________________________
 CE0382  GEOID HEIGHT    -        -24.284 (meters)                     GEOID18
 CE0382  DYNAMIC HEIGHT  -       1096.436 (meters)     3597.22  (feet) COMP
 CE0382  MODELED GRAVITY -    979,055.7   (mgal)                       NAVD 88
 CE0382
 CE0382  VERT ORDER      -  FIRST     CLASS II
 CE0382
 CE0382.The horizontal coordinates were scaled from a map and have
 CE0382.an estimated accuracy of +/- 6 seconds.
 CE0382
 CE0382.The orthometric height was determined by differential leveling and
 CE0382.adjusted by the NATIONAL GEODETIC SURVEY
 CE0382.in June 1991.
 CE0382
 CE0382.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0382.GEOID18 height accuracy estimate available here.
 CE0382
 CE0382.Click photographs - Photos may exist for this station.
 CE0382
 CE0382.The dynamic height is computed by dividing the NAVD 88
 CE0382.geopotential number by the normal gravity value computed on the
 CE0382.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0382.degrees latitude (g = 980.6199 gals.).
 CE0382
 CE0382.The modeled gravity was interpolated from observed gravity values.
 CE0382
 CE0382;                    North         East    Units  Estimated Accuracy
 CE0382;SPC TX C     - 3,216,350.      148,320.      MT  (+/- 180 meters Scaled)
 CE0382
 CE0382_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCQ914842(NAD 83)
 CE0382
 CE0382                          SUPERSEDED SURVEY CONTROL
 CE0382
 CE0382.No superseded survey control is available for this station.
 CE0382
 CE0382_MARKER: I = METAL ROD
 CE0382_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CE0382_STAMPING: A 1393 1981
 CE0382_MARK LOGO: NGS
 CE0382_PROJECTION: FLUSH
 CE0382_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0382_ROD/PIPE-DEPTH: 18.3 meters
 CE0382
 CE0382  HISTORY     - Date     Condition        Report By
 CE0382  HISTORY     - 1981     MONUMENTED       NGS
 CE0382
 CE0382                          STATION DESCRIPTION
 CE0382
 CE0382'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0382'1.8 KM (1.1 MI) SE FROM FABENS.
 CE0382'1.8 KM (1.1 MI) SOUTHEAST ALONG STATE HIGHWAY 20 FROM THE POST
 CE0382'OFFICE IN FABENS, 11.2 METERS (36.8 FT) SOUTHWEST OF THE CENTERLINE
 CE0382'OF THE HIGHWAY, 11.9  METERS (39.0 FT) SOUTHEAST OF THE CENTER OF
 CE0382'A PRIVATE ROAD AND 3.2 METERS (10.5 FT) WEST OF UTILITY POLE NUMBER
 CE0382'46.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CE0382'THE MARK IS 0.4 METERS  NE FROM  A WITNESS POST AND FENCE
 CE0382'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0775 ***********************************************************************
 CD0775  DESIGNATION -  A 1394
 CD0775  PID         -  CD0775
 CD0775  STATE/COUNTY-  TX/HUDSPETH
 CD0775  COUNTRY     -  US
 CD0775  USGS QUAD   -  ESPERANZA (2019)
 CD0775
 CD0775                         *CURRENT SURVEY CONTROL
 CD0775  ______________________________________________________________________
 CD0775* NAD 83(1986) POSITION- 31 10 47.     (N) 105 42 45.     (W)   SCALED
 CD0775* NAVD 88 ORTHO HEIGHT -  1084.347 (meters)     3557.56  (feet) ADJUSTED
 CD0775  ______________________________________________________________________
 CD0775  GEOID HEIGHT    -        -23.902 (meters)                     GEOID18
 CD0775  DYNAMIC HEIGHT  -       1082.653 (meters)     3552.00  (feet) COMP
 CD0775  MODELED GRAVITY -    979,042.0   (mgal)                       NAVD 88
 CD0775
 CD0775  VERT ORDER      -  FIRST     CLASS II
 CD0775
 CD0775.The horizontal coordinates were scaled from a map and have
 CD0775.an estimated accuracy of +/- 6 seconds.
 CD0775
 CD0775.The orthometric height was determined by differential leveling and
 CD0775.adjusted by the NATIONAL GEODETIC SURVEY
 CD0775.in June 1991.
 CD0775
 CD0775.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0775.GEOID18 height accuracy estimate available here.
 CD0775
 CD0775.Click photographs - Photos may exist for this station.
 CD0775
 CD0775.The dynamic height is computed by dividing the NAVD 88
 CD0775.geopotential number by the normal gravity value computed on the
 CD0775.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0775.degrees latitude (g = 980.6199 gals.).
 CD0775
 CD0775.The modeled gravity was interpolated from observed gravity values.
 CD0775
 CD0775;                    North         East    Units  Estimated Accuracy
 CD0775;SPC TX C     - 3,180,120.      187,490.      MT  (+/- 180 meters Scaled)
 CD0775
 CD0775_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ321497(NAD 83)
 CD0775
 CD0775                          SUPERSEDED SURVEY CONTROL
 CD0775
 CD0775.No superseded survey control is available for this station.
 CD0775
 CD0775_MARKER: I = METAL ROD
 CD0775_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CD0775_STAMPING: A 1394 1981
 CD0775_MARK LOGO: NGS
 CD0775_PROJECTION: FLUSH
 CD0775_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0775+STABILITY: POSITION/ELEVATION WELL
 CD0775_ROD/PIPE-DEPTH: 7.3 meters
 CD0775
 CD0775  HISTORY     - Date     Condition        Report By
 CD0775  HISTORY     - 1981     MONUMENTED       NGS
 CD0775
 CD0775                          STATION DESCRIPTION
 CD0775
 CD0775'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0775'37.2 KM (23.1 MI) NW FROM SIERRA BLANCA.
 CD0775'6.3 KM (3.9 MI) NORTHWESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD
 CD0775'FROM THE RAILROAD STATION IN SIERRA BLANCA, THENCE 0.2 KM (0.1 MI)
 CD0775'SOUTH ALONG A GRAVELED ROAD, THENCE 30.8 KM (19.1 MI) NORTHWESTERLY
 CD0775'ALONG INTERSTATE HIGHWAY 10, 0.6 KM (0.35 MI) SOUTHEAST OF MILEPOST
 CD0775'84, 53.0 METERS (174.0 FT) EAST OF THE NORTH CORNER OF A BOX CULVERT
 CD0775'AND 31.9 METERS (104.5 FT) NORTHEAST OF THE CENTERLINE OF THE WEST
 CD0775'BOUND LANES OF THE HIGHWAY,  NOTE=ACCESS TO THE DATUM POINT IS THROUGH
 CD0775'A 5-INCH LOGO CAP.
 CD0775'THE MARK IS 0.3 METERS  SW FROM  A WITNESS POST AND FENCE
 CD0775'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0853 ***********************************************************************
 CD0853  DESIGNATION -  A 1395
 CD0853  PID         -  CD0853
 CD0853  STATE/COUNTY-  TX/CULBERSON
 CD0853  COUNTRY     -  US
 CD0853  USGS QUAD   -  WILD HORSE (2019)
 CD0853
 CD0853                         *CURRENT SURVEY CONTROL
 CD0853  ______________________________________________________________________
 CD0853* NAD 83(1986) POSITION- 31 02 38.5    (N) 104 44 04.4    (W)   HD_HELD2
 CD0853* NAVD 88 ORTHO HEIGHT -  1190.682 (meters)     3906.43  (feet) ADJUSTED
 CD0853  ______________________________________________________________________
 CD0853  GEOID HEIGHT    -        -22.819 (meters)                     GEOID18
 CD0853  DYNAMIC HEIGHT  -       1188.816 (meters)     3900.31  (feet) COMP
 CD0853  MODELED GRAVITY -    979,032.9   (mgal)                       NAVD 88
 CD0853
 CD0853  VERT ORDER      -  FIRST     CLASS II
 CD0853
 CD0853.The horizontal coordinates were established by autonomous hand held GPS
 CD0853.observations and have an estimated accuracy of +/- 10 meters.
 CD0853
 CD0853.The orthometric height was determined by differential leveling and
 CD0853.adjusted by the NATIONAL GEODETIC SURVEY
 CD0853.in June 1991.
 CD0853
 CD0853.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0853.GEOID18 height accuracy estimate available here.
 CD0853
 CD0853.Click photographs - Photos may exist for this station.
 CD0853
 CD0853.The dynamic height is computed by dividing the NAVD 88
 CD0853.geopotential number by the normal gravity value computed on the
 CD0853.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0853.degrees latitude (g = 980.6199 gals.).
 CD0853
 CD0853.The modeled gravity was interpolated from observed gravity values.
 CD0853
 CD0853;                    North         East    Units  Estimated Accuracy
 CD0853;SPC TX C     - 3,160,997.      280,017.      MT  (+/- 10 meters HH2 GPS)
 CD0853
 CD0853_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ2532934511(NAD 83)
 CD0853
 CD0853                          SUPERSEDED SURVEY CONTROL
 CD0853
 CD0853.No superseded survey control is available for this station.
 CD0853
 CD0853_MARKER: I = METAL ROD
 CD0853_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CD0853+WITH SETTING: INFORMATION.
 CD0853_STAMPING: A 1395 1981
 CD0853_MARK LOGO: NGS
 CD0853_PROJECTION: FLUSH
 CD0853_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0853_ROD/PIPE-DEPTH: 0.9 meters
 CD0853
 CD0853  HISTORY     - Date     Condition        Report By
 CD0853  HISTORY     - 1981     MONUMENTED       NGS
 CD0853
 CD0853                          STATION DESCRIPTION
 CD0853
 CD0853'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0853'9.4 KM (5.85 MI) EAST FROM VAN HORN.
 CD0853'9.4 KM (5.85 MI) EASTERLY ALONG INTERSTATE HIGHWAY 10 FROM ITS
 CD0853'JUNCTION WITH U.S. HIGHWAY 90 IN VAN HORN, 0.2 KM (0.15 MI) WEST
 CD0853'OF MILE POST 146, 39.3 METERS (129.0 FT) NORTH OF THE CENTERLINE
 CD0853'OF A FRONTAGE ROAD, AND 1.7 METERS (5.6 FT) WEST OF A UTILITY POLE.
 CD0853'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CD0853'THE MARK IS 0.3 METERS  S FROM  A WITNESS POST AND FENCE
 CD0853'THE MARK IS 1.0 M BELOW THE FRONTAGE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0881 ***********************************************************************
 CD0881  DESIGNATION -  A 1396
 CD0881  PID         -  CD0881
 CD0881  STATE/COUNTY-  TX/CULBERSON
 CD0881  COUNTRY     -  US
 CD0881  USGS QUAD   -  FENCEPOST DRAW (2019)
 CD0881
 CD0881                         *CURRENT SURVEY CONTROL
 CD0881  ______________________________________________________________________
 CD0881* NAD 83(1986) POSITION- 31 03 56.     (N) 104 19 38.     (W)   SCALED
 CD0881* NAVD 88 ORTHO HEIGHT -  1335.777 (meters)     4382.46  (feet) ADJUSTED
 CD0881  ______________________________________________________________________
 CD0881  GEOID HEIGHT    -        -22.193 (meters)                     GEOID18
 CD0881  DYNAMIC HEIGHT  -       1333.687 (meters)     4375.60  (feet) COMP
 CD0881  MODELED GRAVITY -    979,028.6   (mgal)                       NAVD 88
 CD0881
 CD0881  VERT ORDER      -  FIRST     CLASS II
 CD0881
 CD0881.The horizontal coordinates were scaled from a map and have
 CD0881.an estimated accuracy of +/- 6 seconds.
 CD0881
 CD0881.The orthometric height was determined by differential leveling and
 CD0881.adjusted by the NATIONAL GEODETIC SURVEY
 CD0881.in June 1991.
 CD0881
 CD0881.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0881.GEOID18 height accuracy estimate available here.
 CD0881
 CD0881.Click photographs - Photos may exist for this station.
 CD0881
 CD0881.The dynamic height is computed by dividing the NAVD 88
 CD0881.geopotential number by the normal gravity value computed on the
 CD0881.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0881.degrees latitude (g = 980.6199 gals.).
 CD0881
 CD0881.The modeled gravity was interpolated from observed gravity values.
 CD0881
 CD0881;                    North         East    Units  Estimated Accuracy
 CD0881;SPC TX C     - 3,161,920.      318,950.      MT  (+/- 180 meters Scaled)
 CD0881
 CD0881_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ641370(NAD 83)
 CD0881
 CD0881                          SUPERSEDED SURVEY CONTROL
 CD0881
 CD0881.No superseded survey control is available for this station.
 CD0881
 CD0881_MARKER: I = METAL ROD
 CD0881_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CD0881+WITH SETTING: INFORMATION.
 CD0881_STAMPING: A 1396 1981
 CD0881_MARK LOGO: NGS
 CD0881_PROJECTION: FLUSH
 CD0881_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0881_ROD/PIPE-DEPTH: 1.5 meters
 CD0881
 CD0881  HISTORY     - Date     Condition        Report By
 CD0881  HISTORY     - 1981     MONUMENTED       NGS
 CD0881
 CD0881                          STATION DESCRIPTION
 CD0881
 CD0881'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0881'10.5 KM (6.5 MI) WEST FROM KENT.
 CD0881'10.5 KM (6.5 MI) WESTERLY ALONG INTERSTATE HIGHWAY 10 FROM ITS
 CD0881'JUNCTION WITH FARM ROAD 2424 AND STATE HIGHWAY 118 IN KENT, 0.3 KM
 CD0881'(0.2 MI) EAST OF MILE POST 170, AND 44.5 METERS (146.0 FT) NORTH
 CD0881'OF THE CENTERLINE OF THE HIGHWAY.  NOTE=ACCESS TO THE DATUM POINT IS
 CD0881'THROUGH A 5-INCH LOGO CAP.
 CD0881'THE MARK IS 0.3 METERS  S FROM  A WITNESS POST AND FENCE
 CD0881'THE MARK IS 1.0 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0588 ***********************************************************************
 CC0588  DESIGNATION -  A 1397
 CC0588  PID         -  CC0588
 CC0588  STATE/COUNTY-  TX/REEVES
 CC0588  COUNTRY     -  US
 CC0588  USGS QUAD   -  GOZAR (2019)
 CC0588
 CC0588                         *CURRENT SURVEY CONTROL
 CC0588  ______________________________________________________________________
 CC0588* NAD 83(1986) POSITION- 31 13 22.     (N) 103 54 10.     (W)   SCALED
 CC0588* NAVD 88 ORTHO HEIGHT -   979.609 (meters)     3213.93  (feet) ADJUSTED
 CC0588  ______________________________________________________________________
 CC0588  GEOID HEIGHT    -        -23.380 (meters)                     GEOID18
 CC0588  DYNAMIC HEIGHT  -        978.156 (meters)     3209.17  (feet) COMP
 CC0588  MODELED GRAVITY -    979,124.1   (mgal)                       NAVD 88
 CC0588
 CC0588  VERT ORDER      -  FIRST     CLASS II
 CC0588
 CC0588.The horizontal coordinates were scaled from a map and have
 CC0588.an estimated accuracy of +/- 6 seconds.
 CC0588
 CC0588.The orthometric height was determined by differential leveling and
 CC0588.adjusted by the NATIONAL GEODETIC SURVEY
 CC0588.in June 1991.
 CC0588
 CC0588.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0588.GEOID18 height accuracy estimate available here.
 CC0588
 CC0588.Click photographs - Photos may exist for this station.
 CC0588
 CC0588.The dynamic height is computed by dividing the NAVD 88
 CC0588.geopotential number by the normal gravity value computed on the
 CC0588.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0588.degrees latitude (g = 980.6199 gals.).
 CC0588
 CC0588.The modeled gravity was interpolated from observed gravity values.
 CC0588
 CC0588;                    North         East    Units  Estimated Accuracy
 CC0588;SPC TX C     - 3,177,960.      359,990.      MT  (+/- 180 meters Scaled)
 CC0588
 CC0588_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ045548(NAD 83)
 CC0588
 CC0588                          SUPERSEDED SURVEY CONTROL
 CC0588
 CC0588.No superseded survey control is available for this station.
 CC0588
 CC0588_MARKER: I = METAL ROD
 CC0588_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CC0588+WITH SETTING: INFORMATION.
 CC0588_STAMPING: A 1397 1981
 CC0588_MARK LOGO: NGS
 CC0588_PROJECTION: FLUSH
 CC0588_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0588_ROD/PIPE-DEPTH: 2.7 meters
 CC0588
 CC0588  HISTORY     - Date     Condition        Report By
 CC0588  HISTORY     - 1981     MONUMENTED       NGS
 CC0588
 CC0588                          STATION DESCRIPTION
 CC0588
 CC0588'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0588'14.9 KM (9.25 MI) SW FROM TOYAH.
 CC0588'14.9 KM (9.25 MI) SOUTHWEST ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CC0588'JUNCTION WITH FARM ROAD 2903 IN TOYAH, 1.0 KM (0.6 MI) SOUTHWEST OF
 CC0588'MILE POST 14, 0.6 KM (0.4 MI) NORTHEAST OF MILE POST 13, AT EXIT
 CC0588'13 (MCALPINE ROAD), 27.4 METERS (90.0 FT) SOUTH-SOUTHEAST OF THE
 CC0588'SOUTHWEST CORNER OF A WINGWALL OF THE OVERPASS, AND 15.5 METERS
 CC0588'(51.0 FT) SOUTHEAST OF THE CENTERLINE OF A FRONTAGE ROAD.
 CC0588'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CC0588'ROD WAS DRIVEN TO REFUSAL AT 9.0 FT.
 CC0588'THE MARK IS 0.3 METERS  NW FROM  A WITNESS POST AND FENCE
 CC0588'THE MARK IS 0.3 M ABOVE THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0339 ***********************************************************************
 BQ0339  DESIGNATION -  A 1398
 BQ0339  PID         -  BQ0339
 BQ0339  STATE/COUNTY-  TX/CULBERSON
 BQ0339  COUNTRY     -  US
 BQ0339  USGS QUAD   -  CHISPA MOUNTAIN (2019)
 BQ0339
 BQ0339                         *CURRENT SURVEY CONTROL
 BQ0339  ______________________________________________________________________
 BQ0339* NAD 83(1986) POSITION- 30 47 47.     (N) 104 44 37.     (W)   SCALED
 BQ0339* NAVD 88 ORTHO HEIGHT -  1234.568 (meters)     4050.41  (feet) ADJUSTED
 BQ0339  ______________________________________________________________________
 BQ0339  GEOID HEIGHT    -        -22.863 (meters)                     GEOID18
 BQ0339  DYNAMIC HEIGHT  -       1232.597 (meters)     4043.95  (feet) COMP
 BQ0339  MODELED GRAVITY -    979,002.0   (mgal)                       NAVD 88
 BQ0339
 BQ0339  VERT ORDER      -  FIRST     CLASS II
 BQ0339
 BQ0339.The horizontal coordinates were scaled from a map and have
 BQ0339.an estimated accuracy of +/- 6 seconds.
 BQ0339
 BQ0339.The orthometric height was determined by differential leveling and
 BQ0339.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0339.in June 1991.
 BQ0339
 BQ0339.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0339.GEOID18 height accuracy estimate available here.
 BQ0339
 BQ0339.Click photographs - Photos may exist for this station.
 BQ0339
 BQ0339.The dynamic height is computed by dividing the NAVD 88
 BQ0339.geopotential number by the normal gravity value computed on the
 BQ0339.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0339.degrees latitude (g = 980.6199 gals.).
 BQ0339
 BQ0339.The modeled gravity was interpolated from observed gravity values.
 BQ0339
 BQ0339;                    North         East    Units  Estimated Accuracy
 BQ0339;SPC TX C     - 3,133,600.      278,070.      MT  (+/- 180 meters Scaled)
 BQ0339
 BQ0339_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ245070(NAD 83)
 BQ0339
 BQ0339                          SUPERSEDED SURVEY CONTROL
 BQ0339
 BQ0339.No superseded survey control is available for this station.
 BQ0339
 BQ0339_MARKER: I = METAL ROD
 BQ0339_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BQ0339_STAMPING: A 1398 1981
 BQ0339_MARK LOGO: NGS
 BQ0339_PROJECTION: FLUSH
 BQ0339_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0339+STABILITY: POSITION/ELEVATION WELL
 BQ0339_ROD/PIPE-DEPTH: 7.3 meters
 BQ0339
 BQ0339  HISTORY     - Date     Condition        Report By
 BQ0339  HISTORY     - 1981     MONUMENTED       NGS
 BQ0339
 BQ0339                          STATION DESCRIPTION
 BQ0339
 BQ0339'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BQ0339'28.3 KM (17.6 MI) SE FROM VAN HORN.
 BQ0339'28.3 KM (17.6 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 90 FROM ITS
 BQ0339'JUNCTION WITH INTERSTATE HIGHWAY 10, AT THE JUNCTION OF FARM ROAD
 BQ0339'1523, 24.7 METERS (81.0 FT) NORTH-NORTHWEST OF THE CENTER OF THE ROAD,
 BQ0339'18.5 METERS (60.6 FT) WEST-SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY,
 BQ0339'4.0 METERS (13.0 FT) NORTH-NORTHWEST OF A FENCE CORNER AND 1.6 METERS
 BQ0339'(5.2 FT) SOUTH-SOUTHEAST OF A UTILITY POLE.  NOTE=ACCESS TO THE DATUM
 BQ0339'POINT IS THROUGH A 5-INCH LOGO CAP.  REFUSAL WAS REACHED AT 24.0 FT.
 BQ0339'THE MARK IS 0.4 METERS  ENE FROM  A WITNESS POST AND FENCE
 BQ0339'THE MARK IS 0.6 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0363 ***********************************************************************
 BQ0363  DESIGNATION -  A 1399
 BQ0363  PID         -  BQ0363
 BQ0363  STATE/COUNTY-  TX/PRESIDIO
 BQ0363  COUNTRY     -  US
 BQ0363  USGS QUAD   -  MARFA (2019)
 BQ0363
 BQ0363                         *CURRENT SURVEY CONTROL
 BQ0363  ______________________________________________________________________
 BQ0363* NAD 83(1986) POSITION- 30 18 58.0    (N) 104 04 30.1    (W)   HD_HELD2
 BQ0363* NAVD 88 ORTHO HEIGHT -  1458.152 (meters)     4783.95  (feet) ADJUSTED
 BQ0363  ______________________________________________________________________
 BQ0363  GEOID HEIGHT    -        -21.640 (meters)                     GEOID18
 BQ0363  DYNAMIC HEIGHT  -       1455.715 (meters)     4775.96  (feet) COMP
 BQ0363  MODELED GRAVITY -    978,919.0   (mgal)                       NAVD 88
 BQ0363
 BQ0363  VERT ORDER      -  FIRST     CLASS II
 BQ0363
 BQ0363.The horizontal coordinates were established by autonomous hand held GPS
 BQ0363.observations and have an estimated accuracy of +/- 10 meters.
 BQ0363
 BQ0363.The orthometric height was determined by differential leveling and
 BQ0363.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0363.in June 1991.
 BQ0363
 BQ0363.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0363.GEOID18 height accuracy estimate available here.
 BQ0363
 BQ0363.Click photographs - Photos may exist for this station.
 BQ0363
 BQ0363.The dynamic height is computed by dividing the NAVD 88
 BQ0363.geopotential number by the normal gravity value computed on the
 BQ0363.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0363.degrees latitude (g = 980.6199 gals.).
 BQ0363
 BQ0363.The modeled gravity was interpolated from observed gravity values.
 BQ0363
 BQ0363;                    North         East    Units  Estimated Accuracy
 BQ0363;SPC TXSC     - 4,285,760.      112,037.      MT  (+/- 10 meters HH2 GPS)
 BQ0363
 BQ0363_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP8892954176(NAD 83)
 BQ0363
 BQ0363                          SUPERSEDED SURVEY CONTROL
 BQ0363
 BQ0363.No superseded survey control is available for this station.
 BQ0363
 BQ0363_MARKER: F = FLANGE-ENCASED ROD
 BQ0363_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BQ0363_STAMPING: A 1399 1981
 BQ0363_MARK LOGO: NGS
 BQ0363_PROJECTION: FLUSH
 BQ0363_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BQ0363_ROD/PIPE-DEPTH: 4.6 meters
 BQ0363
 BQ0363  HISTORY     - Date     Condition        Report By
 BQ0363  HISTORY     - 1981     MONUMENTED       NGS
 BQ0363  HISTORY     - 1989     GOOD             USPSQD
 BQ0363  HISTORY     - 19961009 GOOD             USPSQD
 BQ0363  HISTORY     - 20200314 GOOD             PROFLN
 BQ0363
 BQ0363                          STATION DESCRIPTION
 BQ0363
 BQ0363'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BQ0363'5.8 KM (3.6 MI) NW FROM MARFA.
 BQ0363'5.8 KM (3.6 MI) NORTHWEST ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION WITH
 BQ0363'U.S. HIGHWAY 67 AND STATE HIGHWAY 17 IN MARFA, 0.2 KM (0.2 MI) NORTH
 BQ0363'AND ACROSS THE HIGHWAY FROM A RADIO TOWER, 18.0 METERS (58.9 FT)
 BQ0363'SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, 13.9 METERS (45.5 FT)
 BQ0363'NORTHWEST OF THE CENTER OF A GRAVELED ROAD LEADING WEST TO A WHITE
 BQ0363'HOUSE, AND 4.3 METERS (14.0 FT) SOUTHEAST OF A UTILITY POLE WITH A
 BQ0363'TRANSFORMER AND 3 GUY WIRES.  NOTE=ACCESS TO THE DATUM POINT IS
 BQ0363'THROUGH A 5-INCH LOGO CAP.
 BQ0363'THE MARK IS 0.4 METERS  NE FROM  A WITNESS POST AND FENCE
 BQ0363'THE MARK IS 0.6 M BELOW THE HIGHWAY.
 BQ0363
 BQ0363                          STATION RECOVERY (1989)
 BQ0363
 BQ0363'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BQ0363'RECOVERED IN GOOD CONDITION.
 BQ0363
 BQ0363                          STATION RECOVERY (1996)
 BQ0363
 BQ0363'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0363'RECOVERED IN GOOD CONDITION.
 BQ0363
 BQ0363                          STATION RECOVERY (2020)
 BQ0363
 BQ0363'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BQ0363'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0310 ***********************************************************************
 CU0310  DESIGNATION -  A 14
 CU0310  PID         -  CU0310
 CU0310  STATE/COUNTY-  TX/MITCHELL
 CU0310  COUNTRY     -  US
 CU0310  USGS QUAD   -  COLORADO CITY (2019)
 CU0310
 CU0310                         *CURRENT SURVEY CONTROL
 CU0310  ______________________________________________________________________
 CU0310* NAD 83(1986) POSITION- 32 23 26.53   (N) 100 52 06.01   (W)   HD_HELD1
 CU0310* NAVD 88 ORTHO HEIGHT -   631.598 (meters)     2072.17  (feet) ADJUSTED
 CU0310  ______________________________________________________________________
 CU0310  GEOID HEIGHT    -        -26.538 (meters)                     GEOID18
 CU0310  DYNAMIC HEIGHT  -        630.756 (meters)     2069.41  (feet) COMP
 CU0310  MODELED GRAVITY -    979,285.8   (mgal)                       NAVD 88
 CU0310
 CU0310  VERT ORDER      -  FIRST     CLASS II
 CU0310
 CU0310.The horizontal coordinates were determined by differentially corrected
 CU0310.hand held GPS observations or other comparable positioning techniques
 CU0310.and have an estimated accuracy of +/- 3 meters.
 CU0310
 CU0310.The orthometric height was determined by differential leveling and
 CU0310.adjusted by the NATIONAL GEODETIC SURVEY
 CU0310.in June 1991.
 CU0310
 CU0310.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0310.GEOID18 height accuracy estimate available here.
 CU0310
 CU0310.Click photographs - Photos may exist for this station.
 CU0310
 CU0310.The dynamic height is computed by dividing the NAVD 88
 CU0310.geopotential number by the normal gravity value computed on the
 CU0310.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0310.degrees latitude (g = 980.6199 gals.).
 CU0310
 CU0310.The modeled gravity was interpolated from observed gravity values.
 CU0310
 CU0310;                    North         East    Units  Estimated Accuracy
 CU0310;SPC TXNC     - 2,082,801.0     377,195.2     MT  (+/- 3 meters HH1 GPS) 
 CU0310
 CU0310_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA2426485278(NAD 83)
 CU0310
 CU0310                          SUPERSEDED SURVEY CONTROL
 CU0310
 CU0310  NGVD 29 (??/??/92)  631.391  (m)         2071.49   (f) ADJ UNCH    1 2
 CU0310
 CU0310.Superseded values are not recommended for survey control.
 CU0310
 CU0310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0310.See file dsdata.pdf to determine how the superseded data were derived.
 CU0310
 CU0310_MARKER: Q = CHISELED SQUARE
 CU0310_SP_SET: STONE POST
 CU0310_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0310_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0310+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CU0310
 CU0310  HISTORY     - Date     Condition        Report By
 CU0310  HISTORY     - 1910     MONUMENTED       CGS
 CU0310  HISTORY     - 1956     GOOD             CGS
 CU0310  HISTORY     - 1982     MARK NOT FOUND   NGS
 CU0310  HISTORY     - 20100819 GOOD             GEOCAC
 CU0310
 CU0310                          STATION DESCRIPTION
 CU0310
 CU0310'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0310'IN COLORADO CITY.
 CU0310'AT COLORADO CITY, AT THE SOUTHWEST CORNER OF THE INTERSECTION OF OAK
 CU0310'STREET AND WEST 4TH STREET, IN THE NORTHEAST CORNER OF THE COURTHOUSE
 CU0310'LAWN, 52.3 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE COURTHOUSE,
 CU0310'4.8 FEET WEST OF THE WEST EDGE OF A NORTH AND SOUTH SIDEWALK, 6.8 FEET
 CU0310'SOUTH OF THE SOUTH EDGE OF AN EAST AND WEST SIDEWALK, IN THE TOP OF A
 CU0310'STONE POST WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND, SURROUNDED BY THE
 CU0310'LETTERS USBM.
 CU0310
 CU0310                          STATION RECOVERY (1982)
 CU0310
 CU0310'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0310'MARK NOT FOUND.
 CU0310
 CU0310                          STATION RECOVERY (2010)
 CU0310
 CU0310'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CU0310'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0010 ***********************************************************************
 EN0010  DESIGNATION -  A 140
 EN0010  PID         -  EN0010
 EN0010  STATE/COUNTY-  TX/HALL
 EN0010  COUNTRY     -  US
 EN0010  USGS QUAD   -  ESTELLINE (2019)
 EN0010
 EN0010                         *CURRENT SURVEY CONTROL
 EN0010  ______________________________________________________________________
 EN0010* NAD 83(1986) POSITION- 34 33 40.     (N) 100 28 06.     (W)   SCALED
 EN0010* NAVD 88 ORTHO HEIGHT -   546.249 (meters)     1792.15  (feet) ADJUSTED
 EN0010  ______________________________________________________________________
 EN0010  GEOID HEIGHT    -        -28.008 (meters)                     GEOID18
 EN0010  DYNAMIC HEIGHT  -        545.631 (meters)     1790.12  (feet) COMP
 EN0010  MODELED GRAVITY -    979,486.1   (mgal)                       NAVD 88
 EN0010
 EN0010  VERT ORDER      -  FIRST     CLASS II
 EN0010
 EN0010.The horizontal coordinates were scaled from a map and have
 EN0010.an estimated accuracy of +/- 6 seconds.
 EN0010
 EN0010.The orthometric height was determined by differential leveling and
 EN0010.adjusted by the NATIONAL GEODETIC SURVEY
 EN0010.in June 1991.
 EN0010
 EN0010.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0010.GEOID18 height accuracy estimate available here.
 EN0010
 EN0010.Click photographs - Photos may exist for this station.
 EN0010
 EN0010.The dynamic height is computed by dividing the NAVD 88
 EN0010.geopotential number by the normal gravity value computed on the
 EN0010.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0010.degrees latitude (g = 980.6199 gals.).
 EN0010
 EN0010.The modeled gravity was interpolated from observed gravity values.
 EN0010
 EN0010;                    North         East    Units  Estimated Accuracy
 EN0010;SPC TX N     - 1,062,740.      294,680.      MT  (+/- 180 meters Scaled)
 EN0010
 EN0010_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD652253(NAD 83)
 EN0010
 EN0010                          SUPERSEDED SURVEY CONTROL
 EN0010
 EN0010  NGVD 29 (??/??/92)  545.976  (m)         1791.26   (f) ADJ UNCH    1 2
 EN0010
 EN0010.Superseded values are not recommended for survey control.
 EN0010
 EN0010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0010.See file dsdata.pdf to determine how the superseded data were derived.
 EN0010
 EN0010_MARKER: DB = BENCH MARK DISK
 EN0010_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0010_STAMPING: 1791.256 A 140 1933
 EN0010_MARK LOGO: CGS
 EN0010_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0010+STABILITY: SURFACE MOTION
 EN0010
 EN0010  HISTORY     - Date     Condition        Report By
 EN0010  HISTORY     - 1933     MONUMENTED       CGS
 EN0010  HISTORY     - 1934     GOOD             CGS
 EN0010  HISTORY     - 1982     MARK NOT FOUND   USGS
 EN0010  HISTORY     - 1984     MARK NOT FOUND   NGS
 EN0010
 EN0010                          STATION DESCRIPTION
 EN0010
 EN0010'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 EN0010'2.3 MI SW FROM ESTELLINE.
 EN0010'2.3 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0010'THE STATION AT ESTELLINE, HALL COUNTY, AT STATION 105+54 (MILEAGE
 EN0010'239.04), 30 FEET NORTHEAST OF A GATE TO A ROAD CROSSING, 47 FEET SOUTH
 EN0010'OF THE TRACK, AND 27 FEET NORTH OF THE RIGHT-OF-WAY FENCE.  A STANDARD
 EN0010'DISK, STAMPED 1791.256 A 140 1933 AND SET IN THE TOP OF A CONCRETE
 EN0010'POST PROJECTING ABOUT 1 INCH ABOVE GROUND.
 EN0010
 EN0010                          STATION RECOVERY (1982)
 EN0010
 EN0010'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1982
 EN0010'MARK NOT FOUND.
 EN0010
 EN0010                          STATION RECOVERY (1984)
 EN0010
 EN0010'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EN0010'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0220 ***********************************************************************
 BB0220  DESIGNATION -  A 1400
 BB0220  PID         -  BB0220
 BB0220  STATE/COUNTY-  TX/PRESIDIO
 BB0220  COUNTRY     -  US
 BB0220  USGS QUAD   -  CERROS PRIETOS (2019)
 BB0220
 BB0220                         *CURRENT SURVEY CONTROL
 BB0220  ______________________________________________________________________
 BB0220* NAD 83(1986) POSITION- 29 58 25.     (N) 104 13 26.     (W)   SCALED
 BB0220* NAVD 88 ORTHO HEIGHT -  1504.445 (meters)     4935.83  (feet) ADJUSTED
 BB0220  ______________________________________________________________________
 BB0220  GEOID HEIGHT    -        -22.015 (meters)                     GEOID18
 BB0220  DYNAMIC HEIGHT  -       1501.879 (meters)     4927.41  (feet) COMP
 BB0220  MODELED GRAVITY -    978,883.5   (mgal)                       NAVD 88
 BB0220
 BB0220  VERT ORDER      -  FIRST     CLASS II
 BB0220
 BB0220.The horizontal coordinates were scaled from a map and have
 BB0220.an estimated accuracy of +/- 6 seconds.
 BB0220
 BB0220.The orthometric height was determined by differential leveling and
 BB0220.adjusted by the NATIONAL GEODETIC SURVEY
 BB0220.in June 1991.
 BB0220
 BB0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0220.GEOID18 height accuracy estimate available here.
 BB0220
 BB0220.Click photographs - Photos may exist for this station.
 BB0220
 BB0220.The dynamic height is computed by dividing the NAVD 88
 BB0220.geopotential number by the normal gravity value computed on the
 BB0220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0220.degrees latitude (g = 980.6199 gals.).
 BB0220
 BB0220.The modeled gravity was interpolated from observed gravity values.
 BB0220
 BB0220;                    North         East    Units  Estimated Accuracy
 BB0220;SPC TXSC     - 4,248,460.       96,040.      MT  (+/- 180 meters Scaled)
 BB0220
 BB0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP748161(NAD 83)
 BB0220
 BB0220                          SUPERSEDED SURVEY CONTROL
 BB0220
 BB0220.No superseded survey control is available for this station.
 BB0220
 BB0220_MARKER: I = METAL ROD
 BB0220_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BB0220+WITH SETTING: INFORMATION.
 BB0220_STAMPING: A 1400 1981
 BB0220_MARK LOGO: NGS
 BB0220_PROJECTION: FLUSH
 BB0220_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BB0220_ROD/PIPE-DEPTH: 2.1 meters
 BB0220
 BB0220  HISTORY     - Date     Condition        Report By
 BB0220  HISTORY     - 1981     MONUMENTED       NGS
 BB0220  HISTORY     - 19961010 GOOD             USPSQD
 BB0220
 BB0220                          STATION DESCRIPTION
 BB0220
 BB0220'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BB0220'20.3 KM (12.6 MI) NE FROM SHAFTER.
 BB0220'20.3 KM (12.6 MI) NORTHEAST ALONG U.S. HIGHWAY 67 FROM THE NORTHEAST
 BB0220'END OF THE BRIDGE OVER CIBOLO CREEK IN SHAFTER, AT THE NORTHEAST END
 BB0220'OF A CURVE, 76.8 METERS (252.0 FT) NORTH-NORTHEAST OF THE CENTER OF
 BB0220'A PIPE GATE AND FIELD ROAD LEADING EAST, 14.6 METERS (48.0 FT)
 BB0220'EAST-SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, AND 9.8 METERS
 BB0220'(32.0 FT) SOUTH-SOUTHWEST OF A CONCRETE RIGHT OF WAY MARKER.
 BB0220'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 BB0220'REFUSAL WAS REACHED AT 7.0 FT.
 BB0220'THE MARK IS 0.4 METERS  WNW FROM  A WITNESS POST AND FENCE
 BB0220'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 BB0220
 BB0220                          STATION RECOVERY (1996)
 BB0220
 BB0220'RECOVERY NOTE BY US POWER SQUADRON 1996
 BB0220'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0244 ***********************************************************************
 BB0244  DESIGNATION -  A 1401
 BB0244  PID         -  BB0244
 BB0244  STATE/COUNTY-  TX/PRESIDIO
 BB0244  COUNTRY     -  US
 BB0244  USGS QUAD   -  LA BOQUILLA (2019)
 BB0244
 BB0244                         *CURRENT SURVEY CONTROL
 BB0244  ______________________________________________________________________
 BB0244* NAD 83(1986) POSITION- 29 39 09.1    (N) 104 21 32.7    (W)   HD_HELD2
 BB0244* NAVD 88 ORTHO HEIGHT -   908.949 (meters)     2982.11  (feet) ADJUSTED
 BB0244  ______________________________________________________________________
 BB0244  GEOID HEIGHT    -        -22.950 (meters)                     GEOID18
 BB0244  DYNAMIC HEIGHT  -        907.467 (meters)     2977.25  (feet) COMP
 BB0244  MODELED GRAVITY -    978,982.3   (mgal)                       NAVD 88
 BB0244
 BB0244  VERT ORDER      -  FIRST     CLASS II
 BB0244
 BB0244.The horizontal coordinates were established by autonomous hand held GPS
 BB0244.observations and have an estimated accuracy of +/- 10 meters.
 BB0244
 BB0244.The orthometric height was determined by differential leveling and
 BB0244.adjusted by the NATIONAL GEODETIC SURVEY
 BB0244.in June 1991.
 BB0244
 BB0244.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0244.GEOID18 height accuracy estimate available here.
 BB0244
 BB0244.Click photographs - Photos may exist for this station.
 BB0244
 BB0244.The dynamic height is computed by dividing the NAVD 88
 BB0244.geopotential number by the normal gravity value computed on the
 BB0244.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0244.degrees latitude (g = 980.6199 gals.).
 BB0244
 BB0244.The modeled gravity was interpolated from observed gravity values.
 BB0244
 BB0244;                    North         East    Units  Estimated Accuracy
 BB0244;SPC TXSC     - 4,213,500.       81,375.      MT  (+/- 10 meters HH2 GPS)
 BB0244
 BB0244_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN6202980455(NAD 83)
 BB0244
 BB0244                          SUPERSEDED SURVEY CONTROL
 BB0244
 BB0244.No superseded survey control is available for this station.
 BB0244
 BB0244_MARKER: F = FLANGE-ENCASED ROD
 BB0244_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BB0244_STAMPING: A 1401 1981
 BB0244_MARK LOGO: NGS
 BB0244_PROJECTION: FLUSH
 BB0244_MAGNETIC: N = NO MAGNETIC MATERIAL
 BB0244_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BB0244_ROD/PIPE-DEPTH: 4.6 meters
 BB0244
 BB0244  HISTORY     - Date     Condition        Report By
 BB0244  HISTORY     - 1981     MONUMENTED       NGS
 BB0244  HISTORY     - 19961010 GOOD             USPSQD
 BB0244  HISTORY     - 20220407 GOOD             PROFLN
 BB0244
 BB0244                          STATION DESCRIPTION
 BB0244
 BB0244'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BB0244'10.4 KM (6.5 MI) NORTH FROM PRESIDIO.
 BB0244'10.5 KM (6.5 MI) NORTH ALONG U.S. HIGHWAY 67 FROM ITS SOUTH JUNCTION
 BB0244'WITH FARM ROAD 170 IN PRESIDIO, AND 15.0 METERS (49.1 FT) EAST OF
 BB0244'THE CENTERLINE OF THE HIGHWAY.  NOTE=ACCESS TO THE DATUM POINT IS
 BB0244'THROUGH A 5-INCH LOGO CAP.
 BB0244'THE MARK IS 0.3 METERS  W FROM  A WITNESS POST AND FENCE
 BB0244'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BB0244
 BB0244                          STATION RECOVERY (1996)
 BB0244
 BB0244'RECOVERY NOTE BY US POWER SQUADRON 1996
 BB0244'RECOVERED IN GOOD CONDITION.
 BB0244
 BB0244                          STATION RECOVERY (2022)
 BB0244
 BB0244'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 BB0244'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0708 ***********************************************************************
 BP0708  DESIGNATION -  A 1402
 BP0708  PID         -  BP0708
 BP0708  STATE/COUNTY-  TX/BREWSTER
 BP0708  COUNTRY     -  US
 BP0708  USGS QUAD   -  BIRD MOUNTAIN (2019)
 BP0708
 BP0708                         *CURRENT SURVEY CONTROL
 BP0708  ______________________________________________________________________
 BP0708* NAD 83(1986) POSITION- 30 22 24.0    (N) 103 36 58.1    (W)   HD_HELD2
 BP0708* NAVD 88 ORTHO HEIGHT -  1371.340 (meters)     4499.14  (feet) ADJUSTED
 BP0708  ______________________________________________________________________
 BP0708  GEOID HEIGHT    -        -21.121 (meters)                     GEOID18
 BP0708  DYNAMIC HEIGHT  -       1369.118 (meters)     4491.85  (feet) COMP
 BP0708  MODELED GRAVITY -    978,972.8   (mgal)                       NAVD 88
 BP0708
 BP0708  VERT ORDER      -  FIRST     CLASS II
 BP0708
 BP0708.The horizontal coordinates were established by autonomous hand held GPS
 BP0708.observations and have an estimated accuracy of +/- 10 meters.
 BP0708
 BP0708.The orthometric height was determined by differential leveling and
 BP0708.adjusted by the NATIONAL GEODETIC SURVEY
 BP0708.in June 1991.
 BP0708
 BP0708.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0708.GEOID18 height accuracy estimate available here.
 BP0708
 BP0708.Click photographs - Photos may exist for this station.
 BP0708
 BP0708.The dynamic height is computed by dividing the NAVD 88
 BP0708.geopotential number by the normal gravity value computed on the
 BP0708.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0708.degrees latitude (g = 980.6199 gals.).
 BP0708
 BP0708.The modeled gravity was interpolated from observed gravity values.
 BP0708
 BP0708;                    North         East    Units  Estimated Accuracy
 BP0708;SPC TXSC     - 4,290,270.      156,386.      MT  (+/- 10 meters HH2 GPS)
 BP0708
 BP0708_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP3297460966(NAD 83)
 BP0708
 BP0708                          SUPERSEDED SURVEY CONTROL
 BP0708
 BP0708.No superseded survey control is available for this station.
 BP0708
 BP0708_MARKER: DV = VERTICAL CONTROL DISK
 BP0708_SETTING: 66 = SET IN ROCK OUTCROP
 BP0708_STAMPING: A 1402 1981
 BP0708_MARK LOGO: NGS
 BP0708_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0708+STABILITY: POSITION/ELEVATION WELL
 BP0708
 BP0708  HISTORY     - Date     Condition        Report By
 BP0708  HISTORY     - 1981     MONUMENTED       NGS
 BP0708  HISTORY     - 20200314 GOOD             PROFLN
 BP0708
 BP0708                          STATION DESCRIPTION
 BP0708
 BP0708'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0708'5.0 KM (3.1 MI) NE FROM ALPINE.
 BP0708'5.0 KM (3.1 MI) NORTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
 BP0708'RAILROAD STATION IN ALPINE, 0.2 KM (0.1 MI) WEST OF MILEPOST 604, IN
 BP0708'AN EXPOSED AREA OF BEDROCK AT A HIGHWAY CUT, 30.5 METERS (100.0 FT)
 BP0708'EAST OF THE WEST END OF THE CUT, 11.1 METERS (36.4 FT) NORTHWEST OF A
 BP0708'FENCE AND 3.4 METERS (11.2 FT) SOUTHEAST OF THE NEAR RAIL.
 BP0708'THE MARK IS 0.4 METERS  NE FROM A WITNESS POST.
 BP0708'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
 BP0708
 BP0708                          STATION RECOVERY (2020)
 BP0708
 BP0708'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0708'RECOVERED GOOD.  THE MARK SCALES ABOUT 110 FT (33.5 M) SOUTHEAST OF US
 BP0708'90 CENTERLINE IN GOOGLE EARTH, A DISTANCE THAT COULD NOT BE MEASURED
 BP0708'IN THE FIELD.  IT IS ABOUT 20 FT (6.1 M) ABOVE THE HIGHWAY, ON THE
 BP0708'SOUTHEAST SIDE OF THE TRACKS, AT A RAILROAD CUT THAT IS SOUTHEAST OF
 BP0708'AND SMALLER - NOT AS HIGH AS - A HIGHWAY CUT IN THE SAME AREA.  IT IS
 BP0708'ABOUT 65 FT (19.8 M) SOUTHEAST OF A POWER LINE AND 10 FT (3.0 M)
 BP0708'NORTHEAST OF A SHORT SECTION (EXTENDED) OF A NORTHWEST-SOUTHEAST FENCE
 BP0708'ACROSS THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0732 ***********************************************************************
 BP0732  DESIGNATION -  A 1403
 BP0732  PID         -  BP0732
 BP0732  STATE/COUNTY-  TX/BREWSTER
 BP0732  COUNTRY     -  US
 BP0732  USGS QUAD   -  MARATHON (2019)
 BP0732
 BP0732                         *CURRENT SURVEY CONTROL
 BP0732  ______________________________________________________________________
 BP0732* NAD 83(1986) POSITION- 30 12 41.0    (N) 103 09 53.9    (W)   HD_HELD2
 BP0732* NAVD 88 ORTHO HEIGHT -  1260.587 (meters)     4135.78  (feet) ADJUSTED
 BP0732  ______________________________________________________________________
 BP0732  GEOID HEIGHT    -        -21.794 (meters)                     GEOID18
 BP0732  DYNAMIC HEIGHT  -       1258.526 (meters)     4129.01  (feet) COMP
 BP0732  MODELED GRAVITY -    978,963.8   (mgal)                       NAVD 88
 BP0732
 BP0732  VERT ORDER      -  FIRST     CLASS II
 BP0732
 BP0732.The horizontal coordinates were established by autonomous hand held GPS
 BP0732.observations and have an estimated accuracy of +/- 10 meters.
 BP0732
 BP0732.The orthometric height was determined by differential leveling and
 BP0732.adjusted by the NATIONAL GEODETIC SURVEY
 BP0732.in June 1991.
 BP0732
 BP0732.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0732.GEOID18 height accuracy estimate available here.
 BP0732
 BP0732.Click photographs - Photos may exist for this station.
 BP0732
 BP0732.The dynamic height is computed by dividing the NAVD 88
 BP0732.geopotential number by the normal gravity value computed on the
 BP0732.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0732.degrees latitude (g = 980.6199 gals.).
 BP0732
 BP0732.The modeled gravity was interpolated from observed gravity values.
 BP0732
 BP0732;                    North         East    Units  Estimated Accuracy
 BP0732;SPC TXSC     - 4,270,701.      199,085.      MT  (+/- 10 meters HH2 GPS)
 BP0732
 BP0732_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP7662243632(NAD 83)
 BP0732
 BP0732                          SUPERSEDED SURVEY CONTROL
 BP0732
 BP0732.No superseded survey control is available for this station.
 BP0732
 BP0732_MARKER: F = FLANGE-ENCASED ROD
 BP0732_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BP0732+WITH SETTING: INFORMATION.
 BP0732_STAMPING: A 1403 1981
 BP0732_MARK LOGO: NGS
 BP0732_PROJECTION: FLUSH
 BP0732_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0732_ROD/PIPE-DEPTH: 2.4 meters
 BP0732
 BP0732  HISTORY     - Date     Condition        Report By
 BP0732  HISTORY     - 1981     MONUMENTED       NGS
 BP0732  HISTORY     - 20010331 GOOD             NGS
 BP0732  HISTORY     - 20200309 GOOD             PROFLN
 BP0732
 BP0732                          STATION DESCRIPTION
 BP0732
 BP0732'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0732'7.9 KM (4.9 MI) EAST FROM MARATHON.
 BP0732'7.9 KM (4.9 MI) EASTERLY ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE IN
 BP0732'MARATHON, 0.2 KM (0.1 MI) EAST OF A CONCRETE MULTI-BOX CULVERT, 28.0
 BP0732'METERS (91.9 FT) SOUTH-SOUTHWEST AND ACROSS THE HIGHWAY FROM THE SOUTH
 BP0732'LEG OF A HIGHWAY INFORMATION SIGN (LITTER BARREL 1 MILE) AND 18.0
 BP0732'METERS (59.1 FT) SOUTH OF THE CENTERLINE OF THE HIGHWAY.  NOTE=ACCESS
 BP0732'TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 BP0732'THE MARK IS 0.3 METERS  N FROM  A FENCE AND WITNESS POST
 BP0732'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BP0732
 BP0732                          STATION RECOVERY (2001)
 BP0732
 BP0732'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BP0732'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BP0732
 BP0732                          STATION RECOVERY (2020)
 BP0732
 BP0732'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0732'THE MARK IS 277 FT (84.4 M) EAST OF THE SOUTHEAST CORNER OF A CULVERT
 BP0732'HEADWALL, 84 FT (25.6 M) WEST OF A PROLONGED NORTH-SOUTH FENCE ON THE
 BP0732'NORTH SIDE OF US 90 AND 37 FT (11.3 M) WEST OF A POINT OPPOSITE, NORTH
 BP0732'OF, A POWER POLE ON THE SOUTH SIDE OF THE FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1097 ***********************************************************************
 AJ1097  DESIGNATION -  A 1404
 AJ1097  PID         -  AJ1097
 AJ1097  STATE/COUNTY-  TX/WEBB
 AJ1097  COUNTRY     -  US
 AJ1097  USGS QUAD   -  LAREDO WEST (2019)
 AJ1097
 AJ1097                         *CURRENT SURVEY CONTROL
 AJ1097  ______________________________________________________________________
 AJ1097* NAD 83(1986) POSITION- 27 30 08.     (N) 099 30 24.     (W)   SCALED
 AJ1097* NAVD 88 ORTHO HEIGHT -   126.157 (meters)      413.90  (feet) ADJUSTED
 AJ1097  ______________________________________________________________________
 AJ1097  GEOID HEIGHT    -        -23.907 (meters)                     GEOID18
 AJ1097  DYNAMIC HEIGHT  -        125.957 (meters)      413.24  (feet) COMP
 AJ1097  MODELED GRAVITY -    979,064.0   (mgal)                       NAVD 88
 AJ1097
 AJ1097  VERT ORDER      -  FIRST     CLASS II
 AJ1097
 AJ1097.The horizontal coordinates were scaled from a map and have
 AJ1097.an estimated accuracy of +/- 6 seconds.
 AJ1097
 AJ1097.The orthometric height was determined by differential leveling and
 AJ1097.adjusted by the NATIONAL GEODETIC SURVEY
 AJ1097.in June 1991.
 AJ1097
 AJ1097.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1097.GEOID18 height accuracy estimate available here.
 AJ1097
 AJ1097.Click photographs - Photos may exist for this station.
 AJ1097
 AJ1097.The dynamic height is computed by dividing the NAVD 88
 AJ1097.geopotential number by the normal gravity value computed on the
 AJ1097.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ1097.degrees latitude (g = 980.6199 gals.).
 AJ1097
 AJ1097.The modeled gravity was interpolated from observed gravity values.
 AJ1097
 AJ1097;                    North         East    Units  Estimated Accuracy
 AJ1097;SPC TX S     - 5,203,760.      200,540.      MT  (+/- 180 meters Scaled)
 AJ1097
 AJ1097_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR499421(NAD 83)
 AJ1097
 AJ1097                          SUPERSEDED SURVEY CONTROL
 AJ1097
 AJ1097.No superseded survey control is available for this station.
 AJ1097
 AJ1097_MARKER: I = METAL ROD
 AJ1097_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ1097_STAMPING: A 1404 1981
 AJ1097_MARK LOGO: NGS
 AJ1097_PROJECTION: FLUSH
 AJ1097_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ1097+STABILITY: POSITION/ELEVATION WELL
 AJ1097_ROD/PIPE-DEPTH: 11.0 meters
 AJ1097_SLEEVE-DEPTH  : 9.1 meters
 AJ1097
 AJ1097  HISTORY     - Date     Condition        Report By
 AJ1097  HISTORY     - 1981     MONUMENTED       NGS
 AJ1097  HISTORY     - 1982     GOOD             NGS
 AJ1097  HISTORY     - 20020530 GOOD             USPSQD
 AJ1097  HISTORY     - 20101030 MARK NOT FOUND   GEOCAC
 AJ1097
 AJ1097                          STATION DESCRIPTION
 AJ1097
 AJ1097'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AJ1097'IN LAREDO.
 AJ1097'IN LAREDO, NEAR THE JUNCTION OF SAN AGUSTIN AVENUE AND ZARAGOZA
 AJ1097'STREET, AT THE SOUTH EDGE OF SAN AGUSTIN HISTORICAL PLAZA AND SQUARE,
 AJ1097'DIRECTLY NORTH AND ACROSS STREET FROM THE LA POSADA MOTOR HOTEL IN
 AJ1097'DOWNTOWN LAREDO, AT THE EAST SIDE OF GENERAL IGNACIO ZARAGOZA
 AJ1097'HISTORICAL MONUMENT, 15.3 METERS (50.3 FT) NORTH OF APPROXIMATE CENTER
 AJ1097'ZARAGOZA STREET, 37.5 METERS (123.0 FT) WEST OF APPROXIVATE CENTER OF
 AJ1097'SAN AGUSTIN AVENUE, 3.1 METERS (10.3 FT) EAST SOUTHEAST OF SOUTHEAST
 AJ1097'CORNER OF MONUMENT, 2.5 METERS (8.10 FT) NORTH OF THE NORTH EDGE OF A
 AJ1097'BRICK WALKWAY, 5.2 METERS (17.1 FT) NORTHEAST OF NORTHEAST CORNER OF A
 AJ1097'STREET WATER METER COVER, AND 8.9 METERS (29.3 FT) NORTHWEST OF A FIRE
 AJ1097'HYDRANT.
 AJ1097'THE MARK IS 0.30 M ABOVE STREET.
 AJ1097
 AJ1097                          STATION RECOVERY (1982)
 AJ1097
 AJ1097'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AJ1097'RECOVERED IN GOOD CONDITION.
 AJ1097
 AJ1097                          STATION RECOVERY (2002)
 AJ1097
 AJ1097'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ1097'RECOVERED IN GOOD CONDITION.
 AJ1097
 AJ1097                          STATION RECOVERY (2010)
 AJ1097
 AJ1097'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AJ1097'NEW SIDEWALKS HAVE BEEN LAID IN THE OLD LAREDO PLAZA
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1090 ***********************************************************************
 AJ1090  DESIGNATION -  A 1405
 AJ1090  PID         -  AJ1090
 AJ1090  STATE/COUNTY-  TX/WEBB
 AJ1090  COUNTRY     -  US
 AJ1090  USGS QUAD   -  LAREDO SOUTH (2019)
 AJ1090
 AJ1090                         *CURRENT SURVEY CONTROL
 AJ1090  ______________________________________________________________________
 AJ1090* NAD 83(1986) POSITION- 27 27 04.5    (N) 099 28 41.6    (W)   HD_HELD2
 AJ1090* NAVD 88 ORTHO HEIGHT -   137.707 (meters)      451.79  (feet) ADJUSTED
 AJ1090  ______________________________________________________________________
 AJ1090  GEOID HEIGHT    -        -23.911 (meters)                     GEOID18
 AJ1090  DYNAMIC HEIGHT  -        137.489 (meters)      451.08  (feet) COMP
 AJ1090  MODELED GRAVITY -    979,064.0   (mgal)                       NAVD 88
 AJ1090
 AJ1090  VERT ORDER      -  FIRST     CLASS II
 AJ1090
 AJ1090.The horizontal coordinates were established by autonomous hand held GPS
 AJ1090.observations and have an estimated accuracy of +/- 10 meters.
 AJ1090
 AJ1090.The orthometric height was determined by differential leveling and
 AJ1090.adjusted by the NATIONAL GEODETIC SURVEY
 AJ1090.in June 1991.
 AJ1090
 AJ1090.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1090.GEOID18 height accuracy estimate available here.
 AJ1090
 AJ1090.Click photographs - Photos may exist for this station.
 AJ1090
 AJ1090.The dynamic height is computed by dividing the NAVD 88
 AJ1090.geopotential number by the normal gravity value computed on the
 AJ1090.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ1090.degrees latitude (g = 980.6199 gals.).
 AJ1090
 AJ1090.The modeled gravity was interpolated from observed gravity values.
 AJ1090
 AJ1090;                    North         East    Units  Estimated Accuracy
 AJ1090;SPC TX S     - 5,198,094.      203,305.      MT  (+/- 10 meters HH2 GPS)
 AJ1090
 AJ1090_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR5274336507(NAD 83)
 AJ1090
 AJ1090                          SUPERSEDED SURVEY CONTROL
 AJ1090
 AJ1090.No superseded survey control is available for this station.
 AJ1090
 AJ1090_MARKER: I = METAL ROD
 AJ1090_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AJ1090+WITH SETTING: INFORMATION.
 AJ1090_STAMPING: A 1405 1981
 AJ1090_MARK LOGO: NGS
 AJ1090_PROJECTION: FLUSH
 AJ1090_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ1090_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AJ1090+SATELLITE: SATELLITE OBSERVATIONS - May 02, 2002
 AJ1090_ROD/PIPE-DEPTH: 2.1 meters
 AJ1090
 AJ1090  HISTORY     - Date     Condition        Report By
 AJ1090  HISTORY     - 1981     MONUMENTED       NGS
 AJ1090  HISTORY     - 1988     GOOD             USPSQD
 AJ1090  HISTORY     - 20020502 GOOD             USPSQD
 AJ1090
 AJ1090                          STATION DESCRIPTION
 AJ1090
 AJ1090'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AJ1090'6.4 KM (3.95 MI) SOUTH FROM LAREDO.
 AJ1090'6.4 KM (3.95 MI) SOUTH ALONG U.S. HIGHWAY 83 FROM THE CROSSING OF THE
 AJ1090'TEXAS MEXICO OVERPASS BRIDGE IN LAREDO, AT TWO GRAVEL ROADS LEADING
 AJ1090'WEST, 29.5 METERS (96.9 FT) WEST OF CENTERLINE OF HIGHWAY 83
 AJ1090'SOUTHBOUND, 31.0 METERS (102.0 FT) SOUTH OF ROAD LEADING WEST,
 AJ1090'0.9 METER (3.0 FT) EAST OF POWERLINE POLE, 0.46 METERS (1.5 FT) EAST
 AJ1090'OF FENCE LINE, AND 6.4 METERS (21.0 FT) NORTH OF A GUY ANCHOR, NOTE,
 AJ1090'ROD DRIVEN TO REFUSAL AND ANCHORED IN HARD SANDSTONE.
 AJ1090'THE MARK IS 0.30 METERS  E FROM A WITNESS POST.
 AJ1090'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
 AJ1090
 AJ1090                          STATION RECOVERY (1988)
 AJ1090
 AJ1090'RECOVERY NOTE BY US POWER SQUADRON 1988 (HAK)
 AJ1090'RECOVERED IN GOOD CONDITION.
 AJ1090
 AJ1090                          STATION RECOVERY (2002)
 AJ1090
 AJ1090'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ1090'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1184 ***********************************************************************
 AB1184  DESIGNATION -  A 1406
 AB1184  PID         -  AB1184
 AB1184  STATE/COUNTY-  TX/CAMERON
 AB1184  COUNTRY     -  US
 AB1184  USGS QUAD   -  HARLINGEN (2019)
 AB1184
 AB1184                         *CURRENT SURVEY CONTROL
 AB1184  ______________________________________________________________________
 AB1184* NAD 83(1986) POSITION- 26 09 29.7    (N) 097 39 16.9    (W)   HD_HELD2
 AB1184* NAVD 88 ORTHO HEIGHT -    11.687 (meters)       38.34  (feet) ADJUSTED
 AB1184  ______________________________________________________________________
 AB1184  GEOID HEIGHT    -        -22.619 (meters)                     GEOID18
 AB1184  DYNAMIC HEIGHT  -         11.668 (meters)       38.28  (feet) COMP
 AB1184  MODELED GRAVITY -    979,034.2   (mgal)                       NAVD 88
 AB1184
 AB1184  VERT ORDER      -  FIRST     CLASS II
 AB1184
 AB1184.The horizontal coordinates were established by autonomous hand held GPS
 AB1184.observations and have an estimated accuracy of +/- 10 meters.
 AB1184
 AB1184.The orthometric height was determined by differential leveling and
 AB1184.adjusted by the NATIONAL GEODETIC SURVEY
 AB1184.in June 1991.
 AB1184
 AB1184.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1184.GEOID18 height accuracy estimate available here.
 AB1184
 AB1184.Click photographs - Photos may exist for this station.
 AB1184
 AB1184.The dynamic height is computed by dividing the NAVD 88
 AB1184.geopotential number by the normal gravity value computed on the
 AB1184.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1184.degrees latitude (g = 980.6199 gals.).
 AB1184
 AB1184.The modeled gravity was interpolated from observed gravity values.
 AB1184
 AB1184;                    North         East    Units  Estimated Accuracy
 AB1184;SPC TX S     - 5,054,748.      384,516.      MT  (+/- 10 meters HH2 GPS)
 AB1184
 AB1184_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP3446193905(NAD 83)
 AB1184
 AB1184                          SUPERSEDED SURVEY CONTROL
 AB1184
 AB1184.No superseded survey control is available for this station.
 AB1184
 AB1184_MARKER: F = FLANGE-ENCASED ROD
 AB1184_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AB1184_STAMPING: A 1406 1981
 AB1184_MARK LOGO: NGS
 AB1184_PROJECTION: FLUSH
 AB1184_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1184_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1184+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2025
 AB1184_ROD/PIPE-DEPTH: 7.7 meters
 AB1184
 AB1184  HISTORY     - Date     Condition        Report By
 AB1184  HISTORY     - 1981     MONUMENTED       NGS
 AB1184  HISTORY     - 19910313 GOOD             USPSQD
 AB1184  HISTORY     - 19950213 GOOD             USPSQD
 AB1184  HISTORY     - 20031228 GOOD             GEOCAC
 AB1184  HISTORY     - 20250512 GOOD             IBWC
 AB1184
 AB1184                          STATION DESCRIPTION
 AB1184
 AB1184'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AB1184'3.7 KM (2.3 MI) NW FROM SAN BENITO.
 AB1184'3.7 KM (2.3 MI) NORTHWEST ALONG BUSINESS HIGHWAY 77 FROM THE JUNCTION
 AB1184'OF SAM HOUSTON BOULEVARD IN SAN BENITO AT THE GLASTRON AND THE
 AB1184'SPORTSMAN BOAT SALES AND SERVICE ENTRANCE LEADING SOUTHWEST, ALSO
 AB1184'1.9 KM (1.2 MI) SOUTHEAST ALONG COMMERCE STREET FROM THE CITY HALL
 AB1184'AND TYLER AVENUE IN HARLINGEN, THENCE 3.5 KM (2.2 MI) SOUTHEAST ALONG
 AB1184'BUSINESS HIGHWAY 77 SOUTH, 19.8 METERS (65.0 FT) SOUTHWEST OF THE
 AB1184'CENTER OF THE HIGHWAY, 14.7 METERS (48.5 FT) NORTH OF THE NORTHEAST
 AB1184'CORNER OF A CONCRETE BLOCK BUILDING, 6.0 METERS (20.0 FT)
 AB1184'WEST SOUTHWEST OF A STORM SEWER MANHOLE COVER, 1.8 METERS (6.0 FT)
 AB1184'SOUTHWEST OF A FIRE HYDRANT, AND 0.7 METER (2.5 FT) WEST OF A STEEL
 AB1184'PIPE WITH A SIGN (GLASTRON BOATS). NOTE, ROD WAS ANCHORED AT THIS
 AB1184'DEPTH.
 AB1184'THE MARK IS 0.4 METERS  N FROM A WITNESS POST.
 AB1184'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
 AB1184
 AB1184                          STATION RECOVERY (1991)
 AB1184
 AB1184'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1184'RECOVERED IN GOOD CONDITION.
 AB1184
 AB1184                          STATION RECOVERY (1995)
 AB1184
 AB1184'RECOVERY NOTE BY US POWER SQUADRON 1995
 AB1184'RECOVERED IN GOOD CONDITION.
 AB1184
 AB1184                          STATION RECOVERY (2003)
 AB1184
 AB1184'RECOVERY NOTE BY GEOCACHING 2003 (TWS)
 AB1184'ADD 1.7M (5 FT.) SW OF FIRE HYDRANT TO DESCRIPTION.
 AB1184
 AB1184                          STATION RECOVERY (2025)
 AB1184
 AB1184'RECOVERY NOTE BY INT BDRY WTR COMM 2025 (YB)
 AB1184'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1256 ***********************************************************************
 AB1256  DESIGNATION -  A 1407
 AB1256  PID         -  AB1256
 AB1256  STATE/COUNTY-  TX/KENEDY
 AB1256  COUNTRY     -  US
 AB1256  USGS QUAD   -  ARMSTRONG (2019)
 AB1256
 AB1256                         *CURRENT SURVEY CONTROL
 AB1256  ______________________________________________________________________
 AB1256* NAD 83(1986) POSITION- 26 59 23.     (N) 097 47 45.     (W)   SCALED
 AB1256* NAVD 88 ORTHO HEIGHT -     9.554 (meters)       31.35  (feet) ADJUSTED
 AB1256  ______________________________________________________________________
 AB1256  GEOID HEIGHT    -        -24.745 (meters)                     GEOID18
 AB1256  DYNAMIC HEIGHT  -          9.539 (meters)       31.30  (feet) COMP
 AB1256  MODELED GRAVITY -    979,079.5   (mgal)                       NAVD 88
 AB1256
 AB1256  VERT ORDER      -  FIRST     CLASS II
 AB1256
 AB1256.The horizontal coordinates were scaled from a map and have
 AB1256.an estimated accuracy of +/- 6 seconds.
 AB1256
 AB1256.The orthometric height was determined by differential leveling and
 AB1256.adjusted by the NATIONAL GEODETIC SURVEY
 AB1256.in June 1991.
 AB1256
 AB1256.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1256.GEOID18 height accuracy estimate available here.
 AB1256
 AB1256.Click photographs - Photos may exist for this station.
 AB1256
 AB1256.The dynamic height is computed by dividing the NAVD 88
 AB1256.geopotential number by the normal gravity value computed on the
 AB1256.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1256.degrees latitude (g = 980.6199 gals.).
 AB1256
 AB1256.The modeled gravity was interpolated from observed gravity values.
 AB1256
 AB1256;                    North         East    Units  Estimated Accuracy
 AB1256;SPC TX S     - 5,146,780.      369,890.      MT  (+/- 180 meters Scaled)
 AB1256
 AB1256_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ194858(NAD 83)
 AB1256
 AB1256                          SUPERSEDED SURVEY CONTROL
 AB1256
 AB1256.No superseded survey control is available for this station.
 AB1256
 AB1256_MARKER: I = METAL ROD
 AB1256_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AB1256_STAMPING: A 1407 1981
 AB1256_MARK LOGO: NGS
 AB1256_PROJECTION: RECESSED 14 CENTIMETERS
 AB1256_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1256_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1256+SATELLITE: SATELLITE OBSERVATIONS - February 04, 2004
 AB1256_ROD/PIPE-DEPTH: 10.9 meters
 AB1256
 AB1256  HISTORY     - Date     Condition        Report By
 AB1256  HISTORY     - 1981     MONUMENTED       NGS
 AB1256  HISTORY     - 20040204 GOOD             USPSQD
 AB1256
 AB1256                          STATION DESCRIPTION
 AB1256
 AB1256'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AB1256'26.5 KM (16.45 MI) SOUT FROM SARITA.
 AB1256'26.5 KM (16.45 MI) SOUTH ALONG U.S. HIGHWAY 77 FROM A PAVED ROAD
 AB1256'LEADING WEST TO THE SARITA POST OFFICE, AT A LARGE FENCE POST ON THE
 AB1256'WEST RIGHT-OF-WAY OF THE MISSOURI PACIFIC RAILROAD, 0.8 KM (0.5 MI)
 AB1256'SOUTH OF RAILROAD MILEPOST 82, 0.8 KM (0.5 MI) NORTH OF RAILROAD
 AB1256'MILEPOST 81, 0.2 KM (0.15 MI) NORTH OF A 0.46 METERS IN DIAMETER
 AB1256'CONCRETE CULVERT UNDER THE HIGHWAY, 14.3 METERS (47.0 FT) WEST OF THE
 AB1256'WEST RAIL, 0.9 METER (3 FT) NORTH OF THE FENCE POST, 0.15 METERS
 AB1256'(0.5 FT) EAST OF THE FENCE LINE.
 AB1256'THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
 AB1256'THE MARK IS ABOVE LEVEL WITH THE RAILROAD TRACKS.
 AB1256
 AB1256                          STATION RECOVERY (2004)
 AB1256
 AB1256'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AB1256'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1282 ***********************************************************************
 AB1282  DESIGNATION -  A 1408
 AB1282  PID         -  AB1282
 AB1282  STATE/COUNTY-  TX/WILLACY
 AB1282  COUNTRY     -  US
 AB1282  USGS QUAD   -  YTURRIA (2019)
 AB1282
 AB1282                         *CURRENT SURVEY CONTROL
 AB1282  ______________________________________________________________________
 AB1282* NAD 83(1986) POSITION- 26 32 29.     (N) 097 46 30.     (W)   SCALED
 AB1282* NAVD 88 ORTHO HEIGHT -    11.552 (meters)       37.90  (feet) ADJUSTED
 AB1282  ______________________________________________________________________
 AB1282  GEOID HEIGHT    -        -23.661 (meters)                     GEOID18
 AB1282  DYNAMIC HEIGHT  -         11.534 (meters)       37.84  (feet) COMP
 AB1282  MODELED GRAVITY -    979,051.8   (mgal)                       NAVD 88
 AB1282
 AB1282  VERT ORDER      -  FIRST     CLASS II
 AB1282
 AB1282.The horizontal coordinates were scaled from a map and have
 AB1282.an estimated accuracy of +/- 6 seconds.
 AB1282
 AB1282.The orthometric height was determined by differential leveling and
 AB1282.adjusted by the NATIONAL GEODETIC SURVEY
 AB1282.in June 1991.
 AB1282
 AB1282.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1282.GEOID18 height accuracy estimate available here.
 AB1282
 AB1282.Click photographs - Photos may exist for this station.
 AB1282
 AB1282.The dynamic height is computed by dividing the NAVD 88
 AB1282.geopotential number by the normal gravity value computed on the
 AB1282.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1282.degrees latitude (g = 980.6199 gals.).
 AB1282
 AB1282.The modeled gravity was interpolated from observed gravity values.
 AB1282
 AB1282;                    North         East    Units  Estimated Accuracy
 AB1282;SPC TX S     - 5,097,120.      372,240.      MT  (+/- 180 meters Scaled)
 AB1282
 AB1282_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ220362(NAD 83)
 AB1282
 AB1282                          SUPERSEDED SURVEY CONTROL
 AB1282
 AB1282.No superseded survey control is available for this station.
 AB1282
 AB1282_MARKER: I = METAL ROD
 AB1282_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AB1282_STAMPING: A 1408 1981
 AB1282_MARK LOGO: NGS
 AB1282_PROJECTION: FLUSH
 AB1282_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1282_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1282+SATELLITE: SATELLITE OBSERVATIONS - February 04, 2004
 AB1282_ROD/PIPE-DEPTH: 8.5 meters
 AB1282
 AB1282  HISTORY     - Date     Condition        Report By
 AB1282  HISTORY     - 1981     MONUMENTED       NGS
 AB1282  HISTORY     - 20040204 GOOD             USPSQD
 AB1282
 AB1282                          STATION DESCRIPTION
 AB1282
 AB1282'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AB1282'6.9 KM (4.3 MI) NORTH FROM RAYMONDVILLE.
 AB1282'5.1 KM (3.2 MI) NORTH ALONG BUSINESS U.S. HIGHWAY 77 FROM THE JUNCTION
 AB1282'OF STATE HIGHWAY 186 IN RAYMONDVILLE, THENCE 1.8 KM (1.1 MI) NORTH
 AB1282'ALONG U.S. HIGHWAY 77 AT A CROSSOVER LEADING WEST TO A PRIVATE RANCH
 AB1282'ENTRANCE WEST OF THE MISSOURI PACIFIC RAILROAD, 5.1 METERS (17.0 FT)
 AB1282'SOUTH OF THE CENTER OF A DOUBLE METAL GATE ENTRANCE, 0.6 METER
 AB1282'(2.0 FT) SOUTH OF A LARGE GATE POST, 13.1 METERS (43.0 FT) NORTH OF
 AB1282'POWERLINE POLE WITH A SMALL TRANSFORMER, 14.3 METERS (47.0 FT) WEST OF
 AB1282'THE WEST RAIL OF THE TRACKS, AND 0.15 METERS (0.5 FT) EAST OF THE
 AB1282'FENCE LINE.
 AB1282'THE MARK IS 0.3 METERS  N FROM A WITNESS POST.
 AB1282'THE MARK IS 0.3 M BELOW RAILROAD TRACKS.
 AB1282
 AB1282                          STATION RECOVERY (2004)
 AB1282
 AB1282'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AB1282'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1321 ***********************************************************************
 AE1321  DESIGNATION -  A 1409
 AE1321  PID         -  AE1321
 AE1321  STATE/COUNTY-  TX/ZAPATA
 AE1321  COUNTRY     -  US
 AE1321  USGS QUAD   -  ARROYO CLARENO (2019)
 AE1321
 AE1321                         *CURRENT SURVEY CONTROL
 AE1321  ______________________________________________________________________
 AE1321* NAD 83(1986) POSITION- 26 48 35.     (N) 099 09 00.     (W)   SCALED
 AE1321* NAVD 88 ORTHO HEIGHT -   123.398 (meters)      404.85  (feet) ADJUSTED
 AE1321  ______________________________________________________________________
 AE1321  GEOID HEIGHT    -        -23.309 (meters)                     GEOID18
 AE1321  DYNAMIC HEIGHT  -        123.198 (meters)      404.19  (feet) COMP
 AE1321  MODELED GRAVITY -    979,029.2   (mgal)                       NAVD 88
 AE1321
 AE1321  VERT ORDER      -  FIRST     CLASS II
 AE1321
 AE1321.The horizontal coordinates were scaled from a map and have
 AE1321.an estimated accuracy of +/- 6 seconds.
 AE1321
 AE1321.The orthometric height was determined by differential leveling and
 AE1321.adjusted by the NATIONAL GEODETIC SURVEY
 AE1321.in June 1991.
 AE1321
 AE1321.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1321.GEOID18 height accuracy estimate available here.
 AE1321
 AE1321.Click photographs - Photos may exist for this station.
 AE1321
 AE1321.The dynamic height is computed by dividing the NAVD 88
 AE1321.geopotential number by the normal gravity value computed on the
 AE1321.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1321.degrees latitude (g = 980.6199 gals.).
 AE1321
 AE1321.The modeled gravity was interpolated from observed gravity values.
 AE1321
 AE1321;                    North         East    Units  Estimated Accuracy
 AE1321;SPC TX S     - 5,126,810.      235,380.      MT  (+/- 180 meters Scaled)
 AE1321
 AE1321_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ850653(NAD 83)
 AE1321
 AE1321                          SUPERSEDED SURVEY CONTROL
 AE1321
 AE1321.No superseded survey control is available for this station.
 AE1321
 AE1321_MARKER: I = METAL ROD
 AE1321_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AE1321+WITH SETTING: INFORMATION.
 AE1321_STAMPING: A 1409 1981
 AE1321_MARK LOGO: NGS
 AE1321_PROJECTION: FLUSH
 AE1321_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE1321_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AE1321+SATELLITE: SATELLITE OBSERVATIONS - August 01, 2020
 AE1321_ROD/PIPE-DEPTH: 1.2 meters
 AE1321
 AE1321  HISTORY     - Date     Condition        Report By
 AE1321  HISTORY     - 1981     MONUMENTED       NGS
 AE1321  HISTORY     - 20191205 GOOD             FUGRO
 AE1321  HISTORY     - 20200801 GOOD             FUGRO
 AE1321
 AE1321                          STATION DESCRIPTION
 AE1321
 AE1321'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AE1321'17.6 KM (10.9 MI) SE FROM ZAPATA.
 AE1321'17.6 KM (10.9 MI) SOUTHEAST ALONG U.S. HIGHWAY 83 FROM THE JUNCTION OF
 AE1321'STATE ROUTE 16 IN ZAPATA. AT A GRAVEL ROAD LEADING SOUTHWEST THROUGH
 AE1321'AN IRON GATE AND TO CITIES SERVICES COMPANY, ALSO 12.1 (7.5 MI) NORTH
 AE1321'NORTHWEST ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE IN LOPENO,
 AE1321'21.1 METERS (69.2 FT) NORTHEAST OF CENTERLINE OF THE HIGHWAY,
 AE1321'0.82 METERS (2.7 FT) NORTHWEST OF A POWERLINE POLE, 18.3 METERS
 AE1321'(59.9 FT) SOUTHEAST OF CENTER OF AN IRON GATE AND FIELD ROAD,
 AE1321'15.1 METERS (49.6 FT) SOUTHEAST OF A CORNER FENCE POST, AND
 AE1321'0.49 METERS (1.6 FT) SOUTHWEST OF A FENCE.  NOTE, ROD DRIVEN TO
 AE1321'REFUSAL AND ANCHORED.
 AE1321'THE MARK IS 0.30 METERS  SE FROM A WITNESS POST.
 AE1321'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
 AE1321
 AE1321                          STATION RECOVERY (2019)
 AE1321
 AE1321'RECOVERY NOTE BY FUGRO 2019 (MRY)
 AE1321'RECOVERED IN GOOD CONDITION.
 AE1321
 AE1321                          STATION RECOVERY (2020)
 AE1321
 AE1321'RECOVERY NOTE BY FUGRO 2020 (MRY)
 AE1321'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0544 ***********************************************************************
 CC0544  DESIGNATION -  A 1410
 CC0544  PID         -  CC0544
 CC0544  STATE/COUNTY-  TX/REEVES
 CC0544  COUNTRY     -  US
 CC0544  USGS QUAD   -  ORLA SE (2019)
 CC0544
 CC0544                         *CURRENT SURVEY CONTROL
 CC0544  ______________________________________________________________________
 CC0544* NAD 83(1986) POSITION- 31 46 20.41   (N) 103 51 48.92   (W)   HD_HELD1
 CC0544* NAVD 88 ORTHO HEIGHT -   875.438 (meters)     2872.17  (feet) ADJUSTED
 CC0544  ______________________________________________________________________
 CC0544  GEOID HEIGHT    -        -25.681 (meters)                     GEOID18
 CC0544  DYNAMIC HEIGHT  -        874.137 (meters)     2867.90  (feet) COMP
 CC0544  MODELED GRAVITY -    979,125.7   (mgal)                       NAVD 88
 CC0544
 CC0544  VERT ORDER      -  FIRST     CLASS II
 CC0544
 CC0544.The horizontal coordinates were determined by differentially corrected
 CC0544.hand held GPS observations or other comparable positioning techniques
 CC0544.and have an estimated accuracy of +/- 3 meters.
 CC0544
 CC0544.The orthometric height was determined by differential leveling and
 CC0544.adjusted by the NATIONAL GEODETIC SURVEY
 CC0544.in June 1991.
 CC0544
 CC0544.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0544.GEOID18 height accuracy estimate available here.
 CC0544
 CC0544.Click photographs - Photos may exist for this station.
 CC0544
 CC0544.The dynamic height is computed by dividing the NAVD 88
 CC0544.geopotential number by the normal gravity value computed on the
 CC0544.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0544.degrees latitude (g = 980.6199 gals.).
 CC0544
 CC0544.The modeled gravity was interpolated from observed gravity values.
 CC0544
 CC0544;                    North         East    Units  Estimated Accuracy
 CC0544;SPC TX C     - 3,238,738.3     365,658.9     MT  (+/- 3 meters HH1 GPS) 
 CC0544
 CC0544_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR0760715763(NAD 83)
 CC0544
 CC0544                          SUPERSEDED SURVEY CONTROL
 CC0544
 CC0544.No superseded survey control is available for this station.
 CC0544
 CC0544_MARKER: I = METAL ROD
 CC0544_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CC0544+WITH SETTING: INFORMATION.
 CC0544_STAMPING: A 1410 1981
 CC0544_MARK LOGO: NGS
 CC0544_PROJECTION: FLUSH
 CC0544_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0544_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CC0544+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2005
 CC0544_ROD/PIPE-DEPTH: 2.7 meters
 CC0544
 CC0544  HISTORY     - Date     Condition        Report By
 CC0544  HISTORY     - 1981     MONUMENTED       NGS
 CC0544  HISTORY     - 20050702 GOOD             USPSQD
 CC0544
 CC0544                          STATION DESCRIPTION
 CC0544
 CC0544'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0544'7.2 KM (4.45 MI) SE FROM ORLA.
 CC0544'7.2 KM (4.45 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 CC0544'WITH FARM ROAD 652 IN ORLA, 01.1 KM (0.7 MI) NORTHWEST OF A GRAVELED
 CC0544'ROAD CROSSING, 27.7 METERS (91.0 FT) SOUTHWEST OF THE CENTERLINE
 CC0544'THE HIGHWAY AND 3.4 METERS (11.0 FT) NORTH-NORTHEAST OF TRIANGULATION
 CC0544'STATION CHAPMAN ET USGS.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH
 CC0544'A 5-INCH LOGO CAP.
 CC0544'THROUGH A 5-INCH LOGO CAP.
 CC0544'THE MARK IS 0.3 METERS  NE FROM  A WITNESS POST AND FENCE
 CC0544'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CC0544
 CC0544                          STATION RECOVERY (2005)
 CC0544
 CC0544'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJK)
 CC0544'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0584 ***********************************************************************
 BP0584  DESIGNATION -  A 1411
 BP0584  PID         -  BP0584
 BP0584  STATE/COUNTY-  TX/PECOS
 BP0584  COUNTRY     -  US
 BP0584  USGS QUAD   -  FORT STOCKTON WEST (2019)
 BP0584
 BP0584                         *CURRENT SURVEY CONTROL
 BP0584  ______________________________________________________________________
 BP0584* NAD 83(1986) POSITION- 30 58 03.     (N) 102 53 01.     (W)   SCALED
 BP0584* NAVD 88 ORTHO HEIGHT -   876.537 (meters)     2875.77  (feet) ADJUSTED
 BP0584  ______________________________________________________________________
 BP0584  GEOID HEIGHT    -        -23.560 (meters)                     GEOID18
 BP0584  DYNAMIC HEIGHT  -        875.220 (meters)     2871.45  (feet) COMP
 BP0584  MODELED GRAVITY -    979,109.4   (mgal)                       NAVD 88
 BP0584
 BP0584  VERT ORDER      -  FIRST     CLASS II
 BP0584
 BP0584.The horizontal coordinates were scaled from a map and have
 BP0584.an estimated accuracy of +/- 6 seconds.
 BP0584
 BP0584.The orthometric height was determined by differential leveling and
 BP0584.adjusted by the NATIONAL GEODETIC SURVEY
 BP0584.in June 1991.
 BP0584
 BP0584.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0584.GEOID18 height accuracy estimate available here.
 BP0584
 BP0584.Click photographs - Photos may exist for this station.
 BP0584
 BP0584.The dynamic height is computed by dividing the NAVD 88
 BP0584.geopotential number by the normal gravity value computed on the
 BP0584.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0584.degrees latitude (g = 980.6199 gals.).
 BP0584
 BP0584.The modeled gravity was interpolated from observed gravity values.
 BP0584
 BP0584;                    North         East    Units  Estimated Accuracy
 BP0584;SPC TX C     - 3,147,000.      456,410.      MT  (+/- 180 meters Scaled)
 BP0584
 BP0584_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ021279(NAD 83)
 BP0584
 BP0584                          SUPERSEDED SURVEY CONTROL
 BP0584
 BP0584.No superseded survey control is available for this station.
 BP0584
 BP0584_MARKER: I = METAL ROD
 BP0584_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BP0584+WITH SETTING: INFORMATION.
 BP0584_STAMPING: A 1411 1981
 BP0584_MARK LOGO: NGS
 BP0584_PROJECTION: FLUSH
 BP0584_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0584_ROD/PIPE-DEPTH: 2.7 meters
 BP0584
 BP0584  HISTORY     - Date     Condition        Report By
 BP0584  HISTORY     - 1981     MONUMENTED       NGS
 BP0584  HISTORY     - 19961005 GOOD             USPSQD
 BP0584
 BP0584                          STATION DESCRIPTION
 BP0584
 BP0584'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0584'8.2 KM (5.1 MI) NORTH FROM FORT STOCKTON.
 BP0584'8.2 KM (5.1 MI) NORTHERLY ALONG STATE HIGHWAY 18 FROM ITS JUNCTION
 BP0584'WITH U. S. HIGHWAYS 290, 285 AND 67 IN FORT STOCKTON, AT A PAVED
 BP0584'CROSSROAD, 20.8 METERS (68.2 FT) EAST OF THE CENTERLINE OF THE
 BP0584'HIGHWAY, 14.1 METERS (46.3 FT) NORTH OF THE CENTER OF THE ROAD,
 BP0584'7.8 METERS (25.6 FT) SOUTH OF UTILITY POLE NUMBER SF12F365 AND 6.1
 BP0584'METERS (20.0 FT) NORTH OF A PIPE FENCE CORNER.  NOTE=ACCESS TO THE
 BP0584'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 BP0584'THE MARK IS 0.5 METERS  W FROM  A WITNESS POST AND FENCE
 BP0584'THE MARK IS 0.6 M BELOW THE HIGHWAY.
 BP0584
 BP0584                          STATION RECOVERY (1996)
 BP0584
 BP0584'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0584'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0625 ***********************************************************************
 CC0625  DESIGNATION -  A 1412
 CC0625  PID         -  CC0625
 CC0625  STATE/COUNTY-  TX/PECOS
 CC0625  COUNTRY     -  US
 CC0625  USGS QUAD   -  GRANDFALLS SW (2019)
 CC0625
 CC0625                         *CURRENT SURVEY CONTROL
 CC0625  ______________________________________________________________________
 CC0625* NAD 83(1986) POSITION- 31 17 26.     (N) 102 53 11.     (W)   SCALED
 CC0625* NAVD 88 ORTHO HEIGHT -   746.319 (meters)     2448.55  (feet) ADJUSTED
 CC0625  ______________________________________________________________________
 CC0625  GEOID HEIGHT    -        -23.417 (meters)                     GEOID18
 CC0625  DYNAMIC HEIGHT  -        745.265 (meters)     2445.09  (feet) COMP
 CC0625  MODELED GRAVITY -    979,202.8   (mgal)                       NAVD 88
 CC0625
 CC0625  VERT ORDER      -  FIRST     CLASS II
 CC0625
 CC0625.The horizontal coordinates were scaled from a map and have
 CC0625.an estimated accuracy of +/- 6 seconds.
 CC0625
 CC0625.The orthometric height was determined by differential leveling and
 CC0625.adjusted by the NATIONAL GEODETIC SURVEY
 CC0625.in June 1991.
 CC0625
 CC0625.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0625.GEOID18 height accuracy estimate available here.
 CC0625
 CC0625.Click photographs - Photos may exist for this station.
 CC0625
 CC0625.The dynamic height is computed by dividing the NAVD 88
 CC0625.geopotential number by the normal gravity value computed on the
 CC0625.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0625.degrees latitude (g = 980.6199 gals.).
 CC0625
 CC0625.The modeled gravity was interpolated from observed gravity values.
 CC0625
 CC0625;                    North         East    Units  Estimated Accuracy
 CC0625;SPC TX C     - 3,182,810.      456,960.      MT  (+/- 180 meters Scaled)
 CC0625
 CC0625_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ011637(NAD 83)
 CC0625
 CC0625                          SUPERSEDED SURVEY CONTROL
 CC0625
 CC0625.No superseded survey control is available for this station.
 CC0625
 CC0625_MARKER: I = METAL ROD
 CC0625_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 CC0625_STAMPING: A 1412 1981
 CC0625_MARK LOGO: NGS
 CC0625_PROJECTION: FLUSH
 CC0625_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CC0625+STABILITY: POSITION/ELEVATION WELL
 CC0625_ROD/PIPE-DEPTH: 9.4 meters
 CC0625_SLEEVE-DEPTH  : 9.1 meters
 CC0625
 CC0625  HISTORY     - Date     Condition        Report By
 CC0625  HISTORY     - 1981     MONUMENTED       NGS
 CC0625
 CC0625                          STATION DESCRIPTION
 CC0625
 CC0625'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0625'7.0 KM (4.35 MI) SOUTH FROM GRANDFALLS.
 CC0625'7.0 KM (4.35 MI) SOUTHERLY ALONG STATE HIGHWAY 18 FROM ITS JUNCTION
 CC0625'WITH STATE HIGHWAY 329 IN GRANDFALLS, 0.8 KM (0.5 MI) SOUTH OF THE
 CC0625'JUNCTION OF FARM ROAD 2593, 24.1 METERS (79.0 FT) WEST OF THE
 CC0625'CENTERLINE OF THE HIGHWAY, 3.2 METERS (10.4 FT) SOUTH OF UTILITY
 CC0625'POLE NUMBER 80 AND 0.6 METER (2.0 FT) EAST OF A FENCE.  NOTE=ACCESS
 CC0625'TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CC0625'THE MARK IS 0.5 METERS  NNW FROM A WITNESS POST.
 CC0625'THE MARK IS 0.3 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK2263 ***********************************************************************
 BK2263  DESIGNATION -  A 1413
 BK2263  PID         -  BK2263
 BK2263  STATE/COUNTY-  TX/ORANGE
 BK2263  COUNTRY     -  US
 BK2263  USGS QUAD   -  ORANGE (2019)
 BK2263
 BK2263                         *CURRENT SURVEY CONTROL
 BK2263  ______________________________________________________________________
 BK2263* NAD 83(1986) POSITION- 30 05 36.     (N) 093 44 34.     (W)   SCALED
 BK2263* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK2263  **This station is in an area of suspected vertical motion (see below).
 BK2263  ______________________________________________________________________
 BK2263  GEOID HEIGHT    -        -27.243 (meters)                     GEOID18
 BK2263  DYNAMIC HEIGHT  -          2.020 (meters)        6.63  (feet) COMP
 BK2263  MODELED GRAVITY -    979,309.3   (mgal)                       NAVD 88
 BK2263
 BK2263.The horizontal coordinates were scaled from a map and have
 BK2263.an estimated accuracy of +/- 6 seconds.
 BK2263
 BK2263.** This station is in an area of suspected land subsidence, uplift, or
 BK2263.** crustal motion. NGS recommends this and all published orthometric
 BK2263.** heights in such areas be validated before use as vertical control.
 BK2263.** Click here to see a list and map of nearby stations with valid
 BK2263.** orthometric heights. Note: While datasheets are updated in real-time,
 BK2263.** updates to archived datasheets and the SE TX Valid OH map occur
 BK2263.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK2263.** heights as vertical control as they are deemed unreliable.
 BK2263.**
 BK2263.** If an established orthometric height is unavailable in the survey control
 BK2263.** section, it should be considered suspect. To view suspect heights,
 BK2263.** (in the superseded section), select 'Include suspect heights in vertical
 BK2263.** motion areas' box from the datasheet retrieval page.
 BK2263
 BK2263.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK2263.GEOID18 height accuracy estimate available here.
 BK2263
 BK2263.Click photographs - Photos may exist for this station.
 BK2263
 BK2263.The dynamic height is computed by dividing the NAVD 88
 BK2263.geopotential number by the normal gravity value computed on the
 BK2263.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK2263.degrees latitude (g = 980.6199 gals.).
 BK2263
 BK2263.The modeled gravity was interpolated from observed gravity values.
 BK2263
 BK2263;                    North         East    Units  Estimated Accuracy
 BK2263;SPC TX C     - 3,066,110.    1,334,940.      MT  (+/- 180 meters Scaled)
 BK2263
 BK2263_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP284293(NAD 83)
 BK2263
 BK2263                          SUPERSEDED SURVEY CONTROL
 BK2263
 BK2263.No superseded survey control is available for this station.
 BK2263
 BK2263_MARKER: I = METAL ROD
 BK2263_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BK2263_STAMPING: A 1413 1981
 BK2263_MARK LOGO: NGS
 BK2263_PROJECTION: FLUSH
 BK2263_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BK2263+STABILITY: POSITION/ELEVATION WELL
 BK2263_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BK2263+SATELLITE: SATELLITE OBSERVATIONS - April 02, 2005
 BK2263_ROD/PIPE-DEPTH: 17.1 meters
 BK2263_SLEEVE-DEPTH  : 9.1 meters
 BK2263
 BK2263  HISTORY     - Date     Condition        Report By
 BK2263  HISTORY     - 1981     MONUMENTED       NGS
 BK2263  HISTORY     - 1986     GOOD             NGS
 BK2263  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 BK2263  HISTORY     - 1989     GOOD             USPSQD
 BK2263  HISTORY     - 1990     GOOD             USPSQD
 BK2263  HISTORY     - 19960427 GOOD             USPSQD
 BK2263  HISTORY     - 20010331 GOOD             USPSQD
 BK2263  HISTORY     - 20020727 GOOD             USPSQD
 BK2263  HISTORY     - 20040317 GOOD             USPSQD
 BK2263  HISTORY     - 20050402 GOOD             USPSQD
 BK2263
 BK2263                          STATION DESCRIPTION
 BK2263
 BK2263'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BK2263'IN ORANGE.
 BK2263'IN ORANGE, IN THE NORTHWEST ANGLE OF THE JUNCTION OF WEST GREEN AVENUE
 BK2263'AND NORTH 12TH STREET, ON THE PROPERTY OF WEST ORANGE STARK EAST
 BK2263'CAMPUS, 21.86 METERS (71.7 FEET) WEST OF THE WEST CURB OF NORTH 12TH
 BK2263'STREET, 18.35 METERS (60.2 FEET) NORTH OF THE NORTH CURB OF WEST GREEN
 BK2263'AVENUE, 1.74 METERS (5.7 FEET) SOUTHEAST OF THE SOUTHEAST CORNER OF
 BK2263'THE SCHOOL.
 BK2263'THE MARK IS ABOVE LEVEL WITH AVENUE.
 BK2263
 BK2263                          STATION RECOVERY (1986)
 BK2263
 BK2263'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 BK2263'RECOVERED IN GOOD CONDITION EXCEPT ADD ACCESS TO DATUM POINT IS HAD
 BK2263'THROUGH A 5-INCH LOGO CAP.
 BK2263
 BK2263                          STATION RECOVERY (1988)
 BK2263
 BK2263'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 BK2263'MARK NOT FOUND.
 BK2263
 BK2263                          STATION RECOVERY (1989)
 BK2263
 BK2263'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 BK2263'RECOVERED IN GOOD CONDITION.
 BK2263
 BK2263                          STATION RECOVERY (1990)
 BK2263
 BK2263'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 BK2263'RECOVERED IN GOOD CONDITION.
 BK2263
 BK2263                          STATION RECOVERY (1996)
 BK2263
 BK2263'RECOVERY NOTE BY US POWER SQUADRON 1996
 BK2263'RECOVERED IN GOOD CONDITION.
 BK2263
 BK2263                          STATION RECOVERY (2001)
 BK2263
 BK2263'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJJ)
 BK2263'RECOVERED IN GOOD CONDITION.
 BK2263
 BK2263                          STATION RECOVERY (2002)
 BK2263
 BK2263'RECOVERY NOTE BY US POWER SQUADRON 2002 (EL)
 BK2263'RECOVERED IN GOOD CONDITION.
 BK2263
 BK2263                          STATION RECOVERY (2004)
 BK2263
 BK2263'RECOVERY NOTE BY US POWER SQUADRON 2004 (JCJ)
 BK2263'RECOVERED IN GOOD CONDITION.
 BK2263
 BK2263                          STATION RECOVERY (2005)
 BK2263
 BK2263'RECOVERY NOTE BY US POWER SQUADRON 2005 (MCK)
 BK2263'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0610 ***********************************************************************
 BP0610  DESIGNATION -  A 1414
 BP0610  PID         -  BP0610
 BP0610  STATE/COUNTY-  TX/PECOS
 BP0610  COUNTRY     -  US
 BP0610  USGS QUAD   -  ROCK HOUSE DRAW NW (2019)
 BP0610
 BP0610                         *CURRENT SURVEY CONTROL
 BP0610  ______________________________________________________________________
 BP0610* NAD 83(1986) POSITION- 30 40 56.     (N) 102 41 38.     (W)   SCALED
 BP0610* NAVD 88 ORTHO HEIGHT -  1051.834 (meters)     3450.89  (feet) ADJUSTED
 BP0610  ______________________________________________________________________
 BP0610  GEOID HEIGHT    -        -23.236 (meters)                     GEOID18
 BP0610  DYNAMIC HEIGHT  -       1050.189 (meters)     3445.50  (feet) COMP
 BP0610  MODELED GRAVITY -    979,042.2   (mgal)                       NAVD 88
 BP0610
 BP0610  VERT ORDER      -  FIRST     CLASS II
 BP0610
 BP0610.The horizontal coordinates were scaled from a map and have
 BP0610.an estimated accuracy of +/- 6 seconds.
 BP0610
 BP0610.The orthometric height was determined by differential leveling and
 BP0610.adjusted by the NATIONAL GEODETIC SURVEY
 BP0610.in June 1991.
 BP0610
 BP0610.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0610.GEOID18 height accuracy estimate available here.
 BP0610
 BP0610.Click photographs - Photos may exist for this station.
 BP0610
 BP0610.The dynamic height is computed by dividing the NAVD 88
 BP0610.geopotential number by the normal gravity value computed on the
 BP0610.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0610.degrees latitude (g = 980.6199 gals.).
 BP0610
 BP0610.The modeled gravity was interpolated from observed gravity values.
 BP0610
 BP0610;                    North         East    Units  Estimated Accuracy
 BP0610;SPC TX C     - 3,114,980.      473,850.      MT  (+/- 180 meters Scaled)
 BP0610
 BP0610_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP209966(NAD 83)
 BP0610
 BP0610                          SUPERSEDED SURVEY CONTROL
 BP0610
 BP0610.No superseded survey control is available for this station.
 BP0610
 BP0610_MARKER: DV = VERTICAL CONTROL DISK
 BP0610_SETTING: 66 = SET IN ROCK OUTCROP
 BP0610_STAMPING: A 1414 1981
 BP0610_MARK LOGO: NGS
 BP0610_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0610+STABILITY: POSITION/ELEVATION WELL
 BP0610
 BP0610  HISTORY     - Date     Condition        Report By
 BP0610  HISTORY     - 1981     MONUMENTED       NGS
 BP0610
 BP0610                          STATION DESCRIPTION
 BP0610
 BP0610'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0610'28.9 KM (17.95 MI) SE FROM FORT STOCKTON.
 BP0610'28.9 KM (17.95 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 BP0610'WITH U.S. HIGHWAYS 67, 290 AND 385 IN FORT STOCKTON, IN A 10 BY 3 FT
 BP0610'EXPOSED AREA OF BEDROCK IN A DRAINAGE DITCH, 16.0 METERS (52.5 FT)
 BP0610'NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 12.3 METERS (40.4 FT)
 BP0610'WEST-SOUTHWEST OF A UTILITY POLE AND 11.9 METERS (39.0 FT) SOUTHWEST
 BP0610'OF A FENCE.
 BP0610'THE MARK IS 0.4 METERS  SE FROM A WITNESS POST.
 BP0610'THE MARK IS 0.5 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0443 ***********************************************************************
 AZ0443  DESIGNATION -  A 1415
 AZ0443  PID         -  AZ0443
 AZ0443  STATE/COUNTY-  TX/VAL VERDE
 AZ0443  COUNTRY     -  US
 AZ0443  USGS QUAD   -  DEL RIO NW (2019)
 AZ0443
 AZ0443                         *CURRENT SURVEY CONTROL
 AZ0443  ______________________________________________________________________
 AZ0443* NAD 83(1986) POSITION- 29 28 02.     (N) 100 59 50.     (W)   SCALED
 AZ0443* NAVD 88 ORTHO HEIGHT -   361.229 (meters)     1185.13  (feet) ADJUSTED
 AZ0443  ______________________________________________________________________
 AZ0443  GEOID HEIGHT    -        -22.714 (meters)                     GEOID18
 AZ0443  DYNAMIC HEIGHT  -        360.705 (meters)     1183.41  (feet) COMP
 AZ0443  MODELED GRAVITY -    979,180.2   (mgal)                       NAVD 88
 AZ0443
 AZ0443  VERT ORDER      -  FIRST     CLASS II
 AZ0443
 AZ0443.The horizontal coordinates were scaled from a map and have
 AZ0443.an estimated accuracy of +/- 6 seconds.
 AZ0443
 AZ0443.The orthometric height was determined by differential leveling and
 AZ0443.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0443.in June 1991.
 AZ0443
 AZ0443.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0443.GEOID18 height accuracy estimate available here.
 AZ0443
 AZ0443.Click photographs - Photos may exist for this station.
 AZ0443
 AZ0443.The dynamic height is computed by dividing the NAVD 88
 AZ0443.geopotential number by the normal gravity value computed on the
 AZ0443.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0443.degrees latitude (g = 980.6199 gals.).
 AZ0443
 AZ0443.The modeled gravity was interpolated from observed gravity values.
 AZ0443
 AZ0443;                    North         East    Units  Estimated Accuracy
 AZ0443;SPC TXSC     - 4,182,730.      406,310.      MT  (+/- 180 meters Scaled)
 AZ0443
 AZ0443_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT063614(NAD 83)
 AZ0443
 AZ0443                          SUPERSEDED SURVEY CONTROL
 AZ0443
 AZ0443.No superseded survey control is available for this station.
 AZ0443
 AZ0443_MARKER: DB = BENCH MARK DISK
 AZ0443_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0443_STAMPING: A 1415 1981
 AZ0443_MARK LOGO: NGS
 AZ0443_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0443+STABILITY: POSITION/ELEVATION WELL
 AZ0443_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AZ0443+SATELLITE: SATELLITE OBSERVATIONS - April 25, 2003
 AZ0443
 AZ0443  HISTORY     - Date     Condition        Report By
 AZ0443  HISTORY     - 1981     MONUMENTED       NGS
 AZ0443  HISTORY     - 19990525 GOOD             USPSQD
 AZ0443  HISTORY     - 20030425 GOOD             USPSQD
 AZ0443
 AZ0443                          STATION DESCRIPTION
 AZ0443
 AZ0443'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AZ0443'10.0 KM (6.2 MI) NW FROM DEL RIO.
 AZ0443'10.0 KM (6.2 MI) NORTHWEST ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION
 AZ0443'WITH U.S. HIGHWAYS 277 AND 377 IN DEL RIO, IN A 3 BY 9 FT EXPOSED AREA
 AZ0443'OF OUTCROPPING BEDROCK, AT A POWERLINE CROSSING THE HIGHWAY, 43.0
 AZ0443'METERS (141.1 FT) EAST OF UTILITY POLE NUMBER 12526-25T AND 15.1
 AZ0443'METERS (49.5 FT) NORTH OF THE CENTERLINE OF THE WEST BOUND LANES OF
 AZ0443'THE HIGHWAY.
 AZ0443'THE MARK IS 0.4 METERS  W FROM A WITNESS POST.
 AZ0443'THE MARK IS 1.2 M BELOW THE HIGHWAY.
 AZ0443
 AZ0443                          STATION RECOVERY (1999)
 AZ0443
 AZ0443'RECOVERY NOTE BY US POWER SQUADRON 1999
 AZ0443'RECOVERED IN GOOD CONDITION.
 AZ0443
 AZ0443                          STATION RECOVERY (2003)
 AZ0443
 AZ0443'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 AZ0443'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0418 ***********************************************************************
 AZ0418  DESIGNATION -  A 1416
 AZ0418  PID         -  AZ0418
 AZ0418  STATE/COUNTY-  TX/VAL VERDE
 AZ0418  COUNTRY     -  US
 AZ0418  USGS QUAD   -  SEMINOLE CANYON (2019)
 AZ0418
 AZ0418                         *CURRENT SURVEY CONTROL
 AZ0418  ______________________________________________________________________
 AZ0418* NAD 83(1986) POSITION- 29 42 35.     (N) 101 16 24.     (W)   SCALED
 AZ0418* NAVD 88 ORTHO HEIGHT -   448.114 (meters)     1470.19  (feet) ADJUSTED
 AZ0418  ______________________________________________________________________
 AZ0418  GEOID HEIGHT    -        -22.576 (meters)                     GEOID18
 AZ0418  DYNAMIC HEIGHT  -        447.460 (meters)     1468.04  (feet) COMP
 AZ0418  MODELED GRAVITY -    979,169.4   (mgal)                       NAVD 88
 AZ0418
 AZ0418  VERT ORDER      -  FIRST     CLASS II
 AZ0418
 AZ0418.The horizontal coordinates were scaled from a map and have
 AZ0418.an estimated accuracy of +/- 6 seconds.
 AZ0418
 AZ0418.The orthometric height was determined by differential leveling and
 AZ0418.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0418.in June 1991.
 AZ0418
 AZ0418.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0418.GEOID18 height accuracy estimate available here.
 AZ0418
 AZ0418.Click photographs - Photos may exist for this station.
 AZ0418
 AZ0418.The dynamic height is computed by dividing the NAVD 88
 AZ0418.geopotential number by the normal gravity value computed on the
 AZ0418.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0418.degrees latitude (g = 980.6199 gals.).
 AZ0418
 AZ0418.The modeled gravity was interpolated from observed gravity values.
 AZ0418
 AZ0418;                    North         East    Units  Estimated Accuracy
 AZ0418;SPC TXSC     - 4,210,090.      380,060.      MT  (+/- 180 meters Scaled)
 AZ0418
 AZ0418_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKT800887(NAD 83)
 AZ0418
 AZ0418                          SUPERSEDED SURVEY CONTROL
 AZ0418
 AZ0418.No superseded survey control is available for this station.
 AZ0418
 AZ0418_MARKER: DB = BENCH MARK DISK
 AZ0418_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0418_STAMPING: A 1416 1981
 AZ0418_MARK LOGO: NGS
 AZ0418_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0418+STABILITY: POSITION/ELEVATION WELL
 AZ0418_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AZ0418+SATELLITE: SATELLITE OBSERVATIONS - April 25, 2003
 AZ0418
 AZ0418  HISTORY     - Date     Condition        Report By
 AZ0418  HISTORY     - 1981     MONUMENTED       NGS
 AZ0418  HISTORY     - 19990119 GOOD             USPSQD
 AZ0418  HISTORY     - 20030425 GOOD             USPSQD
 AZ0418
 AZ0418                          STATION DESCRIPTION
 AZ0418
 AZ0418'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AZ0418'10.1 KM (6.25 MI) NW FROM COMSTOCK.
 AZ0418'10.1 KM (6.25 MI) NORTHWEST ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION
 AZ0418'WITH STATE HIGHWAY 163 IN COMSTOCK, IN THE CENTER OF A 5 BY 5 FT
 AZ0418'EXPOSED AREA OF OUTCROPPING BEDROCK, 62.5 METERS (205.1 FT) NORTH OF
 AZ0418'THE CENTERLINE OF THE HIGHWAY, 16.8 METERS (55.1 FT) NORTH OF THE
 AZ0418'CENTERLINE OF THE OLD HIGHWAY, 14.4 METERS (47.2 FT) NORTHEAST OF THE
 AZ0418'EAST END OF BOX CULVERT AND 1.2 METERS (3.9 FT) NORTH OF A FENCE.
 AZ0418'THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
 AZ0418'THE MARK IS 1.8 M BELOW THE HIGHWAY.
 AZ0418
 AZ0418                          STATION RECOVERY (1999)
 AZ0418
 AZ0418'RECOVERY NOTE BY US POWER SQUADRON 1999
 AZ0418'RECOVERED IN GOOD CONDITION.
 AZ0418
 AZ0418                          STATION RECOVERY (2003)
 AZ0418
 AZ0418'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 AZ0418'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0648 ***********************************************************************
 BP0648  DESIGNATION -  A 1417
 BP0648  PID         -  BP0648
 BP0648  STATE/COUNTY-  TX/TERRELL
 BP0648  COUNTRY     -  US
 BP0648  USGS QUAD   -  SANDERSON (2019)
 BP0648
 BP0648                         *CURRENT SURVEY CONTROL
 BP0648  ______________________________________________________________________
 BP0648* NAD 83(1986) POSITION- 30 09 05.1    (N) 102 24 31.0    (W)   HD_HELD2
 BP0648* NAVD 88 ORTHO HEIGHT -   869.468 (meters)     2852.58  (feet) ADJUSTED
 BP0648  ______________________________________________________________________
 BP0648  GEOID HEIGHT    -        -22.552 (meters)                     GEOID18
 BP0648  DYNAMIC HEIGHT  -        868.123 (meters)     2848.17  (feet) COMP
 BP0648  MODELED GRAVITY -    979,066.3   (mgal)                       NAVD 88
 BP0648
 BP0648  VERT ORDER      -  FIRST     CLASS II
 BP0648
 BP0648.The horizontal coordinates were established by autonomous hand held GPS
 BP0648.observations and have an estimated accuracy of +/- 10 meters.
 BP0648
 BP0648.The orthometric height was determined by differential leveling and
 BP0648.adjusted by the NATIONAL GEODETIC SURVEY
 BP0648.in June 1991.
 BP0648
 BP0648.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0648.GEOID18 height accuracy estimate available here.
 BP0648
 BP0648.Click photographs - Photos may exist for this station.
 BP0648
 BP0648.The dynamic height is computed by dividing the NAVD 88
 BP0648.geopotential number by the normal gravity value computed on the
 BP0648.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0648.degrees latitude (g = 980.6199 gals.).
 BP0648
 BP0648.The modeled gravity was interpolated from observed gravity values.
 BP0648
 BP0648;                    North         East    Units  Estimated Accuracy
 BP0648;SPC TXSC     - 4,261,698.      271,674.      MT  (+/- 10 meters HH2 GPS)
 BP0648
 BP0648_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP4959538400(NAD 83)
 BP0648
 BP0648                          SUPERSEDED SURVEY CONTROL
 BP0648
 BP0648.No superseded survey control is available for this station.
 BP0648
 BP0648_MARKER: DV = VERTICAL CONTROL DISK
 BP0648_SETTING: 66 = SET IN ROCK OUTCROP
 BP0648_STAMPING: A 1417 1981
 BP0648_MARK LOGO: NGS
 BP0648_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0648+STABILITY: POSITION/ELEVATION WELL
 BP0648_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BP0648+SATELLITE: SATELLITE OBSERVATIONS - January 25, 2007
 BP0648
 BP0648  HISTORY     - Date     Condition        Report By
 BP0648  HISTORY     - 1981     MONUMENTED       NGS
 BP0648  HISTORY     - 1981     GOOD             NGS
 BP0648  HISTORY     - 20051210 GOOD             NGS
 BP0648  HISTORY     - 20070125 GOOD             NGS
 BP0648
 BP0648                          STATION DESCRIPTION
 BP0648
 BP0648'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0648'2.0 KM (1.25 MI) NORTH FROM SANDERSON.
 BP0648'0.2 KM (0.1 MI) NORTH ALONG PERSIMMON STREET FROM THE SOUTHERN PACIFIC
 BP0648'RAILROAD STATION IN SANDERSON, THENCE 1.1 KM (0.7 MI) WEST ALONG U.S.
 BP0648'HIGHWAY 90, THENCE 0.7 KM (0.45 MI) NORTH ALONG U.S. HIGHWAY 285, 0.2
 BP0648'KM (0.1 MI) SOUTH OF THE TEXAS HIGHWAY DEPARTMENT MAINTENANCE YARD
 BP0648'OFFICE, IN TOP OF A 4 BY 12 FT EXPOSED AREA OF OUTCROPPING BEDROCK,
 BP0648'38.4 METERS (126.0 FT) EAST OF THE CENTERLINE OF THE HIGHWAY, 9.1
 BP0648'METERS (29.9 FT) EAST OF A FENCE AND 7.8 METERS (25.6 FT)
 BP0648'EAST-SOUTHEAST OF A UTILITY POLE.
 BP0648'THE MARK IS 0.4 METERS  W FROM A WITNESS POST.
 BP0648'THE MARK IS 2.0 M ABOVE THE HIGHWAY.
 BP0648
 BP0648                          STATION RECOVERY (1981)
 BP0648
 BP0648'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0648'RECOVERED IN GOOD CONDITION.
 BP0648
 BP0648                          STATION RECOVERY (2005)
 BP0648
 BP0648'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2005 (DMM)
 BP0648'RECOVERED IN GOOD CONDITION.
 BP0648
 BP0648                          STATION RECOVERY (2007)
 BP0648
 BP0648'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2007 (DMM)
 BP0648'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0653 ***********************************************************************
 BP0653  DESIGNATION -  A 1418
 BP0653  PID         -  BP0653
 BP0653  STATE/COUNTY-  TX/TERRELL
 BP0653  COUNTRY     -  US
 BP0653  USGS QUAD   -  SANDERSON SE (2019)
 BP0653
 BP0653                         *CURRENT SURVEY CONTROL
 BP0653  ______________________________________________________________________
 BP0653* NAD 83(1986) POSITION- 30 04 31.     (N) 102 20 59.     (W)   SCALED
 BP0653* NAVD 88 ORTHO HEIGHT -   813.431 (meters)     2668.73  (feet) ADJUSTED
 BP0653  ______________________________________________________________________
 BP0653  GEOID HEIGHT    -        -22.552 (meters)                     GEOID18
 BP0653  DYNAMIC HEIGHT  -        812.193 (meters)     2664.67  (feet) COMP
 BP0653  MODELED GRAVITY -    979,093.8   (mgal)                       NAVD 88
 BP0653
 BP0653  VERT ORDER      -  FIRST     CLASS II
 BP0653
 BP0653.The horizontal coordinates were scaled from a map and have
 BP0653.an estimated accuracy of +/- 6 seconds.
 BP0653
 BP0653.The orthometric height was determined by differential leveling and
 BP0653.adjusted by the NATIONAL GEODETIC SURVEY
 BP0653.in June 1991.
 BP0653
 BP0653.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0653.GEOID18 height accuracy estimate available here.
 BP0653
 BP0653.Click photographs - Photos may exist for this station.
 BP0653
 BP0653.The dynamic height is computed by dividing the NAVD 88
 BP0653.geopotential number by the normal gravity value computed on the
 BP0653.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0653.degrees latitude (g = 980.6199 gals.).
 BP0653
 BP0653.The modeled gravity was interpolated from observed gravity values.
 BP0653
 BP0653;                    North         East    Units  Estimated Accuracy
 BP0653;SPC TXSC     - 4,253,100.      277,100.      MT  (+/- 180 meters Scaled)
 BP0653
 BP0653_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP554300(NAD 83)
 BP0653
 BP0653                          SUPERSEDED SURVEY CONTROL
 BP0653
 BP0653.No superseded survey control is available for this station.
 BP0653
 BP0653_MARKER: DV = VERTICAL CONTROL DISK
 BP0653_SETTING: 66 = SET IN ROCK OUTCROP
 BP0653_STAMPING: A 1418 1981
 BP0653_MARK LOGO: NGS
 BP0653_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0653+STABILITY: POSITION/ELEVATION WELL
 BP0653
 BP0653  HISTORY     - Date     Condition        Report By
 BP0653  HISTORY     - 1981     MONUMENTED       NGS
 BP0653
 BP0653                          STATION DESCRIPTION
 BP0653
 BP0653'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0653'10.0 KM (6.2 MI) SE FROM SANDERSON.
 BP0653'0.1 KM (0.05 MI) NORTH ALONG PERSIMMON AVENUE FROM THE SOUTHERN
 BP0653'PACIFIC RAILROAD STATION IN SANDERSON, THENCE 9.9 KM (6.15 MI)
 BP0653'SOUTHEAST ALONG U.S. HIGHWAY 90, AT A HIGHWAY CUT, IN A 20 BY 50 FT
 BP0653'EXPOSED AREA OF OUTCROPPING BEDROCK, 0.5 KM (0.3 MI) NORTHWEST OF A
 BP0653'GRAVELED ROAD LEADING SOUTH, 17.4 METERS (57.1 FT) SOUTHWEST OF THE
 BP0653'CENTERLINE OF THE HIGHWAY AND 1.7 METERS (5.6 FT) NORTHEAST OF A
 BP0653'FENCE.
 BP0653'THE MARK IS 0.3 METERS  NW FROM A WITNESS POST.
 BP0653'THE MARK IS 2.0 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0398 ***********************************************************************
 AZ0398  DESIGNATION -  A 1419
 AZ0398  PID         -  AZ0398
 AZ0398  STATE/COUNTY-  TX/VAL VERDE
 AZ0398  COUNTRY     -  US
 AZ0398  USGS QUAD   -  RAMSEY CANYON (2019)
 AZ0398
 AZ0398                         *CURRENT SURVEY CONTROL
 AZ0398  ______________________________________________________________________
 AZ0398* NAD 83(1986) POSITION- 29 49 53.     (N) 101 38 16.     (W)   SCALED
 AZ0398* NAVD 88 ORTHO HEIGHT -   513.538 (meters)     1684.83  (feet) ADJUSTED
 AZ0398  ______________________________________________________________________
 AZ0398  GEOID HEIGHT    -        -22.791 (meters)                     GEOID18
 AZ0398  DYNAMIC HEIGHT  -        512.744 (meters)     1682.23  (feet) COMP
 AZ0398  MODELED GRAVITY -    979,082.5   (mgal)                       NAVD 88
 AZ0398
 AZ0398  VERT ORDER      -  FIRST     CLASS II
 AZ0398
 AZ0398.The horizontal coordinates were scaled from a map and have
 AZ0398.an estimated accuracy of +/- 6 seconds.
 AZ0398
 AZ0398.The orthometric height was determined by differential leveling and
 AZ0398.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0398.in June 1991.
 AZ0398
 AZ0398.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0398.GEOID18 height accuracy estimate available here.
 AZ0398
 AZ0398.Click photographs - Photos may exist for this station.
 AZ0398
 AZ0398.The dynamic height is computed by dividing the NAVD 88
 AZ0398.geopotential number by the normal gravity value computed on the
 AZ0398.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0398.degrees latitude (g = 980.6199 gals.).
 AZ0398
 AZ0398.The modeled gravity was interpolated from observed gravity values.
 AZ0398
 AZ0398;                    North         East    Units  Estimated Accuracy
 AZ0398;SPC TXSC     - 4,224,320.      345,110.      MT  (+/- 180 meters Scaled)
 AZ0398
 AZ0398_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU451030(NAD 83)
 AZ0398
 AZ0398                          SUPERSEDED SURVEY CONTROL
 AZ0398
 AZ0398.No superseded survey control is available for this station.
 AZ0398
 AZ0398_MARKER: DB = BENCH MARK DISK
 AZ0398_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0398_STAMPING: A 1419 1981
 AZ0398_MARK LOGO: NGS
 AZ0398_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AZ0398
 AZ0398  HISTORY     - Date     Condition        Report By
 AZ0398  HISTORY     - 1981     MONUMENTED       NGS
 AZ0398  HISTORY     - 19990120 MARK NOT FOUND   USPSQD
 AZ0398
 AZ0398                          STATION DESCRIPTION
 AZ0398
 AZ0398'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AZ0398'9.6 KM (5.95 MI) NW FROM LANGTRY.
 AZ0398'1.3 KM (0.8 MI) NORTHWEST ALONG STATE HIGHWAY LOOP 25 FROM THE POST
 AZ0398'OFFICE IN LANGTRY, THENCE 8.3 KM (5.15 MI) WESTERLY ALONG U.S.
 AZ0398'HIGHWAY 90, IN A 6 BY 8 FT EXPOSED AREA OF OUTCROPPING BEDROCK
 AZ0398'28.2 METERS (92.5 FT) SOUTH OF THE CENTERLINE OF THE HIGHWAY,
 AZ0398'13.2 METERS (43.3 FT) WEST OF THE CENTER OF A FIELD ENTRANCE AND
 AZ0398'2.9 METERS (9.5 FT) NORTH OF A FENCE.
 AZ0398'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 AZ0398'THE MARK IS 1.5 M ABOVE THE HIGHWAY.
 AZ0398
 AZ0398                          STATION RECOVERY (1999)
 AZ0398
 AZ0398'RECOVERY NOTE BY US POWER SQUADRON 1999
 AZ0398'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0359 ***********************************************************************
 DP0359  DESIGNATION -  A 142
 DP0359  PID         -  DP0359
 DP0359  STATE/COUNTY-  TX/LUBBOCK
 DP0359  COUNTRY     -  US
 DP0359  USGS QUAD   -  LUBBOCK EAST (2019)
 DP0359
 DP0359                         *CURRENT SURVEY CONTROL
 DP0359  ______________________________________________________________________
 DP0359* NAD 83(1986) POSITION- 33 35 38.     (N) 101 45 54.     (W)   SCALED
 DP0359* NAVD 88 ORTHO HEIGHT -   967.902 (meters)     3175.53  (feet) ADJUSTED
 DP0359  ______________________________________________________________________
 DP0359  GEOID HEIGHT    -        -25.077 (meters)                     GEOID18
 DP0359  DYNAMIC HEIGHT  -        966.656 (meters)     3171.44  (feet) COMP
 DP0359  MODELED GRAVITY -    979,316.3   (mgal)                       NAVD 88
 DP0359
 DP0359  VERT ORDER      -  FIRST     CLASS II
 DP0359
 DP0359.The horizontal coordinates were scaled from a map and have
 DP0359.an estimated accuracy of +/- 6 seconds.
 DP0359
 DP0359.The orthometric height was determined by differential leveling and
 DP0359.adjusted by the NATIONAL GEODETIC SURVEY
 DP0359.in June 1991.
 DP0359
 DP0359.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0359.GEOID18 height accuracy estimate available here.
 DP0359
 DP0359.Click photographs - Photos may exist for this station.
 DP0359
 DP0359.The dynamic height is computed by dividing the NAVD 88
 DP0359.geopotential number by the normal gravity value computed on the
 DP0359.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0359.degrees latitude (g = 980.6199 gals.).
 DP0359
 DP0359.The modeled gravity was interpolated from observed gravity values.
 DP0359
 DP0359;                    North         East    Units  Estimated Accuracy
 DP0359;SPC TXNC     - 2,218,420.      297,010.      MT  (+/- 180 meters Scaled)
 DP0359
 DP0359_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC434205(NAD 83)
 DP0359
 DP0359                          SUPERSEDED SURVEY CONTROL
 DP0359
 DP0359  NGVD 29 (??/??/92)  967.533  (m)         3174.31   (f) ADJ UNCH    1 2
 DP0359
 DP0359.Superseded values are not recommended for survey control.
 DP0359
 DP0359.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0359.See file dsdata.pdf to determine how the superseded data were derived.
 DP0359
 DP0359_MARKER: DB = BENCH MARK DISK
 DP0359_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0359_STAMPING: 3174.314 A 142 1933
 DP0359_MARK LOGO: CGS
 DP0359_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0359+STABILITY: SURFACE MOTION
 DP0359
 DP0359  HISTORY     - Date     Condition        Report By
 DP0359  HISTORY     - 1933     MONUMENTED       CGS
 DP0359  HISTORY     - 1963     MARK NOT FOUND   CGS
 DP0359
 DP0359                          STATION DESCRIPTION
 DP0359
 DP0359'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 DP0359'6.0 MI NE FROM LUBBOCK.
 DP0359'6.0 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DP0359'THE STATION AT LUBBOCK, LUBBOCK COUNTY, ABOUT 4.5 MILES SOUTHWEST OF
 DP0359'THE STATION SIGNBOARD AT KITALOU, ABOUT 74-3/4 RAILS SOUTHWEST OF
 DP0359'MILEPOST L 354, AT STATION 6200+00 (MILEAGE 354.47), ABOUT 13-3/4
 DP0359'RAILS NORTHEAST OF A PUBLIC-ROAD CROSSING, 46 FEET SOUTHEAST OF THE
 DP0359'TRACK, 63 FEET SOUTHWEST OF A GATE IN THE RIGHT-OF-WAY FENCE, AND AT
 DP0359'THE FENCE LINE.  A STANDARD DISK, STAMPED 3174.314 A 142 1933 AND SET
 DP0359'IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1315 ***********************************************************************
 AE1315  DESIGNATION -  A 1420
 AE1315  PID         -  AE1315
 AE1315  STATE/COUNTY-  TX/ZAPATA
 AE1315  COUNTRY     -  US
 AE1315  USGS QUAD   -  ARROYO MIGUEL (2019)
 AE1315
 AE1315                         *CURRENT SURVEY CONTROL
 AE1315  ______________________________________________________________________
 AE1315* NAD 83(1986) POSITION- 26 45 13.     (N) 099 06 52.     (W)   SCALED
 AE1315* NAVD 88 ORTHO HEIGHT -   108.478 (meters)      355.90  (feet) ADJUSTED
 AE1315  ______________________________________________________________________
 AE1315  GEOID HEIGHT    -        -23.300 (meters)                     GEOID18
 AE1315  DYNAMIC HEIGHT  -        108.302 (meters)      355.32  (feet) COMP
 AE1315  MODELED GRAVITY -    979,025.4   (mgal)                       NAVD 88
 AE1315
 AE1315  VERT ORDER      -  FIRST     CLASS II
 AE1315
 AE1315.The horizontal coordinates were scaled from a map and have
 AE1315.an estimated accuracy of +/- 6 seconds.
 AE1315
 AE1315.The orthometric height was determined by differential leveling and
 AE1315.adjusted by the NATIONAL GEODETIC SURVEY
 AE1315.in June 1991.
 AE1315
 AE1315.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1315.GEOID18 height accuracy estimate available here.
 AE1315
 AE1315.Click photographs - Photos may exist for this station.
 AE1315
 AE1315.The dynamic height is computed by dividing the NAVD 88
 AE1315.geopotential number by the normal gravity value computed on the
 AE1315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1315.degrees latitude (g = 980.6199 gals.).
 AE1315
 AE1315.The modeled gravity was interpolated from observed gravity values.
 AE1315
 AE1315;                    North         East    Units  Estimated Accuracy
 AE1315;SPC TX S     - 5,120,570.      238,890.      MT  (+/- 180 meters Scaled)
 AE1315
 AE1315_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ886591(NAD 83)
 AE1315
 AE1315                          SUPERSEDED SURVEY CONTROL
 AE1315
 AE1315.No superseded survey control is available for this station.
 AE1315
 AE1315_MARKER: DV = VERTICAL CONTROL DISK
 AE1315_SETTING: 66 = SET IN ROCK OUTCROP
 AE1315_STAMPING: A 1420 1981
 AE1315_MARK LOGO: NGS
 AE1315_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AE1315+STABILITY: POSITION/ELEVATION WELL
 AE1315
 AE1315  HISTORY     - Date     Condition        Report By
 AE1315  HISTORY     - 1981     MONUMENTED       NGS
 AE1315
 AE1315                          STATION DESCRIPTION
 AE1315
 AE1315'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AE1315'4.6 KM (2.85 MI) NORTH FROM LOPENO.
 AE1315'4.6 KM (2.85 MI) NORTHERLY ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE
 AE1315'IN LOPENO, AT A ROADSIDE PARK, SET IN TOP OF AND CENTER OF A 5 BY 5 FT
 AE1315'OUTCROP OF ROCK FLUSH WITH GROUND, 14.9 METERS (48.9 FT) WEST OF
 AE1315'CENTER OF HIGHWAY, 3.4 METERS (11.0 FT) EAST OF A FENCE LINE,
 AE1315'46.5 METERS (152.6 FT) NORTH OF THE NORTHWEST BRICK PILLAR OF A
 AE1315'COVERED PICNIC BENCH AREA, AND 22.1 METERS (72.6 FT) NORTH OF CENTER
 AE1315'OF A METAL GATE.
 AE1315'THE MARK IS 3.3 METERS  E FROM A WITNESS POST.
 AE1315'THE MARK IS ABOVE LEVEL WITH HIGHWAY AND GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1293 ***********************************************************************
 AE1293  DESIGNATION -  A 1421
 AE1293  PID         -  AE1293
 AE1293  STATE/COUNTY-  TX/STARR
 AE1293  COUNTRY     -  US
 AE1293  USGS QUAD   -  ROMA-LOS SAENZ WEST (2019)
 AE1293
 AE1293                         *CURRENT SURVEY CONTROL
 AE1293  ______________________________________________________________________
 AE1293* NAD 83(1986) POSITION- 26 24 13.44   (N) 099 00 51.66   (W)   HD_HELD1
 AE1293* NAVD 88 ORTHO HEIGHT -    59.696 (meters)      195.85  (feet) ADJUSTED
 AE1293  ______________________________________________________________________
 AE1293  GEOID HEIGHT    -        -22.991 (meters)                     GEOID18
 AE1293  DYNAMIC HEIGHT  -         59.599 (meters)      195.53  (feet) COMP
 AE1293  MODELED GRAVITY -    979,014.9   (mgal)                       NAVD 88
 AE1293
 AE1293  VERT ORDER      -  FIRST     CLASS II
 AE1293
 AE1293.The horizontal coordinates were determined by differentially corrected
 AE1293.hand held GPS observations or other comparable positioning techniques
 AE1293.and have an estimated accuracy of +/- 3 meters.
 AE1293
 AE1293.The orthometric height was determined by differential leveling and
 AE1293.adjusted by the NATIONAL GEODETIC SURVEY
 AE1293.in June 1991.
 AE1293
 AE1293.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1293.GEOID18 height accuracy estimate available here.
 AE1293
 AE1293.Click photographs - Photos may exist for this station.
 AE1293
 AE1293.The dynamic height is computed by dividing the NAVD 88
 AE1293.geopotential number by the normal gravity value computed on the
 AE1293.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1293.degrees latitude (g = 980.6199 gals.).
 AE1293
 AE1293.The modeled gravity was interpolated from observed gravity values.
 AE1293
 AE1293;                    North         East    Units  Estimated Accuracy
 AE1293;SPC TX S     - 5,081,766.6     248,684.5     MT  (+/- 3 meters HH1 GPS) 
 AE1293
 AE1293_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ9856820396(NAD 83)
 AE1293
 AE1293                          SUPERSEDED SURVEY CONTROL
 AE1293
 AE1293.No superseded survey control is available for this station.
 AE1293
 AE1293_MARKER: F = FLANGE-ENCASED ROD
 AE1293_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AE1293_STAMPING: A 1421 1981
 AE1293_MARK LOGO: NGS
 AE1293_PROJECTION: FLUSH
 AE1293_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AE1293+STABILITY: POSITION/ELEVATION WELL
 AE1293_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AE1293+SATELLITE: SATELLITE OBSERVATIONS - September 10, 2018
 AE1293_ROD/PIPE-DEPTH: 10.7 meters
 AE1293_SLEEVE-DEPTH  : 9.1 meters
 AE1293
 AE1293  HISTORY     - Date     Condition        Report By
 AE1293  HISTORY     - 1981     MONUMENTED       NGS
 AE1293  HISTORY     - 20030701 GOOD             INDIV
 AE1293  HISTORY     - 20180910 GOOD             BFENG
 AE1293
 AE1293                          STATION DESCRIPTION
 AE1293
 AE1293'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AE1293'IN ROMA.
 AE1293'IN ROMA, AT THE CITY COMMUNITY PARK AT THE SOUTHEAST EDGE OF TOWN,
 AE1293'ALSO, 1.5 KM (0.9 MI) SOUTHEAST ALONG U.S. HIGHWAY 83 FROM THE POST
 AE1293'OFFICE OFFICE IN ROMA, NEAR THE CENTER OF THE PARK AND NORTH OF A
 AE1293'1.5 METERS (5 FT) HIGH BRICK MEMORIAL, 64.0 METERS (210.0 FT)
 AE1293'NORTHEAST OF CENTERLINE OF NORTHWESTBOUND LANES OF HIGHWAY, 9.1 METERS
 AE1293'(29.9 FT) WEST NORTHWEST OF CENTER OF BRICK STEPS OF A COVERED GAZEBO,
 AE1293'6.33 METERS (20.8 FT) NORTHWEST OF NORTHWEST CORNER OF A WATER
 AE1293'FOUNTAIN, 1.7 METERS (5.7 FT) NORTHEAST OF CENTER OF A BRICK MEMORIAL
 AE1293'AND 6.3 METERS (20.8 FT) EAST OF PARK LIGHT POLE.
 AE1293'THE MARK IS 0.30 M ABOVE HIGHWAY..
 AE1293
 AE1293                          STATION RECOVERY (2003)
 AE1293
 AE1293'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JM)
 AE1293'MGM ENGINEERING GROUP
 AE1293
 AE1293                          STATION RECOVERY (2018)
 AE1293
 AE1293'RECOVERY NOTE BY B AND F ENGINEERING 2018 (JJB)
 AE1293'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1220 ***********************************************************************
 AE1220  DESIGNATION -  A 1422
 AE1220  PID         -  AE1220
 AE1220  STATE/COUNTY-  TX/HIDALGO
 AE1220  COUNTRY     -  US
 AE1220  USGS QUAD   -  DONNA (2019)
 AE1220
 AE1220                         *CURRENT SURVEY CONTROL
 AE1220  ______________________________________________________________________
 AE1220* NAD 83(1986) POSITION- 26 09 51.1    (N) 098 00 52.6    (W)   HD_HELD2
 AE1220* NAVD 88 ORTHO HEIGHT -    24.457 (meters)       80.24  (feet) ADJUSTED
 AE1220  ______________________________________________________________________
 AE1220  GEOID HEIGHT    -        -23.443 (meters)                     GEOID18
 AE1220  DYNAMIC HEIGHT  -         24.416 (meters)       80.10  (feet) COMP
 AE1220  MODELED GRAVITY -    979,006.9   (mgal)                       NAVD 88
 AE1220
 AE1220  VERT ORDER      -  FIRST     CLASS II
 AE1220
 AE1220.The horizontal coordinates were established by autonomous hand held GPS
 AE1220.observations and have an estimated accuracy of +/- 10 meters.
 AE1220
 AE1220.The orthometric height was determined by differential leveling and
 AE1220.adjusted by the NATIONAL GEODETIC SURVEY
 AE1220.in June 1991.
 AE1220
 AE1220.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1220.GEOID18 height accuracy estimate available here.
 AE1220
 AE1220.Click photographs - Photos may exist for this station.
 AE1220
 AE1220.The dynamic height is computed by dividing the NAVD 88
 AE1220.geopotential number by the normal gravity value computed on the
 AE1220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1220.degrees latitude (g = 980.6199 gals.).
 AE1220
 AE1220.The modeled gravity was interpolated from observed gravity values.
 AE1220
 AE1220;                    North         East    Units  Estimated Accuracy
 AE1220;SPC TX S     - 5,055,217.      348,528.      MT  (+/- 10 meters HH2 GPS)
 AE1220
 AE1220_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP9848094240(NAD 83)
 AE1220
 AE1220                          SUPERSEDED SURVEY CONTROL
 AE1220
 AE1220.No superseded survey control is available for this station.
 AE1220
 AE1220_MARKER: F = FLANGE-ENCASED ROD
 AE1220_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AE1220_STAMPING: A 1422 1981
 AE1220_MARK LOGO: NGS
 AE1220_PROJECTION: FLUSH
 AE1220_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AE1220_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AE1220+SATELLITE: SATELLITE OBSERVATIONS - August 21, 2018
 AE1220_ROD/PIPE-DEPTH: 8.53 meters
 AE1220
 AE1220  HISTORY     - Date     Condition        Report By
 AE1220  HISTORY     - 1981     MONUMENTED       NGS
 AE1220  HISTORY     - 20040206 GOOD             GEOCAC
 AE1220  HISTORY     - 20180821 GOOD             BFENG
 AE1220
 AE1220                          STATION DESCRIPTION
 AE1220
 AE1220'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AE1220'2.5 KM (1.55 MI) WEST FROM WESTLACO.
 AE1220'2.5 KM (1.55 MI) WEST ALONG U.S. HIGHWAY 83 BUSINESS FROM THE JUNCTION
 AE1220'OF FARM ROAD 88 AT WESTLAND, AT A PAVED ROAD LEADING NORTH AND SOUTH,
 AE1220'AT THE FEDERAL PETROLEUM COMPANY, 36.8 KM (120.8 FT) NORTH OF THE
 AE1220'CENTERLINE OF THE HIGHWAY, 13.6 METERS (44.7 FT) NORTH OF THE NORTH
 AE1220'RAIL OF THE MISSOURI PACIFIC RAILROAD TRACKS, 32.9 METERS (108.0 FT)
 AE1220'EAST OF THE CENTER OF THE ROAD, 8.2 METERS (27.0 FT) SOUTHEAST AND
 AE1220'ACROSS CHAIN LINK FENCE OF THE SOUTH EAST CORNER OF OFFICE BUILDING,
 AE1220'7.3 (24.0 FT) EAST OF A CHAIN LINK CORNER FENCE POST, 1.2 (4.1 FT)
 AE1220'WEST OF A POWERLINE POLE WITH 2 TRANSFORMERS AND 3 GUY WIRES, 2.6
 AE1220'(8.4 FT) NORTHWEST OF THE SOUTHERN MOST GUY WIRE ANCHOR, 0.61 (2.0 FT)
 AE1220'SOUTH OF A CHAIN LINK FENCE, NOTE, ROD DRIVEN TO REFUSAL
 AE1220'THE MARK IS 1.0 M BELOW TRACKS.
 AE1220
 AE1220                          STATION RECOVERY (2004)
 AE1220
 AE1220'RECOVERY NOTE BY GEOCACHING 2004 (TWS)
 AE1220'GOOD CONDITION.
 AE1220
 AE1220                          STATION RECOVERY (2018)
 AE1220
 AE1220'RECOVERY NOTE BY B AND F ENGINEERING 2018 (KDW)
 AE1220'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0674 ***********************************************************************
 BP0674  DESIGNATION -  A 1426
 BP0674  PID         -  BP0674
 BP0674  STATE/COUNTY-  TX/PECOS
 BP0674  COUNTRY     -  US
 BP0674  USGS QUAD   -  FORT STOCKTON EAST (2019)
 BP0674
 BP0674                         *CURRENT SURVEY CONTROL
 BP0674  ______________________________________________________________________
 BP0674* NAD 83(1986) POSITION- 30 53 27.     (N) 102 46 37.     (W)   SCALED
 BP0674* NAVD 88 ORTHO HEIGHT -   890.952 (meters)     2923.07  (feet) ADJUSTED
 BP0674  ______________________________________________________________________
 BP0674  GEOID HEIGHT    -        -23.590 (meters)                     GEOID18
 BP0674  DYNAMIC HEIGHT  -        889.596 (meters)     2918.62  (feet) COMP
 BP0674  MODELED GRAVITY -    979,089.0   (mgal)                       NAVD 88
 BP0674
 BP0674  VERT ORDER      -  FIRST     CLASS II
 BP0674
 BP0674.The horizontal coordinates were scaled from a map and have
 BP0674.an estimated accuracy of +/- 6 seconds.
 BP0674
 BP0674.The orthometric height was determined by differential leveling and
 BP0674.adjusted by the NATIONAL GEODETIC SURVEY
 BP0674.in June 1991.
 BP0674
 BP0674.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0674.GEOID18 height accuracy estimate available here.
 BP0674
 BP0674.Click photographs - Photos may exist for this station.
 BP0674
 BP0674.The dynamic height is computed by dividing the NAVD 88
 BP0674.geopotential number by the normal gravity value computed on the
 BP0674.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0674.degrees latitude (g = 980.6199 gals.).
 BP0674
 BP0674.The modeled gravity was interpolated from observed gravity values.
 BP0674
 BP0674;                    North         East    Units  Estimated Accuracy
 BP0674;SPC TX C     - 3,138,270.      466,410.      MT  (+/- 180 meters Scaled)
 BP0674
 BP0674_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ124196(NAD 83)
 BP0674
 BP0674                          SUPERSEDED SURVEY CONTROL
 BP0674
 BP0674.No superseded survey control is available for this station.
 BP0674
 BP0674_MARKER: I = METAL ROD
 BP0674_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BP0674_STAMPING: A 1426 1981
 BP0674_MARK LOGO: NGS
 BP0674_PROJECTION: FLUSH
 BP0674_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0674_ROD/PIPE-DEPTH: 4.0 meters
 BP0674
 BP0674  HISTORY     - Date     Condition        Report By
 BP0674  HISTORY     - 1981     MONUMENTED       NGS
 BP0674  HISTORY     - 1990     GOOD             USPSQD
 BP0674
 BP0674                          STATION DESCRIPTION
 BP0674
 BP0674'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0674'8.9 KM (5.55 MI) EAST FROM FORT STOCKTON.
 BP0674'8.9 KM (5.55 MI) EAST ALONG U.S. HIGHWAYS 67, 290 AND 385 FROM ITS
 BP0674'JUNCTION WITH U.S. HIGHWAY 285 IN FORT STOCKTON, 1.1 KM (0.7 MI) EAST
 BP0674'OF MILEPOST 266, 40.2 METERS (131.9 FT) SOUTH OF THE CENTERLINE OF THE
 BP0674'EAST BOUND LANES OF THE HIGHWAY AND 4.5 METERS (14.8 FT) EAST OF
 BP0674'UTILITY POLE NUMBER 611.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A
 BP0674'5-INCH LOGO CAP.
 BP0674'THE MARK IS 0.3 METERS  N FROM  A FENCE AND WITNESS POST
 BP0674'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BP0674
 BP0674                          STATION RECOVERY (1990)
 BP0674
 BP0674'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BP0674'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0647 ***********************************************************************
 CC0647  DESIGNATION -  A 1427
 CC0647  PID         -  CC0647
 CC0647  STATE/COUNTY-  TX/PECOS
 CC0647  COUNTRY     -  US
 CC0647  USGS QUAD   -  GIRVIN (2019)
 CC0647
 CC0647                         *CURRENT SURVEY CONTROL
 CC0647  ______________________________________________________________________
 CC0647* NAD 83(1986) POSITION- 31 03 45.     (N) 102 23 21.     (W)   SCALED
 CC0647* NAVD 88 ORTHO HEIGHT -   708.706 (meters)     2325.15  (feet) ADJUSTED
 CC0647  ______________________________________________________________________
 CC0647  GEOID HEIGHT    -        -23.316 (meters)                     GEOID18
 CC0647  DYNAMIC HEIGHT  -        707.697 (meters)     2321.84  (feet) COMP
 CC0647  MODELED GRAVITY -    979,194.6   (mgal)                       NAVD 88
 CC0647
 CC0647  VERT ORDER      -  FIRST     CLASS II
 CC0647
 CC0647.The horizontal coordinates were scaled from a map and have
 CC0647.an estimated accuracy of +/- 6 seconds.
 CC0647
 CC0647.The orthometric height was determined by differential leveling and
 CC0647.adjusted by the NATIONAL GEODETIC SURVEY
 CC0647.in June 1991.
 CC0647
 CC0647.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0647.GEOID18 height accuracy estimate available here.
 CC0647
 CC0647.Click photographs - Photos may exist for this station.
 CC0647
 CC0647.The dynamic height is computed by dividing the NAVD 88
 CC0647.geopotential number by the normal gravity value computed on the
 CC0647.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0647.degrees latitude (g = 980.6199 gals.).
 CC0647
 CC0647.The modeled gravity was interpolated from observed gravity values.
 CC0647
 CC0647;                    North         East    Units  Estimated Accuracy
 CC0647;SPC TX C     - 3,156,550.      503,820.      MT  (+/- 180 meters Scaled)
 CC0647
 CC0647_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ491394(NAD 83)
 CC0647
 CC0647                          SUPERSEDED SURVEY CONTROL
 CC0647
 CC0647.No superseded survey control is available for this station.
 CC0647
 CC0647_MARKER: I = METAL ROD
 CC0647_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CC0647_STAMPING: A 1427 1981
 CC0647_MARK LOGO: NGS
 CC0647_PROJECTION: FLUSH
 CC0647_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0647_ROD/PIPE-DEPTH: 7.3 meters
 CC0647
 CC0647  HISTORY     - Date     Condition        Report By
 CC0647  HISTORY     - 1981     MONUMENTED       NGS
 CC0647
 CC0647                          STATION DESCRIPTION
 CC0647
 CC0647'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0647'IN GIRVIN.
 CC0647'IN GIRVIN, AT THE JUNCTION OF U.S. HIGHWAYS 67 AND 385 AND STATE
 CC0647'HIGHWAY 11 IN GIRVIN, 52.4 METERS (171.9 FT) SOUTH-SOUTHEAST OF THE
 CC0647'CENTERLINE OF U.S. HIGHWAY 67 AND 385 AND 19.5 METERS (64.0 FT)
 CC0647'WEST-SOUTHWEST OF THE CENTERLINE OF STATE HIGHWAY 11.  NOTE=ACCESS TO
 CC0647'THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CC0647'THE MARK IS 0.5 METERS  N FROM A WITNESS POST.
 CC0647'THE MARK IS ABOVE LEVEL WITH THE HIGHWAYS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0671 ***********************************************************************
 CB0671  DESIGNATION -  A 1428
 CB0671  PID         -  CB0671
 CB0671  STATE/COUNTY-  TX/UPTON
 CB0671  COUNTRY     -  US
 CB0671  USGS QUAD   -  RANKIN NE (2019)
 CB0671
 CB0671                         *CURRENT SURVEY CONTROL
 CB0671  ______________________________________________________________________
 CB0671* NAD 83(1986) POSITION- 31 13 58.     (N) 101 51 54.     (W)   SCALED
 CB0671* NAVD 88 ORTHO HEIGHT -   796.481 (meters)     2613.12  (feet) ADJUSTED
 CB0671  ______________________________________________________________________
 CB0671  GEOID HEIGHT    -        -24.095 (meters)                     GEOID18
 CB0671  DYNAMIC HEIGHT  -        795.321 (meters)     2609.32  (feet) COMP
 CB0671  MODELED GRAVITY -    979,157.6   (mgal)                       NAVD 88
 CB0671
 CB0671  VERT ORDER      -  FIRST     CLASS II
 CB0671
 CB0671.The horizontal coordinates were scaled from a map and have
 CB0671.an estimated accuracy of +/- 6 seconds.
 CB0671
 CB0671.The orthometric height was determined by differential leveling and
 CB0671.adjusted by the NATIONAL GEODETIC SURVEY
 CB0671.in June 1991.
 CB0671
 CB0671.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0671.GEOID18 height accuracy estimate available here.
 CB0671
 CB0671.Click photographs - Photos may exist for this station.
 CB0671
 CB0671.The dynamic height is computed by dividing the NAVD 88
 CB0671.geopotential number by the normal gravity value computed on the
 CB0671.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0671.degrees latitude (g = 980.6199 gals.).
 CB0671
 CB0671.The modeled gravity was interpolated from observed gravity values.
 CB0671
 CB0671;                    North         East    Units  Estimated Accuracy
 CB0671;SPC TX C     - 3,174,620.      554,100.      MT  (+/- 180 meters Scaled)
 CB0671
 CB0671_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV271589(NAD 83)
 CB0671
 CB0671                          SUPERSEDED SURVEY CONTROL
 CB0671
 CB0671.No superseded survey control is available for this station.
 CB0671
 CB0671_MARKER: DV = VERTICAL CONTROL DISK
 CB0671_SETTING: 66 = SET IN ROCK OUTCROP
 CB0671_STAMPING: A 1428 1981
 CB0671_MARK LOGO: NGS
 CB0671_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CB0671+STABILITY: POSITION/ELEVATION WELL
 CB0671
 CB0671  HISTORY     - Date     Condition        Report By
 CB0671  HISTORY     - 1981     MONUMENTED       NGS
 CB0671
 CB0671                          STATION DESCRIPTION
 CB0671
 CB0671'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0671'7.4 KM (4.6 MI) NE FROM RANKIN.
 CB0671'7.4 KM (4.6 MI) NORTHEAST ALONG U.S. HIGHWAY 67 FROM ITS JUNCTION WITH
 CB0671'STATE HIGHWAY 349 IN RANKIN, 0.3 KM (0.2 MI) SOUTHWEST OF A GRAVELED
 CB0671'ROAD LEADING SOUTHEAST, IN A 4 BY 6 FT EXPOSED AREA OF OUTCROPPING
 CB0671'BEDROCK AT THE NORTHEAST END OF A HIGHWAY CUT, 16.6 METERS (54.5 FT)
 CB0671'NORTH-NORTHEAST OF THE CENTERLINE OF THE HIGHWAY AND 11.1 METERS (36.4
 CB0671'FT) SOUTH-SOUTHWEST OF A FENCE.
 CB0671'THE MARK IS 0.3 METERS  WNW FROM A WITNESS POST.
 CB0671'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0760 ***********************************************************************
 CA0760  DESIGNATION -  A 1429
 CA0760  PID         -  CA0760
 CA0760  STATE/COUNTY-  TX/MCCULLOCH
 CA0760  COUNTRY     -  US
 CA0760  USGS QUAD   -  WEST SWEDEN (2019)
 CA0760
 CA0760                         *CURRENT SURVEY CONTROL
 CA0760  ______________________________________________________________________
 CA0760* NAD 83(1986) POSITION- 31 10 23.     (N) 099 23 18.     (W)   SCALED
 CA0760* NAVD 88 ORTHO HEIGHT -   533.151 (meters)     1749.18  (feet) ADJUSTED
 CA0760  ______________________________________________________________________
 CA0760  GEOID HEIGHT    -        -23.562 (meters)                     GEOID18
 CA0760  DYNAMIC HEIGHT  -        532.431 (meters)     1746.82  (feet) COMP
 CA0760  MODELED GRAVITY -    979,273.1   (mgal)                       NAVD 88
 CA0760
 CA0760  VERT ORDER      -  FIRST     CLASS II
 CA0760
 CA0760.The horizontal coordinates were scaled from a map and have
 CA0760.an estimated accuracy of +/- 6 seconds.
 CA0760
 CA0760.The orthometric height was determined by differential leveling and
 CA0760.adjusted by the NATIONAL GEODETIC SURVEY
 CA0760.in June 1991.
 CA0760
 CA0760.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0760.GEOID18 height accuracy estimate available here.
 CA0760
 CA0760.Click photographs - Photos may exist for this station.
 CA0760
 CA0760.The dynamic height is computed by dividing the NAVD 88
 CA0760.geopotential number by the normal gravity value computed on the
 CA0760.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0760.degrees latitude (g = 980.6199 gals.).
 CA0760
 CA0760.The modeled gravity was interpolated from observed gravity values.
 CA0760
 CA0760;                    North         East    Units  Estimated Accuracy
 CA0760;SPC TX C     - 3,167,370.      790,080.      MT  (+/- 180 meters Scaled)
 CA0760
 CA0760_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV629488(NAD 83)
 CA0760
 CA0760                          SUPERSEDED SURVEY CONTROL
 CA0760
 CA0760.No superseded survey control is available for this station.
 CA0760
 CA0760_MARKER: I = METAL ROD
 CA0760_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CA0760_STAMPING: A 1429 1981
 CA0760_MARK LOGO: NGS
 CA0760_PROJECTION: FLUSH
 CA0760_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0760_ROD/PIPE-DEPTH: 4.6 meters
 CA0760
 CA0760  HISTORY     - Date     Condition        Report By
 CA0760  HISTORY     - 1981     MONUMENTED       NGS
 CA0760  HISTORY     - 19970709 GOOD             USPSQD
 CA0760
 CA0760                          STATION DESCRIPTION
 CA0760
 CA0760'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0760'6.9 KM (4.3 MI) NW FROM BRADY.
 CA0760'6.9 KM (4.3 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 87 FROM THE COURT
 CA0760'HOUSE IN BRADY, 39.5 METERS (129.6 FT) SOUTHWEST OF THE CENTER OF A
 CA0760'FIELD ENTRANCE AND 15.0 METERS (49.2 FT) SOUTH-SOUTHWEST OF THE
 CA0760'CENTERLINE OF THE HIGHWAY.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH
 CA0760'A 5-INCH LOGO CAP.
 CA0760'THE MARK IS 0.3 METERS  NNE FROM  A WITNESS POST AND FENCE
 CA0760'THE MARK IS 1.0 M BELOW THE HIGHWAY.
 CA0760
 CA0760                          STATION RECOVERY (1997)
 CA0760
 CA0760'RECOVERY NOTE BY US POWER SQUADRON 1997
 CA0760'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0737 ***********************************************************************
 CA0737  DESIGNATION -  A 1430
 CA0737  PID         -  CA0737
 CA0737  STATE/COUNTY-  TX/CONCHO
 CA0737  COUNTRY     -  US
 CA0737  USGS QUAD   -  EDEN (2019)
 CA0737
 CA0737                         *CURRENT SURVEY CONTROL
 CA0737  ______________________________________________________________________
 CA0737* NAD 83(1986) POSITION- 31 13 21.     (N) 099 47 33.     (W)   SCALED
 CA0737* NAVD 88 ORTHO HEIGHT -   610.136 (meters)     2001.75  (feet) ADJUSTED
 CA0737  ______________________________________________________________________
 CA0737  GEOID HEIGHT    -        -23.767 (meters)                     GEOID18
 CA0737  DYNAMIC HEIGHT  -        609.291 (meters)     1998.98  (feet) COMP
 CA0737  MODELED GRAVITY -    979,236.1   (mgal)                       NAVD 88
 CA0737
 CA0737  VERT ORDER      -  FIRST     CLASS II
 CA0737
 CA0737.The horizontal coordinates were scaled from a map and have
 CA0737.an estimated accuracy of +/- 6 seconds.
 CA0737
 CA0737.The orthometric height was determined by differential leveling and
 CA0737.adjusted by the NATIONAL GEODETIC SURVEY
 CA0737.in June 1991.
 CA0737
 CA0737.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0737.GEOID18 height accuracy estimate available here.
 CA0737
 CA0737.Click photographs - Photos may exist for this station.
 CA0737
 CA0737.The dynamic height is computed by dividing the NAVD 88
 CA0737.geopotential number by the normal gravity value computed on the
 CA0737.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0737.degrees latitude (g = 980.6199 gals.).
 CA0737
 CA0737.The modeled gravity was interpolated from observed gravity values.
 CA0737
 CA0737;                    North         East    Units  Estimated Accuracy
 CA0737;SPC TX C     - 3,172,600.      751,530.      MT  (+/- 180 meters Scaled)
 CA0737
 CA0737_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV245545(NAD 83)
 CA0737
 CA0737                          SUPERSEDED SURVEY CONTROL
 CA0737
 CA0737.No superseded survey control is available for this station.
 CA0737
 CA0737_MARKER: DV = VERTICAL CONTROL DISK
 CA0737_SETTING: 66 = SET IN ROCK OUTCROP
 CA0737_STAMPING: A 1430 1981
 CA0737_MARK LOGO: NGS
 CA0737_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA0737+STABILITY: POSITION/ELEVATION WELL
 CA0737
 CA0737  HISTORY     - Date     Condition        Report By
 CA0737  HISTORY     - 1981     MONUMENTED       NGS
 CA0737  HISTORY     - 19990219 GOOD             USPSQD
 CA0737  HISTORY     - 19991231 GOOD             USPSQD
 CA0737  HISTORY     - 20010219 GOOD             USPSQD
 CA0737
 CA0737                          STATION DESCRIPTION
 CA0737
 CA0737'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0737'5.2 KM (3.25 MI) SE FROM EDEN.
 CA0737'5.2 KM (3.25 MI) SOUTHEASTERLY ALONG U. S. HIGHWAY 87 FROM ITS
 CA0737'JUNCTION WITH U. S. HIGHWAY 83 IN EDEN, 0.3 KM (0.15 MI) SOUTHWEST OF
 CA0737'A GRAVELED CROSSROAD, IN THE CENTER OF A 6 BY 8 FT EXPOSED AREA OF
 CA0737'OUTCROPPING BEDROCK AT THE EAST END OF A HIGHWAY CUT, 9.9 METERS (32.5
 CA0737'FT) NORTH-NORTHWEST OF THE CENTERLINE OF THE HIGHWAY AND 5.1 METERS
 CA0737'(16.7 FT) SOUTH-SOUTHEAST OF A FENCE.
 CA0737'THE MARK IS 0.3 METERS  WSW FROM A WITNESS POST.
 CA0737'THE MARK IS 0.5 M ABOVE THE HIGHWAY.
 CA0737
 CA0737                          STATION RECOVERY (1999)
 CA0737
 CA0737'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0737'RECOVERED IN GOOD CONDITION.
 CA0737
 CA0737                          STATION RECOVERY (1999)
 CA0737
 CA0737'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0737'RECOVERED IN GOOD CONDITION.
 CA0737
 CA0737                          STATION RECOVERY (2001)
 CA0737
 CA0737'RECOVERY NOTE BY US POWER SQUADRON 2001 (DOR)
 CA0737'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0782 ***********************************************************************
 CB0782  DESIGNATION -  A 1431
 CB0782  PID         -  CB0782
 CB0782  STATE/COUNTY-  TX/TOM GREEN
 CB0782  COUNTRY     -  US
 CB0782  USGS QUAD   -  VANCOURT (2019)
 CB0782
 CB0782                         *CURRENT SURVEY CONTROL
 CB0782  ______________________________________________________________________
 CB0782* NAD 83(1986) POSITION- 31 20 31.     (N) 100 09 37.     (W)   SCALED
 CB0782* NAVD 88 ORTHO HEIGHT -   569.465 (meters)     1868.32  (feet) ADJUSTED
 CB0782  ______________________________________________________________________
 CB0782  GEOID HEIGHT    -        -24.073 (meters)                     GEOID18
 CB0782  DYNAMIC HEIGHT  -        568.687 (meters)     1865.77  (feet) COMP
 CB0782  MODELED GRAVITY -    979,255.2   (mgal)                       NAVD 88
 CB0782
 CB0782  VERT ORDER      -  FIRST     CLASS II
 CB0782
 CB0782.The horizontal coordinates were scaled from a map and have
 CB0782.an estimated accuracy of +/- 6 seconds.
 CB0782
 CB0782.The orthometric height was determined by differential leveling and
 CB0782.adjusted by the NATIONAL GEODETIC SURVEY
 CB0782.in June 1991.
 CB0782
 CB0782.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0782.GEOID18 height accuracy estimate available here.
 CB0782
 CB0782.Click photographs - Photos may exist for this station.
 CB0782
 CB0782.The dynamic height is computed by dividing the NAVD 88
 CB0782.geopotential number by the normal gravity value computed on the
 CB0782.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0782.degrees latitude (g = 980.6199 gals.).
 CB0782
 CB0782.The modeled gravity was interpolated from observed gravity values.
 CB0782
 CB0782;                    North         East    Units  Estimated Accuracy
 CB0782;SPC TX C     - 3,185,730.      716,470.      MT  (+/- 180 meters Scaled)
 CB0782
 CB0782_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV896680(NAD 83)
 CB0782
 CB0782                          SUPERSEDED SURVEY CONTROL
 CB0782
 CB0782.No superseded survey control is available for this station.
 CB0782
 CB0782_MARKER: I = METAL ROD
 CB0782_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CB0782+WITH SETTING: INFORMATION.
 CB0782_STAMPING: A 1431 1981
 CB0782_MARK LOGO: NGS
 CB0782_PROJECTION: FLUSH
 CB0782_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0782_ROD/PIPE-DEPTH: 2.4 meters
 CB0782
 CB0782  HISTORY     - Date     Condition        Report By
 CB0782  HISTORY     - 1981     MONUMENTED       NGS
 CB0782
 CB0782                          STATION DESCRIPTION
 CB0782
 CB0782'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0782'32.4 KM (20.15 MI) SE FROM SAN ANGELO.
 CB0782'10.7 KM (6.65 MI) SOUTHWESTERLY ALONG CHADBOURNE STREET AND FARM ROAD
 CB0782'1223 FROM THE RAILROAD STATION IN SAN ANGELO, THENCE 21.7 KM (13.5 MI)
 CB0782'SOUTHEASTERLY ALONG U. S. HIGHWAY 87, 96.0 METERS (315.0 FT) SOUTH OF
 CB0782'THE CENTERLINE OF THE HIGHWAY, 6.0 METERS (19.7 FT) EAST OF THE CENTER
 CB0782'OF ALLEN LOOP ROAD AND 2.0 METERS (6.6 FT) SOUTH OF A UTILITY POLE.
 CB0782'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CB0782'THE MARK IS 0.3 METERS  W FROM A WITNESS POST.
 CB0782'THE MARK IS 0.3 M BELOW THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1122 ***********************************************************************
 AJ1122  DESIGNATION -  A 1432
 AJ1122  PID         -  AJ1122
 AJ1122  STATE/COUNTY-  TX/WEBB
 AJ1122  COUNTRY     -  US
 AJ1122  USGS QUAD   -  SPOHN RANCH (2019)
 AJ1122
 AJ1122                         *CURRENT SURVEY CONTROL
 AJ1122  ______________________________________________________________________
 AJ1122* NAD 83(1986) POSITION- 27 56 50.     (N) 099 30 35.     (W)   SCALED
 AJ1122* NAVD 88 ORTHO HEIGHT -   237.071 (meters)      777.79  (feet) ADJUSTED
 AJ1122  ______________________________________________________________________
 AJ1122  GEOID HEIGHT    -        -24.216 (meters)                     GEOID18
 AJ1122  DYNAMIC HEIGHT  -        236.702 (meters)      776.58  (feet) COMP
 AJ1122  MODELED GRAVITY -    979,086.5   (mgal)                       NAVD 88
 AJ1122
 AJ1122  VERT ORDER      -  FIRST     CLASS II
 AJ1122
 AJ1122.The horizontal coordinates were scaled from a map and have
 AJ1122.an estimated accuracy of +/- 6 seconds.
 AJ1122
 AJ1122.The orthometric height was determined by differential leveling and
 AJ1122.adjusted by the NATIONAL GEODETIC SURVEY
 AJ1122.in June 1991.
 AJ1122
 AJ1122.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1122.GEOID18 height accuracy estimate available here.
 AJ1122
 AJ1122.Click photographs - Photos may exist for this station.
 AJ1122
 AJ1122.The dynamic height is computed by dividing the NAVD 88
 AJ1122.geopotential number by the normal gravity value computed on the
 AJ1122.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ1122.degrees latitude (g = 980.6199 gals.).
 AJ1122
 AJ1122.The modeled gravity was interpolated from observed gravity values.
 AJ1122
 AJ1122;                    North         East    Units  Estimated Accuracy
 AJ1122;SPC TX S     - 5,253,080.      200,630.      MT  (+/- 180 meters Scaled)
 AJ1122
 AJ1122_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR498914(NAD 83)
 AJ1122
 AJ1122                          SUPERSEDED SURVEY CONTROL
 AJ1122
 AJ1122.No superseded survey control is available for this station.
 AJ1122
 AJ1122_MARKER: I = METAL ROD
 AJ1122_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AJ1122+WITH SETTING: INFORMATION.
 AJ1122_STAMPING: A 1432 1982
 AJ1122_MARK LOGO: NGS
 AJ1122_PROJECTION: FLUSH
 AJ1122_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ1122_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AJ1122+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2002
 AJ1122_ROD/PIPE-DEPTH: 2.0 meters
 AJ1122
 AJ1122  HISTORY     - Date     Condition        Report By
 AJ1122  HISTORY     - 1982     MONUMENTED       NGS
 AJ1122  HISTORY     - 20020326 GOOD             USPSQD
 AJ1122
 AJ1122                          STATION DESCRIPTION
 AJ1122
 AJ1122'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AJ1122'22.9 KM (14.2 MI) NW FROM WEBB.
 AJ1122'22.9 KM (14.2 MI) NORTHWEST ALONG U.S. HIGHWAY 83 FROM THE JUNCTION OF
 AJ1122'INTERSTATE 35 AND OVERPASS BRIDGE AT WEBB AT A GRAVEL ROAD LEADING
 AJ1122'WEST TO THE SPOHN RANCH, 15.2 METERS (50.0 FT) SOUTHWEST OF CENTERLINE
 AJ1122'OF HIGHWAY, 17.7 METERS (58.0 FT) SOUTHEAST OF CENTER OF GRAVEL ROAD,
 AJ1122'AND 0.30 METERS (1.0 FT) NORTHEAST OF FENCE.  NOTE, ROD DRIVEN TO
 AJ1122'REFUSAL.
 AJ1122'THE MARK IS 0.30 METERS  NW FROM A WITNESS POST.
 AJ1122'THE MARK IS 0.15 M BELOW HIGHWAY.
 AJ1122
 AJ1122                          STATION RECOVERY (2002)
 AJ1122
 AJ1122'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ1122'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1580 ***********************************************************************
 AY1580  DESIGNATION -  A 1433
 AY1580  PID         -  AY1580
 AY1580  STATE/COUNTY-  TX/UVALDE
 AY1580  COUNTRY     -  US
 AY1580  USGS QUAD   -  CHALK BLUFF (2019)
 AY1580
 AY1580                         *CURRENT SURVEY CONTROL
 AY1580  ______________________________________________________________________
 AY1580* NAD 83(1986) POSITION- 29 15 04.     (N) 099 59 53.     (W)   SCALED
 AY1580* NAVD 88 ORTHO HEIGHT -   321.095 (meters)     1053.46  (feet) ADJUSTED
 AY1580  ______________________________________________________________________
 AY1580  GEOID HEIGHT    -        -22.815 (meters)                     GEOID18
 AY1580  DYNAMIC HEIGHT  -        320.626 (meters)     1051.92  (feet) COMP
 AY1580  MODELED GRAVITY -    979,173.5   (mgal)                       NAVD 88
 AY1580
 AY1580  VERT ORDER      -  FIRST     CLASS II
 AY1580
 AY1580.The horizontal coordinates were scaled from a map and have
 AY1580.an estimated accuracy of +/- 6 seconds.
 AY1580
 AY1580.The orthometric height was determined by differential leveling and
 AY1580.adjusted by the NATIONAL GEODETIC SURVEY
 AY1580.in June 1991.
 AY1580
 AY1580.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1580.GEOID18 height accuracy estimate available here.
 AY1580
 AY1580.Click photographs - Photos may exist for this station.
 AY1580
 AY1580.The dynamic height is computed by dividing the NAVD 88
 AY1580.geopotential number by the normal gravity value computed on the
 AY1580.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1580.degrees latitude (g = 980.6199 gals.).
 AY1580
 AY1580.The modeled gravity was interpolated from observed gravity values.
 AY1580
 AY1580;                    North         East    Units  Estimated Accuracy
 AY1580;SPC TXSC     - 4,157,540.      503,000.      MT  (+/- 180 meters Scaled)
 AY1580
 AY1580_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT030362(NAD 83)
 AY1580
 AY1580                          SUPERSEDED SURVEY CONTROL
 AY1580
 AY1580.No superseded survey control is available for this station.
 AY1580
 AY1580_MARKER: DV = VERTICAL CONTROL DISK
 AY1580_SETTING: 66 = SET IN ROCK OUTCROP
 AY1580_STAMPING: A 1433 1982
 AY1580_MARK LOGO: NGS
 AY1580_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1580+STABILITY: POSITION/ELEVATION WELL
 AY1580
 AY1580  HISTORY     - Date     Condition        Report By
 AY1580  HISTORY     - 1982     MONUMENTED       NGS
 AY1580
 AY1580                          STATION DESCRIPTION
 AY1580
 AY1580'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AY1580'20.9 KM (12, 95 MI) WSW FROM UVALDE.
 AY1580'20.9 KM (12.95 MI) WEST SOUTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD
 AY1580'SERVICE ROAD FROM THE RAILROAD STATION AT UVALDE, 0.32 KM (0.2 MI)
 AY1580'SOUTH SOUTHEAST OF RAILROAD MILEPOST NUMBER 314, SET IN TOP OF A 3 BY
 AY1580'5 FT OUTCROP OF FLAT ROCK LOCATED IN THE SOUTH TRACK OF THE SOUTHERN
 AY1580'PACIFIC RAILROAD SERVICE ROAD, 9.5 METERS (31.0 FT) SOUTHWEST OF
 AY1580'SOUTHWEST RAIL (SLOPE MEASUREMENT), 1.1 METERS (3.5 FT) SOUTHWEST OF
 AY1580'APPROXIMATE CENTER OF RAILROAD SERVICE ROAD, 5.2 METERS (17.10 FT)
 AY1580'NORTHEAST OF A FENCE, 7.2 METERS (23.6 FT) NORTH NORTHWEST OF THE
 AY1580'NORTHWEST CORNER OF A LARGE BULLDOZED OUT CONCRETE SEMAPHORE BASE, AND
 AY1580'18.9 METERS (62.0 FT) SOUTH SOUTHEAST OF POWERLINE POLE NUMBER 32-F.
 AY1580'THE MARK IS 8.6 METERS  ENE FROM A WITNESS POST.
 AY1580'THE MARK IS 1.2 M BELOW RAILROAD TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0166 ***********************************************************************
 AP0166  DESIGNATION -  A 1434
 AP0166  PID         -  AP0166
 AP0166  STATE/COUNTY-  TX/MAVERICK
 AP0166  COUNTRY     -  US
 AP0166  USGS QUAD   -  PALOMA (2019)
 AP0166
 AP0166                         *CURRENT SURVEY CONTROL
 AP0166  ______________________________________________________________________
 AP0166* NAD 83(1986) POSITION- 28 58 40.1    (N) 100 29 35.6    (W)   HD_HELD2
 AP0166* NAVD 88 ORTHO HEIGHT -   278.970 (meters)      915.25  (feet) ADJUSTED
 AP0166  ______________________________________________________________________
 AP0166  GEOID HEIGHT    -        -22.704 (meters)                     GEOID18
 AP0166  DYNAMIC HEIGHT  -        278.559 (meters)      913.91  (feet) COMP
 AP0166  MODELED GRAVITY -    979,162.0   (mgal)                       NAVD 88
 AP0166
 AP0166  VERT ORDER      -  FIRST     CLASS II
 AP0166
 AP0166.The horizontal coordinates were established by autonomous hand held GPS
 AP0166.observations and have an estimated accuracy of +/- 10 meters.
 AP0166
 AP0166.The orthometric height was determined by differential leveling and
 AP0166.adjusted by the NATIONAL GEODETIC SURVEY
 AP0166.in June 1991.
 AP0166
 AP0166.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0166.GEOID18 height accuracy estimate available here.
 AP0166
 AP0166.Click photographs - Photos may exist for this station.
 AP0166
 AP0166.The dynamic height is computed by dividing the NAVD 88
 AP0166.geopotential number by the normal gravity value computed on the
 AP0166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0166.degrees latitude (g = 980.6199 gals.).
 AP0166
 AP0166.The modeled gravity was interpolated from observed gravity values.
 AP0166
 AP0166;                    North         East    Units  Estimated Accuracy
 AP0166;SPC TXSC     - 4,127,768.      454,492.      MT  (+/- 10 meters HH2 GPS)
 AP0166
 AP0166_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT5452006445(NAD 83)
 AP0166
 AP0166                          SUPERSEDED SURVEY CONTROL
 AP0166
 AP0166.No superseded survey control is available for this station.
 AP0166
 AP0166_MARKER: I = METAL ROD
 AP0166_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AP0166_STAMPING: A 1434 1982
 AP0166_MARK LOGO: NGS
 AP0166_PROJECTION: FLUSH
 AP0166_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AP0166_ROD/PIPE-DEPTH: 4.9 meters
 AP0166
 AP0166  HISTORY     - Date     Condition        Report By
 AP0166  HISTORY     - 1982     MONUMENTED       NGS
 AP0166
 AP0166                          STATION DESCRIPTION
 AP0166
 AP0166'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AP0166'23.4 KM (14.5 MI) SSW FROM SPOFFORD.
 AP0166'23.4 KM (14.5 MI) SOUTH SOUTHWEST ALONG STATE ROUTE 131 FROM THE
 AP0166'JUNCTION OF FARM ROAD 1572 IN SPOFFORD, DIRECTLY ACROSS HIGHWAY AND IN
 AP0166'LINE WITH A TELEPHONE CABLE WARNING POST, 27.5 METERS (90.3 FT) WEST
 AP0166'NORTHWEST OF THE CENTERLINE, AND 0.3 METER (1.0 FT) EAST NORTHEAST OF
 AP0166'A FENCE LINE, NOTE, ROD DRIVEN TO REFUSAL.
 AP0166'THE MARK IS 0.3 METERS  NE FROM A WITNESS POST.
 AP0166'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1192 ***********************************************************************
 AB1192  DESIGNATION -  A 1435
 AB1192  PID         -  AB1192
 AB1192  STATE/COUNTY-  TX/CAMERON
 AB1192  COUNTRY     -  US
 AB1192  USGS QUAD   -  OLMITO (2019)
 AB1192
 AB1192                         *CURRENT SURVEY CONTROL
 AB1192  ______________________________________________________________________
 AB1192* NAD 83(1986) POSITION- 26 02 04.     (N) 097 32 20.     (W)   SCALED
 AB1192* NAVD 88 ORTHO HEIGHT -    10.012 (meters)       32.85  (feet) ADJUSTED
 AB1192  ______________________________________________________________________
 AB1192  GEOID HEIGHT    -        -22.135 (meters)                     GEOID18
 AB1192  DYNAMIC HEIGHT  -          9.996 (meters)       32.80  (feet) COMP
 AB1192  MODELED GRAVITY -    979,033.0   (mgal)                       NAVD 88
 AB1192
 AB1192  VERT ORDER      -  FIRST     CLASS II
 AB1192
 AB1192.The horizontal coordinates were scaled from a map and have
 AB1192.an estimated accuracy of +/- 6 seconds.
 AB1192
 AB1192.The orthometric height was determined by differential leveling and
 AB1192.adjusted by the NATIONAL GEODETIC SURVEY
 AB1192.in June 1991.
 AB1192
 AB1192.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1192.GEOID18 height accuracy estimate available here.
 AB1192
 AB1192.Click photographs - Photos may exist for this station.
 AB1192
 AB1192.The dynamic height is computed by dividing the NAVD 88
 AB1192.geopotential number by the normal gravity value computed on the
 AB1192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1192.degrees latitude (g = 980.6199 gals.).
 AB1192
 AB1192.The modeled gravity was interpolated from observed gravity values.
 AB1192
 AB1192;                    North         East    Units  Estimated Accuracy
 AB1192;SPC TX S     - 5,041,120.      396,200.      MT  (+/- 180 meters Scaled)
 AB1192
 AB1192_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP461803(NAD 83)
 AB1192
 AB1192                          SUPERSEDED SURVEY CONTROL
 AB1192
 AB1192.No superseded survey control is available for this station.
 AB1192
 AB1192_MARKER: I = METAL ROD
 AB1192_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AB1192_STAMPING: A 1435 1981
 AB1192_MARK LOGO: NGS
 AB1192_PROJECTION: RECESSED 3 CENTIMETERS
 AB1192_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1192_ROD/PIPE-DEPTH: 7.3 meters
 AB1192
 AB1192  HISTORY     - Date     Condition        Report By
 AB1192  HISTORY     - 1981     MONUMENTED       NGS
 AB1192  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB1192  HISTORY     - 19930212 MARK NOT FOUND   USPSQD
 AB1192
 AB1192                          STATION DESCRIPTION
 AB1192
 AB1192'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AB1192'0.8 KM (0.5 MI) NW FROM OLMITO.
 AB1192'0.8 KM (0.5 MI) NORTHWEST ALONG U.S. HIGHWAY FROM THE JUNCTION OF FARM
 AB1192'ROADS 803 AND 511 IN OLMITO, AT A POINT BETWEEN THE MISSOURI PACIFIC
 AB1192'RAILROAD TRACKS AND THE SOUTHBOUND LANE OF U.S. HIGHWAY 77 AND IS SET
 AB1192'4.5 METERS (15.0 FT) NORTHEAST AND ACROSS THE RAILROAD TRACKS FROM AN
 AB1192'EXTENDED LINE WITH THE NORTHWEST END OF THE RANCHO VIEJO INC.
 AB1192'MAINTENANCE DEPARTMENT BUILDING, IS 0.2 KM (0.15 MI) SOUTHEAST OF A
 AB1192'CROSSOVER BETWEEN THE NORTH AND SOUTHBOUND LANES OF U.S. HIGHWAY 77,
 AB1192'19.2 METERS (63.0 FT) SOUTHWEST OF THE CENTERLINE OF THE SOUTHBOUND
 AB1192'LANE OF HIGHWAY 77, 11.5 METERS (38.0 FT) NORTHEAST OF THE NORTHEAST
 AB1192'RAIL OF THE SOUTHBOUND LANE OF HIGHWAY 77, 4.2 METERS (14.0 FT) WEST
 AB1192'SOUTHWEST OF A 1.8 METERS (6.0 FT) HIGH WOOD POST WITH TELEPHONE
 AB1192'UNDERGROUND WARNING SIGNS, 2.9 METERS (9.5 FT) SOUTHWEST OF A GUY WIRE
 AB1192'ANCHOR, AND 0.9 METER (3.0 FT) SOUTHEAST OF A TELEPHONE POLE NUMBER
 AB1192'287 1/2 WITH AN OVERHEAD CABLE CROSSING THE RAILROAD TRACKS, NOTE,
 AB1192'ROD WAS ANCHORED AND DRIVEN TO REFUSAL AT THIS DEPTH.
 AB1192'THE MARK IS 0.3 METERS  NW FROM A WITNESS POST.
 AB1192'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
 AB1192
 AB1192                          STATION RECOVERY (1991)
 AB1192
 AB1192'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1192'MARK NOT FOUND.
 AB1192
 AB1192                          STATION RECOVERY (1993)
 AB1192
 AB1192'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1192'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1220 ***********************************************************************
 AB1220  DESIGNATION -  A 1436
 AB1220  PID         -  AB1220
 AB1220  STATE/COUNTY-  TX/CAMERON
 AB1220  COUNTRY     -  US
 AB1220  USGS QUAD   -  LAGUNA VISTA (2019)
 AB1220
 AB1220                         *CURRENT SURVEY CONTROL
 AB1220  ______________________________________________________________________
 AB1220* NAD 83(1986) POSITION- 26 04 49.     (N) 097 15 10.     (W)   SCALED
 AB1220* NAVD 88 ORTHO HEIGHT -     2.739 (meters)        8.99  (feet) ADJUSTED
 AB1220  ______________________________________________________________________
 AB1220  GEOID HEIGHT    -        -21.532 (meters)                     GEOID18
 AB1220  DYNAMIC HEIGHT  -          2.734 (meters)        8.97  (feet) COMP
 AB1220  MODELED GRAVITY -    979,064.0   (mgal)                       NAVD 88
 AB1220
 AB1220  VERT ORDER      -  FIRST     CLASS II
 AB1220
 AB1220.The horizontal coordinates were scaled from a map and have
 AB1220.an estimated accuracy of +/- 6 seconds.
 AB1220
 AB1220.The orthometric height was determined by differential leveling and
 AB1220.adjusted by the NATIONAL GEODETIC SURVEY
 AB1220.in June 1991.
 AB1220
 AB1220.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1220.GEOID18 height accuracy estimate available here.
 AB1220
 AB1220.Click photographs - Photos may exist for this station.
 AB1220
 AB1220.The dynamic height is computed by dividing the NAVD 88
 AB1220.geopotential number by the normal gravity value computed on the
 AB1220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1220.degrees latitude (g = 980.6199 gals.).
 AB1220
 AB1220.The modeled gravity was interpolated from observed gravity values.
 AB1220
 AB1220;                    North         East    Units  Estimated Accuracy
 AB1220;SPC TX S     - 5,046,440.      424,790.      MT  (+/- 180 meters Scaled)
 AB1220
 AB1220_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP747857(NAD 83)
 AB1220
 AB1220                          SUPERSEDED SURVEY CONTROL
 AB1220
 AB1220.No superseded survey control is available for this station.
 AB1220
 AB1220_MARKER: I = METAL ROD
 AB1220_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AB1220_STAMPING: A 1436 1982
 AB1220_MARK LOGO: NGS
 AB1220_PROJECTION: RECESSED 4 CENTIMETERS
 AB1220_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1220_ROD/PIPE-DEPTH: 15.8 meters
 AB1220
 AB1220  HISTORY     - Date     Condition        Report By
 AB1220  HISTORY     - 1982     MONUMENTED       NGS
 AB1220  HISTORY     - 19910424 GOOD             USPSQD
 AB1220  HISTORY     - 19930210 GOOD             USPSQD
 AB1220  HISTORY     - 20040227 GOOD             USPSQD
 AB1220  HISTORY     - 20061202 MARK NOT FOUND   USPSQD
 AB1220
 AB1220                          STATION DESCRIPTION
 AB1220
 AB1220'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1220'5.0 KM (3.15 MI) WEST FROM PORT ISABEL.
 AB1220'5.0 KM (3.15 MI) WEST ALONG STATE HIGHWAY 100 FROM THE OLD PORT ISABEL
 AB1220'LIGHTHOUSE IN PORT ISABEL AT A GRAVELED SIDE STREET LEADING SOUTH
 AB1220'SOUTHWEST, 17.0 METERS (56.0 FT) SOUTH SOUTHWEST OF THE CENTERLINE OF
 AB1220'HIGHWAY 100, 7.3 METERS (24.0 FT) EAST SOUTHEAST OF THE CENTER OF THE
 AB1220'GRAVELED SIDE STREET, 0.9 METER (3.0 FT) SOUTH OF A LARGE POWERLINE
 AB1220'POLE NUMBER 45 WITH A GALVINIZED STEEL ANCHOR ATTACHED TO THE POLE
 AB1220'ABOUT 0.9 METER (3.0 FT) ABOVE THE GROUND, 1.8 METERS (6.0 FT) SOUTH
 AB1220'SOUTHWEST OF A TELEPHONE JUNCTION BOX, AND .45 METERS (1.5 FT) EAST OF
 AB1220'THE STEEL ANCHOR AT THE ENTRANCE INTO THE GROUND.
 AB1220'THE MARK IS 0.3 METERS  N FROM A WITNESS POST.
 AB1220'THE MARK IS 0.46 M BELOW HIGHWAY.
 AB1220
 AB1220                          STATION RECOVERY (1991)
 AB1220
 AB1220'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1220'RECOVERED IN GOOD CONDITION.
 AB1220
 AB1220                          STATION RECOVERY (1993)
 AB1220
 AB1220'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1220'RECOVERED IN GOOD CONDITION.
 AB1220
 AB1220                          STATION RECOVERY (2004)
 AB1220
 AB1220'RECOVERY NOTE BY US POWER SQUADRON 2004
 AB1220'RECOVERED IN GOOD CONDITION.
 AB1220
 AB1220                          STATION RECOVERY (2006)
 AB1220
 AB1220'RECOVERY NOTE BY US POWER SQUADRON 2006 (JBC)
 AB1220'POWER POLE 45 APPEARS TO HAVE BEEN REPLACED AND IT APPEARS THAT THE
 AB1220'ROAD HAS BEEN WIDENED.  THE EARTH IN THE AREA HAS BEEN DISTURBED AND
 AB1220'THERE IS NO WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0538 ***********************************************************************
 AZ0538  DESIGNATION -  A 1437
 AZ0538  PID         -  AZ0538
 AZ0538  STATE/COUNTY-  TX/KINNEY
 AZ0538  COUNTRY     -  US
 AZ0538  USGS QUAD   -  STANDART (2019)
 AZ0538
 AZ0538                         *CURRENT SURVEY CONTROL
 AZ0538  ______________________________________________________________________
 AZ0538* NAD 83(1986) POSITION- 29 16 58.     (N) 100 35 26.     (W)   SCALED
 AZ0538* NAVD 88 ORTHO HEIGHT -   319.627 (meters)     1048.64  (feet) ADJUSTED
 AZ0538  ______________________________________________________________________
 AZ0538  GEOID HEIGHT    -        -22.729 (meters)                     GEOID18
 AZ0538  DYNAMIC HEIGHT  -        319.158 (meters)     1047.10  (feet) COMP
 AZ0538  MODELED GRAVITY -    979,165.3   (mgal)                       NAVD 88
 AZ0538
 AZ0538  VERT ORDER      -  FIRST     CLASS II
 AZ0538
 AZ0538.The horizontal coordinates were scaled from a map and have
 AZ0538.an estimated accuracy of +/- 6 seconds.
 AZ0538
 AZ0538.The orthometric height was determined by differential leveling and
 AZ0538.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0538.in June 1991.
 AZ0538
 AZ0538.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0538.GEOID18 height accuracy estimate available here.
 AZ0538
 AZ0538.Click photographs - Photos may exist for this station.
 AZ0538
 AZ0538.The dynamic height is computed by dividing the NAVD 88
 AZ0538.geopotential number by the normal gravity value computed on the
 AZ0538.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0538.degrees latitude (g = 980.6199 gals.).
 AZ0538
 AZ0538.The modeled gravity was interpolated from observed gravity values.
 AZ0538
 AZ0538;                    North         East    Units  Estimated Accuracy
 AZ0538;SPC TXSC     - 4,161,690.      445,470.      MT  (+/- 180 meters Scaled)
 AZ0538
 AZ0538_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT454403(NAD 83)
 AZ0538
 AZ0538                          SUPERSEDED SURVEY CONTROL
 AZ0538
 AZ0538.No superseded survey control is available for this station.
 AZ0538
 AZ0538_MARKER: I = METAL ROD
 AZ0538_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AZ0538_STAMPING: A 1437 1982
 AZ0538_MARK LOGO: NGS
 AZ0538_PROJECTION: FLUSH
 AZ0538_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AZ0538_ROD/PIPE-DEPTH: 3.6 meters
 AZ0538
 AZ0538  HISTORY     - Date     Condition        Report By
 AZ0538  HISTORY     - 1982     MONUMENTED       NGS
 AZ0538  HISTORY     - 19960223 GOOD             USPSQD
 AZ0538
 AZ0538                          STATION DESCRIPTION
 AZ0538
 AZ0538'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AZ0538'21.9 KM (13.7 MI) NW FROM SPOFFORD.
 AZ0538'0.2 KM (0.15 MI) NORTHEAST ALONG STATE HIGHWAY 131 FROM THE JUNCTION
 AZ0538'OF FARM ROAD 1572 EAST IN SPOFFORD, THENCE 11.8 KM (7.35 MI)
 AZ0538'NORTHWEST ALONG A GRAVELED ROAD ON THE SOUTHWEST SIDE OF THE SOUTHERN
 AZ0538'PACIFIC RAILROAD TRACKS TO A RAILROAD CROSSING, THENCE 9.9 KM (6.2 MI)
 AZ0538'NORTHWEST ALONG THE GRAVELED ROAD ON THE NORTHEAST SIDE OF THE
 AZ0538'RAILROAD TRACKS, 0.2 KM (0.15 MI) SOUTHEAST OF THE RAILROAD
 AZ0538'MILEPOST 355, 0.2 KM (0.1 MI) NORTHWEST OF A RAILROAD TRESTLE,
 AZ0538'29.2 METERS (96.0 FT) NORTHEAST OF THE NORTHEAST RAIL OF A SIDING
 AZ0538'TRACK, 13.7 METERS (45.0 FT) NORTHEAST OF THE CENTER OF THE GRAVELED
 AZ0538'ROAD, AND 0.15 METERS (0.5 FT) SOUTHWEST OF A FENCE.  NOTE, ROD
 AZ0538'ANCHORED AT THIS DEPTH.
 AZ0538'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 AZ0538'THE MARK IS 0.15 M BELOW GRAVELED ROAD.
 AZ0538
 AZ0538                          STATION RECOVERY (1996)
 AZ0538
 AZ0538'RECOVERY NOTE BY US POWER SQUADRON 1996
 AZ0538'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0498 ***********************************************************************
 AO0498  DESIGNATION -  A 1438
 AO0498  PID         -  AO0498
 AO0498  STATE/COUNTY-  TX/WEBB
 AO0498  COUNTRY     -  US
 AO0498  USGS QUAD   -  TELEPHONE TANKS (2019)
 AO0498
 AO0498                         *CURRENT SURVEY CONTROL
 AO0498  ______________________________________________________________________
 AO0498* NAD 83(1986) POSITION- 28 04 45.2    (N) 099 33 59.8    (W)   HD_HELD2
 AO0498* NAVD 88 ORTHO HEIGHT -   251.946 (meters)      826.59  (feet) ADJUSTED
 AO0498  ______________________________________________________________________
 AO0498  GEOID HEIGHT    -        -24.182 (meters)                     GEOID18
 AO0498  DYNAMIC HEIGHT  -        251.557 (meters)      825.32  (feet) COMP
 AO0498  MODELED GRAVITY -    979,098.0   (mgal)                       NAVD 88
 AO0498
 AO0498  VERT ORDER      -  FIRST     CLASS II
 AO0498
 AO0498.The horizontal coordinates were established by autonomous hand held GPS
 AO0498.observations and have an estimated accuracy of +/- 10 meters.
 AO0498
 AO0498.The orthometric height was determined by differential leveling and
 AO0498.adjusted by the NATIONAL GEODETIC SURVEY
 AO0498.in June 1991.
 AO0498
 AO0498.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0498.GEOID18 height accuracy estimate available here.
 AO0498
 AO0498.Click photographs - Photos may exist for this station.
 AO0498
 AO0498.The dynamic height is computed by dividing the NAVD 88
 AO0498.geopotential number by the normal gravity value computed on the
 AO0498.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0498.degrees latitude (g = 980.6199 gals.).
 AO0498
 AO0498.The modeled gravity was interpolated from observed gravity values.
 AO0498
 AO0498;                    North         East    Units  Estimated Accuracy
 AO0498;SPC TX S     - 5,267,750.      195,157.      MT  (+/- 10 meters HH2 GPS)
 AO0498
 AO0498_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS4432906107(NAD 83)
 AO0498
 AO0498                          SUPERSEDED SURVEY CONTROL
 AO0498
 AO0498.No superseded survey control is available for this station.
 AO0498
 AO0498_MARKER: F = FLANGE-ENCASED ROD
 AO0498_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AO0498+WITH SETTING: INFORMATION.
 AO0498_STAMPING: A 1438 1982
 AO0498_MARK LOGO: NGS
 AO0498_PROJECTION: FLUSH
 AO0498_MAGNETIC: N = NO MAGNETIC MATERIAL
 AO0498_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AO0498_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AO0498+SATELLITE: SATELLITE OBSERVATIONS - February 04, 2012
 AO0498_ROD/PIPE-DEPTH: 10.0 meters
 AO0498
 AO0498  HISTORY     - Date     Condition        Report By
 AO0498  HISTORY     - 1982     MONUMENTED       NGS
 AO0498  HISTORY     - 20010326 GOOD             USPSQD
 AO0498  HISTORY     - 20120204 GOOD             INDIV
 AO0498
 AO0498                          STATION DESCRIPTION
 AO0498
 AO0498'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AO0498'31.6 KM (19.65 MI) NW FROM WEBB.
 AO0498'31.6 KM (19.65 MI) NORTHWEST ALONG U.S. HIGHWAY 83 FROM THE JUNCTION
 AO0498'OF INTERSTATE 35 AND OVERPASS BRIDGE AT WEBB, AT A DIRT ROAD LEADING
 AO0498'SOUTHWEST TO THE LA ESPERANZA RANCH WITH A STEEL PIPE GATE,
 AO0498'15.2 METERS (50.0 FT) SOUTHWEST OF CENTERLINE OF THE HIGHWAY,
 AO0498'25.3 METERS (83.0 FT) SOUTHEAST OF THE CENTER OF STEEL PIPE GATE,
 AO0498'0.6 METER (2.0 FT) SOUTHEAST OF THE FARTHEREST SOUTHWEST STEEL PIPE
 AO0498'POST, 0.4 METER (1.5 FT) EAST OF A FENCE, AND 21.6 (71.0 FT) SOUTH OF
 AO0498'CENTERLINE OF DRIVEWAY LEADING TO LA ESPERANZA RANCH.
 AO0498'THE MARK IS 1.5 METERS  N FROM A WITNESS POST.
 AO0498'THE MARK IS 1.5 M BELOW HIGHWAY.
 AO0498
 AO0498                          STATION RECOVERY (2001)
 AO0498
 AO0498'RECOVERY NOTE BY US POWER SQUADRON 2001 (WHM)
 AO0498'RECOVERED IN GOOD CONDITION.
 AO0498
 AO0498                          STATION RECOVERY (2012)
 AO0498
 AO0498'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (TAM)
 AO0498'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0521 ***********************************************************************
 AO0521  DESIGNATION -  A 1439
 AO0521  PID         -  AO0521
 AO0521  STATE/COUNTY-  TX/DIMMIT
 AO0521  COUNTRY     -  US
 AO0521  USGS QUAD   -  CARRIZO SPRINGS EAST (2019)
 AO0521
 AO0521                         *CURRENT SURVEY CONTROL
 AO0521  ______________________________________________________________________
 AO0521* NAD 83(1986) POSITION- 28 31 32.     (N) 099 52 17.     (W)   SCALED
 AO0521* NAVD 88 ORTHO HEIGHT -   193.971 (meters)      636.39  (feet) ADJUSTED
 AO0521  ______________________________________________________________________
 AO0521  GEOID HEIGHT    -        -23.606 (meters)                     GEOID18
 AO0521  DYNAMIC HEIGHT  -        193.680 (meters)      635.43  (feet) COMP
 AO0521  MODELED GRAVITY -    979,140.1   (mgal)                       NAVD 88
 AO0521
 AO0521  VERT ORDER      -  FIRST     CLASS II
 AO0521
 AO0521.The horizontal coordinates were scaled from a map and have
 AO0521.an estimated accuracy of +/- 6 seconds.
 AO0521
 AO0521.The orthometric height was determined by differential leveling and
 AO0521.adjusted by the NATIONAL GEODETIC SURVEY
 AO0521.in June 1991.
 AO0521
 AO0521.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0521.GEOID18 height accuracy estimate available here.
 AO0521
 AO0521.Click photographs - Photos may exist for this station.
 AO0521
 AO0521.The dynamic height is computed by dividing the NAVD 88
 AO0521.geopotential number by the normal gravity value computed on the
 AO0521.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0521.degrees latitude (g = 980.6199 gals.).
 AO0521
 AO0521.The modeled gravity was interpolated from observed gravity values.
 AO0521
 AO0521;                    North         East    Units  Estimated Accuracy
 AO0521;SPC TXSC     - 4,077,040.      514,710.      MT  (+/- 180 meters Scaled)
 AO0521
 AO0521_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS147557(NAD 83)
 AO0521
 AO0521                          SUPERSEDED SURVEY CONTROL
 AO0521
 AO0521.No superseded survey control is available for this station.
 AO0521
 AO0521_MARKER: I = METAL ROD
 AO0521_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AO0521+WITH SETTING: INFORMATION.
 AO0521_STAMPING: A 1439 1982
 AO0521_MARK LOGO: NGS
 AO0521_PROJECTION: FLUSH
 AO0521_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AO0521_ROD/PIPE-DEPTH: 3.0 meters
 AO0521
 AO0521  HISTORY     - Date     Condition        Report By
 AO0521  HISTORY     - 1982     MONUMENTED       NGS
 AO0521  HISTORY     - 19970802 GOOD             USPSQD
 AO0521
 AO0521                          STATION DESCRIPTION
 AO0521
 AO0521'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AO0521'IN CARRIZO SPRINGS.
 AO0521'IN CARRIZO SPRINGS, 1 BLOCK SOUTHWEST ALONG SIXTH STREET FROM THE POST
 AO0521'OFFICE IN CARRIZO SPRINGS, THENCE 0.9 KM (0.55 MI) NORTHWEST ALONG
 AO0521'U.S. HIGHWAY 277, AT THE HOLY TRINITY EPISCOPAL CHURCH, 20.6 METERS
 AO0521'(67.8 FT) NORTH NORTHEAST OF CENTERLINE OF U.S. HIGHWAY 277,
 AO0521'12.5 METERS (41.0 FT) WEST NORTHWEST OF CENTERLINE OF BLACKTOP
 AO0521'DRIVEWAY EAST OF THE CHURCH, 3.3 METERS (11.0 FT) EAST SOUTHEAST OF
 AO0521'THE EXTENDED CENTER OF THE FRONT DOOR OF THE CHURCH, 0.9 METER
 AO0521'(3.0 FT) SOUTHWEST OF THE SOUTHEAST CORNER OF THE CHURCH, AND
 AO0521'2.3 METERS (7.8 FT) NORTH NORTHEAST EDGE OF A EAST AND WEST SIDEWALK.
 AO0521'THE MARK IS 0.9 M ABOVE HIGHWAY.
 AO0521
 AO0521                          STATION RECOVERY (1997)
 AO0521
 AO0521'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0521'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0143 ***********************************************************************
 AP0143  DESIGNATION -  A 1440
 AP0143  PID         -  AP0143
 AP0143  STATE/COUNTY-  TX/MAVERICK
 AP0143  COUNTRY     -  US
 AP0143  USGS QUAD   -  EAGLE PASS EAST (2019)
 AP0143
 AP0143                         *CURRENT SURVEY CONTROL
 AP0143  ______________________________________________________________________
 AP0143* NAD 83(1986) POSITION- 28 42 35.     (N) 100 29 11.     (W)   SCALED
 AP0143* NAVD 88 ORTHO HEIGHT -   251.585 (meters)      825.41  (feet) ADJUSTED
 AP0143  ______________________________________________________________________
 AP0143  GEOID HEIGHT    -        -22.844 (meters)                     GEOID18
 AP0143  DYNAMIC HEIGHT  -        251.209 (meters)      824.17  (feet) COMP
 AP0143  MODELED GRAVITY -    979,145.8   (mgal)                       NAVD 88
 AP0143
 AP0143  VERT ORDER      -  FIRST     CLASS II
 AP0143
 AP0143.The horizontal coordinates were scaled from a map and have
 AP0143.an estimated accuracy of +/- 6 seconds.
 AP0143
 AP0143.The orthometric height was determined by differential leveling and
 AP0143.adjusted by the NATIONAL GEODETIC SURVEY
 AP0143.in June 1991.
 AP0143
 AP0143.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0143.GEOID18 height accuracy estimate available here.
 AP0143
 AP0143.Click photographs - Photos may exist for this station.
 AP0143
 AP0143.The dynamic height is computed by dividing the NAVD 88
 AP0143.geopotential number by the normal gravity value computed on the
 AP0143.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0143.degrees latitude (g = 980.6199 gals.).
 AP0143
 AP0143.The modeled gravity was interpolated from observed gravity values.
 AP0143
 AP0143;                    North         East    Units  Estimated Accuracy
 AP0143;SPC TXSC     - 4,098,050.      454,780.      MT  (+/- 180 meters Scaled)
 AP0143
 AP0143_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS548767(NAD 83)
 AP0143
 AP0143                          SUPERSEDED SURVEY CONTROL
 AP0143
 AP0143.No superseded survey control is available for this station.
 AP0143
 AP0143_MARKER: I = METAL ROD
 AP0143_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AP0143_STAMPING: A 1440 1982
 AP0143_MARK LOGO: NGS
 AP0143_PROJECTION: FLUSH
 AP0143_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AP0143_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AP0143+SATELLITE: SATELLITE OBSERVATIONS - December 15, 2007
 AP0143_ROD/PIPE-DEPTH: 3.1 meters
 AP0143
 AP0143  HISTORY     - Date     Condition        Report By
 AP0143  HISTORY     - 1982     MONUMENTED       NGS
 AP0143  HISTORY     - 20071215 GOOD             BAKER
 AP0143
 AP0143                          STATION DESCRIPTION
 AP0143
 AP0143'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AP0143'IN EAGLE PASS.
 AP0143'1.5 KM (0.95 MI) EAST ALONG MAIN STREET AND U.S. HIGHWAY 277 FROM THE
 AP0143'OLD COURTHOUSE IN EAGLE PASS, SET IN THE FRONT LAWN OF A SIX STORY
 AP0143'APARTMENT BUILDING, 35.6 METERS (117.0 FT) NORTH OF THE CENTERLINE OF
 AP0143'MAIN STREET AND U.S. HIGHWAY 277, 28.0 (92.0 FT) EAST OF THE
 AP0143'CENTERLINE OF BRAZOS STREET, 23.1 METERS (76.0 FT) WEST NORTHWEST OF
 AP0143'THE FLAGPOLE IN FRONT OF APARTMENT BUILDING,  21.7 METERS (71.5 FT)
 AP0143'WEST SOUTHWEST OF CENTER OF APARTMENT BUILDING DOORS, 5.6 METERS
 AP0143'(18.5 FT) SOUTH OF FRONT OF APARTMENT BUILDING, 6.4 METERS (21.0 FT)
 AP0143'NORTH OF NORTH EDGE OF SIDEWALK RUNNING EAST AND WEST, AND 3.0 METERS
 AP0143'(10.0 FT) WEST OF THE WEST EDGE OF A SIDEWALK RUNNING NORTH AND SOUTH.
 AP0143'THE MARK IS 0.6 M ABOVE MAIN STREET.
 AP0143
 AP0143                          STATION RECOVERY (2007)
 AP0143
 AP0143'RECOVERY NOTE BY M BAKER JR INCORPORATED 2007 (SU)
 AP0143'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0897 ***********************************************************************
 CA0897  DESIGNATION -  A 1441
 CA0897  PID         -  CA0897
 CA0897  STATE/COUNTY-  TX/MCCULLOCH
 CA0897  COUNTRY     -  US
 CA0897  USGS QUAD   -  BRADY SOUTH (2019)
 CA0897
 CA0897                         *CURRENT SURVEY CONTROL
 CA0897  ______________________________________________________________________
 CA0897* NAD 83(1986) POSITION- 31 04 53.     (N) 099 19 15.     (W)   SCALED
 CA0897* NAVD 88 ORTHO HEIGHT -   536.256 (meters)     1759.37  (feet) ADJUSTED
 CA0897  ______________________________________________________________________
 CA0897  GEOID HEIGHT    -        -23.277 (meters)                     GEOID18
 CA0897  DYNAMIC HEIGHT  -        535.534 (meters)     1757.00  (feet) COMP
 CA0897  MODELED GRAVITY -    979,277.3   (mgal)                       NAVD 88
 CA0897
 CA0897  VERT ORDER      -  FIRST     CLASS II
 CA0897
 CA0897.The horizontal coordinates were scaled from a map and have
 CA0897.an estimated accuracy of +/- 6 seconds.
 CA0897
 CA0897.The orthometric height was determined by differential leveling and
 CA0897.adjusted by the NATIONAL GEODETIC SURVEY
 CA0897.in June 1991.
 CA0897
 CA0897.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0897.GEOID18 height accuracy estimate available here.
 CA0897
 CA0897.Click photographs - Photos may exist for this station.
 CA0897
 CA0897.The dynamic height is computed by dividing the NAVD 88
 CA0897.geopotential number by the normal gravity value computed on the
 CA0897.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0897.degrees latitude (g = 980.6199 gals.).
 CA0897
 CA0897.The modeled gravity was interpolated from observed gravity values.
 CA0897
 CA0897;                    North         East    Units  Estimated Accuracy
 CA0897;SPC TX C     - 3,157,270.      796,600.      MT  (+/- 180 meters Scaled)
 CA0897
 CA0897_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV693386(NAD 83)
 CA0897
 CA0897                          SUPERSEDED SURVEY CONTROL
 CA0897
 CA0897.No superseded survey control is available for this station.
 CA0897
 CA0897_MARKER: DV = VERTICAL CONTROL DISK
 CA0897_SETTING: 66 = SET IN ROCK OUTCROP
 CA0897_STAMPING: A 1441 1982
 CA0897_MARK LOGO: NGS
 CA0897_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA0897+STABILITY: POSITION/ELEVATION WELL
 CA0897_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0897+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2006
 CA0897
 CA0897  HISTORY     - Date     Condition        Report By
 CA0897  HISTORY     - 1982     MONUMENTED       NGS
 CA0897  HISTORY     - 19950814 GOOD             USPSQD
 CA0897  HISTORY     - 20060318 GOOD             USPSQD
 CA0897
 CA0897                          STATION DESCRIPTION
 CA0897
 CA0897'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CA0897'6.2 KM (3.85 MI) SE FROM BRADY.
 CA0897'6.2 KM (3.85 MI) SOUTHEAST ALONG U.S. HIGHWAY 87 FROM THE COURTHOUSE
 CA0897'IN BRADY, 1.6 KM (1.0 MI) SOUTHEAST OF THE JUNCTION OF U.S. HIGHWAY 87
 CA0897'AND STATE HIGHWAY 71, SET IN A 3 BY 2 FOOT OUTCROP IN THE RIGHT OF
 CA0897'WAY, 30.2 METERS (99.5 FT) SOUTHWEST OF THE CENTERLINE OF HIGHWAY,
 CA0897'19.2 METERS (63.0 FT) SOUTH SOUTHWEST OF THE CENTER OF THE SOUTHWEST
 CA0897'END OF A SMALL CONCRETE CULVERT, AND 0.4 METER (1.3 FT) NORTHEAST OF
 CA0897'RIGHT-OF-WAY FENCE.
 CA0897'THE MARK IS 0.4 METERS  NE FROM A WITNESS POST.
 CA0897'THE MARK IS 1.0 M BELOW HIGHWAY.
 CA0897
 CA0897                          STATION RECOVERY (1995)
 CA0897
 CA0897'RECOVERY NOTE BY US POWER SQUADRON 1995
 CA0897'RECOVERED IN GOOD CONDITION.
 CA0897
 CA0897                          STATION RECOVERY (2006)
 CA0897
 CA0897'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 CA0897'FOUND AS DESCRIBED.  WITNESS POST STILL GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0695 ***********************************************************************
 CB0695  DESIGNATION -  A 1442
 CB0695  PID         -  CB0695
 CB0695  STATE/COUNTY-  TX/REAGAN
 CB0695  COUNTRY     -  US
 CB0695  USGS QUAD   -  BIG LAKE (2019)
 CB0695
 CB0695                         *CURRENT SURVEY CONTROL
 CB0695  ______________________________________________________________________
 CB0695* NAD 83(1986) POSITION- 31 11 18.     (N) 101 25 43.     (W)   SCALED
 CB0695* NAVD 88 ORTHO HEIGHT -   814.372 (meters)     2671.82  (feet) ADJUSTED
 CB0695  ______________________________________________________________________
 CB0695  GEOID HEIGHT    -        -24.084 (meters)                     GEOID18
 CB0695  DYNAMIC HEIGHT  -        813.185 (meters)     2667.92  (feet) COMP
 CB0695  MODELED GRAVITY -    979,155.6   (mgal)                       NAVD 88
 CB0695
 CB0695  VERT ORDER      -  FIRST     CLASS II
 CB0695
 CB0695.The horizontal coordinates were scaled from a map and have
 CB0695.an estimated accuracy of +/- 6 seconds.
 CB0695
 CB0695.The orthometric height was determined by differential leveling and
 CB0695.adjusted by the NATIONAL GEODETIC SURVEY
 CB0695.in June 1991.
 CB0695
 CB0695.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0695.GEOID18 height accuracy estimate available here.
 CB0695
 CB0695.Click photographs - Photos may exist for this station.
 CB0695
 CB0695.The dynamic height is computed by dividing the NAVD 88
 CB0695.geopotential number by the normal gravity value computed on the
 CB0695.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0695.degrees latitude (g = 980.6199 gals.).
 CB0695
 CB0695.The modeled gravity was interpolated from observed gravity values.
 CB0695
 CB0695;                    North         East    Units  Estimated Accuracy
 CB0695;SPC TX C     - 3,169,200.      595,620.      MT  (+/- 180 meters Scaled)
 CB0695
 CB0695_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV685530(NAD 83)
 CB0695
 CB0695                          SUPERSEDED SURVEY CONTROL
 CB0695
 CB0695.No superseded survey control is available for this station.
 CB0695
 CB0695_MARKER: I = METAL ROD
 CB0695_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CB0695+WITH SETTING: INFORMATION.
 CB0695_STAMPING: A 1442 1981
 CB0695_MARK LOGO: NGS
 CB0695_PROJECTION: FLUSH
 CB0695_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0695_ROD/PIPE-DEPTH: 1.8 meters
 CB0695
 CB0695  HISTORY     - Date     Condition        Report By
 CB0695  HISTORY     - 1981     MONUMENTED       NGS
 CB0695
 CB0695                          STATION DESCRIPTION
 CB0695
 CB0695'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0695'3.6 KM (2.25 MI) EAST FROM BIG LAKE.
 CB0695'3.6 KM (2.25 MI) EASTERLY ALONG U. S. HIGHWAY 67 FROM ITS JUNCTION
 CB0695'WITH STATE HIGHWAY 137 IN BIG LAKE AND 29.8 METERS (97.8 FT)
 CB0695'NORTH-NORTHEAST OF THE CENTERLINE OF THE HIGHWAY.  NOTE=ACCESS TO THE
 CB0695'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CB0695'THE MARK IS 0.4 METERS  SSW FROM  A WITNESS POST AND FENCE
 CB0695'THE MARK IS 0.9 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0723 ***********************************************************************
 CB0723  DESIGNATION -  A 1443
 CB0723  PID         -  CB0723
 CB0723  STATE/COUNTY-  TX/IRION
 CB0723  COUNTRY     -  US
 CB0723  USGS QUAD   -  NOELKE SW (2019)
 CB0723
 CB0723                         *CURRENT SURVEY CONTROL
 CB0723  ______________________________________________________________________
 CB0723* NAD 83(1986) POSITION- 31 07 13.     (N) 100 58 43.     (W)   SCALED
 CB0723* NAVD 88 ORTHO HEIGHT -   729.083 (meters)     2392.00  (feet) ADJUSTED
 CB0723  ______________________________________________________________________
 CB0723  GEOID HEIGHT    -        -23.607 (meters)                     GEOID18
 CB0723  DYNAMIC HEIGHT  -        728.042 (meters)     2388.58  (feet) COMP
 CB0723  MODELED GRAVITY -    979,189.0   (mgal)                       NAVD 88
 CB0723
 CB0723  VERT ORDER      -  FIRST     CLASS II
 CB0723
 CB0723.The horizontal coordinates were scaled from a map and have
 CB0723.an estimated accuracy of +/- 6 seconds.
 CB0723
 CB0723.The orthometric height was determined by differential leveling and
 CB0723.adjusted by the NATIONAL GEODETIC SURVEY
 CB0723.in June 1991.
 CB0723
 CB0723.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0723.GEOID18 height accuracy estimate available here.
 CB0723
 CB0723.Click photographs - Photos may exist for this station.
 CB0723
 CB0723.The dynamic height is computed by dividing the NAVD 88
 CB0723.geopotential number by the normal gravity value computed on the
 CB0723.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0723.degrees latitude (g = 980.6199 gals.).
 CB0723
 CB0723.The modeled gravity was interpolated from observed gravity values.
 CB0723
 CB0723;                    North         East    Units  Estimated Accuracy
 CB0723;SPC TX C     - 3,161,320.      638,460.      MT  (+/- 180 meters Scaled)
 CB0723
 CB0723_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV113446(NAD 83)
 CB0723
 CB0723                          SUPERSEDED SURVEY CONTROL
 CB0723
 CB0723.No superseded survey control is available for this station.
 CB0723
 CB0723_MARKER: DV = VERTICAL CONTROL DISK
 CB0723_SETTING: 66 = SET IN ROCK OUTCROP
 CB0723_STAMPING: A 1443 1981
 CB0723_MARK LOGO: NGS
 CB0723_MAGNETIC: O = OTHER; SEE DESCRIPTION
 CB0723_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CB0723+STABILITY: POSITION/ELEVATION WELL
 CB0723
 CB0723  HISTORY     - Date     Condition        Report By
 CB0723  HISTORY     - 1981     MONUMENTED       NGS
 CB0723  HISTORY     - 19990615 GOOD             NGS
 CB0723
 CB0723                          STATION DESCRIPTION
 CB0723
 CB0723'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0723'22.9 KM (14.25 MI) SW FROM MERTZON.
 CB0723'0.1 KM (0.05 MI) EAST ALONG MAIN STREET FROM THE POST OFFICE IN
 CB0723'MERTZON, THENCE 11.0 KM (6.85 MI) SOUTHWEST ALONG U. S. HIGHWAY 67,
 CB0723'THENCE 11.8 KM (7.35 MI) SOUTHWESTERLY ALONG THE ATCHISON, TOPEKA AND
 CB0723'SANTA FE RAILROAD, 13.0 METERS (42.7 FT) NORTH-NORTHEAST OF THE NEAR
 CB0723'RAIL, 10.0 METERS (32.8 FT) SOUTH-SOUTHWEST OF THE CENTER OF A DIRT
 CB0723'ROAD AND 1.6 METERS (5.2 FT) WEST-NORTHWEST OF A UTILITY POLE.
 CB0723'NOTE=THE DISK IS 10 INCHES UNDERGROUND, ACCESS TO WHICH THROUGH A
 CB0723'5-INCH LOGO CAP.
 CB0723'THE MARK IS 1.5 M BELOW THE TRACKS.
 CB0723
 CB0723                          STATION RECOVERY (1999)
 CB0723
 CB0723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (HWE)
 CB0723'UTILITY POLE IN 1981 DESCRIPTION NO LONGER EXISTS, MARK IS 0.4 M (1.3
 CB0723'FT) NORTH OF A WITNESS POST - DIRT ROAD IN 1991 DESCRIPTION IS COUNTY
 CB0723'ROAD 131, MARK IS 0.334 MILES (0.538 KM) WEST ALONG CO.  RM 131 FROM
 CB0723'ITS INTERSECTION WITH CO RD 134 TO THE SOUTH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0472 ***********************************************************************
 AZ0472  DESIGNATION -  A 1444
 AZ0472  PID         -  AZ0472
 AZ0472  STATE/COUNTY-  TX/VAL VERDE
 AZ0472  COUNTRY     -  US
 AZ0472  USGS QUAD   -  CARTA VALLEY (2019)
 AZ0472
 AZ0472                         *CURRENT SURVEY CONTROL
 AZ0472  ______________________________________________________________________
 AZ0472* NAD 83(1986) POSITION- 29 45 28.     (N) 100 44 11.     (W)   SCALED
 AZ0472* NAVD 88 ORTHO HEIGHT -   574.804 (meters)     1885.84  (feet) ADJUSTED
 AZ0472  ______________________________________________________________________
 AZ0472  GEOID HEIGHT    -        -22.591 (meters)                     GEOID18
 AZ0472  DYNAMIC HEIGHT  -        573.948 (meters)     1883.03  (feet) COMP
 AZ0472  MODELED GRAVITY -    979,135.2   (mgal)                       NAVD 88
 AZ0472
 AZ0472  VERT ORDER      -  FIRST     CLASS II
 AZ0472
 AZ0472.The horizontal coordinates were scaled from a map and have
 AZ0472.an estimated accuracy of +/- 6 seconds.
 AZ0472
 AZ0472.The orthometric height was determined by differential leveling and
 AZ0472.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0472.in June 1991.
 AZ0472
 AZ0472.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0472.GEOID18 height accuracy estimate available here.
 AZ0472
 AZ0472.Click photographs - Photos may exist for this station.
 AZ0472
 AZ0472.The dynamic height is computed by dividing the NAVD 88
 AZ0472.geopotential number by the normal gravity value computed on the
 AZ0472.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0472.degrees latitude (g = 980.6199 gals.).
 AZ0472
 AZ0472.The modeled gravity was interpolated from observed gravity values.
 AZ0472
 AZ0472;                    North         East    Units  Estimated Accuracy
 AZ0472;SPC TXSC     - 4,214,530.      432,080.      MT  (+/- 180 meters Scaled)
 AZ0472
 AZ0472_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT321932(NAD 83)
 AZ0472
 AZ0472                          SUPERSEDED SURVEY CONTROL
 AZ0472
 AZ0472.No superseded survey control is available for this station.
 AZ0472
 AZ0472_MARKER: DV = VERTICAL CONTROL DISK
 AZ0472_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0472_STAMPING: A 1444 1981
 AZ0472_MARK LOGO: NGS
 AZ0472_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0472+STABILITY: POSITION/ELEVATION WELL
 AZ0472
 AZ0472  HISTORY     - Date     Condition        Report By
 AZ0472  HISTORY     - 1981     MONUMENTED       NGS
 AZ0472  HISTORY     - 19990525 GOOD             USPSQD
 AZ0472
 AZ0472                          STATION DESCRIPTION
 AZ0472
 AZ0472'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AZ0472'45.2 KM (28.1 MI) NE FROM DEL RIO.
 AZ0472'35.7 KM (22.2 MI) NORTH ALONG U.S. HIGHWAYS 277 AND 377 FROM ITS
 AZ0472'JUNCTION WITH U.S. HIGHWAY 90 AT THE NORTH EDGE OF DEL RIO, THENCE 9.5
 AZ0472'KM (5.9 MI) NORTHEAST ALONG U.S. HIGHWAY 377, IN A 6 BY 20 FT EXPOSED
 AZ0472'AREA OF OUTCROPPING BEDROCK, 0.3 KM (0.2 MI) SOUTHWEST OF A SIDE ROAD
 AZ0472'LEADING NORTH, 34.1 METERS (111.9 FT) NORTHWEST OF THE CENTERLINE OF
 AZ0472'THE HIGHWAY AND 20.1 METERS (65.9 FT) NORTHWEST OF A FENCE.
 AZ0472'THE MARK IS 0.3 METERS  ENE FROM A WITNESS POST.
 AZ0472'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
 AZ0472
 AZ0472                          STATION RECOVERY (1999)
 AZ0472
 AZ0472'RECOVERY NOTE BY US POWER SQUADRON 1999
 AZ0472'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0409 ***********************************************************************
 BO0409  DESIGNATION -  A 1445
 BO0409  PID         -  BO0409
 BO0409  STATE/COUNTY-  TX/EDWARDS
 BO0409  COUNTRY     -  US
 BO0409  USGS QUAD   -  RAY LAKE SE (2019)
 BO0409
 BO0409                         *CURRENT SURVEY CONTROL
 BO0409  ______________________________________________________________________
 BO0409* NAD 83(1986) POSITION- 30 00 12.     (N) 100 16 23.     (W)   SCALED
 BO0409* NAVD 88 ORTHO HEIGHT -   712.049 (meters)     2336.11  (feet) ADJUSTED
 BO0409  ______________________________________________________________________
 BO0409  GEOID HEIGHT    -        -22.199 (meters)                     GEOID18
 BO0409  DYNAMIC HEIGHT  -        710.988 (meters)     2332.63  (feet) COMP
 BO0409  MODELED GRAVITY -    979,128.6   (mgal)                       NAVD 88
 BO0409
 BO0409  VERT ORDER      -  FIRST     CLASS II
 BO0409
 BO0409.The horizontal coordinates were scaled from a map and have
 BO0409.an estimated accuracy of +/- 6 seconds.
 BO0409
 BO0409.The orthometric height was determined by differential leveling and
 BO0409.adjusted by the NATIONAL GEODETIC SURVEY
 BO0409.in June 1991.
 BO0409
 BO0409.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0409.GEOID18 height accuracy estimate available here.
 BO0409
 BO0409.Click photographs - Photos may exist for this station.
 BO0409
 BO0409.The dynamic height is computed by dividing the NAVD 88
 BO0409.geopotential number by the normal gravity value computed on the
 BO0409.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0409.degrees latitude (g = 980.6199 gals.).
 BO0409
 BO0409.The modeled gravity was interpolated from observed gravity values.
 BO0409
 BO0409;                    North         East    Units  Estimated Accuracy
 BO0409;SPC TXSC     - 4,241,170.      477,180.      MT  (+/- 180 meters Scaled)
 BO0409
 BO0409_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU772198(NAD 83)
 BO0409
 BO0409                          SUPERSEDED SURVEY CONTROL
 BO0409
 BO0409.No superseded survey control is available for this station.
 BO0409
 BO0409_MARKER: DV = VERTICAL CONTROL DISK
 BO0409_SETTING: 66 = SET IN ROCK OUTCROP
 BO0409_STAMPING: A 1445 1981
 BO0409_MARK LOGO: NGS
 BO0409_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BO0409+STABILITY: POSITION/ELEVATION WELL
 BO0409
 BO0409  HISTORY     - Date     Condition        Report By
 BO0409  HISTORY     - 1981     MONUMENTED       NGS
 BO0409
 BO0409                          STATION DESCRIPTION
 BO0409
 BO0409'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BO0409'7.0 KM (4.35 MI) SW FROM ROCKSPRINGS.
 BO0409'7.0 KM (4.35 MI) SOUTHWEST ALONG U.S. HIGHWAY 377 FROM ITS EAST
 BO0409'JUNCTION WITH STATE HIGHWAY 55 IN ROCKSPRINGS, IN A 2 BY 5 FT EXPOSED
 BO0409'AREA OF OUTCROPPING BEDROCK, 13.4 METERS (44.0 FT) NORTH-NORTHEAST OF
 BO0409'THE CENTERLINE OF THE HIGHWAY, 12.2 METERS (40.0 FT) SOUTHWEST OF A
 BO0409'UTILITY POLE AND 10.9 METERS (35.8 FT) SOUTH-SOUTHWEST OF A FENCE.
 BO0409'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 BO0409'THE MARK IS 0.3 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0761 ***********************************************************************
 CB0761  DESIGNATION -  A 1446
 CB0761  PID         -  CB0761
 CB0761  STATE/COUNTY-  TX/TOM GREEN
 CB0761  COUNTRY     -  US
 CB0761  USGS QUAD   -  KNICKERBOCKER (2019)
 CB0761
 CB0761                         *CURRENT SURVEY CONTROL
 CB0761  ______________________________________________________________________
 CB0761* NAD 83(1986) POSITION- 31 21 30.     (N) 100 30 14.     (W)   SCALED
 CB0761* NAVD 88 ORTHO HEIGHT -   579.972 (meters)     1902.79  (feet) ADJUSTED
 CB0761  ______________________________________________________________________
 CB0761  GEOID HEIGHT    -        -24.072 (meters)                     GEOID18
 CB0761  DYNAMIC HEIGHT  -        579.172 (meters)     1900.17  (feet) COMP
 CB0761  MODELED GRAVITY -    979,242.5   (mgal)                       NAVD 88
 CB0761
 CB0761  VERT ORDER      -  FIRST     CLASS II
 CB0761
 CB0761.This mark is at Mathis Fld (SJT) Airport (SJT)
 CB0761
 CB0761.The horizontal coordinates were scaled from a map and have
 CB0761.an estimated accuracy of +/- 6 seconds.
 CB0761
 CB0761.The orthometric height was determined by differential leveling and
 CB0761.adjusted by the NATIONAL GEODETIC SURVEY
 CB0761.in June 1991.
 CB0761
 CB0761.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0761.GEOID18 height accuracy estimate available here.
 CB0761
 CB0761.Click photographs - Photos may exist for this station.
 CB0761
 CB0761.The dynamic height is computed by dividing the NAVD 88
 CB0761.geopotential number by the normal gravity value computed on the
 CB0761.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0761.degrees latitude (g = 980.6199 gals.).
 CB0761
 CB0761.The modeled gravity was interpolated from observed gravity values.
 CB0761
 CB0761;                    North         East    Units  Estimated Accuracy
 CB0761;SPC TX C     - 3,187,540.      683,770.      MT  (+/- 180 meters Scaled)
 CB0761
 CB0761_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV569702(NAD 83)
 CB0761
 CB0761                          SUPERSEDED SURVEY CONTROL
 CB0761
 CB0761.No superseded survey control is available for this station.
 CB0761
 CB0761_MARKER: I = METAL ROD
 CB0761_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CB0761_STAMPING: A 1446 1981
 CB0761_MARK LOGO: NGS
 CB0761_PROJECTION: FLUSH
 CB0761_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0761_ROD/PIPE-DEPTH: 6.1 meters
 CB0761
 CB0761  HISTORY     - Date     Condition        Report By
 CB0761  HISTORY     - 1981     MONUMENTED       NGS
 CB0761
 CB0761                          STATION DESCRIPTION
 CB0761
 CB0761'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0761'IN SAN ANGELO.
 CB0761'IN SAN ANGELO, AT MATHIS FIELD SAN ANGELO MUNICIPAL AIRPORT, AT THE
 CB0761'SEWAGE DISPOSAL BUILDING, 35.0 METERS (114.8 FT) WEST OF THE SOUTHWEST
 CB0761'CORNER OF A RED BRICK INCINERATOR CHIMNEY, 23.3 METERS (76.4 FT) EAST
 CB0761'OF THE CENTER OF THE NORTH ENTRANCE ROAD, 8.3 METERS (27.2 FT) EAST OF
 CB0761'THE SOUTHEAST CORNER OF THE BUILDING AND 3.0 METERS (9.8 FT) NORTHEAST
 CB0761'OF A UTILITY POLE.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH
 CB0761'LOGO CAP.
 CB0761'THE MARK IS ABOVE LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0734 ***********************************************************************
 CB0734  DESIGNATION -  A 1447
 CB0734  PID         -  CB0734
 CB0734  STATE/COUNTY-  TX/IRION
 CB0734  COUNTRY     -  US
 CB0734  USGS QUAD   -  MERTZON (2019)
 CB0734
 CB0734                         *CURRENT SURVEY CONTROL
 CB0734  ______________________________________________________________________
 CB0734* NAD 83(1986) POSITION- 31 18 17.     (N) 100 47 43.     (W)   SCALED
 CB0734* NAVD 88 ORTHO HEIGHT -   652.067 (meters)     2139.32  (feet) ADJUSTED
 CB0734  ______________________________________________________________________
 CB0734  GEOID HEIGHT    -        -23.791 (meters)                     GEOID18
 CB0734  DYNAMIC HEIGHT  -        651.155 (meters)     2136.33  (feet) COMP
 CB0734  MODELED GRAVITY -    979,220.4   (mgal)                       NAVD 88
 CB0734
 CB0734  VERT ORDER      -  FIRST     CLASS II
 CB0734
 CB0734.The horizontal coordinates were scaled from a map and have
 CB0734.an estimated accuracy of +/- 6 seconds.
 CB0734
 CB0734.The orthometric height was determined by differential leveling and
 CB0734.adjusted by the NATIONAL GEODETIC SURVEY
 CB0734.in June 1991.
 CB0734
 CB0734.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0734.GEOID18 height accuracy estimate available here.
 CB0734
 CB0734.Click photographs - Photos may exist for this station.
 CB0734
 CB0734.The dynamic height is computed by dividing the NAVD 88
 CB0734.geopotential number by the normal gravity value computed on the
 CB0734.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0734.degrees latitude (g = 980.6199 gals.).
 CB0734
 CB0734.The modeled gravity was interpolated from observed gravity values.
 CB0734
 CB0734;                    North         East    Units  Estimated Accuracy
 CB0734;SPC TX C     - 3,181,680.      656,030.      MT  (+/- 180 meters Scaled)
 CB0734
 CB0734_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV291647(NAD 83)
 CB0734
 CB0734                          SUPERSEDED SURVEY CONTROL
 CB0734
 CB0734.No superseded survey control is available for this station.
 CB0734
 CB0734_MARKER: DV = VERTICAL CONTROL DISK
 CB0734_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CB0734_SP_SET: ABUTMENT
 CB0734_STAMPING: A 1447 1981
 CB0734_MARK LOGO: NGS
 CB0734_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0734
 CB0734  HISTORY     - Date     Condition        Report By
 CB0734  HISTORY     - 1981     MONUMENTED       NGS
 CB0734
 CB0734                          STATION DESCRIPTION
 CB0734
 CB0734'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0734'5.85 KM (3.6 MI) NE FROM MERTZON.
 CB0734'0.1 KM (0.05 MI) EAST ALONG MAIN STREET FROM THE POST OFFICE IN
 CB0734'MERTZON, THENCE 5.75 KM (3.55 MI) NORTHEASTERLY ALONG U.S. HIGHWAY 67,
 CB0734'IN TOP OF AND 0.7 METER (2.3 FT) SOUTHEAST OF THE NORTHWEST END OF THE
 CB0734'SOUTHWEST CONCRETE ABUTMENT OF THE HIGHWAY BRIDGE OVER LOPEZ CREEK AND
 CB0734'7.4 METERS (24.3 FT) NORTHWEST OF THE CENTERLINE OF THE HIGHWAY.
 CB0734'THE MARK IS 0.7 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0489 ***********************************************************************
 BN0489  DESIGNATION -  A 1448
 BN0489  PID         -  BN0489
 BN0489  STATE/COUNTY-  TX/MENARD
 BN0489  COUNTRY     -  US
 BN0489  USGS QUAD   -  ROBBERS ROOST (2019)
 BN0489
 BN0489                         *CURRENT SURVEY CONTROL
 BN0489  ______________________________________________________________________
 BN0489* NAD 83(1986) POSITION- 30 58 30.     (N) 099 36 53.     (W)   SCALED
 BN0489* NAVD 88 ORTHO HEIGHT -   620.928 (meters)     2037.16  (feet) ADJUSTED
 BN0489  ______________________________________________________________________
 BN0489  GEOID HEIGHT    -        -22.969 (meters)                     GEOID18
 BN0489  DYNAMIC HEIGHT  -        620.070 (meters)     2034.35  (feet) COMP
 BN0489  MODELED GRAVITY -    979,239.0   (mgal)                       NAVD 88
 BN0489
 BN0489  VERT ORDER      -  FIRST     CLASS II
 BN0489
 BN0489.The horizontal coordinates were scaled from a map and have
 BN0489.an estimated accuracy of +/- 6 seconds.
 BN0489
 BN0489.The orthometric height was determined by differential leveling and
 BN0489.adjusted by the NATIONAL GEODETIC SURVEY
 BN0489.in June 1991.
 BN0489
 BN0489.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0489.GEOID18 height accuracy estimate available here.
 BN0489
 BN0489.Click photographs - Photos may exist for this station.
 BN0489
 BN0489.The dynamic height is computed by dividing the NAVD 88
 BN0489.geopotential number by the normal gravity value computed on the
 BN0489.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0489.degrees latitude (g = 980.6199 gals.).
 BN0489
 BN0489.The modeled gravity was interpolated from observed gravity values.
 BN0489
 BN0489;                    North         East    Units  Estimated Accuracy
 BN0489;SPC TX C     - 3,145,260.      768,640.      MT  (+/- 180 meters Scaled)
 BN0489
 BN0489_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV412269(NAD 83)
 BN0489
 BN0489                          SUPERSEDED SURVEY CONTROL
 BN0489
 BN0489.No superseded survey control is available for this station.
 BN0489
 BN0489_MARKER: DV = VERTICAL CONTROL DISK
 BN0489_SETTING: 66 = SET IN ROCK OUTCROP
 BN0489_STAMPING: A 1448 1981
 BN0489_MARK LOGO: NGS
 BN0489_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0489+STABILITY: POSITION/ELEVATION WELL
 BN0489
 BN0489  HISTORY     - Date     Condition        Report By
 BN0489  HISTORY     - 1981     MONUMENTED       NGS
 BN0489  HISTORY     - 19951104 GOOD             USPSQD
 BN0489
 BN0489                          STATION DESCRIPTION
 BN0489
 BN0489'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BN0489'16.6 KM (10.3 MI) NE FROM MENARD.
 BN0489'16.6 KM (10.3 MI) NORTHEASTERLY ALONG U.S. HIGHWAY 190 FROM ITS
 BN0489'JUNCTION WITH U.S. HIGHWAY 83 AT THE NORTH EDGE OF MENARD, IN A 3 BY 9
 BN0489'FT EXPOSED AREA OF OUTCROPPING BEDROCK, 14.8 METERS (48.6 FT)
 BN0489'SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY AND 3.4 METERS (11.2 FT)
 BN0489'NORTHEAST OF A FENCE.
 BN0489'THE MARK IS 3.4 METERS  NE FROM A WITNESS POST.
 BN0489'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BN0489
 BN0489                          STATION RECOVERY (1995)
 BN0489
 BN0489'RECOVERY NOTE BY US POWER SQUADRON 1995
 BN0489'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0467 ***********************************************************************
 BN0467  DESIGNATION -  A 1449
 BN0467  PID         -  BN0467
 BN0467  STATE/COUNTY-  TX/MENARD
 BN0467  COUNTRY     -  US
 BN0467  USGS QUAD   -  SPOON DRAW (2019)
 BN0467
 BN0467                         *CURRENT SURVEY CONTROL
 BN0467  ______________________________________________________________________
 BN0467* NAD 83(1986) POSITION- 30 48 52.     (N) 099 45 56.     (W)   SCALED
 BN0467* NAVD 88 ORTHO HEIGHT -   642.067 (meters)     2106.51  (feet) ADJUSTED
 BN0467  ______________________________________________________________________
 BN0467  GEOID HEIGHT    -        -22.702 (meters)                     GEOID18
 BN0467  DYNAMIC HEIGHT  -        641.164 (meters)     2103.55  (feet) COMP
 BN0467  MODELED GRAVITY -    979,212.9   (mgal)                       NAVD 88
 BN0467
 BN0467  VERT ORDER      -  FIRST     CLASS II
 BN0467
 BN0467.The horizontal coordinates were scaled from a map and have
 BN0467.an estimated accuracy of +/- 6 seconds.
 BN0467
 BN0467.The orthometric height was determined by differential leveling and
 BN0467.adjusted by the NATIONAL GEODETIC SURVEY
 BN0467.in June 1991.
 BN0467
 BN0467.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0467.GEOID18 height accuracy estimate available here.
 BN0467
 BN0467.Click photographs - Photos may exist for this station.
 BN0467
 BN0467.The dynamic height is computed by dividing the NAVD 88
 BN0467.geopotential number by the normal gravity value computed on the
 BN0467.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0467.degrees latitude (g = 980.6199 gals.).
 BN0467
 BN0467.The modeled gravity was interpolated from observed gravity values.
 BN0467
 BN0467;                    North         East    Units  Estimated Accuracy
 BN0467;SPC TX C     - 3,127,380.      754,320.      MT  (+/- 180 meters Scaled)
 BN0467
 BN0467_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV267092(NAD 83)
 BN0467
 BN0467                          SUPERSEDED SURVEY CONTROL
 BN0467
 BN0467.No superseded survey control is available for this station.
 BN0467
 BN0467_MARKER: I = METAL ROD
 BN0467_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BN0467_STAMPING: A 1449 1981
 BN0467_MARK LOGO: NGS
 BN0467_PROJECTION: FLUSH
 BN0467_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0467_ROD/PIPE-DEPTH: 3.0 meters
 BN0467
 BN0467  HISTORY     - Date     Condition        Report By
 BN0467  HISTORY     - 1981     MONUMENTED       NGS
 BN0467  HISTORY     - 1991     GOOD             USPSQD
 BN0467  HISTORY     - 19960806 GOOD             USPSQD
 BN0467
 BN0467                          STATION DESCRIPTION
 BN0467
 BN0467'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BN0467'14.8 KM (9.2 MI) SOUTH FROM MENARD.
 BN0467'14.8 KM (9.2 MI) SOUTHERLY ALONG U.S. HIGHWAY 83 FROM ITS JUNCTION
 BN0467'WITH U.S. HIGHWAY 190 AT THE NORTH EDGE OF MENARD, 0.1 KM (0.05 MI)
 BN0467'NORTH OF A PRIVATE ROAD LEADING WEST, 14.8 METERS (48.6 FT) WEST OF
 BN0467'THE CENTERLINE OF THE HIGHWAY AND 7.3 METERS (24.0 FT) SOUTH OF A
 BN0467'UTILITY POLE.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 BN0467'CAP.
 BN0467'THE MARK IS 0.4 METERS  E FROM  A WITNESS POST AND FENCE
 BN0467'THE MARK IS 0.5 M ABOVE THE HIGHWAY.
 BN0467
 BN0467                          STATION RECOVERY (1991)
 BN0467
 BN0467'RECOVERY NOTE BY US POWER SQUADRON 1991 (GLH)
 BN0467'RECOVERED IN GOOD CONDITION.
 BN0467
 BN0467                          STATION RECOVERY (1996)
 BN0467
 BN0467'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0467'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0119 ***********************************************************************
 EM0119  DESIGNATION -  A 145
 EM0119  PID         -  EM0119
 EM0119  STATE/COUNTY-  TX/WICHITA
 EM0119  COUNTRY     -  US
 EM0119  USGS QUAD   -  BURKBURNETT (2019)
 EM0119
 EM0119                         *CURRENT SURVEY CONTROL
 EM0119  ______________________________________________________________________
 EM0119* NAD 83(1986) POSITION- 34 00 43.     (N) 098 33 02.     (W)   SCALED
 EM0119* NAVD 88 ORTHO HEIGHT -   322.702 (meters)     1058.73  (feet) ADJUSTED
 EM0119  ______________________________________________________________________
 EM0119  GEOID HEIGHT    -        -27.396 (meters)                     GEOID18
 EM0119  DYNAMIC HEIGHT  -        322.352 (meters)     1057.58  (feet) COMP
 EM0119  MODELED GRAVITY -    979,541.6   (mgal)                       NAVD 88
 EM0119
 EM0119  VERT ORDER      -  SECOND    CLASS 0
 EM0119
 EM0119.The horizontal coordinates were scaled from a map and have
 EM0119.an estimated accuracy of +/- 6 seconds.
 EM0119
 EM0119.The orthometric height was determined by differential leveling and
 EM0119.adjusted by the NATIONAL GEODETIC SURVEY
 EM0119.in June 1991.
 EM0119
 EM0119.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0119.GEOID18 height accuracy estimate available here.
 EM0119
 EM0119.Click photographs - Photos may exist for this station.
 EM0119
 EM0119.The dynamic height is computed by dividing the NAVD 88
 EM0119.geopotential number by the normal gravity value computed on the
 EM0119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0119.degrees latitude (g = 980.6199 gals.).
 EM0119
 EM0119.The modeled gravity was interpolated from observed gravity values.
 EM0119
 EM0119;                    North         East    Units  Estimated Accuracy
 EM0119;SPC TXNC     - 2,260,080.      595,330.      MT  (+/- 180 meters Scaled)
 EM0119
 EM0119_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC414635(NAD 83)
 EM0119
 EM0119                          SUPERSEDED SURVEY CONTROL
 EM0119
 EM0119  NGVD 29 (??/??/92)  322.593  (m)         1058.37   (f) ADJ UNCH    2 0
 EM0119
 EM0119.Superseded values are not recommended for survey control.
 EM0119
 EM0119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0119.See file dsdata.pdf to determine how the superseded data were derived.
 EM0119
 EM0119_MARKER: DB = BENCH MARK DISK
 EM0119_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 EM0119_STAMPING: A 145 1934
 EM0119_MARK LOGO: CGS
 EM0119_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EM0119
 EM0119  HISTORY     - Date     Condition        Report By
 EM0119  HISTORY     - 1934     MONUMENTED       CGS
 EM0119  HISTORY     - 1972     MARK NOT FOUND   USGS
 EM0119  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 EM0119
 EM0119                          STATION DESCRIPTION
 EM0119
 EM0119'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 EM0119'5.8 MI SE FROM BURKBURNETT.
 EM0119'5.8 MILES SOUTHEAST OF, ALONG M.K.T.RY, FROM HIGH SCHOOL.  120 FEET
 EM0119'SOUTH OF MILEPOST 8.  35 FEET WEST OF CENTERLINE OF ROAD PARALLEL TO
 EM0119'TRACK.  23 FEET SOUTH OF CENTERLINE OF CROSS ROAD.  20.5 FEET NORTH OF
 EM0119'TELEGRAPH POLE GUYED FOUR WAYS.  20.2 FEET EAST OF CENTERLINE OF MO.
 EM0119'KANS. TEXAS R.R. TRACK.  3 FEET SOUTHWEST OF R/W FENCE CORNER. TABLET
 EM0119'SET IN PRECAST CONCRETE POST.
 EM0119
 EM0119                          STATION RECOVERY (1972)
 EM0119
 EM0119'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 EM0119'MARK NOT FOUND.
 EM0119
 EM0119                          STATION RECOVERY (2001)
 EM0119
 EM0119'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLC)
 EM0119'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0882 ***********************************************************************
 CA0882  DESIGNATION -  A 1450
 CA0882  PID         -  CA0882
 CA0882  STATE/COUNTY-  TX/COLEMAN
 CA0882  COUNTRY     -  US
 CA0882  USGS QUAD   -  LAKE SCARBOROUGH (2019)
 CA0882
 CA0882                         *CURRENT SURVEY CONTROL
 CA0882  ______________________________________________________________________
 CA0882* NAD 83(1986) POSITION- 31 53 07.     (N) 099 28 27.     (W)   SCALED
 CA0882* NAVD 88 ORTHO HEIGHT -   556.009 (meters)     1824.17  (feet) ADJUSTED
 CA0882  ______________________________________________________________________
 CA0882  GEOID HEIGHT    -        -25.969 (meters)                     GEOID18
 CA0882  DYNAMIC HEIGHT  -        555.273 (meters)     1821.76  (feet) COMP
 CA0882  MODELED GRAVITY -    979,298.0   (mgal)                       NAVD 88
 CA0882
 CA0882  VERT ORDER      -  FIRST     CLASS II
 CA0882
 CA0882.The horizontal coordinates were scaled from a map and have
 CA0882.an estimated accuracy of +/- 6 seconds.
 CA0882
 CA0882.The orthometric height was determined by differential leveling and
 CA0882.adjusted by the NATIONAL GEODETIC SURVEY
 CA0882.in June 1991.
 CA0882
 CA0882.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0882.GEOID18 height accuracy estimate available here.
 CA0882
 CA0882.Click photographs - Photos may exist for this station.
 CA0882
 CA0882.The dynamic height is computed by dividing the NAVD 88
 CA0882.geopotential number by the normal gravity value computed on the
 CA0882.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0882.degrees latitude (g = 980.6199 gals.).
 CA0882
 CA0882.The modeled gravity was interpolated from observed gravity values.
 CA0882
 CA0882;                    North         East    Units  Estimated Accuracy
 CA0882;SPC TX C     - 3,246,270.      781,290.      MT  (+/- 180 meters Scaled)
 CA0882
 CA0882_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA551278(NAD 83)
 CA0882
 CA0882                          SUPERSEDED SURVEY CONTROL
 CA0882
 CA0882.No superseded survey control is available for this station.
 CA0882
 CA0882_MARKER: I = METAL ROD
 CA0882_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA0882+WITH SETTING: INFORMATION.
 CA0882_STAMPING: A 1450 1982
 CA0882_MARK LOGO: NGS
 CA0882_PROJECTION: FLUSH
 CA0882_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0882_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0882+SATELLITE: SATELLITE OBSERVATIONS - March 20, 2006
 CA0882_ROD/PIPE-DEPTH: 1.8 meters
 CA0882
 CA0882  HISTORY     - Date     Condition        Report By
 CA0882  HISTORY     - 1982     MONUMENTED       NGS
 CA0882  HISTORY     - 20060320 GOOD             USPSQD
 CA0882
 CA0882                          STATION DESCRIPTION
 CA0882
 CA0882'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CA0882'6.0 KM (3.75 MI) NW FROM COLEMAN.
 CA0882'6.0 KM (3.75 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 84 FROM ITS JUNCTION
 CA0882'WITH U.S. HIGHWAY 283 AT THE NORTH EDGE OF COLEMAN, 1.0 KM (0.6 MI)
 CA0882'NORTHWEST OF A SIDE ROAD LEADING NORTH-NORTHEAST, 18.3 METERS (60.0
 CA0882'FT) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY AND 7.3 METERS (24.0
 CA0882'FT) NORTH-NORTHWEST OF THE CENTER OF A FIELD ENTRANCE ROAD.
 CA0882'NOTE=REFUSAL WAS REACHED AT 6.0 FT. ACCESS TO THE DATUM POINT IS
 CA0882'THROUGH A 5-INCH LOGO CAP.
 CA0882'THE MARK IS 0.3 METERS  SW FROM  A WITNESS POST AND FENCE
 CA0882'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 CA0882
 CA0882                          STATION RECOVERY (2006)
 CA0882
 CA0882'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 CA0882'FOUND AS DESCRIBED.  WITNESS POST STILL GOOD.
 CA0882'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0832 ***********************************************************************
 CT0832  DESIGNATION -  A 1451
 CT0832  PID         -  CT0832
 CT0832  STATE/COUNTY-  TX/TAYLOR
 CT0832  COUNTRY     -  US
 CT0832  USGS QUAD   -  TUSCOLA (2019)
 CT0832
 CT0832                         *CURRENT SURVEY CONTROL
 CT0832  ______________________________________________________________________
 CT0832* NAD 83(1986) POSITION- 32 14 09.     (N) 099 45 34.     (W)   SCALED
 CT0832* NAVD 88 ORTHO HEIGHT -   597.919 (meters)     1961.67  (feet) ADJUSTED
 CT0832  ______________________________________________________________________
 CT0832  GEOID HEIGHT    -        -26.732 (meters)                     GEOID18
 CT0832  DYNAMIC HEIGHT  -        597.135 (meters)     1959.10  (feet) COMP
 CT0832  MODELED GRAVITY -    979,309.5   (mgal)                       NAVD 88
 CT0832
 CT0832  VERT ORDER      -  FIRST     CLASS II
 CT0832
 CT0832.The horizontal coordinates were scaled from a map and have
 CT0832.an estimated accuracy of +/- 6 seconds.
 CT0832
 CT0832.The orthometric height was determined by differential leveling and
 CT0832.adjusted by the NATIONAL GEODETIC SURVEY
 CT0832.in June 1991.
 CT0832
 CT0832.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0832.GEOID18 height accuracy estimate available here.
 CT0832
 CT0832.Click photographs - Photos may exist for this station.
 CT0832
 CT0832.The dynamic height is computed by dividing the NAVD 88
 CT0832.geopotential number by the normal gravity value computed on the
 CT0832.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0832.degrees latitude (g = 980.6199 gals.).
 CT0832
 CT0832.The modeled gravity was interpolated from observed gravity values.
 CT0832
 CT0832;                    North         East    Units  Estimated Accuracy
 CT0832;SPC TXNC     - 2,063,830.      481,300.      MT  (+/- 180 meters Scaled)
 CT0832
 CT0832_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA284668(NAD 83)
 CT0832
 CT0832                          SUPERSEDED SURVEY CONTROL
 CT0832
 CT0832.No superseded survey control is available for this station.
 CT0832
 CT0832_MARKER: DZ = AZIMUTH MARK DISK
 CT0832_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0832_STAMPING: A 1451 1982
 CT0832_MARK LOGO: NGS
 CT0832_PROJECTION: FLUSH
 CT0832_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0832+STABILITY: SURFACE MOTION
 CT0832_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT0832+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2023
 CT0832_ROD/PIPE-DEPTH: 4.0 meters
 CT0832
 CT0832  HISTORY     - Date     Condition        Report By
 CT0832  HISTORY     - 1982     MONUMENTED       NGS
 CT0832  HISTORY     - 19940619 GOOD             USPSQD
 CT0832  HISTORY     - 20230911 GOOD             NGS
 CT0832
 CT0832                          STATION DESCRIPTION
 CT0832
 CT0832'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CT0832'11.6 KM (7.2 MI) NW FROM LAWN.
 CT0832'11.6 KM (7.2 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 84 FROM ITS JUNCTION
 CT0832'WITH FARM ROAD 604 IN LAWN, 0.6 KM (0.35 MI) SOUTH OF A CROSSROADS,
 CT0832'33.2 METERS (108.9 FT) NORTH OF THE CENTER OF A DRIVEWAY, 19.1 METERS
 CT0832'(62.7 FT) WEST OF THE CENTERLINE OF THE SOUTH BOUND LANES OF THE
 CT0832'HIGHWAY, 6.1 METERS (20.0 FT) SOUTH OF A UTILITY POLE WITH TWO GUY
 CT0832'WIRES AND 1.0 METER (3.3 FT) SOUTH-SOUTHEAST OF A T-FENCE CORNER.
 CT0832'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CT0832'THE MARK IS 0.3 METERS  E FROM  A WITNESS POST AND FENCE
 CT0832'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CT0832
 CT0832                          STATION RECOVERY (1994)
 CT0832
 CT0832'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0832'RECOVERED IN GOOD CONDITION.
 CT0832
 CT0832                          STATION RECOVERY (2023)
 CT0832
 CT0832'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2023 (DBP)
 CT0832'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0677 ***********************************************************************
 CC0677  DESIGNATION -  A 1452
 CC0677  PID         -  CC0677
 CC0677  STATE/COUNTY-  TX/MIDLAND
 CC0677  COUNTRY     -  US
 CC0677  USGS QUAD   -  SOUTHWEST MIDLAND (2019)
 CC0677
 CC0677                         *CURRENT SURVEY CONTROL
 CC0677  ______________________________________________________________________
 CC0677* NAD 83(1986) POSITION- 31 55 53.     (N) 102 11 56.     (W)   SCALED
 CC0677* NAVD 88 ORTHO HEIGHT -   867.496 (meters)     2846.11  (feet) ADJUSTED
 CC0677  ______________________________________________________________________
 CC0677  GEOID HEIGHT    -        -24.362 (meters)                     GEOID18
 CC0677  DYNAMIC HEIGHT  -        866.269 (meters)     2842.08  (feet) COMP
 CC0677  MODELED GRAVITY -    979,196.4   (mgal)                       NAVD 88
 CC0677
 CC0677  VERT ORDER      -  FIRST     CLASS II
 CC0677
 CC0677.The horizontal coordinates were scaled from a map and have
 CC0677.an estimated accuracy of +/- 6 seconds.
 CC0677
 CC0677.The orthometric height was determined by differential leveling and
 CC0677.adjusted by the NATIONAL GEODETIC SURVEY
 CC0677.in June 1991.
 CC0677
 CC0677.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0677.GEOID18 height accuracy estimate available here.
 CC0677
 CC0677.Click photographs - Photos may exist for this station.
 CC0677
 CC0677.The dynamic height is computed by dividing the NAVD 88
 CC0677.geopotential number by the normal gravity value computed on the
 CC0677.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0677.degrees latitude (g = 980.6199 gals.).
 CC0677
 CC0677.The modeled gravity was interpolated from observed gravity values.
 CC0677
 CC0677;                    North         East    Units  Estimated Accuracy
 CC0677;SPC TX C     - 3,252,550.      523,590.      MT  (+/- 180 meters Scaled)
 CC0677
 CC0677_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR648362(NAD 83)
 CC0677
 CC0677                          SUPERSEDED SURVEY CONTROL
 CC0677
 CC0677.No superseded survey control is available for this station.
 CC0677
 CC0677_MARKER: DV = VERTICAL CONTROL DISK
 CC0677_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 CC0677_SP_SET: BOX CULVERT HEADWALL
 CC0677_STAMPING: A 1452 1982
 CC0677_MARK LOGO: NGS
 CC0677_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0677+STABILITY: SURFACE MOTION
 CC0677
 CC0677  HISTORY     - Date     Condition        Report By
 CC0677  HISTORY     - 1982     MONUMENTED       NGS
 CC0677
 CC0677                          STATION DESCRIPTION
 CC0677
 CC0677'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CC0677'13.9 KM (8.65 MI) SW FROM MIDLAND.
 CC0677'13.9 KM (8.65 MI) SOUTHWESTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CC0677'FROM THE POST OFFICE IN MIDLAND, IN TOP OF AND 0.3 METER (1.0 FT)
 CC0677'SOUTHWEST OF THE NORTHEAST END OF THE SOUTHEAST CONCRETE HEADWALL OF A
 CC0677'MULTI-BOX CULVERT UNDER U.S. HIGHWAY 80, 20.7 METERS (67.9 FT)
 CC0677'NORTHWEST OF THE NEAR RAIL AND 7.5 METERS (24.6 FT) SOUTHEAST OF THE
 CC0677'CENTERLINE OF THE EAST BOUND LANES OF THE HIGHWAY.
 CC0677'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0806 ***********************************************************************
 CU0806  DESIGNATION -  A 1453
 CU0806  PID         -  CU0806
 CU0806  STATE/COUNTY-  TX/HOWARD
 CU0806  COUNTRY     -  US
 CU0806  USGS QUAD   -  ELBOW (2019)
 CU0806
 CU0806                         *CURRENT SURVEY CONTROL
 CU0806  ______________________________________________________________________
 CU0806* NAD 83(1986) POSITION- 32 12 35.0    (N) 101 35 49.0    (W)   HD_HELD2
 CU0806* NAVD 88 ORTHO HEIGHT -   751.073 (meters)     2464.15  (feet) ADJUSTED
 CU0806  ______________________________________________________________________
 CU0806  GEOID HEIGHT    -        -25.344 (meters)                     GEOID18
 CU0806  DYNAMIC HEIGHT  -        750.043 (meters)     2460.77  (feet) COMP
 CU0806  MODELED GRAVITY -    979,242.5   (mgal)                       NAVD 88
 CU0806
 CU0806  VERT ORDER      -  FIRST     CLASS II
 CU0806
 CU0806.The horizontal coordinates were established by autonomous hand held GPS
 CU0806.observations and have an estimated accuracy of +/- 10 meters.
 CU0806
 CU0806.The orthometric height was determined by differential leveling and
 CU0806.adjusted by the NATIONAL GEODETIC SURVEY
 CU0806.in June 1991.
 CU0806
 CU0806.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0806.GEOID18 height accuracy estimate available here.
 CU0806
 CU0806.Click photographs - Photos may exist for this station.
 CU0806
 CU0806.The dynamic height is computed by dividing the NAVD 88
 CU0806.geopotential number by the normal gravity value computed on the
 CU0806.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0806.degrees latitude (g = 980.6199 gals.).
 CU0806
 CU0806.The modeled gravity was interpolated from observed gravity values.
 CU0806
 CU0806;                    North         East    Units  Estimated Accuracy
 CU0806;SPC TXNC     - 2,064,524.      308,076.      MT  (+/- 10 meters HH2 GPS)
 CU0806
 CU0806_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA5522866640(NAD 83)
 CU0806
 CU0806                          SUPERSEDED SURVEY CONTROL
 CU0806
 CU0806.No superseded survey control is available for this station.
 CU0806
 CU0806_MARKER: DV = VERTICAL CONTROL DISK
 CU0806_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CU0806_SP_SET: PIER
 CU0806_STAMPING: A 1453 1982
 CU0806_MARK LOGO: NGS
 CU0806_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0806
 CU0806  HISTORY     - Date     Condition        Report By
 CU0806  HISTORY     - 1982     MONUMENTED       NGS
 CU0806
 CU0806                          STATION DESCRIPTION
 CU0806
 CU0806'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0806'12.3 KM (7.65 MI) SW FROM BIG SPRING.
 CU0806'12.3 KM (7.65 MI) SOUTHWESTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CU0806'JUNCTION WITH U.S. HIGHWAY 87 IN BIG SPRING, SET VERTICALLY IN THE
 CU0806'NORTHWEST FACE OF THE MOST SOUTHWESTERLY 1 OF 2 PIERS OF FARM ROAD
 CU0806'2599 OVERPASS, 25.8 METERS (84.6 FT) SOUTHEAST OF THE CENTERLINE OF
 CU0806'THE EAST BOUND LANES OF THE HIGHWAY AND 6.6 METERS (21.7 FT) SOUTHEAST
 CU0806'OF THE CENTER OF A FRONTAGE ROAD.
 CU0806'THE MARK IS 1.3 M ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0440 ***********************************************************************
 BN0440  DESIGNATION -  A 1454
 BN0440  PID         -  BN0440
 BN0440  STATE/COUNTY-  TX/KIMBLE
 BN0440  COUNTRY     -  US
 BN0440  USGS QUAD   -  ELM SLOUGH (2019)
 BN0440
 BN0440                         *CURRENT SURVEY CONTROL
 BN0440  ______________________________________________________________________
 BN0440* NAD 83(1986) POSITION- 30 30 06.     (N) 099 46 42.     (W)   SCALED
 BN0440* NAVD 88 ORTHO HEIGHT -   520.579 (meters)     1707.93  (feet) ADJUSTED
 BN0440  ______________________________________________________________________
 BN0440  GEOID HEIGHT    -        -22.268 (meters)                     GEOID18
 BN0440  DYNAMIC HEIGHT  -        519.844 (meters)     1705.52  (feet) COMP
 BN0440  MODELED GRAVITY -    979,213.1   (mgal)                       NAVD 88
 BN0440
 BN0440  VERT ORDER      -  FIRST     CLASS II
 BN0440
 BN0440.The horizontal coordinates were scaled from a map and have
 BN0440.an estimated accuracy of +/- 6 seconds.
 BN0440
 BN0440.The orthometric height was determined by differential leveling and
 BN0440.adjusted by the NATIONAL GEODETIC SURVEY
 BN0440.in June 1991.
 BN0440
 BN0440.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0440.GEOID18 height accuracy estimate available here.
 BN0440
 BN0440.Click photographs - Photos may exist for this station.
 BN0440
 BN0440.The dynamic height is computed by dividing the NAVD 88
 BN0440.geopotential number by the normal gravity value computed on the
 BN0440.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0440.degrees latitude (g = 980.6199 gals.).
 BN0440
 BN0440.The modeled gravity was interpolated from observed gravity values.
 BN0440
 BN0440;                    North         East    Units  Estimated Accuracy
 BN0440;SPC TX C     - 3,092,700.      753,270.      MT  (+/- 180 meters Scaled)
 BN0440
 BN0440_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU253746(NAD 83)
 BN0440
 BN0440                          SUPERSEDED SURVEY CONTROL
 BN0440
 BN0440.No superseded survey control is available for this station.
 BN0440
 BN0440_MARKER: DV = VERTICAL CONTROL DISK
 BN0440_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 BN0440_SP_SET: ABUTMENT
 BN0440_STAMPING: A 1454 1982
 BN0440_MARK LOGO: NGS
 BN0440_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0440
 BN0440  HISTORY     - Date     Condition        Report By
 BN0440  HISTORY     - 1982     MONUMENTED       NGS
 BN0440  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BN0440  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 BN0440  HISTORY     - 19950805 MARK NOT FOUND   USPSQD
 BN0440
 BN0440                          STATION DESCRIPTION
 BN0440
 BN0440'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 BN0440'1.9 KM (1.2 MI) NORTH FROM JUNCTION.
 BN0440'1.9 KM (1.2 MI) NORTHERLY ALONG U.S. HIGHWAY 83 FROM ITS JUNCTION WITH
 BN0440'U.S. HIGHWAY BUSINESS ROUTES 290 AND 377 IN JUNCTION, IN TOP OF THE
 BN0440'WEST END OF THE SOUTH ABUTMENT OF THE U.S. HIGHWAY 83 BRIDGE OVER THE
 BN0440'NORTH LLANO RIVER, 4.5 METERS (14.8 FT) WEST OF THE CENTERLINE OF THE
 BN0440'HIGHWAY AND 1.4 METERS (4.6 FT) EAST OF THE WEST END OF THE ABUTMENT.
 BN0440'THE MARK IS 1.3 M BELOW THE HIGHWAY.
 BN0440
 BN0440                          STATION RECOVERY (1990)
 BN0440
 BN0440'RECOVERY NOTE BY US POWER SQUADRON 1990 (GLH)
 BN0440'MARK NOT FOUND.
 BN0440
 BN0440                          STATION RECOVERY (1991)
 BN0440
 BN0440'RECOVERY NOTE BY US POWER SQUADRON 1991 (GLH)
 BN0440'MARK NOT FOUND.
 BN0440
 BN0440                          STATION RECOVERY (1995)
 BN0440
 BN0440'RECOVERY NOTE BY US POWER SQUADRON 1995
 BN0440'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0812 ***********************************************************************
 CA0812  DESIGNATION -  A 1455
 CA0812  PID         -  CA0812
 CA0812  STATE/COUNTY-  TX/MCCULLOCH
 CA0812  COUNTRY     -  US
 CA0812  USGS QUAD   -  BRADY NORTH (2019)
 CA0812
 CA0812                         *CURRENT SURVEY CONTROL
 CA0812  ______________________________________________________________________
 CA0812* NAD 83(1986) POSITION- 31 14 44.     (N) 099 16 46.     (W)   SCALED
 CA0812* NAVD 88 ORTHO HEIGHT -   562.960 (meters)     1846.98  (feet) ADJUSTED
 CA0812  ______________________________________________________________________
 CA0812  GEOID HEIGHT    -        -23.981 (meters)                     GEOID18
 CA0812  DYNAMIC HEIGHT  -        562.197 (meters)     1844.47  (feet) COMP
 CA0812  MODELED GRAVITY -    979,267.4   (mgal)                       NAVD 88
 CA0812
 CA0812  VERT ORDER      -  FIRST     CLASS II
 CA0812
 CA0812.The horizontal coordinates were scaled from a map and have
 CA0812.an estimated accuracy of +/- 6 seconds.
 CA0812
 CA0812.The orthometric height was determined by differential leveling and
 CA0812.adjusted by the NATIONAL GEODETIC SURVEY
 CA0812.in June 1991.
 CA0812
 CA0812.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0812.GEOID18 height accuracy estimate available here.
 CA0812
 CA0812.Click photographs - Photos may exist for this station.
 CA0812
 CA0812.The dynamic height is computed by dividing the NAVD 88
 CA0812.geopotential number by the normal gravity value computed on the
 CA0812.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0812.degrees latitude (g = 980.6199 gals.).
 CA0812
 CA0812.The modeled gravity was interpolated from observed gravity values.
 CA0812
 CA0812;                    North         East    Units  Estimated Accuracy
 CA0812;SPC TX C     - 3,175,500.      800,380.      MT  (+/- 180 meters Scaled)
 CA0812
 CA0812_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV733568(NAD 83)
 CA0812
 CA0812                          SUPERSEDED SURVEY CONTROL
 CA0812
 CA0812.No superseded survey control is available for this station.
 CA0812
 CA0812_MARKER: I = METAL ROD
 CA0812_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA0812+WITH SETTING: INFORMATION.
 CA0812_STAMPING: A 1455 1982
 CA0812_MARK LOGO: NGS
 CA0812_PROJECTION: FLUSH
 CA0812_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0812_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0812+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2006
 CA0812_ROD/PIPE-DEPTH: 1.5 meters
 CA0812
 CA0812  HISTORY     - Date     Condition        Report By
 CA0812  HISTORY     - 1982     MONUMENTED       NGS
 CA0812  HISTORY     - 19950826 GOOD             USPSQD
 CA0812  HISTORY     - 20060319 GOOD             USPSQD
 CA0812
 CA0812                          STATION DESCRIPTION
 CA0812
 CA0812'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CA0812'13.5 KM (8.4 MI) NE FROM BRADY.
 CA0812'13.5 KM (8.4 MI) NORTHEASTERLY ALONG U.S. HIGHWAY 377 FROM THE
 CA0812'COURTHOUSE IN BRADY, 27.6 METERS (90.6 FT) SOUTHWEST OF THE SOUTHWEST
 CA0812'END OF A BOX CULVERT, 14.9 METERS (48.9 FT) WEST-NORTHWEST OF THE
 CA0812'CENTERLINE OF THE HIGHWAY AND 10.6 METERS (34.8 FT) NORTHEAST OF THE
 CA0812'NORTHEAST CORNER OF A CATTLE GUARD AT A FIELD ENTRANCE.  NOTE=REFUSAL
 CA0812'WAS REACHED AT 5.0 FT.  ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH
 CA0812'LOGO CAP.
 CA0812'THE MARK IS 0.3 METERS  ESE FROM  A WITNESS POST AND FENCE
 CA0812'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CA0812
 CA0812                          STATION RECOVERY (1995)
 CA0812
 CA0812'RECOVERY NOTE BY US POWER SQUADRON 1995
 CA0812'RECOVERED IN GOOD CONDITION.
 CA0812
 CA0812                          STATION RECOVERY (2006)
 CA0812
 CA0812'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 CA0812'FOUND AS DESCRIBED.  WITNESS POST STILL GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0838 ***********************************************************************
 CA0838  DESIGNATION -  A 1456
 CA0838  PID         -  CA0838
 CA0838  STATE/COUNTY-  TX/BROWN
 CA0838  COUNTRY     -  US
 CA0838  USGS QUAD   -  BROOKESMITH (2019)
 CA0838
 CA0838                         *CURRENT SURVEY CONTROL
 CA0838  ______________________________________________________________________
 CA0838* NAD 83(1986) POSITION- 31 32 31.     (N) 099 05 24.     (W)   SCALED
 CA0838* NAVD 88 ORTHO HEIGHT -   404.569 (meters)     1327.32  (feet) ADJUSTED
 CA0838  ______________________________________________________________________
 CA0838  GEOID HEIGHT    -        -25.327 (meters)                     GEOID18
 CA0838  DYNAMIC HEIGHT  -        404.035 (meters)     1325.57  (feet) COMP
 CA0838  MODELED GRAVITY -    979,306.7   (mgal)                       NAVD 88
 CA0838
 CA0838  VERT ORDER      -  FIRST     CLASS II
 CA0838
 CA0838.The horizontal coordinates were scaled from a map and have
 CA0838.an estimated accuracy of +/- 6 seconds.
 CA0838
 CA0838.The orthometric height was determined by differential leveling and
 CA0838.adjusted by the NATIONAL GEODETIC SURVEY
 CA0838.in June 1991.
 CA0838
 CA0838.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0838.GEOID18 height accuracy estimate available here.
 CA0838
 CA0838.Click photographs - Photos may exist for this station.
 CA0838
 CA0838.The dynamic height is computed by dividing the NAVD 88
 CA0838.geopotential number by the normal gravity value computed on the
 CA0838.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0838.degrees latitude (g = 980.6199 gals.).
 CA0838
 CA0838.The modeled gravity was interpolated from observed gravity values.
 CA0838
 CA0838;                    North         East    Units  Estimated Accuracy
 CA0838;SPC TX C     - 3,208,550.      818,060.      MT  (+/- 180 meters Scaled)
 CA0838
 CA0838_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV914896(NAD 83)
 CA0838
 CA0838                          SUPERSEDED SURVEY CONTROL
 CA0838
 CA0838.No superseded survey control is available for this station.
 CA0838
 CA0838_MARKER: F = FLANGE-ENCASED ROD
 CA0838_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA0838+WITH SETTING: INFORMATION.
 CA0838_STAMPING: A 1456 1982
 CA0838_MARK LOGO: NGS
 CA0838_PROJECTION: FLUSH
 CA0838_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0838_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0838+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2021
 CA0838_ROD/PIPE-DEPTH: 2.7 meters
 CA0838
 CA0838  HISTORY     - Date     Condition        Report By
 CA0838  HISTORY     - 1982     MONUMENTED       NGS
 CA0838  HISTORY     - 20010517 GOOD             JCLS
 CA0838  HISTORY     - 20010518 GOOD             JCLS
 CA0838  HISTORY     - 20060319 GOOD             USPSQD
 CA0838  HISTORY     - 20210416 GOOD             TXDOT
 CA0838
 CA0838                          STATION DESCRIPTION
 CA0838
 CA0838'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CA0838'23.5 KM (14.6 MI) SW FROM BROWNWOOD.
 CA0838'23.5 KM (14.6 MI) SOUTHWESTERLY ALONG U.S. HIGHWAY 377 FROM ITS
 CA0838'JUNCTION WITH U.S. HIGHWAYS 67 AND 84 IN BROWNWOOD, 0.2 KM (0.1 MI)
 CA0838'NORTHEAST OF FARM ROAD 586 LEADING SOUTHEAST, 91.4 METERS (299.9 FT)
 CA0838'SOUTHWEST OF THE SOUTH END OF A BOX CULVERT, 15.0 METERS (49.2 FT)
 CA0838'SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY AND 1.5 METERS (4.9 FT)
 CA0838'NORTH OF A UTILITY POLE.  NOTE=REFUSAL WAS REACHED AT 9.0 FT.  ACCESS
 CA0838'TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CA0838'THE MARK IS 0.3 METERS  NW FROM  A WITNESS POST AND FENCE
 CA0838'THE MARK IS 1.0 M BELOW THE HIGHWAY.
 CA0838
 CA0838                          STATION RECOVERY (2001)
 CA0838
 CA0838'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001 (CLG)
 CA0838'RECOVERED IN GOOD CONDITION.
 CA0838
 CA0838                          STATION RECOVERY (2001)
 CA0838
 CA0838'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001
 CA0838'RECOVERED IN GOOD CONDITION.
 CA0838
 CA0838                          STATION RECOVERY (2006)
 CA0838
 CA0838'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 CA0838'FOUND AS DESCRIBED.  WITNESS POST STILL GOOD.
 CA0838
 CA0838                          STATION RECOVERY (2021)
 CA0838
 CA0838'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (TJ)
 CA0838'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0862 ***********************************************************************
 CA0862  DESIGNATION -  A 1457
 CA0862  PID         -  CA0862
 CA0862  STATE/COUNTY-  TX/BROWN
 CA0862  COUNTRY     -  US
 CA0862  USGS QUAD   -  BANGS WEST (2019)
 CA0862
 CA0862                         *CURRENT SURVEY CONTROL
 CA0862  ______________________________________________________________________
 CA0862* NAD 83(1986) POSITION- 31 43 32.     (N) 099 12 08.     (W)   SCALED
 CA0862* NAVD 88 ORTHO HEIGHT -   492.373 (meters)     1615.39  (feet) ADJUSTED
 CA0862  ______________________________________________________________________
 CA0862  GEOID HEIGHT    -        -25.740 (meters)                     GEOID18
 CA0862  DYNAMIC HEIGHT  -        491.727 (meters)     1613.27  (feet) COMP
 CA0862  MODELED GRAVITY -    979,312.6   (mgal)                       NAVD 88
 CA0862
 CA0862  VERT ORDER      -  FIRST     CLASS II
 CA0862
 CA0862.The horizontal coordinates were scaled from a map and have
 CA0862.an estimated accuracy of +/- 6 seconds.
 CA0862
 CA0862.The orthometric height was determined by differential leveling and
 CA0862.adjusted by the NATIONAL GEODETIC SURVEY
 CA0862.in June 1991.
 CA0862
 CA0862.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0862.GEOID18 height accuracy estimate available here.
 CA0862
 CA0862.Click photographs - Photos may exist for this station.
 CA0862
 CA0862.The dynamic height is computed by dividing the NAVD 88
 CA0862.geopotential number by the normal gravity value computed on the
 CA0862.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0862.degrees latitude (g = 980.6199 gals.).
 CA0862
 CA0862.The modeled gravity was interpolated from observed gravity values.
 CA0862
 CA0862;                    North         East    Units  Estimated Accuracy
 CA0862;SPC TX C     - 3,228,790.      807,190.      MT  (+/- 180 meters Scaled)
 CA0862
 CA0862_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA808100(NAD 83)
 CA0862
 CA0862                          SUPERSEDED SURVEY CONTROL
 CA0862
 CA0862.No superseded survey control is available for this station.
 CA0862
 CA0862_MARKER: DV = VERTICAL CONTROL DISK
 CA0862_SETTING: 66 = SET IN ROCK OUTCROP
 CA0862_STAMPING: A 1457 1982
 CA0862_MARK LOGO: NGS
 CA0862_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA0862+STABILITY: POSITION/ELEVATION WELL
 CA0862_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0862+SATELLITE: SATELLITE OBSERVATIONS - March 20, 2006
 CA0862
 CA0862  HISTORY     - Date     Condition        Report By
 CA0862  HISTORY     - 1982     MONUMENTED       NGS
 CA0862  HISTORY     - 20060320 GOOD             USPSQD
 CA0862
 CA0862                          STATION DESCRIPTION
 CA0862
 CA0862'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CA0862'21.8 KM (13.55 MI) WEST FROM BROWNWOOD.
 CA0862'21.8 KM (13.55 MI) WESTERLY ALONG U.S. HIGHWAYS 67 AND 84 FROM ITS
 CA0862'JUNCTION WITH U.S. HIGHWAY 377 IN BROWNWOOD, IN THE CENTER OF THE
 CA0862'WESTERN HALF OF A 2 BY 4 FT EXPOSED AREA OF OUTCROPPING BEDROCK, 66.4
 CA0862'METERS (217.8 FT) EAST OF THE BROWN-COLEMAN COUNTY LINE MARKER, 23.0
 CA0862'METERS (75.5 FT) SOUTH OF THE CENTERLINE OF THE EAST BOUND LANES OF
 CA0862'THE HIGHWAY, 1.8 METERS (5.9 FT) NORTH-NORTHEAST OF A UTILITY POLE AND
 CA0862'1.5 METERS (4.9 FT) NORTH OF A FENCE.
 CA0862'THE MARK IS 0.3 METERS  W FROM A WITNESS POST.
 CA0862'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CA0862
 CA0862                          STATION RECOVERY (2006)
 CA0862
 CA0862'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 CA0862'FOUND AS DESCRIBED.  WITNESS POST STILL GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0853 ***********************************************************************
 CT0853  DESIGNATION -  A 1458
 CT0853  PID         -  CT0853
 CT0853  STATE/COUNTY-  TX/TAYLOR
 CT0853  COUNTRY     -  US
 CT0853  USGS QUAD   -  ABILENE WEST (2019)
 CT0853
 CT0853                         *CURRENT SURVEY CONTROL
 CT0853  ______________________________________________________________________
 CT0853* NAD 83(1986) POSITION- 32 26 38.     (N) 099 47 13.     (W)   SCALED
 CT0853* NAVD 88 ORTHO HEIGHT -   527.614 (meters)     1731.01  (feet) ADJUSTED
 CT0853  ______________________________________________________________________
 CT0853  GEOID HEIGHT    -        -27.713 (meters)                     GEOID18
 CT0853  DYNAMIC HEIGHT  -        526.930 (meters)     1728.77  (feet) COMP
 CT0853  MODELED GRAVITY -    979,326.5   (mgal)                       NAVD 88
 CT0853
 CT0853  VERT ORDER      -  FIRST     CLASS II
 CT0853
 CT0853.The horizontal coordinates were scaled from a map and have
 CT0853.an estimated accuracy of +/- 6 seconds.
 CT0853
 CT0853.The orthometric height was determined by differential leveling and
 CT0853.adjusted by the NATIONAL GEODETIC SURVEY
 CT0853.in June 1991.
 CT0853
 CT0853.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0853.GEOID18 height accuracy estimate available here.
 CT0853
 CT0853.Click photographs - Photos may exist for this station.
 CT0853
 CT0853.The dynamic height is computed by dividing the NAVD 88
 CT0853.geopotential number by the normal gravity value computed on the
 CT0853.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0853.degrees latitude (g = 980.6199 gals.).
 CT0853
 CT0853.The modeled gravity was interpolated from observed gravity values.
 CT0853
 CT0853;                    North         East    Units  Estimated Accuracy
 CT0853;SPC TXNC     - 2,086,930.      478,990.      MT  (+/- 180 meters Scaled)
 CT0853
 CT0853_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA260899(NAD 83)
 CT0853
 CT0853                          SUPERSEDED SURVEY CONTROL
 CT0853
 CT0853.No superseded survey control is available for this station.
 CT0853
 CT0853_MARKER: DV = VERTICAL CONTROL DISK
 CT0853_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CT0853_SP_SET: PIER
 CT0853_STAMPING: A 1458 1982
 CT0853_MARK LOGO: NGS
 CT0853_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CT0853+STABILITY: POSITION/ELEVATION WELL
 CT0853
 CT0853  HISTORY     - Date     Condition        Report By
 CT0853  HISTORY     - 1982     MONUMENTED       NGS
 CT0853  HISTORY     - 1983     GOOD             NGS
 CT0853  HISTORY     - 20011013 GOOD             USPSQD
 CT0853
 CT0853                          STATION DESCRIPTION
 CT0853
 CT0853'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CT0853'5.8 KM (3.6 MI) WEST FROM ABILENE.
 CT0853'4.8 KM (3.0 MI) WESTERLY ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CT0853'STATION IN ABILENE, THENCE 1.0 KM (0.6 MI) SOUTHERLY ALONG U.S.
 CT0853'HIGHWAYS 83 AND 277, SET VERTICALLY IN THE EAST FACE OF THE MOST
 CT0853'WESTERLY ONE OF THREE PIERS OF THE SOUTH BOUND LANES OF THE HIGHWAY
 CT0853'OVERPASS OVER SOUTH SEVENTH STREET AND 12.5 METERS (41.0 FT) NORTH OF
 CT0853'THE CENTERLINE OF THE STREET.
 CT0853'THE MARK IS 1.0 M ABOVE THE GROUND.
 CT0853
 CT0853                          STATION RECOVERY (1983)
 CT0853
 CT0853'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CT0853'RECOVERED IN GOOD CONDITION.
 CT0853
 CT0853                          STATION RECOVERY (2001)
 CT0853
 CT0853'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 CT0853'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0875 ***********************************************************************
 CU0875  DESIGNATION -  A 1459 RESET
 CU0875  PID         -  CU0875
 CU0875  STATE/COUNTY-  TX/NOLAN
 CU0875  COUNTRY     -  US
 CU0875  USGS QUAD   -  ROSCOE (2019)
 CU0875
 CU0875                         *CURRENT SURVEY CONTROL
 CU0875  ______________________________________________________________________
 CU0875* NAD 83(1986) POSITION- 32 26 59.     (N) 100 31 13.     (W)   SCALED
 CU0875* NAVD 88 ORTHO HEIGHT -   729.563 (meters)     2393.57  (feet) ADJUSTED
 CU0875  ______________________________________________________________________
 CU0875  GEOID HEIGHT    -        -26.968 (meters)                     GEOID18
 CU0875  DYNAMIC HEIGHT  -        728.584 (meters)     2390.36  (feet) COMP
 CU0875  MODELED GRAVITY -    979,273.1   (mgal)                       NAVD 88
 CU0875
 CU0875  VERT ORDER      -  FIRST     CLASS II
 CU0875
 CU0875.The horizontal coordinates were scaled from a map and have
 CU0875.an estimated accuracy of +/- 6 seconds.
 CU0875
 CU0875.The orthometric height was determined by differential leveling and
 CU0875.adjusted by the NATIONAL GEODETIC SURVEY
 CU0875.in June 1991.
 CU0875
 CU0875.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0875.GEOID18 height accuracy estimate available here.
 CU0875
 CU0875.Click photographs - Photos may exist for this station.
 CU0875
 CU0875.The dynamic height is computed by dividing the NAVD 88
 CU0875.geopotential number by the normal gravity value computed on the
 CU0875.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0875.degrees latitude (g = 980.6199 gals.).
 CU0875
 CU0875.The modeled gravity was interpolated from observed gravity values.
 CU0875
 CU0875;                    North         East    Units  Estimated Accuracy
 CU0875;SPC TXNC     - 2,088,660.      410,060.      MT  (+/- 180 meters Scaled)
 CU0875
 CU0875_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA570913(NAD 83)
 CU0875
 CU0875                          SUPERSEDED SURVEY CONTROL
 CU0875
 CU0875.No superseded survey control is available for this station.
 CU0875
 CU0875_MARKER: DV = VERTICAL CONTROL DISK
 CU0875_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CU0875_SP_SET: PIER
 CU0875_STAMPING: A 1459 RESET 1982
 CU0875_MARK LOGO: NGS
 CU0875_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CU0875+STABILITY: POSITION/ELEVATION WELL
 CU0875
 CU0875  HISTORY     - Date     Condition        Report By
 CU0875  HISTORY     - 1982     MONUMENTED       NGS
 CU0875
 CU0875                          STATION DESCRIPTION
 CU0875
 CU0875'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0875'1.7 KM(1.0 MI) NE FROM ROSCOE.
 CU0875'1.7 KM (1.05 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CU0875'FROM ITS JUNCTION WITH U.S. HIGHWAY 84 IN ROSCOE, SET VERTICALLY IN
 CU0875'THE NORTH FACR OF THE MOST WESTERLY ONE OF SIX PIERS OF THE SECOND SET
 CU0875'OF PIERS SOUTH OF THE NORTH ABUTMENT OF THE U.S. HIGHWAY 84 OVERPASS
 CU0875'AND 7.5 METERS (24. 6 FT) NORTH-NORTHWEST OF THE NEAR RAIL.  NOTE=THIS
 CU0875'MARK WAS SET IN THE SAME DRILL HOLE AS A 1459.
 CU0875'THE MARK IS 1.0 M ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0168 ***********************************************************************
 CE0168  DESIGNATION -  A 146
 CE0168  PID         -  CE0168
 CE0168  STATE/COUNTY-  TX/EL PASO
 CE0168  COUNTRY     -  US
 CE0168  USGS QUAD   -  HELMS WEST WELL (2019)
 CE0168
 CE0168                         *CURRENT SURVEY CONTROL
 CE0168  ______________________________________________________________________
 CE0168* NAD 83(1986) POSITION- 31 49 54.21   (N) 106 04 42.18   (W)   HD_HELD1
 CE0168* NAVD 88 ORTHO HEIGHT -  1308.228 (meters)     4292.08  (feet) ADJUSTED
 CE0168  ______________________________________________________________________
 CE0168  GEOID HEIGHT    -        -23.338 (meters)                     GEOID18
 CE0168  DYNAMIC HEIGHT  -       1306.247 (meters)     4285.58  (feet) COMP
 CE0168  MODELED GRAVITY -    979,079.8   (mgal)                       NAVD 88
 CE0168
 CE0168  VERT ORDER      -  FIRST     CLASS II
 CE0168
 CE0168.The horizontal coordinates were determined by differentially corrected
 CE0168.hand held GPS observations or other comparable positioning techniques
 CE0168.and have an estimated accuracy of +/- 3 meters.
 CE0168
 CE0168.The orthometric height was determined by differential leveling and
 CE0168.adjusted by the NATIONAL GEODETIC SURVEY
 CE0168.in June 1991.
 CE0168
 CE0168.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0168.GEOID18 height accuracy estimate available here.
 CE0168
 CE0168.Click photographs - Photos may exist for this station.
 CE0168
 CE0168.The dynamic height is computed by dividing the NAVD 88
 CE0168.geopotential number by the normal gravity value computed on the
 CE0168.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0168.degrees latitude (g = 980.6199 gals.).
 CE0168
 CE0168.The modeled gravity was interpolated from observed gravity values.
 CE0168
 CE0168;                    North         East    Units  Estimated Accuracy
 CE0168;SPC TX C     - 3,254,058.2     156,392.1     MT  (+/- 3 meters HH1 GPS) 
 CE0168
 CE0168_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR9795222290(NAD 83)
 CE0168
 CE0168                          SUPERSEDED SURVEY CONTROL
 CE0168
 CE0168  NGVD 29 (??/??/92) 1307.576  (m)         4289.94   (f) ADJ UNCH    1 2
 CE0168
 CE0168.Superseded values are not recommended for survey control.
 CE0168
 CE0168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0168.See file dsdata.pdf to determine how the superseded data were derived.
 CE0168
 CE0168_MARKER: DB = BENCH MARK DISK
 CE0168_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CE0168_SP_SET: FOOTING
 CE0168_STAMPING: A 146 1954
 CE0168_MARK LOGO: CGS
 CE0168_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0168_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0168_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0168+SATELLITE: SATELLITE OBSERVATIONS - December 11, 1992
 CE0168
 CE0168  HISTORY     - Date     Condition        Report By
 CE0168  HISTORY     - 1954     MONUMENTED       CGS
 CE0168  HISTORY     - 1958     GOOD             CGS
 CE0168  HISTORY     - 1981     GOOD             NGS
 CE0168  HISTORY     - 19921211 GOOD             NGS
 CE0168
 CE0168                          STATION DESCRIPTION
 CE0168
 CE0168'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CE0168'20.55 MI E FROM EL PASO.
 CE0168'ABOUT 20.55 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CE0168'JUNCTION OF LOOP 16 AT EL PASO, AT THE JUNCTION OF AN OILED ROAD
 CE0168'LEADING SOUTHEAST, IN THE TOP OF THE SOUTHWEST END OF THE SOUTHEAST
 CE0168'CONCRETE FOUNDATION OF A CATTLE GUARD, 120 FEET SOUTH OF THE CENTER
 CE0168'LINE OF THE HIGHWAY, 15 FEET SOUTHWEST OF THE CENTER LINE OF THE OILED
 CE0168'ROAD, ABOUT LEVEL WITH THE HIGHWAY.
 CE0168
 CE0168                          STATION RECOVERY (1981)
 CE0168
 CE0168'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0168'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 CE0168'33.6 KM (20.85 MI) EASTERLY ALONG U. S. HIGHWAYS 62 AND 180 (PAISANO
 CE0168'DRIVE) FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN EL PASO,
 CE0168'AT A PAVED ROAD LEADING SOUTHEAST, 0.3 METER (1.0 FT) NORTHEAST
 CE0168'OF THE SOUTHWEST CORNER OF THE CONCRETE FOUNDATION OF A CATTLE
 CE0168'GUARD, 36.6 METERS (120.0 FT) SOUTHEAST OF THE CENTERLINE OF THE
 CE0168'HIGHWAY AND 4.6 METERS (15.0 FT) SOUTHWEST OF THE CENTERLINE OF THE
 CE0168'ROAD.
 CE0168
 CE0168                          STATION RECOVERY (1992)
 CE0168
 CE0168'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0168'33.3 KM (20.70 MI) EASTERLY ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CE0168'JUNCTION OF INTERSTATE HIGHWAY 10 IN EL PASO, IN TOP OF AND 0.3 M
 CE0168'(1.0 FT) NORTHEAST OF THE SOUTHWEST END OF THE SOUTHEAST CONCRETE
 CE0168'FOOTING OF A CATTLE GUARD, 35.3 M (115.8 FT) SOUTH OF THE HIGHWAY
 CE0168'CENTERLINE, AND 4.7 M (15.4 FT) SOUTHWEST OF AND LEVEL WITH THE
 CE0168'CENTERLINE OF A PAVED ROAD LEADING SOUTHEAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0874 ***********************************************************************
 CU0874  DESIGNATION -  A 1460
 CU0874  PID         -  CU0874
 CU0874  STATE/COUNTY-  TX/NOLAN
 CU0874  COUNTRY     -  US
 CU0874  USGS QUAD   -  ROSCOE (2019)
 CU0874
 CU0874                         *CURRENT SURVEY CONTROL
 CU0874  ______________________________________________________________________
 CU0874* NAD 83(1986) POSITION- 32 27 09.     (N) 100 33 17.     (W)   SCALED
 CU0874* NAVD 88 ORTHO HEIGHT -   725.592 (meters)     2380.55  (feet) ADJUSTED
 CU0874  ______________________________________________________________________
 CU0874  GEOID HEIGHT    -        -26.945 (meters)                     GEOID18
 CU0874  DYNAMIC HEIGHT  -        724.617 (meters)     2377.35  (feet) COMP
 CU0874  MODELED GRAVITY -    979,271.8   (mgal)                       NAVD 88
 CU0874
 CU0874  VERT ORDER      -  FIRST     CLASS II
 CU0874
 CU0874.The horizontal coordinates were scaled from a map and have
 CU0874.an estimated accuracy of +/- 6 seconds.
 CU0874
 CU0874.The orthometric height was determined by differential leveling and
 CU0874.adjusted by the NATIONAL GEODETIC SURVEY
 CU0874.in June 1991.
 CU0874
 CU0874.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0874.GEOID18 height accuracy estimate available here.
 CU0874
 CU0874.Click photographs - Photos may exist for this station.
 CU0874
 CU0874.The dynamic height is computed by dividing the NAVD 88
 CU0874.geopotential number by the normal gravity value computed on the
 CU0874.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0874.degrees latitude (g = 980.6199 gals.).
 CU0874
 CU0874.The modeled gravity was interpolated from observed gravity values.
 CU0874
 CU0874;                    North         East    Units  Estimated Accuracy
 CU0874;SPC TXNC     - 2,089,030.      406,830.      MT  (+/- 180 meters Scaled)
 CU0874
 CU0874_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA538916(NAD 83)
 CU0874
 CU0874                          SUPERSEDED SURVEY CONTROL
 CU0874
 CU0874.No superseded survey control is available for this station.
 CU0874
 CU0874_MARKER: I = METAL ROD
 CU0874_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CU0874_STAMPING: A 1460 1982
 CU0874_MARK LOGO: NGS
 CU0874_PROJECTION: FLUSH
 CU0874_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0874_ROD/PIPE-DEPTH: 4.9 meters
 CU0874
 CU0874  HISTORY     - Date     Condition        Report By
 CU0874  HISTORY     - 1982     MONUMENTED       NGS
 CU0874
 CU0874                          STATION DESCRIPTION
 CU0874
 CU0874'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0874'1.8 KM (1.1 MI) NW FROM ROSCOE.
 CU0874'1.8 KM (1.1 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 84 FROM THE POST
 CU0874'OFFICE IN ROSCOE, 14.7 METERS (48.2 FT) NORTHEAST OF THE NEAR RAIL OF
 CU0874'THE ROSCOE, SNYDER AND PACIFIC RAILROAD, 13.2 METERS (43.3 FT)
 CU0874'SOUTHWEST OF THE CENTERLINE OF THE SOUTHEAST BOUND LANES OF THE
 CU0874'HIGHWAY AND 0.8 METER (2.6 FT) NORTHWEST OF A UTILITY POLE.
 CU0874'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CU0874'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 CU0874'THE MARK IS 0.5 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0781 ***********************************************************************
 CU0781  FBN         -  This is a Federal Base Network Control Station.
 CU0781  DESIGNATION -  A 1461
 CU0781  PID         -  CU0781
 CU0781  STATE/COUNTY-  TX/HOWARD
 CU0781  COUNTRY     -  US
 CU0781  USGS QUAD   -  IATAN (2019)
 CU0781
 CU0781                         *CURRENT SURVEY CONTROL
 CU0781  ______________________________________________________________________
 CU0781* NAD 83(2011) POSITION- 32 19 06.34098(N) 101 12 40.31533(W)   ADJUSTED
 CU0781* NAD 83(2011) ELLIP HT-   682.002 (meters)        (06/27/12)   ADJUSTED
 CU0781* NAD 83(2011) EPOCH   -  2010.00
 CU0781* NAVD 88 ORTHO HEIGHT -   707.987 (meters)     2322.79  (feet) ADJUSTED
 CU0781  ______________________________________________________________________
 CU0781  GEOID HEIGHT    -        -25.993 (meters)                     GEOID18
 CU0781  NAD 83(2011) X  - -1,049,091.981 (meters)                     COMP
 CU0781  NAD 83(2011) Y  - -5,292,871.938 (meters)                     COMP
 CU0781  NAD 83(2011) Z  -  3,390,688.781 (meters)                     COMP
 CU0781  LAPLACE CORR    -         -1.76  (seconds)                    DEFLEC18
 CU0781  DYNAMIC HEIGHT  -        707.031 (meters)     2319.65  (feet) COMP
 CU0781  MODELED GRAVITY -    979,266.6   (mgal)                       NAVD 88
 CU0781
 CU0781  VERT ORDER      -  FIRST     CLASS II
 CU0781
 CU0781  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CU0781  Standards:
 CU0781         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CU0781            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CU0781  -------------------------------------------------------------------
 CU0781  NETWORK    0.53   1.20           0.21   0.22   0.61     -0.04895572
 CU0781  -------------------------------------------------------------------
 CU0781  Click here for local accuracies and other accuracy information.
 CU0781
 CU0781.The horizontal coordinates were established by GPS observations
 CU0781.and adjusted by the National Geodetic Survey in June 2012.
 CU0781
 CU0781.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CU0781.been affixed to the stable North American tectonic plate. See 
 CU0781.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CU0781
 CU0781.The horizontal coordinates are valid at the epoch date displayed above
 CU0781.which is a decimal equivalence of Year/Month/Day.
 CU0781
 CU0781.The orthometric height was determined by differential leveling and
 CU0781.adjusted by the NATIONAL GEODETIC SURVEY
 CU0781.in June 1991.
 CU0781
 CU0781.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0781.GEOID18 height accuracy estimate available here.
 CU0781
 CU0781.Click photographs - Photos may exist for this station.
 CU0781
 CU0781.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CU0781
 CU0781.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0781
 CU0781.The ellipsoidal height was determined by GPS observations
 CU0781.and is referenced to NAD 83.
 CU0781
 CU0781.The dynamic height is computed by dividing the NAVD 88
 CU0781.geopotential number by the normal gravity value computed on the
 CU0781.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0781.degrees latitude (g = 980.6199 gals.).
 CU0781
 CU0781.The modeled gravity was interpolated from observed gravity values.
 CU0781
 CU0781. The following values were computed from the NAD 83(2011) position.
 CU0781
 CU0781;                    North         East     Units Scale Factor Converg.
 CU0781;SPC TXNC     - 2,075,569.098   344,739.784   MT  0.99995388   -1 28 43.2
 CU0781;SPC TXNC     - 6,809,596.28  1,131,033.77   sFT  0.99995388   -1 28 43.2
 CU0781;UTM  14      - 3,577,879.989   291,843.210   MT  1.00013435   -1 10 57.3
 CU0781
 CU0781!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0781!SPC TXNC     -   0.99989293  x   0.99995388  =   0.99984681
 CU0781!UTM  14      -   0.99989293  x   1.00013435  =   1.00002726
 CU0781
 CU0781_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA9184377879(NAD 83)
 CU0781
 CU0781                          SUPERSEDED SURVEY CONTROL
 CU0781
 CU0781  NAD 83(2007)-  32 19 06.34081(N)    101 12 40.31633(W) AD(2002.00) 0
 CU0781  ELLIP H (02/10/07)  682.014  (m)                       GP(2002.00)    
 CU0781  ELLIP H (05/01/00)  682.042  (m)                       GP(       ) 3 1
 CU0781  NAD 83(1993)-  32 19 06.34028(N)    101 12 40.31566(W) AD(       ) B
 CU0781  ELLIP H (05/09/94)  682.054  (m)                       GP(       ) 4 2
 CU0781  NAVD 88             707.99   (m)         2322.8    (f) LEVELING    3  
 CU0781
 CU0781.Superseded values are not recommended for survey control.
 CU0781
 CU0781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0781.See file dsdata.pdf to determine how the superseded data were derived.
 CU0781
 CU0781_MARKER: DV = VERTICAL CONTROL DISK
 CU0781_SETTING: 66 = SET IN ROCK OUTCROP
 CU0781_STAMPING: A 1461 1982
 CU0781_MARK LOGO: NGS
 CU0781_MAGNETIC: N = NO MAGNETIC MATERIAL
 CU0781_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CU0781+STABILITY: POSITION/ELEVATION WELL
 CU0781_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0781+SATELLITE: SATELLITE OBSERVATIONS - May 18, 2001
 CU0781
 CU0781  HISTORY     - Date     Condition        Report By
 CU0781  HISTORY     - 1982     MONUMENTED       NGS
 CU0781  HISTORY     - 19930507 GOOD             NGS
 CU0781  HISTORY     - 19950729 GOOD             NGS
 CU0781  HISTORY     - 19980204 GOOD             NGS
 CU0781  HISTORY     - 19990409 GOOD             NGS
 CU0781  HISTORY     - 19991026 GOOD             TXDOT
 CU0781  HISTORY     - 20010517 GOOD             JCLS
 CU0781  HISTORY     - 20010518 GOOD             JCLS
 CU0781
 CU0781                          STATION DESCRIPTION
 CU0781
 CU0781'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0781'28.1 KM (17.45 MI) NE FROM BIG SPRING.
 CU0781'28.1 KM (17.45 MI) NORTHEASTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CU0781'JUNCTION WITH U.S. HIGHWAY 87 IN BIG SPRING, IN THE SOUTHWEST END OF A
 CU0781'10 BY 60 FT EXPOSED AREA OF BEDROCK AT A HIGHWAY CUT, 0.3 KM (0.2 MI)
 CU0781'SOUTHWEST OF MILEPOST 195, 0.2 KM (0.1 MI) NORTHEAST OF THE CROSSING
 CU0781'OF THE TEXAS AND PACIFIC RAILROAD, 26.3 METERS (86.3 FT) NORTHWEST OF
 CU0781'THE CENTERLINE OF THE WEST BOUND LANES OF THE HIGHWAY, 6.5 METERS
 CU0781'(21.3 FT) NORTHWEST OF THE CENTER OF A FRONTAGE ROAD AND 3.4 METERS
 CU0781'(11.2 FT) SOUTHEAST OF A FENCE.
 CU0781'THE MARK IS 0.3 METERS  SSW FROM A WITNESS POST.
 CU0781'THE MARK IS 0.9 M ABOVE THE ROAD.
 CU0781
 CU0781                          STATION RECOVERY (1993)
 CU0781
 CU0781'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 CU0781'STATION IS LOCATED ABOUT 33 KM (20.50 MI) WEST-SOUTHWEST OF COLORADO
 CU0781'CITY, 9.0 KM (5.60 MI) EAST OF COAHOMA, 26.5 KM (16.45 MI)
 CU0781'EAST-NORTHEAST OF BIG SPRING, 2.5 KM (1.55 MI) WEST OF HOWARD-MITCHELL
 CU0781'COUNTY LINE, ALONG THE NORTH FRONTAGE ROAD OF INTERSTATE HIGHWAY 20.
 CU0781'OWNERSHIP--TEXAS DEPARTMENT OF TRANSPORTATION.
 CU0781'TO REACH FROM THE JUNCTION OF INTERSTATE HIGHWAY 20 AND FARM ROAD 820
 CU0781'IN COAHOMA, GO EAST ON INTERSTATE 20 FOR 8.3 KM (5.15 MI) TO EXIT
 CU0781'194A. CONTINUE AHEAD ON INTERSTATE 20 FOR 1.6 KM (1.00 MI) TO
 CU0781'MILEPOST 195.  CROSS MEDIAN TO THE WEST BOUND LANES THEN GO WEST ON
 CU0781'INTERSTATE 20 FOR 0.4 KM (0.25 MI) TO EXIT 194B.  TAKE EXIT, THEN
 CU0781'TURN RIGHT, EAST, OFF EXIT RAMP (150 DEGREE TURN) ON FRONTAGE ROAD
 CU0781'FOR 30 M (98.4 FT) TO STATION ON THE LEFT.
 CU0781'STATION MARK IS SET IN ROCK OUTCROP FLUSH WITH ROCK SURFACE.  IT IS
 CU0781'0.2 M (0.7 FT) WEST OF FIBERGLASS WITNESS POST, 6.7 M (22.0 FT) NORTH
 CU0781'OF AND 1.1 M (3.6 FT) HIGHER THAN ROAD CENTER, 3.1 M (10.2 FT) SOUTH
 CU0781'OF BARBED WIRE FENCE, 25.1 M (82.3 FT) EAST OF YIELD SIGN.
 CU0781
 CU0781                          STATION RECOVERY (1995)
 CU0781
 CU0781'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 CU0781'THE STATION IS LOCATED ABOUT 33 KM (20.50 MI) WEST-SOUTHWEST OF
 CU0781'COLORADO CITY, 9.0 KM (5.60 MI) EAST OF COAHOMA, 26.5 KM (16.45 MI)
 CU0781'EAST-NORTHEAST OF BIG SPRING, 2.5 KM (1.55 MI) WEST OF THE
 CU0781'HOWARD-MITCHELL COUNTY LINE, ALONG THE NORTH FRONTAGE ROAD OF
 CU0781'INTERSTATE HIGHWAY 20.  TO REACH THE STATION FROM THE JUNCTION OF
 CU0781'INTERSTATE HIGHWAY 20 AND FARM ROAD 820 (EXIT 188) IN COAHOMA, GO EAST
 CU0781'ON THE INTERSTATE FOR 8.3 KM (5.15 MI) TO EXIT 194A.  CONTINUE AHEAD
 CU0781'ON THE INTERSTATE FOR 1.6 KM (1.00 MI) TO MILEPOST 195.  CROSS THE
 CU0781'MEDIAN TO THE WESTBOUND LANES THEN GO WEST ON THE INTERSTATE FOR 0.4
 CU0781'KM (0.25 MI) TO EXIT 194B.  TAKE THE EXIT THEN TURN RIGHT, EAST, ONTO
 CU0781'FRONTAGE ROAD FOR 30 M (98.4 FT) TO THE STATION ON THE LEFT. THE
 CU0781'STATION IS 6.7 M (22.0 FT) NORTH OF THE ROAD CENTER, 3.1 M (10.2 FT)
 CU0781'SOUTH OF A FENCE, 1.1 M (3.6 FT) ABOVE THE LEVEL OF THE ROAD, AND 0.2
 CU0781'M (0.7 FT) WEST OF A WITNESS POST.
 CU0781
 CU0781                          STATION RECOVERY (1998)
 CU0781
 CU0781'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 CU0781'RECOVERED AS DESCRIBED WITH THIS NOTE.  BY R.G. HAYES NOTE--THE
 CU0781'PREVIOUS DESCRIPTIONS STATE (40) = SET IN A LARGE STRUCTURE WITH DEEP
 CU0781'FOUNDATIONS, THIS IS INCORRECT.  THE STATION IS A (94) = SET IN A
 CU0781'DRILL HOLE IN A ROCK LEDGE IN A 10 X 60-FOOT AREA OF EXPOSED BEDROCK,
 CU0781'(HIGHWAY CUT).
 CU0781
 CU0781                          STATION RECOVERY (1999)
 CU0781
 CU0781'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (CSM)
 CU0781'RECOVERED AS DESCRIBED.
 CU0781
 CU0781                          STATION RECOVERY (1999)
 CU0781
 CU0781'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (WEH)
 CU0781'IN GOOD CONDITION.
 CU0781
 CU0781                          STATION RECOVERY (2001)
 CU0781
 CU0781'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001 (CLG)
 CU0781'RECOVERED IN GOOD CONDITION.
 CU0781
 CU0781                          STATION RECOVERY (2001)
 CU0781
 CU0781'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001
 CU0781'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0832 ***********************************************************************
 CU0832  DESIGNATION -  A 1462
 CU0832  PID         -  CU0832
 CU0832  STATE/COUNTY-  TX/SCURRY
 CU0832  COUNTRY     -  US
 CU0832  USGS QUAD   -  FLAT TOP MOUNTAIN (2019)
 CU0832
 CU0832                         *CURRENT SURVEY CONTROL
 CU0832  ______________________________________________________________________
 CU0832* NAD 83(1986) POSITION- 32 55 42.     (N) 101 04 03.     (W)   SCALED
 CU0832* NAVD 88 ORTHO HEIGHT -   749.460 (meters)     2458.85  (feet) ADJUSTED
 CU0832  ______________________________________________________________________
 CU0832  GEOID HEIGHT    -        -25.952 (meters)                     GEOID18
 CU0832  DYNAMIC HEIGHT  -        748.493 (meters)     2455.68  (feet) COMP
 CU0832  MODELED GRAVITY -    979,322.2   (mgal)                       NAVD 88
 CU0832
 CU0832  VERT ORDER      -  FIRST     CLASS II
 CU0832
 CU0832.The horizontal coordinates were scaled from a map and have
 CU0832.an estimated accuracy of +/- 6 seconds.
 CU0832
 CU0832.The orthometric height was determined by differential leveling and
 CU0832.adjusted by the NATIONAL GEODETIC SURVEY
 CU0832.in June 1991.
 CU0832
 CU0832.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0832.GEOID18 height accuracy estimate available here.
 CU0832
 CU0832.Click photographs - Photos may exist for this station.
 CU0832
 CU0832.The dynamic height is computed by dividing the NAVD 88
 CU0832.geopotential number by the normal gravity value computed on the
 CU0832.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0832.degrees latitude (g = 980.6199 gals.).
 CU0832
 CU0832.The modeled gravity was interpolated from observed gravity values.
 CU0832
 CU0832;                    North         East    Units  Estimated Accuracy
 CU0832;SPC TXNC     - 2,142,840.      359,920.      MT  (+/- 180 meters Scaled)
 CU0832
 CU0832_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB066452(NAD 83)
 CU0832
 CU0832                          SUPERSEDED SURVEY CONTROL
 CU0832
 CU0832.No superseded survey control is available for this station.
 CU0832
 CU0832_MARKER: I = METAL ROD
 CU0832_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CU0832_STAMPING: A 1462 1982
 CU0832_MARK LOGO: NGS
 CU0832_PROJECTION: FLUSH
 CU0832_MAGNETIC: I = MARKER IS A STEEL ROD
 CU0832_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0832_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0832+SATELLITE: SATELLITE OBSERVATIONS - October 08, 1997
 CU0832_ROD/PIPE-DEPTH: 4.3 meters
 CU0832
 CU0832  HISTORY     - Date     Condition        Report By
 CU0832  HISTORY     - 1982     MONUMENTED       NGS
 CU0832  HISTORY     - 19971008 GOOD             NGS
 CU0832
 CU0832                          STATION DESCRIPTION
 CU0832
 CU0832'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0832'32.5 KM (20.1 MI) NW FROM SNYDER.
 CU0832'0.6 KM (0.35 MI) SOUTHWEST ALONG U.S. HIGHWAY 180 FROM ITS JUNCTION
 CU0832'WITH U.S. HIGHWAY 84 IN SNYDER, THENCE 13.0 KM (8.05 MI)
 CU0832'NORTHWESTERLY ALONG THE SANTA FE RAILROAD, THENCE 0.2 KM (0.1 MI)
 CU0832'NORTH ALONG FARM ROAD 1611, THENCE 18.7 KM (11.6 MI) NORTHWESTERLY
 CU0832'ALONG U.S. HIGHWAY 84, 22.3 METERS (73.2 FT) NORTHWEST OF THE CENTER
 CU0832'OF A GRAVELED ROAD LEADING EAST TO THE FULLER BROTHERS RANCH, 20.1
 CU0832'METERS (65.9 FT) NORTHEAST OF THE CENTERLINE OF THE NORTHWEST BOUND
 CU0832'LANES OF THE HIGHWAY, 13.5 METERS (44.3 FT) SOUTHEAST OF A CONCRETE
 CU0832'RIGHT-OF-WAY MARKER AND 0.8 METER (2.6 FT) NORTH-NORTHWEST OF A
 CU0832'T-FENCE CORNER.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH
 CU0832'LOGO CAP.
 CU0832'THE MARK IS 0.3 METERS  WSW FROM  A WITNESS POST AND FENCE
 CU0832'THE MARK IS 1.0 M ABOVE THE HIGHWAY.
 CU0832
 CU0832                          STATION RECOVERY (1997)
 CU0832
 CU0832'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 CU0832'26.0 KM (16.15 MI) NORTHERLY ALONG U.S.  HIGHWAY 84 FROM THE JUNCTION
 CU0832'OF STATE HIGHWAY 208 IN SNYDER, 22.3 M (73.2 FT) NORTHWEST OF THE
 CU0832'CENTER OF A DRIVEWAY LEADING TO THE COVERED S RANCH, 20.0 M (65.6 FT)
 CU0832'NORTHEAST OF THE CENTER OF THE NORTHBOUND LANES OF THE HIGHWAY, 0.5 M
 CU0832'(1.6 FT) NORTHWEST OF A T-FENCE CORNER, 0.5 M (1.6 FT) ABOVE THE LEVEL
 CU0832'OF THE HIGHWAY, AND 0.3 M (1.0 FT) SOUTHWEST OF A WITNESS POST AND
 CU0832'FENCE.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0470 ***********************************************************************
 DP0470  DESIGNATION -  A 1463
 DP0470  PID         -  DP0470
 DP0470  STATE/COUNTY-  TX/GARZA
 DP0470  COUNTRY     -  US
 DP0470  USGS QUAD   -  POST EAST (2019)
 DP0470
 DP0470                         *CURRENT SURVEY CONTROL
 DP0470  ______________________________________________________________________
 DP0470* NAD 83(1986) POSITION- 33 08 17.     (N) 101 18 46.     (W)   SCALED
 DP0470* NAVD 88 ORTHO HEIGHT -   760.440 (meters)     2494.88  (feet) ADJUSTED
 DP0470  ______________________________________________________________________
 DP0470  GEOID HEIGHT    -        -25.348 (meters)                     GEOID18
 DP0470  DYNAMIC HEIGHT  -        759.474 (meters)     2491.71  (feet) COMP
 DP0470  MODELED GRAVITY -    979,341.3   (mgal)                       NAVD 88
 DP0470
 DP0470  VERT ORDER      -  FIRST     CLASS II
 DP0470
 DP0470.The horizontal coordinates were scaled from a map and have
 DP0470.an estimated accuracy of +/- 6 seconds.
 DP0470
 DP0470.The orthometric height was determined by differential leveling and
 DP0470.adjusted by the NATIONAL GEODETIC SURVEY
 DP0470.in June 1991.
 DP0470
 DP0470.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0470.GEOID18 height accuracy estimate available here.
 DP0470
 DP0470.Click photographs - Photos may exist for this station.
 DP0470
 DP0470.The dynamic height is computed by dividing the NAVD 88
 DP0470.geopotential number by the normal gravity value computed on the
 DP0470.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0470.degrees latitude (g = 980.6199 gals.).
 DP0470
 DP0470.The modeled gravity was interpolated from observed gravity values.
 DP0470
 DP0470;                    North         East    Units  Estimated Accuracy
 DP0470;SPC TXNC     - 2,166,680.      337,610.      MT  (+/- 180 meters Scaled)
 DP0470
 DP0470_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB842689(NAD 83)
 DP0470
 DP0470                          SUPERSEDED SURVEY CONTROL
 DP0470
 DP0470.No superseded survey control is available for this station.
 DP0470
 DP0470_MARKER: I = METAL ROD
 DP0470_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0470_STAMPING: A 1463 1982
 DP0470_MARK LOGO: NGS
 DP0470_PROJECTION: FLUSH
 DP0470_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0470_ROD/PIPE-DEPTH: 3.4 meters
 DP0470
 DP0470  HISTORY     - Date     Condition        Report By
 DP0470  HISTORY     - 1982     MONUMENTED       NGS
 DP0470  HISTORY     - 19890810 GOOD             NGS
 DP0470
 DP0470                          STATION DESCRIPTION
 DP0470
 DP0470'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 DP0470'9.0 KM (5.6 MI) SE FROM POST.
 DP0470'9.0 KM (5.6 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 84 FROM ITS JUNCTION
 DP0470'WITH U.S. HIGHWAY 380 (MAIN STREET) IN POST, 16.7 METERS (54.8 FT)
 DP0470'NORTHEAST OF THE CENTERLINE OF THE NORTHWEST BOUND LANES OF THE
 DP0470'HIGHWAY, 13.1 METERS (43.0 FT) SOUTH OF THE CENTER OF A GRAVELED ROAD
 DP0470'LEADING EAST AND 10.3 METERS (33.8 FT) SOUTH OF THE SOUTHEAST CORNER
 DP0470'OF A CATTLE GUARD.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH
 DP0470'LOGO CAP.
 DP0470'THE MARK IS 0.3 METERS  SW FROM  A WITNESS POST AND FENCE
 DP0470'THE MARK IS 1.2 M ABOVE THE HIGHWAY.
 DP0470
 DP0470                          STATION RECOVERY (1989)
 DP0470
 DP0470'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 DP0470'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1631 ***********************************************************************
 AY1631  DESIGNATION -  A 1464
 AY1631  PID         -  AY1631
 AY1631  STATE/COUNTY-  TX/BEXAR
 AY1631  COUNTRY     -  US
 AY1631  USGS QUAD   -  LA COSTE (2019)
 AY1631
 AY1631                         *CURRENT SURVEY CONTROL
 AY1631  ______________________________________________________________________
 AY1631* NAD 83(1986) POSITION- 29 22 10.     (N) 098 47 23.     (W)   SCALED
 AY1631* NAVD 88 ORTHO HEIGHT -   233.021 (meters)      764.50  (feet) ADJUSTED
 AY1631  ______________________________________________________________________
 AY1631  GEOID HEIGHT    -        -24.653 (meters)                     GEOID18
 AY1631  DYNAMIC HEIGHT  -        232.683 (meters)      763.39  (feet) COMP
 AY1631  MODELED GRAVITY -    979,185.7   (mgal)                       NAVD 88
 AY1631
 AY1631  VERT ORDER      -  FIRST     CLASS II
 AY1631
 AY1631.The horizontal coordinates were scaled from a map and have
 AY1631.an estimated accuracy of +/- 6 seconds.
 AY1631
 AY1631.The orthometric height was determined by differential leveling and
 AY1631.adjusted by the NATIONAL GEODETIC SURVEY
 AY1631.in June 1991.
 AY1631
 AY1631.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1631.GEOID18 height accuracy estimate available here.
 AY1631
 AY1631.Click photographs - Photos may exist for this station.
 AY1631
 AY1631.The dynamic height is computed by dividing the NAVD 88
 AY1631.geopotential number by the normal gravity value computed on the
 AY1631.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1631.degrees latitude (g = 980.6199 gals.).
 AY1631
 AY1631.The modeled gravity was interpolated from observed gravity values.
 AY1631
 AY1631;                    North         East    Units  Estimated Accuracy
 AY1631;SPC TXSC     - 4,170,260.      620,410.      MT  (+/- 180 meters Scaled)
 AY1631
 AY1631_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT204489(NAD 83)
 AY1631
 AY1631                          SUPERSEDED SURVEY CONTROL
 AY1631
 AY1631.No superseded survey control is available for this station.
 AY1631
 AY1631_MARKER: I = METAL ROD
 AY1631_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1631_STAMPING: A 1464 1982
 AY1631_MARK LOGO: NGS
 AY1631_PROJECTION: FLUSH
 AY1631_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1631_ROD/PIPE-DEPTH: 4.0 meters
 AY1631
 AY1631  HISTORY     - Date     Condition        Report By
 AY1631  HISTORY     - 1982     MONUMENTED       NGS
 AY1631  HISTORY     - 19991001 GOOD             USPSQD
 AY1631  HISTORY     - 20241107 MARK NOT FOUND   ESPASS
 AY1631
 AY1631                          STATION DESCRIPTION
 AY1631
 AY1631'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AY1631'9.0 KM (5.6 MI) EAST FROM CASTROVILLE.
 AY1631'9.0 KM (5.6 MI) EASTERLY ALONG U.S. HIGHWAY 90 EASTBOUND FROM THE
 AY1631'JUNCTION OF FARM ROAD 471 NORTH IN CASTROVILLE, AT A POWERLINE
 AY1631'CROSSING OVER HIGHWAY 90 AND ABOUT 61 METERS (200.0 FT) EAST OF AN
 AY1631'ASPHALT ROAD LEADING SOUTH, 1.6 KM (1.0 MI) EAST OF THE MEDINA-BEXAR
 AY1631'COUNTY LINE, 37.8 METERS (124.0 FT) SOUTH SOUTHEAST OF CENTERLINE OF
 AY1631'U.S. HIGHWAY 90 EASTBOUND, 0.61 METERS 82.0 FT) NORTH OF A FENCE LINE,
 AY1631'0.73 METERS (2.4 FT) WEST OF A POWERLINE POLE, 40.9 METERS (134.0 FT)
 AY1631'SOUTHWEST OF THE WEST END OF THE SOUTH HEADWALL OF A 4 CHANNEL BOX
 AY1631'CULVERT UNDER HIGHWAY AND OVER SOUS CREEK, AND 19.5 METERS (64.0 FT)
 AY1631'EAST OF A POWERLINE POLE.
 AY1631'THE MARK IS 0.30 METERS  E FROM A WITNESS POST.
 AY1631'THE MARK IS 0.45 M ABOVE HIGHWAY.
 AY1631
 AY1631                          STATION RECOVERY (1999)
 AY1631
 AY1631'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1631'RECOVERED IN GOOD CONDITION.
 AY1631
 AY1631                          STATION RECOVERY (2024)
 AY1631
 AY1631'RECOVERY NOTE BY ESP ASSOCIATES, PA 2024 (JTF)
 AY1631'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1676 ***********************************************************************
 AY1676  DESIGNATION -  A 1465
 AY1676  PID         -  AY1676
 AY1676  STATE/COUNTY-  TX/KENDALL
 AY1676  COUNTRY     -  US
 AY1676  USGS QUAD   -  BOERNE (2019)
 AY1676
 AY1676                         *CURRENT SURVEY CONTROL
 AY1676  ______________________________________________________________________
 AY1676* NAD 83(1986) POSITION- 29 45 06.     (N) 098 42 03.     (W)   SCALED
 AY1676* NAVD 88 ORTHO HEIGHT -   433.578 (meters)     1422.50  (feet) ADJUSTED
 AY1676  ______________________________________________________________________
 AY1676  GEOID HEIGHT    -        -24.122 (meters)                     GEOID18
 AY1676  DYNAMIC HEIGHT  -        432.945 (meters)     1420.42  (feet) COMP
 AY1676  MODELED GRAVITY -    979,169.9   (mgal)                       NAVD 88
 AY1676
 AY1676  VERT ORDER      -  FIRST     CLASS II
 AY1676
 AY1676.The horizontal coordinates were scaled from a map and have
 AY1676.an estimated accuracy of +/- 6 seconds.
 AY1676
 AY1676.The orthometric height was determined by differential leveling and
 AY1676.adjusted by the NATIONAL GEODETIC SURVEY
 AY1676.in June 1991.
 AY1676
 AY1676.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1676.GEOID18 height accuracy estimate available here.
 AY1676
 AY1676.Click photographs - Photos may exist for this station.
 AY1676
 AY1676.The dynamic height is computed by dividing the NAVD 88
 AY1676.geopotential number by the normal gravity value computed on the
 AY1676.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1676.degrees latitude (g = 980.6199 gals.).
 AY1676
 AY1676.The modeled gravity was interpolated from observed gravity values.
 AY1676
 AY1676;                    North         East    Units  Estimated Accuracy
 AY1676;SPC TXSC     - 4,212,640.      628,930.      MT  (+/- 180 meters Scaled)
 AY1676
 AY1676_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT289913(NAD 83)
 AY1676
 AY1676                          SUPERSEDED SURVEY CONTROL
 AY1676
 AY1676.No superseded survey control is available for this station.
 AY1676
 AY1676_MARKER: I = METAL ROD
 AY1676_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1676_STAMPING: A 1465 1982
 AY1676_MARK LOGO: NGS
 AY1676_PROJECTION: FLUSH
 AY1676_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1676_ROD/PIPE-DEPTH: 2.3 meters
 AY1676
 AY1676  HISTORY     - Date     Condition        Report By
 AY1676  HISTORY     - 1982     MONUMENTED       NGS
 AY1676  HISTORY     - 1990     GOOD             USPSQD
 AY1676  HISTORY     - 19940302 MARK NOT FOUND   USPSQD
 AY1676
 AY1676                          STATION DESCRIPTION
 AY1676
 AY1676'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AY1676'5.3 KM (3.35 MI) SE FROM BOERNE.
 AY1676'2.6 KM (1.65 MI) SOUTH SOUTHEAST ALONG BUSINESS U.S. HIGHWAY 87 FROM
 AY1676'THE JUNCTION OF STATE HIGHWAY 46 EAST IN BOERNE, THENCE 2.7 KM
 AY1676'(1.7 MI) SOUTHEAST ALONG THE FRONTAGE ROAD, AT THE SOUTHEAST 1 OF 2
 AY1676'ENTRANCES LEADING NORTHEAST INTO MRS J. PHILLIPS PROPERTY, 10.6 METERS
 AY1676'(35.0 FT) NORTHEAST OF THE CENTERLINE OF FRONTAGE ROAD, 6.8 METERS
 AY1676'(22.5 FT) SOUTHEAST OF THE CENTER OF A GRAVELED DRIVEWAY, 7.4 METERS
 AY1676'(24.5 FT) SOUTH SOUTHEAST OF THE CENTER OF A DOUBLE CHAIN LINK FENCE
 AY1676'GATE, 45.4 METERS (149.0 FT) NORTHWEST OF THE SOUTHEAST END OF A CHAIN
 AY1676'LINK FENCE, 0.5 METER (1.6 FT) EAST OF A CONCRETE RIGHT OF WAY POST,
 AY1676'0.15 METERS (0.5 FT) SOUTHWEST OF THE CHAIN LINK FENCE.  NOTE, ROD WAS
 AY1676'DRIVEN TO REFUSAL AND ANCHORED AT THIS DEPTH.
 AY1676'THE MARK IS 0.4 METERS  W FROM A WITNESS POST.
 AY1676'THE MARK IS 0.46 M BELOW FRONTAGE ROAD.
 AY1676
 AY1676                          STATION RECOVERY (1990)
 AY1676
 AY1676'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1676'RECOVERED IN GOOD CONDITION.
 AY1676
 AY1676                          STATION RECOVERY (1994)
 AY1676
 AY1676'RECOVERY NOTE BY US POWER SQUADRON 1994
 AY1676'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0499 ***********************************************************************
 BN0499  DESIGNATION -  A 1466
 BN0499  PID         -  BN0499
 BN0499  STATE/COUNTY-  TX/KENDALL
 BN0499  COUNTRY     -  US
 BN0499  USGS QUAD   -  CYPRESS CREEK (2019)
 BN0499
 BN0499                         *CURRENT SURVEY CONTROL
 BN0499  ______________________________________________________________________
 BN0499* NAD 83(1986) POSITION- 30 02 25.3    (N) 098 54 39.4    (W)   HD_HELD2
 BN0499* NAVD 88 ORTHO HEIGHT -   508.424 (meters)     1668.05  (feet) ADJUSTED
 BN0499  ______________________________________________________________________
 BN0499  GEOID HEIGHT    -        -22.572 (meters)                     GEOID18
 BN0499  DYNAMIC HEIGHT  -        507.701 (meters)     1665.68  (feet) COMP
 BN0499  MODELED GRAVITY -    979,205.3   (mgal)                       NAVD 88
 BN0499
 BN0499  VERT ORDER      -  FIRST     CLASS II
 BN0499
 BN0499.The horizontal coordinates were established by autonomous hand held GPS
 BN0499.observations and have an estimated accuracy of +/- 10 meters.
 BN0499
 BN0499.The orthometric height was determined by differential leveling and
 BN0499.adjusted by the NATIONAL GEODETIC SURVEY
 BN0499.in June 1991.
 BN0499
 BN0499.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0499.GEOID18 height accuracy estimate available here.
 BN0499
 BN0499.Click photographs - Photos may exist for this station.
 BN0499
 BN0499.The dynamic height is computed by dividing the NAVD 88
 BN0499.geopotential number by the normal gravity value computed on the
 BN0499.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0499.degrees latitude (g = 980.6199 gals.).
 BN0499
 BN0499.The modeled gravity was interpolated from observed gravity values.
 BN0499
 BN0499;                    North         East    Units  Estimated Accuracy
 BN0499;SPC TXSC     - 4,244,606.      608,589.      MT  (+/- 10 meters HH2 GPS)
 BN0499
 BN0499_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU0858523261(NAD 83)
 BN0499
 BN0499                          SUPERSEDED SURVEY CONTROL
 BN0499
 BN0499.No superseded survey control is available for this station.
 BN0499
 BN0499_MARKER: I = METAL ROD
 BN0499_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BN0499_STAMPING: A 1466 1982
 BN0499_MARK LOGO: NGS
 BN0499_PROJECTION: FLUSH
 BN0499_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0499_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BN0499+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2005
 BN0499_ROD/PIPE-DEPTH: 2.6 meters
 BN0499
 BN0499  HISTORY     - Date     Condition        Report By
 BN0499  HISTORY     - 1982     MONUMENTED       NGS
 BN0499  HISTORY     - 19940330 GOOD             USPSQD
 BN0499  HISTORY     - 20040325 GOOD             USPSQD
 BN0499  HISTORY     - 20051102 GOOD             USPSQD
 BN0499
 BN0499                          STATION DESCRIPTION
 BN0499
 BN0499'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 BN0499'6.9 KM (4.3 MI) NORTH FROM COMFORT.
 BN0499'6.9 KM (4.3 MI) NORTH ALONG U.S. HIGHWAY 87 FROM THE JUNCTION OF
 BN0499'INTERSTATE HIGHWAY 10 IN COMFORT, SET ON THE TOP OF SMALL HILL NEAR A
 BN0499'T FENCE JUNCTION AND ALSO 0.5 KM (0.35 MI) NORTH OF THE BRIDGE OVER
 BN0499'NORTH CREEK, 42.0 METERS (137.8 FT) NORTHEAST OF THE CENTERLINE OF THE
 BN0499'HIGHWAY, 16.4 METERS (53.8 FT) NORTHWEST OF A CONCRETE RIGHT-OF-WAY
 BN0499'MARKER, 3.7 METERS (12.0 FT) EAST SOUTHEAST OF A 60 CM TWIN TRUNK OAK
 BN0499'TREE, 1.1 METERS (3.5 FT) SOUTHEAST OF THE T JUNCTION, 0.18 METERS
 BN0499'(0.6 FT) SOUTHWEST OF THE FENCE LINE.  NOTE, ROD DRIVEN TO REFUSAL.
 BN0499'THE MARK IS 0.3 METERS  WNW FROM A WITNESS POST.
 BN0499'THE MARK IS 2.7 M ABOVE HIGHWAY87.
 BN0499
 BN0499                          STATION RECOVERY (1994)
 BN0499
 BN0499'RECOVERY NOTE BY US POWER SQUADRON 1994
 BN0499'RECOVERED IN GOOD CONDITION.
 BN0499
 BN0499                          STATION RECOVERY (2004)
 BN0499
 BN0499'RECOVERY NOTE BY US POWER SQUADRON 2004 (RTK)
 BN0499'RECOVERED IN GOOD CONDITION.
 BN0499
 BN0499                          STATION RECOVERY (2005)
 BN0499
 BN0499'RECOVERY NOTE BY US POWER SQUADRON 2005 (SPD)
 BN0499'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0526 ***********************************************************************
 BN0526  DESIGNATION -  A 1467
 BN0526  PID         -  BN0526
 BN0526  STATE/COUNTY-  TX/GILLESPIE
 BN0526  COUNTRY     -  US
 BN0526  USGS QUAD   -  FREDERICKSBURG WEST (2019)
 BN0526
 BN0526                         *CURRENT SURVEY CONTROL
 BN0526  ______________________________________________________________________
 BN0526* NAD 83(1986) POSITION- 30 20 06.4    (N) 098 54 59.0    (W)   HD_HELD2
 BN0526* NAVD 88 ORTHO HEIGHT -   602.759 (meters)     1977.55  (feet) ADJUSTED
 BN0526  ______________________________________________________________________
 BN0526  GEOID HEIGHT    -        -22.222 (meters)                     GEOID18
 BN0526  DYNAMIC HEIGHT  -        601.905 (meters)     1974.75  (feet) COMP
 BN0526  MODELED GRAVITY -    979,205.2   (mgal)                       NAVD 88
 BN0526
 BN0526  VERT ORDER      -  FIRST     CLASS II
 BN0526
 BN0526.The horizontal coordinates were established by autonomous hand held GPS
 BN0526.observations and have an estimated accuracy of +/- 10 meters.
 BN0526
 BN0526.The orthometric height was determined by differential leveling and
 BN0526.adjusted by the NATIONAL GEODETIC SURVEY
 BN0526.in June 1991.
 BN0526
 BN0526.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0526.GEOID18 height accuracy estimate available here.
 BN0526
 BN0526.Click photographs - Photos may exist for this station.
 BN0526
 BN0526.The dynamic height is computed by dividing the NAVD 88
 BN0526.geopotential number by the normal gravity value computed on the
 BN0526.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0526.degrees latitude (g = 980.6199 gals.).
 BN0526
 BN0526.The modeled gravity was interpolated from observed gravity values.
 BN0526
 BN0526;                    North         East    Units  Estimated Accuracy
 BN0526;SPC TX C     - 3,074,969.      836,243.      MT  (+/- 10 meters HH2 GPS)
 BN0526
 BN0526_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU0803655922(NAD 83)
 BN0526
 BN0526                          SUPERSEDED SURVEY CONTROL
 BN0526
 BN0526.No superseded survey control is available for this station.
 BN0526
 BN0526_MARKER: I = METAL ROD
 BN0526_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BN0526_STAMPING: A 1467 1982
 BN0526_MARK LOGO: NGS
 BN0526_PROJECTION: RECESSED 3 CENTIMETERS
 BN0526_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0526_ROD/PIPE-DEPTH: 0.58 meters
 BN0526
 BN0526  HISTORY     - Date     Condition        Report By
 BN0526  HISTORY     - 1982     MONUMENTED       NGS
 BN0526  HISTORY     - 19930728 GOOD             USPSQD
 BN0526  HISTORY     - 19960309 GOOD             USPSQD
 BN0526
 BN0526                          STATION DESCRIPTION
 BN0526
 BN0526'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 BN0526'9.1 KM (5.65 MI) NW FROM FREDERICKSBURG.
 BN0526'9.1 KM (5.65 MI) NORTHWEST ALONG U.S. HIGHWAY 87 FROM THE JUNCTION OF
 BN0526'U.S. HIGHWAY 290 AND WASHINGTON STREET IN FREDERICKSBURG, AT A PRIVATE
 BN0526'ROAD LEADING WEST SOUTHWEST, 18.2 METERS (60.0 FT) SOUTHWEST OF THE
 BN0526'CENTERLINE OF HIGHWAY 87, 6.1 METERS (20.5 FT) NORTH NORTHWEST OF THE
 BN0526'CENTER OF A METAL GATE, 8.4 METERS (27.5 FT) SOUTH SOUTHEAST OF THE
 BN0526'CENTER OF AN IRON PIPE CATTLE GUARD IN THE PRIVATE ROAD, 8.4 METERS
 BN0526'(27.5 FT) SOUTH SOUTHWEST OF THE SOUTH SOUTHEAST END OF A METAL
 BN0526'CULVERT UNDER THE PRIVATE ROAD WEST SOUTHWEST, AND 0.15 METERS
 BN0526'(0.5 FT) EAST NORTHEAST OF A FENCE LINE, NOTE, ROD WAS DRIVEN TO
 BN0526'REFUSAL AND ANCHORED AT THIS DEPTH.
 BN0526'THE MARK IS 0.3 METERS  N FROM A WITNESS POST.
 BN0526'THE MARK IS ABOVE LEVEL WITH HIGHWAY 87.
 BN0526
 BN0526                          STATION RECOVERY (1993)
 BN0526
 BN0526'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BN0526'RECOVERED IN GOOD CONDITION.
 BN0526
 BN0526                          STATION RECOVERY (1996)
 BN0526
 BN0526'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0526'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0437 ***********************************************************************
 DP0437  DESIGNATION -  A 1468
 DP0437  PID         -  DP0437
 DP0437  STATE/COUNTY-  TX/LUBBOCK
 DP0437  COUNTRY     -  US
 DP0437  USGS QUAD   -  SLATON NE (2019)
 DP0437
 DP0437                         *CURRENT SURVEY CONTROL
 DP0437  ______________________________________________________________________
 DP0437* NAD 83(1986) POSITION- 33 24 14.     (N) 101 37 04.     (W)   SCALED
 DP0437* NAVD 88 ORTHO HEIGHT -   932.987 (meters)     3060.97  (feet) ADJUSTED
 DP0437  ______________________________________________________________________
 DP0437  GEOID HEIGHT    -        -25.061 (meters)                     GEOID18
 DP0437  DYNAMIC HEIGHT  -        931.779 (meters)     3057.01  (feet) COMP
 DP0437  MODELED GRAVITY -    979,310.6   (mgal)                       NAVD 88
 DP0437
 DP0437  VERT ORDER      -  FIRST     CLASS II
 DP0437
 DP0437.The horizontal coordinates were scaled from a map and have
 DP0437.an estimated accuracy of +/- 6 seconds.
 DP0437
 DP0437.The orthometric height was determined by differential leveling and
 DP0437.adjusted by the NATIONAL GEODETIC SURVEY
 DP0437.in June 1991.
 DP0437
 DP0437.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0437.GEOID18 height accuracy estimate available here.
 DP0437
 DP0437.Click photographs - Photos may exist for this station.
 DP0437
 DP0437.The dynamic height is computed by dividing the NAVD 88
 DP0437.geopotential number by the normal gravity value computed on the
 DP0437.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0437.degrees latitude (g = 980.6199 gals.).
 DP0437
 DP0437.The modeled gravity was interpolated from observed gravity values.
 DP0437
 DP0437;                    North         East    Units  Estimated Accuracy
 DP0437;SPC TXNC     - 2,196,950.      310,040.      MT  (+/- 180 meters Scaled)
 DP0437
 DP0437_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB565991(NAD 83)
 DP0437
 DP0437                          SUPERSEDED SURVEY CONTROL
 DP0437
 DP0437.No superseded survey control is available for this station.
 DP0437
 DP0437_MARKER: I = METAL ROD
 DP0437_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0437_STAMPING: A 1468 1982
 DP0437_MARK LOGO: NGS
 DP0437_PROJECTION: FLUSH
 DP0437_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0437_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DP0437+SATELLITE: SATELLITE OBSERVATIONS - June 30, 1989
 DP0437_ROD/PIPE-DEPTH: 6.1 meters
 DP0437
 DP0437  HISTORY     - Date     Condition        Report By
 DP0437  HISTORY     - 1982     MONUMENTED       NGS
 DP0437  HISTORY     - 19890630 GOOD             NGS
 DP0437
 DP0437                          STATION DESCRIPTION
 DP0437
 DP0437'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 DP0437'29.7 KM (18.45 MI) SE FROM LUBBOCK.
 DP0437'9.6 KM (5.95 MI) SOUTHEASTERLY ALONG THE SANTA FE RAILROAD FROM THE
 DP0437'RAILROAD STATION IN LUBBOCK, THENCE 20.1 KM (12.5 MI) SOUTHEASTERLY
 DP0437'ALONG U.S. HIGHWAY 84, 33.5 METERS (109.9 FT) NORTH OF THE CENTER OF
 DP0437'A PAVED ROAD LEADING EAST, 17.5 METERS (57.4 FT) NORTHEAST OF THE
 DP0437'CENTERLINE OF THE NORTHWEST BOUND LANES OF THE HIGHWAY AND 1.1 METERS
 DP0437'(3.6 FT) SOUTHEAST OF A UTILITY POLE.  NOTE=ACCESS TO THE DATUM POINT
 DP0437'IS THROUGH A 5-INCH LOGO CAP.
 DP0437'THE MARK IS 0.3 METERS  NW FROM A WITNESS POST.
 DP0437'THE MARK IS 0.9 M BELOW THE HIGHWAY.
 DP0437
 DP0437                          STATION RECOVERY (1989)
 DP0437
 DP0437'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 DP0437'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTIONS.
 DP0437'DELETE--AND 1.1 M (3.6 FT) SOUTHEAST OF A UTILITY POLE.  ADD--2.0 M
 DP0437'(6.6 FT) SOUTHWEST OF A 12 FOOT BRACE POLE, AND 0.9 M (3.0 FT) BELOW
 DP0437'THE LEVEL OF THE HIGHWAY
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0414 ***********************************************************************
 DP0414  DESIGNATION -  A 1469
 DP0414  PID         -  DP0414
 DP0414  STATE/COUNTY-  TX/LUBBOCK
 DP0414  COUNTRY     -  US
 DP0414  USGS QUAD   -  SHALLOWATER (2019)
 DP0414
 DP0414                         *CURRENT SURVEY CONTROL
 DP0414  ______________________________________________________________________
 DP0414* NAD 83(1986) POSITION- 33 37 30.     (N) 101 54 23.     (W)   SCALED
 DP0414* NAVD 88 ORTHO HEIGHT -   984.390 (meters)     3229.62  (feet) ADJUSTED
 DP0414  ______________________________________________________________________
 DP0414  GEOID HEIGHT    -        -24.922 (meters)                     GEOID18
 DP0414  DYNAMIC HEIGHT  -        983.112 (meters)     3225.43  (feet) COMP
 DP0414  MODELED GRAVITY -    979,305.5   (mgal)                       NAVD 88
 DP0414
 DP0414  VERT ORDER      -  FIRST     CLASS II
 DP0414
 DP0414.The horizontal coordinates were scaled from a map and have
 DP0414.an estimated accuracy of +/- 6 seconds.
 DP0414
 DP0414.The orthometric height was determined by differential leveling and
 DP0414.adjusted by the NATIONAL GEODETIC SURVEY
 DP0414.in June 1991.
 DP0414
 DP0414.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0414.GEOID18 height accuracy estimate available here.
 DP0414
 DP0414.Click photographs - Photos may exist for this station.
 DP0414
 DP0414.The dynamic height is computed by dividing the NAVD 88
 DP0414.geopotential number by the normal gravity value computed on the
 DP0414.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0414.degrees latitude (g = 980.6199 gals.).
 DP0414
 DP0414.The modeled gravity was interpolated from observed gravity values.
 DP0414
 DP0414;                    North         East    Units  Estimated Accuracy
 DP0414;SPC TXNC     - 2,222,290.      284,010.      MT  (+/- 180 meters Scaled)
 DP0414
 DP0414_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC303243(NAD 83)
 DP0414
 DP0414                          SUPERSEDED SURVEY CONTROL
 DP0414
 DP0414.No superseded survey control is available for this station.
 DP0414
 DP0414_MARKER: I = METAL ROD
 DP0414_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0414_STAMPING: A 1469 1982
 DP0414_MARK LOGO: NGS
 DP0414_PROJECTION: FLUSH
 DP0414_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0414_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0414+SATELLITE: SATELLITE OBSERVATIONS - September 29, 2010
 DP0414_ROD/PIPE-DEPTH: 5.5 meters
 DP0414
 DP0414  HISTORY     - Date     Condition        Report By
 DP0414  HISTORY     - 1982     MONUMENTED       NGS
 DP0414  HISTORY     - 20040409 GOOD             INDIV
 DP0414  HISTORY     - 20100929 GOOD             INDIV
 DP0414
 DP0414                          STATION DESCRIPTION
 DP0414
 DP0414'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 DP0414'7.7 KM (4.8 MI) NW FROM LUBBOCK.
 DP0414'7.7 KM (4.8 MI) NORTHWESTERLY ALONG THE SANTA FE RAILROAD FROM THE
 DP0414'RAILROAD STATION IN LUBBOCK, 39.3 METERS (128.9 FT) EAST OF MILEPOST
 DP0414'85, 8.9 METERS (29.2 FT) NORTHEAST OF THE NEAR RAIL, 2.1 METERS (6.9
 DP0414'FT) EAST-NORTHEAST OF UTILITY POLE NUMBER 41G AND 0.8 METER (2.6 FT)
 DP0414'SOUTHWEST OF A FENCE.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A
 DP0414'5-INCH LOGO CAP.
 DP0414'THE MARK IS 0.3 METERS  NW FROM A WITNESS POST.
 DP0414'THE MARK IS 0.9 M BELOW THE TRACKS.
 DP0414
 DP0414                          STATION RECOVERY (2004)
 DP0414
 DP0414'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (RAC)
 DP0414'THE UTILITY POLE NOTED IN THE PREVIOUS RECOVERY DESCRIPTION HAS BEEN
 DP0414'REMOVED.
 DP0414
 DP0414                          STATION RECOVERY (2010)
 DP0414
 DP0414'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (RS)
 DP0414'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0129 ***********************************************************************
 CR0129  DESIGNATION -  A 147
 CR0129  PID         -  CR0129
 CR0129  STATE/COUNTY-  TX/RUSK
 CR0129  COUNTRY     -  US
 CR0129  USGS QUAD   -  KILGORE SW (2019)
 CR0129
 CR0129                         *CURRENT SURVEY CONTROL
 CR0129  ______________________________________________________________________
 CR0129* NAD 83(1986) POSITION- 32 15 42.     (N) 094 58 23.     (W)   SCALED
 CR0129* NAVD 88 ORTHO HEIGHT -   154.161 (meters)      505.78  (feet) ADJUSTED
 CR0129  ______________________________________________________________________
 CR0129  GEOID HEIGHT    -        -26.359 (meters)                     GEOID18
 CR0129  DYNAMIC HEIGHT  -        153.981 (meters)      505.19  (feet) COMP
 CR0129  MODELED GRAVITY -    979,466.9   (mgal)                       NAVD 88
 CR0129
 CR0129  VERT ORDER      -  SECOND    CLASS 0
 CR0129
 CR0129.The horizontal coordinates were scaled from a map and have
 CR0129.an estimated accuracy of +/- 6 seconds.
 CR0129
 CR0129.The orthometric height was determined by differential leveling and
 CR0129.adjusted by the NATIONAL GEODETIC SURVEY
 CR0129.in June 1991.
 CR0129
 CR0129.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0129.GEOID18 height accuracy estimate available here.
 CR0129
 CR0129.Click photographs - Photos may exist for this station.
 CR0129
 CR0129.The dynamic height is computed by dividing the NAVD 88
 CR0129.geopotential number by the normal gravity value computed on the
 CR0129.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0129.degrees latitude (g = 980.6199 gals.).
 CR0129
 CR0129.The modeled gravity was interpolated from observed gravity values.
 CR0129
 CR0129;                    North         East    Units  Estimated Accuracy
 CR0129;SPC TXNC     - 2,071,560.      932,250.      MT  (+/- 180 meters Scaled)
 CR0129
 CR0129_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR141711(NAD 83)
 CR0129
 CR0129                          SUPERSEDED SURVEY CONTROL
 CR0129
 CR0129  NGVD 29 (??/??/92)  154.179  (m)          505.84   (f) ADJ UNCH    2 0
 CR0129
 CR0129.Superseded values are not recommended for survey control.
 CR0129
 CR0129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0129.See file dsdata.pdf to determine how the superseded data were derived.
 CR0129
 CR0129_MARKER: DB = BENCH MARK DISK
 CR0129_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CR0129_SP_SET: ABUTMENT
 CR0129_STAMPING: A 147 1938
 CR0129_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR0129
 CR0129  HISTORY     - Date     Condition        Report By
 CR0129  HISTORY     - 1938     MONUMENTED       CGS
 CR0129  HISTORY     - 1943     GOOD             CGS
 CR0129  HISTORY     - 1977     MARK NOT FOUND   USGS
 CR0129  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0129  HISTORY     - 20100506 GOOD             TXDOT
 CR0129
 CR0129                          STATION DESCRIPTION
 CR0129
 CR0129'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CR0129'1.1 MI SE FROM OVERTON.
 CR0129'1.1 MILES SOUTHEAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 CR0129'STATION AT OVERTON, RUSK COUNTY, AT A CONCRETE HIGHWAY UNDERPASS, IN
 CR0129'THE TOP OF THE NORTHEAST CONCRETE ABUTMENT, 8 FEET NORTH OF THE
 CR0129'CENTERLINE OF THE TRACK, AND ABOUT 3 INCHES LOWER THAN THE RAIL.  A
 CR0129'STANDARD DISK, STAMPED A 147 1938.
 CR0129
 CR0129                          STATION RECOVERY (1977)
 CR0129
 CR0129'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 CR0129'MARK NOT FOUND.
 CR0129
 CR0129                          STATION RECOVERY (2004)
 CR0129
 CR0129'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 CR0129'MARK NOT FOUND.
 CR0129
 CR0129                          STATION RECOVERY (2010)
 CR0129
 CR0129'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2010 (AM)
 CR0129'MARKER IS ON RAILROAD BRIDGE OVER STATE HIGHWAY 323.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0521 ***********************************************************************
 EO0521  DESIGNATION -  A 1470
 EO0521  PID         -  EO0521
 EO0521  STATE/COUNTY-  TX/PARMER
 EO0521  COUNTRY     -  US
 EO0521  USGS QUAD   -  LARIAT (2019)
 EO0521
 EO0521                         *CURRENT SURVEY CONTROL
 EO0521  ______________________________________________________________________
 EO0521* NAD 83(1986) POSITION- 34 22 00.     (N) 102 58 55.     (W)   SCALED
 EO0521* NAVD 88 ORTHO HEIGHT -  1248.325 (meters)     4095.55  (feet) ADJUSTED
 EO0521  ______________________________________________________________________
 EO0521  GEOID HEIGHT    -        -24.049 (meters)                     GEOID18
 EO0521  DYNAMIC HEIGHT  -       1246.692 (meters)     4090.19  (feet) COMP
 EO0521  MODELED GRAVITY -    979,283.7   (mgal)                       NAVD 88
 EO0521
 EO0521  VERT ORDER      -  FIRST     CLASS II
 EO0521
 EO0521.The horizontal coordinates were scaled from a map and have
 EO0521.an estimated accuracy of +/- 6 seconds.
 EO0521
 EO0521.The orthometric height was determined by differential leveling and
 EO0521.adjusted by the NATIONAL GEODETIC SURVEY
 EO0521.in June 1991.
 EO0521
 EO0521.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0521.GEOID18 height accuracy estimate available here.
 EO0521
 EO0521.Click photographs - Photos may exist for this station.
 EO0521
 EO0521.The dynamic height is computed by dividing the NAVD 88
 EO0521.geopotential number by the normal gravity value computed on the
 EO0521.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0521.degrees latitude (g = 980.6199 gals.).
 EO0521
 EO0521.The modeled gravity was interpolated from observed gravity values.
 EO0521
 EO0521;                    North         East    Units  Estimated Accuracy
 EO0521;SPC TX N     - 1,041,700.       63,680.      MT  (+/- 180 meters Scaled)
 EO0521
 EO0521_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFU855046(NAD 83)
 EO0521
 EO0521                          SUPERSEDED SURVEY CONTROL
 EO0521
 EO0521.No superseded survey control is available for this station.
 EO0521
 EO0521_MARKER: I = METAL ROD
 EO0521_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 EO0521_STAMPING: A 1470 1982
 EO0521_MARK LOGO: NGS
 EO0521_PROJECTION: FLUSH
 EO0521_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EO0521_ROD/PIPE-DEPTH: 6.1 meters
 EO0521
 EO0521  HISTORY     - Date     Condition        Report By
 EO0521  HISTORY     - 1982     MONUMENTED       NGS
 EO0521
 EO0521                          STATION DESCRIPTION
 EO0521
 EO0521'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 EO0521'20.8 KM (12.9 MI) SE FROM CLOVIS.
 EO0521'20.8 KM (12.9 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 70 AND 84 FROM ITS
 EO0521'JUNCTION WITH STATE HIGHWAY 18 IN CLOVIS, NEW MEXICO, 16.5 METERS
 EO0521'(54.1 FT) SOUTHWEST OF THE CENTERLINE OF THE SOUTHEAST BOUND LANES OF
 EO0521'THE HIGHWAY AND 1.6 METERS (5.2 FT) WEST-NORTHWEST OF A UTILITY POLE.
 EO0521'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 EO0521'THE MARK IS 0.3 METERS  ESE FROM A WITNESS POST.
 EO0521'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0653 ***********************************************************************
 DQ0653  SACS        -  This is a Secondary Airport Control Station.
 DQ0653  DESIGNATION -  A 1471
 DQ0653  PID         -  DQ0653
 DQ0653  STATE/COUNTY-  TX/LAMB
 DQ0653  COUNTRY     -  US
 DQ0653  USGS QUAD   -  BULL LAKE (2019)
 DQ0653
 DQ0653                         *CURRENT SURVEY CONTROL
 DQ0653  ______________________________________________________________________
 DQ0653* NAD 83(2011) POSITION- 33 55 04.60805(N) 102 23 10.42483(W)   ADJUSTED
 DQ0653* NAD 83(2011) ELLIP HT-  1073.775 (meters)        (06/27/12)   ADJUSTED
 DQ0653* NAD 83(2011) EPOCH   -  2010.00
 DQ0653* NAVD 88 ORTHO HEIGHT -  1098.271 (meters)     3603.24  (feet) ADJUSTED
 DQ0653  ______________________________________________________________________
 DQ0653  GEOID HEIGHT    -        -24.479 (meters)                     GEOID18
 DQ0653  NAD 83(2011) X  - -1,136,688.657 (meters)                     COMP
 DQ0653  NAD 83(2011) Y  - -5,175,887.783 (meters)                     COMP
 DQ0653  NAD 83(2011) Z  -  3,539,496.617 (meters)                     COMP
 DQ0653  LAPLACE CORR    -         -3.03  (seconds)                    DEFLEC18
 DQ0653  DYNAMIC HEIGHT  -       1096.846 (meters)     3598.57  (feet) COMP
 DQ0653  MODELED GRAVITY -    979,301.1   (mgal)                       NAVD 88
 DQ0653
 DQ0653  VERT ORDER      -  FIRST     CLASS II
 DQ0653
 DQ0653  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DQ0653  Standards:
 DQ0653         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DQ0653            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DQ0653  -------------------------------------------------------------------
 DQ0653  NETWORK    1.80   3.70           0.62   0.82   1.89     -0.16424779
 DQ0653  -------------------------------------------------------------------
 DQ0653  Click here for local accuracies and other accuracy information.
 DQ0653
 DQ0653.This mark is at Littlefield Muni (Q00) Airport (Q00)
 DQ0653
 DQ0653.The horizontal coordinates were established by GPS observations
 DQ0653.and adjusted by the National Geodetic Survey in June 2012.
 DQ0653
 DQ0653.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DQ0653.been affixed to the stable North American tectonic plate. See 
 DQ0653.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DQ0653
 DQ0653.The horizontal coordinates are valid at the epoch date displayed above
 DQ0653.which is a decimal equivalence of Year/Month/Day.
 DQ0653
 DQ0653.The orthometric height was determined by differential leveling and
 DQ0653.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0653.in June 1991.
 DQ0653
 DQ0653.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0653.GEOID18 height accuracy estimate available here.
 DQ0653
 DQ0653.Click photographs - Photos may exist for this station.
 DQ0653
 DQ0653.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DQ0653
 DQ0653.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0653
 DQ0653.The ellipsoidal height was determined by GPS observations
 DQ0653.and is referenced to NAD 83.
 DQ0653
 DQ0653.The dynamic height is computed by dividing the NAVD 88
 DQ0653.geopotential number by the normal gravity value computed on the
 DQ0653.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0653.degrees latitude (g = 980.6199 gals.).
 DQ0653
 DQ0653.The modeled gravity was interpolated from observed gravity values.
 DQ0653
 DQ0653. The following values were computed from the NAD 83(2011) position.
 DQ0653
 DQ0653;                    North         East     Units Scale Factor Converg.
 DQ0653;SPC TXNC     - 2,256,301.750   240,713.425   MT  0.99998677   -2 07 10.3
 DQ0653;SPC TXNC     - 7,402,549.99    789,740.63   sFT  0.99998677   -2 07 10.3
 DQ0653;UTM  13      - 3,756,134.950   741,639.783   MT  1.00031986   +1 27 33.1
 DQ0653
 DQ0653!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DQ0653!SPC TXNC     -   0.99983146  x   0.99998677  =   0.99981823
 DQ0653!UTM  13      -   0.99983146  x   1.00031986  =   1.00015127
 DQ0653
 DQ0653:                Primary Azimuth Mark                     Grid Az
 DQ0653:SPC TXNC     -  LITTPORT                                 347 33 23.0
 DQ0653:UTM  13      -  LITTPORT                                 343 58 39.6
 DQ0653
 DQ0653_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT4163956134(NAD 83)
 DQ0653
 DQ0653|---------------------------------------------------------------------|
 DQ0653| PID    Reference Object                     Distance      Geod. Az  |
 DQ0653|                                                           dddmmss.s |
 DQ0653| DQ0803 LITTPORT                            467.867 METERS 3452612.7 |
 DQ0653|---------------------------------------------------------------------|
 DQ0653
 DQ0653                          SUPERSEDED SURVEY CONTROL
 DQ0653
 DQ0653  NAD 83(2007)-  33 55 04.60777(N)    102 23 10.42563(W) AD(2002.00) 0
 DQ0653  ELLIP H (02/10/07) 1073.795  (m)                       GP(2002.00)    
 DQ0653  ELLIP H (10/24/00) 1073.787  (m)                       GP(       ) 4 2
 DQ0653  NAD 83(1992)-  33 55 04.60739(N)    102 23 10.42555(W) AD(       ) 1
 DQ0653  ELLIP H (08/30/96) 1073.805  (m)                       GP(       ) 1 2
 DQ0653  NAVD 88            1098.27   (m)         3603.2    (f) LEVELING    3  
 DQ0653
 DQ0653.Superseded values are not recommended for survey control.
 DQ0653
 DQ0653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0653.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0653
 DQ0653_MARKER: F = FLANGE-ENCASED ROD
 DQ0653_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DQ0653_STAMPING: A 1471 1982
 DQ0653_MARK LOGO: NGS
 DQ0653_PROJECTION: FLUSH
 DQ0653_MAGNETIC: N = NO MAGNETIC MATERIAL
 DQ0653_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DQ0653_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DQ0653+SATELLITE: SATELLITE OBSERVATIONS - May 24, 1995
 DQ0653_ROD/PIPE-DEPTH: 4.9 meters
 DQ0653
 DQ0653  HISTORY     - Date     Condition        Report By
 DQ0653  HISTORY     - 1982     MONUMENTED       NGS
 DQ0653  HISTORY     - 19950524 GOOD             NGS
 DQ0653  HISTORY     - 19990519 GOOD             TXDOT
 DQ0653
 DQ0653                          STATION DESCRIPTION
 DQ0653
 DQ0653'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 DQ0653'6.0 KM (3.75 MI) WEST FROM LITTLEFIELD.
 DQ0653'3.1 KM (1.95 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 84 FROM ITS
 DQ0653'JUNCTION WITH U.S. HIGHWAY 385 IN LITTLEFIELD, THENCE 2.9 KM (1.8 MI)
 DQ0653'WESTERLY ALONG FARM ROAD 54, AT THE ENTRANCE TO THE LITTLEFIELD
 DQ0653'MUNICIPAL AIRPORT, 20.3 METERS (66.6 FT) SOUTH OF THE CENTERLINE OF
 DQ0653'THE ROAD, 13.0 METERS (42.7 FT) EAST OF THE EXTENDED CENTER OF THE
 DQ0653'AIRPORT ENTRANCE AND 1.2 METERS (3.9 FT) WEST OF UTILITY POLE NUMBER
 DQ0653'11-T-2-C-1.  NOTE-ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 DQ0653'CAP.  THE MARK IS 0.3 METERS E FROM A WITNESS POST AND ABOUT LEVEL
 DQ0653'WITH THE ROAD.
 DQ0653
 DQ0653                          STATION RECOVERY (1995)
 DQ0653
 DQ0653'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 DQ0653'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) WEST OF LITTLEFIELD, AT
 DQ0653'THE ENTRANCE TO THE AIRPORT, SOUTH OF FARM ROAD 54.  TO REACH THE
 DQ0653'STATION FROM THE JUNCTION OF U.S.  HIGHWAY 84 AND FARM ROAD 54 ON THE
 DQ0653'WEST SIDE OF LITTLEFIELD, GO WEST 2.8KM ON FARM ROAD 54 TO THE AIRPORT
 DQ0653'ENTRANCE AND THE STATION OF THE LEFT.  THE STATION IS 20.2 M (66.3 FT)
 DQ0653'SOUTH OF THE CENTERLINE OF THE ROAD, 12.8 M (42.0 FT) EAST OF THE
 DQ0653'EXTENDED CENTER OF THE AIRPORT ENTRANCE, 5.1 M (16.7 FT) EAST OF A
 DQ0653'UTILITY POLE, 0.4 M (1.3 FT) BELOW THE LEVEL OF THE ROAD,AND 0.3 M
 DQ0653'(1.0 FT) EAST OF A WITNESS POST.  NOTE--ACCESS TO THE DATUM POINT IS
 DQ0653'THROUGH A 5-INCH LOGO CAP.  THIS STATION SELECTED AS A SACS.
 DQ0653
 DQ0653                          STATION RECOVERY (1999)
 DQ0653
 DQ0653'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (WEH)
 DQ0653'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4834 ***********************************************************************
 AW4834  DESIGNATION -  A 1472
 AW4834  PID         -  AW4834
 AW4834  STATE/COUNTY-  TX/HARRIS
 AW4834  COUNTRY     -  US
 AW4834  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4834
 AW4834                         *CURRENT SURVEY CONTROL
 AW4834  ______________________________________________________________________
 AW4834* NAD 83(1986) POSITION- 29 47 04.     (N) 095 30 07.     (W)   SCALED
 AW4834* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4834  **This station is in an area of suspected vertical motion (see below).
 AW4834  ______________________________________________________________________
 AW4834  GEOID HEIGHT    -        -27.409 (meters)                     GEOID18
 AW4834  DYNAMIC HEIGHT  -         20.936 (meters)       68.69  (feet) COMP
 AW4834  MODELED GRAVITY -    979,284.3   (mgal)                       NAVD 88
 AW4834
 AW4834.The horizontal coordinates were scaled from a map and have
 AW4834.an estimated accuracy of +/- 6 seconds.
 AW4834
 AW4834.** This station is in an area of suspected land subsidence, uplift, or
 AW4834.** crustal motion. NGS recommends this and all published orthometric
 AW4834.** heights in such areas be validated before use as vertical control.
 AW4834.** Click here to see a list and map of nearby stations with valid
 AW4834.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4834.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4834.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4834.** heights as vertical control as they are deemed unreliable.
 AW4834.**
 AW4834.** If an established orthometric height is unavailable in the survey control
 AW4834.** section, it should be considered suspect. To view suspect heights,
 AW4834.** (in the superseded section), select 'Include suspect heights in vertical
 AW4834.** motion areas' box from the datasheet retrieval page.
 AW4834
 AW4834.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4834.GEOID18 height accuracy estimate available here.
 AW4834
 AW4834.Click photographs - Photos may exist for this station.
 AW4834
 AW4834.The dynamic height is computed by dividing the NAVD 88
 AW4834.geopotential number by the normal gravity value computed on the
 AW4834.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4834.degrees latitude (g = 980.6199 gals.).
 AW4834
 AW4834.The modeled gravity was interpolated from observed gravity values.
 AW4834
 AW4834;                    North         East    Units  Estimated Accuracy
 AW4834;SPC TXSC     - 4,221,290.      938,160.      MT  (+/- 180 meters Scaled)
 AW4834
 AW4834_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN581975(NAD 83)
 AW4834
 AW4834                          SUPERSEDED SURVEY CONTROL
 AW4834
 AW4834.No superseded survey control is available for this station.
 AW4834
 AW4834_MARKER: I = METAL ROD
 AW4834_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW4834_STAMPING: A 1472 1983
 AW4834_MARK LOGO: NGS
 AW4834_PROJECTION: FLUSH
 AW4834_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4834_ROD/PIPE-DEPTH: 9.7 meters
 AW4834
 AW4834  HISTORY     - Date     Condition        Report By
 AW4834  HISTORY     - 1983     MONUMENTED       NGS
 AW4834  HISTORY     - 1986     GOOD             NGS
 AW4834  HISTORY     - 19940710 GOOD             USPSQD
 AW4834  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW4834
 AW4834                          STATION DESCRIPTION
 AW4834
 AW4834'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 AW4834'13.8 KM (8.6 MI) EAST FROM ADDICKS.
 AW4834'13.8 KM (8.6 MI) EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW4834'THE RAILROAD BRIDGE OVER U.S. HIGHWAY 6 IN ADDICKS, AT THE CROSSING OF
 AW4834'VOSS ROAD, ALSO 0.5 KM (0.3 MI) NORTH-NORTHEAST ALONG SAN JACINTO
 AW4834'STREET FROM THE INTERSECTION OF CONGRESS STREET AT THE NORTH-NORTHEAST
 AW4834'CORNER OF THE HARRIS COUNTY CIVIL COURTS BUILDING IN HOUSTON, TO THE
 AW4834'CROSSING OF THE MISSOURI-KANSAS-TEXAS RAILROAD TRACKS, THENCE 14.6 KM
 AW4834'(9.05 MI) WEST-NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD,
 AW4834'20.42 METERS (67.0 FT) WEST OF THE CENTERLINE OF VOSS ROAD,
 AW4834'6.71 METERS (22.0 FT) SOUTH OF THE SOUTH RAIL, 5.64 METERS (18.5 FT)
 AW4834'NORTH OF THE CENTERLINE OF THE WESTBOUND ACCESS LANE OF INTERSTATE
 AW4834'HIGHWAY 10, 4.27 METERS (14.0 FT) WEST-SOUTHWEST OF THE SOUTHWEST
 AW4834'CORNER OF A 0.6 BY 1.5 METERS (2.0 BY 5.0 FT) METAL SIGNAL BOX, AND
 AW4834'0.76 METERS (2.5 FT) WEST OF TELEPHONE POLE NUMBER 147.
 AW4834'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 AW4834'THE MARK IS 0.46 M BELOW TRACKS.
 AW4834
 AW4834                          STATION RECOVERY (1986)
 AW4834
 AW4834'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW4834'RECOVERED IN GOOD CONDITION.
 AW4834
 AW4834                          STATION RECOVERY (1994)
 AW4834
 AW4834'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW4834'RECOVERED IN GOOD CONDITION.
 AW4834
 AW4834                          STATION RECOVERY (2004)
 AW4834
 AW4834'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4834'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0909 ***********************************************************************
 CA0909  DESIGNATION -  A 1473
 CA0909  PID         -  CA0909
 CA0909  STATE/COUNTY-  TX/BROWN
 CA0909  COUNTRY     -  US
 CA0909  USGS QUAD   -  BROWNWOOD (2019)
 CA0909
 CA0909                         *CURRENT SURVEY CONTROL
 CA0909  ______________________________________________________________________
 CA0909* NAD 83(1986) POSITION- 31 43 56.     (N) 098 58 17.     (W)   SCALED
 CA0909* NAVD 88 ORTHO HEIGHT -   407.049 (meters)     1335.46  (feet) ADJUSTED
 CA0909  ______________________________________________________________________
 CA0909  GEOID HEIGHT    -        -25.958 (meters)                     GEOID18
 CA0909  DYNAMIC HEIGHT  -        406.520 (meters)     1333.72  (feet) COMP
 CA0909  MODELED GRAVITY -    979,327.2   (mgal)                       NAVD 88
 CA0909
 CA0909  VERT ORDER      -  FIRST     CLASS II
 CA0909
 CA0909.The horizontal coordinates were scaled from a map and have
 CA0909.an estimated accuracy of +/- 6 seconds.
 CA0909
 CA0909.The orthometric height was determined by differential leveling and
 CA0909.adjusted by the NATIONAL GEODETIC SURVEY
 CA0909.in June 1991.
 CA0909
 CA0909.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0909.GEOID18 height accuracy estimate available here.
 CA0909
 CA0909.Click photographs - Photos may exist for this station.
 CA0909
 CA0909.The dynamic height is computed by dividing the NAVD 88
 CA0909.geopotential number by the normal gravity value computed on the
 CA0909.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0909.degrees latitude (g = 980.6199 gals.).
 CA0909
 CA0909.The modeled gravity was interpolated from observed gravity values.
 CA0909
 CA0909;                    North         East    Units  Estimated Accuracy
 CA0909;SPC TX C     - 3,229,780.      829,060.      MT  (+/- 180 meters Scaled)
 CA0909
 CA0909_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA027107(NAD 83)
 CA0909
 CA0909                          SUPERSEDED SURVEY CONTROL
 CA0909
 CA0909.No superseded survey control is available for this station.
 CA0909
 CA0909_MARKER: DV = VERTICAL CONTROL DISK
 CA0909_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CA0909_SP_SET: ABUTMENT
 CA0909_STAMPING: A 1473 1983
 CA0909_MARK LOGO: NGS
 CA0909_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0909_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0909+SATELLITE: SATELLITE OBSERVATIONS - June 27, 2023
 CA0909
 CA0909  HISTORY     - Date     Condition        Report By
 CA0909  HISTORY     - 1983     MONUMENTED       NGS
 CA0909  HISTORY     - 20230627 GOOD             VOLKRT
 CA0909
 CA0909                          STATION DESCRIPTION
 CA0909
 CA0909'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CA0909'IN BROWNWOOD.
 CA0909'IN BROWNWOOD, AT THE INTERSECTION OF THE PECAN BAYOU RIVER AND U.S.
 CA0909'HIGHWAY 84, IN TOP OF AND 0.2 METER (0.7 FT) SOUTHEAST OF THE
 CA0909'NORTHWEST END OF THE NORTHEAST CONCRETE ABUTMENT OF A HIGHWAY BRIDGE
 CA0909'SPANNING THE PECAN BAYOU RIVER, 6.1 METERS (20.0 FT) NORTHWEST OF THE
 CA0909'CENTERLINE OF THE WEST BOUND LANES OF THE HIGHWAY AND 2.9 METERS (9.5
 CA0909'FT) SOUTHWEST OF THE NORTHEAST END OF THE BRIDGE.
 CA0909'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CA0909
 CA0909                          STATION RECOVERY (2023)
 CA0909
 CA0909'RECOVERY NOTE BY VOLKERT INC 2023 (MP)
 CA0909'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0935 ***********************************************************************
 CA0935  DESIGNATION -  A 1474
 CA0935  PID         -  CA0935
 CA0935  STATE/COUNTY-  TX/MILLS
 CA0935  COUNTRY     -  US
 CA0935  USGS QUAD   -  LAKE MERRITT (2019)
 CA0935
 CA0935                         *CURRENT SURVEY CONTROL
 CA0935  ______________________________________________________________________
 CA0935* NAD 83(1986) POSITION- 31 30 54.14   (N) 098 35 14.98   (W)   HD_HELD1
 CA0935* NAVD 88 ORTHO HEIGHT -   428.444 (meters)     1405.65  (feet) ADJUSTED
 CA0935  ______________________________________________________________________
 CA0935  GEOID HEIGHT    -        -25.686 (meters)                     GEOID18
 CA0935  DYNAMIC HEIGHT  -        427.877 (meters)     1403.79  (feet) COMP
 CA0935  MODELED GRAVITY -    979,302.2   (mgal)                       NAVD 88
 CA0935
 CA0935  VERT ORDER      -  FIRST     CLASS II
 CA0935
 CA0935.The horizontal coordinates were determined by differentially corrected
 CA0935.hand held GPS observations or other comparable positioning techniques
 CA0935.and have an estimated accuracy of +/- 3 meters.
 CA0935
 CA0935.The orthometric height was determined by differential leveling and
 CA0935.adjusted by the NATIONAL GEODETIC SURVEY
 CA0935.in June 1991.
 CA0935
 CA0935.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0935.GEOID18 height accuracy estimate available here.
 CA0935
 CA0935.Click photographs - Photos may exist for this station.
 CA0935
 CA0935.The dynamic height is computed by dividing the NAVD 88
 CA0935.geopotential number by the normal gravity value computed on the
 CA0935.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0935.degrees latitude (g = 980.6199 gals.).
 CA0935
 CA0935.The modeled gravity was interpolated from observed gravity values.
 CA0935
 CA0935;                    North         East    Units  Estimated Accuracy
 CA0935;SPC TX C     - 3,206,206.1     865,812.4     MT  (+/- 3 meters HH1 GPS) 
 CA0935
 CA0935_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV3916786757(NAD 83)
 CA0935
 CA0935                          SUPERSEDED SURVEY CONTROL
 CA0935
 CA0935.No superseded survey control is available for this station.
 CA0935
 CA0935_MARKER: I = METAL ROD
 CA0935_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CA0935_STAMPING: A 1474 1983
 CA0935_MARK LOGO: NGS
 CA0935_PROJECTION: FLUSH
 CA0935_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA0935+STABILITY: POSITION/ELEVATION WELL
 CA0935_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0935+SATELLITE: SATELLITE OBSERVATIONS - March 05, 2005
 CA0935_ROD/PIPE-DEPTH: 5.2 meters
 CA0935
 CA0935  HISTORY     - Date     Condition        Report By
 CA0935  HISTORY     - 1983     MONUMENTED       NGS
 CA0935  HISTORY     - 20050305 GOOD             USPSQD
 CA0935
 CA0935                          STATION DESCRIPTION
 CA0935
 CA0935'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CA0935'8.0 KM (4.95 MI) NW FROM GOLDTHWAITE.
 CA0935'8.0 KM (4.95 MI) NORTHWESTERLY ALONG U.S. HIGHWAY  183 FROM THE
 CA0935'COURTHOUSE IN GOLDTHWAITE, 1.1 KM (0.7 MI) SOUTHEAST OF THE JUNCTION
 CA0935'OF FARM ROAD 1029 AND 18.0 METERS (59.1 FT) NORTHEAST OF THE
 CA0935'CENTERLINE OF THE HIGHWAY.  NOTE, ACCESS TO THE DATUM POINT IS THROUGH
 CA0935'A 5-INCH LOGO CAP.
 CA0935'THE MARK IS 0.3 METERS  SW FROM  A WITNESS POST AND FENCE
 CA0935'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CA0935
 CA0935                          STATION RECOVERY (2005)
 CA0935
 CA0935'RECOVERY NOTE BY US POWER SQUADRON 2005 (CAC)
 CA0935'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0960 ***********************************************************************
 CA0960  DESIGNATION -  A 1475
 CA0960  PID         -  CA0960
 CA0960  STATE/COUNTY-  TX/LAMPASAS
 CA0960  COUNTRY     -  US
 CA0960  USGS QUAD   -  KEMPNER (2019)
 CA0960
 CA0960                         *CURRENT SURVEY CONTROL
 CA0960  ______________________________________________________________________
 CA0960* NAD 83(1986) POSITION- 31 03 09.5    (N) 098 07 07.7    (W)   HD_HELD2
 CA0960* NAVD 88 ORTHO HEIGHT -   304.497 (meters)      999.00  (feet) ADJUSTED
 CA0960  ______________________________________________________________________
 CA0960  GEOID HEIGHT    -        -25.743 (meters)                     GEOID18
 CA0960  DYNAMIC HEIGHT  -        304.091 (meters)      997.67  (feet) COMP
 CA0960  MODELED GRAVITY -    979,298.5   (mgal)                       NAVD 88
 CA0960
 CA0960  VERT ORDER      -  FIRST     CLASS II
 CA0960
 CA0960.The horizontal coordinates were established by autonomous hand held GPS
 CA0960.observations and have an estimated accuracy of +/- 10 meters.
 CA0960
 CA0960.The orthometric height was determined by differential leveling and
 CA0960.adjusted by the NATIONAL GEODETIC SURVEY
 CA0960.in June 1991.
 CA0960
 CA0960.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0960.GEOID18 height accuracy estimate available here.
 CA0960
 CA0960.Click photographs - Photos may exist for this station.
 CA0960
 CA0960.The dynamic height is computed by dividing the NAVD 88
 CA0960.geopotential number by the normal gravity value computed on the
 CA0960.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0960.degrees latitude (g = 980.6199 gals.).
 CA0960
 CA0960.The modeled gravity was interpolated from observed gravity values.
 CA0960
 CA0960;                    North         East    Units  Estimated Accuracy
 CA0960;SPC TX C     - 3,155,746.      911,342.      MT  (+/- 10 meters HH2 GPS)
 CA0960
 CA0960_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV8407935769(NAD 83)
 CA0960
 CA0960                          SUPERSEDED SURVEY CONTROL
 CA0960
 CA0960.No superseded survey control is available for this station.
 CA0960
 CA0960_MARKER: I = METAL ROD
 CA0960_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA0960+WITH SETTING: INFORMATION.
 CA0960_STAMPING: A 1475 1983
 CA0960_MARK LOGO: NGS
 CA0960_PROJECTION: FLUSH
 CA0960_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0960_ROD/PIPE-DEPTH: 0.9 meters
 CA0960
 CA0960  HISTORY     - Date     Condition        Report By
 CA0960  HISTORY     - 1983     MONUMENTED       NGS
 CA0960  HISTORY     - 20020420 GOOD             USPSQD
 CA0960
 CA0960                          STATION DESCRIPTION
 CA0960
 CA0960'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CA0960'7.9 KM (4.9 MI) EAST FROM LAMPASAS.
 CA0960'0.4 KM (0.25 MI) WEST ALONG EAST SECOND STREET FROM THE SANTA FE
 CA0960'RAILROAD STATION IN LAMPASAS, THENCE 7.5 KM (4.65 MI) EASTERLY ALONG
 CA0960'U.S. HIGHWAY 190, 30.5 METERS (100.1 FT) NORTH OF THE CENTERLINE OF
 CA0960'THE HIGHWAY, 12.1 METERS (39.7 FT) NORTH OF A FENCE CORNER, 6.4 METERS
 CA0960'(21.0 FT) WEST OF THE CENTER OF A DIRT ROAD AND 5.6 METERS (18.4 FT)
 CA0960'SOUTHWEST OF THE CORNER OF A CATTLE GUARD.  NOTE, REFUSAL WAS REACHED
 CA0960'AT 3.0 FT.  ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CA0960'THE MARK IS 0.3 METERS  E FROM  A WITNESS POST AND FENCE
 CA0960'THE MARK IS 1.5 M ABOVE THE HIGHWAY.
 CA0960
 CA0960                          STATION RECOVERY (2002)
 CA0960
 CA0960'RECOVERY NOTE BY US POWER SQUADRON 2002 (CG)
 CA0960'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1235 ***********************************************************************
 BZ1235  DESIGNATION -  A 1476
 BZ1235  PID         -  BZ1235
 BZ1235  STATE/COUNTY-  TX/BELL
 BZ1235  COUNTRY     -  US
 BZ1235  USGS QUAD   -  BELTON (2019)
 BZ1235
 BZ1235                         *CURRENT SURVEY CONTROL
 BZ1235  ______________________________________________________________________
 BZ1235* NAD 83(1986) POSITION- 31 04 02.     (N) 097 27 35.     (W)   SCALED
 BZ1235* NAVD 88 ORTHO HEIGHT -   186.125 (meters)      610.65  (feet) ADJUSTED
 BZ1235  ______________________________________________________________________
 BZ1235  GEOID HEIGHT    -        -27.094 (meters)                     GEOID18
 BZ1235  DYNAMIC HEIGHT  -        185.879 (meters)      609.84  (feet) COMP
 BZ1235  MODELED GRAVITY -    979,313.8   (mgal)                       NAVD 88
 BZ1235
 BZ1235  VERT ORDER      -  FIRST     CLASS II
 BZ1235
 BZ1235.The horizontal coordinates were scaled from a map and have
 BZ1235.an estimated accuracy of +/- 6 seconds.
 BZ1235
 BZ1235.The orthometric height was determined by differential leveling and
 BZ1235.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1235.in June 1991.
 BZ1235
 BZ1235.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1235.GEOID18 height accuracy estimate available here.
 BZ1235
 BZ1235.Click photographs - Photos may exist for this station.
 BZ1235
 BZ1235.The dynamic height is computed by dividing the NAVD 88
 BZ1235.geopotential number by the normal gravity value computed on the
 BZ1235.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1235.degrees latitude (g = 980.6199 gals.).
 BZ1235
 BZ1235.The modeled gravity was interpolated from observed gravity values.
 BZ1235
 BZ1235;                    North         East    Units  Estimated Accuracy
 BZ1235;SPC TX C     - 3,158,800.      974,190.      MT  (+/- 180 meters Scaled)
 BZ1235
 BZ1235_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV469380(NAD 83)
 BZ1235
 BZ1235                          SUPERSEDED SURVEY CONTROL
 BZ1235
 BZ1235.No superseded survey control is available for this station.
 BZ1235
 BZ1235_MARKER: DV = VERTICAL CONTROL DISK
 BZ1235_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 BZ1235_SP_SET: ABUTMENT
 BZ1235_STAMPING: A 1476 1983
 BZ1235_MARK LOGO: NGS
 BZ1235_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BZ1235+STABILITY: POSITION/ELEVATION WELL
 BZ1235
 BZ1235  HISTORY     - Date     Condition        Report By
 BZ1235  HISTORY     - 1983     MONUMENTED       NGS
 BZ1235  HISTORY     - 19910126 GOOD             USPSQD
 BZ1235  HISTORY     - 20010317 GOOD             USPSQD
 BZ1235  HISTORY     - 20031011 GOOD             USPSQD
 BZ1235
 BZ1235                          STATION DESCRIPTION
 BZ1235
 BZ1235'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 BZ1235'IN BELTON.
 BZ1235'IN BELTON, AT THE INTERSECTION OF MAIN STREET AND THE SANTA FE
 BZ1235'RAILROAD, IN TOP OF AND 0.4 METER (1.3 FT) WEST OF THE EAST END OF THE
 BZ1235'NORTH CONCRETE ABUTMENT OF THE MAIN STREET OVERPASS OF THE RAILROAD,
 BZ1235'24.6 METERS (80.7 FT) NORTH OF THE NEAR RAIL AND 8.9 METERS (29.2 FT)
 BZ1235'EAST OF THE CENTER OF THE STREET.
 BZ1235'THE MARK IS 0.2 M ABOVE THE STREET.
 BZ1235
 BZ1235                          STATION RECOVERY (1991)
 BZ1235
 BZ1235'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ1235'RECOVERED IN GOOD CONDITION.
 BZ1235
 BZ1235                          STATION RECOVERY (2001)
 BZ1235
 BZ1235'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLL)
 BZ1235'RECOVERED IN GOOD CONDITION.
 BZ1235
 BZ1235                          STATION RECOVERY (2003)
 BZ1235
 BZ1235'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BZ1235'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2476 ***********************************************************************
 CS2476  DESIGNATION -  A 1477
 CS2476  PID         -  CS2476
 CS2476  STATE/COUNTY-  TX/JOHNSON
 CS2476  COUNTRY     -  US
 CS2476  USGS QUAD   -  BURLESON (2019)
 CS2476
 CS2476                         *CURRENT SURVEY CONTROL
 CS2476  ______________________________________________________________________
 CS2476* NAD 83(1986) POSITION- 32 30 44.     (N) 097 18 05.     (W)   SCALED
 CS2476* NAVD 88 ORTHO HEIGHT -   234.986 (meters)      770.95  (feet) ADJUSTED
 CS2476  ______________________________________________________________________
 CS2476  GEOID HEIGHT    -        -27.534 (meters)                     GEOID18
 CS2476  DYNAMIC HEIGHT  -        234.704 (meters)      770.02  (feet) COMP
 CS2476  MODELED GRAVITY -    979,434.8   (mgal)                       NAVD 88
 CS2476
 CS2476  VERT ORDER      -  FIRST     CLASS II
 CS2476
 CS2476.The horizontal coordinates were scaled from a map and have
 CS2476.an estimated accuracy of +/- 6 seconds.
 CS2476
 CS2476.The orthometric height was determined by differential leveling and
 CS2476.adjusted by the NATIONAL GEODETIC SURVEY
 CS2476.in June 1991.
 CS2476
 CS2476.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2476.GEOID18 height accuracy estimate available here.
 CS2476
 CS2476.Click photographs - Photos may exist for this station.
 CS2476
 CS2476.The dynamic height is computed by dividing the NAVD 88
 CS2476.geopotential number by the normal gravity value computed on the
 CS2476.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2476.degrees latitude (g = 980.6199 gals.).
 CS2476
 CS2476.The modeled gravity was interpolated from observed gravity values.
 CS2476
 CS2476;                    North         East    Units  Estimated Accuracy
 CS2476;SPC TXNC     - 2,094,410.      712,620.      MT  (+/- 180 meters Scaled)
 CS2476
 CS2476_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA595984(NAD 83)
 CS2476
 CS2476                          SUPERSEDED SURVEY CONTROL
 CS2476
 CS2476.No superseded survey control is available for this station.
 CS2476
 CS2476_MARKER: DV = VERTICAL CONTROL DISK
 CS2476_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS2476_SP_SET: ABUTMENT
 CS2476_STAMPING: A 1477 1983
 CS2476_MARK LOGO: NGS
 CS2476_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2476
 CS2476  HISTORY     - Date     Condition        Report By
 CS2476  HISTORY     - 1983     MONUMENTED       NGS
 CS2476  HISTORY     - 1990     GOOD             USPSQD
 CS2476  HISTORY     - 19910413 GOOD             USPSQD
 CS2476  HISTORY     - 19940328 GOOD             USPSQD
 CS2476  HISTORY     - 20041023 GOOD             USPSQD
 CS2476  HISTORY     - 20111005 GOOD             JCLS
 CS2476
 CS2476                          STATION DESCRIPTION
 CS2476
 CS2476'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CS2476'17.4 KM (10.8 MI) SOUTH FROM FORT WORTH.
 CS2476'17.4 KM (10.8 MI) SOUTHERLY ALONG U.S. HIGHWAY 81 FROM ITS JUNCTION
 CS2476'WITH INTERSTATE HIGHWAY 20 IN FORT WORTH, IN TOP OF AND 0.3 METER (1.0
 CS2476'FT) NORTHWEST OF THE SOUTHEAST END OF THE NORTHEAST CONCRETE ABUTMENT
 CS2476'OF A PAVED ROAD OVERPASS, 39.3 METERS (128.9 FT) NORTHEAST OF THE
 CS2476'CENTERLINE OF THE NORTHWEST BOUND LANES OF THE HIGHWAY AND 3.6 METERS
 CS2476'(11.8 FT) SOUTHEAST OF THE CENTERLINE OF THE PAVED ROAD.
 CS2476'THE MARK IS 0.3 M ABOVE THE ROAD.
 CS2476
 CS2476                          STATION RECOVERY (1990)
 CS2476
 CS2476'RECOVERY NOTE BY US POWER SQUADRON 1990 (PHB)
 CS2476'RECOVERED IN GOOD CONDITION.
 CS2476
 CS2476                          STATION RECOVERY (1991)
 CS2476
 CS2476'RECOVERY NOTE BY US POWER SQUADRON 1991 (PT)
 CS2476'RECOVERED IN GOOD CONDITION.
 CS2476
 CS2476                          STATION RECOVERY (1994)
 CS2476
 CS2476'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS2476'RECOVERED IN GOOD CONDITION.
 CS2476
 CS2476                          STATION RECOVERY (2004)
 CS2476
 CS2476'RECOVERY NOTE BY US POWER SQUADRON 2004 (WKG)
 CS2476'RECOVERED IN GOOD CONDITION.
 CS2476
 CS2476                          STATION RECOVERY (2011)
 CS2476
 CS2476'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2011
 CS2476'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2445 ***********************************************************************
 CS2445  DESIGNATION -  A 1478
 CS2445  PID         -  CS2445
 CS2445  STATE/COUNTY-  TX/PARKER
 CS2445  COUNTRY     -  US
 CS2445  USGS QUAD   -  WEATHERFORD SOUTH (2019)
 CS2445
 CS2445                         *CURRENT SURVEY CONTROL
 CS2445  ______________________________________________________________________
 CS2445* NAD 83(1986) POSITION- 32 43 43.0    (N) 097 51 28.4    (W)   HD_HELD2
 CS2445* NAVD 88 ORTHO HEIGHT -   305.082 (meters)     1000.92  (feet) ADJUSTED
 CS2445  ______________________________________________________________________
 CS2445  GEOID HEIGHT    -        -28.733 (meters)                     GEOID18
 CS2445  DYNAMIC HEIGHT  -        304.707 (meters)      999.69  (feet) COMP
 CS2445  MODELED GRAVITY -    979,401.8   (mgal)                       NAVD 88
 CS2445
 CS2445  VERT ORDER      -  FIRST     CLASS II
 CS2445
 CS2445.The horizontal coordinates were established by autonomous hand held GPS
 CS2445.observations and have an estimated accuracy of +/- 10 meters.
 CS2445
 CS2445.The orthometric height was determined by differential leveling and
 CS2445.adjusted by the NATIONAL GEODETIC SURVEY
 CS2445.in June 1991.
 CS2445
 CS2445.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2445.GEOID18 height accuracy estimate available here.
 CS2445
 CS2445.Click photographs - Photos may exist for this station.
 CS2445
 CS2445.The dynamic height is computed by dividing the NAVD 88
 CS2445.geopotential number by the normal gravity value computed on the
 CS2445.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2445.degrees latitude (g = 980.6199 gals.).
 CS2445
 CS2445.The modeled gravity was interpolated from observed gravity values.
 CS2445
 CS2445;                    North         East    Units  Estimated Accuracy
 CS2445;SPC TXNC     - 2,117,943.      660,183.      MT  (+/- 10 meters HH2 GPS)
 CS2445
 CS2445_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB0701921778(NAD 83)
 CS2445
 CS2445                          SUPERSEDED SURVEY CONTROL
 CS2445
 CS2445.No superseded survey control is available for this station.
 CS2445
 CS2445_MARKER: I = METAL ROD
 CS2445_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CS2445+WITH SETTING: INFORMATION.
 CS2445_STAMPING: A 1478 1983
 CS2445_MARK LOGO: NGS
 CS2445_PROJECTION: FLUSH
 CS2445_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2445_ROD/PIPE-DEPTH: 2.7 meters
 CS2445
 CS2445  HISTORY     - Date     Condition        Report By
 CS2445  HISTORY     - 1983     MONUMENTED       NGS
 CS2445  HISTORY     - 19910527 GOOD             USPSQD
 CS2445  HISTORY     - 19970524 GOOD             USPSQD
 CS2445  HISTORY     - 20020317 GOOD             USPSQD
 CS2445
 CS2445                          STATION DESCRIPTION
 CS2445
 CS2445'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CS2445'6.4 KM (4.0 MI) WEST FROM WEATHERFROD.
 CS2445'6.4 KM (4.0 MI) WESTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS JUNCTION
 CS2445'WITH STATE HIGHWAY 171 IN WEATHERFORD, 0.3 KM (0.2 MI) EAST OF
 CS2445'MILEPOST 404, 42.1 METERS (138.1 FT) NORTH OF THE CENTERLINE OF THE
 CS2445'WEST BOUND LANES OF THE HIGHWAY AND 34.7 METERS (113.8 FT) NORTH OF
 CS2445'THE EAST END OF A GUARD RAIL.  NOTE=REFUSAL WAS REACHED AT 9.0 FT.
 CS2445'ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CS2445'THE MARK IS 0.3 METERS  S FROM  A WITNESS POST AND FENCE
 CS2445'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CS2445
 CS2445                          STATION RECOVERY (1991)
 CS2445
 CS2445'RECOVERY NOTE BY US POWER SQUADRON 1991 (CCM)
 CS2445'RECOVERED IN GOOD CONDITION.
 CS2445
 CS2445                          STATION RECOVERY (1997)
 CS2445
 CS2445'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2445'RECOVERED IN GOOD CONDITION.
 CS2445
 CS2445                          STATION RECOVERY (2002)
 CS2445
 CS2445'RECOVERY NOTE BY US POWER SQUADRON 2002 (GLF)
 CS2445'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0907 ***********************************************************************
 CT0907  DESIGNATION -  A 1479
 CT0907  PID         -  CT0907
 CT0907  STATE/COUNTY-  TX/PALO PINTO
 CT0907  COUNTRY     -  US
 CT0907  USGS QUAD   -  SANTO (2019)
 CT0907
 CT0907                         *CURRENT SURVEY CONTROL
 CT0907  ______________________________________________________________________
 CT0907* NAD 83(1986) POSITION- 32 34 08.     (N) 098 12 42.     (W)   SCALED
 CT0907* NAVD 88 ORTHO HEIGHT -   275.487 (meters)      903.83  (feet) ADJUSTED
 CT0907  ______________________________________________________________________
 CT0907  GEOID HEIGHT    -        -28.951 (meters)                     GEOID18
 CT0907  DYNAMIC HEIGHT  -        275.147 (meters)      902.71  (feet) COMP
 CT0907  MODELED GRAVITY -    979,397.5   (mgal)                       NAVD 88
 CT0907
 CT0907  VERT ORDER      -  FIRST     CLASS II
 CT0907
 CT0907.The horizontal coordinates were scaled from a map and have
 CT0907.an estimated accuracy of +/- 6 seconds.
 CT0907
 CT0907.The orthometric height was determined by differential leveling and
 CT0907.adjusted by the NATIONAL GEODETIC SURVEY
 CT0907.in June 1991.
 CT0907
 CT0907.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0907.GEOID18 height accuracy estimate available here.
 CT0907
 CT0907.Click photographs - Photos may exist for this station.
 CT0907
 CT0907.The dynamic height is computed by dividing the NAVD 88
 CT0907.geopotential number by the normal gravity value computed on the
 CT0907.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0907.degrees latitude (g = 980.6199 gals.).
 CT0907
 CT0907.The modeled gravity was interpolated from observed gravity values.
 CT0907
 CT0907;                    North         East    Units  Estimated Accuracy
 CT0907;SPC TXNC     - 2,100,090.      627,070.      MT  (+/- 180 meters Scaled)
 CT0907
 CT0907_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB739037(NAD 83)
 CT0907
 CT0907                          SUPERSEDED SURVEY CONTROL
 CT0907
 CT0907.No superseded survey control is available for this station.
 CT0907
 CT0907_MARKER: DV = VERTICAL CONTROL DISK
 CT0907_SETTING: 66 = SET IN ROCK OUTCROP
 CT0907_STAMPING: A 1479 1983
 CT0907_MARK LOGO: NGS
 CT0907_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CT0907+STABILITY: POSITION/ELEVATION WELL
 CT0907
 CT0907  HISTORY     - Date     Condition        Report By
 CT0907  HISTORY     - 1983     MONUMENTED       NGS
 CT0907  HISTORY     - 19980627 GOOD             USPSQD
 CT0907  HISTORY     - 20020316 MARK NOT FOUND   USPSQD
 CT0907  HISTORY     - 20040327 GOOD             USPSQD
 CT0907
 CT0907                          STATION DESCRIPTION
 CT0907
 CT0907'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CT0907'45.0 KM (27.95 MI) WEST FROM WEATHERFORD.
 CT0907'45.0 KM (27.95 MI) WESTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CT0907'JUNCTION WITH STATE HIGHWAY 171 IN WEATHERFORD, IN THE CENTER OF A
 CT0907'3-BY 12-FT EXPOSED AREA OF BEDROCK IN A HIGHWAY CUT, 0.3 KM (0.2 MI)
 CT0907'EAST OF MILEPOST 380, 31.0 METERS (101.7 FT) EAST OF THE WEST END OF
 CT0907'THE CUT, 19.2 METERS (63.0 FT) NORTH OF THE CENTERLINE OF A FRONTAGE
 CT0907'ROAD AND 19.0 METERS (62.3 FT) SOUTH  OF THE CENTERLINE OF THE EAST
 CT0907'BOUND LANES OF THE HIGHWAY.
 CT0907'THE MARK IS 0.3 METERS  W FROM A WITNESS POST.
 CT0907'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
 CT0907
 CT0907                          STATION RECOVERY (1998)
 CT0907
 CT0907'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT0907'RECOVERED IN GOOD CONDITION.
 CT0907
 CT0907                          STATION RECOVERY (2002)
 CT0907
 CT0907'RECOVERY NOTE BY US POWER SQUADRON 2002 (GF)
 CT0907'MARK NOT FOUND.
 CT0907
 CT0907                          STATION RECOVERY (2004)
 CT0907
 CT0907'RECOVERY NOTE BY US POWER SQUADRON 2004 (PL)
 CT0907'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0017 ***********************************************************************
 AZ0017  DESIGNATION -  A 148
 AZ0017  PID         -  AZ0017
 AZ0017  STATE/COUNTY-  TX/EDWARDS
 AZ0017  COUNTRY     -  US
 AZ0017  USGS QUAD   -  CUB LAKE (2019)
 AZ0017
 AZ0017                         *CURRENT SURVEY CONTROL
 AZ0017  ______________________________________________________________________
 AZ0017* NAD 83(1986) POSITION- 29 54 50.     (N) 100 07 59.     (W)   SCALED
 AZ0017* NAVD 88 ORTHO HEIGHT -   689.096 (meters)     2260.81  (feet) ADJUSTED
 AZ0017  ______________________________________________________________________
 AZ0017  GEOID HEIGHT    -        -22.236 (meters)                     GEOID18
 AZ0017  DYNAMIC HEIGHT  -        688.073 (meters)     2257.45  (feet) COMP
 AZ0017  MODELED GRAVITY -    979,135.4   (mgal)                       NAVD 88
 AZ0017
 AZ0017  VERT ORDER      -  SECOND    CLASS 0
 AZ0017
 AZ0017.The horizontal coordinates were scaled from a map and have
 AZ0017.an estimated accuracy of +/- 6 seconds.
 AZ0017
 AZ0017.The orthometric height was determined by differential leveling and
 AZ0017.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0017.in June 1991.
 AZ0017
 AZ0017.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0017.GEOID18 height accuracy estimate available here.
 AZ0017
 AZ0017.Click photographs - Photos may exist for this station.
 AZ0017
 AZ0017.The dynamic height is computed by dividing the NAVD 88
 AZ0017.geopotential number by the normal gravity value computed on the
 AZ0017.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0017.degrees latitude (g = 980.6199 gals.).
 AZ0017
 AZ0017.The modeled gravity was interpolated from observed gravity values.
 AZ0017
 AZ0017;                    North         East    Units  Estimated Accuracy
 AZ0017;SPC TXSC     - 4,231,110.      490,590.      MT  (+/- 180 meters Scaled)
 AZ0017
 AZ0017_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU906097(NAD 83)
 AZ0017
 AZ0017                          SUPERSEDED SURVEY CONTROL
 AZ0017
 AZ0017  NGVD 29 (??/??/92)  689.030  (m)         2260.59   (f) ADJ UNCH    2 0
 AZ0017
 AZ0017.Superseded values are not recommended for survey control.
 AZ0017
 AZ0017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0017.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0017
 AZ0017_MARKER: DB = BENCH MARK DISK
 AZ0017_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AZ0017_SP_SET: CULVERT
 AZ0017_STAMPING: A 148 1939
 AZ0017_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0017
 AZ0017  HISTORY     - Date     Condition        Report By
 AZ0017  HISTORY     - 1939     MONUMENTED       CGS
 AZ0017  HISTORY     - 1971     GOOD             USGS
 AZ0017
 AZ0017                          STATION DESCRIPTION
 AZ0017
 AZ0017'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 AZ0017'8.8 MI SE FROM ROCKSPRINGS.
 AZ0017'7.0 MILES SOUTHEAST ALONG ST. HWY 55 FROM JUNCTION WITH US 377 AT EAST
 AZ0017'EDGE OF ROCKSPRINGS, THENCE SOUTHEASTERN ALONG OLD HWY 1.8 MILES AT A
 AZ0017'CONCRETE CULVERT, AND IN THE TOP OF THE NORTH HEADWALL, 11 FEET NORTH
 AZ0017'OF CENTERLINE OF OLD HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0923 ***********************************************************************
 CT0923  DESIGNATION -  A 1480
 CT0923  PID         -  CT0923
 CT0923  STATE/COUNTY-  TX/EASTLAND
 CT0923  COUNTRY     -  US
 CT0923  USGS QUAD   -  STRAWN EAST (2019)
 CT0923
 CT0923                         *CURRENT SURVEY CONTROL
 CT0923  ______________________________________________________________________
 CT0923* NAD 83(1986) POSITION- 32 30 05.     (N) 098 29 26.     (W)   SCALED
 CT0923* NAVD 88 ORTHO HEIGHT -   309.039 (meters)     1013.91  (feet) ADJUSTED
 CT0923  ______________________________________________________________________
 CT0923  GEOID HEIGHT    -        -28.917 (meters)                     GEOID18
 CT0923  DYNAMIC HEIGHT  -        308.651 (meters)     1012.63  (feet) COMP
 CT0923  MODELED GRAVITY -    979,375.5   (mgal)                       NAVD 88
 CT0923
 CT0923  VERT ORDER      -  FIRST     CLASS II
 CT0923
 CT0923.The horizontal coordinates were scaled from a map and have
 CT0923.an estimated accuracy of +/- 6 seconds.
 CT0923
 CT0923.The orthometric height was determined by differential leveling and
 CT0923.adjusted by the NATIONAL GEODETIC SURVEY
 CT0923.in June 1991.
 CT0923
 CT0923.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0923.GEOID18 height accuracy estimate available here.
 CT0923
 CT0923.Click photographs - Photos may exist for this station.
 CT0923
 CT0923.The dynamic height is computed by dividing the NAVD 88
 CT0923.geopotential number by the normal gravity value computed on the
 CT0923.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0923.degrees latitude (g = 980.6199 gals.).
 CT0923
 CT0923.The modeled gravity was interpolated from observed gravity values.
 CT0923
 CT0923;                    North         East    Units  Estimated Accuracy
 CT0923;SPC TXNC     - 2,092,560.      600,890.      MT  (+/- 180 meters Scaled)
 CT0923
 CT0923_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA478961(NAD 83)
 CT0923
 CT0923                          SUPERSEDED SURVEY CONTROL
 CT0923
 CT0923.No superseded survey control is available for this station.
 CT0923
 CT0923_MARKER: DV = VERTICAL CONTROL DISK
 CT0923_SETTING: 66 = SET IN ROCK OUTCROP
 CT0923_STAMPING: A 1480 1983
 CT0923_MARK LOGO: NGS
 CT0923_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CT0923+STABILITY: POSITION/ELEVATION WELL
 CT0923
 CT0923  HISTORY     - Date     Condition        Report By
 CT0923  HISTORY     - 1983     MONUMENTED       NGS
 CT0923  HISTORY     - 20020316 GOOD             USPSQD
 CT0923  HISTORY     - 20040327 GOOD             USPSQD
 CT0923
 CT0923                          STATION DESCRIPTION
 CT0923
 CT0923'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CT0923'21.1 KM (13.1 MI) EAST FROM RANGER.
 CT0923'21.1 KM (13.1 MI) EASTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CT0923'JUNCTION WITH FARM ROAD 2461 IN RANGER, IN THE CENTER OF THE WESTERN
 CT0923'1/3 OF A 3- BY 9-FT EXPOSED AREA OF OUTCROPPING BEDROCK, 22.3 METERS
 CT0923'(73.2 FT) WEST OF THE NORTHWEST CORNER OF TUDOR ROAD OVERPASS (EXIT
 CT0923'363) AND 12.9 METERS (42.3 FT) NORTH OF THE CENTERLINE OF THE WEST
 CT0923'BOUND LANES OF THE HIGHWAY.
 CT0923'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 CT0923'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CT0923
 CT0923                          STATION RECOVERY (2002)
 CT0923
 CT0923'RECOVERY NOTE BY US POWER SQUADRON 2002 (LB)
 CT0923'RECOVERED IN GOOD CONDITION.
 CT0923
 CT0923                          STATION RECOVERY (2004)
 CT0923
 CT0923'RECOVERY NOTE BY US POWER SQUADRON 2004 (GLF)
 CT0923'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0948 ***********************************************************************
 CT0948  DESIGNATION -  A 1481
 CT0948  PID         -  CT0948
 CT0948  STATE/COUNTY-  TX/EASTLAND
 CT0948  COUNTRY     -  US
 CT0948  USGS QUAD   -  CISCO SOUTH (2019)
 CT0948
 CT0948                         *CURRENT SURVEY CONTROL
 CT0948  ______________________________________________________________________
 CT0948* NAD 83(1986) POSITION- 32 22 27.     (N) 098 58 13.     (W)   SCALED
 CT0948* NAVD 88 ORTHO HEIGHT -   507.083 (meters)     1663.65  (feet) ADJUSTED
 CT0948  ______________________________________________________________________
 CT0948  GEOID HEIGHT    -        -28.237 (meters)                     GEOID18
 CT0948  DYNAMIC HEIGHT  -        506.427 (meters)     1661.50  (feet) COMP
 CT0948  MODELED GRAVITY -    979,330.4   (mgal)                       NAVD 88
 CT0948
 CT0948  VERT ORDER      -  FIRST     CLASS II
 CT0948
 CT0948.The horizontal coordinates were scaled from a map and have
 CT0948.an estimated accuracy of +/- 6 seconds.
 CT0948
 CT0948.The orthometric height was determined by differential leveling and
 CT0948.adjusted by the NATIONAL GEODETIC SURVEY
 CT0948.in June 1991.
 CT0948
 CT0948.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0948.GEOID18 height accuracy estimate available here.
 CT0948
 CT0948.Click photographs - Photos may exist for this station.
 CT0948
 CT0948.The dynamic height is computed by dividing the NAVD 88
 CT0948.geopotential number by the normal gravity value computed on the
 CT0948.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0948.degrees latitude (g = 980.6199 gals.).
 CT0948
 CT0948.The modeled gravity was interpolated from observed gravity values.
 CT0948
 CT0948;                    North         East    Units  Estimated Accuracy
 CT0948;SPC TXNC     - 2,078,560.      555,750.      MT  (+/- 180 meters Scaled)
 CT0948
 CT0948_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA027819(NAD 83)
 CT0948
 CT0948                          SUPERSEDED SURVEY CONTROL
 CT0948
 CT0948.No superseded survey control is available for this station.
 CT0948
 CT0948_MARKER: DV = VERTICAL CONTROL DISK
 CT0948_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CT0948_SP_SET: ABUTMENT
 CT0948_STAMPING: A 1481 1983
 CT0948_MARK LOGO: NGS
 CT0948_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0948
 CT0948  HISTORY     - Date     Condition        Report By
 CT0948  HISTORY     - 1983     MONUMENTED       NGS
 CT0948
 CT0948                          STATION DESCRIPTION
 CT0948
 CT0948'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CT0948'IN CISCO.
 CT0948'IN CISCO, AT THE JUNCTION OF INTERSTATE HIGHWAY 20 AND U.S. HIGHWAY
 CT0948'183, SET VERTICALLY IN THE SOUTH FACE OF THE MOST SOUTHERLY 1 OF 3
 CT0948'PIERS OF THE WEST BOUND OVERPASS OVER HIGHWAY 183, 6.9 METERS
 CT0948'(22.6 FT) WEST OF THE CENTER OF THE SOUTH BOUND LANES OF THE HIGHWAY
 CT0948'AND 5.3 METERS (17.4 FT) SOUTH OF THE CENTER OF THE WEST BOUND LANES
 CT0948'OF THE HIGHWAY.
 CT0948'THE MARK IS 1.3 M ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0626 ***********************************************************************
 DO0626  DESIGNATION -  A 1482
 DO0626  PID         -  DO0626
 DO0626  STATE/COUNTY-  TX/CLAY
 DO0626  COUNTRY     -  US
 DO0626  USGS QUAD   -  HENRIETTA (2019)
 DO0626
 DO0626                         *CURRENT SURVEY CONTROL
 DO0626  ______________________________________________________________________
 DO0626* NAD 83(1986) POSITION- 33 47 59.37   (N) 098 11 48.21   (W)   HD_HELD1
 DO0626* NAVD 88 ORTHO HEIGHT -   266.938 (meters)      875.78  (feet) ADJUSTED
 DO0626  ______________________________________________________________________
 DO0626  GEOID HEIGHT    -        -27.318 (meters)                     GEOID18
 DO0626  DYNAMIC HEIGHT  -        266.643 (meters)      874.81  (feet) COMP
 DO0626  MODELED GRAVITY -    979,522.7   (mgal)                       NAVD 88
 DO0626
 DO0626  VERT ORDER      -  FIRST     CLASS II
 DO0626
 DO0626.The horizontal coordinates were determined by differentially corrected
 DO0626.hand held GPS observations or other comparable positioning techniques
 DO0626.and have an estimated accuracy of +/- 3 meters.
 DO0626
 DO0626.The orthometric height was determined by differential leveling and
 DO0626.adjusted by the NATIONAL GEODETIC SURVEY
 DO0626.in June 1991.
 DO0626
 DO0626.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0626.GEOID18 height accuracy estimate available here.
 DO0626
 DO0626.Click photographs - Photos may exist for this station.
 DO0626
 DO0626.The dynamic height is computed by dividing the NAVD 88
 DO0626.geopotential number by the normal gravity value computed on the
 DO0626.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0626.degrees latitude (g = 980.6199 gals.).
 DO0626
 DO0626.The modeled gravity was interpolated from observed gravity values.
 DO0626
 DO0626;                    North         East    Units  Estimated Accuracy
 DO0626;SPC TXNC     - 2,236,594.4     628,082.3     MT  (+/- 3 meters HH1 GPS) 
 DO0626
 DO0626_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC7435540251(NAD 83)
 DO0626
 DO0626                          SUPERSEDED SURVEY CONTROL
 DO0626
 DO0626.No superseded survey control is available for this station.
 DO0626
 DO0626_MARKER: DV = VERTICAL CONTROL DISK
 DO0626_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 DO0626_SP_SET: PIER
 DO0626_STAMPING: A 1482 1984
 DO0626_MARK LOGO: NGS
 DO0626_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0626
 DO0626  HISTORY     - Date     Condition        Report By
 DO0626  HISTORY     - 1984     MONUMENTED       NGS
 DO0626
 DO0626                          STATION DESCRIPTION
 DO0626
 DO0626'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 DO0626'IN HENRIETTA.
 DO0626'IN HENRIETTA, AT THE INTERSECTION OF U.S. HIGHWAY 287 AND STATE
 DO0626'HIGHWAY 148, SET VERTICALLY IN THE NORTH FACE OF THE MOST NORTHERLY 1
 DO0626'OF 3 COLUMNS OF THE 1ST PIER WEST OF THE EAST ABUTMENT OF THE NORTH
 DO0626'BOUND OVERPASS OVER THE HIGHWAY, 44.8 METERS (147.0 FT) WEST OF THE
 DO0626'CENTERLINE OF THE SOUTHEAST BOUND LANES OF A FRONTAGE ROAD,
 DO0626'13.9 METERS (45.6 FT) EAST OF THE CENTERLINE OF THE NORTH BOUND LANES
 DO0626'OF THE HIGHWAY, AND 5.5 METERS (18.0 FT) NORTH OF THE CENTERLINE OF
 DO0626'THE NORTHWEST BOUND LANES OF THE HIGHWAY.
 DO0626'THE MARK IS 1.3 M ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0651 ***********************************************************************
 DO0651  DESIGNATION -  A 1483
 DO0651  PID         -  DO0651
 DO0651  STATE/COUNTY-  TX/WICHITA
 DO0651  COUNTRY     -  US
 DO0651  USGS QUAD   -  FOWLKES (2019)
 DO0651
 DO0651                         *CURRENT SURVEY CONTROL
 DO0651  ______________________________________________________________________
 DO0651* NAD 83(1986) POSITION- 33 58 42.     (N) 098 47 49.     (W)   SCALED
 DO0651* NAVD 88 ORTHO HEIGHT -   318.417 (meters)     1044.67  (feet) ADJUSTED
 DO0651  ______________________________________________________________________
 DO0651  GEOID HEIGHT    -        -27.856 (meters)                     GEOID18
 DO0651  DYNAMIC HEIGHT  -        318.067 (meters)     1043.52  (feet) COMP
 DO0651  MODELED GRAVITY -    979,528.4   (mgal)                       NAVD 88
 DO0651
 DO0651  VERT ORDER      -  FIRST     CLASS II
 DO0651
 DO0651.The horizontal coordinates were scaled from a map and have
 DO0651.an estimated accuracy of +/- 6 seconds.
 DO0651
 DO0651.The orthometric height was determined by differential leveling and
 DO0651.adjusted by the NATIONAL GEODETIC SURVEY
 DO0651.in June 1991.
 DO0651
 DO0651.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0651.GEOID18 height accuracy estimate available here.
 DO0651
 DO0651.Click photographs - Photos may exist for this station.
 DO0651
 DO0651.The dynamic height is computed by dividing the NAVD 88
 DO0651.geopotential number by the normal gravity value computed on the
 DO0651.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0651.degrees latitude (g = 980.6199 gals.).
 DO0651
 DO0651.The modeled gravity was interpolated from observed gravity values.
 DO0651
 DO0651;                    North         East    Units  Estimated Accuracy
 DO0651;SPC TXNC     - 2,256,390.      572,560.      MT  (+/- 180 meters Scaled)
 DO0651
 DO0651_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC187597(NAD 83)
 DO0651
 DO0651                          SUPERSEDED SURVEY CONTROL
 DO0651
 DO0651.No superseded survey control is available for this station.
 DO0651
 DO0651_MARKER: I = METAL ROD
 DO0651_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DO0651_STAMPING: A 1483 1984
 DO0651_MARK LOGO: NGS
 DO0651_PROJECTION: FLUSH
 DO0651_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0651_ROD/PIPE-DEPTH: 4.0 meters
 DO0651
 DO0651  HISTORY     - Date     Condition        Report By
 DO0651  HISTORY     - 1984     MONUMENTED       NGS
 DO0651  HISTORY     - 20010530 MARK NOT FOUND   USPSQD
 DO0651
 DO0651                          STATION DESCRIPTION
 DO0651
 DO0651'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 DO0651'29.8 KM (18.5 MI) NW FROM WICHITA FALLS.
 DO0651'29.8 KM (18.5 MI) NORTHWESTERLY ALONG THE BURLINGTON NORTHERN RAILROAD
 DO0651'FROM ITS JUNCTION WITH 7TH STREET IN WICHITA FALLS, 0.7 KM (0.45 MI)
 DO0651'SOUTHEAST OF MILEPOST 133, 139.0 METERS (456.0 FT) NORTHWEST OF THE
 DO0651'NORTHEAST END OF A DOUBLE CONCRETE PIPE CULVERT, 119.0 METERS
 DO0651'(390.4 FT) NORTHEAST OF THE NEAR RAIL, AND 35.4 METERS (116.1 FT)
 DO0651'NORTHEAST OF THE CENTERLINE OF THE NORTHWEST BOUND LANES OF U.S.
 DO0651'HIGHWAY 287.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 DO0651'CAP.
 DO0651'THE MARK IS 0.3 METERS  SW FROM  A WITNESS POST AND FENCE
 DO0651'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 DO0651
 DO0651                          STATION RECOVERY (2001)
 DO0651
 DO0651'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0651'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0543 ***********************************************************************
 EM0543  DESIGNATION -  A 1484
 EM0543  PID         -  EM0543
 EM0543  STATE/COUNTY-  TX/WILBARGER
 EM0543  COUNTRY     -  US
 EM0543  USGS QUAD   -  VERNON (2019)
 EM0543
 EM0543                         *CURRENT SURVEY CONTROL
 EM0543  ______________________________________________________________________
 EM0543* NAD 83(1986) POSITION- 34 10 47.     (N) 099 19 27.     (W)   SCALED
 EM0543* NAVD 88 ORTHO HEIGHT -   366.245 (meters)     1201.59  (feet) ADJUSTED
 EM0543  ______________________________________________________________________
 EM0543  GEOID HEIGHT    -        -28.533 (meters)                     GEOID18
 EM0543  DYNAMIC HEIGHT  -        365.834 (meters)     1200.24  (feet) COMP
 EM0543  MODELED GRAVITY -    979,502.1   (mgal)                       NAVD 88
 EM0543
 EM0543  VERT ORDER      -  FIRST     CLASS II
 EM0543
 EM0543.The horizontal coordinates were scaled from a map and have
 EM0543.an estimated accuracy of +/- 6 seconds.
 EM0543
 EM0543.The orthometric height was determined by differential leveling and
 EM0543.adjusted by the NATIONAL GEODETIC SURVEY
 EM0543.in June 1991.
 EM0543
 EM0543.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0543.GEOID18 height accuracy estimate available here.
 EM0543
 EM0543.Click photographs - Photos may exist for this station.
 EM0543
 EM0543.The dynamic height is computed by dividing the NAVD 88
 EM0543.geopotential number by the normal gravity value computed on the
 EM0543.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0543.degrees latitude (g = 980.6199 gals.).
 EM0543
 EM0543.The modeled gravity was interpolated from observed gravity values.
 EM0543
 EM0543;                    North         East    Units  Estimated Accuracy
 EM0543;SPC TXNC     - 2,278,990.      524,020.      MT  (+/- 180 meters Scaled)
 EM0543
 EM0543_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC701821(NAD 83)
 EM0543
 EM0543                          SUPERSEDED SURVEY CONTROL
 EM0543
 EM0543.No superseded survey control is available for this station.
 EM0543
 EM0543_MARKER: DV = VERTICAL CONTROL DISK
 EM0543_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 EM0543_SP_SET: ABUTMENT
 EM0543_STAMPING: A 1484 1984
 EM0543_MARK LOGO: NGS
 EM0543_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0543_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EM0543+SATELLITE: SATELLITE OBSERVATIONS - January 04, 2022
 EM0543
 EM0543  HISTORY     - Date     Condition        Report By
 EM0543  HISTORY     - 1984     MONUMENTED       NGS
 EM0543  HISTORY     - 20220104 GOOD             TXDOT
 EM0543
 EM0543                          STATION DESCRIPTION
 EM0543
 EM0543'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EM0543'4.4 KM (2.75 MI) NW FROM VERNON.
 EM0543'3.2 KM (2.0 MI) NORTHWESTERLY ALONG THE BURLINGTON NORTHERN RAILROAD
 EM0543'FROM THE STATION IN VERNON, THENCE 1.2 KM (0.75 MI) NORTHWESTERLY
 EM0543'ALONG U.S. HIGHWAY 287, IN TOP OF AND 1.4 METERS (4.6 FT) EAST OF THE
 EM0543'WEST END OF THE NORTH CONCRETE ABUTMENT OF THE SOUTHEAST BOUND LANES
 EM0543'OF A HIGHWAY BRIDGE OVER THE PEASE RIVER, AND 7.7 METERS (25.3 FT)
 EM0543'WEST OF THE CENTERLINE OF THE HIGHWAY.
 EM0543'THE MARK IS 1.0 M BELOW THE HIGHWAY.
 EM0543
 EM0543                          STATION RECOVERY (2022)
 EM0543
 EM0543'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (MH)
 EM0543'MARK IN NW BRIDGE ABUTMENT FOR SOUTH BOUND LANES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0964 ***********************************************************************
 CT0964  DESIGNATION -  A 1485
 CT0964  PID         -  CT0964
 CT0964  STATE/COUNTY-  TX/CALLAHAN
 CT0964  COUNTRY     -  US
 CT0964  USGS QUAD   -  KIRBY LAKE NE (2019)
 CT0964
 CT0964                         *CURRENT SURVEY CONTROL
 CT0964  ______________________________________________________________________
 CT0964* NAD 83(1986) POSITION- 32 25 28.     (N) 099 33 41.     (W)   SCALED
 CT0964* NAVD 88 ORTHO HEIGHT -   598.936 (meters)     1965.01  (feet) ADJUSTED
 CT0964  ______________________________________________________________________
 CT0964  GEOID HEIGHT    -        -27.850 (meters)                     GEOID18
 CT0964  DYNAMIC HEIGHT  -        598.153 (meters)     1962.44  (feet) COMP
 CT0964  MODELED GRAVITY -    979,312.2   (mgal)                       NAVD 88
 CT0964
 CT0964  VERT ORDER      -  FIRST     CLASS II
 CT0964
 CT0964.The horizontal coordinates were scaled from a map and have
 CT0964.an estimated accuracy of +/- 6 seconds.
 CT0964
 CT0964.The orthometric height was determined by differential leveling and
 CT0964.adjusted by the NATIONAL GEODETIC SURVEY
 CT0964.in June 1991.
 CT0964
 CT0964.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0964.GEOID18 height accuracy estimate available here.
 CT0964
 CT0964.Click photographs - Photos may exist for this station.
 CT0964
 CT0964.The dynamic height is computed by dividing the NAVD 88
 CT0964.geopotential number by the normal gravity value computed on the
 CT0964.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0964.degrees latitude (g = 980.6199 gals.).
 CT0964
 CT0964.The modeled gravity was interpolated from observed gravity values.
 CT0964
 CT0964;                    North         East    Units  Estimated Accuracy
 CT0964;SPC TXNC     - 2,084,540.      500,180.      MT  (+/- 180 meters Scaled)
 CT0964
 CT0964_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA472876(NAD 83)
 CT0964
 CT0964                          SUPERSEDED SURVEY CONTROL
 CT0964
 CT0964.No superseded survey control is available for this station.
 CT0964
 CT0964_MARKER: DV = VERTICAL CONTROL DISK
 CT0964_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CT0964_SP_SET: ABUTMENT
 CT0964_STAMPING: A 1485 1984
 CT0964_MARK LOGO: NGS
 CT0964_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0964
 CT0964  HISTORY     - Date     Condition        Report By
 CT0964  HISTORY     - 1984     MONUMENTED       NGS
 CT0964  HISTORY     - 20011013 GOOD             USPSQD
 CT0964
 CT0964                          STATION DESCRIPTION
 CT0964
 CT0964'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 CT0964'18.7 KM (11.65 MI) EAST FROM ABILENE.
 CT0964'17.2 KM (10.7 MI) EASTERLY ALONG THE MISSOURI PACIFIC RAILROAD FROM
 CT0964'THE RAILROAD STATION IN ABILENE, THENCE 1.5 KM (0.95 MI) NORTH ALONG
 CT0964'FARM ROAD 603, IN TOP OF AND 0.3 METER (1.0 FT) EAST OF THE WEST END
 CT0964'OF THE SOUTH CONCRETE ABUTMENT OF THE FARM ROAD OVERPASS OVER
 CT0964'INTERSTATE HIGHWAY 20, AND 4.0 METERS (13.1 FT) WEST OF THE CENTER OF
 CT0964'THE ROAD.
 CT0964'THE MARK IS 0.2 M ABOVE THE ROAD.
 CT0964
 CT0964                          STATION RECOVERY (2001)
 CT0964
 CT0964'RECOVERY NOTE BY US POWER SQUADRON 2001 (BKF)
 CT0964'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0944 ***********************************************************************
 DN0944  DESIGNATION -  A 1486
 DN0944  PID         -  DN0944
 DN0944  STATE/COUNTY-  TX/MONTAGUE
 DN0944  COUNTRY     -  US
 DN0944  USGS QUAD   -  BOWIE (2019)
 DN0944
 DN0944                         *CURRENT SURVEY CONTROL
 DN0944  ______________________________________________________________________
 DN0944* NAD 83(1986) POSITION- 33 33 53.     (N) 097 51 51.     (W)   SCALED
 DN0944* NAVD 88 ORTHO HEIGHT -   333.356 (meters)     1093.69  (feet) ADJUSTED
 DN0944  ______________________________________________________________________
 DN0944  GEOID HEIGHT    -        -26.805 (meters)                     GEOID18
 DN0944  DYNAMIC HEIGHT  -        332.988 (meters)     1092.48  (feet) COMP
 DN0944  MODELED GRAVITY -    979,523.0   (mgal)                       NAVD 88
 DN0944
 DN0944  VERT ORDER      -  FIRST     CLASS II
 DN0944
 DN0944.The horizontal coordinates were scaled from a map and have
 DN0944.an estimated accuracy of +/- 6 seconds.
 DN0944
 DN0944.The orthometric height was determined by differential leveling and
 DN0944.adjusted by the NATIONAL GEODETIC SURVEY
 DN0944.in June 1991.
 DN0944
 DN0944.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0944.GEOID18 height accuracy estimate available here.
 DN0944
 DN0944.Click photographs - Photos may exist for this station.
 DN0944
 DN0944.The dynamic height is computed by dividing the NAVD 88
 DN0944.geopotential number by the normal gravity value computed on the
 DN0944.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0944.degrees latitude (g = 980.6199 gals.).
 DN0944
 DN0944.The modeled gravity was interpolated from observed gravity values.
 DN0944
 DN0944;                    North         East    Units  Estimated Accuracy
 DN0944;SPC TXNC     - 2,210,660.      659,030.      MT  (+/- 180 meters Scaled)
 DN0944
 DN0944_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC054144(NAD 83)
 DN0944
 DN0944                          SUPERSEDED SURVEY CONTROL
 DN0944
 DN0944.No superseded survey control is available for this station.
 DN0944
 DN0944_MARKER: DV = VERTICAL CONTROL DISK
 DN0944_SETTING: 66 = SET IN ROCK OUTCROP
 DN0944_STAMPING: A 1486 1984
 DN0944_MARK LOGO: NGS
 DN0944_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DN0944+STABILITY: POSITION/ELEVATION WELL
 DN0944
 DN0944  HISTORY     - Date     Condition        Report By
 DN0944  HISTORY     - 1984     MONUMENTED       NGS
 DN0944  HISTORY     - 1984     GOOD             NGS
 DN0944  HISTORY     - 19961130 MARK NOT FOUND   USPSQD
 DN0944
 DN0944                          STATION DESCRIPTION
 DN0944
 DN0944'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 DN0944'1.6 KM (1.0 MI) NW FROM BOWIE.
 DN0944'1.6 KM (1.0 MI) NORTHWESTERLY ALONG THE BURLINGTON NORTHERN RAILROAD
 DN0944'FROM THE STATION IN BOWIE, ON TOP OF A 150 FT EXPOSED AREA OF BEDROCK
 DN0944'IN A RAILROAD CUT, 4.6 METERS (15.1 FT) SOUTHWEST OF THE NEAR RAIL,
 DN0944'30.6 M (100.4 FT) NORTHEAST OF THE CENTER OF A DIRT ROAD, 22.0 METERS
 DN0944'(72.2 FT) SOUTHEAST OF THE NORTHWEST END OF THE CUT, 19.0 METERS
 DN0944'(62.3 FT) SOUTHEAST OF A UTILITY POLE, AND 1.0 METER (3.3 FT)
 DN0944'SOUTHWEST OF THE EDGE OF THE CUT.
 DN0944'THE MARK IS 0.7 METERS  SW FROM A WITNESS POST.
 DN0944'THE MARK IS 3.0 M ABOVE THE TRACKS.
 DN0944
 DN0944                          STATION RECOVERY (1984)
 DN0944
 DN0944'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0944'RECOVERED IN GOOD CONDITION.
 DN0944
 DN0944                          STATION RECOVERY (1996)
 DN0944
 DN0944'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0944'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0544 ***********************************************************************
 EM0544  DESIGNATION -  A 1487
 EM0544  PID         -  EM0544
 EM0544  STATE/COUNTY-  TX/WILBARGER
 EM0544  COUNTRY     -  US
 EM0544  USGS QUAD   -  VERNON (2019)
 EM0544
 EM0544                         *CURRENT SURVEY CONTROL
 EM0544  ______________________________________________________________________
 EM0544* NAD 83(1986) POSITION- 34 11 51.     (N) 099 21 30.     (W)   SCALED
 EM0544* NAVD 88 ORTHO HEIGHT -   385.304 (meters)     1264.12  (feet) ADJUSTED
 EM0544  ______________________________________________________________________
 EM0544  GEOID HEIGHT    -        -28.543 (meters)                     GEOID18
 EM0544  DYNAMIC HEIGHT  -        384.870 (meters)     1262.69  (feet) COMP
 EM0544  MODELED GRAVITY -    979,501.0   (mgal)                       NAVD 88
 EM0544
 EM0544  VERT ORDER      -  FIRST     CLASS II
 EM0544
 EM0544.The horizontal coordinates were scaled from a map and have
 EM0544.an estimated accuracy of +/- 6 seconds.
 EM0544
 EM0544.The orthometric height was determined by differential leveling and
 EM0544.adjusted by the NATIONAL GEODETIC SURVEY
 EM0544.in June 1991.
 EM0544
 EM0544.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0544.GEOID18 height accuracy estimate available here.
 EM0544
 EM0544.Click photographs - Photos may exist for this station.
 EM0544
 EM0544.The dynamic height is computed by dividing the NAVD 88
 EM0544.geopotential number by the normal gravity value computed on the
 EM0544.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0544.degrees latitude (g = 980.6199 gals.).
 EM0544
 EM0544.The modeled gravity was interpolated from observed gravity values.
 EM0544
 EM0544;                    North         East    Units  Estimated Accuracy
 EM0544;SPC TXNC     - 2,280,990.      520,880.      MT  (+/- 180 meters Scaled)
 EM0544
 EM0544_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC669841(NAD 83)
 EM0544
 EM0544                          SUPERSEDED SURVEY CONTROL
 EM0544
 EM0544.No superseded survey control is available for this station.
 EM0544
 EM0544_MARKER: I = METAL ROD
 EM0544_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 EM0544_STAMPING: A 1487 1984
 EM0544_MARK LOGO: NGS
 EM0544_PROJECTION: FLUSH
 EM0544_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0544_ROD/PIPE-DEPTH: 4.0 meters
 EM0544
 EM0544  HISTORY     - Date     Condition        Report By
 EM0544  HISTORY     - 1984     MONUMENTED       NGS
 EM0544
 EM0544                          STATION DESCRIPTION
 EM0544
 EM0544'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EM0544'8.3 KM (5.15 MI) NW FROM VERNON.
 EM0544'8.3 KM (5.15 MI) NORTHWESTERLY ALONG THE BURLINGTON NORTHERN RAILROAD
 EM0544'FROM THE STATION IN VERNON, 0.6 KM (0.35 MI) SOUTHEAST OF MILEPOST
 EM0544'169, AT A POWERLINE CROSSING THE TRACKS, 15.6 METERS (51.2 FT)
 EM0544'SOUTHWEST OF THE NEAR RAIL,  14.9 KM (48.9 FT) NORTHEAST OF A FENCE,
 EM0544'AND 1.4 METERS (4.6 FT) NORTHWEST OF A UTILITY POLE WITH 6 GUY WIRES.
 EM0544'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 EM0544'THE MARK IS 0.3 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1560 ***********************************************************************
 FL1560  DESIGNATION -  A 1488
 FL1560  PID         -  FL1560
 FL1560  STATE/COUNTY-  TX/POTTER
 FL1560  COUNTRY     -  US
 FL1560  USGS QUAD   -  CLIFFSIDE (2019)
 FL1560
 FL1560                         *CURRENT SURVEY CONTROL
 FL1560  ______________________________________________________________________
 FL1560* NAD 83(1986) POSITION- 35 15 49.     (N) 101 58 43.     (W)   SCALED
 FL1560* NAVD 88 ORTHO HEIGHT -  1114.231 (meters)     3655.61  (feet) ADJUSTED
 FL1560  ______________________________________________________________________
 FL1560  GEOID HEIGHT    -        -25.927 (meters)                     GEOID18
 FL1560  DYNAMIC HEIGHT  -       1112.909 (meters)     3651.27  (feet) COMP
 FL1560  MODELED GRAVITY -    979,408.5   (mgal)                       NAVD 88
 FL1560
 FL1560  VERT ORDER      -  FIRST     CLASS II
 FL1560
 FL1560.The horizontal coordinates were scaled from a map and have
 FL1560.an estimated accuracy of +/- 6 seconds.
 FL1560
 FL1560.The orthometric height was determined by differential leveling and
 FL1560.adjusted by the NATIONAL GEODETIC SURVEY
 FL1560.in June 1991.
 FL1560
 FL1560.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1560.GEOID18 height accuracy estimate available here.
 FL1560
 FL1560.Click photographs - Photos may exist for this station.
 FL1560
 FL1560.The dynamic height is computed by dividing the NAVD 88
 FL1560.geopotential number by the normal gravity value computed on the
 FL1560.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1560.degrees latitude (g = 980.6199 gals.).
 FL1560
 FL1560.The modeled gravity was interpolated from observed gravity values.
 FL1560
 FL1560;                    North         East    Units  Estimated Accuracy
 FL1560;SPC TX N     - 1,140,290.      156,450.      MT  (+/- 180 meters Scaled)
 FL1560
 FL1560_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE290063(NAD 83)
 FL1560
 FL1560                          SUPERSEDED SURVEY CONTROL
 FL1560
 FL1560.No superseded survey control is available for this station.
 FL1560
 FL1560_MARKER: I = METAL ROD
 FL1560_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 FL1560_STAMPING: A 1488 1985
 FL1560_MARK LOGO: NGS
 FL1560_PROJECTION: FLUSH
 FL1560_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 FL1560+STABILITY: POSITION/ELEVATION WELL
 FL1560_ROD/PIPE-DEPTH: 10.1 meters
 FL1560_SLEEVE-DEPTH  : 9.1 meters
 FL1560
 FL1560  HISTORY     - Date     Condition        Report By
 FL1560  HISTORY     - 1985     MONUMENTED       NGS
 FL1560
 FL1560                          STATION DESCRIPTION
 FL1560
 FL1560'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 FL1560'9.6 KM (5.95 MI) NW FROM AMARILLO.
 FL1560'9.6 KM (5.95 MI) NORTHWESTERLY ALONG RANCH ROAD 1061 FROM ITS JUNCTION
 FL1560'WITH U.S. HIGHWAY 66 IN AMARILLO, 36.9 M (121.1 FT) NORTHWEST OF THE
 FL1560'EXTENDED CENTER OF ESTATES DRIVE, 18.0 M (59.1 FT) NORTHEAST OF THE
 FL1560'CENTERLINE OF THE ROAD, AND 9.8 M (32.2 FT) NORTHWEST OF A T-FENCE
 FL1560'CORNER.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 FL1560'THE MARK IS 0.6 METERS  SW FROM  A WITNESS POST AND FENCE
 FL1560'THE MARK IS ABOVE LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0601 ***********************************************************************
 EN0601  DESIGNATION -  A 1489
 EN0601  PID         -  EN0601
 EN0601  STATE/COUNTY-  TX/HALL
 EN0601  COUNTRY     -  US
 EN0601  USGS QUAD   -  ESTELLINE NW (2019)
 EN0601
 EN0601                         *CURRENT SURVEY CONTROL
 EN0601  ______________________________________________________________________
 EN0601* NAD 83(1986) POSITION- 34 38 40.     (N) 100 28 39.     (W)   SCALED
 EN0601* NAVD 88 ORTHO HEIGHT -   589.453 (meters)     1933.90  (feet) ADJUSTED
 EN0601  ______________________________________________________________________
 EN0601  GEOID HEIGHT    -        -27.786 (meters)                     GEOID18
 EN0601  DYNAMIC HEIGHT  -        588.791 (meters)     1931.73  (feet) COMP
 EN0601  MODELED GRAVITY -    979,494.4   (mgal)                       NAVD 88
 EN0601
 EN0601  VERT ORDER      -  FIRST     CLASS II
 EN0601
 EN0601.The horizontal coordinates were scaled from a map and have
 EN0601.an estimated accuracy of +/- 6 seconds.
 EN0601
 EN0601.The orthometric height was determined by differential leveling and
 EN0601.adjusted by the NATIONAL GEODETIC SURVEY
 EN0601.in June 1991.
 EN0601
 EN0601.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0601.GEOID18 height accuracy estimate available here.
 EN0601
 EN0601.Click photographs - Photos may exist for this station.
 EN0601
 EN0601.The dynamic height is computed by dividing the NAVD 88
 EN0601.geopotential number by the normal gravity value computed on the
 EN0601.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0601.degrees latitude (g = 980.6199 gals.).
 EN0601
 EN0601.The modeled gravity was interpolated from observed gravity values.
 EN0601
 EN0601;                    North         East    Units  Estimated Accuracy
 EN0601;SPC TX N     - 1,071,980.      293,740.      MT  (+/- 180 meters Scaled)
 EN0601
 EN0601_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD645346(NAD 83)
 EN0601
 EN0601                          SUPERSEDED SURVEY CONTROL
 EN0601
 EN0601.No superseded survey control is available for this station.
 EN0601
 EN0601_MARKER: I = METAL ROD
 EN0601_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 EN0601_STAMPING: A 1489 1984
 EN0601_MARK LOGO: NGS
 EN0601_PROJECTION: FLUSH
 EN0601_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EN0601_ROD/PIPE-DEPTH: 9.2 meters
 EN0601
 EN0601  HISTORY     - Date     Condition        Report By
 EN0601  HISTORY     - 1984     MONUMENTED       NGS
 EN0601
 EN0601                          STATION DESCRIPTION
 EN0601
 EN0601'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EN0601'10.6 KM (6.6 MI) SE FROM MEMPHIS.
 EN0601'10.6 KM (6.6 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 287 FROM ITS
 EN0601'JUNCTION WITH STATE HIGHWAY 256 IN MEMPHIS, 0.3 KM (0.2 MI) NORTH OF
 EN0601'RAILROAD MILEPOST 244, 37.5 M (123.0 FT) SOUTH OF THE CENTER OF A DIRT
 EN0601'ROAD LEADING EAST, 15.9 M (52.2 FT) EAST OF THE CENTERLINE OF THE
 EN0601'NORTHWEST BOUND LANES OF THE HIGHWAY, 12.6 M (41.3 FT) WEST OF THE
 EN0601'NEAR RAIL OF THE BURLINGTON NORTHERN RAILROAD, AND 1.3 M (4.3 FT)
 EN0601'SOUTH OF A UTILITY POLE WITH A GUY WIRE.  NOTE=ACCESS TO THE DATUM
 EN0601'POINT IS THROUGH A 5-INCH LOGO CAP.
 EN0601'THE MARK IS 0.3 METERS  N FROM A WITNESS POST.
 EN0601'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0664 ***********************************************************************
 BY0664  DESIGNATION -  A 149
 BY0664  PID         -  BY0664
 BY0664  STATE/COUNTY-  TX/ANGELINA
 BY0664  COUNTRY     -  US
 BY0664  USGS QUAD   -  WELLS (2019)
 BY0664
 BY0664                         *CURRENT SURVEY CONTROL
 BY0664  ______________________________________________________________________
 BY0664* NAD 83(1986) POSITION- 31 27 57.     (N) 094 54 14.     (W)   SCALED
 BY0664* NAVD 88 ORTHO HEIGHT -    87.65  (+/-2cm)      287.6   (feet) VERTCON3
 BY0664  ______________________________________________________________________
 BY0664  GEOID HEIGHT    -        -27.098 (meters)                     GEOID18
 BY0664  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0664
 BY0664.The horizontal coordinates were scaled from a map and have
 BY0664.an estimated accuracy of +/- 6 seconds.
 BY0664
 BY0664.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0664.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0664
 BY0664.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0664.GEOID18 height accuracy estimate available here.
 BY0664
 BY0664.The vertical order pertains to the NGVD 29 superseded value.
 BY0664
 BY0664.Click photographs - Photos may exist for this station.
 BY0664
 BY0664;                    North         East    Units  Estimated Accuracy
 BY0664;SPC TX C     - 3,212,040.    1,215,750.      MT  (+/- 180 meters Scaled)
 BY0664
 BY0664_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ191827(NAD 83)
 BY0664
 BY0664                          SUPERSEDED SURVEY CONTROL
 BY0664
 BY0664  NGVD 29 (??/??/92)   87.528  (m)          287.16   (f) ADJ UNCH    2 0
 BY0664
 BY0664.Superseded values are not recommended for survey control.
 BY0664
 BY0664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0664.See file dsdata.pdf to determine how the superseded data were derived.
 BY0664
 BY0664_MARKER: DB = BENCH MARK DISK
 BY0664_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BY0664_SP_SET: BOX CULVERT HEADWALL
 BY0664_STAMPING: A 149 1938
 BY0664_MARK LOGO: CGS
 BY0664_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0664+STABILITY: SURFACE MOTION
 BY0664
 BY0664  HISTORY     - Date     Condition        Report By
 BY0664  HISTORY     - 1938     MONUMENTED       CGS
 BY0664
 BY0664                          STATION DESCRIPTION
 BY0664
 BY0664'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 BY0664'2.7 MI SE FROM WELLS.
 BY0664'2.7 MILES SOUTHEAST OF WATER TOWER BY RAIL.  ON THE ST.L. AND S.W.
 BY0664'R.R. 2 POLES SOUTHEAST OF TEL. POLE NO. 622/0.  63.0 FT. SOUTHWEST OF
 BY0664'THE CENTER OF TRACK.  15.0 FT. NORTHEAST OF THE CENTER OF A TARVIA
 BY0664'ROAD.  ON TOP OF THE SOUTHEAST END OF THE NORTHEAST CONCRETE HEADWALL
 BY0664'OF A CONCRETE BOX ROAD CULVERT.  LEVEL WITH THE TOP OF RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0622 ***********************************************************************
 EN0622  DESIGNATION -  A 1490
 EN0622  PID         -  EN0622
 EN0622  STATE/COUNTY-  TX/DONLEY
 EN0622  COUNTRY     -  US
 EN0622  USGS QUAD   -  LELIA LAKE (2019)
 EN0622
 EN0622                         *CURRENT SURVEY CONTROL
 EN0622  ______________________________________________________________________
 EN0622* NAD 83(1986) POSITION- 34 54 41.     (N) 100 48 21.     (W)   SCALED
 EN0622* NAVD 88 ORTHO HEIGHT -   800.063 (meters)     2624.87  (feet) ADJUSTED
 EN0622  ______________________________________________________________________
 EN0622  GEOID HEIGHT    -        -27.137 (meters)                     GEOID18
 EN0622  DYNAMIC HEIGHT  -        799.142 (meters)     2621.85  (feet) COMP
 EN0622  MODELED GRAVITY -    979,456.9   (mgal)                       NAVD 88
 EN0622
 EN0622  VERT ORDER      -  FIRST     CLASS II
 EN0622
 EN0622.The horizontal coordinates were scaled from a map and have
 EN0622.an estimated accuracy of +/- 6 seconds.
 EN0622
 EN0622.The orthometric height was determined by differential leveling and
 EN0622.adjusted by the NATIONAL GEODETIC SURVEY
 EN0622.in June 1991.
 EN0622
 EN0622.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0622.GEOID18 height accuracy estimate available here.
 EN0622
 EN0622.Click photographs - Photos may exist for this station.
 EN0622
 EN0622.The dynamic height is computed by dividing the NAVD 88
 EN0622.geopotential number by the normal gravity value computed on the
 EN0622.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0622.degrees latitude (g = 980.6199 gals.).
 EN0622
 EN0622.The modeled gravity was interpolated from observed gravity values.
 EN0622
 EN0622;                    North         East    Units  Estimated Accuracy
 EN0622;SPC TX N     - 1,101,330.      263,430.      MT  (+/- 180 meters Scaled)
 EN0622
 EN0622_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD350647(NAD 83)
 EN0622
 EN0622                          SUPERSEDED SURVEY CONTROL
 EN0622
 EN0622.No superseded survey control is available for this station.
 EN0622
 EN0622_MARKER: I = METAL ROD
 EN0622_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 EN0622_STAMPING: A 1490 1984
 EN0622_MARK LOGO: NGS
 EN0622_PROJECTION: FLUSH
 EN0622_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EN0622_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EN0622+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2005
 EN0622_ROD/PIPE-DEPTH: 6.4 meters
 EN0622
 EN0622  HISTORY     - Date     Condition        Report By
 EN0622  HISTORY     - 1984     MONUMENTED       NGS
 EN0622  HISTORY     - 20040803 GOOD             USPSQD
 EN0622  HISTORY     - 20050804 GOOD             USPSQD
 EN0622
 EN0622                          STATION DESCRIPTION
 EN0622
 EN0622'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EN0622'9.2 KM (5.7 MI) SE FROM CLARENDON.
 EN0622'9.2 KM (5.7 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 287 FROM ITS JUNCTION
 EN0622'WITH STATE HIGHWAY 70 AT THE WEST EDGE OF CLARENDON, 36.0 M (118.1 FT)
 EN0622'WEST OF THE CENTER OF A GATE AND FIELD ENTRANCE, 18.5 M (60.7 FT)
 EN0622'SOUTH OF THE CENTERLINE OF THE SOUTHEAST BOUND LANES OF THE HIGHWAY,
 EN0622'AND 1.3 M (4.3 FT) NORTHEAST OF A UTILITY POLE WITH A GUY WIRE.
 EN0622'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 EN0622'THE MARK IS 0.3 METERS  N FROM  A WITNESS POST AND FENCE
 EN0622'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 EN0622
 EN0622                          STATION RECOVERY (2004)
 EN0622
 EN0622'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 EN0622'RECOVERED IN GOOD CONDITION.
 EN0622
 EN0622                          STATION RECOVERY (2005)
 EN0622
 EN0622'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 EN0622'FOUND AS DESCRIBED.  PLASTIC WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0589 ***********************************************************************
 EO0589  DESIGNATION -  A 1491
 EO0589  PID         -  EO0589
 EO0589  STATE/COUNTY-  TX/PARMER
 EO0589  COUNTRY     -  US
 EO0589  USGS QUAD   -  OKLAHOMA LANE (2019)
 EO0589
 EO0589                         *CURRENT SURVEY CONTROL
 EO0589  ______________________________________________________________________
 EO0589* NAD 83(1986) POSITION- 34 26 52.     (N) 102 57 37.     (W)   SCALED
 EO0589* NAVD 88 ORTHO HEIGHT -  1270.457 (meters)     4168.16  (feet) ADJUSTED
 EO0589  ______________________________________________________________________
 EO0589  GEOID HEIGHT    -        -24.193 (meters)                     GEOID18
 EO0589  DYNAMIC HEIGHT  -       1268.795 (meters)     4162.70  (feet) COMP
 EO0589  MODELED GRAVITY -    979,283.4   (mgal)                       NAVD 88
 EO0589
 EO0589  VERT ORDER      -  FIRST     CLASS II
 EO0589
 EO0589.The horizontal coordinates were scaled from a map and have
 EO0589.an estimated accuracy of +/- 6 seconds.
 EO0589
 EO0589.The orthometric height was determined by differential leveling and
 EO0589.adjusted by the NATIONAL GEODETIC SURVEY
 EO0589.in June 1991.
 EO0589
 EO0589.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0589.GEOID18 height accuracy estimate available here.
 EO0589
 EO0589.Click photographs - Photos may exist for this station.
 EO0589
 EO0589.The dynamic height is computed by dividing the NAVD 88
 EO0589.geopotential number by the normal gravity value computed on the
 EO0589.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0589.degrees latitude (g = 980.6199 gals.).
 EO0589
 EO0589.The modeled gravity was interpolated from observed gravity values.
 EO0589
 EO0589;                    North         East    Units  Estimated Accuracy
 EO0589;SPC TX N     - 1,050,670.       65,800.      MT  (+/- 180 meters Scaled)
 EO0589
 EO0589_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFU873136(NAD 83)
 EO0589
 EO0589                          SUPERSEDED SURVEY CONTROL
 EO0589
 EO0589.No superseded survey control is available for this station.
 EO0589
 EO0589_MARKER: I = METAL ROD
 EO0589_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 EO0589_STAMPING: A 1491 1984
 EO0589_MARK LOGO: NGS
 EO0589_PROJECTION: FLUSH
 EO0589_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EO0589_ROD/PIPE-DEPTH: 5.8 meters
 EO0589
 EO0589  HISTORY     - Date     Condition        Report By
 EO0589  HISTORY     - 1984     MONUMENTED       NGS
 EO0589
 EO0589                          STATION DESCRIPTION
 EO0589
 EO0589'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EO0589'10.3 KM (6.4 MI) NE FROM TEXICO NM.
 EO0589'10.3 KM (6.4 MI) NORTHEASTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0589'RAILROAD FROM THE STATION IN TEXICO, NEW MEXICO.  15.9 M (52.2 FT)
 EO0589'SOUTH OF MILEPOST 641, 9.9 M (32.5 FT) SOUTHEAST OF THE NEAR RAIL, AND
 EO0589'2.2 M (7.2 FT) NORTHWEST OF A UTILITY POLE.  NOTE=ACCESS TO THE DATUM
 EO0589'POINT IS THROUGH A 5-INCH LOGO CAP.
 EO0589'THE MARK IS 0.3 METERS  SW FROM A WITNESS POST.
 EO0589'THE MARK IS 1.6 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1587 ***********************************************************************
 FL1587  DESIGNATION -  A 1492
 FL1587  PID         -  FL1587
 FL1587  STATE/COUNTY-  TX/POTTER
 FL1587  COUNTRY     -  US
 FL1587  USGS QUAD   -  PULLMAN (2019)
 FL1587
 FL1587                         *CURRENT SURVEY CONTROL
 FL1587  ______________________________________________________________________
 FL1587* NAD 83(1986) POSITION- 35 11 33.     (N) 101 44 33.     (W)   SCALED
 FL1587* NAVD 88 ORTHO HEIGHT -  1090.085 (meters)     3576.39  (feet) ADJUSTED
 FL1587  ______________________________________________________________________
 FL1587  GEOID HEIGHT    -        -26.098 (meters)                     GEOID18
 FL1587  DYNAMIC HEIGHT  -       1088.789 (meters)     3572.14  (feet) COMP
 FL1587  MODELED GRAVITY -    979,407.8   (mgal)                       NAVD 88
 FL1587
 FL1587  VERT ORDER      -  FIRST     CLASS II
 FL1587
 FL1587.The horizontal coordinates were scaled from a map and have
 FL1587.an estimated accuracy of +/- 6 seconds.
 FL1587
 FL1587.The orthometric height was determined by differential leveling and
 FL1587.adjusted by the NATIONAL GEODETIC SURVEY
 FL1587.in June 1991.
 FL1587
 FL1587.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1587.GEOID18 height accuracy estimate available here.
 FL1587
 FL1587.Click photographs - Photos may exist for this station.
 FL1587
 FL1587.The dynamic height is computed by dividing the NAVD 88
 FL1587.geopotential number by the normal gravity value computed on the
 FL1587.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1587.degrees latitude (g = 980.6199 gals.).
 FL1587
 FL1587.The modeled gravity was interpolated from observed gravity values.
 FL1587
 FL1587;                    North         East    Units  Estimated Accuracy
 FL1587;SPC TX N     - 1,132,320.      177,920.      MT  (+/- 180 meters Scaled)
 FL1587
 FL1587_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD502978(NAD 83)
 FL1587
 FL1587                          SUPERSEDED SURVEY CONTROL
 FL1587
 FL1587.No superseded survey control is available for this station.
 FL1587
 FL1587_MARKER: DV = VERTICAL CONTROL DISK
 FL1587_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 FL1587_SP_SET: PIER
 FL1587_STAMPING: A 1492 1984
 FL1587_MARK LOGO: NGS
 FL1587_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 FL1587
 FL1587  HISTORY     - Date     Condition        Report By
 FL1587  HISTORY     - 1984     MONUMENTED       NGS
 FL1587  HISTORY     - 20040804 GOOD             USPSQD
 FL1587  HISTORY     - 20050805 GOOD             USPSQD
 FL1587  HISTORY     - 20190918 SEE DESCRIPTION  TXDOT
 FL1587
 FL1587                          STATION DESCRIPTION
 FL1587
 FL1587'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 FL1587'9.0 KM (5.6 MI) EAST FROM AMARILLO.
 FL1587'9.0 KM (5.6 MI) EASTERLY ALONG INTERSTATE HIGHWAY 40 FROM ITS
 FL1587'JUNCTION WITH INTERSTATE HIGHWAY 27 IN AMARILLO, SET VERTICALLY IN
 FL1587'THE SOUTH FACE OF THE MOST SOUTHERLY 1 OF 8 COLUMNS OF THE FIRST PIER
 FL1587'EAST OF THE WEST ABUTMENT OF THE HIGHWAY BRIDGE OVERPASS OF LOOP
 FL1587'HIGHWAY 335 (EXIT 75), 10.5 M (34.4 FT) WEST OF THE CENTERLINE OF THE
 FL1587'SOUTH BOUND LANES OF THE LOOP HIGHWAY, AND 6.4 M (21.0 FT) SOUTH OF
 FL1587'THE CENTER OF THE EAST BOUND LANES OF THE INTERSTATE HIGHWAY.
 FL1587'THE MARK IS 1.3 M ABOVE THE GROUND.
 FL1587
 FL1587                          STATION RECOVERY (2004)
 FL1587
 FL1587'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FL1587'RECOVERED IN GOOD CONDITION.
 FL1587
 FL1587                          STATION RECOVERY (2005)
 FL1587
 FL1587'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 FL1587'FOUND AS DESCRIBED.
 FL1587
 FL1587                          STATION RECOVERY (2019)
 FL1587
 FL1587'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2019 (PS)
 FL1587'THIS MONUMENT IS SET TO BE DESTROYED DUE TO CONSTRUCTION OF A NEW
 FL1587'BRIDGE IN LATE JANUARY TO EARLY FEBRUARY 2020 TIME FRAME.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0811 ***********************************************************************
 FM0811  DESIGNATION -  A 1493
 FM0811  PID         -  FM0811
 FM0811  STATE/COUNTY-  TX/POTTER
 FM0811  COUNTRY     -  US
 FM0811  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0811
 FM0811                         *CURRENT SURVEY CONTROL
 FM0811  ______________________________________________________________________
 FM0811* NAD 83(1986) POSITION- 35 21 34.     (N) 102 05 35.     (W)   SCALED
 FM0811* NAVD 88 ORTHO HEIGHT -  1053.963 (meters)     3457.88  (feet) ADJUSTED
 FM0811  ______________________________________________________________________
 FM0811  GEOID HEIGHT    -        -25.947 (meters)                     GEOID18
 FM0811  DYNAMIC HEIGHT  -       1052.719 (meters)     3453.80  (feet) COMP
 FM0811  MODELED GRAVITY -    979,417.6   (mgal)                       NAVD 88
 FM0811
 FM0811  VERT ORDER      -  FIRST     CLASS II
 FM0811
 FM0811.The horizontal coordinates were scaled from a map and have
 FM0811.an estimated accuracy of +/- 6 seconds.
 FM0811
 FM0811.The orthometric height was determined by differential leveling and
 FM0811.adjusted by the NATIONAL GEODETIC SURVEY
 FM0811.in June 1991.
 FM0811
 FM0811.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0811.GEOID18 height accuracy estimate available here.
 FM0811
 FM0811.Click photographs - Photos may exist for this station.
 FM0811
 FM0811.The dynamic height is computed by dividing the NAVD 88
 FM0811.geopotential number by the normal gravity value computed on the
 FM0811.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0811.degrees latitude (g = 980.6199 gals.).
 FM0811
 FM0811.The modeled gravity was interpolated from observed gravity values.
 FM0811
 FM0811;                    North         East    Units  Estimated Accuracy
 FM0811;SPC TX N     - 1,150,970.      146,100.      MT  (+/- 180 meters Scaled)
 FM0811
 FM0811_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV641167(NAD 83)
 FM0811
 FM0811                          SUPERSEDED SURVEY CONTROL
 FM0811
 FM0811.No superseded survey control is available for this station.
 FM0811
 FM0811_MARKER: DV = VERTICAL CONTROL DISK
 FM0811_SETTING: 66 = SET IN ROCK OUTCROP
 FM0811_STAMPING: A 1493 1985
 FM0811_MARK LOGO: NGS
 FM0811_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 FM0811+STABILITY: POSITION/ELEVATION WELL
 FM0811
 FM0811  HISTORY     - Date     Condition        Report By
 FM0811  HISTORY     - 1985     MONUMENTED       NGS
 FM0811
 FM0811                          STATION DESCRIPTION
 FM0811
 FM0811'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 FM0811'26.6 KM (16.5 MI) NW FROM AMARILLO.
 FM0811'26.6 KM (16.5 MI) NORTHWESTERLY ALONG RANCH ROAD 1061 FROM ITS
 FM0811'JUNCTION WITH U.S. HIGHWAY 66 IN AMARILLO, NEAR THE CENTER OF THE
 FM0811'NORTHERN 1/3 OF AN EXPOSED AREA OF BEDROCK IN A HIGHWAY CUT, 1.1 KM
 FM0811'(0.7 MI) SOUTH OF A MICROWAVE TOWER, 95.0 M (311.7 FT) SOUTH OF THE
 FM0811'NORTH END OF THE CUT, 10.7 M (35.1 FT) WEST OF THE CENTERLINE OF THE
 FM0811'ROAD, AND 5.2 M (17.1 FT) EAST OF A FENCE.
 FM0811'THE MARK IS 0.3 METERS  S FROM  A WITNESS POST
 FM0811'THE MARK IS 0.3 M ABOVE THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1553 ***********************************************************************
 FL1553  DESIGNATION -  A 1494
 FL1553  PID         -  FL1553
 FL1553  STATE/COUNTY-  TX/POTTER
 FL1553  COUNTRY     -  US
 FL1553  USGS QUAD   -  AMARILLO WEST (2019)
 FL1553
 FL1553                         *CURRENT SURVEY CONTROL
 FL1553  ______________________________________________________________________
 FL1553* NAD 83(1986) POSITION- 35 13 52.     (N) 101 55 07.     (W)   SCALED
 FL1553* NAVD 88 ORTHO HEIGHT -  1086.829 (meters)     3565.70  (feet) ADJUSTED
 FL1553  ______________________________________________________________________
 FL1553  GEOID HEIGHT    -        -25.956 (meters)                     GEOID18
 FL1553  DYNAMIC HEIGHT  -       1085.540 (meters)     3561.48  (feet) COMP
 FL1553  MODELED GRAVITY -    979,411.5   (mgal)                       NAVD 88
 FL1553
 FL1553  VERT ORDER      -  FIRST     CLASS II
 FL1553
 FL1553.The horizontal coordinates were scaled from a map and have
 FL1553.an estimated accuracy of +/- 6 seconds.
 FL1553
 FL1553.The orthometric height was determined by differential leveling and
 FL1553.adjusted by the NATIONAL GEODETIC SURVEY
 FL1553.in June 1991.
 FL1553
 FL1553.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1553.GEOID18 height accuracy estimate available here.
 FL1553
 FL1553.Click photographs - Photos may exist for this station.
 FL1553
 FL1553.The dynamic height is computed by dividing the NAVD 88
 FL1553.geopotential number by the normal gravity value computed on the
 FL1553.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1553.degrees latitude (g = 980.6199 gals.).
 FL1553
 FL1553.The modeled gravity was interpolated from observed gravity values.
 FL1553
 FL1553;                    North         East    Units  Estimated Accuracy
 FL1553;SPC TX N     - 1,136,660.      161,900.      MT  (+/- 180 meters Scaled)
 FL1553
 FL1553_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE343025(NAD 83)
 FL1553
 FL1553                          SUPERSEDED SURVEY CONTROL
 FL1553
 FL1553.No superseded survey control is available for this station.
 FL1553
 FL1553_MARKER: I = METAL ROD
 FL1553_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 FL1553_STAMPING: A 1494 1985
 FL1553_MARK LOGO: NGS
 FL1553_PROJECTION: FLUSH
 FL1553_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 FL1553_ROD/PIPE-DEPTH: 6.0 meters
 FL1553
 FL1553  HISTORY     - Date     Condition        Report By
 FL1553  HISTORY     - 1985     MONUMENTED       NGS
 FL1553
 FL1553                          STATION DESCRIPTION
 FL1553
 FL1553'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 FL1553'2.7 KM (1.7 MI) NW FROM AMARILLO.
 FL1553'2.7 KM (1.7 MI) NORTHWESTERLY ALONG RANCH ROAD 1061 FROM ITS JUNCTION
 FL1553'WITH U.S. HIGHWAY 66 IN AMARILLO, 78.3 M (256.9 FT) NORTHWEST OF THE
 FL1553'CENTER OF A PAVED ROAD LEADING NORTHEAST INTO A HOUSING PROJECT, AND
 FL1553'17.8 M (58.4 FT) SOUTHWEST OF THE CENTERLINE OF THE RANCH ROAD.
 FL1553'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 FL1553'THE MARK IS 0.3 METERS  NE FROM  A WITNESS POST AND FENCE
 FL1553'THE MARK IS 0.3 M BELOW THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0839 ***********************************************************************
 FM0839  DESIGNATION -  A 1495
 FM0839  PID         -  FM0839
 FM0839  STATE/COUNTY-  TX/HARTLEY
 FM0839  COUNTRY     -  US
 FM0839  USGS QUAD   -  CHANNING (2019)
 FM0839
 FM0839                         *CURRENT SURVEY CONTROL
 FM0839  ______________________________________________________________________
 FM0839* NAD 83(1986) POSITION- 35 39 10.     (N) 102 20 08.     (W)   SCALED
 FM0839* NAVD 88 ORTHO HEIGHT -  1127.362 (meters)     3698.69  (feet) ADJUSTED
 FM0839  ______________________________________________________________________
 FM0839  GEOID HEIGHT    -        -25.586 (meters)                     GEOID18
 FM0839  DYNAMIC HEIGHT  -       1126.034 (meters)     3694.33  (feet) COMP
 FM0839  MODELED GRAVITY -    979,417.6   (mgal)                       NAVD 88
 FM0839
 FM0839  VERT ORDER      -  FIRST     CLASS II
 FM0839
 FM0839.The horizontal coordinates were scaled from a map and have
 FM0839.an estimated accuracy of +/- 6 seconds.
 FM0839
 FM0839.The orthometric height was determined by differential leveling and
 FM0839.adjusted by the NATIONAL GEODETIC SURVEY
 FM0839.in June 1991.
 FM0839
 FM0839.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0839.GEOID18 height accuracy estimate available here.
 FM0839
 FM0839.Click photographs - Photos may exist for this station.
 FM0839
 FM0839.The dynamic height is computed by dividing the NAVD 88
 FM0839.geopotential number by the normal gravity value computed on the
 FM0839.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0839.degrees latitude (g = 980.6199 gals.).
 FM0839
 FM0839.The modeled gravity was interpolated from observed gravity values.
 FM0839
 FM0839;                    North         East    Units  Estimated Accuracy
 FM0839;SPC TX N     - 1,183,670.      124,340.      MT  (+/- 180 meters Scaled)
 FM0839
 FM0839_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV412487(NAD 83)
 FM0839
 FM0839                          SUPERSEDED SURVEY CONTROL
 FM0839
 FM0839.No superseded survey control is available for this station.
 FM0839
 FM0839_MARKER: I = METAL ROD
 FM0839_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 FM0839_STAMPING: A 1495 1985
 FM0839_MARK LOGO: NGS
 FM0839_PROJECTION: FLUSH
 FM0839_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 FM0839+STABILITY: POSITION/ELEVATION WELL
 FM0839_ROD/PIPE-DEPTH: 9.5 meters
 FM0839_SLEEVE-DEPTH  : 8.2 meters
 FM0839
 FM0839  HISTORY     - Date     Condition        Report By
 FM0839  HISTORY     - 1985     MONUMENTED       NGS
 FM0839
 FM0839                          STATION DESCRIPTION
 FM0839
 FM0839'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 FM0839'50.5 KM (31.4 MI) SOUTH FROM DALHART.
 FM0839'50.5 KM (31.4 MI) SOUTHERLY ALONG U.S. HIGHWAY 385 FROM ITS JUNCTION
 FM0839'WITH U.S. HIGHWAY 54 IN DALHART, AT A UTILITY LINE CROSSING, 0.3 KM
 FM0839'(0.2 MI) SOUTH OF A DIRT ROAD LEADING SOUTH, 3.5 KM (2.15 MI) SOUTH OF
 FM0839'THE INTERSECTION OF FARM ROAD 767, 18.1 M (59.4 FT) SOUTHWEST OF THE
 FM0839'CENTERLINE OF THE HIGHWAY, 5.7 M (18.7 FT) SOUTHEAST OF THE CENTER OF
 FM0839'A GATE AND FIELD ENTRANCE, AND 4.0 M (13.1 FT) NORTHWEST OF A UTILITY
 FM0839'POLE. NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 FM0839'THE MARK IS 0.4 METERS  NE FROM  A WITNESS POST AND FENCE
 FM0839'THE MARK IS 1.0 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1026 ***********************************************************************
 DN1026  DESIGNATION -  A 1496
 DN1026  PID         -  DN1026
 DN1026  STATE/COUNTY-  TX/HUNT
 DN1026  COUNTRY     -  US
 DN1026  USGS QUAD   -  JOSEPHINE (2019)
 DN1026
 DN1026                         *CURRENT SURVEY CONTROL
 DN1026  ______________________________________________________________________
 DN1026* NAD 83(1986) POSITION- 33 00 27.     (N) 096 17 36.     (W)   SCALED
 DN1026* NAVD 88 ORTHO HEIGHT -   177.031 (meters)      580.81  (feet) ADJUSTED
 DN1026  ______________________________________________________________________
 DN1026  GEOID HEIGHT    -        -25.407 (meters)                     GEOID18
 DN1026  DYNAMIC HEIGHT  -        176.837 (meters)      580.17  (feet) COMP
 DN1026  MODELED GRAVITY -    979,539.6   (mgal)                       NAVD 88
 DN1026
 DN1026  VERT ORDER      -  FIRST     CLASS II
 DN1026
 DN1026.The horizontal coordinates were scaled from a map and have
 DN1026.an estimated accuracy of +/- 6 seconds.
 DN1026
 DN1026.The orthometric height was determined by differential leveling and
 DN1026.adjusted by the NATIONAL GEODETIC SURVEY
 DN1026.in June 1991.
 DN1026
 DN1026.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1026.GEOID18 height accuracy estimate available here.
 DN1026
 DN1026.Click photographs - Photos may exist for this station.
 DN1026
 DN1026.The dynamic height is computed by dividing the NAVD 88
 DN1026.geopotential number by the normal gravity value computed on the
 DN1026.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN1026.degrees latitude (g = 980.6199 gals.).
 DN1026
 DN1026.The modeled gravity was interpolated from observed gravity values.
 DN1026
 DN1026;                    North         East    Units  Estimated Accuracy
 DN1026;SPC TXNC     - 2,150,850.      806,160.      MT  (+/- 180 meters Scaled)
 DN1026
 DN1026_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB528553(NAD 83)
 DN1026
 DN1026                          SUPERSEDED SURVEY CONTROL
 DN1026
 DN1026.No superseded survey control is available for this station.
 DN1026
 DN1026_MARKER: I = METAL ROD
 DN1026_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DN1026_STAMPING: A 1496 1986
 DN1026_MARK LOGO: NGS
 DN1026_PROJECTION: FLUSH
 DN1026_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DN1026+STABILITY: POSITION/ELEVATION WELL
 DN1026_ROD/PIPE-DEPTH: 15.8 meters
 DN1026_SLEEVE-DEPTH  : 12.4 meters
 DN1026
 DN1026  HISTORY     - Date     Condition        Report By
 DN1026  HISTORY     - 1986     MONUMENTED       NGS
 DN1026  HISTORY     - 19940421 GOOD             USPSQD
 DN1026  HISTORY     - 20090329 GOOD             GEOCAC
 DN1026
 DN1026                          STATION DESCRIPTION
 DN1026
 DN1026'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 DN1026'8.8 KM (5.45 MI) SW FROM CADDO MILLS.
 DN1026'8.8 KM (5.45 MI) SOUTHWESTERLY ALONG STATE HIGHWAY 66 FROM ITS WEST
 DN1026'JUNCTION WITH FARM ROAD 36 IN CADDO MILLS, 47.4 M (155.5 FT) NORTHEAST
 DN1026'OF THE CENTERLINE OF FARM ROAD 2642, 18.3 M (60.0 FT) SOUTHEAST OF THE
 DN1026'CENTERLINE OF THE HIGHWAY, AND 1.4 M (4.6 FT) NORTHEAST OF A FENCE
 DN1026'CORNER.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DN1026'THE MARK IS 0.5 METERS  NW FROM  A WITNESS POST AND FENCE
 DN1026
 DN1026                          STATION RECOVERY (1994)
 DN1026
 DN1026'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1026'RECOVERED IN GOOD CONDITION.
 DN1026
 DN1026                          STATION RECOVERY (2009)
 DN1026
 DN1026'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN1026'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1159 ***********************************************************************
 DM1159  DESIGNATION -  A 1497
 DM1159  PID         -  DM1159
 DM1159  STATE/COUNTY-  TX/BOWIE
 DM1159  COUNTRY     -  US
 DM1159  USGS QUAD   -  TEXARKANA (2019)
 DM1159
 DM1159                         *CURRENT SURVEY CONTROL
 DM1159  ______________________________________________________________________
 DM1159* NAD 83(1986) POSITION- 33 26 32.     (N) 094 02 36.     (W)   SCALED
 DM1159* NAVD 88 ORTHO HEIGHT -   104.917 (meters)      344.22  (feet) ADJUSTED
 DM1159  ______________________________________________________________________
 DM1159  GEOID HEIGHT    -        -26.925 (meters)                     GEOID18
 DM1159  DYNAMIC HEIGHT  -        104.806 (meters)      343.85  (feet) COMP
 DM1159  MODELED GRAVITY -    979,573.9   (mgal)                       NAVD 88
 DM1159
 DM1159  VERT ORDER      -  FIRST     CLASS II
 DM1159
 DM1159.The horizontal coordinates were scaled from a map and have
 DM1159.an estimated accuracy of +/- 6 seconds.
 DM1159
 DM1159.The orthometric height was determined by differential leveling and
 DM1159.adjusted by the NATIONAL GEODETIC SURVEY
 DM1159.in June 1991.
 DM1159
 DM1159.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1159.GEOID18 height accuracy estimate available here.
 DM1159
 DM1159.Click photographs - Photos may exist for this station.
 DM1159
 DM1159.The dynamic height is computed by dividing the NAVD 88
 DM1159.geopotential number by the normal gravity value computed on the
 DM1159.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM1159.degrees latitude (g = 980.6199 gals.).
 DM1159
 DM1159.The modeled gravity was interpolated from observed gravity values.
 DM1159
 DM1159;                    North         East    Units  Estimated Accuracy
 DM1159;SPC TXNC     - 2,205,680.    1,014,230.      MT  (+/- 180 meters Scaled)
 DM1159
 DM1159_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT030008(NAD 83)
 DM1159
 DM1159                          SUPERSEDED SURVEY CONTROL
 DM1159
 DM1159.No superseded survey control is available for this station.
 DM1159
 DM1159_MARKER: I = METAL ROD
 DM1159_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DM1159_STAMPING: A 1497 1985
 DM1159_MARK LOGO: NGS
 DM1159_PROJECTION: RECESSED 1 CENTIMETERS
 DM1159_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DM1159_ROD/PIPE-DEPTH: 4.2 meters
 DM1159
 DM1159  HISTORY     - Date     Condition        Report By
 DM1159  HISTORY     - 1985     MONUMENTED       NGS
 DM1159  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM1159
 DM1159                          STATION DESCRIPTION
 DM1159
 DM1159'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 DM1159'IN TEXARKANA.
 DM1159'IN TEXARKANA, AT THE JUNCTION OF STATELINE AVENUE AND WEST 27TH
 DM1159'STREET, 20.3 M (66.6 FT) WEST OF THE CENTERLINE OF THE SOUTH BOUND
 DM1159'LANES OF THE AVENUE, 11.4 M (37.4 FT) NORTHWEST OF THE NORTHEAST
 DM1159'CORNER OF A BRICK BUILDING, 5.3 M (17.4 FT) SOUTH OF THE CENTER OF
 DM1159'THE STREET, 4.8 M (15.7 FT) NORTH OF THE NORTH FACE AND CENTER OF THE
 DM1159'ENTRANCE INTO THE BUILDING, AND 0.8 M (2.6 FT) WEST OF A UTILITY
 DM1159'POLE.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DM1159'THE MARK IS ABOVE LEVEL WITH THE STREET.
 DM1159
 DM1159                          STATION RECOVERY (1997)
 DM1159
 DM1159'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM1159'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1018 ***********************************************************************
 DN1018  DESIGNATION -  A 1498
 DN1018  PID         -  DN1018
 DN1018  STATE/COUNTY-  TX/HUNT
 DN1018  COUNTRY     -  US
 DN1018  USGS QUAD   -  GREENVILLE SW (2019)
 DN1018
 DN1018                         *CURRENT SURVEY CONTROL
 DN1018  ______________________________________________________________________
 DN1018* NAD 83(1986) POSITION- 33 07 18.0    (N) 096 08 51.6    (W)   HD_HELD2
 DN1018* NAVD 88 ORTHO HEIGHT -   172.979 (meters)      567.52  (feet) ADJUSTED
 DN1018  ______________________________________________________________________
 DN1018  GEOID HEIGHT    -        -25.507 (meters)                     GEOID18
 DN1018  DYNAMIC HEIGHT  -        172.790 (meters)      566.90  (feet) COMP
 DN1018  MODELED GRAVITY -    979,544.9   (mgal)                       NAVD 88
 DN1018
 DN1018  VERT ORDER      -  FIRST     CLASS II
 DN1018
 DN1018.The horizontal coordinates were established by autonomous hand held GPS
 DN1018.observations and have an estimated accuracy of +/- 10 meters.
 DN1018
 DN1018.The orthometric height was determined by differential leveling and
 DN1018.adjusted by the NATIONAL GEODETIC SURVEY
 DN1018.in June 1991.
 DN1018
 DN1018.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1018.GEOID18 height accuracy estimate available here.
 DN1018
 DN1018.Click photographs - Photos may exist for this station.
 DN1018
 DN1018.The dynamic height is computed by dividing the NAVD 88
 DN1018.geopotential number by the normal gravity value computed on the
 DN1018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN1018.degrees latitude (g = 980.6199 gals.).
 DN1018
 DN1018.The modeled gravity was interpolated from observed gravity values.
 DN1018
 DN1018;                    North         East    Units  Estimated Accuracy
 DN1018;SPC TXNC     - 2,163,802.      819,485.      MT  (+/- 10 meters HH2 GPS)
 DN1018
 DN1018_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB6613168396(NAD 83)
 DN1018
 DN1018                          SUPERSEDED SURVEY CONTROL
 DN1018
 DN1018.No superseded survey control is available for this station.
 DN1018
 DN1018_MARKER: I = METAL ROD
 DN1018_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DN1018_STAMPING: A 1498 1986
 DN1018_MARK LOGO: NGS
 DN1018_PROJECTION: FLUSH
 DN1018_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN1018_ROD/PIPE-DEPTH: 7.3 meters
 DN1018
 DN1018  HISTORY     - Date     Condition        Report By
 DN1018  HISTORY     - 1986     MONUMENTED       NGS
 DN1018  HISTORY     - 19940422 GOOD             USPSQD
 DN1018
 DN1018                          STATION DESCRIPTION
 DN1018
 DN1018'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 DN1018'7.3 KM (4.55 MI) SW FROM GREENVILLE.
 DN1018'3.0 KM (1.85 MI) WESTERLY ALONG STATE HIGHWAY 224 FROM THE COURTHOUSE
 DN1018'IN GREENVILLE, THENCE 3.4 KM (2.1 MI) SOUTHERLY ALONG U.S. HIGHWAY 69,
 DN1018'THENCE 0.9 KM (0.55 MI) SOUTHWESTERLY ALONG STATE HIGHWAY 66, 14.5 M
 DN1018'(47.6 FT) SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 8.2 M (26.9 FT)
 DN1018'SOUTHWEST OF THE CENTER OF A GRAVELED ROAD LEADING EAST, 2.4 M (7.9
 DN1018'FT) NORTHEAST OF A UTILITY PEDESTAL, AND 2.0 M (6.6 FT) SOUTHWEST OF A
 DN1018'UTILITY POLE AND FENCE CORNER.  NOTE--ACCESS TO DATUM POINT IS HAD
 DN1018'THROUGH A 5-INCH LOGO CAP.
 DN1018'THE MARK IS 0.3 METERS  NW FROM  A WITNESS POST AND FENCE
 DN1018'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 DN1018
 DN1018                          STATION RECOVERY (1994)
 DN1018
 DN1018'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1018'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2559 ***********************************************************************
 CS2559  DESIGNATION -  A 1499
 CS2559  PID         -  CS2559
 CS2559  STATE/COUNTY-  TX/TARRANT
 CS2559  COUNTRY     -  US
 CS2559  USGS QUAD   -  KENNEDALE (2019)
 CS2559
 CS2559                         *CURRENT SURVEY CONTROL
 CS2559  ______________________________________________________________________
 CS2559* NAD 83(1993) POSITION- 32 44 10.17138(N) 097 08 26.31960(W)   ADJUSTED
 CS2559* NAD 83(1993) ELLIP HT-   151.434 (meters)        (02/16/96)   ADJUSTED
 CS2559* NAVD 88 ORTHO HEIGHT -   178.841 (meters)      586.75  (feet) ADJUSTED
 CS2559  ______________________________________________________________________
 CS2559  GEOID HEIGHT    -        -27.401 (meters)                     GEOID18
 CS2559  NAD 83(1993) X  -   -667,579.831 (meters)                     COMP
 CS2559  NAD 83(1993) Y  - -5,328,828.636 (meters)                     COMP
 CS2559  NAD 83(1993) Z  -  3,429,463.959 (meters)                     COMP
 CS2559  LAPLACE CORR    -          3.47  (seconds)                    DEFLEC18
 CS2559  DYNAMIC HEIGHT  -        178.633 (meters)      586.07  (feet) COMP
 CS2559  MODELED GRAVITY -    979,473.0   (mgal)                       NAVD 88
 CS2559
 CS2559  HORZ ORDER      -  THIRD
 CS2559  VERT ORDER      -  FIRST     CLASS II
 CS2559  ELLP ORDER      -  FIFTH     CLASS I
 CS2559
 CS2559.The horizontal coordinates were established by GPS observations
 CS2559.and adjusted by the National Geodetic Survey in February 1996.
 CS2559
 CS2559.The orthometric height was determined by differential leveling and
 CS2559.adjusted by the NATIONAL GEODETIC SURVEY
 CS2559.in June 1991.
 CS2559
 CS2559.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2559.GEOID18 height accuracy estimate available here.
 CS2559
 CS2559.Click photographs - Photos may exist for this station.
 CS2559
 CS2559.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS2559
 CS2559.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2559
 CS2559.The ellipsoidal height was determined by GPS observations
 CS2559.and is referenced to NAD 83.
 CS2559
 CS2559.The dynamic height is computed by dividing the NAVD 88
 CS2559.geopotential number by the normal gravity value computed on the
 CS2559.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2559.degrees latitude (g = 980.6199 gals.).
 CS2559
 CS2559.The modeled gravity was interpolated from observed gravity values.
 CS2559
 CS2559. The following values were computed from the NAD 83(1993) position.
 CS2559
 CS2559;                    North         East     Units Scale Factor Converg.
 CS2559;SPC TXNC     - 2,119,420.129   727,395.046   MT  0.99988769   +0 44 29.0
 CS2559;SPC TXNC     - 6,953,464.21  2,386,461.91   sFT  0.99988769   +0 44 29.0
 CS2559;UTM  14      - 3,623,567.127   674,221.180   MT  0.99997428   +1 00 20.7
 CS2559
 CS2559!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2559!SPC TXNC     -   0.99997622  x   0.99988769  =   0.99986392
 CS2559!UTM  14      -   0.99997622  x   0.99997428  =   0.99995051
 CS2559
 CS2559_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB7422123567(NAD 83)
 CS2559
 CS2559                          SUPERSEDED SURVEY CONTROL
 CS2559
 CS2559  NAD 83(1986)-  32 44 10.17529(N)    097 08 26.30483(W) AD(       ) 3
 CS2559  NAD 27      -  32 44 09.71122(N)    097 08 25.27444(W) AD(       ) 3
 CS2559  NGVD 29             178.82   (m)          586.7    (f) LEVELING    3  
 CS2559
 CS2559.Superseded values are not recommended for survey control.
 CS2559
 CS2559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2559.See file dsdata.pdf to determine how the superseded data were derived.
 CS2559
 CS2559_MARKER: F = FLANGE-ENCASED ROD
 CS2559_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CS2559_STAMPING: A 1499 1986
 CS2559_MARK LOGO: NGS
 CS2559_PROJECTION: RECESSED 1 CENTIMETERS
 CS2559_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2559_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS2559+SATELLITE: SATELLITE OBSERVATIONS - March 08, 2017
 CS2559_ROD/PIPE-DEPTH: 3.1 meters
 CS2559
 CS2559  HISTORY     - Date     Condition        Report By
 CS2559  HISTORY     - 1986     MONUMENTED       NGS
 CS2559  HISTORY     - 19880225 GOOD             NGS
 CS2559  HISTORY     - 19960921 GOOD             USPSQD
 CS2559  HISTORY     - 20170308 GOOD             USPSQD
 CS2559
 CS2559                          STATION DESCRIPTION
 CS2559
 CS2559'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 CS2559'IN ARLINGTON.
 CS2559'IN ARLINGTON, AT THE INTERSECTION OF DIVISION STREET AND OAKWOOD LANE,
 CS2559'31.7 M (104.0 FT) NORTH OF THE CENTERLINE OF THE WEST BOUND LANES OF
 CS2559'THE STREET, 8.9 M (29.2 FT) SOUTH-SOUTHWEST OF A UTILITY POLE WITH 4
 CS2559'GUY WIRES, 8.2 M (26.9 FT) WEST OF THE CENTERLINE OF THE SOUTH BOUND
 CS2559'LANES OF THE LANE, AND 0.3 M (1.0 FT) WEST OF A FENCE CORNER.
 CS2559'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 CS2559'THE MARK IS 0.3 METERS  S FROM  A WITNESS POST AND FENCE
 CS2559'THE MARK IS ABOVE LEVEL WITH THE LANE.
 CS2559
 CS2559                          STATION RECOVERY (1988)
 CS2559
 CS2559'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 CS2559'RECOVERED IN GOOD CONDITION.
 CS2559
 CS2559                          STATION RECOVERY (1996)
 CS2559
 CS2559'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2559'RECOVERED IN GOOD CONDITION.
 CS2559
 CS2559                          STATION RECOVERY (2017)
 CS2559
 CS2559'RECOVERY NOTE BY US POWER SQUADRON 2017 (CG)
 CS2559'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0004 ***********************************************************************
 CC0004  DESIGNATION -  A 15
 CC0004  PID         -  CC0004
 CC0004  STATE/COUNTY-  TX/MIDLAND
 CC0004  COUNTRY     -  US
 CC0004  USGS QUAD   -  SOUTHEAST MIDLAND (2019)
 CC0004
 CC0004                         *CURRENT SURVEY CONTROL
 CC0004  ______________________________________________________________________
 CC0004* NAD 83(1986) POSITION- 31 59 50.     (N) 102 04 32.     (W)   SCALED
 CC0004* NAVD 88 ORTHO HEIGHT -   845.857 (meters)     2775.12  (feet) ADJUSTED
 CC0004  ______________________________________________________________________
 CC0004  GEOID HEIGHT    -        -24.574 (meters)                     GEOID18
 CC0004  DYNAMIC HEIGHT  -        844.670 (meters)     2771.22  (feet) COMP
 CC0004  MODELED GRAVITY -    979,207.4   (mgal)                       NAVD 88
 CC0004
 CC0004  VERT ORDER      -  FIRST     CLASS II
 CC0004
 CC0004.The horizontal coordinates were scaled from a map and have
 CC0004.an estimated accuracy of +/- 6 seconds.
 CC0004
 CC0004.The orthometric height was determined by differential leveling and
 CC0004.adjusted by the NATIONAL GEODETIC SURVEY
 CC0004.in June 1991.
 CC0004
 CC0004.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0004.GEOID18 height accuracy estimate available here.
 CC0004
 CC0004.Click photographs - Photos may exist for this station.
 CC0004
 CC0004.The dynamic height is computed by dividing the NAVD 88
 CC0004.geopotential number by the normal gravity value computed on the
 CC0004.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0004.degrees latitude (g = 980.6199 gals.).
 CC0004
 CC0004.The modeled gravity was interpolated from observed gravity values.
 CC0004
 CC0004;                    North         East    Units  Estimated Accuracy
 CC0004;SPC TX C     - 3,259,660.      535,370.      MT  (+/- 180 meters Scaled)
 CC0004
 CC0004_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR762438(NAD 83)
 CC0004
 CC0004                          SUPERSEDED SURVEY CONTROL
 CC0004
 CC0004  NGVD 29 (??/??/92)  845.487  (m)         2773.90   (f) ADJ UNCH    1 2
 CC0004
 CC0004.Superseded values are not recommended for survey control.
 CC0004
 CC0004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0004.See file dsdata.pdf to determine how the superseded data were derived.
 CC0004
 CC0004_MARKER: H = DRILL HOLE
 CC0004_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CC0004_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0004
 CC0004  HISTORY     - Date     Condition        Report By
 CC0004  HISTORY     - 1910     MONUMENTED       CGS
 CC0004  HISTORY     - 1956     GOOD             CGS
 CC0004
 CC0004                          STATION DESCRIPTION
 CC0004
 CC0004'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0004'0.15 MI N FROM MIDLAND.
 CC0004'0.15 MILE NORTH ALONG NORTH LORAINE STREET FROM THE TEXAS AND PACIFIC
 CC0004'RAILROAD STATION AT MIDLAND, AT THE SOUTHEAST CORNER OF THE COURTHOUSE
 CC0004'YARD, 132.2 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE COURTHOUSE,
 CC0004'12.2 FEET NORTHWEST OF A FIRE HYDRANT, 12 FEET NORTH OF THE NORTH CURB
 CC0004'OF NORTH WALL AVENUE, 25 FEET WEST OF THE WEST CURB OF NORTH LORAINE
 CC0004'STREET, 3.5 FEET NORTH OF THE NORTH EDGE OF A SIDEWALK, IN THE TOP OF
 CC0004'A LIMESTONE POST WHICH IS 0.5 FOOT BELOW THE TOP OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0035 ***********************************************************************
 AM0035  DESIGNATION -  A 15 F DOWCO
 AM0035  PID         -  AM0035
 AM0035  STATE/COUNTY-  TX/BRAZORIA
 AM0035  COUNTRY     -  US
 AM0035  USGS QUAD   -  FREEPORT (2019)
 AM0035
 AM0035                         *CURRENT SURVEY CONTROL
 AM0035  ______________________________________________________________________
 AM0035* NAD 83(1986) POSITION- 28 57 22.     (N) 095 19 43.     (W)   SCALED
 AM0035* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0035  **This station is in an area of suspected vertical motion (see below).
 AM0035  ______________________________________________________________________
 AM0035  GEOID HEIGHT    -        -26.428 (meters)                     GEOID18
 AM0035
 AM0035.The horizontal coordinates were scaled from a map and have
 AM0035.an estimated accuracy of +/- 6 seconds.
 AM0035
 AM0035.** This station is in an area of suspected land subsidence, uplift, or
 AM0035.** crustal motion. NGS recommends this and all published orthometric
 AM0035.** heights in such areas be validated before use as vertical control.
 AM0035.** Click here to see a list and map of nearby stations with valid
 AM0035.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0035.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0035.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0035.** heights as vertical control as they are deemed unreliable.
 AM0035.**
 AM0035.** If an established orthometric height is unavailable in the survey control
 AM0035.** section, it should be considered suspect. To view suspect heights,
 AM0035.** (in the superseded section), select 'Include suspect heights in vertical
 AM0035.** motion areas' box from the datasheet retrieval page.
 AM0035
 AM0035.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0035.GEOID18 height accuracy estimate available here.
 AM0035
 AM0035.Click photographs - Photos may exist for this station.
 AM0035
 AM0035;                    North         East    Units  Estimated Accuracy
 AM0035;SPC TXSC     - 4,130,050.      957,790.      MT  (+/- 180 meters Scaled)
 AM0035
 AM0035_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN730053(NAD 83)
 AM0035
 AM0035                          SUPERSEDED SURVEY CONTROL
 AM0035
 AM0035.No superseded survey control is available for this station.
 AM0035
 AM0035_MARKER: DD = SURVEY DISK
 AM0035_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0035_SP_SET: CONCRETE SLAB
 AM0035_STAMPING: A-15-F
 AM0035_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0035
 AM0035  HISTORY     - Date     Condition        Report By
 AM0035  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0035  HISTORY     - 1973     GOOD             NGS
 AM0035  HISTORY     - 1977     GOOD             NGS
 AM0035  HISTORY     - 1978     GOOD             NGS
 AM0035
 AM0035                          STATION DESCRIPTION
 AM0035
 AM0035'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0035'1.7 MI E FROM FREEPORT.
 AM0035'1.7 MILES EAST ALONG COUNTY ROAD 229 FROM THE JUNCTION OF VELASCO
 AM0035'BOULEVARD AT FREEPORT, AT THE JUNCTION OF A ROAD SOUTHWEST ACROSS
 AM0035'BRIDGE NO. 22, AT DOW PLANT A, AT ABANDONED WATER WELL NO. 15, IN THE
 AM0035'TOP OF THE CENTER OF THE SOUTHWEST END OF A 2- BY 5-FOOT CONCRETE SLAB
 AM0035'WHICH IS ATTACHED TO A 4 1/2-INCH WELL CASING, THE WELL IS 208 FEET
 AM0035'DEEP, AND THE SLAB PROJECTS ABOUT 1/2 FOOT ABOVE THE GROUND, 260 FEET
 AM0035'SOUTH OF THE CENTER LINE OF COUNTY ROAD 229, 19.4 FEET SOUTH OF THE
 AM0035'WEST CORNER OF BUILDING NO. A-2501, 15.0 FEET SOUTH OF THE SOUTH FACE
 AM0035'OF THE BUILDING, 13 FEET SOUTH OF A POWER POLE SUPPORTING TWO FLOOD
 AM0035'LIGHTS, AND ABOUT 1 FOOT LOWER THAN THE ROAD.
 AM0035
 AM0035                          STATION RECOVERY (1977)
 AM0035
 AM0035'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AM0035'RECOVERED IN GOOD CONDITION.
 AM0035
 AM0035                          STATION RECOVERY (1978)
 AM0035
 AM0035'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0035'THIS BENCH MARK WAS RECOVERED IN GOOD CONDITION, UNABLE TO LEVEL
 AM0035'DUE TO HEAVY PIPE AND EQUIPMENT DIRECTLY OVER MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5457 ***********************************************************************
 AW5457  DESIGNATION -  A 1500
 AW5457  PID         -  AW5457
 AW5457  STATE/COUNTY-  TX/HARRIS
 AW5457  COUNTRY     -  US
 AW5457  USGS QUAD   -  CYPRESS (2019)
 AW5457
 AW5457                         *CURRENT SURVEY CONTROL
 AW5457  ______________________________________________________________________
 AW5457* NAD 83(1986) POSITION- 29 54 19.     (N) 095 37 55.     (W)   SCALED
 AW5457* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5457  **This station is in an area of suspected vertical motion (see below).
 AW5457  ______________________________________________________________________
 AW5457  GEOID HEIGHT    -        -27.514 (meters)                     GEOID18
 AW5457  DYNAMIC HEIGHT  -         39.576 (meters)      129.84  (feet) COMP
 AW5457  MODELED GRAVITY -    979,287.2   (mgal)                       NAVD 88
 AW5457
 AW5457.The horizontal coordinates were scaled from a map and have
 AW5457.an estimated accuracy of +/- 6 seconds.
 AW5457
 AW5457.** This station is in an area of suspected land subsidence, uplift, or
 AW5457.** crustal motion. NGS recommends this and all published orthometric
 AW5457.** heights in such areas be validated before use as vertical control.
 AW5457.** Click here to see a list and map of nearby stations with valid
 AW5457.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5457.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5457.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5457.** heights as vertical control as they are deemed unreliable.
 AW5457.**
 AW5457.** If an established orthometric height is unavailable in the survey control
 AW5457.** section, it should be considered suspect. To view suspect heights,
 AW5457.** (in the superseded section), select 'Include suspect heights in vertical
 AW5457.** motion areas' box from the datasheet retrieval page.
 AW5457
 AW5457.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5457.GEOID18 height accuracy estimate available here.
 AW5457
 AW5457.Click photographs - Photos may exist for this station.
 AW5457
 AW5457.The dynamic height is computed by dividing the NAVD 88
 AW5457.geopotential number by the normal gravity value computed on the
 AW5457.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5457.degrees latitude (g = 980.6199 gals.).
 AW5457
 AW5457.The modeled gravity was interpolated from observed gravity values.
 AW5457
 AW5457;                    North         East    Units  Estimated Accuracy
 AW5457;SPC TXSC     - 4,234,310.      925,210.      MT  (+/- 180 meters Scaled)
 AW5457
 AW5457_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP458112(NAD 83)
 AW5457
 AW5457                          SUPERSEDED SURVEY CONTROL
 AW5457
 AW5457.No superseded survey control is available for this station.
 AW5457
 AW5457_MARKER: I = METAL ROD
 AW5457_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5457_STAMPING: A 1500 1986
 AW5457_MARK LOGO: NGS
 AW5457_PROJECTION: RECESSED 2 CENTIMETERS
 AW5457_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AW5457_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5457_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5457+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2004
 AW5457_ROD/PIPE-DEPTH: 11.3 meters
 AW5457
 AW5457  HISTORY     - Date     Condition        Report By
 AW5457  HISTORY     - 1986     MONUMENTED       NGS
 AW5457  HISTORY     - 19990819 GOOD             NGS
 AW5457  HISTORY     - 20040715 GOOD             USPSQD
 AW5457
 AW5457                          STATION DESCRIPTION
 AW5457
 AW5457'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5457'13.8 KM (8.6 MI) NORTH FROM ADDICKS.
 AW5457'13.8 KM (8.55 MI) NORTHERLY ALONG STATE HIGHWAY 6 FROM ITS JUNCTION
 AW5457'WITH U.S. HIGHWAY 90 IN ADDICKS, 26.2 M (86.0 FT) SOUTHEAST OF THE
 AW5457'CENTERLINE OF THE NORTH BOUND LANES OF THE HIGHWAY, 13.5 M (44.3 FT)
 AW5457'NORTHWEST OF A FIRE HYDRANT, 7.9 M (25.9 FT) SOUTHWEST OF THE CENTER
 AW5457'OF THE NORTHWEST BOUND LANES OF PEBBLE LAKE DRIVE, 7.0 M (23.0 FT)
 AW5457'NORTHEAST OF THE CENTER OF THE SOUTHEAST BOUND LANES, 4.1 M (13.5 FT)
 AW5457'SOUTHEAST OF THE SOUTHEAST END OF A BRICK SIGN, 3.3 M (10.8 FT)
 AW5457'NORTHEAST OF A CURB, AND 2.4 M (7.9 FT) SOUTHWEST OF A CURB.
 AW5457'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5457'THE MARK IS 0.2 M ABOVE THE DRIVE.
 AW5457
 AW5457                          STATION RECOVERY (1999)
 AW5457
 AW5457'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (PJR)
 AW5457'DESCRIPTION IS ADEQUATE FOR RECOVERY.
 AW5457
 AW5457                          STATION RECOVERY (2004)
 AW5457
 AW5457'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5457'4 INCHES BELOW THE GRASS.  MEASUREMENTS ARE GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0971 ***********************************************************************
 DN0971  DESIGNATION -  A 1501
 DN0971  PID         -  DN0971
 DN0971  STATE/COUNTY-  TX/GRAYSON
 DN0971  COUNTRY     -  US
 DN0971  USGS QUAD   -  DENISON DAM (2019)
 DN0971
 DN0971                         *CURRENT SURVEY CONTROL
 DN0971  ______________________________________________________________________
 DN0971* NAD 83(1986) POSITION- 33 48 33.     (N) 096 32 07.     (W)   SCALED
 DN0971* NAVD 88 ORTHO HEIGHT -   163.208 (meters)      535.46  (feet) ADJUSTED
 DN0971  ______________________________________________________________________
 DN0971  GEOID HEIGHT    -        -26.460 (meters)                     GEOID18
 DN0971  DYNAMIC HEIGHT  -        163.033 (meters)      534.88  (feet) COMP
 DN0971  MODELED GRAVITY -    979,567.2   (mgal)                       NAVD 88
 DN0971
 DN0971  VERT ORDER      -  FIRST     CLASS II
 DN0971
 DN0971.The horizontal coordinates were scaled from a map and have
 DN0971.an estimated accuracy of +/- 6 seconds.
 DN0971
 DN0971.The orthometric height was determined by differential leveling and
 DN0971.adjusted by the NATIONAL GEODETIC SURVEY
 DN0971.in June 1991.
 DN0971
 DN0971.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0971.GEOID18 height accuracy estimate available here.
 DN0971
 DN0971.Click photographs - Photos may exist for this station.
 DN0971
 DN0971.The dynamic height is computed by dividing the NAVD 88
 DN0971.geopotential number by the normal gravity value computed on the
 DN0971.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0971.degrees latitude (g = 980.6199 gals.).
 DN0971
 DN0971.The modeled gravity was interpolated from observed gravity values.
 DN0971
 DN0971;                    North         East    Units  Estimated Accuracy
 DN0971;SPC TXNC     - 2,239,290.      781,900.      MT  (+/- 180 meters Scaled)
 DN0971
 DN0971_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC281437(NAD 83)
 DN0971
 DN0971                          SUPERSEDED SURVEY CONTROL
 DN0971
 DN0971.No superseded survey control is available for this station.
 DN0971
 DN0971_MARKER: I = METAL ROD
 DN0971_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DN0971_STAMPING: A 1501 1986
 DN0971_MARK LOGO: NGS
 DN0971_PROJECTION: PROJECTING 3 CENTIMETERS
 DN0971_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0971_ROD/PIPE-DEPTH: 7.3 meters
 DN0971
 DN0971  HISTORY     - Date     Condition        Report By
 DN0971  HISTORY     - 1986     MONUMENTED       NGS
 DN0971
 DN0971                          STATION DESCRIPTION
 DN0971
 DN0971'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 DN0971'5.7 KM (3.55 MI) NORTH FROM DENISON.
 DN0971'5.7 KM (3.55 MI) NORTHERLY ALONG U.S. HIGHWAY 69 FROM ITS JUNCTION
 DN0971'WITH FARM ROAD 120 IN DENISON, 0.2 KM (0.1 MI) NORTH OF THE ENTRANCE
 DN0971'TO THE TEXAS TOURIST BUREAU, 90.5 M (296.9 FT) SOUTH OF THE CENTER OF
 DN0971'AN ENTRANCE TO THE J-M MANUFACTURING COMPANY, 13.4 M (44.0 FT) WEST OF
 DN0971'THE CENTERLINE OF THE SOUTH BOUND LANES OF THE HIGHWAY, AND 0.5 M
 DN0971'(1.6 FT) SOUTH OF THE MOST EASTERLY 1 OF 3 LEGS OF A SIGN (TEXAS
 DN0971'TOURIST BUREAU).  NOTE--THE DATUM POINT IS STAMPED Z 212.
 DN0971'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DN0971'THE MARK IS 0.2 METERS  SW FROM  A WITNESS POST
 DN0971'THE MARK IS 1.2 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1031 ***********************************************************************
 DN1031  DESIGNATION -  A 1502
 DN1031  PID         -  DN1031
 DN1031  STATE/COUNTY-  TX/MONTAGUE
 DN1031  COUNTRY     -  US
 DN1031  USGS QUAD   -  STONEBURG (2019)
 DN1031
 DN1031                         *CURRENT SURVEY CONTROL
 DN1031  ______________________________________________________________________
 DN1031* NAD 83(1986) POSITION- 33 38 10.1    (N) 097 53 16.9    (W)   HD_HELD2
 DN1031* NAVD 88 ORTHO HEIGHT -   294.278 (meters)      965.48  (feet) ADJUSTED
 DN1031  ______________________________________________________________________
 DN1031  GEOID HEIGHT    -        -26.798 (meters)                     GEOID18
 DN1031  DYNAMIC HEIGHT  -        293.955 (meters)      964.42  (feet) COMP
 DN1031  MODELED GRAVITY -    979,529.3   (mgal)                       NAVD 88
 DN1031
 DN1031  VERT ORDER      -  FIRST     CLASS II
 DN1031
 DN1031.The horizontal coordinates were established by autonomous hand held GPS
 DN1031.observations and have an estimated accuracy of +/- 10 meters.
 DN1031
 DN1031.The orthometric height was determined by differential leveling and
 DN1031.adjusted by the NATIONAL GEODETIC SURVEY
 DN1031.in June 1991.
 DN1031
 DN1031.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1031.GEOID18 height accuracy estimate available here.
 DN1031
 DN1031.Click photographs - Photos may exist for this station.
 DN1031
 DN1031.The dynamic height is computed by dividing the NAVD 88
 DN1031.geopotential number by the normal gravity value computed on the
 DN1031.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN1031.degrees latitude (g = 980.6199 gals.).
 DN1031
 DN1031.The modeled gravity was interpolated from observed gravity values.
 DN1031
 DN1031;                    North         East    Units  Estimated Accuracy
 DN1031;SPC TXNC     - 2,218,565.      656,772.      MT  (+/- 10 meters HH2 GPS)
 DN1031
 DN1031_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0312622367(NAD 83)
 DN1031
 DN1031                          SUPERSEDED SURVEY CONTROL
 DN1031
 DN1031.No superseded survey control is available for this station.
 DN1031
 DN1031_MARKER: I = METAL ROD
 DN1031_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DN1031+WITH SETTING: INFORMATION.
 DN1031_STAMPING: A 1502 1986
 DN1031_MARK LOGO: NGS
 DN1031_PROJECTION: PROJECTING 3 CENTIMETERS
 DN1031_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN1031_ROD/PIPE-DEPTH: 2.6 meters
 DN1031
 DN1031  HISTORY     - Date     Condition        Report By
 DN1031  HISTORY     - 1986     MONUMENTED       NGS
 DN1031
 DN1031                          STATION DESCRIPTION
 DN1031
 DN1031'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 DN1031'8.8 KM (5.45 MI) NORTH FROM BOWIE.
 DN1031'8.8 KM (5.45 MI) NORTHERLY ALONG U.S. HIGHWAY 81 FROM ITS JUNCTION
 DN1031'WITH U.S. HIGHWAY 287 IN BOWIE, NORTHEAST OF AND ACROSS THE HIGHWAY
 DN1031'FROM A SMALL POND, 14.8 M (EAST-NORTHEAST OF THE CENTERLINE OF THE
 DN1031'HIGHWAY, AND  8.6 M (28.2 FT) SOUTH-SOUTHEAST OF THE CENTER OF A WIRE
 DN1031'GATE.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DN1031'THE MARK IS 0.3 METERS  WSW FROM  A WITNESS POST AND FENCE
 DN1031'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK2441 ***********************************************************************
 BK2441  DESIGNATION -  A 1503
 BK2441  PID         -  BK2441
 BK2441  STATE/COUNTY-  TX/ORANGE
 BK2441  COUNTRY     -  US
 BK2441  USGS QUAD   -  TERRY (2019)
 BK2441
 BK2441                         *CURRENT SURVEY CONTROL
 BK2441  ______________________________________________________________________
 BK2441* NAD 83(2011) POSITION- 30 05 57.41267(N) 093 56 05.55479(W)   ADJUSTED
 BK2441* NAD 83(2011) ELLIP HT-   -22.751 (meters)        (06/27/12)   ADJUSTED
 BK2441* NAD 83(2011) EPOCH   -  2010.00
 BK2441* NAVD 88 ORTHO HEIGHT -     4.508 (meters)       14.79  (feet) ADJUSTED
 BK2441  **This station is in an area of suspected vertical motion (see below).
 BK2441  ______________________________________________________________________
 BK2441  GEOID HEIGHT    -        -27.293 (meters)                     GEOID18
 BK2441  NAD 83(2011) X  -   -378,983.672 (meters)                     COMP
 BK2441  NAD 83(2011) Y  - -5,509,707.110 (meters)                     COMP
 BK2441  NAD 83(2011) Z  -  3,179,888.732 (meters)                     COMP
 BK2441  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 BK2441  DYNAMIC HEIGHT  -          4.502 (meters)       14.77  (feet) COMP
 BK2441  MODELED GRAVITY -    979,309.2   (mgal)                       NAVD 88
 BK2441
 BK2441  VERT ORDER      -  FIRST     CLASS II
 BK2441
 BK2441  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BK2441  Standards:
 BK2441         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BK2441            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BK2441  -------------------------------------------------------------------
 BK2441  NETWORK    0.25   0.53           0.10   0.10   0.27     -0.00108189
 BK2441  -------------------------------------------------------------------
 BK2441  Click here for local accuracies and other accuracy information.
 BK2441
 BK2441.The horizontal coordinates were established by GPS observations
 BK2441.and adjusted by the National Geodetic Survey in June 2012.
 BK2441
 BK2441.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BK2441.been affixed to the stable North American tectonic plate. See 
 BK2441.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BK2441
 BK2441.The horizontal coordinates are valid at the epoch date displayed above
 BK2441.which is a decimal equivalence of Year/Month/Day.
 BK2441
 BK2441.** This station is in an area of suspected land subsidence, uplift, or
 BK2441.** crustal motion. NGS recommends this and all published orthometric
 BK2441.** heights in such areas be validated before use as vertical control.
 BK2441.** Click here to see a list and map of nearby stations with valid
 BK2441.** orthometric heights. Note: While datasheets are updated in real-time,
 BK2441.** updates to archived datasheets and the SE TX Valid OH map occur
 BK2441.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK2441.** heights as vertical control as they are deemed unreliable.
 BK2441.**
 BK2441.** If an established orthometric height is unavailable in the survey control
 BK2441.** section, it should be considered suspect. To view suspect heights,
 BK2441.** (in the superseded section), select 'Include suspect heights in vertical
 BK2441.** motion areas' box from the datasheet retrieval page.
 BK2441
 BK2441.The orthometric height was determined by differential leveling and
 BK2441.adjusted by the NATIONAL GEODETIC SURVEY
 BK2441.in September 2019.
 BK2441
 BK2441.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK2441.GEOID18 height accuracy estimate available here.
 BK2441
 BK2441.Click photographs - Photos may exist for this station.
 BK2441
 BK2441.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BK2441
 BK2441.The Laplace correction was computed from DEFLEC18 derived deflections.
 BK2441
 BK2441.The ellipsoidal height was determined by GPS observations
 BK2441.and is referenced to NAD 83.
 BK2441
 BK2441.The dynamic height is computed by dividing the NAVD 88
 BK2441.geopotential number by the normal gravity value computed on the
 BK2441.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK2441.degrees latitude (g = 980.6199 gals.).
 BK2441
 BK2441.The modeled gravity was interpolated from observed gravity values.
 BK2441
 BK2441. The following values were computed from the NAD 83(2011) position.
 BK2441
 BK2441;                    North         East     Units Scale Factor Converg.
 BK2441;SPC TX C     - 3,065,691.514 1,316,410.739   MT  1.00000469   +3 17 44.1
 BK2441;SPC TX C     -10,058,022.91  4,318,924.23   sFT  1.00000469   +3 17 44.1
 BK2441;UTM  15      - 3,330,155.177   409,921.227   MT  0.99970011   -0 28 07.9
 BK2441
 BK2441!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BK2441!SPC TX C     -   1.00000357  x   1.00000469  =   1.00000826
 BK2441!UTM  15      -   1.00000357  x   0.99970011  =   0.99970368
 BK2441
 BK2441_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP0992130155(NAD 83)
 BK2441
 BK2441                          SUPERSEDED SURVEY CONTROL
 BK2441
 BK2441  NAD 83(2007)-  30 05 57.41275(N)    093 56 05.55548(W) AD(2002.00) A
 BK2441  ELLIP H (10/11/11)  -22.762  (m)                       GP(2010.73) 4 1
 BK2441  NAVD 88 (12/26/12)    4.53   (m)  GEOID12A model used  GP(2009.55)    
 BK2441  NAVD 88 (06/15/91)    4.748  (m)           15.58   (f) SUPERSEDED  1 2
 BK2441
 BK2441.Superseded values are not recommended for survey control.
 BK2441
 BK2441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK2441.See file dsdata.pdf to determine how the superseded data were derived.
 BK2441
 BK2441_MARKER: F = FLANGE-ENCASED ROD
 BK2441_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BK2441_STAMPING: A 1503 1986
 BK2441_MARK LOGO: NGS
 BK2441_PROJECTION: FLUSH
 BK2441_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BK2441_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BK2441+SATELLITE: SATELLITE OBSERVATIONS - September 22, 2021
 BK2441_ROD/PIPE-DEPTH: 21.9 meters
 BK2441_SLEEVE-DEPTH  : 9.1 meters
 BK2441
 BK2441  HISTORY     - Date     Condition        Report By
 BK2441  HISTORY     - 1986     MONUMENTED       NGS
 BK2441  HISTORY     - 20010331 GOOD             USPSQD
 BK2441  HISTORY     - 20010709 GOOD             JCLS
 BK2441  HISTORY     - 20041009 GOOD             USPSQD
 BK2441  HISTORY     - 20060825 GOOD             INDIV
 BK2441  HISTORY     - 20090220 GOOD             JCLS
 BK2441  HISTORY     - 20100921 GOOD             CBI
 BK2441  HISTORY     - 20170517 GOOD             NGS
 BK2441  HISTORY     - 20180611 GOOD             TXDOT
 BK2441  HISTORY     - 20210922 GOOD             CBI
 BK2441
 BK2441                          STATION DESCRIPTION
 BK2441
 BK2441'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 BK2441'10.5 KM (6.5 MI) NE FROM VIDOR.
 BK2441'5.5 KM (3.4 MI) NORTHEAST ALONG INTERSTATE 10 FROM THE JUNCTION OF
 BK2441'FARM ROAD 105 IN VIDOR TO THE JUNCTION OF FARM ROAD 1135, THENCE 5.0
 BK2441'KM (3.1 MI) NORTHEAST ALONG FARM ROAD 1135 TO THE RAILROAD AND THE
 BK2441'MARK ON THE LEFT, 15.1 METERS (49.8 FT) SOUTH OF THE SOUTH RAIL, 13.5
 BK2441'METERS (44.5 FT) EAST OF THE CENTERLINE OF THE FARM ROAD, 3.0 METERS
 BK2441'(10.5 FT) NORTHEAST OF A FENCE CORNER POST, 2.5 METERS (8.5 FT) NORTH
 BK2441'OF THE FENCE LINE.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A
 BK2441'5-INCH LOGO CAP.
 BK2441'THE MARK IS 0.30 METERS  W FROM  A WITNESS POST
 BK2441'THE MARK IS 0.61 M BELOW RAILROAD.
 BK2441
 BK2441                          STATION RECOVERY (2001)
 BK2441
 BK2441'RECOVERY NOTE BY US POWER SQUADRON 2001 (WRM)
 BK2441'RECOVERED IN GOOD CONDITION.
 BK2441
 BK2441                          STATION RECOVERY (2001)
 BK2441
 BK2441'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001
 BK2441'RECOVERED IN GOOD CONDITION.
 BK2441
 BK2441                          STATION RECOVERY (2004)
 BK2441
 BK2441'RECOVERY NOTE BY US POWER SQUADRON 2004 (HW)
 BK2441'RECOVERED IN GOOD CONDITION.
 BK2441
 BK2441                          STATION RECOVERY (2006)
 BK2441
 BK2441'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (AB)
 BK2441'RECOVERED IN GOOD CONDITION.
 BK2441
 BK2441                          STATION RECOVERY (2009)
 BK2441
 BK2441'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2009
 BK2441'RECOVERED IN GOOD CONDITION.
 BK2441
 BK2441                          STATION RECOVERY (2010)
 BK2441
 BK2441'RECOVERY NOTE BY BLUCHER INST 2010 (GAH)
 BK2441'RECOVERED AS DESCRIBED.
 BK2441
 BK2441                          STATION RECOVERY (2017)
 BK2441
 BK2441'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2017 (DBP)
 BK2441'RECOVERED IN GOOD CONDITION.
 BK2441
 BK2441                          STATION RECOVERY (2018)
 BK2441
 BK2441'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (JHB)
 BK2441'RECOVERED IN GOOD CONDITION.
 BK2441
 BK2441                          STATION RECOVERY (2021)
 BK2441
 BK2441'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 BK2441'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5397 ***********************************************************************
 AW5397  DESIGNATION -  A 1504
 AW5397  PID         -  AW5397
 AW5397  STATE/COUNTY-  TX/HARRIS
 AW5397  COUNTRY     -  US
 AW5397  USGS QUAD   -  ALMEDA (2019)
 AW5397
 AW5397                         *CURRENT SURVEY CONTROL
 AW5397  ______________________________________________________________________
 AW5397* NAD 83(1986) POSITION- 29 36 50.     (N) 095 27 54.     (W)   SCALED
 AW5397* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5397  **This station is in an area of suspected vertical motion (see below).
 AW5397  ______________________________________________________________________
 AW5397  GEOID HEIGHT    -        -27.232 (meters)                     GEOID18
 AW5397  DYNAMIC HEIGHT  -         16.885 (meters)       55.40  (feet) COMP
 AW5397  MODELED GRAVITY -    979,274.0   (mgal)                       NAVD 88
 AW5397
 AW5397.The horizontal coordinates were scaled from a map and have
 AW5397.an estimated accuracy of +/- 6 seconds.
 AW5397
 AW5397.** This station is in an area of suspected land subsidence, uplift, or
 AW5397.** crustal motion. NGS recommends this and all published orthometric
 AW5397.** heights in such areas be validated before use as vertical control.
 AW5397.** Click here to see a list and map of nearby stations with valid
 AW5397.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5397.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5397.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5397.** heights as vertical control as they are deemed unreliable.
 AW5397.**
 AW5397.** If an established orthometric height is unavailable in the survey control
 AW5397.** section, it should be considered suspect. To view suspect heights,
 AW5397.** (in the superseded section), select 'Include suspect heights in vertical
 AW5397.** motion areas' box from the datasheet retrieval page.
 AW5397
 AW5397.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5397.GEOID18 height accuracy estimate available here.
 AW5397
 AW5397.Click photographs - Photos may exist for this station.
 AW5397
 AW5397.The dynamic height is computed by dividing the NAVD 88
 AW5397.geopotential number by the normal gravity value computed on the
 AW5397.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5397.degrees latitude (g = 980.6199 gals.).
 AW5397
 AW5397.The modeled gravity was interpolated from observed gravity values.
 AW5397
 AW5397;                    North         East    Units  Estimated Accuracy
 AW5397;SPC TXSC     - 4,202,510.      942,300.      MT  (+/- 180 meters Scaled)
 AW5397
 AW5397_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN613785(NAD 83)
 AW5397
 AW5397                          SUPERSEDED SURVEY CONTROL
 AW5397
 AW5397.No superseded survey control is available for this station.
 AW5397
 AW5397_MARKER: I = METAL ROD
 AW5397_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5397_STAMPING: A 1504 1986
 AW5397_MARK LOGO: NGS
 AW5397_PROJECTION: FLUSH
 AW5397_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5397_ROD/PIPE-DEPTH: 7.3 meters
 AW5397
 AW5397  HISTORY     - Date     Condition        Report By
 AW5397  HISTORY     - 1986     MONUMENTED       NGS
 AW5397  HISTORY     - 19941105 GOOD             USPSQD
 AW5397  HISTORY     - 20040218 GOOD             USPSQD
 AW5397
 AW5397                          STATION DESCRIPTION
 AW5397
 AW5397'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5397'5.0 KM (3.1 MI) WEST FROM ALMEDA.
 AW5397'1.6 KM (2.55 MI) WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF FM ROAD
 AW5397'521 IN ALMEDA, THENCE 0.88 KM (0.55 MI) NORTH ALONG SOUTH OAK POST
 AW5397'ROAD, 12.5 METERS (41.0 FT) SOUTH OF THE CENTERLINE OF LOMA LINDA
 AW5397'STREET WEST, 5.0 METERS (16.4 FT) WEST OF THE WEST CURB OF SOUTH OAK
 AW5397'POST ROAD SOUTHBOUND, 19.8 METERS (64.8 FT) SOUTH AND ACROSS THE ROAD
 AW5397'FROM A FIRE HYDRANT, 4.3 METERS (14.0 FT) SOUTH-SOUTHWEST OF A GUYED
 AW5397'POWER POLE AND STREET LIGHT, 1.8 METERS (6.0 FT) NORTH OF A GUY
 AW5397'ANCHOR.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5397'THE MARK IS 0.3 METERS  E FROM  A WITNESS POST
 AW5397'THE MARK IS 0.3 M ABOVE THE STREETS.
 AW5397
 AW5397                          STATION RECOVERY (1994)
 AW5397
 AW5397'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW5397'RECOVERED IN GOOD CONDITION.
 AW5397
 AW5397                          STATION RECOVERY (2004)
 AW5397
 AW5397'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5397'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5468 ***********************************************************************
 AW5468  DESIGNATION -  A 1505
 AW5468  PID         -  AW5468
 AW5468  STATE/COUNTY-  TX/FORT BEND
 AW5468  COUNTRY     -  US
 AW5468  USGS QUAD   -  MISSOURI CITY (2019)
 AW5468
 AW5468                         *CURRENT SURVEY CONTROL
 AW5468  ______________________________________________________________________
 AW5468* NAD 83(1986) POSITION- 29 35 35.     (N) 095 36 30.     (W)   SCALED
 AW5468* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5468  **This station is in an area of suspected vertical motion (see below).
 AW5468  ______________________________________________________________________
 AW5468  GEOID HEIGHT    -        -27.269 (meters)                     GEOID18
 AW5468  DYNAMIC HEIGHT  -         20.650 (meters)       67.75  (feet) COMP
 AW5468  MODELED GRAVITY -    979,270.0   (mgal)                       NAVD 88
 AW5468
 AW5468.The horizontal coordinates were scaled from a map and have
 AW5468.an estimated accuracy of +/- 6 seconds.
 AW5468
 AW5468.** This station is in an area of suspected land subsidence, uplift, or
 AW5468.** crustal motion. NGS recommends this and all published orthometric
 AW5468.** heights in such areas be validated before use as vertical control.
 AW5468.** Click here to see a list and map of nearby stations with valid
 AW5468.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5468.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5468.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5468.** heights as vertical control as they are deemed unreliable.
 AW5468.**
 AW5468.** If an established orthometric height is unavailable in the survey control
 AW5468.** section, it should be considered suspect. To view suspect heights,
 AW5468.** (in the superseded section), select 'Include suspect heights in vertical
 AW5468.** motion areas' box from the datasheet retrieval page.
 AW5468
 AW5468.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5468.GEOID18 height accuracy estimate available here.
 AW5468
 AW5468.Click photographs - Photos may exist for this station.
 AW5468
 AW5468.The dynamic height is computed by dividing the NAVD 88
 AW5468.geopotential number by the normal gravity value computed on the
 AW5468.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5468.degrees latitude (g = 980.6199 gals.).
 AW5468
 AW5468.The modeled gravity was interpolated from observed gravity values.
 AW5468
 AW5468;                    North         East    Units  Estimated Accuracy
 AW5468;SPC TXSC     - 4,199,790.      928,490.      MT  (+/- 180 meters Scaled)
 AW5468
 AW5468_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN473765(NAD 83)
 AW5468
 AW5468                          SUPERSEDED SURVEY CONTROL
 AW5468
 AW5468.No superseded survey control is available for this station.
 AW5468
 AW5468_MARKER: I = METAL ROD
 AW5468_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5468_STAMPING: A 1505 1987
 AW5468_MARK LOGO: NGS
 AW5468_PROJECTION: FLUSH
 AW5468_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5468_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5468+SATELLITE: SATELLITE OBSERVATIONS - July 13, 2004
 AW5468_ROD/PIPE-DEPTH: 9.8 meters
 AW5468
 AW5468  HISTORY     - Date     Condition        Report By
 AW5468  HISTORY     - 1987     MONUMENTED       NGS
 AW5468  HISTORY     - 1987     GOOD             USPSQD
 AW5468  HISTORY     - 1989     GOOD             USPSQD
 AW5468  HISTORY     - 19931204 GOOD             USPSQD
 AW5468  HISTORY     - 20040713 GOOD             USPSQD
 AW5468
 AW5468                          STATION DESCRIPTION
 AW5468
 AW5468'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5468'5.9 KM (3.65 MI) SE FROM SUGARLAND.
 AW5468'1.9 KM (1.15 MI) SOUTH ALONG STATE HIGHWAY 58 SPUR FROM THE JUNCTION
 AW5468'OF US HIGHWAY 90 ALTERNATE IN SUGARLAND, THENCE 2.8 KM (1.75 MI)
 AW5468'SOUTHEAST ALONG STATE HIGHWAY 6, 0.56 KM (0.35 MI) SOUTHEAST OF
 AW5468'BUELLER ROAD, AT A ROAD SOUTH TO THE HIGHLANDS SUBDIVISION, 20.0
 AW5468'METERS (65.5 FT) NORTH-NORTHEAST OF THE CENTERLINE OF THE HIGHWAY,
 AW5468'1.8 METERS (6.0 FT) WEST OF THE WEST CURB OF THE ROAD SOUTH, 40.5
 AW5468'METERS (133 FT) SOUTH OF THE CENTERLINE OF AUSTINS PLACE STREET,
 AW5468'4.7 METERS (15.3 FT) NORTH-NORTHWEST OF A STOP SIGN, 2.8 METERS
 AW5468'(9.1 FT) NORTH-NORTHWEST OF A STREET LIGHT, 0.5 METERS (1.8 FT) EAST
 AW5468'OF THE EAST END OF A 6-FT TALL STUCCO WALL.  NOTE--ACCESS TO DATUM
 AW5468'POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5468'THE MARK IS 0.3 METERS  NW FROM  A WITNESS POST
 AW5468'THE MARK IS ABOVE LEVEL WITH THE ROADS.
 AW5468
 AW5468                          STATION RECOVERY (1987)
 AW5468
 AW5468'RECOVERY NOTE BY US POWER SQUADRON 1987 (GCC)
 AW5468'RECOVERED IN GOOD CONDITION.
 AW5468
 AW5468                          STATION RECOVERY (1989)
 AW5468
 AW5468'RECOVERY NOTE BY US POWER SQUADRON 1989 (JLH)
 AW5468'RECOVERED IN GOOD CONDITION.
 AW5468
 AW5468                          STATION RECOVERY (1993)
 AW5468
 AW5468'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW5468'RECOVERED IN GOOD CONDITION.
 AW5468
 AW5468                          STATION RECOVERY (2004)
 AW5468
 AW5468'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5468'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5496 ***********************************************************************
 AW5496  DESIGNATION -  A 1506
 AW5496  PID         -  AW5496
 AW5496  STATE/COUNTY-  TX/FORT BEND
 AW5496  COUNTRY     -  US
 AW5496  USGS QUAD   -  ORCHARD (2019)
 AW5496
 AW5496                         *CURRENT SURVEY CONTROL
 AW5496  ______________________________________________________________________
 AW5496* NAD 83(1986) POSITION- 29 30 31.     (N) 095 56 59.     (W)   SCALED
 AW5496* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5496  **This station is in an area of suspected vertical motion (see below).
 AW5496  ______________________________________________________________________
 AW5496  GEOID HEIGHT    -        -27.334 (meters)                     GEOID18
 AW5496  DYNAMIC HEIGHT  -         31.940 (meters)      104.79  (feet) COMP
 AW5496  MODELED GRAVITY -    979,257.9   (mgal)                       NAVD 88
 AW5496
 AW5496.The horizontal coordinates were scaled from a map and have
 AW5496.an estimated accuracy of +/- 6 seconds.
 AW5496
 AW5496.** This station is in an area of suspected land subsidence, uplift, or
 AW5496.** crustal motion. NGS recommends this and all published orthometric
 AW5496.** heights in such areas be validated before use as vertical control.
 AW5496.** Click here to see a list and map of nearby stations with valid
 AW5496.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5496.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5496.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5496.** heights as vertical control as they are deemed unreliable.
 AW5496.**
 AW5496.** If an established orthometric height is unavailable in the survey control
 AW5496.** section, it should be considered suspect. To view suspect heights,
 AW5496.** (in the superseded section), select 'Include suspect heights in vertical
 AW5496.** motion areas' box from the datasheet retrieval page.
 AW5496
 AW5496.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5496.GEOID18 height accuracy estimate available here.
 AW5496
 AW5496.Click photographs - Photos may exist for this station.
 AW5496
 AW5496.The dynamic height is computed by dividing the NAVD 88
 AW5496.geopotential number by the normal gravity value computed on the
 AW5496.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5496.degrees latitude (g = 980.6199 gals.).
 AW5496
 AW5496.The modeled gravity was interpolated from observed gravity values.
 AW5496
 AW5496;                    North         East    Units  Estimated Accuracy
 AW5496;SPC TXSC     - 4,189,520.      895,680.      MT  (+/- 180 meters Scaled)
 AW5496
 AW5496_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN140679(NAD 83)
 AW5496
 AW5496                          SUPERSEDED SURVEY CONTROL
 AW5496
 AW5496.No superseded survey control is available for this station.
 AW5496
 AW5496_MARKER: I = METAL ROD
 AW5496_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5496_STAMPING: A 1506 1987
 AW5496_MARK LOGO: NGS
 AW5496_PROJECTION: FLUSH
 AW5496_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5496_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5496+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2003
 AW5496_ROD/PIPE-DEPTH: 8.5 meters
 AW5496
 AW5496  HISTORY     - Date     Condition        Report By
 AW5496  HISTORY     - 1987     MONUMENTED       NGS
 AW5496  HISTORY     - 19971122 GOOD             USPSQD
 AW5496  HISTORY     - 20030521 GOOD             INDIV
 AW5496  HISTORY     - 20100304 GOOD             SAMINC
 AW5496
 AW5496                          STATION DESCRIPTION
 AW5496
 AW5496'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5496'4.5 KM (2.8 MI) NW FROM BEASLEY.
 AW5496'1.6 KM (1.0 MI) SOUTHWEST ALONG US HIGHWAY 59 FROM THE POST OFFICE IN
 AW5496'BEASLEY, THENCE 2.9 KM (1.8 MI) NORTHWEST ALONG FM ROAD 1875, 14.1
 AW5496'METERS (46.2 FT) NORTHEAST OF THE CENTERLINE OF THE ROAD, 36.9 METERS
 AW5496'(121 FT) SOUTHEAST OF THE EXTENDED CENTER OF A DRIVEWAY, 0.6 METER
 AW5496'(2.0 FT) SOUTHWEST OF A POWER POLE.  NOTE--ACCESS TO DATUM POINT IS
 AW5496'HAD THROUGH A 5-INCH LOGO CAP.
 AW5496'THE MARK IS 0.3 METERS  NW FROM  A WITNESS POST
 AW5496'THE MARK IS 0.4 M BELOW THE ROAD.
 AW5496
 AW5496                          STATION RECOVERY (1997)
 AW5496
 AW5496'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW5496'RECOVERED IN GOOD CONDITION.
 AW5496
 AW5496                          STATION RECOVERY (2003)
 AW5496
 AW5496'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JLF)
 AW5496'RECOVERED IN GOOD CONDITION.
 AW5496
 AW5496                          STATION RECOVERY (2010)
 AW5496
 AW5496'RECOVERY NOTE BY SURVEYING AND MAPPING, INC. 2010 (TAT)
 AW5496'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5701 ***********************************************************************
 AW5701  DESIGNATION -  A 1507
 AW5701  PID         -  AW5701
 AW5701  STATE/COUNTY-  TX/GALVESTON
 AW5701  COUNTRY     -  US
 AW5701  USGS QUAD   -  GALVESTON (2019)
 AW5701
 AW5701                         *CURRENT SURVEY CONTROL
 AW5701  ______________________________________________________________________
 AW5701* NAD 83(1986) POSITION- 29 19 32.4    (N) 094 47 14.5    (W)   HD_HELD2
 AW5701* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5701  **This station is in an area of suspected vertical motion (see below).
 AW5701  ______________________________________________________________________
 AW5701  GEOID HEIGHT    -        -26.656 (meters)                     GEOID18
 AW5701  DYNAMIC HEIGHT  -          2.964 (meters)        9.72  (feet) COMP
 AW5701  MODELED GRAVITY -    979,264.9   (mgal)                       NAVD 88
 AW5701
 AW5701.The horizontal coordinates were established by autonomous hand held GPS
 AW5701.observations and have an estimated accuracy of +/- 10 meters.
 AW5701
 AW5701.** This station is in an area of suspected land subsidence, uplift, or
 AW5701.** crustal motion. NGS recommends this and all published orthometric
 AW5701.** heights in such areas be validated before use as vertical control.
 AW5701.** Click here to see a list and map of nearby stations with valid
 AW5701.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5701.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5701.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5701.** heights as vertical control as they are deemed unreliable.
 AW5701.**
 AW5701.** If an established orthometric height is unavailable in the survey control
 AW5701.** section, it should be considered suspect. To view suspect heights,
 AW5701.** (in the superseded section), select 'Include suspect heights in vertical
 AW5701.** motion areas' box from the datasheet retrieval page.
 AW5701
 AW5701.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5701.GEOID18 height accuracy estimate available here.
 AW5701
 AW5701.Click photographs - Photos may exist for this station.
 AW5701
 AW5701.The dynamic height is computed by dividing the NAVD 88
 AW5701.geopotential number by the normal gravity value computed on the
 AW5701.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5701.degrees latitude (g = 980.6199 gals.).
 AW5701
 AW5701.The modeled gravity was interpolated from observed gravity values.
 AW5701
 AW5701;                    North         East    Units  Estimated Accuracy
 AW5701;SPC TXSC     - 4,172,758.    1,009,037.      MT  (+/- 10 meters HH2 GPS)
 AW5701
 AW5701_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2644445393(NAD 83)
 AW5701
 AW5701                          SUPERSEDED SURVEY CONTROL
 AW5701
 AW5701.No superseded survey control is available for this station.
 AW5701
 AW5701_MARKER: F = FLANGE-ENCASED ROD
 AW5701_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5701_STAMPING: A 1507 1987
 AW5701_MARK LOGO: NGS
 AW5701_PROJECTION: RECESSED 5 CENTIMETERS
 AW5701_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW5701_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5701_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5701+SATELLITE: SATELLITE OBSERVATIONS - February 22, 2020
 AW5701_ROD/PIPE-DEPTH: 23.0 meters
 AW5701
 AW5701  HISTORY     - Date     Condition        Report By
 AW5701  HISTORY     - 1987     MONUMENTED       NGS
 AW5701  HISTORY     - 1990     GOOD             USPSQD
 AW5701  HISTORY     - 19910407 GOOD             USPSQD
 AW5701  HISTORY     - 19940326 GOOD             USPSQD
 AW5701  HISTORY     - 20050825 GOOD             USPSQD
 AW5701  HISTORY     - 20140724 GOOD             GEOCAC
 AW5701  HISTORY     - 20200222 GOOD             TXAM
 AW5701
 AW5701                          STATION DESCRIPTION
 AW5701
 AW5701'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5701'IN GALVESTON.
 AW5701'IN GALVESTON, 3.7 KM (2.3 MI) NORTHEAST ALONG SEAWOLF PARKWAY FROM THE
 AW5701'NORTH END OF THE CAUSEWAY OVER GALVESTON CANNEL TO PELICAN ISLAND TO
 AW5701'THE JUNCTION OF A SHELL ROAD AND MARK ON THE RIGHT, 31.2 METERS (102.3
 AW5701'FT) SOUTH OF THE CENTERLINE OF THE PARKWAY, 11.3 METERS (37.0 FT) EAST
 AW5701'OF THE CENTER OF THE SHELL ROAD, 2.5 METERS (8.3 FT) SOUTHWEST OF THE
 AW5701'SOUTH POST OF A SIGN (MAGCOBAR AND DRESSER), 0.48 METER (1.6 FT) NORTH
 AW5701'OF A POWER POLE WITH TRANSFORMER.  NOTE--ACCESS TO DATUM POINT IS HAD
 AW5701'THROUGH A 5-INCH LOGO CAP.
 AW5701'THE MARK IS 0.39 METERS  W FROM  A WITNESS POST
 AW5701'THE MARK IS 0.45 M BELOW SHELL ROAD.
 AW5701
 AW5701                          STATION RECOVERY (1990)
 AW5701
 AW5701'RECOVERY NOTE BY US POWER SQUADRON 1990 (DM)
 AW5701'RECOVERED IN GOOD CONDITION.
 AW5701
 AW5701                          STATION RECOVERY (1991)
 AW5701
 AW5701'RECOVERY NOTE BY US POWER SQUADRON 1991 (DM)
 AW5701'RECOVERED IN GOOD CONDITION.
 AW5701
 AW5701                          STATION RECOVERY (1994)
 AW5701
 AW5701'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW5701'RECOVERED IN GOOD CONDITION.
 AW5701
 AW5701                          STATION RECOVERY (2005)
 AW5701
 AW5701'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW5701'FOUND WITH A PLASTIC ORANGE WITNESS POST NEAR IT.
 AW5701
 AW5701                          STATION RECOVERY (2014)
 AW5701
 AW5701'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW5701'THE ROAD IS NOW PAVED AND NAMED COASTWIDE ROAD.  THE SIGN IS THERE BUT
 AW5701'NO LONGER SAYS 'MAGCOBAR AND DRESSER'.
 AW5701
 AW5701                          STATION RECOVERY (2020)
 AW5701
 AW5701'RECOVERY NOTE BY TEXAS A+M UNIVERSITY 2020 (GW)
 AW5701'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5580 ***********************************************************************
 AW5580  DESIGNATION -  A 1508
 AW5580  PID         -  AW5580
 AW5580  STATE/COUNTY-  TX/GALVESTON
 AW5580  COUNTRY     -  US
 AW5580  USGS QUAD   -  DICKINSON (2019)
 AW5580
 AW5580                         *CURRENT SURVEY CONTROL
 AW5580  ______________________________________________________________________
 AW5580* NAD 83(1986) POSITION- 29 27 26.04   (N) 095 02 49.68   (W)   HD_HELD1
 AW5580* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5580  **This station is in an area of suspected vertical motion (see below).
 AW5580  ______________________________________________________________________
 AW5580  GEOID HEIGHT    -        -26.935 (meters)                     GEOID18
 AW5580  DYNAMIC HEIGHT  -          3.135 (meters)       10.29  (feet) COMP
 AW5580  MODELED GRAVITY -    979,270.3   (mgal)                       NAVD 88
 AW5580
 AW5580.The horizontal coordinates were determined by differentially corrected
 AW5580.hand held GPS observations or other comparable positioning techniques
 AW5580.and have an estimated accuracy of +/- 3 meters.
 AW5580
 AW5580.** This station is in an area of suspected land subsidence, uplift, or
 AW5580.** crustal motion. NGS recommends this and all published orthometric
 AW5580.** heights in such areas be validated before use as vertical control.
 AW5580.** Click here to see a list and map of nearby stations with valid
 AW5580.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5580.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5580.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5580.** heights as vertical control as they are deemed unreliable.
 AW5580.**
 AW5580.** If an established orthometric height is unavailable in the survey control
 AW5580.** section, it should be considered suspect. To view suspect heights,
 AW5580.** (in the superseded section), select 'Include suspect heights in vertical
 AW5580.** motion areas' box from the datasheet retrieval page.
 AW5580
 AW5580.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5580.GEOID18 height accuracy estimate available here.
 AW5580
 AW5580.Click photographs - Photos may exist for this station.
 AW5580
 AW5580.The dynamic height is computed by dividing the NAVD 88
 AW5580.geopotential number by the normal gravity value computed on the
 AW5580.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5580.degrees latitude (g = 980.6199 gals.).
 AW5580
 AW5580.The modeled gravity was interpolated from observed gravity values.
 AW5580
 AW5580;                    North         East    Units  Estimated Accuracy
 AW5580;SPC TXSC     - 4,186,449.9     983,331.2     MT  (+/- 3 meters HH1 GPS) 
 AW5580
 AW5580_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0147160389(NAD 83)
 AW5580
 AW5580                          SUPERSEDED SURVEY CONTROL
 AW5580
 AW5580.No superseded survey control is available for this station.
 AW5580
 AW5580_MARKER: DV = VERTICAL CONTROL DISK
 AW5580_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AW5580_SP_SET: BRIDGE ABUTMENT
 AW5580_STAMPING: A 1508 1987
 AW5580_MARK LOGO: NGS
 AW5580_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5580_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5580_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5580+SATELLITE: SATELLITE OBSERVATIONS - May 30, 2013
 AW5580
 AW5580  HISTORY     - Date     Condition        Report By
 AW5580  HISTORY     - 1987     MONUMENTED       NGS
 AW5580  HISTORY     - 19940423 GOOD             USPSQD
 AW5580  HISTORY     - 19961203 GOOD             NGS
 AW5580  HISTORY     - 20030530 MARK NOT FOUND   USPSQD
 AW5580  HISTORY     - 20040628 GOOD             USPSQD
 AW5580  HISTORY     - 20050629 GOOD             USPSQD
 AW5580  HISTORY     - 20130530 GOOD             GEOCAC
 AW5580
 AW5580                          STATION DESCRIPTION
 AW5580
 AW5580'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5580'0.7 KM (0.45 MI) SE FROM DICKINSON.
 AW5580'0.7 KM (0.45 MI) SOUTHEAST ALONG STATE HIGHWAY 3 FROM THE JUNCTION OF
 AW5580'FARM ROAD 517 IN DICKINSON, IN THE NORTHEAST END OF THE NORTHWEST
 AW5580'CONCRETE ABUTMENT OF THE HIGHWAY BRIDGE SPANNING DICKINSON BAYOU, 5.7
 AW5580'M (18.7 FT) NORTHEAST OF THE CENTERLINE OF THE NORTHWEST BOUND LANES
 AW5580'OF THE HIGHWAY, AND 0.05 M (0.2 FT) SOUTHWEST OF THE NORTHEAST END OF
 AW5580'THE ABUTMENT.
 AW5580'THE MARK IS 1.3 M BELOW THE HIGHWAY.
 AW5580
 AW5580                          STATION RECOVERY (1994)
 AW5580
 AW5580'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW5580'RECOVERED IN GOOD CONDITION.
 AW5580
 AW5580                          STATION RECOVERY (1996)
 AW5580
 AW5580'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW5580'0.6 KM (0.35 MI) SOUTHERLY ALONG STATE HIGHWAY 3 FROM THE JUNCTION OF
 AW5580'STATE HIGHWAY 517 IN DICKINSON, IN TOP OF AND 0.1 M (0.3 FT) WEST OF
 AW5580'THE EAST END OF THE NORTH CONCRETE ABUTMENT OF A BRIDGE SPANNING
 AW5580'DICKINSON BAYOU, 5.7 M (18.7 FT) NORTHEAST OF THE CENTER OF THE
 AW5580'NORTHBOUND LANES OF THE HIGHWAY, AND 1.6 M (5.2 FT) BELOW THE LEVEL OF
 AW5580'THE HIGHWAY.
 AW5580
 AW5580                          STATION RECOVERY (2003)
 AW5580
 AW5580'RECOVERY NOTE BY US POWER SQUADRON 2003 (DM)
 AW5580'MARK NOT FOUND.
 AW5580
 AW5580                          STATION RECOVERY (2004)
 AW5580
 AW5580'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5580'RECOVERED IN GOOD CONDITION.
 AW5580
 AW5580                          STATION RECOVERY (2005)
 AW5580
 AW5580'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW5580'GP AS SHOWN IS GOOD.
 AW5580
 AW5580                          STATION RECOVERY (2013)
 AW5580
 AW5580'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW5580'IT'S NOT ON THE BRIDGE.  IT IS BELOW, NEAR THE WATER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5650 ***********************************************************************
 AW5650  DESIGNATION -  A 1509
 AW5650  PID         -  AW5650
 AW5650  STATE/COUNTY-  TX/HARRIS
 AW5650  COUNTRY     -  US
 AW5650  USGS QUAD   -  SETTEGAST (2019)
 AW5650
 AW5650                         *CURRENT SURVEY CONTROL
 AW5650  ______________________________________________________________________
 AW5650* NAD 83(1986) POSITION- 29 48 49.     (N) 095 15 15.     (W)   SCALED
 AW5650* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5650  **This station is in an area of suspected vertical motion (see below).
 AW5650  ______________________________________________________________________
 AW5650  GEOID HEIGHT    -        -27.326 (meters)                     GEOID18
 AW5650  DYNAMIC HEIGHT  -         11.917 (meters)       39.10  (feet) COMP
 AW5650  MODELED GRAVITY -    979,291.9   (mgal)                       NAVD 88
 AW5650
 AW5650.The horizontal coordinates were scaled from a map and have
 AW5650.an estimated accuracy of +/- 6 seconds.
 AW5650
 AW5650.** This station is in an area of suspected land subsidence, uplift, or
 AW5650.** crustal motion. NGS recommends this and all published orthometric
 AW5650.** heights in such areas be validated before use as vertical control.
 AW5650.** Click here to see a list and map of nearby stations with valid
 AW5650.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5650.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5650.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5650.** heights as vertical control as they are deemed unreliable.
 AW5650.**
 AW5650.** If an established orthometric height is unavailable in the survey control
 AW5650.** section, it should be considered suspect. To view suspect heights,
 AW5650.** (in the superseded section), select 'Include suspect heights in vertical
 AW5650.** motion areas' box from the datasheet retrieval page.
 AW5650
 AW5650.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5650.GEOID18 height accuracy estimate available here.
 AW5650
 AW5650.Click photographs - Photos may exist for this station.
 AW5650
 AW5650.The dynamic height is computed by dividing the NAVD 88
 AW5650.geopotential number by the normal gravity value computed on the
 AW5650.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5650.degrees latitude (g = 980.6199 gals.).
 AW5650
 AW5650.The modeled gravity was interpolated from observed gravity values.
 AW5650
 AW5650;                    North         East    Units  Estimated Accuracy
 AW5650;SPC TXSC     - 4,225,270.      962,000.      MT  (+/- 180 meters Scaled)
 AW5650
 AW5650_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP821002(NAD 83)
 AW5650
 AW5650                          SUPERSEDED SURVEY CONTROL
 AW5650
 AW5650.No superseded survey control is available for this station.
 AW5650
 AW5650_MARKER: I = METAL ROD
 AW5650_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5650_STAMPING: A 1509 1986
 AW5650_MARK LOGO: NGS
 AW5650_PROJECTION: FLUSH
 AW5650_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5650_ROD/PIPE-DEPTH: 9.1 meters
 AW5650
 AW5650  HISTORY     - Date     Condition        Report By
 AW5650  HISTORY     - 1986     MONUMENTED       NGS
 AW5650  HISTORY     - 1986     GOOD             USPSQD
 AW5650  HISTORY     - 1987     GOOD             USPSQD
 AW5650  HISTORY     - 1988     GOOD             USPSQD
 AW5650
 AW5650                          STATION DESCRIPTION
 AW5650
 AW5650'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5650'12.3 KM (7.65 MI) NE FROM HOUSTON.
 AW5650'12.3 KM (7.65 MI) NORTHEASTERLY ALONG THE SOUTHERN PACIFIC RAILROAD
 AW5650'FROM THE STATION IN HOUSTON, 43.7 M (143.4 FT) SOUTHEAST OF THE NEAR
 AW5650'RAIL, 17.2 M (56.4 FT) SOUTHEAST OF THE CENTERLINE OF THE NORTHEAST
 AW5650'BOUND LANES OF U.S. HIGHWAY 90, 15.3 M (50.2 FT) NORTHEAST OF THE
 AW5650'CENTER OF A PAVED ROAD LEADING SOUTH TO A PRIVATE LAND FILL, 6.1 M
 AW5650'(20.0 FT) SOUTH-SOUTHWEST OF A UTILITY POLE, AND 4.1 M (13.5 FT)
 AW5650'NORTHEAST OF A FENCE CORNER.  NOTE--ACCESS TO DATUM POINT IS HAD
 AW5650'THROUGH A 5-INCH LOGO CAP.
 AW5650'THE MARK IS 0.3 METERS  NW FROM  A WITNESS POST AND FENCE
 AW5650'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 AW5650
 AW5650                          STATION RECOVERY (1986)
 AW5650
 AW5650'RECOVERY NOTE BY US POWER SQUADRON 1986 (TWS)
 AW5650'RECOVERED IN GOOD CONDITION.
 AW5650
 AW5650                          STATION RECOVERY (1987)
 AW5650
 AW5650'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW5650'RECOVERED IN GOOD CONDITION.
 AW5650
 AW5650                          STATION RECOVERY (1988)
 AW5650
 AW5650'RECOVERY NOTE BY US POWER SQUADRON 1988 (CD)
 AW5650'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0522 ***********************************************************************
 CR0522  DESIGNATION -  A 151
 CR0522  PID         -  CR0522
 CR0522  STATE/COUNTY-  TX/HENDERSON
 CR0522  COUNTRY     -  US
 CR0522  USGS QUAD   -  ATHENS (2019)
 CR0522
 CR0522                         *CURRENT SURVEY CONTROL
 CR0522  ______________________________________________________________________
 CR0522* NAD 83(1986) POSITION- 32 11 27.     (N) 095 47 58.     (W)   SCALED
 CR0522* NAVD 88 ORTHO HEIGHT -   150.595 (meters)      494.08  (feet) ADJUSTED
 CR0522  ______________________________________________________________________
 CR0522  GEOID HEIGHT    -        -25.761 (meters)                     GEOID18
 CR0522  DYNAMIC HEIGHT  -        150.418 (meters)      493.50  (feet) COMP
 CR0522  MODELED GRAVITY -    979,466.7   (mgal)                       NAVD 88
 CR0522
 CR0522  VERT ORDER      -  SECOND    CLASS 0
 CR0522
 CR0522.The horizontal coordinates were scaled from a map and have
 CR0522.an estimated accuracy of +/- 6 seconds.
 CR0522
 CR0522.The orthometric height was determined by differential leveling and
 CR0522.adjusted by the NATIONAL GEODETIC SURVEY
 CR0522.in June 1991.
 CR0522
 CR0522.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0522.GEOID18 height accuracy estimate available here.
 CR0522
 CR0522.Click photographs - Photos may exist for this station.
 CR0522
 CR0522.The dynamic height is computed by dividing the NAVD 88
 CR0522.geopotential number by the normal gravity value computed on the
 CR0522.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0522.degrees latitude (g = 980.6199 gals.).
 CR0522
 CR0522.The modeled gravity was interpolated from observed gravity values.
 CR0522
 CR0522;                    North         East    Units  Estimated Accuracy
 CR0522;SPC TXNC     - 2,061,400.      854,620.      MT  (+/- 180 meters Scaled)
 CR0522
 CR0522_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR360650(NAD 83)
 CR0522
 CR0522                          SUPERSEDED SURVEY CONTROL
 CR0522
 CR0522  NGVD 29 (??/??/92)  150.604  (m)          494.11   (f) ADJ UNCH    2 0
 CR0522
 CR0522.Superseded values are not recommended for survey control.
 CR0522
 CR0522.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0522.See file dsdata.pdf to determine how the superseded data were derived.
 CR0522
 CR0522_MARKER: DB = BENCH MARK DISK
 CR0522_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CR0522_STAMPING: A 151 1934
 CR0522_MARK LOGO: CGS
 CR0522_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0522
 CR0522  HISTORY     - Date     Condition        Report By
 CR0522  HISTORY     - 1934     MONUMENTED       CGS
 CR0522  HISTORY     - 1977     POOR             USGS
 CR0522  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0522
 CR0522                          STATION DESCRIPTION
 CR0522
 CR0522'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0522'3.7 MI SE FROM ATHENS.
 CR0522'3.7 MILES SOUTHEAST OF, ALONG T. AND N.O.R.R.  600 FEET NORTHWEST OF
 CR0522'CULVERT MARKED 239 A, 35 FEET SOUTHEAST OF ROAD CROSSING, 28 FEET
 CR0522'SOUTHWEST OF TRACK, 20 FEET SOUTHEAST OF FENCE RUNNING TO CATTLE GUARD
 CR0522'MARKED 239 B, AND 17 FEET NORTHEAST OF RIGHT OF WAY FENCE. TABLET SET
 CR0522'IN PRECASTED POST STAMPED, A-151, 1934.
 CR0522
 CR0522                          STATION RECOVERY (1977)
 CR0522
 CR0522'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 CR0522'MARK RECOVERED IN POOR CONDITION.
 CR0522
 CR0522                          STATION RECOVERY (2004)
 CR0522
 CR0522'RECOVERY NOTE BY US POWER SQUADRON 2004 (MLW)
 CR0522'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5572 ***********************************************************************
 AW5572  DESIGNATION -  A 1510
 AW5572  PID         -  AW5572
 AW5572  STATE/COUNTY-  TX/HARRIS
 AW5572  COUNTRY     -  US
 AW5572  USGS QUAD   -  ALDINE (2019)
 AW5572
 AW5572                         *CURRENT SURVEY CONTROL
 AW5572  ______________________________________________________________________
 AW5572* NAD 83(1986) POSITION- 29 54 29.     (N) 095 22 30.     (W)   SCALED
 AW5572* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5572  **This station is in an area of suspected vertical motion (see below).
 AW5572  ______________________________________________________________________
 AW5572  GEOID HEIGHT    -        -27.428 (meters)                     GEOID18
 AW5572  DYNAMIC HEIGHT  -         22.272 (meters)       73.07  (feet) COMP
 AW5572  MODELED GRAVITY -    979,294.0   (mgal)                       NAVD 88
 AW5572
 AW5572.The horizontal coordinates were scaled from a map and have
 AW5572.an estimated accuracy of +/- 6 seconds.
 AW5572
 AW5572.** This station is in an area of suspected land subsidence, uplift, or
 AW5572.** crustal motion. NGS recommends this and all published orthometric
 AW5572.** heights in such areas be validated before use as vertical control.
 AW5572.** Click here to see a list and map of nearby stations with valid
 AW5572.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5572.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5572.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5572.** heights as vertical control as they are deemed unreliable.
 AW5572.**
 AW5572.** If an established orthometric height is unavailable in the survey control
 AW5572.** section, it should be considered suspect. To view suspect heights,
 AW5572.** (in the superseded section), select 'Include suspect heights in vertical
 AW5572.** motion areas' box from the datasheet retrieval page.
 AW5572
 AW5572.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5572.GEOID18 height accuracy estimate available here.
 AW5572
 AW5572.Click photographs - Photos may exist for this station.
 AW5572
 AW5572.The dynamic height is computed by dividing the NAVD 88
 AW5572.geopotential number by the normal gravity value computed on the
 AW5572.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5572.degrees latitude (g = 980.6199 gals.).
 AW5572
 AW5572.The modeled gravity was interpolated from observed gravity values.
 AW5572
 AW5572;                    North         East    Units  Estimated Accuracy
 AW5572;SPC TXSC     - 4,235,360.      950,000.      MT  (+/- 180 meters Scaled)
 AW5572
 AW5572_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP706109(NAD 83)
 AW5572
 AW5572                          SUPERSEDED SURVEY CONTROL
 AW5572
 AW5572.No superseded survey control is available for this station.
 AW5572
 AW5572_MARKER: I = METAL ROD
 AW5572_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5572_STAMPING: A 1510 1987
 AW5572_MARK LOGO: NGS
 AW5572_PROJECTION: FLUSH
 AW5572_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5572_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5572_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5572+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2004
 AW5572_ROD/PIPE-DEPTH: 13.4 meters
 AW5572
 AW5572  HISTORY     - Date     Condition        Report By
 AW5572  HISTORY     - 1987     MONUMENTED       NGS
 AW5572  HISTORY     - 19951007 GOOD             CHANCE
 AW5572  HISTORY     - 19960204 GOOD             NGS
 AW5572  HISTORY     - 20040927 GOOD             USPSQD
 AW5572
 AW5572                          STATION DESCRIPTION
 AW5572
 AW5572'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5572'17.1 KM (10.6 MI) NORTH FROM HOUSTON.
 AW5572'4.5 KM (2.8 MI) NORTHEASTERLY ALONG THE SOUTHERN PACIFIC RAILROAD FROM
 AW5572'THE STATION IN HOUSTON, THENCE 12.6 KM (7.85 MI) NORTHERLY ALONG THE
 AW5572'MISSOURI PACIFIC RAILROAD, 47.8 M (156.8 FT) WEST OF THE NEAR RAIL,
 AW5572'8.9 M (29.2 FT) SOUTH OF THE CENTER OF A PAVED STREET, 8.5 M (27.9 FT)
 AW5572'WEST OF THE CENTERLINE OF WEST HARDY STREET, AND 7.5 M (24.6 FT) NORTH
 AW5572'OF THE NORTHEAST CORNER OF A SMALL HOUSE.  NOTE--ACCESS TO DATUM POINT
 AW5572'IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5572'THE MARK IS 0.7 METERS  E FROM  A WITNESS POST AND FENCE
 AW5572'THE MARK IS 0.8 M ABOVE THE STREETS.
 AW5572
 AW5572                          STATION RECOVERY (1995)
 AW5572
 AW5572'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW5572'RECOVERED BY JEC 1995 RECOVERED IN GOOD CONDITION AS DESCRIBED EXCEPT
 AW5572'THE PAVED STREET REFERENCED IN THE DESCRIPTION IS WALSTON STREET AND
 AW5572'THE PROPERTY ADDRESS IS 13331 WEST HARDY ROAD.  ADDITIONAL TIES
 AW5572'FOLLOW.  11 FT (3.4 M) WEST OF UTILITY POLE NUMBER 13331.  2 FT (0.6
 AW5572'M) SOUTH OF UTILITY POLE.  12.5 FT (3.8 M) SOUTH OF STOP SIGN. 20.5 FT
 AW5572'(6.2 M) SOUTHEAST OF STORM DRAIN.  2 FT (0.6 M) EAST OF FENCE.  24.5
 AW5572'FT (7.5 M) NORTH OF NORTHEAST CORNER OF HOUSE.
 AW5572
 AW5572                          STATION RECOVERY (1996)
 AW5572
 AW5572'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW5572'IN HOUSTON, AT THE INTERSECTION OF WEST HARDY AND WALSTON STREETS, 8.9
 AW5572'M (29.2 FT) SOUTH OF THE CENTER OF WALSTON STREET, 8.5 M (27.9 FT)
 AW5572'WEST OF THE CENTERLINE OF HARDY STREET, 7.5 M (24.6 FT) NORTH OF THE
 AW5572'NORTHEAST CORNER OF HOUSE NUMBER 13331, 1.0 M (3.3 FT) ABOVE THE LEVEL
 AW5572'OF THE ROAD, 0.7 M (2.3 FT) EAST OF A WITNESS POST AND CHAIN-LINK
 AW5572'FENCE, AND 0.6 M (2.0 FT) SOUTH OF A UTILITY POLE. NOTE--ACCESS TO THE
 AW5572'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 AW5572
 AW5572                          STATION RECOVERY (2004)
 AW5572
 AW5572'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5572'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5648 ***********************************************************************
 AW5648  DESIGNATION -  A 1511
 AW5648  PID         -  AW5648
 AW5648  STATE/COUNTY-  TX/HARRIS
 AW5648  COUNTRY     -  US
 AW5648  USGS QUAD   -  SETTEGAST (2019)
 AW5648
 AW5648                         *CURRENT SURVEY CONTROL
 AW5648  ______________________________________________________________________
 AW5648* NAD 83(1986) POSITION- 29 48 59.     (N) 095 16 13.     (W)   SCALED
 AW5648* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5648  **This station is in an area of suspected vertical motion (see below).
 AW5648  ______________________________________________________________________
 AW5648  GEOID HEIGHT    -        -27.333 (meters)                     GEOID18
 AW5648  DYNAMIC HEIGHT  -         12.427 (meters)       40.77  (feet) COMP
 AW5648  MODELED GRAVITY -    979,291.8   (mgal)                       NAVD 88
 AW5648
 AW5648.The horizontal coordinates were scaled from a map and have
 AW5648.an estimated accuracy of +/- 6 seconds.
 AW5648
 AW5648.** This station is in an area of suspected land subsidence, uplift, or
 AW5648.** crustal motion. NGS recommends this and all published orthometric
 AW5648.** heights in such areas be validated before use as vertical control.
 AW5648.** Click here to see a list and map of nearby stations with valid
 AW5648.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5648.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5648.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5648.** heights as vertical control as they are deemed unreliable.
 AW5648.**
 AW5648.** If an established orthometric height is unavailable in the survey control
 AW5648.** section, it should be considered suspect. To view suspect heights,
 AW5648.** (in the superseded section), select 'Include suspect heights in vertical
 AW5648.** motion areas' box from the datasheet retrieval page.
 AW5648
 AW5648.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5648.GEOID18 height accuracy estimate available here.
 AW5648
 AW5648.Click photographs - Photos may exist for this station.
 AW5648
 AW5648.The dynamic height is computed by dividing the NAVD 88
 AW5648.geopotential number by the normal gravity value computed on the
 AW5648.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5648.degrees latitude (g = 980.6199 gals.).
 AW5648
 AW5648.The modeled gravity was interpolated from observed gravity values.
 AW5648
 AW5648;                    North         East    Units  Estimated Accuracy
 AW5648;SPC TXSC     - 4,225,530.      960,430.      MT  (+/- 180 meters Scaled)
 AW5648
 AW5648_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP806006(NAD 83)
 AW5648
 AW5648                          SUPERSEDED SURVEY CONTROL
 AW5648
 AW5648.No superseded survey control is available for this station.
 AW5648
 AW5648_MARKER: I = METAL ROD
 AW5648_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5648_STAMPING: A 1511 1987
 AW5648_MARK LOGO: NGS
 AW5648_PROJECTION: FLUSH
 AW5648_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5648_ROD/PIPE-DEPTH: 9.1 meters
 AW5648
 AW5648  HISTORY     - Date     Condition        Report By
 AW5648  HISTORY     - 1987     MONUMENTED       NGS
 AW5648
 AW5648                          STATION DESCRIPTION
 AW5648
 AW5648'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5648'IN HOUSTON.
 AW5648'IN HOUSTON, AT THE INTERSECTION OF EAST HOUSTON ROAD AND ATTWATER
 AW5648'STREET, 22.5 M (73.8 FT) WEST OF THE CENTERLINE OF THE ROAD, 8.0 M
 AW5648'(26.2 FT) NORTH OF THE CENTER OF THE STREET, 7.5 M (24.6 FT)
 AW5648'SOUTH-SOUTHWEST OF THE SOUTHEAST CORNER OF A HOUSE, AND 1.4 M (4.6 FT)
 AW5648'WEST OF A UTILITY POLE.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A
 AW5648'5-INCH LOGO CAP.
 AW5648'THE MARK IS ABOVE LEVEL WITH THE STREET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2021 ***********************************************************************
 BL2021  DESIGNATION -  A 1512
 BL2021  PID         -  BL2021
 BL2021  STATE/COUNTY-  TX/HARRIS
 BL2021  COUNTRY     -  US
 BL2021  USGS QUAD   -  MAEDAN (2019)
 BL2021
 BL2021                         *CURRENT SURVEY CONTROL
 BL2021  ______________________________________________________________________
 BL2021* NAD 83(1986) POSITION- 30 00 27.     (N) 095 19 07.     (W)   SCALED
 BL2021* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2021  **This station is in an area of suspected vertical motion (see below).
 BL2021  ______________________________________________________________________
 BL2021  GEOID HEIGHT    -        -27.439 (meters)                     GEOID18
 BL2021  DYNAMIC HEIGHT  -         27.832 (meters)       91.31  (feet) COMP
 BL2021  MODELED GRAVITY -    979,302.2   (mgal)                       NAVD 88
 BL2021
 BL2021.The horizontal coordinates were scaled from a map and have
 BL2021.an estimated accuracy of +/- 6 seconds.
 BL2021
 BL2021.** This station is in an area of suspected land subsidence, uplift, or
 BL2021.** crustal motion. NGS recommends this and all published orthometric
 BL2021.** heights in such areas be validated before use as vertical control.
 BL2021.** Click here to see a list and map of nearby stations with valid
 BL2021.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2021.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2021.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2021.** heights as vertical control as they are deemed unreliable.
 BL2021.**
 BL2021.** If an established orthometric height is unavailable in the survey control
 BL2021.** section, it should be considered suspect. To view suspect heights,
 BL2021.** (in the superseded section), select 'Include suspect heights in vertical
 BL2021.** motion areas' box from the datasheet retrieval page.
 BL2021
 BL2021.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2021.GEOID18 height accuracy estimate available here.
 BL2021
 BL2021.Click photographs - Photos may exist for this station.
 BL2021
 BL2021.The dynamic height is computed by dividing the NAVD 88
 BL2021.geopotential number by the normal gravity value computed on the
 BL2021.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL2021.degrees latitude (g = 980.6199 gals.).
 BL2021
 BL2021.The modeled gravity was interpolated from observed gravity values.
 BL2021
 BL2021;                    North         East    Units  Estimated Accuracy
 BL2021;SPC TXSC     - 4,246,550.      955,090.      MT  (+/- 180 meters Scaled)
 BL2021
 BL2021_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP763218(NAD 83)
 BL2021
 BL2021                          SUPERSEDED SURVEY CONTROL
 BL2021
 BL2021.No superseded survey control is available for this station.
 BL2021
 BL2021_MARKER: F = FLANGE-ENCASED ROD
 BL2021_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BL2021_STAMPING: A 1512 1987
 BL2021_MARK LOGO: NGS
 BL2021_PROJECTION: FLUSH
 BL2021_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL2021_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BL2021+SATELLITE: SATELLITE OBSERVATIONS - August 10, 2022
 BL2021_ROD/PIPE-DEPTH: 8.2 meters
 BL2021
 BL2021  HISTORY     - Date     Condition        Report By
 BL2021  HISTORY     - 1987     MONUMENTED       NGS
 BL2021  HISTORY     - 19960515 GOOD             USPSQD
 BL2021  HISTORY     - 20040316 GOOD             USPSQD
 BL2021  HISTORY     - 20220810 GOOD             TXDOT
 BL2021
 BL2021                          STATION DESCRIPTION
 BL2021
 BL2021'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 BL2021'5.0 KM (3.1 MI) WEST FROM HUMBLE.
 BL2021'5.0 KM (3.1 MI) WESTERLY ALONG FARM ROAD 1960 BUSINESS FROM ITS
 BL2021'JUNCTION WITH U.S. HIGHWAY 59 IN HUMBLE, 34.4 M (112.9 FT) NORTH OF
 BL2021'THE CENTERLINE OF THE WEST BOUND LANES OF THE ROAD, 8.4 M (27.6 FT)
 BL2021'WEST OF THE CENTERLINE OF THE NORTH BOUND LANES OF FOXWOOD FOREST
 BL2021'BOULEVARD, 8.3 (27.2 FT) EAST OF THE CENTERLINE OF THE SOUTH BOUND
 BL2021'LANES OF THE BOULEVARD, 3.4 M (11.2 FT) SOUTHWEST OF A FIRE HYDRANT,
 BL2021'AND 3.1 M (10.2 FT) SOUTHEAST OF THE CENTER OF A WATER VALVE COVER.
 BL2021'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 BL2021'THE MARK IS 0.3 M ABOVE THE BOULEVARD.
 BL2021
 BL2021                          STATION RECOVERY (1996)
 BL2021
 BL2021'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL2021'RECOVERED IN GOOD CONDITION.
 BL2021
 BL2021                          STATION RECOVERY (2004)
 BL2021
 BL2021'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL2021'RECOVERED IN GOOD CONDITION.
 BL2021
 BL2021                          STATION RECOVERY (2022)
 BL2021
 BL2021'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (JC)
 BL2021'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2018 ***********************************************************************
 BL2018  DESIGNATION -  A 1513
 BL2018  PID         -  BL2018
 BL2018  STATE/COUNTY-  TX/HARRIS
 BL2018  COUNTRY     -  US
 BL2018  USGS QUAD   -  SPRING (2019)
 BL2018
 BL2018                         *CURRENT SURVEY CONTROL
 BL2018  ______________________________________________________________________
 BL2018* NAD 83(1986) POSITION- 30 06 17.06   (N) 095 25 24.00   (W)   HD_HELD1
 BL2018* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2018  **This station is in an area of suspected vertical motion (see below).
 BL2018  ______________________________________________________________________
 BL2018  GEOID HEIGHT    -        -27.504 (meters)                     GEOID18
 BL2018  DYNAMIC HEIGHT  -         29.401 (meters)       96.46  (feet) COMP
 BL2018  MODELED GRAVITY -    979,304.2   (mgal)                       NAVD 88
 BL2018
 BL2018.The horizontal coordinates were determined by differentially corrected
 BL2018.hand held GPS observations or other comparable positioning techniques
 BL2018.and have an estimated accuracy of +/- 3 meters.
 BL2018
 BL2018.** This station is in an area of suspected land subsidence, uplift, or
 BL2018.** crustal motion. NGS recommends this and all published orthometric
 BL2018.** heights in such areas be validated before use as vertical control.
 BL2018.** Click here to see a list and map of nearby stations with valid
 BL2018.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2018.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2018.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2018.** heights as vertical control as they are deemed unreliable.
 BL2018.**
 BL2018.** If an established orthometric height is unavailable in the survey control
 BL2018.** section, it should be considered suspect. To view suspect heights,
 BL2018.** (in the superseded section), select 'Include suspect heights in vertical
 BL2018.** motion areas' box from the datasheet retrieval page.
 BL2018
 BL2018.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2018.GEOID18 height accuracy estimate available here.
 BL2018
 BL2018.Click photographs - Photos may exist for this station.
 BL2018
 BL2018.The dynamic height is computed by dividing the NAVD 88
 BL2018.geopotential number by the normal gravity value computed on the
 BL2018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL2018.degrees latitude (g = 980.6199 gals.).
 BL2018
 BL2018.The modeled gravity was interpolated from observed gravity values.
 BL2018
 BL2018;                    North         East    Units  Estimated Accuracy
 BL2018;SPC TXSC     - 4,257,009.8     944,666.5     MT  (+/- 3 meters HH1 GPS) 
 BL2018
 BL2018_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP6648632869(NAD 83)
 BL2018
 BL2018                          SUPERSEDED SURVEY CONTROL
 BL2018
 BL2018.No superseded survey control is available for this station.
 BL2018
 BL2018_MARKER: DV = VERTICAL CONTROL DISK
 BL2018_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 BL2018_SP_SET: ABUTMENT
 BL2018_STAMPING: A 1513 1987
 BL2018_MARK LOGO: NGS
 BL2018_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL2018_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL2018+SATELLITE: SATELLITE OBSERVATIONS - September 29, 2005
 BL2018
 BL2018  HISTORY     - Date     Condition        Report By
 BL2018  HISTORY     - 1987     MONUMENTED       NGS
 BL2018  HISTORY     - 19950905 GOOD             USPSQD
 BL2018  HISTORY     - 20040209 GOOD             ENGLE
 BL2018  HISTORY     - 20050211 GOOD             ENGLE
 BL2018  HISTORY     - 20050929 GOOD             USPSQD
 BL2018
 BL2018                          STATION DESCRIPTION
 BL2018
 BL2018'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 BL2018'3.0 KM (1.85 MI) NORTH FROM SPRING.
 BL2018'3.0 KM (1.85 MI) NORTHERLY ALONG THE MISSOURI PACIFIC RAILROAD FROM
 BL2018'ITS JUNCTION WITH SPRING SCHOOL ROAD IN SPRING, IN TOP OF AND 0.2 M
 BL2018'(0.7 FT) WEST OF THE EAST END OF THE SOUTH CONCRETE ABUTMENT OF
 BL2018'RAILROAD BRIDGE NUMBER 125.9 SPANNING A SMALL STREAM, AND 1.5 M (4.9
 BL2018'FT) EAST OF THE NEAR RAIL.
 BL2018'THE MARK IS 1.6 M BELOW THE TRACKS.
 BL2018
 BL2018                          STATION RECOVERY (1995)
 BL2018
 BL2018'RECOVERY NOTE BY US POWER SQUADRON 1995
 BL2018'RECOVERED IN GOOD CONDITION.
 BL2018
 BL2018                          STATION RECOVERY (2004)
 BL2018
 BL2018'RECOVERY NOTE BY ENGLE SURVEYING INCORPORATED 2004 (JPE)
 BL2018'RECOVERED IN GOOD CONDITION.
 BL2018
 BL2018                          STATION RECOVERY (2005)
 BL2018
 BL2018'RECOVERY NOTE BY ENGLE SURVEYING INCORPORATED 2005 (JPE)
 BL2018'RECOVERED IN GOOD CONDITION.
 BL2018
 BL2018                          STATION RECOVERY (2005)
 BL2018
 BL2018'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL2018'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2540 ***********************************************************************
 AX2540  DESIGNATION -  A 1514
 AX2540  PID         -  AX2540
 AX2540  STATE/COUNTY-  TX/WALLER
 AX2540  COUNTRY     -  US
 AX2540  USGS QUAD   -  SAN FELIPE (2019)
 AX2540
 AX2540                         *CURRENT SURVEY CONTROL
 AX2540  ______________________________________________________________________
 AX2540* NAD 83(1986) POSITION- 29 46 35.     (N) 096 00 59.     (W)   SCALED
 AX2540* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX2540  **This station is in an area of suspected vertical motion (see below).
 AX2540  ______________________________________________________________________
 AX2540  GEOID HEIGHT    -        -27.511 (meters)                     GEOID18
 AX2540  DYNAMIC HEIGHT  -         35.763 (meters)      117.33  (feet) COMP
 AX2540  MODELED GRAVITY -    979,274.0   (mgal)                       NAVD 88
 AX2540
 AX2540.The horizontal coordinates were scaled from a map and have
 AX2540.an estimated accuracy of +/- 6 seconds.
 AX2540
 AX2540.** This station is in an area of suspected land subsidence, uplift, or
 AX2540.** crustal motion. NGS recommends this and all published orthometric
 AX2540.** heights in such areas be validated before use as vertical control.
 AX2540.** Click here to see a list and map of nearby stations with valid
 AX2540.** orthometric heights. Note: While datasheets are updated in real-time,
 AX2540.** updates to archived datasheets and the SE TX Valid OH map occur
 AX2540.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX2540.** heights as vertical control as they are deemed unreliable.
 AX2540.**
 AX2540.** If an established orthometric height is unavailable in the survey control
 AX2540.** section, it should be considered suspect. To view suspect heights,
 AX2540.** (in the superseded section), select 'Include suspect heights in vertical
 AX2540.** motion areas' box from the datasheet retrieval page.
 AX2540
 AX2540.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2540.GEOID18 height accuracy estimate available here.
 AX2540
 AX2540.Click photographs - Photos may exist for this station.
 AX2540
 AX2540.The dynamic height is computed by dividing the NAVD 88
 AX2540.geopotential number by the normal gravity value computed on the
 AX2540.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX2540.degrees latitude (g = 980.6199 gals.).
 AX2540
 AX2540.The modeled gravity was interpolated from observed gravity values.
 AX2540
 AX2540;                    North         East    Units  Estimated Accuracy
 AX2540;SPC TXSC     - 4,219,020.      888,460.      MT  (+/- 180 meters Scaled)
 AX2540
 AX2540_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT884977(NAD 83)
 AX2540
 AX2540                          SUPERSEDED SURVEY CONTROL
 AX2540
 AX2540.No superseded survey control is available for this station.
 AX2540
 AX2540_MARKER: I = METAL ROD
 AX2540_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AX2540_STAMPING: A 1514 1987
 AX2540_MARK LOGO: NGS
 AX2540_PROJECTION: FLUSH
 AX2540_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX2540_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX2540+SATELLITE: SATELLITE OBSERVATIONS - October 12, 2004
 AX2540_ROD/PIPE-DEPTH: 19.5 meters
 AX2540
 AX2540  HISTORY     - Date     Condition        Report By
 AX2540  HISTORY     - 1987     MONUMENTED       NGS
 AX2540  HISTORY     - 1987     GOOD             USPSQD
 AX2540  HISTORY     - 19990718 MARK NOT FOUND   USPSQD
 AX2540  HISTORY     - 20041012 GOOD             USPSQD
 AX2540
 AX2540                          STATION DESCRIPTION
 AX2540
 AX2540'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AX2540'6.4 KM (4.0 MI) WEST FROM BROOKSHIRE.
 AX2540'6.4 KM (3.95 MI) WEST ALONG US HIGHWAY 90 FROM THE JUNCTION OF FM ROAD
 AX2540'359 IN BROOKSHIRE, 29.9 METERS (98.0 FT) SOUTHEAST OF THE CENTERLINE
 AX2540'OF US HIGHWAY 90 (NORTH FRONTAGE ROAD OF INTERSTATE HIGHWAY 10),
 AX2540'21.0 METERS (69.0 FT) SOUTHWEST OF THE CENTER OF A DOUBLE-BOX CULVERT
 AX2540'HEADWALL UNDER HIGHWAY 90, 0.82 METERS (2.7 FT) NORTHWEST OF THE
 AX2540'NORTHWESTMOST CONCRETE PIER OF THE SOUTHWESTMOST SET OF PIERS OF A
 AX2540'BRIDGE OF INTERSTATE HIGHWAY 10 WESTBOUND OVER A CREEK.  NOTE--ACCESS
 AX2540'TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AX2540'THE MARK IS 0.30 METERS  SW FROM  A WITNESS POST
 AX2540'THE MARK IS 0.6 M BELOW THE FRONTAGE ROAD.
 AX2540
 AX2540                          STATION RECOVERY (1987)
 AX2540
 AX2540'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AX2540'RECOVERED IN GOOD CONDITION.
 AX2540
 AX2540                          STATION RECOVERY (1999)
 AX2540
 AX2540'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2540'MARK NOT FOUND.
 AX2540
 AX2540                          STATION RECOVERY (2004)
 AX2540
 AX2540'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX2540'6 INCHES BELOW THE GRADE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2559 ***********************************************************************
 AX2559  DESIGNATION -  A 1515
 AX2559  PID         -  AX2559
 AX2559  STATE/COUNTY-  TX/WHARTON
 AX2559  COUNTRY     -  US
 AX2559  USGS QUAD   -  EL CAMPO (2019)
 AX2559
 AX2559                         *CURRENT SURVEY CONTROL
 AX2559  ______________________________________________________________________
 AX2559* NAD 83(1986) POSITION- 29 10 56.     (N) 096 17 28.     (W)   SCALED
 AX2559* NAVD 88 ORTHO HEIGHT -    30.426 (meters)       99.82  (feet) ADJUSTED
 AX2559  ______________________________________________________________________
 AX2559  GEOID HEIGHT    -        -27.251 (meters)                     GEOID18
 AX2559  DYNAMIC HEIGHT  -         30.383 (meters)       99.68  (feet) COMP
 AX2559  MODELED GRAVITY -    979,234.4   (mgal)                       NAVD 88
 AX2559
 AX2559  VERT ORDER      -  FIRST     CLASS I
 AX2559
 AX2559.The horizontal coordinates were scaled from a map and have
 AX2559.an estimated accuracy of +/- 6 seconds.
 AX2559
 AX2559.The orthometric height was determined by differential leveling and
 AX2559.adjusted by the NATIONAL GEODETIC SURVEY
 AX2559.in June 1991.
 AX2559
 AX2559.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2559.GEOID18 height accuracy estimate available here.
 AX2559
 AX2559.Click photographs - Photos may exist for this station.
 AX2559
 AX2559.The dynamic height is computed by dividing the NAVD 88
 AX2559.geopotential number by the normal gravity value computed on the
 AX2559.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX2559.degrees latitude (g = 980.6199 gals.).
 AX2559
 AX2559.The modeled gravity was interpolated from observed gravity values.
 AX2559
 AX2559;                    North         East    Units  Estimated Accuracy
 AX2559;SPC TXSC     - 4,152,540.      863,430.      MT  (+/- 180 meters Scaled)
 AX2559
 AX2559_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT634312(NAD 83)
 AX2559
 AX2559                          SUPERSEDED SURVEY CONTROL
 AX2559
 AX2559  NGVD 29 (12/23/87)   30.431  (m)           99.84   (f) ADJUSTED    1 1
 AX2559
 AX2559.Superseded values are not recommended for survey control.
 AX2559
 AX2559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2559.See file dsdata.pdf to determine how the superseded data were derived.
 AX2559
 AX2559_MARKER: I = METAL ROD
 AX2559_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AX2559_STAMPING: A 1515 1987
 AX2559_MARK LOGO: NGS
 AX2559_PROJECTION: FLUSH
 AX2559_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX2559_ROD/PIPE-DEPTH: 14.6 meters
 AX2559
 AX2559  HISTORY     - Date     Condition        Report By
 AX2559  HISTORY     - 1987     MONUMENTED       NGS
 AX2559
 AX2559                          STATION DESCRIPTION
 AX2559
 AX2559'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AX2559'2.6 KM (1.6 MI) SW FROM EL CAMPO.
 AX2559'2.62 KM (1.62 MI) SOUTHWEST ALONG HIGHWAY LOOP 525 FROM THE JUNCTION
 AX2559'OF STATE HIGHWAY 71 IN EL CAMPO, 15.1 METERS (49.5 FT) NORTHWEST OF
 AX2559'THE CENTERLINE OF THE HIGHWAY, 10.8 METERS (35.5 FT) SOUTHWEST OF THE
 AX2559'CENTER OF A PRIVATE DRIVE, 1.8 METERS (6.0 FT) SOUTHWEST OF A POWER
 AX2559'POLE, 0.6 METER (2.0 FT) SOUTHEAST OF A FENCE.  NOTE--ACCESS TO DATUM
 AX2559'POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AX2559'THE MARK IS 0.3 METERS  NE FROM  A WITNESS POST
 AX2559'THE MARK IS 0.3 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5691 ***********************************************************************
 AW5691  DESIGNATION -  A 1516
 AW5691  PID         -  AW5691
 AW5691  STATE/COUNTY-  TX/HARRIS
 AW5691  COUNTRY     -  US
 AW5691  USGS QUAD   -  PARK PLACE (2019)
 AW5691
 AW5691                         *CURRENT SURVEY CONTROL
 AW5691  ______________________________________________________________________
 AW5691* NAD 83(1986) POSITION- 29 37 37.     (N) 095 15 03.     (W)   SCALED
 AW5691* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5691  **This station is in an area of suspected vertical motion (see below).
 AW5691  ______________________________________________________________________
 AW5691  GEOID HEIGHT    -        -27.198 (meters)                     GEOID18
 AW5691  DYNAMIC HEIGHT  -         13.290 (meters)       43.60  (feet) COMP
 AW5691  MODELED GRAVITY -    979,275.5   (mgal)                       NAVD 88
 AW5691
 AW5691.The horizontal coordinates were scaled from a map and have
 AW5691.an estimated accuracy of +/- 6 seconds.
 AW5691
 AW5691.** This station is in an area of suspected land subsidence, uplift, or
 AW5691.** crustal motion. NGS recommends this and all published orthometric
 AW5691.** heights in such areas be validated before use as vertical control.
 AW5691.** Click here to see a list and map of nearby stations with valid
 AW5691.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5691.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5691.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5691.** heights as vertical control as they are deemed unreliable.
 AW5691.**
 AW5691.** If an established orthometric height is unavailable in the survey control
 AW5691.** section, it should be considered suspect. To view suspect heights,
 AW5691.** (in the superseded section), select 'Include suspect heights in vertical
 AW5691.** motion areas' box from the datasheet retrieval page.
 AW5691
 AW5691.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5691.GEOID18 height accuracy estimate available here.
 AW5691
 AW5691.Click photographs - Photos may exist for this station.
 AW5691
 AW5691.The dynamic height is computed by dividing the NAVD 88
 AW5691.geopotential number by the normal gravity value computed on the
 AW5691.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5691.degrees latitude (g = 980.6199 gals.).
 AW5691
 AW5691.The modeled gravity was interpolated from observed gravity values.
 AW5691
 AW5691;                    North         East    Units  Estimated Accuracy
 AW5691;SPC TXSC     - 4,204,600.      962,980.      MT  (+/- 180 meters Scaled)
 AW5691
 AW5691_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN820795(NAD 83)
 AW5691
 AW5691                          SUPERSEDED SURVEY CONTROL
 AW5691
 AW5691.No superseded survey control is available for this station.
 AW5691
 AW5691_MARKER: I = METAL ROD
 AW5691_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5691_STAMPING: A 1516 1987
 AW5691_MARK LOGO: NGS
 AW5691_PROJECTION: RECESSED 2 CENTIMETERS
 AW5691_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5691_ROD/PIPE-DEPTH: 9.9 meters
 AW5691
 AW5691  HISTORY     - Date     Condition        Report By
 AW5691  HISTORY     - 1987     MONUMENTED       NGS
 AW5691  HISTORY     - 1989     GOOD             USPSQD
 AW5691  HISTORY     - 19950624 GOOD             USPSQD
 AW5691  HISTORY     - 20030825 MARK NOT FOUND   USPSQD
 AW5691
 AW5691                          STATION DESCRIPTION
 AW5691
 AW5691'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5691'4.0 KM (2.5 MI) EAST FROM GENOA.
 AW5691'4.0 KM (2.5 MI) WEST ALONG ALMEDA-GENOA ROAD FROM THE POST OFFICE IN
 AW5691'GENOA, 48.0 METERS (157.5 FT) NORTH OF THE CENTERLINE OF THE WESTBOUND
 AW5691'LANES OF THE ROAD, 20.6 METERS (67.6 FT) NORTHWEST OF TRIANGULATION
 AW5691'STATION JESSUP 1968, 19.2 METERS (63.0 FT) WEST-SOUTHWEST OF THE
 AW5691'SOUTHEAST CORNER OF CHARLES D. JESSUP SR ELEMENTRY SCHOOL BUILDING,
 AW5691'18.5 METERS (60.7 FT) SOUTH OF THE SOUTH EDGE OF A SIDEWALK, 4.5
 AW5691'METERS (14.8 FT) WEST OF A CURB, 1.9 METERS (6.2 FT) EAST OF A FLAG
 AW5691'POLE, 1.6 METERS (5.2 FT) NORTH-NORTHEAST OF THE SOUTHEAST CORNER OF
 AW5691'THE CEMENT SLAB FOR THE FLAG POLE, 1.5 METERS (4.9 FT) SOUTH-SOUTHEAST
 AW5691'OF THE NORTHEAST CORNER OF THE CEMENT SLAB FOR THE FLAG POLE.
 AW5691'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5691'THE MARK IS ABOVE LEVEL WITH SIDEWALK.
 AW5691
 AW5691                          STATION RECOVERY (1989)
 AW5691
 AW5691'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW5691'RECOVERED IN GOOD CONDITION.
 AW5691
 AW5691                          STATION RECOVERY (1995)
 AW5691
 AW5691'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW5691'RECOVERED IN GOOD CONDITION.
 AW5691
 AW5691                          STATION RECOVERY (2003)
 AW5691
 AW5691'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW5691'THERE HAS BEEN ABOUT 18 INCHES OF DIRT ADDED ABOVE THE MARK.  THIS IS
 AW5691'IN A SCHOOL YARD BY A FLAG POLE AND I COULD NOT DIG UP THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0687 ***********************************************************************
 DP0687  DESIGNATION -  A 1517
 DP0687  PID         -  DP0687
 DP0687  STATE/COUNTY-  TX/LUBBOCK
 DP0687  COUNTRY     -  US
 DP0687  USGS QUAD   -  SLATON (2019)
 DP0687
 DP0687                         *CURRENT SURVEY CONTROL
 DP0687  ______________________________________________________________________
 DP0687* NAD 83(1986) POSITION- 33 26 36.     (N) 101 39 57.     (W)   SCALED
 DP0687* NAVD 88 ORTHO HEIGHT -   945.406 (meters)     3101.72  (feet) ADJUSTED
 DP0687  ______________________________________________________________________
 DP0687  GEOID HEIGHT    -        -24.990 (meters)                     GEOID18
 DP0687  DYNAMIC HEIGHT  -        944.188 (meters)     3097.72  (feet) COMP
 DP0687  MODELED GRAVITY -    979,316.6   (mgal)                       NAVD 88
 DP0687
 DP0687  VERT ORDER      -  FIRST     CLASS II
 DP0687
 DP0687.The horizontal coordinates were scaled from a map and have
 DP0687.an estimated accuracy of +/- 6 seconds.
 DP0687
 DP0687.The orthometric height was determined by differential leveling and
 DP0687.adjusted by the NATIONAL GEODETIC SURVEY
 DP0687.in June 1991.
 DP0687
 DP0687.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0687.GEOID18 height accuracy estimate available here.
 DP0687
 DP0687.Click photographs - Photos may exist for this station.
 DP0687
 DP0687.The dynamic height is computed by dividing the NAVD 88
 DP0687.geopotential number by the normal gravity value computed on the
 DP0687.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0687.degrees latitude (g = 980.6199 gals.).
 DP0687
 DP0687.The modeled gravity was interpolated from observed gravity values.
 DP0687
 DP0687;                    North         East    Units  Estimated Accuracy
 DP0687;SPC TXNC     - 2,201,450.      305,710.      MT  (+/- 180 meters Scaled)
 DP0687
 DP0687_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC521036(NAD 83)
 DP0687
 DP0687                          SUPERSEDED SURVEY CONTROL
 DP0687
 DP0687.No superseded survey control is available for this station.
 DP0687
 DP0687_MARKER: I = METAL ROD
 DP0687_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0687_STAMPING: A 1517 1989
 DP0687_MARK LOGO: NGS
 DP0687_PROJECTION: RECESSED 10 CENTIMETERS
 DP0687_MAGNETIC: I = MARKER IS A STEEL ROD
 DP0687_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0687_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0687+SATELLITE: SATELLITE OBSERVATIONS - March 27, 1997
 DP0687_ROD/PIPE-DEPTH: 7.6 meters
 DP0687
 DP0687  HISTORY     - Date     Condition        Report By
 DP0687  HISTORY     - 1989     MONUMENTED       NGS
 DP0687  HISTORY     - 19970327 GOOD             NGS
 DP0687
 DP0687                          STATION DESCRIPTION
 DP0687
 DP0687'DESCRIBED BY NATIONAL GEODETIC SURVEY 1989
 DP0687'1.1 KM (0.70 MI) NORTHERLY ALONG U.S. HIGHWAY 84 BYPASS FROM THE
 DP0687'JUNCTION WITH FARM ROAD 41 IN SLATON, 32.9 M (107.9 FT) EAST THE
 DP0687'CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, 16.3 M (53.5 FT)
 DP0687'WEST-SOUTHWEST OF THE NORTHWEST CORNER OF THE SLATON MOTER INN, 8.3 M
 DP0687'(27.2 FT) SOUTH OF THE CENTER OF THE DRIVEWAY LEADING TO THE INN, AND
 DP0687'0.7 M (2.3 FT) NORTHEAST OF THE NORTHWEST CORNER OF A SWIMMING POOL
 DP0687'PATIO.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DP0687
 DP0687                          STATION RECOVERY (1997)
 DP0687
 DP0687'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 DP0687'3.6 KM (2.25 MI) NORTHERLY ALONG U.S.  HIGHWAY 84 FROM THE JUNCTION OF
 DP0687'FARM ROAD 400 IN SLAYTON, 32.9 M (107.9 FT) EAST OF THE CENTERLINE OF
 DP0687'THE WESTBOUND LANES OF THE HIGHWAY, 16.3 M (53.5 FT) WEST OF THE
 DP0687'NORTHWEST CORNER OF THE SLAYTON MOTOR INN, 8.3 M (27.2 FT) SOUTH OF
 DP0687'THE CENTER OF THE MOST NORTHERLY OF 2 DRIVEWAYS LEADING TO THE, 0.7 M
 DP0687'(2.3 FT) NORTHEAST OF THE NORTHWEST CORNER OF A SWIMMING POOL, AND 0.5
 DP0687'M (1.6 FT) BELOW THE LEVEL OF THE HIGHWAY.  NOTE--ACCESS TO THE DATUM
 DP0687'POINT IS THROUGH A 5-INCH LOGO CAP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6349 ***********************************************************************
 AC6349  DESIGNATION -  A 1518
 AC6349  PID         -  AC6349
 AC6349  STATE/COUNTY-  TX/TRAVIS
 AC6349  COUNTRY     -  US
 AC6349  USGS QUAD   -  AUSTIN EAST (2019)
 AC6349
 AC6349                         *CURRENT SURVEY CONTROL
 AC6349  ______________________________________________________________________
 AC6349* NAD 83(1986) POSITION- 30 18 03.5    (N) 097 44 28.9    (W)   HD_HELD2
 AC6349* NAVD 88 ORTHO HEIGHT -   183.621 (meters)      602.43  (feet) ADJUSTED
 AC6349  ______________________________________________________________________
 AC6349  GEOID HEIGHT    -        -25.865 (meters)                     GEOID18
 AC6349  DYNAMIC HEIGHT  -        183.370 (meters)      601.61  (feet) COMP
 AC6349  MODELED GRAVITY -    979,275.9   (mgal)                       NAVD 88
 AC6349
 AC6349  VERT ORDER      -  FIRST     CLASS II
 AC6349
 AC6349.The horizontal coordinates were established by autonomous hand held GPS
 AC6349.observations and have an estimated accuracy of +/- 10 meters.
 AC6349
 AC6349.The orthometric height was determined by differential leveling and
 AC6349.adjusted by the NATIONAL GEODETIC SURVEY
 AC6349.in July 2002.
 AC6349
 AC6349.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6349.GEOID18 height accuracy estimate available here.
 AC6349
 AC6349.Click photographs - Photos may exist for this station.
 AC6349
 AC6349.The dynamic height is computed by dividing the NAVD 88
 AC6349.geopotential number by the normal gravity value computed on the
 AC6349.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC6349.degrees latitude (g = 980.6199 gals.).
 AC6349
 AC6349.The modeled gravity was interpolated from observed gravity values.
 AC6349
 AC6349;                    North         East    Units  Estimated Accuracy
 AC6349;SPC TX C     - 3,073,222.      949,298.      MT  (+/- 10 meters HH2 GPS)
 AC6349
 AC6349_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2102952807(NAD 83)
 AC6349
 AC6349                          SUPERSEDED SURVEY CONTROL
 AC6349
 AC6349.No superseded survey control is available for this station.
 AC6349
 AC6349_MARKER: DV = VERTICAL CONTROL DISK
 AC6349_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AC6349_STAMPING: A 1518 1996
 AC6349_MARK LOGO: NGS
 AC6349_PROJECTION: FLUSH
 AC6349_MAGNETIC: I = MARKER IS A STEEL ROD
 AC6349_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC6349_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6349+SATELLITE: SATELLITE OBSERVATIONS - January 15, 2017
 AC6349_ROD/PIPE-DEPTH: 3.1 meters
 AC6349
 AC6349  HISTORY     - Date     Condition        Report By
 AC6349  HISTORY     - 1996     MONUMENTED       NGS
 AC6349  HISTORY     - 20020717 GOOD             USPSQD
 AC6349  HISTORY     - 20050226 GOOD             USPSQD
 AC6349  HISTORY     - 20070213 GOOD             USPSQD
 AC6349  HISTORY     - 20170115 GOOD             USPSQD
 AC6349
 AC6349                          STATION DESCRIPTION
 AC6349
 AC6349'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC6349'IN AUSTIN, AT THE INTERSECTION OF KING AND WEST 34TH STREETS, 13.6 M
 AC6349'(44.6 FT) SOUTHWEST OF THE CENTERLINE OF 34TH STREET, 9.4 M (30.8 FT)
 AC6349'SOUTHEAST OF THE CENTER OF KING STREET, 4.5 M (14.8 FT) SOUTHWEST OF A
 AC6349'CHAIN-LINK FENCE CORNER, 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE
 AC6349'STREETS, AND 0.3 M (1.0 FT) NORTHWEST OF A WITNESS POST AND FENCE.
 AC6349'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 AC6349
 AC6349                          STATION RECOVERY (2002)
 AC6349
 AC6349'RECOVERY NOTE BY US POWER SQUADRON 2002 (SRS)
 AC6349'RECOVERED IN GOOD CONDITION.
 AC6349
 AC6349                          STATION RECOVERY (2005)
 AC6349
 AC6349'RECOVERY NOTE BY US POWER SQUADRON 2005 (SRS)
 AC6349'RECOVERED IN GOOD CONDITION.
 AC6349
 AC6349                          STATION RECOVERY (2007)
 AC6349
 AC6349'RECOVERY NOTE BY US POWER SQUADRON 2007 (SRS)
 AC6349'RECOVERED IN GOOD CONDITION.
 AC6349
 AC6349                          STATION RECOVERY (2017)
 AC6349
 AC6349'RECOVERY NOTE BY US POWER SQUADRON 2017 (CG)
 AC6349'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8416 ***********************************************************************
 AC8416  DESIGNATION -  A 1519
 AC8416  PID         -  AC8416
 AC8416  STATE/COUNTY-  TX/SAN PATRICIO
 AC8416  COUNTRY     -  US
 AC8416  USGS QUAD   -  SINTON EAST (2019)
 AC8416
 AC8416                         *CURRENT SURVEY CONTROL
 AC8416  ______________________________________________________________________
 AC8416* NAD 83(2011) POSITION- 28 01 49.97413(N) 097 28 48.69728(W)   ADJUSTED
 AC8416* NAD 83(2011) ELLIP HT-   -11.869 (meters)        (03/20/13)   ADJUSTED
 AC8416* NAD 83(2011) EPOCH   -  2010.00
 AC8416* NAVD 88 ORTHO HEIGHT -    15.127 (meters)       49.63  (feet) ADJUSTED
 AC8416  ______________________________________________________________________
 AC8416  GEOID HEIGHT    -        -27.003 (meters)                     GEOID18
 AC8416  NAD 83(2011) X  -   -733,469.124 (meters)                     COMP
 AC8416  NAD 83(2011) Y  - -5,586,172.507 (meters)                     COMP
 AC8416  NAD 83(2011) Z  -  2,979,488.372 (meters)                     COMP
 AC8416  LAPLACE CORR    -          0.03  (seconds)                    DEFLEC18
 AC8416  DYNAMIC HEIGHT  -         15.104 (meters)       49.55  (feet) COMP
 AC8416  MODELED GRAVITY -    979,134.3   (mgal)                       NAVD 88
 AC8416
 AC8416  VERT ORDER      -  FIRST     CLASS II
 AC8416
 AC8416  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC8416  Standards:
 AC8416         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC8416            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC8416  -------------------------------------------------------------------
 AC8416  NETWORK    0.38   0.88           0.17   0.14   0.45      0.04252033
 AC8416  -------------------------------------------------------------------
 AC8416  Click here for local accuracies and other accuracy information.
 AC8416
 AC8416.The horizontal coordinates were established by GPS observations
 AC8416.and adjusted by the National Geodetic Survey in March 2013.
 AC8416
 AC8416.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC8416.been affixed to the stable North American tectonic plate. See 
 AC8416.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC8416
 AC8416.The horizontal coordinates are valid at the epoch date displayed above
 AC8416.which is a decimal equivalence of Year/Month/Day.
 AC8416
 AC8416.The orthometric height was determined by differential leveling and
 AC8416.adjusted by the NATIONAL GEODETIC SURVEY
 AC8416.in December 2017.
 AC8416
 AC8416.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8416.GEOID18 height accuracy estimate available here.
 AC8416
 AC8416.Click photographs - Photos may exist for this station.
 AC8416
 AC8416.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC8416
 AC8416.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC8416
 AC8416.The ellipsoidal height was determined by GPS observations
 AC8416.and is referenced to NAD 83.
 AC8416
 AC8416.The dynamic height is computed by dividing the NAVD 88
 AC8416.geopotential number by the normal gravity value computed on the
 AC8416.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8416.degrees latitude (g = 980.6199 gals.).
 AC8416
 AC8416.The modeled gravity was interpolated from observed gravity values.
 AC8416
 AC8416. The following values were computed from the NAD 83(2011) position.
 AC8416
 AC8416;                    North         East     Units Scale Factor Converg.
 AC8416;SPC TX S     - 5,262,318.038   400,286.262   MT  1.00005587   +0 27 46.8
 AC8416;SPC TX S     -17,264,788.43  1,313,272.51   sFT  1.00005587   +0 27 46.8
 AC8416;UTM  14      - 3,101,517.686   649,398.882   MT  0.99987549   +0 42 51.7
 AC8416
 AC8416!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC8416!SPC TX S     -   1.00000186  x   1.00005587  =   1.00005773
 AC8416!UTM  14      -   1.00000186  x   0.99987549  =   0.99987735
 AC8416
 AC8416_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS4939801517(NAD 83)
 AC8416
 AC8416                          SUPERSEDED SURVEY CONTROL
 AC8416
 AC8416  NAD 83(2007)-  28 01 49.97419(N)    097 28 48.69778(W) AD(2002.00) A
 AC8416  ELLIP H (05/01/12)  -11.868  (m)                       GP(2002.00) 3 1
 AC8416  NAVD 88 (05/01/12)   15.09   (m)  GEOID09  model used  GPS OBS        
 AC8416  NAVD 88 (12/02/97)   15.135  (m)           49.66   (f) SUPERSEDED  1 2
 AC8416
 AC8416.Superseded values are not recommended for survey control.
 AC8416
 AC8416.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC8416.See file dsdata.pdf to determine how the superseded data were derived.
 AC8416
 AC8416_MARKER: F = FLANGE-ENCASED ROD
 AC8416_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC8416_STAMPING: A 1519 1996
 AC8416_MARK LOGO: NGS
 AC8416_PROJECTION: FLUSH
 AC8416_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8416_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8416_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8416+SATELLITE: SATELLITE OBSERVATIONS - April 15, 2020
 AC8416_ROD/PIPE-DEPTH: 9.0 meters
 AC8416_SLEEVE-DEPTH  : 0.9 meters
 AC8416
 AC8416  HISTORY     - Date     Condition        Report By
 AC8416  HISTORY     - 1996     MONUMENTED       NGS
 AC8416  HISTORY     - 20110223 GOOD             NGS
 AC8416  HISTORY     - 20200415 GOOD             CBI
 AC8416
 AC8416                          STATION DESCRIPTION
 AC8416
 AC8416'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC8416'3.8 KM (2.35 MI) SOUTHEASTERLY ALONG U.S.  HIGHWAY 181 FROM THE
 AC8416'JUNCTION OF U.S.  HIGHWAY 77 IN SINTON, 17.6 M (57.7 FT) SOUTHWEST OF
 AC8416'THE HIGHWAY CENTERLINE, 13.7 M (44.9 FT) NORTHWEST OF A UTILITY POLE
 AC8416'AND A FENCE CORNER, 0.4 M (1.3 FT) NORTHEAST OF A WITNESS POST AND
 AC8416'FENCE, AND 0.4 M (1.3 FT) BELOW THE LEVEL OF THE HIGHWAY. NOTE--ACCESS
 AC8416'TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH
 AC8416'DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AC8416
 AC8416                          STATION RECOVERY (2011)
 AC8416
 AC8416'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AC8416'RECOVERED AS DESCRIBED.
 AC8416
 AC8416                          STATION RECOVERY (2020)
 AC8416
 AC8416'RECOVERY NOTE BY BLUCHER INST 2020 (NR)
 AC8416'THE MARK IS UNSUITABLE FOR GPS DUE TO THE PRESENCE OF TWO SMALL TO
 AC8416'MEDIUM SIZED TREES GROWING ON EITHER SIDE OF THE MARK.  THE TREES HAVE
 AC8416'FORMED A CONTINUOUS CANOPY APPROXIMATELY 2 M (6.6 FT) DIRECTLY ABOVE
 AC8416'THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0772 ***********************************************************************
 CS0772  DESIGNATION -  A 152
 CS0772  PID         -  CS0772
 CS0772  STATE/COUNTY-  TX/ELLIS
 CS0772  COUNTRY     -  US
 CS0772  USGS QUAD   -  ENNIS EAST (2019)
 CS0772
 CS0772                         *CURRENT SURVEY CONTROL
 CS0772  ______________________________________________________________________
 CS0772* NAD 83(1986) POSITION- 32 19 48.     (N) 096 37 24.     (W)   SCALED
 CS0772* NAVD 88 ORTHO HEIGHT -   162.130 (meters)      531.92  (feet) ADJUSTED
 CS0772  ______________________________________________________________________
 CS0772  GEOID HEIGHT    -        -25.954 (meters)                     GEOID18
 CS0772  DYNAMIC HEIGHT  -        161.942 (meters)      531.30  (feet) COMP
 CS0772  MODELED GRAVITY -    979,476.7   (mgal)                       NAVD 88
 CS0772
 CS0772  VERT ORDER      -  SECOND    CLASS 0
 CS0772
 CS0772.The horizontal coordinates were scaled from a map and have
 CS0772.an estimated accuracy of +/- 6 seconds.
 CS0772
 CS0772.The orthometric height was determined by differential leveling and
 CS0772.adjusted by the NATIONAL GEODETIC SURVEY
 CS0772.in June 1991.
 CS0772
 CS0772.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0772.GEOID18 height accuracy estimate available here.
 CS0772
 CS0772.Click photographs - Photos may exist for this station.
 CS0772
 CS0772.The dynamic height is computed by dividing the NAVD 88
 CS0772.geopotential number by the normal gravity value computed on the
 CS0772.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0772.degrees latitude (g = 980.6199 gals.).
 CS0772
 CS0772.The modeled gravity was interpolated from observed gravity values.
 CS0772
 CS0772;                    North         East    Units  Estimated Accuracy
 CS0772;SPC TXNC     - 2,075,140.      776,680.      MT  (+/- 180 meters Scaled)
 CS0772
 CS0772_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA237794(NAD 83)
 CS0772
 CS0772                          SUPERSEDED SURVEY CONTROL
 CS0772
 CS0772  NGVD 29 (??/??/92)  162.125  (m)          531.91   (f) ADJ UNCH    2 0
 CS0772
 CS0772.Superseded values are not recommended for survey control.
 CS0772
 CS0772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0772.See file dsdata.pdf to determine how the superseded data were derived.
 CS0772
 CS0772_MARKER: DB = BENCH MARK DISK
 CS0772_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS0772_SP_SET: BUILDING
 CS0772_STAMPING: 531.869 A 152 1933
 CS0772_MARK LOGO: CGS
 CS0772_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS0772
 CS0772  HISTORY     - Date     Condition        Report By
 CS0772  HISTORY     - 1933     MONUMENTED       CGS
 CS0772  HISTORY     - 1947     GOOD             CGS
 CS0772  HISTORY     - 20020126 MARK NOT FOUND   USPSQD
 CS0772
 CS0772                          STATION DESCRIPTION
 CS0772
 CS0772'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0772'IN ENNIS.
 CS0772'AT ENNIS, 3 BLOCKS NORTHEAST ALONG STATE HIGHWAY NO.34 FROM THE TEXAS
 CS0772'AND NEW ORLEANS RAILROAD STATION, 1 BLOCK NORTHEAST ALONG STATE
 CS0772'HIGHWAY NO.34 FROM THE JUNCTION OF STATE HIGHWAY NO.34 AND U.S.
 CS0772'HIGHWAY NO.75, AT THE ALAMO ELEMENTARY SCHOOL, SET VERTICALLY IN THE
 CS0772'SOUTHWEST WALL OF THE BUILDING, 4.4 FEET ABOVE THE CONCRETE WALK, 1.7
 CS0772'FOOT SOUTHEAST OF THE SOUTHEDGE OF THE SHAWNEE STREET ENTRANCE TO THE
 CS0772'BUILDING.
 CS0772
 CS0772                          STATION RECOVERY (2002)
 CS0772
 CS0772'RECOVERY NOTE BY US POWER SQUADRON 2002 (JAS)
 CS0772'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8491 ***********************************************************************
 AC8491  DESIGNATION -  A 1520
 AC8491  PID         -  AC8491
 AC8491  STATE/COUNTY-  TX/NUECES
 AC8491  COUNTRY     -  US
 AC8491  USGS QUAD   -  OSO CREEK NE (2019)
 AC8491
 AC8491                         *CURRENT SURVEY CONTROL
 AC8491  ______________________________________________________________________
 AC8491* NAD 83(1986) POSITION- 27 41 38.     (N) 097 20 28.     (W)   SCALED
 AC8491* NAVD 88 ORTHO HEIGHT -    11.500 (meters)       37.73  (feet) ADJUSTED
 AC8491  ______________________________________________________________________
 AC8491  GEOID HEIGHT    -        -26.243 (meters)                     GEOID18
 AC8491  DYNAMIC HEIGHT  -         11.483 (meters)       37.67  (feet) COMP
 AC8491  MODELED GRAVITY -    979,126.7   (mgal)                       NAVD 88
 AC8491
 AC8491  VERT ORDER      -  FIRST     CLASS II
 AC8491
 AC8491.The horizontal coordinates were scaled from a map and have
 AC8491.an estimated accuracy of +/- 6 seconds.
 AC8491
 AC8491.The orthometric height was determined by differential leveling and
 AC8491.adjusted by the NATIONAL GEODETIC SURVEY
 AC8491.in December 1997.
 AC8491
 AC8491.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8491.GEOID18 height accuracy estimate available here.
 AC8491
 AC8491.Click photographs - Photos may exist for this station.
 AC8491
 AC8491.The dynamic height is computed by dividing the NAVD 88
 AC8491.geopotential number by the normal gravity value computed on the
 AC8491.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8491.degrees latitude (g = 980.6199 gals.).
 AC8491
 AC8491.The modeled gravity was interpolated from observed gravity values.
 AC8491
 AC8491;                    North         East    Units  Estimated Accuracy
 AC8491;SPC TX S     - 5,225,130.      414,310.      MT  (+/- 180 meters Scaled)
 AC8491
 AC8491_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR635643(NAD 83)
 AC8491
 AC8491                          SUPERSEDED SURVEY CONTROL
 AC8491
 AC8491.No superseded survey control is available for this station.
 AC8491
 AC8491_MARKER: DD = SURVEY DISK
 AC8491_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AC8491_SP_SET: OVERPASS ABUTMENT
 AC8491_STAMPING: A 1520
 AC8491_MARK LOGO: TXHD
 AC8491_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8491_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AC8491+STABILITY: POSITION/ELEVATION WELL
 AC8491_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8491+SATELLITE: SATELLITE OBSERVATIONS - February 09, 1997
 AC8491
 AC8491  HISTORY     - Date     Condition        Report By
 AC8491  HISTORY     - UNK      MONUMENTED       TXHD
 AC8491  HISTORY     - 19970209 GOOD             NGS
 AC8491
 AC8491                          STATION DESCRIPTION
 AC8491
 AC8491'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8491'IN CORPUS CHRISTI, AT THE INTERSECTION OF STATE HIGHWAY 358 AND RODD
 AC8491'FIELD ROAD, IN TOP OF AND 1.0 M (3.3 FT) SOUTHWEST OF THE NORTHEAST
 AC8491'END OF THE SOUTHEAST CONCRETE ABUTMENT OF THE HIGHWAY OVERPASS OF THE
 AC8491'ROAD, 40.8 M (133.9 FT) SOUTHEAST OF THE ROAD CENTER, AND 8.2 M (26.9
 AC8491'FT) NORTHEAST OF AND LEVEL WITH THE CENTERLINE OF THE WESTBOUND LANES
 AC8491'OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE6984 ***********************************************************************
 AE6984  DESIGNATION -  A 1521
 AE6984  PID         -  AE6984
 AE6984  STATE/COUNTY-  TX/ANDERSON
 AE6984  COUNTRY     -  US
 AE6984  USGS QUAD   -  NORTHWEST PALESTINE (2019)
 AE6984
 AE6984                         *CURRENT SURVEY CONTROL
 AE6984  ______________________________________________________________________
 AE6984* NAD 83(1986) POSITION- 31 47 26.     (N) 095 41 13.     (W)   SCALED
 AE6984* NAVD 88 ORTHO HEIGHT -   120.689 (meters)      395.96  (feet) ADJUSTED
 AE6984  ______________________________________________________________________
 AE6984  GEOID HEIGHT    -        -26.226 (meters)                     GEOID18
 AE6984  DYNAMIC HEIGHT  -        120.543 (meters)      395.48  (feet) COMP
 AE6984  MODELED GRAVITY -    979,423.2   (mgal)                       NAVD 88
 AE6984
 AE6984  VERT ORDER      -  FIRST     CLASS II
 AE6984
 AE6984.The horizontal coordinates were scaled from a map and have
 AE6984.an estimated accuracy of +/- 6 seconds.
 AE6984
 AE6984.The orthometric height was determined by differential leveling and
 AE6984.adjusted by the NATIONAL GEODETIC SURVEY
 AE6984.in July 2002.
 AE6984
 AE6984.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE6984.GEOID18 height accuracy estimate available here.
 AE6984
 AE6984.Click photographs - Photos may exist for this station.
 AE6984
 AE6984.The dynamic height is computed by dividing the NAVD 88
 AE6984.geopotential number by the normal gravity value computed on the
 AE6984.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE6984.degrees latitude (g = 980.6199 gals.).
 AE6984
 AE6984.The modeled gravity was interpolated from observed gravity values.
 AE6984
 AE6984;                    North         East    Units  Estimated Accuracy
 AE6984;SPC TX C     - 3,244,640.    1,139,910.      MT  (+/- 180 meters Scaled)
 AE6984
 AE6984_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR455203(NAD 83)
 AE6984
 AE6984                          SUPERSEDED SURVEY CONTROL
 AE6984
 AE6984.No superseded survey control is available for this station.
 AE6984
 AE6984_MARKER: I = METAL ROD
 AE6984_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AE6984_STAMPING: A 1521 1997
 AE6984_MARK LOGO: NGS
 AE6984_PROJECTION: FLUSH
 AE6984_MAGNETIC: I = MARKER IS A STEEL ROD
 AE6984_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AE6984_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AE6984+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AE6984_ROD/PIPE-DEPTH: 5.5 meters
 AE6984_SLEEVE-DEPTH  : 0.9 meters
 AE6984
 AE6984  HISTORY     - Date     Condition        Report By
 AE6984  HISTORY     - 1997     MONUMENTED       NGS
 AE6984  HISTORY     - 20020824 GOOD             USPSQD
 AE6984
 AE6984                          STATION DESCRIPTION
 AE6984
 AE6984'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AE6984'5.4 KM (3.35 MI) NORTHWESTERLY ALONG U.S.  HIGHWAY 287 FROM THE
 AE6984'JUNCTION OF U.S.  HIGHWAY 79 IN PALESTINE, 26.0 M (85.3 FT) EAST OF
 AE6984'THE SOUTH LEG OF A SIGN (ANDERSON COUNTY YOUTH LIVESTOCK ASSOCIATION)
 AE6984', 19.9 M (65.3 FT) NORTH OF THE HIGHWAY CENTERLINE, 15.9 M (52.2 FT)
 AE6984'WEST OF THE CENTER OF A DRIVEWAY, 8.6 M (28.2 FT) WEST OF A FENCE
 AE6984'CORNER, AND 0.6 M (2.0 FT) SOUTH OF A WITNESS POST AND FENCE.
 AE6984'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE
 AE6984'SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AE6984
 AE6984                          STATION RECOVERY (2002)
 AE6984
 AE6984'RECOVERY NOTE BY US POWER SQUADRON 2002 (GLF)
 AE6984'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7654 ***********************************************************************
 DN7654  HT_MOD      -  This is a Height Modernization Survey Station.
 DN7654  DESIGNATION -  A 1521
 DN7654  PID         -  DN7654
 DN7654  STATE/COUNTY-  TX/TRAVIS
 DN7654  COUNTRY     -  US
 DN7654  USGS QUAD   -  AUSTIN EAST (2019)
 DN7654
 DN7654                         *CURRENT SURVEY CONTROL
 DN7654  ______________________________________________________________________
 DN7654* NAD 83(2011) POSITION- 30 16 49.56246(N) 097 43 00.40473(W)   ADJUSTED
 DN7654* NAD 83(2011) ELLIP HT-   151.450 (meters)        (03/20/13)   ADJUSTED
 DN7654* NAD 83(2011) EPOCH   -  2010.00
 DN7654* NAVD 88 ORTHO HEIGHT -   177.36  (meters)      581.9   (feet) GPS OBS
 DN7654  ______________________________________________________________________
 DN7654  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DN7654  GEOID HEIGHT    -        -25.886 (meters)                     GEOID09
 DN7654  GEOID HEIGHT    -        -25.925 (meters)                     GEOID18
 DN7654  NAD 83(2011) X  -   -740,235.909 (meters)                     COMP
 DN7654  NAD 83(2011) Y  - -5,462,853.711 (meters)                     COMP
 DN7654  NAD 83(2011) Z  -  3,197,334.484 (meters)                     COMP
 DN7654  LAPLACE CORR    -         -1.85  (seconds)                    DEFLEC18
 DN7654
 DN7654  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7654  Standards:
 DN7654         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7654            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7654  -------------------------------------------------------------------
 DN7654  NETWORK    0.43   0.98           0.19   0.16   0.50      0.05909503
 DN7654  -------------------------------------------------------------------
 DN7654  Click here for local accuracies and other accuracy information.
 DN7654
 DN7654.The horizontal coordinates were established by GPS observations
 DN7654.and adjusted by the National Geodetic Survey in March 2013.
 DN7654
 DN7654.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7654.been affixed to the stable North American tectonic plate. See 
 DN7654.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7654
 DN7654.The horizontal coordinates are valid at the epoch date displayed above
 DN7654.which is a decimal equivalence of Year/Month/Day.
 DN7654
 DN7654.The orthometric height was determined by GPS observations and a
 DN7654.high-resolution geoid model using precise GPS observation and
 DN7654.processing techniques.
 DN7654
 DN7654.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7654.GEOID18 height accuracy estimate available here.
 DN7654
 DN7654.Click photographs - Photos may exist for this station.
 DN7654
 DN7654.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7654
 DN7654.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7654
 DN7654.The ellipsoidal height was determined by GPS observations
 DN7654.and is referenced to NAD 83.
 DN7654
 DN7654. The following values were computed from the NAD 83(2011) position.
 DN7654
 DN7654;                    North         East     Units Scale Factor Converg.
 DN7654;SPC TX C     - 3,071,000.961   951,715.534   MT  0.99996031   +1 20 51.6
 DN7654;SPC TX C     -10,075,442.32  3,122,420.05   sFT  0.99996031   +1 20 51.6
 DN7654;UTM  14      - 3,350,557.339   623,419.338   MT  0.99978792   +0 38 49.6
 DN7654
 DN7654!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7654!SPC TX C     -   0.99997622  x   0.99996031  =   0.99993653
 DN7654!UTM  14      -   0.99997622  x   0.99978792  =   0.99976414
 DN7654
 DN7654_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2341950557(NAD 83)
 DN7654
 DN7654                          SUPERSEDED SURVEY CONTROL
 DN7654
 DN7654  NAD 83(2007)-  30 16 49.56233(N)    097 43 00.40522(W) AD(2002.00) A
 DN7654  ELLIP H (05/01/12)  151.455  (m)                       GP(2002.00) 3 1
 DN7654  NAVD 88 (12/13/17)  177.372  (m)          581.93   (f) ADJUSTED    1 2
 DN7654
 DN7654.Superseded values are not recommended for survey control.
 DN7654
 DN7654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7654.See file dsdata.pdf to determine how the superseded data were derived.
 DN7654
 DN7654_MARKER: DG = GRAVITY STATION DISK
 DN7654_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 DN7654+WITH SETTING: PAVEMENT
 DN7654_SP_SET: BASE
 DN7654_STAMPING: A 1521 2011
 DN7654_MARK LOGO: NGS
 DN7654_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET
 DN7654_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7654+STABILITY: SURFACE MOTION
 DN7654_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7654+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2017
 DN7654
 DN7654  HISTORY     - Date     Condition        Report By
 DN7654  HISTORY     - 20110418 MONUMENTED       NGS
 DN7654  HISTORY     - 20170430 GOOD             USPSQD
 DN7654
 DN7654                          STATION DESCRIPTION
 DN7654
 DN7654'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7654'IN THE CITY OF AUSTIN AT THE INTERSECTION OF CHESTNUT AVENUE AND
 DN7654'MARTIN LUTHER KING BOULEVARD.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7654'
 DN7654'IT IS SET IN THE TOP OF AN ABANDONED CONCRETE LIGHT POLE BASE 6-INCHES
 DN7654'ABOVE THE GROUND LEVEL, 45.0 M (147.6 FT) EAST OF THE CENTERLINE OF
 DN7654'CHESTNUT AVENUE, 9.7 M (31.8 FT) SOUTH OF THE CENTERLINE OF MARTIN
 DN7654'LUTHER KING BOULEVARD, 5.2 M (17.1 FT) SOUTH-SOUTHWEST OF A UTILITY
 DN7654'POLE AND 0.4 M (1.3 FT) ABOVE THE LEVEL OF THE STREET.
 DN7654
 DN7654                          STATION RECOVERY (2017)
 DN7654
 DN7654'RECOVERY NOTE BY US POWER SQUADRON 2017 (CAG)
 DN7654'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7655 ***********************************************************************
 DN7655  DESIGNATION -  A 1522
 DN7655  PID         -  DN7655
 DN7655  STATE/COUNTY-  TX/CALDWELL
 DN7655  COUNTRY     -  US
 DN7655  USGS QUAD   -  LOCKHART SOUTH (2019)
 DN7655
 DN7655                         *CURRENT SURVEY CONTROL
 DN7655  ______________________________________________________________________
 DN7655* NAD 83(2011) POSITION- 29 49 13.30603(N) 097 40 23.45271(W)   ADJUSTED
 DN7655* NAD 83(2011) ELLIP HT-   124.992 (meters)        (03/20/13)   ADJUSTED
 DN7655* NAD 83(2011) EPOCH   -  2010.00
 DN7655* NAVD 88 ORTHO HEIGHT -   151.321 (meters)      496.46  (feet) ADJUSTED
 DN7655  ______________________________________________________________________
 DN7655  GEOID HEIGHT    -        -26.323 (meters)                     GEOID18
 DN7655  NAD 83(2011) X  -   -739,485.914 (meters)                     COMP
 DN7655  NAD 83(2011) Y  - -5,488,703.547 (meters)                     COMP
 DN7655  NAD 83(2011) Z  -  3,153,175.189 (meters)                     COMP
 DN7655  LAPLACE CORR    -         -0.64  (seconds)                    DEFLEC18
 DN7655  DYNAMIC HEIGHT  -        151.110 (meters)      495.77  (feet) COMP
 DN7655  MODELED GRAVITY -    979,244.7   (mgal)                       NAVD 88
 DN7655
 DN7655  VERT ORDER      -  FIRST     CLASS II
 DN7655
 DN7655  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7655  Standards:
 DN7655         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7655            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7655  -------------------------------------------------------------------
 DN7655  NETWORK    0.42   0.92           0.18   0.16   0.47      0.01392966
 DN7655  -------------------------------------------------------------------
 DN7655  Click here for local accuracies and other accuracy information.
 DN7655
 DN7655.The horizontal coordinates were established by GPS observations
 DN7655.and adjusted by the National Geodetic Survey in March 2013.
 DN7655
 DN7655.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7655.been affixed to the stable North American tectonic plate. See 
 DN7655.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7655
 DN7655.The horizontal coordinates are valid at the epoch date displayed above
 DN7655.which is a decimal equivalence of Year/Month/Day.
 DN7655
 DN7655.The orthometric height was determined by differential leveling and
 DN7655.adjusted by the NATIONAL GEODETIC SURVEY
 DN7655.in December 2017.
 DN7655
 DN7655.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7655.GEOID18 height accuracy estimate available here.
 DN7655
 DN7655.Click photographs - Photos may exist for this station.
 DN7655
 DN7655.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7655
 DN7655.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7655
 DN7655.The ellipsoidal height was determined by GPS observations
 DN7655.and is referenced to NAD 83.
 DN7655
 DN7655.The dynamic height is computed by dividing the NAVD 88
 DN7655.geopotential number by the normal gravity value computed on the
 DN7655.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7655.degrees latitude (g = 980.6199 gals.).
 DN7655
 DN7655.The modeled gravity was interpolated from observed gravity values.
 DN7655
 DN7655. The following values were computed from the NAD 83(2011) position.
 DN7655
 DN7655;                    North         East     Units Scale Factor Converg.
 DN7655;SPC TXSC     - 4,220,945.207   728,234.038   MT  0.99989902   +0 39 00.1
 DN7655;SPC TXSC     -13,848,217.73  2,389,214.51   sFT  0.99989902   +0 39 00.1
 DN7655;UTM  14      - 3,299,618.633   628,204.274   MT  0.99980279   +0 39 35.6
 DN7655
 DN7655!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7655!SPC TXSC     -   0.99998037  x   0.99989902  =   0.99987939
 DN7655!UTM  14      -   0.99998037  x   0.99980279  =   0.99978316
 DN7655
 DN7655_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT2820499618(NAD 83)
 DN7655
 DN7655                          SUPERSEDED SURVEY CONTROL
 DN7655
 DN7655  NAD 83(2007)-  29 49 13.30591(N)    097 40 23.45318(W) AD(2002.00) A
 DN7655  ELLIP H (05/01/12)  124.995  (m)                       GP(2002.00) 3 1
 DN7655  NAVD 88 (05/01/12)  151.31   (m)  GEOID09  model used  GPS OBS        
 DN7655
 DN7655.Superseded values are not recommended for survey control.
 DN7655
 DN7655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7655.See file dsdata.pdf to determine how the superseded data were derived.
 DN7655
 DN7655_MARKER: DV = VERTICAL CONTROL DISK
 DN7655_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7655_STAMPING: A 1522 2011
 DN7655_MARK LOGO: NGS
 DN7655_PROJECTION: FLUSH
 DN7655_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7655_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7655+STABILITY: SURFACE MOTION
 DN7655_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7655+SATELLITE: SATELLITE OBSERVATIONS - May 17, 2011
 DN7655
 DN7655  HISTORY     - Date     Condition        Report By
 DN7655  HISTORY     - 20110517 MONUMENTED       NGS
 DN7655
 DN7655                          STATION DESCRIPTION
 DN7655
 DN7655'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7655'THE STATION IS LOCATED ABOUT 9.8 MI (15.8 KM) NORTH OF LULING, 9.5 MI
 DN7655'(15.3 KM) WEST-SOUTHWEST OF MCMAHAN AND 4.4 MI (7.1 KM) SOUTH OF
 DN7655'LOCKHART.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7655'
 DN7655'TO REACH FROM THE INTERSECTION OF US HIGHWAY 183 AND STATE HIGHWAY 142
 DN7655'IN LOCKHART GO 4.5 MI (7.2 KM) SOUTH, AT THE INTERSECTION OF US 183
 DN7655'AND COUNTY ROAD 215, (OLD LULING ROAD).
 DN7655'
 DN7655'THE STATION IS 30.9 M (101.4 FT) SOUTH OF THE CENTER OF THE COUNTY
 DN7655'ROAD, A9.  3 M (9.8 FT) WEST-NORTHWEST OF THE CENTER OF A PAVED ROAD,
 DN7655'15.6 M (51.2 FT) EAST OF THE HIGHWAY FOG LINE, 2.0 M (6.6 FT) WEST OF
 DN7655'A WITNESS POST, 0.6 M (2.0 FT) ABOVE THE LEVEL OF THE HIGHWAY AND SET
 DN7655'IN A 50 CM (20 INCH) ROUND CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7656 ***********************************************************************
 DN7656  HT_MOD      -  This is a Height Modernization Survey Station.
 DN7656  DESIGNATION -  A 1523
 DN7656  PID         -  DN7656
 DN7656  STATE/COUNTY-  TX/GONZALES
 DN7656  COUNTRY     -  US
 DN7656  USGS QUAD   -  LEESVILLE (2019)
 DN7656
 DN7656                         *CURRENT SURVEY CONTROL
 DN7656  ______________________________________________________________________
 DN7656* NAD 83(2011) POSITION- 29 29 54.00820(N) 097 42 18.18098(W)   ADJUSTED
 DN7656* NAD 83(2011) ELLIP HT-   108.055 (meters)        (03/20/13)   ADJUSTED
 DN7656* NAD 83(2011) EPOCH   -  2010.00
 DN7656* NAVD 88 ORTHO HEIGHT -   134.35  (meters)      440.8   (feet) GPS OBS
 DN7656  ______________________________________________________________________
 DN7656  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DN7656  GEOID HEIGHT    -        -26.271 (meters)                     GEOID09
 DN7656  GEOID HEIGHT    -        -26.292 (meters)                     GEOID18
 DN7656  NAD 83(2011) X  -   -744,905.021 (meters)                     COMP
 DN7656  NAD 83(2011) Y  - -5,505,781.337 (meters)                     COMP
 DN7656  NAD 83(2011) Z  -  3,122,147.368 (meters)                     COMP
 DN7656  LAPLACE CORR    -         -0.92  (seconds)                    DEFLEC18
 DN7656
 DN7656  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7656  Standards:
 DN7656         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7656            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7656  -------------------------------------------------------------------
 DN7656  NETWORK    0.42   1.00           0.19   0.15   0.51     -0.00115360
 DN7656  -------------------------------------------------------------------
 DN7656  Click here for local accuracies and other accuracy information.
 DN7656
 DN7656.The horizontal coordinates were established by GPS observations
 DN7656.and adjusted by the National Geodetic Survey in March 2013.
 DN7656
 DN7656.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7656.been affixed to the stable North American tectonic plate. See 
 DN7656.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7656
 DN7656.The horizontal coordinates are valid at the epoch date displayed above
 DN7656.which is a decimal equivalence of Year/Month/Day.
 DN7656
 DN7656.The orthometric height was determined by GPS observations and a
 DN7656.high-resolution geoid model using precise GPS observation and
 DN7656.processing techniques.
 DN7656
 DN7656.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7656.GEOID18 height accuracy estimate available here.
 DN7656
 DN7656.Click photographs - Photos may exist for this station.
 DN7656
 DN7656.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7656
 DN7656.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7656
 DN7656.The ellipsoidal height was determined by GPS observations
 DN7656.and is referenced to NAD 83.
 DN7656
 DN7656. The following values were computed from the NAD 83(2011) position.
 DN7656
 DN7656;                    North         East     Units Scale Factor Converg.
 DN7656;SPC TXSC     - 4,185,221.478   725,549.289   MT  0.99986730   +0 38 03.9
 DN7656;SPC TXSC     -13,731,014.13  2,380,406.29   sFT  0.99986730   +0 38 03.9
 DN7656;UTM  14      - 3,263,897.525   625,523.836   MT  0.99979441   +0 38 15.8
 DN7656
 DN7656!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7656!SPC TXSC     -   0.99998303  x   0.99986730  =   0.99985033
 DN7656!UTM  14      -   0.99998303  x   0.99979441  =   0.99977744
 DN7656
 DN7656_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT2552363897(NAD 83)
 DN7656
 DN7656                          SUPERSEDED SURVEY CONTROL
 DN7656
 DN7656  NAD 83(2007)-  29 29 54.00817(N)    097 42 18.18179(W) AD(2002.00) A
 DN7656  ELLIP H (05/01/12)  108.052  (m)                       GP(2002.00) 3 1
 DN7656  NAVD 88 (12/13/17)  134.350  (m)          440.78   (f) ADJUSTED    1 2
 DN7656
 DN7656.Superseded values are not recommended for survey control.
 DN7656
 DN7656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7656.See file dsdata.pdf to determine how the superseded data were derived.
 DN7656
 DN7656_MARKER: DV = VERTICAL CONTROL DISK
 DN7656_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7656_STAMPING: A 1523 2011
 DN7656_MARK LOGO: NGS
 DN7656_PROJECTION: FLUSH
 DN7656_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7656_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7656+STABILITY: SURFACE MOTION
 DN7656_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7656+SATELLITE: SATELLITE OBSERVATIONS - May 26, 2011
 DN7656
 DN7656  HISTORY     - Date     Condition        Report By
 DN7656  HISTORY     - 20110526 MONUMENTED       NGS
 DN7656
 DN7656                          STATION DESCRIPTION
 DN7656
 DN7656'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7656'THE STATION IS LOCATED ABOUT 10.0 MI (16.1 KM) SOUTHWEST OF OTTINE,
 DN7656'6.8 MI (10.9 KM) NORTH-NORTHEAST OF LEESVILLE AND 2.1 MI (3.4 KM)
 DN7656'SOUTHWEST OF BELMONT.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7656'
 DN7656'TO REACH FROM THE INTERSECTION OF US HIGHWAY 183 AND STATE HIGHWAY 80
 DN7656'IN LULING GO 14.3 MI (23.0 KM) SOUTH ALONG HIGHWAY 80, 2.1 MI (3.4 KM)
 DN7656'SOUTH OF THE JUNCTION OF 80 AND US 90 ALTERNATE IN BELMONT TO THE
 DN7656'INTERSECTION OF FM 466 ROAD AND THE STATION ON THE LEFT.
 DN7656'
 DN7656'THE STATION IS 21.0 M (68.9 FT) SOUTH OF THE FARM ROAD PAVEMENT, 19.5
 DN7656'M (64.0 FT) EAST OF THE HIGHWAY PAVEMENT, 8.3 M (27.2 FT) SOUTHWEST OF
 DN7656'A WEIGHT LIMIT SIGN POST, 3.4 M (11.2 FT) NORTH OF A WITNESS POST AND
 DN7656'FENCE, 0.3 M (1.0 FT) BELOW THE LEVEL OF THE HIGHWAY AND SET IN THE
 DN7656'TOP OF A 50 CM (20 INCH) ROUND CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7657 ***********************************************************************
 DN7657  HT_MOD      -  This is a Height Modernization Survey Station.
 DN7657  DESIGNATION -  A 1524
 DN7657  PID         -  DN7657
 DN7657  STATE/COUNTY-  TX/KARNES
 DN7657  COUNTRY     -  US
 DN7657  USGS QUAD   -  GILLETT (2019)
 DN7657
 DN7657                         *CURRENT SURVEY CONTROL
 DN7657  ______________________________________________________________________
 DN7657* NAD 83(2011) POSITION- 29 09 11.12154(N) 097 46 22.47365(W)   ADJUSTED
 DN7657* NAD 83(2011) ELLIP HT-    87.037 (meters)        (03/20/13)   ADJUSTED
 DN7657* NAD 83(2011) EPOCH   -  2010.00
 DN7657* NAVD 88 ORTHO HEIGHT -   113.36  (meters)      371.9   (feet) GPS OBS
 DN7657  ______________________________________________________________________
 DN7657  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DN7657  GEOID HEIGHT    -        -26.301 (meters)                     GEOID09
 DN7657  GEOID HEIGHT    -        -26.309 (meters)                     GEOID18
 DN7657  NAD 83(2011) X  -   -753,957.763 (meters)                     COMP
 DN7657  NAD 83(2011) Y  - -5,523,447.549 (meters)                     COMP
 DN7657  NAD 83(2011) Z  -  3,088,773.109 (meters)                     COMP
 DN7657  LAPLACE CORR    -         -2.86  (seconds)                    DEFLEC18
 DN7657
 DN7657  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7657  Standards:
 DN7657         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7657            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7657  -------------------------------------------------------------------
 DN7657  NETWORK    0.44   0.98           0.19   0.17   0.50      0.05215379
 DN7657  -------------------------------------------------------------------
 DN7657  Click here for local accuracies and other accuracy information.
 DN7657
 DN7657.The horizontal coordinates were established by GPS observations
 DN7657.and adjusted by the National Geodetic Survey in March 2013.
 DN7657
 DN7657.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7657.been affixed to the stable North American tectonic plate. See 
 DN7657.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7657
 DN7657.The horizontal coordinates are valid at the epoch date displayed above
 DN7657.which is a decimal equivalence of Year/Month/Day.
 DN7657
 DN7657.The orthometric height was determined by GPS observations and a
 DN7657.high-resolution geoid model using precise GPS observation and
 DN7657.processing techniques.
 DN7657
 DN7657.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7657.GEOID18 height accuracy estimate available here.
 DN7657
 DN7657.Click photographs - Photos may exist for this station.
 DN7657
 DN7657.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7657
 DN7657.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7657
 DN7657.The ellipsoidal height was determined by GPS observations
 DN7657.and is referenced to NAD 83.
 DN7657
 DN7657. The following values were computed from the NAD 83(2011) position.
 DN7657
 DN7657;                    North         East     Units Scale Factor Converg.
 DN7657;SPC TXSC     - 4,146,890.321   719,371.849   MT  0.99986825   +0 36 04.2
 DN7657;SPC TXSC     -13,605,255.99  2,360,139.14   sFT  0.99986825   +0 36 04.2
 DN7657;UTM  14      - 3,225,569.432   619,346.843   MT  0.99977576   +0 35 52.2
 DN7657
 DN7657!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7657!SPC TXSC     -   0.99998633  x   0.99986825  =   0.99985458
 DN7657!UTM  14      -   0.99998633  x   0.99977576  =   0.99976209
 DN7657
 DN7657_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT1934625569(NAD 83)
 DN7657
 DN7657                          SUPERSEDED SURVEY CONTROL
 DN7657
 DN7657  NAD 83(2007)-  29 09 11.12152(N)    097 46 22.47411(W) AD(2002.00) A
 DN7657  ELLIP H (05/01/12)   87.039  (m)                       GP(2002.00) 3 1
 DN7657  NAVD 88 (12/13/17)  113.350  (m)          371.88   (f) ADJUSTED    1 2
 DN7657
 DN7657.Superseded values are not recommended for survey control.
 DN7657
 DN7657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7657.See file dsdata.pdf to determine how the superseded data were derived.
 DN7657
 DN7657_MARKER: DD = SURVEY DISK
 DN7657_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7657_STAMPING: A 1524 2011
 DN7657_MARK LOGO: NGS
 DN7657_PROJECTION: FLUSH
 DN7657_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7657_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7657+STABILITY: SURFACE MOTION
 DN7657_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7657+SATELLITE: SATELLITE OBSERVATIONS - June 09, 2011
 DN7657
 DN7657  HISTORY     - Date     Condition        Report By
 DN7657  HISTORY     - 20110609 MONUMENTED       NGS
 DN7657
 DN7657                          STATION DESCRIPTION
 DN7657
 DN7657'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7657'THE STATION IS LOCATED ABOUT 7.9 MI (12.7 KM) SOUTH OF NIXON, 7.5 MI
 DN7657'(12.1 KM) NORTH OF ECLETO AND 1.9 MI (3.1 KM) NORTH-NORTHEAST OF
 DN7657'GILLETT.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7657'
 DN7657'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 80 AND US HIGHWAY 87
 DN7657'IN NIXON, GO 8.5 MI (13.7 KM) SOUTH ON HIGHWAY 80 TO THE STATION ON
 DN7657'THE RIGHT.  1.6 MI (2.6 KM) NORTH OF THE INTERSECTION OF HIGHWAY 80
 DN7657'AND HIGHWAY 119.
 DN7657'
 DN7657'THE STATION IS 52.4 M (171.9 FT) SOUTH OF THE SOUTH END OF A CONCRETE
 DN7657'HEADWALL, 35.4 M (116.1 FT) WEST-SOUTHWEST OF AN EXTENDED LINE WITH A
 DN7657'TEE FENCE ON THE EAST SIDE OF THE HIGHWAY, 8.6 M (28.2 FT) WEST OF THE
 DN7657'WEST EDGE OF THE HIGHWAY, 4.0 M (13.1 FT) EAST OF A WITNESS POST AND
 DN7657'FENCE, 0.5 M (1.6 FT) BELOW THE LEVEL OF THE HIGHWAY AND SET IN THE
 DN7657'TOP OF A 50 CM (20 INCH) ROUND CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7658 ***********************************************************************
 DN7658  DESIGNATION -  A 1525
 DN7658  PID         -  DN7658
 DN7658  STATE/COUNTY-  TX/KARNES
 DN7658  COUNTRY     -  US
 DN7658  USGS QUAD   -  KENEDY (2019)
 DN7658
 DN7658                         *CURRENT SURVEY CONTROL
 DN7658  ______________________________________________________________________
 DN7658* NAD 83(2011) POSITION- 28 50 33.41037(N) 097 50 43.59427(W)   ADJUSTED
 DN7658* NAD 83(2011) ELLIP HT-    72.560 (meters)        (03/20/13)   ADJUSTED
 DN7658* NAD 83(2011) EPOCH   -  2010.00
 DN7658* NAVD 88 ORTHO HEIGHT -    99.193 (meters)      325.44  (feet) ADJUSTED
 DN7658  ______________________________________________________________________
 DN7658  GEOID HEIGHT    -        -26.633 (meters)                     GEOID18
 DN7658  NAD 83(2011) X  -   -763,224.973 (meters)                     COMP
 DN7658  NAD 83(2011) Y  - -5,539,002.174 (meters)                     COMP
 DN7658  NAD 83(2011) Z  -  3,058,667.921 (meters)                     COMP
 DN7658  LAPLACE CORR    -         -2.36  (seconds)                    DEFLEC18
 DN7658  DYNAMIC HEIGHT  -         99.048 (meters)      324.96  (feet) COMP
 DN7658  MODELED GRAVITY -    979,182.1   (mgal)                       NAVD 88
 DN7658
 DN7658  VERT ORDER      -  FIRST     CLASS II
 DN7658
 DN7658  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7658  Standards:
 DN7658         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7658            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7658  -------------------------------------------------------------------
 DN7658  NETWORK    0.37   0.86           0.16   0.14   0.44      0.04597153
 DN7658  -------------------------------------------------------------------
 DN7658  Click here for local accuracies and other accuracy information.
 DN7658
 DN7658.The horizontal coordinates were established by GPS observations
 DN7658.and adjusted by the National Geodetic Survey in March 2013.
 DN7658
 DN7658.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7658.been affixed to the stable North American tectonic plate. See 
 DN7658.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7658
 DN7658.The horizontal coordinates are valid at the epoch date displayed above
 DN7658.which is a decimal equivalence of Year/Month/Day.
 DN7658
 DN7658.The orthometric height was determined by differential leveling and
 DN7658.adjusted by the NATIONAL GEODETIC SURVEY
 DN7658.in December 2017.
 DN7658
 DN7658.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7658.GEOID18 height accuracy estimate available here.
 DN7658
 DN7658.Click photographs - Photos may exist for this station.
 DN7658
 DN7658.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7658
 DN7658.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7658
 DN7658.The ellipsoidal height was determined by GPS observations
 DN7658.and is referenced to NAD 83.
 DN7658
 DN7658.The dynamic height is computed by dividing the NAVD 88
 DN7658.geopotential number by the normal gravity value computed on the
 DN7658.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7658.degrees latitude (g = 980.6199 gals.).
 DN7658
 DN7658.The modeled gravity was interpolated from observed gravity values.
 DN7658
 DN7658. The following values were computed from the NAD 83(2011) position.
 DN7658
 DN7658;                    North         East     Units Scale Factor Converg.
 DN7658;SPC TXSC     - 4,112,412.464   712,655.671   MT  0.99989989   +0 33 56.3
 DN7658;SPC TXSC     -13,492,139.89  2,338,104.48   sFT  0.99989989   +0 33 56.3
 DN7658;UTM  14      - 3,191,096.266   612,627.816   MT  0.99975654   +0 33 25.3
 DN7658
 DN7658!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7658!SPC TXSC     -   0.99998860  x   0.99989989  =   0.99988849
 DN7658!UTM  14      -   0.99998860  x   0.99975654  =   0.99974515
 DN7658
 DN7658_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS1262791096(NAD 83)
 DN7658
 DN7658                          SUPERSEDED SURVEY CONTROL
 DN7658
 DN7658  NAD 83(2007)-  28 50 33.41038(N)    097 50 43.59473(W) AD(2002.00) A
 DN7658  ELLIP H (05/01/12)   72.562  (m)                       GP(2002.00) 3 1
 DN7658  NAVD 88 (05/01/12)   99.20   (m)  GEOID09  model used  GPS OBS        
 DN7658
 DN7658.Superseded values are not recommended for survey control.
 DN7658
 DN7658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7658.See file dsdata.pdf to determine how the superseded data were derived.
 DN7658
 DN7658_MARKER: DD = SURVEY DISK
 DN7658_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7658_STAMPING: A 1525 2011
 DN7658_MARK LOGO: NGS
 DN7658_PROJECTION: FLUSH
 DN7658_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7658_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7658+STABILITY: SURFACE MOTION
 DN7658_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7658+SATELLITE: SATELLITE OBSERVATIONS - June 20, 2011
 DN7658
 DN7658  HISTORY     - Date     Condition        Report By
 DN7658  HISTORY     - 20110620 MONUMENTED       NGS
 DN7658
 DN7658                          STATION DESCRIPTION
 DN7658
 DN7658'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7658'THE STATION IS LOCATED ABOUT 7.8 MI (12.6 KM) SOUTH OF HELENA.
 DN7658'
 DN7658'TO REACH THE MARK GO 4.4 MI (7.1 KM) SOUTHEAST OF KARNES CITY AND 1.6
 DN7658'MI (2.6 KM) NORTH OF KENEDY.
 DN7658'
 DN7658'IT IS 57.4 M (188.3 FT) NORTH OF UTILITY BRACE POLE, 61.7 M (202.4 FT)
 DN7658'SOUTH OF BOX CULVERT AND WARNING SIGN, 10.8 M (35.4 FT) EAST OF
 DN7658'PAVEMENT ROAD, 3.3 M (10.8 FT) WEST OF A WITNESS POST AND FENCE, MARK
 DN7658'IS 0.9 M (3.0 FT) BELOW THE LEVEL OF THE GROUND.
 DN7658'
 DN7658'NOTE - MARK SET IN THE TOP OF A 55 CM (22 INCH) ROUND CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7659 ***********************************************************************
 DN7659  DESIGNATION -  A 1526
 DN7659  PID         -  DN7659
 DN7659  STATE/COUNTY-  TX/BEE
 DN7659  COUNTRY     -  US
 DN7659  USGS QUAD   -  BEEVILLE EAST (2019)
 DN7659
 DN7659                         *CURRENT SURVEY CONTROL
 DN7659  ______________________________________________________________________
 DN7659* NAD 83(2011) POSITION- 28 26 19.91438(N) 097 44 51.18195(W)   ADJUSTED
 DN7659* NAD 83(2011) ELLIP HT-    58.650 (meters)        (03/20/13)   ADJUSTED
 DN7659* NAD 83(2011) EPOCH   -  2010.00
 DN7659* NAVD 88 ORTHO HEIGHT -    85.552 (meters)      280.68  (feet) ADJUSTED
 DN7659  ______________________________________________________________________
 DN7659  GEOID HEIGHT    -        -26.903 (meters)                     GEOID18
 DN7659  NAD 83(2011) X  -   -756,650.013 (meters)                     COMP
 DN7659  NAD 83(2011) Y  - -5,561,538.547 (meters)                     COMP
 DN7659  NAD 83(2011) Z  -  3,019,388.686 (meters)                     COMP
 DN7659  LAPLACE CORR    -         -2.08  (seconds)                    DEFLEC18
 DN7659  DYNAMIC HEIGHT  -         85.424 (meters)      280.26  (feet) COMP
 DN7659  MODELED GRAVITY -    979,155.1   (mgal)                       NAVD 88
 DN7659
 DN7659  VERT ORDER      -  FIRST     CLASS II
 DN7659
 DN7659  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7659  Standards:
 DN7659         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7659            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7659  -------------------------------------------------------------------
 DN7659  NETWORK    0.34   0.76           0.15   0.13   0.39      0.04431272
 DN7659  -------------------------------------------------------------------
 DN7659  Click here for local accuracies and other accuracy information.
 DN7659
 DN7659.The horizontal coordinates were established by GPS observations
 DN7659.and adjusted by the National Geodetic Survey in March 2013.
 DN7659
 DN7659.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7659.been affixed to the stable North American tectonic plate. See 
 DN7659.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7659
 DN7659.The horizontal coordinates are valid at the epoch date displayed above
 DN7659.which is a decimal equivalence of Year/Month/Day.
 DN7659
 DN7659.The orthometric height was determined by differential leveling and
 DN7659.adjusted by the NATIONAL GEODETIC SURVEY
 DN7659.in December 2017.
 DN7659
 DN7659.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7659.GEOID18 height accuracy estimate available here.
 DN7659
 DN7659.Click photographs - Photos may exist for this station.
 DN7659
 DN7659.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7659
 DN7659.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7659
 DN7659.The ellipsoidal height was determined by GPS observations
 DN7659.and is referenced to NAD 83.
 DN7659
 DN7659.The dynamic height is computed by dividing the NAVD 88
 DN7659.geopotential number by the normal gravity value computed on the
 DN7659.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7659.degrees latitude (g = 980.6199 gals.).
 DN7659
 DN7659.The modeled gravity was interpolated from observed gravity values.
 DN7659
 DN7659. The following values were computed from the NAD 83(2011) position.
 DN7659
 DN7659;                    North         East     Units Scale Factor Converg.
 DN7659;SPC TXSC     - 4,067,768.659   722,686.311   MT  0.99998452   +0 36 48.9
 DN7659;SPC TXSC     -13,345,671.01  2,371,013.34   sFT  0.99998452   +0 36 48.9
 DN7659;UTM  14      - 3,146,457.700   622,646.855   MT  0.99978564   +0 35 47.5
 DN7659
 DN7659!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7659!SPC TXSC     -   0.99999079  x   0.99998452  =   0.99997531
 DN7659!UTM  14      -   0.99999079  x   0.99978564  =   0.99977643
 DN7659
 DN7659_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS2264646457(NAD 83)
 DN7659
 DN7659                          SUPERSEDED SURVEY CONTROL
 DN7659
 DN7659  NAD 83(2007)-  28 26 19.91442(N)    097 44 51.18240(W) AD(2002.00) A
 DN7659  ELLIP H (05/01/12)   58.652  (m)                       GP(2002.00) 3 1
 DN7659  NAVD 88 (05/01/12)   85.56   (m)  GEOID09  model used  GPS OBS        
 DN7659
 DN7659.Superseded values are not recommended for survey control.
 DN7659
 DN7659.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7659.See file dsdata.pdf to determine how the superseded data were derived.
 DN7659
 DN7659_MARKER: DD = SURVEY DISK
 DN7659_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7659_STAMPING: A 1526 2011
 DN7659_MARK LOGO: NGS
 DN7659_PROJECTION: FLUSH
 DN7659_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7659_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7659+STABILITY: SURFACE MOTION
 DN7659_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7659+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2011
 DN7659
 DN7659  HISTORY     - Date     Condition        Report By
 DN7659  HISTORY     - 20110629 MONUMENTED       NGS
 DN7659
 DN7659                          STATION DESCRIPTION
 DN7659
 DN7659'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7659'THE STATION IS LOCATED ABOUT 11.0 MI (17.7 KM) NORTHEAST OF
 DN7659'CLAREVILLE, 9.6 MI (15.4 KM) SOUTH-SOUTHEAST OF TULETA AND 2.6 MI (4.2
 DN7659'KM) NORTH OF BEEVILLE.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7659'
 DN7659'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS 181 AND 59 IN
 DN7659'BEEVILLE, GO 2.3 MI (3.7 KM) NORTH ON HIGHWAY 181 TO THE MARK ON THE
 DN7659'LEFT.
 DN7659'
 DN7659'THE STATION IS 72.5 M (237.9 FT) NORTHWEST OF A SIGN POST TO STADIUM,
 DN7659'28.8 M (94.5 FT) NORTHEAST OF THE MOST SOUTHERN UTILITY POLE SOUTHWEST
 DN7659'OF ACCESS ROAD, 12.5 M (41.0 FT) SOUTHWEST OF THE HIGHWAY PAVEMENT
 DN7659'EDGE, 3.7 M (12.1 FT) NORTHEAST OF A WITNESS POST, 1.1 M (3.6 FT)
 DN7659'BELOW THE LEVEL OF THE HIGHWAY AND IS SET IN THE TOP OF A 55 CM (22
 DN7659'INCH) ROUND CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7660 ***********************************************************************
 DN7660  DESIGNATION -  A 1527
 DN7660  PID         -  DN7660
 DN7660  STATE/COUNTY-  TX/SAN PATRICIO
 DN7660  COUNTRY     -  US
 DN7660  USGS QUAD   -  SINTON WEST (2019)
 DN7660
 DN7660                         *CURRENT SURVEY CONTROL
 DN7660  ______________________________________________________________________
 DN7660* NAD 83(2011) POSITION- 28 05 55.92913(N) 097 33 14.44577(W)   ADJUSTED
 DN7660* NAD 83(2011) ELLIP HT-    -2.595 (meters)        (03/20/13)   ADJUSTED
 DN7660* NAD 83(2011) EPOCH   -  2010.00
 DN7660* NAVD 88 ORTHO HEIGHT -    24.481 (meters)       80.32  (feet) ADJUSTED
 DN7660  ______________________________________________________________________
 DN7660  GEOID HEIGHT    -        -27.076 (meters)                     GEOID18
 DN7660  NAD 83(2011) X  -   -740,198.457 (meters)                     COMP
 DN7660  NAD 83(2011) Y  - -5,581,699.831 (meters)                     COMP
 DN7660  NAD 83(2011) Z  -  2,986,173.812 (meters)                     COMP
 DN7660  LAPLACE CORR    -         -0.26  (seconds)                    DEFLEC18
 DN7660  DYNAMIC HEIGHT  -         24.444 (meters)       80.20  (feet) COMP
 DN7660  MODELED GRAVITY -    979,135.6   (mgal)                       NAVD 88
 DN7660
 DN7660  VERT ORDER      -  FIRST     CLASS II
 DN7660
 DN7660  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7660  Standards:
 DN7660         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7660            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7660  -------------------------------------------------------------------
 DN7660  NETWORK    0.38   0.82           0.17   0.14   0.42      0.03175700
 DN7660  -------------------------------------------------------------------
 DN7660  Click here for local accuracies and other accuracy information.
 DN7660
 DN7660.The horizontal coordinates were established by GPS observations
 DN7660.and adjusted by the National Geodetic Survey in March 2013.
 DN7660
 DN7660.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7660.been affixed to the stable North American tectonic plate. See 
 DN7660.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7660
 DN7660.The horizontal coordinates are valid at the epoch date displayed above
 DN7660.which is a decimal equivalence of Year/Month/Day.
 DN7660
 DN7660.The orthometric height was determined by differential leveling and
 DN7660.adjusted by the NATIONAL GEODETIC SURVEY
 DN7660.in December 2017.
 DN7660
 DN7660.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7660.GEOID18 height accuracy estimate available here.
 DN7660
 DN7660.Click photographs - Photos may exist for this station.
 DN7660
 DN7660.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7660
 DN7660.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7660
 DN7660.The ellipsoidal height was determined by GPS observations
 DN7660.and is referenced to NAD 83.
 DN7660
 DN7660.The dynamic height is computed by dividing the NAVD 88
 DN7660.geopotential number by the normal gravity value computed on the
 DN7660.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7660.degrees latitude (g = 980.6199 gals.).
 DN7660
 DN7660.The modeled gravity was interpolated from observed gravity values.
 DN7660
 DN7660. The following values were computed from the NAD 83(2011) position.
 DN7660
 DN7660;                    North         East     Units Scale Factor Converg.
 DN7660;SPC TX S     - 5,269,833.142   392,970.391   MT  1.00007800   +0 25 46.1
 DN7660;SPC TX S     -17,289,444.23  1,289,270.36   sFT  1.00007800   +0 25 46.1
 DN7660;UTM  14      - 3,108,999.069   642,051.593   MT  0.99984905   +0 40 52.2
 DN7660
 DN7660!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7660!SPC TX S     -   1.00000041  x   1.00007800  =   1.00007841
 DN7660!UTM  14      -   1.00000041  x   0.99984905  =   0.99984946
 DN7660
 DN7660_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS4205108999(NAD 83)
 DN7660
 DN7660                          SUPERSEDED SURVEY CONTROL
 DN7660
 DN7660  NAD 83(2007)-  28 05 55.92919(N)    097 33 14.44624(W) AD(2002.00) A
 DN7660  ELLIP H (05/01/12)   -2.594  (m)                       GP(2002.00) 3 1
 DN7660  NAVD 88 (05/01/12)   24.44   (m)  GEOID09  model used  GPS OBS        
 DN7660
 DN7660.Superseded values are not recommended for survey control.
 DN7660
 DN7660.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7660.See file dsdata.pdf to determine how the superseded data were derived.
 DN7660
 DN7660_MARKER: DD = SURVEY DISK
 DN7660_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7660_STAMPING: A 1527 2011
 DN7660_MARK LOGO: NGS
 DN7660_PROJECTION: FLUSH
 DN7660_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7660_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7660+STABILITY: SURFACE MOTION
 DN7660_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7660+SATELLITE: SATELLITE OBSERVATIONS - July 13, 2011
 DN7660
 DN7660  HISTORY     - Date     Condition        Report By
 DN7660  HISTORY     - 20110713 MONUMENTED       NGS
 DN7660
 DN7660                          STATION DESCRIPTION
 DN7660
 DN7660'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7660'THE STATION IS LOCATED ABOUT 8.7 MI (14.0 KM) EAST-NORTHEAST OF WEST
 DN7660'SINTON, 5.8 MI (9.3 KM) SOUTH-SOUTHEAST OF PAPALOTE AND 5.1 MI (8.2
 DN7660'KM) NORTH-NORTHWEST OF SINTON.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7660'
 DN7660'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS 181 AND 188 IN
 DN7660'SINTON.  GO 6.6 MI (10.6 KM) NORTH ON HIGHWAY 181 TO THE MARK ON THE
 DN7660'LEFT.
 DN7660'
 DN7660'THE STATION IS 88.0 M (288.7 FT) SOUTH OF THE CENTERLINE OF FARM ROAD
 DN7660'3089, 53.5 M (175.5 FT) NORTH OF THE CENTERLINE OF COUNTY ROAD 714,
 DN7660'15.4 M (50.5 FT) SOUTH-SOUTHEAST OF THE SOUTH END OF CONCRETE SLOPE OF
 DN7660'A CULVERT, 14.6 M (47.9 FT) SOUTHWEST OF THE CENTERLINE OF AN ACCESS
 DN7660'ROAD WEST OF HIGHWAY, 2.8 M (9.2 FT) NORTHEAST OF A WITNESS POST, 0.5
 DN7660'M (1.6 FT) BELOW THE LEVEL OF THE HIGHWAY AND IS SET IN THE TOP OF A
 DN7660'55 CM (22 INCH) ROUND CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7661 ***********************************************************************
 DN7661  DESIGNATION -  A 1528
 DN7661  PID         -  DN7661
 DN7661  STATE/COUNTY-  TX/ARANSAS
 DN7661  COUNTRY     -  US
 DN7661  USGS QUAD   -  ARANSAS PASS (2019)
 DN7661
 DN7661                         *CURRENT SURVEY CONTROL
 DN7661  ______________________________________________________________________
 DN7661* NAD 83(2011) POSITION- 27 57 12.97649(N) 097 08 10.66595(W)   ADJUSTED
 DN7661* NAD 83(2011) ELLIP HT-   -20.176 (meters)        (03/20/13)   ADJUSTED
 DN7661* NAD 83(2011) EPOCH   -  2010.00
 DN7661* NAVD 88 ORTHO HEIGHT -     6.536 (meters)       21.44  (feet) ADJUSTED
 DN7661  ______________________________________________________________________
 DN7661  GEOID HEIGHT    -        -26.703 (meters)                     GEOID18
 DN7661  NAD 83(2011) X  -   -700,423.360 (meters)                     COMP
 DN7661  NAD 83(2011) Y  - -5,594,438.032 (meters)                     COMP
 DN7661  NAD 83(2011) Z  -  2,971,955.170 (meters)                     COMP
 DN7661  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 DN7661  DYNAMIC HEIGHT  -          6.526 (meters)       21.41  (feet) COMP
 DN7661  MODELED GRAVITY -    979,145.5   (mgal)                       NAVD 88
 DN7661
 DN7661  VERT ORDER      -  FIRST     CLASS II
 DN7661
 DN7661  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7661  Standards:
 DN7661         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7661            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7661  -------------------------------------------------------------------
 DN7661  NETWORK    0.41   0.90           0.18   0.15   0.46      0.01072332
 DN7661  -------------------------------------------------------------------
 DN7661  Click here for local accuracies and other accuracy information.
 DN7661
 DN7661.The horizontal coordinates were established by GPS observations
 DN7661.and adjusted by the National Geodetic Survey in March 2013.
 DN7661
 DN7661.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7661.been affixed to the stable North American tectonic plate. See 
 DN7661.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7661
 DN7661.The horizontal coordinates are valid at the epoch date displayed above
 DN7661.which is a decimal equivalence of Year/Month/Day.
 DN7661
 DN7661.The orthometric height was determined by differential leveling and
 DN7661.adjusted by the NATIONAL GEODETIC SURVEY
 DN7661.in December 2017.
 DN7661
 DN7661.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7661.GEOID18 height accuracy estimate available here.
 DN7661
 DN7661.Click photographs - Photos may exist for this station.
 DN7661
 DN7661.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7661
 DN7661.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7661
 DN7661.The ellipsoidal height was determined by GPS observations
 DN7661.and is referenced to NAD 83.
 DN7661
 DN7661.The dynamic height is computed by dividing the NAVD 88
 DN7661.geopotential number by the normal gravity value computed on the
 DN7661.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7661.degrees latitude (g = 980.6199 gals.).
 DN7661
 DN7661.The modeled gravity was interpolated from observed gravity values.
 DN7661
 DN7661. The following values were computed from the NAD 83(2011) position.
 DN7661
 DN7661;                    North         East     Units Scale Factor Converg.
 DN7661;SPC TXSC     - 4,014,792.010   783,415.791   MT  1.00015105   +0 54 47.0
 DN7661;SPC TXSC     -13,171,863.45  2,570,256.64   sFT  1.00015105   +0 54 47.0
 DN7661;UTM  14      - 3,093,461.002   683,340.748   MT  1.00001490   +0 52 25.9
 DN7661
 DN7661!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7661!SPC TXSC     -   1.00000317  x   1.00015105  =   1.00015422
 DN7661!UTM  14      -   1.00000317  x   1.00001490  =   1.00001807
 DN7661
 DN7661_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8334093461(NAD 83)
 DN7661
 DN7661                          SUPERSEDED SURVEY CONTROL
 DN7661
 DN7661  NAD 83(2007)-  27 57 12.97656(N)    097 08 10.66648(W) AD(2002.00) A
 DN7661  ELLIP H (05/01/12)  -20.175  (m)                       GP(2002.00) 3 1
 DN7661  NAVD 88 (05/01/12)    6.53   (m)  GEOID09  model used  GPS OBS        
 DN7661
 DN7661.Superseded values are not recommended for survey control.
 DN7661
 DN7661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7661.See file dsdata.pdf to determine how the superseded data were derived.
 DN7661
 DN7661_MARKER: DD = SURVEY DISK
 DN7661_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7661_STAMPING: A 1528 2011
 DN7661_MARK LOGO: NGS
 DN7661_PROJECTION: FLUSH
 DN7661_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7661_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7661+STABILITY: SURFACE MOTION
 DN7661_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7661+SATELLITE: SATELLITE OBSERVATIONS - July 20, 2011
 DN7661
 DN7661  HISTORY     - Date     Condition        Report By
 DN7661  HISTORY     - 20110720 MONUMENTED       NGS
 DN7661
 DN7661                          STATION DESCRIPTION
 DN7661
 DN7661'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7661'THE STATION IS LOCATED ABOUT 6.8 MI (10.9 KM) SOUTHWEST OF ROCKPORT,
 DN7661'3.2 MI (5.1 KM) NORTH-NORTHEAST OF ARANSAS PASS AND 2.3 MI (3.7 KM)
 DN7661'WEST-SOUTHWEST OF ESTES.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7661'
 DN7661'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS 35 AND 188 BETWEEN
 DN7661'ARANSAS AND ROCKPORT.  GO 1.3 MI (2.1 KM) SOUTH ON 35 TO THE MARK ON
 DN7661'THE RIGHT.
 DN7661'
 DN7661'THE STATION IS 47.7 M (156.5 FT) NORTHEAST OF THE CLOCK OF MURPHY
 DN7661'ROAD, 18.3 M (60.0 FT) WEST-SOUTHWEST OF A ROAD SIGN FOR MURPHY ROAD,
 DN7661'11.4 M (37.4 FT) WEST-NORTHWEST OF THE EDGE OF HIGHWAY PAVEMENT, 5.8 M
 DN7661'(19.0 FT) EAST-SOUTHEAST OF A WITNESS POST AND FENCE, 0.3 M (1.0 FT)
 DN7661'BELOW THE LEVEL OF THE HIGHWAY AND SET IS IN THE TOP OF A 55 CM (22
 DN7661'INCH) ROUND CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0131 ***********************************************************************
 CS0131  DESIGNATION -  A 153
 CS0131  PID         -  CS0131
 CS0131  STATE/COUNTY-  TX/KAUFMAN
 CS0131  COUNTRY     -  US
 CS0131  USGS QUAD   -  POETRY (2019)
 CS0131
 CS0131                         *CURRENT SURVEY CONTROL
 CS0131  ______________________________________________________________________
 CS0131* NAD 83(1986) POSITION- 32 48 33.     (N) 096 12 51.     (W)   SCALED
 CS0131* NAVD 88 ORTHO HEIGHT -   161.921 (meters)      531.24  (feet) ADJUSTED
 CS0131  ______________________________________________________________________
 CS0131  GEOID HEIGHT    -        -25.386 (meters)                     GEOID18
 CS0131  DYNAMIC HEIGHT  -        161.742 (meters)      530.65  (feet) COMP
 CS0131  MODELED GRAVITY -    979,530.4   (mgal)                       NAVD 88
 CS0131
 CS0131  VERT ORDER      -  SECOND    CLASS 0
 CS0131
 CS0131.The horizontal coordinates were scaled from a map and have
 CS0131.an estimated accuracy of +/- 6 seconds.
 CS0131
 CS0131.The orthometric height was determined by differential leveling and
 CS0131.adjusted by the NATIONAL GEODETIC SURVEY
 CS0131.in June 1991.
 CS0131
 CS0131.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0131.GEOID18 height accuracy estimate available here.
 CS0131
 CS0131.Click photographs - Photos may exist for this station.
 CS0131
 CS0131.The dynamic height is computed by dividing the NAVD 88
 CS0131.geopotential number by the normal gravity value computed on the
 CS0131.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0131.degrees latitude (g = 980.6199 gals.).
 CS0131
 CS0131.The modeled gravity was interpolated from observed gravity values.
 CS0131
 CS0131;                    North         East    Units  Estimated Accuracy
 CS0131;SPC TXNC     - 2,129,020.      814,040.      MT  (+/- 180 meters Scaled)
 CS0131
 CS0131_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB608335(NAD 83)
 CS0131
 CS0131                          SUPERSEDED SURVEY CONTROL
 CS0131
 CS0131  NGVD 29 (??/??/92)  161.922  (m)          531.24   (f) ADJ UNCH    2 0
 CS0131
 CS0131.Superseded values are not recommended for survey control.
 CS0131
 CS0131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0131.See file dsdata.pdf to determine how the superseded data were derived.
 CS0131
 CS0131_MARKER: DB = BENCH MARK DISK
 CS0131_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0131_STAMPING: A 153 1933
 CS0131_MARK LOGO: CGS
 CS0131_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0131+STABILITY: SURFACE MOTION
 CS0131
 CS0131  HISTORY     - Date     Condition        Report By
 CS0131  HISTORY     - 1933     MONUMENTED       CGS
 CS0131  HISTORY     - 1975     GOOD             USGS
 CS0131
 CS0131                          STATION DESCRIPTION
 CS0131
 CS0131'DESCRIBED BY US GEOLOGICAL SURVEY 1975
 CS0131'6.2 MI N FROM TERRELL.
 CS0131'E. EDGE OF QUINLAN, TEXAS AT HWY INT. TEXAS 34 AND 276.  THENCE S.
 CS0131'ALONG HWY. 34 FOR 9.51 MI. TO RD. NW.  THENCE RIGHT NW ALONG GRADED
 CS0131'DIRT RD. FOR 0.43 MI. TO BM SITE, 45 FT. N. RD. AND 45 FT. E. OF OLD
 CS0131'RR GRADE.  PROJECTING 0.6 FT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0586 ***********************************************************************
 DM0586  DESIGNATION -  A 155
 DM0586  PID         -  DM0586
 DM0586  STATE/COUNTY-  TX/LAMAR
 DM0586  COUNTRY     -  US
 DM0586  USGS QUAD   -  PARIS (2019)
 DM0586
 DM0586                         *CURRENT SURVEY CONTROL
 DM0586  ______________________________________________________________________
 DM0586* NAD 83(1986) POSITION- 33 38 45.57   (N) 095 31 54.00   (W)   HD_HELD1
 DM0586* NAVD 88 ORTHO HEIGHT -   161.633 (meters)      530.29  (feet) ADJUSTED
 DM0586  ______________________________________________________________________
 DM0586  GEOID HEIGHT    -        -26.952 (meters)                     GEOID18
 DM0586  DYNAMIC HEIGHT  -        161.463 (meters)      529.73  (feet) COMP
 DM0586  MODELED GRAVITY -    979,586.0   (mgal)                       NAVD 88
 DM0586
 DM0586  VERT ORDER      -  SECOND    CLASS 0
 DM0586
 DM0586.The horizontal coordinates were determined by differentially corrected
 DM0586.hand held GPS observations or other comparable positioning techniques
 DM0586.and have an estimated accuracy of +/- 3 meters.
 DM0586
 DM0586.The orthometric height was determined by differential leveling and
 DM0586.adjusted by the NATIONAL GEODETIC SURVEY
 DM0586.in June 1991.
 DM0586
 DM0586.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0586.GEOID18 height accuracy estimate available here.
 DM0586
 DM0586.Click photographs - Photos may exist for this station.
 DM0586
 DM0586.The dynamic height is computed by dividing the NAVD 88
 DM0586.geopotential number by the normal gravity value computed on the
 DM0586.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0586.degrees latitude (g = 980.6199 gals.).
 DM0586
 DM0586.The modeled gravity was interpolated from observed gravity values.
 DM0586
 DM0586;                    North         East    Units  Estimated Accuracy
 DM0586;SPC TXNC     - 2,223,381.7     875,304.2     MT  (+/- 3 meters HH1 GPS) 
 DM0586
 DM0586_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT6521025780(NAD 83)
 DM0586
 DM0586                          SUPERSEDED SURVEY CONTROL
 DM0586
 DM0586  NGVD 29 (??/??/92)  161.615  (m)          530.23   (f) ADJ UNCH    2 0
 DM0586
 DM0586.Superseded values are not recommended for survey control.
 DM0586
 DM0586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0586.See file dsdata.pdf to determine how the superseded data were derived.
 DM0586
 DM0586_MARKER: DB = BENCH MARK DISK
 DM0586_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0586_STAMPING: 530.232 A 155 1933
 DM0586_MARK LOGO: CGS
 DM0586_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0586+STABILITY: SURFACE MOTION
 DM0586
 DM0586  HISTORY     - Date     Condition        Report By
 DM0586  HISTORY     - 1933     MONUMENTED       CGS
 DM0586  HISTORY     - 1965     GOOD             CGS
 DM0586  HISTORY     - 19950608 MARK NOT FOUND   USPSQD
 DM0586
 DM0586                          STATION DESCRIPTION
 DM0586
 DM0586'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0586'1.4 MI E FROM PARIS.
 DM0586'ABOUT 1.4 MILES EAST ALONG THE PARIS AND MT. PLEASANT RAILROAD FROM
 DM0586'PARIS, LAMAR COUNTY, 38 FEET EAST OF THE CROSSING OF NOYES AVENUE, ON
 DM0586'THE WEST SIDE OF THE STADIUM, 41 FEET SOUTH OF THE CENTER LINE OF THE
 DM0586'TRACK, AND 4 FEET NORTH OF A POLE.  A STANDARD DISK, STAMPED 530.232 A
 DM0586'155 1933 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- THE RAILROAD
 DM0586'GRADE HAS BEEN ABANDONED AND THE TRACKS HAVE BEEN REMOVED.
 DM0586
 DM0586                          STATION RECOVERY (1965)
 DM0586
 DM0586'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 DM0586'RECOVERED IN GOOD CONDITION.
 DM0586
 DM0586                          STATION RECOVERY (1995)
 DM0586
 DM0586'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0586'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0463 ***********************************************************************
 DM0463  DESIGNATION -  A 156
 DM0463  PID         -  DM0463
 DM0463  STATE/COUNTY-  TX/TITUS
 DM0463  COUNTRY     -  US
 DM0463  USGS QUAD   -  TALCO (2019)
 DM0463
 DM0463                         *CURRENT SURVEY CONTROL
 DM0463  ______________________________________________________________________
 DM0463* NAD 83(1986) POSITION- 33 17 13.     (N) 095 02 16.     (W)   SCALED
 DM0463* NAVD 88 ORTHO HEIGHT -   105.811 (meters)      347.15  (feet) ADJUSTED
 DM0463  ______________________________________________________________________
 DM0463  GEOID HEIGHT    -        -26.806 (meters)                     GEOID18
 DM0463  DYNAMIC HEIGHT  -        105.697 (meters)      346.77  (feet) COMP
 DM0463  MODELED GRAVITY -    979,556.0   (mgal)                       NAVD 88
 DM0463
 DM0463  VERT ORDER      -  SECOND    CLASS 0
 DM0463
 DM0463.The horizontal coordinates were scaled from a map and have
 DM0463.an estimated accuracy of +/- 6 seconds.
 DM0463
 DM0463.The orthometric height was determined by differential leveling and
 DM0463.adjusted by the NATIONAL GEODETIC SURVEY
 DM0463.in June 1991.
 DM0463
 DM0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0463.GEOID18 height accuracy estimate available here.
 DM0463
 DM0463.Click photographs - Photos may exist for this station.
 DM0463
 DM0463.The dynamic height is computed by dividing the NAVD 88
 DM0463.geopotential number by the normal gravity value computed on the
 DM0463.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0463.degrees latitude (g = 980.6199 gals.).
 DM0463
 DM0463.The modeled gravity was interpolated from observed gravity values.
 DM0463
 DM0463;                    North         East    Units  Estimated Accuracy
 DM0463;SPC TXNC     - 2,184,990.      922,410.      MT  (+/- 180 meters Scaled)
 DM0463
 DM0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS102849(NAD 83)
 DM0463
 DM0463                          SUPERSEDED SURVEY CONTROL
 DM0463
 DM0463  NGVD 29 (??/??/92)  105.817  (m)          347.17   (f) ADJ UNCH    2 0
 DM0463
 DM0463.Superseded values are not recommended for survey control.
 DM0463
 DM0463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0463.See file dsdata.pdf to determine how the superseded data were derived.
 DM0463
 DM0463_MARKER: DB = BENCH MARK DISK
 DM0463_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DM0463_SP_SET: WELL CASING
 DM0463_STAMPING: A 156 1933
 DM0463_MARK LOGO: CGS
 DM0463_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0463+STABILITY: SURFACE MOTION
 DM0463
 DM0463  HISTORY     - Date     Condition        Report By
 DM0463  HISTORY     - 1933     MONUMENTED       CGS
 DM0463  HISTORY     - 1950     GOOD             LOCENG
 DM0463
 DM0463                          STATION DESCRIPTION
 DM0463
 DM0463'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0463'7.0 MI SE FROM TALCO.
 DM0463'7.0 MILES SOUTHEAST OF, ALONG P. AND M.P.RY.  2.8 MILES SOUTHEAST OF
 DM0463'EIKHOFF SPUR, MILE 40.4, 2.3 MILES NORTHWEST OF RIPLEY SIDING, ON OPEN
 DM0463'FLAT, 135 FEET EAST OF RAILROAD CENTER-LINE.  TABLET IN WEST VERTICAL
 DM0463'FACE OF MASONERY WELL CASING, 1.5 FEET ABOVE GROUND.  NOTE-- THE OPEN
 DM0463'FLAT IS NOW AN OAK GROVE.  MARK IS 185 FT W OF THE CENTERLINE OF A
 DM0463'NORTH AND SOUTH DIRT ROAD.
 DM0463
 DM0463                          STATION RECOVERY (1950)
 DM0463
 DM0463'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1950
 DM0463'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0297 ***********************************************************************
 DM0297  DESIGNATION -  A 157
 DM0297  PID         -  DM0297
 DM0297  STATE/COUNTY-  TX/MORRIS
 DM0297  COUNTRY     -  US
 DM0297  USGS QUAD   -  NAPLES (2019)
 DM0297
 DM0297                         *CURRENT SURVEY CONTROL
 DM0297  ______________________________________________________________________
 DM0297* NAD 83(1986) POSITION- 33 10 50.     (N) 094 44 41.     (W)   SCALED
 DM0297* NAVD 88 ORTHO HEIGHT -   124.498 (meters)      408.46  (feet) ADJUSTED
 DM0297  ______________________________________________________________________
 DM0297  GEOID HEIGHT    -        -26.822 (meters)                     GEOID18
 DM0297  DYNAMIC HEIGHT  -        124.363 (meters)      408.01  (feet) COMP
 DM0297  MODELED GRAVITY -    979,546.9   (mgal)                       NAVD 88
 DM0297
 DM0297  VERT ORDER      -  SECOND    CLASS 0
 DM0297
 DM0297.The horizontal coordinates were scaled from a map and have
 DM0297.an estimated accuracy of +/- 6 seconds.
 DM0297
 DM0297.The orthometric height was determined by differential leveling and
 DM0297.adjusted by the NATIONAL GEODETIC SURVEY
 DM0297.in June 1991.
 DM0297
 DM0297.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0297.GEOID18 height accuracy estimate available here.
 DM0297
 DM0297.Click photographs - Photos may exist for this station.
 DM0297
 DM0297.The dynamic height is computed by dividing the NAVD 88
 DM0297.geopotential number by the normal gravity value computed on the
 DM0297.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0297.degrees latitude (g = 980.6199 gals.).
 DM0297
 DM0297.The modeled gravity was interpolated from observed gravity values.
 DM0297
 DM0297;                    North         East    Units  Estimated Accuracy
 DM0297;SPC TXNC     - 2,174,130.      950,110.      MT  (+/- 180 meters Scaled)
 DM0297
 DM0297_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS373726(NAD 83)
 DM0297
 DM0297                          SUPERSEDED SURVEY CONTROL
 DM0297
 DM0297  NGVD 29 (??/??/92)  124.502  (m)          408.47   (f) ADJ UNCH    2 0
 DM0297
 DM0297.Superseded values are not recommended for survey control.
 DM0297
 DM0297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0297.See file dsdata.pdf to determine how the superseded data were derived.
 DM0297
 DM0297_MARKER: DB = BENCH MARK DISK
 DM0297_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DM0297_SP_SET: STEPS
 DM0297_STAMPING: A 157 1933
 DM0297_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0297
 DM0297  HISTORY     - Date     Condition        Report By
 DM0297  HISTORY     - 1933     MONUMENTED       CGS
 DM0297  HISTORY     - 1943     GOOD             CGS
 DM0297
 DM0297                          STATION DESCRIPTION
 DM0297
 DM0297'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0297'IN OMAHA.
 DM0297'COTTON BELT DEPOT, 50 FEET NORTHWEST OF BUILDING, ON TOP OF CONCRETE
 DM0297'RETAINING WALL NEAR ITS CENTER OF LENGTH, 80 FEET NORTH OF MAIN
 DM0297'RAILROAD TRACK CENTER-LINE, WEST END OF STEPS, 5 INCHES EAST OF
 DM0297'BANNISTER POST.  TABLET CEMENTED IN CONCRETE.
 DM0297
 DM0297                          STATION RECOVERY (1943)
 DM0297
 DM0297'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 DM0297'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0206 ***********************************************************************
 DM0206  DESIGNATION -  A 158
 DM0206  PID         -  DM0206
 DM0206  STATE/COUNTY-  TX/BOWIE
 DM0206  COUNTRY     -  US
 DM0206  USGS QUAD   -  TEXARKANA (2019)
 DM0206
 DM0206                         *CURRENT SURVEY CONTROL
 DM0206  ______________________________________________________________________
 DM0206* NAD 83(1986) POSITION- 33 23 36.     (N) 094 03 38.     (W)   SCALED
 DM0206* NAVD 88 ORTHO HEIGHT -    80.627 (meters)      264.52  (feet) ADJUSTED
 DM0206  ______________________________________________________________________
 DM0206  GEOID HEIGHT    -        -26.891 (meters)                     GEOID18
 DM0206  DYNAMIC HEIGHT  -         80.541 (meters)      264.24  (feet) COMP
 DM0206  MODELED GRAVITY -    979,571.0   (mgal)                       NAVD 88
 DM0206
 DM0206  VERT ORDER      -  SECOND    CLASS 0
 DM0206
 DM0206.The horizontal coordinates were scaled from a map and have
 DM0206.an estimated accuracy of +/- 6 seconds.
 DM0206
 DM0206.The orthometric height was determined by differential leveling and
 DM0206.adjusted by the NATIONAL GEODETIC SURVEY
 DM0206.in June 1991.
 DM0206
 DM0206.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0206.GEOID18 height accuracy estimate available here.
 DM0206
 DM0206.Click photographs - Photos may exist for this station.
 DM0206
 DM0206.The dynamic height is computed by dividing the NAVD 88
 DM0206.geopotential number by the normal gravity value computed on the
 DM0206.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0206.degrees latitude (g = 980.6199 gals.).
 DM0206
 DM0206.The modeled gravity was interpolated from observed gravity values.
 DM0206
 DM0206;                    North         East    Units  Estimated Accuracy
 DM0206;SPC TXNC     - 2,200,200.    1,012,860.      MT  (+/- 180 meters Scaled)
 DM0206
 DM0206_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVS013953(NAD 83)
 DM0206
 DM0206                          SUPERSEDED SURVEY CONTROL
 DM0206
 DM0206  NGVD 29 (??/??/92)   80.651  (m)          264.60   (f) ADJ UNCH    2 0
 DM0206
 DM0206.Superseded values are not recommended for survey control.
 DM0206
 DM0206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0206.See file dsdata.pdf to determine how the superseded data were derived.
 DM0206
 DM0206_MARKER: DB = BENCH MARK DISK
 DM0206_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DM0206_SP_SET: ABUTMENT
 DM0206_STAMPING: 264.602 A 158 1933
 DM0206_MARK LOGO: CGS
 DM0206_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DM0206
 DM0206  HISTORY     - Date     Condition        Report By
 DM0206  HISTORY     - 1933     MONUMENTED       CGS
 DM0206  HISTORY     - 1934     GOOD             CGS
 DM0206  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0206
 DM0206                          STATION DESCRIPTION
 DM0206
 DM0206'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0206'2.1 MI S FROM TEXARKANA.
 DM0206'ABOUT 2.1 MILES SOUTH ALONG THE TEXAS AND PACIFIC RAILWAY FROM THE
 DM0206'STATION AT TEXARKANA, BOWIE COUNTY, ABOUT 0.2 MILE NORTHEAST OF THE
 DM0206'INTERNATIONAL CREOSOTING AND CONSTRUCTION CO., OPPOSITE THE SIXTH POLE
 DM0206'SOUTH OF MILEPOST 2, AT BRIDGE 2.1, IN THE TOP OF THE SOUTH CONCRETE
 DM0206'ABUTMENT, AND 15 FEET EAST OF THE CENTER LINE OF THE TRACK. A STANDARD
 DM0206'DISK, STAMPED 264.602 A 158 1933.
 DM0206
 DM0206                          STATION RECOVERY (1997)
 DM0206
 DM0206'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0206'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0054 ***********************************************************************
 CR0054  DESIGNATION -  A 159
 CR0054  PID         -  CR0054
 CR0054  STATE/COUNTY-  TX/MARION
 CR0054  COUNTRY     -  US
 CR0054  USGS QUAD   -  JEFFERSON (2019)
 CR0054
 CR0054                         *CURRENT SURVEY CONTROL
 CR0054  ______________________________________________________________________
 CR0054* NAD 83(1986) POSITION- 32 49 32.     (N) 094 18 22.     (W)   SCALED
 CR0054* NAVD 88 ORTHO HEIGHT -    77.613 (meters)      254.64  (feet) ADJUSTED
 CR0054  ______________________________________________________________________
 CR0054  GEOID HEIGHT    -        -26.511 (meters)                     GEOID18
 CR0054  DYNAMIC HEIGHT  -         77.527 (meters)      254.35  (feet) COMP
 CR0054  MODELED GRAVITY -    979,527.6   (mgal)                       NAVD 88
 CR0054
 CR0054  VERT ORDER      -  SECOND    CLASS 0
 CR0054
 CR0054.The horizontal coordinates were scaled from a map and have
 CR0054.an estimated accuracy of +/- 6 seconds.
 CR0054
 CR0054.The orthometric height was determined by differential leveling and
 CR0054.adjusted by the NATIONAL GEODETIC SURVEY
 CR0054.in June 1991.
 CR0054
 CR0054.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0054.GEOID18 height accuracy estimate available here.
 CR0054
 CR0054.Click photographs - Photos may exist for this station.
 CR0054
 CR0054.The dynamic height is computed by dividing the NAVD 88
 CR0054.geopotential number by the normal gravity value computed on the
 CR0054.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0054.degrees latitude (g = 980.6199 gals.).
 CR0054
 CR0054.The modeled gravity was interpolated from observed gravity values.
 CR0054
 CR0054;                    North         East    Units  Estimated Accuracy
 CR0054;SPC TXNC     - 2,136,350.      992,550.      MT  (+/- 180 meters Scaled)
 CR0054
 CR0054_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS777327(NAD 83)
 CR0054
 CR0054                          SUPERSEDED SURVEY CONTROL
 CR0054
 CR0054  NGVD 29 (??/??/92)   77.660  (m)          254.79   (f) ADJ UNCH    2 0
 CR0054
 CR0054.Superseded values are not recommended for survey control.
 CR0054
 CR0054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0054.See file dsdata.pdf to determine how the superseded data were derived.
 CR0054
 CR0054_MARKER: DB = BENCH MARK DISK
 CR0054_SETTING: 66 = SET IN ROCK OUTCROP
 CR0054_STAMPING: 254.790 A 159 1934
 CR0054_MARK LOGO: CGS
 CR0054_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CR0054+STABILITY: POSITION/ELEVATION WELL
 CR0054
 CR0054  HISTORY     - Date     Condition        Report By
 CR0054  HISTORY     - 1934     MONUMENTED       CGS
 CR0054  HISTORY     - 1960     MARK NOT FOUND   CGS
 CR0054  HISTORY     - 20030614 MARK NOT FOUND   USPSQD
 CR0054
 CR0054                          STATION DESCRIPTION
 CR0054
 CR0054'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0054'3.8 MI S FROM LODI.
 CR0054'ABOUT 3.8 MILES SOUTH ALONG THE TEXAS AND PACIFIC RAILWAY FROM THE
 CR0054'STATION AT LODI, MARION COUNTY, ABOUT 0.2 MILE SOUTH OF A ROAD
 CR0054'CROSSING, AT MILEAGE 45.8, NEAR THE NORTH END OF A FILL, ABOUT 50 FEET
 CR0054'WEST OF THE CENTER LINE OF THE TRACK, AND IN THE TOP OF A ROCK LEDGE.
 CR0054'A STANDARD DISK, STAMPED 254.790 A 159 1934.
 CR0054
 CR0054                          STATION RECOVERY (1960)
 CR0054
 CR0054'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 CR0054'MARK NOT FOUND.
 CR0054
 CR0054                          STATION RECOVERY (2003)
 CR0054
 CR0054'RECOVERY NOTE BY US POWER SQUADRON 2003 (DPM)
 CR0054'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0314 ***********************************************************************
 CC0314  DESIGNATION -  A 16
 CC0314  PID         -  CC0314
 CC0314  STATE/COUNTY-  TX/WARD
 CC0314  COUNTRY     -  US
 CC0314  USGS QUAD   -  QUITO DRAW (2019)
 CC0314
 CC0314                         *CURRENT SURVEY CONTROL
 CC0314  ______________________________________________________________________
 CC0314* NAD 83(1986) POSITION- 31 28 42.     (N) 103 19 05.     (W)   SCALED
 CC0314* NAVD 88 ORTHO HEIGHT -   810.862 (meters)     2660.30  (feet) POSTED
 CC0314  ______________________________________________________________________
 CC0314  GEOID HEIGHT    -        -24.476 (meters)                     GEOID18
 CC0314  DYNAMIC HEIGHT  -        809.68  (meters)     2656.4   (feet) COMP
 CC0314  MODELED GRAVITY -    979,161.1   (mgal)                       NAVD 88
 CC0314
 CC0314  VERT ORDER      -  * POSTED, SEE BELOW
 CC0314
 CC0314.The horizontal coordinates were scaled from a map and have
 CC0314.an estimated accuracy of +/- 6 seconds.
 CC0314
 CC0314.The orthometric height was determined by differential leveling
 CC0314.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CC0314
 CC0314.* This is a POSTED BENCH MARK height.
 CC0314
 CC0314.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0314.GEOID18 height accuracy estimate available here.
 CC0314
 CC0314.Click photographs - Photos may exist for this station.
 CC0314
 CC0314.The dynamic height is computed by dividing the NAVD 88
 CC0314.geopotential number by the normal gravity value computed on the
 CC0314.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0314.degrees latitude (g = 980.6199 gals.).
 CC0314
 CC0314.The modeled gravity was interpolated from observed gravity values.
 CC0314
 CC0314;                    North         East    Units  Estimated Accuracy
 CC0314;SPC TX C     - 3,204,640.      416,440.      MT  (+/- 180 meters Scaled)
 CC0314
 CC0314_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ597838(NAD 83)
 CC0314
 CC0314                          SUPERSEDED SURVEY CONTROL
 CC0314
 CC0314.No superseded survey control is available for this station.
 CC0314
 CC0314_MARKER: B = BOLT
 CC0314_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CC0314_SP_SET: COPING STONE
 CC0314_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0314
 CC0314  HISTORY     - Date     Condition        Report By
 CC0314  HISTORY     - 1910     MONUMENTED       CGS
 CC0314  HISTORY     - 1956     MARK NOT FOUND   CGS
 CC0314
 CC0314                          STATION DESCRIPTION
 CC0314
 CC0314'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0314'2.0 MI W FROM QUITO.
 CC0314'2.0 MILES WEST ALONG THE TEXAS AND PACIFIC RAILWAY FROM QUITO, IN THE
 CC0314'WEST ABUTMENT OF BRIDGE 635 D, ON THE TOP OF THE NORTH END OF THE
 CC0314'COPING STONE, 3 FEET SOUTH OF THE NORTH END OF THE STONE, 2 FEET WEST
 CC0314'OF THE EAST SIDE, 7 FEET NORTH OF THE CENTER LINE OF THE TRACK, AND
 CC0314'ABOUT 3 FEET LOWER THAN THE RAIL.  COPPER BOLT.  NOTE-- BRIDGE WAS
 CC0314'REFACED WITH CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0032 ***********************************************************************
 AM0032  DESIGNATION -  A 16 B DOWCO
 AM0032  PID         -  AM0032
 AM0032  STATE/COUNTY-  TX/BRAZORIA
 AM0032  COUNTRY     -  US
 AM0032  USGS QUAD   -  FREEPORT (2019)
 AM0032
 AM0032                         *CURRENT SURVEY CONTROL
 AM0032  ______________________________________________________________________
 AM0032* NAD 83(1986) POSITION- 28 56 49.     (N) 095 19 06.     (W)   SCALED
 AM0032* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0032  **This station is in an area of suspected vertical motion (see below).
 AM0032  ______________________________________________________________________
 AM0032  GEOID HEIGHT    -        -26.408 (meters)                     GEOID18
 AM0032
 AM0032.The horizontal coordinates were scaled from a map and have
 AM0032.an estimated accuracy of +/- 6 seconds.
 AM0032
 AM0032.** This station is in an area of suspected land subsidence, uplift, or
 AM0032.** crustal motion. NGS recommends this and all published orthometric
 AM0032.** heights in such areas be validated before use as vertical control.
 AM0032.** Click here to see a list and map of nearby stations with valid
 AM0032.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0032.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0032.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0032.** heights as vertical control as they are deemed unreliable.
 AM0032.**
 AM0032.** If an established orthometric height is unavailable in the survey control
 AM0032.** section, it should be considered suspect. To view suspect heights,
 AM0032.** (in the superseded section), select 'Include suspect heights in vertical
 AM0032.** motion areas' box from the datasheet retrieval page.
 AM0032
 AM0032.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0032.GEOID18 height accuracy estimate available here.
 AM0032
 AM0032.Click photographs - Photos may exist for this station.
 AM0032
 AM0032;                    North         East    Units  Estimated Accuracy
 AM0032;SPC TXSC     - 4,129,070.      958,820.      MT  (+/- 180 meters Scaled)
 AM0032
 AM0032_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN740043(NAD 83)
 AM0032
 AM0032                          SUPERSEDED SURVEY CONTROL
 AM0032
 AM0032.No superseded survey control is available for this station.
 AM0032
 AM0032_MARKER: DD = SURVEY DISK
 AM0032_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0032_SP_SET: PUMP PEDESTAL
 AM0032_STAMPING: A-16-B
 AM0032_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0032
 AM0032  HISTORY     - Date     Condition        Report By
 AM0032  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0032  HISTORY     - 1973     GOOD             NGS
 AM0032  HISTORY     - 1978     GOOD             NGS
 AM0032
 AM0032                          STATION DESCRIPTION
 AM0032
 AM0032'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0032'IN DOW PLANT A.
 AM0032'AT DOW PLANT A, AT THE CENTER ALONG THE SOUTHEAST SIDE OF BLOCK A-12,
 AM0032'ALONG POT HOUSE ROAD, ABOUT MIDWAY BETWEEN ETHYLENE AND TRAVERSE
 AM0032'ROADS, IN THE TOP AND 0.3 FOOT WEST OF THE EAST CORNER OF A 3- BY
 AM0032'3-FOOT CONCRETE FOUNDATION OF THE PUMP PEDESTAL OF WATER WELL NO. 12,
 AM0032'115 FEET NORTHWEST OF THE CENTER LINE OF POT HOUSE ROAD, 391 FEET
 AM0032'NORTHEAST OF THE CENTER LINE OF TRAVERSE ROAD, 50.6 FEET SOUTHEAST OF
 AM0032'THE SOUTHEAST WALL OF BUILDING A 1217, THE CONCRETE PEDESTAL IS
 AM0032'ATTACHED TO THE TOP OF A 14-INCH WELL CASING WHICH IS CEMENTED TO A
 AM0032'DEPTH OF 961 FEET, AND ABOUT 1/2 FOOT HIGHER THAN THE ROAD.
 AM0032
 AM0032                          STATION RECOVERY (1978)
 AM0032
 AM0032'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0032'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0273 ***********************************************************************
 CR0273  DESIGNATION -  A 160
 CR0273  PID         -  CR0273
 CR0273  STATE/COUNTY-  TX/HARRISON
 CR0273  COUNTRY     -  US
 CR0273  USGS QUAD   -  LONGVIEW HEIGHTS (2019)
 CR0273
 CR0273                         *CURRENT SURVEY CONTROL
 CR0273  ______________________________________________________________________
 CR0273* NAD 83(1986) POSITION- 32 30 14.     (N) 094 39 17.     (W)   SCALED
 CR0273* NAVD 88 ORTHO HEIGHT -   101.781 (meters)      333.93  (feet) ADJUSTED
 CR0273  ______________________________________________________________________
 CR0273  GEOID HEIGHT    -        -26.411 (meters)                     GEOID18
 CR0273  DYNAMIC HEIGHT  -        101.664 (meters)      333.54  (feet) COMP
 CR0273  MODELED GRAVITY -    979,493.9   (mgal)                       NAVD 88
 CR0273
 CR0273  VERT ORDER      -  SECOND    CLASS 0
 CR0273
 CR0273.The horizontal coordinates were scaled from a map and have
 CR0273.an estimated accuracy of +/- 6 seconds.
 CR0273
 CR0273.The orthometric height was determined by differential leveling and
 CR0273.adjusted by the NATIONAL GEODETIC SURVEY
 CR0273.in June 1991.
 CR0273
 CR0273.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0273.GEOID18 height accuracy estimate available here.
 CR0273
 CR0273.Click photographs - Photos may exist for this station.
 CR0273
 CR0273.The dynamic height is computed by dividing the NAVD 88
 CR0273.geopotential number by the normal gravity value computed on the
 CR0273.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0273.degrees latitude (g = 980.6199 gals.).
 CR0273
 CR0273.The modeled gravity was interpolated from observed gravity values.
 CR0273
 CR0273;                    North         East    Units  Estimated Accuracy
 CR0273;SPC TXNC     - 2,099,450.      961,240.      MT  (+/- 180 meters Scaled)
 CR0273
 CR0273_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR445974(NAD 83)
 CR0273
 CR0273                          SUPERSEDED SURVEY CONTROL
 CR0273
 CR0273  NGVD 29 (??/??/92)  101.812  (m)          334.03   (f) ADJ UNCH    2 0
 CR0273
 CR0273.Superseded values are not recommended for survey control.
 CR0273
 CR0273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0273.See file dsdata.pdf to determine how the superseded data were derived.
 CR0273
 CR0273_MARKER: DB = BENCH MARK DISK
 CR0273_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0273_STAMPING: A 160 1934
 CR0273_MARK LOGO: CGS
 CR0273_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0273+STABILITY: SURFACE MOTION
 CR0273
 CR0273  HISTORY     - Date     Condition        Report By
 CR0273  HISTORY     - 1934     MONUMENTED       CGS
 CR0273  HISTORY     - 1972     MARK NOT FOUND   LOCENG
 CR0273
 CR0273                          STATION DESCRIPTION
 CR0273
 CR0273'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0273'4.5 MI E FROM LONGVIEW.
 CR0273'4.5 MILES EAST OF LONGVIEW JUNCTION, ALONG TEXAS AND PACIFIC R.R.
 CR0273'BETWEEN 6TH AND 7TH TELEGRAPH POST SOUTHWEST OF MILEPOST 85.  IN
 CR0273'NORTHEAST CORNER OF CROSSING, 14 YARDS EAST OF DIRT ROAD C.L.  48 FEET
 CR0273'NORTH OF TRACK C.L.  ABOUT 14 YARDS SOUTH OF U.S. HIGHWAY 80 (STATE
 CR0273'15).  12 FEET NORTHWEST OF CREOSOTED TELEPHONE POST.  3 FEET SOUTHEAST
 CR0273'OF FENCE CORNER, INSIDE OF R.R. RIGHT OF WAY.  TABLET SET IN TOP OF
 CR0273'CONCRETE POST.
 CR0273
 CR0273                          STATION RECOVERY (1972)
 CR0273
 CR0273'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1972
 CR0273'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0450 ***********************************************************************
 CR0450  DESIGNATION -  A 161
 CR0450  PID         -  CR0450
 CR0450  STATE/COUNTY-  TX/SMITH
 CR0450  COUNTRY     -  US
 CR0450  USGS QUAD   -  TROUP EAST (2019)
 CR0450
 CR0450                         *CURRENT SURVEY CONTROL
 CR0450  ______________________________________________________________________
 CR0450* NAD 83(1986) POSITION- 32 13 41.     (N) 095 03 26.     (W)   SCALED
 CR0450* NAVD 88 ORTHO HEIGHT -   153.329 (meters)      503.05  (feet) ADJUSTED
 CR0450  ______________________________________________________________________
 CR0450  GEOID HEIGHT    -        -26.373 (meters)                     GEOID18
 CR0450  DYNAMIC HEIGHT  -        153.149 (meters)      502.46  (feet) COMP
 CR0450  MODELED GRAVITY -    979,459.7   (mgal)                       NAVD 88
 CR0450
 CR0450  VERT ORDER      -  SECOND    CLASS 0
 CR0450
 CR0450.The horizontal coordinates were scaled from a map and have
 CR0450.an estimated accuracy of +/- 6 seconds.
 CR0450
 CR0450.The orthometric height was determined by differential leveling and
 CR0450.adjusted by the NATIONAL GEODETIC SURVEY
 CR0450.in June 1991.
 CR0450
 CR0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0450.GEOID18 height accuracy estimate available here.
 CR0450
 CR0450.Click photographs - Photos may exist for this station.
 CR0450
 CR0450.The dynamic height is computed by dividing the NAVD 88
 CR0450.geopotential number by the normal gravity value computed on the
 CR0450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0450.degrees latitude (g = 980.6199 gals.).
 CR0450
 CR0450.The modeled gravity was interpolated from observed gravity values.
 CR0450
 CR0450;                    North         East    Units  Estimated Accuracy
 CR0450;SPC TXNC     - 2,067,570.      924,450.      MT  (+/- 180 meters Scaled)
 CR0450
 CR0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR061675(NAD 83)
 CR0450
 CR0450                          SUPERSEDED SURVEY CONTROL
 CR0450
 CR0450  NGVD 29 (??/??/92)  153.345  (m)          503.10   (f) ADJ UNCH    2 0
 CR0450
 CR0450.Superseded values are not recommended for survey control.
 CR0450
 CR0450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0450.See file dsdata.pdf to determine how the superseded data were derived.
 CR0450
 CR0450_MARKER: DB = BENCH MARK DISK
 CR0450_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CR0450_SP_SET: BUILDING
 CR0450_STAMPING: A 161 1934
 CR0450_MARK LOGO: CGS
 CR0450_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR0450
 CR0450  HISTORY     - Date     Condition        Report By
 CR0450  HISTORY     - 1934     MONUMENTED       CGS
 CR0450  HISTORY     - 1972     MARK NOT FOUND   USGS
 CR0450  HISTORY     - 19910420 MARK NOT FOUND   USPSQD
 CR0450  HISTORY     - 20110512 MARK NOT FOUND   TXDOT
 CR0450
 CR0450                          STATION DESCRIPTION
 CR0450
 CR0450'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0450'7.6 MI NE FROM TROUP.
 CR0450'7.6 MILES NORTHEAST OF, ALONG I. AND G.N.R.R. IN THE TOWN OF ARP, IN
 CR0450'THE A.W.ORR MEMORIAL SCHOOL BUILDING 250 FEET NORTH OF MILE POLE 53,
 CR0450'215 FEET NORTH OF THE MAIN LINE TRACK, AND 40 FEET EAST OF SOUTHEAST
 CR0450'CORNER OF THE AUDITORIUM ON SOUTH SIDE OF BUILDING.  TABLET SET
 CR0450'VERTICAL, 4 FEET HIGH STAMPED, A-161 1934.
 CR0450
 CR0450                          STATION RECOVERY (1972)
 CR0450
 CR0450'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 CR0450'MARK NOT FOUND.
 CR0450
 CR0450                          STATION RECOVERY (1991)
 CR0450
 CR0450'RECOVERY NOTE BY US POWER SQUADRON 1991 (CGG)
 CR0450'MARK NOT FOUND.
 CR0450
 CR0450                          STATION RECOVERY (2011)
 CR0450
 CR0450'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2011 (AM)
 CR0450'MARK DESTROYED CIRCA 1970 WHEN A NEW SCHOOL BUILDING WAS CONTRUCTED
 CR0450'AND THE OLD SCHOOL BUILD(S) WERE RAZED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1346 ***********************************************************************
 BY1346  DESIGNATION -  A 162
 BY1346  PID         -  BY1346
 BY1346  STATE/COUNTY-  TX/CHEROKEE
 BY1346  COUNTRY     -  US
 BY1346  USGS QUAD   -  JACKSONVILLE WEST (2019)
 BY1346
 BY1346                         *CURRENT SURVEY CONTROL
 BY1346  ______________________________________________________________________
 BY1346* NAD 83(1986) POSITION- 31 57 49.4    (N) 095 16 12.6    (W)   HD_HELD2
 BY1346* NAVD 88 ORTHO HEIGHT -   159.688 (meters)      523.91  (feet) ADJUSTED
 BY1346  ______________________________________________________________________
 BY1346  GEOID HEIGHT    -        -26.396 (meters)                     GEOID18
 BY1346  DYNAMIC HEIGHT  -        159.495 (meters)      523.28  (feet) COMP
 BY1346  MODELED GRAVITY -    979,430.2   (mgal)                       NAVD 88
 BY1346  OBS GRAVITY     -    979,434.6   (mgal)                       GRAV_OBS
 BY1346
 BY1346  VERT ORDER      -  FIRST     CLASS II
 BY1346
 BY1346.The horizontal coordinates were established by autonomous hand held GPS
 BY1346.observations and have an estimated accuracy of +/- 10 meters.
 BY1346
 BY1346.The orthometric height was determined by differential leveling and
 BY1346.adjusted by the NATIONAL GEODETIC SURVEY
 BY1346.in June 1991.
 BY1346
 BY1346.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1346.GEOID18 height accuracy estimate available here.
 BY1346
 BY1346.Click photographs - Photos may exist for this station.
 BY1346
 BY1346.The dynamic height is computed by dividing the NAVD 88
 BY1346.geopotential number by the normal gravity value computed on the
 BY1346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1346.degrees latitude (g = 980.6199 gals.).
 BY1346
 BY1346.The modeled gravity was interpolated from observed gravity values.
 BY1346
 BY1346.The observed gravity was obtained from relative gravimeter ties
 BY1346.to the IGSN71 gravity network.
 BY1346
 BY1346;                    North         East    Units  Estimated Accuracy
 BY1346;SPC TX C     - 3,265,545.    1,178,468.      MT  (+/- 10 meters HH2 GPS)
 BY1346
 BY1346_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR8546138665(NAD 83)
 BY1346
 BY1346                          SUPERSEDED SURVEY CONTROL
 BY1346
 BY1346  NGVD 29 (??/??/92)  159.717  (m)          524.00   (f) ADJ UNCH    1 2
 BY1346
 BY1346.Superseded values are not recommended for survey control.
 BY1346
 BY1346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1346.See file dsdata.pdf to determine how the superseded data were derived.
 BY1346
 BY1346_MARKER: DB = BENCH MARK DISK
 BY1346_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BY1346_SP_SET: BUILDING
 BY1346_STAMPING: A 162 1934
 BY1346_MARK LOGO: CGS
 BY1346_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY1346_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BY1346+SATELLITE: SATELLITE OBSERVATIONS - February 16, 2004
 BY1346
 BY1346  HISTORY     - Date     Condition        Report By
 BY1346  HISTORY     - 1934     MONUMENTED       CGS
 BY1346  HISTORY     - 1935     GOOD             CGS
 BY1346  HISTORY     - 1980     GOOD             NGS
 BY1346  HISTORY     - 1990     GOOD             USPSQD
 BY1346  HISTORY     - 19910420 GOOD             USPSQD
 BY1346  HISTORY     - 19960420 GOOD             USPSQD
 BY1346  HISTORY     - 20040216 GOOD             USPSQD
 BY1346  HISTORY     - 20100715 GOOD             GEOCAC
 BY1346
 BY1346                          STATION DESCRIPTION
 BY1346
 BY1346'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BY1346'IN JACKSONVILLE.
 BY1346'IN POST OFFICE ON THE NORTHEAST CORNER OF SOUTH JACKSON AND RUSK
 BY1346'STREETS.  IN SOUTH VERTICAL BRICK WALL OF BUILDING 25 FEET EAST OF
 BY1346'RUSK STREET ENTRANCE, 8 FEET WEST OF SOUTHEAST CORNER OF THE BUILDING.
 BY1346'TABLET SET VERTICALLY 4 FEET ABOVE THE GROUND, STAMPED, A-162 1934.
 BY1346
 BY1346                          STATION RECOVERY (1935)
 BY1346
 BY1346'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 BY1346'RECOVERED IN GOOD CONDITION.
 BY1346
 BY1346                          STATION RECOVERY (1980)
 BY1346
 BY1346'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY1346'IN JACKSONVILLE, AT THE NORTHEAST CORNER OF THE INTERSECTION OF SOUTH
 BY1346'JACKSON AND RUSK STREETS, SET VERTICALLY IN THE SOUTH FACE OF THE POST
 BY1346'OFFICE, 38.6 FT. WEST OF THE SOUTHEAST CORNER OF THE POST OFFICE,
 BY1346'25.0 FT. EAST OF THE CENTER OF THE RUSK STREET ENTRANCE.
 BY1346'THE MARK IS 4 FT ABOVE THE SIDEWALK.
 BY1346
 BY1346                          STATION RECOVERY (1990)
 BY1346
 BY1346'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BY1346'RECOVERED IN GOOD CONDITION.
 BY1346
 BY1346                          STATION RECOVERY (1991)
 BY1346
 BY1346'RECOVERY NOTE BY US POWER SQUADRON 1991 (RHB)
 BY1346'RECOVERED IN GOOD CONDITION.
 BY1346
 BY1346                          STATION RECOVERY (1996)
 BY1346
 BY1346'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY1346'RECOVERED IN GOOD CONDITION.
 BY1346
 BY1346                          STATION RECOVERY (2004)
 BY1346
 BY1346'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 BY1346'RECOVERED IN GOOD CONDITION.
 BY1346
 BY1346                          STATION RECOVERY (2010)
 BY1346
 BY1346'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BY1346'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0825 ***********************************************************************
 BY0825  DESIGNATION -  A 163
 BY0825  PID         -  BY0825
 BY0825  STATE/COUNTY-  TX/ANGELINA
 BY0825  COUNTRY     -  US
 BY0825  USGS QUAD   -  LUFKIN (2019)
 BY0825
 BY0825                         *CURRENT SURVEY CONTROL
 BY0825  ______________________________________________________________________
 BY0825* NAD 83(1986) POSITION- 31 20 17.     (N) 094 43 59.     (W)   SCALED
 BY0825* NAVD 88 ORTHO HEIGHT -    92.52  (+/-2cm)      303.5   (feet) VERTCON3
 BY0825  ______________________________________________________________________
 BY0825  GEOID HEIGHT    -        -27.378 (meters)                     GEOID18
 BY0825  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0825
 BY0825.The horizontal coordinates were scaled from a map and have
 BY0825.an estimated accuracy of +/- 6 seconds.
 BY0825
 BY0825.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0825.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0825
 BY0825.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0825.GEOID18 height accuracy estimate available here.
 BY0825
 BY0825.The vertical order pertains to the NGVD 29 superseded value.
 BY0825
 BY0825.Click photographs - Photos may exist for this station.
 BY0825
 BY0825;                    North         East    Units  Estimated Accuracy
 BY0825;SPC TX C     - 3,198,700.    1,232,680.      MT  (+/- 180 meters Scaled)
 BY0825
 BY0825_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ351683(NAD 83)
 BY0825
 BY0825                          SUPERSEDED SURVEY CONTROL
 BY0825
 BY0825  NGVD 29 (??/??/92)   92.403  (m)          303.16   (f) ADJ UNCH    2 0
 BY0825
 BY0825.Superseded values are not recommended for survey control.
 BY0825
 BY0825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0825.See file dsdata.pdf to determine how the superseded data were derived.
 BY0825
 BY0825_MARKER: DB = BENCH MARK DISK
 BY0825_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BY0825_SP_SET: BUILDING
 BY0825_STAMPING: A 163 1934 303.349
 BY0825_MARK LOGO: CGS
 BY0825_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY0825
 BY0825  HISTORY     - Date     Condition        Report By
 BY0825  HISTORY     - 1934     MONUMENTED       CGS
 BY0825  HISTORY     - 1949     GOOD             CGS
 BY0825  HISTORY     - 1960     GOOD             CGS
 BY0825  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BY0825  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY0825
 BY0825                          STATION DESCRIPTION
 BY0825
 BY0825'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0825'IN LUFKIN.
 BY0825'AT LUFKIN, ON ELLIS STREET BETWEEN NORTH RAGUET AND NORTH DOUGLASS
 BY0825'STREETS, AT THE ELLIS STREET (MAIN) ENTRANCE TO THE OLD LUFKIN HIGH
 BY0825'SCHOOL BUILDING (NOW A GRADE SCHOOL), 8.0 FEET WEST OF THE CENTER OF
 BY0825'THE ENTRANCE, SET VERTICALLY IN THE BRICK WALL, 4.0 FEET ABOVE THE
 BY0825'GROUND.
 BY0825
 BY0825                          STATION RECOVERY (1960)
 BY0825
 BY0825'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 BY0825'RECOVERED IN GOOD CONDITION.
 BY0825
 BY0825                          STATION RECOVERY (1990)
 BY0825
 BY0825'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWR)
 BY0825'MARK NOT FOUND.
 BY0825
 BY0825                          STATION RECOVERY (1998)
 BY0825
 BY0825'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0825'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0871 ***********************************************************************
 BL0871  DESIGNATION -  A 164
 BL0871  PID         -  BL0871
 BL0871  STATE/COUNTY-  TX/TRINITY
 BL0871  COUNTRY     -  US
 BL0871  USGS QUAD   -  TRINITY EAST (2019)
 BL0871
 BL0871                         *CURRENT SURVEY CONTROL
 BL0871  ______________________________________________________________________
 BL0871* NAD 83(1986) POSITION- 30 56 40.     (N) 095 22 26.     (W)   SCALED
 BL0871* NAVD 88 ORTHO HEIGHT -    69.666 (meters)      228.56  (feet) ADJUSTED
 BL0871  ______________________________________________________________________
 BL0871  GEOID HEIGHT    -        -27.167 (meters)                     GEOID18
 BL0871  DYNAMIC HEIGHT  -         69.577 (meters)      228.27  (feet) COMP
 BL0871  MODELED GRAVITY -    979,361.6   (mgal)                       NAVD 88
 BL0871
 BL0871  VERT ORDER      -  FIRST     CLASS II
 BL0871
 BL0871.The horizontal coordinates were scaled from a map and have
 BL0871.an estimated accuracy of +/- 6 seconds.
 BL0871
 BL0871.The orthometric height was determined by differential leveling and
 BL0871.adjusted by the NATIONAL GEODETIC SURVEY
 BL0871.in June 1991.
 BL0871
 BL0871.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0871.GEOID18 height accuracy estimate available here.
 BL0871
 BL0871.Click photographs - Photos may exist for this station.
 BL0871
 BL0871.The dynamic height is computed by dividing the NAVD 88
 BL0871.geopotential number by the normal gravity value computed on the
 BL0871.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0871.degrees latitude (g = 980.6199 gals.).
 BL0871
 BL0871.The modeled gravity was interpolated from observed gravity values.
 BL0871
 BL0871;                    North         East    Units  Estimated Accuracy
 BL0871;SPC TX C     - 3,152,210.    1,173,710.      MT  (+/- 180 meters Scaled)
 BL0871
 BL0871_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ732258(NAD 83)
 BL0871
 BL0871                          SUPERSEDED SURVEY CONTROL
 BL0871
 BL0871  NGVD 29 (??/??/92)   69.668  (m)          228.57   (f) ADJ UNCH    1 2
 BL0871
 BL0871.Superseded values are not recommended for survey control.
 BL0871
 BL0871.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0871.See file dsdata.pdf to determine how the superseded data were derived.
 BL0871
 BL0871_MARKER: DB = BENCH MARK DISK
 BL0871_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL0871_SP_SET: TOWER FOOTING
 BL0871_STAMPING: A 164 1934
 BL0871_MARK LOGO: CGS
 BL0871_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0871
 BL0871  HISTORY     - Date     Condition        Report By
 BL0871  HISTORY     - 1934     MONUMENTED       CGS
 BL0871  HISTORY     - 1948     GOOD             CGS
 BL0871  HISTORY     - 1980     GOOD             NGS
 BL0871  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 BL0871  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL0871
 BL0871                          STATION DESCRIPTION
 BL0871
 BL0871'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BL0871'IN TRINITY.
 BL0871'AT TRINITY, IN THE MOST SOUTHWESTERN OF TWO WATER TOWERS, 231.5 FEET
 BL0871'SOUTH OF THE SOUTHWEST CORNER OF THE MISSOURI PACIFIC RAILROAD
 BL0871'STATION, 133.4 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE MAIN TRACK,
 BL0871'SET IN THE TOP OF THE CONCRETE FOOTING OF THE NORTHEAST LEG OF THE
 BL0871'TOWER.
 BL0871
 BL0871                          STATION RECOVERY (1980)
 BL0871
 BL0871'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BL0871'RECOVERED IN GOOD CONDITION.
 BL0871
 BL0871                          STATION RECOVERY (1987)
 BL0871
 BL0871'RECOVERY NOTE BY US POWER SQUADRON 1987 (PT)
 BL0871'MARK NOT FOUND.
 BL0871
 BL0871                          STATION RECOVERY (1996)
 BL0871
 BL0871'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0871'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0580 ***********************************************************************
 BL0580  DESIGNATION -  A 165
 BL0580  PID         -  BL0580
 BL0580  STATE/COUNTY-  TX/POLK
 BL0580  COUNTRY     -  US
 BL0580  USGS QUAD   -  DALLARDSVILLE (2019)
 BL0580
 BL0580                         *CURRENT SURVEY CONTROL
 BL0580  ______________________________________________________________________
 BL0580* NAD 83(1986) POSITION- 30 43 29.     (N) 094 38 10.     (W)   SCALED
 BL0580* NAVD 88 ORTHO HEIGHT -   109.35  (+/-2cm)      358.8   (feet) VERTCON3
 BL0580  ______________________________________________________________________
 BL0580  GEOID HEIGHT    -        -27.409 (meters)                     GEOID18
 BL0580  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0580
 BL0580.The horizontal coordinates were scaled from a map and have
 BL0580.an estimated accuracy of +/- 6 seconds.
 BL0580
 BL0580.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0580.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0580
 BL0580.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0580.GEOID18 height accuracy estimate available here.
 BL0580
 BL0580.The vertical order pertains to the NGVD 29 superseded value.
 BL0580
 BL0580.Click photographs - Photos may exist for this station.
 BL0580
 BL0580;                    North         East    Units  Estimated Accuracy
 BL0580;SPC TX C     - 3,131,260.    1,245,370.      MT  (+/- 180 meters Scaled)
 BL0580
 BL0580_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ433002(NAD 83)
 BL0580
 BL0580                          SUPERSEDED SURVEY CONTROL
 BL0580
 BL0580  NGVD 29 (??/??/92)  109.301  (m)          358.60   (f) ADJ UNCH    2 0
 BL0580
 BL0580.Superseded values are not recommended for survey control.
 BL0580
 BL0580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0580.See file dsdata.pdf to determine how the superseded data were derived.
 BL0580
 BL0580_MARKER: DB = BENCH MARK DISK
 BL0580_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0580_STAMPING: A 165 1934 358.667
 BL0580_MARK LOGO: CGS
 BL0580_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0580+STABILITY: SURFACE MOTION
 BL0580
 BL0580  HISTORY     - Date     Condition        Report By
 BL0580  HISTORY     - 1934     MONUMENTED       CGS
 BL0580  HISTORY     - 1949     GOOD             CGS
 BL0580
 BL0580                          STATION DESCRIPTION
 BL0580
 BL0580'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0580'14.3 MI W FROM WOODVILLE.
 BL0580'14.2 MILES WEST ALONG U. S. HIGHWAY NO. 190 FROM THE COURT HOUSE AT
 BL0580'WOODVILLE, THENCE 0.1 MILE SOUTHEAST ALONG THE CARTER LUMBER TRAM, AT
 BL0580'THE CROSSING OF THE TRAM AND OLD STATE HIGHWAY NO. 45 WHICH IS NOW
 BL0580'ABANDONED AS A HIGHWAY, 59.0 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF
 BL0580'THE TRACK, 35.0 FEET NORTHEAST OF THE CENTER LINE OF A DIRT ROAD
 BL0580'LEADING SOUTHEAST, 29.0 FEET SOUTHEAST OF THE CENTER LINE OF THE OLD
 BL0580'HIGHWAY, 1.0 FOOT SOUTHEAST OF A REFERENCE POST, SET IN THE TOP OF A
 BL0580'CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0562 ***********************************************************************
 BL0562  DESIGNATION -  A 166
 BL0562  PID         -  BL0562
 BL0562  STATE/COUNTY-  TX/POLK
 BL0562  COUNTRY     -  US
 BL0562  USGS QUAD   -  LIVINGSTON (2019)
 BL0562
 BL0562                         *CURRENT SURVEY CONTROL
 BL0562  ______________________________________________________________________
 BL0562* NAD 83(1986) POSITION- 30 42 08.     (N) 094 57 36.     (W)   SCALED
 BL0562* NAVD 88 ORTHO HEIGHT -    36.53  (+/-2cm)      119.8   (feet) VERTCON3
 BL0562  ______________________________________________________________________
 BL0562  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 BL0562  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0562
 BL0562.The horizontal coordinates were scaled from a map and have
 BL0562.an estimated accuracy of +/- 6 seconds.
 BL0562
 BL0562.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0562.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0562
 BL0562.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0562.GEOID18 height accuracy estimate available here.
 BL0562
 BL0562.The vertical order pertains to the NGVD 29 superseded value.
 BL0562
 BL0562.Click photographs - Photos may exist for this station.
 BL0562
 BL0562;                    North         East    Units  Estimated Accuracy
 BL0562;SPC TX C     - 3,127,230.    1,214,510.      MT  (+/- 180 meters Scaled)
 BL0562
 BL0562_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP122982(NAD 83)
 BL0562
 BL0562                          SUPERSEDED SURVEY CONTROL
 BL0562
 BL0562  NGVD 29 (??/??/92)   36.453  (m)          119.60   (f) ADJ UNCH    2 0
 BL0562
 BL0562.Superseded values are not recommended for survey control.
 BL0562
 BL0562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0562.See file dsdata.pdf to determine how the superseded data were derived.
 BL0562
 BL0562_MARKER: DB = BENCH MARK DISK
 BL0562_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL0562_SP_SET: CAISSON
 BL0562_STAMPING: 119.698 A 166 1934
 BL0562_MARK LOGO: CGS
 BL0562_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0562
 BL0562  HISTORY     - Date     Condition        Report By
 BL0562  HISTORY     - 1934     MONUMENTED       CGS
 BL0562  HISTORY     - 1934     GOOD             CGS
 BL0562  HISTORY     - 1980     GOOD             USGS
 BL0562  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0562
 BL0562                          STATION DESCRIPTION
 BL0562
 BL0562'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BL0562'2 MI W FROM LIVINGSTON.
 BL0562'ABOUT 2 MILES WEST ALONG THE ABANDONED WACO, BEAUMONT, TRINITY, AND
 BL0562'SABINE RAILWAY FROM LIVINGSTON, POLK COUNTY, AT THE BRIDGE OVER LONG
 BL0562'KING CREEK, AND IN THE TOP OF THE SOUTHEAST CAISSON.  A STANDARD DISK,
 BL0562'STAMPED 119.698 A 166 1934.
 BL0562
 BL0562                          STATION RECOVERY (1980)
 BL0562
 BL0562'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 BL0562'NEW DESCRIPTION .35 MILE WEST ALONG U.S. HIGHWAY 190 FROM THE POST
 BL0562'OFFICE AT LIVINGTON, THENCE .80 MILE ALONG U.S. HIGHWAY 59 TO OLD
 BL0562'RAILWAY GRADE, AT THIS POINT LEAVE TRUCK AND WALK ABOUT 2200 FEET
 BL0562'ALONG OLD RAILWAY GRADE TO BENCH MARK, AT THE OLD BRIDGE OVER LONG
 BL0562'KING CREEK, AND IN THE TOP OF THE SOUTHEAST CASSON. A STANDARD DISK,
 BL0562'STAMPED "119.698 A 166 1934.
 BL0562
 BL0562                          STATION RECOVERY (1997)
 BL0562
 BL0562'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0562'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0441 ***********************************************************************
 BL0441  DESIGNATION -  A 167
 BL0441  PID         -  BL0441
 BL0441  STATE/COUNTY-  TX/LIBERTY
 BL0441  COUNTRY     -  US
 BL0441  USGS QUAD   -  RAYBURN (2019)
 BL0441
 BL0441                         *CURRENT SURVEY CONTROL
 BL0441  ______________________________________________________________________
 BL0441* NAD 83(1986) POSITION- 30 25 30.     (N) 094 53 55.     (W)   SCALED
 BL0441* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0441  **This station is in an area of suspected vertical motion (see below).
 BL0441  ______________________________________________________________________
 BL0441  GEOID HEIGHT    -        -27.437 (meters)                     GEOID18
 BL0441
 BL0441.The horizontal coordinates were scaled from a map and have
 BL0441.an estimated accuracy of +/- 6 seconds.
 BL0441
 BL0441.** This station is in an area of suspected land subsidence, uplift, or
 BL0441.** crustal motion. NGS recommends this and all published orthometric
 BL0441.** heights in such areas be validated before use as vertical control.
 BL0441.** Click here to see a list and map of nearby stations with valid
 BL0441.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0441.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0441.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0441.** heights as vertical control as they are deemed unreliable.
 BL0441.**
 BL0441.** If an established orthometric height is unavailable in the survey control
 BL0441.** section, it should be considered suspect. To view suspect heights,
 BL0441.** (in the superseded section), select 'Include suspect heights in vertical
 BL0441.** motion areas' box from the datasheet retrieval page.
 BL0441
 BL0441.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0441.GEOID18 height accuracy estimate available here.
 BL0441
 BL0441.Click photographs - Photos may exist for this station.
 BL0441
 BL0441;                    North         East    Units  Estimated Accuracy
 BL0441;SPC TX C     - 3,096,820.    1,221,880.      MT  (+/- 180 meters Scaled)
 BL0441
 BL0441_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP176674(NAD 83)
 BL0441
 BL0441                          SUPERSEDED SURVEY CONTROL
 BL0441
 BL0441.No superseded survey control is available for this station.
 BL0441
 BL0441_MARKER: DB = BENCH MARK DISK
 BL0441_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0441_STAMPING: A 167 1934
 BL0441_MARK LOGO: CGS
 BL0441_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0441+STABILITY: SURFACE MOTION
 BL0441
 BL0441  HISTORY     - Date     Condition        Report By
 BL0441  HISTORY     - 1934     MONUMENTED       CGS
 BL0441  HISTORY     - 1941     GOOD             CGS
 BL0441  HISTORY     - 1977     MARK NOT FOUND   USGS
 BL0441
 BL0441                          STATION DESCRIPTION
 BL0441
 BL0441'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 BL0441'8.6 MI W FROM RYE.
 BL0441'8.6 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM RYE,
 BL0441'LIBERTY COUNTY, ABOUT 280 FEET EAST OF THE STATION AT DOLEN, 350 FEET
 BL0441'EAST OF A ROAD CROSSING, 40 FEET SOUTH OF THE MAIN TRACK, AND 53 FEET
 BL0441'NORTH OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED A 167 1934
 BL0441'AND SET IN THE TOP OF A CONCRETE POST.
 BL0441
 BL0441                          STATION RECOVERY (1977)
 BL0441
 BL0441'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BL0441'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0578 ***********************************************************************
 AW0578  DESIGNATION -  A 168
 AW0578  PID         -  AW0578
 AW0578  STATE/COUNTY-  TX/GALVESTON
 AW0578  COUNTRY     -  US
 AW0578  USGS QUAD   -  GALVESTON (2019)
 AW0578
 AW0578                         *CURRENT SURVEY CONTROL
 AW0578  ______________________________________________________________________
 AW0578* NAD 83(1986) POSITION- 29 20 06.4    (N) 094 45 07.7    (W)   HD_HELD2
 AW0578* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0578  **This station is in an area of suspected vertical motion (see below).
 AW0578  ______________________________________________________________________
 AW0578  GEOID HEIGHT    -        -26.637 (meters)                     GEOID18
 AW0578  DYNAMIC HEIGHT  -          4.019 (meters)       13.19  (feet) COMP
 AW0578  MODELED GRAVITY -    979,265.9   (mgal)                       NAVD 88
 AW0578
 AW0578.The horizontal coordinates were established by autonomous hand held GPS
 AW0578.observations and have an estimated accuracy of +/- 10 meters.
 AW0578
 AW0578.** This station is in an area of suspected land subsidence, uplift, or
 AW0578.** crustal motion. NGS recommends this and all published orthometric
 AW0578.** heights in such areas be validated before use as vertical control.
 AW0578.** Click here to see a list and map of nearby stations with valid
 AW0578.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0578.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0578.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0578.** heights as vertical control as they are deemed unreliable.
 AW0578.**
 AW0578.** If an established orthometric height is unavailable in the survey control
 AW0578.** section, it should be considered suspect. To view suspect heights,
 AW0578.** (in the superseded section), select 'Include suspect heights in vertical
 AW0578.** motion areas' box from the datasheet retrieval page.
 AW0578
 AW0578.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0578.GEOID18 height accuracy estimate available here.
 AW0578
 AW0578.Click photographs - Photos may exist for this station.
 AW0578
 AW0578.The dynamic height is computed by dividing the NAVD 88
 AW0578.geopotential number by the normal gravity value computed on the
 AW0578.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0578.degrees latitude (g = 980.6199 gals.).
 AW0578
 AW0578.The modeled gravity was interpolated from observed gravity values.
 AW0578
 AW0578;                    North         East    Units  Estimated Accuracy
 AW0578;SPC TXSC     - 4,173,927.    1,012,418.      MT  (+/- 10 meters HH2 GPS)
 AW0578
 AW0578_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2988146388(NAD 83)
 AW0578
 AW0578                          SUPERSEDED SURVEY CONTROL
 AW0578
 AW0578.No superseded survey control is available for this station.
 AW0578
 AW0578_MARKER: DB = BENCH MARK DISK
 AW0578_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0578_SP_SET: SEAWALL
 AW0578_STAMPING: A 168 1936 ELEV 14.537 FT
 AW0578_MARK LOGO: CGS
 AW0578_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW0578_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0578_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0578+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2018
 AW0578
 AW0578  HISTORY     - Date     Condition        Report By
 AW0578  HISTORY     - 1936     MONUMENTED       CGS
 AW0578  HISTORY     - 1964     GOOD             CGS
 AW0578  HISTORY     - 1978     GOOD             NGS
 AW0578  HISTORY     - 1987     GOOD             USPSQD
 AW0578  HISTORY     - 1988     GOOD             USPSQD
 AW0578  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0578  HISTORY     - 1990     GOOD             USPSQD
 AW0578  HISTORY     - 19951006 GOOD             CHANCE
 AW0578  HISTORY     - 19960327 GOOD             NGS
 AW0578  HISTORY     - 19961205 GOOD             NGS
 AW0578  HISTORY     - 20020611 GOOD             USPSQD
 AW0578  HISTORY     - 20031210 GOOD             USPSQD
 AW0578  HISTORY     - 20040130 GOOD             USPSQD
 AW0578  HISTORY     - 20121230 GOOD             GEOCAC
 AW0578  HISTORY     - 20180629 GOOD             USPSQD
 AW0578
 AW0578                          STATION DESCRIPTION
 AW0578
 AW0578'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0578'3.7 MI NE FROM GALVESTON.
 AW0578'ABOUT 3.7 MILES NORTHEAST ALONG SEA WALL BOULEVARD FROM THE MOODY
 AW0578'CENTER AT GALVESTON, AT THE NORTHEAST END OF THE CONCRETE SEA WALL, 81
 AW0578'FEET SOUTHEAST OF A LARGE ROUND CONCRETE STRUCTURE WHICH WAS USED AS A
 AW0578'GUN EMPLACEMENT, 3 1/2 FEET SOUTHWEST OF A POINT WHERE THE CONCRETE
 AW0578'SEA WALL SLOPES DOWN, SET IN THE CENTER OF THE TOP OF THE CONCRETE
 AW0578'RETAINING WALL ON THE SOUTHEAST SIDE OF THE SEA WALL.
 AW0578
 AW0578                          STATION RECOVERY (1978)
 AW0578
 AW0578'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0578'RECOVERED IN GOOD CONDITION.
 AW0578
 AW0578                          STATION RECOVERY (1987)
 AW0578
 AW0578'RECOVERY NOTE BY US POWER SQUADRON 1987 (GEB)
 AW0578'RECOVERED IN GOOD CONDITION.
 AW0578
 AW0578                          STATION RECOVERY (1988)
 AW0578
 AW0578'RECOVERY NOTE BY US POWER SQUADRON 1988 (NGB)
 AW0578'RECOVERED IN GOOD CONDITION.
 AW0578
 AW0578                          STATION RECOVERY (1989)
 AW0578
 AW0578'RECOVERY NOTE BY US POWER SQUADRON 1989 (JE)
 AW0578'MARK NOT FOUND.
 AW0578
 AW0578                          STATION RECOVERY (1990)
 AW0578
 AW0578'RECOVERY NOTE BY US POWER SQUADRON 1990 (PSM)
 AW0578'RECOVERED IN GOOD CONDITION.
 AW0578
 AW0578                          STATION RECOVERY (1995)
 AW0578
 AW0578'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW0578'RECOVERED AS DESCRIBED.  MARK IS LOCATED BETWEEN TWO CONCRETE
 AW0578'BARRIERS.  ADDITIONAL TIES FOLLOW.  1.1 M (3.6 FT) NORTH OF THE SOUTH
 AW0578'FACE OF THE FIRST SEAWALL BOULEVARD BARRIER, 0.9 M (3.0 FT) SOUTH OF
 AW0578'THE CENTER OF THE SECOND CONCRETE BARRIER, 4.0 M (13.1 FT) EAST OF THE
 AW0578'PROJECTED EAST EDGE OF THE BOULEVARD, 5.2 M (17.1 FT) EAST OF THE
 AW0578'EASTERNMOST OF 6 BLOCKADE SUPPORT POSTS.
 AW0578
 AW0578                          STATION RECOVERY (1996)
 AW0578
 AW0578'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (RWD)
 AW0578'RECOVERED AS DESCRIBED.
 AW0578
 AW0578                          STATION RECOVERY (1996)
 AW0578
 AW0578'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW0578'3.9 KM (2.40 MI) NORTHEASTERLY ALONG SEAWALL BOULEVARD FROM THE
 AW0578'JUNCTION OF BROADWAY AVENUE IN GALVESTON, IN TOP OF AND 0.5 M (1.6 FT)
 AW0578'WEST OF THE EAST END OF A CONCRETE SEAWALL, 10.0 M (32.8 FT) SOUTHEAST
 AW0578'OF THE EXTENDED BOULEVARD CENTER, 5.2 M (17.1 FT) NORTHEAST OF THE
 AW0578'MOST EASTERLY OF 7 PIPE BARRIER, 0.8 M (2.6 FT) SOUTH OF THE CENTER OF
 AW0578'A RETAINING WALL, 0.6 M (2.0 FT) NORTHEAST OF THE NORTHEAST CORNER OF
 AW0578'A CONCRETE WALL, 0.3 M (1.0 FT) NORTH OF A 6-INCH PIPE, AND 0.1 M (0.3
 AW0578'FT) BELOW THE GROUND SURFACE.
 AW0578
 AW0578                          STATION RECOVERY (2002)
 AW0578
 AW0578'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0578'RECOVERED IN GOOD CONDITION.
 AW0578
 AW0578                          STATION RECOVERY (2003)
 AW0578
 AW0578'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0578'RECOVERED IN GOOD CONDITION.
 AW0578
 AW0578                          STATION RECOVERY (2004)
 AW0578
 AW0578'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0578'RECOVERED IN GOOD CONDITION.
 AW0578
 AW0578                          STATION RECOVERY (2012)
 AW0578
 AW0578'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 AW0578'RECOVERED IN GOOD CONDITION.
 AW0578
 AW0578                          STATION RECOVERY (2018)
 AW0578
 AW0578'RECOVERY NOTE BY US POWER SQUADRON 2018 (BJK)
 AW0578'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2688 ***********************************************************************
 AW2688  DESIGNATION -  A 171
 AW2688  PID         -  AW2688
 AW2688  STATE/COUNTY-  TX/GALVESTON
 AW2688  COUNTRY     -  US
 AW2688  USGS QUAD   -  PORT BOLIVAR (2019)
 AW2688
 AW2688                         *CURRENT SURVEY CONTROL
 AW2688  ______________________________________________________________________
 AW2688* NAD 83(1986) POSITION- 29 22 54.     (N) 094 51 39.     (W)   SCALED
 AW2688* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2688  **This station is in an area of suspected vertical motion (see below).
 AW2688  ______________________________________________________________________
 AW2688  GEOID HEIGHT    -        -26.779 (meters)                     GEOID18
 AW2688
 AW2688.The horizontal coordinates were scaled from a map and have
 AW2688.an estimated accuracy of +/- 6 seconds.
 AW2688
 AW2688.** This station is in an area of suspected land subsidence, uplift, or
 AW2688.** crustal motion. NGS recommends this and all published orthometric
 AW2688.** heights in such areas be validated before use as vertical control.
 AW2688.** Click here to see a list and map of nearby stations with valid
 AW2688.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2688.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2688.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2688.** heights as vertical control as they are deemed unreliable.
 AW2688.**
 AW2688.** If an established orthometric height is unavailable in the survey control
 AW2688.** section, it should be considered suspect. To view suspect heights,
 AW2688.** (in the superseded section), select 'Include suspect heights in vertical
 AW2688.** motion areas' box from the datasheet retrieval page.
 AW2688
 AW2688.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2688.GEOID18 height accuracy estimate available here.
 AW2688
 AW2688.Click photographs - Photos may exist for this station.
 AW2688
 AW2688;                    North         East    Units  Estimated Accuracy
 AW2688;SPC TXSC     - 4,178,710.    1,001,690.      MT  (+/- 180 meters Scaled)
 AW2688
 AW2688_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN194517(NAD 83)
 AW2688
 AW2688                          SUPERSEDED SURVEY CONTROL
 AW2688
 AW2688.No superseded survey control is available for this station.
 AW2688
 AW2688_MARKER: DB = BENCH MARK DISK
 AW2688_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2688_STAMPING: A 171 1936
 AW2688_MARK LOGO: CGS
 AW2688_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2688+STABILITY: SURFACE MOTION
 AW2688
 AW2688  HISTORY     - Date     Condition        Report By
 AW2688  HISTORY     - 1936     MONUMENTED       CGS
 AW2688  HISTORY     - 1953     MARK NOT FOUND   CGS
 AW2688  HISTORY     - 19940326 MARK NOT FOUND   USPSQD
 AW2688  HISTORY     - 20041020 MARK NOT FOUND   USPSQD
 AW2688
 AW2688                          STATION DESCRIPTION
 AW2688
 AW2688'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 AW2688'2.7 MI SE FROM TEXAS CITY.
 AW2688'2.7 MILES SOUTHEAST OF BOARD OF TRADE BUILDING.  ALONG THE TEXAS CITY
 AW2688'DYKE, 2.1 MILES SOUTHEAST OF THE TEXAS CITY SEA WALL, AT WIDE PLACE IN
 AW2688'THE DYKE NEAR POINT WHERE DYKE NARROWS DOWN TO THE SOUTHEAST, ABOUT
 AW2688'150 FEET NORTH OF THE CENTER LINE OF DIM ROAD, 25 FEET SOUTHEAST OF
 AW2688'THE SOUTHEAST SIDE OF WATER HOLE IN THE TOP OF THE DYKE, AND 25 FEET
 AW2688'EAST OF HIGH POINT ON THE TOP OF THE DYKE.
 AW2688
 AW2688                          STATION RECOVERY (1953)
 AW2688
 AW2688'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 AW2688'MARK NOT FOUND.
 AW2688
 AW2688                          STATION RECOVERY (1994)
 AW2688
 AW2688'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2688'MARK NOT FOUND.
 AW2688
 AW2688                          STATION RECOVERY (2004)
 AW2688
 AW2688'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2688'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1375 ***********************************************************************
 AW1375  TIDAL BM    -  This is a Tidal Bench Mark.
 AW1375  DESIGNATION -  A 172 RESET
 AW1375  PID         -  AW1375
 AW1375  STATE/COUNTY-  TX/GALVESTON
 AW1375  COUNTRY     -  US
 AW1375  USGS QUAD   -  HIGH ISLAND (2019)
 AW1375
 AW1375                         *CURRENT SURVEY CONTROL
 AW1375  ______________________________________________________________________
 AW1375* NAD 83(1986) POSITION- 29 30 37.     (N) 094 29 42.     (W)   SCALED
 AW1375* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1375  **This station is in an area of suspected vertical motion (see below).
 AW1375  ______________________________________________________________________
 AW1375  GEOID HEIGHT    -        -26.783 (meters)                     GEOID18
 AW1375
 AW1375.The horizontal coordinates were scaled from a map and have
 AW1375.an estimated accuracy of +/- 6 seconds.
 AW1375
 AW1375.** This station is in an area of suspected land subsidence, uplift, or
 AW1375.** crustal motion. NGS recommends this and all published orthometric
 AW1375.** heights in such areas be validated before use as vertical control.
 AW1375.** Click here to see a list and map of nearby stations with valid
 AW1375.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1375.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1375.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1375.** heights as vertical control as they are deemed unreliable.
 AW1375.**
 AW1375.** If an established orthometric height is unavailable in the survey control
 AW1375.** section, it should be considered suspect. To view suspect heights,
 AW1375.** (in the superseded section), select 'Include suspect heights in vertical
 AW1375.** motion areas' box from the datasheet retrieval page.
 AW1375
 AW1375.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1375.GEOID18 height accuracy estimate available here.
 AW1375
 AW1375.This Tidal Bench Mark is designated as VM 14107
 AW1375.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AW1375
 AW1375.Click photographs - Photos may exist for this station.
 AW1375
 AW1375;                    North         East    Units  Estimated Accuracy
 AW1375;SPC TXSC     - 4,194,260.    1,036,620.      MT  (+/- 180 meters Scaled)
 AW1375
 AW1375_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN550654(NAD 83)
 AW1375
 AW1375                          SUPERSEDED SURVEY CONTROL
 AW1375
 AW1375.No superseded survey control is available for this station.
 AW1375
 AW1375_MARKER: DB = BENCH MARK DISK
 AW1375_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1375_STAMPING: A 172 1936 3.976 RESET 1954
 AW1375_MARK LOGO: CGS
 AW1375_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1375+STABILITY: SURFACE MOTION
 AW1375_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1375+SATELLITE: SATELLITE OBSERVATIONS - November 04, 2003
 AW1375
 AW1375  HISTORY     - Date     Condition        Report By
 AW1375  HISTORY     - 1954     MONUMENTED       CGS
 AW1375  HISTORY     - 1960     GOOD             CGS
 AW1375  HISTORY     - 1978     GOOD             NGS
 AW1375  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1375  HISTORY     - 19890307 GOOD             USPSQD
 AW1375  HISTORY     - 19990828 GOOD             USPSQD
 AW1375  HISTORY     - 20020724 GOOD             USPSQD
 AW1375  HISTORY     - 20031104 GOOD             USPSQD
 AW1375
 AW1375                          STATION DESCRIPTION
 AW1375
 AW1375'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AW1375'IN GILCHRIST.
 AW1375'LOCATED AT GILCHRIST, 0.35 MILE NORTHEAST OF THE BRIDGE OVER THE
 AW1375'CANAL, ALONG THE SOUTHEAST SIDE OF STATE HIGHWAY 87 AT THE
 AW1375'INTERSECTION OF MARGARETE AVENUE AND THE HIGHWAY, 72.0 FEET WEST OF
 AW1375'THE NORTHWEST CORNER OF A HOUSE, 62.0 FEET SOUTHEAST OF THE CENTERLINE
 AW1375'OF THE HIGHWAY, 58.0 FEET NORTHEAST OF A POWERLINE POLE, 30.0 FEET
 AW1375'NORTHEAST OF THE CENTERLINE OF MARGARETE AVENUE AND 1.5 FEET NORTHEAST
 AW1375'OF A WITNESS POST.  A STANDARD DISK STAMPED A 172 1936 3.976 RESET
 AW1375'1954 IN TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW1375
 AW1375                          STATION RECOVERY (1978)
 AW1375
 AW1375'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1375'ADD=63 FEET NORTHWEST AND ACROSS STREET FROM POWER POLE NUMBER
 AW1375'175 164, 4 FEET EAST OF AN UNDERGROUND CABLE POLE NUMBER 1 61L 1R 1.
 AW1375'NOTE=SHELL ROAD IS NOW MARGARETE STREET.
 AW1375
 AW1375                          STATION RECOVERY (1987)
 AW1375
 AW1375'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW1375'MARK NOT FOUND.
 AW1375
 AW1375                          STATION RECOVERY (1989)
 AW1375
 AW1375'RECOVERY NOTE BY US POWER SQUADRON 1989 (DBK)
 AW1375'RECOVERED IN GOOD CONDITION.
 AW1375
 AW1375                          STATION RECOVERY (1999)
 AW1375
 AW1375'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1375'RECOVERED IN GOOD CONDITION.
 AW1375
 AW1375                          STATION RECOVERY (2002)
 AW1375
 AW1375'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW1375'RECOVERED IN GOOD CONDITION.
 AW1375
 AW1375                          STATION RECOVERY (2003)
 AW1375
 AW1375'RECOVERY NOTE BY US POWER SQUADRON 2003 (DM)
 AW1375'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1131 ***********************************************************************
 AW1131  DESIGNATION -  A 174
 AW1131  PID         -  AW1131
 AW1131  STATE/COUNTY-  TX/HARRIS
 AW1131  COUNTRY     -  US
 AW1131  USGS QUAD   -  PARK PLACE (2019)
 AW1131
 AW1131                         *CURRENT SURVEY CONTROL
 AW1131  ______________________________________________________________________
 AW1131* NAD 83(2011) POSITION- 29 43 20.92309(N) 095 16 38.75957(W)   ADJUSTED
 AW1131* NAD 83(2011) ELLIP HT-   -22.099 (meters)        (06/27/12)   ADJUSTED
 AW1131* NAD 83(2011) EPOCH   -  2010.00
 AW1131* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1131  **This station is in an area of suspected vertical motion (see below).
 AW1131  ______________________________________________________________________
 AW1131  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW1131  NAD 83(2011) X  -   -509,887.271 (meters)                     COMP
 AW1131  NAD 83(2011) Y  - -5,520,055.389 (meters)                     COMP
 AW1131  NAD 83(2011) Z  -  3,143,683.855 (meters)                     COMP
 AW1131  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 AW1131  DYNAMIC HEIGHT  -          5.145 (meters)       16.88  (feet) COMP
 AW1131  MODELED GRAVITY -    979,283.4   (mgal)                       NAVD 88
 AW1131
 AW1131  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW1131  Standards:
 AW1131         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW1131            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW1131  -------------------------------------------------------------------
 AW1131  NETWORK    2.58  12.13           0.97   1.11   6.19     -0.26230607
 AW1131  -------------------------------------------------------------------
 AW1131  Click here for local accuracies and other accuracy information.
 AW1131
 AW1131.The horizontal coordinates were established by GPS observations
 AW1131.and adjusted by the National Geodetic Survey in June 2012.
 AW1131
 AW1131.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW1131.been affixed to the stable North American tectonic plate. See 
 AW1131.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW1131
 AW1131.The horizontal coordinates are valid at the epoch date displayed above
 AW1131.which is a decimal equivalence of Year/Month/Day.
 AW1131
 AW1131.** This station is in an area of suspected land subsidence, uplift, or
 AW1131.** crustal motion. NGS recommends this and all published orthometric
 AW1131.** heights in such areas be validated before use as vertical control.
 AW1131.** Click here to see a list and map of nearby stations with valid
 AW1131.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1131.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1131.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1131.** heights as vertical control as they are deemed unreliable.
 AW1131.**
 AW1131.** If an established orthometric height is unavailable in the survey control
 AW1131.** section, it should be considered suspect. To view suspect heights,
 AW1131.** (in the superseded section), select 'Include suspect heights in vertical
 AW1131.** motion areas' box from the datasheet retrieval page.
 AW1131
 AW1131.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1131.GEOID18 height accuracy estimate available here.
 AW1131
 AW1131.Click photographs - Photos may exist for this station.
 AW1131
 AW1131.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW1131
 AW1131.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW1131
 AW1131.The ellipsoidal height was determined by GPS observations
 AW1131.and is referenced to NAD 83.
 AW1131
 AW1131.The dynamic height is computed by dividing the NAVD 88
 AW1131.geopotential number by the normal gravity value computed on the
 AW1131.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1131.degrees latitude (g = 980.6199 gals.).
 AW1131
 AW1131.The modeled gravity was interpolated from observed gravity values.
 AW1131
 AW1131. The following values were computed from the NAD 83(2011) position.
 AW1131
 AW1131;                    North         East     Units Scale Factor Converg.
 AW1131;SPC TXSC     - 4,215,099.656   960,069.934   MT  0.99988604   +1 49 25.4
 AW1131;SPC TXSC     -13,829,039.45  3,149,829.44   sFT  0.99988604   +1 49 25.4
 AW1131;UTM  15      - 3,290,205.794   279,708.542   MT  1.00019880   -1 07 46.6
 AW1131
 AW1131!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW1131!SPC TXSC     -   1.00000347  x   0.99988604  =   0.99988951
 AW1131!UTM  15      -   1.00000347  x   1.00019880  =   1.00020227
 AW1131
 AW1131_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7970890205(NAD 83)
 AW1131
 AW1131                          SUPERSEDED SURVEY CONTROL
 AW1131
 AW1131  NAD 83(2007)-  29 43 20.92260(N)    095 16 38.76056(W) AD(2002.00) 0
 AW1131  ELLIP H (02/10/07)  -22.089  (m)                       GP(2002.00)    
 AW1131  NAD 83(1993)-  29 43 20.92162(N)    095 16 38.76093(W) AD(       ) 1
 AW1131  ELLIP H (12/03/01)  -22.013  (m)                       GP(       ) 4 2
 AW1131  ELLIP H (10/25/00)  -22.035  (m)                       GP(       ) 4 1
 AW1131  NAD 83(1993)-  29 43 20.92250(N)    095 16 38.75985(W) AD(       ) 1
 AW1131  ELLIP H (10/17/96)  -21.907  (m)                       GP(       ) 3 1
 AW1131
 AW1131.Superseded values are not recommended for survey control.
 AW1131
 AW1131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW1131.See file dsdata.pdf to determine how the superseded data were derived.
 AW1131
 AW1131_MARKER: DB = BENCH MARK DISK
 AW1131_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1131_STAMPING: A 174 1936
 AW1131_MARK LOGO: CGS
 AW1131_PROJECTION: RECESSED 9 CENTIMETERS
 AW1131_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AW1131_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1131+STABILITY: SURFACE MOTION
 AW1131_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1131+SATELLITE: SATELLITE OBSERVATIONS - July 05, 2005
 AW1131
 AW1131  HISTORY     - Date     Condition        Report By
 AW1131  HISTORY     - 1936     MONUMENTED       CGS
 AW1131  HISTORY     - 1973     GOOD             NGS
 AW1131  HISTORY     - 1978     GOOD             NGS
 AW1131  HISTORY     - 1987     GOOD             NGS
 AW1131  HISTORY     - 1988     GOOD             USPSQD
 AW1131  HISTORY     - 1989     GOOD             USPSQD
 AW1131  HISTORY     - 1990     GOOD             USPSQD
 AW1131  HISTORY     - 19950420 GOOD             HGCSD
 AW1131  HISTORY     - 19960615 GOOD             USPSQD
 AW1131  HISTORY     - 20040510 GOOD             USPSQD
 AW1131  HISTORY     - 20050705 GOOD             USPSQD
 AW1131
 AW1131                          STATION DESCRIPTION
 AW1131
 AW1131'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1131'5.0 MI NW FROM SOUTH HOUSTON.
 AW1131'4.0 MILES NORTHWEST ALONG THE GALVESTON, HOUSTON AND HENDERSON
 AW1131'RAILROAD FROM THE CROSSING OF SPENCER HIGHWAY AT SOUTH HOUSTON, THENCE
 AW1131'0.95 MILE NORTH ALONG BROADWAY BOULEVARD, THENCE 0.05 MILE EAST ALONG
 AW1131'CYPRESS STREET, AT 9000 CYPRESS STREET, AT THE FORMER HARRISBURG U.S.
 AW1131'ENGINEERS OFFICE, 148 FEET SOUTH OF THE CENTER LINE OF THE STREET,
 AW1131'10.7 FEET EAST-NORTHEAST OF THE SOUTHEAST CORNER OF A LARGE CONCRETE
 AW1131'BUILDING, 9.5 FEET EAST OF THE EAST CONCRETE WALL OF A BUILDING, 19.3
 AW1131'FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE CONCRETE STEPS OF THE
 AW1131'SOUTH ENTRANCE TO A BUILDING, 2 FEET SOUTH OF A SMALL TREE, 1.6 FEET
 AW1131'NORTH OF BENCH MARK HARRISBURG OFFICE (USE), 1.6 FEET EAST OF A
 AW1131'WITNESS POST, ABOUT LEVEL WITH THE STREET, AND SET IN THE TOP OF A
 AW1131'CONCRETE POST 0.3 FOOT UNDERGROUND.
 AW1131
 AW1131                          STATION RECOVERY (1978)
 AW1131
 AW1131'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1131'RECOVERED IN GOOD CONDITION.
 AW1131
 AW1131                          STATION RECOVERY (1987)
 AW1131
 AW1131'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1131'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTION.  THE ADDRESS
 AW1131'IS NOW 8200 CYPRESS STREET.
 AW1131
 AW1131                          STATION RECOVERY (1988)
 AW1131
 AW1131'RECOVERY NOTE BY US POWER SQUADRON 1988 (KHR)
 AW1131'RECOVERED IN GOOD CONDITION.
 AW1131
 AW1131                          STATION RECOVERY (1989)
 AW1131
 AW1131'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1131'RECOVERED IN GOOD CONDITION.
 AW1131
 AW1131                          STATION RECOVERY (1990)
 AW1131
 AW1131'RECOVERY NOTE BY US POWER SQUADRON 1990 (BP)
 AW1131'RECOVERED IN GOOD CONDITION.
 AW1131
 AW1131                          STATION RECOVERY (1995)
 AW1131
 AW1131'RECOVERY NOTE BY HARRIS-GALV CO DIST 1995 (JCH)
 AW1131'RECOVERED AS DESCRIBED.
 AW1131
 AW1131                          STATION RECOVERY (1996)
 AW1131
 AW1131'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1131'RECOVERED IN GOOD CONDITION.
 AW1131
 AW1131                          STATION RECOVERY (2004)
 AW1131
 AW1131'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1131'RECOVERED IN GOOD CONDITION.
 AW1131
 AW1131                          STATION RECOVERY (2005)
 AW1131
 AW1131'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1131'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0581 ***********************************************************************
 AN0581  DESIGNATION -  A 175
 AN0581  PID         -  AN0581
 AN0581  STATE/COUNTY-  TX/CALHOUN
 AN0581  COUNTRY     -  US
 AN0581  USGS QUAD   -  PLACEDO (2019)
 AN0581
 AN0581                         *CURRENT SURVEY CONTROL
 AN0581  ______________________________________________________________________
 AN0581* NAD 83(1986) POSITION- 28 38 31.     (N) 096 45 06.     (W)   SCALED
 AN0581* NAVD 88 ORTHO HEIGHT -    10.44  (+/-2cm)       34.3   (feet) VERTCON3
 AN0581  ______________________________________________________________________
 AN0581  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 AN0581  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0581
 AN0581.The horizontal coordinates were scaled from a map and have
 AN0581.an estimated accuracy of +/- 6 seconds.
 AN0581
 AN0581.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0581.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0581
 AN0581.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0581.GEOID18 height accuracy estimate available here.
 AN0581
 AN0581.The vertical order pertains to the NGVD 29 superseded value.
 AN0581
 AN0581.Click photographs - Photos may exist for this station.
 AN0581
 AN0581;                    North         East    Units  Estimated Accuracy
 AN0581;SPC TXSC     - 4,091,730.      819,800.      MT  (+/- 180 meters Scaled)
 AN0581
 AN0581_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS197703(NAD 83)
 AN0581
 AN0581                          SUPERSEDED SURVEY CONTROL
 AN0581
 AN0581  NGVD 29 (??/??/92)   10.582  (m)           34.72   (f) ADJ UNCH    1 2
 AN0581
 AN0581.Superseded values are not recommended for survey control.
 AN0581
 AN0581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0581.See file dsdata.pdf to determine how the superseded data were derived.
 AN0581
 AN0581_MARKER: DB = BENCH MARK DISK
 AN0581_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0581_STAMPING: A 175 1950
 AN0581_MARK LOGO: CGS
 AN0581_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0581+STABILITY: SURFACE MOTION
 AN0581
 AN0581  HISTORY     - Date     Condition        Report By
 AN0581  HISTORY     - 1950     MONUMENTED       CGS
 AN0581
 AN0581                          STATION DESCRIPTION
 AN0581
 AN0581'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN0581'5.8 MI SE FROM PLACEDO.
 AN0581'5.8 MILES SOUTHEAST ALONG U.S. HIGHWAY 87 FROM THE CROSSING OF THE ST.
 AN0581'LOUIS, BROWNSVILLE AND MEXICO RAILROAD AT PLACEDO, 250 FEET NORTH OF
 AN0581'AND ACROSS THE HIGHWAY FROM AN ABANDONED FARMHOUSE, 55 FEET NORTHEAST
 AN0581'OF THE CENTER LINE OF THE HIGHWAY, 48 FEET SOUTHWEST OF THE SOUTHWEST
 AN0581'RAIL OF THE TEXAS AND NEW ORLEANS RAILROAD, 12.4 FEET SOUTHEAST OF A
 AN0581'TELEPHONE POLE, 2 FEET SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF
 AN0581'A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0722 ***********************************************************************
 AH0722  DESIGNATION -  A 176
 AH0722  PID         -  AH0722
 AH0722  STATE/COUNTY-  TX/NUECES
 AH0722  COUNTRY     -  US
 AH0722  USGS QUAD   -  ROBSTOWN (2019)
 AH0722
 AH0722                         *CURRENT SURVEY CONTROL
 AH0722  ______________________________________________________________________
 AH0722* NAD 83(1986) POSITION- 27 46 49.     (N) 097 40 05.     (W)   SCALED
 AH0722* NAVD 88 ORTHO HEIGHT -    23.144 (meters)       75.93  (feet) ADJUSTED
 AH0722  ______________________________________________________________________
 AH0722  GEOID HEIGHT    -        -26.591 (meters)                     GEOID18
 AH0722  DYNAMIC HEIGHT  -         23.108 (meters)       75.81  (feet) COMP
 AH0722  MODELED GRAVITY -    979,118.1   (mgal)                       NAVD 88
 AH0722
 AH0722  VERT ORDER      -  FIRST     CLASS II
 AH0722
 AH0722.The horizontal coordinates were scaled from a map and have
 AH0722.an estimated accuracy of +/- 6 seconds.
 AH0722
 AH0722.The orthometric height was determined by differential leveling and
 AH0722.adjusted by the NATIONAL GEODETIC SURVEY
 AH0722.in June 1991.
 AH0722
 AH0722.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0722.GEOID18 height accuracy estimate available here.
 AH0722
 AH0722.Click photographs - Photos may exist for this station.
 AH0722
 AH0722.The dynamic height is computed by dividing the NAVD 88
 AH0722.geopotential number by the normal gravity value computed on the
 AH0722.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0722.degrees latitude (g = 980.6199 gals.).
 AH0722
 AH0722.The modeled gravity was interpolated from observed gravity values.
 AH0722
 AH0722;                    North         East    Units  Estimated Accuracy
 AH0722;SPC TX S     - 5,234,450.      382,000.      MT  (+/- 180 meters Scaled)
 AH0722
 AH0722_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR312735(NAD 83)
 AH0722
 AH0722                          SUPERSEDED SURVEY CONTROL
 AH0722
 AH0722  NGVD 29 (??/??/92)   23.278  (m)           76.37   (f) ADJ UNCH    1 2
 AH0722
 AH0722.Superseded values are not recommended for survey control.
 AH0722
 AH0722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0722.See file dsdata.pdf to determine how the superseded data were derived.
 AH0722
 AH0722_MARKER: DB = BENCH MARK DISK
 AH0722_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0722_SP_SET: CULVERT HEADWALL
 AH0722_STAMPING: A 176 1954
 AH0722_MARK LOGO: CGS
 AH0722_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0722+STABILITY: SURFACE MOTION
 AH0722
 AH0722  HISTORY     - Date     Condition        Report By
 AH0722  HISTORY     - 1950     MONUMENTED       CGS
 AH0722  HISTORY     - 1959     MARK NOT FOUND   CGS
 AH0722  HISTORY     - 1969     MARK NOT FOUND   USGS
 AH0722  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH0722
 AH0722                          STATION DESCRIPTION
 AH0722
 AH0722'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0722'0.6 MI SW FROM ROBSTOWN.
 AH0722'0.6 MILE SOUTHWEST ALONG THE SOUTHERN PACIFIC LINES FROM THE STATION
 AH0722'AT ROBSTOWN, NUECES COUNTY, AT THE CROSSING OF U. S. HIGHWAY 77, 104
 AH0722'FEET SOUTHWEST OF THE SOUTHEAST RAIL OF THE MAIN TRACK, 14 FEET EAST
 AH0722'OF THE CENTERLINE OF THE HIGHWAY.  A STANDARD DISK, SET IN THE TOP OF
 AH0722'THE NORTH END OF THE EAST HEADWALL OF A CONCRETE CULVERT UNDER THE
 AH0722'HIGHWAY.  NOTE-- THE HIGHWAY WAS WIDENED.
 AH0722
 AH0722                          STATION RECOVERY (1969)
 AH0722
 AH0722'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 AH0722'MARK NOT FOUND.
 AH0722
 AH0722                          STATION RECOVERY (2001)
 AH0722
 AH0722'RECOVERY NOTE BY US POWER SQUADRON 2001 (TMD)
 AH0722'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0119 ***********************************************************************
 AH0119  DESIGNATION -  A 177
 AH0119  PID         -  AH0119
 AH0119  STATE/COUNTY-  TX/NUECES
 AH0119  COUNTRY     -  US
 AH0119  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0119
 AH0119                         *CURRENT SURVEY CONTROL
 AH0119  ______________________________________________________________________
 AH0119* NAD 83(1986) POSITION- 27 47 23.     (N) 097 24 16.     (W)   SCALED
 AH0119* NAVD 88 ORTHO HEIGHT -    12.252 (meters)       40.20  (feet) ADJUSTED
 AH0119  ______________________________________________________________________
 AH0119  GEOID HEIGHT    -        -26.497 (meters)                     GEOID18
 AH0119  DYNAMIC HEIGHT  -         12.233 (meters)       40.13  (feet) COMP
 AH0119  MODELED GRAVITY -    979,128.3   (mgal)                       NAVD 88
 AH0119
 AH0119  VERT ORDER      -  FIRST     CLASS II
 AH0119
 AH0119.The horizontal coordinates were scaled from a map and have
 AH0119.an estimated accuracy of +/- 6 seconds.
 AH0119
 AH0119.The orthometric height was determined by differential leveling and
 AH0119.adjusted by the NATIONAL GEODETIC SURVEY
 AH0119.in June 1991.
 AH0119
 AH0119.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0119.GEOID18 height accuracy estimate available here.
 AH0119
 AH0119.Click photographs - Photos may exist for this station.
 AH0119
 AH0119.The dynamic height is computed by dividing the NAVD 88
 AH0119.geopotential number by the normal gravity value computed on the
 AH0119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0119.degrees latitude (g = 980.6199 gals.).
 AH0119
 AH0119.The modeled gravity was interpolated from observed gravity values.
 AH0119
 AH0119;                    North         East    Units  Estimated Accuracy
 AH0119;SPC TX S     - 5,235,690.      407,970.      MT  (+/- 180 meters Scaled)
 AH0119
 AH0119_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR571749(NAD 83)
 AH0119
 AH0119                          SUPERSEDED SURVEY CONTROL
 AH0119
 AH0119  NGVD 29 (??/??/92)   12.440  (m)           40.81   (f) ADJ UNCH    1 2
 AH0119
 AH0119.Superseded values are not recommended for survey control.
 AH0119
 AH0119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0119.See file dsdata.pdf to determine how the superseded data were derived.
 AH0119
 AH0119_MARKER: DB = BENCH MARK DISK
 AH0119_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AH0119_SP_SET: BUILDING WALL
 AH0119_STAMPING: A 177 1950
 AH0119_MARK LOGO: CGS
 AH0119_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0119+STABILITY: SURFACE MOTION
 AH0119
 AH0119  HISTORY     - Date     Condition        Report By
 AH0119  HISTORY     - 1950     MONUMENTED       CGS
 AH0119  HISTORY     - 1959     GOOD             CGS
 AH0119  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0119
 AH0119                          STATION DESCRIPTION
 AH0119
 AH0119'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0119'IN CORPUS CHRISTI.
 AH0119'AT CORPUS CHRISTI, NUECES COUNTY, AT THE SOUTHERN PACIFIC LINES
 AH0119'FREIGHT STATION, 1.5 FEET SOUTH OF THE NORTHEAST CORNER OF THE
 AH0119'STATION, 2.6 FEET ABOVE GROUND, AND SET VERTICALLY IN THE EAST BRICK
 AH0119'WALL OF THE RAILROAD STATION.
 AH0119
 AH0119                          STATION RECOVERY (1978)
 AH0119
 AH0119'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0119'NOT RECOVERED THIS DATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0460 ***********************************************************************
 AB0460  DESIGNATION -  A 178
 AB0460  PID         -  AB0460
 AB0460  STATE/COUNTY-  TX/CAMERON
 AB0460  COUNTRY     -  US
 AB0460  USGS QUAD   -  HARLINGEN (2019)
 AB0460
 AB0460                         *CURRENT SURVEY CONTROL
 AB0460  ______________________________________________________________________
 AB0460* NAD 83(1986) POSITION- 26 08 15.     (N) 097 38 18.     (W)   SCALED
 AB0460* NAVD 88 ORTHO HEIGHT -    12.468 (meters)       40.91  (feet) ADJUSTED
 AB0460  ______________________________________________________________________
 AB0460  GEOID HEIGHT    -        -22.545 (meters)                     GEOID18
 AB0460  DYNAMIC HEIGHT  -         12.448 (meters)       40.84  (feet) COMP
 AB0460  MODELED GRAVITY -    979,033.6   (mgal)                       NAVD 88
 AB0460
 AB0460  VERT ORDER      -  FIRST     CLASS II
 AB0460
 AB0460.The horizontal coordinates were scaled from a map and have
 AB0460.an estimated accuracy of +/- 6 seconds.
 AB0460
 AB0460.The orthometric height was determined by differential leveling and
 AB0460.adjusted by the NATIONAL GEODETIC SURVEY
 AB0460.in June 1991.
 AB0460
 AB0460.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0460.GEOID18 height accuracy estimate available here.
 AB0460
 AB0460.Click photographs - Photos may exist for this station.
 AB0460
 AB0460.The dynamic height is computed by dividing the NAVD 88
 AB0460.geopotential number by the normal gravity value computed on the
 AB0460.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0460.degrees latitude (g = 980.6199 gals.).
 AB0460
 AB0460.The modeled gravity was interpolated from observed gravity values.
 AB0460
 AB0460;                    North         East    Units  Estimated Accuracy
 AB0460;SPC TX S     - 5,052,460.      386,170.      MT  (+/- 180 meters Scaled)
 AB0460
 AB0460_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP361916(NAD 83)
 AB0460
 AB0460                          SUPERSEDED SURVEY CONTROL
 AB0460
 AB0460  NGVD 29 (??/??/92)   12.573  (m)           41.25   (f) ADJ UNCH    1 2
 AB0460
 AB0460.Superseded values are not recommended for survey control.
 AB0460
 AB0460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0460.See file dsdata.pdf to determine how the superseded data were derived.
 AB0460
 AB0460_MARKER: DB = BENCH MARK DISK
 AB0460_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AB0460_SP_SET: BUILDING WALL
 AB0460_STAMPING: A 178 1951
 AB0460_MARK LOGO: CGS
 AB0460_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB0460
 AB0460  HISTORY     - Date     Condition        Report By
 AB0460  HISTORY     - 1951     MONUMENTED       CGS
 AB0460  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0460  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0460  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0460  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0460
 AB0460                          STATION DESCRIPTION
 AB0460
 AB0460'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0460'0.6 MI NW FROM SAN BENITO.
 AB0460'0.6 MILE NORTHWEST ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO
 AB0460'RAILROAD FROM THE STATION AT SAN BENITO, SET VERTICALLY IN THE
 AB0460'SOUTHWEST BRICK WALL OF THE CENTRAL POWER AND LIGHT COMPANY ICE PLANT
 AB0460'41 SAN BENITO, 2.4 FEET NORTHWEST OF THE SOUTH CORNER OF THE BUILDING,
 AB0460'3 FEET ABOVE THE GROUND.  NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AB0460
 AB0460                          STATION RECOVERY (1981)
 AB0460
 AB0460'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0460'NOT RECOVERED, PROBABLY DESTROYED, BUILDING HAS BEEN TORN DOWN.
 AB0460
 AB0460                          STATION RECOVERY (1987)
 AB0460
 AB0460'RECOVERY NOTE BY US POWER SQUADRON 1987 (CCF)
 AB0460'MARK NOT FOUND.
 AB0460
 AB0460                          STATION RECOVERY (1988)
 AB0460
 AB0460'RECOVERY NOTE BY US POWER SQUADRON 1988 (CNC)
 AB0460'MARK NOT FOUND.
 AB0460
 AB0460                          STATION RECOVERY (1991)
 AB0460
 AB0460'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0460'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0493 ***********************************************************************
 AH0493  DESIGNATION -  A 179
 AH0493  PID         -  AH0493
 AH0493  STATE/COUNTY-  TX/KLEBERG
 AH0493  COUNTRY     -  US
 AH0493  USGS QUAD   -  RIVIERA (2019)
 AH0493
 AH0493                         *CURRENT SURVEY CONTROL
 AH0493  ______________________________________________________________________
 AH0493* NAD 83(1986) POSITION- 27 17 04.     (N) 097 48 40.     (W)   SCALED
 AH0493* NAVD 88 ORTHO HEIGHT -    12.702 (meters)       41.67  (feet) ADJUSTED
 AH0493  ______________________________________________________________________
 AH0493  GEOID HEIGHT    -        -25.523 (meters)                     GEOID18
 AH0493  DYNAMIC HEIGHT  -         12.683 (meters)       41.61  (feet) COMP
 AH0493  MODELED GRAVITY -    979,093.0   (mgal)                       NAVD 88
 AH0493
 AH0493  VERT ORDER      -  FIRST     CLASS II
 AH0493
 AH0493.The horizontal coordinates were scaled from a map and have
 AH0493.an estimated accuracy of +/- 6 seconds.
 AH0493
 AH0493.The orthometric height was determined by differential leveling and
 AH0493.adjusted by the NATIONAL GEODETIC SURVEY
 AH0493.in June 1991.
 AH0493
 AH0493.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0493.GEOID18 height accuracy estimate available here.
 AH0493
 AH0493.Click photographs - Photos may exist for this station.
 AH0493
 AH0493.The dynamic height is computed by dividing the NAVD 88
 AH0493.geopotential number by the normal gravity value computed on the
 AH0493.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0493.degrees latitude (g = 980.6199 gals.).
 AH0493
 AH0493.The modeled gravity was interpolated from observed gravity values.
 AH0493
 AH0493;                    North         East    Units  Estimated Accuracy
 AH0493;SPC TX S     - 5,179,420.      368,200.      MT  (+/- 180 meters Scaled)
 AH0493
 AH0493_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR176185(NAD 83)
 AH0493
 AH0493                          SUPERSEDED SURVEY CONTROL
 AH0493
 AH0493  NGVD 29 (??/??/92)   12.796  (m)           41.98   (f) ADJ UNCH    1 2
 AH0493
 AH0493.Superseded values are not recommended for survey control.
 AH0493
 AH0493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0493.See file dsdata.pdf to determine how the superseded data were derived.
 AH0493
 AH0493_MARKER: DB = BENCH MARK DISK
 AH0493_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0493_STAMPING: A 179 1951
 AH0493_MARK LOGO: CGS
 AH0493_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0493+STABILITY: SURFACE MOTION
 AH0493_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0493+SATELLITE: SATELLITE OBSERVATIONS - February 04, 2004
 AH0493
 AH0493  HISTORY     - Date     Condition        Report By
 AH0493  HISTORY     - 1951     MONUMENTED       CGS
 AH0493  HISTORY     - 20040204 GOOD             USPSQD
 AH0493
 AH0493                          STATION DESCRIPTION
 AH0493
 AH0493'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0493'1.0 MI S FROM RIVIERA.
 AH0493'1.0 MILE SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AH0493'FROM THE STATION AT RIVIERA, 6 POLES NORTH OF MILEPOST 102, AT A POINT
 AH0493'WHERE A POWER LINE CROSSES THE RAILROAD, 46 FEET EAST OF THE EAST
 AH0493'RAIL, 1.3 FEET WEST OF A FENCE, 1.7 FEET NORTH OF A WITNESS POST, SET
 AH0493'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE
 AH0493'GROUND.  NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AH0493
 AH0493                          STATION RECOVERY (2004)
 AH0493
 AH0493'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AH0493'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0569 ***********************************************************************
 CD0569  DESIGNATION -  A 18
 CD0569  PID         -  CD0569
 CD0569  STATE/COUNTY-  TX/HUDSPETH
 CD0569  COUNTRY     -  US
 CD0569  USGS QUAD   -  LASCA (2019)
 CD0569
 CD0569                         *CURRENT SURVEY CONTROL
 CD0569  ______________________________________________________________________
 CD0569* NAD 83(1986) POSITION- 31 11 34.     (N) 105 25 38.     (W)   SCALED
 CD0569* NAVD 88 ORTHO HEIGHT -  1418.474 (meters)     4653.78  (feet) ADJUSTED
 CD0569  ______________________________________________________________________
 CD0569  GEOID HEIGHT    -        -23.195 (meters)                     GEOID18
 CD0569  DYNAMIC HEIGHT  -       1416.195 (meters)     4646.30  (feet) COMP
 CD0569  MODELED GRAVITY -    978,984.7   (mgal)                       NAVD 88
 CD0569
 CD0569  VERT ORDER      -  FIRST     CLASS II
 CD0569
 CD0569.The horizontal coordinates were scaled from a map and have
 CD0569.an estimated accuracy of +/- 6 seconds.
 CD0569
 CD0569.The orthometric height was determined by differential leveling and
 CD0569.adjusted by the NATIONAL GEODETIC SURVEY
 CD0569.in June 1991.
 CD0569
 CD0569.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0569.GEOID18 height accuracy estimate available here.
 CD0569
 CD0569.Click photographs - Photos may exist for this station.
 CD0569
 CD0569.The dynamic height is computed by dividing the NAVD 88
 CD0569.geopotential number by the normal gravity value computed on the
 CD0569.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0569.degrees latitude (g = 980.6199 gals.).
 CD0569
 CD0569.The modeled gravity was interpolated from observed gravity values.
 CD0569
 CD0569;                    North         East    Units  Estimated Accuracy
 CD0569;SPC TX C     - 3,180,290.      214,720.      MT  (+/- 180 meters Scaled)
 CD0569
 CD0569_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ592510(NAD 83)
 CD0569
 CD0569                          SUPERSEDED SURVEY CONTROL
 CD0569
 CD0569  NGVD 29 (??/??/92) 1417.866  (m)         4651.78   (f) ADJ UNCH    1 2
 CD0569
 CD0569.Superseded values are not recommended for survey control.
 CD0569
 CD0569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0569.See file dsdata.pdf to determine how the superseded data were derived.
 CD0569
 CD0569_MARKER: H = DRILL HOLE
 CD0569_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CD0569_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0569
 CD0569  HISTORY     - Date     Condition        Report By
 CD0569  HISTORY     - 1910     MONUMENTED       CGS
 CD0569  HISTORY     - 1956     GOOD             CGS
 CD0569
 CD0569                          STATION DESCRIPTION
 CD0569
 CD0569'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0569'4.3 MI W FROM SIERRA BLANCA.
 CD0569'4.3 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CD0569'STATION AT SIERRA BLANCA, 138 FEET NORTH OF THE 11TH POLE WEST OF
 CD0569'MILEPOST 741, 12 RAILS WEST OF THE STATION SIGN AT ETHOLEN, 77.7 FEET
 CD0569'NORTH OF THE NORTH RAIL OF THE MAIN TRACK, 19.8 FEET SOUTH OF A FENCE,
 CD0569'1 FOOT NORTH OF A WITNESS POST, IN THE TOP OF A LIMESTONE POST WHICH
 CD0569'PROJECTS 1.0 FOOT ABOVE THE GROUND, SURROUNDED BY THE LETTERS USBM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0136 ***********************************************************************
 CE0136  DESIGNATION -  A 180
 CE0136  PID         -  CE0136
 CE0136  STATE/COUNTY-  TX/EL PASO
 CE0136  COUNTRY     -  US
 CE0136  USGS QUAD   -  EL PASO (2019)
 CE0136
 CE0136                         *CURRENT SURVEY CONTROL
 CE0136  ______________________________________________________________________
 CE0136* NAD 83(1986) POSITION- 31 47 00.     (N) 106 25 18.     (W)   SCALED
 CE0136* NAVD 88 ORTHO HEIGHT -  1164.632 (meters)     3820.96  (feet) POSTED
 CE0136  ______________________________________________________________________
 CE0136  GEOID HEIGHT    -        -24.168 (meters)                     GEOID18
 CE0136  DYNAMIC HEIGHT  -       1162.85  (meters)     3815.1   (feet) COMP
 CE0136  MODELED GRAVITY -    979,072.7   (mgal)                       NAVD 88
 CE0136
 CE0136  VERT ORDER      -  * POSTED, SEE BELOW
 CE0136
 CE0136.The horizontal coordinates were scaled from a map and have
 CE0136.an estimated accuracy of +/- 6 seconds.
 CE0136
 CE0136.The orthometric height was determined by differential leveling
 CE0136.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0136
 CE0136.* This is a POSTED BENCH MARK height.
 CE0136
 CE0136.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0136.GEOID18 height accuracy estimate available here.
 CE0136
 CE0136.Click photographs - Photos may exist for this station.
 CE0136
 CE0136.The dynamic height is computed by dividing the NAVD 88
 CE0136.geopotential number by the normal gravity value computed on the
 CE0136.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0136.degrees latitude (g = 980.6199 gals.).
 CE0136
 CE0136.The modeled gravity was interpolated from observed gravity values.
 CE0136
 CE0136;                    North         East    Units  Estimated Accuracy
 CE0136;SPC TX C     - 3,250,430.      123,650.      MT  (+/- 180 meters Scaled)
 CE0136
 CE0136_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR653172(NAD 83)
 CE0136
 CE0136                          SUPERSEDED SURVEY CONTROL
 CE0136
 CE0136  NGVD 29 (??/??/92) 1164.091  (m)         3819.19   (f) ADJ UNCH    1 2
 CE0136
 CE0136.Superseded values are not recommended for survey control.
 CE0136
 CE0136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0136.See file dsdata.pdf to determine how the superseded data were derived.
 CE0136
 CE0136_MARKER: DB = BENCH MARK DISK
 CE0136_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0136_STAMPING: A 180 1933
 CE0136_MARK LOGO: CGS
 CE0136_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0136+STABILITY: SURFACE MOTION
 CE0136
 CE0136  HISTORY     - Date     Condition        Report By
 CE0136  HISTORY     - 1933     MONUMENTED       CGS
 CE0136  HISTORY     - 1958     MARK NOT FOUND   CGS
 CE0136
 CE0136                          STATION DESCRIPTION
 CE0136
 CE0136'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CE0136'4.6 MI NE FROM EL PASO.
 CE0136'ABOUT 4.6 MILES NORTHEAST ALONG U.S. HIGHWAY 62 FROM THE CITY HALL AT
 CE0136'EL PASO, EL PASO COUNTY, ABOUT 1/4 MILES WEST OF A POWER SUBSTATION,
 CE0136'ABOUT 480 FEET EAST OF CHELSEA STREET, ABOUT 350 FEET WEST OF THE
 CE0136'INTERSECTION OF WOMBLE BOULEVARD ABOUT 30 FEET SOUTH OF THE CENTER
 CE0136'LINE OF THE HIGHWAY, AND IN LINE WITH A ROW OF POLES.  STANDARD DISK,
 CE0136'STAMPED A 180 1933 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 CE0136'ABOUT 1 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0693 ***********************************************************************
 CD0693  DESIGNATION -  A 181
 CD0693  PID         -  CD0693
 CD0693  STATE/COUNTY-  TX/HUDSPETH
 CD0693  COUNTRY     -  US
 CD0693  USGS QUAD   -  BUCKHORN DRAW EAST (2019)
 CD0693
 CD0693                         *CURRENT SURVEY CONTROL
 CD0693  ______________________________________________________________________
 CD0693* NAD 83(1986) POSITION- 31 48 58.     (N) 105 41 01.     (W)   SCALED
 CD0693* NAVD 88 ORTHO HEIGHT -  1480.166 (meters)     4856.18  (feet) ADJUSTED
 CD0693  ______________________________________________________________________
 CD0693  GEOID HEIGHT    -        -22.753 (meters)                     GEOID18
 CD0693  DYNAMIC HEIGHT  -       1477.866 (meters)     4848.63  (feet) COMP
 CD0693  MODELED GRAVITY -    979,033.9   (mgal)                       NAVD 88
 CD0693
 CD0693  VERT ORDER      -  FIRST     CLASS II
 CD0693
 CD0693.The horizontal coordinates were scaled from a map and have
 CD0693.an estimated accuracy of +/- 6 seconds.
 CD0693
 CD0693.The orthometric height was determined by differential leveling and
 CD0693.adjusted by the NATIONAL GEODETIC SURVEY
 CD0693.in June 1991.
 CD0693
 CD0693.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0693.GEOID18 height accuracy estimate available here.
 CD0693
 CD0693.Click photographs - Photos may exist for this station.
 CD0693
 CD0693.The dynamic height is computed by dividing the NAVD 88
 CD0693.geopotential number by the normal gravity value computed on the
 CD0693.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0693.degrees latitude (g = 980.6199 gals.).
 CD0693
 CD0693.The modeled gravity was interpolated from observed gravity values.
 CD0693
 CD0693;                    North         East    Units  Estimated Accuracy
 CD0693;SPC TX C     - 3,250,470.      193,630.      MT  (+/- 180 meters Scaled)
 CD0693
 CD0693_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR353202(NAD 83)
 CD0693
 CD0693                          SUPERSEDED SURVEY CONTROL
 CD0693
 CD0693  NGVD 29 (??/??/92) 1479.511  (m)         4854.03   (f) ADJ UNCH    1 2
 CD0693
 CD0693.Superseded values are not recommended for survey control.
 CD0693
 CD0693.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0693.See file dsdata.pdf to determine how the superseded data were derived.
 CD0693
 CD0693_MARKER: DB = BENCH MARK DISK
 CD0693_SETTING: 66 = SET IN ROCK OUTCROP
 CD0693_STAMPING: A 181 1933
 CD0693_MARK LOGO: CGS
 CD0693_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0693+STABILITY: POSITION/ELEVATION WELL
 CD0693
 CD0693  HISTORY     - Date     Condition        Report By
 CD0693  HISTORY     - 1933     MONUMENTED       CGS
 CD0693  HISTORY     - 1943     GOOD             CGS
 CD0693  HISTORY     - 1976     GOOD             USGS
 CD0693  HISTORY     - 1981     MARK NOT FOUND   NGS
 CD0693
 CD0693                          STATION DESCRIPTION
 CD0693
 CD0693'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CD0693'50.7 MI E FROM EL PASO.
 CD0693'IN HUDSPETH COUNTY, 50.7 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180
 CD0693'FROM THE CITY HALL AT EL PASO, EL PASO COUNTY, 420 FEET WEST OF A
 CD0693'METAL CULVERT, IN A SWALE BETWEEN TWO RIDGES, 108 FEET SOUTH OF THE
 CD0693'CENTERLINE OF THE HIGHWAY, IN THE SOUTH TRACK OF AN ABANDONED ROAD,
 CD0693'AND IN THE TOP OF A LIMESTONE OUTCROP.  A STANDARD DISK, STAMPED A 181
 CD0693'1933.
 CD0693
 CD0693                          STATION RECOVERY (1943)
 CD0693
 CD0693'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 CD0693'RECOVERED IN GOOD CONDITION.
 CD0693
 CD0693                          STATION RECOVERY (1976)
 CD0693
 CD0693'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 CD0693'ABOUT 45.9 MILES EAST ALONG U.S. HWYS. 62 AND 180 FROM JCT. OF LOOP
 CD0693'16 AT EAST EDGE OF EL PASO, 420 FT. WEST OF METAL CULVERT, IN A SWALE
 CD0693'BETWEEN TWO RIDGES, 108 FT. SOUTH OF CENTERLINE OF ROAD, A STANDARD
 CD0693'DISK SET IN A LIMESTONE OUTCROP AND STAMPED A 181 1933.
 CD0693
 CD0693                          STATION RECOVERY (1981)
 CD0693
 CD0693'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0693'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0291 ***********************************************************************
 CD0291  DESIGNATION -  A 182
 CD0291  PID         -  CD0291
 CD0291  STATE/COUNTY-  TX/CULBERSON
 CD0291  COUNTRY     -  US
 CD0291  USGS QUAD   -  PATTERSON HILLS (2019)
 CD0291
 CD0291                         *CURRENT SURVEY CONTROL
 CD0291  ______________________________________________________________________
 CD0291* NAD 83(1986) POSITION- 31 46 06.     (N) 104 52 46.     (W)   SCALED
 CD0291* NAVD 88 ORTHO HEIGHT -  1214.864 (meters)     3985.77  (feet) ADJUSTED
 CD0291  ______________________________________________________________________
 CD0291  GEOID HEIGHT    -        -23.091 (meters)                     GEOID18
 CD0291  DYNAMIC HEIGHT  -       1213.024 (meters)     3979.73  (feet) COMP
 CD0291  MODELED GRAVITY -    979,083.0   (mgal)                       NAVD 88
 CD0291
 CD0291  VERT ORDER      -  FIRST     CLASS I
 CD0291
 CD0291.The horizontal coordinates were scaled from a map and have
 CD0291.an estimated accuracy of +/- 6 seconds.
 CD0291
 CD0291.The orthometric height was determined by differential leveling and
 CD0291.adjusted by the NATIONAL GEODETIC SURVEY
 CD0291.in June 1991.
 CD0291
 CD0291.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0291.GEOID18 height accuracy estimate available here.
 CD0291
 CD0291.Click photographs - Photos may exist for this station.
 CD0291
 CD0291.The dynamic height is computed by dividing the NAVD 88
 CD0291.geopotential number by the normal gravity value computed on the
 CD0291.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0291.degrees latitude (g = 980.6199 gals.).
 CD0291
 CD0291.The modeled gravity was interpolated from observed gravity values.
 CD0291
 CD0291;                    North         East    Units  Estimated Accuracy
 CD0291;SPC TX C     - 3,241,790.      269,480.      MT  (+/- 180 meters Scaled)
 CD0291
 CD0291_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER114147(NAD 83)
 CD0291
 CD0291                          SUPERSEDED SURVEY CONTROL
 CD0291
 CD0291  NGVD 29 (??/??/92) 1214.316  (m)         3983.97   (f) ADJ UNCH    1 1
 CD0291
 CD0291.Superseded values are not recommended for survey control.
 CD0291
 CD0291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0291.See file dsdata.pdf to determine how the superseded data were derived.
 CD0291
 CD0291_MARKER: DB = BENCH MARK DISK
 CD0291_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0291_STAMPING: A 182 1933
 CD0291_MARK LOGO: CGS
 CD0291_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0291+STABILITY: SURFACE MOTION
 CD0291
 CD0291  HISTORY     - Date     Condition        Report By
 CD0291  HISTORY     - 1933     MONUMENTED       CGS
 CD0291  HISTORY     - 1958     GOOD             CGS
 CD0291  HISTORY     - 1977     GOOD             NGS
 CD0291
 CD0291                          STATION DESCRIPTION
 CD0291
 CD0291'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0291'91.75 MI E FROM EL PASO.
 CD0291'ABOUT 89.9 MILES EAST ALONG U. S. HIGHWAYS 62 AND 180 FROM THE
 CD0291'JUNCTION OF LOOP 16 AT EL PASO, THENCE 1.85 MILES EAST ALONG THE OLD
 CD0291'HIGHWAY.  70 FEET NORTH-NORTHWEST OF THE CENTER LINE OF THE OLD
 CD0291'HIGHWAY, ABOUT 0.2 MILE WEST-SOUTHWEST OF THE CREST OF A HILL, 8 FEET
 CD0291'SOUTH OF A FENCE, 3 1/2 FEET WEST OF A CONCRETE WITNESS POST, ABOUT 1
 CD0291'FOOT ABOVE THE LEVEL OF THE OLD HIGHWAY, AND IN THE TOP OF A CONCRETE
 CD0291'POST PROJECTING 8 INCHES.
 CD0291
 CD0291                          STATION RECOVERY (1977)
 CD0291
 CD0291'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 CD0291'9.25 MILES SOUTHWEST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0291'STATE HIGHWAY MAINTENANCE YARD AT PINE SPRINGS, THENCE 1.4
 CD0291'MILES SOUTH ALONG STATE HIGHWAY 54, THENCE 1.65 MILES SOUTHWEST
 CD0291'ALONG A PAVED ROAD (OLD HIGHWAYS 62 AND 180),
 CD0291'0.4 MILE SOUTHWEST OF A GATE ACROSS THE ROAD, 0.2 MILE
 CD0291'SOUTHEAST OF THE CREST OF A HILL, 70 FT. NORTHWEST OF THE
 CD0291'CENTER LINE OF THE ROAD, 3.5 FT. SOUTHWEST OF A CONCRETE
 CD0291'WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0204 ***********************************************************************
 CV0204  DESIGNATION -  A 183
 CV0204  PID         -  CV0204
 CV0204  STATE/COUNTY-  TX/GAINES
 CV0204  COUNTRY     -  US
 CV0204  USGS QUAD   -  SEMINOLE (2019)
 CV0204
 CV0204                         *CURRENT SURVEY CONTROL
 CV0204  ______________________________________________________________________
 CV0204* NAD 83(1986) POSITION- 32 43 06.     (N) 102 38 41.     (W)   SCALED
 CV0204* NAVD 88 ORTHO HEIGHT -  1006.855 (meters)     3303.32  (feet) ADJUSTED
 CV0204  ______________________________________________________________________
 CV0204  GEOID HEIGHT    -        -22.577 (meters)                     GEOID18
 CV0204  DYNAMIC HEIGHT  -       1005.497 (meters)     3298.87  (feet) COMP
 CV0204  MODELED GRAVITY -    979,254.6   (mgal)                       NAVD 88
 CV0204
 CV0204  VERT ORDER      -  FIRST     CLASS II
 CV0204
 CV0204.The horizontal coordinates were scaled from a map and have
 CV0204.an estimated accuracy of +/- 6 seconds.
 CV0204
 CV0204.The orthometric height was determined by differential leveling and
 CV0204.adjusted by the NATIONAL GEODETIC SURVEY
 CV0204.in June 1991.
 CV0204
 CV0204.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0204.GEOID18 height accuracy estimate available here.
 CV0204
 CV0204.Click photographs - Photos may exist for this station.
 CV0204
 CV0204.The dynamic height is computed by dividing the NAVD 88
 CV0204.geopotential number by the normal gravity value computed on the
 CV0204.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0204.degrees latitude (g = 980.6199 gals.).
 CV0204
 CV0204.The modeled gravity was interpolated from observed gravity values.
 CV0204
 CV0204;                    North         East    Units  Estimated Accuracy
 CV0204;SPC TXNC     - 2,124,280.      211,580.      MT  (+/- 180 meters Scaled)
 CV0204
 CV0204_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS207225(NAD 83)
 CV0204
 CV0204                          SUPERSEDED SURVEY CONTROL
 CV0204
 CV0204  NGVD 29 (??/??/92) 1006.552  (m)         3302.33   (f) ADJ UNCH    1 2
 CV0204
 CV0204.Superseded values are not recommended for survey control.
 CV0204
 CV0204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0204.See file dsdata.pdf to determine how the superseded data were derived.
 CV0204
 CV0204_MARKER: DB = BENCH MARK DISK
 CV0204_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CV0204_SP_SET: BANNISTER
 CV0204_STAMPING: A 183 1933
 CV0204_MARK LOGO: CGS
 CV0204_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CV0204
 CV0204  HISTORY     - Date     Condition        Report By
 CV0204  HISTORY     - 1933     MONUMENTED       CGS
 CV0204  HISTORY     - 1934     GOOD             CGS
 CV0204  HISTORY     - 20131223 MARK NOT FOUND   GEOCAC
 CV0204
 CV0204                          STATION DESCRIPTION
 CV0204
 CV0204'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CV0204'IN SEMINOLE.
 CV0204'IN THE SOUTHWEST BANNISTER OF THE WEST ENTRANCE OF THE GAINES COUNTY
 CV0204'COURTHOUSE.  6 FEET SOUTH OF THE CENTERLINE OF THE WEST ENTRANCE
 CV0204'STEPS, 2 FEET ABOVE THE 4TH STEP AND ABOUT 4 FEET ABOVE THE GROUND.
 CV0204
 CV0204                          STATION RECOVERY (2013)
 CV0204
 CV0204'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CV0204'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0205 ***********************************************************************
 CV0205  DESIGNATION -  A 183 RESET
 CV0205  PID         -  CV0205
 CV0205  STATE/COUNTY-  TX/GAINES
 CV0205  COUNTRY     -  US
 CV0205  USGS QUAD   -  SEMINOLE (2019)
 CV0205
 CV0205                         *CURRENT SURVEY CONTROL
 CV0205  ______________________________________________________________________
 CV0205* NAD 83(1986) POSITION- 32 43 05.5    (N) 102 38 39.2    (W)   HD_HELD2
 CV0205* NAVD 88 ORTHO HEIGHT -  1005.56  (meters)     3299.1   (feet) RESET
 CV0205  ______________________________________________________________________
 CV0205  GEOID HEIGHT    -        -22.579 (meters)                     GEOID18
 CV0205  VERT ORDER      -  THIRD
 CV0205
 CV0205.The horizontal coordinates were established by autonomous hand held GPS
 CV0205.observations and have an estimated accuracy of +/- 10 meters.
 CV0205
 CV0205.The orthometric height was computed from unverified reset data.
 CV0205
 CV0205.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0205.GEOID18 height accuracy estimate available here.
 CV0205
 CV0205.Click photographs - Photos may exist for this station.
 CV0205
 CV0205;                    North         East    Units  Estimated Accuracy
 CV0205;SPC TXNC     - 2,124,265.      211,626.      MT  (+/- 10 meters HH2 GPS)
 CV0205
 CV0205_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS2078922500(NAD 83)
 CV0205
 CV0205                          SUPERSEDED SURVEY CONTROL
 CV0205
 CV0205.No superseded survey control is available for this station.
 CV0205
 CV0205_MARKER: DB = BENCH MARK DISK
 CV0205_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CV0205_SP_SET: PORCH
 CV0205_STAMPING: A 183 RESET 1955
 CV0205_MARK LOGO: CGS
 CV0205_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CV0205_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CV0205+SATELLITE: SATELLITE OBSERVATIONS - December 23, 2013
 CV0205
 CV0205  HISTORY     - Date     Condition        Report By
 CV0205  HISTORY     - 1955     MONUMENTED       CGS
 CV0205  HISTORY     - 20090321 GOOD             INDIV
 CV0205  HISTORY     - 20131223 GOOD             GEOCAC
 CV0205
 CV0205                          STATION DESCRIPTION
 CV0205
 CV0205'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CV0205'IN SEMINOLE.
 CV0205'A STANDARD DISK STAMPED A 183 RESET 1955, SET IN THE SOUTH WEST CORNER
 CV0205'OF THE CONCRETE ENTRANCE PORCH TO THE GAINES COUNTY JAIL WHICH IS IN
 CV0205'THE SOUTH EAST CORNER OF THE COURT HOUSE SQUARE IN THE TOWN OF
 CV0205'SEMINOLE, TEXAS.  IT IS ABOUT 8 INCHES ABOVE THE LEVEL OF THE LAWN.
 CV0205
 CV0205                          STATION RECOVERY (2009)
 CV0205
 CV0205'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009
 CV0205'RECOVERED IN GOOD CONDITION.
 CV0205
 CV0205                          STATION RECOVERY (2013)
 CV0205
 CV0205'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CV0205'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0206 ***********************************************************************
 CS0206  DESIGNATION -  A 184
 CS0206  PID         -  CS0206
 CS0206  STATE/COUNTY-  TX/KAUFMAN
 CS0206  COUNTRY     -  US
 CS0206  USGS QUAD   -  FORNEY SOUTH (2019)
 CS0206
 CS0206                         *CURRENT SURVEY CONTROL
 CS0206  ______________________________________________________________________
 CS0206* NAD 83(1986) POSITION- 32 44 25.     (N) 096 26 07.     (W)   SCALED
 CS0206* NAVD 88 ORTHO HEIGHT -   150.574 (meters)      494.01  (feet) ADJUSTED
 CS0206  ______________________________________________________________________
 CS0206  GEOID HEIGHT    -        -25.470 (meters)                     GEOID18
 CS0206  DYNAMIC HEIGHT  -        150.408 (meters)      493.46  (feet) COMP
 CS0206  MODELED GRAVITY -    979,531.8   (mgal)                       NAVD 88
 CS0206
 CS0206  VERT ORDER      -  SECOND    CLASS 0
 CS0206
 CS0206.The horizontal coordinates were scaled from a map and have
 CS0206.an estimated accuracy of +/- 6 seconds.
 CS0206
 CS0206.The orthometric height was determined by differential leveling and
 CS0206.adjusted by the NATIONAL GEODETIC SURVEY
 CS0206.in June 1991.
 CS0206
 CS0206.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0206.GEOID18 height accuracy estimate available here.
 CS0206
 CS0206.Click photographs - Photos may exist for this station.
 CS0206
 CS0206.The dynamic height is computed by dividing the NAVD 88
 CS0206.geopotential number by the normal gravity value computed on the
 CS0206.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0206.degrees latitude (g = 980.6199 gals.).
 CS0206
 CS0206.The modeled gravity was interpolated from observed gravity values.
 CS0206
 CS0206;                    North         East    Units  Estimated Accuracy
 CS0206;SPC TXNC     - 2,120,950.      793,480.      MT  (+/- 180 meters Scaled)
 CS0206
 CS0206_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB403254(NAD 83)
 CS0206
 CS0206                          SUPERSEDED SURVEY CONTROL
 CS0206
 CS0206  NGVD 29 (??/??/92)  150.587  (m)          494.05   (f) ADJ UNCH    2 0
 CS0206
 CS0206.Superseded values are not recommended for survey control.
 CS0206
 CS0206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0206.See file dsdata.pdf to determine how the superseded data were derived.
 CS0206
 CS0206_MARKER: DB = BENCH MARK DISK
 CS0206_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0206_STAMPING: A 184 1952
 CS0206_MARK LOGO: CGS
 CS0206_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0206+STABILITY: SURFACE MOTION
 CS0206
 CS0206  HISTORY     - Date     Condition        Report By
 CS0206  HISTORY     - 1952     MONUMENTED       CGS
 CS0206
 CS0206                          STATION DESCRIPTION
 CS0206
 CS0206'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS0206'2.0 MI E FROM FORNEY.
 CS0206'2.0 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CS0206'AT FORNEY, 140 FEET SOUTHWEST OF THE CENTER OF A GRAVELED ROAD
 CS0206'CROSSING, 34 FEET SOUTH OF THE SOUTH RAIL, 7 FEET NORTH OF A POWER
 CS0206'POLE, 5 FEET WEST OF A TELEPHONE POLE, 3 FEET EAST OF A WITNESS POST,
 CS0206'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE
 CS0206'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1411 ***********************************************************************
 CS1411  DESIGNATION -  A 185
 CS1411  PID         -  CS1411
 CS1411  STATE/COUNTY-  TX/DALLAS
 CS1411  COUNTRY     -  US
 CS1411  USGS QUAD   -  MESQUITE (2019)
 CS1411
 CS1411                         *CURRENT SURVEY CONTROL
 CS1411  ______________________________________________________________________
 CS1411* NAD 83(1986) POSITION- 32 45 06.     (N) 096 35 01.     (W)   SCALED
 CS1411* NAVD 88 ORTHO HEIGHT -   143.842 (meters)      471.92  (feet) ADJUSTED
 CS1411  ______________________________________________________________________
 CS1411  GEOID HEIGHT    -        -25.808 (meters)                     GEOID18
 CS1411  DYNAMIC HEIGHT  -        143.682 (meters)      471.40  (feet) COMP
 CS1411  MODELED GRAVITY -    979,521.1   (mgal)                       NAVD 88
 CS1411
 CS1411  VERT ORDER      -  SECOND    CLASS 0
 CS1411
 CS1411.The horizontal coordinates were scaled from a map and have
 CS1411.an estimated accuracy of +/- 6 seconds.
 CS1411
 CS1411.The orthometric height was determined by differential leveling and
 CS1411.adjusted by the NATIONAL GEODETIC SURVEY
 CS1411.in June 1991.
 CS1411
 CS1411.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1411.GEOID18 height accuracy estimate available here.
 CS1411
 CS1411.Click photographs - Photos may exist for this station.
 CS1411
 CS1411.The dynamic height is computed by dividing the NAVD 88
 CS1411.geopotential number by the normal gravity value computed on the
 CS1411.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1411.degrees latitude (g = 980.6199 gals.).
 CS1411
 CS1411.The modeled gravity was interpolated from observed gravity values.
 CS1411
 CS1411;                    North         East    Units  Estimated Accuracy
 CS1411;SPC TXNC     - 2,121,950.      779,560.      MT  (+/- 180 meters Scaled)
 CS1411
 CS1411_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB263263(NAD 83)
 CS1411
 CS1411                          SUPERSEDED SURVEY CONTROL
 CS1411
 CS1411  NGVD 29 (??/??/92)  143.853  (m)          471.96   (f) ADJ UNCH    2 0
 CS1411
 CS1411.Superseded values are not recommended for survey control.
 CS1411
 CS1411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1411.See file dsdata.pdf to determine how the superseded data were derived.
 CS1411
 CS1411_MARKER: DB = BENCH MARK DISK
 CS1411_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1411_STAMPING: A 185 1952
 CS1411_MARK LOGO: CGS
 CS1411_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1411+STABILITY: SURFACE MOTION
 CS1411
 CS1411  HISTORY     - Date     Condition        Report By
 CS1411  HISTORY     - 1952     MONUMENTED       CGS
 CS1411  HISTORY     - 1958     GOOD             CGS
 CS1411  HISTORY     - 19910624 GOOD             USPSQD
 CS1411  HISTORY     - 20000212 GOOD             USPSQD
 CS1411
 CS1411                          STATION DESCRIPTION
 CS1411
 CS1411'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1411'IN MESQUITE.
 CS1411'0.3 MILE EAST ALONG THE T. AND P.R.R. FROM THE STATION IN MESQUITE,
 CS1411'DALLAS COUNTY, THEN SOUTH ALONG SOUTH CARVER STREET 0.8 MILE, THEN
 CS1411'SOUTHEAST ALONG A BLACKTOP ROAD 0.8 MILE TO THE JUNCTION OF PIONEER
 CS1411'ROAD AND NEWMARKET ROAD.  IT IS IN THE FRONT YARD OF A BRICK HOME, 42
 CS1411'FEET WEST OF THE CENTERLINE OF PIONEER AND 115 FEET SOUTH OF THE
 CS1411'CENTERLINE OF NEWMARKER ROAD, 3 FEET EAST OF THE POLE LINE AND 35 FEET
 CS1411'EAST OF THE EAST SIDE OF THE BRICK HOUSE.  A STANDARD DISK STAMPED A
 CS1411'185 1952 IN A CONCRETE POST WHICH PROJECTS ABOUT 4 INCHES.
 CS1411
 CS1411                          STATION RECOVERY (1991)
 CS1411
 CS1411'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 CS1411'RECOVERED IN GOOD CONDITION.
 CS1411
 CS1411                          STATION RECOVERY (2000)
 CS1411
 CS1411'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1411'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0320 ***********************************************************************
 DO0320  DESIGNATION -  A 186 RESET
 DO0320  PID         -  DO0320
 DO0320  STATE/COUNTY-  TX/WICHITA
 DO0320  COUNTRY     -  US
 DO0320  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0320
 DO0320                         *CURRENT SURVEY CONTROL
 DO0320  ______________________________________________________________________
 DO0320* NAD 83(1986) POSITION- 33 53 35.     (N) 098 30 14.     (W)   SCALED
 DO0320* NAVD 88 ORTHO HEIGHT -   295.97  (meters)      971.0   (feet) RESET
 DO0320  ______________________________________________________________________
 DO0320  GEOID HEIGHT    -        -27.628 (meters)                     GEOID18
 DO0320  VERT ORDER      -  THIRD
 DO0320
 DO0320.The horizontal coordinates were scaled from a map and have
 DO0320.an estimated accuracy of +/- 6 seconds.
 DO0320
 DO0320.The orthometric height was computed from unverified reset data.
 DO0320
 DO0320.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0320.GEOID18 height accuracy estimate available here.
 DO0320
 DO0320.Click photographs - Photos may exist for this station.
 DO0320
 DO0320;                    North         East    Units  Estimated Accuracy
 DO0320;SPC TXNC     - 2,246,900.      599,640.      MT  (+/- 180 meters Scaled)
 DO0320
 DO0320_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC458504(NAD 83)
 DO0320
 DO0320                          SUPERSEDED SURVEY CONTROL
 DO0320
 DO0320.No superseded survey control is available for this station.
 DO0320
 DO0320_MARKER: DB = BENCH MARK DISK
 DO0320_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0320_STAMPING: A 186 RESET 1951
 DO0320_MARK LOGO: CGS
 DO0320_PROJECTION: PROJECTING 8 CENTIMETERS
 DO0320_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0320+STABILITY: SURFACE MOTION
 DO0320
 DO0320  HISTORY     - Date     Condition        Report By
 DO0320  HISTORY     - 1951     MONUMENTED       CGS
 DO0320  HISTORY     - 1970     MARK NOT FOUND   TXHD
 DO0320
 DO0320                          STATION DESCRIPTION
 DO0320
 DO0320'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 DO0320'IN WICHITA FALLS.
 DO0320'IT IS ABOUT 02.0 MILES SOUTHWEST ALONG THE WICHITA FALLS AND SOUTHERN
 DO0320'RAILROAD (BURLINGTON) FROM THE DEPOT IN WITCHITA FALLS, AT THE BROOK
 DO0320'STREET CROSSING OF THE RAILROAD AND OPPOSITE OR NORTH OF THE DOWNING
 DO0320'NURSERY.  IT IS 16 YARDS NORTH OF THE CENTERLINE OF THE RAILROAD, 38
 DO0320'YARDS WEST OF THE CENTERLINE OF BROOK STREET AND 10 YARDS SOUTH OF THE
 DO0320'CENTERLINE OF RAILROAD STREET AND IN THE OPEN AREA WEST OF THE SMALL
 DO0320'METAL BUILDING BELONGING TO THE POWER COMPANY. RAILROAD BRIDGE NO.
 DO0320'2.00 IS AT THE EAST SIDE OF BROOK STREET.  A STANDARD DISK STAMPED A
 DO0320'186 RESET 1951 SET IN A CONCRETE MONUMENT PROJECTING ABOUT 3 INCHES.
 DO0320'TO REACH THIS MARK FROM THE BUSINESS SECTION OF WICHITA FALLS- GO WEST
 DO0320'ON 9TH STREET FROM THE TELEPHONE BUILDING 0.9 MILE. THEN TURN LEFT AND
 DO0320'GO SOUTH ON BROOK STREET 0.8 MILE TO THE RAILROAD CROSSING AND THE
 DO0320'MARK AS DESCRIBED.
 DO0320
 DO0320                          STATION RECOVERY (1970)
 DO0320
 DO0320'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1970
 DO0320'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0269 ***********************************************************************
 DO0269  DESIGNATION -  A 187
 DO0269  PID         -  DO0269
 DO0269  STATE/COUNTY-  TX/ARCHER
 DO0269  COUNTRY     -  US
 DO0269  USGS QUAD   -  MEGARGEL (2019)
 DO0269
 DO0269                         *CURRENT SURVEY CONTROL
 DO0269  ______________________________________________________________________
 DO0269* NAD 83(1986) POSITION- 33 27 05.     (N) 098 55 34.     (W)   SCALED
 DO0269* NAVD 88 ORTHO HEIGHT -   392.192 (meters)     1286.72  (feet) ADJUSTED
 DO0269  ______________________________________________________________________
 DO0269  GEOID HEIGHT    -        -28.412 (meters)                     GEOID18
 DO0269  DYNAMIC HEIGHT  -        391.736 (meters)     1285.22  (feet) COMP
 DO0269  MODELED GRAVITY -    979,464.0   (mgal)                       NAVD 88
 DO0269
 DO0269  VERT ORDER      -  SECOND    CLASS 0
 DO0269
 DO0269.The horizontal coordinates were scaled from a map and have
 DO0269.an estimated accuracy of +/- 6 seconds.
 DO0269
 DO0269.The orthometric height was determined by differential leveling and
 DO0269.adjusted by the NATIONAL GEODETIC SURVEY
 DO0269.in June 1991.
 DO0269
 DO0269.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0269.GEOID18 height accuracy estimate available here.
 DO0269
 DO0269.Click photographs - Photos may exist for this station.
 DO0269
 DO0269.The dynamic height is computed by dividing the NAVD 88
 DO0269.geopotential number by the normal gravity value computed on the
 DO0269.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0269.degrees latitude (g = 980.6199 gals.).
 DO0269
 DO0269.The modeled gravity was interpolated from observed gravity values.
 DO0269
 DO0269;                    North         East    Units  Estimated Accuracy
 DO0269;SPC TXNC     - 2,197,990.      560,390.      MT  (+/- 180 meters Scaled)
 DO0269
 DO0269_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC068013(NAD 83)
 DO0269
 DO0269                          SUPERSEDED SURVEY CONTROL
 DO0269
 DO0269  NGVD 29 (??/??/92)  392.075  (m)         1286.33   (f) ADJ UNCH    2 0
 DO0269
 DO0269.Superseded values are not recommended for survey control.
 DO0269
 DO0269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0269.See file dsdata.pdf to determine how the superseded data were derived.
 DO0269
 DO0269_MARKER: DB = BENCH MARK DISK
 DO0269_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 DO0269+WITH SETTING: PAVEMENT
 DO0269_SP_SET: TOWER BASE
 DO0269_STAMPING: A 187 1933
 DO0269_MARK LOGO: CGS
 DO0269_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0269+STABILITY: SURFACE MOTION
 DO0269
 DO0269  HISTORY     - Date     Condition        Report By
 DO0269  HISTORY     - 1933     MONUMENTED       CGS
 DO0269  HISTORY     - 1957     GOOD             CGS
 DO0269  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0269  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0269
 DO0269                          STATION DESCRIPTION
 DO0269
 DO0269'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0269'IN MEGARGEL.
 DO0269'SET IN CONCRETE BASE OF NORTHWEST LEG OF WATER TOWER.
 DO0269
 DO0269                          STATION RECOVERY (1957)
 DO0269
 DO0269'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 DO0269'RECOVERED IN GOOD CONDITION.
 DO0269
 DO0269                          STATION RECOVERY (2001)
 DO0269
 DO0269'RECOVERY NOTE BY US POWER SQUADRON 2001 (NB)
 DO0269'MARK NOT FOUND.
 DO0269
 DO0269                          STATION RECOVERY (2005)
 DO0269
 DO0269'RECOVERY NOTE BY US POWER SQUADRON 2005 (WLL)
 DO0269'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0594 ***********************************************************************
 DO0594  DESIGNATION -  A 188
 DO0594  PID         -  DO0594
 DO0594  STATE/COUNTY-  TX/KNOX
 DO0594  COUNTRY     -  US
 DO0594  USGS QUAD   -  RHINELAND (2019)
 DO0594
 DO0594                         *CURRENT SURVEY CONTROL
 DO0594  ______________________________________________________________________
 DO0594* NAD 83(1986) POSITION- 33 35 40.     (N) 099 41 18.     (W)   SCALED
 DO0594* NAVD 88 ORTHO HEIGHT -   451.900 (meters)     1482.61  (feet) ADJUSTED
 DO0594  ______________________________________________________________________
 DO0594  GEOID HEIGHT    -        -28.263 (meters)                     GEOID18
 DO0594  DYNAMIC HEIGHT  -        451.374 (meters)     1480.88  (feet) COMP
 DO0594  MODELED GRAVITY -    979,460.3   (mgal)                       NAVD 88
 DO0594
 DO0594  VERT ORDER      -  SECOND    CLASS 0
 DO0594
 DO0594.The horizontal coordinates were scaled from a map and have
 DO0594.an estimated accuracy of +/- 6 seconds.
 DO0594
 DO0594.The orthometric height was determined by differential leveling and
 DO0594.adjusted by the NATIONAL GEODETIC SURVEY
 DO0594.in June 1991.
 DO0594
 DO0594.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0594.GEOID18 height accuracy estimate available here.
 DO0594
 DO0594.Click photographs - Photos may exist for this station.
 DO0594
 DO0594.The dynamic height is computed by dividing the NAVD 88
 DO0594.geopotential number by the normal gravity value computed on the
 DO0594.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0594.degrees latitude (g = 980.6199 gals.).
 DO0594
 DO0594.The modeled gravity was interpolated from observed gravity values.
 DO0594
 DO0594;                    North         East    Units  Estimated Accuracy
 DO0594;SPC TXNC     - 2,214,400.      489,710.      MT  (+/- 180 meters Scaled)
 DO0594
 DO0594_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC361174(NAD 83)
 DO0594
 DO0594                          SUPERSEDED SURVEY CONTROL
 DO0594
 DO0594  NGVD 29 (??/??/92)  451.757  (m)         1482.14   (f) ADJ UNCH    2 0
 DO0594
 DO0594.Superseded values are not recommended for survey control.
 DO0594
 DO0594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0594.See file dsdata.pdf to determine how the superseded data were derived.
 DO0594
 DO0594_MARKER: DB = BENCH MARK DISK
 DO0594_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0594_STAMPING: A 188 1933
 DO0594_MARK LOGO: CGS
 DO0594_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0594+STABILITY: SURFACE MOTION
 DO0594
 DO0594  HISTORY     - Date     Condition        Report By
 DO0594  HISTORY     - 1933     MONUMENTED       CGS
 DO0594  HISTORY     - 1950     GOOD             CGS
 DO0594
 DO0594                          STATION DESCRIPTION
 DO0594
 DO0594'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0594'5.7 MI E FROM BENJAMIN.
 DO0594'5.7 MILES EAST OF, ALONG HIGHWAY 24.  42 FEET NORTH OF CENTER OF
 DO0594'HIGHWAY AND 33 FEET WEST OF CENTER OF T ROAD.
 DO0594
 DO0594                          STATION RECOVERY (1950)
 DO0594
 DO0594'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 DO0594'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0238 ***********************************************************************
 DO0238  DESIGNATION -  A 189
 DO0238  PID         -  DO0238
 DO0238  STATE/COUNTY-  TX/YOUNG
 DO0238  COUNTRY     -  US
 DO0238  USGS QUAD   -  OLNEY (2019)
 DO0238
 DO0238                         *CURRENT SURVEY CONTROL
 DO0238  ______________________________________________________________________
 DO0238* NAD 83(1986) POSITION- 33 20 57.     (N) 098 45 16.     (W)   SCALED
 DO0238* NAVD 88 ORTHO HEIGHT -   357.617 (meters)     1173.28  (feet) ADJUSTED
 DO0238  ______________________________________________________________________
 DO0238  GEOID HEIGHT    -        -28.448 (meters)                     GEOID18
 DO0238  DYNAMIC HEIGHT  -        357.201 (meters)     1171.92  (feet) COMP
 DO0238  MODELED GRAVITY -    979,464.9   (mgal)                       NAVD 88
 DO0238
 DO0238  VERT ORDER      -  SECOND    CLASS 0
 DO0238
 DO0238.The horizontal coordinates were scaled from a map and have
 DO0238.an estimated accuracy of +/- 6 seconds.
 DO0238
 DO0238.The orthometric height was determined by differential leveling and
 DO0238.adjusted by the NATIONAL GEODETIC SURVEY
 DO0238.in June 1991.
 DO0238
 DO0238.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0238.GEOID18 height accuracy estimate available here.
 DO0238
 DO0238.Click photographs - Photos may exist for this station.
 DO0238
 DO0238.The dynamic height is computed by dividing the NAVD 88
 DO0238.geopotential number by the normal gravity value computed on the
 DO0238.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0238.degrees latitude (g = 980.6199 gals.).
 DO0238
 DO0238.The modeled gravity was interpolated from observed gravity values.
 DO0238
 DO0238;                    North         East    Units  Estimated Accuracy
 DO0238;SPC TXNC     - 2,186,600.      576,320.      MT  (+/- 180 meters Scaled)
 DO0238
 DO0238_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB228900(NAD 83)
 DO0238
 DO0238                          SUPERSEDED SURVEY CONTROL
 DO0238
 DO0238  NGVD 29 (??/??/92)  357.51   (m)         1172.9    (f) COMPUTED    2 0
 DO0238
 DO0238.Superseded values are not recommended for survey control.
 DO0238
 DO0238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0238.See file dsdata.pdf to determine how the superseded data were derived.
 DO0238
 DO0238_MARKER: DB = BENCH MARK DISK
 DO0238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0238_STAMPING: A 189 1933
 DO0238_MARK LOGO: CGS
 DO0238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0238+STABILITY: SURFACE MOTION
 DO0238
 DO0238  HISTORY     - Date     Condition        Report By
 DO0238  HISTORY     - 1933     MONUMENTED       CGS
 DO0238  HISTORY     - 1963     GOOD             USGS
 DO0238  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0238  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0238
 DO0238                          STATION DESCRIPTION
 DO0238
 DO0238'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 DO0238'1.4 MI S FROM OLNEY.
 DO0238'OLNEY, INT. OF MAIN ST. AND AVE C. 1.1 MI. SOUTH ON AVE C TO HWY.
 DO0238'STATE 79.  CROSS HWY. AND CONTINUE SOUTH 0.3 MI. ENTER FARM YARD RIGHT
 DO0238'AND FOLLOW DIM TRACK SW ALONG OLD R.R. GRADE 0.2 MI. B.M. IS ON THE
 DO0238'LEFT, 48 FEET NW. AND PERP. TO OLD GRADE.  A STANDARD DISK. STAMPED A
 DO0238'189 1933 AND SET IN THE TOP OF A CONCRETE POST.
 DO0238
 DO0238                          STATION RECOVERY (2001)
 DO0238
 DO0238'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0238'MARK NOT FOUND.
 DO0238
 DO0238                          STATION RECOVERY (2005)
 DO0238
 DO0238'RECOVERY NOTE BY US POWER SQUADRON 2005 (WLL)
 DO0238'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0031 ***********************************************************************
 CE0031  DESIGNATION -  A 19
 CE0031  PID         -  CE0031
 CE0031  STATE/COUNTY-  TX/EL PASO
 CE0031  COUNTRY     -  US
 CE0031  USGS QUAD   -  YSLETA (2019)
 CE0031
 CE0031                         *CURRENT SURVEY CONTROL
 CE0031  ______________________________________________________________________
 CE0031* NAD 83(1986) POSITION- 31 41 56.     (N) 106 19 25.     (W)   SCALED
 CE0031* NAVD 88 ORTHO HEIGHT -  1118.991 (meters)     3671.22  (feet) ADJUSTED
 CE0031  ______________________________________________________________________
 CE0031  GEOID HEIGHT    -        -24.225 (meters)                     GEOID18
 CE0031  DYNAMIC HEIGHT  -       1117.291 (meters)     3665.65  (feet) COMP
 CE0031  MODELED GRAVITY -    979,082.7   (mgal)                       NAVD 88
 CE0031
 CE0031  VERT ORDER      -  FIRST     CLASS II
 CE0031
 CE0031.The horizontal coordinates were scaled from a map and have
 CE0031.an estimated accuracy of +/- 6 seconds.
 CE0031
 CE0031.The orthometric height was determined by differential leveling and
 CE0031.adjusted by the NATIONAL GEODETIC SURVEY
 CE0031.in June 1991.
 CE0031
 CE0031.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0031.GEOID18 height accuracy estimate available here.
 CE0031
 CE0031.Click photographs - Photos may exist for this station.
 CE0031
 CE0031.The dynamic height is computed by dividing the NAVD 88
 CE0031.geopotential number by the normal gravity value computed on the
 CE0031.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0031.degrees latitude (g = 980.6199 gals.).
 CE0031
 CE0031.The modeled gravity was interpolated from observed gravity values.
 CE0031
 CE0031;                    North         East    Units  Estimated Accuracy
 CE0031;SPC TX C     - 3,240,580.      132,420.      MT  (+/- 180 meters Scaled)
 CE0031
 CE0031_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR745078(NAD 83)
 CE0031
 CE0031                          SUPERSEDED SURVEY CONTROL
 CE0031
 CE0031  NGVD 29 (??/??/92) 1118.446  (m)         3669.43   (f) ADJ UNCH    1 2
 CE0031
 CE0031.Superseded values are not recommended for survey control.
 CE0031
 CE0031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0031.See file dsdata.pdf to determine how the superseded data were derived.
 CE0031
 CE0031_MARKER: H = DRILL HOLE
 CE0031_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CE0031_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0031
 CE0031  HISTORY     - Date     Condition        Report By
 CE0031  HISTORY     - 1911     MONUMENTED       CGS
 CE0031  HISTORY     - 1956     GOOD             CGS
 CE0031  HISTORY     - 1981     MARK NOT FOUND   NGS
 CE0031  HISTORY     - 19920430 MARK NOT FOUND   USGS
 CE0031
 CE0031                          STATION DESCRIPTION
 CE0031
 CE0031'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CE0031'IN YSLETA.
 CE0031'AT YSLETA, 14 RAILS NORTHWEST OF THE NORTHWEST END OF THE TEXAS AND
 CE0031'NEW ORLEANS RAILROAD STATION, AT THE CROSSING OF HARRIS STREET, 26
 CE0031'FEET NORTHEAST OF THE NORTHEAST RAIL OF THE NORTHEAST MAIN TRACK, IN
 CE0031'THE TOP OF A LIMESTONE POST WHICH PROJECTS 1.6 FEET ABOVE THE GROUND.
 CE0031'THE POST IS CRUMBLING AWAY BUT IS STILL  SOLID, 104 FEET SOUTHEAST OF
 CE0031'THE CENTER LINE OF HARRIS STREET.
 CE0031
 CE0031                          STATION RECOVERY (1981)
 CE0031
 CE0031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0031'MARK NOT FOUND.
 CE0031
 CE0031                          STATION RECOVERY (1992)
 CE0031
 CE0031'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1992
 CE0031'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0208 ***********************************************************************
 DO0208  DESIGNATION -  A 190
 DO0208  PID         -  DO0208
 DO0208  STATE/COUNTY-  TX/JACK
 DO0208  COUNTRY     -  US
 DO0208  USGS QUAD   -  JACKSBORO (2019)
 DO0208
 DO0208                         *CURRENT SURVEY CONTROL
 DO0208  ______________________________________________________________________
 DO0208* NAD 83(1986) POSITION- 33 13 06.4    (N) 098 09 30.7    (W)   HD_HELD2
 DO0208* NAVD 88 ORTHO HEIGHT -   330.500 (meters)     1084.32  (feet) ADJUSTED
 DO0208  ______________________________________________________________________
 DO0208  GEOID HEIGHT    -        -27.896 (meters)                     GEOID18
 DO0208  DYNAMIC HEIGHT  -        330.121 (meters)     1083.07  (feet) COMP
 DO0208  MODELED GRAVITY -    979,482.4   (mgal)                       NAVD 88
 DO0208
 DO0208  VERT ORDER      -  SECOND    CLASS 0
 DO0208
 DO0208.The horizontal coordinates were established by autonomous hand held GPS
 DO0208.observations and have an estimated accuracy of +/- 10 meters.
 DO0208
 DO0208.The orthometric height was determined by differential leveling and
 DO0208.adjusted by the NATIONAL GEODETIC SURVEY
 DO0208.in June 1991.
 DO0208
 DO0208.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0208.GEOID18 height accuracy estimate available here.
 DO0208
 DO0208.Click photographs - Photos may exist for this station.
 DO0208
 DO0208.The dynamic height is computed by dividing the NAVD 88
 DO0208.geopotential number by the normal gravity value computed on the
 DO0208.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0208.degrees latitude (g = 980.6199 gals.).
 DO0208
 DO0208.The modeled gravity was interpolated from observed gravity values.
 DO0208
 DO0208;                    North         East    Units  Estimated Accuracy
 DO0208;SPC TXNC     - 2,172,128.      631,829.      MT  (+/- 10 meters HH2 GPS)
 DO0208
 DO0208_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB7841375819(NAD 83)
 DO0208
 DO0208                          SUPERSEDED SURVEY CONTROL
 DO0208
 DO0208  NGVD 29 (??/??/92)  330.43   (m)         1084.1    (f) COMPUTED    2 0
 DO0208
 DO0208.Superseded values are not recommended for survey control.
 DO0208
 DO0208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0208.See file dsdata.pdf to determine how the superseded data were derived.
 DO0208
 DO0208_MARKER: DB = BENCH MARK DISK
 DO0208_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0208_STAMPING: A 190 1933 1084.089
 DO0208_MARK LOGO: CGS
 DO0208_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0208+STABILITY: SURFACE MOTION
 DO0208
 DO0208  HISTORY     - Date     Condition        Report By
 DO0208  HISTORY     - 1933     MONUMENTED       CGS
 DO0208  HISTORY     - 1961     GOOD             CGS
 DO0208  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0208  HISTORY     - 20050416 GOOD             USPSQD
 DO0208  HISTORY     - 20171117 MARK NOT FOUND   USPSQD
 DO0208
 DO0208                          STATION DESCRIPTION
 DO0208
 DO0208'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0208'IN JACKSBORO.
 DO0208'AT JACKSBORO, 115 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE COUNTY
 DO0208'COURTHOUSE, AT THE NORTHEAST CORNER OF THE INTERSECTION OF EAST
 DO0208'BELKNAP STREET AND MAIN STREET, UNDER A LOW CEDAR SHRUB, 4 1/2 FEET
 DO0208'NORTH OF THE NORTH EDGE OF AN EAST-WEST SIDEWALK, 4 1/2 FEET EAST OF
 DO0208'THE EAST EDGE OF A NORTH-SOUTH SIDEWALK, ABOUT LEVEL WITH THE
 DO0208'SIDEWALK, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 1 INCH.
 DO0208
 DO0208                          STATION RECOVERY (2001)
 DO0208
 DO0208'RECOVERY NOTE BY US POWER SQUADRON 2001 (JB)
 DO0208'MARK NOT FOUND.
 DO0208
 DO0208                          STATION RECOVERY (2005)
 DO0208
 DO0208'RECOVERY NOTE BY US POWER SQUADRON 2005 (SR)
 DO0208'RECOVERED IN GOOD CONDITION.
 DO0208
 DO0208                          STATION RECOVERY (2017)
 DO0208
 DO0208'RECOVERY NOTE BY US POWER SQUADRON 2017 (RTK)
 DO0208'THE MARK IS EITHER IN THE FLOWER BED BETWEEN THE TWO SIDEWALKS OR HAS
 DO0208'BEEN REMOVED.  I DO NOT HAVE THE NERVE TO GO DIGGING AROUND IN THE
 DO0208'FLOWER BED LOOKING FOR IT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0600 ***********************************************************************
 DN0600  DESIGNATION -  A 191
 DN0600  PID         -  DN0600
 DN0600  STATE/COUNTY-  TX/WISE
 DN0600  COUNTRY     -  US
 DN0600  USGS QUAD   -  RHOME (2019)
 DN0600
 DN0600                         *CURRENT SURVEY CONTROL
 DN0600  ______________________________________________________________________
 DN0600* NAD 83(1986) POSITION- 33 06 09.     (N) 097 28 05.     (W)   SCALED
 DN0600* NAVD 88 ORTHO HEIGHT -   294.189 (meters)      965.19  (feet) ADJUSTED
 DN0600  ______________________________________________________________________
 DN0600  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 DN0600  DYNAMIC HEIGHT  -        293.844 (meters)      964.05  (feet) COMP
 DN0600  MODELED GRAVITY -    979,456.8   (mgal)                       NAVD 88
 DN0600
 DN0600  VERT ORDER      -  FIRST     CLASS II
 DN0600
 DN0600.The horizontal coordinates were scaled from a map and have
 DN0600.an estimated accuracy of +/- 6 seconds.
 DN0600
 DN0600.The orthometric height was determined by differential leveling and
 DN0600.adjusted by the NATIONAL GEODETIC SURVEY
 DN0600.in June 1991.
 DN0600
 DN0600.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0600.GEOID18 height accuracy estimate available here.
 DN0600
 DN0600.Click photographs - Photos may exist for this station.
 DN0600
 DN0600.The dynamic height is computed by dividing the NAVD 88
 DN0600.geopotential number by the normal gravity value computed on the
 DN0600.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0600.degrees latitude (g = 980.6199 gals.).
 DN0600
 DN0600.The modeled gravity was interpolated from observed gravity values.
 DN0600
 DN0600;                    North         East    Units  Estimated Accuracy
 DN0600;SPC TXNC     - 2,159,690.      696,310.      MT  (+/- 180 meters Scaled)
 DN0600
 DN0600_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB429636(NAD 83)
 DN0600
 DN0600                          SUPERSEDED SURVEY CONTROL
 DN0600
 DN0600  NGVD 29 (??/??/92)  294.118  (m)          964.95   (f) ADJ UNCH    1 2
 DN0600
 DN0600.Superseded values are not recommended for survey control.
 DN0600
 DN0600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0600.See file dsdata.pdf to determine how the superseded data were derived.
 DN0600
 DN0600_MARKER: DB = BENCH MARK DISK
 DN0600_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0600_SP_SET: CULVERT HEADWALL
 DN0600_STAMPING: 964.883 A 191 1933
 DN0600_MARK LOGO: CGS
 DN0600_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0600+STABILITY: SURFACE MOTION
 DN0600
 DN0600  HISTORY     - Date     Condition        Report By
 DN0600  HISTORY     - 1933     MONUMENTED       CGS
 DN0600  HISTORY     - 1952     GOOD             CGS
 DN0600  HISTORY     - 1984     MARK NOT FOUND   NGS
 DN0600  HISTORY     - 19970927 MARK NOT FOUND   USPSQD
 DN0600
 DN0600                          STATION DESCRIPTION
 DN0600
 DN0600'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0600'3.35 MI N FROM RHOME.
 DN0600'3.35 MILES NORTH ALONG THE FORT WORTH AND DENVER CITY RAILROAD FROM
 DN0600'THE STATION AT RHOME, 7 1/2 POLES NORTH OF A ROAD CROSSING, 10.2 FEET
 DN0600'WEST OF THE WEST RAIL, 4 FEET BELOW THE TOP OF THE RAILS, SET IN THE
 DN0600'TOP OF THE SOUTH END OF THE WEST HEADWALL OF CONCRETE CULVERT 28-76.
 DN0600
 DN0600                          STATION RECOVERY (1984)
 DN0600
 DN0600'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0600'THERE IS NO LONGER A HEADWALL AT THIS LOCATION.
 DN0600
 DN0600                          STATION RECOVERY (1997)
 DN0600
 DN0600'RECOVERY NOTE BY US POWER SQUADRON 1997
 DN0600'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0529 ***********************************************************************
 DO0529  DESIGNATION -  A 193
 DO0529  PID         -  DO0529
 DO0529  STATE/COUNTY-  TX/HASKELL
 DO0529  COUNTRY     -  US
 DO0529  USGS QUAD   -  SAGERTON (2019)
 DO0529
 DO0529                         *CURRENT SURVEY CONTROL
 DO0529  ______________________________________________________________________
 DO0529* NAD 83(1986) POSITION- 33 01 16.     (N) 099 54 29.     (W)   SCALED
 DO0529* NAVD 88 ORTHO HEIGHT -   475.325 (meters)     1559.46  (feet) ADJUSTED
 DO0529  ______________________________________________________________________
 DO0529  GEOID HEIGHT    -        -29.077 (meters)                     GEOID18
 DO0529  DYNAMIC HEIGHT  -        474.722 (meters)     1557.48  (feet) COMP
 DO0529  MODELED GRAVITY -    979,356.6   (mgal)                       NAVD 88
 DO0529
 DO0529  VERT ORDER      -  SECOND    CLASS 0
 DO0529
 DO0529.The horizontal coordinates were scaled from a map and have
 DO0529.an estimated accuracy of +/- 6 seconds.
 DO0529
 DO0529.The orthometric height was determined by differential leveling and
 DO0529.adjusted by the NATIONAL GEODETIC SURVEY
 DO0529.in June 1991.
 DO0529
 DO0529.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0529.GEOID18 height accuracy estimate available here.
 DO0529
 DO0529.Click photographs - Photos may exist for this station.
 DO0529
 DO0529.The dynamic height is computed by dividing the NAVD 88
 DO0529.geopotential number by the normal gravity value computed on the
 DO0529.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0529.degrees latitude (g = 980.6199 gals.).
 DO0529
 DO0529.The modeled gravity was interpolated from observed gravity values.
 DO0529
 DO0529;                    North         East    Units  Estimated Accuracy
 DO0529;SPC TXNC     - 2,151,080.      468,470.      MT  (+/- 180 meters Scaled)
 DO0529
 DO0529_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB151539(NAD 83)
 DO0529
 DO0529                          SUPERSEDED SURVEY CONTROL
 DO0529
 DO0529  NGVD 29 (??/??/92)  475.146  (m)         1558.87   (f) ADJ UNCH    2 0
 DO0529
 DO0529.Superseded values are not recommended for survey control.
 DO0529
 DO0529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0529.See file dsdata.pdf to determine how the superseded data were derived.
 DO0529
 DO0529_MARKER: DB = BENCH MARK DISK
 DO0529_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0529_STAMPING: A 193 1933
 DO0529_MARK LOGO: CGS
 DO0529_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0529+STABILITY: SURFACE MOTION
 DO0529
 DO0529  HISTORY     - Date     Condition        Report By
 DO0529  HISTORY     - 1933     MONUMENTED       CGS
 DO0529  HISTORY     - 1958     GOOD             CGS
 DO0529
 DO0529                          STATION DESCRIPTION
 DO0529
 DO0529'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DO0529'4.9 MI SE FROM SAGERTON.
 DO0529'4.9 MILES SOUTHEAST ALONG THE WICHITA VALLEY RAILWAY FROM SAGERTON,
 DO0529'HASKELL COUNTY, 500 FEET EAST OF MILEPOST B 122, 50 FEET SOUTH OF THE
 DO0529'CENTER LINE OF THE TRACK, 40 FEET EAST OF A ROAD CROSSING, AND 4 FEET
 DO0529'NORTH OF A FENCE.  A STANDARD DISK, STAMPED A 193 1933 AND SET IN THE
 DO0529'TOP OF A CONCRETE POST.  NOTE-- MARK RECOVERED 50 FEET SOUTHWEST OF
 DO0529'CENTERLINE OF THE TRACK AND 42 FEET SOUTH OF THE CENTERLINE OF A
 DO0529'PUBLIC ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0233 ***********************************************************************
 CT0233  DESIGNATION -  A 194 RESET
 CT0233  PID         -  CT0233
 CT0233  STATE/COUNTY-  TX/COMANCHE
 CT0233  COUNTRY     -  US
 CT0233  USGS QUAD   -  DE LEON (2019)
 CT0233
 CT0233                         *CURRENT SURVEY CONTROL
 CT0233  ______________________________________________________________________
 CT0233* NAD 83(1986) POSITION- 32 06 34.     (N) 098 32 11.     (W)   SCALED
 CT0233* NAVD 88 ORTHO HEIGHT -   396.96  (meters)     1302.4   (feet) RESET
 CT0233  ______________________________________________________________________
 CT0233  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 CT0233  VERT ORDER      -  THIRD
 CT0233
 CT0233.The horizontal coordinates were scaled from a map and have
 CT0233.an estimated accuracy of +/- 6 seconds.
 CT0233
 CT0233.The orthometric height was computed from unverified reset data.
 CT0233
 CT0233.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0233.GEOID18 height accuracy estimate available here.
 CT0233
 CT0233.Click photographs - Photos may exist for this station.
 CT0233
 CT0233;                    North         East    Units  Estimated Accuracy
 CT0233;SPC TX C     - 3,272,180.      869,600.      MT  (+/- 180 meters Scaled)
 CT0233
 CT0233_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA437526(NAD 83)
 CT0233
 CT0233                          SUPERSEDED SURVEY CONTROL
 CT0233
 CT0233.No superseded survey control is available for this station.
 CT0233
 CT0233_MARKER: DB = BENCH MARK DISK
 CT0233_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CT0233_SP_SET: CURB
 CT0233_STAMPING: A 194 RESET 1938
 CT0233_MARK LOGO: CGS
 CT0233_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0233
 CT0233  HISTORY     - Date     Condition        Report By
 CT0233  HISTORY     - 1938     MONUMENTED       USFWA
 CT0233  HISTORY     - 20110122 MARK NOT FOUND   GEOCAC
 CT0233
 CT0233                          STATION DESCRIPTION
 CT0233
 CT0233'DESCRIBED BY US FEDERAL WORKS AGENCY 1938
 CT0233'IN DELEON.
 CT0233'AT DE LEON, COMANCHE COUNTY, WEST OF THE CITY HALL, AND IN THE EAST
 CT0233'CURB OF STATE HIGHWAY 67.  A STANDARD DISK, STAMPED A 194 RESET 1938.
 CT0233
 CT0233                          STATION RECOVERY (2011)
 CT0233
 CT0233'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CT0233'NEW SIDEWALKS IN DOWNTOWN DE LEON TX
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1042 ***********************************************************************
 BZ1042  DESIGNATION -  A 195
 BZ1042  PID         -  BZ1042
 BZ1042  STATE/COUNTY-  TX/BOSQUE
 BZ1042  COUNTRY     -  US
 BZ1042  USGS QUAD   -  IREDELL (2019)
 BZ1042
 BZ1042                         *CURRENT SURVEY CONTROL
 BZ1042  ______________________________________________________________________
 BZ1042* NAD 83(1986) POSITION- 31 59 20.     (N) 097 52 20.     (W)   SCALED
 BZ1042* NAVD 88 ORTHO HEIGHT -   267.014 (meters)      876.03  (feet) ADJUSTED
 BZ1042  ______________________________________________________________________
 BZ1042  GEOID HEIGHT    -        -27.441 (meters)                     GEOID18
 BZ1042  DYNAMIC HEIGHT  -        266.681 (meters)      874.94  (feet) COMP
 BZ1042  MODELED GRAVITY -    979,386.9   (mgal)                       NAVD 88
 BZ1042
 BZ1042  VERT ORDER      -  SECOND    CLASS 0
 BZ1042
 BZ1042.The horizontal coordinates were scaled from a map and have
 BZ1042.an estimated accuracy of +/- 6 seconds.
 BZ1042
 BZ1042.The orthometric height was determined by differential leveling and
 BZ1042.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1042.in June 1991.
 BZ1042
 BZ1042.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1042.GEOID18 height accuracy estimate available here.
 BZ1042
 BZ1042.Click photographs - Photos may exist for this station.
 BZ1042
 BZ1042.The dynamic height is computed by dividing the NAVD 88
 BZ1042.geopotential number by the normal gravity value computed on the
 BZ1042.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1042.degrees latitude (g = 980.6199 gals.).
 BZ1042
 BZ1042.The modeled gravity was interpolated from observed gravity values.
 BZ1042
 BZ1042;                    North         East    Units  Estimated Accuracy
 BZ1042;SPC TX C     - 3,260,020.      932,570.      MT  (+/- 180 meters Scaled)
 BZ1042
 BZ1042_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA065397(NAD 83)
 BZ1042
 BZ1042                          SUPERSEDED SURVEY CONTROL
 BZ1042
 BZ1042  NGVD 29 (??/??/92)  266.957  (m)          875.84   (f) ADJ UNCH    2 0
 BZ1042
 BZ1042.Superseded values are not recommended for survey control.
 BZ1042
 BZ1042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1042.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1042
 BZ1042_MARKER: DB = BENCH MARK DISK
 BZ1042_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1042_STAMPING: A 195 1933
 BZ1042_MARK LOGO: CGS
 BZ1042_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1042+STABILITY: SURFACE MOTION
 BZ1042
 BZ1042  HISTORY     - Date     Condition        Report By
 BZ1042  HISTORY     - 1933     MONUMENTED       CGS
 BZ1042  HISTORY     - 1955     GOOD             USGS
 BZ1042  HISTORY     - 19990910 MARK NOT FOUND   USPSQD
 BZ1042  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ1042
 BZ1042                          STATION DESCRIPTION
 BZ1042
 BZ1042'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 BZ1042'IN IREDELL.
 BZ1042'AT IREDELL, BOSQUE COUNTY, ABOUT 290 FEET NORTHEAST OF THE
 BZ1042'MISSOURI-KANSAS-TEXAS RAILROAD STATION, AND 130 FEET NORTH OF THE
 BZ1042'CENTER LINE OF THE TRACK.  A STANDARD DISK, STAMPED A 195 1933 AND SET
 BZ1042'IN THE TOP OF A CONCRETE POST.  NOTE-- MARK IS 130 FEET NORTH OF THE
 BZ1042'CENTER LINE OF TRACK.
 BZ1042
 BZ1042                          STATION RECOVERY (1999)
 BZ1042
 BZ1042'RECOVERY NOTE BY US POWER SQUADRON 1999
 BZ1042'MARK NOT FOUND.
 BZ1042
 BZ1042                          STATION RECOVERY (2001)
 BZ1042
 BZ1042'RECOVERY NOTE BY US POWER SQUADRON 2001 (CTA)
 BZ1042'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0490 ***********************************************************************
 BM0490  DESIGNATION -  A 196
 BM0490  PID         -  BM0490
 BM0490  STATE/COUNTY-  TX/BASTROP
 BM0490  COUNTRY     -  US
 BM0490  USGS QUAD   -  STRUCTURE (2019)
 BM0490
 BM0490                         *CURRENT SURVEY CONTROL
 BM0490  ______________________________________________________________________
 BM0490* NAD 83(1986) POSITION- 30 24 21.     (N) 097 22 26.     (W)   SCALED
 BM0490* NAVD 88 ORTHO HEIGHT -   174.23  (+/-2cm)      571.6   (feet) VERTCON3
 BM0490  ______________________________________________________________________
 BM0490  GEOID HEIGHT    -        -26.003 (meters)                     GEOID18
 BM0490  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0490
 BM0490.The horizontal coordinates were scaled from a map and have
 BM0490.an estimated accuracy of +/- 6 seconds.
 BM0490
 BM0490.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0490.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0490
 BM0490.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0490.GEOID18 height accuracy estimate available here.
 BM0490
 BM0490.The vertical order pertains to the NGVD 29 superseded value.
 BM0490
 BM0490.Click photographs - Photos may exist for this station.
 BM0490
 BM0490;                    North         East    Units  Estimated Accuracy
 BM0490;SPC TX C     - 3,085,720.      984,330.      MT  (+/- 180 meters Scaled)
 BM0490
 BM0490_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU562648(NAD 83)
 BM0490
 BM0490                          SUPERSEDED SURVEY CONTROL
 BM0490
 BM0490  NGVD 29 (??/??/92)  174.090  (m)          571.16   (f) ADJ UNCH    1 2
 BM0490
 BM0490.Superseded values are not recommended for survey control.
 BM0490
 BM0490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0490.See file dsdata.pdf to determine how the superseded data were derived.
 BM0490
 BM0490_MARKER: DB = BENCH MARK DISK
 BM0490_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BM0490_SP_SET: CULVERT HEADWALL
 BM0490_STAMPING: A 196 1933
 BM0490_MARK LOGO: CGS
 BM0490_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0490+STABILITY: SURFACE MOTION
 BM0490
 BM0490  HISTORY     - Date     Condition        Report By
 BM0490  HISTORY     - 1933     MONUMENTED       CGS
 BM0490  HISTORY     - 1976     MARK NOT FOUND   USGS
 BM0490  HISTORY     - 20040306 MARK NOT FOUND   USPSQD
 BM0490
 BM0490                          STATION DESCRIPTION
 BM0490
 BM0490'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0490'3.7 MI N FROM ELGIN.
 BM0490'3.7 MILES NORTH OF, ALONG M.K.T. RAILROAD, AT A CONCRETE RAILROAD
 BM0490'CULVERT, SET HORIZONTAL IN NORTH END OF CONCRETE CULVERT ABUTMENT, 15
 BM0490'FEET WEST OF CENTER OF TRACK.  ABOUT 5 FEET BELOW THE LEVEL OF THE
 BM0490'TRACK.
 BM0490
 BM0490                          STATION RECOVERY (1976)
 BM0490
 BM0490'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 BM0490'MARK NOT FOUND.
 BM0490
 BM0490                          STATION RECOVERY (2004)
 BM0490
 BM0490'RECOVERY NOTE BY US POWER SQUADRON 2004 (AH)
 BM0490'TIMBERS HAVE BEEN PLACED OVER LOCATION OF DISC.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0267 ***********************************************************************
 BM0267  DESIGNATION -  A 197
 BM0267  PID         -  BM0267
 BM0267  STATE/COUNTY-  TX/MILAM
 BM0267  COUNTRY     -  US
 BM0267  USGS QUAD   -  ROCKDALE EAST (2019)
 BM0267
 BM0267                         *CURRENT SURVEY CONTROL
 BM0267  ______________________________________________________________________
 BM0267* NAD 83(1986) POSITION- 30 42 10.     (N) 096 52 51.     (W)   SCALED
 BM0267* NAVD 88 ORTHO HEIGHT -   147.38  (+/-2cm)      483.5   (feet) VERTCON3
 BM0267  ______________________________________________________________________
 BM0267  GEOID HEIGHT    -        -26.066 (meters)                     GEOID18
 BM0267  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0267
 BM0267.The horizontal coordinates were scaled from a map and have
 BM0267.an estimated accuracy of +/- 6 seconds.
 BM0267
 BM0267.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0267.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0267
 BM0267.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0267.GEOID18 height accuracy estimate available here.
 BM0267
 BM0267.The vertical order pertains to the NGVD 29 superseded value.
 BM0267
 BM0267.Click photographs - Photos may exist for this station.
 BM0267
 BM0267;                    North         East    Units  Estimated Accuracy
 BM0267;SPC TX C     - 3,119,990.    1,030,660.      MT  (+/- 180 meters Scaled)
 BM0267
 BM0267_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU029985(NAD 83)
 BM0267
 BM0267                          SUPERSEDED SURVEY CONTROL
 BM0267
 BM0267  NGVD 29 (??/??/92)  147.284  (m)          483.21   (f) ADJ UNCH    2 0
 BM0267
 BM0267.Superseded values are not recommended for survey control.
 BM0267
 BM0267.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0267.See file dsdata.pdf to determine how the superseded data were derived.
 BM0267
 BM0267_MARKER: DB = BENCH MARK DISK
 BM0267_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0267_STAMPING: 483.313 A 197 1933
 BM0267_MARK LOGO: CGS
 BM0267_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0267+STABILITY: SURFACE MOTION
 BM0267
 BM0267  HISTORY     - Date     Condition        Report By
 BM0267  HISTORY     - 1933     MONUMENTED       CGS
 BM0267  HISTORY     - 19991112 MARK NOT FOUND   USPSQD
 BM0267
 BM0267                          STATION DESCRIPTION
 BM0267
 BM0267'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0267'1.0 MI SW FROM MILANO.
 BM0267'1.0 MILE SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD (FORMERLY THE
 BM0267'INTERNATIONAL-GREAT NORTHERN RAILROAD) FROM THE STATION AT MILANO,
 BM0267'MILAM COUNTY, 0.1 MILE NORTHEAST OF MILEPOST 111, 54 FEET NORTHWEST OF
 BM0267'THE TRACK, 15 FEET NORTH OF A FENCE, AND IN THE TOP OF A CONCRETE
 BM0267'POST.
 BM0267
 BM0267                          STATION RECOVERY (1999)
 BM0267
 BM0267'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0267'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0059 ***********************************************************************
 CA0059  DESIGNATION -  A 198
 CA0059  PID         -  CA0059
 CA0059  STATE/COUNTY-  TX/HAMILTON
 CA0059  COUNTRY     -  US
 CA0059  USGS QUAD   -  HAMILTON WEST (2019)
 CA0059
 CA0059                         *CURRENT SURVEY CONTROL
 CA0059  ______________________________________________________________________
 CA0059* NAD 83(1986) POSITION- 31 40 38.     (N) 098 07 49.     (W)   SCALED
 CA0059* NAVD 88 ORTHO HEIGHT -   376.693 (meters)     1235.87  (feet) ADJUSTED
 CA0059  ______________________________________________________________________
 CA0059  GEOID HEIGHT    -        -26.714 (meters)                     GEOID18
 CA0059  DYNAMIC HEIGHT  -        376.206 (meters)     1234.27  (feet) COMP
 CA0059  MODELED GRAVITY -    979,338.4   (mgal)                       NAVD 88
 CA0059
 CA0059  VERT ORDER      -  SECOND    CLASS 0
 CA0059
 CA0059.The horizontal coordinates were scaled from a map and have
 CA0059.an estimated accuracy of +/- 6 seconds.
 CA0059
 CA0059.The orthometric height was determined by differential leveling and
 CA0059.adjusted by the NATIONAL GEODETIC SURVEY
 CA0059.in June 1991.
 CA0059
 CA0059.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0059.GEOID18 height accuracy estimate available here.
 CA0059
 CA0059.Click photographs - Photos may exist for this station.
 CA0059
 CA0059.The dynamic height is computed by dividing the NAVD 88
 CA0059.geopotential number by the normal gravity value computed on the
 CA0059.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0059.degrees latitude (g = 980.6199 gals.).
 CA0059
 CA0059.The modeled gravity was interpolated from observed gravity values.
 CA0059
 CA0059;                    North         East    Units  Estimated Accuracy
 CA0059;SPC TX C     - 3,224,960.      908,880.      MT  (+/- 180 meters Scaled)
 CA0059
 CA0059_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA824049(NAD 83)
 CA0059
 CA0059                          SUPERSEDED SURVEY CONTROL
 CA0059
 CA0059  NGVD 29 (??/??/92)  376.603  (m)         1235.57   (f) ADJ UNCH    2 0
 CA0059
 CA0059.Superseded values are not recommended for survey control.
 CA0059
 CA0059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0059.See file dsdata.pdf to determine how the superseded data were derived.
 CA0059
 CA0059_MARKER: DB = BENCH MARK DISK
 CA0059_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0059_STAMPING: A 198 1933
 CA0059_MARK LOGO: CGS
 CA0059_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0059+STABILITY: SURFACE MOTION
 CA0059
 CA0059  HISTORY     - Date     Condition        Report By
 CA0059  HISTORY     - 1933     MONUMENTED       CGS
 CA0059  HISTORY     - 1955     GOOD             USGS
 CA0059
 CA0059                          STATION DESCRIPTION
 CA0059
 CA0059'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 CA0059'1.8 MI SE FROM HAMILTON.
 CA0059'1.8 MILES SOUTHEAST OF HAMILTON COURTHOUSE FROM ALONG STATE HIGHWAY
 CA0059'281, ABOUT 1,000 FEET EAST OF THE HIGHWAY, ABOUT 300 FEET NORTH OF
 CA0059'FENCE CORNER.  46 FEET WEST OF THE CENTERLINE OF THE ROADBED OF AN
 CA0059'ABANDONED RAILROAD, 3 FEET EAST OF THE RIGHT-OF-WAY FENCE, SET IN THE
 CA0059'TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1003 ***********************************************************************
 BZ1003  DESIGNATION -  A 199
 BZ1003  PID         -  BZ1003
 BZ1003  STATE/COUNTY-  TX/CORYELL
 BZ1003  COUNTRY     -  US
 BZ1003  USGS QUAD   -  OGLESBY (2019)
 BZ1003
 BZ1003                         *CURRENT SURVEY CONTROL
 BZ1003  ______________________________________________________________________
 BZ1003* NAD 83(1986) POSITION- 31 23 26.     (N) 097 31 47.     (W)   SCALED
 BZ1003* NAVD 88 ORTHO HEIGHT -   213.575 (meters)      700.70  (feet) ADJUSTED
 BZ1003  ______________________________________________________________________
 BZ1003  GEOID HEIGHT    -        -27.498 (meters)                     GEOID18
 BZ1003  DYNAMIC HEIGHT  -        213.294 (meters)      699.78  (feet) COMP
 BZ1003  MODELED GRAVITY -    979,321.8   (mgal)                       NAVD 88
 BZ1003
 BZ1003  VERT ORDER      -  SECOND    CLASS 0
 BZ1003
 BZ1003.The horizontal coordinates were scaled from a map and have
 BZ1003.an estimated accuracy of +/- 6 seconds.
 BZ1003
 BZ1003.The orthometric height was determined by differential leveling and
 BZ1003.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1003.in June 1991.
 BZ1003
 BZ1003.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1003.GEOID18 height accuracy estimate available here.
 BZ1003
 BZ1003.Click photographs - Photos may exist for this station.
 BZ1003
 BZ1003.The dynamic height is computed by dividing the NAVD 88
 BZ1003.geopotential number by the normal gravity value computed on the
 BZ1003.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1003.degrees latitude (g = 980.6199 gals.).
 BZ1003
 BZ1003.The modeled gravity was interpolated from observed gravity values.
 BZ1003
 BZ1003;                    North         East    Units  Estimated Accuracy
 BZ1003;SPC TX C     - 3,194,460.      966,610.      MT  (+/- 180 meters Scaled)
 BZ1003
 BZ1003_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV397738(NAD 83)
 BZ1003
 BZ1003                          SUPERSEDED SURVEY CONTROL
 BZ1003
 BZ1003  NGVD 29 (??/??/92)  213.523  (m)          700.53   (f) ADJ UNCH    2 0
 BZ1003
 BZ1003.Superseded values are not recommended for survey control.
 BZ1003
 BZ1003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1003.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1003
 BZ1003_MARKER: DB = BENCH MARK DISK
 BZ1003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1003_STAMPING: A 199 1933
 BZ1003_MARK LOGO: CGS
 BZ1003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1003+STABILITY: SURFACE MOTION
 BZ1003
 BZ1003  HISTORY     - Date     Condition        Report By
 BZ1003  HISTORY     - 1933     MONUMENTED       CGS
 BZ1003  HISTORY     - 1957     GOOD             DOD
 BZ1003
 BZ1003                          STATION DESCRIPTION
 BZ1003
 BZ1003'DESCRIBED BY US DEPARTMENT OF DEFENSE 1957
 BZ1003'2.6 MI SW FROM OGLESBY.
 BZ1003'2.6 MILES SOUTHWEST ALONG THE ST. LOUIS SOUTHWESTERN RAILWAY FROM
 BZ1003'OGLESBY, CORYELL COUNTY, 0.1 MILE SOUTHWEST OF A LIME AND GYPSUM
 BZ1003'PLANT, 72 FEET SOUTHEAST OF POLE 704+28, 44 FEET EAST OF THE
 BZ1003'CENTERLINE OF THE TRACK, AND 7 FEET WEST OF THE RIGHT-OF-WAY FENCE,
 BZ1003'AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1236 ***********************************************************************
 CS1236  DESIGNATION -  A 2
 CS1236  PID         -  CS1236
 CS1236  STATE/COUNTY-  TX/DALLAS
 CS1236  COUNTRY     -  US
 CS1236  USGS QUAD   -  DALLAS (2019)
 CS1236
 CS1236                         *CURRENT SURVEY CONTROL
 CS1236  ______________________________________________________________________
 CS1236* NAD 83(1986) POSITION- 32 46 43.44   (N) 096 48 27.72   (W)   HD_HELD1
 CS1236* NAVD 88 ORTHO HEIGHT -   132.253 (meters)      433.90  (feet) ADJUSTED
 CS1236  ______________________________________________________________________
 CS1236  GEOID HEIGHT    -        -26.525 (meters)                     GEOID18
 CS1236  DYNAMIC HEIGHT  -        132.101 (meters)      433.40  (feet) COMP
 CS1236  MODELED GRAVITY -    979,493.7   (mgal)                       NAVD 88
 CS1236
 CS1236  VERT ORDER      -  FIRST     CLASS II
 CS1236
 CS1236.The horizontal coordinates were determined by differentially corrected
 CS1236.hand held GPS observations or other comparable positioning techniques
 CS1236.and have an estimated accuracy of +/- 3 meters.
 CS1236
 CS1236.The orthometric height was determined by differential leveling and
 CS1236.adjusted by the NATIONAL GEODETIC SURVEY
 CS1236.in June 1991.
 CS1236
 CS1236.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1236.GEOID18 height accuracy estimate available here.
 CS1236
 CS1236.Click photographs - Photos may exist for this station.
 CS1236
 CS1236.The dynamic height is computed by dividing the NAVD 88
 CS1236.geopotential number by the normal gravity value computed on the
 CS1236.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1236.degrees latitude (g = 980.6199 gals.).
 CS1236
 CS1236.The modeled gravity was interpolated from observed gravity values.
 CS1236
 CS1236;                    North         East    Units  Estimated Accuracy
 CS1236;SPC TXNC     - 2,124,593.7     758,519.2     MT  (+/- 3 meters HH1 GPS) 
 CS1236
 CS1236_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0532628885(NAD 83)
 CS1236
 CS1236                          SUPERSEDED SURVEY CONTROL
 CS1236
 CS1236  NGVD 29 (??/??/92)  132.264  (m)          433.94   (f) ADJ UNCH    1 2
 CS1236
 CS1236.Superseded values are not recommended for survey control.
 CS1236
 CS1236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1236.See file dsdata.pdf to determine how the superseded data were derived.
 CS1236
 CS1236_MARKER: B = BOLT
 CS1236_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 CS1236_SP_SET: FOUNDATION WALL
 CS1236_STAMPING: US BM
 CS1236_MARK LOGO: NONE
 CS1236_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS1236+STABILITY: POSITION/ELEVATION WELL
 CS1236_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS1236+SATELLITE: SATELLITE OBSERVATIONS - January 09, 2009
 CS1236
 CS1236  HISTORY     - Date     Condition        Report By
 CS1236  HISTORY     - 1902     MONUMENTED       CGS
 CS1236  HISTORY     - 1947     GOOD             CGS
 CS1236  HISTORY     - 1958     GOOD             CGS
 CS1236  HISTORY     - 1986     GOOD             NGS
 CS1236  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1236  HISTORY     - 20030215 GOOD             GEOCAC
 CS1236  HISTORY     - 20090109 GOOD             GEOCAC
 CS1236
 CS1236                          STATION DESCRIPTION
 CS1236
 CS1236'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1236'IN DALLAS.
 CS1236'AT DALLAS, DALLAS COUNTY, NEAR THE INTERSECTION OF HOUSTON AND MAIN
 CS1236'STREETS, IN THE WEST CORNER OF THE BUTTRESS TO THE COUNTY COURTHOUSE,
 CS1236'IN THE SECOND TIER OF STONE, AND ABOUT 2-1/2 FEET ABOVE THE GROUND. A
 CS1236'COPPER BOLT.
 CS1236
 CS1236                          STATION RECOVERY (1958)
 CS1236
 CS1236'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1236'RECOVERED IN GOOD CONDITION.
 CS1236
 CS1236                          STATION RECOVERY (1986)
 CS1236
 CS1236'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1236'RECOVERED IN GOOD CONDITION.
 CS1236
 CS1236                          STATION RECOVERY (2000)
 CS1236
 CS1236'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1236'MARK NOT FOUND.
 CS1236
 CS1236                          STATION RECOVERY (2003)
 CS1236
 CS1236'RECOVERY NOTE BY GEOCACHING 2003 (RLW)
 CS1236'RECOVERED IN GOOD CONDITION.
 CS1236
 CS1236                          STATION RECOVERY (2009)
 CS1236
 CS1236'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS1236'THE 1890S DALLAS COUNTY COURTHOUSE IS NOW THE DALLAS COUNTY MUSEUM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1108 ***********************************************************************
 FL1108  DESIGNATION -  A 20
 FL1108  PID         -  FL1108
 FL1108  STATE/COUNTY-  TX/RANDALL
 FL1108  COUNTRY     -  US
 FL1108  USGS QUAD   -  THE PALISADES (2019)
 FL1108
 FL1108                         *CURRENT SURVEY CONTROL
 FL1108  ______________________________________________________________________
 FL1108* NAD 83(1986) POSITION- 35 06 43.     (N) 101 51 44.     (W)   SCALED
 FL1108* NAVD 88 ORTHO HEIGHT -  1114.086 (meters)     3655.13  (feet) ADJUSTED
 FL1108  ______________________________________________________________________
 FL1108  GEOID HEIGHT    -        -25.949 (meters)                     GEOID18
 FL1108  DYNAMIC HEIGHT  -       1112.750 (meters)     3650.75  (feet) COMP
 FL1108  MODELED GRAVITY -    979,396.9   (mgal)                       NAVD 88
 FL1108
 FL1108  VERT ORDER      -  FIRST     CLASS II
 FL1108
 FL1108.The horizontal coordinates were scaled from a map and have
 FL1108.an estimated accuracy of +/- 6 seconds.
 FL1108
 FL1108.The orthometric height was determined by differential leveling and
 FL1108.adjusted by the NATIONAL GEODETIC SURVEY
 FL1108.in June 1991.
 FL1108
 FL1108.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1108.GEOID18 height accuracy estimate available here.
 FL1108
 FL1108.Click photographs - Photos may exist for this station.
 FL1108
 FL1108.The dynamic height is computed by dividing the NAVD 88
 FL1108.geopotential number by the normal gravity value computed on the
 FL1108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1108.degrees latitude (g = 980.6199 gals.).
 FL1108
 FL1108.The modeled gravity was interpolated from observed gravity values.
 FL1108
 FL1108;                    North         East    Units  Estimated Accuracy
 FL1108;SPC TX N     - 1,123,420.      166,980.      MT  (+/- 180 meters Scaled)
 FL1108
 FL1108_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD391892(NAD 83)
 FL1108
 FL1108                          SUPERSEDED SURVEY CONTROL
 FL1108
 FL1108  NGVD 29 (??/??/92) 1113.585  (m)         3653.49   (f) ADJ UNCH    1 2
 FL1108
 FL1108.Superseded values are not recommended for survey control.
 FL1108
 FL1108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1108.See file dsdata.pdf to determine how the superseded data were derived.
 FL1108
 FL1108_MARKER: P = PIPE CAP
 FL1108_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 FL1108_STAMPING: A 20 1911 ELEV.3653.487 FT.
 FL1108_MARK LOGO: CGS
 FL1108_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1108
 FL1108  HISTORY     - Date     Condition        Report By
 FL1108  HISTORY     - 1911     MONUMENTED       CGS
 FL1108  HISTORY     - 1958     GOOD             CGS
 FL1108  HISTORY     - 1984     GOOD             NGS
 FL1108
 FL1108                          STATION DESCRIPTION
 FL1108
 FL1108'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 FL1108'7.0 MI S FROM AMARILLO.
 FL1108'ABOUT 7.0 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1108'THE STATION AT AMARILLO, 47 FEET WEST OF MILE POST 560, 55 FEET WEST
 FL1108'OF THE NEAR RAIL OF THE MAIN TRACK, 22 FEET NORTH OF A TELEPHONE POLE,
 FL1108'29 FEET EAST OF A FENCE, 1 FOOT SOUTH OF A METAL WITNESS POST, ABOUT 2
 FL1108'FEET BELOW THE TRACK, AND ON THE TOP OF AN IRON PIPE PROJECTING 6
 FL1108'INCHES.  NOTE-- 1911 WAS STAMPED ON THE MARK BY THIS PARTY.
 FL1108
 FL1108                          STATION RECOVERY (1984)
 FL1108
 FL1108'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1108'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0335 ***********************************************************************
 BM0335  DESIGNATION -  A 200
 BM0335  PID         -  BM0335
 BM0335  STATE/COUNTY-  TX/BELL
 BM0335  COUNTRY     -  US
 BM0335  USGS QUAD   -  HOLLAND (2019)
 BM0335
 BM0335                         *CURRENT SURVEY CONTROL
 BM0335  ______________________________________________________________________
 BM0335* NAD 83(1986) POSITION- 30 53 36.     (N) 097 23 33.     (W)   SCALED
 BM0335* NAVD 88 ORTHO HEIGHT -   164.10  (+/-2cm)      538.4   (feet) VERTCON3
 BM0335  ______________________________________________________________________
 BM0335  GEOID HEIGHT    -        -26.740 (meters)                     GEOID18
 BM0335  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0335
 BM0335.The horizontal coordinates were scaled from a map and have
 BM0335.an estimated accuracy of +/- 6 seconds.
 BM0335
 BM0335.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0335.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0335
 BM0335.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0335.GEOID18 height accuracy estimate available here.
 BM0335
 BM0335.The vertical order pertains to the NGVD 29 superseded value.
 BM0335
 BM0335.Click photographs - Photos may exist for this station.
 BM0335
 BM0335;                    North         East    Units  Estimated Accuracy
 BM0335;SPC TX C     - 3,139,700.      981,110.      MT  (+/- 180 meters Scaled)
 BM0335
 BM0335_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV536188(NAD 83)
 BM0335
 BM0335                          SUPERSEDED SURVEY CONTROL
 BM0335
 BM0335  NGVD 29 (??/??/92)  163.975  (m)          537.97   (f) ADJ UNCH    1 2
 BM0335
 BM0335.Superseded values are not recommended for survey control.
 BM0335
 BM0335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0335.See file dsdata.pdf to determine how the superseded data were derived.
 BM0335
 BM0335_MARKER: DB = BENCH MARK DISK
 BM0335_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0335_STAMPING: A 200 1933
 BM0335_MARK LOGO: CGS
 BM0335_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0335+STABILITY: SURFACE MOTION
 BM0335
 BM0335  HISTORY     - Date     Condition        Report By
 BM0335  HISTORY     - 1933     MONUMENTED       CGS
 BM0335  HISTORY     - 1964     MARK NOT FOUND   USGS
 BM0335  HISTORY     - 1980     MARK NOT FOUND   NGS
 BM0335  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BM0335
 BM0335                          STATION DESCRIPTION
 BM0335
 BM0335'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0335'1.6 MI N FROM HOLLAND.
 BM0335'ALONG MISSOURI, KANSAS AND TEXAS RAILROAD, 0.6 MILE NORTH OF MILEPOST
 BM0335'896, 40 FEET NORTHWEST OF CENTER OF TRACK, INSIDE OF RIGHT OF WAY
 BM0335'FENCE 4 FEET.
 BM0335
 BM0335                          STATION RECOVERY (1964)
 BM0335
 BM0335'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 BM0335'MARK NOT FOUND.
 BM0335
 BM0335                          STATION RECOVERY (1980)
 BM0335
 BM0335'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0335'SEARCHED FOR, NOT RECOVERED.
 BM0335
 BM0335                          STATION RECOVERY (2001)
 BM0335
 BM0335'RECOVERY NOTE BY US POWER SQUADRON 2001 (DH)
 BM0335'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0605 ***********************************************************************
 BM0605  DESIGNATION -  A 201
 BM0605  PID         -  BM0605
 BM0605  STATE/COUNTY-  TX/WILLIAMSON
 BM0605  COUNTRY     -  US
 BM0605  USGS QUAD   -  JOLLYVILLE (2019)
 BM0605
 BM0605                         *CURRENT SURVEY CONTROL
 BM0605  ______________________________________________________________________
 BM0605* NAD 83(1986) POSITION- 30 28 29.     (N) 097 45 07.     (W)   SCALED
 BM0605* NAVD 88 ORTHO HEIGHT -   261.770 (meters)      858.82  (feet) ADJUSTED
 BM0605  ______________________________________________________________________
 BM0605  GEOID HEIGHT    -        -25.754 (meters)                     GEOID18
 BM0605  DYNAMIC HEIGHT  -        261.413 (meters)      857.65  (feet) COMP
 BM0605  MODELED GRAVITY -    979,271.6   (mgal)                       NAVD 88
 BM0605
 BM0605  VERT ORDER      -  SECOND    CLASS 0
 BM0605
 BM0605.The horizontal coordinates were scaled from a map and have
 BM0605.an estimated accuracy of +/- 6 seconds.
 BM0605
 BM0605.The orthometric height was determined by differential leveling and
 BM0605.adjusted by the NATIONAL GEODETIC SURVEY
 BM0605.in June 1991.
 BM0605
 BM0605.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0605.GEOID18 height accuracy estimate available here.
 BM0605
 BM0605.Click photographs - Photos may exist for this station.
 BM0605
 BM0605.The dynamic height is computed by dividing the NAVD 88
 BM0605.geopotential number by the normal gravity value computed on the
 BM0605.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0605.degrees latitude (g = 980.6199 gals.).
 BM0605
 BM0605.The modeled gravity was interpolated from observed gravity values.
 BM0605
 BM0605;                    North         East    Units  Estimated Accuracy
 BM0605;SPC TX C     - 3,092,450.      947,830.      MT  (+/- 180 meters Scaled)
 BM0605
 BM0605_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU197720(NAD 83)
 BM0605
 BM0605                          SUPERSEDED SURVEY CONTROL
 BM0605
 BM0605  NGVD 29 (??/??/92)  261.696  (m)          858.58   (f) ADJ UNCH    2 0
 BM0605
 BM0605.Superseded values are not recommended for survey control.
 BM0605
 BM0605.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0605.See file dsdata.pdf to determine how the superseded data were derived.
 BM0605
 BM0605_MARKER: DB = BENCH MARK DISK
 BM0605_SETTING: 66 = SET IN ROCK OUTCROP
 BM0605_STAMPING: A 201 1933
 BM0605_MARK LOGO: CGS
 BM0605_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BM0605+STABILITY: POSITION/ELEVATION WELL
 BM0605
 BM0605  HISTORY     - Date     Condition        Report By
 BM0605  HISTORY     - 1933     MONUMENTED       CGS
 BM0605  HISTORY     - 1968     MARK NOT FOUND   USGS
 BM0605
 BM0605                          STATION DESCRIPTION
 BM0605
 BM0605'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0605'3.5 MI NW FROM MCNEIL.
 BM0605'ALONG TEXAS AND NEW ORLEANS RAILROAD, 105 FEET SOUTHEAST OF MILEPOST
 BM0605'20, 32 FEET NORTHEAST OF CENTER OF TRACK, IN LIMESTONE LEDGE.  NOTE--
 BM0605'RD. WORK IN AREA.
 BM0605
 BM0605                          STATION RECOVERY (1968)
 BM0605
 BM0605'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 BM0605'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0650 ***********************************************************************
 BM0650  DESIGNATION -  A 202
 BM0650  PID         -  BM0650
 BM0650  STATE/COUNTY-  TX/HAYS
 BM0650  COUNTRY     -  US
 BM0650  USGS QUAD   -  SIGNAL HILL (2019)
 BM0650
 BM0650                         *CURRENT SURVEY CONTROL
 BM0650  ______________________________________________________________________
 BM0650* NAD 83(1986) POSITION- 30 12 07.     (N) 097 59 12.     (W)   SCALED
 BM0650* NAVD 88 ORTHO HEIGHT -   356.619 (meters)     1170.01  (feet) ADJUSTED
 BM0650  ______________________________________________________________________
 BM0650  GEOID HEIGHT    -        -25.305 (meters)                     GEOID18
 BM0650  DYNAMIC HEIGHT  -        356.120 (meters)     1168.37  (feet) COMP
 BM0650  MODELED GRAVITY -    979,231.7   (mgal)                       NAVD 88
 BM0650
 BM0650  VERT ORDER      -  SECOND    CLASS 0
 BM0650
 BM0650.The horizontal coordinates were scaled from a map and have
 BM0650.an estimated accuracy of +/- 6 seconds.
 BM0650
 BM0650.The orthometric height was determined by differential leveling and
 BM0650.adjusted by the NATIONAL GEODETIC SURVEY
 BM0650.in June 1991.
 BM0650
 BM0650.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0650.GEOID18 height accuracy estimate available here.
 BM0650
 BM0650.Click photographs - Photos may exist for this station.
 BM0650
 BM0650.The dynamic height is computed by dividing the NAVD 88
 BM0650.geopotential number by the normal gravity value computed on the
 BM0650.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0650.degrees latitude (g = 980.6199 gals.).
 BM0650
 BM0650.The modeled gravity was interpolated from observed gravity values.
 BM0650
 BM0650;                    North         East    Units  Estimated Accuracy
 BM0650;SPC TXSC     - 4,262,940.      697,570.      MT  (+/- 180 meters Scaled)
 BM0650
 BM0650_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU975415(NAD 83)
 BM0650
 BM0650                          SUPERSEDED SURVEY CONTROL
 BM0650
 BM0650  NGVD 29 (??/??/92)  356.520  (m)         1169.68   (f) ADJ UNCH    2 0
 BM0650
 BM0650.Superseded values are not recommended for survey control.
 BM0650
 BM0650.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0650.See file dsdata.pdf to determine how the superseded data were derived.
 BM0650
 BM0650_MARKER: DB = BENCH MARK DISK
 BM0650_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0650_STAMPING: A 202 1933
 BM0650_MARK LOGO: CGS
 BM0650_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0650+STABILITY: SURFACE MOTION
 BM0650
 BM0650  HISTORY     - Date     Condition        Report By
 BM0650  HISTORY     - 1933     MONUMENTED       CGS
 BM0650  HISTORY     - 1934     GOOD             CGS
 BM0650  HISTORY     - 193503   SEE DESCRIPTION  CGS
 BM0650
 BM0650                          STATION DESCRIPTION
 BM0650
 BM0650'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BM0650'2.2 MI W FROM CEDAR VALLEY.
 BM0650'2.2 MILES W OF AND ALONG STATE HWY NO. 20 AT THE EDGE OF SUTTERS
 BM0650'PASTURE AND 105 FEET N OF CENTER OF HWY.
 BM0650
 BM0650                          STATION RECOVERY (1935)
 BM0650
 BM0650'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 BM0650'REPORTED RESET BY TXHD IN DECEMBER 1934.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0651 ***********************************************************************
 BM0651  DESIGNATION -  A 202 RESET
 BM0651  PID         -  BM0651
 BM0651  STATE/COUNTY-  TX/HAYS
 BM0651  COUNTRY     -  US
 BM0651  USGS QUAD   -  SIGNAL HILL (2019)
 BM0651
 BM0651                         *CURRENT SURVEY CONTROL
 BM0651  ______________________________________________________________________
 BM0651* NAD 83(1986) POSITION- 30 12 12.     (N) 097 59 02.     (W)   SCALED
 BM0651* NAVD 88 ORTHO HEIGHT -   357.758 (meters)     1173.74  (feet) ADJUSTED
 BM0651  ______________________________________________________________________
 BM0651  GEOID HEIGHT    -        -25.312 (meters)                     GEOID18
 BM0651  DYNAMIC HEIGHT  -        357.257 (meters)     1172.10  (feet) COMP
 BM0651  MODELED GRAVITY -    979,231.7   (mgal)                       NAVD 88
 BM0651
 BM0651  VERT ORDER      -  SECOND    CLASS 0
 BM0651
 BM0651.The horizontal coordinates were scaled from a map and have
 BM0651.an estimated accuracy of +/- 6 seconds.
 BM0651
 BM0651.The orthometric height was determined by differential leveling and
 BM0651.adjusted by the NATIONAL GEODETIC SURVEY
 BM0651.in June 1991.
 BM0651
 BM0651.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0651.GEOID18 height accuracy estimate available here.
 BM0651
 BM0651.Click photographs - Photos may exist for this station.
 BM0651
 BM0651.The dynamic height is computed by dividing the NAVD 88
 BM0651.geopotential number by the normal gravity value computed on the
 BM0651.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0651.degrees latitude (g = 980.6199 gals.).
 BM0651
 BM0651.The modeled gravity was interpolated from observed gravity values.
 BM0651
 BM0651;                    North         East    Units  Estimated Accuracy
 BM0651;SPC TXSC     - 4,263,090.      697,840.      MT  (+/- 180 meters Scaled)
 BM0651
 BM0651_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU978417(NAD 83)
 BM0651
 BM0651                          SUPERSEDED SURVEY CONTROL
 BM0651
 BM0651  NGVD 29 (??/??/92)  357.658  (m)         1173.42   (f) ADJ UNCH    2 0
 BM0651
 BM0651.Superseded values are not recommended for survey control.
 BM0651
 BM0651.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0651.See file dsdata.pdf to determine how the superseded data were derived.
 BM0651
 BM0651_MARKER: DB = BENCH MARK DISK
 BM0651_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0651_STAMPING: A 202 RESET 1934
 BM0651_MARK LOGO: CGS
 BM0651_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0651+STABILITY: SURFACE MOTION
 BM0651
 BM0651  HISTORY     - Date     Condition        Report By
 BM0651  HISTORY     - 193412   MONUMENTED       TXHD
 BM0651  HISTORY     - 193503   GOOD             CGS
 BM0651  HISTORY     - 1953     GOOD             CGS
 BM0651  HISTORY     - 1968     GOOD             USGS
 BM0651  HISTORY     - 20040221 MARK NOT FOUND   USPSQD
 BM0651
 BM0651                          STATION DESCRIPTION
 BM0651
 BM0651'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CL)
 BM0651'2.2 MI WEST ALONG US HIGHWAY 290 FROM CEDAR VALLEY, TRAVIS COUNTY, AT
 BM0651'SURVEY STATION 847+00, AT THE EDGE OF A PASTURE OWNED IN 1935 BY
 BM0651'ROBERT W SUTTER, AND 105 FT NORTH OF THE CENTER LINE OF THE HIGHWAY.
 BM0651'A STANDARD DISK, STAMPED-- A 202 RESET 1934-- AND SET IN THE TOP OF A
 BM0651'CONCRETE POST PROJECTING 6 INCHES ABOVE GROUND.
 BM0651
 BM0651                          STATION RECOVERY (1953)
 BM0651
 BM0651'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 BM0651'2.0 MI SW FROM CEDAR VALLEY.
 BM0651'2.0 MILES SOUTHWEST ALONG U.S. HIGHWAY 290 FROM THE POST OFFICE AT
 BM0651'CEDAR VALLEY, 112 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 44
 BM0651'FEET NORTH OF THE CENTER LINE OF A ROAD LEADING SOUTHWEST, 0.1 MILE
 BM0651'SOUTHWEST OF A JUNCTION OF THE ROAD AND HIGHWAY, 3 FEET SOUTHEAST OF A
 BM0651'FENCE, 2.3 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 BM0651'POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 BM0651
 BM0651                          STATION RECOVERY (1968)
 BM0651
 BM0651'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 BM0651'RECOVERED IN GOOD CONDITION.
 BM0651
 BM0651                          STATION RECOVERY (2004)
 BM0651
 BM0651'RECOVERY NOTE BY US POWER SQUADRON 2004 (SRS)
 BM0651'LANDSCAPING HAS BEEN DONE IN THIS NEWLY BUILT-UP AREA AND THERE IS NO
 BM0651'EVIDENCE OF THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0405 ***********************************************************************
 BZ0405  DESIGNATION -  A 204
 BZ0405  PID         -  BZ0405
 BZ0405  STATE/COUNTY-  TX/LEON
 BZ0405  COUNTRY     -  US
 BZ0405  USGS QUAD   -  MARQUEZ (2019)
 BZ0405
 BZ0405                         *CURRENT SURVEY CONTROL
 BZ0405  ______________________________________________________________________
 BZ0405* NAD 83(1986) POSITION- 31 11 52.     (N) 096 16 06.     (W)   SCALED
 BZ0405* NAVD 88 ORTHO HEIGHT -   114.28  (+/-2cm)      374.9   (feet) VERTCON3
 BZ0405  ______________________________________________________________________
 BZ0405  GEOID HEIGHT    -        -26.009 (meters)                     GEOID18
 BZ0405  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0405
 BZ0405.The horizontal coordinates were scaled from a map and have
 BZ0405.an estimated accuracy of +/- 6 seconds.
 BZ0405
 BZ0405.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0405.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0405
 BZ0405.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0405.GEOID18 height accuracy estimate available here.
 BZ0405
 BZ0405.The vertical order pertains to the NGVD 29 superseded value.
 BZ0405
 BZ0405.Click photographs - Photos may exist for this station.
 BZ0405
 BZ0405;                    North         East    Units  Estimated Accuracy
 BZ0405;SPC TX C     - 3,176,810.    1,087,290.      MT  (+/- 180 meters Scaled)
 BZ0405
 BZ0405_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV602547(NAD 83)
 BZ0405
 BZ0405                          SUPERSEDED SURVEY CONTROL
 BZ0405
 BZ0405  NGVD 29 (??/??/92)  114.244  (m)          374.82   (f) ADJ UNCH    2 0
 BZ0405
 BZ0405.Superseded values are not recommended for survey control.
 BZ0405
 BZ0405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0405.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0405
 BZ0405_MARKER: DB = BENCH MARK DISK
 BZ0405_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0405_STAMPING: 374.770 S A 204 1933
 BZ0405_MARK LOGO: CGS
 BZ0405_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0405+STABILITY: SURFACE MOTION
 BZ0405
 BZ0405  HISTORY     - Date     Condition        Report By
 BZ0405  HISTORY     - 1933     MONUMENTED       CGS
 BZ0405  HISTORY     - 1942     MARK NOT FOUND   CGS
 BZ0405
 BZ0405                          STATION DESCRIPTION
 BZ0405
 BZ0405'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0405'3.0 MI SW FROM MARQUEZ.
 BZ0405'3.0 MILES SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD (FORMERLY THE
 BZ0405'INTERNATIONAL-GREAT NORTHERN RAILROAD) FROM MARQUEZ, LEON COUNTY, 80
 BZ0405'FEET SOUTHWEST OF POLE 57/23, AT THE SOUTHEAST CORNER OF A ROAD
 BZ0405'CROSSING, 35 FEET SOUTHEAST OF THE CENTERLINE OF THE TRACK, AND SET IN
 BZ0405'THE TOP OF A CONCRETE POST.
 BZ0405
 BZ0405                          STATION RECOVERY (1942)
 BZ0405
 BZ0405'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 BZ0405'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1654 ***********************************************************************
 BL1654  DESIGNATION -  A 205
 BL1654  PID         -  BL1654
 BL1654  STATE/COUNTY-  TX/MADISON
 BL1654  COUNTRY     -  US
 BL1654  USGS QUAD   -  MADISONVILLE (2019)
 BL1654
 BL1654                         *CURRENT SURVEY CONTROL
 BL1654  ______________________________________________________________________
 BL1654* NAD 83(1986) POSITION- 30 54 57.     (N) 095 58 33.     (W)   SCALED
 BL1654* NAVD 88 ORTHO HEIGHT -    81.10  (+/-2cm)      266.1   (feet) VERTCON3
 BL1654  ______________________________________________________________________
 BL1654  GEOID HEIGHT    -        -26.725 (meters)                     GEOID18
 BL1654  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1654
 BL1654.The horizontal coordinates were scaled from a map and have
 BL1654.an estimated accuracy of +/- 6 seconds.
 BL1654
 BL1654.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1654.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1654
 BL1654.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1654.GEOID18 height accuracy estimate available here.
 BL1654
 BL1654.The vertical order pertains to the NGVD 29 superseded value.
 BL1654
 BL1654.Click photographs - Photos may exist for this station.
 BL1654
 BL1654;                    North         East    Units  Estimated Accuracy
 BL1654;SPC TX C     - 3,146,630.    1,116,370.      MT  (+/- 180 meters Scaled)
 BL1654
 BL1654_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ155240(NAD 83)
 BL1654
 BL1654                          SUPERSEDED SURVEY CONTROL
 BL1654
 BL1654  NGVD 29 (??/??/92)   81.060  (m)          265.94   (f) ADJ UNCH    2 0
 BL1654
 BL1654.Superseded values are not recommended for survey control.
 BL1654
 BL1654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1654.See file dsdata.pdf to determine how the superseded data were derived.
 BL1654
 BL1654_MARKER: DB = BENCH MARK DISK
 BL1654_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1654_STAMPING: A 205 1933
 BL1654_MARK LOGO: CGS
 BL1654_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1654+STABILITY: SURFACE MOTION
 BL1654
 BL1654  HISTORY     - Date     Condition        Report By
 BL1654  HISTORY     - 1933     MONUMENTED       CGS
 BL1654  HISTORY     - 1959     GOOD             CGS
 BL1654  HISTORY     - 19960601 GOOD             USPSQD
 BL1654
 BL1654                          STATION DESCRIPTION
 BL1654
 BL1654'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 BL1654'4.5 MI W FROM MADISONVILLE.
 BL1654'ABOUT 4.5 MILES WEST ALONG STATE HIGHWAY NO.21 FROM MADISONVILLE,
 BL1654'MADISON COUNTY, ABOUT 500 FEET WEST OF A CONCRETE BRIDGE OVER IRON
 BL1654'CREEK, 68 FEET SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, ABOUT 115
 BL1654'FEET NORTH OF A LARGE BRICK FARM HOUSE AND 25 FEET SOUTH OF A CORNER
 BL1654'POST WHICH IS IN THE SOUTH RIGHT-OF-WAY FENCE LINE.  IT IS 2 FEET EAST
 BL1654'OF THE FENCE LINE LEADING FROM THE CORNER TO A 24 INCH DIAMETER TREE
 BL1654'THAT SERVES AS A GATE POST AT A BOARD GATE.  IT IS 25 FEET EAST OF A
 BL1654'SWIMMING POOL SIGN AND 25 FEET NORTH OF THE TREE GATE POST.  A
 BL1654'STANDARD DISK STAMPED A 205 1933 IN A CONCRETE POST WHICH PROJECTS
 BL1654'ABOUT 2 INCHES.
 BL1654
 BL1654                          STATION RECOVERY (1996)
 BL1654
 BL1654'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1654'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0019 ***********************************************************************
 BM0019  DESIGNATION -  A 206
 BM0019  PID         -  BM0019
 BM0019  STATE/COUNTY-  TX/GRIMES
 BM0019  COUNTRY     -  US
 BM0019  USGS QUAD   -  IOLA (2019)
 BM0019
 BM0019                         *CURRENT SURVEY CONTROL
 BM0019  ______________________________________________________________________
 BM0019* NAD 83(1986) POSITION- 30 46 31.     (N) 096 04 29.     (W)   SCALED
 BM0019* NAVD 88 ORTHO HEIGHT -   101.31  (+/-2cm)      332.4   (feet) VERTCON3
 BM0019  ______________________________________________________________________
 BM0019  GEOID HEIGHT    -        -26.728 (meters)                     GEOID18
 BM0019  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0019
 BM0019.The horizontal coordinates were scaled from a map and have
 BM0019.an estimated accuracy of +/- 6 seconds.
 BM0019
 BM0019.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0019.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0019
 BM0019.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0019.GEOID18 height accuracy estimate available here.
 BM0019
 BM0019.The vertical order pertains to the NGVD 29 superseded value.
 BM0019
 BM0019.Click photographs - Photos may exist for this station.
 BM0019
 BM0019;                    North         East    Units  Estimated Accuracy
 BM0019;SPC TX C     - 3,130,700.    1,107,520.      MT  (+/- 180 meters Scaled)
 BM0019
 BM0019_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV799083(NAD 83)
 BM0019
 BM0019                          SUPERSEDED SURVEY CONTROL
 BM0019
 BM0019  NGVD 29 (??/??/92)  101.278  (m)          332.28   (f) ADJ UNCH    2 0
 BM0019
 BM0019.Superseded values are not recommended for survey control.
 BM0019
 BM0019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0019.See file dsdata.pdf to determine how the superseded data were derived.
 BM0019
 BM0019_MARKER: DB = BENCH MARK DISK
 BM0019_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0019_SP_SET: FOUNDATION
 BM0019_STAMPING: A 206 1933
 BM0019_MARK LOGO: CGS
 BM0019_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0019
 BM0019  HISTORY     - Date     Condition        Report By
 BM0019  HISTORY     - 1933     MONUMENTED       CGS
 BM0019  HISTORY     - 1954     GOOD             CGS
 BM0019  HISTORY     - 19940820 GOOD             USPSQD
 BM0019  HISTORY     - 19991102 GOOD             USPSQD
 BM0019
 BM0019                          STATION DESCRIPTION
 BM0019
 BM0019'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0019'IN IOLA.
 BM0019'ALONG BURLINGTON AND ROCK ISLAND RAILROAD.  AT WATER TOWER ABOUT 300
 BM0019'YARDS WEST OF THE DEPOT, 250 FEET SOUTH OF CENTER OF THE TRACK.  SET
 BM0019'HORIZONTAL IN THE TOP OF THE CONCRETE FOUNDATION OF THE NORTHEAST LEG
 BM0019'OF THE TOWER.
 BM0019
 BM0019                          STATION RECOVERY (1954)
 BM0019
 BM0019'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 BM0019'RECOVERED IN GOOD CONDITION.
 BM0019
 BM0019                          STATION RECOVERY (1994)
 BM0019
 BM0019'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0019'RECOVERED IN GOOD CONDITION.
 BM0019
 BM0019                          STATION RECOVERY (1999)
 BM0019
 BM0019'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0019'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0080 ***********************************************************************
 BM0080  DESIGNATION -  A 207
 BM0080  PID         -  BM0080
 BM0080  STATE/COUNTY-  TX/WALLER
 BM0080  COUNTRY     -  US
 BM0080  USGS QUAD   -  HOWTH (2019)
 BM0080
 BM0080                         *CURRENT SURVEY CONTROL
 BM0080  ______________________________________________________________________
 BM0080* NAD 83(1986) POSITION- 30 08 19.5    (N) 096 04 31.1    (W)   HD_HELD2
 BM0080* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0080  **This station is in an area of suspected vertical motion (see below).
 BM0080  ______________________________________________________________________
 BM0080  GEOID HEIGHT    -        -27.499 (meters)                     GEOID18
 BM0080
 BM0080.The horizontal coordinates were established by autonomous hand held GPS
 BM0080.observations and have an estimated accuracy of +/- 10 meters.
 BM0080
 BM0080.** This station is in an area of suspected land subsidence, uplift, or
 BM0080.** crustal motion. NGS recommends this and all published orthometric
 BM0080.** heights in such areas be validated before use as vertical control.
 BM0080.** Click here to see a list and map of nearby stations with valid
 BM0080.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0080.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0080.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0080.** heights as vertical control as they are deemed unreliable.
 BM0080.**
 BM0080.** If an established orthometric height is unavailable in the survey control
 BM0080.** section, it should be considered suspect. To view suspect heights,
 BM0080.** (in the superseded section), select 'Include suspect heights in vertical
 BM0080.** motion areas' box from the datasheet retrieval page.
 BM0080
 BM0080.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0080.GEOID18 height accuracy estimate available here.
 BM0080
 BM0080.Click photographs - Photos may exist for this station.
 BM0080
 BM0080;                    North         East    Units  Estimated Accuracy
 BM0080;SPC TXSC     - 4,259,032.      881,759.      MT  (+/- 10 meters HH2 GPS)
 BM0080
 BM0080_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU8174737772(NAD 83)
 BM0080
 BM0080                          SUPERSEDED SURVEY CONTROL
 BM0080
 BM0080.No superseded survey control is available for this station.
 BM0080
 BM0080_MARKER: DB = BENCH MARK DISK
 BM0080_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0080_STAMPING: A 207 1933 262.834
 BM0080_MARK LOGO: CGS
 BM0080_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0080+STABILITY: SURFACE MOTION
 BM0080_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0080+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2005
 BM0080
 BM0080  HISTORY     - Date     Condition        Report By
 BM0080  HISTORY     - 1933     MONUMENTED       CGS
 BM0080  HISTORY     - 1954     GOOD             CGS
 BM0080  HISTORY     - 19910714 GOOD             USPSQD
 BM0080  HISTORY     - 20050915 GOOD             GEOCAC
 BM0080
 BM0080                          STATION DESCRIPTION
 BM0080
 BM0080'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0080'1.4 MI S FROM HOWTH.
 BM0080'1.4 MILES SOUTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM0080'STATION SIGN AT HOWTH, 0.5 MILE NORTH OF MILEPOST 53, 50 FEET
 BM0080'SOUTHEAST OF THE CENTER LINE OF A GRAVELED ROAD, 46 FEET EAST OF THE
 BM0080'EAST RAIL, 14 FEET SOUTH OF A FENCE CORNER, 1 FOOT WEST OF A FENCE, 3
 BM0080'FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BM0080'PROJECTS 0.7 FOOT ABOVE THE GROUND.
 BM0080
 BM0080                          STATION RECOVERY (1991)
 BM0080
 BM0080'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 BM0080'RECOVERED IN GOOD CONDITION.
 BM0080
 BM0080                          STATION RECOVERY (2005)
 BM0080
 BM0080'RECOVERY NOTE BY GEOCACHING 2005 (DMW)
 BM0080'MARK IS 2 FEET WEST OF A FENCE AND 1 FOOT WEST OF A CARSONITE WITNESS
 BM0080'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0225 ***********************************************************************
 BM0225  DESIGNATION -  A 208
 BM0225  PID         -  BM0225
 BM0225  STATE/COUNTY-  TX/BURLESON
 BM0225  COUNTRY     -  US
 BM0225  USGS QUAD   -  LYONS (2019)
 BM0225
 BM0225                         *CURRENT SURVEY CONTROL
 BM0225  ______________________________________________________________________
 BM0225* NAD 83(1986) POSITION- 30 26 06.     (N) 096 36 10.     (W)   SCALED
 BM0225* NAVD 88 ORTHO HEIGHT -    82.88  (+/-2cm)      271.9   (feet) VERTCON3
 BM0225  ______________________________________________________________________
 BM0225  GEOID HEIGHT    -        -26.721 (meters)                     GEOID18
 BM0225  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0225
 BM0225.The horizontal coordinates were scaled from a map and have
 BM0225.an estimated accuracy of +/- 6 seconds.
 BM0225
 BM0225.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0225.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0225
 BM0225.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0225.GEOID18 height accuracy estimate available here.
 BM0225
 BM0225.The vertical order pertains to the NGVD 29 superseded value.
 BM0225
 BM0225.Click photographs - Photos may exist for this station.
 BM0225
 BM0225;                    North         East    Units  Estimated Accuracy
 BM0225;SPC TX C     - 3,091,180.    1,058,280.      MT  (+/- 180 meters Scaled)
 BM0225
 BM0225_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU302694(NAD 83)
 BM0225
 BM0225                          SUPERSEDED SURVEY CONTROL
 BM0225
 BM0225  NGVD 29 (??/??/92)   82.797  (m)          271.64   (f) ADJ UNCH    2 0
 BM0225
 BM0225.Superseded values are not recommended for survey control.
 BM0225
 BM0225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0225.See file dsdata.pdf to determine how the superseded data were derived.
 BM0225
 BM0225_MARKER: DB = BENCH MARK DISK
 BM0225_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0225_SP_SET: ABUTMENT
 BM0225_STAMPING: A 208 1934
 BM0225_MARK LOGO: CGS
 BM0225_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0225
 BM0225  HISTORY     - Date     Condition        Report By
 BM0225  HISTORY     - 1934     MONUMENTED       CGS
 BM0225  HISTORY     - 19940820 MARK NOT FOUND   USPSQD
 BM0225
 BM0225                          STATION DESCRIPTION
 BM0225
 BM0225'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BM0225'2.3 MI SE FROM DAVISON.
 BM0225'2.3 MILES SOUTHEAST OF, ALONG GULF, COLORADO AND SANTA FE RAILROAD 125
 BM0225'YARDS SOUTHEAST OF MILE POST 149, SET HORIZONTAL ON TOP OF WEST END OF
 BM0225'CONCRETE ABUTMENT OF RAILROAD BRIDGE 148D.
 BM0225
 BM0225                          STATION RECOVERY (1994)
 BM0225
 BM0225'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0225'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0202 ***********************************************************************
 AX0202  DESIGNATION -  A 209
 AX0202  PID         -  AX0202
 AX0202  STATE/COUNTY-  TX/AUSTIN
 AX0202  COUNTRY     -  US
 AX0202  USGS QUAD   -  BURLEIGH (2019)
 AX0202
 AX0202                         *CURRENT SURVEY CONTROL
 AX0202  ______________________________________________________________________
 AX0202* NAD 83(1986) POSITION- 29 55 36.     (N) 096 14 37.     (W)   SCALED
 AX0202* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0202  **This station is in an area of suspected vertical motion (see below).
 AX0202  ______________________________________________________________________
 AX0202  GEOID HEIGHT    -        -27.456 (meters)                     GEOID18
 AX0202
 AX0202.The horizontal coordinates were scaled from a map and have
 AX0202.an estimated accuracy of +/- 6 seconds.
 AX0202
 AX0202.** This station is in an area of suspected land subsidence, uplift, or
 AX0202.** crustal motion. NGS recommends this and all published orthometric
 AX0202.** heights in such areas be validated before use as vertical control.
 AX0202.** Click here to see a list and map of nearby stations with valid
 AX0202.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0202.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0202.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0202.** heights as vertical control as they are deemed unreliable.
 AX0202.**
 AX0202.** If an established orthometric height is unavailable in the survey control
 AX0202.** section, it should be considered suspect. To view suspect heights,
 AX0202.** (in the superseded section), select 'Include suspect heights in vertical
 AX0202.** motion areas' box from the datasheet retrieval page.
 AX0202
 AX0202.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0202.GEOID18 height accuracy estimate available here.
 AX0202
 AX0202.Click photographs - Photos may exist for this station.
 AX0202
 AX0202;                    North         East    Units  Estimated Accuracy
 AX0202;SPC TXSC     - 4,235,140.      866,100.      MT  (+/- 180 meters Scaled)
 AX0202
 AX0202_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU660138(NAD 83)
 AX0202
 AX0202                          SUPERSEDED SURVEY CONTROL
 AX0202
 AX0202.No superseded survey control is available for this station.
 AX0202
 AX0202_MARKER: DB = BENCH MARK DISK
 AX0202_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0202_SP_SET: RETAINING WALL
 AX0202_STAMPING: A 209 1933 191.168
 AX0202_MARK LOGO: CGS
 AX0202_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0202+STABILITY: SURFACE MOTION
 AX0202
 AX0202  HISTORY     - Date     Condition        Report By
 AX0202  HISTORY     - 1933     MONUMENTED       CGS
 AX0202  HISTORY     - 1954     GOOD             CGS
 AX0202
 AX0202                          STATION DESCRIPTION
 AX0202
 AX0202'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AX0202'1.6 MI SE FROM BELLVILLE.
 AX0202'1.6 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD
 AX0202'FROM THE STATION AT BELLVILLE, 36 FEET NORTHEAST OF THE NORTHEAST RAIL
 AX0202'OF THE NORTHEAST TRACK, ACROSS THE TRACK FROM MILEPOST 106, 5 FEET
 AX0202'BELOW THE TOP OF THE RAILS, SET IN THE TOP OF THE NORTHEAST END OF THE
 AX0202'SOUTHEAST STONE RETAINING WALL OF A DOUBLE STONE ARCH CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0214 ***********************************************************************
 EO0214  DESIGNATION -  A 21
 EO0214  PID         -  EO0214
 EO0214  STATE/COUNTY-  TX/PARMER
 EO0214  COUNTRY     -  US
 EO0214  USGS QUAD   -  PARMERTON (2019)
 EO0214
 EO0214                         *CURRENT SURVEY CONTROL
 EO0214  ______________________________________________________________________
 EO0214* NAD 83(1986) POSITION- 34 33 40.     (N) 102 49 52.     (W)   SCALED
 EO0214* NAVD 88 ORTHO HEIGHT -  1258.821 (meters)     4129.98  (feet) ADJUSTED
 EO0214  ______________________________________________________________________
 EO0214  GEOID HEIGHT    -        -24.536 (meters)                     GEOID18
 EO0214  DYNAMIC HEIGHT  -       1257.189 (meters)     4124.63  (feet) COMP
 EO0214  MODELED GRAVITY -    979,295.0   (mgal)                       NAVD 88
 EO0214
 EO0214  VERT ORDER      -  FIRST     CLASS II
 EO0214
 EO0214.The horizontal coordinates were scaled from a map and have
 EO0214.an estimated accuracy of +/- 6 seconds.
 EO0214
 EO0214.The orthometric height was determined by differential leveling and
 EO0214.adjusted by the NATIONAL GEODETIC SURVEY
 EO0214.in June 1991.
 EO0214
 EO0214.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0214.GEOID18 height accuracy estimate available here.
 EO0214
 EO0214.Click photographs - Photos may exist for this station.
 EO0214
 EO0214.The dynamic height is computed by dividing the NAVD 88
 EO0214.geopotential number by the normal gravity value computed on the
 EO0214.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0214.degrees latitude (g = 980.6199 gals.).
 EO0214
 EO0214.The modeled gravity was interpolated from observed gravity values.
 EO0214
 EO0214;                    North         East    Units  Estimated Accuracy
 EO0214;SPC TX N     - 1,063,070.       77,840.      MT  (+/- 180 meters Scaled)
 EO0214
 EO0214_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFU989265(NAD 83)
 EO0214
 EO0214                          SUPERSEDED SURVEY CONTROL
 EO0214
 EO0214  NGVD 29 (??/??/92) 1258.252  (m)         4128.12   (f) ADJ UNCH    1 2
 EO0214
 EO0214.Superseded values are not recommended for survey control.
 EO0214
 EO0214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0214.See file dsdata.pdf to determine how the superseded data were derived.
 EO0214
 EO0214_MARKER: P = PIPE CAP
 EO0214_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 EO0214_STAMPING: A 21 1911
 EO0214_MARK LOGO: CGS
 EO0214_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EO0214
 EO0214  HISTORY     - Date     Condition        Report By
 EO0214  HISTORY     - 1911     MONUMENTED       CGS
 EO0214  HISTORY     - 1958     GOOD             CGS
 EO0214  HISTORY     - 1984     GOOD             NGS
 EO0214
 EO0214                          STATION DESCRIPTION
 EO0214
 EO0214'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0214'4.2 MI NE FROM BOVINA.
 EO0214'ABOUT 4.2 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0214'FROM THE STATION AT BOVINA, 61 FEET SOUTHEAST AND ACROSS THE TRACK
 EO0214'FROM MILE POST 630, 49 FEET SOUTHEAST OF THE NEAR RAIL, 24 FEET
 EO0214'SOUTHWEST OF A TELEPHONE POLE, 27 FEET NORTHWEST OF THE CENTER LINE OF
 EO0214'A DIRT ROAD, 2 FEET NORTHEAST OF A METAL WITNESS POST, ABOUT 4 FEET
 EO0214'BELOW THE TRACK, ABOUT 1 FOOT ABOVE THE LEVEL OF THE ROAD, AND ON THE
 EO0214'TOP OF AN IRON PIPE PROJECTING 4 INCHES.  NOTE-- A 21 1911 WAS STAMPED
 EO0214'ON THE MARK BY THIS PARTY.  A SMALL HOLE WAS FOUND KNOCKED OUT OF ONE
 EO0214'EDGE OF THE CAP.
 EO0214
 EO0214                          STATION RECOVERY (1984)
 EO0214
 EO0214'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0214'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  13.0 KM
 EO0214'(8.1 MI) SOUTHWESTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0214'RAILROAD FROM THE STATION IN FRIONA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0690 ***********************************************************************
 AX0690  DESIGNATION -  A 210
 AX0690  PID         -  AX0690
 AX0690  STATE/COUNTY-  TX/LAVACA
 AX0690  COUNTRY     -  US
 AX0690  USGS QUAD   -  HALLETTSVILLE (2019)
 AX0690
 AX0690                         *CURRENT SURVEY CONTROL
 AX0690  ______________________________________________________________________
 AX0690* NAD 83(1986) POSITION- 29 24 29.     (N) 096 58 17.     (W)   SCALED
 AX0690* NAVD 88 ORTHO HEIGHT -    71.58  (+/-2cm)      234.8   (feet) VERTCON3
 AX0690  ______________________________________________________________________
 AX0690  GEOID HEIGHT    -        -27.283 (meters)                     GEOID18
 AX0690  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0690
 AX0690.The horizontal coordinates were scaled from a map and have
 AX0690.an estimated accuracy of +/- 6 seconds.
 AX0690
 AX0690.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0690.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0690
 AX0690.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0690.GEOID18 height accuracy estimate available here.
 AX0690
 AX0690.The vertical order pertains to the NGVD 29 superseded value.
 AX0690
 AX0690.Click photographs - Photos may exist for this station.
 AX0690
 AX0690;                    North         East    Units  Estimated Accuracy
 AX0690;SPC TXSC     - 4,176,230.      796,850.      MT  (+/- 180 meters Scaled)
 AX0690
 AX0690_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT968549(NAD 83)
 AX0690
 AX0690                          SUPERSEDED SURVEY CONTROL
 AX0690
 AX0690  NGVD 29 (??/??/92)   71.579  (m)          234.84   (f) ADJ UNCH    2 0
 AX0690
 AX0690.Superseded values are not recommended for survey control.
 AX0690
 AX0690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0690.See file dsdata.pdf to determine how the superseded data were derived.
 AX0690
 AX0690_MARKER: DB = BENCH MARK DISK
 AX0690_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0690_STAMPING: A 210 1934
 AX0690_MARK LOGO: CGS
 AX0690_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0690+STABILITY: SURFACE MOTION
 AX0690
 AX0690  HISTORY     - Date     Condition        Report By
 AX0690  HISTORY     - 1934     MONUMENTED       CGS
 AX0690  HISTORY     - 1943     GOOD             CGS
 AX0690  HISTORY     - 1971     GOOD             NGS
 AX0690  HISTORY     - 1990     GOOD             USPSQD
 AX0690  HISTORY     - 19970607 GOOD             USPSQD
 AX0690
 AX0690                          STATION DESCRIPTION
 AX0690
 AX0690'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0690'IN HALLETSVILLE.
 AX0690'MARK REACHED FROM U.S. HWY. 90A AND 77 ON WESTERLY EDGE OF
 AX0690'HALLETSVILLE BY GOING SOUTH ON 77-0.75 MI. TO STATE F.M. 318 TURN
 AX0690'RIGHT AND FOLLOW F.M. 318 2.4 MI. TO GRAVEL, FOLLOW LEFT.  TURN LEFT
 AX0690'ON GRAVEL ROAD AND GO 0.7 MI. TO MARK ON LEFT.  IT IS IN SOUTHERLY
 AX0690'CORNER OF A BRUSHY PASTURE AND ADJACENT TO THE RIGHT OF WAY OF THE
 AX0690'ABANDONED S.P. RAILROAD.
 AX0690
 AX0690                          STATION RECOVERY (1971)
 AX0690
 AX0690'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 AX0690'RECOVERED IN GOOD CONDITION.
 AX0690
 AX0690                          STATION RECOVERY (1990)
 AX0690
 AX0690'RECOVERY NOTE BY US POWER SQUADRON 1990 (TWS)
 AX0690'RECOVERED IN GOOD CONDITION.
 AX0690
 AX0690                          STATION RECOVERY (1997)
 AX0690
 AX0690'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0690'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0048 ***********************************************************************
 CB0048  DESIGNATION -  A 212
 CB0048  PID         -  CB0048
 CB0048  STATE/COUNTY-  TX/RUNNELS
 CB0048  COUNTRY     -  US
 CB0048  USGS QUAD   -  ROWENA (2019)
 CB0048
 CB0048                         *CURRENT SURVEY CONTROL
 CB0048  ______________________________________________________________________
 CB0048* NAD 83(1986) POSITION- 31 37 49.     (N) 100 05 04.     (W)   SCALED
 CB0048* NAVD 88 ORTHO HEIGHT -   535.330 (meters)     1756.33  (feet) ADJUSTED
 CB0048  ______________________________________________________________________
 CB0048  GEOID HEIGHT    -        -24.896 (meters)                     GEOID18
 CB0048  DYNAMIC HEIGHT  -        534.616 (meters)     1753.99  (feet) COMP
 CB0048  MODELED GRAVITY -    979,289.0   (mgal)                       NAVD 88
 CB0048
 CB0048  VERT ORDER      -  SECOND    CLASS 0
 CB0048
 CB0048.The horizontal coordinates were scaled from a map and have
 CB0048.an estimated accuracy of +/- 6 seconds.
 CB0048
 CB0048.The orthometric height was determined by differential leveling and
 CB0048.adjusted by the NATIONAL GEODETIC SURVEY
 CB0048.in June 1991.
 CB0048
 CB0048.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0048.GEOID18 height accuracy estimate available here.
 CB0048
 CB0048.Click photographs - Photos may exist for this station.
 CB0048
 CB0048.The dynamic height is computed by dividing the NAVD 88
 CB0048.geopotential number by the normal gravity value computed on the
 CB0048.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0048.degrees latitude (g = 980.6199 gals.).
 CB0048
 CB0048.The modeled gravity was interpolated from observed gravity values.
 CB0048
 CB0048;                    North         East    Units  Estimated Accuracy
 CB0048;SPC TX C     - 3,217,710.      723,610.      MT  (+/- 180 meters Scaled)
 CB0048
 CB0048_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV971999(NAD 83)
 CB0048
 CB0048                          SUPERSEDED SURVEY CONTROL
 CB0048
 CB0048  NGVD 29 (??/??/92)  535.207  (m)         1755.93   (f) ADJ UNCH    2 0
 CB0048
 CB0048.Superseded values are not recommended for survey control.
 CB0048
 CB0048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0048.See file dsdata.pdf to determine how the superseded data were derived.
 CB0048
 CB0048_MARKER: DB = BENCH MARK DISK
 CB0048_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0048_STAMPING: 1755.823 A 212 1934
 CB0048_MARK LOGO: CGS
 CB0048_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0048+STABILITY: SURFACE MOTION
 CB0048
 CB0048  HISTORY     - Date     Condition        Report By
 CB0048  HISTORY     - 1934     MONUMENTED       CGS
 CB0048  HISTORY     - 1940     GOOD             CGS
 CB0048
 CB0048                          STATION DESCRIPTION
 CB0048
 CB0048'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0048'2.4 MI SW FROM ROWENA.
 CB0048'2.4 MILES SOUTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CB0048'ROWENA, RUNNELS COUNTY, 150 FEET SOUTHWEST OF MILEPOST 48, 35 FEET
 CB0048'SOUTHEAST OF THE CENTERLINE OF THE TRACK, AND 13 FEET NORTHWEST OF THE
 CB0048'RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED 1755.823 A 212 1934 AND
 CB0048'SET IN THE TOP OF A CONCRETE POST.
 CB0048
 CB0048                          STATION RECOVERY (1940)
 CB0048
 CB0048'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0048'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0055 ***********************************************************************
 AX0055  DESIGNATION -  A 212
 AX0055  PID         -  AX0055
 AX0055  STATE/COUNTY-  TX/AUSTIN
 AX0055  COUNTRY     -  US
 AX0055  USGS QUAD   -  SEALY (2019)
 AX0055
 AX0055                         *CURRENT SURVEY CONTROL
 AX0055  ______________________________________________________________________
 AX0055* NAD 83(1986) POSITION- 29 45 32.     (N) 096 08 57.     (W)   SCALED
 AX0055* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0055  **This station is in an area of suspected vertical motion (see below).
 AX0055  ______________________________________________________________________
 AX0055  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 AX0055
 AX0055.The horizontal coordinates were scaled from a map and have
 AX0055.an estimated accuracy of +/- 6 seconds.
 AX0055
 AX0055.** This station is in an area of suspected land subsidence, uplift, or
 AX0055.** crustal motion. NGS recommends this and all published orthometric
 AX0055.** heights in such areas be validated before use as vertical control.
 AX0055.** Click here to see a list and map of nearby stations with valid
 AX0055.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0055.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0055.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0055.** heights as vertical control as they are deemed unreliable.
 AX0055.**
 AX0055.** If an established orthometric height is unavailable in the survey control
 AX0055.** section, it should be considered suspect. To view suspect heights,
 AX0055.** (in the superseded section), select 'Include suspect heights in vertical
 AX0055.** motion areas' box from the datasheet retrieval page.
 AX0055
 AX0055.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0055.GEOID18 height accuracy estimate available here.
 AX0055
 AX0055.Click photographs - Photos may exist for this station.
 AX0055
 AX0055;                    North         East    Units  Estimated Accuracy
 AX0055;SPC TXSC     - 4,216,760.      875,670.      MT  (+/- 180 meters Scaled)
 AX0055
 AX0055_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT756954(NAD 83)
 AX0055
 AX0055                          SUPERSEDED SURVEY CONTROL
 AX0055
 AX0055.No superseded survey control is available for this station.
 AX0055
 AX0055_MARKER: DB = BENCH MARK DISK
 AX0055_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0055_STAMPING: 163.884 A 212 1934
 AX0055_MARK LOGO: CGS
 AX0055_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0055+STABILITY: SURFACE MOTION
 AX0055
 AX0055  HISTORY     - Date     Condition        Report By
 AX0055  HISTORY     - 1934     MONUMENTED       CGS
 AX0055  HISTORY     - 19910607 MARK NOT FOUND   USPSQD
 AX0055  HISTORY     - 19991024 MARK NOT FOUND   USPSQD
 AX0055  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 AX0055
 AX0055                          STATION DESCRIPTION
 AX0055
 AX0055'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AX0055'1.7 MI S FROM SEALY.
 AX0055'ABOUT 1.7 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 AX0055'FROM THE STATION AT SEALY, AUSTIN COUNTY, ABOUT 0.15 MILE SOUTH OF
 AX0055'MILE POLE 93, ABOUT 750 FEET NORTH OF THE MAGNOLIA PIPE-LINE STATION,
 AX0055'AT A DIRT-ROAD CROSSING, 34.5 FEET WEST OF THE WEST RAIL, 18 FEET
 AX0055'SOUTH OF THE CENTER LINE OF THE ROAD, 6 FEET SOUTHEAST OF A FENCE
 AX0055'CORNER, 3.6 FEET SOUTH OF THE FENCE, 3 FEET NORTH OF A WHITE WOODEN
 AX0055'WITNESS POST, AND ABOUT 3 FEET LOWER THAN THE TRACK.  A STANDARD DISK,
 AX0055'STAMPED 163.884 A 212 1934 AND SET IN THE TOP OF A CONCRETE POST
 AX0055'PROJECTING ABOUT 0.4 FOOT ABOVE GROUND.
 AX0055
 AX0055                          STATION RECOVERY (1991)
 AX0055
 AX0055'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AX0055'MARK NOT FOUND.
 AX0055
 AX0055                          STATION RECOVERY (1999)
 AX0055
 AX0055'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0055'MARK NOT FOUND.
 AX0055
 AX0055                          STATION RECOVERY (2004)
 AX0055
 AX0055'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0055'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0370 ***********************************************************************
 AX0370  DESIGNATION -  A 213
 AX0370  PID         -  AX0370
 AX0370  STATE/COUNTY-  TX/WHARTON
 AX0370  COUNTRY     -  US
 AX0370  USGS QUAD   -  EGYPT (2019)
 AX0370
 AX0370                         *CURRENT SURVEY CONTROL
 AX0370  ______________________________________________________________________
 AX0370* NAD 83(1986) POSITION- 29 23 43.     (N) 096 13 54.     (W)   SCALED
 AX0370* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0370  **This station is in an area of suspected vertical motion (see below).
 AX0370  ______________________________________________________________________
 AX0370  GEOID HEIGHT    -        -27.288 (meters)                     GEOID18
 AX0370
 AX0370.The horizontal coordinates were scaled from a map and have
 AX0370.an estimated accuracy of +/- 6 seconds.
 AX0370
 AX0370.** This station is in an area of suspected land subsidence, uplift, or
 AX0370.** crustal motion. NGS recommends this and all published orthometric
 AX0370.** heights in such areas be validated before use as vertical control.
 AX0370.** Click here to see a list and map of nearby stations with valid
 AX0370.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0370.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0370.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0370.** heights as vertical control as they are deemed unreliable.
 AX0370.**
 AX0370.** If an established orthometric height is unavailable in the survey control
 AX0370.** section, it should be considered suspect. To view suspect heights,
 AX0370.** (in the superseded section), select 'Include suspect heights in vertical
 AX0370.** motion areas' box from the datasheet retrieval page.
 AX0370
 AX0370.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0370.GEOID18 height accuracy estimate available here.
 AX0370
 AX0370.Click photographs - Photos may exist for this station.
 AX0370
 AX0370;                    North         East    Units  Estimated Accuracy
 AX0370;SPC TXSC     - 4,176,280.      868,650.      MT  (+/- 180 meters Scaled)
 AX0370
 AX0370_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT686549(NAD 83)
 AX0370
 AX0370                          SUPERSEDED SURVEY CONTROL
 AX0370
 AX0370.No superseded survey control is available for this station.
 AX0370
 AX0370_MARKER: DB = BENCH MARK DISK
 AX0370_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0370_STAMPING: A 213 1934
 AX0370_MARK LOGO: CGS
 AX0370_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0370+STABILITY: SURFACE MOTION
 AX0370
 AX0370  HISTORY     - Date     Condition        Report By
 AX0370  HISTORY     - 1934     MONUMENTED       CGS
 AX0370  HISTORY     - 1943     GOOD             CGS
 AX0370
 AX0370                          STATION DESCRIPTION
 AX0370
 AX0370'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AX0370'0.5 MI SE FROM EGYPT.
 AX0370'0.5 MILES SOUTHWEST OF, ALONG GULF COLORADO AND SANTA FE RAILROAD. IN
 AX0370'SOUTHWEST CORNER OF ROAD CROSSING, 45 FEET WEST OF TRACK CENTER.
 AX0370
 AX0370                          STATION RECOVERY (1943)
 AX0370
 AX0370'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AX0370'TO REACH FROM THE GULF, COLORADO AND SANTA FE RAILROAD STATION AT
 AX0370'EGYPT, PROCEED 0.5 MILE SOUTHEASTERLY ALONG THE TRACK TO A DIRT GRADE
 AX0370'CROSSING AND SITE OF BENCH MARK. BENCH MARK IS 0.1 MILE NORTHWEST OF
 AX0370'MILE POST NO. 33. IT IS 48.0 FEET SOUTH- WEST OF AND ABOUT 1.0 FOOT
 AX0370'BELOW THE CENTERLINE OF THE TRACK, 26.5 FEET SOUTHEAST OF THE
 AX0370'CENTERLINE OF A DIRT GRADE CROSSING, 14.0 FEET SOUTH OF TELEPHONE
 AX0370'POLE NO. E 60, 2.7 FEET NORTH OF A GUY LINE ANCHOR CABLE. MONUMENT IS
 AX0370'1.8 FOOT SOUTHEAST OF A 4 X 4 INCH WHITE WOODEN MARKER POST AND
 AX0370'PROJECTS 0.1 FOOT ABOVE THE GROUND. THE DIRECTIONS ON THE OLD
 AX0370'DESCRIPTION ARE ALL MIXED UP. A DISK SET IN A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1344 ***********************************************************************
 AY1344  DESIGNATION -  A 214
 AY1344  PID         -  AY1344
 AY1344  STATE/COUNTY-  TX/UVALDE
 AY1344  COUNTRY     -  US
 AY1344  USGS QUAD   -  CONCAN (2019)
 AY1344
 AY1344                         *CURRENT SURVEY CONTROL
 AY1344  ______________________________________________________________________
 AY1344* NAD 83(1986) POSITION- 29 27 38.     (N) 099 40 11.     (W)   SCALED
 AY1344* NAVD 88 ORTHO HEIGHT -   368.124 (meters)     1207.75  (feet) POSTED
 AY1344  ______________________________________________________________________
 AY1344  GEOID HEIGHT    -        -23.092 (meters)                     GEOID18
 AY1344  DYNAMIC HEIGHT  -        367.58  (meters)     1206.0   (feet) COMP
 AY1344  MODELED GRAVITY -    979,159.4   (mgal)                       NAVD 88
 AY1344
 AY1344  VERT ORDER      -  * POSTED, SEE BELOW
 AY1344
 AY1344.The horizontal coordinates were scaled from a map and have
 AY1344.an estimated accuracy of +/- 6 seconds.
 AY1344
 AY1344.The orthometric height was determined by differential leveling
 AY1344.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1344
 AY1344.* This is a POSTED BENCH MARK height.
 AY1344
 AY1344.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1344.GEOID18 height accuracy estimate available here.
 AY1344
 AY1344.Click photographs - Photos may exist for this station.
 AY1344
 AY1344.The dynamic height is computed by dividing the NAVD 88
 AY1344.geopotential number by the normal gravity value computed on the
 AY1344.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1344.degrees latitude (g = 980.6199 gals.).
 AY1344
 AY1344.The modeled gravity was interpolated from observed gravity values.
 AY1344
 AY1344;                    North         East    Units  Estimated Accuracy
 AY1344;SPC TXSC     - 4,180,530.      535,040.      MT  (+/- 180 meters Scaled)
 AY1344
 AY1344_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT350591(NAD 83)
 AY1344
 AY1344                          SUPERSEDED SURVEY CONTROL
 AY1344
 AY1344  NGVD 29 (??/??/92)  368.037  (m)         1207.47   (f) ADJ UNCH    2 0
 AY1344
 AY1344.Superseded values are not recommended for survey control.
 AY1344
 AY1344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1344.See file dsdata.pdf to determine how the superseded data were derived.
 AY1344
 AY1344_MARKER: DB = BENCH MARK DISK
 AY1344_SETTING: 66 = SET IN ROCK OUTCROP
 AY1344_STAMPING: A 214 1934
 AY1344_MARK LOGO: CGS
 AY1344_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1344+STABILITY: POSITION/ELEVATION WELL
 AY1344_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1344+SATELLITE: SATELLITE OBSERVATIONS - July 29, 2004
 AY1344
 AY1344  HISTORY     - Date     Condition        Report By
 AY1344  HISTORY     - 1934     MONUMENTED       CGS
 AY1344  HISTORY     - 1953     GOOD             CGS
 AY1344  HISTORY     - 20040729 GOOD             USPSQD
 AY1344
 AY1344                          STATION DESCRIPTION
 AY1344
 AY1344'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1344'4.35 MI SE FROM CONCAN.
 AY1344'4.35 MILES SOUTHEAST ALONG STATE HIGHWAY 127 FROM ITS JUNCTION WITH
 AY1344'U.S. HIGHWAY 83 AT CONCAN, IN A SMALL CLEARING, 80 FEET SOUTHWEST OF
 AY1344'THE CENTER LINE OF THE HIGHWAY, 32.7 FEET SOUTHWEST OF A FENCE, 7.4
 AY1344'FEET WEST OF A WITNESS POST, 4.8 FEET SOUTHWEST OF A ROW OF POWER
 AY1344'POLES, 78 FEET NORTHWEST OF A POWER POLE, 0.1 FOOT ABOVE THE GROUND,
 AY1344'SET IN THE TOP OF A LIMESTONE OUTCROP.
 AY1344
 AY1344                          STATION RECOVERY (2004)
 AY1344
 AY1344'RECOVERY NOTE BY US POWER SQUADRON 2004
 AY1344'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0240 ***********************************************************************
 AO0240  DESIGNATION -  A 216
 AO0240  PID         -  AO0240
 AO0240  STATE/COUNTY-  TX/DIMMIT
 AO0240  COUNTRY     -  US
 AO0240  USGS QUAD   -  LAS VEGAS (2019)
 AO0240
 AO0240                         *CURRENT SURVEY CONTROL
 AO0240  ______________________________________________________________________
 AO0240* NAD 83(1993) POSITION- 28 32 53.22498(N) 099 29 22.85884(W)   ADJUSTED
 AO0240* NAVD 88 ORTHO HEIGHT -   170.026 (meters)      557.83  (feet) ADJUSTED
 AO0240  ______________________________________________________________________
 AO0240  GEOID HEIGHT    -        -24.271 (meters)                     GEOID18
 AO0240  LAPLACE CORR    -         -2.03  (seconds)                    DEFLEC18
 AO0240  DYNAMIC HEIGHT  -        169.772 (meters)      556.99  (feet) COMP
 AO0240  MODELED GRAVITY -    979,147.9   (mgal)                       NAVD 88
 AO0240
 AO0240  HORZ ORDER      -  SECOND
 AO0240  VERT ORDER      -  SECOND    CLASS 0
 AO0240
 AO0240.The horizontal coordinates were established by classical geodetic methods
 AO0240.and adjusted by the National Geodetic Survey in February 1996.
 AO0240
 AO0240.The orthometric height was determined by differential leveling and
 AO0240.adjusted by the NATIONAL GEODETIC SURVEY
 AO0240.in June 1991.
 AO0240
 AO0240.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0240.GEOID18 height accuracy estimate available here.
 AO0240
 AO0240.Click photographs - Photos may exist for this station.
 AO0240
 AO0240.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0240
 AO0240.The dynamic height is computed by dividing the NAVD 88
 AO0240.geopotential number by the normal gravity value computed on the
 AO0240.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0240.degrees latitude (g = 980.6199 gals.).
 AO0240
 AO0240.The modeled gravity was interpolated from observed gravity values.
 AO0240
 AO0240. The following values were computed from the NAD 83(1993) position.
 AO0240
 AO0240;                    North         East     Units Scale Factor Converg.
 AO0240;SPC TXSC     - 4,079,319.903   552,081.994   MT  0.99995678   -0 14 23.6
 AO0240;SPC TXSC     -13,383,568.72  1,811,289.01   sFT  0.99995678   -0 14 23.6
 AO0240;UTM  14      - 3,158,020.472   452,098.632   MT  0.99962832   -0 14 02.5
 AO0240
 AO0240!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0240!SPC TXSC     -   0.99997711  x   0.99995678  =   0.99993389
 AO0240!UTM  14      -   0.99997711  x   0.99962832  =   0.99960543
 AO0240
 AO0240_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS5209858020(NAD 83)
 AO0240
 AO0240                          SUPERSEDED SURVEY CONTROL
 AO0240
 AO0240  NAD 83(1986)-  28 32 53.22293(N)    099 29 22.83677(W) AD(       ) 2
 AO0240  NAD 27      -  28 32 52.28481(N)    099 29 21.68464(W) AD(       ) 2
 AO0240  NGVD 29 (??/??/92)  169.938  (m)          557.54   (f) ADJ UNCH    2 0
 AO0240  NGVD 29             169.44   (m)          555.9    (f) LEVELING    3  
 AO0240
 AO0240.Superseded values are not recommended for survey control.
 AO0240
 AO0240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0240.See file dsdata.pdf to determine how the superseded data were derived.
 AO0240
 AO0240_MARKER: DB = BENCH MARK DISK
 AO0240_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0240_STAMPING: A 216 1934
 AO0240_MARK LOGO: CGS
 AO0240_PROJECTION: FLUSH
 AO0240_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0240+STABILITY: SURFACE MOTION
 AO0240_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AO0240+SATELLITE: SATELLITE OBSERVATIONS - October 05, 2010
 AO0240
 AO0240  HISTORY     - Date     Condition        Report By
 AO0240  HISTORY     - 1934     MONUMENTED       CGS
 AO0240  HISTORY     - 1971     GOOD             NGS
 AO0240  HISTORY     - 1971     GOOD             NGS
 AO0240  HISTORY     - 20101005 GOOD             FRONT
 AO0240
 AO0240                          STATION DESCRIPTION
 AO0240
 AO0240'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0240'4.9 MI SE FROM BIG WELLS.
 AO0240'4.9 MILES SE OF, AND ALONG THE MISSOURI PACIFIC RR ACROSS THE TRACK
 AO0240'FROM MILE POST A-122.  42 FT. N OF PUBLIC ROAD.  29 FT. S OF
 AO0240'CENTER-LINE OF TRACK AND 4 FT. S OF LINE OF POLES ON S SIDE OF TRACK.
 AO0240
 AO0240                          STATION RECOVERY (1971)
 AO0240
 AO0240'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (ILC)
 AO0240'THE STATION IS ABOUT 7-1/2 MILES NORTH AND 14 MILES WEST OF COTULLA,
 AO0240'5-1/2 MILES EAST AND 2 MILES SOUTH OF BIG WELLS, ON THE NORTH
 AO0240'RIGHT-OF-WAY OF FARM ROAD 468, BETWEEN THE ROAD AND RAILROAD
 AO0240'TRACKS.
 AO0240'
 AO0240'TO REACH THE STATION FROM THE POST OFFICE IN BIG WELLS, GO EAST ON
 AO0240'STATE HIGHWAY 85 FOR 3.0 MILES TO THE JUNCTION WITH FARM ROAD 468 ON
 AO0240'THE RIGHT.  TURN RIGHT AND GO SOUTH ON FARM ROAD 468 FOR 1.45 MILES
 AO0240'TO WHERE FARM ROAD 468 TURNS LEFT AND FARM ROAD 1019 CONTINUES
 AO0240'AHEAD.  TURN LEFT AND GO EAST ON FARM ROAD 468 FOR 1.75 MILES TO THE
 AO0240'STATION.
 AO0240'
 AO0240'BENCH MARK A 216 IS A STANDARD DISK, STAMPED A 216 1934, SET IN THE
 AO0240'TOP OF A 8-INCH CYLINDRICAL CONCRETE MONUMENT, THAT IS FLUSH WITH
 AO0240'THE GROUND.  IT IS 81.0 FEET NORTH OF THE CENTER OF FARM ROAD 468,
 AO0240'30.8 FEET NORTH OF THE WITNESS POST, 26.5 FEET SOUTH OF THE SOUTH
 AO0240'RAIL OF THE RAILROAD TRACK.
 AO0240
 AO0240                          STATION RECOVERY (1971)
 AO0240
 AO0240'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 AO0240'RECOVERED IN GOOD CONDITION.
 AO0240
 AO0240                          STATION RECOVERY (2010)
 AO0240
 AO0240'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2010 (LJ)
 AO0240'MONUMENT FOUND IN GOOD CONDITION RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0054 ***********************************************************************
 BO0054  DESIGNATION -  A 218
 BO0054  PID         -  BO0054
 BO0054  STATE/COUNTY-  TX/VAL VERDE
 BO0054  COUNTRY     -  US
 BO0054  USGS QUAD   -  FOUR MILLS (2019)
 BO0054
 BO0054                         *CURRENT SURVEY CONTROL
 BO0054  ______________________________________________________________________
 BO0054* NAD 83(1986) POSITION- 30 00 22.     (N) 100 44 36.     (W)   SCALED
 BO0054* NAVD 88 ORTHO HEIGHT -   535.705 (meters)     1757.56  (feet) ADJUSTED
 BO0054  ______________________________________________________________________
 BO0054  GEOID HEIGHT    -        -22.641 (meters)                     GEOID18
 BO0054  DYNAMIC HEIGHT  -        534.917 (meters)     1754.97  (feet) COMP
 BO0054  MODELED GRAVITY -    979,155.6   (mgal)                       NAVD 88
 BO0054
 BO0054  VERT ORDER      -  SECOND    CLASS 0
 BO0054
 BO0054.The horizontal coordinates were scaled from a map and have
 BO0054.an estimated accuracy of +/- 6 seconds.
 BO0054
 BO0054.The orthometric height was determined by differential leveling and
 BO0054.adjusted by the NATIONAL GEODETIC SURVEY
 BO0054.in June 1991.
 BO0054
 BO0054.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0054.GEOID18 height accuracy estimate available here.
 BO0054
 BO0054.Click photographs - Photos may exist for this station.
 BO0054
 BO0054.The dynamic height is computed by dividing the NAVD 88
 BO0054.geopotential number by the normal gravity value computed on the
 BO0054.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0054.degrees latitude (g = 980.6199 gals.).
 BO0054
 BO0054.The modeled gravity was interpolated from observed gravity values.
 BO0054
 BO0054;                    North         East    Units  Estimated Accuracy
 BO0054;SPC TXSC     - 4,242,060.      431,820.      MT  (+/- 180 meters Scaled)
 BO0054
 BO0054_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU318207(NAD 83)
 BO0054
 BO0054                          SUPERSEDED SURVEY CONTROL
 BO0054
 BO0054  NGVD 29 (??/??/92)  535.604  (m)         1757.23   (f) ADJ UNCH    2 0
 BO0054
 BO0054.Superseded values are not recommended for survey control.
 BO0054
 BO0054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0054.See file dsdata.pdf to determine how the superseded data were derived.
 BO0054
 BO0054_MARKER: DB = BENCH MARK DISK
 BO0054_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0054_STAMPING: 1757.227 A 218 1934
 BO0054_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0054+STABILITY: SURFACE MOTION
 BO0054
 BO0054  HISTORY     - Date     Condition        Report By
 BO0054  HISTORY     - 1934     MONUMENTED       CGS
 BO0054  HISTORY     - 1958     MARK NOT FOUND   CGS
 BO0054
 BO0054                          STATION DESCRIPTION
 BO0054
 BO0054'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0054'4.1 MI N FROM VINEGARONE.
 BO0054'4.1 MILES NORTH ALONG U.S. HIGHWAY 277 FROM VINEGARONE, ABOUT MIDWAY
 BO0054'BETWEEN TWO HIGHWAY CURVES, 34 FEET EAST OF THE CENTERLINE OF THE
 BO0054'HIGHWAY, AND 6 FEET EAST OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 BO0054'STAMPED 1757.227 A 218 1934 AND SET IN THE TOP OF A CONCRETE POST.
 BO0054'NOTE-- THE BRUSH AND UNDERGROWTH IN THE AREA IS VERY THICK AND THE
 BO0054'HIGHWAY HAS BEEN MOVED ABOUT 0.4 MILE EAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1453 ***********************************************************************
 AY1453  DESIGNATION -  A 219
 AY1453  PID         -  AY1453
 AY1453  STATE/COUNTY-  TX/KERR
 AY1453  COUNTRY     -  US
 AY1453  USGS QUAD   -  WELL HOLLOW (2019)
 AY1453
 AY1453                         *CURRENT SURVEY CONTROL
 AY1453  ______________________________________________________________________
 AY1453* NAD 83(1986) POSITION- 29 57 42.     (N) 099 34 03.     (W)   SCALED
 AY1453* NAVD 88 ORTHO HEIGHT -   712.514 (meters)     2337.64  (feet) ADJUSTED
 AY1453  ______________________________________________________________________
 AY1453  GEOID HEIGHT    -        -21.998 (meters)                     GEOID18
 AY1453  DYNAMIC HEIGHT  -        711.464 (meters)     2334.19  (feet) COMP
 AY1453  MODELED GRAVITY -    979,144.2   (mgal)                       NAVD 88
 AY1453
 AY1453  VERT ORDER      -  SECOND    CLASS 0
 AY1453
 AY1453.The horizontal coordinates were scaled from a map and have
 AY1453.an estimated accuracy of +/- 6 seconds.
 AY1453
 AY1453.The orthometric height was determined by differential leveling and
 AY1453.adjusted by the NATIONAL GEODETIC SURVEY
 AY1453.in June 1991.
 AY1453
 AY1453.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1453.GEOID18 height accuracy estimate available here.
 AY1453
 AY1453.Click photographs - Photos may exist for this station.
 AY1453
 AY1453.The dynamic height is computed by dividing the NAVD 88
 AY1453.geopotential number by the normal gravity value computed on the
 AY1453.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1453.degrees latitude (g = 980.6199 gals.).
 AY1453
 AY1453.The modeled gravity was interpolated from observed gravity values.
 AY1453
 AY1453;                    North         East    Units  Estimated Accuracy
 AY1453;SPC TXSC     - 4,236,010.      545,230.      MT  (+/- 180 meters Scaled)
 AY1453
 AY1453_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU452146(NAD 83)
 AY1453
 AY1453                          SUPERSEDED SURVEY CONTROL
 AY1453
 AY1453  NGVD 29 (??/??/92)  712.414  (m)         2337.31   (f) ADJ UNCH    2 0
 AY1453
 AY1453.Superseded values are not recommended for survey control.
 AY1453
 AY1453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1453.See file dsdata.pdf to determine how the superseded data were derived.
 AY1453
 AY1453_MARKER: DB = BENCH MARK DISK
 AY1453_SETTING: 66 = SET IN ROCK OUTCROP
 AY1453_STAMPING: A 219 1934
 AY1453_MARK LOGO: CGS
 AY1453_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1453+STABILITY: POSITION/ELEVATION WELL
 AY1453
 AY1453  HISTORY     - Date     Condition        Report By
 AY1453  HISTORY     - 1934     MONUMENTED       CGS
 AY1453  HISTORY     - 1953     GOOD             CGS
 AY1453
 AY1453                          STATION DESCRIPTION
 AY1453
 AY1453'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1453'21.2 MI SW FROM HUNT.
 AY1453'21.2 MILES SOUTHWEST ALONG STATE HIGHWAY 39 FROM THE POST OFFICE AT
 AY1453'HUNT, 2.0 MILES WEST OF THE E.M. PETERS RANCH, 0.1 MILE WEST OF THE
 AY1453'TOP OF A HILL, 40 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 10
 AY1453'FEET NORTH OF A FENCE, 9.5 FEET NORTH OF A WITNESS POST, FLUSH WITH
 AY1453'THE GROUND, SET IN THE TOP OF A FLAT ROCK OUTCROP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0511 ***********************************************************************
 CC0511  DESIGNATION -  A 22
 CC0511  PID         -  CC0511
 CC0511  STATE/COUNTY-  TX/REEVES
 CC0511  COUNTRY     -  US
 CC0511  USGS QUAD   -  MENTONE (2019)
 CC0511
 CC0511                         *CURRENT SURVEY CONTROL
 CC0511  ______________________________________________________________________
 CC0511* NAD 83(1986) POSITION- 31 38 07.     (N) 103 35 03.     (W)   SCALED
 CC0511* NAVD 88 ORTHO HEIGHT -   811.254 (meters)     2661.59  (feet) POSTED
 CC0511  ______________________________________________________________________
 CC0511  GEOID HEIGHT    -        -25.292 (meters)                     GEOID18
 CC0511  DYNAMIC HEIGHT  -        810.06  (meters)     2657.7   (feet) COMP
 CC0511  MODELED GRAVITY -    979,147.8   (mgal)                       NAVD 88
 CC0511
 CC0511  VERT ORDER      -  * POSTED, SEE BELOW
 CC0511
 CC0511.The horizontal coordinates were scaled from a map and have
 CC0511.an estimated accuracy of +/- 6 seconds.
 CC0511
 CC0511.The orthometric height was determined by differential leveling
 CC0511.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CC0511
 CC0511.* This is a POSTED BENCH MARK height.
 CC0511
 CC0511.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0511.GEOID18 height accuracy estimate available here.
 CC0511
 CC0511.Click photographs - Photos may exist for this station.
 CC0511
 CC0511.The dynamic height is computed by dividing the NAVD 88
 CC0511.geopotential number by the normal gravity value computed on the
 CC0511.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0511.degrees latitude (g = 980.6199 gals.).
 CC0511
 CC0511.The modeled gravity was interpolated from observed gravity values.
 CC0511
 CC0511;                    North         East    Units  Estimated Accuracy
 CC0511;SPC TX C     - 3,222,740.      391,670.      MT  (+/- 180 meters Scaled)
 CC0511
 CC0511_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR342008(NAD 83)
 CC0511
 CC0511                          SUPERSEDED SURVEY CONTROL
 CC0511
 CC0511  NGVD 29 (??/??/92)  810.867  (m)         2660.32   (f) ADJ UNCH    1 2
 CC0511
 CC0511.Superseded values are not recommended for survey control.
 CC0511
 CC0511.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0511.See file dsdata.pdf to determine how the superseded data were derived.
 CC0511
 CC0511_MARKER: Q = CHISELED SQUARE
 CC0511_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CC0511_SP_SET: SECTION RIAL
 CC0511_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0511
 CC0511  HISTORY     - Date     Condition        Report By
 CC0511  HISTORY     - 1917     MONUMENTED       CGS
 CC0511  HISTORY     - 1956     GOOD             CGS
 CC0511  HISTORY     - 1981     MARK NOT FOUND   NGS
 CC0511
 CC0511                          STATION DESCRIPTION
 CC0511
 CC0511'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0511'16.5 MI N FROM PECOS.
 CC0511'16.5 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILROAD FROM THE
 CC0511'STATION AT PECOS, 11 FEET SOUTH OF THE SOUTH RAIL, 59 FEET NORTH OF
 CC0511'THE CENTER LINE OF A GRAVELED ROAD, 51.9 FEET WEST OF MILEPOST 255,
 CC0511'1.0 MILE SOUTHEAST OF BENCH MARK N 1067, ON THE TOP OF A VERTICAL
 CC0511'SECTION OF RAIL WHICH WAS FORMERLY MILEPOST 255.
 CC0511
 CC0511                          STATION RECOVERY (1981)
 CC0511
 CC0511'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0511'NOTE=A THOROUGH SEARCH OF THE AREA REVEALED NO EVIDENCE OF THIS
 CC0511'MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1090 ***********************************************************************
 AY1090  DESIGNATION -  A 220
 AY1090  PID         -  AY1090
 AY1090  STATE/COUNTY-  TX/KERR
 AY1090  COUNTRY     -  US
 AY1090  USGS QUAD   -  COMFORT (2019)
 AY1090
 AY1090                         *CURRENT SURVEY CONTROL
 AY1090  ______________________________________________________________________
 AY1090* NAD 83(1986) POSITION- 29 56 34.     (N) 098 59 40.     (W)   SCALED
 AY1090* NAVD 88 ORTHO HEIGHT -   450.546 (meters)     1478.17  (feet) ADJUSTED
 AY1090  ______________________________________________________________________
 AY1090  GEOID HEIGHT    -        -22.746 (meters)                     GEOID18
 AY1090  DYNAMIC HEIGHT  -        449.901 (meters)     1476.05  (feet) COMP
 AY1090  MODELED GRAVITY -    979,198.1   (mgal)                       NAVD 88
 AY1090
 AY1090  VERT ORDER      -  SECOND    CLASS 0
 AY1090
 AY1090.The horizontal coordinates were scaled from a map and have
 AY1090.an estimated accuracy of +/- 6 seconds.
 AY1090
 AY1090.The orthometric height was determined by differential leveling and
 AY1090.adjusted by the NATIONAL GEODETIC SURVEY
 AY1090.in June 1991.
 AY1090
 AY1090.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1090.GEOID18 height accuracy estimate available here.
 AY1090
 AY1090.Click photographs - Photos may exist for this station.
 AY1090
 AY1090.The dynamic height is computed by dividing the NAVD 88
 AY1090.geopotential number by the normal gravity value computed on the
 AY1090.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1090.degrees latitude (g = 980.6199 gals.).
 AY1090
 AY1090.The modeled gravity was interpolated from observed gravity values.
 AY1090
 AY1090;                    North         East    Units  Estimated Accuracy
 AY1090;SPC TXSC     - 4,233,790.      600,540.      MT  (+/- 180 meters Scaled)
 AY1090
 AY1090_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU005124(NAD 83)
 AY1090
 AY1090                          SUPERSEDED SURVEY CONTROL
 AY1090
 AY1090  NGVD 29 (??/??/92)  450.478  (m)         1477.94   (f) ADJ UNCH    2 0
 AY1090
 AY1090.Superseded values are not recommended for survey control.
 AY1090
 AY1090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1090.See file dsdata.pdf to determine how the superseded data were derived.
 AY1090
 AY1090_MARKER: DB = BENCH MARK DISK
 AY1090_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AY1090_SP_SET: BRIDGE
 AY1090_STAMPING: A 220 1934
 AY1090_MARK LOGO: CGS
 AY1090_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1090
 AY1090  HISTORY     - Date     Condition        Report By
 AY1090  HISTORY     - 1934     MONUMENTED       CGS
 AY1090  HISTORY     - 1953     GOOD             CGS
 AY1090  HISTORY     - 20050521 MARK NOT FOUND   USPSQD
 AY1090
 AY1090                          STATION DESCRIPTION
 AY1090
 AY1090'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1090'2.85 MI NE FROM CENTER POINT.
 AY1090'2.85 MILES NORTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1090'STATION AT CENTER POINT, 113 FEET SOUTH OF THE EAST END OF TRESTLE
 AY1090'295.74, 16 FEET SOUTH OF THE CENTER LINE OF STATE HIGHWAY 27, SET IN
 AY1090'THE TOP OF THE SOUTH END OF THE EAST ABUTMENT OF A CONCRETE HIGHWAY
 AY1090'BRIDGE.
 AY1090
 AY1090                          STATION RECOVERY (2005)
 AY1090
 AY1090'RECOVERY NOTE BY US POWER SQUADRON 2005 (GLF)
 AY1090'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1091 ***********************************************************************
 AY1091  DESIGNATION -  A 220 RESET
 AY1091  PID         -  AY1091
 AY1091  STATE/COUNTY-  TX/KERR
 AY1091  COUNTRY     -  US
 AY1091  USGS QUAD   -  COMFORT (2019)
 AY1091
 AY1091                         *CURRENT SURVEY CONTROL
 AY1091  ______________________________________________________________________
 AY1091* NAD 83(1986) POSITION- 29 56 34.     (N) 098 59 39.     (W)   SCALED
 AY1091* NAVD 88 ORTHO HEIGHT -   450.58  (meters)     1478.3   (feet) RESET
 AY1091  ______________________________________________________________________
 AY1091  GEOID HEIGHT    -        -22.746 (meters)                     GEOID18
 AY1091  VERT ORDER      -  THIRD
 AY1091
 AY1091.The horizontal coordinates were scaled from a map and have
 AY1091.an estimated accuracy of +/- 6 seconds.
 AY1091
 AY1091.The orthometric height was computed from unverified reset data.
 AY1091
 AY1091.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1091.GEOID18 height accuracy estimate available here.
 AY1091
 AY1091.Click photographs - Photos may exist for this station.
 AY1091
 AY1091;                    North         East    Units  Estimated Accuracy
 AY1091;SPC TXSC     - 4,233,790.      600,560.      MT  (+/- 180 meters Scaled)
 AY1091
 AY1091_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU005124(NAD 83)
 AY1091
 AY1091                          SUPERSEDED SURVEY CONTROL
 AY1091
 AY1091  NGVD 29 (01/03/18)  450.51   (m)         1478.0    (f) RESET       3  
 AY1091
 AY1091.Superseded values are not recommended for survey control.
 AY1091
 AY1091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1091.See file dsdata.pdf to determine how the superseded data were derived.
 AY1091
 AY1091_MARKER: DB = BENCH MARK DISK
 AY1091_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AY1091_SP_SET: BRIDGE ABUTMENT
 AY1091_STAMPING: A 220 RESET 1953
 AY1091_MARK LOGO: CGS
 AY1091_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1091
 AY1091  HISTORY     - Date     Condition        Report By
 AY1091  HISTORY     - 1953     MONUMENTED       TXHD
 AY1091  HISTORY     - 20050521 GOOD             USPSQD
 AY1091
 AY1091                          STATION DESCRIPTION
 AY1091
 AY1091'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1953
 AY1091'3.3 MI SE FROM CENTER POINT.
 AY1091'3.3 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 AY1091'CENTER POINT, KERR COUNTY, 130 YARDS SOUTHWEST OF THE TRACK, AT
 AY1091'CONCRETE BRIDGE S 355 T 50 ON STATE HIGHWAY 27, IN THE TOP OF THE WEST
 AY1091'END OF THE SOUTH ABUTMENT, AND NEAR THE PAINTED LETTERS USBM.  A
 AY1091'STANDARD DISK, STAMPED A 220 RESET 1953.
 AY1091
 AY1091                          STATION RECOVERY (2005)
 AY1091
 AY1091'RECOVERY NOTE BY US POWER SQUADRON 2005 (GLF)
 AY1091'STATION DESCRIPTION INACCURATELY SAYS TOP OF THE WEST END OF THE SOUTH
 AY1091'ABUTMENT..., BUT SHOULD SAY EAST END
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0357 ***********************************************************************
 BN0357  DESIGNATION -  A 221
 BN0357  PID         -  BN0357
 BN0357  STATE/COUNTY-  TX/REAL
 BN0357  COUNTRY     -  US
 BN0357  USGS QUAD   -  EARWOOD CREEK SW (2019)
 BN0357
 BN0357                         *CURRENT SURVEY CONTROL
 BN0357  ______________________________________________________________________
 BN0357* NAD 83(1986) POSITION- 30 03 03.     (N) 099 54 02.     (W)   SCALED
 BN0357* NAVD 88 ORTHO HEIGHT -   716.355 (meters)     2350.24  (feet) ADJUSTED
 BN0357  ______________________________________________________________________
 BN0357  GEOID HEIGHT    -        -22.163 (meters)                     GEOID18
 BN0357  DYNAMIC HEIGHT  -        715.290 (meters)     2346.75  (feet) COMP
 BN0357  MODELED GRAVITY -    979,132.1   (mgal)                       NAVD 88
 BN0357
 BN0357  VERT ORDER      -  SECOND    CLASS 0
 BN0357
 BN0357.The horizontal coordinates were scaled from a map and have
 BN0357.an estimated accuracy of +/- 6 seconds.
 BN0357
 BN0357.The orthometric height was determined by differential leveling and
 BN0357.adjusted by the NATIONAL GEODETIC SURVEY
 BN0357.in June 1991.
 BN0357
 BN0357.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0357.GEOID18 height accuracy estimate available here.
 BN0357
 BN0357.Click photographs - Photos may exist for this station.
 BN0357
 BN0357.The dynamic height is computed by dividing the NAVD 88
 BN0357.geopotential number by the normal gravity value computed on the
 BN0357.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0357.degrees latitude (g = 980.6199 gals.).
 BN0357
 BN0357.The modeled gravity was interpolated from observed gravity values.
 BN0357
 BN0357;                    North         East    Units  Estimated Accuracy
 BN0357;SPC TXSC     - 4,246,100.      513,160.      MT  (+/- 180 meters Scaled)
 BN0357
 BN0357_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU131247(NAD 83)
 BN0357
 BN0357                          SUPERSEDED SURVEY CONTROL
 BN0357
 BN0357  NGVD 29 (??/??/92)  716.277  (m)         2349.99   (f) ADJ UNCH    2 0
 BN0357
 BN0357.Superseded values are not recommended for survey control.
 BN0357
 BN0357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0357.See file dsdata.pdf to determine how the superseded data were derived.
 BN0357
 BN0357_MARKER: DB = BENCH MARK DISK
 BN0357_SETTING: 66 = SET IN ROCK OUTCROP
 BN0357_STAMPING: A 221 1934
 BN0357_MARK LOGO: CGS
 BN0357_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0357+STABILITY: POSITION/ELEVATION WELL
 BN0357
 BN0357  HISTORY     - Date     Condition        Report By
 BN0357  HISTORY     - 1934     MONUMENTED       CGS
 BN0357  HISTORY     - 1971     GOOD             USGS
 BN0357  HISTORY     - 20010801 GOOD             NGS
 BN0357
 BN0357                          STATION DESCRIPTION
 BN0357
 BN0357'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 BN0357'22.1 MI NE FROM ROCKSPRINGS.
 BN0357'FROM THE JUNCTION OF HIGHWAYS U.S. 377 AND TEX. 55 AT EAST EDGE OF
 BN0357'ROCKSPRINGS PROCEED NORTH ALONG U.S. 377-7.9 MI. TO JUNCTION OF U.S.
 BN0357'377 AND TEX. 41, THENCE EAST ALONG TEX. 41 FOR 14.2 MI. TO BM ON
 BN0357'RIGHT.  BM IS 1100 FT. NORTHWEST OF A TRACK ROAD SOUTHWEST, 97 FT.
 BN0357'SOUTHWEST OF CENTERLINE OF HIGHWAY IN A V OF TREES, A STANDARD CAP SET
 BN0357'IN A FLAT ROCK OUTCROP.
 BN0357
 BN0357                          STATION RECOVERY (2001)
 BN0357
 BN0357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BN0357'THIS RECOVERY WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0135 ***********************************************************************
 BO0135  DESIGNATION -  A 222
 BO0135  PID         -  BO0135
 BO0135  STATE/COUNTY-  TX/SUTTON
 BO0135  COUNTRY     -  US
 BO0135  USGS QUAD   -  SONORA NW (2019)
 BO0135
 BO0135                         *CURRENT SURVEY CONTROL
 BO0135  ______________________________________________________________________
 BO0135* NAD 83(1986) POSITION- 30 38 52.     (N) 100 38 51.     (W)   SCALED
 BO0135* NAVD 88 ORTHO HEIGHT -   678.063 (meters)     2224.61  (feet) ADJUSTED
 BO0135  ______________________________________________________________________
 BO0135  GEOID HEIGHT    -        -23.085 (meters)                     GEOID18
 BO0135  DYNAMIC HEIGHT  -        677.071 (meters)     2221.36  (feet) COMP
 BO0135  MODELED GRAVITY -    979,156.6   (mgal)                       NAVD 88
 BO0135
 BO0135  VERT ORDER      -  SECOND    CLASS 0
 BO0135
 BO0135.The horizontal coordinates were scaled from a map and have
 BO0135.an estimated accuracy of +/- 6 seconds.
 BO0135
 BO0135.The orthometric height was determined by differential leveling and
 BO0135.adjusted by the NATIONAL GEODETIC SURVEY
 BO0135.in June 1991.
 BO0135
 BO0135.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0135.GEOID18 height accuracy estimate available here.
 BO0135
 BO0135.Click photographs - Photos may exist for this station.
 BO0135
 BO0135.The dynamic height is computed by dividing the NAVD 88
 BO0135.geopotential number by the normal gravity value computed on the
 BO0135.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0135.degrees latitude (g = 980.6199 gals.).
 BO0135
 BO0135.The modeled gravity was interpolated from observed gravity values.
 BO0135
 BO0135;                    North         East    Units  Estimated Accuracy
 BO0135;SPC TX C     - 3,108,800.      669,890.      MT  (+/- 180 meters Scaled)
 BO0135
 BO0135_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU421917(NAD 83)
 BO0135
 BO0135                          SUPERSEDED SURVEY CONTROL
 BO0135
 BO0135  NGVD 29 (??/??/92)  677.866  (m)         2223.97   (f) ADJ UNCH    2 0
 BO0135
 BO0135.Superseded values are not recommended for survey control.
 BO0135
 BO0135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0135.See file dsdata.pdf to determine how the superseded data were derived.
 BO0135
 BO0135_MARKER: DB = BENCH MARK DISK
 BO0135_SETTING: 66 = SET IN ROCK OUTCROP
 BO0135_STAMPING: 2223.965 A 222 1934
 BO0135_MARK LOGO: CGS
 BO0135_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BO0135+STABILITY: POSITION/ELEVATION WELL
 BO0135
 BO0135  HISTORY     - Date     Condition        Report By
 BO0135  HISTORY     - 1934     MONUMENTED       CGS
 BO0135
 BO0135                          STATION DESCRIPTION
 BO0135
 BO0135'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BO0135'5.6 MI N FROM SONORA.
 BO0135'5.6 MILES NORTH ALONG U.S. HIGHWAY 277 FROM SONORA, 96 YARDS SOUTH OF
 BO0135'THE SOUTH END OF A CURVE AT THE TOP OF A RISE IN THE HIGHWAY, 75 YARDS
 BO0135'NORTH OF THE NORTH END OF A CURVE AT THE FOOT OF THE RISE, 72 FEET
 BO0135'EAST OF THE CENTERLINE OF THE HIGHWAY, 45 FEET EAST OF THE
 BO0135'RIGHT-OF-WAY FENCE, AT THE SOUTHWEST ROCKY SLOPE OF A LOW HILL, AND IN
 BO0135'THE TOP OF A LIMESTONE LEDGE.  A STANDARD DISK, STAMPED 2223.965 A 222
 BO0135'1934.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0189 ***********************************************************************
 CB0189  DESIGNATION -  A 223
 CB0189  PID         -  CB0189
 CB0189  STATE/COUNTY-  TX/IRION
 CB0189  COUNTRY     -  US
 CB0189  USGS QUAD   -  MERTZON (2019)
 CB0189
 CB0189                         *CURRENT SURVEY CONTROL
 CB0189  ______________________________________________________________________
 CB0189* NAD 83(1986) POSITION- 31 16 58.     (N) 100 48 46.     (W)   SCALED
 CB0189* NAVD 88 ORTHO HEIGHT -   661.828 (meters)     2171.35  (feet) ADJUSTED
 CB0189  ______________________________________________________________________
 CB0189  GEOID HEIGHT    -        -23.757 (meters)                     GEOID18
 CB0189  DYNAMIC HEIGHT  -        660.899 (meters)     2168.30  (feet) COMP
 CB0189  MODELED GRAVITY -    979,215.6   (mgal)                       NAVD 88
 CB0189
 CB0189  VERT ORDER      -  FIRST     CLASS II
 CB0189
 CB0189.The horizontal coordinates were scaled from a map and have
 CB0189.an estimated accuracy of +/- 6 seconds.
 CB0189
 CB0189.The orthometric height was determined by differential leveling and
 CB0189.adjusted by the NATIONAL GEODETIC SURVEY
 CB0189.in June 1991.
 CB0189
 CB0189.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0189.GEOID18 height accuracy estimate available here.
 CB0189
 CB0189.Click photographs - Photos may exist for this station.
 CB0189
 CB0189.The dynamic height is computed by dividing the NAVD 88
 CB0189.geopotential number by the normal gravity value computed on the
 CB0189.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0189.degrees latitude (g = 980.6199 gals.).
 CB0189
 CB0189.The modeled gravity was interpolated from observed gravity values.
 CB0189
 CB0189;                    North         East    Units  Estimated Accuracy
 CB0189;SPC TX C     - 3,179,250.      654,350.      MT  (+/- 180 meters Scaled)
 CB0189
 CB0189_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV274623(NAD 83)
 CB0189
 CB0189                          SUPERSEDED SURVEY CONTROL
 CB0189
 CB0189  NGVD 29 (??/??/92)  661.835  (m)         2171.37   (f) ADJ UNCH    1 2
 CB0189
 CB0189.Superseded values are not recommended for survey control.
 CB0189
 CB0189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0189.See file dsdata.pdf to determine how the superseded data were derived.
 CB0189
 CB0189_MARKER: DB = BENCH MARK DISK
 CB0189_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 CB0189_SP_SET: BOX CULVERT HEADWALL
 CB0189_STAMPING: A 223 1934
 CB0189_MARK LOGO: CGS
 CB0189_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0189+STABILITY: SURFACE MOTION
 CB0189
 CB0189  HISTORY     - Date     Condition        Report By
 CB0189  HISTORY     - 1934     MONUMENTED       CGS
 CB0189  HISTORY     - 1940     GOOD             CGS
 CB0189  HISTORY     - 1981     GOOD             NGS
 CB0189
 CB0189                          STATION DESCRIPTION
 CB0189
 CB0189'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0189'1.9 MI NE FROM MERTZON.
 CB0189'1.9 MILES NE OF AND ALONG PANHANDLE AND S.F.R.R. 150 FT. NE OF MILE
 CB0189'POST 744 AT BRIDGE 744.0.  89 FT. NW OF CENTER OF TRACK.  DISK IS SET
 CB0189'IN BASE OF SE PARAPET WALL OF HIGHWAY BRIDGE.  5 FT. SW OF NE END.
 CB0189
 CB0189                          STATION RECOVERY (1940)
 CB0189
 CB0189'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0189'RECOVERED IN GOOD CONDITION.
 CB0189
 CB0189                          STATION RECOVERY (1981)
 CB0189
 CB0189'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0189'0.1 KM (0.05 MI) EAST ALONG MAIN STREET FROM THE POST OFFICE IN
 CB0189'MERTZON, THENCE 2.9 KM (1.8 MI) NORTHEAST ALONG U.S. HIGHWAY 67, IN
 CB0189'TOP OF AND 4.0 METERS (13.1 FT) SOUTHWEST OF THE NORTHEAST END OF THE
 CB0189'SOUTHEAST HEADWALL OF A 10-CHANNEL CONCRETE CULVERT AND 7.7 METERS
 CB0189'(25.3 FT) SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY.
 CB0189'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0678 ***********************************************************************
 CT0678  DESIGNATION -  A 224
 CT0678  PID         -  CT0678
 CT0678  STATE/COUNTY-  TX/TAYLOR
 CT0678  COUNTRY     -  US
 CT0678  USGS QUAD   -  TUSCOLA (2019)
 CT0678
 CT0678                         *CURRENT SURVEY CONTROL
 CT0678  ______________________________________________________________________
 CT0678* NAD 83(1986) POSITION- 32 11 33.     (N) 099 48 13.     (W)   SCALED
 CT0678* NAVD 88 ORTHO HEIGHT -   607.671 (meters)     1993.67  (feet) ADJUSTED
 CT0678  ______________________________________________________________________
 CT0678  GEOID HEIGHT    -        -26.479 (meters)                     GEOID18
 CT0678  DYNAMIC HEIGHT  -        606.878 (meters)     1991.07  (feet) COMP
 CT0678  MODELED GRAVITY -    979,314.0   (mgal)                       NAVD 88
 CT0678
 CT0678  VERT ORDER      -  SECOND    CLASS 0
 CT0678
 CT0678.The horizontal coordinates were scaled from a map and have
 CT0678.an estimated accuracy of +/- 6 seconds.
 CT0678
 CT0678.The orthometric height was determined by differential leveling and
 CT0678.adjusted by the NATIONAL GEODETIC SURVEY
 CT0678.in June 1991.
 CT0678
 CT0678.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0678.GEOID18 height accuracy estimate available here.
 CT0678
 CT0678.Click photographs - Photos may exist for this station.
 CT0678
 CT0678.The dynamic height is computed by dividing the NAVD 88
 CT0678.geopotential number by the normal gravity value computed on the
 CT0678.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0678.degrees latitude (g = 980.6199 gals.).
 CT0678
 CT0678.The modeled gravity was interpolated from observed gravity values.
 CT0678
 CT0678;                    North         East    Units  Estimated Accuracy
 CT0678;SPC TXNC     - 2,059,070.      477,080.      MT  (+/- 180 meters Scaled)
 CT0678
 CT0678_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA242620(NAD 83)
 CT0678
 CT0678                          SUPERSEDED SURVEY CONTROL
 CT0678
 CT0678  NGVD 29 (??/??/92)  607.524  (m)         1993.19   (f) ADJ UNCH    2 0
 CT0678
 CT0678.Superseded values are not recommended for survey control.
 CT0678
 CT0678.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0678.See file dsdata.pdf to determine how the superseded data were derived.
 CT0678
 CT0678_MARKER: DB = BENCH MARK DISK
 CT0678_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0678_STAMPING: A 224 1934
 CT0678_MARK LOGO: CGS
 CT0678_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0678+STABILITY: SURFACE MOTION
 CT0678
 CT0678  HISTORY     - Date     Condition        Report By
 CT0678  HISTORY     - 1934     MONUMENTED       CGS
 CT0678  HISTORY     - 1961     GOOD             USGS
 CT0678  HISTORY     - 1982     GOOD             NGS
 CT0678  HISTORY     - 19940708 GOOD             USPSQD
 CT0678
 CT0678                          STATION DESCRIPTION
 CT0678
 CT0678'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 CT0678'1.5 MI N FROM OVALO.
 CT0678'1.5 MILES NORTH ALONG THE ABILENE AND SOUTHERN RAILROAD FROM OVALO, 48
 CT0678'FEET WEST OF THE WEST RAIL, 45 FEET SOUTH OF THE CENTER OF A DIRT
 CT0678'ROAD, 9 FEET SOUTH OF A POWER POLE, 3 FEET EAST OF A FENCE, 2 FEET
 CT0678'NORTH OF A METAL WITNESS POST WITH SIGN, 2 FEET ABOVE THE LEVEL OF THE
 CT0678'RAILROAD, SET IN TOP OF A SQUARE CONCRETE POST PROJECTING 5 INCHES
 CT0678'ABOVE GROUND.
 CT0678
 CT0678                          STATION RECOVERY (1982)
 CT0678
 CT0678'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CT0678'RECOVERED IN GOOD CONDITION.
 CT0678
 CT0678                          STATION RECOVERY (1994)
 CT0678
 CT0678'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0678'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1396 ***********************************************************************
 FL1396  DESIGNATION -  A 225
 FL1396  PID         -  FL1396
 FL1396  STATE/COUNTY-  TX/MOORE
 FL1396  COUNTRY     -  US
 FL1396  USGS QUAD   -  LITTLE BLUE CREEK (2019)
 FL1396
 FL1396                         *CURRENT SURVEY CONTROL
 FL1396  ______________________________________________________________________
 FL1396* NAD 83(1986) POSITION- 35 51 20.     (N) 101 45 03.     (W)   SCALED
 FL1396* NAVD 88 ORTHO HEIGHT -  1054.728 (meters)     3460.39  (feet) ADJUSTED
 FL1396  ______________________________________________________________________
 FL1396  GEOID HEIGHT    -        -26.657 (meters)                     GEOID18
 FL1396  DYNAMIC HEIGHT  -       1053.522 (meters)     3456.43  (feet) COMP
 FL1396  MODELED GRAVITY -    979,454.7   (mgal)                       NAVD 88
 FL1396
 FL1396  VERT ORDER      -  SECOND    CLASS 0
 FL1396
 FL1396.The horizontal coordinates were scaled from a map and have
 FL1396.an estimated accuracy of +/- 6 seconds.
 FL1396
 FL1396.The orthometric height was determined by differential leveling and
 FL1396.adjusted by the NATIONAL GEODETIC SURVEY
 FL1396.in June 1991.
 FL1396
 FL1396.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1396.GEOID18 height accuracy estimate available here.
 FL1396
 FL1396.Click photographs - Photos may exist for this station.
 FL1396
 FL1396.The dynamic height is computed by dividing the NAVD 88
 FL1396.geopotential number by the normal gravity value computed on the
 FL1396.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1396.degrees latitude (g = 980.6199 gals.).
 FL1396
 FL1396.The modeled gravity was interpolated from observed gravity values.
 FL1396
 FL1396;                    North         East    Units  Estimated Accuracy
 FL1396;SPC TX N     - 1,205,880.      177,340.      MT  (+/- 180 meters Scaled)
 FL1396
 FL1396_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE515714(NAD 83)
 FL1396
 FL1396                          SUPERSEDED SURVEY CONTROL
 FL1396
 FL1396  NGVD 29 (??/??/92) 1054.212  (m)         3458.69   (f) ADJ UNCH    2 0
 FL1396
 FL1396.Superseded values are not recommended for survey control.
 FL1396
 FL1396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1396.See file dsdata.pdf to determine how the superseded data were derived.
 FL1396
 FL1396_MARKER: DB = BENCH MARK DISK
 FL1396_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1396_STAMPING: A 225 1934
 FL1396_MARK LOGO: CGS
 FL1396_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1396+STABILITY: SURFACE MOTION
 FL1396
 FL1396  HISTORY     - Date     Condition        Report By
 FL1396  HISTORY     - 1934     MONUMENTED       CGS
 FL1396  HISTORY     - 1952     MARK NOT FOUND   CGS
 FL1396
 FL1396                          STATION DESCRIPTION
 FL1396
 FL1396'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1396'13.4 MI E FROM DUMAS.
 FL1396'13.4 MILES E AND ALONG THE DUMAS-STINNETT HWY.  AT A POINT WHERE
 FL1396'HIGHWAY TURNS S FOR ABOUT ONE MILE.  135 FT. NORTH OF CENTER OF
 FL1396'HIGHWAY.  90 FT. W OF N AND S FENCE LINE.  125 FT. N OF E AND W FENCE
 FL1396'LINE.
 FL1396
 FL1396                          STATION RECOVERY (1952)
 FL1396
 FL1396'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 FL1396'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0134 ***********************************************************************
 CC0134  DESIGNATION -  A 226
 CC0134  PID         -  CC0134
 CC0134  STATE/COUNTY-  TX/CRANE
 CC0134  COUNTRY     -  US
 CC0134  USGS QUAD   -  GIRVIN NE (2019)
 CC0134
 CC0134                         *CURRENT SURVEY CONTROL
 CC0134  ______________________________________________________________________
 CC0134* NAD 83(1986) POSITION- 31 13 21.     (N) 102 19 14.     (W)   SCALED
 CC0134* NAVD 88 ORTHO HEIGHT -   743.262 (meters)     2438.52  (feet) ADJUSTED
 CC0134  ______________________________________________________________________
 CC0134  GEOID HEIGHT    -        -23.531 (meters)                     GEOID18
 CC0134  DYNAMIC HEIGHT  -        742.203 (meters)     2435.04  (feet) COMP
 CC0134  MODELED GRAVITY -    979,190.4   (mgal)                       NAVD 88
 CC0134
 CC0134  VERT ORDER      -  SECOND    CLASS 0
 CC0134
 CC0134.The horizontal coordinates were scaled from a map and have
 CC0134.an estimated accuracy of +/- 6 seconds.
 CC0134
 CC0134.The orthometric height was determined by differential leveling and
 CC0134.adjusted by the NATIONAL GEODETIC SURVEY
 CC0134.in June 1991.
 CC0134
 CC0134.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0134.GEOID18 height accuracy estimate available here.
 CC0134
 CC0134.Click photographs - Photos may exist for this station.
 CC0134
 CC0134.The dynamic height is computed by dividing the NAVD 88
 CC0134.geopotential number by the normal gravity value computed on the
 CC0134.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0134.degrees latitude (g = 980.6199 gals.).
 CC0134
 CC0134.The modeled gravity was interpolated from observed gravity values.
 CC0134
 CC0134;                    North         East    Units  Estimated Accuracy
 CC0134;SPC TX C     - 3,174,160.      510,690.      MT  (+/- 180 meters Scaled)
 CC0134
 CC0134_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ552573(NAD 83)
 CC0134
 CC0134                          SUPERSEDED SURVEY CONTROL
 CC0134
 CC0134  NGVD 29 (??/??/92)  742.966  (m)         2437.55   (f) ADJ UNCH    2 0
 CC0134
 CC0134.Superseded values are not recommended for survey control.
 CC0134
 CC0134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0134.See file dsdata.pdf to determine how the superseded data were derived.
 CC0134
 CC0134_MARKER: DB = BENCH MARK DISK
 CC0134_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0134_STAMPING: A 226 1934
 CC0134_MARK LOGO: CGS
 CC0134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0134+STABILITY: SURFACE MOTION
 CC0134
 CC0134  HISTORY     - Date     Condition        Report By
 CC0134  HISTORY     - 1934     MONUMENTED       CGS
 CC0134  HISTORY     - 1940     GOOD             CGS
 CC0134  HISTORY     - 20010217 GOOD             USPSQD
 CC0134  HISTORY     - 20030902 GOOD             INDIV
 CC0134
 CC0134                          STATION DESCRIPTION
 CC0134
 CC0134'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CC0134'8.4 MI N FROM MCCAMEY.
 CC0134'8.4 MILES N OF AND ALONG STATE HWY NO. 137.  70 FT. W OF CENTER OF
 CC0134'HIGHWAY.  80 YARDS N OF SINGLE CONCRETE CULVERT.
 CC0134
 CC0134                          STATION RECOVERY (1940)
 CC0134
 CC0134'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CC0134'RECOVERED IN GOOD CONDITION.
 CC0134
 CC0134                          STATION RECOVERY (2001)
 CC0134
 CC0134'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJC)
 CC0134'RECOVERED IN GOOD CONDITION.
 CC0134
 CC0134                          STATION RECOVERY (2003)
 CC0134
 CC0134'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CC0134'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0218 ***********************************************************************
 FL0218  DESIGNATION -  A 227
 FL0218  PID         -  FL0218
 FL0218  STATE/COUNTY-  TX/WHEELER
 FL0218  COUNTRY     -  US
 FL0218  USGS QUAD   -  WHEELER SE (2019)
 FL0218
 FL0218                         *CURRENT SURVEY CONTROL
 FL0218  ______________________________________________________________________
 FL0218* NAD 83(1986) POSITION- 35 17 59.     (N) 100 18 28.     (W)   SCALED
 FL0218* NAVD 88 ORTHO HEIGHT -   684.610 (meters)     2246.09  (feet) ADJUSTED
 FL0218  ______________________________________________________________________
 FL0218  GEOID HEIGHT    -        -26.281 (meters)                     GEOID18
 FL0218  DYNAMIC HEIGHT  -        683.893 (meters)     2243.74  (feet) COMP
 FL0218  MODELED GRAVITY -    979,563.6   (mgal)                       NAVD 88
 FL0218
 FL0218  VERT ORDER      -  SECOND    CLASS 0
 FL0218
 FL0218.The horizontal coordinates were scaled from a map and have
 FL0218.an estimated accuracy of +/- 6 seconds.
 FL0218
 FL0218.The orthometric height was determined by differential leveling and
 FL0218.adjusted by the NATIONAL GEODETIC SURVEY
 FL0218.in June 1991.
 FL0218
 FL0218.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0218.GEOID18 height accuracy estimate available here.
 FL0218
 FL0218.Click photographs - Photos may exist for this station.
 FL0218
 FL0218.The dynamic height is computed by dividing the NAVD 88
 FL0218.geopotential number by the normal gravity value computed on the
 FL0218.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0218.degrees latitude (g = 980.6199 gals.).
 FL0218
 FL0218.The modeled gravity was interpolated from observed gravity values.
 FL0218
 FL0218;                    North         East    Units  Estimated Accuracy
 FL0218;SPC TX N     - 1,144,840.      308,430.      MT  (+/- 180 meters Scaled)
 FL0218
 FL0218_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE810070(NAD 83)
 FL0218
 FL0218                          SUPERSEDED SURVEY CONTROL
 FL0218
 FL0218  NGVD 29 (??/??/92)  684.301  (m)         2245.08   (f) ADJ UNCH    2 0
 FL0218
 FL0218.Superseded values are not recommended for survey control.
 FL0218
 FL0218.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0218.See file dsdata.pdf to determine how the superseded data were derived.
 FL0218
 FL0218_MARKER: DB = BENCH MARK DISK
 FL0218_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0218_STAMPING: A 227 1934
 FL0218_MARK LOGO: CGS
 FL0218_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0218+STABILITY: SURFACE MOTION
 FL0218
 FL0218  HISTORY     - Date     Condition        Report By
 FL0218  HISTORY     - 1934     MONUMENTED       CGS
 FL0218
 FL0218                          STATION DESCRIPTION
 FL0218
 FL0218'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0218'5.9 MI SE FROM MAGIC CITY.
 FL0218'5.9 MILES SE OF AND ALONG THE F.W. AND D.R.R. 50 FT. S OF TRACKS AT
 FL0218'MILE POST N-286.  75 YARDS W OF T FENCE CORNER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1124 ***********************************************************************
 FL1124  DESIGNATION -  A 228
 FL1124  PID         -  FL1124
 FL1124  STATE/COUNTY-  TX/POTTER
 FL1124  COUNTRY     -  US
 FL1124  USGS QUAD   -  PUENTE (2019)
 FL1124
 FL1124                         *CURRENT SURVEY CONTROL
 FL1124  ______________________________________________________________________
 FL1124* NAD 83(1986) POSITION- 35 27 06.     (N) 101 53 10.     (W)   SCALED
 FL1124* NAVD 88 ORTHO HEIGHT -   949.541 (meters)     3115.29  (feet) ADJUSTED
 FL1124  ______________________________________________________________________
 FL1124  GEOID HEIGHT    -        -26.368 (meters)                     GEOID18
 FL1124  DYNAMIC HEIGHT  -        948.444 (meters)     3111.69  (feet) COMP
 FL1124  MODELED GRAVITY -    979,446.8   (mgal)                       NAVD 88
 FL1124
 FL1124  VERT ORDER      -  SECOND    CLASS 0
 FL1124
 FL1124.The horizontal coordinates were scaled from a map and have
 FL1124.an estimated accuracy of +/- 6 seconds.
 FL1124
 FL1124.The orthometric height was determined by differential leveling and
 FL1124.adjusted by the NATIONAL GEODETIC SURVEY
 FL1124.in June 1991.
 FL1124
 FL1124.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1124.GEOID18 height accuracy estimate available here.
 FL1124
 FL1124.Click photographs - Photos may exist for this station.
 FL1124
 FL1124.The dynamic height is computed by dividing the NAVD 88
 FL1124.geopotential number by the normal gravity value computed on the
 FL1124.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1124.degrees latitude (g = 980.6199 gals.).
 FL1124
 FL1124.The modeled gravity was interpolated from observed gravity values.
 FL1124
 FL1124;                    North         East    Units  Estimated Accuracy
 FL1124;SPC TX N     - 1,161,110.      164,950.      MT  (+/- 180 meters Scaled)
 FL1124
 FL1124_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE380269(NAD 83)
 FL1124
 FL1124                          SUPERSEDED SURVEY CONTROL
 FL1124
 FL1124  NGVD 29 (??/??/92)  949.074  (m)         3113.75   (f) ADJ UNCH    2 0
 FL1124
 FL1124.Superseded values are not recommended for survey control.
 FL1124
 FL1124.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1124.See file dsdata.pdf to determine how the superseded data were derived.
 FL1124
 FL1124_MARKER: DB = BENCH MARK DISK
 FL1124_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 FL1124_SP_SET: CULVERT HEADWALL
 FL1124_STAMPING: A 228 1934
 FL1124_MARK LOGO: CGS
 FL1124_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1124+STABILITY: SURFACE MOTION
 FL1124
 FL1124  HISTORY     - Date     Condition        Report By
 FL1124  HISTORY     - 1934     MONUMENTED       CGS
 FL1124
 FL1124                          STATION DESCRIPTION
 FL1124
 FL1124'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1124'20.7 MI N FROM AMARILLO.
 FL1124'20.7 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1124'AMARILLO, POTTER COUNTY, AT THE SOUTH END OF A BRIDGE OVER CANADIAN
 FL1124'RIVER, IN THE TOP OF THE CONCRETE HEADWALL SUPPORTING A STEEL BEAM,
 FL1124'AND 9 FEET WEST OF THE CENTER LINE OF THE TRACK.  A STANDARD DISK,
 FL1124'STAMPED A 228 1934.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0813 ***********************************************************************
 FL0813  DESIGNATION -  A 229
 FL0813  PID         -  FL0813
 FL0813  STATE/COUNTY-  TX/HUTCHINSON
 FL0813  COUNTRY     -  US
 FL0813  USGS QUAD   -  STINNETT (2019)
 FL0813
 FL0813                         *CURRENT SURVEY CONTROL
 FL0813  ______________________________________________________________________
 FL0813* NAD 83(1986) POSITION- 35 49 30.     (N) 101 26 57.     (W)   SCALED
 FL0813* NAVD 88 ORTHO HEIGHT -   981.553 (meters)     3220.31  (feet) ADJUSTED
 FL0813  ______________________________________________________________________
 FL0813  GEOID HEIGHT    -        -27.043 (meters)                     GEOID18
 FL0813  DYNAMIC HEIGHT  -        980.442 (meters)     3216.67  (feet) COMP
 FL0813  MODELED GRAVITY -    979,468.3   (mgal)                       NAVD 88
 FL0813
 FL0813  VERT ORDER      -  SECOND    CLASS 0
 FL0813
 FL0813.The horizontal coordinates were scaled from a map and have
 FL0813.an estimated accuracy of +/- 6 seconds.
 FL0813
 FL0813.The orthometric height was determined by differential leveling and
 FL0813.adjusted by the NATIONAL GEODETIC SURVEY
 FL0813.in June 1991.
 FL0813
 FL0813.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0813.GEOID18 height accuracy estimate available here.
 FL0813
 FL0813.Click photographs - Photos may exist for this station.
 FL0813
 FL0813.The dynamic height is computed by dividing the NAVD 88
 FL0813.geopotential number by the normal gravity value computed on the
 FL0813.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0813.degrees latitude (g = 980.6199 gals.).
 FL0813
 FL0813.The modeled gravity was interpolated from observed gravity values.
 FL0813
 FL0813;                    North         East    Units  Estimated Accuracy
 FL0813;SPC TX N     - 1,202,460.      204,590.      MT  (+/- 180 meters Scaled)
 FL0813
 FL0813_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE787673(NAD 83)
 FL0813
 FL0813                          SUPERSEDED SURVEY CONTROL
 FL0813
 FL0813  NGVD 29 (??/??/92)  981.082  (m)         3218.77   (f) ADJ UNCH    2 0
 FL0813
 FL0813.Superseded values are not recommended for survey control.
 FL0813
 FL0813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0813.See file dsdata.pdf to determine how the superseded data were derived.
 FL0813
 FL0813_MARKER: DB = BENCH MARK DISK
 FL0813_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 FL0813_SP_SET: DOORWAY
 FL0813_STAMPING: A 229 1934
 FL0813_MARK LOGO: CGS
 FL0813_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL0813
 FL0813  HISTORY     - Date     Condition        Report By
 FL0813  HISTORY     - 1934     MONUMENTED       CGS
 FL0813  HISTORY     - 1953     GOOD             USGS
 FL0813
 FL0813                          STATION DESCRIPTION
 FL0813
 FL0813'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0813'IN STINNETT.
 FL0813'HORIZONTAL MARK PLACED IN THE S SIDE OF THE E AND MAIN ENTRANCE OF THE
 FL0813'STINNETT PUBLIC SCHOOL.  MARK IS INSIDE THE FIRST ARCHED OPEN DOORWAY.
 FL0813
 FL0813                          STATION RECOVERY (1953)
 FL0813
 FL0813'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 FL0813'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0596 ***********************************************************************
 CD0596  DESIGNATION -  A 23
 CD0596  PID         -  CD0596
 CD0596  STATE/COUNTY-  TX/HUDSPETH
 CD0596  COUNTRY     -  US
 CD0596  USGS QUAD   -  ALLAMOORE (2019)
 CD0596
 CD0596                         *CURRENT SURVEY CONTROL
 CD0596  ______________________________________________________________________
 CD0596* NAD 83(1986) POSITION- 31 02 35.     (N) 105 04 39.     (W)   SCALED
 CD0596* NAVD 88 ORTHO HEIGHT -  1326.124 (meters)     4350.79  (feet) POSTED
 CD0596  ______________________________________________________________________
 CD0596  GEOID HEIGHT    -        -22.928 (meters)                     GEOID18
 CD0596  DYNAMIC HEIGHT  -       1324.00  (meters)     4343.8   (feet) COMP
 CD0596  MODELED GRAVITY -    978,994.1   (mgal)                       NAVD 88
 CD0596
 CD0596  VERT ORDER      -  * POSTED, SEE BELOW
 CD0596
 CD0596.The horizontal coordinates were scaled from a map and have
 CD0596.an estimated accuracy of +/- 6 seconds.
 CD0596
 CD0596.The orthometric height was determined by differential leveling
 CD0596.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CD0596
 CD0596.* This is a POSTED BENCH MARK height.
 CD0596
 CD0596.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0596.GEOID18 height accuracy estimate available here.
 CD0596
 CD0596.Click photographs - Photos may exist for this station.
 CD0596
 CD0596.The dynamic height is computed by dividing the NAVD 88
 CD0596.geopotential number by the normal gravity value computed on the
 CD0596.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0596.degrees latitude (g = 980.6199 gals.).
 CD0596
 CD0596.The modeled gravity was interpolated from observed gravity values.
 CD0596
 CD0596;                    North         East    Units  Estimated Accuracy
 CD0596;SPC TX C     - 3,162,230.      247,310.      MT  (+/- 180 meters Scaled)
 CD0596
 CD0596_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ926343(NAD 83)
 CD0596
 CD0596                          SUPERSEDED SURVEY CONTROL
 CD0596
 CD0596.No superseded survey control is available for this station.
 CD0596
 CD0596_MARKER: DB = BENCH MARK DISK
 CD0596_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0596_STAMPING: A 23 1917
 CD0596_MARK LOGO: CGS
 CD0596_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0596+STABILITY: SURFACE MOTION
 CD0596
 CD0596  HISTORY     - Date     Condition        Report By
 CD0596  HISTORY     - 1917     MONUMENTED       CGS
 CD0596  HISTORY     - 1957     GOOD             CGS
 CD0596
 CD0596                          STATION DESCRIPTION
 CD0596
 CD0596'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CD0596'IN TORBERT.
 CD0596'AT TORBERT, HUDSPETH COUNTY, ON THE SOUTHERN PACIFIC RAILROAD, AT
 CD0596'MILEPOST 718.  A STANDARD DISK SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0914 ***********************************************************************
 FL0914  DESIGNATION -  A 230
 FL0914  PID         -  FL0914
 FL0914  STATE/COUNTY-  TX/CARSON
 FL0914  COUNTRY     -  US
 FL0914  USGS QUAD   -  CONWAY (2019)
 FL0914
 FL0914                         *CURRENT SURVEY CONTROL
 FL0914  ______________________________________________________________________
 FL0914* NAD 83(1986) POSITION- 35 13 03.     (N) 101 22 48.     (W)   SCALED
 FL0914* NAVD 88 ORTHO HEIGHT -  1054.014 (meters)     3458.04  (feet) ADJUSTED
 FL0914  ______________________________________________________________________
 FL0914  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 FL0914  DYNAMIC HEIGHT  -       1052.771 (meters)     3453.97  (feet) COMP
 FL0914  MODELED GRAVITY -    979,418.7   (mgal)                       NAVD 88
 FL0914
 FL0914  VERT ORDER      -  SECOND    CLASS 0
 FL0914
 FL0914.The horizontal coordinates were scaled from a map and have
 FL0914.an estimated accuracy of +/- 6 seconds.
 FL0914
 FL0914.The orthometric height was determined by differential leveling and
 FL0914.adjusted by the NATIONAL GEODETIC SURVEY
 FL0914.in June 1991.
 FL0914
 FL0914.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0914.GEOID18 height accuracy estimate available here.
 FL0914
 FL0914.Click photographs - Photos may exist for this station.
 FL0914
 FL0914.The dynamic height is computed by dividing the NAVD 88
 FL0914.geopotential number by the normal gravity value computed on the
 FL0914.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0914.degrees latitude (g = 980.6199 gals.).
 FL0914
 FL0914.The modeled gravity was interpolated from observed gravity values.
 FL0914
 FL0914;                    North         East    Units  Estimated Accuracy
 FL0914;SPC TX N     - 1,135,070.      210,930.      MT  (+/- 180 meters Scaled)
 FL0914
 FL0914_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD833997(NAD 83)
 FL0914
 FL0914                          SUPERSEDED SURVEY CONTROL
 FL0914
 FL0914  NGVD 29 (??/??/92) 1053.523  (m)         3456.43   (f) ADJ UNCH    2 0
 FL0914
 FL0914.Superseded values are not recommended for survey control.
 FL0914
 FL0914.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0914.See file dsdata.pdf to determine how the superseded data were derived.
 FL0914
 FL0914_MARKER: DB = BENCH MARK DISK
 FL0914_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0914_STAMPING: A 230 1964
 FL0914_MARK LOGO: CGS
 FL0914_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0914+STABILITY: SURFACE MOTION
 FL0914
 FL0914  HISTORY     - Date     Condition        Report By
 FL0914  HISTORY     - 1934     MONUMENTED       CGS
 FL0914  HISTORY     - 1959     GOOD             CGS
 FL0914
 FL0914                          STATION DESCRIPTION
 FL0914
 FL0914'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 FL0914'0.6 MI N FROM CONWAY.
 FL0914'0.6 MILE NORTH ALONG STATE HIGHWAY 117 FROM CONWAY, CARSON COUNTY, 0.1
 FL0914'MILE SOUTH OF A FARMHOUSE, 50 FEET EAST OF THE CENTERLINE OF THE
 FL0914'HIGHWAY, 4 FEET EAST OF A NORTH-AND-SOUTH FENCE, 2 FEET SOUTH OF A
 FL0914'SECTION-LINE FENCE AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0915 ***********************************************************************
 FL0915  DESIGNATION -  A 230 RESET
 FL0915  PID         -  FL0915
 FL0915  STATE/COUNTY-  TX/CARSON
 FL0915  COUNTRY     -  US
 FL0915  USGS QUAD   -  CONWAY (2019)
 FL0915
 FL0915                         *CURRENT SURVEY CONTROL
 FL0915  ______________________________________________________________________
 FL0915* NAD 83(1986) POSITION- 35 13 01.     (N) 101 22 47.     (W)   SCALED
 FL0915* NAVD 88 ORTHO HEIGHT -  1054.95  (meters)     3461.1   (feet) RESET
 FL0915  ______________________________________________________________________
 FL0915  GEOID HEIGHT    -        -26.399 (meters)                     GEOID18
 FL0915  VERT ORDER      -  THIRD
 FL0915
 FL0915.The horizontal coordinates were scaled from a map and have
 FL0915.an estimated accuracy of +/- 6 seconds.
 FL0915
 FL0915.The orthometric height was computed from unverified reset data.
 FL0915
 FL0915.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0915.GEOID18 height accuracy estimate available here.
 FL0915
 FL0915.Click photographs - Photos may exist for this station.
 FL0915
 FL0915;                    North         East    Units  Estimated Accuracy
 FL0915;SPC TX N     - 1,135,010.      210,950.      MT  (+/- 180 meters Scaled)
 FL0915
 FL0915_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD834996(NAD 83)
 FL0915
 FL0915                          SUPERSEDED SURVEY CONTROL
 FL0915
 FL0915.No superseded survey control is available for this station.
 FL0915
 FL0915_MARKER: DB = BENCH MARK DISK
 FL0915_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0915_STAMPING: A 230 RESET 1959
 FL0915_MARK LOGO: CGS
 FL0915_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0915+STABILITY: SURFACE MOTION
 FL0915
 FL0915  HISTORY     - Date     Condition        Report By
 FL0915  HISTORY     - 1959     MONUMENTED       CGS
 FL0915  HISTORY     - 1980     MARK NOT FOUND   USGS
 FL0915  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL0915
 FL0915                          STATION DESCRIPTION
 FL0915
 FL0915'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 FL0915'0.7 MI N FROM CONWAY.
 FL0915'ABOUT 0.7 MILE NORTH OF THE MAIN HIGHWAY JUNCTION IN CONWAY, ALONG
 FL0915'STATE HIGHWAY NO. 117, IN THE NORTHWEST CORNER OF A FARM YARD, 7 FEET
 FL0915'EAST OF THE EAST RIGHT-OF-WAY FENCE OF THE HIGHWAY, 2 FEET EAST OF A
 FL0915'POWER POLE, 1 FOOT SOUTH OF THE NORTH YARD FENCE. IT IS ABOUT 0.1 MILE
 FL0915'SOUTHWEST OF A LARGE YELLOW BRICK HOUSE WHICH IS THE RESIDENCE OF THE
 FL0915'OWNER OF THE PROPERTY.  A STANDARD DISK STAMPED A 230 RESET 1959 IN A
 FL0915'CONCRETE MONUMENT WHICH PROJECTS ABOUT 3 INCHES.
 FL0915
 FL0915                          STATION RECOVERY (1980)
 FL0915
 FL0915'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 FL0915'MARK NOT FOUND.
 FL0915
 FL0915                          STATION RECOVERY (1984)
 FL0915
 FL0915'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL0915'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0737 ***********************************************************************
 DN0737  DESIGNATION -  A 231
 DN0737  PID         -  DN0737
 DN0737  STATE/COUNTY-  TX/MONTAGUE
 DN0737  COUNTRY     -  US
 DN0737  USGS QUAD   -  SUNSET (2019)
 DN0737
 DN0737                         *CURRENT SURVEY CONTROL
 DN0737  ______________________________________________________________________
 DN0737* NAD 83(1986) POSITION- 33 29 03.     (N) 097 47 21.     (W)   SCALED
 DN0737* NAVD 88 ORTHO HEIGHT -   310.475 (meters)     1018.62  (feet) ADJUSTED
 DN0737  ______________________________________________________________________
 DN0737  GEOID HEIGHT    -        -26.830 (meters)                     GEOID18
 DN0737  DYNAMIC HEIGHT  -        310.132 (meters)     1017.49  (feet) COMP
 DN0737  MODELED GRAVITY -    979,523.6   (mgal)                       NAVD 88
 DN0737
 DN0737  VERT ORDER      -  FIRST     CLASS II
 DN0737
 DN0737.The horizontal coordinates were scaled from a map and have
 DN0737.an estimated accuracy of +/- 6 seconds.
 DN0737
 DN0737.The orthometric height was determined by differential leveling and
 DN0737.adjusted by the NATIONAL GEODETIC SURVEY
 DN0737.in June 1991.
 DN0737
 DN0737.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0737.GEOID18 height accuracy estimate available here.
 DN0737
 DN0737.Click photographs - Photos may exist for this station.
 DN0737
 DN0737.The dynamic height is computed by dividing the NAVD 88
 DN0737.geopotential number by the normal gravity value computed on the
 DN0737.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0737.degrees latitude (g = 980.6199 gals.).
 DN0737
 DN0737.The modeled gravity was interpolated from observed gravity values.
 DN0737
 DN0737;                    North         East    Units  Estimated Accuracy
 DN0737;SPC TXNC     - 2,201,770.      666,060.      MT  (+/- 180 meters Scaled)
 DN0737
 DN0737_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC124056(NAD 83)
 DN0737
 DN0737                          SUPERSEDED SURVEY CONTROL
 DN0737
 DN0737  NGVD 29 (??/??/92)  310.342  (m)         1018.18   (f) ADJ UNCH    1 2
 DN0737
 DN0737.Superseded values are not recommended for survey control.
 DN0737
 DN0737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0737.See file dsdata.pdf to determine how the superseded data were derived.
 DN0737
 DN0737_MARKER: DB = BENCH MARK DISK
 DN0737_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0737_STAMPING: A 231 1952
 DN0737_MARK LOGO: CGS
 DN0737_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0737+STABILITY: SURFACE MOTION
 DN0737
 DN0737  HISTORY     - Date     Condition        Report By
 DN0737  HISTORY     - 1952     MONUMENTED       CGS
 DN0737  HISTORY     - 1984     GOOD             NGS
 DN0737  HISTORY     - 19961130 MARK NOT FOUND   USPSQD
 DN0737
 DN0737                          STATION DESCRIPTION
 DN0737
 DN0737'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0737'2.5 MI NW FROM SUNSET.
 DN0737'2.5 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILROAD FROM
 DN0737'THE STATION AT SUNSET, 2 POLES NORTHWEST OF MILEPOST 62, 29 FEET WEST
 DN0737'OF A BATTERY SIGNAL BOX, 85 FEET EAST OF THE CENTER LINE OF U.S.
 DN0737'HIGHWAY 81, 39 FEET WEST OF THE WEST RAIL, 5 FEET SOUTH OF A TELEGRAPH
 DN0737'POLE, 2.5 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 DN0737'POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 DN0737
 DN0737                          STATION RECOVERY (1984)
 DN0737
 DN0737'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0737'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT A NEW
 DN0737'TO REACH FOLLOWS.  10.1 KM (6.25 MI) SOUTHEASTERLY ALONG THE
 DN0737'BURLINGTON NORTHERN RAILROAD FROM THE STATION IN BOWIE.  DELETE=29
 DN0737'FEET WEST OF A BATTERY SIGNAL BOX.
 DN0737
 DN0737                          STATION RECOVERY (1996)
 DN0737
 DN0737'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0737'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0815 ***********************************************************************
 DN0815  DESIGNATION -  A 232
 DN0815  PID         -  DN0815
 DN0815  STATE/COUNTY-  TX/MONTAGUE
 DN0815  COUNTRY     -  US
 DN0815  USGS QUAD   -  STONEBURG (2019)
 DN0815
 DN0815                         *CURRENT SURVEY CONTROL
 DN0815  ______________________________________________________________________
 DN0815* NAD 83(1986) POSITION- 33 39 21.5    (N) 097 53 51.4    (W)   HD_HELD2
 DN0815* NAVD 88 ORTHO HEIGHT -   286.965 (meters)      941.48  (feet) ADJUSTED
 DN0815  ______________________________________________________________________
 DN0815  GEOID HEIGHT    -        -26.808 (meters)                     GEOID18
 DN0815  DYNAMIC HEIGHT  -        286.650 (meters)      940.45  (feet) COMP
 DN0815  MODELED GRAVITY -    979,531.7   (mgal)                       NAVD 88
 DN0815
 DN0815  VERT ORDER      -  FIRST     CLASS II
 DN0815
 DN0815.The horizontal coordinates were established by autonomous hand held GPS
 DN0815.observations and have an estimated accuracy of +/- 10 meters.
 DN0815
 DN0815.The orthometric height was determined by differential leveling and
 DN0815.adjusted by the NATIONAL GEODETIC SURVEY
 DN0815.in June 1991.
 DN0815
 DN0815.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0815.GEOID18 height accuracy estimate available here.
 DN0815
 DN0815.Click photographs - Photos may exist for this station.
 DN0815
 DN0815.The dynamic height is computed by dividing the NAVD 88
 DN0815.geopotential number by the normal gravity value computed on the
 DN0815.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0815.degrees latitude (g = 980.6199 gals.).
 DN0815
 DN0815.The modeled gravity was interpolated from observed gravity values.
 DN0815
 DN0815;                    North         East    Units  Estimated Accuracy
 DN0815;SPC TXNC     - 2,220,759.      655,871.      MT  (+/- 10 meters HH2 GPS)
 DN0815
 DN0815_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0221424556(NAD 83)
 DN0815
 DN0815                          SUPERSEDED SURVEY CONTROL
 DN0815
 DN0815  NGVD 29 (??/??/92)  286.859  (m)          941.14   (f) ADJ UNCH    1 2
 DN0815
 DN0815.Superseded values are not recommended for survey control.
 DN0815
 DN0815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0815.See file dsdata.pdf to determine how the superseded data were derived.
 DN0815
 DN0815_MARKER: DB = BENCH MARK DISK
 DN0815_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0815_SP_SET: HEADWALL
 DN0815_STAMPING: A 232 1952
 DN0815_MARK LOGO: CGS
 DN0815_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0815+STABILITY: SURFACE MOTION
 DN0815
 DN0815  HISTORY     - Date     Condition        Report By
 DN0815  HISTORY     - 1952     MONUMENTED       CGS
 DN0815  HISTORY     - 1984     GOOD             NGS
 DN0815  HISTORY     - 1986     GOOD             NGS
 DN0815
 DN0815                          STATION DESCRIPTION
 DN0815
 DN0815'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0815'7.3 MI N FROM BOWIE.
 DN0815'7.3 MILES NORTH ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 DN0815'FROM THE STATION AT BOWIE, 17 1/2 POLES SOUTH OF MILEPOST 536, 9.6
 DN0815'FEET EAST OF THE EAST RAIL, 2 FEET BELOW THE TOP OF THE RAILS, SET IN
 DN0815'THE TOP OF THE SOUTH END OF THE EAST HEADWALL OF A CONCRETE CULVERT.
 DN0815
 DN0815                          STATION RECOVERY (1984)
 DN0815
 DN0815'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0815'RECOVERED IN GOOD CONDITION.
 DN0815
 DN0815                          STATION RECOVERY (1986)
 DN0815
 DN0815'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0815'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  11.2 KM (6.95
 DN0815'MI) NORTHERLY ALONG U.S. HIGHWAY 81 FROM ITS JUNCTION WITH U.S.
 DN0815'HIGHWAY 287 IN BOWIE.  ADD--26.4 M (86.6 FT) WEST-SOUTHWEST OF THE
 DN0815'CENTERLINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0306 ***********************************************************************
 DN0306  DESIGNATION -  A 233
 DN0306  PID         -  DN0306
 DN0306  STATE/COUNTY-  TX/GRAYSON
 DN0306  COUNTRY     -  US
 DN0306  USGS QUAD   -  GUNTER (2019)
 DN0306
 DN0306                         *CURRENT SURVEY CONTROL
 DN0306  ______________________________________________________________________
 DN0306* NAD 83(1986) POSITION- 33 28 41.     (N) 096 44 19.     (W)   SCALED
 DN0306* NAVD 88 ORTHO HEIGHT -   225.723 (meters)      740.56  (feet) ADJUSTED
 DN0306  ______________________________________________________________________
 DN0306  GEOID HEIGHT    -        -25.411 (meters)                     GEOID18
 DN0306  DYNAMIC HEIGHT  -        225.487 (meters)      739.79  (feet) COMP
 DN0306  MODELED GRAVITY -    979,582.5   (mgal)                       NAVD 88
 DN0306
 DN0306  VERT ORDER      -  SECOND    CLASS 0
 DN0306
 DN0306.The horizontal coordinates were scaled from a map and have
 DN0306.an estimated accuracy of +/- 6 seconds.
 DN0306
 DN0306.The orthometric height was determined by differential leveling and
 DN0306.adjusted by the NATIONAL GEODETIC SURVEY
 DN0306.in June 1991.
 DN0306
 DN0306.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0306.GEOID18 height accuracy estimate available here.
 DN0306
 DN0306.Click photographs - Photos may exist for this station.
 DN0306
 DN0306.The dynamic height is computed by dividing the NAVD 88
 DN0306.geopotential number by the normal gravity value computed on the
 DN0306.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0306.degrees latitude (g = 980.6199 gals.).
 DN0306
 DN0306.The modeled gravity was interpolated from observed gravity values.
 DN0306
 DN0306;                    North         East    Units  Estimated Accuracy
 DN0306;SPC TXNC     - 2,202,240.      763,690.      MT  (+/- 180 meters Scaled)
 DN0306
 DN0306_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC101065(NAD 83)
 DN0306
 DN0306                          SUPERSEDED SURVEY CONTROL
 DN0306
 DN0306  NGVD 29 (??/??/92)  225.724  (m)          740.56   (f) ADJ UNCH    2 0
 DN0306
 DN0306.Superseded values are not recommended for survey control.
 DN0306
 DN0306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0306.See file dsdata.pdf to determine how the superseded data were derived.
 DN0306
 DN0306_MARKER: DB = BENCH MARK DISK
 DN0306_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0306_STAMPING: A 233 1952
 DN0306_MARK LOGO: CGS
 DN0306_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0306+STABILITY: SURFACE MOTION
 DN0306
 DN0306  HISTORY     - Date     Condition        Report By
 DN0306  HISTORY     - 1952     MONUMENTED       CGS
 DN0306  HISTORY     - 19990213 MARK NOT FOUND   USPSQD
 DN0306
 DN0306                          STATION DESCRIPTION
 DN0306
 DN0306'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0306'2.0 MI N FROM GUNTER.
 DN0306'2.0 MILES NORTH ALONG THE ST. LOUIS, SAN FRANCISCO AND TEXAS RAILROAD
 DN0306'FROM THE STATION AT GUNTER, 7 POLES NORTH OF MILEPOST 663, 85 FEET
 DN0306'NORTHEAST OF THE CENTER OF A GRAVELED ROAD CROSSING, 48 FEET NORTH OF
 DN0306'A FENCE CORNER, 43 FEET EAST OF THE EAST RAIL, 5 FEET NORTH OF A
 DN0306'TELEPHONE POLE, 4 FEET WEST OF A FENCE, 3 FEET SOUTH OF A WITNESS
 DN0306'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE
 DN0306'THE GROUND.
 DN0306
 DN0306                          STATION RECOVERY (1999)
 DN0306
 DN0306'RECOVERY NOTE BY US POWER SQUADRON 1999
 DN0306'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0478 ***********************************************************************
 FM0478  DESIGNATION -  A 234
 FM0478  PID         -  FM0478
 FM0478  STATE/COUNTY-  TX/HARTLEY
 FM0478  COUNTRY     -  US
 FM0478  USGS QUAD   -  DOYLE HILL (2017)
 FM0478
 FM0478                         *CURRENT SURVEY CONTROL
 FM0478  ______________________________________________________________________
 FM0478* NAD 83(1986) POSITION- 35 39 05.     (N) 103 02 28.     (W)   SCALED
 FM0478* NAVD 88 ORTHO HEIGHT -  1272.287 (meters)     4174.16  (feet) ADJUSTED
 FM0478  ______________________________________________________________________
 FM0478  GEOID HEIGHT    -        -23.319 (meters)                     GEOID18
 FM0478  DYNAMIC HEIGHT  -       1270.782 (meters)     4169.22  (feet) COMP
 FM0478  MODELED GRAVITY -    979,405.8   (mgal)                       NAVD 88
 FM0478
 FM0478  VERT ORDER      -  FIRST     CLASS II
 FM0478
 FM0478.The horizontal coordinates were scaled from a map and have
 FM0478.an estimated accuracy of +/- 6 seconds.
 FM0478
 FM0478.The orthometric height was determined by differential leveling and
 FM0478.adjusted by the NATIONAL GEODETIC SURVEY
 FM0478.in June 1991.
 FM0478
 FM0478.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0478.GEOID18 height accuracy estimate available here.
 FM0478
 FM0478.Click photographs - Photos may exist for this station.
 FM0478
 FM0478.The dynamic height is computed by dividing the NAVD 88
 FM0478.geopotential number by the normal gravity value computed on the
 FM0478.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0478.degrees latitude (g = 980.6199 gals.).
 FM0478
 FM0478.The modeled gravity was interpolated from observed gravity values.
 FM0478
 FM0478;                    North         East    Units  Estimated Accuracy
 FM0478;SPC TX N     - 1,184,290.       60,460.      MT  (+/- 180 meters Scaled)
 FM0478
 FM0478_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV773470(NAD 83)
 FM0478
 FM0478                          SUPERSEDED SURVEY CONTROL
 FM0478
 FM0478  NGVD 29 (??/??/92) 1271.712  (m)         4172.28   (f) ADJ UNCH    1 2
 FM0478
 FM0478.Superseded values are not recommended for survey control.
 FM0478
 FM0478.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0478.See file dsdata.pdf to determine how the superseded data were derived.
 FM0478
 FM0478_MARKER: DB = BENCH MARK DISK
 FM0478_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0478_STAMPING: A 234 1933
 FM0478_MARK LOGO: CGS
 FM0478_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0478+STABILITY: SURFACE MOTION
 FM0478
 FM0478  HISTORY     - Date     Condition        Report By
 FM0478  HISTORY     - 1933     MONUMENTED       CGS
 FM0478
 FM0478                          STATION DESCRIPTION
 FM0478
 FM0478'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 FM0478'8.4 MI SW FROM ROMERO.
 FM0478'8.4 MILES SOUTH WEST OF THE DEPOT.  ALONG THE ROCK ISLAND RAILROAD. AT
 FM0478'STATE LINE.  6 POLES NORTH EAST OF BRIDGE.  SET IN POST, 110 FEET
 FM0478'SOUTH EAST OF THE CENTER LINE OF THE TRACKS, AT CUT AND 2 FEET NORTH
 FM0478'WEST OF THE RIGHT-OF-WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0285 ***********************************************************************
 GL0285  DESIGNATION -  A 235
 GL0285  PID         -  GL0285
 GL0285  STATE/COUNTY-  TX/HARTLEY
 GL0285  COUNTRY     -  US
 GL0285  USGS QUAD   -  DALHART WEST (2019)
 GL0285
 GL0285                         *CURRENT SURVEY CONTROL
 GL0285  ______________________________________________________________________
 GL0285* NAD 83(1986) POSITION- 36 03 03.     (N) 102 32 43.     (W)   SCALED
 GL0285* NAVD 88 ORTHO HEIGHT -  1203.297 (meters)     3947.82  (feet) ADJUSTED
 GL0285  ______________________________________________________________________
 GL0285  GEOID HEIGHT    -        -24.765 (meters)                     GEOID18
 GL0285  DYNAMIC HEIGHT  -       1201.898 (meters)     3943.23  (feet) COMP
 GL0285  MODELED GRAVITY -    979,428.8   (mgal)                       NAVD 88
 GL0285
 GL0285  VERT ORDER      -  FIRST     CLASS II
 GL0285
 GL0285.The horizontal coordinates were scaled from a map and have
 GL0285.an estimated accuracy of +/- 6 seconds.
 GL0285
 GL0285.The orthometric height was determined by differential leveling and
 GL0285.adjusted by the NATIONAL GEODETIC SURVEY
 GL0285.in June 1991.
 GL0285
 GL0285.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0285.GEOID18 height accuracy estimate available here.
 GL0285
 GL0285.Click photographs - Photos may exist for this station.
 GL0285
 GL0285.The dynamic height is computed by dividing the NAVD 88
 GL0285.geopotential number by the normal gravity value computed on the
 GL0285.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0285.degrees latitude (g = 980.6199 gals.).
 GL0285
 GL0285.The modeled gravity was interpolated from observed gravity values.
 GL0285
 GL0285;                    North         East    Units  Estimated Accuracy
 GL0285;SPC TX N     - 1,228,020.      105,820.      MT  (+/- 180 meters Scaled)
 GL0285
 GL0285_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV211923(NAD 83)
 GL0285
 GL0285                          SUPERSEDED SURVEY CONTROL
 GL0285
 GL0285.No superseded survey control is available for this station.
 GL0285
 GL0285_MARKER: DB = BENCH MARK DISK
 GL0285_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 GL0285_SP_SET: ABUTMENT
 GL0285_STAMPING: A 235 1933
 GL0285_MARK LOGO: CGS
 GL0285_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 GL0285
 GL0285  HISTORY     - Date     Condition        Report By
 GL0285  HISTORY     - 1933     MONUMENTED       CGS
 GL0285  HISTORY     - 1973     MARK NOT FOUND   USGS
 GL0285  HISTORY     - 1985     MARK NOT FOUND   NGS
 GL0285
 GL0285                          STATION DESCRIPTION
 GL0285
 GL0285'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 GL0285'1.5 MI SW FROM DALHART.
 GL0285'1.5 MILES SOUTH WEST OF THE COURTHOUSE.  ALONG THE ROCK ISLAND
 GL0285'RAILROAD.  AT STEEL BRIDGE NO. 5473.  9 POLES SOUTH WEST OF MILE POLE
 GL0285'NO. 547.  SET IN CONCRETE ABUTMENT, SOUTH EAST SIDE OF SOUTH WEST END.
 GL0285
 GL0285                          STATION RECOVERY (1973)
 GL0285
 GL0285'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 GL0285'MARK NOT FOUND.
 GL0285
 GL0285                          STATION RECOVERY (1985)
 GL0285
 GL0285'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 GL0285'THERE IS  ABOUT 4 INCHES OF NEW CONCRETE ON TOP OF THE ABUTMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0021 ***********************************************************************
 FM0021  DESIGNATION -  A 236
 FM0021  PID         -  FM0021
 FM0021  STATE/COUNTY-  TX/HARTLEY
 FM0021  COUNTRY     -  US
 FM0021  USGS QUAD   -  CHANNING (2019)
 FM0021
 FM0021                         *CURRENT SURVEY CONTROL
 FM0021  ______________________________________________________________________
 FM0021* NAD 83(1986) POSITION- 35 40 54.8    (N) 102 19 58.7    (W)   HD_HELD2
 FM0021* NAVD 88 ORTHO HEIGHT -  1159.364 (meters)     3803.68  (feet) ADJUSTED
 FM0021  ______________________________________________________________________
 FM0021  GEOID HEIGHT    -        -25.582 (meters)                     GEOID18
 FM0021  DYNAMIC HEIGHT  -       1157.999 (meters)     3799.20  (feet) COMP
 FM0021  MODELED GRAVITY -    979,415.9   (mgal)                       NAVD 88
 FM0021
 FM0021  VERT ORDER      -  FIRST     CLASS II
 FM0021
 FM0021.The horizontal coordinates were established by autonomous hand held GPS
 FM0021.observations and have an estimated accuracy of +/- 10 meters.
 FM0021
 FM0021.The orthometric height was determined by differential leveling and
 FM0021.adjusted by the NATIONAL GEODETIC SURVEY
 FM0021.in June 1991.
 FM0021
 FM0021.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0021.GEOID18 height accuracy estimate available here.
 FM0021
 FM0021.Click photographs - Photos may exist for this station.
 FM0021
 FM0021.The dynamic height is computed by dividing the NAVD 88
 FM0021.geopotential number by the normal gravity value computed on the
 FM0021.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0021.degrees latitude (g = 980.6199 gals.).
 FM0021
 FM0021.The modeled gravity was interpolated from observed gravity values.
 FM0021
 FM0021;                    North         East    Units  Estimated Accuracy
 FM0021;SPC TX N     - 1,186,902.      124,603.      MT  (+/- 10 meters HH2 GPS)
 FM0021
 FM0021_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV4136251944(NAD 83)
 FM0021
 FM0021                          SUPERSEDED SURVEY CONTROL
 FM0021
 FM0021  NGVD 29 (??/??/92) 1158.810  (m)         3801.86   (f) ADJ UNCH    1 2
 FM0021
 FM0021.Superseded values are not recommended for survey control.
 FM0021
 FM0021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0021.See file dsdata.pdf to determine how the superseded data were derived.
 FM0021
 FM0021_MARKER: DB = BENCH MARK DISK
 FM0021_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 FM0021_SP_SET: FLOOR
 FM0021_STAMPING: A 236 1933
 FM0021_MARK LOGO: CGS
 FM0021_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0021_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 FM0021+SATELLITE: SATELLITE OBSERVATIONS - August 17, 2002
 FM0021
 FM0021  HISTORY     - Date     Condition        Report By
 FM0021  HISTORY     - 1933     MONUMENTED       CGS
 FM0021  HISTORY     - 1943     GOOD             CGS
 FM0021  HISTORY     - 1985     GOOD             NGS
 FM0021  HISTORY     - 20020817 GOOD             INDIV
 FM0021
 FM0021                          STATION DESCRIPTION
 FM0021
 FM0021'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 FM0021'IN CHANNING.
 FM0021'AT THE HARTLEY COUNTY COURT HOUSE.  SET IN FLOOR OF FRONT ENTRANCE.
 FM0021'NORTH SIDE BETWEEN TWO PILLARS.
 FM0021
 FM0021                          STATION RECOVERY (1943)
 FM0021
 FM0021'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 FM0021'RECOVERED IN GOOD CONDITION.
 FM0021
 FM0021                          STATION RECOVERY (1985)
 FM0021
 FM0021'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 FM0021'RECOVERED IN GOOD CONDITION.
 FM0021
 FM0021                          STATION RECOVERY (2002)
 FM0021
 FM0021'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (RGG)
 FM0021'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1076 ***********************************************************************
 FL1076  DESIGNATION -  A 237
 FL1076  PID         -  FL1076
 FL1076  STATE/COUNTY-  TX/POTTER
 FL1076  COUNTRY     -  US
 FL1076  USGS QUAD   -  CLIFFSIDE (2019)
 FL1076
 FL1076                         *CURRENT SURVEY CONTROL
 FL1076  ______________________________________________________________________
 FL1076* NAD 83(1986) POSITION- 35 17 45.     (N) 101 57 41.     (W)   SCALED
 FL1076* NAVD 88 ORTHO HEIGHT -  1031.697 (meters)     3384.83  (feet) ADJUSTED
 FL1076  ______________________________________________________________________
 FL1076  GEOID HEIGHT    -        -26.009 (meters)                     GEOID18
 FL1076  DYNAMIC HEIGHT  -       1030.477 (meters)     3380.82  (feet) COMP
 FL1076  MODELED GRAVITY -    979,416.6   (mgal)                       NAVD 88
 FL1076
 FL1076  VERT ORDER      -  FIRST     CLASS II
 FL1076
 FL1076.The horizontal coordinates were scaled from a map and have
 FL1076.an estimated accuracy of +/- 6 seconds.
 FL1076
 FL1076.The orthometric height was determined by differential leveling and
 FL1076.adjusted by the NATIONAL GEODETIC SURVEY
 FL1076.in June 1991.
 FL1076
 FL1076.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1076.GEOID18 height accuracy estimate available here.
 FL1076
 FL1076.Click photographs - Photos may exist for this station.
 FL1076
 FL1076.The dynamic height is computed by dividing the NAVD 88
 FL1076.geopotential number by the normal gravity value computed on the
 FL1076.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1076.degrees latitude (g = 980.6199 gals.).
 FL1076
 FL1076.The modeled gravity was interpolated from observed gravity values.
 FL1076
 FL1076;                    North         East    Units  Estimated Accuracy
 FL1076;SPC TX N     - 1,143,850.      158,040.      MT  (+/- 180 meters Scaled)
 FL1076
 FL1076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE307098(NAD 83)
 FL1076
 FL1076                          SUPERSEDED SURVEY CONTROL
 FL1076
 FL1076  NGVD 29 (??/??/92) 1031.204  (m)         3383.21   (f) ADJ UNCH    1 2
 FL1076
 FL1076.Superseded values are not recommended for survey control.
 FL1076
 FL1076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1076.See file dsdata.pdf to determine how the superseded data were derived.
 FL1076
 FL1076_MARKER: DB = BENCH MARK DISK
 FL1076_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 FL1076_SP_SET: BRIDGE
 FL1076_STAMPING: A 237 1933
 FL1076_MARK LOGO: CGS
 FL1076_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 FL1076
 FL1076  HISTORY     - Date     Condition        Report By
 FL1076  HISTORY     - 1933     MONUMENTED       CGS
 FL1076  HISTORY     - 1985     MARK NOT FOUND   NGS
 FL1076
 FL1076                          STATION DESCRIPTION
 FL1076
 FL1076'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 FL1076'1.5 MI SE FROM GENTRY.
 FL1076'1.5 MILES SOUTHEAST OF THE DEPOT.  ALONG THE FORT WORTH AND DENVER
 FL1076'RAILROAD.  AT CONCRETE BRIDGE NO. 345-60, 17 POLES SOUTH EAST OF MILE
 FL1076'POLE NO. 346.  SET IN CONCRETE HEADWALL, NORTH EAST END OF THE SOUTH
 FL1076'WEST SIDE OF THE BRIDGE.
 FL1076
 FL1076                          STATION RECOVERY (1985)
 FL1076
 FL1076'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 FL1076'THE DISK MAY BE STILL IN PLACE UNDER 4 ROWS OF SANDBAGS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0037 ***********************************************************************
 GL0037  DESIGNATION -  A 238
 GL0037  PID         -  GL0037
 GL0037  STATE/COUNTY-  TX/SHERMAN
 GL0037  COUNTRY     -  US
 GL0037  USGS QUAD   -  BRICKEL (2019)
 GL0037
 GL0037                         *CURRENT SURVEY CONTROL
 GL0037  ______________________________________________________________________
 GL0037* NAD 83(1986) POSITION- 36 17 54.     (N) 102 07 52.     (W)   SCALED
 GL0037* NAVD 88 ORTHO HEIGHT -  1132.822 (meters)     3716.60  (feet) ADJUSTED
 GL0037  ______________________________________________________________________
 GL0037  GEOID HEIGHT    -        -25.329 (meters)                     GEOID18
 GL0037  DYNAMIC HEIGHT  -       1131.561 (meters)     3712.46  (feet) COMP
 GL0037  MODELED GRAVITY -    979,480.8   (mgal)                       NAVD 88
 GL0037
 GL0037  VERT ORDER      -  FIRST     CLASS II
 GL0037
 GL0037.The horizontal coordinates were scaled from a map and have
 GL0037.an estimated accuracy of +/- 6 seconds.
 GL0037
 GL0037.The orthometric height was determined by differential leveling and
 GL0037.adjusted by the NATIONAL GEODETIC SURVEY
 GL0037.in June 1991.
 GL0037
 GL0037.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0037.GEOID18 height accuracy estimate available here.
 GL0037
 GL0037.Click photographs - Photos may exist for this station.
 GL0037
 GL0037.The dynamic height is computed by dividing the NAVD 88
 GL0037.geopotential number by the normal gravity value computed on the
 GL0037.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0037.degrees latitude (g = 980.6199 gals.).
 GL0037
 GL0037.The modeled gravity was interpolated from observed gravity values.
 GL0037
 GL0037;                    North         East    Units  Estimated Accuracy
 GL0037;SPC TX N     - 1,255,160.      143,310.      MT  (+/- 180 meters Scaled)
 GL0037
 GL0037_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA576208(NAD 83)
 GL0037
 GL0037                          SUPERSEDED SURVEY CONTROL
 GL0037
 GL0037.No superseded survey control is available for this station.
 GL0037
 GL0037_MARKER: DB = BENCH MARK DISK
 GL0037_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0037_STAMPING: A 238  1933
 GL0037_MARK LOGO: CGS
 GL0037_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0037+STABILITY: SURFACE MOTION
 GL0037
 GL0037  HISTORY     - Date     Condition        Report By
 GL0037  HISTORY     - 1933     MONUMENTED       CGS
 GL0037
 GL0037                          STATION DESCRIPTION
 GL0037
 GL0037'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 GL0037'4.3 MI SW FROM STRATFORD.
 GL0037'4.3 MILES SOUTH WEST OF STRATFORD DEPOT ALONG THE ROCK ISLAND
 GL0037'RAILROAD.  AT ROAD CROSSING, 18 POLES SOUTH WEST OF MILE POLE NO. 518,
 GL0037'SET IN POST, 45 FEET NORTH WEST OF THE CENTERLINE OF THE TRACKS AND 5
 GL0037'FEET SOUTH WEST OF POLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0002 ***********************************************************************
 BQ0002  DESIGNATION -  A 24
 BQ0002  PID         -  BQ0002
 BQ0002  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0002  COUNTRY     -  US
 BQ0002  USGS QUAD   -  VALENTINE EAST (2019)
 BQ0002
 BQ0002                         *CURRENT SURVEY CONTROL
 BQ0002  ______________________________________________________________________
 BQ0002* NAD 83(1986) POSITION- 30 35 12.     (N) 104 29 45.     (W)   SCALED
 BQ0002* NAVD 88 ORTHO HEIGHT -  1350.568 (meters)     4430.99  (feet) POSTED
 BQ0002  ______________________________________________________________________
 BQ0002  GEOID HEIGHT    -        -22.562 (meters)                     GEOID18
 BQ0002  DYNAMIC HEIGHT  -       1348.34  (meters)     4423.7   (feet) COMP
 BQ0002  MODELED GRAVITY -    978,945.6   (mgal)                       NAVD 88
 BQ0002
 BQ0002  VERT ORDER      -  * POSTED, SEE BELOW
 BQ0002
 BQ0002.The horizontal coordinates were scaled from a map and have
 BQ0002.an estimated accuracy of +/- 6 seconds.
 BQ0002
 BQ0002.The orthometric height was determined by differential leveling
 BQ0002.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BQ0002
 BQ0002.* This is a POSTED BENCH MARK height.
 BQ0002
 BQ0002.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0002.GEOID18 height accuracy estimate available here.
 BQ0002
 BQ0002.Click photographs - Photos may exist for this station.
 BQ0002
 BQ0002.The dynamic height is computed by dividing the NAVD 88
 BQ0002.geopotential number by the normal gravity value computed on the
 BQ0002.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0002.degrees latitude (g = 980.6199 gals.).
 BQ0002
 BQ0002.The modeled gravity was interpolated from observed gravity values.
 BQ0002
 BQ0002;                    North         East    Units  Estimated Accuracy
 BQ0002;SPC TX C     - 3,109,460.      300,890.      MT  (+/- 180 meters Scaled)
 BQ0002
 BQ0002_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP483839(NAD 83)
 BQ0002
 BQ0002                          SUPERSEDED SURVEY CONTROL
 BQ0002
 BQ0002.No superseded survey control is available for this station.
 BQ0002
 BQ0002_MARKER: DB = BENCH MARK DISK
 BQ0002_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0002_STAMPING: A 24 1917 4429.34
 BQ0002_MARK LOGO: CGS
 BQ0002_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0002+STABILITY: SURFACE MOTION
 BQ0002
 BQ0002  HISTORY     - Date     Condition        Report By
 BQ0002  HISTORY     - 1917     MONUMENTED       CGS
 BQ0002  HISTORY     - 19961009 MARK NOT FOUND   USPSQD
 BQ0002
 BQ0002                          STATION DESCRIPTION
 BQ0002
 BQ0002'DESCRIBED BY COAST AND GEODETIC SURVEY 1917
 BQ0002'IN VALENTINE.
 BQ0002'AT VALENTINE, JEFF DAVIS COUNTY, ON THE SOUTHERN PACIFIC RAILROAD, 2
 BQ0002'TELEGRAPH POLES EAST OF MILEPOST 668, ABOUT 200 FEET WEST OF THE VAN
 BQ0002'NOY LUNCH ROOM, AND ABOUT 115 FEET NORTH OF THE TRACK.  A STANDARD
 BQ0002'DISK SET IN THE TOP OF A CONCRETE POST.
 BQ0002
 BQ0002                          STATION RECOVERY (1996)
 BQ0002
 BQ0002'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0002'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0003 ***********************************************************************
 BQ0003  DESIGNATION -  A 24 RESET
 BQ0003  PID         -  BQ0003
 BQ0003  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0003  COUNTRY     -  US
 BQ0003  USGS QUAD   -  VALENTINE EAST (2019)
 BQ0003
 BQ0003                         *CURRENT SURVEY CONTROL
 BQ0003  ______________________________________________________________________
 BQ0003* NAD 83(1986) POSITION- 30 35 12.     (N) 104 29 46.     (W)   SCALED
 BQ0003* NAVD 88 ORTHO HEIGHT -  1350.511 (meters)     4430.80  (feet) ADJUSTED
 BQ0003  ______________________________________________________________________
 BQ0003  GEOID HEIGHT    -        -22.563 (meters)                     GEOID18
 BQ0003  DYNAMIC HEIGHT  -       1348.284 (meters)     4423.50  (feet) COMP
 BQ0003  MODELED GRAVITY -    978,945.6   (mgal)                       NAVD 88
 BQ0003
 BQ0003  VERT ORDER      -  SECOND    CLASS 0
 BQ0003
 BQ0003.The horizontal coordinates were scaled from a map and have
 BQ0003.an estimated accuracy of +/- 6 seconds.
 BQ0003
 BQ0003.The orthometric height was determined by differential leveling and
 BQ0003.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0003.in June 1991.
 BQ0003
 BQ0003.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0003.GEOID18 height accuracy estimate available here.
 BQ0003
 BQ0003.Click photographs - Photos may exist for this station.
 BQ0003
 BQ0003.The dynamic height is computed by dividing the NAVD 88
 BQ0003.geopotential number by the normal gravity value computed on the
 BQ0003.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0003.degrees latitude (g = 980.6199 gals.).
 BQ0003
 BQ0003.The modeled gravity was interpolated from observed gravity values.
 BQ0003
 BQ0003;                    North         East    Units  Estimated Accuracy
 BQ0003;SPC TX C     - 3,109,460.      300,860.      MT  (+/- 180 meters Scaled)
 BQ0003
 BQ0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP483839(NAD 83)
 BQ0003
 BQ0003                          SUPERSEDED SURVEY CONTROL
 BQ0003
 BQ0003  NGVD 29 (??/??/92) 1349.93   (m)         4428.9    (f) COMPUTED    2 0
 BQ0003
 BQ0003.Superseded values are not recommended for survey control.
 BQ0003
 BQ0003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0003.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0003
 BQ0003_MARKER: DB = BENCH MARK DISK
 BQ0003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0003_STAMPING: ELEV. 4429.243 FT A 24 1917 RESET
 BQ0003_MARK LOGO: CGS
 BQ0003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0003+STABILITY: SURFACE MOTION
 BQ0003
 BQ0003  HISTORY     - Date     Condition        Report By
 BQ0003  HISTORY     - 1943     MONUMENTED       CGS
 BQ0003  HISTORY     - 1957     GOOD             CGS
 BQ0003  HISTORY     - 1966     MARK NOT FOUND   CGS
 BQ0003  HISTORY     - 19961009 MARK NOT FOUND   USPSQD
 BQ0003
 BQ0003                          STATION DESCRIPTION
 BQ0003
 BQ0003'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BQ0003'IN VALENTINE.
 BQ0003'AT VALENTINE, JEFF DAVIS COUNTY, ON THE TEXAS AND NEW ORLEANS RAILROAD
 BQ0003'ABOUT 190 FEET NORTHWEST OF THE INTERSTATE LUNCH ROOM, 74 FEET
 BQ0003'SOUTHEAST OF THE FOURTH POLE SOUTHEAST OF MILEPOST 668, 88.5 FEET
 BQ0003'NORTHEAST OF THE NORTHEAST RAIL, AND 34 FEET SOUTHWEST OF THE CENTER
 BQ0003'LINE OF U.S. HIGHWAY 90.  A STANDARD DISK, STAMPED ELEV. 4429.243 FT A
 BQ0003'24 1917 RESET AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 4
 BQ0003'INCHES ABOVE GROUND.
 BQ0003
 BQ0003                          STATION RECOVERY (1966)
 BQ0003
 BQ0003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 BQ0003'MARK NOT FOUND.
 BQ0003
 BQ0003                          STATION RECOVERY (1996)
 BQ0003
 BQ0003'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0003'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0829 ***********************************************************************
 BZ0829  DESIGNATION -  A 240
 BZ0829  PID         -  BZ0829
 BZ0829  STATE/COUNTY-  TX/BELL
 BZ0829  COUNTRY     -  US
 BZ0829  USGS QUAD   -  BELTON (2019)
 BZ0829
 BZ0829                         *CURRENT SURVEY CONTROL
 BZ0829  ______________________________________________________________________
 BZ0829* NAD 83(1986) POSITION- 31 02 47.     (N) 097 28 06.     (W)   SCALED
 BZ0829* NAVD 88 ORTHO HEIGHT -   178.139 (meters)      584.44  (feet) ADJUSTED
 BZ0829  ______________________________________________________________________
 BZ0829  GEOID HEIGHT    -        -27.060 (meters)                     GEOID18
 BZ0829  DYNAMIC HEIGHT  -        177.903 (meters)      583.67  (feet) COMP
 BZ0829  MODELED GRAVITY -    979,312.3   (mgal)                       NAVD 88
 BZ0829
 BZ0829  VERT ORDER      -  FIRST     CLASS II
 BZ0829
 BZ0829.The horizontal coordinates were scaled from a map and have
 BZ0829.an estimated accuracy of +/- 6 seconds.
 BZ0829
 BZ0829.The orthometric height was determined by differential leveling and
 BZ0829.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0829.in June 1991.
 BZ0829
 BZ0829.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0829.GEOID18 height accuracy estimate available here.
 BZ0829
 BZ0829.Click photographs - Photos may exist for this station.
 BZ0829
 BZ0829.The dynamic height is computed by dividing the NAVD 88
 BZ0829.geopotential number by the normal gravity value computed on the
 BZ0829.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0829.degrees latitude (g = 980.6199 gals.).
 BZ0829
 BZ0829.The modeled gravity was interpolated from observed gravity values.
 BZ0829
 BZ0829;                    North         East    Units  Estimated Accuracy
 BZ0829;SPC TX C     - 3,156,470.      973,430.      MT  (+/- 180 meters Scaled)
 BZ0829
 BZ0829_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV461357(NAD 83)
 BZ0829
 BZ0829                          SUPERSEDED SURVEY CONTROL
 BZ0829
 BZ0829  NGVD 29 (??/??/92)  178.074  (m)          584.23   (f) ADJ UNCH    1 2
 BZ0829
 BZ0829.Superseded values are not recommended for survey control.
 BZ0829
 BZ0829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0829.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0829
 BZ0829_MARKER: DB = BENCH MARK DISK
 BZ0829_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0829_STAMPING: A 240 1953
 BZ0829_MARK LOGO: CGS
 BZ0829_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0829+STABILITY: SURFACE MOTION
 BZ0829
 BZ0829  HISTORY     - Date     Condition        Report By
 BZ0829  HISTORY     - 1953     MONUMENTED       CGS
 BZ0829  HISTORY     - 1965     MARK NOT FOUND   USGS
 BZ0829  HISTORY     - 1983     MARK NOT FOUND   NGS
 BZ0829  HISTORY     - 20020112 MARK NOT FOUND   USPSQD
 BZ0829  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0829
 BZ0829                          STATION DESCRIPTION
 BZ0829
 BZ0829'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BZ0829'0.8 MI SW FROM BELTON.
 BZ0829'0.8 MILE SOUTHWEST ALONG U. S. HIGHWAY 190 FROM THE POST OFFICE AT
 BZ0829'BELTON, BELL COUNTY, AT THE JUNCTION OF A DIRT STREET LEADING NORTH,
 BZ0829'63 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, 41 FEET EAST OF THE
 BZ0829'CENTERLINE OF THE DIRT STREET, 7 FEET EAST OF A POLE, AND 2.5 FEET
 BZ0829'EAST OF A WHITE WOODEN WITNESS POST, AND SET IN THE TOP OF A CONCRETE
 BZ0829'POST PROJECTING 0.6 FOOT ABOVE GROUND.
 BZ0829
 BZ0829                          STATION RECOVERY (1965)
 BZ0829
 BZ0829'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 BZ0829'MARK NOT FOUND.
 BZ0829
 BZ0829                          STATION RECOVERY (1983)
 BZ0829
 BZ0829'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 BZ0829'MARK NOT FOUND.
 BZ0829
 BZ0829                          STATION RECOVERY (2002)
 BZ0829
 BZ0829'RECOVERY NOTE BY US POWER SQUADRON 2002 (SRS)
 BZ0829'MAJOR EARTHWORK WAS DONE QUITE A FEW YEARS AGO FOR A HIGHWAY
 BZ0829'INTERSECTION ON THIS SPOT.  MARK WAS MOST LIKELY DESTROYED AT THAT
 BZ0829'TIME.
 BZ0829
 BZ0829                          STATION RECOVERY (2003)
 BZ0829
 BZ0829'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0829'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0291 ***********************************************************************
 GL0291  DESIGNATION -  A 241
 GL0291  PID         -  GL0291
 GL0291  STATE/COUNTY-  TX/DALLAM
 GL0291  COUNTRY     -  US
 GL0291  USGS QUAD   -  COLDWATER EAST (2019)
 GL0291
 GL0291                         *CURRENT SURVEY CONTROL
 GL0291  ______________________________________________________________________
 GL0291* NAD 83(1986) POSITION- 36 29 01.     (N) 102 32 19.     (W)   SCALED
 GL0291* NAVD 88 ORTHO HEIGHT -  1251.106 (meters)     4104.67  (feet) ADJUSTED
 GL0291  ______________________________________________________________________
 GL0291  GEOID HEIGHT    -        -23.957 (meters)                     GEOID18
 GL0291  DYNAMIC HEIGHT  -       1249.710 (meters)     4100.09  (feet) COMP
 GL0291  MODELED GRAVITY -    979,473.1   (mgal)                       NAVD 88
 GL0291
 GL0291  VERT ORDER      -  FIRST     CLASS II
 GL0291
 GL0291.The horizontal coordinates were scaled from a map and have
 GL0291.an estimated accuracy of +/- 6 seconds.
 GL0291
 GL0291.The orthometric height was determined by differential leveling and
 GL0291.adjusted by the NATIONAL GEODETIC SURVEY
 GL0291.in June 1991.
 GL0291
 GL0291.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0291.GEOID18 height accuracy estimate available here.
 GL0291
 GL0291.Click photographs - Photos may exist for this station.
 GL0291
 GL0291.The dynamic height is computed by dividing the NAVD 88
 GL0291.geopotential number by the normal gravity value computed on the
 GL0291.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0291.degrees latitude (g = 980.6199 gals.).
 GL0291
 GL0291.The modeled gravity was interpolated from observed gravity values.
 GL0291
 GL0291;                    North         East    Units  Estimated Accuracy
 GL0291;SPC TX N     - 1,276,030.      106,920.      MT  (+/- 180 meters Scaled)
 GL0291
 GL0291_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA204404(NAD 83)
 GL0291
 GL0291                          SUPERSEDED SURVEY CONTROL
 GL0291
 GL0291.No superseded survey control is available for this station.
 GL0291
 GL0291_MARKER: DB = BENCH MARK DISK
 GL0291_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0291_STAMPING: A 241 1933
 GL0291_MARK LOGO: CGS
 GL0291_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0291+STABILITY: SURFACE MOTION
 GL0291
 GL0291  HISTORY     - Date     Condition        Report By
 GL0291  HISTORY     - 1933     MONUMENTED       CGS
 GL0291  HISTORY     - 1973     MARK NOT FOUND   USGS
 GL0291  HISTORY     - 1985     MARK NOT FOUND   NGS
 GL0291
 GL0291                          STATION DESCRIPTION
 GL0291
 GL0291'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 GL0291'20.2 MI S FROM BOISE CITY, OKLA.
 GL0291'20.2 MILES SOUTH BY HIGHWAY.  FROM COUNTY COURTHOUSE LOCATED ALONG THE
 GL0291'R. OF W. OF STATE HIGHWAY NO. 41.  73 FT. WEST OF CENTER LINE OF
 GL0291'HIGHWAY 29 FT. NORTH OF SECTION LINE FENCE.  31 FT. SOUTH OF TEL.,
 GL0291'POLE.  NOTE-- OLD TEXAS HIGHWAY 41 IS NOW US HIGHWAY 385.  THE ROAD
 GL0291'HAS BEEN WIDENED.
 GL0291
 GL0291                          STATION RECOVERY (1973)
 GL0291
 GL0291'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 GL0291'MARK NOT FOUND.
 GL0291
 GL0291                          STATION RECOVERY (1985)
 GL0291
 GL0291'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 GL0291'THIS MARK WAS SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0257 ***********************************************************************
 GL0257  DESIGNATION -  A 242
 GL0257  PID         -  GL0257
 GL0257  STATE/COUNTY-  TX/DALLAM
 GL0257  COUNTRY     -  US
 GL0257  USGS QUAD   -  PERICO (2019)
 GL0257
 GL0257                         *CURRENT SURVEY CONTROL
 GL0257  ______________________________________________________________________
 GL0257* NAD 83(1986) POSITION- 36 15 14.     (N) 102 49 42.     (W)   SCALED
 GL0257* NAVD 88 ORTHO HEIGHT -  1322.000 (meters)     4337.26  (feet) ADJUSTED
 GL0257  ______________________________________________________________________
 GL0257  GEOID HEIGHT    -        -23.583 (meters)                     GEOID18
 GL0257  DYNAMIC HEIGHT  -       1320.461 (meters)     4332.21  (feet) COMP
 GL0257  MODELED GRAVITY -    979,422.3   (mgal)                       NAVD 88
 GL0257
 GL0257  VERT ORDER      -  FIRST     CLASS II
 GL0257
 GL0257.The horizontal coordinates were scaled from a map and have
 GL0257.an estimated accuracy of +/- 6 seconds.
 GL0257
 GL0257.The orthometric height was determined by differential leveling and
 GL0257.adjusted by the NATIONAL GEODETIC SURVEY
 GL0257.in June 1991.
 GL0257
 GL0257.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0257.GEOID18 height accuracy estimate available here.
 GL0257
 GL0257.Click photographs - Photos may exist for this station.
 GL0257
 GL0257.The dynamic height is computed by dividing the NAVD 88
 GL0257.geopotential number by the normal gravity value computed on the
 GL0257.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0257.degrees latitude (g = 980.6199 gals.).
 GL0257
 GL0257.The modeled gravity was interpolated from observed gravity values.
 GL0257
 GL0257;                    North         East    Units  Estimated Accuracy
 GL0257;SPC TX N     - 1,250,850.       80,620.      MT  (+/- 180 meters Scaled)
 GL0257
 GL0257_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFA951142(NAD 83)
 GL0257
 GL0257                          SUPERSEDED SURVEY CONTROL
 GL0257
 GL0257.No superseded survey control is available for this station.
 GL0257
 GL0257_MARKER: DB = BENCH MARK DISK
 GL0257_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0257_STAMPING: A 242 1934
 GL0257_MARK LOGO: CGS
 GL0257_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0257+STABILITY: SURFACE MOTION
 GL0257
 GL0257  HISTORY     - Date     Condition        Report By
 GL0257  HISTORY     - 1934     MONUMENTED       CGS
 GL0257  HISTORY     - 1956     GOOD             CGS
 GL0257
 GL0257                          STATION DESCRIPTION
 GL0257
 GL0257'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 GL0257'2.6 MI SE FROM PERICO.
 GL0257'2.6 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILROAD FROM
 GL0257'THE STATION SIGN AT PERICO, 0.2 MILE NORTHWEST OF A SMALL KNOLL, 195
 GL0257'FEET WEST OF THE NORTHWEST END OF THE HEADWALL OF A CONCRETE CULVERT
 GL0257'UNDER U.S. HIGHWAY 87, 101 FEET SOUTHWEST OF THE CENTER LINE OF THE
 GL0257'HIGHWAY, 46.7 FEET NORTHEAST OF THE NORTHEAST RAIL, 37.6 FEET
 GL0257'NORTHWEST OF A TELEPHONE POLE, 38 FEET NORTHEAST OF MILEPOST 439, 1.5
 GL0257'FEET SOUTHEAST OF A WITNESS POST, 4 FEET BELOW THE TOP OF THE RAILS,
 GL0257'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE
 GL0257'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0438 ***********************************************************************
 EM0438  DESIGNATION -  A 243
 EM0438  PID         -  EM0438
 EM0438  STATE/COUNTY-  TX/HARDEMAN
 EM0438  COUNTRY     -  US
 EM0438  USGS QUAD   -  ELDORADO (2019)
 EM0438
 EM0438                         *CURRENT SURVEY CONTROL
 EM0438  ______________________________________________________________________
 EM0438* NAD 83(1986) POSITION- 34 23 57.22   (N) 099 44 17.58   (W)   HD_HELD1
 EM0438* NAVD 88 ORTHO HEIGHT -   449.891 (meters)     1476.02  (feet) ADJUSTED
 EM0438  ______________________________________________________________________
 EM0438  GEOID HEIGHT    -        -28.396 (meters)                     GEOID18
 EM0438  DYNAMIC HEIGHT  -        449.387 (meters)     1474.36  (feet) COMP
 EM0438  MODELED GRAVITY -    979,502.8   (mgal)                       NAVD 88
 EM0438
 EM0438  VERT ORDER      -  SECOND    CLASS 0
 EM0438
 EM0438.The horizontal coordinates were determined by differentially corrected
 EM0438.hand held GPS observations or other comparable positioning techniques
 EM0438.and have an estimated accuracy of +/- 3 meters.
 EM0438
 EM0438.The orthometric height was determined by differential leveling and
 EM0438.adjusted by the NATIONAL GEODETIC SURVEY
 EM0438.in June 1991.
 EM0438
 EM0438.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0438.GEOID18 height accuracy estimate available here.
 EM0438
 EM0438.Click photographs - Photos may exist for this station.
 EM0438
 EM0438.The dynamic height is computed by dividing the NAVD 88
 EM0438.geopotential number by the normal gravity value computed on the
 EM0438.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0438.degrees latitude (g = 980.6199 gals.).
 EM0438
 EM0438.The modeled gravity was interpolated from observed gravity values.
 EM0438
 EM0438;                    North         East    Units  Estimated Accuracy
 EM0438;SPC TXNC     - 2,303,716.1     486,131.2     MT  (+/- 3 meters HH1 GPS) 
 EM0438
 EM0438_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMD3214706669(NAD 83)
 EM0438
 EM0438                          SUPERSEDED SURVEY CONTROL
 EM0438
 EM0438  NGVD 29 (??/??/92)  449.709  (m)         1475.42   (f) ADJ UNCH    2 0
 EM0438
 EM0438.Superseded values are not recommended for survey control.
 EM0438
 EM0438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0438.See file dsdata.pdf to determine how the superseded data were derived.
 EM0438
 EM0438_MARKER: DB = BENCH MARK DISK
 EM0438_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0438_STAMPING: A 243 1934
 EM0438_MARK LOGO: CGS
 EM0438_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0438+STABILITY: SURFACE MOTION
 EM0438
 EM0438  HISTORY     - Date     Condition        Report By
 EM0438  HISTORY     - 1934     MONUMENTED       CGS
 EM0438  HISTORY     - 1958     GOOD             CGS
 EM0438  HISTORY     - 1984     MARK NOT FOUND   LOCSUR
 EM0438
 EM0438                          STATION DESCRIPTION
 EM0438
 EM0438'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EM0438'7.2 MI N FROM QUANAH.
 EM0438'7.2 MILES NORTH ALONG THE ST. LOUIS-SAN FRANCISCO RAILWAY FROM THE
 EM0438'STATION AT QUANAH, HARDEMAN COUNTY, 0.15 MILE NORTH OF THE STATION
 EM0438'SIGN AT CARNES, 50 FEET NORTH OF MILEPOST 717, 48 FEET WEST OF THE
 EM0438'WEST RAIL, 51 FEET EAST OF THE CENTERLINE OF STATE HIGHWAY 16, AND AT
 EM0438'THE HIGHWAY AND RAILROAD RIGHT-OF-WAY LINE.  A  STANDARD DISK, STAMPED
 EM0438'A 243 1934 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- THE MARK WAS
 EM0438'RECOVERED 2-1/2 FEET EAST OF A CONCRETE RIGHT-OF-WAY POST.
 EM0438
 EM0438                          STATION RECOVERY (1984)
 EM0438
 EM0438'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1984
 EM0438'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0350 ***********************************************************************
 EM0350  DESIGNATION -  A 244
 EM0350  PID         -  EM0350
 EM0350  STATE/COUNTY-  TX/WILBARGER
 EM0350  COUNTRY     -  US
 EM0350  USGS QUAD   -  DAVIDSON (2018)
 EM0350
 EM0350                         *CURRENT SURVEY CONTROL
 EM0350  ______________________________________________________________________
 EM0350* NAD 83(1986) POSITION- 34 11 59.     (N) 099 05 58.     (W)   SCALED
 EM0350* NAVD 88 ORTHO HEIGHT -   343.282 (meters)     1126.25  (feet) ADJUSTED
 EM0350  ______________________________________________________________________
 EM0350  GEOID HEIGHT    -        -28.203 (meters)                     GEOID18
 EM0350  DYNAMIC HEIGHT  -        342.900 (meters)     1125.00  (feet) COMP
 EM0350  MODELED GRAVITY -    979,515.1   (mgal)                       NAVD 88
 EM0350
 EM0350  VERT ORDER      -  SECOND    CLASS 0
 EM0350
 EM0350.The horizontal coordinates were scaled from a map and have
 EM0350.an estimated accuracy of +/- 6 seconds.
 EM0350
 EM0350.The orthometric height was determined by differential leveling and
 EM0350.adjusted by the NATIONAL GEODETIC SURVEY
 EM0350.in June 1991.
 EM0350
 EM0350.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0350.GEOID18 height accuracy estimate available here.
 EM0350
 EM0350.Click photographs - Photos may exist for this station.
 EM0350
 EM0350.The dynamic height is computed by dividing the NAVD 88
 EM0350.geopotential number by the normal gravity value computed on the
 EM0350.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0350.degrees latitude (g = 980.6199 gals.).
 EM0350
 EM0350.The modeled gravity was interpolated from observed gravity values.
 EM0350
 EM0350;                    North         East    Units  Estimated Accuracy
 EM0350;SPC TXNC     - 2,281,070.      544,750.      MT  (+/- 180 meters Scaled)
 EM0350
 EM0350_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC908843(NAD 83)
 EM0350
 EM0350                          SUPERSEDED SURVEY CONTROL
 EM0350
 EM0350  NGVD 29 (??/??/92)  343.15   (m)         1125.8    (f) COMPUTED    2 0
 EM0350
 EM0350.Superseded values are not recommended for survey control.
 EM0350
 EM0350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0350.See file dsdata.pdf to determine how the superseded data were derived.
 EM0350
 EM0350_MARKER: DB = BENCH MARK DISK
 EM0350_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0350_STAMPING: A 244 1934
 EM0350_MARK LOGO: CGS
 EM0350_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0350+STABILITY: SURFACE MOTION
 EM0350
 EM0350  HISTORY     - Date     Condition        Report By
 EM0350  HISTORY     - 1934     MONUMENTED       CGS
 EM0350  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0350
 EM0350                          STATION DESCRIPTION
 EM0350
 EM0350'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 EM0350'3.4 MI S FROM DAVIDSON.
 EM0350'3.4 MILES SOUTH OF DAVIDSON ST. L. AND S. F. RR DEPOT ABOUT 50 FEET
 EM0350'NORTHEAST OF ST. LOUIS AND SANFRANCISCO RAILROAD MILEPOST 777.6 IN THE
 EM0350'FENCE LINE.  100 FEET NORTHEAST OF THE TRACK.
 EM0350
 EM0350                          STATION RECOVERY (1957)
 EM0350
 EM0350'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 EM0350'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0883 ***********************************************************************
 DN0883  DESIGNATION -  A 245
 DN0883  PID         -  DN0883
 DN0883  STATE/COUNTY-  TX/MONTAGUE
 DN0883  COUNTRY     -  US
 DN0883  USGS QUAD   -  NOCONA (2019)
 DN0883
 DN0883                         *CURRENT SURVEY CONTROL
 DN0883  ______________________________________________________________________
 DN0883* NAD 83(1986) POSITION- 33 47 17.     (N) 097 43 34.     (W)   SCALED
 DN0883* NAVD 88 ORTHO HEIGHT -   301.163 (meters)      988.07  (feet) ADJUSTED
 DN0883  ______________________________________________________________________
 DN0883  GEOID HEIGHT    -        -26.294 (meters)                     GEOID18
 DN0883  DYNAMIC HEIGHT  -        300.840 (meters)      987.01  (feet) COMP
 DN0883  MODELED GRAVITY -    979,557.2   (mgal)                       NAVD 88
 DN0883
 DN0883  VERT ORDER      -  SECOND    CLASS 0
 DN0883
 DN0883.The horizontal coordinates were scaled from a map and have
 DN0883.an estimated accuracy of +/- 6 seconds.
 DN0883
 DN0883.The orthometric height was determined by differential leveling and
 DN0883.adjusted by the NATIONAL GEODETIC SURVEY
 DN0883.in June 1991.
 DN0883
 DN0883.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0883.GEOID18 height accuracy estimate available here.
 DN0883
 DN0883.Click photographs - Photos may exist for this station.
 DN0883
 DN0883.The dynamic height is computed by dividing the NAVD 88
 DN0883.geopotential number by the normal gravity value computed on the
 DN0883.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0883.degrees latitude (g = 980.6199 gals.).
 DN0883
 DN0883.The modeled gravity was interpolated from observed gravity values.
 DN0883
 DN0883;                    North         East    Units  Estimated Accuracy
 DN0883;SPC TXNC     - 2,235,510.      671,670.      MT  (+/- 180 meters Scaled)
 DN0883
 DN0883_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC179393(NAD 83)
 DN0883
 DN0883                          SUPERSEDED SURVEY CONTROL
 DN0883
 DN0883  NGVD 29 (??/??/92)  301.072  (m)          987.77   (f) ADJ UNCH    2 0
 DN0883
 DN0883.Superseded values are not recommended for survey control.
 DN0883
 DN0883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0883.See file dsdata.pdf to determine how the superseded data were derived.
 DN0883
 DN0883_MARKER: DB = BENCH MARK DISK
 DN0883_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0883_SP_SET: TANK BASE
 DN0883_STAMPING: 987.767 A 245 1934
 DN0883_MARK LOGO: CGS
 DN0883_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0883
 DN0883  HISTORY     - Date     Condition        Report By
 DN0883  HISTORY     - 1934     MONUMENTED       CGS
 DN0883  HISTORY     - 19950826 MARK NOT FOUND   USPSQD
 DN0883
 DN0883                          STATION DESCRIPTION
 DN0883
 DN0883'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0883'IN NOCONA.
 DN0883'AT NOCONA, MONTAGUE COUNTY, ABOUT 1 BLOCK NORTH OF THE
 DN0883'MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS, AT THE CITY WATER TANK, IN
 DN0883'THE TOP OF THE CONCRETE BASE OF THE SOUTHEAST LEG, AND ABOUT 1 FOOT
 DN0883'ABOVE THE GROUND.  A STANDARD DISK, STAMPED 987.767 A 245 1934.
 DN0883
 DN0883                          STATION RECOVERY (1995)
 DN0883
 DN0883'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0883'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0476 ***********************************************************************
 DN0476  DESIGNATION -  A 246
 DN0476  PID         -  DN0476
 DN0476  STATE/COUNTY-  TX/GRAYSON
 DN0476  COUNTRY     -  US
 DN0476  USGS QUAD   -  SADLER (2019)
 DN0476
 DN0476                         *CURRENT SURVEY CONTROL
 DN0476  ______________________________________________________________________
 DN0476* NAD 83(1986) POSITION- 33 41 51.     (N) 096 49 01.     (W)   SCALED
 DN0476* NAVD 88 ORTHO HEIGHT -   198.890 (meters)      652.52  (feet) ADJUSTED
 DN0476  ______________________________________________________________________
 DN0476  GEOID HEIGHT    -        -25.930 (meters)                     GEOID18
 DN0476  DYNAMIC HEIGHT  -        198.678 (meters)      651.83  (feet) COMP
 DN0476  MODELED GRAVITY -    979,568.6   (mgal)                       NAVD 88
 DN0476
 DN0476  VERT ORDER      -  SECOND    CLASS 0
 DN0476
 DN0476.The horizontal coordinates were scaled from a map and have
 DN0476.an estimated accuracy of +/- 6 seconds.
 DN0476
 DN0476.The orthometric height was determined by differential leveling and
 DN0476.adjusted by the NATIONAL GEODETIC SURVEY
 DN0476.in June 1991.
 DN0476
 DN0476.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0476.GEOID18 height accuracy estimate available here.
 DN0476
 DN0476.Click photographs - Photos may exist for this station.
 DN0476
 DN0476.The dynamic height is computed by dividing the NAVD 88
 DN0476.geopotential number by the normal gravity value computed on the
 DN0476.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0476.degrees latitude (g = 980.6199 gals.).
 DN0476
 DN0476.The modeled gravity was interpolated from observed gravity values.
 DN0476
 DN0476;                    North         East    Units  Estimated Accuracy
 DN0476;SPC TXNC     - 2,226,460.      756,020.      MT  (+/- 180 meters Scaled)
 DN0476
 DN0476_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC023307(NAD 83)
 DN0476
 DN0476                          SUPERSEDED SURVEY CONTROL
 DN0476
 DN0476  NGVD 29 (??/??/92)  198.857  (m)          652.42   (f) ADJ UNCH    2 0
 DN0476
 DN0476.Superseded values are not recommended for survey control.
 DN0476
 DN0476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0476.See file dsdata.pdf to determine how the superseded data were derived.
 DN0476
 DN0476_MARKER: DB = BENCH MARK DISK
 DN0476_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0476_STAMPING: A 246 1934
 DN0476_MARK LOGO: CGS
 DN0476_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0476+STABILITY: SURFACE MOTION
 DN0476
 DN0476  HISTORY     - Date     Condition        Report By
 DN0476  HISTORY     - 1934     MONUMENTED       CGS
 DN0476  HISTORY     - 1955     MARK NOT FOUND   USGS
 DN0476
 DN0476                          STATION DESCRIPTION
 DN0476
 DN0476'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0476'2.1 MI NE FROM SADLER.
 DN0476'ABOUT 2.1 MILES NORTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF
 DN0476'TEXAS FROM THE STATION AT SADLER, GRAYSON COUNTY, ABOUT 4 POLES EAST
 DN0476'OF A STEEL BRIDGE AT MILEPOST 680, AT A ROAD CROSSING, ABOUT 20 FEET
 DN0476'WEST OF THE CENTER LINE OF THE ROAD, ABOUT 15 FEET SOUTH OF THE TRACK,
 DN0476'AND IN A FENCE LINE.  A STANDARD DISK, STAMPED A 246 1934 AND SET IN
 DN0476'THE TOP OF A CONCRETE POST.
 DN0476
 DN0476                          STATION RECOVERY (1955)
 DN0476
 DN0476'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1955
 DN0476'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0336 ***********************************************************************
 FM0336  DESIGNATION -  A 248 RESET
 FM0336  PID         -  FM0336
 FM0336  STATE/COUNTY-  TX/POTTER
 FM0336  COUNTRY     -  US
 FM0336  USGS QUAD   -  WILDORADO (2019)
 FM0336
 FM0336                         *CURRENT SURVEY CONTROL
 FM0336  ______________________________________________________________________
 FM0336* NAD 83(1986) POSITION- 35 12 19.     (N) 102 08 56.     (W)   SCALED
 FM0336* NAVD 88 ORTHO HEIGHT -  1188.29  (meters)     3898.6   (feet) RESET
 FM0336  ______________________________________________________________________
 FM0336  GEOID HEIGHT    -        -25.624 (meters)                     GEOID18
 FM0336  VERT ORDER      -  THIRD
 FM0336
 FM0336.The horizontal coordinates were scaled from a map and have
 FM0336.an estimated accuracy of +/- 6 seconds.
 FM0336
 FM0336.The orthometric height was computed from unverified reset data.
 FM0336
 FM0336.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0336.GEOID18 height accuracy estimate available here.
 FM0336
 FM0336.Click photographs - Photos may exist for this station.
 FM0336
 FM0336;                    North         East    Units  Estimated Accuracy
 FM0336;SPC TX N     - 1,133,900.      140,920.      MT  (+/- 180 meters Scaled)
 FM0336
 FM0336_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU595995(NAD 83)
 FM0336
 FM0336                          SUPERSEDED SURVEY CONTROL
 FM0336
 FM0336.No superseded survey control is available for this station.
 FM0336
 FM0336_MARKER: DB = BENCH MARK DISK
 FM0336_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0336_STAMPING: A 248 RESET 1970
 FM0336_MARK LOGO: CGS
 FM0336_PROJECTION: PROJECTING 5 CENTIMETERS
 FM0336_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0336+STABILITY: SURFACE MOTION
 FM0336
 FM0336  HISTORY     - Date     Condition        Report By
 FM0336  HISTORY     - 1970     MONUMENTED       NGS
 FM0336
 FM0336                          STATION DESCRIPTION
 FM0336
 FM0336'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970
 FM0336'3.05 MI E FROM WILDORADO.
 FM0336'ABOUT 3.05 MILES EAST ON INTERSTATE 40 FROM THE POST OFFICE IN
 FM0336'WILDORADO TO SITE OF BENCH MARK, OR 5.15 MILES WEST ALONG THE
 FM0336'INTERSTATE FROM THE BUSHLAND ELEVATOR TO SITE OF BENCH MARK, ABOUT 100
 FM0336'YARDS NORTH OF THE HIGHWAY, 40.5 FEET NORTH OF THE NORTH RAIL OF THE
 FM0336'CHICAGO, ROCK ISLAND AND PACIFIC RAILWAY, 260 FEET WEST OF THE CENTER
 FM0336'OF A ROAD LEADING NORTH, 54 FEET SOUTH OF THE RAILROAD RIGHT-OF-WAY
 FM0336'FENCE AND 4 FEET WEST OF MILE POST 779.  A C AND GS BENCH MARK DISK
 FM0336'SET IN A 10 X 10 INCHES CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE
 FM0336'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0337 ***********************************************************************
 BP0337  DESIGNATION -  A 25
 BP0337  PID         -  BP0337
 BP0337  STATE/COUNTY-  TX/PRESIDIO
 BP0337  COUNTRY     -  US
 BP0337  USGS QUAD   -  PAISANO (2019)
 BP0337
 BP0337                         *CURRENT SURVEY CONTROL
 BP0337  ______________________________________________________________________
 BP0337* NAD 83(1986) POSITION- 30 16 28.     (N) 103 51 15.     (W)   SCALED
 BP0337* NAVD 88 ORTHO HEIGHT -  1511.168 (meters)     4957.89  (feet) POSTED
 BP0337  ______________________________________________________________________
 BP0337  GEOID HEIGHT    -        -21.103 (meters)                     GEOID18
 BP0337  DYNAMIC HEIGHT  -       1508.65  (meters)     4949.6   (feet) COMP
 BP0337  MODELED GRAVITY -    978,923.4   (mgal)                       NAVD 88
 BP0337
 BP0337  VERT ORDER      -  * POSTED, SEE BELOW
 BP0337
 BP0337.The horizontal coordinates were scaled from a map and have
 BP0337.an estimated accuracy of +/- 6 seconds.
 BP0337
 BP0337.The orthometric height was determined by differential leveling
 BP0337.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0337
 BP0337.* This is a POSTED BENCH MARK height.
 BP0337
 BP0337.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0337.GEOID18 height accuracy estimate available here.
 BP0337
 BP0337.Click photographs - Photos may exist for this station.
 BP0337
 BP0337.The dynamic height is computed by dividing the NAVD 88
 BP0337.geopotential number by the normal gravity value computed on the
 BP0337.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0337.degrees latitude (g = 980.6199 gals.).
 BP0337
 BP0337.The modeled gravity was interpolated from observed gravity values.
 BP0337
 BP0337;                    North         East    Units  Estimated Accuracy
 BP0337;SPC TXSC     - 4,280,240.      133,070.      MT  (+/- 180 meters Scaled)
 BP0337
 BP0337_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP102497(NAD 83)
 BP0337
 BP0337                          SUPERSEDED SURVEY CONTROL
 BP0337
 BP0337.No superseded survey control is available for this station.
 BP0337
 BP0337_MARKER: DB = BENCH MARK DISK
 BP0337_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0337_STAMPING: ELEV. 4956.115 FT A 25 1917
 BP0337_MARK LOGO: CGS
 BP0337_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0337+STABILITY: SURFACE MOTION
 BP0337
 BP0337  HISTORY     - Date     Condition        Report By
 BP0337  HISTORY     - 1917     MONUMENTED       CGS
 BP0337  HISTORY     - 1957     GOOD             CGS
 BP0337  HISTORY     - 1966     MARK NOT FOUND   CGS
 BP0337
 BP0337                          STATION DESCRIPTION
 BP0337
 BP0337'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0337'4.0 MI E FROM NOPAL.
 BP0337'ABOUT 4 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM NOPAL
 BP0337'SIDING, PRESIDIO COUNTY, AT MILEPOST 622, AND ABOUT 70 FEET NORTH OF
 BP0337'THE TRACK.  A STANDARD DISK, STAMPED ELEV. 4956.115 FT A 25 1917. AND
 BP0337'SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 4 INCHES ABOVE
 BP0337'GROUND.
 BP0337
 BP0337                          STATION RECOVERY (1966)
 BP0337
 BP0337'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 BP0337'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2018 ***********************************************************************
 BY2018  DESIGNATION -  A 250
 BY2018  PID         -  BY2018
 BY2018  STATE/COUNTY-  TX/LEON
 BY2018  COUNTRY     -  US
 BY2018  USGS QUAD   -  KEECHI (2019)
 BY2018
 BY2018                         *CURRENT SURVEY CONTROL
 BY2018  ______________________________________________________________________
 BY2018* NAD 83(1986) POSITION- 31 33 42.     (N) 095 54 11.     (W)   SCALED
 BY2018* NAVD 88 ORTHO HEIGHT -   107.671 (meters)      353.25  (feet) ADJUSTED
 BY2018  ______________________________________________________________________
 BY2018  GEOID HEIGHT    -        -26.188 (meters)                     GEOID18
 BY2018  DYNAMIC HEIGHT  -        107.539 (meters)      352.82  (feet) COMP
 BY2018  MODELED GRAVITY -    979,414.2   (mgal)                       NAVD 88
 BY2018
 BY2018  VERT ORDER      -  FIRST     CLASS II
 BY2018
 BY2018.The horizontal coordinates were scaled from a map and have
 BY2018.an estimated accuracy of +/- 6 seconds.
 BY2018
 BY2018.The orthometric height was determined by differential leveling and
 BY2018.adjusted by the NATIONAL GEODETIC SURVEY
 BY2018.in June 1991.
 BY2018
 BY2018.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2018.GEOID18 height accuracy estimate available here.
 BY2018
 BY2018.Click photographs - Photos may exist for this station.
 BY2018
 BY2018.The dynamic height is computed by dividing the NAVD 88
 BY2018.geopotential number by the normal gravity value computed on the
 BY2018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2018.degrees latitude (g = 980.6199 gals.).
 BY2018
 BY2018.The modeled gravity was interpolated from observed gravity values.
 BY2018
 BY2018;                    North         East    Units  Estimated Accuracy
 BY2018;SPC TX C     - 3,218,450.    1,120,470.      MT  (+/- 180 meters Scaled)
 BY2018
 BY2018_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ244955(NAD 83)
 BY2018
 BY2018                          SUPERSEDED SURVEY CONTROL
 BY2018
 BY2018  NGVD 29 (??/??/92)  107.645  (m)          353.17   (f) ADJ UNCH    1 2
 BY2018
 BY2018.Superseded values are not recommended for survey control.
 BY2018
 BY2018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2018.See file dsdata.pdf to determine how the superseded data were derived.
 BY2018
 BY2018_MARKER: DB = BENCH MARK DISK
 BY2018_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2018_STAMPING: A 250 1952
 BY2018_MARK LOGO: CGS
 BY2018_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2018+STABILITY: SURFACE MOTION
 BY2018
 BY2018  HISTORY     - Date     Condition        Report By
 BY2018  HISTORY     - 1952     MONUMENTED       CGS
 BY2018  HISTORY     - 1980     GOOD             NGS
 BY2018
 BY2018                          STATION DESCRIPTION
 BY2018
 BY2018'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY2018'4.5 MI NE FROM KEECHI.
 BY2018'2.9 MILES NORTHEAST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 BY2018'RAILROAD FROM THE STATION SIGN AT KEECHI, THENCE 1.6 MILES NORTHEAST
 BY2018'ALONG U.S. HIGHWAY 79, 162 FEET NORTHWEST OF THE CENTER LINE OF THE
 BY2018'HIGHWAY, AT A ROADSIDE PARK, 20.3 FEET SOUTHWEST OF THE NORTHEAST
 BY2018'CORNER OF PARK, 1 FOOT SOUTHEAST OF A FENCE, 3 FEET SOUTHWEST OF A
 BY2018'WITNESS POST, 0.9 MILE SOUTHWEST OF BENCH MARK H 899, SET IN THE TOP
 BY2018'OF A CONCRETE POST WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 BY2018
 BY2018                          STATION RECOVERY (1980)
 BY2018
 BY2018'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY2018'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1087 ***********************************************************************
 BY1087  DESIGNATION -  A 251
 BY1087  PID         -  BY1087
 BY1087  STATE/COUNTY-  TX/NACOGDOCHES
 BY1087  COUNTRY     -  US
 BY1087  USGS QUAD   -  NACOGDOCHES NORTH (2019)
 BY1087
 BY1087                         *CURRENT SURVEY CONTROL
 BY1087  ______________________________________________________________________
 BY1087* NAD 83(1986) POSITION- 31 43 09.     (N) 094 40 45.     (W)   SCALED
 BY1087* NAVD 88 ORTHO HEIGHT -   161.324 (meters)      529.28  (feet) ADJUSTED
 BY1087  ______________________________________________________________________
 BY1087  GEOID HEIGHT    -        -26.858 (meters)                     GEOID18
 BY1087  DYNAMIC HEIGHT  -        161.126 (meters)      528.63  (feet) COMP
 BY1087  MODELED GRAVITY -    979,410.7   (mgal)                       NAVD 88
 BY1087
 BY1087  VERT ORDER      -  FIRST     CLASS II
 BY1087
 BY1087.The horizontal coordinates were scaled from a map and have
 BY1087.an estimated accuracy of +/- 6 seconds.
 BY1087
 BY1087.The orthometric height was determined by differential leveling and
 BY1087.adjusted by the NATIONAL GEODETIC SURVEY
 BY1087.in June 1991.
 BY1087
 BY1087.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1087.GEOID18 height accuracy estimate available here.
 BY1087
 BY1087.Click photographs - Photos may exist for this station.
 BY1087
 BY1087.The dynamic height is computed by dividing the NAVD 88
 BY1087.geopotential number by the normal gravity value computed on the
 BY1087.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1087.degrees latitude (g = 980.6199 gals.).
 BY1087
 BY1087.The modeled gravity was interpolated from observed gravity values.
 BY1087
 BY1087;                    North         East    Units  Estimated Accuracy
 BY1087;SPC TX C     - 3,241,150.    1,235,650.      MT  (+/- 180 meters Scaled)
 BY1087
 BY1087_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR409105(NAD 83)
 BY1087
 BY1087                          SUPERSEDED SURVEY CONTROL
 BY1087
 BY1087  NGVD 29 (??/??/92)  161.358  (m)          529.39   (f) ADJ UNCH    1 2
 BY1087
 BY1087.Superseded values are not recommended for survey control.
 BY1087
 BY1087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1087.See file dsdata.pdf to determine how the superseded data were derived.
 BY1087
 BY1087_MARKER: DB = BENCH MARK DISK
 BY1087_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1087_STAMPING: A 251 1952
 BY1087_MARK LOGO: CGS
 BY1087_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1087+STABILITY: SURFACE MOTION
 BY1087
 BY1087  HISTORY     - Date     Condition        Report By
 BY1087  HISTORY     - 1952     MONUMENTED       CGS
 BY1087
 BY1087                          STATION DESCRIPTION
 BY1087
 BY1087'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY1087'8.2 MI NW FROM NACOGDOCHES.
 BY1087'8.2 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BY1087'STATION AT NACOGDOCHES, AT A PRIVATE ROAD CROSSING, 8 POLES SOUTHEAST
 BY1087'OF MILEPOST 160, 36 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 33 FEET WEST
 BY1087'OF THE CENTER OF A GATE, 18 FEET SOUTHWEST OF A FENCE, 6 FEET
 BY1087'NORTHWEST OF A TELEGRAPH POLE, 2 FEET NORTHWEST OF A WITNESS POST, SET
 BY1087'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FEET ABOVE THE
 BY1087'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0776 ***********************************************************************
 FL0776  DESIGNATION -  A 253
 FL0776  PID         -  FL0776
 FL0776  STATE/COUNTY-  TX/HUTCHINSON
 FL0776  COUNTRY     -  US
 FL0776  USGS QUAD   -  STINNETT (2019)
 FL0776
 FL0776                         *CURRENT SURVEY CONTROL
 FL0776  ______________________________________________________________________
 FL0776* NAD 83(1986) POSITION- 35 49 29.     (N) 101 26 08.     (W)   SCALED
 FL0776* NAVD 88 ORTHO HEIGHT -   968.128 (meters)     3176.27  (feet) ADJUSTED
 FL0776  ______________________________________________________________________
 FL0776  GEOID HEIGHT    -        -27.051 (meters)                     GEOID18
 FL0776  DYNAMIC HEIGHT  -        967.032 (meters)     3172.67  (feet) COMP
 FL0776  MODELED GRAVITY -    979,469.5   (mgal)                       NAVD 88
 FL0776
 FL0776  VERT ORDER      -  SECOND    CLASS 0
 FL0776
 FL0776.The horizontal coordinates were scaled from a map and have
 FL0776.an estimated accuracy of +/- 6 seconds.
 FL0776
 FL0776.The orthometric height was determined by differential leveling and
 FL0776.adjusted by the NATIONAL GEODETIC SURVEY
 FL0776.in June 1991.
 FL0776
 FL0776.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0776.GEOID18 height accuracy estimate available here.
 FL0776
 FL0776.Click photographs - Photos may exist for this station.
 FL0776
 FL0776.The dynamic height is computed by dividing the NAVD 88
 FL0776.geopotential number by the normal gravity value computed on the
 FL0776.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0776.degrees latitude (g = 980.6199 gals.).
 FL0776
 FL0776.The modeled gravity was interpolated from observed gravity values.
 FL0776
 FL0776;                    North         East    Units  Estimated Accuracy
 FL0776;SPC TX N     - 1,202,430.      205,820.      MT  (+/- 180 meters Scaled)
 FL0776
 FL0776_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE799672(NAD 83)
 FL0776
 FL0776                          SUPERSEDED SURVEY CONTROL
 FL0776
 FL0776  NGVD 29 (??/??/92)  967.658  (m)         3174.72   (f) ADJ UNCH    2 0
 FL0776
 FL0776.Superseded values are not recommended for survey control.
 FL0776
 FL0776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0776.See file dsdata.pdf to determine how the superseded data were derived.
 FL0776
 FL0776_MARKER: DB = BENCH MARK DISK
 FL0776_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 FL0776_SP_SET: FOUNDATION
 FL0776_STAMPING: A 253 1934
 FL0776_MARK LOGO: CGS
 FL0776_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 FL0776
 FL0776  HISTORY     - Date     Condition        Report By
 FL0776  HISTORY     - 1934     MONUMENTED       CGS
 FL0776  HISTORY     - 1953     GOOD             USGS
 FL0776
 FL0776                          STATION DESCRIPTION
 FL0776
 FL0776'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0776'IN STINNETT.
 FL0776'18 FEET WEST OF NEAREST RAIL OF CHICAGO ROCK ISLAND AND GULF RAILROAD
 FL0776'TRACK, ON EAST FACE OF NORTHEAST CORNER OF RAILWAY STATION, 18 INCHES
 FL0776'ABOVE THE GROUND.
 FL0776
 FL0776                          STATION RECOVERY (1953)
 FL0776
 FL0776'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 FL0776'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0297 ***********************************************************************
 GK0297  DESIGNATION -  A 254
 GK0297  PID         -  GK0297
 GK0297  STATE/COUNTY-  TX/HANSFORD
 GK0297  COUNTRY     -  US
 GK0297  USGS QUAD   -  BERNSTEIN (2019)
 GK0297
 GK0297                         *CURRENT SURVEY CONTROL
 GK0297  ______________________________________________________________________
 GK0297* NAD 83(1986) POSITION- 36 26 10.     (N) 101 20 29.     (W)   SCALED
 GK0297* NAVD 88 ORTHO HEIGHT -   949.997 (meters)     3116.78  (feet) ADJUSTED
 GK0297  ______________________________________________________________________
 GK0297  GEOID HEIGHT    -        -26.885 (meters)                     GEOID18
 GK0297  DYNAMIC HEIGHT  -        948.991 (meters)     3113.48  (feet) COMP
 GK0297  MODELED GRAVITY -    979,541.9   (mgal)                       NAVD 88
 GK0297
 GK0297  VERT ORDER      -  SECOND    CLASS 0
 GK0297
 GK0297.The horizontal coordinates were scaled from a map and have
 GK0297.an estimated accuracy of +/- 6 seconds.
 GK0297
 GK0297.The orthometric height was determined by differential leveling and
 GK0297.adjusted by the NATIONAL GEODETIC SURVEY
 GK0297.in June 1991.
 GK0297
 GK0297.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0297.GEOID18 height accuracy estimate available here.
 GK0297
 GK0297.Click photographs - Photos may exist for this station.
 GK0297
 GK0297.The dynamic height is computed by dividing the NAVD 88
 GK0297.geopotential number by the normal gravity value computed on the
 GK0297.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0297.degrees latitude (g = 980.6199 gals.).
 GK0297
 GK0297.The modeled gravity was interpolated from observed gravity values.
 GK0297
 GK0297;                    North         East    Units  Estimated Accuracy
 GK0297;SPC TX N     - 1,270,280.      214,220.      MT  (+/- 180 meters Scaled)
 GK0297
 GK0297_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF901348(NAD 83)
 GK0297
 GK0297                          SUPERSEDED SURVEY CONTROL
 GK0297
 GK0297  NGVD 29 (??/??/92)  949.550  (m)         3115.32   (f) ADJ UNCH    2 0
 GK0297
 GK0297.Superseded values are not recommended for survey control.
 GK0297
 GK0297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0297.See file dsdata.pdf to determine how the superseded data were derived.
 GK0297
 GK0297_MARKER: DB = BENCH MARK DISK
 GK0297_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0297_STAMPING: A 254 1934
 GK0297_MARK LOGO: CGS
 GK0297_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0297+STABILITY: SURFACE MOTION
 GK0297
 GK0297  HISTORY     - Date     Condition        Report By
 GK0297  HISTORY     - 1934     MONUMENTED       CGS
 GK0297  HISTORY     - 1973     MARK NOT FOUND   USGS
 GK0297
 GK0297                          STATION DESCRIPTION
 GK0297
 GK0297'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0297'4.6 MI SW FROM HITCHLAND.
 GK0297'4.6 MILES SOUTHWEST OF C. RI. AND G. RR. STATION AT HITCHLAND 35 FEET
 GK0297'NORTHWEST OF NEAREST RAIL OF CHICAGO ROCK ISLAND AND GULF RAILWAY
 GK0297'TRACK. ON OPPOSITE SIDE OF TRACK OF MILE POLE 103 AND FIVE POLES
 GK0297'NORTHEAST.  NOTE-- POLES MISSING.
 GK0297
 GK0297                          STATION RECOVERY (1973)
 GK0297
 GK0297'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 GK0297'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0052 ***********************************************************************
 GK0052  FBN         -  This is a Federal Base Network Control Station.
 GK0052  DESIGNATION -  A 256
 GK0052  PID         -  GK0052
 GK0052  STATE/COUNTY-  TX/LIPSCOMB
 GK0052  COUNTRY     -  US
 GK0052  USGS QUAD   -  DARROUZETT (2019)
 GK0052
 GK0052                         *CURRENT SURVEY CONTROL
 GK0052  ______________________________________________________________________
 GK0052* NAD 83(2011) POSITION- 36 26 33.94936(N) 100 19 21.29677(W)   ADJUSTED
 GK0052* NAD 83(2011) ELLIP HT-   747.519 (meters)        (06/27/12)   ADJUSTED
 GK0052* NAD 83(2011) EPOCH   -  2010.00
 GK0052* NAVD 88 ORTHO HEIGHT -   775.383 (meters)     2543.90  (feet) ADJUSTED
 GK0052  ______________________________________________________________________
 GK0052  GEOID HEIGHT    -        -27.858 (meters)                     GEOID18
 GK0052  NAD 83(2011) X  -   -920,600.868 (meters)                     COMP
 GK0052  NAD 83(2011) Y  - -5,054,414.505 (meters)                     COMP
 GK0052  NAD 83(2011) Z  -  3,768,271.100 (meters)                     COMP
 GK0052  LAPLACE CORR    -         -0.83  (seconds)                    DEFLEC18
 GK0052  DYNAMIC HEIGHT  -        774.593 (meters)     2541.31  (feet) COMP
 GK0052  MODELED GRAVITY -    979,587.9   (mgal)                       NAVD 88
 GK0052
 GK0052  VERT ORDER      -  SECOND    CLASS 0
 GK0052
 GK0052  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 GK0052  Standards:
 GK0052         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 GK0052            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 GK0052  -------------------------------------------------------------------
 GK0052  NETWORK    0.38   0.90           0.17   0.14   0.46     -0.01285350
 GK0052  -------------------------------------------------------------------
 GK0052  Click here for local accuracies and other accuracy information.
 GK0052
 GK0052.The horizontal coordinates were established by GPS observations
 GK0052.and adjusted by the National Geodetic Survey in June 2012.
 GK0052
 GK0052.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 GK0052.been affixed to the stable North American tectonic plate. See 
 GK0052.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 GK0052
 GK0052.The horizontal coordinates are valid at the epoch date displayed above
 GK0052.which is a decimal equivalence of Year/Month/Day.
 GK0052
 GK0052.The orthometric height was determined by differential leveling and
 GK0052.adjusted by the NATIONAL GEODETIC SURVEY
 GK0052.in June 1991.
 GK0052
 GK0052.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0052.GEOID18 height accuracy estimate available here.
 GK0052
 GK0052.Click photographs - Photos may exist for this station.
 GK0052
 GK0052.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 GK0052
 GK0052.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK0052
 GK0052.The ellipsoidal height was determined by GPS observations
 GK0052.and is referenced to NAD 83.
 GK0052
 GK0052.The dynamic height is computed by dividing the NAVD 88
 GK0052.geopotential number by the normal gravity value computed on the
 GK0052.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0052.degrees latitude (g = 980.6199 gals.).
 GK0052
 GK0052.The modeled gravity was interpolated from observed gravity values.
 GK0052
 GK0052. The following values were computed from the NAD 83(2011) position.
 GK0052
 GK0052;                    North         East     Units Scale Factor Converg.
 GK0052;SPC TX N     - 1,271,638.118   305,568.702   MT  1.00007084   +0 40 56.5
 GK0052;SPC TX N     - 4,172,032.73  1,002,519.98   sFT  1.00007084   +0 40 56.5
 GK0052;UTM  14      - 4,033,871.996   381,465.540   MT  0.99977311   -0 47 08.6
 GK0052
 GK0052!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GK0052!SPC TX N     -   0.99988270  x   1.00007084  =   0.99995353
 GK0052!UTM  14      -   0.99988270  x   0.99977311  =   0.99965583
 GK0052
 GK0052_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF8146533871(NAD 83)
 GK0052
 GK0052                          SUPERSEDED SURVEY CONTROL
 GK0052
 GK0052  NAD 83(2007)-  36 26 33.94930(N)    100 19 21.29787(W) AD(2002.00) 0
 GK0052  ELLIP H (02/10/07)  747.541  (m)                       GP(2002.00)    
 GK0052  ELLIP H (05/01/00)  747.540  (m)                       GP(       ) 3 1
 GK0052  NAD 83(1993)-  36 26 33.94917(N)    100 19 21.29723(W) AD(       ) B
 GK0052  ELLIP H (05/09/94)  747.524  (m)                       GP(       ) 4 2
 GK0052  NAD 83(1986)-  36 26 33.95690(N)    100 19 21.28639(W) AD(       ) 3
 GK0052  NAD 27      -  36 26 33.83964(N)    100 19 19.80127(W) AD(       ) 3
 GK0052  NAVD 88             775.38   (m)         2543.9    (f) LEVELING    3  
 GK0052  NGVD 29 (??/??/92)  775.069  (m)         2542.87   (f) ADJ UNCH    2 0
 GK0052  NGVD 29 (12/08/88)  775.     (m)  RAPSU86  model used  GPS OBS        
 GK0052
 GK0052.Superseded values are not recommended for survey control.
 GK0052
 GK0052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0052.See file dsdata.pdf to determine how the superseded data were derived.
 GK0052
 GK0052_MARKER: DB = BENCH MARK DISK
 GK0052_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0052_STAMPING: A 256 1934
 GK0052_MARK LOGO: CGS
 GK0052_MAGNETIC: N = NO MAGNETIC MATERIAL
 GK0052_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0052+STABILITY: SURFACE MOTION
 GK0052_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GK0052+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2018
 GK0052
 GK0052  HISTORY     - Date     Condition        Report By
 GK0052  HISTORY     - 1934     MONUMENTED       CGS
 GK0052  HISTORY     - 1988     GOOD             NGS
 GK0052  HISTORY     - 19930224 GOOD             NGS
 GK0052  HISTORY     - 19980126 GOOD             NGS
 GK0052  HISTORY     - 19991109 GOOD             NGS
 GK0052  HISTORY     - 20000302 GOOD             TXDOT
 GK0052  HISTORY     - 20180419 GOOD             WOOLPT
 GK0052
 GK0052                          STATION DESCRIPTION
 GK0052
 GK0052'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0052'IN DARROUZETT.
 GK0052'AT DARROUZETT 450 FEET EAST OF PANHANDLE AND SANTA FE STATION, 99 FEET
 GK0052'NORTH OF CENTER-LINE OF ROAD, 37 FEET SOUTH OF NEAREST RAIL OF MAIN
 GK0052'TRACK, 30 FEET EAST OF CENTERLINE OF ROAD CROSSING TRACK.
 GK0052
 GK0052                          STATION RECOVERY (1988)
 GK0052
 GK0052'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 (LDA)
 GK0052'STATION IS LOCATED IN THE SOUTHEAST SECTION OF DARROUZETT, ABOUT 0.3
 GK0052'KM (0.2 MI) SOUTH OF STATE HIGHWAY 15, IN THE SOUTHEAST ANGLE OF
 GK0052'JUNCTION OF RAILROAD TRACK AND PAVED STREET.  OWNERSHIP--SANTE FE
 GK0052'RAILROAD, PO BOX 509, AMARILLO, TX 79179, PHONE 806-379-3708.
 GK0052'
 GK0052'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 15 AND FM
 GK0052'2172 IN DARROUZETT, GO SOUTH ON FM 2172 (MAIN STREET) FOR 0.3 KM
 GK0052'(0.2 MI) TO A T-ROAD.  TURN LEFT, EAST, ON SANTE FE AVENUE FOR 0.2
 GK0052'KM (0.15 MI) TO A T-ROAD.  TURN RIGHT, SOUTH, ON BIRCH STREET FOR
 GK0052'0.1 KM (0.05 MI) TO THE STATION ON THE LEFT.
 GK0052'
 GK0052'THE STATION IS A STANDARD CGS DISK
 GK0052'STAMPED---A 256 1934---,
 GK0052'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 GK0052'30 CM IN DIAMETER PROJECTING 1 CM ABOVE GROUND.  LOCATED
 GK0052'6.2 METERS (20.3 FT) SOUTH FROM THE RAIL OF SIDE TRACK,
 GK0052'8.1 METERS (26.6 FT) EAST FROM THE STREET CENTER,
 GK0052'0.3 METERS (1.0 FT) ABOVE THE STREET, AND
 GK0052'0.5 METERS (1.6 FT) EAST-SOUTHEAST FROM A METAL WITNESS POST.
 GK0052'
 GK0052'TRIMBLE GPS SURVEY, FAA AIRPORTS, NORTHWEST TEXAS
 GK0052'
 GK0052'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 GK0052'
 GK0052'DESCRIBED BY G.R. HEID, RECOVERED BY J.N. LEONHARDT.
 GK0052
 GK0052                          STATION RECOVERY (1993)
 GK0052
 GK0052'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 GK0052'STATION IS LOCATED ALONG THE SOUTHEAST EDGE OF DARROUZETT, IN THE
 GK0052'SOUTHEAST ANGLE OF THE JUNCTION OF A PAVED STREET AND A RAILROAD
 GK0052'CROSSING, IN WEEDS, ON RAILROAD RIGHT-OF-WAY.  OWNERSHIP--SANTA FE
 GK0052'RAILROAD.
 GK0052'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 15 AND FARM ROAD 2172 IN
 GK0052'DARROUZETT, GO SOUTH ON ROAD 2172 (MAIN STREET) FOR 0.30 KM
 GK0052'(0.20 MI) TO A T-INTERSECTION.  TURN LEFT, EAST, ON SANTA FE AVENUE
 GK0052'FOR 0.24 KM (0.15 MI) TO A T-INTERSECTION.  TURN RIGHT, SOUTH, ON
 GK0052'BIRCH STREET FOR 0.08 KM (0.05 MI) TO THE RAILROAD TRACK AND THE
 GK0052'STATION ON THE LEFT.
 GK0052'STATION MARK IS SET IN THE TOP OF A 30 CM ROUND CONCRETE POST
 GK0052'PROJECTING 2 CM ABOVE GROUND.  IT IS 8.3 M (27.2 FT) EAST OF, AND
 GK0052'SLIGHTLY HIGHER THAN THE STREET CENTER, 10.3 M (33.8 FT) SOUTH OF THE
 GK0052'SOUTH RAIL OF THE MAIN TRACK, 0.5 M (1.6 FT) SOUTHEAST OF A METAL
 GK0052'WITNESS POST, 22.5 M (73.8 FT) NORTH-NORTHWEST OF A UTILITY POLE WITH
 GK0052'TRANSFORMER, AND 26.3 M (86.3 FT) NORTH OF THE CENTER OF OKLAHOMA
 GK0052'AVENUE (DIRT) LEADING EAST.
 GK0052
 GK0052                          STATION RECOVERY (1998)
 GK0052
 GK0052'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 GK0052'RECOVERED AS DESCRIBED.  BY R.G. HAYES
 GK0052
 GK0052                          STATION RECOVERY (1999)
 GK0052
 GK0052'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (CSM)
 GK0052'RECOVERED AS DESCRIBED.
 GK0052
 GK0052                          STATION RECOVERY (2000)
 GK0052
 GK0052'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2000 (WEH)
 GK0052'GOOD CONDITION.
 GK0052
 GK0052                          STATION RECOVERY (2018)
 GK0052
 GK0052'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2018 (MZ)
 GK0052'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0369 ***********************************************************************
 BZ0369  DESIGNATION -  A 258
 BZ0369  PID         -  BZ0369
 BZ0369  STATE/COUNTY-  TX/LEON
 BZ0369  COUNTRY     -  US
 BZ0369  USGS QUAD   -  JEWETT (2019)
 BZ0369
 BZ0369                         *CURRENT SURVEY CONTROL
 BZ0369  ______________________________________________________________________
 BZ0369* NAD 83(1986) POSITION- 31 21 33.     (N) 096 09 45.     (W)   SCALED
 BZ0369* NAVD 88 ORTHO HEIGHT -   141.801 (meters)      465.23  (feet) ADJUSTED
 BZ0369  ______________________________________________________________________
 BZ0369  GEOID HEIGHT    -        -25.958 (meters)                     GEOID18
 BZ0369  DYNAMIC HEIGHT  -        141.625 (meters)      464.65  (feet) COMP
 BZ0369  MODELED GRAVITY -    979,399.7   (mgal)                       NAVD 88
 BZ0369
 BZ0369  VERT ORDER      -  FIRST     CLASS II
 BZ0369
 BZ0369.The horizontal coordinates were scaled from a map and have
 BZ0369.an estimated accuracy of +/- 6 seconds.
 BZ0369
 BZ0369.The orthometric height was determined by differential leveling and
 BZ0369.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0369.in June 1991.
 BZ0369
 BZ0369.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0369.GEOID18 height accuracy estimate available here.
 BZ0369
 BZ0369.Click photographs - Photos may exist for this station.
 BZ0369
 BZ0369.The dynamic height is computed by dividing the NAVD 88
 BZ0369.geopotential number by the normal gravity value computed on the
 BZ0369.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0369.degrees latitude (g = 980.6199 gals.).
 BZ0369
 BZ0369.The modeled gravity was interpolated from observed gravity values.
 BZ0369
 BZ0369;                    North         East    Units  Estimated Accuracy
 BZ0369;SPC TX C     - 3,195,060.    1,096,700.      MT  (+/- 180 meters Scaled)
 BZ0369
 BZ0369_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV699728(NAD 83)
 BZ0369
 BZ0369                          SUPERSEDED SURVEY CONTROL
 BZ0369
 BZ0369  NGVD 29 (??/??/92)  141.772  (m)          465.13   (f) ADJ UNCH    1 2
 BZ0369
 BZ0369.Superseded values are not recommended for survey control.
 BZ0369
 BZ0369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0369.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0369
 BZ0369_MARKER: DB = BENCH MARK DISK
 BZ0369_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0369_STAMPING: A 258 1952
 BZ0369_MARK LOGO: CGS
 BZ0369_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0369+STABILITY: SURFACE MOTION
 BZ0369
 BZ0369  HISTORY     - Date     Condition        Report By
 BZ0369  HISTORY     - 1952     MONUMENTED       CGS
 BZ0369  HISTORY     - 1980     POOR             NGS
 BZ0369
 BZ0369                          STATION DESCRIPTION
 BZ0369
 BZ0369'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0369'1.65 MI NW FROM JEWETT.
 BZ0369'0.75 MILE SOUTHWEST ALONG U.S. HIGHWAY 79 FROM THE JEWETT STATE BANK
 BZ0369'AT JEWETT, THENCE 0.9 MILE NORTHWEST ALONG FARM ROAD 39, AT A ROAD
 BZ0369'INTERSECTION, 118 FEET NORTHEAST OF THE CENTER LINE OF THE FARM ROAD,
 BZ0369'53 FEET SOUTHEAST OF THE CENTER LINE OF THE CROSS ROAD, 31 FEET
 BZ0369'SOUTHEAST OF A TELEPHONE POLE, 10 FEET SOUTHEAST OF THE CENTER OF A
 BZ0369'WIRE GATE, 2 FEET SOUTHWEST OF A FENCE, 1 FOOT SOUTHEAST OF A WITNESS
 BZ0369'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE
 BZ0369'THE GROUND.
 BZ0369
 BZ0369                          STATION RECOVERY (1980)
 BZ0369
 BZ0369'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0369'NOTE-MARK TILTED, NOT SUITABLE FOR LEVELS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0581 ***********************************************************************
 BZ0581  DESIGNATION -  A 259
 BZ0581  PID         -  BZ0581
 BZ0581  STATE/COUNTY-  TX/HILL
 BZ0581  COUNTRY     -  US
 BZ0581  USGS QUAD   -  HUBBARD (2019)
 BZ0581
 BZ0581                         *CURRENT SURVEY CONTROL
 BZ0581  ______________________________________________________________________
 BZ0581* NAD 83(1986) POSITION- 31 50 11.     (N) 096 47 05.     (W)   SCALED
 BZ0581* NAVD 88 ORTHO HEIGHT -   173.67  (+/-2cm)      569.8   (feet) VERTCON3
 BZ0581  ______________________________________________________________________
 BZ0581  GEOID HEIGHT    -        -25.838 (meters)                     GEOID18
 BZ0581  VERT ORDER      -  FIRST     CLASS II (See Below)
 BZ0581
 BZ0581.The horizontal coordinates were scaled from a map and have
 BZ0581.an estimated accuracy of +/- 6 seconds.
 BZ0581
 BZ0581.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0581.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0581
 BZ0581.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0581.GEOID18 height accuracy estimate available here.
 BZ0581
 BZ0581.The vertical order pertains to the NGVD 29 superseded value.
 BZ0581
 BZ0581.Click photographs - Photos may exist for this station.
 BZ0581
 BZ0581;                    North         East    Units  Estimated Accuracy
 BZ0581;SPC TXNC     - 2,020,150.      762,380.      MT  (+/- 180 meters Scaled)
 BZ0581
 BZ0581_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA096244(NAD 83)
 BZ0581
 BZ0581                          SUPERSEDED SURVEY CONTROL
 BZ0581
 BZ0581  NGVD 29 (??/??/92)  173.62   (m)          569.6    (f) COMPUTED    1 2
 BZ0581
 BZ0581.Superseded values are not recommended for survey control.
 BZ0581
 BZ0581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0581.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0581
 BZ0581_MARKER: DB = BENCH MARK DISK
 BZ0581_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0581_SP_SET: CULVERT HEADWALL
 BZ0581_STAMPING: A 259 1952
 BZ0581_MARK LOGO: CGS
 BZ0581_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0581+STABILITY: SURFACE MOTION
 BZ0581
 BZ0581  HISTORY     - Date     Condition        Report By
 BZ0581  HISTORY     - 1952     MONUMENTED       CGS
 BZ0581  HISTORY     - 1958     GOOD             CGS
 BZ0581  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0581
 BZ0581                          STATION DESCRIPTION
 BZ0581
 BZ0581'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0581'0.85 MI SE FROM HUBBARD.
 BZ0581'0.85 MILE SOUTHEAST ALONG STATE HIGHWAY 171 FROM THE ST. LOUIS AND
 BZ0581'SOUTHWESTERN RAILROAD STATION AT HUBBARD, 20 FEET SOUTH OF THE CENTER
 BZ0581'LINE OF THE HIGHWAY, SET IN THE TOP OF THE WEST END OF THE SOUTH
 BZ0581'HEADWALL OF A CONCRETE CULVERT.
 BZ0581
 BZ0581                          STATION RECOVERY (1958)
 BZ0581
 BZ0581'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BZ0581'RECOVERED IN GOOD CONDITION.
 BZ0581
 BZ0581                          STATION RECOVERY (1995)
 BZ0581
 BZ0581'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0581'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0582 ***********************************************************************
 BZ0582  DESIGNATION -  A 259 RESET
 BZ0582  PID         -  BZ0582
 BZ0582  STATE/COUNTY-  TX/HILL
 BZ0582  COUNTRY     -  US
 BZ0582  USGS QUAD   -  HUBBARD (2019)
 BZ0582
 BZ0582                         *CURRENT SURVEY CONTROL
 BZ0582  ______________________________________________________________________
 BZ0582* NAD 83(1986) POSITION- 31 50 11.     (N) 096 47 05.     (W)   SCALED
 BZ0582* NAVD 88 ORTHO HEIGHT -   172.97  (+/-2cm)      567.5   (feet) VERTCON3
 BZ0582  ______________________________________________________________________
 BZ0582  GEOID HEIGHT    -        -25.838 (meters)                     GEOID18
 BZ0582  VERT ORDER      -  THIRD (See Below)
 BZ0582
 BZ0582.The horizontal coordinates were scaled from a map and have
 BZ0582.an estimated accuracy of +/- 6 seconds.
 BZ0582
 BZ0582.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0582.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0582
 BZ0582.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0582.GEOID18 height accuracy estimate available here.
 BZ0582
 BZ0582.The vertical order pertains to the NGVD 29 superseded value.
 BZ0582
 BZ0582.Click photographs - Photos may exist for this station.
 BZ0582
 BZ0582;                    North         East    Units  Estimated Accuracy
 BZ0582;SPC TXNC     - 2,020,150.      762,380.      MT  (+/- 180 meters Scaled)
 BZ0582
 BZ0582_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA096244(NAD 83)
 BZ0582
 BZ0582                          SUPERSEDED SURVEY CONTROL
 BZ0582
 BZ0582  NGVD 29 (??/??/??)  172.93   (m)          567.4    (f) RESET       3  
 BZ0582
 BZ0582.Superseded values are not recommended for survey control.
 BZ0582
 BZ0582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0582.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0582
 BZ0582_MARKER: DB = BENCH MARK DISK
 BZ0582_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0582_STAMPING: A 259 RESET 1958
 BZ0582_MARK LOGO: CGS
 BZ0582_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0582+STABILITY: SURFACE MOTION
 BZ0582
 BZ0582  HISTORY     - Date     Condition        Report By
 BZ0582  HISTORY     - 1958     MONUMENTED       CGS
 BZ0582  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0582  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0582  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BZ0582  HISTORY     - 20031014 MARK NOT FOUND   USPSQD
 BZ0582
 BZ0582                          STATION DESCRIPTION
 BZ0582
 BZ0582'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BZ0582'0.8 MI SE FROM HUBBARD.
 BZ0582'ABOUT 0.8 MILE SOUTHEAST ALONG HIGHWAY NO. 171 FROM THE DEPOT AND
 BZ0582'RAILROAD CROSSING IN HUBBARD, HILL COUNTY, ABOUT 100 YARDS SOUTH OF A
 BZ0582'CULVERT, 10 FEET WEST OF THE WEST RIGHT-OF-WAY FENCE OF THE HIGHWAY
 BZ0582'AND IN A BRUSHY PASTURE AREA.  A STANDARD DISK, STAMPED A 259 RESET
 BZ0582'1958, SET IN A CONCRETE POST PROJECTING ABOUT 5 INCHES.
 BZ0582
 BZ0582                          STATION RECOVERY (1980)
 BZ0582
 BZ0582'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0582'MARK NOT FOUND.
 BZ0582
 BZ0582                          STATION RECOVERY (1995)
 BZ0582
 BZ0582'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0582'MARK NOT FOUND.
 BZ0582
 BZ0582                          STATION RECOVERY (2002)
 BZ0582
 BZ0582'RECOVERY NOTE BY US POWER SQUADRON 2002 (RTK)
 BZ0582'MARK NOT FOUND.
 BZ0582
 BZ0582                          STATION RECOVERY (2003)
 BZ0582
 BZ0582'RECOVERY NOTE BY US POWER SQUADRON 2003 (KC)
 BZ0582'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0594 ***********************************************************************
 GK0594  DESIGNATION -  A 260
 GK0594  PID         -  GK0594
 GK0594  STATE/COUNTY-  TX/SHERMAN
 GK0594  COUNTRY     -  US
 GK0594  USGS QUAD   -  CAPPS SWITCH NW (2019)
 GK0594
 GK0594                         *CURRENT SURVEY CONTROL
 GK0594  ______________________________________________________________________
 GK0594* NAD 83(1986) POSITION- 36 08 02.     (N) 101 38 58.     (W)   SCALED
 GK0594* NAVD 88 ORTHO HEIGHT -  1027.331 (meters)     3370.50  (feet) ADJUSTED
 GK0594  ______________________________________________________________________
 GK0594  GEOID HEIGHT    -        -26.597 (meters)                     GEOID18
 GK0594  DYNAMIC HEIGHT  -       1026.191 (meters)     3366.76  (feet) COMP
 GK0594  MODELED GRAVITY -    979,487.6   (mgal)                       NAVD 88
 GK0594
 GK0594  VERT ORDER      -  SECOND    CLASS 0
 GK0594
 GK0594.The horizontal coordinates were scaled from a map and have
 GK0594.an estimated accuracy of +/- 6 seconds.
 GK0594
 GK0594.The orthometric height was determined by differential leveling and
 GK0594.adjusted by the NATIONAL GEODETIC SURVEY
 GK0594.in June 1991.
 GK0594
 GK0594.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0594.GEOID18 height accuracy estimate available here.
 GK0594
 GK0594.Click photographs - Photos may exist for this station.
 GK0594
 GK0594.The dynamic height is computed by dividing the NAVD 88
 GK0594.geopotential number by the normal gravity value computed on the
 GK0594.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0594.degrees latitude (g = 980.6199 gals.).
 GK0594
 GK0594.The modeled gravity was interpolated from observed gravity values.
 GK0594
 GK0594;                    North         East    Units  Estimated Accuracy
 GK0594;SPC TX N     - 1,236,750.      186,550.      MT  (+/- 180 meters Scaled)
 GK0594
 GK0594_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF615020(NAD 83)
 GK0594
 GK0594                          SUPERSEDED SURVEY CONTROL
 GK0594
 GK0594  NGVD 29 (??/??/92) 1026.854  (m)         3368.94   (f) ADJ UNCH    2 0
 GK0594
 GK0594.Superseded values are not recommended for survey control.
 GK0594
 GK0594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0594.See file dsdata.pdf to determine how the superseded data were derived.
 GK0594
 GK0594_MARKER: DB = BENCH MARK DISK
 GK0594_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0594_STAMPING: A 260 1952
 GK0594_MARK LOGO: CGS
 GK0594_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0594+STABILITY: SURFACE MOTION
 GK0594
 GK0594  HISTORY     - Date     Condition        Report By
 GK0594  HISTORY     - 1952     MONUMENTED       CGS
 GK0594
 GK0594                          STATION DESCRIPTION
 GK0594
 GK0594'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 GK0594'15.4 MI NW FROM MORSE.
 GK0594'5.0 MILES NORTH ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 GK0594'FROM THE STATION AT MORSE, THENCE 9.6 MILES WEST ALONG A DIRT ROAD,
 GK0594'THENCE 0.8 MILE NORTH ALOG A DIRT ROAD, 0.1 MILE SOUTHEAST OF A TRIPLE
 GK0594'24 INCH PIPE CULVERT, 72 FEET EAST OF THE CENTER LINE OF THE ROAD, 85
 GK0594'FEET NORTH OF A POWER POLE, 1.4 FEET WEST OF A FENCE, 2 FEET NORTH OF
 GK0594'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5
 GK0594'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0310 ***********************************************************************
 EM0310  DESIGNATION -  A 261
 EM0310  PID         -  EM0310
 EM0310  STATE/COUNTY-  TX/WILBARGER
 EM0310  COUNTRY     -  US
 EM0310  USGS QUAD   -  LOCKETT (2019)
 EM0310
 EM0310                         *CURRENT SURVEY CONTROL
 EM0310  ______________________________________________________________________
 EM0310* NAD 83(1986) POSITION- 34 07 24.     (N) 099 16 48.     (W)   SCALED
 EM0310* NAVD 88 ORTHO HEIGHT -   365.275 (meters)     1198.41  (feet) ADJUSTED
 EM0310  ______________________________________________________________________
 EM0310  GEOID HEIGHT    -        -28.516 (meters)                     GEOID18
 EM0310  DYNAMIC HEIGHT  -        364.864 (meters)     1197.06  (feet) COMP
 EM0310  MODELED GRAVITY -    979,500.8   (mgal)                       NAVD 88
 EM0310
 EM0310  VERT ORDER      -  SECOND    CLASS 0
 EM0310
 EM0310.The horizontal coordinates were scaled from a map and have
 EM0310.an estimated accuracy of +/- 6 seconds.
 EM0310
 EM0310.The orthometric height was determined by differential leveling and
 EM0310.adjusted by the NATIONAL GEODETIC SURVEY
 EM0310.in June 1991.
 EM0310
 EM0310.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0310.GEOID18 height accuracy estimate available here.
 EM0310
 EM0310.Click photographs - Photos may exist for this station.
 EM0310
 EM0310.The dynamic height is computed by dividing the NAVD 88
 EM0310.geopotential number by the normal gravity value computed on the
 EM0310.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0310.degrees latitude (g = 980.6199 gals.).
 EM0310
 EM0310.The modeled gravity was interpolated from observed gravity values.
 EM0310
 EM0310;                    North         East    Units  Estimated Accuracy
 EM0310;SPC TXNC     - 2,272,710.      528,040.      MT  (+/- 180 meters Scaled)
 EM0310
 EM0310_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC741758(NAD 83)
 EM0310
 EM0310                          SUPERSEDED SURVEY CONTROL
 EM0310
 EM0310  NGVD 29 (??/??/92)  365.136  (m)         1197.95   (f) ADJ UNCH    2 0
 EM0310
 EM0310.Superseded values are not recommended for survey control.
 EM0310
 EM0310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0310.See file dsdata.pdf to determine how the superseded data were derived.
 EM0310
 EM0310_MARKER: DB = BENCH MARK DISK
 EM0310_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0310_STAMPING: A 261 1934
 EM0310_MARK LOGO: CGS
 EM0310_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0310+STABILITY: SURFACE MOTION
 EM0310
 EM0310  HISTORY     - Date     Condition        Report By
 EM0310  HISTORY     - 1934     MONUMENTED       CGS
 EM0310  HISTORY     - 1957     GOOD             CGS
 EM0310  HISTORY     - 1984     MARK NOT FOUND   NGS
 EM0310
 EM0310                          STATION DESCRIPTION
 EM0310
 EM0310'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0310'1.7 MI S FROM VERNON.
 EM0310'1.7 MILES SOUTH ALONG U.S. HIGHWAY 283 FROM VERNON, WILBARGER COUNTY,
 EM0310'0.2 MILE NORTH OF A CONCRETE BRIDGE, AT THE VAUGHN FARMHOUSE, 45 FEET
 EM0310'WEST OF THE CENTERLINE OF THE HIGHWAY, 2 FEET INSIDE THE RIGHT-OF-WAY
 EM0310'FENCE, AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- THE FARMHOUSE IS
 EM0310'GONE.  MARK IS ABOUT 1 FOOT EAST OF WEST RIGHT OF WAY FENCE.
 EM0310
 EM0310                          STATION RECOVERY (1984)
 EM0310
 EM0310'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EM0310'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0715 ***********************************************************************
 CT0715  DESIGNATION -  A 262
 CT0715  PID         -  CT0715
 CT0715  STATE/COUNTY-  TX/JONES
 CT0715  COUNTRY     -  US
 CT0715  USGS QUAD   -  HAWLEY NE (2019)
 CT0715
 CT0715                         *CURRENT SURVEY CONTROL
 CT0715  ______________________________________________________________________
 CT0715* NAD 83(1986) POSITION- 32 40 32.     (N) 099 50 46.     (W)   SCALED
 CT0715* NAVD 88 ORTHO HEIGHT -   531.570 (meters)     1743.99  (feet) ADJUSTED
 CT0715  ______________________________________________________________________
 CT0715  GEOID HEIGHT    -        -28.552 (meters)                     GEOID18
 CT0715  DYNAMIC HEIGHT  -        530.884 (meters)     1741.74  (feet) COMP
 CT0715  MODELED GRAVITY -    979,330.7   (mgal)                       NAVD 88
 CT0715
 CT0715  VERT ORDER      -  SECOND    CLASS 0
 CT0715
 CT0715.The horizontal coordinates were scaled from a map and have
 CT0715.an estimated accuracy of +/- 6 seconds.
 CT0715
 CT0715.The orthometric height was determined by differential leveling and
 CT0715.adjusted by the NATIONAL GEODETIC SURVEY
 CT0715.in June 1991.
 CT0715
 CT0715.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0715.GEOID18 height accuracy estimate available here.
 CT0715
 CT0715.Click photographs - Photos may exist for this station.
 CT0715
 CT0715.The dynamic height is computed by dividing the NAVD 88
 CT0715.geopotential number by the normal gravity value computed on the
 CT0715.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0715.degrees latitude (g = 980.6199 gals.).
 CT0715
 CT0715.The modeled gravity was interpolated from observed gravity values.
 CT0715
 CT0715;                    North         East    Units  Estimated Accuracy
 CT0715;SPC TXNC     - 2,112,690.      473,760.      MT  (+/- 180 meters Scaled)
 CT0715
 CT0715_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB206156(NAD 83)
 CT0715
 CT0715                          SUPERSEDED SURVEY CONTROL
 CT0715
 CT0715  NGVD 29 (??/??/92)  531.385  (m)         1743.39   (f) ADJ UNCH    2 0
 CT0715
 CT0715.Superseded values are not recommended for survey control.
 CT0715
 CT0715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0715.See file dsdata.pdf to determine how the superseded data were derived.
 CT0715
 CT0715_MARKER: DB = BENCH MARK DISK
 CT0715_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0715_STAMPING: A 262 1934
 CT0715_MARK LOGO: CGS
 CT0715_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0715+STABILITY: SURFACE MOTION
 CT0715
 CT0715  HISTORY     - Date     Condition        Report By
 CT0715  HISTORY     - 1934     MONUMENTED       CGS
 CT0715  HISTORY     - 1958     GOOD             CGS
 CT0715
 CT0715                          STATION DESCRIPTION
 CT0715
 CT0715'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CT0715'4.3 MI NW FROM HAWLEY.
 CT0715'4.3 MILES NORTHWEST ALONG THE WICHITA VALLEY RAILWAY FROM THE STATION
 CT0715'AT HAWLEY, JONES COUNTY, 0.2 MILE NORTHWEST OF MILEPOST 133, AT A CUT,
 CT0715'AND 27 FEET WEST OF THE CENTERLINE OF THE TRACK.  A STANDARD DISK,
 CT0715'STAMPED A 262 1934 AND SET IN THE TOP OF A CONCRETE POST. NOTE-- THIS
 CT0715'MARK IS TO THE EAST OF SOME FARM BUILDINGS AND JUST TO NORTH OF A
 CT0715'PRIVATE ROAD CROSSING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0273 ***********************************************************************
 DN0273  DESIGNATION -  A 263
 DN0273  PID         -  DN0273
 DN0273  STATE/COUNTY-  TX/DENTON
 DN0273  COUNTRY     -  US
 DN0273  USGS QUAD   -  HEBRON (2019)
 DN0273
 DN0273                         *CURRENT SURVEY CONTROL
 DN0273  ______________________________________________________________________
 DN0273* NAD 83(1986) POSITION- 33 06 54.     (N) 096 50 54.     (W)   SCALED
 DN0273* NAVD 88 ORTHO HEIGHT -   185.294 (meters)      607.92  (feet) ADJUSTED
 DN0273  ______________________________________________________________________
 DN0273  GEOID HEIGHT    -        -26.341 (meters)                     GEOID18
 DN0273  DYNAMIC HEIGHT  -        185.087 (meters)      607.24  (feet) COMP
 DN0273  MODELED GRAVITY -    979,516.3   (mgal)                       NAVD 88
 DN0273
 DN0273  VERT ORDER      -  SECOND    CLASS 0
 DN0273
 DN0273.The horizontal coordinates were scaled from a map and have
 DN0273.an estimated accuracy of +/- 6 seconds.
 DN0273
 DN0273.The orthometric height was determined by differential leveling and
 DN0273.adjusted by the NATIONAL GEODETIC SURVEY
 DN0273.in June 1991.
 DN0273
 DN0273.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0273.GEOID18 height accuracy estimate available here.
 DN0273
 DN0273.Click photographs - Photos may exist for this station.
 DN0273
 DN0273.The dynamic height is computed by dividing the NAVD 88
 DN0273.geopotential number by the normal gravity value computed on the
 DN0273.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0273.degrees latitude (g = 980.6199 gals.).
 DN0273
 DN0273.The modeled gravity was interpolated from observed gravity values.
 DN0273
 DN0273;                    North         East    Units  Estimated Accuracy
 DN0273;SPC TXNC     - 2,161,820.      754,130.      MT  (+/- 180 meters Scaled)
 DN0273
 DN0273_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB007660(NAD 83)
 DN0273
 DN0273                          SUPERSEDED SURVEY CONTROL
 DN0273
 DN0273  NGVD 29 (??/??/92)  185.302  (m)          607.95   (f) ADJ UNCH    2 0
 DN0273
 DN0273.Superseded values are not recommended for survey control.
 DN0273
 DN0273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0273.See file dsdata.pdf to determine how the superseded data were derived.
 DN0273
 DN0273_MARKER: DB = BENCH MARK DISK
 DN0273_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0273_STAMPING: A 263 1934
 DN0273_MARK LOGO: CGS
 DN0273_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0273+STABILITY: SURFACE MOTION
 DN0273
 DN0273  HISTORY     - Date     Condition        Report By
 DN0273  HISTORY     - 1934     MONUMENTED       CGS
 DN0273  HISTORY     - 1946     GOOD             CGS
 DN0273  HISTORY     - 19950708 GOOD             USPSQD
 DN0273  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 DN0273  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0273
 DN0273                          STATION DESCRIPTION
 DN0273
 DN0273'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 DN0273'2.3 MI N FROM CAMEY.
 DN0273'2.3 MI N OF AND ALONG THE ST. L. AND S.F. R.R. 120 YDS S OF M.P. 687.
 DN0273'48 YDS W OF THE CENTER OF THE TRACK.  SINCE THE MILEAGE MARKERS HAVE
 DN0273'BEEN SET UP ALONG THIS TRACK, THIS MARK IS 24 YARDS NORTH OF MILE POST
 DN0273'688-15, 2 1/2 POLES SOUTH OF OLD MILE POST 687, 40 FEET WEST OF THE
 DN0273'CENTERLINE OF THE TRACK AND ABOUT 5 FEET LOWER, 18 YARDS NORTH OF A
 DN0273'DIRT ROAD CROSSING, 2 FEET EAST OF A RIGHT-OF-WAY FENCE, AND 2 FEET
 DN0273'NORTH OF A WHITE 4/4 MARKER POST.
 DN0273
 DN0273                          STATION RECOVERY (1995)
 DN0273
 DN0273'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0273'RECOVERED IN GOOD CONDITION.
 DN0273
 DN0273                          STATION RECOVERY (1998)
 DN0273
 DN0273'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0273'MARK NOT FOUND.
 DN0273
 DN0273                          STATION RECOVERY (2005)
 DN0273
 DN0273'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0273'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0505 ***********************************************************************
 DN0505  DESIGNATION -  A 264
 DN0505  PID         -  DN0505
 DN0505  STATE/COUNTY-  TX/GRAYSON
 DN0505  COUNTRY     -  US
 DN0505  USGS QUAD   -  HOWE (2019)
 DN0505
 DN0505                         *CURRENT SURVEY CONTROL
 DN0505  ______________________________________________________________________
 DN0505* NAD 83(1986) POSITION- 33 36 14.     (N) 096 35 16.     (W)   SCALED
 DN0505* NAVD 88 ORTHO HEIGHT -   203.909 (meters)      668.99  (feet) ADJUSTED
 DN0505  ______________________________________________________________________
 DN0505  GEOID HEIGHT    -        -25.965 (meters)                     GEOID18
 DN0505  DYNAMIC HEIGHT  -        203.689 (meters)      668.27  (feet) COMP
 DN0505  MODELED GRAVITY -    979,555.4   (mgal)                       NAVD 88
 DN0505
 DN0505  VERT ORDER      -  SECOND    CLASS 0
 DN0505
 DN0505.The horizontal coordinates were scaled from a map and have
 DN0505.an estimated accuracy of +/- 6 seconds.
 DN0505
 DN0505.The orthometric height was determined by differential leveling and
 DN0505.adjusted by the NATIONAL GEODETIC SURVEY
 DN0505.in June 1991.
 DN0505
 DN0505.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0505.GEOID18 height accuracy estimate available here.
 DN0505
 DN0505.Click photographs - Photos may exist for this station.
 DN0505
 DN0505.The dynamic height is computed by dividing the NAVD 88
 DN0505.geopotential number by the normal gravity value computed on the
 DN0505.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0505.degrees latitude (g = 980.6199 gals.).
 DN0505
 DN0505.The modeled gravity was interpolated from observed gravity values.
 DN0505
 DN0505;                    North         East    Units  Estimated Accuracy
 DN0505;SPC TXNC     - 2,216,440.      777,450.      MT  (+/- 180 meters Scaled)
 DN0505
 DN0505_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC238208(NAD 83)
 DN0505
 DN0505                          SUPERSEDED SURVEY CONTROL
 DN0505
 DN0505  NGVD 29 (??/??/92)  203.885  (m)          668.91   (f) ADJ UNCH    2 0
 DN0505
 DN0505.Superseded values are not recommended for survey control.
 DN0505
 DN0505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0505.See file dsdata.pdf to determine how the superseded data were derived.
 DN0505
 DN0505_MARKER: DB = BENCH MARK DISK
 DN0505_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0505_STAMPING: A 264 1934
 DN0505_MARK LOGO: CGS
 DN0505_PROJECTION: FLUSH
 DN0505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0505+STABILITY: SURFACE MOTION
 DN0505
 DN0505  HISTORY     - Date     Condition        Report By
 DN0505  HISTORY     - 1934     MONUMENTED       CGS
 DN0505  HISTORY     - 1952     GOOD             CGS
 DN0505
 DN0505                          STATION DESCRIPTION
 DN0505
 DN0505'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0505'2.6 MI S FROM SHERMAN.
 DN0505'2.6 MILES SOUTH ALONG THE ST. LOUIS, SAN FRANCISCO AND TEXAS RAILROAD
 DN0505'FROM THE UNION STATION AT SHERMAN, 60 FEET SOUTHWEST OF THE CENTER OF
 DN0505'A GRAVELED ROAD CROSSING, 46 FEET WEST OF THE WEST RAIL, 7.5 FEET
 DN0505'SOUTHEAST OF A FENCE CORNER, 3 FEET NORTH OF A WITNESS POST, SET IN
 DN0505'THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0193 ***********************************************************************
 DN0193  DESIGNATION -  A 265
 DN0193  PID         -  DN0193
 DN0193  STATE/COUNTY-  TX/COLLIN
 DN0193  COUNTRY     -  US
 DN0193  USGS QUAD   -  FARMERSVILLE (2019)
 DN0193
 DN0193                         *CURRENT SURVEY CONTROL
 DN0193  ______________________________________________________________________
 DN0193* NAD 83(1986) POSITION- 33 09 56.     (N) 096 20 13.     (W)   SCALED
 DN0193* NAVD 88 ORTHO HEIGHT -   201.763 (meters)      661.95  (feet) ADJUSTED
 DN0193  ______________________________________________________________________
 DN0193  GEOID HEIGHT    -        -25.489 (meters)                     GEOID18
 DN0193  DYNAMIC HEIGHT  -        201.544 (meters)      661.23  (feet) COMP
 DN0193  MODELED GRAVITY -    979,543.7   (mgal)                       NAVD 88
 DN0193
 DN0193  VERT ORDER      -  SECOND    CLASS 0
 DN0193
 DN0193.The horizontal coordinates were scaled from a map and have
 DN0193.an estimated accuracy of +/- 6 seconds.
 DN0193
 DN0193.The orthometric height was determined by differential leveling and
 DN0193.adjusted by the NATIONAL GEODETIC SURVEY
 DN0193.in June 1991.
 DN0193
 DN0193.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0193.GEOID18 height accuracy estimate available here.
 DN0193
 DN0193.Click photographs - Photos may exist for this station.
 DN0193
 DN0193.The dynamic height is computed by dividing the NAVD 88
 DN0193.geopotential number by the normal gravity value computed on the
 DN0193.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0193.degrees latitude (g = 980.6199 gals.).
 DN0193
 DN0193.The modeled gravity was interpolated from observed gravity values.
 DN0193
 DN0193;                    North         East    Units  Estimated Accuracy
 DN0193;SPC TXNC     - 2,168,290.      801,730.      MT  (+/- 180 meters Scaled)
 DN0193
 DN0193_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB483727(NAD 83)
 DN0193
 DN0193                          SUPERSEDED SURVEY CONTROL
 DN0193
 DN0193  NGVD 29 (??/??/92)  201.721  (m)          661.81   (f) ADJ UNCH    2 0
 DN0193
 DN0193.Superseded values are not recommended for survey control.
 DN0193
 DN0193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0193.See file dsdata.pdf to determine how the superseded data were derived.
 DN0193
 DN0193_MARKER: DB = BENCH MARK DISK
 DN0193_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0193_STAMPING: A 265 1934
 DN0193_MARK LOGO: CGS
 DN0193_PROJECTION: FLUSH
 DN0193_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0193+STABILITY: SURFACE MOTION
 DN0193
 DN0193  HISTORY     - Date     Condition        Report By
 DN0193  HISTORY     - 1934     MONUMENTED       CGS
 DN0193  HISTORY     - 1954     GOOD             CGS
 DN0193  HISTORY     - 19940711 MARK NOT FOUND   USPSQD
 DN0193
 DN0193                          STATION DESCRIPTION
 DN0193
 DN0193'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 DN0193'1.3 MI E FROM FARMERSVILLE.
 DN0193'1.3 MILES EAST ALONG THE LOUISIANA, ARKANSAS AND TEXAS RAILROAD FROM
 DN0193'THE STATION AT FARMERSVILLE, 6 RAILS EAST OF MILEPOST 184, 33 FEET
 DN0193'SOUTH OF THE SOUTH RAIL, 14.6 FEET NORTH OF A FENCE, 2.6 FEET EAST OF
 DN0193'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH
 DN0193'THE GROUND.
 DN0193
 DN0193                          STATION RECOVERY (1994)
 DN0193
 DN0193'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0193'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0712 ***********************************************************************
 CS0712  DESIGNATION -  A 266
 CS0712  PID         -  CS0712
 CS0712  STATE/COUNTY-  TX/ELLIS
 CS0712  COUNTRY     -  US
 CS0712  USGS QUAD   -  FORRESTON (2019)
 CS0712
 CS0712                         *CURRENT SURVEY CONTROL
 CS0712  ______________________________________________________________________
 CS0712* NAD 83(1993) POSITION- 32 18 11.25595(N) 096 51 31.02372(W)   NO CHECK
 CS0712* NAVD 88 ORTHO HEIGHT -   185.383 (meters)      608.21  (feet) ADJUSTED
 CS0712  ______________________________________________________________________
 CS0712  GEOID HEIGHT    -        -26.571 (meters)                     GEOID18
 CS0712  LAPLACE CORR    -          3.33  (seconds)                    DEFLEC18
 CS0712  DYNAMIC HEIGHT  -        185.163 (meters)      607.49  (feet) COMP
 CS0712  MODELED GRAVITY -    979,448.4   (mgal)                       NAVD 88
 CS0712
 CS0712  HORZ ORDER      -  THIRD
 CS0712  VERT ORDER      -  SECOND    CLASS 0
 CS0712
 CS0712.The horizontal coordinates were established by classical geodetic methods
 CS0712.and adjusted by the National Geodetic Survey in February 1996.
 CS0712
 CS0712.No horizontal observational check was made to the station.
 CS0712
 CS0712.The orthometric height was determined by differential leveling and
 CS0712.adjusted by the NATIONAL GEODETIC SURVEY
 CS0712.in June 1991.
 CS0712
 CS0712.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0712.GEOID18 height accuracy estimate available here.
 CS0712
 CS0712.Click photographs - Photos may exist for this station.
 CS0712
 CS0712.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS0712
 CS0712.The dynamic height is computed by dividing the NAVD 88
 CS0712.geopotential number by the normal gravity value computed on the
 CS0712.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0712.degrees latitude (g = 980.6199 gals.).
 CS0712
 CS0712.The modeled gravity was interpolated from observed gravity values.
 CS0712
 CS0712. The following values were computed from the NAD 83(1993) position.
 CS0712
 CS0712;                    North         East     Units Scale Factor Converg.
 CS0712;SPC TXNC     - 2,071,785.916   754,574.040   MT  0.99995730   +0 53 42.7
 CS0712;SPC TXNC     - 6,797,184.29  2,475,631.66   sFT  0.99995730   +0 53 42.7
 CS0712;UTM  14      - 3,576,049.794   701,617.013   MT  1.00010130   +1 08 41.1
 CS0712
 CS0712!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS0712!SPC TXNC     -   0.99997507  x   0.99995730  =   0.99993237
 CS0712!UTM  14      -   0.99997507  x   1.00010130  =   1.00007636
 CS0712
 CS0712_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA0161776049(NAD 83)
 CS0712
 CS0712                          SUPERSEDED SURVEY CONTROL
 CS0712
 CS0712  NAD 83(1986)-  32 18 11.26314(N)    096 51 31.00439(W) AD(       ) 3
 CS0712  NAD 27      -  32 18 10.74100(N)    096 51 30.01700(W) AD(       ) 3
 CS0712  NGVD 29 (??/??/92)  185.371  (m)          608.17   (f) ADJ UNCH    2 0
 CS0712  NGVD 29             185.38   (m)          608.2    (f) LEVELING    3  
 CS0712
 CS0712.Superseded values are not recommended for survey control.
 CS0712
 CS0712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0712.See file dsdata.pdf to determine how the superseded data were derived.
 CS0712
 CS0712_MARKER: DB = BENCH MARK DISK
 CS0712_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0712_STAMPING: A 266 1934
 CS0712_MARK LOGO: CGS
 CS0712_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0712+STABILITY: SURFACE MOTION
 CS0712
 CS0712  HISTORY     - Date     Condition        Report By
 CS0712  HISTORY     - 1934     MONUMENTED       CGS
 CS0712  HISTORY     - 1942     GOOD             CGS
 CS0712  HISTORY     - 1949     GOOD             CGS
 CS0712
 CS0712                          STATION DESCRIPTION
 CS0712
 CS0712'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CS0712'6.2 MI S FROM WAXAHACHIE.
 CS0712'6.2 MILES SOUTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 CS0712'WAXAHACHIE, ELLIS COUNTY, 17 FEET WEST OF MILEPOST 804, 100 YARDS
 CS0712'NORTH OF A CROSSING, 17 YARDS EAST OF U.S. HIGHWAY 77, AND 18 YARDS
 CS0712'WEST OF THE TRACK.  A STANDARD DISK, STAMPED A 266 1934 AND SET IN THE
 CS0712'TOP OF A CONCRETE POST.
 CS0712
 CS0712                          STATION RECOVERY (1942)
 CS0712
 CS0712'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 CS0712'RECOVERED IN GOOD CONDITION.
 CS0712
 CS0712                          STATION RECOVERY (1949)
 CS0712
 CS0712'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 CS0712'SEE STATION YALE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0251 ***********************************************************************
 CS0251  DESIGNATION -  A 268
 CS0251  PID         -  CS0251
 CS0251  STATE/COUNTY-  TX/KAUFMAN
 CS0251  COUNTRY     -  US
 CS0251  USGS QUAD   -  KAUFMAN (2019)
 CS0251
 CS0251                         *CURRENT SURVEY CONTROL
 CS0251  ______________________________________________________________________
 CS0251* NAD 83(1986) POSITION- 32 32 48.     (N) 096 17 35.     (W)   SCALED
 CS0251* NAVD 88 ORTHO HEIGHT -   130.557 (meters)      428.34  (feet) ADJUSTED
 CS0251  ______________________________________________________________________
 CS0251  GEOID HEIGHT    -        -25.434 (meters)                     GEOID18
 CS0251  DYNAMIC HEIGHT  -        130.410 (meters)      427.85  (feet) COMP
 CS0251  MODELED GRAVITY -    979,514.0   (mgal)                       NAVD 88
 CS0251
 CS0251  VERT ORDER      -  SECOND    CLASS 0
 CS0251
 CS0251.The horizontal coordinates were scaled from a map and have
 CS0251.an estimated accuracy of +/- 6 seconds.
 CS0251
 CS0251.The orthometric height was determined by differential leveling and
 CS0251.adjusted by the NATIONAL GEODETIC SURVEY
 CS0251.in June 1991.
 CS0251
 CS0251.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0251.GEOID18 height accuracy estimate available here.
 CS0251
 CS0251.Click photographs - Photos may exist for this station.
 CS0251
 CS0251.The dynamic height is computed by dividing the NAVD 88
 CS0251.geopotential number by the normal gravity value computed on the
 CS0251.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0251.degrees latitude (g = 980.6199 gals.).
 CS0251
 CS0251.The modeled gravity was interpolated from observed gravity values.
 CS0251
 CS0251;                    North         East    Units  Estimated Accuracy
 CS0251;SPC TXNC     - 2,099,760.      807,260.      MT  (+/- 180 meters Scaled)
 CS0251
 CS0251_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB541042(NAD 83)
 CS0251
 CS0251                          SUPERSEDED SURVEY CONTROL
 CS0251
 CS0251  NGVD 29 (??/??/92)  130.581  (m)          428.41   (f) ADJ UNCH    2 0
 CS0251
 CS0251.Superseded values are not recommended for survey control.
 CS0251
 CS0251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0251.See file dsdata.pdf to determine how the superseded data were derived.
 CS0251
 CS0251_MARKER: DB = BENCH MARK DISK
 CS0251_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0251_STAMPING: A 268 1934
 CS0251_MARK LOGO: CGS
 CS0251_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0251+STABILITY: SURFACE MOTION
 CS0251
 CS0251  HISTORY     - Date     Condition        Report By
 CS0251  HISTORY     - 1934     MONUMENTED       CGS
 CS0251  HISTORY     - 1943     GOOD             CGS
 CS0251
 CS0251                          STATION DESCRIPTION
 CS0251
 CS0251'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CS0251'2.9 MI SE FROM KAUFMAN.
 CS0251'2.9 MILES SE OF AND ALONG THE S.P.R.R.  16 YARDS S OF THE CENTER OF
 CS0251'THE TRACK.  8 FEET NE OF A FENCE CORNER.  30 FEET E OF A ROAD
 CS0251'CROSSING.  34 YARDS W OF MILE POST 280.  NOTE-- BM IS NW OF MP 280,
 CS0251'30S OF THE RD. 16 YRD SW OF THE TRACK AND 8 FT. SE OF A FENCE CORNER.
 CS0251
 CS0251                          STATION RECOVERY (1943)
 CS0251
 CS0251'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 CS0251'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0036 ***********************************************************************
 BP0036  DESIGNATION -  A 27
 BP0036  PID         -  BP0036
 BP0036  STATE/COUNTY-  TX/TERRELL
 BP0036  COUNTRY     -  US
 BP0036  USGS QUAD   -  SANDERSON (2019)
 BP0036
 BP0036                         *CURRENT SURVEY CONTROL
 BP0036  ______________________________________________________________________
 BP0036* NAD 83(1986) POSITION- 30 09 57.7    (N) 102 29 13.4    (W)   HD_HELD2
 BP0036* NAVD 88 ORTHO HEIGHT -   918.635 (meters)     3013.89  (feet) ADJUSTED
 BP0036  ______________________________________________________________________
 BP0036  GEOID HEIGHT    -        -22.458 (meters)                     GEOID18
 BP0036  DYNAMIC HEIGHT  -        917.203 (meters)     3009.19  (feet) COMP
 BP0036  MODELED GRAVITY -    979,053.0   (mgal)                       NAVD 88
 BP0036
 BP0036  VERT ORDER      -  FIRST     CLASS II
 BP0036
 BP0036.The horizontal coordinates were established by autonomous hand held GPS
 BP0036.observations and have an estimated accuracy of +/- 10 meters.
 BP0036
 BP0036.The orthometric height was determined by differential leveling and
 BP0036.adjusted by the NATIONAL GEODETIC SURVEY
 BP0036.in June 1991.
 BP0036
 BP0036.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0036.GEOID18 height accuracy estimate available here.
 BP0036
 BP0036.Click photographs - Photos may exist for this station.
 BP0036
 BP0036.The dynamic height is computed by dividing the NAVD 88
 BP0036.geopotential number by the normal gravity value computed on the
 BP0036.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0036.degrees latitude (g = 980.6199 gals.).
 BP0036
 BP0036.The modeled gravity was interpolated from observed gravity values.
 BP0036
 BP0036;                    North         East    Units  Estimated Accuracy
 BP0036;SPC TXSC     - 4,263,540.      264,169.      MT  (+/- 10 meters HH2 GPS)
 BP0036
 BP0036_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP4200139850(NAD 83)
 BP0036
 BP0036                          SUPERSEDED SURVEY CONTROL
 BP0036
 BP0036  NGVD 29 (??/??/92)  918.346  (m)         3012.94   (f) ADJ UNCH    1 2
 BP0036
 BP0036.Superseded values are not recommended for survey control.
 BP0036
 BP0036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0036.See file dsdata.pdf to determine how the superseded data were derived.
 BP0036
 BP0036_MARKER: DB = BENCH MARK DISK
 BP0036_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0036_STAMPING: ELEV. 3013.101 FT. A 27 1917
 BP0036_MARK LOGO: CGS
 BP0036_PROJECTION: PROJECTING 20 CENTIMETERS
 BP0036_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0036+STABILITY: SURFACE MOTION
 BP0036
 BP0036  HISTORY     - Date     Condition        Report By
 BP0036  HISTORY     - 1917     MONUMENTED       CGS
 BP0036  HISTORY     - 1957     GOOD             CGS
 BP0036  HISTORY     - 1981     GOOD             NGS
 BP0036  HISTORY     - 20220405 GOOD             PROFLN
 BP0036
 BP0036                          STATION DESCRIPTION
 BP0036
 BP0036'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0036'6.1 MI W FROM SANDERSON.
 BP0036'ABOUT 6.1 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0036'STATION AT SANDERSON, 60 FEET EAST OF MILEPOST 522, 93 FEET SOUTHEAST
 BP0036'OF THE SOUTHEAST RAIL, ABOUT 0.25 MILE WEST OF A LARGE ROCK BLUFF, 9
 BP0036'RAILS NORTHEAST OF A SHORT TRESTLE, 5 FEET NORTHWEST OF A FENCE, 1 1/2
 BP0036'FEET SOUTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 3 FEET ABOVE THE
 BP0036'LEVEL OF THE TRACK, AND IN THE TOP OF A CONCRETE POST PROJECTING 1 1/2
 BP0036'FEET.
 BP0036
 BP0036                          STATION RECOVERY (1981)
 BP0036
 BP0036'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0036'9.8 KM (6.1 MI) WESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
 BP0036'RAILROAD STATION IN SANDERSON, 0.6 KM (0.35 MI) SOUTHWEST OF RAILROAD
 BP0036'SIGNAL NUMBER 5216, 60.7 METERS (199.1 FT) SOUTH-SOUTHEAST OF THE
 BP0036'CENTERLINE OF THE HIGHWAY, 28.3 METERS (92.8 FT) SOUTH-SOUTHEAST OF
 BP0036'THE NEAR RAIL, 18.3 METERS (60.0 FT) SOUTHEAST OF MILEPOST 522 AND 1.6
 BP0036'METERS (5.3 FT) NORTH-NORTHWEST OF A FENCE.
 BP0036'THE MARK IS 0.3 METERS  NE FROM A WITNESS POST.
 BP0036'THE MARK IS 0.6 M ABOVE THE TRACKS.
 BP0036
 BP0036                          STATION RECOVERY (2022)
 BP0036
 BP0036'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 BP0036'THE MARK IS ABOUT 150 FT (45.7 M) SOUTH-SOUTHEAST ACROSS THE TRACKS
 BP0036'FROM RAILROAD MILE POST 522, 48 FT (14.6 M) WEST OF AN ANGLE POST IN
 BP0036'THE FENCE LINE, 3 FT (0.9 M) NORTH OF THE WOVEN WIRE FENCE AND 2 FT
 BP0036'(0.6 M) NORTH OF A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0337 ***********************************************************************
 DO0337  DESIGNATION -  A 270
 DO0337  PID         -  DO0337
 DO0337  STATE/COUNTY-  TX/WICHITA
 DO0337  COUNTRY     -  US
 DO0337  USGS QUAD   -  LAKE WICHITA (2019)
 DO0337
 DO0337                         *CURRENT SURVEY CONTROL
 DO0337  ______________________________________________________________________
 DO0337* NAD 83(1986) POSITION- 33 52 16.     (N) 098 34 05.     (W)   SCALED
 DO0337* NAVD 88 ORTHO HEIGHT -   316.358 (meters)     1037.92  (feet) ADJUSTED
 DO0337  ______________________________________________________________________
 DO0337  GEOID HEIGHT    -        -27.757 (meters)                     GEOID18
 DO0337  DYNAMIC HEIGHT  -        316.007 (meters)     1036.77  (feet) COMP
 DO0337  MODELED GRAVITY -    979,520.3   (mgal)                       NAVD 88
 DO0337
 DO0337  VERT ORDER      -  SECOND    CLASS 0
 DO0337
 DO0337.The horizontal coordinates were scaled from a map and have
 DO0337.an estimated accuracy of +/- 6 seconds.
 DO0337
 DO0337.The orthometric height was determined by differential leveling and
 DO0337.adjusted by the NATIONAL GEODETIC SURVEY
 DO0337.in June 1991.
 DO0337
 DO0337.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0337.GEOID18 height accuracy estimate available here.
 DO0337
 DO0337.Click photographs - Photos may exist for this station.
 DO0337
 DO0337.The dynamic height is computed by dividing the NAVD 88
 DO0337.geopotential number by the normal gravity value computed on the
 DO0337.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0337.degrees latitude (g = 980.6199 gals.).
 DO0337
 DO0337.The modeled gravity was interpolated from observed gravity values.
 DO0337
 DO0337;                    North         East    Units  Estimated Accuracy
 DO0337;SPC TXNC     - 2,244,460.      593,700.      MT  (+/- 180 meters Scaled)
 DO0337
 DO0337_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC399479(NAD 83)
 DO0337
 DO0337                          SUPERSEDED SURVEY CONTROL
 DO0337
 DO0337  NGVD 29 (??/??/92)  316.268  (m)         1037.62   (f) ADJ UNCH    2 0
 DO0337
 DO0337.Superseded values are not recommended for survey control.
 DO0337
 DO0337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0337.See file dsdata.pdf to determine how the superseded data were derived.
 DO0337
 DO0337_MARKER: DB = BENCH MARK DISK
 DO0337_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0337_STAMPING: A 270 1934
 DO0337_MARK LOGO: CGS
 DO0337_PROJECTION: FLUSH
 DO0337_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0337+STABILITY: SURFACE MOTION
 DO0337
 DO0337  HISTORY     - Date     Condition        Report By
 DO0337  HISTORY     - 1934     MONUMENTED       CGS
 DO0337  HISTORY     - 1957     GOOD             CGS
 DO0337
 DO0337                          STATION DESCRIPTION
 DO0337
 DO0337'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0337'1.7 MI NE FROM ALLENDALE.
 DO0337'1.7 MILES NORTHEAST ALONG THE WICHITA VALLEY RAILWAY FROM ALLENDALE,
 DO0337'WICHITA COUNTY, 175 FEET SOUTHWEST OF MILEPOST 6, 50 FEET SOUTHEAST OF
 DO0337'THE CENTERLINE OF THE TRACK, 6 FEET FROM A POLE, AND SET IN THE TOP OF
 DO0337'A CONCRETE POST.  NOTE-- PART OF THE TOP OF THE CONCRETE POST IS
 DO0337'BROKEN OFF BUT THE DISK IS SOLID.  THE MARK IS FLUSH WITH THE TOP OF
 DO0337'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0369 ***********************************************************************
 CT0369  DESIGNATION -  A 272
 CT0369  PID         -  CT0369
 CT0369  STATE/COUNTY-  TX/SHACKELFORD
 CT0369  COUNTRY     -  US
 CT0369  USGS QUAD   -  ROUND HILL (2019)
 CT0369
 CT0369                         *CURRENT SURVEY CONTROL
 CT0369  ______________________________________________________________________
 CT0369* NAD 83(1986) POSITION- 32 46 58.     (N) 099 16 18.     (W)   SCALED
 CT0369* NAVD 88 ORTHO HEIGHT -   437.646 (meters)     1435.84  (feet) ADJUSTED
 CT0369  ______________________________________________________________________
 CT0369  GEOID HEIGHT    -        -29.195 (meters)                     GEOID18
 CT0369  DYNAMIC HEIGHT  -        437.095 (meters)     1434.04  (feet) COMP
 CT0369  MODELED GRAVITY -    979,365.9   (mgal)                       NAVD 88
 CT0369
 CT0369  VERT ORDER      -  SECOND    CLASS 0
 CT0369
 CT0369.The horizontal coordinates were scaled from a map and have
 CT0369.an estimated accuracy of +/- 6 seconds.
 CT0369
 CT0369.The orthometric height was determined by differential leveling and
 CT0369.adjusted by the NATIONAL GEODETIC SURVEY
 CT0369.in June 1991.
 CT0369
 CT0369.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0369.GEOID18 height accuracy estimate available here.
 CT0369
 CT0369.Click photographs - Photos may exist for this station.
 CT0369
 CT0369.The dynamic height is computed by dividing the NAVD 88
 CT0369.geopotential number by the normal gravity value computed on the
 CT0369.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0369.degrees latitude (g = 980.6199 gals.).
 CT0369
 CT0369.The modeled gravity was interpolated from observed gravity values.
 CT0369
 CT0369;                    North         East    Units  Estimated Accuracy
 CT0369;SPC TXNC     - 2,124,030.      527,720.      MT  (+/- 180 meters Scaled)
 CT0369
 CT0369_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB745272(NAD 83)
 CT0369
 CT0369                          SUPERSEDED SURVEY CONTROL
 CT0369
 CT0369  NGVD 29 (??/??/92)  437.526  (m)         1435.45   (f) ADJ UNCH    2 0
 CT0369
 CT0369.Superseded values are not recommended for survey control.
 CT0369
 CT0369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0369.See file dsdata.pdf to determine how the superseded data were derived.
 CT0369
 CT0369_MARKER: DB = BENCH MARK DISK
 CT0369_SETTING: 66 = SET IN ROCK OUTCROP
 CT0369_STAMPING: A 272 1934
 CT0369_MARK LOGO: CGS
 CT0369_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CT0369+STABILITY: POSITION/ELEVATION WELL
 CT0369
 CT0369  HISTORY     - Date     Condition        Report By
 CT0369  HISTORY     - 1934     MONUMENTED       CGS
 CT0369  HISTORY     - 1964     GOOD             CGS
 CT0369
 CT0369                          STATION DESCRIPTION
 CT0369
 CT0369'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 CT0369'4.9 MI N FROM ALBANY.
 CT0369'4.9 MI. NORTH ALONG U. S. HIGHWAY 283 FROM ALBANY, SHACKLEFORD COUNTY,
 CT0369'400 FT. NORTH OF A STEEL TOWER POWER LINE CROSSING HIGHWAY, 80 FT.
 CT0369'WEST OF CENTERLINE OF HWY. 27 FEET WEST OF THE R/W FENCE, IN THE TOP
 CT0369'OF A ROCK OUTCROP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0238 ***********************************************************************
 CT0238  DESIGNATION -  A 274
 CT0238  PID         -  CT0238
 CT0238  STATE/COUNTY-  TX/COMANCHE
 CT0238  COUNTRY     -  US
 CT0238  USGS QUAD   -  DUSTER (2019)
 CT0238
 CT0238                         *CURRENT SURVEY CONTROL
 CT0238  ______________________________________________________________________
 CT0238* NAD 83(1986) POSITION- 32 07 10.     (N) 098 39 43.     (W)   SCALED
 CT0238* NAVD 88 ORTHO HEIGHT -   417.242 (meters)     1368.90  (feet) ADJUSTED
 CT0238  ______________________________________________________________________
 CT0238  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 CT0238  DYNAMIC HEIGHT  -        416.708 (meters)     1367.15  (feet) COMP
 CT0238  MODELED GRAVITY -    979,346.9   (mgal)                       NAVD 88
 CT0238
 CT0238  VERT ORDER      -  SECOND    CLASS 0
 CT0238
 CT0238.The horizontal coordinates were scaled from a map and have
 CT0238.an estimated accuracy of +/- 6 seconds.
 CT0238
 CT0238.The orthometric height was determined by differential leveling and
 CT0238.adjusted by the NATIONAL GEODETIC SURVEY
 CT0238.in June 1991.
 CT0238
 CT0238.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0238.GEOID18 height accuracy estimate available here.
 CT0238
 CT0238.Click photographs - Photos may exist for this station.
 CT0238
 CT0238.The dynamic height is computed by dividing the NAVD 88
 CT0238.geopotential number by the normal gravity value computed on the
 CT0238.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0238.degrees latitude (g = 980.6199 gals.).
 CT0238
 CT0238.The modeled gravity was interpolated from observed gravity values.
 CT0238
 CT0238;                    North         East    Units  Estimated Accuracy
 CT0238;SPC TX C     - 3,273,110.      857,740.      MT  (+/- 180 meters Scaled)
 CT0238
 CT0238_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA318537(NAD 83)
 CT0238
 CT0238                          SUPERSEDED SURVEY CONTROL
 CT0238
 CT0238  NGVD 29 (??/??/92)  417.141  (m)         1368.57   (f) ADJ UNCH    2 0
 CT0238
 CT0238.Superseded values are not recommended for survey control.
 CT0238
 CT0238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0238.See file dsdata.pdf to determine how the superseded data were derived.
 CT0238
 CT0238_MARKER: DB = BENCH MARK DISK
 CT0238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0238_STAMPING: A 274 1934
 CT0238_MARK LOGO: CGS
 CT0238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0238+STABILITY: SURFACE MOTION
 CT0238
 CT0238  HISTORY     - Date     Condition        Report By
 CT0238  HISTORY     - 1934     MONUMENTED       CGS
 CT0238  HISTORY     - 1970     MARK NOT FOUND   USGS
 CT0238
 CT0238                          STATION DESCRIPTION
 CT0238
 CT0238'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CT0238'8.0 MI W FROM DELEON.
 CT0238'8.0 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 CT0238'THE STATION AT DELEON, COMANCHE COUNTY, 67 YARDS WEST OF MILEPOST 8,
 CT0238'33 FEET NORTH OF THE CENTERLINE OF A CATTLE GUARD CROSSING, 12 FEET
 CT0238'NORTH OF THE CENTERLINE OF A DIM ROAD, AND 3 FEET EAST OF A FENCE.  A
 CT0238'STANDARD DISK, STAMPED A 274 1934 AND SET IN THE TOP OF A CONCRETE
 CT0238'POST.
 CT0238
 CT0238                          STATION RECOVERY (1970)
 CT0238
 CT0238'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 CT0238'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0407 ***********************************************************************
 CA0407  DESIGNATION -  A 275
 CA0407  PID         -  CA0407
 CA0407  STATE/COUNTY-  TX/COLEMAN
 CA0407  COUNTRY     -  US
 CA0407  USGS QUAD   -  COLEMAN NE (2019)
 CA0407
 CA0407                         *CURRENT SURVEY CONTROL
 CA0407  ______________________________________________________________________
 CA0407* NAD 83(1986) POSITION- 31 58 08.     (N) 099 16 22.     (W)   SCALED
 CA0407* NAVD 88 ORTHO HEIGHT -   504.594 (meters)     1655.49  (feet) ADJUSTED
 CA0407  ______________________________________________________________________
 CA0407  GEOID HEIGHT    -        -26.451 (meters)                     GEOID18
 CA0407  DYNAMIC HEIGHT  -        503.935 (meters)     1653.33  (feet) COMP
 CA0407  MODELED GRAVITY -    979,317.0   (mgal)                       NAVD 88
 CA0407
 CA0407  VERT ORDER      -  SECOND    CLASS 0
 CA0407
 CA0407.The horizontal coordinates were scaled from a map and have
 CA0407.an estimated accuracy of +/- 6 seconds.
 CA0407
 CA0407.The orthometric height was determined by differential leveling and
 CA0407.adjusted by the NATIONAL GEODETIC SURVEY
 CA0407.in June 1991.
 CA0407
 CA0407.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0407.GEOID18 height accuracy estimate available here.
 CA0407
 CA0407.Click photographs - Photos may exist for this station.
 CA0407
 CA0407.The dynamic height is computed by dividing the NAVD 88
 CA0407.geopotential number by the normal gravity value computed on the
 CA0407.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0407.degrees latitude (g = 980.6199 gals.).
 CA0407
 CA0407.The modeled gravity was interpolated from observed gravity values.
 CA0407
 CA0407;                    North         East    Units  Estimated Accuracy
 CA0407;SPC TX C     - 3,255,710.      800,250.      MT  (+/- 180 meters Scaled)
 CA0407
 CA0407_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA742370(NAD 83)
 CA0407
 CA0407                          SUPERSEDED SURVEY CONTROL
 CA0407
 CA0407  NGVD 29 (??/??/92)  504.460  (m)         1655.05   (f) ADJ UNCH    2 0
 CA0407
 CA0407.Superseded values are not recommended for survey control.
 CA0407
 CA0407.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0407.See file dsdata.pdf to determine how the superseded data were derived.
 CA0407
 CA0407_MARKER: DB = BENCH MARK DISK
 CA0407_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0407_STAMPING: A 275 1934
 CA0407_MARK LOGO: CGS
 CA0407_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0407+STABILITY: SURFACE MOTION
 CA0407
 CA0407  HISTORY     - Date     Condition        Report By
 CA0407  HISTORY     - 1934     MONUMENTED       CGS
 CA0407  HISTORY     - 1960     MARK NOT FOUND   USGS
 CA0407
 CA0407                          STATION DESCRIPTION
 CA0407
 CA0407'DESCRIBED BY US GEOLOGICAL SURVEY 1960
 CA0407'3.3 MI SW FROM BURKETT.
 CA0407'3.3 MILES SOUTHWEST ALONG STATE HIGHWAY 206 FROM BURKETT, COLEMAN
 CA0407'COUNTY, 0.6 MILE SOUTH OF A CROSSROAD, 34 FEET EAST OF THE CENTERLINE
 CA0407'OF THE HIGHWAY AT A CONCRETE CULVERT, AT A T-ANGLE IN A FENCE, AND 3
 CA0407'FEET EAST OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED A 275
 CA0407'1934 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0360 ***********************************************************************
 CR0360  DESIGNATION -  A 277
 CR0360  PID         -  CR0360
 CR0360  STATE/COUNTY-  TX/UPSHUR
 CR0360  COUNTRY     -  US
 CR0360  USGS QUAD   -  BIG SANDY (2019)
 CR0360
 CR0360                         *CURRENT SURVEY CONTROL
 CR0360  ______________________________________________________________________
 CR0360* NAD 83(1986) POSITION- 32 36 27.     (N) 095 04 44.     (W)   SCALED
 CR0360* NAVD 88 ORTHO HEIGHT -    98.535 (meters)      323.28  (feet) ADJUSTED
 CR0360  ______________________________________________________________________
 CR0360  GEOID HEIGHT    -        -26.506 (meters)                     GEOID18
 CR0360  DYNAMIC HEIGHT  -         98.422 (meters)      322.91  (feet) COMP
 CR0360  MODELED GRAVITY -    979,491.9   (mgal)                       NAVD 88
 CR0360
 CR0360  VERT ORDER      -  SECOND    CLASS 0
 CR0360
 CR0360.The horizontal coordinates were scaled from a map and have
 CR0360.an estimated accuracy of +/- 6 seconds.
 CR0360
 CR0360.The orthometric height was determined by differential leveling and
 CR0360.adjusted by the NATIONAL GEODETIC SURVEY
 CR0360.in June 1991.
 CR0360
 CR0360.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0360.GEOID18 height accuracy estimate available here.
 CR0360
 CR0360.Click photographs - Photos may exist for this station.
 CR0360
 CR0360.The dynamic height is computed by dividing the NAVD 88
 CR0360.geopotential number by the normal gravity value computed on the
 CR0360.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0360.degrees latitude (g = 980.6199 gals.).
 CR0360
 CR0360.The modeled gravity was interpolated from observed gravity values.
 CR0360
 CR0360;                    North         East    Units  Estimated Accuracy
 CR0360;SPC TXNC     - 2,109,560.      921,030.      MT  (+/- 180 meters Scaled)
 CR0360
 CR0360_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS049096(NAD 83)
 CR0360
 CR0360                          SUPERSEDED SURVEY CONTROL
 CR0360
 CR0360  NGVD 29 (??/??/92)   98.563  (m)          323.37   (f) ADJ UNCH    2 0
 CR0360
 CR0360.Superseded values are not recommended for survey control.
 CR0360
 CR0360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0360.See file dsdata.pdf to determine how the superseded data were derived.
 CR0360
 CR0360_MARKER: DB = BENCH MARK DISK
 CR0360_SETTING: 80 = SET IN A BOULDER
 CR0360_STAMPING: A 277 1934
 CR0360_MARK LOGO: CGS
 CR0360_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0360+STABILITY: SURFACE MOTION
 CR0360
 CR0360  HISTORY     - Date     Condition        Report By
 CR0360  HISTORY     - 1934     MONUMENTED       CGS
 CR0360  HISTORY     - 1954     GOOD             CGS
 CR0360
 CR0360                          STATION DESCRIPTION
 CR0360
 CR0360'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0360'2.5 MI NE FROM BIG SANDY.
 CR0360'2.5 MILES NORTHEAST ALONG THE ST. LOUIS AND SOUTHWESTERN RAILROAD OF
 CR0360'TEXAS FROM THE STATION AT BIG SANDY, 1 1/2 POLES SOUTHWEST OF MILEPOST
 CR0360'522 + 10, 45 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 2.5 FEET SOUTHEAST
 CR0360'OF A FENCE, AT THE FOOT OF A HILL, 5 FEET BELOW THE TOP OF THE RAILS,
 CR0360'SET IN THE TOP OF THE SOUTHEAST END OF A 4X6 FOOT SANDSTONE BOULDER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0191 ***********************************************************************
 CR0191  DESIGNATION -  A 278
 CR0191  PID         -  CR0191
 CR0191  STATE/COUNTY-  TX/RUSK
 CR0191  COUNTRY     -  US
 CR0191  USGS QUAD   -  TATUM (2019)
 CR0191
 CR0191                         *CURRENT SURVEY CONTROL
 CR0191  ______________________________________________________________________
 CR0191* NAD 83(1986) POSITION- 32 21 46.     (N) 094 32 00.     (W)   SCALED
 CR0191* NAVD 88 ORTHO HEIGHT -    81.595 (meters)      267.70  (feet) ADJUSTED
 CR0191  ______________________________________________________________________
 CR0191  GEOID HEIGHT    -        -26.338 (meters)                     GEOID18
 CR0191  DYNAMIC HEIGHT  -         81.502 (meters)      267.39  (feet) COMP
 CR0191  MODELED GRAVITY -    979,490.3   (mgal)                       NAVD 88
 CR0191
 CR0191  VERT ORDER      -  SECOND    CLASS 0
 CR0191
 CR0191.The horizontal coordinates were scaled from a map and have
 CR0191.an estimated accuracy of +/- 6 seconds.
 CR0191
 CR0191.The orthometric height was determined by differential leveling and
 CR0191.adjusted by the NATIONAL GEODETIC SURVEY
 CR0191.in June 1991.
 CR0191
 CR0191.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0191.GEOID18 height accuracy estimate available here.
 CR0191
 CR0191.Click photographs - Photos may exist for this station.
 CR0191
 CR0191.The dynamic height is computed by dividing the NAVD 88
 CR0191.geopotential number by the normal gravity value computed on the
 CR0191.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0191.degrees latitude (g = 980.6199 gals.).
 CR0191
 CR0191.The modeled gravity was interpolated from observed gravity values.
 CR0191
 CR0191;                    North         East    Units  Estimated Accuracy
 CR0191;SPC TXNC     - 2,084,240.      973,230.      MT  (+/- 180 meters Scaled)
 CR0191
 CR0191_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR557816(NAD 83)
 CR0191
 CR0191                          SUPERSEDED SURVEY CONTROL
 CR0191
 CR0191  NGVD 29 (??/??/92)   81.632  (m)          267.82   (f) ADJ UNCH    2 0
 CR0191
 CR0191.Superseded values are not recommended for survey control.
 CR0191
 CR0191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0191.See file dsdata.pdf to determine how the superseded data were derived.
 CR0191
 CR0191_MARKER: DB = BENCH MARK DISK
 CR0191_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0191_STAMPING: A 278 1934
 CR0191_MARK LOGO: CGS
 CR0191_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0191+STABILITY: SURFACE MOTION
 CR0191
 CR0191  HISTORY     - Date     Condition        Report By
 CR0191  HISTORY     - 1934     MONUMENTED       CGS
 CR0191  HISTORY     - 1977     MARK NOT FOUND   USGS
 CR0191
 CR0191                          STATION DESCRIPTION
 CR0191
 CR0191'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0191'3.8 MI NW FROM TATUM.
 CR0191'3.8 MI NW OF AND ALONG THE S F R R 0.25 MILE W OF THE RAILWAY STATION
 CR0191'FLANNIGAN.  0.2 MILE E OF MILE POST 192.  38 FEET N OF CENTER OF TRACK
 CR0191'AND A RAILWAY CROSSING.  3 FEET S OF FENCE LINE.
 CR0191
 CR0191                          STATION RECOVERY (1977)
 CR0191
 CR0191'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 CR0191'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3381 ***********************************************************************
 AW3381  DESIGNATION -  A 279
 AW3381  PID         -  AW3381
 AW3381  STATE/COUNTY-  TX/HARRIS
 AW3381  COUNTRY     -  US
 AW3381  USGS QUAD   -  HOUSTON HEIGHTS (2019)
 AW3381
 AW3381                         *CURRENT SURVEY CONTROL
 AW3381  ______________________________________________________________________
 AW3381* NAD 83(1986) POSITION- 29 47 39.     (N) 095 24 29.     (W)   SCALED
 AW3381* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3381  **This station is in an area of suspected vertical motion (see below).
 AW3381  ______________________________________________________________________
 AW3381  GEOID HEIGHT    -        -27.379 (meters)                     GEOID18
 AW3381
 AW3381.The horizontal coordinates were scaled from a map and have
 AW3381.an estimated accuracy of +/- 6 seconds.
 AW3381
 AW3381.** This station is in an area of suspected land subsidence, uplift, or
 AW3381.** crustal motion. NGS recommends this and all published orthometric
 AW3381.** heights in such areas be validated before use as vertical control.
 AW3381.** Click here to see a list and map of nearby stations with valid
 AW3381.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3381.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3381.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3381.** heights as vertical control as they are deemed unreliable.
 AW3381.**
 AW3381.** If an established orthometric height is unavailable in the survey control
 AW3381.** section, it should be considered suspect. To view suspect heights,
 AW3381.** (in the superseded section), select 'Include suspect heights in vertical
 AW3381.** motion areas' box from the datasheet retrieval page.
 AW3381
 AW3381.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3381.GEOID18 height accuracy estimate available here.
 AW3381
 AW3381.Click photographs - Photos may exist for this station.
 AW3381
 AW3381;                    North         East    Units  Estimated Accuracy
 AW3381;SPC TXSC     - 4,222,650.      947,200.      MT  (+/- 180 meters Scaled)
 AW3381
 AW3381_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN672984(NAD 83)
 AW3381
 AW3381                          SUPERSEDED SURVEY CONTROL
 AW3381
 AW3381.No superseded survey control is available for this station.
 AW3381
 AW3381_MARKER: DB = BENCH MARK DISK
 AW3381_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3381_STAMPING: A 279 1935
 AW3381_MARK LOGO: CGS
 AW3381_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3381+STABILITY: SURFACE MOTION
 AW3381
 AW3381  HISTORY     - Date     Condition        Report By
 AW3381  HISTORY     - 1935     MONUMENTED       CGS
 AW3381  HISTORY     - 1951     GOOD             CGS
 AW3381  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3381  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 AW3381
 AW3381                          STATION DESCRIPTION
 AW3381
 AW3381'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AW3381'IN HOUSTON.
 AW3381'AT HOUSTON, AT THE INTERSECTION OF NORTH SHEPHERD DRIVE AND WEST 13TH
 AW3381'STREET, AT HOUSTON HEIGHTS, 150 FEET NORTHWEST OF THE NORTHWEST CORNER
 AW3381'OF THE WM. LOVE SCHOOL, 48 FEET SOUTH OF THE CENTER LINE OF WEST 13TH
 AW3381'STREET, 36 FEET EAST OF THE CENTER LINE OF NORTH SHEPHERD DRIVE, 3
 AW3381'FEET EAST OF A STEEL FENCE, SET IN THE TOP OF A CONCRETE POST WHICH
 AW3381'PROJECTS 0.8 FOOT ABOVE THE GROUND.
 AW3381
 AW3381                          STATION RECOVERY (1973)
 AW3381
 AW3381'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3381'MARK NOT FOUND.
 AW3381
 AW3381                          STATION RECOVERY (2004)
 AW3381
 AW3381'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3381'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0514 ***********************************************************************
 DO0514  DESIGNATION -  A 280
 DO0514  PID         -  DO0514
 DO0514  STATE/COUNTY-  TX/HASKELL
 DO0514  COUNTRY     -  US
 DO0514  USGS QUAD   -  PINKERTON (2019)
 DO0514
 DO0514                         *CURRENT SURVEY CONTROL
 DO0514  ______________________________________________________________________
 DO0514* NAD 83(1986) POSITION- 33 10 52.     (N) 099 51 47.     (W)   SCALED
 DO0514* NAVD 88 ORTHO HEIGHT -   509.292 (meters)     1670.90  (feet) ADJUSTED
 DO0514  ______________________________________________________________________
 DO0514  GEOID HEIGHT    -        -28.882 (meters)                     GEOID18
 DO0514  DYNAMIC HEIGHT  -        508.660 (meters)     1668.83  (feet) COMP
 DO0514  MODELED GRAVITY -    979,382.1   (mgal)                       NAVD 88
 DO0514
 DO0514  VERT ORDER      -  SECOND    CLASS 0
 DO0514
 DO0514.The horizontal coordinates were scaled from a map and have
 DO0514.an estimated accuracy of +/- 6 seconds.
 DO0514
 DO0514.The orthometric height was determined by differential leveling and
 DO0514.adjusted by the NATIONAL GEODETIC SURVEY
 DO0514.in June 1991.
 DO0514
 DO0514.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0514.GEOID18 height accuracy estimate available here.
 DO0514
 DO0514.Click photographs - Photos may exist for this station.
 DO0514
 DO0514.The dynamic height is computed by dividing the NAVD 88
 DO0514.geopotential number by the normal gravity value computed on the
 DO0514.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0514.degrees latitude (g = 980.6199 gals.).
 DO0514
 DO0514.The modeled gravity was interpolated from observed gravity values.
 DO0514
 DO0514;                    North         East    Units  Estimated Accuracy
 DO0514;SPC TXNC     - 2,168,760.      472,900.      MT  (+/- 180 meters Scaled)
 DO0514
 DO0514_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB195716(NAD 83)
 DO0514
 DO0514                          SUPERSEDED SURVEY CONTROL
 DO0514
 DO0514  NGVD 29 (??/??/92)  509.116  (m)         1670.32   (f) ADJ UNCH    2 0
 DO0514
 DO0514.Superseded values are not recommended for survey control.
 DO0514
 DO0514.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0514.See file dsdata.pdf to determine how the superseded data were derived.
 DO0514
 DO0514_MARKER: DB = BENCH MARK DISK
 DO0514_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0514_STAMPING: A 280 1934
 DO0514_MARK LOGO: CGS
 DO0514_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0514+STABILITY: SURFACE MOTION
 DO0514
 DO0514  HISTORY     - Date     Condition        Report By
 DO0514  HISTORY     - 1934     MONUMENTED       CGS
 DO0514  HISTORY     - 1958     GOOD             CGS
 DO0514
 DO0514                          STATION DESCRIPTION
 DO0514
 DO0514'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DO0514'1.8 MI E FROM RULE.
 DO0514'MARK IS ABOUT 1.8 MILES EAST OF RULE ON STATE HIGHWAY 24, 64 FEET
 DO0514'SOUTH OF THE CENTERLINE OF HIGHWAY, 8 FEET EAST OF A FENCE CORNER AND
 DO0514'4 FEET SOUTH OF A FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0304 ***********************************************************************
 CA0304  DESIGNATION -  A 282
 CA0304  PID         -  CA0304
 CA0304  STATE/COUNTY-  TX/COMANCHE
 CA0304  COUNTRY     -  US
 CA0304  USGS QUAD   -  SIDNEY (2019)
 CA0304
 CA0304                         *CURRENT SURVEY CONTROL
 CA0304  ______________________________________________________________________
 CA0304* NAD 83(1986) POSITION- 31 53 55.     (N) 098 41 44.     (W)   SCALED
 CA0304* NAVD 88 ORTHO HEIGHT -   494.978 (meters)     1623.94  (feet) ADJUSTED
 CA0304  ______________________________________________________________________
 CA0304  GEOID HEIGHT    -        -26.608 (meters)                     GEOID18
 CA0304  DYNAMIC HEIGHT  -        494.332 (meters)     1621.82  (feet) COMP
 CA0304  MODELED GRAVITY -    979,319.6   (mgal)                       NAVD 88
 CA0304
 CA0304  VERT ORDER      -  SECOND    CLASS 0
 CA0304
 CA0304.The horizontal coordinates were scaled from a map and have
 CA0304.an estimated accuracy of +/- 6 seconds.
 CA0304
 CA0304.The orthometric height was determined by differential leveling and
 CA0304.adjusted by the NATIONAL GEODETIC SURVEY
 CA0304.in June 1991.
 CA0304
 CA0304.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0304.GEOID18 height accuracy estimate available here.
 CA0304
 CA0304.Click photographs - Photos may exist for this station.
 CA0304
 CA0304.The dynamic height is computed by dividing the NAVD 88
 CA0304.geopotential number by the normal gravity value computed on the
 CA0304.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0304.degrees latitude (g = 980.6199 gals.).
 CA0304
 CA0304.The modeled gravity was interpolated from observed gravity values.
 CA0304
 CA0304;                    North         East    Units  Estimated Accuracy
 CA0304;SPC TX C     - 3,248,580.      854,920.      MT  (+/- 180 meters Scaled)
 CA0304
 CA0304_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA287292(NAD 83)
 CA0304
 CA0304                          SUPERSEDED SURVEY CONTROL
 CA0304
 CA0304  NGVD 29 (??/??/92)  494.870  (m)         1623.59   (f) ADJ UNCH    2 0
 CA0304
 CA0304.Superseded values are not recommended for survey control.
 CA0304
 CA0304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0304.See file dsdata.pdf to determine how the superseded data were derived.
 CA0304
 CA0304_MARKER: DB = BENCH MARK DISK
 CA0304_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0304_STAMPING: A 282 1934
 CA0304_MARK LOGO: CGS
 CA0304_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0304+STABILITY: SURFACE MOTION
 CA0304
 CA0304  HISTORY     - Date     Condition        Report By
 CA0304  HISTORY     - 1934     MONUMENTED       CGS
 CA0304  HISTORY     - 1966     MARK NOT FOUND   CGS
 CA0304
 CA0304                          STATION DESCRIPTION
 CA0304
 CA0304'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CA0304'5.9 MI SW FROM COMANCHE.
 CA0304'ABOUT 5.9 MILES SOUTHWEST ALONG THE FORT WORTH AND RIO GRANDE RAILWAY
 CA0304'FROM THE STATION AT COMANCHE, COMANCHE COUNTY, ABOUT 0.1 MILE
 CA0304'SOUTHWEST OF MILEPOST 852, 50 FEET NORTHWEST OF A POLE PAINTED 852 +
 CA0304'05, AND 70 FEET NORTHWEST OF THE CENTER LINE OF THE TRACK.  A STANDARD
 CA0304'DISK, STAMPED A 282 1934 AND SET IN THE TOP OF A CONCRETE POST. NOTE--
 CA0304'IT IS BELIEVED THIS MARK HAS BEEN DESTROYED AS CONSIDERABLE EXCAVATION
 CA0304'HAS BEEN DONE AT THE SITE OF MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0119 ***********************************************************************
 CT0119  DESIGNATION -  A 283
 CT0119  PID         -  CT0119
 CT0119  STATE/COUNTY-  TX/ERATH
 CT0119  COUNTRY     -  US
 CT0119  USGS QUAD   -  STEPHENVILLE (2019)
 CT0119
 CT0119                         *CURRENT SURVEY CONTROL
 CT0119  ______________________________________________________________________
 CT0119* NAD 83(1986) POSITION- 32 13 12.8    (N) 098 12 07.9    (W)   HD_HELD2
 CT0119* NAVD 88 ORTHO HEIGHT -   389.260 (meters)     1277.10  (feet) ADJUSTED
 CT0119  ______________________________________________________________________
 CT0119  GEOID HEIGHT    -        -27.836 (meters)                     GEOID18
 CT0119  DYNAMIC HEIGHT  -        388.764 (meters)     1275.47  (feet) COMP
 CT0119  MODELED GRAVITY -    979,354.6   (mgal)                       NAVD 88
 CT0119
 CT0119  VERT ORDER      -  SECOND    CLASS 0
 CT0119
 CT0119.The horizontal coordinates were established by autonomous hand held GPS
 CT0119.observations and have an estimated accuracy of +/- 10 meters.
 CT0119
 CT0119.The orthometric height was determined by differential leveling and
 CT0119.adjusted by the NATIONAL GEODETIC SURVEY
 CT0119.in June 1991.
 CT0119
 CT0119.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0119.GEOID18 height accuracy estimate available here.
 CT0119
 CT0119.Click photographs - Photos may exist for this station.
 CT0119
 CT0119.The dynamic height is computed by dividing the NAVD 88
 CT0119.geopotential number by the normal gravity value computed on the
 CT0119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0119.degrees latitude (g = 980.6199 gals.).
 CT0119
 CT0119.The modeled gravity was interpolated from observed gravity values.
 CT0119
 CT0119;                    North         East    Units  Estimated Accuracy
 CT0119;SPC TXNC     - 2,061,425.      628,072.      MT  (+/- 10 meters HH2 GPS)
 CT0119
 CT0119_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA7517765125(NAD 83)
 CT0119
 CT0119                          SUPERSEDED SURVEY CONTROL
 CT0119
 CT0119  NGVD 29 (??/??/92)  389.164  (m)         1276.78   (f) ADJ UNCH    2 0
 CT0119
 CT0119.Superseded values are not recommended for survey control.
 CT0119
 CT0119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0119.See file dsdata.pdf to determine how the superseded data were derived.
 CT0119
 CT0119_MARKER: DB = BENCH MARK DISK
 CT0119_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CT0119_SP_SET: STEP
 CT0119_STAMPING: A 283 1934
 CT0119_MARK LOGO: CGS
 CT0119_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0119_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CT0119+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2022
 CT0119
 CT0119  HISTORY     - Date     Condition        Report By
 CT0119  HISTORY     - 1934     MONUMENTED       CGS
 CT0119  HISTORY     - 1966     GOOD             CGS
 CT0119  HISTORY     - 19950408 GOOD             USPSQD
 CT0119  HISTORY     - 19990828 GOOD             USPSQD
 CT0119  HISTORY     - 20090719 GOOD             GEOCAC
 CT0119  HISTORY     - 20120207 GOOD             JCLS
 CT0119  HISTORY     - 20221016 GOOD             USPSQD
 CT0119
 CT0119                          STATION DESCRIPTION
 CT0119
 CT0119'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CT0119'IN STEPHENVILLE.
 CT0119'AT THE EAST ENTRANCE OF THE COUNTY COURTHOUSE, IN THE TOP OF THE SOUTH
 CT0119'END OF THE 4TH STEP.  THE DISK IS CEMENTED IN A DRILL HOLE FLUSH WITH
 CT0119'THE STONE STEP.
 CT0119
 CT0119                          STATION RECOVERY (1995)
 CT0119
 CT0119'RECOVERY NOTE BY US POWER SQUADRON 1995
 CT0119'RECOVERED IN GOOD CONDITION.
 CT0119
 CT0119                          STATION RECOVERY (1999)
 CT0119
 CT0119'RECOVERY NOTE BY US POWER SQUADRON 1999
 CT0119'RECOVERED IN GOOD CONDITION.
 CT0119
 CT0119                          STATION RECOVERY (2009)
 CT0119
 CT0119'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CT0119'RECOVERED IN GOOD CONDITION.
 CT0119
 CT0119                          STATION RECOVERY (2012)
 CT0119
 CT0119'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2012
 CT0119'RECOVERED IN GOOD CONDITION.
 CT0119
 CT0119                          STATION RECOVERY (2022)
 CT0119
 CT0119'RECOVERY NOTE BY US POWER SQUADRON 2022 (GDS)
 CT0119'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0151 ***********************************************************************
 CT0151  DESIGNATION -  A 284
 CT0151  PID         -  CT0151
 CT0151  STATE/COUNTY-  TX/ERATH
 CT0151  COUNTRY     -  US
 CT0151  USGS QUAD   -  TURKEY CREEK (2019)
 CT0151
 CT0151                         *CURRENT SURVEY CONTROL
 CT0151  ______________________________________________________________________
 CT0151* NAD 83(1986) POSITION- 32 23 49.     (N) 098 20 34.     (W)   SCALED
 CT0151* NAVD 88 ORTHO HEIGHT -   372.204 (meters)     1221.14  (feet) ADJUSTED
 CT0151  ______________________________________________________________________
 CT0151  GEOID HEIGHT    -        -28.504 (meters)                     GEOID18
 CT0151  DYNAMIC HEIGHT  -        371.734 (meters)     1219.60  (feet) COMP
 CT0151  MODELED GRAVITY -    979,364.6   (mgal)                       NAVD 88
 CT0151
 CT0151  VERT ORDER      -  SECOND    CLASS 0
 CT0151
 CT0151.The horizontal coordinates were scaled from a map and have
 CT0151.an estimated accuracy of +/- 6 seconds.
 CT0151
 CT0151.The orthometric height was determined by differential leveling and
 CT0151.adjusted by the NATIONAL GEODETIC SURVEY
 CT0151.in June 1991.
 CT0151
 CT0151.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0151.GEOID18 height accuracy estimate available here.
 CT0151
 CT0151.Click photographs - Photos may exist for this station.
 CT0151
 CT0151.The dynamic height is computed by dividing the NAVD 88
 CT0151.geopotential number by the normal gravity value computed on the
 CT0151.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0151.degrees latitude (g = 980.6199 gals.).
 CT0151
 CT0151.The modeled gravity was interpolated from observed gravity values.
 CT0151
 CT0151;                    North         East    Units  Estimated Accuracy
 CT0151;SPC TXNC     - 2,080,990.      614,790.      MT  (+/- 180 meters Scaled)
 CT0151
 CT0151_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA618846(NAD 83)
 CT0151
 CT0151                          SUPERSEDED SURVEY CONTROL
 CT0151
 CT0151  NGVD 29 (??/??/92)  372.086  (m)         1220.75   (f) ADJ UNCH    2 0
 CT0151
 CT0151.Superseded values are not recommended for survey control.
 CT0151
 CT0151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0151.See file dsdata.pdf to determine how the superseded data were derived.
 CT0151
 CT0151_MARKER: DB = BENCH MARK DISK
 CT0151_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0151_STAMPING: A 284 1934
 CT0151_MARK LOGO: CGS
 CT0151_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0151+STABILITY: SURFACE MOTION
 CT0151
 CT0151  HISTORY     - Date     Condition        Report By
 CT0151  HISTORY     - 1934     MONUMENTED       CGS
 CT0151  HISTORY     - 1964     MARK NOT FOUND   USGS
 CT0151  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 CT0151  HISTORY     - 20020316 MARK NOT FOUND   USPSQD
 CT0151
 CT0151                          STATION DESCRIPTION
 CT0151
 CT0151'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CT0151'10.3 MI SE FROM THURBER.
 CT0151'10.3 MI SE OF AND ALONG STATE HWY 108 AT A T ROAD RUNNING W OFF
 CT0151'HIGHWAY.  25 FEET S OF CENTER OF T ROAD.  50 FEET W OF CENTER OF
 CT0151'HIGHWAY.  16 FEET W OF R/W FENCE CORNER.
 CT0151
 CT0151                          STATION RECOVERY (1964)
 CT0151
 CT0151'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 CT0151'MARK NOT FOUND.
 CT0151
 CT0151                          STATION RECOVERY (1999)
 CT0151
 CT0151'RECOVERY NOTE BY US POWER SQUADRON 1999
 CT0151'MARK NOT FOUND.
 CT0151
 CT0151                          STATION RECOVERY (2002)
 CT0151
 CT0151'RECOVERY NOTE BY US POWER SQUADRON 2002 (LB)
 CT0151'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0068 ***********************************************************************
 CA0068  SACS        -  This is a Secondary Airport Control Station.
 CA0068  DESIGNATION -  A 285
 CA0068  PID         -  CA0068
 CA0068  STATE/COUNTY-  TX/HAMILTON
 CA0068  COUNTRY     -  US
 CA0068  USGS QUAD   -  HAMILTON WEST (2019)
 CA0068
 CA0068                         *CURRENT SURVEY CONTROL
 CA0068  ______________________________________________________________________
 CA0068* NAD 83(2011) POSITION- 31 40 29.59351(N) 098 08 07.21055(W)   ADJUSTED
 CA0068* NAD 83(2011) ELLIP HT-   353.136 (meters)        (06/27/12)   ADJUSTED
 CA0068* NAD 83(2011) EPOCH   -  2010.00
 CA0068* NAVD 88 ORTHO HEIGHT -   379.852 (meters)     1246.23  (feet) ADJUSTED
 CA0068  ______________________________________________________________________
 CA0068  GEOID HEIGHT    -        -26.703 (meters)                     GEOID18
 CA0068  NAD 83(2011) X  -   -768,886.660 (meters)                     COMP
 CA0068  NAD 83(2011) Y  - -5,378,697.015 (meters)                     COMP
 CA0068  NAD 83(2011) Z  -  3,329,990.857 (meters)                     COMP
 CA0068  LAPLACE CORR    -         -2.17  (seconds)                    DEFLEC18
 CA0068  DYNAMIC HEIGHT  -        379.361 (meters)     1244.62  (feet) COMP
 CA0068  MODELED GRAVITY -    979,337.8   (mgal)                       NAVD 88
 CA0068
 CA0068  VERT ORDER      -  SECOND    CLASS 0
 CA0068
 CA0068  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CA0068  Standards:
 CA0068         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CA0068            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CA0068  -------------------------------------------------------------------
 CA0068  NETWORK    1.93   2.37           0.81   0.74   1.21      0.34898130
 CA0068  -------------------------------------------------------------------
 CA0068  Click here for local accuracies and other accuracy information.
 CA0068
 CA0068.This mark is at Hamilton Muni (MNZ) Airport (MNZ)
 CA0068
 CA0068.The horizontal coordinates were established by GPS observations
 CA0068.and adjusted by the National Geodetic Survey in June 2012.
 CA0068
 CA0068.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CA0068.been affixed to the stable North American tectonic plate. See 
 CA0068.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CA0068
 CA0068.The horizontal coordinates are valid at the epoch date displayed above
 CA0068.which is a decimal equivalence of Year/Month/Day.
 CA0068
 CA0068.The orthometric height was determined by differential leveling and
 CA0068.adjusted by the NATIONAL GEODETIC SURVEY
 CA0068.in June 1991.
 CA0068
 CA0068.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0068.GEOID18 height accuracy estimate available here.
 CA0068
 CA0068.Click photographs - Photos may exist for this station.
 CA0068
 CA0068.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CA0068
 CA0068.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA0068
 CA0068.The ellipsoidal height was determined by GPS observations
 CA0068.and is referenced to NAD 83.
 CA0068
 CA0068.The dynamic height is computed by dividing the NAVD 88
 CA0068.geopotential number by the normal gravity value computed on the
 CA0068.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0068.degrees latitude (g = 980.6199 gals.).
 CA0068
 CA0068.The modeled gravity was interpolated from observed gravity values.
 CA0068
 CA0068. The following values were computed from the NAD 83(2011) position.
 CA0068
 CA0068;                    North         East     Units Scale Factor Converg.
 CA0068;SPC TX C     - 3,224,686.711   908,401.325   MT  0.99995065   +1 07 55.6
 CA0068;SPC TX C     -10,579,659.65  2,980,313.35   sFT  0.99995065   +1 07 55.6
 CA0068;UTM  14      - 3,504,725.061   581,960.387   MT  0.99968285   +0 27 14.6
 CA0068
 CA0068!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA0068!SPC TX C     -   0.99994455  x   0.99995065  =   0.99989521
 CA0068!UTM  14      -   0.99994455  x   0.99968285  =   0.99962742
 CA0068
 CA0068_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA8196004725(NAD 83)
 CA0068
 CA0068                          SUPERSEDED SURVEY CONTROL
 CA0068
 CA0068  NAD 83(2007)-  31 40 29.59352(N)    098 08 07.21127(W) AD(2002.00) 0
 CA0068  ELLIP H (02/10/07)  353.149  (m)                       GP(2002.00)    
 CA0068  ELLIP H (07/23/01)  353.163  (m)                       GP(       ) 4 2
 CA0068  NAD 83(1993)-  31 40 29.59315(N)    098 08 07.21111(W) AD(       ) 1
 CA0068  ELLIP H (09/04/96)  353.204  (m)                       GP(       ) 4 2
 CA0068  NAD 83(1993)-  31 40 29.59332(N)    098 08 07.20930(W) AD(       ) 2
 CA0068  NAD 83(1986)-  31 40 29.60076(N)    098 08 07.18995(W) AD(       ) 2
 CA0068  NAD 27      -  31 40 29.04189(N)    098 08 06.06484(W) AD(       ) 2
 CA0068  NAVD 88 (09/04/96)  380.00   (m)  UNKNOWN  model used  GPS OBS        
 CA0068  NGVD 29 (??/??/92)  379.764  (m)         1245.94   (f) ADJ UNCH    2 0
 CA0068  NGVD 29             379.76   (m)         1245.9    (f) LEVELING    3  
 CA0068
 CA0068.Superseded values are not recommended for survey control.
 CA0068
 CA0068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0068.See file dsdata.pdf to determine how the superseded data were derived.
 CA0068
 CA0068_MARKER: DB = BENCH MARK DISK
 CA0068_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0068_STAMPING: A 285 1934
 CA0068_MARK LOGO: CGS
 CA0068_PROJECTION: FLUSH
 CA0068_MAGNETIC: N = NO MAGNETIC MATERIAL
 CA0068_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0068+STABILITY: SURFACE MOTION
 CA0068_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0068+SATELLITE: SATELLITE OBSERVATIONS - January 26, 2017
 CA0068
 CA0068  HISTORY     - Date     Condition        Report By
 CA0068  HISTORY     - 1934     MONUMENTED       CGS
 CA0068  HISTORY     - 1967     GOOD             CGS
 CA0068  HISTORY     - 1975     GOOD             NGS
 CA0068  HISTORY     - 19950311 GOOD             NGS
 CA0068  HISTORY     - 20170126 GOOD             DEWDAV
 CA0068
 CA0068                          STATION DESCRIPTION
 CA0068
 CA0068'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (JLC)
 CA0068'THE STATION IS LOCATED 2-1/2 MILES SOUTH-SOUTHWEST OF HAMILTON
 CA0068'AND ON THE HIGHWAY RIGHT-OF-WAY.
 CA0068'
 CA0068'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281 AND
 CA0068'STATE HIGHWAY 218 AND 36, GO SOUTH ON U.S. HIGHWAY 281 FOR 2.1
 CA0068'MILES TO THE STATION ON THE LEFT.
 CA0068'
 CA0068'THE STATION IS A STANDARD BENCH MARK DISK STAMPED A 285 1934, SET
 CA0068'IN THE TOP OF A CONCRETE MONUMENT.  IT IS 40 PACES NORTH OF A
 CA0068'PRIVATE DRIVE, 104 FEET EAST OF THE APPROXIMATE CENTER OF
 CA0068'U.S. HIGHWAY 281, 14 PACES EAST OF A FENCE CORNER AND 1 FOOT
 CA0068'SOUTH OF THE FENCE.
 CA0068'
 CA0068'AN ELECTRONIC TRAVERSE CONNECTION WAS MADE TO TRIANGULATION
 CA0068'STATION CHAMLISS 1902 1906, DISTANCE BEING (7381.08 FEET) OR
 CA0068'2249.754 METERS NORTH-NORTHWEST OF STATION CHAMLISS 1902 1906.
 CA0068
 CA0068                          STATION RECOVERY (1967)
 CA0068
 CA0068'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967
 CA0068'2.0 MI S FROM HAMILTON.
 CA0068'2.0 MILES SOUTH ALONG U.S. HIGHWAY 281 FROM THE POST OFFICE IN
 CA0068'HAMILTON, ABOUT 70 YARDS WEST OF A CEMENT BLOCK FARMHOUSE, ABOUT 104
 CA0068'FEET EAST OF THE CENTER OF THE HIGHWAY, 45 FEET EAST OF THE FENCE
 CA0068'CORNER.  A STANDARD DISK, STAMPED A 285 1934 SET IN THE TOP OF A
 CA0068'CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND.
 CA0068
 CA0068                          STATION RECOVERY (1975)
 CA0068
 CA0068'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 CA0068'RECOVERED IN GOOD CONDITION.
 CA0068
 CA0068                          STATION RECOVERY (1995)
 CA0068
 CA0068'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 CA0068'THE STATION IS LOCATED ABOUT 3.3 KM (2.05 MI) SOUTH OF HAMILTON ALONG
 CA0068'U.S.  HIGHWAY 281, ON THE EAST SIDE OF THE HIGHWAY, ABOUT HALF WAY
 CA0068'BETWEEN A BLOCK HOUSE AND THE HIGHWAY, ON THE SOUTH SIDE OF A FENCE
 CA0068'RUNNING EAST AND WEST. TO REACH THE STATION FROM THE POST OFFICE IN
 CA0068'HAMILTON GO SOUTH ON U.S.  HIGHWAY 281, 3.3 KM (2.05 MI) TO THE
 CA0068'STATION ON THE LEFT. STATION IS 64.0 M (210.0 FT) WEST-NORTHWEST OF
 CA0068'THE NORTHWEST CORNER OF THE HOUSE, 37.O M NORTH OF THE DRIVEWAY
 CA0068'CENTER, 31.4 M (103.0 FT) EAST OF THE HIGHWAY CENTERLINE, 16.6 M (54.5
 CA0068'FT) EAST-SOUTHEAST OF A UTILITY POLE WITH 1 TRANSFORMER AND 1 GUYWIRE,
 CA0068'13.1 M (43.0 FT) EAST OF A FENCE CORNER, AND THE MONUMENT IS 0.3 M
 CA0068'(1.0 FT) BELOW THE LEVEL OF THE HIGHWAY, AND IS FLUSH WITH THE GROUND
 CA0068'SURFACE.  BY R.G.H.
 CA0068
 CA0068                          STATION RECOVERY (2017)
 CA0068
 CA0068'RECOVERY NOTE BY DEWBERRY DAVIS 2017 (GDS)
 CA0068'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0381 ***********************************************************************
 DM0381  DESIGNATION -  A 286
 DM0381  PID         -  DM0381
 DM0381  STATE/COUNTY-  TX/LAMAR
 DM0381  COUNTRY     -  US
 DM0381  USGS QUAD   -  DETROIT (2019)
 DM0381
 DM0381                         *CURRENT SURVEY CONTROL
 DM0381  ______________________________________________________________________
 DM0381* NAD 83(1986) POSITION- 33 39 29.     (N) 095 20 59.     (W)   SCALED
 DM0381* NAVD 88 ORTHO HEIGHT -   149.651 (meters)      490.98  (feet) ADJUSTED
 DM0381  ______________________________________________________________________
 DM0381  GEOID HEIGHT    -        -26.956 (meters)                     GEOID18
 DM0381  DYNAMIC HEIGHT  -        149.495 (meters)      490.47  (feet) COMP
 DM0381  MODELED GRAVITY -    979,595.0   (mgal)                       NAVD 88
 DM0381
 DM0381  VERT ORDER      -  SECOND    CLASS 0
 DM0381
 DM0381.The horizontal coordinates were scaled from a map and have
 DM0381.an estimated accuracy of +/- 6 seconds.
 DM0381
 DM0381.The orthometric height was determined by differential leveling and
 DM0381.adjusted by the NATIONAL GEODETIC SURVEY
 DM0381.in June 1991.
 DM0381
 DM0381.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0381.GEOID18 height accuracy estimate available here.
 DM0381
 DM0381.Click photographs - Photos may exist for this station.
 DM0381
 DM0381.The dynamic height is computed by dividing the NAVD 88
 DM0381.geopotential number by the normal gravity value computed on the
 DM0381.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0381.degrees latitude (g = 980.6199 gals.).
 DM0381
 DM0381.The modeled gravity was interpolated from observed gravity values.
 DM0381
 DM0381;                    North         East    Units  Estimated Accuracy
 DM0381;SPC TXNC     - 2,225,210.      892,130.      MT  (+/- 180 meters Scaled)
 DM0381
 DM0381_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT821267(NAD 83)
 DM0381
 DM0381                          SUPERSEDED SURVEY CONTROL
 DM0381
 DM0381  NGVD 29 (??/??/92)  149.633  (m)          490.92   (f) ADJ UNCH    2 0
 DM0381
 DM0381.Superseded values are not recommended for survey control.
 DM0381
 DM0381.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0381.See file dsdata.pdf to determine how the superseded data were derived.
 DM0381
 DM0381_MARKER: DB = BENCH MARK DISK
 DM0381_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0381_STAMPING: A 286 1934
 DM0381_MARK LOGO: CGS
 DM0381_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0381+STABILITY: SURFACE MOTION
 DM0381
 DM0381  HISTORY     - Date     Condition        Report By
 DM0381  HISTORY     - 1934     MONUMENTED       CGS
 DM0381  HISTORY     - 19950608 MARK NOT FOUND   USPSQD
 DM0381
 DM0381                          STATION DESCRIPTION
 DM0381
 DM0381'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0381'2.0 MI E FROM BLOSSOM.
 DM0381'2.0 MI E OF AND ALONG THE T P R R 79 FEET SW OF MILE POST 79.  51 FEET
 DM0381'S OF CENTER OF TRACK.  1 FOOT S OF R/W FENCE.
 DM0381
 DM0381                          STATION RECOVERY (1995)
 DM0381
 DM0381'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0381'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0902 ***********************************************************************
 CR0902  DESIGNATION -  A 288
 CR0902  PID         -  CR0902
 CR0902  STATE/COUNTY-  TX/VAN ZANDT
 CR0902  COUNTRY     -  US
 CR0902  USGS QUAD   -  EDGEWOOD (2019)
 CR0902
 CR0902                         *CURRENT SURVEY CONTROL
 CR0902  ______________________________________________________________________
 CR0902* NAD 83(1986) POSITION- 32 42 25.3    (N) 095 59 44.8    (W)   HD_HELD2
 CR0902* NAVD 88 ORTHO HEIGHT -   162.622 (meters)      533.54  (feet) ADJUSTED
 CR0902  ______________________________________________________________________
 CR0902  GEOID HEIGHT    -        -25.612 (meters)                     GEOID18
 CR0902  DYNAMIC HEIGHT  -        162.439 (meters)      532.94  (feet) COMP
 CR0902  MODELED GRAVITY -    979,509.0   (mgal)                       NAVD 88
 CR0902
 CR0902  VERT ORDER      -  SECOND    CLASS 0
 CR0902
 CR0902.The horizontal coordinates were established by autonomous hand held GPS
 CR0902.observations and have an estimated accuracy of +/- 10 meters.
 CR0902
 CR0902.The orthometric height was determined by differential leveling and
 CR0902.adjusted by the NATIONAL GEODETIC SURVEY
 CR0902.in June 1991.
 CR0902
 CR0902.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0902.GEOID18 height accuracy estimate available here.
 CR0902
 CR0902.Click photographs - Photos may exist for this station.
 CR0902
 CR0902.The dynamic height is computed by dividing the NAVD 88
 CR0902.geopotential number by the normal gravity value computed on the
 CR0902.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0902.degrees latitude (g = 980.6199 gals.).
 CR0902
 CR0902.The modeled gravity was interpolated from observed gravity values.
 CR0902
 CR0902;                    North         East    Units  Estimated Accuracy
 CR0902;SPC TXNC     - 2,118,164.      834,750.      MT  (+/- 10 meters HH2 GPS)
 CR0902
 CR0902_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS1917222778(NAD 83)
 CR0902
 CR0902                          SUPERSEDED SURVEY CONTROL
 CR0902
 CR0902  NGVD 29 (??/??/92)  162.631  (m)          533.57   (f) ADJ UNCH    2 0
 CR0902
 CR0902.Superseded values are not recommended for survey control.
 CR0902
 CR0902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0902.See file dsdata.pdf to determine how the superseded data were derived.
 CR0902
 CR0902_MARKER: DB = BENCH MARK DISK
 CR0902_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CR0902_SP_SET: CULVERT HEADWALL
 CR0902_STAMPING: A 288 1934
 CR0902_MARK LOGO: CGS
 CR0902_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0902+STABILITY: SURFACE MOTION
 CR0902_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR0902+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 CR0902
 CR0902  HISTORY     - Date     Condition        Report By
 CR0902  HISTORY     - 1934     MONUMENTED       CGS
 CR0902  HISTORY     - 1952     GOOD             CGS
 CR0902  HISTORY     - 1988     GOOD             USPSQD
 CR0902  HISTORY     - 1988     GOOD             USPSQD
 CR0902  HISTORY     - 19930614 GOOD             USPSQD
 CR0902  HISTORY     - 19950831 GOOD             USPSQD
 CR0902  HISTORY     - 20100703 GOOD             GEOCAC
 CR0902  HISTORY     - 20110421 GOOD             TXDOT
 CR0902
 CR0902                          STATION DESCRIPTION
 CR0902
 CR0902'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CR0902'0.9 MI E FROM WILLS POINT.
 CR0902'0.9 MILE EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION AT
 CR0902'WILLS POINT, 2 POLES WEST OF MILEPOST 166, 12 FEET NORTH OF THE NORTH
 CR0902'RAIL, 4 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF THE EAST
 CR0902'END OF THE NORTH HEADWALL OF A 5 FOOT CONCRETE CULVERT UNDER THE
 CR0902'RAILROAD.
 CR0902
 CR0902                          STATION RECOVERY (1988)
 CR0902
 CR0902'RECOVERY NOTE BY US POWER SQUADRON 1988 (JCM)
 CR0902'RECOVERED IN GOOD CONDITION.
 CR0902
 CR0902                          STATION RECOVERY (1988)
 CR0902
 CR0902'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNR)
 CR0902'RECOVERED IN GOOD CONDITION.
 CR0902
 CR0902                          STATION RECOVERY (1993)
 CR0902
 CR0902'RECOVERY NOTE BY US POWER SQUADRON 1993 (HLO)
 CR0902'RECOVERED IN GOOD CONDITION.
 CR0902
 CR0902                          STATION RECOVERY (1995)
 CR0902
 CR0902'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0902'RECOVERED IN GOOD CONDITION.
 CR0902
 CR0902                          STATION RECOVERY (2010)
 CR0902
 CR0902'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CR0902'RECOVERED IN GOOD CONDITION.
 CR0902
 CR0902                          STATION RECOVERY (2011)
 CR0902
 CR0902'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2011 (AM)
 CR0902'THE RR CULVERT UPON WHICH THIS MARKER IS MOUNTED WAS CONSTRUCTED IN
 CR0902'1927.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0197 ***********************************************************************
 CS0197  DESIGNATION -  A 289
 CS0197  PID         -  CS0197
 CS0197  STATE/COUNTY-  TX/KAUFMAN
 CS0197  COUNTRY     -  US
 CS0197  USGS QUAD   -  FORNEY SOUTH (2019)
 CS0197
 CS0197                         *CURRENT SURVEY CONTROL
 CS0197  ______________________________________________________________________
 CS0197* NAD 83(1986) POSITION- 32 44 19.     (N) 096 23 02.     (W)   SCALED
 CS0197* NAVD 88 ORTHO HEIGHT -   137.720 (meters)      451.84  (feet) ADJUSTED
 CS0197  ______________________________________________________________________
 CS0197  GEOID HEIGHT    -        -25.412 (meters)                     GEOID18
 CS0197  DYNAMIC HEIGHT  -        137.568 (meters)      451.34  (feet) COMP
 CS0197  MODELED GRAVITY -    979,532.5   (mgal)                       NAVD 88
 CS0197
 CS0197  VERT ORDER      -  SECOND    CLASS 0
 CS0197
 CS0197.The horizontal coordinates were scaled from a map and have
 CS0197.an estimated accuracy of +/- 6 seconds.
 CS0197
 CS0197.The orthometric height was determined by differential leveling and
 CS0197.adjusted by the NATIONAL GEODETIC SURVEY
 CS0197.in June 1991.
 CS0197
 CS0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0197.GEOID18 height accuracy estimate available here.
 CS0197
 CS0197.Click photographs - Photos may exist for this station.
 CS0197
 CS0197.The dynamic height is computed by dividing the NAVD 88
 CS0197.geopotential number by the normal gravity value computed on the
 CS0197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0197.degrees latitude (g = 980.6199 gals.).
 CS0197
 CS0197.The modeled gravity was interpolated from observed gravity values.
 CS0197
 CS0197;                    North         East    Units  Estimated Accuracy
 CS0197;SPC TXNC     - 2,120,870.      798,300.      MT  (+/- 180 meters Scaled)
 CS0197
 CS0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB451253(NAD 83)
 CS0197
 CS0197                          SUPERSEDED SURVEY CONTROL
 CS0197
 CS0197  NGVD 29 (??/??/92)  137.735  (m)          451.89   (f) ADJ UNCH    2 0
 CS0197
 CS0197.Superseded values are not recommended for survey control.
 CS0197
 CS0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0197.See file dsdata.pdf to determine how the superseded data were derived.
 CS0197
 CS0197_MARKER: DB = BENCH MARK DISK
 CS0197_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0197_STAMPING: A 289 1934
 CS0197_MARK LOGO: CGS
 CS0197_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0197+STABILITY: SURFACE MOTION
 CS0197
 CS0197  HISTORY     - Date     Condition        Report By
 CS0197  HISTORY     - 1934     MONUMENTED       CGS
 CS0197  HISTORY     - 1952     GOOD             CGS
 CS0197
 CS0197                          STATION DESCRIPTION
 CS0197
 CS0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS0197'6.2 MI W FROM TERRELL.
 CS0197'1 BLOCK SOUTH ALONG NORTH CATHERINE STREET FROM THE POST OFFICE AT
 CS0197'TERRELL, THENCE 6.2 MILES WEST ALONG U.S. HIGHWAY 80, 68 FEET
 CS0197'NORTHEAST OF THE CENTER OF A GRAVELED ROAD CROSSING, 54 FEET SOUTH OF
 CS0197'THE CENTER LINE OF THE HIGHWAY, 55 FEET EAST OF THE CENTER LINE OF A
 CS0197'GRAVELED ROAD, 32 FEET NORTH OF THE NORTH RAIL OF THE TEXAS AND
 CS0197'PACIFIC RAILROAD, 2.5 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A
 CS0197'CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0324 ***********************************************************************
 AZ0324  DESIGNATION -  A 29
 AZ0324  PID         -  AZ0324
 AZ0324  STATE/COUNTY-  TX/TERRELL
 AZ0324  COUNTRY     -  US
 AZ0324  USGS QUAD   -  LOZIER CANYON NORTH (2019)
 AZ0324
 AZ0324                         *CURRENT SURVEY CONTROL
 AZ0324  ______________________________________________________________________
 AZ0324* NAD 83(1986) POSITION- 29 58 09.     (N) 101 52 08.     (W)   SCALED
 AZ0324* NAVD 88 ORTHO HEIGHT -   488.566 (meters)     1602.90  (feet) ADJUSTED
 AZ0324  ______________________________________________________________________
 AZ0324  GEOID HEIGHT    -        -23.071 (meters)                     GEOID18
 AZ0324  DYNAMIC HEIGHT  -        487.836 (meters)     1600.51  (feet) COMP
 AZ0324  MODELED GRAVITY -    979,135.4   (mgal)                       NAVD 88
 AZ0324
 AZ0324  VERT ORDER      -  FIRST     CLASS II
 AZ0324
 AZ0324.The horizontal coordinates were scaled from a map and have
 AZ0324.an estimated accuracy of +/- 6 seconds.
 AZ0324
 AZ0324.The orthometric height was determined by differential leveling and
 AZ0324.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0324.in June 1991.
 AZ0324
 AZ0324.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0324.GEOID18 height accuracy estimate available here.
 AZ0324
 AZ0324.Click photographs - Photos may exist for this station.
 AZ0324
 AZ0324.The dynamic height is computed by dividing the NAVD 88
 AZ0324.geopotential number by the normal gravity value computed on the
 AZ0324.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0324.degrees latitude (g = 980.6199 gals.).
 AZ0324
 AZ0324.The modeled gravity was interpolated from observed gravity values.
 AZ0324
 AZ0324;                    North         East    Units  Estimated Accuracy
 AZ0324;SPC TXSC     - 4,240,110.      323,160.      MT  (+/- 180 meters Scaled)
 AZ0324
 AZ0324_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU231188(NAD 83)
 AZ0324
 AZ0324                          SUPERSEDED SURVEY CONTROL
 AZ0324
 AZ0324  NGVD 29 (??/??/92)  488.408  (m)         1602.39   (f) ADJ UNCH    1 2
 AZ0324
 AZ0324.Superseded values are not recommended for survey control.
 AZ0324
 AZ0324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0324.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0324
 AZ0324_MARKER: DB = BENCH MARK DISK
 AZ0324_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AZ0324_SP_SET: ABUTMENT
 AZ0324_STAMPING: A 29 1917 ELEV. 1602.608 FT
 AZ0324_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AZ0324
 AZ0324  HISTORY     - Date     Condition        Report By
 AZ0324  HISTORY     - 1917     MONUMENTED       CGS
 AZ0324  HISTORY     - 1958     GOOD             CGS
 AZ0324
 AZ0324                          STATION DESCRIPTION
 AZ0324
 AZ0324'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0324'18.55 MI SE FROM DRYDEN.
 AZ0324'ABOUT 18.55 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0324'FROM THE STATION AT DRYDEN, ABOUT 0.4 MILE SOUTHEAST OF MILEPOST 467,
 AZ0324'IN THE TOP OF THE SOUTHWEST END OF THE SOUTHEAST CONCRETE ABUTMENT OF
 AZ0324'A LARGE STEEL GIRDER BRIDGE OVER MEYERS CANYON, 11 FEET SOUTHWEST OF
 AZ0324'THE SOUTHWEST RAIL, AND ABOUT 2 FEET BELOW THE LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0368 ***********************************************************************
 DO0368  DESIGNATION -  A 290
 DO0368  PID         -  DO0368
 DO0368  STATE/COUNTY-  TX/ARCHER
 DO0368  COUNTRY     -  US
 DO0368  USGS QUAD   -  ARCHER CITY EAST (2019)
 DO0368
 DO0368                         *CURRENT SURVEY CONTROL
 DO0368  ______________________________________________________________________
 DO0368* NAD 83(1986) POSITION- 33 35 22.94   (N) 098 35 34.48   (W)   HD_HELD1
 DO0368* NAVD 88 ORTHO HEIGHT -   317.523 (meters)     1041.74  (feet) ADJUSTED
 DO0368  ______________________________________________________________________
 DO0368  GEOID HEIGHT    -        -28.021 (meters)                     GEOID18
 DO0368  DYNAMIC HEIGHT  -        317.164 (meters)     1040.56  (feet) COMP
 DO0368  MODELED GRAVITY -    979,497.2   (mgal)                       NAVD 88
 DO0368
 DO0368  VERT ORDER      -  SECOND    CLASS 0
 DO0368
 DO0368.The horizontal coordinates were determined by differentially corrected
 DO0368.hand held GPS observations or other comparable positioning techniques
 DO0368.and have an estimated accuracy of +/- 3 meters.
 DO0368
 DO0368.The orthometric height was determined by differential leveling and
 DO0368.adjusted by the NATIONAL GEODETIC SURVEY
 DO0368.in June 1991.
 DO0368
 DO0368.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0368.GEOID18 height accuracy estimate available here.
 DO0368
 DO0368.Click photographs - Photos may exist for this station.
 DO0368
 DO0368.The dynamic height is computed by dividing the NAVD 88
 DO0368.geopotential number by the normal gravity value computed on the
 DO0368.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0368.degrees latitude (g = 980.6199 gals.).
 DO0368
 DO0368.The modeled gravity was interpolated from observed gravity values.
 DO0368
 DO0368;                    North         East    Units  Estimated Accuracy
 DO0368;SPC TXNC     - 2,213,253.3     591,376.1     MT  (+/- 3 meters HH1 GPS) 
 DO0368
 DO0368_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC3777316739(NAD 83)
 DO0368
 DO0368                          SUPERSEDED SURVEY CONTROL
 DO0368
 DO0368  NGVD 29 (??/??/92)  317.438  (m)         1041.46   (f) ADJ UNCH    2 0
 DO0368
 DO0368.Superseded values are not recommended for survey control.
 DO0368
 DO0368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0368.See file dsdata.pdf to determine how the superseded data were derived.
 DO0368
 DO0368_MARKER: DB = BENCH MARK DISK
 DO0368_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0368_STAMPING: A 290 1934 1041.376
 DO0368_MARK LOGO: CGS
 DO0368_PROJECTION: PROJECTING 20 CENTIMETERS
 DO0368_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0368+STABILITY: SURFACE MOTION
 DO0368_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0368+SATELLITE: SATELLITE OBSERVATIONS - June 26, 2011
 DO0368
 DO0368  HISTORY     - Date     Condition        Report By
 DO0368  HISTORY     - 1934     MONUMENTED       CGS
 DO0368  HISTORY     - 1961     GOOD             CGS
 DO0368  HISTORY     - 20110626 GOOD             GEOCAC
 DO0368
 DO0368                          STATION DESCRIPTION
 DO0368
 DO0368'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0368'2.0 MI E FROM ARCHER CITY.
 DO0368'ABOUT 2.0 MILES EAST ALONG STATE HIGHWAY 25 FROM THE COURTHOUSE AT
 DO0368'ARCHER CITY, 54 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 175 FEET
 DO0368'SOUTHEAST OF THE SOUTH END OF A CONCRETE CULVERT, 10 FEET NORTHWEST OF
 DO0368'A CONCRETE RIGHT-OF-WAY MARK, 3 FEET SOUTH OF A FENCE, 2.4 FEET SOUTH
 DO0368'OF METAL WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN THE
 DO0368'TOP OF A CONCRETE POST PROJECTING 8 INCHES.
 DO0368
 DO0368                          STATION RECOVERY (2011)
 DO0368
 DO0368'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 DO0368'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0173 ***********************************************************************
 DO0173  DESIGNATION -  A 291 RESET
 DO0173  PID         -  DO0173
 DO0173  STATE/COUNTY-  TX/JACK
 DO0173  COUNTRY     -  US
 DO0173  USGS QUAD   -  JACKSBORO (2019)
 DO0173
 DO0173                         *CURRENT SURVEY CONTROL
 DO0173  ______________________________________________________________________
 DO0173* NAD 83(1986) POSITION- 33 10 59.     (N) 098 07 30.     (W)   SCALED
 DO0173* NAVD 88 ORTHO HEIGHT -   358.566 (meters)     1176.40  (feet) ADJUSTED
 DO0173  ______________________________________________________________________
 DO0173  GEOID HEIGHT    -        -27.974 (meters)                     GEOID18
 DO0173  DYNAMIC HEIGHT  -        358.152 (meters)     1175.04  (feet) COMP
 DO0173  MODELED GRAVITY -    979,472.5   (mgal)                       NAVD 88
 DO0173
 DO0173  VERT ORDER      -  SECOND    CLASS 0
 DO0173
 DO0173.The horizontal coordinates were scaled from a map and have
 DO0173.an estimated accuracy of +/- 6 seconds.
 DO0173
 DO0173.The orthometric height was determined by differential leveling and
 DO0173.adjusted by the NATIONAL GEODETIC SURVEY
 DO0173.in June 1991.
 DO0173
 DO0173.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0173.GEOID18 height accuracy estimate available here.
 DO0173
 DO0173.Click photographs - Photos may exist for this station.
 DO0173
 DO0173.The dynamic height is computed by dividing the NAVD 88
 DO0173.geopotential number by the normal gravity value computed on the
 DO0173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0173.degrees latitude (g = 980.6199 gals.).
 DO0173
 DO0173.The modeled gravity was interpolated from observed gravity values.
 DO0173
 DO0173;                    North         East    Units  Estimated Accuracy
 DO0173;SPC TXNC     - 2,168,220.      634,970.      MT  (+/- 180 meters Scaled)
 DO0173
 DO0173_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB815719(NAD 83)
 DO0173
 DO0173                          SUPERSEDED SURVEY CONTROL
 DO0173
 DO0173  NGVD 29 (??/??/92)  358.489  (m)         1176.14   (f) ADJ UNCH    2 0
 DO0173
 DO0173.Superseded values are not recommended for survey control.
 DO0173
 DO0173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0173.See file dsdata.pdf to determine how the superseded data were derived.
 DO0173
 DO0173_MARKER: DB = BENCH MARK DISK
 DO0173_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0173_STAMPING: A 291 RESET 1950
 DO0173_MARK LOGO: CGS
 DO0173_PROJECTION: PROJECTING 10 CENTIMETERS
 DO0173_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0173+STABILITY: SURFACE MOTION
 DO0173
 DO0173  HISTORY     - Date     Condition        Report By
 DO0173  HISTORY     - 1950     MONUMENTED       CGS
 DO0173  HISTORY     - 1961     GOOD             CGS
 DO0173  HISTORY     - 20010325 GOOD             USPSQD
 DO0173  HISTORY     - 20050312 MARK NOT FOUND   USPSQD
 DO0173
 DO0173                          STATION DESCRIPTION
 DO0173
 DO0173'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0173'3.35 MI SE FROM JACKSBORO.
 DO0173'ABOUT 3.05 MILES SOUTHEAST ALONG U.S. HIGHWAY 281 AND STATE HIGHWAY
 DO0173'199 FROM THE COURTHOUSE AT JACKSBORO, THENCE 0.3 MILE SOUTHEAST ALONG
 DO0173'THE OLD PORTION OF THE HIGHWAYS, ABOUT 0.4 MILE NORTHWEST OF THE OLD
 DO0173'HIGHWAY OVERPASS OVER THE ROCK ISLAND RAILROAD, ABOUT 0.1 MILE
 DO0173'SOUTHWEST OF THE HIGHWAYS, AT THE OLD CROSSING OF THE ABANDONED GULF,
 DO0173'TEXAS AND WESTERN RAILROAD, 63 FEET NORTHEAST OF THE CENTER LINE OF
 DO0173'THE HIGHWAY, 60 FEET SOUTHEAST OF THE ABANDONED RAILROAD GRADE, 14
 DO0173'FEET SOUTHEAST OF A FENCE CORNER, 2 1/2 FEET NORTHEAST OF A FENCE, 3.0
 DO0173'FEET NORTHEAST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE NEW
 DO0173'HIGHWAY, ABOUT 4 FEET BELOW THE LEVEL OF THE OLD HIGHWAY, AND SET IN
 DO0173'THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 DO0173
 DO0173                          STATION RECOVERY (2001)
 DO0173
 DO0173'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0173'RECOVERED IN GOOD CONDITION.
 DO0173
 DO0173                          STATION RECOVERY (2005)
 DO0173
 DO0173'RECOVERY NOTE BY US POWER SQUADRON 2005 (LLG)
 DO0173'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0775 ***********************************************************************
 BZ0775  DESIGNATION -  A 292
 BZ0775  PID         -  BZ0775
 BZ0775  STATE/COUNTY-  TX/MCLENNAN
 BZ0775  COUNTRY     -  US
 BZ0775  USGS QUAD   -  CRAWFORD (2019)
 BZ0775
 BZ0775                         *CURRENT SURVEY CONTROL
 BZ0775  ______________________________________________________________________
 BZ0775* NAD 83(1986) POSITION- 31 36 09.     (N) 097 27 29.     (W)   SCALED
 BZ0775* NAVD 88 ORTHO HEIGHT -   226.699 (meters)      743.76  (feet) ADJUSTED
 BZ0775  ______________________________________________________________________
 BZ0775  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 BZ0775  DYNAMIC HEIGHT  -        226.405 (meters)      742.80  (feet) COMP
 BZ0775  MODELED GRAVITY -    979,338.2   (mgal)                       NAVD 88
 BZ0775
 BZ0775  VERT ORDER      -  SECOND    CLASS 0
 BZ0775
 BZ0775.The horizontal coordinates were scaled from a map and have
 BZ0775.an estimated accuracy of +/- 6 seconds.
 BZ0775
 BZ0775.The orthometric height was determined by differential leveling and
 BZ0775.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0775.in June 1991.
 BZ0775
 BZ0775.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0775.GEOID18 height accuracy estimate available here.
 BZ0775
 BZ0775.Click photographs - Photos may exist for this station.
 BZ0775
 BZ0775.The dynamic height is computed by dividing the NAVD 88
 BZ0775.geopotential number by the normal gravity value computed on the
 BZ0775.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0775.degrees latitude (g = 980.6199 gals.).
 BZ0775
 BZ0775.The modeled gravity was interpolated from observed gravity values.
 BZ0775
 BZ0775;                    North         East    Units  Estimated Accuracy
 BZ0775;SPC TX C     - 3,218,130.      972,810.      MT  (+/- 180 meters Scaled)
 BZ0775
 BZ0775_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV462974(NAD 83)
 BZ0775
 BZ0775                          SUPERSEDED SURVEY CONTROL
 BZ0775
 BZ0775  NGVD 29 (??/??/92)  226.653  (m)          743.61   (f) ADJ UNCH    2 0
 BZ0775
 BZ0775.Superseded values are not recommended for survey control.
 BZ0775
 BZ0775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0775.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0775
 BZ0775_MARKER: DB = BENCH MARK DISK
 BZ0775_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0775_SP_SET: ABUTMENT
 BZ0775_STAMPING: A 292 1934
 BZ0775_MARK LOGO: CGS
 BZ0775_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0775_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0775+SATELLITE: SATELLITE OBSERVATIONS - July 28, 2005
 BZ0775
 BZ0775  HISTORY     - Date     Condition        Report By
 BZ0775  HISTORY     - 1934     MONUMENTED       CGS
 BZ0775  HISTORY     - 1966     GOOD             CGS
 BZ0775  HISTORY     - 19950716 MARK NOT FOUND   USPSQD
 BZ0775  HISTORY     - 20010317 GOOD             USPSQD
 BZ0775  HISTORY     - 20040110 GOOD             USPSQD
 BZ0775  HISTORY     - 20050728 GOOD             USPSQD
 BZ0775  HISTORY     - 20070717 GOOD             JCLS
 BZ0775
 BZ0775                          STATION DESCRIPTION
 BZ0775
 BZ0775'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ0775'3.9 MI S FROM VALLEY MILLS.
 BZ0775'ABOUT 3.9 MILES SOUTH ALONG THE GULF COLORADO AND SANTA FE RAILWAY
 BZ0775'FROM THE STATION AT VALLEY MILLS, BOSQUE COUNTY, ABOUT 250 YARDS NORTH
 BZ0775'OF MILEPOST 255, AT OVERPASS 255 A, IN THE TOP OF THE NORTHEAST
 BZ0775'CONCRETE ABUTMENT, AND 10 FEET EAST OF THE CENTER LINE OF THE TRACK. A
 BZ0775'STANDARD DISK, STAMPED A 292 1934.  NOTE-- THE MARK MAY BE REACHED
 BZ0775'FROM VALLEY MILLS, BY GOING SOUTH ALONG STATE HIGHWAY 317 FOR 3.8
 BZ0775'MILES TO SITE OF MARK.  IT IS ABOUT 100 YARDS NORTH OF THE MANHATTAN
 BZ0775'SIDING SIGN POST.
 BZ0775
 BZ0775                          STATION RECOVERY (1995)
 BZ0775
 BZ0775'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0775'MARK NOT FOUND.
 BZ0775
 BZ0775                          STATION RECOVERY (2001)
 BZ0775
 BZ0775'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWM)
 BZ0775'RECOVERED IN GOOD CONDITION.
 BZ0775
 BZ0775                          STATION RECOVERY (2004)
 BZ0775
 BZ0775'RECOVERY NOTE BY US POWER SQUADRON 2004 (WKG)
 BZ0775'RECOVERED IN GOOD CONDITION.
 BZ0775
 BZ0775                          STATION RECOVERY (2005)
 BZ0775
 BZ0775'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BZ0775'VERY EASY TO FIND.
 BZ0775
 BZ0775                          STATION RECOVERY (2007)
 BZ0775
 BZ0775'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2007
 BZ0775'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2129 ***********************************************************************
 CS2129  DESIGNATION -  A 293
 CS2129  PID         -  CS2129
 CS2129  STATE/COUNTY-  TX/HILL
 CS2129  COUNTRY     -  US
 CS2129  USGS QUAD   -  BLUM (2019)
 CS2129
 CS2129                         *CURRENT SURVEY CONTROL
 CS2129  ______________________________________________________________________
 CS2129* NAD 83(1986) POSITION- 32 08 36.3    (N) 097 23 58.0    (W)   HD_HELD2
 CS2129* NAVD 88 ORTHO HEIGHT -   178.019 (meters)      584.05  (feet) ADJUSTED
 CS2129  ______________________________________________________________________
 CS2129  GEOID HEIGHT    -        -27.594 (meters)                     GEOID18
 CS2129  DYNAMIC HEIGHT  -        177.801 (meters)      583.34  (feet) COMP
 CS2129  MODELED GRAVITY -    979,411.8   (mgal)                       NAVD 88
 CS2129
 CS2129  VERT ORDER      -  SECOND    CLASS 0
 CS2129
 CS2129.The horizontal coordinates were established by autonomous hand held GPS
 CS2129.observations and have an estimated accuracy of +/- 10 meters.
 CS2129
 CS2129.The orthometric height was determined by differential leveling and
 CS2129.adjusted by the NATIONAL GEODETIC SURVEY
 CS2129.in June 1991.
 CS2129
 CS2129.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2129.GEOID18 height accuracy estimate available here.
 CS2129
 CS2129.Click photographs - Photos may exist for this station.
 CS2129
 CS2129.The dynamic height is computed by dividing the NAVD 88
 CS2129.geopotential number by the normal gravity value computed on the
 CS2129.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2129.degrees latitude (g = 980.6199 gals.).
 CS2129
 CS2129.The modeled gravity was interpolated from observed gravity values.
 CS2129
 CS2129;                    North         East    Units  Estimated Accuracy
 CS2129;SPC TXNC     - 2,053,412.      703,831.      MT  (+/- 10 meters HH2 GPS)
 CS2129
 CS2129_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA5095357454(NAD 83)
 CS2129
 CS2129                          SUPERSEDED SURVEY CONTROL
 CS2129
 CS2129  NGVD 29 (??/??/92)  177.999  (m)          583.99   (f) ADJ UNCH    2 0
 CS2129
 CS2129.Superseded values are not recommended for survey control.
 CS2129
 CS2129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2129.See file dsdata.pdf to determine how the superseded data were derived.
 CS2129
 CS2129_MARKER: DB = BENCH MARK DISK
 CS2129_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2129_SP_SET: FOUNDATION
 CS2129_STAMPING: A 293 1934
 CS2129_MARK LOGO: CGS
 CS2129_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2129_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS2129+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2012
 CS2129
 CS2129  HISTORY     - Date     Condition        Report By
 CS2129  HISTORY     - 1934     MONUMENTED       CGS
 CS2129  HISTORY     - 1966     GOOD             CGS
 CS2129  HISTORY     - 19990220 GOOD             USPSQD
 CS2129  HISTORY     - 20090101 GOOD             GEOCAC
 CS2129  HISTORY     - 20121022 GOOD             FAMM
 CS2129
 CS2129                          STATION DESCRIPTION
 CS2129
 CS2129'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS2129'IN BLUM.
 CS2129'AT BLUM, HILL COUNTY, IN THE WALL OF THE CONCRETE FOUNDATION OF THE
 CS2129'GULF, COLORADO AND SANTA FE RAILWAY STATION, DIRECTLY BELOW THE
 CS2129'DESPATCHERS WINDOW, AND 21 FEET EAST OF THE CENTER LINE OF THE MAIN
 CS2129'TRACK.  A STANDARD DISK, STAMPED A 293 1934 AND SET VERTICALLY. NOTE--
 CS2129'THE OLD RAILWAY STATION IS NOW USED FOR A STORAGE BUILDING. IT WAS
 CS2129'REPORTED THE BUILDING IS TO BE LEFT INTACT, EVEN THOUGH THE RAILROAD
 CS2129'TRACKS HAVE BEEN REMOVED.
 CS2129
 CS2129                          STATION RECOVERY (1999)
 CS2129
 CS2129'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2129'RECOVERED IN GOOD CONDITION.
 CS2129
 CS2129                          STATION RECOVERY (2009)
 CS2129
 CS2129'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS2129'THE OLD GULF COLORADO AND SANTA FE DEPOT STILL STANDS, BUT IS BEING
 CS2129'USED AS A RESTAURANT.  THE RAILROAD TRACKS HAVE BEEN REMOVED.  THE
 CS2129'MARK IS IN VERY GOOD CONDITION ON THE W SIDE OF THE OLD DEPOT.  THE
 CS2129'MARK IS UNDER THE BAY WINDOW OVERLOOKING WHERE THE TRACKS USED TO BE.
 CS2129'
 CS2129'THE OLD DEPOT IS AT THE SOUTH END OF THE T INTERSECTION OF HILL COUNTY
 CS2129'RD 1127 AND FM 933 (FM 933 IS ALSO KNOWN AS 4TH STREET IN BLUM).  I
 CS2129'HAVE DIGITAL PICTURES.
 CS2129
 CS2129                          STATION RECOVERY (2012)
 CS2129
 CS2129'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2012
 CS2129'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0734 ***********************************************************************
 CS0734  DESIGNATION -  A 294
 CS0734  PID         -  CS0734
 CS0734  STATE/COUNTY-  TX/ELLIS
 CS0734  COUNTRY     -  US
 CS0734  USGS QUAD   -  MIDLOTHIAN (2019)
 CS0734
 CS0734                         *CURRENT SURVEY CONTROL
 CS0734  ______________________________________________________________________
 CS0734* NAD 83(1986) POSITION- 32 28 49.     (N) 096 58 35.     (W)   SCALED
 CS0734* NAVD 88 ORTHO HEIGHT -   214.371 (meters)      703.32  (feet) ADJUSTED
 CS0734  ______________________________________________________________________
 CS0734  GEOID HEIGHT    -        -26.894 (meters)                     GEOID18
 CS0734  DYNAMIC HEIGHT  -        214.115 (meters)      702.48  (feet) COMP
 CS0734  MODELED GRAVITY -    979,442.1   (mgal)                       NAVD 88
 CS0734
 CS0734  VERT ORDER      -  SECOND    CLASS 0
 CS0734
 CS0734.The horizontal coordinates were scaled from a map and have
 CS0734.an estimated accuracy of +/- 6 seconds.
 CS0734
 CS0734.The orthometric height was determined by differential leveling and
 CS0734.adjusted by the NATIONAL GEODETIC SURVEY
 CS0734.in June 1991.
 CS0734
 CS0734.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0734.GEOID18 height accuracy estimate available here.
 CS0734
 CS0734.Click photographs - Photos may exist for this station.
 CS0734
 CS0734.The dynamic height is computed by dividing the NAVD 88
 CS0734.geopotential number by the normal gravity value computed on the
 CS0734.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0734.degrees latitude (g = 980.6199 gals.).
 CS0734
 CS0734.The modeled gravity was interpolated from observed gravity values.
 CS0734
 CS0734;                    North         East    Units  Estimated Accuracy
 CS0734;SPC TXNC     - 2,091,260.      743,200.      MT  (+/- 180 meters Scaled)
 CS0734
 CS0734_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA901954(NAD 83)
 CS0734
 CS0734                          SUPERSEDED SURVEY CONTROL
 CS0734
 CS0734  NGVD 29 (??/??/92)  214.350  (m)          703.25   (f) ADJ UNCH    2 0
 CS0734
 CS0734.Superseded values are not recommended for survey control.
 CS0734
 CS0734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0734.See file dsdata.pdf to determine how the superseded data were derived.
 CS0734
 CS0734_MARKER: DB = BENCH MARK DISK
 CS0734_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0734_STAMPING: A 294 1934
 CS0734_MARK LOGO: CGS
 CS0734_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0734+STABILITY: SURFACE MOTION
 CS0734
 CS0734  HISTORY     - Date     Condition        Report By
 CS0734  HISTORY     - 1934     MONUMENTED       CGS
 CS0734  HISTORY     - 1965     GOOD             CGS
 CS0734
 CS0734                          STATION DESCRIPTION
 CS0734
 CS0734'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CS0734'1.5 MI E FROM MIDLOTHIAN.
 CS0734'1.5 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE GULF.
 CS0734'COLORADO AND SANTA FE RAILWAY STATION AT MIDLOTHIAN, ELLIS COUNTY,
 CS0734'100 FEET EAST OF MILEPOST 22, AT A ROAD CROSSING, 42 FEET SOUTH OF THE
 CS0734'CENTER LINE OF THE TRACK, 10 FEET WEST OF THE CENTER LINE OF THE ROAD,
 CS0734'AND NEAR THE RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED A 294 1934
 CS0734'AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- THE BENCH MARK MAY BE
 CS0734'REACHED FROM THE RAILWAY STATION IN MIDLOTHIAN BY GOING EAST 0.4 MILE
 CS0734'ALONG U. S. HIGHWAY 287, THENCE 0.3 MILE NORTH, THENCE EAST 0.2 MILE
 CS0734'TO THE RAILROAD TRACK, THENCE 0.6 MILE ALONG THE RAILROAD TRACKS TO
 CS0734'SITE OF BENCH MARK, 129 FEET EAST OF MILE POST 22, 44 FEET SOUTH OF
 CS0734'THE SOUTH RAIL ROAD TRACK, 20 FEET EAST OF THE CENTER OF A ROCK ROAD,
 CS0734'7 FEET EAST OF A FENCE CORNER, AND 1 FOOT NORTH OF THE RIGHT-OF-WAY
 CS0734'FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0534 ***********************************************************************
 DM0534  DESIGNATION -  A 295
 DM0534  PID         -  DM0534
 DM0534  STATE/COUNTY-  TX/FANNIN
 DM0534  COUNTRY     -  US
 DM0534  USGS QUAD   -  LADONIA (2019)
 DM0534
 DM0534                         *CURRENT SURVEY CONTROL
 DM0534  ______________________________________________________________________
 DM0534* NAD 83(1986) POSITION- 33 24 25.     (N) 095 59 12.     (W)   SCALED
 DM0534* NAVD 88 ORTHO HEIGHT -   199.761 (meters)      655.38  (feet) ADJUSTED
 DM0534  ______________________________________________________________________
 DM0534  GEOID HEIGHT    -        -25.891 (meters)                     GEOID18
 DM0534  DYNAMIC HEIGHT  -        199.549 (meters)      654.69  (feet) COMP
 DM0534  MODELED GRAVITY -    979,569.8   (mgal)                       NAVD 88
 DM0534
 DM0534  VERT ORDER      -  SECOND    CLASS 0
 DM0534
 DM0534.The horizontal coordinates were scaled from a map and have
 DM0534.an estimated accuracy of +/- 6 seconds.
 DM0534
 DM0534.The orthometric height was determined by differential leveling and
 DM0534.adjusted by the NATIONAL GEODETIC SURVEY
 DM0534.in June 1991.
 DM0534
 DM0534.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0534.GEOID18 height accuracy estimate available here.
 DM0534
 DM0534.Click photographs - Photos may exist for this station.
 DM0534
 DM0534.The dynamic height is computed by dividing the NAVD 88
 DM0534.geopotential number by the normal gravity value computed on the
 DM0534.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0534.degrees latitude (g = 980.6199 gals.).
 DM0534
 DM0534.The modeled gravity was interpolated from observed gravity values.
 DM0534
 DM0534;                    North         East    Units  Estimated Accuracy
 DM0534;SPC TXNC     - 2,195,780.      833,750.      MT  (+/- 180 meters Scaled)
 DM0534
 DM0534_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT222003(NAD 83)
 DM0534
 DM0534                          SUPERSEDED SURVEY CONTROL
 DM0534
 DM0534  NGVD 29 (??/??/92)  199.745  (m)          655.33   (f) ADJ UNCH    2 0
 DM0534
 DM0534.Superseded values are not recommended for survey control.
 DM0534
 DM0534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0534.See file dsdata.pdf to determine how the superseded data were derived.
 DM0534
 DM0534_MARKER: DB = BENCH MARK DISK
 DM0534_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0534_STAMPING: A 295 1934
 DM0534_MARK LOGO: CGS
 DM0534_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0534+STABILITY: SURFACE MOTION
 DM0534
 DM0534  HISTORY     - Date     Condition        Report By
 DM0534  HISTORY     - 1934     MONUMENTED       CGS
 DM0534  HISTORY     - 19940404 MARK NOT FOUND   USPSQD
 DM0534
 DM0534                          STATION DESCRIPTION
 DM0534
 DM0534'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0534'2.6 MI W FROM LADONIA.
 DM0534'2.6 MI W OF AND ALONG THE S F R R 27 FEET W OF TRACK.  CLOSE TO R/W
 DM0534'FENCE.  12 FEET N OF GATE IN R/W FENCE.  100 FEET S OF MILE POST 119.
 DM0534
 DM0534                          STATION RECOVERY (1994)
 DM0534
 DM0534'RECOVERY NOTE BY US POWER SQUADRON 1994
 DM0534'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1337 ***********************************************************************
 BY1337  DESIGNATION -  A 298
 BY1337  PID         -  BY1337
 BY1337  STATE/COUNTY-  TX/CHEROKEE
 BY1337  COUNTRY     -  US
 BY1337  USGS QUAD   -  FOREST (2019)
 BY1337
 BY1337                         *CURRENT SURVEY CONTROL
 BY1337  ______________________________________________________________________
 BY1337* NAD 83(1986) POSITION- 31 35 40.     (N) 095 03 58.     (W)   SCALED
 BY1337* NAVD 88 ORTHO HEIGHT -    97.51  (+/-2cm)      319.9   (feet) VERTCON3
 BY1337  ______________________________________________________________________
 BY1337  GEOID HEIGHT    -        -26.868 (meters)                     GEOID18
 BY1337  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1337
 BY1337.The horizontal coordinates were scaled from a map and have
 BY1337.an estimated accuracy of +/- 6 seconds.
 BY1337
 BY1337.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1337.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1337
 BY1337.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1337.GEOID18 height accuracy estimate available here.
 BY1337
 BY1337.The vertical order pertains to the NGVD 29 superseded value.
 BY1337
 BY1337.Click photographs - Photos may exist for this station.
 BY1337
 BY1337;                    North         East    Units  Estimated Accuracy
 BY1337;SPC TX C     - 3,225,540.    1,199,680.      MT  (+/- 180 meters Scaled)
 BY1337
 BY1337_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ039973(NAD 83)
 BY1337
 BY1337                          SUPERSEDED SURVEY CONTROL
 BY1337
 BY1337  NGVD 29 (??/??/92)   97.459  (m)          319.75   (f) ADJ UNCH    2 0
 BY1337
 BY1337.Superseded values are not recommended for survey control.
 BY1337
 BY1337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1337.See file dsdata.pdf to determine how the superseded data were derived.
 BY1337
 BY1337_MARKER: DB = BENCH MARK DISK
 BY1337_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1337_STAMPING: A 298 1934
 BY1337_MARK LOGO: CGS
 BY1337_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1337+STABILITY: SURFACE MOTION
 BY1337
 BY1337  HISTORY     - Date     Condition        Report By
 BY1337  HISTORY     - 1934     MONUMENTED       CGS
 BY1337  HISTORY     - 1973     MARK NOT FOUND   USGS
 BY1337  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 BY1337
 BY1337                          STATION DESCRIPTION
 BY1337
 BY1337'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BY1337'4.1 MI S FROM ALTO.
 BY1337'4.1 MILES S OF AND ALONG THE ST. L. AND SW. R. R. 27 FEET E OF THE
 BY1337'CENTER OF THE MAIN TRACK.  8 FEET S OF MILE POST 608/0.  110 FEET NE
 BY1337'OF RAILROAD DEPOT (ABANDONED) AT MORRILL.
 BY1337
 BY1337                          STATION RECOVERY (1973)
 BY1337
 BY1337'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 BY1337'MARK NOT FOUND.
 BY1337
 BY1337                          STATION RECOVERY (1996)
 BY1337
 BY1337'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY1337'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1014 ***********************************************************************
 BY1014  DESIGNATION -  A 299
 BY1014  PID         -  BY1014
 BY1014  STATE/COUNTY-  TX/ANGELINA
 BY1014  COUNTRY     -  US
 BY1014  USGS QUAD   -  HUNTINGTON (2019)
 BY1014
 BY1014                         *CURRENT SURVEY CONTROL
 BY1014  ______________________________________________________________________
 BY1014* NAD 83(1986) POSITION- 31 22 20.90   (N) 094 30 18.49   (W)   HD_HELD1
 BY1014* NAVD 88 ORTHO HEIGHT -    59.67  (+/-2cm)      195.8   (feet) VERTCON3
 BY1014  ______________________________________________________________________
 BY1014  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 BY1014  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1014
 BY1014.The horizontal coordinates were determined by differentially corrected
 BY1014.hand held GPS observations or other comparable positioning techniques
 BY1014.and have an estimated accuracy of +/- 3 meters.
 BY1014
 BY1014.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1014.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1014
 BY1014.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1014.GEOID18 height accuracy estimate available here.
 BY1014
 BY1014.The vertical order pertains to the NGVD 29 superseded value.
 BY1014
 BY1014.Click photographs - Photos may exist for this station.
 BY1014
 BY1014;                    North         East    Units  Estimated Accuracy
 BY1014;SPC TX C     - 3,203,618.5   1,254,134.9     MT  (+/- 3 meters HH1 GPS) 
 BY1014
 BY1014_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ5686471861(NAD 83)
 BY1014
 BY1014                          SUPERSEDED SURVEY CONTROL
 BY1014
 BY1014  NGVD 29 (??/??/92)   59.599  (m)          195.53   (f) ADJ UNCH    2 0
 BY1014
 BY1014.Superseded values are not recommended for survey control.
 BY1014
 BY1014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1014.See file dsdata.pdf to determine how the superseded data were derived.
 BY1014
 BY1014_MARKER: DB = BENCH MARK DISK
 BY1014_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1014_STAMPING: A 299 1934
 BY1014_MARK LOGO: CGS
 BY1014_PROJECTION: FLUSH
 BY1014_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1014+STABILITY: SURFACE MOTION
 BY1014
 BY1014  HISTORY     - Date     Condition        Report By
 BY1014  HISTORY     - 1934     MONUMENTED       CGS
 BY1014  HISTORY     - 1952     GOOD             CGS
 BY1014
 BY1014                          STATION DESCRIPTION
 BY1014
 BY1014'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY1014'1.0 MI W FROM EWING.
 BY1014'1.0 MILE WEST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY1014'OLD RAILROAD SECTION HOUSE AT EWING, 136 FEET EAST OF MILEPOST 16,
 BY1014'32.3 FEET NORTH OF THE NORTH RAIL, 29 FEET SOUTH OF THE CENTER LINE OF
 BY1014'A DIRT ROAD, 7.4 FEET SOUTH OF A 26 INCH PINE TREE, 2.3 FEET SOUTHEAST
 BY1014'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH
 BY1014'WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0319 ***********************************************************************
 AM0319  DESIGNATION -  A 3 F
 AM0319  PID         -  AM0319
 AM0319  STATE/COUNTY-  TX/BRAZORIA
 AM0319  COUNTRY     -  US
 AM0319  USGS QUAD   -  FREEPORT (2019)
 AM0319
 AM0319                         *CURRENT SURVEY CONTROL
 AM0319  ______________________________________________________________________
 AM0319* NAD 83(1986) POSITION- 28 57 03.     (N) 095 19 05.     (W)   SCALED
 AM0319* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0319  **This station is in an area of suspected vertical motion (see below).
 AM0319  ______________________________________________________________________
 AM0319  GEOID HEIGHT    -        -26.413 (meters)                     GEOID18
 AM0319
 AM0319.The horizontal coordinates were scaled from a map and have
 AM0319.an estimated accuracy of +/- 6 seconds.
 AM0319
 AM0319.** This station is in an area of suspected land subsidence, uplift, or
 AM0319.** crustal motion. NGS recommends this and all published orthometric
 AM0319.** heights in such areas be validated before use as vertical control.
 AM0319.** Click here to see a list and map of nearby stations with valid
 AM0319.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0319.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0319.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0319.** heights as vertical control as they are deemed unreliable.
 AM0319.**
 AM0319.** If an established orthometric height is unavailable in the survey control
 AM0319.** section, it should be considered suspect. To view suspect heights,
 AM0319.** (in the superseded section), select 'Include suspect heights in vertical
 AM0319.** motion areas' box from the datasheet retrieval page.
 AM0319
 AM0319.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0319.GEOID18 height accuracy estimate available here.
 AM0319
 AM0319.Click photographs - Photos may exist for this station.
 AM0319
 AM0319;                    North         East    Units  Estimated Accuracy
 AM0319;SPC TXSC     - 4,129,500.      958,830.      MT  (+/- 180 meters Scaled)
 AM0319
 AM0319_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN740047(NAD 83)
 AM0319
 AM0319                          SUPERSEDED SURVEY CONTROL
 AM0319
 AM0319.No superseded survey control is available for this station.
 AM0319
 AM0319_MARKER: DD = SURVEY DISK
 AM0319_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AM0319_SP_SET: PUMP FOUNDATION
 AM0319_STAMPING: A-3-F
 AM0319_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0319
 AM0319  HISTORY     - Date     Condition        Report By
 AM0319  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0319  HISTORY     - 1973     GOOD             NGS
 AM0319
 AM0319                          STATION DESCRIPTION
 AM0319
 AM0319'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0319'IN FREEPORT.
 AM0319'AT DOW PLANT A, AT THE WEST CORNER OF BLOCK A-32, AT THE JUNCTION OF
 AM0319'BASE AND RESERVOIR ROADS, 0.4 MILE SOUTHWEST ALONG BASE ROAD FROM
 AM0319'TRIANGULATION STATION PLANT A 1954, 85 1/2 FEET SOUTHEAST OF THE
 AM0319'CENTER LINE OF BASE ROAD, 127 FEET NORTHEAST OF THE EXTENDED CENTER
 AM0319'LINE OF RESERVOIR ROAD, IN THE TOP OF THE CENTER OF A 2.8 BY 2.8-FOOT
 AM0319'CONCRETE PUMP PEDESTAL FOUNDATION ATTACHED TO A 13-3/8-INCH WELL
 AM0319'CASING WHICH IS CEMENTED TO A DEPTH OF 222 FEET, 1.0 FOOT SOUTHEAST OF
 AM0319'THE SOUTHEAST EDGE OF THE NORTHWEST ONE OF THREE PIPE LINES, 75 FEET
 AM0319'NORTHEAST OF THE NORTHWEST-SOUTHEAST PIPE LINE, AND ABOUT LEVEL WITH
 AM0319'THE ROADS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0242 ***********************************************************************
 AZ0242  DESIGNATION -  A 30
 AZ0242  PID         -  AZ0242
 AZ0242  STATE/COUNTY-  TX/VAL VERDE
 AZ0242  COUNTRY     -  US
 AZ0242  USGS QUAD   -  PECOS HIGH BRIDGE (2019)
 AZ0242
 AZ0242                         *CURRENT SURVEY CONTROL
 AZ0242  ______________________________________________________________________
 AZ0242* NAD 83(1986) POSITION- 29 45 29.     (N) 101 21 17.     (W)   SCALED
 AZ0242* NAVD 88 ORTHO HEIGHT -   421.666 (meters)     1383.42  (feet) ADJUSTED
 AZ0242  ______________________________________________________________________
 AZ0242  GEOID HEIGHT    -        -22.675 (meters)                     GEOID18
 AZ0242  DYNAMIC HEIGHT  -        421.050 (meters)     1381.39  (feet) COMP
 AZ0242  MODELED GRAVITY -    979,169.8   (mgal)                       NAVD 88
 AZ0242
 AZ0242  VERT ORDER      -  FIRST     CLASS II
 AZ0242
 AZ0242.The horizontal coordinates were scaled from a map and have
 AZ0242.an estimated accuracy of +/- 6 seconds.
 AZ0242
 AZ0242.The orthometric height was determined by differential leveling and
 AZ0242.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0242.in June 1991.
 AZ0242
 AZ0242.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0242.GEOID18 height accuracy estimate available here.
 AZ0242
 AZ0242.Click photographs - Photos may exist for this station.
 AZ0242
 AZ0242.The dynamic height is computed by dividing the NAVD 88
 AZ0242.geopotential number by the normal gravity value computed on the
 AZ0242.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0242.degrees latitude (g = 980.6199 gals.).
 AZ0242
 AZ0242.The modeled gravity was interpolated from observed gravity values.
 AZ0242
 AZ0242;                    North         East    Units  Estimated Accuracy
 AZ0242;SPC TXSC     - 4,215,600.      372,290.      MT  (+/- 180 meters Scaled)
 AZ0242
 AZ0242_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKT723942(NAD 83)
 AZ0242
 AZ0242                          SUPERSEDED SURVEY CONTROL
 AZ0242
 AZ0242  NGVD 29 (??/??/92)  421.546  (m)         1383.02   (f) ADJ UNCH    1 2
 AZ0242
 AZ0242.Superseded values are not recommended for survey control.
 AZ0242
 AZ0242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0242.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0242
 AZ0242_MARKER: DB = BENCH MARK DISK
 AZ0242_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0242_STAMPING: A 30 1917 ELEV 1383.150 FT
 AZ0242_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0242+STABILITY: POSITION/ELEVATION WELL
 AZ0242
 AZ0242  HISTORY     - Date     Condition        Report By
 AZ0242  HISTORY     - 1917     MONUMENTED       CGS
 AZ0242  HISTORY     - 1958     GOOD             CGS
 AZ0242  HISTORY     - 20010607 MARK NOT FOUND   USPSQD
 AZ0242
 AZ0242                          STATION DESCRIPTION
 AZ0242
 AZ0242'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0242'14.85 MI E FROM LANGTRY.
 AZ0242'ABOUT 14.85 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 AZ0242'THE STATION AT LANGTRY, ABOUT 14.4 MILES NORTHWEST OF THE STATION AT
 AZ0242'COMSTOCK, 255 FEET NORTH-NORTHEAST OF AND ACROSS THE TRACK FROM
 AZ0242'MILEPOST 428, IN THE TOP OF A LARG ROCK OUTCROP WHICH IS ABOUT FLUSH
 AZ0242'WITH THE GROUND, 216 FEET NORTH-NORTHEAST OF THE NEAR RAIL OF THE MAIN
 AZ0242'TRACK, 221 FEET NORTHEAST OF THE EAST END OF THE PECOS HIGH BRIDGE, 96
 AZ0242'FEET WEST-SOUTHWEST OF THE NEAR CONCRETE PIER OF A LARGE CONCRETE
 AZ0242'WATER TANK, 34 FEET SOUTHEAST OF THE SOUTHEAST BANK OF THE PECOS
 AZ0242'RIVER, AND 58 FEET SOUTH-SOUTHWEST OF A TELEPHONE POLE.
 AZ0242
 AZ0242                          STATION RECOVERY (2001)
 AZ0242
 AZ0242'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AZ0242'INACCESIBLE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0576 ***********************************************************************
 AN0576  DESIGNATION -  A 302
 AN0576  PID         -  AN0576
 AN0576  STATE/COUNTY-  TX/VICTORIA
 AN0576  COUNTRY     -  US
 AN0576  USGS QUAD   -  PLACEDO (2019)
 AN0576
 AN0576                         *CURRENT SURVEY CONTROL
 AN0576  ______________________________________________________________________
 AN0576* NAD 83(1986) POSITION- 28 40 07.     (N) 096 47 37.     (W)   SCALED
 AN0576* NAVD 88 ORTHO HEIGHT -    14.40  (+/-2cm)       47.2   (feet) VERTCON3
 AN0576  ______________________________________________________________________
 AN0576  GEOID HEIGHT    -        -27.366 (meters)                     GEOID18
 AN0576  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0576
 AN0576.The horizontal coordinates were scaled from a map and have
 AN0576.an estimated accuracy of +/- 6 seconds.
 AN0576
 AN0576.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0576.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0576
 AN0576.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0576.GEOID18 height accuracy estimate available here.
 AN0576
 AN0576.The vertical order pertains to the NGVD 29 superseded value.
 AN0576
 AN0576.Click photographs - Photos may exist for this station.
 AN0576
 AN0576;                    North         East    Units  Estimated Accuracy
 AN0576;SPC TXSC     - 4,094,610.      815,640.      MT  (+/- 180 meters Scaled)
 AN0576
 AN0576_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS156732(NAD 83)
 AN0576
 AN0576                          SUPERSEDED SURVEY CONTROL
 AN0576
 AN0576  NGVD 29 (??/??/92)   14.535  (m)           47.69   (f) ADJ UNCH    1 2
 AN0576
 AN0576.Superseded values are not recommended for survey control.
 AN0576
 AN0576.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0576.See file dsdata.pdf to determine how the superseded data were derived.
 AN0576
 AN0576_MARKER: DB = BENCH MARK DISK
 AN0576_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AN0576_SP_SET: BOX CULVERT HEADWALL
 AN0576_STAMPING: A 302 1935
 AN0576_MARK LOGO: CGS
 AN0576_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0576+STABILITY: SURFACE MOTION
 AN0576
 AN0576  HISTORY     - Date     Condition        Report By
 AN0576  HISTORY     - 1935     MONUMENTED       CGS
 AN0576  HISTORY     - 1950     GOOD             CGS
 AN0576
 AN0576                          STATION DESCRIPTION
 AN0576
 AN0576'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN0576'2.7 MI SE FROM PLACEDO.
 AN0576'2.7 MILES SOUTHEAST ALONG U.S. HIGHWAY 87 FROM THE CROSSING OF THE ST.
 AN0576'LOUIS, BROWNSVILLE AND MEXICO RAILROAD AT PLACEDO, 138 FEET SOUTH OF
 AN0576'THE SOUTH RAIL OF THE TEXAS AND NEW ORLEANS RAILROAD, 251 FEET
 AN0576'NORTHWEST OF THE CENTER LINE OF A ROAD LEADING SOUTHWEST, 15 FEET
 AN0576'SOUTH OF THE CENTER LINE OF THE HIGHWAY, LEVEL WITH THE HIGHWAY, SET
 AN0576'IN THE TOP OF THE SOUTH HEADWALL OF A 4X4 FOOT CONCRETE BOX CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0577 ***********************************************************************
 AN0577  DESIGNATION -  A 302 RESET
 AN0577  PID         -  AN0577
 AN0577  STATE/COUNTY-  TX/VICTORIA
 AN0577  COUNTRY     -  US
 AN0577  USGS QUAD   -  PLACEDO (2019)
 AN0577
 AN0577                         *CURRENT SURVEY CONTROL
 AN0577  ______________________________________________________________________
 AN0577* NAD 83(1986) POSITION- 28 40 07.     (N) 096 47 38.     (W)   SCALED
 AN0577* NAVD 88 ORTHO HEIGHT -    13.58  (+/-2cm)       44.6   (feet) VERTCON3
 AN0577  ______________________________________________________________________
 AN0577  GEOID HEIGHT    -        -27.366 (meters)                     GEOID18
 AN0577  VERT ORDER      -  THIRD (See Below)
 AN0577
 AN0577.The horizontal coordinates were scaled from a map and have
 AN0577.an estimated accuracy of +/- 6 seconds.
 AN0577
 AN0577.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0577.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0577
 AN0577.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0577.GEOID18 height accuracy estimate available here.
 AN0577
 AN0577.The vertical order pertains to the NGVD 29 superseded value.
 AN0577
 AN0577.Click photographs - Photos may exist for this station.
 AN0577
 AN0577;                    North         East    Units  Estimated Accuracy
 AN0577;SPC TXSC     - 4,094,610.      815,620.      MT  (+/- 180 meters Scaled)
 AN0577
 AN0577_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS155732(NAD 83)
 AN0577
 AN0577                          SUPERSEDED SURVEY CONTROL
 AN0577
 AN0577  NGVD 29 (??/??/??)   13.71   (m)           45.0    (f) RESET       3  
 AN0577
 AN0577.Superseded values are not recommended for survey control.
 AN0577
 AN0577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0577.See file dsdata.pdf to determine how the superseded data were derived.
 AN0577
 AN0577_MARKER: DB = BENCH MARK DISK
 AN0577_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0577_STAMPING: A 302 RESET 1959
 AN0577_MARK LOGO: CGS
 AN0577_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0577+STABILITY: SURFACE MOTION
 AN0577
 AN0577  HISTORY     - Date     Condition        Report By
 AN0577  HISTORY     - 1959     MONUMENTED       CGS
 AN0577  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0577
 AN0577                          STATION DESCRIPTION
 AN0577
 AN0577'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AN0577'2.7 MI SE FROM PLACEDO.
 AN0577'ABOUT 2.7 MILES SOUTHEAST ALONG U.S. HIGHWAY NO. 76 AND THE T. AND
 AN0577'N.O.R.R., FROM THE MAIN HIGHWAY INTERSECTION IN PLACEDO, ABOUT 20
 AN0577'YARDS NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 15 YARDS SOUTHWEST
 AN0577'OF THE CENTERLINE OF THE TRACKS, 75 YARDS SOUTHEAST OF A CONCRETE
 AN0577'CULVERT AND 5 FEET NORTHEAST OF THE NORTHEAST EDGE OF THE BARDITCH
 AN0577'ALONG THE HIGHWAY-RAILROAD RIGHT-OF-WAY LINE.  IT IS ACROSS THE
 AN0577'HIGHWAY NORTHEAST FROM A FARM YARD.  A DISK STAMPED A 302 RESET 1959
 AN0577'IN A CONCRETE POST PROJECTING ABOUT 4 INCHES.
 AN0577
 AN0577                          STATION RECOVERY (1978)
 AN0577
 AN0577'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0577'SEARCHED FOR BUT NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2099 ***********************************************************************
 BX2099  DESIGNATION -  A 303
 BX2099  PID         -  BX2099
 BX2099  STATE/COUNTY-  TX/SABINE
 BX2099  COUNTRY     -  US
 BX2099  USGS QUAD   -  GENEVA (2019)
 BX2099
 BX2099                         *CURRENT SURVEY CONTROL
 BX2099  ______________________________________________________________________
 BX2099* NAD 83(1986) POSITION- 31 27 01.51   (N) 093 54 14.35   (W)   HD_HELD1
 BX2099* NAVD 88 ORTHO HEIGHT -   123.12  (+/-2cm)      403.9   (feet) VERTCON3
 BX2099  ______________________________________________________________________
 BX2099  GEOID HEIGHT    -        -27.112 (meters)                     GEOID18
 BX2099  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BX2099
 BX2099.The horizontal coordinates were determined by differentially corrected
 BX2099.hand held GPS observations or other comparable positioning techniques
 BX2099.and have an estimated accuracy of +/- 3 meters.
 BX2099
 BX2099.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2099.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2099
 BX2099.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2099.GEOID18 height accuracy estimate available here.
 BX2099
 BX2099.The vertical order pertains to the NGVD 29 superseded value.
 BX2099
 BX2099.Click photographs - Photos may exist for this station.
 BX2099
 BX2099;                    North         East    Units  Estimated Accuracy
 BX2099;SPC TX C     - 3,215,394.7   1,310,731.3     MT  (+/- 3 meters HH1 GPS) 
 BX2099
 BX2099_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ1410679875(NAD 83)
 BX2099
 BX2099                          SUPERSEDED SURVEY CONTROL
 BX2099
 BX2099  NGVD 29 (11/26/84)  123.172  (m)          404.11   (f) ADJUSTED    2 0
 BX2099
 BX2099.Superseded values are not recommended for survey control.
 BX2099
 BX2099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2099.See file dsdata.pdf to determine how the superseded data were derived.
 BX2099
 BX2099_MARKER: DB = BENCH MARK DISK
 BX2099_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BX2099_STAMPING: A 303 1934
 BX2099_MARK LOGO: CGS
 BX2099_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BX2099+STABILITY: SURFACE MOTION
 BX2099
 BX2099  HISTORY     - Date     Condition        Report By
 BX2099  HISTORY     - 1934     MONUMENTED       CGS
 BX2099  HISTORY     - 1962     GOOD             CGS
 BX2099
 BX2099                          STATION DESCRIPTION
 BX2099
 BX2099'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 BX2099'3.8 MI W FROM GENEVA.
 BX2099'AUGUST 1956 USGS DESCRIPTION-- 3.8 MILES WEST OF AND ALONG STATE
 BX2099'HIGHWAY 21 FROM MILAM, SABINE COUNTY, 1.8 MILES SOUTHEAST OF GENEVA,
 BX2099'200 FEET SOUTHEAST OF A LARGE WHITE HOUSE, 50 FEET NORTH OF THE
 BX2099'CENTERLINE OF THE HIGHWAY, 3 FEET WEST OF A SOUTHWEST FIELD FENCE
 BX2099'CORNER, IN LINE WITH A ROW FENCE, AND SET IN THE TOP OF A CONCRETE
 BX2099'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0003 ***********************************************************************
 BL0003  DESIGNATION -  A 304
 BL0003  PID         -  BL0003
 BL0003  STATE/COUNTY-  TX/TYLER
 BL0003  COUNTRY     -  US
 BL0003  USGS QUAD   -  COLMESNEIL (2019)
 BL0003
 BL0003                         *CURRENT SURVEY CONTROL
 BL0003  ______________________________________________________________________
 BL0003* NAD 83(1986) POSITION- 30 56 16.     (N) 094 24 34.     (W)   SCALED
 BL0003* NAVD 88 ORTHO HEIGHT -   114.31  (+/-2cm)      375.0   (feet) VERTCON3
 BL0003  ______________________________________________________________________
 BL0003  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 BL0003  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0003
 BL0003.The horizontal coordinates were scaled from a map and have
 BL0003.an estimated accuracy of +/- 6 seconds.
 BL0003
 BL0003.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0003.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0003
 BL0003.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0003.GEOID18 height accuracy estimate available here.
 BL0003
 BL0003.The vertical order pertains to the NGVD 29 superseded value.
 BL0003
 BL0003.Click photographs - Photos may exist for this station.
 BL0003
 BL0003;                    North         East    Units  Estimated Accuracy
 BL0003;SPC TX C     - 3,155,980.    1,265,790.      MT  (+/- 180 meters Scaled)
 BL0003
 BL0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ653235(NAD 83)
 BL0003
 BL0003                          SUPERSEDED SURVEY CONTROL
 BL0003
 BL0003  NGVD 29 (??/??/92)  114.284  (m)          374.95   (f) ADJ UNCH    2 0
 BL0003
 BL0003.Superseded values are not recommended for survey control.
 BL0003
 BL0003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0003.See file dsdata.pdf to determine how the superseded data were derived.
 BL0003
 BL0003_MARKER: DB = BENCH MARK DISK
 BL0003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0003_STAMPING: A 304 1934
 BL0003_MARK LOGO: CGS
 BL0003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0003+STABILITY: SURFACE MOTION
 BL0003
 BL0003  HISTORY     - Date     Condition        Report By
 BL0003  HISTORY     - 1934     MONUMENTED       CGS
 BL0003  HISTORY     - 1949     GOOD             CGS
 BL0003
 BL0003                          STATION DESCRIPTION
 BL0003
 BL0003'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0003'2.3 MI N FROM COLMESNEIL.
 BL0003'2.3 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILWAY FROM THE
 BL0003'STATION AT COLMESNEIL, 198.0 FEET NORTH OF THE CENTER LINE OF A PUBLIC
 BL0003'ROAD CROSSING, 52.2 FEET WEST OF THE WEST RAIL OF THE TRACK, 39.2 FEET
 BL0003'NORTHWEST OF THE 7TH. POLE NORTH OF MILEPOST NO. 96, 71.0 FEET
 BL0003'SOUTHWEST OF THE INTERSECTION OF THE CENTER LINES OF THE TRACK AND AN
 BL0003'OLD ABANDONED ROAD CROSSING, 44.0 FEET EAST OF THE WEST RIGHT-OF-WAY
 BL0003'FENCE, 1.5 FEET NORTH OF A REFERENCE POST, SET IN THE TOP OF A
 BL0003'CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2084 ***********************************************************************
 AW2084  DESIGNATION -  A 306
 AW2084  PID         -  AW2084
 AW2084  STATE/COUNTY-  TX/BRAZORIA
 AW2084  COUNTRY     -  US
 AW2084  USGS QUAD   -  MANVEL (2019)
 AW2084
 AW2084                         *CURRENT SURVEY CONTROL
 AW2084  ______________________________________________________________________
 AW2084* NAD 83(1986) POSITION- 29 26 15.     (N) 095 16 49.     (W)   SCALED
 AW2084* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2084  **This station is in an area of suspected vertical motion (see below).
 AW2084  ______________________________________________________________________
 AW2084  GEOID HEIGHT    -        -26.987 (meters)                     GEOID18
 AW2084
 AW2084.The horizontal coordinates were scaled from a map and have
 AW2084.an estimated accuracy of +/- 6 seconds.
 AW2084
 AW2084.** This station is in an area of suspected land subsidence, uplift, or
 AW2084.** crustal motion. NGS recommends this and all published orthometric
 AW2084.** heights in such areas be validated before use as vertical control.
 AW2084.** Click here to see a list and map of nearby stations with valid
 AW2084.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2084.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2084.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2084.** heights as vertical control as they are deemed unreliable.
 AW2084.**
 AW2084.** If an established orthometric height is unavailable in the survey control
 AW2084.** section, it should be considered suspect. To view suspect heights,
 AW2084.** (in the superseded section), select 'Include suspect heights in vertical
 AW2084.** motion areas' box from the datasheet retrieval page.
 AW2084
 AW2084.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2084.GEOID18 height accuracy estimate available here.
 AW2084
 AW2084.Click photographs - Photos may exist for this station.
 AW2084
 AW2084;                    North         East    Units  Estimated Accuracy
 AW2084;SPC TXSC     - 4,183,520.      960,800.      MT  (+/- 180 meters Scaled)
 AW2084
 AW2084_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN788586(NAD 83)
 AW2084
 AW2084                          SUPERSEDED SURVEY CONTROL
 AW2084
 AW2084.No superseded survey control is available for this station.
 AW2084
 AW2084_MARKER: DB = BENCH MARK DISK
 AW2084_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2084_STAMPING: A 306 1935
 AW2084_MARK LOGO: CGS
 AW2084_PROJECTION: FLUSH
 AW2084_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2084+STABILITY: SURFACE MOTION
 AW2084
 AW2084  HISTORY     - Date     Condition        Report By
 AW2084  HISTORY     - 1935     MONUMENTED       CGS
 AW2084  HISTORY     - 1964     GOOD             CGS
 AW2084  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2084
 AW2084                          STATION DESCRIPTION
 AW2084
 AW2084'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AW2084'2.4 MI W FROM ALVIN.
 AW2084'2.4 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 AW2084'STATION AT ALVIN, BRAZORIA COUNTY, 28 FEET EAST OF THE FIRST POLE WEST
 AW2084'OF MILE POLE 31, 120 FEET EAST OF BRIDGE 31 A, AT THE DIVERGENCE TO
 AW2084'THE SOUTHEAST OF A ROAD PARALLELING THE TRACK, 44.4 FEET SOUTH OF THE
 AW2084'SOUTH RAIL, 3.6 FEET NORTH OF THE RIGHT-OF-WAY FENCE, 1 FOOT NORTH OF
 AW2084'A WHITE WOODEN WITNESS POST AND SET IN THE TOP OF A CONCRETE POST
 AW2084'ABOUT FLUSH WITH THE GROUND.
 AW2084
 AW2084                          STATION RECOVERY (1964)
 AW2084
 AW2084'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2084'RECOVERED IN GOOD CONDITION.
 AW2084
 AW2084                          STATION RECOVERY (1978)
 AW2084
 AW2084'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2084'NOT RECOVERED.  NOTE=A DRAINAGE HAS BEEN DUG IN DESCRIBED AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0288 ***********************************************************************
 AX0288  DESIGNATION -  A 307
 AX0288  PID         -  AX0288
 AX0288  STATE/COUNTY-  TX/FORT BEND
 AX0288  COUNTRY     -  US
 AX0288  USGS QUAD   -  HUNGERFORD (2019)
 AX0288
 AX0288                         *CURRENT SURVEY CONTROL
 AX0288  ______________________________________________________________________
 AX0288* NAD 83(1986) POSITION- 29 26 41.57   (N) 096 00 19.16   (W)   HD_HELD1
 AX0288* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0288  **This station is in an area of suspected vertical motion (see below).
 AX0288  ______________________________________________________________________
 AX0288  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 AX0288
 AX0288.The horizontal coordinates were determined by differentially corrected
 AX0288.hand held GPS observations or other comparable positioning techniques
 AX0288.and have an estimated accuracy of +/- 3 meters.
 AX0288
 AX0288.** This station is in an area of suspected land subsidence, uplift, or
 AX0288.** crustal motion. NGS recommends this and all published orthometric
 AX0288.** heights in such areas be validated before use as vertical control.
 AX0288.** Click here to see a list and map of nearby stations with valid
 AX0288.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0288.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0288.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0288.** heights as vertical control as they are deemed unreliable.
 AX0288.**
 AX0288.** If an established orthometric height is unavailable in the survey control
 AX0288.** section, it should be considered suspect. To view suspect heights,
 AX0288.** (in the superseded section), select 'Include suspect heights in vertical
 AX0288.** motion areas' box from the datasheet retrieval page.
 AX0288
 AX0288.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0288.GEOID18 height accuracy estimate available here.
 AX0288
 AX0288.Click photographs - Photos may exist for this station.
 AX0288
 AX0288;                    North         East    Units  Estimated Accuracy
 AX0288;SPC TXSC     - 4,182,321.2     890,468.9     MT  (+/- 3 meters HH1 GPS) 
 AX0288
 AX0288_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT9049261010(NAD 83)
 AX0288
 AX0288                          SUPERSEDED SURVEY CONTROL
 AX0288
 AX0288.No superseded survey control is available for this station.
 AX0288
 AX0288_MARKER: DB = BENCH MARK DISK
 AX0288_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0288_STAMPING: A 307 1935
 AX0288_MARK LOGO: CGS
 AX0288_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0288+STABILITY: SURFACE MOTION
 AX0288
 AX0288  HISTORY     - Date     Condition        Report By
 AX0288  HISTORY     - 1935     MONUMENTED       CGS
 AX0288  HISTORY     - 1966     GOOD             USGS
 AX0288  HISTORY     - 1987     MARK NOT FOUND   NGS
 AX0288  HISTORY     - 19951210 MARK NOT FOUND   USPSQD
 AX0288  HISTORY     - 19980207 MARK NOT FOUND   USPSQD
 AX0288
 AX0288                          STATION DESCRIPTION
 AX0288
 AX0288'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AX0288'0.8 MI SW FROM KENDLETON.
 AX0288'0.8 MILE SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AX0288'STATION AT KENDLETON, FORT BEND COUNTY, 106.6 FEET WEST ACROSS THE
 AX0288'TRACK FROM MILEPOST 14, 46.5 FEET NORTHWEST OF THE CENTER LINE OF THE
 AX0288'MAIN TRACK, 48.5 FEET SOUTHWEST OF POLE 562, 3 FEET SOUTHEAST OF THE
 AX0288'RIGHT-OF-WAY FENCE, 2.7 FEET NORTHEAST OF A WHITE WOODEN WITNESS POST,
 AX0288'AND ABOUT 1 FOOT LOWER THAN THE TRACK.  A STANDARD DISK, STAMPED A 307
 AX0288'1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE
 AX0288'GROUND.
 AX0288
 AX0288                          STATION RECOVERY (1966)
 AX0288
 AX0288'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 AX0288'0.8 MILE SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AX0288'STATION AT KENDLETON, FORT BEND COUNTY, 106.6 FEET WEST ACROSS THE
 AX0288'TRACK FROM MILEPOST 14, 46.5 FEET NORTHWEST OF THE CENTERLINE OF THE
 AX0288'MAIN TRACK, 48.5 FEET SOUTHWEST OF POLE 562, 3 FEET SOUTHEAST OF THE
 AX0288'RIGHT-OF-WAY FENCE, 2.7 FEET NORTHEAST OF A WHITE WOODEN WITNESS
 AX0288'POST, AND ABOVE 1 FOOT LOWER THAN THE TRACK. A STANDARD DISK, STAMPED
 AX0288'"A 307 1935" AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2
 AX0288'FOOT ABOVE GROUND. THIS BENCH MARK WAS RECOVERED IN GOOD CONDITION AS
 AX0288'DESCRIBED EXCEPT THE RIGHT-OF-WAY FENCE NO LONGER EXISTS AND THE
 AX0288'WITNESS POST IS GONE.
 AX0288
 AX0288                          STATION RECOVERY (1987)
 AX0288
 AX0288'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX0288'NOT RECOVERED.  BELIEVED DESTROYED BY HOUSING CONSTRUCTION.
 AX0288
 AX0288                          STATION RECOVERY (1995)
 AX0288
 AX0288'RECOVERY NOTE BY US POWER SQUADRON 1995
 AX0288'MARK NOT FOUND.
 AX0288
 AX0288                          STATION RECOVERY (1998)
 AX0288
 AX0288'RECOVERY NOTE BY US POWER SQUADRON 1998
 AX0288'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1918 ***********************************************************************
 BK1918  DESIGNATION -  A 308
 BK1918  PID         -  BK1918
 BK1918  STATE/COUNTY-  TX/NEWTON
 BK1918  COUNTRY     -  US
 BK1918  USGS QUAD   -  BLEAKWOOD (2019)
 BK1918
 BK1918                         *CURRENT SURVEY CONTROL
 BK1918  ______________________________________________________________________
 BK1918* NAD 83(1986) POSITION- 30 42 41.     (N) 093 45 21.     (W)   SCALED
 BK1918* NAVD 88 ORTHO HEIGHT -    31.26  (+/-2cm)      102.6   (feet) VERTCON3
 BK1918  ______________________________________________________________________
 BK1918  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 BK1918  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BK1918
 BK1918.The horizontal coordinates were scaled from a map and have
 BK1918.an estimated accuracy of +/- 6 seconds.
 BK1918
 BK1918.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1918.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1918
 BK1918.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1918.GEOID18 height accuracy estimate available here.
 BK1918
 BK1918.The vertical order pertains to the NGVD 29 superseded value.
 BK1918
 BK1918.Click photographs - Photos may exist for this station.
 BK1918
 BK1918;                    North         East    Units  Estimated Accuracy
 BK1918;SPC TX C     - 3,134,430.    1,329,630.      MT  (+/- 180 meters Scaled)
 BK1918
 BK1918_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP276978(NAD 83)
 BK1918
 BK1918                          SUPERSEDED SURVEY CONTROL
 BK1918
 BK1918  NGVD 29 (11/26/84)   31.267  (m)          102.58   (f) ADJUSTED    2 0
 BK1918
 BK1918.Superseded values are not recommended for survey control.
 BK1918
 BK1918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1918.See file dsdata.pdf to determine how the superseded data were derived.
 BK1918
 BK1918_MARKER: DB = BENCH MARK DISK
 BK1918_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BK1918_STAMPING: A 308 1935
 BK1918_MARK LOGO: CGS
 BK1918_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1918+STABILITY: SURFACE MOTION
 BK1918
 BK1918  HISTORY     - Date     Condition        Report By
 BK1918  HISTORY     - 1935     MONUMENTED       CGS
 BK1918
 BK1918                          STATION DESCRIPTION
 BK1918
 BK1918'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BK1918'9.2 MI NE FROM KIRBYVILLE.
 BK1918'9.2 MI NE OF AND ALONG THE G C AND S F RR 49 FEET S OF CENTER OF
 BK1918'TRACK.  500 YARDS W OF A CATTLE GUARD.  IN LINE WITH ROW OF POLES.
 BK1918'OPPOSITE MILEPOST 9.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0476 ***********************************************************************
 BL0476  DESIGNATION -  A 309
 BL0476  PID         -  BL0476
 BL0476  STATE/COUNTY-  TX/HARDIN
 BL0476  COUNTRY     -  US
 BL0476  USGS QUAD   -  BRAGG (2019)
 BL0476
 BL0476                         *CURRENT SURVEY CONTROL
 BL0476  ______________________________________________________________________
 BL0476* NAD 83(1986) POSITION- 30 24 43.     (N) 094 31 49.     (W)   SCALED
 BL0476* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0476  **This station is in an area of suspected vertical motion (see below).
 BL0476  ______________________________________________________________________
 BL0476  GEOID HEIGHT    -        -27.441 (meters)                     GEOID18
 BL0476
 BL0476.The horizontal coordinates were scaled from a map and have
 BL0476.an estimated accuracy of +/- 6 seconds.
 BL0476
 BL0476.** This station is in an area of suspected land subsidence, uplift, or
 BL0476.** crustal motion. NGS recommends this and all published orthometric
 BL0476.** heights in such areas be validated before use as vertical control.
 BL0476.** Click here to see a list and map of nearby stations with valid
 BL0476.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0476.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0476.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0476.** heights as vertical control as they are deemed unreliable.
 BL0476.**
 BL0476.** If an established orthometric height is unavailable in the survey control
 BL0476.** section, it should be considered suspect. To view suspect heights,
 BL0476.** (in the superseded section), select 'Include suspect heights in vertical
 BL0476.** motion areas' box from the datasheet retrieval page.
 BL0476
 BL0476.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0476.GEOID18 height accuracy estimate available here.
 BL0476
 BL0476.Click photographs - Photos may exist for this station.
 BL0476
 BL0476;                    North         East    Units  Estimated Accuracy
 BL0476;SPC TX C     - 3,097,160.    1,257,300.      MT  (+/- 180 meters Scaled)
 BL0476
 BL0476_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP530654(NAD 83)
 BL0476
 BL0476                          SUPERSEDED SURVEY CONTROL
 BL0476
 BL0476.No superseded survey control is available for this station.
 BL0476
 BL0476_MARKER: DB = BENCH MARK DISK
 BL0476_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0476_STAMPING: A 309 1935
 BL0476_MARK LOGO: CGS
 BL0476_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0476+STABILITY: SURFACE MOTION
 BL0476
 BL0476  HISTORY     - Date     Condition        Report By
 BL0476  HISTORY     - 1935     MONUMENTED       CGS
 BL0476  HISTORY     - 1950     GOOD             CGS
 BL0476  HISTORY     - 1977     MARK NOT FOUND   USGS
 BL0476
 BL0476                          STATION DESCRIPTION
 BL0476
 BL0476'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 BL0476'2.1 MI E FROM BRAGG.
 BL0476'2.1 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BL0476'STATION AT BRAGG, HARDIN COUNTY, ABOUT 386 YARDS EAST OF MILEPOST 130,
 BL0476'AT A ROAD CROSSING, 97 FEET NORTH OF THE CENTERLINE OF THE TRACK, 22
 BL0476'FEET WEST OF THE CENTERLINE OF THE ROAD, AND AT A FENCE CORNER. A
 BL0476'STANDARD DISK, STAMPED A 309 1935 AND SET IN THE TOP OF A CONCRETE
 BL0476'POST.
 BL0476
 BL0476                          STATION RECOVERY (1977)
 BL0476
 BL0476'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BL0476'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0244 ***********************************************************************
 BM0244  DESIGNATION -  A 311
 BM0244  PID         -  BM0244
 BM0244  STATE/COUNTY-  TX/FAYETTE
 BM0244  COUNTRY     -  US
 BM0244  USGS QUAD   -  WARDA (2019)
 BM0244
 BM0244                         *CURRENT SURVEY CONTROL
 BM0244  ______________________________________________________________________
 BM0244* NAD 83(1986) POSITION- 30 03 00.     (N) 096 58 58.     (W)   SCALED
 BM0244* NAVD 88 ORTHO HEIGHT -   124.78  (+/-2cm)      409.4   (feet) VERTCON3
 BM0244  ______________________________________________________________________
 BM0244  GEOID HEIGHT    -        -26.561 (meters)                     GEOID18
 BM0244  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0244
 BM0244.The horizontal coordinates were scaled from a map and have
 BM0244.an estimated accuracy of +/- 6 seconds.
 BM0244
 BM0244.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0244.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0244
 BM0244.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0244.GEOID18 height accuracy estimate available here.
 BM0244
 BM0244.The vertical order pertains to the NGVD 29 superseded value.
 BM0244
 BM0244.Click photographs - Photos may exist for this station.
 BM0244
 BM0244;                    North         East    Units  Estimated Accuracy
 BM0244;SPC TXSC     - 4,247,350.      794,520.      MT  (+/- 180 meters Scaled)
 BM0244
 BM0244_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU944260(NAD 83)
 BM0244
 BM0244                          SUPERSEDED SURVEY CONTROL
 BM0244
 BM0244  NGVD 29 (??/??/92)  124.603  (m)          408.80   (f) ADJ UNCH    2 0
 BM0244
 BM0244.Superseded values are not recommended for survey control.
 BM0244
 BM0244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0244.See file dsdata.pdf to determine how the superseded data were derived.
 BM0244
 BM0244_MARKER: DB = BENCH MARK DISK
 BM0244_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0244_STAMPING: A 311 1935
 BM0244_MARK LOGO: CGS
 BM0244_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0244+STABILITY: SURFACE MOTION
 BM0244
 BM0244  HISTORY     - Date     Condition        Report By
 BM0244  HISTORY     - 1935     MONUMENTED       CGS
 BM0244
 BM0244                          STATION DESCRIPTION
 BM0244
 BM0244'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BM0244'3.3 MI N FROM WINCHESTER.
 BM0244'3.3 MILES NORTH ALONG THE SOUTHERN PACIFIC RAILROAD (FORMERLY THE
 BM0244'TEXAS AND NEW ORLEANS RAILROAD) FROM THE STATION AT WINCHESTER, 60
 BM0244'YARDS SOUTH OF MILEPOST 57, 49 FEET EAST OF THE CENTERLINE OF THE
 BM0244'TRACK, AND 40 FEET WEST OF THE CENTERLINE OF A ROAD.  A STANDARD DISK,
 BM0244'STAMPED A 311 1935 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1308 ***********************************************************************
 BL1308  DESIGNATION -  A 313
 BL1308  PID         -  BL1308
 BL1308  STATE/COUNTY-  TX/MONTGOMERY
 BL1308  COUNTRY     -  US
 BL1308  USGS QUAD   -  FOSTORIA (2019)
 BL1308
 BL1308                         *CURRENT SURVEY CONTROL
 BL1308  ______________________________________________________________________
 BL1308* NAD 83(1986) POSITION- 30 18 43.98   (N) 095 13 44.04   (W)   HD_HELD1
 BL1308* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1308  **This station is in an area of suspected vertical motion (see below).
 BL1308  ______________________________________________________________________
 BL1308  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 BL1308
 BL1308.The horizontal coordinates were determined by differentially corrected
 BL1308.hand held GPS observations or other comparable positioning techniques
 BL1308.and have an estimated accuracy of +/- 3 meters.
 BL1308
 BL1308.** This station is in an area of suspected land subsidence, uplift, or
 BL1308.** crustal motion. NGS recommends this and all published orthometric
 BL1308.** heights in such areas be validated before use as vertical control.
 BL1308.** Click here to see a list and map of nearby stations with valid
 BL1308.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1308.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1308.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1308.** heights as vertical control as they are deemed unreliable.
 BL1308.**
 BL1308.** If an established orthometric height is unavailable in the survey control
 BL1308.** section, it should be considered suspect. To view suspect heights,
 BL1308.** (in the superseded section), select 'Include suspect heights in vertical
 BL1308.** motion areas' box from the datasheet retrieval page.
 BL1308
 BL1308.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1308.GEOID18 height accuracy estimate available here.
 BL1308
 BL1308.Click photographs - Photos may exist for this station.
 BL1308
 BL1308;                    North         East    Units  Estimated Accuracy
 BL1308;SPC TX C     - 3,082,825.3   1,190,763.7     MT  (+/- 3 meters HH1 GPS) 
 BL1308
 BL1308_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP8567755486(NAD 83)
 BL1308
 BL1308                          SUPERSEDED SURVEY CONTROL
 BL1308
 BL1308.No superseded survey control is available for this station.
 BL1308
 BL1308_MARKER: DB = BENCH MARK DISK
 BL1308_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1308_STAMPING: A 313 1935
 BL1308_MARK LOGO: CGS
 BL1308_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1308+STABILITY: SURFACE MOTION
 BL1308
 BL1308  HISTORY     - Date     Condition        Report By
 BL1308  HISTORY     - 1935     MONUMENTED       CGS
 BL1308  HISTORY     - 1954     GOOD             CGS
 BL1308
 BL1308                          STATION DESCRIPTION
 BL1308
 BL1308'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1308'3.7 MI W FROM FOSTORIA.
 BL1308'3.7 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM THE
 BL1308'STATION AT FOSTORIA, AT A ROAD CROSSING, 1 1/2 POLES WEST OF MILEPOST
 BL1308'86, 58 FEET EAST OF THE CENTER LINE OF A DIRT ROAD LEADING SOUTH, 37
 BL1308'FEET SOUTH OF THE SOUTH RAIL, 3.3 FEET SOUTH OF A TELEPHONE POLE, 11
 BL1308'FEET NORTH OF A FENCE, SET IN THE TOP OF A CONCRETE POST WHICH
 BL1308'PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0562 ***********************************************************************
 AY0562  DESIGNATION -  A 315
 AY0562  PID         -  AY0562
 AY0562  STATE/COUNTY-  TX/WILSON
 AY0562  COUNTRY     -  US
 AY0562  USGS QUAD   -  MARCELINAS HILLS (2019)
 AY0562
 AY0562                         *CURRENT SURVEY CONTROL
 AY0562  ______________________________________________________________________
 AY0562* NAD 83(1986) POSITION- 29 14 57.     (N) 098 00 31.     (W)   SCALED
 AY0562* NAVD 88 ORTHO HEIGHT -   131.14  (+/-2cm)      430.2   (feet) VERTCON3
 AY0562  ______________________________________________________________________
 AY0562  GEOID HEIGHT    -        -25.897 (meters)                     GEOID18
 AY0562  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AY0562
 AY0562.The horizontal coordinates were scaled from a map and have
 AY0562.an estimated accuracy of +/- 6 seconds.
 AY0562
 AY0562.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0562.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0562
 AY0562.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0562.GEOID18 height accuracy estimate available here.
 AY0562
 AY0562.The vertical order pertains to the NGVD 29 superseded value.
 AY0562
 AY0562.Click photographs - Photos may exist for this station.
 AY0562
 AY0562;                    North         East    Units  Estimated Accuracy
 AY0562;SPC TXSC     - 4,157,320.      696,350.      MT  (+/- 180 meters Scaled)
 AY0562
 AY0562_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT963359(NAD 83)
 AY0562
 AY0562                          SUPERSEDED SURVEY CONTROL
 AY0562
 AY0562  NGVD 29 (??/??/92)  131.07   (m)          430.0    (f) COMPUTED    2 0
 AY0562
 AY0562.Superseded values are not recommended for survey control.
 AY0562
 AY0562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0562.See file dsdata.pdf to determine how the superseded data were derived.
 AY0562
 AY0562_MARKER: DD = SURVEY DISK
 AY0562_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY0562_STAMPING: A 315 1935
 AY0562_MARK LOGO: CGS+SS
 AY0562_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY0562
 AY0562  HISTORY     - Date     Condition        Report By
 AY0562  HISTORY     - 1935     MONUMENTED       TXGS
 AY0562  HISTORY     - 1943     GOOD             CGS
 AY0562  HISTORY     - 19960210 MARK NOT FOUND   USPSQD
 AY0562  HISTORY     - 20030517 MARK NOT FOUND   USPSQD
 AY0562
 AY0562                          STATION DESCRIPTION
 AY0562
 AY0562'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0562'2.9 MI NW FROM STOCKDALE.
 AY0562'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AY0562'STATION AT STOCKDALE-- PROCEED 2.9 MILES NORTHWESTERLY ALONG THE
 AY0562'RAILROAD TO SITE OF BENCH MARK.  BENCH MARK IS THREE POLES (ABOUT 0.1
 AY0562'MILE) NORTHWEST OF MILEPOST 105, 60.5 FEET NORTHEAST OF AND ABOUT 3.0
 AY0562'FEET ABOVE THE CENTERLINE OF TRACK, AND 59.0 FEET NORTHWEST OF THE
 AY0562'CENTERLINE OF A DIRT ROAD CROSSING THE RAILROAD.  IT IS 47.0 FEET
 AY0562'SOUTHWEST OF THE CENTERLINE OF A PRIVATE ROAD LEADING NORTHWEST TO A
 AY0562'CHURCH HOUSE, 14.0 FEET NORTHEAST OF TELEPHONE POLE NO. 1845, 9.5 FEET
 AY0562'NORTHEAST OF A FENCE CORNER, 2.0 FEET NORTHWEST OF A FENCE, AND 3.0
 AY0562'FEET NORTHEAST OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS
 AY0562'0.4 FOOT.  A STATE SURVEY DISK SET IN A CONCRETE POST.
 AY0562
 AY0562                          STATION RECOVERY (1996)
 AY0562
 AY0562'RECOVERY NOTE BY US POWER SQUADRON 1996
 AY0562'MARK NOT FOUND.
 AY0562
 AY0562                          STATION RECOVERY (2003)
 AY0562
 AY0562'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 AY0562'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1647 ***********************************************************************
 AX1647  DESIGNATION -  A 316
 AX1647  PID         -  AX1647
 AX1647  STATE/COUNTY-  TX/DE WITT
 AX1647  COUNTRY     -  US
 AX1647  USGS QUAD   -  WESTHOFF (2019)
 AX1647
 AX1647                         *CURRENT SURVEY CONTROL
 AX1647  ______________________________________________________________________
 AX1647* NAD 83(1986) POSITION- 29 07 46.     (N) 097 24 06.     (W)   SCALED
 AX1647* NAVD 88 ORTHO HEIGHT -    82.34  (+/-2cm)      270.1   (feet) VERTCON3
 AX1647  ______________________________________________________________________
 AX1647  GEOID HEIGHT    -        -27.180 (meters)                     GEOID18
 AX1647  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1647
 AX1647.The horizontal coordinates were scaled from a map and have
 AX1647.an estimated accuracy of +/- 6 seconds.
 AX1647
 AX1647.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1647.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1647
 AX1647.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1647.GEOID18 height accuracy estimate available here.
 AX1647
 AX1647.The vertical order pertains to the NGVD 29 superseded value.
 AX1647
 AX1647.Click photographs - Photos may exist for this station.
 AX1647
 AX1647;                    North         East    Units  Estimated Accuracy
 AX1647;SPC TXSC     - 4,144,710.      755,520.      MT  (+/- 180 meters Scaled)
 AX1647
 AX1647_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT554233(NAD 83)
 AX1647
 AX1647                          SUPERSEDED SURVEY CONTROL
 AX1647
 AX1647  NGVD 29 (??/??/92)   82.351  (m)          270.18   (f) ADJ UNCH    2 0
 AX1647
 AX1647.Superseded values are not recommended for survey control.
 AX1647
 AX1647.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1647.See file dsdata.pdf to determine how the superseded data were derived.
 AX1647
 AX1647_MARKER: DB = BENCH MARK DISK
 AX1647_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1647_STAMPING: A 315 1935
 AX1647_MARK LOGO: CGS
 AX1647_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1647+STABILITY: SURFACE MOTION
 AX1647
 AX1647  HISTORY     - Date     Condition        Report By
 AX1647  HISTORY     - 1935     MONUMENTED       CGS
 AX1647
 AX1647                          STATION DESCRIPTION
 AX1647
 AX1647'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AX1647'6.7 MI SE FROM WESTHOFF.
 AX1647'6.7 MILES SOUTHEAST OF AND ALONG S.P.R.R. 330 YDS. WEST OF MILE POLE
 AX1647'62.  15 YDS. NORTH OF CENTER LINE OF TRACK.  10 YDS. EAST OF CENTER
 AX1647'LINE OF CROSS ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1878 ***********************************************************************
 AX1878  DESIGNATION -  A 317
 AX1878  PID         -  AX1878
 AX1878  STATE/COUNTY-  TX/WILSON
 AX1878  COUNTRY     -  US
 AX1878  USGS QUAD   -  KOSCIUSKO (2019)
 AX1878
 AX1878                         *CURRENT SURVEY CONTROL
 AX1878  ______________________________________________________________________
 AX1878* NAD 83(1986) POSITION- 29 06 17.     (N) 097 57 05.     (W)   SCALED
 AX1878* NAVD 88 ORTHO HEIGHT -   110.26  (+/-2cm)      361.7   (feet) VERTCON3
 AX1878  ______________________________________________________________________
 AX1878  GEOID HEIGHT    -        -26.020 (meters)                     GEOID18
 AX1878  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1878
 AX1878.The horizontal coordinates were scaled from a map and have
 AX1878.an estimated accuracy of +/- 6 seconds.
 AX1878
 AX1878.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1878.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1878
 AX1878.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1878.GEOID18 height accuracy estimate available here.
 AX1878
 AX1878.The vertical order pertains to the NGVD 29 superseded value.
 AX1878
 AX1878.Click photographs - Photos may exist for this station.
 AX1878
 AX1878;                    North         East    Units  Estimated Accuracy
 AX1878;SPC TXSC     - 4,141,360.      702,060.      MT  (+/- 180 meters Scaled)
 AX1878
 AX1878_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT020200(NAD 83)
 AX1878
 AX1878                          SUPERSEDED SURVEY CONTROL
 AX1878
 AX1878  NGVD 29 (??/??/92)  110.190  (m)          361.52   (f) ADJ UNCH    2 0
 AX1878
 AX1878.Superseded values are not recommended for survey control.
 AX1878
 AX1878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1878.See file dsdata.pdf to determine how the superseded data were derived.
 AX1878
 AX1878_MARKER: DB = BENCH MARK DISK
 AX1878_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1878_STAMPING: A 317 1935
 AX1878_MARK LOGO: CGS
 AX1878_PROJECTION: FLUSH
 AX1878_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1878+STABILITY: SURFACE MOTION
 AX1878
 AX1878  HISTORY     - Date     Condition        Report By
 AX1878  HISTORY     - 1935     MONUMENTED       CGS
 AX1878  HISTORY     - 1943     GOOD             CGS
 AX1878  HISTORY     - 19951028 MARK NOT FOUND   USPSQD
 AX1878
 AX1878                          STATION DESCRIPTION
 AX1878
 AX1878'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1878'IN KOSCIUSKO.
 AX1878'BENCH MARK IS ABOUT 280.0 FEET SOUTH OF THE INTERSECTION OF STATE
 AX1878'HIGHWAY NO. 113, AND ABOUT 99.0 FEET SOUTHEAST OF THE SOUTHEAST CORNER
 AX1878'OF THE CATHOLIC CHURCH AT KOSCIUSKO.  IT IS 31.6 FEET WEST OF AND
 AX1878'ABOUT 0.5 FOOT ABOVE THE CENTERLINE OF ROAD, 12.0 FEET NORTH OF A
 AX1878'FENCE CORNER AT THE SOUTHEAST CORNER OF THE CHURCH YARD, 3.7 FEET WEST
 AX1878'OF THE FENCE, AND 4.7 WEST OF A 4X4-INCH WOODEN MARKER POST. MONUMENT
 AX1878'IS FLUSH WITH THE GROUND.
 AX1878
 AX1878                          STATION RECOVERY (1995)
 AX1878
 AX1878'RECOVERY NOTE BY US POWER SQUADRON 1995
 AX1878'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1428 ***********************************************************************
 BY1428  DESIGNATION -  A 318
 BY1428  PID         -  BY1428
 BY1428  STATE/COUNTY-  TX/HOUSTON
 BY1428  COUNTRY     -  US
 BY1428  USGS QUAD   -  KENNARD (2019)
 BY1428
 BY1428                         *CURRENT SURVEY CONTROL
 BY1428  ______________________________________________________________________
 BY1428* NAD 83(1986) POSITION- 31 21 30.87   (N) 095 11 43.48   (W)   HD_HELD1
 BY1428* NAVD 88 ORTHO HEIGHT -   119.99  (+/-2cm)      393.7   (feet) VERTCON3
 BY1428  ______________________________________________________________________
 BY1428  GEOID HEIGHT    -        -26.994 (meters)                     GEOID18
 BY1428  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1428
 BY1428.The horizontal coordinates were determined by differentially corrected
 BY1428.hand held GPS observations or other comparable positioning techniques
 BY1428.and have an estimated accuracy of +/- 3 meters.
 BY1428
 BY1428.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1428.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1428
 BY1428.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1428.GEOID18 height accuracy estimate available here.
 BY1428
 BY1428.The vertical order pertains to the NGVD 29 superseded value.
 BY1428
 BY1428.Click photographs - Photos may exist for this station.
 BY1428
 BY1428;                    North         East    Units  Estimated Accuracy
 BY1428;SPC TX C     - 3,198,844.4   1,188,625.7     MT  (+/- 3 meters HH1 GPS) 
 BY1428
 BY1428_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ9117771424(NAD 83)
 BY1428
 BY1428                          SUPERSEDED SURVEY CONTROL
 BY1428
 BY1428  NGVD 29 (??/??/92)  119.966  (m)          393.59   (f) ADJ UNCH    2 0
 BY1428
 BY1428.Superseded values are not recommended for survey control.
 BY1428
 BY1428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1428.See file dsdata.pdf to determine how the superseded data were derived.
 BY1428
 BY1428_MARKER: DB = BENCH MARK DISK
 BY1428_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1428_STAMPING: A 318 1935
 BY1428_MARK LOGO: CGS
 BY1428_PROJECTION: FLUSH
 BY1428_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1428+STABILITY: SURFACE MOTION
 BY1428
 BY1428  HISTORY     - Date     Condition        Report By
 BY1428  HISTORY     - 1935     MONUMENTED       CGS
 BY1428  HISTORY     - 1948     GOOD             CGS
 BY1428
 BY1428                          STATION DESCRIPTION
 BY1428
 BY1428'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1428'0.7 MI W FROM KENNARD.
 BY1428'0.7 MILE WEST ALONG STATE HIGHWAY 7 FROM THE POST OFFICE AT KENNARD,
 BY1428'AT AN INTERSECTION WITH A DIRT ROAD, 53.0 FEET SOUTH OF THE CENTER
 BY1428'LINE OF THE HIGHWAY, 15.5 FEET WEST OF THE CENTER LINE OF THE DIRT
 BY1428'ROAD, 2.2 FEET SOUTHWEST OF A FENCE CORNER, 1.0 FOOT SOUTH OF A
 BY1428'REFERENCE POST, SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH
 BY1428'THE SURFACE OF THE GROUND.  NOTE-- THIS MARK WAS ORIGINALLY DESCRIBED
 BY1428'AS 4.2 MILES WEST OF RATCLIFF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1692 ***********************************************************************
 BL1692  DESIGNATION -  A 319
 BL1692  PID         -  BL1692
 BL1692  STATE/COUNTY-  TX/MADISON
 BL1692  COUNTRY     -  US
 BL1692  USGS QUAD   -  CONNOR (2019)
 BL1692
 BL1692                         *CURRENT SURVEY CONTROL
 BL1692  ______________________________________________________________________
 BL1692* NAD 83(1986) POSITION- 30 58 45.     (N) 095 50 56.     (W)   SCALED
 BL1692* NAVD 88 ORTHO HEIGHT -    83.48  (+/-2cm)      273.9   (feet) VERTCON3
 BL1692  ______________________________________________________________________
 BL1692  GEOID HEIGHT    -        -26.793 (meters)                     GEOID18
 BL1692  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1692
 BL1692.The horizontal coordinates were scaled from a map and have
 BL1692.an estimated accuracy of +/- 6 seconds.
 BL1692
 BL1692.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1692.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1692
 BL1692.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1692.GEOID18 height accuracy estimate available here.
 BL1692
 BL1692.The vertical order pertains to the NGVD 29 superseded value.
 BL1692
 BL1692.Click photographs - Photos may exist for this station.
 BL1692
 BL1692;                    North         East    Units  Estimated Accuracy
 BL1692;SPC TX C     - 3,154,130.    1,128,210.      MT  (+/- 180 meters Scaled)
 BL1692
 BL1692_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ279307(NAD 83)
 BL1692
 BL1692                          SUPERSEDED SURVEY CONTROL
 BL1692
 BL1692  NGVD 29 (??/??/92)   83.428  (m)          273.71   (f) ADJ UNCH    2 0
 BL1692
 BL1692.Superseded values are not recommended for survey control.
 BL1692
 BL1692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1692.See file dsdata.pdf to determine how the superseded data were derived.
 BL1692
 BL1692_MARKER: DB = BENCH MARK DISK
 BL1692_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1692_STAMPING: A 319 1935
 BL1692_MARK LOGO: CGS
 BL1692_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1692+STABILITY: SURFACE MOTION
 BL1692
 BL1692  HISTORY     - Date     Condition        Report By
 BL1692  HISTORY     - 1935     MONUMENTED       CGS
 BL1692  HISTORY     - 1962     GOOD             CGS
 BL1692
 BL1692                          STATION DESCRIPTION
 BL1692
 BL1692'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 BL1692'4.4 MI NE FROM MADISONVILLE.
 BL1692'4.4 MI NE ALONG STATE HWY. 21 FROM MADISONVILLE, MADISON COUNTY 0.6
 BL1692'MI. W OF FARM RD. 2346 N., 220 FT. SW OF T-RD. N, 50 FT. SW OF
 BL1692'CENTERLINE OF PVT. DRIVE S. AT R.O.W. FENCE, 54 FT. SE OF CENTERLINE
 BL1692'OF HWY., 5 FT. S OF FENCE CORNER. A STANDARD DISK SET IN THE TOP OF A
 BL1692'CONCRETE POST, STAMPED A 319 1935.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0077 ***********************************************************************
 AZ0077  DESIGNATION -  A 32
 AZ0077  PID         -  AZ0077
 AZ0077  STATE/COUNTY-  TX/KINNEY
 AZ0077  COUNTRY     -  US
 AZ0077  USGS QUAD   -  ODLAW (2019)
 AZ0077
 AZ0077                         *CURRENT SURVEY CONTROL
 AZ0077  ______________________________________________________________________
 AZ0077* NAD 83(1986) POSITION- 29 13 50.25   (N) 100 13 28.72   (W)   HD_HELD1
 AZ0077* NAVD 88 ORTHO HEIGHT -   323.962 (meters)     1062.87  (feet) POSTED
 AZ0077  ______________________________________________________________________
 AZ0077  GEOID HEIGHT    -        -22.630 (meters)                     GEOID18
 AZ0077  DYNAMIC HEIGHT  -        323.49  (meters)     1061.3   (feet) COMP
 AZ0077  MODELED GRAVITY -    979,178.7   (mgal)                       NAVD 88
 AZ0077
 AZ0077  VERT ORDER      -  * POSTED, SEE BELOW
 AZ0077
 AZ0077.The horizontal coordinates were determined by differentially corrected
 AZ0077.hand held GPS observations or other comparable positioning techniques
 AZ0077.and have an estimated accuracy of +/- 3 meters.
 AZ0077
 AZ0077.The orthometric height was determined by differential leveling
 AZ0077.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AZ0077
 AZ0077.* This is a POSTED BENCH MARK height.
 AZ0077
 AZ0077.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0077.GEOID18 height accuracy estimate available here.
 AZ0077
 AZ0077.Click photographs - Photos may exist for this station.
 AZ0077
 AZ0077.The dynamic height is computed by dividing the NAVD 88
 AZ0077.geopotential number by the normal gravity value computed on the
 AZ0077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0077.degrees latitude (g = 980.6199 gals.).
 AZ0077
 AZ0077.The modeled gravity was interpolated from observed gravity values.
 AZ0077
 AZ0077;                    North         East    Units  Estimated Accuracy
 AZ0077;SPC TXSC     - 4,155,480.2     480,956.1     MT  (+/- 3 meters HH1 GPS) 
 AZ0077
 AZ0077_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT8098034158(NAD 83)
 AZ0077
 AZ0077                          SUPERSEDED SURVEY CONTROL
 AZ0077
 AZ0077  NGVD 29 (??/??/92)  323.867  (m)         1062.55   (f) ADJ UNCH    1 2
 AZ0077
 AZ0077.Superseded values are not recommended for survey control.
 AZ0077
 AZ0077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0077.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0077
 AZ0077_MARKER: DB = BENCH MARK DISK
 AZ0077_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AZ0077_STAMPING: A 32 1917 ELEV 1062.577 FT
 AZ0077_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AZ0077+STABILITY: SURFACE MOTION
 AZ0077
 AZ0077  HISTORY     - Date     Condition        Report By
 AZ0077  HISTORY     - 1917     MONUMENTED       CGS
 AZ0077  HISTORY     - 1957     GOOD             CGS
 AZ0077  HISTORY     - 1982     MARK NOT FOUND   NGS
 AZ0077
 AZ0077                          STATION DESCRIPTION
 AZ0077
 AZ0077'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AZ0077'8.7 MI W FROM CLINE.
 AZ0077'8.7 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AZ0077'STATION AT CLINE, 45 FEET WEST OF THE 2ND POLE WEST OF MILEPOST 328,
 AZ0077'47 FEET SOUTH OF THE SOUTH RAIL, 6 FEET SOUTH OF A FENCE, 1.4 FEET
 AZ0077'NORTH OF A WITNESS POST, 5 FEET BELOW THE TOP OF THE RAILS, SET IN THE
 AZ0077'TOP OF A CONCRETE POST WHICH PROJECTS 1.0 FOOT ABOVE THE GROUND.
 AZ0077
 AZ0077                          STATION RECOVERY (1982)
 AZ0077
 AZ0077'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AZ0077'MARK NOT RECOVERED, PROBABLY GRADED OUT FOR FIRE LANE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0525 ***********************************************************************
 BZ0525  DESIGNATION -  A 320
 BZ0525  PID         -  BZ0525
 BZ0525  STATE/COUNTY-  TX/FALLS
 BZ0525  COUNTRY     -  US
 BZ0525  USGS QUAD   -  RIESEL (2019)
 BZ0525
 BZ0525                         *CURRENT SURVEY CONTROL
 BZ0525  ______________________________________________________________________
 BZ0525* NAD 83(1986) POSITION- 31 23 25.     (N) 096 54 30.     (W)   SCALED
 BZ0525* NAVD 88 ORTHO HEIGHT -   149.25  (+/-2cm)      489.7   (feet) VERTCON3
 BZ0525  ______________________________________________________________________
 BZ0525  GEOID HEIGHT    -        -25.954 (meters)                     GEOID18
 BZ0525  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0525
 BZ0525.The horizontal coordinates were scaled from a map and have
 BZ0525.an estimated accuracy of +/- 6 seconds.
 BZ0525
 BZ0525.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0525.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0525
 BZ0525.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0525.GEOID18 height accuracy estimate available here.
 BZ0525
 BZ0525.The vertical order pertains to the NGVD 29 superseded value.
 BZ0525
 BZ0525.Click photographs - Photos may exist for this station.
 BZ0525
 BZ0525;                    North         East    Units  Estimated Accuracy
 BZ0525;SPC TX C     - 3,196,090.    1,025,680.      MT  (+/- 180 meters Scaled)
 BZ0525
 BZ0525_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV988747(NAD 83)
 BZ0525
 BZ0525                          SUPERSEDED SURVEY CONTROL
 BZ0525
 BZ0525  NGVD 29 (??/??/92)  149.166  (m)          489.39   (f) ADJ UNCH    2 0
 BZ0525
 BZ0525.Superseded values are not recommended for survey control.
 BZ0525
 BZ0525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0525.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0525
 BZ0525_MARKER: DB = BENCH MARK DISK
 BZ0525_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0525_STAMPING: A 320 1935
 BZ0525_MARK LOGO: CGS
 BZ0525_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0525+STABILITY: SURFACE MOTION
 BZ0525
 BZ0525  HISTORY     - Date     Condition        Report By
 BZ0525  HISTORY     - 1935     MONUMENTED       CGS
 BZ0525  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0525  HISTORY     - 20031010 MARK NOT FOUND   USPSQD
 BZ0525
 BZ0525                          STATION DESCRIPTION
 BZ0525
 BZ0525'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BZ0525'2 MI S FROM PERRY.
 BZ0525'2.0 MILES SOUTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BZ0525'STATION AT PERRY, FALLS COUNTY, AT A PRIVATE-ROAD CROSSING, 45 FEET
 BZ0525'WEST OF THE CENTERLINE OF THE TRACK, 26 FEET SOUTH OF THE CENTERLINE
 BZ0525'OF THE PRIVATE ROAD LEADING TO THE HORNE HOLLOW FARM, AND IN THE
 BZ0525'RIGHT-OF-WAY FENCE CORNER.  A STANDARD DISK, STAMPED A 320 1935 AND
 BZ0525'SET IN THE TOP OF A CONCRETE POST.
 BZ0525
 BZ0525                          STATION RECOVERY (2001)
 BZ0525
 BZ0525'RECOVERY NOTE BY US POWER SQUADRON 2001 (CSG)
 BZ0525'MARK NOT FOUND.
 BZ0525
 BZ0525                          STATION RECOVERY (2003)
 BZ0525
 BZ0525'RECOVERY NOTE BY US POWER SQUADRON 2003 (JLC)
 BZ0525'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0616 ***********************************************************************
 BZ0616  DESIGNATION -  A 321
 BZ0616  PID         -  BZ0616
 BZ0616  STATE/COUNTY-  TX/LIMESTONE
 BZ0616  COUNTRY     -  US
 BZ0616  USGS QUAD   -  GROESBECK (2019)
 BZ0616
 BZ0616                         *CURRENT SURVEY CONTROL
 BZ0616  ______________________________________________________________________
 BZ0616* NAD 83(1986) POSITION- 31 32 27.65   (N) 096 31 06.23   (W)   HD_HELD1
 BZ0616* NAVD 88 ORTHO HEIGHT -   134.12  (+/-2cm)      440.0   (feet) VERTCON3
 BZ0616  ______________________________________________________________________
 BZ0616  GEOID HEIGHT    -        -25.386 (meters)                     GEOID18
 BZ0616  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0616
 BZ0616.The horizontal coordinates were determined by differentially corrected
 BZ0616.hand held GPS observations or other comparable positioning techniques
 BZ0616.and have an estimated accuracy of +/- 3 meters.
 BZ0616
 BZ0616.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0616.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0616
 BZ0616.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0616.GEOID18 height accuracy estimate available here.
 BZ0616
 BZ0616.The vertical order pertains to the NGVD 29 superseded value.
 BZ0616
 BZ0616.Click photographs - Photos may exist for this station.
 BZ0616
 BZ0616;                    North         East    Units  Estimated Accuracy
 BZ0616;SPC TX C     - 3,213,995.6   1,062,171.7     MT  (+/- 3 meters HH1 GPS) 
 BZ0616
 BZ0616_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV3559492232(NAD 83)
 BZ0616
 BZ0616                          SUPERSEDED SURVEY CONTROL
 BZ0616
 BZ0616  NGVD 29 (??/??/92)  134.078  (m)          439.89   (f) ADJ UNCH    2 0
 BZ0616
 BZ0616.Superseded values are not recommended for survey control.
 BZ0616
 BZ0616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0616.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0616
 BZ0616_MARKER: DB = BENCH MARK DISK
 BZ0616_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0616_STAMPING: A 321 1935
 BZ0616_MARK LOGO: CGS
 BZ0616_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0616+STABILITY: SURFACE MOTION
 BZ0616
 BZ0616  HISTORY     - Date     Condition        Report By
 BZ0616  HISTORY     - 1935     MONUMENTED       CGS
 BZ0616  HISTORY     - 1948     GOOD             CGS
 BZ0616
 BZ0616                          STATION DESCRIPTION
 BZ0616
 BZ0616'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BZ0616'1.6 MI N FROM GROESBECK.
 BZ0616'1.6 MI NORTH OF AND ALONG THE SOUTHERN PACIFIC RR AT A PRIVATE ROAD
 BZ0616'CROSSING THAT IS ENTRANCE TO A TANK FARM.  ABOUT 60 YARDS N OF
 BZ0616'MILEPOST 171.  25 FEET N OF E GATE TO CROSSING.  53 FEET E OF CENTER
 BZ0616'OF TRACK.  3 FEET E OF R/W FENCE.
 BZ0616
 BZ0616                          STATION RECOVERY (1948)
 BZ0616
 BZ0616'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948
 BZ0616'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0783 ***********************************************************************
 BZ0783  DESIGNATION -  A 322
 BZ0783  PID         -  BZ0783
 BZ0783  STATE/COUNTY-  TX/MCLENNAN
 BZ0783  COUNTRY     -  US
 BZ0783  USGS QUAD   -  LORENA (2019)
 BZ0783
 BZ0783                         *CURRENT SURVEY CONTROL
 BZ0783  ______________________________________________________________________
 BZ0783* NAD 83(1986) POSITION- 31 26 14.     (N) 097 12 23.     (W)   SCALED
 BZ0783* NAVD 88 ORTHO HEIGHT -   201.062 (meters)      659.65  (feet) ADJUSTED
 BZ0783  ______________________________________________________________________
 BZ0783  GEOID HEIGHT    -        -27.053 (meters)                     GEOID18
 BZ0783  DYNAMIC HEIGHT  -        200.804 (meters)      658.80  (feet) COMP
 BZ0783  MODELED GRAVITY -    979,351.1   (mgal)                       NAVD 88
 BZ0783
 BZ0783  VERT ORDER      -  FIRST     CLASS II
 BZ0783
 BZ0783.The horizontal coordinates were scaled from a map and have
 BZ0783.an estimated accuracy of +/- 6 seconds.
 BZ0783
 BZ0783.The orthometric height was determined by differential leveling and
 BZ0783.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0783.in June 1991.
 BZ0783
 BZ0783.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0783.GEOID18 height accuracy estimate available here.
 BZ0783
 BZ0783.Click photographs - Photos may exist for this station.
 BZ0783
 BZ0783.The dynamic height is computed by dividing the NAVD 88
 BZ0783.geopotential number by the normal gravity value computed on the
 BZ0783.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0783.degrees latitude (g = 980.6199 gals.).
 BZ0783
 BZ0783.The modeled gravity was interpolated from observed gravity values.
 BZ0783
 BZ0783;                    North         East    Units  Estimated Accuracy
 BZ0783;SPC TX C     - 3,200,460.      997,200.      MT  (+/- 180 meters Scaled)
 BZ0783
 BZ0783_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV704794(NAD 83)
 BZ0783
 BZ0783                          SUPERSEDED SURVEY CONTROL
 BZ0783
 BZ0783  NGVD 29 (??/??/92)  200.986  (m)          659.40   (f) ADJ UNCH    1 2
 BZ0783
 BZ0783.Superseded values are not recommended for survey control.
 BZ0783
 BZ0783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0783.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0783
 BZ0783_MARKER: DB = BENCH MARK DISK
 BZ0783_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0783_STAMPING: A 322 1935
 BZ0783_MARK LOGO: CGS
 BZ0783_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0783+STABILITY: SURFACE MOTION
 BZ0783
 BZ0783  HISTORY     - Date     Condition        Report By
 BZ0783  HISTORY     - 1935     MONUMENTED       CGS
 BZ0783  HISTORY     - 1956     MARK NOT FOUND   CGS
 BZ0783  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0783  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0783  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0783  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0783
 BZ0783                          STATION DESCRIPTION
 BZ0783
 BZ0783'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 BZ0783'1.7 MI S FROM HEWITT.
 BZ0783'1.7 MILES SOUTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 BZ0783'THE STATION AT HEWITT, MCLENNAN COUNTY, AT BLOCK SIGNAL 8549, AT A
 BZ0783'ROAD CROSSING, 41 FEET WEST OF THE CENTERLINE OF THE TRACK, 40 FEET
 BZ0783'NORTH OF THE CENTERLINE OF THE ROAD, 5 FEET SOUTHEAST OF A
 BZ0783'RIGHT-OF-WAY FENCE CORNER, AND SET IN THE TOP OF A CONCRETE POST.
 BZ0783
 BZ0783                          STATION RECOVERY (1980)
 BZ0783
 BZ0783'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0783'MARK NOT FOUND.
 BZ0783
 BZ0783                          STATION RECOVERY (1995)
 BZ0783
 BZ0783'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0783'MARK NOT FOUND.
 BZ0783
 BZ0783                          STATION RECOVERY (2001)
 BZ0783
 BZ0783'RECOVERY NOTE BY US POWER SQUADRON 2001 (SCM)
 BZ0783'MARK NOT FOUND.
 BZ0783
 BZ0783                          STATION RECOVERY (2003)
 BZ0783
 BZ0783'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 BZ0783'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0108 ***********************************************************************
 BN0108  DESIGNATION -  A 323
 BN0108  PID         -  BN0108
 BN0108  STATE/COUNTY-  TX/BLANCO
 BN0108  COUNTRY     -  US
 BN0108  USGS QUAD   -  MONUMENT HILL (2019)
 BN0108
 BN0108                         *CURRENT SURVEY CONTROL
 BN0108  ______________________________________________________________________
 BN0108* NAD 83(1986) POSITION- 30 11 07.     (N) 098 22 42.     (W)   SCALED
 BN0108* NAVD 88 ORTHO HEIGHT -   399.348 (meters)     1310.19  (feet) ADJUSTED
 BN0108  ______________________________________________________________________
 BN0108  GEOID HEIGHT    -        -23.789 (meters)                     GEOID18
 BN0108  DYNAMIC HEIGHT  -        398.793 (meters)     1308.37  (feet) COMP
 BN0108  MODELED GRAVITY -    979,241.0   (mgal)                       NAVD 88
 BN0108
 BN0108  VERT ORDER      -  SECOND    CLASS 0
 BN0108
 BN0108.The horizontal coordinates were scaled from a map and have
 BN0108.an estimated accuracy of +/- 6 seconds.
 BN0108
 BN0108.The orthometric height was determined by differential leveling and
 BN0108.adjusted by the NATIONAL GEODETIC SURVEY
 BN0108.in June 1991.
 BN0108
 BN0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0108.GEOID18 height accuracy estimate available here.
 BN0108
 BN0108.Click photographs - Photos may exist for this station.
 BN0108
 BN0108.The dynamic height is computed by dividing the NAVD 88
 BN0108.geopotential number by the normal gravity value computed on the
 BN0108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0108.degrees latitude (g = 980.6199 gals.).
 BN0108
 BN0108.The modeled gravity was interpolated from observed gravity values.
 BN0108
 BN0108;                    North         East    Units  Estimated Accuracy
 BN0108;SPC TX C     - 3,059,150.      888,270.      MT  (+/- 180 meters Scaled)
 BN0108
 BN0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU598394(NAD 83)
 BN0108
 BN0108                          SUPERSEDED SURVEY CONTROL
 BN0108
 BN0108  NGVD 29 (??/??/92)  399.256  (m)         1309.89   (f) ADJ UNCH    2 0
 BN0108
 BN0108.Superseded values are not recommended for survey control.
 BN0108
 BN0108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0108.See file dsdata.pdf to determine how the superseded data were derived.
 BN0108
 BN0108_MARKER: DB = BENCH MARK DISK
 BN0108_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0108_STAMPING: A 323 1935
 BN0108_MARK LOGO: CGS
 BN0108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0108+STABILITY: SURFACE MOTION
 BN0108
 BN0108  HISTORY     - Date     Condition        Report By
 BN0108  HISTORY     - 1935     MONUMENTED       CGS
 BN0108  HISTORY     - 1953     GOOD             CGS
 BN0108  HISTORY     - 1963     MARK NOT FOUND   USGS
 BN0108  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BN0108
 BN0108                          STATION DESCRIPTION
 BN0108
 BN0108'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0108'6.8 MI N FROM BLANCO.
 BN0108'6.8 MILES NORTH ALONG U.S. HIGHWAY 281 FROM THE COURTHOUSE AT BLANCO,
 BN0108'60 YARDS NORTH OF A CONCRETE CULVERT, 54 FEET EAST OF THE CENTER LINE
 BN0108'OF THE HIGHWAY, 2.6 FEET EAST OF A FENCE, 3 FEET EAST OF A WITNESS
 BN0108'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE
 BN0108'THE GROUND.
 BN0108
 BN0108                          STATION RECOVERY (1963)
 BN0108
 BN0108'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 BN0108'MARK NOT FOUND.
 BN0108
 BN0108                          STATION RECOVERY (1990)
 BN0108
 BN0108'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BN0108'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0145 ***********************************************************************
 AO0145  DESIGNATION -  A 324
 AO0145  PID         -  AO0145
 AO0145  STATE/COUNTY-  TX/MCMULLEN
 AO0145  COUNTRY     -  US
 AO0145  USGS QUAD   -  HINDES (2019)
 AO0145
 AO0145                         *CURRENT SURVEY CONTROL
 AO0145  ______________________________________________________________________
 AO0145* NAD 83(1986) POSITION- 28 38 04.64   (N) 098 46 51.31   (W)   HD_HELD1
 AO0145* NAVD 88 ORTHO HEIGHT -   142.728 (meters)      468.27  (feet) ADJUSTED
 AO0145  ______________________________________________________________________
 AO0145  GEOID HEIGHT    -        -25.234 (meters)                     GEOID18
 AO0145  DYNAMIC HEIGHT  -        142.517 (meters)      467.57  (feet) COMP
 AO0145  MODELED GRAVITY -    979,163.5   (mgal)                       NAVD 88
 AO0145
 AO0145  VERT ORDER      -  SECOND    CLASS 0
 AO0145
 AO0145.The horizontal coordinates were determined by differentially corrected
 AO0145.hand held GPS observations or other comparable positioning techniques
 AO0145.and have an estimated accuracy of +/- 3 meters.
 AO0145
 AO0145.The orthometric height was determined by differential leveling and
 AO0145.adjusted by the NATIONAL GEODETIC SURVEY
 AO0145.in June 1991.
 AO0145
 AO0145.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0145.GEOID18 height accuracy estimate available here.
 AO0145
 AO0145.Click photographs - Photos may exist for this station.
 AO0145
 AO0145.The dynamic height is computed by dividing the NAVD 88
 AO0145.geopotential number by the normal gravity value computed on the
 AO0145.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0145.degrees latitude (g = 980.6199 gals.).
 AO0145
 AO0145.The modeled gravity was interpolated from observed gravity values.
 AO0145
 AO0145;                    North         East    Units  Estimated Accuracy
 AO0145;SPC TXSC     - 4,088,826.3     621,420.3     MT  (+/- 3 meters HH1 GPS) 
 AO0145
 AO0145_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS2141367525(NAD 83)
 AO0145
 AO0145                          SUPERSEDED SURVEY CONTROL
 AO0145
 AO0145  NGVD 29 (??/??/92)  142.670  (m)          468.08   (f) ADJ UNCH    2 0
 AO0145
 AO0145.Superseded values are not recommended for survey control.
 AO0145
 AO0145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0145.See file dsdata.pdf to determine how the superseded data were derived.
 AO0145
 AO0145_MARKER: DB = BENCH MARK DISK
 AO0145_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0145_STAMPING: A 324 1935
 AO0145_MARK LOGO: CGS
 AO0145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0145+STABILITY: SURFACE MOTION
 AO0145
 AO0145  HISTORY     - Date     Condition        Report By
 AO0145  HISTORY     - 1935     MONUMENTED       CGS
 AO0145  HISTORY     - 1968     GOOD             USGS
 AO0145
 AO0145                          STATION DESCRIPTION
 AO0145
 AO0145'DESCRIBED BY US GEOLOGICAL SURVEY 1968
 AO0145'5.7 MI S FROM HINDES.
 AO0145'5.6 MILES SOUTH ALONG STATE HIGHWAY 97 FROM HINDES, 0.4 MILES NORTH OF
 AO0145'THE JUNCTION OF STATE HIGHWAY 97 WITH RANCH ROAD 1582, 75 FEET SOUTH
 AO0145'OF A FENCE, 149 FEET WEST OF THE CENTER LINE OF THE HIGHWAY.  A
 AO0145'STANDARD DISK, STAMPED A 324 1935 AND SET IN THE TOP OF A CONCRETE
 AO0145'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0516 ***********************************************************************
 BM0516  DESIGNATION -  A 325
 BM0516  PID         -  BM0516
 BM0516  STATE/COUNTY-  TX/BASTROP
 BM0516  COUNTRY     -  US
 BM0516  USGS QUAD   -  ELGIN EAST (2019)
 BM0516
 BM0516                         *CURRENT SURVEY CONTROL
 BM0516  ______________________________________________________________________
 BM0516* NAD 83(1986) POSITION- 30 20 15.     (N) 097 20 48.     (W)   SCALED
 BM0516* NAVD 88 ORTHO HEIGHT -   169.31  (+/-2cm)      555.5   (feet) VERTCON3
 BM0516  ______________________________________________________________________
 BM0516  GEOID HEIGHT    -        -26.014 (meters)                     GEOID18
 BM0516  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0516
 BM0516.The horizontal coordinates were scaled from a map and have
 BM0516.an estimated accuracy of +/- 6 seconds.
 BM0516
 BM0516.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0516.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0516
 BM0516.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0516.GEOID18 height accuracy estimate available here.
 BM0516
 BM0516.The vertical order pertains to the NGVD 29 superseded value.
 BM0516
 BM0516.Click photographs - Photos may exist for this station.
 BM0516
 BM0516;                    North         East    Units  Estimated Accuracy
 BM0516;SPC TX C     - 3,078,220.      987,140.      MT  (+/- 180 meters Scaled)
 BM0516
 BM0516_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU589573(NAD 83)
 BM0516
 BM0516                          SUPERSEDED SURVEY CONTROL
 BM0516
 BM0516  NGVD 29 (??/??/92)  169.159  (m)          554.98   (f) ADJ UNCH    2 0
 BM0516
 BM0516.Superseded values are not recommended for survey control.
 BM0516
 BM0516.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0516.See file dsdata.pdf to determine how the superseded data were derived.
 BM0516
 BM0516_MARKER: DB = BENCH MARK DISK
 BM0516_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0516_STAMPING: A 325 1935
 BM0516_MARK LOGO: CGS
 BM0516_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0516+STABILITY: SURFACE MOTION
 BM0516
 BM0516  HISTORY     - Date     Condition        Report By
 BM0516  HISTORY     - 1935     MONUMENTED       CGS
 BM0516  HISTORY     - 1953     GOOD             CGS
 BM0516
 BM0516                          STATION DESCRIPTION
 BM0516
 BM0516'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0516'1.6 MI E FROM ELGIN.
 BM0516'1.6 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM0516'STATION AT ELGIN, 90 YARDS EAST OF A FARMHOUSE, 68.5 FEET WEST OF
 BM0516'MILEPOST 86, 48 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 25 FEET
 BM0516'NORTHEAST OF THE CENTER LINE OF AN OILED ROAD, 2.1 FEET SOUTHEAST OF A
 BM0516'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 BM0516'FOOT ABOVE THE GROUND.  NOTE-- THE TEXAS AND NEW ORLEANS RAILROAD IS
 BM0516'NOW THE SOUTHERN PACIFIC RAILROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0301 ***********************************************************************
 BM0301  DESIGNATION -  A 326
 BM0301  PID         -  BM0301
 BM0301  STATE/COUNTY-  TX/MILAM
 BM0301  COUNTRY     -  US
 BM0301  USGS QUAD   -  CAMERON (2019)
 BM0301
 BM0301                         *CURRENT SURVEY CONTROL
 BM0301  ______________________________________________________________________
 BM0301* NAD 83(1986) POSITION- 30 50 00.     (N) 096 59 07.     (W)   SCALED
 BM0301* NAVD 88 ORTHO HEIGHT -   105.80  (+/-2cm)      347.1   (feet) VERTCON3
 BM0301  ______________________________________________________________________
 BM0301  GEOID HEIGHT    -        -26.053 (meters)                     GEOID18
 BM0301  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0301
 BM0301.The horizontal coordinates were scaled from a map and have
 BM0301.an estimated accuracy of +/- 6 seconds.
 BM0301
 BM0301.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0301.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0301
 BM0301.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0301.GEOID18 height accuracy estimate available here.
 BM0301
 BM0301.The vertical order pertains to the NGVD 29 superseded value.
 BM0301
 BM0301.Click photographs - Photos may exist for this station.
 BM0301
 BM0301;                    North         East    Units  Estimated Accuracy
 BM0301;SPC TX C     - 3,134,150.    1,020,220.      MT  (+/- 180 meters Scaled)
 BM0301
 BM0301_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV926128(NAD 83)
 BM0301
 BM0301                          SUPERSEDED SURVEY CONTROL
 BM0301
 BM0301  NGVD 29 (??/??/92)  105.714  (m)          346.83   (f) ADJ UNCH    2 0
 BM0301
 BM0301.Superseded values are not recommended for survey control.
 BM0301
 BM0301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0301.See file dsdata.pdf to determine how the superseded data were derived.
 BM0301
 BM0301_MARKER: DB = BENCH MARK DISK
 BM0301_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0301_SP_SET: FOUNDATION
 BM0301_STAMPING: A 326 1935
 BM0301_MARK LOGO: CGS
 BM0301_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0301
 BM0301  HISTORY     - Date     Condition        Report By
 BM0301  HISTORY     - 1935     MONUMENTED       CGS
 BM0301  HISTORY     - 1961     MARK NOT FOUND   USGS
 BM0301  HISTORY     - 19991112 MARK NOT FOUND   USPSQD
 BM0301
 BM0301                          STATION DESCRIPTION
 BM0301
 BM0301'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 BM0301'1.8 MI S FROM CAMERON.
 BM0301'1.8 MILES SOUTH ALONG THE SOUTHERN PACIFIC RAILROAD (FORMERLY THE
 BM0301'TEXAS AND NEW ORLEANS RR) FROM THE STATION AT CAMERON, 0.2 MILE WEST
 BM0301'OF MILEPOST 116, 56 FEET SOUTH OF THE CENTERLINE OF A DIRT ROAD, AT
 BM0301'THE CAMERON-ONE-MILE SIGN, AT BRIDGE 116 A, IN THE CENTER OF THE TOP
 BM0301'OF THE NORTH CONCRETE FOUNDATION, AND 14 FEET NORTH OF THE CENTERLINE
 BM0301'OF THE TRACK.  A STANDARD DISK, STAMPED A 326 1935.  NOTE-- THE
 BM0301'RAILROAD HAS BEEN DISMANTLED, NO CONCRETE FOUNDATIONS WERE FOUND.
 BM0301
 BM0301                          STATION RECOVERY (1999)
 BM0301
 BM0301'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0301'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0844 ***********************************************************************
 BZ0844  DESIGNATION -  A 327
 BZ0844  PID         -  BZ0844
 BZ0844  STATE/COUNTY-  TX/FALLS
 BZ0844  COUNTRY     -  US
 BZ0844  USGS QUAD   -  LOTT (2019)
 BZ0844
 BZ0844                         *CURRENT SURVEY CONTROL
 BZ0844  ______________________________________________________________________
 BZ0844* NAD 83(1986) POSITION- 31 12 49.     (N) 097 02 36.     (W)   SCALED
 BZ0844* NAVD 88 ORTHO HEIGHT -   150.50  (+/-2cm)      493.8   (feet) VERTCON3
 BZ0844  ______________________________________________________________________
 BZ0844  GEOID HEIGHT    -        -26.298 (meters)                     GEOID18
 BZ0844  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0844
 BZ0844.The horizontal coordinates were scaled from a map and have
 BZ0844.an estimated accuracy of +/- 6 seconds.
 BZ0844
 BZ0844.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0844.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0844
 BZ0844.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0844.GEOID18 height accuracy estimate available here.
 BZ0844
 BZ0844.The vertical order pertains to the NGVD 29 superseded value.
 BZ0844
 BZ0844.Click photographs - Photos may exist for this station.
 BZ0844
 BZ0844;                    North         East    Units  Estimated Accuracy
 BZ0844;SPC TX C     - 3,176,120.    1,013,430.      MT  (+/- 180 meters Scaled)
 BZ0844
 BZ0844_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV863549(NAD 83)
 BZ0844
 BZ0844                          SUPERSEDED SURVEY CONTROL
 BZ0844
 BZ0844  NGVD 29 (??/??/92)  150.423  (m)          493.51   (f) ADJ UNCH    2 0
 BZ0844
 BZ0844.Superseded values are not recommended for survey control.
 BZ0844
 BZ0844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0844.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0844
 BZ0844_MARKER: DB = BENCH MARK DISK
 BZ0844_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0844_STAMPING: A 327 1935
 BZ0844_MARK LOGO: CGS
 BZ0844_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0844+STABILITY: SURFACE MOTION
 BZ0844
 BZ0844  HISTORY     - Date     Condition        Report By
 BZ0844  HISTORY     - 1935     MONUMENTED       CGS
 BZ0844  HISTORY     - 20010318 MARK NOT FOUND   USPSQD
 BZ0844
 BZ0844                          STATION DESCRIPTION
 BZ0844
 BZ0844'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BZ0844'0.9 MI N FROM LOTT.
 BZ0844'0.9 MILE NORTH ALONG THE SOUTHERN PACIFIC RAILROAD (FORMERLY THE TEXAS
 BZ0844'AND NEW ORLEANS RR) FROM THE STATION AT LOTT, 257 YARDS SOUTH OF
 BZ0844'MILEPOST 144, AT A DIRT-ROAD CROSSING, 68 FEET WEST OF THE CENTERLINE
 BZ0844'OF THE TRACK, AND 25 FEET NORTH OF THE CENTERLINE OF THE ROAD. A
 BZ0844'STANDARD DISK, STAMPED A 327 1935 AND SET IN THE TOP OF A CONCRETE
 BZ0844'POST.
 BZ0844
 BZ0844                          STATION RECOVERY (2001)
 BZ0844
 BZ0844'RECOVERY NOTE BY US POWER SQUADRON 2001 (TMD)
 BZ0844'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0661 ***********************************************************************
 BM0661  DESIGNATION -  A 329
 BM0661  PID         -  BM0661
 BM0661  STATE/COUNTY-  TX/HAYS
 BM0661  COUNTRY     -  US
 BM0661  USGS QUAD   -  BUDA (2019)
 BM0661
 BM0661                         *CURRENT SURVEY CONTROL
 BM0661  ______________________________________________________________________
 BM0661* NAD 83(1986) POSITION- 30 03 28.     (N) 097 51 24.     (W)   SCALED
 BM0661* NAVD 88 ORTHO HEIGHT -   228.46  (+/-2cm)      749.5   (feet) VERTCON3
 BM0661  ______________________________________________________________________
 BM0661  GEOID HEIGHT    -        -25.890 (meters)                     GEOID18
 BM0661  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0661
 BM0661.The horizontal coordinates were scaled from a map and have
 BM0661.an estimated accuracy of +/- 6 seconds.
 BM0661
 BM0661.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0661.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0661
 BM0661.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0661.GEOID18 height accuracy estimate available here.
 BM0661
 BM0661.The vertical order pertains to the NGVD 29 superseded value.
 BM0661
 BM0661.Click photographs - Photos may exist for this station.
 BM0661
 BM0661;                    North         East    Units  Estimated Accuracy
 BM0661;SPC TXSC     - 4,247,070.      710,240.      MT  (+/- 180 meters Scaled)
 BM0661
 BM0661_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU102257(NAD 83)
 BM0661
 BM0661                          SUPERSEDED SURVEY CONTROL
 BM0661
 BM0661  NGVD 29 (??/??/92)  228.315  (m)          749.06   (f) ADJ UNCH    2 0
 BM0661
 BM0661.Superseded values are not recommended for survey control.
 BM0661
 BM0661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0661.See file dsdata.pdf to determine how the superseded data were derived.
 BM0661
 BM0661_MARKER: DB = BENCH MARK DISK
 BM0661_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0661_STAMPING: A 329 1935
 BM0661_MARK LOGO: CGS
 BM0661_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0661+STABILITY: SURFACE MOTION
 BM0661
 BM0661  HISTORY     - Date     Condition        Report By
 BM0661  HISTORY     - 1935     MONUMENTED       CGS
 BM0661  HISTORY     - 1953     GOOD             CGS
 BM0661  HISTORY     - 1968     POOR             USGS
 BM0661  HISTORY     - 1980     MARK NOT FOUND   NGS
 BM0661  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 BM0661  HISTORY     - 19960127 MARK NOT FOUND   USPSQD
 BM0661  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 BM0661
 BM0661                          STATION DESCRIPTION
 BM0661
 BM0661'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0661'2.1 MI S FROM BUDA.
 BM0661'2.1 MILES SOUTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 BM0661'FROM THE STATION AT BUDA, ACROSS THE TRACK FROM MILEPOST 196, 59 FEET
 BM0661'SOUTHWEST OF THE CENTER OF A GRAVELED ROAD CROSSING, 36 FEET WEST OF
 BM0661'THE WEST RAIL, 29 FEET SOUTH OF THE CENTER LINE OF A GRAVELED ROAD, 19
 BM0661'FEET NORTH OF A TELEPHONE POLE, 3 FEET EAST OF A WITNESS POST, SET IN
 BM0661'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 BM0661
 BM0661                          STATION RECOVERY (1968)
 BM0661
 BM0661'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 BM0661'MARK RECOVERED IN POOR CONDITION.
 BM0661
 BM0661                          STATION RECOVERY (1980)
 BM0661
 BM0661'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0661'SEARCHED FOR, NOT RECOVERED.
 BM0661
 BM0661                          STATION RECOVERY (1993)
 BM0661
 BM0661'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BM0661'MARK NOT FOUND.
 BM0661
 BM0661                          STATION RECOVERY (1996)
 BM0661
 BM0661'RECOVERY NOTE BY US POWER SQUADRON 1996
 BM0661'MARK NOT FOUND.
 BM0661
 BM0661                          STATION RECOVERY (1999)
 BM0661
 BM0661'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0661'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0629 ***********************************************************************
 AX0629  DESIGNATION -  A 331
 AX0629  PID         -  AX0629
 AX0629  STATE/COUNTY-  TX/LAVACA
 AX0629  COUNTRY     -  US
 AX0629  USGS QUAD   -  CORDELE (2019)
 AX0629
 AX0629                         *CURRENT SURVEY CONTROL
 AX0629  ______________________________________________________________________
 AX0629* NAD 83(1986) POSITION- 29 13 27.     (N) 096 43 33.     (W)   SCALED
 AX0629* NAVD 88 ORTHO HEIGHT -    38.837 (meters)      127.42  (feet) ADJUSTED
 AX0629  ______________________________________________________________________
 AX0629  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 AX0629  DYNAMIC HEIGHT  -         38.782 (meters)      127.24  (feet) COMP
 AX0629  MODELED GRAVITY -    979,231.4   (mgal)                       NAVD 88
 AX0629
 AX0629  VERT ORDER      -  FIRST     CLASS I
 AX0629
 AX0629.The horizontal coordinates were scaled from a map and have
 AX0629.an estimated accuracy of +/- 6 seconds.
 AX0629
 AX0629.The orthometric height was determined by differential leveling and
 AX0629.adjusted by the NATIONAL GEODETIC SURVEY
 AX0629.in June 1991.
 AX0629
 AX0629.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0629.GEOID18 height accuracy estimate available here.
 AX0629
 AX0629.Click photographs - Photos may exist for this station.
 AX0629
 AX0629.The dynamic height is computed by dividing the NAVD 88
 AX0629.geopotential number by the normal gravity value computed on the
 AX0629.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0629.degrees latitude (g = 980.6199 gals.).
 AX0629
 AX0629.The modeled gravity was interpolated from observed gravity values.
 AX0629
 AX0629;                    North         East    Units  Estimated Accuracy
 AX0629;SPC TXSC     - 4,156,290.      821,070.      MT  (+/- 180 meters Scaled)
 AX0629
 AX0629_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT210349(NAD 83)
 AX0629
 AX0629                          SUPERSEDED SURVEY CONTROL
 AX0629
 AX0629  NGVD 29 (??/??/92)   38.842  (m)          127.43   (f) ADJ UNCH    1 1
 AX0629
 AX0629.Superseded values are not recommended for survey control.
 AX0629
 AX0629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0629.See file dsdata.pdf to determine how the superseded data were derived.
 AX0629
 AX0629_MARKER: DB = BENCH MARK DISK
 AX0629_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0629_STAMPING: A 331 1935
 AX0629_MARK LOGO: CGS
 AX0629_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0629+STABILITY: SURFACE MOTION
 AX0629
 AX0629  HISTORY     - Date     Condition        Report By
 AX0629  HISTORY     - 1935     MONUMENTED       CGS
 AX0629  HISTORY     - 1972     GOOD             NGS
 AX0629
 AX0629                          STATION DESCRIPTION
 AX0629
 AX0629'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0629'3.35 MI SW FROM SPEAKS.
 AX0629'ABOUT 0.9 MILE SOUTH ALONG FARM TO MARKET ROAD NO. 530 FROM THE POST
 AX0629'OFFICE AT STORE AT SPEAKS, THENCE 2.45 MILES SOUTHWEST ALONG SPEAKS
 AX0629'ROAD, ABOUT 0.85 MILE NORTHEAST OF THE JACKSON-LAVACA COUNTY LINE, 0.2
 AX0629'MILE NORTHEAST OF THE JUNCTION OF A FARM LEADING NORTHWEST TO A HOUSE,
 AX0629'0.2 MILE SOUTHWEST OF A CATTLE GUARD ACROSS THE ROAD, IN A PASTURE, 47
 AX0629'FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, ABOUT LEVEL WITH THE
 AX0629'ROAD AND SET IN THE TOP OF A CONCRETE POST PROJECTING ONE INCH ABOVE
 AX0629'THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0747 ***********************************************************************
 AN0747  DESIGNATION -  A 332
 AN0747  PID         -  AN0747
 AN0747  STATE/COUNTY-  TX/VICTORIA
 AN0747  COUNTRY     -  US
 AN0747  USGS QUAD   -  VICTORIA EAST (2019)
 AN0747
 AN0747                         *CURRENT SURVEY CONTROL
 AN0747  ______________________________________________________________________
 AN0747* NAD 83(1986) POSITION- 28 48 34.81   (N) 096 58 26.80   (W)   HD_HELD1
 AN0747* NAVD 88 ORTHO HEIGHT -    29.79  (+/-2cm)       97.7   (feet) VERTCON3
 AN0747  ______________________________________________________________________
 AN0747  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 AN0747  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0747
 AN0747.The horizontal coordinates were determined by differentially corrected
 AN0747.hand held GPS observations or other comparable positioning techniques
 AN0747.and have an estimated accuracy of +/- 3 meters.
 AN0747
 AN0747.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0747.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0747
 AN0747.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0747.GEOID18 height accuracy estimate available here.
 AN0747
 AN0747.The vertical order pertains to the NGVD 29 superseded value.
 AN0747
 AN0747.Click photographs - Photos may exist for this station.
 AN0747
 AN0747;                    North         East    Units  Estimated Accuracy
 AN0747;SPC TXSC     - 4,109,918.1     797,732.2     MT  (+/- 3 meters HH1 GPS) 
 AN0747
 AN0747_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9770488583(NAD 83)
 AN0747
 AN0747                          SUPERSEDED SURVEY CONTROL
 AN0747
 AN0747  NGVD 29 (??/??/92)   29.868  (m)           97.99   (f) ADJ UNCH    2 0
 AN0747
 AN0747.Superseded values are not recommended for survey control.
 AN0747
 AN0747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0747.See file dsdata.pdf to determine how the superseded data were derived.
 AN0747
 AN0747_MARKER: DB = BENCH MARK DISK
 AN0747_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0747_STAMPING: A 332 1935
 AN0747_MARK LOGO: CGS
 AN0747_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0747+STABILITY: SURFACE MOTION
 AN0747
 AN0747  HISTORY     - Date     Condition        Report By
 AN0747  HISTORY     - 1935     MONUMENTED       CGS
 AN0747  HISTORY     - 1943     GOOD             CGS
 AN0747  HISTORY     - 20060811 MARK NOT FOUND   USPSQD
 AN0747
 AN0747                          STATION DESCRIPTION
 AN0747
 AN0747'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0747'2.3 MI NE FROM INEZ.
 AN0747'2.3 MILES NORTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AN0747'STATION AT VICTORIA, VICTORIA COUNTY, 0.2 MILE SOUTHWEST OF MILEPOST
 AN0747'89, AT THE CROSSING OF BEN WILSON STREET, 32 FEET NORTHWEST OF THE
 AN0747'CENTERLINE OF THE TRACK, 34 FEET NORTHEAST OF THE CENTER LINE OF THE
 AN0747'STREET, NEAR CATTLE GUARD 89A, AND 16 FEET SOUTHEAST OF THE NORTH
 AN0747'FENCE CORNER, AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- THE
 AN0747'CENTER LINE OF BEN WILSON STREET IS THE EAST CITY-LIMIT LINE.
 AN0747
 AN0747                          STATION RECOVERY (2006)
 AN0747
 AN0747'RECOVERY NOTE BY US POWER SQUADRON 2006 (SRS)
 AN0747'ROAD HAS BEEN WIDENED AND THERE ARE NOW THREE SET OF TRACKS MAKING IT
 AN0747'DIFFICULT TO ESTABLISH A POINT OF REFERENCE.  A SIDEWALK AND A WATER
 AN0747'LINE NOW EXIST IN THE GENERAL AREA OF THE MARK MAKING IT LIKELY THAT
 AN0747'THIS MARK HAS BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1572 ***********************************************************************
 AN1572  DESIGNATION -  A 333
 AN1572  PID         -  AN1572
 AN1572  STATE/COUNTY-  TX/BEE
 AN1572  COUNTRY     -  US
 AN1572  USGS QUAD   -  BEEVILLE EAST (2019)
 AN1572
 AN1572                         *CURRENT SURVEY CONTROL
 AN1572  ______________________________________________________________________
 AN1572* NAD 83(1986) POSITION- 28 27 16.     (N) 097 41 39.     (W)   SCALED
 AN1572* NAVD 88 ORTHO HEIGHT -    72.37  (+/-2cm)      237.4   (feet) VERTCON3
 AN1572  ______________________________________________________________________
 AN1572  GEOID HEIGHT    -        -26.993 (meters)                     GEOID18
 AN1572  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1572
 AN1572.The horizontal coordinates were scaled from a map and have
 AN1572.an estimated accuracy of +/- 6 seconds.
 AN1572
 AN1572.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1572.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1572
 AN1572.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1572.GEOID18 height accuracy estimate available here.
 AN1572
 AN1572.The vertical order pertains to the NGVD 29 superseded value.
 AN1572
 AN1572.Click photographs - Photos may exist for this station.
 AN1572
 AN1572;                    North         East    Units  Estimated Accuracy
 AN1572;SPC TXSC     - 4,069,550.      727,900.      MT  (+/- 180 meters Scaled)
 AN1572
 AN1572_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS278482(NAD 83)
 AN1572
 AN1572                          SUPERSEDED SURVEY CONTROL
 AN1572
 AN1572  NGVD 29 (??/??/92)   72.381  (m)          237.47   (f) ADJ UNCH    2 0
 AN1572
 AN1572.Superseded values are not recommended for survey control.
 AN1572
 AN1572.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1572.See file dsdata.pdf to determine how the superseded data were derived.
 AN1572
 AN1572_MARKER: DB = BENCH MARK DISK
 AN1572_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1572_STAMPING: A 333 1935
 AN1572_MARK LOGO: CGS
 AN1572_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1572+STABILITY: SURFACE MOTION
 AN1572
 AN1572  HISTORY     - Date     Condition        Report By
 AN1572  HISTORY     - 1935     MONUMENTED       CGS
 AN1572  HISTORY     - 1981     GOOD             NGS
 AN1572  HISTORY     - 19960727 GOOD             USPSQD
 AN1572
 AN1572                          STATION DESCRIPTION
 AN1572
 AN1572'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AN1572'4.8 MI NE FROM BEEVILLE.
 AN1572'4.8 MILES NE OF AND ALONG THE S P R R 72 FEET E OF MILEPOST 141.  45
 AN1572'FEET E OF CENTER OF TRACK AND CLOSE TO THE R/W FENCE.
 AN1572
 AN1572                          STATION RECOVERY (1981)
 AN1572
 AN1572'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AN1572'RECOVERED IN GOOD CONDITION.
 AN1572
 AN1572                          STATION RECOVERY (1996)
 AN1572
 AN1572'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1572'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0100 ***********************************************************************
 AJ0100  DESIGNATION -  A 334
 AJ0100  PID         -  AJ0100
 AJ0100  STATE/COUNTY-  TX/JIM WELLS
 AJ0100  COUNTRY     -  US
 AJ0100  USGS QUAD   -  ALICE NORTH (2019)
 AJ0100
 AJ0100                         *CURRENT SURVEY CONTROL
 AJ0100  ______________________________________________________________________
 AJ0100* NAD 83(1986) POSITION- 27 45 57.     (N) 098 04 36.     (W)   SCALED
 AJ0100* NAVD 88 ORTHO HEIGHT -    63.368 (meters)      207.90  (feet) ADJUSTED
 AJ0100  ______________________________________________________________________
 AJ0100  GEOID HEIGHT    -        -26.358 (meters)                     GEOID18
 AJ0100  DYNAMIC HEIGHT  -         63.270 (meters)      207.58  (feet) COMP
 AJ0100  MODELED GRAVITY -    979,098.7   (mgal)                       NAVD 88
 AJ0100
 AJ0100  VERT ORDER      -  FIRST     CLASS II
 AJ0100
 AJ0100.The horizontal coordinates were scaled from a map and have
 AJ0100.an estimated accuracy of +/- 6 seconds.
 AJ0100
 AJ0100.The orthometric height was determined by differential leveling and
 AJ0100.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0100.in June 1991.
 AJ0100
 AJ0100.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0100.GEOID18 height accuracy estimate available here.
 AJ0100
 AJ0100.Click photographs - Photos may exist for this station.
 AJ0100
 AJ0100.The dynamic height is computed by dividing the NAVD 88
 AJ0100.geopotential number by the normal gravity value computed on the
 AJ0100.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0100.degrees latitude (g = 980.6199 gals.).
 AJ0100
 AJ0100.The modeled gravity was interpolated from observed gravity values.
 AJ0100
 AJ0100;                    North         East    Units  Estimated Accuracy
 AJ0100;SPC TX S     - 5,232,650.      341,730.      MT  (+/- 180 meters Scaled)
 AJ0100
 AJ0100_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR909716(NAD 83)
 AJ0100
 AJ0100                          SUPERSEDED SURVEY CONTROL
 AJ0100
 AJ0100  NGVD 29 (??/??/92)   63.477  (m)          208.26   (f) ADJ UNCH    1 2
 AJ0100
 AJ0100.Superseded values are not recommended for survey control.
 AJ0100
 AJ0100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0100.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0100
 AJ0100_MARKER: DB = BENCH MARK DISK
 AJ0100_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0100_STAMPING: A 334 1935
 AJ0100_MARK LOGO: CGS
 AJ0100_PROJECTION: FLUSH
 AJ0100_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0100+STABILITY: SURFACE MOTION
 AJ0100
 AJ0100  HISTORY     - Date     Condition        Report By
 AJ0100  HISTORY     - 1935     MONUMENTED       CGS
 AJ0100  HISTORY     - 1951     GOOD             CGS
 AJ0100
 AJ0100                          STATION DESCRIPTION
 AJ0100
 AJ0100'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AJ0100'1.1 MI N FROM ALICE.
 AJ0100'1.1 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AJ0100'STATION AT ALICE, 113 FEET NORTHWEST OF THE NORTHWEST LEG OF A WATER
 AJ0100'TANK, 124 FEET NORTH OF A WATER SPOUT, 63 FEET NORTH OF THE FIRST POLE
 AJ0100'SOUTH OF A ROAD CROSSING, 38 FEET SOUTH OF THE CENTER LINE OF A ROAD,
 AJ0100'31.3 FEET EAST OF THE EAST RAIL, 1.6 FEET NORTH OF A WITNESS POST, SET
 AJ0100'IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0050 ***********************************************************************
 AO0050  DESIGNATION -  A 335
 AO0050  PID         -  AO0050
 AO0050  STATE/COUNTY-  TX/LIVE OAK
 AO0050  COUNTRY     -  US
 AO0050  USGS QUAD   -  CRATER RIDGE (2019)
 AO0050
 AO0050                         *CURRENT SURVEY CONTROL
 AO0050  ______________________________________________________________________
 AO0050* NAD 83(1986) POSITION- 28 10 02.     (N) 098 06 12.     (W)   SCALED
 AO0050* NAVD 88 ORTHO HEIGHT -    86.132 (meters)      282.58  (feet) POSTED
 AO0050  ______________________________________________________________________
 AO0050  GEOID HEIGHT    -        -26.410 (meters)                     GEOID18
 AO0050  DYNAMIC HEIGHT  -         86.00  (meters)      282.2   (feet) COMP
 AO0050  MODELED GRAVITY -    979,132.7   (mgal)                       NAVD 88
 AO0050
 AO0050  VERT ORDER      -  * POSTED, SEE BELOW
 AO0050
 AO0050.The horizontal coordinates were scaled from a map and have
 AO0050.an estimated accuracy of +/- 6 seconds.
 AO0050
 AO0050.The orthometric height was determined by differential leveling
 AO0050.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AO0050
 AO0050.* This is a POSTED BENCH MARK height.
 AO0050
 AO0050.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0050.GEOID18 height accuracy estimate available here.
 AO0050
 AO0050.Click photographs - Photos may exist for this station.
 AO0050
 AO0050.The dynamic height is computed by dividing the NAVD 88
 AO0050.geopotential number by the normal gravity value computed on the
 AO0050.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0050.degrees latitude (g = 980.6199 gals.).
 AO0050
 AO0050.The modeled gravity was interpolated from observed gravity values.
 AO0050
 AO0050;                    North         East    Units  Estimated Accuracy
 AO0050;SPC TXSC     - 4,037,340.      688,070.      MT  (+/- 180 meters Scaled)
 AO0050
 AO0050_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS880160(NAD 83)
 AO0050
 AO0050                          SUPERSEDED SURVEY CONTROL
 AO0050
 AO0050  NGVD 29 (??/??/92)   86.134  (m)          282.59   (f) ADJ UNCH    2 0
 AO0050
 AO0050.Superseded values are not recommended for survey control.
 AO0050
 AO0050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0050.See file dsdata.pdf to determine how the superseded data were derived.
 AO0050
 AO0050_MARKER: DB = BENCH MARK DISK
 AO0050_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0050_STAMPING: A 335 1935
 AO0050_MARK LOGO: CGS
 AO0050_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0050+STABILITY: SURFACE MOTION
 AO0050
 AO0050  HISTORY     - Date     Condition        Report By
 AO0050  HISTORY     - 1935     MONUMENTED       CGS
 AO0050  HISTORY     - 1962     POOR             USGS
 AO0050  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AO0050
 AO0050                          STATION DESCRIPTION
 AO0050
 AO0050'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AO0050'11.8 MI S FROM GEORGE WEST.
 AO0050'11.8 MILES SOUTH OF AND ALONG STATE HIGHWAY 66.  52 FEET WEST OF
 AO0050'CENTER LINE OF HIGHWAY.  JUST INSIDE RIGHT OF WAY FENCE.  ABOUT
 AO0050'HALFWAY DOWN A STEEP GRADE.  ABOUT 200 YDS. NORTH OF A SMALL HIGHWAY
 AO0050'CULVERT, WHICH HAS A SHORT DOUBLE GUARD RAIL.
 AO0050
 AO0050                          STATION RECOVERY (1962)
 AO0050
 AO0050'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AO0050'MARK RECOVERED IN POOR CONDITION.
 AO0050
 AO0050                          STATION RECOVERY (1990)
 AO0050
 AO0050'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AO0050'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0403 ***********************************************************************
 BY0403  DESIGNATION -  A 336
 BY0403  PID         -  BY0403
 BY0403  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0403  COUNTRY     -  US
 BY0403  USGS QUAD   -  BRONSON (2019)
 BY0403
 BY0403                         *CURRENT SURVEY CONTROL
 BY0403  ______________________________________________________________________
 BY0403* NAD 83(1986) POSITION- 31 21 13.     (N) 094 03 37.     (W)   SCALED
 BY0403* NAVD 88 ORTHO HEIGHT -    94.62  (+/-2cm)      310.4   (feet) VERTCON3
 BY0403  ______________________________________________________________________
 BY0403  GEOID HEIGHT    -        -27.394 (meters)                     GEOID18
 BY0403  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0403
 BY0403.The horizontal coordinates were scaled from a map and have
 BY0403.an estimated accuracy of +/- 6 seconds.
 BY0403
 BY0403.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0403.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0403
 BY0403.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0403.GEOID18 height accuracy estimate available here.
 BY0403
 BY0403.The vertical order pertains to the NGVD 29 superseded value.
 BY0403
 BY0403.Click photographs - Photos may exist for this station.
 BY0403
 BY0403;                    North         East    Units  Estimated Accuracy
 BY0403;SPC TX C     - 3,203,830.    1,296,510.      MT  (+/- 180 meters Scaled)
 BY0403
 BY0403_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ991692(NAD 83)
 BY0403
 BY0403                          SUPERSEDED SURVEY CONTROL
 BY0403
 BY0403  NGVD 29 (??/??/92)   94.633  (m)          310.48   (f) ADJ UNCH    2 0
 BY0403
 BY0403.Superseded values are not recommended for survey control.
 BY0403
 BY0403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0403.See file dsdata.pdf to determine how the superseded data were derived.
 BY0403
 BY0403_MARKER: DB = BENCH MARK DISK
 BY0403_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0403_STAMPING: A 336 1952
 BY0403_MARK LOGO: CGS
 BY0403_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0403+STABILITY: SURFACE MOTION
 BY0403
 BY0403  HISTORY     - Date     Condition        Report By
 BY0403  HISTORY     - 1952     MONUMENTED       CGS
 BY0403
 BY0403                          STATION DESCRIPTION
 BY0403
 BY0403'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0403'2.8 MI W FROM BRONSON.
 BY0403'2.8 MILES WEST ALONG A GRADED CLAY ROAD FROM ITS JUNCTION WITH U.S.
 BY0403'HIGHWAY 96 AT BRONSON, 36 FEET NORTH OF THE CENTER LINE OF THE CLAY
 BY0403'ROAD, 26 FEET SOUTH OF THE CENTER LINE OF A WOODS ROAD, 18.7 FEET
 BY0403'NORTHWEST OF A 14 INCH OAK TREE, 13 FEET SOUTHWEST OF A 12 INCH OAK
 BY0403'TREE, 1.6 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 BY0403'POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2156 ***********************************************************************
 BX2156  DESIGNATION -  A 337
 BX2156  PID         -  BX2156
 BX2156  STATE/COUNTY-  TX/SABINE
 BX2156  COUNTRY     -  US
 BX2156  USGS QUAD   -  PINELAND NORTH (2019)
 BX2156
 BX2156                         *CURRENT SURVEY CONTROL
 BX2156  ______________________________________________________________________
 BX2156* NAD 83(1986) POSITION- 31 16 43.38   (N) 093 59 28.71   (W)   HD_HELD1
 BX2156* NAVD 88 ORTHO HEIGHT -    83.287 (meters)      273.25  (feet) ADJUSTED
 BX2156  ______________________________________________________________________
 BX2156  GEOID HEIGHT    -        -27.535 (meters)                     GEOID18
 BX2156  DYNAMIC HEIGHT  -         83.181 (meters)      272.90  (feet) COMP
 BX2156  MODELED GRAVITY -    979,374.6   (mgal)                       NAVD 88
 BX2156
 BX2156  VERT ORDER      -  FIRST     CLASS II
 BX2156
 BX2156.The horizontal coordinates were determined by differentially corrected
 BX2156.hand held GPS observations or other comparable positioning techniques
 BX2156.and have an estimated accuracy of +/- 3 meters.
 BX2156
 BX2156.The orthometric height was determined by differential leveling and
 BX2156.adjusted by the NATIONAL GEODETIC SURVEY
 BX2156.in June 1991.
 BX2156
 BX2156.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2156.GEOID18 height accuracy estimate available here.
 BX2156
 BX2156.Click photographs - Photos may exist for this station.
 BX2156
 BX2156.The dynamic height is computed by dividing the NAVD 88
 BX2156.geopotential number by the normal gravity value computed on the
 BX2156.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BX2156.degrees latitude (g = 980.6199 gals.).
 BX2156
 BX2156.The modeled gravity was interpolated from observed gravity values.
 BX2156
 BX2156;                    North         East    Units  Estimated Accuracy
 BX2156;SPC TX C     - 3,195,913.6   1,303,530.2     MT  (+/- 3 meters HH1 GPS) 
 BX2156
 BX2156_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ0563760915(NAD 83)
 BX2156
 BX2156                          SUPERSEDED SURVEY CONTROL
 BX2156
 BX2156  NGVD 29 (11/26/84)   83.302  (m)          273.30   (f) ADJUSTED    1 2
 BX2156
 BX2156.Superseded values are not recommended for survey control.
 BX2156
 BX2156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2156.See file dsdata.pdf to determine how the superseded data were derived.
 BX2156
 BX2156_MARKER: DB = BENCH MARK DISK
 BX2156_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BX2156_STAMPING: A 337 1952
 BX2156_MARK LOGO: CGS
 BX2156_PROJECTION: PROJECTING 12 CENTIMETERS
 BX2156_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BX2156+STABILITY: SURFACE MOTION
 BX2156
 BX2156  HISTORY     - Date     Condition        Report By
 BX2156  HISTORY     - 1952     MONUMENTED       CGS
 BX2156  HISTORY     - 1979     GOOD             NGS
 BX2156
 BX2156                          STATION DESCRIPTION
 BX2156
 BX2156'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BX2156'2.35 MI N FROM PINELAND.
 BX2156'0.15 MILE SOUTH ALONG FARM ROADS 1 AND 83 FROM THE PINELAND HIGH
 BX2156'SCHOOL, THENCE 0.9 MILE WEST ALONG FARM ROAD 83, THENCE 1.45 MILES
 BX2156'NORTH ALONG U.S. HIGHWAY 96, 111 FEET NORTH OF THE NORTHWEST CORNER OF
 BX2156'BEN ALLENS FARMHOUSE, 25.6 FEET WEST OF A TRANSFORMER POLE, 23.5 FEET
 BX2156'EAST OF A 12 INCH PINE TREE, 2.4 FEET WEST OF A WOVEN WIRE FENCE, 2.0
 BX2156'FEET SOUTH OF WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 BX2156'PROJECTING 0.4 FOOT ABOVE THE GROUND.
 BX2156
 BX2156                          STATION RECOVERY (1979)
 BX2156
 BX2156'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BX2156'2.1 MILES NORTHWEST ALONG U.S. HIGHWAY 96 FROM THE JUNCTION OF FARM
 BX2156'ROAD 83 IN PINELAND, 58.0 FT. NORTHEAST OF THE CENTERLINE OF THE
 BX2156'HIGHWAY, 111.0 FT. NORTH OF THE NORTHWEST CORNER OF A FARMHOUSE,
 BX2156'26.6 FT. WEST OF A TRANSFORMER POLE, 13.5 FT. EAST OF A 12-INCH
 BX2156'PINE TREE, 2.4 FT. WEST OF A FENCE LINE.
 BX2156'THE MARK IS 2 FT  S FROM A WITNESS POST.
 BX2156'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0163 ***********************************************************************
 GL0163  DESIGNATION -  A 339
 GL0163  PID         -  GL0163
 GL0163  STATE/COUNTY-  TX/DALLAM
 GL0163  COUNTRY     -  US
 GL0163  USGS QUAD   -  CONLEN (2019)
 GL0163
 GL0163                         *CURRENT SURVEY CONTROL
 GL0163  ______________________________________________________________________
 GL0163* NAD 83(1986) POSITION- 36 11 40.     (N) 102 14 28.     (W)   SCALED
 GL0163* NAVD 88 ORTHO HEIGHT -  1173.248 (meters)     3849.23  (feet) ADJUSTED
 GL0163  ______________________________________________________________________
 GL0163  GEOID HEIGHT    -        -25.231 (meters)                     GEOID18
 GL0163  DYNAMIC HEIGHT  -       1171.922 (meters)     3844.88  (feet) COMP
 GL0163  MODELED GRAVITY -    979,462.4   (mgal)                       NAVD 88
 GL0163
 GL0163  VERT ORDER      -  SECOND    CLASS 0
 GL0163
 GL0163.The horizontal coordinates were scaled from a map and have
 GL0163.an estimated accuracy of +/- 6 seconds.
 GL0163
 GL0163.The orthometric height was determined by differential leveling and
 GL0163.adjusted by the NATIONAL GEODETIC SURVEY
 GL0163.in June 1991.
 GL0163
 GL0163.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0163.GEOID18 height accuracy estimate available here.
 GL0163
 GL0163.Click photographs - Photos may exist for this station.
 GL0163
 GL0163.The dynamic height is computed by dividing the NAVD 88
 GL0163.geopotential number by the normal gravity value computed on the
 GL0163.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0163.degrees latitude (g = 980.6199 gals.).
 GL0163
 GL0163.The modeled gravity was interpolated from observed gravity values.
 GL0163
 GL0163;                    North         East    Units  Estimated Accuracy
 GL0163;SPC TX N     - 1,243,700.      133,340.      MT  (+/- 180 meters Scaled)
 GL0163
 GL0163_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA480090(NAD 83)
 GL0163
 GL0163                          SUPERSEDED SURVEY CONTROL
 GL0163
 GL0163.No superseded survey control is available for this station.
 GL0163
 GL0163_MARKER: DB = BENCH MARK DISK
 GL0163_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 GL0163_SP_SET: CULVERT HEADWALL
 GL0163_STAMPING: A 339 1952
 GL0163_MARK LOGO: CGS
 GL0163_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0163+STABILITY: SURFACE MOTION
 GL0163
 GL0163  HISTORY     - Date     Condition        Report By
 GL0163  HISTORY     - 1952     MONUMENTED       CGS
 GL0163
 GL0163                          STATION DESCRIPTION
 GL0163
 GL0163'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 GL0163'2.65 MI S FROM CONLEN.
 GL0163'2.65 MILES SOUTH ALONG FARM ROAD 807 FROM ITS JUNCTION WITH U.S.
 GL0163'HIGHWAY 54 AT CONLEN.  0.3 MILE SOUTHEAST OF A FARMHOUSE.  0.15 MILE
 GL0163'SOUTH OF AN INTERSECTION WITH AN EAST AND WEST ROAD.  17 FEET WEST OF
 GL0163'THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF THE CENTER OF THE
 GL0163'WEST CONCRETE HEADWALL OF AN 18 INCH PIPE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0491 ***********************************************************************
 AV0491  DESIGNATION -  A 340
 AV0491  PID         -  AV0491
 AV0491  STATE/COUNTY-  TX/JEFFERSON
 AV0491  COUNTRY     -  US
 AV0491  USGS QUAD   -  SABINE PASS (2019)
 AV0491
 AV0491                         *CURRENT SURVEY CONTROL
 AV0491  ______________________________________________________________________
 AV0491* NAD 83(1986) POSITION- 29 44 35.     (N) 093 54 55.     (W)   SCALED
 AV0491* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0491  **This station is in an area of suspected vertical motion (see below).
 AV0491  ______________________________________________________________________
 AV0491  GEOID HEIGHT    -        -26.925 (meters)                     GEOID18
 AV0491
 AV0491.The horizontal coordinates were scaled from a map and have
 AV0491.an estimated accuracy of +/- 6 seconds.
 AV0491
 AV0491.** This station is in an area of suspected land subsidence, uplift, or
 AV0491.** crustal motion. NGS recommends this and all published orthometric
 AV0491.** heights in such areas be validated before use as vertical control.
 AV0491.** Click here to see a list and map of nearby stations with valid
 AV0491.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0491.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0491.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0491.** heights as vertical control as they are deemed unreliable.
 AV0491.**
 AV0491.** If an established orthometric height is unavailable in the survey control
 AV0491.** section, it should be considered suspect. To view suspect heights,
 AV0491.** (in the superseded section), select 'Include suspect heights in vertical
 AV0491.** motion areas' box from the datasheet retrieval page.
 AV0491
 AV0491.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0491.GEOID18 height accuracy estimate available here.
 AV0491
 AV0491.Click photographs - Photos may exist for this station.
 AV0491
 AV0491;                    North         East    Units  Estimated Accuracy
 AV0491;SPC TXSC     - 4,222,340.    1,091,660.      MT  (+/- 180 meters Scaled)
 AV0491
 AV0491_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN114906(NAD 83)
 AV0491
 AV0491                          SUPERSEDED SURVEY CONTROL
 AV0491
 AV0491.No superseded survey control is available for this station.
 AV0491
 AV0491_MARKER: DB = BENCH MARK DISK
 AV0491_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AV0491_STAMPING: A 340 1935
 AV0491_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AV0491+STABILITY: SURFACE MOTION
 AV0491
 AV0491  HISTORY     - Date     Condition        Report By
 AV0491  HISTORY     - 1935     MONUMENTED       CGS
 AV0491  HISTORY     - 1957     MARK NOT FOUND   USGS
 AV0491  HISTORY     - 19940419 MARK NOT FOUND   USPSQD
 AV0491  HISTORY     - 20001231 MARK NOT FOUND   NGS
 AV0491  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AV0491  HISTORY     - 20020914 MARK NOT FOUND   USPSQD
 AV0491
 AV0491                          STATION DESCRIPTION
 AV0491
 AV0491'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AV0491'2.0 MI N FROM SABINE PASS.
 AV0491'2.0 MI N OF ALONG STATE HIGHWAY 87.  DISK SET HORIZONTAL IN THE TOP
 AV0491'OF A 6 INCH IRON PIPE FILLED WITH CONCRETE 1 FOOT N OF THE E END
 AV0491'OF A CULVERT ON THE SHOULDER OF THE HIGHWAY.
 AV0491
 AV0491                          STATION RECOVERY (1957)
 AV0491
 AV0491'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1957
 AV0491'MARK NOT FOUND.
 AV0491
 AV0491                          STATION RECOVERY (1994)
 AV0491
 AV0491'RECOVERY NOTE BY US POWER SQUADRON 1994
 AV0491'MARK NOT FOUND.
 AV0491
 AV0491                          STATION RECOVERY (2000)
 AV0491
 AV0491'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (DB)
 AV0491'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AV0491
 AV0491                          STATION RECOVERY (2001)
 AV0491
 AV0491'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AV0491'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AV0491
 AV0491                          STATION RECOVERY (2002)
 AV0491
 AV0491'RECOVERY NOTE BY US POWER SQUADRON 2002 (WAF)
 AV0491'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0224 ***********************************************************************
 CA0224  DESIGNATION -  A 341
 CA0224  PID         -  CA0224
 CA0224  STATE/COUNTY-  TX/SAN SABA
 CA0224  COUNTRY     -  US
 CA0224  USGS QUAD   -  RICHLAND SPRINGS (2019)
 CA0224
 CA0224                         *CURRENT SURVEY CONTROL
 CA0224  ______________________________________________________________________
 CA0224* NAD 83(1986) POSITION- 31 17 22.     (N) 098 59 01.     (W)   SCALED
 CA0224* NAVD 88 ORTHO HEIGHT -   429.111 (meters)     1407.84  (feet) ADJUSTED
 CA0224  ______________________________________________________________________
 CA0224  GEOID HEIGHT    -        -24.417 (meters)                     GEOID18
 CA0224  DYNAMIC HEIGHT  -        428.542 (meters)     1405.97  (feet) COMP
 CA0224  MODELED GRAVITY -    979,302.2   (mgal)                       NAVD 88
 CA0224
 CA0224  VERT ORDER      -  SECOND    CLASS 0
 CA0224
 CA0224.The horizontal coordinates were scaled from a map and have
 CA0224.an estimated accuracy of +/- 6 seconds.
 CA0224
 CA0224.The orthometric height was determined by differential leveling and
 CA0224.adjusted by the NATIONAL GEODETIC SURVEY
 CA0224.in June 1991.
 CA0224
 CA0224.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0224.GEOID18 height accuracy estimate available here.
 CA0224
 CA0224.Click photographs - Photos may exist for this station.
 CA0224
 CA0224.The dynamic height is computed by dividing the NAVD 88
 CA0224.geopotential number by the normal gravity value computed on the
 CA0224.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0224.degrees latitude (g = 980.6199 gals.).
 CA0224
 CA0224.The modeled gravity was interpolated from observed gravity values.
 CA0224
 CA0224;                    North         East    Units  Estimated Accuracy
 CA0224;SPC TX C     - 3,180,670.      828,500.      MT  (+/- 180 meters Scaled)
 CA0224
 CA0224_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV015616(NAD 83)
 CA0224
 CA0224                          SUPERSEDED SURVEY CONTROL
 CA0224
 CA0224  NGVD 29 (??/??/92)  429.054  (m)         1407.65   (f) ADJ UNCH    2 0
 CA0224
 CA0224.Superseded values are not recommended for survey control.
 CA0224
 CA0224.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0224.See file dsdata.pdf to determine how the superseded data were derived.
 CA0224
 CA0224_MARKER: DB = BENCH MARK DISK
 CA0224_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0224_STAMPING: A 341 1935
 CA0224_MARK LOGO: CGS
 CA0224_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0224+STABILITY: SURFACE MOTION
 CA0224
 CA0224  HISTORY     - Date     Condition        Report By
 CA0224  HISTORY     - 1935     MONUMENTED       CGS
 CA0224  HISTORY     - 1975     MARK NOT FOUND   USGS
 CA0224
 CA0224                          STATION DESCRIPTION
 CA0224
 CA0224'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0224'2.2 MI W FROM RICHLAND SPRINGS.
 CA0224'2.2 MILES WEST OF AND ALONG THE G.C. AND S.F.R.R. 200 YARDS EAST OF
 CA0224'R.R. BRIDGE 41 C.  17 YARDS SOUTH OF CENTER OF THE TRACK.  1 YARD
 CA0224'NORTH OF THE RIGHT OF WAY FENCE.  0.6 MI W OF MP 41.
 CA0224
 CA0224                          STATION RECOVERY (1975)
 CA0224
 CA0224'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 CA0224'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0468 ***********************************************************************
 AY0468  DESIGNATION -  A 342
 AY0468  PID         -  AY0468
 AY0468  STATE/COUNTY-  TX/WILSON
 AY0468  COUNTRY     -  US
 AY0468  USGS QUAD   -  POTH (2019)
 AY0468
 AY0468                         *CURRENT SURVEY CONTROL
 AY0468  ______________________________________________________________________
 AY0468* NAD 83(1986) POSITION- 29 02 57.     (N) 098 06 39.     (W)   SCALED
 AY0468* NAVD 88 ORTHO HEIGHT -   115.041 (meters)      377.43  (feet) ADJUSTED
 AY0468  ______________________________________________________________________
 AY0468  GEOID HEIGHT    -        -25.820 (meters)                     GEOID18
 AY0468  DYNAMIC HEIGHT  -        114.877 (meters)      376.89  (feet) COMP
 AY0468  MODELED GRAVITY -    979,216.1   (mgal)                       NAVD 88
 AY0468
 AY0468  VERT ORDER      -  FIRST     CLASS II
 AY0468
 AY0468.The horizontal coordinates were scaled from a map and have
 AY0468.an estimated accuracy of +/- 6 seconds.
 AY0468
 AY0468.The orthometric height was determined by differential leveling and
 AY0468.adjusted by the NATIONAL GEODETIC SURVEY
 AY0468.in June 1991.
 AY0468
 AY0468.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0468.GEOID18 height accuracy estimate available here.
 AY0468
 AY0468.Click photographs - Photos may exist for this station.
 AY0468
 AY0468.The dynamic height is computed by dividing the NAVD 88
 AY0468.geopotential number by the normal gravity value computed on the
 AY0468.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0468.degrees latitude (g = 980.6199 gals.).
 AY0468
 AY0468.The modeled gravity was interpolated from observed gravity values.
 AY0468
 AY0468;                    North         East    Units  Estimated Accuracy
 AY0468;SPC TXSC     - 4,135,080.      686,590.      MT  (+/- 180 meters Scaled)
 AY0468
 AY0468_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT865137(NAD 83)
 AY0468
 AY0468                          SUPERSEDED SURVEY CONTROL
 AY0468
 AY0468.No superseded survey control is available for this station.
 AY0468
 AY0468_MARKER: DB = BENCH MARK DISK
 AY0468_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0468_STAMPING: A 342 1935
 AY0468_MARK LOGO: CGS
 AY0468_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0468+STABILITY: SURFACE MOTION
 AY0468
 AY0468  HISTORY     - Date     Condition        Report By
 AY0468  HISTORY     - 1935     MONUMENTED       CGS
 AY0468  HISTORY     - 1959     GOOD             CGS
 AY0468  HISTORY     - 1981     GOOD             NGS
 AY0468  HISTORY     - 20050521 MARK NOT FOUND   USPSQD
 AY0468
 AY0468                          STATION DESCRIPTION
 AY0468
 AY0468'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AY0468'2.3 MI SW FROM POTH.
 AY0468'2.3 MI SW ALONG THE MCCOY ROAD FROM POTH.  A STANDARD DISK STAMPED A
 AY0468'342 1935 IN A CONCRETE POST PROJECTING ABOUT 4 INCHES.  IT IS 14 YARDS
 AY0468'NORTHWEST OF THE CENTERLINE OF HIGHWAY NO.541, 3 FEET NORTHWEST OF THE
 AY0468'NORTHWEST RIGHT-OF-WAY FENCE, 3 FEET WEST OF A FENCE LEADING NORTHWEST
 AY0468'DIVIDING A FIELD TO THE WEST AND A BRUSHY AREA TO THE EAST.
 AY0468
 AY0468                          STATION RECOVERY (1981)
 AY0468
 AY0468'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AY0468'RECOVERED IN GOOD CONDITION.
 AY0468
 AY0468                          STATION RECOVERY (2005)
 AY0468
 AY0468'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AY0468'POST FOUND WITH STEM.  DISC MISSING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0028 ***********************************************************************
 AO0028  DESIGNATION -  A 343
 AO0028  PID         -  AO0028
 AO0028  STATE/COUNTY-  TX/LIVE OAK
 AO0028  COUNTRY     -  US
 AO0028  USGS QUAD   -  COMANCHE HILLS (2019)
 AO0028
 AO0028                         *CURRENT SURVEY CONTROL
 AO0028  ______________________________________________________________________
 AO0028* NAD 83(1986) POSITION- 28 34 25.     (N) 098 12 11.     (W)   SCALED
 AO0028* NAVD 88 ORTHO HEIGHT -    53.637 (meters)      175.97  (feet) ADJUSTED
 AO0028  ______________________________________________________________________
 AO0028  GEOID HEIGHT    -        -26.186 (meters)                     GEOID18
 AO0028  DYNAMIC HEIGHT  -         53.558 (meters)      175.71  (feet) COMP
 AO0028  MODELED GRAVITY -    979,171.2   (mgal)                       NAVD 88
 AO0028
 AO0028  VERT ORDER      -  SECOND    CLASS 0
 AO0028
 AO0028.The horizontal coordinates were scaled from a map and have
 AO0028.an estimated accuracy of +/- 6 seconds.
 AO0028
 AO0028.The orthometric height was determined by differential leveling and
 AO0028.adjusted by the NATIONAL GEODETIC SURVEY
 AO0028.in June 1991.
 AO0028
 AO0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0028.GEOID18 height accuracy estimate available here.
 AO0028
 AO0028.Click photographs - Photos may exist for this station.
 AO0028
 AO0028.The dynamic height is computed by dividing the NAVD 88
 AO0028.geopotential number by the normal gravity value computed on the
 AO0028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0028.degrees latitude (g = 980.6199 gals.).
 AO0028
 AO0028.The modeled gravity was interpolated from observed gravity values.
 AO0028
 AO0028;                    North         East    Units  Estimated Accuracy
 AO0028;SPC TXSC     - 4,082,310.      677,970.      MT  (+/- 180 meters Scaled)
 AO0028
 AO0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS779610(NAD 83)
 AO0028
 AO0028                          SUPERSEDED SURVEY CONTROL
 AO0028
 AO0028  NGVD 29 (??/??/92)   53.610  (m)          175.89   (f) ADJ UNCH    2 0
 AO0028
 AO0028.Superseded values are not recommended for survey control.
 AO0028
 AO0028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0028.See file dsdata.pdf to determine how the superseded data were derived.
 AO0028
 AO0028_MARKER: DB = BENCH MARK DISK
 AO0028_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0028_SP_SET: CULVERT HEADWALL
 AO0028_STAMPING: A 343 1935
 AO0028_MARK LOGO: CGS
 AO0028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0028+STABILITY: SURFACE MOTION
 AO0028
 AO0028  HISTORY     - Date     Condition        Report By
 AO0028  HISTORY     - 1935     MONUMENTED       CGS
 AO0028  HISTORY     - 1952     GOOD             USGS
 AO0028
 AO0028                          STATION DESCRIPTION
 AO0028
 AO0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AO0028'8.0 MI N FROM THREE RIVERS.
 AO0028'8.0 MILES N OF AND ALONG THE M P R R 230 YARDS SE OF MILEPOST 69-10. 4
 AO0028'YARDS SW OF CENTER OF TRACK.  DISK SET HORIZONTALLY IN S CORNER OF W
 AO0028'END OF A CULVERT.
 AO0028
 AO0028                          STATION RECOVERY (1952)
 AO0028
 AO0028'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1952
 AO0028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0268 ***********************************************************************
 AJ0268  DESIGNATION -  A 344
 AJ0268  PID         -  AJ0268
 AJ0268  STATE/COUNTY-  TX/BROOKS
 AJ0268  COUNTRY     -  US
 AJ0268  USGS QUAD   -  CAGE RANCH (2019)
 AJ0268
 AJ0268                         *CURRENT SURVEY CONTROL
 AJ0268  ______________________________________________________________________
 AJ0268* NAD 83(1986) POSITION- 27 05 12.     (N) 098 08 42.     (W)   SCALED
 AJ0268* NAVD 88 ORTHO HEIGHT -    38.584 (meters)      126.59  (feet) ADJUSTED
 AJ0268  ______________________________________________________________________
 AJ0268  GEOID HEIGHT    -        -25.308 (meters)                     GEOID18
 AJ0268  DYNAMIC HEIGHT  -         38.523 (meters)      126.39  (feet) COMP
 AJ0268  MODELED GRAVITY -    979,059.4   (mgal)                       NAVD 88
 AJ0268
 AJ0268  VERT ORDER      -  SECOND    CLASS 0
 AJ0268
 AJ0268.The horizontal coordinates were scaled from a map and have
 AJ0268.an estimated accuracy of +/- 6 seconds.
 AJ0268
 AJ0268.The orthometric height was determined by differential leveling and
 AJ0268.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0268.in June 1991.
 AJ0268
 AJ0268.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0268.GEOID18 height accuracy estimate available here.
 AJ0268
 AJ0268.Click photographs - Photos may exist for this station.
 AJ0268
 AJ0268.The dynamic height is computed by dividing the NAVD 88
 AJ0268.geopotential number by the normal gravity value computed on the
 AJ0268.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0268.degrees latitude (g = 980.6199 gals.).
 AJ0268
 AJ0268.The modeled gravity was interpolated from observed gravity values.
 AJ0268
 AJ0268;                    North         East    Units  Estimated Accuracy
 AJ0268;SPC TX S     - 5,157,370.      335,210.      MT  (+/- 180 meters Scaled)
 AJ0268
 AJ0268_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ847963(NAD 83)
 AJ0268
 AJ0268                          SUPERSEDED SURVEY CONTROL
 AJ0268
 AJ0268  NGVD 29 (??/??/92)   38.689  (m)          126.93   (f) ADJ UNCH    2 0
 AJ0268
 AJ0268.Superseded values are not recommended for survey control.
 AJ0268
 AJ0268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0268.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0268
 AJ0268_MARKER: DB = BENCH MARK DISK
 AJ0268_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0268_STAMPING: A 344 1935
 AJ0268_MARK LOGO: CGS
 AJ0268_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0268+STABILITY: SURFACE MOTION
 AJ0268
 AJ0268  HISTORY     - Date     Condition        Report By
 AJ0268  HISTORY     - 1935     MONUMENTED       CGS
 AJ0268  HISTORY     - 1962     MARK NOT FOUND   USGS
 AJ0268
 AJ0268                          STATION DESCRIPTION
 AJ0268
 AJ0268'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0268'9.7 MI S FROM FALFURRIAS.
 AJ0268'9.7 MILES SOUTH OF AND ALONG S. P. R. R. 12 YDS. WEST OF CENTERLINE OF
 AJ0268'TRACK.  4 YDS. EAST OF RIGHT OF WAY FENCE.
 AJ0268
 AJ0268                          STATION RECOVERY (1962)
 AJ0268
 AJ0268'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AJ0268'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0909 ***********************************************************************
 AY0909  DESIGNATION -  A 345
 AY0909  PID         -  AY0909
 AY0909  STATE/COUNTY-  TX/BEXAR
 AY0909  COUNTRY     -  US
 AY0909  USGS QUAD   -  THELMA (2019)
 AY0909
 AY0909                         *CURRENT SURVEY CONTROL
 AY0909  ______________________________________________________________________
 AY0909* NAD 83(1986) POSITION- 29 11 42.     (N) 098 36 52.     (W)   SCALED
 AY0909* NAVD 88 ORTHO HEIGHT -   199.084 (meters)      653.16  (feet) ADJUSTED
 AY0909  ______________________________________________________________________
 AY0909  GEOID HEIGHT    -        -25.045 (meters)                     GEOID18
 AY0909  DYNAMIC HEIGHT  -        198.796 (meters)      652.22  (feet) COMP
 AY0909  MODELED GRAVITY -    979,190.7   (mgal)                       NAVD 88
 AY0909
 AY0909  VERT ORDER      -  SECOND    CLASS 0
 AY0909
 AY0909.The horizontal coordinates were scaled from a map and have
 AY0909.an estimated accuracy of +/- 6 seconds.
 AY0909
 AY0909.The orthometric height was determined by differential leveling and
 AY0909.adjusted by the NATIONAL GEODETIC SURVEY
 AY0909.in June 1991.
 AY0909
 AY0909.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0909.GEOID18 height accuracy estimate available here.
 AY0909
 AY0909.Click photographs - Photos may exist for this station.
 AY0909
 AY0909.The dynamic height is computed by dividing the NAVD 88
 AY0909.geopotential number by the normal gravity value computed on the
 AY0909.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0909.degrees latitude (g = 980.6199 gals.).
 AY0909
 AY0909.The modeled gravity was interpolated from observed gravity values.
 AY0909
 AY0909;                    North         East    Units  Estimated Accuracy
 AY0909;SPC TXSC     - 4,150,970.      637,490.      MT  (+/- 180 meters Scaled)
 AY0909
 AY0909_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT374296(NAD 83)
 AY0909
 AY0909                          SUPERSEDED SURVEY CONTROL
 AY0909
 AY0909  NGVD 29 (??/??/92)  198.994  (m)          652.87   (f) ADJ UNCH    2 0
 AY0909
 AY0909.Superseded values are not recommended for survey control.
 AY0909
 AY0909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0909.See file dsdata.pdf to determine how the superseded data were derived.
 AY0909
 AY0909_MARKER: DB = BENCH MARK DISK
 AY0909_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0909_STAMPING: A 345 1935
 AY0909_MARK LOGO: CGS
 AY0909_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0909+STABILITY: SURFACE MOTION
 AY0909
 AY0909  HISTORY     - Date     Condition        Report By
 AY0909  HISTORY     - 1935     MONUMENTED       CGS
 AY0909  HISTORY     - 1953     GOOD             CGS
 AY0909  HISTORY     - 20241107 MARK NOT FOUND   ESPASS
 AY0909
 AY0909                          STATION DESCRIPTION
 AY0909
 AY0909'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0909'3.6 MI SE FROM SOMERSET.
 AY0909'3.6 MILES SOUTHEAST ALONG THE SAN ANTONIO SOUTHERN RAILROAD FROM THE
 AY0909'STATION AT SOMERSET, 0.1 MILE NORTHWEST OF MILEPOST 8, 0.2 MILE
 AY0909'SOUTHEAST OF A GRAVELED ROAD CROSSING, 33.4 FEET SOUTHWEST OF THE
 AY0909'SOUTHWEST RAIL, 150 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF AN
 AY0909'ABANDONED HOUSE, 13 FEET NORTHEAST OF A FENCE, 7.3 FEET SOUTHEAST OF A
 AY0909'TELEPHONE POLE, 2.8 FEET NORTHWEST OF A WITNESS POST, SET IN THE TOP
 AY0909'OF A CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 AY0909
 AY0909                          STATION RECOVERY (2024)
 AY0909
 AY0909'RECOVERY NOTE BY ESP ASSOCIATES, PA 2024 (JTF)
 AY0909'NOT FOUND / DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0061 ***********************************************************************
 FM0061  DESIGNATION -  A 347
 FM0061  PID         -  FM0061
 FM0061  STATE/COUNTY-  TX/MOORE
 FM0061  COUNTRY     -  US
 FM0061  USGS QUAD   -  STALLWITZ LAKE NE (2019)
 FM0061
 FM0061                         *CURRENT SURVEY CONTROL
 FM0061  ______________________________________________________________________
 FM0061* NAD 83(1986) POSITION- 35 55 28.     (N) 102 06 21.     (W)   SCALED
 FM0061* NAVD 88 ORTHO HEIGHT -  1141.552 (meters)     3745.24  (feet) ADJUSTED
 FM0061  ______________________________________________________________________
 FM0061  GEOID HEIGHT    -        -25.942 (meters)                     GEOID18
 FM0061  DYNAMIC HEIGHT  -       1140.227 (meters)     3740.89  (feet) COMP
 FM0061  MODELED GRAVITY -    979,433.3   (mgal)                       NAVD 88
 FM0061
 FM0061  VERT ORDER      -  SECOND    CLASS 0
 FM0061
 FM0061.The horizontal coordinates were scaled from a map and have
 FM0061.an estimated accuracy of +/- 6 seconds.
 FM0061
 FM0061.The orthometric height was determined by differential leveling and
 FM0061.adjusted by the NATIONAL GEODETIC SURVEY
 FM0061.in June 1991.
 FM0061
 FM0061.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0061.GEOID18 height accuracy estimate available here.
 FM0061
 FM0061.Click photographs - Photos may exist for this station.
 FM0061
 FM0061.The dynamic height is computed by dividing the NAVD 88
 FM0061.geopotential number by the normal gravity value computed on the
 FM0061.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0061.degrees latitude (g = 980.6199 gals.).
 FM0061
 FM0061.The modeled gravity was interpolated from observed gravity values.
 FM0061
 FM0061;                    North         East    Units  Estimated Accuracy
 FM0061;SPC TX N     - 1,213,660.      145,330.      MT  (+/- 180 meters Scaled)
 FM0061
 FM0061_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV611794(NAD 83)
 FM0061
 FM0061                          SUPERSEDED SURVEY CONTROL
 FM0061
 FM0061  NGVD 29 (??/??/92) 1140.989  (m)         3743.39   (f) ADJ UNCH    2 0
 FM0061
 FM0061.Superseded values are not recommended for survey control.
 FM0061
 FM0061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0061.See file dsdata.pdf to determine how the superseded data were derived.
 FM0061
 FM0061_MARKER: DB = BENCH MARK DISK
 FM0061_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0061_STAMPING: A 347 1952
 FM0061_MARK LOGO: CGS
 FM0061_PROJECTION: PROJECTING 15 CENTIMETERS
 FM0061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0061+STABILITY: SURFACE MOTION
 FM0061
 FM0061  HISTORY     - Date     Condition        Report By
 FM0061  HISTORY     - 1952     MONUMENTED       CGS
 FM0061
 FM0061                          STATION DESCRIPTION
 FM0061
 FM0061'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 FM0061'12.0 MI NW FROM DUMAS.
 FM0061'0.5 MILE NORTH ALONG U.S. HIGHWAYS 87 AND 287 FROM THE COURTHOUSE AT
 FM0061'DUMAS.  THENCE 7.5 MILES WEST ALONG U.S. HIGHWAY 87.  THENCE 4.0 MILES
 FM0061'NORTH ALONG A GRADED DIRT ROAD, 120 FEET NORTH OF THE EXTENDED CENTER
 FM0061'LINE OF A TRACK ROAD LEADING EAST, 41 FEET WEST OF THE CENTER LINE OF
 FM0061'A NORTH AND SOUTH ROAD, 125 FEET NORTH OF A FENCE LEADING WEST, 9.5
 FM0061'FEET WEST OF A NORTH AND SOUTH FENCE, 10.2 FEET WEST OF A WITNESS
 FM0061'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE
 FM0061'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0039 ***********************************************************************
 FM0039  DESIGNATION -  A 348
 FM0039  PID         -  FM0039
 FM0039  STATE/COUNTY-  TX/HARTLEY
 FM0039  COUNTRY     -  US
 FM0039  USGS QUAD   -  MORAN RANCH (2019)
 FM0039
 FM0039                         *CURRENT SURVEY CONTROL
 FM0039  ______________________________________________________________________
 FM0039* NAD 83(1986) POSITION- 35 54 59.     (N) 102 13 07.     (W)   SCALED
 FM0039* NAVD 88 ORTHO HEIGHT -  1171.410 (meters)     3843.20  (feet) ADJUSTED
 FM0039  ______________________________________________________________________
 FM0039  GEOID HEIGHT    -        -25.703 (meters)                     GEOID18
 FM0039  DYNAMIC HEIGHT  -       1170.043 (meters)     3838.72  (feet) COMP
 FM0039  MODELED GRAVITY -    979,425.6   (mgal)                       NAVD 88
 FM0039
 FM0039  VERT ORDER      -  SECOND    CLASS 0
 FM0039
 FM0039.The horizontal coordinates were scaled from a map and have
 FM0039.an estimated accuracy of +/- 6 seconds.
 FM0039
 FM0039.The orthometric height was determined by differential leveling and
 FM0039.adjusted by the NATIONAL GEODETIC SURVEY
 FM0039.in June 1991.
 FM0039
 FM0039.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0039.GEOID18 height accuracy estimate available here.
 FM0039
 FM0039.Click photographs - Photos may exist for this station.
 FM0039
 FM0039.The dynamic height is computed by dividing the NAVD 88
 FM0039.geopotential number by the normal gravity value computed on the
 FM0039.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0039.degrees latitude (g = 980.6199 gals.).
 FM0039
 FM0039.The modeled gravity was interpolated from observed gravity values.
 FM0039
 FM0039;                    North         East    Units  Estimated Accuracy
 FM0039;SPC TX N     - 1,212,840.      135,140.      MT  (+/- 180 meters Scaled)
 FM0039
 FM0039_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV509782(NAD 83)
 FM0039
 FM0039                          SUPERSEDED SURVEY CONTROL
 FM0039
 FM0039  NGVD 29 (??/??/92) 1170.854  (m)         3841.38   (f) ADJ UNCH    2 0
 FM0039
 FM0039.Superseded values are not recommended for survey control.
 FM0039
 FM0039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0039.See file dsdata.pdf to determine how the superseded data were derived.
 FM0039
 FM0039_MARKER: DB = BENCH MARK DISK
 FM0039_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0039_STAMPING: A 348 1952
 FM0039_MARK LOGO: CGS
 FM0039_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0039+STABILITY: SURFACE MOTION
 FM0039
 FM0039  HISTORY     - Date     Condition        Report By
 FM0039  HISTORY     - 1952     MONUMENTED       CGS
 FM0039  HISTORY     - 1963     GOOD             USGS
 FM0039
 FM0039                          STATION DESCRIPTION
 FM0039
 FM0039'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 FM0039'15.1 MI NE FROM HARTLEY.
 FM0039'10.5 MILES EAST ALONG U S HIGHWAY 87 FROM THE POST OFFICE AT HARTLEY,
 FM0039'HARTLEY CO., THENCE 3.3 MILES NORTH ALONG A GRADED ROAD TO THE ROAD TO
 FM0039'THE MORAN RANCH.  THENCE 0.4 MILES WEST ALONG THE PRIVATE ROAD.  9
 FM0039'FEET NORTH OF AN AIRPLANE HANGAR AND 1.4 FEET WEST OF THE WEST EDGE OF
 FM0039'THE CONCRETE FOOTING OF A DOOR TRACK.  A STANDARD DISK, STAMPED A-348
 FM0039'1952 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0132 ***********************************************************************
 FM0132  DESIGNATION -  A 349
 FM0132  PID         -  FM0132
 FM0132  STATE/COUNTY-  TX/HARTLEY
 FM0132  COUNTRY     -  US
 FM0132  USGS QUAD   -  HARTLEY SE (2019)
 FM0132
 FM0132                         *CURRENT SURVEY CONTROL
 FM0132  ______________________________________________________________________
 FM0132* NAD 83(1986) POSITION- 35 52 00.     (N) 102 16 41.     (W)   SCALED
 FM0132* NAVD 88 ORTHO HEIGHT -  1181.388 (meters)     3875.94  (feet) ADJUSTED
 FM0132  ______________________________________________________________________
 FM0132  GEOID HEIGHT    -        -25.627 (meters)                     GEOID18
 FM0132  DYNAMIC HEIGHT  -       1179.999 (meters)     3871.38  (feet) COMP
 FM0132  MODELED GRAVITY -    979,417.4   (mgal)                       NAVD 88
 FM0132
 FM0132  VERT ORDER      -  SECOND    CLASS 0
 FM0132
 FM0132.The horizontal coordinates were scaled from a map and have
 FM0132.an estimated accuracy of +/- 6 seconds.
 FM0132
 FM0132.The orthometric height was determined by differential leveling and
 FM0132.adjusted by the NATIONAL GEODETIC SURVEY
 FM0132.in June 1991.
 FM0132
 FM0132.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0132.GEOID18 height accuracy estimate available here.
 FM0132
 FM0132.Click photographs - Photos may exist for this station.
 FM0132
 FM0132.The dynamic height is computed by dividing the NAVD 88
 FM0132.geopotential number by the normal gravity value computed on the
 FM0132.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0132.degrees latitude (g = 980.6199 gals.).
 FM0132
 FM0132.The modeled gravity was interpolated from observed gravity values.
 FM0132
 FM0132;                    North         East    Units  Estimated Accuracy
 FM0132;SPC TX N     - 1,207,360.      129,740.      MT  (+/- 180 meters Scaled)
 FM0132
 FM0132_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV457725(NAD 83)
 FM0132
 FM0132                          SUPERSEDED SURVEY CONTROL
 FM0132
 FM0132  NGVD 29 (??/??/92) 1180.822  (m)         3874.08   (f) ADJ UNCH    2 0
 FM0132
 FM0132.Superseded values are not recommended for survey control.
 FM0132
 FM0132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0132.See file dsdata.pdf to determine how the superseded data were derived.
 FM0132
 FM0132_MARKER: DB = BENCH MARK DISK
 FM0132_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0132_STAMPING: A 349 1952
 FM0132_MARK LOGO: CGS
 FM0132_PROJECTION: PROJECTING 12 CENTIMETERS
 FM0132_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0132+STABILITY: SURFACE MOTION
 FM0132_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FM0132+SATELLITE: SATELLITE OBSERVATIONS - August 05, 2004
 FM0132
 FM0132  HISTORY     - Date     Condition        Report By
 FM0132  HISTORY     - 1952     MONUMENTED       CGS
 FM0132  HISTORY     - 1953     GOOD             CGS
 FM0132  HISTORY     - 20040805 GOOD             USPSQD
 FM0132
 FM0132                          STATION DESCRIPTION
 FM0132
 FM0132'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 FM0132'7.3 MI E FROM HARTLEY.
 FM0132'7.3 MILES EAST ALONG U.S. HIGHWAY 87 FROM THE POST OFFICE AT HARTLEY,
 FM0132'0.1 MILE WEST OF A WINDMILL, 72 FEET SOUTH OF THE CENTER LINE OF THE
 FM0132'HIGHWAY, 17 FEET SOUTH OF A ROW OF SMALL LOCUST TREES.  1.4 FEET NORTH
 FM0132'OF A FENCE, 2 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A
 FM0132'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 FM0132
 FM0132                          STATION RECOVERY (1953)
 FM0132
 FM0132'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 FM0132'RECOVERED IN GOOD CONDITION.
 FM0132
 FM0132                          STATION RECOVERY (2004)
 FM0132
 FM0132'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FM0132'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1255 ***********************************************************************
 AY1255  DESIGNATION -  A 35
 AY1255  PID         -  AY1255
 AY1255  STATE/COUNTY-  TX/MEDINA
 AY1255  COUNTRY     -  US
 AY1255  USGS QUAD   -  HONDO (2019)
 AY1255
 AY1255                         *CURRENT SURVEY CONTROL
 AY1255  ______________________________________________________________________
 AY1255* NAD 83(1986) POSITION- 29 21 02.4    (N) 099 08 28.9    (W)   HD_HELD2
 AY1255* NAVD 88 ORTHO HEIGHT -   272.869 (meters)      895.24  (feet) ADJUSTED
 AY1255  ______________________________________________________________________
 AY1255  GEOID HEIGHT    -        -23.924 (meters)                     GEOID18
 AY1255  DYNAMIC HEIGHT  -        272.472 (meters)      893.94  (feet) COMP
 AY1255  MODELED GRAVITY -    979,181.8   (mgal)                       NAVD 88
 AY1255
 AY1255  VERT ORDER      -  FIRST     CLASS II
 AY1255
 AY1255.The horizontal coordinates were established by autonomous hand held GPS
 AY1255.observations and have an estimated accuracy of +/- 10 meters.
 AY1255
 AY1255.The orthometric height was determined by differential leveling and
 AY1255.adjusted by the NATIONAL GEODETIC SURVEY
 AY1255.in June 1991.
 AY1255
 AY1255.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1255.GEOID18 height accuracy estimate available here.
 AY1255
 AY1255.Click photographs - Photos may exist for this station.
 AY1255
 AY1255.The dynamic height is computed by dividing the NAVD 88
 AY1255.geopotential number by the normal gravity value computed on the
 AY1255.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1255.degrees latitude (g = 980.6199 gals.).
 AY1255
 AY1255.The modeled gravity was interpolated from observed gravity values.
 AY1255
 AY1255;                    North         East    Units  Estimated Accuracy
 AY1255;SPC TXSC     - 4,168,169.      586,275.      MT  (+/- 10 meters HH2 GPS)
 AY1255
 AY1255_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT8627846845(NAD 83)
 AY1255
 AY1255                          SUPERSEDED SURVEY CONTROL
 AY1255
 AY1255  NGVD 29 (??/??/92)  272.734  (m)          894.79   (f) ADJ UNCH    1 2
 AY1255
 AY1255.Superseded values are not recommended for survey control.
 AY1255
 AY1255.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1255.See file dsdata.pdf to determine how the superseded data were derived.
 AY1255
 AY1255_MARKER: DB = BENCH MARK DISK
 AY1255_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AY1255_SP_SET: BANNISTER
 AY1255_STAMPING: A 35 894.795
 AY1255_MARK LOGO: USGS
 AY1255_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY1255_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AY1255+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2005
 AY1255
 AY1255  HISTORY     - Date     Condition        Report By
 AY1255  HISTORY     - 1896     MONUMENTED       USGS
 AY1255  HISTORY     - 1957     GOOD             CGS
 AY1255  HISTORY     - 1982     GOOD             NGS
 AY1255  HISTORY     - 1988     GOOD             USPSQD
 AY1255  HISTORY     - 1990     GOOD             USPSQD
 AY1255  HISTORY     - 19950502 GOOD             USPSQD
 AY1255  HISTORY     - 19950518 GOOD             USPSQD
 AY1255  HISTORY     - 20011227 GOOD             USPSQD
 AY1255  HISTORY     - 20050521 GOOD             USPSQD
 AY1255
 AY1255                          STATION DESCRIPTION
 AY1255
 AY1255'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1255'IN HONDO.
 AY1255'AT HONDO, 2 BLOCKS NORTH OF THE TEXAS AND NEW ORLEANS RAILROAD
 AY1255'STATION, 6 FEET WEST OF THE CENTER OF THE SOUTH ENTRANCE TO THE
 AY1255'COURTHOUSE, 2.7 FEET SOUTH OF THE WEST STONE COLUMN OF THE PORCH, 2
 AY1255'FEET ABOVE THE GROUND, SET IN THE TOP OF THE WEST STONE BANNISTER OF
 AY1255'THE PORCH.
 AY1255
 AY1255                          STATION RECOVERY (1982)
 AY1255
 AY1255'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1255'RECOVERED THIS DATE, NOTE, INSIDE BUILDING WALL AND CEILINGS APPEAR
 AY1255'CRACKED DUE TO SETTLEMENT OF BUILDING.
 AY1255
 AY1255                          STATION RECOVERY (1988)
 AY1255
 AY1255'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1255'RECOVERED IN GOOD CONDITION.
 AY1255
 AY1255                          STATION RECOVERY (1990)
 AY1255
 AY1255'RECOVERY NOTE BY US POWER SQUADRON 1990 (HLJ)
 AY1255'RECOVERED IN GOOD CONDITION.
 AY1255
 AY1255                          STATION RECOVERY (1995)
 AY1255
 AY1255'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1255'RECOVERED IN GOOD CONDITION.
 AY1255
 AY1255                          STATION RECOVERY (1995)
 AY1255
 AY1255'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1255'RECOVERED IN GOOD CONDITION.
 AY1255
 AY1255                          STATION RECOVERY (2001)
 AY1255
 AY1255'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AY1255'RECOVERED IN GOOD CONDITION.
 AY1255
 AY1255                          STATION RECOVERY (2005)
 AY1255
 AY1255'RECOVERY NOTE BY US POWER SQUADRON 2005 (HLJ)
 AY1255'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2334 ***********************************************************************
 AX2334  DESIGNATION -  A 350
 AX2334  PID         -  AX2334
 AX2334  STATE/COUNTY-  TX/CALDWELL
 AX2334  COUNTRY     -  US
 AX2334  USGS QUAD   -  LULING (2019)
 AX2334
 AX2334                         *CURRENT SURVEY CONTROL
 AX2334  ______________________________________________________________________
 AX2334* NAD 83(1986) POSITION- 29 40 09.     (N) 097 42 01.     (W)   SCALED
 AX2334* NAVD 88 ORTHO HEIGHT -   115.35  (+/-2cm)      378.4   (feet) VERTCON3
 AX2334  ______________________________________________________________________
 AX2334  GEOID HEIGHT    -        -26.304 (meters)                     GEOID18
 AX2334  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2334
 AX2334.The horizontal coordinates were scaled from a map and have
 AX2334.an estimated accuracy of +/- 6 seconds.
 AX2334
 AX2334.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2334.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2334
 AX2334.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2334.GEOID18 height accuracy estimate available here.
 AX2334
 AX2334.The vertical order pertains to the NGVD 29 superseded value.
 AX2334
 AX2334.Click photographs - Photos may exist for this station.
 AX2334
 AX2334;                    North         East    Units  Estimated Accuracy
 AX2334;SPC TXSC     - 4,204,160.      725,800.      MT  (+/- 180 meters Scaled)
 AX2334
 AX2334_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT257828(NAD 83)
 AX2334
 AX2334                          SUPERSEDED SURVEY CONTROL
 AX2334
 AX2334  NGVD 29 (??/??/92)  115.323  (m)          378.36   (f) ADJ UNCH    2 0
 AX2334
 AX2334.Superseded values are not recommended for survey control.
 AX2334
 AX2334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2334.See file dsdata.pdf to determine how the superseded data were derived.
 AX2334
 AX2334_MARKER: DB = BENCH MARK DISK
 AX2334_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX2334_SP_SET: ABUTMENT
 AX2334_STAMPING: A 350 1935
 AX2334_MARK LOGO: CGS
 AX2334_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX2334
 AX2334  HISTORY     - Date     Condition        Report By
 AX2334  HISTORY     - 1935     MONUMENTED       CGS
 AX2334  HISTORY     - 1959     GOOD             DOD
 AX2334  HISTORY     - 1964     GOOD             SUNOCO
 AX2334  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AX2334  HISTORY     - 19930807 GOOD             USPSQD
 AX2334  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AX2334  HISTORY     - 20050318 MARK NOT FOUND   USPSQD
 AX2334
 AX2334                          STATION DESCRIPTION
 AX2334
 AX2334'DESCRIBED BY US DEPARTMENT OF DEFENSE 1959
 AX2334'3.3 MI W FROM LULING.
 AX2334'90 FEET NORTHEAST OF THE CENTERLINE OF THE RAILROAD BRIDGE OVER SAN
 AX2334'MARCOS RIVER AND 6.1 FEET LOWER, AND 120 FEET SOUTH-SOUTHEAST OF THE
 AX2334'SOUTH EDGE OF A GROUP OF TREES.  THE SURFACE OF THE BRIDGE IS 34 FEET
 AX2334'ABOVE THE WATER SURFACE.  NOTE-- 1935 DESCRIPTION-- 3.3 MILES WEST
 AX2334'ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE PUBLIC SCHOOL AT
 AX2334'LULING, CALDWELL COUNTY, AT BRIDGE 156 B OVER SAN MARCOS RIVER, AND IN
 AX2334'THE TOP OF THE EAST END OF THE NORTH CONCRETE ABUTMENT.
 AX2334
 AX2334                          STATION RECOVERY (1964)
 AX2334
 AX2334'RECOVERY NOTE BY SUN OIL COMPANY 1964
 AX2334'RECOVERED IN GOOD CONDITION.
 AX2334
 AX2334                          STATION RECOVERY (1987)
 AX2334
 AX2334'RECOVERY NOTE BY US POWER SQUADRON 1987 (RGB)
 AX2334'MARK NOT FOUND.
 AX2334
 AX2334                          STATION RECOVERY (1993)
 AX2334
 AX2334'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AX2334'RECOVERED IN GOOD CONDITION.
 AX2334
 AX2334                          STATION RECOVERY (1999)
 AX2334
 AX2334'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2334'MARK NOT FOUND.
 AX2334
 AX2334                          STATION RECOVERY (2005)
 AX2334
 AX2334'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX2334'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1811 ***********************************************************************
 AX1811  DESIGNATION -  A 351
 AX1811  PID         -  AX1811
 AX1811  STATE/COUNTY-  TX/DE WITT
 AX1811  COUNTRY     -  US
 AX1811  USGS QUAD   -  YOAKUM (2019)
 AX1811
 AX1811                         *CURRENT SURVEY CONTROL
 AX1811  ______________________________________________________________________
 AX1811* NAD 83(1986) POSITION- 29 17 54.     (N) 097 09 55.     (W)   SCALED
 AX1811* NAVD 88 ORTHO HEIGHT -    85.69  (+/-2cm)      281.1   (feet) VERTCON3
 AX1811  ______________________________________________________________________
 AX1811  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AX1811  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1811
 AX1811.The horizontal coordinates were scaled from a map and have
 AX1811.an estimated accuracy of +/- 6 seconds.
 AX1811
 AX1811.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1811.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1811
 AX1811.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1811.GEOID18 height accuracy estimate available here.
 AX1811
 AX1811.The vertical order pertains to the NGVD 29 superseded value.
 AX1811
 AX1811.Click photographs - Photos may exist for this station.
 AX1811
 AX1811;                    North         East    Units  Estimated Accuracy
 AX1811;SPC TXSC     - 4,163,760.      778,230.      MT  (+/- 180 meters Scaled)
 AX1811
 AX1811_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT782424(NAD 83)
 AX1811
 AX1811                          SUPERSEDED SURVEY CONTROL
 AX1811
 AX1811  NGVD 29 (??/??/92)   85.741  (m)          281.30   (f) ADJ UNCH    2 0
 AX1811
 AX1811.Superseded values are not recommended for survey control.
 AX1811
 AX1811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1811.See file dsdata.pdf to determine how the superseded data were derived.
 AX1811
 AX1811_MARKER: DB = BENCH MARK DISK
 AX1811_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1811_STAMPING: A 351 1935
 AX1811_MARK LOGO: CGS
 AX1811_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1811+STABILITY: SURFACE MOTION
 AX1811
 AX1811  HISTORY     - Date     Condition        Report By
 AX1811  HISTORY     - 1935     MONUMENTED       CGS
 AX1811
 AX1811                          STATION DESCRIPTION
 AX1811
 AX1811'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AX1811'1.2 MI W FROM YOAKUM.
 AX1811'IN DE WITT COUNTY, 1.2 MILES WEST ALONG STATE HIGHWAY 111 FROM THE
 AX1811'TEXAS AND NEW ORLEANS RAILROAD STATION AT YOAKUM, DE WITT AND LAVACA
 AX1811'COUNTIES, ABOUT 120 YARDS WEST OF A CULVERT, 30 YARDS SOUTHWEST OF A
 AX1811'FARMHOUSE, 70 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, AND AT A
 AX1811'FENCE CORNER.  A STANDARD DISK, STAMPED A 351 1935 AND SET IN THE TOP
 AX1811'OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0462 ***********************************************************************
 AE0462  DESIGNATION -  A 352
 AE0462  PID         -  AE0462
 AE0462  STATE/COUNTY-  TX/HIDALGO
 AE0462  COUNTRY     -  US
 AE0462  USGS QUAD   -  FAYSVILLE (2019)
 AE0462
 AE0462                         *CURRENT SURVEY CONTROL
 AE0462  ______________________________________________________________________
 AE0462* NAD 83(1986) POSITION- 26 28 45.     (N) 098 08 02.     (W)   SCALED
 AE0462* NAVD 88 ORTHO HEIGHT -    25.857 (meters)       84.83  (feet) ADJUSTED
 AE0462  ______________________________________________________________________
 AE0462  GEOID HEIGHT    -        -24.025 (meters)                     GEOID18
 AE0462  DYNAMIC HEIGHT  -         25.815 (meters)       84.69  (feet) COMP
 AE0462  MODELED GRAVITY -    979,026.4   (mgal)                       NAVD 88
 AE0462
 AE0462  VERT ORDER      -  SECOND    CLASS 0
 AE0462
 AE0462.The horizontal coordinates were scaled from a map and have
 AE0462.an estimated accuracy of +/- 6 seconds.
 AE0462
 AE0462.The orthometric height was determined by differential leveling and
 AE0462.adjusted by the NATIONAL GEODETIC SURVEY
 AE0462.in June 1991.
 AE0462
 AE0462.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0462.GEOID18 height accuracy estimate available here.
 AE0462
 AE0462.Click photographs - Photos may exist for this station.
 AE0462
 AE0462.The dynamic height is computed by dividing the NAVD 88
 AE0462.geopotential number by the normal gravity value computed on the
 AE0462.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0462.degrees latitude (g = 980.6199 gals.).
 AE0462
 AE0462.The modeled gravity was interpolated from observed gravity values.
 AE0462
 AE0462;                    North         East    Units  Estimated Accuracy
 AE0462;SPC TX S     - 5,090,070.      336,500.      MT  (+/- 180 meters Scaled)
 AE0462
 AE0462_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ863290(NAD 83)
 AE0462
 AE0462                          SUPERSEDED SURVEY CONTROL
 AE0462
 AE0462  NGVD 29 (??/??/92)   25.89   (m)           84.9    (f) COMPUTED    2 0
 AE0462
 AE0462.Superseded values are not recommended for survey control.
 AE0462
 AE0462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0462.See file dsdata.pdf to determine how the superseded data were derived.
 AE0462
 AE0462_MARKER: DB = BENCH MARK DISK
 AE0462_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0462_STAMPING: A 352 1935
 AE0462_MARK LOGO: CGS
 AE0462_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0462+STABILITY: SURFACE MOTION
 AE0462
 AE0462  HISTORY     - Date     Condition        Report By
 AE0462  HISTORY     - 1935     MONUMENTED       CGS
 AE0462
 AE0462                          STATION DESCRIPTION
 AE0462
 AE0462'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AE0462'12.6 MI N FROM EDINBURG.
 AE0462'12.6 MILES NORTH OF AND ALONG U. S. HIGHWAY 281.  38 FEET EAST OF
 AE0462'CENTER LINE OF ROAD.  12 FEET WEST OF FENCE LINE.  114 FEET NORTHEAST
 AE0462'OF AN OLD COUNTRY STORE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0463 ***********************************************************************
 AE0463  DESIGNATION -  A 352 RESET
 AE0463  PID         -  AE0463
 AE0463  STATE/COUNTY-  TX/HIDALGO
 AE0463  COUNTRY     -  US
 AE0463  USGS QUAD   -  FAYSVILLE (2019)
 AE0463
 AE0463                         *CURRENT SURVEY CONTROL
 AE0463  ______________________________________________________________________
 AE0463* NAD 83(1986) POSITION- 26 28 45.     (N) 098 08 02.     (W)   SCALED
 AE0463* NAVD 88 ORTHO HEIGHT -    26.153 (meters)       85.80  (feet) ADJUSTED
 AE0463  ______________________________________________________________________
 AE0463  GEOID HEIGHT    -        -24.025 (meters)                     GEOID18
 AE0463  DYNAMIC HEIGHT  -         26.111 (meters)       85.67  (feet) COMP
 AE0463  MODELED GRAVITY -    979,026.4   (mgal)                       NAVD 88
 AE0463
 AE0463  VERT ORDER      -  SECOND    CLASS 0
 AE0463
 AE0463.The horizontal coordinates were scaled from a map and have
 AE0463.an estimated accuracy of +/- 6 seconds.
 AE0463
 AE0463.The orthometric height was determined by differential leveling and
 AE0463.adjusted by the NATIONAL GEODETIC SURVEY
 AE0463.in June 1991.
 AE0463
 AE0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0463.GEOID18 height accuracy estimate available here.
 AE0463
 AE0463.Click photographs - Photos may exist for this station.
 AE0463
 AE0463.The dynamic height is computed by dividing the NAVD 88
 AE0463.geopotential number by the normal gravity value computed on the
 AE0463.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0463.degrees latitude (g = 980.6199 gals.).
 AE0463
 AE0463.The modeled gravity was interpolated from observed gravity values.
 AE0463
 AE0463;                    North         East    Units  Estimated Accuracy
 AE0463;SPC TX S     - 5,090,070.      336,500.      MT  (+/- 180 meters Scaled)
 AE0463
 AE0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ863290(NAD 83)
 AE0463
 AE0463                          SUPERSEDED SURVEY CONTROL
 AE0463
 AE0463  NGVD 29 (??/??/92)   26.259  (m)           86.15   (f) ADJ UNCH    2 0
 AE0463
 AE0463.Superseded values are not recommended for survey control.
 AE0463
 AE0463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0463.See file dsdata.pdf to determine how the superseded data were derived.
 AE0463
 AE0463_MARKER: DB = BENCH MARK DISK
 AE0463_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0463_STAMPING: A 352 RESET 1938
 AE0463_MARK LOGO: CGS
 AE0463_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0463+STABILITY: SURFACE MOTION
 AE0463
 AE0463  HISTORY     - Date     Condition        Report By
 AE0463  HISTORY     - 1938     MONUMENTED       CGS
 AE0463  HISTORY     - 1942     GOOD             CGS
 AE0463  HISTORY     - 1962     MARK NOT FOUND   CGS
 AE0463  HISTORY     - 19920707 MARK NOT FOUND   USPSQD
 AE0463
 AE0463                          STATION DESCRIPTION
 AE0463
 AE0463'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0463'5.5 MI S FROM SAN MANUEL.
 AE0463'TO REACH FROM THE SAN MANUEL CHURCH AT SAN MANUEL, PROCEED SOUTHERLY
 AE0463'ON U. S. HIGHWAY NUMBER 281 AND GO 5.5 MILES TO SITE OF BENCH MARK.
 AE0463'BENCH MARK IS ABOUT 0.15 MILE NORTH OF A CURVE.  50 FEET EAST OF AND
 AE0463'ABOUT THE SAME ELEVATION AS THE CENTERLINE OF STATE HIGHWAY NUMBER
 AE0463'281.  3.0 FEET NORTH OF A 4 BY 4 INCH WOODEN MARKER POST, AND DIRECTLY
 AE0463'ACROSS THE HIGHWAY FROM A SMALL HOUSE.  MONUMENT  PROJECTS 1.0 FOOT.
 AE0463
 AE0463                          STATION RECOVERY (1962)
 AE0463
 AE0463'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
 AE0463'MARK NOT FOUND.
 AE0463
 AE0463                          STATION RECOVERY (1992)
 AE0463
 AE0463'RECOVERY NOTE BY US POWER SQUADRON 1992
 AE0463'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0117 ***********************************************************************
 FL0117  DESIGNATION -  A 353
 FL0117  PID         -  FL0117
 FL0117  STATE/COUNTY-  TX/WHEELER
 FL0117  COUNTRY     -  US
 FL0117  USGS QUAD   -  FULLER (2019)
 FL0117
 FL0117                         *CURRENT SURVEY CONTROL
 FL0117  ______________________________________________________________________
 FL0117* NAD 83(1986) POSITION- 35 14 10.     (N) 100 02 50.     (W)   SCALED
 FL0117* NAVD 88 ORTHO HEIGHT -   656.826 (meters)     2154.94  (feet) ADJUSTED
 FL0117  ______________________________________________________________________
 FL0117  GEOID HEIGHT    -        -26.380 (meters)                     GEOID18
 FL0117  DYNAMIC HEIGHT  -        656.151 (meters)     2152.72  (feet) COMP
 FL0117  MODELED GRAVITY -    979,583.4   (mgal)                       NAVD 88
 FL0117
 FL0117  VERT ORDER      -  FIRST     CLASS II
 FL0117
 FL0117.The horizontal coordinates were scaled from a map and have
 FL0117.an estimated accuracy of +/- 6 seconds.
 FL0117
 FL0117.The orthometric height was determined by differential leveling and
 FL0117.adjusted by the NATIONAL GEODETIC SURVEY
 FL0117.in June 1991.
 FL0117
 FL0117.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0117.GEOID18 height accuracy estimate available here.
 FL0117
 FL0117.Click photographs - Photos may exist for this station.
 FL0117
 FL0117.The dynamic height is computed by dividing the NAVD 88
 FL0117.geopotential number by the normal gravity value computed on the
 FL0117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0117.degrees latitude (g = 980.6199 gals.).
 FL0117
 FL0117.The modeled gravity was interpolated from observed gravity values.
 FL0117
 FL0117;                    North         East    Units  Estimated Accuracy
 FL0117;SPC TX N     - 1,138,100.      332,220.      MT  (+/- 180 meters Scaled)
 FL0117
 FL0117_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMD047997(NAD 83)
 FL0117
 FL0117                          SUPERSEDED SURVEY CONTROL
 FL0117
 FL0117  NGVD 29 (??/??/92)  656.57   (m)         2154.1    (f) COMPUTED    1 2
 FL0117
 FL0117.Superseded values are not recommended for survey control.
 FL0117
 FL0117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0117.See file dsdata.pdf to determine how the superseded data were derived.
 FL0117
 FL0117_MARKER: DB = BENCH MARK DISK
 FL0117_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0117_STAMPING: A 353 1953
 FL0117_MARK LOGO: CGS
 FL0117_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0117+STABILITY: SURFACE MOTION
 FL0117
 FL0117  HISTORY     - Date     Condition        Report By
 FL0117  HISTORY     - 1953     MONUMENTED       CGS
 FL0117
 FL0117                          STATION DESCRIPTION
 FL0117
 FL0117'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 FL0117'1.75 MI W FROM BENONINE.
 FL0117'1.75 MILES WEST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 FL0117'FROM THE STATION SIGN AT BENONINE, 4 1/2 POLES EAST OF MILEPOST 652, 7
 FL0117'RAILS WEST OF A PRIVATE ROAD CROSSING, 46 FEET SOUTH OF THE SOUTH
 FL0117'RAIL, 2.4 FEET NORTH OF A FENCE, 3 FEET WEST OF A WITNESS POST, SET IN
 FL0117'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.9 FOOT ABOVE THE GROUND.
 FL0117'1.0 MILE EAST OF BENCH MARK U 352.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0299 ***********************************************************************
 FL0299  DESIGNATION -  A 354
 FL0299  PID         -  FL0299
 FL0299  STATE/COUNTY-  TX/GRAY
 FL0299  COUNTRY     -  US
 FL0299  USGS QUAD   -  MCLEAN (2019)
 FL0299
 FL0299                         *CURRENT SURVEY CONTROL
 FL0299  ______________________________________________________________________
 FL0299* NAD 83(1986) POSITION- 35 13 02.     (N) 100 34 59.     (W)   SCALED
 FL0299* NAVD 88 ORTHO HEIGHT -   858.573 (meters)     2816.83  (feet) ADJUSTED
 FL0299  ______________________________________________________________________
 FL0299  GEOID HEIGHT    -        -26.104 (meters)                     GEOID18
 FL0299  DYNAMIC HEIGHT  -        857.636 (meters)     2813.76  (feet) COMP
 FL0299  MODELED GRAVITY -    979,513.2   (mgal)                       NAVD 88
 FL0299
 FL0299  VERT ORDER      -  FIRST     CLASS II
 FL0299
 FL0299.The horizontal coordinates were scaled from a map and have
 FL0299.an estimated accuracy of +/- 6 seconds.
 FL0299
 FL0299.The orthometric height was determined by differential leveling and
 FL0299.adjusted by the NATIONAL GEODETIC SURVEY
 FL0299.in June 1991.
 FL0299
 FL0299.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0299.GEOID18 height accuracy estimate available here.
 FL0299
 FL0299.Click photographs - Photos may exist for this station.
 FL0299
 FL0299.The dynamic height is computed by dividing the NAVD 88
 FL0299.geopotential number by the normal gravity value computed on the
 FL0299.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0299.degrees latitude (g = 980.6199 gals.).
 FL0299
 FL0299.The modeled gravity was interpolated from observed gravity values.
 FL0299
 FL0299;                    North         East    Units  Estimated Accuracy
 FL0299;SPC TX N     - 1,135,420.      283,480.      MT  (+/- 180 meters Scaled)
 FL0299
 FL0299_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD559982(NAD 83)
 FL0299
 FL0299                          SUPERSEDED SURVEY CONTROL
 FL0299
 FL0299  NGVD 29 (??/??/92)  858.226  (m)         2815.70   (f) ADJ UNCH    1 2
 FL0299
 FL0299.Superseded values are not recommended for survey control.
 FL0299
 FL0299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0299.See file dsdata.pdf to determine how the superseded data were derived.
 FL0299
 FL0299_MARKER: DB = BENCH MARK DISK
 FL0299_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0299_STAMPING: A 354 1953
 FL0299_MARK LOGO: CGS
 FL0299_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0299+STABILITY: SURFACE MOTION
 FL0299
 FL0299  HISTORY     - Date     Condition        Report By
 FL0299  HISTORY     - 1953     MONUMENTED       CGS
 FL0299
 FL0299                          STATION DESCRIPTION
 FL0299
 FL0299'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 FL0299'1.55 MI SE FROM MCLEAN.
 FL0299'1.55 MILES SOUTHEAST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC
 FL0299'RAILROAD FROM THE STATION AT MCLEAN, 12 POLES SOUTHEAST OF MILEPOST
 FL0299'686, 47 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 6.6 FEET EAST OF A FENCE
 FL0299'LEADING SOUTH, 2.5 FEET NORTHEAST OF A FENCE, 2.5 FEET SOUTHEAST OF A
 FL0299'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.9
 FL0299'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0370 ***********************************************************************
 FL0370  DESIGNATION -  A 355
 FL0370  PID         -  FL0370
 FL0370  STATE/COUNTY-  TX/DONLEY
 FL0370  COUNTRY     -  US
 FL0370  USGS QUAD   -  JERICHO (2019)
 FL0370
 FL0370                         *CURRENT SURVEY CONTROL
 FL0370  ______________________________________________________________________
 FL0370* NAD 83(1986) POSITION- 35 10 23.     (N) 100 54 34.     (W)   SCALED
 FL0370* NAVD 88 ORTHO HEIGHT -   976.442 (meters)     3203.54  (feet) ADJUSTED
 FL0370  ______________________________________________________________________
 FL0370  GEOID HEIGHT    -        -26.408 (meters)                     GEOID18
 FL0370  DYNAMIC HEIGHT  -        975.320 (meters)     3199.86  (feet) COMP
 FL0370  MODELED GRAVITY -    979,452.2   (mgal)                       NAVD 88
 FL0370
 FL0370  VERT ORDER      -  FIRST     CLASS II
 FL0370
 FL0370.The horizontal coordinates were scaled from a map and have
 FL0370.an estimated accuracy of +/- 6 seconds.
 FL0370
 FL0370.The orthometric height was determined by differential leveling and
 FL0370.adjusted by the NATIONAL GEODETIC SURVEY
 FL0370.in June 1991.
 FL0370
 FL0370.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0370.GEOID18 height accuracy estimate available here.
 FL0370
 FL0370.Click photographs - Photos may exist for this station.
 FL0370
 FL0370.The dynamic height is computed by dividing the NAVD 88
 FL0370.geopotential number by the normal gravity value computed on the
 FL0370.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0370.degrees latitude (g = 980.6199 gals.).
 FL0370
 FL0370.The modeled gravity was interpolated from observed gravity values.
 FL0370
 FL0370;                    North         East    Units  Estimated Accuracy
 FL0370;SPC TX N     - 1,130,300.      253,790.      MT  (+/- 180 meters Scaled)
 FL0370
 FL0370_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD261939(NAD 83)
 FL0370
 FL0370                          SUPERSEDED SURVEY CONTROL
 FL0370
 FL0370  NGVD 29 (??/??/92)  976.02   (m)         3202.2    (f) COMPUTED    1 2
 FL0370
 FL0370.Superseded values are not recommended for survey control.
 FL0370
 FL0370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0370.See file dsdata.pdf to determine how the superseded data were derived.
 FL0370
 FL0370_MARKER: DB = BENCH MARK DISK
 FL0370_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0370_STAMPING: A 355 1953
 FL0370_MARK LOGO: CGS
 FL0370_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0370+STABILITY: SURFACE MOTION
 FL0370
 FL0370  HISTORY     - Date     Condition        Report By
 FL0370  HISTORY     - 1953     MONUMENTED       CGS
 FL0370  HISTORY     - 1955     GOOD             CGS
 FL0370  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL0370
 FL0370                          STATION DESCRIPTION
 FL0370
 FL0370'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FL0370'IN JERICHO.
 FL0370'AT JERICHO, 104 FEET NORTHWEST OF THE CHICAGO, ROCK ISLAND AND PACIFIC
 FL0370'RAILROAD STATION SIGN, 5 1/2 RAILS WEST OF THE CENTER OF A ROAD
 FL0370'CROSING, 107 FEET EAST OF MILEPOST 708, 44 FEET NORTH OF THE NORTH
 FL0370'RAIL OF THE MAIN TRACK, 28 FEET NORTH OF THE NORTH RAIL OF A SIDE
 FL0370'TRACK, 2.2 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 FL0370'POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 FL0370
 FL0370                          STATION RECOVERY (1984)
 FL0370
 FL0370'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL0370'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0308 ***********************************************************************
 AO0308  DESIGNATION -  A 356
 AO0308  PID         -  AO0308
 AO0308  STATE/COUNTY-  TX/LA SALLE
 AO0308  COUNTRY     -  US
 AO0308  USGS QUAD   -  COTULLA (2019)
 AO0308
 AO0308                         *CURRENT SURVEY CONTROL
 AO0308  ______________________________________________________________________
 AO0308* NAD 83(1986) POSITION- 28 24 54.     (N) 099 13 05.     (W)   SCALED
 AO0308* NAVD 88 ORTHO HEIGHT -   116.893 (meters)      383.51  (feet) ADJUSTED
 AO0308  ______________________________________________________________________
 AO0308  GEOID HEIGHT    -        -24.884 (meters)                     GEOID18
 AO0308  DYNAMIC HEIGHT  -        116.717 (meters)      382.93  (feet) COMP
 AO0308  MODELED GRAVITY -    979,136.3   (mgal)                       NAVD 88
 AO0308
 AO0308  VERT ORDER      -  FIRST     CLASS II
 AO0308
 AO0308.The horizontal coordinates were scaled from a map and have
 AO0308.an estimated accuracy of +/- 6 seconds.
 AO0308
 AO0308.The orthometric height was determined by differential leveling and
 AO0308.adjusted by the NATIONAL GEODETIC SURVEY
 AO0308.in June 1991.
 AO0308
 AO0308.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0308.GEOID18 height accuracy estimate available here.
 AO0308
 AO0308.Click photographs - Photos may exist for this station.
 AO0308
 AO0308.The dynamic height is computed by dividing the NAVD 88
 AO0308.geopotential number by the normal gravity value computed on the
 AO0308.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0308.degrees latitude (g = 980.6199 gals.).
 AO0308
 AO0308.The modeled gravity was interpolated from observed gravity values.
 AO0308
 AO0308;                    North         East    Units  Estimated Accuracy
 AO0308;SPC TXSC     - 4,064,490.      578,640.      MT  (+/- 180 meters Scaled)
 AO0308
 AO0308_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS786431(NAD 83)
 AO0308
 AO0308                          SUPERSEDED SURVEY CONTROL
 AO0308
 AO0308  NGVD 29 (??/??/92)  116.786  (m)          383.16   (f) ADJ UNCH    1 2
 AO0308
 AO0308.Superseded values are not recommended for survey control.
 AO0308
 AO0308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0308.See file dsdata.pdf to determine how the superseded data were derived.
 AO0308
 AO0308_MARKER: DB = BENCH MARK DISK
 AO0308_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0308_STAMPING: A 356 1935
 AO0308_MARK LOGO: CGS
 AO0308_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0308+STABILITY: SURFACE MOTION
 AO0308
 AO0308  HISTORY     - Date     Condition        Report By
 AO0308  HISTORY     - 1935     MONUMENTED       CGS
 AO0308  HISTORY     - 1956     GOOD             CGS
 AO0308  HISTORY     - 19970816 MARK NOT FOUND   USPSQD
 AO0308
 AO0308                          STATION DESCRIPTION
 AO0308
 AO0308'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0308'2.1 MI SE FROM COTULLA.
 AO0308'0.4 MILE SOUTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0308'FROM THE STATION AT COTULLA, THENCE 1.7 MILES SOUTHEAST ALONG FARM
 AO0308'ROAD 468, 206 FEET SOUTH OF THE CENTER LINE OF THE FARM ROAD, 33 FEET
 AO0308'WEST OF THE CENTER LINE OF A GRAVELED ROAD LEADING SOUTH, 56 FEET WEST
 AO0308'OF A FENCE, 1 FOOT NORTHEAST OF A WITNESS POST, SET IN THE TOP OF A
 AO0308'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AO0308
 AO0308                          STATION RECOVERY (1997)
 AO0308
 AO0308'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0308'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0138 ***********************************************************************
 AO0138  DESIGNATION -  A 357
 AO0138  PID         -  AO0138
 AO0138  STATE/COUNTY-  TX/DUVAL
 AO0138  COUNTRY     -  US
 AO0138  USGS QUAD   -  PIEDRA CREEK SE (2019)
 AO0138
 AO0138                         *CURRENT SURVEY CONTROL
 AO0138  ______________________________________________________________________
 AO0138* NAD 83(1986) POSITION- 28 01 41.38   (N) 098 45 48.37   (W)   HD_HELD1
 AO0138* NAVD 88 ORTHO HEIGHT -   117.963 (meters)      387.02  (feet) POSTED
 AO0138  ______________________________________________________________________
 AO0138  GEOID HEIGHT    -        -25.469 (meters)                     GEOID18
 AO0138  DYNAMIC HEIGHT  -        117.78  (meters)      386.4   (feet) COMP
 AO0138  MODELED GRAVITY -    979,116.3   (mgal)                       NAVD 88
 AO0138
 AO0138  VERT ORDER      -  * POSTED, SEE BELOW
 AO0138
 AO0138.The horizontal coordinates were determined by differentially corrected
 AO0138.hand held GPS observations or other comparable positioning techniques
 AO0138.and have an estimated accuracy of +/- 3 meters.
 AO0138
 AO0138.The orthometric height was determined by differential leveling
 AO0138.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AO0138
 AO0138.* This is a POSTED BENCH MARK height.
 AO0138
 AO0138.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0138.GEOID18 height accuracy estimate available here.
 AO0138
 AO0138.Click photographs - Photos may exist for this station.
 AO0138
 AO0138.The dynamic height is computed by dividing the NAVD 88
 AO0138.geopotential number by the normal gravity value computed on the
 AO0138.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0138.degrees latitude (g = 980.6199 gals.).
 AO0138
 AO0138.The modeled gravity was interpolated from observed gravity values.
 AO0138
 AO0138;                    North         East    Units  Estimated Accuracy
 AO0138;SPC TX S     - 5,261,675.3     274,093.3     MT  (+/- 3 meters HH1 GPS) 
 AO0138
 AO0138_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS2325300344(NAD 83)
 AO0138
 AO0138                          SUPERSEDED SURVEY CONTROL
 AO0138
 AO0138  NGVD 29 (??/??/92)  117.952  (m)          386.98   (f) ADJ UNCH    2 0
 AO0138
 AO0138.Superseded values are not recommended for survey control.
 AO0138
 AO0138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0138.See file dsdata.pdf to determine how the superseded data were derived.
 AO0138
 AO0138_MARKER: DB = BENCH MARK DISK
 AO0138_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0138_STAMPING: A 357 1935
 AO0138_MARK LOGO: CGS
 AO0138_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0138+STABILITY: SURFACE MOTION
 AO0138
 AO0138  HISTORY     - Date     Condition        Report By
 AO0138  HISTORY     - 1935     MONUMENTED       CGS
 AO0138
 AO0138                          STATION DESCRIPTION
 AO0138
 AO0138'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AO0138'16.2 MI NW FROM FREER.
 AO0138'16.2 MILES NORTHWEST OF AND ALONG STATE HIGHWAY 55.  AT CROSS FENCE AT
 AO0138'THE ENTRANCE TO THE DUVAL COUNTY RANCH.  43 FT. W. OF CENTER OF ROAD.
 AO0138'46 FT. S. OF CROSS FENCE.  SET IN TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0119 ***********************************************************************
 BA0119  DESIGNATION -  A 358
 BA0119  PID         -  BA0119
 BA0119  STATE/COUNTY-  TX/BREWSTER
 BA0119  COUNTRY     -  US
 BA0119  USGS QUAD   -  SMOKY CREEK (2019)
 BA0119
 BA0119                         *CURRENT SURVEY CONTROL
 BA0119  ______________________________________________________________________
 BA0119* NAD 83(1986) POSITION- 29 03 02.19   (N) 103 24 05.95   (W)   HD_HELD1
 BA0119* NAVD 88 ORTHO HEIGHT -   643.305 (meters)     2110.58  (feet) ADJUSTED
 BA0119  ______________________________________________________________________
 BA0119  GEOID HEIGHT    -        -21.992 (meters)                     GEOID18
 BA0119  DYNAMIC HEIGHT  -        642.260 (meters)     2107.15  (feet) COMP
 BA0119  MODELED GRAVITY -    979,000.2   (mgal)                       NAVD 88
 BA0119
 BA0119  VERT ORDER      -  FIRST     CLASS II
 BA0119
 BA0119.The horizontal coordinates were determined by differentially corrected
 BA0119.hand held GPS observations or other comparable positioning techniques
 BA0119.and have an estimated accuracy of +/- 3 meters.
 BA0119
 BA0119.The orthometric height was determined by differential leveling and
 BA0119.adjusted by the NATIONAL GEODETIC SURVEY
 BA0119.in June 1991.
 BA0119
 BA0119.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0119.GEOID18 height accuracy estimate available here.
 BA0119
 BA0119.Click photographs - Photos may exist for this station.
 BA0119
 BA0119.The dynamic height is computed by dividing the NAVD 88
 BA0119.geopotential number by the normal gravity value computed on the
 BA0119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0119.degrees latitude (g = 980.6199 gals.).
 BA0119
 BA0119.The modeled gravity was interpolated from observed gravity values.
 BA0119
 BA0119;                    North         East    Units  Estimated Accuracy
 BA0119;SPC TXSC     - 4,142,972.0     171,471.4     MT  (+/- 3 meters HH1 GPS) 
 BA0119
 BA0119_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN5561314646(NAD 83)
 BA0119
 BA0119                          SUPERSEDED SURVEY CONTROL
 BA0119
 BA0119  NGVD 29 (??/??/92)  642.904  (m)         2109.26   (f) ADJ UNCH    1 2
 BA0119
 BA0119.Superseded values are not recommended for survey control.
 BA0119
 BA0119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0119.See file dsdata.pdf to determine how the superseded data were derived.
 BA0119
 BA0119_MARKER: DB = BENCH MARK DISK
 BA0119_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0119_STAMPING: A 358 1943
 BA0119_MARK LOGO: CGS
 BA0119_PROJECTION: PROJECTING 5 CENTIMETERS
 BA0119_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0119+STABILITY: SURFACE MOTION
 BA0119
 BA0119  HISTORY     - Date     Condition        Report By
 BA0119  HISTORY     - 1943     MONUMENTED       CGS
 BA0119  HISTORY     - 1958     GOOD             CGS
 BA0119  HISTORY     - 20160510 GOOD             PROFLN
 BA0119
 BA0119                          STATION DESCRIPTION
 BA0119
 BA0119'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0119'11.6 MI SE FROM CASTOLON.
 BA0119'ABOUT 11.6 MILES SOUTHEAST ALONG A WINDING DIRT ROAD FROM THE POST
 BA0119'OFFICE AT CASTOLON, 23 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD,
 BA0119'57 FEET SOUTHEAST OF A 10-FOOT ROCK CUT, 2 FEET SOUTHWEST OF A WHITE
 BA0119'WOODEN WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A
 BA0119'CONCRETE POST PROJECTING 2 INCHES.
 BA0119
 BA0119                          STATION RECOVERY (2016)
 BA0119
 BA0119'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0119'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0173 ***********************************************************************
 CE0173  DESIGNATION -  A 359
 CE0173  PID         -  CE0173
 CE0173  STATE/COUNTY-  TX/EL PASO
 CE0173  COUNTRY     -  US
 CE0173  USGS QUAD   -  HELMS WEST WELL (2019)
 CE0173
 CE0173                         *CURRENT SURVEY CONTROL
 CE0173  ______________________________________________________________________
 CE0173* NAD 83(1986) POSITION- 31 50 20.     (N) 106 02 21.     (W)   SCALED
 CE0173* NAVD 88 ORTHO HEIGHT -  1369.711 (meters)     4493.79  (feet) ADJUSTED
 CE0173  ______________________________________________________________________
 CE0173  GEOID HEIGHT    -        -23.183 (meters)                     GEOID18
 CE0173  DYNAMIC HEIGHT  -       1367.623 (meters)     4486.94  (feet) COMP
 CE0173  MODELED GRAVITY -    979,066.7   (mgal)                       NAVD 88
 CE0173
 CE0173  VERT ORDER      -  FIRST     CLASS II
 CE0173
 CE0173.The horizontal coordinates were scaled from a map and have
 CE0173.an estimated accuracy of +/- 6 seconds.
 CE0173
 CE0173.The orthometric height was determined by differential leveling and
 CE0173.adjusted by the NATIONAL GEODETIC SURVEY
 CE0173.in June 1991.
 CE0173
 CE0173.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0173.GEOID18 height accuracy estimate available here.
 CE0173
 CE0173.Click photographs - Photos may exist for this station.
 CE0173
 CE0173.The dynamic height is computed by dividing the NAVD 88
 CE0173.geopotential number by the normal gravity value computed on the
 CE0173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0173.degrees latitude (g = 980.6199 gals.).
 CE0173
 CE0173.The modeled gravity was interpolated from observed gravity values.
 CE0173
 CE0173;                    North         East    Units  Estimated Accuracy
 CE0173;SPC TX C     - 3,254,660.      160,140.      MT  (+/- 180 meters Scaled)
 CE0173
 CE0173_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR016230(NAD 83)
 CE0173
 CE0173                          SUPERSEDED SURVEY CONTROL
 CE0173
 CE0173  NGVD 29 (??/??/92) 1369.04   (m)         4491.6    (f) COMPUTED    1 2
 CE0173
 CE0173.Superseded values are not recommended for survey control.
 CE0173
 CE0173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0173.See file dsdata.pdf to determine how the superseded data were derived.
 CE0173
 CE0173_MARKER: DB = BENCH MARK DISK
 CE0173_SETTING: 80 = SET IN A BOULDER
 CE0173_STAMPING: A 359 1943
 CE0173_MARK LOGO: CGS
 CE0173_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0173+STABILITY: SURFACE MOTION
 CE0173
 CE0173  HISTORY     - Date     Condition        Report By
 CE0173  HISTORY     - 1943     MONUMENTED       CGS
 CE0173  HISTORY     - 1958     MARK NOT FOUND   CGS
 CE0173
 CE0173                          STATION DESCRIPTION
 CE0173
 CE0173'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CE0173'27.3 MI E FROM EL PASO.
 CE0173'27.3 MILES EAST OF CITY HALL 22.7 MILES EAST OF THE JUNCTION OF LOOP
 CE0173'16 160 FEET EAST OF THE SOUTH END OF A STONE CULVERT, 55 FEET SOUTH OF
 CE0173'THE CENTERLINE OF THE HIGHWAY, 90 FEET NORTH OF A FENCE, 3 FEET WEST
 CE0173'OF A WHITE WOODEN WITNESS POST, AND IN THE TOP OF A LIMESTONE BOULDER.
 CE0173'A STANDARD DISK, STAMPED A 359 1943.  NOTE-- IT IS BELIEVED TO HAVE
 CE0173'BEEN DESTROYED IN HIGHWAY CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0320 ***********************************************************************
 CD0320  DESIGNATION -  A 360
 CD0320  PID         -  CD0320
 CD0320  STATE/COUNTY-  TX/CULBERSON
 CD0320  COUNTRY     -  US
 CD0320  USGS QUAD   -  INDEPENDENCE SPRING (2019)
 CD0320
 CD0320                         *CURRENT SURVEY CONTROL
 CD0320  ______________________________________________________________________
 CD0320* NAD 83(1986) POSITION- 31 54 12.     (N) 104 42 47.     (W)   SCALED
 CD0320* NAVD 88 ORTHO HEIGHT -  1466.924 (meters)     4812.73  (feet) ADJUSTED
 CD0320  ______________________________________________________________________
 CD0320  GEOID HEIGHT    -        -22.981 (meters)                     GEOID18
 CD0320  DYNAMIC HEIGHT  -       1464.660 (meters)     4805.31  (feet) COMP
 CD0320  MODELED GRAVITY -    979,044.8   (mgal)                       NAVD 88
 CD0320
 CD0320  VERT ORDER      -  FIRST     CLASS I
 CD0320
 CD0320.The horizontal coordinates were scaled from a map and have
 CD0320.an estimated accuracy of +/- 6 seconds.
 CD0320
 CD0320.The orthometric height was determined by differential leveling and
 CD0320.adjusted by the NATIONAL GEODETIC SURVEY
 CD0320.in June 1991.
 CD0320
 CD0320.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0320.GEOID18 height accuracy estimate available here.
 CD0320
 CD0320.Click photographs - Photos may exist for this station.
 CD0320
 CD0320.The dynamic height is computed by dividing the NAVD 88
 CD0320.geopotential number by the normal gravity value computed on the
 CD0320.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0320.degrees latitude (g = 980.6199 gals.).
 CD0320
 CD0320.The modeled gravity was interpolated from observed gravity values.
 CD0320
 CD0320;                    North         East    Units  Estimated Accuracy
 CD0320;SPC TX C     - 3,256,110.      285,820.      MT  (+/- 180 meters Scaled)
 CD0320
 CD0320_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER271297(NAD 83)
 CD0320
 CD0320                          SUPERSEDED SURVEY CONTROL
 CD0320
 CD0320  NGVD 29 (??/??/92) 1466.328  (m)         4810.78   (f) ADJ UNCH    1 1
 CD0320
 CD0320.Superseded values are not recommended for survey control.
 CD0320
 CD0320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0320.See file dsdata.pdf to determine how the superseded data were derived.
 CD0320
 CD0320_MARKER: DB = BENCH MARK DISK
 CD0320_SETTING: 66 = SET IN ROCK OUTCROP
 CD0320_STAMPING: A 360 1943
 CD0320_MARK LOGO: CGS
 CD0320_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0320+STABILITY: POSITION/ELEVATION WELL
 CD0320
 CD0320  HISTORY     - Date     Condition        Report By
 CD0320  HISTORY     - 1943     MONUMENTED       CGS
 CD0320  HISTORY     - 1977     GOOD             NGS
 CD0320  HISTORY     - 1977     GOOD             NGS
 CD0320
 CD0320                          STATION DESCRIPTION
 CD0320
 CD0320'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 CD0320'1977    GNGS.
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320
 CD0320                          STATION RECOVERY (1977)
 CD0320
 CD0320'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
 CD0320'1977    GNGS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0888 ***********************************************************************
 FL0888  DESIGNATION -  A 361
 FL0888  PID         -  FL0888
 FL0888  STATE/COUNTY-  TX/CARSON
 FL0888  COUNTRY     -  US
 FL0888  USGS QUAD   -  CONWAY (2019)
 FL0888
 FL0888                         *CURRENT SURVEY CONTROL
 FL0888  ______________________________________________________________________
 FL0888* NAD 83(1986) POSITION- 35 12 30.85   (N) 101 29 21.16   (W)   HD_HELD1
 FL0888* NAVD 88 ORTHO HEIGHT -  1064.485 (meters)     3492.40  (feet) ADJUSTED
 FL0888  ______________________________________________________________________
 FL0888  GEOID HEIGHT    -        -26.347 (meters)                     GEOID18
 FL0888  DYNAMIC HEIGHT  -       1063.222 (meters)     3488.25  (feet) COMP
 FL0888  MODELED GRAVITY -    979,411.4   (mgal)                       NAVD 88
 FL0888
 FL0888  VERT ORDER      -  FIRST     CLASS II
 FL0888
 FL0888.The horizontal coordinates were determined by differentially corrected
 FL0888.hand held GPS observations or other comparable positioning techniques
 FL0888.and have an estimated accuracy of +/- 3 meters.
 FL0888
 FL0888.The orthometric height was determined by differential leveling and
 FL0888.adjusted by the NATIONAL GEODETIC SURVEY
 FL0888.in June 1991.
 FL0888
 FL0888.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0888.GEOID18 height accuracy estimate available here.
 FL0888
 FL0888.Click photographs - Photos may exist for this station.
 FL0888
 FL0888.The dynamic height is computed by dividing the NAVD 88
 FL0888.geopotential number by the normal gravity value computed on the
 FL0888.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0888.degrees latitude (g = 980.6199 gals.).
 FL0888
 FL0888.The modeled gravity was interpolated from observed gravity values.
 FL0888
 FL0888;                    North         East    Units  Estimated Accuracy
 FL0888;SPC TX N     - 1,134,074.6     200,982.3     MT  (+/- 3 meters HH1 GPS) 
 FL0888
 FL0888_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD7340999011(NAD 83)
 FL0888
 FL0888                          SUPERSEDED SURVEY CONTROL
 FL0888
 FL0888  NGVD 29 (??/??/92) 1063.973  (m)         3490.72   (f) ADJ UNCH    1 2
 FL0888
 FL0888.Superseded values are not recommended for survey control.
 FL0888
 FL0888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0888.See file dsdata.pdf to determine how the superseded data were derived.
 FL0888
 FL0888_MARKER: DB = BENCH MARK DISK
 FL0888_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0888_STAMPING: A 361 1943
 FL0888_MARK LOGO: CGS
 FL0888_PROJECTION: FLUSH
 FL0888_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0888+STABILITY: SURFACE MOTION
 FL0888_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL0888+SATELLITE: SATELLITE OBSERVATIONS - December 15, 2011
 FL0888
 FL0888  HISTORY     - Date     Condition        Report By
 FL0888  HISTORY     - 1943     MONUMENTED       CGS
 FL0888  HISTORY     - 1984     GOOD             NGS
 FL0888  HISTORY     - 20111215 GOOD             WOOLPT
 FL0888
 FL0888                          STATION DESCRIPTION
 FL0888
 FL0888'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL0888'6.2 MI W FROM CONWAY.
 FL0888'6.2 MILES WEST ALONG THE CHICAGO, ROCK ISLAND PACIFIC RAILROAD FROM
 FL0888'THE STATION AT CONWAY, CARSON COUNTY, AT THE FIRST POLE WEST OF
 FL0888'MILEPOST 741, IN THE NORTHWEST ANGLE OF DIRT-ROAD CROSSING, 30.6 FEET
 FL0888'NORTH-NORTHWEST OF A CROSSING-WARNING SIGN, 45.2 FEET NORTH OF THE
 FL0888'NORTH RAIL, 3.6 FEET NORTH OF A POLE, 3 FEET SOUTHWEST OF A FENCE
 FL0888'CORNER, AND 3.2 FEET SOUTH OF THE EAST-WEST FENCE LINE.  A STANDARD
 FL0888'DISK, STAMPED A 361 1943 AND SET IN THE TOP OF A CONCRETE POST FLUSH
 FL0888'WITH THE GROUND.
 FL0888
 FL0888                          STATION RECOVERY (1984)
 FL0888
 FL0888'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL0888'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  21.5 KM
 FL0888'(13.35 MI) EASTERLY ALONG INTERSTATE HIGHWAY 40 FROM ITS JUNCTION
 FL0888'WITH INTERSTATE HIGHWAY 27 IN AMARILLO, THENCE 11.4 KM (7.1 MI)
 FL0888'EASTERLY ALONG THE CHICAGO ROCK ISLAND AND PACIFIC RAILROAD, 13.8 M
 FL0888'(45.3 FT) NORTH OF THE NEAR RAIL, 10.7 M (35.1 FT) WEST OF THE CENTER
 FL0888'OF A NORTH-SOUTH ROAD, 1.0 M (3.0 FT) SOUTH OF A FENCE, AND 0.9 M
 FL0888'(3.0 FT) SOUTHWEST OF A FENCE CORNER.
 FL0888'THE MARK IS 0.3 METERS  E FROM  A WITNESS POST
 FL0888'THE MARK IS 1.0 M BELOW THE TRACKS.
 FL0888
 FL0888                          STATION RECOVERY (2011)
 FL0888
 FL0888'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (JSW)
 FL0888'RAILROAD HAS BEEN ABANDONDED AND TRACKS REMOVED.  GRADE IS VISIBLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0474 ***********************************************************************
 EN0474  DESIGNATION -  A 362
 EN0474  PID         -  EN0474
 EN0474  STATE/COUNTY-  TX/ARMSTRONG
 EN0474  COUNTRY     -  US
 EN0474  USGS QUAD   -  PONY FLATS (2019)
 EN0474
 EN0474                         *CURRENT SURVEY CONTROL
 EN0474  ______________________________________________________________________
 EN0474* NAD 83(1986) POSITION- 34 55 24.     (N) 101 36 37.     (W)   SCALED
 EN0474* NAVD 88 ORTHO HEIGHT -   827.983 (meters)     2716.47  (feet) ADJUSTED
 EN0474  ______________________________________________________________________
 EN0474  GEOID HEIGHT    -        -26.424 (meters)                     GEOID18
 EN0474  DYNAMIC HEIGHT  -        826.999 (meters)     2713.25  (feet) COMP
 EN0474  MODELED GRAVITY -    979,418.7   (mgal)                       NAVD 88
 EN0474
 EN0474  VERT ORDER      -  SECOND    CLASS 0
 EN0474
 EN0474.The horizontal coordinates were scaled from a map and have
 EN0474.an estimated accuracy of +/- 6 seconds.
 EN0474
 EN0474.The orthometric height was determined by differential leveling and
 EN0474.adjusted by the NATIONAL GEODETIC SURVEY
 EN0474.in June 1991.
 EN0474
 EN0474.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0474.GEOID18 height accuracy estimate available here.
 EN0474
 EN0474.Click photographs - Photos may exist for this station.
 EN0474
 EN0474.The dynamic height is computed by dividing the NAVD 88
 EN0474.geopotential number by the normal gravity value computed on the
 EN0474.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0474.degrees latitude (g = 980.6199 gals.).
 EN0474
 EN0474.The modeled gravity was interpolated from observed gravity values.
 EN0474
 EN0474;                    North         East    Units  Estimated Accuracy
 EN0474;SPC TX N     - 1,102,440.      189,920.      MT  (+/- 180 meters Scaled)
 EN0474
 EN0474_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD615676(NAD 83)
 EN0474
 EN0474                          SUPERSEDED SURVEY CONTROL
 EN0474
 EN0474  NGVD 29 (??/??/92)  827.530  (m)         2714.99   (f) ADJ UNCH    2 0
 EN0474
 EN0474.Superseded values are not recommended for survey control.
 EN0474
 EN0474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0474.See file dsdata.pdf to determine how the superseded data were derived.
 EN0474
 EN0474_MARKER: DB = BENCH MARK DISK
 EN0474_SETTING: 80 = SET IN A BOULDER
 EN0474_STAMPING: A 362 1943
 EN0474_MARK LOGO: CGS
 EN0474_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0474+STABILITY: SURFACE MOTION
 EN0474
 EN0474  HISTORY     - Date     Condition        Report By
 EN0474  HISTORY     - 1943     MONUMENTED       CGS
 EN0474  HISTORY     - 1959     MARK NOT FOUND   USGS
 EN0474  HISTORY     - 1980     MARK NOT FOUND   USGS
 EN0474
 EN0474                          STATION DESCRIPTION
 EN0474
 EN0474'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 EN0474'21.4 MI E FROM CANYON.
 EN0474'IN ARMSTRONG COUNTY, 20.0 MILES EAST ALONG PALO DURO DRIVE FROM THE
 EN0474'COUNTY COURTHOUSE AT CANYON, RANDALL COUNTY, THENCE 1.4 MILES EAST
 EN0474'ALONG TRAILS LEADING DOWN PALO DURO CANYON.  NEAR THE EAST BOUNDARY OF
 EN0474'PALO DURO STATE PARK, 1.4 MILES EAST OF CREEK CROSSING 9, AT THE
 EN0474'NORTHWEST END OF A 30-FOOT BLUFF ON THE NORTHEAST SIDE OF THE CREEK,
 EN0474'52 FEET EAST OF A NORTH-AND-SOUTH FENCE, IN A 10- BY 14-FOOT SANDSTONE
 EN0474'BOULDER, AND 7 FEET SOUTH OF ITS HIGHEST POINT.  A STANDARD DISK,
 EN0474'STAMPED A 362 1943.  NOTE-- RD. CONSTR. IN AREA.
 EN0474
 EN0474                          STATION RECOVERY (1959)
 EN0474
 EN0474'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 EN0474'MARK NOT FOUND.
 EN0474
 EN0474                          STATION RECOVERY (1980)
 EN0474
 EN0474'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 EN0474'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0175 ***********************************************************************
 DQ0175  DESIGNATION -  A 365
 DQ0175  PID         -  DQ0175
 DQ0175  STATE/COUNTY-  TX/YOAKUM
 DQ0175  COUNTRY     -  US
 DQ0175  USGS QUAD   -  INK BASIN (2019)
 DQ0175
 DQ0175                         *CURRENT SURVEY CONTROL
 DQ0175  ______________________________________________________________________
 DQ0175* NAD 83(1986) POSITION- 33 04 49.     (N) 102 53 15.     (W)   SCALED
 DQ0175* NAVD 88 ORTHO HEIGHT -  1111.355 (meters)     3646.17  (feet) ADJUSTED
 DQ0175  ______________________________________________________________________
 DQ0175  GEOID HEIGHT    -        -22.009 (meters)                     GEOID18
 DQ0175  DYNAMIC HEIGHT  -       1109.872 (meters)     3641.31  (feet) COMP
 DQ0175  MODELED GRAVITY -    979,264.8   (mgal)                       NAVD 88
 DQ0175
 DQ0175  VERT ORDER      -  SECOND    CLASS 0
 DQ0175
 DQ0175.The horizontal coordinates were scaled from a map and have
 DQ0175.an estimated accuracy of +/- 6 seconds.
 DQ0175
 DQ0175.The orthometric height was determined by differential leveling and
 DQ0175.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0175.in June 1991.
 DQ0175
 DQ0175.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0175.GEOID18 height accuracy estimate available here.
 DQ0175
 DQ0175.Click photographs - Photos may exist for this station.
 DQ0175
 DQ0175.The dynamic height is computed by dividing the NAVD 88
 DQ0175.geopotential number by the normal gravity value computed on the
 DQ0175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0175.degrees latitude (g = 980.6199 gals.).
 DQ0175
 DQ0175.The modeled gravity was interpolated from observed gravity values.
 DQ0175
 DQ0175;                    North         East    Units  Estimated Accuracy
 DQ0175;SPC TXNC     - 2,165,310.      190,520.      MT  (+/- 180 meters Scaled)
 DQ0175
 DQ0175_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFS971621(NAD 83)
 DQ0175
 DQ0175                          SUPERSEDED SURVEY CONTROL
 DQ0175
 DQ0175  NGVD 29 (??/??/92) 1110.95   (m)         3644.8    (f) COMPUTED    2 0
 DQ0175
 DQ0175.Superseded values are not recommended for survey control.
 DQ0175
 DQ0175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0175.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0175
 DQ0175_MARKER: DB = BENCH MARK DISK
 DQ0175_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0175_STAMPING: A 365 1943
 DQ0175_MARK LOGO: CGS
 DQ0175_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0175+STABILITY: SURFACE MOTION
 DQ0175
 DQ0175  HISTORY     - Date     Condition        Report By
 DQ0175  HISTORY     - 1943     MONUMENTED       CGS
 DQ0175
 DQ0175                          STATION DESCRIPTION
 DQ0175
 DQ0175'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0175'6.6 MI N FROM ALLRED.
 DQ0175'THIS MARK IS ABOUT 6.6 MILES NORTH OF THE POST OFFICE AT ALLRED,
 DQ0175'YOAKUM COUNTY, SET AT THE CROSSING OF A CATTLE GUARD, 3.0 FEET NORTH
 DQ0175'OF A FENCE RUNNING EAST-WEST, 59.0 FEET SOUTHEAST OF A ROAD RUNNING
 DQ0175'NORTHEAST, 39.0 FEET EAST OF THE CENTER LINE OF THE ROAD, PROJECTING
 DQ0175'ABOUT 9-INCHES ABOVE THE GROUND, 2.0 FEET NORTH OF A WHITE REFERENCE
 DQ0175'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0091 ***********************************************************************
 FM0091  DESIGNATION -  A 371
 FM0091  PID         -  FM0091
 FM0091  STATE/COUNTY-  TX/HARTLEY
 FM0091  COUNTRY     -  US
 FM0091  USGS QUAD   -  MORAN RANCH (2019)
 FM0091
 FM0091                         *CURRENT SURVEY CONTROL
 FM0091  ______________________________________________________________________
 FM0091* NAD 83(1986) POSITION- 35 58 05.     (N) 102 12 44.     (W)   SCALED
 FM0091* NAVD 88 ORTHO HEIGHT -  1170.288 (meters)     3839.52  (feet) ADJUSTED
 FM0091  ______________________________________________________________________
 FM0091  GEOID HEIGHT    -        -25.651 (meters)                     GEOID18
 FM0091  DYNAMIC HEIGHT  -       1168.930 (meters)     3835.06  (feet) COMP
 FM0091  MODELED GRAVITY -    979,432.3   (mgal)                       NAVD 88
 FM0091
 FM0091  VERT ORDER      -  SECOND    CLASS 0
 FM0091
 FM0091.The horizontal coordinates were scaled from a map and have
 FM0091.an estimated accuracy of +/- 6 seconds.
 FM0091
 FM0091.The orthometric height was determined by differential leveling and
 FM0091.adjusted by the NATIONAL GEODETIC SURVEY
 FM0091.in June 1991.
 FM0091
 FM0091.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0091.GEOID18 height accuracy estimate available here.
 FM0091
 FM0091.Click photographs - Photos may exist for this station.
 FM0091
 FM0091.The dynamic height is computed by dividing the NAVD 88
 FM0091.geopotential number by the normal gravity value computed on the
 FM0091.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0091.degrees latitude (g = 980.6199 gals.).
 FM0091
 FM0091.The modeled gravity was interpolated from observed gravity values.
 FM0091
 FM0091;                    North         East    Units  Estimated Accuracy
 FM0091;SPC TX N     - 1,218,570.      135,760.      MT  (+/- 180 meters Scaled)
 FM0091
 FM0091_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV513839(NAD 83)
 FM0091
 FM0091                          SUPERSEDED SURVEY CONTROL
 FM0091
 FM0091  NGVD 29 (??/??/92) 1169.739  (m)         3837.72   (f) ADJ UNCH    2 0
 FM0091
 FM0091.Superseded values are not recommended for survey control.
 FM0091
 FM0091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0091.See file dsdata.pdf to determine how the superseded data were derived.
 FM0091
 FM0091_MARKER: DB = BENCH MARK DISK
 FM0091_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0091_STAMPING: A 371 1943
 FM0091_MARK LOGO: CGS
 FM0091_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0091+STABILITY: SURFACE MOTION
 FM0091
 FM0091  HISTORY     - Date     Condition        Report By
 FM0091  HISTORY     - 1943     MONUMENTED       CGS
 FM0091  HISTORY     - 1963     GOOD             USGS
 FM0091
 FM0091                          STATION DESCRIPTION
 FM0091
 FM0091'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 FM0091'17.5 MI NE FROM HARTLEY.
 FM0091'POST OFFICE.  8.5 MILES EAST OF ALONG U S HIGHWAY 87 FROM HARTLEY,
 FM0091'HARTLEY CO.  THENCE 7.0 MILES NORTH ALONG A GRADED ROAD TO A T-ROAD
 FM0091'EAST.  THENCE 2.0 MILES EAST ALONG GRADED ROAD TO A X-ROAD.  40 FEET
 FM0091'WEST AND 31 FEET NORTH OF X-ROAD.  A STANDARD DISK, STAMPED A-371 1943
 FM0091'AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0105 ***********************************************************************
 GL0105  DESIGNATION -  A 375
 GL0105  PID         -  GL0105
 GL0105  STATE/COUNTY-  TX/DALLAM
 GL0105  COUNTRY     -  US
 GL0105  USGS QUAD   -  WILCO NE (2019)
 GL0105
 GL0105                         *CURRENT SURVEY CONTROL
 GL0105  ______________________________________________________________________
 GL0105* NAD 83(1986) POSITION- 36 09 11.     (N) 102 18 43.     (W)   SCALED
 GL0105* NAVD 88 ORTHO HEIGHT -  1192.937 (meters)     3913.83  (feet) ADJUSTED
 GL0105  ______________________________________________________________________
 GL0105  GEOID HEIGHT    -        -25.141 (meters)                     GEOID18
 GL0105  DYNAMIC HEIGHT  -       1191.577 (meters)     3909.37  (feet) COMP
 GL0105  MODELED GRAVITY -    979,450.9   (mgal)                       NAVD 88
 GL0105
 GL0105  VERT ORDER      -  SECOND    CLASS 0
 GL0105
 GL0105.The horizontal coordinates were scaled from a map and have
 GL0105.an estimated accuracy of +/- 6 seconds.
 GL0105
 GL0105.The orthometric height was determined by differential leveling and
 GL0105.adjusted by the NATIONAL GEODETIC SURVEY
 GL0105.in June 1991.
 GL0105
 GL0105.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0105.GEOID18 height accuracy estimate available here.
 GL0105
 GL0105.Click photographs - Photos may exist for this station.
 GL0105
 GL0105.The dynamic height is computed by dividing the NAVD 88
 GL0105.geopotential number by the normal gravity value computed on the
 GL0105.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0105.degrees latitude (g = 980.6199 gals.).
 GL0105
 GL0105.The modeled gravity was interpolated from observed gravity values.
 GL0105
 GL0105;                    North         East    Units  Estimated Accuracy
 GL0105;SPC TX N     - 1,239,160.      126,940.      MT  (+/- 180 meters Scaled)
 GL0105
 GL0105_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA418042(NAD 83)
 GL0105
 GL0105                          SUPERSEDED SURVEY CONTROL
 GL0105
 GL0105.No superseded survey control is available for this station.
 GL0105
 GL0105_MARKER: DB = BENCH MARK DISK
 GL0105_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0105_STAMPING: A 375 1943
 GL0105_MARK LOGO: CGS
 GL0105_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0105+STABILITY: SURFACE MOTION
 GL0105
 GL0105  HISTORY     - Date     Condition        Report By
 GL0105  HISTORY     - 1943     MONUMENTED       CGS
 GL0105
 GL0105                          STATION DESCRIPTION
 GL0105
 GL0105'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GL0105'9.5 MI SW FROM CONLEN.
 GL0105'5.5 MILES SOUTH, THENCE, 4.0 MILES WEST ALONG GRADED ROADS FROM THE
 GL0105'POST OFFICE AT CONLEN.  SET AT THE EAST END OF AN S CURVE, ABOUT 0.5
 GL0105'MILE NORTH OF A ROAD LEADING SOUTH AT THE MIDDLE OF THE WEST END OF
 GL0105'THE S CURVE.  72 FEET EAST OF THE CENTER-LINE OF A TRAIL LEADING NORTH
 GL0105'ALONG THE SECTION FENCE LINE, 45 FEET NORTH NORTHWEST OF THE
 GL0105'CENTER-LINE OF THE MAIN ROAD, 0.6 FEET SOUTH OF THE RIGHT-OF-WAY
 GL0105'FENCE, 1.0 FOOT SOUTH OF THE REFERENCE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0106 ***********************************************************************
 GL0106  DESIGNATION -  A 375 RESET
 GL0106  PID         -  GL0106
 GL0106  STATE/COUNTY-  TX/DALLAM
 GL0106  COUNTRY     -  US
 GL0106  USGS QUAD   -  WILCO NE (2019)
 GL0106
 GL0106                         *CURRENT SURVEY CONTROL
 GL0106  ______________________________________________________________________
 GL0106* NAD 83(1986) POSITION- 36 09 12.     (N) 102 18 43.     (W)   SCALED
 GL0106* NAVD 88 ORTHO HEIGHT -  1193.23  (meters)     3914.8   (feet) RESET
 GL0106  ______________________________________________________________________
 GL0106  GEOID HEIGHT    -        -25.141 (meters)                     GEOID18
 GL0106  VERT ORDER      -  THIRD
 GL0106
 GL0106.The horizontal coordinates were scaled from a map and have
 GL0106.an estimated accuracy of +/- 6 seconds.
 GL0106
 GL0106.The orthometric height was computed from unverified reset data.
 GL0106
 GL0106.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0106.GEOID18 height accuracy estimate available here.
 GL0106
 GL0106.Click photographs - Photos may exist for this station.
 GL0106
 GL0106;                    North         East    Units  Estimated Accuracy
 GL0106;SPC TX N     - 1,239,190.      126,940.      MT  (+/- 180 meters Scaled)
 GL0106
 GL0106_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA418043(NAD 83)
 GL0106
 GL0106                          SUPERSEDED SURVEY CONTROL
 GL0106
 GL0106.No superseded survey control is available for this station.
 GL0106
 GL0106_MARKER: DB = BENCH MARK DISK
 GL0106_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0106_STAMPING: A 375 RESET 1943
 GL0106_MARK LOGO: CGS
 GL0106_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0106+STABILITY: SURFACE MOTION
 GL0106
 GL0106  HISTORY     - Date     Condition        Report By
 GL0106  HISTORY     - 1972     MONUMENTED       NGS
 GL0106
 GL0106                          STATION DESCRIPTION
 GL0106
 GL0106'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 GL0106'9.2 MI SW FROM CONLEN.
 GL0106'FROM THE INTERSECTION OF U.S. HIGHWAY 54 AND FARM ROAD 807 IN CONLEN,
 GL0106'GO SOUTH ON FARM ROAD 807 FOR 5.2 MILES TO CROSSROADS.  TURN RIGHT AND
 GL0106'GO WEST ON NEW FARM AND MARKET ROAD FOR 4.0 MILE TO MARK ON THE RIGHT.
 GL0106'AT THIS POINT THE ROAD WILL BEAR LEFT AND GO SOUTH FOR A SHORT
 GL0106'DISTANCE AND THEN WEST AGAIN.  A STANDARD BENCH MARK DISK, SET IN THE
 GL0106'TOP OF A SQUARE CONCRETE POST, THAT PROJECTS 4-INCHES AND IS STAMPED A
 GL0106'375 RESET 1972.  IT IS 100 FEET NORTH OF THE CENTER OF ROAD, WHICH
 GL0106'WOULD BE AT THE EAST EDGE OF CURVE IN ROAD, 13 FEET EAST OF A TRACK
 GL0106'ROAD, 3 FEET EAST OF A FENCE-CORNER, 1.6 FEET EAST OF A METAL WITNESS
 GL0106'POST AND 1-FOOT SOUTH OF THE FENCE-LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0199 ***********************************************************************
 FM0199  DESIGNATION -  A 376 RESET
 FM0199  PID         -  FM0199
 FM0199  STATE/COUNTY-  TX/HARTLEY
 FM0199  COUNTRY     -  US
 FM0199  USGS QUAD   -  BIVINS CHANNING RANCH (2019)
 FM0199
 FM0199                         *CURRENT SURVEY CONTROL
 FM0199  ______________________________________________________________________
 FM0199* NAD 83(1986) POSITION- 35 41 29.     (N) 102 10 01.     (W)   SCALED
 FM0199* NAVD 88 ORTHO HEIGHT -  1151.51  (meters)     3777.9   (feet) RESET
 FM0199  ______________________________________________________________________
 FM0199  GEOID HEIGHT    -        -25.929 (meters)                     GEOID18
 FM0199  VERT ORDER      -  THIRD
 FM0199
 FM0199.The horizontal coordinates were scaled from a map and have
 FM0199.an estimated accuracy of +/- 6 seconds.
 FM0199
 FM0199.The orthometric height was computed from unverified reset data.
 FM0199
 FM0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0199.GEOID18 height accuracy estimate available here.
 FM0199
 FM0199.Click photographs - Photos may exist for this station.
 FM0199
 FM0199;                    North         East    Units  Estimated Accuracy
 FM0199;SPC TX N     - 1,187,840.      139,640.      MT  (+/- 180 meters Scaled)
 FM0199
 FM0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV563534(NAD 83)
 FM0199
 FM0199                          SUPERSEDED SURVEY CONTROL
 FM0199
 FM0199.No superseded survey control is available for this station.
 FM0199
 FM0199_MARKER: DB = BENCH MARK DISK
 FM0199_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0199_STAMPING: A 376 RESET 1947
 FM0199_MARK LOGO: CGS
 FM0199_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0199+STABILITY: SURFACE MOTION
 FM0199
 FM0199  HISTORY     - Date     Condition        Report By
 FM0199  HISTORY     - 1947     MONUMENTED       CGS
 FM0199
 FM0199                          STATION DESCRIPTION
 FM0199
 FM0199'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 FM0199'10.2 MI E FROM CHANNING.
 FM0199'ABOUT 10.2 MILES EAST ALONG STATE HIGHWAY NO. 354, FROM THE POST
 FM0199'OFFICE AT CHANNING, HARTLEY COUNTY, 100 YARDS SOUTHWEST OF A RANCH
 FM0199'HOUSE, 16 YARDS WEST OF THE ENTRANCE ROAD TO THE RANCH YARD AND 1 FOOT
 FM0199'SOUTH OF THE NORTH RIGHT-OF-WAY FENCE.  IT IS 5 FEET WEST OF A LARGE
 FM0199'CORNER POST.  IT IS 11.8 MILES WEST OF THE JUNCTION OF HIGHWAYS NOS.
 FM0199'287 AND 354.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0270 ***********************************************************************
 FL0270  DESIGNATION -  A 378
 FL0270  PID         -  FL0270
 FL0270  STATE/COUNTY-  TX/WHEELER
 FL0270  COUNTRY     -  US
 FL0270  USGS QUAD   -  PAKAN (2019)
 FL0270
 FL0270                         *CURRENT SURVEY CONTROL
 FL0270  ______________________________________________________________________
 FL0270* NAD 83(1986) POSITION- 35 16 12.     (N) 100 23 55.     (W)   SCALED
 FL0270* NAVD 88 ORTHO HEIGHT -   803.634 (meters)     2636.59  (feet) ADJUSTED
 FL0270  ______________________________________________________________________
 FL0270  GEOID HEIGHT    -        -26.078 (meters)                     GEOID18
 FL0270  DYNAMIC HEIGHT  -        802.793 (meters)     2633.83  (feet) COMP
 FL0270  MODELED GRAVITY -    979,559.7   (mgal)                       NAVD 88
 FL0270
 FL0270  VERT ORDER      -  SECOND    CLASS 0
 FL0270
 FL0270.The horizontal coordinates were scaled from a map and have
 FL0270.an estimated accuracy of +/- 6 seconds.
 FL0270
 FL0270.The orthometric height was determined by differential leveling and
 FL0270.adjusted by the NATIONAL GEODETIC SURVEY
 FL0270.in June 1991.
 FL0270
 FL0270.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0270.GEOID18 height accuracy estimate available here.
 FL0270
 FL0270.Click photographs - Photos may exist for this station.
 FL0270
 FL0270.The dynamic height is computed by dividing the NAVD 88
 FL0270.geopotential number by the normal gravity value computed on the
 FL0270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0270.degrees latitude (g = 980.6199 gals.).
 FL0270
 FL0270.The modeled gravity was interpolated from observed gravity values.
 FL0270
 FL0270;                    North         East    Units  Estimated Accuracy
 FL0270;SPC TX N     - 1,141,450.      300,200.      MT  (+/- 180 meters Scaled)
 FL0270
 FL0270_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE727038(NAD 83)
 FL0270
 FL0270                          SUPERSEDED SURVEY CONTROL
 FL0270
 FL0270  NGVD 29 (??/??/92)  803.336  (m)         2635.61   (f) ADJ UNCH    2 0
 FL0270
 FL0270.Superseded values are not recommended for survey control.
 FL0270
 FL0270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0270.See file dsdata.pdf to determine how the superseded data were derived.
 FL0270
 FL0270_MARKER: DB = BENCH MARK DISK
 FL0270_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0270_STAMPING: A 378 1943
 FL0270_MARK LOGO: CGS
 FL0270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0270+STABILITY: SURFACE MOTION
 FL0270
 FL0270  HISTORY     - Date     Condition        Report By
 FL0270  HISTORY     - 1943     MONUMENTED       CGS
 FL0270
 FL0270                          STATION DESCRIPTION
 FL0270
 FL0270'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL0270'6.2 MI NW FROM LELA.
 FL0270'3.0 MILES NORTH AND 3.2 MILES WEST ALONG GRADED DIRT ROADS FROM THE
 FL0270'POST OFFICE AT LELA, NEAR THE SUMMIT OF A RISE, 106 FEET SOUTHEAST OF
 FL0270'THE SOUTHEAST CORNER OF A WHITE BUNGALOW, 24 FEET NORTH OF THE
 FL0270'CENTERLINE OF THE ROAD, 17 FEET EAST OF A FENCE CORNER, 7 FEET
 FL0270'NORTHWEST OF A TELEPHONE POLE, 2 FEET NORTH OF THE EAST-AND-WEST
 FL0270'FENCE, AND 2 FEET SOUTH OF A WHITE WOODEN WITNESS POST.  A STANDARD
 FL0270'DISK, STAMPED A 378 1943 AND SET IN THE TOP OF A CONCRETE POST
 FL0270'PROJECTING 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0275 ***********************************************************************
 FL0275  DESIGNATION -  A 379
 FL0275  PID         -  FL0275
 FL0275  STATE/COUNTY-  TX/WHEELER
 FL0275  COUNTRY     -  US
 FL0275  USGS QUAD   -  WHEELER SE (2019)
 FL0275
 FL0275                         *CURRENT SURVEY CONTROL
 FL0275  ______________________________________________________________________
 FL0275* NAD 83(1986) POSITION- 35 17 37.93   (N) 100 20 34.39   (W)   HD_HELD1
 FL0275* NAVD 88 ORTHO HEIGHT -   731.600 (meters)     2400.26  (feet) ADJUSTED
 FL0275  ______________________________________________________________________
 FL0275  GEOID HEIGHT    -        -26.200 (meters)                     GEOID18
 FL0275  DYNAMIC HEIGHT  -        730.836 (meters)     2397.75  (feet) COMP
 FL0275  MODELED GRAVITY -    979,563.9   (mgal)                       NAVD 88
 FL0275
 FL0275  VERT ORDER      -  SECOND    CLASS 0
 FL0275
 FL0275.The horizontal coordinates were determined by differentially corrected
 FL0275.hand held GPS observations or other comparable positioning techniques
 FL0275.and have an estimated accuracy of +/- 3 meters.
 FL0275
 FL0275.The orthometric height was determined by differential leveling and
 FL0275.adjusted by the NATIONAL GEODETIC SURVEY
 FL0275.in June 1991.
 FL0275
 FL0275.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0275.GEOID18 height accuracy estimate available here.
 FL0275
 FL0275.Click photographs - Photos may exist for this station.
 FL0275
 FL0275.The dynamic height is computed by dividing the NAVD 88
 FL0275.geopotential number by the normal gravity value computed on the
 FL0275.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0275.degrees latitude (g = 980.6199 gals.).
 FL0275
 FL0275.The modeled gravity was interpolated from observed gravity values.
 FL0275
 FL0275;                    North         East    Units  Estimated Accuracy
 FL0275;SPC TX N     - 1,144,153.3     305,240.2     MT  (+/- 3 meters HH1 GPS) 
 FL0275
 FL0275_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE7789506459(NAD 83)
 FL0275
 FL0275                          SUPERSEDED SURVEY CONTROL
 FL0275
 FL0275  NGVD 29 (??/??/92)  731.296  (m)         2399.26   (f) ADJ UNCH    2 0
 FL0275
 FL0275.Superseded values are not recommended for survey control.
 FL0275
 FL0275.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0275.See file dsdata.pdf to determine how the superseded data were derived.
 FL0275
 FL0275_MARKER: DB = BENCH MARK DISK
 FL0275_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0275_STAMPING: A 379 1943
 FL0275_MARK LOGO: CGS
 FL0275_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0275+STABILITY: SURFACE MOTION
 FL0275
 FL0275  HISTORY     - Date     Condition        Report By
 FL0275  HISTORY     - 1943     MONUMENTED       CGS
 FL0275
 FL0275                          STATION DESCRIPTION
 FL0275
 FL0275'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL0275'4.5 MI N FROM LELA.
 FL0275'4.5 MILES NORTH ALONG A GRADED ROAD FROM THE POST OFFICE AT LELA, 1.0
 FL0275'MILE NORTH OF PLAINVIEW SCHOOL, 70 FEET NORTHEAST OF THE NORTHEAST
 FL0275'CORNER OF AN ABANDONED BUNGALOW, 31 FEET WEST OF THE CENTERLINE OF THE
 FL0275'ROAD, 6 FEET NORTH OF A FENCE CORNER, 2 FEET EAST OF THE
 FL0275'NORTH-AND-SOUTH FENCE, AND 2 FEET SOUTHEAST OF A WHITE WOODEN WITNESS
 FL0275'POST.  A STANDARD DISK, STAMPED A 379 1943 AND SET IN THE TOP OF A
 FL0275'CONCRETE POST PROJECTING 4 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0247 ***********************************************************************
 AO0247  DESIGNATION -  A 38
 AO0247  PID         -  AO0247
 AO0247  STATE/COUNTY-  TX/LA SALLE
 AO0247  COUNTRY     -  US
 AO0247  USGS QUAD   -  COTULLA (2019)
 AO0247
 AO0247                         *CURRENT SURVEY CONTROL
 AO0247  ______________________________________________________________________
 AO0247* NAD 83(1986) POSITION- 28 29 00.     (N) 099 13 30.     (W)   SCALED
 AO0247* NAVD 88 ORTHO HEIGHT -   146.577 (meters)      480.89  (feet) ADJUSTED
 AO0247  ______________________________________________________________________
 AO0247  GEOID HEIGHT    -        -24.778 (meters)                     GEOID18
 AO0247  DYNAMIC HEIGHT  -        146.357 (meters)      480.17  (feet) COMP
 AO0247  MODELED GRAVITY -    979,141.9   (mgal)                       NAVD 88
 AO0247
 AO0247  VERT ORDER      -  FIRST     CLASS II
 AO0247
 AO0247.The horizontal coordinates were scaled from a map and have
 AO0247.an estimated accuracy of +/- 6 seconds.
 AO0247
 AO0247.The orthometric height was determined by differential leveling and
 AO0247.adjusted by the NATIONAL GEODETIC SURVEY
 AO0247.in June 1991.
 AO0247
 AO0247.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0247.GEOID18 height accuracy estimate available here.
 AO0247
 AO0247.Click photographs - Photos may exist for this station.
 AO0247
 AO0247.The dynamic height is computed by dividing the NAVD 88
 AO0247.geopotential number by the normal gravity value computed on the
 AO0247.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0247.degrees latitude (g = 980.6199 gals.).
 AO0247
 AO0247.The modeled gravity was interpolated from observed gravity values.
 AO0247
 AO0247;                    North         East    Units  Estimated Accuracy
 AO0247;SPC TXSC     - 4,072,060.      577,970.      MT  (+/- 180 meters Scaled)
 AO0247
 AO0247_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS779507(NAD 83)
 AO0247
 AO0247                          SUPERSEDED SURVEY CONTROL
 AO0247
 AO0247  NGVD 29 (??/??/92)  146.455  (m)          480.49   (f) ADJ UNCH    1 2
 AO0247
 AO0247.Superseded values are not recommended for survey control.
 AO0247
 AO0247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0247.See file dsdata.pdf to determine how the superseded data were derived.
 AO0247
 AO0247_MARKER: H = DRILL HOLE
 AO0247_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AO0247_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AO0247
 AO0247  HISTORY     - Date     Condition        Report By
 AO0247  HISTORY     - 1917     MONUMENTED       CGS
 AO0247  HISTORY     - 1956     GOOD             CGS
 AO0247  HISTORY     - 1974     POOR             USGS
 AO0247  HISTORY     - 19970816 MARK NOT FOUND   USPSQD
 AO0247
 AO0247                          STATION DESCRIPTION
 AO0247
 AO0247'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0247'2.45 MI S FROM GARDENDALE.
 AO0247'2.45 MILES SOUTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0247'FROM THE STATION AT GARDENDALE, 214 FEET SOUTH OF THE CENTER OF A ROAD
 AO0247'CROSSING, 90 FEET SOUTH OF MILEPOST 342, 44 FEET EAST OF THE EAST
 AO0247'RAIL, 1.9 FEET WEST OF A FENCE, 1.2 FEET NORTH OF A WITNESS POST, IN
 AO0247'THE TOP OF A STONE POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 AO0247
 AO0247                          STATION RECOVERY (1974)
 AO0247
 AO0247'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974
 AO0247'MARK RECOVERED IN POOR CONDITION.
 AO0247
 AO0247                          STATION RECOVERY (1997)
 AO0247
 AO0247'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0247'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0473 ***********************************************************************
 FL0473  DESIGNATION -  A 380 RESET
 FL0473  PID         -  FL0473
 FL0473  STATE/COUNTY-  TX/GRAY
 FL0473  COUNTRY     -  US
 FL0473  USGS QUAD   -  POND CREEK (2019)
 FL0473
 FL0473                         *CURRENT SURVEY CONTROL
 FL0473  ______________________________________________________________________
 FL0473* NAD 83(1986) POSITION- 35 26 41.     (N) 100 35 32.     (W)   SCALED
 FL0473* NAVD 88 ORTHO HEIGHT -   842.87  (meters)     2765.3   (feet) RESET
 FL0473  ______________________________________________________________________
 FL0473  GEOID HEIGHT    -        -26.230 (meters)                     GEOID18
 FL0473  VERT ORDER      -  THIRD
 FL0473
 FL0473.The horizontal coordinates were scaled from a map and have
 FL0473.an estimated accuracy of +/- 6 seconds.
 FL0473
 FL0473.The orthometric height was computed from unverified reset data.
 FL0473
 FL0473.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0473.GEOID18 height accuracy estimate available here.
 FL0473
 FL0473.Click photographs - Photos may exist for this station.
 FL0473
 FL0473;                    North         East    Units  Estimated Accuracy
 FL0473;SPC TX N     - 1,160,650.      282,410.      MT  (+/- 180 meters Scaled)
 FL0473
 FL0473_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE554235(NAD 83)
 FL0473
 FL0473                          SUPERSEDED SURVEY CONTROL
 FL0473
 FL0473.No superseded survey control is available for this station.
 FL0473
 FL0473_MARKER: DB = BENCH MARK DISK
 FL0473_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0473_STAMPING: A 380 RESET 1968
 FL0473_MARK LOGO: CGS
 FL0473_PROJECTION: PROJECTING 15 CENTIMETERS
 FL0473_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0473+STABILITY: SURFACE MOTION
 FL0473
 FL0473  HISTORY     - Date     Condition        Report By
 FL0473  HISTORY     - 1968     MONUMENTED       CGS
 FL0473
 FL0473                          STATION DESCRIPTION
 FL0473
 FL0473'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 FL0473'7.95 MI SE FROM LAKETON.
 FL0473'ABOUT 3.0 MILES EAST ALONG STATE HIGHWAY 152 FROM THE JUNCTION OF F.
 FL0473'M. HIGHWAY 748 AT LAKETON, THENCE 4.95 MILES SOUTH ALONG F. M. ROAD
 FL0473'2857 TO SITE OF BENCH MARK, 60 FEET EAST OF THE CENTER LINE OF
 FL0473'HIGHWAY, 2 FEET NORTH OF A CONRNER FENCE POST, 1 FOOT EAST OF A METAL
 FL0473'WITNESS POST, AND AT TEXAS HIGHWAY DEPARTMENT STATION 133 + 05. A C
 FL0473'AND GS BENCH MARK DISK SET IN A ROUND CONCRETE POST ABOUT 10 INCHES IN
 FL0473'DIAMETER AND PROJECTS 6 INCHES ABOVE THE SURFACE OF GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0219 ***********************************************************************
 FM0219  DESIGNATION -  A 381
 FM0219  PID         -  FM0219
 FM0219  STATE/COUNTY-  TX/HARTLEY
 FM0219  COUNTRY     -  US
 FM0219  USGS QUAD   -  CHANNING NW (2019)
 FM0219
 FM0219                         *CURRENT SURVEY CONTROL
 FM0219  ______________________________________________________________________
 FM0219* NAD 83(1986) POSITION- 35 42 09.     (N) 102 28 36.     (W)   SCALED
 FM0219* NAVD 88 ORTHO HEIGHT -  1050.434 (meters)     3446.30  (feet) ADJUSTED
 FM0219  ______________________________________________________________________
 FM0219  GEOID HEIGHT    -        -25.277 (meters)                     GEOID18
 FM0219  DYNAMIC HEIGHT  -       1049.213 (meters)     3442.29  (feet) COMP
 FM0219  MODELED GRAVITY -    979,435.7   (mgal)                       NAVD 88
 FM0219
 FM0219  VERT ORDER      -  SECOND    CLASS 0
 FM0219
 FM0219.The horizontal coordinates were scaled from a map and have
 FM0219.an estimated accuracy of +/- 6 seconds.
 FM0219
 FM0219.The orthometric height was determined by differential leveling and
 FM0219.adjusted by the NATIONAL GEODETIC SURVEY
 FM0219.in June 1991.
 FM0219
 FM0219.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0219.GEOID18 height accuracy estimate available here.
 FM0219
 FM0219.Click photographs - Photos may exist for this station.
 FM0219
 FM0219.The dynamic height is computed by dividing the NAVD 88
 FM0219.geopotential number by the normal gravity value computed on the
 FM0219.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0219.degrees latitude (g = 980.6199 gals.).
 FM0219
 FM0219.The modeled gravity was interpolated from observed gravity values.
 FM0219
 FM0219;                    North         East    Units  Estimated Accuracy
 FM0219;SPC TX N     - 1,189,310.      111,620.      MT  (+/- 180 meters Scaled)
 FM0219
 FM0219_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV282538(NAD 83)
 FM0219
 FM0219                          SUPERSEDED SURVEY CONTROL
 FM0219
 FM0219  NGVD 29 (??/??/92) 1049.910  (m)         3444.58   (f) ADJ UNCH    2 0
 FM0219
 FM0219.Superseded values are not recommended for survey control.
 FM0219
 FM0219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0219.See file dsdata.pdf to determine how the superseded data were derived.
 FM0219
 FM0219_MARKER: DB = BENCH MARK DISK
 FM0219_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0219_STAMPING: A 381 1943
 FM0219_MARK LOGO: CGS
 FM0219_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0219+STABILITY: SURFACE MOTION
 FM0219
 FM0219  HISTORY     - Date     Condition        Report By
 FM0219  HISTORY     - 1943     MONUMENTED       CGS
 FM0219  HISTORY     - 1971     GOOD             USGS
 FM0219
 FM0219                          STATION DESCRIPTION
 FM0219
 FM0219'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 FM0219'8.9 MI NW FROM CHANNING.
 FM0219'TO REACH THE MARK FROM THE JUNCTION OF US HWY 385, TEXAS HWY 354, AND
 FM0219'TEXAS FARM ROAD 767 IN CHANNING, TEXAS, GO WEST ON FARM ROAD 767 FOR
 FM0219'5.9 MILES TO A T-ROAD NORTHWEST.  TURN RIGHT ONTO A GRADED GRAVEL ROAD
 FM0219'FOR 3.0 MI. AND THE MARK ON THE RIGHT.  IT IS 0.1 MILES EAST OF A
 FM0219'CULVERT, 77 FT. WEST OF A FENCE LINE HEADING SOUTH, 32 FT. NORTH OF
 FM0219'THE CENTERLINE OF THE ROAD AND 2 FT. NORTH OF AN E/W FENCE LINE.  A
 FM0219'STANDARD DISK STAMPED A 381 1943 AND SET IN THE TOP OF A CONCRETE
 FM0219'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0390 ***********************************************************************
 CA0390  DESIGNATION -  A 382
 CA0390  PID         -  CA0390
 CA0390  STATE/COUNTY-  TX/BROWN
 CA0390  COUNTRY     -  US
 CA0390  USGS QUAD   -  BANGS WEST (2019)
 CA0390
 CA0390                         *CURRENT SURVEY CONTROL
 CA0390  ______________________________________________________________________
 CA0390* NAD 83(1986) POSITION- 31 42 57.     (N) 099 08 11.     (W)   SCALED
 CA0390* NAVD 88 ORTHO HEIGHT -   489.449 (meters)     1605.80  (feet) ADJUSTED
 CA0390  ______________________________________________________________________
 CA0390  GEOID HEIGHT    -        -25.762 (meters)                     GEOID18
 CA0390  DYNAMIC HEIGHT  -        488.805 (meters)     1603.69  (feet) COMP
 CA0390  MODELED GRAVITY -    979,309.1   (mgal)                       NAVD 88
 CA0390
 CA0390  VERT ORDER      -  FIRST     CLASS II
 CA0390
 CA0390.The horizontal coordinates were scaled from a map and have
 CA0390.an estimated accuracy of +/- 6 seconds.
 CA0390
 CA0390.The orthometric height was determined by differential leveling and
 CA0390.adjusted by the NATIONAL GEODETIC SURVEY
 CA0390.in June 1991.
 CA0390
 CA0390.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0390.GEOID18 height accuracy estimate available here.
 CA0390
 CA0390.Click photographs - Photos may exist for this station.
 CA0390
 CA0390.The dynamic height is computed by dividing the NAVD 88
 CA0390.geopotential number by the normal gravity value computed on the
 CA0390.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0390.degrees latitude (g = 980.6199 gals.).
 CA0390
 CA0390.The modeled gravity was interpolated from observed gravity values.
 CA0390
 CA0390;                    North         East    Units  Estimated Accuracy
 CA0390;SPC TX C     - 3,227,780.      813,440.      MT  (+/- 180 meters Scaled)
 CA0390
 CA0390_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA870089(NAD 83)
 CA0390
 CA0390                          SUPERSEDED SURVEY CONTROL
 CA0390
 CA0390  NGVD 29 (??/??/92)  489.341  (m)         1605.45   (f) ADJ UNCH    1 2
 CA0390
 CA0390.Superseded values are not recommended for survey control.
 CA0390
 CA0390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0390.See file dsdata.pdf to determine how the superseded data were derived.
 CA0390
 CA0390_MARKER: DB = BENCH MARK DISK
 CA0390_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0390_STAMPING: A 382 1943
 CA0390_MARK LOGO: CGS
 CA0390_PROJECTION: RECESSED 15 CENTIMETERS
 CA0390_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0390+STABILITY: SURFACE MOTION
 CA0390
 CA0390  HISTORY     - Date     Condition        Report By
 CA0390  HISTORY     - 1943     MONUMENTED       CGS
 CA0390  HISTORY     - 1982     GOOD             NGS
 CA0390
 CA0390                          STATION DESCRIPTION
 CA0390
 CA0390'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CA0390'0.3 MI W FROM BANGS.
 CA0390'0.3 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0390'STATION AT BANGS, BROWN COUNTY, AT A ROAD CROSSING, 35 FEET EAST OF
 CA0390'THE CENTERLINE OF THE ROAD, 33.7 FEET SOUTH OF THE SOUTH RAIL OF THE
 CA0390'MAIN TRACK, 4 FEET EAST OF A POLE, AND 2-1/2 FEET SOUTH OF A WHITE
 CA0390'WOODEN WITNESS POST.  A STANDARD DISK, STAMPED A 382 1943 AND SET IN
 CA0390'THE TOP OF A CONCRETE POST.
 CA0390
 CA0390                          STATION RECOVERY (1982)
 CA0390
 CA0390'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0390'15.3 KM (9.5 MI) WESTERLY ALONG U.S. HIGHWAYS 67 AND 84 FROM ITS
 CA0390'JUNCTION WITH U.S. HIGHWAY 377 IN BROWNWOOD, THENCE 0.2 KM (0.1 MI)
 CA0390'SOUTHERLY ALONG NORTH WEST STREET, 11.9 METERS (39.0 FT) EAST OF THE
 CA0390'CENTER OF THE STREET, 11.0 METERS (36.1 FT) NORTH OF THE CENTER OF
 CA0390'WEST KYLE STREET, 6.0 METERS (19.7 FT) SOUTH OF THE NEAR RAIL OF THE
 CA0390'ATCHISON, TOPEKA AND SANTA FE RAILROAD AND 1.2 METERS (3.9 FT) EAST OF
 CA0390'UTILITY POLE NUMBER 1SJ.  NOTE=THE STAMPING ON THE DISK IS ILLEGIBLE.
 CA0390'THE MARK IS 0.4 METERS  W FROM A WITNESS POST.
 CA0390'THE MARK IS 1.2 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0453 ***********************************************************************
 CT0453  DESIGNATION -  A 383
 CT0453  PID         -  CT0453
 CT0453  STATE/COUNTY-  TX/COLEMAN
 CT0453  COUNTRY     -  US
 CT0453  USGS QUAD   -  CROSS CUT (2019)
 CT0453
 CT0453                         *CURRENT SURVEY CONTROL
 CT0453  ______________________________________________________________________
 CT0453* NAD 83(1986) POSITION- 32 00 18.     (N) 099 13 01.     (W)   SCALED
 CT0453* NAVD 88 ORTHO HEIGHT -   483.986 (meters)     1587.88  (feet) ADJUSTED
 CT0453  ______________________________________________________________________
 CT0453  GEOID HEIGHT    -        -26.632 (meters)                     GEOID18
 CT0453  DYNAMIC HEIGHT  -        483.354 (meters)     1585.80  (feet) COMP
 CT0453  MODELED GRAVITY -    979,318.2   (mgal)                       NAVD 88
 CT0453
 CT0453  VERT ORDER      -  SECOND    CLASS 0
 CT0453
 CT0453.The horizontal coordinates were scaled from a map and have
 CT0453.an estimated accuracy of +/- 6 seconds.
 CT0453
 CT0453.The orthometric height was determined by differential leveling and
 CT0453.adjusted by the NATIONAL GEODETIC SURVEY
 CT0453.in June 1991.
 CT0453
 CT0453.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0453.GEOID18 height accuracy estimate available here.
 CT0453
 CT0453.Click photographs - Photos may exist for this station.
 CT0453
 CT0453.The dynamic height is computed by dividing the NAVD 88
 CT0453.geopotential number by the normal gravity value computed on the
 CT0453.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0453.degrees latitude (g = 980.6199 gals.).
 CT0453
 CT0453.The modeled gravity was interpolated from observed gravity values.
 CT0453
 CT0453;                    North         East    Units  Estimated Accuracy
 CT0453;SPC TX C     - 3,259,760.      805,490.      MT  (+/- 180 meters Scaled)
 CT0453
 CT0453_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA795410(NAD 83)
 CT0453
 CT0453                          SUPERSEDED SURVEY CONTROL
 CT0453
 CT0453  NGVD 29 (??/??/92)  483.850  (m)         1587.43   (f) ADJ UNCH    2 0
 CT0453
 CT0453.Superseded values are not recommended for survey control.
 CT0453
 CT0453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0453.See file dsdata.pdf to determine how the superseded data were derived.
 CT0453
 CT0453_MARKER: DB = BENCH MARK DISK
 CT0453_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0453_SP_SET: BRIDGE
 CT0453_STAMPING: A 383 1943
 CT0453_MARK LOGO: CGS
 CT0453_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0453
 CT0453  HISTORY     - Date     Condition        Report By
 CT0453  HISTORY     - 1943     MONUMENTED       CGS
 CT0453
 CT0453                          STATION DESCRIPTION
 CT0453
 CT0453'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CT0453'0.9 MI N FROM BURKETT.
 CT0453'0.9 MILE NORTH ALONG STATE HIGHWAY 206 FROM THE POST OFFICE AT
 CT0453'BURKETT, AT A CONCRETE BRIDGE.  A DISK, SET IN THE TOP OF THE
 CT0453'SOUTHEAST WING WALL, AND 14 FEET EAST OF THE CENTER LINE OF THE
 CT0453'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2213 ***********************************************************************
 CS2213  DESIGNATION -  A 384
 CS2213  PID         -  CS2213
 CS2213  STATE/COUNTY-  TX/BOSQUE
 CS2213  COUNTRY     -  US
 CS2213  USGS QUAD   -  BRAZOS POINT (2019)
 CS2213
 CS2213                         *CURRENT SURVEY CONTROL
 CS2213  ______________________________________________________________________
 CS2213* NAD 83(1986) POSITION- 32 08 03.     (N) 097 34 26.     (W)   SCALED
 CS2213* NAVD 88 ORTHO HEIGHT -   200.841 (meters)      658.93  (feet) ADJUSTED
 CS2213  ______________________________________________________________________
 CS2213  GEOID HEIGHT    -        -27.726 (meters)                     GEOID18
 CS2213  DYNAMIC HEIGHT  -        200.593 (meters)      658.11  (feet) COMP
 CS2213  MODELED GRAVITY -    979,401.7   (mgal)                       NAVD 88
 CS2213
 CS2213  VERT ORDER      -  SECOND    CLASS 0
 CS2213
 CS2213.The horizontal coordinates were scaled from a map and have
 CS2213.an estimated accuracy of +/- 6 seconds.
 CS2213
 CS2213.The orthometric height was determined by differential leveling and
 CS2213.adjusted by the NATIONAL GEODETIC SURVEY
 CS2213.in June 1991.
 CS2213
 CS2213.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2213.GEOID18 height accuracy estimate available here.
 CS2213
 CS2213.Click photographs - Photos may exist for this station.
 CS2213
 CS2213.The dynamic height is computed by dividing the NAVD 88
 CS2213.geopotential number by the normal gravity value computed on the
 CS2213.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2213.degrees latitude (g = 980.6199 gals.).
 CS2213
 CS2213.The modeled gravity was interpolated from observed gravity values.
 CS2213
 CS2213;                    North         East    Units  Estimated Accuracy
 CS2213;SPC TX C     - 3,276,790.      960,360.      MT  (+/- 180 meters Scaled)
 CS2213
 CS2213_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA345561(NAD 83)
 CS2213
 CS2213                          SUPERSEDED SURVEY CONTROL
 CS2213
 CS2213  NGVD 29 (??/??/92)  200.816  (m)          658.84   (f) ADJ UNCH    2 0
 CS2213
 CS2213.Superseded values are not recommended for survey control.
 CS2213
 CS2213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2213.See file dsdata.pdf to determine how the superseded data were derived.
 CS2213
 CS2213_MARKER: DB = BENCH MARK DISK
 CS2213_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 CS2213_SP_SET: BOX CULVERT HEADWALL
 CS2213_STAMPING: A 384 1943
 CS2213_MARK LOGO: CGS
 CS2213_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2213+STABILITY: SURFACE MOTION
 CS2213
 CS2213  HISTORY     - Date     Condition        Report By
 CS2213  HISTORY     - 1943     MONUMENTED       CGS
 CS2213  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 CS2213
 CS2213                          STATION DESCRIPTION
 CS2213
 CS2213'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CS2213'5.1 MI SE FROM BRAZOS POINT.
 CS2213'5.1 MILES SOUTHEAST ALONG A GRAVEL ROAD FROM THE SCHOOL AT BRAZOS
 CS2213'POINT, AT A 5- BY 10-FOOT CONCRETE AND CEMENT STONE MASONRY BOX
 CS2213'CULVERT.  A DISK SET IN TOP OF THE NORTHWEST END OF THE SOUTHWEST HEAD
 CS2213'WALL, AND 12 FEET SOUTHWEST OF THE CENTERLINE OF THE ROAD.
 CS2213
 CS2213                          STATION RECOVERY (2001)
 CS2213
 CS2213'RECOVERY NOTE BY US POWER SQUADRON 2001 (CWA)
 CS2213'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0853 ***********************************************************************
 CS0853  DESIGNATION -  A 386 RESET
 CS0853  PID         -  CS0853
 CS0853  STATE/COUNTY-  TX/ELLIS
 CS0853  COUNTRY     -  US
 CS0853  USGS QUAD   -  ENNIS WEST (2019)
 CS0853
 CS0853                         *CURRENT SURVEY CONTROL
 CS0853  ______________________________________________________________________
 CS0853* NAD 83(1986) POSITION- 32 17 55.     (N) 096 38 33.     (W)   SCALED
 CS0853* NAVD 88 ORTHO HEIGHT -   150.41  (meters)      493.5   (feet) RESET
 CS0853  ______________________________________________________________________
 CS0853  GEOID HEIGHT    -        -25.984 (meters)                     GEOID18
 CS0853  VERT ORDER      -  THIRD
 CS0853
 CS0853.The horizontal coordinates were scaled from a map and have
 CS0853.an estimated accuracy of +/- 6 seconds.
 CS0853
 CS0853.The orthometric height was computed from unverified reset data.
 CS0853
 CS0853.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0853.GEOID18 height accuracy estimate available here.
 CS0853
 CS0853.Click photographs - Photos may exist for this station.
 CS0853
 CS0853;                    North         East    Units  Estimated Accuracy
 CS0853;SPC TXNC     - 2,071,620.      774,930.      MT  (+/- 180 meters Scaled)
 CS0853
 CS0853_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA219759(NAD 83)
 CS0853
 CS0853                          SUPERSEDED SURVEY CONTROL
 CS0853
 CS0853.No superseded survey control is available for this station.
 CS0853
 CS0853_MARKER: DB = BENCH MARK DISK
 CS0853_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0853_STAMPING: A 386 RESET 1970
 CS0853_MARK LOGO: CGS
 CS0853_PROJECTION: PROJECTING 10 CENTIMETERS
 CS0853_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0853+STABILITY: SURFACE MOTION
 CS0853
 CS0853  HISTORY     - Date     Condition        Report By
 CS0853  HISTORY     - 1970     MONUMENTED       NGS
 CS0853  HISTORY     - 20020126 GOOD             USPSQD
 CS0853
 CS0853                          STATION DESCRIPTION
 CS0853
 CS0853'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970
 CS0853'2.9 MI SW FROM ENNIS.
 CS0853'ABOUT 2.6 MILES SOUTH AND WEST ALONG STATE HIGHWAY 34 FROM THE
 CS0853'JUNCTION OF U.S. HIGHWAY 287 IN ENNIS TO SITE OF BENCH MARK, 100 FEET
 CS0853'SOUTEAST OF THE HIGHWAY CENTER LINE, 42 FEET SOUTHWEST OF A ROAD
 CS0853'LEADING SOUTHEAST TO LOVE PARK, 1 FOOT EAST OF A METAL WITNESS POST
 CS0853'AND 6 INCHES NORTH OF THE RIGHT-OF-WAY FENCE.  A C AND GS BENCH MARK
 CS0853'DISK SET IN A 10 X 10 IN. CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE
 CS0853'GROUND.
 CS0853
 CS0853                          STATION RECOVERY (2002)
 CS0853
 CS0853'RECOVERY NOTE BY US POWER SQUADRON 2002 (JKB)
 CS0853'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0529 ***********************************************************************
 CS0529  DESIGNATION -  A 387
 CS0529  PID         -  CS0529
 CS0529  STATE/COUNTY-  TX/NAVARRO
 CS0529  COUNTRY     -  US
 CS0529  USGS QUAD   -  BAZETTE (2019)
 CS0529
 CS0529                         *CURRENT SURVEY CONTROL
 CS0529  ______________________________________________________________________
 CS0529* NAD 83(1986) POSITION- 32 08 24.     (N) 096 20 38.     (W)   SCALED
 CS0529* NAVD 88 ORTHO HEIGHT -   117.091 (meters)      384.16  (feet) ADJUSTED
 CS0529  ______________________________________________________________________
 CS0529  GEOID HEIGHT    -        -25.543 (meters)                     GEOID18
 CS0529  DYNAMIC HEIGHT  -        116.955 (meters)      383.71  (feet) COMP
 CS0529  MODELED GRAVITY -    979,475.5   (mgal)                       NAVD 88
 CS0529
 CS0529  VERT ORDER      -  SECOND    CLASS 0
 CS0529
 CS0529.The horizontal coordinates were scaled from a map and have
 CS0529.an estimated accuracy of +/- 6 seconds.
 CS0529
 CS0529.The orthometric height was determined by differential leveling and
 CS0529.adjusted by the NATIONAL GEODETIC SURVEY
 CS0529.in June 1991.
 CS0529
 CS0529.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0529.GEOID18 height accuracy estimate available here.
 CS0529
 CS0529.Click photographs - Photos may exist for this station.
 CS0529
 CS0529.The dynamic height is computed by dividing the NAVD 88
 CS0529.geopotential number by the normal gravity value computed on the
 CS0529.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0529.degrees latitude (g = 980.6199 gals.).
 CS0529
 CS0529.The modeled gravity was interpolated from observed gravity values.
 CS0529
 CS0529;                    North         East    Units  Estimated Accuracy
 CS0529;SPC TXNC     - 2,054,580.      803,410.      MT  (+/- 180 meters Scaled)
 CS0529
 CS0529_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA505590(NAD 83)
 CS0529
 CS0529                          SUPERSEDED SURVEY CONTROL
 CS0529
 CS0529  NGVD 29 (??/??/92)  117.09   (m)          384.2    (f) COMPUTED    2 0
 CS0529
 CS0529.Superseded values are not recommended for survey control.
 CS0529
 CS0529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0529.See file dsdata.pdf to determine how the superseded data were derived.
 CS0529
 CS0529_MARKER: DB = BENCH MARK DISK
 CS0529_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0529_STAMPING: A 387 1946
 CS0529_MARK LOGO: CGS
 CS0529_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0529+STABILITY: SURFACE MOTION
 CS0529
 CS0529  HISTORY     - Date     Condition        Report By
 CS0529  HISTORY     - 1946     MONUMENTED       CGS
 CS0529  HISTORY     - 1961     MARK NOT FOUND   USGS
 CS0529
 CS0529                          STATION DESCRIPTION
 CS0529
 CS0529'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0529'1.8 MI NW FROM POWELL.
 CS0529'1.8 MILE NORTHWEST ALONG A CONCRETE AND DIRT ROAD FROM THE HIGH SCHOOL
 CS0529'AT POWELL, 0.25 MILE NORTHWEST OF THE ABRUPT END OF THE CONCRETE
 CS0529'PORTION OF THE ROAD, 0.1 MILE SOUTHEAST OF A FRAME FARM HOUSE, 183.0
 CS0529'FEET NORTHWEST OF THE NORTHWEST END OF A WOODEN BRIDGE OVER A CREEK,
 CS0529'34.0 FEET SOUTHWEST OF THE CENTER OF THE ROAD, 2.3 FEET SOUTHEAST OF A
 CS0529'REFERENCE POST, SET IN A CONCRETE POST ABOUT 1 FOOT ABOVE THE ROAD AND
 CS0529'PROJECTING 0.1 FOOT.  NOTE-- THE UP-ROOTED WITNESS POST WAS FOUND IN
 CS0529'THE AREA.  THE DRAINAGE DITCH IN THE VICINITY OF THE SITE HAS UNDERCUT
 CS0529'AND PUSHED IN THE BANKS, AND IT IS COVERED UP OR DESTROYED.
 CS0529
 CS0529                          STATION RECOVERY (1961)
 CS0529
 CS0529'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 CS0529'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0487 ***********************************************************************
 CS0487  DESIGNATION -  A 388
 CS0487  PID         -  CS0487
 CS0487  STATE/COUNTY-  TX/NAVARRO
 CS0487  COUNTRY     -  US
 CS0487  USGS QUAD   -  ROSSER SW (2019)
 CS0487
 CS0487                         *CURRENT SURVEY CONTROL
 CS0487  ______________________________________________________________________
 CS0487* NAD 83(1986) POSITION- 32 15 08.     (N) 096 23 56.     (W)   SCALED
 CS0487* NAVD 88 ORTHO HEIGHT -   131.212 (meters)      430.48  (feet) ADJUSTED
 CS0487  ______________________________________________________________________
 CS0487  GEOID HEIGHT    -        -25.565 (meters)                     GEOID18
 CS0487  DYNAMIC HEIGHT  -        131.062 (meters)      429.99  (feet) COMP
 CS0487  MODELED GRAVITY -    979,488.0   (mgal)                       NAVD 88
 CS0487
 CS0487  VERT ORDER      -  SECOND    CLASS 0
 CS0487
 CS0487.The horizontal coordinates were scaled from a map and have
 CS0487.an estimated accuracy of +/- 6 seconds.
 CS0487
 CS0487.The orthometric height was determined by differential leveling and
 CS0487.adjusted by the NATIONAL GEODETIC SURVEY
 CS0487.in June 1991.
 CS0487
 CS0487.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0487.GEOID18 height accuracy estimate available here.
 CS0487
 CS0487.Click photographs - Photos may exist for this station.
 CS0487
 CS0487.The dynamic height is computed by dividing the NAVD 88
 CS0487.geopotential number by the normal gravity value computed on the
 CS0487.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0487.degrees latitude (g = 980.6199 gals.).
 CS0487
 CS0487.The modeled gravity was interpolated from observed gravity values.
 CS0487
 CS0487;                    North         East    Units  Estimated Accuracy
 CS0487;SPC TXNC     - 2,066,910.      797,980.      MT  (+/- 180 meters Scaled)
 CS0487
 CS0487_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA450713(NAD 83)
 CS0487
 CS0487                          SUPERSEDED SURVEY CONTROL
 CS0487
 CS0487  NGVD 29 (??/??/92)  131.215  (m)          430.49   (f) ADJ UNCH    2 0
 CS0487
 CS0487.Superseded values are not recommended for survey control.
 CS0487
 CS0487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0487.See file dsdata.pdf to determine how the superseded data were derived.
 CS0487
 CS0487_MARKER: DB = BENCH MARK DISK
 CS0487_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0487_STAMPING: A 388 1946
 CS0487_MARK LOGO: CGS
 CS0487_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0487+STABILITY: SURFACE MOTION
 CS0487
 CS0487  HISTORY     - Date     Condition        Report By
 CS0487  HISTORY     - 1946     MONUMENTED       CGS
 CS0487  HISTORY     - 1961     GOOD             USGS
 CS0487
 CS0487                          STATION DESCRIPTION
 CS0487
 CS0487'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 CS0487'0.98 MI NE FROM CHATFIELD.
 CS0487'0.98 MILES NORTHEAST ALONG TEXAS STATE FARM ROAD 1604 FROM THE
 CS0487'METHODIST CHURCH IN CHATFIELD, NAVARRO COUNTY, 0.19 MILES SOUTHWEST
 CS0487'ALONG STATE FARM ROAD 1604 FROM THE JUNCTION OF FARM ROAD 1604 WITH
 CS0487'FARM ROAD 1129 AT THE TOP OF A SMALL HILL AT A FENCE NORTH, 39.92 FEET
 CS0487'NORTH OF THE CENTERLINE OF FARM ROAD 1604, 7.75 FEET NORTHEAST OF A
 CS0487'FENCE CORNER.  A STANDARD DISK, STAMPED A 388 1946 AND SET IN THE TOP
 CS0487'OF A CONCRETE POST PROJECTING 2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0743 ***********************************************************************
 CS0743  DESIGNATION -  A 389
 CS0743  PID         -  CS0743
 CS0743  STATE/COUNTY-  TX/ELLIS
 CS0743  COUNTRY     -  US
 CS0743  USGS QUAD   -  WAXAHACHIE (2019)
 CS0743
 CS0743                         *CURRENT SURVEY CONTROL
 CS0743  ______________________________________________________________________
 CS0743* NAD 83(1986) POSITION- 32 23 03.     (N) 096 50 14.     (W)   SCALED
 CS0743* NAVD 88 ORTHO HEIGHT -   167.849 (meters)      550.68  (feet) ADJUSTED
 CS0743  ______________________________________________________________________
 CS0743  GEOID HEIGHT    -        -26.560 (meters)                     GEOID18
 CS0743  DYNAMIC HEIGHT  -        167.650 (meters)      550.03  (feet) COMP
 CS0743  MODELED GRAVITY -    979,455.1   (mgal)                       NAVD 88
 CS0743
 CS0743  VERT ORDER      -  SECOND    CLASS 0
 CS0743
 CS0743.The horizontal coordinates were scaled from a map and have
 CS0743.an estimated accuracy of +/- 6 seconds.
 CS0743
 CS0743.The orthometric height was determined by differential leveling and
 CS0743.adjusted by the NATIONAL GEODETIC SURVEY
 CS0743.in June 1991.
 CS0743
 CS0743.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0743.GEOID18 height accuracy estimate available here.
 CS0743
 CS0743.Click photographs - Photos may exist for this station.
 CS0743
 CS0743.The dynamic height is computed by dividing the NAVD 88
 CS0743.geopotential number by the normal gravity value computed on the
 CS0743.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0743.degrees latitude (g = 980.6199 gals.).
 CS0743
 CS0743.The modeled gravity was interpolated from observed gravity values.
 CS0743
 CS0743;                    North         East    Units  Estimated Accuracy
 CS0743;SPC TXNC     - 2,080,800.      756,450.      MT  (+/- 180 meters Scaled)
 CS0743
 CS0743_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA034850(NAD 83)
 CS0743
 CS0743                          SUPERSEDED SURVEY CONTROL
 CS0743
 CS0743  NGVD 29 (??/??/92)  167.839  (m)          550.65   (f) ADJ UNCH    2 0
 CS0743
 CS0743.Superseded values are not recommended for survey control.
 CS0743
 CS0743.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0743.See file dsdata.pdf to determine how the superseded data were derived.
 CS0743
 CS0743_MARKER: DB = BENCH MARK DISK
 CS0743_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS0743_SP_SET: CULVERT HEADWALL
 CS0743_STAMPING: A 389 1946
 CS0743_MARK LOGO: CGS
 CS0743_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0743+STABILITY: SURFACE MOTION
 CS0743_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS0743+SATELLITE: SATELLITE OBSERVATIONS - January 26, 2002
 CS0743
 CS0743  HISTORY     - Date     Condition        Report By
 CS0743  HISTORY     - 1946     MONUMENTED       CGS
 CS0743  HISTORY     - 1966     GOOD             CGS
 CS0743  HISTORY     - 20020126 GOOD             USPSQD
 CS0743  HISTORY     - 20100101 MARK NOT FOUND   GEOCAC
 CS0743
 CS0743                          STATION DESCRIPTION
 CS0743
 CS0743'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS0743'0.5 MI SE FROM WAXAHACHIE.
 CS0743'0.5 MILE SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CS0743'STATION AT WAXAHACHIE, ELLIS COUNTY, 225 FEET EAST OF MILE POST 11,
 CS0743'300 FEET SOUTHWEST OF A SCHOOL BUILDING, 30 FEET SOUTH OF THE CENTER
 CS0743'LINE OF THE TRACK, AT A 12-FOOT CONCRETE CULVERT, IN THE TOP OF THE
 CS0743'EAST END OF THE SOUTHEAST HEAD WALL, AND ABOUT 12 FEET LOWER THAN THE
 CS0743'TRACK.  A STANDARD DISK, STAMPED A 389 1946.
 CS0743
 CS0743                          STATION RECOVERY (2002)
 CS0743
 CS0743'RECOVERY NOTE BY US POWER SQUADRON 2002 (HBD)
 CS0743'RECOVERED IN GOOD CONDITION.
 CS0743
 CS0743                          STATION RECOVERY (2010)
 CS0743
 CS0743'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CS0743'WE BELIEVE THAT THE CULVERT HAS BEEN REPLACED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0500 ***********************************************************************
 CS0500  DESIGNATION -  A 390
 CS0500  PID         -  CS0500
 CS0500  STATE/COUNTY-  TX/NAVARRO
 CS0500  COUNTRY     -  US
 CS0500  USGS QUAD   -  KERENS (2019)
 CS0500
 CS0500                         *CURRENT SURVEY CONTROL
 CS0500  ______________________________________________________________________
 CS0500* NAD 83(1986) POSITION- 32 08 23.     (N) 096 14 17.     (W)   SCALED
 CS0500* NAVD 88 ORTHO HEIGHT -   113.161 (meters)      371.26  (feet) ADJUSTED
 CS0500  ______________________________________________________________________
 CS0500  GEOID HEIGHT    -        -25.536 (meters)                     GEOID18
 CS0500  DYNAMIC HEIGHT  -        113.030 (meters)      370.83  (feet) COMP
 CS0500  MODELED GRAVITY -    979,478.5   (mgal)                       NAVD 88
 CS0500
 CS0500  VERT ORDER      -  SECOND    CLASS 0
 CS0500
 CS0500.The horizontal coordinates were scaled from a map and have
 CS0500.an estimated accuracy of +/- 6 seconds.
 CS0500
 CS0500.The orthometric height was determined by differential leveling and
 CS0500.adjusted by the NATIONAL GEODETIC SURVEY
 CS0500.in June 1991.
 CS0500
 CS0500.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0500.GEOID18 height accuracy estimate available here.
 CS0500
 CS0500.Click photographs - Photos may exist for this station.
 CS0500
 CS0500.The dynamic height is computed by dividing the NAVD 88
 CS0500.geopotential number by the normal gravity value computed on the
 CS0500.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0500.degrees latitude (g = 980.6199 gals.).
 CS0500
 CS0500.The modeled gravity was interpolated from observed gravity values.
 CS0500
 CS0500;                    North         East    Units  Estimated Accuracy
 CS0500;SPC TXNC     - 2,054,760.      813,400.      MT  (+/- 180 meters Scaled)
 CS0500
 CS0500_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA605592(NAD 83)
 CS0500
 CS0500                          SUPERSEDED SURVEY CONTROL
 CS0500
 CS0500  NGVD 29 (??/??/92)  113.17   (m)          371.3    (f) COMPUTED    2 0
 CS0500
 CS0500.Superseded values are not recommended for survey control.
 CS0500
 CS0500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0500.See file dsdata.pdf to determine how the superseded data were derived.
 CS0500
 CS0500_MARKER: DB = BENCH MARK DISK
 CS0500_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0500_STAMPING: A 390 1947
 CS0500_MARK LOGO: CGS
 CS0500_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0500+STABILITY: SURFACE MOTION
 CS0500
 CS0500  HISTORY     - Date     Condition        Report By
 CS0500  HISTORY     - 1947     MONUMENTED       CGS
 CS0500
 CS0500                          STATION DESCRIPTION
 CS0500
 CS0500'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0500'1.0 MI NW FROM KERENS.
 CS0500'TO REACH FROM THE ST. LOUIS SOUTHWESTERN RAILWAY STATION AT KERENS,
 CS0500'PROCEED 0.1 MILE NORTH, THENCE 0.3 MILE WEST AND 0.6 MILE NORTHWEST
 CS0500'ALONG THE KERENS-BAZETTE ROAD, BENCH MARK IS AT THE WEST CORNER OF A
 CS0500'BARBED WIRE FENCE WHICH IS AROUND A LARGE POWER LINE TRANSFORMER
 CS0500'STATION, 100.8 FEET NORTHWEST OF THE WEST CORNER OF THE WOVEN WIRE
 CS0500'FENCE AROUND THE MAIN STATION, 42.0 FEET WEST OF THE WEST CORNER OF A
 CS0500'WOVEN WIRE FENCE AROUND A SMALLER SUB-STATION, 35.0 FEET NORTHEAST OF
 CS0500'THE CENTER OF THE ROAD, 10.5 FEET NORTHEAST OF A FENCE CORNER POST,
 CS0500'1.7 FOOT NORTHEAST OF A REFERENCE POST, SET IN TOP OF A CONCRETE POST
 CS0500'ABOUT THE SAME ELEVATION AS THE ROAD AND PROJECTING 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1539 ***********************************************************************
 CS1539  DESIGNATION -  A 391
 CS1539  PID         -  CS1539
 CS1539  STATE/COUNTY-  TX/TARRANT
 CS1539  COUNTRY     -  US
 CS1539  USGS QUAD   -  HALTOM CITY (2019)
 CS1539
 CS1539                         *CURRENT SURVEY CONTROL
 CS1539  ______________________________________________________________________
 CS1539* NAD 83(1986) POSITION- 32 51 32.     (N) 097 21 42.     (W)   SCALED
 CS1539* NAVD 88 ORTHO HEIGHT -   221.093 (meters)      725.37  (feet) ADJUSTED
 CS1539  ______________________________________________________________________
 CS1539  GEOID HEIGHT    -        -27.932 (meters)                     GEOID18
 CS1539  DYNAMIC HEIGHT  -        220.833 (meters)      724.52  (feet) COMP
 CS1539  MODELED GRAVITY -    979,457.6   (mgal)                       NAVD 88
 CS1539
 CS1539  VERT ORDER      -  FIRST     CLASS II
 CS1539
 CS1539.The horizontal coordinates were scaled from a map and have
 CS1539.an estimated accuracy of +/- 6 seconds.
 CS1539
 CS1539.The orthometric height was determined by differential leveling and
 CS1539.adjusted by the NATIONAL GEODETIC SURVEY
 CS1539.in June 1991.
 CS1539
 CS1539.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1539.GEOID18 height accuracy estimate available here.
 CS1539
 CS1539.Click photographs - Photos may exist for this station.
 CS1539
 CS1539.The dynamic height is computed by dividing the NAVD 88
 CS1539.geopotential number by the normal gravity value computed on the
 CS1539.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1539.degrees latitude (g = 980.6199 gals.).
 CS1539
 CS1539.The modeled gravity was interpolated from observed gravity values.
 CS1539
 CS1539;                    North         East    Units  Estimated Accuracy
 CS1539;SPC TXNC     - 2,132,780.      706,540.      MT  (+/- 180 meters Scaled)
 CS1539
 CS1539_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB532368(NAD 83)
 CS1539
 CS1539                          SUPERSEDED SURVEY CONTROL
 CS1539
 CS1539  NGVD 29 (??/??/92)  221.074  (m)          725.31   (f) ADJ UNCH    1 2
 CS1539
 CS1539.Superseded values are not recommended for survey control.
 CS1539
 CS1539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1539.See file dsdata.pdf to determine how the superseded data were derived.
 CS1539
 CS1539_MARKER: DB = BENCH MARK DISK
 CS1539_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 CS1539+WITH SETTING: PAVEMENT
 CS1539_SP_SET: SEMAPHORE
 CS1539_STAMPING: A 391 1947
 CS1539_MARK LOGO: CGS
 CS1539_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1539+STABILITY: SURFACE MOTION
 CS1539
 CS1539  HISTORY     - Date     Condition        Report By
 CS1539  HISTORY     - 1947     MONUMENTED       CGS
 CS1539  HISTORY     - 1957     GOOD             CGS
 CS1539  HISTORY     - 1984     MARK NOT FOUND   NGS
 CS1539  HISTORY     - 19951118 MARK NOT FOUND   USPSQD
 CS1539
 CS1539                          STATION DESCRIPTION
 CS1539
 CS1539'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS1539'IN SAGINAW.
 CS1539'IN SAGINAW, ABOUT 1 BLOCK SOUTHEAST OF THE TRAFFIC LIGHT AND ROAD
 CS1539'CROSSING, ACROSS THE TRACKS TO THE EAST FROM A SMALL RAILROAD
 CS1539'STOREHOUSE AND CAR SHED IN THE WEST SHOULDER OF THE FILL AT THE SECOND
 CS1539'SET OF TRACKS, ABOUT 225 FEET EAST OF THE CENTERLINE OF THE HIGHWAY 53
 CS1539'FEET SOUTH OF SEMEPHORE NO.N 941.  IT IS ABOUT MIDWAY BETWEEN THE ROAD
 CS1539'CROSSING, ABOUT 400 FEET NORTH AND THE CROSSING OF THE SANTA FE OVER
 CS1539'THE F.W. AND D.C. AND THE C.R.I. AND P. RAILROADS ABOUT 390 FEET
 CS1539'SOUTH.  A STANDARD DISK STAMPED A 391 1947 IN THE CONCRETE BASE OF AN
 CS1539'OLD SEMEPHORE WHICH IS FLUSH WITH THE SHOULDER OF THE FILL.
 CS1539
 CS1539                          STATION RECOVERY (1984)
 CS1539
 CS1539'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1539'THERE HAS BEEN EXTENSIVE GRADING IN THIS AREA.
 CS1539
 CS1539                          STATION RECOVERY (1995)
 CS1539
 CS1539'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1539'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0464 ***********************************************************************
 CS0464  DESIGNATION -  A 392
 CS0464  PID         -  CS0464
 CS0464  STATE/COUNTY-  TX/HENDERSON
 CS0464  COUNTRY     -  US
 CS0464  USGS QUAD   -  MABANK (2019)
 CS0464
 CS0464                         *CURRENT SURVEY CONTROL
 CS0464  ______________________________________________________________________
 CS0464* NAD 83(1986) POSITION- 32 21 15.     (N) 096 06 17.     (W)   SCALED
 CS0464* NAVD 88 ORTHO HEIGHT -   124.106 (meters)      407.17  (feet) ADJUSTED
 CS0464  ______________________________________________________________________
 CS0464  GEOID HEIGHT    -        -25.526 (meters)                     GEOID18
 CS0464  DYNAMIC HEIGHT  -        123.965 (meters)      406.71  (feet) COMP
 CS0464  MODELED GRAVITY -    979,497.9   (mgal)                       NAVD 88
 CS0464
 CS0464  VERT ORDER      -  SECOND    CLASS 0
 CS0464
 CS0464.The horizontal coordinates were scaled from a map and have
 CS0464.an estimated accuracy of +/- 6 seconds.
 CS0464
 CS0464.The orthometric height was determined by differential leveling and
 CS0464.adjusted by the NATIONAL GEODETIC SURVEY
 CS0464.in June 1991.
 CS0464
 CS0464.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0464.GEOID18 height accuracy estimate available here.
 CS0464
 CS0464.Click photographs - Photos may exist for this station.
 CS0464
 CS0464.The dynamic height is computed by dividing the NAVD 88
 CS0464.geopotential number by the normal gravity value computed on the
 CS0464.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0464.degrees latitude (g = 980.6199 gals.).
 CS0464
 CS0464.The modeled gravity was interpolated from observed gravity values.
 CS0464
 CS0464;                    North         East    Units  Estimated Accuracy
 CS0464;SPC TXNC     - 2,078,810.      825,430.      MT  (+/- 180 meters Scaled)
 CS0464
 CS0464_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA724833(NAD 83)
 CS0464
 CS0464                          SUPERSEDED SURVEY CONTROL
 CS0464
 CS0464  NGVD 29 (??/??/92)  124.11   (m)          407.2    (f) COMPUTED    2 0
 CS0464
 CS0464.Superseded values are not recommended for survey control.
 CS0464
 CS0464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0464.See file dsdata.pdf to determine how the superseded data were derived.
 CS0464
 CS0464_MARKER: DB = BENCH MARK DISK
 CS0464_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0464_STAMPING: A 392 1947
 CS0464_MARK LOGO: CGS
 CS0464_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0464+STABILITY: SURFACE MOTION
 CS0464
 CS0464  HISTORY     - Date     Condition        Report By
 CS0464  HISTORY     - 1947     MONUMENTED       CGS
 CS0464  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CS0464
 CS0464                          STATION DESCRIPTION
 CS0464
 CS0464'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0464'0.8 MI SW FROM MABANK.
 CS0464'0.8 MILE SOUTHWEST ALONG A FARM TO MARKET ROAD FROM THE TEXAS AND NEW
 CS0464'ORLEANS RAILROAD STATION AT MABANK, AT THE TOP OF A HILL AND DIRECTLY
 CS0464'ACROSS THE ROAD FROM THE SOUTHWEST SIDE OF A FARM HOUSE, 45 FEET
 CS0464'SOUTHWEST OF POWER POLE 32/16, 33 FEET SOUTHEAST OF THE CENTER LINE OF
 CS0464'THE ROAD, 2 FEET SOUTHWEST OF A 4X4 MARKER POST, ABOUT 1 FOOT ABOVE
 CS0464'THE SURFACE OF THE ROAD.  A BRONZE DISK SET IN THE TOP OF A CONCRETE
 CS0464'POST WHICH PROJECTS 3 INCHES ABOVE THE GROUND.
 CS0464
 CS0464                          STATION RECOVERY (2004)
 CS0464
 CS0464'RECOVERY NOTE BY US POWER SQUADRON 2004 (MLW)
 CS0464'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0479 ***********************************************************************
 CS0479  DESIGNATION -  A 396
 CS0479  PID         -  CS0479
 CS0479  STATE/COUNTY-  TX/HENDERSON
 CS0479  COUNTRY     -  US
 CS0479  USGS QUAD   -  MALAKOFF (2019)
 CS0479
 CS0479                         *CURRENT SURVEY CONTROL
 CS0479  ______________________________________________________________________
 CS0479* NAD 83(1986) POSITION- 32 12 56.16   (N) 096 06 48.22   (W)   HD_HELD1
 CS0479* NAVD 88 ORTHO HEIGHT -   102.301 (meters)      335.63  (feet) ADJUSTED
 CS0479  ______________________________________________________________________
 CS0479  GEOID HEIGHT    -        -25.538 (meters)                     GEOID18
 CS0479  DYNAMIC HEIGHT  -        102.183 (meters)      335.25  (feet) COMP
 CS0479  MODELED GRAVITY -    979,487.5   (mgal)                       NAVD 88
 CS0479
 CS0479  VERT ORDER      -  SECOND    CLASS 0
 CS0479
 CS0479.The horizontal coordinates were determined by differentially corrected
 CS0479.hand held GPS observations or other comparable positioning techniques
 CS0479.and have an estimated accuracy of +/- 3 meters.
 CS0479
 CS0479.The orthometric height was determined by differential leveling and
 CS0479.adjusted by the NATIONAL GEODETIC SURVEY
 CS0479.in June 1991.
 CS0479
 CS0479.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0479.GEOID18 height accuracy estimate available here.
 CS0479
 CS0479.Click photographs - Photos may exist for this station.
 CS0479
 CS0479.The dynamic height is computed by dividing the NAVD 88
 CS0479.geopotential number by the normal gravity value computed on the
 CS0479.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0479.degrees latitude (g = 980.6199 gals.).
 CS0479
 CS0479.The modeled gravity was interpolated from observed gravity values.
 CS0479
 CS0479;                    North         East    Units  Estimated Accuracy
 CS0479;SPC TXNC     - 2,063,428.2     824,964.3     MT  (+/- 3 meters HH1 GPS) 
 CS0479
 CS0479_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA7206567989(NAD 83)
 CS0479
 CS0479                          SUPERSEDED SURVEY CONTROL
 CS0479
 CS0479  NGVD 29 (??/??/92)  102.307  (m)          335.65   (f) ADJ UNCH    2 0
 CS0479
 CS0479.Superseded values are not recommended for survey control.
 CS0479
 CS0479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0479.See file dsdata.pdf to determine how the superseded data were derived.
 CS0479
 CS0479_MARKER: DB = BENCH MARK DISK
 CS0479_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0479_STAMPING: A 396 1947
 CS0479_MARK LOGO: CGS
 CS0479_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0479+STABILITY: SURFACE MOTION
 CS0479
 CS0479  HISTORY     - Date     Condition        Report By
 CS0479  HISTORY     - 1947     MONUMENTED       CGS
 CS0479  HISTORY     - 19950909 MARK NOT FOUND   USPSQD
 CS0479
 CS0479                          STATION DESCRIPTION
 CS0479
 CS0479'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0479'6.9 MI NW FROM TRINIDAD.
 CS0479'5.7 MILES NORTHWEST ALONG STATE HIGHWAY 274 FROM THE ST. LOUIS
 CS0479'SOUTHWESTERN RAILROAD STATION AT TRINIDAD, THENCE 1.2 MILES EAST ALONG
 CS0479'A DIRT ROAD TO A ROAD JUNCTION WITH A DIRT ROAD LEADING NORTH AND THE
 CS0479'SITE OF THE MARK, 26 FEET SOUTH OF THE CENTER LINE OF AN EAST AND WEST
 CS0479'ROAD, DIRECTLY IN LINE WITH THE CENTER LINE OF A NORTH AND SOUTH ROAD,
 CS0479'8 FEET SOUTHEAST OF A POWER POLE, 6 FEET SOUTHEAST OF A FENCE CORNER,
 CS0479'5 FEET SOUTH OF THE RIGHT OF WAY FENCE, 3 FEET WEST OF A 4X4 MARKER
 CS0479'POST, 2 FEET ABOVE THE ROAD.  A BRONZE DISK SET IN THE TOP OF A
 CS0479'CONCRETE POST WHICH PROJECTS 3 INCHES ABOVE THE GROUND.
 CS0479
 CS0479                          STATION RECOVERY (1995)
 CS0479
 CS0479'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS0479'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0602 ***********************************************************************
 CR0602  DESIGNATION -  A 397
 CR0602  PID         -  CR0602
 CR0602  STATE/COUNTY-  TX/HENDERSON
 CR0602  COUNTRY     -  US
 CR0602  USGS QUAD   -  CROSS ROADS (2019)
 CR0602
 CR0602                         *CURRENT SURVEY CONTROL
 CR0602  ______________________________________________________________________
 CR0602* NAD 83(1986) POSITION- 32 03 42.     (N) 095 57 17.     (W)   SCALED
 CR0602* NAVD 88 ORTHO HEIGHT -   118.006 (meters)      387.16  (feet) ADJUSTED
 CR0602  ______________________________________________________________________
 CR0602  GEOID HEIGHT    -        -25.655 (meters)                     GEOID18
 CR0602  DYNAMIC HEIGHT  -        117.868 (meters)      386.71  (feet) COMP
 CR0602  MODELED GRAVITY -    979,468.4   (mgal)                       NAVD 88
 CR0602
 CR0602  VERT ORDER      -  SECOND    CLASS 0
 CR0602
 CR0602.The horizontal coordinates were scaled from a map and have
 CR0602.an estimated accuracy of +/- 6 seconds.
 CR0602
 CR0602.The orthometric height was determined by differential leveling and
 CR0602.adjusted by the NATIONAL GEODETIC SURVEY
 CR0602.in June 1991.
 CR0602
 CR0602.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0602.GEOID18 height accuracy estimate available here.
 CR0602
 CR0602.Click photographs - Photos may exist for this station.
 CR0602
 CR0602.The dynamic height is computed by dividing the NAVD 88
 CR0602.geopotential number by the normal gravity value computed on the
 CR0602.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0602.degrees latitude (g = 980.6199 gals.).
 CR0602
 CR0602.The modeled gravity was interpolated from observed gravity values.
 CR0602
 CR0602;                    North         East    Units  Estimated Accuracy
 CR0602;SPC TXNC     - 2,046,720.      840,330.      MT  (+/- 180 meters Scaled)
 CR0602
 CR0602_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR210510(NAD 83)
 CR0602
 CR0602                          SUPERSEDED SURVEY CONTROL
 CR0602
 CR0602  NGVD 29 (??/??/92)  118.008  (m)          387.16   (f) ADJ UNCH    2 0
 CR0602
 CR0602.Superseded values are not recommended for survey control.
 CR0602
 CR0602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0602.See file dsdata.pdf to determine how the superseded data were derived.
 CR0602
 CR0602_MARKER: DB = BENCH MARK DISK
 CR0602_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0602_STAMPING: A 397 1947
 CR0602_MARK LOGO: CGS
 CR0602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0602+STABILITY: SURFACE MOTION
 CR0602
 CR0602  HISTORY     - Date     Condition        Report By
 CR0602  HISTORY     - 1947     MONUMENTED       CGS
 CR0602
 CR0602                          STATION DESCRIPTION
 CR0602
 CR0602'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0602'1.0 MI NE FROM CROSS ROADS.
 CR0602'1.0 MILE NORTHEAST ALONG FARM HIGHWAY NO. 59 FROM THE CROSS ROADS
 CR0602'SCHOOL AT CROSS ROADS, AT THE JUNCTION OF A DIRT ROAD LEADING EAST,
 CR0602'110.0 FEET NORTHEAST OF A POWER LINE POLE WHICH IS AT A POWER LINE
 CR0602'JUNCTION, 96.0 FEET SOUTHWEST OF THE CENTER OF A DIRT ROAD LEADING
 CR0602'EAST, 50.0 FEET SOUTHEAST OF THE CENTER OF THE HIGHWAY, 2.5 FEET
 CR0602'NORTHEAST OF A REFERENCE POST, 1.0 FOOT NORTHWEST OF THE SOUTHEAST
 CR0602'RIGHT-OF-WAY FENCE, SET IN A CONCRETE POST ABOUT 2 FEET ABOVE THE
 CR0602'HIGHWAY AND PROJECTING 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2344 ***********************************************************************
 BY2344  DESIGNATION -  A 398
 BY2344  PID         -  BY2344
 BY2344  STATE/COUNTY-  TX/ANDERSON
 BY2344  COUNTRY     -  US
 BY2344  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2344
 BY2344                         *CURRENT SURVEY CONTROL
 BY2344  ______________________________________________________________________
 BY2344* NAD 83(1986) POSITION- 31 47 42.     (N) 095 51 14.     (W)   SCALED
 BY2344* NAVD 88 ORTHO HEIGHT -    70.913 (meters)      232.65  (feet) ADJUSTED
 BY2344  ______________________________________________________________________
 BY2344  GEOID HEIGHT    -        -25.984 (meters)                     GEOID18
 BY2344  DYNAMIC HEIGHT  -         70.828 (meters)      232.37  (feet) COMP
 BY2344  MODELED GRAVITY -    979,444.4   (mgal)                       NAVD 88
 BY2344
 BY2344  VERT ORDER      -  SECOND    CLASS 0
 BY2344
 BY2344.The horizontal coordinates were scaled from a map and have
 BY2344.an estimated accuracy of +/- 6 seconds.
 BY2344
 BY2344.The orthometric height was determined by differential leveling and
 BY2344.adjusted by the NATIONAL GEODETIC SURVEY
 BY2344.in June 1991.
 BY2344
 BY2344.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2344.GEOID18 height accuracy estimate available here.
 BY2344
 BY2344.Click photographs - Photos may exist for this station.
 BY2344
 BY2344.The dynamic height is computed by dividing the NAVD 88
 BY2344.geopotential number by the normal gravity value computed on the
 BY2344.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2344.degrees latitude (g = 980.6199 gals.).
 BY2344
 BY2344.The modeled gravity was interpolated from observed gravity values.
 BY2344
 BY2344;                    North         East    Units  Estimated Accuracy
 BY2344;SPC TX C     - 3,244,490.    1,124,090.      MT  (+/- 180 meters Scaled)
 BY2344
 BY2344_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR297212(NAD 83)
 BY2344
 BY2344                          SUPERSEDED SURVEY CONTROL
 BY2344
 BY2344  NGVD 29 (??/??/92)   70.896  (m)          232.60   (f) ADJ UNCH    2 0
 BY2344
 BY2344.Superseded values are not recommended for survey control.
 BY2344
 BY2344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2344.See file dsdata.pdf to determine how the superseded data were derived.
 BY2344
 BY2344_MARKER: DB = BENCH MARK DISK
 BY2344_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2344_STAMPING: A 398 1947
 BY2344_MARK LOGO: CGS
 BY2344_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2344+STABILITY: SURFACE MOTION
 BY2344
 BY2344  HISTORY     - Date     Condition        Report By
 BY2344  HISTORY     - 1947     MONUMENTED       CGS
 BY2344  HISTORY     - 1977     MARK NOT FOUND   USGS
 BY2344
 BY2344                          STATION DESCRIPTION
 BY2344
 BY2344'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2344'5.2 MI S FROM TENNESSEE COLONY.
 BY2344'3.2 MILES SOUTHEAST ALONG A COUNTY ROAD LEADING TO TUCKER FROM THE
 BY2344'SCHOOL AT TENNESSEE COLONY, THENCE 2.0 MILES WEST ALONG A NARROW ROAD
 BY2344'TO THE SITE OF THE MARK, AT A FENCE CORNER, 25 FEET SOUTH OF THE
 BY2344'CENTER LINE OF THE ROAD, 15 FEET EAST OF A FENCE CORNER, 2 FEET SOUTH
 BY2344'OF A WIRE FENCE, 2 FEET WEST OF A 4X4 MARKER POST.  A BRONZE DISK SET
 BY2344'IN THE TOP OF A CONCRETE POST.
 BY2344
 BY2344                          STATION RECOVERY (1977)
 BY2344
 BY2344'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BY2344'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2339 ***********************************************************************
 BY2339  DESIGNATION -  A 400
 BY2339  PID         -  BY2339
 BY2339  STATE/COUNTY-  TX/FREESTONE
 BY2339  COUNTRY     -  US
 BY2339  USGS QUAD   -  YARD (2019)
 BY2339
 BY2339                         *CURRENT SURVEY CONTROL
 BY2339  ______________________________________________________________________
 BY2339* NAD 83(1986) POSITION- 31 45 14.     (N) 095 53 01.     (W)   SCALED
 BY2339* NAVD 88 ORTHO HEIGHT -    69.340 (meters)      227.49  (feet) ADJUSTED
 BY2339  ______________________________________________________________________
 BY2339  GEOID HEIGHT    -        -25.989 (meters)                     GEOID18
 BY2339  DYNAMIC HEIGHT  -         69.257 (meters)      227.22  (feet) COMP
 BY2339  MODELED GRAVITY -    979,444.6   (mgal)                       NAVD 88
 BY2339
 BY2339  VERT ORDER      -  SECOND    CLASS 0
 BY2339
 BY2339.The horizontal coordinates were scaled from a map and have
 BY2339.an estimated accuracy of +/- 6 seconds.
 BY2339
 BY2339.The orthometric height was determined by differential leveling and
 BY2339.adjusted by the NATIONAL GEODETIC SURVEY
 BY2339.in June 1991.
 BY2339
 BY2339.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2339.GEOID18 height accuracy estimate available here.
 BY2339
 BY2339.Click photographs - Photos may exist for this station.
 BY2339
 BY2339.The dynamic height is computed by dividing the NAVD 88
 BY2339.geopotential number by the normal gravity value computed on the
 BY2339.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2339.degrees latitude (g = 980.6199 gals.).
 BY2339
 BY2339.The modeled gravity was interpolated from observed gravity values.
 BY2339
 BY2339;                    North         East    Units  Estimated Accuracy
 BY2339;SPC TX C     - 3,239,820.    1,121,460.      MT  (+/- 180 meters Scaled)
 BY2339
 BY2339_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR268167(NAD 83)
 BY2339
 BY2339                          SUPERSEDED SURVEY CONTROL
 BY2339
 BY2339  NGVD 29 (??/??/92)   69.324  (m)          227.44   (f) ADJ UNCH    2 0
 BY2339
 BY2339.Superseded values are not recommended for survey control.
 BY2339
 BY2339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2339.See file dsdata.pdf to determine how the superseded data were derived.
 BY2339
 BY2339_MARKER: DB = BENCH MARK DISK
 BY2339_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2339_STAMPING: A 400 1947
 BY2339_MARK LOGO: CGS
 BY2339_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2339+STABILITY: SURFACE MOTION
 BY2339
 BY2339  HISTORY     - Date     Condition        Report By
 BY2339  HISTORY     - 1947     MONUMENTED       CGS
 BY2339
 BY2339                          STATION DESCRIPTION
 BY2339
 BY2339'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2339'15.8 MI NW FROM LONG LAKE.
 BY2339'3.0 MILES WEST ALONG U.S. HIGHWAY NO. 84 FROM THE RAILROAD WATER TANK
 BY2339'AT LONG LAKE THENCE 9.0 MILES NORTHWEST ALONG A COUNTY ROAD TO SAND
 BY2339'HILL SCHOOL THENCE 1.0 MILE NORTH ALONG A COUNTY ROAD THENCE 2.8 MILES
 BY2339'EAST ALONG THE RIGHT-OF-WAY OF THE HUMBLE OIL CO. PIPE LINE. ON THE F.
 BY2339'E. HILL CO. FARM.  0.3 MILE WEST OF A FOOT BRIDGE OVER TRINITY RIVER.
 BY2339'8 FEET SOUTHEAST OF THE SOUTHEAST END OF A WOODEN GATE. 2 FEET EAST OF
 BY2339'A WIRE FENCE.  2 FEET NORTHWEST OF WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1817 ***********************************************************************
 BY1817  DESIGNATION -  A 401
 BY1817  PID         -  BY1817
 BY1817  STATE/COUNTY-  TX/HOUSTON
 BY1817  COUNTRY     -  US
 BY1817  USGS QUAD   -  HALLS BLUFF (2019)
 BY1817
 BY1817                         *CURRENT SURVEY CONTROL
 BY1817  ______________________________________________________________________
 BY1817* NAD 83(1986) POSITION- 31 22 13.     (N) 095 38 25.     (W)   SCALED
 BY1817* NAVD 88 ORTHO HEIGHT -    91.56  (+/-2cm)      300.4   (feet) VERTCON3
 BY1817  ______________________________________________________________________
 BY1817  GEOID HEIGHT    -        -26.758 (meters)                     GEOID18
 BY1817  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1817
 BY1817.The horizontal coordinates were scaled from a map and have
 BY1817.an estimated accuracy of +/- 6 seconds.
 BY1817
 BY1817.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1817.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1817
 BY1817.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1817.GEOID18 height accuracy estimate available here.
 BY1817
 BY1817.The vertical order pertains to the NGVD 29 superseded value.
 BY1817
 BY1817.Click photographs - Photos may exist for this station.
 BY1817
 BY1817;                    North         East    Units  Estimated Accuracy
 BY1817;SPC TX C     - 3,198,270.    1,146,290.      MT  (+/- 180 meters Scaled)
 BY1817
 BY1817_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ488736(NAD 83)
 BY1817
 BY1817                          SUPERSEDED SURVEY CONTROL
 BY1817
 BY1817  NGVD 29 (??/??/92)   91.548  (m)          300.35   (f) ADJ UNCH    2 0
 BY1817
 BY1817.Superseded values are not recommended for survey control.
 BY1817
 BY1817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1817.See file dsdata.pdf to determine how the superseded data were derived.
 BY1817
 BY1817_MARKER: DB = BENCH MARK DISK
 BY1817_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1817_STAMPING: A 401 1947
 BY1817_MARK LOGO: CGS
 BY1817_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1817+STABILITY: SURFACE MOTION
 BY1817
 BY1817  HISTORY     - Date     Condition        Report By
 BY1817  HISTORY     - 1947     MONUMENTED       CGS
 BY1817
 BY1817                          STATION DESCRIPTION
 BY1817
 BY1817'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1817'14.4 MI W FROM CROCKETT.
 BY1817'TO REACH FROM THE COURT HOUSE AT CROCKETT GO NORTH 0.2 MILE ALONG U.S.
 BY1817'HIGHWAY NO.287, THENCE WEST 0.5 MILE ALONG PEASE STREET, THENCE
 BY1817'NORTHWESTERLY 9.0 MILES ALONG A GRADED DIRT ROAD, THENCE SOUTHWESTERLY
 BY1817'4.7 MILES ALONG A GRADED DIRT ROAD TO SITE OF MARK, BENCH MARK IS 57.0
 BY1817'FEET SOUTHEAST OF A THIRTY INCH OAK TREE, 33.0 FEET SOUTHEAST OF AND
 BY1817'ABOUT LEVEL WITH THE CENTER LINE OF THE ROAD, 20.0 FEET SOUTHWEST OF A
 BY1817'FIFTEEN INCH ELM TREE, 5.0 FEET EAST OF A FENCE CORNER, IN LINE WITH
 BY1817'THE CENTER LINE OF A DIRT ROAD LEADING NORTHWEST AND 1.5 FEET
 BY1817'SOUTHWEST OF A 4 X 4 IN. MARKER POST.  A BRONZE BENCH MARK DISK SET IN
 BY1817'THE TOP OF A CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1820 ***********************************************************************
 BY1820  DESIGNATION -  A 402
 BY1820  PID         -  BY1820
 BY1820  STATE/COUNTY-  TX/HOUSTON
 BY1820  COUNTRY     -  US
 BY1820  USGS QUAD   -  PORTER SPRINGS (2019)
 BY1820
 BY1820                         *CURRENT SURVEY CONTROL
 BY1820  ______________________________________________________________________
 BY1820* NAD 83(1986) POSITION- 31 18 21.     (N) 095 30 07.     (W)   SCALED
 BY1820* NAVD 88 ORTHO HEIGHT -   112.15  (+/-2cm)      367.9   (feet) VERTCON3
 BY1820  ______________________________________________________________________
 BY1820  GEOID HEIGHT    -        -26.854 (meters)                     GEOID18
 BY1820  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1820
 BY1820.The horizontal coordinates were scaled from a map and have
 BY1820.an estimated accuracy of +/- 6 seconds.
 BY1820
 BY1820.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1820.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1820
 BY1820.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1820.GEOID18 height accuracy estimate available here.
 BY1820
 BY1820.The vertical order pertains to the NGVD 29 superseded value.
 BY1820
 BY1820.Click photographs - Photos may exist for this station.
 BY1820
 BY1820;                    North         East    Units  Estimated Accuracy
 BY1820;SPC TX C     - 3,191,700.    1,159,750.      MT  (+/- 180 meters Scaled)
 BY1820
 BY1820_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ618661(NAD 83)
 BY1820
 BY1820                          SUPERSEDED SURVEY CONTROL
 BY1820
 BY1820  NGVD 29 (??/??/92)  112.131  (m)          367.88   (f) ADJ UNCH    2 0
 BY1820
 BY1820.Superseded values are not recommended for survey control.
 BY1820
 BY1820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1820.See file dsdata.pdf to determine how the superseded data were derived.
 BY1820
 BY1820_MARKER: DB = BENCH MARK DISK
 BY1820_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1820_STAMPING: A 402 1947
 BY1820_MARK LOGO: CGS
 BY1820_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1820+STABILITY: SURFACE MOTION
 BY1820
 BY1820  HISTORY     - Date     Condition        Report By
 BY1820  HISTORY     - 1947     MONUMENTED       CGS
 BY1820  HISTORY     - 1964     MARK NOT FOUND   USGS
 BY1820
 BY1820                          STATION DESCRIPTION
 BY1820
 BY1820'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1820'2.8 MI W FROM CROCKETT.
 BY1820'TO REACH FROM THE COURT HOUSE AT CROCKETT GO WEST 2.8 MILES ALONG
 BY1820'STATE HIGHWAY NO.7 TO SITE OF MARK, BENCH MARK IS 89.0 FEET NORTHWEST
 BY1820'OF A LONE FIFTEEN INCH PECAN TREE, 54.6 FEET SOUTH OF AND ABOUT LEVEL
 BY1820'WITH THE CENTER LINE OF THE HIGHWAY, 17.0 FEET EAST OF THE EAST END OF
 BY1820'A BOARD GATE, 1.0 FOOT NORTH OF A FENCE AND 1.0 FOOT WEST OF A 4 X 4
 BY1820'IN. MARKER POST.  A BRONZE BENCH MARK DISK SET IN TOP OF A CONCRETE
 BY1820'POST WHICH PROJECTS ABOUT 2 INCHES ABOVE GROUND.  NOTE-- PROBABLY
 BY1820'COVERED OR DESTROYED BY ROAD CONSTRUCTION.
 BY1820
 BY1820                          STATION RECOVERY (1964)
 BY1820
 BY1820'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 BY1820'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1828 ***********************************************************************
 BY1828  DESIGNATION -  A 403
 BY1828  PID         -  BY1828
 BY1828  STATE/COUNTY-  TX/HOUSTON
 BY1828  COUNTRY     -  US
 BY1828  USGS QUAD   -  PORTER SPRINGS (2019)
 BY1828
 BY1828                         *CURRENT SURVEY CONTROL
 BY1828  ______________________________________________________________________
 BY1828* NAD 83(1986) POSITION- 31 18 47.     (N) 095 37 18.     (W)   SCALED
 BY1828* NAVD 88 ORTHO HEIGHT -    97.00  (+/-2cm)      318.2   (feet) VERTCON3
 BY1828  ______________________________________________________________________
 BY1828  GEOID HEIGHT    -        -26.808 (meters)                     GEOID18
 BY1828  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1828
 BY1828.The horizontal coordinates were scaled from a map and have
 BY1828.an estimated accuracy of +/- 6 seconds.
 BY1828
 BY1828.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1828.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1828
 BY1828.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1828.GEOID18 height accuracy estimate available here.
 BY1828
 BY1828.The vertical order pertains to the NGVD 29 superseded value.
 BY1828
 BY1828.Click photographs - Photos may exist for this station.
 BY1828
 BY1828;                    North         East    Units  Estimated Accuracy
 BY1828;SPC TX C     - 3,192,010.    1,148,330.      MT  (+/- 180 meters Scaled)
 BY1828
 BY1828_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ505672(NAD 83)
 BY1828
 BY1828                          SUPERSEDED SURVEY CONTROL
 BY1828
 BY1828  NGVD 29 (??/??/92)   96.987  (m)          318.20   (f) ADJ UNCH    2 0
 BY1828
 BY1828.Superseded values are not recommended for survey control.
 BY1828
 BY1828.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1828.See file dsdata.pdf to determine how the superseded data were derived.
 BY1828
 BY1828_MARKER: DB = BENCH MARK DISK
 BY1828_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1828_STAMPING: A 403 1947
 BY1828_MARK LOGO: CGS
 BY1828_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1828+STABILITY: SURFACE MOTION
 BY1828
 BY1828  HISTORY     - Date     Condition        Report By
 BY1828  HISTORY     - 1947     MONUMENTED       CGS
 BY1828
 BY1828                          STATION DESCRIPTION
 BY1828
 BY1828'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1828'10.8 MI W FROM CROCKETT.
 BY1828'TO REACH FROM THE COURT HOUSE AT CROCKETT GO WEST 10.8 MILES ALONG
 BY1828'STATE HIGHWAY NO.7 TO SITE OF MARK, BENCH MARK IS 51.0 FEET SOUTH OF
 BY1828'AND ABOUT LEVEL WITH THE CENTER LINE OF THE HIGHWAY, 10.0 FEET WEST OF
 BY1828'A TEN INCH OAK TREE, 3.0 FEET NORTH OF A FENCE AND 2.0 FEET EAST OF A
 BY1828'4 X 4 IN. MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A
 BY1828'CONCRETE POST WHICH PROJECTS ABOUT 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0252 ***********************************************************************
 CS0252  DESIGNATION -  A 404
 CS0252  PID         -  CS0252
 CS0252  STATE/COUNTY-  TX/KAUFMAN
 CS0252  COUNTRY     -  US
 CS0252  USGS QUAD   -  KAUFMAN (2019)
 CS0252
 CS0252                         *CURRENT SURVEY CONTROL
 CS0252  ______________________________________________________________________
 CS0252* NAD 83(1986) POSITION- 32 33 43.     (N) 096 17 53.     (W)   SCALED
 CS0252* NAVD 88 ORTHO HEIGHT -   124.107 (meters)      407.17  (feet) ADJUSTED
 CS0252  ______________________________________________________________________
 CS0252  GEOID HEIGHT    -        -25.427 (meters)                     GEOID18
 CS0252  DYNAMIC HEIGHT  -        123.968 (meters)      406.72  (feet) COMP
 CS0252  MODELED GRAVITY -    979,515.9   (mgal)                       NAVD 88
 CS0252
 CS0252  VERT ORDER      -  SECOND    CLASS 0
 CS0252
 CS0252.The horizontal coordinates were scaled from a map and have
 CS0252.an estimated accuracy of +/- 6 seconds.
 CS0252
 CS0252.The orthometric height was determined by differential leveling and
 CS0252.adjusted by the NATIONAL GEODETIC SURVEY
 CS0252.in June 1991.
 CS0252
 CS0252.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0252.GEOID18 height accuracy estimate available here.
 CS0252
 CS0252.Click photographs - Photos may exist for this station.
 CS0252
 CS0252.The dynamic height is computed by dividing the NAVD 88
 CS0252.geopotential number by the normal gravity value computed on the
 CS0252.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0252.degrees latitude (g = 980.6199 gals.).
 CS0252
 CS0252.The modeled gravity was interpolated from observed gravity values.
 CS0252
 CS0252;                    North         East    Units  Estimated Accuracy
 CS0252;SPC TXNC     - 2,101,450.      806,760.      MT  (+/- 180 meters Scaled)
 CS0252
 CS0252_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB536059(NAD 83)
 CS0252
 CS0252                          SUPERSEDED SURVEY CONTROL
 CS0252
 CS0252  NGVD 29 (??/??/92)  124.131  (m)          407.25   (f) ADJ UNCH    2 0
 CS0252
 CS0252.Superseded values are not recommended for survey control.
 CS0252
 CS0252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0252.See file dsdata.pdf to determine how the superseded data were derived.
 CS0252
 CS0252_MARKER: DB = BENCH MARK DISK
 CS0252_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0252_STAMPING: A 404 1947
 CS0252_MARK LOGO: CGS
 CS0252_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0252+STABILITY: SURFACE MOTION
 CS0252
 CS0252  HISTORY     - Date     Condition        Report By
 CS0252  HISTORY     - 1947     MONUMENTED       CGS
 CS0252
 CS0252                          STATION DESCRIPTION
 CS0252
 CS0252'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0252'1.8 MI SE FROM KAUFMAN.
 CS0252'ABOUT 1.8 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 CS0252'FROM THE STATION AT KAUFMAN, ABOUT THREE POLES NORTHWEST OF MILE POST
 CS0252'281, 48.4 FEET NORTHEAST AND ABOUT 2.0 FEET LOWER THAN THE CENTER LINE
 CS0252'OF THE TRACK, 18.0 FEET NORTHWEST OF A FENCE CORNER, 6.7 FEET SOUTH OF
 CS0252'THE SOUTHEAST END OF A WIRE GATE, 2.5 FEET SOUTHWEST OF THE RIGHT OF
 CS0252'WAY FENCE AND 1.0 FOOT SOUTH OF A 4 X 4 IN. MARKER POST.  A BRONZE
 CS0252'BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS ABOUT
 CS0252'3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1795 ***********************************************************************
 BY1795  DESIGNATION -  A 405
 BY1795  PID         -  BY1795
 BY1795  STATE/COUNTY-  TX/LEON
 BY1795  COUNTRY     -  US
 BY1795  USGS QUAD   -  OAKWOOD (2019)
 BY1795
 BY1795                         *CURRENT SURVEY CONTROL
 BY1795  ______________________________________________________________________
 BY1795* NAD 83(1986) POSITION- 31 30 18.68   (N) 095 45 44.30   (W)   HD_HELD1
 BY1795* NAVD 88 ORTHO HEIGHT -    78.32  (+/-2cm)      257.0   (feet) VERTCON3
 BY1795  ______________________________________________________________________
 BY1795  GEOID HEIGHT    -        -26.515 (meters)                     GEOID18
 BY1795  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1795
 BY1795.The horizontal coordinates were determined by differentially corrected
 BY1795.hand held GPS observations or other comparable positioning techniques
 BY1795.and have an estimated accuracy of +/- 3 meters.
 BY1795
 BY1795.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1795.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1795
 BY1795.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1795.GEOID18 height accuracy estimate available here.
 BY1795
 BY1795.The vertical order pertains to the NGVD 29 superseded value.
 BY1795
 BY1795.Click photographs - Photos may exist for this station.
 BY1795
 BY1795;                    North         East    Units  Estimated Accuracy
 BY1795;SPC TX C     - 3,212,732.5   1,134,077.5     MT  (+/- 3 meters HH1 GPS) 
 BY1795
 BY1795_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ3764788898(NAD 83)
 BY1795
 BY1795                          SUPERSEDED SURVEY CONTROL
 BY1795
 BY1795  NGVD 29 (??/??/92)   78.304  (m)          256.90   (f) ADJ UNCH    2 0
 BY1795
 BY1795.Superseded values are not recommended for survey control.
 BY1795
 BY1795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1795.See file dsdata.pdf to determine how the superseded data were derived.
 BY1795
 BY1795_MARKER: DB = BENCH MARK DISK
 BY1795_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1795_STAMPING: A 405 1947
 BY1795_MARK LOGO: CGS
 BY1795_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1795+STABILITY: SURFACE MOTION
 BY1795
 BY1795  HISTORY     - Date     Condition        Report By
 BY1795  HISTORY     - 1947     MONUMENTED       CGS
 BY1795  HISTORY     - 1964     MARK NOT FOUND   USGS
 BY1795
 BY1795                          STATION DESCRIPTION
 BY1795
 BY1795'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1795'8.5 MI SE FROM OAKWOOD.
 BY1795'TO REACH FROM THE INTERNATIONAL-GREAT NORTHERN RAILROAD STATION AT
 BY1795'OAKWOOD GO EAST 0.1 MILE ALONG A GRADED DIRT ROAD, THENCE
 BY1795'SOUTHEASTERLY 8.4 MILES ALONG A GRADED DIRT ROAD TO SITE OF MARK,
 BY1795'BENCH MARK IS ABOUT 0.1 MILE SOUTHEAST OF A ROAD INTERSECTION, 33.0
 BY1795'FEET SOUTHWEST OF AND ABOUT LEVEL WITH THE CENTER LINE OF THE ROAD,
 BY1795'2.5 FEET SOUTHWEST OF A SOUTHEAST-NORTHWEST FENCE LINE, 1.0 FOOT
 BY1795'SOUTHEAST OF A SOUTHWEST-NORTHEAST FENCE LINE AND 2.5 FEET WEST OF A
 BY1795'4X4 IN. MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A
 BY1795'CONCRETE POST WHICH PROJECTS ABOUT 1 INCH ABOVE GROUND.  NOTE-- THE
 BY1795'HIGHWAY HAS BEEN CHANGED AND ACCORDING TO THE DESCRIPTION THE MARK
 BY1795'SHOULD FALL IN THE MIDDLE OF THE ROAD.
 BY1795
 BY1795                          STATION RECOVERY (1964)
 BY1795
 BY1795'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 BY1795'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1772 ***********************************************************************
 BY1772  DESIGNATION -  A 406
 BY1772  PID         -  BY1772
 BY1772  STATE/COUNTY-  TX/HOUSTON
 BY1772  COUNTRY     -  US
 BY1772  USGS QUAD   -  HAYS SPRING (2019)
 BY1772
 BY1772                         *CURRENT SURVEY CONTROL
 BY1772  ______________________________________________________________________
 BY1772* NAD 83(1986) POSITION- 31 28 10.     (N) 095 32 13.     (W)   SCALED
 BY1772* NAVD 88 ORTHO HEIGHT -   128.08  (+/-2cm)      420.2   (feet) VERTCON3
 BY1772  ______________________________________________________________________
 BY1772  GEOID HEIGHT    -        -26.714 (meters)                     GEOID18
 BY1772  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1772
 BY1772.The horizontal coordinates were scaled from a map and have
 BY1772.an estimated accuracy of +/- 6 seconds.
 BY1772
 BY1772.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1772.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1772
 BY1772.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1772.GEOID18 height accuracy estimate available here.
 BY1772
 BY1772.The vertical order pertains to the NGVD 29 superseded value.
 BY1772
 BY1772.Click photographs - Photos may exist for this station.
 BY1772
 BY1772;                    North         East    Units  Estimated Accuracy
 BY1772;SPC TX C     - 3,209,670.    1,155,640.      MT  (+/- 180 meters Scaled)
 BY1772
 BY1772_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ589844(NAD 83)
 BY1772
 BY1772                          SUPERSEDED SURVEY CONTROL
 BY1772
 BY1772  NGVD 29 (??/??/92)  128.074  (m)          420.19   (f) ADJ UNCH    2 0
 BY1772
 BY1772.Superseded values are not recommended for survey control.
 BY1772
 BY1772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1772.See file dsdata.pdf to determine how the superseded data were derived.
 BY1772
 BY1772_MARKER: DB = BENCH MARK DISK
 BY1772_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1772_STAMPING: A 406 1947
 BY1772_MARK LOGO: CGS
 BY1772_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1772+STABILITY: SURFACE MOTION
 BY1772
 BY1772  HISTORY     - Date     Condition        Report By
 BY1772  HISTORY     - 1947     MONUMENTED       CGS
 BY1772  HISTORY     - 1964     MARK NOT FOUND   USGS
 BY1772
 BY1772                          STATION DESCRIPTION
 BY1772
 BY1772'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1772'4.0 MI SW FROM GRAPELAND.
 BY1772'TO REACH FROM THE INTERNATIONAL-GREAT NORTHERN RAILROAD STATION AT
 BY1772'GRAPELAND GO NORTH 1 BLOCK ALONG MAIN STREET, THENCE SOUTHWESTERLY 4.0
 BY1772'MILES ALONG A GRADED DIRT ROAD TO SITE OF MARK, BENCH MARK IS 101.0
 BY1772'FEET NORTHEAST OF THE NORTHEAST CORNER OF A WOODEN CULVERT, 33.0 FEET
 BY1772'NORTH OF AND ABOUT LEVEL WITH THE CENTER LINE OF THE ROAD, 25.7 FEET
 BY1772'NORTHEAST OF A FOURTEEN INCH CEDAR TREE, 9.0 FEET EAST OF A TELEPHONE
 BY1772'POLE, 1.5 FEET NORTH OF A FENCE AND 1.0 FOOT WEST OF A 4 X 4 IN.
 BY1772'MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE
 BY1772'POST WHICH PROJECTS ABOUT 1 INCH ABOVE GROUND.
 BY1772
 BY1772                          STATION RECOVERY (1964)
 BY1772
 BY1772'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 BY1772'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2203 ***********************************************************************
 BY2203  DESIGNATION -  A 407
 BY2203  PID         -  BY2203
 BY2203  STATE/COUNTY-  TX/HOUSTON
 BY2203  COUNTRY     -  US
 BY2203  USGS QUAD   -  ELKHART CREEK (2019)
 BY2203
 BY2203                         *CURRENT SURVEY CONTROL
 BY2203  ______________________________________________________________________
 BY2203* NAD 83(1986) POSITION- 31 31 17.75   (N) 095 35 37.50   (W)   HD_HELD1
 BY2203* NAVD 88 ORTHO HEIGHT -   138.28  (+/-2cm)      453.7   (feet) VERTCON3
 BY2203  ______________________________________________________________________
 BY2203  GEOID HEIGHT    -        -26.647 (meters)                     GEOID18
 BY2203  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY2203
 BY2203.The horizontal coordinates were determined by differentially corrected
 BY2203.hand held GPS observations or other comparable positioning techniques
 BY2203.and have an estimated accuracy of +/- 3 meters.
 BY2203
 BY2203.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY2203.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY2203
 BY2203.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2203.GEOID18 height accuracy estimate available here.
 BY2203
 BY2203.The vertical order pertains to the NGVD 29 superseded value.
 BY2203
 BY2203.Click photographs - Photos may exist for this station.
 BY2203
 BY2203;                    North         East    Units  Estimated Accuracy
 BY2203;SPC TX C     - 3,215,219.9   1,149,997.0     MT  (+/- 3 meters HH1 GPS) 
 BY2203
 BY2203_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ5370490326(NAD 83)
 BY2203
 BY2203                          SUPERSEDED SURVEY CONTROL
 BY2203
 BY2203  NGVD 29 (??/??/92)  138.275  (m)          453.66   (f) ADJ UNCH    2 0
 BY2203
 BY2203.Superseded values are not recommended for survey control.
 BY2203
 BY2203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2203.See file dsdata.pdf to determine how the superseded data were derived.
 BY2203
 BY2203_MARKER: DB = BENCH MARK DISK
 BY2203_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2203_STAMPING: A 407 1947
 BY2203_MARK LOGO: CGS
 BY2203_PROJECTION: FLUSH
 BY2203_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2203+STABILITY: SURFACE MOTION
 BY2203
 BY2203  HISTORY     - Date     Condition        Report By
 BY2203  HISTORY     - 1947     MONUMENTED       CGS
 BY2203  HISTORY     - 1951     GOOD             CGS
 BY2203
 BY2203                          STATION DESCRIPTION
 BY2203
 BY2203'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2203'8.1 MI W FROM GRAPELAND.
 BY2203'TO REACH FROM THE GRAPELAND HIGH SCHOOL AT GRAPELAND GO WEST 1 BLOCK
 BY2203'ALONG A GRAVELED ROAD, THENCE NORTH 1.1 MILES ALONG A GRADED DIRT
 BY2203'ROAD, THENCE WESTERLY 7.0 MILES ALONG A GRADED DIRT ROAD TO SITE OF
 BY2203'MARK, BENCH MARK IS 86.7 FEET EAST OF A TWENTYFOUR INCH OAK TREE, 31.4
 BY2203'FEET NORTH OF AND ABOUT LEVEL WITH THE CENTER LINE OF THE ROAD, 16.6
 BY2203'FEET WEST OF A FENCE CORNER, 7.5 FEET WEST OF A TEN INCH OAK TREE, 1.0
 BY2203'FOOT SOUTH OF A FENCE AND 1.0 FOOT WEST OF A 4 X 4 IN. MARKER POST. A
 BY2203'BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST FLUSH WITH
 BY2203'THE GROUND.
 BY2203
 BY2203                          STATION RECOVERY (1951)
 BY2203
 BY2203'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 BY2203'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0498 ***********************************************************************
 CS0498  DESIGNATION -  A 408
 CS0498  PID         -  CS0498
 CS0498  STATE/COUNTY-  TX/NAVARRO
 CS0498  COUNTRY     -  US
 CS0498  USGS QUAD   -  BAZETTE (2019)
 CS0498
 CS0498                         *CURRENT SURVEY CONTROL
 CS0498  ______________________________________________________________________
 CS0498* NAD 83(1986) POSITION- 32 13 16.     (N) 096 16 29.     (W)   SCALED
 CS0498* NAVD 88 ORTHO HEIGHT -   110.393 (meters)      362.18  (feet) ADJUSTED
 CS0498  ______________________________________________________________________
 CS0498  GEOID HEIGHT    -        -25.537 (meters)                     GEOID18
 CS0498  DYNAMIC HEIGHT  -        110.266 (meters)      361.76  (feet) COMP
 CS0498  MODELED GRAVITY -    979,486.7   (mgal)                       NAVD 88
 CS0498
 CS0498  VERT ORDER      -  SECOND    CLASS 0
 CS0498
 CS0498.The horizontal coordinates were scaled from a map and have
 CS0498.an estimated accuracy of +/- 6 seconds.
 CS0498
 CS0498.The orthometric height was determined by differential leveling and
 CS0498.adjusted by the NATIONAL GEODETIC SURVEY
 CS0498.in June 1991.
 CS0498
 CS0498.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0498.GEOID18 height accuracy estimate available here.
 CS0498
 CS0498.Click photographs - Photos may exist for this station.
 CS0498
 CS0498.The dynamic height is computed by dividing the NAVD 88
 CS0498.geopotential number by the normal gravity value computed on the
 CS0498.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0498.degrees latitude (g = 980.6199 gals.).
 CS0498
 CS0498.The modeled gravity was interpolated from observed gravity values.
 CS0498
 CS0498;                    North         East    Units  Estimated Accuracy
 CS0498;SPC TXNC     - 2,063,710.      809,750.      MT  (+/- 180 meters Scaled)
 CS0498
 CS0498_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA568682(NAD 83)
 CS0498
 CS0498                          SUPERSEDED SURVEY CONTROL
 CS0498
 CS0498  NGVD 29 (??/??/92)  110.398  (m)          362.20   (f) ADJ UNCH    2 0
 CS0498
 CS0498.Superseded values are not recommended for survey control.
 CS0498
 CS0498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0498.See file dsdata.pdf to determine how the superseded data were derived.
 CS0498
 CS0498_MARKER: DB = BENCH MARK DISK
 CS0498_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0498_STAMPING: A 408 1947
 CS0498_MARK LOGO: CGS
 CS0498_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0498+STABILITY: SURFACE MOTION
 CS0498
 CS0498  HISTORY     - Date     Condition        Report By
 CS0498  HISTORY     - 1947     MONUMENTED       CGS
 CS0498  HISTORY     - 1972     GOOD             LOCENG
 CS0498
 CS0498                          STATION DESCRIPTION
 CS0498
 CS0498'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0498'5.5 MI N FROM BAZETTE.
 CS0498'TO REACH FROM THE BAZETTE SCHOOL AT BAZETTE, PROCEED 1.1 MILE
 CS0498'SOUTHWEST AND 2.4 MILES NORTHWEST ALONG THE BAZETTE-MONTFORT ROAD TO A
 CS0498'DIRT ROAD LEADING NORTHEAST, THENCE 2.0 MILES NORTHEAST ALONG A DIRT
 CS0498'ROAD, BENCH MARK IS AT THE TOP OF A PROMINENT HILL, 0.3 MILE NORTHEAST
 CS0498'OF A CONTROL AND AIR BLEEDER STATION ON A NATURAL GAS PIPE LINE, 100.0
 CS0498'FEET SOUTHEAST OF THE SOUTHEAST EDGE OF A SMALL POND, 27.0 FEET
 CS0498'NORTHWEST OF THE CENTER OF THE ROAD, 8.5 FEET NORTHEAST OF REA CO-OP
 CS0498'POLE NO. 6/21, 3.5 FEET SOUTHWEST OF A REFERENCE POST, 1.0 FOOT
 CS0498'SOUTHEAST OF THE NORTHWEST RIGHT-OF-WAY FENCE, SET IN A CONCRETE POST
 CS0498'ABOUT THE SAME ELEVATION AS THE ROAD AND PROJECTING 0.3 FOOT.
 CS0498
 CS0498                          STATION RECOVERY (1972)
 CS0498
 CS0498'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1972
 CS0498'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0280 ***********************************************************************
 BZ0280  DESIGNATION -  A 409
 BZ0280  PID         -  BZ0280
 BZ0280  STATE/COUNTY-  TX/NAVARRO
 BZ0280  COUNTRY     -  US
 BZ0280  USGS QUAD   -  WINKLER (2019)
 BZ0280
 BZ0280                         *CURRENT SURVEY CONTROL
 BZ0280  ______________________________________________________________________
 BZ0280* NAD 83(1986) POSITION- 31 59 24.     (N) 096 08 53.     (W)   SCALED
 BZ0280* NAVD 88 ORTHO HEIGHT -    84.155 (meters)      276.10  (feet) ADJUSTED
 BZ0280  ______________________________________________________________________
 BZ0280  GEOID HEIGHT    -        -25.546 (meters)                     GEOID18
 BZ0280  DYNAMIC HEIGHT  -         84.057 (meters)      275.78  (feet) COMP
 BZ0280  MODELED GRAVITY -    979,472.0   (mgal)                       NAVD 88
 BZ0280
 BZ0280  VERT ORDER      -  SECOND    CLASS 0
 BZ0280
 BZ0280.The horizontal coordinates were scaled from a map and have
 BZ0280.an estimated accuracy of +/- 6 seconds.
 BZ0280
 BZ0280.The orthometric height was determined by differential leveling and
 BZ0280.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0280.in June 1991.
 BZ0280
 BZ0280.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0280.GEOID18 height accuracy estimate available here.
 BZ0280
 BZ0280.Click photographs - Photos may exist for this station.
 BZ0280
 BZ0280.The dynamic height is computed by dividing the NAVD 88
 BZ0280.geopotential number by the normal gravity value computed on the
 BZ0280.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0280.degrees latitude (g = 980.6199 gals.).
 BZ0280
 BZ0280.The modeled gravity was interpolated from observed gravity values.
 BZ0280
 BZ0280;                    North         East    Units  Estimated Accuracy
 BZ0280;SPC TXNC     - 2,038,340.      822,260.      MT  (+/- 180 meters Scaled)
 BZ0280
 BZ0280_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA694428(NAD 83)
 BZ0280
 BZ0280                          SUPERSEDED SURVEY CONTROL
 BZ0280
 BZ0280  NGVD 29 (??/??/92)   84.15   (m)          276.1    (f) COMPUTED    2 0
 BZ0280
 BZ0280.Superseded values are not recommended for survey control.
 BZ0280
 BZ0280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0280.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0280
 BZ0280_MARKER: DB = BENCH MARK DISK
 BZ0280_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0280_SP_SET: CULVERT HEADWALL
 BZ0280_STAMPING: A 409 1947
 BZ0280_MARK LOGO: CGS
 BZ0280_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0280+STABILITY: SURFACE MOTION
 BZ0280
 BZ0280  HISTORY     - Date     Condition        Report By
 BZ0280  HISTORY     - 1947     MONUMENTED       CGS
 BZ0280
 BZ0280                          STATION DESCRIPTION
 BZ0280
 BZ0280'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BZ0280'10.4 MI W FROM CAYUGA.
 BZ0280'10.4 MILES WEST ALONG U.S. HIGHWAY NO.287 FROM THE POST OFFICE AT
 BZ0280'CAYUGA, 0.9 MILE WEST OF THE JUNCTION OF STATE HIGHWAY NO.309, ABOUT
 BZ0280'MIDWAY OF A LONG CURVE, 21.0 FEET NORTH OF THE CENTER OF THE HIGHWAY,
 BZ0280'SET IN TOP OF THE WEST END OF THE NORTH HEAD-WALL OF A 4X14 FOOT
 BZ0280'CONCRETE CULVERT WHICH PASSES UNDER THE HIGHWAY AT AN ANGLE, ABOUT THE
 BZ0280'SAME ELEVATION AS THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0281 ***********************************************************************
 BZ0281  DESIGNATION -  A 409 RESET
 BZ0281  PID         -  BZ0281
 BZ0281  STATE/COUNTY-  TX/NAVARRO
 BZ0281  COUNTRY     -  US
 BZ0281  USGS QUAD   -  WINKLER (2019)
 BZ0281
 BZ0281                         *CURRENT SURVEY CONTROL
 BZ0281  ______________________________________________________________________
 BZ0281* NAD 83(1986) POSITION- 31 59 24.     (N) 096 08 52.     (W)   SCALED
 BZ0281* NAVD 88 ORTHO HEIGHT -    84.38  (+/-2cm)      276.8   (feet) VERTCON3
 BZ0281  ______________________________________________________________________
 BZ0281  GEOID HEIGHT    -        -25.547 (meters)                     GEOID18
 BZ0281  VERT ORDER      -  THIRD (See Below)
 BZ0281
 BZ0281.The horizontal coordinates were scaled from a map and have
 BZ0281.an estimated accuracy of +/- 6 seconds.
 BZ0281
 BZ0281.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0281.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0281
 BZ0281.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0281.GEOID18 height accuracy estimate available here.
 BZ0281
 BZ0281.The vertical order pertains to the NGVD 29 superseded value.
 BZ0281
 BZ0281.Click photographs - Photos may exist for this station.
 BZ0281
 BZ0281;                    North         East    Units  Estimated Accuracy
 BZ0281;SPC TXNC     - 2,038,350.      822,280.      MT  (+/- 180 meters Scaled)
 BZ0281
 BZ0281_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA694428(NAD 83)
 BZ0281
 BZ0281                          SUPERSEDED SURVEY CONTROL
 BZ0281
 BZ0281  NGVD 29 (??/??/??)   84.38   (m)          276.8    (f) RESET       3  
 BZ0281
 BZ0281.Superseded values are not recommended for survey control.
 BZ0281
 BZ0281.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0281.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0281
 BZ0281_MARKER: DB = BENCH MARK DISK
 BZ0281_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0281_SP_SET: CULVERT HEADWALL
 BZ0281_STAMPING: A 409 RESET 1961
 BZ0281_MARK LOGO: CGS
 BZ0281_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0281+STABILITY: SURFACE MOTION
 BZ0281
 BZ0281  HISTORY     - Date     Condition        Report By
 BZ0281  HISTORY     - 1961     MONUMENTED       TXHD
 BZ0281
 BZ0281                          STATION DESCRIPTION
 BZ0281
 BZ0281'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1961
 BZ0281'10.4 MI W FROM CAYUGA.
 BZ0281'10.4 MILES WEST ALONG U.S. HIGHWAY NO. 287 FROM THE POST OFFICE AT
 BZ0281'CAYUGA, 0.9 MILE WEST OF THE JUNCTION OF STATE HIGHWAY NO. 309, ABOUT
 BZ0281'MIDWAY OF A LONG CURVE, 21.0 FEET NORTH OF THE CENTER OF THE HIGHWAY,
 BZ0281'SET IN TOP OF THE WEST END OF THE NORTH HEADWALL OF A 4X14 FOOT
 BZ0281'CONCRETE CULVERT WHICH PASSES UNDER THE HIGHWAY AT AN ANGLE, ABOUT THE
 BZ0281'SAME ELEVATION AT THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0598 ***********************************************************************
 AN0598  TIDAL BM    -  This is a Tidal Bench Mark.
 AN0598  DESIGNATION -  A 41
 AN0598  PID         -  AN0598
 AN0598  STATE/COUNTY-  TX/CALHOUN
 AN0598  COUNTRY     -  US
 AN0598  USGS QUAD   -  PORT LAVACA EAST (2019)
 AN0598
 AN0598                         *CURRENT SURVEY CONTROL
 AN0598  ______________________________________________________________________
 AN0598* NAD 83(1986) POSITION- 28 37 03.3    (N) 096 37 27.1    (W)   HD_HELD2
 AN0598* NAVD 88 ORTHO HEIGHT -     6.87  (+/-2cm)       22.5   (feet) VERTCON3
 AN0598  ______________________________________________________________________
 AN0598  GEOID HEIGHT    -        -27.165 (meters)                     GEOID18
 AN0598  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0598
 AN0598.The horizontal coordinates were established by autonomous hand held GPS
 AN0598.observations and have an estimated accuracy of +/- 10 meters.
 AN0598
 AN0598.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0598.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0598
 AN0598.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0598.GEOID18 height accuracy estimate available here.
 AN0598
 AN0598.The vertical order pertains to the NGVD 29 superseded value.
 AN0598
 AN0598.This Tidal Bench Mark is designated as VM 7903
 AN0598.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AN0598
 AN0598.Click photographs - Photos may exist for this station.
 AN0598
 AN0598;                    North         East    Units  Estimated Accuracy
 AN0598;SPC TXSC     - 4,089,278.      832,313.      MT  (+/- 10 meters HH2 GPS)
 AN0598
 AN0598_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS3228667925(NAD 83)
 AN0598
 AN0598                          SUPERSEDED SURVEY CONTROL
 AN0598
 AN0598  NGVD 29 (??/??/92)    7.025  (m)           23.05   (f) ADJ UNCH    1 2
 AN0598
 AN0598.Superseded values are not recommended for survey control.
 AN0598
 AN0598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0598.See file dsdata.pdf to determine how the superseded data were derived.
 AN0598
 AN0598_MARKER: DB = BENCH MARK DISK
 AN0598_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN0598_SP_SET: BUILDING
 AN0598_STAMPING: ELEV 23.097 FT A 41 1918
 AN0598_MARK LOGO: CGS
 AN0598_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN0598_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN0598+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2011
 AN0598
 AN0598  HISTORY     - Date     Condition        Report By
 AN0598  HISTORY     - 1918     MONUMENTED       CGS
 AN0598  HISTORY     - 1950     GOOD             CGS
 AN0598  HISTORY     - 1990     GOOD             USPSQD
 AN0598  HISTORY     - 19980725 GOOD             USPSQD
 AN0598  HISTORY     - 20020219 GOOD             NGS
 AN0598  HISTORY     - 20111230 GOOD             GEOCAC
 AN0598
 AN0598                          STATION DESCRIPTION
 AN0598
 AN0598'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN0598'IN PORT LAVACA.
 AN0598'AT PORT LAVACA, CALHOUN COUNTY, ABOUT 2-1/2 BLOCKS EAST OF THE TEXAS
 AN0598'AND NEW ORLEANS RAILROAD STATION, AT THE NAVIDAD HOTEL, IN THE SOUTH
 AN0598'WALL, 2.0 FEET WEST OF THE SOUTH ENTRANCE, AND ABOUT 4 FEET HIGHER
 AN0598'THAN THE GROUND.  A STANDARD DISK, STAMPED ELEV. 21.097 FT. A 41 1918
 AN0598'AND SET VERTICALLY.  NOTE-- AT PORT LAVACA, SET VERTICALLY IN THE
 AN0598'SOUTHEAST BRICK WALL OF THE NAVIDAD HOTEL, 7.4 FEET SOUTHWEST OF THE
 AN0598'CENTER OF THE SOUTHEAST ENTRANCE, 4.1 FEET ABOVE THE SIDEWALK.
 AN0598
 AN0598                          STATION RECOVERY (1990)
 AN0598
 AN0598'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 AN0598'RECOVERED IN GOOD CONDITION.
 AN0598
 AN0598                          STATION RECOVERY (1998)
 AN0598
 AN0598'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0598'RECOVERED IN GOOD CONDITION.
 AN0598
 AN0598                          STATION RECOVERY (2002)
 AN0598
 AN0598'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DW)
 AN0598'NAVIDAD HOTEL IS NOW THE SEA GULL HOTEL AND APARTMENTS, BUT OWNER SAID
 AN0598'NAME MAY REVERT TO NAVIDAD AND IS AT 429 RAILROAD ST.  IT IS 2.5
 AN0598'BLOCKS NE OF FORMER SOUTHERN PACIFIC RR STATION.  IT IS 2 BLOCKS NW OF
 AN0598'(ALONG TX 238=COMMERCE ST) AND 0.5 BLOCKS NE OF SOUTH END OF US
 AN0598'87.GRAVITY CALIBRATION STATION 'PORT LAVACA 2' IS ONE SIDEWALK BELOW
 AN0598'MARK.
 AN0598
 AN0598                          STATION RECOVERY (2011)
 AN0598
 AN0598'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AN0598'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0346 ***********************************************************************
 BZ0346  DESIGNATION -  A 410
 BZ0346  PID         -  BZ0346
 BZ0346  STATE/COUNTY-  TX/FREESTONE
 BZ0346  COUNTRY     -  US
 BZ0346  USGS QUAD   -  YOUNG (2019)
 BZ0346
 BZ0346                         *CURRENT SURVEY CONTROL
 BZ0346  ______________________________________________________________________
 BZ0346* NAD 83(1986) POSITION- 31 47 04.     (N) 096 00 48.     (W)   SCALED
 BZ0346* NAVD 88 ORTHO HEIGHT -   139.225 (meters)      456.77  (feet) ADJUSTED
 BZ0346  ______________________________________________________________________
 BZ0346  GEOID HEIGHT    -        -25.748 (meters)                     GEOID18
 BZ0346  DYNAMIC HEIGHT  -        139.059 (meters)      456.23  (feet) COMP
 BZ0346  MODELED GRAVITY -    979,442.8   (mgal)                       NAVD 88
 BZ0346
 BZ0346  VERT ORDER      -  SECOND    CLASS 0
 BZ0346
 BZ0346.The horizontal coordinates were scaled from a map and have
 BZ0346.an estimated accuracy of +/- 6 seconds.
 BZ0346
 BZ0346.The orthometric height was determined by differential leveling and
 BZ0346.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0346.in June 1991.
 BZ0346
 BZ0346.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0346.GEOID18 height accuracy estimate available here.
 BZ0346
 BZ0346.Click photographs - Photos may exist for this station.
 BZ0346
 BZ0346.The dynamic height is computed by dividing the NAVD 88
 BZ0346.geopotential number by the normal gravity value computed on the
 BZ0346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0346.degrees latitude (g = 980.6199 gals.).
 BZ0346
 BZ0346.The modeled gravity was interpolated from observed gravity values.
 BZ0346
 BZ0346;                    North         East    Units  Estimated Accuracy
 BZ0346;SPC TX C     - 3,242,720.    1,109,050.      MT  (+/- 180 meters Scaled)
 BZ0346
 BZ0346_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA828204(NAD 83)
 BZ0346
 BZ0346                          SUPERSEDED SURVEY CONTROL
 BZ0346
 BZ0346  NGVD 29 (??/??/92)  139.212  (m)          456.73   (f) ADJ UNCH    2 0
 BZ0346
 BZ0346.Superseded values are not recommended for survey control.
 BZ0346
 BZ0346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0346.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0346
 BZ0346_MARKER: DB = BENCH MARK DISK
 BZ0346_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0346_STAMPING: A 410 1947
 BZ0346_MARK LOGO: CGS
 BZ0346_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0346+STABILITY: SURFACE MOTION
 BZ0346
 BZ0346  HISTORY     - Date     Condition        Report By
 BZ0346  HISTORY     - 1947     MONUMENTED       CGS
 BZ0346
 BZ0346                          STATION DESCRIPTION
 BZ0346
 BZ0346'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BZ0346'9.3 MI NE FROM TURLINGTON.
 BZ0346'TO REACH FROM THE TURLINGTON GROCERY STORE AT TURLINGTON, PROCEED 0.2
 BZ0346'MILE EAST ALONG U.S. HIGHWAY NO. 84, THENCE 5.0 MILES NORTHEAST AND
 BZ0346'1.9 MILE NORTH ALONG A DIRT ROAD, THENCE 1.3 MILE EAST AND 0.9 MILE
 BZ0346'NORTH ALONG A ONE TRACK DIRT ROAD, BENCH MARK IS AT THE TOP OF A SMALL
 BZ0346'HILL, 0.5 MILE SOUTHWEST OF AN OLD WOODEN BRIDGE ACROSS A SMALL
 BZ0346'STREAM, 67.0 FEET EAST OF A TRIANGULAR BLAZE ON AN 18-INCH HICKORY
 BZ0346'TREE, 62.0 FEET WEST OF THE CENTER OF A GATE WHICH IS IN A FENCE
 BZ0346'ACROSS THE ROAD, 16.0 FEET NORTH OF THE CENTER OF THE ROAD, 2.0 FEET
 BZ0346'EAST OF A REFERNCE POST, SET IN A CONCRETE POST ABOUT THE SAME
 BZ0346'ELEVATION AS THE ROAD AND PROJECTING 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2331 ***********************************************************************
 CS2331  DESIGNATION -  A 411
 CS2331  PID         -  CS2331
 CS2331  STATE/COUNTY-  TX/PARKER
 CS2331  COUNTRY     -  US
 CS2331  USGS QUAD   -  ALEDO (2019)
 CS2331
 CS2331                         *CURRENT SURVEY CONTROL
 CS2331  ______________________________________________________________________
 CS2331* NAD 83(1986) POSITION- 32 41 11.     (N) 097 35 24.     (W)   SCALED
 CS2331* NAVD 88 ORTHO HEIGHT -   266.442 (meters)      874.15  (feet) ADJUSTED
 CS2331  ______________________________________________________________________
 CS2331  GEOID HEIGHT    -        -28.145 (meters)                     GEOID18
 CS2331  DYNAMIC HEIGHT  -        266.124 (meters)      873.11  (feet) COMP
 CS2331  MODELED GRAVITY -    979,437.2   (mgal)                       NAVD 88
 CS2331
 CS2331  VERT ORDER      -  FIRST     CLASS II
 CS2331
 CS2331.The horizontal coordinates were scaled from a map and have
 CS2331.an estimated accuracy of +/- 6 seconds.
 CS2331
 CS2331.The orthometric height was determined by differential leveling and
 CS2331.adjusted by the NATIONAL GEODETIC SURVEY
 CS2331.in June 1991.
 CS2331
 CS2331.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2331.GEOID18 height accuracy estimate available here.
 CS2331
 CS2331.Click photographs - Photos may exist for this station.
 CS2331
 CS2331.The dynamic height is computed by dividing the NAVD 88
 CS2331.geopotential number by the normal gravity value computed on the
 CS2331.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2331.degrees latitude (g = 980.6199 gals.).
 CS2331
 CS2331.The modeled gravity was interpolated from observed gravity values.
 CS2331
 CS2331;                    North         East    Units  Estimated Accuracy
 CS2331;SPC TXNC     - 2,113,450.      685,330.      MT  (+/- 180 meters Scaled)
 CS2331
 CS2331_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB321173(NAD 83)
 CS2331
 CS2331                          SUPERSEDED SURVEY CONTROL
 CS2331
 CS2331.No superseded survey control is available for this station.
 CS2331
 CS2331_MARKER: DB = BENCH MARK DISK
 CS2331_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2331_STAMPING: A 411 1947
 CS2331_MARK LOGO: CGS
 CS2331_PROJECTION: PROJECTING 5 CENTIMETERS
 CS2331_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2331+STABILITY: SURFACE MOTION
 CS2331
 CS2331  HISTORY     - Date     Condition        Report By
 CS2331  HISTORY     - 1947     MONUMENTED       CGS
 CS2331  HISTORY     - 1983     GOOD             NGS
 CS2331  HISTORY     - 19970524 MARK NOT FOUND   USPSQD
 CS2331
 CS2331                          STATION DESCRIPTION
 CS2331
 CS2331'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS2331'1.0 MI E FROM ALEDO.
 CS2331'1.0 MILE EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION AT
 CS2331'ALEDO, 95 FEET NORTHEAST OF MILE POST 263, 50 FEET NORTH OF THE CENTER
 CS2331'LINE OF THE RAILROAD, 13 FEET EAST OF A TELEPHONE POLE, 3 FEET EAST OF
 CS2331'A 4X4 MARKER POST, 1 FOOT NORTH OF THE NORTH RIGHT OF WAY FENCE. A
 CS2331'BRONZE DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 3 INCHES
 CS2331'ABOVE THE GROUND.
 CS2331
 CS2331                          STATION RECOVERY (1983)
 CS2331
 CS2331'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2331'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  18.8 KM (11.7
 CS2331'MI) EASTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS JUNCTION WITH STATE
 CS2331'HIGHWAY 171 IN WEATHERFORD, THENCE 3.8 KM (2.35 MI) SOUTHERLY ALONG
 CS2331'FARM ROAD 5, THENCE 1.5 KM (0.95 MI) EASTERLY ALONG THE MISSOURI
 CS2331'PACIFIC RAILROAD, 29.0 METERS (95.1 FT) SOUTHEAST OF MILEPOST 263 AND
 CS2331'14.6 METERS (47.9 FT) NORTHEAST OF THE NEAR RAIL.
 CS2331'THE MARK IS 0.3 METERS  NE FROM  A WITNESS POST AND FENCE
 CS2331'THE MARK IS 1.5 M ABOVE THE TRACKS.
 CS2331
 CS2331                          STATION RECOVERY (1997)
 CS2331
 CS2331'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2331'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1017 ***********************************************************************
 CS1017  DESIGNATION -  A 412 RESET
 CS1017  PID         -  CS1017
 CS1017  STATE/COUNTY-  TX/DALLAS
 CS1017  COUNTRY     -  US
 CS1017  USGS QUAD   -  IRVING (2019)
 CS1017
 CS1017                         *CURRENT SURVEY CONTROL
 CS1017  ______________________________________________________________________
 CS1017* NAD 83(1986) POSITION- 32 52 12.9    (N) 096 52 46.9    (W)   HD_HELD2
 CS1017* NAVD 88 ORTHO HEIGHT -   134.76  (meters)      442.1   (feet) RESET
 CS1017  ______________________________________________________________________
 CS1017  GEOID HEIGHT    -        -26.766 (meters)                     GEOID18
 CS1017  VERT ORDER      -  THIRD
 CS1017
 CS1017.The horizontal coordinates were established by autonomous hand held GPS
 CS1017.observations and have an estimated accuracy of +/- 10 meters.
 CS1017
 CS1017.The orthometric height was computed from unverified reset data.
 CS1017
 CS1017.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1017.GEOID18 height accuracy estimate available here.
 CS1017
 CS1017.Click photographs - Photos may exist for this station.
 CS1017
 CS1017;                    North         East    Units  Estimated Accuracy
 CS1017;SPC TXNC     - 2,134,634.      751,619.      MT  (+/- 10 meters HH2 GPS)
 CS1017
 CS1017_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB9837838895(NAD 83)
 CS1017
 CS1017                          SUPERSEDED SURVEY CONTROL
 CS1017
 CS1017.No superseded survey control is available for this station.
 CS1017
 CS1017_MARKER: DB = BENCH MARK DISK
 CS1017_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1017_SP_SET: INLET
 CS1017_STAMPING: A 412 RESET 1962
 CS1017_MARK LOGO: CGS
 CS1017_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1017_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS1017+SATELLITE: SATELLITE OBSERVATIONS - March 07, 2005
 CS1017
 CS1017  HISTORY     - Date     Condition        Report By
 CS1017  HISTORY     - 1962     MONUMENTED       CGS
 CS1017  HISTORY     - 20040224 GOOD             INDIV
 CS1017  HISTORY     - 20050307 GOOD             USPSQD
 CS1017
 CS1017                          STATION DESCRIPTION
 CS1017
 CS1017'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 CS1017'IN FARMERS BRANCH.
 CS1017'ABOUT 3.85 MILES SOUTH ON DENTON DRIVE FROM VALLEY VIEW LANE AND
 CS1017'DENTON DRIVE, JUST WEST OF THE WATER TANK, IN FARMERS BRANCH, DALLAS
 CS1017'COUNTY, THENCE 0.05 MILE EAST ON CENTURY STREET, 90 FEET EAST OF THE
 CS1017'EAST RAIL OF MISSOURI, KANSAS, AND TEXAS RAILROAD, 10 1/2 FEET NORTH
 CS1017'OF THE FENCE AROUND A LUMBER YARD, ON SOUTH SIDE OF CENTURY STREET IN
 CS1017'THE WEST END OF THE SOUTH WATER INLET.  A STANDARD DISK STAMPED A 412
 CS1017'RESET 1962, CEMENTED IN A DRILL HOLE FLUSH WITH THE TOP OF CONCRETE.
 CS1017
 CS1017                          STATION RECOVERY (2004)
 CS1017
 CS1017'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (MBD)
 CS1017'LOCATED ON THE NW CORNER OF A STORM SEWER INLET, ON THE SOUTH SIDE OF
 CS1017'CENTURY STREET, 90 FEET EAST OF EAST RAIL.
 CS1017
 CS1017                          STATION RECOVERY (2005)
 CS1017
 CS1017'RECOVERY NOTE BY US POWER SQUADRON 2005 (HBD)
 CS1017'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0330 ***********************************************************************
 BZ0330  DESIGNATION -  A 413
 BZ0330  PID         -  BZ0330
 BZ0330  STATE/COUNTY-  TX/FREESTONE
 BZ0330  COUNTRY     -  US
 BZ0330  USGS QUAD   -  YOUNG (2019)
 BZ0330
 BZ0330                         *CURRENT SURVEY CONTROL
 BZ0330  ______________________________________________________________________
 BZ0330* NAD 83(1986) POSITION- 31 48 37.     (N) 096 05 50.     (W)   SCALED
 BZ0330* NAVD 88 ORTHO HEIGHT -   121.071 (meters)      397.21  (feet) ADJUSTED
 BZ0330  ______________________________________________________________________
 BZ0330  GEOID HEIGHT    -        -25.600 (meters)                     GEOID18
 BZ0330  DYNAMIC HEIGHT  -        120.927 (meters)      396.74  (feet) COMP
 BZ0330  MODELED GRAVITY -    979,449.9   (mgal)                       NAVD 88
 BZ0330
 BZ0330  VERT ORDER      -  SECOND    CLASS 0
 BZ0330
 BZ0330.The horizontal coordinates were scaled from a map and have
 BZ0330.an estimated accuracy of +/- 6 seconds.
 BZ0330
 BZ0330.The orthometric height was determined by differential leveling and
 BZ0330.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0330.in June 1991.
 BZ0330
 BZ0330.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0330.GEOID18 height accuracy estimate available here.
 BZ0330
 BZ0330.Click photographs - Photos may exist for this station.
 BZ0330
 BZ0330.The dynamic height is computed by dividing the NAVD 88
 BZ0330.geopotential number by the normal gravity value computed on the
 BZ0330.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0330.degrees latitude (g = 980.6199 gals.).
 BZ0330
 BZ0330.The modeled gravity was interpolated from observed gravity values.
 BZ0330
 BZ0330;                    North         East    Units  Estimated Accuracy
 BZ0330;SPC TX C     - 3,245,280.    1,101,000.      MT  (+/- 180 meters Scaled)
 BZ0330
 BZ0330_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA747230(NAD 83)
 BZ0330
 BZ0330                          SUPERSEDED SURVEY CONTROL
 BZ0330
 BZ0330  NGVD 29 (??/??/92)  121.061  (m)          397.18   (f) ADJ UNCH    2 0
 BZ0330
 BZ0330.Superseded values are not recommended for survey control.
 BZ0330
 BZ0330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0330.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0330
 BZ0330_MARKER: DB = BENCH MARK DISK
 BZ0330_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0330_STAMPING: A 413 1947
 BZ0330_MARK LOGO: CGS
 BZ0330_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0330+STABILITY: SURFACE MOTION
 BZ0330
 BZ0330  HISTORY     - Date     Condition        Report By
 BZ0330  HISTORY     - 1947     MONUMENTED       CGS
 BZ0330  HISTORY     - 1968     MARK NOT FOUND   CGS
 BZ0330
 BZ0330                          STATION DESCRIPTION
 BZ0330
 BZ0330'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 BZ0330'7.55 MI NE FROM FAIRFIELD.
 BZ0330'ABOUT 0.2 MILE EAST ALONG U.S. HIGHWAY 84 FROM THE COURT HOUSE IN
 BZ0330'FAIRFIELD, THENCE 1.8 MILES NORTHEAST ALONG FARM ROAD 488, THENCE 5.5
 BZ0330'MILES NORTHEAST ALONG F.M. HIGHWAY 1124, 0.4 MILE SOUTHWEST OF A SMALL
 BZ0330'COUNTRY CHURCH, AT THE JUNCTION WITH A DIRT ROAD LEADING NORTH, IN A
 BZ0330'PARK AREA IN FRONT OF A FARM HOUSE, 32 FEET EAST OF THE CENTER LINE OF
 BZ0330'A DIRT ROAD LEADING NORTH, 32 FEET NORTHWEST OF CENTER LINE OF THE
 BZ0330'FAIRFIELD-YOUNG ROAD.  A C AND GS BENCH MARK DISK SET IN TOP OF A
 BZ0330'CONCRETE POST WHICH PROJECTS 1 INCH ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1966 ***********************************************************************
 BY1966  DESIGNATION -  A 414
 BY1966  PID         -  BY1966
 BY1966  STATE/COUNTY-  TX/HOUSTON
 BY1966  COUNTRY     -  US
 BY1966  USGS QUAD   -  PEARSONS CHAPEL (2019)
 BY1966
 BY1966                         *CURRENT SURVEY CONTROL
 BY1966  ______________________________________________________________________
 BY1966* NAD 83(1986) POSITION- 31 08 49.     (N) 095 30 52.     (W)   SCALED
 BY1966* NAVD 88 ORTHO HEIGHT -    83.38  (+/-2cm)      273.6   (feet) VERTCON3
 BY1966  ______________________________________________________________________
 BY1966  GEOID HEIGHT    -        -26.947 (meters)                     GEOID18
 BY1966  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1966
 BY1966.The horizontal coordinates were scaled from a map and have
 BY1966.an estimated accuracy of +/- 6 seconds.
 BY1966
 BY1966.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1966.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1966
 BY1966.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1966.GEOID18 height accuracy estimate available here.
 BY1966
 BY1966.The vertical order pertains to the NGVD 29 superseded value.
 BY1966
 BY1966.Click photographs - Photos may exist for this station.
 BY1966
 BY1966;                    North         East    Units  Estimated Accuracy
 BY1966;SPC TX C     - 3,174,050.    1,159,320.      MT  (+/- 180 meters Scaled)
 BY1966
 BY1966_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ602486(NAD 83)
 BY1966
 BY1966                          SUPERSEDED SURVEY CONTROL
 BY1966
 BY1966  NGVD 29 (??/??/92)   83.398  (m)          273.61   (f) ADJ UNCH    2 0
 BY1966
 BY1966.Superseded values are not recommended for survey control.
 BY1966
 BY1966.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1966.See file dsdata.pdf to determine how the superseded data were derived.
 BY1966
 BY1966_MARKER: DB = BENCH MARK DISK
 BY1966_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1966_STAMPING: A 414 1947
 BY1966_MARK LOGO: CGS
 BY1966_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1966+STABILITY: SURFACE MOTION
 BY1966
 BY1966  HISTORY     - Date     Condition        Report By
 BY1966  HISTORY     - 1947     MONUMENTED       CGS
 BY1966
 BY1966                          STATION DESCRIPTION
 BY1966
 BY1966'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1966'2.2 MI E FROM POST OAK.
 BY1966'0.4 MILE SOUTH AND 1.8 MILE EAST ALONG DIRT ROADS FROM PEARSONS CHAPEL
 BY1966'SCHOOL AT POST OAK, AT THE JUNCTION OF A PRIVATE ROAD LEADING NORTH,
 BY1966'64.0 FEET NORTH OF THE CENTER OF THE MAIN ROAD, 25.5 FEET WEST OF THE
 BY1966'CENTER OF A PRIVATE ROAD, 15.0 FEET NORTH OF A 2 1/2-FOOT PINE TREE,
 BY1966'1.8 FOOT WEST OF A REFERENCE POST, SET IN A CONCRETE POST ABOUT 2 FEET
 BY1966'ABOVE THE ROAD AND PROJECTING 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1846 ***********************************************************************
 BY1846  DESIGNATION -  A 415 RESET
 BY1846  PID         -  BY1846
 BY1846  STATE/COUNTY-  TX/LEON
 BY1846  COUNTRY     -  US
 BY1846  USGS QUAD   -  EUNICE (2019)
 BY1846
 BY1846                         *CURRENT SURVEY CONTROL
 BY1846  ______________________________________________________________________
 BY1846* NAD 83(1986) POSITION- 31 15 10.     (N) 095 52 11.     (W)   SCALED
 BY1846* NAVD 88 ORTHO HEIGHT -   107.42  (+/-2cm)      352.4   (feet) VERTCON3
 BY1846  ______________________________________________________________________
 BY1846  GEOID HEIGHT    -        -26.606 (meters)                     GEOID18
 BY1846  VERT ORDER      -  THIRD (See Below)
 BY1846
 BY1846.The horizontal coordinates were scaled from a map and have
 BY1846.an estimated accuracy of +/- 6 seconds.
 BY1846
 BY1846.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1846.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1846
 BY1846.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1846.GEOID18 height accuracy estimate available here.
 BY1846
 BY1846.The vertical order pertains to the NGVD 29 superseded value.
 BY1846
 BY1846.Click photographs - Photos may exist for this station.
 BY1846
 BY1846;                    North         East    Units  Estimated Accuracy
 BY1846;SPC TX C     - 3,184,360.    1,125,010.      MT  (+/- 180 meters Scaled)
 BY1846
 BY1846_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ267611(NAD 83)
 BY1846
 BY1846                          SUPERSEDED SURVEY CONTROL
 BY1846
 BY1846  NGVD 29 (01/03/18)  107.37   (m)          352.3    (f) RESET       3  
 BY1846
 BY1846.Superseded values are not recommended for survey control.
 BY1846
 BY1846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1846.See file dsdata.pdf to determine how the superseded data were derived.
 BY1846
 BY1846_MARKER: DB = BENCH MARK DISK
 BY1846_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1846_STAMPING: A 415 RESET 1965
 BY1846_MARK LOGO: CGS
 BY1846_PROJECTION: PROJECTING 15 CENTIMETERS
 BY1846_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1846+STABILITY: SURFACE MOTION
 BY1846
 BY1846  HISTORY     - Date     Condition        Report By
 BY1846  HISTORY     - 1965     MONUMENTED       CGS
 BY1846
 BY1846                          STATION DESCRIPTION
 BY1846
 BY1846'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 BY1846'7.3 MI E FROM CENTERVILLE.
 BY1846'ABOUT 7.3 MILES EAST ALONG STATE HIGHWAY 7 FROM THE LEON COUNTY COURT
 BY1846'HOUSE IN CENTERVILLE TO SITE OF BENCH MARK, 83 FEET SOUTH OF THE
 BY1846'CENTER LINE OF HIGHWAY, 166 FEET WEST OF THE WEST END OF THE BRIDGE
 BY1846'OVER CLAPPS CREEK (MEASURED ALONG THE RIGHT-OF-WAY FENCE), 1 FOOT
 BY1846'SOUTH OF THE RIGHT-OF-WAY FENCE LINE, AND 1 FOOT EAST OF A METAL
 BY1846'WITNESS POST.  A STANDARD DISK SET IN A 12 X 12 IN. CONCRETE POST
 BY1846'WHICH PROJECTS ABOUT 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1768 ***********************************************************************
 BY1768  DESIGNATION -  A 416
 BY1768  PID         -  BY1768
 BY1768  STATE/COUNTY-  TX/LEON
 BY1768  COUNTRY     -  US
 BY1768  USGS QUAD   -  EUNICE (2019)
 BY1768
 BY1768                         *CURRENT SURVEY CONTROL
 BY1768  ______________________________________________________________________
 BY1768* NAD 83(1986) POSITION- 31 21 11.     (N) 095 47 10.     (W)   SCALED
 BY1768* NAVD 88 ORTHO HEIGHT -    88.53  (+/-2cm)      290.5   (feet) VERTCON3
 BY1768  ______________________________________________________________________
 BY1768  GEOID HEIGHT    -        -26.635 (meters)                     GEOID18
 BY1768  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1768
 BY1768.The horizontal coordinates were scaled from a map and have
 BY1768.an estimated accuracy of +/- 6 seconds.
 BY1768
 BY1768.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1768.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1768
 BY1768.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1768.GEOID18 height accuracy estimate available here.
 BY1768
 BY1768.The vertical order pertains to the NGVD 29 superseded value.
 BY1768
 BY1768.Click photographs - Photos may exist for this station.
 BY1768
 BY1768;                    North         East    Units  Estimated Accuracy
 BY1768;SPC TX C     - 3,195,790.    1,132,510.      MT  (+/- 180 meters Scaled)
 BY1768
 BY1768_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ349720(NAD 83)
 BY1768
 BY1768                          SUPERSEDED SURVEY CONTROL
 BY1768
 BY1768  NGVD 29 (??/??/92)   88.499  (m)          290.35   (f) ADJ UNCH    2 0
 BY1768
 BY1768.Superseded values are not recommended for survey control.
 BY1768
 BY1768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1768.See file dsdata.pdf to determine how the superseded data were derived.
 BY1768
 BY1768_MARKER: DB = BENCH MARK DISK
 BY1768_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1768_STAMPING: A 416 1947
 BY1768_MARK LOGO: CGS
 BY1768_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1768+STABILITY: SURFACE MOTION
 BY1768
 BY1768  HISTORY     - Date     Condition        Report By
 BY1768  HISTORY     - 1947     MONUMENTED       CGS
 BY1768
 BY1768                          STATION DESCRIPTION
 BY1768
 BY1768'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1768'5.0 MI SE FROM NINEVEH.
 BY1768'TO REACH FROM THE POST OFFICE AT NINEVEH GO SOUTHEAST 3.0 MILES ALONG
 BY1768'A GRADED DIRT ROAD, THENCE SOUTHERLY 2.0 MILES ALONG A GRADED DIRT
 BY1768'ROAD TO SITE OF MARK, BENCH MARK IS ABOUT 0.15 MILE SOUTH OF A SCHOOL
 BY1768'HOUSE, 22.7 FEET EAST OF AND ABOUT LEVEL WITH THE CENTER LINE OF THE
 BY1768'ROAD, 20.9 FEET NORTHWEST OF A FOURTEEN INCH OAK TREE, 7.0 FEET SOUTH
 BY1768'OF A FENCE AND 1.5 FEET NORTH OF A 4 X 4 IN. MARKER POST.  A BRONZE
 BY1768'BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS ABOUT
 BY1768'2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1678 ***********************************************************************
 BY1678  DESIGNATION -  A 417
 BY1678  PID         -  BY1678
 BY1678  STATE/COUNTY-  TX/LEON
 BY1678  COUNTRY     -  US
 BY1678  USGS QUAD   -  FLO (2019)
 BY1678
 BY1678                         *CURRENT SURVEY CONTROL
 BY1678  ______________________________________________________________________
 BY1678* NAD 83(1986) POSITION- 31 25 51.     (N) 095 56 34.     (W)   SCALED
 BY1678* NAVD 88 ORTHO HEIGHT -   119.62  (+/-2cm)      392.5   (feet) VERTCON3
 BY1678  ______________________________________________________________________
 BY1678  GEOID HEIGHT    -        -26.309 (meters)                     GEOID18
 BY1678  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1678
 BY1678.The horizontal coordinates were scaled from a map and have
 BY1678.an estimated accuracy of +/- 6 seconds.
 BY1678
 BY1678.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1678.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1678
 BY1678.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1678.GEOID18 height accuracy estimate available here.
 BY1678
 BY1678.The vertical order pertains to the NGVD 29 superseded value.
 BY1678
 BY1678.Click photographs - Photos may exist for this station.
 BY1678
 BY1678;                    North         East    Units  Estimated Accuracy
 BY1678;SPC TX C     - 3,203,810.    1,117,270.      MT  (+/- 180 meters Scaled)
 BY1678
 BY1678_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ202810(NAD 83)
 BY1678
 BY1678                          SUPERSEDED SURVEY CONTROL
 BY1678
 BY1678  NGVD 29 (??/??/92)  119.583  (m)          392.33   (f) ADJ UNCH    2 0
 BY1678
 BY1678.Superseded values are not recommended for survey control.
 BY1678
 BY1678.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1678.See file dsdata.pdf to determine how the superseded data were derived.
 BY1678
 BY1678_MARKER: DB = BENCH MARK DISK
 BY1678_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1678_STAMPING: A 417 1947
 BY1678_MARK LOGO: CGS
 BY1678_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1678+STABILITY: SURFACE MOTION
 BY1678
 BY1678  HISTORY     - Date     Condition        Report By
 BY1678  HISTORY     - 1947     MONUMENTED       CGS
 BY1678
 BY1678                          STATION DESCRIPTION
 BY1678
 BY1678'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1678'2.1 MI NW FROM FLO.
 BY1678'ABOUT 2.1 MILES NORTHWEST ALONG A GRADED DIRT ROAD FROM THE UNION
 BY1678'CHURCH AT FLO, ABOUT 150 YARDS EAST OF AND ACROSS THE ROAD FROM A
 BY1678'FARMHOUSE, 91.6 FEET EAST OF A TWENTY INCH OAK TREE, 34.0 FEET WEST OF
 BY1678'A TEN INCH PINE TREE, 32.0 FEET NORTH OF AND ABOUT LEVEL WITH THE
 BY1678'CENTER LINE OF THE ROAD AND 1.0 FOOT WEST OF A 4 X 4 IN. MARKER POST.
 BY1678'A BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH
 BY1678'PROJECTS ABOUT 2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0377 ***********************************************************************
 BZ0377  DESIGNATION -  A 418
 BZ0377  PID         -  BZ0377
 BZ0377  STATE/COUNTY-  TX/LEON
 BZ0377  COUNTRY     -  US
 BZ0377  USGS QUAD   -  DONIE (2019)
 BZ0377
 BZ0377                         *CURRENT SURVEY CONTROL
 BZ0377  ______________________________________________________________________
 BZ0377* NAD 83(1986) POSITION- 31 23 06.     (N) 096 07 37.     (W)   SCALED
 BZ0377* NAVD 88 ORTHO HEIGHT -   140.822 (meters)      462.01  (feet) ADJUSTED
 BZ0377  ______________________________________________________________________
 BZ0377  GEOID HEIGHT    -        -25.994 (meters)                     GEOID18
 BZ0377  DYNAMIC HEIGHT  -        140.648 (meters)      461.44  (feet) COMP
 BZ0377  MODELED GRAVITY -    979,400.6   (mgal)                       NAVD 88
 BZ0377
 BZ0377  VERT ORDER      -  SECOND    CLASS 0
 BZ0377
 BZ0377.The horizontal coordinates were scaled from a map and have
 BZ0377.an estimated accuracy of +/- 6 seconds.
 BZ0377
 BZ0377.The orthometric height was determined by differential leveling and
 BZ0377.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0377.in June 1991.
 BZ0377
 BZ0377.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0377.GEOID18 height accuracy estimate available here.
 BZ0377
 BZ0377.Click photographs - Photos may exist for this station.
 BZ0377
 BZ0377.The dynamic height is computed by dividing the NAVD 88
 BZ0377.geopotential number by the normal gravity value computed on the
 BZ0377.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0377.degrees latitude (g = 980.6199 gals.).
 BZ0377
 BZ0377.The modeled gravity was interpolated from observed gravity values.
 BZ0377
 BZ0377;                    North         East    Units  Estimated Accuracy
 BZ0377;SPC TX C     - 3,198,050.    1,099,970.      MT  (+/- 180 meters Scaled)
 BZ0377
 BZ0377_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV732758(NAD 83)
 BZ0377
 BZ0377                          SUPERSEDED SURVEY CONTROL
 BZ0377
 BZ0377  NGVD 29 (??/??/92)  140.796  (m)          461.93   (f) ADJ UNCH    2 0
 BZ0377
 BZ0377.Superseded values are not recommended for survey control.
 BZ0377
 BZ0377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0377.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0377
 BZ0377_MARKER: DB = BENCH MARK DISK
 BZ0377_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0377_STAMPING: A 418 1947
 BZ0377_MARK LOGO: CGS
 BZ0377_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0377+STABILITY: SURFACE MOTION
 BZ0377
 BZ0377  HISTORY     - Date     Condition        Report By
 BZ0377  HISTORY     - 1947     MONUMENTED       CGS
 BZ0377  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0377
 BZ0377                          STATION DESCRIPTION
 BZ0377
 BZ0377'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BZ0377'2.1 MI NE FROM JEWETT.
 BZ0377'TO REACH FROM THE JEWETT STATE BANK AT JEWETT GO NORTHEAST 2.1 MILES
 BZ0377'ALONG U.S. HIGHWAY NO.79 TO SITE OF MARK, BENCH MARK IS ABOUT 100
 BZ0377'YARDS SOUTHEAST OF AND ACROSS THE HIGHWAY FROM A FARMHOUSE, 48.4 FEET
 BZ0377'SOUTHEAST OF AND ABOUT 1.0 FOOT HIGHER THAN THE CENTER LINE OF THE
 BZ0377'HIGHWAY, 33.5 FEET SOUTHWEST OF A FENCE CORNER, 9.2 FEET NORTH OF A
 BZ0377'POWER TRANSFORMER POLE, 1.0 FOOT NORTHWEST OF A FENCE AND 1.0 FOOT
 BZ0377'NORTHEAST OF A 4 X 4 IN. MARKER POST.  A BRONZE BENCH MARK DISK SET IN
 BZ0377'THE TOP OF A CONCRETE POST WHICH PROJECTS ABOUT 1 INCH ABOVE GROUND.
 BZ0377
 BZ0377                          STATION RECOVERY (1980)
 BZ0377
 BZ0377'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0377'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0485 ***********************************************************************
 BZ0485  DESIGNATION -  A 419
 BZ0485  PID         -  BZ0485
 BZ0485  STATE/COUNTY-  TX/LEON
 BZ0485  COUNTRY     -  US
 BZ0485  USGS QUAD   -  SPRING SEAT (2019)
 BZ0485
 BZ0485                         *CURRENT SURVEY CONTROL
 BZ0485  ______________________________________________________________________
 BZ0485* NAD 83(1986) POSITION- 31 08 42.     (N) 096 06 59.     (W)   SCALED
 BZ0485* NAVD 88 ORTHO HEIGHT -   154.24  (+/-2cm)      506.0   (feet) VERTCON3
 BZ0485  ______________________________________________________________________
 BZ0485  GEOID HEIGHT    -        -26.282 (meters)                     GEOID18
 BZ0485  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0485
 BZ0485.The horizontal coordinates were scaled from a map and have
 BZ0485.an estimated accuracy of +/- 6 seconds.
 BZ0485
 BZ0485.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0485.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0485
 BZ0485.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0485.GEOID18 height accuracy estimate available here.
 BZ0485
 BZ0485.The vertical order pertains to the NGVD 29 superseded value.
 BZ0485
 BZ0485.Click photographs - Photos may exist for this station.
 BZ0485
 BZ0485;                    North         East    Units  Estimated Accuracy
 BZ0485;SPC TX C     - 3,171,500.    1,101,980.      MT  (+/- 180 meters Scaled)
 BZ0485
 BZ0485_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV749492(NAD 83)
 BZ0485
 BZ0485                          SUPERSEDED SURVEY CONTROL
 BZ0485
 BZ0485  NGVD 29 (??/??/92)  154.179  (m)          505.84   (f) ADJ UNCH    2 0
 BZ0485
 BZ0485.Superseded values are not recommended for survey control.
 BZ0485
 BZ0485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0485.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0485
 BZ0485_MARKER: DB = BENCH MARK DISK
 BZ0485_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0485_STAMPING: A 419 1947
 BZ0485_MARK LOGO: CGS
 BZ0485_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0485+STABILITY: SURFACE MOTION
 BZ0485
 BZ0485  HISTORY     - Date     Condition        Report By
 BZ0485  HISTORY     - 1947     MONUMENTED       CGS
 BZ0485
 BZ0485                          STATION DESCRIPTION
 BZ0485
 BZ0485'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BZ0485'0.8 MI SE FROM FLYNN.
 BZ0485'TO REACH FROM THE POST OFFICE AT FLYNN GO SOUTHEAST 0.8 MILE ALONG A
 BZ0485'GRADED DIRT ROAD TO SITE OF MARK, BENCH MARK IS ON LINE WITH THE
 BZ0485'CENTER LINE OF A FARM DRIVE LEADING NORTH, 53.4 FEET SOUTH OF A LONE
 BZ0485'TWENTYFOUR INCH OAK TREE, 21.0 FEET SOUTHWEST OF AND ABOUT LEVEL WITH
 BZ0485'THE CENTER LINE OF THE ROAD, 12.5 FEET SOUTHEAST OF THE SOUTHEAST END
 BZ0485'OF A WIRE GATE, 3.0 FEET SOUTHWEST OF A FENCE AND 1.0 FOOT SOUTHEAST
 BZ0485'OF A 4 X 4 IN. MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP
 BZ0485'OF A CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1869 ***********************************************************************
 BY1869  DESIGNATION -  A 420
 BY1869  PID         -  BY1869
 BY1869  STATE/COUNTY-  TX/LEON
 BY1869  COUNTRY     -  US
 BY1869  USGS QUAD   -  AUSTONIO (2019)
 BY1869
 BY1869                         *CURRENT SURVEY CONTROL
 BY1869  ______________________________________________________________________
 BY1869* NAD 83(1986) POSITION- 31 13 59.     (N) 095 44 23.     (W)   SCALED
 BY1869* NAVD 88 ORTHO HEIGHT -    52.69  (+/-2cm)      172.9   (feet) VERTCON3
 BY1869  ______________________________________________________________________
 BY1869  GEOID HEIGHT    -        -26.776 (meters)                     GEOID18
 BY1869  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1869
 BY1869.The horizontal coordinates were scaled from a map and have
 BY1869.an estimated accuracy of +/- 6 seconds.
 BY1869
 BY1869.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1869.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1869
 BY1869.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1869.GEOID18 height accuracy estimate available here.
 BY1869
 BY1869.The vertical order pertains to the NGVD 29 superseded value.
 BY1869
 BY1869.Click photographs - Photos may exist for this station.
 BY1869
 BY1869;                    North         East    Units  Estimated Accuracy
 BY1869;SPC TX C     - 3,182,680.    1,137,470.      MT  (+/- 180 meters Scaled)
 BY1869
 BY1869_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ390586(NAD 83)
 BY1869
 BY1869                          SUPERSEDED SURVEY CONTROL
 BY1869
 BY1869  NGVD 29 (??/??/92)   52.664  (m)          172.78   (f) ADJ UNCH    2 0
 BY1869
 BY1869.Superseded values are not recommended for survey control.
 BY1869
 BY1869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1869.See file dsdata.pdf to determine how the superseded data were derived.
 BY1869
 BY1869_MARKER: DB = BENCH MARK DISK
 BY1869_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1869_STAMPING: A 420 1947
 BY1869_MARK LOGO: CGS
 BY1869_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1869+STABILITY: SURFACE MOTION
 BY1869
 BY1869  HISTORY     - Date     Condition        Report By
 BY1869  HISTORY     - 1947     MONUMENTED       CGS
 BY1869
 BY1869                          STATION DESCRIPTION
 BY1869
 BY1869'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1869'10.1 MI NE FROM MIDDLETON.
 BY1869'TO REACH FROM THE POST OFFICE AT MIDDLETON GO EAST 1.1 MILES ALONG A
 BY1869'GRADED DIRT ROAD, THENCE NORTH 3.5 MILES ALONG A GRADED DIRT ROAD,
 BY1869'THENCE EAST 5.5 MILES ALONG A GRADED DIRT ROAD TO SITE OF MARK, BENCH
 BY1869'MARK IS ABOUT 0.8 MILE WEST OF THE TRINITY RIVER, 28.0 FEET NORTH OF
 BY1869'AND ABOUT LEVEL WITH THE CENTER LINE OF THE ROAD, 12.0 FEET WEST OF A
 BY1869'TWENTY INCH PIN OAK TREE, 1.0 FOOT SOUTH OF A FENCE AND 1.5 FEET EAST
 BY1869'OF A 4 X 4 IN. MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP
 BY1869'OF A CONCRETE POST WHICH PROJECTS ABOUT 4 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0598 ***********************************************************************
 CS0598  DESIGNATION -  A 421
 CS0598  PID         -  CS0598
 CS0598  STATE/COUNTY-  TX/HENDERSON
 CS0598  COUNTRY     -  US
 CS0598  USGS QUAD   -  CRESLENN RANCH (2019)
 CS0598
 CS0598                         *CURRENT SURVEY CONTROL
 CS0598  ______________________________________________________________________
 CS0598* NAD 83(1986) POSITION- 32 02 59.     (N) 096 02 51.     (W)   SCALED
 CS0598* NAVD 88 ORTHO HEIGHT -    89.418 (meters)      293.37  (feet) ADJUSTED
 CS0598  ______________________________________________________________________
 CS0598  GEOID HEIGHT    -        -25.595 (meters)                     GEOID18
 CS0598  DYNAMIC HEIGHT  -         89.314 (meters)      293.02  (feet) COMP
 CS0598  MODELED GRAVITY -    979,477.7   (mgal)                       NAVD 88
 CS0598
 CS0598  VERT ORDER      -  SECOND    CLASS 0
 CS0598
 CS0598.The horizontal coordinates were scaled from a map and have
 CS0598.an estimated accuracy of +/- 6 seconds.
 CS0598
 CS0598.The orthometric height was determined by differential leveling and
 CS0598.adjusted by the NATIONAL GEODETIC SURVEY
 CS0598.in June 1991.
 CS0598
 CS0598.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0598.GEOID18 height accuracy estimate available here.
 CS0598
 CS0598.Click photographs - Photos may exist for this station.
 CS0598
 CS0598.The dynamic height is computed by dividing the NAVD 88
 CS0598.geopotential number by the normal gravity value computed on the
 CS0598.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0598.degrees latitude (g = 980.6199 gals.).
 CS0598
 CS0598.The modeled gravity was interpolated from observed gravity values.
 CS0598
 CS0598;                    North         East    Units  Estimated Accuracy
 CS0598;SPC TXNC     - 2,045,180.      831,600.      MT  (+/- 180 meters Scaled)
 CS0598
 CS0598_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA787497(NAD 83)
 CS0598
 CS0598                          SUPERSEDED SURVEY CONTROL
 CS0598
 CS0598  NGVD 29 (??/??/92)   89.422  (m)          293.38   (f) ADJ UNCH    2 0
 CS0598
 CS0598.Superseded values are not recommended for survey control.
 CS0598
 CS0598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0598.See file dsdata.pdf to determine how the superseded data were derived.
 CS0598
 CS0598_MARKER: DB = BENCH MARK DISK
 CS0598_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0598_STAMPING: A 421 1947
 CS0598_MARK LOGO: CGS
 CS0598_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0598+STABILITY: SURFACE MOTION
 CS0598
 CS0598  HISTORY     - Date     Condition        Report By
 CS0598  HISTORY     - 1947     MONUMENTED       CGS
 CS0598
 CS0598                          STATION DESCRIPTION
 CS0598
 CS0598'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0598'11.7 MI SW FROM MALAKOFF.
 CS0598'7.1 MILES SOUTH ALONG FARM HIGHWAY NO. 90 AND 4.6 MILES WEST ALONG THE
 CS0598'STEPHENS LAKE ROAD FROM THE ST. LOUIS SOUTHWESTERN RAILWAY STATION AT
 CS0598'MALAKOFF, AT THE TOP OF A SANDY HILL, 206.0 FEET WEST OF THE CENTER OF
 CS0598'A CATTLE GUARD ACROSS THE ROAD, 32.5 FEET WEST OF A 1 1/2-FOOT HICKORY
 CS0598'TREE, 26.0 FEET SOUTH OF THE CENTER OF THE ROAD, 20.0 FEET SOUTHEAST
 CS0598'OF A 1-FOOT HACKBERRY TREE, 1.5 FOOT WEST OF A REFERENCE POST, SET IN
 CS0598'A CONCRETE POST ABOUT THE SAME ELEVATION AS THE ROAD AND PROJECTING
 CS0598'0.3 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0253 ***********************************************************************
 BZ0253  DESIGNATION -  A 422
 BZ0253  PID         -  BZ0253
 BZ0253  STATE/COUNTY-  TX/FREESTONE
 BZ0253  COUNTRY     -  US
 BZ0253  USGS QUAD   -  ROUSTABOUT CAMP (2019)
 BZ0253
 BZ0253                         *CURRENT SURVEY CONTROL
 BZ0253  ______________________________________________________________________
 BZ0253* NAD 83(1986) POSITION- 31 56 23.     (N) 096 06 44.     (W)   SCALED
 BZ0253* NAVD 88 ORTHO HEIGHT -    96.793 (meters)      317.56  (feet) ADJUSTED
 BZ0253  ______________________________________________________________________
 BZ0253  GEOID HEIGHT    -        -25.575 (meters)                     GEOID18
 BZ0253  DYNAMIC HEIGHT  -         96.680 (meters)      317.19  (feet) COMP
 BZ0253  MODELED GRAVITY -    979,468.4   (mgal)                       NAVD 88
 BZ0253
 BZ0253  VERT ORDER      -  SECOND    CLASS 0
 BZ0253
 BZ0253.The horizontal coordinates were scaled from a map and have
 BZ0253.an estimated accuracy of +/- 6 seconds.
 BZ0253
 BZ0253.The orthometric height was determined by differential leveling and
 BZ0253.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0253.in June 1991.
 BZ0253
 BZ0253.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0253.GEOID18 height accuracy estimate available here.
 BZ0253
 BZ0253.Click photographs - Photos may exist for this station.
 BZ0253
 BZ0253.The dynamic height is computed by dividing the NAVD 88
 BZ0253.geopotential number by the normal gravity value computed on the
 BZ0253.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0253.degrees latitude (g = 980.6199 gals.).
 BZ0253
 BZ0253.The modeled gravity was interpolated from observed gravity values.
 BZ0253
 BZ0253;                    North         East    Units  Estimated Accuracy
 BZ0253;SPC TX C     - 3,259,570.    1,099,040.      MT  (+/- 180 meters Scaled)
 BZ0253
 BZ0253_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA729373(NAD 83)
 BZ0253
 BZ0253                          SUPERSEDED SURVEY CONTROL
 BZ0253
 BZ0253  NGVD 29 (??/??/92)   96.789  (m)          317.55   (f) ADJ UNCH    2 0
 BZ0253
 BZ0253.Superseded values are not recommended for survey control.
 BZ0253
 BZ0253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0253.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0253
 BZ0253_MARKER: DB = BENCH MARK DISK
 BZ0253_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0253_STAMPING: A 422 1947
 BZ0253_MARK LOGO: CGS
 BZ0253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0253+STABILITY: SURFACE MOTION
 BZ0253
 BZ0253  HISTORY     - Date     Condition        Report By
 BZ0253  HISTORY     - 1947     MONUMENTED       CGS
 BZ0253  HISTORY     - 1958     GOOD             USGS
 BZ0253
 BZ0253                          STATION DESCRIPTION
 BZ0253
 BZ0253'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 BZ0253'6.8 MI NE FROM WINKLER.
 BZ0253'WINKLER, 6.2 MILES EAST OF ALONG FARM ROAD 246 TO NORTHEAST-SOUTHWEST
 BZ0253'ROAD CROSSING THENCE 0.1 MILE NORTHEAST THENCE 0.4 MILE NORTHWEST
 BZ0253'THENCE 0.1 MILE NORTHEAST TO TOP OF HILL AND SITE OF MARK.  BENCH MARK
 BZ0253'IS 74 FEET NORTHEAST OF JCT NE-SW ROAD, AND ABANDONED ROAD SE, 22 FEET
 BZ0253'NORTHWEST OF ROAD AND 4 FEET SOUTHEAST OF FENCE LINE.  IN A CONCRETE
 BZ0253'POST PROJECTING 0.1 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0586 ***********************************************************************
 GL0586  DESIGNATION -  A 423
 GL0586  PID         -  GL0586
 GL0586  STATE/COUNTY-  TX/DALLAM
 GL0586  COUNTRY     -  US
 GL0586  USGS QUAD   -  TEXLINE NORTH (2019)
 GL0586
 GL0586                         *CURRENT SURVEY CONTROL
 GL0586  ______________________________________________________________________
 GL0586* NAD 83(1986) POSITION- 36 22 35.     (N) 103 01 34.     (W)   SCALED
 GL0586* NAVD 88 ORTHO HEIGHT -  1431.161 (meters)     4695.40  (feet) ADJUSTED
 GL0586  ______________________________________________________________________
 GL0586  GEOID HEIGHT    -        -22.723 (meters)                     GEOID18
 GL0586  DYNAMIC HEIGHT  -       1429.484 (meters)     4689.90  (feet) COMP
 GL0586  MODELED GRAVITY -    979,410.2   (mgal)                       NAVD 88
 GL0586
 GL0586  VERT ORDER      -  FIRST     CLASS II
 GL0586
 GL0586.The horizontal coordinates were scaled from a map and have
 GL0586.an estimated accuracy of +/- 6 seconds.
 GL0586
 GL0586.The orthometric height was determined by differential leveling and
 GL0586.adjusted by the NATIONAL GEODETIC SURVEY
 GL0586.in June 1991.
 GL0586
 GL0586.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0586.GEOID18 height accuracy estimate available here.
 GL0586
 GL0586.Click photographs - Photos may exist for this station.
 GL0586
 GL0586.The dynamic height is computed by dividing the NAVD 88
 GL0586.geopotential number by the normal gravity value computed on the
 GL0586.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0586.degrees latitude (g = 980.6199 gals.).
 GL0586
 GL0586.The modeled gravity was interpolated from observed gravity values.
 GL0586
 GL0586;                    North         East    Units  Estimated Accuracy
 GL0586;SPC TX N     - 1,264,700.       63,060.      MT  (+/- 180 meters Scaled)
 GL0586
 GL0586_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFA770275(NAD 83)
 GL0586
 GL0586                          SUPERSEDED SURVEY CONTROL
 GL0586
 GL0586  NGVD 29 (??/??/92) 1430.48   (m)         4693.2    (f) COMPUTED    1 2
 GL0586
 GL0586.Superseded values are not recommended for survey control.
 GL0586
 GL0586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0586.See file dsdata.pdf to determine how the superseded data were derived.
 GL0586
 GL0586_MARKER: DB = BENCH MARK DISK
 GL0586_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0586_STAMPING: A 423 1955
 GL0586_MARK LOGO: CGS
 GL0586_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0586+STABILITY: SURFACE MOTION
 GL0586
 GL0586  HISTORY     - Date     Condition        Report By
 GL0586  HISTORY     - 1955     MONUMENTED       CGS
 GL0586
 GL0586                          STATION DESCRIPTION
 GL0586
 GL0586'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0586'0.1 MI NW FROM TEXLINE.
 GL0586'0.1 MILE NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILROAD FROM
 GL0586'THE STATION AT TEXLINE, 5.6 FEET NORTHWEST OF MILEPOST 453, 21 FEET
 GL0586'SOUTHWEST OF THE SOUTHWEST RAIL OF A SIDE TRACK, 41 FEET SOUTHWEST OF
 GL0586'THE SOUTHWEST RAIL OF THE MAIN TRACK, 2 FEET SOUTHEAST OF A WITNESS
 GL0586'POST, 182 FEET NORTHWEST OF THE CENTER OF THE CROSSING OF FARM ROAD
 GL0586'296, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE
 GL0586'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0056 ***********************************************************************
 EN0056  DESIGNATION -  A 426
 EN0056  PID         -  EN0056
 EN0056  STATE/COUNTY-  TX/COLLINGSWORTH
 EN0056  COUNTRY     -  US
 EN0056  USGS QUAD   -  SHINNERY CREEK (2019)
 EN0056
 EN0056                         *CURRENT SURVEY CONTROL
 EN0056  ______________________________________________________________________
 EN0056* NAD 83(1986) POSITION- 34 52 39.     (N) 100 04 59.     (W)   SCALED
 EN0056* NAVD 88 ORTHO HEIGHT -   606.835 (meters)     1990.92  (feet) POSTED
 EN0056  ______________________________________________________________________
 EN0056  GEOID HEIGHT    -        -27.584 (meters)                     GEOID18
 EN0056  DYNAMIC HEIGHT  -        606.16  (meters)     1988.7   (feet) COMP
 EN0056  MODELED GRAVITY -    979,506.8   (mgal)                       NAVD 88
 EN0056
 EN0056  VERT ORDER      -  * POSTED, SEE BELOW
 EN0056
 EN0056.The horizontal coordinates were scaled from a map and have
 EN0056.an estimated accuracy of +/- 6 seconds.
 EN0056
 EN0056.The orthometric height was determined by differential leveling
 EN0056.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EN0056
 EN0056.* This is a POSTED BENCH MARK height.
 EN0056
 EN0056.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0056.GEOID18 height accuracy estimate available here.
 EN0056
 EN0056.Click photographs - Photos may exist for this station.
 EN0056
 EN0056.The dynamic height is computed by dividing the NAVD 88
 EN0056.geopotential number by the normal gravity value computed on the
 EN0056.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0056.degrees latitude (g = 980.6199 gals.).
 EN0056
 EN0056.The modeled gravity was interpolated from observed gravity values.
 EN0056
 EN0056;                    North         East    Units  Estimated Accuracy
 EN0056;SPC TX N     - 1,098,280.      329,530.      MT  (+/- 180 meters Scaled)
 EN0056
 EN0056_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMD010599(NAD 83)
 EN0056
 EN0056                          SUPERSEDED SURVEY CONTROL
 EN0056
 EN0056  NGVD 29 (??/??/92)  606.540  (m)         1989.96   (f) ADJ UNCH    2 0
 EN0056
 EN0056.Superseded values are not recommended for survey control.
 EN0056
 EN0056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0056.See file dsdata.pdf to determine how the superseded data were derived.
 EN0056
 EN0056_MARKER: DB = BENCH MARK DISK
 EN0056_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0056_STAMPING: A 426 1934
 EN0056_MARK LOGO: CGS
 EN0056_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0056+STABILITY: SURFACE MOTION
 EN0056
 EN0056  HISTORY     - Date     Condition        Report By
 EN0056  HISTORY     - 1934     MONUMENTED       CGS
 EN0056  HISTORY     - 1959     GOOD             CGS
 EN0056
 EN0056                          STATION DESCRIPTION
 EN0056
 EN0056'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 EN0056'IN WELLINGTON.
 EN0056'AT WELLINGTON, 0.5 MILES NORTH, 7.7 MILES EAST OF THE COURTHOUSE ALONG
 EN0056'U. S. HIGHWAY 83 AND TEXAS HIGHWAY 203 TO A FIELD ROAD RUNNING NORTH,
 EN0056'0.2 MILES NORTH AND WEST ALONG THIS FIELD ROAD TO AN EAST-WEST
 EN0056'FENCELINE, 420 FEET EAST OF A TRAIL AT EAST-WEST FENCE, 50 FEET NORTH
 EN0056'AND 0.9 FEET LOWER THAN A TRAIL, 1 FOOT SOUTH OF FENCE, AND SET IN THE
 EN0056'TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0090 ***********************************************************************
 EO0090  DESIGNATION -  A 430 RESET
 EO0090  PID         -  EO0090
 EO0090  STATE/COUNTY-  TX/CASTRO
 EO0090  COUNTRY     -  US
 EO0090  USGS QUAD   -  DIMMITT SW (2019)
 EO0090
 EO0090                         *CURRENT SURVEY CONTROL
 EO0090  ______________________________________________________________________
 EO0090* NAD 83(1986) POSITION- 34 31 47.     (N) 102 26 06.     (W)   SCALED
 EO0090* NAVD 88 ORTHO HEIGHT -  1198.59  (meters)     3932.4   (feet) RESET
 EO0090  ______________________________________________________________________
 EO0090  GEOID HEIGHT    -        -25.196 (meters)                     GEOID18
 EO0090  VERT ORDER      -  THIRD
 EO0090
 EO0090.The horizontal coordinates were scaled from a map and have
 EO0090.an estimated accuracy of +/- 6 seconds.
 EO0090
 EO0090.The orthometric height was computed from unverified reset data.
 EO0090
 EO0090.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0090.GEOID18 height accuracy estimate available here.
 EO0090
 EO0090.Click photographs - Photos may exist for this station.
 EO0090
 EO0090;                    North         East    Units  Estimated Accuracy
 EO0090;SPC TX N     - 1,059,170.      114,160.      MT  (+/- 180 meters Scaled)
 EO0090
 EO0090_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU354238(NAD 83)
 EO0090
 EO0090                          SUPERSEDED SURVEY CONTROL
 EO0090
 EO0090.No superseded survey control is available for this station.
 EO0090
 EO0090_MARKER: DB = BENCH MARK DISK
 EO0090_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EO0090_SP_SET: CULVERT HEADWALL
 EO0090_STAMPING: A 430 RESET 1948
 EO0090_MARK LOGO: CGS
 EO0090_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0090+STABILITY: SURFACE MOTION
 EO0090
 EO0090  HISTORY     - Date     Condition        Report By
 EO0090  HISTORY     - 1948     MONUMENTED       TXHD
 EO0090
 EO0090                          STATION DESCRIPTION
 EO0090
 EO0090'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1948
 EO0090'7.5 MI W FROM DIMMITT.
 EO0090'7.5 MILES WEST ALONG STATE HIGHWAY 86 FROM THE FORT WORTH AND DENVER
 EO0090'RAILWAY STATION AT DIMMITT, AT A CULVERT, AND IN THE TOP OF THE SOUTH
 EO0090'HEADWALL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0400 ***********************************************************************
 EN0400  DESIGNATION -  A 431
 EN0400  PID         -  EN0400
 EN0400  STATE/COUNTY-  TX/SWISHER
 EN0400  COUNTRY     -  US
 EN0400  USGS QUAD   -  TULE LAKE (2019)
 EN0400
 EN0400                         *CURRENT SURVEY CONTROL
 EN0400  ______________________________________________________________________
 EN0400* NAD 83(1986) POSITION- 34 30 53.     (N) 101 43 25.     (W)   SCALED
 EN0400* NAVD 88 ORTHO HEIGHT -  1053.409 (meters)     3456.06  (feet) ADJUSTED
 EN0400  ______________________________________________________________________
 EN0400  GEOID HEIGHT    -        -26.307 (meters)                     GEOID18
 EN0400  DYNAMIC HEIGHT  -       1052.095 (meters)     3451.75  (feet) COMP
 EN0400  MODELED GRAVITY -    979,351.8   (mgal)                       NAVD 88
 EN0400
 EN0400  VERT ORDER      -  SECOND    CLASS 0
 EN0400
 EN0400.The horizontal coordinates were scaled from a map and have
 EN0400.an estimated accuracy of +/- 6 seconds.
 EN0400
 EN0400.The orthometric height was determined by differential leveling and
 EN0400.adjusted by the NATIONAL GEODETIC SURVEY
 EN0400.in June 1991.
 EN0400
 EN0400.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0400.GEOID18 height accuracy estimate available here.
 EN0400
 EN0400.Click photographs - Photos may exist for this station.
 EN0400
 EN0400.The dynamic height is computed by dividing the NAVD 88
 EN0400.geopotential number by the normal gravity value computed on the
 EN0400.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0400.degrees latitude (g = 980.6199 gals.).
 EN0400
 EN0400.The modeled gravity was interpolated from observed gravity values.
 EN0400
 EN0400;                    North         East    Units  Estimated Accuracy
 EN0400;SPC TX N     - 1,057,130.      179,470.      MT  (+/- 180 meters Scaled)
 EN0400
 EN0400_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD499225(NAD 83)
 EN0400
 EN0400                          SUPERSEDED SURVEY CONTROL
 EN0400
 EN0400  NGVD 29 (??/??/92) 1052.986  (m)         3454.67   (f) ADJ UNCH    2 0
 EN0400
 EN0400.Superseded values are not recommended for survey control.
 EN0400
 EN0400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0400.See file dsdata.pdf to determine how the superseded data were derived.
 EN0400
 EN0400_MARKER: DB = BENCH MARK DISK
 EN0400_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0400_STAMPING: A 431 1934
 EN0400_MARK LOGO: CGS
 EN0400_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0400+STABILITY: SURFACE MOTION
 EN0400
 EN0400  HISTORY     - Date     Condition        Report By
 EN0400  HISTORY     - 1934     MONUMENTED       CGS
 EN0400  HISTORY     - 1969     GOOD             USGS
 EN0400
 EN0400                          STATION DESCRIPTION
 EN0400
 EN0400'DESCRIBED BY US GEOLOGICAL SURVEY 1969
 EN0400'3.6 MI E FROM TULIA.
 EN0400'2.4. MILES EAST ALONG STATE HIGHWAY 86 FROM THE COURTHOUSE AT TULIA,
 EN0400'TEX, THENCE 0.9 MILES SOUTH ALONG COUNTY ROAD TO X-ROADS.  IN THE NW
 EN0400'CORNER OF THE INTERSECTION 30 FT. N AND 30 FT. W OF X-RDS.  A STANDARD
 EN0400'DISK STAMPED A-431-1934.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0328 ***********************************************************************
 EN0328  DESIGNATION -  A 432
 EN0328  PID         -  EN0328
 EN0328  STATE/COUNTY-  TX/HALE
 EN0328  COUNTRY     -  US
 EN0328  USGS QUAD   -  PLAINVIEW (2019)
 EN0328
 EN0328                         *CURRENT SURVEY CONTROL
 EN0328  ______________________________________________________________________
 EN0328* NAD 83(1986) POSITION- 34 14 55.     (N) 101 42 28.     (W)   SCALED
 EN0328* NAVD 88 ORTHO HEIGHT -  1034.824 (meters)     3395.09  (feet) ADJUSTED
 EN0328  ______________________________________________________________________
 EN0328  GEOID HEIGHT    -        -26.259 (meters)                     GEOID18
 EN0328  DYNAMIC HEIGHT  -       1033.509 (meters)     3390.77  (feet) COMP
 EN0328  MODELED GRAVITY -    979,329.6   (mgal)                       NAVD 88
 EN0328
 EN0328  VERT ORDER      -  SECOND    CLASS 0
 EN0328
 EN0328.The horizontal coordinates were scaled from a map and have
 EN0328.an estimated accuracy of +/- 6 seconds.
 EN0328
 EN0328.The orthometric height was determined by differential leveling and
 EN0328.adjusted by the NATIONAL GEODETIC SURVEY
 EN0328.in June 1991.
 EN0328
 EN0328.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0328.GEOID18 height accuracy estimate available here.
 EN0328
 EN0328.Click photographs - Photos may exist for this station.
 EN0328
 EN0328.The dynamic height is computed by dividing the NAVD 88
 EN0328.geopotential number by the normal gravity value computed on the
 EN0328.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0328.degrees latitude (g = 980.6199 gals.).
 EN0328
 EN0328.The modeled gravity was interpolated from observed gravity values.
 EN0328
 EN0328;                    North         East    Units  Estimated Accuracy
 EN0328;SPC TXNC     - 2,290,850.      304,540.      MT  (+/- 180 meters Scaled)
 EN0328
 EN0328_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC506930(NAD 83)
 EN0328
 EN0328                          SUPERSEDED SURVEY CONTROL
 EN0328
 EN0328  NGVD 29 (??/??/92) 1034.413  (m)         3393.74   (f) ADJ UNCH    2 0
 EN0328
 EN0328.Superseded values are not recommended for survey control.
 EN0328
 EN0328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0328.See file dsdata.pdf to determine how the superseded data were derived.
 EN0328
 EN0328_MARKER: DB = BENCH MARK DISK
 EN0328_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0328_STAMPING: A 432 1934
 EN0328_MARK LOGO: CGS
 EN0328_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0328+STABILITY: SURFACE MOTION
 EN0328
 EN0328  HISTORY     - Date     Condition        Report By
 EN0328  HISTORY     - 1934     MONUMENTED       CGS
 EN0328  HISTORY     - 1963     MARK NOT FOUND   LOCSUR
 EN0328
 EN0328                          STATION DESCRIPTION
 EN0328
 EN0328'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 EN0328'3.9 MI N FROM PLAINVIEW.
 EN0328'3.9 MI. N. ALONG P. AND S. F. RY. AT A GRADE CROSSING OF A SECONDARY
 EN0328'ROAD, 9 1/2 POLES N. OF MI. POST NO. 624, 41 FT. W. OF THE CENTER LINE
 EN0328'OF TRACK, 36 FT. E. OF THE CENTER LINE OF HWY., 32 FT. N. OF THE
 EN0328'CENTER LINE OF ROAD XING TRACK, 4 FT. N.E. OF A FENCE CORNER, AND 5
 EN0328'FT. S. W. OF A TELEGRAPH POLE.
 EN0328
 EN0328                          STATION RECOVERY (1963)
 EN0328
 EN0328'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1963
 EN0328'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0154 ***********************************************************************
 DP0154  DESIGNATION -  A 434
 DP0154  PID         -  DP0154
 DP0154  STATE/COUNTY-  TX/DICKENS
 DP0154  COUNTRY     -  US
 DP0154  USGS QUAD   -  DICKENS NORTH (2019)
 DP0154
 DP0154                         *CURRENT SURVEY CONTROL
 DP0154  ______________________________________________________________________
 DP0154* NAD 83(1986) POSITION- 33 40 28.     (N) 100 50 23.     (W)   SCALED
 DP0154* NAVD 88 ORTHO HEIGHT -   829.223 (meters)     2720.54  (feet) ADJUSTED
 DP0154  ______________________________________________________________________
 DP0154  GEOID HEIGHT    -        -26.264 (meters)                     GEOID18
 DP0154  DYNAMIC HEIGHT  -        828.202 (meters)     2717.19  (feet) COMP
 DP0154  MODELED GRAVITY -    979,377.3   (mgal)                       NAVD 88
 DP0154
 DP0154  VERT ORDER      -  SECOND    CLASS 0
 DP0154
 DP0154.The horizontal coordinates were scaled from a map and have
 DP0154.an estimated accuracy of +/- 6 seconds.
 DP0154
 DP0154.The orthometric height was determined by differential leveling and
 DP0154.adjusted by the NATIONAL GEODETIC SURVEY
 DP0154.in June 1991.
 DP0154
 DP0154.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0154.GEOID18 height accuracy estimate available here.
 DP0154
 DP0154.Click photographs - Photos may exist for this station.
 DP0154
 DP0154.The dynamic height is computed by dividing the NAVD 88
 DP0154.geopotential number by the normal gravity value computed on the
 DP0154.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0154.degrees latitude (g = 980.6199 gals.).
 DP0154
 DP0154.The modeled gravity was interpolated from observed gravity values.
 DP0154
 DP0154;                    North         East    Units  Estimated Accuracy
 DP0154;SPC TXNC     - 2,225,060.      383,060.      MT  (+/- 180 meters Scaled)
 DP0154
 DP0154_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC294275(NAD 83)
 DP0154
 DP0154                          SUPERSEDED SURVEY CONTROL
 DP0154
 DP0154  NGVD 29 (??/??/92)  828.940  (m)         2719.61   (f) ADJ UNCH    2 0
 DP0154
 DP0154.Superseded values are not recommended for survey control.
 DP0154
 DP0154.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0154.See file dsdata.pdf to determine how the superseded data were derived.
 DP0154
 DP0154_MARKER: DB = BENCH MARK DISK
 DP0154_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0154_STAMPING: A 434 1934
 DP0154_MARK LOGO: CGS
 DP0154_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0154+STABILITY: SURFACE MOTION
 DP0154
 DP0154  HISTORY     - Date     Condition        Report By
 DP0154  HISTORY     - 1934     MONUMENTED       CGS
 DP0154  HISTORY     - 1967     GOOD             USGS
 DP0154
 DP0154                          STATION DESCRIPTION
 DP0154
 DP0154'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 DP0154'4.1 MI N FROM DICKENS.
 DP0154'DICKENS COURTHOUSE.  0.3 MILES W OF ALONG U S HIGHWAY 82.  THENCE 4.1
 DP0154'MILES N ALONG STATE HIGHWAY 70 TO A T-RD. W.  449 FEET S ALONG HWY
 DP0154'FROM T-RD.  220 FEET E OF THE CENTERLINE OF THE HWY.  50 FEET
 DP0154'NORTHEAST OF THE CENTERLINE OF THE OLD ABANDONED HIGHWAY.  AT THE TOP
 DP0154'OF THE RIDGE.  1 FOOT SW OF THE ROW FENCE.  7 FEET NW OF A CONCRETE
 DP0154'ROW MARKER.  A STANDARD TABLET STAMPED A 434 1934 AND SET IN A
 DP0154'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0162 ***********************************************************************
 EN0162  DESIGNATION -  A 435
 EN0162  PID         -  EN0162
 EN0162  STATE/COUNTY-  TX/MOTLEY
 EN0162  COUNTRY     -  US
 EN0162  USGS QUAD   -  FOLLEY (2019)
 EN0162
 EN0162                         *CURRENT SURVEY CONTROL
 EN0162  ______________________________________________________________________
 EN0162* NAD 83(1986) POSITION- 34 18 36.     (N) 100 53 50.     (W)   SCALED
 EN0162* NAVD 88 ORTHO HEIGHT -   709.741 (meters)     2328.54  (feet) ADJUSTED
 EN0162  ______________________________________________________________________
 EN0162  GEOID HEIGHT    -        -27.870 (meters)                     GEOID18
 EN0162  DYNAMIC HEIGHT  -        708.890 (meters)     2325.75  (feet) COMP
 EN0162  MODELED GRAVITY -    979,414.8   (mgal)                       NAVD 88
 EN0162
 EN0162  VERT ORDER      -  SECOND    CLASS 0
 EN0162
 EN0162.The horizontal coordinates were scaled from a map and have
 EN0162.an estimated accuracy of +/- 6 seconds.
 EN0162
 EN0162.The orthometric height was determined by differential leveling and
 EN0162.adjusted by the NATIONAL GEODETIC SURVEY
 EN0162.in June 1991.
 EN0162
 EN0162.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0162.GEOID18 height accuracy estimate available here.
 EN0162
 EN0162.Click photographs - Photos may exist for this station.
 EN0162
 EN0162.The dynamic height is computed by dividing the NAVD 88
 EN0162.geopotential number by the normal gravity value computed on the
 EN0162.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0162.degrees latitude (g = 980.6199 gals.).
 EN0162
 EN0162.The modeled gravity was interpolated from observed gravity values.
 EN0162
 EN0162;                    North         East    Units  Estimated Accuracy
 EN0162;SPC TXNC     - 2,295,660.      379,340.      MT  (+/- 180 meters Scaled)
 EN0162
 EN0162_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC254981(NAD 83)
 EN0162
 EN0162                          SUPERSEDED SURVEY CONTROL
 EN0162
 EN0162  NGVD 29 (??/??/92)  709.43   (m)         2327.5    (f) COMPUTED    2 0
 EN0162
 EN0162.Superseded values are not recommended for survey control.
 EN0162
 EN0162.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0162.See file dsdata.pdf to determine how the superseded data were derived.
 EN0162
 EN0162_MARKER: DB = BENCH MARK DISK
 EN0162_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0162_STAMPING: A 435 1934
 EN0162_MARK LOGO: CGS
 EN0162_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0162+STABILITY: SURFACE MOTION
 EN0162
 EN0162  HISTORY     - Date     Condition        Report By
 EN0162  HISTORY     - 1934     MONUMENTED       CGS
 EN0162  HISTORY     - 1935     GOOD             CGS
 EN0162  HISTORY     - 1967     MARK NOT FOUND   USGS
 EN0162
 EN0162                          STATION DESCRIPTION
 EN0162
 EN0162'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 EN0162'6.7 MI S FROM TURKEY.
 EN0162'6.7 MI. S. ALONG STATE NO. 18 ABOUT 100 YDS. N. OF SIGN CURVE, ABOUT
 EN0162'100 YDS. S. OF CURVE, 49 FT. E. OF THE CENTER LINE OF HWY., 2 FT. N.
 EN0162'OF R.O.W. POST, AND 1 FT. W. OF THE FENCE LINE.
 EN0162
 EN0162                          STATION RECOVERY (1967)
 EN0162
 EN0162'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 EN0162'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0019 ***********************************************************************
 DP0019  DESIGNATION -  A 436
 DP0019  PID         -  DP0019
 DP0019  STATE/COUNTY-  TX/COTTLE
 DP0019  COUNTRY     -  US
 DP0019  USGS QUAD   -  GINSITE (2019)
 DP0019
 DP0019                         *CURRENT SURVEY CONTROL
 DP0019  ______________________________________________________________________
 DP0019* NAD 83(1986) POSITION- 33 55 04.     (N) 100 19 38.     (W)   SCALED
 DP0019* NAVD 88 ORTHO HEIGHT -   556.690 (meters)     1826.41  (feet) ADJUSTED
 DP0019  ______________________________________________________________________
 DP0019  GEOID HEIGHT    -        -27.633 (meters)                     GEOID18
 DP0019  DYNAMIC HEIGHT  -        556.041 (meters)     1824.28  (feet) COMP
 DP0019  MODELED GRAVITY -    979,452.0   (mgal)                       NAVD 88
 DP0019
 DP0019  VERT ORDER      -  SECOND    CLASS 0
 DP0019
 DP0019.The horizontal coordinates were scaled from a map and have
 DP0019.an estimated accuracy of +/- 6 seconds.
 DP0019
 DP0019.The orthometric height was determined by differential leveling and
 DP0019.adjusted by the NATIONAL GEODETIC SURVEY
 DP0019.in June 1991.
 DP0019
 DP0019.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0019.GEOID18 height accuracy estimate available here.
 DP0019
 DP0019.Click photographs - Photos may exist for this station.
 DP0019
 DP0019.The dynamic height is computed by dividing the NAVD 88
 DP0019.geopotential number by the normal gravity value computed on the
 DP0019.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0019.degrees latitude (g = 980.6199 gals.).
 DP0019
 DP0019.The modeled gravity was interpolated from observed gravity values.
 DP0019
 DP0019;                    North         East    Units  Estimated Accuracy
 DP0019;SPC TXNC     - 2,251,110.      431,040.      MT  (+/- 180 meters Scaled)
 DP0019
 DP0019_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC773538(NAD 83)
 DP0019
 DP0019                          SUPERSEDED SURVEY CONTROL
 DP0019
 DP0019  NGVD 29 (??/??/92)  556.497  (m)         1825.77   (f) ADJ UNCH    2 0
 DP0019
 DP0019.Superseded values are not recommended for survey control.
 DP0019
 DP0019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0019.See file dsdata.pdf to determine how the superseded data were derived.
 DP0019
 DP0019_MARKER: DB = BENCH MARK DISK
 DP0019_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0019_STAMPING: A 436 1934
 DP0019_MARK LOGO: CGS
 DP0019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0019+STABILITY: SURFACE MOTION
 DP0019
 DP0019  HISTORY     - Date     Condition        Report By
 DP0019  HISTORY     - 1934     MONUMENTED       CGS
 DP0019  HISTORY     - 1935     GOOD             CGS
 DP0019  HISTORY     - 1958     GOOD             USGS
 DP0019
 DP0019                          STATION DESCRIPTION
 DP0019
 DP0019'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 DP0019'7.2 MI S FROM PADUCAH.
 DP0019'7.2 MI. S. ALONG U.S. NO. 83 60 FT. S. OF A T ROAD TO THE W., 44 FT.
 DP0019'W. OF THE CENTER LINE OF HWY., 3 FT. N. OF A TELEPHONE POLE, AND 1 FT.
 DP0019'E. OF THE FENCE LINE.
 DP0019
 DP0019                          STATION RECOVERY (1958)
 DP0019
 DP0019'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 DP0019'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0089 ***********************************************************************
 EN0089  DESIGNATION -  A 437
 EN0089  PID         -  EN0089
 EN0089  STATE/COUNTY-  TX/COTTLE
 EN0089  COUNTRY     -  US
 EN0089  USGS QUAD   -  KIRKLAND SOUTH (2019)
 EN0089
 EN0089                         *CURRENT SURVEY CONTROL
 EN0089  ______________________________________________________________________
 EN0089* NAD 83(1986) POSITION- 34 15 34.     (N) 100 03 14.     (W)   SCALED
 EN0089* NAVD 88 ORTHO HEIGHT -   509.475 (meters)     1671.50  (feet) ADJUSTED
 EN0089  ______________________________________________________________________
 EN0089  GEOID HEIGHT    -        -28.268 (meters)                     GEOID18
 EN0089  DYNAMIC HEIGHT  -        508.899 (meters)     1669.61  (feet) COMP
 EN0089  MODELED GRAVITY -    979,489.1   (mgal)                       NAVD 88
 EN0089
 EN0089  VERT ORDER      -  SECOND    CLASS 0
 EN0089
 EN0089.The horizontal coordinates were scaled from a map and have
 EN0089.an estimated accuracy of +/- 6 seconds.
 EN0089
 EN0089.The orthometric height was determined by differential leveling and
 EN0089.adjusted by the NATIONAL GEODETIC SURVEY
 EN0089.in June 1991.
 EN0089
 EN0089.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0089.GEOID18 height accuracy estimate available here.
 EN0089
 EN0089.Click photographs - Photos may exist for this station.
 EN0089
 EN0089.The dynamic height is computed by dividing the NAVD 88
 EN0089.geopotential number by the normal gravity value computed on the
 EN0089.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0089.degrees latitude (g = 980.6199 gals.).
 EN0089
 EN0089.The modeled gravity was interpolated from observed gravity values.
 EN0089
 EN0089;                    North         East    Units  Estimated Accuracy
 EN0089;SPC TXNC     - 2,288,600.      456,870.      MT  (+/- 180 meters Scaled)
 EN0089
 EN0089_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC029914(NAD 83)
 EN0089
 EN0089                          SUPERSEDED SURVEY CONTROL
 EN0089
 EN0089  NGVD 29 (??/??/92)  509.275  (m)         1670.85   (f) ADJ UNCH    2 0
 EN0089
 EN0089.Superseded values are not recommended for survey control.
 EN0089
 EN0089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0089.See file dsdata.pdf to determine how the superseded data were derived.
 EN0089
 EN0089_MARKER: DB = BENCH MARK DISK
 EN0089_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0089_STAMPING: A 437 1934
 EN0089_MARK LOGO: CGS
 EN0089_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0089+STABILITY: SURFACE MOTION
 EN0089
 EN0089  HISTORY     - Date     Condition        Report By
 EN0089  HISTORY     - 1934     MONUMENTED       CGS
 EN0089  HISTORY     - 1967     GOOD             USGS
 EN0089
 EN0089                          STATION DESCRIPTION
 EN0089
 EN0089'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 EN0089'10.0 MI E FROM SWEARINGEN.
 EN0089'10.0 MILES NORTHEAST OF THE QUANAH, ACME AND PACIFIC RAILWAY STATION
 EN0089'AT SWEARINGEN, COTTLE COUNTY, OPPOSITE MILEPOST 19+20, 45 FEET
 EN0089'SOUTHEAST OF THE TRACK, AND 1 FOOT NORTHWEST OF A FENCE.  A STANDARD
 EN0089'DISK, STAMPED A 437 1954 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0215 ***********************************************************************
 DP0215  DESIGNATION -  A 438
 DP0215  PID         -  DP0215
 DP0215  STATE/COUNTY-  TX/MOTLEY
 DP0215  COUNTRY     -  US
 DP0215  USGS QUAD   -  CHINA CANYON (2019)
 DP0215
 DP0215                         *CURRENT SURVEY CONTROL
 DP0215  ______________________________________________________________________
 DP0215* NAD 83(1986) POSITION- 33 58 26.     (N) 100 36 48.     (W)   SCALED
 DP0215* NAVD 88 ORTHO HEIGHT -   675.460 (meters)     2216.07  (feet) ADJUSTED
 DP0215  ______________________________________________________________________
 DP0215  GEOID HEIGHT    -        -27.438 (meters)                     GEOID18
 DP0215  DYNAMIC HEIGHT  -        674.656 (meters)     2213.43  (feet) COMP
 DP0215  MODELED GRAVITY -    979,424.8   (mgal)                       NAVD 88
 DP0215
 DP0215  VERT ORDER      -  SECOND    CLASS 0
 DP0215
 DP0215.The horizontal coordinates were scaled from a map and have
 DP0215.an estimated accuracy of +/- 6 seconds.
 DP0215
 DP0215.The orthometric height was determined by differential leveling and
 DP0215.adjusted by the NATIONAL GEODETIC SURVEY
 DP0215.in June 1991.
 DP0215
 DP0215.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0215.GEOID18 height accuracy estimate available here.
 DP0215
 DP0215.Click photographs - Photos may exist for this station.
 DP0215
 DP0215.The dynamic height is computed by dividing the NAVD 88
 DP0215.geopotential number by the normal gravity value computed on the
 DP0215.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0215.degrees latitude (g = 980.6199 gals.).
 DP0215
 DP0215.The modeled gravity was interpolated from observed gravity values.
 DP0215
 DP0215;                    North         East    Units  Estimated Accuracy
 DP0215;SPC TXNC     - 2,257,830.      404,710.      MT  (+/- 180 meters Scaled)
 DP0215
 DP0215_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC509604(NAD 83)
 DP0215
 DP0215                          SUPERSEDED SURVEY CONTROL
 DP0215
 DP0215  NGVD 29 (??/??/92)  675.207  (m)         2215.24   (f) ADJ UNCH    2 0
 DP0215
 DP0215.Superseded values are not recommended for survey control.
 DP0215
 DP0215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0215.See file dsdata.pdf to determine how the superseded data were derived.
 DP0215
 DP0215_MARKER: DB = BENCH MARK DISK
 DP0215_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0215_STAMPING: A 438 1934
 DP0215_MARK LOGO: CGS
 DP0215_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0215+STABILITY: SURFACE MOTION
 DP0215
 DP0215  HISTORY     - Date     Condition        Report By
 DP0215  HISTORY     - 1934     MONUMENTED       CGS
 DP0215  HISTORY     - 1958     GOOD             CGS
 DP0215
 DP0215                          STATION DESCRIPTION
 DP0215
 DP0215'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DP0215'5.7 MI E FROM RUSSELLVILLE.
 DP0215'ABOUT 5.7 MILES EAST ALONG THE QUANAH, ACME AND PACIFIC RAILWAY FROM
 DP0215'RUSSELLVILLE, MOTLEY COUNTY, AT THE SUMMIT STATION 22 FEET NORTH OF
 DP0215'MILEPOST 63+15, ABOUT 73 FEET NORTH OF THE CENTER LINE OF THE TRACK,
 DP0215'AND 2 FEET SOUTH OF THE FENCE.  A STANDARD DISK, STAMPED A 438 1934
 DP0215'AND SET IN THE TOP OF A CONCRETE POST.
 DP0215
 DP0215                          STATION RECOVERY (1958)
 DP0215
 DP0215'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 DP0215'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0239 ***********************************************************************
 DP0239  DESIGNATION -  A 439
 DP0239  PID         -  DP0239
 DP0239  STATE/COUNTY-  TX/FLOYD
 DP0239  COUNTRY     -  US
 DP0239  USGS QUAD   -  FLOYDADA (2019)
 DP0239
 DP0239                         *CURRENT SURVEY CONTROL
 DP0239  ______________________________________________________________________
 DP0239* NAD 83(1986) POSITION- 33 58 59.     (N) 101 19 48.     (W)   SCALED
 DP0239* NAVD 88 ORTHO HEIGHT -   971.182 (meters)     3186.29  (feet) ADJUSTED
 DP0239  ______________________________________________________________________
 DP0239  GEOID HEIGHT    -        -26.617 (meters)                     GEOID18
 DP0239  DYNAMIC HEIGHT  -        969.940 (meters)     3182.21  (feet) COMP
 DP0239  MODELED GRAVITY -    979,325.1   (mgal)                       NAVD 88
 DP0239
 DP0239  VERT ORDER      -  SECOND    CLASS 0
 DP0239
 DP0239.The horizontal coordinates were scaled from a map and have
 DP0239.an estimated accuracy of +/- 6 seconds.
 DP0239
 DP0239.The orthometric height was determined by differential leveling and
 DP0239.adjusted by the NATIONAL GEODETIC SURVEY
 DP0239.in June 1991.
 DP0239
 DP0239.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0239.GEOID18 height accuracy estimate available here.
 DP0239
 DP0239.Click photographs - Photos may exist for this station.
 DP0239
 DP0239.The dynamic height is computed by dividing the NAVD 88
 DP0239.geopotential number by the normal gravity value computed on the
 DP0239.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0239.degrees latitude (g = 980.6199 gals.).
 DP0239
 DP0239.The modeled gravity was interpolated from observed gravity values.
 DP0239
 DP0239;                    North         East    Units  Estimated Accuracy
 DP0239;SPC TXNC     - 2,260,400.      338,530.      MT  (+/- 180 meters Scaled)
 DP0239
 DP0239_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC847627(NAD 83)
 DP0239
 DP0239                          SUPERSEDED SURVEY CONTROL
 DP0239
 DP0239  NGVD 29 (??/??/92)  970.817  (m)         3185.09   (f) ADJ UNCH    2 0
 DP0239
 DP0239.Superseded values are not recommended for survey control.
 DP0239
 DP0239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0239.See file dsdata.pdf to determine how the superseded data were derived.
 DP0239
 DP0239_MARKER: DB = BENCH MARK DISK
 DP0239_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DP0239_SP_SET: BUILDING
 DP0239_STAMPING: A 439 1934
 DP0239_MARK LOGO: CGS
 DP0239_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0239
 DP0239  HISTORY     - Date     Condition        Report By
 DP0239  HISTORY     - 1934     MONUMENTED       CGS
 DP0239  HISTORY     - 1958     GOOD             CGS
 DP0239
 DP0239                          STATION DESCRIPTION
 DP0239
 DP0239'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DP0239'IN FLOYDADA.
 DP0239'AT FLOYDADA, FLOYD COUNTY, AT THE QUANAH, ACME AND PACIFIC RAILWAY
 DP0239'STATION, 19 FEET SOUTH OF THE EAST WAITING-ROOM DOOR, IN THE EAST WALL
 DP0239'OF THE TICKET OFFICE, AND ABOUT 4 FEET ABOVE THE BRICK PLATFORM. A
 DP0239'STANDARD DISK, STAMPED A 439 1934 AND SET VERTICALLY.
 DP0239
 DP0239                          STATION RECOVERY (1958)
 DP0239
 DP0239'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 DP0239'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0315 ***********************************************************************
 DP0315  DESIGNATION -  A 445
 DP0315  PID         -  DP0315
 DP0315  STATE/COUNTY-  TX/LYNN
 DP0315  COUNTRY     -  US
 DP0315  USGS QUAD   -  TAHOKA (2019)
 DP0315
 DP0315                         *CURRENT SURVEY CONTROL
 DP0315  ______________________________________________________________________
 DP0315* NAD 83(1986) POSITION- 33 09 57.     (N) 101 45 39.     (W)   SCALED
 DP0315* NAVD 88 ORTHO HEIGHT -   937.317 (meters)     3075.18  (feet) ADJUSTED
 DP0315  ______________________________________________________________________
 DP0315  GEOID HEIGHT    -        -24.635 (meters)                     GEOID18
 DP0315  DYNAMIC HEIGHT  -        936.085 (meters)     3071.14  (feet) COMP
 DP0315  MODELED GRAVITY -    979,291.7   (mgal)                       NAVD 88
 DP0315
 DP0315  VERT ORDER      -  SECOND    CLASS 0
 DP0315
 DP0315.The horizontal coordinates were scaled from a map and have
 DP0315.an estimated accuracy of +/- 6 seconds.
 DP0315
 DP0315.The orthometric height was determined by differential leveling and
 DP0315.adjusted by the NATIONAL GEODETIC SURVEY
 DP0315.in June 1991.
 DP0315
 DP0315.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0315.GEOID18 height accuracy estimate available here.
 DP0315
 DP0315.Click photographs - Photos may exist for this station.
 DP0315
 DP0315.The dynamic height is computed by dividing the NAVD 88
 DP0315.geopotential number by the normal gravity value computed on the
 DP0315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0315.degrees latitude (g = 980.6199 gals.).
 DP0315
 DP0315.The modeled gravity was interpolated from observed gravity values.
 DP0315
 DP0315;                    North         East    Units  Estimated Accuracy
 DP0315;SPC TXNC     - 2,170,960.      295,920.      MT  (+/- 180 meters Scaled)
 DP0315
 DP0315_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB425730(NAD 83)
 DP0315
 DP0315                          SUPERSEDED SURVEY CONTROL
 DP0315
 DP0315  NGVD 29 (??/??/92)  936.92   (m)         3073.9    (f) COMPUTED    2 0
 DP0315
 DP0315.Superseded values are not recommended for survey control.
 DP0315
 DP0315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0315.See file dsdata.pdf to determine how the superseded data were derived.
 DP0315
 DP0315_MARKER: DB = BENCH MARK DISK
 DP0315_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0315_STAMPING: A 445 1934
 DP0315_MARK LOGO: CGS
 DP0315_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0315+STABILITY: SURFACE MOTION
 DP0315
 DP0315  HISTORY     - Date     Condition        Report By
 DP0315  HISTORY     - 1934     MONUMENTED       CGS
 DP0315
 DP0315                          STATION DESCRIPTION
 DP0315
 DP0315'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DP0315'2.1 MI E FROM TAHOKA.
 DP0315'2.1 MI. E. ALONG U.S. NO. 380. .05 MI. W. OF FARM BLDGS., 75 FT. W. OF
 DP0315'A FENCE CORNER, 40 FT. S. OF THE CENTER LINE OF HWY., AND ABOUT 2 FT.
 DP0315'N. OF THE S. RIGHT OF WAY FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0316 ***********************************************************************
 DP0316  DESIGNATION -  A 445 RESET
 DP0316  PID         -  DP0316
 DP0316  STATE/COUNTY-  TX/LYNN
 DP0316  COUNTRY     -  US
 DP0316  USGS QUAD   -  TAHOKA (2019)
 DP0316
 DP0316                         *CURRENT SURVEY CONTROL
 DP0316  ______________________________________________________________________
 DP0316* NAD 83(1986) POSITION- 33 09 57.     (N) 101 45 39.     (W)   SCALED
 DP0316* NAVD 88 ORTHO HEIGHT -   937.35  (+/-2cm)     3075.3   (feet) VERTCON3
 DP0316  ______________________________________________________________________
 DP0316  GEOID HEIGHT    -        -24.635 (meters)                     GEOID18
 DP0316  VERT ORDER      -  THIRD (See Below)
 DP0316
 DP0316.The horizontal coordinates were scaled from a map and have
 DP0316.an estimated accuracy of +/- 6 seconds.
 DP0316
 DP0316.The NAVD 88 height was computed by applying the VERTCON shift value to
 DP0316.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DP0316
 DP0316.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0316.GEOID18 height accuracy estimate available here.
 DP0316
 DP0316.The vertical order pertains to the NGVD 29 superseded value.
 DP0316
 DP0316.Click photographs - Photos may exist for this station.
 DP0316
 DP0316;                    North         East    Units  Estimated Accuracy
 DP0316;SPC TXNC     - 2,170,960.      295,920.      MT  (+/- 180 meters Scaled)
 DP0316
 DP0316_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB425730(NAD 83)
 DP0316
 DP0316                          SUPERSEDED SURVEY CONTROL
 DP0316
 DP0316  NGVD 29 (??/??/??)  936.96   (m)         3074.0    (f) RESET       3  
 DP0316
 DP0316.Superseded values are not recommended for survey control.
 DP0316
 DP0316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0316.See file dsdata.pdf to determine how the superseded data were derived.
 DP0316
 DP0316_MARKER: DB = BENCH MARK DISK
 DP0316_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0316_STAMPING: A 445 RESET 1938
 DP0316_MARK LOGO: CGS
 DP0316_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0316+STABILITY: SURFACE MOTION
 DP0316
 DP0316  HISTORY     - Date     Condition        Report By
 DP0316  HISTORY     - 1938     MONUMENTED       TXHD
 DP0316  HISTORY     - 1969     MARK NOT FOUND   USGS
 DP0316
 DP0316                          STATION DESCRIPTION
 DP0316
 DP0316'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1938
 DP0316'2.1 MI E FROM TAHOKA.
 DP0316'20 FEET SOUTH OF THE ORIGINAL LOCATION OF A 445 WHICH WAS DESCRIBED AS
 DP0316'FOLLOWS-- 2.1 MILES EAST ALONG U. S. HIGHWAY 380 AND STATE HIGHWAY 84
 DP0316'FROM THE COUNTY COURTHOUSE AT TAHOKA, LYNN COUNTY, 0.05 MILE WEST OF
 DP0316'SOME FARM BUILDING, 75 FEET WEST OF A FENCE CORNER, 40 FEET SOUTH OF
 DP0316'THE CENTERLINE OF THE HIGHWAY, AND 2 FEET NORTH OF THE RIGHT-OF-WAY
 DP0316'FENCE.  A STANDARD DISK, STAMPED A 445 RESET 1938 AND SET IN THE TOP
 DP0316'OF A CONCRETE POST.
 DP0316
 DP0316                          STATION RECOVERY (1969)
 DP0316
 DP0316'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 DP0316'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0658 ***********************************************************************
 CU0658  DESIGNATION -  A 446
 CU0658  PID         -  CU0658
 CU0658  STATE/COUNTY-  TX/DAWSON
 CU0658  COUNTRY     -  US
 CU0658  USGS QUAD   -  LAMESA SOUTH (2019)
 CU0658
 CU0658                         *CURRENT SURVEY CONTROL
 CU0658  ______________________________________________________________________
 CU0658* NAD 83(1986) POSITION- 32 44 00.     (N) 101 58 49.     (W)   SCALED
 CU0658* NAVD 88 ORTHO HEIGHT -   904.197 (meters)     2966.52  (feet) ADJUSTED
 CU0658  ______________________________________________________________________
 CU0658  GEOID HEIGHT    -        -24.077 (meters)                     GEOID18
 CU0658  DYNAMIC HEIGHT  -        902.988 (meters)     2962.55  (feet) COMP
 CU0658  MODELED GRAVITY -    979,271.0   (mgal)                       NAVD 88
 CU0658
 CU0658  VERT ORDER      -  SECOND    CLASS 0
 CU0658
 CU0658.The horizontal coordinates were scaled from a map and have
 CU0658.an estimated accuracy of +/- 6 seconds.
 CU0658
 CU0658.The orthometric height was determined by differential leveling and
 CU0658.adjusted by the NATIONAL GEODETIC SURVEY
 CU0658.in June 1991.
 CU0658
 CU0658.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0658.GEOID18 height accuracy estimate available here.
 CU0658
 CU0658.Click photographs - Photos may exist for this station.
 CU0658
 CU0658.The dynamic height is computed by dividing the NAVD 88
 CU0658.geopotential number by the normal gravity value computed on the
 CU0658.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0658.degrees latitude (g = 980.6199 gals.).
 CU0658
 CU0658.The modeled gravity was interpolated from observed gravity values.
 CU0658
 CU0658;                    North         East    Units  Estimated Accuracy
 CU0658;SPC TXNC     - 2,123,690.      273,880.      MT  (+/- 180 meters Scaled)
 CU0658
 CU0658_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB207256(NAD 83)
 CU0658
 CU0658                          SUPERSEDED SURVEY CONTROL
 CU0658
 CU0658  NGVD 29 (??/??/92)  903.87   (m)         2965.4    (f) COMPUTED    2 0
 CU0658
 CU0658.Superseded values are not recommended for survey control.
 CU0658
 CU0658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0658.See file dsdata.pdf to determine how the superseded data were derived.
 CU0658
 CU0658_MARKER: DB = BENCH MARK DISK
 CU0658_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0658_STAMPING: A 446 1934
 CU0658_MARK LOGO: CGS
 CU0658_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0658+STABILITY: SURFACE MOTION
 CU0658
 CU0658  HISTORY     - Date     Condition        Report By
 CU0658  HISTORY     - 1934     MONUMENTED       CGS
 CU0658  HISTORY     - 1935     GOOD             CGS
 CU0658
 CU0658                          STATION DESCRIPTION
 CU0658
 CU0658'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CU0658'2.0 MI W FROM LAMESA.
 CU0658'2.0 MI. W. ALONG STATE NO. 83 AT THE TOP OF A RISE OUT OF A LARGE DIP,
 CU0658'900 FT. N.W. OF A FARMHOUSE, 267 FT. W. OF A FENCE GATE AND RANCH ROAD
 CU0658'TO THE N., 31 FT. N. OF THE CENTER LINE OF HWY., AND 1 FT. S. OF RIGHT
 CU0658'OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0659 ***********************************************************************
 CU0659  DESIGNATION -  A 446 RESET
 CU0659  PID         -  CU0659
 CU0659  STATE/COUNTY-  TX/DAWSON
 CU0659  COUNTRY     -  US
 CU0659  USGS QUAD   -  LAMESA SOUTH (2019)
 CU0659
 CU0659                         *CURRENT SURVEY CONTROL
 CU0659  ______________________________________________________________________
 CU0659* NAD 83(1986) POSITION- 32 44 00.     (N) 101 58 49.     (W)   SCALED
 CU0659* NAVD 88 ORTHO HEIGHT -   903.178 (meters)     2963.18  (feet) ADJUSTED
 CU0659  ______________________________________________________________________
 CU0659  GEOID HEIGHT    -        -24.077 (meters)                     GEOID18
 CU0659  DYNAMIC HEIGHT  -        901.971 (meters)     2959.22  (feet) COMP
 CU0659  MODELED GRAVITY -    979,271.0   (mgal)                       NAVD 88
 CU0659
 CU0659  VERT ORDER      -  SECOND    CLASS 0
 CU0659
 CU0659.The horizontal coordinates were scaled from a map and have
 CU0659.an estimated accuracy of +/- 6 seconds.
 CU0659
 CU0659.The orthometric height was determined by differential leveling and
 CU0659.adjusted by the NATIONAL GEODETIC SURVEY
 CU0659.in June 1991.
 CU0659
 CU0659.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0659.GEOID18 height accuracy estimate available here.
 CU0659
 CU0659.Click photographs - Photos may exist for this station.
 CU0659
 CU0659.The dynamic height is computed by dividing the NAVD 88
 CU0659.geopotential number by the normal gravity value computed on the
 CU0659.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0659.degrees latitude (g = 980.6199 gals.).
 CU0659
 CU0659.The modeled gravity was interpolated from observed gravity values.
 CU0659
 CU0659;                    North         East    Units  Estimated Accuracy
 CU0659;SPC TXNC     - 2,123,690.      273,880.      MT  (+/- 180 meters Scaled)
 CU0659
 CU0659_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB207256(NAD 83)
 CU0659
 CU0659                          SUPERSEDED SURVEY CONTROL
 CU0659
 CU0659  NGVD 29 (??/??/92)  902.849  (m)         2962.10   (f) ADJ UNCH    2 0
 CU0659
 CU0659.Superseded values are not recommended for survey control.
 CU0659
 CU0659.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0659.See file dsdata.pdf to determine how the superseded data were derived.
 CU0659
 CU0659_MARKER: DB = BENCH MARK DISK
 CU0659_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0659_STAMPING: A 446 RESET 1935
 CU0659_MARK LOGO: CGS
 CU0659_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0659+STABILITY: SURFACE MOTION
 CU0659
 CU0659  HISTORY     - Date     Condition        Report By
 CU0659  HISTORY     - 1935     MONUMENTED       TXHD
 CU0659  HISTORY     - 1970     MARK NOT FOUND   USGS
 CU0659
 CU0659                          STATION DESCRIPTION
 CU0659
 CU0659'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1935
 CU0659'1.9 MI W FROM LAMESA.
 CU0659'1.9 MILES WEST ALONG STATE HIGHWAY 15 FROM THE COURTHOUSE AT LAMESA,
 CU0659'DAWSON COUNTY, AT THE TOP OF A RISE, 900 FEET NORTHWEST OF A
 CU0659'FARMHOUSE, 267 FEET WEST OF A GATE AND A RANCH ROAD LEADING NORTH, AT
 CU0659'HIGHWAY STATION 2070+44.0, 75 FEET NORTH OF THE CENTERLINE OF THE
 CU0659'HIGHWAY, AND 3 FEET SOUTH OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 CU0659'STAMPED A 446 RESET 1935 AND SET IN THE TOP OF A CONCRETE POST.
 CU0659
 CU0659                          STATION RECOVERY (1970)
 CU0659
 CU0659'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 CU0659'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0495 ***********************************************************************
 CU0495  DESIGNATION -  A 447
 CU0495  PID         -  CU0495
 CU0495  STATE/COUNTY-  TX/BORDEN
 CU0495  COUNTRY     -  US
 CU0495  USGS QUAD   -  ARAH (2019)
 CU0495
 CU0495                         *CURRENT SURVEY CONTROL
 CU0495  ______________________________________________________________________
 CU0495* NAD 83(1986) POSITION- 32 45 08.     (N) 101 13 46.     (W)   SCALED
 CU0495* NAVD 88 ORTHO HEIGHT -   737.751 (meters)     2420.44  (feet) ADJUSTED
 CU0495  ______________________________________________________________________
 CU0495  GEOID HEIGHT    -        -25.967 (meters)                     GEOID18
 CU0495  DYNAMIC HEIGHT  -        736.779 (meters)     2417.25  (feet) COMP
 CU0495  MODELED GRAVITY -    979,296.8   (mgal)                       NAVD 88
 CU0495
 CU0495  VERT ORDER      -  SECOND    CLASS 0
 CU0495
 CU0495.The horizontal coordinates were scaled from a map and have
 CU0495.an estimated accuracy of +/- 6 seconds.
 CU0495
 CU0495.The orthometric height was determined by differential leveling and
 CU0495.adjusted by the NATIONAL GEODETIC SURVEY
 CU0495.in June 1991.
 CU0495
 CU0495.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0495.GEOID18 height accuracy estimate available here.
 CU0495
 CU0495.Click photographs - Photos may exist for this station.
 CU0495
 CU0495.The dynamic height is computed by dividing the NAVD 88
 CU0495.geopotential number by the normal gravity value computed on the
 CU0495.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0495.degrees latitude (g = 980.6199 gals.).
 CU0495
 CU0495.The modeled gravity was interpolated from observed gravity values.
 CU0495
 CU0495;                    North         East    Units  Estimated Accuracy
 CU0495;SPC TXNC     - 2,123,700.      344,270.      MT  (+/- 180 meters Scaled)
 CU0495
 CU0495_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB911260(NAD 83)
 CU0495
 CU0495                          SUPERSEDED SURVEY CONTROL
 CU0495
 CU0495  NGVD 29 (??/??/92)  737.425  (m)         2419.37   (f) ADJ UNCH    2 0
 CU0495
 CU0495.Superseded values are not recommended for survey control.
 CU0495
 CU0495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0495.See file dsdata.pdf to determine how the superseded data were derived.
 CU0495
 CU0495_MARKER: DB = BENCH MARK DISK
 CU0495_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0495_STAMPING: A 447 1934
 CU0495_MARK LOGO: CGS
 CU0495_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0495+STABILITY: SURFACE MOTION
 CU0495
 CU0495  HISTORY     - Date     Condition        Report By
 CU0495  HISTORY     - 1934     MONUMENTED       CGS
 CU0495  HISTORY     - 1949     MARK NOT FOUND   CGS
 CU0495
 CU0495                          STATION DESCRIPTION
 CU0495
 CU0495'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CU0495'15.3 MI E FROM GAIL.
 CU0495'15.3 MILES EAST ALONG STATE HIGHWAY 15 FROM THE POST OFFICE AT GAIL,
 CU0495'BORDEN COUNTY, 0.1 MILE EAST OF A T-ANGLE IN THE NORTH FENCE, 285 FEET
 CU0495'WEST OF A T-ANGLE IN THE SOUTH FENCE, 36 FEET SOUTH OF THE CENTERLINE
 CU0495'OF THE HIGHWAY, AND 1 FOOT NORTH OF THE RIGHT-OF-WAY FENCE. A STANDARD
 CU0495'DISK, STAMPED A 447 1934 AND SET IN THE TOP OF A CONCRETE POST.
 CU0495
 CU0495                          STATION RECOVERY (1949)
 CU0495
 CU0495'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 CU0495'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0305 ***********************************************************************
 CC0305  DESIGNATION -  A 448
 CC0305  PID         -  CC0305
 CC0305  STATE/COUNTY-  TX/WINKLER
 CC0305  COUNTRY     -  US
 CC0305  USGS QUAD   -  PYOTE NE (2019)
 CC0305
 CC0305                         *CURRENT SURVEY CONTROL
 CC0305  ______________________________________________________________________
 CC0305* NAD 83(1986) POSITION- 31 39 31.     (N) 103 00 54.     (W)   SCALED
 CC0305* NAVD 88 ORTHO HEIGHT -   814.600 (meters)     2672.57  (feet) ADJUSTED
 CC0305  ______________________________________________________________________
 CC0305  GEOID HEIGHT    -        -23.576 (meters)                     GEOID18
 CC0305  DYNAMIC HEIGHT  -        813.462 (meters)     2668.83  (feet) COMP
 CC0305  MODELED GRAVITY -    979,215.1   (mgal)                       NAVD 88
 CC0305
 CC0305  VERT ORDER      -  SECOND    CLASS 0
 CC0305
 CC0305.The horizontal coordinates were scaled from a map and have
 CC0305.an estimated accuracy of +/- 6 seconds.
 CC0305
 CC0305.The orthometric height was determined by differential leveling and
 CC0305.adjusted by the NATIONAL GEODETIC SURVEY
 CC0305.in June 1991.
 CC0305
 CC0305.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0305.GEOID18 height accuracy estimate available here.
 CC0305
 CC0305.Click photographs - Photos may exist for this station.
 CC0305
 CC0305.The dynamic height is computed by dividing the NAVD 88
 CC0305.geopotential number by the normal gravity value computed on the
 CC0305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0305.degrees latitude (g = 980.6199 gals.).
 CC0305
 CC0305.The modeled gravity was interpolated from observed gravity values.
 CC0305
 CC0305;                    North         East    Units  Estimated Accuracy
 CC0305;SPC TX C     - 3,223,890.      445,710.      MT  (+/- 180 meters Scaled)
 CC0305
 CC0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR882043(NAD 83)
 CC0305
 CC0305                          SUPERSEDED SURVEY CONTROL
 CC0305
 CC0305  NGVD 29 (??/??/92)  814.255  (m)         2671.43   (f) ADJ UNCH    2 0
 CC0305
 CC0305.Superseded values are not recommended for survey control.
 CC0305
 CC0305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0305.See file dsdata.pdf to determine how the superseded data were derived.
 CC0305
 CC0305_MARKER: DB = BENCH MARK DISK
 CC0305_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0305_STAMPING: A 448 1935
 CC0305_MARK LOGO: CGS
 CC0305_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0305+STABILITY: SURFACE MOTION
 CC0305
 CC0305  HISTORY     - Date     Condition        Report By
 CC0305  HISTORY     - 1935     MONUMENTED       CGS
 CC0305  HISTORY     - 20030902 POOR             INDIV
 CC0305
 CC0305                          STATION DESCRIPTION
 CC0305
 CC0305'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CC0305'8.7 MI N FROM MONAHANS.
 CC0305'8.7 MI. N. ALONG T. AND P. RY. 0.2 MI. S. OF MILE POST NO. 8, 60 FT.
 CC0305'S. OF A CONC. HWY. MARKER NO. 764 PLUS 19, 133 FT. E. OF THE CENTER
 CC0305'LINE OF TRACK, 52 FT. W. OF THE CENTER LINE OF HWY., AND 2 FT. W. OF
 CC0305'R.O.W. FENCE.
 CC0305
 CC0305                          STATION RECOVERY (2003)
 CC0305
 CC0305'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CC0305'MARKER WAS PUSHED OVER ABOUT 20 DEG.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0408 ***********************************************************************
 BN0408  DESIGNATION -  A 449
 BN0408  PID         -  BN0408
 BN0408  STATE/COUNTY-  TX/KIMBLE
 BN0408  COUNTRY     -  US
 BN0408  USGS QUAD   -  BIG DRAW (2019)
 BN0408
 BN0408                         *CURRENT SURVEY CONTROL
 BN0408  ______________________________________________________________________
 BN0408* NAD 83(1986) POSITION- 30 30 59.     (N) 099 42 49.     (W)   SCALED
 BN0408* NAVD 88 ORTHO HEIGHT -   504.612 (meters)     1655.55  (feet) ADJUSTED
 BN0408  ______________________________________________________________________
 BN0408  GEOID HEIGHT    -        -22.308 (meters)                     GEOID18
 BN0408  DYNAMIC HEIGHT  -        503.900 (meters)     1653.21  (feet) COMP
 BN0408  MODELED GRAVITY -    979,213.7   (mgal)                       NAVD 88
 BN0408
 BN0408  VERT ORDER      -  SECOND    CLASS 0
 BN0408
 BN0408.The horizontal coordinates were scaled from a map and have
 BN0408.an estimated accuracy of +/- 6 seconds.
 BN0408
 BN0408.The orthometric height was determined by differential leveling and
 BN0408.adjusted by the NATIONAL GEODETIC SURVEY
 BN0408.in June 1991.
 BN0408
 BN0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0408.GEOID18 height accuracy estimate available here.
 BN0408
 BN0408.Click photographs - Photos may exist for this station.
 BN0408
 BN0408.The dynamic height is computed by dividing the NAVD 88
 BN0408.geopotential number by the normal gravity value computed on the
 BN0408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0408.degrees latitude (g = 980.6199 gals.).
 BN0408
 BN0408.The modeled gravity was interpolated from observed gravity values.
 BN0408
 BN0408;                    North         East    Units  Estimated Accuracy
 BN0408;SPC TX C     - 3,094,360.      759,480.      MT  (+/- 180 meters Scaled)
 BN0408
 BN0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU315762(NAD 83)
 BN0408
 BN0408                          SUPERSEDED SURVEY CONTROL
 BN0408
 BN0408  NGVD 29 (??/??/92)  504.577  (m)         1655.43   (f) ADJ UNCH    2 0
 BN0408
 BN0408.Superseded values are not recommended for survey control.
 BN0408
 BN0408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0408.See file dsdata.pdf to determine how the superseded data were derived.
 BN0408
 BN0408_MARKER: DB = BENCH MARK DISK
 BN0408_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0408_STAMPING: A 449 1935
 BN0408_MARK LOGO: CGS
 BN0408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0408+STABILITY: SURFACE MOTION
 BN0408
 BN0408  HISTORY     - Date     Condition        Report By
 BN0408  HISTORY     - 1935     MONUMENTED       CGS
 BN0408  HISTORY     - 1953     GOOD             CGS
 BN0408
 BN0408                          STATION DESCRIPTION
 BN0408
 BN0408'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0408'4.4 MI NE FROM JUNCTION.
 BN0408'0.5 MILE SOUTHEAST ALONG U.S. HIGHWAYS 83 AND 290 FROM THE COURTHOUSE
 BN0408'AT JUNCTION, THENCE 1.9 MILES NORTHEAST ALONG OLD U.S. HIGHWAY 290,
 BN0408'THENCE 2.0 MILES NORTHEAST ALONG A GRAVELED ROAD, 350 FEET EAST OF A
 BN0408'RANCH HOUSE AND WINDMILL, 24 FEET EAST OF A POLE CORRAL, 5 FEET SOUTH
 BN0408'OF A TELEPHONE POLE, 14 FEET NORTHWEST OF A FENCE, 16 FEET NORTHWEST
 BN0408'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 BN0408'0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0283 ***********************************************************************
 BN0283  DESIGNATION -  A 450
 BN0283  PID         -  BN0283
 BN0283  STATE/COUNTY-  TX/KERR
 BN0283  COUNTRY     -  US
 BN0283  USGS QUAD   -  KERRVILLE (2019)
 BN0283
 BN0283                         *CURRENT SURVEY CONTROL
 BN0283  ______________________________________________________________________
 BN0283* NAD 83(1986) POSITION- 30 05 11.1    (N) 099 14 53.5    (W)   HD_HELD2
 BN0283* NAVD 88 ORTHO HEIGHT -   527.457 (meters)     1730.50  (feet) ADJUSTED
 BN0283  ______________________________________________________________________
 BN0283  GEOID HEIGHT    -        -21.954 (meters)                     GEOID18
 BN0283  DYNAMIC HEIGHT  -        526.705 (meters)     1728.03  (feet) COMP
 BN0283  MODELED GRAVITY -    979,200.9   (mgal)                       NAVD 88
 BN0283
 BN0283  VERT ORDER      -  SECOND    CLASS 0
 BN0283
 BN0283.The horizontal coordinates were established by autonomous hand held GPS
 BN0283.observations and have an estimated accuracy of +/- 10 meters.
 BN0283
 BN0283.The orthometric height was determined by differential leveling and
 BN0283.adjusted by the NATIONAL GEODETIC SURVEY
 BN0283.in June 1991.
 BN0283
 BN0283.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0283.GEOID18 height accuracy estimate available here.
 BN0283
 BN0283.Click photographs - Photos may exist for this station.
 BN0283
 BN0283.The dynamic height is computed by dividing the NAVD 88
 BN0283.geopotential number by the normal gravity value computed on the
 BN0283.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0283.degrees latitude (g = 980.6199 gals.).
 BN0283
 BN0283.The modeled gravity was interpolated from observed gravity values.
 BN0283
 BN0283;                    North         East    Units  Estimated Accuracy
 BN0283;SPC TXSC     - 4,249,733.      576,075.      MT  (+/- 10 meters HH2 GPS)
 BN0283
 BN0283_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU7608228387(NAD 83)
 BN0283
 BN0283                          SUPERSEDED SURVEY CONTROL
 BN0283
 BN0283  NGVD 29 (??/??/92)  527.392  (m)         1730.29   (f) ADJ UNCH    2 0
 BN0283
 BN0283.Superseded values are not recommended for survey control.
 BN0283
 BN0283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0283.See file dsdata.pdf to determine how the superseded data were derived.
 BN0283
 BN0283_MARKER: DB = BENCH MARK DISK
 BN0283_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0283_STAMPING: A 450 1935
 BN0283_MARK LOGO: CGS
 BN0283_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0283+STABILITY: SURFACE MOTION
 BN0283_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0283+SATELLITE: SATELLITE OBSERVATIONS - July 18, 2005
 BN0283
 BN0283  HISTORY     - Date     Condition        Report By
 BN0283  HISTORY     - 1935     MONUMENTED       CGS
 BN0283  HISTORY     - 1953     GOOD             CGS
 BN0283  HISTORY     - 20040702 GOOD             USPSQD
 BN0283  HISTORY     - 20050718 GOOD             USPSQD
 BN0283
 BN0283                          STATION DESCRIPTION
 BN0283
 BN0283'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0283'1.1 MI NW FROM INGRAM.
 BN0283'1.1 MILES NORTHWEST ALONG STATE HIGHWAY 27 FROM THE POST OFFICE AT
 BN0283'INGRAM, 0.1 MILE NORTHWEST OF A CONCRETE CULVERT, 45 FEET SOUTHWEST OF
 BN0283'THE CENTER LINE OF THE HIGHWAY, 1.9 FEET NORTHEAST OF A FENCE, 1 FOOT
 BN0283'SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BN0283'PROJECTS 0.7 FOOT ABOVE THE GROUND.
 BN0283
 BN0283                          STATION RECOVERY (2004)
 BN0283
 BN0283'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BN0283'RECOVERED IN GOOD CONDITION.
 BN0283
 BN0283                          STATION RECOVERY (2005)
 BN0283
 BN0283'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BN0283'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0201 ***********************************************************************
 CD0201  DESIGNATION -  A 451
 CD0201  PID         -  CD0201
 CD0201  STATE/COUNTY-  TX/CULBERSON
 CD0201  COUNTRY     -  US
 CD0201  USGS QUAD   -  VAN HORN (2019)
 CD0201
 CD0201                         *CURRENT SURVEY CONTROL
 CD0201  ______________________________________________________________________
 CD0201* NAD 83(1986) POSITION- 31 02 32.     (N) 104 49 39.     (W)   SCALED
 CD0201* NAVD 88 ORTHO HEIGHT -  1235.208 (meters)     4052.51  (feet) ADJUSTED
 CD0201  ______________________________________________________________________
 CD0201  GEOID HEIGHT    -        -22.837 (meters)                     GEOID18
 CD0201  DYNAMIC HEIGHT  -       1233.262 (meters)     4046.13  (feet) COMP
 CD0201  MODELED GRAVITY -    979,022.8   (mgal)                       NAVD 88
 CD0201
 CD0201  VERT ORDER      -  FIRST     CLASS II
 CD0201
 CD0201.The horizontal coordinates were scaled from a map and have
 CD0201.an estimated accuracy of +/- 6 seconds.
 CD0201
 CD0201.The orthometric height was determined by differential leveling and
 CD0201.adjusted by the NATIONAL GEODETIC SURVEY
 CD0201.in June 1991.
 CD0201
 CD0201.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0201.GEOID18 height accuracy estimate available here.
 CD0201
 CD0201.Click photographs - Photos may exist for this station.
 CD0201
 CD0201.The dynamic height is computed by dividing the NAVD 88
 CD0201.geopotential number by the normal gravity value computed on the
 CD0201.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0201.degrees latitude (g = 980.6199 gals.).
 CD0201
 CD0201.The modeled gravity was interpolated from observed gravity values.
 CD0201
 CD0201;                    North         East    Units  Estimated Accuracy
 CD0201;SPC TX C     - 3,161,150.      271,140.      MT  (+/- 180 meters Scaled)
 CD0201
 CD0201_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ164342(NAD 83)
 CD0201
 CD0201                          SUPERSEDED SURVEY CONTROL
 CD0201
 CD0201  NGVD 29 (??/??/92) 1234.708  (m)         4050.87   (f) ADJ UNCH    1 2
 CD0201
 CD0201.Superseded values are not recommended for survey control.
 CD0201
 CD0201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0201.See file dsdata.pdf to determine how the superseded data were derived.
 CD0201
 CD0201_MARKER: DB = BENCH MARK DISK
 CD0201_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CD0201_SP_SET: BALUSTRADE
 CD0201_STAMPING: A 451 1934
 CD0201_MARK LOGO: CGS
 CD0201_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0201
 CD0201  HISTORY     - Date     Condition        Report By
 CD0201  HISTORY     - 1934     MONUMENTED       CGS
 CD0201  HISTORY     - 1956     GOOD             CGS
 CD0201  HISTORY     - 1958     GOOD             CGS
 CD0201  HISTORY     - 1981     MARK NOT FOUND   NGS
 CD0201
 CD0201                          STATION DESCRIPTION
 CD0201
 CD0201'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0201'0.4 MI NE FROM VAN HORN.
 CD0201'0.15 MILE EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CD0201'AT VAN HORN, THENCE 0.1 MILE NORTH ALONG STATE HIGHWAY 54, THENCE 0.15
 CD0201'MILE EAST ALONG EAST FIRST STREET, AT THE WEST ENTRANCE TO THE
 CD0201'COURTHOUSE, 1 FOOT WEST OF THE WEST SIDE OF THE BUILDING, 4 FEET ABOVE
 CD0201'THE GROUND, SET IN THE TOP OF THE EAST END OF THE SOUTH STONE
 CD0201'BALUSTRADE.
 CD0201
 CD0201                          STATION RECOVERY (1958)
 CD0201
 CD0201'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CD0201'RECOVERED IN GOOD CONDITION.
 CD0201
 CD0201                          STATION RECOVERY (1981)
 CD0201
 CD0201'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0201'NOTE=THE OLD COURTHOUSE HAS BEEN PARTLY TORN DOWN AND THE MARK WAS
 CD0201'NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0137 ***********************************************************************
 CD0137  DESIGNATION -  A 452 RESET
 CD0137  PID         -  CD0137
 CD0137  STATE/COUNTY-  TX/JEFF DAVIS
 CD0137  COUNTRY     -  US
 CD0137  USGS QUAD   -  KENT (2019)
 CD0137
 CD0137                         *CURRENT SURVEY CONTROL
 CD0137  ______________________________________________________________________
 CD0137* NAD 83(1986) POSITION- 31 03 51.     (N) 104 08 58.     (W)   SCALED
 CD0137* NAVD 88 ORTHO HEIGHT -  1254.184 (meters)     4114.77  (feet) ADJUSTED
 CD0137  ______________________________________________________________________
 CD0137  GEOID HEIGHT    -        -22.270 (meters)                     GEOID18
 CD0137  DYNAMIC HEIGHT  -       1252.241 (meters)     4108.39  (feet) COMP
 CD0137  MODELED GRAVITY -    979,047.8   (mgal)                       NAVD 88
 CD0137
 CD0137  VERT ORDER      -  FIRST     CLASS II
 CD0137
 CD0137.The horizontal coordinates were scaled from a map and have
 CD0137.an estimated accuracy of +/- 6 seconds.
 CD0137
 CD0137.The orthometric height was determined by differential leveling and
 CD0137.adjusted by the NATIONAL GEODETIC SURVEY
 CD0137.in June 1991.
 CD0137
 CD0137.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0137.GEOID18 height accuracy estimate available here.
 CD0137
 CD0137.Click photographs - Photos may exist for this station.
 CD0137
 CD0137.The dynamic height is computed by dividing the NAVD 88
 CD0137.geopotential number by the normal gravity value computed on the
 CD0137.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0137.degrees latitude (g = 980.6199 gals.).
 CD0137
 CD0137.The modeled gravity was interpolated from observed gravity values.
 CD0137
 CD0137;                    North         East    Units  Estimated Accuracy
 CD0137;SPC TX C     - 3,161,170.      335,900.      MT  (+/- 180 meters Scaled)
 CD0137
 CD0137_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ811370(NAD 83)
 CD0137
 CD0137                          SUPERSEDED SURVEY CONTROL
 CD0137
 CD0137  NGVD 29 (??/??/92) 1253.691  (m)         4113.15   (f) ADJ UNCH    1 2
 CD0137
 CD0137.Superseded values are not recommended for survey control.
 CD0137
 CD0137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0137.See file dsdata.pdf to determine how the superseded data were derived.
 CD0137
 CD0137_MARKER: DB = BENCH MARK DISK
 CD0137_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0137_STAMPING: A 452 RESET 1954
 CD0137_MARK LOGO: CGS
 CD0137_PROJECTION: PROJECTING 20 CENTIMETERS
 CD0137_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0137+STABILITY: SURFACE MOTION
 CD0137
 CD0137  HISTORY     - Date     Condition        Report By
 CD0137  HISTORY     - 1954     MONUMENTED       CGS
 CD0137  HISTORY     - 1958     GOOD             CGS
 CD0137  HISTORY     - 1981     GOOD             NGS
 CD0137
 CD0137                          STATION DESCRIPTION
 CD0137
 CD0137'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0137'4.2 MI E FROM KENT.
 CD0137'ABOUT 3.4 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CD0137'STATION AT KENT, THENCE 0.1 MILE SOUTH ACROSS A PASTURE, THENCE 0.7
 CD0137'MILE EAST ALONG U.S. HIGHWAY 80, 185 FEET SOUTHEAST OF THE CENTER LINE
 CD0137'OF THE HIGHWAY, AT THE BASE OF A HILL, 157 FEET SOUTHEAST OF THE
 CD0137'SOUTHEAST CONCRETE HEADWALL OF A CULVERT, 131 1/2 FEET SOUTHEAST OF A
 CD0137'FENCE, 1 FOOT NORTHWEST OF A WHITE WOODEN WITNESS POST, AND IN THE TOP
 CD0137'OF A CONCRETE POST PROJECTING 8 INCHES.
 CD0137
 CD0137                          STATION RECOVERY (1981)
 CD0137
 CD0137'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0137'6.5 KM (4.05 MI) EASTERLY ALONG INTERSTATE HIGHWAY 10 FROM ITS
 CD0137'JUNCTION WITH FARM ROAD 2424 AND STATE HIGHWAY 118 IN KENT, 0.2 KM
 CD0137'(0.1 MI) WEST OF MILE POST 181, ON THE NORTH BASE OF A HILL, 64.9
 CD0137'METERS (213.0 FT) NORTHWEST OF THE CENTERLINE OF THE WEST BOUND
 CD0137'LANES OF THE HIGHWAY, 56.4 METERS (185.0 FT) SOUTHEAST OF THE
 CD0137'CENTERLINE OF A FRONTAGE ROAD, 47.8 METERS (157.0 FT) SOUTHEAST OF
 CD0137'THE SOUTHEAST CORNER OF A CONCRETE CULVERT UNDER THE FRONTAGE ROAD,
 CD0137'AND 0.3 METER (1.0 FT) NORTHWEST OF A 4X4 INCH WOODEN WITNESS POST.
 CD0137'THE MARK IS 0.5 METERS  SW FROM A WITNESS POST.
 CD0137'THE MARK IS 0.6 M BELOW THE FRONTAGE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0138 ***********************************************************************
 BQ0138  DESIGNATION -  A 454
 BQ0138  PID         -  BQ0138
 BQ0138  STATE/COUNTY-  TX/PRESIDIO
 BQ0138  COUNTRY     -  US
 BQ0138  USGS QUAD   -  SAN ESTEBAN LAKE (2019)
 BQ0138
 BQ0138                         *CURRENT SURVEY CONTROL
 BQ0138  ______________________________________________________________________
 BQ0138* NAD 83(1986) POSITION- 30 12 10.     (N) 104 04 12.     (W)   SCALED
 BQ0138* NAVD 88 ORTHO HEIGHT -  1365.922 (meters)     4481.36  (feet) ADJUSTED
 BQ0138  ______________________________________________________________________
 BQ0138  GEOID HEIGHT    -        -21.682 (meters)                     GEOID18
 BQ0138  DYNAMIC HEIGHT  -       1363.652 (meters)     4473.91  (feet) COMP
 BQ0138  MODELED GRAVITY -    978,932.9   (mgal)                       NAVD 88
 BQ0138
 BQ0138  VERT ORDER      -  FIRST     CLASS II
 BQ0138
 BQ0138.The horizontal coordinates were scaled from a map and have
 BQ0138.an estimated accuracy of +/- 6 seconds.
 BQ0138
 BQ0138.The orthometric height was determined by differential leveling and
 BQ0138.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0138.in June 1991.
 BQ0138
 BQ0138.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0138.GEOID18 height accuracy estimate available here.
 BQ0138
 BQ0138.Click photographs - Photos may exist for this station.
 BQ0138
 BQ0138.The dynamic height is computed by dividing the NAVD 88
 BQ0138.geopotential number by the normal gravity value computed on the
 BQ0138.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0138.degrees latitude (g = 980.6199 gals.).
 BQ0138
 BQ0138.The modeled gravity was interpolated from observed gravity values.
 BQ0138
 BQ0138;                    North         East    Units  Estimated Accuracy
 BQ0138;SPC TXSC     - 4,273,190.      111,980.      MT  (+/- 180 meters Scaled)
 BQ0138
 BQ0138_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP895416(NAD 83)
 BQ0138
 BQ0138                          SUPERSEDED SURVEY CONTROL
 BQ0138
 BQ0138  NGVD 29 (??/??/92) 1365.443  (m)         4479.79   (f) ADJ UNCH    1 2
 BQ0138
 BQ0138.Superseded values are not recommended for survey control.
 BQ0138
 BQ0138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0138.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0138
 BQ0138_MARKER: DB = BENCH MARK DISK
 BQ0138_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BQ0138_SP_SET: BOX CULVERT HEADWALL
 BQ0138_STAMPING: A 454 1935
 BQ0138_MARK LOGO: CGS
 BQ0138_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0138+STABILITY: SURFACE MOTION
 BQ0138
 BQ0138  HISTORY     - Date     Condition        Report By
 BQ0138  HISTORY     - 1935     MONUMENTED       CGS
 BQ0138  HISTORY     - 1958     GOOD             CGS
 BQ0138  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 BQ0138  HISTORY     - 19961010 MARK NOT FOUND   USPSQD
 BQ0138
 BQ0138                          STATION DESCRIPTION
 BQ0138
 BQ0138'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BQ0138'8.1 MI SW FROM MARFA.
 BQ0138'ABOUT 8.1 MILES SOUTHWEST ALONG U. S. HIGHWAY 67 FROM THE TEXAS AND
 BQ0138'NEW ORLEANS RAILROAD STATION AT MARFA, ABOUT 0.3 MILE SOUTHWEST OF A
 BQ0138'TELEPHONE LINE CROSSING THE HIGHWAY, IN THE TOP OF THE SOUTHWEST END
 BQ0138'OF THE NORTHWEST HEAD WALL OF A CONCRETE BOX CULVERT, 15 FEET
 BQ0138'NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 43 FEET SOUTHEAST OF A
 BQ0138'TELEPHONE POLE, 34 1/2 FEET SOUTHEAST OF THE RIGHT OF WAY FENCE, AND
 BQ0138'ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 BQ0138
 BQ0138                          STATION RECOVERY (1989)
 BQ0138
 BQ0138'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BQ0138'MARK NOT FOUND.
 BQ0138
 BQ0138                          STATION RECOVERY (1996)
 BQ0138
 BQ0138'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0138'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0139 ***********************************************************************
 BQ0139  DESIGNATION -  A 454 RESET
 BQ0139  PID         -  BQ0139
 BQ0139  STATE/COUNTY-  TX/PRESIDIO
 BQ0139  COUNTRY     -  US
 BQ0139  USGS QUAD   -  SAN ESTEBAN LAKE (2019)
 BQ0139
 BQ0139                         *CURRENT SURVEY CONTROL
 BQ0139  ______________________________________________________________________
 BQ0139* NAD 83(1986) POSITION- 30 12 10.9    (N) 104 04 11.9    (W)   HD_HELD2
 BQ0139* NAVD 88 ORTHO HEIGHT -  1364.522 (meters)     4476.77  (feet) ADJUSTED
 BQ0139  ______________________________________________________________________
 BQ0139  GEOID HEIGHT    -        -21.682 (meters)                     GEOID18
 BQ0139  DYNAMIC HEIGHT  -       1362.255 (meters)     4469.33  (feet) COMP
 BQ0139  MODELED GRAVITY -    978,932.9   (mgal)                       NAVD 88
 BQ0139
 BQ0139  VERT ORDER      -  FIRST     CLASS II
 BQ0139
 BQ0139.The horizontal coordinates were established by autonomous hand held GPS
 BQ0139.observations and have an estimated accuracy of +/- 10 meters.
 BQ0139
 BQ0139.The orthometric height was determined by differential leveling and
 BQ0139.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0139.in June 1991.
 BQ0139
 BQ0139.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0139.GEOID18 height accuracy estimate available here.
 BQ0139
 BQ0139.Click photographs - Photos may exist for this station.
 BQ0139
 BQ0139.The dynamic height is computed by dividing the NAVD 88
 BQ0139.geopotential number by the normal gravity value computed on the
 BQ0139.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0139.degrees latitude (g = 980.6199 gals.).
 BQ0139
 BQ0139.The modeled gravity was interpolated from observed gravity values.
 BQ0139
 BQ0139;                    North         East    Units  Estimated Accuracy
 BQ0139;SPC TXSC     - 4,273,214.      111,980.      MT  (+/- 10 meters HH2 GPS)
 BQ0139
 BQ0139_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP8951741648(NAD 83)
 BQ0139
 BQ0139                          SUPERSEDED SURVEY CONTROL
 BQ0139
 BQ0139.No superseded survey control is available for this station.
 BQ0139
 BQ0139_MARKER: DV = VERTICAL CONTROL DISK
 BQ0139_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BQ0139_STAMPING: A 454 RESET 1975
 BQ0139_MARK LOGO: NGS
 BQ0139_PROJECTION: PROJECTING 10 CENTIMETERS
 BQ0139_MAGNETIC: P = MARKER IS A STEEL PIPE
 BQ0139_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BQ0139
 BQ0139  HISTORY     - Date     Condition        Report By
 BQ0139  HISTORY     - 1975     MONUMENTED       NGS
 BQ0139  HISTORY     - 1981     GOOD             NGS
 BQ0139  HISTORY     - 1990     GOOD             USPSQD
 BQ0139  HISTORY     - 19961010 GOOD             USPSQD
 BQ0139  HISTORY     - 20220408 GOOD             PROFLN
 BQ0139
 BQ0139                          STATION DESCRIPTION
 BQ0139
 BQ0139'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975
 BQ0139'8.0 MI SSW FROM MARFA.
 BQ0139'FROM THE JUNCTION OF U.S. HIGHWAYS 67 AND 90 IN MARFA, GO
 BQ0139'SOUTH-SOUTHWEST ON U.S. HWY. 67 FOR 7.3 MILES TO THE JUNCTION OF FM
 BQ0139'169 ON THE LEFT.  CONTINUE SOUTH-SOUTHWEST ON U.S. HWY. 67 FOR 0.7
 BQ0139'MILE TO MARK ON THE LEFT.  THE MARK IS A 2-INCH CAST ALUMINUM
 BQ0139'(BRENTSEN A-1) PIPE, WITH A 3-1/4 INCH CAST ALUMINUM DISK, THAT IS
 BQ0139'STAMPED A 454 RESET 1975 AND PROJECTS 4-INCHES.  IT IS ACROSS THE
 BQ0139'HIGHWAY FROM TELEPHONE POLE NO. 290, 145 FEET SOUTH-SOUTHWEST OF A
 BQ0139'CULVERT, 48 FEET EAST-SOUTHEAST OF THE PRESENT CENTER-LINE OF HIGHWAY,
 BQ0139'1-FOOT NORTH OF A METAL WITNESS POST AND IN THE FENCE-LINE.
 BQ0139
 BQ0139                          STATION RECOVERY (1981)
 BQ0139
 BQ0139'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0139'12.8 KM (7.95 MI) SOUTHERLY ALONG U.S. HIGHWAY 67 FROM ITS JUNCTION
 BQ0139'WITH U.S. HIGHWAY 90 IN MARFA, 56.7 METERS (186.0 FT) SOUTH AND
 BQ0139'ACROSS THE HIGHWAY FROM BENCH MARK A 454 RESET 1975, 14.0 METERS
 BQ0139'(46.0 FT) EAST-SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, AND 0.1
 BQ0139'METER (0.2 FT) WEST-NORTHWEST OF A FENCE.
 BQ0139'THE MARK IS 0.5 METERS  N FROM A WITNESS POST.
 BQ0139'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BQ0139
 BQ0139                          STATION RECOVERY (1990)
 BQ0139
 BQ0139'RECOVERY NOTE BY US POWER SQUADRON 1990 (MVM)
 BQ0139'RECOVERED IN GOOD CONDITION.
 BQ0139
 BQ0139                          STATION RECOVERY (1996)
 BQ0139
 BQ0139'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0139'RECOVERED IN GOOD CONDITION.
 BQ0139
 BQ0139                          STATION RECOVERY (2022)
 BQ0139
 BQ0139'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 BQ0139'THIS IS THE FIRST (1975) RESET OF A 454, A BERNTSEN DISK ON A PIPE ON
 BQ0139'THE EAST SIDE OF THE HIGHWAY TO THE SOUTH OF AND ACROSS THE HIGHWAY
 BQ0139'FROM THE SECOND (1979) RESET.  THERE IS NO TELEPHONE POLE 290 NOW.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0376 ***********************************************************************
 BQ0376  DESIGNATION -  A 454 RESET
 BQ0376  PID         -  BQ0376
 BQ0376  STATE/COUNTY-  TX/PRESIDIO
 BQ0376  COUNTRY     -  US
 BQ0376  USGS QUAD   -  SAN ESTEBAN LAKE (2019)
 BQ0376
 BQ0376                         *CURRENT SURVEY CONTROL
 BQ0376  ______________________________________________________________________
 BQ0376* NAD 83(1986) POSITION- 30 12 12.7    (N) 104 04 12.1    (W)   HD_HELD2
 BQ0376* NAVD 88 ORTHO HEIGHT -  1365.842 (meters)     4481.10  (feet) ADJUSTED
 BQ0376  ______________________________________________________________________
 BQ0376  GEOID HEIGHT    -        -21.682 (meters)                     GEOID18
 BQ0376  DYNAMIC HEIGHT  -       1363.572 (meters)     4473.65  (feet) COMP
 BQ0376  MODELED GRAVITY -    978,932.9   (mgal)                       NAVD 88
 BQ0376
 BQ0376  VERT ORDER      -  FIRST     CLASS II
 BQ0376
 BQ0376.The horizontal coordinates were established by autonomous hand held GPS
 BQ0376.observations and have an estimated accuracy of +/- 10 meters.
 BQ0376
 BQ0376.The orthometric height was determined by differential leveling and
 BQ0376.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0376.in June 1991.
 BQ0376
 BQ0376.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0376.GEOID18 height accuracy estimate available here.
 BQ0376
 BQ0376.Click photographs - Photos may exist for this station.
 BQ0376
 BQ0376.The dynamic height is computed by dividing the NAVD 88
 BQ0376.geopotential number by the normal gravity value computed on the
 BQ0376.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0376.degrees latitude (g = 980.6199 gals.).
 BQ0376
 BQ0376.The modeled gravity was interpolated from observed gravity values.
 BQ0376
 BQ0376;                    North         East    Units  Estimated Accuracy
 BQ0376;SPC TXSC     - 4,273,270.      111,977.      MT  (+/- 10 meters HH2 GPS)
 BQ0376
 BQ0376_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP8951241703(NAD 83)
 BQ0376
 BQ0376                          SUPERSEDED SURVEY CONTROL
 BQ0376
 BQ0376.No superseded survey control is available for this station.
 BQ0376
 BQ0376_MARKER: DV = VERTICAL CONTROL DISK
 BQ0376_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BQ0376_SP_SET: BOX CULVERT HEADWALL
 BQ0376_STAMPING: A 454 RESET 1979
 BQ0376_MARK LOGO: NGS
 BQ0376_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0376+STABILITY: SURFACE MOTION
 BQ0376
 BQ0376  HISTORY     - Date     Condition        Report By
 BQ0376  HISTORY     - 1979     MONUMENTED       NGS
 BQ0376  HISTORY     - 1981     GOOD             NGS
 BQ0376  HISTORY     - 19961010 GOOD             USPSQD
 BQ0376  HISTORY     - 20220408 GOOD             PROFLN
 BQ0376
 BQ0376                          STATION DESCRIPTION
 BQ0376
 BQ0376'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BQ0376'12.7 KM (7.9 MI) SOUTH FROM MARFA.
 BQ0376'12.7 KM (7.9 MI) SOUTHERLY ALONG U.S. HIGHWAY 67 FROM ITS JUNCTION
 BQ0376'WITH U.S. HIGHWAY IN MARFA, 1.1 KM (0.7 MI) SOUTH OF THE JUNCTION
 BQ0376'OF RANCH ROAD 169 LEADING SOUTHEAST, IN TOP OF AND 0.2 METER (0.8 FT)
 BQ0376'SOUTH OF THE NORTH END OF THE WEST HEADWALL OF A 4X30 FOOT CONCRETE
 BQ0376'BOX AND PIPE CULVERT, 56.7 METERS (186.0 FT) NORTH AND ACROSS THE
 BQ0376'HIGHWAY FROM BENCH MARK A 454 RESET 1975, AND 8.5 METERS (28.0 FT)
 BQ0376'WEST-NORTHWEST OF THE CENTERLINE OF THE HIGHWAY.
 BQ0376'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BQ0376
 BQ0376                          STATION RECOVERY (1996)
 BQ0376
 BQ0376'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0376'RECOVERED IN GOOD CONDITION.
 BQ0376
 BQ0376                          STATION RECOVERY (2022)
 BQ0376
 BQ0376'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 BQ0376'THIS IS THE SECOND (1979) RESET OF A 454, AN NATIONAL GEODETIC SURVEY
 BQ0376'DISK IN HEADWALL ON THE WEST SIDE OF THE HIGHWAY, VERSUS THE FIRST
 BQ0376'(1975) RESET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0188 ***********************************************************************
 AM0188  DESIGNATION -  A 456
 AM0188  PID         -  AM0188
 AM0188  STATE/COUNTY-  TX/MATAGORDA
 AM0188  COUNTRY     -  US
 AM0188  USGS QUAD   -  BAY CITY (2019)
 AM0188
 AM0188                         *CURRENT SURVEY CONTROL
 AM0188  ______________________________________________________________________
 AM0188* NAD 83(1986) POSITION- 28 58 14.     (N) 095 59 06.     (W)   SCALED
 AM0188* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0188  **This station is in an area of suspected vertical motion (see below).
 AM0188  ______________________________________________________________________
 AM0188  GEOID HEIGHT    -        -26.829 (meters)                     GEOID18
 AM0188
 AM0188.The horizontal coordinates were scaled from a map and have
 AM0188.an estimated accuracy of +/- 6 seconds.
 AM0188
 AM0188.** This station is in an area of suspected land subsidence, uplift, or
 AM0188.** crustal motion. NGS recommends this and all published orthometric
 AM0188.** heights in such areas be validated before use as vertical control.
 AM0188.** Click here to see a list and map of nearby stations with valid
 AM0188.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0188.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0188.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0188.** heights as vertical control as they are deemed unreliable.
 AM0188.**
 AM0188.** If an established orthometric height is unavailable in the survey control
 AM0188.** section, it should be considered suspect. To view suspect heights,
 AM0188.** (in the superseded section), select 'Include suspect heights in vertical
 AM0188.** motion areas' box from the datasheet retrieval page.
 AM0188
 AM0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0188.GEOID18 height accuracy estimate available here.
 AM0188
 AM0188.Click photographs - Photos may exist for this station.
 AM0188
 AM0188;                    North         East    Units  Estimated Accuracy
 AM0188;SPC TXSC     - 4,129,820.      893,800.      MT  (+/- 180 meters Scaled)
 AM0188
 AM0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN091083(NAD 83)
 AM0188
 AM0188                          SUPERSEDED SURVEY CONTROL
 AM0188
 AM0188.No superseded survey control is available for this station.
 AM0188
 AM0188_MARKER: DB = BENCH MARK DISK
 AM0188_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AM0188_SP_SET: FOUNDATION
 AM0188_STAMPING: A 456 1951
 AM0188_MARK LOGO: CGS
 AM0188_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0188
 AM0188  HISTORY     - Date     Condition        Report By
 AM0188  HISTORY     - 1951     MONUMENTED       CGS
 AM0188  HISTORY     - 1972     GOOD             NGS
 AM0188
 AM0188                          STATION DESCRIPTION
 AM0188
 AM0188'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AM0188'1.3 MI SW FROM BAY CITY.
 AM0188'1.3 MILES SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AM0188'STATION AT BAY CITY, 10 POLES SOUTH OF MILEPOLE 283, 4 POLES SOUTH OF
 AM0188'THE SOUTH END OF BRIDGE 282.8, 4 RAILS SOUTH OF THE CROSSING OF A
 AM0188'PRIVATE ROAD WHICH IS THE EXTENSION OF DUNCAN STREET, IN THE TOP OF
 AM0188'THE SOUTHEAST CORNER OF A 7-BY 9-FOOT CONCRETE FOUNDATION OF FORMER
 AM0188'STEEL BASE OF A WATER STACK, 1.0 FOOT NORTHWEST OF THE SOUTHEAST
 AM0188'CORNER OF THE FOUNDATION, 1.1 FEET NORTH OF THE SOUTH EDGE OF THE
 AM0188'FOUNDATION, 9.2 FEET EAST OF THE EAST RAIL OF THE MAIN TRACK, 23.3
 AM0188'FEET EAST OF THE EAST RAIL OF A SIDE TRACK, AND ABOUT LEVEL WITH THE
 AM0188'TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1627 ***********************************************************************
 AW1627  DESIGNATION -  A 459
 AW1627  PID         -  AW1627
 AW1627  STATE/COUNTY-  TX/GALVESTON
 AW1627  COUNTRY     -  US
 AW1627  USGS QUAD   -  TEXAS CITY (2019)
 AW1627
 AW1627                         *CURRENT SURVEY CONTROL
 AW1627  ______________________________________________________________________
 AW1627* NAD 83(1986) POSITION- 29 24 23.     (N) 094 57 03.     (W)   SCALED
 AW1627* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1627  **This station is in an area of suspected vertical motion (see below).
 AW1627  ______________________________________________________________________
 AW1627  GEOID HEIGHT    -        -26.848 (meters)                     GEOID18
 AW1627
 AW1627.The horizontal coordinates were scaled from a map and have
 AW1627.an estimated accuracy of +/- 6 seconds.
 AW1627
 AW1627.** This station is in an area of suspected land subsidence, uplift, or
 AW1627.** crustal motion. NGS recommends this and all published orthometric
 AW1627.** heights in such areas be validated before use as vertical control.
 AW1627.** Click here to see a list and map of nearby stations with valid
 AW1627.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1627.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1627.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1627.** heights as vertical control as they are deemed unreliable.
 AW1627.**
 AW1627.** If an established orthometric height is unavailable in the survey control
 AW1627.** section, it should be considered suspect. To view suspect heights,
 AW1627.** (in the superseded section), select 'Include suspect heights in vertical
 AW1627.** motion areas' box from the datasheet retrieval page.
 AW1627
 AW1627.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1627.GEOID18 height accuracy estimate available here.
 AW1627
 AW1627.Click photographs - Photos may exist for this station.
 AW1627
 AW1627;                    North         East    Units  Estimated Accuracy
 AW1627;SPC TXSC     - 4,181,140.      992,860.      MT  (+/- 180 meters Scaled)
 AW1627
 AW1627_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN107545(NAD 83)
 AW1627
 AW1627                          SUPERSEDED SURVEY CONTROL
 AW1627
 AW1627.No superseded survey control is available for this station.
 AW1627
 AW1627_MARKER: DB = BENCH MARK DISK
 AW1627_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1627_STAMPING: A 459 1951
 AW1627_MARK LOGO: CGS
 AW1627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1627+STABILITY: SURFACE MOTION
 AW1627
 AW1627  HISTORY     - Date     Condition        Report By
 AW1627  HISTORY     - 1951     MONUMENTED       CGS
 AW1627  HISTORY     - 1973     GOOD             NGS
 AW1627  HISTORY     - 1978     GOOD             NGS
 AW1627  HISTORY     - 1987     MARK NOT FOUND   NGS
 AW1627  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 AW1627  HISTORY     - 20040130 MARK NOT FOUND   USPSQD
 AW1627  HISTORY     - 20050702 MARK NOT FOUND   USPSQD
 AW1627
 AW1627                          STATION DESCRIPTION
 AW1627
 AW1627'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1627'4.25 MI NW FROM TEXAS CITY.
 AW1627'ABOUT 4.15 MILES NORTHWEST ALONG LOOP 197 FROM THE POST OFFICE AT
 AW1627'TEXAS CITY, THENCE 0.1 MILE SOUTH ALONG SMITH STREET, ABOUT IN LINE
 AW1627'WITH THE NORTHWEST END OF THE NORTHWEST-SOUTHEAST RUNWAY OF THE GULF
 AW1627'COAST AIRPORT, ABOUT 265 FEET SOUTH OF THE SOUTHWEST CORNER OF A METAL
 AW1627'HANGAR, 38 FEET EAST OF THE CENTER LINE OF SMITH ST., 2 1/2 FEET EAST
 AW1627'OF THE SHOULDER OF A DITCH, AND IS A DISK SET IN THE TOP OF A CONCRETE
 AW1627'POST PROJECTING 1 INCH.
 AW1627
 AW1627                          STATION RECOVERY (1978)
 AW1627
 AW1627'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1627'NOTE=SMITH STREET IS NOW 39TH STREET.
 AW1627
 AW1627                          STATION RECOVERY (1987)
 AW1627
 AW1627'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1627'NOT RECOVERED, NO EVIDENCE OF MARK WAS FOUND.
 AW1627
 AW1627                          STATION RECOVERY (1999)
 AW1627
 AW1627'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1627'MARK NOT FOUND.
 AW1627
 AW1627                          STATION RECOVERY (2004)
 AW1627
 AW1627'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1627'MARK NOT FOUND.
 AW1627
 AW1627                          STATION RECOVERY (2005)
 AW1627
 AW1627'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1627'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0666 ***********************************************************************
 AW0666  DESIGNATION -  A 460
 AW0666  PID         -  AW0666
 AW0666  STATE/COUNTY-  TX/GALVESTON
 AW0666  COUNTRY     -  US
 AW0666  USGS QUAD   -  LAKE COMO (2019)
 AW0666
 AW0666                         *CURRENT SURVEY CONTROL
 AW0666  ______________________________________________________________________
 AW0666* NAD 83(1986) POSITION- 29 12 38.     (N) 094 55 20.     (W)   SCALED
 AW0666* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0666  **This station is in an area of suspected vertical motion (see below).
 AW0666  ______________________________________________________________________
 AW0666  GEOID HEIGHT    -        -26.598 (meters)                     GEOID18
 AW0666
 AW0666.The horizontal coordinates were scaled from a map and have
 AW0666.an estimated accuracy of +/- 6 seconds.
 AW0666
 AW0666.** This station is in an area of suspected land subsidence, uplift, or
 AW0666.** crustal motion. NGS recommends this and all published orthometric
 AW0666.** heights in such areas be validated before use as vertical control.
 AW0666.** Click here to see a list and map of nearby stations with valid
 AW0666.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0666.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0666.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0666.** heights as vertical control as they are deemed unreliable.
 AW0666.**
 AW0666.** If an established orthometric height is unavailable in the survey control
 AW0666.** section, it should be considered suspect. To view suspect heights,
 AW0666.** (in the superseded section), select 'Include suspect heights in vertical
 AW0666.** motion areas' box from the datasheet retrieval page.
 AW0666
 AW0666.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0666.GEOID18 height accuracy estimate available here.
 AW0666
 AW0666.Click photographs - Photos may exist for this station.
 AW0666
 AW0666;                    North         East    Units  Estimated Accuracy
 AW0666;SPC TXSC     - 4,159,540.      996,390.      MT  (+/- 180 meters Scaled)
 AW0666
 AW0666_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN131328(NAD 83)
 AW0666
 AW0666                          SUPERSEDED SURVEY CONTROL
 AW0666
 AW0666.No superseded survey control is available for this station.
 AW0666
 AW0666_MARKER: DB = BENCH MARK DISK
 AW0666_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0666_STAMPING: A 460 1951
 AW0666_MARK LOGO: CGS
 AW0666_PROJECTION: RECESSED 13 CENTIMETERS
 AW0666_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0666+STABILITY: SURFACE MOTION
 AW0666
 AW0666  HISTORY     - Date     Condition        Report By
 AW0666  HISTORY     - 1951     MONUMENTED       CGS
 AW0666  HISTORY     - 1958     GOOD             CGS
 AW0666  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW0666  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0666  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0666  HISTORY     - 19890531 MARK NOT FOUND   USPSQD
 AW0666
 AW0666                          STATION DESCRIPTION
 AW0666
 AW0666'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW0666'9.75 MI SW FROM GALVESTON.
 AW0666'ABOUT 3.7 MILES SOUTHWEST ALONG THE SEA WALL BOULEVARD FROM THE
 AW0666'BUCCANEER HOTEL AT GALVESTON, THENCE ABOUT 6.05 MILE SOUTHWEST ALONG
 AW0666'THE BEACH, ABOUT 0.25 MILE NORTHEAST OF AN ASPHALT ROAD LEADING
 AW0666'NORTHWEST, 217 FEET SOUTHEAST OF THE SOUTHEAST FACE OF A BEACH HOUSE,
 AW0666'310 1/2 FEET SOUTH OF A POWER POLE SUPPORTING A TRANSFORMER, 170 FEET
 AW0666'SOUTHWEST OF A T FENCE, 40 FEET NORTHWEST OF THE HIGH WATER LINE, 6
 AW0666'1/2 FEET NORTHEAST OF THE NORTHEAST EDGE OF A CONCRETE SIDEWALK, 10
 AW0666'FEET NORTHWEST OF A FENCE, 1 FOOT SOUTHEAST OF A METAL WITNESS POST,
 AW0666'AND IN THE TOP OF A CONCRETE POST 5 INCHES BELOW THE SURFACE.
 AW0666
 AW0666                          STATION RECOVERY (1964)
 AW0666
 AW0666'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW0666'MARK NOT FOUND.
 AW0666
 AW0666                          STATION RECOVERY (1978)
 AW0666
 AW0666'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0666'NOT RECOVERED.
 AW0666
 AW0666                          STATION RECOVERY (1987)
 AW0666
 AW0666'RECOVERY NOTE BY US POWER SQUADRON 1987 (TMD)
 AW0666'MARK NOT FOUND.
 AW0666
 AW0666                          STATION RECOVERY (1989)
 AW0666
 AW0666'RECOVERY NOTE BY US POWER SQUADRON 1989 (TGO)
 AW0666'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1141 ***********************************************************************
 AY1141  DESIGNATION -  A 461
 AY1141  PID         -  AY1141
 AY1141  STATE/COUNTY-  TX/BANDERA
 AY1141  COUNTRY     -  US
 AY1141  USGS QUAD   -  BANDERA (2019)
 AY1141
 AY1141                         *CURRENT SURVEY CONTROL
 AY1141  ______________________________________________________________________
 AY1141* NAD 83(1986) POSITION- 29 43 25.     (N) 099 05 00.     (W)   SCALED
 AY1141* NAVD 88 ORTHO HEIGHT -   377.992 (meters)     1240.13  (feet) ADJUSTED
 AY1141  ______________________________________________________________________
 AY1141  GEOID HEIGHT    -        -23.286 (meters)                     GEOID18
 AY1141  DYNAMIC HEIGHT  -        377.446 (meters)     1238.34  (feet) COMP
 AY1141  MODELED GRAVITY -    979,187.3   (mgal)                       NAVD 88
 AY1141
 AY1141  VERT ORDER      -  SECOND    CLASS 0
 AY1141
 AY1141.The horizontal coordinates were scaled from a map and have
 AY1141.an estimated accuracy of +/- 6 seconds.
 AY1141
 AY1141.The orthometric height was determined by differential leveling and
 AY1141.adjusted by the NATIONAL GEODETIC SURVEY
 AY1141.in June 1991.
 AY1141
 AY1141.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1141.GEOID18 height accuracy estimate available here.
 AY1141
 AY1141.Click photographs - Photos may exist for this station.
 AY1141
 AY1141.The dynamic height is computed by dividing the NAVD 88
 AY1141.geopotential number by the normal gravity value computed on the
 AY1141.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1141.degrees latitude (g = 980.6199 gals.).
 AY1141
 AY1141.The modeled gravity was interpolated from observed gravity values.
 AY1141
 AY1141;                    North         East    Units  Estimated Accuracy
 AY1141;SPC TXSC     - 4,209,500.      591,940.      MT  (+/- 180 meters Scaled)
 AY1141
 AY1141_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT919881(NAD 83)
 AY1141
 AY1141                          SUPERSEDED SURVEY CONTROL
 AY1141
 AY1141  NGVD 29 (??/??/92)  377.881  (m)         1239.76   (f) ADJ UNCH    2 0
 AY1141
 AY1141.Superseded values are not recommended for survey control.
 AY1141
 AY1141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1141.See file dsdata.pdf to determine how the superseded data were derived.
 AY1141
 AY1141_MARKER: DB = BENCH MARK DISK
 AY1141_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1141_STAMPING: A 461 1953
 AY1141_MARK LOGO: CGS
 AY1141_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1141+STABILITY: SURFACE MOTION
 AY1141
 AY1141  HISTORY     - Date     Condition        Report By
 AY1141  HISTORY     - 1953     MONUMENTED       CGS
 AY1141  HISTORY     - 19931117 MARK NOT FOUND   USPSQD
 AY1141
 AY1141                          STATION DESCRIPTION
 AY1141
 AY1141'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1141'1.35 MI SW FROM BANDERA.
 AY1141'0.65 MILE WEST ALONG STATE HIGHWAY 16 FROM THE COURTHOUSE AT BANDERA,
 AY1141'THENCE 0.3 MILE SOUTH ACROSS A FOOT BRIDGE OVER THE MEDINA RIVER,
 AY1141'THENCE 0.4 MILE SOUTH ALONG THE NORTH AND SOUTH RUNWAY AT THE MAYAN
 AY1141'RANCH AIRPORT, AT THE SOUTHWEST ENTRANCE TO THE AIRPORT, 132 YARDS
 AY1141'SOUTH OF A MAINTENANCE SHOP, 66 FEET NORTH OF THE CENTER LINE OF A
 AY1141'GRAVELED ROAD LEADING SOUTHWEST, 24 FEET WEST OF THE CENTER LINE OF A
 AY1141'TRACK ROAD LEADING NORTH, 1.8 FEET EAST OF A FENCE, 2 FEET NORTH OF A
 AY1141'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5
 AY1141'FOOT ABOVE THE GROUND.
 AY1141
 AY1141                          STATION RECOVERY (1993)
 AY1141
 AY1141'RECOVERY NOTE BY US POWER SQUADRON 1993
 AY1141'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2129 ***********************************************************************
 AY2129  DESIGNATION -  A 463 RESET
 AY2129  PID         -  AY2129
 AY2129  STATE/COUNTY-  TX/BANDERA
 AY2129  COUNTRY     -  US
 AY2129  USGS QUAD   -  BANDERA (2019)
 AY2129
 AY2129                         *CURRENT SURVEY CONTROL
 AY2129  ______________________________________________________________________
 AY2129* NAD 83(1986) POSITION- 29 44 09.     (N) 099 02 32.     (W)   SCALED
 AY2129* NAVD 88 ORTHO HEIGHT -   393.35  (meters)     1290.5   (feet) RESET
 AY2129  ______________________________________________________________________
 AY2129  GEOID HEIGHT    -        -23.332 (meters)                     GEOID18
 AY2129  VERT ORDER      -  THIRD
 AY2129
 AY2129.The horizontal coordinates were scaled from a map and have
 AY2129.an estimated accuracy of +/- 6 seconds.
 AY2129
 AY2129.The orthometric height was computed from unverified reset data.
 AY2129
 AY2129.No vertical observational check was made to the station.
 AY2129
 AY2129.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2129.GEOID18 height accuracy estimate available here.
 AY2129
 AY2129.Click photographs - Photos may exist for this station.
 AY2129
 AY2129;                    North         East    Units  Estimated Accuracy
 AY2129;SPC TXSC     - 4,210,850.      595,920.      MT  (+/- 180 meters Scaled)
 AY2129
 AY2129_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT959895(NAD 83)
 AY2129
 AY2129                          SUPERSEDED SURVEY CONTROL
 AY2129
 AY2129  NGVD 29 (01/03/18)  393.25   (m)         1290.2    (f) RESET       3  
 AY2129
 AY2129.Superseded values are not recommended for survey control.
 AY2129
 AY2129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2129.See file dsdata.pdf to determine how the superseded data were derived.
 AY2129
 AY2129_MARKER: DB = BENCH MARK DISK
 AY2129_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY2129_STAMPING: A 463 RESET 1980
 AY2129_MARK LOGO: NGS
 AY2129_PROJECTION: RECESSED 5 CENTIMETERS
 AY2129_MAGNETIC: N = NO MAGNETIC MATERIAL
 AY2129_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY2129+STABILITY: SURFACE MOTION
 AY2129
 AY2129  HISTORY     - Date     Condition        Report By
 AY2129  HISTORY     - 1980     MONUMENTED       NGS
 AY2129  HISTORY     - 19931117 GOOD             USPSQD
 AY2129
 AY2129                          STATION DESCRIPTION
 AY2129
 AY2129'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY2129'1.6 MILES SOUTHEAST FROM JUNCTION OF STATE HIGHWAYS 16 AND 173 IN
 AY2129'BANDERA, ALONG STATE HIGHWAY 16, 55 FEET SOUTH OF CENTERLINE OF NEW
 AY2129'ROAD, 3 FEET NORTH OF A FENCE AND 2 FEET NORTH OF A WOOD WITNESS
 AY2129'POST, AND 2 INCHES BELOW GROUND.
 AY2129
 AY2129                          STATION RECOVERY (1993)
 AY2129
 AY2129'RECOVERY NOTE BY US POWER SQUADRON 1993
 AY2129'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1022 ***********************************************************************
 AY1022  DESIGNATION -  A 464
 AY1022  PID         -  AY1022
 AY1022  STATE/COUNTY-  TX/MEDINA
 AY1022  COUNTRY     -  US
 AY1022  USGS QUAD   -  JACK MOUNTAIN (2019)
 AY1022
 AY1022                         *CURRENT SURVEY CONTROL
 AY1022  ______________________________________________________________________
 AY1022* NAD 83(1986) POSITION- 29 38 13.     (N) 098 48 39.     (W)   SCALED
 AY1022* NAVD 88 ORTHO HEIGHT -   389.144 (meters)     1276.72  (feet) ADJUSTED
 AY1022  ______________________________________________________________________
 AY1022  GEOID HEIGHT    -        -24.140 (meters)                     GEOID18
 AY1022  DYNAMIC HEIGHT  -        388.572 (meters)     1274.84  (feet) COMP
 AY1022  MODELED GRAVITY -    979,162.3   (mgal)                       NAVD 88
 AY1022
 AY1022  VERT ORDER      -  SECOND    CLASS 0
 AY1022
 AY1022.The horizontal coordinates were scaled from a map and have
 AY1022.an estimated accuracy of +/- 6 seconds.
 AY1022
 AY1022.The orthometric height was determined by differential leveling and
 AY1022.adjusted by the NATIONAL GEODETIC SURVEY
 AY1022.in June 1991.
 AY1022
 AY1022.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1022.GEOID18 height accuracy estimate available here.
 AY1022
 AY1022.Click photographs - Photos may exist for this station.
 AY1022
 AY1022.The dynamic height is computed by dividing the NAVD 88
 AY1022.geopotential number by the normal gravity value computed on the
 AY1022.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1022.degrees latitude (g = 980.6199 gals.).
 AY1022
 AY1022.The modeled gravity was interpolated from observed gravity values.
 AY1022
 AY1022;                    North         East    Units  Estimated Accuracy
 AY1022;SPC TXSC     - 4,199,900.      618,320.      MT  (+/- 180 meters Scaled)
 AY1022
 AY1022_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT183785(NAD 83)
 AY1022
 AY1022                          SUPERSEDED SURVEY CONTROL
 AY1022
 AY1022  NGVD 29 (??/??/92)  389.033  (m)         1276.35   (f) ADJ UNCH    2 0
 AY1022
 AY1022.Superseded values are not recommended for survey control.
 AY1022
 AY1022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1022.See file dsdata.pdf to determine how the superseded data were derived.
 AY1022
 AY1022_MARKER: DB = BENCH MARK DISK
 AY1022_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1022_STAMPING: A 464 1953
 AY1022_MARK LOGO: CGS
 AY1022_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1022+STABILITY: SURFACE MOTION
 AY1022
 AY1022  HISTORY     - Date     Condition        Report By
 AY1022  HISTORY     - 1953     MONUMENTED       CGS
 AY1022  HISTORY     - 19761109 GOOD             NGS
 AY1022  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AY1022  HISTORY     - 19950427 MARK NOT FOUND   USPSQD
 AY1022
 AY1022                          STATION DESCRIPTION
 AY1022
 AY1022'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1022'1.35 MI NW FROM SAN GERONIMO.
 AY1022'1.35 MILES NORTHWEST ALONG STATE HIGHWAY 16 FROM A ROCK MOBILGAS
 AY1022'SERVICE STATION AT SAN GERONIMO, 0.1 MILE NORTH OF A JUNCTION WITH
 AY1022'PARK ROAD 37, 0.45 MILE NORTHWEST OF THE MEDINA AND BEXAR COUNTY LINE,
 AY1022'55 FEET SOUTHEAST OF THE NORTHEAST CONCRETE RAILING OF A CONCRETE
 AY1022'BRIDGE, 42 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 32 FEET
 AY1022'NORTHWEST OF THE CENTER LINE OF A PRIVATE DRIVEWAY, 2.5 FEET SOUTHWEST
 AY1022'OF A FENCE, 2.5 FEET SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF A
 AY1022'CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AY1022
 AY1022                          STATION RECOVERY (1976)
 AY1022
 AY1022'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AY1022'RECOVERED IN GOOD CONDITION.
 AY1022
 AY1022                          STATION RECOVERY (1990)
 AY1022
 AY1022'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1022'MARK NOT FOUND.
 AY1022
 AY1022                          STATION RECOVERY (1995)
 AY1022
 AY1022'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1022'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2136 ***********************************************************************
 AY2136  DESIGNATION -  A 464 RESET
 AY2136  PID         -  AY2136
 AY2136  STATE/COUNTY-  TX/MEDINA
 AY2136  COUNTRY     -  US
 AY2136  USGS QUAD   -  JACK MOUNTAIN (2019)
 AY2136
 AY2136                         *CURRENT SURVEY CONTROL
 AY2136  ______________________________________________________________________
 AY2136* NAD 83(1986) POSITION- 29 38 13.     (N) 098 48 39.     (W)   SCALED
 AY2136* NAVD 88 ORTHO HEIGHT -   388.77  (meters)     1275.5   (feet) RESET
 AY2136  ______________________________________________________________________
 AY2136  GEOID HEIGHT    -        -24.140 (meters)                     GEOID18
 AY2136  VERT ORDER      -  THIRD
 AY2136
 AY2136.The horizontal coordinates were scaled from a map and have
 AY2136.an estimated accuracy of +/- 6 seconds.
 AY2136
 AY2136.The orthometric height was computed from unverified reset data.
 AY2136
 AY2136.No vertical observational check was made to the station.
 AY2136
 AY2136.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2136.GEOID18 height accuracy estimate available here.
 AY2136
 AY2136.Click photographs - Photos may exist for this station.
 AY2136
 AY2136;                    North         East    Units  Estimated Accuracy
 AY2136;SPC TXSC     - 4,199,900.      618,320.      MT  (+/- 180 meters Scaled)
 AY2136
 AY2136_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT183785(NAD 83)
 AY2136
 AY2136                          SUPERSEDED SURVEY CONTROL
 AY2136
 AY2136  NGVD 29 (01/03/18)  388.66   (m)         1275.1    (f) RESET       3  
 AY2136
 AY2136.Superseded values are not recommended for survey control.
 AY2136
 AY2136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2136.See file dsdata.pdf to determine how the superseded data were derived.
 AY2136
 AY2136_MARKER: DB = BENCH MARK DISK
 AY2136_SETTING: 66 = SET IN ROCK OUTCROP
 AY2136_STAMPING: A 464 REST 1979
 AY2136_MARK LOGO: NGS
 AY2136_MAGNETIC: N = NO MAGNETIC MATERIAL
 AY2136_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY2136+STABILITY: POSITION/ELEVATION WELL
 AY2136
 AY2136  HISTORY     - Date     Condition        Report By
 AY2136  HISTORY     - 1979     MONUMENTED       NGS
 AY2136  HISTORY     - 19950522 MARK NOT FOUND   USPSQD
 AY2136
 AY2136                          STATION DESCRIPTION
 AY2136
 AY2136'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 AY2136'FROM THE JUNCTION OF STATE HIGHWAY 16 AND FARM ROAD 1560 IN HELOTES,
 AY2136'80 NORTHWEST ON STATE HIGHWAY 16 FOR 11.3 MI (18.2 KM) TO A LARGE
 AY2136'BRIDGE (CULVERT TYPE) AND MARK ON THE RIGHT.
 AY2136'95 FT (29.0 M) NORTH NORTHEAST
 AY2136'OF THE CENTER OF NORTHWEST BOUND TRAFFIC LANE, 94 FT (28.7 M) EAST OF
 AY2136'THE NORTHEAST CORNER OF ABUTMENT OF BRIDGE, 69 FT (21.0 M)
 AY2136'NORTHWEST OF A BURIED CABLE WARNING SIGN POST, 0.6 FT (0.2 M)
 AY2136'SOUTHWEST OF FENCE LINE AND WITNESS SIGN
 AY2136'ABOUT 12 FT (3.7 M) LOWER IN ELEVATION THAN THE ROADBED.
 AY2136
 AY2136                          STATION RECOVERY (1995)
 AY2136
 AY2136'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY2136'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0821 ***********************************************************************
 AH0821  DESIGNATION -  A 465
 AH0821  PID         -  AH0821
 AH0821  STATE/COUNTY-  TX/NUECES
 AH0821  COUNTRY     -  US
 AH0821  USGS QUAD   -  DRISCOLL EAST (2019)
 AH0821
 AH0821                         *CURRENT SURVEY CONTROL
 AH0821  ______________________________________________________________________
 AH0821* NAD 83(1986) POSITION- 27 40 13.     (N) 097 44 04.     (W)   SCALED
 AH0821* NAVD 88 ORTHO HEIGHT -    17.322 (meters)       56.83  (feet) ADJUSTED
 AH0821  ______________________________________________________________________
 AH0821  GEOID HEIGHT    -        -26.396 (meters)                     GEOID18
 AH0821  DYNAMIC HEIGHT  -         17.295 (meters)       56.74  (feet) COMP
 AH0821  MODELED GRAVITY -    979,109.6   (mgal)                       NAVD 88
 AH0821
 AH0821  VERT ORDER      -  FIRST     CLASS II
 AH0821
 AH0821.The horizontal coordinates were scaled from a map and have
 AH0821.an estimated accuracy of +/- 6 seconds.
 AH0821
 AH0821.The orthometric height was determined by differential leveling and
 AH0821.adjusted by the NATIONAL GEODETIC SURVEY
 AH0821.in June 1991.
 AH0821
 AH0821.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0821.GEOID18 height accuracy estimate available here.
 AH0821
 AH0821.Click photographs - Photos may exist for this station.
 AH0821
 AH0821.The dynamic height is computed by dividing the NAVD 88
 AH0821.geopotential number by the normal gravity value computed on the
 AH0821.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0821.degrees latitude (g = 980.6199 gals.).
 AH0821
 AH0821.The modeled gravity was interpolated from observed gravity values.
 AH0821
 AH0821;                    North         East    Units  Estimated Accuracy
 AH0821;SPC TX S     - 5,222,220.      375,530.      MT  (+/- 180 meters Scaled)
 AH0821
 AH0821_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR248613(NAD 83)
 AH0821
 AH0821                          SUPERSEDED SURVEY CONTROL
 AH0821
 AH0821  NGVD 29 (??/??/92)   17.438  (m)           57.21   (f) ADJ UNCH    1 2
 AH0821
 AH0821.Superseded values are not recommended for survey control.
 AH0821
 AH0821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0821.See file dsdata.pdf to determine how the superseded data were derived.
 AH0821
 AH0821_MARKER: DB = BENCH MARK DISK
 AH0821_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0821_STAMPING: A 465 1951
 AH0821_MARK LOGO: CGS
 AH0821_PROJECTION: FLUSH
 AH0821_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0821+STABILITY: SURFACE MOTION
 AH0821
 AH0821  HISTORY     - Date     Condition        Report By
 AH0821  HISTORY     - 1951     MONUMENTED       CGS
 AH0821  HISTORY     - 1969     MARK NOT FOUND   USGS
 AH0821  HISTORY     - 1981     MARK NOT FOUND   NGS
 AH0821  HISTORY     - 19970726 MARK NOT FOUND   USPSQD
 AH0821
 AH0821                          STATION DESCRIPTION
 AH0821
 AH0821'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0821'0.9 MI E FROM DRISCOLL.
 AH0821'0.9 MILE EAST ALONG FARM ROAD 665 FROM THE JUNCTION WITH U.S. HIGHWAY
 AH0821'77 AT DRISCOLL, 47 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 69.4
 AH0821'FEET NORTHWEST OF THE NORTHWEST CORNER OF THE MOST EASTERLY ONE OF 2
 AH0821'WHITE FRAME HOUSES WHICH ARE ON THE SOUTH SIDE OF THE ROAD, 32.5 FEET
 AH0821'NORTHEAST OF THE NORTHEAST CORNER OF THE MOST WESTERLY HOUSE, 1 FOOT
 AH0821'NORTHEAST OF THE NORTHEAST CORNER OF A PICKET FENCE AROUND THE YARD OF
 AH0821'THE WESTERLY HOUSE, SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH
 AH0821'WITH THE GROUND.
 AH0821
 AH0821                          STATION RECOVERY (1969)
 AH0821
 AH0821'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 AH0821'MARK NOT FOUND.
 AH0821
 AH0821                          STATION RECOVERY (1981)
 AH0821
 AH0821'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH0821'SEARCHED FOR, NOT RECOVERED THIS DATE.
 AH0821
 AH0821                          STATION RECOVERY (1997)
 AH0821
 AH0821'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0821'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0795 ***********************************************************************
 AY0795  DESIGNATION -  A 466
 AY0795  PID         -  AY0795
 AY0795  STATE/COUNTY-  TX/BEXAR
 AY0795  COUNTRY     -  US
 AY0795  USGS QUAD   -  TERRELL WELLS (2019)
 AY0795
 AY0795                         *CURRENT SURVEY CONTROL
 AY0795  ______________________________________________________________________
 AY0795* NAD 83(1986) POSITION- 29 19 43.08   (N) 098 35 06.54   (W)   HD_HELD1
 AY0795* NAVD 88 ORTHO HEIGHT -   183.106 (meters)      600.74  (feet) ADJUSTED
 AY0795  ______________________________________________________________________
 AY0795  GEOID HEIGHT    -        -25.196 (meters)                     GEOID18
 AY0795  DYNAMIC HEIGHT  -        182.841 (meters)      599.87  (feet) COMP
 AY0795  MODELED GRAVITY -    979,193.6   (mgal)                       NAVD 88
 AY0795
 AY0795  VERT ORDER      -  FIRST     CLASS II
 AY0795
 AY0795.The horizontal coordinates were determined by differentially corrected
 AY0795.hand held GPS observations or other comparable positioning techniques
 AY0795.and have an estimated accuracy of +/- 3 meters.
 AY0795
 AY0795.The orthometric height was determined by differential leveling and
 AY0795.adjusted by the NATIONAL GEODETIC SURVEY
 AY0795.in June 1991.
 AY0795
 AY0795.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0795.GEOID18 height accuracy estimate available here.
 AY0795
 AY0795.Click photographs - Photos may exist for this station.
 AY0795
 AY0795.The dynamic height is computed by dividing the NAVD 88
 AY0795.geopotential number by the normal gravity value computed on the
 AY0795.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0795.degrees latitude (g = 980.6199 gals.).
 AY0795
 AY0795.The modeled gravity was interpolated from observed gravity values.
 AY0795
 AY0795;                    North         East    Units  Estimated Accuracy
 AY0795;SPC TXSC     - 4,165,790.2     640,288.4     MT  (+/- 3 meters HH1 GPS) 
 AY0795
 AY0795_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4027844467(NAD 83)
 AY0795
 AY0795                          SUPERSEDED SURVEY CONTROL
 AY0795
 AY0795  NGVD 29 (??/??/92)  183.006  (m)          600.41   (f) ADJ UNCH    1 2
 AY0795
 AY0795.Superseded values are not recommended for survey control.
 AY0795
 AY0795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0795.See file dsdata.pdf to determine how the superseded data were derived.
 AY0795
 AY0795_MARKER: DB = BENCH MARK DISK
 AY0795_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AY0795_SP_SET: BRIDGE
 AY0795_STAMPING: A 466 1952
 AY0795_MARK LOGO: CGS
 AY0795_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY0795_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY0795+SATELLITE: SATELLITE OBSERVATIONS - April 20, 2021
 AY0795
 AY0795  HISTORY     - Date     Condition        Report By
 AY0795  HISTORY     - 1952     MONUMENTED       CGS
 AY0795  HISTORY     - 19991027 GOOD             USPSQD
 AY0795  HISTORY     - 20080817 GOOD             GEOCAC
 AY0795  HISTORY     - 20210420 SEE DESCRIPTION  TXDOT
 AY0795
 AY0795                          STATION DESCRIPTION
 AY0795
 AY0795'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 AY0795'IN SAN ANTONIO.
 AY0795'AT SAN ANTONIO, 205 FEET NORTHEAST OF THE INTERSECTION OF THE CENTER
 AY0795'LINES OF SOMERSET ROAD AND CASSIN ROAD, 13 FEET SOUTHEAST OF THE
 AY0795'CENTER LINE OF SOMERSET ROAD, SET IN THE TOP OF THE SOUTH WINGWALL OF
 AY0795'A LONG CONCRETE BRIDGE OVER LEON CREEK.
 AY0795
 AY0795                          STATION RECOVERY (1999)
 AY0795
 AY0795'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0795'RECOVERED IN GOOD CONDITION.
 AY0795
 AY0795                          STATION RECOVERY (2008)
 AY0795
 AY0795'RECOVERY NOTE BY GEOCACHING 2008
 AY0795'RECOVERED IN GOOD CONDITION.
 AY0795
 AY0795                          STATION RECOVERY (2021)
 AY0795
 AY0795'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (SF)
 AY0795'ABLE TO SET GPS ON WITH A BIPOD BUT NOT ABLE TO SET A TRIPOD. MARK MAY
 AY0795'HAVE BEEN RESET; NEED TO CONFIRM HEIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0147 ***********************************************************************
 CC0147  DESIGNATION -  A 467
 CC0147  PID         -  CC0147
 CC0147  STATE/COUNTY-  TX/CRANE
 CC0147  COUNTRY     -  US
 CC0147  USGS QUAD   -  GIRVIN SE (2019)
 CC0147
 CC0147                         *CURRENT SURVEY CONTROL
 CC0147  ______________________________________________________________________
 CC0147* NAD 83(1986) POSITION- 31 05 31.     (N) 102 20 16.     (W)   SCALED
 CC0147* NAVD 88 ORTHO HEIGHT -   704.822 (meters)     2312.40  (feet) ADJUSTED
 CC0147  ______________________________________________________________________
 CC0147  GEOID HEIGHT    -        -23.431 (meters)                     GEOID18
 CC0147  DYNAMIC HEIGHT  -        703.818 (meters)     2309.11  (feet) COMP
 CC0147  MODELED GRAVITY -    979,193.6   (mgal)                       NAVD 88
 CC0147
 CC0147  VERT ORDER      -  SECOND    CLASS 0
 CC0147
 CC0147.The horizontal coordinates were scaled from a map and have
 CC0147.an estimated accuracy of +/- 6 seconds.
 CC0147
 CC0147.The orthometric height was determined by differential leveling and
 CC0147.adjusted by the NATIONAL GEODETIC SURVEY
 CC0147.in June 1991.
 CC0147
 CC0147.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0147.GEOID18 height accuracy estimate available here.
 CC0147
 CC0147.Click photographs - Photos may exist for this station.
 CC0147
 CC0147.The dynamic height is computed by dividing the NAVD 88
 CC0147.geopotential number by the normal gravity value computed on the
 CC0147.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0147.degrees latitude (g = 980.6199 gals.).
 CC0147
 CC0147.The modeled gravity was interpolated from observed gravity values.
 CC0147
 CC0147;                    North         East    Units  Estimated Accuracy
 CC0147;SPC TX C     - 3,159,720.      508,780.      MT  (+/- 180 meters Scaled)
 CC0147
 CC0147_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ539428(NAD 83)
 CC0147
 CC0147                          SUPERSEDED SURVEY CONTROL
 CC0147
 CC0147  NGVD 29 (??/??/92)  704.608  (m)         2311.70   (f) ADJ UNCH    2 0
 CC0147
 CC0147.Superseded values are not recommended for survey control.
 CC0147
 CC0147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0147.See file dsdata.pdf to determine how the superseded data were derived.
 CC0147
 CC0147_MARKER: DB = BENCH MARK DISK
 CC0147_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0147_STAMPING: A 467 1935 2311.701
 CC0147_MARK LOGO: CGS
 CC0147_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0147+STABILITY: SURFACE MOTION
 CC0147
 CC0147  HISTORY     - Date     Condition        Report By
 CC0147  HISTORY     - 1935     MONUMENTED       CGS
 CC0147  HISTORY     - 1958     GOOD             CGS
 CC0147
 CC0147                          STATION DESCRIPTION
 CC0147
 CC0147'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CC0147'7.35 MI SW FROM MCCAMEY.
 CC0147'ABOUT 7.35 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 CC0147'FROM THE STATION AT MCCAMEY, 27 FEET WEST OF THE 1ST POLE SOUTHWEST OF
 CC0147'MILEPOST 846, 50 FEET NORTHWEST OF THE NORTHWEST RAIL, 3 POLES
 CC0147'NORTHEAST OF THE SOUTHWEST END OF A FILL, 2 FEET NORTHWEST OF A FENCE,
 CC0147'1 1/2 FEET NORTHEAST OF A CONCRETE WITNESS POST, ABOUT 15 FEET BELOW
 CC0147'THE LEVEL OF THE TRACK, AND IN THE TOP OF A CONCRETE POST PROJECTING 3
 CC0147'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0220 ***********************************************************************
 BP0220  DESIGNATION -  A 468
 BP0220  PID         -  BP0220
 BP0220  STATE/COUNTY-  TX/PECOS
 BP0220  COUNTRY     -  US
 BP0220  USGS QUAD   -  BELDING (2019)
 BP0220
 BP0220                         *CURRENT SURVEY CONTROL
 BP0220  ______________________________________________________________________
 BP0220* NAD 83(1986) POSITION- 30 46 17.     (N) 103 03 01.     (W)   SCALED
 BP0220* NAVD 88 ORTHO HEIGHT -  1001.351 (meters)     3285.27  (feet) ADJUSTED
 BP0220  ______________________________________________________________________
 BP0220  GEOID HEIGHT    -        -23.239 (meters)                     GEOID18
 BP0220  DYNAMIC HEIGHT  -        999.801 (meters)     3280.18  (feet) COMP
 BP0220  MODELED GRAVITY -    979,059.6   (mgal)                       NAVD 88
 BP0220
 BP0220  VERT ORDER      -  SECOND    CLASS 0
 BP0220
 BP0220.The horizontal coordinates were scaled from a map and have
 BP0220.an estimated accuracy of +/- 6 seconds.
 BP0220
 BP0220.The orthometric height was determined by differential leveling and
 BP0220.adjusted by the NATIONAL GEODETIC SURVEY
 BP0220.in June 1991.
 BP0220
 BP0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0220.GEOID18 height accuracy estimate available here.
 BP0220
 BP0220.Click photographs - Photos may exist for this station.
 BP0220
 BP0220.The dynamic height is computed by dividing the NAVD 88
 BP0220.geopotential number by the normal gravity value computed on the
 BP0220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0220.degrees latitude (g = 980.6199 gals.).
 BP0220
 BP0220.The modeled gravity was interpolated from observed gravity values.
 BP0220
 BP0220;                    North         East    Units  Estimated Accuracy
 BP0220;SPC TX C     - 3,125,640.      439,960.      MT  (+/- 180 meters Scaled)
 BP0220
 BP0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ865058(NAD 83)
 BP0220
 BP0220                          SUPERSEDED SURVEY CONTROL
 BP0220
 BP0220  NGVD 29 (??/??/92) 1000.984  (m)         3284.06   (f) ADJ UNCH    2 0
 BP0220
 BP0220.Superseded values are not recommended for survey control.
 BP0220
 BP0220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0220.See file dsdata.pdf to determine how the superseded data were derived.
 BP0220
 BP0220_MARKER: DB = BENCH MARK DISK
 BP0220_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0220_STAMPING: A 468 1935 3284.062
 BP0220_MARK LOGO: CGS
 BP0220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0220+STABILITY: SURFACE MOTION
 BP0220
 BP0220  HISTORY     - Date     Condition        Report By
 BP0220  HISTORY     - 1935     MONUMENTED       CGS
 BP0220  HISTORY     - 1958     GOOD             CGS
 BP0220
 BP0220                          STATION DESCRIPTION
 BP0220
 BP0220'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0220'13.4 MI SW FROM FORT STOCKTON.
 BP0220'ABOUT 13.4 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 BP0220'FROM THE STATION AT FORT STOCKTON, 4 1/2 FEET NORTHWEST OF THE 2ND
 BP0220'POLE SOUTHWEST OF MILEPOST 895, 48 1/2 FEET NORTHWEST OF THE NORTHWEST
 BP0220'RAIL, 7 RAILS SOUTHWEST OF THE CENTER OF A PRIVATE ROAD CROSSING, 52
 BP0220'FEET SOUTHEAST OF THE CENTER LINE OF A GRADED DIRT ROAD, 1 1/2 FEET
 BP0220'NORTHEAST OF A WHITE WOODEN WITNESS POST, AND IN THE TOP OF A CONCRETE
 BP0220'POST PROJECTING 10 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0415 ***********************************************************************
 BP0415  DESIGNATION -  A 469 RESET
 BP0415  PID         -  BP0415
 BP0415  STATE/COUNTY-  TX/BREWSTER
 BP0415  COUNTRY     -  US
 BP0415  USGS QUAD   -  ALPINE NORTH (2019)
 BP0415
 BP0415                         *CURRENT SURVEY CONTROL
 BP0415  ______________________________________________________________________
 BP0415* NAD 83(1986) POSITION- 30 23 03.     (N) 103 40 19.     (W)   SCALED
 BP0415* NAVD 88 ORTHO HEIGHT -  1354.509 (meters)     4443.92  (feet) ADJUSTED
 BP0415  ______________________________________________________________________
 BP0415  GEOID HEIGHT    -        -21.038 (meters)                     GEOID18
 BP0415  DYNAMIC HEIGHT  -       1352.327 (meters)     4436.76  (feet) COMP
 BP0415  MODELED GRAVITY -    978,983.0   (mgal)                       NAVD 88
 BP0415  OBS GRAVITY     -    978,982.0   (mgal)                       GRAV_OBS
 BP0415
 BP0415  VERT ORDER      -  FIRST     CLASS I
 BP0415
 BP0415.The horizontal coordinates were scaled from a map and have
 BP0415.an estimated accuracy of +/- 6 seconds.
 BP0415
 BP0415.The orthometric height was determined by differential leveling and
 BP0415.adjusted by the NATIONAL GEODETIC SURVEY
 BP0415.in June 1991.
 BP0415
 BP0415.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0415.GEOID18 height accuracy estimate available here.
 BP0415
 BP0415.Click photographs - Photos may exist for this station.
 BP0415
 BP0415.The dynamic height is computed by dividing the NAVD 88
 BP0415.geopotential number by the normal gravity value computed on the
 BP0415.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0415.degrees latitude (g = 980.6199 gals.).
 BP0415
 BP0415.The modeled gravity was interpolated from observed gravity values.
 BP0415
 BP0415.The observed gravity was obtained from relative gravimeter ties
 BP0415.to the IGSN71 gravity network.
 BP0415
 BP0415;                    North         East    Units  Estimated Accuracy
 BP0415;SPC TXSC     - 4,291,680.      151,070.      MT  (+/- 180 meters Scaled)
 BP0415
 BP0415_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP275621(NAD 83)
 BP0415
 BP0415                          SUPERSEDED SURVEY CONTROL
 BP0415
 BP0415  NGVD 29 (??/??/92) 1354.063  (m)         4442.46   (f) ADJ UNCH    1 1
 BP0415
 BP0415.Superseded values are not recommended for survey control.
 BP0415
 BP0415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0415.See file dsdata.pdf to determine how the superseded data were derived.
 BP0415
 BP0415_MARKER: DB = BENCH MARK DISK
 BP0415_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0415_STAMPING: A 469 RESET 1952
 BP0415_MARK LOGO: CGS
 BP0415_PROJECTION: PROJECTING 8 CENTIMETERS
 BP0415_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0415+STABILITY: SURFACE MOTION
 BP0415_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BP0415+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2003
 BP0415
 BP0415  HISTORY     - Date     Condition        Report By
 BP0415  HISTORY     - 1952     MONUMENTED       CGS
 BP0415  HISTORY     - 1958     GOOD             CGS
 BP0415  HISTORY     - 1977     GOOD             NGS
 BP0415  HISTORY     - 1981     GOOD             NGS
 BP0415  HISTORY     - 1988     GOOD             USPSQD
 BP0415  HISTORY     - 1989     GOOD             USPSQD
 BP0415  HISTORY     - 19961007 GOOD             USPSQD
 BP0415  HISTORY     - 20030419 GOOD             USPSQD
 BP0415  HISTORY     - 20200316 MARK NOT FOUND   PROFLN
 BP0415
 BP0415                          STATION DESCRIPTION
 BP0415
 BP0415'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0415'1.95 MI NW FROM ALPINE.
 BP0415'ABOUT 1.95 MILES NORTHWEST ALONG STATE HIGHWAY 118 FROM THE TEXAS AND
 BP0415'NEW ORLEANS RAILROAD STATION AT ALPINE, 59 FEET NORTHEAST OF THE
 BP0415'CENTER LINE OF THE HIGHWAY, 0.2 MILE SOUTHEAST OF THE CROSSING OF THE
 BP0415'PANHANDLE AND SANTA FE RAILWAY, 0.15 MILE SOUTHEAST OF A CONCRETE
 BP0415'HIGHWAY BRIDGE, 3 1/2 FEET SOUTHEAST OF TELEPHONE POLE NUMBER 10, 2
 BP0415'1/2 FEET SOUTHWEST OF A FENCE, 1 FOOT NORTHWEST OF A CONCRETE WITNESS
 BP0415'POST, AND IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 BP0415
 BP0415                          STATION RECOVERY (1977)
 BP0415
 BP0415'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 BP0415'RECOVERED IN GOOD CONDITION.
 BP0415
 BP0415                          STATION RECOVERY (1981)
 BP0415
 BP0415'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0415'RECOVERED IN GOOD CONDITION IN  L24157.  ADD=0.4 METERS (1.2 FT)
 BP0415'SOUTHEAST OF A METAL WITNESS POST.
 BP0415
 BP0415                          STATION RECOVERY (1988)
 BP0415
 BP0415'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 BP0415'RECOVERED IN GOOD CONDITION.
 BP0415
 BP0415                          STATION RECOVERY (1989)
 BP0415
 BP0415'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BP0415'RECOVERED IN GOOD CONDITION.
 BP0415
 BP0415                          STATION RECOVERY (1996)
 BP0415
 BP0415'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0415'RECOVERED IN GOOD CONDITION.
 BP0415
 BP0415                          STATION RECOVERY (2003)
 BP0415
 BP0415'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 BP0415'10' SW OF FIRE HYDRANT. 8' SE OF BIG BEND MEDICAL CENTER SIGN.
 BP0415
 BP0415                          STATION RECOVERY (2020)
 BP0415
 BP0415'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0415'SEARCHED FOR AND NOT FOUND.  TODAY IN THIS AREA THERE IS NO TELEPHONE
 BP0415'POLE OR FENCE.  THE BEARINGS FROM THE FIRE HYDRANT AND MEDICAL CENTER
 BP0415'SIGN IN THE 2003 RECOVERY NOTE SEEM REVERSED.  THERE ARE BOTH A
 BP0415'CONCRETE WITNESS POST (US BM) AND A METAL WITNESS POST.  AT A DEPTH OF
 BP0415'4 INCHES (10 CM) THERE WAS AT LEAST 2 FT (0.6 M) OF BURIED CONCRETE -
 BP0415'POSSIBLY THE MARK ON ITS SIDE.  I DID NOT DIG ENOUGH TO DETERMINE WHAT
 BP0415'THE BURIED CONCRETE WAS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0727 ***********************************************************************
 AH0727  DESIGNATION -  A 47
 AH0727  PID         -  AH0727
 AH0727  STATE/COUNTY-  TX/NUECES
 AH0727  COUNTRY     -  US
 AH0727  USGS QUAD   -  ROBSTOWN (2019)
 AH0727
 AH0727                         *CURRENT SURVEY CONTROL
 AH0727  ______________________________________________________________________
 AH0727* NAD 83(1986) POSITION- 27 45 30.     (N) 097 41 08.     (W)   SCALED
 AH0727* NAVD 88 ORTHO HEIGHT -    22.994 (meters)       75.44  (feet) ADJUSTED
 AH0727  ______________________________________________________________________
 AH0727  GEOID HEIGHT    -        -26.555 (meters)                     GEOID18
 AH0727  DYNAMIC HEIGHT  -         22.958 (meters)       75.32  (feet) COMP
 AH0727  MODELED GRAVITY -    979,116.2   (mgal)                       NAVD 88
 AH0727
 AH0727  VERT ORDER      -  FIRST     CLASS II
 AH0727
 AH0727.The horizontal coordinates were scaled from a map and have
 AH0727.an estimated accuracy of +/- 6 seconds.
 AH0727
 AH0727.The orthometric height was determined by differential leveling and
 AH0727.adjusted by the NATIONAL GEODETIC SURVEY
 AH0727.in June 1991.
 AH0727
 AH0727.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0727.GEOID18 height accuracy estimate available here.
 AH0727
 AH0727.Click photographs - Photos may exist for this station.
 AH0727
 AH0727.The dynamic height is computed by dividing the NAVD 88
 AH0727.geopotential number by the normal gravity value computed on the
 AH0727.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0727.degrees latitude (g = 980.6199 gals.).
 AH0727
 AH0727.The modeled gravity was interpolated from observed gravity values.
 AH0727
 AH0727;                    North         East    Units  Estimated Accuracy
 AH0727;SPC TX S     - 5,232,010.      380,290.      MT  (+/- 180 meters Scaled)
 AH0727
 AH0727_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR295711(NAD 83)
 AH0727
 AH0727                          SUPERSEDED SURVEY CONTROL
 AH0727
 AH0727  NGVD 29 (??/??/92)   23.121  (m)           75.86   (f) ADJ UNCH    1 2
 AH0727
 AH0727.Superseded values are not recommended for survey control.
 AH0727
 AH0727.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0727.See file dsdata.pdf to determine how the superseded data were derived.
 AH0727
 AH0727_MARKER: DB = BENCH MARK DISK
 AH0727_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0727_STAMPING: A 47 1917 ELEV 75.755 FT
 AH0727_MARK LOGO: CGS
 AH0727_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0727+STABILITY: SURFACE MOTION
 AH0727
 AH0727  HISTORY     - Date     Condition        Report By
 AH0727  HISTORY     - 1917     MONUMENTED       CGS
 AH0727  HISTORY     - 1950     GOOD             CGS
 AH0727  HISTORY     - 1969     POOR             USGS
 AH0727  HISTORY     - 1981     MARK NOT FOUND   NGS
 AH0727  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH0727
 AH0727                          STATION DESCRIPTION
 AH0727
 AH0727'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AH0727'2.4 MI SW FROM ROBSTOWN.
 AH0727'2.4 MILES SOUTHWEST ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO
 AH0727'RAILROAD FROM THE STATION AT ROBSTOWN, 2 POLES SOUTHWEST OF A PRIVATE
 AH0727'ROAD CROSSING, 38.5 FEET NORTHWEST OF THE NORTHWEST RAIL, 15 FEET
 AH0727'NORTHEAST OF MILEPOST 139, 2 FEET SOUTHWEST OF A WITNESS POST, SET IN
 AH0727'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AH0727'NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AH0727
 AH0727                          STATION RECOVERY (1969)
 AH0727
 AH0727'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 AH0727'MARK RECOVERED IN POOR CONDITION.
 AH0727
 AH0727                          STATION RECOVERY (1981)
 AH0727
 AH0727'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH0727'SEARCHED FOR, NOT RECOVERED THIS DATE, PROBABLY DESTROYED BY FARM
 AH0727'EQUIPMENT.
 AH0727
 AH0727                          STATION RECOVERY (2001)
 AH0727
 AH0727'RECOVERY NOTE BY US POWER SQUADRON 2001 (CM)
 AH0727'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0480 ***********************************************************************
 BP0480  DESIGNATION -  A 470
 BP0480  PID         -  BP0480
 BP0480  STATE/COUNTY-  TX/JEFF DAVIS
 BP0480  COUNTRY     -  US
 BP0480  USGS QUAD   -  BIG AGUJA MOUNTAIN (2019)
 BP0480
 BP0480                         *CURRENT SURVEY CONTROL
 BP0480  ______________________________________________________________________
 BP0480* NAD 83(1986) POSITION- 30 48 17.     (N) 103 45 01.     (W)   SCALED
 BP0480* NAVD 88 ORTHO HEIGHT -  1264.014 (meters)     4147.02  (feet) POSTED
 BP0480  ______________________________________________________________________
 BP0480  GEOID HEIGHT    -        -22.043 (meters)                     GEOID18
 BP0480  DYNAMIC HEIGHT  -       1262.01  (meters)     4140.4   (feet) COMP
 BP0480  MODELED GRAVITY -    979,013.9   (mgal)                       NAVD 88
 BP0480
 BP0480  VERT ORDER      -  * POSTED, SEE BELOW
 BP0480
 BP0480.The horizontal coordinates were scaled from a map and have
 BP0480.an estimated accuracy of +/- 6 seconds.
 BP0480
 BP0480.The orthometric height was determined by differential leveling
 BP0480.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0480
 BP0480.* This is a POSTED BENCH MARK height.
 BP0480
 BP0480.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0480.GEOID18 height accuracy estimate available here.
 BP0480
 BP0480.Click photographs - Photos may exist for this station.
 BP0480
 BP0480.The dynamic height is computed by dividing the NAVD 88
 BP0480.geopotential number by the normal gravity value computed on the
 BP0480.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0480.degrees latitude (g = 980.6199 gals.).
 BP0480
 BP0480.The modeled gravity was interpolated from observed gravity values.
 BP0480
 BP0480;                    North         East    Units  Estimated Accuracy
 BP0480;SPC TX C     - 3,131,180.      373,090.      MT  (+/- 180 meters Scaled)
 BP0480
 BP0480_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ195086(NAD 83)
 BP0480
 BP0480                          SUPERSEDED SURVEY CONTROL
 BP0480
 BP0480  NGVD 29 (??/??/92) 1263.580  (m)         4145.60   (f) ADJ UNCH    2 0
 BP0480
 BP0480.Superseded values are not recommended for survey control.
 BP0480
 BP0480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0480.See file dsdata.pdf to determine how the superseded data were derived.
 BP0480
 BP0480_MARKER: DB = BENCH MARK DISK
 BP0480_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0480_STAMPING: A 470 1934 4145.766
 BP0480_MARK LOGO: CGS
 BP0480_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0480+STABILITY: SURFACE MOTION
 BP0480
 BP0480  HISTORY     - Date     Condition        Report By
 BP0480  HISTORY     - 1934     MONUMENTED       CGS
 BP0480  HISTORY     - 1958     GOOD             CGS
 BP0480  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 BP0480  HISTORY     - 19961011 MARK NOT FOUND   USPSQD
 BP0480
 BP0480                          STATION DESCRIPTION
 BP0480
 BP0480'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0480'11.4 MI S FROM TOYAHVALE.
 BP0480'ABOUT 11.2 MILES SOUTH ALONG STATE HIGHWAY 17 FROM THE POST OFFICE AT
 BP0480'TOYAHVALE, THENCE 0.15 MILE SOUTHWEST ALONG A FENCE LINE TO A FENCE
 BP0480'CORNER AND THE OLD HIGHWAY GRADE, THENCE 376 FEET SOUTH ALONG THE OLD
 BP0480'ABANDONED HIGHWAY GRADE, 38 FEET WEST OF THE CENTER LINE OF THE OLD
 BP0480'HIGHWAY, 58 FEET WEST OF A FENCE, 1 FOOT SOUTH OF A WHITE WOODEN
 BP0480'WITNESS POST, AND IN THE TOP OF A CONCRETE POST PROJECTING 1 FOOT.
 BP0480
 BP0480                          STATION RECOVERY (1989)
 BP0480
 BP0480'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BP0480'MARK NOT FOUND.
 BP0480
 BP0480                          STATION RECOVERY (1996)
 BP0480
 BP0480'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0480'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0481 ***********************************************************************
 BP0481  DESIGNATION -  A 470 RESET
 BP0481  PID         -  BP0481
 BP0481  STATE/COUNTY-  TX/JEFF DAVIS
 BP0481  COUNTRY     -  US
 BP0481  USGS QUAD   -  BIG AGUJA MOUNTAIN (2019)
 BP0481
 BP0481                         *CURRENT SURVEY CONTROL
 BP0481  ______________________________________________________________________
 BP0481* NAD 83(1986) POSITION- 30 48 17.     (N) 103 45 01.     (W)   SCALED
 BP0481* NAVD 88 ORTHO HEIGHT -  1260.432 (meters)     4135.27  (feet) POSTED
 BP0481  ______________________________________________________________________
 BP0481  GEOID HEIGHT    -        -22.043 (meters)                     GEOID18
 BP0481  DYNAMIC HEIGHT  -       1258.44  (meters)     4128.7   (feet) COMP
 BP0481  MODELED GRAVITY -    979,013.9   (mgal)                       NAVD 88
 BP0481
 BP0481  VERT ORDER      -  * POSTED, SEE BELOW
 BP0481
 BP0481.The horizontal coordinates were scaled from a map and have
 BP0481.an estimated accuracy of +/- 6 seconds.
 BP0481
 BP0481.The orthometric height was determined by differential leveling
 BP0481.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0481
 BP0481.* This is a POSTED BENCH MARK height.
 BP0481
 BP0481.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0481.GEOID18 height accuracy estimate available here.
 BP0481
 BP0481.Click photographs - Photos may exist for this station.
 BP0481
 BP0481.The dynamic height is computed by dividing the NAVD 88
 BP0481.geopotential number by the normal gravity value computed on the
 BP0481.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0481.degrees latitude (g = 980.6199 gals.).
 BP0481
 BP0481.The modeled gravity was interpolated from observed gravity values.
 BP0481
 BP0481;                    North         East    Units  Estimated Accuracy
 BP0481;SPC TX C     - 3,131,180.      373,090.      MT  (+/- 180 meters Scaled)
 BP0481
 BP0481_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ195086(NAD 83)
 BP0481
 BP0481                          SUPERSEDED SURVEY CONTROL
 BP0481
 BP0481  NGVD 29 (??/??/92) 1260.00   (m)         4133.9    (f) COMPUTED    2 0
 BP0481
 BP0481.Superseded values are not recommended for survey control.
 BP0481
 BP0481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0481.See file dsdata.pdf to determine how the superseded data were derived.
 BP0481
 BP0481_MARKER: DB = BENCH MARK DISK
 BP0481_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BP0481_SP_SET: CULVERT HEADWALL
 BP0481_STAMPING: A 470 RESET 1940
 BP0481_MARK LOGO: CGS
 BP0481_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0481+STABILITY: SURFACE MOTION
 BP0481
 BP0481  HISTORY     - Date     Condition        Report By
 BP0481  HISTORY     - 1940     MONUMENTED       TXHD
 BP0481  HISTORY     - 1958     GOOD             CGS
 BP0481  HISTORY     - 1989     GOOD             USPSQD
 BP0481  HISTORY     - 19961011 GOOD             USPSQD
 BP0481
 BP0481                          STATION DESCRIPTION
 BP0481
 BP0481'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0481'11.2 MI S FROM TOYAHVALE.
 BP0481'ABOUT 11.2 MILES SOUTH ALONG STATE HIGHWAY 17 FROM THE POST OFFICE AT
 BP0481'TOYAHVALE, IN THE TOP AND CENTER OF THE SOUTHWEST CONCRETE HEADWALL OF
 BP0481'A LARGE 3-CHANNEL CONCRETE CULVERT, 18 FEET SOUTHWEST OF THE CENTER
 BP0481'LINE OF THE HIGHWAY, 0.15 MILE SOUTHWEST OF AND ACROSS THE HIGHWAY
 BP0481'FROM A STONE HOUSE, ABOUT 2 1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 BP0481
 BP0481                          STATION RECOVERY (1989)
 BP0481
 BP0481'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BP0481'RECOVERED IN GOOD CONDITION.
 BP0481
 BP0481                          STATION RECOVERY (1996)
 BP0481
 BP0481'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0481'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0193 ***********************************************************************
 DP0193  DESIGNATION -  A 472
 DP0193  PID         -  DP0193
 DP0193  STATE/COUNTY-  TX/DICKENS
 DP0193  COUNTRY     -  US
 DP0193  USGS QUAD   -  EAST AFTON NE (2019)
 DP0193
 DP0193                         *CURRENT SURVEY CONTROL
 DP0193  ______________________________________________________________________
 DP0193* NAD 83(1986) POSITION- 33 37 33.     (N) 100 35 28.     (W)   SCALED
 DP0193* NAVD 88 ORTHO HEIGHT -   644.251 (meters)     2113.68  (feet) ADJUSTED
 DP0193  ______________________________________________________________________
 DP0193  GEOID HEIGHT    -        -26.679 (meters)                     GEOID18
 DP0193  DYNAMIC HEIGHT  -        643.482 (meters)     2111.16  (feet) COMP
 DP0193  MODELED GRAVITY -    979,422.5   (mgal)                       NAVD 88
 DP0193
 DP0193  VERT ORDER      -  SECOND    CLASS 0
 DP0193
 DP0193.The horizontal coordinates were scaled from a map and have
 DP0193.an estimated accuracy of +/- 6 seconds.
 DP0193
 DP0193.The orthometric height was determined by differential leveling and
 DP0193.adjusted by the NATIONAL GEODETIC SURVEY
 DP0193.in June 1991.
 DP0193
 DP0193.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0193.GEOID18 height accuracy estimate available here.
 DP0193
 DP0193.Click photographs - Photos may exist for this station.
 DP0193
 DP0193.The dynamic height is computed by dividing the NAVD 88
 DP0193.geopotential number by the normal gravity value computed on the
 DP0193.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0193.degrees latitude (g = 980.6199 gals.).
 DP0193
 DP0193.The modeled gravity was interpolated from observed gravity values.
 DP0193
 DP0193;                    North         East    Units  Estimated Accuracy
 DP0193;SPC TXNC     - 2,219,190.      406,000.      MT  (+/- 180 meters Scaled)
 DP0193
 DP0193_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC524218(NAD 83)
 DP0193
 DP0193                          SUPERSEDED SURVEY CONTROL
 DP0193
 DP0193  NGVD 29 (??/??/92)  644.027  (m)         2112.95   (f) ADJ UNCH    2 0
 DP0193
 DP0193.Superseded values are not recommended for survey control.
 DP0193
 DP0193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0193.See file dsdata.pdf to determine how the superseded data were derived.
 DP0193
 DP0193_MARKER: DB = BENCH MARK DISK
 DP0193_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0193_STAMPING: A 472 1935
 DP0193_MARK LOGO: CGS
 DP0193_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0193+STABILITY: SURFACE MOTION
 DP0193
 DP0193  HISTORY     - Date     Condition        Report By
 DP0193  HISTORY     - 1935     MONUMENTED       CGS
 DP0193  HISTORY     - 1969     GOOD             USGS
 DP0193
 DP0193                          STATION DESCRIPTION
 DP0193
 DP0193'DESCRIBED BY US GEOLOGICAL SURVEY 1969
 DP0193'15.7 MI E FROM DICKENS.
 DP0193'BENCH MARK MAY BE REACHED BY GOING EAST ALONG U.S. HIGHWAY 82, FROM
 DP0193'COURTHOUSE IN DICKENS, 13.1 MILES TO FIELD ROAD NORTH.  GO NORTH ON
 DP0193'FIELD ROAD 1.3 MILES TO A CROSSING OF HEADWATERS OF SOUTH WICHITA
 DP0193'RIVER, CONTINUE ALONG FIELD ROAD 0.2 MI. TO SCAR OF OLD HIGHWAY,
 DP0193'CONTINUE ALONG FIELD ROAD 1.8 MILES NORTH AND EAST TO A GATE NEAR TOP
 DP0193'OF HILL, GO SOUTH WITH MEANDER OF FENCE, STAYING ON WEST SIDE OF
 DP0193'FENCE, A DISTANCE OF 1 MILE TO SCAR OF OLD HIGHWAY, GO NW ALONG OLD
 DP0193'HIGHWAY ABOUT 0.1 MI., BM IS 33 FEET N OF OLD HIGHWAY NEAR THE START
 DP0193'OF A CURVE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0204 ***********************************************************************
 DP0204  DESIGNATION -  A 473
 DP0204  PID         -  DP0204
 DP0204  STATE/COUNTY-  TX/DICKENS
 DP0204  COUNTRY     -  US
 DP0204  USGS QUAD   -  HAYSTACK MOUNTAIN (2019)
 DP0204
 DP0204                         *CURRENT SURVEY CONTROL
 DP0204  ______________________________________________________________________
 DP0204* NAD 83(1986) POSITION- 33 37 52.     (N) 100 52 34.     (W)   SCALED
 DP0204* NAVD 88 ORTHO HEIGHT -   787.149 (meters)     2582.50  (feet) ADJUSTED
 DP0204  ______________________________________________________________________
 DP0204  GEOID HEIGHT    -        -26.108 (meters)                     GEOID18
 DP0204  DYNAMIC HEIGHT  -        786.186 (meters)     2579.35  (feet) COMP
 DP0204  MODELED GRAVITY -    979,387.2   (mgal)                       NAVD 88
 DP0204
 DP0204  VERT ORDER      -  SECOND    CLASS 0
 DP0204
 DP0204.The horizontal coordinates were scaled from a map and have
 DP0204.an estimated accuracy of +/- 6 seconds.
 DP0204
 DP0204.The orthometric height was determined by differential leveling and
 DP0204.adjusted by the NATIONAL GEODETIC SURVEY
 DP0204.in June 1991.
 DP0204
 DP0204.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0204.GEOID18 height accuracy estimate available here.
 DP0204
 DP0204.Click photographs - Photos may exist for this station.
 DP0204
 DP0204.The dynamic height is computed by dividing the NAVD 88
 DP0204.geopotential number by the normal gravity value computed on the
 DP0204.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0204.degrees latitude (g = 980.6199 gals.).
 DP0204
 DP0204.The modeled gravity was interpolated from observed gravity values.
 DP0204
 DP0204;                    North         East    Units  Estimated Accuracy
 DP0204;SPC TXNC     - 2,220,340.      379,580.      MT  (+/- 180 meters Scaled)
 DP0204
 DP0204_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC259228(NAD 83)
 DP0204
 DP0204                          SUPERSEDED SURVEY CONTROL
 DP0204
 DP0204  NGVD 29 (??/??/92)  786.872  (m)         2581.60   (f) ADJ UNCH    2 0
 DP0204
 DP0204.Superseded values are not recommended for survey control.
 DP0204
 DP0204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0204.See file dsdata.pdf to determine how the superseded data were derived.
 DP0204
 DP0204_MARKER: DB = BENCH MARK DISK
 DP0204_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DP0204_SP_SET: CULVERT HEADWALL
 DP0204_STAMPING: A 473 1934
 DP0204_MARK LOGO: CGS
 DP0204_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0204+STABILITY: SURFACE MOTION
 DP0204
 DP0204  HISTORY     - Date     Condition        Report By
 DP0204  HISTORY     - 1934     MONUMENTED       CGS
 DP0204  HISTORY     - 1967     GOOD             USGS
 DP0204
 DP0204                          STATION DESCRIPTION
 DP0204
 DP0204'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 DP0204'2.7 MI W FROM DICKENS.
 DP0204'DICKENS COURTHOUSE.  2.7 MILES W OF ALONG U S HIGHWAY 82.  33 FEET SE
 DP0204'AND 78 FEET NE OF A CULVERT IN HWY 82.  ON A 6 X 12 CONCRETE CULVERT
 DP0204'IN THE OLD ABANDONED HIGHWAY.  IN THE TOP OF THE E END OF THE S
 DP0204'HEADWALL.  A STANDARD TABLET STAMPED A 473 1934.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0402 ***********************************************************************
 DP0402  DESIGNATION -  A 474
 DP0402  PID         -  DP0402
 DP0402  STATE/COUNTY-  TX/LUBBOCK
 DP0402  COUNTRY     -  US
 DP0402  USGS QUAD   -  IDALOU (2019)
 DP0402
 DP0402                         *CURRENT SURVEY CONTROL
 DP0402  ______________________________________________________________________
 DP0402* NAD 83(1986) POSITION- 33 40 02.     (N) 101 37 51.     (W)   SCALED
 DP0402* NAVD 88 ORTHO HEIGHT -   970.768 (meters)     3184.93  (feet) ADJUSTED
 DP0402  ______________________________________________________________________
 DP0402  GEOID HEIGHT    -        -25.367 (meters)                     GEOID18
 DP0402  DYNAMIC HEIGHT  -        969.524 (meters)     3180.85  (feet) COMP
 DP0402  MODELED GRAVITY -    979,321.7   (mgal)                       NAVD 88
 DP0402
 DP0402  VERT ORDER      -  SECOND    CLASS 0
 DP0402
 DP0402.The horizontal coordinates were scaled from a map and have
 DP0402.an estimated accuracy of +/- 6 seconds.
 DP0402
 DP0402.The orthometric height was determined by differential leveling and
 DP0402.adjusted by the NATIONAL GEODETIC SURVEY
 DP0402.in June 1991.
 DP0402
 DP0402.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0402.GEOID18 height accuracy estimate available here.
 DP0402
 DP0402.Click photographs - Photos may exist for this station.
 DP0402
 DP0402.The dynamic height is computed by dividing the NAVD 88
 DP0402.geopotential number by the normal gravity value computed on the
 DP0402.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0402.degrees latitude (g = 980.6199 gals.).
 DP0402
 DP0402.The modeled gravity was interpolated from observed gravity values.
 DP0402
 DP0402;                    North         East    Units  Estimated Accuracy
 DP0402;SPC TXNC     - 2,226,170.      309,700.      MT  (+/- 180 meters Scaled)
 DP0402
 DP0402_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC560283(NAD 83)
 DP0402
 DP0402                          SUPERSEDED SURVEY CONTROL
 DP0402
 DP0402  NGVD 29 (??/??/92)  970.398  (m)         3183.71   (f) ADJ UNCH    2 0
 DP0402
 DP0402.Superseded values are not recommended for survey control.
 DP0402
 DP0402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0402.See file dsdata.pdf to determine how the superseded data were derived.
 DP0402
 DP0402_MARKER: DB = BENCH MARK DISK
 DP0402_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0402_STAMPING: A 474 1934
 DP0402_MARK LOGO: CGS
 DP0402_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0402+STABILITY: SURFACE MOTION
 DP0402
 DP0402  HISTORY     - Date     Condition        Report By
 DP0402  HISTORY     - 1934     MONUMENTED       CGS
 DP0402
 DP0402                          STATION DESCRIPTION
 DP0402
 DP0402'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DP0402'3 MI E FROM IDALOU.
 DP0402'3.0 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DP0402'STATION AT IDALOU, LUBBOCK COUNTY, 2-1/2 POLES EAST OF MILEPOST 14, AT
 DP0402'A ROAD CROSSING, 45 FEET SOUTH OF THE CENTERLINE OF THE TRACK, 32 FEET
 DP0402'WEST OF THE CENTERLINE OF THE ROAD, 54 FEET NORTH OF THE CENTERLINE OF
 DP0402'U.S. HIGHWAY 62, 4 FEET NORTH OF A FENCE CORNER, AND 1 FOOT WEST OF
 DP0402'THE NORTH-AND-SOUTH FENCE.  A STANDARD DISK, STAMPED A 474 1934 AND
 DP0402'SET IN THE TOP OF A CONCRETE POST.  NOTE-- THIS MARK IS ALSO 5.6 MILES
 DP0402'WEST OF LORENZO, CROSBY COUNTY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0117 ***********************************************************************
 DP0117  DESIGNATION -  A 475
 DP0117  PID         -  DP0117
 DP0117  STATE/COUNTY-  TX/KENT
 DP0117  COUNTRY     -  US
 DP0117  USGS QUAD   -  JAYTON SOUTH (2019)
 DP0117
 DP0117                         *CURRENT SURVEY CONTROL
 DP0117  ______________________________________________________________________
 DP0117* NAD 83(1986) POSITION- 33 11 43.     (N) 100 37 21.     (W)   SCALED
 DP0117* NAVD 88 ORTHO HEIGHT -   577.897 (meters)     1895.98  (feet) ADJUSTED
 DP0117  ______________________________________________________________________
 DP0117  GEOID HEIGHT    -        -26.864 (meters)                     GEOID18
 DP0117  DYNAMIC HEIGHT  -        577.185 (meters)     1893.65  (feet) COMP
 DP0117  MODELED GRAVITY -    979,386.4   (mgal)                       NAVD 88
 DP0117
 DP0117  VERT ORDER      -  SECOND    CLASS 0
 DP0117
 DP0117.The horizontal coordinates were scaled from a map and have
 DP0117.an estimated accuracy of +/- 6 seconds.
 DP0117
 DP0117.The orthometric height was determined by differential leveling and
 DP0117.adjusted by the NATIONAL GEODETIC SURVEY
 DP0117.in June 1991.
 DP0117
 DP0117.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0117.GEOID18 height accuracy estimate available here.
 DP0117
 DP0117.Click photographs - Photos may exist for this station.
 DP0117
 DP0117.The dynamic height is computed by dividing the NAVD 88
 DP0117.geopotential number by the normal gravity value computed on the
 DP0117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0117.degrees latitude (g = 980.6199 gals.).
 DP0117
 DP0117.The modeled gravity was interpolated from observed gravity values.
 DP0117
 DP0117;                    North         East    Units  Estimated Accuracy
 DP0117;SPC TXNC     - 2,171,510.      402,120.      MT  (+/- 180 meters Scaled)
 DP0117
 DP0117_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB487741(NAD 83)
 DP0117
 DP0117                          SUPERSEDED SURVEY CONTROL
 DP0117
 DP0117  NGVD 29 (??/??/92)  577.662  (m)         1895.21   (f) ADJ UNCH    2 0
 DP0117
 DP0117.Superseded values are not recommended for survey control.
 DP0117
 DP0117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0117.See file dsdata.pdf to determine how the superseded data were derived.
 DP0117
 DP0117_MARKER: DB = BENCH MARK DISK
 DP0117_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0117_STAMPING: A 475 1935
 DP0117_MARK LOGO: CGS
 DP0117_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0117+STABILITY: SURFACE MOTION
 DP0117
 DP0117  HISTORY     - Date     Condition        Report By
 DP0117  HISTORY     - 1935     MONUMENTED       CGS
 DP0117  HISTORY     - 1969     GOOD             USGS
 DP0117
 DP0117                          STATION DESCRIPTION
 DP0117
 DP0117'DESCRIBED BY US GEOLOGICAL SURVEY 1969
 DP0117'3.7 MI SW FROM JAYTON.
 DP0117'3.7 MILES SOUTHWEST ALONG FARM TO MARKET HIGHWAY 1083 FROM JAYTON,
 DP0117'KENT COUNTY, THENCE 2.5 MILES ALONG A COUNTY ROAD.  0.3 MILE NORTH OF
 DP0117'A HOUSE, IN THE SOUTHEAST CORNER OF A PASTURE, 35 FEET WEST OF THE
 DP0117'CENTERLINE OF ROAD, 31 FEET NORTH OF A THREE-WAY FENCE CORNER, AND 4
 DP0117'FEET WEST OF FENCE.  A STANDARD DISK, SET IN THE TOP OF A CONCRETE
 DP0117'POST PROJECTING 0.4 FOOT AND 0.9 FOOT ABOVE THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0059 ***********************************************************************
 DP0059  DESIGNATION -  A 476
 DP0059  PID         -  DP0059
 DP0059  STATE/COUNTY-  TX/STONEWALL
 DP0059  COUNTRY     -  US
 DP0059  USGS QUAD   -  FROG MOUNTAIN (2019)
 DP0059
 DP0059                         *CURRENT SURVEY CONTROL
 DP0059  ______________________________________________________________________
 DP0059* NAD 83(1986) POSITION- 33 07 23.     (N) 100 01 19.     (W)   SCALED
 DP0059* NAVD 88 ORTHO HEIGHT -   499.605 (meters)     1639.12  (feet) ADJUSTED
 DP0059  ______________________________________________________________________
 DP0059  GEOID HEIGHT    -        -28.757 (meters)                     GEOID18
 DP0059  DYNAMIC HEIGHT  -        498.977 (meters)     1637.06  (feet) COMP
 DP0059  MODELED GRAVITY -    979,367.2   (mgal)                       NAVD 88
 DP0059
 DP0059  VERT ORDER      -  SECOND    CLASS 0
 DP0059
 DP0059.The horizontal coordinates were scaled from a map and have
 DP0059.an estimated accuracy of +/- 6 seconds.
 DP0059
 DP0059.The orthometric height was determined by differential leveling and
 DP0059.adjusted by the NATIONAL GEODETIC SURVEY
 DP0059.in June 1991.
 DP0059
 DP0059.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0059.GEOID18 height accuracy estimate available here.
 DP0059
 DP0059.Click photographs - Photos may exist for this station.
 DP0059
 DP0059.The dynamic height is computed by dividing the NAVD 88
 DP0059.geopotential number by the normal gravity value computed on the
 DP0059.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0059.degrees latitude (g = 980.6199 gals.).
 DP0059
 DP0059.The modeled gravity was interpolated from observed gravity values.
 DP0059
 DP0059;                    North         East    Units  Estimated Accuracy
 DP0059;SPC TXNC     - 2,162,530.      457,990.      MT  (+/- 180 meters Scaled)
 DP0059
 DP0059_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB046653(NAD 83)
 DP0059
 DP0059                          SUPERSEDED SURVEY CONTROL
 DP0059
 DP0059  NGVD 29 (??/??/92)  499.425  (m)         1638.53   (f) ADJ UNCH    2 0
 DP0059
 DP0059.Superseded values are not recommended for survey control.
 DP0059
 DP0059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0059.See file dsdata.pdf to determine how the superseded data were derived.
 DP0059
 DP0059_MARKER: DB = BENCH MARK DISK
 DP0059_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0059_STAMPING: A 476 1935
 DP0059_MARK LOGO: CGS
 DP0059_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0059+STABILITY: SURFACE MOTION
 DP0059
 DP0059  HISTORY     - Date     Condition        Report By
 DP0059  HISTORY     - 1935     MONUMENTED       CGS
 DP0059  HISTORY     - 1958     GOOD             CGS
 DP0059
 DP0059                          STATION DESCRIPTION
 DP0059
 DP0059'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DP0059'1.9 MI E FROM OLD GLORY.
 DP0059'1.9 MILES EAST ALONG THE WICHITA VALLEY RAILWAY FROM OLD GLORY,
 DP0059'STONEWALL COUNTY, 3 POLES EAST OF MILEPOST B 132, AT THE WEST END OF A
 DP0059'CUT, 39 FEET SOUTH OF THE CENTERLINE OF THE TRACK, 41 FEET NORTH OF
 DP0059'THE CENTERLINE OF A HIGHWAY, AND 69 FEET SOUTH OF A POLE.  A STANDARD
 DP0059'DISK, STAMPED A 476 1935 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0028 ***********************************************************************
 CB0028  DESIGNATION -  A 477
 CB0028  PID         -  CB0028
 CB0028  STATE/COUNTY-  TX/TOM GREEN
 CB0028  COUNTRY     -  US
 CB0028  USGS QUAD   -  HARRIET (2019)
 CB0028
 CB0028                         *CURRENT SURVEY CONTROL
 CB0028  ______________________________________________________________________
 CB0028* NAD 83(1986) POSITION- 31 34 35.     (N) 100 22 07.     (W)   SCALED
 CB0028* NAVD 88 ORTHO HEIGHT -   592.860 (meters)     1945.07  (feet) ADJUSTED
 CB0028  ______________________________________________________________________
 CB0028  GEOID HEIGHT    -        -24.546 (meters)                     GEOID18
 CB0028  DYNAMIC HEIGHT  -        592.054 (meters)     1942.43  (feet) COMP
 CB0028  MODELED GRAVITY -    979,261.2   (mgal)                       NAVD 88
 CB0028
 CB0028  VERT ORDER      -  SECOND    CLASS 0
 CB0028
 CB0028.The horizontal coordinates were scaled from a map and have
 CB0028.an estimated accuracy of +/- 6 seconds.
 CB0028
 CB0028.The orthometric height was determined by differential leveling and
 CB0028.adjusted by the NATIONAL GEODETIC SURVEY
 CB0028.in June 1991.
 CB0028
 CB0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0028.GEOID18 height accuracy estimate available here.
 CB0028
 CB0028.Click photographs - Photos may exist for this station.
 CB0028
 CB0028.The dynamic height is computed by dividing the NAVD 88
 CB0028.geopotential number by the normal gravity value computed on the
 CB0028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0028.degrees latitude (g = 980.6199 gals.).
 CB0028
 CB0028.The modeled gravity was interpolated from observed gravity values.
 CB0028
 CB0028;                    North         East    Units  Estimated Accuracy
 CB0028;SPC TX C     - 3,211,710.      696,650.      MT  (+/- 180 meters Scaled)
 CB0028
 CB0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV701942(NAD 83)
 CB0028
 CB0028                          SUPERSEDED SURVEY CONTROL
 CB0028
 CB0028  NGVD 29 (??/??/92)  592.688  (m)         1944.51   (f) ADJ UNCH    2 0
 CB0028
 CB0028.Superseded values are not recommended for survey control.
 CB0028
 CB0028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0028.See file dsdata.pdf to determine how the superseded data were derived.
 CB0028
 CB0028_MARKER: DB = BENCH MARK DISK
 CB0028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0028_STAMPING: 1944.511 A 477 1935
 CB0028_MARK LOGO: CGS
 CB0028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0028+STABILITY: SURFACE MOTION
 CB0028
 CB0028  HISTORY     - Date     Condition        Report By
 CB0028  HISTORY     - 1935     MONUMENTED       CGS
 CB0028  HISTORY     - 1947     GOOD             CGS
 CB0028
 CB0028                          STATION DESCRIPTION
 CB0028
 CB0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CB0028'10.0 MI N FROM SAN ANGELO.
 CB0028'10.0 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 CB0028'COUNTY COURTHOUSE AT SAN ANGELO, TOM GREEN COUNTY, 2 FEET NORTHEAST OF
 CB0028'MILEPOST 708, 34 FEET EAST OF THE CENTERLINE OF THE TRACK, AND 11 FEET
 CB0028'EAST OF A FENCE.  A STANDARD DISK, STAMPED 1944.511 A 477 1935 AND SET
 CB0028'IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0314 ***********************************************************************
 CS0314  DESIGNATION -  A 479
 CS0314  PID         -  CS0314
 CS0314  STATE/COUNTY-  TX/KAUFMAN
 CS0314  COUNTRY     -  US
 CS0314  USGS QUAD   -  WILLS POINT (2019)
 CS0314
 CS0314                         *CURRENT SURVEY CONTROL
 CS0314  ______________________________________________________________________
 CS0314* NAD 83(1986) POSITION- 32 38 55.80   (N) 096 07 23.86   (W)   HD_HELD1
 CS0314* NAVD 88 ORTHO HEIGHT -   148.053 (meters)      485.74  (feet) ADJUSTED
 CS0314  ______________________________________________________________________
 CS0314  GEOID HEIGHT    -        -25.481 (meters)                     GEOID18
 CS0314  DYNAMIC HEIGHT  -        147.886 (meters)      485.19  (feet) COMP
 CS0314  MODELED GRAVITY -    979,512.5   (mgal)                       NAVD 88
 CS0314
 CS0314  VERT ORDER      -  SECOND    CLASS 0
 CS0314
 CS0314.The horizontal coordinates were determined by differentially corrected
 CS0314.hand held GPS observations or other comparable positioning techniques
 CS0314.and have an estimated accuracy of +/- 3 meters.
 CS0314
 CS0314.The orthometric height was determined by differential leveling and
 CS0314.adjusted by the NATIONAL GEODETIC SURVEY
 CS0314.in June 1991.
 CS0314
 CS0314.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0314.GEOID18 height accuracy estimate available here.
 CS0314
 CS0314.Click photographs - Photos may exist for this station.
 CS0314
 CS0314.The dynamic height is computed by dividing the NAVD 88
 CS0314.geopotential number by the normal gravity value computed on the
 CS0314.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0314.degrees latitude (g = 980.6199 gals.).
 CS0314
 CS0314.The modeled gravity was interpolated from observed gravity values.
 CS0314
 CS0314;                    North         East    Units  Estimated Accuracy
 CS0314;SPC TXNC     - 2,111,434.7     822,944.5     MT  (+/- 3 meters HH1 GPS) 
 CS0314
 CS0314_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB6983716014(NAD 83)
 CS0314
 CS0314                          SUPERSEDED SURVEY CONTROL
 CS0314
 CS0314  NGVD 29 (??/??/92)  148.063  (m)          485.77   (f) ADJ UNCH    2 0
 CS0314
 CS0314.Superseded values are not recommended for survey control.
 CS0314
 CS0314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0314.See file dsdata.pdf to determine how the superseded data were derived.
 CS0314
 CS0314_MARKER: DB = BENCH MARK DISK
 CS0314_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0314_STAMPING: A 479 1948
 CS0314_MARK LOGO: CGS
 CS0314_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0314+STABILITY: SURFACE MOTION
 CS0314
 CS0314  HISTORY     - Date     Condition        Report By
 CS0314  HISTORY     - 1948     MONUMENTED       CGS
 CS0314
 CS0314                          STATION DESCRIPTION
 CS0314
 CS0314'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CS0314'1.2 MI NW FROM HIRAM.
 CS0314'1.2 MILES NORTHWEST ALONG THE TERRELL-HIRAM ROAD FROM THE LOCUST GROVE
 CS0314'CHURCH AT HIRAM, 42.0 FEET NORTHWEST OF A 28-INCH BOXELDER TREE, 40.5
 CS0314'FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 31.7 FEET NORTH OF THE
 CS0314'NORTH CORNER OF A FARMHOUSE OWNED BY MRS. ANNIE PRICHARD, 2.0 FEET
 CS0314'SOUTHEAST OF A FENCE, 2.3 FEET SOUTHWEST OF A REFERENCE POST, AND SET
 CS0314'IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0978 ***********************************************************************
 AB0978  DESIGNATION -  A 48
 AB0978  PID         -  AB0978
 AB0978  STATE/COUNTY-  TX/KENEDY
 AB0978  COUNTRY     -  US
 AB0978  USGS QUAD   -  RUDOLPH (2019)
 AB0978
 AB0978                         *CURRENT SURVEY CONTROL
 AB0978  ______________________________________________________________________
 AB0978* NAD 83(1986) POSITION- 26 44 09.81   (N) 097 46 12.48   (W)   HD_HELD1
 AB0978* NAVD 88 ORTHO HEIGHT -     6.577 (meters)       21.58  (feet) ADJUSTED
 AB0978  ______________________________________________________________________
 AB0978  GEOID HEIGHT    -        -24.070 (meters)                     GEOID18
 AB0978  DYNAMIC HEIGHT  -          6.566 (meters)       21.54  (feet) COMP
 AB0978  MODELED GRAVITY -    979,064.8   (mgal)                       NAVD 88
 AB0978
 AB0978  VERT ORDER      -  FIRST     CLASS II
 AB0978
 AB0978.The horizontal coordinates were determined by differentially corrected
 AB0978.hand held GPS observations or other comparable positioning techniques
 AB0978.and have an estimated accuracy of +/- 3 meters.
 AB0978
 AB0978.The orthometric height was determined by differential leveling and
 AB0978.adjusted by the NATIONAL GEODETIC SURVEY
 AB0978.in June 1991.
 AB0978
 AB0978.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0978.GEOID18 height accuracy estimate available here.
 AB0978
 AB0978.Click photographs - Photos may exist for this station.
 AB0978
 AB0978.The dynamic height is computed by dividing the NAVD 88
 AB0978.geopotential number by the normal gravity value computed on the
 AB0978.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0978.degrees latitude (g = 980.6199 gals.).
 AB0978
 AB0978.The modeled gravity was interpolated from observed gravity values.
 AB0978
 AB0978;                    North         East    Units  Estimated Accuracy
 AB0978;SPC TX S     - 5,118,689.7     372,603.9     MT  (+/- 3 meters HH1 GPS) 
 AB0978
 AB0978_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ2231057792(NAD 83)
 AB0978
 AB0978                          SUPERSEDED SURVEY CONTROL
 AB0978
 AB0978  NGVD 29 (??/??/92)    6.661  (m)           21.85   (f) ADJ UNCH    1 2
 AB0978
 AB0978.Superseded values are not recommended for survey control.
 AB0978
 AB0978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0978.See file dsdata.pdf to determine how the superseded data were derived.
 AB0978
 AB0978_MARKER: DB = BENCH MARK DISK
 AB0978_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0978_STAMPING: A 48 1917 21.85
 AB0978_MARK LOGO: CGS
 AB0978_PROJECTION: RECESSED 3 CENTIMETERS
 AB0978_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0978+STABILITY: SURFACE MOTION
 AB0978
 AB0978  HISTORY     - Date     Condition        Report By
 AB0978  HISTORY     - 1917     MONUMENTED       CGS
 AB0978  HISTORY     - 1951     GOOD             CGS
 AB0978  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0978  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0978  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0978
 AB0978                          STATION DESCRIPTION
 AB0978
 AB0978'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0978'3.5 MI S FROM NORIAS.
 AB0978'3.5 MILES SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0978'FROM THE STATION AT NORIAS, 36 FEET WEST OF THE WEST RAIL, 51 FEET
 AB0978'SOUTH OF THE FIRST POLE NORTH OF MILEPOST 64, 12 FEET EAST OF A FENCE,
 AB0978'1 FOOT NORTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AB0978'WHICH IS 0.1 FOOT BELOW THE TOP OF THE GROUND.  NOTE-- NOW THE
 AB0978'SOUTHERN PACIFIC LINES.
 AB0978
 AB0978                          STATION RECOVERY (1981)
 AB0978
 AB0978'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0978'NOT RECOVERED, PROBABLY DESTROYED BY FIRE BREAK.
 AB0978
 AB0978                          STATION RECOVERY (1987)
 AB0978
 AB0978'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0978'MARK NOT FOUND.
 AB0978
 AB0978                          STATION RECOVERY (1988)
 AB0978
 AB0978'RECOVERY NOTE BY US POWER SQUADRON 1988 (BJK)
 AB0978'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0269 ***********************************************************************
 CS0269  DESIGNATION -  A 480
 CS0269  PID         -  CS0269
 CS0269  STATE/COUNTY-  TX/KAUFMAN
 CS0269  COUNTRY     -  US
 CS0269  USGS QUAD   -  CEDARVALE (2019)
 CS0269
 CS0269                         *CURRENT SURVEY CONTROL
 CS0269  ______________________________________________________________________
 CS0269* NAD 83(1986) POSITION- 32 33 42.     (N) 096 05 48.     (W)   SCALED
 CS0269* NAVD 88 ORTHO HEIGHT -   128.022 (meters)      420.02  (feet) ADJUSTED
 CS0269  ______________________________________________________________________
 CS0269  GEOID HEIGHT    -        -25.524 (meters)                     GEOID18
 CS0269  DYNAMIC HEIGHT  -        127.877 (meters)      419.54  (feet) COMP
 CS0269  MODELED GRAVITY -    979,504.3   (mgal)                       NAVD 88
 CS0269
 CS0269  VERT ORDER      -  SECOND    CLASS 0
 CS0269
 CS0269.The horizontal coordinates were scaled from a map and have
 CS0269.an estimated accuracy of +/- 6 seconds.
 CS0269
 CS0269.The orthometric height was determined by differential leveling and
 CS0269.adjusted by the NATIONAL GEODETIC SURVEY
 CS0269.in June 1991.
 CS0269
 CS0269.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0269.GEOID18 height accuracy estimate available here.
 CS0269
 CS0269.Click photographs - Photos may exist for this station.
 CS0269
 CS0269.The dynamic height is computed by dividing the NAVD 88
 CS0269.geopotential number by the normal gravity value computed on the
 CS0269.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0269.degrees latitude (g = 980.6199 gals.).
 CS0269
 CS0269.The modeled gravity was interpolated from observed gravity values.
 CS0269
 CS0269;                    North         East    Units  Estimated Accuracy
 CS0269;SPC TXNC     - 2,101,830.      825,660.      MT  (+/- 180 meters Scaled)
 CS0269
 CS0269_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB725064(NAD 83)
 CS0269
 CS0269                          SUPERSEDED SURVEY CONTROL
 CS0269
 CS0269  NGVD 29 (??/??/92)  128.033  (m)          420.05   (f) ADJ UNCH    2 0
 CS0269
 CS0269.Superseded values are not recommended for survey control.
 CS0269
 CS0269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0269.See file dsdata.pdf to determine how the superseded data were derived.
 CS0269
 CS0269_MARKER: DB = BENCH MARK DISK
 CS0269_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0269_STAMPING: A 480 1948
 CS0269_MARK LOGO: CGS
 CS0269_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0269+STABILITY: SURFACE MOTION
 CS0269
 CS0269  HISTORY     - Date     Condition        Report By
 CS0269  HISTORY     - 1948     MONUMENTED       CGS
 CS0269
 CS0269                          STATION DESCRIPTION
 CS0269
 CS0269'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CS0269'0.8 MI SW FROM CEDARVALE.
 CS0269'0.3 MILE WEST ALONG A GRADED DIRT ROAD (PROPOSED ROUTE OF STATE
 CS0269'HIGHWAY 243) FROM THE CEDARVALE COTTON GIN AT CEDARVALE, THENCE 0.5
 CS0269'MILE SOUTH ALONG A GRADED DIRT ROAD, 0.7 MILE NORTH OF SOUTH BUIE
 CS0269'SCHOOL, 95.0 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A WOODEN BRIDGE
 CS0269'ACROSS THE DRIVEWAY LEADING TO THE HENRY SMITH RESIDENCE, 78.0 FEET
 CS0269'EAST OF THE CENTER LINE OF THE ROAD, 71.0 FEET SOUTHWEST OF THE
 CS0269'SOUTHWEST CORNER OF THE SMITH FARMHOUSE, 2.0 FEET WEST OF A FENCE
 CS0269'CORNER, 1.9 FEET EAST OF A REFERENCE POST, SET IN THE TOP OF A
 CS0269'CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0291 ***********************************************************************
 CE0291  DESIGNATION -  A 481
 CE0291  PID         -  CE0291
 CE0291  STATE/COUNTY-  TX/EL PASO
 CE0291  COUNTRY     -  US
 CE0291  USGS QUAD   -  SMELTERTOWN (2019)
 CE0291
 CE0291                         *CURRENT SURVEY CONTROL
 CE0291  ______________________________________________________________________
 CE0291* NAD 83(1986) POSITION- 31 47 06.     (N) 106 31 08.     (W)   SCALED
 CE0291* NAVD 88 ORTHO HEIGHT -  1153.519 (meters)     3784.50  (feet) ADJUSTED
 CE0291  ______________________________________________________________________
 CE0291  GEOID HEIGHT    -        -23.959 (meters)                     GEOID18
 CE0291  DYNAMIC HEIGHT  -       1151.804 (meters)     3778.88  (feet) COMP
 CE0291  MODELED GRAVITY -    979,113.7   (mgal)                       NAVD 88
 CE0291
 CE0291  VERT ORDER      -  SECOND    CLASS 0
 CE0291
 CE0291.The horizontal coordinates were scaled from a map and have
 CE0291.an estimated accuracy of +/- 6 seconds.
 CE0291
 CE0291.The orthometric height was determined by differential leveling and
 CE0291.adjusted by the NATIONAL GEODETIC SURVEY
 CE0291.in June 1991.
 CE0291
 CE0291.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0291.GEOID18 height accuracy estimate available here.
 CE0291
 CE0291.Click photographs - Photos may exist for this station.
 CE0291
 CE0291.The dynamic height is computed by dividing the NAVD 88
 CE0291.geopotential number by the normal gravity value computed on the
 CE0291.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0291.degrees latitude (g = 980.6199 gals.).
 CE0291
 CE0291.The modeled gravity was interpolated from observed gravity values.
 CE0291
 CE0291;                    North         East    Units  Estimated Accuracy
 CE0291;SPC TX C     - 3,251,120.      114,460.      MT  (+/- 180 meters Scaled)
 CE0291
 CE0291_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR561176(NAD 83)
 CE0291
 CE0291                          SUPERSEDED SURVEY CONTROL
 CE0291
 CE0291  NGVD 29 (??/??/92) 1153.049  (m)         3782.96   (f) ADJ UNCH    2 0
 CE0291
 CE0291.Superseded values are not recommended for survey control.
 CE0291
 CE0291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0291.See file dsdata.pdf to determine how the superseded data were derived.
 CE0291
 CE0291_MARKER: DB = BENCH MARK DISK
 CE0291_SETTING: 66 = SET IN ROCK OUTCROP
 CE0291_STAMPING: A 481 1935
 CE0291_MARK LOGO: CGS
 CE0291_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CE0291+STABILITY: POSITION/ELEVATION WELL
 CE0291
 CE0291  HISTORY     - Date     Condition        Report By
 CE0291  HISTORY     - 1935     MONUMENTED       CGS
 CE0291  HISTORY     - 1955     MARK NOT FOUND   DOD
 CE0291
 CE0291                          STATION DESCRIPTION
 CE0291
 CE0291'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CE0291'2.7 MI W FROM EL PASO.
 CE0291'2.7 MI. W. OF DEPOT ALONG THE S.PR.R. FORMERLY THE E.P. AND S.W. 103
 CE0291'FT. N. E. OF THE CENTER LINE OF THE E.P. AND S.W. TRACK.  43 FT S. W.
 CE0291'OF THE CENTER LINE OF THE MAIN LINE OF THE S.P. R.R.  DRILLED IN A
 CE0291'LARGE BOULDER IN ROCK OUT CROP, BETWEEN THE TWO TRACKS.  ABOUT 500 FT.
 CE0291'FT. E. OF THE E. APPROACH OF THE SLAG DUMP OF THE AMERICAN SMELTING
 CE0291'AND REFINING CO.
 CE0291
 CE0291                          STATION RECOVERY (1955)
 CE0291
 CE0291'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1955
 CE0291'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0016 ***********************************************************************
 AZ0016  DESIGNATION -  A 482
 AZ0016  PID         -  AZ0016
 AZ0016  STATE/COUNTY-  TX/EDWARDS
 AZ0016  COUNTRY     -  US
 AZ0016  USGS QUAD   -  CUB LAKE (2019)
 AZ0016
 AZ0016                         *CURRENT SURVEY CONTROL
 AZ0016  ______________________________________________________________________
 AZ0016* NAD 83(1986) POSITION- 29 54 50.     (N) 100 07 59.     (W)   SCALED
 AZ0016* NAVD 88 ORTHO HEIGHT -   689.251 (meters)     2261.32  (feet) ADJUSTED
 AZ0016  ______________________________________________________________________
 AZ0016  GEOID HEIGHT    -        -22.236 (meters)                     GEOID18
 AZ0016  DYNAMIC HEIGHT  -        688.228 (meters)     2257.96  (feet) COMP
 AZ0016  MODELED GRAVITY -    979,135.4   (mgal)                       NAVD 88
 AZ0016
 AZ0016  VERT ORDER      -  SECOND    CLASS 0
 AZ0016
 AZ0016.The horizontal coordinates were scaled from a map and have
 AZ0016.an estimated accuracy of +/- 6 seconds.
 AZ0016
 AZ0016.The orthometric height was determined by differential leveling and
 AZ0016.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0016.in June 1991.
 AZ0016
 AZ0016.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0016.GEOID18 height accuracy estimate available here.
 AZ0016
 AZ0016.Click photographs - Photos may exist for this station.
 AZ0016
 AZ0016.The dynamic height is computed by dividing the NAVD 88
 AZ0016.geopotential number by the normal gravity value computed on the
 AZ0016.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0016.degrees latitude (g = 980.6199 gals.).
 AZ0016
 AZ0016.The modeled gravity was interpolated from observed gravity values.
 AZ0016
 AZ0016;                    North         East    Units  Estimated Accuracy
 AZ0016;SPC TXSC     - 4,231,110.      490,590.      MT  (+/- 180 meters Scaled)
 AZ0016
 AZ0016_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU906097(NAD 83)
 AZ0016
 AZ0016                          SUPERSEDED SURVEY CONTROL
 AZ0016
 AZ0016  NGVD 29 (??/??/92)  689.185  (m)         2261.10   (f) ADJ UNCH    2 0
 AZ0016
 AZ0016.Superseded values are not recommended for survey control.
 AZ0016
 AZ0016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0016.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0016
 AZ0016_MARKER: DB = BENCH MARK DISK
 AZ0016_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AZ0016_SP_SET: CULVERT
 AZ0016_STAMPING: A 482 1935
 AZ0016_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0016
 AZ0016  HISTORY     - Date     Condition        Report By
 AZ0016  HISTORY     - 1935     MONUMENTED       CGS
 AZ0016  HISTORY     - 1940     GOOD             CGS
 AZ0016  HISTORY     - 1971     MARK NOT FOUND   USGS
 AZ0016
 AZ0016                          STATION DESCRIPTION
 AZ0016
 AZ0016'DESCRIBED BY COAST AND GEODETIC SURVEY 1940
 AZ0016'8.8 MI SE FROM ROCKSPRINGS.
 AZ0016'8.8 MILES SOUTHEAST ALONG STATE HIGHWAY 55 FROM THE COUNTY COURTHOUSE
 AZ0016'AT ROCKSPRINGS, EDWARDS COUNTY, 0.3 MILE WEST OF A CATTLE GUARD, 305
 AZ0016'FEET EAST OF A 2- BY 2-FOOT CONCRETE BOX CULVERT, 86 FEET NORTH OF THE
 AZ0016'CENTERLINE OF THE HIGHWAY, IN THE TOP OF A LIMESTONE OUTCROP, AND 30
 AZ0016'FEET NORTH OF THE FENCE.  A STANDARD DISK, STAMPED A 482 1935. NOTE--
 AZ0016'MARK IS COVERED OVER WITH 12 INCHES OF DIRT.
 AZ0016
 AZ0016                          STATION RECOVERY (1971)
 AZ0016
 AZ0016'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AZ0016'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0363 ***********************************************************************
 CS0363  DESIGNATION -  A 483
 CS0363  PID         -  CS0363
 CS0363  STATE/COUNTY-  TX/KAUFMAN
 CS0363  COUNTRY     -  US
 CS0363  USGS QUAD   -  PRAIRIEVILLE (2019)
 CS0363
 CS0363                         *CURRENT SURVEY CONTROL
 CS0363  ______________________________________________________________________
 CS0363* NAD 83(1986) POSITION- 32 23 18.     (N) 096 04 47.     (W)   SCALED
 CS0363* NAVD 88 ORTHO HEIGHT -   129.662 (meters)      425.40  (feet) ADJUSTED
 CS0363  ______________________________________________________________________
 CS0363  GEOID HEIGHT    -        -25.534 (meters)                     GEOID18
 CS0363  DYNAMIC HEIGHT  -        129.515 (meters)      424.92  (feet) COMP
 CS0363  MODELED GRAVITY -    979,497.5   (mgal)                       NAVD 88
 CS0363
 CS0363  VERT ORDER      -  SECOND    CLASS 0
 CS0363
 CS0363.The horizontal coordinates were scaled from a map and have
 CS0363.an estimated accuracy of +/- 6 seconds.
 CS0363
 CS0363.The orthometric height was determined by differential leveling and
 CS0363.adjusted by the NATIONAL GEODETIC SURVEY
 CS0363.in June 1991.
 CS0363
 CS0363.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0363.GEOID18 height accuracy estimate available here.
 CS0363
 CS0363.Click photographs - Photos may exist for this station.
 CS0363
 CS0363.The dynamic height is computed by dividing the NAVD 88
 CS0363.geopotential number by the normal gravity value computed on the
 CS0363.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0363.degrees latitude (g = 980.6199 gals.).
 CS0363
 CS0363.The modeled gravity was interpolated from observed gravity values.
 CS0363
 CS0363;                    North         East    Units  Estimated Accuracy
 CS0363;SPC TXNC     - 2,082,650.      827,700.      MT  (+/- 180 meters Scaled)
 CS0363
 CS0363_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA747872(NAD 83)
 CS0363
 CS0363                          SUPERSEDED SURVEY CONTROL
 CS0363
 CS0363  NGVD 29 (??/??/92)  129.669  (m)          425.42   (f) ADJ UNCH    2 0
 CS0363
 CS0363.Superseded values are not recommended for survey control.
 CS0363
 CS0363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0363.See file dsdata.pdf to determine how the superseded data were derived.
 CS0363
 CS0363_MARKER: DB = BENCH MARK DISK
 CS0363_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0363_STAMPING: A 483 1948
 CS0363_MARK LOGO: CGS
 CS0363_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0363+STABILITY: SURFACE MOTION
 CS0363
 CS0363  HISTORY     - Date     Condition        Report By
 CS0363  HISTORY     - 1948     MONUMENTED       CGS
 CS0363
 CS0363                          STATION DESCRIPTION
 CS0363
 CS0363'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CS0363'2.0 MI NE FROM MABANK.
 CS0363'2.0 MILES NORTHEAST ALONG STATE HIGHWAY 198 FROM THE TEXAS AND NEW
 CS0363'ORLEANS RAILWAY STATION AT MABANK, 0.35 MILE SOUTHWEST OF A
 CS0363'KAUFMAN-VAN ZANDT COUNTY LINE MARKER, 62.0 FEET SOUTHEAST OF THE
 CS0363'CENTER LINE OF THE HIGHWAY, 8.1 FEET SOUTH OF A FENCE CORNER, 1.5 FEET
 CS0363'SOUTH OF A REFERENCE POST, 1.0 FOOT WEST OF A FENCE, AND SET IN THE
 CS0363'TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0315 ***********************************************************************
 BY0315  DESIGNATION -  A 484
 BY0315  PID         -  BY0315
 BY0315  STATE/COUNTY-  TX/NACOGDOCHES
 BY0315  COUNTRY     -  US
 BY0315  USGS QUAD   -  ETOILE NORTH (2019)
 BY0315
 BY0315                         *CURRENT SURVEY CONTROL
 BY0315  ______________________________________________________________________
 BY0315* NAD 83(1986) POSITION- 31 27 47.     (N) 094 23 48.     (W)   SCALED
 BY0315* NAVD 88 ORTHO HEIGHT -   100.56  (+/-2cm)      329.9   (feet) VERTCON3
 BY0315  ______________________________________________________________________
 BY0315  GEOID HEIGHT    -        -27.235 (meters)                     GEOID18
 BY0315  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0315
 BY0315.The horizontal coordinates were scaled from a map and have
 BY0315.an estimated accuracy of +/- 6 seconds.
 BY0315
 BY0315.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0315.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0315
 BY0315.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0315.GEOID18 height accuracy estimate available here.
 BY0315
 BY0315.The vertical order pertains to the NGVD 29 superseded value.
 BY0315
 BY0315.Click photographs - Photos may exist for this station.
 BY0315
 BY0315;                    North         East    Units  Estimated Accuracy
 BY0315;SPC TX C     - 3,214,190.    1,263,900.      MT  (+/- 180 meters Scaled)
 BY0315
 BY0315_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ673817(NAD 83)
 BY0315
 BY0315                          SUPERSEDED SURVEY CONTROL
 BY0315
 BY0315  NGVD 29 (??/??/92)  100.536  (m)          329.84   (f) ADJ UNCH    2 0
 BY0315
 BY0315.Superseded values are not recommended for survey control.
 BY0315
 BY0315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0315.See file dsdata.pdf to determine how the superseded data were derived.
 BY0315
 BY0315_MARKER: DB = BENCH MARK DISK
 BY0315_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0315_STAMPING: A 484 1948
 BY0315_MARK LOGO: CGS
 BY0315_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0315+STABILITY: SURFACE MOTION
 BY0315
 BY0315  HISTORY     - Date     Condition        Report By
 BY0315  HISTORY     - 1948     MONUMENTED       CGS
 BY0315  HISTORY     - 1952     GOOD             CGS
 BY0315  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY0315
 BY0315                          STATION DESCRIPTION
 BY0315
 BY0315'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0315'4.1 MI SW FROM CHIRENO.
 BY0315'4.1 MILES SOUTHWEST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM
 BY0315'THE STATION AT CHIRENO, AT NEW CAMP SIDING, AT THE CROSSING OF THE
 BY0315'CHIRENO AND ETOILE ROAD, 138 FEET SOUTH OF THE CENTER LINE OF THE
 BY0315'ROAD, 122 FEET EAST OF THE EAST RAIL, 42.3 FEET NORTH OF THE NORTHWEST
 BY0315'CORNER OF A FARMHOUSE, 1.8 FEET NORTH OF A WITNESS POST, 1.5 FEET WEST
 BY0315'OF A FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT
 BY0315'ABOVE THE GROUND.
 BY0315
 BY0315                          STATION RECOVERY (1998)
 BY0315
 BY0315'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0315'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1046 ***********************************************************************
 BY1046  DESIGNATION -  A 485
 BY1046  PID         -  BY1046
 BY1046  STATE/COUNTY-  TX/ANGELINA
 BY1046  COUNTRY     -  US
 BY1046  USGS QUAD   -  REDLAND (2019)
 BY1046
 BY1046                         *CURRENT SURVEY CONTROL
 BY1046  ______________________________________________________________________
 BY1046* NAD 83(1986) POSITION- 31 23 54.     (N) 094 37 33.     (W)   SCALED
 BY1046* NAVD 88 ORTHO HEIGHT -    86.91  (+/-2cm)      285.1   (feet) VERTCON3
 BY1046  ______________________________________________________________________
 BY1046  GEOID HEIGHT    -        -27.365 (meters)                     GEOID18
 BY1046  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1046
 BY1046.The horizontal coordinates were scaled from a map and have
 BY1046.an estimated accuracy of +/- 6 seconds.
 BY1046
 BY1046.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1046.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1046
 BY1046.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1046.GEOID18 height accuracy estimate available here.
 BY1046
 BY1046.The vertical order pertains to the NGVD 29 superseded value.
 BY1046
 BY1046.Click photographs - Photos may exist for this station.
 BY1046
 BY1046;                    North         East    Units  Estimated Accuracy
 BY1046;SPC TX C     - 3,205,890.    1,242,520.      MT  (+/- 180 meters Scaled)
 BY1046
 BY1046_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ454748(NAD 83)
 BY1046
 BY1046                          SUPERSEDED SURVEY CONTROL
 BY1046
 BY1046  NGVD 29 (??/??/92)   86.816  (m)          284.83   (f) ADJ UNCH    2 0
 BY1046
 BY1046.Superseded values are not recommended for survey control.
 BY1046
 BY1046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1046.See file dsdata.pdf to determine how the superseded data were derived.
 BY1046
 BY1046_MARKER: DB = BENCH MARK DISK
 BY1046_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1046_STAMPING: A 485 1949
 BY1046_MARK LOGO: CGS
 BY1046_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1046+STABILITY: SURFACE MOTION
 BY1046
 BY1046  HISTORY     - Date     Condition        Report By
 BY1046  HISTORY     - 1949     MONUMENTED       CGS
 BY1046
 BY1046                          STATION DESCRIPTION
 BY1046
 BY1046'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1046'7.05 MI N FROM HERTY.
 BY1046'3.0 MILES EAST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY1046'SOUTHLAND PAPER MILLS WATER TANK AT HERTY, THENCE 4.05 MILES NORTH
 BY1046'ALONG A GRADED DIRT ROAD, AT A ROAD JUNCTION, 46.0 FEET EAST OF THE
 BY1046'EXTENDED CENTER LINE OF A ROAD LEADING SOUTH, 38.0 FEET NORTHEAST OF
 BY1046'THE CENTER LINE OF A NORTHWEST-SOUTHEAST ROAD, 18.4 FEET SOUTHEAST OF
 BY1046'A 20-INCH OAK TREE, 2.3 FEET SOUTHEAST OF A REFERENCE POST AND SET IN
 BY1046'THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0146 ***********************************************************************
 BY0146  DESIGNATION -  A 486
 BY0146  PID         -  BY0146
 BY0146  STATE/COUNTY-  TX/SHELBY
 BY0146  COUNTRY     -  US
 BY0146  USGS QUAD   -  ARCADIA (2019)
 BY0146
 BY0146                         *CURRENT SURVEY CONTROL
 BY0146  ______________________________________________________________________
 BY0146* NAD 83(1986) POSITION- 31 46 24.     (N) 094 20 15.     (W)   SCALED
 BY0146* NAVD 88 ORTHO HEIGHT -   128.72  (+/-2cm)      422.3   (feet) VERTCON3
 BY0146  ______________________________________________________________________
 BY0146  GEOID HEIGHT    -        -26.612 (meters)                     GEOID18
 BY0146  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0146
 BY0146.The horizontal coordinates were scaled from a map and have
 BY0146.an estimated accuracy of +/- 6 seconds.
 BY0146
 BY0146.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0146.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0146
 BY0146.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0146.GEOID18 height accuracy estimate available here.
 BY0146
 BY0146.The vertical order pertains to the NGVD 29 superseded value.
 BY0146
 BY0146.Click photographs - Photos may exist for this station.
 BY0146
 BY0146;                    North         East    Units  Estimated Accuracy
 BY0146;SPC TX C     - 3,248,850.    1,267,660.      MT  (+/- 180 meters Scaled)
 BY0146
 BY0146_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR733160(NAD 83)
 BY0146
 BY0146                          SUPERSEDED SURVEY CONTROL
 BY0146
 BY0146  NGVD 29 (??/??/92)  128.733  (m)          422.35   (f) ADJ UNCH    2 0
 BY0146
 BY0146.Superseded values are not recommended for survey control.
 BY0146
 BY0146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0146.See file dsdata.pdf to determine how the superseded data were derived.
 BY0146
 BY0146_MARKER: DB = BENCH MARK DISK
 BY0146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0146_STAMPING: A 486 1949
 BY0146_MARK LOGO: CGS
 BY0146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0146+STABILITY: SURFACE MOTION
 BY0146
 BY0146  HISTORY     - Date     Condition        Report By
 BY0146  HISTORY     - 1949     MONUMENTED       CGS
 BY0146
 BY0146                          STATION DESCRIPTION
 BY0146
 BY0146'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0146'0.75 MI N FROM ARCADA.
 BY0146'0.75 MILE NORTH ALONG THE ARCADA-HUBERT ROAD FROM THE MISSIONARY
 BY0146'BAPTIST CHURCH AT ARCADA, AT A ROAD JUNCTION, 210.0 FEET NORTH OF THE
 BY0146'CENTER OF A WELL, 147.6 FEET EAST OF THE NORTHEAST CORNER OF THE JOHN
 BY0146'DARNELL FARMHOUSE, 82.0 FEET WEST OF THE CENTER LINE OF THE
 BY0146'ARCADA-HUBERT ROAD, 13.0 FEET NORTHEAST OF THE EXTENDED CENTER LINE OF
 BY0146'A ROAD LEADING SOUTHEAST, 1.8 FEET EAST OF A REFERENCE POST, SET
 BY0146'MIDWAY BETWEEN TWO 20-INCH OAK TREES THAT ARE 16.4 FEET APART, AND SET
 BY0146'IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1123 ***********************************************************************
 BY1123  DESIGNATION -  A 487
 BY1123  PID         -  BY1123
 BY1123  STATE/COUNTY-  TX/NACOGDOCHES
 BY1123  COUNTRY     -  US
 BY1123  USGS QUAD   -  GARRISON WEST (2019)
 BY1123
 BY1123                         *CURRENT SURVEY CONTROL
 BY1123  ______________________________________________________________________
 BY1123* NAD 83(1986) POSITION- 31 48 34.     (N) 094 30 52.     (W)   SCALED
 BY1123* NAVD 88 ORTHO HEIGHT -   118.643 (meters)      389.25  (feet) ADJUSTED
 BY1123  ______________________________________________________________________
 BY1123  GEOID HEIGHT    -        -26.724 (meters)                     GEOID18
 BY1123  DYNAMIC HEIGHT  -        118.498 (meters)      388.77  (feet) COMP
 BY1123  MODELED GRAVITY -    979,422.4   (mgal)                       NAVD 88
 BY1123
 BY1123  VERT ORDER      -  FIRST     CLASS II
 BY1123
 BY1123.The horizontal coordinates were scaled from a map and have
 BY1123.an estimated accuracy of +/- 6 seconds.
 BY1123
 BY1123.The orthometric height was determined by differential leveling and
 BY1123.adjusted by the NATIONAL GEODETIC SURVEY
 BY1123.in June 1991.
 BY1123
 BY1123.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1123.GEOID18 height accuracy estimate available here.
 BY1123
 BY1123.Click photographs - Photos may exist for this station.
 BY1123
 BY1123.The dynamic height is computed by dividing the NAVD 88
 BY1123.geopotential number by the normal gravity value computed on the
 BY1123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1123.degrees latitude (g = 980.6199 gals.).
 BY1123
 BY1123.The modeled gravity was interpolated from observed gravity values.
 BY1123
 BY1123;                    North         East    Units  Estimated Accuracy
 BY1123;SPC TX C     - 3,251,950.    1,250,720.      MT  (+/- 180 meters Scaled)
 BY1123
 BY1123_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR566203(NAD 83)
 BY1123
 BY1123                          SUPERSEDED SURVEY CONTROL
 BY1123
 BY1123  NGVD 29 (??/??/92)  118.650  (m)          389.27   (f) ADJ UNCH    1 2
 BY1123
 BY1123.Superseded values are not recommended for survey control.
 BY1123
 BY1123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1123.See file dsdata.pdf to determine how the superseded data were derived.
 BY1123
 BY1123_MARKER: DB = BENCH MARK DISK
 BY1123_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1123_STAMPING: A 487 1949
 BY1123_MARK LOGO: CGS
 BY1123_PROJECTION: PROJECTING 10 CENTIMETERS
 BY1123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1123+STABILITY: SURFACE MOTION
 BY1123
 BY1123  HISTORY     - Date     Condition        Report By
 BY1123  HISTORY     - 1949     MONUMENTED       CGS
 BY1123  HISTORY     - 1979     GOOD             NGS
 BY1123  HISTORY     - 19920613 MARK NOT FOUND   USPSQD
 BY1123  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1123
 BY1123                          STATION DESCRIPTION
 BY1123
 BY1123'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1123'1.85 MI SW FROM GARRISON.
 BY1123'1.85 MILES SOUTHWEST ALONG U.S. HIGHWAY 59 FROM THE TEXAS AND NEW
 BY1123'ORLEANS RAILROAD STATION AT GARRISON, 0.6 MILE NORTHEAST OF WANDERS
 BY1123'CREEK BRIDGE, IN GROVE OF SMALL PINE TREES, 258.0 FEET NORTHEAST OF
 BY1123'NORTHEAST END OF SOUTHEAST CONCRETE HEADWALL FOR SMALL CONCRETE BOX
 BY1123'CULVERT, 167.0 FEET SOUTHWEST OF CENTER LINE OF A ROAD LEADING
 BY1123'SOUTHEAST (A LANE LEADS NORTHWEST FROM HIGHWAY OPPOSITE THIS ROAD)
 BY1123'(THIS ROAD JUNCTION IS NEAR TOP OF A GRADE), 69.0 FEET SOUTHEAST OF
 BY1123'THE CENTER LINE OF THE HIGHWAY, 2.2 FEET SOUTHWEST OF A REFERENCE
 BY1123'POST, ACROSS THE HIGHWAY FROM A POWER POLE FROM WHICH A BRANCH OF
 BY1123'POWER LINE TURNS EAST ACROSS HIGHWAY, AND SET IN THE TOP OF A CONCRETE
 BY1123'POST PROJECTING 0.3 FOOT ABOVE THE GROUND.
 BY1123
 BY1123                          STATION RECOVERY (1979)
 BY1123
 BY1123'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BY1123'OMIT-1.85 MILES SOUTHWEST ALONG U.S. HIGHWAY 59 FROM THE TEXAS AND NEW
 BY1123'ORLEANS RAILROAD STATION AT GARRISON.  ADD-1.8 MILES SOUTHWEST ALONG
 BY1123'U.S. HIGHWAY 59 FROM THE JUNCTION OF FARM ROAD 95 NORTH IN GARRISON.
 BY1123
 BY1123                          STATION RECOVERY (1992)
 BY1123
 BY1123'RECOVERY NOTE BY US POWER SQUADRON 1992
 BY1123'MARK NOT FOUND.
 BY1123
 BY1123                          STATION RECOVERY (1998)
 BY1123
 BY1123'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1123'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0847 ***********************************************************************
 BY0847  DESIGNATION -  A 488
 BY0847  PID         -  BY0847
 BY0847  STATE/COUNTY-  TX/ANGELINA
 BY0847  COUNTRY     -  US
 BY0847  USGS QUAD   -  DIBOLL (2019)
 BY0847
 BY0847                         *CURRENT SURVEY CONTROL
 BY0847  ______________________________________________________________________
 BY0847* NAD 83(1986) POSITION- 31 13 50.     (N) 094 45 10.     (W)   SCALED
 BY0847* NAVD 88 ORTHO HEIGHT -    87.67  (+/-2cm)      287.6   (feet) VERTCON3
 BY0847  ______________________________________________________________________
 BY0847  GEOID HEIGHT    -        -27.471 (meters)                     GEOID18
 BY0847  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0847
 BY0847.This mark is at Angelina Co (LFK) Airport (LFK)
 BY0847
 BY0847.The horizontal coordinates were scaled from a map and have
 BY0847.an estimated accuracy of +/- 6 seconds.
 BY0847
 BY0847.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0847.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0847
 BY0847.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0847.GEOID18 height accuracy estimate available here.
 BY0847
 BY0847.The vertical order pertains to the NGVD 29 superseded value.
 BY0847
 BY0847.Click photographs - Photos may exist for this station.
 BY0847
 BY0847;                    North         East    Units  Estimated Accuracy
 BY0847;SPC TX C     - 3,186,700.    1,231,400.      MT  (+/- 180 meters Scaled)
 BY0847
 BY0847_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ330564(NAD 83)
 BY0847
 BY0847                          SUPERSEDED SURVEY CONTROL
 BY0847
 BY0847  NGVD 29 (??/??/92)   87.577  (m)          287.33   (f) ADJ UNCH    2 0
 BY0847
 BY0847.Superseded values are not recommended for survey control.
 BY0847
 BY0847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0847.See file dsdata.pdf to determine how the superseded data were derived.
 BY0847
 BY0847_MARKER: DB = BENCH MARK DISK
 BY0847_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0847_STAMPING: A 488 1949
 BY0847_MARK LOGO: CGS
 BY0847_PROJECTION: RECESSED 13 CENTIMETERS
 BY0847_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0847+STABILITY: SURFACE MOTION
 BY0847
 BY0847  HISTORY     - Date     Condition        Report By
 BY0847  HISTORY     - 1949     MONUMENTED       CGS
 BY0847  HISTORY     - 1971     GOOD             NGS
 BY0847  HISTORY     - 1975     GOOD             NGS
 BY0847  HISTORY     - 19980919 GOOD             USPSQD
 BY0847
 BY0847                          STATION DESCRIPTION
 BY0847
 BY0847'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971
 BY0847'1 MI E FROM BURKE.
 BY0847'1 MILE EAST OF THE TEXAS AND NEW ORLEANS RAILROAD STATION AT BURKE, AT
 BY0847'THE ANGELINA COUNTY AIRPORT, 85.9 FEET SOUTHEAST OF THE SOUTHEAST
 BY0847'CORNER OF THE GENERATOR BUILDING, AT THE SOUTH END OF THE
 BY0847'ADMINISTRATION BUILDING, 41.2 FEET NORTH OF AN EAST-WEST FENCE, 7.8
 BY0847'FEET WEST OF THE WEST EDGE OF THE SIDEWALK, A STANDARD BENCH MARK DISK
 BY0847'SET IN THE TOP OF A CONCRETE POST 5 INCHES BELOW THE SURFACE OF THE
 BY0847'GROUND.
 BY0847
 BY0847                          STATION RECOVERY (1975)
 BY0847
 BY0847'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 BY0847'RECOVERED IN GOOD CONDITION.
 BY0847
 BY0847                          STATION RECOVERY (1998)
 BY0847
 BY0847'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0847'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0492 ***********************************************************************
 BY0492  DESIGNATION -  A 489
 BY0492  PID         -  BY0492
 BY0492  STATE/COUNTY-  TX/ANGELINA
 BY0492  COUNTRY     -  US
 BY0492  USGS QUAD   -  ETOILE SOUTH (2019)
 BY0492
 BY0492                         *CURRENT SURVEY CONTROL
 BY0492  ______________________________________________________________________
 BY0492* NAD 83(1986) POSITION- 31 17 07.     (N) 094 26 35.     (W)   SCALED
 BY0492* NAVD 88 ORTHO HEIGHT -    60.39  (+/-2cm)      198.1   (feet) VERTCON3
 BY0492  ______________________________________________________________________
 BY0492  GEOID HEIGHT    -        -27.573 (meters)                     GEOID18
 BY0492  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0492
 BY0492.The horizontal coordinates were scaled from a map and have
 BY0492.an estimated accuracy of +/- 6 seconds.
 BY0492
 BY0492.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0492.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0492
 BY0492.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0492.GEOID18 height accuracy estimate available here.
 BY0492
 BY0492.The vertical order pertains to the NGVD 29 superseded value.
 BY0492
 BY0492.Click photographs - Photos may exist for this station.
 BY0492
 BY0492;                    North         East    Units  Estimated Accuracy
 BY0492;SPC TX C     - 3,194,280.    1,260,540.      MT  (+/- 180 meters Scaled)
 BY0492
 BY0492_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ626621(NAD 83)
 BY0492
 BY0492                          SUPERSEDED SURVEY CONTROL
 BY0492
 BY0492  NGVD 29 (??/??/92)   60.325  (m)          197.92   (f) ADJ UNCH    2 0
 BY0492
 BY0492.Superseded values are not recommended for survey control.
 BY0492
 BY0492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0492.See file dsdata.pdf to determine how the superseded data were derived.
 BY0492
 BY0492_MARKER: DB = BENCH MARK DISK
 BY0492_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0492_STAMPING: A 489 1949
 BY0492_MARK LOGO: CGS
 BY0492_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0492+STABILITY: SURFACE MOTION
 BY0492
 BY0492  HISTORY     - Date     Condition        Report By
 BY0492  HISTORY     - 1949     MONUMENTED       CGS
 BY0492  HISTORY     - 1979     MARK NOT FOUND   USGS
 BY0492  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY0492
 BY0492                          STATION DESCRIPTION
 BY0492
 BY0492'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0492'1.25 MI NW FROM ORA.
 BY0492'0.4 MILE WEST ALONG A GRADED DIRT ROAD FROM THE BAPTIST CHURCH AT ORA,
 BY0492'THENCE 0.85 MILE NORTHWEST ALONG A GRADED DIRT ROAD, AT THE H.G.
 BY0492'YOUNGBLOOD FARM HOME, 233.0 FEET NORTHWEST OF THE CENTER LINE OF THE
 BY0492'NORTHEAST-SOUTHWEST ROAD, 76.0 FEET NORTHEAST OF THE
 BY0492'NORTHWEST-SOUTHEAST ROAD, 55.0 FEET NORTHWEST OF THE NORTH CORNER OF
 BY0492'THE HOUSE, 39.0 FEET NORTHEAST OF THE CENTER OF A BOARD GATE, 7.0 FEET
 BY0492'SOUTHWEST OF AN OPEN TOP WELL, 1.7 FEET NORTH OF A REFERENCE POST, AND
 BY0492'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE
 BY0492'GROUND.  NOTE-- A 489 IS 0.85 MILE NORTHWEST OF W 488.
 BY0492
 BY0492                          STATION RECOVERY (1979)
 BY0492
 BY0492'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 BY0492'MARK NOT FOUND.
 BY0492
 BY0492                          STATION RECOVERY (1998)
 BY0492
 BY0492'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0492'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0925 ***********************************************************************
 BY0925  DESIGNATION -  A 490
 BY0925  PID         -  BY0925
 BY0925  STATE/COUNTY-  TX/ANGELINA
 BY0925  COUNTRY     -  US
 BY0925  USGS QUAD   -  MANNING (2019)
 BY0925
 BY0925                         *CURRENT SURVEY CONTROL
 BY0925  ______________________________________________________________________
 BY0925* NAD 83(1986) POSITION- 31 11 34.     (N) 094 32 36.     (W)   SCALED
 BY0925* NAVD 88 ORTHO HEIGHT -    67.24  (+/-2cm)      220.6   (feet) VERTCON3
 BY0925  ______________________________________________________________________
 BY0925  GEOID HEIGHT    -        -27.637 (meters)                     GEOID18
 BY0925  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0925
 BY0925.The horizontal coordinates were scaled from a map and have
 BY0925.an estimated accuracy of +/- 6 seconds.
 BY0925
 BY0925.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0925.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0925
 BY0925.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0925.GEOID18 height accuracy estimate available here.
 BY0925
 BY0925.The vertical order pertains to the NGVD 29 superseded value.
 BY0925
 BY0925.Click photographs - Photos may exist for this station.
 BY0925
 BY0925;                    North         East    Units  Estimated Accuracy
 BY0925;SPC TX C     - 3,183,530.    1,251,540.      MT  (+/- 180 meters Scaled)
 BY0925
 BY0925_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ529519(NAD 83)
 BY0925
 BY0925                          SUPERSEDED SURVEY CONTROL
 BY0925
 BY0925  NGVD 29 (??/??/92)   67.164  (m)          220.35   (f) ADJ UNCH    2 0
 BY0925
 BY0925.Superseded values are not recommended for survey control.
 BY0925
 BY0925.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0925.See file dsdata.pdf to determine how the superseded data were derived.
 BY0925
 BY0925_MARKER: DB = BENCH MARK DISK
 BY0925_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0925_STAMPING: A 490 1949
 BY0925_MARK LOGO: CGS
 BY0925_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0925+STABILITY: SURFACE MOTION
 BY0925
 BY0925  HISTORY     - Date     Condition        Report By
 BY0925  HISTORY     - 1949     MONUMENTED       CGS
 BY0925
 BY0925                          STATION DESCRIPTION
 BY0925
 BY0925'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0925'0.9 MI N FROM SHAWNEE PRAIRIE.
 BY0925'0.9 MILE NORTH ALONG A GRADED DIRT ROAD FROM THE ELEMENTARY SCHOOL AT
 BY0925'SHAWNEE PRAIRIE, AT A ROAD JUNCTION, 184.0 FEET EAST OF THE EXTENDED
 BY0925'CENTER LINE OF A ROAD LEADING SOUTH, 142.0 FEET NORTHWEST OF THE
 BY0925'NORTHWEST CORNER OF A WOODEN BRIDGE OVER A SMALL BRANCH OF SHAWNEE
 BY0925'CREEK, 47.0 FEET NORTH OF THE CENTER LINE OF AN EAST-WEST ROAD, 1.7
 BY0925'FEET WEST OF A REFERENCE POST, 1.0 FOOT SOUTH OF A FENCE, AND SET IN
 BY0925'THE TOP OF A CONCRETE POST PROJECTING 0.8 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1003 ***********************************************************************
 BY1003  DESIGNATION -  A 491
 BY1003  PID         -  BY1003
 BY1003  STATE/COUNTY-  TX/ANGELINA
 BY1003  COUNTRY     -  US
 BY1003  USGS QUAD   -  HUNTINGTON (2019)
 BY1003
 BY1003                         *CURRENT SURVEY CONTROL
 BY1003  ______________________________________________________________________
 BY1003* NAD 83(1986) POSITION- 31 21 28.     (N) 094 30 10.     (W)   SCALED
 BY1003* NAVD 88 ORTHO HEIGHT -    85.64  (+/-2cm)      281.0   (feet) VERTCON3
 BY1003  ______________________________________________________________________
 BY1003  GEOID HEIGHT    -        -27.452 (meters)                     GEOID18
 BY1003  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1003
 BY1003.The horizontal coordinates were scaled from a map and have
 BY1003.an estimated accuracy of +/- 6 seconds.
 BY1003
 BY1003.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1003.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1003
 BY1003.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1003.GEOID18 height accuracy estimate available here.
 BY1003
 BY1003.The vertical order pertains to the NGVD 29 superseded value.
 BY1003
 BY1003.Click photographs - Photos may exist for this station.
 BY1003
 BY1003;                    North         East    Units  Estimated Accuracy
 BY1003;SPC TX C     - 3,202,000.    1,254,440.      MT  (+/- 180 meters Scaled)
 BY1003
 BY1003_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ570702(NAD 83)
 BY1003
 BY1003                          SUPERSEDED SURVEY CONTROL
 BY1003
 BY1003  NGVD 29 (??/??/92)   85.572  (m)          280.75   (f) ADJ UNCH    2 0
 BY1003
 BY1003.Superseded values are not recommended for survey control.
 BY1003
 BY1003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1003.See file dsdata.pdf to determine how the superseded data were derived.
 BY1003
 BY1003_MARKER: DB = BENCH MARK DISK
 BY1003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1003_STAMPING: A 491 1949
 BY1003_MARK LOGO: CGS
 BY1003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1003+STABILITY: SURFACE MOTION
 BY1003
 BY1003  HISTORY     - Date     Condition        Report By
 BY1003  HISTORY     - 1949     MONUMENTED       CGS
 BY1003
 BY1003                          STATION DESCRIPTION
 BY1003
 BY1003'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1003'2.4 MI S FROM EWING.
 BY1003'1.2 MILES WEST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY1003'RAILROAD WATER TANK AT EWING, THENCE 1.2 MILE SOUTH ALONG A DIRT ROAD,
 BY1003'AT THE SOUTHWEST CORNER OF MCCLURE CEMETERY, 22.0 FEET NORTHEAST OF
 BY1003'THE CENTER LINE OF THE ROAD, 20.0 FEET SOUTHEAST OF THE CENTER LINE OF
 BY1003'THE DRIVEWAY TO THE CEMETERY, 6.7 FEET SOUTHWEST OF AN 18-INCH OAK
 BY1003'TREE, 2.0 FEET SOUTHWEST OF A REFERENCE POST, AND SET IN THE TOP OF A
 BY1003'CONCRETE POST PROJECTING 0.8 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0594 ***********************************************************************
 BY0594  DESIGNATION -  A 492
 BY0594  PID         -  BY0594
 BY0594  STATE/COUNTY-  TX/ANGELINA
 BY0594  COUNTRY     -  US
 BY0594  USGS QUAD   -  BOYKIN SPRING (2019)
 BY0594
 BY0594                         *CURRENT SURVEY CONTROL
 BY0594  ______________________________________________________________________
 BY0594* NAD 83(1986) POSITION- 31 05 33.     (N) 094 20 35.     (W)   SCALED
 BY0594* NAVD 88 ORTHO HEIGHT -    54.23  (+/-2cm)      177.9   (feet) VERTCON3
 BY0594  ______________________________________________________________________
 BY0594  GEOID HEIGHT    -        -27.828 (meters)                     GEOID18
 BY0594  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0594
 BY0594.The horizontal coordinates were scaled from a map and have
 BY0594.an estimated accuracy of +/- 6 seconds.
 BY0594
 BY0594.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0594.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0594
 BY0594.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0594.GEOID18 height accuracy estimate available here.
 BY0594
 BY0594.The vertical order pertains to the NGVD 29 superseded value.
 BY0594
 BY0594.Click photographs - Photos may exist for this station.
 BY0594
 BY0594;                    North         East    Units  Estimated Accuracy
 BY0594;SPC TX C     - 3,173,440.    1,271,200.      MT  (+/- 180 meters Scaled)
 BY0594
 BY0594_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ719406(NAD 83)
 BY0594
 BY0594                          SUPERSEDED SURVEY CONTROL
 BY0594
 BY0594  NGVD 29 (??/??/92)   54.195  (m)          177.80   (f) ADJ UNCH    2 0
 BY0594
 BY0594.Superseded values are not recommended for survey control.
 BY0594
 BY0594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0594.See file dsdata.pdf to determine how the superseded data were derived.
 BY0594
 BY0594_MARKER: DB = BENCH MARK DISK
 BY0594_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0594_STAMPING: A 492 1949
 BY0594_MARK LOGO: CGS
 BY0594_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0594+STABILITY: SURFACE MOTION
 BY0594
 BY0594  HISTORY     - Date     Condition        Report By
 BY0594  HISTORY     - 1949     MONUMENTED       CGS
 BY0594
 BY0594                          STATION DESCRIPTION
 BY0594
 BY0594'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0594'11.30 MI E FROM ZAVALLA.
 BY0594'5.0 MILES SOUTH ALONG U.S. HIGHWAY 69 FROM THE JUNCTION OF U.S.
 BY0594'HIGHWAY 69 AND STATE HIGHWAY 63 AT ZAVALLA, THENCE 1.3 MILES EAST
 BY0594'ALONG A GRADED DIRT ROAD, THENCE 0.65 MILE NORTHWEST ALONG A DIRT
 BY0594'ROAD, THENCE 4.35 MILES EAST ALONG THE ANGELINA NATIONAL FOREST ROAD
 BY0594'302, 31.0 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 24.0 FEET EAST OF
 BY0594'THE CENTER LINE OF A T ROAD LEADING SOUTH, 21.8 FEET NORTHEAST OF THE
 BY0594'EAST END OF A 1.0 FOOT CONCRETE TUBE CULVERT UNDER T ROAD, 1.0 FOOT
 BY0594'NORTH OF A FENCE, 1.9 FEET WEST OF A REFERENCE POST, AND SET IN THE
 BY0594'TOP OF A CONCRETE POST PROJECTING 0.7 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0580 ***********************************************************************
 BY0580  DESIGNATION -  A 493
 BY0580  PID         -  BY0580
 BY0580  STATE/COUNTY-  TX/JASPER
 BY0580  COUNTRY     -  US
 BY0580  USGS QUAD   -  BOYKIN SPRING (2019)
 BY0580
 BY0580                         *CURRENT SURVEY CONTROL
 BY0580  ______________________________________________________________________
 BY0580* NAD 83(1986) POSITION- 31 01 52.     (N) 094 16 07.     (W)   SCALED
 BY0580* NAVD 88 ORTHO HEIGHT -    34.35  (+/-2cm)      112.7   (feet) VERTCON3
 BY0580  ______________________________________________________________________
 BY0580  GEOID HEIGHT    -        -27.882 (meters)                     GEOID18
 BY0580  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0580
 BY0580.The horizontal coordinates were scaled from a map and have
 BY0580.an estimated accuracy of +/- 6 seconds.
 BY0580
 BY0580.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0580.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0580
 BY0580.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0580.GEOID18 height accuracy estimate available here.
 BY0580
 BY0580.The vertical order pertains to the NGVD 29 superseded value.
 BY0580
 BY0580.Click photographs - Photos may exist for this station.
 BY0580
 BY0580;                    North         East    Units  Estimated Accuracy
 BY0580;SPC TX C     - 3,167,030.    1,278,660.      MT  (+/- 180 meters Scaled)
 BY0580
 BY0580_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ789337(NAD 83)
 BY0580
 BY0580                          SUPERSEDED SURVEY CONTROL
 BY0580
 BY0580  NGVD 29 (??/??/92)   34.336  (m)          112.65   (f) ADJ UNCH    2 0
 BY0580
 BY0580.Superseded values are not recommended for survey control.
 BY0580
 BY0580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0580.See file dsdata.pdf to determine how the superseded data were derived.
 BY0580
 BY0580_MARKER: DB = BENCH MARK DISK
 BY0580_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0580_STAMPING: A 493 1949
 BY0580_MARK LOGO: CGS
 BY0580_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0580+STABILITY: SURFACE MOTION
 BY0580
 BY0580  HISTORY     - Date     Condition        Report By
 BY0580  HISTORY     - 1949     MONUMENTED       CGS
 BY0580
 BY0580                          STATION DESCRIPTION
 BY0580
 BY0580'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0580'17.60 MI E FROM ZAVALLA.
 BY0580'11.25 MILES EAST ALONG STATE HIGHWAY 63 FROM THE TEXAS AND NEW ORLEANS
 BY0580'RAILROAD STATION AT ZAVALLA, THENCE 6.85 MILES SOUTH ALONG ANGELINA
 BY0580'NATIONAL FOREST ROAD 313B, THENCE 0.5 MILE EAST ALONG A DIRT ROAD,
 BY0580'109.0 FEET NORTHWEST OF THE NORTHWEST CORNER OF AN OLD WOODEN BRIDGE,
 BY0580'19.0 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 1.4 FEET SOUTHWEST
 BY0580'OF A REFERENCE POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 BY0580'0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0374 ***********************************************************************
 BY0374  DESIGNATION -  A 494
 BY0374  PID         -  BY0374
 BY0374  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0374  COUNTRY     -  US
 BY0374  USGS QUAD   -  NORWOOD (2019)
 BY0374
 BY0374                         *CURRENT SURVEY CONTROL
 BY0374  ______________________________________________________________________
 BY0374* NAD 83(1986) POSITION- 31 22 44.     (N) 094 13 05.     (W)   SCALED
 BY0374* NAVD 88 ORTHO HEIGHT -    98.46  (+/-2cm)      323.0   (feet) VERTCON3
 BY0374  ______________________________________________________________________
 BY0374  GEOID HEIGHT    -        -27.377 (meters)                     GEOID18
 BY0374  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0374
 BY0374.The horizontal coordinates were scaled from a map and have
 BY0374.an estimated accuracy of +/- 6 seconds.
 BY0374
 BY0374.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0374.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0374
 BY0374.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0374.GEOID18 height accuracy estimate available here.
 BY0374
 BY0374.The vertical order pertains to the NGVD 29 superseded value.
 BY0374
 BY0374.Click photographs - Photos may exist for this station.
 BY0374
 BY0374;                    North         East    Units  Estimated Accuracy
 BY0374;SPC TX C     - 3,205,790.    1,281,360.      MT  (+/- 180 meters Scaled)
 BY0374
 BY0374_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ841722(NAD 83)
 BY0374
 BY0374                          SUPERSEDED SURVEY CONTROL
 BY0374
 BY0374  NGVD 29 (??/??/92)   98.451  (m)          323.00   (f) ADJ UNCH    2 0
 BY0374
 BY0374.Superseded values are not recommended for survey control.
 BY0374
 BY0374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0374.See file dsdata.pdf to determine how the superseded data were derived.
 BY0374
 BY0374_MARKER: DB = BENCH MARK DISK
 BY0374_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0374_STAMPING: A 494 1949
 BY0374_MARK LOGO: CGS
 BY0374_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0374+STABILITY: SURFACE MOTION
 BY0374
 BY0374  HISTORY     - Date     Condition        Report By
 BY0374  HISTORY     - 1949     MONUMENTED       CGS
 BY0374  HISTORY     - 1968     GOOD             CGS
 BY0374
 BY0374                          STATION DESCRIPTION
 BY0374
 BY0374'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 BY0374'5.7 MI NE FROM BROADDUS.
 BY0374'ABOUT 5.7 MILES NORTHEAST ALONG STATE HIGHWAY 147 FROM THE POST OFFICE
 BY0374'AT BROADDUS, 57.0 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 BY0374'17.0 FEET EAST OF A 14-INCH OAK WITH A TRIANGULAR BLAZE ON THE WEST
 BY0374'SIDE OF THE TREE, 7.5 FEET EAST OF THE CENTER OF A WOODEN GATE, 1.0
 BY0374'FOOT NORTH OF A FENCE, AND SET IN THE TOP OF A CONCRETE POST
 BY0374'PROJECTING 0.7 FOOT ABOVE THE GROUND.  NOTE-- EXCEPT THE WOODEN
 BY0374'WITNESS POST HAD ROTTED AWAY.  A METAL WITNESS POST WAS SET 6 INCHES
 BY0374'NORTHWEST OF THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0351 ***********************************************************************
 BY0351  DESIGNATION -  A 495
 BY0351  PID         -  BY0351
 BY0351  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0351  COUNTRY     -  US
 BY0351  USGS QUAD   -  CHIRENO SOUTH (2019)
 BY0351
 BY0351                         *CURRENT SURVEY CONTROL
 BY0351  ______________________________________________________________________
 BY0351* NAD 83(1986) POSITION- 31 24 42.     (N) 094 18 06.     (W)   SCALED
 BY0351* NAVD 88 ORTHO HEIGHT -    78.05  (+/-2cm)      256.1   (feet) VERTCON3
 BY0351  ______________________________________________________________________
 BY0351  GEOID HEIGHT    -        -27.328 (meters)                     GEOID18
 BY0351  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0351
 BY0351.The horizontal coordinates were scaled from a map and have
 BY0351.an estimated accuracy of +/- 6 seconds.
 BY0351
 BY0351.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0351.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0351
 BY0351.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0351.GEOID18 height accuracy estimate available here.
 BY0351
 BY0351.The vertical order pertains to the NGVD 29 superseded value.
 BY0351
 BY0351.Click photographs - Photos may exist for this station.
 BY0351
 BY0351;                    North         East    Units  Estimated Accuracy
 BY0351;SPC TX C     - 3,208,990.    1,273,230.      MT  (+/- 180 meters Scaled)
 BY0351
 BY0351_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ762759(NAD 83)
 BY0351
 BY0351                          SUPERSEDED SURVEY CONTROL
 BY0351
 BY0351  NGVD 29 (??/??/92)   78.034  (m)          256.02   (f) ADJ UNCH    2 0
 BY0351
 BY0351.Superseded values are not recommended for survey control.
 BY0351
 BY0351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0351.See file dsdata.pdf to determine how the superseded data were derived.
 BY0351
 BY0351_MARKER: DB = BENCH MARK DISK
 BY0351_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0351_STAMPING: A 495 1949
 BY0351_MARK LOGO: CGS
 BY0351_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0351+STABILITY: SURFACE MOTION
 BY0351
 BY0351  HISTORY     - Date     Condition        Report By
 BY0351  HISTORY     - 1949     MONUMENTED       CGS
 BY0351  HISTORY     - 1952     GOOD             CGS
 BY0351  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY0351
 BY0351                          STATION DESCRIPTION
 BY0351
 BY0351'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0351'8.2 MI SE FROM CHIRENO.
 BY0351'4.75 MILES SOUTH ALONG A GRADED DIRT ROAD FROM THE METHODIST CHURCH AT
 BY0351'CHIRENO, THENCE 2.55 MILES SOUTHEAST ALONG A GRADED DIRT ROAD, THENCE
 BY0351'0.9 MILE EAST ALONG A GRADED DIRT ROAD, 73 FEET NORTH OF THE CENTER
 BY0351'LINE OF THE ROAD, 20 FEET WEST OF THE CENTER LINE OF A PRIVATE ROAD
 BY0351'LEADING NORTH, 20 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A CATTLE
 BY0351'GUARD, 7 FEET WEST OF A FENCE, 32 FEET NORTH OF A 14 INCH OAK TREE
 BY0351'WITH A TRIANGULAR BLAZE, 1.5 FEET SOUTH OF A WITNESS POST, SET IN THE
 BY0351'TOP OF A CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 BY0351
 BY0351                          STATION RECOVERY (1998)
 BY0351
 BY0351'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0351'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0690 ***********************************************************************
 AY0690  DESIGNATION -  A 496
 AY0690  PID         -  AY0690
 AY0690  STATE/COUNTY-  TX/BEXAR
 AY0690  COUNTRY     -  US
 AY0690  USGS QUAD   -  CULEBRA HILL (2019)
 AY0690
 AY0690                         *CURRENT SURVEY CONTROL
 AY0690  ______________________________________________________________________
 AY0690* NAD 83(1986) POSITION- 29 27 03.     (N) 098 37 34.     (W)   SCALED
 AY0690* NAVD 88 ORTHO HEIGHT -   229.156 (meters)      751.82  (feet) ADJUSTED
 AY0690  ______________________________________________________________________
 AY0690  GEOID HEIGHT    -        -25.094 (meters)                     GEOID18
 AY0690  DYNAMIC HEIGHT  -        228.822 (meters)      750.73  (feet) COMP
 AY0690  MODELED GRAVITY -    979,182.3   (mgal)                       NAVD 88
 AY0690
 AY0690  VERT ORDER      -  FIRST     CLASS II
 AY0690
 AY0690.The horizontal coordinates were scaled from a map and have
 AY0690.an estimated accuracy of +/- 6 seconds.
 AY0690
 AY0690.The orthometric height was determined by differential leveling and
 AY0690.adjusted by the NATIONAL GEODETIC SURVEY
 AY0690.in June 1991.
 AY0690
 AY0690.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0690.GEOID18 height accuracy estimate available here.
 AY0690
 AY0690.Click photographs - Photos may exist for this station.
 AY0690
 AY0690.The dynamic height is computed by dividing the NAVD 88
 AY0690.geopotential number by the normal gravity value computed on the
 AY0690.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0690.degrees latitude (g = 980.6199 gals.).
 AY0690
 AY0690.The modeled gravity was interpolated from observed gravity values.
 AY0690
 AY0690;                    North         East    Units  Estimated Accuracy
 AY0690;SPC TXSC     - 4,179,320.      636,270.      MT  (+/- 180 meters Scaled)
 AY0690
 AY0690_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT362579(NAD 83)
 AY0690
 AY0690                          SUPERSEDED SURVEY CONTROL
 AY0690
 AY0690  NGVD 29 (??/??/92)  229.039  (m)          751.44   (f) ADJ UNCH    1 2
 AY0690
 AY0690.Superseded values are not recommended for survey control.
 AY0690
 AY0690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0690.See file dsdata.pdf to determine how the superseded data were derived.
 AY0690
 AY0690_MARKER: DB = BENCH MARK DISK
 AY0690_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY0690_SP_SET: CULVERT HEADWALL
 AY0690_STAMPING: A 496 1952
 AY0690_MARK LOGO: CGS
 AY0690_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0690+STABILITY: SURFACE MOTION
 AY0690
 AY0690  HISTORY     - Date     Condition        Report By
 AY0690  HISTORY     - 1952     MONUMENTED       CGS
 AY0690  HISTORY     - 1966     MARK NOT FOUND   USGS
 AY0690  HISTORY     - 19990618 MARK NOT FOUND   USPSQD
 AY0690
 AY0690                          STATION DESCRIPTION
 AY0690
 AY0690'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 AY0690'IN SAN ANTONIO.
 AY0690'AT SAN ANTONIO, 1.5 MILES WEST ALONG CULEBRA ROAD FROM ITS JUNCTION
 AY0690'WITH CALLAGHAN ROAD, 16 FEET NORTH OF THE CENTER LINE OF THE ROAD, SET
 AY0690'IN THE TOP OF THE CENTER OF THE NORTH CONCRETE HEADWALL OF A 36 INCH
 AY0690'PIPE CULVERT.
 AY0690
 AY0690                          STATION RECOVERY (1966)
 AY0690
 AY0690'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 AY0690'MARK NOT FOUND.
 AY0690
 AY0690                          STATION RECOVERY (1999)
 AY0690
 AY0690'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0690'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0062 ***********************************************************************
 AY0062  DESIGNATION -  A 498
 AY0062  PID         -  AY0062
 AY0062  STATE/COUNTY-  TX/BEXAR
 AY0062  COUNTRY     -  US
 AY0062  USGS QUAD   -  LONGHORN (2019)
 AY0062
 AY0062                         *CURRENT SURVEY CONTROL
 AY0062  ______________________________________________________________________
 AY0062* NAD 83(1986) POSITION- 29 31 17.     (N) 098 29 27.     (W)   SCALED
 AY0062* NAVD 88 ORTHO HEIGHT -   250.100 (meters)      820.54  (feet) POSTED
 AY0062  ______________________________________________________________________
 AY0062  GEOID HEIGHT    -        -25.391 (meters)                     GEOID18
 AY0062  DYNAMIC HEIGHT  -        249.74  (meters)      819.4   (feet) COMP
 AY0062  MODELED GRAVITY -    979,184.1   (mgal)                       NAVD 88
 AY0062
 AY0062  VERT ORDER      -  * POSTED, SEE BELOW
 AY0062
 AY0062.The horizontal coordinates were scaled from a map and have
 AY0062.an estimated accuracy of +/- 6 seconds.
 AY0062
 AY0062.The orthometric height was determined by differential leveling
 AY0062.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0062
 AY0062.* This is a POSTED BENCH MARK height.
 AY0062
 AY0062.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0062.GEOID18 height accuracy estimate available here.
 AY0062
 AY0062.Click photographs - Photos may exist for this station.
 AY0062
 AY0062.The dynamic height is computed by dividing the NAVD 88
 AY0062.geopotential number by the normal gravity value computed on the
 AY0062.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0062.degrees latitude (g = 980.6199 gals.).
 AY0062
 AY0062.The modeled gravity was interpolated from observed gravity values.
 AY0062
 AY0062;                    North         East    Units  Estimated Accuracy
 AY0062;SPC TXSC     - 4,187,190.      649,360.      MT  (+/- 180 meters Scaled)
 AY0062
 AY0062_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT493658(NAD 83)
 AY0062
 AY0062                          SUPERSEDED SURVEY CONTROL
 AY0062
 AY0062  NGVD 29 (??/??/92)  249.951  (m)          820.05   (f) ADJ UNCH    1 2
 AY0062
 AY0062.Superseded values are not recommended for survey control.
 AY0062
 AY0062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0062.See file dsdata.pdf to determine how the superseded data were derived.
 AY0062
 AY0062_MARKER: DB = BENCH MARK DISK
 AY0062_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0062_STAMPING: A 498 1953
 AY0062_MARK LOGO: CGS
 AY0062_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0062+STABILITY: SURFACE MOTION
 AY0062
 AY0062  HISTORY     - Date     Condition        Report By
 AY0062  HISTORY     - 1953     MONUMENTED       CGS
 AY0062  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY0062  HISTORY     - 19950504 MARK NOT FOUND   USPSQD
 AY0062
 AY0062                          STATION DESCRIPTION
 AY0062
 AY0062'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0062'IN SAN ANTONIO.
 AY0062'AT SAN ANTONIO, 0.5 MILE EAST ALONG LOOP 13 (ZERCHER ROAD) FROM THE
 AY0062'OVERPASS AT THE JUNCTION WITH U.S. HIGHWAY 281, AT THE DAVIS AIRPORT,
 AY0062'2.3 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE OFFICE, SET IN THE
 AY0062'TOP OF A CONCRETE POST WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 AY0062
 AY0062                          STATION RECOVERY (1967)
 AY0062
 AY0062'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0062'MARK NOT FOUND.
 AY0062
 AY0062                          STATION RECOVERY (1995)
 AY0062
 AY0062'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0062'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0220 ***********************************************************************
 BY0220  DESIGNATION -  A 499
 BY0220  PID         -  BY0220
 BY0220  STATE/COUNTY-  TX/SHELBY
 BY0220  COUNTRY     -  US
 BY0220  USGS QUAD   -  CENTER (2019)
 BY0220
 BY0220                         *CURRENT SURVEY CONTROL
 BY0220  ______________________________________________________________________
 BY0220* NAD 83(1986) POSITION- 31 47 31.     (N) 094 10 04.     (W)   SCALED
 BY0220* NAVD 88 ORTHO HEIGHT -   110.09  (+/-2cm)      361.2   (feet) VERTCON3
 BY0220  ______________________________________________________________________
 BY0220  GEOID HEIGHT    -        -26.324 (meters)                     GEOID18
 BY0220  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0220
 BY0220.The horizontal coordinates were scaled from a map and have
 BY0220.an estimated accuracy of +/- 6 seconds.
 BY0220
 BY0220.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0220.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0220
 BY0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0220.GEOID18 height accuracy estimate available here.
 BY0220
 BY0220.The vertical order pertains to the NGVD 29 superseded value.
 BY0220
 BY0220.Click photographs - Photos may exist for this station.
 BY0220
 BY0220;                    North         East    Units  Estimated Accuracy
 BY0220;SPC TX C     - 3,251,780.    1,283,600.      MT  (+/- 180 meters Scaled)
 BY0220
 BY0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR894179(NAD 83)
 BY0220
 BY0220                          SUPERSEDED SURVEY CONTROL
 BY0220
 BY0220  NGVD 29 (??/??/92)  110.129  (m)          361.31   (f) ADJ UNCH    2 0
 BY0220
 BY0220.Superseded values are not recommended for survey control.
 BY0220
 BY0220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0220.See file dsdata.pdf to determine how the superseded data were derived.
 BY0220
 BY0220_MARKER: DB = BENCH MARK DISK
 BY0220_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0220_STAMPING: A 499 1949
 BY0220_MARK LOGO: CGS
 BY0220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0220+STABILITY: SURFACE MOTION
 BY0220
 BY0220  HISTORY     - Date     Condition        Report By
 BY0220  HISTORY     - 1949     MONUMENTED       CGS
 BY0220  HISTORY     - 1979     GOOD             USGS
 BY0220  HISTORY     - 20011125 MARK NOT FOUND   USPSQD
 BY0220
 BY0220                          STATION DESCRIPTION
 BY0220
 BY0220'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0220'1.2 MI E FROM CENTER.
 BY0220'1.2 MILES EAST ALONG U. S. HIGHWAY 96 AND STATE HIGHWAY 87 FROM THE
 BY0220'INTERSECTION OF SAN AUGUSTINE AND SHELBYVILLE STREETS(AT THE EAST
 BY0220'CORNER OF THE COURTHOUSE SQUARE) AT CENTER, APPROXIMATELY 105.0 FEET
 BY0220'SOUTHWEST OF A CLUSTER OF FOUR 8-INCH PINE TREES, 45.6 FEET SOUTHEAST
 BY0220'OF THE CENTER LINE OF THE HIGHWAY, 30.0 FEET NORTHEAST OF THE CENTER
 BY0220'LINE OF THE ENTRANCE TO CENTER AIRPORT, 3.0 FEET NORTHWEST OF A WIRE
 BY0220'FENCE, 1.4 FEET SOUTHWEST OF A REFERENCE POST, AND SET IN THE TOP OF A
 BY0220'CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND.
 BY0220
 BY0220                          STATION RECOVERY (1979)
 BY0220
 BY0220'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 BY0220'INT. STATE HIGHWAYS 7 & 87 IN CENTER, 1.25 MI. E. OF ALONG HWY 87 TO
 BY0220'SITE OF MARK, 46' SE OF CENTERLINE OF HWY 87, 12' SW OF FAINT TRAIL
 BY0220'LEADING SE TO SITE OF ABANDONED CENTER AIRPORT IN LINE WITH SEVERAL
 BY0220'EVERGREEN TREES ALONG S. ROW LINE, 11' NE CENTER OF THIRD TREE IN
 BY0220'LINE FROM SW END OF TREE LINE. SET IN A CONCRETE POST PROJECTING 2
 BY0220'INCHES, A STANDARD TABLET STAMPED "A 499 1949".
 BY0220
 BY0220                          STATION RECOVERY (2001)
 BY0220
 BY0220'RECOVERY NOTE BY US POWER SQUADRON 2001 (CNH)
 BY0220'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0340 ***********************************************************************
 BM0340  DESIGNATION -  A 5
 BM0340  PID         -  BM0340
 BM0340  STATE/COUNTY-  TX/BELL
 BM0340  COUNTRY     -  US
 BM0340  USGS QUAD   -  BARTLETT (2019)
 BM0340
 BM0340                         *CURRENT SURVEY CONTROL
 BM0340  ______________________________________________________________________
 BM0340* NAD 83(1986) POSITION- 30 48 19.     (N) 097 25 19.     (W)   SCALED
 BM0340* NAVD 88 ORTHO HEIGHT -   180.29  (+/-2cm)      591.5   (feet) VERTCON3
 BM0340  ______________________________________________________________________
 BM0340  GEOID HEIGHT    -        -26.555 (meters)                     GEOID18
 BM0340  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0340
 BM0340.The horizontal coordinates were scaled from a map and have
 BM0340.an estimated accuracy of +/- 6 seconds.
 BM0340
 BM0340.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0340.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0340
 BM0340.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0340.GEOID18 height accuracy estimate available here.
 BM0340
 BM0340.The vertical order pertains to the NGVD 29 superseded value.
 BM0340
 BM0340.Click photographs - Photos may exist for this station.
 BM0340
 BM0340;                    North         East    Units  Estimated Accuracy
 BM0340;SPC TX C     - 3,129,870.      978,550.      MT  (+/- 180 meters Scaled)
 BM0340
 BM0340_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV509090(NAD 83)
 BM0340
 BM0340                          SUPERSEDED SURVEY CONTROL
 BM0340
 BM0340  NGVD 29 (??/??/92)  180.171  (m)          591.11   (f) ADJ UNCH    1 2
 BM0340
 BM0340.Superseded values are not recommended for survey control.
 BM0340
 BM0340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0340.See file dsdata.pdf to determine how the superseded data were derived.
 BM0340
 BM0340_MARKER: H = DRILL HOLE
 BM0340_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 BM0340_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0340
 BM0340  HISTORY     - Date     Condition        Report By
 BM0340  HISTORY     - 1903     MONUMENTED       CGS
 BM0340  HISTORY     - 1939     POOR             CGS
 BM0340  HISTORY     - 1964     MARK NOT FOUND   USGS
 BM0340  HISTORY     - 1980     MARK NOT FOUND   NGS
 BM0340
 BM0340                          STATION DESCRIPTION
 BM0340
 BM0340'DESCRIBED BY COAST AND GEODETIC SURVEY 1939
 BM0340'0.75 MI N FROM BARTLETT.
 BM0340'ABOUT 3/4 MILE NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 BM0340'FROM BARTLETT, BELL COUNTY, ABOUT 20 FEET SOUTH OF MILEPOST 902, 6
 BM0340'FEET EAST OF A POLE WEST OF THE TRACK, AND 3 FEET EAST OF THE BARBED
 BM0340'WIRE FENCE.  THE BOTTOM OF A SQUARE HOLE IN THE TOP OF A STONE POST.
 BM0340'NOTE-- POST WAS FOUND TO BE LEANING SLIGHTLY TO THE SOUTHEAST.
 BM0340
 BM0340                          STATION RECOVERY (1964)
 BM0340
 BM0340'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 BM0340'MARK NOT FOUND.
 BM0340
 BM0340                          STATION RECOVERY (1980)
 BM0340
 BM0340'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0340'SEARCHED FOR, NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0821 ***********************************************************************
 BZ0821  DESIGNATION -  A 50
 BZ0821  PID         -  BZ0821
 BZ0821  STATE/COUNTY-  TX/BELL
 BZ0821  COUNTRY     -  US
 BZ0821  USGS QUAD   -  BELTON (2019)
 BZ0821
 BZ0821                         *CURRENT SURVEY CONTROL
 BZ0821  ______________________________________________________________________
 BZ0821* NAD 83(1986) POSITION- 31 03 49.     (N) 097 27 06.     (W)   SCALED
 BZ0821* NAVD 88 ORTHO HEIGHT -   165.885 (meters)      544.24  (feet) ADJUSTED
 BZ0821  ______________________________________________________________________
 BZ0821  GEOID HEIGHT    -        -27.090 (meters)                     GEOID18
 BZ0821  DYNAMIC HEIGHT  -        165.665 (meters)      543.52  (feet) COMP
 BZ0821  MODELED GRAVITY -    979,314.1   (mgal)                       NAVD 88
 BZ0821
 BZ0821  VERT ORDER      -  FIRST     CLASS II
 BZ0821
 BZ0821.The horizontal coordinates were scaled from a map and have
 BZ0821.an estimated accuracy of +/- 6 seconds.
 BZ0821
 BZ0821.The orthometric height was determined by differential leveling and
 BZ0821.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0821.in June 1991.
 BZ0821
 BZ0821.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0821.GEOID18 height accuracy estimate available here.
 BZ0821
 BZ0821.Click photographs - Photos may exist for this station.
 BZ0821
 BZ0821.The dynamic height is computed by dividing the NAVD 88
 BZ0821.geopotential number by the normal gravity value computed on the
 BZ0821.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0821.degrees latitude (g = 980.6199 gals.).
 BZ0821
 BZ0821.The modeled gravity was interpolated from observed gravity values.
 BZ0821
 BZ0821;                    North         East    Units  Estimated Accuracy
 BZ0821;SPC TX C     - 3,158,420.      974,970.      MT  (+/- 180 meters Scaled)
 BZ0821
 BZ0821_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV477376(NAD 83)
 BZ0821
 BZ0821                          SUPERSEDED SURVEY CONTROL
 BZ0821
 BZ0821  NGVD 29 (??/??/92)  165.813  (m)          544.00   (f) ADJ UNCH    1 2
 BZ0821
 BZ0821.Superseded values are not recommended for survey control.
 BZ0821
 BZ0821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0821.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0821
 BZ0821_MARKER: DB = BENCH MARK DISK
 BZ0821_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0821_SP_SET: ABUTMENT
 BZ0821_STAMPING: A 50 1953
 BZ0821_MARK LOGO: CGS
 BZ0821_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0821_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BZ0821+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2010
 BZ0821
 BZ0821  HISTORY     - Date     Condition        Report By
 BZ0821  HISTORY     - 1953     MONUMENTED       CGS
 BZ0821  HISTORY     - 1983     GOOD             NGS
 BZ0821  HISTORY     - 19910126 GOOD             USPSQD
 BZ0821  HISTORY     - 19950715 GOOD             USPSQD
 BZ0821  HISTORY     - 20011110 GOOD             USPSQD
 BZ0821  HISTORY     - 20031011 GOOD             USPSQD
 BZ0821  HISTORY     - 20070212 GOOD             JCLS
 BZ0821  HISTORY     - 20100913 GOOD             INDIV
 BZ0821
 BZ0821                          STATION DESCRIPTION
 BZ0821
 BZ0821'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BZ0821'0.8 MI E FROM BELTON.
 BZ0821'0.8 MILE EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BZ0821'STATION AT BELTON, BELL COUNTY, 0.4 MILE NORTHEAST OF MILEPOST 226, AT
 BZ0821'THE U. S. HIGHWAY 190 CONCRETE UNDERPASS, IN THE TOP OF THE NORTH END
 BZ0821'OF THE WEST CONCRETE ABUTMENT, AND 7.7 FEET NORTH OF THE NORTH RAIL.
 BZ0821
 BZ0821                          STATION RECOVERY (1983)
 BZ0821
 BZ0821'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 BZ0821'RECOVERED THIS DATE.  ADD, 0.6 METER (2.0 FT) BELOW THE TRACKS AND 0.3
 BZ0821'METER (1.0 FT) SOUTH OF THE NORTH END OF THE ABUTMENT.
 BZ0821
 BZ0821                          STATION RECOVERY (1991)
 BZ0821
 BZ0821'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ0821'RECOVERED IN GOOD CONDITION.
 BZ0821
 BZ0821                          STATION RECOVERY (1995)
 BZ0821
 BZ0821'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0821'RECOVERED IN GOOD CONDITION.
 BZ0821
 BZ0821                          STATION RECOVERY (2001)
 BZ0821
 BZ0821'RECOVERY NOTE BY US POWER SQUADRON 2001 (SRS)
 BZ0821'RECOVERED IN GOOD CONDITION.
 BZ0821
 BZ0821                          STATION RECOVERY (2003)
 BZ0821
 BZ0821'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0821'RECOVERED IN GOOD CONDITION.
 BZ0821
 BZ0821                          STATION RECOVERY (2007)
 BZ0821
 BZ0821'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2007 (MRY)
 BZ0821'RECOVERED IN GOOD CONDITION.
 BZ0821
 BZ0821                          STATION RECOVERY (2010)
 BZ0821
 BZ0821'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (TT)
 BZ0821'RECOVERED AS DESCRIBED.
 BZ0821'
 BZ0821'WOULD ADD THAT OLD U. S. HIGHWAY 190 IS NOW WACO ROAD FOR
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0730 ***********************************************************************
 BL0730  DESIGNATION -  A 500
 BL0730  PID         -  BL0730
 BL0730  STATE/COUNTY-  TX/POLK
 BL0730  COUNTRY     -  US
 BL0730  USGS QUAD   -  LEGGETT (2019)
 BL0730
 BL0730                         *CURRENT SURVEY CONTROL
 BL0730  ______________________________________________________________________
 BL0730* NAD 83(1986) POSITION- 30 49 20.1    (N) 094 51 22.6    (W)   HD_HELD2
 BL0730* NAVD 88 ORTHO HEIGHT -    88.24  (+/-2cm)      289.5   (feet) VERTCON3
 BL0730  ______________________________________________________________________
 BL0730  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 BL0730  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0730
 BL0730.The horizontal coordinates were established by autonomous hand held GPS
 BL0730.observations and have an estimated accuracy of +/- 10 meters.
 BL0730
 BL0730.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0730.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0730
 BL0730.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0730.GEOID18 height accuracy estimate available here.
 BL0730
 BL0730.The vertical order pertains to the NGVD 29 superseded value.
 BL0730
 BL0730.Click photographs - Photos may exist for this station.
 BL0730
 BL0730;                    North         East    Units  Estimated Accuracy
 BL0730;SPC TX C     - 3,140,999.    1,223,779.      MT  (+/- 10 meters HH2 GPS)
 BL0730
 BL0730_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ2244511377(NAD 83)
 BL0730
 BL0730                          SUPERSEDED SURVEY CONTROL
 BL0730
 BL0730  NGVD 29 (??/??/92)   88.188  (m)          289.33   (f) ADJ UNCH    2 0
 BL0730
 BL0730.Superseded values are not recommended for survey control.
 BL0730
 BL0730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0730.See file dsdata.pdf to determine how the superseded data were derived.
 BL0730
 BL0730_MARKER: DB = BENCH MARK DISK
 BL0730_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0730_STAMPING: A 500 1949
 BL0730_MARK LOGO: CGS
 BL0730_PROJECTION: FLUSH
 BL0730_MAGNETIC: N = NO MAGNETIC MATERIAL
 BL0730_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0730+STABILITY: SURFACE MOTION
 BL0730_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BL0730+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2009
 BL0730
 BL0730  HISTORY     - Date     Condition        Report By
 BL0730  HISTORY     - 1949     MONUMENTED       CGS
 BL0730  HISTORY     - 1990     GOOD             USPSQD
 BL0730  HISTORY     - 19980213 GOOD             TXDOT
 BL0730  HISTORY     - 20091007 GOOD             OLSSON
 BL0730
 BL0730                          STATION DESCRIPTION
 BL0730
 BL0730'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0730'1.0 MI E FROM LEGGETT.
 BL0730'1.0 MILE EAST ALONG A DIRT ROAD FROM THE TEXAS AND NEW ORLEANS RAILWAY
 BL0730'STATION AT LEGGETT, ABOUT 100.0 FEET WEST OF THE SUMMIT OF A SMALL
 BL0730'HILL, AT THE SOUTHWEST CORNER OF A CEMETERY, 63.0 FEET EAST OF
 BL0730'TELEPHONE POLE NO. 39, 45.0 FEET NORTH OF THE CENTER LINE OF THE ROAD,
 BL0730'12.2 FEET NORTH OF A BRICK CORNER POST AT THE SOUTHWEST CORNER OF THE
 BL0730'CEMETERY, 2.0 FEET WEST OF A NORTH-SOUTH FENCE, 1.5 FEET SOUTH OF A
 BL0730'EAST-WEST FENCE, 1.5 FEET EAST OF A REFERENCE POST, SET IN THE TOP OF
 BL0730'A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND.
 BL0730
 BL0730                          STATION RECOVERY (1990)
 BL0730
 BL0730'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWR)
 BL0730'RECOVERED IN GOOD CONDITION.
 BL0730
 BL0730                          STATION RECOVERY (1998)
 BL0730
 BL0730'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1998 (WEH)
 BL0730'CEMETERY IS JONES PRAIRIE CEMETERY, NOT SUITABLE FOR SATELLITE
 BL0730'OBSERVATIONS WITHOUT CLEARING BRUSH ON PRIVATE PROPERTY.
 BL0730
 BL0730                          STATION RECOVERY (2009)
 BL0730
 BL0730'RECOVERY NOTE BY OLSSON ASSOCIATES 2009 (CDB)
 BL0730'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0725 ***********************************************************************
 BL0725  DESIGNATION -  A 501
 BL0725  PID         -  BL0725
 BL0725  STATE/COUNTY-  TX/POLK
 BL0725  COUNTRY     -  US
 BL0725  USGS QUAD   -  HORTENSE (2019)
 BL0725
 BL0725                         *CURRENT SURVEY CONTROL
 BL0725  ______________________________________________________________________
 BL0725* NAD 83(1986) POSITION- 30 51 15.     (N) 094 42 06.     (W)   SCALED
 BL0725* NAVD 88 ORTHO HEIGHT -   106.90  (+/-2cm)      350.7   (feet) VERTCON3
 BL0725  ______________________________________________________________________
 BL0725  GEOID HEIGHT    -        -27.390 (meters)                     GEOID18
 BL0725  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0725
 BL0725.The horizontal coordinates were scaled from a map and have
 BL0725.an estimated accuracy of +/- 6 seconds.
 BL0725
 BL0725.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0725.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0725
 BL0725.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0725.GEOID18 height accuracy estimate available here.
 BL0725
 BL0725.The vertical order pertains to the NGVD 29 superseded value.
 BL0725
 BL0725.Click photographs - Photos may exist for this station.
 BL0725
 BL0725;                    North         East    Units  Estimated Accuracy
 BL0725;SPC TX C     - 3,145,270.    1,238,370.      MT  (+/- 180 meters Scaled)
 BL0725
 BL0725_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ372146(NAD 83)
 BL0725
 BL0725                          SUPERSEDED SURVEY CONTROL
 BL0725
 BL0725  NGVD 29 (??/??/92)  106.863  (m)          350.60   (f) ADJ UNCH    2 0
 BL0725
 BL0725.Superseded values are not recommended for survey control.
 BL0725
 BL0725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0725.See file dsdata.pdf to determine how the superseded data were derived.
 BL0725
 BL0725_MARKER: DB = BENCH MARK DISK
 BL0725_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0725_STAMPING: A 501 1949
 BL0725_MARK LOGO: CGS
 BL0725_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0725+STABILITY: SURFACE MOTION
 BL0725
 BL0725  HISTORY     - Date     Condition        Report By
 BL0725  HISTORY     - 1949     MONUMENTED       CGS
 BL0725
 BL0725                          STATION DESCRIPTION
 BL0725
 BL0725'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0725'5.5 MI SE FROM CAMDEN.
 BL0725'2.7 MILES SOUTHEAST ALONG A DIRT ROAD FROM THE AMERICAN RAILWAY
 BL0725'EXPRESS CO. OFFICE AT CAMDEN, THENCE 2.8 MILES SOUTH ALONG A DIRT
 BL0725'ROAD, 0.9 MILE NORTH OF BENCH MARK Z 500, ABOUT 400.0 FEET NORTH OF AN
 BL0725'ABANDONED FARMHOUSE, 64.0 FEET EAST OF THE CENTER LINE OF THE ROAD,
 BL0725'18.0 FEET NORTH OF A 3-WAY CORNER FENCE POST, 14.0 FEET SOUTH OF THE
 BL0725'CENTER LINE OF A GATE, 1.0 FOOT WEST OF A FENCE, 1.2 FEET NORTH OF A
 BL0725'REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT
 BL0725'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0714 ***********************************************************************
 BL0714  DESIGNATION -  A 502
 BL0714  PID         -  BL0714
 BL0714  STATE/COUNTY-  TX/POLK
 BL0714  COUNTRY     -  US
 BL0714  USGS QUAD   -  CAMDEN (2019)
 BL0714
 BL0714                         *CURRENT SURVEY CONTROL
 BL0714  ______________________________________________________________________
 BL0714* NAD 83(1986) POSITION- 30 57 21.16   (N) 094 43 11.78   (W)   HD_HELD1
 BL0714* NAVD 88 ORTHO HEIGHT -    95.02  (+/-2cm)      311.7   (feet) VERTCON3
 BL0714  ______________________________________________________________________
 BL0714  GEOID HEIGHT    -        -27.467 (meters)                     GEOID18
 BL0714  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0714
 BL0714.The horizontal coordinates were determined by differentially corrected
 BL0714.hand held GPS observations or other comparable positioning techniques
 BL0714.and have an estimated accuracy of +/- 3 meters.
 BL0714
 BL0714.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0714.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0714
 BL0714.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0714.GEOID18 height accuracy estimate available here.
 BL0714
 BL0714.The vertical order pertains to the NGVD 29 superseded value.
 BL0714
 BL0714.Click photographs - Photos may exist for this station.
 BL0714
 BL0714;                    North         East    Units  Estimated Accuracy
 BL0714;SPC TX C     - 3,156,443.4   1,236,058.9     MT  (+/- 3 meters HH1 GPS) 
 BL0714
 BL0714_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ3571625980(NAD 83)
 BL0714
 BL0714                          SUPERSEDED SURVEY CONTROL
 BL0714
 BL0714  NGVD 29 (??/??/92)   94.988  (m)          311.64   (f) ADJ UNCH    2 0
 BL0714
 BL0714.Superseded values are not recommended for survey control.
 BL0714
 BL0714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0714.See file dsdata.pdf to determine how the superseded data were derived.
 BL0714
 BL0714_MARKER: DB = BENCH MARK DISK
 BL0714_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0714_STAMPING: A 502 1949
 BL0714_MARK LOGO: CGS
 BL0714_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0714+STABILITY: SURFACE MOTION
 BL0714
 BL0714  HISTORY     - Date     Condition        Report By
 BL0714  HISTORY     - 1949     MONUMENTED       CGS
 BL0714  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0714
 BL0714                          STATION DESCRIPTION
 BL0714
 BL0714'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0714'3.8 MI NE FROM CAMDEN.
 BL0714'0.1 MILE NORTH ALONG A DIRT ROAD FROM THE AMERICAN RAILWAY EXPRESS CO.
 BL0714'OFFICE AT CAMDEN, THENCE 2.7 MILES NORTHEAST ALONG A DIRT ROAD, THENCE
 BL0714'0.2 MILE WEST ALONG A DIRT ROAD, THENCE 0.8 MILE NORTHWEST ALONG A
 BL0714'DIRT ROAD, ON THE OUTSIDE OF A CURVE WITH TANGENTS LEADING SOUTH AND
 BL0714'NORTHEAST, ABOUT 375.0 FEET NORTHEAST OF A FARMHOUSE, 63.0 FEET
 BL0714'NORTHWEST OF THE CENTER LINE OF THE ROAD, 38.0 FEET NORTH OF THE
 BL0714'CENTER LINE OF A PRIVATE ROAD LEADING WEST, 1.0 FOOT SOUTH OF A FENCE,
 BL0714'1.5 FEET SOUTHEAST OF A REFERENCE POST, 0.4 MILE SOUTH OF U. S.
 BL0714'HIGHWAY NO. 287, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT
 BL0714'ABOVE THE GROOUND.  NOTE-- THIS MARK IS ALSO 2.7 MILES NORTHWEST ALONG
 BL0714'U. S. HIGHWAY NO. 287 FROM THE POST OFFICE AT BARNUM, THENCE 0.4 MILE
 BL0714'SOUTHWESTERLY ALONG A DIRT ROAD.
 BL0714
 BL0714                          STATION RECOVERY (1997)
 BL0714
 BL0714'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0714'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0530 ***********************************************************************
 BL0530  DESIGNATION -  A 503
 BL0530  PID         -  BL0530
 BL0530  STATE/COUNTY-  TX/POLK
 BL0530  COUNTRY     -  US
 BL0530  USGS QUAD   -  CORRIGAN (2019)
 BL0530
 BL0530                         *CURRENT SURVEY CONTROL
 BL0530  ______________________________________________________________________
 BL0530* NAD 83(1986) POSITION- 30 55 34.     (N) 094 49 47.     (W)   SCALED
 BL0530* NAVD 88 ORTHO HEIGHT -   102.47  (+/-2cm)      336.2   (feet) VERTCON3
 BL0530  ______________________________________________________________________
 BL0530  GEOID HEIGHT    -        -27.352 (meters)                     GEOID18
 BL0530  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0530
 BL0530.The horizontal coordinates were scaled from a map and have
 BL0530.an estimated accuracy of +/- 6 seconds.
 BL0530
 BL0530.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0530.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0530
 BL0530.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0530.GEOID18 height accuracy estimate available here.
 BL0530
 BL0530.The vertical order pertains to the NGVD 29 superseded value.
 BL0530
 BL0530.Click photographs - Photos may exist for this station.
 BL0530
 BL0530;                    North         East    Units  Estimated Accuracy
 BL0530;SPC TX C     - 3,152,620.    1,225,750.      MT  (+/- 180 meters Scaled)
 BL0530
 BL0530_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ251228(NAD 83)
 BL0530
 BL0530                          SUPERSEDED SURVEY CONTROL
 BL0530
 BL0530  NGVD 29 (??/??/92)  102.426  (m)          336.04   (f) ADJ UNCH    2 0
 BL0530
 BL0530.Superseded values are not recommended for survey control.
 BL0530
 BL0530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0530.See file dsdata.pdf to determine how the superseded data were derived.
 BL0530
 BL0530_MARKER: DB = BENCH MARK DISK
 BL0530_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0530_STAMPING: A 503 1949
 BL0530_MARK LOGO: CGS
 BL0530_PROJECTION: FLUSH
 BL0530_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0530+STABILITY: SURFACE MOTION
 BL0530
 BL0530  HISTORY     - Date     Condition        Report By
 BL0530  HISTORY     - 1949     MONUMENTED       CGS
 BL0530  HISTORY     - 1977     GOOD             USGS
 BL0530  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0530  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0530
 BL0530                          STATION DESCRIPTION
 BL0530
 BL0530'DESCRIBED BY US GEOLOGICAL SURVEY 1977
 BL0530'0.5 MI N FROM MOSCOW.
 BL0530'0.5 MI. N. ALONG THE SOUTHERN PACIFIC R.R. FROM THE OLD STATION SITE
 BL0530'AT MOSCOW, AT A ROAD CROSSING.  86 FT. S.E. ALONG RD. FROM CENTER OF
 BL0530'TRACKS.  AND 20FT. S. OF CENTER OF ROAD.  A STANDARD TABLET, SET IN
 BL0530'THE TOP OF A CONCRETE POST, LEVEL WITH THE GROUND.  AND LEVEL WITH THE
 BL0530'ROAD AT R.R. CROSSING.
 BL0530
 BL0530                          STATION RECOVERY (1990)
 BL0530
 BL0530'RECOVERY NOTE BY US POWER SQUADRON 1990 (LT)
 BL0530'MARK NOT FOUND.
 BL0530
 BL0530                          STATION RECOVERY (1997)
 BL0530
 BL0530'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0530'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0937 ***********************************************************************
 BY0937  DESIGNATION -  A 504
 BY0937  PID         -  BY0937
 BY0937  STATE/COUNTY-  TX/ANGELINA
 BY0937  COUNTRY     -  US
 BY0937  USGS QUAD   -  WOLF HILL (2019)
 BY0937
 BY0937                         *CURRENT SURVEY CONTROL
 BY0937  ______________________________________________________________________
 BY0937* NAD 83(1986) POSITION- 31 04 01.     (N) 094 33 38.     (W)   SCALED
 BY0937* NAVD 88 ORTHO HEIGHT -    37.75  (+/-2cm)      123.9   (feet) VERTCON3
 BY0937  ______________________________________________________________________
 BY0937  GEOID HEIGHT    -        -27.674 (meters)                     GEOID18
 BY0937  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0937
 BY0937.The horizontal coordinates were scaled from a map and have
 BY0937.an estimated accuracy of +/- 6 seconds.
 BY0937
 BY0937.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0937.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0937
 BY0937.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0937.GEOID18 height accuracy estimate available here.
 BY0937
 BY0937.The vertical order pertains to the NGVD 29 superseded value.
 BY0937
 BY0937.Click photographs - Photos may exist for this station.
 BY0937
 BY0937;                    North         East    Units  Estimated Accuracy
 BY0937;SPC TX C     - 3,169,520.    1,250,630.      MT  (+/- 180 meters Scaled)
 BY0937
 BY0937_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ511380(NAD 83)
 BY0937
 BY0937                          SUPERSEDED SURVEY CONTROL
 BY0937
 BY0937  NGVD 29 (??/??/92)   37.712  (m)          123.73   (f) ADJ UNCH    2 0
 BY0937
 BY0937.Superseded values are not recommended for survey control.
 BY0937
 BY0937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0937.See file dsdata.pdf to determine how the superseded data were derived.
 BY0937
 BY0937_MARKER: DB = BENCH MARK DISK
 BY0937_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0937_STAMPING: A 504 1949
 BY0937_MARK LOGO: CGS
 BY0937_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0937+STABILITY: SURFACE MOTION
 BY0937
 BY0937  HISTORY     - Date     Condition        Report By
 BY0937  HISTORY     - 1949     MONUMENTED       CGS
 BY0937
 BY0937                          STATION DESCRIPTION
 BY0937
 BY0937'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0937'12.6 MI N FROM CHESTER.
 BY0937'2.0 MILES NORTH ALONG A DIRT ROAD FROM THE GRADE SCHOOL AT CHESTER,
 BY0937'THENCE 2.15 MILES NORTHWEST ALONG A DIRT ROAD, THENCE 6.25 MILES
 BY0937'NORTHEAST ALONG A DIRT ROAD, THENCE 2.2 MILES NORTH ALONG THE CARTER
 BY0937'LUMBER TRAM, 0.9 MILE NORTH OF THE TRESTLE OVER THE NECHES RIVER, 153
 BY0937'YARDS NORTH OF THE NORTH END OF A LONG RAILROAD TRESTLE, 20.0 FEET
 BY0937'NORTHEAST OF AN 8 INCH TRIANGULAR BLAZED GUM TREE, 34.5 FEET EAST OF
 BY0937'THE EAST RAIL OF THE TRACK, 34.5 FEET NORTHWEST OF AN 8 INCH
 BY0937'TRIANGULAR BLAZED OAK TREE, 10.0 FEET WEST OF AN 8 INCH TRIANGULAR
 BY0937'BLAZED OAK TREE, 6.0 FEET BELOW TRACK LEVEL, 1.7 FEET NORTH OF A
 BY0937'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2
 BY0937'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0749 ***********************************************************************
 BL0749  DESIGNATION -  A 505
 BL0749  PID         -  BL0749
 BL0749  STATE/COUNTY-  TX/TYLER
 BL0749  COUNTRY     -  US
 BL0749  USGS QUAD   -  CHESTER (2019)
 BL0749
 BL0749                         *CURRENT SURVEY CONTROL
 BL0749  ______________________________________________________________________
 BL0749* NAD 83(1986) POSITION- 30 52 52.     (N) 094 36 46.     (W)   SCALED
 BL0749* NAVD 88 ORTHO HEIGHT -    96.71  (+/-2cm)      317.3   (feet) VERTCON3
 BL0749  ______________________________________________________________________
 BL0749  GEOID HEIGHT    -        -27.479 (meters)                     GEOID18
 BL0749  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0749
 BL0749.The horizontal coordinates were scaled from a map and have
 BL0749.an estimated accuracy of +/- 6 seconds.
 BL0749
 BL0749.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0749.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0749
 BL0749.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0749.GEOID18 height accuracy estimate available here.
 BL0749
 BL0749.The vertical order pertains to the NGVD 29 superseded value.
 BL0749
 BL0749.Click photographs - Photos may exist for this station.
 BL0749
 BL0749;                    North         East    Units  Estimated Accuracy
 BL0749;SPC TX C     - 3,148,690.    1,246,710.      MT  (+/- 180 meters Scaled)
 BL0749
 BL0749_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ458175(NAD 83)
 BL0749
 BL0749                          SUPERSEDED SURVEY CONTROL
 BL0749
 BL0749  NGVD 29 (??/??/92)   96.689  (m)          317.22   (f) ADJ UNCH    2 0
 BL0749
 BL0749.Superseded values are not recommended for survey control.
 BL0749
 BL0749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0749.See file dsdata.pdf to determine how the superseded data were derived.
 BL0749
 BL0749_MARKER: DB = BENCH MARK DISK
 BL0749_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0749_STAMPING: A 505 1949
 BL0749_MARK LOGO: CGS
 BL0749_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0749+STABILITY: SURFACE MOTION
 BL0749
 BL0749  HISTORY     - Date     Condition        Report By
 BL0749  HISTORY     - 1949     MONUMENTED       CGS
 BL0749  HISTORY     - 1990     GOOD             USPSQD
 BL0749
 BL0749                          STATION DESCRIPTION
 BL0749
 BL0749'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0749'4.25 MI SW FROM CHESTER.
 BL0749'1.3 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE POST OFFICE
 BL0749'AT CHESTER, THENCE 2.95 MILES SOUTHWEST ALONG A DIRT ROAD, 0.1 MILE
 BL0749'EAST OF A WOODEN BRIDGE, ON THE WEST SLOPE OF A HILL, 33.0 FEET NORTH
 BL0749'OF THE CENTER LINE OF THE ROAD, 43.3 FEET SOUTH OF A 20-INCH PINE WITH
 BL0749'A TRIANGULAR BLAZE ON THE SOUTH SIDE OF THE TREE, 6.8 FEET EAST OF AN
 BL0749'18-INCH PINE WITH A TRIANGULAR BLAZE ON THE SOUTH SIDE OF THE TREE,
 BL0749'9.1 FEET NORTHWEST OF AN 8-INCH PINE WITH A TRIANGULAR BLAZE ON THE
 BL0749'SOUTH SIDE OF THE TREE, 33.0 FEET SOUTHEAST OF THE CENTER LINE OF A
 BL0749'WOODS ROAD LEADING NORTHEAST INTO THE WOODS, 1.4 FEET SOUTHWEST OF A
 BL0749'REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT
 BL0749'ABOVE THE GROUND.
 BL0749
 BL0749                          STATION RECOVERY (1990)
 BL0749
 BL0749'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWR)
 BL0749'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0747 ***********************************************************************
 BL0747  DESIGNATION -  A 506
 BL0747  PID         -  BL0747
 BL0747  STATE/COUNTY-  TX/POLK
 BL0747  COUNTRY     -  US
 BL0747  USGS QUAD   -  CAMDEN (2019)
 BL0747
 BL0747                         *CURRENT SURVEY CONTROL
 BL0747  ______________________________________________________________________
 BL0747* NAD 83(1986) POSITION- 30 52 56.     (N) 094 38 11.     (W)   SCALED
 BL0747* NAVD 88 ORTHO HEIGHT -    99.82  (+/-2cm)      327.5   (feet) VERTCON3
 BL0747  ______________________________________________________________________
 BL0747  GEOID HEIGHT    -        -27.462 (meters)                     GEOID18
 BL0747  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0747
 BL0747.The horizontal coordinates were scaled from a map and have
 BL0747.an estimated accuracy of +/- 6 seconds.
 BL0747
 BL0747.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0747.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0747
 BL0747.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0747.GEOID18 height accuracy estimate available here.
 BL0747
 BL0747.The vertical order pertains to the NGVD 29 superseded value.
 BL0747
 BL0747.Click photographs - Photos may exist for this station.
 BL0747
 BL0747;                    North         East    Units  Estimated Accuracy
 BL0747;SPC TX C     - 3,148,700.    1,244,450.      MT  (+/- 180 meters Scaled)
 BL0747
 BL0747_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ435176(NAD 83)
 BL0747
 BL0747                          SUPERSEDED SURVEY CONTROL
 BL0747
 BL0747  NGVD 29 (??/??/92)   99.793  (m)          327.40   (f) ADJ UNCH    2 0
 BL0747
 BL0747.Superseded values are not recommended for survey control.
 BL0747
 BL0747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0747.See file dsdata.pdf to determine how the superseded data were derived.
 BL0747
 BL0747_MARKER: DB = BENCH MARK DISK
 BL0747_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0747_STAMPING: A 506 1949
 BL0747_MARK LOGO: CGS
 BL0747_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0747+STABILITY: SURFACE MOTION
 BL0747
 BL0747  HISTORY     - Date     Condition        Report By
 BL0747  HISTORY     - 1949     MONUMENTED       CGS
 BL0747  HISTORY     - 1990     GOOD             USPSQD
 BL0747
 BL0747                          STATION DESCRIPTION
 BL0747
 BL0747'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0747'6.15 MI SW FROM CHESTER.
 BL0747'1.3 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE POST OFFICE
 BL0747'AT CHESTER, THENCE 4.85 MILES SOUTHWEST ALONG A DIRT ROAD, AT A
 BL0747'T-JUNCTION OF DIRT ROADS, 42.0 FEET WEST OF THE CENTER LINE OF THE
 BL0747'NORTH-SOUTH ROAD, 37.0 FEET NORTH OF THE CENTER LINE OF THE ROAD
 BL0747'LEADING WEST, 15.0 FEET NORTHEAST OF A 10-INCH PINE WITH A TRIANGULAR
 BL0747'BLAZE ON THE SOUTHEAST SIDE OF THE TREE, 2.0 FEET NORTHEAST OF A
 BL0747'REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT
 BL0747'ABOVE THE GROUND.
 BL0747
 BL0747                          STATION RECOVERY (1990)
 BL0747
 BL0747'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWR)
 BL0747'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0745 ***********************************************************************
 BL0745  DESIGNATION -  A 507
 BL0745  PID         -  BL0745
 BL0745  STATE/COUNTY-  TX/POLK
 BL0745  COUNTRY     -  US
 BL0745  USGS QUAD   -  HORTENSE (2019)
 BL0745
 BL0745                         *CURRENT SURVEY CONTROL
 BL0745  ______________________________________________________________________
 BL0745* NAD 83(1986) POSITION- 30 52 19.     (N) 094 39 16.     (W)   SCALED
 BL0745* NAVD 88 ORTHO HEIGHT -    90.12  (+/-2cm)      295.7   (feet) VERTCON3
 BL0745  ______________________________________________________________________
 BL0745  GEOID HEIGHT    -        -27.438 (meters)                     GEOID18
 BL0745  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0745
 BL0745.The horizontal coordinates were scaled from a map and have
 BL0745.an estimated accuracy of +/- 6 seconds.
 BL0745
 BL0745.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0745.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0745
 BL0745.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0745.GEOID18 height accuracy estimate available here.
 BL0745
 BL0745.The vertical order pertains to the NGVD 29 superseded value.
 BL0745
 BL0745.Click photographs - Photos may exist for this station.
 BL0745
 BL0745;                    North         East    Units  Estimated Accuracy
 BL0745;SPC TX C     - 3,147,470.    1,242,780.      MT  (+/- 180 meters Scaled)
 BL0745
 BL0745_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ418165(NAD 83)
 BL0745
 BL0745                          SUPERSEDED SURVEY CONTROL
 BL0745
 BL0745  NGVD 29 (??/??/92)   90.085  (m)          295.55   (f) ADJ UNCH    2 0
 BL0745
 BL0745.Superseded values are not recommended for survey control.
 BL0745
 BL0745.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0745.See file dsdata.pdf to determine how the superseded data were derived.
 BL0745
 BL0745_MARKER: DB = BENCH MARK DISK
 BL0745_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0745_STAMPING: A 507 1949
 BL0745_MARK LOGO: CGS
 BL0745_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0745+STABILITY: SURFACE MOTION
 BL0745
 BL0745  HISTORY     - Date     Condition        Report By
 BL0745  HISTORY     - 1949     MONUMENTED       CGS
 BL0745  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0745
 BL0745                          STATION DESCRIPTION
 BL0745
 BL0745'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0745'7.55 MI S FROM CHESTER.
 BL0745'1.3 MILES SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE POST OFFICE AT
 BL0745'CHESTER, THENCE 6.25 MILES SOUTHWEST ALONG A DIRT ROAD, AT A CREEK,
 BL0745'62.0 FEET EAST OF THE NORTHEAST CORNER OF A WOODEN BRIDGE OVER THE
 BL0745'CREEK, 38.0 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 23.0 FEET
 BL0745'SOUTH OF THE SOUTH BANK OF THE CREEK, 23.3 FEET EAST OF A 6 INCH
 BL0745'TRIANGULAR BLAZED GUM TREE, 1.1 FEET SOUTH OF A REFERENCE POST, SET IN
 BL0745'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 BL0745
 BL0745                          STATION RECOVERY (1990)
 BL0745
 BL0745'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWR)
 BL0745'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0434 ***********************************************************************
 BY0434  DESIGNATION -  A 508
 BY0434  PID         -  BY0434
 BY0434  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0434  COUNTRY     -  US
 BY0434  USGS QUAD   -  HARVEY CREEK (2019)
 BY0434
 BY0434                         *CURRENT SURVEY CONTROL
 BY0434  ______________________________________________________________________
 BY0434* NAD 83(1986) POSITION- 31 17 42.     (N) 094 08 18.     (W)   SCALED
 BY0434* NAVD 88 ORTHO HEIGHT -    54.13  (+/-2cm)      177.6   (feet) VERTCON3
 BY0434  ______________________________________________________________________
 BY0434  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 BY0434  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0434
 BY0434.The horizontal coordinates were scaled from a map and have
 BY0434.an estimated accuracy of +/- 6 seconds.
 BY0434
 BY0434.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0434.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0434
 BY0434.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0434.GEOID18 height accuracy estimate available here.
 BY0434
 BY0434.The vertical order pertains to the NGVD 29 superseded value.
 BY0434
 BY0434.Click photographs - Photos may exist for this station.
 BY0434
 BY0434;                    North         East    Units  Estimated Accuracy
 BY0434;SPC TX C     - 3,196,930.    1,289,450.      MT  (+/- 180 meters Scaled)
 BY0434
 BY0434_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ916628(NAD 83)
 BY0434
 BY0434                          SUPERSEDED SURVEY CONTROL
 BY0434
 BY0434  NGVD 29 (??/??/92)   54.121  (m)          177.56   (f) ADJ UNCH    2 0
 BY0434
 BY0434.Superseded values are not recommended for survey control.
 BY0434
 BY0434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0434.See file dsdata.pdf to determine how the superseded data were derived.
 BY0434
 BY0434_MARKER: DB = BENCH MARK DISK
 BY0434_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0434_STAMPING: A 508 1949
 BY0434_MARK LOGO: CGS
 BY0434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0434+STABILITY: SURFACE MOTION
 BY0434
 BY0434  HISTORY     - Date     Condition        Report By
 BY0434  HISTORY     - 1949     MONUMENTED       CGS
 BY0434  HISTORY     - 1952     GOOD             CGS
 BY0434
 BY0434                          STATION DESCRIPTION
 BY0434
 BY0434'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0434'17.4 MI SW FROM SAN AUGUSTINE.
 BY0434'8.65 MILES SOUTHWEST ALONG STATE HIGHWAY 147 FROM THE COURTHOUSE AT
 BY0434'SAN AUGUSTINE, THENCE 8.75 MILES SOUTH ALONG FARM ROAD 705, 62 FEET
 BY0434'EAST OF THE CENTER LINE OF THE FARM ROAD, 21 FEET NORTHEAST OF A FENCE
 BY0434'CORNER, 15 FEET NORTH OF A FENCE, 1.5 FEET WEST OF A WITNESS POST, SET
 BY0434'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE THE
 BY0434'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0259 ***********************************************************************
 BY0259  DESIGNATION -  A 509
 BY0259  PID         -  BY0259
 BY0259  STATE/COUNTY-  TX/NACOGDOCHES
 BY0259  COUNTRY     -  US
 BY0259  USGS QUAD   -  CHIRENO NORTH (2019)
 BY0259
 BY0259                         *CURRENT SURVEY CONTROL
 BY0259  ______________________________________________________________________
 BY0259* NAD 83(1986) POSITION- 31 34 17.     (N) 094 19 10.     (W)   SCALED
 BY0259* NAVD 88 ORTHO HEIGHT -    84.33  (+/-2cm)      276.7   (feet) VERTCON3
 BY0259  ______________________________________________________________________
 BY0259  GEOID HEIGHT    -        -26.973 (meters)                     GEOID18
 BY0259  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0259
 BY0259.The horizontal coordinates were scaled from a map and have
 BY0259.an estimated accuracy of +/- 6 seconds.
 BY0259
 BY0259.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0259.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0259
 BY0259.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0259.GEOID18 height accuracy estimate available here.
 BY0259
 BY0259.The vertical order pertains to the NGVD 29 superseded value.
 BY0259
 BY0259.Click photographs - Photos may exist for this station.
 BY0259
 BY0259;                    North         East    Units  Estimated Accuracy
 BY0259;SPC TX C     - 3,226,580.    1,270,580.      MT  (+/- 180 meters Scaled)
 BY0259
 BY0259_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ747936(NAD 83)
 BY0259
 BY0259                          SUPERSEDED SURVEY CONTROL
 BY0259
 BY0259  NGVD 29 (??/??/92)   84.351  (m)          276.74   (f) ADJ UNCH    2 0
 BY0259
 BY0259.Superseded values are not recommended for survey control.
 BY0259
 BY0259.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0259.See file dsdata.pdf to determine how the superseded data were derived.
 BY0259
 BY0259_MARKER: DB = BENCH MARK DISK
 BY0259_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0259_STAMPING: A 509 1949
 BY0259_MARK LOGO: CGS
 BY0259_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0259+STABILITY: SURFACE MOTION
 BY0259
 BY0259  HISTORY     - Date     Condition        Report By
 BY0259  HISTORY     - 1949     MONUMENTED       CGS
 BY0259  HISTORY     - 1980     GOOD             USGS
 BY0259
 BY0259                          STATION DESCRIPTION
 BY0259
 BY0259'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0259'2.95 MI NE FROM ATTOYAC.
 BY0259'1.85 MILES NORTHEAST ALONG A GRADED DIRT ROAD FROM THE POST OFFICE AT
 BY0259'ATTOYAC, THENCE 0.55 MILE SOUTHEAST ALONG A PRIVATE ROAD, THENCE 0.55
 BY0259'MILE EAST ALONG A DIRT ROAD, AT A VACANT FARM HOUSE, 46.0 FEET SOUTH
 BY0259'OF THE SOUTH CORNER OF THE HOUSE, 32.0 FEET SOUTH OF THE CENTER LINE
 BY0259'OF THE ROAD, 12.6 FEET NORTH OF A 30-INCH GUM TREE, 1.2 FEET SOUTH OF
 BY0259'A REFERENCE POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5
 BY0259'FOOT ABOVE THE GROUND.
 BY0259
 BY0259                          STATION RECOVERY (1980)
 BY0259
 BY0259'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 BY0259'1.85 MILES NORTHEAST ALONG A GRADED DIRT ROAD FROM THE FULLER GROCERY
 BY0259'STORE AT ATTOYAC, THENCE 0.55 MILE SOUTHEAST ALONG A PRIVATE ROAD,
 BY0259'THENCE 0.55 MILE EAST ALONG A DIRT ROAD, 32 FEET SOUTH OF THE CENTER
 BY0259'LINE OF THE ROAD, 215 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A
 BY0259'BARN, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FEET ABOVE
 BY0259'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0032 ***********************************************************************
 AN0032  DESIGNATION -  A 51
 AN0032  PID         -  AN0032
 AN0032  STATE/COUNTY-  TX/MATAGORDA
 AN0032  COUNTRY     -  US
 AN0032  USGS QUAD   -  BLESSING (2019)
 AN0032
 AN0032                         *CURRENT SURVEY CONTROL
 AN0032  ______________________________________________________________________
 AN0032* NAD 83(1986) POSITION- 28 52 17.     (N) 096 13 17.     (W)   SCALED
 AN0032* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0032  **This station is in an area of suspected vertical motion (see below).
 AN0032  ______________________________________________________________________
 AN0032  GEOID HEIGHT    -        -26.951 (meters)                     GEOID18
 AN0032  OBS GRAVITY     -    979,224.7   (mgal)                       GRAV_OBS
 AN0032
 AN0032.The horizontal coordinates were scaled from a map and have
 AN0032.an estimated accuracy of +/- 6 seconds.
 AN0032
 AN0032.** This station is in an area of suspected land subsidence, uplift, or
 AN0032.** crustal motion. NGS recommends this and all published orthometric
 AN0032.** heights in such areas be validated before use as vertical control.
 AN0032.** Click here to see a list and map of nearby stations with valid
 AN0032.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0032.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0032.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0032.** heights as vertical control as they are deemed unreliable.
 AN0032.**
 AN0032.** If an established orthometric height is unavailable in the survey control
 AN0032.** section, it should be considered suspect. To view suspect heights,
 AN0032.** (in the superseded section), select 'Include suspect heights in vertical
 AN0032.** motion areas' box from the datasheet retrieval page.
 AN0032
 AN0032.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0032.GEOID18 height accuracy estimate available here.
 AN0032
 AN0032.Click photographs - Photos may exist for this station.
 AN0032
 AN0032.The observed gravity was obtained from relative gravimeter ties
 AN0032.to the IGSN71 gravity network.
 AN0032
 AN0032;                    North         East    Units  Estimated Accuracy
 AN0032;SPC TXSC     - 4,118,270.      871,030.      MT  (+/- 180 meters Scaled)
 AN0032
 AN0032_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS710969(NAD 83)
 AN0032
 AN0032                          SUPERSEDED SURVEY CONTROL
 AN0032
 AN0032.No superseded survey control is available for this station.
 AN0032
 AN0032_MARKER: DB = BENCH MARK DISK
 AN0032_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN0032_SP_SET: BUILDING
 AN0032_STAMPING: A 51 1918 ELEV. 44.587 FT.
 AN0032_MARK LOGO: CGS
 AN0032_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN0032_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN0032+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2006
 AN0032
 AN0032  HISTORY     - Date     Condition        Report By
 AN0032  HISTORY     - 1918     MONUMENTED       CGS
 AN0032  HISTORY     - 1972     GOOD             NGS
 AN0032  HISTORY     - 1978     GOOD             NGS
 AN0032  HISTORY     - 1991     GOOD             USPSQD
 AN0032  HISTORY     - 20060312 GOOD             USPSQD
 AN0032
 AN0032                          STATION DESCRIPTION
 AN0032
 AN0032'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0032'IN BLESSING.
 AN0032'AT BLESSING, AT THE SOUTHEAST CORNER OF THE INTERSECTION OF AVENUE B
 AN0032'AND 10TH STREET, 0.2 MILE WEST OF THE CITY WATER TOWER, SET VERTICALLY
 AN0032'IN THE WEST FACE OF A BRICK BUILDING (FORMER POST OFFICE BUILDING),
 AN0032'3.6 FEET SOUTH OF THE NORTHWEST CORNER OF THE BUILDING, 4.7 FEET ABOVE
 AN0032'THE SIDEWALK.
 AN0032
 AN0032                          STATION RECOVERY (1978)
 AN0032
 AN0032'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0032'RECOVERED IN GOOD CONDITION.
 AN0032
 AN0032                          STATION RECOVERY (1991)
 AN0032
 AN0032'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0032'RECOVERED IN GOOD CONDITION.
 AN0032
 AN0032                          STATION RECOVERY (2006)
 AN0032
 AN0032'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AN0032'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0421 ***********************************************************************
 AY0421  DESIGNATION -  A 510
 AY0421  PID         -  AY0421
 AY0421  STATE/COUNTY-  TX/BEXAR
 AY0421  COUNTRY     -  US
 AY0421  USGS QUAD   -  SOUTHTON (2019)
 AY0421
 AY0421                         *CURRENT SURVEY CONTROL
 AY0421  ______________________________________________________________________
 AY0421* NAD 83(1986) POSITION- 29 19 31.     (N) 098 24 56.     (W)   SCALED
 AY0421* NAVD 88 ORTHO HEIGHT -   166.138 (meters)      545.07  (feet) ADJUSTED
 AY0421  ______________________________________________________________________
 AY0421  GEOID HEIGHT    -        -25.635 (meters)                     GEOID18
 AY0421  DYNAMIC HEIGHT  -        165.897 (meters)      544.28  (feet) COMP
 AY0421  MODELED GRAVITY -    979,190.5   (mgal)                       NAVD 88
 AY0421
 AY0421  VERT ORDER      -  FIRST     CLASS II
 AY0421
 AY0421.The horizontal coordinates were scaled from a map and have
 AY0421.an estimated accuracy of +/- 6 seconds.
 AY0421
 AY0421.The orthometric height was determined by differential leveling and
 AY0421.adjusted by the NATIONAL GEODETIC SURVEY
 AY0421.in June 1991.
 AY0421
 AY0421.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0421.GEOID18 height accuracy estimate available here.
 AY0421
 AY0421.Click photographs - Photos may exist for this station.
 AY0421
 AY0421.The dynamic height is computed by dividing the NAVD 88
 AY0421.geopotential number by the normal gravity value computed on the
 AY0421.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0421.degrees latitude (g = 980.6199 gals.).
 AY0421
 AY0421.The modeled gravity was interpolated from observed gravity values.
 AY0421
 AY0421;                    North         East    Units  Estimated Accuracy
 AY0421;SPC TXSC     - 4,165,490.      656,760.      MT  (+/- 180 meters Scaled)
 AY0421
 AY0421_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT567441(NAD 83)
 AY0421
 AY0421                          SUPERSEDED SURVEY CONTROL
 AY0421
 AY0421  NGVD 29 (??/??/92)  166.045  (m)          544.77   (f) ADJ UNCH    1 2
 AY0421
 AY0421.Superseded values are not recommended for survey control.
 AY0421
 AY0421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0421.See file dsdata.pdf to determine how the superseded data were derived.
 AY0421
 AY0421_MARKER: DB = BENCH MARK DISK
 AY0421_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0421_STAMPING: A 510 1953
 AY0421_MARK LOGO: CGS
 AY0421_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0421+STABILITY: SURFACE MOTION
 AY0421
 AY0421  HISTORY     - Date     Condition        Report By
 AY0421  HISTORY     - 1953     MONUMENTED       CGS
 AY0421  HISTORY     - 19950626 GOOD             USPSQD
 AY0421
 AY0421                          STATION DESCRIPTION
 AY0421
 AY0421'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0421'IN SAN ANTONIO.
 AY0421'AT SAN ANTONIO, 2.5 MILES SOUTHEAST ALONG U.S. HIGHWAY 181 FROM ITS
 AY0421'JUNCTION WITH LOOP 13, THENCE 1.0 MILE EAST ALONG AN OILED ROAD, ON
 AY0421'THE OUTSIDE OF A CURVE IN THE ROAD, 36 FEET SOUTH OF THE CENTER LINE
 AY0421'OF THE ROAD, 8 FEET NORTHWEST OF A POWER POLE, 3.5 FEET NORTH OF A
 AY0421'FENCE, 2.5 FEET SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF A
 AY0421'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY0421
 AY0421                          STATION RECOVERY (1995)
 AY0421
 AY0421'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0421'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0196 ***********************************************************************
 GL0196  DESIGNATION -  A 512
 GL0196  PID         -  GL0196
 GL0196  STATE/COUNTY-  TX/SHERMAN
 GL0196  COUNTRY     -  US
 GL0196  USGS QUAD   -  STRATFORD (2019)
 GL0196
 GL0196                         *CURRENT SURVEY CONTROL
 GL0196  ______________________________________________________________________
 GL0196* NAD 83(1986) POSITION- 36 16 12.     (N) 102 06 57.     (W)   SCALED
 GL0196* NAVD 88 ORTHO HEIGHT -  1127.890 (meters)     3700.42  (feet) ADJUSTED
 GL0196  ______________________________________________________________________
 GL0196  GEOID HEIGHT    -        -25.410 (meters)                     GEOID18
 GL0196  DYNAMIC HEIGHT  -       1126.634 (meters)     3696.30  (feet) COMP
 GL0196  MODELED GRAVITY -    979,479.4   (mgal)                       NAVD 88
 GL0196
 GL0196  VERT ORDER      -  SECOND    CLASS 0
 GL0196
 GL0196.The horizontal coordinates were scaled from a map and have
 GL0196.an estimated accuracy of +/- 6 seconds.
 GL0196
 GL0196.The orthometric height was determined by differential leveling and
 GL0196.adjusted by the NATIONAL GEODETIC SURVEY
 GL0196.in June 1991.
 GL0196
 GL0196.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0196.GEOID18 height accuracy estimate available here.
 GL0196
 GL0196.Click photographs - Photos may exist for this station.
 GL0196
 GL0196.The dynamic height is computed by dividing the NAVD 88
 GL0196.geopotential number by the normal gravity value computed on the
 GL0196.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0196.degrees latitude (g = 980.6199 gals.).
 GL0196
 GL0196.The modeled gravity was interpolated from observed gravity values.
 GL0196
 GL0196;                    North         East    Units  Estimated Accuracy
 GL0196;SPC TX N     - 1,252,010.      144,660.      MT  (+/- 180 meters Scaled)
 GL0196
 GL0196_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA590177(NAD 83)
 GL0196
 GL0196                          SUPERSEDED SURVEY CONTROL
 GL0196
 GL0196.No superseded survey control is available for this station.
 GL0196
 GL0196_MARKER: DB = BENCH MARK DISK
 GL0196_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0196_STAMPING: A 512 1935
 GL0196_MARK LOGO: CGS
 GL0196_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0196+STABILITY: SURFACE MOTION
 GL0196
 GL0196  HISTORY     - Date     Condition        Report By
 GL0196  HISTORY     - 1935     MONUMENTED       CGS
 GL0196  HISTORY     - 1952     GOOD             CGS
 GL0196
 GL0196                          STATION DESCRIPTION
 GL0196
 GL0196'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 GL0196'8.5 MI SW FROM STRATFORD.
 GL0196'4.65 MILES SOUTH ALONG U.S. HIGHWAY 287 FROM ITS JUNCTION WITH U.S.
 GL0196'HIGHWAY 54 AT STRATFORD, THENCE 0.85 MILE WEST ALONG A GRADED DIRT
 GL0196'ROAD, THENCE 3.0 MILES WEST ALONG A TRACK ROAD, 0.4 MILE WEST OF A
 GL0196'SMALL FARMHOUSE, 41 FEET EAST OF THE CENTER LINE OF A NORTH AND SOUTH
 GL0196'ROAD, 15 FEET SOUTH OF THE CENTER LINE OF A TRACK ROAD LEADING EAST, 9
 GL0196'FEET WEST OF A TELEPHONE POLE, 2 FEET WEST OF A WITNESS POST, SET IN
 GL0196'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0066 ***********************************************************************
 GL0066  DESIGNATION -  A 513
 GL0066  PID         -  GL0066
 GL0066  STATE/COUNTY-  TX/HARTLEY
 GL0066  COUNTRY     -  US
 GL0066  USGS QUAD   -  WILCO (2019)
 GL0066
 GL0066                         *CURRENT SURVEY CONTROL
 GL0066  ______________________________________________________________________
 GL0066* NAD 83(1986) POSITION- 36 01 34.     (N) 102 19 13.     (W)   SCALED
 GL0066* NAVD 88 ORTHO HEIGHT -  1189.873 (meters)     3903.78  (feet) ADJUSTED
 GL0066  ______________________________________________________________________
 GL0066  GEOID HEIGHT    -        -25.330 (meters)                     GEOID18
 GL0066  DYNAMIC HEIGHT  -       1188.495 (meters)     3899.25  (feet) COMP
 GL0066  MODELED GRAVITY -    979,433.8   (mgal)                       NAVD 88
 GL0066
 GL0066  VERT ORDER      -  SECOND    CLASS 0
 GL0066
 GL0066.The horizontal coordinates were scaled from a map and have
 GL0066.an estimated accuracy of +/- 6 seconds.
 GL0066
 GL0066.The orthometric height was determined by differential leveling and
 GL0066.adjusted by the NATIONAL GEODETIC SURVEY
 GL0066.in June 1991.
 GL0066
 GL0066.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0066.GEOID18 height accuracy estimate available here.
 GL0066
 GL0066.Click photographs - Photos may exist for this station.
 GL0066
 GL0066.The dynamic height is computed by dividing the NAVD 88
 GL0066.geopotential number by the normal gravity value computed on the
 GL0066.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0066.degrees latitude (g = 980.6199 gals.).
 GL0066
 GL0066.The modeled gravity was interpolated from observed gravity values.
 GL0066
 GL0066;                    North         East    Units  Estimated Accuracy
 GL0066;SPC TX N     - 1,225,080.      126,070.      MT  (+/- 180 meters Scaled)
 GL0066
 GL0066_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV414901(NAD 83)
 GL0066
 GL0066                          SUPERSEDED SURVEY CONTROL
 GL0066
 GL0066.No superseded survey control is available for this station.
 GL0066
 GL0066_MARKER: DB = BENCH MARK DISK
 GL0066_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0066_STAMPING: A 513 1935
 GL0066_MARK LOGO: CGS
 GL0066_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0066+STABILITY: SURFACE MOTION
 GL0066
 GL0066  HISTORY     - Date     Condition        Report By
 GL0066  HISTORY     - 1935     MONUMENTED       CGS
 GL0066  HISTORY     - 1943     GOOD             CGS
 GL0066  HISTORY     - 1965     MARK NOT FOUND   USGS
 GL0066
 GL0066                          STATION DESCRIPTION
 GL0066
 GL0066'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GL0066'12.8 MI E FROM DALHART.
 GL0066'12.8 MILES EAST ALONG THE ROCK ISLAND RAILROAD FROM THE STATION AT
 GL0066'DALHART.  SET IN THE SOUTHEAST QUARTER OF A ROAD CROSSING.  130 FEET
 GL0066'SOUTHEAST OF THE CENTERLINE OF THE CROSSING, 70 FEET WEST OF MILE POST
 GL0066'NUMBER 47.26, 1.4 FEET SOUTH OF THE RIGHT-OF-WAY FENCE, 1.0 FOOT NORTH
 GL0066'OF THE REFERENCE POST.  NOTE-- RAILROAD HAS BEEN REMOVED.  A PRIVATE
 GL0066'ROAD IS NOW ON THE GRADE AND ONE BRANCH FORKS OFF INTO THE FIELD AT
 GL0066'THIS POINT.  THE FENCE IS ALSO GONE.
 GL0066
 GL0066                          STATION RECOVERY (1965)
 GL0066
 GL0066'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 GL0066'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0657 ***********************************************************************
 GK0657  DESIGNATION -  A 514
 GK0657  PID         -  GK0657
 GK0657  STATE/COUNTY-  TX/MOORE
 GK0657  COUNTRY     -  US
 GK0657  USGS QUAD   -  CAPPS SWITCH (2019)
 GK0657
 GK0657                         *CURRENT SURVEY CONTROL
 GK0657  ______________________________________________________________________
 GK0657* NAD 83(1986) POSITION- 36 02 16.     (N) 101 38 59.     (W)   SCALED
 GK0657* NAVD 88 ORTHO HEIGHT -  1023.352 (meters)     3357.45  (feet) ADJUSTED
 GK0657  ______________________________________________________________________
 GK0657  GEOID HEIGHT    -        -26.653 (meters)                     GEOID18
 GK0657  DYNAMIC HEIGHT  -       1022.206 (meters)     3353.69  (feet) COMP
 GK0657  MODELED GRAVITY -    979,478.0   (mgal)                       NAVD 88
 GK0657
 GK0657  VERT ORDER      -  SECOND    CLASS 0
 GK0657
 GK0657.The horizontal coordinates were scaled from a map and have
 GK0657.an estimated accuracy of +/- 6 seconds.
 GK0657
 GK0657.The orthometric height was determined by differential leveling and
 GK0657.adjusted by the NATIONAL GEODETIC SURVEY
 GK0657.in June 1991.
 GK0657
 GK0657.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0657.GEOID18 height accuracy estimate available here.
 GK0657
 GK0657.Click photographs - Photos may exist for this station.
 GK0657
 GK0657.The dynamic height is computed by dividing the NAVD 88
 GK0657.geopotential number by the normal gravity value computed on the
 GK0657.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0657.degrees latitude (g = 980.6199 gals.).
 GK0657
 GK0657.The modeled gravity was interpolated from observed gravity values.
 GK0657
 GK0657;                    North         East    Units  Estimated Accuracy
 GK0657;SPC TX N     - 1,226,080.      186,510.      MT  (+/- 180 meters Scaled)
 GK0657
 GK0657_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE612913(NAD 83)
 GK0657
 GK0657                          SUPERSEDED SURVEY CONTROL
 GK0657
 GK0657  NGVD 29 (??/??/92) 1022.862  (m)         3355.84   (f) ADJ UNCH    2 0
 GK0657
 GK0657.Superseded values are not recommended for survey control.
 GK0657
 GK0657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0657.See file dsdata.pdf to determine how the superseded data were derived.
 GK0657
 GK0657_MARKER: DB = BENCH MARK DISK
 GK0657_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0657_STAMPING: A 514 1935
 GK0657_MARK LOGO: CGS
 GK0657_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0657+STABILITY: SURFACE MOTION
 GK0657
 GK0657  HISTORY     - Date     Condition        Report By
 GK0657  HISTORY     - 1935     MONUMENTED       CGS
 GK0657  HISTORY     - 1971     MARK NOT FOUND   USGS
 GK0657
 GK0657                          STATION DESCRIPTION
 GK0657
 GK0657'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0657'11.65 MI SW FROM MORSE.
 GK0657'TO REACH BENCHMARK FROM AT AND SF DEPOT GO 1.6 MILES SOUTH ALONG AT
 GK0657'AND SF RAILROAD, THENCE 10.05 MILES WEST ALONG RI RAILROAD. BENCHMARK
 GK0657'IS 11 RAIL LENGTHS WEST OF MILE POST NO 10.  54.0 FEET SOUTH OF SOUTH
 GK0657'RAIL.  29.0 FEET EAST OF CENTER-LINE OF MORSE-SUNRAY ROAD. 3.3 FEET
 GK0657'SOUTH OF CORNER POST OF RIGHT-OF-WAY FENCE.
 GK0657
 GK0657                          STATION RECOVERY (1971)
 GK0657
 GK0657'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 GK0657'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0364 ***********************************************************************
 GK0364  DESIGNATION -  A 515
 GK0364  PID         -  GK0364
 GK0364  STATE/COUNTY-  TX/HANSFORD
 GK0364  COUNTRY     -  US
 GK0364  USGS QUAD   -  SPEARMAN (2019)
 GK0364
 GK0364                         *CURRENT SURVEY CONTROL
 GK0364  ______________________________________________________________________
 GK0364* NAD 83(1986) POSITION- 36 11 52.     (N) 101 09 51.     (W)   SCALED
 GK0364* NAVD 88 ORTHO HEIGHT -   942.904 (meters)     3093.51  (feet) ADJUSTED
 GK0364  ______________________________________________________________________
 GK0364  GEOID HEIGHT    -        -27.175 (meters)                     GEOID18
 GK0364  DYNAMIC HEIGHT  -        941.889 (meters)     3090.18  (feet) COMP
 GK0364  MODELED GRAVITY -    979,525.3   (mgal)                       NAVD 88
 GK0364
 GK0364  VERT ORDER      -  SECOND    CLASS 0
 GK0364
 GK0364.The horizontal coordinates were scaled from a map and have
 GK0364.an estimated accuracy of +/- 6 seconds.
 GK0364
 GK0364.The orthometric height was determined by differential leveling and
 GK0364.adjusted by the NATIONAL GEODETIC SURVEY
 GK0364.in June 1991.
 GK0364
 GK0364.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0364.GEOID18 height accuracy estimate available here.
 GK0364
 GK0364.Click photographs - Photos may exist for this station.
 GK0364
 GK0364.The dynamic height is computed by dividing the NAVD 88
 GK0364.geopotential number by the normal gravity value computed on the
 GK0364.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0364.degrees latitude (g = 980.6199 gals.).
 GK0364
 GK0364.The modeled gravity was interpolated from observed gravity values.
 GK0364
 GK0364;                    North         East    Units  Estimated Accuracy
 GK0364;SPC TX N     - 1,243,880.      230,200.      MT  (+/- 180 meters Scaled)
 GK0364
 GK0364_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF054080(NAD 83)
 GK0364
 GK0364                          SUPERSEDED SURVEY CONTROL
 GK0364
 GK0364  NGVD 29 (??/??/92)  942.472  (m)         3092.09   (f) ADJ UNCH    2 0
 GK0364
 GK0364.Superseded values are not recommended for survey control.
 GK0364
 GK0364.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0364.See file dsdata.pdf to determine how the superseded data were derived.
 GK0364
 GK0364_MARKER: DB = BENCH MARK DISK
 GK0364_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0364_STAMPING: A 515 1935
 GK0364_MARK LOGO: CGS
 GK0364_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0364+STABILITY: SURFACE MOTION
 GK0364
 GK0364  HISTORY     - Date     Condition        Report By
 GK0364  HISTORY     - 1935     MONUMENTED       CGS
 GK0364  HISTORY     - 1962     MARK NOT FOUND   USGS
 GK0364
 GK0364                          STATION DESCRIPTION
 GK0364
 GK0364'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 GK0364'1.3 MI E FROM SPEARMAN.
 GK0364'TO REACH BENCHMARK FROM COURT HOUSE GO 1.3 MILES EAST ALONG GRADED
 GK0364'ROAD.  BENCHMARK IS JUST NORTH OF FARM HOUSE.  128.6 FEET NORTH OF
 GK0364'NORTHEAST CORNER OF HOUSE.  38.2 FEET SOUTH OF CENTER-LINE OF ROAD.
 GK0364'49.1 FEET EAST OF CENTER-LINE OF DRIVEWAY.  3.8 FEET NORTH OF FENCE.
 GK0364
 GK0364                          STATION RECOVERY (1962)
 GK0364
 GK0364'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 GK0364'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0222 ***********************************************************************
 GL0222  DESIGNATION -  A 517
 GL0222  PID         -  GL0222
 GL0222  STATE/COUNTY-  TX/SHERMAN
 GL0222  COUNTRY     -  US
 GL0222  USGS QUAD   -  LAUTZ (2019)
 GL0222
 GL0222                         *CURRENT SURVEY CONTROL
 GL0222  ______________________________________________________________________
 GL0222* NAD 83(1986) POSITION- 36 10 27.     (N) 102 01 48.     (W)   SCALED
 GL0222* NAVD 88 ORTHO HEIGHT -  1099.129 (meters)     3606.06  (feet) ADJUSTED
 GL0222  ______________________________________________________________________
 GL0222  GEOID HEIGHT    -        -25.749 (meters)                     GEOID18
 GL0222  DYNAMIC HEIGHT  -       1097.899 (meters)     3602.02  (feet) COMP
 GL0222  MODELED GRAVITY -    979,476.4   (mgal)                       NAVD 88
 GL0222
 GL0222  VERT ORDER      -  SECOND    CLASS 0
 GL0222
 GL0222.The horizontal coordinates were scaled from a map and have
 GL0222.an estimated accuracy of +/- 6 seconds.
 GL0222
 GL0222.The orthometric height was determined by differential leveling and
 GL0222.adjusted by the NATIONAL GEODETIC SURVEY
 GL0222.in June 1991.
 GL0222
 GL0222.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0222.GEOID18 height accuracy estimate available here.
 GL0222
 GL0222.Click photographs - Photos may exist for this station.
 GL0222
 GL0222.The dynamic height is computed by dividing the NAVD 88
 GL0222.geopotential number by the normal gravity value computed on the
 GL0222.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0222.degrees latitude (g = 980.6199 gals.).
 GL0222
 GL0222.The modeled gravity was interpolated from observed gravity values.
 GL0222
 GL0222;                    North         East    Units  Estimated Accuracy
 GL0222;SPC TX N     - 1,241,330.      152,320.      MT  (+/- 180 meters Scaled)
 GL0222
 GL0222_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA671073(NAD 83)
 GL0222
 GL0222                          SUPERSEDED SURVEY CONTROL
 GL0222
 GL0222.No superseded survey control is available for this station.
 GL0222
 GL0222_MARKER: DB = BENCH MARK DISK
 GL0222_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0222_STAMPING: A 517 1935
 GL0222_MARK LOGO: CGS
 GL0222_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0222+STABILITY: SURFACE MOTION
 GL0222
 GL0222  HISTORY     - Date     Condition        Report By
 GL0222  HISTORY     - 1935     MONUMENTED       CGS
 GL0222  HISTORY     - 1943     GOOD             CGS
 GL0222
 GL0222                          STATION DESCRIPTION
 GL0222
 GL0222'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GL0222'11.9 MI S FROM STRATFORD.
 GL0222'THIS MARK IS ABOUT 11.9 MILES SOUTH ALONG THE SANTA FE RAILROAD FROM
 GL0222'THE STATION AT STRATFORD, SHERMAN COUNTY, 0.1 MILE NORTH OF MILEPOST
 GL0222'74, 3.0 FEET EAST OF THE WEST RIGHT-OF-WAY FENCE, 325.0 FEET NORTH OF
 GL0222'A CORNER FENCE POST, 97.0 FEET WEST OF THE WEST RAIL, PROJECTING ABOUT
 GL0222'2-INCHES ABOVE THE GROUND, 2.0 FEET SOUTHEAST OF A WHITE REFERENCE
 GL0222'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0746 ***********************************************************************
 FL0746  DESIGNATION -  A 519
 FL0746  PID         -  FL0746
 FL0746  STATE/COUNTY-  TX/HUTCHINSON
 FL0746  COUNTRY     -  US
 FL0746  USGS QUAD   -  PRINGLE (2019)
 FL0746
 FL0746                         *CURRENT SURVEY CONTROL
 FL0746  ______________________________________________________________________
 FL0746* NAD 83(1986) POSITION- 35 54 43.     (N) 101 24 52.     (W)   SCALED
 FL0746* NAVD 88 ORTHO HEIGHT -  1005.223 (meters)     3297.97  (feet) ADJUSTED
 FL0746  ______________________________________________________________________
 FL0746  GEOID HEIGHT    -        -27.026 (meters)                     GEOID18
 FL0746  DYNAMIC HEIGHT  -       1004.096 (meters)     3294.27  (feet) COMP
 FL0746  MODELED GRAVITY -    979,477.5   (mgal)                       NAVD 88
 FL0746
 FL0746  VERT ORDER      -  SECOND    CLASS 0
 FL0746
 FL0746.The horizontal coordinates were scaled from a map and have
 FL0746.an estimated accuracy of +/- 6 seconds.
 FL0746
 FL0746.The orthometric height was determined by differential leveling and
 FL0746.adjusted by the NATIONAL GEODETIC SURVEY
 FL0746.in June 1991.
 FL0746
 FL0746.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0746.GEOID18 height accuracy estimate available here.
 FL0746
 FL0746.Click photographs - Photos may exist for this station.
 FL0746
 FL0746.The dynamic height is computed by dividing the NAVD 88
 FL0746.geopotential number by the normal gravity value computed on the
 FL0746.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0746.degrees latitude (g = 980.6199 gals.).
 FL0746
 FL0746.The modeled gravity was interpolated from observed gravity values.
 FL0746
 FL0746;                    North         East    Units  Estimated Accuracy
 FL0746;SPC TX N     - 1,212,110.      207,720.      MT  (+/- 180 meters Scaled)
 FL0746
 FL0746_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE821768(NAD 83)
 FL0746
 FL0746                          SUPERSEDED SURVEY CONTROL
 FL0746
 FL0746  NGVD 29 (??/??/92) 1004.751  (m)         3296.42   (f) ADJ UNCH    2 0
 FL0746
 FL0746.Superseded values are not recommended for survey control.
 FL0746
 FL0746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0746.See file dsdata.pdf to determine how the superseded data were derived.
 FL0746
 FL0746_MARKER: DB = BENCH MARK DISK
 FL0746_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0746_STAMPING: A 519 1935
 FL0746_MARK LOGO: CGS
 FL0746_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0746+STABILITY: SURFACE MOTION
 FL0746
 FL0746  HISTORY     - Date     Condition        Report By
 FL0746  HISTORY     - 1935     MONUMENTED       CGS
 FL0746  HISTORY     - 1953     GOOD             USGS
 FL0746
 FL0746                          STATION DESCRIPTION
 FL0746
 FL0746'DESCRIBED BY US GEOLOGICAL SURVEY 1953
 FL0746'6.5 MI NE FROM STINNETT.
 FL0746'6.5 MILES NORTHEAST ALONG THE 1935 ROUTE OF STATE HIGHWAY 117 FROM THE
 FL0746'COUNTY COURTHOUSE AT STINNETT 2.3 MILES NORTHEAST OF THE DIVERGENCE OF
 FL0746'THE HIGHWAY FROM THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD, 0.05
 FL0746'MILE NORTHEAST OF THE CENTER OF THE JUNCTION OF A NORTH-AND-SOUTH
 FL0746'GRADED ROAD, 48.4 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, AND 24.3
 FL0746'FEET SOUTH OF A CATTLE GUARD ON A ROAD LEADING TO A RANCH HOUSE. A
 FL0746'STANDARD DISK, STAMPED A 519 1935 AND SET IN THE TOP OF A CONCRETE
 FL0746'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1190 ***********************************************************************
 AY1190  DESIGNATION -  A 520
 AY1190  PID         -  AY1190
 AY1190  STATE/COUNTY-  TX/BANDERA
 AY1190  COUNTRY     -  US
 AY1190  USGS QUAD   -  TARPLEY (2019)
 AY1190
 AY1190                         *CURRENT SURVEY CONTROL
 AY1190  ______________________________________________________________________
 AY1190* NAD 83(1986) POSITION- 29 38 41.     (N) 099 16 07.     (W)   SCALED
 AY1190* NAVD 88 ORTHO HEIGHT -   396.686 (meters)     1301.46  (feet) POSTED
 AY1190  ______________________________________________________________________
 AY1190  GEOID HEIGHT    -        -23.269 (meters)                     GEOID18
 AY1190  DYNAMIC HEIGHT  -        396.10  (meters)     1299.5   (feet) COMP
 AY1190  MODELED GRAVITY -    979,162.1   (mgal)                       NAVD 88
 AY1190
 AY1190  VERT ORDER      -  * POSTED, SEE BELOW
 AY1190
 AY1190.The horizontal coordinates were scaled from a map and have
 AY1190.an estimated accuracy of +/- 6 seconds.
 AY1190
 AY1190.The orthometric height was determined by differential leveling
 AY1190.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1190
 AY1190.* This is a POSTED BENCH MARK height.
 AY1190
 AY1190.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1190.GEOID18 height accuracy estimate available here.
 AY1190
 AY1190.Click photographs - Photos may exist for this station.
 AY1190
 AY1190.The dynamic height is computed by dividing the NAVD 88
 AY1190.geopotential number by the normal gravity value computed on the
 AY1190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1190.degrees latitude (g = 980.6199 gals.).
 AY1190
 AY1190.The modeled gravity was interpolated from observed gravity values.
 AY1190
 AY1190;                    North         East    Units  Estimated Accuracy
 AY1190;SPC TXSC     - 4,200,780.      573,990.      MT  (+/- 180 meters Scaled)
 AY1190
 AY1190_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT740794(NAD 83)
 AY1190
 AY1190                          SUPERSEDED SURVEY CONTROL
 AY1190
 AY1190  NGVD 29 (??/??/92)  396.548  (m)         1301.01   (f) ADJ UNCH    2 0
 AY1190
 AY1190.Superseded values are not recommended for survey control.
 AY1190
 AY1190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1190.See file dsdata.pdf to determine how the superseded data were derived.
 AY1190
 AY1190_MARKER: DB = BENCH MARK DISK
 AY1190_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1190_STAMPING: A 520 1953
 AY1190_MARK LOGO: CGS
 AY1190_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1190+STABILITY: SURFACE MOTION
 AY1190
 AY1190  HISTORY     - Date     Condition        Report By
 AY1190  HISTORY     - 1953     MONUMENTED       CGS
 AY1190  HISTORY     - 19931201 GOOD             USPSQD
 AY1190
 AY1190                          STATION DESCRIPTION
 AY1190
 AY1190'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1190'0.95 MI SE FROM TARPLEY.
 AY1190'0.95 MILE SOUTHEAST ALONG FARM ROAD 1888 FROM THE POST OFFICE AT
 AY1190'TARPLEY, 145 FEET EAST OF THE CENTER LINE OF THE OLD ROAD, 41 FEET
 AY1190'WEST OF THE CENTER LINE OF THE FARM ROAD, 8 FEET SOUTH OF A FENCE
 AY1190'CORNER, 1.5 FEET EAST OF A FENCE, 1.5 FEET SOUTH OF A WITNESS POST,
 AY1190'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE
 AY1190'GROUND.
 AY1190
 AY1190                          STATION RECOVERY (1993)
 AY1190
 AY1190'RECOVERY NOTE BY US POWER SQUADRON 1993
 AY1190'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0087 ***********************************************************************
 FM0087  DESIGNATION -  A 522
 FM0087  PID         -  FM0087
 FM0087  STATE/COUNTY-  TX/HARTLEY
 FM0087  COUNTRY     -  US
 FM0087  USGS QUAD   -  HARTLEY (2019)
 FM0087
 FM0087                         *CURRENT SURVEY CONTROL
 FM0087  ______________________________________________________________________
 FM0087* NAD 83(1986) POSITION- 35 54 36.     (N) 102 24 23.     (W)   SCALED
 FM0087* NAVD 88 ORTHO HEIGHT -  1196.738 (meters)     3926.30  (feet) ADJUSTED
 FM0087  ______________________________________________________________________
 FM0087  GEOID HEIGHT    -        -25.295 (meters)                     GEOID18
 FM0087  DYNAMIC HEIGHT  -       1195.334 (meters)     3921.69  (feet) COMP
 FM0087  MODELED GRAVITY -    979,418.7   (mgal)                       NAVD 88
 FM0087
 FM0087  VERT ORDER      -  SECOND    CLASS 0
 FM0087
 FM0087.The horizontal coordinates were scaled from a map and have
 FM0087.an estimated accuracy of +/- 6 seconds.
 FM0087
 FM0087.The orthometric height was determined by differential leveling and
 FM0087.adjusted by the NATIONAL GEODETIC SURVEY
 FM0087.in June 1991.
 FM0087
 FM0087.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0087.GEOID18 height accuracy estimate available here.
 FM0087
 FM0087.Click photographs - Photos may exist for this station.
 FM0087
 FM0087.The dynamic height is computed by dividing the NAVD 88
 FM0087.geopotential number by the normal gravity value computed on the
 FM0087.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0087.degrees latitude (g = 980.6199 gals.).
 FM0087
 FM0087.The modeled gravity was interpolated from observed gravity values.
 FM0087
 FM0087;                    North         East    Units  Estimated Accuracy
 FM0087;SPC TX N     - 1,212,270.      118,190.      MT  (+/- 180 meters Scaled)
 FM0087
 FM0087_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV340770(NAD 83)
 FM0087
 FM0087                          SUPERSEDED SURVEY CONTROL
 FM0087
 FM0087  NGVD 29 (??/??/92) 1196.165  (m)         3924.42   (f) ADJ UNCH    2 0
 FM0087
 FM0087.Superseded values are not recommended for survey control.
 FM0087
 FM0087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0087.See file dsdata.pdf to determine how the superseded data were derived.
 FM0087
 FM0087_MARKER: DB = BENCH MARK DISK
 FM0087_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0087_STAMPING: A 522 1935
 FM0087_MARK LOGO: CGS
 FM0087_PROJECTION: RECESSED 30 CENTIMETERS
 FM0087_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0087+STABILITY: SURFACE MOTION
 FM0087
 FM0087  HISTORY     - Date     Condition        Report By
 FM0087  HISTORY     - 1935     MONUMENTED       CGS
 FM0087  HISTORY     - 1952     GOOD             CGS
 FM0087  HISTORY     - 1973     MARK NOT FOUND   USGS
 FM0087
 FM0087                          STATION DESCRIPTION
 FM0087
 FM0087'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 FM0087'1.7 MI NW FROM HARTLEY.
 FM0087'1.2 MILES NORTHWEST ALONG U.S. HIGHWAY 87 FROM THE POST OFFICE AT
 FM0087'HARTLEY, THENCE 0.5 MILE NORTH ALONG A GRADED DIRT ROAD, 0.2 MILE WEST
 FM0087'OF A SMALL FARMHOUSE, 85 FEET NORTH OF THE CENTER OF A WIRE GATE, 30
 FM0087'FEET EAST OF THE CENTER LINE OF A NORTH AND SOUTH ROAD, 3.3 FEET SOUTH
 FM0087'OF A FENCE LEADING EAST, 2.8 FEET EAST OF A NORTH AND SOUTH FENCE, 2
 FM0087'FEET NORTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 FM0087'IS 1.0 FOOT BELOW THE TOP OF THE GROUND.
 FM0087
 FM0087                          STATION RECOVERY (1973)
 FM0087
 FM0087'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 FM0087'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0740 ***********************************************************************
 FL0740  DESIGNATION -  A 524
 FL0740  PID         -  FL0740
 FL0740  STATE/COUNTY-  TX/HUTCHINSON
 FL0740  COUNTRY     -  US
 FL0740  USGS QUAD   -  ADOBE CREEK (2019)
 FL0740
 FL0740                         *CURRENT SURVEY CONTROL
 FL0740  ______________________________________________________________________
 FL0740* NAD 83(1986) POSITION- 35 56 10.     (N) 101 12 35.     (W)   SCALED
 FL0740* NAVD 88 ORTHO HEIGHT -   926.564 (meters)     3039.90  (feet) ADJUSTED
 FL0740  ______________________________________________________________________
 FL0740  GEOID HEIGHT    -        -27.196 (meters)                     GEOID18
 FL0740  DYNAMIC HEIGHT  -        925.547 (meters)     3036.57  (feet) COMP
 FL0740  MODELED GRAVITY -    979,503.7   (mgal)                       NAVD 88
 FL0740
 FL0740  VERT ORDER      -  SECOND    CLASS 0
 FL0740
 FL0740.The horizontal coordinates were scaled from a map and have
 FL0740.an estimated accuracy of +/- 6 seconds.
 FL0740
 FL0740.The orthometric height was determined by differential leveling and
 FL0740.adjusted by the NATIONAL GEODETIC SURVEY
 FL0740.in June 1991.
 FL0740
 FL0740.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0740.GEOID18 height accuracy estimate available here.
 FL0740
 FL0740.Click photographs - Photos may exist for this station.
 FL0740
 FL0740.The dynamic height is computed by dividing the NAVD 88
 FL0740.geopotential number by the normal gravity value computed on the
 FL0740.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0740.degrees latitude (g = 980.6199 gals.).
 FL0740
 FL0740.The modeled gravity was interpolated from observed gravity values.
 FL0740
 FL0740;                    North         East    Units  Estimated Accuracy
 FL0740;SPC TX N     - 1,214,830.      226,190.      MT  (+/- 180 meters Scaled)
 FL0740
 FL0740_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE006791(NAD 83)
 FL0740
 FL0740                          SUPERSEDED SURVEY CONTROL
 FL0740
 FL0740  NGVD 29 (??/??/92)  926.133  (m)         3038.49   (f) ADJ UNCH    2 0
 FL0740
 FL0740.Superseded values are not recommended for survey control.
 FL0740
 FL0740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0740.See file dsdata.pdf to determine how the superseded data were derived.
 FL0740
 FL0740_MARKER: DB = BENCH MARK DISK
 FL0740_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0740_STAMPING: A 524 1935
 FL0740_MARK LOGO: CGS
 FL0740_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0740+STABILITY: SURFACE MOTION
 FL0740
 FL0740  HISTORY     - Date     Condition        Report By
 FL0740  HISTORY     - 1935     MONUMENTED       CGS
 FL0740  HISTORY     - 1971     MARK NOT FOUND   USGS
 FL0740
 FL0740                          STATION DESCRIPTION
 FL0740
 FL0740'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0740'24.0 MI SW FROM SPEARMAN.
 FL0740'IN HUTCHINSON COUNTY, 24.0 MILES SOUTHWEST OF SPEARMAN, HANSFORD
 FL0740'COUNTY.  THIS BENCH MARK MAY BE REACHED FROM THE COUNTY COURTHOUSE BY
 FL0740'GOING 0.4 MILE WEST ALONG STATE HIGHWAY 282, THENCE 11.6 MILES SOUTH
 FL0740'2.0 MILES WEST, 1.2 MILES SOUTH, 1.1 MILES WEST, AND 7.7 MILES SOUTH
 FL0740'ALONG GRADED ROADS.  0.3 MILE NORTH OF A SMALL BARN WEST OF THE ROAD,
 FL0740'AT A JOG IN THE ROAD, ON THE SOUTH SLOPE OF A CAP ROCK, AND 23 FEET
 FL0740'EAST OF THE CENTERLINE OF THE ROAD.  A STANDARD DISK, STAMPED A 524
 FL0740'1935 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- RD. WORK IN AREA.
 FL0740
 FL0740                          STATION RECOVERY (1971)
 FL0740
 FL0740'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 FL0740'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0375 ***********************************************************************
 GK0375  DESIGNATION -  A 526 RESET
 GK0375  PID         -  GK0375
 GK0375  STATE/COUNTY-  TX/HANSFORD
 GK0375  COUNTRY     -  US
 GK0375  USGS QUAD   -  HOLT (2019)
 GK0375
 GK0375                         *CURRENT SURVEY CONTROL
 GK0375  ______________________________________________________________________
 GK0375* NAD 83(1986) POSITION- 36 04 54.     (N) 101 10 48.     (W)   SCALED
 GK0375* NAVD 88 ORTHO HEIGHT -   960.46  (+/-2cm)     3151.1   (feet) VERTCON3
 GK0375  ______________________________________________________________________
 GK0375  GEOID HEIGHT    -        -27.170 (meters)                     GEOID18
 GK0375  VERT ORDER      -  THIRD (See Below)
 GK0375
 GK0375.The horizontal coordinates were scaled from a map and have
 GK0375.an estimated accuracy of +/- 6 seconds.
 GK0375
 GK0375.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK0375.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK0375
 GK0375.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0375.GEOID18 height accuracy estimate available here.
 GK0375
 GK0375.The vertical order pertains to the NGVD 29 superseded value.
 GK0375
 GK0375.Click photographs - Photos may exist for this station.
 GK0375
 GK0375;                    North         East    Units  Estimated Accuracy
 GK0375;SPC TX N     - 1,230,990.      228,820.      MT  (+/- 180 meters Scaled)
 GK0375
 GK0375_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE037952(NAD 83)
 GK0375
 GK0375                          SUPERSEDED SURVEY CONTROL
 GK0375
 GK0375  NGVD 29 (??/??/??)  960.02   (m)         3149.7    (f) RESET       3  
 GK0375
 GK0375.Superseded values are not recommended for survey control.
 GK0375
 GK0375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0375.See file dsdata.pdf to determine how the superseded data were derived.
 GK0375
 GK0375_MARKER: DB = BENCH MARK DISK
 GK0375_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0375_STAMPING: A 526 RESET 1952
 GK0375_MARK LOGO: CGS
 GK0375_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0375+STABILITY: SURFACE MOTION
 GK0375
 GK0375  HISTORY     - Date     Condition        Report By
 GK0375  HISTORY     - 1952     MONUMENTED       CGS
 GK0375
 GK0375                          STATION DESCRIPTION
 GK0375
 GK0375'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 GK0375'10.2 MI SE FROM SPEARMAN.
 GK0375'TO REACH THE MARK FROM THE NORTH SIDE OF THE COURTHOUSE AT SPEARMAN,
 GK0375'PROCEED EASTERLY ON FARM ROAD 759 FOR 0.6 MILE TO ITS JUNCTION WITH
 GK0375'FARM ROAD 760.  TURN SOUTH ON THIS ROAD AND PROCEED 7.8 MILES TO AN
 GK0375'EAST-AND-WEST DIRT ROAD.  TURN EAST ON THE DIRT ROAD AND PROCEED 1.0
 GK0375'MILE TO THE JUNCTION WITH A DIRT ROAD NORTH AND THE MARK 15 PACES
 GK0375'SOUTH OF THE EAST-AND-WEST ROAD CENTERLINE AND 10 PACES WEST OF THE
 GK0375'PROLONGATION OF THE CENTRLINE OF THE NORTH-AND-SOUTH ROAD.  A STANDARD
 GK0375'DISK STAMPED A 526 RESET 1952 ANS SET IN THE TOP OF A CONCRETE POST
 GK0375'PROJECTING 4 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0133 ***********************************************************************
 GK0133  DESIGNATION -  A 527
 GK0133  PID         -  GK0133
 GK0133  STATE/COUNTY-  TX/OCHILTREE
 GK0133  COUNTRY     -  US
 GK0133  USGS QUAD   -  FARNSWORTH (2019)
 GK0133
 GK0133                         *CURRENT SURVEY CONTROL
 GK0133  ______________________________________________________________________
 GK0133* NAD 83(1986) POSITION- 36 17 44.     (N) 100 57 51.     (W)   SCALED
 GK0133* NAVD 88 ORTHO HEIGHT -   911.806 (meters)     2991.48  (feet) ADJUSTED
 GK0133  ______________________________________________________________________
 GK0133  GEOID HEIGHT    -        -27.344 (meters)                     GEOID18
 GK0133  DYNAMIC HEIGHT  -        910.839 (meters)     2988.31  (feet) COMP
 GK0133  MODELED GRAVITY -    979,541.6   (mgal)                       NAVD 88
 GK0133
 GK0133  VERT ORDER      -  SECOND    CLASS 0
 GK0133
 GK0133.The horizontal coordinates were scaled from a map and have
 GK0133.an estimated accuracy of +/- 6 seconds.
 GK0133
 GK0133.The orthometric height was determined by differential leveling and
 GK0133.adjusted by the NATIONAL GEODETIC SURVEY
 GK0133.in June 1991.
 GK0133
 GK0133.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0133.GEOID18 height accuracy estimate available here.
 GK0133
 GK0133.Click photographs - Photos may exist for this station.
 GK0133
 GK0133.The dynamic height is computed by dividing the NAVD 88
 GK0133.geopotential number by the normal gravity value computed on the
 GK0133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0133.degrees latitude (g = 980.6199 gals.).
 GK0133
 GK0133.The modeled gravity was interpolated from observed gravity values.
 GK0133
 GK0133;                    North         East    Units  Estimated Accuracy
 GK0133;SPC TX N     - 1,254,800.      248,130.      MT  (+/- 180 meters Scaled)
 GK0133
 GK0133_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF236185(NAD 83)
 GK0133
 GK0133                          SUPERSEDED SURVEY CONTROL
 GK0133
 GK0133  NGVD 29 (??/??/92)  911.402  (m)         2990.16   (f) ADJ UNCH    2 0
 GK0133
 GK0133.Superseded values are not recommended for survey control.
 GK0133
 GK0133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0133.See file dsdata.pdf to determine how the superseded data were derived.
 GK0133
 GK0133_MARKER: DB = BENCH MARK DISK
 GK0133_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0133_STAMPING: A 527 1935
 GK0133_MARK LOGO: CGS
 GK0133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0133+STABILITY: SURFACE MOTION
 GK0133
 GK0133  HISTORY     - Date     Condition        Report By
 GK0133  HISTORY     - 1935     MONUMENTED       CGS
 GK0133  HISTORY     - 1943     MARK NOT FOUND   CGS
 GK0133  HISTORY     - 1973     MARK NOT FOUND   USGS
 GK0133
 GK0133                          STATION DESCRIPTION
 GK0133
 GK0133'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GK0133'2.0 MI S FROM FARNSWORTH.
 GK0133'2.0 MILES SOUTH ALONG A GRADED ROAD FROM THE POST OFFICE AT
 GK0133'FARNSWORTH, 0.4 MILE NORTHEAST OF A SMALL GREEN FARMHOUSE AND A
 GK0133'WINDMILL 0.3 MILE NORTH OF A ROAD INTERSECTION, 27.6 FEET WEST OF THE
 GK0133'CENTERLINE OF THE ROAD, AND 2.4 FEET EAST OF THE FENCE.  A STANDARD
 GK0133'DISK, STAMPED A 527 1935 AND SET IN THE TOP OF A CONCRETE POST.
 GK0133
 GK0133                          STATION RECOVERY (1973)
 GK0133
 GK0133'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 GK0133'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1289 ***********************************************************************
 FL1289  DESIGNATION -  A 528
 FL1289  PID         -  FL1289
 FL1289  STATE/COUNTY-  TX/POTTER
 FL1289  COUNTRY     -  US
 FL1289  USGS QUAD   -  CLIFFSIDE (2019)
 FL1289
 FL1289                         *CURRENT SURVEY CONTROL
 FL1289  ______________________________________________________________________
 FL1289* NAD 83(1986) POSITION- 35 15 55.     (N) 101 54 59.     (W)   SCALED
 FL1289* NAVD 88 ORTHO HEIGHT -  1039.161 (meters)     3409.31  (feet) ADJUSTED
 FL1289  ______________________________________________________________________
 FL1289  GEOID HEIGHT    -        -26.010 (meters)                     GEOID18
 FL1289  DYNAMIC HEIGHT  -       1037.936 (meters)     3405.30  (feet) COMP
 FL1289  MODELED GRAVITY -    979,420.0   (mgal)                       NAVD 88
 FL1289
 FL1289  VERT ORDER      -  SECOND    CLASS 0
 FL1289
 FL1289.The horizontal coordinates were scaled from a map and have
 FL1289.an estimated accuracy of +/- 6 seconds.
 FL1289
 FL1289.The orthometric height was determined by differential leveling and
 FL1289.adjusted by the NATIONAL GEODETIC SURVEY
 FL1289.in June 1991.
 FL1289
 FL1289.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1289.GEOID18 height accuracy estimate available here.
 FL1289
 FL1289.Click photographs - Photos may exist for this station.
 FL1289
 FL1289.The dynamic height is computed by dividing the NAVD 88
 FL1289.geopotential number by the normal gravity value computed on the
 FL1289.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1289.degrees latitude (g = 980.6199 gals.).
 FL1289
 FL1289.The modeled gravity was interpolated from observed gravity values.
 FL1289
 FL1289;                    North         East    Units  Estimated Accuracy
 FL1289;SPC TX N     - 1,140,450.      162,120.      MT  (+/- 180 meters Scaled)
 FL1289
 FL1289_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE346063(NAD 83)
 FL1289
 FL1289                          SUPERSEDED SURVEY CONTROL
 FL1289
 FL1289  NGVD 29 (??/??/92) 1038.673  (m)         3407.71   (f) ADJ UNCH    2 0
 FL1289
 FL1289.Superseded values are not recommended for survey control.
 FL1289
 FL1289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1289.See file dsdata.pdf to determine how the superseded data were derived.
 FL1289
 FL1289_MARKER: DB = BENCH MARK DISK
 FL1289_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1289_STAMPING: A 528 1935
 FL1289_MARK LOGO: CGS
 FL1289_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1289+STABILITY: SURFACE MOTION
 FL1289
 FL1289  HISTORY     - Date     Condition        Report By
 FL1289  HISTORY     - 1935     MONUMENTED       CGS
 FL1289  HISTORY     - 1943     MARK NOT FOUND   CGS
 FL1289  HISTORY     - 1985     MARK NOT FOUND   NGS
 FL1289
 FL1289                          STATION DESCRIPTION
 FL1289
 FL1289'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1289'7.6 MI NW FROM AMARILLO.
 FL1289'TO REACH BENCHMARK FROM FW AND D DEPOT GO 7.6 MILES NORTHWEST ALONG
 FL1289'RAILROAD.  BENCHMARK IS SET OPPOSITE MILE-POST NO. 342.16 AT
 FL1289'CLIFF-SIDE SIDING APPROXIMATELY 0.2 MILE EAST OF CLIFFSIDE SCHOOL.
 FL1289'BEING 234 FEET NORTHWEST OF GRADED ROAD, 12 POLES SOUTH OF RAILROAD
 FL1289'WATER TANK, AND 124 FEET WEST OF WEST RAIL.
 FL1289
 FL1289                          STATION RECOVERY (1943)
 FL1289
 FL1289'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 FL1289'MARK NOT FOUND.
 FL1289
 FL1289                          STATION RECOVERY (1985)
 FL1289
 FL1289'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 FL1289'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0719 ***********************************************************************
 FL0719  DESIGNATION -  A 530
 FL0719  PID         -  FL0719
 FL0719  STATE/COUNTY-  TX/ROBERTS
 FL0719  COUNTRY     -  US
 FL0719  USGS QUAD   -  GARDEN SPRINGS (2019)
 FL0719
 FL0719                         *CURRENT SURVEY CONTROL
 FL0719  ______________________________________________________________________
 FL0719* NAD 83(1986) POSITION- 35 56 19.     (N) 101 04 15.     (W)   SCALED
 FL0719* NAVD 88 ORTHO HEIGHT -   800.880 (meters)     2627.55  (feet) ADJUSTED
 FL0719  ______________________________________________________________________
 FL0719  GEOID HEIGHT    -        -27.304 (meters)                     GEOID18
 FL0719  DYNAMIC HEIGHT  -        800.020 (meters)     2624.73  (feet) COMP
 FL0719  MODELED GRAVITY -    979,532.4   (mgal)                       NAVD 88
 FL0719
 FL0719  VERT ORDER      -  SECOND    CLASS 0
 FL0719
 FL0719.The horizontal coordinates were scaled from a map and have
 FL0719.an estimated accuracy of +/- 6 seconds.
 FL0719
 FL0719.The orthometric height was determined by differential leveling and
 FL0719.adjusted by the NATIONAL GEODETIC SURVEY
 FL0719.in June 1991.
 FL0719
 FL0719.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0719.GEOID18 height accuracy estimate available here.
 FL0719
 FL0719.Click photographs - Photos may exist for this station.
 FL0719
 FL0719.The dynamic height is computed by dividing the NAVD 88
 FL0719.geopotential number by the normal gravity value computed on the
 FL0719.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0719.degrees latitude (g = 980.6199 gals.).
 FL0719
 FL0719.The modeled gravity was interpolated from observed gravity values.
 FL0719
 FL0719;                    North         East    Units  Estimated Accuracy
 FL0719;SPC TX N     - 1,215,150.      238,720.      MT  (+/- 180 meters Scaled)
 FL0719
 FL0719_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE132791(NAD 83)
 FL0719
 FL0719                          SUPERSEDED SURVEY CONTROL
 FL0719
 FL0719  NGVD 29 (??/??/92)  800.498  (m)         2626.30   (f) ADJ UNCH    2 0
 FL0719
 FL0719.Superseded values are not recommended for survey control.
 FL0719
 FL0719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0719.See file dsdata.pdf to determine how the superseded data were derived.
 FL0719
 FL0719_MARKER: DB = BENCH MARK DISK
 FL0719_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0719_STAMPING: A 530 1935
 FL0719_MARK LOGO: CGS
 FL0719_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0719+STABILITY: SURFACE MOTION
 FL0719
 FL0719  HISTORY     - Date     Condition        Report By
 FL0719  HISTORY     - 1935     MONUMENTED       CGS
 FL0719  HISTORY     - 1971     GOOD             USGS
 FL0719
 FL0719                          STATION DESCRIPTION
 FL0719
 FL0719'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 FL0719'16.5 MI NE FROM PLEMONS.
 FL0719'ABOUT ONE MILE SOUTH AND 1/2 MILE EAST OF BRAINARD RANCH HEADQUARTERS,
 FL0719'ABOUT ONE-HALF MILE EAST OF THE HUTCHINSON-ROBERTS COUNTY LINE, 0.5
 FL0719'MILE NORTH OF THE CANADIAN RIVER, 600 FEET EAST OF A DRY CREEK, 700
 FL0719'FEET SOUTH OF A GRADED ROAD, 75 FT. WEST OF A SMALL SANDY RIDGE, 140
 FL0719'FT. SW OF A LONE COTTONWOOD TREE, STD. DISK IN CONCRETE POST
 FL0719'PROJECTING ABOUT 1/2 FT. ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0379 ***********************************************************************
 FM0379  DESIGNATION -  A 531
 FM0379  PID         -  FM0379
 FM0379  STATE/COUNTY-  TX/OLDHAM
 FM0379  COUNTRY     -  US
 FM0379  USGS QUAD   -  ADRIAN (2019)
 FM0379
 FM0379                         *CURRENT SURVEY CONTROL
 FM0379  ______________________________________________________________________
 FM0379* NAD 83(1986) POSITION- 35 17 49.     (N) 102 39 31.     (W)   SCALED
 FM0379* NAVD 88 ORTHO HEIGHT -  1216.346 (meters)     3990.63  (feet) ADJUSTED
 FM0379  ______________________________________________________________________
 FM0379  GEOID HEIGHT    -        -24.390 (meters)                     GEOID18
 FM0379  DYNAMIC HEIGHT  -       1214.888 (meters)     3985.85  (feet) COMP
 FM0379  MODELED GRAVITY -    979,393.1   (mgal)                       NAVD 88
 FM0379
 FM0379  VERT ORDER      -  SECOND    CLASS 0
 FM0379
 FM0379.The horizontal coordinates were scaled from a map and have
 FM0379.an estimated accuracy of +/- 6 seconds.
 FM0379
 FM0379.The orthometric height was determined by differential leveling and
 FM0379.adjusted by the NATIONAL GEODETIC SURVEY
 FM0379.in June 1991.
 FM0379
 FM0379.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0379.GEOID18 height accuracy estimate available here.
 FM0379
 FM0379.Click photographs - Photos may exist for this station.
 FM0379
 FM0379.The dynamic height is computed by dividing the NAVD 88
 FM0379.geopotential number by the normal gravity value computed on the
 FM0379.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0379.degrees latitude (g = 980.6199 gals.).
 FM0379
 FM0379.The modeled gravity was interpolated from observed gravity values.
 FM0379
 FM0379;                    North         East    Units  Estimated Accuracy
 FM0379;SPC TX N     - 1,144,500.       94,630.      MT  (+/- 180 meters Scaled)
 FM0379
 FM0379_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV129084(NAD 83)
 FM0379
 FM0379                          SUPERSEDED SURVEY CONTROL
 FM0379
 FM0379  NGVD 29 (??/??/92) 1215.814  (m)         3988.88   (f) ADJ UNCH    2 0
 FM0379
 FM0379.Superseded values are not recommended for survey control.
 FM0379
 FM0379.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0379.See file dsdata.pdf to determine how the superseded data were derived.
 FM0379
 FM0379_MARKER: DB = BENCH MARK DISK
 FM0379_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0379_STAMPING: A 531 1935
 FM0379_MARK LOGO: CGS
 FM0379_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0379+STABILITY: SURFACE MOTION
 FM0379
 FM0379  HISTORY     - Date     Condition        Report By
 FM0379  HISTORY     - 1935     MONUMENTED       CGS
 FM0379  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0379
 FM0379                          STATION DESCRIPTION
 FM0379
 FM0379'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0379'1.9 MI N FROM ADRIAN.
 FM0379'TO REACH FROM ADRIAN POST OFFICE GO 0.2 MILE NORTH ALONG GRADED ROAD,
 FM0379'THENCE 0.1 MILE EAST ALONG GRADED ROAD, THENCE THROUGH CATTLE GATE AND
 FM0379'1.6 MILES NORTH ALONG TRAIL.  0.15 MILE NORTH OF J.P. COLLIERS RANCH
 FM0379'HOUSE, ABOUT ONE MILE EAST OF SOUTH END OF LARGE LAKE, AT POINT WHERE
 FM0379'TRAIL ENTERS METADORA RANCH FROM THE SOUTH.  18 FEET WEST OF WEST GATE
 FM0379'POST, AND 3.3 FEET NORTH OF EAST AND WEST FENCE.
 FM0379
 FM0379                          STATION RECOVERY (1966)
 FM0379
 FM0379'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0379'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1242 ***********************************************************************
 FL1242  DESIGNATION -  A 532
 FL1242  PID         -  FL1242
 FL1242  STATE/COUNTY-  TX/RANDALL
 FL1242  COUNTRY     -  US
 FL1242  USGS QUAD   -  AMARILLO EAST (2019)
 FL1242
 FL1242                         *CURRENT SURVEY CONTROL
 FL1242  ______________________________________________________________________
 FL1242* NAD 83(1986) POSITION- 35 08 28.43   (N) 101 45 36.74   (W)   HD_HELD1
 FL1242* NAVD 88 ORTHO HEIGHT -  1098.409 (meters)     3603.70  (feet) ADJUSTED
 FL1242  ______________________________________________________________________
 FL1242  GEOID HEIGHT    -        -26.060 (meters)                     GEOID18
 FL1242  DYNAMIC HEIGHT  -       1097.100 (meters)     3599.40  (feet) COMP
 FL1242  MODELED GRAVITY -    979,404.6   (mgal)                       NAVD 88
 FL1242
 FL1242  VERT ORDER      -  SECOND    CLASS 0
 FL1242
 FL1242.The horizontal coordinates were determined by differentially corrected
 FL1242.hand held GPS observations or other comparable positioning techniques
 FL1242.and have an estimated accuracy of +/- 3 meters.
 FL1242
 FL1242.The orthometric height was determined by differential leveling and
 FL1242.adjusted by the NATIONAL GEODETIC SURVEY
 FL1242.in June 1991.
 FL1242
 FL1242.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1242.GEOID18 height accuracy estimate available here.
 FL1242
 FL1242.Click photographs - Photos may exist for this station.
 FL1242
 FL1242.The dynamic height is computed by dividing the NAVD 88
 FL1242.geopotential number by the normal gravity value computed on the
 FL1242.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1242.degrees latitude (g = 980.6199 gals.).
 FL1242
 FL1242.The modeled gravity was interpolated from observed gravity values.
 FL1242
 FL1242;                    North         East    Units  Estimated Accuracy
 FL1242;SPC TX N     - 1,126,635.6     176,289.1     MT  (+/- 3 meters HH1 GPS) 
 FL1242
 FL1242_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD4852792193(NAD 83)
 FL1242
 FL1242                          SUPERSEDED SURVEY CONTROL
 FL1242
 FL1242  NGVD 29 (??/??/92) 1097.919  (m)         3602.09   (f) ADJ UNCH    2 0
 FL1242
 FL1242.Superseded values are not recommended for survey control.
 FL1242
 FL1242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1242.See file dsdata.pdf to determine how the superseded data were derived.
 FL1242
 FL1242_MARKER: DB = BENCH MARK DISK
 FL1242_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1242_STAMPING: A 532 1935
 FL1242_MARK LOGO: CGS
 FL1242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1242+STABILITY: SURFACE MOTION
 FL1242
 FL1242  HISTORY     - Date     Condition        Report By
 FL1242  HISTORY     - 1935     MONUMENTED       CGS
 FL1242  HISTORY     - 1955     GOOD             CGS
 FL1242  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1242
 FL1242                          STATION DESCRIPTION
 FL1242
 FL1242'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FL1242'12.5 MI SE FROM AMARILLO.
 FL1242'IN RANDALL COUNTY, 12.5 MILES SOUTHEAST OF AMARILLO, POTTER COUNTY.
 FL1242'THIS BENCH MARK MAY BE REACHED FROM THE POST OFFICE BY GOING 1.0 MILE
 FL1242'NORTH ALONG TAYLOR STREET, THENCE 5.0 MILES EAST-ALONG U. S. HIGHWAY
 FL1242'60, AND THENCE ALONG GRADED ROAD ABOUT 2.1 MILES SOUTH, 1.0 MILE WEST,
 FL1242'AND 3.4 MILES SOUTH.  IT IS ABOUT 350 FEET WEST OF THE R. C. VENEBAR
 FL1242'RANCH HOUSE, 60 FEET WEST OF THE NORTHWEST GARDEN-FENCE CORNER, AND 29
 FL1242'FEET WEST OF THE CENTERLINE OF THE ROAD.  A STANDARD DISK, STAMPED A
 FL1242'532 1935 AND SET IN THE TOP OF A CONCRETE POST.
 FL1242
 FL1242                          STATION RECOVERY (1984)
 FL1242
 FL1242'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1242'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1070 ***********************************************************************
 FL1070  DESIGNATION -  A 533
 FL1070  PID         -  FL1070
 FL1070  STATE/COUNTY-  TX/POTTER
 FL1070  COUNTRY     -  US
 FL1070  USGS QUAD   -  AMARILLO EAST (2019)
 FL1070
 FL1070                         *CURRENT SURVEY CONTROL
 FL1070  ______________________________________________________________________
 FL1070* NAD 83(1986) POSITION- 35 12 39.     (N) 101 48 34.     (W)   SCALED
 FL1070* NAVD 88 ORTHO HEIGHT -  1114.491 (meters)     3656.46  (feet) ADJUSTED
 FL1070  ______________________________________________________________________
 FL1070  GEOID HEIGHT    -        -26.039 (meters)                     GEOID18
 FL1070  DYNAMIC HEIGHT  -       1113.169 (meters)     3652.12  (feet) COMP
 FL1070  MODELED GRAVITY -    979,409.7   (mgal)                       NAVD 88
 FL1070
 FL1070  VERT ORDER      -  FIRST     CLASS II
 FL1070
 FL1070.The horizontal coordinates were scaled from a map and have
 FL1070.an estimated accuracy of +/- 6 seconds.
 FL1070
 FL1070.The orthometric height was determined by differential leveling and
 FL1070.adjusted by the NATIONAL GEODETIC SURVEY
 FL1070.in June 1991.
 FL1070
 FL1070.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1070.GEOID18 height accuracy estimate available here.
 FL1070
 FL1070.Click photographs - Photos may exist for this station.
 FL1070
 FL1070.The dynamic height is computed by dividing the NAVD 88
 FL1070.geopotential number by the normal gravity value computed on the
 FL1070.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1070.degrees latitude (g = 980.6199 gals.).
 FL1070
 FL1070.The modeled gravity was interpolated from observed gravity values.
 FL1070
 FL1070;                    North         East    Units  Estimated Accuracy
 FL1070;SPC TX N     - 1,134,370.      171,830.      MT  (+/- 180 meters Scaled)
 FL1070
 FL1070_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE442000(NAD 83)
 FL1070
 FL1070                          SUPERSEDED SURVEY CONTROL
 FL1070
 FL1070  NGVD 29 (??/??/92) 1113.987  (m)         3654.81   (f) ADJ UNCH    1 2
 FL1070
 FL1070.Superseded values are not recommended for survey control.
 FL1070
 FL1070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1070.See file dsdata.pdf to determine how the superseded data were derived.
 FL1070
 FL1070_MARKER: DB = BENCH MARK DISK
 FL1070_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1070_STAMPING: A 533 1935
 FL1070_MARK LOGO: CGS
 FL1070_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1070+STABILITY: SURFACE MOTION
 FL1070
 FL1070  HISTORY     - Date     Condition        Report By
 FL1070  HISTORY     - 1935     MONUMENTED       CGS
 FL1070  HISTORY     - 1943     GOOD             CGS
 FL1070  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1070
 FL1070                          STATION DESCRIPTION
 FL1070
 FL1070'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL1070'1.1 MI E FROM AMARILLO.
 FL1070'1.1 MILES EAST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 FL1070'FROM THE STATION AT AMARILLO, POTTER COUNTY, 640 FEET NORTHWEST OF THE
 FL1070'NORTHWEST CORNER OF THE PINKNEY PACKING CO. BUILDING, 440 FEET SOUTH
 FL1070'OF THE WEST END OF THE GREAT WESTERN GRAIN ELEVATOR, 360 FEET EAST OF
 FL1070'THE JUNCTION OF THE PANHANDLE AND SANTA FE RAILWAY, 93.5 FEET SOUTH OF
 FL1070'THE SOUTH RAIL OF THE P. AND S.F. MAIN TRACK, 34.8 FEET NORTH OF THE
 FL1070'NORTH RAIL OF THE C.R.I. AND P. MAIN TRACK, AND IN LINE WITH A ROW OF
 FL1070'POLES.  A STANDARD DISK, STAMPED A 533 1935 AND SET IN THE TOP OF A
 FL1070'CONCRETE POST.
 FL1070
 FL1070                          STATION RECOVERY (1984)
 FL1070
 FL1070'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1070'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1197 ***********************************************************************
 FL1197  DESIGNATION -  A 534
 FL1197  PID         -  FL1197
 FL1197  STATE/COUNTY-  TX/POTTER
 FL1197  COUNTRY     -  US
 FL1197  USGS QUAD   -  MAYER (2019)
 FL1197
 FL1197                         *CURRENT SURVEY CONTROL
 FL1197  ______________________________________________________________________
 FL1197* NAD 83(1986) POSITION- 35 19 25.     (N) 101 37 40.     (W)   SCALED
 FL1197* NAVD 88 ORTHO HEIGHT -  1089.002 (meters)     3572.83  (feet) ADJUSTED
 FL1197  ______________________________________________________________________
 FL1197  GEOID HEIGHT    -        -26.359 (meters)                     GEOID18
 FL1197  DYNAMIC HEIGHT  -       1087.710 (meters)     3568.60  (feet) COMP
 FL1197  MODELED GRAVITY -    979,410.5   (mgal)                       NAVD 88
 FL1197
 FL1197  VERT ORDER      -  SECOND    CLASS 0
 FL1197
 FL1197.The horizontal coordinates were scaled from a map and have
 FL1197.an estimated accuracy of +/- 6 seconds.
 FL1197
 FL1197.The orthometric height was determined by differential leveling and
 FL1197.adjusted by the NATIONAL GEODETIC SURVEY
 FL1197.in June 1991.
 FL1197
 FL1197.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1197.GEOID18 height accuracy estimate available here.
 FL1197
 FL1197.Click photographs - Photos may exist for this station.
 FL1197
 FL1197.The dynamic height is computed by dividing the NAVD 88
 FL1197.geopotential number by the normal gravity value computed on the
 FL1197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1197.degrees latitude (g = 980.6199 gals.).
 FL1197
 FL1197.The modeled gravity was interpolated from observed gravity values.
 FL1197
 FL1197;                    North         East    Units  Estimated Accuracy
 FL1197;SPC TX N     - 1,146,840.      188,380.      MT  (+/- 180 meters Scaled)
 FL1197
 FL1197_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE611120(NAD 83)
 FL1197
 FL1197                          SUPERSEDED SURVEY CONTROL
 FL1197
 FL1197  NGVD 29 (??/??/92) 1088.490  (m)         3571.15   (f) ADJ UNCH    2 0
 FL1197
 FL1197.Superseded values are not recommended for survey control.
 FL1197
 FL1197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1197.See file dsdata.pdf to determine how the superseded data were derived.
 FL1197
 FL1197_MARKER: DB = BENCH MARK DISK
 FL1197_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1197_STAMPING: A 534 1935
 FL1197_MARK LOGO: CGS
 FL1197_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1197+STABILITY: SURFACE MOTION
 FL1197
 FL1197  HISTORY     - Date     Condition        Report By
 FL1197  HISTORY     - 1935     MONUMENTED       CGS
 FL1197
 FL1197                          STATION DESCRIPTION
 FL1197
 FL1197'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1197'2.0 MI E FROM MASTERSON.
 FL1197'TO REACH BENCHMARK FROM RAILROAD DEPOT GO EAST 2.0 MILES ALONG GRADED
 FL1197'ROAD.  BENCHMARK IS SET IN NORTHWEST CORNER OF CULTIVATED FIELD ABOUT
 FL1197'1.4 MILES EAST OF GRADED ROAD JUNCTION.  BEING 131.0 FEET EAST OF
 FL1197'CONCRETE CULVERT, 63.0 FEET SOUTH OF CENTER-LINE OF GRADED ROAD, 27.0
 FL1197'FEET SOUTH OF FENCE CORNER, AND 2.3 FEET EAST OF N-S FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1195 ***********************************************************************
 FL1195  DESIGNATION -  A 536
 FL1195  PID         -  FL1195
 FL1195  STATE/COUNTY-  TX/CARSON
 FL1195  COUNTRY     -  US
 FL1195  USGS QUAD   -  SEVENMILE BASIN (2019)
 FL1195
 FL1195                         *CURRENT SURVEY CONTROL
 FL1195  ______________________________________________________________________
 FL1195* NAD 83(1986) POSITION- 35 21 12.     (N) 101 32 24.     (W)   SCALED
 FL1195* NAVD 88 ORTHO HEIGHT -  1078.702 (meters)     3539.04  (feet) ADJUSTED
 FL1195  ______________________________________________________________________
 FL1195  GEOID HEIGHT    -        -26.439 (meters)                     GEOID18
 FL1195  DYNAMIC HEIGHT  -       1077.425 (meters)     3534.85  (feet) COMP
 FL1195  MODELED GRAVITY -    979,413.5   (mgal)                       NAVD 88
 FL1195
 FL1195  VERT ORDER      -  SECOND    CLASS 0
 FL1195
 FL1195.The horizontal coordinates were scaled from a map and have
 FL1195.an estimated accuracy of +/- 6 seconds.
 FL1195
 FL1195.The orthometric height was determined by differential leveling and
 FL1195.adjusted by the NATIONAL GEODETIC SURVEY
 FL1195.in June 1991.
 FL1195
 FL1195.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1195.GEOID18 height accuracy estimate available here.
 FL1195
 FL1195.Click photographs - Photos may exist for this station.
 FL1195
 FL1195.The dynamic height is computed by dividing the NAVD 88
 FL1195.geopotential number by the normal gravity value computed on the
 FL1195.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1195.degrees latitude (g = 980.6199 gals.).
 FL1195
 FL1195.The modeled gravity was interpolated from observed gravity values.
 FL1195
 FL1195;                    North         East    Units  Estimated Accuracy
 FL1195;SPC TX N     - 1,150,140.      196,370.      MT  (+/- 180 meters Scaled)
 FL1195
 FL1195_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE691151(NAD 83)
 FL1195
 FL1195                          SUPERSEDED SURVEY CONTROL
 FL1195
 FL1195  NGVD 29 (??/??/92) 1078.192  (m)         3537.37   (f) ADJ UNCH    2 0
 FL1195
 FL1195.Superseded values are not recommended for survey control.
 FL1195
 FL1195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1195.See file dsdata.pdf to determine how the superseded data were derived.
 FL1195
 FL1195_MARKER: DB = BENCH MARK DISK
 FL1195_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1195_STAMPING: A 536 1935
 FL1195_MARK LOGO: CGS
 FL1195_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1195+STABILITY: SURFACE MOTION
 FL1195
 FL1195  HISTORY     - Date     Condition        Report By
 FL1195  HISTORY     - 1935     MONUMENTED       CGS
 FL1195
 FL1195                          STATION DESCRIPTION
 FL1195
 FL1195'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1195'10.0 MI N FROM YARNALL.
 FL1195'TO REACH FROM YARNALL DEPOT GO NORTH 10.0 MILES ALONG GRADED ROAD, AT
 FL1195'COUNTY CROSS ROAD INTERSECTION.  4.5 MILES NORTH OF STATE HIGHWAY NO.
 FL1195'33 AND SANTA FE RAILROAD CROSSING.  ABOUT 750 FEET EAST OF LARGE WHITE
 FL1195'RANCH HOUSE OF LOTHAM RANCH CO, STEEL WINDMILL IN FENCE CORNER NEXT TO
 FL1195'ROAD INTERSECTION.  108 FEET SOUTHEAST OF ROAD INTERSECTION, 36 FEET
 FL1195'SOUTH OF CENTERLINE OF EAST AND WEST ROAD, 84 FEET EAST OF FENCE
 FL1195'CORNER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1039 ***********************************************************************
 FL1039  DESIGNATION -  A 537
 FL1039  PID         -  FL1039
 FL1039  STATE/COUNTY-  TX/CARSON
 FL1039  COUNTRY     -  US
 FL1039  USGS QUAD   -  ABELL (2019)
 FL1039
 FL1039                         *CURRENT SURVEY CONTROL
 FL1039  ______________________________________________________________________
 FL1039* NAD 83(1986) POSITION- 35 25 13.     (N) 101 29 04.     (W)   SCALED
 FL1039* NAVD 88 ORTHO HEIGHT -  1075.053 (meters)     3527.07  (feet) ADJUSTED
 FL1039  ______________________________________________________________________
 FL1039  GEOID HEIGHT    -        -26.499 (meters)                     GEOID18
 FL1039  DYNAMIC HEIGHT  -       1073.797 (meters)     3522.95  (feet) COMP
 FL1039  MODELED GRAVITY -    979,428.6   (mgal)                       NAVD 88
 FL1039
 FL1039  VERT ORDER      -  SECOND    CLASS 0
 FL1039
 FL1039.The horizontal coordinates were scaled from a map and have
 FL1039.an estimated accuracy of +/- 6 seconds.
 FL1039
 FL1039.The orthometric height was determined by differential leveling and
 FL1039.adjusted by the NATIONAL GEODETIC SURVEY
 FL1039.in June 1991.
 FL1039
 FL1039.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1039.GEOID18 height accuracy estimate available here.
 FL1039
 FL1039.Click photographs - Photos may exist for this station.
 FL1039
 FL1039.The dynamic height is computed by dividing the NAVD 88
 FL1039.geopotential number by the normal gravity value computed on the
 FL1039.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1039.degrees latitude (g = 980.6199 gals.).
 FL1039
 FL1039.The modeled gravity was interpolated from observed gravity values.
 FL1039
 FL1039;                    North         East    Units  Estimated Accuracy
 FL1039;SPC TX N     - 1,157,560.      201,410.      MT  (+/- 180 meters Scaled)
 FL1039
 FL1039_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE744224(NAD 83)
 FL1039
 FL1039                          SUPERSEDED SURVEY CONTROL
 FL1039
 FL1039  NGVD 29 (??/??/92) 1074.547  (m)         3525.41   (f) ADJ UNCH    2 0
 FL1039
 FL1039.Superseded values are not recommended for survey control.
 FL1039
 FL1039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1039.See file dsdata.pdf to determine how the superseded data were derived.
 FL1039
 FL1039_MARKER: DB = BENCH MARK DISK
 FL1039_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1039_STAMPING: A 537 1935
 FL1039_MARK LOGO: CGS
 FL1039_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1039+STABILITY: SURFACE MOTION
 FL1039
 FL1039  HISTORY     - Date     Condition        Report By
 FL1039  HISTORY     - 1935     MONUMENTED       CGS
 FL1039  HISTORY     - 1963     MARK NOT FOUND   USGS
 FL1039
 FL1039                          STATION DESCRIPTION
 FL1039
 FL1039'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1039'9.1 MI NW FROM PANHANDLE.
 FL1039'9.1 MILES NORTHWEST OF S.T. AND S.F. DEPOT BY RAIL ALONG THE PANHANDLE
 FL1039'AND SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER.  44 RAILS SOUTH OF
 FL1039'GRADED ROAD CROSSING, 4 RAILS NORTH OF MILE POST NO.8, AT THE NORTH
 FL1039'END OF TWO IRON GATES IN THE WEST RIGHT OF WAY FENCE. 43 FEET WEST OF
 FL1039'WEST RAIL, 41 FEET NORTH OF NORTH GATE POST, AND 2 FEET EAST OF RIGHT
 FL1039'OF WAY FENCE.
 FL1039
 FL1039                          STATION RECOVERY (1963)
 FL1039
 FL1039'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 FL1039'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0141 ***********************************************************************
 FM0141  DESIGNATION -  A 538
 FM0141  PID         -  FM0141
 FM0141  STATE/COUNTY-  TX/OLDHAM
 FM0141  COUNTRY     -  US
 FM0141  USGS QUAD   -  BOYS RANCH WEST (2019)
 FM0141
 FM0141                         *CURRENT SURVEY CONTROL
 FM0141  ______________________________________________________________________
 FM0141* NAD 83(1986) POSITION- 35 32 13.     (N) 102 16 26.     (W)   SCALED
 FM0141* NAVD 88 ORTHO HEIGHT -  1006.703 (meters)     3302.82  (feet) POSTED
 FM0141  ______________________________________________________________________
 FM0141  GEOID HEIGHT    -        -25.764 (meters)                     GEOID18
 FM0141  DYNAMIC HEIGHT  -       1005.53  (meters)     3299.0   (feet) COMP
 FM0141  MODELED GRAVITY -    979,436.9   (mgal)                       NAVD 88
 FM0141
 FM0141  VERT ORDER      -  * POSTED, SEE BELOW
 FM0141
 FM0141.The horizontal coordinates were scaled from a map and have
 FM0141.an estimated accuracy of +/- 6 seconds.
 FM0141
 FM0141.The orthometric height was determined by differential leveling
 FM0141.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 FM0141
 FM0141.* This is a POSTED BENCH MARK height.
 FM0141
 FM0141.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0141.GEOID18 height accuracy estimate available here.
 FM0141
 FM0141.Click photographs - Photos may exist for this station.
 FM0141
 FM0141.The dynamic height is computed by dividing the NAVD 88
 FM0141.geopotential number by the normal gravity value computed on the
 FM0141.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0141.degrees latitude (g = 980.6199 gals.).
 FM0141
 FM0141.The modeled gravity was interpolated from observed gravity values.
 FM0141
 FM0141;                    North         East    Units  Estimated Accuracy
 FM0141;SPC TX N     - 1,170,780.      129,830.      MT  (+/- 180 meters Scaled)
 FM0141
 FM0141_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV471360(NAD 83)
 FM0141
 FM0141                          SUPERSEDED SURVEY CONTROL
 FM0141
 FM0141  NGVD 29 (??/??/92) 1006.226  (m)         3301.26   (f) ADJ UNCH    2 0
 FM0141
 FM0141.Superseded values are not recommended for survey control.
 FM0141
 FM0141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0141.See file dsdata.pdf to determine how the superseded data were derived.
 FM0141
 FM0141_MARKER: DB = BENCH MARK DISK
 FM0141_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0141_STAMPING: A 538 1935
 FM0141_MARK LOGO: CGS
 FM0141_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0141+STABILITY: SURFACE MOTION
 FM0141
 FM0141  HISTORY     - Date     Condition        Report By
 FM0141  HISTORY     - 1935     MONUMENTED       CGS
 FM0141  HISTORY     - 1971     GOOD             USGS
 FM0141
 FM0141                          STATION DESCRIPTION
 FM0141
 FM0141'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 FM0141'1.0 MI NW FROM BOYS RANCH.
 FM0141'TO REACH FROM BOYS RANCH POST OFFICE (12 MILES SOUTH OF CHANNING) GO
 FM0141'WEST ON TEXAS HIGHWAY SPUR 233 FOR 0.6 MILE TO THE JUNCTION WITH U S
 FM0141'HIGHWAY 385, CONTINUE WEST-NORTHWEST ON OLD ABANDONED ROAD FOR 0.4
 FM0141'MILE TO A T-JUNCTION NORTH AND THE BM ON THE RIGHT.  THE BM IS 57 FEET
 FM0141'NORTH OF THE E-W ROAD AND 81 FEET WEST OF THE OLD ROAD LEADING NORTH,
 FM0141'A STANDARD DISK STAMPED A 538 1935 AND SET IN THE TOP OF A CONCRETE
 FM0141'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0188 ***********************************************************************
 FM0188  DESIGNATION -  A 539
 FM0188  PID         -  FM0188
 FM0188  STATE/COUNTY-  TX/HARTLEY
 FM0188  COUNTRY     -  US
 FM0188  USGS QUAD   -  CHANNING (2019)
 FM0188
 FM0188                         *CURRENT SURVEY CONTROL
 FM0188  ______________________________________________________________________
 FM0188* NAD 83(1986) POSITION- 35 40 43.     (N) 102 15 47.     (W)   SCALED
 FM0188* NAVD 88 ORTHO HEIGHT -  1118.245 (meters)     3668.78  (feet) POSTED
 FM0188  ______________________________________________________________________
 FM0188  GEOID HEIGHT    -        -25.736 (meters)                     GEOID18
 FM0188  DYNAMIC HEIGHT  -       1116.93  (meters)     3664.5   (feet) COMP
 FM0188  MODELED GRAVITY -    979,419.5   (mgal)                       NAVD 88
 FM0188
 FM0188  VERT ORDER      -  * POSTED, SEE BELOW
 FM0188
 FM0188.The horizontal coordinates were scaled from a map and have
 FM0188.an estimated accuracy of +/- 6 seconds.
 FM0188
 FM0188.The orthometric height was determined by differential leveling
 FM0188.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 FM0188
 FM0188.* This is a POSTED BENCH MARK height.
 FM0188
 FM0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0188.GEOID18 height accuracy estimate available here.
 FM0188
 FM0188.Click photographs - Photos may exist for this station.
 FM0188
 FM0188.The dynamic height is computed by dividing the NAVD 88
 FM0188.geopotential number by the normal gravity value computed on the
 FM0188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0188.degrees latitude (g = 980.6199 gals.).
 FM0188
 FM0188.The modeled gravity was interpolated from observed gravity values.
 FM0188
 FM0188;                    North         East    Units  Estimated Accuracy
 FM0188;SPC TX N     - 1,186,490.      130,930.      MT  (+/- 180 meters Scaled)
 FM0188
 FM0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV477517(NAD 83)
 FM0188
 FM0188                          SUPERSEDED SURVEY CONTROL
 FM0188
 FM0188  NGVD 29 (??/??/92) 1117.71   (m)         3667.0    (f) COMPUTED    2 0
 FM0188
 FM0188.Superseded values are not recommended for survey control.
 FM0188
 FM0188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0188.See file dsdata.pdf to determine how the superseded data were derived.
 FM0188
 FM0188_MARKER: DB = BENCH MARK DISK
 FM0188_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0188_STAMPING: A 539 1935
 FM0188_MARK LOGO: CGS
 FM0188_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0188+STABILITY: SURFACE MOTION
 FM0188
 FM0188  HISTORY     - Date     Condition        Report By
 FM0188  HISTORY     - 1935     MONUMENTED       CGS
 FM0188  HISTORY     - 1943     MARK NOT FOUND   CGS
 FM0188
 FM0188                          STATION DESCRIPTION
 FM0188
 FM0188'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0188'4.9 MI E FROM CHANNING.
 FM0188'TO REACH BENCHMARK FROM DEPOT GO 4.9 MILES SOUTHEAST ALONG HIGHWAY NO.
 FM0188'87.  BENCHMARK IS SET ON WEST RIM OF LARGE VALLEY AT AN OFF-SET OF THE
 FM0188'HIGHWAY APPROXIMATELY 0.6 MILE EAST OF BRIDGE OVER CHEYENNE CREEK.
 FM0188'BEING 125.0 FEET SOUTH OF CENTER-LINE OF ROAD, 63.0 FEET WEST OF FENCE
 FM0188'CORNER, AND 11.0 FEET SOUTH OF RIGHT-OF-WAY FENCE.
 FM0188
 FM0188                          STATION RECOVERY (1943)
 FM0188
 FM0188'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 FM0188'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0146 ***********************************************************************
 AW0146  DESIGNATION -  A 54
 AW0146  PID         -  AW0146
 AW0146  STATE/COUNTY-  TX/BRAZORIA
 AW0146  COUNTRY     -  US
 AW0146  USGS QUAD   -  MANVEL (2019)
 AW0146
 AW0146                         *CURRENT SURVEY CONTROL
 AW0146  ______________________________________________________________________
 AW0146* NAD 83(1986) POSITION- 29 26 59.     (N) 095 15 12.     (W)   SCALED
 AW0146* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0146  **This station is in an area of suspected vertical motion (see below).
 AW0146  ______________________________________________________________________
 AW0146  GEOID HEIGHT    -        -26.996 (meters)                     GEOID18
 AW0146
 AW0146.The horizontal coordinates were scaled from a map and have
 AW0146.an estimated accuracy of +/- 6 seconds.
 AW0146
 AW0146.** This station is in an area of suspected land subsidence, uplift, or
 AW0146.** crustal motion. NGS recommends this and all published orthometric
 AW0146.** heights in such areas be validated before use as vertical control.
 AW0146.** Click here to see a list and map of nearby stations with valid
 AW0146.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0146.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0146.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0146.** heights as vertical control as they are deemed unreliable.
 AW0146.**
 AW0146.** If an established orthometric height is unavailable in the survey control
 AW0146.** section, it should be considered suspect. To view suspect heights,
 AW0146.** (in the superseded section), select 'Include suspect heights in vertical
 AW0146.** motion areas' box from the datasheet retrieval page.
 AW0146
 AW0146.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0146.GEOID18 height accuracy estimate available here.
 AW0146
 AW0146.Click photographs - Photos may exist for this station.
 AW0146
 AW0146;                    North         East    Units  Estimated Accuracy
 AW0146;SPC TXSC     - 4,184,960.      963,370.      MT  (+/- 180 meters Scaled)
 AW0146
 AW0146_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN814599(NAD 83)
 AW0146
 AW0146                          SUPERSEDED SURVEY CONTROL
 AW0146
 AW0146.No superseded survey control is available for this station.
 AW0146
 AW0146_MARKER: DB = BENCH MARK DISK
 AW0146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0146_STAMPING: A 54 1918 ELEV 41.21 FT
 AW0146_MARK LOGO: CGS
 AW0146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0146+STABILITY: SURFACE MOTION
 AW0146
 AW0146  HISTORY     - Date     Condition        Report By
 AW0146  HISTORY     - 1918     MONUMENTED       CGS
 AW0146  HISTORY     - 1973     GOOD             NGS
 AW0146  HISTORY     - 1978     GOOD             NGS
 AW0146  HISTORY     - 1978     GOOD             NGS
 AW0146  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0146  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0146  HISTORY     - 19970628 MARK NOT FOUND   USPSQD
 AW0146
 AW0146                          STATION DESCRIPTION
 AW0146
 AW0146'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0146'1.9 MI N FROM ALVIN.
 AW0146'1.9 MILES NORTH ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILROAD FROM
 AW0146'THE STATION AT ALVIN, 3 POLES SOUTH OF MILE POST 2, 10 1/2 RAILS SOUTH
 AW0146'OF THE SOUTH END OF A TRESTLE, 42.5 FEET WEST OF THE WEST RAIL, 74.5
 AW0146'FEET SOUTH OF A FENCE CORNER POST, 3.0 FEET EAST OF A FENCE LINE, SET
 AW0146'IN THE TOP OF A CONCRETE POST PROJECTING 1.0 FOOT ABOVE THE GROUND,
 AW0146'AND ABOUT 4 FEET LOWER THAN THE TRACK.
 AW0146
 AW0146                          STATION RECOVERY (1978)
 AW0146
 AW0146'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0146'RECOVERED IN GOOD CONDITION.
 AW0146
 AW0146                          STATION RECOVERY (1978)
 AW0146
 AW0146'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0146'RECOVERED IN GOOD CONDITION.
 AW0146
 AW0146                          STATION RECOVERY (1986)
 AW0146
 AW0146'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0146'MARK NOT FOUND.
 AW0146
 AW0146                          STATION RECOVERY (1990)
 AW0146
 AW0146'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW0146'MARK NOT FOUND.
 AW0146
 AW0146                          STATION RECOVERY (1997)
 AW0146
 AW0146'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW0146'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1107 ***********************************************************************
 FL1107  DESIGNATION -  A 540
 FL1107  PID         -  FL1107
 FL1107  STATE/COUNTY-  TX/RANDALL
 FL1107  COUNTRY     -  US
 FL1107  USGS QUAD   -  THE PALISADES (2019)
 FL1107
 FL1107                         *CURRENT SURVEY CONTROL
 FL1107  ______________________________________________________________________
 FL1107* NAD 83(1986) POSITION- 35 07 13.     (N) 101 51 29.     (W)   SCALED
 FL1107* NAVD 88 ORTHO HEIGHT -  1113.262 (meters)     3652.43  (feet) ADJUSTED
 FL1107  ______________________________________________________________________
 FL1107  GEOID HEIGHT    -        -25.953 (meters)                     GEOID18
 FL1107  DYNAMIC HEIGHT  -       1111.928 (meters)     3648.05  (feet) COMP
 FL1107  MODELED GRAVITY -    979,397.9   (mgal)                       NAVD 88
 FL1107
 FL1107  VERT ORDER      -  FIRST     CLASS II
 FL1107
 FL1107.The horizontal coordinates were scaled from a map and have
 FL1107.an estimated accuracy of +/- 6 seconds.
 FL1107
 FL1107.The orthometric height was determined by differential leveling and
 FL1107.adjusted by the NATIONAL GEODETIC SURVEY
 FL1107.in June 1991.
 FL1107
 FL1107.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1107.GEOID18 height accuracy estimate available here.
 FL1107
 FL1107.Click photographs - Photos may exist for this station.
 FL1107
 FL1107.The dynamic height is computed by dividing the NAVD 88
 FL1107.geopotential number by the normal gravity value computed on the
 FL1107.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1107.degrees latitude (g = 980.6199 gals.).
 FL1107
 FL1107.The modeled gravity was interpolated from observed gravity values.
 FL1107
 FL1107;                    North         East    Units  Estimated Accuracy
 FL1107;SPC TX N     - 1,124,340.      167,360.      MT  (+/- 180 meters Scaled)
 FL1107
 FL1107_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD395901(NAD 83)
 FL1107
 FL1107                          SUPERSEDED SURVEY CONTROL
 FL1107
 FL1107  NGVD 29 (??/??/92) 1112.762  (m)         3650.79   (f) ADJ UNCH    1 2
 FL1107
 FL1107.Superseded values are not recommended for survey control.
 FL1107
 FL1107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1107.See file dsdata.pdf to determine how the superseded data were derived.
 FL1107
 FL1107_MARKER: DB = BENCH MARK DISK
 FL1107_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1107_STAMPING: A 540 1935
 FL1107_MARK LOGO: CGS
 FL1107_PROJECTION: FLUSH
 FL1107_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1107+STABILITY: SURFACE MOTION
 FL1107
 FL1107  HISTORY     - Date     Condition        Report By
 FL1107  HISTORY     - 1935     MONUMENTED       CGS
 FL1107  HISTORY     - 1958     GOOD             CGS
 FL1107  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1107
 FL1107                          STATION DESCRIPTION
 FL1107
 FL1107'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 FL1107'6.4 MI S FROM AMARILLO.
 FL1107'ABOUT 6.4 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1107'THE STATION AT AMARILLO, 15 TELEPHONE POLES SOUTH OF MILE POST 559,
 FL1107'ABOUT 0.65 MILE SOUTH OF THE ZITA SIDING SIGN, 96 FEET EAST OF THE
 FL1107'NEAR RAIL, 106 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD CROSSING,
 FL1107'44 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 22 FEET SOUTHWEST OF A
 FL1107'FENCE CORNER, 2 FEET NORTHEAST OF A FENCE, 1 FOOT NORTH OF A METAL
 FL1107'WITNESS POST, ABOUT 3 FEET BELOW THE TRACK, ABOUT LEVEL WITH THE ROAD,
 FL1107'AND IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 FL1107
 FL1107                          STATION RECOVERY (1984)
 FL1107
 FL1107'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1107'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0564 ***********************************************************************
 FL0564  DESIGNATION -  A 543
 FL0564  PID         -  FL0564
 FL0564  STATE/COUNTY-  TX/ROBERTS
 FL0564  COUNTRY     -  US
 FL0564  USGS QUAD   -  PAMPA NE (2019)
 FL0564
 FL0564                         *CURRENT SURVEY CONTROL
 FL0564  ______________________________________________________________________
 FL0564* NAD 83(1986) POSITION- 35 40 48.     (N) 100 48 45.     (W)   SCALED
 FL0564* NAVD 88 ORTHO HEIGHT -   953.010 (meters)     3126.67  (feet) ADJUSTED
 FL0564  ______________________________________________________________________
 FL0564  GEOID HEIGHT    -        -26.952 (meters)                     GEOID18
 FL0564  DYNAMIC HEIGHT  -        951.952 (meters)     3123.20  (feet) COMP
 FL0564  MODELED GRAVITY -    979,490.8   (mgal)                       NAVD 88
 FL0564
 FL0564  VERT ORDER      -  SECOND    CLASS 0
 FL0564
 FL0564.The horizontal coordinates were scaled from a map and have
 FL0564.an estimated accuracy of +/- 6 seconds.
 FL0564
 FL0564.The orthometric height was determined by differential leveling and
 FL0564.adjusted by the NATIONAL GEODETIC SURVEY
 FL0564.in June 1991.
 FL0564
 FL0564.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0564.GEOID18 height accuracy estimate available here.
 FL0564
 FL0564.Click photographs - Photos may exist for this station.
 FL0564
 FL0564.The dynamic height is computed by dividing the NAVD 88
 FL0564.geopotential number by the normal gravity value computed on the
 FL0564.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0564.degrees latitude (g = 980.6199 gals.).
 FL0564
 FL0564.The modeled gravity was interpolated from observed gravity values.
 FL0564
 FL0564;                    North         East    Units  Estimated Accuracy
 FL0564;SPC TX N     - 1,186,590.      262,230.      MT  (+/- 180 meters Scaled)
 FL0564
 FL0564_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE359499(NAD 83)
 FL0564
 FL0564                          SUPERSEDED SURVEY CONTROL
 FL0564
 FL0564  NGVD 29 (??/??/92)  952.590  (m)         3125.29   (f) ADJ UNCH    2 0
 FL0564
 FL0564.Superseded values are not recommended for survey control.
 FL0564
 FL0564.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0564.See file dsdata.pdf to determine how the superseded data were derived.
 FL0564
 FL0564_MARKER: DB = BENCH MARK DISK
 FL0564_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0564_STAMPING: A 543 1935
 FL0564_MARK LOGO: CGS
 FL0564_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0564+STABILITY: SURFACE MOTION
 FL0564
 FL0564  HISTORY     - Date     Condition        Report By
 FL0564  HISTORY     - 1935     MONUMENTED       CGS
 FL0564  HISTORY     - 1972     MARK NOT FOUND   USGS
 FL0564
 FL0564                          STATION DESCRIPTION
 FL0564
 FL0564'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0564'9.1 MI NE FROM HOOVER.
 FL0564'LN ROBERTS COUNTY, 9.1 MILES NORTHEAST OF HOOVER, GRAY COUNTY.  THIS
 FL0564'BENCH MARK MAY BE REACHED FROM THE POST OFFICE BY GOING 5.1 MILES
 FL0564'NORTH, 3.0 MILES EAST AND 1.0 MILE NORTH ALONG GRADED ROADS, 1.0 MILE
 FL0564'NORTH OF A GULF SERVICE STATION, 0.4 MILE NORTH OF A SMALL FARMHOUSE,
 FL0564'AT A CURVE, 46.8 FEET NORTHEAST OF THE CENTER OF A ROAD INTERSECTION,
 FL0564'39.3 FEET NORTHWEST OF THE CENTERLINE OF THE GRADED ROAD, AND 27.6
 FL0564'FEET EAST OF THE CENTERLINE OF THE NORTH-AND-SOUTH ROAD.  A STANDARD
 FL0564'DISK, STAMPED A 534 1935 AND SET IN THE TOP OF A CONCRETE POST.
 FL0564
 FL0564                          STATION RECOVERY (1972)
 FL0564
 FL0564'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 FL0564'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0587 ***********************************************************************
 FL0587  DESIGNATION -  A 544
 FL0587  PID         -  FL0587
 FL0587  STATE/COUNTY-  TX/ROBERTS
 FL0587  COUNTRY     -  US
 FL0587  USGS QUAD   -  EAST DRY CREEK (2019)
 FL0587
 FL0587                         *CURRENT SURVEY CONTROL
 FL0587  ______________________________________________________________________
 FL0587* NAD 83(1986) POSITION- 35 57 00.     (N) 100 32 52.     (W)   SCALED
 FL0587* NAVD 88 ORTHO HEIGHT -   733.388 (meters)     2406.12  (feet) ADJUSTED
 FL0587  ______________________________________________________________________
 FL0587  GEOID HEIGHT    -        -27.895 (meters)                     GEOID18
 FL0587  DYNAMIC HEIGHT  -        732.609 (meters)     2403.57  (feet) COMP
 FL0587  MODELED GRAVITY -    979,546.9   (mgal)                       NAVD 88
 FL0587
 FL0587  VERT ORDER      -  SECOND    CLASS 0
 FL0587
 FL0587.The horizontal coordinates were scaled from a map and have
 FL0587.an estimated accuracy of +/- 6 seconds.
 FL0587
 FL0587.The orthometric height was determined by differential leveling and
 FL0587.adjusted by the NATIONAL GEODETIC SURVEY
 FL0587.in June 1991.
 FL0587
 FL0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0587.GEOID18 height accuracy estimate available here.
 FL0587
 FL0587.Click photographs - Photos may exist for this station.
 FL0587
 FL0587.The dynamic height is computed by dividing the NAVD 88
 FL0587.geopotential number by the normal gravity value computed on the
 FL0587.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0587.degrees latitude (g = 980.6199 gals.).
 FL0587
 FL0587.The modeled gravity was interpolated from observed gravity values.
 FL0587
 FL0587;                    North         East    Units  Estimated Accuracy
 FL0587;SPC TX N     - 1,216,740.      285,910.      MT  (+/- 180 meters Scaled)
 FL0587
 FL0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE604795(NAD 83)
 FL0587
 FL0587                          SUPERSEDED SURVEY CONTROL
 FL0587
 FL0587  NGVD 29 (??/??/92)  733.042  (m)         2404.99   (f) ADJ UNCH    2 0
 FL0587
 FL0587.Superseded values are not recommended for survey control.
 FL0587
 FL0587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0587.See file dsdata.pdf to determine how the superseded data were derived.
 FL0587
 FL0587_MARKER: DB = BENCH MARK DISK
 FL0587_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0587_STAMPING: A 544 1935
 FL0587_MARK LOGO: CGS
 FL0587_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0587+STABILITY: SURFACE MOTION
 FL0587
 FL0587  HISTORY     - Date     Condition        Report By
 FL0587  HISTORY     - 1935     MONUMENTED       CGS
 FL0587  HISTORY     - 1972     GOOD             LOCSUR
 FL0587
 FL0587                          STATION DESCRIPTION
 FL0587
 FL0587'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0587'10.2 MI W FROM CANADIAN.
 FL0587'LN ROBERTS COUNTY, 10.2 MILES WEST ALONG A GRADED ROAD FORM THE POST
 FL0587'OFFICE AT CANADIAN, HEMPHILL COUNTY, 0.6 MILE EAST OF THE J.B
 FL0587'WATERIELD RANCH HOUSE, AT A ROAD JUNTION, 57.4 FEET NORTH OF THE NORTH
 FL0587'END OF A CATTLE GUARD, 62.3 FEET NORTH OF THE CENTERLINE OF THE ROAD,
 FL0587'13.4 FEET WEST OF THE CENTERLINE OF A TRAIL, AND 4.4 FEET EAST OF THE
 FL0587'SECTION-LINE FENCE.  A STANDARD DISK, STAMPED A 544 1935 AND SET IN
 FL0587'THE TOP OF A CONCRETE POST.
 FL0587
 FL0587                          STATION RECOVERY (1972)
 FL0587
 FL0587'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1972
 FL0587'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0964 ***********************************************************************
 FL0964  DESIGNATION -  A 545
 FL0964  PID         -  FL0964
 FL0964  STATE/COUNTY-  TX/GRAY
 FL0964  COUNTRY     -  US
 FL0964  USGS QUAD   -  GRANDVIEW SCHOOL (2019)
 FL0964
 FL0964                         *CURRENT SURVEY CONTROL
 FL0964  ______________________________________________________________________
 FL0964* NAD 83(1986) POSITION- 35 17 14.     (N) 101 00 31.     (W)   SCALED
 FL0964* NAVD 88 ORTHO HEIGHT -   995.465 (meters)     3265.95  (feet) ADJUSTED
 FL0964  ______________________________________________________________________
 FL0964  GEOID HEIGHT    -        -26.186 (meters)                     GEOID18
 FL0964  DYNAMIC HEIGHT  -        994.337 (meters)     3262.25  (feet) COMP
 FL0964  MODELED GRAVITY -    979,466.9   (mgal)                       NAVD 88
 FL0964
 FL0964  VERT ORDER      -  SECOND    CLASS 0
 FL0964
 FL0964.The horizontal coordinates were scaled from a map and have
 FL0964.an estimated accuracy of +/- 6 seconds.
 FL0964
 FL0964.The orthometric height was determined by differential leveling and
 FL0964.adjusted by the NATIONAL GEODETIC SURVEY
 FL0964.in June 1991.
 FL0964
 FL0964.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0964.GEOID18 height accuracy estimate available here.
 FL0964
 FL0964.Click photographs - Photos may exist for this station.
 FL0964
 FL0964.The dynamic height is computed by dividing the NAVD 88
 FL0964.geopotential number by the normal gravity value computed on the
 FL0964.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0964.degrees latitude (g = 980.6199 gals.).
 FL0964
 FL0964.The modeled gravity was interpolated from observed gravity values.
 FL0964
 FL0964;                    North         East    Units  Estimated Accuracy
 FL0964;SPC TX N     - 1,142,910.      244,700.      MT  (+/- 180 meters Scaled)
 FL0964
 FL0964_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE173067(NAD 83)
 FL0964
 FL0964                          SUPERSEDED SURVEY CONTROL
 FL0964
 FL0964  NGVD 29 (??/??/92)  995.04   (m)         3264.6    (f) COMPUTED    2 0
 FL0964
 FL0964.Superseded values are not recommended for survey control.
 FL0964
 FL0964.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0964.See file dsdata.pdf to determine how the superseded data were derived.
 FL0964
 FL0964_MARKER: DB = BENCH MARK DISK
 FL0964_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0964_STAMPING: A 545 1935
 FL0964_MARK LOGO: CGS
 FL0964_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0964+STABILITY: SURFACE MOTION
 FL0964
 FL0964  HISTORY     - Date     Condition        Report By
 FL0964  HISTORY     - 1935     MONUMENTED       CGS
 FL0964
 FL0964                          STATION DESCRIPTION
 FL0964
 FL0964'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0964'7.1 MI N FROM BOYDSTON.
 FL0964'7.1 MILES NORTH ALONG A GRADED ROAD FROM THE CHICAGO, ROCK ISLAND AND
 FL0964'PACIFIC RAILWAY STATION AT BOYDSTON, GRAY COUNTY, 1.2 MILES SOUTH OF
 FL0964'THE GRAND VIEW SCHOOL, 0.2 MILE NORTH OF A ROAD JUNCTION, 75 FEET
 FL0964'NORTH OF AN OLD LAKE BED, 44.2 FEET EAST OF THE CENTERLINE OF THE
 FL0964'ROAD, 7.6 FEET EAST OF THE RIGHT-OF-WAY FENCE, AND 2.8 FEET NORTH OF A
 FL0964'SECTION-LINE FENCE.  A STANDARD DISK, STAMPED A 545 1935 AND SET IN
 FL0964'THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0981 ***********************************************************************
 FL0981  DESIGNATION -  A 546 RESET
 FL0981  PID         -  FL0981
 FL0981  STATE/COUNTY-  TX/CARSON
 FL0981  COUNTRY     -  US
 FL0981  USGS QUAD   -  WHITE DEER SW (2019)
 FL0981
 FL0981                         *CURRENT SURVEY CONTROL
 FL0981  ______________________________________________________________________
 FL0981* NAD 83(1986) POSITION- 35 15 14.     (N) 101 14 24.     (W)   SCALED
 FL0981* NAVD 88 ORTHO HEIGHT -  1024.37  (meters)     3360.8   (feet) RESET
 FL0981  ______________________________________________________________________
 FL0981  GEOID HEIGHT    -        -26.395 (meters)                     GEOID18
 FL0981  VERT ORDER      -  THIRD
 FL0981
 FL0981.The horizontal coordinates were scaled from a map and have
 FL0981.an estimated accuracy of +/- 6 seconds.
 FL0981
 FL0981.The orthometric height was computed from unverified reset data.
 FL0981
 FL0981.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0981.GEOID18 height accuracy estimate available here.
 FL0981
 FL0981.Click photographs - Photos may exist for this station.
 FL0981
 FL0981;                    North         East    Units  Estimated Accuracy
 FL0981;SPC TX N     - 1,139,130.      223,660.      MT  (+/- 180 meters Scaled)
 FL0981
 FL0981_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE962034(NAD 83)
 FL0981
 FL0981                          SUPERSEDED SURVEY CONTROL
 FL0981
 FL0981.No superseded survey control is available for this station.
 FL0981
 FL0981_MARKER: DB = BENCH MARK DISK
 FL0981_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0981_STAMPING: A 546 RESET 1966
 FL0981_MARK LOGO: CGS
 FL0981_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0981+STABILITY: SURFACE MOTION
 FL0981
 FL0981  HISTORY     - Date     Condition        Report By
 FL0981  HISTORY     - 1966     MONUMENTED       CGS
 FL0981
 FL0981                          STATION DESCRIPTION
 FL0981
 FL0981'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 FL0981'3.35 MI N FROM LARK.
 FL0981'ABOUT 3.35 MILES NORTH ALONG A FARM-TO-MARKET ROAD FROM THE
 FL0981'GROCERY-CAFE STORE AND GAS STATION IN LARK TO SITE OF BENCH MARK, 60
 FL0981'FEET WEST OF THE CENTER LINE OF THE NORTH-SOUTH ROAD, 29 FEET NORTH OF
 FL0981'THE CENTER LINE OF THE EAST-WEST ROAD, 67 FEET NORTHWEST OF THE ROAD
 FL0981'INTERSECTION, 1 FOOT NORTH OF A FENCE LINE, AND 1 FOOT NORTHWEST OF A
 FL0981'METAL WITNESS POST.  AT TEXAS HIGHWAY DEPARTMENT BASE STATION 179 +
 FL0981'64.  A C AND GS DISK SET IN A 12 X 12 IN. CONCRETE POST WHICH PROJECTS
 FL0981'2 INCHES ABOVE SURFACE OF GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0593 ***********************************************************************
 FL0593  DESIGNATION -  A 549
 FL0593  PID         -  FL0593
 FL0593  STATE/COUNTY-  TX/ROBERTS
 FL0593  COUNTRY     -  US
 FL0593  USGS QUAD   -  MIAMI (2019)
 FL0593
 FL0593                         *CURRENT SURVEY CONTROL
 FL0593  ______________________________________________________________________
 FL0593* NAD 83(1986) POSITION- 35 41 42.     (N) 100 40 05.     (W)   SCALED
 FL0593* NAVD 88 ORTHO HEIGHT -   843.641 (meters)     2767.85  (feet) ADJUSTED
 FL0593  ______________________________________________________________________
 FL0593  GEOID HEIGHT    -        -27.186 (meters)                     GEOID18
 FL0593  DYNAMIC HEIGHT  -        842.706 (meters)     2764.78  (feet) COMP
 FL0593  MODELED GRAVITY -    979,498.1   (mgal)                       NAVD 88
 FL0593
 FL0593  VERT ORDER      -  SECOND    CLASS 0
 FL0593
 FL0593.The horizontal coordinates were scaled from a map and have
 FL0593.an estimated accuracy of +/- 6 seconds.
 FL0593
 FL0593.The orthometric height was determined by differential leveling and
 FL0593.adjusted by the NATIONAL GEODETIC SURVEY
 FL0593.in June 1991.
 FL0593
 FL0593.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0593.GEOID18 height accuracy estimate available here.
 FL0593
 FL0593.Click photographs - Photos may exist for this station.
 FL0593
 FL0593.The dynamic height is computed by dividing the NAVD 88
 FL0593.geopotential number by the normal gravity value computed on the
 FL0593.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0593.degrees latitude (g = 980.6199 gals.).
 FL0593
 FL0593.The modeled gravity was interpolated from observed gravity values.
 FL0593
 FL0593;                    North         East    Units  Estimated Accuracy
 FL0593;SPC TX N     - 1,188,360.      275,290.      MT  (+/- 180 meters Scaled)
 FL0593
 FL0593_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE490514(NAD 83)
 FL0593
 FL0593                          SUPERSEDED SURVEY CONTROL
 FL0593
 FL0593  NGVD 29 (??/??/92)  843.249  (m)         2766.56   (f) ADJ UNCH    2 0
 FL0593
 FL0593.Superseded values are not recommended for survey control.
 FL0593
 FL0593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0593.See file dsdata.pdf to determine how the superseded data were derived.
 FL0593
 FL0593_MARKER: DB = BENCH MARK DISK
 FL0593_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0593_STAMPING: A 549 1935
 FL0593_MARK LOGO: CGS
 FL0593_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0593+STABILITY: SURFACE MOTION
 FL0593
 FL0593  HISTORY     - Date     Condition        Report By
 FL0593  HISTORY     - 1935     MONUMENTED       CGS
 FL0593  HISTORY     - 1972     MARK NOT FOUND   USGS
 FL0593
 FL0593                          STATION DESCRIPTION
 FL0593
 FL0593'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0593'1.1 MI NW FROM MIAMI.
 FL0593'1.1 MILES NORTHWEST AND 0.4 MILE NORTH ALONG GRADED ROADS FROM THE
 FL0593'COUNTY COURTHOUSE AT MIAMI, ABOUT 400 FEET WEST OF A WATER TANK, 72
 FL0593'FEET NORTHEAST OF THE CENTERLINE OF THE ROAD, 36 FEET NORTHEAST OF THE
 FL0593'RIGHT-OF-WAY FENCE, NEAR A FIELD GATE, AND 3 FEET SOUTH OF THE LINE
 FL0593'FENCE.  A STANDARD DISK, STAMPED A 549 1935 AND SET IN THE TOP OF A
 FL0593'CONCRETE POST.
 FL0593
 FL0593                          STATION RECOVERY (1972)
 FL0593
 FL0593'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 FL0593'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0238 ***********************************************************************
 FL0238  DESIGNATION -  A 550 RESET
 FL0238  PID         -  FL0238
 FL0238  STATE/COUNTY-  TX/WHEELER
 FL0238  COUNTRY     -  US
 FL0238  USGS QUAD   -  WHEELER (2019)
 FL0238
 FL0238                         *CURRENT SURVEY CONTROL
 FL0238  ______________________________________________________________________
 FL0238* NAD 83(1986) POSITION- 35 25 47.     (N) 100 21 39.     (W)   SCALED
 FL0238* NAVD 88 ORTHO HEIGHT -   778.50  (meters)     2554.1   (feet) RESET
 FL0238  ______________________________________________________________________
 FL0238  GEOID HEIGHT    -        -26.628 (meters)                     GEOID18
 FL0238  VERT ORDER      -  THIRD
 FL0238
 FL0238.The horizontal coordinates were scaled from a map and have
 FL0238.an estimated accuracy of +/- 6 seconds.
 FL0238
 FL0238.The orthometric height was computed from unverified reset data.
 FL0238
 FL0238.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0238.GEOID18 height accuracy estimate available here.
 FL0238
 FL0238.Click photographs - Photos may exist for this station.
 FL0238
 FL0238;                    North         East    Units  Estimated Accuracy
 FL0238;SPC TX N     - 1,159,200.      303,430.      MT  (+/- 180 meters Scaled)
 FL0238
 FL0238_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE764215(NAD 83)
 FL0238
 FL0238                          SUPERSEDED SURVEY CONTROL
 FL0238
 FL0238.No superseded survey control is available for this station.
 FL0238
 FL0238_MARKER: DB = BENCH MARK DISK
 FL0238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0238_STAMPING: A 550 RESET 1960
 FL0238_MARK LOGO: CGS
 FL0238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0238+STABILITY: SURFACE MOTION
 FL0238
 FL0238  HISTORY     - Date     Condition        Report By
 FL0238  HISTORY     - 1960     MONUMENTED       TXHD
 FL0238
 FL0238                          STATION DESCRIPTION
 FL0238
 FL0238'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1960
 FL0238'5.7 MI SW FROM WHEELER.
 FL0238'THE MARK IS LOCATED 5.7 MILES WEST OF WHEELER, REACHED FROM THE
 FL0238'COURTHOUSE BY GOING 0.4 MILE WEST, 1.0 MILE SOUTH, AND 4.3 MILES WEST
 FL0238'ALONG GRADED ROADS.  IT IS 5.7 MILES NORTH OF THE POST OFFICE AT MAGIC
 FL0238'CITY, 750 FEET EAST OF A (TIMBER) BRIDGE, 60.0 FEET FROM THE
 FL0238'CENTERLINE OF FARM TO MARKET HIGHWAY (NO. 2167), AND 9 FEET WEST OF A
 FL0238'NORTH AND SOUTH CROSS FENCE, AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0916 ***********************************************************************
 FL0916  DESIGNATION -  A 551
 FL0916  PID         -  FL0916
 FL0916  STATE/COUNTY-  TX/CARSON
 FL0916  COUNTRY     -  US
 FL0916  USGS QUAD   -  LARK (2019)
 FL0916
 FL0916                         *CURRENT SURVEY CONTROL
 FL0916  ______________________________________________________________________
 FL0916* NAD 83(1986) POSITION- 35 12 28.     (N) 101 10 07.     (W)   SCALED
 FL0916* NAVD 88 ORTHO HEIGHT -  1006.448 (meters)     3301.99  (feet) ADJUSTED
 FL0916  ______________________________________________________________________
 FL0916  GEOID HEIGHT    -        -26.435 (meters)                     GEOID18
 FL0916  DYNAMIC HEIGHT  -       1005.277 (meters)     3298.15  (feet) COMP
 FL0916  MODELED GRAVITY -    979,435.9   (mgal)                       NAVD 88
 FL0916
 FL0916  VERT ORDER      -  SECOND    CLASS 0
 FL0916
 FL0916.The horizontal coordinates were scaled from a map and have
 FL0916.an estimated accuracy of +/- 6 seconds.
 FL0916
 FL0916.The orthometric height was determined by differential leveling and
 FL0916.adjusted by the NATIONAL GEODETIC SURVEY
 FL0916.in June 1991.
 FL0916
 FL0916.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0916.GEOID18 height accuracy estimate available here.
 FL0916
 FL0916.Click photographs - Photos may exist for this station.
 FL0916
 FL0916.The dynamic height is computed by dividing the NAVD 88
 FL0916.geopotential number by the normal gravity value computed on the
 FL0916.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0916.degrees latitude (g = 980.6199 gals.).
 FL0916
 FL0916.The modeled gravity was interpolated from observed gravity values.
 FL0916
 FL0916;                    North         East    Units  Estimated Accuracy
 FL0916;SPC TX N     - 1,134,040.      230,170.      MT  (+/- 180 meters Scaled)
 FL0916
 FL0916_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD025982(NAD 83)
 FL0916
 FL0916                          SUPERSEDED SURVEY CONTROL
 FL0916
 FL0916  NGVD 29 (??/??/92) 1005.976  (m)         3300.44   (f) ADJ UNCH    2 0
 FL0916
 FL0916.Superseded values are not recommended for survey control.
 FL0916
 FL0916.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0916.See file dsdata.pdf to determine how the superseded data were derived.
 FL0916
 FL0916_MARKER: DB = BENCH MARK DISK
 FL0916_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0916_STAMPING: A 551 1935
 FL0916_MARK LOGO: CGS
 FL0916_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0916+STABILITY: SURFACE MOTION
 FL0916
 FL0916  HISTORY     - Date     Condition        Report By
 FL0916  HISTORY     - 1935     MONUMENTED       CGS
 FL0916
 FL0916                          STATION DESCRIPTION
 FL0916
 FL0916'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0916'3.5 MI W FROM GROOM.
 FL0916'3.4 MILES WEST ALONG U. S. HIGHWAY 66 FROM THE POST OFFICE AT GROOM,
 FL0916'CARSON COUNTY, 0.1 MILE NORTH ALONG A GRADED ROAD.  83 YARDS NORTHEAST
 FL0916'OF A SMALL FARMHOUSE, 36.3 FEET EAST OF THE CENTERLINE OF THE
 FL0916'NORTH-AND-SOUTH ROAD, AND 6.1 FEET NORTH OF A FENCE CORNER.  A
 FL0916'STANDARD DISK, STAMPED A 551 1935 AND SET IN THE TOP OF A CONCRETE
 FL0916'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0950 ***********************************************************************
 FL0950  DESIGNATION -  A 552
 FL0950  PID         -  FL0950
 FL0950  STATE/COUNTY-  TX/CARSON
 FL0950  COUNTRY     -  US
 FL0950  USGS QUAD   -  WHITE DEER SW (2019)
 FL0950
 FL0950                         *CURRENT SURVEY CONTROL
 FL0950  ______________________________________________________________________
 FL0950* NAD 83(1986) POSITION- 35 19 37.     (N) 101 14 24.     (W)   SCALED
 FL0950* NAVD 88 ORTHO HEIGHT -  1029.399 (meters)     3377.29  (feet) ADJUSTED
 FL0950  ______________________________________________________________________
 FL0950  GEOID HEIGHT    -        -26.374 (meters)                     GEOID18
 FL0950  DYNAMIC HEIGHT  -       1028.206 (meters)     3373.37  (feet) COMP
 FL0950  MODELED GRAVITY -    979,439.3   (mgal)                       NAVD 88
 FL0950
 FL0950  VERT ORDER      -  SECOND    CLASS 0
 FL0950
 FL0950.The horizontal coordinates were scaled from a map and have
 FL0950.an estimated accuracy of +/- 6 seconds.
 FL0950
 FL0950.The orthometric height was determined by differential leveling and
 FL0950.adjusted by the NATIONAL GEODETIC SURVEY
 FL0950.in June 1991.
 FL0950
 FL0950.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0950.GEOID18 height accuracy estimate available here.
 FL0950
 FL0950.Click photographs - Photos may exist for this station.
 FL0950
 FL0950.The dynamic height is computed by dividing the NAVD 88
 FL0950.geopotential number by the normal gravity value computed on the
 FL0950.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0950.degrees latitude (g = 980.6199 gals.).
 FL0950
 FL0950.The modeled gravity was interpolated from observed gravity values.
 FL0950
 FL0950;                    North         East    Units  Estimated Accuracy
 FL0950;SPC TX N     - 1,147,240.      223,640.      MT  (+/- 180 meters Scaled)
 FL0950
 FL0950_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE963116(NAD 83)
 FL0950
 FL0950                          SUPERSEDED SURVEY CONTROL
 FL0950
 FL0950  NGVD 29 (??/??/92) 1028.91   (m)         3375.7    (f) COMPUTED    2 0
 FL0950
 FL0950.Superseded values are not recommended for survey control.
 FL0950
 FL0950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0950.See file dsdata.pdf to determine how the superseded data were derived.
 FL0950
 FL0950_MARKER: DB = BENCH MARK DISK
 FL0950_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0950_STAMPING: A 552 1935
 FL0950_MARK LOGO: CGS
 FL0950_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0950+STABILITY: SURFACE MOTION
 FL0950
 FL0950  HISTORY     - Date     Condition        Report By
 FL0950  HISTORY     - 1935     MONUMENTED       CGS
 FL0950  HISTORY     - 1966     MARK NOT FOUND   USGS
 FL0950
 FL0950                          STATION DESCRIPTION
 FL0950
 FL0950'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0950'14.6 MI SW FROM WHITE DEER.
 FL0950'14.6 MILES SOUTHWEST OF WHITE DEER, CARSON COUNTY.  THIS BENCH MARK
 FL0950'MAY BE REACHED FROM THE POST OFFICE BY GOING 8.8 MILES SOUTH, 1.9
 FL0950'MILES WEST, 1.9 MILES NORTH, AND 2.0 MILES WEST ALONG GRADED ROADS. IT
 FL0950'IS ABOUT 0.9 MILE EAST OF THE HOBART SCHOOL, 183 YARDS SOUTH OF A
 FL0950'WHITE FARMHOUSE, AT A ROAD INTERSECTION, 69.3 FEET WEST OF THE CENTER
 FL0950'OF THE INTERSECTION, 45.7 FEET NORTH OF THE CENTERLINE OF THE
 FL0950'EAST-AND-WEST ROAD, 9.5 FEET WEST OF A SECTION-LINE FENCE, AND 2.7
 FL0950'FEET NORTH OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED A 552
 FL0950'1935 AND SET IN THE TOP OF A CONCRETE POST.
 FL0950
 FL0950                          STATION RECOVERY (1966)
 FL0950
 FL0950'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FL0950'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0987 ***********************************************************************
 FL0987  DESIGNATION -  A 553
 FL0987  PID         -  FL0987
 FL0987  STATE/COUNTY-  TX/CARSON
 FL0987  COUNTRY     -  US
 FL0987  USGS QUAD   -  CUYLER (2019)
 FL0987
 FL0987                         *CURRENT SURVEY CONTROL
 FL0987  ______________________________________________________________________
 FL0987* NAD 83(1986) POSITION- 35 23 48.     (N) 101 15 25.     (W)   SCALED
 FL0987* NAVD 88 ORTHO HEIGHT -  1033.089 (meters)     3389.39  (feet) ADJUSTED
 FL0987  ______________________________________________________________________
 FL0987  GEOID HEIGHT    -        -26.376 (meters)                     GEOID18
 FL0987  DYNAMIC HEIGHT  -       1031.897 (meters)     3385.48  (feet) COMP
 FL0987  MODELED GRAVITY -    979,444.6   (mgal)                       NAVD 88
 FL0987
 FL0987  VERT ORDER      -  SECOND    CLASS 0
 FL0987
 FL0987.The horizontal coordinates were scaled from a map and have
 FL0987.an estimated accuracy of +/- 6 seconds.
 FL0987
 FL0987.The orthometric height was determined by differential leveling and
 FL0987.adjusted by the NATIONAL GEODETIC SURVEY
 FL0987.in June 1991.
 FL0987
 FL0987.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0987.GEOID18 height accuracy estimate available here.
 FL0987
 FL0987.Click photographs - Photos may exist for this station.
 FL0987
 FL0987.The dynamic height is computed by dividing the NAVD 88
 FL0987.geopotential number by the normal gravity value computed on the
 FL0987.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0987.degrees latitude (g = 980.6199 gals.).
 FL0987
 FL0987.The modeled gravity was interpolated from observed gravity values.
 FL0987
 FL0987;                    North         East    Units  Estimated Accuracy
 FL0987;SPC TX N     - 1,154,970.      222,080.      MT  (+/- 180 meters Scaled)
 FL0987
 FL0987_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE950193(NAD 83)
 FL0987
 FL0987                          SUPERSEDED SURVEY CONTROL
 FL0987
 FL0987  NGVD 29 (??/??/92) 1032.614  (m)         3387.83   (f) ADJ UNCH    2 0
 FL0987
 FL0987.Superseded values are not recommended for survey control.
 FL0987
 FL0987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0987.See file dsdata.pdf to determine how the superseded data were derived.
 FL0987
 FL0987_MARKER: DB = BENCH MARK DISK
 FL0987_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0987_STAMPING: A 553 1935
 FL0987_MARK LOGO: CGS
 FL0987_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0987+STABILITY: SURFACE MOTION
 FL0987
 FL0987  HISTORY     - Date     Condition        Report By
 FL0987  HISTORY     - 1935     MONUMENTED       CGS
 FL0987
 FL0987                          STATION DESCRIPTION
 FL0987
 FL0987'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0987'5.0 MI SW FROM WHITE DEER.
 FL0987'5.0 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 FL0987'STATION AT WHITE DEER, CARSON COUNTY, 0.1 MILE SOUTHWEST OF MILEPOST
 FL0987'518, AT A ROAD CROSSING, 91.4 FEET SOUTH OF THE SOUTH RAIL OF THE
 FL0987'EAST-BOUND TRACK, 84.7 FEET SOUTHEAST OF THE CENTER OF THE CROSSING,
 FL0987'AND 6.7 FEET SOUTHWEST OF POLE E 5.  A STANDARD DISK, STAMPED A 553
 FL0987'1935 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0385 ***********************************************************************
 FL0385  DESIGNATION -  A 554
 FL0385  PID         -  FL0385
 FL0385  STATE/COUNTY-  TX/GRAY
 FL0385  COUNTRY     -  US
 FL0385  USGS QUAD   -  BACK (2019)
 FL0385
 FL0385                         *CURRENT SURVEY CONTROL
 FL0385  ______________________________________________________________________
 FL0385* NAD 83(1986) POSITION- 35 16 12.     (N) 100 33 08.     (W)   SCALED
 FL0385* NAVD 88 ORTHO HEIGHT -   854.584 (meters)     2803.75  (feet) ADJUSTED
 FL0385  ______________________________________________________________________
 FL0385  GEOID HEIGHT    -        -26.012 (meters)                     GEOID18
 FL0385  DYNAMIC HEIGHT  -        853.669 (meters)     2800.75  (feet) COMP
 FL0385  MODELED GRAVITY -    979,533.5   (mgal)                       NAVD 88
 FL0385
 FL0385  VERT ORDER      -  SECOND    CLASS 0
 FL0385
 FL0385.The horizontal coordinates were scaled from a map and have
 FL0385.an estimated accuracy of +/- 6 seconds.
 FL0385
 FL0385.The orthometric height was determined by differential leveling and
 FL0385.adjusted by the NATIONAL GEODETIC SURVEY
 FL0385.in June 1991.
 FL0385
 FL0385.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0385.GEOID18 height accuracy estimate available here.
 FL0385
 FL0385.Click photographs - Photos may exist for this station.
 FL0385
 FL0385.The dynamic height is computed by dividing the NAVD 88
 FL0385.geopotential number by the normal gravity value computed on the
 FL0385.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0385.degrees latitude (g = 980.6199 gals.).
 FL0385
 FL0385.The modeled gravity was interpolated from observed gravity values.
 FL0385
 FL0385;                    North         East    Units  Estimated Accuracy
 FL0385;SPC TX N     - 1,141,300.      286,230.      MT  (+/- 180 meters Scaled)
 FL0385
 FL0385_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE588040(NAD 83)
 FL0385
 FL0385                          SUPERSEDED SURVEY CONTROL
 FL0385
 FL0385  NGVD 29 (??/??/92)  854.258  (m)         2802.68   (f) ADJ UNCH    2 0
 FL0385
 FL0385.Superseded values are not recommended for survey control.
 FL0385
 FL0385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0385.See file dsdata.pdf to determine how the superseded data were derived.
 FL0385
 FL0385_MARKER: DB = BENCH MARK DISK
 FL0385_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0385_STAMPING: A 554 1935
 FL0385_MARK LOGO: CGS
 FL0385_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0385+STABILITY: SURFACE MOTION
 FL0385
 FL0385  HISTORY     - Date     Condition        Report By
 FL0385  HISTORY     - 1935     MONUMENTED       CGS
 FL0385
 FL0385                          STATION DESCRIPTION
 FL0385
 FL0385'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0385'5.0 MI NE FROM MCLEAN.
 FL0385'2.8 MILES NORTH AND 2.2 MILES EAST ALONG GRADED ROADS FROM THE POST
 FL0385'OFFICE AT MCLEAN, GRAY COUNTY, 120 FEET SOUTH OF THE SOUTH SIDE OF A
 FL0385'WHITE BUNGALOW, IN THE SOUTH EDGE OF THE YARD, 30 FEET NORTH OF THE
 FL0385'CENTERLINE OF THE ROAD, AND 10.5 FEET NORTH-NORTHEAST OF A POWERPOLE.
 FL0385'A STANDARD DISK, STAMPED A 554 1935 AND SET IN THE TOP OF A CONCRETE
 FL0385'POST PROJECTING 6 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0711 ***********************************************************************
 BY0711  DESIGNATION -  A 556
 BY0711  PID         -  BY0711
 BY0711  STATE/COUNTY-  TX/ANGELINA
 BY0711  COUNTRY     -  US
 BY0711  USGS QUAD   -  WELLS SW (2019)
 BY0711
 BY0711                         *CURRENT SURVEY CONTROL
 BY0711  ______________________________________________________________________
 BY0711* NAD 83(1986) POSITION- 31 20 31.82   (N) 094 52 33.90   (W)   HD_HELD1
 BY0711* NAVD 88 ORTHO HEIGHT -    78.30  (+/-2cm)      256.9   (feet) VERTCON3
 BY0711  ______________________________________________________________________
 BY0711  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 BY0711  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0711
 BY0711.The horizontal coordinates were determined by differentially corrected
 BY0711.hand held GPS observations or other comparable positioning techniques
 BY0711.and have an estimated accuracy of +/- 3 meters.
 BY0711
 BY0711.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0711.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0711
 BY0711.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0711.GEOID18 height accuracy estimate available here.
 BY0711
 BY0711.The vertical order pertains to the NGVD 29 superseded value.
 BY0711
 BY0711.Click photographs - Photos may exist for this station.
 BY0711
 BY0711;                    North         East    Units  Estimated Accuracy
 BY0711;SPC TX C     - 3,198,474.3   1,219,059.8     MT  (+/- 3 meters HH1 GPS) 
 BY0711
 BY0711_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ2152569044(NAD 83)
 BY0711
 BY0711                          SUPERSEDED SURVEY CONTROL
 BY0711
 BY0711  NGVD 29 (??/??/92)   78.200  (m)          256.56   (f) ADJ UNCH    2 0
 BY0711
 BY0711.Superseded values are not recommended for survey control.
 BY0711
 BY0711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0711.See file dsdata.pdf to determine how the superseded data were derived.
 BY0711
 BY0711_MARKER: DB = BENCH MARK DISK
 BY0711_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0711_STAMPING: A 556 1947
 BY0711_MARK LOGO: CGS
 BY0711_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0711+STABILITY: SURFACE MOTION
 BY0711
 BY0711  HISTORY     - Date     Condition        Report By
 BY0711  HISTORY     - 1947     MONUMENTED       CGS
 BY0711
 BY0711                          STATION DESCRIPTION
 BY0711
 BY0711'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY0711'11.6 MI W FROM LUFKIN.
 BY0711'0.1 MILE WEST ALONG LUFKIN STREET FROM THE POST OFFICE AT LUFKIN,
 BY0711'THENCE SOUTH 0.3 MILE ALONG U.S. HIGHWAY NO.59, THENCE SOUTHWEST 7.4
 BY0711'MILES ALONG STATE HIGHWAY NO.94, THENCE NORTH 0.8 MILE ALONG A GRADED
 BY0711'DIRT ROAD, THENCE NORTHWEST 3.0 MILES ALONG A GRADED DIRT ROAD, 130.0
 BY0711'FEET NORTH OF A POWER POLE, 119.5 FEET SOUTHEAST OF AND ACROSS THE
 BY0711'ROAD FROM A 20 INCH PINE TREE, 89.0 FEET NORTH OF THE NORTHEAST CORNER
 BY0711'OF A WOODEN BRIDGE, 40.0 FEET EAST OF THE CENTER LINE OF THE ROAD, 1.4
 BY0711'FEET SOUTH OF A 4 X 4 IN. WITNESS POST, SET IN THE TOP OF A CONCRETE
 BY0711'POST WHICH PROJECTS ABOUT 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0692 ***********************************************************************
 BY0692  DESIGNATION -  A 557
 BY0692  PID         -  BY0692
 BY0692  STATE/COUNTY-  TX/ANGELINA
 BY0692  COUNTRY     -  US
 BY0692  USGS QUAD   -  WELLS (2019)
 BY0692
 BY0692                         *CURRENT SURVEY CONTROL
 BY0692  ______________________________________________________________________
 BY0692* NAD 83(1986) POSITION- 31 23 54.15   (N) 094 56 46.14   (W)   HD_HELD1
 BY0692* NAVD 88 ORTHO HEIGHT -    60.88  (+/-2cm)      199.7   (feet) VERTCON3
 BY0692  ______________________________________________________________________
 BY0692  GEOID HEIGHT    -        -27.146 (meters)                     GEOID18
 BY0692  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0692
 BY0692.The horizontal coordinates were determined by differentially corrected
 BY0692.hand held GPS observations or other comparable positioning techniques
 BY0692.and have an estimated accuracy of +/- 3 meters.
 BY0692
 BY0692.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0692.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0692
 BY0692.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0692.GEOID18 height accuracy estimate available here.
 BY0692
 BY0692.The vertical order pertains to the NGVD 29 superseded value.
 BY0692
 BY0692.Click photographs - Photos may exist for this station.
 BY0692
 BY0692;                    North         East    Units  Estimated Accuracy
 BY0692;SPC TX C     - 3,204,373.1   1,212,099.1     MT  (+/- 3 meters HH1 GPS) 
 BY0692
 BY0692_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ1496975390(NAD 83)
 BY0692
 BY0692                          SUPERSEDED SURVEY CONTROL
 BY0692
 BY0692  NGVD 29 (??/??/92)   60.798  (m)          199.47   (f) ADJ UNCH    2 0
 BY0692
 BY0692.Superseded values are not recommended for survey control.
 BY0692
 BY0692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0692.See file dsdata.pdf to determine how the superseded data were derived.
 BY0692
 BY0692_MARKER: DB = BENCH MARK DISK
 BY0692_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BY0692_SP_SET: CULVERT HEADWALL
 BY0692_STAMPING: A 557 1947
 BY0692_MARK LOGO: CGS
 BY0692_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0692+STABILITY: SURFACE MOTION
 BY0692
 BY0692  HISTORY     - Date     Condition        Report By
 BY0692  HISTORY     - 1947     MONUMENTED       CGS
 BY0692  HISTORY     - 1948     GOOD             CGS
 BY0692
 BY0692                          STATION DESCRIPTION
 BY0692
 BY0692'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY0692'7.7 MI W FROM POLLOCK.
 BY0692'6.0 MILES SOUTHWEST ALONG FARM TO MARKET ROAD 327 FROM THE POST OFFICE
 BY0692'AT POLLOCK, THENCE 1.7 MILES WEST ALONG STATE HIGHWAY 103, 73.8 FEET
 BY0692'SOUTHEAST OF HIGHWAY STATION MARKER 1640 + 00, 21.2 FEET NORTH OF THE
 BY0692'CENTER LINE OF THE HIGHWAY, 1.0 FOOT WEST OF THE EAST END OF AND IN
 BY0692'THE TOP OF THE NORTH HEADWALL OF AN 18-FOOT TWIN-CHANNEL CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1603 ***********************************************************************
 BY1603  DESIGNATION -  A 558
 BY1603  PID         -  BY1603
 BY1603  STATE/COUNTY-  TX/TRINITY
 BY1603  COUNTRY     -  US
 BY1603  USGS QUAD   -  CRECY (2019)
 BY1603
 BY1603                         *CURRENT SURVEY CONTROL
 BY1603  ______________________________________________________________________
 BY1603* NAD 83(1986) POSITION- 31 11 04.     (N) 095 02 18.     (W)   SCALED
 BY1603* NAVD 88 ORTHO HEIGHT -   113.07  (+/-2cm)      371.0   (feet) VERTCON3
 BY1603  ______________________________________________________________________
 BY1603  GEOID HEIGHT    -        -27.196 (meters)                     GEOID18
 BY1603  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1603
 BY1603.The horizontal coordinates were scaled from a map and have
 BY1603.an estimated accuracy of +/- 6 seconds.
 BY1603
 BY1603.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1603.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1603
 BY1603.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1603.GEOID18 height accuracy estimate available here.
 BY1603
 BY1603.The vertical order pertains to the NGVD 29 superseded value.
 BY1603
 BY1603.Click photographs - Photos may exist for this station.
 BY1603
 BY1603;                    North         East    Units  Estimated Accuracy
 BY1603;SPC TX C     - 3,180,260.    1,204,470.      MT  (+/- 180 meters Scaled)
 BY1603
 BY1603_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ057518(NAD 83)
 BY1603
 BY1603                          SUPERSEDED SURVEY CONTROL
 BY1603
 BY1603  NGVD 29 (??/??/92)  113.017  (m)          370.79   (f) ADJ UNCH    2 0
 BY1603
 BY1603.Superseded values are not recommended for survey control.
 BY1603
 BY1603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1603.See file dsdata.pdf to determine how the superseded data were derived.
 BY1603
 BY1603_MARKER: DB = BENCH MARK DISK
 BY1603_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1603_STAMPING: A 558 1948
 BY1603_MARK LOGO: CGS
 BY1603_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1603+STABILITY: SURFACE MOTION
 BY1603
 BY1603  HISTORY     - Date     Condition        Report By
 BY1603  HISTORY     - 1948     MONUMENTED       CGS
 BY1603
 BY1603                          STATION DESCRIPTION
 BY1603
 BY1603'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1603'5.2 MI SW FROM APPLE SPRINGS.
 BY1603'5.2 MILES SOUTHWEST ALONG STATE HIGHWAY 94 FROM THE APPLE SPRINGS
 BY1603'LODGE AT APPLE SPRINGS, AT A ROAD JUNCTION, 0.4 MILE NORTHEAST OF
 BY1603'CENTERVILLE HIGH SCHOOL, 178.0 FEET NORTH OF THE CENTER LINE OF AN
 BY1603'EAST-WEST ROAD, 67.3 FEET SOUTHWEST OF A 15-INCH OAK TREE WITH A
 BY1603'TRIANGULAR BLAZE, 58.1 FEET SOUTHEAST OF THE CENTER LINE OF THE
 BY1603'HIGHWAY, 1.8 FEET SOUTHWEST OF A REFERENCE POST, SET IN THE TOP OF A
 BY1603'CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0617 ***********************************************************************
 BL0617  DESIGNATION -  A 559
 BL0617  PID         -  BL0617
 BL0617  STATE/COUNTY-  TX/POLK
 BL0617  COUNTRY     -  US
 BL0617  USGS QUAD   -  CARMONA (2019)
 BL0617
 BL0617                         *CURRENT SURVEY CONTROL
 BL0617  ______________________________________________________________________
 BL0617* NAD 83(1986) POSITION- 30 56 07.68   (N) 094 59 42.14   (W)   HD_HELD1
 BL0617* NAVD 88 ORTHO HEIGHT -    93.73  (+/-2cm)      307.5   (feet) VERTCON3
 BL0617  ______________________________________________________________________
 BL0617  GEOID HEIGHT    -        -27.248 (meters)                     GEOID18
 BL0617  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0617
 BL0617.The horizontal coordinates were determined by differentially corrected
 BL0617.hand held GPS observations or other comparable positioning techniques
 BL0617.and have an estimated accuracy of +/- 3 meters.
 BL0617
 BL0617.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0617.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0617
 BL0617.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0617.GEOID18 height accuracy estimate available here.
 BL0617
 BL0617.The vertical order pertains to the NGVD 29 superseded value.
 BL0617
 BL0617.Click photographs - Photos may exist for this station.
 BL0617
 BL0617;                    North         East    Units  Estimated Accuracy
 BL0617;SPC TX C     - 3,152,890.1   1,209,917.1     MT  (+/- 3 meters HH1 GPS) 
 BL0617
 BL0617_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ0939524156(NAD 83)
 BL0617
 BL0617                          SUPERSEDED SURVEY CONTROL
 BL0617
 BL0617  NGVD 29 (??/??/92)   93.688  (m)          307.37   (f) ADJ UNCH    2 0
 BL0617
 BL0617.Superseded values are not recommended for survey control.
 BL0617
 BL0617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0617.See file dsdata.pdf to determine how the superseded data were derived.
 BL0617
 BL0617_MARKER: DB = BENCH MARK DISK
 BL0617_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0617_STAMPING: A 559 1948
 BL0617_MARK LOGO: CGS
 BL0617_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0617+STABILITY: SURFACE MOTION
 BL0617
 BL0617  HISTORY     - Date     Condition        Report By
 BL0617  HISTORY     - 1948     MONUMENTED       CGS
 BL0617  HISTORY     - 1977     MARK NOT FOUND   USGS
 BL0617
 BL0617                          STATION DESCRIPTION
 BL0617
 BL0617'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BL0617'6.95 MI SW FROM CARMONA.
 BL0617'3.95 MILES SOUTH ALONG A GRADED DIRT ROAD FROM THE POST OFFICE AT
 BL0617'CARMONA, THENCE 3.0 MILES SOUTHWEST ALONG A DIRT ROAD, 162.1 FEET
 BL0617'SOUTH OF AND ACROSS THE ROAD FROM A T FENCE CORNER, 113.6 FEET EAST OF
 BL0617'AND ACROSS THE ROAD FROM A 14-INCH SWEETGUM TREE WITH A TRIANGULAR
 BL0617'BLAZE, 19.0 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 4.0 FEET
 BL0617'NORTHEAST OF A TELEPHONE POLE AND IN LINE WITH THE ROW OF POLES, 1.9
 BL0617'FEET SOUTHWEST OF A REFERENCE POST, SET IN THE TOP OF A CONCRETE POST
 BL0617'PROJECTING 0.3 FOOT ABOVE THE GROUND.
 BL0617
 BL0617                          STATION RECOVERY (1977)
 BL0617
 BL0617'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BL0617'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0383 ***********************************************************************
 BL0383  DESIGNATION -  A 56
 BL0383  PID         -  BL0383
 BL0383  STATE/COUNTY-  TX/LIBERTY
 BL0383  COUNTRY     -  US
 BL0383  USGS QUAD   -  LIBERTY (2019)
 BL0383
 BL0383                         *CURRENT SURVEY CONTROL
 BL0383  ______________________________________________________________________
 BL0383* NAD 83(1986) POSITION- 30 03 33.     (N) 094 47 45.     (W)   SCALED
 BL0383* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0383  **This station is in an area of suspected vertical motion (see below).
 BL0383  ______________________________________________________________________
 BL0383  GEOID HEIGHT    -        -27.402 (meters)                     GEOID18
 BL0383
 BL0383.The horizontal coordinates were scaled from a map and have
 BL0383.an estimated accuracy of +/- 6 seconds.
 BL0383
 BL0383.** This station is in an area of suspected land subsidence, uplift, or
 BL0383.** crustal motion. NGS recommends this and all published orthometric
 BL0383.** heights in such areas be validated before use as vertical control.
 BL0383.** Click here to see a list and map of nearby stations with valid
 BL0383.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0383.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0383.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0383.** heights as vertical control as they are deemed unreliable.
 BL0383.**
 BL0383.** If an established orthometric height is unavailable in the survey control
 BL0383.** section, it should be considered suspect. To view suspect heights,
 BL0383.** (in the superseded section), select 'Include suspect heights in vertical
 BL0383.** motion areas' box from the datasheet retrieval page.
 BL0383
 BL0383.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0383.GEOID18 height accuracy estimate available here.
 BL0383
 BL0383.Click photographs - Photos may exist for this station.
 BL0383
 BL0383;                    North         East    Units  Estimated Accuracy
 BL0383;SPC TX C     - 3,056,800.    1,233,760.      MT  (+/- 180 meters Scaled)
 BL0383
 BL0383_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP268267(NAD 83)
 BL0383
 BL0383                          SUPERSEDED SURVEY CONTROL
 BL0383
 BL0383.No superseded survey control is available for this station.
 BL0383
 BL0383_MARKER: DB = BENCH MARK DISK
 BL0383_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL0383_SP_SET: BUILDING
 BL0383_STAMPING: A 56 1918 ELEV 36.663 FT
 BL0383_MARK LOGO: CGS
 BL0383_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0383
 BL0383  HISTORY     - Date     Condition        Report By
 BL0383  HISTORY     - 1918     MONUMENTED       CGS
 BL0383  HISTORY     - 1972     GOOD             NGS
 BL0383  HISTORY     - 1987     MARK NOT FOUND   NGS
 BL0383  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 BL0383  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 BL0383  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0383  HISTORY     - 19960801 MARK NOT FOUND   USPSQD
 BL0383  HISTORY     - 20031004 MARK NOT FOUND   USPSQD
 BL0383  HISTORY     - 20041003 MARK NOT FOUND   USPSQD
 BL0383
 BL0383                          STATION DESCRIPTION
 BL0383
 BL0383'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0383'IN LIBERTY.
 BL0383'AT LIBERTY, AT THE SOUTHEAST CORNER OF THE INTERSECTION OF MAIN STREET
 BL0383'AND TRINITY AVENUE, SET VERTICALLY IN THE WEST FACE OF A STUCCO
 BL0383'BUILDING AND AT THE SOUTHWEST CORNER, 91 FEET SOUTH OF THE SOUTH
 BL0383'CURBLINE OF THE AVENUE, 9 FEET EAST OF THE EAST CURBLINE OF THE
 BL0383'STREET, AND 3.1 FEET ABOVE THE LEVEL OF THE SIDEWALK.  THE MARK IS
 BL0383'COUNTER SUNK ABOUT 1/2-INCH.  ABOUT 1 1/2 BLOCKS NORTH ALONG MAIN
 BL0383'STREET FROM THE CROSSING OF THE SOUTHERN PACIFIC RAILROAD.
 BL0383
 BL0383                          STATION RECOVERY (1987)
 BL0383
 BL0383'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0383'NOT RECOVERED. POSSIBLY COVERED BY DECRATIVE SHUTTER.
 BL0383
 BL0383                          STATION RECOVERY (1988)
 BL0383
 BL0383'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 BL0383'MARK NOT FOUND.
 BL0383
 BL0383                          STATION RECOVERY (1989)
 BL0383
 BL0383'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 BL0383'MARK NOT FOUND.
 BL0383
 BL0383                          STATION RECOVERY (1990)
 BL0383
 BL0383'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 BL0383'MARK NOT FOUND.
 BL0383
 BL0383                          STATION RECOVERY (1996)
 BL0383
 BL0383'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0383'MARK NOT FOUND.
 BL0383
 BL0383                          STATION RECOVERY (2003)
 BL0383
 BL0383'RECOVERY NOTE BY US POWER SQUADRON 2003 (WAF)
 BL0383'MARK NOT FOUND.
 BL0383
 BL0383                          STATION RECOVERY (2004)
 BL0383
 BL0383'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL0383'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1548 ***********************************************************************
 BY1548  DESIGNATION -  A 560
 BY1548  PID         -  BY1548
 BY1548  STATE/COUNTY-  TX/TRINITY
 BY1548  COUNTRY     -  US
 BY1548  USGS QUAD   -  GROVETON WEST (2019)
 BY1548
 BY1548                         *CURRENT SURVEY CONTROL
 BY1548  ______________________________________________________________________
 BY1548* NAD 83(1986) POSITION- 31 05 51.     (N) 095 10 14.     (W)   SCALED
 BY1548* NAVD 88 ORTHO HEIGHT -   110.31  (+/-2cm)      361.9   (feet) VERTCON3
 BY1548  ______________________________________________________________________
 BY1548  GEOID HEIGHT    -        -27.156 (meters)                     GEOID18
 BY1548  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1548
 BY1548.The horizontal coordinates were scaled from a map and have
 BY1548.an estimated accuracy of +/- 6 seconds.
 BY1548
 BY1548.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1548.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1548
 BY1548.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1548.GEOID18 height accuracy estimate available here.
 BY1548
 BY1548.The vertical order pertains to the NGVD 29 superseded value.
 BY1548
 BY1548.Click photographs - Photos may exist for this station.
 BY1548
 BY1548;                    North         East    Units  Estimated Accuracy
 BY1548;SPC TX C     - 3,170,040.    1,192,330.      MT  (+/- 180 meters Scaled)
 BY1548
 BY1548_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ929424(NAD 83)
 BY1548
 BY1548                          SUPERSEDED SURVEY CONTROL
 BY1548
 BY1548  NGVD 29 (??/??/92)  110.287  (m)          361.83   (f) ADJ UNCH    2 0
 BY1548
 BY1548.Superseded values are not recommended for survey control.
 BY1548
 BY1548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1548.See file dsdata.pdf to determine how the superseded data were derived.
 BY1548
 BY1548_MARKER: DB = BENCH MARK DISK
 BY1548_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1548_STAMPING: A 560 1948
 BY1548_MARK LOGO: CGS
 BY1548_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1548+STABILITY: SURFACE MOTION
 BY1548
 BY1548  HISTORY     - Date     Condition        Report By
 BY1548  HISTORY     - 1948     MONUMENTED       CGS
 BY1548  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BY1548
 BY1548                          STATION DESCRIPTION
 BY1548
 BY1548'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1548'4.3 MI NW FROM GROVETON.
 BY1548'4.3 MILES NORTHWEST ALONG U. S. HIGHWAY 287 FROM THE COURTHOUSE AT
 BY1548'GROVETON, ON THE OUTSIDE OF A CURVE, 246.0 FEET SOUTH OF THE SOUTH END
 BY1548'OF THE EAST HEADWALL OF A TWIN CHANNEL CONCRETE CULVERT, 53.4 FEET
 BY1548'EAST OF THE CENTER LINE OF THE HIGHWAY, 1.4 FEET SOUTH OF A REFERENCE
 BY1548'POST, 1.0 FOOT WEST OF A FENCE, SET IN THE TOP OF A CONCRETE POST
 BY1548'PROJECTING 0.4 FOOT ABOVE THE GROUND.
 BY1548
 BY1548                          STATION RECOVERY (1996)
 BY1548
 BY1548'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY1548'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1294 ***********************************************************************
 FL1294  DESIGNATION -  A 562
 FL1294  PID         -  FL1294
 FL1294  STATE/COUNTY-  TX/RANDALL
 FL1294  COUNTRY     -  US
 FL1294  USGS QUAD   -  BUFFALO STADIUM (2019)
 FL1294
 FL1294                         *CURRENT SURVEY CONTROL
 FL1294  ______________________________________________________________________
 FL1294* NAD 83(1986) POSITION- 35 06 51.     (N) 101 56 15.     (W)   SCALED
 FL1294* NAVD 88 ORTHO HEIGHT -  1121.633 (meters)     3679.89  (feet) ADJUSTED
 FL1294  ______________________________________________________________________
 FL1294  GEOID HEIGHT    -        -25.879 (meters)                     GEOID18
 FL1294  DYNAMIC HEIGHT  -       1120.280 (meters)     3675.45  (feet) COMP
 FL1294  MODELED GRAVITY -    979,389.7   (mgal)                       NAVD 88
 FL1294
 FL1294  VERT ORDER      -  SECOND    CLASS 0
 FL1294
 FL1294.The horizontal coordinates were scaled from a map and have
 FL1294.an estimated accuracy of +/- 6 seconds.
 FL1294
 FL1294.The orthometric height was determined by differential leveling and
 FL1294.adjusted by the NATIONAL GEODETIC SURVEY
 FL1294.in June 1991.
 FL1294
 FL1294.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1294.GEOID18 height accuracy estimate available here.
 FL1294
 FL1294.Click photographs - Photos may exist for this station.
 FL1294
 FL1294.The dynamic height is computed by dividing the NAVD 88
 FL1294.geopotential number by the normal gravity value computed on the
 FL1294.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1294.degrees latitude (g = 980.6199 gals.).
 FL1294
 FL1294.The modeled gravity was interpolated from observed gravity values.
 FL1294
 FL1294;                    North         East    Units  Estimated Accuracy
 FL1294;SPC TX N     - 1,123,690.      160,120.      MT  (+/- 180 meters Scaled)
 FL1294
 FL1294_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD322896(NAD 83)
 FL1294
 FL1294                          SUPERSEDED SURVEY CONTROL
 FL1294
 FL1294  NGVD 29 (??/??/92) 1121.139  (m)         3678.27   (f) ADJ UNCH    2 0
 FL1294
 FL1294.Superseded values are not recommended for survey control.
 FL1294
 FL1294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1294.See file dsdata.pdf to determine how the superseded data were derived.
 FL1294
 FL1294_MARKER: DB = BENCH MARK DISK
 FL1294_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1294_STAMPING: A 562 1935
 FL1294_MARK LOGO: CGS
 FL1294_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1294+STABILITY: SURFACE MOTION
 FL1294
 FL1294  HISTORY     - Date     Condition        Report By
 FL1294  HISTORY     - 1935     MONUMENTED       CGS
 FL1294  HISTORY     - 1954     MARK NOT FOUND   USGS
 FL1294
 FL1294                          STATION DESCRIPTION
 FL1294
 FL1294'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1294'5.17 MI S FROM SONCY.
 FL1294'A 562.-- IN RANDALL COUNTY, 5.2 MILES SOUTH ALONG THE CANYON ROAD FROM
 FL1294'THE POST OFFICE AT SONCY, POTTER COUNTY, 0.4 MILE NORTHEAST OF
 FL1294'DISTRICT NO. 6 COUNTRY SCHOOL, 0.2 MILE SOUTH OF THE INTERSECTION OF
 FL1294'AN EAST-AND-WEST ROAD, WEST OF LOW FLAT LAND, 30 FEET WEST OF THE
 FL1294'CENTER LINE OF THE ROAD, AND 2 FEET WEST OF A NORTH-AND-SOUTH FENCE
 FL1294'LINE.  A STANDARD DISK, STAMPED A 562 1935 AND SET IN THE TOP OF A
 FL1294'CONCRETE POST.
 FL1294
 FL1294                          STATION RECOVERY (1954)
 FL1294
 FL1294'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 FL1294'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1265 ***********************************************************************
 FL1265  DESIGNATION -  A 563
 FL1265  PID         -  FL1265
 FL1265  STATE/COUNTY-  TX/CARSON
 FL1265  COUNTRY     -  US
 FL1265  USGS QUAD   -  WASHBURN (2019)
 FL1265
 FL1265                         *CURRENT SURVEY CONTROL
 FL1265  ______________________________________________________________________
 FL1265* NAD 83(1986) POSITION- 35 12 02.16   (N) 101 36 51.85   (W)   HD_HELD1
 FL1265* NAVD 88 ORTHO HEIGHT -  1066.129 (meters)     3497.79  (feet) ADJUSTED
 FL1265  ______________________________________________________________________
 FL1265  GEOID HEIGHT    -        -26.246 (meters)                     GEOID18
 FL1265  DYNAMIC HEIGHT  -       1064.858 (meters)     3493.62  (feet) COMP
 FL1265  MODELED GRAVITY -    979,406.5   (mgal)                       NAVD 88
 FL1265
 FL1265  VERT ORDER      -  FIRST     CLASS II
 FL1265
 FL1265.The horizontal coordinates were determined by differentially corrected
 FL1265.hand held GPS observations or other comparable positioning techniques
 FL1265.and have an estimated accuracy of +/- 3 meters.
 FL1265
 FL1265.The orthometric height was determined by differential leveling and
 FL1265.adjusted by the NATIONAL GEODETIC SURVEY
 FL1265.in June 1991.
 FL1265
 FL1265.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1265.GEOID18 height accuracy estimate available here.
 FL1265
 FL1265.Click photographs - Photos may exist for this station.
 FL1265
 FL1265.The dynamic height is computed by dividing the NAVD 88
 FL1265.geopotential number by the normal gravity value computed on the
 FL1265.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1265.degrees latitude (g = 980.6199 gals.).
 FL1265
 FL1265.The modeled gravity was interpolated from observed gravity values.
 FL1265
 FL1265;                    North         East    Units  Estimated Accuracy
 FL1265;SPC TX N     - 1,133,196.5     189,582.8     MT  (+/- 3 meters HH1 GPS) 
 FL1265
 FL1265_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD6198798420(NAD 83)
 FL1265
 FL1265                          SUPERSEDED SURVEY CONTROL
 FL1265
 FL1265  NGVD 29 (??/??/92) 1065.620  (m)         3496.12   (f) ADJ UNCH    1 2
 FL1265
 FL1265.Superseded values are not recommended for survey control.
 FL1265
 FL1265.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1265.See file dsdata.pdf to determine how the superseded data were derived.
 FL1265
 FL1265_MARKER: DB = BENCH MARK DISK
 FL1265_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1265_STAMPING: A 563 1935
 FL1265_MARK LOGO: CGS
 FL1265_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1265+STABILITY: SURFACE MOTION
 FL1265
 FL1265  HISTORY     - Date     Condition        Report By
 FL1265  HISTORY     - 1935     MONUMENTED       CGS
 FL1265  HISTORY     - 1943     GOOD             CGS
 FL1265
 FL1265                          STATION DESCRIPTION
 FL1265
 FL1265'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL1265'5 MI SW FROM YARNALL.
 FL1265'IN ARMSTRONG COUNTY, 4.1 MILES WEST ALONG THE CHICAGO, ROCK ISLAND AND
 FL1265'GULF RAILWAY FROM THE STATION AT YARNALL, CARSON COUNTY, THENCE 0.9
 FL1265'MILE SOUTH ALONG A GRADED ROAD.  ON THE SOUTH SLOPE OF A HILL, 0.4
 FL1265'MILE SOUTH OF THE CROSSING OF A POWER LINE, 53 FEET WEST OF THE WEST
 FL1265'END OF A LARGE BORROW PIT, 31 FEET WEST OF THE CENTERLINE OF THE ROAD,
 FL1265'AND 3.2 FEET WEST OF THE WEST RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 FL1265'STAMPED A 563 1935 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1162 ***********************************************************************
 AY1162  DESIGNATION -  A 564
 AY1162  PID         -  AY1162
 AY1162  STATE/COUNTY-  TX/BANDERA
 AY1162  COUNTRY     -  US
 AY1162  USGS QUAD   -  BANDERA (2019)
 AY1162
 AY1162                         *CURRENT SURVEY CONTROL
 AY1162  ______________________________________________________________________
 AY1162* NAD 83(1986) POSITION- 29 43 45.     (N) 099 07 14.     (W)   SCALED
 AY1162* NAVD 88 ORTHO HEIGHT -   390.568 (meters)     1281.39  (feet) ADJUSTED
 AY1162  ______________________________________________________________________
 AY1162  GEOID HEIGHT    -        -23.193 (meters)                     GEOID18
 AY1162  DYNAMIC HEIGHT  -        390.004 (meters)     1279.54  (feet) COMP
 AY1162  MODELED GRAVITY -    979,187.7   (mgal)                       NAVD 88
 AY1162
 AY1162  VERT ORDER      -  SECOND    CLASS 0
 AY1162
 AY1162.The horizontal coordinates were scaled from a map and have
 AY1162.an estimated accuracy of +/- 6 seconds.
 AY1162
 AY1162.The orthometric height was determined by differential leveling and
 AY1162.adjusted by the NATIONAL GEODETIC SURVEY
 AY1162.in June 1991.
 AY1162
 AY1162.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1162.GEOID18 height accuracy estimate available here.
 AY1162
 AY1162.Click photographs - Photos may exist for this station.
 AY1162
 AY1162.The dynamic height is computed by dividing the NAVD 88
 AY1162.geopotential number by the normal gravity value computed on the
 AY1162.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1162.degrees latitude (g = 980.6199 gals.).
 AY1162
 AY1162.The modeled gravity was interpolated from observed gravity values.
 AY1162
 AY1162;                    North         East    Units  Estimated Accuracy
 AY1162;SPC TXSC     - 4,210,120.      588,340.      MT  (+/- 180 meters Scaled)
 AY1162
 AY1162_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT883887(NAD 83)
 AY1162
 AY1162                          SUPERSEDED SURVEY CONTROL
 AY1162
 AY1162  NGVD 29 (??/??/92)  390.455  (m)         1281.02   (f) ADJ UNCH    2 0
 AY1162
 AY1162.Superseded values are not recommended for survey control.
 AY1162
 AY1162.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1162.See file dsdata.pdf to determine how the superseded data were derived.
 AY1162
 AY1162_MARKER: DB = BENCH MARK DISK
 AY1162_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1162_STAMPING: A 564 1953
 AY1162_MARK LOGO: CGS
 AY1162_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1162+STABILITY: SURFACE MOTION
 AY1162
 AY1162  HISTORY     - Date     Condition        Report By
 AY1162  HISTORY     - 1953     MONUMENTED       CGS
 AY1162  HISTORY     - 1963     GOOD             USGS
 AY1162  HISTORY     - 19931027 MARK NOT FOUND   USPSQD
 AY1162
 AY1162                          STATION DESCRIPTION
 AY1162
 AY1162'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 AY1162'2.2 MI W FROM BANDERA.
 AY1162'2.2 MILES WEST ALONG STATE HIGHWAY 16 FROM THE COURTHOUSE AT BANDERA,
 AY1162'THENCE 0.7 MILE SOUTHWEST ALONG FARM ROAD 470, 230 FEET NORTHEAST OF
 AY1162'THE ENTRANCE TO TWIN ELM GUEST RANCH, 72 FEET NORTHWEST OF THE
 AY1162'CENTERLINE OF HIGHWAY, 1.7 FEET SOUTHEAST OF A FENCE AND 2 FEET
 AY1162'SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AY1162'PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY1162
 AY1162                          STATION RECOVERY (1993)
 AY1162
 AY1162'RECOVERY NOTE BY US POWER SQUADRON 1993
 AY1162'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0476 ***********************************************************************
 EN0476  DESIGNATION -  A 565
 EN0476  PID         -  EN0476
 EN0476  STATE/COUNTY-  TX/ARMSTRONG
 EN0476  COUNTRY     -  US
 EN0476  USGS QUAD   -  PONY FLATS (2019)
 EN0476
 EN0476                         *CURRENT SURVEY CONTROL
 EN0476  ______________________________________________________________________
 EN0476* NAD 83(1986) POSITION- 34 54 47.     (N) 101 36 16.     (W)   SCALED
 EN0476* NAVD 88 ORTHO HEIGHT -   826.443 (meters)     2711.42  (feet) POSTED
 EN0476  ______________________________________________________________________
 EN0476  GEOID HEIGHT    -        -26.447 (meters)                     GEOID18
 EN0476  DYNAMIC HEIGHT  -        825.45  (meters)     2708.2   (feet) COMP
 EN0476  MODELED GRAVITY -    979,411.8   (mgal)                       NAVD 88
 EN0476
 EN0476  VERT ORDER      -  * POSTED, SEE BELOW
 EN0476
 EN0476.The horizontal coordinates were scaled from a map and have
 EN0476.an estimated accuracy of +/- 6 seconds.
 EN0476
 EN0476.The orthometric height was determined by differential leveling
 EN0476.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EN0476
 EN0476.* This is a POSTED BENCH MARK height.
 EN0476
 EN0476.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0476.GEOID18 height accuracy estimate available here.
 EN0476
 EN0476.Click photographs - Photos may exist for this station.
 EN0476
 EN0476.The dynamic height is computed by dividing the NAVD 88
 EN0476.geopotential number by the normal gravity value computed on the
 EN0476.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0476.degrees latitude (g = 980.6199 gals.).
 EN0476
 EN0476.The modeled gravity was interpolated from observed gravity values.
 EN0476
 EN0476;                    North         East    Units  Estimated Accuracy
 EN0476;SPC TX N     - 1,101,300.      190,460.      MT  (+/- 180 meters Scaled)
 EN0476
 EN0476_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD620664(NAD 83)
 EN0476
 EN0476                          SUPERSEDED SURVEY CONTROL
 EN0476
 EN0476  NGVD 29 (??/??/92)  825.669  (m)         2708.88   (f) ADJ UNCH    2 0
 EN0476
 EN0476.Superseded values are not recommended for survey control.
 EN0476
 EN0476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0476.See file dsdata.pdf to determine how the superseded data were derived.
 EN0476
 EN0476_MARKER: DB = BENCH MARK DISK
 EN0476_SETTING: 80 = SET IN A BOULDER
 EN0476_STAMPING: A 565 1935
 EN0476_MARK LOGO: CGS
 EN0476_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0476+STABILITY: SURFACE MOTION
 EN0476
 EN0476  HISTORY     - Date     Condition        Report By
 EN0476  HISTORY     - 1935     MONUMENTED       CGS
 EN0476  HISTORY     - 1943     MARK NOT FOUND   CGS
 EN0476  HISTORY     - 1954     MARK NOT FOUND   USGS
 EN0476
 EN0476                          STATION DESCRIPTION
 EN0476
 EN0476'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 EN0476'23.1 MI E FROM CANYON.
 EN0476'IN ARMSTRONG COUNTY, 20.0 MILES EAST ALONG PALO DURO DRIVE FROM THE
 EN0476'COUNTY COURTHOUSE AT CANYON, RANDALL COUNTY, THENCE 3.1 MILES EAST
 EN0476'ALONG TRAILS LEADING DOWN PALO DURO CANYON.  AT THE FOOT OF THE WEST
 EN0476'RIDGE OF THE CANYON, 129 FEET SOUTH OF THE CREEK AT A REVERSE CURVE,
 EN0476'118 FEET SOUTH OF A LARGE COTTONWOOD TREE, ABOUT 53 FEET SOUTHEAST OF
 EN0476'A LARGE BLAZED PINE TREE, AND IN THE TOP OF A LARGE FLAT 9-FOOT
 EN0476'BOULDER.  A STANDARD DISK, STAMPED A 565 1935.
 EN0476
 EN0476                          STATION RECOVERY (1954)
 EN0476
 EN0476'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 EN0476'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0436 ***********************************************************************
 EN0436  DESIGNATION -  A 566
 EN0436  PID         -  EN0436
 EN0436  STATE/COUNTY-  TX/RANDALL
 EN0436  COUNTRY     -  US
 EN0436  USGS QUAD   -  CANYON (2019)
 EN0436
 EN0436                         *CURRENT SURVEY CONTROL
 EN0436  ______________________________________________________________________
 EN0436* NAD 83(1986) POSITION- 34 58 25.     (N) 101 57 13.     (W)   SCALED
 EN0436* NAVD 88 ORTHO HEIGHT -  1088.970 (meters)     3572.73  (feet) ADJUSTED
 EN0436  ______________________________________________________________________
 EN0436  GEOID HEIGHT    -        -25.907 (meters)                     GEOID18
 EN0436  DYNAMIC HEIGHT  -       1087.646 (meters)     3568.39  (feet) COMP
 EN0436  MODELED GRAVITY -    979,381.7   (mgal)                       NAVD 88
 EN0436
 EN0436  VERT ORDER      -  SECOND    CLASS 0
 EN0436
 EN0436.The horizontal coordinates were scaled from a map and have
 EN0436.an estimated accuracy of +/- 6 seconds.
 EN0436
 EN0436.The orthometric height was determined by differential leveling and
 EN0436.adjusted by the NATIONAL GEODETIC SURVEY
 EN0436.in June 1991.
 EN0436
 EN0436.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0436.GEOID18 height accuracy estimate available here.
 EN0436
 EN0436.Click photographs - Photos may exist for this station.
 EN0436
 EN0436.The dynamic height is computed by dividing the NAVD 88
 EN0436.geopotential number by the normal gravity value computed on the
 EN0436.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0436.degrees latitude (g = 980.6199 gals.).
 EN0436
 EN0436.The modeled gravity was interpolated from observed gravity values.
 EN0436
 EN0436;                    North         East    Units  Estimated Accuracy
 EN0436;SPC TX N     - 1,108,110.      158,580.      MT  (+/- 180 meters Scaled)
 EN0436
 EN0436_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD303741(NAD 83)
 EN0436
 EN0436                          SUPERSEDED SURVEY CONTROL
 EN0436
 EN0436  NGVD 29 (??/??/92) 1088.496  (m)         3571.17   (f) ADJ UNCH    2 0
 EN0436
 EN0436.Superseded values are not recommended for survey control.
 EN0436
 EN0436.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0436.See file dsdata.pdf to determine how the superseded data were derived.
 EN0436
 EN0436_MARKER: DB = BENCH MARK DISK
 EN0436_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0436_STAMPING: A 566 1935
 EN0436_MARK LOGO: CGS
 EN0436_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0436+STABILITY: SURFACE MOTION
 EN0436
 EN0436  HISTORY     - Date     Condition        Report By
 EN0436  HISTORY     - 1935     MONUMENTED       CGS
 EN0436  HISTORY     - 1943     GOOD             CGS
 EN0436
 EN0436                          STATION DESCRIPTION
 EN0436
 EN0436'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 EN0436'2.14 MI SW FROM CANYON.
 EN0436'ALONG GRADED ROAD.  TO REACH BENCH MARK FROM CANYON COURT HOUSE GO 1.7
 EN0436'MILES WEST ALONG GRADED ROAD, THENCE 0.44 MILES SOUTH ALONG GRADED
 EN0436'ROAD.  ABOUT 250 FEET NORTH OF HILL, 27.5 FEET EAST OF CENTER LINE OF
 EN0436'GRADED ROAD, 21.0 FEET SOUTH OF ENTRANCE TO CANYON PLANT AND TRUCK
 EN0436'FARM, AND 1.0 FOOT WEST OF RIGHT OF WAY FENCE.  NOTE-- A WHITE REF.
 EN0436'POST IS 1 FT. S OF BM.
 EN0436
 EN0436                          STATION RECOVERY (1943)
 EN0436
 EN0436'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 EN0436'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0081 ***********************************************************************
 EO0081  DESIGNATION -  A 567
 EO0081  PID         -  EO0081
 EO0081  STATE/COUNTY-  TX/RANDALL
 EO0081  COUNTRY     -  US
 EO0081  USGS QUAD   -  HAPPY HEREFORD RANCH (2019)
 EO0081
 EO0081                         *CURRENT SURVEY CONTROL
 EO0081  ______________________________________________________________________
 EO0081* NAD 83(1986) POSITION- 34 46 44.     (N) 102 00 27.     (W)   SCALED
 EO0081* NAVD 88 ORTHO HEIGHT -  1140.522 (meters)     3741.86  (feet) ADJUSTED
 EO0081  ______________________________________________________________________
 EO0081  GEOID HEIGHT    -        -25.923 (meters)                     GEOID18
 EO0081  DYNAMIC HEIGHT  -       1139.094 (meters)     3737.18  (feet) COMP
 EO0081  MODELED GRAVITY -    979,343.5   (mgal)                       NAVD 88
 EO0081
 EO0081  VERT ORDER      -  SECOND    CLASS 0
 EO0081
 EO0081.The horizontal coordinates were scaled from a map and have
 EO0081.an estimated accuracy of +/- 6 seconds.
 EO0081
 EO0081.The orthometric height was determined by differential leveling and
 EO0081.adjusted by the NATIONAL GEODETIC SURVEY
 EO0081.in June 1991.
 EO0081
 EO0081.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0081.GEOID18 height accuracy estimate available here.
 EO0081
 EO0081.Click photographs - Photos may exist for this station.
 EO0081
 EO0081.The dynamic height is computed by dividing the NAVD 88
 EO0081.geopotential number by the normal gravity value computed on the
 EO0081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0081.degrees latitude (g = 980.6199 gals.).
 EO0081
 EO0081.The modeled gravity was interpolated from observed gravity values.
 EO0081
 EO0081;                    North         East    Units  Estimated Accuracy
 EO0081;SPC TX N     - 1,086,530.      153,550.      MT  (+/- 180 meters Scaled)
 EO0081
 EO0081_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU738526(NAD 83)
 EO0081
 EO0081                          SUPERSEDED SURVEY CONTROL
 EO0081
 EO0081  NGVD 29 (??/??/92) 1140.017  (m)         3740.21   (f) ADJ UNCH    2 0
 EO0081
 EO0081.Superseded values are not recommended for survey control.
 EO0081
 EO0081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0081.See file dsdata.pdf to determine how the superseded data were derived.
 EO0081
 EO0081_MARKER: DB = BENCH MARK DISK
 EO0081_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0081_STAMPING: A 567 1935
 EO0081_MARK LOGO: CGS
 EO0081_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0081+STABILITY: SURFACE MOTION
 EO0081
 EO0081  HISTORY     - Date     Condition        Report By
 EO0081  HISTORY     - 1935     MONUMENTED       CGS
 EO0081  HISTORY     - 1961     MARK NOT FOUND   USGS
 EO0081
 EO0081                          STATION DESCRIPTION
 EO0081
 EO0081'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 EO0081'11.04 MI NW FROM HAPPY.
 EO0081'ALONG GRADED ROAD BETWEEN HAPPY AND UMBARGER.  TO REACH FROM HAPPY
 EO0081'POST OFFICE GO 2.83 MILES NORTHWEST ALONG STATE HIGHWAY NO. 9, THEN
 EO0081'8.21 MILES WEST ALONG GRADEDROAD.  ABOUT 0.15 MILES WEST OF DRY LAKE
 EO0081'BED, AND 0.1 MILE EAST OF A CROSS ROAD.  26.4 FEET NORTH OF CENTERLINE
 EO0081'OF ROAD, 15.7 FEET WEST OF FENCE LINE RUNNING NORTH, AND 2.9 FEET
 EO0081'NORTH OF RIGHT OF WAY FENCE.  NOTE-- ROAD WORK IN AREA.
 EO0081
 EO0081                          STATION RECOVERY (1961)
 EO0081
 EO0081'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 EO0081'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0520 ***********************************************************************
 EN0520  DESIGNATION -  A 568
 EN0520  PID         -  EN0520
 EN0520  STATE/COUNTY-  TX/RANDALL
 EN0520  COUNTRY     -  US
 EN0520  USGS QUAD   -  CANYON SE (2019)
 EN0520
 EN0520                         *CURRENT SURVEY CONTROL
 EN0520  ______________________________________________________________________
 EN0520* NAD 83(1986) POSITION- 34 46 19.     (N) 101 50 53.     (W)   SCALED
 EN0520* NAVD 88 ORTHO HEIGHT -  1102.183 (meters)     3616.08  (feet) ADJUSTED
 EN0520  ______________________________________________________________________
 EN0520  GEOID HEIGHT    -        -26.121 (meters)                     GEOID18
 EN0520  DYNAMIC HEIGHT  -       1100.817 (meters)     3611.60  (feet) COMP
 EN0520  MODELED GRAVITY -    979,358.1   (mgal)                       NAVD 88
 EN0520
 EN0520  VERT ORDER      -  SECOND    CLASS 0
 EN0520
 EN0520.The horizontal coordinates were scaled from a map and have
 EN0520.an estimated accuracy of +/- 6 seconds.
 EN0520
 EN0520.The orthometric height was determined by differential leveling and
 EN0520.adjusted by the NATIONAL GEODETIC SURVEY
 EN0520.in June 1991.
 EN0520
 EN0520.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0520.GEOID18 height accuracy estimate available here.
 EN0520
 EN0520.Click photographs - Photos may exist for this station.
 EN0520
 EN0520.The dynamic height is computed by dividing the NAVD 88
 EN0520.geopotential number by the normal gravity value computed on the
 EN0520.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0520.degrees latitude (g = 980.6199 gals.).
 EN0520
 EN0520.The modeled gravity was interpolated from observed gravity values.
 EN0520
 EN0520;                    North         East    Units  Estimated Accuracy
 EN0520;SPC TX N     - 1,085,690.      168,140.      MT  (+/- 180 meters Scaled)
 EN0520
 EN0520_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD393514(NAD 83)
 EN0520
 EN0520                          SUPERSEDED SURVEY CONTROL
 EN0520
 EN0520  NGVD 29 (??/??/92) 1101.714  (m)         3614.54   (f) ADJ UNCH    2 0
 EN0520
 EN0520.Superseded values are not recommended for survey control.
 EN0520
 EN0520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0520.See file dsdata.pdf to determine how the superseded data were derived.
 EN0520
 EN0520_MARKER: DB = BENCH MARK DISK
 EN0520_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0520_STAMPING: A 568 1935
 EN0520_MARK LOGO: CGS
 EN0520_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0520+STABILITY: SURFACE MOTION
 EN0520
 EN0520  HISTORY     - Date     Condition        Report By
 EN0520  HISTORY     - 1935     MONUMENTED       CGS
 EN0520  HISTORY     - 1943     GOOD             CGS
 EN0520  HISTORY     - 1980     MARK NOT FOUND   USGS
 EN0520
 EN0520                          STATION DESCRIPTION
 EN0520
 EN0520'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 EN0520'2.4 MI N FROM HAPPY.
 EN0520'IN RANDALL COUNTY, 2.4 MILES NORTH OF HAPPY, SWISHER COUNTY.  THIS
 EN0520'BENCH MARK MAY BE REACHED FROM THE POST OFFICE BY GOING 0.2 MILE EAST
 EN0520'ALONG A CITY STREET, THENCE 0.3 MILE NORTHWEST ALONG U.S. HIGHWAY 87,
 EN0520'AND THENCE 0.3 MILE EAST AND 1.6 MILES NORTH ALONG GRADED ROADS.  IT
 EN0520'IS 0.3 MILE SOUTH OF A ROAD INTERSECTION, 59.2 FEET WEST OF THE
 EN0520'CENTERLINE OF THE RIGHT-OF-WAY FENCE, AND 2.2 FEET NORTH OF A FENCE
 EN0520'LEADING WEST.  A STANDARD DISK, STAMPED A 568 1935 AND SET IN THE TOP
 EN0520'OF A CONCRETE POST.
 EN0520
 EN0520                          STATION RECOVERY (1980)
 EN0520
 EN0520'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 EN0520'BROKEN CONCRETE POST FOUND IN VICINITY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0947 ***********************************************************************
 EN0947  DESIGNATION -  A 568 RESET
 EN0947  PID         -  EN0947
 EN0947  STATE/COUNTY-  TX/RANDALL
 EN0947  COUNTRY     -  US
 EN0947  USGS QUAD   -  CANYON SE (2019)
 EN0947
 EN0947                         *CURRENT SURVEY CONTROL
 EN0947  ______________________________________________________________________
 EN0947* NAD 83(1986) POSITION- 34 46 19.     (N) 101 50 53.     (W)   SCALED
 EN0947* NAVD 88 ORTHO HEIGHT -  1102.16  (meters)     3616.0   (feet) RESET
 EN0947  ______________________________________________________________________
 EN0947  GEOID HEIGHT    -        -26.121 (meters)                     GEOID18
 EN0947  VERT ORDER      -  THIRD
 EN0947
 EN0947.The horizontal coordinates were scaled from a map and have
 EN0947.an estimated accuracy of +/- 6 seconds.
 EN0947
 EN0947.The orthometric height was computed from unverified reset data.
 EN0947
 EN0947.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0947.GEOID18 height accuracy estimate available here.
 EN0947
 EN0947.Click photographs - Photos may exist for this station.
 EN0947
 EN0947;                    North         East    Units  Estimated Accuracy
 EN0947;SPC TX N     - 1,085,690.      168,140.      MT  (+/- 180 meters Scaled)
 EN0947
 EN0947_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD393514(NAD 83)
 EN0947
 EN0947                          SUPERSEDED SURVEY CONTROL
 EN0947
 EN0947  NGVD 29 (01/03/18) 1101.69   (m)         3614.5    (f) RESET       3  
 EN0947
 EN0947.Superseded values are not recommended for survey control.
 EN0947
 EN0947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0947.See file dsdata.pdf to determine how the superseded data were derived.
 EN0947
 EN0947_MARKER: DV = VERTICAL CONTROL DISK
 EN0947_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EN0947_SP_SET: HEADWALL
 EN0947_STAMPING: A 568 RESET 1980
 EN0947_MARK LOGO: NGS
 EN0947_MAGNETIC: N = NO MAGNETIC MATERIAL
 EN0947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0947+STABILITY: SURFACE MOTION
 EN0947
 EN0947  HISTORY     - Date     Condition        Report By
 EN0947  HISTORY     - 1980     MONUMENTED       TXHD
 EN0947
 EN0947                          STATION DESCRIPTION
 EN0947
 EN0947'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1980
 EN0947'2.4 MILES (3.9 KM) NORTH OF HAPPY-SWISHER COUNTY, REACHED FROM THE
 EN0947'POST OFFICE BY GOING 0.5 MILES (0.8 KM) EAST ALONG A CITY STREET,
 EN0947'THENCE 1.9 MILES (3.1 KM) NORTH ALONG INTERSTATE HIGHWAY 27 TO A
 EN0947'5-5X3X355 FOOT CONCRETE DRAINAGE STRUCTURE, IN THE SOUTH END.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0237 ***********************************************************************
 EN0237  DESIGNATION -  A 569
 EN0237  PID         -  EN0237
 EN0237  STATE/COUNTY-  TX/ARMSTRONG
 EN0237  COUNTRY     -  US
 EN0237  USGS QUAD   -  PLEASANT CREEK (2019)
 EN0237
 EN0237                         *CURRENT SURVEY CONTROL
 EN0237  ______________________________________________________________________
 EN0237* NAD 83(1986) POSITION- 34 50 41.     (N) 101 26 05.     (W)   SCALED
 EN0237* NAVD 88 ORTHO HEIGHT -   760.416 (meters)     2494.80  (feet) ADJUSTED
 EN0237  ______________________________________________________________________
 EN0237  GEOID HEIGHT    -        -26.793 (meters)                     GEOID18
 EN0237  DYNAMIC HEIGHT  -        759.520 (meters)     2491.86  (feet) COMP
 EN0237  MODELED GRAVITY -    979,431.5   (mgal)                       NAVD 88
 EN0237
 EN0237  VERT ORDER      -  SECOND    CLASS 0
 EN0237
 EN0237.The horizontal coordinates were scaled from a map and have
 EN0237.an estimated accuracy of +/- 6 seconds.
 EN0237
 EN0237.The orthometric height was determined by differential leveling and
 EN0237.adjusted by the NATIONAL GEODETIC SURVEY
 EN0237.in June 1991.
 EN0237
 EN0237.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0237.GEOID18 height accuracy estimate available here.
 EN0237
 EN0237.Click photographs - Photos may exist for this station.
 EN0237
 EN0237.The dynamic height is computed by dividing the NAVD 88
 EN0237.geopotential number by the normal gravity value computed on the
 EN0237.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0237.degrees latitude (g = 980.6199 gals.).
 EN0237
 EN0237.The modeled gravity was interpolated from observed gravity values.
 EN0237
 EN0237;                    North         East    Units  Estimated Accuracy
 EN0237;SPC TX N     - 1,093,710.      205,970.      MT  (+/- 180 meters Scaled)
 EN0237
 EN0237_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD773585(NAD 83)
 EN0237
 EN0237                          SUPERSEDED SURVEY CONTROL
 EN0237
 EN0237  NGVD 29 (??/??/92)  759.990  (m)         2493.40   (f) ADJ UNCH    2 0
 EN0237
 EN0237.Superseded values are not recommended for survey control.
 EN0237
 EN0237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0237.See file dsdata.pdf to determine how the superseded data were derived.
 EN0237
 EN0237_MARKER: DB = BENCH MARK DISK
 EN0237_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0237_STAMPING: A 569 1935
 EN0237_MARK LOGO: CGS
 EN0237_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0237+STABILITY: SURFACE MOTION
 EN0237
 EN0237  HISTORY     - Date     Condition        Report By
 EN0237  HISTORY     - 1935     MONUMENTED       CGS
 EN0237  HISTORY     - 1943     MARK NOT FOUND   CGS
 EN0237
 EN0237                          STATION DESCRIPTION
 EN0237
 EN0237'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 EN0237'7.4 MI NE FROM WAYSIDE.
 EN0237'3.2 MILES EAST ALONG A GRADED ROAD FROM THE POST OFFICE AT WAYSIDE,
 EN0237'ARMSTRONG COUNTY, THENCE 4.2 MILES NORTHEAST ALONG THE CANYON ROAD.
 EN0237'0.1 MILE SOUTH OF THE SOUTH BANK OF THE RIVER, ABOUT 200 FEET EAST OF
 EN0237'THE EAST BANK OF A DRY LAKE, AND 68 FEET EAST OF THE CENTERLINE OF THE
 EN0237'ROAD.  A STANDARD DISK, STAMPED A 569 1935 AND SET IN THE TOP OF A
 EN0237'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0251 ***********************************************************************
 FM0251  DESIGNATION -  A 570
 FM0251  PID         -  FM0251
 FM0251  STATE/COUNTY-  TX/OLDHAM
 FM0251  COUNTRY     -  US
 FM0251  USGS QUAD   -  VEGA NORTH (2019)
 FM0251
 FM0251                         *CURRENT SURVEY CONTROL
 FM0251  ______________________________________________________________________
 FM0251* NAD 83(1986) POSITION- 35 15 11.0    (N) 102 23 58.7    (W)   HD_HELD2
 FM0251* NAVD 88 ORTHO HEIGHT -  1208.223 (meters)     3963.98  (feet) ADJUSTED
 FM0251  ______________________________________________________________________
 FM0251  GEOID HEIGHT    -        -24.968 (meters)                     GEOID18
 FM0251  DYNAMIC HEIGHT  -       1206.763 (meters)     3959.19  (feet) COMP
 FM0251  MODELED GRAVITY -    979,384.0   (mgal)                       NAVD 88
 FM0251
 FM0251  VERT ORDER      -  SECOND    CLASS 0
 FM0251
 FM0251.The horizontal coordinates were established by autonomous hand held GPS
 FM0251.observations and have an estimated accuracy of +/- 10 meters.
 FM0251
 FM0251.The orthometric height was determined by differential leveling and
 FM0251.adjusted by the NATIONAL GEODETIC SURVEY
 FM0251.in June 1991.
 FM0251
 FM0251.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0251.GEOID18 height accuracy estimate available here.
 FM0251
 FM0251.Click photographs - Photos may exist for this station.
 FM0251
 FM0251.The dynamic height is computed by dividing the NAVD 88
 FM0251.geopotential number by the normal gravity value computed on the
 FM0251.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0251.degrees latitude (g = 980.6199 gals.).
 FM0251
 FM0251.The modeled gravity was interpolated from observed gravity values.
 FM0251
 FM0251;                    North         East    Units  Estimated Accuracy
 FM0251;SPC TX N     - 1,139,382.      118,135.      MT  (+/- 10 meters HH2 GPS)
 FM0251
 FM0251_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV3658104206(NAD 83)
 FM0251
 FM0251                          SUPERSEDED SURVEY CONTROL
 FM0251
 FM0251  NGVD 29 (??/??/92) 1207.701  (m)         3962.27   (f) ADJ UNCH    2 0
 FM0251
 FM0251.Superseded values are not recommended for survey control.
 FM0251
 FM0251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0251.See file dsdata.pdf to determine how the superseded data were derived.
 FM0251
 FM0251_MARKER: DB = BENCH MARK DISK
 FM0251_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0251_STAMPING: A 570 1935
 FM0251_MARK LOGO: CGS
 FM0251_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0251+STABILITY: SURFACE MOTION
 FM0251
 FM0251  HISTORY     - Date     Condition        Report By
 FM0251  HISTORY     - 1935     MONUMENTED       CGS
 FM0251
 FM0251                          STATION DESCRIPTION
 FM0251
 FM0251'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0251'2.0 MI NE FROM VEGA.
 FM0251'ALONG GRADED ROAD BETWEEN VEGA AND TASCOSA.  TO REACH FROM VEGA GO 0.4
 FM0251'MILE NORTH, THENCE 1.6 MILES EAST ALONG GRADED ROADS.  0.8 MILE EAST
 FM0251'OF STUCCO RANCH HOUSE, ON THE EAST SIDE OF VALLEY.  38 FEET NORTH OF
 FM0251'CENTERLINE OF ROAD, 85 FEET WEST OF IRRIGATION DITCH, AND 2 FEET SOUTH
 FM0251'OF EAST AND WEST FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0362 ***********************************************************************
 AM0362  DESIGNATION -  A 572
 AM0362  PID         -  AM0362
 AM0362  STATE/COUNTY-  TX/MATAGORDA
 AM0362  COUNTRY     -  US
 AM0362  USGS QUAD   -  SARGENT (2019)
 AM0362
 AM0362                         *CURRENT SURVEY CONTROL
 AM0362  ______________________________________________________________________
 AM0362* NAD 83(1986) POSITION- 28 50 05.25   (N) 095 39 52.30   (W)   HD_HELD1
 AM0362* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0362  **This station is in an area of suspected vertical motion (see below).
 AM0362  ______________________________________________________________________
 AM0362  GEOID HEIGHT    -        -26.557 (meters)                     GEOID18
 AM0362
 AM0362.The horizontal coordinates were determined by differentially corrected
 AM0362.hand held GPS observations or other comparable positioning techniques
 AM0362.and have an estimated accuracy of +/- 3 meters.
 AM0362
 AM0362.** This station is in an area of suspected land subsidence, uplift, or
 AM0362.** crustal motion. NGS recommends this and all published orthometric
 AM0362.** heights in such areas be validated before use as vertical control.
 AM0362.** Click here to see a list and map of nearby stations with valid
 AM0362.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0362.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0362.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0362.** heights as vertical control as they are deemed unreliable.
 AM0362.**
 AM0362.** If an established orthometric height is unavailable in the survey control
 AM0362.** section, it should be considered suspect. To view suspect heights,
 AM0362.** (in the superseded section), select 'Include suspect heights in vertical
 AM0362.** motion areas' box from the datasheet retrieval page.
 AM0362
 AM0362.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0362.GEOID18 height accuracy estimate available here.
 AM0362
 AM0362.Click photographs - Photos may exist for this station.
 AM0362
 AM0362;                    North         East    Units  Estimated Accuracy
 AM0362;SPC TXSC     - 4,115,630.7     925,443.9     MT  (+/- 3 meters HH1 GPS) 
 AM0362
 AM0362_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM4001392599(NAD 83)
 AM0362
 AM0362                          SUPERSEDED SURVEY CONTROL
 AM0362
 AM0362.No superseded survey control is available for this station.
 AM0362
 AM0362_MARKER: DB = BENCH MARK DISK
 AM0362_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0362_STAMPING: A 572 1941
 AM0362_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0362+STABILITY: SURFACE MOTION
 AM0362
 AM0362  HISTORY     - Date     Condition        Report By
 AM0362  HISTORY     - 1941     MONUMENTED       CGS
 AM0362  HISTORY     - 1977     GOOD             NGS
 AM0362  HISTORY     - 1991     GOOD             USPSQD
 AM0362  HISTORY     - 20030920 MARK NOT FOUND   USPSQD
 AM0362
 AM0362                          STATION DESCRIPTION
 AM0362
 AM0362'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AM0362'IN SARGENT.
 AM0362'AT SARGENT, MATAGORDA COUNTY, ON A NORTH-AND-SOUTH CONCRETE HALF-SLAB
 AM0362'ROAD, 257 FEET SOUTH OF THE POST OFFICE AND STORE, 260 FEET NORTHWEST
 AM0362'OF A WOODEN BRIDGE AT THE JUNCTION OF A ROAD LEADING SOUTHWEST IN THE
 AM0362'SOUTH CORNER OF A SMALL PARK, ON THE OUTSIDE OF A CURVE IN THE ROAD,
 AM0362'53 FEET WEST OF THE CENTERLINE OF THE ROAD, 11 FEET EAST OF THE EDGE
 AM0362'OF A DRAINAGE DITCH, 2.7 FEET EAST OF A WHITE WOODEN WITNESS POST, AND
 AM0362'LEVEL WITH THE ROAD.  A STANDARD DISK, STAMPED A 572 1941 AND SET IN
 AM0362'THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE GROUND.
 AM0362
 AM0362                          STATION RECOVERY (1977)
 AM0362
 AM0362'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AM0362'RECOVERED IN GOOD CONDITION.
 AM0362
 AM0362                          STATION RECOVERY (1991)
 AM0362
 AM0362'RECOVERY NOTE BY US POWER SQUADRON 1991 (MVM)
 AM0362'RECOVERED IN GOOD CONDITION.
 AM0362
 AM0362                          STATION RECOVERY (2003)
 AM0362
 AM0362'RECOVERY NOTE BY US POWER SQUADRON 2003
 AM0362'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0392 ***********************************************************************
 AM0392  DESIGNATION -  A 573
 AM0392  PID         -  AM0392
 AM0392  STATE/COUNTY-  TX/MATAGORDA
 AM0392  COUNTRY     -  US
 AM0392  USGS QUAD   -  BAY CITY NE (2019)
 AM0392
 AM0392                         *CURRENT SURVEY CONTROL
 AM0392  ______________________________________________________________________
 AM0392* NAD 83(1986) POSITION- 28 54 31.49   (N) 095 47 00.21   (W)   HD_HELD1
 AM0392* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0392  **This station is in an area of suspected vertical motion (see below).
 AM0392  ______________________________________________________________________
 AM0392  GEOID HEIGHT    -        -26.657 (meters)                     GEOID18
 AM0392
 AM0392.The horizontal coordinates were determined by differentially corrected
 AM0392.hand held GPS observations or other comparable positioning techniques
 AM0392.and have an estimated accuracy of +/- 3 meters.
 AM0392
 AM0392.** This station is in an area of suspected land subsidence, uplift, or
 AM0392.** crustal motion. NGS recommends this and all published orthometric
 AM0392.** heights in such areas be validated before use as vertical control.
 AM0392.** Click here to see a list and map of nearby stations with valid
 AM0392.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0392.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0392.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0392.** heights as vertical control as they are deemed unreliable.
 AM0392.**
 AM0392.** If an established orthometric height is unavailable in the survey control
 AM0392.** section, it should be considered suspect. To view suspect heights,
 AM0392.** (in the superseded section), select 'Include suspect heights in vertical
 AM0392.** motion areas' box from the datasheet retrieval page.
 AM0392
 AM0392.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0392.GEOID18 height accuracy estimate available here.
 AM0392
 AM0392.Click photographs - Photos may exist for this station.
 AM0392
 AM0392;                    North         East    Units  Estimated Accuracy
 AM0392;SPC TXSC     - 4,123,498.6     913,623.9     MT  (+/- 3 meters HH1 GPS) 
 AM0392
 AM0392_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN2860201064(NAD 83)
 AM0392
 AM0392                          SUPERSEDED SURVEY CONTROL
 AM0392
 AM0392.No superseded survey control is available for this station.
 AM0392
 AM0392_MARKER: DB = BENCH MARK DISK
 AM0392_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0392_STAMPING: A 573 1941
 AM0392_MARK LOGO: CGS
 AM0392_PROJECTION: PROJECTING 18 CENTIMETERS
 AM0392_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0392+STABILITY: SURFACE MOTION
 AM0392
 AM0392  HISTORY     - Date     Condition        Report By
 AM0392  HISTORY     - 1941     MONUMENTED       CGS
 AM0392  HISTORY     - 19961116 MARK NOT FOUND   USPSQD
 AM0392
 AM0392                          STATION DESCRIPTION
 AM0392
 AM0392'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AM0392'0.4 MI SE FROM CEDAR LANE.
 AM0392'0.4 MILE SOUTHEAST ALONG A CONCRETE HALF-SLAB ROAD FROM THE POST
 AM0392'OFFICE AT CEDAR LANE, THENCE 4.95 MILES SOUTHWEST ALONG THE WADSWORTH
 AM0392'ROAD.  0.55 MILE SOUTHWEST OF A CURVE IN THE ROAD, AT THE CROSSING OF
 AM0392'A TELEPHONE LINE AND A HIGH-PRESSURE GASLINE, 42 FEET SOUTH OF THE
 AM0392'CENTERLINE OF THE ROAD, 11 FEET NORTHWEST OF A POLE, 10 FEET SOUTHEAST
 AM0392'OF A GASOLINE MARKER, 5 FEET SOUTH OF A FENCE CORNER, 1 FOOT WEST OF
 AM0392'THE FENCE, 3 FEET SOUTH OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH
 AM0392'THE ROAD.  A STANDARD DISK, STAMPED A 573 1941 AND SET IN THE TOP OF A
 AM0392'CONCRETE POST PROJECTING 0.6 FOOT ABOVE GROUND.
 AM0392
 AM0392                          STATION RECOVERY (1996)
 AM0392
 AM0392'RECOVERY NOTE BY US POWER SQUADRON 1996
 AM0392'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0547 ***********************************************************************
 AX0547  DESIGNATION -  A 574
 AX0547  PID         -  AX0547
 AX0547  STATE/COUNTY-  TX/WHARTON
 AX0547  COUNTRY     -  US
 AX0547  USGS QUAD   -  DANEVANG (2019)
 AX0547
 AX0547                         *CURRENT SURVEY CONTROL
 AX0547  ______________________________________________________________________
 AX0547* NAD 83(1986) POSITION- 29 06 03.     (N) 096 13 02.     (W)   SCALED
 AX0547* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0547  **This station is in an area of suspected vertical motion (see below).
 AX0547  ______________________________________________________________________
 AX0547  GEOID HEIGHT    -        -27.146 (meters)                     GEOID18
 AX0547
 AX0547.The horizontal coordinates were scaled from a map and have
 AX0547.an estimated accuracy of +/- 6 seconds.
 AX0547
 AX0547.** This station is in an area of suspected land subsidence, uplift, or
 AX0547.** crustal motion. NGS recommends this and all published orthometric
 AX0547.** heights in such areas be validated before use as vertical control.
 AX0547.** Click here to see a list and map of nearby stations with valid
 AX0547.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0547.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0547.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0547.** heights as vertical control as they are deemed unreliable.
 AX0547.**
 AX0547.** If an established orthometric height is unavailable in the survey control
 AX0547.** section, it should be considered suspect. To view suspect heights,
 AX0547.** (in the superseded section), select 'Include suspect heights in vertical
 AX0547.** motion areas' box from the datasheet retrieval page.
 AX0547
 AX0547.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0547.GEOID18 height accuracy estimate available here.
 AX0547
 AX0547.Click photographs - Photos may exist for this station.
 AX0547
 AX0547;                    North         East    Units  Estimated Accuracy
 AX0547;SPC TXSC     - 4,143,700.      870,830.      MT  (+/- 180 meters Scaled)
 AX0547
 AX0547_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT708223(NAD 83)
 AX0547
 AX0547                          SUPERSEDED SURVEY CONTROL
 AX0547
 AX0547.No superseded survey control is available for this station.
 AX0547
 AX0547_MARKER: DB = BENCH MARK DISK
 AX0547_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0547_STAMPING: A 574 1941
 AX0547_MARK LOGO: CGS
 AX0547_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0547+STABILITY: SURFACE MOTION
 AX0547
 AX0547  HISTORY     - Date     Condition        Report By
 AX0547  HISTORY     - 1941     MONUMENTED       CGS
 AX0547
 AX0547                          STATION DESCRIPTION
 AX0547
 AX0547'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AX0547'8.1 MI SE FROM EL CAMPO.
 AX0547'TO REACH THE BENCH MARK FROM THE FIRE STATION AT EL CAMPO-- GO
 AX0547'SOUTHEAST 7.1 MILES ALONG STATE HIGHWAY 71 TO THE INTERSECTION OF
 AX0547'GRADED DIRT ROAD, THENCE EAST (LEFT) ALONG THE DIRT ROAD 1.0 MILE TO
 AX0547'THE SITE OF THE MARK.  BENCH MARK IS AT A FENCE CORNER, 27.0 FEET
 AX0547'SOUTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD,
 AX0547'5.0 FEET SOUTHEAST OF CORNER FENCE POST, 3.0 FEET WEST OF A 4X4 INCH
 AX0547'WOODEN MARKER POST, AND 3.0 FEET SOUTH OF THE RIGHT OF WAY FENCE.
 AX0547'MONUMENT PROJECTS ABOUT 0.6 FOOT.  A STANDARD DISK SET IN TOP OF A
 AX0547'CONCRETE POST, STAMPED A 574 1941.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0531 ***********************************************************************
 AX0531  DESIGNATION -  A 575
 AX0531  PID         -  AX0531
 AX0531  STATE/COUNTY-  TX/WHARTON
 AX0531  COUNTRY     -  US
 AX0531  USGS QUAD   -  EL CAMPO (2019)
 AX0531
 AX0531                         *CURRENT SURVEY CONTROL
 AX0531  ______________________________________________________________________
 AX0531* NAD 83(1986) POSITION- 29 11 18.06   (N) 096 15 47.14   (W)   HD_HELD1
 AX0531* NAVD 88 ORTHO HEIGHT -    31.07  (+/-2cm)      101.9   (feet) VERTCON3
 AX0531  ______________________________________________________________________
 AX0531  GEOID HEIGHT    -        -27.237 (meters)                     GEOID18
 AX0531  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0531
 AX0531.The horizontal coordinates were determined by differentially corrected
 AX0531.hand held GPS observations or other comparable positioning techniques
 AX0531.and have an estimated accuracy of +/- 3 meters.
 AX0531
 AX0531.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0531.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0531
 AX0531.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0531.GEOID18 height accuracy estimate available here.
 AX0531
 AX0531.The vertical order pertains to the NGVD 29 superseded value.
 AX0531
 AX0531.Click photographs - Photos may exist for this station.
 AX0531
 AX0531;                    North         East    Units  Estimated Accuracy
 AX0531;SPC TXSC     - 4,153,286.0     866,136.4     MT  (+/- 3 meters HH1 GPS) 
 AX0531
 AX0531_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT6614331954(NAD 83)
 AX0531
 AX0531                          SUPERSEDED SURVEY CONTROL
 AX0531
 AX0531  NGVD 29 (??/??/92)   31.074  (m)          101.95   (f) ADJ UNCH    2 0
 AX0531
 AX0531.Superseded values are not recommended for survey control.
 AX0531
 AX0531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0531.See file dsdata.pdf to determine how the superseded data were derived.
 AX0531
 AX0531_MARKER: DB = BENCH MARK DISK
 AX0531_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0531_SP_SET: ABUTMENT
 AX0531_STAMPING: A 575 1941
 AX0531_MARK LOGO: CGS
 AX0531_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0531_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0531+SATELLITE: SATELLITE OBSERVATIONS - April 28, 2005
 AX0531
 AX0531  HISTORY     - Date     Condition        Report By
 AX0531  HISTORY     - 1941     MONUMENTED       CGS
 AX0531  HISTORY     - 1943     GOOD             CGS
 AX0531  HISTORY     - 20050428 GOOD             USPSQD
 AX0531
 AX0531                          STATION DESCRIPTION
 AX0531
 AX0531'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0531'0.6 MI SE FROM EL CAMPO.
 AX0531'TO REACH FROM THE FIRE STATION AT EL CAMPO-- PROCEED 0.6 MILE
 AX0531'SOUTHEASTERLY ALONG STATE HIGHWAY NO. 71 TO SITE OF BENCH MARK. BENCH
 AX0531'MARK IS SET HORIZONTALLY IN THE SOUTH END OF THE SOUTH WINGWALL OF THE
 AX0531'SOUTHEAST ABUTMENT OF A CONCRETE BRIDGE OVER A LARGE DRAINAGE DITCH.
 AX0531'IT IS 17.0 FEET SOUTHWEST OF AND ABOUT THE SAME ELEVATION AS THE
 AX0531'CENTERLINE OF HIGHWAY.  A DISK SET IN A DRILL HOLE.
 AX0531
 AX0531                          STATION RECOVERY (2005)
 AX0531
 AX0531'RECOVERY NOTE BY US POWER SQUADRON 2005 (CHN)
 AX0531'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0317 ***********************************************************************
 AN0317  DESIGNATION -  A 576
 AN0317  PID         -  AN0317
 AN0317  STATE/COUNTY-  TX/MATAGORDA
 AN0317  COUNTRY     -  US
 AN0317  USGS QUAD   -  MIDFIELD (2019)
 AN0317
 AN0317                         *CURRENT SURVEY CONTROL
 AN0317  ______________________________________________________________________
 AN0317* NAD 83(1986) POSITION- 28 53 24.     (N) 096 13 04.     (W)   SCALED
 AN0317* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0317  **This station is in an area of suspected vertical motion (see below).
 AN0317  ______________________________________________________________________
 AN0317  GEOID HEIGHT    -        -26.968 (meters)                     GEOID18
 AN0317
 AN0317.The horizontal coordinates were scaled from a map and have
 AN0317.an estimated accuracy of +/- 6 seconds.
 AN0317
 AN0317.** This station is in an area of suspected land subsidence, uplift, or
 AN0317.** crustal motion. NGS recommends this and all published orthometric
 AN0317.** heights in such areas be validated before use as vertical control.
 AN0317.** Click here to see a list and map of nearby stations with valid
 AN0317.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0317.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0317.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0317.** heights as vertical control as they are deemed unreliable.
 AN0317.**
 AN0317.** If an established orthometric height is unavailable in the survey control
 AN0317.** section, it should be considered suspect. To view suspect heights,
 AN0317.** (in the superseded section), select 'Include suspect heights in vertical
 AN0317.** motion areas' box from the datasheet retrieval page.
 AN0317
 AN0317.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0317.GEOID18 height accuracy estimate available here.
 AN0317
 AN0317.Click photographs - Photos may exist for this station.
 AN0317
 AN0317;                    North         East    Units  Estimated Accuracy
 AN0317;SPC TXSC     - 4,120,340.      871,330.      MT  (+/- 180 meters Scaled)
 AN0317
 AN0317_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS713989(NAD 83)
 AN0317
 AN0317                          SUPERSEDED SURVEY CONTROL
 AN0317
 AN0317.No superseded survey control is available for this station.
 AN0317
 AN0317_MARKER: DB = BENCH MARK DISK
 AN0317_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0317_STAMPING: A 576 1941
 AN0317_MARK LOGO: CGS
 AN0317_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0317+STABILITY: SURFACE MOTION
 AN0317
 AN0317  HISTORY     - Date     Condition        Report By
 AN0317  HISTORY     - 1941     MONUMENTED       CGS
 AN0317  HISTORY     - 1951     GOOD             CGS
 AN0317  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0317
 AN0317                          STATION DESCRIPTION
 AN0317
 AN0317'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AN0317'1.2 MI N FROM BLESSING.
 AN0317'1.2 MILES NORTH ALONG A DIRT ROAD FROM THE TEXAS AND NEW ORLEANS
 AN0317'RAILROAD STATION AT BLESSING, 82 FEET SOUTH OF MILEPOST 55, 33 FEET
 AN0317'EAST OF THE CENTER LINE OF A DIRT ROAD, 43.7 FEET WEST OF THE WEST
 AN0317'RAIL OF THE RAILROAD, 3.2 FEET SOUTH OF A WITNESS POST, SET IN THE TOP
 AN0317'OF A CONCRETE POST WHICH PROJECTS 1.0 FOOT ABOVE THE GROUND.
 AN0317
 AN0317                          STATION RECOVERY (1978)
 AN0317
 AN0317'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0317'NOT RECOVERED ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0321 ***********************************************************************
 AN0321  DESIGNATION -  A 577
 AN0321  PID         -  AN0321
 AN0321  STATE/COUNTY-  TX/MATAGORDA
 AN0321  COUNTRY     -  US
 AN0321  USGS QUAD   -  MIDFIELD (2019)
 AN0321
 AN0321                         *CURRENT SURVEY CONTROL
 AN0321  ______________________________________________________________________
 AN0321* NAD 83(1986) POSITION- 28 59 44.32   (N) 096 09 52.29   (W)   HD_HELD1
 AN0321* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0321  **This station is in an area of suspected vertical motion (see below).
 AN0321  ______________________________________________________________________
 AN0321  GEOID HEIGHT    -        -27.022 (meters)                     GEOID18
 AN0321
 AN0321.The horizontal coordinates were determined by differentially corrected
 AN0321.hand held GPS observations or other comparable positioning techniques
 AN0321.and have an estimated accuracy of +/- 3 meters.
 AN0321
 AN0321.** This station is in an area of suspected land subsidence, uplift, or
 AN0321.** crustal motion. NGS recommends this and all published orthometric
 AN0321.** heights in such areas be validated before use as vertical control.
 AN0321.** Click here to see a list and map of nearby stations with valid
 AN0321.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0321.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0321.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0321.** heights as vertical control as they are deemed unreliable.
 AN0321.**
 AN0321.** If an established orthometric height is unavailable in the survey control
 AN0321.** section, it should be considered suspect. To view suspect heights,
 AN0321.** (in the superseded section), select 'Include suspect heights in vertical
 AN0321.** motion areas' box from the datasheet retrieval page.
 AN0321
 AN0321.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0321.GEOID18 height accuracy estimate available here.
 AN0321
 AN0321.Click photographs - Photos may exist for this station.
 AN0321
 AN0321;                    North         East    Units  Estimated Accuracy
 AN0321;SPC TXSC     - 4,132,164.4     876,237.1     MT  (+/- 3 meters HH1 GPS) 
 AN0321
 AN0321_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT7624610818(NAD 83)
 AN0321
 AN0321                          SUPERSEDED SURVEY CONTROL
 AN0321
 AN0321.No superseded survey control is available for this station.
 AN0321
 AN0321_MARKER: DB = BENCH MARK DISK
 AN0321_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0321_STAMPING: A 577 1941
 AN0321_MARK LOGO: CGS
 AN0321_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0321+STABILITY: SURFACE MOTION
 AN0321
 AN0321  HISTORY     - Date     Condition        Report By
 AN0321  HISTORY     - 1941     MONUMENTED       CGS
 AN0321  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 AN0321  HISTORY     - 19991015 MARK NOT FOUND   USPSQD
 AN0321
 AN0321                          STATION DESCRIPTION
 AN0321
 AN0321'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AN0321'1.5 MI W FROM CLEMVILLE.
 AN0321'ABOUT 1.5 MILES WEST ALONG A PAVED ROAD FROM THE ROAD INTERSECTION AT
 AN0321'CLEMVILLE, MATAGORDA COUNTY, ABOUT 135 FEET EAST OF A WOODEN BRIDGE,
 AN0321'NEAR A HOUSE ON THE NORTH SIDE OF THE ROAD, AT THE SOUTHWEST CORNER OF
 AN0321'THE YARD, 48 FEET NORTH OF THE CENTER LINE OF THE ROAD, 14 FEET EAST
 AN0321'OF A GATE, 3 FEET NORTH OF A WHITE WOODEN WITNESS POST, AND ABOUT 1
 AN0321'FOOT LOWER THAN THE ROAD.  A STANDARD DISK, STAMPED A 577 1941 AND SET
 AN0321'IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.8 FOOT ABOVE GROUND.
 AN0321
 AN0321                          STATION RECOVERY (1991)
 AN0321
 AN0321'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0321'MARK NOT FOUND.
 AN0321
 AN0321                          STATION RECOVERY (1999)
 AN0321
 AN0321'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN0321'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0109 ***********************************************************************
 AN0109  DESIGNATION -  A 578
 AN0109  PID         -  AN0109
 AN0109  STATE/COUNTY-  TX/WHARTON
 AN0109  COUNTRY     -  US
 AN0109  USGS QUAD   -  FRANCITAS NE (2019)
 AN0109
 AN0109                         *CURRENT SURVEY CONTROL
 AN0109  ______________________________________________________________________
 AN0109* NAD 83(1986) POSITION- 28 59 48.     (N) 096 20 19.     (W)   SCALED
 AN0109* NAVD 88 ORTHO HEIGHT -    19.21  (+/-2cm)       63.0   (feet) VERTCON3
 AN0109  ______________________________________________________________________
 AN0109  GEOID HEIGHT    -        -27.186 (meters)                     GEOID18
 AN0109  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0109
 AN0109.The horizontal coordinates were scaled from a map and have
 AN0109.an estimated accuracy of +/- 6 seconds.
 AN0109
 AN0109.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0109.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0109
 AN0109.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0109.GEOID18 height accuracy estimate available here.
 AN0109
 AN0109.The vertical order pertains to the NGVD 29 superseded value.
 AN0109
 AN0109.Click photographs - Photos may exist for this station.
 AN0109
 AN0109;                    North         East    Units  Estimated Accuracy
 AN0109;SPC TXSC     - 4,131,880.      859,280.      MT  (+/- 180 meters Scaled)
 AN0109
 AN0109_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT592105(NAD 83)
 AN0109
 AN0109                          SUPERSEDED SURVEY CONTROL
 AN0109
 AN0109  NGVD 29 (??/??/92)   19.263  (m)           63.20   (f) ADJ UNCH    2 0
 AN0109
 AN0109.Superseded values are not recommended for survey control.
 AN0109
 AN0109.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0109.See file dsdata.pdf to determine how the superseded data were derived.
 AN0109
 AN0109_MARKER: DB = BENCH MARK DISK
 AN0109_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0109_STAMPING: A 578 1941
 AN0109_MARK LOGO: CGS
 AN0109_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0109+STABILITY: SURFACE MOTION
 AN0109
 AN0109  HISTORY     - Date     Condition        Report By
 AN0109  HISTORY     - 1941     MONUMENTED       CGS
 AN0109
 AN0109                          STATION DESCRIPTION
 AN0109
 AN0109'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AN0109'10.1 MI SE FROM LOUISE.
 AN0109'ABOUT 1.0 MILE SOUTHWEST ALONG U.S. HIGHWAY 59 FROM THE TEXAS AND NEW
 AN0109'ORLEANS RAILROAD STATION AT LOUISE, WHARTON COUNTY, THENCE ABOUT 9.1
 AN0109'MILES SOUTHEAST ALONG THE ROAD TO FRANCITAS. AT A ROAD INTERSECTION,
 AN0109'42 FEET SOUTH OF THE CENTER LINE OF THE EAST-AND-WEST ROAD, 29 FEET
 AN0109'EAST OF THE CENTER LINE OF THE MAIN ROAD, 1 FOOT WEST OF THE
 AN0109'RIGHT-OF-WAY FENCE, 3 FEET NORTH OF A WHITE WOODEN WITNESS POST, AND
 AN0109'ABOUT LEVEL WITH THE ROAD.  A STANDARD DISK, STAMPED A 578 1941 AND
 AN0109'SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.6 FOOT ABOVE
 AN0109'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0576 ***********************************************************************
 AX0576  DESIGNATION -  A 579
 AX0576  PID         -  AX0576
 AX0576  STATE/COUNTY-  TX/WHARTON
 AX0576  COUNTRY     -  US
 AX0576  USGS QUAD   -  LANE CITY (2019)
 AX0576
 AX0576                         *CURRENT SURVEY CONTROL
 AX0576  ______________________________________________________________________
 AX0576* NAD 83(1986) POSITION- 29 11 36.     (N) 096 04 18.     (W)   SCALED
 AX0576* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0576  **This station is in an area of suspected vertical motion (see below).
 AX0576  ______________________________________________________________________
 AX0576  GEOID HEIGHT    -        -27.136 (meters)                     GEOID18
 AX0576
 AX0576.The horizontal coordinates were scaled from a map and have
 AX0576.an estimated accuracy of +/- 6 seconds.
 AX0576
 AX0576.** This station is in an area of suspected land subsidence, uplift, or
 AX0576.** crustal motion. NGS recommends this and all published orthometric
 AX0576.** heights in such areas be validated before use as vertical control.
 AX0576.** Click here to see a list and map of nearby stations with valid
 AX0576.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0576.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0576.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0576.** heights as vertical control as they are deemed unreliable.
 AX0576.**
 AX0576.** If an established orthometric height is unavailable in the survey control
 AX0576.** section, it should be considered suspect. To view suspect heights,
 AX0576.** (in the superseded section), select 'Include suspect heights in vertical
 AX0576.** motion areas' box from the datasheet retrieval page.
 AX0576
 AX0576.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0576.GEOID18 height accuracy estimate available here.
 AX0576
 AX0576.Click photographs - Photos may exist for this station.
 AX0576
 AX0576;                    North         East    Units  Estimated Accuracy
 AX0576;SPC TXSC     - 4,154,290.      884,730.      MT  (+/- 180 meters Scaled)
 AX0576
 AX0576_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT847329(NAD 83)
 AX0576
 AX0576                          SUPERSEDED SURVEY CONTROL
 AX0576
 AX0576.No superseded survey control is available for this station.
 AX0576
 AX0576_MARKER: DB = BENCH MARK DISK
 AX0576_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0576_SP_SET: WALL
 AX0576_STAMPING: A 579 1941
 AX0576_MARK LOGO: CGS
 AX0576_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0576+STABILITY: SURFACE MOTION
 AX0576
 AX0576  HISTORY     - Date     Condition        Report By
 AX0576  HISTORY     - 1941     MONUMENTED       CGS
 AX0576  HISTORY     - 1950     GOOD             CGS
 AX0576
 AX0576                          STATION DESCRIPTION
 AX0576
 AX0576'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AX0576'3.0 MI SW FROM LANE CITY.
 AX0576'TO REACH THE BENCH MARK FROM THE INTERSECTION OF THE ROAD TO PUMPING
 AX0576'PLANT AND STATE HIGHWAY 60, AT LANE CITY-- GO 3.0 MILES SOUTHWEST
 AX0576'ALONG THE ROAD TO PUMPING PLANT TO THE COLORADO RIVER AND THE SITE OF
 AX0576'THE MARK.  BENCH MARK IS AT THE EAST BANK OF THE COLORADO RIVER SET IN
 AX0576'TOP OF THE SOUTHWEST CORNER OF A CONCRETE WALL AT THE WEST END OF THE
 AX0576'CANAL, SEVERAL FEET EAST OF THE PUMPING PLANT BUILDING.  MARK IS
 AX0576'STAMPED, A 579 1941.  NOTE-- MARK IS 22.5 FEET EAST OF THE SE CORNER
 AX0576'OF THE OLD PUMPING PLANT BUILDING, AND 44.0 FEET NORTH OF THE
 AX0576'NORTHEAST CORNER OF THE NEW PUMPING PLANT BUILDING AT GROUND LEVEL.
 AX0576
 AX0576                          STATION RECOVERY (1950)
 AX0576
 AX0576'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 AX0576'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0256 ***********************************************************************
 AN0256  DESIGNATION -  A 580
 AN0256  PID         -  AN0256
 AN0256  STATE/COUNTY-  TX/MATAGORDA
 AN0256  COUNTRY     -  US
 AN0256  USGS QUAD   -  MARKHAM (2019)
 AN0256
 AN0256                         *CURRENT SURVEY CONTROL
 AN0256  ______________________________________________________________________
 AN0256* NAD 83(1986) POSITION- 28 59 07.74   (N) 096 00 40.85   (W)   HD_HELD1
 AN0256* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0256  **This station is in an area of suspected vertical motion (see below).
 AN0256  ______________________________________________________________________
 AN0256  GEOID HEIGHT    -        -26.867 (meters)                     GEOID18
 AN0256
 AN0256.The horizontal coordinates were determined by differentially corrected
 AN0256.hand held GPS observations or other comparable positioning techniques
 AN0256.and have an estimated accuracy of +/- 3 meters.
 AN0256
 AN0256.** This station is in an area of suspected land subsidence, uplift, or
 AN0256.** crustal motion. NGS recommends this and all published orthometric
 AN0256.** heights in such areas be validated before use as vertical control.
 AN0256.** Click here to see a list and map of nearby stations with valid
 AN0256.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0256.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0256.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0256.** heights as vertical control as they are deemed unreliable.
 AN0256.**
 AN0256.** If an established orthometric height is unavailable in the survey control
 AN0256.** section, it should be considered suspect. To view suspect heights,
 AN0256.** (in the superseded section), select 'Include suspect heights in vertical
 AN0256.** motion areas' box from the datasheet retrieval page.
 AN0256
 AN0256.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0256.GEOID18 height accuracy estimate available here.
 AN0256
 AN0256.Click photographs - Photos may exist for this station.
 AN0256
 AN0256;                    North         East    Units  Estimated Accuracy
 AN0256;SPC TXSC     - 4,131,410.3     891,185.6     MT  (+/- 3 meters HH1 GPS) 
 AN0256
 AN0256_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT9120510059(NAD 83)
 AN0256
 AN0256                          SUPERSEDED SURVEY CONTROL
 AN0256
 AN0256.No superseded survey control is available for this station.
 AN0256
 AN0256_MARKER: DB = BENCH MARK DISK
 AN0256_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0256_STAMPING: A 580 1941
 AN0256_MARK LOGO: CGS
 AN0256_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0256+STABILITY: SURFACE MOTION
 AN0256
 AN0256  HISTORY     - Date     Condition        Report By
 AN0256  HISTORY     - 1941     MONUMENTED       CGS
 AN0256  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 AN0256  HISTORY     - 20041118 MARK NOT FOUND   USPSQD
 AN0256
 AN0256                          STATION DESCRIPTION
 AN0256
 AN0256'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AN0256'2.4 MI W FROM BAY CITY.
 AN0256'ABOUT 2.4 MILES WEST ALONG STATE HIGHWAY 35 FROM THE POST OFFICE AT
 AN0256'BAY CITY, MATAGORDA COUNTY, ABOUT 450 FEET WEST OF THE WEST END OF THE
 AN0256'BRIDGE OVER COLORADO RIVER, 78 FEET NORTH OF THE CENTER LINE OF THE
 AN0256'HIGHWAY, 4 FEET NORTH OF A FENCE, 3 FEET NORTHEAST OF A WHITE WOODEN
 AN0256'WITNESS POST, AND ABOUT 3 FEET LOWER THAN THE HIGHWAY.  A STANDARD
 AN0256'DISK, STAMPED A 580 1941 AND SET IN THE TOP OF A CONCRETE POST
 AN0256'PROJECTING ABOUT 0.6 FOOT ABOVE GROUND.
 AN0256
 AN0256                          STATION RECOVERY (1991)
 AN0256
 AN0256'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0256'MARK NOT FOUND.
 AN0256
 AN0256                          STATION RECOVERY (2004)
 AN0256
 AN0256'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AN0256'NEW CONSTRUCTION IN THE AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0241 ***********************************************************************
 AN0241  DESIGNATION -  A 581
 AN0241  PID         -  AN0241
 AN0241  STATE/COUNTY-  TX/MATAGORDA
 AN0241  COUNTRY     -  US
 AN0241  USGS QUAD   -  MARKHAM (2019)
 AN0241
 AN0241                         *CURRENT SURVEY CONTROL
 AN0241  ______________________________________________________________________
 AN0241* NAD 83(1986) POSITION- 28 52 59.03   (N) 096 03 13.98   (W)   HD_HELD1
 AN0241* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0241  **This station is in an area of suspected vertical motion (see below).
 AN0241  ______________________________________________________________________
 AN0241  GEOID HEIGHT    -        -26.819 (meters)                     GEOID18
 AN0241
 AN0241.The horizontal coordinates were determined by differentially corrected
 AN0241.hand held GPS observations or other comparable positioning techniques
 AN0241.and have an estimated accuracy of +/- 3 meters.
 AN0241
 AN0241.** This station is in an area of suspected land subsidence, uplift, or
 AN0241.** crustal motion. NGS recommends this and all published orthometric
 AN0241.** heights in such areas be validated before use as vertical control.
 AN0241.** Click here to see a list and map of nearby stations with valid
 AN0241.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0241.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0241.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0241.** heights as vertical control as they are deemed unreliable.
 AN0241.**
 AN0241.** If an established orthometric height is unavailable in the survey control
 AN0241.** section, it should be considered suspect. To view suspect heights,
 AN0241.** (in the superseded section), select 'Include suspect heights in vertical
 AN0241.** motion areas' box from the datasheet retrieval page.
 AN0241
 AN0241.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0241.GEOID18 height accuracy estimate available here.
 AN0241
 AN0241.Click photographs - Photos may exist for this station.
 AN0241
 AN0241;                    North         East    Units  Estimated Accuracy
 AN0241;SPC TXSC     - 4,119,958.4     887,328.1     MT  (+/- 3 meters HH1 GPS) 
 AN0241
 AN0241_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS8734198600(NAD 83)
 AN0241
 AN0241                          SUPERSEDED SURVEY CONTROL
 AN0241
 AN0241.No superseded survey control is available for this station.
 AN0241
 AN0241_MARKER: DB = BENCH MARK DISK
 AN0241_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0241_STAMPING: A 581 1941
 AN0241_MARK LOGO: CGS
 AN0241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0241+STABILITY: SURFACE MOTION
 AN0241
 AN0241  HISTORY     - Date     Condition        Report By
 AN0241  HISTORY     - 1941     MONUMENTED       CGS
 AN0241  HISTORY     - 1951     GOOD             CGS
 AN0241  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0241
 AN0241                          STATION DESCRIPTION
 AN0241
 AN0241'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AN0241'1.0 MI SW FROM BUCKEYE.
 AN0241'0.8 MILE SOUTH ALONG A SHELL ROAD FROM THE ST. LOUIS, BROWNSVILLE AND
 AN0241'MEXICO RAILROAD STATION AT BUCKEYE, THENCE 0.2 MILE WEST ALONG A DIRT
 AN0241'ROAD, 25 FEET SOUTHEAST OF THE CENTER LINE OF A DIRT ROAD, 78 FEET
 AN0241'SOUTH OF A CONCRETE PIPE CULVERT, 3 FEET NORTHWEST OF A FENCE CORNER,
 AN0241'3 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AN0241'WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 AN0241
 AN0241                          STATION RECOVERY (1978)
 AN0241
 AN0241'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0241'NOT RECOVERED ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0297 ***********************************************************************
 AN0297  DESIGNATION -  A 583
 AN0297  PID         -  AN0297
 AN0297  STATE/COUNTY-  TX/MATAGORDA
 AN0297  COUNTRY     -  US
 AN0297  USGS QUAD   -  PALACIOS NE (2019)
 AN0297
 AN0297                         *CURRENT SURVEY CONTROL
 AN0297  ______________________________________________________________________
 AN0297* NAD 83(1986) POSITION- 28 44 47.22   (N) 096 03 26.56   (W)   HD_HELD1
 AN0297* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0297  **This station is in an area of suspected vertical motion (see below).
 AN0297  ______________________________________________________________________
 AN0297  GEOID HEIGHT    -        -26.801 (meters)                     GEOID18
 AN0297
 AN0297.The horizontal coordinates were determined by differentially corrected
 AN0297.hand held GPS observations or other comparable positioning techniques
 AN0297.and have an estimated accuracy of +/- 3 meters.
 AN0297
 AN0297.** This station is in an area of suspected land subsidence, uplift, or
 AN0297.** crustal motion. NGS recommends this and all published orthometric
 AN0297.** heights in such areas be validated before use as vertical control.
 AN0297.** Click here to see a list and map of nearby stations with valid
 AN0297.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0297.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0297.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0297.** heights as vertical control as they are deemed unreliable.
 AN0297.**
 AN0297.** If an established orthometric height is unavailable in the survey control
 AN0297.** section, it should be considered suspect. To view suspect heights,
 AN0297.** (in the superseded section), select 'Include suspect heights in vertical
 AN0297.** motion areas' box from the datasheet retrieval page.
 AN0297
 AN0297.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0297.GEOID18 height accuracy estimate available here.
 AN0297
 AN0297.Click photographs - Photos may exist for this station.
 AN0297
 AN0297;                    North         East    Units  Estimated Accuracy
 AN0297;SPC TXSC     - 4,104,814.7     887,368.2     MT  (+/- 3 meters HH1 GPS) 
 AN0297
 AN0297_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS8737683446(NAD 83)
 AN0297
 AN0297                          SUPERSEDED SURVEY CONTROL
 AN0297
 AN0297.No superseded survey control is available for this station.
 AN0297
 AN0297_MARKER: DB = BENCH MARK DISK
 AN0297_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0297_STAMPING: A 583 1941
 AN0297_MARK LOGO: CGS
 AN0297_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0297+STABILITY: SURFACE MOTION
 AN0297
 AN0297  HISTORY     - Date     Condition        Report By
 AN0297  HISTORY     - 1941     MONUMENTED       CGS
 AN0297
 AN0297                          STATION DESCRIPTION
 AN0297
 AN0297'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AN0297'3.0 MI E FROM CITRUS GROVE.
 AN0297'3.0 MILES EAST ALONG A DIRT ROAD FROM CITRUS GROVE, MATAGORDA COUNTY,
 AN0297'0.3 MILE EAST OF A RANCHHOUSE, JUST WEST OF A WOODEN BRIDGE OVER A
 AN0297'CREEK, SOUTH OF THE CENTER LINE OF THE ROAD, 4 FEET EAST OF A WHITE
 AN0297'WOODEN WITNESS POST, AND 0.6 FOOT NORTH OF A FENCE.  A STANDARD DISK,
 AN0297'STAMPED A 583 1941 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 AN0297'0.5 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0159 ***********************************************************************
 AN0159  DESIGNATION -  A 584
 AN0159  PID         -  AN0159
 AN0159  STATE/COUNTY-  TX/MATAGORDA
 AN0159  COUNTRY     -  US
 AN0159  USGS QUAD   -  PALACIOS (2019)
 AN0159
 AN0159                         *CURRENT SURVEY CONTROL
 AN0159  ______________________________________________________________________
 AN0159* NAD 83(1986) POSITION- 28 42 11.     (N) 096 14 37.     (W)   SCALED
 AN0159* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0159  **This station is in an area of suspected vertical motion (see below).
 AN0159  ______________________________________________________________________
 AN0159  GEOID HEIGHT    -        -26.883 (meters)                     GEOID18
 AN0159
 AN0159.The horizontal coordinates were scaled from a map and have
 AN0159.an estimated accuracy of +/- 6 seconds.
 AN0159
 AN0159.** This station is in an area of suspected land subsidence, uplift, or
 AN0159.** crustal motion. NGS recommends this and all published orthometric
 AN0159.** heights in such areas be validated before use as vertical control.
 AN0159.** Click here to see a list and map of nearby stations with valid
 AN0159.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0159.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0159.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0159.** heights as vertical control as they are deemed unreliable.
 AN0159.**
 AN0159.** If an established orthometric height is unavailable in the survey control
 AN0159.** section, it should be considered suspect. To view suspect heights,
 AN0159.** (in the superseded section), select 'Include suspect heights in vertical
 AN0159.** motion areas' box from the datasheet retrieval page.
 AN0159
 AN0159.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0159.GEOID18 height accuracy estimate available here.
 AN0159
 AN0159.Click photographs - Photos may exist for this station.
 AN0159
 AN0159;                    North         East    Units  Estimated Accuracy
 AN0159;SPC TXSC     - 4,099,560.      869,300.      MT  (+/- 180 meters Scaled)
 AN0159
 AN0159_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS692781(NAD 83)
 AN0159
 AN0159                          SUPERSEDED SURVEY CONTROL
 AN0159
 AN0159.No superseded survey control is available for this station.
 AN0159
 AN0159_MARKER: DB = BENCH MARK DISK
 AN0159_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AN0159_SP_SET: BOX CULVERT HEADWALL
 AN0159_STAMPING: A 584 1941
 AN0159_MARK LOGO: CGS
 AN0159_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0159+STABILITY: SURFACE MOTION
 AN0159
 AN0159  HISTORY     - Date     Condition        Report By
 AN0159  HISTORY     - 1941     MONUMENTED       CGS
 AN0159
 AN0159                          STATION DESCRIPTION
 AN0159
 AN0159'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AN0159'1.5 MI W FROM PALACIOS.
 AN0159'1.5 MILES WEST ALONG STATE HIGHWAY 35 FROM THE TEXAS AND NEW ORLEANS
 AN0159'RAILROAD STATION AT PALACIOS, MATAGORDA COUNTY, AT CAMP HULEN, AT THE
 AN0159'SOUTH END OF A CURVE IN THE HIGHWAY, AT A 3- BY 3-FOOT CONCRETE-BOX
 AN0159'CULVERT UNDER THE HIGHWAY, AND IN THE TOP OF THE SOUTH END OF THE WEST
 AN0159'HEADWALL.  A STANDARD DISK, STAMPED A 584 1941.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0206 ***********************************************************************
 AM0206  DESIGNATION -  A 585
 AM0206  PID         -  AM0206
 AM0206  STATE/COUNTY-  TX/MATAGORDA
 AM0206  COUNTRY     -  US
 AM0206  USGS QUAD   -  WADSWORTH (2019)
 AM0206
 AM0206                         *CURRENT SURVEY CONTROL
 AM0206  ______________________________________________________________________
 AM0206* NAD 83(1986) POSITION- 28 49 04.41   (N) 095 53 04.15   (W)   HD_HELD1
 AM0206* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0206  **This station is in an area of suspected vertical motion (see below).
 AM0206  ______________________________________________________________________
 AM0206  GEOID HEIGHT    -        -26.681 (meters)                     GEOID18
 AM0206
 AM0206.The horizontal coordinates were determined by differentially corrected
 AM0206.hand held GPS observations or other comparable positioning techniques
 AM0206.and have an estimated accuracy of +/- 3 meters.
 AM0206
 AM0206.** This station is in an area of suspected land subsidence, uplift, or
 AM0206.** crustal motion. NGS recommends this and all published orthometric
 AM0206.** heights in such areas be validated before use as vertical control.
 AM0206.** Click here to see a list and map of nearby stations with valid
 AM0206.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0206.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0206.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0206.** heights as vertical control as they are deemed unreliable.
 AM0206.**
 AM0206.** If an established orthometric height is unavailable in the survey control
 AM0206.** section, it should be considered suspect. To view suspect heights,
 AM0206.** (in the superseded section), select 'Include suspect heights in vertical
 AM0206.** motion areas' box from the datasheet retrieval page.
 AM0206
 AM0206.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0206.GEOID18 height accuracy estimate available here.
 AM0206
 AM0206.Click photographs - Photos may exist for this station.
 AM0206
 AM0206;                    North         East    Units  Estimated Accuracy
 AM0206;SPC TXSC     - 4,113,166.5     904,037.6     MT  (+/- 3 meters HH1 GPS) 
 AM0206
 AM0206_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM1849691227(NAD 83)
 AM0206
 AM0206                          SUPERSEDED SURVEY CONTROL
 AM0206
 AM0206.No superseded survey control is available for this station.
 AM0206
 AM0206_MARKER: DB = BENCH MARK DISK
 AM0206_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0206_STAMPING: A 585 1941
 AM0206_MARK LOGO: CGS
 AM0206_PROJECTION: PROJECTING 21 CENTIMETERS
 AM0206_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0206+STABILITY: SURFACE MOTION
 AM0206
 AM0206  HISTORY     - Date     Condition        Report By
 AM0206  HISTORY     - 1941     MONUMENTED       CGS
 AM0206  HISTORY     - 1951     GOOD             CGS
 AM0206
 AM0206                          STATION DESCRIPTION
 AM0206
 AM0206'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AM0206'4.2 MI SE FROM WADSWORTH.
 AM0206'2.7 MILES EAST ALONG A SHELL ROAD FROM THE GULF, COLORADO AND SANTA FE
 AM0206'RAILROAD STATION AT WADSWORTH, THENCE 1.0 MILE SOUTH ALONG A SHELL
 AM0206'ROAD, THENCE 0.1 MILE EAST ALONG A SHELL ROAD, THENCE 0.4 MILE SOUTH
 AM0206'ALONG A SHELL ROAD, 46 FEET SOUTH OF THE SOUTHWEST CORNER OF A
 AM0206'FARMHOUSE, 23 FEET NORTHEAST OF THE CENTER LINE OF A SHELL ROAD, 91
 AM0206'FEET NORTHEAST OF THE NORTHEAST SIDE OF A WOODEN BRIDGE OVER AN
 AM0206'IRRIGATION CANAL, 29 FEET SOUTHEAST OF THE CENTER LINE OF A DRIVEWAY,
 AM0206'5 FEET EAST OF A FENCE CORNER, 1 FOOT SOUTH OF A FENCE, 3 FEET WEST OF
 AM0206'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.7
 AM0206'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1198 ***********************************************************************
 AW1198  DESIGNATION -  A 586
 AW1198  PID         -  AW1198
 AW1198  STATE/COUNTY-  TX/BRAZORIA
 AW1198  COUNTRY     -  US
 AW1198  USGS QUAD   -  SWEENY (2019)
 AW1198
 AW1198                         *CURRENT SURVEY CONTROL
 AW1198  ______________________________________________________________________
 AW1198* NAD 83(1986) POSITION- 29 01 48.78   (N) 095 41 01.12   (W)   HD_HELD1
 AW1198* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1198  **This station is in an area of suspected vertical motion (see below).
 AW1198  ______________________________________________________________________
 AW1198  GEOID HEIGHT    -        -26.664 (meters)                     GEOID18
 AW1198
 AW1198.The horizontal coordinates were determined by differentially corrected
 AW1198.hand held GPS observations or other comparable positioning techniques
 AW1198.and have an estimated accuracy of +/- 3 meters.
 AW1198
 AW1198.** This station is in an area of suspected land subsidence, uplift, or
 AW1198.** crustal motion. NGS recommends this and all published orthometric
 AW1198.** heights in such areas be validated before use as vertical control.
 AW1198.** Click here to see a list and map of nearby stations with valid
 AW1198.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1198.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1198.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1198.** heights as vertical control as they are deemed unreliable.
 AW1198.**
 AW1198.** If an established orthometric height is unavailable in the survey control
 AW1198.** section, it should be considered suspect. To view suspect heights,
 AW1198.** (in the superseded section), select 'Include suspect heights in vertical
 AW1198.** motion areas' box from the datasheet retrieval page.
 AW1198
 AW1198.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1198.GEOID18 height accuracy estimate available here.
 AW1198
 AW1198.Click photographs - Photos may exist for this station.
 AW1198
 AW1198;                    North         East    Units  Estimated Accuracy
 AW1198;SPC TXSC     - 4,137,226.4     922,965.1     MT  (+/- 3 meters HH1 GPS) 
 AW1198
 AW1198_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN3863814305(NAD 83)
 AW1198
 AW1198                          SUPERSEDED SURVEY CONTROL
 AW1198
 AW1198.No superseded survey control is available for this station.
 AW1198
 AW1198_MARKER: DB = BENCH MARK DISK
 AW1198_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1198_STAMPING: A 586 1941
 AW1198_MARK LOGO: CGS
 AW1198_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1198+STABILITY: SURFACE MOTION
 AW1198
 AW1198  HISTORY     - Date     Condition        Report By
 AW1198  HISTORY     - 1941     MONUMENTED       CGS
 AW1198  HISTORY     - 1951     GOOD             CGS
 AW1198  HISTORY     - 1978     GOOD             NGS
 AW1198  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1198
 AW1198                          STATION DESCRIPTION
 AW1198
 AW1198'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AW1198'1.0 MI SE FROM SWEENY.
 AW1198'0.3 MILE EAST ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AW1198'FROM THE STATION AT SWEENY, THENCE 0.7 MILE SOUTHEAST ALONG FARM ROAD
 AW1198'524, 105 FEET SOUTHWEST OF THE CENTER LINE OF A SHELL ROAD, 73.5 FEET
 AW1198'SOUTH OF THE CENTER LINE OF THE FARM ROAD, 41 FEET NORTHWEST OF THE
 AW1198'CENTER LINE OF A PRIVATE DRIVEWAY, 31 FEET WEST OF A POWER POLE, 15
 AW1198'FEET NORTHWEST OF THE CENTER OF A WIRE GATE, 1 FOOT NORTHEAST OF A
 AW1198'FENCE, 3 FEET NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 AW1198'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.  NOTE-- THE
 AW1198'ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD IS NOW THE MISSOURI PACIFIC
 AW1198'RAILROAD.
 AW1198
 AW1198                          STATION RECOVERY (1978)
 AW1198
 AW1198'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1198'RECOVERED IN GOOD CONDITION.
 AW1198
 AW1198                          STATION RECOVERY (1988)
 AW1198
 AW1198'RECOVERY NOTE BY US POWER SQUADRON 1988 (LWM)
 AW1198'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0251 ***********************************************************************
 AM0251  DESIGNATION -  A 587
 AM0251  PID         -  AM0251
 AM0251  STATE/COUNTY-  TX/BRAZORIA
 AM0251  COUNTRY     -  US
 AM0251  USGS QUAD   -  CEDAR LANE NE (2019)
 AM0251
 AM0251                         *CURRENT SURVEY CONTROL
 AM0251  ______________________________________________________________________
 AM0251* NAD 83(1986) POSITION- 28 55 03.43   (N) 095 33 03.15   (W)   HD_HELD1
 AM0251* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0251  **This station is in an area of suspected vertical motion (see below).
 AM0251  ______________________________________________________________________
 AM0251  GEOID HEIGHT    -        -26.527 (meters)                     GEOID18
 AM0251
 AM0251.The horizontal coordinates were determined by differentially corrected
 AM0251.hand held GPS observations or other comparable positioning techniques
 AM0251.and have an estimated accuracy of +/- 3 meters.
 AM0251
 AM0251.** This station is in an area of suspected land subsidence, uplift, or
 AM0251.** crustal motion. NGS recommends this and all published orthometric
 AM0251.** heights in such areas be validated before use as vertical control.
 AM0251.** Click here to see a list and map of nearby stations with valid
 AM0251.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0251.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0251.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0251.** heights as vertical control as they are deemed unreliable.
 AM0251.**
 AM0251.** If an established orthometric height is unavailable in the survey control
 AM0251.** section, it should be considered suspect. To view suspect heights,
 AM0251.** (in the superseded section), select 'Include suspect heights in vertical
 AM0251.** motion areas' box from the datasheet retrieval page.
 AM0251
 AM0251.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0251.GEOID18 height accuracy estimate available here.
 AM0251
 AM0251.Click photographs - Photos may exist for this station.
 AM0251
 AM0251;                    North         East    Units  Estimated Accuracy
 AM0251;SPC TXSC     - 4,125,127.5     936,259.2     MT  (+/- 3 meters HH1 GPS) 
 AM0251
 AM0251_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5130401536(NAD 83)
 AM0251
 AM0251                          SUPERSEDED SURVEY CONTROL
 AM0251
 AM0251.No superseded survey control is available for this station.
 AM0251
 AM0251_MARKER: DB = BENCH MARK DISK
 AM0251_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0251_STAMPING: A 587 1942
 AM0251_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0251+STABILITY: SURFACE MOTION
 AM0251
 AM0251  HISTORY     - Date     Condition        Report By
 AM0251  HISTORY     - 1942     MONUMENTED       CGS
 AM0251  HISTORY     - 1967     GOOD             CGS
 AM0251
 AM0251                          STATION DESCRIPTION
 AM0251
 AM0251'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 AM0251'13.5 MI E FROM SARGENT.
 AM0251'IN BRAZORIA COUNTY, 4.9 MILE NORTHEAST ALONG A COUNTY ROAD FROM THE
 AM0251'POST OFFICE AT CEDAR LAKE, MATAGORDA COUNTY, THENCE 3.5 MILES
 AM0251'SOUTHEAST ALONG ANOTHER COUNTY ROAD.  1.05 MILES SOUTHEAST OF THE
 AM0251'JUNCTION OF THE CHURCHILL BRIDGE ROAD, 0.2 MILE SOUTHEAST OF A CATTLE
 AM0251'GUARD, 0.1 MILE SOUTHEAST OF THE JUNCTION OF A RANCH ROAD LEADING
 AM0251'NORTHEAST, 166 FEET WEST OF A WINDMILL, 43 FEET EAST OF THE CENTER
 AM0251'LINE OF THE ROAD, 14 FEET EAST OF A FENCE CORNER, 1.4 FEET SOUTH OF
 AM0251'THE FENCE, 3 FEET EAST OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH
 AM0251'THE ROAD.  A STANDARD DISK, STAMPED A 587 1942 AND SET IN THE TOP OF A
 AM0251'CONCRETE POST PROJECTING 0.3 FOOT ABOVE GROUND.  NOTE-- ABOUT 2.6
 AM0251'MILES NORTH ALONG F.M. HIGHWAY 457 FROM THE POST OFFICE IN SARGENT,
 AM0251'THENCE 8.8 MILES NORTHEAST ALONG F.M. HIGHWAY 2611, THENCE 2.15 MILES
 AM0251'SOUTHEAST ALONG F.M. HIGHWAY 2918 TO SITE OF MARK, 59 FEET EAST OF THE
 AM0251'CENTER LINE OF HIGHWAY, AT THE RIGHT-OF-WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0308 ***********************************************************************
 AH0308  DESIGNATION -  A 588
 AH0308  PID         -  AH0308
 AH0308  STATE/COUNTY-  TX/SAN PATRICIO
 AH0308  COUNTRY     -  US
 AH0308  USGS QUAD   -  TAFT (2019)
 AH0308
 AH0308                         *CURRENT SURVEY CONTROL
 AH0308  ______________________________________________________________________
 AH0308* NAD 83(1986) POSITION- 27 53 00.     (N) 097 29 20.     (W)   SCALED
 AH0308* NAVD 88 ORTHO HEIGHT -     1.31  (+/-2cm)        4.3   (feet) VERTCON3
 AH0308  ______________________________________________________________________
 AH0308  GEOID HEIGHT    -        -26.746 (meters)                     GEOID18
 AH0308  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AH0308
 AH0308.The horizontal coordinates were scaled from a map and have
 AH0308.an estimated accuracy of +/- 6 seconds.
 AH0308
 AH0308.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0308.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0308
 AH0308.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0308.GEOID18 height accuracy estimate available here.
 AH0308
 AH0308.The vertical order pertains to the NGVD 29 superseded value.
 AH0308
 AH0308.Click photographs - Photos may exist for this station.
 AH0308
 AH0308;                    North         East    Units  Estimated Accuracy
 AH0308;SPC TX S     - 5,246,000.      399,560.      MT  (+/- 180 meters Scaled)
 AH0308
 AH0308_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR487851(NAD 83)
 AH0308
 AH0308                          SUPERSEDED SURVEY CONTROL
 AH0308
 AH0308  NGVD 29 (??/??/92)    1.500  (m)            4.92   (f) ADJ UNCH    2 0
 AH0308
 AH0308.Superseded values are not recommended for survey control.
 AH0308
 AH0308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0308.See file dsdata.pdf to determine how the superseded data were derived.
 AH0308
 AH0308_MARKER: DB = BENCH MARK DISK
 AH0308_SETTING: 66 = SET IN ROCK OUTCROP
 AH0308_STAMPING: A 588 1942
 AH0308_MARK LOGO: CGS
 AH0308_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AH0308+STABILITY: POSITION/ELEVATION WELL
 AH0308
 AH0308  HISTORY     - Date     Condition        Report By
 AH0308  HISTORY     - 1942     MONUMENTED       CGS
 AH0308  HISTORY     - 1949     GOOD             CGS
 AH0308  HISTORY     - 19960727 MARK NOT FOUND   USPSQD
 AH0308
 AH0308                          STATION DESCRIPTION
 AH0308
 AH0308'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0308'9.8 MI SE FROM ODEM.
 AH0308'ABOUT 6 MILES SW FROM TAFT ALONG FARM ROAD 631, THENCE ABOUT 2.7 MILES
 AH0308'S ALONG A PAVED ROAD TO THE END OF PAVEMENT, THENCE ABOUT 1.7 MILES S
 AH0308'ALONG A DIRT ROAD TO AN OLD OIL WELL AND TRAIL LEADING W, THENCE ABOUT
 AH0308'0.7 MILE NW ALONG TRAIL THROUGH MESQUITE AND AROUND BASE OF BLUFF.
 AH0308'ABOUT 0.3 MILE NW OF A CRATER CAUSED BY A GAS-WELL BLOWOUT, AT THE
 AH0308'BASE OF THE BLUFF, 24 FT. SE OF A WOODEN GATE IN A SECTION LINE FENCE,
 AH0308'15 FT. NE OF CENTERLINE OF TRAIL, 4 FT. S OF A CLUMP OF MESQUITE BUSH,
 AH0308'3 FT. E OF A WHITE WOODEN WITNESS POST, AND ABOUT LEVEL WITH THE
 AH0308'TRAIL.
 AH0308
 AH0308                          STATION RECOVERY (1996)
 AH0308
 AH0308'RECOVERY NOTE BY US POWER SQUADRON 1996
 AH0308'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0762 ***********************************************************************
 AB0762  DESIGNATION -  A 59
 AB0762  PID         -  AB0762
 AB0762  STATE/COUNTY-  TX/CAMERON
 AB0762  COUNTRY     -  US
 AB0762  USGS QUAD   -  HARLINGEN (2019)
 AB0762
 AB0762                         *CURRENT SURVEY CONTROL
 AB0762  ______________________________________________________________________
 AB0762* NAD 83(1986) POSITION- 26 11 30.18   (N) 097 42 46.60   (W)   HD_HELD1
 AB0762* NAVD 88 ORTHO HEIGHT -    13.153 (meters)       43.15  (feet) ADJUSTED
 AB0762  ______________________________________________________________________
 AB0762  GEOID HEIGHT    -        -22.815 (meters)                     GEOID18
 AB0762  DYNAMIC HEIGHT  -         13.132 (meters)       43.08  (feet) COMP
 AB0762  MODELED GRAVITY -    979,033.2   (mgal)                       NAVD 88
 AB0762
 AB0762  VERT ORDER      -  FIRST     CLASS II
 AB0762
 AB0762.The horizontal coordinates were determined by differentially corrected
 AB0762.hand held GPS observations or other comparable positioning techniques
 AB0762.and have an estimated accuracy of +/- 3 meters.
 AB0762
 AB0762.The orthometric height was determined by differential leveling and
 AB0762.adjusted by the NATIONAL GEODETIC SURVEY
 AB0762.in June 1991.
 AB0762
 AB0762.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0762.GEOID18 height accuracy estimate available here.
 AB0762
 AB0762.Click photographs - Photos may exist for this station.
 AB0762
 AB0762.The dynamic height is computed by dividing the NAVD 88
 AB0762.geopotential number by the normal gravity value computed on the
 AB0762.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0762.degrees latitude (g = 980.6199 gals.).
 AB0762
 AB0762.The modeled gravity was interpolated from observed gravity values.
 AB0762
 AB0762;                    North         East    Units  Estimated Accuracy
 AB0762;SPC TX S     - 5,058,418.2     378,668.9     MT  (+/- 3 meters HH1 GPS) 
 AB0762
 AB0762_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP2860297553(NAD 83)
 AB0762
 AB0762                          SUPERSEDED SURVEY CONTROL
 AB0762
 AB0762.No superseded survey control is available for this station.
 AB0762
 AB0762_MARKER: DB = BENCH MARK DISK
 AB0762_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AB0762_SP_SET: CANAL FLUME
 AB0762_STAMPING: A 59 1918 43.474
 AB0762_MARK LOGO: CGS
 AB0762_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0762_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB0762+SATELLITE: SATELLITE OBSERVATIONS - September 21, 2006
 AB0762
 AB0762  HISTORY     - Date     Condition        Report By
 AB0762  HISTORY     - 1918     MONUMENTED       CGS
 AB0762  HISTORY     - 1943     GOOD             CGS
 AB0762  HISTORY     - 1981     GOOD             NGS
 AB0762  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0762  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0762  HISTORY     - 20060921 GOOD             IBWC
 AB0762
 AB0762                          STATION DESCRIPTION
 AB0762
 AB0762'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AB0762'1.0 MI W FROM HARLINGEN.
 AB0762'BENCH MARK IS ABOUT 1.0 MILE WESTERLY ALONG THE MISSOURI PACIFIC
 AB0762'RAILROAD FROM THE STATION AT HARLINGEN.  IT IS ABOUT 150.0 FEET EAST
 AB0762'OF MILE POLE NO. A-1, 60.0 FEET EAST OF THE CENTER OF A GRADE
 AB0762'CROSSING, AND 16.0 FEET NORTH OF AND ABOUT 2.0 FEET ABOVE THE
 AB0762'CENTERLINE OF THE TRACKS.  IT IS SET HORIZONTALLY IN THE WEST END OF A
 AB0762'CONCRETE CANAL FLUME.  A DISK SET IN DRILL HOLE.
 AB0762
 AB0762                          STATION RECOVERY (1981)
 AB0762
 AB0762'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0762'IN HARLINGEN, NEAR THE INTERSECTION OF O STREET AND HARRISON AVENUE,
 AB0762'AT THE CROSSING OF O STREET AND THE MISSOURI PACIFIC RAILROAD TRACKS,
 AB0762'SET IN THE TOP OF THE WEST END OF THE NORTH HEADWALL OF A CONCRETE
 AB0762'CANAL FLUME, 18.3 METERS (60.0 FT) EAST OF THE CENTER OF O STREET,
 AB0762'2.7 METERS (9.0 FT) NORTH OF THE NORTH RAIL OF THE TRACKS,  NOTE, A
 AB0762'BRICK ADDITION WAS BUILT TO HEIGHTEN THE HEADWALL.  A CURVE IN THE
 AB0762'BRICK LINE WAS MADE TO ALLOW ACCESS TO THE MARK.
 AB0762
 AB0762                          STATION RECOVERY (1987)
 AB0762
 AB0762'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0762'MARK NOT FOUND.
 AB0762
 AB0762                          STATION RECOVERY (1991)
 AB0762
 AB0762'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0762'MARK NOT FOUND.
 AB0762
 AB0762                          STATION RECOVERY (2006)
 AB0762
 AB0762'RECOVERY NOTE BY INT BDRY WTR COMM 2006 (RGF)
 AB0762'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0812 ***********************************************************************
 AN0812  DESIGNATION -  A 591
 AN0812  PID         -  AN0812
 AN0812  STATE/COUNTY-  TX/VICTORIA
 AN0812  COUNTRY     -  US
 AN0812  USGS QUAD   -  BLOOMINGTON (2019)
 AN0812
 AN0812                         *CURRENT SURVEY CONTROL
 AN0812  ______________________________________________________________________
 AN0812* NAD 83(1986) POSITION- 28 38 11.     (N) 096 53 15.     (W)   SCALED
 AN0812* NAVD 88 ORTHO HEIGHT -    17.46  (+/-2cm)       57.3   (feet) VERTCON3
 AN0812  ______________________________________________________________________
 AN0812  GEOID HEIGHT    -        -27.400 (meters)                     GEOID18
 AN0812  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0812
 AN0812.The horizontal coordinates were scaled from a map and have
 AN0812.an estimated accuracy of +/- 6 seconds.
 AN0812
 AN0812.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0812.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0812
 AN0812.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0812.GEOID18 height accuracy estimate available here.
 AN0812
 AN0812.The vertical order pertains to the NGVD 29 superseded value.
 AN0812
 AN0812.Click photographs - Photos may exist for this station.
 AN0812
 AN0812;                    North         East    Units  Estimated Accuracy
 AN0812;SPC TXSC     - 4,090,870.      806,530.      MT  (+/- 180 meters Scaled)
 AN0812
 AN0812_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS064695(NAD 83)
 AN0812
 AN0812                          SUPERSEDED SURVEY CONTROL
 AN0812
 AN0812  NGVD 29 (??/??/92)   17.594  (m)           57.72   (f) ADJ UNCH    1 2
 AN0812
 AN0812.Superseded values are not recommended for survey control.
 AN0812
 AN0812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0812.See file dsdata.pdf to determine how the superseded data were derived.
 AN0812
 AN0812_MARKER: DB = BENCH MARK DISK
 AN0812_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0812_STAMPING: A 591 1942
 AN0812_MARK LOGO: CGS
 AN0812_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0812+STABILITY: SURFACE MOTION
 AN0812
 AN0812  HISTORY     - Date     Condition        Report By
 AN0812  HISTORY     - 1942     MONUMENTED       CGS
 AN0812  HISTORY     - 1950     GOOD             CGS
 AN0812  HISTORY     - 1974     MARK NOT FOUND   NGS
 AN0812  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0812  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AN0812
 AN0812                          STATION DESCRIPTION
 AN0812
 AN0812'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN0812'0.8 MI SE FROM BLOOMINGTON.
 AN0812'0.8 MILE SOUTHEAST ALONG FARM ROAD 404 FROM THE ST. LOUIS, BROWNSVILLE
 AN0812'AND MEXICO RAILROAD STATION AT BLOOMINGTON, ALONG A BRANCH LINE OF THE
 AN0812'ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD, 5 POLES NORTHWEST OF
 AN0812'MILEPOST C 1, 0.15 MILE SOUTHEAST OF A PRIVATE ROAD CROSSING, 305 FEET
 AN0812'SOUTHWEST OF THE CENTER LINE OF FARM ROAD 404, 187 FEET WEST OF THE
 AN0812'WEST CORNER OF AN IRON FENCE AROUND A GAS WELL, 44 FEET NORTHEAST OF
 AN0812'THE CENTER LINE OF A NORTHWEST AND SOUTHEAST GRAVELED ROAD, 32 FEET
 AN0812'SOUTHWEST OF THE SOUTHWEST RAIL, 3.3 FEET SOUTH OF A WITNESS POST, SET
 AN0812'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE
 AN0812'GROUND.
 AN0812
 AN0812                          STATION RECOVERY (1974)
 AN0812
 AN0812'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 AN0812'MARK NOT FOUND.
 AN0812
 AN0812                          STATION RECOVERY (1978)
 AN0812
 AN0812'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0812'SEARCHED FOR BUT NOT RECOVERED.
 AN0812
 AN0812                          STATION RECOVERY (1988)
 AN0812
 AN0812'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AN0812'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0426 ***********************************************************************
 AN0426  DESIGNATION -  A 592
 AN0426  PID         -  AN0426
 AN0426  STATE/COUNTY-  TX/CALHOUN
 AN0426  COUNTRY     -  US
 AN0426  USGS QUAD   -  SEADRIFT NE (2019)
 AN0426
 AN0426                         *CURRENT SURVEY CONTROL
 AN0426  ______________________________________________________________________
 AN0426* NAD 83(1986) POSITION- 28 25 09.29   (N) 096 37 03.12   (W)   HD_HELD1
 AN0426* NAVD 88 ORTHO HEIGHT -     3.79  (+/-2cm)       12.4   (feet) VERTCON3
 AN0426  ______________________________________________________________________
 AN0426  GEOID HEIGHT    -        -26.973 (meters)                     GEOID18
 AN0426  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0426
 AN0426.The horizontal coordinates were determined by differentially corrected
 AN0426.hand held GPS observations or other comparable positioning techniques
 AN0426.and have an estimated accuracy of +/- 3 meters.
 AN0426
 AN0426.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0426.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0426
 AN0426.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0426.GEOID18 height accuracy estimate available here.
 AN0426
 AN0426.The vertical order pertains to the NGVD 29 superseded value.
 AN0426
 AN0426.Click photographs - Photos may exist for this station.
 AN0426
 AN0426;                    North         East    Units  Estimated Accuracy
 AN0426;SPC TXSC     - 4,067,315.1     833,412.1     MT  (+/- 3 meters HH1 GPS) 
 AN0426
 AN0426_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS3337445956(NAD 83)
 AN0426
 AN0426                          SUPERSEDED SURVEY CONTROL
 AN0426
 AN0426  NGVD 29 (??/??/92)    3.979  (m)           13.05   (f) ADJ UNCH    2 0
 AN0426
 AN0426.Superseded values are not recommended for survey control.
 AN0426
 AN0426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0426.See file dsdata.pdf to determine how the superseded data were derived.
 AN0426
 AN0426_MARKER: DB = BENCH MARK DISK
 AN0426_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0426_STAMPING: A 592 1942
 AN0426_MARK LOGO: CGS
 AN0426_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0426+STABILITY: SURFACE MOTION
 AN0426
 AN0426  HISTORY     - Date     Condition        Report By
 AN0426  HISTORY     - 1942     MONUMENTED       CGS
 AN0426  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN0426
 AN0426                          STATION DESCRIPTION
 AN0426
 AN0426'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AN0426'5.8 MI E FROM SEADRIFT.
 AN0426'5.8 MILES EAST ALONG STATE HIGHWAY 185 FROM THE ST. LOUIS, BROWNSVILLE
 AN0426'AND MEXICO RAILWAY STATION AT SEADRIFT, CALHOUN COUNTY, OPPOSITE A
 AN0426'SMALL POND SOUTH OF THE HIGHWAY, 94 FEET NORTH OF THE CENTERLINE OF
 AN0426'THE HIGHWAY, 3 FEET EAST OF A WHITE WOODEN WITNESS POST, 2 FEET SOUTH
 AN0426'OF A FENCE, AND LEVEL WITH THE HIGHWAY.  A STANDARD DISK, STAMPED A
 AN0426'592 1942 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT
 AN0426'ABOVE GROUND.
 AN0426
 AN0426                          STATION RECOVERY (1998)
 AN0426
 AN0426'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0426'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0872 ***********************************************************************
 AN0872  DESIGNATION -  A 593
 AN0872  PID         -  AN0872
 AN0872  STATE/COUNTY-  TX/CALHOUN
 AN0872  COUNTRY     -  US
 AN0872  USGS QUAD   -  PORT LAVACA WEST (2019)
 AN0872
 AN0872                         *CURRENT SURVEY CONTROL
 AN0872  ______________________________________________________________________
 AN0872* NAD 83(1986) POSITION- 28 36 10.     (N) 096 39 31.     (W)   SCALED
 AN0872* NAVD 88 ORTHO HEIGHT -     5.47  (+/-2cm)       17.9   (feet) VERTCON3
 AN0872  ______________________________________________________________________
 AN0872  GEOID HEIGHT    -        -27.190 (meters)                     GEOID18
 AN0872  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0872
 AN0872.The horizontal coordinates were scaled from a map and have
 AN0872.an estimated accuracy of +/- 6 seconds.
 AN0872
 AN0872.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0872.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0872
 AN0872.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0872.GEOID18 height accuracy estimate available here.
 AN0872
 AN0872.The vertical order pertains to the NGVD 29 superseded value.
 AN0872
 AN0872.Click photographs - Photos may exist for this station.
 AN0872
 AN0872;                    North         East    Units  Estimated Accuracy
 AN0872;SPC TXSC     - 4,087,570.      828,980.      MT  (+/- 180 meters Scaled)
 AN0872
 AN0872_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS289662(NAD 83)
 AN0872
 AN0872                          SUPERSEDED SURVEY CONTROL
 AN0872
 AN0872  NGVD 29 (??/??/92)    5.625  (m)           18.45   (f) ADJ UNCH    1 2
 AN0872
 AN0872.Superseded values are not recommended for survey control.
 AN0872
 AN0872.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0872.See file dsdata.pdf to determine how the superseded data were derived.
 AN0872
 AN0872_MARKER: DB = BENCH MARK DISK
 AN0872_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0872_STAMPING: A 593 1942
 AN0872_MARK LOGO: CGS
 AN0872_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0872+STABILITY: SURFACE MOTION
 AN0872
 AN0872  HISTORY     - Date     Condition        Report By
 AN0872  HISTORY     - 1942     MONUMENTED       CGS
 AN0872  HISTORY     - 1943     GOOD             CGS
 AN0872  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AN0872  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AN0872  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AN0872  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AN0872  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN0872
 AN0872                          STATION DESCRIPTION
 AN0872
 AN0872'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0872'2.5 MI SW FROM PORT LAVACA.
 AN0872'2.5 MILES SOUTHWEST ALONG STATE HIGHWAY 35 FROM THE POST OFFICE AT
 AN0872'PORT LAVACA, CALHOUN COUNTY, 0.1 MILE SOUTH OF BRIDGE OVER A SMALL
 AN0872'STREAM, AT THE JUNCTION OF A PRIVATE ROAD, 51 FEET EAST OF THE
 AN0872'CENTERLINE OF THE HIGHWAY, 31 FEET NORTH OF THE PRIVATE ROAD, 5 FEET
 AN0872'NORTH OF A POLE, 3 FEET SOUTH OF A WHITE WOODEN WITNESS POST, AND
 AN0872'ABOUT LEVEL WITH THE HIGHWAY.  A STANDARD DISK, STAMPED A 593 1942 AND
 AN0872'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE GROUND.
 AN0872
 AN0872                          STATION RECOVERY (1987)
 AN0872
 AN0872'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AN0872'MARK NOT FOUND.
 AN0872
 AN0872                          STATION RECOVERY (1988)
 AN0872
 AN0872'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 AN0872'MARK NOT FOUND.
 AN0872
 AN0872                          STATION RECOVERY (1988)
 AN0872
 AN0872'RECOVERY NOTE BY US POWER SQUADRON 1988 (GCM)
 AN0872'MARK NOT FOUND.
 AN0872
 AN0872                          STATION RECOVERY (1989)
 AN0872
 AN0872'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 AN0872'MARK NOT FOUND.
 AN0872
 AN0872                          STATION RECOVERY (1998)
 AN0872
 AN0872'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0872'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0390 ***********************************************************************
 AN0390  DESIGNATION -  A 594 RESET
 AN0390  PID         -  AN0390
 AN0390  STATE/COUNTY-  TX/REFUGIO
 AN0390  COUNTRY     -  US
 AN0390  USGS QUAD   -  TIVOLI (2019)
 AN0390
 AN0390                         *CURRENT SURVEY CONTROL
 AN0390  ______________________________________________________________________
 AN0390* NAD 83(1986) POSITION- 28 25 19.6    (N) 096 53 08.3    (W)   HD_HELD2
 AN0390* NAVD 88 ORTHO HEIGHT -     9.37  (+/-2cm)       30.7   (feet) VERTCON3
 AN0390  ______________________________________________________________________
 AN0390  GEOID HEIGHT    -        -27.223 (meters)                     GEOID18
 AN0390  VERT ORDER      -  THIRD (See Below)
 AN0390
 AN0390.The horizontal coordinates were established by autonomous hand held GPS
 AN0390.observations and have an estimated accuracy of +/- 10 meters.
 AN0390
 AN0390.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0390.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0390
 AN0390.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0390.GEOID18 height accuracy estimate available here.
 AN0390
 AN0390.The vertical order pertains to the NGVD 29 superseded value.
 AN0390
 AN0390.Click photographs - Photos may exist for this station.
 AN0390
 AN0390;                    North         East    Units  Estimated Accuracy
 AN0390;SPC TXSC     - 4,067,127.      807,143.      MT  (+/- 10 meters HH2 GPS)
 AN0390
 AN0390_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0709945782(NAD 83)
 AN0390
 AN0390                          SUPERSEDED SURVEY CONTROL
 AN0390
 AN0390  NGVD 29 (01/03/18)    9.53   (m)           31.3    (f) RESET       3  
 AN0390
 AN0390.Superseded values are not recommended for survey control.
 AN0390
 AN0390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0390.See file dsdata.pdf to determine how the superseded data were derived.
 AN0390
 AN0390_MARKER: DB = BENCH MARK DISK
 AN0390_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0390_SP_SET: CULVERT HEADWALL
 AN0390_STAMPING: A 594 RESET 1971
 AN0390_MARK LOGO: CGS
 AN0390_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0390+STABILITY: SURFACE MOTION
 AN0390_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN0390+SATELLITE: SATELLITE OBSERVATIONS - April 28, 2005
 AN0390
 AN0390  HISTORY     - Date     Condition        Report By
 AN0390  HISTORY     - 1971     MONUMENTED       TXHD
 AN0390  HISTORY     - 1972     GOOD             TXHD
 AN0390  HISTORY     - 1988     GOOD             USPSQD
 AN0390  HISTORY     - 1988     GOOD             USPSQD
 AN0390  HISTORY     - 1988     GOOD             USPSQD
 AN0390  HISTORY     - 1990     GOOD             USPSQD
 AN0390  HISTORY     - 1990     GOOD             USPSQD
 AN0390  HISTORY     - 19990726 GOOD             USPSQD
 AN0390  HISTORY     - 20050428 GOOD             USPSQD
 AN0390
 AN0390                          STATION DESCRIPTION
 AN0390
 AN0390'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1972
 AN0390'2.4 MI SE FROM TIVOLI.
 AN0390'1.6 MILES SOUTH ALONG STATE HIGHWAY 35 FROM THE JUNCTION OF STATE
 AN0390'HIGHWAY 113 AT TIVOLI, THENCE 0.8 MILE SOUTHEAST ALONG THE AUSTWELL
 AN0390'ROAD (STATE HIGHWAY 113), SET IN THE TOP OF THE EAST END OF THE SOUTH
 AN0390'HEADWALL OF A CONCRETE CULVERT, 29 FEET SOUTH OF THE CENTER LINE OF
 AN0390'THE HIGHWAY AND ABOUT LEVEL WITH THE HIGHWAY.
 AN0390
 AN0390                          STATION RECOVERY (1988)
 AN0390
 AN0390'RECOVERY NOTE BY US POWER SQUADRON 1988 (MCH)
 AN0390'RECOVERED IN GOOD CONDITION.
 AN0390
 AN0390                          STATION RECOVERY (1988)
 AN0390
 AN0390'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 AN0390'RECOVERED IN GOOD CONDITION.
 AN0390
 AN0390                          STATION RECOVERY (1988)
 AN0390
 AN0390'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AN0390'RECOVERED IN GOOD CONDITION.
 AN0390
 AN0390                          STATION RECOVERY (1990)
 AN0390
 AN0390'RECOVERY NOTE BY US POWER SQUADRON 1990 (CAG)
 AN0390'RECOVERED IN GOOD CONDITION.
 AN0390
 AN0390                          STATION RECOVERY (1990)
 AN0390
 AN0390'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 AN0390'RECOVERED IN GOOD CONDITION.
 AN0390
 AN0390                          STATION RECOVERY (1999)
 AN0390
 AN0390'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN0390'RECOVERED IN GOOD CONDITION.
 AN0390
 AN0390                          STATION RECOVERY (2005)
 AN0390
 AN0390'RECOVERY NOTE BY US POWER SQUADRON 2005 (CHN)
 AN0390'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0453 ***********************************************************************
 AN0453  DESIGNATION -  A 595
 AN0453  PID         -  AN0453
 AN0453  STATE/COUNTY-  TX/REFUGIO
 AN0453  COUNTRY     -  US
 AN0453  USGS QUAD   -  TIVOLI (2019)
 AN0453
 AN0453                         *CURRENT SURVEY CONTROL
 AN0453  ______________________________________________________________________
 AN0453* NAD 83(1986) POSITION- 28 27 40.68   (N) 096 54 57.30   (W)   HD_HELD1
 AN0453* NAVD 88 ORTHO HEIGHT -    12.92  (+/-2cm)       42.4   (feet) VERTCON3
 AN0453  ______________________________________________________________________
 AN0453  GEOID HEIGHT    -        -27.290 (meters)                     GEOID18
 AN0453  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0453
 AN0453.The horizontal coordinates were determined by differentially corrected
 AN0453.hand held GPS observations or other comparable positioning techniques
 AN0453.and have an estimated accuracy of +/- 3 meters.
 AN0453
 AN0453.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0453.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0453
 AN0453.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0453.GEOID18 height accuracy estimate available here.
 AN0453
 AN0453.The vertical order pertains to the NGVD 29 superseded value.
 AN0453
 AN0453.Click photographs - Photos may exist for this station.
 AN0453
 AN0453;                    North         East    Units  Estimated Accuracy
 AN0453;SPC TXSC     - 4,071,416.6     804,099.5     MT  (+/- 3 meters HH1 GPS) 
 AN0453
 AN0453_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0405750073(NAD 83)
 AN0453
 AN0453                          SUPERSEDED SURVEY CONTROL
 AN0453
 AN0453  NGVD 29 (??/??/92)   13.073  (m)           42.89   (f) ADJ UNCH    2 0
 AN0453
 AN0453.Superseded values are not recommended for survey control.
 AN0453
 AN0453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0453.See file dsdata.pdf to determine how the superseded data were derived.
 AN0453
 AN0453_MARKER: DB = BENCH MARK DISK
 AN0453_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0453_STAMPING: A 595 1942
 AN0453_MARK LOGO: CGS
 AN0453_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0453+STABILITY: SURFACE MOTION
 AN0453
 AN0453  HISTORY     - Date     Condition        Report By
 AN0453  HISTORY     - 1942     MONUMENTED       CGS
 AN0453  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AN0453  HISTORY     - 19940716 MARK NOT FOUND   USPSQD
 AN0453  HISTORY     - 19990726 MARK NOT FOUND   USPSQD
 AN0453
 AN0453                          STATION DESCRIPTION
 AN0453
 AN0453'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AN0453'1.8 MI W FROM TIVOLI.
 AN0453'1.8 MILES WEST ALONG STATE HIGHWAY 113 FROM THE INTERSECTION OF STATE
 AN0453'HIGHWAY 35 AT TIVOLI, REFUGIO COUNTY, AT A ROAD INTERSECTION, 48 FEET
 AN0453'NORTH OF THE CENTERLINE OF THE HIGHWAY, 45 FEET WEST OF THE CENTERLINE
 AN0453'OF THE NORTH-AND-SOUTH ROAD, 5 FEET WEST OF A FENCE CORNER, 3 FEET
 AN0453'EAST OF A WHITE WOODEN WITNESS POST, 2 FEET SOUTH OF THE RIGHT-OF-WAY
 AN0453'FENCE, AND LEVEL WITH THE HIGHWAY.  A STANDARD DISK, STAMPED A 595
 AN0453'1942 AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.5 FOOT
 AN0453'ABOVE GROUND.
 AN0453
 AN0453                          STATION RECOVERY (1988)
 AN0453
 AN0453'RECOVERY NOTE BY US POWER SQUADRON 1988 (GCM)
 AN0453'MARK NOT FOUND.
 AN0453
 AN0453                          STATION RECOVERY (1994)
 AN0453
 AN0453'RECOVERY NOTE BY US POWER SQUADRON 1994
 AN0453'MARK NOT FOUND.
 AN0453
 AN0453                          STATION RECOVERY (1999)
 AN0453
 AN0453'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN0453'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2971 ***********************************************************************
 AB2971  DESIGNATION -  A 596 RESET
 AB2971  PID         -  AB2971
 AB2971  STATE/COUNTY-  TX/JACKSON
 AB2971  COUNTRY     -  US
 AB2971  USGS QUAD   -  TURTLE BAY (2019)
 AB2971
 AB2971                         *CURRENT SURVEY CONTROL
 AB2971  ______________________________________________________________________
 AB2971* NAD 83(1986) POSITION- 28 44 29.     (N) 096 21 29.     (W)   SCALED
 AB2971* NAVD 88 ORTHO HEIGHT -     4.99  (+/-2cm)       16.4   (feet) VERTCON3
 AB2971  ______________________________________________________________________
 AB2971  GEOID HEIGHT    -        -26.958 (meters)                     GEOID18
 AB2971  VERT ORDER      -  THIRD (See Below)
 AB2971
 AB2971.The horizontal coordinates were scaled from a map and have
 AB2971.an estimated accuracy of +/- 6 seconds.
 AB2971
 AB2971.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB2971.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB2971
 AB2971.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2971.GEOID18 height accuracy estimate available here.
 AB2971
 AB2971.The vertical order pertains to the NGVD 29 superseded value.
 AB2971
 AB2971.Click photographs - Photos may exist for this station.
 AB2971
 AB2971;                    North         East    Units  Estimated Accuracy
 AB2971;SPC TXSC     - 4,103,550.      858,020.      MT  (+/- 180 meters Scaled)
 AB2971
 AB2971_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS580821(NAD 83)
 AB2971
 AB2971                          SUPERSEDED SURVEY CONTROL
 AB2971
 AB2971  NGVD 29 (01/03/18)    5.20   (m)           17.1    (f) RESET       3  
 AB2971
 AB2971.Superseded values are not recommended for survey control.
 AB2971
 AB2971.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2971.See file dsdata.pdf to determine how the superseded data were derived.
 AB2971
 AB2971_MARKER: DB = BENCH MARK DISK
 AB2971_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB2971_STAMPING: A 596 RESET 1954
 AB2971_MARK LOGO: CGS
 AB2971_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2971_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB2971+STABILITY: SURFACE MOTION
 AB2971
 AB2971  HISTORY     - Date     Condition        Report By
 AB2971  HISTORY     - 1954     MONUMENTED       CGS
 AB2971
 AB2971                          STATION DESCRIPTION
 AB2971
 AB2971'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HPS)
 AB2971'FROM THE MISSOURI PACIFIC RAILROAD STATION IN FRANCITAS, GO
 AB2971'SOUTHWESTERLY 2.2 MILES (3.5 KM) ALONG SHELL ROAD TO FORK IN ROAD,
 AB2971'THENCE SOUTHERLY 1.9 MILES (3.1 KM) ALONG A DIRT ROAD TO T ROAD TO
 AB2971'SOUTHEAST, THENCE SOUTHEAST ALONG SHELL ROAD BY DEEP DITCH 1.7 MILES
 AB2971'(2.7 KM) TO FM HIGHWAY 1862, THENCE RIGHT 4.2 MILES (6.8 KM) ALONG FM
 AB2971'HIGHWAY 1862 TO SITE OF MARK, 3 FEET (0.9 M) NORTHWEST OF RIGHT-OF-WAY
 AB2971'FENCE OF FM HIGHWAY 1862, 63 FEET (19.2 M) NORTHWEST OF CENTERLINE OF
 AB2971'FM 1862 AND 1 MILE (1.6 KM) NORTHEAST OF HIGHWAY 35.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0087 ***********************************************************************
 AN0087  DESIGNATION -  A 597
 AN0087  PID         -  AN0087
 AN0087  STATE/COUNTY-  TX/JACKSON
 AN0087  COUNTRY     -  US
 AN0087  USGS QUAD   -  LA WARD (2019)
 AN0087
 AN0087                         *CURRENT SURVEY CONTROL
 AN0087  ______________________________________________________________________
 AN0087* NAD 83(1986) POSITION- 28 47 47.     (N) 096 27 37.     (W)   SCALED
 AN0087* NAVD 88 ORTHO HEIGHT -     9.90  (+/-2cm)       32.5   (feet) VERTCON3
 AN0087  ______________________________________________________________________
 AN0087  GEOID HEIGHT    -        -27.127 (meters)                     GEOID18
 AN0087  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0087
 AN0087.The horizontal coordinates were scaled from a map and have
 AN0087.an estimated accuracy of +/- 6 seconds.
 AN0087
 AN0087.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0087.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0087
 AN0087.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0087.GEOID18 height accuracy estimate available here.
 AN0087
 AN0087.The vertical order pertains to the NGVD 29 superseded value.
 AN0087
 AN0087.Click photographs - Photos may exist for this station.
 AN0087
 AN0087;                    North         East    Units  Estimated Accuracy
 AN0087;SPC TXSC     - 4,109,430.      847,910.      MT  (+/- 180 meters Scaled)
 AN0087
 AN0087_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS478880(NAD 83)
 AN0087
 AN0087                          SUPERSEDED SURVEY CONTROL
 AN0087
 AN0087  NGVD 29 (??/??/92)   10.012  (m)           32.85   (f) ADJ UNCH    2 0
 AN0087
 AN0087.Superseded values are not recommended for survey control.
 AN0087
 AN0087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0087.See file dsdata.pdf to determine how the superseded data were derived.
 AN0087
 AN0087_MARKER: DB = BENCH MARK DISK
 AN0087_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0087_SP_SET: CULVERT HEADWALL
 AN0087_STAMPING: A 597 1942
 AN0087_MARK LOGO: CGS
 AN0087_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0087+STABILITY: SURFACE MOTION
 AN0087
 AN0087  HISTORY     - Date     Condition        Report By
 AN0087  HISTORY     - 1942     MONUMENTED       CGS
 AN0087
 AN0087                          STATION DESCRIPTION
 AN0087
 AN0087'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AN0087'3.5 MI S FROM LA WARD.
 AN0087'3.5 MILES SOUTH ALONG STATE HIGHWAY 172 FROM THE ST. LOUIS,
 AN0087'BROWNSVILLE AND MEXICO RAILWAY STATION AT LA WARD, JACKSON COUNTY, AT
 AN0087'A LARGE CONCRETE CULVERT UNDER THE HIGHWAY, IN THE TOP OF THE SOUTH
 AN0087'END OF THE WEST HEADWALL, 15 FEET WEST OF THE CENTER LINE OF THE
 AN0087'HIGHWAY, AND ABOUT 1-1/2 FEET HIGHER THAN THE HIGHWAY.  A STANDARD
 AN0087'DISK, STAMPED A 597 1942.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0764 ***********************************************************************
 AN0764  DESIGNATION -  A 598 RESET
 AN0764  PID         -  AN0764
 AN0764  STATE/COUNTY-  TX/CALHOUN
 AN0764  COUNTRY     -  US
 AN0764  USGS QUAD   -  KAMEY (2019)
 AN0764
 AN0764                         *CURRENT SURVEY CONTROL
 AN0764  ______________________________________________________________________
 AN0764* NAD 83(1986) POSITION- 28 38 07.04   (N) 096 38 32.66   (W)   HD_HELD1
 AN0764* NAVD 88 ORTHO HEIGHT -     5.57  (+/-2cm)       18.3   (feet) VERTCON3
 AN0764  ______________________________________________________________________
 AN0764  GEOID HEIGHT    -        -27.205 (meters)                     GEOID18
 AN0764  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0764
 AN0764.The horizontal coordinates were determined by differentially corrected
 AN0764.hand held GPS observations or other comparable positioning techniques
 AN0764.and have an estimated accuracy of +/- 3 meters.
 AN0764
 AN0764.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0764.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0764
 AN0764.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0764.GEOID18 height accuracy estimate available here.
 AN0764
 AN0764.The vertical order pertains to the NGVD 29 superseded value.
 AN0764
 AN0764.Click photographs - Photos may exist for this station.
 AN0764
 AN0764;                    North         East    Units  Estimated Accuracy
 AN0764;SPC TXSC     - 4,091,203.4     830,493.1     MT  (+/- 3 meters HH1 GPS) 
 AN0764
 AN0764_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS3046669852(NAD 83)
 AN0764
 AN0764                          SUPERSEDED SURVEY CONTROL
 AN0764
 AN0764  NGVD 29 (??/??/92)    5.726  (m)           18.79   (f) ADJ UNCH    1 2
 AN0764
 AN0764.Superseded values are not recommended for survey control.
 AN0764
 AN0764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0764.See file dsdata.pdf to determine how the superseded data were derived.
 AN0764
 AN0764_MARKER: DB = BENCH MARK DISK
 AN0764_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0764_STAMPING: A 598 RESET 1946
 AN0764_MARK LOGO: CGS
 AN0764_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0764+STABILITY: SURFACE MOTION
 AN0764
 AN0764  HISTORY     - Date     Condition        Report By
 AN0764  HISTORY     - 1946     MONUMENTED       CGS
 AN0764  HISTORY     - 1950     GOOD             CGS
 AN0764  HISTORY     - 19980725 POOR             USPSQD
 AN0764
 AN0764                          STATION DESCRIPTION
 AN0764
 AN0764'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN0764'1.8 MI NW FROM PORT LAVACA.
 AN0764'1.8 MILES NORTHWEST ALONG FARM ROAD 234 FROM THE TEXAS AND NEW ORLEANS
 AN0764'RAILROAD STATION AT PORT LAVACA, 40 FEET SOUTHWEST OF THE CENTER LINE
 AN0764'OF THE ROAD, 14 FEET SOUTHEAST OF A TELEPHONE POLE, 1 FOOT NORTHEAST
 AN0764'OF A FENCE, 3.6 FEET SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF A
 AN0764'CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
 AN0764
 AN0764                          STATION RECOVERY (1998)
 AN0764
 AN0764'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0764'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0194 ***********************************************************************
 AJ0194  DESIGNATION -  A 599
 AJ0194  PID         -  AJ0194
 AJ0194  STATE/COUNTY-  TX/DUVAL
 AJ0194  COUNTRY     -  US
 AJ0194  USGS QUAD   -  SAN JOSE (2019)
 AJ0194
 AJ0194                         *CURRENT SURVEY CONTROL
 AJ0194  ______________________________________________________________________
 AJ0194* NAD 83(1986) POSITION- 27 37 18.     (N) 098 16 27.     (W)   SCALED
 AJ0194* NAVD 88 ORTHO HEIGHT -    96.376 (meters)      316.19  (feet) ADJUSTED
 AJ0194  ______________________________________________________________________
 AJ0194  GEOID HEIGHT    -        -25.979 (meters)                     GEOID18
 AJ0194  DYNAMIC HEIGHT  -         96.225 (meters)      315.70  (feet) COMP
 AJ0194  MODELED GRAVITY -    979,083.1   (mgal)                       NAVD 88
 AJ0194
 AJ0194  VERT ORDER      -  SECOND    CLASS 0
 AJ0194
 AJ0194.The horizontal coordinates were scaled from a map and have
 AJ0194.an estimated accuracy of +/- 6 seconds.
 AJ0194
 AJ0194.The orthometric height was determined by differential leveling and
 AJ0194.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0194.in June 1991.
 AJ0194
 AJ0194.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0194.GEOID18 height accuracy estimate available here.
 AJ0194
 AJ0194.Click photographs - Photos may exist for this station.
 AJ0194
 AJ0194.The dynamic height is computed by dividing the NAVD 88
 AJ0194.geopotential number by the normal gravity value computed on the
 AJ0194.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0194.degrees latitude (g = 980.6199 gals.).
 AJ0194
 AJ0194.The modeled gravity was interpolated from observed gravity values.
 AJ0194
 AJ0194;                    North         East    Units  Estimated Accuracy
 AJ0194;SPC TX S     - 5,216,620.      322,290.      MT  (+/- 180 meters Scaled)
 AJ0194
 AJ0194_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR716555(NAD 83)
 AJ0194
 AJ0194                          SUPERSEDED SURVEY CONTROL
 AJ0194
 AJ0194  NGVD 29 (??/??/92)   96.453  (m)          316.45   (f) ADJ UNCH    2 0
 AJ0194
 AJ0194.Superseded values are not recommended for survey control.
 AJ0194
 AJ0194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0194.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0194
 AJ0194_MARKER: DB = BENCH MARK DISK
 AJ0194_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0194_STAMPING: A 599 1942
 AJ0194_MARK LOGO: CGS
 AJ0194_PROJECTION: FLUSH
 AJ0194_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0194+STABILITY: SURFACE MOTION
 AJ0194
 AJ0194  HISTORY     - Date     Condition        Report By
 AJ0194  HISTORY     - 1942     MONUMENTED       CGS
 AJ0194  HISTORY     - 1968     MARK NOT FOUND   USGS
 AJ0194
 AJ0194                          STATION DESCRIPTION
 AJ0194
 AJ0194'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0194'11.2 MI S FROM SAN DIEGO.
 AJ0194'TO REACH FROM THE COUNTY COURT HOUSE AT SAN DIEGO-- PROCEED 1.5 MILES
 AJ0194'SOUTHWEST ALONG U.S. STATE HIGHWAY NO. 59 TO THE INTERSECTION OF DIRT
 AJ0194'ROAD LEADING SOUTH.  THENCE, GO 9.7 MILES SOUTHERLY ALONG THE DIRT
 AJ0194'ROAD TO THE SITE OF THE BENCH MARK.  BENCH MARK IS 24.0 FEET WEST OF
 AJ0194'THE CENTERLINE OF THE ROAD AND 3.0 FEET SOUTH OF A 4X4-INCH WOODEN
 AJ0194'MARKER POST.  THE MONUMENT IS ABOUT FLUSH WITH GROUND.
 AJ0194
 AJ0194                          STATION RECOVERY (1968)
 AJ0194
 AJ0194'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AJ0194'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0369 ***********************************************************************
 AE0369  DESIGNATION -  A 60
 AE0369  PID         -  AE0369
 AE0369  STATE/COUNTY-  TX/HIDALGO
 AE0369  COUNTRY     -  US
 AE0369  USGS QUAD   -  MISSION (2019)
 AE0369
 AE0369                         *CURRENT SURVEY CONTROL
 AE0369  ______________________________________________________________________
 AE0369* NAD 83(1986) POSITION- 26 12 46.     (N) 098 18 35.     (W)   SCALED
 AE0369* NAVD 88 ORTHO HEIGHT -    42.005 (meters)      137.81  (feet) ADJUSTED
 AE0369  ______________________________________________________________________
 AE0369  GEOID HEIGHT    -        -23.858 (meters)                     GEOID18
 AE0369  DYNAMIC HEIGHT  -         41.935 (meters)      137.58  (feet) COMP
 AE0369  MODELED GRAVITY -    978,992.1   (mgal)                       NAVD 88
 AE0369
 AE0369  VERT ORDER      -  FIRST     CLASS II
 AE0369
 AE0369.The horizontal coordinates were scaled from a map and have
 AE0369.an estimated accuracy of +/- 6 seconds.
 AE0369
 AE0369.The orthometric height was determined by differential leveling and
 AE0369.adjusted by the NATIONAL GEODETIC SURVEY
 AE0369.in June 1991.
 AE0369
 AE0369.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0369.GEOID18 height accuracy estimate available here.
 AE0369
 AE0369.Click photographs - Photos may exist for this station.
 AE0369
 AE0369.The dynamic height is computed by dividing the NAVD 88
 AE0369.geopotential number by the normal gravity value computed on the
 AE0369.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0369.degrees latitude (g = 980.6199 gals.).
 AE0369
 AE0369.The modeled gravity was interpolated from observed gravity values.
 AE0369
 AE0369;                    North         East    Units  Estimated Accuracy
 AE0369;SPC TX S     - 5,060,520.      319,020.      MT  (+/- 180 meters Scaled)
 AE0369
 AE0369_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP689994(NAD 83)
 AE0369
 AE0369                          SUPERSEDED SURVEY CONTROL
 AE0369
 AE0369  NGVD 29 (??/??/92)   42.088  (m)          138.08   (f) ADJ UNCH    1 2
 AE0369
 AE0369.Superseded values are not recommended for survey control.
 AE0369
 AE0369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0369.See file dsdata.pdf to determine how the superseded data were derived.
 AE0369
 AE0369_MARKER: P = PIPE CAP
 AE0369_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AE0369_STAMPING: 137.949 S 1913
 AE0369_MARK LOGO: USGS
 AE0369_MAGNETIC: P = MARKER IS A STEEL PIPE
 AE0369_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE0369
 AE0369  HISTORY     - Date     Condition        Report By
 AE0369  HISTORY     - 1913     MONUMENTED       USGS
 AE0369  HISTORY     - 1942     GOOD             CGS
 AE0369  HISTORY     - 1943     GOOD             CGS
 AE0369  HISTORY     - 1981     MARK NOT FOUND   NGS
 AE0369
 AE0369                          STATION DESCRIPTION
 AE0369
 AE0369'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0369'0.9 MI E FROM MISSION.
 AE0369'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT MISSION,
 AE0369'PROCEED 0.9 MILE EASTERLY ALONG THE TRACK TO THE GRADE CROSSING OF
 AE0369'U.S. HIGHWAY NO. 83 AND SITE OF BENCH MARK.  BENCH MARK IS IN THE
 AE0369'NORTHEAST ANGLE OF THE CROSSING.  IT IS 49.5 FEET NORTH OF AND ABOUT
 AE0369'1.5 FOOT BELOW THE CENTERLINE OF THE TRACK, 44.4 FEET EAST OF THE
 AE0369'CENTERLINE OF U.S. HIGHWAY NO. 83.  MONUMENT IS 2.0 FEET EAST OF A 4X4
 AE0369'INCH WHITE WOODEN MARKER POST AND PROJECTS 1.0 FOOT ABOVE THE GROUND.
 AE0369
 AE0369                          STATION RECOVERY (1943)
 AE0369
 AE0369'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AE0369'BENCH MARK IS ABOUT 0.9 MILE EASTERLY ALONG THE MISSOURI PACIFIC
 AE0369'RAILROAD FROM THE SSTATION AT MISSION, IN THE ANGLE AT THE CROSSING
 AE0369'OF U.S. HIGHWAY NO. 83 AND RAILROAD, 49.5 FEET NORTH OF AND ABOUT 1.5
 AE0369'FEET BELOW THE CENTERLINE OF THE TRACKS, 44.0 FEET EAST OF THE
 AE0369'CENTERLINE OF U.S. HIGHWAY NO. 83 AND 3.0 FEET WEST OF A 4X4-INCH
 AE0369'WOODEN MARKER POST. A U.S.G.S. BRASS CAP RIVETED ON THE TOP OF A 3
 AE0369'1/2 INCH IRON PIPE.
 AE0369
 AE0369                          STATION RECOVERY (1981)
 AE0369
 AE0369'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0369'MARK NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0202 ***********************************************************************
 AJ0202  DESIGNATION -  A 600
 AJ0202  PID         -  AJ0202
 AJ0202  STATE/COUNTY-  TX/DUVAL
 AJ0202  COUNTRY     -  US
 AJ0202  USGS QUAD   -  SAN JOSE (2019)
 AJ0202
 AJ0202                         *CURRENT SURVEY CONTROL
 AJ0202  ______________________________________________________________________
 AJ0202* NAD 83(1986) POSITION- 27 31 17.     (N) 098 16 52.     (W)   SCALED
 AJ0202* NAVD 88 ORTHO HEIGHT -    89.480 (meters)      293.57  (feet) ADJUSTED
 AJ0202  ______________________________________________________________________
 AJ0202  GEOID HEIGHT    -        -25.875 (meters)                     GEOID18
 AJ0202  DYNAMIC HEIGHT  -         89.339 (meters)      293.11  (feet) COMP
 AJ0202  MODELED GRAVITY -    979,076.7   (mgal)                       NAVD 88
 AJ0202
 AJ0202  VERT ORDER      -  SECOND    CLASS 0
 AJ0202
 AJ0202.The horizontal coordinates were scaled from a map and have
 AJ0202.an estimated accuracy of +/- 6 seconds.
 AJ0202
 AJ0202.The orthometric height was determined by differential leveling and
 AJ0202.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0202.in June 1991.
 AJ0202
 AJ0202.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0202.GEOID18 height accuracy estimate available here.
 AJ0202
 AJ0202.Click photographs - Photos may exist for this station.
 AJ0202
 AJ0202.The dynamic height is computed by dividing the NAVD 88
 AJ0202.geopotential number by the normal gravity value computed on the
 AJ0202.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0202.degrees latitude (g = 980.6199 gals.).
 AJ0202
 AJ0202.The modeled gravity was interpolated from observed gravity values.
 AJ0202
 AJ0202;                    North         East    Units  Estimated Accuracy
 AJ0202;SPC TX S     - 5,205,510.      321,620.      MT  (+/- 180 meters Scaled)
 AJ0202
 AJ0202_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR709443(NAD 83)
 AJ0202
 AJ0202                          SUPERSEDED SURVEY CONTROL
 AJ0202
 AJ0202  NGVD 29 (??/??/92)   89.558  (m)          293.82   (f) ADJ UNCH    2 0
 AJ0202
 AJ0202.Superseded values are not recommended for survey control.
 AJ0202
 AJ0202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0202.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0202
 AJ0202_MARKER: DB = BENCH MARK DISK
 AJ0202_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0202_STAMPING: A 600 1942
 AJ0202_MARK LOGO: CGS
 AJ0202_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0202+STABILITY: SURFACE MOTION
 AJ0202
 AJ0202  HISTORY     - Date     Condition        Report By
 AJ0202  HISTORY     - 1942     MONUMENTED       CGS
 AJ0202  HISTORY     - 1968     GOOD             USGS
 AJ0202
 AJ0202                          STATION DESCRIPTION
 AJ0202
 AJ0202'DESCRIBED BY US GEOLOGICAL SURVEY 1968
 AJ0202'9.45 MI N FROM SANTA CRUZ.
 AJ0202'SANTA CRUZ, TEXAS 7.4 MILES NORTH ALONG FARM ROAD 1329 TO NORTH WEST
 AJ0202'AND SOUTHEAST CROSS ROAD, THENCE 0.75 MILES NORTHWEST PASSING OLD
 AJ0202'CHURCH TO T-JCT. WITH NORTH SOUTH ROAD, THENCE NORTH AND WEST 0.3
 AJ0202'MILES TO T-JCT. WITH FIELD ROAD AND FENCE TO NORTH, THENCE NORTH ALONG
 AJ0202'FIELD ROAD 1.0 MILES 463 FEET NORTH OF A EAST WEST FENCE AND 21 FEET
 AJ0202'WEST OF AN NORTH SOUTH FENCE.  STANDARD DISK STAMPED A 600 1942 AND
 AJ0202'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FEET ABOVE GROUND.
 AJ0202'NOTE-- THIS BENCH MARK IN NOW IN A FIELD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1274 ***********************************************************************
 AN1274  DESIGNATION -  A 602
 AN1274  PID         -  AN1274
 AN1274  STATE/COUNTY-  TX/REFUGIO
 AN1274  COUNTRY     -  US
 AN1274  USGS QUAD   -  REFUGIO (2019)
 AN1274
 AN1274                         *CURRENT SURVEY CONTROL
 AN1274  ______________________________________________________________________
 AN1274* NAD 83(1986) POSITION- 28 17 47.     (N) 097 16 07.     (W)   SCALED
 AN1274* NAVD 88 ORTHO HEIGHT -    15.27  (+/-2cm)       50.1   (feet) VERTCON3
 AN1274  ______________________________________________________________________
 AN1274  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 AN1274  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN1274
 AN1274.The horizontal coordinates were scaled from a map and have
 AN1274.an estimated accuracy of +/- 6 seconds.
 AN1274
 AN1274.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1274.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1274
 AN1274.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1274.GEOID18 height accuracy estimate available here.
 AN1274
 AN1274.The vertical order pertains to the NGVD 29 superseded value.
 AN1274
 AN1274.Click photographs - Photos may exist for this station.
 AN1274
 AN1274;                    North         East    Units  Estimated Accuracy
 AN1274;SPC TXSC     - 4,052,580.      769,830.      MT  (+/- 180 meters Scaled)
 AN1274
 AN1274_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS697312(NAD 83)
 AN1274
 AN1274                          SUPERSEDED SURVEY CONTROL
 AN1274
 AN1274  NGVD 29 (??/??/92)   15.43   (m)           50.6    (f) COMPUTED    1 2
 AN1274
 AN1274.Superseded values are not recommended for survey control.
 AN1274
 AN1274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1274.See file dsdata.pdf to determine how the superseded data were derived.
 AN1274
 AN1274_MARKER: DB = BENCH MARK DISK
 AN1274_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1274_STAMPING: A 602 1942
 AN1274_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1274+STABILITY: SURFACE MOTION
 AN1274
 AN1274  HISTORY     - Date     Condition        Report By
 AN1274  HISTORY     - 1942     MONUMENTED       CGS
 AN1274  HISTORY     - 1950     GOOD             CGS
 AN1274  HISTORY     - 1978     GOOD             NGS
 AN1274  HISTORY     - 1988     GOOD             USPSQD
 AN1274  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AN1274  HISTORY     - 19940716 MARK NOT FOUND   USPSQD
 AN1274  HISTORY     - 19990724 MARK NOT FOUND   USPSQD
 AN1274
 AN1274                          STATION DESCRIPTION
 AN1274
 AN1274'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN1274'0.5 MI E FROM REFUGIO.
 AN1274'0.5 MILE EAST ALONG FARM ROAD 774 FROM THE COURTHOUSE AT REFUGIO, AT
 AN1274'THE EAST END OF A CURVE IN THE ROAD, 118 FEET EAST OF A FENCE CORNER,
 AN1274'39 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 1 FOOT NORTH OF A FENCE,
 AN1274'2 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AN1274'PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AN1274
 AN1274                          STATION RECOVERY (1978)
 AN1274
 AN1274'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN1274'RECOVERED IN GOOD CONDITION.
 AN1274
 AN1274                          STATION RECOVERY (1988)
 AN1274
 AN1274'RECOVERY NOTE BY US POWER SQUADRON 1988 (GCM)
 AN1274'RECOVERED IN GOOD CONDITION.
 AN1274
 AN1274                          STATION RECOVERY (1990)
 AN1274
 AN1274'RECOVERY NOTE BY US POWER SQUADRON 1990 (LT)
 AN1274'MARK NOT FOUND.
 AN1274
 AN1274                          STATION RECOVERY (1994)
 AN1274
 AN1274'RECOVERY NOTE BY US POWER SQUADRON 1994
 AN1274'MARK NOT FOUND.
 AN1274
 AN1274                          STATION RECOVERY (1999)
 AN1274
 AN1274'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN1274'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1367 ***********************************************************************
 AN1367  DESIGNATION -  A 603
 AN1367  PID         -  AN1367
 AN1367  STATE/COUNTY-  TX/ARANSAS
 AN1367  COUNTRY     -  US
 AN1367  USGS QUAD   -  BAYSIDE (2019)
 AN1367
 AN1367                         *CURRENT SURVEY CONTROL
 AN1367  ______________________________________________________________________
 AN1367* NAD 83(1986) POSITION- 28 00 23.     (N) 097 07 36.     (W)   SCALED
 AN1367* NAVD 88 ORTHO HEIGHT -     2.43  (+/-2cm)        8.0   (feet) VERTCON3
 AN1367  ______________________________________________________________________
 AN1367  GEOID HEIGHT    -        -26.811 (meters)                     GEOID18
 AN1367  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1367
 AN1367.The horizontal coordinates were scaled from a map and have
 AN1367.an estimated accuracy of +/- 6 seconds.
 AN1367
 AN1367.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1367.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1367
 AN1367.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1367.GEOID18 height accuracy estimate available here.
 AN1367
 AN1367.The vertical order pertains to the NGVD 29 superseded value.
 AN1367
 AN1367.Click photographs - Photos may exist for this station.
 AN1367
 AN1367;                    North         East    Units  Estimated Accuracy
 AN1367;SPC TXSC     - 4,020,660.      784,270.      MT  (+/- 180 meters Scaled)
 AN1367
 AN1367_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR841993(NAD 83)
 AN1367
 AN1367                          SUPERSEDED SURVEY CONTROL
 AN1367
 AN1367  NGVD 29 (??/??/92)    2.592  (m)            8.50   (f) ADJ UNCH    2 0
 AN1367
 AN1367.Superseded values are not recommended for survey control.
 AN1367
 AN1367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1367.See file dsdata.pdf to determine how the superseded data were derived.
 AN1367
 AN1367_MARKER: DB = BENCH MARK DISK
 AN1367_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1367_STAMPING: A 603 1942
 AN1367_MARK LOGO: CGS
 AN1367_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1367+STABILITY: SURFACE MOTION
 AN1367
 AN1367  HISTORY     - Date     Condition        Report By
 AN1367  HISTORY     - 1943     MONUMENTED       CGS
 AN1367
 AN1367                          STATION DESCRIPTION
 AN1367
 AN1367'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1367'5.0 MI WSW FROM ROCKPORT.
 AN1367'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY NO. 35 AND ROAD TO
 AN1367'BAYSIDE AT ROCKPORT-- PROCEED WEST 4.0 MILES ON BAYSIDE ROAD, TO THE
 AN1367'INTERSECTION TO THE ROAD TO THE PORT BAY CLUB BUILDINGS (OLD ROAD TO
 AN1367'BAYSIDE).  THENCE CONTINUE ON SOUTHWEST AND GO 1.0 MILE TO A CATTLE
 AN1367'GUARD AT A PRIVATE ROAD INTERSECTION AND SITE OF BENCH MARK.  BENCH
 AN1367'MARK IS 28.0 FEET SOUTHEAST OF AND ABOUT THE SAME ELEVATION AS THE
 AN1367'CENTERLINE OF THE ROAD.  IT IS 27.0 FEET NORTHEAST OF THE CENTERLINE
 AN1367'OF THE CATTLE GUARD, 3.0 FEET SOUTHWEST OF A 4 X 4 INCH WOODEN MARKER
 AN1367'POST AND 1.0 FOOT NORTHWEST OF THE RIGHT-OF-WAY FENCE.  MONUMENT
 AN1367'PROJECTS ABOUT 0.3 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1368 ***********************************************************************
 AN1368  DESIGNATION -  A 603 RESET
 AN1368  PID         -  AN1368
 AN1368  STATE/COUNTY-  TX/ARANSAS
 AN1368  COUNTRY     -  US
 AN1368  USGS QUAD   -  BAYSIDE (2019)
 AN1368
 AN1368                         *CURRENT SURVEY CONTROL
 AN1368  ______________________________________________________________________
 AN1368* NAD 83(1986) POSITION- 28 00 23.     (N) 097 07 34.     (W)   SCALED
 AN1368* NAVD 88 ORTHO HEIGHT -     2.45  (+/-2cm)        8.0   (feet) VERTCON3
 AN1368  ______________________________________________________________________
 AN1368  GEOID HEIGHT    -        -26.810 (meters)                     GEOID18
 AN1368  VERT ORDER      -  THIRD (See Below)
 AN1368
 AN1368.The horizontal coordinates were scaled from a map and have
 AN1368.an estimated accuracy of +/- 6 seconds.
 AN1368
 AN1368.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1368.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1368
 AN1368.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1368.GEOID18 height accuracy estimate available here.
 AN1368
 AN1368.The vertical order pertains to the NGVD 29 superseded value.
 AN1368
 AN1368.Click photographs - Photos may exist for this station.
 AN1368
 AN1368;                    North         East    Units  Estimated Accuracy
 AN1368;SPC TXSC     - 4,020,660.      784,320.      MT  (+/- 180 meters Scaled)
 AN1368
 AN1368_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR842993(NAD 83)
 AN1368
 AN1368                          SUPERSEDED SURVEY CONTROL
 AN1368
 AN1368  NGVD 29 (01/03/18)    2.62   (m)            8.6    (f) RESET       3  
 AN1368
 AN1368.Superseded values are not recommended for survey control.
 AN1368
 AN1368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1368.See file dsdata.pdf to determine how the superseded data were derived.
 AN1368
 AN1368_MARKER: DB = BENCH MARK DISK
 AN1368_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1368_STAMPING: A 603 RESET 1950
 AN1368_MARK LOGO: CGS
 AN1368_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1368+STABILITY: SURFACE MOTION
 AN1368
 AN1368  HISTORY     - Date     Condition        Report By
 AN1368  HISTORY     - 1950     MONUMENTED       TXHD
 AN1368
 AN1368                          STATION DESCRIPTION
 AN1368
 AN1368'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1950
 AN1368'4.0 MI W FROM ROCKPORT.
 AN1368'4.0 MILES WEST AND 1.0 MILE SOUTHWEST ALONG HIGHWAY 881 FROM THE
 AN1368'INTERSECTION OF STATE HIGHWAY 35 AT ROCKPORT, ARANSAS COUNTY, AT A
 AN1368'PRIVATE-ROAD INTERSECTION, 39 FEET EAST OF THE CENTERLINE OF THE
 AN1368'HIGHWAY, 8.5 FEET NORTHEAST OF A DIVISION-FENCE CORNER, 0.5 FOOT WEST
 AN1368'OF THE RIGHT-OF-WAY FENCE, AND 1 FOOT LOWER THAN THE HIGHWAY.  A
 AN1368'STANDARD DISK, STAMPED A 603 RESET 1950 AND SET IN THE TOP OF A
 AN1368'CONCRETE POST PROJECTING ABOUT 0.5 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1348 ***********************************************************************
 AN1348  DESIGNATION -  A 607
 AN1348  PID         -  AN1348
 AN1348  STATE/COUNTY-  TX/SAN PATRICIO
 AN1348  COUNTRY     -  US
 AN1348  USGS QUAD   -  RINCON BEND (2019)
 AN1348
 AN1348                         *CURRENT SURVEY CONTROL
 AN1348  ______________________________________________________________________
 AN1348* NAD 83(1986) POSITION- 28 02 39.     (N) 097 17 32.     (W)   SCALED
 AN1348* NAVD 88 ORTHO HEIGHT -     6.50  (+/-2cm)       21.3   (feet) VERTCON3
 AN1348  ______________________________________________________________________
 AN1348  GEOID HEIGHT    -        -26.994 (meters)                     GEOID18
 AN1348  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1348
 AN1348.The horizontal coordinates were scaled from a map and have
 AN1348.an estimated accuracy of +/- 6 seconds.
 AN1348
 AN1348.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1348.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1348
 AN1348.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1348.GEOID18 height accuracy estimate available here.
 AN1348
 AN1348.The vertical order pertains to the NGVD 29 superseded value.
 AN1348
 AN1348.Click photographs - Photos may exist for this station.
 AN1348
 AN1348;                    North         East    Units  Estimated Accuracy
 AN1348;SPC TX S     - 5,263,990.      418,760.      MT  (+/- 180 meters Scaled)
 AN1348
 AN1348_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS678032(NAD 83)
 AN1348
 AN1348                          SUPERSEDED SURVEY CONTROL
 AN1348
 AN1348  NGVD 29 (??/??/92)    6.68   (m)           21.9    (f) COMPUTED    2 0
 AN1348
 AN1348.Superseded values are not recommended for survey control.
 AN1348
 AN1348.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1348.See file dsdata.pdf to determine how the superseded data were derived.
 AN1348
 AN1348_MARKER: DB = BENCH MARK DISK
 AN1348_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1348_STAMPING: A 607 1942
 AN1348_MARK LOGO: CGS
 AN1348_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1348+STABILITY: SURFACE MOTION
 AN1348
 AN1348  HISTORY     - Date     Condition        Report By
 AN1348  HISTORY     - 1942     MONUMENTED       CGS
 AN1348  HISTORY     - 1974     MARK NOT FOUND   USGS
 AN1348
 AN1348                          STATION DESCRIPTION
 AN1348
 AN1348'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AN1348'1.0 MI E FROM TAFT.
 AN1348'1.0 MILE EAST ALONG A COUNTY ROAD FROM THE HIGH SCHOOL AT TAFT, SAN
 AN1348'PATRICIO COUNTY, 4.0 MILES NORTH ALONG ANOTHER COUNTY ROAD, AND 5.0
 AN1348'MILES EAST ALONG A PAVED COUNTY ROAD.  AT THE INTERSECTION OF ANOTHER
 AN1348'PAVED ROAD, 60 FEET SOUTH OF THE CENTERLINE OF THE EAST-WEST ROAD, 40
 AN1348'FEET EAST OF THE CENTERLINE OF THE CROSS ROAD, 4 FEET EAST OF A
 AN1348'POWERLINE POLE WITH A GUY WIRE, 3 FEET WEST OF A WHITE WOODEN WITNESS
 AN1348'POST, AND 1 FOOT LOWER THAN THE CROSS ROAD.  A STANDARD DISK, STAMPED
 AN1348'A 607 1942 AND SET IN THE TOP OF A CONCRETE POST  PROJECTING ABOUT 0.5
 AN1348'FOOT ABOVE GROUND.
 AN1348
 AN1348                          STATION RECOVERY (1974)
 AN1348
 AN1348'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974
 AN1348'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0345 ***********************************************************************
 AH0345  DESIGNATION -  A 608
 AH0345  PID         -  AH0345
 AH0345  STATE/COUNTY-  TX/NUECES
 AH0345  COUNTRY     -  US
 AH0345  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0345
 AH0345                         *CURRENT SURVEY CONTROL
 AH0345  ______________________________________________________________________
 AH0345* NAD 83(1986) POSITION- 27 46 49.     (N) 097 24 06.     (W)   SCALED
 AH0345* NAVD 88 ORTHO HEIGHT -    11.445 (meters)       37.55  (feet) ADJUSTED
 AH0345  ______________________________________________________________________
 AH0345  GEOID HEIGHT    -        -26.472 (meters)                     GEOID18
 AH0345  DYNAMIC HEIGHT  -         11.428 (meters)       37.49  (feet) COMP
 AH0345  MODELED GRAVITY -    979,128.1   (mgal)                       NAVD 88
 AH0345
 AH0345  VERT ORDER      -  FIRST     CLASS II
 AH0345
 AH0345.The horizontal coordinates were scaled from a map and have
 AH0345.an estimated accuracy of +/- 6 seconds.
 AH0345
 AH0345.The orthometric height was determined by differential leveling and
 AH0345.adjusted by the NATIONAL GEODETIC SURVEY
 AH0345.in June 1991.
 AH0345
 AH0345.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0345.GEOID18 height accuracy estimate available here.
 AH0345
 AH0345.Click photographs - Photos may exist for this station.
 AH0345
 AH0345.The dynamic height is computed by dividing the NAVD 88
 AH0345.geopotential number by the normal gravity value computed on the
 AH0345.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0345.degrees latitude (g = 980.6199 gals.).
 AH0345
 AH0345.The modeled gravity was interpolated from observed gravity values.
 AH0345
 AH0345;                    North         East    Units  Estimated Accuracy
 AH0345;SPC TX S     - 5,234,650.      408,250.      MT  (+/- 180 meters Scaled)
 AH0345
 AH0345_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR574738(NAD 83)
 AH0345
 AH0345                          SUPERSEDED SURVEY CONTROL
 AH0345
 AH0345  NGVD 29 (??/??/92)   11.63   (m)           38.2    (f) COMPUTED    1 2
 AH0345
 AH0345.Superseded values are not recommended for survey control.
 AH0345
 AH0345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0345.See file dsdata.pdf to determine how the superseded data were derived.
 AH0345
 AH0345_MARKER: DB = BENCH MARK DISK
 AH0345_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0345_STAMPING: A 608 1942
 AH0345_MARK LOGO: CGS
 AH0345_PROJECTION: FLUSH
 AH0345_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0345+STABILITY: SURFACE MOTION
 AH0345
 AH0345  HISTORY     - Date     Condition        Report By
 AH0345  HISTORY     - 1942     MONUMENTED       CGS
 AH0345  HISTORY     - 1961     POOR             USGS
 AH0345  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0345  HISTORY     - 19910706 MARK NOT FOUND   USPSQD
 AH0345  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AH0345
 AH0345                          STATION DESCRIPTION
 AH0345
 AH0345'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AH0345'IN CORPUS CHRISTI.
 AH0345'BENCH MARK IS AT THE INTERSECTION OF SOUTH STAPLES STREET AND CRAIG
 AH0345'AVENUE, ON THE PROPERTY OF THE TEXAS OIL CO., AND 19.0 FEET NORTH OF
 AH0345'THE NORTH CURB OF THE CRAIG AVENUE.  IT IS 4.8 FEET WEST OF THE WEST
 AH0345'CURB ALONG SOUTH STAPLES STREET, 3.0 FEET NORTHWEST OF A FIRE HYDRANT
 AH0345'AND 0.5 FOOT EAST OF EDGE OF CONCRETE SIDEWALK.  THE MONUMENT IS ABOUT
 AH0345'FLUSH WITH THE SURFACE OF THE GROUND.
 AH0345
 AH0345                          STATION RECOVERY (1961)
 AH0345
 AH0345'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 AH0345'MARK RECOVERED IN POOR CONDITION.
 AH0345
 AH0345                          STATION RECOVERY (1989)
 AH0345
 AH0345'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AH0345'MARK NOT FOUND.
 AH0345
 AH0345                          STATION RECOVERY (1991)
 AH0345
 AH0345'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0345'MARK NOT FOUND.
 AH0345
 AH0345                          STATION RECOVERY (2001)
 AH0345
 AH0345'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AH0345'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0386 ***********************************************************************
 AH0386  DESIGNATION -  A 610
 AH0386  PID         -  AH0386
 AH0386  STATE/COUNTY-  TX/NUECES
 AH0386  COUNTRY     -  US
 AH0386  USGS QUAD   -  OSO CREEK NW (2019)
 AH0386
 AH0386                         *CURRENT SURVEY CONTROL
 AH0386  ______________________________________________________________________
 AH0386* NAD 83(1986) POSITION- 27 43 43.     (N) 097 24 45.     (W)   SCALED
 AH0386* NAVD 88 ORTHO HEIGHT -     9.738 (meters)       31.95  (feet) ADJUSTED
 AH0386  ______________________________________________________________________
 AH0386  GEOID HEIGHT    -        -26.362 (meters)                     GEOID18
 AH0386  DYNAMIC HEIGHT  -          9.723 (meters)       31.90  (feet) COMP
 AH0386  MODELED GRAVITY -    979,125.7   (mgal)                       NAVD 88
 AH0386
 AH0386  VERT ORDER      -  SECOND    CLASS 0
 AH0386
 AH0386.The horizontal coordinates were scaled from a map and have
 AH0386.an estimated accuracy of +/- 6 seconds.
 AH0386
 AH0386.The orthometric height was determined by differential leveling and
 AH0386.adjusted by the NATIONAL GEODETIC SURVEY
 AH0386.in June 1991.
 AH0386
 AH0386.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0386.GEOID18 height accuracy estimate available here.
 AH0386
 AH0386.Click photographs - Photos may exist for this station.
 AH0386
 AH0386.The dynamic height is computed by dividing the NAVD 88
 AH0386.geopotential number by the normal gravity value computed on the
 AH0386.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0386.degrees latitude (g = 980.6199 gals.).
 AH0386
 AH0386.The modeled gravity was interpolated from observed gravity values.
 AH0386
 AH0386;                    North         East    Units  Estimated Accuracy
 AH0386;SPC TX S     - 5,228,910.      407,230.      MT  (+/- 180 meters Scaled)
 AH0386
 AH0386_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR564681(NAD 83)
 AH0386
 AH0386                          SUPERSEDED SURVEY CONTROL
 AH0386
 AH0386  NGVD 29 (??/??/92)    9.914  (m)           32.53   (f) ADJ UNCH    2 0
 AH0386
 AH0386.Superseded values are not recommended for survey control.
 AH0386
 AH0386.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0386.See file dsdata.pdf to determine how the superseded data were derived.
 AH0386
 AH0386_MARKER: DB = BENCH MARK DISK
 AH0386_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0386_SP_SET: CULVERT HEADWALL
 AH0386_STAMPING: A 610 1942
 AH0386_MARK LOGO: CGS
 AH0386_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0386+STABILITY: SURFACE MOTION
 AH0386
 AH0386  HISTORY     - Date     Condition        Report By
 AH0386  HISTORY     - 1942     MONUMENTED       CGS
 AH0386  HISTORY     - 1949     GOOD             CGS
 AH0386  HISTORY     - 1977     GOOD             NGS
 AH0386  HISTORY     - 19910626 MARK NOT FOUND   USPSQD
 AH0386  HISTORY     - 19970204 MARK NOT FOUND   NGS
 AH0386  HISTORY     - 19970726 MARK NOT FOUND   USPSQD
 AH0386
 AH0386                          STATION DESCRIPTION
 AH0386
 AH0386'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0386'1.2 MI S FROM CORPUS CHRISTI.
 AH0386'1.2 MILES SOUTH ALONG SOUTH STAPLES STREET FROM THE TEXAS MEXICAN
 AH0386'RAILWAY CO. STATION AT CORPUS CHRISTI, NUECES COUNTY, THENCE 3.0 MILES
 AH0386'SOUTH ALONG STATE HIGHWAY 286, AND THENCE 1.0 MILE EAST ALONG
 AH0386'LEXINGTON BOULEVARD (STATE HIGHWAY 358).  AT A ROAD INTERSECTION, 70
 AH0386'FEET WEST OF THE CENTER LINE OF THE ROAD, 27 FEET SOUTH OF AND ABOUT
 AH0386'LEVEL WITH THE CENTER LINE OF THE BOULEVARD, AT A CONCRETE CULVERT,
 AH0386'AND IN THE TOP OF THE EAST END OF THE SOUTH HEAD WALL.  A STANDARD
 AH0386'DISK, STAMPED A 610 1942.
 AH0386
 AH0386                          STATION RECOVERY (1977)
 AH0386
 AH0386'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AH0386'RECOVERED IN GOOD CONDITION.
 AH0386
 AH0386                          STATION RECOVERY (1991)
 AH0386
 AH0386'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0386'MARK NOT FOUND.
 AH0386
 AH0386                          STATION RECOVERY (1997)
 AH0386
 AH0386'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0386'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.  ASSUMED
 AH0386'DESTROYED.
 AH0386
 AH0386                          STATION RECOVERY (1997)
 AH0386
 AH0386'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0386'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1024 ***********************************************************************
 AH1024  DESIGNATION -  A 612
 AH1024  PID         -  AH1024
 AH1024  STATE/COUNTY-  TX/KLEBERG
 AH1024  COUNTRY     -  US
 AH1024  USGS QUAD   -  KINGSVILLE WEST (2019)
 AH1024
 AH1024                         *CURRENT SURVEY CONTROL
 AH1024  ______________________________________________________________________
 AH1024* NAD 83(1986) POSITION- 27 33 24.     (N) 097 56 50.     (W)   SCALED
 AH1024* NAVD 88 ORTHO HEIGHT -    31.882 (meters)      104.60  (feet) ADJUSTED
 AH1024  ______________________________________________________________________
 AH1024  GEOID HEIGHT    -        -26.234 (meters)                     GEOID18
 AH1024  DYNAMIC HEIGHT  -         31.832 (meters)      104.44  (feet) COMP
 AH1024  MODELED GRAVITY -    979,091.6   (mgal)                       NAVD 88
 AH1024
 AH1024  VERT ORDER      -  SECOND    CLASS 0
 AH1024
 AH1024.The horizontal coordinates were scaled from a map and have
 AH1024.an estimated accuracy of +/- 6 seconds.
 AH1024
 AH1024.The orthometric height was determined by differential leveling and
 AH1024.adjusted by the NATIONAL GEODETIC SURVEY
 AH1024.in June 1991.
 AH1024
 AH1024.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1024.GEOID18 height accuracy estimate available here.
 AH1024
 AH1024.Click photographs - Photos may exist for this station.
 AH1024
 AH1024.The dynamic height is computed by dividing the NAVD 88
 AH1024.geopotential number by the normal gravity value computed on the
 AH1024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH1024.degrees latitude (g = 980.6199 gals.).
 AH1024
 AH1024.The modeled gravity was interpolated from observed gravity values.
 AH1024
 AH1024;                    North         East    Units  Estimated Accuracy
 AH1024;SPC TX S     - 5,209,520.      354,590.      MT  (+/- 180 meters Scaled)
 AH1024
 AH1024_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR039485(NAD 83)
 AH1024
 AH1024                          SUPERSEDED SURVEY CONTROL
 AH1024
 AH1024  NGVD 29 (??/??/92)   31.973  (m)          104.90   (f) ADJ UNCH    2 0
 AH1024
 AH1024.Superseded values are not recommended for survey control.
 AH1024
 AH1024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1024.See file dsdata.pdf to determine how the superseded data were derived.
 AH1024
 AH1024_MARKER: DB = BENCH MARK DISK
 AH1024_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1024_STAMPING: A 612 1942
 AH1024_MARK LOGO: CGS
 AH1024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1024+STABILITY: SURFACE MOTION
 AH1024
 AH1024  HISTORY     - Date     Condition        Report By
 AH1024  HISTORY     - 1942     MONUMENTED       CGS
 AH1024
 AH1024                          STATION DESCRIPTION
 AH1024
 AH1024'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AH1024'5.6 MI NW FROM KINGSVILLE.
 AH1024'TO REACH FROM MISSOURI PACIFIC RAILROAD STATION AT KINGSVILLE--
 AH1024'PROCEED WESTERLY 3.2 MILES ALONG STATE HIGHWAY NO. 141.  THEN GO
 AH1024'NORTHWEST 2.4 MILES ON RANCH ROAD TO SITE OF BENCH MARK.  BENCH MARK
 AH1024'IS ON FENCE LINE ABOUT 0.5 MILE SOUTHWEST OF LAKE, ABOUT 0.2 MILE EAST
 AH1024'OF WINDMILL AND WATER RESERVOIR.  IT IS 0.6 FOOT NORTH OF FENCE, 2.5
 AH1024'FEET EAST OF 4 X 4 WOODEN MARKER POST AND MONUMENT PROJECTS ABOUT 0.6
 AH1024'FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0995 ***********************************************************************
 AH0995  DESIGNATION -  A 613
 AH0995  PID         -  AH0995
 AH0995  STATE/COUNTY-  TX/KLEBERG
 AH0995  COUNTRY     -  US
 AH0995  USGS QUAD   -  KINGSVILLE WEST (2019)
 AH0995
 AH0995                         *CURRENT SURVEY CONTROL
 AH0995  ______________________________________________________________________
 AH0995* NAD 83(1986) POSITION- 27 31 17.     (N) 097 55 14.     (W)   SCALED
 AH0995* NAVD 88 ORTHO HEIGHT -    24.707 (meters)       81.06  (feet) ADJUSTED
 AH0995  ______________________________________________________________________
 AH0995  GEOID HEIGHT    -        -26.172 (meters)                     GEOID18
 AH0995  DYNAMIC HEIGHT  -         24.668 (meters)       80.93  (feet) COMP
 AH0995  MODELED GRAVITY -    979,092.2   (mgal)                       NAVD 88
 AH0995
 AH0995  VERT ORDER      -  SECOND    CLASS 0
 AH0995
 AH0995.The horizontal coordinates were scaled from a map and have
 AH0995.an estimated accuracy of +/- 6 seconds.
 AH0995
 AH0995.The orthometric height was determined by differential leveling and
 AH0995.adjusted by the NATIONAL GEODETIC SURVEY
 AH0995.in June 1991.
 AH0995
 AH0995.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0995.GEOID18 height accuracy estimate available here.
 AH0995
 AH0995.Click photographs - Photos may exist for this station.
 AH0995
 AH0995.The dynamic height is computed by dividing the NAVD 88
 AH0995.geopotential number by the normal gravity value computed on the
 AH0995.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0995.degrees latitude (g = 980.6199 gals.).
 AH0995
 AH0995.The modeled gravity was interpolated from observed gravity values.
 AH0995
 AH0995;                    North         East    Units  Estimated Accuracy
 AH0995;SPC TX S     - 5,205,620.      357,240.      MT  (+/- 180 meters Scaled)
 AH0995
 AH0995_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR066446(NAD 83)
 AH0995
 AH0995                          SUPERSEDED SURVEY CONTROL
 AH0995
 AH0995  NGVD 29 (??/??/92)   24.792  (m)           81.34   (f) ADJ UNCH    2 0
 AH0995
 AH0995.Superseded values are not recommended for survey control.
 AH0995
 AH0995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0995.See file dsdata.pdf to determine how the superseded data were derived.
 AH0995
 AH0995_MARKER: DB = BENCH MARK DISK
 AH0995_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0995_STAMPING: A 613 1942
 AH0995_MARK LOGO: CGS
 AH0995_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0995+STABILITY: SURFACE MOTION
 AH0995
 AH0995  HISTORY     - Date     Condition        Report By
 AH0995  HISTORY     - 1942     MONUMENTED       CGS
 AH0995  HISTORY     - 1975     MARK NOT FOUND   USGS
 AH0995
 AH0995                          STATION DESCRIPTION
 AH0995
 AH0995'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AH0995'3.9 MI SW FROM KINGSVILLE.
 AH0995'TO REACH FROM MISSOURI PACIFIC RAILROAD STATION AT KINGSVILLE. PROCEED
 AH0995'WESTERLY 3.2 MILES ALONG STATE HIGHWAY NO. 141.  THENCE, CONTINUE
 AH0995'SOUTHERLY 0.7 MILE ON GRAVELED RANCH ROAD TO SITE OF BENCH MARK. BENCH
 AH0995'MARK IS AT THE SOUTHEAST CORNER OF A FIELD AT AN INTERSECTION OF TWO
 AH0995'GRAVELED RANCH ROADS, 38.0 FEET WEST OF AND ABOUT THE SAME ELEVATION
 AH0995'AS CENTERLINE OF SOUTHEAST AND NORTHWEST ROAD.  IT IS 1.0 FOOT
 AH0995'SOUTHEAST OF FENCE LINE, 33.0 FEET SOUTHEAST OF POWER POLE AND 8.0
 AH0995'FEET WEST OF LINE OF POWER POLES RUNNING SOUTHEAST AND NORTHWEST ON
 AH0995'SOUTHWEST SIDE OF ROAD, 3.0 FEET NORTH OF 4 X 4 INCH WOODEN MARKER
 AH0995'POST AND MONUMENT PROJECTS ABOUT 0.4 FOOT.
 AH0995
 AH0995                          STATION RECOVERY (1975)
 AH0995
 AH0995'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 AH0995'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0646 ***********************************************************************
 AH0646  DESIGNATION -  A 614
 AH0646  PID         -  AH0646
 AH0646  STATE/COUNTY-  TX/KLEBERG
 AH0646  COUNTRY     -  US
 AH0646  USGS QUAD   -  PAISANO LAKE (2019)
 AH0646
 AH0646                         *CURRENT SURVEY CONTROL
 AH0646  ______________________________________________________________________
 AH0646* NAD 83(1986) POSITION- 27 20 22.     (N) 097 57 53.     (W)   SCALED
 AH0646* NAVD 88 ORTHO HEIGHT -    25.832 (meters)       84.75  (feet) ADJUSTED
 AH0646  ______________________________________________________________________
 AH0646  GEOID HEIGHT    -        -25.779 (meters)                     GEOID18
 AH0646  DYNAMIC HEIGHT  -         25.791 (meters)       84.62  (feet) COMP
 AH0646  MODELED GRAVITY -    979,083.9   (mgal)                       NAVD 88
 AH0646
 AH0646  VERT ORDER      -  SECOND    CLASS 0
 AH0646
 AH0646.The horizontal coordinates were scaled from a map and have
 AH0646.an estimated accuracy of +/- 6 seconds.
 AH0646
 AH0646.The orthometric height was determined by differential leveling and
 AH0646.adjusted by the NATIONAL GEODETIC SURVEY
 AH0646.in June 1991.
 AH0646
 AH0646.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0646.GEOID18 height accuracy estimate available here.
 AH0646
 AH0646.Click photographs - Photos may exist for this station.
 AH0646
 AH0646.The dynamic height is computed by dividing the NAVD 88
 AH0646.geopotential number by the normal gravity value computed on the
 AH0646.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0646.degrees latitude (g = 980.6199 gals.).
 AH0646
 AH0646.The modeled gravity was interpolated from observed gravity values.
 AH0646
 AH0646;                    North         East    Units  Estimated Accuracy
 AH0646;SPC TX S     - 5,185,440.      352,960.      MT  (+/- 180 meters Scaled)
 AH0646
 AH0646_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR024244(NAD 83)
 AH0646
 AH0646                          SUPERSEDED SURVEY CONTROL
 AH0646
 AH0646  NGVD 29 (??/??/92)   25.947  (m)           85.13   (f) ADJ UNCH    2 0
 AH0646
 AH0646.Superseded values are not recommended for survey control.
 AH0646
 AH0646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0646.See file dsdata.pdf to determine how the superseded data were derived.
 AH0646
 AH0646_MARKER: DB = BENCH MARK DISK
 AH0646_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0646_STAMPING: A 614 1942
 AH0646_MARK LOGO: CGS
 AH0646_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0646+STABILITY: SURFACE MOTION
 AH0646
 AH0646  HISTORY     - Date     Condition        Report By
 AH0646  HISTORY     - 1942     MONUMENTED       CGS
 AH0646
 AH0646                          STATION DESCRIPTION
 AH0646
 AH0646'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AH0646'16.9 MI SW FROM KINGSVILLE.
 AH0646'TO REACH FROM MISSOURI PACIFIC RAILROAD STATION AT KINGSVILLE--
 AH0646'PROCEED WESTERLY 3.2 MILES ALONG STATE HIGHWAY NO. 141 TO INTERSECTION
 AH0646'OF RANCH ROAD.  THENCE CONTINUE SOUTHERLY 13.7 MILES TO SITE OF BENCH
 AH0646'MARK.  BENCH MARK IS ON FENCE LINE ABOUT 2.0 MILES NORTH OF THE
 AH0646'CANELLA CAMP ON KING PROPERTY.  IT IS ABOUT 0.4 MILE SOUTH OF FENCE
 AH0646'RUNNING WEST FROM NORTH AND SOUTH FENCE PARALLELLING RANCH ROAD, ABOUT
 AH0646'300.0 FEET WEST OF RANCH ROAD, 0.6 FOOT EAST OF FENCE, 3.0 FEET NORTH
 AH0646'OF 4 X 4 INCH WOODEN MARKER POST.  THE MONUMENT PROJECTS ABOUT 0.5
 AH0646'FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1160 ***********************************************************************
 AJ1160  DESIGNATION -  A 615
 AJ1160  PID         -  AJ1160
 AJ1160  STATE/COUNTY-  TX/BROOKS
 AJ1160  COUNTRY     -  US
 AJ1160  USGS QUAD   -  FLOWELLA (2019)
 AJ1160
 AJ1160                         *CURRENT SURVEY CONTROL
 AJ1160  ______________________________________________________________________
 AJ1160* NAD 83(1986) POSITION- 27 10 19.     (N) 098 00 20.     (W)   SCALED
 AJ1160* NAVD 88 ORTHO HEIGHT -    23.904 (meters)       78.43  (feet) ADJUSTED
 AJ1160  ______________________________________________________________________
 AJ1160  GEOID HEIGHT    -        -25.405 (meters)                     GEOID18
 AJ1160  DYNAMIC HEIGHT  -         23.866 (meters)       78.30  (feet) COMP
 AJ1160  MODELED GRAVITY -    979,075.0   (mgal)                       NAVD 88
 AJ1160
 AJ1160  VERT ORDER      -  SECOND    CLASS 0
 AJ1160
 AJ1160.The horizontal coordinates were scaled from a map and have
 AJ1160.an estimated accuracy of +/- 6 seconds.
 AJ1160
 AJ1160.The orthometric height was determined by differential leveling and
 AJ1160.adjusted by the NATIONAL GEODETIC SURVEY
 AJ1160.in June 1991.
 AJ1160
 AJ1160.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1160.GEOID18 height accuracy estimate available here.
 AJ1160
 AJ1160.Click photographs - Photos may exist for this station.
 AJ1160
 AJ1160.The dynamic height is computed by dividing the NAVD 88
 AJ1160.geopotential number by the normal gravity value computed on the
 AJ1160.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ1160.degrees latitude (g = 980.6199 gals.).
 AJ1160
 AJ1160.The modeled gravity was interpolated from observed gravity values.
 AJ1160
 AJ1160;                    North         East    Units  Estimated Accuracy
 AJ1160;SPC TX S     - 5,166,870.      349,000.      MT  (+/- 180 meters Scaled)
 AJ1160
 AJ1160_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR985058(NAD 83)
 AJ1160
 AJ1160                          SUPERSEDED SURVEY CONTROL
 AJ1160
 AJ1160  NGVD 29 (??/??/92)   24.011  (m)           78.78   (f) ADJ UNCH    2 0
 AJ1160
 AJ1160.Superseded values are not recommended for survey control.
 AJ1160
 AJ1160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1160.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1160
 AJ1160_MARKER: DB = BENCH MARK DISK
 AJ1160_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 AJ1160_SP_SET: TREE
 AJ1160_STAMPING: A 615 1942
 AJ1160_MARK LOGO: CGS
 AJ1160_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1160
 AJ1160  HISTORY     - Date     Condition        Report By
 AJ1160  HISTORY     - 1942     MONUMENTED       CGS
 AJ1160  HISTORY     - 1962     GOOD             USGS
 AJ1160
 AJ1160                          STATION DESCRIPTION
 AJ1160
 AJ1160'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 AJ1160'8.9 MI E FROM FALFURRIAS.
 AJ1160'FROM THE INTERSECTION OF US HWY 281 AND FARM ROAD 2191 IN FALFURRIAS,
 AJ1160'BROOKS CO., TEXAS, PROCEED EAST 5.2 MILES TO A CROSS ROAD, SOUTH 0.8
 AJ1160'MILE TO A T-RD EAST, EAST 2.4 MILES TO A GATE IN THE FENCE SOUTH OF
 AJ1160'THE ROAD, SOUTH 0.7 MILE TO A WINDMILL, CONTINUE SOUTH 0.4 MILE TO A
 AJ1160'TRAIL CROSSING, CONTINUE SOUTHEAST 1.05 MILE TO THE BENCH MARK 30 WEST
 AJ1160'OF THE ROAD ON A HUMMOCK AND AT THE EAST SIDE OF THE FOLIAGE OF A
 AJ1160'MESQUITE TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0240 ***********************************************************************
 AE0240  DESIGNATION -  A 617
 AE0240  PID         -  AE0240
 AE0240  STATE/COUNTY-  TX/BROOKS
 AE0240  COUNTRY     -  US
 AE0240  USGS QUAD   -  SAN TOMAS CAMP (2019)
 AE0240
 AE0240                         *CURRENT SURVEY CONTROL
 AE0240  ______________________________________________________________________
 AE0240* NAD 83(1986) POSITION- 26 55 44.     (N) 098 04 01.     (W)   SCALED
 AE0240* NAVD 88 ORTHO HEIGHT -    27.584 (meters)       90.50  (feet) ADJUSTED
 AE0240  ______________________________________________________________________
 AE0240  GEOID HEIGHT    -        -24.945 (meters)                     GEOID18
 AE0240  DYNAMIC HEIGHT  -         27.540 (meters)       90.35  (feet) COMP
 AE0240  MODELED GRAVITY -    979,056.9   (mgal)                       NAVD 88
 AE0240
 AE0240  VERT ORDER      -  SECOND    CLASS 0
 AE0240
 AE0240.The horizontal coordinates were scaled from a map and have
 AE0240.an estimated accuracy of +/- 6 seconds.
 AE0240
 AE0240.The orthometric height was determined by differential leveling and
 AE0240.adjusted by the NATIONAL GEODETIC SURVEY
 AE0240.in June 1991.
 AE0240
 AE0240.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0240.GEOID18 height accuracy estimate available here.
 AE0240
 AE0240.Click photographs - Photos may exist for this station.
 AE0240
 AE0240.The dynamic height is computed by dividing the NAVD 88
 AE0240.geopotential number by the normal gravity value computed on the
 AE0240.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0240.degrees latitude (g = 980.6199 gals.).
 AE0240
 AE0240.The modeled gravity was interpolated from observed gravity values.
 AE0240
 AE0240;                    North         East    Units  Estimated Accuracy
 AE0240;SPC TX S     - 5,139,920.      343,010.      MT  (+/- 180 meters Scaled)
 AE0240
 AE0240_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ926789(NAD 83)
 AE0240
 AE0240                          SUPERSEDED SURVEY CONTROL
 AE0240
 AE0240  NGVD 29 (??/??/92)   27.682  (m)           90.82   (f) ADJ UNCH    2 0
 AE0240
 AE0240.Superseded values are not recommended for survey control.
 AE0240
 AE0240.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0240.See file dsdata.pdf to determine how the superseded data were derived.
 AE0240
 AE0240_MARKER: DB = BENCH MARK DISK
 AE0240_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0240_STAMPING: A 617 1942
 AE0240_MARK LOGO: CGS
 AE0240_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0240+STABILITY: SURFACE MOTION
 AE0240
 AE0240  HISTORY     - Date     Condition        Report By
 AE0240  HISTORY     - 1942     MONUMENTED       CGS
 AE0240  HISTORY     - 1962     MARK NOT FOUND   USGS
 AE0240
 AE0240                          STATION DESCRIPTION
 AE0240
 AE0240'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0240'6.2 MI E FROM ENCINO.
 AE0240'TO REACH FROM THE POST OFFICE AT ENCINO-- PROCEED 0.4 MILE NORTH ALONG
 AE0240'U. S. HIGHWAY NO. 281 TO THE INTERSECTION OF RANCH ROAD LEADING EAST.
 AE0240'THENCE, GO 5.8 MILES EASTERLY ALONG RANCH ROAD TO THE SITE OF THE
 AE0240'BENCH MARK.  BENCH MARK IS ABOUT 0.4 MILE NORTHWEST OF THE LA FLORES
 AE0240'MILL OF THE KING RANCH, 14.0 FEET NORTHEAST OF AND ABOUT THE SAME
 AE0240'ELEVATION AS THE CENTERLINE OF THE ROAD.  IT IS 6.0 FEET SOUTHWEST OF
 AE0240'A MESQUITE TREE AND 3.0 FEET NORTH OF A 4X4-INCH WOODEN MARKER POST.
 AE0240'THE MONUMENT PROJECTS 0.5 FOOT.
 AE0240
 AE0240                          STATION RECOVERY (1962)
 AE0240
 AE0240'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AE0240'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1133 ***********************************************************************
 AB1133  DESIGNATION -  A 619
 AB1133  PID         -  AB1133
 AB1133  STATE/COUNTY-  TX/KENEDY
 AB1133  COUNTRY     -  US
 AB1133  USGS QUAD   -  ANDREA RANCH (2019)
 AB1133
 AB1133                         *CURRENT SURVEY CONTROL
 AB1133  ______________________________________________________________________
 AB1133* NAD 83(1986) POSITION- 26 44 29.     (N) 097 56 10.     (W)   SCALED
 AB1133* NAVD 88 ORTHO HEIGHT -    12.499 (meters)       41.01  (feet) ADJUSTED
 AB1133  ______________________________________________________________________
 AB1133  GEOID HEIGHT    -        -24.376 (meters)                     GEOID18
 AB1133  DYNAMIC HEIGHT  -         12.479 (meters)       40.94  (feet) COMP
 AB1133  MODELED GRAVITY -    979,055.5   (mgal)                       NAVD 88
 AB1133
 AB1133  VERT ORDER      -  SECOND    CLASS 0
 AB1133
 AB1133.The horizontal coordinates were scaled from a map and have
 AB1133.an estimated accuracy of +/- 6 seconds.
 AB1133
 AB1133.The orthometric height was determined by differential leveling and
 AB1133.adjusted by the NATIONAL GEODETIC SURVEY
 AB1133.in June 1991.
 AB1133
 AB1133.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1133.GEOID18 height accuracy estimate available here.
 AB1133
 AB1133.Click photographs - Photos may exist for this station.
 AB1133
 AB1133.The dynamic height is computed by dividing the NAVD 88
 AB1133.geopotential number by the normal gravity value computed on the
 AB1133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1133.degrees latitude (g = 980.6199 gals.).
 AB1133
 AB1133.The modeled gravity was interpolated from observed gravity values.
 AB1133
 AB1133;                    North         East    Units  Estimated Accuracy
 AB1133;SPC TX S     - 5,119,200.      356,090.      MT  (+/- 180 meters Scaled)
 AB1133
 AB1133_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ057582(NAD 83)
 AB1133
 AB1133                          SUPERSEDED SURVEY CONTROL
 AB1133
 AB1133  NGVD 29 (??/??/92)   12.593  (m)           41.32   (f) ADJ UNCH    2 0
 AB1133
 AB1133.Superseded values are not recommended for survey control.
 AB1133
 AB1133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1133.See file dsdata.pdf to determine how the superseded data were derived.
 AB1133
 AB1133_MARKER: DB = BENCH MARK DISK
 AB1133_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1133_STAMPING: A 619 1942
 AB1133_MARK LOGO: CGS
 AB1133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1133+STABILITY: SURFACE MOTION
 AB1133
 AB1133  HISTORY     - Date     Condition        Report By
 AB1133  HISTORY     - 1942     MONUMENTED       CGS
 AB1133
 AB1133                          STATION DESCRIPTION
 AB1133
 AB1133'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1133'11.0 MI W FROM NORRIAS.
 AB1133'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT NORRIAS--
 AB1133'PROCEED 11.0 MILES WESTERLY ALONG RANCH ROAD TO THE SITE OF THE BENCH
 AB1133'MARK.  BENCH MARK IS AT THE NORTH EDGE OF A SMALL KNOLL, 51.0 FEET
 AB1133'SOUTH OF AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF THE ROAD, 10.0
 AB1133'FEET NORTH OF A MESQUITE TREE AND 3.0 FEET WEST OF A 4X4-INCH WOODEN
 AB1133'MARKER POST.  THE MONUMENT PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0793 ***********************************************************************
 AJ0793  DESIGNATION -  A 62
 AJ0793  PID         -  AJ0793
 AJ0793  STATE/COUNTY-  TX/ZAPATA
 AJ0793  COUNTRY     -  US
 AJ0793  USGS QUAD   -  SAN YGNACIO (2019)
 AJ0793
 AJ0793                         *CURRENT SURVEY CONTROL
 AJ0793  ______________________________________________________________________
 AJ0793* NAD 83(1986) POSITION- 27 01 23.     (N) 099 24 31.     (W)   SCALED
 AJ0793* NAVD 88 ORTHO HEIGHT -   112.339 (meters)      368.57  (feet) POSTED
 AJ0793  ______________________________________________________________________
 AJ0793  GEOID HEIGHT    -        -23.115 (meters)                     GEOID18
 AJ0793  DYNAMIC HEIGHT  -        112.16  (meters)      368.0   (feet) COMP
 AJ0793  MODELED GRAVITY -    979,042.4   (mgal)                       NAVD 88
 AJ0793
 AJ0793  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0793
 AJ0793.The horizontal coordinates were scaled from a map and have
 AJ0793.an estimated accuracy of +/- 6 seconds.
 AJ0793
 AJ0793.The orthometric height was determined by differential leveling
 AJ0793.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0793
 AJ0793.* This is a POSTED BENCH MARK height.
 AJ0793
 AJ0793.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0793.GEOID18 height accuracy estimate available here.
 AJ0793
 AJ0793.Click photographs - Photos may exist for this station.
 AJ0793
 AJ0793.The dynamic height is computed by dividing the NAVD 88
 AJ0793.geopotential number by the normal gravity value computed on the
 AJ0793.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0793.degrees latitude (g = 980.6199 gals.).
 AJ0793
 AJ0793.The modeled gravity was interpolated from observed gravity values.
 AJ0793
 AJ0793;                    North         East    Units  Estimated Accuracy
 AJ0793;SPC TX S     - 5,150,600.      209,850.      MT  (+/- 180 meters Scaled)
 AJ0793
 AJ0793_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ594890(NAD 83)
 AJ0793
 AJ0793                          SUPERSEDED SURVEY CONTROL
 AJ0793
 AJ0793.No superseded survey control is available for this station.
 AJ0793
 AJ0793_MARKER: DB = BENCH MARK DISK
 AJ0793_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0793_STAMPING: A 62 1918
 AJ0793_MARK LOGO: CGS
 AJ0793_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0793+STABILITY: SURFACE MOTION
 AJ0793
 AJ0793  HISTORY     - Date     Condition        Report By
 AJ0793  HISTORY     - 1918     MONUMENTED       CGS
 AJ0793  HISTORY     - 1956     MARK NOT FOUND   CGS
 AJ0793
 AJ0793                          STATION DESCRIPTION
 AJ0793
 AJ0793'DESCRIBED BY COAST AND GEODETIC SURVEY 1918
 AJ0793'3.2 MI E FROM SAN YGNACIO.
 AJ0793'ABOUT 3.2 MILES EAST OF SAN YGNACIO, ZAPATA COUNTY, ON THE
 AJ0793'LAREDO-ZAPATA HIGHWAY, AT MILEPOST 37, AND ABOUT 3 FEET INSIDE THE
 AJ0793'FENCE ON THE SOUTH SIDE OF THE ROAD.  A STANDARD DISK STAMPED A 62
 AJ0793'1918 AND SET IN THE TOP OF A CONCRETE POST.
 AJ0793
 AJ0793                          STATION RECOVERY (1956)
 AJ0793
 AJ0793'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 AJ0793'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1113 ***********************************************************************
 AB1113  DESIGNATION -  A 620
 AB1113  PID         -  AB1113
 AB1113  STATE/COUNTY-  TX/BROOKS
 AB1113  COUNTRY     -  US
 AB1113  USGS QUAD   -  JULIAN (2019)
 AB1113
 AB1113                         *CURRENT SURVEY CONTROL
 AB1113  ______________________________________________________________________
 AB1113* NAD 83(1986) POSITION- 26 48 19.     (N) 097 59 56.     (W)   SCALED
 AB1113* NAVD 88 ORTHO HEIGHT -    16.411 (meters)       53.84  (feet) ADJUSTED
 AB1113  ______________________________________________________________________
 AB1113  GEOID HEIGHT    -        -24.614 (meters)                     GEOID18
 AB1113  DYNAMIC HEIGHT  -         16.385 (meters)       53.76  (feet) COMP
 AB1113  MODELED GRAVITY -    979,054.9   (mgal)                       NAVD 88
 AB1113
 AB1113  VERT ORDER      -  SECOND    CLASS 0
 AB1113
 AB1113.The horizontal coordinates were scaled from a map and have
 AB1113.an estimated accuracy of +/- 6 seconds.
 AB1113
 AB1113.The orthometric height was determined by differential leveling and
 AB1113.adjusted by the NATIONAL GEODETIC SURVEY
 AB1113.in June 1991.
 AB1113
 AB1113.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1113.GEOID18 height accuracy estimate available here.
 AB1113
 AB1113.Click photographs - Photos may exist for this station.
 AB1113
 AB1113.The dynamic height is computed by dividing the NAVD 88
 AB1113.geopotential number by the normal gravity value computed on the
 AB1113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1113.degrees latitude (g = 980.6199 gals.).
 AB1113
 AB1113.The modeled gravity was interpolated from observed gravity values.
 AB1113
 AB1113;                    North         East    Units  Estimated Accuracy
 AB1113;SPC TX S     - 5,126,250.      349,820.      MT  (+/- 180 meters Scaled)
 AB1113
 AB1113_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ994652(NAD 83)
 AB1113
 AB1113                          SUPERSEDED SURVEY CONTROL
 AB1113
 AB1113  NGVD 29 (??/??/92)   16.508  (m)           54.16   (f) ADJ UNCH    2 0
 AB1113
 AB1113.Superseded values are not recommended for survey control.
 AB1113
 AB1113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1113.See file dsdata.pdf to determine how the superseded data were derived.
 AB1113
 AB1113_MARKER: DB = BENCH MARK DISK
 AB1113_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1113_STAMPING: A 620 1942
 AB1113_MARK LOGO: CGS
 AB1113_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1113+STABILITY: SURFACE MOTION
 AB1113
 AB1113  HISTORY     - Date     Condition        Report By
 AB1113  HISTORY     - 1942     MONUMENTED       CGS
 AB1113  HISTORY     - 1954     GOOD             USGS
 AB1113
 AB1113                          STATION DESCRIPTION
 AB1113
 AB1113'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1113'18.8 MI SE FROM ENCINO.
 AB1113'TO REACH FROM THE POST OFFICE AT ENCINO-- PROCEED 0.4 MILE NORTH ALONG
 AB1113'U.S. HIGHWAY NO.281 TO INTERSECTION OF ROAD LEADING EAST. THENCE, GO
 AB1113'9.7 MILES EASTERLY ALONG RANCH ROAD TO INTERSECTION OF RANCH ROAD
 AB1113'LEADING SOUTH.  THENCE, GO 8.6 MILES SOUTHERLY ALONG RANCH ROAD TO THE
 AB1113'SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 1.6 MILES SOUTH OF CUATRO
 AB1113'ESCUINAS WELL ON THE KING RANCH, IN PASTURE, 14.0 FEET EAST OF AND
 AB1113'ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD. IT IS 12.0
 AB1113'FEET WEST OF A MESQUITE TREE AND 4.0 FEET NORTH OF A 4X4-INCH WOODEN
 AB1113'MARKER POST.  THE MONUMENT PROJECTS 0.5 FOOT.
 AB1113
 AB1113                          STATION RECOVERY (1954)
 AB1113
 AB1113'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 AB1113'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0349 ***********************************************************************
 AJ0349  DESIGNATION -  A 621
 AJ0349  PID         -  AJ0349
 AJ0349  STATE/COUNTY-  TX/DUVAL
 AJ0349  COUNTRY     -  US
 AJ0349  USGS QUAD   -  CONCEPCION (2019)
 AJ0349
 AJ0349                         *CURRENT SURVEY CONTROL
 AJ0349  ______________________________________________________________________
 AJ0349* NAD 83(1986) POSITION- 27 23 11.     (N) 098 16 12.     (W)   SCALED
 AJ0349* NAVD 88 ORTHO HEIGHT -    76.471 (meters)      250.89  (feet) ADJUSTED
 AJ0349  ______________________________________________________________________
 AJ0349  GEOID HEIGHT    -        -25.735 (meters)                     GEOID18
 AJ0349  DYNAMIC HEIGHT  -         76.350 (meters)      250.49  (feet) COMP
 AJ0349  MODELED GRAVITY -    979,071.3   (mgal)                       NAVD 88
 AJ0349
 AJ0349  VERT ORDER      -  SECOND    CLASS 0
 AJ0349
 AJ0349.The horizontal coordinates were scaled from a map and have
 AJ0349.an estimated accuracy of +/- 6 seconds.
 AJ0349
 AJ0349.The orthometric height was determined by differential leveling and
 AJ0349.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0349.in June 1991.
 AJ0349
 AJ0349.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0349.GEOID18 height accuracy estimate available here.
 AJ0349
 AJ0349.Click photographs - Photos may exist for this station.
 AJ0349
 AJ0349.The dynamic height is computed by dividing the NAVD 88
 AJ0349.geopotential number by the normal gravity value computed on the
 AJ0349.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0349.degrees latitude (g = 980.6199 gals.).
 AJ0349
 AJ0349.The modeled gravity was interpolated from observed gravity values.
 AJ0349
 AJ0349;                    North         East    Units  Estimated Accuracy
 AJ0349;SPC TX S     - 5,190,550.      322,750.      MT  (+/- 180 meters Scaled)
 AJ0349
 AJ0349_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR721294(NAD 83)
 AJ0349
 AJ0349                          SUPERSEDED SURVEY CONTROL
 AJ0349
 AJ0349  NGVD 29 (??/??/92)   76.570  (m)          251.21   (f) ADJ UNCH    2 0
 AJ0349
 AJ0349.Superseded values are not recommended for survey control.
 AJ0349
 AJ0349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0349.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0349
 AJ0349_MARKER: DB = BENCH MARK DISK
 AJ0349_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0349_STAMPING: A 621 1942
 AJ0349_MARK LOGO: CGS
 AJ0349_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0349+STABILITY: SURFACE MOTION
 AJ0349
 AJ0349  HISTORY     - Date     Condition        Report By
 AJ0349  HISTORY     - 1942     MONUMENTED       CGS
 AJ0349  HISTORY     - 1968     MARK NOT FOUND   USGS
 AJ0349
 AJ0349                          STATION DESCRIPTION
 AJ0349
 AJ0349'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0349'11.5 MI NW FROM PREMONT.
 AJ0349'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT PREMONT--
 AJ0349'PROCEED 0.5 MILE NORTH ALONG THE SOUTHERN PACIFIC RAILROAD TO THE
 AJ0349'INTERSECTION OF TRACK ROAD LEADING WESTERLY   THENCE, GO 11.0 MILES
 AJ0349'WESTERLY ALONG THE ROAD TO INTERSECTION OF CROSSROAD AND SITE OF THE
 AJ0349'BENCH MARK.  BENCH MARK IS 30.0 FEET EAST OF THE NORTH-SOUTH ROAD,
 AJ0349'32.0 FEET SOUTH OF THE EAST-WEST ROAD AND 3.0 FEET EAST OF A FENCE
 AJ0349'CORNER.  IT IS 3.0 WEST OF A 4X4-INCH WOODEN MARKER POST.  AND 1.0
 AJ0349'FOOT NORTH OF FENCE.  THE MONUMENT PROJECTS 0.3 FOOT.
 AJ0349
 AJ0349                          STATION RECOVERY (1968)
 AJ0349
 AJ0349'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AJ0349'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0372 ***********************************************************************
 AJ0372  DESIGNATION -  A 622
 AJ0372  PID         -  AJ0372
 AJ0372  STATE/COUNTY-  TX/DUVAL
 AJ0372  COUNTRY     -  US
 AJ0372  USGS QUAD   -  CONCEPCION NW (2019)
 AJ0372
 AJ0372                         *CURRENT SURVEY CONTROL
 AJ0372  ______________________________________________________________________
 AJ0372* NAD 83(1986) POSITION- 27 25 07.     (N) 098 24 16.     (W)   SCALED
 AJ0372* NAVD 88 ORTHO HEIGHT -   105.459 (meters)      345.99  (feet) ADJUSTED
 AJ0372  ______________________________________________________________________
 AJ0372  GEOID HEIGHT    -        -25.570 (meters)                     GEOID18
 AJ0372  DYNAMIC HEIGHT  -        105.292 (meters)      345.45  (feet) COMP
 AJ0372  MODELED GRAVITY -    979,068.7   (mgal)                       NAVD 88
 AJ0372
 AJ0372  VERT ORDER      -  SECOND    CLASS 0
 AJ0372
 AJ0372.The horizontal coordinates were scaled from a map and have
 AJ0372.an estimated accuracy of +/- 6 seconds.
 AJ0372
 AJ0372.The orthometric height was determined by differential leveling and
 AJ0372.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0372.in June 1991.
 AJ0372
 AJ0372.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0372.GEOID18 height accuracy estimate available here.
 AJ0372
 AJ0372.Click photographs - Photos may exist for this station.
 AJ0372
 AJ0372.The dynamic height is computed by dividing the NAVD 88
 AJ0372.geopotential number by the normal gravity value computed on the
 AJ0372.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0372.degrees latitude (g = 980.6199 gals.).
 AJ0372
 AJ0372.The modeled gravity was interpolated from observed gravity values.
 AJ0372
 AJ0372;                    North         East    Units  Estimated Accuracy
 AJ0372;SPC TX S     - 5,194,110.      309,450.      MT  (+/- 180 meters Scaled)
 AJ0372
 AJ0372_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR588329(NAD 83)
 AJ0372
 AJ0372                          SUPERSEDED SURVEY CONTROL
 AJ0372
 AJ0372  NGVD 29 (??/??/92)  105.546  (m)          346.28   (f) ADJ UNCH    2 0
 AJ0372
 AJ0372.Superseded values are not recommended for survey control.
 AJ0372
 AJ0372.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0372.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0372
 AJ0372_MARKER: DB = BENCH MARK DISK
 AJ0372_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0372_STAMPING: A 622 1942
 AJ0372_MARK LOGO: CGS
 AJ0372_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0372+STABILITY: SURFACE MOTION
 AJ0372
 AJ0372  HISTORY     - Date     Condition        Report By
 AJ0372  HISTORY     - 1942     MONUMENTED       CGS
 AJ0372  HISTORY     - 1968     MARK NOT FOUND   USGS
 AJ0372
 AJ0372                          STATION DESCRIPTION
 AJ0372
 AJ0372'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0372'14.8 MI S FROM BENAVIDES.
 AJ0372'TO REACH FROM THE MISSOURI PACIFIC (TEX.MEX.) RAILROAD STATION AT
 AJ0372'BENAVIDES-- PROCEED 11.6 MILES SOUTH ALONG STATE HIGHWAY NO. 339 TO
 AJ0372'CURVE.  THENCE, GO 0.5 MILE WEST ALONG DIRT ROAD TO CURVE, THENCE, GO
 AJ0372'2.7 MILES SOUTHERLY ALONG ROAD TO SITE OF BENCH MARK.  BENCH MARK IS
 AJ0372'ABOUT 0.2 MILE SOUTH OF A RANCH HOUSE AND 18.0 FEET EAST OF THE
 AJ0372'CENTERLINE OF THE ROAD.  IT IS 3.0 FEET NORTH OF A 4X4-INCH WOODEN
 AJ0372'MARKER POST AND 1.0 FOOT EAST OF FENCE.  THE MONUMENT PROJECTS 0.7
 AJ0372'FOOT.
 AJ0372
 AJ0372                          STATION RECOVERY (1968)
 AJ0372
 AJ0372'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AJ0372'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0385 ***********************************************************************
 AJ0385  DESIGNATION -  A 623
 AJ0385  PID         -  AJ0385
 AJ0385  STATE/COUNTY-  TX/DUVAL
 AJ0385  COUNTRY     -  US
 AJ0385  USGS QUAD   -  CONCEPCION NW (2019)
 AJ0385
 AJ0385                         *CURRENT SURVEY CONTROL
 AJ0385  ______________________________________________________________________
 AJ0385* NAD 83(1986) POSITION- 27 24 50.     (N) 098 29 15.     (W)   SCALED
 AJ0385* NAVD 88 ORTHO HEIGHT -   129.461 (meters)      424.74  (feet) ADJUSTED
 AJ0385  ______________________________________________________________________
 AJ0385  GEOID HEIGHT    -        -25.445 (meters)                     GEOID18
 AJ0385  DYNAMIC HEIGHT  -        129.256 (meters)      424.07  (feet) COMP
 AJ0385  MODELED GRAVITY -    979,062.1   (mgal)                       NAVD 88
 AJ0385
 AJ0385  VERT ORDER      -  SECOND    CLASS 0
 AJ0385
 AJ0385.The horizontal coordinates were scaled from a map and have
 AJ0385.an estimated accuracy of +/- 6 seconds.
 AJ0385
 AJ0385.The orthometric height was determined by differential leveling and
 AJ0385.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0385.in June 1991.
 AJ0385
 AJ0385.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0385.GEOID18 height accuracy estimate available here.
 AJ0385
 AJ0385.Click photographs - Photos may exist for this station.
 AJ0385
 AJ0385.The dynamic height is computed by dividing the NAVD 88
 AJ0385.geopotential number by the normal gravity value computed on the
 AJ0385.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0385.degrees latitude (g = 980.6199 gals.).
 AJ0385
 AJ0385.The modeled gravity was interpolated from observed gravity values.
 AJ0385
 AJ0385;                    North         East    Units  Estimated Accuracy
 AJ0385;SPC TX S     - 5,193,580.      301,240.      MT  (+/- 180 meters Scaled)
 AJ0385
 AJ0385_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR506323(NAD 83)
 AJ0385
 AJ0385                          SUPERSEDED SURVEY CONTROL
 AJ0385
 AJ0385  NGVD 29 (??/??/92)  129.53   (m)          425.0    (f) COMPUTED    2 0
 AJ0385
 AJ0385.Superseded values are not recommended for survey control.
 AJ0385
 AJ0385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0385.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0385
 AJ0385_MARKER: DB = BENCH MARK DISK
 AJ0385_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0385_STAMPING: A 623 1942
 AJ0385_MARK LOGO: CGS
 AJ0385_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0385+STABILITY: SURFACE MOTION
 AJ0385
 AJ0385  HISTORY     - Date     Condition        Report By
 AJ0385  HISTORY     - 1942     MONUMENTED       CGS
 AJ0385  HISTORY     - 1968     MARK NOT FOUND   USGS
 AJ0385
 AJ0385                          STATION DESCRIPTION
 AJ0385
 AJ0385'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0385'4.8 MI SE FROM REALITOS.
 AJ0385'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT REALITOS--
 AJ0385'PROCEED 1.2 MILES SOUTHEAST ALONG ROAD TO INTERSECTION OF ROAD LEADING
 AJ0385'EASTERLY.  THENCE, GO 2.3 MILES EASTERLY ALONG TRACK ROAD TO SHARP
 AJ0385'CURVE, THENCE, GO 1.2 MILES SOUTH TO CURVE, THENCE 0.1 MILE EAST TO
 AJ0385'THE SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 0.1 MILE EAST OF
 AJ0385'INTERSECTION OF CROSSROAD, 21.0 FEET NORTH OF THE CENTERLINE OF THE
 AJ0385'ROAD, 3.0 FEET WEST OF A 4X4-INCH WOODEN MARKER POST AND 2.0 FEET
 AJ0385'NORTH OF FENCE.  THE MONUMENT PROJECTS 0.5 FOOT.
 AJ0385
 AJ0385                          STATION RECOVERY (1968)
 AJ0385
 AJ0385'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AJ0385'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0520 ***********************************************************************
 AJ0520  DESIGNATION -  A 626
 AJ0520  PID         -  AJ0520
 AJ0520  STATE/COUNTY-  TX/JIM HOGG
 AJ0520  COUNTRY     -  US
 AJ0520  USGS QUAD   -  BALUARTE RANCH (2019)
 AJ0520
 AJ0520                         *CURRENT SURVEY CONTROL
 AJ0520  ______________________________________________________________________
 AJ0520* NAD 83(1986) POSITION- 27 10 27.     (N) 098 30 19.     (W)   SCALED
 AJ0520* NAVD 88 ORTHO HEIGHT -   118.323 (meters)      388.20  (feet) ADJUSTED
 AJ0520  ______________________________________________________________________
 AJ0520  GEOID HEIGHT    -        -25.127 (meters)                     GEOID18
 AJ0520  DYNAMIC HEIGHT  -        118.134 (meters)      387.58  (feet) COMP
 AJ0520  MODELED GRAVITY -    979,047.2   (mgal)                       NAVD 88
 AJ0520
 AJ0520  VERT ORDER      -  SECOND    CLASS 0
 AJ0520
 AJ0520.The horizontal coordinates were scaled from a map and have
 AJ0520.an estimated accuracy of +/- 6 seconds.
 AJ0520
 AJ0520.The orthometric height was determined by differential leveling and
 AJ0520.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0520.in June 1991.
 AJ0520
 AJ0520.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0520.GEOID18 height accuracy estimate available here.
 AJ0520
 AJ0520.Click photographs - Photos may exist for this station.
 AJ0520
 AJ0520.The dynamic height is computed by dividing the NAVD 88
 AJ0520.geopotential number by the normal gravity value computed on the
 AJ0520.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0520.degrees latitude (g = 980.6199 gals.).
 AJ0520
 AJ0520.The modeled gravity was interpolated from observed gravity values.
 AJ0520
 AJ0520;                    North         East    Units  Estimated Accuracy
 AJ0520;SPC TX S     - 5,167,020.      299,480.      MT  (+/- 180 meters Scaled)
 AJ0520
 AJ0520_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR490058(NAD 83)
 AJ0520
 AJ0520                          SUPERSEDED SURVEY CONTROL
 AJ0520
 AJ0520  NGVD 29 (??/??/92)  118.378  (m)          388.38   (f) ADJ UNCH    2 0
 AJ0520
 AJ0520.Superseded values are not recommended for survey control.
 AJ0520
 AJ0520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0520.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0520
 AJ0520_MARKER: DB = BENCH MARK DISK
 AJ0520_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0520_STAMPING: A 626 1942
 AJ0520_MARK LOGO: CGS
 AJ0520_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0520+STABILITY: SURFACE MOTION
 AJ0520
 AJ0520  HISTORY     - Date     Condition        Report By
 AJ0520  HISTORY     - 1942     MONUMENTED       CGS
 AJ0520  HISTORY     - 1972     MARK NOT FOUND   USGS
 AJ0520
 AJ0520                          STATION DESCRIPTION
 AJ0520
 AJ0520'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0520'17.8 MI SE FROM HEBBRONVILLE.
 AJ0520'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT HEBBRONVILLE--
 AJ0520'PROCEED 9.2 MILES SOUTHEASTERLY ALONG ROAD TOWARDS ALTA VISTA TO
 AJ0520'INTERSECTION OF ROAD LEADING EAST.  THENCE, GO EASTERLY ALONG ROAD 8.6
 AJ0520'MILES TO THE SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 0.7 MILE
 AJ0520'NORTHWEST OF A GATE IN FENCE, 12.0 FEET SOUTH OF AND ABOUT THE SAME
 AJ0520'ELEVATION AS THE CENTERLINE OF THE ROAD AND 3.0 FEET EAST OF A
 AJ0520'4X4-INCH WOODEN MARKER POST.  THE MONUMENT PROJECTS 0.6 FOOT.
 AJ0520
 AJ0520                          STATION RECOVERY (1972)
 AJ0520
 AJ0520'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AJ0520'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0439 ***********************************************************************
 AJ0439  DESIGNATION -  A 627
 AJ0439  PID         -  AJ0439
 AJ0439  STATE/COUNTY-  TX/BROOKS
 AJ0439  COUNTRY     -  US
 AJ0439  USGS QUAD   -  PALOMAS RANCH SE (2019)
 AJ0439
 AJ0439                         *CURRENT SURVEY CONTROL
 AJ0439  ______________________________________________________________________
 AJ0439* NAD 83(1986) POSITION- 27 06 52.     (N) 098 21 32.     (W)   SCALED
 AJ0439* NAVD 88 ORTHO HEIGHT -    88.629 (meters)      290.78  (feet) ADJUSTED
 AJ0439  ______________________________________________________________________
 AJ0439  GEOID HEIGHT    -        -25.241 (meters)                     GEOID18
 AJ0439  DYNAMIC HEIGHT  -         88.487 (meters)      290.31  (feet) COMP
 AJ0439  MODELED GRAVITY -    979,049.6   (mgal)                       NAVD 88
 AJ0439
 AJ0439  VERT ORDER      -  SECOND    CLASS 0
 AJ0439
 AJ0439.The horizontal coordinates were scaled from a map and have
 AJ0439.an estimated accuracy of +/- 6 seconds.
 AJ0439
 AJ0439.The orthometric height was determined by differential leveling and
 AJ0439.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0439.in June 1991.
 AJ0439
 AJ0439.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0439.GEOID18 height accuracy estimate available here.
 AJ0439
 AJ0439.Click photographs - Photos may exist for this station.
 AJ0439
 AJ0439.The dynamic height is computed by dividing the NAVD 88
 AJ0439.geopotential number by the normal gravity value computed on the
 AJ0439.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0439.degrees latitude (g = 980.6199 gals.).
 AJ0439
 AJ0439.The modeled gravity was interpolated from observed gravity values.
 AJ0439
 AJ0439;                    North         East    Units  Estimated Accuracy
 AJ0439;SPC TX S     - 5,160,410.      313,990.      MT  (+/- 180 meters Scaled)
 AJ0439
 AJ0439_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ635992(NAD 83)
 AJ0439
 AJ0439                          SUPERSEDED SURVEY CONTROL
 AJ0439
 AJ0439  NGVD 29 (??/??/92)   88.701  (m)          291.01   (f) ADJ UNCH    2 0
 AJ0439
 AJ0439.Superseded values are not recommended for survey control.
 AJ0439
 AJ0439.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0439.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0439
 AJ0439_MARKER: DB = BENCH MARK DISK
 AJ0439_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0439_STAMPING: A 627 1942
 AJ0439_MARK LOGO: CGS
 AJ0439_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0439+STABILITY: SURFACE MOTION
 AJ0439
 AJ0439  HISTORY     - Date     Condition        Report By
 AJ0439  HISTORY     - 1942     MONUMENTED       CGS
 AJ0439  HISTORY     - 1968     GOOD             USGS
 AJ0439
 AJ0439                          STATION DESCRIPTION
 AJ0439
 AJ0439'DESCRIBED BY US GEOLOGICAL SURVEY 1968
 AJ0439'23.8 MI SW FROM FALFURRIAS.
 AJ0439'23.8 MILES SOUTHWEST OF FALFURRIAS, BROOKS COUNTY.  THIS BENCH MARK
 AJ0439'FROM THE COUNTY COURTHOUSE BY GOING 0.4 MILE SOUTH ALONG U.S. HIGHWAY
 AJ0439'281, THENCE 2.6 MILES SOUTHWEST ALONG A COUNTY ROAD, THENCE 15.2 MILES
 AJ0439'WEST AND 3.0 MILES SOUTH ALONG ROADS TO DICK MARKS RANCH, AND THENCE
 AJ0439'1.0 MILE EAST ALONG COUNTY ROAD.  IT IS ONE TENTH OF A MILE WEST OF A
 AJ0439'BEND, SOUTH.  IT IS 162 FEET NORTH OF THE CENTERLINE OF THE COUNTY
 AJ0439'ROAD AND ABOUT 255 W OF THE JUNCTION OF A PRIVATE ROAD NORTH TO THE
 AJ0439'HINAJOSA RANCH, 12 FT. SOUTH OF THE CENTERLINE OF AN OLD TRAIL. A
 AJ0439'STANDARD DISK, STAMPED A 627 1942 AND SET IN THE TOP OF A CONCRETE
 AJ0439'POST PROJECTING 0.5 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0096 ***********************************************************************
 AE0096  DESIGNATION -  A 629
 AE0096  PID         -  AE0096
 AE0096  STATE/COUNTY-  TX/JIM HOGG
 AE0096  COUNTRY     -  US
 AE0096  USGS QUAD   -  SANTA ELENA (2019)
 AE0096
 AE0096                         *CURRENT SURVEY CONTROL
 AE0096  ______________________________________________________________________
 AE0096* NAD 83(1986) POSITION- 26 47 37.     (N) 098 27 25.     (W)   SCALED
 AE0096* NAVD 88 ORTHO HEIGHT -    79.788 (meters)      261.77  (feet) ADJUSTED
 AE0096  ______________________________________________________________________
 AE0096  GEOID HEIGHT    -        -24.719 (meters)                     GEOID18
 AE0096  DYNAMIC HEIGHT  -         79.658 (meters)      261.34  (feet) COMP
 AE0096  MODELED GRAVITY -    979,021.0   (mgal)                       NAVD 88
 AE0096
 AE0096  VERT ORDER      -  SECOND    CLASS 0
 AE0096
 AE0096.The horizontal coordinates were scaled from a map and have
 AE0096.an estimated accuracy of +/- 6 seconds.
 AE0096
 AE0096.The orthometric height was determined by differential leveling and
 AE0096.adjusted by the NATIONAL GEODETIC SURVEY
 AE0096.in June 1991.
 AE0096
 AE0096.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0096.GEOID18 height accuracy estimate available here.
 AE0096
 AE0096.Click photographs - Photos may exist for this station.
 AE0096
 AE0096.The dynamic height is computed by dividing the NAVD 88
 AE0096.geopotential number by the normal gravity value computed on the
 AE0096.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0096.degrees latitude (g = 980.6199 gals.).
 AE0096
 AE0096.The modeled gravity was interpolated from observed gravity values.
 AE0096
 AE0096;                    North         East    Units  Estimated Accuracy
 AE0096;SPC TX S     - 5,124,860.      304,280.      MT  (+/- 180 meters Scaled)
 AE0096
 AE0096_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ539636(NAD 83)
 AE0096
 AE0096                          SUPERSEDED SURVEY CONTROL
 AE0096
 AE0096  NGVD 29 (??/??/92)   79.852  (m)          261.98   (f) ADJ UNCH    2 0
 AE0096
 AE0096.Superseded values are not recommended for survey control.
 AE0096
 AE0096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0096.See file dsdata.pdf to determine how the superseded data were derived.
 AE0096
 AE0096_MARKER: DB = BENCH MARK DISK
 AE0096_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0096_STAMPING: A 629 1942
 AE0096_MARK LOGO: CGS
 AE0096_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0096+STABILITY: SURFACE MOTION
 AE0096
 AE0096  HISTORY     - Date     Condition        Report By
 AE0096  HISTORY     - 1942     MONUMENTED       CGS
 AE0096
 AE0096                          STATION DESCRIPTION
 AE0096
 AE0096'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0096'3.6 MI NE FROM SANTA ELENA.
 AE0096'TO REACH FROM THE SITE OF POST OFFICE AT SANTA ELENA-- PROCEED 2.5
 AE0096'MILES NORTHERLY ALONG ROAD TOWARDS ALTAVISTA TO INTERSECTION OF ROAD
 AE0096'LEADING EAST.  THENCE, GO 1.1 MILES EASTERLY ALONG ROAD TO THE SITE OF
 AE0096'THE BENCH MARK.  BENCH MARK IS 17.0 FEET SOUTH OF AND ABOUT THE SAME
 AE0096'ELEVATION AS THE CENTERLINE OF CATTLE GUARD ACROSS THE ROAD, 3.0 FEET
 AE0096'EAST OF A 4X4-INCH WOODEN MARKER POST AND 1.0 FOOT NORTH OF
 AE0096'RIGHT-OF-WAY FENCE.  THE MONUMENT PROJECTS 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0044 ***********************************************************************
 AE0044  DESIGNATION -  A 630
 AE0044  PID         -  AE0044
 AE0044  STATE/COUNTY-  TX/STARR
 AE0044  COUNTRY     -  US
 AE0044  USGS QUAD   -  SAN ISIDRO (2019)
 AE0044
 AE0044                         *CURRENT SURVEY CONTROL
 AE0044  ______________________________________________________________________
 AE0044* NAD 83(1986) POSITION- 26 41 28.     (N) 098 22 54.     (W)   SCALED
 AE0044* NAVD 88 ORTHO HEIGHT -    70.922 (meters)      232.68  (feet) ADJUSTED
 AE0044  ______________________________________________________________________
 AE0044  GEOID HEIGHT    -        -24.530 (meters)                     GEOID18
 AE0044  DYNAMIC HEIGHT  -         70.807 (meters)      232.31  (feet) COMP
 AE0044  MODELED GRAVITY -    979,019.0   (mgal)                       NAVD 88
 AE0044
 AE0044  VERT ORDER      -  SECOND    CLASS 0
 AE0044
 AE0044.The horizontal coordinates were scaled from a map and have
 AE0044.an estimated accuracy of +/- 6 seconds.
 AE0044
 AE0044.The orthometric height was determined by differential leveling and
 AE0044.adjusted by the NATIONAL GEODETIC SURVEY
 AE0044.in June 1991.
 AE0044
 AE0044.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0044.GEOID18 height accuracy estimate available here.
 AE0044
 AE0044.Click photographs - Photos may exist for this station.
 AE0044
 AE0044.The dynamic height is computed by dividing the NAVD 88
 AE0044.geopotential number by the normal gravity value computed on the
 AE0044.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0044.degrees latitude (g = 980.6199 gals.).
 AE0044
 AE0044.The modeled gravity was interpolated from observed gravity values.
 AE0044
 AE0044;                    North         East    Units  Estimated Accuracy
 AE0044;SPC TX S     - 5,113,510.      311,780.      MT  (+/- 180 meters Scaled)
 AE0044
 AE0044_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ615523(NAD 83)
 AE0044
 AE0044                          SUPERSEDED SURVEY CONTROL
 AE0044
 AE0044  NGVD 29 (??/??/92)   71.006  (m)          232.96   (f) ADJ UNCH    2 0
 AE0044
 AE0044.Superseded values are not recommended for survey control.
 AE0044
 AE0044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0044.See file dsdata.pdf to determine how the superseded data were derived.
 AE0044
 AE0044_MARKER: DB = BENCH MARK DISK
 AE0044_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0044_STAMPING: A 630 1942
 AE0044_MARK LOGO: CGS
 AE0044_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0044+STABILITY: SURFACE MOTION
 AE0044
 AE0044  HISTORY     - Date     Condition        Report By
 AE0044  HISTORY     - 1942     MONUMENTED       CGS
 AE0044  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0044
 AE0044                          STATION DESCRIPTION
 AE0044
 AE0044'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0044'6.7 MI E FROM SANTA ELENA.
 AE0044'TO REACH FROM THE POST OFFICE AT SANTA ELENA-- PROCEED 6.7 MILES
 AE0044'EASTERLY ALONG TRACK ROAD TO THE SITE OF THE BENCH MARK.  BENCH MARK
 AE0044'IS ABOUT 0.7 MILE WEST OF LA REFORMA STORE, 19.0 FEET SOUTH OF AND
 AE0044'ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF THE ROAD.  IT IS 3.0 FEET EAST
 AE0044'OF A 4X4-INCH WOODEN MARKER POST AND 1.0 FOOT NORTH OF FENCE.  THE
 AE0044'MONUMENT PROJECTS 0.6 FOOT.
 AE0044
 AE0044                          STATION RECOVERY (1972)
 AE0044
 AE0044'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AE0044'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1229 ***********************************************************************
 AN1229  DESIGNATION -  A 631 RESET
 AN1229  PID         -  AN1229
 AN1229  STATE/COUNTY-  TX/REFUGIO
 AN1229  COUNTRY     -  US
 AN1229  USGS QUAD   -  REFUGIO (2019)
 AN1229
 AN1229                         *CURRENT SURVEY CONTROL
 AN1229  ______________________________________________________________________
 AN1229* NAD 83(1986) POSITION- 28 15 31.     (N) 097 18 59.     (W)   SCALED
 AN1229* NAVD 88 ORTHO HEIGHT -    12.783 (meters)       41.94  (feet) ADJUSTED
 AN1229  ______________________________________________________________________
 AN1229  GEOID HEIGHT    -        -27.281 (meters)                     GEOID18
 AN1229  DYNAMIC HEIGHT  -         12.763 (meters)       41.87  (feet) COMP
 AN1229  MODELED GRAVITY -    979,153.1   (mgal)                       NAVD 88
 AN1229
 AN1229  VERT ORDER      -  FIRST     CLASS I
 AN1229
 AN1229.The horizontal coordinates were scaled from a map and have
 AN1229.an estimated accuracy of +/- 6 seconds.
 AN1229
 AN1229.The orthometric height was determined by differential leveling and
 AN1229.adjusted by the NATIONAL GEODETIC SURVEY
 AN1229.in June 1991.
 AN1229
 AN1229.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1229.GEOID18 height accuracy estimate available here.
 AN1229
 AN1229.Click photographs - Photos may exist for this station.
 AN1229
 AN1229.The dynamic height is computed by dividing the NAVD 88
 AN1229.geopotential number by the normal gravity value computed on the
 AN1229.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1229.degrees latitude (g = 980.6199 gals.).
 AN1229
 AN1229.The modeled gravity was interpolated from observed gravity values.
 AN1229
 AN1229;                    North         East    Units  Estimated Accuracy
 AN1229;SPC TXSC     - 4,048,320.      765,210.      MT  (+/- 180 meters Scaled)
 AN1229
 AN1229_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS651269(NAD 83)
 AN1229
 AN1229                          SUPERSEDED SURVEY CONTROL
 AN1229
 AN1229  NGVD 29 (??/??/92)   12.944  (m)           42.47   (f) ADJ UNCH    1 1
 AN1229
 AN1229.Superseded values are not recommended for survey control.
 AN1229
 AN1229.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1229.See file dsdata.pdf to determine how the superseded data were derived.
 AN1229
 AN1229_MARKER: DB = BENCH MARK DISK
 AN1229_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN1229_SP_SET: BRIDGE
 AN1229_STAMPING: A 631 RESET 1953
 AN1229_MARK LOGO: CGS
 AN1229_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1229
 AN1229  HISTORY     - Date     Condition        Report By
 AN1229  HISTORY     - 1953     MONUMENTED       TXHD
 AN1229  HISTORY     - 1978     GOOD             NGS
 AN1229  HISTORY     - 19990724 GOOD             USPSQD
 AN1229
 AN1229                          STATION DESCRIPTION
 AN1229
 AN1229'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1953
 AN1229'1.5 MI NE FROM WOODSBORO.
 AN1229'1.5 MILES NORTHEAST ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO
 AN1229'RAILWAY FROM THE STATION AT WOODSBORO, REFUGIO COUNTY, 85 FEET
 AN1229'NORTHWEST OF THE CENTER LINE OF THE TRACK, AT A CONCRETE BRIDGE ON
 AN1229'U.S. HIGHWAY 77, IN THE NORTHEAST END OF THE SOUTHEAST HEAD WALL, 22
 AN1229'FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, AND LEVEL WITH THE
 AN1229'HIGHWAY.  A STANDARD DISK, STAMPED A 631 RESET 1953.
 AN1229
 AN1229                          STATION RECOVERY (1978)
 AN1229
 AN1229'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN1229'RECOVERED IN GOOD CONDITION.
 AN1229
 AN1229                          STATION RECOVERY (1999)
 AN1229
 AN1229'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN1229'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0547 ***********************************************************************
 AH0547  DESIGNATION -  A 634
 AH0547  PID         -  AH0547
 AH0547  STATE/COUNTY-  TX/KLEBERG
 AH0547  COUNTRY     -  US
 AH0547  USGS QUAD   -  RIVIERA BEACH NE (2019)
 AH0547
 AH0547                         *CURRENT SURVEY CONTROL
 AH0547  ______________________________________________________________________
 AH0547* NAD 83(1986) POSITION- 27 24 59.     (N) 097 37 25.     (W)   SCALED
 AH0547* NAVD 88 ORTHO HEIGHT -     7.502 (meters)       24.61  (feet) ADJUSTED
 AH0547  ______________________________________________________________________
 AH0547  GEOID HEIGHT    -        -25.701 (meters)                     GEOID18
 AH0547  DYNAMIC HEIGHT  -          7.490 (meters)       24.57  (feet) COMP
 AH0547  MODELED GRAVITY -    979,106.0   (mgal)                       NAVD 88
 AH0547
 AH0547  VERT ORDER      -  SECOND    CLASS 0
 AH0547
 AH0547.The horizontal coordinates were scaled from a map and have
 AH0547.an estimated accuracy of +/- 6 seconds.
 AH0547
 AH0547.The orthometric height was determined by differential leveling and
 AH0547.adjusted by the NATIONAL GEODETIC SURVEY
 AH0547.in June 1991.
 AH0547
 AH0547.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0547.GEOID18 height accuracy estimate available here.
 AH0547
 AH0547.Click photographs - Photos may exist for this station.
 AH0547
 AH0547.The dynamic height is computed by dividing the NAVD 88
 AH0547.geopotential number by the normal gravity value computed on the
 AH0547.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0547.degrees latitude (g = 980.6199 gals.).
 AH0547
 AH0547.The modeled gravity was interpolated from observed gravity values.
 AH0547
 AH0547;                    North         East    Units  Estimated Accuracy
 AH0547;SPC TX S     - 5,194,160.      386,660.      MT  (+/- 180 meters Scaled)
 AH0547
 AH0547_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR360333(NAD 83)
 AH0547
 AH0547                          SUPERSEDED SURVEY CONTROL
 AH0547
 AH0547  NGVD 29 (??/??/92)    7.629  (m)           25.03   (f) ADJ UNCH    2 0
 AH0547
 AH0547.Superseded values are not recommended for survey control.
 AH0547
 AH0547.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0547.See file dsdata.pdf to determine how the superseded data were derived.
 AH0547
 AH0547_MARKER: DB = BENCH MARK DISK
 AH0547_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AH0547_STAMPING: A 634 1942
 AH0547_MARK LOGO: CGS
 AH0547_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0547
 AH0547  HISTORY     - Date     Condition        Report By
 AH0547  HISTORY     - 1942     MONUMENTED       CGS
 AH0547  HISTORY     - 1949     GOOD             CGS
 AH0547
 AH0547                          STATION DESCRIPTION
 AH0547
 AH0547'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0547'18 MI SE FROM KINGSVILLE.
 AH0547'LOCATED ON THE LAURELES DIVISION OF KING RANCH, 18 MILES SE OF
 AH0547'KINGSVILLE.  TO REACH FROM THE INTERSECTION OF US HWY 77 AND ANGLE
 AH0547'ROAD 0.4 MILE E OF COUNTY HOSPITAL IN KINGSVILLE, GO 1.9 MILES DUE E
 AH0547'TO T ROAD INTERSECTION, THEN WIND 1.7 MILES NE ALONG PAVED ROAD THAT
 AH0547'PARALLELS NAVY FIELD FENCE TO LOCKED GATE ENTERING KING RANCH AT SAN
 AH0547'FERNANDO CREEK, TURN RIGHT OFF PAVED ROAD 0.5 MILE E OF LOCKED GATE,
 AH0547'AND GO 13.2 MILES SE ALONG GRADED ROAD PAST LEONCITAS WINDMILL AND EL
 AH0547'TELEPHONE RANCH TO LOCATION 1.0 MILE NW OF JABONCILLES RANCH 577 FT. S
 AH0547'OF THE GRADED ROAD CENTERLINE, 24 FT. S OF A DIM TRAIL, AND 3 FT. W OF
 AH0547'A WITNESS POST.  STANDARD DISK STAMPED A 634 1942 SET IN TOP OF A 6X6
 AH0547'INCH CONCRETE MONUMENT PROJECTING 0.5 FT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0558 ***********************************************************************
 AH0558  DESIGNATION -  A 636
 AH0558  PID         -  AH0558
 AH0558  STATE/COUNTY-  TX/KLEBERG
 AH0558  COUNTRY     -  US
 AH0558  USGS QUAD   -  RICARDO (2019)
 AH0558
 AH0558                         *CURRENT SURVEY CONTROL
 AH0558  ______________________________________________________________________
 AH0558* NAD 83(1986) POSITION- 27 26 41.     (N) 097 51 28.     (W)   SCALED
 AH0558* NAVD 88 ORTHO HEIGHT -    16.775 (meters)       55.04  (feet) ADJUSTED
 AH0558  ______________________________________________________________________
 AH0558  GEOID HEIGHT    -        -25.990 (meters)                     GEOID18
 AH0558  DYNAMIC HEIGHT  -         16.748 (meters)       54.95  (feet) COMP
 AH0558  MODELED GRAVITY -    979,094.8   (mgal)                       NAVD 88
 AH0558
 AH0558  VERT ORDER      -  FIRST     CLASS II
 AH0558
 AH0558.The horizontal coordinates were scaled from a map and have
 AH0558.an estimated accuracy of +/- 6 seconds.
 AH0558
 AH0558.The orthometric height was determined by differential leveling and
 AH0558.adjusted by the NATIONAL GEODETIC SURVEY
 AH0558.in June 1991.
 AH0558
 AH0558.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0558.GEOID18 height accuracy estimate available here.
 AH0558
 AH0558.Click photographs - Photos may exist for this station.
 AH0558
 AH0558.The dynamic height is computed by dividing the NAVD 88
 AH0558.geopotential number by the normal gravity value computed on the
 AH0558.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0558.degrees latitude (g = 980.6199 gals.).
 AH0558
 AH0558.The modeled gravity was interpolated from observed gravity values.
 AH0558
 AH0558;                    North         East    Units  Estimated Accuracy
 AH0558;SPC TX S     - 5,197,160.      363,490.      MT  (+/- 180 meters Scaled)
 AH0558
 AH0558_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR128362(NAD 83)
 AH0558
 AH0558                          SUPERSEDED SURVEY CONTROL
 AH0558
 AH0558  NGVD 29 (??/??/92)   16.893  (m)           55.42   (f) ADJ UNCH    1 2
 AH0558
 AH0558.Superseded values are not recommended for survey control.
 AH0558
 AH0558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0558.See file dsdata.pdf to determine how the superseded data were derived.
 AH0558
 AH0558_MARKER: DB = BENCH MARK DISK
 AH0558_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AH0558_STAMPING: A 636 1942
 AH0558_MARK LOGO: CGS
 AH0558_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0558
 AH0558  HISTORY     - Date     Condition        Report By
 AH0558  HISTORY     - 1942     MONUMENTED       CGS
 AH0558  HISTORY     - 1951     GOOD             CGS
 AH0558  HISTORY     - 1975     MARK NOT FOUND   USGS
 AH0558  HISTORY     - 1981     MARK NOT FOUND   NGS
 AH0558
 AH0558                          STATION DESCRIPTION
 AH0558
 AH0558'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0558'5.1 MI S FROM KINGSVILLE.
 AH0558'5.1 MILES SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE STATION
 AH0558'AT KINGSVILLE, 1.5 MILES NORTH OF THE STATION SIGN POST AT RICARDO,
 AH0558'166 FEET EAST OF THE EAST RAIL, 129 FEET NORTH OF THE CENTER LINE OF
 AH0558'AN OILED ROAD LEADING EAST, 77 FEET EAST OF THE CENTER LINE OF U.S.
 AH0558'HIGHWAY 77, 43 FEET NORTH OF A POWER POLE, 4 FEET NORTHWEST OF A FENCE
 AH0558'CORNER, 1 FOOT WEST OF A FENCE, 3 FEET SOUTH OF A WITNESS POST, SET IN
 AH0558'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AH0558
 AH0558                          STATION RECOVERY (1975)
 AH0558
 AH0558'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 AH0558'MARK NOT FOUND.
 AH0558
 AH0558                          STATION RECOVERY (1981)
 AH0558
 AH0558'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH0558'SEARCHED FOR, NOT RECOVERED, PROBABLY GRADED OUT FOR NEW HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0611 ***********************************************************************
 AH0611  DESIGNATION -  A 637
 AH0611  PID         -  AH0611
 AH0611  STATE/COUNTY-  TX/KENEDY
 AH0611  COUNTRY     -  US
 AH0611  USGS QUAD   -  LA PARRA RANCH (2019)
 AH0611
 AH0611                         *CURRENT SURVEY CONTROL
 AH0611  ______________________________________________________________________
 AH0611* NAD 83(1986) POSITION- 27 13 03.     (N) 097 42 26.     (W)   SCALED
 AH0611* NAVD 88 ORTHO HEIGHT -     6.107 (meters)       20.04  (feet) ADJUSTED
 AH0611  ______________________________________________________________________
 AH0611  GEOID HEIGHT    -        -25.237 (meters)                     GEOID18
 AH0611  DYNAMIC HEIGHT  -          6.097 (meters)       20.00  (feet) COMP
 AH0611  MODELED GRAVITY -    979,096.6   (mgal)                       NAVD 88
 AH0611
 AH0611  VERT ORDER      -  SECOND    CLASS 0
 AH0611
 AH0611.The horizontal coordinates were scaled from a map and have
 AH0611.an estimated accuracy of +/- 6 seconds.
 AH0611
 AH0611.The orthometric height was determined by differential leveling and
 AH0611.adjusted by the NATIONAL GEODETIC SURVEY
 AH0611.in June 1991.
 AH0611
 AH0611.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0611.GEOID18 height accuracy estimate available here.
 AH0611
 AH0611.Click photographs - Photos may exist for this station.
 AH0611
 AH0611.The dynamic height is computed by dividing the NAVD 88
 AH0611.geopotential number by the normal gravity value computed on the
 AH0611.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0611.degrees latitude (g = 980.6199 gals.).
 AH0611
 AH0611.The modeled gravity was interpolated from observed gravity values.
 AH0611
 AH0611;                    North         East    Units  Estimated Accuracy
 AH0611;SPC TX S     - 5,172,070.      378,530.      MT  (+/- 180 meters Scaled)
 AH0611
 AH0611_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR280111(NAD 83)
 AH0611
 AH0611                          SUPERSEDED SURVEY CONTROL
 AH0611
 AH0611  NGVD 29 (??/??/92)    6.191  (m)           20.31   (f) ADJ UNCH    2 0
 AH0611
 AH0611.Superseded values are not recommended for survey control.
 AH0611
 AH0611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0611.See file dsdata.pdf to determine how the superseded data were derived.
 AH0611
 AH0611_MARKER: DB = BENCH MARK DISK
 AH0611_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AH0611_STAMPING: A 637 1942
 AH0611_MARK LOGO: CGS
 AH0611_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0611
 AH0611  HISTORY     - Date     Condition        Report By
 AH0611  HISTORY     - 1942     MONUMENTED       CGS
 AH0611  HISTORY     - 1949     GOOD             CGS
 AH0611
 AH0611                          STATION DESCRIPTION
 AH0611
 AH0611'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AH0611'5.2 MI E FROM SARITA.
 AH0611'TO REACH FROM THE POST OFFICE AT SARITA-- PROCEED 5.2 MILES EASTERLY
 AH0611'ALONG DIRT ROAD TO THE SITE OF THE BENCH MARK.  BENCH MARK IS 40.0
 AH0611'FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE
 AH0611'ROAD, 27.0 FEET EAST OF A LIVE OAK TREE, 3.0 FEET WEST OF A 4X4-INCH
 AH0611'WOODEN MARKER POST AND 1.0 FOOT NORTH OF FENCE.  THE MONUMENT PROJECTS
 AH0611'0.5 FOOT.
 AH0611
 AH0611                          STATION RECOVERY (1949)
 AH0611
 AH0611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 AH0611'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1006 ***********************************************************************
 AB1006  DESIGNATION -  A 638
 AB1006  PID         -  AB1006
 AB1006  STATE/COUNTY-  TX/KENEDY
 AB1006  COUNTRY     -  US
 AB1006  USGS QUAD   -  SAN PEDRO RANCH (2019)
 AB1006
 AB1006                         *CURRENT SURVEY CONTROL
 AB1006  ______________________________________________________________________
 AB1006* NAD 83(1986) POSITION- 26 58 44.     (N) 097 44 23.     (W)   SCALED
 AB1006* NAVD 88 ORTHO HEIGHT -     6.352 (meters)       20.84  (feet) ADJUSTED
 AB1006  ______________________________________________________________________
 AB1006  GEOID HEIGHT    -        -24.627 (meters)                     GEOID18
 AB1006  DYNAMIC HEIGHT  -          6.342 (meters)       20.81  (feet) COMP
 AB1006  MODELED GRAVITY -    979,082.6   (mgal)                       NAVD 88
 AB1006
 AB1006  VERT ORDER      -  SECOND    CLASS 0
 AB1006
 AB1006.The horizontal coordinates were scaled from a map and have
 AB1006.an estimated accuracy of +/- 6 seconds.
 AB1006
 AB1006.The orthometric height was determined by differential leveling and
 AB1006.adjusted by the NATIONAL GEODETIC SURVEY
 AB1006.in June 1991.
 AB1006
 AB1006.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1006.GEOID18 height accuracy estimate available here.
 AB1006
 AB1006.Click photographs - Photos may exist for this station.
 AB1006
 AB1006.The dynamic height is computed by dividing the NAVD 88
 AB1006.geopotential number by the normal gravity value computed on the
 AB1006.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1006.degrees latitude (g = 980.6199 gals.).
 AB1006
 AB1006.The modeled gravity was interpolated from observed gravity values.
 AB1006
 AB1006;                    North         East    Units  Estimated Accuracy
 AB1006;SPC TX S     - 5,145,610.      375,470.      MT  (+/- 180 meters Scaled)
 AB1006
 AB1006_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ250847(NAD 83)
 AB1006
 AB1006                          SUPERSEDED SURVEY CONTROL
 AB1006
 AB1006  NGVD 29 (??/??/92)    6.42   (m)           21.1    (f) COMPUTED    2 0
 AB1006
 AB1006.Superseded values are not recommended for survey control.
 AB1006
 AB1006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1006.See file dsdata.pdf to determine how the superseded data were derived.
 AB1006
 AB1006_MARKER: DB = BENCH MARK DISK
 AB1006_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1006_STAMPING: A 638 1942
 AB1006_MARK LOGO: CGS
 AB1006_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1006+STABILITY: SURFACE MOTION
 AB1006
 AB1006  HISTORY     - Date     Condition        Report By
 AB1006  HISTORY     - 1942     MONUMENTED       CGS
 AB1006  HISTORY     - 20040203 MARK NOT FOUND   USPSQD
 AB1006
 AB1006                          STATION DESCRIPTION
 AB1006
 AB1006'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1006'4.0 MI SE FROM TURCOTTE.
 AB1006'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT TURCOTTE--
 AB1006'PROCEED 0.2 MILES SOUTH ON STATE HIGHWAY NO. 96 TO GRADED CROSSROAD.
 AB1006'TURN EAST INTO GRADED ROAD AND GO 3.8 MILES TO AN OPEN FLAT ON THE
 AB1006'OUTSIDE OF A CURVE TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT THE
 AB1006'CENTER OF THE OPEN FLAT ABOUT 500.0 FEET SOUTH OF A SMALL ROUND HILL
 AB1006'30.0 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 AB1006'THE ROAD.  3.0 FEET EAST OF A 4X4 INCH WOODEN MARKER POST.  MONUMENT
 AB1006'PROJECTS 0.5 FOOT.
 AB1006
 AB1006                          STATION RECOVERY (2004)
 AB1006
 AB1006'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AB1006'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1055 ***********************************************************************
 AW1055  DESIGNATION -  A 639
 AW1055  PID         -  AW1055
 AW1055  STATE/COUNTY-  TX/GALVESTON
 AW1055  COUNTRY     -  US
 AW1055  USGS QUAD   -  VIRGINIA POINT (2019)
 AW1055
 AW1055                         *CURRENT SURVEY CONTROL
 AW1055  ______________________________________________________________________
 AW1055* NAD 83(1986) POSITION- 29 21 31.     (N) 094 57 01.     (W)   SCALED
 AW1055* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1055  **This station is in an area of suspected vertical motion (see below).
 AW1055  ______________________________________________________________________
 AW1055  GEOID HEIGHT    -        -26.805 (meters)                     GEOID18
 AW1055  DYNAMIC HEIGHT  -          2.322 (meters)        7.62  (feet) COMP
 AW1055  MODELED GRAVITY -    979,265.7   (mgal)                       NAVD 88
 AW1055  OBS GRAVITY     -    979,261.9   (mgal)                       GRAV_OBS
 AW1055
 AW1055.The horizontal coordinates were scaled from a map and have
 AW1055.an estimated accuracy of +/- 6 seconds.
 AW1055
 AW1055.** This station is in an area of suspected land subsidence, uplift, or
 AW1055.** crustal motion. NGS recommends this and all published orthometric
 AW1055.** heights in such areas be validated before use as vertical control.
 AW1055.** Click here to see a list and map of nearby stations with valid
 AW1055.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1055.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1055.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1055.** heights as vertical control as they are deemed unreliable.
 AW1055.**
 AW1055.** If an established orthometric height is unavailable in the survey control
 AW1055.** section, it should be considered suspect. To view suspect heights,
 AW1055.** (in the superseded section), select 'Include suspect heights in vertical
 AW1055.** motion areas' box from the datasheet retrieval page.
 AW1055
 AW1055.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1055.GEOID18 height accuracy estimate available here.
 AW1055
 AW1055.Click photographs - Photos may exist for this station.
 AW1055
 AW1055.The dynamic height is computed by dividing the NAVD 88
 AW1055.geopotential number by the normal gravity value computed on the
 AW1055.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1055.degrees latitude (g = 980.6199 gals.).
 AW1055
 AW1055.The modeled gravity was interpolated from observed gravity values.
 AW1055
 AW1055.The observed gravity was obtained from relative gravimeter ties
 AW1055.to the IGSN71 gravity network.
 AW1055
 AW1055;                    North         East    Units  Estimated Accuracy
 AW1055;SPC TXSC     - 4,175,850.      993,100.      MT  (+/- 180 meters Scaled)
 AW1055
 AW1055_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN106492(NAD 83)
 AW1055
 AW1055                          SUPERSEDED SURVEY CONTROL
 AW1055
 AW1055.No superseded survey control is available for this station.
 AW1055
 AW1055_MARKER: DB = BENCH MARK DISK
 AW1055_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1055_SP_SET: HEADWALL
 AW1055_STAMPING: A 639 1942
 AW1055_MARK LOGO: CGS
 AW1055_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1055+STABILITY: SURFACE MOTION
 AW1055
 AW1055  HISTORY     - Date     Condition        Report By
 AW1055  HISTORY     - 1942     MONUMENTED       CGS
 AW1055  HISTORY     - 1973     GOOD             NGS
 AW1055  HISTORY     - 1976     GOOD             NGS
 AW1055  HISTORY     - 1976     GOOD             NGS
 AW1055  HISTORY     - 1978     GOOD             NGS
 AW1055  HISTORY     - 1983     GOOD             NGS
 AW1055  HISTORY     - 1987     GOOD             USPSQD
 AW1055  HISTORY     - 1987     POOR             USPSQD
 AW1055  HISTORY     - 1987     GOOD             USPSQD
 AW1055  HISTORY     - 1987     GOOD             USPSQD
 AW1055  HISTORY     - 1987     POOR             USPSQD
 AW1055  HISTORY     - 1987     GOOD             NGS
 AW1055  HISTORY     - 1988     GOOD             USPSQD
 AW1055  HISTORY     - 1988     GOOD             USPSQD
 AW1055  HISTORY     - 1988     GOOD             USPSQD
 AW1055  HISTORY     - 1988     GOOD             USPSQD
 AW1055  HISTORY     - 1988     GOOD             USPSQD
 AW1055  HISTORY     - 1988     GOOD             USPSQD
 AW1055  HISTORY     - 1988     GOOD             USPSQD
 AW1055  HISTORY     - 1988     GOOD             USPSQD
 AW1055  HISTORY     - 1988     GOOD             USPSQD
 AW1055  HISTORY     - 1990     GOOD             USPSQD
 AW1055  HISTORY     - 1991     GOOD             USPSQD
 AW1055  HISTORY     - 19940326 MARK NOT FOUND   USPSQD
 AW1055  HISTORY     - 19961203 MARK NOT FOUND   NGS
 AW1055  HISTORY     - 20040129 MARK NOT FOUND   USPSQD
 AW1055  HISTORY     - 20050607 MARK NOT FOUND   USPSQD
 AW1055
 AW1055                          STATION DESCRIPTION
 AW1055
 AW1055'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1055'1.85 MI SE FROM LA MARQUE.
 AW1055'1.85 MILES SOUTHEAST ALONG STATE HIGHWAY 3 FROM THE JUNCTION OF FARM
 AW1055'ROAD 1765 AT LA MARQUE, AT THE JUNCTION OF FARM ROAD 519, SET IN THE
 AW1055'TOP AND 0.4 FOOT EAST OF THE WEST END OF THE NORTH HEADWALL OF A
 AW1055'CONCRETE CULVERT, 54 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 AW1055'19.1 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 23 FEET NORTHWEST OF THE
 AW1055'CENTER LINE OF THE FARM ROAD, AND ABOUT LEVEL WITH THE FARM ROAD.
 AW1055
 AW1055                          STATION RECOVERY (1976)
 AW1055
 AW1055'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1055'RECOVERED IN GOOD CONDITION.  NOTE--HEADWALL IS LEANING SLIGHTLY TO
 AW1055'THE NORTHWEST.
 AW1055
 AW1055                          STATION RECOVERY (1976)
 AW1055
 AW1055'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1978)
 AW1055
 AW1055'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1983)
 AW1055
 AW1055'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1987)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1987 (NGB)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1987)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1987 (CWT)
 AW1055'MARK RECOVERED IN POOR CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1987)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1987 (GEB)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1987)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1987)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW1055'MARK RECOVERED IN POOR CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1987)
 AW1055
 AW1055'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1988)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1988)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1988 (MGB)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1988)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1988)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1988)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1988)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1988 (JOB)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1988)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNT)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1988)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1988 (BB)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1988)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1988 (MS)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1990)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1990 (RNT)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1991)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1991 (RNT)
 AW1055'RECOVERED IN GOOD CONDITION.
 AW1055
 AW1055                          STATION RECOVERY (1994)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1055'MARK NOT FOUND.
 AW1055
 AW1055                          STATION RECOVERY (1996)
 AW1055
 AW1055'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW1055'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.
 AW1055
 AW1055                          STATION RECOVERY (2004)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1055'MARK NOT FOUND.
 AW1055
 AW1055                          STATION RECOVERY (2005)
 AW1055
 AW1055'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1055'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0411 ***********************************************************************
 AO0411  DESIGNATION -  A 64
 AO0411  PID         -  AO0411
 AO0411  STATE/COUNTY-  TX/DIMMIT
 AO0411  COUNTRY     -  US
 AO0411  USGS QUAD   -  CARRIZO SPRINGS EAST (2019)
 AO0411
 AO0411                         *CURRENT SURVEY CONTROL
 AO0411  ______________________________________________________________________
 AO0411* NAD 83(1986) POSITION- 28 31 32.     (N) 099 51 40.     (W)   SCALED
 AO0411* NAVD 88 ORTHO HEIGHT -   190.981 (meters)      626.58  (feet) ADJUSTED
 AO0411  ______________________________________________________________________
 AO0411  GEOID HEIGHT    -        -23.626 (meters)                     GEOID18
 AO0411  DYNAMIC HEIGHT  -        190.694 (meters)      625.64  (feet) COMP
 AO0411  MODELED GRAVITY -    979,140.5   (mgal)                       NAVD 88
 AO0411
 AO0411  VERT ORDER      -  FIRST     CLASS II
 AO0411
 AO0411.The horizontal coordinates were scaled from a map and have
 AO0411.an estimated accuracy of +/- 6 seconds.
 AO0411
 AO0411.The orthometric height was determined by differential leveling and
 AO0411.adjusted by the NATIONAL GEODETIC SURVEY
 AO0411.in June 1991.
 AO0411
 AO0411.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0411.GEOID18 height accuracy estimate available here.
 AO0411
 AO0411.Click photographs - Photos may exist for this station.
 AO0411
 AO0411.The dynamic height is computed by dividing the NAVD 88
 AO0411.geopotential number by the normal gravity value computed on the
 AO0411.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0411.degrees latitude (g = 980.6199 gals.).
 AO0411
 AO0411.The modeled gravity was interpolated from observed gravity values.
 AO0411
 AO0411;                    North         East    Units  Estimated Accuracy
 AO0411;SPC TXSC     - 4,077,030.      515,720.      MT  (+/- 180 meters Scaled)
 AO0411
 AO0411_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS157557(NAD 83)
 AO0411
 AO0411                          SUPERSEDED SURVEY CONTROL
 AO0411
 AO0411  NGVD 29 (??/??/92)  190.908  (m)          626.34   (f) ADJ UNCH    1 2
 AO0411
 AO0411.Superseded values are not recommended for survey control.
 AO0411
 AO0411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0411.See file dsdata.pdf to determine how the superseded data were derived.
 AO0411
 AO0411_MARKER: DB = BENCH MARK DISK
 AO0411_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AO0411_SP_SET: BUILDING
 AO0411_STAMPING: A 64 1919 ELEV 626.547 FT
 AO0411_MARK LOGO: CGS
 AO0411_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AO0411
 AO0411  HISTORY     - Date     Condition        Report By
 AO0411  HISTORY     - 1919     MONUMENTED       CGS
 AO0411  HISTORY     - 1957     GOOD             CGS
 AO0411  HISTORY     - 1982     GOOD             NGS
 AO0411  HISTORY     - 19970531 GOOD             USPSQD
 AO0411
 AO0411                          STATION DESCRIPTION
 AO0411
 AO0411'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0411'IN CARRIZO SPRINGS.
 AO0411'AT CARRIZO SPRINGS, 0.4 MILE NORTHWEST OF THE SAN ANTONIO, UVALDE AND
 AO0411'GULF RAILROAD STATION, 81 FEET WEST OF THE CENTER LINE OF 7TH STREET,
 AO0411'106 FEET NORTH OF THE EXTENDED CENTER LINE OF NOPAL STREET, 25 FEET
 AO0411'SOUTH OF THE CENTER OF THE EAST ENTRANCE TO THE GRAMMAR SCHOOL, 4.5
 AO0411'FEET ABOVE THE GROUND, SET VERTICALLY IN THE EAST WALL OF THE SCHOOL
 AO0411'BUILDING.
 AO0411
 AO0411                          STATION RECOVERY (1982)
 AO0411
 AO0411'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AO0411'3 BLOCKS NORTH ALONG SIXTH STREET, THENCE 1 BLOCK WEST ON NOPEL STREET
 AO0411'AT EAST ENTRANCE TO GRAMMER SCHOOL, 24.6 METERS (81.0 FT) WEST OF
 AO0411'CENTERLINE OF SEVENTH STREET, 32.3 METERS (106.0 FT) NORTH OF EXTENDED
 AO0411'CENTERLINE OF NOPEL STREET, 7.6 METERS (25.0 FT) SOUTH OF CENTER OF
 AO0411'EAST ENTRANCE TO THE GRAMMER SCHOOL.  NOTE, SET VERTICALLY 4.5 FT
 AO0411'ABOVE THE GROUND IN THE EAST WALL OF THE SCHOOL BUILDING.
 AO0411'THE MARK IS 1.3 M ABOVE GROUND.
 AO0411
 AO0411                          STATION RECOVERY (1997)
 AO0411
 AO0411'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0411'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1112 ***********************************************************************
 AW1112  HT_MOD      -  This is a Height Modernization Survey Station.
 AW1112  DESIGNATION -  A 640 RESET
 AW1112  PID         -  AW1112
 AW1112  STATE/COUNTY-  TX/HARRIS
 AW1112  COUNTRY     -  US
 AW1112  USGS QUAD   -  PASADENA (2019)
 AW1112
 AW1112                         *CURRENT SURVEY CONTROL
 AW1112  ______________________________________________________________________
 AW1112* NAD 83(2011) POSITION- 29 39 30.37540(N) 095 13 52.11755(W)   ADJUSTED
 AW1112* NAD 83(2011) ELLIP HT-   -19.142 (meters)        (08/14/23)   ADJUSTED
 AW1112* NAD 83(2011) EPOCH   -  2010.00
 AW1112* NAVD 88 ORTHO HEIGHT -     8.06  (meters)       26.4   (feet) GPS OBS
 AW1112  **This station is in an area of suspected vertical motion (see below).
 AW1112  ______________________________________________________________________
 AW1112  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 AW1112  NAD 83(2011) X  -   -505,748.245 (meters)                     COMP
 AW1112  NAD 83(2011) Y  - -5,523,969.550 (meters)                     COMP
 AW1112  NAD 83(2011) Z  -  3,137,518.538 (meters)                     COMP
 AW1112  LAPLACE CORR    -          0.22  (seconds)                    DEFLEC18
 AW1112
 AW1112  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW1112  Standards:
 AW1112         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW1112            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW1112  -------------------------------------------------------------------
 AW1112  NETWORK    0.59   1.35           0.26   0.22   0.69      0.12919416
 AW1112  -------------------------------------------------------------------
 AW1112  Click here for local accuracies and other accuracy information.
 AW1112
 AW1112.The horizontal coordinates were established by GPS observations
 AW1112.and adjusted by the BLUCHER INST in August 2023.
 AW1112
 AW1112.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW1112.been affixed to the stable North American tectonic plate. See 
 AW1112.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW1112
 AW1112.The horizontal coordinates are valid at the epoch date displayed above
 AW1112.which is a decimal equivalence of Year/Month/Day.
 AW1112
 AW1112.** This station is in an area of suspected land subsidence, uplift, or
 AW1112.** crustal motion. NGS recommends this and all published orthometric
 AW1112.** heights in such areas be validated before use as vertical control.
 AW1112.** Click here to see a list and map of nearby stations with valid
 AW1112.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1112.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1112.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1112.** heights as vertical control as they are deemed unreliable.
 AW1112.**
 AW1112.** If an established orthometric height is unavailable in the survey control
 AW1112.** section, it should be considered suspect. To view suspect heights,
 AW1112.** (in the superseded section), select 'Include suspect heights in vertical
 AW1112.** motion areas' box from the datasheet retrieval page.
 AW1112
 AW1112.The orthometric height was determined by GPS observations and a
 AW1112.high-resolution geoid model using precise GPS observation and
 AW1112.processing techniques.
 AW1112
 AW1112.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1112.GEOID18 height accuracy estimate available here.
 AW1112
 AW1112.Click photographs - Photos may exist for this station.
 AW1112
 AW1112.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW1112
 AW1112.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW1112
 AW1112.The ellipsoidal height was determined by GPS observations
 AW1112.and is referenced to NAD 83.
 AW1112
 AW1112. The following values were computed from the NAD 83(2011) position.
 AW1112
 AW1112;                    North         East     Units Scale Factor Converg.
 AW1112;SPC TXSC     - 4,208,148.806   964,774.496   MT  0.99987913   +1 50 47.1
 AW1112;SPC TXSC     -13,806,234.87  3,165,264.33   sFT  0.99987913   +1 50 47.1
 AW1112;UTM  15      - 3,283,019.691   284,050.207   MT  1.00017543   -1 06 16.1
 AW1112
 AW1112!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW1112!SPC TXSC     -   1.00000301  x   0.99987913  =   0.99988214
 AW1112!UTM  15      -   1.00000301  x   1.00017543  =   1.00017844
 AW1112
 AW1112_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8405083019(NAD 83)
 AW1112
 AW1112                          SUPERSEDED SURVEY CONTROL
 AW1112
 AW1112  NAD 83(2011)-  29 39 30.37563(N)    095 13 52.11704(W) AD(2010.00) 0
 AW1112  ELLIP H (06/27/12)  -19.329  (m)                       GP(2010.00)    
 AW1112  NAD 83(2007)-  29 39 30.37530(N)    095 13 52.11812(W) AD(2002.00) 0
 AW1112  ELLIP H (02/10/07)  -19.286  (m)                       GP(2002.00)    
 AW1112  NAD 83(1993)-  29 39 30.37456(N)    095 13 52.11804(W) AD(       ) 1
 AW1112  ELLIP H (12/03/01)  -19.202  (m)                       GP(       ) 4 2
 AW1112  ELLIP H (10/25/00)  -19.234  (m)                       GP(       ) 4 1
 AW1112  NAD 83(1993)-  29 39 30.37512(N)    095 13 52.11742(W) AD(       ) 1
 AW1112  ELLIP H (10/17/96)  -19.107  (m)                       GP(       ) 3 1
 AW1112  NAVD 88 (12/03/01)    7.97   (m)  GEOID99  model used  GPS OBS        
 AW1112  NAVD 88 (10/17/96)    7.93   (m)  GEOID93  model used  GPS OBS        
 AW1112  NAVD 88 (06/15/91)    7.948  (m)           26.08   (f) ADJUSTED    1 1
 AW1112  NGVD 29 (??/??/87)    8.013  (m)           26.29   (f) SUPERSEDED  1 1
 AW1112  NGVD 29 (12/23/87)    7.945  (m)           26.07   (f) ADJUSTED    1 1
 AW1112
 AW1112.Superseded values are not recommended for survey control.
 AW1112
 AW1112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW1112.See file dsdata.pdf to determine how the superseded data were derived.
 AW1112
 AW1112_MARKER: DB = BENCH MARK DISK
 AW1112_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1112_SP_SET: HEADWALL
 AW1112_STAMPING: A 640 RESET 1962
 AW1112_MARK LOGO: CGS
 AW1112_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW1112_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1112+STABILITY: SURFACE MOTION
 AW1112_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1112+SATELLITE: SATELLITE OBSERVATIONS - November 08, 2022
 AW1112
 AW1112  HISTORY     - Date     Condition        Report By
 AW1112  HISTORY     - 1962     MONUMENTED       CGS
 AW1112  HISTORY     - 1973     GOOD             NGS
 AW1112  HISTORY     - 1976     GOOD             NGS
 AW1112  HISTORY     - 1978     GOOD             DOD
 AW1112  HISTORY     - 1978     GOOD             NGS
 AW1112  HISTORY     - 1983     GOOD             NGS
 AW1112  HISTORY     - 1987     GOOD             NGS
 AW1112  HISTORY     - 1988     GOOD             USPSQD
 AW1112  HISTORY     - 1989     GOOD             USPSQD
 AW1112  HISTORY     - 1990     GOOD             USPSQD
 AW1112  HISTORY     - 19950321 GOOD             HGCSD
 AW1112  HISTORY     - 20000311 GOOD             USPSQD
 AW1112  HISTORY     - 20010331 GOOD             NGS
 AW1112  HISTORY     - 20030917 GOOD             USPSQD
 AW1112  HISTORY     - 20041125 GOOD             USPSQD
 AW1112  HISTORY     - 20060520 GOOD             USPSQD
 AW1112  HISTORY     - 20130822 GOOD             GEOCAC
 AW1112  HISTORY     - 20221108 GOOD             HGSD
 AW1112
 AW1112                          STATION DESCRIPTION
 AW1112
 AW1112'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1112'0.4 MI SE FROM SOUTH HOUSTON.
 AW1112'ABOUT 0.4 MILE SOUTHEAST ALONG STATE HIGHWAY 3 FROM THE INTERSECTION
 AW1112'OF COLLEGE AVE. AT SOUTH HOUSTON, ABOUT 38 FEET NORTHEAST OF THE
 AW1112'CENTER LINE OF STATE HWY. 3, 103 FEET SOUTHWEST OF THE SOUTHWEST RAIL
 AW1112'OF GALVESTON-HOUSTON-HENDERSON RAILROAD, 99 FEET SOUTHWEST OF THE
 AW1112'SOUTHWEST SIDE OF TRESTLE 11.1, SET IN THE TOP OF THE NORTHEAST
 AW1112'CONCRETE HEADWALL OF A DOUBLE PIPE CULVERT, 6.8 FEET SOUTHEAST OF THE
 AW1112'NORTHWEST END OF THE HEADWALL, AND ABOUT 3 FEET BELOW THE LEVEL OF THE
 AW1112'HIGHWAY.
 AW1112
 AW1112                          STATION RECOVERY (1976)
 AW1112
 AW1112'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1112'RECOVERED IN GOOD CONDITION.
 AW1112
 AW1112                          STATION RECOVERY (1978)
 AW1112
 AW1112'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW1112'RECOVERED IN GOOD CONDITION.
 AW1112
 AW1112                          STATION RECOVERY (1978)
 AW1112
 AW1112'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1112'RECOVERED IN GOOD CONDITION.
 AW1112
 AW1112                          STATION RECOVERY (1983)
 AW1112
 AW1112'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1112'RECOVERED IN GOOD CONDITION.
 AW1112
 AW1112                          STATION RECOVERY (1987)
 AW1112
 AW1112'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1112'RECOVERED IN GOOD CONDITION.
 AW1112
 AW1112                          STATION RECOVERY (1988)
 AW1112
 AW1112'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW1112'RECOVERED IN GOOD CONDITION.
 AW1112
 AW1112                          STATION RECOVERY (1989)
 AW1112
 AW1112'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW1112'RECOVERED IN GOOD CONDITION.
 AW1112
 AW1112                          STATION RECOVERY (1990)
 AW1112
 AW1112'RECOVERY NOTE BY US POWER SQUADRON 1990 (MTA)
 AW1112'RECOVERED IN GOOD CONDITION.
 AW1112
 AW1112                          STATION RECOVERY (1995)
 AW1112
 AW1112'RECOVERY NOTE BY HARRIS-GALV CO DIST 1995 (JCH)
 AW1112'RECOVERED AS DESCRIBED.
 AW1112
 AW1112                          STATION RECOVERY (2000)
 AW1112
 AW1112'RECOVERY NOTE BY US POWER SQUADRON 2000
 AW1112'RECOVERED IN GOOD CONDITION.
 AW1112
 AW1112                          STATION RECOVERY (2001)
 AW1112
 AW1112'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1112'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1112
 AW1112                          STATION RECOVERY (2003)
 AW1112
 AW1112'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1112'RECOVERED IN GOOD CONDITION.
 AW1112
 AW1112                          STATION RECOVERY (2004)
 AW1112
 AW1112'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1112'VERY EXACT ON THE GP.
 AW1112
 AW1112                          STATION RECOVERY (2006)
 AW1112
 AW1112'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW1112'FOUND AS DESCRIBED.
 AW1112
 AW1112                          STATION RECOVERY (2013)
 AW1112
 AW1112'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW1112'IT CAN BE SEEN FROM STREET LEVEL, STANDING BEHIND THE GUARD RAIL OVER
 AW1112'THE CULVERT, LOOKING DOWN.
 AW1112
 AW1112                          STATION RECOVERY (2022)
 AW1112
 AW1112'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AW1112'RECOVERED AS DESCRIBED BY THE HARRIS-GALVESTON SUBSIDENCE DISTRICT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0150 ***********************************************************************
 AE0150  DESIGNATION -  A 642
 AE0150  PID         -  AE0150
 AE0150  STATE/COUNTY-  TX/HIDALGO
 AE0150  COUNTRY     -  US
 AE0150  USGS QUAD   -  LA REFORMA (2019)
 AE0150
 AE0150                         *CURRENT SURVEY CONTROL
 AE0150  ______________________________________________________________________
 AE0150* NAD 83(1986) POSITION- 26 42 29.     (N) 098 15 27.     (W)   SCALED
 AE0150* NAVD 88 ORTHO HEIGHT -    46.045 (meters)      151.07  (feet) ADJUSTED
 AE0150  ______________________________________________________________________
 AE0150  GEOID HEIGHT    -        -24.573 (meters)                     GEOID18
 AE0150  DYNAMIC HEIGHT  -         45.970 (meters)      150.82  (feet) COMP
 AE0150  MODELED GRAVITY -    979,034.2   (mgal)                       NAVD 88
 AE0150
 AE0150  VERT ORDER      -  SECOND    CLASS 0
 AE0150
 AE0150.The horizontal coordinates were scaled from a map and have
 AE0150.an estimated accuracy of +/- 6 seconds.
 AE0150
 AE0150.The orthometric height was determined by differential leveling and
 AE0150.adjusted by the NATIONAL GEODETIC SURVEY
 AE0150.in June 1991.
 AE0150
 AE0150.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0150.GEOID18 height accuracy estimate available here.
 AE0150
 AE0150.Click photographs - Photos may exist for this station.
 AE0150
 AE0150.The dynamic height is computed by dividing the NAVD 88
 AE0150.geopotential number by the normal gravity value computed on the
 AE0150.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0150.degrees latitude (g = 980.6199 gals.).
 AE0150
 AE0150.The modeled gravity was interpolated from observed gravity values.
 AE0150
 AE0150;                    North         East    Units  Estimated Accuracy
 AE0150;SPC TX S     - 5,115,400.      324,130.      MT  (+/- 180 meters Scaled)
 AE0150
 AE0150_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ738543(NAD 83)
 AE0150
 AE0150                          SUPERSEDED SURVEY CONTROL
 AE0150
 AE0150  NGVD 29 (??/??/92)   46.143  (m)          151.39   (f) ADJ UNCH    2 0
 AE0150
 AE0150.Superseded values are not recommended for survey control.
 AE0150
 AE0150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0150.See file dsdata.pdf to determine how the superseded data were derived.
 AE0150
 AE0150_MARKER: DB = BENCH MARK DISK
 AE0150_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0150_STAMPING: A 642 1942
 AE0150_MARK LOGO: CGS
 AE0150_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0150+STABILITY: SURFACE MOTION
 AE0150
 AE0150  HISTORY     - Date     Condition        Report By
 AE0150  HISTORY     - 1942     MONUMENTED       CGS
 AE0150  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0150  HISTORY     - 19920702 MARK NOT FOUND   USPSQD
 AE0150
 AE0150                          STATION DESCRIPTION
 AE0150
 AE0150'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0150'5.4 MI NE FROM CIPRES.
 AE0150'TO REACH FROM THE POST OFFICE AT CIPRES-- PROCEED 3.0 MILES NORTHERLY
 AE0150'ALONG TRACK ROAD TO SHARP CURVE.  THENCE.  CONTINUE 2.4 MILES EASTERLY
 AE0150'ALONG ROAD TO SITE OF BENCH MARK.  BENCH MARK IS 48.0 FEET NORTH OF
 AE0150'AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD, 25.0 FEET
 AE0150'SOUTH OF A MESQUITE TREE, 3.0 FEET EAST OF A 4X4-INCH WOODEN MARKER
 AE0150'POST AND 1.0 FOOT SOUTH OF FENCE.  THE MONUMENT PROJECTS 0.4 FOOT.
 AE0150
 AE0150                          STATION RECOVERY (1972)
 AE0150
 AE0150'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AE0150'MARK NOT FOUND.
 AE0150
 AE0150                          STATION RECOVERY (1992)
 AE0150
 AE0150'RECOVERY NOTE BY US POWER SQUADRON 1992
 AE0150'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0972 ***********************************************************************
 AE0972  DESIGNATION -  A 643
 AE0972  PID         -  AE0972
 AE0972  STATE/COUNTY-  TX/STARR
 AE0972  COUNTRY     -  US
 AE0972  USGS QUAD   -  RINCON (2019)
 AE0972
 AE0972                         *CURRENT SURVEY CONTROL
 AE0972  ______________________________________________________________________
 AE0972* NAD 83(1986) POSITION- 26 36 00.     (N) 098 35 17.     (W)   SCALED
 AE0972* NAVD 88 ORTHO HEIGHT -   143.960 (meters)      472.31  (feet) ADJUSTED
 AE0972  ______________________________________________________________________
 AE0972  GEOID HEIGHT    -        -24.192 (meters)                     GEOID18
 AE0972  DYNAMIC HEIGHT  -        143.723 (meters)      471.53  (feet) COMP
 AE0972  MODELED GRAVITY -    978,998.0   (mgal)                       NAVD 88
 AE0972
 AE0972  VERT ORDER      -  SECOND    CLASS 0
 AE0972
 AE0972.The horizontal coordinates were scaled from a map and have
 AE0972.an estimated accuracy of +/- 6 seconds.
 AE0972
 AE0972.The orthometric height was determined by differential leveling and
 AE0972.adjusted by the NATIONAL GEODETIC SURVEY
 AE0972.in June 1991.
 AE0972
 AE0972.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0972.GEOID18 height accuracy estimate available here.
 AE0972
 AE0972.Click photographs - Photos may exist for this station.
 AE0972
 AE0972.The dynamic height is computed by dividing the NAVD 88
 AE0972.geopotential number by the normal gravity value computed on the
 AE0972.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0972.degrees latitude (g = 980.6199 gals.).
 AE0972
 AE0972.The modeled gravity was interpolated from observed gravity values.
 AE0972
 AE0972;                    North         East    Units  Estimated Accuracy
 AE0972;SPC TX S     - 5,103,410.      291,230.      MT  (+/- 180 meters Scaled)
 AE0972
 AE0972_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ410421(NAD 83)
 AE0972
 AE0972                          SUPERSEDED SURVEY CONTROL
 AE0972
 AE0972  NGVD 29 (??/??/92)  144.010  (m)          472.47   (f) ADJ UNCH    2 0
 AE0972
 AE0972.Superseded values are not recommended for survey control.
 AE0972
 AE0972.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0972.See file dsdata.pdf to determine how the superseded data were derived.
 AE0972
 AE0972_MARKER: DB = BENCH MARK DISK
 AE0972_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0972_STAMPING: A 643 1942
 AE0972_MARK LOGO: CGS
 AE0972_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0972+STABILITY: SURFACE MOTION
 AE0972
 AE0972  HISTORY     - Date     Condition        Report By
 AE0972  HISTORY     - 1942     MONUMENTED       CGS
 AE0972
 AE0972                          STATION DESCRIPTION
 AE0972
 AE0972'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0972'13.2 MI W FROM DELMITA.
 AE0972'TO REACH FROM THE POST OFFICE AT DELMITA-- PROCEED 1.3 MILES WESTERLY
 AE0972'ALONG DIRT ROAD TO INTERSECTION OF CROSSROAD.  THENCE, GO 1.5 MILES
 AE0972'SOUTHERLY ALONG ROAD TO SHARP CURVE.  THENCE, GO 10.4 MILES WESTERLY
 AE0972'ALONG ROAD TO THE SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 300.0
 AE0972'FEET SOUTHEAST OF AN OIL DERRICK, 75.0 FEET EAST OF FENCE CORNER, 36.0
 AE0972'FEET NORTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE
 AE0972'ROAD AND 3.0 FEET WEST OF A 4X4-INCH WOODEN MARKER POST.  THE MONUMENT
 AE0972'PROJECTS 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0973 ***********************************************************************
 AE0973  DESIGNATION -  A 643 RESET
 AE0973  PID         -  AE0973
 AE0973  STATE/COUNTY-  TX/STARR
 AE0973  COUNTRY     -  US
 AE0973  USGS QUAD   -  RINCON (2019)
 AE0973
 AE0973                         *CURRENT SURVEY CONTROL
 AE0973  ______________________________________________________________________
 AE0973* NAD 83(1986) POSITION- 26 36 00.     (N) 098 35 18.     (W)   SCALED
 AE0973* NAVD 88 ORTHO HEIGHT -   144.08  (meters)      472.7   (feet) RESET
 AE0973  ______________________________________________________________________
 AE0973  GEOID HEIGHT    -        -24.192 (meters)                     GEOID18
 AE0973  VERT ORDER      -  THIRD
 AE0973
 AE0973.The horizontal coordinates were scaled from a map and have
 AE0973.an estimated accuracy of +/- 6 seconds.
 AE0973
 AE0973.The orthometric height was computed from unverified reset data.
 AE0973
 AE0973.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0973.GEOID18 height accuracy estimate available here.
 AE0973
 AE0973.Click photographs - Photos may exist for this station.
 AE0973
 AE0973;                    North         East    Units  Estimated Accuracy
 AE0973;SPC TX S     - 5,103,410.      291,200.      MT  (+/- 180 meters Scaled)
 AE0973
 AE0973_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ409421(NAD 83)
 AE0973
 AE0973                          SUPERSEDED SURVEY CONTROL
 AE0973
 AE0973.No superseded survey control is available for this station.
 AE0973
 AE0973_MARKER: DB = BENCH MARK DISK
 AE0973_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0973_STAMPING: A 643 RESET 1957
 AE0973_MARK LOGO: CGS
 AE0973_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0973+STABILITY: SURFACE MOTION
 AE0973
 AE0973  HISTORY     - Date     Condition        Report By
 AE0973  HISTORY     - 1957     MONUMENTED       TXHD
 AE0973  HISTORY     - 1959     GOOD             CGS
 AE0973
 AE0973                          STATION DESCRIPTION
 AE0973
 AE0973'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AE0973'22.1 MI NE FROM RIO GRANDE CITY.
 AE0973'ABOUT 19.5 MILES NORTHEAST ALONG STATE HIGHWAY NO. 755 FROM RIO GRANDE
 AE0973'CITY, THEN THE RIGHT FORK NORTHEAST, F.M. ROAD NO. 2294, 02.6 MILES TO
 AE0973'THE MARK ON THE LEFT.  IT IS 13 YARDS NORTHWEST OF THE CENTER LINE OF
 AE0973'THE HIGHWAY, 34 YARDS NORTHEAST OF THE CENTERLINE OF A CATTLE GUARD,
 AE0973'10 YARDS NORTHEAST OF A POWER POLE AND 25 YARDS NORTHEAST OF A FENCE
 AE0973'CORNER AND A FENCE LEADING NORTH, IN THE NORTHWEST RIGHT-OF-WAY FENCE
 AE0973'LINE.  A STANDARD DISK STAMPED A 643 RESET 1957 IN A CONCRETE FILLED
 AE0973'METAL PIPE, 6 INCHES IN DIAMETER AND PROJECTING 6 INCHES. NOTE-- IT IS
 AE0973'41 FEET LEFT OF HIGHWAY SURVEY STATION 148 + 58.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0709 ***********************************************************************
 AE0709  DESIGNATION -  A 644
 AE0709  PID         -  AE0709
 AE0709  STATE/COUNTY-  TX/STARR
 AE0709  COUNTRY     -  US
 AE0709  USGS QUAD   -  CAMP GARCIA (2019)
 AE0709
 AE0709                         *CURRENT SURVEY CONTROL
 AE0709  ______________________________________________________________________
 AE0709* NAD 83(1986) POSITION- 26 29 10.     (N) 098 32 45.     (W)   SCALED
 AE0709* NAVD 88 ORTHO HEIGHT -   117.199 (meters)      384.51  (feet) ADJUSTED
 AE0709  ______________________________________________________________________
 AE0709  GEOID HEIGHT    -        -24.065 (meters)                     GEOID18
 AE0709  DYNAMIC HEIGHT  -        117.006 (meters)      383.88  (feet) COMP
 AE0709  MODELED GRAVITY -    978,998.5   (mgal)                       NAVD 88
 AE0709
 AE0709  VERT ORDER      -  SECOND    CLASS 0
 AE0709
 AE0709.The horizontal coordinates were scaled from a map and have
 AE0709.an estimated accuracy of +/- 6 seconds.
 AE0709
 AE0709.The orthometric height was determined by differential leveling and
 AE0709.adjusted by the NATIONAL GEODETIC SURVEY
 AE0709.in June 1991.
 AE0709
 AE0709.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0709.GEOID18 height accuracy estimate available here.
 AE0709
 AE0709.Click photographs - Photos may exist for this station.
 AE0709
 AE0709.The dynamic height is computed by dividing the NAVD 88
 AE0709.geopotential number by the normal gravity value computed on the
 AE0709.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0709.degrees latitude (g = 980.6199 gals.).
 AE0709
 AE0709.The modeled gravity was interpolated from observed gravity values.
 AE0709
 AE0709;                    North         East    Units  Estimated Accuracy
 AE0709;SPC TX S     - 5,090,790.      295,430.      MT  (+/- 180 meters Scaled)
 AE0709
 AE0709_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ452295(NAD 83)
 AE0709
 AE0709                          SUPERSEDED SURVEY CONTROL
 AE0709
 AE0709  NGVD 29 (??/??/92)  117.267  (m)          384.73   (f) ADJ UNCH    2 0
 AE0709
 AE0709.Superseded values are not recommended for survey control.
 AE0709
 AE0709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0709.See file dsdata.pdf to determine how the superseded data were derived.
 AE0709
 AE0709_MARKER: DB = BENCH MARK DISK
 AE0709_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0709_STAMPING: A 644 1942
 AE0709_MARK LOGO: CGS
 AE0709_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0709+STABILITY: SURFACE MOTION
 AE0709
 AE0709  HISTORY     - Date     Condition        Report By
 AE0709  HISTORY     - 1942     MONUMENTED       CGS
 AE0709  HISTORY     - 1965     MARK NOT FOUND   USGS
 AE0709
 AE0709                          STATION DESCRIPTION
 AE0709
 AE0709'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0709'15.3 MI N FROM SULLIVAN CITY.
 AE0709'TO REACH FROM THE POST OFFICE AT SULLIVAN CITY-- PROCEED 1.3 MILES
 AE0709'WESTERLY ALONG U.S. HIGHWAY NO. 83 TO INTERSECTION OF ROAD LEADING
 AE0709'NORTH.  THENCE, GO 14.0 MILES NORTHERLY ALONG DIRT ROAD TO THE SITE OF
 AE0709'THE BENCH MARK.  BENCH MARK IS 36.0 FEET EAST OF AND ABOUT THE SAME
 AE0709'ELEVATION AS THE CENTERLINE OF THE ROAD, 25.0 FEET NORTH OF THE
 AE0709'CENTERLINE OF TRACK ROAD LEADING EAST INTO PASTURE AND 3.0 FEET NORTH
 AE0709'OF A 4X4-INCH WOODEN MARKER POST.  THE MONUMENT PROJECTS 0.6 FOOT.
 AE0709
 AE0709                          STATION RECOVERY (1965)
 AE0709
 AE0709'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AE0709'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0008 ***********************************************************************
 AE0008  DESIGNATION -  A 645
 AE0008  PID         -  AE0008
 AE0008  STATE/COUNTY-  TX/HIDALGO
 AE0008  COUNTRY     -  US
 AE0008  USGS QUAD   -  BENTSEN RANCH (2019)
 AE0008
 AE0008                         *CURRENT SURVEY CONTROL
 AE0008  ______________________________________________________________________
 AE0008* NAD 83(1986) POSITION- 26 33 17.     (N) 098 25 07.     (W)   SCALED
 AE0008* NAVD 88 ORTHO HEIGHT -   101.493 (meters)      332.98  (feet) ADJUSTED
 AE0008  ______________________________________________________________________
 AE0008  GEOID HEIGHT    -        -24.224 (meters)                     GEOID18
 AE0008  DYNAMIC HEIGHT  -        101.327 (meters)      332.44  (feet) COMP
 AE0008  MODELED GRAVITY -    979,013.2   (mgal)                       NAVD 88
 AE0008
 AE0008  VERT ORDER      -  SECOND    CLASS 0
 AE0008
 AE0008.The horizontal coordinates were scaled from a map and have
 AE0008.an estimated accuracy of +/- 6 seconds.
 AE0008
 AE0008.The orthometric height was determined by differential leveling and
 AE0008.adjusted by the NATIONAL GEODETIC SURVEY
 AE0008.in June 1991.
 AE0008
 AE0008.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0008.GEOID18 height accuracy estimate available here.
 AE0008
 AE0008.Click photographs - Photos may exist for this station.
 AE0008
 AE0008.The dynamic height is computed by dividing the NAVD 88
 AE0008.geopotential number by the normal gravity value computed on the
 AE0008.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0008.degrees latitude (g = 980.6199 gals.).
 AE0008
 AE0008.The modeled gravity was interpolated from observed gravity values.
 AE0008
 AE0008;                    North         East    Units  Estimated Accuracy
 AE0008;SPC TX S     - 5,098,390.      308,110.      MT  (+/- 180 meters Scaled)
 AE0008
 AE0008_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ579372(NAD 83)
 AE0008
 AE0008                          SUPERSEDED SURVEY CONTROL
 AE0008
 AE0008  NGVD 29 (??/??/92)  101.570  (m)          333.23   (f) ADJ UNCH    2 0
 AE0008
 AE0008.Superseded values are not recommended for survey control.
 AE0008
 AE0008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0008.See file dsdata.pdf to determine how the superseded data were derived.
 AE0008
 AE0008_MARKER: DB = BENCH MARK DISK
 AE0008_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0008_STAMPING: A 645 1942
 AE0008_MARK LOGO: CGS
 AE0008_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0008+STABILITY: SURFACE MOTION
 AE0008
 AE0008  HISTORY     - Date     Condition        Report By
 AE0008  HISTORY     - 1942     MONUMENTED       CGS
 AE0008  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0008
 AE0008                          STATION DESCRIPTION
 AE0008
 AE0008'DESCRIBED BY US GEOLOGICAL SURVEY 1972
 AE0008'7.2 MI NW FROM MCCOOK.
 AE0008'4.7 MILES NORTH ALONG A DIRT ROAD FROM THE SCHOOL HOUSE AT MCCOOK,
 AE0008'HIDALGO COUNTY, THENCE 2.5 MILES WEST ALONG A ROAD.  0.1 MILE WEST OF
 AE0008'A SMALL FARMHOUSE, 19 FEET NORTH OF THE CENTERLINE OF THE ROAD, 8 FEET
 AE0008'EAST OF A TELEPHONE POLE, 3 FEET WEST OF A WHITE WOODEN WITNESS POST,
 AE0008'AND LEVEL WITH THE ROAD.  A STANDARD DISK, STAMPED A 645 1942 AND SET
 AE0008'IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0589 ***********************************************************************
 AE0589  DESIGNATION -  A 646
 AE0589  PID         -  AE0589
 AE0589  STATE/COUNTY-  TX/HIDALGO
 AE0589  COUNTRY     -  US
 AE0589  USGS QUAD   -  MONTE CHRISTO (2019)
 AE0589
 AE0589                         *CURRENT SURVEY CONTROL
 AE0589  ______________________________________________________________________
 AE0589* NAD 83(1986) POSITION- 26 28 12.     (N) 098 15 40.     (W)   SCALED
 AE0589* NAVD 88 ORTHO HEIGHT -    50.237 (meters)      164.82  (feet) ADJUSTED
 AE0589  ______________________________________________________________________
 AE0589  GEOID HEIGHT    -        -24.110 (meters)                     GEOID18
 AE0589  DYNAMIC HEIGHT  -         50.155 (meters)      164.55  (feet) COMP
 AE0589  MODELED GRAVITY -    979,019.3   (mgal)                       NAVD 88
 AE0589
 AE0589  VERT ORDER      -  SECOND    CLASS 0
 AE0589
 AE0589.The horizontal coordinates were scaled from a map and have
 AE0589.an estimated accuracy of +/- 6 seconds.
 AE0589
 AE0589.The orthometric height was determined by differential leveling and
 AE0589.adjusted by the NATIONAL GEODETIC SURVEY
 AE0589.in June 1991.
 AE0589
 AE0589.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0589.GEOID18 height accuracy estimate available here.
 AE0589
 AE0589.Click photographs - Photos may exist for this station.
 AE0589
 AE0589.The dynamic height is computed by dividing the NAVD 88
 AE0589.geopotential number by the normal gravity value computed on the
 AE0589.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0589.degrees latitude (g = 980.6199 gals.).
 AE0589
 AE0589.The modeled gravity was interpolated from observed gravity values.
 AE0589
 AE0589;                    North         East    Units  Estimated Accuracy
 AE0589;SPC TX S     - 5,089,030.      323,820.      MT  (+/- 180 meters Scaled)
 AE0589
 AE0589_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ736279(NAD 83)
 AE0589
 AE0589                          SUPERSEDED SURVEY CONTROL
 AE0589
 AE0589  NGVD 29 (??/??/92)   50.334  (m)          165.14   (f) ADJ UNCH    2 0
 AE0589
 AE0589.Superseded values are not recommended for survey control.
 AE0589
 AE0589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0589.See file dsdata.pdf to determine how the superseded data were derived.
 AE0589
 AE0589_MARKER: DB = BENCH MARK DISK
 AE0589_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0589_STAMPING: A 646 1942
 AE0589_MARK LOGO: CGS
 AE0589_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0589+STABILITY: SURFACE MOTION
 AE0589
 AE0589  HISTORY     - Date     Condition        Report By
 AE0589  HISTORY     - 1942     MONUMENTED       CGS
 AE0589  HISTORY     - 1962     MARK NOT FOUND   CGS
 AE0589  HISTORY     - 19920702 MARK NOT FOUND   USPSQD
 AE0589
 AE0589                          STATION DESCRIPTION
 AE0589
 AE0589'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0589'18.6 MI NW FROM EDINBURG.
 AE0589'TO REACH FROM THE COUNTY COURT HOUSE AT EDINBURG-- PROCEED 10.5 MILES
 AE0589'NORTHERLY ALONG U.S. HIGHWAY NO. 281 TO INTERSECTION OF ROAD LEADING
 AE0589'WEST.  THENCE, GO 8.1 MILES WESTERLY ALONG DIRT ROAD TO THE SITE OF
 AE0589'THE BENCH MARK.  BENCH MARK IS 4.0 FEET EAST OF FENCE CORNER AND
 AE0589'WOODEN GATE AT LANE LEADING INTO FIELD ON THE NORTH SIDE OF THE ROAD,
 AE0589'35.0 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 AE0589'THE ROAD.  IT IS 3.0 FEET EAST OF A 4X4-INCH WOODEN MARKER POST AND
 AE0589'1.0 FOOT SOUTH OF FENCE.  THE MONUMENT PROJECTS 0.4 FOOT.
 AE0589
 AE0589                          STATION RECOVERY (1962)
 AE0589
 AE0589'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
 AE0589'MARK NOT FOUND.
 AE0589
 AE0589                          STATION RECOVERY (1992)
 AE0589
 AE0589'RECOVERY NOTE BY US POWER SQUADRON 1992
 AE0589'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1449 ***********************************************************************
 AW1449  DESIGNATION -  A 647
 AW1449  PID         -  AW1449
 AW1449  STATE/COUNTY-  TX/CHAMBERS
 AW1449  COUNTRY     -  US
 AW1449  USGS QUAD   -  OAK ISLAND (2019)
 AW1449
 AW1449                         *CURRENT SURVEY CONTROL
 AW1449  ______________________________________________________________________
 AW1449* NAD 83(1986) POSITION- 29 40 37.     (N) 094 38 59.     (W)   SCALED
 AW1449* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1449  **This station is in an area of suspected vertical motion (see below).
 AW1449  ______________________________________________________________________
 AW1449  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 AW1449  OBS GRAVITY     -    979,283.4   (mgal)                       GRAV_OBS
 AW1449
 AW1449.The horizontal coordinates were scaled from a map and have
 AW1449.an estimated accuracy of +/- 6 seconds.
 AW1449
 AW1449.** This station is in an area of suspected land subsidence, uplift, or
 AW1449.** crustal motion. NGS recommends this and all published orthometric
 AW1449.** heights in such areas be validated before use as vertical control.
 AW1449.** Click here to see a list and map of nearby stations with valid
 AW1449.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1449.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1449.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1449.** heights as vertical control as they are deemed unreliable.
 AW1449.**
 AW1449.** If an established orthometric height is unavailable in the survey control
 AW1449.** section, it should be considered suspect. To view suspect heights,
 AW1449.** (in the superseded section), select 'Include suspect heights in vertical
 AW1449.** motion areas' box from the datasheet retrieval page.
 AW1449
 AW1449.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1449.GEOID18 height accuracy estimate available here.
 AW1449
 AW1449.Click photographs - Photos may exist for this station.
 AW1449
 AW1449.The observed gravity was obtained from relative gravimeter ties
 AW1449.to the IGSN71 gravity network.
 AW1449
 AW1449;                    North         East    Units  Estimated Accuracy
 AW1449;SPC TXSC     - 4,212,150.    1,020,950.      MT  (+/- 180 meters Scaled)
 AW1449
 AW1449_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN403841(NAD 83)
 AW1449
 AW1449                          SUPERSEDED SURVEY CONTROL
 AW1449
 AW1449.No superseded survey control is available for this station.
 AW1449
 AW1449_MARKER: DB = BENCH MARK DISK
 AW1449_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1449_STAMPING: A 647 1942
 AW1449_MARK LOGO: CGS
 AW1449_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1449+STABILITY: SURFACE MOTION
 AW1449
 AW1449  HISTORY     - Date     Condition        Report By
 AW1449  HISTORY     - 1942     MONUMENTED       CGS
 AW1449  HISTORY     - 1973     GOOD             NGS
 AW1449  HISTORY     - 1978     GOOD             NGS
 AW1449  HISTORY     - 19890404 MARK NOT FOUND   USPSQD
 AW1449
 AW1449                          STATION DESCRIPTION
 AW1449
 AW1449'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1449'8.3 MI SE FROM ANAHUAC.
 AW1449'ABOUT 6.8 MILES SOUTH ALONG FARM ROAD 563 FROM THE JUNCTION OF STATE
 AW1449'HIGHWAY 61 AT ANAHUAC, THENCE 1.5 MILES EAST ALONG A PAVED ROAD, ABOUT
 AW1449'0.7 MILE SOUTHWEST OF THE OLD DOUBLE BAYOU SCHOOL, 41 FEET SOUTHEAST
 AW1449'OF THE CENTER LINE OF THE ROAD, 12 FEET NORTHWEST OF A LINE FROM A ROW
 AW1449'OF POWER POLES, 1 FOOT NORTHWEST OF A FENCE, 1 FOOT SOUTHWEST OF A
 AW1449'METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD AND SET IN THE TOP OF A
 AW1449'CONCRETE POST PROJECTING 12 INCHES ABOVE THE LEVEL OF THE GROUND.
 AW1449
 AW1449                          STATION RECOVERY (1978)
 AW1449
 AW1449'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1449'RECOVERED IN GOOD CONDITION.
 AW1449
 AW1449                          STATION RECOVERY (1989)
 AW1449
 AW1449'RECOVERY NOTE BY US POWER SQUADRON 1989 (LML)
 AW1449'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3139 ***********************************************************************
 AW3139  DESIGNATION -  A 649
 AW3139  PID         -  AW3139
 AW3139  STATE/COUNTY-  TX/CHAMBERS
 AW3139  COUNTRY     -  US
 AW3139  USGS QUAD   -  ANAHUAC (2019)
 AW3139
 AW3139                         *CURRENT SURVEY CONTROL
 AW3139  ______________________________________________________________________
 AW3139* NAD 83(1986) POSITION- 29 50 17.     (N) 094 38 53.     (W)   SCALED
 AW3139* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3139  **This station is in an area of suspected vertical motion (see below).
 AW3139  ______________________________________________________________________
 AW3139  GEOID HEIGHT    -        -27.268 (meters)                     GEOID18
 AW3139
 AW3139.The horizontal coordinates were scaled from a map and have
 AW3139.an estimated accuracy of +/- 6 seconds.
 AW3139
 AW3139.** This station is in an area of suspected land subsidence, uplift, or
 AW3139.** crustal motion. NGS recommends this and all published orthometric
 AW3139.** heights in such areas be validated before use as vertical control.
 AW3139.** Click here to see a list and map of nearby stations with valid
 AW3139.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3139.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3139.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3139.** heights as vertical control as they are deemed unreliable.
 AW3139.**
 AW3139.** If an established orthometric height is unavailable in the survey control
 AW3139.** section, it should be considered suspect. To view suspect heights,
 AW3139.** (in the superseded section), select 'Include suspect heights in vertical
 AW3139.** motion areas' box from the datasheet retrieval page.
 AW3139
 AW3139.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3139.GEOID18 height accuracy estimate available here.
 AW3139
 AW3139.Click photographs - Photos may exist for this station.
 AW3139
 AW3139;                    North         East    Units  Estimated Accuracy
 AW3139;SPC TXSC     - 4,230,000.    1,020,450.      MT  (+/- 180 meters Scaled)
 AW3139
 AW3139_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP407019(NAD 83)
 AW3139
 AW3139                          SUPERSEDED SURVEY CONTROL
 AW3139
 AW3139.No superseded survey control is available for this station.
 AW3139
 AW3139_MARKER: DB = BENCH MARK DISK
 AW3139_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW3139_SP_SET: CULVERT HEADWALL
 AW3139_STAMPING: A 649 1942
 AW3139_MARK LOGO: CGS
 AW3139_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3139+STABILITY: SURFACE MOTION
 AW3139_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW3139+SATELLITE: SATELLITE OBSERVATIONS - January 21, 2006
 AW3139
 AW3139  HISTORY     - Date     Condition        Report By
 AW3139  HISTORY     - 1942     MONUMENTED       CGS
 AW3139  HISTORY     - 1953     GOOD             CGS
 AW3139  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3139  HISTORY     - 19970412 MARK NOT FOUND   USPSQD
 AW3139  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW3139  HISTORY     - 20040220 MARK NOT FOUND   USPSQD
 AW3139  HISTORY     - 20040228 MARK NOT FOUND   USPSQD
 AW3139  HISTORY     - 20060121 GOOD             USPSQD
 AW3139
 AW3139                          STATION DESCRIPTION
 AW3139
 AW3139'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AW3139'2.4 MI SW FROM HANKAMER.
 AW3139'2.4 MILES SOUTHWEST ALONG STATE HIGHWAY 61 FROM THE SCHOOLHOUSE AT
 AW3139'HANKAMER, ON THE OUTSIDE OF A LONG CURVE IN THE HIGHWAY, 23.5 FEET
 AW3139'WEST OF THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF THE SOUTH
 AW3139'END OF THE WEST HEADWALL OF A CONCRETE CULVERT.
 AW3139
 AW3139                          STATION RECOVERY (1973)
 AW3139
 AW3139'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3139'MARK NOT FOUND.
 AW3139
 AW3139                          STATION RECOVERY (1997)
 AW3139
 AW3139'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW3139'MARK NOT FOUND.
 AW3139
 AW3139                          STATION RECOVERY (2001)
 AW3139
 AW3139'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW3139'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW3139
 AW3139                          STATION RECOVERY (2004)
 AW3139
 AW3139'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3139'MARK NOT FOUND.
 AW3139
 AW3139                          STATION RECOVERY (2004)
 AW3139
 AW3139'RECOVERY NOTE BY US POWER SQUADRON 2004 (CRB)
 AW3139'MARK NOT FOUND.
 AW3139
 AW3139                          STATION RECOVERY (2006)
 AW3139
 AW3139'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW3139'FOUND AS DESCRIBED. MARK WAS UNDER A VERY LARGE OLD ANT BED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0698 ***********************************************************************
 BZ0698  DESIGNATION -  A 65
 BZ0698  PID         -  BZ0698
 BZ0698  STATE/COUNTY-  TX/HILL
 BZ0698  COUNTRY     -  US
 BZ0698  USGS QUAD   -  ABBOTT (2019)
 BZ0698
 BZ0698                         *CURRENT SURVEY CONTROL
 BZ0698  ______________________________________________________________________
 BZ0698* NAD 83(1986) POSITION- 31 54 50.     (N) 097 04 46.     (W)   SCALED
 BZ0698* NAVD 88 ORTHO HEIGHT -   198.220 (meters)      650.33  (feet) POSTED
 BZ0698  ______________________________________________________________________
 BZ0698  GEOID HEIGHT    -        -26.945 (meters)                     GEOID18
 BZ0698  DYNAMIC HEIGHT  -        197.98  (meters)      649.5   (feet) COMP
 BZ0698  MODELED GRAVITY -    979,401.4   (mgal)                       NAVD 88
 BZ0698
 BZ0698  VERT ORDER      -  * POSTED, SEE BELOW
 BZ0698
 BZ0698.The horizontal coordinates were scaled from a map and have
 BZ0698.an estimated accuracy of +/- 6 seconds.
 BZ0698
 BZ0698.The orthometric height was determined by differential leveling
 BZ0698.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BZ0698
 BZ0698.* This is a POSTED BENCH MARK height.
 BZ0698
 BZ0698.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0698.GEOID18 height accuracy estimate available here.
 BZ0698
 BZ0698.Click photographs - Photos may exist for this station.
 BZ0698
 BZ0698.The dynamic height is computed by dividing the NAVD 88
 BZ0698.geopotential number by the normal gravity value computed on the
 BZ0698.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0698.degrees latitude (g = 980.6199 gals.).
 BZ0698
 BZ0698.The modeled gravity was interpolated from observed gravity values.
 BZ0698
 BZ0698;                    North         East    Units  Estimated Accuracy
 BZ0698;SPC TXNC     - 2,028,320.      734,360.      MT  (+/- 180 meters Scaled)
 BZ0698
 BZ0698_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA815325(NAD 83)
 BZ0698
 BZ0698                          SUPERSEDED SURVEY CONTROL
 BZ0698
 BZ0698  NGVD 29 (??/??/92)  198.181  (m)          650.20   (f) ADJ UNCH    1 2
 BZ0698
 BZ0698.Superseded values are not recommended for survey control.
 BZ0698
 BZ0698.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0698.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0698
 BZ0698_MARKER: DB = BENCH MARK DISK
 BZ0698_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0698_SP_SET: CULVERT
 BZ0698_STAMPING: A 65 1919
 BZ0698_MARK LOGO: CGS
 BZ0698_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0698+STABILITY: SURFACE MOTION
 BZ0698
 BZ0698  HISTORY     - Date     Condition        Report By
 BZ0698  HISTORY     - 1919     MONUMENTED       CGS
 BZ0698  HISTORY     - 1934     GOOD             CGS
 BZ0698  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0698
 BZ0698                          STATION DESCRIPTION
 BZ0698
 BZ0698'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BZ0698'2.0 MI N FROM ABBOTT.
 BZ0698'2.0 MILES NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 BZ0698'THE STATION AT ABBOTT, HILL COUNTY, AT A CONCRETE CULVERT UNDER THE
 BZ0698'TRACK, ON THE TOP OF THE WEST HEADWALL.
 BZ0698
 BZ0698                          STATION RECOVERY (1995)
 BZ0698
 BZ0698'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0698'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2825 ***********************************************************************
 AW2825  DESIGNATION -  A 650
 AW2825  PID         -  AW2825
 AW2825  STATE/COUNTY-  TX/CHAMBERS
 AW2825  COUNTRY     -  US
 AW2825  USGS QUAD   -  ANAHUAC (2019)
 AW2825
 AW2825                         *CURRENT SURVEY CONTROL
 AW2825  ______________________________________________________________________
 AW2825* NAD 83(1986) POSITION- 29 49 38.     (N) 094 40 05.     (W)   SCALED
 AW2825* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2825  **This station is in an area of suspected vertical motion (see below).
 AW2825  ______________________________________________________________________
 AW2825  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW2825
 AW2825.The horizontal coordinates were scaled from a map and have
 AW2825.an estimated accuracy of +/- 6 seconds.
 AW2825
 AW2825.** This station is in an area of suspected land subsidence, uplift, or
 AW2825.** crustal motion. NGS recommends this and all published orthometric
 AW2825.** heights in such areas be validated before use as vertical control.
 AW2825.** Click here to see a list and map of nearby stations with valid
 AW2825.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2825.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2825.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2825.** heights as vertical control as they are deemed unreliable.
 AW2825.**
 AW2825.** If an established orthometric height is unavailable in the survey control
 AW2825.** section, it should be considered suspect. To view suspect heights,
 AW2825.** (in the superseded section), select 'Include suspect heights in vertical
 AW2825.** motion areas' box from the datasheet retrieval page.
 AW2825
 AW2825.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2825.GEOID18 height accuracy estimate available here.
 AW2825
 AW2825.Click photographs - Photos may exist for this station.
 AW2825
 AW2825;                    North         East    Units  Estimated Accuracy
 AW2825;SPC TXSC     - 4,228,730.    1,018,560.      MT  (+/- 180 meters Scaled)
 AW2825
 AW2825_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP388008(NAD 83)
 AW2825
 AW2825                          SUPERSEDED SURVEY CONTROL
 AW2825
 AW2825.No superseded survey control is available for this station.
 AW2825
 AW2825_MARKER: DB = BENCH MARK DISK
 AW2825_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2825_STAMPING: A 650 1942
 AW2825_MARK LOGO: CGS
 AW2825_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2825+STABILITY: SURFACE MOTION
 AW2825
 AW2825  HISTORY     - Date     Condition        Report By
 AW2825  HISTORY     - 1942     MONUMENTED       CGS
 AW2825  HISTORY     - 1959     GOOD             CGS
 AW2825  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW2825  HISTORY     - 19970510 MARK NOT FOUND   USPSQD
 AW2825  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW2825  HISTORY     - 20040201 MARK NOT FOUND   USPSQD
 AW2825  HISTORY     - 20050201 MARK NOT FOUND   USPSQD
 AW2825
 AW2825                          STATION DESCRIPTION
 AW2825
 AW2825'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2825'5.35 MI N FROM ANAHUAC.
 AW2825'0.25 MILE NORTH ALONG SOUTH WASHINGTON AVENUE FROM THE COURTHOUSE AT
 AW2825'ANAHUAC, 0.85 MILE EAST ALONG STATE HIGHWAY 61, 4.25 MILES NORTH ALONG
 AW2825'FARM ROAD 563, 0.1 MILE SOUTHEAST OF A BRIDGE OVER TURTLE BAYOU, 123
 AW2825'FEET SOUTHEAST OF THE CENTERLINE OF A PRIVATE DRIVEWAY LEADING TO THE
 AW2825'BAR X CLUB, 39 FEET NORTHEAST OF THE CENTERLINE OF THE FARM ROAD, 43
 AW2825'FEET SOUTHEAST OF A 16-INCH PINE TREE, 20.4 FEET EAST OF A TELEPHONE
 AW2825'POLE, 1 FOOT NORTHEAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 AW2825'POST PROJECTING 0.7 FOOT ABOVE GROUND.
 AW2825
 AW2825                          STATION RECOVERY (1973)
 AW2825
 AW2825'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW2825'MARK NOT FOUND.
 AW2825
 AW2825                          STATION RECOVERY (1997)
 AW2825
 AW2825'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2825'MARK NOT FOUND.
 AW2825
 AW2825                          STATION RECOVERY (2001)
 AW2825
 AW2825'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2825'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2825
 AW2825                          STATION RECOVERY (2004)
 AW2825
 AW2825'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2825'MARK NOT FOUND.
 AW2825
 AW2825                          STATION RECOVERY (2005)
 AW2825
 AW2825'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2825'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1186 ***********************************************************************
 AY1186  DESIGNATION -  A 651
 AY1186  PID         -  AY1186
 AY1186  STATE/COUNTY-  TX/BANDERA
 AY1186  COUNTRY     -  US
 AY1186  USGS QUAD   -  SECO PASS (2019)
 AY1186
 AY1186                         *CURRENT SURVEY CONTROL
 AY1186  ______________________________________________________________________
 AY1186* NAD 83(1986) POSITION- 29 39 49.     (N) 099 26 15.     (W)   SCALED
 AY1186* NAVD 88 ORTHO HEIGHT -   492.533 (meters)     1615.92  (feet) ADJUSTED
 AY1186  ______________________________________________________________________
 AY1186  GEOID HEIGHT    -        -22.968 (meters)                     GEOID18
 AY1186  DYNAMIC HEIGHT  -        491.804 (meters)     1613.53  (feet) COMP
 AY1186  MODELED GRAVITY -    979,146.8   (mgal)                       NAVD 88
 AY1186
 AY1186  VERT ORDER      -  SECOND    CLASS 0
 AY1186
 AY1186.The horizontal coordinates were scaled from a map and have
 AY1186.an estimated accuracy of +/- 6 seconds.
 AY1186
 AY1186.The orthometric height was determined by differential leveling and
 AY1186.adjusted by the NATIONAL GEODETIC SURVEY
 AY1186.in June 1991.
 AY1186
 AY1186.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1186.GEOID18 height accuracy estimate available here.
 AY1186
 AY1186.Click photographs - Photos may exist for this station.
 AY1186
 AY1186.The dynamic height is computed by dividing the NAVD 88
 AY1186.geopotential number by the normal gravity value computed on the
 AY1186.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1186.degrees latitude (g = 980.6199 gals.).
 AY1186
 AY1186.The modeled gravity was interpolated from observed gravity values.
 AY1186
 AY1186;                    North         East    Units  Estimated Accuracy
 AY1186;SPC TXSC     - 4,202,920.      557,650.      MT  (+/- 180 meters Scaled)
 AY1186
 AY1186_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT576815(NAD 83)
 AY1186
 AY1186                          SUPERSEDED SURVEY CONTROL
 AY1186
 AY1186  NGVD 29 (??/??/92)  492.408  (m)         1615.51   (f) ADJ UNCH    2 0
 AY1186
 AY1186.Superseded values are not recommended for survey control.
 AY1186
 AY1186.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1186.See file dsdata.pdf to determine how the superseded data were derived.
 AY1186
 AY1186_MARKER: DB = BENCH MARK DISK
 AY1186_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1186_STAMPING: A 651 1953
 AY1186_MARK LOGO: CGS
 AY1186_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1186+STABILITY: SURFACE MOTION
 AY1186
 AY1186  HISTORY     - Date     Condition        Report By
 AY1186  HISTORY     - 1953     MONUMENTED       CGS
 AY1186  HISTORY     - 1963     GOOD             USGS
 AY1186  HISTORY     - 19931201 MARK NOT FOUND   USPSQD
 AY1186
 AY1186                          STATION DESCRIPTION
 AY1186
 AY1186'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 AY1186'11.7 MI SW FROM TARPLEY.
 AY1186'11.7 MILE SOUTHWEST ALONG FARM ROAD 470 FROM POST OFFICE AT TRAPLEY AT
 AY1186'THE FOOT OF A HILL, 55 FEET NORTH OF CENTERLINE OF HIGHWAY IN A SMALL
 AY1186'CLEARING.  1.7 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A
 AY1186'CONCRETE POST PROJECTING 0.5 FOOT ABOVE GROUND.
 AY1186
 AY1186                          STATION RECOVERY (1993)
 AY1186
 AY1186'RECOVERY NOTE BY US POWER SQUADRON 1993
 AY1186'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1144 ***********************************************************************
 AB1144  DESIGNATION -  A 652
 AB1144  PID         -  AB1144
 AB1144  STATE/COUNTY-  TX/KENEDY
 AB1144  COUNTRY     -  US
 AB1144  USGS QUAD   -  ANDREA RANCH (2019)
 AB1144
 AB1144                         *CURRENT SURVEY CONTROL
 AB1144  ______________________________________________________________________
 AB1144* NAD 83(1986) POSITION- 26 38 16.     (N) 097 55 46.     (W)   SCALED
 AB1144* NAVD 88 ORTHO HEIGHT -    11.724 (meters)       38.46  (feet) ADJUSTED
 AB1144  ______________________________________________________________________
 AB1144  GEOID HEIGHT    -        -24.128 (meters)                     GEOID18
 AB1144  DYNAMIC HEIGHT  -         11.705 (meters)       38.40  (feet) COMP
 AB1144  MODELED GRAVITY -    979,050.2   (mgal)                       NAVD 88
 AB1144
 AB1144  VERT ORDER      -  SECOND    CLASS 0
 AB1144
 AB1144.The horizontal coordinates were scaled from a map and have
 AB1144.an estimated accuracy of +/- 6 seconds.
 AB1144
 AB1144.The orthometric height was determined by differential leveling and
 AB1144.adjusted by the NATIONAL GEODETIC SURVEY
 AB1144.in June 1991.
 AB1144
 AB1144.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1144.GEOID18 height accuracy estimate available here.
 AB1144
 AB1144.Click photographs - Photos may exist for this station.
 AB1144
 AB1144.The dynamic height is computed by dividing the NAVD 88
 AB1144.geopotential number by the normal gravity value computed on the
 AB1144.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1144.degrees latitude (g = 980.6199 gals.).
 AB1144
 AB1144.The modeled gravity was interpolated from observed gravity values.
 AB1144
 AB1144;                    North         East    Units  Estimated Accuracy
 AB1144;SPC TX S     - 5,107,720.      356,810.      MT  (+/- 180 meters Scaled)
 AB1144
 AB1144_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ065467(NAD 83)
 AB1144
 AB1144                          SUPERSEDED SURVEY CONTROL
 AB1144
 AB1144  NGVD 29 (??/??/92)   11.815  (m)           38.76   (f) ADJ UNCH    2 0
 AB1144
 AB1144.Superseded values are not recommended for survey control.
 AB1144
 AB1144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1144.See file dsdata.pdf to determine how the superseded data were derived.
 AB1144
 AB1144_MARKER: DB = BENCH MARK DISK
 AB1144_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1144_STAMPING: A 652 1942
 AB1144_MARK LOGO: CGS
 AB1144_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1144+STABILITY: SURFACE MOTION
 AB1144
 AB1144  HISTORY     - Date     Condition        Report By
 AB1144  HISTORY     - 1942     MONUMENTED       CGS
 AB1144
 AB1144                          STATION DESCRIPTION
 AB1144
 AB1144'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1144'17.3 MI NW FROM RAYMONDVILLE.
 AB1144'TO REACH FROM THE MISSOURI PACIFIC R.R. STATION AT RAYMONDVILLE--
 AB1144'PROCEED 1.7 MILES WESTERLY ALONG STATE HIGHWAY NO.186, THENCE
 AB1144'NORTHERLY 2.5 MILES, THENCE WESTERLY 1. MILE, THENCE NORTHERLY 0.6
 AB1144'MILE, THENCE WESTERLY 1.5 MILES, THENCE NORTHWESTERLY 10. MILES ALONG
 AB1144'RANCH ROAD TO THE SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 0.3
 AB1144'MILE NORTHWEST OF WOVEN WIRE CATTLE CORRAL ALONG ROAD LEADING TO SANTA
 AB1144'FE SCHOOL FROM LA TORDILLA RANCH AND 20. FEET SOUTH WEST OF AND ABOUT
 AB1144'THE SAME ELEVATION AS RANCH ROAD.  IT IS 18. FEET EAST OF A MESQUITE
 AB1144'TREE AND 3. FEET SOUTH OF A 4X4-INCH WOODEN MARKER POST.  THE MONUMENT
 AB1144'PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1174 ***********************************************************************
 AB1174  DESIGNATION -  A 654
 AB1174  PID         -  AB1174
 AB1174  STATE/COUNTY-  TX/WILLACY
 AB1174  COUNTRY     -  US
 AB1174  USGS QUAD   -  LA SAL VIEJA (2019)
 AB1174
 AB1174                         *CURRENT SURVEY CONTROL
 AB1174  ______________________________________________________________________
 AB1174* NAD 83(1986) POSITION- 26 31 20.     (N) 097 57 01.     (W)   SCALED
 AB1174* NAVD 88 ORTHO HEIGHT -    12.177 (meters)       39.95  (feet) ADJUSTED
 AB1174  ______________________________________________________________________
 AB1174  GEOID HEIGHT    -        -23.919 (meters)                     GEOID18
 AB1174  DYNAMIC HEIGHT  -         12.158 (meters)       39.89  (feet) COMP
 AB1174  MODELED GRAVITY -    979,042.9   (mgal)                       NAVD 88
 AB1174
 AB1174  VERT ORDER      -  SECOND    CLASS 0
 AB1174
 AB1174.The horizontal coordinates were scaled from a map and have
 AB1174.an estimated accuracy of +/- 6 seconds.
 AB1174
 AB1174.The orthometric height was determined by differential leveling and
 AB1174.adjusted by the NATIONAL GEODETIC SURVEY
 AB1174.in June 1991.
 AB1174
 AB1174.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1174.GEOID18 height accuracy estimate available here.
 AB1174
 AB1174.Click photographs - Photos may exist for this station.
 AB1174
 AB1174.The dynamic height is computed by dividing the NAVD 88
 AB1174.geopotential number by the normal gravity value computed on the
 AB1174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1174.degrees latitude (g = 980.6199 gals.).
 AB1174
 AB1174.The modeled gravity was interpolated from observed gravity values.
 AB1174
 AB1174;                    North         East    Units  Estimated Accuracy
 AB1174;SPC TX S     - 5,094,910.      354,790.      MT  (+/- 180 meters Scaled)
 AB1174
 AB1174_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ045339(NAD 83)
 AB1174
 AB1174                          SUPERSEDED SURVEY CONTROL
 AB1174
 AB1174  NGVD 29 (??/??/92)   12.269  (m)           40.25   (f) ADJ UNCH    2 0
 AB1174
 AB1174.Superseded values are not recommended for survey control.
 AB1174
 AB1174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1174.See file dsdata.pdf to determine how the superseded data were derived.
 AB1174
 AB1174_MARKER: DB = BENCH MARK DISK
 AB1174_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1174_STAMPING: A 654 1942
 AB1174_MARK LOGO: CGS
 AB1174_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1174+STABILITY: SURFACE MOTION
 AB1174
 AB1174  HISTORY     - Date     Condition        Report By
 AB1174  HISTORY     - 1942     MONUMENTED       CGS
 AB1174  HISTORY     - 1954     MARK NOT FOUND   USGS
 AB1174
 AB1174                          STATION DESCRIPTION
 AB1174
 AB1174'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1174'13.0 MI NW FROM RAYMONDVILLE.
 AB1174'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE--
 AB1174'PROCEED 10.5 MILES WESTERLY ALONG STATE HIGHWAY NO. 186, THENCE GO 2.5
 AB1174'MILES NORTH ALONG GRADED DIRT ROAD TO SITE OF BENCH MARK.  BENCH MARK
 AB1174'IS ABOUT 0.5 MILE SOUTH OF WHERE DIRT ROAD TURNS WEST, 23.0 FEET WEST
 AB1174'OF AND 1.0 FOOT ABOVE CENTERLINE OF ROAD, 3.5 FEET WEST OF ROAD FENCE,
 AB1174'AND 3.0 FEET NORTH OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT
 AB1174'PROJECTS 0.6 FOOT.
 AB1174
 AB1174                          STATION RECOVERY (1954)
 AB1174
 AB1174'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 AB1174'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0403 ***********************************************************************
 AB0403  DESIGNATION -  A 655
 AB0403  PID         -  AB0403
 AB0403  STATE/COUNTY-  TX/WILLACY
 AB0403  COUNTRY     -  US
 AB0403  USGS QUAD   -  RAYMONDVILLE (2019)
 AB0403
 AB0403                         *CURRENT SURVEY CONTROL
 AB0403  ______________________________________________________________________
 AB0403* NAD 83(1986) POSITION- 26 23 37.     (N) 097 47 27.     (W)   SCALED
 AB0403* NAVD 88 ORTHO HEIGHT -    11.020 (meters)       36.15  (feet) ADJUSTED
 AB0403  ______________________________________________________________________
 AB0403  GEOID HEIGHT    -        -23.367 (meters)                     GEOID18
 AB0403  DYNAMIC HEIGHT  -         11.003 (meters)       36.10  (feet) COMP
 AB0403  MODELED GRAVITY -    979,042.1   (mgal)                       NAVD 88
 AB0403
 AB0403  VERT ORDER      -  FIRST     CLASS II
 AB0403
 AB0403.The horizontal coordinates were scaled from a map and have
 AB0403.an estimated accuracy of +/- 6 seconds.
 AB0403
 AB0403.The orthometric height was determined by differential leveling and
 AB0403.adjusted by the NATIONAL GEODETIC SURVEY
 AB0403.in June 1991.
 AB0403
 AB0403.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0403.GEOID18 height accuracy estimate available here.
 AB0403
 AB0403.Click photographs - Photos may exist for this station.
 AB0403
 AB0403.The dynamic height is computed by dividing the NAVD 88
 AB0403.geopotential number by the normal gravity value computed on the
 AB0403.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0403.degrees latitude (g = 980.6199 gals.).
 AB0403
 AB0403.The modeled gravity was interpolated from observed gravity values.
 AB0403
 AB0403;                    North         East    Units  Estimated Accuracy
 AB0403;SPC TX S     - 5,080,740.      370,760.      MT  (+/- 180 meters Scaled)
 AB0403
 AB0403_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ206198(NAD 83)
 AB0403
 AB0403                          SUPERSEDED SURVEY CONTROL
 AB0403
 AB0403  NGVD 29 (??/??/92)   11.097  (m)           36.41   (f) ADJ UNCH    1 2
 AB0403
 AB0403.Superseded values are not recommended for survey control.
 AB0403
 AB0403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0403.See file dsdata.pdf to determine how the superseded data were derived.
 AB0403
 AB0403_MARKER: DB = BENCH MARK DISK
 AB0403_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0403_STAMPING: A 655 1942
 AB0403_MARK LOGO: CGS
 AB0403_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0403+STABILITY: SURFACE MOTION
 AB0403
 AB0403  HISTORY     - Date     Condition        Report By
 AB0403  HISTORY     - 1942     MONUMENTED       CGS
 AB0403  HISTORY     - 1951     GOOD             CGS
 AB0403  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0403  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0403
 AB0403                          STATION DESCRIPTION
 AB0403
 AB0403'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0403'1.15 MI S FROM LYFORD.
 AB0403'1.15 MILES SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0403'FROM THE STATION AT LYFORD, AT THE JUNCTION OF U.S. HIGHWAY 77 AND
 AB0403'FARM ROAD 791, 39 FEET EAST OF THE EAST RAIL, 53 FEET WEST OF THE
 AB0403'CENTER LINE OF THE HIGHWAY, 35 FEET NORTH OF THE CENTER LINE OF THE
 AB0403'FARM ROAD, 1.6 FEET SOUTH OF A TELEGRAPH POLE, 3 FEET SOUTH OF A
 AB0403'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 AB0403'FOOT ABOVE THE GROUND.  NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AB0403
 AB0403                          STATION RECOVERY (1981)
 AB0403
 AB0403'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0403'NOT RECOVERED, POST FOUND, DISK GONE, CONSIDERED DESTROYED.
 AB0403
 AB0403                          STATION RECOVERY (1988)
 AB0403
 AB0403'RECOVERY NOTE BY US POWER SQUADRON 1988 (BJK)
 AB0403'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0452 ***********************************************************************
 AE0452  DESIGNATION -  A 656
 AE0452  PID         -  AE0452
 AE0452  STATE/COUNTY-  TX/HIDALGO
 AE0452  COUNTRY     -  US
 AE0452  USGS QUAD   -  HARGILL (2019)
 AE0452
 AE0452                         *CURRENT SURVEY CONTROL
 AE0452  ______________________________________________________________________
 AE0452* NAD 83(1986) POSITION- 26 29 47.     (N) 098 04 17.     (W)   SCALED
 AE0452* NAVD 88 ORTHO HEIGHT -    21.707 (meters)       71.22  (feet) ADJUSTED
 AE0452  ______________________________________________________________________
 AE0452  GEOID HEIGHT    -        -23.998 (meters)                     GEOID18
 AE0452  DYNAMIC HEIGHT  -         21.672 (meters)       71.10  (feet) COMP
 AE0452  MODELED GRAVITY -    979,033.2   (mgal)                       NAVD 88
 AE0452
 AE0452  VERT ORDER      -  SECOND    CLASS 0
 AE0452
 AE0452.The horizontal coordinates were scaled from a map and have
 AE0452.an estimated accuracy of +/- 6 seconds.
 AE0452
 AE0452.The orthometric height was determined by differential leveling and
 AE0452.adjusted by the NATIONAL GEODETIC SURVEY
 AE0452.in June 1991.
 AE0452
 AE0452.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0452.GEOID18 height accuracy estimate available here.
 AE0452
 AE0452.Click photographs - Photos may exist for this station.
 AE0452
 AE0452.The dynamic height is computed by dividing the NAVD 88
 AE0452.geopotential number by the normal gravity value computed on the
 AE0452.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0452.degrees latitude (g = 980.6199 gals.).
 AE0452
 AE0452.The modeled gravity was interpolated from observed gravity values.
 AE0452
 AE0452;                    North         East    Units  Estimated Accuracy
 AE0452;SPC TX S     - 5,092,000.      342,730.      MT  (+/- 180 meters Scaled)
 AE0452
 AE0452_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ925309(NAD 83)
 AE0452
 AE0452                          SUPERSEDED SURVEY CONTROL
 AE0452
 AE0452  NGVD 29 (??/??/92)   21.805  (m)           71.54   (f) ADJ UNCH    2 0
 AE0452
 AE0452.Superseded values are not recommended for survey control.
 AE0452
 AE0452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0452.See file dsdata.pdf to determine how the superseded data were derived.
 AE0452
 AE0452_MARKER: DB = BENCH MARK DISK
 AE0452_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0452_STAMPING: A 656 1952
 AE0452_MARK LOGO: CGS
 AE0452_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0452+STABILITY: SURFACE MOTION
 AE0452
 AE0452  HISTORY     - Date     Condition        Report By
 AE0452  HISTORY     - 1952     MONUMENTED       CGS
 AE0452  HISTORY     - 1962     MARK NOT FOUND   CGS
 AE0452
 AE0452                          STATION DESCRIPTION
 AE0452
 AE0452'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 AE0452'8.2 MI SE FROM SAN MANUEL.
 AE0452'TO REACH FROM THE SAN MANUEL CHURCH AT SAN MANUEL.  PROCEED 4.2 MILES
 AE0452'SOUTHERLY ALONG U.S. HIGHWAY NO. 281, THENCE GO 3.8 MILES EASTERLY
 AE0452'ALONG RED GATE ROAD TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 80.0
 AE0452'FEET EAST OF RANCH ROAD LEADING NORTH, 115.0 FEET SOUTHEAST OF AND
 AE0452'ACROSS ROAD FROM A WOODEN GATE IN ROAD FENCE, 5.0 FEET SOUTH OF ROAD
 AE0452'FENCE, 25.0 FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS THE
 AE0452'CENTERLINE OF THE ROAD, AND 3.0 FEET EAST OF A 4X4-INCH WOODEN MARKER
 AE0452'POST.  MONUMENT PROJECTS 0.3 FOOT.
 AE0452
 AE0452                          STATION RECOVERY (1962)
 AE0452
 AE0452'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
 AE0452'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0435 ***********************************************************************
 AE0435  DESIGNATION -  A 657
 AE0435  PID         -  AE0435
 AE0435  STATE/COUNTY-  TX/HIDALGO
 AE0435  COUNTRY     -  US
 AE0435  USGS QUAD   -  EDINBURG (2019)
 AE0435
 AE0435                         *CURRENT SURVEY CONTROL
 AE0435  ______________________________________________________________________
 AE0435* NAD 83(1986) POSITION- 26 18 27.     (N) 098 07 43.     (W)   SCALED
 AE0435* NAVD 88 ORTHO HEIGHT -    27.531 (meters)       90.32  (feet) ADJUSTED
 AE0435  ______________________________________________________________________
 AE0435  GEOID HEIGHT    -        -23.819 (meters)                     GEOID18
 AE0435  DYNAMIC HEIGHT  -         27.486 (meters)       90.18  (feet) COMP
 AE0435  MODELED GRAVITY -    979,016.1   (mgal)                       NAVD 88
 AE0435
 AE0435  VERT ORDER      -  SECOND    CLASS 0
 AE0435
 AE0435.The horizontal coordinates were scaled from a map and have
 AE0435.an estimated accuracy of +/- 6 seconds.
 AE0435
 AE0435.The orthometric height was determined by differential leveling and
 AE0435.adjusted by the NATIONAL GEODETIC SURVEY
 AE0435.in June 1991.
 AE0435
 AE0435.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0435.GEOID18 height accuracy estimate available here.
 AE0435
 AE0435.Click photographs - Photos may exist for this station.
 AE0435
 AE0435.The dynamic height is computed by dividing the NAVD 88
 AE0435.geopotential number by the normal gravity value computed on the
 AE0435.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0435.degrees latitude (g = 980.6199 gals.).
 AE0435
 AE0435.The modeled gravity was interpolated from observed gravity values.
 AE0435
 AE0435;                    North         East    Units  Estimated Accuracy
 AE0435;SPC TX S     - 5,071,060.      337,080.      MT  (+/- 180 meters Scaled)
 AE0435
 AE0435_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ869100(NAD 83)
 AE0435
 AE0435                          SUPERSEDED SURVEY CONTROL
 AE0435
 AE0435  NGVD 29 (??/??/92)   27.65   (m)           90.7    (f) COMPUTED    2 0
 AE0435
 AE0435.Superseded values are not recommended for survey control.
 AE0435
 AE0435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0435.See file dsdata.pdf to determine how the superseded data were derived.
 AE0435
 AE0435_MARKER: DB = BENCH MARK DISK
 AE0435_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0435_STAMPING: A 657 1942
 AE0435_MARK LOGO: CGS
 AE0435_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0435+STABILITY: SURFACE MOTION
 AE0435
 AE0435  HISTORY     - Date     Condition        Report By
 AE0435  HISTORY     - 1942     MONUMENTED       CGS
 AE0435  HISTORY     - 1961     MARK NOT FOUND   CGS
 AE0435  HISTORY     - 19920702 MARK NOT FOUND   USPSQD
 AE0435  HISTORY     - 20040320 MARK NOT FOUND   USPSQD
 AE0435
 AE0435                          STATION DESCRIPTION
 AE0435
 AE0435'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0435'2.7 MI NE FROM EDINBURG.
 AE0435'TO REACH FROM THE HIDALGO COUNTY COURTHOUSE AT EDINBURG-- PROCEED 0.7
 AE0435'MILE NORTHERLY ALONG U.S. HIGHWAY NO. 281 TO SOUTHERN PACIFIC RAILROAD
 AE0435'TRACKS, THENCE GO 2.0 MILES EASTERLY ALONG TRACK TO SITE OF BENCH
 AE0435'MARK.  BENCH MARK IS 10.0 FEET EAST OF THE FIFTH POLE EAST OF MILE
 AE0435'POST 145, 36.0 FEET NORTH OF AND ABOUT 2.0 FEET BELOW THE CENTERLINE
 AE0435'OF THE TRACK, 12.0 FEET SOUTH OF RIGHT-OF-WAY FENCE, AND 3.0 FEET WEST
 AE0435'OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.5 FOOT.
 AE0435
 AE0435                          STATION RECOVERY (1961)
 AE0435
 AE0435'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 AE0435'MARK NOT FOUND.
 AE0435
 AE0435                          STATION RECOVERY (1992)
 AE0435
 AE0435'RECOVERY NOTE BY US POWER SQUADRON 1992
 AE0435'MARK NOT FOUND.
 AE0435
 AE0435                          STATION RECOVERY (2004)
 AE0435
 AE0435'RECOVERY NOTE BY US POWER SQUADRON 2004 (KLL)
 AE0435'RAILROAD TRACK HAS BEEN REMOVED.  MARK HAS BEEN LOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0002 ***********************************************************************
 BZ0002  DESIGNATION -  A 66
 BZ0002  PID         -  BZ0002
 BZ0002  STATE/COUNTY-  TX/LIMESTONE
 BZ0002  COUNTRY     -  US
 BZ0002  USGS QUAD   -  MEXIA (2019)
 BZ0002
 BZ0002                         *CURRENT SURVEY CONTROL
 BZ0002  ______________________________________________________________________
 BZ0002* NAD 83(1986) POSITION- 31 40 50.84   (N) 096 29 11.80   (W)   HD_HELD1
 BZ0002* NAVD 88 ORTHO HEIGHT -   163.335 (meters)      535.87  (feet) ADJUSTED
 BZ0002  ______________________________________________________________________
 BZ0002  GEOID HEIGHT    -        -25.301 (meters)                     GEOID18
 BZ0002  DYNAMIC HEIGHT  -        163.140 (meters)      535.24  (feet) COMP
 BZ0002  MODELED GRAVITY -    979,440.7   (mgal)                       NAVD 88
 BZ0002
 BZ0002  VERT ORDER      -  FIRST     CLASS II
 BZ0002
 BZ0002.The horizontal coordinates were determined by differentially corrected
 BZ0002.hand held GPS observations or other comparable positioning techniques
 BZ0002.and have an estimated accuracy of +/- 3 meters.
 BZ0002
 BZ0002.The orthometric height was determined by differential leveling and
 BZ0002.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0002.in June 1991.
 BZ0002
 BZ0002.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0002.GEOID18 height accuracy estimate available here.
 BZ0002
 BZ0002.Click photographs - Photos may exist for this station.
 BZ0002
 BZ0002.The dynamic height is computed by dividing the NAVD 88
 BZ0002.geopotential number by the normal gravity value computed on the
 BZ0002.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0002.degrees latitude (g = 980.6199 gals.).
 BZ0002
 BZ0002.The modeled gravity was interpolated from observed gravity values.
 BZ0002
 BZ0002;                    North         East    Units  Estimated Accuracy
 BZ0002;SPC TX C     - 3,229,587.6   1,064,652.3     MT  (+/- 3 meters HH1 GPS) 
 BZ0002
 BZ0002_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA3825607800(NAD 83)
 BZ0002
 BZ0002                          SUPERSEDED SURVEY CONTROL
 BZ0002
 BZ0002  NGVD 29 (??/??/92)  163.312  (m)          535.80   (f) ADJ UNCH    1 2
 BZ0002
 BZ0002.Superseded values are not recommended for survey control.
 BZ0002
 BZ0002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0002.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0002
 BZ0002_MARKER: DB = BENCH MARK DISK
 BZ0002_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0002_SP_SET: BUILDING
 BZ0002_STAMPING: A 66 1919 ELEV. 535.763
 BZ0002_MARK LOGO: CGS
 BZ0002_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0002
 BZ0002  HISTORY     - Date     Condition        Report By
 BZ0002  HISTORY     - 1919     MONUMENTED       CGS
 BZ0002  HISTORY     - 1948     GOOD             CGS
 BZ0002  HISTORY     - 1980     GOOD             NGS
 BZ0002  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0002
 BZ0002                          STATION DESCRIPTION
 BZ0002
 BZ0002'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0002'IN MEXIA.
 BZ0002'AT MEXIA, AT THE CORNER OF WEST COMMERCE STREET AND NORTH PRESTON
 BZ0002'STREET, IN THE WEST WALL OF THE NORTHWEST CORNER OF THE MEXIA BOTTLING
 BZ0002'WORKS, 0.9 FOOT SOUTH OF THE NORTHWEST CORNER OF THE BUILDING, 2.1
 BZ0002'FEET ABOVE STREET LEVEL AND SET VERTICALLY.
 BZ0002
 BZ0002                          STATION RECOVERY (1980)
 BZ0002
 BZ0002'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0002'RECOVERED IN GOOD CONDITION.
 BZ0002
 BZ0002                          STATION RECOVERY (1995)
 BZ0002
 BZ0002'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0002'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0756 ***********************************************************************
 AW0756  DESIGNATION -  A 660
 AW0756  PID         -  AW0756
 AW0756  STATE/COUNTY-  TX/HARRIS
 AW0756  COUNTRY     -  US
 AW0756  USGS QUAD   -  MONT BELVIEU (2019)
 AW0756
 AW0756                         *CURRENT SURVEY CONTROL
 AW0756  ______________________________________________________________________
 AW0756* NAD 83(1986) POSITION- 29 47 52.92   (N) 094 57 35.82   (W)   HD_HELD1
 AW0756* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0756  **This station is in an area of suspected vertical motion (see below).
 AW0756  ______________________________________________________________________
 AW0756  GEOID HEIGHT    -        -27.283 (meters)                     GEOID18
 AW0756  DYNAMIC HEIGHT  -          9.545 (meters)       31.32  (feet) COMP
 AW0756  MODELED GRAVITY -    979,290.1   (mgal)                       NAVD 88
 AW0756
 AW0756.The horizontal coordinates were determined by differentially corrected
 AW0756.hand held GPS observations or other comparable positioning techniques
 AW0756.and have an estimated accuracy of +/- 3 meters.
 AW0756
 AW0756.** This station is in an area of suspected land subsidence, uplift, or
 AW0756.** crustal motion. NGS recommends this and all published orthometric
 AW0756.** heights in such areas be validated before use as vertical control.
 AW0756.** Click here to see a list and map of nearby stations with valid
 AW0756.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0756.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0756.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0756.** heights as vertical control as they are deemed unreliable.
 AW0756.**
 AW0756.** If an established orthometric height is unavailable in the survey control
 AW0756.** section, it should be considered suspect. To view suspect heights,
 AW0756.** (in the superseded section), select 'Include suspect heights in vertical
 AW0756.** motion areas' box from the datasheet retrieval page.
 AW0756
 AW0756.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0756.GEOID18 height accuracy estimate available here.
 AW0756
 AW0756.Click photographs - Photos may exist for this station.
 AW0756
 AW0756.The dynamic height is computed by dividing the NAVD 88
 AW0756.geopotential number by the normal gravity value computed on the
 AW0756.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0756.degrees latitude (g = 980.6199 gals.).
 AW0756
 AW0756.The modeled gravity was interpolated from observed gravity values.
 AW0756
 AW0756;                    North         East    Units  Estimated Accuracy
 AW0756;SPC TXSC     - 4,224,488.0     990,477.9     MT  (+/- 3 meters HH1 GPS) 
 AW0756
 AW0756_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1056698016(NAD 83)
 AW0756
 AW0756                          SUPERSEDED SURVEY CONTROL
 AW0756
 AW0756.No superseded survey control is available for this station.
 AW0756
 AW0756_MARKER: DB = BENCH MARK DISK
 AW0756_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0756_SP_SET: HEADWALL
 AW0756_STAMPING: A 660 1942
 AW0756_MARK LOGO: CGS
 AW0756_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0756+STABILITY: SURFACE MOTION
 AW0756_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0756+SATELLITE: SATELLITE OBSERVATIONS - January 29, 2015
 AW0756
 AW0756  HISTORY     - Date     Condition        Report By
 AW0756  HISTORY     - 1942     MONUMENTED       CGS
 AW0756  HISTORY     - 1963     GOOD             CGS
 AW0756  HISTORY     - 1978     GOOD             NGS
 AW0756  HISTORY     - 1978     GOOD             DOD
 AW0756  HISTORY     - 1987     GOOD             NGS
 AW0756  HISTORY     - 1989     GOOD             USPSQD
 AW0756  HISTORY     - 1989     GOOD             USPSQD
 AW0756  HISTORY     - 1990     GOOD             USPSQD
 AW0756  HISTORY     - 19940722 GOOD             USPSQD
 AW0756  HISTORY     - 20150129 GOOD             GEOCAC
 AW0756
 AW0756                          STATION DESCRIPTION
 AW0756
 AW0756'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW0756'3.15 MI N FROM CEDAR BAYOU.
 AW0756'ABOUT 3.15 MILES NORTH ALONG THE CROSBY-CEDAR BAYOU ROAD FROM THE
 AW0756'ASSEMBLY OF GOD CHURCH AT CEDAR BAYOU, 200 FEET NORTH OF THE CENTER OF
 AW0756'THE JUNCTION OF BARKALOW ROAD, 12 1/2 FEET EAST OF THE CENTER LINE OF
 AW0756'THE CROSBY-CEDAR BAYOU ROAD, SET IN THE TOP OF THE NORTH END OF THE
 AW0756'EAST CONCRETE HEAD WALL OF A CULVERT, AND ABOUT 15 INCHES ABOVE THE
 AW0756'LEVEL OF THE ROAD.
 AW0756
 AW0756                          STATION RECOVERY (1978)
 AW0756
 AW0756'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0756'RECOVERED IN GOOD CONDITION.
 AW0756
 AW0756                          STATION RECOVERY (1978)
 AW0756
 AW0756'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW0756'RECOVERED IN GOOD CONDITION.
 AW0756
 AW0756                          STATION RECOVERY (1987)
 AW0756
 AW0756'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0756'RECOVERED IN GOOD CONDITION.
 AW0756
 AW0756                          STATION RECOVERY (1989)
 AW0756
 AW0756'RECOVERY NOTE BY US POWER SQUADRON 1989 (GCM)
 AW0756'RECOVERED IN GOOD CONDITION.
 AW0756
 AW0756                          STATION RECOVERY (1989)
 AW0756
 AW0756'RECOVERY NOTE BY US POWER SQUADRON 1989 (PSM)
 AW0756'RECOVERED IN GOOD CONDITION.
 AW0756
 AW0756                          STATION RECOVERY (1990)
 AW0756
 AW0756'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0756'RECOVERED IN GOOD CONDITION.
 AW0756
 AW0756                          STATION RECOVERY (1994)
 AW0756
 AW0756'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0756'RECOVERED IN GOOD CONDITION.
 AW0756
 AW0756                          STATION RECOVERY (2015)
 AW0756
 AW0756'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW0756'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0732 ***********************************************************************
 AW0732  DESIGNATION -  A 661
 AW0732  PID         -  AW0732
 AW0732  STATE/COUNTY-  TX/CHAMBERS
 AW0732  COUNTRY     -  US
 AW0732  USGS QUAD   -  MONT BELVIEU (2019)
 AW0732
 AW0732                         *CURRENT SURVEY CONTROL
 AW0732  ______________________________________________________________________
 AW0732* NAD 83(1986) POSITION- 29 51 36.     (N) 094 54 05.     (W)   SCALED
 AW0732* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0732  **This station is in an area of suspected vertical motion (see below).
 AW0732  ______________________________________________________________________
 AW0732  GEOID HEIGHT    -        -27.316 (meters)                     GEOID18
 AW0732
 AW0732.The horizontal coordinates were scaled from a map and have
 AW0732.an estimated accuracy of +/- 6 seconds.
 AW0732
 AW0732.** This station is in an area of suspected land subsidence, uplift, or
 AW0732.** crustal motion. NGS recommends this and all published orthometric
 AW0732.** heights in such areas be validated before use as vertical control.
 AW0732.** Click here to see a list and map of nearby stations with valid
 AW0732.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0732.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0732.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0732.** heights as vertical control as they are deemed unreliable.
 AW0732.**
 AW0732.** If an established orthometric height is unavailable in the survey control
 AW0732.** section, it should be considered suspect. To view suspect heights,
 AW0732.** (in the superseded section), select 'Include suspect heights in vertical
 AW0732.** motion areas' box from the datasheet retrieval page.
 AW0732
 AW0732.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0732.GEOID18 height accuracy estimate available here.
 AW0732
 AW0732.Click photographs - Photos may exist for this station.
 AW0732
 AW0732;                    North         East    Units  Estimated Accuracy
 AW0732;SPC TXSC     - 4,231,550.      995,900.      MT  (+/- 180 meters Scaled)
 AW0732
 AW0732_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP163047(NAD 83)
 AW0732
 AW0732                          SUPERSEDED SURVEY CONTROL
 AW0732
 AW0732.No superseded survey control is available for this station.
 AW0732
 AW0732_MARKER: DB = BENCH MARK DISK
 AW0732_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0732_STAMPING: A 661 1942
 AW0732_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0732+STABILITY: SURFACE MOTION
 AW0732
 AW0732  HISTORY     - Date     Condition        Report By
 AW0732  HISTORY     - 1942     MONUMENTED       CGS
 AW0732  HISTORY     - 1964     GOOD             CGS
 AW0732  HISTORY     - 1978     GOOD             NGS
 AW0732  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0732  HISTORY     - 19960911 MARK NOT FOUND   USPSQD
 AW0732  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW0732  HISTORY     - 20031230 MARK NOT FOUND   USPSQD
 AW0732
 AW0732                          STATION DESCRIPTION
 AW0732
 AW0732'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0732'0.85 MI NW FROM MONT BELVIEU.
 AW0732'ABOUT 0.45 MILE NORTHWEST ALONG LOOP 207 FROM THE METHODIST CHURCH AT
 AW0732'MONT BELVIEU, THENCE 0.3 MILE WEST ALONG FARM ROAD 1942, THENCE 0.1
 AW0732'MILE NORTHWEST ALONG A PRIVATE SHELL ROAD, ABOUT 133 YARDS WEST OF A
 AW0732'LARGE BRICK HOUSE, 32 FEET SOUTHWEST OF THE CENTER OF A CATTLE GUARD
 AW0732'ACROSS THE ROAD, 12 FEET NORTHEAST OF A TELEPHONE POLE, AND SET IN THE
 AW0732'TOP OF A CONCRETE POST PROJECTING 8 INCHES.
 AW0732
 AW0732                          STATION RECOVERY (1978)
 AW0732
 AW0732'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0732'RECOVERED IN GOOD CONDITION.
 AW0732
 AW0732                          STATION RECOVERY (1990)
 AW0732
 AW0732'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLB)
 AW0732'MARK NOT FOUND.
 AW0732
 AW0732                          STATION RECOVERY (1996)
 AW0732
 AW0732'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW0732'MARK NOT FOUND.
 AW0732
 AW0732                          STATION RECOVERY (2001)
 AW0732
 AW0732'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW0732'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW0732
 AW0732                          STATION RECOVERY (2003)
 AW0732
 AW0732'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0732'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0847 ***********************************************************************
 AW0847  DESIGNATION -  A 662
 AW0847  PID         -  AW0847
 AW0847  STATE/COUNTY-  TX/HARRIS
 AW0847  COUNTRY     -  US
 AW0847  USGS QUAD   -  CROSBY (2019)
 AW0847
 AW0847                         *CURRENT SURVEY CONTROL
 AW0847  ______________________________________________________________________
 AW0847* NAD 83(1986) POSITION- 29 57 18.     (N) 095 04 52.     (W)   SCALED
 AW0847* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0847  **This station is in an area of suspected vertical motion (see below).
 AW0847  ______________________________________________________________________
 AW0847  GEOID HEIGHT    -        -27.353 (meters)                     GEOID18
 AW0847  DYNAMIC HEIGHT  -         17.416 (meters)       57.14  (feet) COMP
 AW0847  MODELED GRAVITY -    979,303.9   (mgal)                       NAVD 88
 AW0847
 AW0847.The horizontal coordinates were scaled from a map and have
 AW0847.an estimated accuracy of +/- 6 seconds.
 AW0847
 AW0847.** This station is in an area of suspected land subsidence, uplift, or
 AW0847.** crustal motion. NGS recommends this and all published orthometric
 AW0847.** heights in such areas be validated before use as vertical control.
 AW0847.** Click here to see a list and map of nearby stations with valid
 AW0847.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0847.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0847.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0847.** heights as vertical control as they are deemed unreliable.
 AW0847.**
 AW0847.** If an established orthometric height is unavailable in the survey control
 AW0847.** section, it should be considered suspect. To view suspect heights,
 AW0847.** (in the superseded section), select 'Include suspect heights in vertical
 AW0847.** motion areas' box from the datasheet retrieval page.
 AW0847
 AW0847.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0847.GEOID18 height accuracy estimate available here.
 AW0847
 AW0847.Click photographs - Photos may exist for this station.
 AW0847
 AW0847.The dynamic height is computed by dividing the NAVD 88
 AW0847.geopotential number by the normal gravity value computed on the
 AW0847.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0847.degrees latitude (g = 980.6199 gals.).
 AW0847
 AW0847.The modeled gravity was interpolated from observed gravity values.
 AW0847
 AW0847;                    North         East    Units  Estimated Accuracy
 AW0847;SPC TXSC     - 4,241,480.      978,190.      MT  (+/- 180 meters Scaled)
 AW0847
 AW0847_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP991156(NAD 83)
 AW0847
 AW0847                          SUPERSEDED SURVEY CONTROL
 AW0847
 AW0847.No superseded survey control is available for this station.
 AW0847
 AW0847_MARKER: DB = BENCH MARK DISK
 AW0847_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0847_SP_SET: HEADWALL
 AW0847_STAMPING: A 662 1942
 AW0847_MARK LOGO: CGS
 AW0847_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0847+STABILITY: SURFACE MOTION
 AW0847
 AW0847  HISTORY     - Date     Condition        Report By
 AW0847  HISTORY     - 1942     MONUMENTED       CGS
 AW0847  HISTORY     - 1973     GOOD             NGS
 AW0847  HISTORY     - 1978     GOOD             NGS
 AW0847  HISTORY     - 1978     GOOD             DOD
 AW0847  HISTORY     - 1987     GOOD             USPSQD
 AW0847  HISTORY     - 1987     GOOD             NGS
 AW0847  HISTORY     - 19940111 MARK NOT FOUND   USPSQD
 AW0847
 AW0847                          STATION DESCRIPTION
 AW0847
 AW0847'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0847'3.3 MI N FROM CROSBY.
 AW0847'ABOUT 3.3 MILES NORTH ALONG FM 2100 HIGHWAY FROM THE CROSSING OF THE
 AW0847'SOUTHERN PACIFIC RAILROAD AND FM 2100 AT CROSBY, SET IN THE SOUTH END
 AW0847'OF THE WEST HEADWALL OF A 3 1/2 BY 3 1/2 FOOT BOX CULVERT, 22 FEET
 AW0847'WEST OF THE CENTER LINE OF FM 2100, 18 FEET NORTH OF THE CENTER LINE
 AW0847'OF A PRIVATE DRIVE LEADING TO THE WEST, 0.8 FEET NORTH OF THE SOUTH
 AW0847'END OF THE HEADWALL, 49 FEET NORTHEAST OF BM A 662 RESET 1956. NOTE--
 AW0847'ON DETERMINING THAT THIS MARK WAS INDEED A 662, IT WAS RESTAMPED BY
 AW0847'THIS PARTY 1942.  A C AND GS DISK ABOUT .5 FEET ABOVE THE HIGHWAY
 AW0847'DRILLED IN A BOX CULVERT.
 AW0847
 AW0847                          STATION RECOVERY (1978)
 AW0847
 AW0847'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0847'RECOVERED IN GOOD CONDITION.
 AW0847
 AW0847                          STATION RECOVERY (1978)
 AW0847
 AW0847'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW0847'RECOVERED IN GOOD CONDITION.
 AW0847
 AW0847                          STATION RECOVERY (1987)
 AW0847
 AW0847'RECOVERY NOTE BY US POWER SQUADRON 1987 (CAG)
 AW0847'RECOVERED IN GOOD CONDITION.
 AW0847
 AW0847                          STATION RECOVERY (1987)
 AW0847
 AW0847'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0847'RECOVERED IN GOOD CONDITION.
 AW0847
 AW0847                          STATION RECOVERY (1994)
 AW0847
 AW0847'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0847'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0846 ***********************************************************************
 AW0846  HT_MOD      -  This is a Height Modernization Survey Station.
 AW0846  DESIGNATION -  A 662 RESET
 AW0846  PID         -  AW0846
 AW0846  STATE/COUNTY-  TX/HARRIS
 AW0846  COUNTRY     -  US
 AW0846  USGS QUAD   -  CROSBY (2019)
 AW0846
 AW0846                         *CURRENT SURVEY CONTROL
 AW0846  ______________________________________________________________________
 AW0846* NAD 83(2011) POSITION- 29 57 16.97226(N) 095 04 51.95164(W)   ADJUSTED
 AW0846* NAD 83(2011) ELLIP HT-   -10.331 (meters)        (08/14/23)   ADJUSTED
 AW0846* NAD 83(2011) EPOCH   -  2010.00
 AW0846* NAVD 88 ORTHO HEIGHT -    17.01  (meters)       55.8   (feet) GPS OBS
 AW0846  **This station is in an area of suspected vertical motion (see below).
 AW0846  ______________________________________________________________________
 AW0846  GEOID HEIGHT    -        -27.353 (meters)                     GEOID18
 AW0846  NAD 83(2011) X  -   -489,835.220 (meters)                     COMP
 AW0846  NAD 83(2011) Y  - -5,509,021.964 (meters)                     COMP
 AW0846  NAD 83(2011) Z  -  3,166,020.147 (meters)                     COMP
 AW0846  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 AW0846
 AW0846  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW0846  Standards:
 AW0846         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW0846            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW0846  -------------------------------------------------------------------
 AW0846  NETWORK    0.54   1.23           0.24   0.20   0.63      0.08634584
 AW0846  -------------------------------------------------------------------
 AW0846  Click here for local accuracies and other accuracy information.
 AW0846
 AW0846.The horizontal coordinates were established by GPS observations
 AW0846.and adjusted by the BLUCHER INST in August 2023.
 AW0846
 AW0846.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW0846.been affixed to the stable North American tectonic plate. See 
 AW0846.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW0846
 AW0846.The horizontal coordinates are valid at the epoch date displayed above
 AW0846.which is a decimal equivalence of Year/Month/Day.
 AW0846
 AW0846.** This station is in an area of suspected land subsidence, uplift, or
 AW0846.** crustal motion. NGS recommends this and all published orthometric
 AW0846.** heights in such areas be validated before use as vertical control.
 AW0846.** Click here to see a list and map of nearby stations with valid
 AW0846.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0846.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0846.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0846.** heights as vertical control as they are deemed unreliable.
 AW0846.**
 AW0846.** If an established orthometric height is unavailable in the survey control
 AW0846.** section, it should be considered suspect. To view suspect heights,
 AW0846.** (in the superseded section), select 'Include suspect heights in vertical
 AW0846.** motion areas' box from the datasheet retrieval page.
 AW0846
 AW0846.The orthometric height was determined by GPS observations and a
 AW0846.high-resolution geoid model using precise GPS observation and
 AW0846.processing techniques.
 AW0846
 AW0846.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0846.GEOID18 height accuracy estimate available here.
 AW0846
 AW0846.Click photographs - Photos may exist for this station.
 AW0846
 AW0846.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW0846
 AW0846.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0846
 AW0846.The ellipsoidal height was determined by GPS observations
 AW0846.and is referenced to NAD 83.
 AW0846
 AW0846. The following values were computed from the NAD 83(2011) position.
 AW0846
 AW0846;                    North         East     Units Scale Factor Converg.
 AW0846;SPC TXSC     - 4,241,446.393   978,191.420   MT  0.99992159   +1 55 11.7
 AW0846;SPC TXSC     -13,915,478.71  3,209,283.02   sFT  0.99992159   +1 55 11.7
 AW0846;UTM  15      - 3,315,589.022   299,169.572   MT  1.00009764   -1 02 22.1
 AW0846
 AW0846!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0846!SPC TXSC     -   1.00000162  x   0.99992159  =   0.99992321
 AW0846!UTM  15      -   1.00000162  x   1.00009764  =   1.00009926
 AW0846
 AW0846_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP9916915589(NAD 83)
 AW0846
 AW0846                          SUPERSEDED SURVEY CONTROL
 AW0846
 AW0846  NAD 83(2011)-  29 57 16.97526(N)    095 04 51.95128(W) AD(2010.00) 0
 AW0846  ELLIP H (06/27/12)  -10.300  (m)                       GP(2010.00)    
 AW0846  NAD 83(2007)-  29 57 16.97476(N)    095 04 51.95228(W) AD(2002.00) 0
 AW0846  ELLIP H (02/10/07)  -10.293  (m)                       GP(2002.00)    
 AW0846  NAD 83(1993)-  29 57 16.97361(N)    095 04 51.95229(W) AD(       ) 1
 AW0846  ELLIP H (12/03/01)  -10.263  (m)                       GP(       ) 4 2
 AW0846  ELLIP H (10/25/00)  -10.241  (m)                       GP(       ) 4 1
 AW0846  NAD 83(1993)-  29 57 16.97465(N)    095 04 51.95161(W) AD(       ) 1
 AW0846  ELLIP H (10/17/96)  -10.113  (m)                       GP(       ) 3 1
 AW0846  NAVD 88 (12/03/01)   17.07   (m)  GEOID99  model used  GPS OBS        
 AW0846  NAVD 88 (10/17/96)   17.10   (m)  GEOID93  model used  GPS OBS        
 AW0846  NAVD 88 (06/15/91)   17.109  (m)           56.13   (f) ADJUSTED    1 2
 AW0846  NGVD 29 (12/23/87)   17.108  (m)           56.13   (f) ADJUSTED    1 2
 AW0846
 AW0846.Superseded values are not recommended for survey control.
 AW0846
 AW0846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0846.See file dsdata.pdf to determine how the superseded data were derived.
 AW0846
 AW0846_MARKER: DB = BENCH MARK DISK
 AW0846_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0846_STAMPING: A 662 RESET 1956
 AW0846_MARK LOGO: CGS
 AW0846_PROJECTION: PROJECTING 1 CENTIMETERS
 AW0846_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW0846_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0846+STABILITY: SURFACE MOTION
 AW0846_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0846+SATELLITE: SATELLITE OBSERVATIONS - November 15, 2022
 AW0846
 AW0846  HISTORY     - Date     Condition        Report By
 AW0846  HISTORY     - 1956     MONUMENTED       CGS
 AW0846  HISTORY     - 1973     GOOD             NGS
 AW0846  HISTORY     - 1978     GOOD             NGS
 AW0846  HISTORY     - 1978     GOOD             DOD
 AW0846  HISTORY     - 1987     GOOD             NGS
 AW0846  HISTORY     - 19940111 MARK NOT FOUND   USPSQD
 AW0846  HISTORY     - 19950417 GOOD             HGCSD
 AW0846  HISTORY     - 20080710 GOOD             CCTI
 AW0846  HISTORY     - 20221115 GOOD             HGSD
 AW0846
 AW0846                          STATION DESCRIPTION
 AW0846
 AW0846'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0846'3.3 MI N FROM CROSBY.
 AW0846'ABOUT 3.3 MILES NORTH ALONG F.M. 2100 FROM THE CROSSING OF THE
 AW0846'SOUTHERN PACIFIC RAILROAD AND FM 2100 AT CROSBY, 70 1/2 FEET WEST OF
 AW0846'THE CENTER LINE OF FM 2100, 13.2 FEET SOUTH OF A GRAVEL DRIVE LEADING
 AW0846'TO A 2 STORY FARMHOUSE 4.5 FEET NORTHWEST OF A POWER POLE, 50 FEET
 AW0846'SOUTHWEST OF THE SOUTH END OF THE EAST HEADWALL OF A 4 FT. X 4 FT.
 AW0846'CONCRETE CULVERT UNDER FM 2100 1.5 FEET SOUTH OF A FENCE.  A C AND GS
 AW0846'DISK ABOUT 1 FOOT BELOW THE LEVEL OF THE HIGHWAY AND IN THE TOP OF A
 AW0846'CONCRETE POST PROJECTING ABOUT 1 INCH.
 AW0846
 AW0846                          STATION RECOVERY (1978)
 AW0846
 AW0846'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0846'RECOVERED IN GOOD CONDITION.
 AW0846
 AW0846                          STATION RECOVERY (1978)
 AW0846
 AW0846'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW0846'RECOVERED IN GOOD CONDITION.
 AW0846
 AW0846                          STATION RECOVERY (1987)
 AW0846
 AW0846'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0846'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTIONS.  ADD--0.3 M
 AW0846'(1.0 FT) EAST OF A FENCE, AND 0.3 M (1.0 FT) NORTH OF A WITNESS POST.
 AW0846
 AW0846                          STATION RECOVERY (1994)
 AW0846
 AW0846'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0846'MARK NOT FOUND.
 AW0846
 AW0846                          STATION RECOVERY (1995)
 AW0846
 AW0846'RECOVERY NOTE BY HARRIS-GALV CO DIST 1995 (JCH)
 AW0846'RECOVERED AS DESCRIBED.
 AW0846
 AW0846                          STATION RECOVERY (2008)
 AW0846
 AW0846'RECOVERY NOTE BY C AND C TECHNOLOGIES INCORPORATED 2008 (MD)
 AW0846'RECOVERED AS DESCRIBED
 AW0846
 AW0846                          STATION RECOVERY (2022)
 AW0846
 AW0846'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AW0846'RECOVERED IN GOOD CONDITION BY THE HARRIS-GALVESTON SUBSIDENCE
 AW0846'DISTRICT.  RAILROAD AND FARMHOUSE ARE NO LONGER THERE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3155 ***********************************************************************
 AW3155  DESIGNATION -  A 663
 AW3155  PID         -  AW3155
 AW3155  STATE/COUNTY-  TX/LIBERTY
 AW3155  COUNTRY     -  US
 AW3155  USGS QUAD   -  WHITES BAYOU (2019)
 AW3155
 AW3155                         *CURRENT SURVEY CONTROL
 AW3155  ______________________________________________________________________
 AW3155* NAD 83(1986) POSITION- 29 56 38.     (N) 094 34 52.     (W)   SCALED
 AW3155* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3155  **This station is in an area of suspected vertical motion (see below).
 AW3155  ______________________________________________________________________
 AW3155  GEOID HEIGHT    -        -27.345 (meters)                     GEOID18
 AW3155
 AW3155.The horizontal coordinates were scaled from a map and have
 AW3155.an estimated accuracy of +/- 6 seconds.
 AW3155
 AW3155.** This station is in an area of suspected land subsidence, uplift, or
 AW3155.** crustal motion. NGS recommends this and all published orthometric
 AW3155.** heights in such areas be validated before use as vertical control.
 AW3155.** Click here to see a list and map of nearby stations with valid
 AW3155.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3155.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3155.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3155.** heights as vertical control as they are deemed unreliable.
 AW3155.**
 AW3155.** If an established orthometric height is unavailable in the survey control
 AW3155.** section, it should be considered suspect. To view suspect heights,
 AW3155.** (in the superseded section), select 'Include suspect heights in vertical
 AW3155.** motion areas' box from the datasheet retrieval page.
 AW3155
 AW3155.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3155.GEOID18 height accuracy estimate available here.
 AW3155
 AW3155.Click photographs - Photos may exist for this station.
 AW3155
 AW3155;                    North         East    Units  Estimated Accuracy
 AW3155;SPC TX C     - 3,045,090.    1,255,100.      MT  (+/- 180 meters Scaled)
 AW3155
 AW3155_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP474136(NAD 83)
 AW3155
 AW3155                          SUPERSEDED SURVEY CONTROL
 AW3155
 AW3155.No superseded survey control is available for this station.
 AW3155
 AW3155_MARKER: DB = BENCH MARK DISK
 AW3155_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3155_STAMPING: A 663 1942
 AW3155_MARK LOGO: CGS
 AW3155_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3155+STABILITY: SURFACE MOTION
 AW3155_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW3155+SATELLITE: SATELLITE OBSERVATIONS - January 21, 2006
 AW3155
 AW3155  HISTORY     - Date     Condition        Report By
 AW3155  HISTORY     - 1942     MONUMENTED       CGS
 AW3155  HISTORY     - 1959     GOOD             CGS
 AW3155  HISTORY     - 20060121 GOOD             USPSQD
 AW3155
 AW3155                          STATION DESCRIPTION
 AW3155
 AW3155'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3155'7.35 MI NE FROM HANKAMER.
 AW3155'ABOUT 6.3 MILES NORTH ALONG STATE HIGHWAY 61 FROM THE CHURCH OF CHRIST
 AW3155'AT HANKAMER, THENCE ABOUT 1.05 MILES EAST ALONG FARM ROAD 1410, 52
 AW3155'FEET NORTH OF THE CENTER LINE OF THE ROAD, ABOUT 300 FEET WEST OF THE
 AW3155'SOUTHEAST CORNER OF A RICE FIELD, 1.6 FEET NORTH OF A FENCE, 1 FOOT
 AW3155'NORTH OF A METAL WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF THE
 AW3155'ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 AW3155
 AW3155                          STATION RECOVERY (2006)
 AW3155
 AW3155'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW3155'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3110 ***********************************************************************
 AW3110  DESIGNATION -  A 664 RESET
 AW3110  PID         -  AW3110
 AW3110  STATE/COUNTY-  TX/LIBERTY
 AW3110  COUNTRY     -  US
 AW3110  USGS QUAD   -  SHILOH (2019)
 AW3110
 AW3110                         *CURRENT SURVEY CONTROL
 AW3110  ______________________________________________________________________
 AW3110* NAD 83(1986) POSITION- 29 57 00.     (N) 094 41 03.     (W)   SCALED
 AW3110* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3110  **This station is in an area of suspected vertical motion (see below).
 AW3110  ______________________________________________________________________
 AW3110  GEOID HEIGHT    -        -27.357 (meters)                     GEOID18
 AW3110
 AW3110.The horizontal coordinates were scaled from a map and have
 AW3110.an estimated accuracy of +/- 6 seconds.
 AW3110
 AW3110.** This station is in an area of suspected land subsidence, uplift, or
 AW3110.** crustal motion. NGS recommends this and all published orthometric
 AW3110.** heights in such areas be validated before use as vertical control.
 AW3110.** Click here to see a list and map of nearby stations with valid
 AW3110.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3110.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3110.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3110.** heights as vertical control as they are deemed unreliable.
 AW3110.**
 AW3110.** If an established orthometric height is unavailable in the survey control
 AW3110.** section, it should be considered suspect. To view suspect heights,
 AW3110.** (in the superseded section), select 'Include suspect heights in vertical
 AW3110.** motion areas' box from the datasheet retrieval page.
 AW3110
 AW3110.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3110.GEOID18 height accuracy estimate available here.
 AW3110
 AW3110.Click photographs - Photos may exist for this station.
 AW3110
 AW3110;                    North         East    Units  Estimated Accuracy
 AW3110;SPC TX C     - 3,045,260.    1,245,130.      MT  (+/- 180 meters Scaled)
 AW3110
 AW3110_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP374144(NAD 83)
 AW3110
 AW3110                          SUPERSEDED SURVEY CONTROL
 AW3110
 AW3110.No superseded survey control is available for this station.
 AW3110
 AW3110_MARKER: DB = BENCH MARK DISK
 AW3110_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3110_STAMPING: A 664 1942 RESET 1953
 AW3110_MARK LOGO: CGS
 AW3110_PROJECTION: PROJECTING 15 CENTIMETERS
 AW3110_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3110+STABILITY: SURFACE MOTION
 AW3110
 AW3110  HISTORY     - Date     Condition        Report By
 AW3110  HISTORY     - 1953     MONUMENTED       CGS
 AW3110  HISTORY     - 1959     GOOD             CGS
 AW3110  HISTORY     - 20040407 MARK NOT FOUND   USPSQD
 AW3110  HISTORY     - 20050515 MARK NOT FOUND   USPSQD
 AW3110
 AW3110                          STATION DESCRIPTION
 AW3110
 AW3110'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3110'6.95 MI S FROM RAYWOOD.
 AW3110'ABOUT 0.15 MILE EAST ALONG U. S. HIGHWAY 90 FROM THE RICE GROWERS
 AW3110'CONCRETE ELEVATOR AT RAYWOOD, THENCE ABOUT 6.8 MILES SOUTH ALONG FARM
 AW3110'ROAD 770, AT THE NORTHEAST CORNER OF A STOCK PEN, 40 1/2 FEET SOUTH OF
 AW3110'THE CENTER LINE OF THE ROAD, 69 FEET EAST OF A 16-INCH LIVE OAK TREE,
 AW3110'1 1/2 FEET NORTH OF A BOARD FENCE, 1 FOOT EAST OF A WOODEN WITNESS
 AW3110'POST, AND IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES. NOTE--
 AW3110'TREE MARK A.G. IS SET IN THE EAST ROOT OF A 16-INCH LIVE OAK TREE 68
 AW3110'1/2 FEET WEST OF THE BENCH MARK.
 AW3110
 AW3110                          STATION RECOVERY (2004)
 AW3110
 AW3110'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW3110'MARK NOT FOUND.
 AW3110
 AW3110                          STATION RECOVERY (2005)
 AW3110
 AW3110'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW3110'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2877 ***********************************************************************
 AW2877  DESIGNATION -  A 665
 AW2877  PID         -  AW2877
 AW2877  STATE/COUNTY-  TX/LIBERTY
 AW2877  COUNTRY     -  US
 AW2877  USGS QUAD   -  MOSS BLUFF (2019)
 AW2877
 AW2877                         *CURRENT SURVEY CONTROL
 AW2877  ______________________________________________________________________
 AW2877* NAD 83(1986) POSITION- 29 58 33.     (N) 094 50 47.     (W)   SCALED
 AW2877* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2877  **This station is in an area of suspected vertical motion (see below).
 AW2877  ______________________________________________________________________
 AW2877  GEOID HEIGHT    -        -27.377 (meters)                     GEOID18
 AW2877
 AW2877.The horizontal coordinates were scaled from a map and have
 AW2877.an estimated accuracy of +/- 6 seconds.
 AW2877
 AW2877.** This station is in an area of suspected land subsidence, uplift, or
 AW2877.** crustal motion. NGS recommends this and all published orthometric
 AW2877.** heights in such areas be validated before use as vertical control.
 AW2877.** Click here to see a list and map of nearby stations with valid
 AW2877.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2877.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2877.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2877.** heights as vertical control as they are deemed unreliable.
 AW2877.**
 AW2877.** If an established orthometric height is unavailable in the survey control
 AW2877.** section, it should be considered suspect. To view suspect heights,
 AW2877.** (in the superseded section), select 'Include suspect heights in vertical
 AW2877.** motion areas' box from the datasheet retrieval page.
 AW2877
 AW2877.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2877.GEOID18 height accuracy estimate available here.
 AW2877
 AW2877.Click photographs - Photos may exist for this station.
 AW2877
 AW2877;                    North         East    Units  Estimated Accuracy
 AW2877;SPC TX C     - 3,047,330.    1,229,350.      MT  (+/- 180 meters Scaled)
 AW2877
 AW2877_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP218175(NAD 83)
 AW2877
 AW2877                          SUPERSEDED SURVEY CONTROL
 AW2877
 AW2877.No superseded survey control is available for this station.
 AW2877
 AW2877_MARKER: DB = BENCH MARK DISK
 AW2877_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW2877_SP_SET: CULVERT HEADWALL
 AW2877_STAMPING: A 665 1942
 AW2877_MARK LOGO: CGS
 AW2877_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2877+STABILITY: SURFACE MOTION
 AW2877
 AW2877  HISTORY     - Date     Condition        Report By
 AW2877  HISTORY     - 1942     MONUMENTED       CGS
 AW2877  HISTORY     - 1959     GOOD             CGS
 AW2877  HISTORY     - 1964     GOOD             CGS
 AW2877  HISTORY     - 1989     GOOD             USPSQD
 AW2877  HISTORY     - 20040315 GOOD             USPSQD
 AW2877
 AW2877                          STATION DESCRIPTION
 AW2877
 AW2877'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2877'5.9 MI SE FROM DAYTON.
 AW2877'ABOUT 0.15 MILE NORTHEAST ALONG U. S. HIGHWAY 90 FROM THE DAYTON HIGH
 AW2877'SCHOOL AT DAYTON, THENCE ABOUT 5.75 MILES SOUTHEAST ALONG FARM ROAD
 AW2877'1409, IN THE TOP AND CENTER OF THE SOUTHWEST HEAD WALL OF A CONCRETE
 AW2877'CULVERT, 15 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, ABOUT 0.2
 AW2877'MILE NORTHWEST OF A BRIDGE, NEAR THE CREST OF A SMALL HILL, AND ABOUT
 AW2877'1 FOOT ABOVE THE LEVEL OF THE ROAD.
 AW2877
 AW2877                          STATION RECOVERY (1964)
 AW2877
 AW2877'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2877'RECOVERED IN GOOD CONDITION.
 AW2877
 AW2877                          STATION RECOVERY (1989)
 AW2877
 AW2877'RECOVERY NOTE BY US POWER SQUADRON 1989 (HCB)
 AW2877'RECOVERED IN GOOD CONDITION.
 AW2877
 AW2877                          STATION RECOVERY (2004)
 AW2877
 AW2877'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2877'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0862 ***********************************************************************
 AW0862  DESIGNATION -  A 668 RESET 1960
 AW0862  PID         -  AW0862
 AW0862  STATE/COUNTY-  TX/HARRIS
 AW0862  COUNTRY     -  US
 AW0862  USGS QUAD   -  ALDINE (2019)
 AW0862
 AW0862                         *CURRENT SURVEY CONTROL
 AW0862  ______________________________________________________________________
 AW0862* NAD 83(1986) POSITION- 29 56 46.     (N) 095 26 52.     (W)   SCALED
 AW0862* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0862  **This station is in an area of suspected vertical motion (see below).
 AW0862  ______________________________________________________________________
 AW0862  GEOID HEIGHT    -        -27.470 (meters)                     GEOID18
 AW0862
 AW0862.The horizontal coordinates were scaled from a map and have
 AW0862.an estimated accuracy of +/- 6 seconds.
 AW0862
 AW0862.** This station is in an area of suspected land subsidence, uplift, or
 AW0862.** crustal motion. NGS recommends this and all published orthometric
 AW0862.** heights in such areas be validated before use as vertical control.
 AW0862.** Click here to see a list and map of nearby stations with valid
 AW0862.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0862.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0862.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0862.** heights as vertical control as they are deemed unreliable.
 AW0862.**
 AW0862.** If an established orthometric height is unavailable in the survey control
 AW0862.** section, it should be considered suspect. To view suspect heights,
 AW0862.** (in the superseded section), select 'Include suspect heights in vertical
 AW0862.** motion areas' box from the datasheet retrieval page.
 AW0862
 AW0862.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0862.GEOID18 height accuracy estimate available here.
 AW0862
 AW0862.Click photographs - Photos may exist for this station.
 AW0862
 AW0862;                    North         East    Units  Estimated Accuracy
 AW0862;SPC TXSC     - 4,239,360.      942,850.      MT  (+/- 180 meters Scaled)
 AW0862
 AW0862_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP637153(NAD 83)
 AW0862
 AW0862                          SUPERSEDED SURVEY CONTROL
 AW0862
 AW0862.No superseded survey control is available for this station.
 AW0862
 AW0862_MARKER: DB = BENCH MARK DISK
 AW0862_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0862_STAMPING: A 668 RESET 1960
 AW0862_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0862+STABILITY: SURFACE MOTION
 AW0862
 AW0862  HISTORY     - Date     Condition        Report By
 AW0862  HISTORY     - 1960     MONUMENTED       LOCENG
 AW0862  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0862
 AW0862                          STATION DESCRIPTION
 AW0862
 AW0862'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1960
 AW0862'4.6 MI W FROM ALDINE.
 AW0862'TO REACH FROM THE MAGNOLIA PIPE LINE COMPANY BOOSTER STATION AT
 AW0862'ALDINE, PROCEED 1.35 MILES WEST ALONG THE ALDINE ROAD TO THE
 AW0862'INTERSECTION OF U.S. HIGHWAY 75 THENCE 1.25 MILES NORTH TO THE GEARS
 AW0862'ROAD INTERSECTION LEADING WEST THENCE 2.0 MILES WEST.  500 FEET WEST
 AW0862'OF A WHITE FRAME HOUSE, 29.5 FEET EAST OF THE CENTER OF ADEL ROAD
 AW0862'INTERSECTION LEADING NORTH, 1.0 FOOT ABOVE THE CENTERLINE OF ADEL
 AW0862'ROAD, 42.0 FEET NORTH OF THE CENTERLINE OF GEARS ROAD AT STATION
 AW0862'107+00 GEARS ROAD ALIGNMENT, AND 0.5 FOOT ABOVE THE LEVEL OF THE ROAD,
 AW0862'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE GROUND.
 AW0862
 AW0862                          STATION RECOVERY (1978)
 AW0862
 AW0862'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0862'NOT RECOVERED.  NOTE=C 1250 SET TO REPLACE IT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2097 ***********************************************************************
 AW2097  DESIGNATION -  A 669
 AW2097  PID         -  AW2097
 AW2097  STATE/COUNTY-  TX/HARRIS
 AW2097  COUNTRY     -  US
 AW2097  USGS QUAD   -  ALMEDA (2019)
 AW2097
 AW2097                         *CURRENT SURVEY CONTROL
 AW2097  ______________________________________________________________________
 AW2097* NAD 83(1986) POSITION- 29 36 22.6    (N) 095 26 03.5    (W)   HD_HELD2
 AW2097* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2097  **This station is in an area of suspected vertical motion (see below).
 AW2097  ______________________________________________________________________
 AW2097  GEOID HEIGHT    -        -27.219 (meters)                     GEOID18
 AW2097  DYNAMIC HEIGHT  -         16.800 (meters)       55.12  (feet) COMP
 AW2097  MODELED GRAVITY -    979,274.0   (mgal)                       NAVD 88
 AW2097  OBS GRAVITY     -    979,275.8   (mgal)                       GRAV_OBS
 AW2097
 AW2097.The horizontal coordinates were established by autonomous hand held GPS
 AW2097.observations and have an estimated accuracy of +/- 10 meters.
 AW2097
 AW2097.** This station is in an area of suspected land subsidence, uplift, or
 AW2097.** crustal motion. NGS recommends this and all published orthometric
 AW2097.** heights in such areas be validated before use as vertical control.
 AW2097.** Click here to see a list and map of nearby stations with valid
 AW2097.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2097.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2097.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2097.** heights as vertical control as they are deemed unreliable.
 AW2097.**
 AW2097.** If an established orthometric height is unavailable in the survey control
 AW2097.** section, it should be considered suspect. To view suspect heights,
 AW2097.** (in the superseded section), select 'Include suspect heights in vertical
 AW2097.** motion areas' box from the datasheet retrieval page.
 AW2097
 AW2097.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2097.GEOID18 height accuracy estimate available here.
 AW2097
 AW2097.Click photographs - Photos may exist for this station.
 AW2097
 AW2097.The dynamic height is computed by dividing the NAVD 88
 AW2097.geopotential number by the normal gravity value computed on the
 AW2097.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2097.degrees latitude (g = 980.6199 gals.).
 AW2097
 AW2097.The modeled gravity was interpolated from observed gravity values.
 AW2097
 AW2097.The observed gravity was obtained from relative gravimeter ties
 AW2097.to the IGSN71 gravity network.
 AW2097
 AW2097;                    North         East    Units  Estimated Accuracy
 AW2097;SPC TXSC     - 4,201,754.      945,294.      MT  (+/- 10 meters HH2 GPS)
 AW2097
 AW2097_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6425977634(NAD 83)
 AW2097
 AW2097                          SUPERSEDED SURVEY CONTROL
 AW2097
 AW2097.No superseded survey control is available for this station.
 AW2097
 AW2097_MARKER: DB = BENCH MARK DISK
 AW2097_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW2097_SP_SET: CULVERT HEADWALL
 AW2097_STAMPING: A 669 1942
 AW2097_MARK LOGO: CGS
 AW2097_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2097+STABILITY: SURFACE MOTION
 AW2097
 AW2097  HISTORY     - Date     Condition        Report By
 AW2097  HISTORY     - 1942     MONUMENTED       CGS
 AW2097  HISTORY     - 1973     GOOD             NGS
 AW2097  HISTORY     - 1978     GOOD             NGS
 AW2097  HISTORY     - 1986     GOOD             NGS
 AW2097  HISTORY     - 1987     GOOD             USPSQD
 AW2097  HISTORY     - 1987     GOOD             USPSQD
 AW2097  HISTORY     - 1988     GOOD             USPSQD
 AW2097  HISTORY     - 1988     GOOD             USPSQD
 AW2097  HISTORY     - 1989     GOOD             USPSQD
 AW2097  HISTORY     - 1989     GOOD             USPSQD
 AW2097  HISTORY     - 19900805 GOOD             USPSQD
 AW2097  HISTORY     - 19941105 GOOD             USPSQD
 AW2097  HISTORY     - 20141106 GOOD             GEOCAC
 AW2097
 AW2097                          STATION DESCRIPTION
 AW2097
 AW2097'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2097'0.7 MI W FROM ALMEDA.
 AW2097'0.7 MILE WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2097'288 AT ALMEDA, 146 FEET EAST OF THE CENTER OF THE JUNCTION OF BATHURST
 AW2097'STREET, 15 1/2 FEET NORTH OF THE CENTER LINE OF THE ROAD, IN THE TOP
 AW2097'AND 0.8 FOOT EAST OF THE WEST END OF THE NORTH CONCRETE HEADWALL OF A
 AW2097'4- BY 6-FOOT CONCRETE BOX CULVERT, AND ABOUT 1/2 FOOT HIGHER THAN THE
 AW2097'ROAD.
 AW2097
 AW2097                          STATION RECOVERY (1978)
 AW2097
 AW2097'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2097'RECOVERED IN GOOD CONDITION.
 AW2097
 AW2097                          STATION RECOVERY (1986)
 AW2097
 AW2097'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2097'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT ADD
 AW2097'HIGHWAY 288 IS NOW FM ROAD 521.
 AW2097
 AW2097                          STATION RECOVERY (1987)
 AW2097
 AW2097'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW2097'RECOVERED IN GOOD CONDITION.
 AW2097
 AW2097                          STATION RECOVERY (1987)
 AW2097
 AW2097'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW2097'RECOVERED IN GOOD CONDITION.
 AW2097
 AW2097                          STATION RECOVERY (1988)
 AW2097
 AW2097'RECOVERY NOTE BY US POWER SQUADRON 1988 (CD)
 AW2097'RECOVERED IN GOOD CONDITION.
 AW2097
 AW2097                          STATION RECOVERY (1988)
 AW2097
 AW2097'RECOVERY NOTE BY US POWER SQUADRON 1988 (MGB)
 AW2097'RECOVERED IN GOOD CONDITION.
 AW2097
 AW2097                          STATION RECOVERY (1989)
 AW2097
 AW2097'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AW2097'RECOVERED IN GOOD CONDITION.
 AW2097
 AW2097                          STATION RECOVERY (1989)
 AW2097
 AW2097'RECOVERY NOTE BY US POWER SQUADRON 1989 (BJG)
 AW2097'RECOVERED IN GOOD CONDITION.
 AW2097
 AW2097                          STATION RECOVERY (1990)
 AW2097
 AW2097'RECOVERY NOTE BY US POWER SQUADRON 1990 (MGB)
 AW2097'RECOVERED IN GOOD CONDITION.
 AW2097
 AW2097                          STATION RECOVERY (1994)
 AW2097
 AW2097'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2097'RECOVERED IN GOOD CONDITION.
 AW2097
 AW2097                          STATION RECOVERY (2014)
 AW2097
 AW2097'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW2097'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2023 ***********************************************************************
 BY2023  DESIGNATION -  A 67
 BY2023  PID         -  BY2023
 BY2023  STATE/COUNTY-  TX/LEON
 BY2023  COUNTRY     -  US
 BY2023  USGS QUAD   -  OAKWOOD (2019)
 BY2023
 BY2023                         *CURRENT SURVEY CONTROL
 BY2023  ______________________________________________________________________
 BY2023* NAD 83(1986) POSITION- 31 35 04.0    (N) 095 50 55.7    (W)   HD_HELD2
 BY2023* NAVD 88 ORTHO HEIGHT -    85.554 (meters)      280.69  (feet) ADJUSTED
 BY2023  ______________________________________________________________________
 BY2023  GEOID HEIGHT    -        -26.258 (meters)                     GEOID18
 BY2023  DYNAMIC HEIGHT  -         85.450 (meters)      280.35  (feet) COMP
 BY2023  MODELED GRAVITY -    979,418.5   (mgal)                       NAVD 88
 BY2023
 BY2023  VERT ORDER      -  FIRST     CLASS II
 BY2023
 BY2023.The horizontal coordinates were established by autonomous hand held GPS
 BY2023.observations and have an estimated accuracy of +/- 10 meters.
 BY2023
 BY2023.The orthometric height was determined by differential leveling and
 BY2023.adjusted by the NATIONAL GEODETIC SURVEY
 BY2023.in June 1991.
 BY2023
 BY2023.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2023.GEOID18 height accuracy estimate available here.
 BY2023
 BY2023.Click photographs - Photos may exist for this station.
 BY2023
 BY2023.The dynamic height is computed by dividing the NAVD 88
 BY2023.geopotential number by the normal gravity value computed on the
 BY2023.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2023.degrees latitude (g = 980.6199 gals.).
 BY2023
 BY2023.The modeled gravity was interpolated from observed gravity values.
 BY2023
 BY2023;                    North         East    Units  Estimated Accuracy
 BY2023;SPC TX C     - 3,221,178.    1,125,514.      MT  (+/- 10 meters HH2 GPS)
 BY2023
 BY2023_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ2965797897(NAD 83)
 BY2023
 BY2023                          SUPERSEDED SURVEY CONTROL
 BY2023
 BY2023  NGVD 29 (??/??/92)   85.535  (m)          280.63   (f) ADJ UNCH    1 2
 BY2023
 BY2023.Superseded values are not recommended for survey control.
 BY2023
 BY2023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2023.See file dsdata.pdf to determine how the superseded data were derived.
 BY2023
 BY2023_MARKER: DB = BENCH MARK DISK
 BY2023_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BY2023_SP_SET: BUILDING
 BY2023_STAMPING: A 67 1919 ELEV 280.829
 BY2023_MARK LOGO: CGS
 BY2023_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2023_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BY2023+SATELLITE: SATELLITE OBSERVATIONS - September 04, 2011
 BY2023
 BY2023  HISTORY     - Date     Condition        Report By
 BY2023  HISTORY     - 1919     MONUMENTED       CGS
 BY2023  HISTORY     - 1952     GOOD             CGS
 BY2023  HISTORY     - 1980     GOOD             NGS
 BY2023  HISTORY     - 1990     GOOD             USPSQD
 BY2023  HISTORY     - 20110904 GOOD             GEOCAC
 BY2023
 BY2023                          STATION DESCRIPTION
 BY2023
 BY2023'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY2023'IN OAKWOOD.
 BY2023'AT OAKWOOD, AT THE INTERSECTION OF MAIN AND COMMERCE STREETS, 65 FEET
 BY2023'SOUTHWEST OF THE CENTER LINE OF MAIN STREET, 48 FEET NORTHWEST OF THE
 BY2023'CENTER LINE OF COMMERCE STREET, SET VERTICALLY IN THE SOUTHEAST BRICK
 BY2023'WALL OF THE OAKWOOD STATE BANK BUILDING, 6.9 FEET NORTHEAST OF THE
 BY2023'CENTER OF THE FIRST WINDOW EAST OF THE MAIN ENTRANCE OF THE BUILDING,
 BY2023'2.4 FEET ABOVE THE SIDEWALK.
 BY2023
 BY2023                          STATION RECOVERY (1980)
 BY2023
 BY2023'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY2023'RECOVERED IN GOOD CONDITION.
 BY2023
 BY2023                          STATION RECOVERY (1990)
 BY2023
 BY2023'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BY2023'RECOVERED IN GOOD CONDITION.
 BY2023
 BY2023                          STATION RECOVERY (2011)
 BY2023
 BY2023'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 BY2023'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1022 ***********************************************************************
 AB1022  DESIGNATION -  A 670
 AB1022  PID         -  AB1022
 AB1022  STATE/COUNTY-  TX/KENEDY
 AB1022  COUNTRY     -  US
 AB1022  USGS QUAD   -  NORIAS (2019)
 AB1022
 AB1022                         *CURRENT SURVEY CONTROL
 AB1022  ______________________________________________________________________
 AB1022* NAD 83(1986) POSITION- 26 47 28.     (N) 097 46 12.     (W)   SCALED
 AB1022* NAVD 88 ORTHO HEIGHT -     4.278 (meters)       14.04  (feet) ADJUSTED
 AB1022  ______________________________________________________________________
 AB1022  GEOID HEIGHT    -        -24.198 (meters)                     GEOID18
 AB1022  DYNAMIC HEIGHT  -          4.271 (meters)       14.01  (feet) COMP
 AB1022  MODELED GRAVITY -    979,068.6   (mgal)                       NAVD 88
 AB1022
 AB1022  VERT ORDER      -  FIRST     CLASS II
 AB1022
 AB1022.The horizontal coordinates were scaled from a map and have
 AB1022.an estimated accuracy of +/- 6 seconds.
 AB1022
 AB1022.The orthometric height was determined by differential leveling and
 AB1022.adjusted by the NATIONAL GEODETIC SURVEY
 AB1022.in June 1991.
 AB1022
 AB1022.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1022.GEOID18 height accuracy estimate available here.
 AB1022
 AB1022.Click photographs - Photos may exist for this station.
 AB1022
 AB1022.The dynamic height is computed by dividing the NAVD 88
 AB1022.geopotential number by the normal gravity value computed on the
 AB1022.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1022.degrees latitude (g = 980.6199 gals.).
 AB1022
 AB1022.The modeled gravity was interpolated from observed gravity values.
 AB1022
 AB1022;                    North         East    Units  Estimated Accuracy
 AB1022;SPC TX S     - 5,124,790.      372,580.      MT  (+/- 180 meters Scaled)
 AB1022
 AB1022_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ222638(NAD 83)
 AB1022
 AB1022                          SUPERSEDED SURVEY CONTROL
 AB1022
 AB1022.No superseded survey control is available for this station.
 AB1022
 AB1022_MARKER: DB = BENCH MARK DISK
 AB1022_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB1022_SP_SET: BOX CULVERT HEADWALL
 AB1022_STAMPING: A 670 1942
 AB1022_MARK LOGO: CGS
 AB1022_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1022+STABILITY: SURFACE MOTION
 AB1022
 AB1022  HISTORY     - Date     Condition        Report By
 AB1022  HISTORY     - 1942     MONUMENTED       CGS
 AB1022  HISTORY     - 1981     GOOD             NGS
 AB1022
 AB1022                          STATION DESCRIPTION
 AB1022
 AB1022'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1022'0.6 MI E FROM NORIAS.
 AB1022'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT NORIAS, PROCEED
 AB1022'EASTERLY ON GRADED ROAD TO THE NORIAS RANCH HEADQUARTERS AND GO 0.6
 AB1022'MILE TO A SMALL CONCRETE BOX CULVERT AND SITE OF BENCH MARK. BENCH
 AB1022'MARK IS SET HORIZONTALLY IN TOP OF THE NORTHEAST CORNER OF THE
 AB1022'CULVERT, IT IS 6.0 FEET EAST OF AND THE SAME ELEVATION AS THE
 AB1022'CENTERLINE OF THE ROAD.
 AB1022
 AB1022                          STATION RECOVERY (1981)
 AB1022
 AB1022'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB1022'5.1 KM (3.2 MI) NORTH ALONG BUSINESS U.S. HIGHWAY 77 FROM THE JUNCTION
 AB1022'OF STATE HIGHWAY 186 IN RAYMONDVILLE, THENCE 29.4 KM (18.3 MI) NORTH
 AB1022'ALONG U.S. HIGHWAY 77, THENCE 1.0 KM (0.6 MI) NORTHEAST (PASSING
 AB1022'THROUGH A LOCKED GATE) ALONG AN ASPHALT ROAD, SET IN TOP OF THE NORTH
 AB1022'END OF THE EAST CONCRETE HEADWALL OF A SMALL CULVERT, AND 1.8 METERS
 AB1022'(6.0 FT) EAST OF THE CENTER OF THE ROAD.
 AB1022'THE MARK IS ABOVE LEVEL WITH ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0487 ***********************************************************************
 AB0487  DESIGNATION -  A 671 RESET
 AB0487  PID         -  AB0487
 AB0487  STATE/COUNTY-  TX/WILLACY
 AB0487  COUNTRY     -  US
 AB0487  USGS QUAD   -  RAYMONDVILLE (2019)
 AB0487
 AB0487                         *CURRENT SURVEY CONTROL
 AB0487  ______________________________________________________________________
 AB0487* NAD 83(1986) POSITION- 26 28 54.     (N) 097 46 07.     (W)   SCALED
 AB0487* NAVD 88 ORTHO HEIGHT -     8.84  (meters)       29.0   (feet) RESET
 AB0487  ______________________________________________________________________
 AB0487  GEOID HEIGHT    -        -23.521 (meters)                     GEOID18
 AB0487  VERT ORDER      -  THIRD
 AB0487
 AB0487.The horizontal coordinates were scaled from a map and have
 AB0487.an estimated accuracy of +/- 6 seconds.
 AB0487
 AB0487.The orthometric height was computed from unverified reset data.
 AB0487
 AB0487.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0487.GEOID18 height accuracy estimate available here.
 AB0487
 AB0487.Click photographs - Photos may exist for this station.
 AB0487
 AB0487;                    North         East    Units  Estimated Accuracy
 AB0487;SPC TX S     - 5,090,510.      372,920.      MT  (+/- 180 meters Scaled)
 AB0487
 AB0487_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ227296(NAD 83)
 AB0487
 AB0487                          SUPERSEDED SURVEY CONTROL
 AB0487
 AB0487.No superseded survey control is available for this station.
 AB0487
 AB0487_MARKER: DB = BENCH MARK DISK
 AB0487_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB0487_SP_SET: CULVERT HEADWALL
 AB0487_STAMPING: A 671 RESET 1964
 AB0487_MARK LOGO: CGS
 AB0487_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0487+STABILITY: SURFACE MOTION
 AB0487
 AB0487  HISTORY     - Date     Condition        Report By
 AB0487  HISTORY     - 1964     MONUMENTED       CGS
 AB0487  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0487  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0487  HISTORY     - 20040203 MARK NOT FOUND   USPSQD
 AB0487
 AB0487                          STATION DESCRIPTION
 AB0487
 AB0487'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AB0487'0.8 MI E FROM RAYMONDVILLE.
 AB0487'ABOUT 0.8 MILE EAST ALONG STATE HIGHWAY 186 FROM THE JUNCTION OF STATE
 AB0487'HIGHWAY 186 AND U.S. HIGHWAY 77 IN RAYMONDVILLE.  23.5 FEET SOUTH OF
 AB0487'THE CENTER LINE OF HIGHWAY, 88 FEET WEST OF THE CENTER OF A
 AB0487'NORTH-SOUTH ROAD, AT TEXAS HIGHWAY DEPARTMENT BASE LINE STATION 44+
 AB0487'64.9, AT A CONCRETE CULVERT, AND IN THE TOP OF THE SOUTH HEADWALL.
 AB0487
 AB0487                          STATION RECOVERY (1987)
 AB0487
 AB0487'RECOVERY NOTE BY US POWER SQUADRON 1987 (JEC)
 AB0487'MARK NOT FOUND.
 AB0487
 AB0487                          STATION RECOVERY (1988)
 AB0487
 AB0487'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AB0487'MARK NOT FOUND.
 AB0487
 AB0487                          STATION RECOVERY (2004)
 AB0487
 AB0487'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AB0487'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0191 ***********************************************************************
 AB0191  DESIGNATION -  A 672
 AB0191  PID         -  AB0191
 AB0191  STATE/COUNTY-  TX/WILLACY
 AB0191  COUNTRY     -  US
 AB0191  USGS QUAD   -  PORT MANSFIELD (2019)
 AB0191
 AB0191                         *CURRENT SURVEY CONTROL
 AB0191  ______________________________________________________________________
 AB0191* NAD 83(1986) POSITION- 26 32 12.     (N) 097 26 47.     (W)   SCALED
 AB0191* NAVD 88 ORTHO HEIGHT -     2.636 (meters)        8.65  (feet) ADJUSTED
 AB0191  ______________________________________________________________________
 AB0191  GEOID HEIGHT    -        -22.957 (meters)                     GEOID18
 AB0191  DYNAMIC HEIGHT  -          2.632 (meters)        8.64  (feet) COMP
 AB0191  MODELED GRAVITY -    979,074.5   (mgal)                       NAVD 88
 AB0191
 AB0191  VERT ORDER      -  SECOND    CLASS 0
 AB0191
 AB0191.The horizontal coordinates were scaled from a map and have
 AB0191.an estimated accuracy of +/- 6 seconds.
 AB0191
 AB0191.The orthometric height was determined by differential leveling and
 AB0191.adjusted by the NATIONAL GEODETIC SURVEY
 AB0191.in June 1991.
 AB0191
 AB0191.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0191.GEOID18 height accuracy estimate available here.
 AB0191
 AB0191.Click photographs - Photos may exist for this station.
 AB0191
 AB0191.The dynamic height is computed by dividing the NAVD 88
 AB0191.geopotential number by the normal gravity value computed on the
 AB0191.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0191.degrees latitude (g = 980.6199 gals.).
 AB0191
 AB0191.The modeled gravity was interpolated from observed gravity values.
 AB0191
 AB0191;                    North         East    Units  Estimated Accuracy
 AB0191;SPC TX S     - 5,096,830.      404,990.      MT  (+/- 180 meters Scaled)
 AB0191
 AB0191_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ547360(NAD 83)
 AB0191
 AB0191                          SUPERSEDED SURVEY CONTROL
 AB0191
 AB0191  NGVD 29 (??/??/92)    2.702  (m)            8.86   (f) ADJ UNCH    2 0
 AB0191
 AB0191.Superseded values are not recommended for survey control.
 AB0191
 AB0191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0191.See file dsdata.pdf to determine how the superseded data were derived.
 AB0191
 AB0191_MARKER: DB = BENCH MARK DISK
 AB0191_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0191_STAMPING: A 672 1942
 AB0191_MARK LOGO: CGS
 AB0191_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0191+STABILITY: SURFACE MOTION
 AB0191
 AB0191  HISTORY     - Date     Condition        Report By
 AB0191  HISTORY     - 1942     MONUMENTED       CGS
 AB0191
 AB0191                          STATION DESCRIPTION
 AB0191
 AB0191'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0191'23.0 MI E FROM RAYMONDVILLE.
 AB0191'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE,
 AB0191'PROCEED EASTERLY ON STATE HIGHWAY NO. 186, GO 8.7 MILES TO THE
 AB0191'INTERSECTION OF THE ROAD TO SAN PERLITA, CONTINUE EASTERLY ON PAVED
 AB0191'AND DIRT ROAD, GO 2.5 MILES, TURN NORTH (LEFT) AND GO 0.8 MILE TO A T
 AB0191'ROAD INTERSECTION,TURN EAST (RIGHT) AND GO 9.5 MILES TO A SHARP TURN
 AB0191'TO THE NORTH, TURN NORTH (LEFT) AND GO 1.5 MILES TO SITE OF BENCH
 AB0191'MARK.  BENCH MARK IS ABOUT 0.2 MILE SOUTH OF A SHARP CURVE TO THE
 AB0191'EAST, 51.0 FEET WEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE
 AB0191'OF THE ROAD, 3.0 FEET SOUTH OF A 4 BY 4 INCH WOODEN MARKER POST AND
 AB0191'1.5 FEET EAST OF THE RIGHT-OF-WAY FENCE.  MONUMENT PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1080 ***********************************************************************
 AB1080  DESIGNATION -  A 673
 AB1080  PID         -  AB1080
 AB1080  STATE/COUNTY-  TX/WILLACY
 AB1080  COUNTRY     -  US
 AB1080  USGS QUAD   -  EL JARDIN (2019)
 AB1080
 AB1080                         *CURRENT SURVEY CONTROL
 AB1080  ______________________________________________________________________
 AB1080* NAD 83(1986) POSITION- 26 34 44.     (N) 097 36 42.     (W)   SCALED
 AB1080* NAVD 88 ORTHO HEIGHT -    10.460 (meters)       34.32  (feet) ADJUSTED
 AB1080  ______________________________________________________________________
 AB1080  GEOID HEIGHT    -        -23.408 (meters)                     GEOID18
 AB1080  DYNAMIC HEIGHT  -         10.444 (meters)       34.27  (feet) COMP
 AB1080  MODELED GRAVITY -    979,065.1   (mgal)                       NAVD 88
 AB1080
 AB1080  VERT ORDER      -  SECOND    CLASS 0
 AB1080
 AB1080.The horizontal coordinates were scaled from a map and have
 AB1080.an estimated accuracy of +/- 6 seconds.
 AB1080
 AB1080.The orthometric height was determined by differential leveling and
 AB1080.adjusted by the NATIONAL GEODETIC SURVEY
 AB1080.in June 1991.
 AB1080
 AB1080.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1080.GEOID18 height accuracy estimate available here.
 AB1080
 AB1080.Click photographs - Photos may exist for this station.
 AB1080
 AB1080.The dynamic height is computed by dividing the NAVD 88
 AB1080.geopotential number by the normal gravity value computed on the
 AB1080.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1080.degrees latitude (g = 980.6199 gals.).
 AB1080
 AB1080.The modeled gravity was interpolated from observed gravity values.
 AB1080
 AB1080;                    North         East    Units  Estimated Accuracy
 AB1080;SPC TX S     - 5,101,380.      388,490.      MT  (+/- 180 meters Scaled)
 AB1080
 AB1080_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ382405(NAD 83)
 AB1080
 AB1080                          SUPERSEDED SURVEY CONTROL
 AB1080
 AB1080  NGVD 29 (??/??/92)   10.529  (m)           34.54   (f) ADJ UNCH    2 0
 AB1080
 AB1080.Superseded values are not recommended for survey control.
 AB1080
 AB1080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1080.See file dsdata.pdf to determine how the superseded data were derived.
 AB1080
 AB1080_MARKER: DB = BENCH MARK DISK
 AB1080_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1080_STAMPING: A 673 1942
 AB1080_MARK LOGO: CGS
 AB1080_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1080+STABILITY: SURFACE MOTION
 AB1080
 AB1080  HISTORY     - Date     Condition        Report By
 AB1080  HISTORY     - 1942     MONUMENTED       CGS
 AB1080  HISTORY     - 1956     GOOD             USGS
 AB1080
 AB1080                          STATION DESCRIPTION
 AB1080
 AB1080'DESCRIBED BY US GEOLOGICAL SURVEY 1956
 AB1080'4.0 MI N FROM SAUZ RANCH.
 AB1080'EL SAUZ RANCH, 6.8 MILES NORTH ALONG MAIN ROAD TO A ROAD JUNCTION,
 AB1080'THEN CONTINUE NORTH ALONG ROAD FOR 0.4 MILE TO OLD COUNTY LINE, THEN
 AB1080'WEST ALONG OLD COUNTY LINE FOR 1.4 MILES.  BENCH MARK IS 15 FEET NORTH
 AB1080'OF OLD COUNTY LINE AND 3 FEET WEST OF A WHITE WITNESS POST, AND IS SET
 AB1080'IN THE TOP OF A CONCRETE POST, PROJECTING 0.6 FEET ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0543 ***********************************************************************
 AB0543  DESIGNATION -  A 674
 AB0543  PID         -  AB0543
 AB0543  STATE/COUNTY-  TX/WILLACY
 AB0543  COUNTRY     -  US
 AB0543  USGS QUAD   -  WILLAMAR (2019)
 AB0543
 AB0543                         *CURRENT SURVEY CONTROL
 AB0543  ______________________________________________________________________
 AB0543* NAD 83(1986) POSITION- 26 24 16.     (N) 097 35 56.     (W)   SCALED
 AB0543* NAVD 88 ORTHO HEIGHT -     5.849 (meters)       19.19  (feet) ADJUSTED
 AB0543  ______________________________________________________________________
 AB0543  GEOID HEIGHT    -        -23.000 (meters)                     GEOID18
 AB0543  DYNAMIC HEIGHT  -          5.839 (meters)       19.16  (feet) COMP
 AB0543  MODELED GRAVITY -    979,055.5   (mgal)                       NAVD 88
 AB0543
 AB0543  VERT ORDER      -  SECOND    CLASS 0
 AB0543
 AB0543.The horizontal coordinates were scaled from a map and have
 AB0543.an estimated accuracy of +/- 6 seconds.
 AB0543
 AB0543.The orthometric height was determined by differential leveling and
 AB0543.adjusted by the NATIONAL GEODETIC SURVEY
 AB0543.in June 1991.
 AB0543
 AB0543.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0543.GEOID18 height accuracy estimate available here.
 AB0543
 AB0543.Click photographs - Photos may exist for this station.
 AB0543
 AB0543.The dynamic height is computed by dividing the NAVD 88
 AB0543.geopotential number by the normal gravity value computed on the
 AB0543.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0543.degrees latitude (g = 980.6199 gals.).
 AB0543
 AB0543.The modeled gravity was interpolated from observed gravity values.
 AB0543
 AB0543;                    North         East    Units  Estimated Accuracy
 AB0543;SPC TX S     - 5,082,060.      389,900.      MT  (+/- 180 meters Scaled)
 AB0543
 AB0543_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ397212(NAD 83)
 AB0543
 AB0543                          SUPERSEDED SURVEY CONTROL
 AB0543
 AB0543  NGVD 29 (??/??/92)    5.924  (m)           19.44   (f) ADJ UNCH    2 0
 AB0543
 AB0543.Superseded values are not recommended for survey control.
 AB0543
 AB0543.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0543.See file dsdata.pdf to determine how the superseded data were derived.
 AB0543
 AB0543_MARKER: DB = BENCH MARK DISK
 AB0543_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0543_STAMPING: A 674 1942
 AB0543_MARK LOGO: CGS
 AB0543_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0543+STABILITY: SURFACE MOTION
 AB0543
 AB0543  HISTORY     - Date     Condition        Report By
 AB0543  HISTORY     - 1942     MONUMENTED       CGS
 AB0543  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0543
 AB0543                          STATION DESCRIPTION
 AB0543
 AB0543'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0543'16.4 MI SE FROM RAYMONDVILLE.
 AB0543'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE,
 AB0543'PROCEED EASTERLY ON STATE HIGHWAY NO. 186.  GO 10.0 MILES TO
 AB0543'INTERSECTION OF ROAD TO WILLAMAR.  TURN SOUTH (RIGHT) GO 1.8 MILES TO
 AB0543'WILLAMAR GIN.  TURN EAST (LEFT) GO 0.2 MILE.  TURN SOUTH (RIGHT) GO
 AB0543'2.0 MILES TURN EAST (LEFT) GO 1.0 MILE.  TURN SOUTH (RIGHT) AND GO 1.4
 AB0543'MILES TO A T ROAD INTERSECTION AND SITE OF BENCH MARK.  BENCH MARK IS
 AB0543'39 FEET EAST OF THE CENTERLINE OF THE NORTH-SOUTH ROAD.  16 FEET NORTH
 AB0543'OF THE CENTERLINE OF THE EAST-WEST ROAD.  5.0 FEET EAST OF THE
 AB0543'RIGHT-OF-WAY FENCE CORNER.  3.0 FEET WEST OF A 4 BY 4 INCH WOODEN
 AB0543'MARKER POST AND 1.0 FEET SOUTH OF FENCE LINE.  A STANDARD DISK STAMPED
 AB0543'A 674 1942 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FEET.
 AB0543
 AB0543                          STATION RECOVERY (1987)
 AB0543
 AB0543'RECOVERY NOTE BY US POWER SQUADRON 1987 (JEC)
 AB0543'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0565 ***********************************************************************
 AB0565  DESIGNATION -  A 675
 AB0565  PID         -  AB0565
 AB0565  STATE/COUNTY-  TX/CAMERON
 AB0565  COUNTRY     -  US
 AB0565  USGS QUAD   -  PASO REAL (2019)
 AB0565
 AB0565                         *CURRENT SURVEY CONTROL
 AB0565  ______________________________________________________________________
 AB0565* NAD 83(1986) POSITION- 26 16 16.     (N) 097 35 16.     (W)   SCALED
 AB0565* NAVD 88 ORTHO HEIGHT -     5.648 (meters)       18.53  (feet) ADJUSTED
 AB0565  ______________________________________________________________________
 AB0565  GEOID HEIGHT    -        -22.678 (meters)                     GEOID18
 AB0565  DYNAMIC HEIGHT  -          5.639 (meters)       18.50  (feet) COMP
 AB0565  MODELED GRAVITY -    979,048.0   (mgal)                       NAVD 88
 AB0565
 AB0565  VERT ORDER      -  SECOND    CLASS 0
 AB0565
 AB0565.The horizontal coordinates were scaled from a map and have
 AB0565.an estimated accuracy of +/- 6 seconds.
 AB0565
 AB0565.The orthometric height was determined by differential leveling and
 AB0565.adjusted by the NATIONAL GEODETIC SURVEY
 AB0565.in June 1991.
 AB0565
 AB0565.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0565.GEOID18 height accuracy estimate available here.
 AB0565
 AB0565.Click photographs - Photos may exist for this station.
 AB0565
 AB0565.The dynamic height is computed by dividing the NAVD 88
 AB0565.geopotential number by the normal gravity value computed on the
 AB0565.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0565.degrees latitude (g = 980.6199 gals.).
 AB0565
 AB0565.The modeled gravity was interpolated from observed gravity values.
 AB0565
 AB0565;                    North         East    Units  Estimated Accuracy
 AB0565;SPC TX S     - 5,067,300.      391,120.      MT  (+/- 180 meters Scaled)
 AB0565
 AB0565_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ410064(NAD 83)
 AB0565
 AB0565                          SUPERSEDED SURVEY CONTROL
 AB0565
 AB0565  NGVD 29 (??/??/92)    5.740  (m)           18.83   (f) ADJ UNCH    2 0
 AB0565
 AB0565.Superseded values are not recommended for survey control.
 AB0565
 AB0565.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0565.See file dsdata.pdf to determine how the superseded data were derived.
 AB0565
 AB0565_MARKER: DB = BENCH MARK DISK
 AB0565_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0565_STAMPING: A 675 1942
 AB0565_MARK LOGO: CGS
 AB0565_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0565+STABILITY: SURFACE MOTION
 AB0565
 AB0565  HISTORY     - Date     Condition        Report By
 AB0565  HISTORY     - 1942     MONUMENTED       CGS
 AB0565  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0565
 AB0565                          STATION DESCRIPTION
 AB0565
 AB0565'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0565'3.3 MI NW FROM RIO HONDO.
 AB0565'TO REACH FROM THE HIGH SCHOOL AT RIO HONDO, PROCEED WESTERLY ON PAVED
 AB0565'ROAD, GO 0.7 MILE.  TURN NORTHERLY (RIGHT) AND GO 2.6 MILES TO THE
 AB0565'SOUTH EDGE OF A CULTIVATED FIELD ON THE WEST SIDE OF THE ROAD AND SITE
 AB0565'OF BENCH MARK.  BENCH MARK IS 29 FEET EAST OF AND ABOUT THE SAME
 AB0565'ELEVATION AS THE CENTERLINE OF THE ROAD.  3.0 FEET NORTH OF A 4 BY 4
 AB0565'INCH WOODEN MARKER POST.  1.0 FOOT WEST OF THE RIGHT-OF-WAY FENCE. AND
 AB0565'DIRECTLY ACROSS THE ROAD FROM THE SOUTHEAST CORNER OF THE FIELD.
 AB0565
 AB0565                          STATION RECOVERY (1987)
 AB0565
 AB0565'RECOVERY NOTE BY US POWER SQUADRON 1987 (JEC)
 AB0565'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0566 ***********************************************************************
 AB0566  DESIGNATION -  A 675 RESET
 AB0566  PID         -  AB0566
 AB0566  STATE/COUNTY-  TX/CAMERON
 AB0566  COUNTRY     -  US
 AB0566  USGS QUAD   -  PASO REAL (2019)
 AB0566
 AB0566                         *CURRENT SURVEY CONTROL
 AB0566  ______________________________________________________________________
 AB0566* NAD 83(1986) POSITION- 26 16 16.     (N) 097 35 16.     (W)   SCALED
 AB0566* NAVD 88 ORTHO HEIGHT -     5.66  (meters)       18.6   (feet) RESET
 AB0566  ______________________________________________________________________
 AB0566  GEOID HEIGHT    -        -22.678 (meters)                     GEOID18
 AB0566  VERT ORDER      -  THIRD
 AB0566
 AB0566.The horizontal coordinates were scaled from a map and have
 AB0566.an estimated accuracy of +/- 6 seconds.
 AB0566
 AB0566.The orthometric height was computed from unverified reset data.
 AB0566
 AB0566.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0566.GEOID18 height accuracy estimate available here.
 AB0566
 AB0566.Click photographs - Photos may exist for this station.
 AB0566
 AB0566;                    North         East    Units  Estimated Accuracy
 AB0566;SPC TX S     - 5,067,300.      391,120.      MT  (+/- 180 meters Scaled)
 AB0566
 AB0566_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ410064(NAD 83)
 AB0566
 AB0566                          SUPERSEDED SURVEY CONTROL
 AB0566
 AB0566.No superseded survey control is available for this station.
 AB0566
 AB0566_MARKER: DB = BENCH MARK DISK
 AB0566_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0566_STAMPING: A 675 1942 RESET
 AB0566_MARK LOGO: CGS
 AB0566_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0566+STABILITY: SURFACE MOTION
 AB0566
 AB0566  HISTORY     - Date     Condition        Report By
 AB0566  HISTORY     - 1950     MONUMENTED       TXHD
 AB0566  HISTORY     - 1950     GOOD             TXHD
 AB0566  HISTORY     - 1959     GOOD             LOCENG
 AB0566
 AB0566                          STATION DESCRIPTION
 AB0566
 AB0566'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1950
 AB0566'0.7 MI W FROM RIO HONDO.
 AB0566'0.7 MILE WEST ALONG A PAVED ROAD FROM THE HIGH SCHOOL AT RIO HONDO,
 AB0566'CAMERON COUNTY, 2.6 MILES NORTH ALONG A ROAD.  AT THE SOUTH EDGE OF A
 AB0566'CULTIVATED FIELD ON THE WEST SIDE OF THE ROAD, DIRECTLY ACROSS THE
 AB0566'ROAD FROM THE SOUTHEAST CORNER OF THE FIELD, AND 40 FEET EAST OF THE
 AB0566'CENTERLINE OF THE ROAD.  A STANDARD DISK, STAMPED A 675 1942 RESET AND
 AB0566'SET IN THE TOP OF A CONCRETE POST.
 AB0566
 AB0566                          STATION RECOVERY (1959)
 AB0566
 AB0566'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1959
 AB0566'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0616 ***********************************************************************
 AB0616  DESIGNATION -  A 677
 AB0616  PID         -  AB0616
 AB0616  STATE/COUNTY-  TX/CAMERON
 AB0616  COUNTRY     -  US
 AB0616  USGS QUAD   -  RIO HONDO (2019)
 AB0616
 AB0616                         *CURRENT SURVEY CONTROL
 AB0616  ______________________________________________________________________
 AB0616* NAD 83(1986) POSITION- 26 12 02.     (N) 097 34 27.     (W)   SCALED
 AB0616* NAVD 88 ORTHO HEIGHT -     9.211 (meters)       30.22  (feet) ADJUSTED
 AB0616  ______________________________________________________________________
 AB0616  GEOID HEIGHT    -        -22.502 (meters)                     GEOID18
 AB0616  DYNAMIC HEIGHT  -          9.196 (meters)       30.17  (feet) COMP
 AB0616  MODELED GRAVITY -    979,043.9   (mgal)                       NAVD 88
 AB0616
 AB0616  VERT ORDER      -  SECOND    CLASS 0
 AB0616
 AB0616.The horizontal coordinates were scaled from a map and have
 AB0616.an estimated accuracy of +/- 6 seconds.
 AB0616
 AB0616.The orthometric height was determined by differential leveling and
 AB0616.adjusted by the NATIONAL GEODETIC SURVEY
 AB0616.in June 1991.
 AB0616
 AB0616.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0616.GEOID18 height accuracy estimate available here.
 AB0616
 AB0616.Click photographs - Photos may exist for this station.
 AB0616
 AB0616.The dynamic height is computed by dividing the NAVD 88
 AB0616.geopotential number by the normal gravity value computed on the
 AB0616.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0616.degrees latitude (g = 980.6199 gals.).
 AB0616
 AB0616.The modeled gravity was interpolated from observed gravity values.
 AB0616
 AB0616;                    North         East    Units  Estimated Accuracy
 AB0616;SPC TX S     - 5,059,490.      392,530.      MT  (+/- 180 meters Scaled)
 AB0616
 AB0616_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP424986(NAD 83)
 AB0616
 AB0616                          SUPERSEDED SURVEY CONTROL
 AB0616
 AB0616.No superseded survey control is available for this station.
 AB0616
 AB0616_MARKER: DB = BENCH MARK DISK
 AB0616_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0616_STAMPING: A 677 1942
 AB0616_MARK LOGO: CGS
 AB0616_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0616+STABILITY: SURFACE MOTION
 AB0616
 AB0616  HISTORY     - Date     Condition        Report By
 AB0616  HISTORY     - 1942     MONUMENTED       CGS
 AB0616  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0616  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0616
 AB0616                          STATION DESCRIPTION
 AB0616
 AB0616'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0616'3.0 MI SE FROM RIO HONDO.
 AB0616'0.9 MILE EAST ALONG STATE HIGHWAY 345 FROM THE HIGH SCHOOL AT RIO
 AB0616'HONDO, CAMERON COUNTY, 2.1 MILES SOUTH ALONG THE HIGHWAY, 5.9 MILES
 AB0616'NORTHEAST OF SAN BENITO, 0.6 MILE NORTH OF THE CROSSING OF THE
 AB0616'SOUTHERN PACIFIC RAILROAD AT LANTANA, 59 FEET NORTHEAST OF THE
 AB0616'NORTHEAST CORNER OF A FARMHOUSE, 35 FEET WEST OF AND LEVEL WITH THE
 AB0616'CENTERLINE OF THE HIGHWAY, 12 FEET NORTH OF A PRIVATE DRIVEWAY, 6 FEET
 AB0616'NORTHWEST OF A PROPERTY LINE MARKER POST, AND 3 FEET SOUTH OF A WHITE
 AB0616'WOODEN WITNESS POST.  A STANDARD DISK, STAMPED A 677 1942 AND SET IN
 AB0616'THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE GROUND.
 AB0616
 AB0616                          STATION RECOVERY (1988)
 AB0616
 AB0616'RECOVERY NOTE BY US POWER SQUADRON 1988 (HAK)
 AB0616'MARK NOT FOUND.
 AB0616
 AB0616                          STATION RECOVERY (1988)
 AB0616
 AB0616'RECOVERY NOTE BY US POWER SQUADRON 1988 (EWW)
 AB0616'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0270 ***********************************************************************
 AB0270  DESIGNATION -  A 678
 AB0270  PID         -  AB0270
 AB0270  STATE/COUNTY-  TX/CAMERON
 AB0270  COUNTRY     -  US
 AB0270  USGS QUAD   -  LOS FRESNOS (2019)
 AB0270
 AB0270                         *CURRENT SURVEY CONTROL
 AB0270  ______________________________________________________________________
 AB0270* NAD 83(1986) POSITION- 26 03 31.     (N) 097 28 37.     (W)   SCALED
 AB0270* NAVD 88 ORTHO HEIGHT -     3.815 (meters)       12.52  (feet) POSTED
 AB0270  ______________________________________________________________________
 AB0270  GEOID HEIGHT    -        -21.997 (meters)                     GEOID18
 AB0270  DYNAMIC HEIGHT  -          3.81  (meters)       12.5   (feet) COMP
 AB0270  MODELED GRAVITY -    979,042.2   (mgal)                       NAVD 88
 AB0270
 AB0270  VERT ORDER      -  * POSTED, SEE BELOW
 AB0270
 AB0270.The horizontal coordinates were scaled from a map and have
 AB0270.an estimated accuracy of +/- 6 seconds.
 AB0270
 AB0270.The orthometric height was determined by differential leveling
 AB0270.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AB0270
 AB0270.* This is a POSTED BENCH MARK height.
 AB0270
 AB0270.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0270.GEOID18 height accuracy estimate available here.
 AB0270
 AB0270.Click photographs - Photos may exist for this station.
 AB0270
 AB0270.The dynamic height is computed by dividing the NAVD 88
 AB0270.geopotential number by the normal gravity value computed on the
 AB0270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0270.degrees latitude (g = 980.6199 gals.).
 AB0270
 AB0270.The modeled gravity was interpolated from observed gravity values.
 AB0270
 AB0270;                    North         East    Units  Estimated Accuracy
 AB0270;SPC TX S     - 5,043,840.      402,380.      MT  (+/- 180 meters Scaled)
 AB0270
 AB0270_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP523830(NAD 83)
 AB0270
 AB0270                          SUPERSEDED SURVEY CONTROL
 AB0270
 AB0270  NGVD 29 (??/??/92)    3.93   (m)           12.9    (f) COMPUTED    2 0
 AB0270
 AB0270.Superseded values are not recommended for survey control.
 AB0270
 AB0270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0270.See file dsdata.pdf to determine how the superseded data were derived.
 AB0270
 AB0270_MARKER: DB = BENCH MARK DISK
 AB0270_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0270_STAMPING: A 678 1942
 AB0270_MARK LOGO: CGS
 AB0270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0270+STABILITY: SURFACE MOTION
 AB0270
 AB0270  HISTORY     - Date     Condition        Report By
 AB0270  HISTORY     - 1942     MONUMENTED       CGS
 AB0270  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0270  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0270
 AB0270                          STATION DESCRIPTION
 AB0270
 AB0270'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0270'0.9 MI S FROM LOS FRESNOS.
 AB0270'0.9 MILE SOUTH ALONG PAREDES LINE ROAD FROM THE INTERSECTION OF STATE
 AB0270'HIGHWAY 100 AT LOS FRESNOS, CAMERON COUNTY, ACROSS THE ROAD FROM
 AB0270'BROWNSVILLE 11 MILES CONCRETE MILEPOST, 49 FEET EAST OF AND LEVEL WITH
 AB0270'THE CENTERLINE OF THE ROAD, 3 FEET SOUTH OF A WHITE WOODEN WITNESS
 AB0270'POST, AND 1 FOOT WEST OF A RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 AB0270'STAMPED A 678 1942 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 AB0270'0.6 FOOT ABOVE GROUND.
 AB0270
 AB0270                          STATION RECOVERY (1987)
 AB0270
 AB0270'RECOVERY NOTE BY US POWER SQUADRON 1987 (CCF)
 AB0270'MARK NOT FOUND.
 AB0270
 AB0270                          STATION RECOVERY (1987)
 AB0270
 AB0270'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0270'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0016 ***********************************************************************
 AB0016  DESIGNATION -  A 679
 AB0016  PID         -  AB0016
 AB0016  STATE/COUNTY-  TX/CAMERON
 AB0016  COUNTRY     -  US
 AB0016  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB0016
 AB0016                         *CURRENT SURVEY CONTROL
 AB0016  ______________________________________________________________________
 AB0016* NAD 83(1986) POSITION- 25 57 18.     (N) 097 27 17.     (W)   SCALED
 AB0016* NAVD 88 ORTHO HEIGHT -     4.990 (meters)       16.37  (feet) ADJUSTED
 AB0016  ______________________________________________________________________
 AB0016  GEOID HEIGHT    -        -21.775 (meters)                     GEOID18
 AB0016  DYNAMIC HEIGHT  -          4.982 (meters)       16.35  (feet) COMP
 AB0016  MODELED GRAVITY -    979,034.4   (mgal)                       NAVD 88
 AB0016
 AB0016  VERT ORDER      -  FIRST     CLASS II
 AB0016
 AB0016.The horizontal coordinates were scaled from a map and have
 AB0016.an estimated accuracy of +/- 6 seconds.
 AB0016
 AB0016.The orthometric height was determined by differential leveling and
 AB0016.adjusted by the NATIONAL GEODETIC SURVEY
 AB0016.in June 1991.
 AB0016
 AB0016.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0016.GEOID18 height accuracy estimate available here.
 AB0016
 AB0016.Click photographs - Photos may exist for this station.
 AB0016
 AB0016.The dynamic height is computed by dividing the NAVD 88
 AB0016.geopotential number by the normal gravity value computed on the
 AB0016.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0016.degrees latitude (g = 980.6199 gals.).
 AB0016
 AB0016.The modeled gravity was interpolated from observed gravity values.
 AB0016
 AB0016;                    North         East    Units  Estimated Accuracy
 AB0016;SPC TX S     - 5,032,380.      404,700.      MT  (+/- 180 meters Scaled)
 AB0016
 AB0016_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP547716(NAD 83)
 AB0016
 AB0016                          SUPERSEDED SURVEY CONTROL
 AB0016
 AB0016  NGVD 29 (??/??/92)    5.086  (m)           16.69   (f) ADJ UNCH    1 2
 AB0016
 AB0016.Superseded values are not recommended for survey control.
 AB0016
 AB0016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0016.See file dsdata.pdf to determine how the superseded data were derived.
 AB0016
 AB0016_MARKER: DB = BENCH MARK DISK
 AB0016_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0016_STAMPING: A 679 1942
 AB0016_MARK LOGO: CGS
 AB0016_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0016+STABILITY: SURFACE MOTION
 AB0016
 AB0016  HISTORY     - Date     Condition        Report By
 AB0016  HISTORY     - 1942     MONUMENTED       CGS
 AB0016  HISTORY     - 1955     MARK NOT FOUND   CGS
 AB0016  HISTORY     - 1982     MARK NOT FOUND   NGS
 AB0016  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0016  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AB0016  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0016
 AB0016                          STATION DESCRIPTION
 AB0016
 AB0016'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 AB0016'5.0 MI NE FROM BROWNSVILLE.
 AB0016'2.4 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM THE INTERSECTION OF U.
 AB0016'S. HIGHWAY 83 AT BROWNSVILLE, CAMERON COUNTY, THENCE 0.6 MILE
 AB0016'NORTHEAST ALONG STATE HIGHWAY 48, AND 2.0 MILES NORTH ALONG A GRADED
 AB0016'DIRT ROAD, 250 FEET NORTH OF A SMALL BRIDGE, 36 FEET EAST OF THE
 AB0016'CENTERLINE OF THE ROAD, 3 FEET NORTH OF A WHITE WOODEN WITNESS POST,
 AB0016'AND LEVEL WITH THE ROAD.  A STANDARD DISK, SET IN THE TOP OF A
 AB0016'CONCRETE POST PROJECTING 0.5 FOOT ABOVE GROUND.
 AB0016
 AB0016                          STATION RECOVERY (1982)
 AB0016
 AB0016'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AB0016'NOT RECOVERED, NOTE, NOT RECOVERED IN 1955.
 AB0016
 AB0016                          STATION RECOVERY (1987)
 AB0016
 AB0016'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0016'MARK NOT FOUND.
 AB0016
 AB0016                          STATION RECOVERY (1990)
 AB0016
 AB0016'RECOVERY NOTE BY US POWER SQUADRON 1990 (GES)
 AB0016'MARK NOT FOUND.
 AB0016
 AB0016                          STATION RECOVERY (1991)
 AB0016
 AB0016'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0016'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0158 ***********************************************************************
 AB0158  DESIGNATION -  A 680
 AB0158  PID         -  AB0158
 AB0158  STATE/COUNTY-  TX/CAMERON
 AB0158  COUNTRY     -  US
 AB0158  USGS QUAD   -  WEST BROWNSVILLE (2019)
 AB0158
 AB0158                         *CURRENT SURVEY CONTROL
 AB0158  ______________________________________________________________________
 AB0158* NAD 83(1986) POSITION- 25 54 34.     (N) 097 30 25.     (W)   SCALED
 AB0158* NAVD 88 ORTHO HEIGHT -    10.829 (meters)       35.53  (feet) ADJUSTED
 AB0158  ______________________________________________________________________
 AB0158  GEOID HEIGHT    -        -21.866 (meters)                     GEOID18
 AB0158  DYNAMIC HEIGHT  -         10.811 (meters)       35.47  (feet) COMP
 AB0158  MODELED GRAVITY -    979,027.3   (mgal)                       NAVD 88
 AB0158
 AB0158  VERT ORDER      -  FIRST     CLASS II
 AB0158
 AB0158.The horizontal coordinates were scaled from a map and have
 AB0158.an estimated accuracy of +/- 6 seconds.
 AB0158
 AB0158.The orthometric height was determined by differential leveling and
 AB0158.adjusted by the NATIONAL GEODETIC SURVEY
 AB0158.in June 1991.
 AB0158
 AB0158.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0158.GEOID18 height accuracy estimate available here.
 AB0158
 AB0158.Click photographs - Photos may exist for this station.
 AB0158
 AB0158.The dynamic height is computed by dividing the NAVD 88
 AB0158.geopotential number by the normal gravity value computed on the
 AB0158.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0158.degrees latitude (g = 980.6199 gals.).
 AB0158
 AB0158.The modeled gravity was interpolated from observed gravity values.
 AB0158
 AB0158;                    North         East    Units  Estimated Accuracy
 AB0158;SPC TX S     - 5,027,290.      399,510.      MT  (+/- 180 meters Scaled)
 AB0158
 AB0158_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP495665(NAD 83)
 AB0158
 AB0158                          SUPERSEDED SURVEY CONTROL
 AB0158
 AB0158  NGVD 29 (??/??/92)   10.910  (m)           35.79   (f) ADJ UNCH    1 2
 AB0158
 AB0158.Superseded values are not recommended for survey control.
 AB0158
 AB0158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0158.See file dsdata.pdf to determine how the superseded data were derived.
 AB0158
 AB0158_MARKER: DB = BENCH MARK DISK
 AB0158_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB0158_SP_SET: STEP
 AB0158_STAMPING: A 680 1942
 AB0158_MARK LOGO: CGS
 AB0158_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0158
 AB0158  HISTORY     - Date     Condition        Report By
 AB0158  HISTORY     - 1942     MONUMENTED       CGS
 AB0158  HISTORY     - 1951     GOOD             CGS
 AB0158  HISTORY     - 1981     GOOD             NGS
 AB0158  HISTORY     - 1988     GOOD             USPSQD
 AB0158  HISTORY     - 1988     GOOD             USPSQD
 AB0158  HISTORY     - 19910313 GOOD             USPSQD
 AB0158  HISTORY     - 19950213 GOOD             USPSQD
 AB0158  HISTORY     - 20090204 GOOD             INDIV
 AB0158
 AB0158                          STATION DESCRIPTION
 AB0158
 AB0158'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0158'IN BROWNSVILLE.
 AB0158'AT BROWNSVILLE, CAMERON COUNTY, AT THE INTERSECTION OF NORTHWEST
 AB0158'ELIZABETH STREET AND PALM BOULEVARD, AT THE MAIN ENTRANCE TO THE
 AB0158'BROWNSVILLE JUNIOR HIGH SCHOOL, 7 FEET SOUTHEAST OF THE CENTERLINE OF
 AB0158'THE ENTRANCE WALK, IN THE TOP OF THE SOUTHEAST END OF THE FIRST
 AB0158'CONCRETE STEP, AND 0.6 FOOT HIGHER THAN THE WALK.
 AB0158
 AB0158                          STATION RECOVERY (1951)
 AB0158
 AB0158'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 AB0158'RECOVERED IN GOOD CONDITION.
 AB0158
 AB0158                          STATION RECOVERY (1981)
 AB0158
 AB0158'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0158'AT THE INTERSECTION OF ELIZABETH STREET AND PLAM BOULEVARD AT THE
 AB0158'SOUTHWEST ENTRANCE TO THE BROWNSVILLE JUNIOR HIGH SCHOOL AND SET IN
 AB0158'TOP OF THE SOUTHEAST END OF THE FIRST CONCRETE STEP, 2.1 METERS
 AB0158'(7.0 FT) SOUTHEAST OF THE CENTERLINE OF THE ENTRANCE WALK.
 AB0158'THE MARK IS 0.15 M ABOVE WALK.
 AB0158
 AB0158                          STATION RECOVERY (1988)
 AB0158
 AB0158'RECOVERY NOTE BY US POWER SQUADRON 1988 (DLP)
 AB0158'RECOVERED IN GOOD CONDITION.
 AB0158
 AB0158                          STATION RECOVERY (1988)
 AB0158
 AB0158'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AB0158'RECOVERED IN GOOD CONDITION.
 AB0158
 AB0158                          STATION RECOVERY (1991)
 AB0158
 AB0158'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0158'RECOVERED IN GOOD CONDITION.
 AB0158
 AB0158                          STATION RECOVERY (1995)
 AB0158
 AB0158'RECOVERY NOTE BY US POWER SQUADRON 1995
 AB0158'RECOVERED IN GOOD CONDITION.
 AB0158
 AB0158                          STATION RECOVERY (2009)
 AB0158
 AB0158'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (OR)
 AB0158'RECOVERED BY AGH ENGINEERING AND SURVEYING, BROWNSVILLE TX
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0833 ***********************************************************************
 AB0833  DESIGNATION -  A 681
 AB0833  PID         -  AB0833
 AB0833  STATE/COUNTY-  TX/CAMERON
 AB0833  COUNTRY     -  US
 AB0833  USGS QUAD   -  LA PALOMA (2019)
 AB0833
 AB0833                         *CURRENT SURVEY CONTROL
 AB0833  ______________________________________________________________________
 AB0833* NAD 83(1986) POSITION- 26 06 30.     (N) 097 44 19.     (W)   SCALED
 AB0833* NAVD 88 ORTHO HEIGHT -    14.968 (meters)       49.11  (feet) ADJUSTED
 AB0833  ______________________________________________________________________
 AB0833  GEOID HEIGHT    -        -22.743 (meters)                     GEOID18
 AB0833  DYNAMIC HEIGHT  -         14.943 (meters)       49.03  (feet) COMP
 AB0833  MODELED GRAVITY -    979,023.9   (mgal)                       NAVD 88
 AB0833
 AB0833  VERT ORDER      -  SECOND    CLASS 0
 AB0833
 AB0833.The horizontal coordinates were scaled from a map and have
 AB0833.an estimated accuracy of +/- 6 seconds.
 AB0833
 AB0833.The orthometric height was determined by differential leveling and
 AB0833.adjusted by the NATIONAL GEODETIC SURVEY
 AB0833.in June 1991.
 AB0833
 AB0833.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0833.GEOID18 height accuracy estimate available here.
 AB0833
 AB0833.Click photographs - Photos may exist for this station.
 AB0833
 AB0833.The dynamic height is computed by dividing the NAVD 88
 AB0833.geopotential number by the normal gravity value computed on the
 AB0833.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0833.degrees latitude (g = 980.6199 gals.).
 AB0833
 AB0833.The modeled gravity was interpolated from observed gravity values.
 AB0833
 AB0833;                    North         East    Units  Estimated Accuracy
 AB0833;SPC TX S     - 5,049,160.      376,160.      MT  (+/- 180 meters Scaled)
 AB0833
 AB0833_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP261882(NAD 83)
 AB0833
 AB0833                          SUPERSEDED SURVEY CONTROL
 AB0833
 AB0833  NGVD 29 (??/??/92)   15.075  (m)           49.46   (f) ADJ UNCH    2 0
 AB0833
 AB0833.Superseded values are not recommended for survey control.
 AB0833
 AB0833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0833.See file dsdata.pdf to determine how the superseded data were derived.
 AB0833
 AB0833_MARKER: DD = SURVEY DISK
 AB0833_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB0833_SP_SET: BOX CULVERT HEADWALL
 AB0833_STAMPING: A 681 1942
 AB0833_MARK LOGO: TX-061
 AB0833_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0833+STABILITY: SURFACE MOTION
 AB0833
 AB0833  HISTORY     - Date     Condition        Report By
 AB0833  HISTORY     - UNK      MONUMENTED       TX-061
 AB0833  HISTORY     - 1954     MARK NOT FOUND   USGS
 AB0833  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0833  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0833  HISTORY     - 19930123 MARK NOT FOUND   USPSQD
 AB0833
 AB0833                          STATION DESCRIPTION
 AB0833
 AB0833'DESCRIBED BY US GEOLOGICAL SURVEY 1954
 AB0833'0.7 MI NE FROM RANGERVILLE.
 AB0833'0.7 MILE NORTHEAST ALONG A PAVED COUNTY ROAD FROM THE PUBLIC SCHOOL AT
 AB0833'RANGERVILLE, CAMERON COUNTY, 103 FEET SOUTH ACROSS THE ROAD FROM REA
 AB0833'CO-OP POLE NO. 15-169, 32 FEET SOUTHEAST OF THE CENTERLINE OF THE
 AB0833'ROAD, AT A CONCRETE-BOX CULVERT UNDER THE ROAD, IN THE CENTER OF THE
 AB0833'TOP OF THE SOUTHEAST HEADWALL, AND ABOUT 1 FOOT HIGHER THAN THE ROAD.
 AB0833
 AB0833                          STATION RECOVERY (1987)
 AB0833
 AB0833'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0833'MARK NOT FOUND.
 AB0833
 AB0833                          STATION RECOVERY (1991)
 AB0833
 AB0833'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0833'MARK NOT FOUND.
 AB0833
 AB0833                          STATION RECOVERY (1993)
 AB0833
 AB0833'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB0833'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0857 ***********************************************************************
 AB0857  DESIGNATION -  A 682
 AB0857  PID         -  AB0857
 AB0857  STATE/COUNTY-  TX/CAMERON
 AB0857  COUNTRY     -  US
 AB0857  USGS QUAD   -  LA PALOMA (2019)
 AB0857
 AB0857                         *CURRENT SURVEY CONTROL
 AB0857  ______________________________________________________________________
 AB0857* NAD 83(1986) POSITION- 26 01 27.     (N) 097 37 38.     (W)   SCALED
 AB0857* NAVD 88 ORTHO HEIGHT -    15.152 (meters)       49.71  (feet) ADJUSTED
 AB0857  ______________________________________________________________________
 AB0857  GEOID HEIGHT    -        -22.355 (meters)                     GEOID18
 AB0857  DYNAMIC HEIGHT  -         15.127 (meters)       49.63  (feet) COMP
 AB0857  MODELED GRAVITY -    979,023.3   (mgal)                       NAVD 88
 AB0857
 AB0857  VERT ORDER      -  SECOND    CLASS 0
 AB0857
 AB0857.The horizontal coordinates were scaled from a map and have
 AB0857.an estimated accuracy of +/- 6 seconds.
 AB0857
 AB0857.The orthometric height was determined by differential leveling and
 AB0857.adjusted by the NATIONAL GEODETIC SURVEY
 AB0857.in June 1991.
 AB0857
 AB0857.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0857.GEOID18 height accuracy estimate available here.
 AB0857
 AB0857.Click photographs - Photos may exist for this station.
 AB0857
 AB0857.The dynamic height is computed by dividing the NAVD 88
 AB0857.geopotential number by the normal gravity value computed on the
 AB0857.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0857.degrees latitude (g = 980.6199 gals.).
 AB0857
 AB0857.The modeled gravity was interpolated from observed gravity values.
 AB0857
 AB0857;                    North         East    Units  Estimated Accuracy
 AB0857;SPC TX S     - 5,039,910.      387,370.      MT  (+/- 180 meters Scaled)
 AB0857
 AB0857_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP373790(NAD 83)
 AB0857
 AB0857                          SUPERSEDED SURVEY CONTROL
 AB0857
 AB0857  NGVD 29 (??/??/92)   15.25   (m)           50.0    (f) COMPUTED    2 0
 AB0857
 AB0857.Superseded values are not recommended for survey control.
 AB0857
 AB0857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0857.See file dsdata.pdf to determine how the superseded data were derived.
 AB0857
 AB0857_MARKER: DD = SURVEY DISK
 AB0857_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB0857_SP_SET: BOX CULVERT HEADWALL
 AB0857_STAMPING: A 682 1942
 AB0857_MARK LOGO: TX-061
 AB0857_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0857+STABILITY: SURFACE MOTION
 AB0857
 AB0857  HISTORY     - Date     Condition        Report By
 AB0857  HISTORY     - 1942     MONUMENTED       TX-061
 AB0857  HISTORY     - 1942     GOOD             CGS
 AB0857  HISTORY     - 1987     GOOD             USPSQD
 AB0857
 AB0857                          STATION DESCRIPTION
 AB0857
 AB0857'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0857'11.7 MI NW FROM BROWNSVILLE.
 AB0857'11.7 MILES NORTHWEST ALONG U.S. HIGHWAY 281 FROM THE JUNIOR HIGH
 AB0857'SCHOOL AT BROWNSVILLE, CAMERON COUNTY, 0.2 MILE EAST OF THE SCHOOL
 AB0857'BUILDING AT EL RANCHITO, 135 FEET SOUTHWEST ACROSS THE HIGHWAY FROM A
 AB0857'SMALL CEMETERY, 50.5 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, 9
 AB0857'FEET NORTHEAST OF REA CO-OP POLE 15V283, AT A 4- BY 4-FOOT VERTICAL
 AB0857'CONCRETE-BOX CULVERT ON THE SOUTH SIDE OF THE HIGHWAY, IN THE TOP OF
 AB0857'THE NORTH SIDE OF THE CULVERT, AND ABOUT 3 FEET HIGHER THAN THE
 AB0857'HIGHWAY.  A CAMERON COUNTY STANDARD DISK, STAMPED A 682 1942.
 AB0857
 AB0857                          STATION RECOVERY (1987)
 AB0857
 AB0857'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0857'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0799 ***********************************************************************
 AB0799  DESIGNATION -  A 683
 AB0799  PID         -  AB0799
 AB0799  STATE/COUNTY-  TX/HIDALGO
 AB0799  COUNTRY     -  US
 AB0799  USGS QUAD   -  PROGRESO (2019)
 AB0799
 AB0799                         *CURRENT SURVEY CONTROL
 AB0799  ______________________________________________________________________
 AB0799* NAD 83(1986) POSITION- 26 05 43.     (N) 097 54 04.     (W)   SCALED
 AB0799* NAVD 88 ORTHO HEIGHT -    19.522 (meters)       64.05  (feet) ADJUSTED
 AB0799  ______________________________________________________________________
 AB0799  GEOID HEIGHT    -        -23.094 (meters)                     GEOID18
 AB0799  DYNAMIC HEIGHT  -         19.490 (meters)       63.94  (feet) COMP
 AB0799  MODELED GRAVITY -    979,011.8   (mgal)                       NAVD 88
 AB0799
 AB0799  VERT ORDER      -  SECOND    CLASS 0
 AB0799
 AB0799.The horizontal coordinates were scaled from a map and have
 AB0799.an estimated accuracy of +/- 6 seconds.
 AB0799
 AB0799.The orthometric height was determined by differential leveling and
 AB0799.adjusted by the NATIONAL GEODETIC SURVEY
 AB0799.in June 1991.
 AB0799
 AB0799.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0799.GEOID18 height accuracy estimate available here.
 AB0799
 AB0799.Click photographs - Photos may exist for this station.
 AB0799
 AB0799.The dynamic height is computed by dividing the NAVD 88
 AB0799.geopotential number by the normal gravity value computed on the
 AB0799.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0799.degrees latitude (g = 980.6199 gals.).
 AB0799
 AB0799.The modeled gravity was interpolated from observed gravity values.
 AB0799
 AB0799;                    North         East    Units  Estimated Accuracy
 AB0799;SPC TX S     - 5,047,630.      359,910.      MT  (+/- 180 meters Scaled)
 AB0799
 AB0799_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP098866(NAD 83)
 AB0799
 AB0799                          SUPERSEDED SURVEY CONTROL
 AB0799
 AB0799  NGVD 29 (??/??/92)   19.632  (m)           64.41   (f) ADJ UNCH    2 0
 AB0799
 AB0799.Superseded values are not recommended for survey control.
 AB0799
 AB0799.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0799.See file dsdata.pdf to determine how the superseded data were derived.
 AB0799
 AB0799_MARKER: DB = BENCH MARK DISK
 AB0799_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB0799_SP_SET: BOX CULVERT HEADWALL
 AB0799_STAMPING: A 683 1942
 AB0799_MARK LOGO: CGS
 AB0799_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0799+STABILITY: SURFACE MOTION
 AB0799
 AB0799  HISTORY     - Date     Condition        Report By
 AB0799  HISTORY     - 1942     MONUMENTED       CGS
 AB0799  HISTORY     - 1956     MARK NOT FOUND   USGS
 AB0799
 AB0799                          STATION DESCRIPTION
 AB0799
 AB0799'DESCRIBED BY US GEOLOGICAL SURVEY 1956
 AB0799'4.1 MI NW FROM SANTA MARIA.
 AB0799'IN HIDALGO COUNTY, 4.1 MILE NORTHWEST ALONG A PAVED COUNTY ROAD FROM
 AB0799'THE JUNCTION OF U.S. HIGHWAY 281 ABOUT 3.3 MILES WEST OF SANTA MARIA,
 AB0799'CAMERON COUNTY, AT AN IRRIGATION DITCH, 0.2 MILE SOUTH OF AN
 AB0799'IRRIGATION-PUMP STATION, 180 FEET SOUTH OF THE IRRIGATION CANAL, 20
 AB0799'FEET EAST OF THE CENTERLINE OF THE ROAD, AT A CONCRETE-BOX CULVERT
 AB0799'UNDER THE COUNTY ROAD, IN THE CENTER OF THE TOP OF THE EAST HEADWALL,
 AB0799'AND LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0244 ***********************************************************************
 AE0244  DESIGNATION -  A 684
 AE0244  PID         -  AE0244
 AE0244  STATE/COUNTY-  TX/HIDALGO
 AE0244  COUNTRY     -  US
 AE0244  USGS QUAD   -  SAN JUAN SE (2019)
 AE0244
 AE0244                         *CURRENT SURVEY CONTROL
 AE0244  ______________________________________________________________________
 AE0244* NAD 83(1986) POSITION- 26 04 56.40   (N) 098 00 45.64   (W)   HD_HELD1
 AE0244* NAVD 88 ORTHO HEIGHT -    23.054 (meters)       75.64  (feet) ADJUSTED
 AE0244  ______________________________________________________________________
 AE0244  GEOID HEIGHT    -        -23.300 (meters)                     GEOID18
 AE0244  DYNAMIC HEIGHT  -         23.016 (meters)       75.51  (feet) COMP
 AE0244  MODELED GRAVITY -    979,000.8   (mgal)                       NAVD 88
 AE0244
 AE0244  VERT ORDER      -  SECOND    CLASS 0
 AE0244
 AE0244.The horizontal coordinates were determined by differentially corrected
 AE0244.hand held GPS observations or other comparable positioning techniques
 AE0244.and have an estimated accuracy of +/- 3 meters.
 AE0244
 AE0244.The orthometric height was determined by differential leveling and
 AE0244.adjusted by the NATIONAL GEODETIC SURVEY
 AE0244.in June 1991.
 AE0244
 AE0244.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0244.GEOID18 height accuracy estimate available here.
 AE0244
 AE0244.Click photographs - Photos may exist for this station.
 AE0244
 AE0244.The dynamic height is computed by dividing the NAVD 88
 AE0244.geopotential number by the normal gravity value computed on the
 AE0244.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0244.degrees latitude (g = 980.6199 gals.).
 AE0244
 AE0244.The modeled gravity was interpolated from observed gravity values.
 AE0244
 AE0244;                    North         East    Units  Estimated Accuracy
 AE0244;SPC TX S     - 5,046,148.3     348,756.5     MT  (+/- 3 meters HH1 GPS) 
 AE0244
 AE0244_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP9874285175(NAD 83)
 AE0244
 AE0244                          SUPERSEDED SURVEY CONTROL
 AE0244
 AE0244  NGVD 29 (??/??/92)   23.169  (m)           76.01   (f) ADJ UNCH    2 0
 AE0244
 AE0244.Superseded values are not recommended for survey control.
 AE0244
 AE0244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0244.See file dsdata.pdf to determine how the superseded data were derived.
 AE0244
 AE0244_MARKER: DB = BENCH MARK DISK
 AE0244_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0244_STAMPING: A 684 1942
 AE0244_MARK LOGO: CGS
 AE0244_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0244+STABILITY: SURFACE MOTION
 AE0244
 AE0244  HISTORY     - Date     Condition        Report By
 AE0244  HISTORY     - 1942     MONUMENTED       CGS
 AE0244  HISTORY     - 1962     MARK NOT FOUND   USGS
 AE0244
 AE0244                          STATION DESCRIPTION
 AE0244
 AE0244'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 AE0244'1.4 MI W FROM PROGRESO.
 AE0244'1.4 MILES WEST ALONG CREAGER DRIVE FROM THE JUNCTION OF U.S. HIGHWAY
 AE0244'281 AT PROGRESO, HIDALGO COUNTY, THENCE 2.2 MILES WEST ALONG OLD
 AE0244'MILITARY ROAD.  3.3 MILES EAST OF RUN SCHOOL NO. 1 AT RAY PAUL, 52
 AE0244'YARDS WEST OF THE SOUTHWEST CORNER OF A LARGE PASTURE, 24.5 FEET SOUTH
 AE0244'OF THE CENTERLINE OF THE ROAD, 2 FEET WEST OF A WHITE WOODEN WITNESS
 AE0244'POST, AND ABOUT 1/2 FOOT LOWER THAN THE ROAD, SET IN THE TOP OF A
 AE0244'CONCRETE POST PROJECTING 0.3 FOOT ABOVE GROUND.  NOTE-- IT WAS
 AE0244'REPORTED IN DECEMBER 1953 THAT THIS MARK IS 3.2 MILES WEST OF THE
 AE0244'JUNCTION OF U.S. HIGHWAY 281 AND FARM ROAD 88 AT PROGRESO, THENCE 0.2
 AE0244'MILE SOUTH AND 0.1 MILE WEST ALONG FIELD ROADS.  NOTE-- LOCATION OF
 AE0244'BENCH MARK IS NOW IN PLOWED FIELD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0818 ***********************************************************************
 AB0818  DESIGNATION -  A 685
 AB0818  PID         -  AB0818
 AB0818  STATE/COUNTY-  TX/CAMERON
 AB0818  COUNTRY     -  US
 AB0818  USGS QUAD   -  HARLINGEN (2019)
 AB0818
 AB0818                         *CURRENT SURVEY CONTROL
 AB0818  ______________________________________________________________________
 AB0818* NAD 83(1986) POSITION- 26 10 05.     (N) 097 42 13.     (W)   SCALED
 AB0818* NAVD 88 ORTHO HEIGHT -    12.550 (meters)       41.17  (feet) ADJUSTED
 AB0818  ______________________________________________________________________
 AB0818  GEOID HEIGHT    -        -22.753 (meters)                     GEOID18
 AB0818  DYNAMIC HEIGHT  -         12.529 (meters)       41.11  (feet) COMP
 AB0818  MODELED GRAVITY -    979,031.7   (mgal)                       NAVD 88
 AB0818
 AB0818  VERT ORDER      -  SECOND    CLASS 0
 AB0818
 AB0818.The horizontal coordinates were scaled from a map and have
 AB0818.an estimated accuracy of +/- 6 seconds.
 AB0818
 AB0818.The orthometric height was determined by differential leveling and
 AB0818.adjusted by the NATIONAL GEODETIC SURVEY
 AB0818.in June 1991.
 AB0818
 AB0818.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0818.GEOID18 height accuracy estimate available here.
 AB0818
 AB0818.Click photographs - Photos may exist for this station.
 AB0818
 AB0818.The dynamic height is computed by dividing the NAVD 88
 AB0818.geopotential number by the normal gravity value computed on the
 AB0818.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0818.degrees latitude (g = 980.6199 gals.).
 AB0818
 AB0818.The modeled gravity was interpolated from observed gravity values.
 AB0818
 AB0818;                    North         East    Units  Estimated Accuracy
 AB0818;SPC TX S     - 5,055,800.      379,620.      MT  (+/- 180 meters Scaled)
 AB0818
 AB0818_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP295949(NAD 83)
 AB0818
 AB0818                          SUPERSEDED SURVEY CONTROL
 AB0818
 AB0818  NGVD 29 (??/??/92)   12.660  (m)           41.54   (f) ADJ UNCH    2 0
 AB0818
 AB0818.Superseded values are not recommended for survey control.
 AB0818
 AB0818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0818.See file dsdata.pdf to determine how the superseded data were derived.
 AB0818
 AB0818_MARKER: DD = SURVEY DISK
 AB0818_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0818_STAMPING: A 685 1942
 AB0818_MARK LOGO: IBC
 AB0818_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0818+STABILITY: SURFACE MOTION
 AB0818
 AB0818  HISTORY     - Date     Condition        Report By
 AB0818  HISTORY     - 1942     MONUMENTED       IBC
 AB0818  HISTORY     - 1954     MARK NOT FOUND   USGS
 AB0818  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0818  HISTORY     - 19930123 MARK NOT FOUND   USPSQD
 AB0818
 AB0818                          STATION DESCRIPTION
 AB0818
 AB0818'DESCRIBED BY US GEOLOGICAL SURVEY 1954
 AB0818'5.65 MI N FROM RANGERVILLE.
 AB0818'5.65 MILES NORTH ALONG A PAVED COUNTY ROAD FROM THE PUBLIC SCHOOL AT
 AB0818'RANGERVILLE, CAMERON COUNTY, AT THE INTERSECTION OF A DIRT ROAD
 AB0818'LEADING WEST, 33 FEET NORTH OF THE CENTERLINE OF THE DIRT ROAD, 30
 AB0818'FEET WEST OF THE CENTERLINE OF THE COUNTY ROAD, 6 FEET NORTHWEST OF A
 AB0818'RIGHT-OF-WAY FENCE CORNER, AND LEVEL WITH THE COUNTY ROAD, AND SET IN
 AB0818'THE TOP OF A CONCRETE POST.
 AB0818
 AB0818                          STATION RECOVERY (1991)
 AB0818
 AB0818'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0818'MARK NOT FOUND.
 AB0818
 AB0818                          STATION RECOVERY (1993)
 AB0818
 AB0818'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB0818'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0743 ***********************************************************************
 AB0743  DESIGNATION -  A 686
 AB0743  PID         -  AB0743
 AB0743  STATE/COUNTY-  TX/HIDALGO
 AB0743  COUNTRY     -  US
 AB0743  USGS QUAD   -  EDCOUCH (2019)
 AB0743
 AB0743                         *CURRENT SURVEY CONTROL
 AB0743  ______________________________________________________________________
 AB0743* NAD 83(1986) POSITION- 26 16 09.     (N) 097 54 42.     (W)   SCALED
 AB0743* NAVD 88 ORTHO HEIGHT -    18.276 (meters)       59.96  (feet) ADJUSTED
 AB0743  ______________________________________________________________________
 AB0743  GEOID HEIGHT    -        -23.384 (meters)                     GEOID18
 AB0743  DYNAMIC HEIGHT  -         18.247 (meters)       59.87  (feet) COMP
 AB0743  MODELED GRAVITY -    979,027.5   (mgal)                       NAVD 88
 AB0743
 AB0743  VERT ORDER      -  SECOND    CLASS 0
 AB0743
 AB0743.The horizontal coordinates were scaled from a map and have
 AB0743.an estimated accuracy of +/- 6 seconds.
 AB0743
 AB0743.The orthometric height was determined by differential leveling and
 AB0743.adjusted by the NATIONAL GEODETIC SURVEY
 AB0743.in June 1991.
 AB0743
 AB0743.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0743.GEOID18 height accuracy estimate available here.
 AB0743
 AB0743.Click photographs - Photos may exist for this station.
 AB0743
 AB0743.The dynamic height is computed by dividing the NAVD 88
 AB0743.geopotential number by the normal gravity value computed on the
 AB0743.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0743.degrees latitude (g = 980.6199 gals.).
 AB0743
 AB0743.The modeled gravity was interpolated from observed gravity values.
 AB0743
 AB0743;                    North         East    Units  Estimated Accuracy
 AB0743;SPC TX S     - 5,066,890.      358,770.      MT  (+/- 180 meters Scaled)
 AB0743
 AB0743_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ086059(NAD 83)
 AB0743
 AB0743                          SUPERSEDED SURVEY CONTROL
 AB0743
 AB0743  NGVD 29 (??/??/92)   18.388  (m)           60.33   (f) ADJ UNCH    2 0
 AB0743
 AB0743.Superseded values are not recommended for survey control.
 AB0743
 AB0743.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0743.See file dsdata.pdf to determine how the superseded data were derived.
 AB0743
 AB0743_MARKER: DB = BENCH MARK DISK
 AB0743_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB0743_SP_SET: CULVERT HEADWALL
 AB0743_STAMPING: A 686 1942
 AB0743_MARK LOGO: CGS
 AB0743_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0743+STABILITY: SURFACE MOTION
 AB0743_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB0743+SATELLITE: SATELLITE OBSERVATIONS - June 04, 2001
 AB0743
 AB0743  HISTORY     - Date     Condition        Report By
 AB0743  HISTORY     - 1942     MONUMENTED       CGS
 AB0743  HISTORY     - 1954     MARK NOT FOUND   USGS
 AB0743  HISTORY     - 20010604 GOOD             JCLS
 AB0743
 AB0743                          STATION DESCRIPTION
 AB0743
 AB0743'DESCRIBED BY US GEOLOGICAL SURVEY 1954
 AB0743'8.6 MI N FROM MERCEDES.
 AB0743'8.6 MILES NORTH ALONG THE BASE LINE ROAD FROM THE JUNCTION OF U.S.
 AB0743'HIGHWAY 83 AT MERCEDES, HIDALGO COUNTY, ABOUT 3.0 MILES SOUTHEAST BY
 AB0743'ROAD FROM LA VILLA, IN THE TOP OF THE NORTH END OF THE EAST HEAD WALL
 AB0743'OF A CONCRETE IRRIGATION-DITCH CULVERT, 40.5 FEET NORTH OF THE CENTER
 AB0743'LINE OF A LARGE DRAINAGE CANAL, 39 FEET EAST OF THE CENTER LINE OF THE
 AB0743'ROAD, AND ABOUT 2 FEET HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED
 AB0743'A 686 1942.
 AB0743
 AB0743                          STATION RECOVERY (2001)
 AB0743
 AB0743'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001 (CLG)
 AB0743'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0729 ***********************************************************************
 AE0729  DESIGNATION -  A 687
 AE0729  PID         -  AE0729
 AE0729  STATE/COUNTY-  TX/STARR
 AE0729  COUNTRY     -  US
 AE0729  USGS QUAD   -  RIO GRANDE CITY NORTH (2019)
 AE0729
 AE0729                         *CURRENT SURVEY CONTROL
 AE0729  ______________________________________________________________________
 AE0729* NAD 83(1986) POSITION- 26 28 19.     (N) 098 51 57.     (W)   SCALED
 AE0729* NAVD 88 ORTHO HEIGHT -    77.061 (meters)      252.82  (feet) ADJUSTED
 AE0729  ______________________________________________________________________
 AE0729  GEOID HEIGHT    -        -23.540 (meters)                     GEOID18
 AE0729  DYNAMIC HEIGHT  -         76.934 (meters)      252.41  (feet) COMP
 AE0729  MODELED GRAVITY -    979,001.1   (mgal)                       NAVD 88
 AE0729
 AE0729  VERT ORDER      -  SECOND    CLASS 0
 AE0729
 AE0729.The horizontal coordinates were scaled from a map and have
 AE0729.an estimated accuracy of +/- 6 seconds.
 AE0729
 AE0729.The orthometric height was determined by differential leveling and
 AE0729.adjusted by the NATIONAL GEODETIC SURVEY
 AE0729.in June 1991.
 AE0729
 AE0729.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0729.GEOID18 height accuracy estimate available here.
 AE0729
 AE0729.Click photographs - Photos may exist for this station.
 AE0729
 AE0729.The dynamic height is computed by dividing the NAVD 88
 AE0729.geopotential number by the normal gravity value computed on the
 AE0729.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0729.degrees latitude (g = 980.6199 gals.).
 AE0729
 AE0729.The modeled gravity was interpolated from observed gravity values.
 AE0729
 AE0729;                    North         East    Units  Estimated Accuracy
 AE0729;SPC TX S     - 5,089,270.      263,520.      MT  (+/- 180 meters Scaled)
 AE0729
 AE0729_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ133279(NAD 83)
 AE0729
 AE0729                          SUPERSEDED SURVEY CONTROL
 AE0729
 AE0729  NGVD 29 (??/??/92)   77.111  (m)          252.99   (f) ADJ UNCH    2 0
 AE0729
 AE0729.Superseded values are not recommended for survey control.
 AE0729
 AE0729.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0729.See file dsdata.pdf to determine how the superseded data were derived.
 AE0729
 AE0729_MARKER: DB = BENCH MARK DISK
 AE0729_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0729_STAMPING: A 687 1942
 AE0729_MARK LOGO: CGS
 AE0729_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0729+STABILITY: SURFACE MOTION
 AE0729
 AE0729  HISTORY     - Date     Condition        Report By
 AE0729  HISTORY     - 1942     MONUMENTED       CGS
 AE0729  HISTORY     - 1965     MARK NOT FOUND   USGS
 AE0729
 AE0729                          STATION DESCRIPTION
 AE0729
 AE0729'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0729'7.9 MI NW FROM RIO GRANDE CITY.
 AE0729'TO REACH FROM THE FIRST STATE BANK AND TRUST COMPANY IN RIO GRANDE
 AE0729'CITY, PROCEED 0.9 MILES WEST ALONG U.S. HIGHWAY NO. 83 TO THE
 AE0729'INTERSECTION OF A GRAVEL ROAD LEADING NORTHWESTERLY, THENCE 7.0 MILES
 AE0729'NORTHWESTERLY ALONG GRAVEL ROAD TO SITE OF BENCH MARK.  BENCH MARK IS
 AE0729'29.4 FEET SOUTHWEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE
 AE0729'OF GRAVEL ROAD.  MONUMENT IS 3.0 FEET NORTHWEST OF A 4X4 INCH WHITE
 AE0729'WOODEN MARKER POST AND PROJECTS 0.3 FOOT.
 AE0729
 AE0729                          STATION RECOVERY (1965)
 AE0729
 AE0729'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AE0729'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0541 ***********************************************************************
 AE0541  DESIGNATION -  A 688
 AE0541  PID         -  AE0541
 AE0541  STATE/COUNTY-  TX/HIDALGO
 AE0541  COUNTRY     -  US
 AE0541  USGS QUAD   -  CITRUS CITY (2019)
 AE0541
 AE0541                         *CURRENT SURVEY CONTROL
 AE0541  ______________________________________________________________________
 AE0541* NAD 83(1986) POSITION- 26 17 02.     (N) 098 28 45.     (W)   SCALED
 AE0541* NAVD 88 ORTHO HEIGHT -    48.603 (meters)      159.46  (feet) ADJUSTED
 AE0541  ______________________________________________________________________
 AE0541  GEOID HEIGHT    -        -23.981 (meters)                     GEOID18
 AE0541  DYNAMIC HEIGHT  -         48.522 (meters)      159.19  (feet) COMP
 AE0541  MODELED GRAVITY -    978,990.4   (mgal)                       NAVD 88
 AE0541
 AE0541  VERT ORDER      -  SECOND    CLASS 0
 AE0541
 AE0541.The horizontal coordinates were scaled from a map and have
 AE0541.an estimated accuracy of +/- 6 seconds.
 AE0541
 AE0541.The orthometric height was determined by differential leveling and
 AE0541.adjusted by the NATIONAL GEODETIC SURVEY
 AE0541.in June 1991.
 AE0541
 AE0541.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0541.GEOID18 height accuracy estimate available here.
 AE0541
 AE0541.Click photographs - Photos may exist for this station.
 AE0541
 AE0541.The dynamic height is computed by dividing the NAVD 88
 AE0541.geopotential number by the normal gravity value computed on the
 AE0541.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0541.degrees latitude (g = 980.6199 gals.).
 AE0541
 AE0541.The modeled gravity was interpolated from observed gravity values.
 AE0541
 AE0541;                    North         East    Units  Estimated Accuracy
 AE0541;SPC TX S     - 5,068,390.      302,080.      MT  (+/- 180 meters Scaled)
 AE0541
 AE0541_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ519072(NAD 83)
 AE0541
 AE0541                          SUPERSEDED SURVEY CONTROL
 AE0541
 AE0541  NGVD 29 (??/??/92)   48.723  (m)          159.85   (f) ADJ UNCH    2 0
 AE0541
 AE0541.Superseded values are not recommended for survey control.
 AE0541
 AE0541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0541.See file dsdata.pdf to determine how the superseded data were derived.
 AE0541
 AE0541_MARKER: DB = BENCH MARK DISK
 AE0541_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0541_STAMPING: A 688 1942
 AE0541_MARK LOGO: CGS
 AE0541_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0541+STABILITY: SURFACE MOTION
 AE0541
 AE0541  HISTORY     - Date     Condition        Report By
 AE0541  HISTORY     - 1942     MONUMENTED       CGS
 AE0541
 AE0541                          STATION DESCRIPTION
 AE0541
 AE0541'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0541'2.7 MI N FROM LA JOYA.
 AE0541'TO REACH FROM THE NELLIE SCHUNIOR HIGH SCHOOL AT LA JOYA, PROCEED 0.3
 AE0541'MILE WESTERLY ALONG U.S. HIGHWAY NO. 83 TO THE INTERSECTION OF A
 AE0541'GRAVEL ROAD LEADING NORTH, THENCE 2.4 MILES NORTHERLY ALONG A GRAVEL
 AE0541'ROAD TO A DOUBLE IRON PIPE CULVERT AND SITE OF BENCH MARK.  BENCH MARK
 AE0541'IS IN A LOW PLACE BETWEEN TWO HILLS.  IT IS 86.6 FEET NORTH OF THE
 AE0541'EAST END OF A DOUBLE IRON PIPE CULVERT UNDER THE ROAD, 31.5 FEET EAST
 AE0541'OF AND ABOUT 2.0 FEET BELOW THE CENTERLINE OF THE ROAD, 1.0 FOOT WEST
 AE0541'OF THE EAST RIGHT-OF-WAY FENCE.  MONUMENT IS 2.7 FEET SOUTH OF A 4X4
 AE0541'INCH WHITE WOODEN MARKER POST AND PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0767 ***********************************************************************
 AE0767  DESIGNATION -  A 689
 AE0767  PID         -  AE0767
 AE0767  STATE/COUNTY-  TX/JIM HOGG
 AE0767  COUNTRY     -  US
 AE0767  USGS QUAD   -  CUEVITAS (2019)
 AE0767
 AE0767                         *CURRENT SURVEY CONTROL
 AE0767  ______________________________________________________________________
 AE0767* NAD 83(1986) POSITION- 26 48 37.     (N) 098 51 19.     (W)   SCALED
 AE0767* NAVD 88 ORTHO HEIGHT -   175.924 (meters)      577.18  (feet) ADJUSTED
 AE0767  ______________________________________________________________________
 AE0767  GEOID HEIGHT    -        -24.049 (meters)                     GEOID18
 AE0767  DYNAMIC HEIGHT  -        175.636 (meters)      576.23  (feet) COMP
 AE0767  MODELED GRAVITY -    979,006.3   (mgal)                       NAVD 88
 AE0767
 AE0767  VERT ORDER      -  SECOND    CLASS 0
 AE0767
 AE0767.The horizontal coordinates were scaled from a map and have
 AE0767.an estimated accuracy of +/- 6 seconds.
 AE0767
 AE0767.The orthometric height was determined by differential leveling and
 AE0767.adjusted by the NATIONAL GEODETIC SURVEY
 AE0767.in June 1991.
 AE0767
 AE0767.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0767.GEOID18 height accuracy estimate available here.
 AE0767
 AE0767.Click photographs - Photos may exist for this station.
 AE0767
 AE0767.The dynamic height is computed by dividing the NAVD 88
 AE0767.geopotential number by the normal gravity value computed on the
 AE0767.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0767.degrees latitude (g = 980.6199 gals.).
 AE0767
 AE0767.The modeled gravity was interpolated from observed gravity values.
 AE0767
 AE0767;                    North         East    Units  Estimated Accuracy
 AE0767;SPC TX S     - 5,126,750.      264,680.      MT  (+/- 180 meters Scaled)
 AE0767
 AE0767_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ143654(NAD 83)
 AE0767
 AE0767                          SUPERSEDED SURVEY CONTROL
 AE0767
 AE0767  NGVD 29 (??/??/92)  175.96   (m)          577.3    (f) COMPUTED    2 0
 AE0767
 AE0767.Superseded values are not recommended for survey control.
 AE0767
 AE0767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0767.See file dsdata.pdf to determine how the superseded data were derived.
 AE0767
 AE0767_MARKER: DB = BENCH MARK DISK
 AE0767_SETTING: 66 = SET IN ROCK OUTCROP
 AE0767_STAMPING: A 689 1942
 AE0767_MARK LOGO: CGS
 AE0767_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AE0767+STABILITY: POSITION/ELEVATION WELL
 AE0767
 AE0767  HISTORY     - Date     Condition        Report By
 AE0767  HISTORY     - 1942     MONUMENTED       CGS
 AE0767
 AE0767                          STATION DESCRIPTION
 AE0767
 AE0767'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0767'4.1 MI N FROM VIBORAS.
 AE0767'TO REACH FROM THE POST OFFICE AT VIBORAS, PROCEED 4.1 MILE NORTHERLY
 AE0767'ALONG A GRAVEL ROAD TO ROCK OUTCROP AND SITE OF BENCH MARK.  BENCH
 AE0767'MARK IS SET HORIZONTALLY IN A ROCK OUTCROP.  IT IS 80.0 FEET SOUTHEAST
 AE0767'OF A CATTLE GUARD ACROSS ROAD, 21.0 FEET EAST OF AND ABOUT THE SAME
 AE0767'ELEVATION AS THE CENTERLINE OF GRAVEL ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0768 ***********************************************************************
 AE0768  DESIGNATION -  A 689 RESET
 AE0768  PID         -  AE0768
 AE0768  STATE/COUNTY-  TX/JIM HOGG
 AE0768  COUNTRY     -  US
 AE0768  USGS QUAD   -  CUEVITAS (2019)
 AE0768
 AE0768                         *CURRENT SURVEY CONTROL
 AE0768  ______________________________________________________________________
 AE0768* NAD 83(1986) POSITION- 26 48 37.     (N) 098 51 19.     (W)   SCALED
 AE0768* NAVD 88 ORTHO HEIGHT -   175.93  (meters)      577.2   (feet) RESET
 AE0768  ______________________________________________________________________
 AE0768  GEOID HEIGHT    -        -24.049 (meters)                     GEOID18
 AE0768  VERT ORDER      -  THIRD
 AE0768
 AE0768.The horizontal coordinates were scaled from a map and have
 AE0768.an estimated accuracy of +/- 6 seconds.
 AE0768
 AE0768.The orthometric height was computed from unverified reset data.
 AE0768
 AE0768.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0768.GEOID18 height accuracy estimate available here.
 AE0768
 AE0768.Click photographs - Photos may exist for this station.
 AE0768
 AE0768;                    North         East    Units  Estimated Accuracy
 AE0768;SPC TX S     - 5,126,750.      264,680.      MT  (+/- 180 meters Scaled)
 AE0768
 AE0768_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ143654(NAD 83)
 AE0768
 AE0768                          SUPERSEDED SURVEY CONTROL
 AE0768
 AE0768.No superseded survey control is available for this station.
 AE0768
 AE0768_MARKER: DB = BENCH MARK DISK
 AE0768_SETTING: 66 = SET IN ROCK OUTCROP
 AE0768_STAMPING: A 689 RESET 1948
 AE0768_MARK LOGO: CGS
 AE0768_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AE0768+STABILITY: POSITION/ELEVATION WELL
 AE0768
 AE0768  HISTORY     - Date     Condition        Report By
 AE0768  HISTORY     - 1948     MONUMENTED       TXHD
 AE0768  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0768
 AE0768                          STATION DESCRIPTION
 AE0768
 AE0768'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1948
 AE0768'4.1 MI N FROM VIBORAS.
 AE0768'IN JIM HOGG COUNTY, 4.1 MILES NORTH ALONG FARM-TO-MARKET ROAD 649 FROM
 AE0768'THE POST OFFICE AT VIBORAS, STARR COUNTY, ABOUT 90 FEET SOUTHEAST OF A
 AE0768'CATTLE GUARD, 42 FEET EAST OF THE CENTER LINE OF THE ROAD, AND IN A
 AE0768'ROCK OUTCROP.  A STANDARD DISK, STAMPED A 689 RESET 1948.
 AE0768
 AE0768                          STATION RECOVERY (1972)
 AE0768
 AE0768'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AE0768'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0356 ***********************************************************************
 BL0356  DESIGNATION -  A 690 RESET
 BL0356  PID         -  BL0356
 BL0356  STATE/COUNTY-  TX/LIBERTY
 BL0356  COUNTRY     -  US
 BL0356  USGS QUAD   -  DAYTON (2019)
 BL0356
 BL0356                         *CURRENT SURVEY CONTROL
 BL0356  ______________________________________________________________________
 BL0356* NAD 83(2011) POSITION- 30 01 32.79022(N) 094 54 55.40835(W)   ADJUSTED
 BL0356* NAD 83(2011) ELLIP HT-    -5.957 (meters)        (11/16/21)   ADJUSTED
 BL0356* NAD 83(2011) EPOCH   -  2010.00
 BL0356* NAVD 88 ORTHO HEIGHT -    21.412 (meters)       70.25  (feet) ADJUSTED
 BL0356  **This station is in an area of suspected vertical motion (see below).
 BL0356  ______________________________________________________________________
 BL0356  GEOID HEIGHT    -        -27.371 (meters)                     GEOID18
 BL0356  NAD 83(2011) X  -   -473,563.368 (meters)                     COMP
 BL0356  NAD 83(2011) Y  - -5,506,496.396 (meters)                     COMP
 BL0356  NAD 83(2011) Z  -  3,172,844.870 (meters)                     COMP
 BL0356  LAPLACE CORR    -         -0.11  (seconds)                    DEFLEC18
 BL0356  DYNAMIC HEIGHT  -         21.383 (meters)       70.15  (feet) COMP
 BL0356  MODELED GRAVITY -    979,307.6   (mgal)                       NAVD 88
 BL0356
 BL0356  VERT ORDER      -  FIRST     CLASS II
 BL0356
 BL0356  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BL0356  Standards:
 BL0356         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BL0356            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BL0356  -------------------------------------------------------------------
 BL0356  NETWORK    0.64   1.45           0.28   0.24   0.74      0.00069518
 BL0356  -------------------------------------------------------------------
 BL0356  Click here for local accuracies and other accuracy information.
 BL0356
 BL0356.The horizontal coordinates were established by GPS observations
 BL0356.and adjusted by the BLUCHER INST in November 2021.
 BL0356
 BL0356.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BL0356.been affixed to the stable North American tectonic plate. See 
 BL0356.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BL0356
 BL0356.The horizontal coordinates are valid at the epoch date displayed above
 BL0356.which is a decimal equivalence of Year/Month/Day.
 BL0356
 BL0356.** This station is in an area of suspected land subsidence, uplift, or
 BL0356.** crustal motion. NGS recommends this and all published orthometric
 BL0356.** heights in such areas be validated before use as vertical control.
 BL0356.** Click here to see a list and map of nearby stations with valid
 BL0356.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0356.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0356.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0356.** heights as vertical control as they are deemed unreliable.
 BL0356.**
 BL0356.** If an established orthometric height is unavailable in the survey control
 BL0356.** section, it should be considered suspect. To view suspect heights,
 BL0356.** (in the superseded section), select 'Include suspect heights in vertical
 BL0356.** motion areas' box from the datasheet retrieval page.
 BL0356
 BL0356.The orthometric height was determined by differential leveling and
 BL0356.adjusted by the NATIONAL GEODETIC SURVEY
 BL0356.in September 2019.
 BL0356
 BL0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0356.GEOID18 height accuracy estimate available here.
 BL0356
 BL0356.Click photographs - Photos may exist for this station.
 BL0356
 BL0356.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BL0356
 BL0356.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL0356
 BL0356.The ellipsoidal height was determined by GPS observations
 BL0356.and is referenced to NAD 83.
 BL0356
 BL0356.The dynamic height is computed by dividing the NAVD 88
 BL0356.geopotential number by the normal gravity value computed on the
 BL0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0356.degrees latitude (g = 980.6199 gals.).
 BL0356
 BL0356.The modeled gravity was interpolated from observed gravity values.
 BL0356
 BL0356. The following values were computed from the NAD 83(2011) position.
 BL0356
 BL0356;                    North         East     Units Scale Factor Converg.
 BL0356;SPC TX C     - 3,052,535.304 1,222,428.665   MT  1.00002550   +2 47 26.0
 BL0356;SPC TX C     -10,014,859.58  4,010,584.71   sFT  1.00002550   +2 47 26.0
 BL0356;UTM  15      - 3,323,186.673   315,295.406   MT  1.00002092   -0 57 31.4
 BL0356
 BL0356!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL0356!SPC TX C     -   1.00000094  x   1.00002550  =   1.00002644
 BL0356!UTM  15      -   1.00000094  x   1.00002092  =   1.00002186
 BL0356
 BL0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP1529523186(NAD 83)
 BL0356
 BL0356                          SUPERSEDED SURVEY CONTROL
 BL0356
 BL0356  NAVD 88 (06/15/91)   21.452  (m)           70.38   (f) SUPERSEDED  1 1
 BL0356  NGVD 29 (12/23/87)   21.454  (m)           70.39   (f) ADJUSTED    1 1
 BL0356
 BL0356.Superseded values are not recommended for survey control.
 BL0356
 BL0356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0356.See file dsdata.pdf to determine how the superseded data were derived.
 BL0356
 BL0356_MARKER: DB = BENCH MARK DISK
 BL0356_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BL0356_SP_SET: CULVERT WINGWALL
 BL0356_STAMPING: A 690 RESET 1970
 BL0356_MARK LOGO: CGS
 BL0356_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0356+STABILITY: SURFACE MOTION
 BL0356_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0356+SATELLITE: SATELLITE OBSERVATIONS - September 20, 2021
 BL0356
 BL0356  HISTORY     - Date     Condition        Report By
 BL0356  HISTORY     - 1970     MONUMENTED       NGS
 BL0356  HISTORY     - 1972     GOOD             NGS
 BL0356  HISTORY     - 1978     GOOD             NGS
 BL0356  HISTORY     - 1987     GOOD             NGS
 BL0356  HISTORY     - 1990     GOOD             USPSQD
 BL0356  HISTORY     - 19960413 GOOD             USPSQD
 BL0356  HISTORY     - 20040221 GOOD             USPSQD
 BL0356  HISTORY     - 20050216 GOOD             USPSQD
 BL0356  HISTORY     - 20050228 GOOD             USPSQD
 BL0356  HISTORY     - 20210920 GOOD             CBI
 BL0356
 BL0356                          STATION DESCRIPTION
 BL0356
 BL0356'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0356'2.0 MI SW FROM DAYTON.
 BL0356'ABOUT 2.0 MILES SOUTHWEST ALONG U. S. HIGHWAY 90 FROM THE HIGH SCHOOL
 BL0356'AT DAYTON, 42 1/2 FEET SOUTHEAST OF THE CENTER LINE OF THE EASTBOUND
 BL0356'LANE OF THE HIGHWAY, SET IN THE TOP OF THE WING WALL AT THE SOUTH
 BL0356'CORNER OF A 24-FOOT CONCRETE BOX CULVERT WITH TWO DIVIDING PIERS AND
 BL0356'UNDER BOTH LANES OF THE HIGHWAY, 0.4 FOOT NORTHEAST OF THE SOUTHWEST
 BL0356'END OF THE HEADWALL AND ABOUT 2 1/2 FEET BELOW THE LEVEL OF THE
 BL0356'HIGHWAY.
 BL0356
 BL0356                          STATION RECOVERY (1978)
 BL0356
 BL0356'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL0356'RECOVERED IN GOOD CONDITION.
 BL0356
 BL0356                          STATION RECOVERY (1987)
 BL0356
 BL0356'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0356'RECOVERED IN GOOD CONDITION.
 BL0356
 BL0356                          STATION RECOVERY (1990)
 BL0356
 BL0356'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 BL0356'RECOVERED IN GOOD CONDITION.
 BL0356
 BL0356                          STATION RECOVERY (1996)
 BL0356
 BL0356'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0356'RECOVERED IN GOOD CONDITION.
 BL0356
 BL0356                          STATION RECOVERY (2004)
 BL0356
 BL0356'RECOVERY NOTE BY US POWER SQUADRON 2004 (CRB)
 BL0356'RECOVERED IN GOOD CONDITION.
 BL0356
 BL0356                          STATION RECOVERY (2005)
 BL0356
 BL0356'RECOVERY NOTE BY US POWER SQUADRON 2005 (WAF)
 BL0356'RECOVERED IN GOOD CONDITION.
 BL0356
 BL0356                          STATION RECOVERY (2005)
 BL0356
 BL0356'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL0356'RECOVERED IN GOOD CONDITION.
 BL0356
 BL0356                          STATION RECOVERY (2021)
 BL0356
 BL0356'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 BL0356'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4031 ***********************************************************************
 AW4031  DESIGNATION -  A 692
 AW4031  PID         -  AW4031
 AW4031  STATE/COUNTY-  TX/FORT BEND
 AW4031  COUNTRY     -  US
 AW4031  USGS QUAD   -  JULIFF (2019)
 AW4031
 AW4031                         *CURRENT SURVEY CONTROL
 AW4031  ______________________________________________________________________
 AW4031* NAD 83(1986) POSITION- 29 28 41.     (N) 095 28 20.     (W)   SCALED
 AW4031* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4031  **This station is in an area of suspected vertical motion (see below).
 AW4031  ______________________________________________________________________
 AW4031  GEOID HEIGHT    -        -27.103 (meters)                     GEOID18
 AW4031
 AW4031.The horizontal coordinates were scaled from a map and have
 AW4031.an estimated accuracy of +/- 6 seconds.
 AW4031
 AW4031.** This station is in an area of suspected land subsidence, uplift, or
 AW4031.** crustal motion. NGS recommends this and all published orthometric
 AW4031.** heights in such areas be validated before use as vertical control.
 AW4031.** Click here to see a list and map of nearby stations with valid
 AW4031.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4031.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4031.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4031.** heights as vertical control as they are deemed unreliable.
 AW4031.**
 AW4031.** If an established orthometric height is unavailable in the survey control
 AW4031.** section, it should be considered suspect. To view suspect heights,
 AW4031.** (in the superseded section), select 'Include suspect heights in vertical
 AW4031.** motion areas' box from the datasheet retrieval page.
 AW4031
 AW4031.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4031.GEOID18 height accuracy estimate available here.
 AW4031
 AW4031.Click photographs - Photos may exist for this station.
 AW4031
 AW4031;                    North         East    Units  Estimated Accuracy
 AW4031;SPC TXSC     - 4,187,440.      942,050.      MT  (+/- 180 meters Scaled)
 AW4031
 AW4031_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN602634(NAD 83)
 AW4031
 AW4031                          SUPERSEDED SURVEY CONTROL
 AW4031
 AW4031.No superseded survey control is available for this station.
 AW4031
 AW4031_MARKER: DB = BENCH MARK DISK
 AW4031_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4031_SP_SET: HEADWALL
 AW4031_STAMPING: A 692 1942
 AW4031_MARK LOGO: CGS
 AW4031_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4031+STABILITY: SURFACE MOTION
 AW4031
 AW4031  HISTORY     - Date     Condition        Report By
 AW4031  HISTORY     - 1942     MONUMENTED       CGS
 AW4031  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 AW4031  HISTORY     - 20040312 MARK NOT FOUND   USPSQD
 AW4031  HISTORY     - 20150326 MARK NOT FOUND   GEOCAC
 AW4031
 AW4031                          STATION DESCRIPTION
 AW4031
 AW4031'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AW4031'1.7 MI S FROM ARCOLA.
 AW4031'TO REACH FROM THE GULF, COLORADO AND SANTA FE RAILROAD JUNCTION AT
 AW4031'ARCOLA, PROCEED 1.7 MILES SOUTH ALONG THE MISSOURI PACIFIC RAILROAD TO
 AW4031'A 9X4 FOOT CONCRETE CULVERT WITH 24.0 FOOT CONCRETE HEADWALL UNDER
 AW4031'STATE HIGHWAY NO. 288 RUNNING PARALLEL WITH THE TRACK AND TO SITE OF
 AW4031'BENCH MARK.  BENCH MARK IS SET HORIZONTALLY IN THE SOUTH END OF THE
 AW4031'WEST HEADWALL.  IT IS 4 POLES NORTH OF MILE POST NO. 21, ABOUT 66.5
 AW4031'FEET EAST OF AND ABOUT LEVEL WITH THE CENTERLINE OF TRACK, ABOUT 13.5
 AW4031'FEET WEST OF AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF HIGHWAY.
 AW4031
 AW4031                          STATION RECOVERY (1998)
 AW4031
 AW4031'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4031'MARK NOT FOUND.
 AW4031
 AW4031                          STATION RECOVERY (2004)
 AW4031
 AW4031'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4031'GO SOUTH ON HW 521 FROM ARCOLA TO N29 28 41 W095 28 20. THE OLD
 AW4031'RAILROAD TRACK HAS BEEN REMOVED. MARK IS 67 FEET WEST FROM CENTER OF
 AW4031'ROAD IN VERY HEAVY UNDERBRUSH. NO WITNESS POST FOUND.
 AW4031
 AW4031                          STATION RECOVERY (2015)
 AW4031
 AW4031'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW4031'I THINK THE CULVERT AND HEADWALL HAVE BEEN REPLACED AND THE MARK
 AW4031'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4032 ***********************************************************************
 AW4032  DESIGNATION -  A 692 RESET
 AW4032  PID         -  AW4032
 AW4032  STATE/COUNTY-  TX/FORT BEND
 AW4032  COUNTRY     -  US
 AW4032  USGS QUAD   -  JULIFF (2019)
 AW4032
 AW4032                         *CURRENT SURVEY CONTROL
 AW4032  ______________________________________________________________________
 AW4032* NAD 83(1986) POSITION- 29 28 37.68   (N) 095 28 22.32   (W)   HD_HELD1
 AW4032* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4032  **This station is in an area of suspected vertical motion (see below).
 AW4032  ______________________________________________________________________
 AW4032  GEOID HEIGHT    -        -27.102 (meters)                     GEOID18
 AW4032
 AW4032.The horizontal coordinates were determined by differentially corrected
 AW4032.hand held GPS observations or other comparable positioning techniques
 AW4032.and have an estimated accuracy of +/- 3 meters.
 AW4032
 AW4032.** This station is in an area of suspected land subsidence, uplift, or
 AW4032.** crustal motion. NGS recommends this and all published orthometric
 AW4032.** heights in such areas be validated before use as vertical control.
 AW4032.** Click here to see a list and map of nearby stations with valid
 AW4032.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4032.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4032.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4032.** heights as vertical control as they are deemed unreliable.
 AW4032.**
 AW4032.** If an established orthometric height is unavailable in the survey control
 AW4032.** section, it should be considered suspect. To view suspect heights,
 AW4032.** (in the superseded section), select 'Include suspect heights in vertical
 AW4032.** motion areas' box from the datasheet retrieval page.
 AW4032
 AW4032.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4032.GEOID18 height accuracy estimate available here.
 AW4032
 AW4032.Click photographs - Photos may exist for this station.
 AW4032
 AW4032;                    North         East    Units  Estimated Accuracy
 AW4032;SPC TXSC     - 4,187,334.0     941,992.2     MT  (+/- 3 meters HH1 GPS) 
 AW4032
 AW4032_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6021863397(NAD 83)
 AW4032
 AW4032                          SUPERSEDED SURVEY CONTROL
 AW4032
 AW4032.No superseded survey control is available for this station.
 AW4032
 AW4032_MARKER: DB = BENCH MARK DISK
 AW4032_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4032_SP_SET: CULVERT HEADWALL
 AW4032_STAMPING: A 692 RESET 1948
 AW4032_MARK LOGO: CGS
 AW4032_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4032+STABILITY: SURFACE MOTION
 AW4032_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4032+SATELLITE: SATELLITE OBSERVATIONS - March 27, 2015
 AW4032
 AW4032  HISTORY     - Date     Condition        Report By
 AW4032  HISTORY     - 1948     MONUMENTED       TXHD
 AW4032  HISTORY     - 1987     GOOD             USPSQD
 AW4032  HISTORY     - 1988     GOOD             USPSQD
 AW4032  HISTORY     - 19901208 POOR             USPSQD
 AW4032  HISTORY     - 19980214 POOR             USPSQD
 AW4032  HISTORY     - 20040312 POOR             USPSQD
 AW4032  HISTORY     - 20150327 POOR             GEOCAC
 AW4032
 AW4032                          STATION DESCRIPTION
 AW4032
 AW4032'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1948
 AW4032'1.7 MI S FROM ARCOLA JCT.
 AW4032'1.7 MILES SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE CROSSING
 AW4032'OF THE GULF, COLORADO AND SANTA FE RAILWAY AT ARCOLA JUNCTION, FORT
 AW4032'BEND COUNTY, AT THE CROSSING OF AN EAST-AND-WEST COUNTY ROAD, AT A
 AW4032'CULVERT UNDER THE ROAD, IN THE EAST END OF THE NORTH HEADWALL, 39 FEET
 AW4032'EAST OF THE CENTERLINE OF STATE HIGHWAY 288, AND 1 FOOT LOWER THAN THE
 AW4032'HIGHWAY.
 AW4032
 AW4032                          STATION RECOVERY (1987)
 AW4032
 AW4032'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW4032'RECOVERED IN GOOD CONDITION.
 AW4032
 AW4032                          STATION RECOVERY (1988)
 AW4032
 AW4032'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW4032'RECOVERED IN GOOD CONDITION.
 AW4032
 AW4032                          STATION RECOVERY (1990)
 AW4032
 AW4032'RECOVERY NOTE BY US POWER SQUADRON 1990 (JLH)
 AW4032'MARK RECOVERED IN POOR CONDITION.
 AW4032
 AW4032                          STATION RECOVERY (1998)
 AW4032
 AW4032'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4032'MARK RECOVERED IN POOR CONDITION.
 AW4032
 AW4032                          STATION RECOVERY (2004)
 AW4032
 AW4032'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4032'GO SOUTH ON HW 521 FROM ARCOLA.  THE MARK IS
 AW4032'39 FEET EAST FROM CENTER OF ROAD ON TOP OF A CULVERT UNDER SIDE ROAD.
 AW4032'THE MARK IS BROKEN BUT IS BEING USED BY LOCAL SURVEYORS WHO HAVE
 AW4032'PAINTED IT.
 AW4032
 AW4032                          STATION RECOVERY (2015)
 AW4032
 AW4032'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW4032'DISK IS BROKEN.  ONLY ABOUT 1/3 REMAINS, BUT THE MARK IS USABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1176 ***********************************************************************
 AW1176  DESIGNATION -  A 693
 AW1176  PID         -  AW1176
 AW1176  STATE/COUNTY-  TX/BRAZORIA
 AW1176  COUNTRY     -  US
 AW1176  USGS QUAD   -  ANGLETON (2019)
 AW1176
 AW1176                         *CURRENT SURVEY CONTROL
 AW1176  ______________________________________________________________________
 AW1176* NAD 83(1986) POSITION- 29 10 03.96   (N) 095 25 52.68   (W)   HD_HELD1
 AW1176* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1176  **This station is in an area of suspected vertical motion (see below).
 AW1176  ______________________________________________________________________
 AW1176  GEOID HEIGHT    -        -26.658 (meters)                     GEOID18
 AW1176
 AW1176.The horizontal coordinates were determined by differentially corrected
 AW1176.hand held GPS observations or other comparable positioning techniques
 AW1176.and have an estimated accuracy of +/- 3 meters.
 AW1176
 AW1176.** This station is in an area of suspected land subsidence, uplift, or
 AW1176.** crustal motion. NGS recommends this and all published orthometric
 AW1176.** heights in such areas be validated before use as vertical control.
 AW1176.** Click here to see a list and map of nearby stations with valid
 AW1176.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1176.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1176.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1176.** heights as vertical control as they are deemed unreliable.
 AW1176.**
 AW1176.** If an established orthometric height is unavailable in the survey control
 AW1176.** section, it should be considered suspect. To view suspect heights,
 AW1176.** (in the superseded section), select 'Include suspect heights in vertical
 AW1176.** motion areas' box from the datasheet retrieval page.
 AW1176
 AW1176.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1176.GEOID18 height accuracy estimate available here.
 AW1176
 AW1176.Click photographs - Photos may exist for this station.
 AW1176
 AW1176;                    North         East    Units  Estimated Accuracy
 AW1176;SPC TXSC     - 4,153,186.4     947,067.4     MT  (+/- 3 meters HH1 GPS) 
 AW1176
 AW1176_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6353729019(NAD 83)
 AW1176
 AW1176                          SUPERSEDED SURVEY CONTROL
 AW1176
 AW1176.No superseded survey control is available for this station.
 AW1176
 AW1176_MARKER: DB = BENCH MARK DISK
 AW1176_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AW1176+WITH SETTING: PAVEMENT
 AW1176_SP_SET: FLAG POLE FOUNDATION
 AW1176_STAMPING: A 693 1942
 AW1176_MARK LOGO: CGS
 AW1176_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1176_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1176+SATELLITE: SATELLITE OBSERVATIONS - October 01, 2015
 AW1176
 AW1176  HISTORY     - Date     Condition        Report By
 AW1176  HISTORY     - 1942     MONUMENTED       CGS
 AW1176  HISTORY     - 1973     GOOD             NGS
 AW1176  HISTORY     - 1978     GOOD             NGS
 AW1176  HISTORY     - 1987     GOOD             USPSQD
 AW1176  HISTORY     - 1987     GOOD             USPSQD
 AW1176  HISTORY     - 1990     GOOD             USPSQD
 AW1176  HISTORY     - 19910704 GOOD             USPSQD
 AW1176  HISTORY     - 19970628 GOOD             USPSQD
 AW1176  HISTORY     - 20030426 GOOD             USPSQD
 AW1176  HISTORY     - 20111230 GOOD             GEOCAC
 AW1176  HISTORY     - 20151001 GOOD             GEOCAC
 AW1176
 AW1176                          STATION DESCRIPTION
 AW1176
 AW1176'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1176'IN ANGLETON.
 AW1176'AT ANGLETON, AT THE NORTHEAST CORNER OF THE JUNCTION OF VELASCO STREET
 AW1176'(STATE HIGHWAY 288) AND LOCUST STREET, AT THE SOUTH SIDE OF BRAZORIA
 AW1176'COUNTY COURTHOUSE, IN THE TOP OF THE SOUTH SIDE OF THE CIRCULAR
 AW1176'CONCRETE FOUNDATION OF A STEEL FLAG POLE, 44.0 FEET NORTH OF THE NORTH
 AW1176'CURB OF LOCUST STREET, 187.0 FEET EAST OF THE EAST CURB OF VELASCO
 AW1176'STREET, 31.2 FEET SOUTH OF THE CENTER OF THE BOTTOM CONCRETE STEP OF
 AW1176'THE SOUTH ENTRANCE TO THE COURTHOUSE, 1 FOOT SOUTH OF THE FLAG POLE,
 AW1176'ABOUT 1/2 FOOT HIGHER THAN THE STREETS AND 0.4 FOOT ABOVE THE GROUND.
 AW1176
 AW1176                          STATION RECOVERY (1978)
 AW1176
 AW1176'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1176'RECOVERED IN GOOD CONDITION.
 AW1176
 AW1176                          STATION RECOVERY (1987)
 AW1176
 AW1176'RECOVERY NOTE BY US POWER SQUADRON 1987 (RLB)
 AW1176'RECOVERED IN GOOD CONDITION.
 AW1176
 AW1176                          STATION RECOVERY (1987)
 AW1176
 AW1176'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1176'RECOVERED IN GOOD CONDITION.
 AW1176
 AW1176                          STATION RECOVERY (1990)
 AW1176
 AW1176'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW1176'RECOVERED IN GOOD CONDITION.
 AW1176
 AW1176                          STATION RECOVERY (1991)
 AW1176
 AW1176'RECOVERY NOTE BY US POWER SQUADRON 1991 (DM)
 AW1176'RECOVERED IN GOOD CONDITION.
 AW1176
 AW1176                          STATION RECOVERY (1997)
 AW1176
 AW1176'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1176'RECOVERED IN GOOD CONDITION.
 AW1176
 AW1176                          STATION RECOVERY (2003)
 AW1176
 AW1176'RECOVERY NOTE BY US POWER SQUADRON 2003 (KWB)
 AW1176'RECOVERED IN GOOD CONDITION.
 AW1176
 AW1176                          STATION RECOVERY (2011)
 AW1176
 AW1176'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AW1176'RECOVERED IN GOOD CONDITION.
 AW1176
 AW1176                          STATION RECOVERY (2015)
 AW1176
 AW1176'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW1176'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1260 ***********************************************************************
 AN1260  DESIGNATION -  A 695
 AN1260  PID         -  AN1260
 AN1260  STATE/COUNTY-  TX/REFUGIO
 AN1260  COUNTRY     -  US
 AN1260  USGS QUAD   -  LAKE PASTURE (2019)
 AN1260
 AN1260                         *CURRENT SURVEY CONTROL
 AN1260  ______________________________________________________________________
 AN1260* NAD 83(1986) POSITION- 28 27 57.     (N) 097 06 19.     (W)   SCALED
 AN1260* NAVD 88 ORTHO HEIGHT -    21.42  (+/-2cm)       70.3   (feet) VERTCON3
 AN1260  ______________________________________________________________________
 AN1260  GEOID HEIGHT    -        -27.405 (meters)                     GEOID18
 AN1260  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN1260
 AN1260.The horizontal coordinates were scaled from a map and have
 AN1260.an estimated accuracy of +/- 6 seconds.
 AN1260
 AN1260.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1260.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1260
 AN1260.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1260.GEOID18 height accuracy estimate available here.
 AN1260
 AN1260.The vertical order pertains to the NGVD 29 superseded value.
 AN1260
 AN1260.Click photographs - Photos may exist for this station.
 AN1260
 AN1260;                    North         East    Units  Estimated Accuracy
 AN1260;SPC TXSC     - 4,071,600.      785,550.      MT  (+/- 180 meters Scaled)
 AN1260
 AN1260_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS855502(NAD 83)
 AN1260
 AN1260                          SUPERSEDED SURVEY CONTROL
 AN1260
 AN1260  NGVD 29 (??/??/92)   21.565  (m)           70.75   (f) ADJ UNCH    1 2
 AN1260
 AN1260.Superseded values are not recommended for survey control.
 AN1260
 AN1260.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1260.See file dsdata.pdf to determine how the superseded data were derived.
 AN1260
 AN1260_MARKER: DB = BENCH MARK DISK
 AN1260_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1260_STAMPING: A 695 1943
 AN1260_MARK LOGO: CGS
 AN1260_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1260+STABILITY: SURFACE MOTION
 AN1260
 AN1260  HISTORY     - Date     Condition        Report By
 AN1260  HISTORY     - 1943     MONUMENTED       CGS
 AN1260  HISTORY     - 1950     GOOD             CGS
 AN1260  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN1260  HISTORY     - 19940716 MARK NOT FOUND   USPSQD
 AN1260  HISTORY     - 19990726 MARK NOT FOUND   USPSQD
 AN1260
 AN1260                          STATION DESCRIPTION
 AN1260
 AN1260'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN1260'2.8 MI NE FROM VIDAURI.
 AN1260'2.8 MILES NORTHEAST ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO
 AN1260'RAILROAD FROM THE STATION AT VIDAURI, 1 POLE NORTHEAST OF MILEPOST
 AN1260'201, 53 FEET NORTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 77, 47.5
 AN1260'FEET SOUTHEAST OF THE SOUTHEAST RAIL, 1.3 FEET SOUTHEAST OF A WITNESS
 AN1260'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE
 AN1260'THE GROUND.
 AN1260
 AN1260                          STATION RECOVERY (1978)
 AN1260
 AN1260'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN1260'NOT RECOVERED ON THIS DATE.
 AN1260
 AN1260                          STATION RECOVERY (1994)
 AN1260
 AN1260'RECOVERY NOTE BY US POWER SQUADRON 1994
 AN1260'MARK NOT FOUND.
 AN1260
 AN1260                          STATION RECOVERY (1999)
 AN1260
 AN1260'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN1260'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0588 ***********************************************************************
 AN0588  DESIGNATION -  A 696
 AN0588  PID         -  AN0588
 AN0588  STATE/COUNTY-  TX/CALHOUN
 AN0588  COUNTRY     -  US
 AN0588  USGS QUAD   -  PORT LAVACA WEST (2019)
 AN0588
 AN0588                         *CURRENT SURVEY CONTROL
 AN0588  ______________________________________________________________________
 AN0588* NAD 83(1986) POSITION- 28 36 57.     (N) 096 42 30.     (W)   SCALED
 AN0588* NAVD 88 ORTHO HEIGHT -     8.50  (+/-2cm)       27.9   (feet) VERTCON3
 AN0588  ______________________________________________________________________
 AN0588  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AN0588  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0588
 AN0588.The horizontal coordinates were scaled from a map and have
 AN0588.an estimated accuracy of +/- 6 seconds.
 AN0588
 AN0588.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0588.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0588
 AN0588.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0588.GEOID18 height accuracy estimate available here.
 AN0588
 AN0588.The vertical order pertains to the NGVD 29 superseded value.
 AN0588
 AN0588.Click photographs - Photos may exist for this station.
 AN0588
 AN0588;                    North         East    Units  Estimated Accuracy
 AN0588;SPC TXSC     - 4,088,920.      824,090.      MT  (+/- 180 meters Scaled)
 AN0588
 AN0588_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS240675(NAD 83)
 AN0588
 AN0588                          SUPERSEDED SURVEY CONTROL
 AN0588
 AN0588  NGVD 29 (??/??/92)    8.645  (m)           28.36   (f) ADJ UNCH    1 2
 AN0588
 AN0588.Superseded values are not recommended for survey control.
 AN0588
 AN0588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0588.See file dsdata.pdf to determine how the superseded data were derived.
 AN0588
 AN0588_MARKER: DB = BENCH MARK DISK
 AN0588_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0588_SP_SET: CULVERT HEADWALL
 AN0588_STAMPING: A 696 1943
 AN0588_MARK LOGO: CGS
 AN0588_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0588+STABILITY: SURFACE MOTION
 AN0588
 AN0588  HISTORY     - Date     Condition        Report By
 AN0588  HISTORY     - 1943     MONUMENTED       CGS
 AN0588  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN0588
 AN0588                          STATION DESCRIPTION
 AN0588
 AN0588'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0588'5.3 MI NW FROM PORT LAVACA.
 AN0588'TO REACH FROM THE RAILROAD STATION AT PORT LAVACA, PROCEED 5.3 MILES
 AN0588'NORTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD TO A 5X5 FOOT CONCRETE
 AN0588'HIGHWAY CULVERT AND SITE OF BENCH MARK.  BENCH MARK IS SET
 AN0588'HORIZONTALLY IN THE EAST END OF THE SOUTH CONCRETE HEADWALL OF
 AN0588'CULVERT.  IT IS 29.0 FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS THE
 AN0588'CENTERLINE OF STATE HIGHWAY NO. 87, AND ABOUT 107.0 FEET SOUTH OF AND
 AN0588'ACROSS THE HIGHWAY FROM THE CENTERLINE OF TRACK.  STAMPED A 696 1943
 AN0588'AND SET IN A DRILL HOLE.
 AN0588
 AN0588                          STATION RECOVERY (1998)
 AN0588
 AN0588'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0588'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0589 ***********************************************************************
 AN0589  DESIGNATION -  A 696 RESET
 AN0589  PID         -  AN0589
 AN0589  STATE/COUNTY-  TX/CALHOUN
 AN0589  COUNTRY     -  US
 AN0589  USGS QUAD   -  PORT LAVACA WEST (2019)
 AN0589
 AN0589                         *CURRENT SURVEY CONTROL
 AN0589  ______________________________________________________________________
 AN0589* NAD 83(1986) POSITION- 28 36 57.     (N) 096 42 31.     (W)   SCALED
 AN0589* NAVD 88 ORTHO HEIGHT -     8.31  (+/-2cm)       27.3   (feet) VERTCON3
 AN0589  ______________________________________________________________________
 AN0589  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AN0589  VERT ORDER      -  THIRD (See Below)
 AN0589
 AN0589.The horizontal coordinates were scaled from a map and have
 AN0589.an estimated accuracy of +/- 6 seconds.
 AN0589
 AN0589.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0589.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0589
 AN0589.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0589.GEOID18 height accuracy estimate available here.
 AN0589
 AN0589.The vertical order pertains to the NGVD 29 superseded value.
 AN0589
 AN0589.Click photographs - Photos may exist for this station.
 AN0589
 AN0589;                    North         East    Units  Estimated Accuracy
 AN0589;SPC TXSC     - 4,088,920.      824,060.      MT  (+/- 180 meters Scaled)
 AN0589
 AN0589_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS240675(NAD 83)
 AN0589
 AN0589                          SUPERSEDED SURVEY CONTROL
 AN0589
 AN0589  NGVD 29 (??/??/??)    8.46   (m)           27.8    (f) RESET       3  
 AN0589
 AN0589.Superseded values are not recommended for survey control.
 AN0589
 AN0589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0589.See file dsdata.pdf to determine how the superseded data were derived.
 AN0589
 AN0589_MARKER: DB = BENCH MARK DISK
 AN0589_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0589_SP_SET: CULVERT HEADWALL
 AN0589_STAMPING: A 696 RESET 1966
 AN0589_MARK LOGO: CGS
 AN0589_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0589+STABILITY: SURFACE MOTION
 AN0589
 AN0589  HISTORY     - Date     Condition        Report By
 AN0589  HISTORY     - 1966     MONUMENTED       CGS
 AN0589  HISTORY     - 19980725 GOOD             USPSQD
 AN0589
 AN0589                          STATION DESCRIPTION
 AN0589
 AN0589'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 AN0589'5.3 MI NW FROM PORT LAVACA.
 AN0589'5.3 NORTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION AT
 AN0589'PORT LAVACA, 115 FEET SOUTH AND ACROSS THE HIGHWAY FROM THE CENTERLINE
 AN0589'OF THE TRACK, ABOUT 28 FEET SOUTH OF THE CENTERLINE OF U.S. HIGHWAY
 AN0589'87, AND SET IN THE TOP OF THE WEST END OF THE SOUTH HEADWALL OF A 5 X
 AN0589'4 FT. CONCRETE CULVERT UNDER THE HIGHWAY.
 AN0589
 AN0589                          STATION RECOVERY (1998)
 AN0589
 AN0589'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0589'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0743 ***********************************************************************
 AN0743  DESIGNATION -  A 697
 AN0743  PID         -  AN0743
 AN0743  STATE/COUNTY-  TX/VICTORIA
 AN0743  COUNTRY     -  US
 AN0743  USGS QUAD   -  MARCADO CREEK (2019)
 AN0743
 AN0743                         *CURRENT SURVEY CONTROL
 AN0743  ______________________________________________________________________
 AN0743* NAD 83(1986) POSITION- 28 51 45.93   (N) 096 52 10.08   (W)   HD_HELD1
 AN0743* NAVD 88 ORTHO HEIGHT -    22.73  (+/-2cm)       74.6   (feet) VERTCON3
 AN0743  ______________________________________________________________________
 AN0743  GEOID HEIGHT    -        -27.480 (meters)                     GEOID18
 AN0743  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0743
 AN0743.The horizontal coordinates were determined by differentially corrected
 AN0743.hand held GPS observations or other comparable positioning techniques
 AN0743.and have an estimated accuracy of +/- 3 meters.
 AN0743
 AN0743.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0743.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0743
 AN0743.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0743.GEOID18 height accuracy estimate available here.
 AN0743
 AN0743.The vertical order pertains to the NGVD 29 superseded value.
 AN0743
 AN0743.Click photographs - Photos may exist for this station.
 AN0743
 AN0743;                    North         East    Units  Estimated Accuracy
 AN0743;SPC TXSC     - 4,115,982.0     807,837.6     MT  (+/- 3 meters HH1 GPS) 
 AN0743
 AN0743_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0781394646(NAD 83)
 AN0743
 AN0743                          SUPERSEDED SURVEY CONTROL
 AN0743
 AN0743  NGVD 29 (??/??/92)   22.804  (m)           74.82   (f) ADJ UNCH    2 0
 AN0743
 AN0743.Superseded values are not recommended for survey control.
 AN0743
 AN0743.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0743.See file dsdata.pdf to determine how the superseded data were derived.
 AN0743
 AN0743_MARKER: DB = BENCH MARK DISK
 AN0743_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0743_STAMPING: A 697 1943
 AN0743_MARK LOGO: CGS
 AN0743_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0743+STABILITY: SURFACE MOTION
 AN0743
 AN0743  HISTORY     - Date     Condition        Report By
 AN0743  HISTORY     - 1943     MONUMENTED       CGS
 AN0743  HISTORY     - 1973     MARK NOT FOUND   NGS
 AN0743  HISTORY     - 1987     GOOD             USPSQD
 AN0743  HISTORY     - 19910428 GOOD             USPSQD
 AN0743
 AN0743                          STATION DESCRIPTION
 AN0743
 AN0743'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0743'5.7 MI SW FROM INEZ.
 AN0743'5.7 MILES SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AN0743'STATION AT INEZ, VICTORIA COUNTY, 4 POLES NORTHEAST OF MILEPOST 82,
 AN0743'43.6 FEET NORTHWEST OF THE CENTER LINE OF THE TRACK, 56 FEET SOUTHEAST
 AN0743'OF THE CENTER LINE OF U.S. HIGHWAY 59, 3 FEET SOUTHWEST OF A WHITE
 AN0743'WOODEN WITNESS POST, AND ABOUT 2 FEET LOWER THAN THE TRACK, AND SET IN
 AN0743'THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE GROUND.
 AN0743
 AN0743                          STATION RECOVERY (1973)
 AN0743
 AN0743'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AN0743'MARK NOT FOUND.
 AN0743
 AN0743                          STATION RECOVERY (1987)
 AN0743
 AN0743'RECOVERY NOTE BY US POWER SQUADRON 1987 (PP)
 AN0743'RECOVERED IN GOOD CONDITION.
 AN0743
 AN0743                          STATION RECOVERY (1991)
 AN0743
 AN0743'RECOVERY NOTE BY US POWER SQUADRON 1991 (WMH)
 AN0743'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0983 ***********************************************************************
 AN0983  DESIGNATION -  A 699
 AN0983  PID         -  AN0983
 AN0983  STATE/COUNTY-  TX/VICTORIA
 AN0983  COUNTRY     -  US
 AN0983  USGS QUAD   -  RAISIN (2019)
 AN0983
 AN0983                         *CURRENT SURVEY CONTROL
 AN0983  ______________________________________________________________________
 AN0983* NAD 83(1986) POSITION- 28 37 53.     (N) 097 02 46.     (W)   SCALED
 AN0983* NAVD 88 ORTHO HEIGHT -    26.35  (+/-2cm)       86.5   (feet) VERTCON3
 AN0983  ______________________________________________________________________
 AN0983  GEOID HEIGHT    -        -27.470 (meters)                     GEOID18
 AN0983  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0983
 AN0983.The horizontal coordinates were scaled from a map and have
 AN0983.an estimated accuracy of +/- 6 seconds.
 AN0983
 AN0983.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0983.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0983
 AN0983.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0983.GEOID18 height accuracy estimate available here.
 AN0983
 AN0983.The vertical order pertains to the NGVD 29 superseded value.
 AN0983
 AN0983.Click photographs - Photos may exist for this station.
 AN0983
 AN0983;                    North         East    Units  Estimated Accuracy
 AN0983;SPC TXSC     - 4,090,040.      791,040.      MT  (+/- 180 meters Scaled)
 AN0983
 AN0983_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS910687(NAD 83)
 AN0983
 AN0983                          SUPERSEDED SURVEY CONTROL
 AN0983
 AN0983  NGVD 29 (??/??/92)   26.465  (m)           86.83   (f) ADJ UNCH    2 0
 AN0983
 AN0983.Superseded values are not recommended for survey control.
 AN0983
 AN0983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0983.See file dsdata.pdf to determine how the superseded data were derived.
 AN0983
 AN0983_MARKER: DB = BENCH MARK DISK
 AN0983_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0983_SP_SET: CULVERT HEADWALL
 AN0983_STAMPING: A 699 1943
 AN0983_MARK LOGO: CGS
 AN0983_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0983+STABILITY: SURFACE MOTION
 AN0983
 AN0983  HISTORY     - Date     Condition        Report By
 AN0983  HISTORY     - 1943     MONUMENTED       CGS
 AN0983
 AN0983                          STATION DESCRIPTION
 AN0983
 AN0983'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0983'13.2 MI SW FROM VICTORIA.
 AN0983'TO REACH FROM THE CITY HALL AT VICTORIA, PROCEED 2.9 MILES SOUTHWEST
 AN0983'ALONG THE TEXAS AND NEW ORLEANS RAILROAD TO THE INTERSECTION OF U.S.
 AN0983'HIGHWAY NO. 77, THENCE GO 10.3 MILES SOUTH ALONG U.S. HIGHWAY NO. 77
 AN0983'TO A 4X4 FOOT CONCRETE CULVERT UNDER HIGHWAY AND SITE OF BENCH MARK.
 AN0983'BENCHENCH MARK IS SET HORIZONTALLY IN THE SOUTH END OF THE WEST
 AN0983'CONCRETE HEADWALL OF CULVERT, ABOUT 400.0 FEET NORTH OF A FARM HOUSE.
 AN0983'IT IS 15.3 FEET WEST OF AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF
 AN0983'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0984 ***********************************************************************
 AN0984  DESIGNATION -  A 699 RESET
 AN0984  PID         -  AN0984
 AN0984  STATE/COUNTY-  TX/VICTORIA
 AN0984  COUNTRY     -  US
 AN0984  USGS QUAD   -  RAISIN (2019)
 AN0984
 AN0984                         *CURRENT SURVEY CONTROL
 AN0984  ______________________________________________________________________
 AN0984* NAD 83(1986) POSITION- 28 37 53.     (N) 097 02 46.     (W)   SCALED
 AN0984* NAVD 88 ORTHO HEIGHT -    26.21  (+/-2cm)       86.0   (feet) VERTCON3
 AN0984  ______________________________________________________________________
 AN0984  GEOID HEIGHT    -        -27.470 (meters)                     GEOID18
 AN0984  VERT ORDER      -  THIRD (See Below)
 AN0984
 AN0984.The horizontal coordinates were scaled from a map and have
 AN0984.an estimated accuracy of +/- 6 seconds.
 AN0984
 AN0984.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0984.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0984
 AN0984.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0984.GEOID18 height accuracy estimate available here.
 AN0984
 AN0984.The vertical order pertains to the NGVD 29 superseded value.
 AN0984
 AN0984.Click photographs - Photos may exist for this station.
 AN0984
 AN0984;                    North         East    Units  Estimated Accuracy
 AN0984;SPC TXSC     - 4,090,040.      791,040.      MT  (+/- 180 meters Scaled)
 AN0984
 AN0984_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS910687(NAD 83)
 AN0984
 AN0984                          SUPERSEDED SURVEY CONTROL
 AN0984
 AN0984  NGVD 29 (01/03/18)   26.33   (m)           86.4    (f) RESET       3  
 AN0984
 AN0984.Superseded values are not recommended for survey control.
 AN0984
 AN0984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0984.See file dsdata.pdf to determine how the superseded data were derived.
 AN0984
 AN0984_MARKER: DB = BENCH MARK DISK
 AN0984_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0984_SP_SET: CULVERT HEADWALL
 AN0984_STAMPING: A 699 RESET 1954
 AN0984_MARK LOGO: CGS
 AN0984_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0984+STABILITY: SURFACE MOTION
 AN0984
 AN0984  HISTORY     - Date     Condition        Report By
 AN0984  HISTORY     - 1954     MONUMENTED       TXHD
 AN0984  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AN0984
 AN0984                          STATION DESCRIPTION
 AN0984
 AN0984'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1954
 AN0984'13.2 MI SW FROM VICTORIA.
 AN0984'2.9 MILES SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AN0984'CITY HALL AT VICTORIA, VICTORIA COUNTY, THENCE 10.3 MILES SOUTH ALONG
 AN0984'U.S. HIGHWAY 77.  400 FEET NORTH OF A FARMHOUSE, AT A CONCRETE
 AN0984'CULVERT, IN THE TOP OF THE WEST HEADWALL, 30.1 FEET WEST OF THE
 AN0984'CENTERLINE OF THE HIGHWAY, AND 0.5 FOOT LOWER THAN THE HIGHWAY.  A
 AN0984'STANDARD DISK, STAMPED A 699 RESET 1954.
 AN0984
 AN0984                          STATION RECOVERY (1990)
 AN0984
 AN0984'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AN0984'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0994 ***********************************************************************
 AX0994  DESIGNATION -  A 7
 AX0994  PID         -  AX0994
 AX0994  STATE/COUNTY-  TX/FAYETTE
 AX0994  COUNTRY     -  US
 AX0994  USGS QUAD   -  LA GRANGE WEST (2019)
 AX0994
 AX0994                         *CURRENT SURVEY CONTROL
 AX0994  ______________________________________________________________________
 AX0994* NAD 83(1986) POSITION- 29 54 23.     (N) 096 52 40.     (W)   SCALED
 AX0994* NAVD 88 ORTHO HEIGHT -    82.09  (+/-2cm)      269.3   (feet) VERTCON3
 AX0994  ______________________________________________________________________
 AX0994  GEOID HEIGHT    -        -26.938 (meters)                     GEOID18
 AX0994  VERT ORDER      -  FIRST     CLASS II (See Below)
 AX0994
 AX0994.The horizontal coordinates were scaled from a map and have
 AX0994.an estimated accuracy of +/- 6 seconds.
 AX0994
 AX0994.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0994.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0994
 AX0994.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0994.GEOID18 height accuracy estimate available here.
 AX0994
 AX0994.The vertical order pertains to the NGVD 29 superseded value.
 AX0994
 AX0994.Click photographs - Photos may exist for this station.
 AX0994
 AX0994;                    North         East    Units  Estimated Accuracy
 AX0994;SPC TXSC     - 4,231,610.      804,930.      MT  (+/- 180 meters Scaled)
 AX0994
 AX0994_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU048103(NAD 83)
 AX0994
 AX0994                          SUPERSEDED SURVEY CONTROL
 AX0994
 AX0994  NGVD 29 (??/??/92)   82.04   (m)          269.2    (f) COMPUTED    1 2
 AX0994
 AX0994.Superseded values are not recommended for survey control.
 AX0994
 AX0994.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0994.See file dsdata.pdf to determine how the superseded data were derived.
 AX0994
 AX0994_MARKER: DB = BENCH MARK DISK
 AX0994_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0994_SP_SET: BUILDING
 AX0994_STAMPING: ELEV. 269.258 FT A 7
 AX0994_MARK LOGO: CGS
 AX0994_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0994
 AX0994  HISTORY     - Date     Condition        Report By
 AX0994  HISTORY     - 1906     MONUMENTED       CGS
 AX0994  HISTORY     - 1943     GOOD             CGS
 AX0994  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX0994
 AX0994                          STATION DESCRIPTION
 AX0994
 AX0994'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0994'IN LA GRANGE.
 AX0994'BENCH MARK IS SET VERTICALLY IN THE NORTH FACE AT THE NORTHEAST CORNER
 AX0994'OF THE FIRST NATIONAL BANK BUILDING AT LA GRANGE.  IT IS 15.0 FEET
 AX0994'EAST OF THE CENTERLINE OF THE MAIN ENTRANCE, AND 3.2 FEET ABOVE THE
 AX0994'SIDEWALK.
 AX0994
 AX0994                          STATION RECOVERY (1997)
 AX0994
 AX0994'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0994'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0995 ***********************************************************************
 AX0995  DESIGNATION -  A 7 RESET
 AX0995  PID         -  AX0995
 AX0995  STATE/COUNTY-  TX/FAYETTE
 AX0995  COUNTRY     -  US
 AX0995  USGS QUAD   -  LA GRANGE WEST (2019)
 AX0995
 AX0995                         *CURRENT SURVEY CONTROL
 AX0995  ______________________________________________________________________
 AX0995* NAD 83(1986) POSITION- 29 54 23.9    (N) 096 52 38.1    (W)   HD_HELD2
 AX0995* NAVD 88 ORTHO HEIGHT -    80.956 (meters)      265.60  (feet) ADJUSTED
 AX0995  ______________________________________________________________________
 AX0995  GEOID HEIGHT    -        -26.939 (meters)                     GEOID18
 AX0995  DYNAMIC HEIGHT  -         80.844 (meters)      265.24  (feet) COMP
 AX0995  MODELED GRAVITY -    979,264.0   (mgal)                       NAVD 88
 AX0995
 AX0995  VERT ORDER      -  FIRST     CLASS I
 AX0995
 AX0995.The horizontal coordinates were established by autonomous hand held GPS
 AX0995.observations and have an estimated accuracy of +/- 10 meters.
 AX0995
 AX0995.The orthometric height was determined by differential leveling and
 AX0995.adjusted by the NATIONAL GEODETIC SURVEY
 AX0995.in June 1991.
 AX0995
 AX0995.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0995.GEOID18 height accuracy estimate available here.
 AX0995
 AX0995.Click photographs - Photos may exist for this station.
 AX0995
 AX0995.The dynamic height is computed by dividing the NAVD 88
 AX0995.geopotential number by the normal gravity value computed on the
 AX0995.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0995.degrees latitude (g = 980.6199 gals.).
 AX0995
 AX0995.The modeled gravity was interpolated from observed gravity values.
 AX0995
 AX0995;                    North         East    Units  Estimated Accuracy
 AX0995;SPC TXSC     - 4,231,641.      804,979.      MT  (+/- 10 meters HH2 GPS)
 AX0995
 AX0995_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU0494910333(NAD 83)
 AX0995
 AX0995                          SUPERSEDED SURVEY CONTROL
 AX0995
 AX0995  NGVD 29 (??/??/92)   80.909  (m)          265.45   (f) ADJ UNCH    1 1
 AX0995
 AX0995.Superseded values are not recommended for survey control.
 AX0995
 AX0995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0995.See file dsdata.pdf to determine how the superseded data were derived.
 AX0995
 AX0995_MARKER: DB = BENCH MARK DISK
 AX0995_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AX0995_SP_SET: SIDEWALK
 AX0995_STAMPING: A 7 RESET 1967
 AX0995_MARK LOGO: CGS
 AX0995_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX0995
 AX0995  HISTORY     - Date     Condition        Report By
 AX0995  HISTORY     - 1967     MONUMENTED       CGS
 AX0995  HISTORY     - 1972     POOR             NGS
 AX0995  HISTORY     - 1978     GOOD             NGS
 AX0995  HISTORY     - 1987     GOOD             USPSQD
 AX0995  HISTORY     - 1987     GOOD             USPSQD
 AX0995  HISTORY     - 1987     GOOD             USPSQD
 AX0995  HISTORY     - 1987     GOOD             USPSQD
 AX0995  HISTORY     - 1987     POOR             NGS
 AX0995  HISTORY     - 19970607 GOOD             USPSQD
 AX0995
 AX0995                          STATION DESCRIPTION
 AX0995
 AX0995'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0995'IN LA GRANGE.
 AX0995'AT LA GRANGE, AT THE SOUTH CORNER OF THE POST OFFICE LAWN AND IN THE
 AX0995'NORTH ANGLE OF THE INTERSECTION OF COLORADO AND JEFFERSON STREETS
 AX0995'(U.S. HIGHWAY 77), SET IN THE TOP OF THE NORTH-SOUTH WALKWAY THAT
 AX0995'LEADS TO THE WALKWAY AROUND THE POST OFFICE BUILDING.  52.3 FEET SOUTH
 AX0995'OF THE SOUTH CORNER OF THE BUILDING, 28 1/2 FEET NORTHEAST OF THE
 AX0995'CENTER LINE OF JEFFERSON STREET, 36 FEET NORTHWEST OF THE CENTER LINE
 AX0995'OF COLORADO STREET, 1.0 FOOT EAST OF THE WEST EDGE OF THE WALKWAY, AND
 AX0995'ABOUT 1 FOOT ABOVE THE LEVEL OF THE STREETS.  NOTE-- THE MARK IS SET
 AX0995'IN A POOR STRUCTURE BEING IN THE SIDEWALK.
 AX0995
 AX0995                          STATION RECOVERY (1978)
 AX0995
 AX0995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX0995'RECOVERED IN GOOD CONDITION.
 AX0995
 AX0995                          STATION RECOVERY (1987)
 AX0995
 AX0995'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AX0995'RECOVERED IN GOOD CONDITION.
 AX0995
 AX0995                          STATION RECOVERY (1987)
 AX0995
 AX0995'RECOVERY NOTE BY US POWER SQUADRON 1987 (TNC)
 AX0995'RECOVERED IN GOOD CONDITION.
 AX0995
 AX0995                          STATION RECOVERY (1987)
 AX0995
 AX0995'RECOVERY NOTE BY US POWER SQUADRON 1987 (HY)
 AX0995'RECOVERED IN GOOD CONDITION.
 AX0995
 AX0995                          STATION RECOVERY (1987)
 AX0995
 AX0995'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AX0995'RECOVERED IN GOOD CONDITION.
 AX0995
 AX0995                          STATION RECOVERY (1987)
 AX0995
 AX0995'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX0995'RECOVERED IN POOR CONDITION.  THE 1972 DESCRIPTION IS ADEQUATE EXCEPT
 AX0995'ADD--SET IN A CRACKED PORTION OF SIDEWALK.  NOT LEVELED DURING THIS
 AX0995'SURVEY.
 AX0995
 AX0995                          STATION RECOVERY (1997)
 AX0995
 AX0995'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0995'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0144 ***********************************************************************
 EO0144  DESIGNATION -  A 70
 EO0144  PID         -  EO0144
 EO0144  STATE/COUNTY-  TX/BAILEY
 EO0144  COUNTRY     -  US
 EO0144  USGS QUAD   -  MULESHOE (2019)
 EO0144
 EO0144                         *CURRENT SURVEY CONTROL
 EO0144  ______________________________________________________________________
 EO0144* NAD 83(1986) POSITION- 34 10 51.     (N) 102 39 33.     (W)   SCALED
 EO0144* NAVD 88 ORTHO HEIGHT -  1154.793 (meters)     3788.68  (feet) ADJUSTED
 EO0144  ______________________________________________________________________
 EO0144  GEOID HEIGHT    -        -24.336 (meters)                     GEOID18
 EO0144  DYNAMIC HEIGHT  -       1153.295 (meters)     3783.77  (feet) COMP
 EO0144  MODELED GRAVITY -    979,298.6   (mgal)                       NAVD 88
 EO0144
 EO0144  VERT ORDER      -  FIRST     CLASS II
 EO0144
 EO0144.The horizontal coordinates were scaled from a map and have
 EO0144.an estimated accuracy of +/- 6 seconds.
 EO0144
 EO0144.The orthometric height was determined by differential leveling and
 EO0144.adjusted by the NATIONAL GEODETIC SURVEY
 EO0144.in June 1991.
 EO0144
 EO0144.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0144.GEOID18 height accuracy estimate available here.
 EO0144
 EO0144.Click photographs - Photos may exist for this station.
 EO0144
 EO0144.The dynamic height is computed by dividing the NAVD 88
 EO0144.geopotential number by the normal gravity value computed on the
 EO0144.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0144.degrees latitude (g = 980.6199 gals.).
 EO0144
 EO0144.The modeled gravity was interpolated from observed gravity values.
 EO0144
 EO0144;                    North         East    Units  Estimated Accuracy
 EO0144;SPC TXNC     - 2,286,410.      216,650.      MT  (+/- 180 meters Scaled)
 EO0144
 EO0144_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT157846(NAD 83)
 EO0144
 EO0144                          SUPERSEDED SURVEY CONTROL
 EO0144
 EO0144  NGVD 29 (??/??/92) 1154.237  (m)         3786.86   (f) ADJ UNCH    1 2
 EO0144
 EO0144.Superseded values are not recommended for survey control.
 EO0144
 EO0144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0144.See file dsdata.pdf to determine how the superseded data were derived.
 EO0144
 EO0144_MARKER: DB = BENCH MARK DISK
 EO0144_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0144_STAMPING: 3876.859 A 70 1930
 EO0144_MARK LOGO: CGS
 EO0144_PROJECTION: RECESSED 20 CENTIMETERS
 EO0144_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0144+STABILITY: SURFACE MOTION
 EO0144
 EO0144  HISTORY     - Date     Condition        Report By
 EO0144  HISTORY     - 1930     MONUMENTED       CGS
 EO0144  HISTORY     - 1962     MARK NOT FOUND   CGS
 EO0144  HISTORY     - 1982     MARK NOT FOUND   NGS
 EO0144
 EO0144                          STATION DESCRIPTION
 EO0144
 EO0144'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 EO0144'3.0 MI NW FROM MILL.
 EO0144'3 MILES NORTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM MILL,
 EO0144'BAILEY COUNTY, ABOUT 100 FEET SOUTHWEST OF MILEPOST 27, 50 FEET
 EO0144'SOUTHWEST OF THE CENTERLINE OF THE TRACK, 8 INCHES UNDER GROUND, AND
 EO0144'SET IN THE TOP OF A CONCRETE POST.
 EO0144
 EO0144                          STATION RECOVERY (1982)
 EO0144
 EO0144'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 EO0144'THERE HAS BEEN GRADING AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0189 ***********************************************************************
 BO0189  DESIGNATION -  A 700
 BO0189  PID         -  BO0189
 BO0189  STATE/COUNTY-  TX/CROCKETT
 BO0189  COUNTRY     -  US
 BO0189  USGS QUAD   -  OZONA (2019)
 BO0189
 BO0189                         *CURRENT SURVEY CONTROL
 BO0189  ______________________________________________________________________
 BO0189* NAD 83(1986) POSITION- 30 43 18.     (N) 101 12 00.     (W)   SCALED
 BO0189* NAVD 88 ORTHO HEIGHT -   717.558 (meters)     2354.19  (feet) ADJUSTED
 BO0189  ______________________________________________________________________
 BO0189  GEOID HEIGHT    -        -23.682 (meters)                     GEOID18
 BO0189  DYNAMIC HEIGHT  -        716.502 (meters)     2350.72  (feet) COMP
 BO0189  MODELED GRAVITY -    979,146.8   (mgal)                       NAVD 88
 BO0189
 BO0189  VERT ORDER      -  SECOND    CLASS 0
 BO0189
 BO0189.The horizontal coordinates were scaled from a map and have
 BO0189.an estimated accuracy of +/- 6 seconds.
 BO0189
 BO0189.The orthometric height was determined by differential leveling and
 BO0189.adjusted by the NATIONAL GEODETIC SURVEY
 BO0189.in June 1991.
 BO0189
 BO0189.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0189.GEOID18 height accuracy estimate available here.
 BO0189
 BO0189.Click photographs - Photos may exist for this station.
 BO0189
 BO0189.The dynamic height is computed by dividing the NAVD 88
 BO0189.geopotential number by the normal gravity value computed on the
 BO0189.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0189.degrees latitude (g = 980.6199 gals.).
 BO0189
 BO0189.The modeled gravity was interpolated from observed gravity values.
 BO0189
 BO0189;                    North         East    Units  Estimated Accuracy
 BO0189;SPC TX C     - 3,117,280.      617,000.      MT  (+/- 180 meters Scaled)
 BO0189
 BO0189_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV893008(NAD 83)
 BO0189
 BO0189                          SUPERSEDED SURVEY CONTROL
 BO0189
 BO0189  NGVD 29 (??/??/92)  717.343  (m)         2353.48   (f) ADJ UNCH    2 0
 BO0189
 BO0189.Superseded values are not recommended for survey control.
 BO0189
 BO0189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0189.See file dsdata.pdf to determine how the superseded data were derived.
 BO0189
 BO0189_MARKER: DB = BENCH MARK DISK
 BO0189_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BO0189_SP_SET: BRIDGE
 BO0189_STAMPING: A 700 1942
 BO0189_MARK LOGO: CGS
 BO0189_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BO0189
 BO0189  HISTORY     - Date     Condition        Report By
 BO0189  HISTORY     - 1942     MONUMENTED       CGS
 BO0189  HISTORY     - 1966     MARK NOT FOUND   CGS
 BO0189  HISTORY     - 1967     MARK NOT FOUND   USGS
 BO0189
 BO0189                          STATION DESCRIPTION
 BO0189
 BO0189'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BO0189'0.8 MI N FROM OZONA.
 BO0189'ABOUT 0.8 MILE ALONG STATE HIGHWAY 163 FROM THE OZONA NATIONAL BANK AT
 BO0189'OZONA, CROCKETT COUNTY, 102 FEET WEST OF A POLE, 67 FEET NORTH OF
 BO0189'ANOTHER POLE, AT THE FIRST 3-FOOT CONCRETE BOX CULVERT NORTHEAST OF A
 BO0189'CONCRETE BRIDGE, IN THE NORTHEAST END OF THE SOUTHEAST HEAD WALL, 14.6
 BO0189'FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY.  A STANDARD DISK,
 BO0189'STAMPED A 700 1942.  NOTE-- IT IS BELIEVED THIS BENCH MARK WAS
 BO0189'DESTROYED WHEN THE CULVERTS WERE WIDENED DURING ROAD IMPROVEMENTS
 BO0189'ALONG STATE HIGHWAY 163.  NOTE-- CULVERT HAS BEEN EXTENDED.
 BO0189
 BO0189                          STATION RECOVERY (1967)
 BO0189
 BO0189'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 BO0189'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0219 ***********************************************************************
 BO0219  DESIGNATION -  A 702
 BO0219  PID         -  BO0219
 BO0219  STATE/COUNTY-  TX/CROCKETT
 BO0219  COUNTRY     -  US
 BO0219  USGS QUAD   -  HOWARDS WELL (2019)
 BO0219
 BO0219                         *CURRENT SURVEY CONTROL
 BO0219  ______________________________________________________________________
 BO0219* NAD 83(1986) POSITION- 30 28 58.     (N) 101 24 23.     (W)   SCALED
 BO0219* NAVD 88 ORTHO HEIGHT -   646.285 (meters)     2120.35  (feet) ADJUSTED
 BO0219  ______________________________________________________________________
 BO0219  GEOID HEIGHT    -        -23.840 (meters)                     GEOID18
 BO0219  DYNAMIC HEIGHT  -        645.325 (meters)     2117.20  (feet) COMP
 BO0219  MODELED GRAVITY -    979,136.3   (mgal)                       NAVD 88
 BO0219
 BO0219  VERT ORDER      -  FIRST     CLASS II
 BO0219
 BO0219.The horizontal coordinates were scaled from a map and have
 BO0219.an estimated accuracy of +/- 6 seconds.
 BO0219
 BO0219.The orthometric height was determined by differential leveling and
 BO0219.adjusted by the NATIONAL GEODETIC SURVEY
 BO0219.in June 1991.
 BO0219
 BO0219.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0219.GEOID18 height accuracy estimate available here.
 BO0219
 BO0219.Click photographs - Photos may exist for this station.
 BO0219
 BO0219.The dynamic height is computed by dividing the NAVD 88
 BO0219.geopotential number by the normal gravity value computed on the
 BO0219.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0219.degrees latitude (g = 980.6199 gals.).
 BO0219
 BO0219.The modeled gravity was interpolated from observed gravity values.
 BO0219
 BO0219;                    North         East    Units  Estimated Accuracy
 BO0219;SPC TX C     - 3,090,970.      596,980.      MT  (+/- 180 meters Scaled)
 BO0219
 BO0219_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU690747(NAD 83)
 BO0219
 BO0219                          SUPERSEDED SURVEY CONTROL
 BO0219
 BO0219  NGVD 29 (??/??/92)  646.092  (m)         2119.72   (f) ADJ UNCH    1 2
 BO0219
 BO0219.Superseded values are not recommended for survey control.
 BO0219
 BO0219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0219.See file dsdata.pdf to determine how the superseded data were derived.
 BO0219
 BO0219_MARKER: DB = BENCH MARK DISK
 BO0219_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0219_STAMPING: A 702 1942
 BO0219_MARK LOGO: CGS
 BO0219_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0219+STABILITY: SURFACE MOTION
 BO0219
 BO0219  HISTORY     - Date     Condition        Report By
 BO0219  HISTORY     - 1942     MONUMENTED       CGS
 BO0219  HISTORY     - 1969     MARK NOT FOUND   USGS
 BO0219
 BO0219                          STATION DESCRIPTION
 BO0219
 BO0219'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 BO0219'23.8 MI S FROM OZONA.
 BO0219'THIS MARK IS ABOUT 4.6 MILES WEST ALONG HIGHWAY 290 FROM THE
 BO0219'INTERSECTION OF HIGHWAYS 290 AND 163 AT OZONA, CROCKETT COUNTY, AND
 BO0219'ABOUT 19.2 MILES SOUTH ALONG A DIRT ROAD, 37.4 FEET NORTHWEST OF THE
 BO0219'CENTER LINE OF THE DIRT ROAD, ALONG A DIRT ROAD, 37.4 FEET NORTHWEST
 BO0219'OF THE CENTER LINE OF THE DIRT ROAD, 1.0 FOOT SOUTHEAST OF A WIRE
 BO0219'FENCE, 85.0 FEET WEST AND ACROSS THE ROAD FROM A TELEPHONE POLE, ABOUT
 BO0219'0.1 MILE NORTHEAST OF A WOODE GATE WHICH IS NORTHWEST OF THE ROAD,
 BO0219'ABOUT 1.0 FOOT HIGHER THAN THE ROAD.
 BO0219
 BO0219                          STATION RECOVERY (1969)
 BO0219
 BO0219'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 BO0219'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0290 ***********************************************************************
 BO0290  DESIGNATION -  A 703
 BO0290  PID         -  BO0290
 BO0290  STATE/COUNTY-  TX/VAL VERDE
 BO0290  COUNTRY     -  US
 BO0290  USGS QUAD   -  PANDALE (2019)
 BO0290
 BO0290                         *CURRENT SURVEY CONTROL
 BO0290  ______________________________________________________________________
 BO0290* NAD 83(1986) POSITION- 30 12 22.     (N) 101 33 27.     (W)   SCALED
 BO0290* NAVD 88 ORTHO HEIGHT -   515.036 (meters)     1689.75  (feet) ADJUSTED
 BO0290  ______________________________________________________________________
 BO0290  GEOID HEIGHT    -        -23.499 (meters)                     GEOID18
 BO0290  DYNAMIC HEIGHT  -        514.274 (meters)     1687.25  (feet) COMP
 BO0290  MODELED GRAVITY -    979,145.9   (mgal)                       NAVD 88
 BO0290
 BO0290  VERT ORDER      -  FIRST     CLASS II
 BO0290
 BO0290.The horizontal coordinates were scaled from a map and have
 BO0290.an estimated accuracy of +/- 6 seconds.
 BO0290
 BO0290.The orthometric height was determined by differential leveling and
 BO0290.adjusted by the NATIONAL GEODETIC SURVEY
 BO0290.in June 1991.
 BO0290
 BO0290.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0290.GEOID18 height accuracy estimate available here.
 BO0290
 BO0290.Click photographs - Photos may exist for this station.
 BO0290
 BO0290.The dynamic height is computed by dividing the NAVD 88
 BO0290.geopotential number by the normal gravity value computed on the
 BO0290.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0290.degrees latitude (g = 980.6199 gals.).
 BO0290
 BO0290.The modeled gravity was interpolated from observed gravity values.
 BO0290
 BO0290;                    North         East    Units  Estimated Accuracy
 BO0290;SPC TXSC     - 4,265,670.      353,770.      MT  (+/- 180 meters Scaled)
 BO0290
 BO0290_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU538443(NAD 83)
 BO0290
 BO0290                          SUPERSEDED SURVEY CONTROL
 BO0290
 BO0290  NGVD 29 (??/??/92)  514.896  (m)         1689.29   (f) ADJ UNCH    1 2
 BO0290
 BO0290.Superseded values are not recommended for survey control.
 BO0290
 BO0290.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0290.See file dsdata.pdf to determine how the superseded data were derived.
 BO0290
 BO0290_MARKER: DB = BENCH MARK DISK
 BO0290_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0290_STAMPING: A 703 1942
 BO0290_MARK LOGO: CGS
 BO0290_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0290+STABILITY: SURFACE MOTION
 BO0290
 BO0290  HISTORY     - Date     Condition        Report By
 BO0290  HISTORY     - 1942     MONUMENTED       CGS
 BO0290  HISTORY     - 19991229 MARK NOT FOUND   USPSQD
 BO0290
 BO0290                          STATION DESCRIPTION
 BO0290
 BO0290'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 BO0290'1.25 MI N FROM PANDALE.
 BO0290'THIS MARK IS ABOUT 1.25 MILES NORTH ALONG A DIRT ROAD FROM THE
 BO0290'SCHOOLHOUSE AT PANDALE, 19.9 FEET SOUTHWEST OF THE CENTER LINE OF THE
 BO0290'DIRT ROAD, 3.0 FEET SOUTHWEST OF A WIRE FENCE WHICH RUNS PARALLEL WITH
 BO0290'THE ROAD, ABOUT 0.15 MILE SOUTH OF A CONCRETE STOCK GUARD IN THE ROAD,
 BO0290'ABOUT LEVEL WITH THE ROAD.
 BO0290
 BO0290                          STATION RECOVERY (1999)
 BO0290
 BO0290'RECOVERY NOTE BY US POWER SQUADRON 1999
 BO0290'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0502 ***********************************************************************
 CD0502  DESIGNATION -  A 705
 CD0502  PID         -  CD0502
 CD0502  STATE/COUNTY-  TX/HUDSPETH
 CD0502  COUNTRY     -  US
 CD0502  USGS QUAD   -  PIERCE RANCH (2019)
 CD0502
 CD0502                         *CURRENT SURVEY CONTROL
 CD0502  ______________________________________________________________________
 CD0502* NAD 83(1986) POSITION- 31 20 25.     (N) 105 20 11.     (W)   SCALED
 CD0502* NAVD 88 ORTHO HEIGHT -  1406.326 (meters)     4613.92  (feet) ADJUSTED
 CD0502  ______________________________________________________________________
 CD0502  GEOID HEIGHT    -        -22.850 (meters)                     GEOID18
 CD0502  DYNAMIC HEIGHT  -       1404.109 (meters)     4606.65  (feet) COMP
 CD0502  MODELED GRAVITY -    979,013.9   (mgal)                       NAVD 88
 CD0502
 CD0502  VERT ORDER      -  FIRST     CLASS II
 CD0502
 CD0502.The horizontal coordinates were scaled from a map and have
 CD0502.an estimated accuracy of +/- 6 seconds.
 CD0502
 CD0502.The orthometric height was determined by differential leveling and
 CD0502.adjusted by the NATIONAL GEODETIC SURVEY
 CD0502.in June 1991.
 CD0502
 CD0502.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0502.GEOID18 height accuracy estimate available here.
 CD0502
 CD0502.Click photographs - Photos may exist for this station.
 CD0502
 CD0502.The dynamic height is computed by dividing the NAVD 88
 CD0502.geopotential number by the normal gravity value computed on the
 CD0502.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0502.degrees latitude (g = 980.6199 gals.).
 CD0502
 CD0502.The modeled gravity was interpolated from observed gravity values.
 CD0502
 CD0502;                    North         East    Units  Estimated Accuracy
 CD0502;SPC TX C     - 3,196,230.      224,100.      MT  (+/- 180 meters Scaled)
 CD0502
 CD0502_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ680673(NAD 83)
 CD0502
 CD0502                          SUPERSEDED SURVEY CONTROL
 CD0502
 CD0502  NGVD 29 (??/??/92) 1405.736  (m)         4611.99   (f) ADJ UNCH    1 2
 CD0502
 CD0502.Superseded values are not recommended for survey control.
 CD0502
 CD0502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0502.See file dsdata.pdf to determine how the superseded data were derived.
 CD0502
 CD0502_MARKER: DB = BENCH MARK DISK
 CD0502_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0502_STAMPING: A 705 1942
 CD0502_MARK LOGO: CGS
 CD0502_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0502+STABILITY: SURFACE MOTION
 CD0502
 CD0502  HISTORY     - Date     Condition        Report By
 CD0502  HISTORY     - 1942     MONUMENTED       CGS
 CD0502  HISTORY     - 1958     GOOD             CGS
 CD0502
 CD0502                          STATION DESCRIPTION
 CD0502
 CD0502'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0502'12.65 MI N FROM SIERRA BLANCA.
 CD0502'ABOUT 12.65 MILES NORTH ALONG RANCH ROAD 1111 FROM THE TEXAS AND
 CD0502'PACIFIC RAILROAD STATION AT SIERRA BLANCA, 40 FEET SOUTHWEST OF THE
 CD0502'CENTER LINE OF THE ROAD, ABOUT 0.15 MILE NORTHWEST OF A CURVE, 23 1/2
 CD0502'FEET SOUTHEAST OF A TELEPHONE POLE, 1 1/2 FEET NORTHEAST OF A FENCE, 1
 CD0502'1/2 FEET NORTH OF A WHITE WOODEN WITNESS POST, ABOUT 1 FOOT ABOVE THE
 CD0502'LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 2
 CD0502'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0453 ***********************************************************************
 CD0453  DESIGNATION -  A 706
 CD0453  PID         -  CD0453
 CD0453  STATE/COUNTY-  TX/HUDSPETH
 CD0453  COUNTRY     -  US
 CD0453  USGS QUAD   -  HUECO STATION (2019)
 CD0453
 CD0453                         *CURRENT SURVEY CONTROL
 CD0453  ______________________________________________________________________
 CD0453* NAD 83(1986) POSITION- 31 41 38.     (N) 105 22 20.     (W)   SCALED
 CD0453* NAVD 88 ORTHO HEIGHT -  1279.354 (meters)     4197.35  (feet) ADJUSTED
 CD0453  ______________________________________________________________________
 CD0453  GEOID HEIGHT    -        -22.761 (meters)                     GEOID18
 CD0453  DYNAMIC HEIGHT  -       1277.409 (meters)     4190.97  (feet) COMP
 CD0453  MODELED GRAVITY -    979,075.5   (mgal)                       NAVD 88
 CD0453
 CD0453  VERT ORDER      -  FIRST     CLASS II
 CD0453
 CD0453.The horizontal coordinates were scaled from a map and have
 CD0453.an estimated accuracy of +/- 6 seconds.
 CD0453
 CD0453.The orthometric height was determined by differential leveling and
 CD0453.adjusted by the NATIONAL GEODETIC SURVEY
 CD0453.in June 1991.
 CD0453
 CD0453.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0453.GEOID18 height accuracy estimate available here.
 CD0453
 CD0453.Click photographs - Photos may exist for this station.
 CD0453
 CD0453.The dynamic height is computed by dividing the NAVD 88
 CD0453.geopotential number by the normal gravity value computed on the
 CD0453.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0453.degrees latitude (g = 980.6199 gals.).
 CD0453
 CD0453.The modeled gravity was interpolated from observed gravity values.
 CD0453
 CD0453;                    North         East    Units  Estimated Accuracy
 CD0453;SPC TX C     - 3,235,550.      222,470.      MT  (+/- 180 meters Scaled)
 CD0453
 CD0453_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR647065(NAD 83)
 CD0453
 CD0453                          SUPERSEDED SURVEY CONTROL
 CD0453
 CD0453  NGVD 29 (??/??/92) 1278.794  (m)         4195.51   (f) ADJ UNCH    1 2
 CD0453
 CD0453.Superseded values are not recommended for survey control.
 CD0453
 CD0453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0453.See file dsdata.pdf to determine how the superseded data were derived.
 CD0453
 CD0453_MARKER: DB = BENCH MARK DISK
 CD0453_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0453_STAMPING: A 706 1942
 CD0453_MARK LOGO: CGS
 CD0453_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0453+STABILITY: SURFACE MOTION
 CD0453
 CD0453  HISTORY     - Date     Condition        Report By
 CD0453  HISTORY     - 1942     MONUMENTED       CGS
 CD0453  HISTORY     - 1958     GOOD             CGS
 CD0453  HISTORY     - 1977     GOOD             NGS
 CD0453
 CD0453                          STATION DESCRIPTION
 CD0453
 CD0453'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0453'37.9 MI N FROM SIERRA BLANCA.
 CD0453'ABOUT 37.9 MILES NORTH ALONG RANCH ROAD 1111 FROM THE TEXAS AND
 CD0453'PACIFIC RAILROAD STATION AT SIERRA BLANCA, 116 FEET WEST OF THE CENTER
 CD0453'LINE OF THE RANCH ROAD, 34 FEET WEST OF THE CENTER LINE OF THE OLD
 CD0453'ROAD, ABOUT 0.2 MILE SOUTH OF THE JUNCTION OF A ROAD LEADING WEST,
 CD0453'ABOUT 200 FEET NORTH OF A TEE FENCE CORNER, 77 FEET SOUTH-SOUTHEAST OF
 CD0453'A POWER POLE, 2 FEET EAST OF A FENCE, 2 FEET SOUTH OF A WHITE WOODEN
 CD0453'WITNESS POST, AND IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
 CD0453
 CD0453                          STATION RECOVERY (1977)
 CD0453
 CD0453'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 CD0453'40.8 MILES SOUTHWEST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0453'STATE HIGHWAY MAINTENANCE YARD AT PINE SPRINGS, THENCE 4.75 MILES
 CD0453'SOUTH ALONG RANCH ROAD 1111, 1.0 MILE SOUTH OF THE JUNCTION OF
 CD0453'RANCH ROAD 2317, 115.5 FT. WEST OF THE CENTER LINE OF THE ROAD,
 CD0453'77 FT. SOUTH-SOUTHEAST OF A POWER LINE POLE NUMBERED 500-20,
 CD0453'2 FT. EAST OF THE RIGHT-OF-WAY FENCE, 2 FT. SOUTH OF A WOODEN
 CD0453'WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0398 ***********************************************************************
 BP0398  DESIGNATION -  A 707
 BP0398  PID         -  BP0398
 BP0398  STATE/COUNTY-  TX/BREWSTER
 BP0398  COUNTRY     -  US
 BP0398  USGS QUAD   -  MOUNT ORD (2019)
 BP0398
 BP0398                         *CURRENT SURVEY CONTROL
 BP0398  ______________________________________________________________________
 BP0398* NAD 83(1986) POSITION- 30 08 56.     (N) 103 35 00.     (W)   SCALED
 BP0398* NAVD 88 ORTHO HEIGHT -  1444.017 (meters)     4737.58  (feet) ADJUSTED
 BP0398  ______________________________________________________________________
 BP0398  GEOID HEIGHT    -        -21.030 (meters)                     GEOID18
 BP0398  DYNAMIC HEIGHT  -       1441.623 (meters)     4729.72  (feet) COMP
 BP0398  MODELED GRAVITY -    978,933.4   (mgal)                       NAVD 88
 BP0398
 BP0398  VERT ORDER      -  SECOND    CLASS 0
 BP0398
 BP0398.The horizontal coordinates were scaled from a map and have
 BP0398.an estimated accuracy of +/- 6 seconds.
 BP0398
 BP0398.The orthometric height was determined by differential leveling and
 BP0398.adjusted by the NATIONAL GEODETIC SURVEY
 BP0398.in June 1991.
 BP0398
 BP0398.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0398.GEOID18 height accuracy estimate available here.
 BP0398
 BP0398.Click photographs - Photos may exist for this station.
 BP0398
 BP0398.The dynamic height is computed by dividing the NAVD 88
 BP0398.geopotential number by the normal gravity value computed on the
 BP0398.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0398.degrees latitude (g = 980.6199 gals.).
 BP0398
 BP0398.The modeled gravity was interpolated from observed gravity values.
 BP0398
 BP0398;                    North         East    Units  Estimated Accuracy
 BP0398;SPC TXSC     - 4,265,280.      158,560.      MT  (+/- 180 meters Scaled)
 BP0398
 BP0398_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP364361(NAD 83)
 BP0398
 BP0398                          SUPERSEDED SURVEY CONTROL
 BP0398
 BP0398  NGVD 29 (??/??/92) 1443.508  (m)         4735.91   (f) ADJ UNCH    2 0
 BP0398
 BP0398.Superseded values are not recommended for survey control.
 BP0398
 BP0398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0398.See file dsdata.pdf to determine how the superseded data were derived.
 BP0398
 BP0398_MARKER: DB = BENCH MARK DISK
 BP0398_SETTING: 66 = SET IN ROCK OUTCROP
 BP0398_STAMPING: A 707 1943
 BP0398_MARK LOGO: CGS
 BP0398_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0398+STABILITY: POSITION/ELEVATION WELL
 BP0398
 BP0398  HISTORY     - Date     Condition        Report By
 BP0398  HISTORY     - 1943     MONUMENTED       CGS
 BP0398  HISTORY     - 1958     GOOD             CGS
 BP0398  HISTORY     - 19961008 MARK NOT FOUND   USPSQD
 BP0398  HISTORY     - 20200313 MARK NOT FOUND   PROFLN
 BP0398
 BP0398                          STATION DESCRIPTION
 BP0398
 BP0398'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0398'18.1 MI S FROM ALPINE.
 BP0398'ABOUT 0.4 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0398'STATION AT ALPINE, THENCE ABOUT 17.7 MILES SOUTH ALONG STATE HIGHWAY
 BP0398'118.  IN THE TOP OF A SMALL ROCK OUTCROP FLUSH WITH THE GROUND,
 BP0398'SURROUNDED BY A CIRCLE OF LOOSE ROCKS, ABOUT 250 FEET NORTH OF A CURVE
 BP0398'AROUND A POINTED HILL, 49 1/2 FEET EAST OF THE CENTER LINE OF THE
 BP0398'HIGHWAY, 10 1/2 FEET WEST OF A WOVEN WIRE FENCE, ABOUT 0.2 MILE NORTH
 BP0398'OF A PRIVATE ROAD LEADING EAST, AND ABOUT 2 FEET BELOW THE LEVEL OF
 BP0398'THE HIGHWAY.
 BP0398
 BP0398                          STATION RECOVERY (1996)
 BP0398
 BP0398'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0398'MARK NOT FOUND.
 BP0398
 BP0398                          STATION RECOVERY (2020)
 BP0398
 BP0398'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0398'SEARCHED FOR, NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0249 ***********************************************************************
 BA0249  DESIGNATION -  A 709
 BA0249  PID         -  BA0249
 BA0249  STATE/COUNTY-  TX/BREWSTER
 BA0249  COUNTRY     -  US
 BA0249  USGS QUAD   -  HEN EGG MOUNTAIN (2019)
 BA0249
 BA0249                         *CURRENT SURVEY CONTROL
 BA0249  ______________________________________________________________________
 BA0249* NAD 83(1986) POSITION- 29 27 37.5    (N) 103 32 29.5    (W)   HD_HELD2
 BA0249* NAVD 88 ORTHO HEIGHT -   991.132 (meters)     3251.74  (feet) ADJUSTED
 BA0249  ______________________________________________________________________
 BA0249  GEOID HEIGHT    -        -21.742 (meters)                     GEOID18
 BA0249  DYNAMIC HEIGHT  -        989.513 (meters)     3246.43  (feet) COMP
 BA0249  MODELED GRAVITY -    978,976.0   (mgal)                       NAVD 88
 BA0249
 BA0249  VERT ORDER      -  SECOND    CLASS 0
 BA0249
 BA0249.The horizontal coordinates were established by autonomous hand held GPS
 BA0249.observations and have an estimated accuracy of +/- 10 meters.
 BA0249
 BA0249.The orthometric height was determined by differential leveling and
 BA0249.adjusted by the NATIONAL GEODETIC SURVEY
 BA0249.in June 1991.
 BA0249
 BA0249.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0249.GEOID18 height accuracy estimate available here.
 BA0249
 BA0249.Click photographs - Photos may exist for this station.
 BA0249
 BA0249.The dynamic height is computed by dividing the NAVD 88
 BA0249.geopotential number by the normal gravity value computed on the
 BA0249.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0249.degrees latitude (g = 980.6199 gals.).
 BA0249
 BA0249.The modeled gravity was interpolated from observed gravity values.
 BA0249
 BA0249;                    North         East    Units  Estimated Accuracy
 BA0249;SPC TXSC     - 4,188,875.      159,624.      MT  (+/- 10 meters HH2 GPS)
 BA0249
 BA0249_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN4142859883(NAD 83)
 BA0249
 BA0249                          SUPERSEDED SURVEY CONTROL
 BA0249
 BA0249  NGVD 29 (??/??/92)  990.670  (m)         3250.22   (f) ADJ UNCH    2 0
 BA0249
 BA0249.Superseded values are not recommended for survey control.
 BA0249
 BA0249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0249.See file dsdata.pdf to determine how the superseded data were derived.
 BA0249
 BA0249_MARKER: DB = BENCH MARK DISK
 BA0249_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0249_STAMPING: A 709 1943
 BA0249_MARK LOGO: CGS
 BA0249_PROJECTION: RECESSED 5 CENTIMETERS
 BA0249_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0249+STABILITY: SURFACE MOTION
 BA0249
 BA0249  HISTORY     - Date     Condition        Report By
 BA0249  HISTORY     - 1943     MONUMENTED       CGS
 BA0249  HISTORY     - 1958     GOOD             CGS
 BA0249  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0249  HISTORY     - 20160923 GOOD             PROFLN
 BA0249
 BA0249                          STATION DESCRIPTION
 BA0249
 BA0249'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0249'14.05 MI NE FROM TERLINGUA.
 BA0249'ABOUT 1.0 MILE EAST ALONG A HARD SURFACED ROAD FROM THE CEMETERY AT
 BA0249'TERLINGUA, THENCE ABOUT 13.05 MILES NORTHEAST ALONG A GRADED DIRT
 BA0249'ROAD.  22 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, ABOUT 0.3
 BA0249'MILE WEST OF A WINDMILL, ABOUT 0.25 MILE SOUTHWEST OF THE CREST OF A
 BA0249'LONG HILL, 203 FEET NORTHEAST OF A CATTLE GUARD, 2.0 FEET SOUTHWEST OF
 BA0249'A WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND IN THE TOP
 BA0249'OF A CONCRETE POST FLUSH WITH THE GROUND.
 BA0249
 BA0249                          STATION RECOVERY (2001)
 BA0249
 BA0249'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0249'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0249
 BA0249                          STATION RECOVERY (2016)
 BA0249
 BA0249'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0249'THE MARK IS 28 FT (8.5 M) NORTHWEST OF COUNTY ROAD, 22 FT (6.7 M) EAST
 BA0249'OF A FENCE AND 1 FT (0.3 M) SOUTHWEST OF A ROCK CAIRN.  A WITNESS SIGN
 BA0249'WAS WIRED ONTO THE FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0379 ***********************************************************************
 DP0379  DESIGNATION -  A 71
 DP0379  PID         -  DP0379
 DP0379  STATE/COUNTY-  TX/LUBBOCK
 DP0379  COUNTRY     -  US
 DP0379  USGS QUAD   -  SHALLOWATER (2019)
 DP0379
 DP0379                         *CURRENT SURVEY CONTROL
 DP0379  ______________________________________________________________________
 DP0379* NAD 83(1986) POSITION- 33 39 03.     (N) 101 56 55.     (W)   SCALED
 DP0379* NAVD 88 ORTHO HEIGHT -   991.827 (meters)     3254.02  (feet) POSTED
 DP0379  ______________________________________________________________________
 DP0379  GEOID HEIGHT    -        -24.903 (meters)                     GEOID18
 DP0379  DYNAMIC HEIGHT  -        990.54  (meters)     3249.8   (feet) COMP
 DP0379  MODELED GRAVITY -    979,303.5   (mgal)                       NAVD 88
 DP0379
 DP0379  VERT ORDER      -  * POSTED, SEE BELOW
 DP0379
 DP0379.The horizontal coordinates were scaled from a map and have
 DP0379.an estimated accuracy of +/- 6 seconds.
 DP0379
 DP0379.The orthometric height was determined by differential leveling
 DP0379.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 DP0379
 DP0379.* This is a POSTED BENCH MARK height.
 DP0379
 DP0379.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0379.GEOID18 height accuracy estimate available here.
 DP0379
 DP0379.Click photographs - Photos may exist for this station.
 DP0379
 DP0379.The dynamic height is computed by dividing the NAVD 88
 DP0379.geopotential number by the normal gravity value computed on the
 DP0379.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0379.degrees latitude (g = 980.6199 gals.).
 DP0379
 DP0379.The modeled gravity was interpolated from observed gravity values.
 DP0379
 DP0379;                    North         East    Units  Estimated Accuracy
 DP0379;SPC TXNC     - 2,225,280.      280,180.      MT  (+/- 180 meters Scaled)
 DP0379
 DP0379_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC265273(NAD 83)
 DP0379
 DP0379                          SUPERSEDED SURVEY CONTROL
 DP0379
 DP0379  NGVD 29 (??/??/92)  991.424  (m)         3252.70   (f) ADJ UNCH    1 2
 DP0379
 DP0379.Superseded values are not recommended for survey control.
 DP0379
 DP0379.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0379.See file dsdata.pdf to determine how the superseded data were derived.
 DP0379
 DP0379_MARKER: DB = BENCH MARK DISK
 DP0379_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0379_STAMPING: 3252.697 A 71 1930
 DP0379_MARK LOGO: CGS
 DP0379_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0379+STABILITY: SURFACE MOTION
 DP0379
 DP0379  HISTORY     - Date     Condition        Report By
 DP0379  HISTORY     - 1930     MONUMENTED       CGS
 DP0379  HISTORY     - 1959     GOOD             CGS
 DP0379  HISTORY     - 1982     MARK NOT FOUND   NGS
 DP0379
 DP0379                          STATION DESCRIPTION
 DP0379
 DP0379'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 DP0379'3.8 MI SE FROM SHALLOWATER.
 DP0379'3.8 MILES SOUTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 DP0379'SHALLOWATER, LUBBOCK COUNTY, DIRECTLY OPPOSITE MILEPOST 82, 50 FEET
 DP0379'SOUTHWEST OF THE CENTERLINE OF THE TRACK, AND SET IN THE TOP OF A
 DP0379'CONCRETE POST PROJECTING ABOUT 2 INCHES ABOVE GROUND.
 DP0379
 DP0379                          STATION RECOVERY (1982)
 DP0379
 DP0379'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 DP0379'THERE HAS BEEN GRADING AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0309 ***********************************************************************
 CB0309  DESIGNATION -  A 710 RESET
 CB0309  PID         -  CB0309
 CB0309  STATE/COUNTY-  TX/STERLING
 CB0309  COUNTRY     -  US
 CB0309  USGS QUAD   -  CUMBIE DRAW (2019)
 CB0309
 CB0309                         *CURRENT SURVEY CONTROL
 CB0309  ______________________________________________________________________
 CB0309* NAD 83(1986) POSITION- 31 51 21.     (N) 101 03 07.     (W)   SCALED
 CB0309* NAVD 88 ORTHO HEIGHT -   705.48  (meters)     2314.6   (feet) RESET
 CB0309  ______________________________________________________________________
 CB0309  GEOID HEIGHT    -        -24.703 (meters)                     GEOID18
 CB0309  VERT ORDER      -  THIRD
 CB0309
 CB0309.The horizontal coordinates were scaled from a map and have
 CB0309.an estimated accuracy of +/- 6 seconds.
 CB0309
 CB0309.The orthometric height was computed from unverified reset data.
 CB0309
 CB0309.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0309.GEOID18 height accuracy estimate available here.
 CB0309
 CB0309.Click photographs - Photos may exist for this station.
 CB0309
 CB0309;                    North         East    Units  Estimated Accuracy
 CB0309;SPC TX C     - 3,242,910.      631,990.      MT  (+/- 180 meters Scaled)
 CB0309
 CB0309_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA058262(NAD 83)
 CB0309
 CB0309                          SUPERSEDED SURVEY CONTROL
 CB0309
 CB0309  NGVD 29 (??/??/??)  705.26   (m)         2313.8    (f) RESET       3  
 CB0309
 CB0309.Superseded values are not recommended for survey control.
 CB0309
 CB0309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0309.See file dsdata.pdf to determine how the superseded data were derived.
 CB0309
 CB0309_MARKER: DB = BENCH MARK DISK
 CB0309_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CB0309_SP_SET: FOUNDATION
 CB0309_STAMPING: A 710 RESET 1959
 CB0309_MARK LOGO: CGS
 CB0309_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0309
 CB0309  HISTORY     - Date     Condition        Report By
 CB0309  HISTORY     - 1959     MONUMENTED       TXHD
 CB0309
 CB0309                          STATION DESCRIPTION
 CB0309
 CB0309'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1959
 CB0309'4.4 MI NW FROM STERLING CITY.
 CB0309'3.3 MILES NORTHWEST ALONG U. S. HIGHWAY 87 FROM STERLING CITY,
 CB0309'STERLING COUNTY, THENCE 1.1 MILES WEST ALONG THE GARDEN CITY HIGHWAY,
 CB0309'AT A CONCRETE BRIDGE OVER NORTH CONCHO RIVER, AT THE NORTH END OF THE
 CB0309'BRIDGE IN THE EAST END OF THE NORTH BANISTER FOUNDATION, 0.50 FEET
 CB0309'WEST OF THE END OF THE FOUNDATION, 15.50 FEET NORTH OF THE CENTERLINE
 CB0309'OF THE HIGHWAY, AND 0.67 FEET HIGHER THAN THE FLOOR OF THE BRIDGE AT
 CB0309'THE CENTERLINE. A STANDARD DISK, STAMPED A 710 RESET 1959.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0334 ***********************************************************************
 CB0334  DESIGNATION -  A 711
 CB0334  PID         -  CB0334
 CB0334  STATE/COUNTY-  TX/GLASSCOCK
 CB0334  COUNTRY     -  US
 CB0334  USGS QUAD   -  GARDEN CITY (2019)
 CB0334
 CB0334                         *CURRENT SURVEY CONTROL
 CB0334  ______________________________________________________________________
 CB0334* NAD 83(1986) POSITION- 31 51 35.     (N) 101 26 52.     (W)   SCALED
 CB0334* NAVD 88 ORTHO HEIGHT -   824.144 (meters)     2703.88  (feet) ADJUSTED
 CB0334  ______________________________________________________________________
 CB0334  GEOID HEIGHT    -        -24.532 (meters)                     GEOID18
 CB0334  DYNAMIC HEIGHT  -        823.003 (meters)     2700.14  (feet) COMP
 CB0334  MODELED GRAVITY -    979,226.4   (mgal)                       NAVD 88
 CB0334
 CB0334  VERT ORDER      -  SECOND    CLASS 0
 CB0334
 CB0334.The horizontal coordinates were scaled from a map and have
 CB0334.an estimated accuracy of +/- 6 seconds.
 CB0334
 CB0334.The orthometric height was determined by differential leveling and
 CB0334.adjusted by the NATIONAL GEODETIC SURVEY
 CB0334.in June 1991.
 CB0334
 CB0334.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0334.GEOID18 height accuracy estimate available here.
 CB0334
 CB0334.Click photographs - Photos may exist for this station.
 CB0334
 CB0334.The dynamic height is computed by dividing the NAVD 88
 CB0334.geopotential number by the normal gravity value computed on the
 CB0334.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0334.degrees latitude (g = 980.6199 gals.).
 CB0334
 CB0334.The modeled gravity was interpolated from observed gravity values.
 CB0334
 CB0334;                    North         East    Units  Estimated Accuracy
 CB0334;SPC TX C     - 3,243,650.      594,540.      MT  (+/- 180 meters Scaled)
 CB0334
 CB0334_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKA684274(NAD 83)
 CB0334
 CB0334                          SUPERSEDED SURVEY CONTROL
 CB0334
 CB0334  NGVD 29 (??/??/92)  823.869  (m)         2702.98   (f) ADJ UNCH    2 0
 CB0334
 CB0334.Superseded values are not recommended for survey control.
 CB0334
 CB0334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0334.See file dsdata.pdf to determine how the superseded data were derived.
 CB0334
 CB0334_MARKER: DB = BENCH MARK DISK
 CB0334_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0334_STAMPING: A 711 1942
 CB0334_MARK LOGO: CGS
 CB0334_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0334+STABILITY: SURFACE MOTION
 CB0334_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CB0334+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2013
 CB0334
 CB0334  HISTORY     - Date     Condition        Report By
 CB0334  HISTORY     - 1942     MONUMENTED       CGS
 CB0334  HISTORY     - 1973     GOOD             TXHD
 CB0334  HISTORY     - 20130806 GOOD             GEOCAC
 CB0334
 CB0334                          STATION DESCRIPTION
 CB0334
 CB0334'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 CB0334'2.0 MI E FROM GARDEN CITY.
 CB0334'2.0 MILES EAST ALONG THE STERLING CITY HIGHWAY FROM THE COURTHOUSE AT
 CB0334'GARDEN CITY, GLASSCOCK COUNTY, AT THE INTERSECTION OF A
 CB0334'NORTHEAST-AND-SOUTHWEST GRAVEL ROAD, 126 FEET WEST OF THE CENTERLINE
 CB0334'OF THE GRAVEL ROAD, NORTHEAST ACROSS THE HIGHWAY FROM A LARGE GRAVEL
 CB0334'PIT, 58 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, 1.2 FEET WEST OF
 CB0334'A WHITE WOODEN WITNESS POST.  AND SET IN THE TOP OF A CONCRETE POST
 CB0334'PROJECTING 6 INCHES ABOVE GROUND.
 CB0334
 CB0334                          STATION RECOVERY (1973)
 CB0334
 CB0334'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1973
 CB0334'RECOVERED IN GOOD CONDITION.
 CB0334
 CB0334                          STATION RECOVERY (2013)
 CB0334
 CB0334'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CB0334'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0257 ***********************************************************************
 CD0257  DESIGNATION -  A 715
 CD0257  PID         -  CD0257
 CD0257  STATE/COUNTY-  TX/CULBERSON
 CD0257  COUNTRY     -  US
 CD0257  USGS QUAD   -  FIGURE TWO RANCH (2019)
 CD0257
 CD0257                         *CURRENT SURVEY CONTROL
 CD0257  ______________________________________________________________________
 CD0257* NAD 83(1986) POSITION- 31 27 44.     (N) 104 46 12.     (W)   SCALED
 CD0257* NAVD 88 ORTHO HEIGHT -  1127.617 (meters)     3699.52  (feet) ADJUSTED
 CD0257  ______________________________________________________________________
 CD0257  GEOID HEIGHT    -        -23.182 (meters)                     GEOID18
 CD0257  DYNAMIC HEIGHT  -       1125.885 (meters)     3693.84  (feet) COMP
 CD0257  MODELED GRAVITY -    979,065.8   (mgal)                       NAVD 88
 CD0257
 CD0257  VERT ORDER      -  SECOND    CLASS 0
 CD0257
 CD0257.The horizontal coordinates were scaled from a map and have
 CD0257.an estimated accuracy of +/- 6 seconds.
 CD0257
 CD0257.The orthometric height was determined by differential leveling and
 CD0257.adjusted by the NATIONAL GEODETIC SURVEY
 CD0257.in June 1991.
 CD0257
 CD0257.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0257.GEOID18 height accuracy estimate available here.
 CD0257
 CD0257.Click photographs - Photos may exist for this station.
 CD0257
 CD0257.The dynamic height is computed by dividing the NAVD 88
 CD0257.geopotential number by the normal gravity value computed on the
 CD0257.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0257.degrees latitude (g = 980.6199 gals.).
 CD0257
 CD0257.The modeled gravity was interpolated from observed gravity values.
 CD0257
 CD0257;                    North         East    Units  Estimated Accuracy
 CD0257;SPC TX C     - 3,207,460.      278,490.      MT  (+/- 180 meters Scaled)
 CD0257
 CD0257_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ218808(NAD 83)
 CD0257
 CD0257                          SUPERSEDED SURVEY CONTROL
 CD0257
 CD0257  NGVD 29 (??/??/92) 1127.126  (m)         3697.91   (f) ADJ UNCH    2 0
 CD0257
 CD0257.Superseded values are not recommended for survey control.
 CD0257
 CD0257.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0257.See file dsdata.pdf to determine how the superseded data were derived.
 CD0257
 CD0257_MARKER: DB = BENCH MARK DISK
 CD0257_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0257_STAMPING: A 715 1942
 CD0257_MARK LOGO: CGS
 CD0257_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0257+STABILITY: SURFACE MOTION
 CD0257
 CD0257  HISTORY     - Date     Condition        Report By
 CD0257  HISTORY     - 1942     MONUMENTED       CGS
 CD0257  HISTORY     - 1958     GOOD             CGS
 CD0257
 CD0257                          STATION DESCRIPTION
 CD0257
 CD0257'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0257'35.7 MI N FROM VAN HORN.
 CD0257'ABOUT 0.15 MILE EAST ALONG THE TEXAS AND PACIFIC RAILWAY FROM THE
 CD0257'STATION AT VAN HORN, THENCE ABOUT 31.25 MILES NORTH ALONG STATE
 CD0257'HIGHWAY 54, THENCE ABOUT 4.3 MILES EAST ALONG A DIRT ROAD.  21 FEET
 CD0257'NORTH OF THE CENTER LINE OF THE ROAD, ABOUT 0.5 MILE WEST OF A STEEL
 CD0257'WINDMILL, ABOUT 0.1 MILE EAST OF A TERRACE ACROSS THE ROAD, 3 FEET
 CD0257'WEST OF A WHITE WOODEN WITNESS POST, ABOUT 2 FEET ABOVE THE LEVEL OF
 CD0257'THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 1 1/2 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0156 ***********************************************************************
 CD0156  DESIGNATION -  A 716
 CD0156  PID         -  CD0156
 CD0156  STATE/COUNTY-  TX/CULBERSON
 CD0156  COUNTRY     -  US
 CD0156  USGS QUAD   -  DOME HILL (2019)
 CD0156
 CD0156                         *CURRENT SURVEY CONTROL
 CD0156  ______________________________________________________________________
 CD0156* NAD 83(1986) POSITION- 31 20 31.     (N) 104 28 49.     (W)   SCALED
 CD0156* NAVD 88 ORTHO HEIGHT -  1360.529 (meters)     4463.67  (feet) ADJUSTED
 CD0156  ______________________________________________________________________
 CD0156  GEOID HEIGHT    -        -22.735 (meters)                     GEOID18
 CD0156  DYNAMIC HEIGHT  -       1358.426 (meters)     4456.77  (feet) COMP
 CD0156  MODELED GRAVITY -    979,046.8   (mgal)                       NAVD 88
 CD0156
 CD0156  VERT ORDER      -  SECOND    CLASS 0
 CD0156
 CD0156.The horizontal coordinates were scaled from a map and have
 CD0156.an estimated accuracy of +/- 6 seconds.
 CD0156
 CD0156.The orthometric height was determined by differential leveling and
 CD0156.adjusted by the NATIONAL GEODETIC SURVEY
 CD0156.in June 1991.
 CD0156
 CD0156.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0156.GEOID18 height accuracy estimate available here.
 CD0156
 CD0156.Click photographs - Photos may exist for this station.
 CD0156
 CD0156.The dynamic height is computed by dividing the NAVD 88
 CD0156.geopotential number by the normal gravity value computed on the
 CD0156.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0156.degrees latitude (g = 980.6199 gals.).
 CD0156
 CD0156.The modeled gravity was interpolated from observed gravity values.
 CD0156
 CD0156;                    North         East    Units  Estimated Accuracy
 CD0156;SPC TX C     - 3,193,070.      305,500.      MT  (+/- 180 meters Scaled)
 CD0156
 CD0156_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ494676(NAD 83)
 CD0156
 CD0156                          SUPERSEDED SURVEY CONTROL
 CD0156
 CD0156  NGVD 29 (??/??/92) 1360.017  (m)         4461.99   (f) ADJ UNCH    2 0
 CD0156
 CD0156.Superseded values are not recommended for survey control.
 CD0156
 CD0156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0156.See file dsdata.pdf to determine how the superseded data were derived.
 CD0156
 CD0156_MARKER: DB = BENCH MARK DISK
 CD0156_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0156_STAMPING: A 716 1942
 CD0156_MARK LOGO: CGS
 CD0156_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0156+STABILITY: SURFACE MOTION
 CD0156
 CD0156  HISTORY     - Date     Condition        Report By
 CD0156  HISTORY     - 1942     MONUMENTED       CGS
 CD0156  HISTORY     - 1973     GOOD             USGS
 CD0156
 CD0156                          STATION DESCRIPTION
 CD0156
 CD0156'DESCRIBED BY US GEOLOGICAL SURVEY 1973
 CD0156'36.5 MI E FROM VAN HORN.
 CD0156'VAN HORN, AT JUNCTION OF STATE HWY. 54 AND FARM ROAD 2185, THENCE
 CD0156'GENERALLY EAST ALONG FARM ROAD 2185 FOR 36.2 MILES TO A ROAD JCT. EAST
 CD0156'TO THE JONES RANCH, THENCE EAST ALONG RD. FOR 0.3 MILE, 26 FT. SOUTH
 CD0156'OF THE CENTER OF RD.  IN A CONCRETE POST PROJECTING 4 INCHES. STANDARD
 CD0156'TABLET STAMPED A 716 1942.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0372 ***********************************************************************
 CD0372  DESIGNATION -  A 717
 CD0372  PID         -  CD0372
 CD0372  STATE/COUNTY-  TX/CULBERSON
 CD0372  COUNTRY     -  US
 CD0372  USGS QUAD   -  EMORY CORRAL (2019)
 CD0372
 CD0372                         *CURRENT SURVEY CONTROL
 CD0372  ______________________________________________________________________
 CD0372* NAD 83(1986) POSITION- 31 35 57.     (N) 104 35 25.     (W)   SCALED
 CD0372* NAVD 88 ORTHO HEIGHT -  1451.321 (meters)     4761.54  (feet) ADJUSTED
 CD0372  ______________________________________________________________________
 CD0372  GEOID HEIGHT    -        -23.391 (meters)                     GEOID18
 CD0372  DYNAMIC HEIGHT  -       1449.029 (meters)     4754.02  (feet) COMP
 CD0372  MODELED GRAVITY -    979,010.0   (mgal)                       NAVD 88
 CD0372
 CD0372  VERT ORDER      -  SECOND    CLASS 0
 CD0372
 CD0372.The horizontal coordinates were scaled from a map and have
 CD0372.an estimated accuracy of +/- 6 seconds.
 CD0372
 CD0372.The orthometric height was determined by differential leveling and
 CD0372.adjusted by the NATIONAL GEODETIC SURVEY
 CD0372.in June 1991.
 CD0372
 CD0372.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0372.GEOID18 height accuracy estimate available here.
 CD0372
 CD0372.Click photographs - Photos may exist for this station.
 CD0372
 CD0372.The dynamic height is computed by dividing the NAVD 88
 CD0372.geopotential number by the normal gravity value computed on the
 CD0372.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0372.degrees latitude (g = 980.6199 gals.).
 CD0372
 CD0372.The modeled gravity was interpolated from observed gravity values.
 CD0372
 CD0372;                    North         East    Units  Estimated Accuracy
 CD0372;SPC TX C     - 3,221,960.      296,130.      MT  (+/- 180 meters Scaled)
 CD0372
 CD0372_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ388960(NAD 83)
 CD0372
 CD0372                          SUPERSEDED SURVEY CONTROL
 CD0372
 CD0372  NGVD 29 (??/??/92) 1450.747  (m)         4759.66   (f) ADJ UNCH    2 0
 CD0372
 CD0372.Superseded values are not recommended for survey control.
 CD0372
 CD0372.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0372.See file dsdata.pdf to determine how the superseded data were derived.
 CD0372
 CD0372_MARKER: DB = BENCH MARK DISK
 CD0372_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0372_STAMPING: A 717 1942
 CD0372_MARK LOGO: CGS
 CD0372_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0372+STABILITY: SURFACE MOTION
 CD0372
 CD0372  HISTORY     - Date     Condition        Report By
 CD0372  HISTORY     - 1942     MONUMENTED       CGS
 CD0372  HISTORY     - 1958     GOOD             CGS
 CD0372
 CD0372                          STATION DESCRIPTION
 CD0372
 CD0372'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0372'53.8 MI SE FROM PINE SPRINGS.
 CD0372'ABOUT 18.8 MILES NORTHEAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0372'STATE HIGHWAY MAINTENANCE CAMP AT PINE SPRINGS, THENCE ABOUT 10.3
 CD0372'MILES SOUTH ALONG RANCH ROAD 1108, THENCE ABOUT 24.7 MILES SOUTH ALONG
 CD0372'A GRADED DIRT ROAD.  31 FEET EAST OF THE CENTER LINE OF THE ROAD,
 CD0372'ABOUT 0.1 MILE NORTH OF THE WEST END OF A DRAW, 194 FEET WEST OF THE
 CD0372'NORTH END OF A DIKE, 3 FEET NORTH OF A WHITE WOODEN WITNESS POST,
 CD0372'ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A CONCRETE POST
 CD0372'PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0006 ***********************************************************************
 CD0006  DESIGNATION -  A 718
 CD0006  PID         -  CD0006
 CD0006  STATE/COUNTY-  TX/CULBERSON
 CD0006  COUNTRY     -  US
 CD0006  USGS QUAD   -  DELAWARE SPRING (2019)
 CD0006
 CD0006                         *CURRENT SURVEY CONTROL
 CD0006  ______________________________________________________________________
 CD0006* NAD 83(1986) POSITION- 31 52 25.     (N) 104 29 01.     (W)   SCALED
 CD0006* NAVD 88 ORTHO HEIGHT -  1137.882 (meters)     3733.20  (feet) ADJUSTED
 CD0006  ______________________________________________________________________
 CD0006  GEOID HEIGHT    -        -24.241 (meters)                     GEOID18
 CD0006  DYNAMIC HEIGHT  -       1136.148 (meters)     3727.51  (feet) COMP
 CD0006  MODELED GRAVITY -    979,077.7   (mgal)                       NAVD 88
 CD0006
 CD0006  VERT ORDER      -  SECOND    CLASS 0
 CD0006
 CD0006.The horizontal coordinates were scaled from a map and have
 CD0006.an estimated accuracy of +/- 6 seconds.
 CD0006
 CD0006.The orthometric height was determined by differential leveling and
 CD0006.adjusted by the NATIONAL GEODETIC SURVEY
 CD0006.in June 1991.
 CD0006
 CD0006.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0006.GEOID18 height accuracy estimate available here.
 CD0006
 CD0006.Click photographs - Photos may exist for this station.
 CD0006
 CD0006.The dynamic height is computed by dividing the NAVD 88
 CD0006.geopotential number by the normal gravity value computed on the
 CD0006.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0006.degrees latitude (g = 980.6199 gals.).
 CD0006
 CD0006.The modeled gravity was interpolated from observed gravity values.
 CD0006
 CD0006;                    North         East    Units  Estimated Accuracy
 CD0006;SPC TX C     - 3,251,990.      307,380.      MT  (+/- 180 meters Scaled)
 CD0006
 CD0006_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER488265(NAD 83)
 CD0006
 CD0006                          SUPERSEDED SURVEY CONTROL
 CD0006
 CD0006  NGVD 29 (??/??/92) 1137.343  (m)         3731.43   (f) ADJ UNCH    2 0
 CD0006
 CD0006.Superseded values are not recommended for survey control.
 CD0006
 CD0006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0006.See file dsdata.pdf to determine how the superseded data were derived.
 CD0006
 CD0006_MARKER: DB = BENCH MARK DISK
 CD0006_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0006_STAMPING: A 718 1942
 CD0006_MARK LOGO: CGS
 CD0006_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0006+STABILITY: SURFACE MOTION
 CD0006
 CD0006  HISTORY     - Date     Condition        Report By
 CD0006  HISTORY     - 1942     MONUMENTED       CGS
 CD0006  HISTORY     - 1958     GOOD             CGS
 CD0006
 CD0006                          STATION DESCRIPTION
 CD0006
 CD0006'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0006'28.4 MI SE FROM PINE SPRINGS.
 CD0006'ABOUT 18.8 MILES NORTHEAST ALONG U. S. HIGHWAYS 62 AND 180 FROM THE
 CD0006'STATE HIGHWAY MAINTENANCE CAMP AT PINE SPRINGS, THENCE ABOUT 9.6 MILES
 CD0006'SOUTH ALONG RANCH ROAD 1108.  49 FEET SOUTHWEST OF THE CENTER LINE OF
 CD0006'THE ROAD, ABOUT 0.7 MILE NORTHWEST OF THE 9 K RANCH HEADQUARTERS, 2
 CD0006'FEET NORTHEAST OF A FENCE, 2 FEET SOUTHEAST OF A WHITE WOODEN WITNESS
 CD0006'POST, ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A CONCRETE POST
 CD0006'PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0175 ***********************************************************************
 BB0175  DESIGNATION -  A 719
 BB0175  PID         -  BB0175
 BB0175  STATE/COUNTY-  TX/PRESIDIO
 BB0175  COUNTRY     -  US
 BB0175  USGS QUAD   -  CERRO REDONDO (2019)
 BB0175
 BB0175                         *CURRENT SURVEY CONTROL
 BB0175  ______________________________________________________________________
 BB0175* NAD 83(1986) POSITION- 29 36 40.     (N) 104 11 57.     (W)   SCALED
 BB0175* NAVD 88 ORTHO HEIGHT -   947.589 (meters)     3108.88  (feet) ADJUSTED
 BB0175  ______________________________________________________________________
 BB0175  GEOID HEIGHT    -        -22.515 (meters)                     GEOID18
 BB0175  DYNAMIC HEIGHT  -        946.051 (meters)     3103.84  (feet) COMP
 BB0175  MODELED GRAVITY -    978,988.3   (mgal)                       NAVD 88
 BB0175
 BB0175  VERT ORDER      -  SECOND    CLASS 0
 BB0175
 BB0175.The horizontal coordinates were scaled from a map and have
 BB0175.an estimated accuracy of +/- 6 seconds.
 BB0175
 BB0175.The orthometric height was determined by differential leveling and
 BB0175.adjusted by the NATIONAL GEODETIC SURVEY
 BB0175.in June 1991.
 BB0175
 BB0175.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0175.GEOID18 height accuracy estimate available here.
 BB0175
 BB0175.Click photographs - Photos may exist for this station.
 BB0175
 BB0175.The dynamic height is computed by dividing the NAVD 88
 BB0175.geopotential number by the normal gravity value computed on the
 BB0175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0175.degrees latitude (g = 980.6199 gals.).
 BB0175
 BB0175.The modeled gravity was interpolated from observed gravity values.
 BB0175
 BB0175;                    North         East    Units  Estimated Accuracy
 BB0175;SPC TXSC     - 4,208,220.       96,640.      MT  (+/- 180 meters Scaled)
 BB0175
 BB0175_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN775759(NAD 83)
 BB0175
 BB0175                          SUPERSEDED SURVEY CONTROL
 BB0175
 BB0175  NGVD 29 (??/??/92)  947.270  (m)         3107.84   (f) ADJ UNCH    2 0
 BB0175
 BB0175.Superseded values are not recommended for survey control.
 BB0175
 BB0175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0175.See file dsdata.pdf to determine how the superseded data were derived.
 BB0175
 BB0175_MARKER: DB = BENCH MARK DISK
 BB0175_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0175_STAMPING: A 719 1943
 BB0175_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0175+STABILITY: SURFACE MOTION
 BB0175
 BB0175  HISTORY     - Date     Condition        Report By
 BB0175  HISTORY     - 1943     MONUMENTED       CGS
 BB0175  HISTORY     - 1958     GOOD             CGS
 BB0175
 BB0175                          STATION DESCRIPTION
 BB0175
 BB0175'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0175'16.60 MI NE FROM PRESIDIO.
 BB0175'ABOUT 7.7 MILES SOUTHEAST ALONG FARM ROAD 170 FROM THE POST OFFICE AT
 BB0175'PRESIDIO, THENCE ABOUT 6.15 MILES NORTHEAST ALONG A GRADED DIRT ROAD
 BB0175'TO THE JUNCTION OF THE CASA PIEDRA ROAD, THENCE ABOUT 2.75 MILES
 BB0175'NORTHWEST ALONG THE CASA PIEDRA ROAD, THENCE ABOUT 2.75 LEADING
 BB0175'NORTHWEST, 28 FEET NORTHWEST OF THE CENTER LINE OF THE CASA PIEDRA
 BB0175'ROAD, 28 FEET NORTHWEST OF THE ROAD LEADING NORTHWEST, 2 FEET
 BB0175'NORTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 3 FEET ABOVE THE LEVEL
 BB0175'OF THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0271 ***********************************************************************
 DP0271  DESIGNATION -  A 72
 DP0271  PID         -  DP0271
 DP0271  STATE/COUNTY-  TX/GARZA
 DP0271  COUNTRY     -  US
 DP0271  USGS QUAD   -  JUSTICEBURG (2019)
 DP0271
 DP0271                         *CURRENT SURVEY CONTROL
 DP0271  ______________________________________________________________________
 DP0271* NAD 83(1986) POSITION- 33 04 26.     (N) 101 14 34.     (W)   SCALED
 DP0271* NAVD 88 ORTHO HEIGHT -   716.254 (meters)     2349.91  (feet) ADJUSTED
 DP0271  ______________________________________________________________________
 DP0271  GEOID HEIGHT    -        -25.468 (meters)                     GEOID18
 DP0271  DYNAMIC HEIGHT  -        715.350 (meters)     2346.94  (feet) COMP
 DP0271  MODELED GRAVITY -    979,352.6   (mgal)                       NAVD 88
 DP0271
 DP0271  VERT ORDER      -  FIRST     CLASS II
 DP0271
 DP0271.The horizontal coordinates were scaled from a map and have
 DP0271.an estimated accuracy of +/- 6 seconds.
 DP0271
 DP0271.The orthometric height was determined by differential leveling and
 DP0271.adjusted by the NATIONAL GEODETIC SURVEY
 DP0271.in June 1991.
 DP0271
 DP0271.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0271.GEOID18 height accuracy estimate available here.
 DP0271
 DP0271.Click photographs - Photos may exist for this station.
 DP0271
 DP0271.The dynamic height is computed by dividing the NAVD 88
 DP0271.geopotential number by the normal gravity value computed on the
 DP0271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0271.degrees latitude (g = 980.6199 gals.).
 DP0271
 DP0271.The modeled gravity was interpolated from observed gravity values.
 DP0271
 DP0271;                    North         East    Units  Estimated Accuracy
 DP0271;SPC TXNC     - 2,159,390.      343,950.      MT  (+/- 180 meters Scaled)
 DP0271
 DP0271_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB906617(NAD 83)
 DP0271
 DP0271                          SUPERSEDED SURVEY CONTROL
 DP0271
 DP0271  NGVD 29 (??/??/92)  715.951  (m)         2348.92   (f) ADJ UNCH    1 2
 DP0271
 DP0271.Superseded values are not recommended for survey control.
 DP0271
 DP0271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0271.See file dsdata.pdf to determine how the superseded data were derived.
 DP0271
 DP0271_MARKER: DB = BENCH MARK DISK
 DP0271_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0271_STAMPING: 2348.916 A 72 1931
 DP0271_MARK LOGO: CGS
 DP0271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0271+STABILITY: SURFACE MOTION
 DP0271
 DP0271  HISTORY     - Date     Condition        Report By
 DP0271  HISTORY     - 1931     MONUMENTED       CGS
 DP0271  HISTORY     - 1941     GOOD             CGS
 DP0271  HISTORY     - 1982     MARK NOT FOUND   NGS
 DP0271
 DP0271                          STATION DESCRIPTION
 DP0271
 DP0271'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 DP0271'3.33 MI N FROM JUSTICEBURG.
 DP0271'3-1/3 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 DP0271'JUSTICEBURG, GARZA COUNTY, 1/3 MILE NORTH OF MILEPOST 726, 100 FEET
 DP0271'NORTH OF CULVERT 725C, 65 FEET WEST OF THE TRACK, AT THE FENCE, AND
 DP0271'SET IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES ABOVE GROUND.
 DP0271
 DP0271                          STATION RECOVERY (1982)
 DP0271
 DP0271'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 DP0271'THERE HAS BEEN GRADING AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0307 ***********************************************************************
 BO0307  DESIGNATION -  A 720
 BO0307  PID         -  BO0307
 BO0307  STATE/COUNTY-  TX/VAL VERDE
 BO0307  COUNTRY     -  US
 BO0307  USGS QUAD   -  PANDALE (2019)
 BO0307
 BO0307                         *CURRENT SURVEY CONTROL
 BO0307  ______________________________________________________________________
 BO0307* NAD 83(1986) POSITION- 30 11 21.     (N) 101 33 06.     (W)   SCALED
 BO0307* NAVD 88 ORTHO HEIGHT -   507.846 (meters)     1666.16  (feet) ADJUSTED
 BO0307  ______________________________________________________________________
 BO0307  GEOID HEIGHT    -        -23.476 (meters)                     GEOID18
 BO0307  DYNAMIC HEIGHT  -        507.095 (meters)     1663.69  (feet) COMP
 BO0307  MODELED GRAVITY -    979,147.8   (mgal)                       NAVD 88
 BO0307
 BO0307  VERT ORDER      -  FIRST     CLASS II
 BO0307
 BO0307.The horizontal coordinates were scaled from a map and have
 BO0307.an estimated accuracy of +/- 6 seconds.
 BO0307
 BO0307.The orthometric height was determined by differential leveling and
 BO0307.adjusted by the NATIONAL GEODETIC SURVEY
 BO0307.in June 1991.
 BO0307
 BO0307.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0307.GEOID18 height accuracy estimate available here.
 BO0307
 BO0307.Click photographs - Photos may exist for this station.
 BO0307
 BO0307.The dynamic height is computed by dividing the NAVD 88
 BO0307.geopotential number by the normal gravity value computed on the
 BO0307.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0307.degrees latitude (g = 980.6199 gals.).
 BO0307
 BO0307.The modeled gravity was interpolated from observed gravity values.
 BO0307
 BO0307;                    North         East    Units  Estimated Accuracy
 BO0307;SPC TXSC     - 4,263,780.      354,290.      MT  (+/- 180 meters Scaled)
 BO0307
 BO0307_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU543424(NAD 83)
 BO0307
 BO0307                          SUPERSEDED SURVEY CONTROL
 BO0307
 BO0307  NGVD 29 (??/??/92)  507.709  (m)         1665.71   (f) ADJ UNCH    1 2
 BO0307
 BO0307.Superseded values are not recommended for survey control.
 BO0307
 BO0307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0307.See file dsdata.pdf to determine how the superseded data were derived.
 BO0307
 BO0307_MARKER: DB = BENCH MARK DISK
 BO0307_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0307_STAMPING: A 720 1942
 BO0307_MARK LOGO: CGS
 BO0307_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0307+STABILITY: SURFACE MOTION
 BO0307
 BO0307  HISTORY     - Date     Condition        Report By
 BO0307  HISTORY     - 1942     MONUMENTED       CGS
 BO0307  HISTORY     - 19991229 GOOD             USPSQD
 BO0307
 BO0307                          STATION DESCRIPTION
 BO0307
 BO0307'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 BO0307'IN PANDALE.
 BO0307'THIS MARK IS AT PANDALE, VAL VERDE COUNTY, 53.5 FEET NORTHEAST OF THE
 BO0307'NORTHEAST CORNER OF THE SCHOOL HOUSE, 26.0 FEET WEST OF THE CENTER
 BO0307'LINE OF THE ROAD, 19.0 FEET WEST OF THE WEST END OF A CATTLE GUARD,
 BO0307'1.0 FOOT SOUTH OF A FENCE RUNNING EAST-WEST, NEAR A WHITE REFERENCE
 BO0307'POST.
 BO0307
 BO0307                          STATION RECOVERY (1999)
 BO0307
 BO0307'RECOVERY NOTE BY US POWER SQUADRON 1999
 BO0307'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0251 ***********************************************************************
 BO0251  DESIGNATION -  A 721
 BO0251  PID         -  BO0251
 BO0251  STATE/COUNTY-  TX/VAL VERDE
 BO0251  COUNTRY     -  US
 BO0251  USGS QUAD   -  STEEL STAR DRAW (2019)
 BO0251
 BO0251                         *CURRENT SURVEY CONTROL
 BO0251  ______________________________________________________________________
 BO0251* NAD 83(1986) POSITION- 30 11 24.     (N) 101 17 18.     (W)   SCALED
 BO0251* NAVD 88 ORTHO HEIGHT -   618.712 (meters)     2029.89  (feet) ADJUSTED
 BO0251  ______________________________________________________________________
 BO0251  GEOID HEIGHT    -        -23.463 (meters)                     GEOID18
 BO0251  DYNAMIC HEIGHT  -        617.793 (meters)     2026.88  (feet) COMP
 BO0251  MODELED GRAVITY -    979,137.0   (mgal)                       NAVD 88
 BO0251
 BO0251  VERT ORDER      -  SECOND    CLASS 0
 BO0251
 BO0251.The horizontal coordinates were scaled from a map and have
 BO0251.an estimated accuracy of +/- 6 seconds.
 BO0251
 BO0251.The orthometric height was determined by differential leveling and
 BO0251.adjusted by the NATIONAL GEODETIC SURVEY
 BO0251.in June 1991.
 BO0251
 BO0251.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0251.GEOID18 height accuracy estimate available here.
 BO0251
 BO0251.Click photographs - Photos may exist for this station.
 BO0251
 BO0251.The dynamic height is computed by dividing the NAVD 88
 BO0251.geopotential number by the normal gravity value computed on the
 BO0251.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0251.degrees latitude (g = 980.6199 gals.).
 BO0251
 BO0251.The modeled gravity was interpolated from observed gravity values.
 BO0251
 BO0251;                    North         East    Units  Estimated Accuracy
 BO0251;SPC TXSC     - 4,263,350.      379,650.      MT  (+/- 180 meters Scaled)
 BO0251
 BO0251_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU796420(NAD 83)
 BO0251
 BO0251                          SUPERSEDED SURVEY CONTROL
 BO0251
 BO0251  NGVD 29 (??/??/92)  618.572  (m)         2029.43   (f) ADJ UNCH    2 0
 BO0251
 BO0251.Superseded values are not recommended for survey control.
 BO0251
 BO0251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0251.See file dsdata.pdf to determine how the superseded data were derived.
 BO0251
 BO0251_MARKER: DB = BENCH MARK DISK
 BO0251_SETTING: 66 = SET IN ROCK OUTCROP
 BO0251_STAMPING: A 721 1942
 BO0251_MARK LOGO: CGS
 BO0251_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BO0251+STABILITY: POSITION/ELEVATION WELL
 BO0251
 BO0251  HISTORY     - Date     Condition        Report By
 BO0251  HISTORY     - 1942     MONUMENTED       CGS
 BO0251
 BO0251                          STATION DESCRIPTION
 BO0251
 BO0251'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 BO0251'17.5 MI W FROM JUNO.
 BO0251'THIS MARK IS ABOUT 17.5 MILES WEST ALONG A DIRT ROAD TO PANDALE FROM
 BO0251'THE POST OFFICE AT JUNO, VAL VERDE COUNTY, SET ON THE TOP OF OF A
 BO0251'HILL, IN THE CENTER OF A CIRCLE OF ROCKS, 24.0 FEET NORTHWEST OF THE
 BO0251'CENTER LINE OF THE ROAD, SET IN THE TOP OF A FLAT LIMESTONE ROCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0324 ***********************************************************************
 BO0324  DESIGNATION -  A 725
 BO0324  PID         -  BO0324
 BO0324  STATE/COUNTY-  TX/TERRELL
 BO0324  COUNTRY     -  US
 BO0324  USGS QUAD   -  GEDDIS CANYON NW (2019)
 BO0324
 BO0324                         *CURRENT SURVEY CONTROL
 BO0324  ______________________________________________________________________
 BO0324* NAD 83(1986) POSITION- 30 23 05.     (N) 101 54 50.     (W)   SCALED
 BO0324* NAVD 88 ORTHO HEIGHT -   756.628 (meters)     2482.37  (feet) ADJUSTED
 BO0324  ______________________________________________________________________
 BO0324  GEOID HEIGHT    -        -23.359 (meters)                     GEOID18
 BO0324  DYNAMIC HEIGHT  -        755.500 (meters)     2478.67  (feet) COMP
 BO0324  MODELED GRAVITY -    979,126.1   (mgal)                       NAVD 88
 BO0324
 BO0324  VERT ORDER      -  SECOND    CLASS 0
 BO0324
 BO0324.The horizontal coordinates were scaled from a map and have
 BO0324.an estimated accuracy of +/- 6 seconds.
 BO0324
 BO0324.The orthometric height was determined by differential leveling and
 BO0324.adjusted by the NATIONAL GEODETIC SURVEY
 BO0324.in June 1991.
 BO0324
 BO0324.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0324.GEOID18 height accuracy estimate available here.
 BO0324
 BO0324.Click photographs - Photos may exist for this station.
 BO0324
 BO0324.The dynamic height is computed by dividing the NAVD 88
 BO0324.geopotential number by the normal gravity value computed on the
 BO0324.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0324.degrees latitude (g = 980.6199 gals.).
 BO0324
 BO0324.The modeled gravity was interpolated from observed gravity values.
 BO0324
 BO0324;                    North         East    Units  Estimated Accuracy
 BO0324;SPC TXSC     - 4,286,270.      319,960.      MT  (+/- 180 meters Scaled)
 BO0324
 BO0324_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU199650(NAD 83)
 BO0324
 BO0324                          SUPERSEDED SURVEY CONTROL
 BO0324
 BO0324  NGVD 29 (??/??/92)  756.401  (m)         2481.63   (f) ADJ UNCH    2 0
 BO0324
 BO0324.Superseded values are not recommended for survey control.
 BO0324
 BO0324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0324.See file dsdata.pdf to determine how the superseded data were derived.
 BO0324
 BO0324_MARKER: DB = BENCH MARK DISK
 BO0324_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0324_STAMPING: A 725 1942
 BO0324_MARK LOGO: CGS
 BO0324_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0324+STABILITY: SURFACE MOTION
 BO0324
 BO0324  HISTORY     - Date     Condition        Report By
 BO0324  HISTORY     - 1942     MONUMENTED       CGS
 BO0324  HISTORY     - 1958     GOOD             CGS
 BO0324
 BO0324                          STATION DESCRIPTION
 BO0324
 BO0324'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0324'31.65 MI S FROM SHEFFIELD.
 BO0324'ABOUT 26.65 MILES SOUTH ALONG STATE HIGHWAY 349 FROM POST OFFICE AT
 BO0324'SHEFFIELD, THENCE 1.9 MILES NORTHWEST ALONG A GRADED DIRT ROAD LEADING
 BO0324'TO THE ELROD AND HICKS RANCHES, THENCE 3.1 MILES SOUTH ALONG THE OLD
 BO0324'HIGHWAY, 28 FEET EAST-NORTHEAST OF THE CENTER LINE OF THE OLD HIGHWAY,
 BO0324'ABOUT 0.1 MILE SOUTH OF A CURVE IN THE OLD HIGHWAY, ABOUT 0.1 MILE
 BO0324'NORTH OF A FENCE ACROSS THE OLD HIGHWAY, 28 FEET WEST OF THE CENTER
 BO0324'LINE OF A DIM TRACK ROAD, 2 FEET SOUTH OF A WHITE WOODEN WITNESS POST,
 BO0324'AND IN THE TOP OF A CONCRETE POST PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0104 ***********************************************************************
 BP0104  DESIGNATION -  A 726
 BP0104  PID         -  BP0104
 BP0104  STATE/COUNTY-  TX/TERRELL
 BP0104  COUNTRY     -  US
 BP0104  USGS QUAD   -  DRYDEN (2019)
 BP0104
 BP0104                         *CURRENT SURVEY CONTROL
 BP0104  ______________________________________________________________________
 BP0104* NAD 83(1986) POSITION- 30 06 57.     (N) 102 05 01.     (W)   SCALED
 BP0104* NAVD 88 ORTHO HEIGHT -   663.476 (meters)     2176.75  (feet) ADJUSTED
 BP0104  ______________________________________________________________________
 BP0104  GEOID HEIGHT    -        -23.110 (meters)                     GEOID18
 BP0104  DYNAMIC HEIGHT  -        662.474 (meters)     2173.47  (feet) COMP
 BP0104  MODELED GRAVITY -    979,110.8   (mgal)                       NAVD 88
 BP0104
 BP0104  VERT ORDER      -  SECOND    CLASS 0
 BP0104
 BP0104.The horizontal coordinates were scaled from a map and have
 BP0104.an estimated accuracy of +/- 6 seconds.
 BP0104
 BP0104.The orthometric height was determined by differential leveling and
 BP0104.adjusted by the NATIONAL GEODETIC SURVEY
 BP0104.in June 1991.
 BP0104
 BP0104.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0104.GEOID18 height accuracy estimate available here.
 BP0104
 BP0104.Click photographs - Photos may exist for this station.
 BP0104
 BP0104.The dynamic height is computed by dividing the NAVD 88
 BP0104.geopotential number by the normal gravity value computed on the
 BP0104.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0104.degrees latitude (g = 980.6199 gals.).
 BP0104
 BP0104.The modeled gravity was interpolated from observed gravity values.
 BP0104
 BP0104;                    North         East    Units  Estimated Accuracy
 BP0104;SPC TXSC     - 4,256,890.      302,870.      MT  (+/- 180 meters Scaled)
 BP0104
 BP0104_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP810352(NAD 83)
 BP0104
 BP0104                          SUPERSEDED SURVEY CONTROL
 BP0104
 BP0104  NGVD 29 (??/??/92)  663.273  (m)         2176.09   (f) ADJ UNCH    2 0
 BP0104
 BP0104.Superseded values are not recommended for survey control.
 BP0104
 BP0104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0104.See file dsdata.pdf to determine how the superseded data were derived.
 BP0104
 BP0104_MARKER: DB = BENCH MARK DISK
 BP0104_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0104_STAMPING: A 726 1942
 BP0104_MARK LOGO: CGS
 BP0104_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0104+STABILITY: SURFACE MOTION
 BP0104
 BP0104  HISTORY     - Date     Condition        Report By
 BP0104  HISTORY     - 1942     MONUMENTED       CGS
 BP0104  HISTORY     - 1958     GOOD             CGS
 BP0104  HISTORY     - 1981     GOOD             NGS
 BP0104
 BP0104                          STATION DESCRIPTION
 BP0104
 BP0104'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0104'5.2 MI N FROM DRYDEN.
 BP0104'ABOUT 5.2 MILES NORTH ALONG STATE HIGHWAY 349 FROM THE TEXAS AND NEW
 BP0104'ORLEANS RAILROAD STATION AT DRYDEN, 74 FEET WEST OF THE CENTER LINE OF
 BP0104'THE HIGHWAY, 17 FEET NORTH OF THE CENTER LINE OF A PRIVATE ROAD
 BP0104'LEADING NORTHWEST TO THE LEO ADAMS RANCH, 2 FEET EAST OF A WOVEN WIRE
 BP0104'FENCE, 1 1/2 FEET EAST OF A WHITE WOODEN WITNESS POST, AND IN THE TOP
 BP0104'OF A CONCRETE POST PROJECTING 7 INCHES.
 BP0104
 BP0104                          STATION RECOVERY (1981)
 BP0104
 BP0104'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0104'8.4 KM (5.2 MI) NORTHEASTERLY, ALONG HIGHWAY 349 FROM ITS JUNCTION
 BP0104'WITH THE SOUTHERN PACIFIC RAILROAD IN DRYDEN, 22.6 MI (74.0 FT) W OF
 BP0104'THE CENTERLINE OF THE HIGHWAY, 5.2 M (17.0 FT) N OF THE CENTER OF A
 BP0104'GRAVELED ROAD LEADING NW, AND 0.6 M (2.0 FT) E OF A FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0401 ***********************************************************************
 CC0401  DESIGNATION -  A 727
 CC0401  PID         -  CC0401
 CC0401  STATE/COUNTY-  TX/REEVES
 CC0401  COUNTRY     -  US
 CC0401  USGS QUAD   -  TOYAH NW (2019)
 CC0401
 CC0401                         *CURRENT SURVEY CONTROL
 CC0401  ______________________________________________________________________
 CC0401* NAD 83(1986) POSITION- 31 29 09.     (N) 103 59 14.     (W)   SCALED
 CC0401* NAVD 88 ORTHO HEIGHT -   961.430 (meters)     3154.29  (feet) ADJUSTED
 CC0401  ______________________________________________________________________
 CC0401  GEOID HEIGHT    -        -24.538 (meters)                     GEOID18
 CC0401  DYNAMIC HEIGHT  -        959.988 (meters)     3149.56  (feet) COMP
 CC0401  MODELED GRAVITY -    979,108.3   (mgal)                       NAVD 88
 CC0401
 CC0401  VERT ORDER      -  SECOND    CLASS 0
 CC0401
 CC0401.The horizontal coordinates were scaled from a map and have
 CC0401.an estimated accuracy of +/- 6 seconds.
 CC0401
 CC0401.The orthometric height was determined by differential leveling and
 CC0401.adjusted by the NATIONAL GEODETIC SURVEY
 CC0401.in June 1991.
 CC0401
 CC0401.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0401.GEOID18 height accuracy estimate available here.
 CC0401
 CC0401.Click photographs - Photos may exist for this station.
 CC0401
 CC0401.The dynamic height is computed by dividing the NAVD 88
 CC0401.geopotential number by the normal gravity value computed on the
 CC0401.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0401.degrees latitude (g = 980.6199 gals.).
 CC0401
 CC0401.The modeled gravity was interpolated from observed gravity values.
 CC0401
 CC0401;                    North         East    Units  Estimated Accuracy
 CC0401;SPC TX C     - 3,207,370.      352,910.      MT  (+/- 180 meters Scaled)
 CC0401
 CC0401_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ961838(NAD 83)
 CC0401
 CC0401                          SUPERSEDED SURVEY CONTROL
 CC0401
 CC0401  NGVD 29 (??/??/92)  961.019  (m)         3152.94   (f) ADJ UNCH    2 0
 CC0401
 CC0401.Superseded values are not recommended for survey control.
 CC0401
 CC0401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0401.See file dsdata.pdf to determine how the superseded data were derived.
 CC0401
 CC0401_MARKER: DB = BENCH MARK DISK
 CC0401_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0401_STAMPING: A 727 1942
 CC0401_MARK LOGO: CGS
 CC0401_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0401+STABILITY: SURFACE MOTION
 CC0401
 CC0401  HISTORY     - Date     Condition        Report By
 CC0401  HISTORY     - 1942     MONUMENTED       CGS
 CC0401  HISTORY     - 1958     GOOD             CGS
 CC0401
 CC0401                          STATION DESCRIPTION
 CC0401
 CC0401'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CC0401'18.15 MI NW FROM TOYAH.
 CC0401'ABOUT 8.95 MILES NORTHWEST ALONG AN ASPHALT ROAD FROM THE TEXAS AND
 CC0401'PACIFIC RAILWAY COMPANY STATION AT TOYAH, THENCE ABOUT 9.2 MILES
 CC0401'NORTHWEST ALONG A GRADED DIRT ROAD.  40 FEET SOUTHWEST OF THE CENTER
 CC0401'LINE OF THE ROAD, ON THE TOP OF THE NORTHWEST BANK OF A DRAW, 30 FEET
 CC0401'NORTH-NORTHEAST OF THE CENTER LINE OF AN ABANDONED ROAD LEADING
 CC0401'WEST-NORTHWEST, 1 1/2 FEET SOUTHEAST OF A WHITE WOODEN WITNESS POST,
 CC0401'ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A CONCRETE POST
 CC0401'PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0068 ***********************************************************************
 CD0068  DESIGNATION -  A 728
 CD0068  PID         -  CD0068
 CD0068  STATE/COUNTY-  TX/CULBERSON
 CD0068  COUNTRY     -  US
 CD0068  USGS QUAD   -  TWO MILL DRAW WEST (2019)
 CD0068
 CD0068                         *CURRENT SURVEY CONTROL
 CD0068  ______________________________________________________________________
 CD0068* NAD 83(1986) POSITION- 31 33 22.     (N) 104 20 02.     (W)   SCALED
 CD0068* NAVD 88 ORTHO HEIGHT -  1224.046 (meters)     4015.89  (feet) ADJUSTED
 CD0068  ______________________________________________________________________
 CD0068  GEOID HEIGHT    -        -23.896 (meters)                     GEOID18
 CD0068  DYNAMIC HEIGHT  -       1222.178 (meters)     4009.76  (feet) COMP
 CD0068  MODELED GRAVITY -    979,071.2   (mgal)                       NAVD 88
 CD0068
 CD0068  VERT ORDER      -  SECOND    CLASS 0
 CD0068
 CD0068.The horizontal coordinates were scaled from a map and have
 CD0068.an estimated accuracy of +/- 6 seconds.
 CD0068
 CD0068.The orthometric height was determined by differential leveling and
 CD0068.adjusted by the NATIONAL GEODETIC SURVEY
 CD0068.in June 1991.
 CD0068
 CD0068.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0068.GEOID18 height accuracy estimate available here.
 CD0068
 CD0068.Click photographs - Photos may exist for this station.
 CD0068
 CD0068.The dynamic height is computed by dividing the NAVD 88
 CD0068.geopotential number by the normal gravity value computed on the
 CD0068.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0068.degrees latitude (g = 980.6199 gals.).
 CD0068
 CD0068.The modeled gravity was interpolated from observed gravity values.
 CD0068
 CD0068;                    North         East    Units  Estimated Accuracy
 CD0068;SPC TX C     - 3,216,290.      320,270.      MT  (+/- 180 meters Scaled)
 CD0068
 CD0068_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ632914(NAD 83)
 CD0068
 CD0068                          SUPERSEDED SURVEY CONTROL
 CD0068
 CD0068  NGVD 29 (??/??/92) 1223.563  (m)         4014.31   (f) ADJ UNCH    2 0
 CD0068
 CD0068.Superseded values are not recommended for survey control.
 CD0068
 CD0068.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0068.See file dsdata.pdf to determine how the superseded data were derived.
 CD0068
 CD0068_MARKER: DB = BENCH MARK DISK
 CD0068_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0068_STAMPING: A 727 1942
 CD0068_MARK LOGO: CGS
 CD0068_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0068+STABILITY: SURFACE MOTION
 CD0068
 CD0068  HISTORY     - Date     Condition        Report By
 CD0068  HISTORY     - 1942     MONUMENTED       CGS
 CD0068  HISTORY     - 1958     GOOD             CGS
 CD0068
 CD0068                          STATION DESCRIPTION
 CD0068
 CD0068'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0068'42.35 MI NW FROM TOYAH.
 CD0068'ABOUT 8.95 MILES NORTHWEST ALONG AN ASPHALT ROAD FROM THE TEXAS AND
 CD0068'PACIFIC RAILWAY COMPANY STATION AT TOYAH, THENCE ABOUT 33.4 MILES
 CD0068'NORTHWEST ALONG A GRADED ROAD.  34 FEET NORTHWEST OF THE CENTER LINE
 CD0068'OF THE ROAD, 100 FEET SOUTHEAST OF A SMALL CEDAR TREE, 1 1/2 FEET
 CD0068'NORTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 1 FOOT ABOVE THE LEVEL
 CD0068'OF THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0062 ***********************************************************************
 BQ0062  DESIGNATION -  A 729
 BQ0062  PID         -  BQ0062
 BQ0062  STATE/COUNTY-  TX/CULBERSON
 BQ0062  COUNTRY     -  US
 BQ0062  USGS QUAD   -  BORACHO PEAK (2019)
 BQ0062
 BQ0062                         *CURRENT SURVEY CONTROL
 BQ0062  ______________________________________________________________________
 BQ0062* NAD 83(1986) POSITION- 30 59 34.     (N) 104 23 56.     (W)   SCALED
 BQ0062* NAVD 88 ORTHO HEIGHT -  1358.629 (meters)     4457.44  (feet) ADJUSTED
 BQ0062  ______________________________________________________________________
 BQ0062  GEOID HEIGHT    -        -22.180 (meters)                     GEOID18
 BQ0062  DYNAMIC HEIGHT  -       1356.481 (meters)     4450.39  (feet) COMP
 BQ0062  MODELED GRAVITY -    979,012.5   (mgal)                       NAVD 88
 BQ0062
 BQ0062  VERT ORDER      -  SECOND    CLASS 0
 BQ0062
 BQ0062.The horizontal coordinates were scaled from a map and have
 BQ0062.an estimated accuracy of +/- 6 seconds.
 BQ0062
 BQ0062.The orthometric height was determined by differential leveling and
 BQ0062.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0062.in June 1991.
 BQ0062
 BQ0062.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0062.GEOID18 height accuracy estimate available here.
 BQ0062
 BQ0062.Click photographs - Photos may exist for this station.
 BQ0062
 BQ0062.The dynamic height is computed by dividing the NAVD 88
 BQ0062.geopotential number by the normal gravity value computed on the
 BQ0062.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0062.degrees latitude (g = 980.6199 gals.).
 BQ0062
 BQ0062.The modeled gravity was interpolated from observed gravity values.
 BQ0062
 BQ0062;                    North         East    Units  Estimated Accuracy
 BQ0062;SPC TX C     - 3,154,100.      311,830.      MT  (+/- 180 meters Scaled)
 BQ0062
 BQ0062_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ573289(NAD 83)
 BQ0062
 BQ0062                          SUPERSEDED SURVEY CONTROL
 BQ0062
 BQ0062  NGVD 29 (??/??/92) 1358.091  (m)         4455.67   (f) ADJ UNCH    2 0
 BQ0062
 BQ0062.Superseded values are not recommended for survey control.
 BQ0062
 BQ0062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0062.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0062
 BQ0062_MARKER: DB = BENCH MARK DISK
 BQ0062_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0062_STAMPING: A 729 1942
 BQ0062_MARK LOGO: CGS
 BQ0062_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0062+STABILITY: POSITION/ELEVATION WELL
 BQ0062
 BQ0062  HISTORY     - Date     Condition        Report By
 BQ0062  HISTORY     - 1942     MONUMENTED       CGS
 BQ0062  HISTORY     - 1958     GOOD             CGS
 BQ0062
 BQ0062                          STATION DESCRIPTION
 BQ0062
 BQ0062'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BQ0062'5.9 MI S FROM BORACHO.
 BQ0062'ABOUT 0.35 MILE SOUTH ALONG A DIRT ROAD FROM THE COUNTY ROAD CROSSING
 BQ0062'AT BORACHO TO THE JUNCTION OF U.S. HIGHWAY 80, THENCE 5.55 MILES SOUTH
 BQ0062'ALONG A VERY POOR DIRT ROAD.  IN THE TOP OF A LIMESTONE ROCK LEDGE AND
 BQ0062'SURROUNDED BY A CIRCLE OF LOOSE ROCK PAINTED WHITE, 84 FEET WEST OF
 BQ0062'THE CENTER LINE OF THE ROAD, ABOUT 0.7 MILE SOUTH OF THE DAM FOR A
 BQ0062'TANK, ON THE WEST BANK OF A DRAW, AND ABOUT 10 FEET ABOVE THE LEVEL OF
 BQ0062'THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0405 ***********************************************************************
 CU0405  DESIGNATION -  A 73
 CU0405  PID         -  CU0405
 CU0405  STATE/COUNTY-  TX/FISHER
 CU0405  COUNTRY     -  US
 CU0405  USGS QUAD   -  BERNECKER (2019)
 CU0405
 CU0405                         *CURRENT SURVEY CONTROL
 CU0405  ______________________________________________________________________
 CU0405* NAD 83(1986) POSITION- 32 34 06.     (N) 100 33 11.     (W)   SCALED
 CU0405* NAVD 88 ORTHO HEIGHT -   659.022 (meters)     2162.14  (feet) ADJUSTED
 CU0405  ______________________________________________________________________
 CU0405  GEOID HEIGHT    -        -27.344 (meters)                     GEOID18
 CU0405  DYNAMIC HEIGHT  -        658.145 (meters)     2159.26  (feet) COMP
 CU0405  MODELED GRAVITY -    979,286.4   (mgal)                       NAVD 88
 CU0405
 CU0405  VERT ORDER      -  FIRST     CLASS II
 CU0405
 CU0405.The horizontal coordinates were scaled from a map and have
 CU0405.an estimated accuracy of +/- 6 seconds.
 CU0405
 CU0405.The orthometric height was determined by differential leveling and
 CU0405.adjusted by the NATIONAL GEODETIC SURVEY
 CU0405.in June 1991.
 CU0405
 CU0405.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0405.GEOID18 height accuracy estimate available here.
 CU0405
 CU0405.Click photographs - Photos may exist for this station.
 CU0405
 CU0405.The dynamic height is computed by dividing the NAVD 88
 CU0405.geopotential number by the normal gravity value computed on the
 CU0405.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0405.degrees latitude (g = 980.6199 gals.).
 CU0405
 CU0405.The modeled gravity was interpolated from observed gravity values.
 CU0405
 CU0405;                    North         East    Units  Estimated Accuracy
 CU0405;SPC TXNC     - 2,101,870.      407,240.      MT  (+/- 180 meters Scaled)
 CU0405
 CU0405_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB542044(NAD 83)
 CU0405
 CU0405                          SUPERSEDED SURVEY CONTROL
 CU0405
 CU0405  NGVD 29 (??/??/92)  658.780  (m)         2161.35   (f) ADJ UNCH    1 2
 CU0405
 CU0405.Superseded values are not recommended for survey control.
 CU0405
 CU0405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0405.See file dsdata.pdf to determine how the superseded data were derived.
 CU0405
 CU0405_MARKER: DB = BENCH MARK DISK
 CU0405_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0405_STAMPING: 2161.347 A 73 1931
 CU0405_MARK LOGO: CGS
 CU0405_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0405+STABILITY: SURFACE MOTION
 CU0405
 CU0405  HISTORY     - Date     Condition        Report By
 CU0405  HISTORY     - 1931     MONUMENTED       CGS
 CU0405  HISTORY     - 1958     GOOD             CGS
 CU0405
 CU0405                          STATION DESCRIPTION
 CU0405
 CU0405'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0405'0.75 MI NE FROM BERNECKER.
 CU0405'3/4 MILE NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 CU0405'BERNECKER, FISHER COUNTY, 0.6 MILE NORTHEAST OF MILEPOST 782, AT THE
 CU0405'WEST END OF A LONG FILL, 150 FEET NORTHWEST OF A MOTOR-CAR SIDING, 100
 CU0405'FEET NORTH OF THE TRACK, 15 FEET EAST OF A FENCE CORNER, AT THE EDGE
 CU0405'OF THE RIGHT-OF-WAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 CU0405'ABOUT 3 INCHES ABOVE GROUND.  NOTE-- ALSO ABOUT 75 FEET SOUTHEAST OF
 CU0405'THE CENTERLINE OF A ROAD, NEAR THE CENTER OF A CURVE AND ABOUT 1.5
 CU0405'FEET EAST OF A FENCE CORNER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0038 ***********************************************************************
 BQ0038  DESIGNATION -  A 730
 BQ0038  PID         -  BQ0038
 BQ0038  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0038  COUNTRY     -  US
 BQ0038  USGS QUAD   -  HORSESHOE BUTTE (2019)
 BQ0038
 BQ0038                         *CURRENT SURVEY CONTROL
 BQ0038  ______________________________________________________________________
 BQ0038* NAD 83(1986) POSITION- 30 43 40.     (N) 104 27 06.     (W)   SCALED
 BQ0038* NAVD 88 ORTHO HEIGHT -  1377.458 (meters)     4519.21  (feet) ADJUSTED
 BQ0038  ______________________________________________________________________
 BQ0038  GEOID HEIGHT    -        -22.330 (meters)                     GEOID18
 BQ0038  DYNAMIC HEIGHT  -       1375.213 (meters)     4511.84  (feet) COMP
 BQ0038  MODELED GRAVITY -    978,962.9   (mgal)                       NAVD 88
 BQ0038
 BQ0038  VERT ORDER      -  SECOND    CLASS 0
 BQ0038
 BQ0038.The horizontal coordinates were scaled from a map and have
 BQ0038.an estimated accuracy of +/- 6 seconds.
 BQ0038
 BQ0038.The orthometric height was determined by differential leveling and
 BQ0038.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0038.in June 1991.
 BQ0038
 BQ0038.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0038.GEOID18 height accuracy estimate available here.
 BQ0038
 BQ0038.Click photographs - Photos may exist for this station.
 BQ0038
 BQ0038.The dynamic height is computed by dividing the NAVD 88
 BQ0038.geopotential number by the normal gravity value computed on the
 BQ0038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0038.degrees latitude (g = 980.6199 gals.).
 BQ0038
 BQ0038.The modeled gravity was interpolated from observed gravity values.
 BQ0038
 BQ0038;                    North         East    Units  Estimated Accuracy
 BQ0038;SPC TX C     - 3,124,930.      305,700.      MT  (+/- 180 meters Scaled)
 BQ0038
 BQ0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP524995(NAD 83)
 BQ0038
 BQ0038                          SUPERSEDED SURVEY CONTROL
 BQ0038
 BQ0038  NGVD 29 (??/??/92) 1376.871  (m)         4517.28   (f) ADJ UNCH    2 0
 BQ0038
 BQ0038.Superseded values are not recommended for survey control.
 BQ0038
 BQ0038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0038.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0038
 BQ0038_MARKER: DB = BENCH MARK DISK
 BQ0038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0038_STAMPING: A 730 1942
 BQ0038_MARK LOGO: CGS
 BQ0038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0038+STABILITY: SURFACE MOTION
 BQ0038
 BQ0038  HISTORY     - Date     Condition        Report By
 BQ0038  HISTORY     - 1942     MONUMENTED       CGS
 BQ0038  HISTORY     - 1958     GOOD             CGS
 BQ0038
 BQ0038                          STATION DESCRIPTION
 BQ0038
 BQ0038'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BQ0038'10.75 MI N FROM VALENTINE.
 BQ0038'ABOUT 0.2 MILE NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BQ0038'THE STATION AT VALENTINE, THENCE 10.55 MILES NORTH ALONG A DIRT ROAD.
 BQ0038'15 FEET WEST OF THE CENTER LINE OF THE ROAD, ABOUT 0.05 MILE NORTH OF
 BQ0038'A DIKE ACROSS THE ROAD, ABOUT 0.5 MILE SOUTH OF A CATTLE GUARD, 1 1/2
 BQ0038'FEET EAST OF A WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH THE ROAD,
 BQ0038'AND IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0089 ***********************************************************************
 BA0089  DESIGNATION -  A 732
 BA0089  PID         -  BA0089
 BA0089  STATE/COUNTY-  TX/BREWSTER
 BA0089  COUNTRY     -  US
 BA0089  USGS QUAD   -  PERSIMMON GAP (2019)
 BA0089
 BA0089                         *CURRENT SURVEY CONTROL
 BA0089  ______________________________________________________________________
 BA0089* NAD 83(1986) POSITION- 29 37 51.     (N) 103 11 05.     (W)   SCALED
 BA0089* NAVD 88 ORTHO HEIGHT -   851.108 (meters)     2792.34  (feet) ADJUSTED
 BA0089  ______________________________________________________________________
 BA0089  GEOID HEIGHT    -        -21.747 (meters)                     GEOID18
 BA0089  DYNAMIC HEIGHT  -        849.758 (meters)     2787.91  (feet) COMP
 BA0089  MODELED GRAVITY -    979,027.7   (mgal)                       NAVD 88
 BA0089
 BA0089  VERT ORDER      -  SECOND    CLASS 0
 BA0089
 BA0089.The horizontal coordinates were scaled from a map and have
 BA0089.an estimated accuracy of +/- 6 seconds.
 BA0089
 BA0089.The orthometric height was determined by differential leveling and
 BA0089.adjusted by the NATIONAL GEODETIC SURVEY
 BA0089.in June 1991.
 BA0089
 BA0089.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0089.GEOID18 height accuracy estimate available here.
 BA0089
 BA0089.Click photographs - Photos may exist for this station.
 BA0089
 BA0089.The dynamic height is computed by dividing the NAVD 88
 BA0089.geopotential number by the normal gravity value computed on the
 BA0089.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0089.degrees latitude (g = 980.6199 gals.).
 BA0089
 BA0089.The modeled gravity was interpolated from observed gravity values.
 BA0089
 BA0089;                    North         East    Units  Estimated Accuracy
 BA0089;SPC TXSC     - 4,206,460.      194,880.      MT  (+/- 180 meters Scaled)
 BA0089
 BA0089_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN757792(NAD 83)
 BA0089
 BA0089                          SUPERSEDED SURVEY CONTROL
 BA0089
 BA0089  NGVD 29 (??/??/92)  850.759  (m)         2791.20   (f) ADJ UNCH    2 0
 BA0089
 BA0089.Superseded values are not recommended for survey control.
 BA0089
 BA0089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0089.See file dsdata.pdf to determine how the superseded data were derived.
 BA0089
 BA0089_MARKER: DB = BENCH MARK DISK
 BA0089_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0089_STAMPING: A 732 1943
 BA0089_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0089+STABILITY: SURFACE MOTION
 BA0089
 BA0089  HISTORY     - Date     Condition        Report By
 BA0089  HISTORY     - 1943     MONUMENTED       CGS
 BA0089  HISTORY     - 1958     GOOD             CGS
 BA0089
 BA0089                          STATION DESCRIPTION
 BA0089
 BA0089'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0089'3.55 MI SW FROM PERSIMMON GAP.
 BA0089'ABOUT 1.2 MILES SOUTH ALONG STATE HIGHWAY 51 FROM THE TOP OF PERSIMMON
 BA0089'GAP, THENCE ABOUT 1.35 MILES SOUTHWEST ALONG A VERY DIM TRACK ROAD,
 BA0089'THENCE ABOUT 0.65 MILE SOUTHWEST ALONG THE NORTHWEST SIDE OF A FENCE,
 BA0089'CONTINUE THROUGH A GATE AT A TEE FENCE CORNER, THENCE ABOUT 0.35 MILE
 BA0089'SOUTH ALONG A DIM TRACK ROAD ALONG THE WEST SIDE OF A FENCE. 25 FEET
 BA0089'SOUTHEAST OF THE CENTER LINE OF THE ROAD, AT A SHARP CURVE, ABOUT 0.2
 BA0089'MILE NORTH OF TWO WINDMILLS, 96 FEET WEST OF A WOVEN WIRE FENCE, 2
 BA0089'FEET NORTH OF A WHITE WOODEN WITNESS POST, AND IN THE TOP OF A
 BA0089'CONCRETE POST PROJECTING 7 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0475 ***********************************************************************
 CC0475  DESIGNATION -  A 733
 CC0475  PID         -  CC0475
 CC0475  STATE/COUNTY-  TX/REEVES
 CC0475  COUNTRY     -  US
 CC0475  USGS QUAD   -  ORLA (2019)
 CC0475
 CC0475                         *CURRENT SURVEY CONTROL
 CC0475  ______________________________________________________________________
 CC0475* NAD 83(1986) POSITION- 31 49 19.     (N) 103 55 00.     (W)   SCALED
 CC0475* NAVD 88 ORTHO HEIGHT -   877.662 (meters)     2879.46  (feet) ADJUSTED
 CC0475  ______________________________________________________________________
 CC0475  GEOID HEIGHT    -        -25.720 (meters)                     GEOID18
 CC0475  DYNAMIC HEIGHT  -        876.359 (meters)     2875.19  (feet) COMP
 CC0475  MODELED GRAVITY -    979,126.9   (mgal)                       NAVD 88
 CC0475
 CC0475  VERT ORDER      -  FIRST     CLASS II
 CC0475
 CC0475.The horizontal coordinates were scaled from a map and have
 CC0475.an estimated accuracy of +/- 6 seconds.
 CC0475
 CC0475.The orthometric height was determined by differential leveling and
 CC0475.adjusted by the NATIONAL GEODETIC SURVEY
 CC0475.in June 1991.
 CC0475
 CC0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0475.GEOID18 height accuracy estimate available here.
 CC0475
 CC0475.Click photographs - Photos may exist for this station.
 CC0475
 CC0475.The dynamic height is computed by dividing the NAVD 88
 CC0475.geopotential number by the normal gravity value computed on the
 CC0475.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0475.degrees latitude (g = 980.6199 gals.).
 CC0475
 CC0475.The modeled gravity was interpolated from observed gravity values.
 CC0475
 CC0475;                    North         East    Units  Estimated Accuracy
 CC0475;SPC TX C     - 3,244,400.      360,810.      MT  (+/- 180 meters Scaled)
 CC0475
 CC0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR025212(NAD 83)
 CC0475
 CC0475                          SUPERSEDED SURVEY CONTROL
 CC0475
 CC0475  NGVD 29 (??/??/92)  877.200  (m)         2877.95   (f) ADJ UNCH    1 2
 CC0475
 CC0475.Superseded values are not recommended for survey control.
 CC0475
 CC0475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0475.See file dsdata.pdf to determine how the superseded data were derived.
 CC0475
 CC0475_MARKER: DB = BENCH MARK DISK
 CC0475_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0475_STAMPING: A 733 1943
 CC0475_MARK LOGO: CGS
 CC0475_PROJECTION: PROJECTING 10 CENTIMETERS
 CC0475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0475+STABILITY: SURFACE MOTION
 CC0475
 CC0475  HISTORY     - Date     Condition        Report By
 CC0475  HISTORY     - 1943     MONUMENTED       CGS
 CC0475  HISTORY     - 1957     GOOD             CGS
 CC0475  HISTORY     - 1981     GOOD             NGS
 CC0475
 CC0475                          STATION DESCRIPTION
 CC0475
 CC0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CC0475'1.05 MI SW FROM ORLA.
 CC0475'ABOUT 0.5 MILE SOUTHWEST ALONG STATE HIGHWAY 652 FROM THE CROSSING OF
 CC0475'THE PANHANDLE AND SANTA FE RAILWAY AT ORLA, THENCE 0.05 MILE NORTHWEST
 CC0475'ALONG U. S. HIGHWAY 285, AND THENCE 0.5 MILE SOUTHWEST ALONG A DIRT
 CC0475'ROAD, 41 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 2 FEET WEST OF
 CC0475'A WOODEN WITNESS POST, ABOUT 1 FOOT ABOVE THE LEVEL OF THE ROAD, AND
 CC0475'IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
 CC0475
 CC0475                          STATION RECOVERY (1981)
 CC0475
 CC0475'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0475'0.6 KM (0.35 MI) SOUTHWEST ALONG FARM ROAD 652 FROM ITS JUNCTION WITH
 CC0475'U.S. HIGHWAY 285 IN ORLA, THENCE 0.2 KM (0.15 MI) SOUTHWEST ALONG
 CC0475'A GRAVELED ROAD, 0.2 KM (0.1 MI) SOUTHWEST OF A CATTLE GUARD ACROSS
 CC0475'THE ROAD, 12.5 METERS (41.0 FT) SOUTHEAST OF THE CENTER OF THE ROAD.
 CC0475'THE MARK IS 0.5 METERS  NE FROM A WITNESS POST.
 CC0475'THE MARK IS 0.3 M ABOVE THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0033 ***********************************************************************
 CD0033  DESIGNATION -  A 734
 CD0033  PID         -  CD0033
 CD0033  STATE/COUNTY-  TX/CULBERSON
 CD0033  COUNTRY     -  US
 CD0033  USGS QUAD   -  CASTILE HILL (2019)
 CD0033
 CD0033                         *CURRENT SURVEY CONTROL
 CD0033  ______________________________________________________________________
 CD0033* NAD 83(1986) POSITION- 31 50 05.     (N) 104 17 53.     (W)   SCALED
 CD0033* NAVD 88 ORTHO HEIGHT -  1126.224 (meters)     3694.95  (feet) ADJUSTED
 CD0033  ______________________________________________________________________
 CD0033  GEOID HEIGHT    -        -24.810 (meters)                     GEOID18
 CD0033  DYNAMIC HEIGHT  -       1124.517 (meters)     3689.35  (feet) COMP
 CD0033  MODELED GRAVITY -    979,085.5   (mgal)                       NAVD 88
 CD0033
 CD0033  VERT ORDER      -  SECOND    CLASS 0
 CD0033
 CD0033.The horizontal coordinates were scaled from a map and have
 CD0033.an estimated accuracy of +/- 6 seconds.
 CD0033
 CD0033.The orthometric height was determined by differential leveling and
 CD0033.adjusted by the NATIONAL GEODETIC SURVEY
 CD0033.in June 1991.
 CD0033
 CD0033.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0033.GEOID18 height accuracy estimate available here.
 CD0033
 CD0033.Click photographs - Photos may exist for this station.
 CD0033
 CD0033.The dynamic height is computed by dividing the NAVD 88
 CD0033.geopotential number by the normal gravity value computed on the
 CD0033.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0033.degrees latitude (g = 980.6199 gals.).
 CD0033
 CD0033.The modeled gravity was interpolated from observed gravity values.
 CD0033
 CD0033;                    North         East    Units  Estimated Accuracy
 CD0033;SPC TX C     - 3,247,040.      324,780.      MT  (+/- 180 meters Scaled)
 CD0033
 CD0033_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER664223(NAD 83)
 CD0033
 CD0033                          SUPERSEDED SURVEY CONTROL
 CD0033
 CD0033  NGVD 29 (??/??/92) 1125.706  (m)         3693.25   (f) ADJ UNCH    2 0
 CD0033
 CD0033.Superseded values are not recommended for survey control.
 CD0033
 CD0033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0033.See file dsdata.pdf to determine how the superseded data were derived.
 CD0033
 CD0033_MARKER: DB = BENCH MARK DISK
 CD0033_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0033_STAMPING: A 734 1943
 CD0033_MARK LOGO: CGS
 CD0033_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0033+STABILITY: SURFACE MOTION
 CD0033
 CD0033  HISTORY     - Date     Condition        Report By
 CD0033  HISTORY     - 1943     MONUMENTED       CGS
 CD0033  HISTORY     - 1973     MARK NOT FOUND   USGS
 CD0033
 CD0033                          STATION DESCRIPTION
 CD0033
 CD0033'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CD0033'24.7 MI W FROM ORLA.
 CD0033'THIS MARK IS 24.7 MILES WEST ALONG A DIRT ROAD FROM THE POST OFFICE AT
 CD0033'ORLA, 0.5 MILE WEST OF A BEACON LIGHT, 18.0 FEET WEST OF POWER POLE
 CD0033'NUMBER 129-5, 30.5 FEET NORTH OF THE CENTERLINE OF THE ROAD,
 CD0033'PROJECTING 6-INCHES ABOVE THE GROUND, 2.0 FEET EAST OF A WHITE
 CD0033'REFERENCE POST.
 CD0033
 CD0033                          STATION RECOVERY (1973)
 CD0033
 CD0033'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 CD0033'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0100 ***********************************************************************
 BB0100  DESIGNATION -  A 735
 BB0100  PID         -  BB0100
 BB0100  STATE/COUNTY-  TX/PRESIDIO
 BB0100  COUNTRY     -  US
 BB0100  USGS QUAD   -  CIENEGA MOUNTAINS (2019)
 BB0100
 BB0100                         *CURRENT SURVEY CONTROL
 BB0100  ______________________________________________________________________
 BB0100* NAD 83(1986) POSITION- 29 47 30.     (N) 104 08 50.     (W)   SCALED
 BB0100* NAVD 88 ORTHO HEIGHT -  1234.799 (meters)     4051.17  (feet) ADJUSTED
 BB0100  ______________________________________________________________________
 BB0100  GEOID HEIGHT    -        -22.053 (meters)                     GEOID18
 BB0100  DYNAMIC HEIGHT  -       1232.756 (meters)     4044.47  (feet) COMP
 BB0100  MODELED GRAVITY -    978,944.8   (mgal)                       NAVD 88
 BB0100
 BB0100  VERT ORDER      -  SECOND    CLASS 0
 BB0100
 BB0100.The horizontal coordinates were scaled from a map and have
 BB0100.an estimated accuracy of +/- 6 seconds.
 BB0100
 BB0100.The orthometric height was determined by differential leveling and
 BB0100.adjusted by the NATIONAL GEODETIC SURVEY
 BB0100.in June 1991.
 BB0100
 BB0100.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0100.GEOID18 height accuracy estimate available here.
 BB0100
 BB0100.Click photographs - Photos may exist for this station.
 BB0100
 BB0100.The dynamic height is computed by dividing the NAVD 88
 BB0100.geopotential number by the normal gravity value computed on the
 BB0100.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0100.degrees latitude (g = 980.6199 gals.).
 BB0100
 BB0100.The modeled gravity was interpolated from observed gravity values.
 BB0100
 BB0100;                    North         East    Units  Estimated Accuracy
 BB0100;SPC TXSC     - 4,227,990.      102,540.      MT  (+/- 180 meters Scaled)
 BB0100
 BB0100_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN824960(NAD 83)
 BB0100
 BB0100                          SUPERSEDED SURVEY CONTROL
 BB0100
 BB0100  NGVD 29 (??/??/92) 1234.391  (m)         4049.83   (f) ADJ UNCH    2 0
 BB0100
 BB0100.Superseded values are not recommended for survey control.
 BB0100
 BB0100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0100.See file dsdata.pdf to determine how the superseded data were derived.
 BB0100
 BB0100_MARKER: DB = BENCH MARK DISK
 BB0100_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0100_STAMPING: A 735 1943
 BB0100_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0100+STABILITY: SURFACE MOTION
 BB0100
 BB0100  HISTORY     - Date     Condition        Report By
 BB0100  HISTORY     - 1943     MONUMENTED       CGS
 BB0100  HISTORY     - 1958     GOOD             CGS
 BB0100
 BB0100                          STATION DESCRIPTION
 BB0100
 BB0100'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0100'7.1 MI NW FROM CASA PIEDRA.
 BB0100'ABOUT 4.05 MILES NORTHWEST ALONG A GRADED DIRT ROAD FROM THE STORE AT
 BB0100'CASA PIEDRA TO THE TED HARPER RANCH, THENCE ABOUT 3.05 MILES NORTHWEST
 BB0100'ALONG A TRACK ROAD.  14 FEET SOUTH OF THE CENTER LINE OF THE ROAD,
 BB0100'ABOUT 0.65 MILE WEST OF TWO STEEL WINDMILLS, ABOUT 0.3 MILE EAST OF A
 BB0100'GATE IN A NORTH-SOUTH FENCE, ON THE WEST SLOPE OF A SMALL HILL, 2 1/2
 BB0100'FEET SOUTHEAST OF A FENCE CORNER POST, AND IN THE TOP OF A CONCRETE
 BB0100'POST PROJECTING 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0358 ***********************************************************************
 BA0358  DESIGNATION -  A 736
 BA0358  PID         -  BA0358
 BA0358  STATE/COUNTY-  TX/PRESIDIO
 BA0358  COUNTRY     -  US
 BA0358  USGS QUAD   -  BANDERA MESA SOUTH (2019)
 BA0358
 BA0358                         *CURRENT SURVEY CONTROL
 BA0358  ______________________________________________________________________
 BA0358* NAD 83(1986) POSITION- 29 33 24.     (N) 103 50 18.     (W)   SCALED
 BA0358* NAVD 88 ORTHO HEIGHT -  1332.939 (meters)     4373.15  (feet) ADJUSTED
 BA0358  ______________________________________________________________________
 BA0358  GEOID HEIGHT    -        -21.648 (meters)                     GEOID18
 BA0358  DYNAMIC HEIGHT  -       1330.689 (meters)     4365.77  (feet) COMP
 BA0358  MODELED GRAVITY -    978,908.2   (mgal)                       NAVD 88
 BA0358
 BA0358  VERT ORDER      -  SECOND    CLASS 0
 BA0358
 BA0358.The horizontal coordinates were scaled from a map and have
 BA0358.an estimated accuracy of +/- 6 seconds.
 BA0358
 BA0358.The orthometric height was determined by differential leveling and
 BA0358.adjusted by the NATIONAL GEODETIC SURVEY
 BA0358.in June 1991.
 BA0358
 BA0358.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0358.GEOID18 height accuracy estimate available here.
 BA0358
 BA0358.Click photographs - Photos may exist for this station.
 BA0358
 BA0358.The dynamic height is computed by dividing the NAVD 88
 BA0358.geopotential number by the normal gravity value computed on the
 BA0358.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0358.degrees latitude (g = 980.6199 gals.).
 BA0358
 BA0358.The modeled gravity was interpolated from observed gravity values.
 BA0358
 BA0358;                    North         East    Units  Estimated Accuracy
 BA0358;SPC TXSC     - 4,200,690.      131,300.      MT  (+/- 180 meters Scaled)
 BA0358
 BA0358_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN125702(NAD 83)
 BA0358
 BA0358                          SUPERSEDED SURVEY CONTROL
 BA0358
 BA0358  NGVD 29 (??/??/92) 1332.562  (m)         4371.91   (f) ADJ UNCH    2 0
 BA0358
 BA0358.Superseded values are not recommended for survey control.
 BA0358
 BA0358.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0358.See file dsdata.pdf to determine how the superseded data were derived.
 BA0358
 BA0358_MARKER: DB = BENCH MARK DISK
 BA0358_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0358_STAMPING: A 736 1943
 BA0358_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0358+STABILITY: SURFACE MOTION
 BA0358
 BA0358  HISTORY     - Date     Condition        Report By
 BA0358  HISTORY     - 1943     MONUMENTED       CGS
 BA0358  HISTORY     - 1958     GOOD             CGS
 BA0358
 BA0358                          STATION DESCRIPTION
 BA0358
 BA0358'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0358'11.05 MI NE FROM FOWLKES BROS RANCH.
 BA0358'ABOUT 11.05 MILES NORTHEAST ALONG A WINDING DIRT ROAD FROM THE FOWLKES
 BA0358'BROTHERS RANCH, 27 FEET EAST OF THE CENTER LINE OF THE ROAD, ABOUT
 BA0358'1.05 MILES SOUTH OF A POWER LINE CROSSING OVER THE ROAD, ABOUT 0.7
 BA0358'MILE SOUTH OF THE JUNCTION WITH A PRIVATE ROAD LEADING TO THE RAWLS
 BA0358'RANCH, ABOUT 0.4 MILE SOUTH OF A CATTLE GUARD, ABOUT 0.15 MILE NORTH
 BA0358'OF A WASH, 166 FEET EAST AND ACRSOO THE ROAD FROM A FENCE, 2 FEET
 BA0358'NORTH OF A WHITE WOODEN WITNESS POST, AND IN THE TOP OF A CONCRETE
 BA0358'POST PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0107 ***********************************************************************
 BB0107  DESIGNATION -  A 737
 BB0107  PID         -  BB0107
 BB0107  STATE/COUNTY-  TX/PRESIDIO
 BB0107  COUNTRY     -  US
 BB0107  USGS QUAD   -  PLATA (2019)
 BB0107
 BB0107                         *CURRENT SURVEY CONTROL
 BB0107  ______________________________________________________________________
 BB0107* NAD 83(1986) POSITION- 29 48 31.     (N) 104 00 21.     (W)   SCALED
 BB0107* NAVD 88 ORTHO HEIGHT -  1137.556 (meters)     3732.13  (feet) ADJUSTED
 BB0107  ______________________________________________________________________
 BB0107  GEOID HEIGHT    -        -21.919 (meters)                     GEOID18
 BB0107  DYNAMIC HEIGHT  -       1135.693 (meters)     3726.02  (feet) COMP
 BB0107  MODELED GRAVITY -    978,965.5   (mgal)                       NAVD 88
 BB0107
 BB0107  VERT ORDER      -  SECOND    CLASS 0
 BB0107
 BB0107.The horizontal coordinates were scaled from a map and have
 BB0107.an estimated accuracy of +/- 6 seconds.
 BB0107
 BB0107.The orthometric height was determined by differential leveling and
 BB0107.adjusted by the NATIONAL GEODETIC SURVEY
 BB0107.in June 1991.
 BB0107
 BB0107.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0107.GEOID18 height accuracy estimate available here.
 BB0107
 BB0107.Click photographs - Photos may exist for this station.
 BB0107
 BB0107.The dynamic height is computed by dividing the NAVD 88
 BB0107.geopotential number by the normal gravity value computed on the
 BB0107.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0107.degrees latitude (g = 980.6199 gals.).
 BB0107
 BB0107.The modeled gravity was interpolated from observed gravity values.
 BB0107
 BB0107;                    North         East    Units  Estimated Accuracy
 BB0107;SPC TXSC     - 4,229,270.      116,280.      MT  (+/- 180 meters Scaled)
 BB0107
 BB0107_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN960979(NAD 83)
 BB0107
 BB0107                          SUPERSEDED SURVEY CONTROL
 BB0107
 BB0107  NGVD 29 (??/??/92) 1137.181  (m)         3730.90   (f) ADJ UNCH    2 0
 BB0107
 BB0107.Superseded values are not recommended for survey control.
 BB0107
 BB0107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0107.See file dsdata.pdf to determine how the superseded data were derived.
 BB0107
 BB0107_MARKER: DB = BENCH MARK DISK
 BB0107_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0107_STAMPING: A 737 1943
 BB0107_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0107+STABILITY: SURFACE MOTION
 BB0107
 BB0107  HISTORY     - Date     Condition        Report By
 BB0107  HISTORY     - 1943     MONUMENTED       CGS
 BB0107  HISTORY     - 1958     GOOD             CGS
 BB0107
 BB0107                          STATION DESCRIPTION
 BB0107
 BB0107'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0107'7.05 MI NE FROM CASA PIEDRA.
 BB0107'ABOUT 2.15 MILE NORTHEAST ALONG A GRADED DIRT ROAD FROM THE STORE
 BB0107'BUILDING AT CASA PIEDRA, THENCE ABOUT 0.95 MILE EAST ALONG A GRADED
 BB0107'DIRT ROAD, THENCE ABOUT 3.95 MILE NORTH ALONG A GRADED DIRT ROAD, OR
 BB0107'4.20 MILES SOUTH ALONG A GRADED DIRT ROAD FROM THE RAILROAD SECTION
 BB0107'FOREMANS HOUSE AT PLATA, 27 FEET WEST OF THE CENTER LINE OF THE ROAD,
 BB0107'ABOUT 0.55 MILE SOUTH OF A CATTLE GUARD CROSSING THE ROAD, AT THE
 BB0107'SOUTH END OF A LONG CURVE, AND IN THE TOP OF A CONCRETE POST
 BB0107'PROJECTING 1 1/2 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0162 ***********************************************************************
 BQ0162  DESIGNATION -  A 738
 BQ0162  PID         -  BQ0162
 BQ0162  STATE/COUNTY-  TX/PRESIDIO
 BQ0162  COUNTRY     -  US
 BQ0162  USGS QUAD   -  SAN ESTEBAN LAKE (2019)
 BQ0162
 BQ0162                         *CURRENT SURVEY CONTROL
 BQ0162  ______________________________________________________________________
 BQ0162* NAD 83(1986) POSITION- 30 09 57.     (N) 104 02 44.     (W)   SCALED
 BQ0162* NAVD 88 ORTHO HEIGHT -  1357.114 (meters)     4452.46  (feet) ADJUSTED
 BQ0162  ______________________________________________________________________
 BQ0162  GEOID HEIGHT    -        -21.681 (meters)                     GEOID18
 BQ0162  DYNAMIC HEIGHT  -       1354.857 (meters)     4445.06  (feet) COMP
 BQ0162  MODELED GRAVITY -    978,931.2   (mgal)                       NAVD 88
 BQ0162
 BQ0162  VERT ORDER      -  SECOND    CLASS 0
 BQ0162
 BQ0162.The horizontal coordinates were scaled from a map and have
 BQ0162.an estimated accuracy of +/- 6 seconds.
 BQ0162
 BQ0162.The orthometric height was determined by differential leveling and
 BQ0162.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0162.in June 1991.
 BQ0162
 BQ0162.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0162.GEOID18 height accuracy estimate available here.
 BQ0162
 BQ0162.Click photographs - Photos may exist for this station.
 BQ0162
 BQ0162.The dynamic height is computed by dividing the NAVD 88
 BQ0162.geopotential number by the normal gravity value computed on the
 BQ0162.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0162.degrees latitude (g = 980.6199 gals.).
 BQ0162
 BQ0162.The modeled gravity was interpolated from observed gravity values.
 BQ0162
 BQ0162;                    North         East    Units  Estimated Accuracy
 BQ0162;SPC TXSC     - 4,268,990.      114,150.      MT  (+/- 180 meters Scaled)
 BQ0162
 BQ0162_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP919375(NAD 83)
 BQ0162
 BQ0162                          SUPERSEDED SURVEY CONTROL
 BQ0162
 BQ0162  NGVD 29 (??/??/92) 1356.644  (m)         4450.92   (f) ADJ UNCH    2 0
 BQ0162
 BQ0162.Superseded values are not recommended for survey control.
 BQ0162
 BQ0162.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0162.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0162
 BQ0162_MARKER: DB = BENCH MARK DISK
 BQ0162_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0162_STAMPING: A 738 1943
 BQ0162_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0162+STABILITY: POSITION/ELEVATION WELL
 BQ0162
 BQ0162  HISTORY     - Date     Condition        Report By
 BQ0162  HISTORY     - 1943     MONUMENTED       CGS
 BQ0162  HISTORY     - 1966     GOOD             CGS
 BQ0162
 BQ0162                          STATION DESCRIPTION
 BQ0162
 BQ0162'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BQ0162'10.85 MI S FROM MARFA.
 BQ0162'ABOUT 7.4 MILES SOUTHWEST ALONG U.S. HIGHWAY 67 FROM THE TEXAS AND NEW
 BQ0162'ORLEANS RAILROAD STATION AT MARFA, THENCE ABOUT 3.45 MILES SOUTH ALONG
 BQ0162'FARM ROAD 169, IN THE TOP OF THE NORTHEAST END OF A LARGE ROCK
 BQ0162'OUTCROP, 49 FEET NORTHEAST OF THE CENTERLINE OF THE ROAD, 15 FEET
 BQ0162'NORTHEAST OF THE CENTERLINE OF A WASH, 4 FEET SOUTHWEST OF A WOVEN
 BQ0162'WIRE FENCE, 0.3 MILES SOUTHEAST OF A PRIVATE ROAD LEADING EAST, 200
 BQ0162'FEET SOUTHEAST OF A SLIGHT CURVE IN THE ROAD, AND 2.0 FEET SOUTH OF A
 BQ0162'ROCK CARIN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0197 ***********************************************************************
 BB0197  DESIGNATION -  A 739
 BB0197  PID         -  BB0197
 BB0197  STATE/COUNTY-  TX/PRESIDIO
 BB0197  COUNTRY     -  US
 BB0197  USGS QUAD   -  VADO DE PIEDRA (2019)
 BB0197
 BB0197                         *CURRENT SURVEY CONTROL
 BB0197  ______________________________________________________________________
 BB0197* NAD 83(1986) POSITION- 29 52 08.     (N) 104 37 47.     (W)   SCALED
 BB0197* NAVD 88 ORTHO HEIGHT -   835.054 (meters)     2739.67  (feet) POSTED
 BB0197  ______________________________________________________________________
 BB0197  GEOID HEIGHT    -        -23.359 (meters)                     GEOID18
 BB0197  DYNAMIC HEIGHT  -        833.69  (meters)     2735.2   (feet) COMP
 BB0197  MODELED GRAVITY -    978,984.4   (mgal)                       NAVD 88
 BB0197
 BB0197  VERT ORDER      -  * POSTED, SEE BELOW
 BB0197
 BB0197.The horizontal coordinates were scaled from a map and have
 BB0197.an estimated accuracy of +/- 6 seconds.
 BB0197
 BB0197.The orthometric height was determined by differential leveling
 BB0197.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BB0197
 BB0197.* This is a POSTED BENCH MARK height.
 BB0197
 BB0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0197.GEOID18 height accuracy estimate available here.
 BB0197
 BB0197.Click photographs - Photos may exist for this station.
 BB0197
 BB0197.The dynamic height is computed by dividing the NAVD 88
 BB0197.geopotential number by the normal gravity value computed on the
 BB0197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0197.degrees latitude (g = 980.6199 gals.).
 BB0197
 BB0197.The modeled gravity was interpolated from observed gravity values.
 BB0197
 BB0197;                    North         East    Units  Estimated Accuracy
 BB0197;SPC TXSC     - 4,238,680.       56,360.      MT  (+/- 180 meters Scaled)
 BB0197
 BB0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP357043(NAD 83)
 BB0197
 BB0197                          SUPERSEDED SURVEY CONTROL
 BB0197
 BB0197  NGVD 29 (??/??/92)  834.592  (m)         2738.16   (f) ADJ UNCH    2 0
 BB0197
 BB0197.Superseded values are not recommended for survey control.
 BB0197
 BB0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0197.See file dsdata.pdf to determine how the superseded data were derived.
 BB0197
 BB0197_MARKER: DB = BENCH MARK DISK
 BB0197_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0197_STAMPING: A 739 1943
 BB0197_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0197+STABILITY: SURFACE MOTION
 BB0197
 BB0197  HISTORY     - Date     Condition        Report By
 BB0197  HISTORY     - 1943     MONUMENTED       CGS
 BB0197
 BB0197                          STATION DESCRIPTION
 BB0197
 BB0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 BB0197'9.5 MI SE FROM RUIDOSA.
 BB0197'THIS MARK IS 9.5 MILES SOUTHEAST ALONG THE ROAD TO PRESIDIO FROM THE
 BB0197'POST OFFICE AT RUIDOSA, PRESIDIO COUNTY, SET ON THE SUMMIT OF A HILL,
 BB0197'900.0 FEET NORTH OF TWO ADOBES, 32.0 FEET NORTHEAST OF THE CENTERLINE
 BB0197'OF THE ROAD, 3.0 FEET HIGHER THAN THE ROAD, PROJECTING 5-INCHES ABOVE
 BB0197'THE GROUND, 2.0 FEET SOUTHWEST OF A WHITE REFERENCE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0625 ***********************************************************************
 CA0625  DESIGNATION -  A 74
 CA0625  PID         -  CA0625
 CA0625  STATE/COUNTY-  TX/COLEMAN
 CA0625  COUNTRY     -  US
 CA0625  USGS QUAD   -  NOVICE EAST (2019)
 CA0625
 CA0625                         *CURRENT SURVEY CONTROL
 CA0625  ______________________________________________________________________
 CA0625* NAD 83(1986) POSITION- 31 57 53.     (N) 099 33 30.     (W)   SCALED
 CA0625* NAVD 88 ORTHO HEIGHT -   599.299 (meters)     1966.20  (feet) POSTED
 CA0625  ______________________________________________________________________
 CA0625  GEOID HEIGHT    -        -26.075 (meters)                     GEOID18
 CA0625  DYNAMIC HEIGHT  -        598.51  (meters)     1963.6   (feet) COMP
 CA0625  MODELED GRAVITY -    979,300.9   (mgal)                       NAVD 88
 CA0625
 CA0625  VERT ORDER      -  * POSTED, SEE BELOW
 CA0625
 CA0625.The horizontal coordinates were scaled from a map and have
 CA0625.an estimated accuracy of +/- 6 seconds.
 CA0625
 CA0625.The orthometric height was determined by differential leveling
 CA0625.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0625
 CA0625.* This is a POSTED BENCH MARK height.
 CA0625
 CA0625.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0625.GEOID18 height accuracy estimate available here.
 CA0625
 CA0625.Click photographs - Photos may exist for this station.
 CA0625
 CA0625.The dynamic height is computed by dividing the NAVD 88
 CA0625.geopotential number by the normal gravity value computed on the
 CA0625.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0625.degrees latitude (g = 980.6199 gals.).
 CA0625
 CA0625.The modeled gravity was interpolated from observed gravity values.
 CA0625
 CA0625;                    North         East    Units  Estimated Accuracy
 CA0625;SPC TX C     - 3,255,020.      773,260.      MT  (+/- 180 meters Scaled)
 CA0625
 CA0625_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA472366(NAD 83)
 CA0625
 CA0625                          SUPERSEDED SURVEY CONTROL
 CA0625
 CA0625  NGVD 29 (??/??/92)  599.154  (m)         1965.72   (f) ADJ UNCH    1 2
 CA0625
 CA0625.Superseded values are not recommended for survey control.
 CA0625
 CA0625.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0625.See file dsdata.pdf to determine how the superseded data were derived.
 CA0625
 CA0625_MARKER: DB = BENCH MARK DISK
 CA0625_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0625_STAMPING: 1965.724 A 74 1931
 CA0625_MARK LOGO: CGS
 CA0625_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0625+STABILITY: SURFACE MOTION
 CA0625
 CA0625  HISTORY     - Date     Condition        Report By
 CA0625  HISTORY     - 1931     MONUMENTED       CGS
 CA0625  HISTORY     - 1935     GOOD             CGS
 CA0625  HISTORY     - 1982     MARK NOT FOUND   NGS
 CA0625
 CA0625                          STATION DESCRIPTION
 CA0625
 CA0625'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0625'1.0 MI W FROM SILVER VALLEY.
 CA0625'1.0 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0625'SILVER VALLEY, COLEMAN COUNTY, AT MILEPOST 392, AT A ROAD CROSSING, 35
 CA0625'FEET NORTH OF THE TRACK, 20 FEET WEST OF THE ROAD, AND 6 FEET WEST OF
 CA0625'A FENCE.  A STANDARD DISK, STAMPED 1965.724 1931 AND SET IN THE TOP OF
 CA0625'A CONCRETE POST.
 CA0625
 CA0625                          STATION RECOVERY (1935)
 CA0625
 CA0625'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0625'RECOVERED IN GOOD CONDITION.
 CA0625
 CA0625                          STATION RECOVERY (1982)
 CA0625
 CA0625'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0625'THERE HAS BEEN CONSIDERABLE GRADING IN THE AREA AND THE MARK HAS
 CA0625'PROBABLY BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0270 ***********************************************************************
 BA0270  DESIGNATION -  A 740
 BA0270  PID         -  BA0270
 BA0270  STATE/COUNTY-  TX/BREWSTER
 BA0270  COUNTRY     -  US
 BA0270  USGS QUAD   -  BUCK HILL (2019)
 BA0270
 BA0270                         *CURRENT SURVEY CONTROL
 BA0270  ______________________________________________________________________
 BA0270* NAD 83(1986) POSITION- 29 47 54.     (N) 103 31 32.     (W)   SCALED
 BA0270* NAVD 88 ORTHO HEIGHT -  1137.715 (meters)     3732.65  (feet) ADJUSTED
 BA0270  ______________________________________________________________________
 BA0270  GEOID HEIGHT    -        -21.528 (meters)                     GEOID18
 BA0270  DYNAMIC HEIGHT  -       1135.858 (meters)     3726.56  (feet) COMP
 BA0270  MODELED GRAVITY -    978,971.0   (mgal)                       NAVD 88
 BA0270
 BA0270  VERT ORDER      -  SECOND    CLASS 0
 BA0270
 BA0270.The horizontal coordinates were scaled from a map and have
 BA0270.an estimated accuracy of +/- 6 seconds.
 BA0270
 BA0270.The orthometric height was determined by differential leveling and
 BA0270.adjusted by the NATIONAL GEODETIC SURVEY
 BA0270.in June 1991.
 BA0270
 BA0270.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0270.GEOID18 height accuracy estimate available here.
 BA0270
 BA0270.Click photographs - Photos may exist for this station.
 BA0270
 BA0270.The dynamic height is computed by dividing the NAVD 88
 BA0270.geopotential number by the normal gravity value computed on the
 BA0270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0270.degrees latitude (g = 980.6199 gals.).
 BA0270
 BA0270.The modeled gravity was interpolated from observed gravity values.
 BA0270
 BA0270;                    North         East    Units  Estimated Accuracy
 BA0270;SPC TXSC     - 4,226,240.      162,620.      MT  (+/- 180 meters Scaled)
 BA0270
 BA0270_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN425973(NAD 83)
 BA0270
 BA0270                          SUPERSEDED SURVEY CONTROL
 BA0270
 BA0270  NGVD 29 (??/??/92) 1137.270  (m)         3731.19   (f) ADJ UNCH    2 0
 BA0270
 BA0270.Superseded values are not recommended for survey control.
 BA0270
 BA0270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0270.See file dsdata.pdf to determine how the superseded data were derived.
 BA0270
 BA0270_MARKER: DB = BENCH MARK DISK
 BA0270_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0270_STAMPING: A 740 1943
 BA0270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0270+STABILITY: SURFACE MOTION
 BA0270
 BA0270  HISTORY     - Date     Condition        Report By
 BA0270  HISTORY     - 1943     MONUMENTED       CGS
 BA0270  HISTORY     - 1958     GOOD             CGS
 BA0270
 BA0270                          STATION DESCRIPTION
 BA0270
 BA0270'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0270'45.75 MI S FROM ALPINE.
 BA0270'ABOUT 0.4 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BA0270'STATION AT ALPINE, THENCE ABOUT 42.25 MILES SOUTH ALONG STATE HIGHWAY
 BA0270'118, THENCE ABOUT 3.1 MILE EAST ALONG A GRADED DIRT ROAD LEADING TO
 BA0270'THE A. M. POTTER RANCH.  22 FEET SOUTH OF THE CENTER LINE OF THE ROAD,
 BA0270'ABOUT 0.7 MILE EAST OF A CATTLE GUARD AND WINDMILL, 32 1/2 FEET NORTH
 BA0270'OF A WOVEN WIRE FENCE, 2 FEET NORTHEAST OF A WHITE WOODEN WITNESS
 BA0270'POST, AND IN THE TOP OF A CONCRETE POST PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0321 ***********************************************************************
 BP0321  DESIGNATION -  A 741
 BP0321  PID         -  BP0321
 BP0321  STATE/COUNTY-  TX/BREWSTER
 BP0321  COUNTRY     -  US
 BP0321  USGS QUAD   -  SIMPSON SPRINGS MOUNTAIN (2019)
 BP0321
 BP0321                         *CURRENT SURVEY CONTROL
 BP0321  ______________________________________________________________________
 BP0321* NAD 83(1986) POSITION- 30 02 17.     (N) 103 16 03.     (W)   SCALED
 BP0321* NAVD 88 ORTHO HEIGHT -  1125.173 (meters)     3691.51  (feet) ADJUSTED
 BP0321  ______________________________________________________________________
 BP0321  GEOID HEIGHT    -        -21.693 (meters)                     GEOID18
 BP0321  DYNAMIC HEIGHT  -       1123.351 (meters)     3685.53  (feet) COMP
 BP0321  MODELED GRAVITY -    978,983.8   (mgal)                       NAVD 88
 BP0321
 BP0321  VERT ORDER      -  SECOND    CLASS 0
 BP0321
 BP0321.The horizontal coordinates were scaled from a map and have
 BP0321.an estimated accuracy of +/- 6 seconds.
 BP0321
 BP0321.The orthometric height was determined by differential leveling and
 BP0321.adjusted by the NATIONAL GEODETIC SURVEY
 BP0321.in June 1991.
 BP0321
 BP0321.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0321.GEOID18 height accuracy estimate available here.
 BP0321
 BP0321.Click photographs - Photos may exist for this station.
 BP0321
 BP0321.The dynamic height is computed by dividing the NAVD 88
 BP0321.geopotential number by the normal gravity value computed on the
 BP0321.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0321.degrees latitude (g = 980.6199 gals.).
 BP0321
 BP0321.The modeled gravity was interpolated from observed gravity values.
 BP0321
 BP0321;                    North         East    Units  Estimated Accuracy
 BP0321;SPC TXSC     - 4,251,860.      188,520.      MT  (+/- 180 meters Scaled)
 BP0321
 BP0321_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP670242(NAD 83)
 BP0321
 BP0321                          SUPERSEDED SURVEY CONTROL
 BP0321
 BP0321  NGVD 29 (??/??/92) 1124.775  (m)         3690.20   (f) ADJ UNCH    2 0
 BP0321
 BP0321.Superseded values are not recommended for survey control.
 BP0321
 BP0321.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0321.See file dsdata.pdf to determine how the superseded data were derived.
 BP0321
 BP0321_MARKER: DB = BENCH MARK DISK
 BP0321_SETTING: 66 = SET IN ROCK OUTCROP
 BP0321_STAMPING: A 741 1943
 BP0321_MARK LOGO: CGS
 BP0321_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0321+STABILITY: POSITION/ELEVATION WELL
 BP0321
 BP0321  HISTORY     - Date     Condition        Report By
 BP0321  HISTORY     - 1943     MONUMENTED       CGS
 BP0321  HISTORY     - 1966     GOOD             CGS
 BP0321  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BP0321
 BP0321                          STATION DESCRIPTION
 BP0321
 BP0321'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BP0321'12.35 MI S FROM MARATHON.
 BP0321'ABOUT 0.45 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BP0321'THE STATION AT MARATHON, THENCE 8.85 MILES SOUTH ALONG U. S. HIGHWAY
 BP0321'385, THENCE 3.05 MILES SOUTHEAST ALONG THE OLD ROAD GRADE, IN THE TOP
 BP0321'OF A SMALL ROCK OUTCROP FLUSH WITH THE GROUND, 28 FEET EAST OF THE
 BP0321'CENTERLINE OF THE ROAD, 0.5 MILES NORTH OF A FENCE ACROSS THE ROAD, 50
 BP0321'FEET EAST OF A FENCE LINE ON THE WEST SIDE OF THE ROAD, AND 3 FEET
 BP0321'ABOVE THE LEVEL OF THE ROAD.
 BP0321
 BP0321                          STATION RECOVERY (2001)
 BP0321
 BP0321'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BP0321'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0171 ***********************************************************************
 BA0171  DESIGNATION -  A 742
 BA0171  PID         -  BA0171
 BA0171  STATE/COUNTY-  TX/BREWSTER
 BA0171  COUNTRY     -  US
 BA0171  USGS QUAD   -  PANTHER JUNCTION (2019)
 BA0171
 BA0171                         *CURRENT SURVEY CONTROL
 BA0171  ______________________________________________________________________
 BA0171* NAD 83(1986) POSITION- 29 16 17.6    (N) 103 08 11.2    (W)   HD_HELD2
 BA0171* NAVD 88 ORTHO HEIGHT -   906.621 (meters)     2974.47  (feet) ADJUSTED
 BA0171  ______________________________________________________________________
 BA0171  GEOID HEIGHT    -        -21.409 (meters)                     GEOID18
 BA0171  DYNAMIC HEIGHT  -        905.148 (meters)     2969.64  (feet) COMP
 BA0171  MODELED GRAVITY -    978,988.4   (mgal)                       NAVD 88
 BA0171
 BA0171  VERT ORDER      -  FIRST     CLASS II
 BA0171
 BA0171.The horizontal coordinates were established by autonomous hand held GPS
 BA0171.observations and have an estimated accuracy of +/- 10 meters.
 BA0171
 BA0171.The orthometric height was determined by differential leveling and
 BA0171.adjusted by the NATIONAL GEODETIC SURVEY
 BA0171.in June 1991.
 BA0171
 BA0171.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0171.GEOID18 height accuracy estimate available here.
 BA0171
 BA0171.Click photographs - Photos may exist for this station.
 BA0171
 BA0171.The dynamic height is computed by dividing the NAVD 88
 BA0171.geopotential number by the normal gravity value computed on the
 BA0171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0171.degrees latitude (g = 980.6199 gals.).
 BA0171
 BA0171.The modeled gravity was interpolated from observed gravity values.
 BA0171
 BA0171;                    North         East    Units  Estimated Accuracy
 BA0171;SPC TXSC     - 4,166,500.      198,146.      MT  (+/- 10 meters HH2 GPS)
 BA0171
 BA0171_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN8105039512(NAD 83)
 BA0171
 BA0171                          SUPERSEDED SURVEY CONTROL
 BA0171
 BA0171  NGVD 29 (??/??/92)  906.235  (m)         2973.21   (f) ADJ UNCH    1 2
 BA0171
 BA0171.Superseded values are not recommended for survey control.
 BA0171
 BA0171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0171.See file dsdata.pdf to determine how the superseded data were derived.
 BA0171
 BA0171_MARKER: DB = BENCH MARK DISK
 BA0171_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0171_STAMPING: A 742 1943
 BA0171_MARK LOGO: CGS
 BA0171_PROJECTION: PROJECTING 8 CENTIMETERS
 BA0171_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0171+STABILITY: SURFACE MOTION
 BA0171
 BA0171  HISTORY     - Date     Condition        Report By
 BA0171  HISTORY     - 1943     MONUMENTED       CGS
 BA0171  HISTORY     - 1958     GOOD             CGS
 BA0171  HISTORY     - 1975     GOOD             NPS
 BA0171  HISTORY     - 19960414 GOOD             USPSQD
 BA0171  HISTORY     - 20030422 GOOD             USPSQD
 BA0171  HISTORY     - 20160508 GOOD             PROFLN
 BA0171
 BA0171                          STATION DESCRIPTION
 BA0171
 BA0171'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0171'7.8 MI SE FROM PARK HEADQUARTERS.
 BA0171'ABOUT 0.5 MILE NORTH ALONG A PAVED ROAD FROM THE PARK HEADQUARTERS
 BA0171'BUILDING, THENCE 6.2 MILES SOUTHEAST ALONG A PAVED ROAD, THENCE 1.1
 BA0171'MILES NORTHWEST ALONG AN ABANDONED ROAD.  28 FEET NORTHEAST OF THE
 BA0171'CENTER LINE OF THE ROAD, 120 FEET SOUTHWEST OF A COTTONWOOD TREE, 2
 BA0171'FEET NORTHWEST OF A WHITE WOODEN WITNESS POST, ABOUT 1 FOOT BELOW THE
 BA0171'LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 3
 BA0171'INCHES.
 BA0171
 BA0171                          STATION RECOVERY (1975)
 BA0171
 BA0171'RECOVERY NOTE BY NATIONAL PARK SERVICE 1975
 BA0171'ADD THAT IT IS APPROX. 200 FT. SE OF A WINDMILL, AT DUGOUT WELLS.
 BA0171
 BA0171                          STATION RECOVERY (1996)
 BA0171
 BA0171'RECOVERY NOTE BY US POWER SQUADRON 1996
 BA0171'RECOVERED IN GOOD CONDITION.
 BA0171
 BA0171                          STATION RECOVERY (2003)
 BA0171
 BA0171'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 BA0171'RECOVERED IN GOOD CONDITION.
 BA0171
 BA0171                          STATION RECOVERY (2016)
 BA0171
 BA0171'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0171'THE MARK IS IN THE DUGOUT WELLS AREA, 132 FT (40.2 M) SOUTH OF A
 BA0171'WINDMILL THAT IS AT A CORNER OF THE DIRT ROAD AND A HIGH POINT, 120 FT
 BA0171'(36.6 M) NORTHWEST TOWARD THE WINDMILL FROM A PIPE WITH SIGNS ATTACHED
 BA0171'- ONE WAY, NO CAMPING - THAT IS AT THE JUNCTION WHERE THE ENTRANCE
 BA0171'ROAD TURNS RIGHT TO GO AROUND A LOOP, 24 FT (7.3 M) NE OF THE ROAD,
 BA0171'1.5 FT (0.5 M) SOUTHWEST TOWARD THE ROAD FROM A WITNESS T FENCE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0023 ***********************************************************************
 BA0023  DESIGNATION -  A 743
 BA0023  PID         -  BA0023
 BA0023  STATE/COUNTY-  TX/BREWSTER
 BA0023  COUNTRY     -  US
 BA0023  USGS QUAD   -  SAN FRANCISCO SHUTUPS (2019)
 BA0023
 BA0023                         *CURRENT SURVEY CONTROL
 BA0023  ______________________________________________________________________
 BA0023* NAD 83(1986) POSITION- 29 55 49.     (N) 102 43 41.     (W)   SCALED
 BA0023* NAVD 88 ORTHO HEIGHT -   833.061 (meters)     2733.13  (feet) ADJUSTED
 BA0023  ______________________________________________________________________
 BA0023  GEOID HEIGHT    -        -21.935 (meters)                     GEOID18
 BA0023  DYNAMIC HEIGHT  -        831.769 (meters)     2728.90  (feet) COMP
 BA0023  MODELED GRAVITY -    979,063.5   (mgal)                       NAVD 88
 BA0023
 BA0023  VERT ORDER      -  FIRST     CLASS II
 BA0023
 BA0023.The horizontal coordinates were scaled from a map and have
 BA0023.an estimated accuracy of +/- 6 seconds.
 BA0023
 BA0023.The orthometric height was determined by differential leveling and
 BA0023.adjusted by the NATIONAL GEODETIC SURVEY
 BA0023.in June 1991.
 BA0023
 BA0023.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0023.GEOID18 height accuracy estimate available here.
 BA0023
 BA0023.Click photographs - Photos may exist for this station.
 BA0023
 BA0023.The dynamic height is computed by dividing the NAVD 88
 BA0023.geopotential number by the normal gravity value computed on the
 BA0023.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0023.degrees latitude (g = 980.6199 gals.).
 BA0023
 BA0023.The modeled gravity was interpolated from observed gravity values.
 BA0023
 BA0023;                    North         East    Units  Estimated Accuracy
 BA0023;SPC TXSC     - 4,238,140.      240,130.      MT  (+/- 180 meters Scaled)
 BA0023
 BA0023_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP193132(NAD 83)
 BA0023
 BA0023                          SUPERSEDED SURVEY CONTROL
 BA0023
 BA0023  NGVD 29 (??/??/92)  832.769  (m)         2732.18   (f) ADJ UNCH    1 2
 BA0023
 BA0023.Superseded values are not recommended for survey control.
 BA0023
 BA0023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0023.See file dsdata.pdf to determine how the superseded data were derived.
 BA0023
 BA0023_MARKER: DB = BENCH MARK DISK
 BA0023_SETTING: 80 = SET IN A BOULDER
 BA0023_STAMPING: A 743 1943
 BA0023_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0023+STABILITY: SURFACE MOTION
 BA0023
 BA0023  HISTORY     - Date     Condition        Report By
 BA0023  HISTORY     - 1943     MONUMENTED       CGS
 BA0023  HISTORY     - 1958     MARK NOT FOUND   CGS
 BA0023
 BA0023                          STATION DESCRIPTION
 BA0023
 BA0023'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0023'3.2 MI SW FROM SLAUGHTER RANCH HDQ.
 BA0023'ABOUT 1 MILE NORTHEAST OF X 748, 15 FEET EAST OF THE CENTERLINE OF THE
 BA0023'ROAD, ON THE NORTHEAST SIDE OF A WASH ACROSS THE ROAD, AND IN THE TOP
 BA0023'OF A LIMESTONE BOULDER.  A DISK, STAMPED A 743 1943.  NOTE-- THE ROAD
 BA0023'HAS BEEN CHANGED A NUMBER OF TIMES IN THIS VICINITY AND THE OLD ROAD
 BA0023'COULD NOT BE IDENTIFIED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0076 ***********************************************************************
 BB0076  DESIGNATION -  A 744
 BB0076  PID         -  BB0076
 BB0076  STATE/COUNTY-  TX/PRESIDIO
 BB0076  COUNTRY     -  US
 BB0076  USGS QUAD   -  CERRO REDONDO (2019)
 BB0076
 BB0076                         *CURRENT SURVEY CONTROL
 BB0076  ______________________________________________________________________
 BB0076* NAD 83(1986) POSITION- 29 33 47.02   (N) 104 11 35.51   (W)   HD_HELD1
 BB0076* NAVD 88 ORTHO HEIGHT -   894.108 (meters)     2933.42  (feet) ADJUSTED
 BB0076  ______________________________________________________________________
 BB0076  GEOID HEIGHT    -        -22.596 (meters)                     GEOID18
 BB0076  DYNAMIC HEIGHT  -        892.651 (meters)     2928.64  (feet) COMP
 BB0076  MODELED GRAVITY -    978,983.8   (mgal)                       NAVD 88
 BB0076
 BB0076  VERT ORDER      -  FIRST     CLASS II
 BB0076
 BB0076.The horizontal coordinates were determined by differentially corrected
 BB0076.hand held GPS observations or other comparable positioning techniques
 BB0076.and have an estimated accuracy of +/- 3 meters.
 BB0076
 BB0076.The orthometric height was determined by differential leveling and
 BB0076.adjusted by the NATIONAL GEODETIC SURVEY
 BB0076.in June 1991.
 BB0076
 BB0076.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0076.GEOID18 height accuracy estimate available here.
 BB0076
 BB0076.Click photographs - Photos may exist for this station.
 BB0076
 BB0076.The dynamic height is computed by dividing the NAVD 88
 BB0076.geopotential number by the normal gravity value computed on the
 BB0076.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0076.degrees latitude (g = 980.6199 gals.).
 BB0076
 BB0076.The modeled gravity was interpolated from observed gravity values.
 BB0076
 BB0076;                    North         East    Units  Estimated Accuracy
 BB0076;SPC TXSC     - 4,202,870.1      96,977.4     MT  (+/- 3 meters HH1 GPS) 
 BB0076
 BB0076_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN7815470642(NAD 83)
 BB0076
 BB0076                          SUPERSEDED SURVEY CONTROL
 BB0076
 BB0076  NGVD 29 (??/??/92)  893.787  (m)         2932.37   (f) ADJ UNCH    1 2
 BB0076
 BB0076.Superseded values are not recommended for survey control.
 BB0076
 BB0076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0076.See file dsdata.pdf to determine how the superseded data were derived.
 BB0076
 BB0076_MARKER: DB = BENCH MARK DISK
 BB0076_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0076_STAMPING: A 744 1943
 BB0076_MARK LOGO: CGS
 BB0076_PROJECTION: PROJECTING 20 CENTIMETERS
 BB0076_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0076+STABILITY: SURFACE MOTION
 BB0076
 BB0076  HISTORY     - Date     Condition        Report By
 BB0076  HISTORY     - 1943     MONUMENTED       CGS
 BB0076  HISTORY     - 1958     GOOD             CGS
 BB0076  HISTORY     - 20160512 GOOD             PROFLN
 BB0076
 BB0076                          STATION DESCRIPTION
 BB0076
 BB0076'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0076'14.6 MI E FROM PRESIDIO.
 BB0076'ABOUT 7.7 MILES SOUTHEAST ALONG FARM ROAD 170 FROM THE POST OFFICE AT
 BB0076'PRESIDIO, THENCE 5.85 MILES NORTHEAST ALONG A GRADED DIRT ROAD, THENCE
 BB0076'1.05 MILES SOUTHEAST ALONG A GRADED DIRT ROAD.  20 FEET SOUTHWEST OF
 BB0076'THE CENTER LINE OF THE ROAD, ABOUT 0.15 MILE SOUTHEAST OF A WINDMILL,
 BB0076'ABOUT 0.15 MILE NORTHWEST OF THE JUNCTION OF A ROAD LEADING EAST, 1
 BB0076'FOOT NORTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 3 FEET ABOVE THE
 BB0076'LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 5
 BB0076'INCHES.
 BB0076
 BB0076                          STATION RECOVERY (2016)
 BB0076
 BB0076'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BB0076'24 FT (7.3 M) SOUTHWEST OF THE ROAD AND 4 FT (1.2 M) ABOVE IT.  CAIRN
 BB0076'ADDED AROUND THE WOOD WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0090 ***********************************************************************
 BA0090  DESIGNATION -  A 745
 BA0090  PID         -  BA0090
 BA0090  STATE/COUNTY-  TX/BREWSTER
 BA0090  COUNTRY     -  US
 BA0090  USGS QUAD   -  PERSIMMON GAP (2019)
 BA0090
 BA0090                         *CURRENT SURVEY CONTROL
 BA0090  ______________________________________________________________________
 BA0090* NAD 83(1986) POSITION- 29 38 26.38   (N) 103 11 25.53   (W)   HD_HELD1
 BA0090* NAVD 88 ORTHO HEIGHT -   838.140 (meters)     2749.80  (feet) ADJUSTED
 BA0090  ______________________________________________________________________
 BA0090  GEOID HEIGHT    -        -21.751 (meters)                     GEOID18
 BA0090  DYNAMIC HEIGHT  -        836.808 (meters)     2745.43  (feet) COMP
 BA0090  MODELED GRAVITY -    979,026.7   (mgal)                       NAVD 88
 BA0090
 BA0090  VERT ORDER      -  SECOND    CLASS 0
 BA0090
 BA0090.The horizontal coordinates were determined by differentially corrected
 BA0090.hand held GPS observations or other comparable positioning techniques
 BA0090.and have an estimated accuracy of +/- 3 meters.
 BA0090
 BA0090.The orthometric height was determined by differential leveling and
 BA0090.adjusted by the NATIONAL GEODETIC SURVEY
 BA0090.in June 1991.
 BA0090
 BA0090.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0090.GEOID18 height accuracy estimate available here.
 BA0090
 BA0090.Click photographs - Photos may exist for this station.
 BA0090
 BA0090.The dynamic height is computed by dividing the NAVD 88
 BA0090.geopotential number by the normal gravity value computed on the
 BA0090.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0090.degrees latitude (g = 980.6199 gals.).
 BA0090
 BA0090.The modeled gravity was interpolated from observed gravity values.
 BA0090
 BA0090;                    North         East    Units  Estimated Accuracy
 BA0090;SPC TXSC     - 4,207,568.2     194,369.3     MT  (+/- 3 meters HH1 GPS) 
 BA0090
 BA0090_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN7516980337(NAD 83)
 BA0090
 BA0090                          SUPERSEDED SURVEY CONTROL
 BA0090
 BA0090  NGVD 29 (??/??/92)  837.791  (m)         2748.65   (f) ADJ UNCH    2 0
 BA0090
 BA0090.Superseded values are not recommended for survey control.
 BA0090
 BA0090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0090.See file dsdata.pdf to determine how the superseded data were derived.
 BA0090
 BA0090_MARKER: DB = BENCH MARK DISK
 BA0090_SETTING: 66 = SET IN ROCK OUTCROP
 BA0090_STAMPING: A 745 1943
 BA0090_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BA0090+STABILITY: POSITION/ELEVATION WELL
 BA0090
 BA0090  HISTORY     - Date     Condition        Report By
 BA0090  HISTORY     - 1943     MONUMENTED       CGS
 BA0090  HISTORY     - 1958     GOOD             CGS
 BA0090
 BA0090                          STATION DESCRIPTION
 BA0090
 BA0090'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0090'2.55 MI SW FROM PERSIMMON GAP.
 BA0090'ABOUT 1.2 MILES SOUTH ALONG STATE HIGHWAY 51 FROM THE TOP OF PERSIMMON
 BA0090'GAP, THENCE ABOUT 1.35 MILE SOUTHWEST ALONG A VERY DIM TRACK ROAD. IN
 BA0090'THE TOP OF A LARGE FLAT ROCK OUTCROP PROJECTING 2 1/2 FEET ON THE
 BA0090'SOUTH SIDE, 98 FEET NORTH OF THE CENTER LINE OF THE ROAD, ABOUT 0.2
 BA0090'MILE SOUTHWEST OF TWO SMALL STOCK PONDS, ABOUT 0.1 MILE SOUTHWEST OF A
 BA0090'GATE AND POWER LINE ACROSS THE ROAD, ON THE SOUTH SIDE OF A SHALE ROCK
 BA0090'HILL, 209 FEET NORTHWEST OF A POWER POLE, 123 FEET NORTHWEST OF A
 BA0090'WOVEN WIRE FENCE, AND ABOUT 10 FEET ABOVE THE LEVEL OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0146 ***********************************************************************
 BA0146  DESIGNATION -  A 746
 BA0146  PID         -  BA0146
 BA0146  STATE/COUNTY-  TX/BREWSTER
 BA0146  COUNTRY     -  US
 BA0146  USGS QUAD   -  GLENN SPRING (2019)
 BA0146
 BA0146                         *CURRENT SURVEY CONTROL
 BA0146  ______________________________________________________________________
 BA0146* NAD 83(1986) POSITION- 29 09 11.5    (N) 103 10 44.8    (W)   HD_HELD2
 BA0146* NAVD 88 ORTHO HEIGHT -   754.250 (meters)     2474.57  (feet) ADJUSTED
 BA0146  ______________________________________________________________________
 BA0146  GEOID HEIGHT    -        -21.497 (meters)                     GEOID18
 BA0146  DYNAMIC HEIGHT  -        753.036 (meters)     2470.59  (feet) COMP
 BA0146  MODELED GRAVITY -    979,009.3   (mgal)                       NAVD 88
 BA0146
 BA0146  VERT ORDER      -  FIRST     CLASS II
 BA0146
 BA0146.The horizontal coordinates were established by autonomous hand held GPS
 BA0146.observations and have an estimated accuracy of +/- 10 meters.
 BA0146
 BA0146.The orthometric height was determined by differential leveling and
 BA0146.adjusted by the NATIONAL GEODETIC SURVEY
 BA0146.in June 1991.
 BA0146
 BA0146.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0146.GEOID18 height accuracy estimate available here.
 BA0146
 BA0146.Click photographs - Photos may exist for this station.
 BA0146
 BA0146.The dynamic height is computed by dividing the NAVD 88
 BA0146.geopotential number by the normal gravity value computed on the
 BA0146.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0146.degrees latitude (g = 980.6199 gals.).
 BA0146
 BA0146.The modeled gravity was interpolated from observed gravity values.
 BA0146
 BA0146;                    North         East    Units  Estimated Accuracy
 BA0146;SPC TXSC     - 4,153,539.      193,534.      MT  (+/- 10 meters HH2 GPS)
 BA0146
 BA0146_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN7710826329(NAD 83)
 BA0146
 BA0146                          SUPERSEDED SURVEY CONTROL
 BA0146
 BA0146  NGVD 29 (??/??/92)  753.865  (m)         2473.31   (f) ADJ UNCH    1 2
 BA0146
 BA0146.Superseded values are not recommended for survey control.
 BA0146
 BA0146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0146.See file dsdata.pdf to determine how the superseded data were derived.
 BA0146
 BA0146_MARKER: DB = BENCH MARK DISK
 BA0146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0146_STAMPING: A 746 1943
 BA0146_MARK LOGO: CGS
 BA0146_PROJECTION: PROJECTING 13 CENTIMETERS
 BA0146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0146+STABILITY: SURFACE MOTION
 BA0146
 BA0146  HISTORY     - Date     Condition        Report By
 BA0146  HISTORY     - 1943     MONUMENTED       CGS
 BA0146  HISTORY     - 1967     GOOD             CGS
 BA0146  HISTORY     - 20190927 GOOD             PROFLN
 BA0146
 BA0146                          STATION DESCRIPTION
 BA0146
 BA0146'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 BA0146'31.5 MI S FROM PARK HEADQUARTERS.
 BA0146'ABOUT 0.5 MILES NORTH ALONG A PAVED ROAD FROM
 BA0146'THE PARK HEADQUARTERS BUILDING, THENCE 14.4 MILES SOUTHEAST ALONG A
 BA0146'PAVED ROAD, THENCE 1.6 MILES SOUTHEAST ALONG A GRADED DIRT ROAD,
 BA0146'THENCE 12.15 MILES WEST ALONG A DIRT ROAD, THENCE 2.85 MILES SOUTHWEST
 BA0146'ALONG A DIRT ROAD, 51 FEET NORTHWEST OF THE CENTERLINE OF THE ROAD, 25
 BA0146'FEET SOUTHEAST OF THE OLD ROAD BED, 2 FEET NORTHWEST OF A WHITE WOODEN
 BA0146'WITNESS POST, 1 FOOT ABOVE THE  LEVEL OF THE ROAD, AND IN THE TOP OF A
 BA0146'CONCRETE POST PROJECTING 7 INCHES.
 BA0146
 BA0146                          STATION RECOVERY (2019)
 BA0146
 BA0146'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2019 (JRO)
 BA0146'RECOVERED BY JRO/TCA.
 BA0146'
 BA0146'TO REACH, DRIVE ALONG BLACK GAP ROAD TO THE COORDINATES, A DISTANCE
 BA0146'THAT SCALES ROUGHLY 2.5 MI (4.0 KM) IN GOOGLE EARTH SOUTHWEST FROM
 BA0146'GLENN SPRING, BUT NO MILEAGE WAS OBTAINED IN THE FIELD.  IN BIG BEND
 BA0146'NATIONAL PARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0286 ***********************************************************************
 BP0286  DESIGNATION -  A 747
 BP0286  PID         -  BP0286
 BP0286  STATE/COUNTY-  TX/BREWSTER
 BP0286  COUNTRY     -  US
 BP0286  USGS QUAD   -  BECKWITH HILLS (2019)
 BP0286
 BP0286                         *CURRENT SURVEY CONTROL
 BP0286  ______________________________________________________________________
 BP0286* NAD 83(1986) POSITION- 30 12 30.     (N) 103 15 26.     (W)   SCALED
 BP0286* NAVD 88 ORTHO HEIGHT -  1232.014 (meters)     4042.03  (feet) ADJUSTED
 BP0286  ______________________________________________________________________
 BP0286  GEOID HEIGHT    -        -21.711 (meters)                     GEOID18
 BP0286  DYNAMIC HEIGHT  -       1230.006 (meters)     4035.44  (feet) COMP
 BP0286  MODELED GRAVITY -    978,969.2   (mgal)                       NAVD 88
 BP0286
 BP0286  VERT ORDER      -  FIRST     CLASS II
 BP0286
 BP0286.The horizontal coordinates were scaled from a map and have
 BP0286.an estimated accuracy of +/- 6 seconds.
 BP0286
 BP0286.The orthometric height was determined by differential leveling and
 BP0286.adjusted by the NATIONAL GEODETIC SURVEY
 BP0286.in June 1991.
 BP0286
 BP0286.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0286.GEOID18 height accuracy estimate available here.
 BP0286
 BP0286.Click photographs - Photos may exist for this station.
 BP0286
 BP0286.The dynamic height is computed by dividing the NAVD 88
 BP0286.geopotential number by the normal gravity value computed on the
 BP0286.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0286.degrees latitude (g = 980.6199 gals.).
 BP0286
 BP0286.The modeled gravity was interpolated from observed gravity values.
 BP0286
 BP0286;                    North         East    Units  Estimated Accuracy
 BP0286;SPC TXSC     - 4,270,680.      190,200.      MT  (+/- 180 meters Scaled)
 BP0286
 BP0286_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP677431(NAD 83)
 BP0286
 BP0286                          SUPERSEDED SURVEY CONTROL
 BP0286
 BP0286  NGVD 29 (??/??/92) 1231.602  (m)         4040.68   (f) ADJ UNCH    1 2
 BP0286
 BP0286.Superseded values are not recommended for survey control.
 BP0286
 BP0286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0286.See file dsdata.pdf to determine how the superseded data were derived.
 BP0286
 BP0286_MARKER: DB = BENCH MARK DISK
 BP0286_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BP0286_SP_SET: ABUTMENT
 BP0286_STAMPING: A 747 1943
 BP0286_MARK LOGO: CGS
 BP0286_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0286
 BP0286  HISTORY     - Date     Condition        Report By
 BP0286  HISTORY     - 1943     MONUMENTED       CGS
 BP0286  HISTORY     - 1957     GOOD             CGS
 BP0286  HISTORY     - 1981     MARK NOT FOUND   NGS
 BP0286
 BP0286                          STATION DESCRIPTION
 BP0286
 BP0286'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0286'0.65 MI W FROM MARATHON.
 BP0286'ABOUT 0.65 MILE WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0286'STATION AT MARATHON, IN THE TOP OF THE NORTHWEST CONCRETE ABUTMENT OF
 BP0286'BRIDGE NUMBER 576.65 OVER PENA COLORADO CREEK, 5 FEET NORTH OF THE
 BP0286'NORTH RAIL, AND ABOUT 1 FOOT BELOW THE LEVEL OF THE TRACK.
 BP0286
 BP0286                          STATION RECOVERY (1981)
 BP0286
 BP0286'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0286'THERE IS A STEEL WALKWAY ON TOP OF THE ABUTMENTS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0183 ***********************************************************************
 BA0183  DESIGNATION -  A 748
 BA0183  PID         -  BA0183
 BA0183  STATE/COUNTY-  TX/BREWSTER
 BA0183  COUNTRY     -  US
 BA0183  USGS QUAD   -  GRAPEVINE HILLS (2019)
 BA0183
 BA0183                         *CURRENT SURVEY CONTROL
 BA0183  ______________________________________________________________________
 BA0183* NAD 83(1986) POSITION- 29 25 19.     (N) 103 08 28.     (W)   SCALED
 BA0183* NAVD 88 ORTHO HEIGHT -   850.233 (meters)     2789.47  (feet) ADJUSTED
 BA0183  ______________________________________________________________________
 BA0183  GEOID HEIGHT    -        -21.530 (meters)                     GEOID18
 BA0183  DYNAMIC HEIGHT  -        848.863 (meters)     2784.98  (feet) COMP
 BA0183  MODELED GRAVITY -    979,004.4   (mgal)                       NAVD 88
 BA0183
 BA0183  VERT ORDER      -  FIRST     CLASS II
 BA0183
 BA0183.The horizontal coordinates were scaled from a map and have
 BA0183.an estimated accuracy of +/- 6 seconds.
 BA0183
 BA0183.The orthometric height was determined by differential leveling and
 BA0183.adjusted by the NATIONAL GEODETIC SURVEY
 BA0183.in June 1991.
 BA0183
 BA0183.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0183.GEOID18 height accuracy estimate available here.
 BA0183
 BA0183.Click photographs - Photos may exist for this station.
 BA0183
 BA0183.The dynamic height is computed by dividing the NAVD 88
 BA0183.geopotential number by the normal gravity value computed on the
 BA0183.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0183.degrees latitude (g = 980.6199 gals.).
 BA0183
 BA0183.The modeled gravity was interpolated from observed gravity values.
 BA0183
 BA0183;                    North         East    Units  Estimated Accuracy
 BA0183;SPC TXSC     - 4,183,170.      198,280.      MT  (+/- 180 meters Scaled)
 BA0183
 BA0183_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN803561(NAD 83)
 BA0183
 BA0183                          SUPERSEDED SURVEY CONTROL
 BA0183
 BA0183  NGVD 29 (??/??/92)  849.861  (m)         2788.25   (f) ADJ UNCH    1 2
 BA0183
 BA0183.Superseded values are not recommended for survey control.
 BA0183
 BA0183.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0183.See file dsdata.pdf to determine how the superseded data were derived.
 BA0183
 BA0183_STAMPING: A 748 1943
 BA0183
 BA0183  HISTORY     - Date     Condition        Report By
 BA0183  HISTORY     - 1943     MONUMENTED       CGS
 BA0183  HISTORY     - 1967     GOOD             CGS
 BA0183  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0183  HISTORY     - 20160511 MARK NOT FOUND   PROFLN
 BA0183
 BA0183                          STATION DESCRIPTION
 BA0183
 BA0183'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 BA0183'8.7 MI NE FROM PARK HEADQUARTERS.
 BA0183'ABOUT 0.5 MILES NORTH ALONG A PAVED ROAD FROM THE PARK HEADQUARTERS
 BA0183'BUILDING, THENCE 8.2 MILES NORTHEAST ALONG U. S. HIGHWAY 385, 45 FEET
 BA0183'WEST OF THE CENTERLINE OF THE HIGHWAY, 0.2 MILES NORTH OF A BRIDGE
 BA0183'OVER TORNILLO CREEK, 1 FOOT WEST OF A WHITE WOODEN WITNESS POST, ABOUT
 BA0183'LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 6
 BA0183'INCHES.
 BA0183
 BA0183                          STATION RECOVERY (2001)
 BA0183
 BA0183'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0183'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0183
 BA0183                          STATION RECOVERY (2016)
 BA0183
 BA0183'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0183'SEARCHED FOR, NOT FOUND AFTER SEARCHING SEVERAL HUNDRED FEET ALONG THE
 BA0183'HIGHWAY.  THE BRIDGE OVER TORNILLO CREEK MAY BE IN A SLIGHTLY
 BA0183'DIFFERENT SPOT THAN IN 1943, BUT THE SEARCH AREA ENCOMPASSED A BIG
 BA0183'DISTANCE NORTH AND SOUTH.  VEGETATION IN THE AREA SUCH AS MESQUITE
 BA0183'BUSHES HAMPERED THE SEARCH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0245 ***********************************************************************
 BA0245  DESIGNATION -  A 749
 BA0245  PID         -  BA0245
 BA0245  STATE/COUNTY-  TX/PRESIDIO
 BA0245  COUNTRY     -  US
 BA0245  USGS QUAD   -  SAUCEDA RANCH (2019)
 BA0245
 BA0245                         *CURRENT SURVEY CONTROL
 BA0245  ______________________________________________________________________
 BA0245* NAD 83(1986) POSITION- 29 28 26.40   (N) 103 54 48.03   (W)   HD_HELD1
 BA0245* NAVD 88 ORTHO HEIGHT -  1305.918 (meters)     4284.50  (feet) ADJUSTED
 BA0245  ______________________________________________________________________
 BA0245  GEOID HEIGHT    -        -21.716 (meters)                     GEOID18
 BA0245  DYNAMIC HEIGHT  -       1303.711 (meters)     4277.26  (feet) COMP
 BA0245  MODELED GRAVITY -    978,907.8   (mgal)                       NAVD 88
 BA0245
 BA0245  VERT ORDER      -  FIRST     CLASS II
 BA0245
 BA0245.The horizontal coordinates were determined by differentially corrected
 BA0245.hand held GPS observations or other comparable positioning techniques
 BA0245.and have an estimated accuracy of +/- 3 meters.
 BA0245
 BA0245.The orthometric height was determined by differential leveling and
 BA0245.adjusted by the NATIONAL GEODETIC SURVEY
 BA0245.in June 1991.
 BA0245
 BA0245.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0245.GEOID18 height accuracy estimate available here.
 BA0245
 BA0245.Click photographs - Photos may exist for this station.
 BA0245
 BA0245.The dynamic height is computed by dividing the NAVD 88
 BA0245.geopotential number by the normal gravity value computed on the
 BA0245.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0245.degrees latitude (g = 980.6199 gals.).
 BA0245
 BA0245.The modeled gravity was interpolated from observed gravity values.
 BA0245
 BA0245;                    North         East    Units  Estimated Accuracy
 BA0245;SPC TXSC     - 4,191,836.9     123,653.8     MT  (+/- 3 meters HH1 GPS) 
 BA0245
 BA0245_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN0535760994(NAD 83)
 BA0245
 BA0245                          SUPERSEDED SURVEY CONTROL
 BA0245
 BA0245  NGVD 29 (??/??/92) 1305.550  (m)         4283.29   (f) ADJ UNCH    1 2
 BA0245
 BA0245.Superseded values are not recommended for survey control.
 BA0245
 BA0245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0245.See file dsdata.pdf to determine how the superseded data were derived.
 BA0245
 BA0245_MARKER: DB = BENCH MARK DISK
 BA0245_SETTING: 80 = SET IN A BOULDER
 BA0245_STAMPING: A 749 1943
 BA0245_MARK LOGO: CGS
 BA0245_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0245+STABILITY: SURFACE MOTION
 BA0245
 BA0245  HISTORY     - Date     Condition        Report By
 BA0245  HISTORY     - 1943     MONUMENTED       CGS
 BA0245  HISTORY     - 1971     GOOD             USGS
 BA0245  HISTORY     - 20160513 GOOD             PROFLN
 BA0245
 BA0245                          STATION DESCRIPTION
 BA0245
 BA0245'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 BA0245'3.0 MI E FROM FOWLKES BROS RANCH.
 BA0245'ABOUT 3.0 MILES EAST ALONG A WINDING BLADED ROAD FROM THE BIG BEND
 BA0245'RANCH, IN THE TOP OF A VOLCANIC BOULDER PROJECTING 1 FOOT, ABOUT 500
 BA0245'FEET NORTHWEST OF THE CENTERLINE OF THE ROAD, 25 FEET SOUTH OF THE
 BA0245'CENTERLINE OF AN ABANDONED ROAD, ABOUT 0.4 MILE SOUTHWEST OF A
 BA0245'10X10-FOOT STONE TANK, 148 FEET NORTH OF A GROUP OF VOLCANIC BOULDERS,
 BA0245'AND 6 FEET EAST OF A WHITE WOODEN WITNESS POST.  A DISK, STAMPED A 749
 BA0245'1943.
 BA0245
 BA0245                          STATION RECOVERY (2016)
 BA0245
 BA0245'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0245'PARK AND WALK 500 FT (152.4 M) NORTHWEST TO THE MARK.  THERE ARE
 BA0245'LARGER OUTCROPS AND BOULDERS IN THE AREA THAT WERE NOT USED AS THE
 BA0245'SETTING FOR SOME REASON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0401 ***********************************************************************
 CA0401  DESIGNATION -  A 75
 CA0401  PID         -  CA0401
 CA0401  STATE/COUNTY-  TX/BROWN
 CA0401  COUNTRY     -  US
 CA0401  USGS QUAD   -  BROOKESMITH (2019)
 CA0401
 CA0401                         *CURRENT SURVEY CONTROL
 CA0401  ______________________________________________________________________
 CA0401* NAD 83(1986) POSITION- 31 36 17.     (N) 099 03 39.     (W)   SCALED
 CA0401* NAVD 88 ORTHO HEIGHT -   439.896 (meters)     1443.23  (feet) POSTED
 CA0401  ______________________________________________________________________
 CA0401  GEOID HEIGHT    -        -25.515 (meters)                     GEOID18
 CA0401  DYNAMIC HEIGHT  -        439.32  (meters)     1441.3   (feet) COMP
 CA0401  MODELED GRAVITY -    979,309.1   (mgal)                       NAVD 88
 CA0401
 CA0401  VERT ORDER      -  * POSTED, SEE BELOW
 CA0401
 CA0401.The horizontal coordinates were scaled from a map and have
 CA0401.an estimated accuracy of +/- 6 seconds.
 CA0401
 CA0401.The orthometric height was determined by differential leveling
 CA0401.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0401
 CA0401.* This is a POSTED BENCH MARK height.
 CA0401
 CA0401.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0401.GEOID18 height accuracy estimate available here.
 CA0401
 CA0401.Click photographs - Photos may exist for this station.
 CA0401
 CA0401.The dynamic height is computed by dividing the NAVD 88
 CA0401.geopotential number by the normal gravity value computed on the
 CA0401.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0401.degrees latitude (g = 980.6199 gals.).
 CA0401
 CA0401.The modeled gravity was interpolated from observed gravity values.
 CA0401
 CA0401;                    North         East    Units  Estimated Accuracy
 CA0401;SPC TX C     - 3,215,540.      820,750.      MT  (+/- 180 meters Scaled)
 CA0401
 CA0401_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV942966(NAD 83)
 CA0401
 CA0401                          SUPERSEDED SURVEY CONTROL
 CA0401
 CA0401  NGVD 29 (??/??/92)  439.773  (m)         1442.82   (f) ADJ UNCH    1 2
 CA0401
 CA0401.Superseded values are not recommended for survey control.
 CA0401
 CA0401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0401.See file dsdata.pdf to determine how the superseded data were derived.
 CA0401
 CA0401_MARKER: DB = BENCH MARK DISK
 CA0401_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0401_STAMPING: 1442.822 A 75 1931
 CA0401_MARK LOGO: CGS
 CA0401_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0401+STABILITY: SURFACE MOTION
 CA0401
 CA0401  HISTORY     - Date     Condition        Report By
 CA0401  HISTORY     - 1931     MONUMENTED       CGS
 CA0401  HISTORY     - 1935     GOOD             CGS
 CA0401  HISTORY     - 1982     MARK NOT FOUND   NGS
 CA0401
 CA0401                          STATION DESCRIPTION
 CA0401
 CA0401'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0401'2.0 MI SW FROM DALZELL.
 CA0401'2.0 MILES SOUTHWEST ALONG THE OLD FORT WORTH AND RIO GRANDE RAILWAY
 CA0401'(NOW PART OF THE GULF, COLORADO AND SANTA FE RAILWAY SYSTEM) FROM
 CA0401'DALZELL, BROWN COUNTY, 5-1/2 POLES SOUTH OF MILEPOST 885, 25 FEET EAST
 CA0401'OF THE TRACK, AND IN LINE WITH A ROW OF POLES.  A STANDARD DISK,
 CA0401'STAMPED 1442.822 A 75 1931 AND SET IN THE TOP OF A CONCRETE POST.
 CA0401
 CA0401                          STATION RECOVERY (1935)
 CA0401
 CA0401'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0401'RECOVERED IN GOOD CONDITION.
 CA0401
 CA0401                          STATION RECOVERY (1982)
 CA0401
 CA0401'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0401'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0211 ***********************************************************************
 BA0211  DESIGNATION -  A 750
 BA0211  PID         -  BA0211
 BA0211  STATE/COUNTY-  TX/BREWSTER
 BA0211  COUNTRY     -  US
 BA0211  USGS QUAD   -  AMARILLA MOUNTAIN (2019)
 BA0211
 BA0211                         *CURRENT SURVEY CONTROL
 BA0211  ______________________________________________________________________
 BA0211* NAD 83(1986) POSITION- 29 18 43.1    (N) 103 44 16.0    (W)   HD_HELD2
 BA0211* NAVD 88 ORTHO HEIGHT -   868.605 (meters)     2849.75  (feet) POSTED
 BA0211  ______________________________________________________________________
 BA0211  GEOID HEIGHT    -        -21.931 (meters)                     GEOID18
 BA0211  DYNAMIC HEIGHT  -        867.19  (meters)     2845.1   (feet) COMP
 BA0211  MODELED GRAVITY -    978,987.7   (mgal)                       NAVD 88
 BA0211
 BA0211  VERT ORDER      -  * POSTED, SEE BELOW
 BA0211
 BA0211.The horizontal coordinates were established by autonomous hand held GPS
 BA0211.observations and have an estimated accuracy of +/- 10 meters.
 BA0211
 BA0211.The orthometric height was determined by differential leveling
 BA0211.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BA0211
 BA0211.* This is a POSTED BENCH MARK height.
 BA0211
 BA0211.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0211.GEOID18 height accuracy estimate available here.
 BA0211
 BA0211.Click photographs - Photos may exist for this station.
 BA0211
 BA0211.The dynamic height is computed by dividing the NAVD 88
 BA0211.geopotential number by the normal gravity value computed on the
 BA0211.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0211.degrees latitude (g = 980.6199 gals.).
 BA0211
 BA0211.The modeled gravity was interpolated from observed gravity values.
 BA0211
 BA0211;                    North         East    Units  Estimated Accuracy
 BA0211;SPC TXSC     - 4,173,192.      139,938.      MT  (+/- 10 meters HH2 GPS)
 BA0211
 BA0211_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN2257443211(NAD 83)
 BA0211
 BA0211                          SUPERSEDED SURVEY CONTROL
 BA0211
 BA0211  NGVD 29 (??/??/92)  868.206  (m)         2848.44   (f) ADJ UNCH    1 2
 BA0211
 BA0211.Superseded values are not recommended for survey control.
 BA0211
 BA0211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0211.See file dsdata.pdf to determine how the superseded data were derived.
 BA0211
 BA0211_MARKER: DB = BENCH MARK DISK
 BA0211_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0211_STAMPING: A 750 1943
 BA0211_MARK LOGO: CGS
 BA0211_PROJECTION: PROJECTING 8 CENTIMETERS
 BA0211_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0211+STABILITY: SURFACE MOTION
 BA0211
 BA0211  HISTORY     - Date     Condition        Report By
 BA0211  HISTORY     - 1943     MONUMENTED       CGS
 BA0211  HISTORY     - 1967     GOOD             CGS
 BA0211  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0211  HISTORY     - 20160928 GOOD             PROFLN
 BA0211
 BA0211                          STATION DESCRIPTION
 BA0211
 BA0211'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 BA0211'6.2 MI SE FROM FRESNO MINE OFFICE.
 BA0211'ABOUT 6.2 MILES SOUTHEAST ALONG A GRADED DIRT ROAD FROM THE FRESNO
 BA0211'MINE OFFICE, 46 FEET SOUTHWEST OF THE CENTERLINE OF THE ROAD, ON THE
 BA0211'OUTSIDE OF A CURVE, AT THE CREST OF A SMALL RISE, 2 FEET SOUTHEAST OF
 BA0211'A WHITE WOODEN WITNESS POST, ABOUT 1.0 MILES SOUTHWEST OF B. M. B 750,
 BA0211'3 FEET ABOVE THE LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE POST
 BA0211'PROJECTING 6 INCHES.
 BA0211
 BA0211                          STATION RECOVERY (2001)
 BA0211
 BA0211'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0211'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0211
 BA0211                          STATION RECOVERY (2016)
 BA0211
 BA0211'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0211'TO REACH THE MARK FROM THE INTERSECTION OF FM 170 AND THE ROAD KNOWN
 BA0211'AS ROCK CRUSHER OR NORTH LONE STAR, DRIVE ABOUT 3.3 MI (5.3 KM)
 BA0211'NORTHWEST ON THE ROAD TO MARK ON THE LEFT, 2 FT (0.6 M) NORTH OF AN
 BA0211'ORANGE CARSONITE WITNESS POST.  REMAINS OF A WHITE FABRIC
 BA0211'PHOTOGRAMMETRIC PANEL WERE THERE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0029 ***********************************************************************
 AW0029  DESIGNATION -  A 752
 AW0029  PID         -  AW0029
 AW0029  STATE/COUNTY-  TX/BRAZORIA
 AW0029  COUNTRY     -  US
 AW0029  USGS QUAD   -  DANBURY (2019)
 AW0029
 AW0029                         *CURRENT SURVEY CONTROL
 AW0029  ______________________________________________________________________
 AW0029* NAD 83(1986) POSITION- 29 12 45.     (N) 095 19 18.     (W)   SCALED
 AW0029* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0029  **This station is in an area of suspected vertical motion (see below).
 AW0029  ______________________________________________________________________
 AW0029  GEOID HEIGHT    -        -26.671 (meters)                     GEOID18
 AW0029
 AW0029.The horizontal coordinates were scaled from a map and have
 AW0029.an estimated accuracy of +/- 6 seconds.
 AW0029
 AW0029.** This station is in an area of suspected land subsidence, uplift, or
 AW0029.** crustal motion. NGS recommends this and all published orthometric
 AW0029.** heights in such areas be validated before use as vertical control.
 AW0029.** Click here to see a list and map of nearby stations with valid
 AW0029.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0029.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0029.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0029.** heights as vertical control as they are deemed unreliable.
 AW0029.**
 AW0029.** If an established orthometric height is unavailable in the survey control
 AW0029.** section, it should be considered suspect. To view suspect heights,
 AW0029.** (in the superseded section), select 'Include suspect heights in vertical
 AW0029.** motion areas' box from the datasheet retrieval page.
 AW0029
 AW0029.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0029.GEOID18 height accuracy estimate available here.
 AW0029
 AW0029.Click photographs - Photos may exist for this station.
 AW0029
 AW0029;                    North         East    Units  Estimated Accuracy
 AW0029;SPC TXSC     - 4,158,470.      957,570.      MT  (+/- 180 meters Scaled)
 AW0029
 AW0029_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN743337(NAD 83)
 AW0029
 AW0029                          SUPERSEDED SURVEY CONTROL
 AW0029
 AW0029.No superseded survey control is available for this station.
 AW0029
 AW0029_MARKER: DB = BENCH MARK DISK
 AW0029_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0029_STAMPING: A 752 1942
 AW0029_MARK LOGO: CGS
 AW0029_PROJECTION: PROJECTING
 AW0029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0029+STABILITY: SURFACE MOTION
 AW0029
 AW0029  HISTORY     - Date     Condition        Report By
 AW0029  HISTORY     - 1942     MONUMENTED       CGS
 AW0029  HISTORY     - 1973     GOOD             NGS
 AW0029  HISTORY     - 1978     GOOD             NGS
 AW0029  HISTORY     - 1987     GOOD             USPSQD
 AW0029  HISTORY     - 1987     GOOD             USPSQD
 AW0029  HISTORY     - 1990     GOOD             USPSQD
 AW0029  HISTORY     - 20040319 MARK NOT FOUND   USPSQD
 AW0029
 AW0029                          STATION DESCRIPTION
 AW0029
 AW0029'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0029'2.05 MI SE FROM DANBURY.
 AW0029'0.3 MILE SOUTHEAST ALONG MAIN STREET FROM THE POST OFFICE AT DANBURY,
 AW0029'THENCE 0.15 MILE NORTHEAST ALONG FIRST STREET, THENCE 0.6 MILE
 AW0029'SOUTHEAST ALONG COUNTY ROAD 211, THENCE 1.0 MILE SOUTHEAST ALONG
 AW0029'COUNTY ROAD 208, AT THE EAST CORNER OF THE JUNCTION OF COUNTY ROAD
 AW0029'210, 41 FEET NORTHEST OF THE CENTER LINE OF COUNTY ROAD 208, 40 FEET
 AW0029'SOUTHEAST OF THE CENTER LINE OF COUNTY ROAD 210, 77 FEET SOUTHWEST OF
 AW0029'THE WEST STEEL LEG OF A WIND MILL, 15 1/2 FEET SOUTHEAST OF JUNCTION
 AW0029'POWER POLE TT73, 14 FEET SOUTHEAST OF A FENCE CORNER POST, 0.6 FOOT
 AW0029'SOUTHWEST OF A FENCE, 1.3 FEET SOUTHEAST OF A WITNESS POST, ABOUT 1/2
 AW0029'FOOT LOWER THAN THE ROAD, AND SET IN THE TOP OF A CONCRETE POST
 AW0029'PROJECTING 0.2 FOOT ABOVE THE GROUND.
 AW0029
 AW0029                          STATION RECOVERY (1978)
 AW0029
 AW0029'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0029'RECOVERED IN GOOD CONDITION.
 AW0029
 AW0029                          STATION RECOVERY (1987)
 AW0029
 AW0029'RECOVERY NOTE BY US POWER SQUADRON 1987 (RNT)
 AW0029'RECOVERED IN GOOD CONDITION.
 AW0029
 AW0029                          STATION RECOVERY (1987)
 AW0029
 AW0029'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW0029'RECOVERED IN GOOD CONDITION.
 AW0029
 AW0029                          STATION RECOVERY (1990)
 AW0029
 AW0029'RECOVERY NOTE BY US POWER SQUADRON 1990 (RNT)
 AW0029'RECOVERED IN GOOD CONDITION.
 AW0029
 AW0029                          STATION RECOVERY (2004)
 AW0029
 AW0029'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0029'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0565 ***********************************************************************
 AW0565  DESIGNATION -  A 753
 AW0565  PID         -  AW0565
 AW0565  STATE/COUNTY-  TX/BRAZORIA
 AW0565  COUNTRY     -  US
 AW0565  USGS QUAD   -  MUSTANG BAYOU (2019)
 AW0565
 AW0565                         *CURRENT SURVEY CONTROL
 AW0565  ______________________________________________________________________
 AW0565* NAD 83(1986) POSITION- 29 16 32.     (N) 095 07 59.     (W)   SCALED
 AW0565* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0565  **This station is in an area of suspected vertical motion (see below).
 AW0565  ______________________________________________________________________
 AW0565  GEOID HEIGHT    -        -26.741 (meters)                     GEOID18
 AW0565
 AW0565.The horizontal coordinates were scaled from a map and have
 AW0565.an estimated accuracy of +/- 6 seconds.
 AW0565
 AW0565.** This station is in an area of suspected land subsidence, uplift, or
 AW0565.** crustal motion. NGS recommends this and all published orthometric
 AW0565.** heights in such areas be validated before use as vertical control.
 AW0565.** Click here to see a list and map of nearby stations with valid
 AW0565.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0565.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0565.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0565.** heights as vertical control as they are deemed unreliable.
 AW0565.**
 AW0565.** If an established orthometric height is unavailable in the survey control
 AW0565.** section, it should be considered suspect. To view suspect heights,
 AW0565.** (in the superseded section), select 'Include suspect heights in vertical
 AW0565.** motion areas' box from the datasheet retrieval page.
 AW0565
 AW0565.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0565.GEOID18 height accuracy estimate available here.
 AW0565
 AW0565.Click photographs - Photos may exist for this station.
 AW0565
 AW0565;                    North         East    Units  Estimated Accuracy
 AW0565;SPC TXSC     - 4,166,050.      975,670.      MT  (+/- 180 meters Scaled)
 AW0565
 AW0565_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN927404(NAD 83)
 AW0565
 AW0565                          SUPERSEDED SURVEY CONTROL
 AW0565
 AW0565.No superseded survey control is available for this station.
 AW0565
 AW0565_MARKER: DB = BENCH MARK DISK
 AW0565_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0565_STAMPING: A 753 1942
 AW0565_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0565+STABILITY: SURFACE MOTION
 AW0565
 AW0565  HISTORY     - Date     Condition        Report By
 AW0565  HISTORY     - 1942     MONUMENTED       CGS
 AW0565  HISTORY     - 1964     GOOD             CGS
 AW0565  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0565
 AW0565                          STATION DESCRIPTION
 AW0565
 AW0565'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0565'8.25 MI SW FROM ALTA LOMA.
 AW0565'6.55 MILES SOUTHWEST ALONG FARM ROAD 1561 FROM THE GULF, COLORADO, AND
 AW0565'SANTA FE RAILWAY STATION AT ALTA LOMA, THENCE 0.8 MILE SOUTH ALONG A
 AW0565'SHELL ROAD, THENCE 0.2 MILE SOUTHWEST ALONG A PRIVATE SHELL ROAD,
 AW0565'THENCE 0.7 MILE SOUTH ALONG A PRIVATE SHELL ROAD, ON PROPERTY WHICH
 AW0565'BELONGS TO THE HOUSTON DEVELOPMENT CORPORATION, 28 FEET EAST OF THE
 AW0565'CENTERLINE OF THE ROAD, 69 FEET NORTHEAST ACROSS THE ROAD FROM THE
 AW0565'SECOND POWER POLE SOUTH OF A HIGH PRESSURE PIPELINE AND A POWER POLE
 AW0565'WITH A TRANSFORMER 25 FEET NORTH OF A TELEPHONE POLE, ABOUT LEVEL WITH
 AW0565'THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 AW0565'NOTE-- THIS MARK IS ABOUT 0.7 MILE SOUTH OF AN OLD ABANDONED BRIDGE
 AW0565'OVER HALLS BAYOU.
 AW0565
 AW0565                          STATION RECOVERY (1978)
 AW0565
 AW0565'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0565'NOT RECOVERED ON THIS DATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0082 ***********************************************************************
 AM0082  DESIGNATION -  A 754
 AM0082  PID         -  AM0082
 AM0082  STATE/COUNTY-  TX/BRAZORIA
 AM0082  COUNTRY     -  US
 AM0082  USGS QUAD   -  FREEPORT (2019)
 AM0082
 AM0082                         *CURRENT SURVEY CONTROL
 AM0082  ______________________________________________________________________
 AM0082* NAD 83(1986) POSITION- 28 55 58.     (N) 095 19 46.     (W)   SCALED
 AM0082* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0082  **This station is in an area of suspected vertical motion (see below).
 AM0082  ______________________________________________________________________
 AM0082  GEOID HEIGHT    -        -26.396 (meters)                     GEOID18
 AM0082
 AM0082.The horizontal coordinates were scaled from a map and have
 AM0082.an estimated accuracy of +/- 6 seconds.
 AM0082
 AM0082.** This station is in an area of suspected land subsidence, uplift, or
 AM0082.** crustal motion. NGS recommends this and all published orthometric
 AM0082.** heights in such areas be validated before use as vertical control.
 AM0082.** Click here to see a list and map of nearby stations with valid
 AM0082.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0082.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0082.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0082.** heights as vertical control as they are deemed unreliable.
 AM0082.**
 AM0082.** If an established orthometric height is unavailable in the survey control
 AM0082.** section, it should be considered suspect. To view suspect heights,
 AM0082.** (in the superseded section), select 'Include suspect heights in vertical
 AM0082.** motion areas' box from the datasheet retrieval page.
 AM0082
 AM0082.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0082.GEOID18 height accuracy estimate available here.
 AM0082
 AM0082.Click photographs - Photos may exist for this station.
 AM0082
 AM0082;                    North         East    Units  Estimated Accuracy
 AM0082;SPC TXSC     - 4,127,460.      957,790.      MT  (+/- 180 meters Scaled)
 AM0082
 AM0082_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN729027(NAD 83)
 AM0082
 AM0082                          SUPERSEDED SURVEY CONTROL
 AM0082
 AM0082.No superseded survey control is available for this station.
 AM0082
 AM0082_MARKER: DB = BENCH MARK DISK
 AM0082_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0082_STAMPING: A 754 1942
 AM0082_MARK LOGO: CGS
 AM0082_PROJECTION: RECESSED 6 CENTIMETERS
 AM0082_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0082+STABILITY: SURFACE MOTION
 AM0082
 AM0082  HISTORY     - Date     Condition        Report By
 AM0082  HISTORY     - 1942     MONUMENTED       CGS
 AM0082  HISTORY     - 1973     GOOD             NGS
 AM0082  HISTORY     - 1978     MARK NOT FOUND   NGS
 AM0082  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0082  HISTORY     - 20041106 MARK NOT FOUND   USPSQD
 AM0082
 AM0082                          STATION DESCRIPTION
 AM0082
 AM0082'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0082'2.00 MI SE FROM FREEPORT.
 AM0082'0.05 MILE EAST ALONG EAST FOURTH STREET FROM THE POST OFFICE AT
 AM0082'FREEPORT, THENCE 0.7 MILE SOUTH ALONG FARM ROAD 1495, THENCE 1.25
 AM0082'MILES EAST ALONG COUNTY ROAD 240, 0.05 MILE SOUTHEAST OF THE EAST
 AM0082'CORNER OF A CYCLONE FENCE OF THE PHILLIPS PETROLEUM COMPANY TANK FARM,
 AM0082'80 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD, 150 FEET SOUTHEAST
 AM0082'OF THE EXTENDED CENTER LINE OF A ROAD NORTHWEST TO A SHIP LOADING
 AM0082'DOCK, 130 FEET SOUTHEAST OF BENCH MARK SSL 5 (C OF E), 165 FEET NORTH
 AM0082'OF A POWER POLE WITH TWO GUY WIRES, 128 FEET SOUTHEAST OF A POWER
 AM0082'POLE, 1.6 FEET NORTHWEST OF A METAL WITNESS POST, 1.0 FOOT SOUTHEAST
 AM0082'OF A WOODEN WITNESS POST, ABOUT 1/2 FOOT LOWER THAN THE ROAD, AND SET
 AM0082'IN THE TOP OF A CONCRETE POST 0.2 FOOT UNDERGROUND.
 AM0082
 AM0082                          STATION RECOVERY (1978)
 AM0082
 AM0082'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0082'NOT RECOVERED.
 AM0082
 AM0082                          STATION RECOVERY (1998)
 AM0082
 AM0082'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0082'MARK NOT FOUND.
 AM0082
 AM0082                          STATION RECOVERY (2004)
 AM0082
 AM0082'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0082'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1789 ***********************************************************************
 AW1789  DESIGNATION -  A 755
 AW1789  PID         -  AW1789
 AW1789  STATE/COUNTY-  TX/HARRIS
 AW1789  COUNTRY     -  US
 AW1789  USGS QUAD   -  SATSUMA (2019)
 AW1789
 AW1789                         *CURRENT SURVEY CONTROL
 AW1789  ______________________________________________________________________
 AW1789* NAD 83(1986) POSITION- 29 54 52.     (N) 095 30 23.     (W)   SCALED
 AW1789* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1789  **This station is in an area of suspected vertical motion (see below).
 AW1789  ______________________________________________________________________
 AW1789  GEOID HEIGHT    -        -27.479 (meters)                     GEOID18
 AW1789
 AW1789.The horizontal coordinates were scaled from a map and have
 AW1789.an estimated accuracy of +/- 6 seconds.
 AW1789
 AW1789.** This station is in an area of suspected land subsidence, uplift, or
 AW1789.** crustal motion. NGS recommends this and all published orthometric
 AW1789.** heights in such areas be validated before use as vertical control.
 AW1789.** Click here to see a list and map of nearby stations with valid
 AW1789.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1789.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1789.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1789.** heights as vertical control as they are deemed unreliable.
 AW1789.**
 AW1789.** If an established orthometric height is unavailable in the survey control
 AW1789.** section, it should be considered suspect. To view suspect heights,
 AW1789.** (in the superseded section), select 'Include suspect heights in vertical
 AW1789.** motion areas' box from the datasheet retrieval page.
 AW1789
 AW1789.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1789.GEOID18 height accuracy estimate available here.
 AW1789
 AW1789.Click photographs - Photos may exist for this station.
 AW1789
 AW1789;                    North         East    Units  Estimated Accuracy
 AW1789;SPC TXSC     - 4,235,680.      937,300.      MT  (+/- 180 meters Scaled)
 AW1789
 AW1789_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP580119(NAD 83)
 AW1789
 AW1789                          SUPERSEDED SURVEY CONTROL
 AW1789
 AW1789.No superseded survey control is available for this station.
 AW1789
 AW1789_MARKER: DB = BENCH MARK DISK
 AW1789_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1789_STAMPING: A 755 1943
 AW1789_MARK LOGO: CGS
 AW1789_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1789+STABILITY: SURFACE MOTION
 AW1789
 AW1789  HISTORY     - Date     Condition        Report By
 AW1789  HISTORY     - 1943     MONUMENTED       CGS
 AW1789  HISTORY     - 1973     GOOD             NGS
 AW1789  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1789  HISTORY     - 19940404 MARK NOT FOUND   USPSQD
 AW1789  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 AW1789
 AW1789                          STATION DESCRIPTION
 AW1789
 AW1789'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1789'12.6 MI NW FROM HOUSTON.
 AW1789'ABOUT 2.65 MILES NORTH ALONG NORTH SHEPHERD DR. FROM THE CROSSING OF
 AW1789'MISSOURI-KANSAS-TEXAS RAILROAD, THENCE 9.95 MILES NORTHWEST ALONG
 AW1789'BURLINGTON-ROCK ISLAND RAILROAD, ABOUT 68 FEET SOUTH OF THE CENTER
 AW1789'LINE OF A DRAINAGE DITCH LEADING EAST, 45.8 FEET NORTHEAST OF THE
 AW1789'NORTHEAST RAIL OF THE MAIN TRACK, 26.2 FEET SOUTHEAST OF A FENCE
 AW1789'CORNER POST, 1.4 FEET SOUTHWEST OF A FENCE, 0.8 FOOT NORTHWEST OF A
 AW1789'METAL WITNESS POST, ABOUT 3 FEET BELOW THE LEVEL OF THE RAILS, AND SET
 AW1789'IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT.
 AW1789
 AW1789                          STATION RECOVERY (1978)
 AW1789
 AW1789'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1789'NOT RECOVERED.  NOTE=THERE IS NOW A DRAINAGE DITCH AT THIS LOCATION.
 AW1789
 AW1789                          STATION RECOVERY (1994)
 AW1789
 AW1789'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1789'MARK NOT FOUND.
 AW1789
 AW1789                          STATION RECOVERY (2004)
 AW1789
 AW1789'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1789'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0144 ***********************************************************************
 AM0144  DESIGNATION -  A 756
 AM0144  PID         -  AM0144
 AM0144  STATE/COUNTY-  TX/MATAGORDA
 AM0144  COUNTRY     -  US
 AM0144  USGS QUAD   -  MATAGORDA (2019)
 AM0144
 AM0144                         *CURRENT SURVEY CONTROL
 AM0144  ______________________________________________________________________
 AM0144* NAD 83(1986) POSITION- 28 41 46.     (N) 095 57 32.     (W)   SCALED
 AM0144* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0144  **This station is in an area of suspected vertical motion (see below).
 AM0144  ______________________________________________________________________
 AM0144  GEOID HEIGHT    -        -26.703 (meters)                     GEOID18
 AM0144
 AM0144.The horizontal coordinates were scaled from a map and have
 AM0144.an estimated accuracy of +/- 6 seconds.
 AM0144
 AM0144.** This station is in an area of suspected land subsidence, uplift, or
 AM0144.** crustal motion. NGS recommends this and all published orthometric
 AM0144.** heights in such areas be validated before use as vertical control.
 AM0144.** Click here to see a list and map of nearby stations with valid
 AM0144.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0144.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0144.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0144.** heights as vertical control as they are deemed unreliable.
 AM0144.**
 AM0144.** If an established orthometric height is unavailable in the survey control
 AM0144.** section, it should be considered suspect. To view suspect heights,
 AM0144.** (in the superseded section), select 'Include suspect heights in vertical
 AM0144.** motion areas' box from the datasheet retrieval page.
 AM0144
 AM0144.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0144.GEOID18 height accuracy estimate available here.
 AM0144
 AM0144.Click photographs - Photos may exist for this station.
 AM0144
 AM0144;                    North         East    Units  Estimated Accuracy
 AM0144;SPC TXSC     - 4,099,480.      897,130.      MT  (+/- 180 meters Scaled)
 AM0144
 AM0144_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM108779(NAD 83)
 AM0144
 AM0144                          SUPERSEDED SURVEY CONTROL
 AM0144
 AM0144.No superseded survey control is available for this station.
 AM0144
 AM0144_MARKER: DB = BENCH MARK DISK
 AM0144_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0144_SP_SET: CULVERT
 AM0144_STAMPING: A 756 1943
 AM0144_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0144
 AM0144  HISTORY     - Date     Condition        Report By
 AM0144  HISTORY     - 1943     MONUMENTED       CGS
 AM0144  HISTORY     - 1951     GOOD             CGS
 AM0144  HISTORY     - 1978     GOOD             NGS
 AM0144  HISTORY     - 20060316 MARK NOT FOUND   USPSQD
 AM0144
 AM0144                          STATION DESCRIPTION
 AM0144
 AM0144'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AM0144'0.5 MI NE FROM MATAGORDA.
 AM0144'0.2 MILE SOUTHEAST ALONG A SHELL STREET FROM THE GULF, COLORADO AND
 AM0144'SANTA FE RAILROAD STATION AT MATAGORDA, THENCE 0.3 MILE NORTHEAST
 AM0144'ALONG STATE HIGHWAY 60, AT A DOUBLE ARCH CONCRETE CULVERT, 15 FEET
 AM0144'SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF THE
 AM0144'CENTER OF THE SOUTHEAST HEADWALL OF THE CULVERT, 1.5 FEET ABOVE THE
 AM0144'LEVEL OF THE HIGHWAY.  NOTE-- THERE ARE NO LETTERS OR NUMBERS CAST IN
 AM0144'THIS DISK.
 AM0144
 AM0144                          STATION RECOVERY (1978)
 AM0144
 AM0144'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0144'0.9 MILE NORTHEAST ALONG STATE HIGHWAY 60 FROM THE JUNCTION OF
 AM0144'MARKET STREET IN MATAGORDA, SET IN TOP OF THE CENTER OF THE SOUTHEAST
 AM0144'HEADWALL OF A 2 FT. BOX CULVERT, 15 FT. SOUTHEAST OF THE CENTER LINE
 AM0144'OF THE HIGHWAY, A MONEL DISK WITH NO LETTERS CAST IN THE DISK.
 AM0144
 AM0144                          STATION RECOVERY (2006)
 AM0144
 AM0144'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AM0144'NEW CONCRETE.  THE OLD CULVERT IS GONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4363 ***********************************************************************
 AW4363  DESIGNATION -  A 757 RESET
 AW4363  PID         -  AW4363
 AW4363  STATE/COUNTY-  TX/BRAZORIA
 AW4363  COUNTRY     -  US
 AW4363  USGS QUAD   -  EAST COLUMBIA (2019)
 AW4363
 AW4363                         *CURRENT SURVEY CONTROL
 AW4363  ______________________________________________________________________
 AW4363* NAD 83(1986) POSITION- 29 08 36.     (N) 095 33 15.     (W)   SCALED
 AW4363* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4363  **This station is in an area of suspected vertical motion (see below).
 AW4363  ______________________________________________________________________
 AW4363  GEOID HEIGHT    -        -26.709 (meters)                     GEOID18
 AW4363
 AW4363.The horizontal coordinates were scaled from a map and have
 AW4363.an estimated accuracy of +/- 6 seconds.
 AW4363
 AW4363.** This station is in an area of suspected land subsidence, uplift, or
 AW4363.** crustal motion. NGS recommends this and all published orthometric
 AW4363.** heights in such areas be validated before use as vertical control.
 AW4363.** Click here to see a list and map of nearby stations with valid
 AW4363.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4363.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4363.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4363.** heights as vertical control as they are deemed unreliable.
 AW4363.**
 AW4363.** If an established orthometric height is unavailable in the survey control
 AW4363.** section, it should be considered suspect. To view suspect heights,
 AW4363.** (in the superseded section), select 'Include suspect heights in vertical
 AW4363.** motion areas' box from the datasheet retrieval page.
 AW4363
 AW4363.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4363.GEOID18 height accuracy estimate available here.
 AW4363
 AW4363.Click photographs - Photos may exist for this station.
 AW4363
 AW4363;                    North         East    Units  Estimated Accuracy
 AW4363;SPC TXSC     - 4,150,120.      935,200.      MT  (+/- 180 meters Scaled)
 AW4363
 AW4363_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN515265(NAD 83)
 AW4363
 AW4363                          SUPERSEDED SURVEY CONTROL
 AW4363
 AW4363.No superseded survey control is available for this station.
 AW4363
 AW4363_MARKER: DB = BENCH MARK DISK
 AW4363_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4363_STAMPING: A 757 RESET 1956
 AW4363_MARK LOGO: CGS
 AW4363_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4363+STABILITY: SURFACE MOTION
 AW4363
 AW4363  HISTORY     - Date     Condition        Report By
 AW4363  HISTORY     - 1956     MONUMENTED       CGS
 AW4363
 AW4363                          STATION DESCRIPTION
 AW4363
 AW4363'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AW4363'3.6 MI NE FROM EAST COLUMBIA.
 AW4363'TO REACH FROM THE STEEL HIGHWAY BRIDGE OVER THE BRAZOS RIVER AT EAST
 AW4363'COLUMBIA, GO NORTHEAST ON HIGHWAY NO. 35, 3.6 MILES TO A CULVERT AND
 AW4363'THE SITE OF THE MARK ON THE RIGHT.  A STANDARD DISK STAMPED A 757
 AW4363'RESET 1956 SET IN A CONCRETE POST PROJECTING ABOUT 1 INCH, 1 FOOT
 AW4363'SOUTH OF THE SOUTH RIGHT-OF-WAY FENCE, 25 YARDS SOUTH OF THE CULVERT
 AW4363'AND OPPOSITE OR SOUTHEAST FROM A CORNER OF A RICE FIELD.  IT IS ABOUT
 AW4363'25 YARDS SOUTH OF A POWER POLE AND A POWER LINE LEADING SOUTH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4292 ***********************************************************************
 AW4292  DESIGNATION -  A 758
 AW4292  PID         -  AW4292
 AW4292  STATE/COUNTY-  TX/MATAGORDA
 AW4292  COUNTRY     -  US
 AW4292  USGS QUAD   -  PLEDGER (2019)
 AW4292
 AW4292                         *CURRENT SURVEY CONTROL
 AW4292  ______________________________________________________________________
 AW4292* NAD 83(1986) POSITION- 29 09 19.73   (N) 095 53 56.93   (W)   HD_HELD1
 AW4292* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4292  **This station is in an area of suspected vertical motion (see below).
 AW4292  ______________________________________________________________________
 AW4292  GEOID HEIGHT    -        -26.970 (meters)                     GEOID18
 AW4292
 AW4292.The horizontal coordinates were determined by differentially corrected
 AW4292.hand held GPS observations or other comparable positioning techniques
 AW4292.and have an estimated accuracy of +/- 3 meters.
 AW4292
 AW4292.** This station is in an area of suspected land subsidence, uplift, or
 AW4292.** crustal motion. NGS recommends this and all published orthometric
 AW4292.** heights in such areas be validated before use as vertical control.
 AW4292.** Click here to see a list and map of nearby stations with valid
 AW4292.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4292.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4292.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4292.** heights as vertical control as they are deemed unreliable.
 AW4292.**
 AW4292.** If an established orthometric height is unavailable in the survey control
 AW4292.** section, it should be considered suspect. To view suspect heights,
 AW4292.** (in the superseded section), select 'Include suspect heights in vertical
 AW4292.** motion areas' box from the datasheet retrieval page.
 AW4292
 AW4292.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4292.GEOID18 height accuracy estimate available here.
 AW4292
 AW4292.Click photographs - Photos may exist for this station.
 AW4292
 AW4292;                    North         East    Units  Estimated Accuracy
 AW4292;SPC TXSC     - 4,150,527.8     901,615.3     MT  (+/- 3 meters HH1 GPS) 
 AW4292
 AW4292_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1798328689(NAD 83)
 AW4292
 AW4292                          SUPERSEDED SURVEY CONTROL
 AW4292
 AW4292.No superseded survey control is available for this station.
 AW4292
 AW4292_MARKER: DB = BENCH MARK DISK
 AW4292_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4292_STAMPING: A 758 1943
 AW4292_MARK LOGO: CGS
 AW4292_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4292+STABILITY: SURFACE MOTION
 AW4292
 AW4292  HISTORY     - Date     Condition        Report By
 AW4292  HISTORY     - 1943     MONUMENTED       CGS
 AW4292  HISTORY     - 19990818 MARK NOT FOUND   USPSQD
 AW4292  HISTORY     - 20041118 MARK NOT FOUND   USPSQD
 AW4292
 AW4292                          STATION DESCRIPTION
 AW4292
 AW4292'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4292'2.0 MI S FROM PLEDGER.
 AW4292'TO REACH FROM THE PLEDGER GRAMMER SCHOOL AT PLEDGER.  PROCEED
 AW4292'SOUTHERLY 2.0 MILES ALONG CONCRETE HALF-SLAB ROAD TO PRIVATE DRIVEWAY
 AW4292'TO FARM HOUSE AND SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.1 MILE
 AW4292'WEST OF A GROUP OF FARM BUILDINGS, ABOUT 0.1 MILE NORTH OF A CURVE IN
 AW4292'ROAD, 42.0 FEET EAST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE
 AW4292'OF THE HALF-SLAB ROAD, 30.0 FEET SOUTHWEST OF A LARGE TREE, 15.0 FEET
 AW4292'NORTHWEST OF THE CENTERLINE OF THE PRIVATE DRIVE, 4.0 FEET NORTH OF A
 AW4292'LARGE CORNER FENCE POST, 3.0 FEET SOUTH OF A 4 BY 4 INCH WOODEN MARKER
 AW4292'POST AND AT THE SOUTHWEST CORNER OF A SMALL PASTURE. MONUMENT PROJECTS
 AW4292'ABOUT 0.5 FOOT, AND SET IN A CONCRETE POST.
 AW4292
 AW4292                          STATION RECOVERY (1999)
 AW4292
 AW4292'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW4292'MARK NOT FOUND.
 AW4292
 AW4292                          STATION RECOVERY (2004)
 AW4292
 AW4292'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4292'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0529 ***********************************************************************
 CA0529  DESIGNATION -  A 76 RESET
 CA0529  PID         -  CA0529
 CA0529  STATE/COUNTY-  TX/MCCULLOCH
 CA0529  COUNTRY     -  US
 CA0529  USGS QUAD   -  WEST SWEDEN (2019)
 CA0529
 CA0529                         *CURRENT SURVEY CONTROL
 CA0529  ______________________________________________________________________
 CA0529* NAD 83(1986) POSITION- 31 09 09.     (N) 099 26 33.     (W)   SCALED
 CA0529* NAVD 88 ORTHO HEIGHT -   535.05  (+/-2cm)     1755.4   (feet) VERTCON3
 CA0529  ______________________________________________________________________
 CA0529  GEOID HEIGHT    -        -23.443 (meters)                     GEOID18
 CA0529  VERT ORDER      -  THIRD (See Below)
 CA0529
 CA0529.The horizontal coordinates were scaled from a map and have
 CA0529.an estimated accuracy of +/- 6 seconds.
 CA0529
 CA0529.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0529.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0529
 CA0529.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0529.GEOID18 height accuracy estimate available here.
 CA0529
 CA0529.The vertical order pertains to the NGVD 29 superseded value.
 CA0529
 CA0529.Click photographs - Photos may exist for this station.
 CA0529
 CA0529;                    North         East    Units  Estimated Accuracy
 CA0529;SPC TX C     - 3,165,050.      784,930.      MT  (+/- 180 meters Scaled)
 CA0529
 CA0529_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV578465(NAD 83)
 CA0529
 CA0529                          SUPERSEDED SURVEY CONTROL
 CA0529
 CA0529  NGVD 29 (01/03/18)  534.98   (m)         1755.2    (f) RESET       3  
 CA0529
 CA0529.Superseded values are not recommended for survey control.
 CA0529
 CA0529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0529.See file dsdata.pdf to determine how the superseded data were derived.
 CA0529
 CA0529_MARKER: DB = BENCH MARK DISK
 CA0529_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0529_SP_SET: BRIDGE
 CA0529_STAMPING: A 76 RESET 1961
 CA0529_MARK LOGO: CGS
 CA0529_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0529
 CA0529  HISTORY     - Date     Condition        Report By
 CA0529  HISTORY     - 1961     MONUMENTED       ATSFRR
 CA0529  HISTORY     - 1962     GOOD             ATSFRR
 CA0529
 CA0529                          STATION DESCRIPTION
 CA0529
 CA0529'DESCRIBED BY ATCHISON TOPEKA AND SANTA FE RAILROAD 1962
 CA0529'5.7 MI W FROM BRADY.
 CA0529'5.7 MILES WEST ALONG GULF, COLORADO AND SANTA FE RAILWAY FROM BRADY, 6
 CA0529'POLES EAST OF MILE POST 73, AND SET IN THE NORTHEAST CORNER OF THE
 CA0529'NORTH CONCRETE HEADWALL OF BR. 72.8.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3289 ***********************************************************************
 AW3289  DESIGNATION -  A 760
 AW3289  PID         -  AW3289
 AW3289  STATE/COUNTY-  TX/HARRIS
 AW3289  COUNTRY     -  US
 AW3289  USGS QUAD   -  HOUSTON HEIGHTS (2019)
 AW3289
 AW3289                         *CURRENT SURVEY CONTROL
 AW3289  ______________________________________________________________________
 AW3289* NAD 83(1986) POSITION- 29 47 01.     (N) 095 25 24.     (W)   SCALED
 AW3289* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3289  **This station is in an area of suspected vertical motion (see below).
 AW3289  ______________________________________________________________________
 AW3289  GEOID HEIGHT    -        -27.377 (meters)                     GEOID18
 AW3289
 AW3289.The horizontal coordinates were scaled from a map and have
 AW3289.an estimated accuracy of +/- 6 seconds.
 AW3289
 AW3289.** This station is in an area of suspected land subsidence, uplift, or
 AW3289.** crustal motion. NGS recommends this and all published orthometric
 AW3289.** heights in such areas be validated before use as vertical control.
 AW3289.** Click here to see a list and map of nearby stations with valid
 AW3289.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3289.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3289.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3289.** heights as vertical control as they are deemed unreliable.
 AW3289.**
 AW3289.** If an established orthometric height is unavailable in the survey control
 AW3289.** section, it should be considered suspect. To view suspect heights,
 AW3289.** (in the superseded section), select 'Include suspect heights in vertical
 AW3289.** motion areas' box from the datasheet retrieval page.
 AW3289
 AW3289.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3289.GEOID18 height accuracy estimate available here.
 AW3289
 AW3289.Click photographs - Photos may exist for this station.
 AW3289
 AW3289;                    North         East    Units  Estimated Accuracy
 AW3289;SPC TXSC     - 4,221,430.      945,760.      MT  (+/- 180 meters Scaled)
 AW3289
 AW3289_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN657972(NAD 83)
 AW3289
 AW3289                          SUPERSEDED SURVEY CONTROL
 AW3289
 AW3289.No superseded survey control is available for this station.
 AW3289
 AW3289_MARKER: DB = BENCH MARK DISK
 AW3289_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AW3289+WITH SETTING: PAVEMENT
 AW3289_SP_SET: SIGNAL BASE
 AW3289_STAMPING: A 760 1942
 AW3289_MARK LOGO: CGS
 AW3289_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3289+STABILITY: SURFACE MOTION
 AW3289
 AW3289  HISTORY     - Date     Condition        Report By
 AW3289  HISTORY     - 1942     MONUMENTED       CGS
 AW3289  HISTORY     - 1963     GOOD             CGS
 AW3289  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3289  HISTORY     - 19931023 MARK NOT FOUND   USPSQD
 AW3289
 AW3289                          STATION DESCRIPTION
 AW3289
 AW3289'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW3289'4.4 MI W FROM HOUSTON.
 AW3289'ABOUT 4.4 MILES WEST ALONG THE MISSOURI-KANSAS TEXAS RAILROAD FROM
 AW3289'SWITCH TOWER 108 AT HOUSTON, ABOUT 0.3 MILE WEST OF MILEPOST 1080, 6
 AW3289'1/2 FEET SOUTH OF THE SOUTH RAIL OF THE MAIN TRACK, SET IN THE
 AW3289'NORTHWEST CORNER OF THE CONCRETE BASE OF AN ABANDONED SIGNAL TOWER, 3
 AW3289'FEET EAST OF A SIGN WHICH READS 15-15, ABOUT LEVEL WITH THE TRACK, AND
 AW3289'ABOUT 6 INCHES ABOVE THE LEVEL OF THE GROUND.
 AW3289
 AW3289                          STATION RECOVERY (1973)
 AW3289
 AW3289'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3289'MARK NOT FOUND.
 AW3289
 AW3289                          STATION RECOVERY (1993)
 AW3289
 AW3289'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW3289'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0921 ***********************************************************************
 AJ0921  DESIGNATION -  A 763
 AJ0921  PID         -  AJ0921
 AJ0921  STATE/COUNTY-  TX/WEBB
 AJ0921  COUNTRY     -  US
 AJ0921  USGS QUAD   -  MIRANDO CITY (2019)
 AJ0921
 AJ0921                         *CURRENT SURVEY CONTROL
 AJ0921  ______________________________________________________________________
 AJ0921* NAD 83(1986) POSITION- 27 26 12.     (N) 099 05 43.     (W)   SCALED
 AJ0921* NAVD 88 ORTHO HEIGHT -   179.126 (meters)      587.68  (feet) POSTED
 AJ0921  ______________________________________________________________________
 AJ0921  GEOID HEIGHT    -        -24.570 (meters)                     GEOID18
 AJ0921  DYNAMIC HEIGHT  -        178.84  (meters)      586.7   (feet) COMP
 AJ0921  MODELED GRAVITY -    979,049.8   (mgal)                       NAVD 88
 AJ0921
 AJ0921  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0921
 AJ0921.The horizontal coordinates were scaled from a map and have
 AJ0921.an estimated accuracy of +/- 6 seconds.
 AJ0921
 AJ0921.The orthometric height was determined by differential leveling
 AJ0921.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0921
 AJ0921.* This is a POSTED BENCH MARK height.
 AJ0921
 AJ0921.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0921.GEOID18 height accuracy estimate available here.
 AJ0921
 AJ0921.Click photographs - Photos may exist for this station.
 AJ0921
 AJ0921.The dynamic height is computed by dividing the NAVD 88
 AJ0921.geopotential number by the normal gravity value computed on the
 AJ0921.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0921.degrees latitude (g = 980.6199 gals.).
 AJ0921
 AJ0921.The modeled gravity was interpolated from observed gravity values.
 AJ0921
 AJ0921;                    North         East    Units  Estimated Accuracy
 AJ0921;SPC TX S     - 5,196,240.      241,150.      MT  (+/- 180 meters Scaled)
 AJ0921
 AJ0921_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR905348(NAD 83)
 AJ0921
 AJ0921                          SUPERSEDED SURVEY CONTROL
 AJ0921
 AJ0921  NGVD 29 (??/??/92)  179.138  (m)          587.72   (f) ADJ UNCH    2 0
 AJ0921
 AJ0921.Superseded values are not recommended for survey control.
 AJ0921
 AJ0921.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0921.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0921
 AJ0921_MARKER: DB = BENCH MARK DISK
 AJ0921_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0921_STAMPING: A 763 1943
 AJ0921_MARK LOGO: CGS
 AJ0921_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0921+STABILITY: SURFACE MOTION
 AJ0921
 AJ0921  HISTORY     - Date     Condition        Report By
 AJ0921  HISTORY     - 1943     MONUMENTED       CGS
 AJ0921
 AJ0921                          STATION DESCRIPTION
 AJ0921
 AJ0921'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0921'0.95 MI S FROM AGUILARES.
 AJ0921'TO REACH FROM A DIRT ROAD CROSSING THE TEXAS MEXICAN RAILWAY AT
 AJ0921'AGUILARES-- PROCEED 0.95 MILE SOUTHERLY ALONG THE DIRT ROAD TO SITE OF
 AJ0921'BENCH MARK.  BENCH MARK IS 31.0 FEET EAST OF AND ABOUT 1.5 FEET ABOVE
 AJ0921'THE CENTERLINE OF ROAD, AND 22.0 FEET SOUTH OF THE CENTERLINE OF AN
 AJ0921'ABANDONED ROAD LEADING SOUTHEAST.  IT IS 1.0 FOOT WEST OF THE
 AJ0921'RIGHT-OF-WAY FENCE, AND 3.0 FEET SOUTH OF A 4X4-INCH WOODEN MARKER
 AJ0921'POST.  MONUMENT PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0945 ***********************************************************************
 AJ0945  DESIGNATION -  A 764
 AJ0945  PID         -  AJ0945
 AJ0945  STATE/COUNTY-  TX/ZAPATA
 AJ0945  COUNTRY     -  US
 AJ0945  USGS QUAD   -  CHARGOS CREEK (2019)
 AJ0945
 AJ0945                         *CURRENT SURVEY CONTROL
 AJ0945  ______________________________________________________________________
 AJ0945* NAD 83(1986) POSITION- 27 07 58.     (N) 099 03 41.     (W)   SCALED
 AJ0945* NAVD 88 ORTHO HEIGHT -   140.032 (meters)      459.42  (feet) ADJUSTED
 AJ0945  ______________________________________________________________________
 AJ0945  GEOID HEIGHT    -        -24.180 (meters)                     GEOID18
 AJ0945  DYNAMIC HEIGHT  -        139.805 (meters)      458.68  (feet) COMP
 AJ0945  MODELED GRAVITY -    979,030.0   (mgal)                       NAVD 88
 AJ0945
 AJ0945  VERT ORDER      -  SECOND    CLASS 0
 AJ0945
 AJ0945.The horizontal coordinates were scaled from a map and have
 AJ0945.an estimated accuracy of +/- 6 seconds.
 AJ0945
 AJ0945.The orthometric height was determined by differential leveling and
 AJ0945.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0945.in June 1991.
 AJ0945
 AJ0945.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0945.GEOID18 height accuracy estimate available here.
 AJ0945
 AJ0945.Click photographs - Photos may exist for this station.
 AJ0945
 AJ0945.The dynamic height is computed by dividing the NAVD 88
 AJ0945.geopotential number by the normal gravity value computed on the
 AJ0945.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0945.degrees latitude (g = 980.6199 gals.).
 AJ0945
 AJ0945.The modeled gravity was interpolated from observed gravity values.
 AJ0945
 AJ0945;                    North         East    Units  Estimated Accuracy
 AJ0945;SPC TX S     - 5,162,560.      244,350.      MT  (+/- 180 meters Scaled)
 AJ0945
 AJ0945_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR939011(NAD 83)
 AJ0945
 AJ0945                          SUPERSEDED SURVEY CONTROL
 AJ0945
 AJ0945  NGVD 29 (??/??/92)  140.066  (m)          459.53   (f) ADJ UNCH    2 0
 AJ0945
 AJ0945.Superseded values are not recommended for survey control.
 AJ0945
 AJ0945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0945.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0945
 AJ0945_MARKER: DB = BENCH MARK DISK
 AJ0945_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0945_STAMPING: A 764 1943
 AJ0945_MARK LOGO: CGS
 AJ0945_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0945+STABILITY: SURFACE MOTION
 AJ0945
 AJ0945  HISTORY     - Date     Condition        Report By
 AJ0945  HISTORY     - 1943     MONUMENTED       CGS
 AJ0945  HISTORY     - 1975     GOOD             USGS
 AJ0945
 AJ0945                          STATION DESCRIPTION
 AJ0945
 AJ0945'DESCRIBED BY US GEOLOGICAL SURVEY 1975
 AJ0945'24.6 MI S FROM AGUILARES.
 AJ0945'IN ZAPATA COUNTY, 24.6 MILES SOUTH ALONG A DIRT ROAD FROM THE CROSSING
 AJ0945'OF THE TEXAS MEXICAN RAILWAY AT AGUILARES, WEBB COUNTY, 0.4 MILE SOUTH
 AJ0945'OF A CATTLE GUARD AND A CURVE, AT THE NORTH EDGE OF A POND (HIGH
 AJ0945'WATER), 65 FEET EAST OF THE CENTERLINE OF THE ROAD ON TOP OF DAM. A
 AJ0945'STANDARD DISK, STAMPED A 764 1943 AND SET IN THE TOP OF A CONCRETE
 AJ0945'POST WHICH PROJECTS 2.5 FEET ABOVE THE GROUND.  NOTE-- (BUT IS NOT
 AJ0945'WOBBLY).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0965 ***********************************************************************
 AJ0965  DESIGNATION -  A 765
 AJ0965  PID         -  AJ0965
 AJ0965  STATE/COUNTY-  TX/ZAPATA
 AJ0965  COUNTRY     -  US
 AJ0965  USGS QUAD   -  O'KEEFE LAKE (2019)
 AJ0965
 AJ0965                         *CURRENT SURVEY CONTROL
 AJ0965  ______________________________________________________________________
 AJ0965* NAD 83(1986) POSITION- 27 15 42.     (N) 099 23 19.     (W)   SCALED
 AJ0965* NAVD 88 ORTHO HEIGHT -   120.240 (meters)      394.49  (feet) ADJUSTED
 AJ0965  ______________________________________________________________________
 AJ0965  GEOID HEIGHT    -        -23.827 (meters)                     GEOID18
 AJ0965  DYNAMIC HEIGHT  -        120.048 (meters)      393.86  (feet) COMP
 AJ0965  MODELED GRAVITY -    979,045.9   (mgal)                       NAVD 88
 AJ0965
 AJ0965  VERT ORDER      -  SECOND    CLASS 0
 AJ0965
 AJ0965.The horizontal coordinates were scaled from a map and have
 AJ0965.an estimated accuracy of +/- 6 seconds.
 AJ0965
 AJ0965.The orthometric height was determined by differential leveling and
 AJ0965.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0965.in June 1991.
 AJ0965
 AJ0965.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0965.GEOID18 height accuracy estimate available here.
 AJ0965
 AJ0965.Click photographs - Photos may exist for this station.
 AJ0965
 AJ0965.The dynamic height is computed by dividing the NAVD 88
 AJ0965.geopotential number by the normal gravity value computed on the
 AJ0965.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0965.degrees latitude (g = 980.6199 gals.).
 AJ0965
 AJ0965.The modeled gravity was interpolated from observed gravity values.
 AJ0965
 AJ0965;                    North         East    Units  Estimated Accuracy
 AJ0965;SPC TX S     - 5,177,020.      212,020.      MT  (+/- 180 meters Scaled)
 AJ0965
 AJ0965_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR615154(NAD 83)
 AJ0965
 AJ0965                          SUPERSEDED SURVEY CONTROL
 AJ0965
 AJ0965  NGVD 29 (??/??/92)  120.323  (m)          394.76   (f) ADJ UNCH    2 0
 AJ0965
 AJ0965.Superseded values are not recommended for survey control.
 AJ0965
 AJ0965.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0965.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0965
 AJ0965_MARKER: DB = BENCH MARK DISK
 AJ0965_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0965_STAMPING: A 765 1943
 AJ0965_MARK LOGO: CGS
 AJ0965_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0965+STABILITY: SURFACE MOTION
 AJ0965
 AJ0965  HISTORY     - Date     Condition        Report By
 AJ0965  HISTORY     - 1943     MONUMENTED       CGS
 AJ0965
 AJ0965                          STATION DESCRIPTION
 AJ0965
 AJ0965'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0965'17.45 MI N FROM SAN YGNACIO.
 AJ0965'TO REACH FROM THE CATHOLIC CHURCH AT SAN YGNACIO-- PROCEED 15.4 MILES
 AJ0965'NORTHERLY ALONG U.S. HIGHWAY NO. 83 TO A DIRT SIDE ROAD INTERSECTION
 AJ0965'LEADING EAST, THENCE 1.25 MILES EASTERLY TO A Y ROAD INTERSECTION,
 AJ0965'THENCE CONTINUE 0.7 MILE EASTERLY TO SITE OF BENCH MARK.  BENCH MARK
 AJ0965'IS ABOUT 0.75 MILE WEST OF THE RATONEZ RANCH HOUSES AND 12.0 FEET
 AJ0965'SOUTH OF AND ABOUT 1.0 FOOT SOUTH OF AND ABOUT 1.0 FOOT ABOVE THE
 AJ0965'CENTERLINE OF ROAD AND A WIRE GATE.  IT IS 1.0 FOOT EAST OF A FENCE,
 AJ0965'AND 3.0 FOOT SOUTH OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT
 AJ0965'PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1006 ***********************************************************************
 AX1006  DESIGNATION -  A 766
 AX1006  PID         -  AX1006
 AX1006  STATE/COUNTY-  TX/FAYETTE
 AX1006  COUNTRY     -  US
 AX1006  USGS QUAD   -  LA GRANGE EAST (2019)
 AX1006
 AX1006                         *CURRENT SURVEY CONTROL
 AX1006  ______________________________________________________________________
 AX1006* NAD 83(1986) POSITION- 29 54 30.     (N) 096 51 10.     (W)   SCALED
 AX1006* NAVD 88 ORTHO HEIGHT -    82.785 (meters)      271.60  (feet) ADJUSTED
 AX1006  ______________________________________________________________________
 AX1006  GEOID HEIGHT    -        -26.971 (meters)                     GEOID18
 AX1006  DYNAMIC HEIGHT  -         82.671 (meters)      271.23  (feet) COMP
 AX1006  MODELED GRAVITY -    979,263.6   (mgal)                       NAVD 88
 AX1006
 AX1006  VERT ORDER      -  FIRST     CLASS I
 AX1006
 AX1006.The horizontal coordinates were scaled from a map and have
 AX1006.an estimated accuracy of +/- 6 seconds.
 AX1006
 AX1006.The orthometric height was determined by differential leveling and
 AX1006.adjusted by the NATIONAL GEODETIC SURVEY
 AX1006.in June 1991.
 AX1006
 AX1006.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1006.GEOID18 height accuracy estimate available here.
 AX1006
 AX1006.Click photographs - Photos may exist for this station.
 AX1006
 AX1006.The dynamic height is computed by dividing the NAVD 88
 AX1006.geopotential number by the normal gravity value computed on the
 AX1006.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX1006.degrees latitude (g = 980.6199 gals.).
 AX1006
 AX1006.The modeled gravity was interpolated from observed gravity values.
 AX1006
 AX1006;                    North         East    Units  Estimated Accuracy
 AX1006;SPC TXSC     - 4,231,870.      807,340.      MT  (+/- 180 meters Scaled)
 AX1006
 AX1006_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU073105(NAD 83)
 AX1006
 AX1006                          SUPERSEDED SURVEY CONTROL
 AX1006
 AX1006  NGVD 29 (12/23/87)   82.739  (m)          271.45   (f) ADJUSTED    1 1
 AX1006
 AX1006.Superseded values are not recommended for survey control.
 AX1006
 AX1006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1006.See file dsdata.pdf to determine how the superseded data were derived.
 AX1006
 AX1006_MARKER: DB = BENCH MARK DISK
 AX1006_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1006_STAMPING: A 766 1943
 AX1006_MARK LOGO: CGS
 AX1006_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1006+STABILITY: SURFACE MOTION
 AX1006
 AX1006  HISTORY     - Date     Condition        Report By
 AX1006  HISTORY     - 1943     MONUMENTED       CGS
 AX1006  HISTORY     - 1972     GOOD             NGS
 AX1006  HISTORY     - 1978     GOOD             NGS
 AX1006  HISTORY     - 1987     GOOD             USPSQD
 AX1006  HISTORY     - 1987     GOOD             NGS
 AX1006  HISTORY     - 19970607 GOOD             USPSQD
 AX1006
 AX1006                          STATION DESCRIPTION
 AX1006
 AX1006'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX1006'1.6 MI E FROM LA GRANGE.
 AX1006'ABOUT 1.6 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX1006'STATION AT LA GRANGE, ABOUT 0.8 MILE EAST OF THE CROSSING OF STATE
 AX1006'HIGHWAY 71, 216 FEET EAST OF THE EAST END OF RAILROAD TRESTLE NUMBER
 AX1006'989.9, 44 1/2 FEET NORTH OF THE NORTH RAIL OF THE TRACK, 9 FEET NORTH
 AX1006'OF THE FIRST TELEPHONE POLE EAST OF MILEPOST 990, 1 FOOT SOUTH OF A
 AX1006'FENCE, 3.0 FEET EAST OF A WOODEN WITNESS POST, ABOUT LEVEL WITH THE
 AX1006'TRACK, AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 3 INCHES.
 AX1006
 AX1006                          STATION RECOVERY (1978)
 AX1006
 AX1006'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX1006'RECOVERED IN GOOD CONDITION.
 AX1006
 AX1006                          STATION RECOVERY (1987)
 AX1006
 AX1006'RECOVERY NOTE BY US POWER SQUADRON 1987 (HY)
 AX1006'RECOVERED IN GOOD CONDITION.
 AX1006
 AX1006                          STATION RECOVERY (1987)
 AX1006
 AX1006'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX1006'RECOVERED IN GOOD CONDITION.
 AX1006
 AX1006                          STATION RECOVERY (1997)
 AX1006
 AX1006'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1006'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0049 ***********************************************************************
 AX0049  DESIGNATION -  A 767
 AX0049  PID         -  AX0049
 AX0049  STATE/COUNTY-  TX/AUSTIN
 AX0049  COUNTRY     -  US
 AX0049  USGS QUAD   -  NEW ULM (2019)
 AX0049
 AX0049                         *CURRENT SURVEY CONTROL
 AX0049  ______________________________________________________________________
 AX0049* NAD 83(1986) POSITION- 29 52 49.     (N) 096 27 07.     (W)   SCALED
 AX0049* NAVD 88 ORTHO HEIGHT -   101.99  (+/-2cm)      334.6   (feet) VERTCON3
 AX0049  ______________________________________________________________________
 AX0049  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 AX0049  VERT ORDER      -  FIRST     CLASS I (See Below)
 AX0049
 AX0049.The horizontal coordinates were scaled from a map and have
 AX0049.an estimated accuracy of +/- 6 seconds.
 AX0049
 AX0049.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0049.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0049
 AX0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0049.GEOID18 height accuracy estimate available here.
 AX0049
 AX0049.The vertical order pertains to the NGVD 29 superseded value.
 AX0049
 AX0049.Click photographs - Photos may exist for this station.
 AX0049
 AX0049;                    North         East    Units  Estimated Accuracy
 AX0049;SPC TXSC     - 4,229,540.      846,110.      MT  (+/- 180 meters Scaled)
 AX0049
 AX0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU460082(NAD 83)
 AX0049
 AX0049                          SUPERSEDED SURVEY CONTROL
 AX0049
 AX0049  NGVD 29 (??/??/92)  101.953  (m)          334.49   (f) ADJ UNCH    1 1
 AX0049
 AX0049.Superseded values are not recommended for survey control.
 AX0049
 AX0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0049.See file dsdata.pdf to determine how the superseded data were derived.
 AX0049
 AX0049_MARKER: DB = BENCH MARK DISK
 AX0049_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0049_STAMPING: A 767 1943
 AX0049_MARK LOGO: CGS
 AX0049_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0049+STABILITY: SURFACE MOTION
 AX0049
 AX0049  HISTORY     - Date     Condition        Report By
 AX0049  HISTORY     - 1943     MONUMENTED       CGS
 AX0049  HISTORY     - 1973     GOOD             NGS
 AX0049  HISTORY     - 1976     GOOD             NGS
 AX0049  HISTORY     - 1976     GOOD             NGS
 AX0049  HISTORY     - 1978     GOOD             NGS
 AX0049  HISTORY     - 1987     POOR             NGS
 AX0049
 AX0049                          STATION DESCRIPTION
 AX0049
 AX0049'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AX0049'2.5 MI E FROM NEW ULM.
 AX0049'2.5 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX0049'CROSSING OF FARM ROAD 109 AT NEW ULM, 0.2 MILE EAST OF THE CROSSING OF
 AX0049'A PRIVATE ROAD, 1 1/4 POLES EAST OF A POWER LINE POLE CROSSING, 7 1/2
 AX0049'FEET NORTH OF MILE POLE 1016, 46.9 FEET NORTH OF THE NORTH RAIL, 1.8
 AX0049'FEET NORTH OF A FENCE LINE, 1.1 FEET EAST OF WITNESS POST, ABOUT 4
 AX0049'FEET LOWER THAN THE TRACK, SET IN THE TOP OF A CONCRETE POST
 AX0049'PROJECTING 0.9 FOOT ABOVE THE GROUND.  NOTE-- THE POST IS LEANING
 AX0049'SLIGHTLY TO THE SOUTH BUT IS STILL SOLID.  THE ROD WAS HELD OVER THE
 AX0049'LETTER T IN COAST.
 AX0049
 AX0049                          STATION RECOVERY (1976)
 AX0049
 AX0049'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AX0049'RECOVERED IN GOOD CONDITION.
 AX0049
 AX0049                          STATION RECOVERY (1976)
 AX0049
 AX0049'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AX0049'RECOVERED IN GOOD CONDITION.
 AX0049
 AX0049                          STATION RECOVERY (1978)
 AX0049
 AX0049'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX0049'RECOVERED IN GOOD CONDITION.
 AX0049
 AX0049                          STATION RECOVERY (1987)
 AX0049
 AX0049'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX0049'RECOVERED IN POOR CONDITION.  THE 1973 DESCRIPTION IS ADEQUATE EXCEPT
 AX0049'THAT THE MARK IS LOOSE AND LEANING.  NOT LEVELED THIS SURVEY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0011 ***********************************************************************
 AX0011  DESIGNATION -  A 768
 AX0011  PID         -  AX0011
 AX0011  STATE/COUNTY-  TX/AUSTIN
 AX0011  COUNTRY     -  US
 AX0011  USGS QUAD   -  SAN FELIPE (2019)
 AX0011
 AX0011                         *CURRENT SURVEY CONTROL
 AX0011  ______________________________________________________________________
 AX0011* NAD 83(1986) POSITION- 29 46 35.74   (N) 096 05 50.70   (W)   HD_HELD1
 AX0011* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0011  **This station is in an area of suspected vertical motion (see below).
 AX0011  ______________________________________________________________________
 AX0011  GEOID HEIGHT    -        -27.483 (meters)                     GEOID18
 AX0011  DYNAMIC HEIGHT  -         47.213 (meters)      154.90  (feet) COMP
 AX0011  MODELED GRAVITY -    979,272.8   (mgal)                       NAVD 88
 AX0011  OBS GRAVITY     -    979,271.2   (mgal)                       GRAV_OBS
 AX0011
 AX0011.The horizontal coordinates were determined by differentially corrected
 AX0011.hand held GPS observations or other comparable positioning techniques
 AX0011.and have an estimated accuracy of +/- 3 meters.
 AX0011
 AX0011.** This station is in an area of suspected land subsidence, uplift, or
 AX0011.** crustal motion. NGS recommends this and all published orthometric
 AX0011.** heights in such areas be validated before use as vertical control.
 AX0011.** Click here to see a list and map of nearby stations with valid
 AX0011.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0011.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0011.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0011.** heights as vertical control as they are deemed unreliable.
 AX0011.**
 AX0011.** If an established orthometric height is unavailable in the survey control
 AX0011.** section, it should be considered suspect. To view suspect heights,
 AX0011.** (in the superseded section), select 'Include suspect heights in vertical
 AX0011.** motion areas' box from the datasheet retrieval page.
 AX0011
 AX0011.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0011.GEOID18 height accuracy estimate available here.
 AX0011
 AX0011.Click photographs - Photos may exist for this station.
 AX0011
 AX0011.The dynamic height is computed by dividing the NAVD 88
 AX0011.geopotential number by the normal gravity value computed on the
 AX0011.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0011.degrees latitude (g = 980.6199 gals.).
 AX0011
 AX0011.The modeled gravity was interpolated from observed gravity values.
 AX0011
 AX0011.The observed gravity was obtained from relative gravimeter ties
 AX0011.to the IGSN71 gravity network.
 AX0011
 AX0011;                    North         East    Units  Estimated Accuracy
 AX0011;SPC TXSC     - 4,218,849.2     880,625.7     MT  (+/- 3 meters HH1 GPS) 
 AX0011
 AX0011_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT8063397562(NAD 83)
 AX0011
 AX0011                          SUPERSEDED SURVEY CONTROL
 AX0011
 AX0011.No superseded survey control is available for this station.
 AX0011
 AX0011_MARKER: DB = BENCH MARK DISK
 AX0011_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0011_SP_SET: CULVERT HEADWALL
 AX0011_STAMPING: A 768 1943
 AX0011_MARK LOGO: CGS
 AX0011_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0011+STABILITY: SURFACE MOTION
 AX0011
 AX0011  HISTORY     - Date     Condition        Report By
 AX0011  HISTORY     - 1943     MONUMENTED       CGS
 AX0011  HISTORY     - 1973     GOOD             NGS
 AX0011  HISTORY     - 1976     GOOD             NGS
 AX0011  HISTORY     - 1976     GOOD             NGS
 AX0011  HISTORY     - 1978     GOOD             NGS
 AX0011  HISTORY     - 1986     GOOD             NGS
 AX0011
 AX0011                          STATION DESCRIPTION
 AX0011
 AX0011'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AX0011'3.7 MI E FROM SEALY.
 AX0011'ABOUT 3.7 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX0011'CROSSING OF STATE HWY. 36 AT SEALY, ABOUT 180 FEET SOUTHWEST OF MILE
 AX0011'POST 1039, 90.4 FEET SOUTH OF THE SOUTH RAIL, 18 FEET NORTH OF THE
 AX0011'CENTER LINE OF THE ACCESS ROAD OF OLD HWY. 90, SET IN THE TOP OF THE
 AX0011'WEST END OF THE NORTH HEADWALL OF A 2 CHANNEL CONCRETE BOX CULVERT,
 AX0011'AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 AX0011
 AX0011                          STATION RECOVERY (1976)
 AX0011
 AX0011'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AX0011'RECOVERED IN GOOD CONDITION.
 AX0011
 AX0011                          STATION RECOVERY (1976)
 AX0011
 AX0011'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AX0011'RECOVERED IN GOOD CONDITION.
 AX0011
 AX0011                          STATION RECOVERY (1978)
 AX0011
 AX0011'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX0011'RECOVERED IN GOOD CONDITION.
 AX0011
 AX0011                          STATION RECOVERY (1986)
 AX0011
 AX0011'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AX0011'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0056 ***********************************************************************
 AX0056  DESIGNATION -  A 769
 AX0056  PID         -  AX0056
 AX0056  STATE/COUNTY-  TX/AUSTIN
 AX0056  COUNTRY     -  US
 AX0056  USGS QUAD   -  REXVILLE (2019)
 AX0056
 AX0056                         *CURRENT SURVEY CONTROL
 AX0056  ______________________________________________________________________
 AX0056* NAD 83(1986) POSITION- 29 44 57.     (N) 096 08 49.     (W)   SCALED
 AX0056* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0056  **This station is in an area of suspected vertical motion (see below).
 AX0056  ______________________________________________________________________
 AX0056  GEOID HEIGHT    -        -27.441 (meters)                     GEOID18
 AX0056
 AX0056.The horizontal coordinates were scaled from a map and have
 AX0056.an estimated accuracy of +/- 6 seconds.
 AX0056
 AX0056.** This station is in an area of suspected land subsidence, uplift, or
 AX0056.** crustal motion. NGS recommends this and all published orthometric
 AX0056.** heights in such areas be validated before use as vertical control.
 AX0056.** Click here to see a list and map of nearby stations with valid
 AX0056.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0056.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0056.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0056.** heights as vertical control as they are deemed unreliable.
 AX0056.**
 AX0056.** If an established orthometric height is unavailable in the survey control
 AX0056.** section, it should be considered suspect. To view suspect heights,
 AX0056.** (in the superseded section), select 'Include suspect heights in vertical
 AX0056.** motion areas' box from the datasheet retrieval page.
 AX0056
 AX0056.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0056.GEOID18 height accuracy estimate available here.
 AX0056
 AX0056.Click photographs - Photos may exist for this station.
 AX0056
 AX0056;                    North         East    Units  Estimated Accuracy
 AX0056;SPC TXSC     - 4,215,690.      875,910.      MT  (+/- 180 meters Scaled)
 AX0056
 AX0056_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT759944(NAD 83)
 AX0056
 AX0056                          SUPERSEDED SURVEY CONTROL
 AX0056
 AX0056.No superseded survey control is available for this station.
 AX0056
 AX0056_MARKER: DB = BENCH MARK DISK
 AX0056_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0056_SP_SET: CULVERT HEADWALL
 AX0056_STAMPING: A 769 1943
 AX0056_MARK LOGO: CGS
 AX0056_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0056+STABILITY: SURFACE MOTION
 AX0056
 AX0056  HISTORY     - Date     Condition        Report By
 AX0056  HISTORY     - 1943     MONUMENTED       CGS
 AX0056  HISTORY     - 19910607 GOOD             USPSQD
 AX0056  HISTORY     - 19991024 MARK NOT FOUND   USPSQD
 AX0056  HISTORY     - 20020525 MARK NOT FOUND   USPSQD
 AX0056  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 AX0056
 AX0056                          STATION DESCRIPTION
 AX0056
 AX0056'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0056'2.4 MI S FROM SEALY.
 AX0056'ABOUT 2.4 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 AX0056'FROM THE STATION AT SEALY, AUSTIN COUNTY, ABOUT 0.15 MILE NORTH OF
 AX0056'MILE POLE 92, NEAR RAILROAD TRESTLE 92 A, AT A LARGE CONCRETE CULVERT
 AX0056'UNDER STATE HIGHWAY 36, IN THE TOP OF THE NORTH END OF THE EAST HEAD
 AX0056'WALL, 19 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 1 FOOT
 AX0056'HIGHER THAN THE HIGHWAY.  A STANDARD DISK, STAMPED A 769 1943.
 AX0056
 AX0056                          STATION RECOVERY (1991)
 AX0056
 AX0056'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AX0056'RECOVERED IN GOOD CONDITION.
 AX0056
 AX0056                          STATION RECOVERY (1999)
 AX0056
 AX0056'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0056'MARK NOT FOUND.
 AX0056
 AX0056                          STATION RECOVERY (2002)
 AX0056
 AX0056'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AX0056'HIGHWAY HAS BEEN WIDENED AND HEADWALL NO LONGER EXISTS.
 AX0056
 AX0056                          STATION RECOVERY (2004)
 AX0056
 AX0056'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0056'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0367 ***********************************************************************
 BN0367  DESIGNATION -  A 77
 BN0367  PID         -  BN0367
 BN0367  STATE/COUNTY-  TX/MENARD
 BN0367  COUNTRY     -  US
 BN0367  USGS QUAD   -  MENARD (2019)
 BN0367
 BN0367                         *CURRENT SURVEY CONTROL
 BN0367  ______________________________________________________________________
 BN0367* NAD 83(1986) POSITION- 30 55 02.     (N) 099 47 09.     (W)   SCALED
 BN0367* NAVD 88 ORTHO HEIGHT -   573.746 (meters)     1882.37  (feet) POSTED
 BN0367  ______________________________________________________________________
 BN0367  GEOID HEIGHT    -        -22.924 (meters)                     GEOID18
 BN0367  DYNAMIC HEIGHT  -        572.94  (meters)     1879.7   (feet) COMP
 BN0367  MODELED GRAVITY -    979,223.2   (mgal)                       NAVD 88
 BN0367
 BN0367  VERT ORDER      -  * POSTED, SEE BELOW
 BN0367
 BN0367.The horizontal coordinates were scaled from a map and have
 BN0367.an estimated accuracy of +/- 6 seconds.
 BN0367
 BN0367.The orthometric height was determined by differential leveling
 BN0367.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0367
 BN0367.* This is a POSTED BENCH MARK height.
 BN0367
 BN0367.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0367.GEOID18 height accuracy estimate available here.
 BN0367
 BN0367.Click photographs - Photos may exist for this station.
 BN0367
 BN0367.The dynamic height is computed by dividing the NAVD 88
 BN0367.geopotential number by the normal gravity value computed on the
 BN0367.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0367.degrees latitude (g = 980.6199 gals.).
 BN0367
 BN0367.The modeled gravity was interpolated from observed gravity values.
 BN0367
 BN0367;                    North         East    Units  Estimated Accuracy
 BN0367;SPC TX C     - 3,138,760.      752,330.      MT  (+/- 180 meters Scaled)
 BN0367
 BN0367_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV249206(NAD 83)
 BN0367
 BN0367                          SUPERSEDED SURVEY CONTROL
 BN0367
 BN0367  NGVD 29 (??/??/92)  573.672  (m)         1882.12   (f) ADJ UNCH    1 2
 BN0367
 BN0367.Superseded values are not recommended for survey control.
 BN0367
 BN0367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0367.See file dsdata.pdf to determine how the superseded data were derived.
 BN0367
 BN0367_MARKER: DB = BENCH MARK DISK
 BN0367_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0367_STAMPING: 1882.122 A 77 1931
 BN0367_MARK LOGO: CGS
 BN0367_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0367+STABILITY: SURFACE MOTION
 BN0367
 BN0367  HISTORY     - Date     Condition        Report By
 BN0367  HISTORY     - 1931     MONUMENTED       CGS
 BN0367  HISTORY     - 1961     GOOD             CGS
 BN0367  HISTORY     - 1981     MARK NOT FOUND   NGS
 BN0367  HISTORY     - 19951104 MARK NOT FOUND   USPSQD
 BN0367  HISTORY     - 19991106 MARK NOT FOUND   USPSQD
 BN0367
 BN0367                          STATION DESCRIPTION
 BN0367
 BN0367'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 BN0367'IN MENARD.
 BN0367'AT MENARD, MENARD COUNTY, 75 FEET NORTHWEST OF THE NEW COURTHOUSE, 50
 BN0367'FEET WEST OF THE OLD COURTHOUSE, NEAR THE SIDEWALK, AND ONE-HALF INCH
 BN0367'UNDER GROUND.  A STANDARD DISK, STAMPED 1882.122 A 77 1931 AND SET IN
 BN0367'THE TOP OF A CONCRETE POST.
 BN0367
 BN0367                          STATION RECOVERY (1981)
 BN0367
 BN0367'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BN0367'THE OLD COURTHOUSE HAS BEEN TORN DOWN AND THE MARK SHOULD BE
 BN0367'CONSIDERED DESTROYED.
 BN0367
 BN0367                          STATION RECOVERY (1995)
 BN0367
 BN0367'RECOVERY NOTE BY US POWER SQUADRON 1995
 BN0367'MARK NOT FOUND.
 BN0367
 BN0367                          STATION RECOVERY (1999)
 BN0367
 BN0367'RECOVERY NOTE BY US POWER SQUADRON 1999
 BN0367'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0633 ***********************************************************************
 AE0633  DESIGNATION -  A 770
 AE0633  PID         -  AE0633
 AE0633  STATE/COUNTY-  TX/STARR
 AE0633  COUNTRY     -  US
 AE0633  USGS QUAD   -  ROMA-LOS SAENZ EAST (2019)
 AE0633
 AE0633                         *CURRENT SURVEY CONTROL
 AE0633  ______________________________________________________________________
 AE0633* NAD 83(1986) POSITION- 26 25 04.     (N) 098 56 01.     (W)   SCALED
 AE0633* NAVD 88 ORTHO HEIGHT -    74.675 (meters)      245.00  (feet) ADJUSTED
 AE0633  ______________________________________________________________________
 AE0633  GEOID HEIGHT    -        -23.276 (meters)                     GEOID18
 AE0633  DYNAMIC HEIGHT  -         74.552 (meters)      244.59  (feet) COMP
 AE0633  MODELED GRAVITY -    979,006.9   (mgal)                       NAVD 88
 AE0633
 AE0633  VERT ORDER      -  FIRST     CLASS II
 AE0633
 AE0633.The horizontal coordinates were scaled from a map and have
 AE0633.an estimated accuracy of +/- 6 seconds.
 AE0633
 AE0633.The orthometric height was determined by differential leveling and
 AE0633.adjusted by the NATIONAL GEODETIC SURVEY
 AE0633.in June 1991.
 AE0633
 AE0633.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0633.GEOID18 height accuracy estimate available here.
 AE0633
 AE0633.Click photographs - Photos may exist for this station.
 AE0633
 AE0633.The dynamic height is computed by dividing the NAVD 88
 AE0633.geopotential number by the normal gravity value computed on the
 AE0633.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0633.degrees latitude (g = 980.6199 gals.).
 AE0633
 AE0633.The modeled gravity was interpolated from observed gravity values.
 AE0633
 AE0633;                    North         East    Units  Estimated Accuracy
 AE0633;SPC TX S     - 5,083,290.      256,750.      MT  (+/- 180 meters Scaled)
 AE0633
 AE0633_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ066219(NAD 83)
 AE0633
 AE0633                          SUPERSEDED SURVEY CONTROL
 AE0633
 AE0633  NGVD 29 (??/??/92)   74.724  (m)          245.16   (f) ADJ UNCH    1 2
 AE0633
 AE0633.Superseded values are not recommended for survey control.
 AE0633
 AE0633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0633.See file dsdata.pdf to determine how the superseded data were derived.
 AE0633
 AE0633_MARKER: DB = BENCH MARK DISK
 AE0633_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AE0633_SP_SET: CULVERT HEADWALL
 AE0633_STAMPING: A 770 1942
 AE0633_MARK LOGO: CGS
 AE0633_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0633+STABILITY: SURFACE MOTION
 AE0633
 AE0633  HISTORY     - Date     Condition        Report By
 AE0633  HISTORY     - 1942     MONUMENTED       CGS
 AE0633  HISTORY     - 1956     GOOD             CGS
 AE0633  HISTORY     - 1981     MARK NOT FOUND   NGS
 AE0633
 AE0633                          STATION DESCRIPTION
 AE0633
 AE0633'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE0633'5.95 MI E FROM ROMA.
 AE0633'5.15 MILES EAST ALONG U.S. HIGHWAY 83 FROM THE CATHOLIC CHURCH AT
 AE0633'ROMA, THENCE 0.8 MILE NORTH ALONG FARM ROAD 649, 0.1 MILE NORTH OF A
 AE0633'FARMHOUSE, 14 FEET WEST OF THE CENTER LINE OF THE FARM ROAD, SET IN
 AE0633'THE TOP OF THE SOUTH END OF THE WEST HEADWALL OF A 16 INCH PIPE
 AE0633'CULVERT.
 AE0633
 AE0633                          STATION RECOVERY (1981)
 AE0633
 AE0633'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0633'MARK NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0784 ***********************************************************************
 AE0784  DESIGNATION -  A 771
 AE0784  PID         -  AE0784
 AE0784  STATE/COUNTY-  TX/JIM HOGG
 AE0784  COUNTRY     -  US
 AE0784  USGS QUAD   -  GUERRA (2019)
 AE0784
 AE0784                         *CURRENT SURVEY CONTROL
 AE0784  ______________________________________________________________________
 AE0784* NAD 83(1986) POSITION- 26 57 00.     (N) 098 54 32.     (W)   SCALED
 AE0784* NAVD 88 ORTHO HEIGHT -   174.726 (meters)      573.25  (feet) ADJUSTED
 AE0784  ______________________________________________________________________
 AE0784  GEOID HEIGHT    -        -24.129 (meters)                     GEOID18
 AE0784  DYNAMIC HEIGHT  -        174.438 (meters)      572.30  (feet) COMP
 AE0784  MODELED GRAVITY -    978,999.2   (mgal)                       NAVD 88
 AE0784
 AE0784  VERT ORDER      -  SECOND    CLASS 0
 AE0784
 AE0784.The horizontal coordinates were scaled from a map and have
 AE0784.an estimated accuracy of +/- 6 seconds.
 AE0784
 AE0784.The orthometric height was determined by differential leveling and
 AE0784.adjusted by the NATIONAL GEODETIC SURVEY
 AE0784.in June 1991.
 AE0784
 AE0784.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0784.GEOID18 height accuracy estimate available here.
 AE0784
 AE0784.Click photographs - Photos may exist for this station.
 AE0784
 AE0784.The dynamic height is computed by dividing the NAVD 88
 AE0784.geopotential number by the normal gravity value computed on the
 AE0784.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0784.degrees latitude (g = 980.6199 gals.).
 AE0784
 AE0784.The modeled gravity was interpolated from observed gravity values.
 AE0784
 AE0784;                    North         East    Units  Estimated Accuracy
 AE0784;SPC TX S     - 5,142,250.      259,400.      MT  (+/- 180 meters Scaled)
 AE0784
 AE0784_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ090809(NAD 83)
 AE0784
 AE0784                          SUPERSEDED SURVEY CONTROL
 AE0784
 AE0784  NGVD 29 (??/??/92)  174.751  (m)          573.33   (f) ADJ UNCH    2 0
 AE0784
 AE0784.Superseded values are not recommended for survey control.
 AE0784
 AE0784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0784.See file dsdata.pdf to determine how the superseded data were derived.
 AE0784
 AE0784_MARKER: DB = BENCH MARK DISK
 AE0784_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0784_STAMPING: A 771 1942
 AE0784_MARK LOGO: CGS
 AE0784_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0784+STABILITY: SURFACE MOTION
 AE0784
 AE0784  HISTORY     - Date     Condition        Report By
 AE0784  HISTORY     - 1942     MONUMENTED       CGS
 AE0784
 AE0784                          STATION DESCRIPTION
 AE0784
 AE0784'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0784'5.2 MI N FROM GUERRA.
 AE0784'TO REACH FROM THE SCHOOL BUILDING AT GUERRA, PROCEED 5.2 MILES
 AE0784'NORTHERLY ALONG A GRAVEL ROAD TO SITE OF BENCH MARK.  BENCH MARK IS
 AE0784'0.35 MILE SOUTH OF THE ENTRANCE TO THE HUMBLE OIL CAMP.  IT IS 0.05
 AE0784'MILE NORTH OF THE SOUTHWEST CORNER OF A PASTURE FENCE.  IT IS 30.0
 AE0784'FEET EAST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF GRAVEL
 AE0784'ROAD, 4.0 FEET SOUTHWEST OF A TELEPHONE POLE, 1.0 FOOT WEST OF THE
 AE0784'RIGHT OF WAY FENCE.  MONUMENT IS 3.0 FEET NORTH OF A 4X4 INCH WHITE
 AE0784'WOODEN MARKER POST AND PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0845 ***********************************************************************
 AE0845  DESIGNATION -  A 772
 AE0845  PID         -  AE0845
 AE0845  STATE/COUNTY-  TX/STARR
 AE0845  COUNTRY     -  US
 AE0845  USGS QUAD   -  LAS ISLAS RANCH (2019)
 AE0845
 AE0845                         *CURRENT SURVEY CONTROL
 AE0845  ______________________________________________________________________
 AE0845* NAD 83(1986) POSITION- 26 42 16.     (N) 098 38 47.     (W)   SCALED
 AE0845* NAVD 88 ORTHO HEIGHT -   153.383 (meters)      503.22  (feet) ADJUSTED
 AE0845  ______________________________________________________________________
 AE0845  GEOID HEIGHT    -        -24.305 (meters)                     GEOID18
 AE0845  DYNAMIC HEIGHT  -        153.131 (meters)      502.40  (feet) COMP
 AE0845  MODELED GRAVITY -    979,000.5   (mgal)                       NAVD 88
 AE0845
 AE0845  VERT ORDER      -  SECOND    CLASS 0
 AE0845
 AE0845.The horizontal coordinates were scaled from a map and have
 AE0845.an estimated accuracy of +/- 6 seconds.
 AE0845
 AE0845.The orthometric height was determined by differential leveling and
 AE0845.adjusted by the NATIONAL GEODETIC SURVEY
 AE0845.in June 1991.
 AE0845
 AE0845.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0845.GEOID18 height accuracy estimate available here.
 AE0845
 AE0845.Click photographs - Photos may exist for this station.
 AE0845
 AE0845.The dynamic height is computed by dividing the NAVD 88
 AE0845.geopotential number by the normal gravity value computed on the
 AE0845.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0845.degrees latitude (g = 980.6199 gals.).
 AE0845
 AE0845.The modeled gravity was interpolated from observed gravity values.
 AE0845
 AE0845;                    North         East    Units  Estimated Accuracy
 AE0845;SPC TX S     - 5,114,990.      285,430.      MT  (+/- 180 meters Scaled)
 AE0845
 AE0845_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ351537(NAD 83)
 AE0845
 AE0845                          SUPERSEDED SURVEY CONTROL
 AE0845
 AE0845  NGVD 29 (??/??/92)  153.432  (m)          503.38   (f) ADJ UNCH    2 0
 AE0845
 AE0845.Superseded values are not recommended for survey control.
 AE0845
 AE0845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0845.See file dsdata.pdf to determine how the superseded data were derived.
 AE0845
 AE0845_MARKER: DB = BENCH MARK DISK
 AE0845_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0845_STAMPING: A 772 1942
 AE0845_MARK LOGO: CGS
 AE0845_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0845+STABILITY: SURFACE MOTION
 AE0845
 AE0845  HISTORY     - Date     Condition        Report By
 AE0845  HISTORY     - 1942     MONUMENTED       CGS
 AE0845  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0845
 AE0845                          STATION DESCRIPTION
 AE0845
 AE0845'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0845'7.7 MI W FROM LA GLORIA.
 AE0845'TO REACH FROM THE SCHOOL BUILDING AT LA GLORIA, PROCEED 7.7 MILES
 AE0845'WESTERLY ALONG A COUNTY GRADED ROAD TO SITE OF BENCH MARK.  BENCH MARK
 AE0845'IS 92.0 YARDS WEST OF THE BOTTOM OF A DIP IN THE ROAD.  IT IS 26.5
 AE0845'FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE
 AE0845'ROAD.  MONUMENT IS 2.2 FEET EAST OF A 4X4 INCH WHITE WOODEN MARKER
 AE0845'POST AND PROJECTS 0.1 FOOT ABOVE THE GROUND.
 AE0845
 AE0845                          STATION RECOVERY (1972)
 AE0845
 AE0845'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AE0845'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1134 ***********************************************************************
 AE1134  DESIGNATION -  A 773
 AE1134  PID         -  AE1134
 AE1134  STATE/COUNTY-  TX/ZAPATA
 AE1134  COUNTRY     -  US
 AE1134  USGS QUAD   -  LOPENO (2019)
 AE1134
 AE1134                         *CURRENT SURVEY CONTROL
 AE1134  ______________________________________________________________________
 AE1134* NAD 83(1986) POSITION- 26 40 39.     (N) 099 03 22.     (W)   SCALED
 AE1134* NAVD 88 ORTHO HEIGHT -   107.791 (meters)      353.64  (feet) ADJUSTED
 AE1134  ______________________________________________________________________
 AE1134  GEOID HEIGHT    -        -23.308 (meters)                     GEOID18
 AE1134  DYNAMIC HEIGHT  -        107.615 (meters)      353.07  (feet) COMP
 AE1134  MODELED GRAVITY -    979,017.3   (mgal)                       NAVD 88
 AE1134
 AE1134  VERT ORDER      -  SECOND    CLASS 0
 AE1134
 AE1134.The horizontal coordinates were scaled from a map and have
 AE1134.an estimated accuracy of +/- 6 seconds.
 AE1134
 AE1134.The orthometric height was determined by differential leveling and
 AE1134.adjusted by the NATIONAL GEODETIC SURVEY
 AE1134.in June 1991.
 AE1134
 AE1134.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1134.GEOID18 height accuracy estimate available here.
 AE1134
 AE1134.Click photographs - Photos may exist for this station.
 AE1134
 AE1134.The dynamic height is computed by dividing the NAVD 88
 AE1134.geopotential number by the normal gravity value computed on the
 AE1134.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1134.degrees latitude (g = 980.6199 gals.).
 AE1134
 AE1134.The modeled gravity was interpolated from observed gravity values.
 AE1134
 AE1134;                    North         East    Units  Estimated Accuracy
 AE1134;SPC TX S     - 5,112,110.      244,650.      MT  (+/- 180 meters Scaled)
 AE1134
 AE1134_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ944507(NAD 83)
 AE1134
 AE1134                          SUPERSEDED SURVEY CONTROL
 AE1134
 AE1134  NGVD 29 (??/??/92)  107.838  (m)          353.80   (f) ADJ UNCH    2 0
 AE1134
 AE1134.Superseded values are not recommended for survey control.
 AE1134
 AE1134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1134.See file dsdata.pdf to determine how the superseded data were derived.
 AE1134
 AE1134_MARKER: DB = BENCH MARK DISK
 AE1134_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1134_STAMPING: A 773 1942
 AE1134_MARK LOGO: CGS
 AE1134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1134+STABILITY: SURFACE MOTION
 AE1134
 AE1134  HISTORY     - Date     Condition        Report By
 AE1134  HISTORY     - 1942     MONUMENTED       CGS
 AE1134  HISTORY     - 1965     GOOD             USGS
 AE1134
 AE1134                          STATION DESCRIPTION
 AE1134
 AE1134'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AE1134'9.0 MI NE FROM FALCON.
 AE1134'4.4 MI. SOUTH ALONG U.S. HWY 83 FROM THE POST OFFICE AT LOPENO. THENCE
 AE1134'3.4 MI. NE ALONG A GRADED GRAVEL ROAD (COUNTY RD).  1500 FT W. OF A
 AE1134'DAM 32 FT NW OF THE CENTER LINE OF THE RD, 2 FT NW OF THE ROW FENCE.
 AE1134'AND LEVEL WITH THE RD.  A NGS STANDARD DISK, STAMPED A 773 1942, SET
 AE1134'IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1006 ***********************************************************************
 AE1006  DESIGNATION -  A 774
 AE1006  PID         -  AE1006
 AE1006  STATE/COUNTY-  TX/STARR
 AE1006  COUNTRY     -  US
 AE1006  USGS QUAD   -  SALINENO (2019)
 AE1006
 AE1006                         *CURRENT SURVEY CONTROL
 AE1006  ______________________________________________________________________
 AE1006* NAD 83(1986) POSITION- 26 33 08.2    (N) 099 06 53.8    (W)   HD_HELD2
 AE1006* NAVD 88 ORTHO HEIGHT -    81.452 (meters)      267.23  (feet) ADJUSTED
 AE1006  ______________________________________________________________________
 AE1006  GEOID HEIGHT    -        -22.916 (meters)                     GEOID18
 AE1006  DYNAMIC HEIGHT  -         81.319 (meters)      266.79  (feet) COMP
 AE1006  MODELED GRAVITY -    979,012.6   (mgal)                       NAVD 88
 AE1006
 AE1006  VERT ORDER      -  FIRST     CLASS II
 AE1006
 AE1006.The horizontal coordinates were established by autonomous hand held GPS
 AE1006.observations and have an estimated accuracy of +/- 10 meters.
 AE1006
 AE1006.The orthometric height was determined by differential leveling and
 AE1006.adjusted by the NATIONAL GEODETIC SURVEY
 AE1006.in June 1991.
 AE1006
 AE1006.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1006.GEOID18 height accuracy estimate available here.
 AE1006
 AE1006.Click photographs - Photos may exist for this station.
 AE1006
 AE1006.The dynamic height is computed by dividing the NAVD 88
 AE1006.geopotential number by the normal gravity value computed on the
 AE1006.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1006.degrees latitude (g = 980.6199 gals.).
 AE1006
 AE1006.The modeled gravity was interpolated from observed gravity values.
 AE1006
 AE1006;                    North         East    Units  Estimated Accuracy
 AE1006;SPC TX S     - 5,098,268.      238,729.      MT  (+/- 10 meters HH2 GPS)
 AE1006
 AE1006_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ8855036852(NAD 83)
 AE1006
 AE1006                          SUPERSEDED SURVEY CONTROL
 AE1006
 AE1006  NGVD 29 (??/??/92)   81.440  (m)          267.19   (f) ADJ UNCH    1 2
 AE1006
 AE1006.Superseded values are not recommended for survey control.
 AE1006
 AE1006.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1006.See file dsdata.pdf to determine how the superseded data were derived.
 AE1006
 AE1006_MARKER: DB = BENCH MARK DISK
 AE1006_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AE1006_SP_SET: CULVERT HEADWALL
 AE1006_STAMPING: A 774 1942
 AE1006_MARK LOGO: CGS
 AE1006_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1006+STABILITY: SURFACE MOTION
 AE1006_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AE1006+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2004
 AE1006
 AE1006  HISTORY     - Date     Condition        Report By
 AE1006  HISTORY     - 1942     MONUMENTED       CGS
 AE1006  HISTORY     - 1956     GOOD             CGS
 AE1006  HISTORY     - 1981     GOOD             NGS
 AE1006  HISTORY     - 20040516 GOOD             USPSQD
 AE1006
 AE1006                          STATION DESCRIPTION
 AE1006
 AE1006'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE1006'1.0 MI SE FROM FALCON HIGHTS.
 AE1006'1.0 MILE SOUTHEAST ALONG FARM ROAD 2098 FROM THE POST OFFICE AT FALCON
 AE1006'HIGHTS, 22 FEET NORTHEAST OF THE CENTER LINE OF THE FARM ROAD, SET IN
 AE1006'THE TOP OF THE NORTHWEST END OF THE NORTHEAST HEADWALL OF A CONCRETE
 AE1006'CULVERT.
 AE1006
 AE1006                          STATION RECOVERY (1981)
 AE1006
 AE1006'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE1006'RECOVERED IN GOOD CONDITION.
 AE1006
 AE1006                          STATION RECOVERY (2004)
 AE1006
 AE1006'RECOVERY NOTE BY US POWER SQUADRON 2004 (RL)
 AE1006'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0330 ***********************************************************************
 AE0330  DESIGNATION -  A 775
 AE0330  PID         -  AE0330
 AE0330  STATE/COUNTY-  TX/HIDALGO
 AE0330  COUNTRY     -  US
 AE0330  USGS QUAD   -  DONNA (2019)
 AE0330
 AE0330                         *CURRENT SURVEY CONTROL
 AE0330  ______________________________________________________________________
 AE0330* NAD 83(1986) POSITION- 26 09 50.     (N) 098 00 52.     (W)   SCALED
 AE0330* NAVD 88 ORTHO HEIGHT -    24.292 (meters)       79.70  (feet) ADJUSTED
 AE0330  ______________________________________________________________________
 AE0330  GEOID HEIGHT    -        -23.443 (meters)                     GEOID18
 AE0330  DYNAMIC HEIGHT  -         24.252 (meters)       79.57  (feet) COMP
 AE0330  MODELED GRAVITY -    979,006.8   (mgal)                       NAVD 88
 AE0330
 AE0330  VERT ORDER      -  FIRST     CLASS II
 AE0330
 AE0330.The horizontal coordinates were scaled from a map and have
 AE0330.an estimated accuracy of +/- 6 seconds.
 AE0330
 AE0330.The orthometric height was determined by differential leveling and
 AE0330.adjusted by the NATIONAL GEODETIC SURVEY
 AE0330.in June 1991.
 AE0330
 AE0330.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0330.GEOID18 height accuracy estimate available here.
 AE0330
 AE0330.Click photographs - Photos may exist for this station.
 AE0330
 AE0330.The dynamic height is computed by dividing the NAVD 88
 AE0330.geopotential number by the normal gravity value computed on the
 AE0330.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0330.degrees latitude (g = 980.6199 gals.).
 AE0330
 AE0330.The modeled gravity was interpolated from observed gravity values.
 AE0330
 AE0330;                    North         East    Units  Estimated Accuracy
 AE0330;SPC TX S     - 5,055,180.      348,550.      MT  (+/- 180 meters Scaled)
 AE0330
 AE0330_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP984942(NAD 83)
 AE0330
 AE0330                          SUPERSEDED SURVEY CONTROL
 AE0330
 AE0330  NGVD 29 (??/??/92)   24.406  (m)           80.07   (f) ADJ UNCH    1 2
 AE0330
 AE0330.Superseded values are not recommended for survey control.
 AE0330
 AE0330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0330.See file dsdata.pdf to determine how the superseded data were derived.
 AE0330
 AE0330_MARKER: DB = BENCH MARK DISK
 AE0330_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AE0330_SP_SET: BOX CULVERT HEADWALL
 AE0330_STAMPING: A 775 1942
 AE0330_MARK LOGO: CGS
 AE0330_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0330+STABILITY: SURFACE MOTION
 AE0330
 AE0330  HISTORY     - Date     Condition        Report By
 AE0330  HISTORY     - 1942     MONUMENTED       CGS
 AE0330  HISTORY     - 1962     MARK NOT FOUND   USGS
 AE0330  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AE0330
 AE0330                          STATION DESCRIPTION
 AE0330
 AE0330'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0330'1.6 MI W FROM WESLACO.
 AE0330'BENCH MARK IS SET HORIZONTALLY IN THE WEST END OF THE NORTH HEADWALL
 AE0330'OF A CONCRETE BOX CULVERT UNDER U.S. HIGHWAY NO. 83.  IT IS 8 POLES
 AE0330'WEST OF MILE POST NO. A-20.  51.0 FEET SOUTH OF THE CENTERLINE OF
 AE0330'RAILROAD, 48.0 FEET NORTHEAST OF THE CENTERLINE OF INTERSECTION OF
 AE0330'GRAVEL ROAD.  IT IS 24.0 FEET NORTH OF AND ABOUT 1.0 FOOT BELOW THE
 AE0330'CENTERLINE OF HIGHWAY.  NOTE-- TO REACH FROM THE RAILROAD STATION AT
 AE0330'WESLACO, PROCEED 1.6 MILE WEST ALONG THE MISSOURI PACIFIC RAILROAD TO
 AE0330'A GRAVEL ROAD CROSSING AND SITE OF BENCH MARK.
 AE0330
 AE0330                          STATION RECOVERY (1962)
 AE0330
 AE0330'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AE0330'MARK NOT FOUND.
 AE0330
 AE0330                          STATION RECOVERY (1987)
 AE0330
 AE0330'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AE0330'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0063 ***********************************************************************
 AB0063  DESIGNATION -  A 776
 AB0063  PID         -  AB0063
 AB0063  STATE/COUNTY-  TX/CAMERON
 AB0063  COUNTRY     -  US
 AB0063  USGS QUAD   -  PALMITO HILL (2019)
 AB0063
 AB0063                         *CURRENT SURVEY CONTROL
 AB0063  ______________________________________________________________________
 AB0063* NAD 83(1986) POSITION- 25 57 41.7    (N) 097 18 05.0    (W)   HD_HELD2
 AB0063* NAVD 88 ORTHO HEIGHT -     9.858 (meters)       32.34  (feet) ADJUSTED
 AB0063  ______________________________________________________________________
 AB0063  GEOID HEIGHT    -        -21.395 (meters)                     GEOID18
 AB0063  DYNAMIC HEIGHT  -          9.842 (meters)       32.29  (feet) COMP
 AB0063  MODELED GRAVITY -    979,052.4   (mgal)                       NAVD 88
 AB0063
 AB0063  VERT ORDER      -  SECOND    CLASS 0
 AB0063
 AB0063.The horizontal coordinates were established by autonomous hand held GPS
 AB0063.observations and have an estimated accuracy of +/- 10 meters.
 AB0063
 AB0063.The orthometric height was determined by differential leveling and
 AB0063.adjusted by the NATIONAL GEODETIC SURVEY
 AB0063.in June 1991.
 AB0063
 AB0063.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0063.GEOID18 height accuracy estimate available here.
 AB0063
 AB0063.Click photographs - Photos may exist for this station.
 AB0063
 AB0063.The dynamic height is computed by dividing the NAVD 88
 AB0063.geopotential number by the normal gravity value computed on the
 AB0063.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0063.degrees latitude (g = 980.6199 gals.).
 AB0063
 AB0063.The modeled gravity was interpolated from observed gravity values.
 AB0063
 AB0063;                    North         East    Units  Estimated Accuracy
 AB0063;SPC TX S     - 5,033,246.      420,046.      MT  (+/- 10 meters HH2 GPS)
 AB0063
 AB0063_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7006372533(NAD 83)
 AB0063
 AB0063                          SUPERSEDED SURVEY CONTROL
 AB0063
 AB0063  NGVD 29 (??/??/92)    9.952  (m)           32.65   (f) ADJ UNCH    2 0
 AB0063
 AB0063.Superseded values are not recommended for survey control.
 AB0063
 AB0063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0063.See file dsdata.pdf to determine how the superseded data were derived.
 AB0063
 AB0063_MARKER: DB = BENCH MARK DISK
 AB0063_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB0063_STAMPING: A 776 1942
 AB0063_MARK LOGO: CGS
 AB0063_PROJECTION: PROJECTING 20 CENTIMETERS
 AB0063_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0063_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB0063+SATELLITE: SATELLITE OBSERVATIONS - May 26, 2015
 AB0063
 AB0063  HISTORY     - Date     Condition        Report By
 AB0063  HISTORY     - 1942     MONUMENTED       CGS
 AB0063  HISTORY     - 1949     GOOD             CGS
 AB0063  HISTORY     - 20050208 GOOD             IBWC
 AB0063  HISTORY     - 20080910 GOOD             INDIV
 AB0063  HISTORY     - 20150526 GOOD             JCLS
 AB0063
 AB0063                          STATION DESCRIPTION
 AB0063
 AB0063'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AB0063'14.7 MI NE FROM BROWNSVILLE.
 AB0063'TO REACH FROM INTERSECTION OF STATE HIGHWAY 4 AND STATE HIGHWAY 48, NE
 AB0063'OF BROWNSVILLE, GO E ON HIGHWAY 4 ABOUT 11.75 MILES TO BENCH MARK
 AB0063'SITE, 48 FT. S OF CENTERLINE OF HIGHWAY, 3.5 FT. W OF GRANITE
 AB0063'HISTORICAL MARKER, NEAR R.O.W.
 AB0063
 AB0063                          STATION RECOVERY (2005)
 AB0063
 AB0063'RECOVERY NOTE BY INT BDRY WTR COMM 2005 (RGF)
 AB0063'RECOVERED IN GOOD CONDITION.
 AB0063
 AB0063                          STATION RECOVERY (2008)
 AB0063
 AB0063'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (TH)
 AB0063'RECOVERED BY AGH ENGINEERING AND SURVEYING, BROWNSVILLE TX.
 AB0063
 AB0063                          STATION RECOVERY (2015)
 AB0063
 AB0063'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2015 (MRY)
 AB0063'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0113 ***********************************************************************
 AB0113  DESIGNATION -  A 777
 AB0113  PID         -  AB0113
 AB0113  STATE/COUNTY-  TX/CAMERON
 AB0113  COUNTRY     -  US
 AB0113  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB0113
 AB0113                         *CURRENT SURVEY CONTROL
 AB0113  ______________________________________________________________________
 AB0113* NAD 83(1986) POSITION- 25 52 42.     (N) 097 26 47.     (W)   SCALED
 AB0113* NAVD 88 ORTHO HEIGHT -    10.599 (meters)       34.77  (feet) ADJUSTED
 AB0113  ______________________________________________________________________
 AB0113  GEOID HEIGHT    -        -21.642 (meters)                     GEOID18
 AB0113  DYNAMIC HEIGHT  -         10.582 (meters)       34.72  (feet) COMP
 AB0113  MODELED GRAVITY -    979,029.5   (mgal)                       NAVD 88
 AB0113
 AB0113  VERT ORDER      -  SECOND    CLASS 0
 AB0113
 AB0113.The horizontal coordinates were scaled from a map and have
 AB0113.an estimated accuracy of +/- 6 seconds.
 AB0113
 AB0113.The orthometric height was determined by differential leveling and
 AB0113.adjusted by the NATIONAL GEODETIC SURVEY
 AB0113.in June 1991.
 AB0113
 AB0113.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0113.GEOID18 height accuracy estimate available here.
 AB0113
 AB0113.Click photographs - Photos may exist for this station.
 AB0113
 AB0113.The dynamic height is computed by dividing the NAVD 88
 AB0113.geopotential number by the normal gravity value computed on the
 AB0113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0113.degrees latitude (g = 980.6199 gals.).
 AB0113
 AB0113.The modeled gravity was interpolated from observed gravity values.
 AB0113
 AB0113;                    North         East    Units  Estimated Accuracy
 AB0113;SPC TX S     - 5,023,890.      405,600.      MT  (+/- 180 meters Scaled)
 AB0113
 AB0113_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP556631(NAD 83)
 AB0113
 AB0113                          SUPERSEDED SURVEY CONTROL
 AB0113
 AB0113  NGVD 29 (??/??/92)   10.690  (m)           35.07   (f) ADJ UNCH    2 0
 AB0113
 AB0113.Superseded values are not recommended for survey control.
 AB0113
 AB0113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0113.See file dsdata.pdf to determine how the superseded data were derived.
 AB0113
 AB0113_MARKER: DB = BENCH MARK DISK
 AB0113_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB0113_SP_SET: CULVERT HEADWALL
 AB0113_STAMPING: A 777 1942
 AB0113_MARK LOGO: CGS
 AB0113_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0113+STABILITY: SURFACE MOTION
 AB0113
 AB0113  HISTORY     - Date     Condition        Report By
 AB0113  HISTORY     - 1942     MONUMENTED       CGS
 AB0113  HISTORY     - 1950     GOOD             CGS
 AB0113
 AB0113                          STATION DESCRIPTION
 AB0113
 AB0113'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AB0113'4.2 MI SW FROM BROWNSVILLE.
 AB0113'TO REACH FROM THE INTERSECTION OF E 14TH STREET AND EAST TYLER STREET
 AB0113'IN BROWNSVILLE, PROCEED SE. ALONG EAST TYLER STREET 1.6 MILES TO A
 AB0113'ROAD CROSSING THE LEVEE, CONTINUE SE. ON ROAD ON TOP OF THE LEVEE AND
 AB0113'GO 2.0 MILES TO THE END OF THE ROAD ON THE LEVEE AND SITE OF BENCH
 AB0113'MARK.  BENCH MARK IS SET HORIZONTALLY IN THE TOP OF THE NW. END OF THE
 AB0113'NE. HEADWALL OF A LARGE CONCRETE CULVERT UNDER THE RAILROAD,
 AB0113'APPROXIMATELY 100 FEET NE. OF THE END OF THE ROAD ON THE LEVEE, 10
 AB0113'FEET NE. OF AND APPROXIMATELY 1.0 FOOT ABOVE THE CENTERLINE OF ROAD. A
 AB0113'STANDARD DISK SET IN DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0647 ***********************************************************************
 AJ0647  DESIGNATION -  A 779
 AJ0647  PID         -  AJ0647
 AJ0647  STATE/COUNTY-  TX/JIM HOGG
 AJ0647  COUNTRY     -  US
 AJ0647  USGS QUAD   -  RANDADO (2019)
 AJ0647
 AJ0647                         *CURRENT SURVEY CONTROL
 AJ0647  ______________________________________________________________________
 AJ0647* NAD 83(1986) POSITION- 27 07 15.     (N) 098 55 55.     (W)   SCALED
 AJ0647* NAVD 88 ORTHO HEIGHT -   210.525 (meters)      690.70  (feet) POSTED
 AJ0647  ______________________________________________________________________
 AJ0647  GEOID HEIGHT    -        -24.336 (meters)                     GEOID18
 AJ0647  DYNAMIC HEIGHT  -        210.18  (meters)      689.6   (feet) COMP
 AJ0647  MODELED GRAVITY -    979,022.9   (mgal)                       NAVD 88
 AJ0647
 AJ0647  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0647
 AJ0647.The horizontal coordinates were scaled from a map and have
 AJ0647.an estimated accuracy of +/- 6 seconds.
 AJ0647
 AJ0647.The orthometric height was determined by differential leveling
 AJ0647.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0647
 AJ0647.* This is a POSTED BENCH MARK height.
 AJ0647
 AJ0647.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0647.GEOID18 height accuracy estimate available here.
 AJ0647
 AJ0647.Click photographs - Photos may exist for this station.
 AJ0647
 AJ0647.The dynamic height is computed by dividing the NAVD 88
 AJ0647.geopotential number by the normal gravity value computed on the
 AJ0647.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0647.degrees latitude (g = 980.6199 gals.).
 AJ0647
 AJ0647.The modeled gravity was interpolated from observed gravity values.
 AJ0647
 AJ0647;                    North         East    Units  Estimated Accuracy
 AJ0647;SPC TX S     - 5,161,180.      257,180.      MT  (+/- 180 meters Scaled)
 AJ0647
 AJ0647_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ067998(NAD 83)
 AJ0647
 AJ0647                          SUPERSEDED SURVEY CONTROL
 AJ0647
 AJ0647  NGVD 29 (??/??/92)  210.541  (m)          690.75   (f) ADJ UNCH    2 0
 AJ0647
 AJ0647.Superseded values are not recommended for survey control.
 AJ0647
 AJ0647.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0647.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0647
 AJ0647_MARKER: DB = BENCH MARK DISK
 AJ0647_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0647_STAMPING: A 779 1943
 AJ0647_MARK LOGO: CGS
 AJ0647_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0647+STABILITY: SURFACE MOTION
 AJ0647
 AJ0647  HISTORY     - Date     Condition        Report By
 AJ0647  HISTORY     - 1943     MONUMENTED       CGS
 AJ0647  HISTORY     - 1973     MARK NOT FOUND   USGS
 AJ0647
 AJ0647                          STATION DESCRIPTION
 AJ0647
 AJ0647'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0647'3.4 MI NW FROM PETROLEUM.
 AJ0647'TO REACH FROM THE PETROLEUM X-ROADS, PROCEED WESTERLY ON GRADED ROAD,
 AJ0647'GO 0.4 MILE.  TURN NORTHERLY (RIGHT) ONTO THE ROAD TO THOMPSONVILLE,
 AJ0647'AND GO 3.0 MILES TO A CATTLEGUARD AND SITE OF BENCH MARK.  BENCH MARK
 AJ0647'IS 45 FEET NORTH OF THE CATTLEGUARD.  21 FEET EAST OF AND ABOUT THE
 AJ0647'SAME ELEVATION AS THE CENTERLINE OF THE ROAD.  3.0 FEET SOUTH OF A 4
 AJ0647'BY 4 INCH WOODEN MARKER POST.  AND 1.0 FOOT WEST OF THE RIGHT OF WAY
 AJ0647'FENCE.
 AJ0647
 AJ0647                          STATION RECOVERY (1973)
 AJ0647
 AJ0647'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 AJ0647'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0326 ***********************************************************************
 BN0326  DESIGNATION -  A 78
 BN0326  PID         -  BN0326
 BN0326  STATE/COUNTY-  TX/EDWARDS
 BN0326  COUNTRY     -  US
 BN0326  USGS QUAD   -  TELEGRAPH (2019)
 BN0326
 BN0326                         *CURRENT SURVEY CONTROL
 BN0326  ______________________________________________________________________
 BN0326* NAD 83(1986) POSITION- 30 15 42.     (N) 099 55 55.     (W)   SCALED
 BN0326* NAVD 88 ORTHO HEIGHT -   575.581 (meters)     1888.39  (feet) ADJUSTED
 BN0326  ______________________________________________________________________
 BN0326  GEOID HEIGHT    -        -22.171 (meters)                     GEOID18
 BN0326  DYNAMIC HEIGHT  -        574.740 (meters)     1885.63  (feet) COMP
 BN0326  MODELED GRAVITY -    979,163.2   (mgal)                       NAVD 88
 BN0326
 BN0326  VERT ORDER      -  FIRST     CLASS II
 BN0326
 BN0326.The horizontal coordinates were scaled from a map and have
 BN0326.an estimated accuracy of +/- 6 seconds.
 BN0326
 BN0326.The orthometric height was determined by differential leveling and
 BN0326.adjusted by the NATIONAL GEODETIC SURVEY
 BN0326.in June 1991.
 BN0326
 BN0326.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0326.GEOID18 height accuracy estimate available here.
 BN0326
 BN0326.Click photographs - Photos may exist for this station.
 BN0326
 BN0326.The dynamic height is computed by dividing the NAVD 88
 BN0326.geopotential number by the normal gravity value computed on the
 BN0326.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0326.degrees latitude (g = 980.6199 gals.).
 BN0326
 BN0326.The modeled gravity was interpolated from observed gravity values.
 BN0326
 BN0326;                    North         East    Units  Estimated Accuracy
 BN0326;SPC TXSC     - 4,269,490.      510,320.      MT  (+/- 180 meters Scaled)
 BN0326
 BN0326_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU103481(NAD 83)
 BN0326
 BN0326                          SUPERSEDED SURVEY CONTROL
 BN0326
 BN0326  NGVD 29 (??/??/92)  575.541  (m)         1888.25   (f) ADJ UNCH    1 2
 BN0326
 BN0326.Superseded values are not recommended for survey control.
 BN0326
 BN0326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0326.See file dsdata.pdf to determine how the superseded data were derived.
 BN0326
 BN0326_MARKER: DB = BENCH MARK DISK
 BN0326_SETTING: 66 = SET IN ROCK OUTCROP
 BN0326_STAMPING: 1888.254 A 78 1931
 BN0326_MARK LOGO: CGS
 BN0326_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0326+STABILITY: POSITION/ELEVATION WELL
 BN0326
 BN0326  HISTORY     - Date     Condition        Report By
 BN0326  HISTORY     - 1931     MONUMENTED       CGS
 BN0326  HISTORY     - 1973     GOOD             USGS
 BN0326
 BN0326                          STATION DESCRIPTION
 BN0326
 BN0326'DESCRIBED BY US GEOLOGICAL SURVEY 1973
 BN0326'5.3 MI SW FROM TELEGRAPH.
 BN0326'TELEGRAPH, 4.85 MI. S. ON U.S. HWY. 377 TO ENTRANCE TO 700 SPRINGS
 BN0326'RANCH HDQS.  0.2 MI. SE ON PVT. RD TO JCT.  0.2 MI. NE ON PVT. RD. TO
 BN0326'RD FORK.  0.3 MI. E. ON PVT. RD. TO T-RD.  0.4 MI. SW ON PVT. RD. TO
 BN0326'RIVER CROSSING.  0.1 MI. SW TO RD. FORK.  THENCE (RIGHT FORK) 0.65 MI.
 BN0326'SW ON TRACK RD.  TO DIM RD. FORK.  TAKE RT. FORK 0.1 MI. SW.  15 FT.
 BN0326'E. OF TRACK RD.  STANDARD BRONZE DISK STAMPED 1888.254 A 78 1931 SET
 BN0326'IN A ROCK OUTCROP ABOUT 2 FT. ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0671 ***********************************************************************
 AJ0671  DESIGNATION -  A 780
 AJ0671  PID         -  AJ0671
 AJ0671  STATE/COUNTY-  TX/JIM HOGG
 AJ0671  COUNTRY     -  US
 AJ0671  USGS QUAD   -  HEBBRONVILLE (2019)
 AJ0671
 AJ0671                         *CURRENT SURVEY CONTROL
 AJ0671  ______________________________________________________________________
 AJ0671* NAD 83(1986) POSITION- 27 17 06.     (N) 098 42 05.     (W)   SCALED
 AJ0671* NAVD 88 ORTHO HEIGHT -   186.362 (meters)      611.42  (feet) POSTED
 AJ0671  ______________________________________________________________________
 AJ0671  GEOID HEIGHT    -        -24.961 (meters)                     GEOID18
 AJ0671  DYNAMIC HEIGHT  -        186.06  (meters)      610.4   (feet) COMP
 AJ0671  MODELED GRAVITY -    979,034.6   (mgal)                       NAVD 88
 AJ0671
 AJ0671  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0671
 AJ0671.The horizontal coordinates were scaled from a map and have
 AJ0671.an estimated accuracy of +/- 6 seconds.
 AJ0671
 AJ0671.The orthometric height was determined by differential leveling
 AJ0671.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0671
 AJ0671.* This is a POSTED BENCH MARK height.
 AJ0671
 AJ0671.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0671.GEOID18 height accuracy estimate available here.
 AJ0671
 AJ0671.Click photographs - Photos may exist for this station.
 AJ0671
 AJ0671.The dynamic height is computed by dividing the NAVD 88
 AJ0671.geopotential number by the normal gravity value computed on the
 AJ0671.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0671.degrees latitude (g = 980.6199 gals.).
 AJ0671
 AJ0671.The modeled gravity was interpolated from observed gravity values.
 AJ0671
 AJ0671;                    North         East    Units  Estimated Accuracy
 AJ0671;SPC TX S     - 5,179,310.      280,060.      MT  (+/- 180 meters Scaled)
 AJ0671
 AJ0671_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR295180(NAD 83)
 AJ0671
 AJ0671                          SUPERSEDED SURVEY CONTROL
 AJ0671
 AJ0671  NGVD 29 (??/??/92)  186.390  (m)          611.51   (f) ADJ UNCH    2 0
 AJ0671
 AJ0671.Superseded values are not recommended for survey control.
 AJ0671
 AJ0671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0671.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0671
 AJ0671_MARKER: DB = BENCH MARK DISK
 AJ0671_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0671_STAMPING: A 780 1943
 AJ0671_MARK LOGO: CGS
 AJ0671_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0671+STABILITY: SURFACE MOTION
 AJ0671
 AJ0671  HISTORY     - Date     Condition        Report By
 AJ0671  HISTORY     - 1943     MONUMENTED       CGS
 AJ0671
 AJ0671                          STATION DESCRIPTION
 AJ0671
 AJ0671'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0671'2.6 MI SW FROM HEBBRONVILLE.
 AJ0671'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS NUMBER 59 AND 285 AT
 AJ0671'HEBBRONVILLE, PROCEED SOUTHERLY ON STATE HIGHWAY NUMBER 285, GO 0.4
 AJ0671'MILE.  TURN SOUTHWESTERLY (RIGHT) ONTO ROAD TO RANDADO, GO 1.6 MILE.
 AJ0671'TURN WESTERLY (RIGHT) ONTO ROAD TO THOMPSONVILLE AND GO 0.6 MILE TO A
 AJ0671'DIVISION FENCE CORNER AND SITE OF BENCH MARK.  BENCH MARK IS 18 FEET
 AJ0671'SOUTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD.
 AJ0671'14 FEET EAST OF THE FENCE CORNER.  3.0 FEET WEST OF A 4 BY 4 INCH
 AJ0671'WOODEN MARKER POST.  AND 1.0 FOOT NORTH OF THE RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1130 ***********************************************************************
 AJ1130  DESIGNATION -  A 782
 AJ1130  PID         -  AJ1130
 AJ1130  STATE/COUNTY-  TX/JIM HOGG
 AJ1130  COUNTRY     -  US
 AJ1130  USGS QUAD   -  ALTA VISTA RANCH (2019)
 AJ1130
 AJ1130                         *CURRENT SURVEY CONTROL
 AJ1130  ______________________________________________________________________
 AJ1130* NAD 83(1986) POSITION- 27 02 01.     (N) 098 35 19.     (W)   SCALED
 AJ1130* NAVD 88 ORTHO HEIGHT -   128.440 (meters)      421.39  (feet) ADJUSTED
 AJ1130  ______________________________________________________________________
 AJ1130  GEOID HEIGHT    -        -24.852 (meters)                     GEOID18
 AJ1130  DYNAMIC HEIGHT  -        128.233 (meters)      420.71  (feet) COMP
 AJ1130  MODELED GRAVITY -    979,030.1   (mgal)                       NAVD 88
 AJ1130
 AJ1130  VERT ORDER      -  SECOND    CLASS 0
 AJ1130
 AJ1130.The horizontal coordinates were scaled from a map and have
 AJ1130.an estimated accuracy of +/- 6 seconds.
 AJ1130
 AJ1130.The orthometric height was determined by differential leveling and
 AJ1130.adjusted by the NATIONAL GEODETIC SURVEY
 AJ1130.in June 1991.
 AJ1130
 AJ1130.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1130.GEOID18 height accuracy estimate available here.
 AJ1130
 AJ1130.Click photographs - Photos may exist for this station.
 AJ1130
 AJ1130.The dynamic height is computed by dividing the NAVD 88
 AJ1130.geopotential number by the normal gravity value computed on the
 AJ1130.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ1130.degrees latitude (g = 980.6199 gals.).
 AJ1130
 AJ1130.The modeled gravity was interpolated from observed gravity values.
 AJ1130
 AJ1130;                    North         East    Units  Estimated Accuracy
 AJ1130;SPC TX S     - 5,151,450.      291,210.      MT  (+/- 180 meters Scaled)
 AJ1130
 AJ1130_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ408902(NAD 83)
 AJ1130
 AJ1130                          SUPERSEDED SURVEY CONTROL
 AJ1130
 AJ1130  NGVD 29 (??/??/92)  128.477  (m)          421.51   (f) ADJ UNCH    2 0
 AJ1130
 AJ1130.Superseded values are not recommended for survey control.
 AJ1130
 AJ1130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1130.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1130
 AJ1130_MARKER: DB = BENCH MARK DISK
 AJ1130_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1130_STAMPING: A 782 1943
 AJ1130_MARK LOGO: CGS
 AJ1130_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1130+STABILITY: SURFACE MOTION
 AJ1130
 AJ1130  HISTORY     - Date     Condition        Report By
 AJ1130  HISTORY     - 1943     MONUMENTED       CGS
 AJ1130
 AJ1130                          STATION DESCRIPTION
 AJ1130
 AJ1130'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ1130'10.4 MI N FROM AGUA NUEVA.
 AJ1130'TO REACH FROM THE POST OFFICE AT AGUA NUEVA, PROCEED NORTHERLY ON THE
 AJ1130'ROAD TO HEBBRONVILLE AND GO 10.4 MILES TO SITE OF BENCH MARK.  BENCH
 AJ1130'MARK IS ABOUT 21.1 MILES SOUTHEAST OF HEBBRONVILLE.  1.0 MILE NORTH OF
 AJ1130'THE INTERSECTION OF THE ROAD TO THE PALANGANA RANCH.  24 FEET WEST OF
 AJ1130'AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD.  3.0 FEET
 AJ1130'SOUTH OF A 4 BY 4 INCH WOODEN MARKER POST.  AND 1.0 FOOT EAST OF THE
 AJ1130'RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0967 ***********************************************************************
 AE0967  DESIGNATION -  A 783
 AE0967  PID         -  AE0967
 AE0967  STATE/COUNTY-  TX/JIM HOGG
 AE0967  COUNTRY     -  US
 AE0967  USGS QUAD   -  SAN ANTONIO VIEJO (2019)
 AE0967
 AE0967                         *CURRENT SURVEY CONTROL
 AE0967  ______________________________________________________________________
 AE0967* NAD 83(1986) POSITION- 26 58 53.     (N) 098 49 48.     (W)   SCALED
 AE0967* NAVD 88 ORTHO HEIGHT -   225.810 (meters)      740.85  (feet) ADJUSTED
 AE0967  ______________________________________________________________________
 AE0967  GEOID HEIGHT    -        -24.336 (meters)                     GEOID18
 AE0967  DYNAMIC HEIGHT  -        225.440 (meters)      739.63  (feet) COMP
 AE0967  MODELED GRAVITY -    979,003.8   (mgal)                       NAVD 88
 AE0967
 AE0967  VERT ORDER      -  SECOND    CLASS 0
 AE0967
 AE0967.The horizontal coordinates were scaled from a map and have
 AE0967.an estimated accuracy of +/- 6 seconds.
 AE0967
 AE0967.The orthometric height was determined by differential leveling and
 AE0967.adjusted by the NATIONAL GEODETIC SURVEY
 AE0967.in June 1991.
 AE0967
 AE0967.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0967.GEOID18 height accuracy estimate available here.
 AE0967
 AE0967.Click photographs - Photos may exist for this station.
 AE0967
 AE0967.The dynamic height is computed by dividing the NAVD 88
 AE0967.geopotential number by the normal gravity value computed on the
 AE0967.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0967.degrees latitude (g = 980.6199 gals.).
 AE0967
 AE0967.The modeled gravity was interpolated from observed gravity values.
 AE0967
 AE0967;                    North         East    Units  Estimated Accuracy
 AE0967;SPC TX S     - 5,145,700.      267,240.      MT  (+/- 180 meters Scaled)
 AE0967
 AE0967_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ168843(NAD 83)
 AE0967
 AE0967                          SUPERSEDED SURVEY CONTROL
 AE0967
 AE0967  NGVD 29 (??/??/92)  225.820  (m)          740.88   (f) ADJ UNCH    2 0
 AE0967
 AE0967.Superseded values are not recommended for survey control.
 AE0967
 AE0967.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0967.See file dsdata.pdf to determine how the superseded data were derived.
 AE0967
 AE0967_MARKER: DB = BENCH MARK DISK
 AE0967_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0967_STAMPING: A 783 1943
 AE0967_MARK LOGO: CGS
 AE0967_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0967+STABILITY: SURFACE MOTION
 AE0967
 AE0967  HISTORY     - Date     Condition        Report By
 AE0967  HISTORY     - 1943     MONUMENTED       CGS
 AE0967
 AE0967                          STATION DESCRIPTION
 AE0967
 AE0967'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AE0967'1.8 MI N FROM T T EAST RANCH HEADQUARTERS.
 AE0967'TO REACH FROM THE T. T. EAST RANCH HEADQUARTERS, PROCEED NORTHERLY ON
 AE0967'GRADED ROAD AND GO 1.8 MILES TO A DIM TRACK ROAD CROSSING AND SITE OF
 AE0967'BENCH MARK.  BENCH MARK IS 6.0 MILES SOUTHERLY FROM THE INTERSECTION
 AE0967'OF THE RANCH ROAD AND THE RANDADO-HEBBRONVILLE ROAD.  36 FEET EAST OF
 AE0967'AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD.  30 FEET
 AE0967'SOUTH OF THE CENTERLINE OF THE TRACK ROAD.  AND 3.0 FEET NORTH OF A 4
 AE0967'BY 4 INCH WOODEN MARKER POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1312 ***********************************************************************
 AX1312  DESIGNATION -  A 784
 AX1312  PID         -  AX1312
 AX1312  STATE/COUNTY-  TX/BASTROP
 AX1312  COUNTRY     -  US
 AX1312  USGS QUAD   -  ROSANKY (2019)
 AX1312
 AX1312                         *CURRENT SURVEY CONTROL
 AX1312  ______________________________________________________________________
 AX1312* NAD 83(1986) POSITION- 29 56 15.     (N) 097 15 15.     (W)   SCALED
 AX1312* NAVD 88 ORTHO HEIGHT -   150.53  (+/-2cm)      493.9   (feet) VERTCON3
 AX1312  ______________________________________________________________________
 AX1312  GEOID HEIGHT    -        -26.256 (meters)                     GEOID18
 AX1312  VERT ORDER      -  FIRST     CLASS II (See Below)
 AX1312
 AX1312.The horizontal coordinates were scaled from a map and have
 AX1312.an estimated accuracy of +/- 6 seconds.
 AX1312
 AX1312.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1312.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1312
 AX1312.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1312.GEOID18 height accuracy estimate available here.
 AX1312
 AX1312.The vertical order pertains to the NGVD 29 superseded value.
 AX1312
 AX1312.Click photographs - Photos may exist for this station.
 AX1312
 AX1312;                    North         East    Units  Estimated Accuracy
 AX1312;SPC TX C     - 3,034,140.      997,260.      MT  (+/- 180 meters Scaled)
 AX1312
 AX1312_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU685131(NAD 83)
 AX1312
 AX1312                          SUPERSEDED SURVEY CONTROL
 AX1312
 AX1312  NGVD 29 (??/??/92)  150.501  (m)          493.77   (f) ADJ UNCH    1 2
 AX1312
 AX1312.Superseded values are not recommended for survey control.
 AX1312
 AX1312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1312.See file dsdata.pdf to determine how the superseded data were derived.
 AX1312
 AX1312_MARKER: DB = BENCH MARK DISK
 AX1312_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1312_SP_SET: CULVERT HEADWALL
 AX1312_STAMPING: A 784 1943
 AX1312_MARK LOGO: CGS
 AX1312_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1312+STABILITY: SURFACE MOTION
 AX1312
 AX1312  HISTORY     - Date     Condition        Report By
 AX1312  HISTORY     - 1943     MONUMENTED       CGS
 AX1312
 AX1312                          STATION DESCRIPTION
 AX1312
 AX1312'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1312'2.6 MI E FROM ROSANKY.
 AX1312'2.6 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX1312'STATION AT ROSANKY, ABOUT 300 FEET EAST OF MILEPOST 8, AT A LARGE
 AX1312'CONCRETE CULVERT, IN THE TOP OF THE EAST END OF THE SOUTH HEADWALL, 20
 AX1312'FEET SOUTH OF THE CENTERLINE OF THE TRACK, AND ABOUT 2.5 FEET LOWER
 AX1312'THAN THE TRACK.  A STANDARD DISK, STAMPED A 784 1943.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2120 ***********************************************************************
 AX2120  DESIGNATION -  A 785
 AX2120  PID         -  AX2120
 AX2120  STATE/COUNTY-  TX/CALDWELL
 AX2120  COUNTRY     -  US
 AX2120  USGS QUAD   -  DALE (2019)
 AX2120
 AX2120                         *CURRENT SURVEY CONTROL
 AX2120  ______________________________________________________________________
 AX2120* NAD 83(1986) POSITION- 29 55 41.     (N) 097 32 45.     (W)   SCALED
 AX2120* NAVD 88 ORTHO HEIGHT -   151.77  (+/-2cm)      497.9   (feet) VERTCON3
 AX2120  ______________________________________________________________________
 AX2120  GEOID HEIGHT    -        -26.307 (meters)                     GEOID18
 AX2120  VERT ORDER      -  FIRST     CLASS II (See Below)
 AX2120
 AX2120.The horizontal coordinates were scaled from a map and have
 AX2120.an estimated accuracy of +/- 6 seconds.
 AX2120
 AX2120.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2120.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2120
 AX2120.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2120.GEOID18 height accuracy estimate available here.
 AX2120
 AX2120.The vertical order pertains to the NGVD 29 superseded value.
 AX2120
 AX2120.Click photographs - Photos may exist for this station.
 AX2120
 AX2120;                    North         East    Units  Estimated Accuracy
 AX2120;SPC TXSC     - 4,233,030.      740,390.      MT  (+/- 180 meters Scaled)
 AX2120
 AX2120_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU403117(NAD 83)
 AX2120
 AX2120                          SUPERSEDED SURVEY CONTROL
 AX2120
 AX2120  NGVD 29 (??/??/92)  151.779  (m)          497.96   (f) ADJ UNCH    1 2
 AX2120
 AX2120.Superseded values are not recommended for survey control.
 AX2120
 AX2120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2120.See file dsdata.pdf to determine how the superseded data were derived.
 AX2120
 AX2120_MARKER: DB = BENCH MARK DISK
 AX2120_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2120_STAMPING: A 785 1943
 AX2120_MARK LOGO: CGS
 AX2120_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2120+STABILITY: SURFACE MOTION
 AX2120
 AX2120  HISTORY     - Date     Condition        Report By
 AX2120  HISTORY     - 1943     MONUMENTED       CGS
 AX2120  HISTORY     - 20060429 GOOD             USPSQD
 AX2120
 AX2120                          STATION DESCRIPTION
 AX2120
 AX2120'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2120'1.1 MI E FROM DALE.
 AX2120'1.1 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX2120'STATION AT DALE, CALDWELL COUNTY, 0.1 MILE EAST OF A ROAD CROSSING, AT
 AX2120'THE EAST END OF A SHALLOW CUT, 49 FEET NORTH OF THE CENTERLINE OF THE
 AX2120'TRACK, 1 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE, 3 FEET WEST OF A WHITE
 AX2120'WOODEN WITNESS POST, AND ABOUT LEVEL WITH THE TRACK.  A STANDARD DISK,
 AX2120'STAMPED A 785 1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 AX2120'0.6 FOOT ABOVE GROUND.
 AX2120
 AX2120                          STATION RECOVERY (2006)
 AX2120
 AX2120'RECOVERY NOTE BY US POWER SQUADRON 2006 (WBM)
 AX2120'STANDARD DISK SET IN TOP OF A CONCRETE POST PROJECTING 1.5 FEET ABOVE
 AX2120'GROUND
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2150 ***********************************************************************
 AX2150  DESIGNATION -  A 786
 AX2150  PID         -  AX2150
 AX2150  STATE/COUNTY-  TX/CALDWELL
 AX2150  COUNTRY     -  US
 AX2150  USGS QUAD   -  UHLAND (2019)
 AX2150
 AX2150                         *CURRENT SURVEY CONTROL
 AX2150  ______________________________________________________________________
 AX2150* NAD 83(1986) POSITION- 29 52 50.     (N) 097 51 57.     (W)   SCALED
 AX2150* NAVD 88 ORTHO HEIGHT -   174.15  (+/-2cm)      571.4   (feet) VERTCON3
 AX2150  ______________________________________________________________________
 AX2150  GEOID HEIGHT    -        -26.092 (meters)                     GEOID18
 AX2150  VERT ORDER      -  FIRST     CLASS II (See Below)
 AX2150
 AX2150.The horizontal coordinates were scaled from a map and have
 AX2150.an estimated accuracy of +/- 6 seconds.
 AX2150
 AX2150.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2150.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2150
 AX2150.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2150.GEOID18 height accuracy estimate available here.
 AX2150
 AX2150.The vertical order pertains to the NGVD 29 superseded value.
 AX2150
 AX2150.Click photographs - Photos may exist for this station.
 AX2150
 AX2150;                    North         East    Units  Estimated Accuracy
 AX2150;SPC TXSC     - 4,227,420.      709,550.      MT  (+/- 180 meters Scaled)
 AX2150
 AX2150_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU095060(NAD 83)
 AX2150
 AX2150                          SUPERSEDED SURVEY CONTROL
 AX2150
 AX2150  NGVD 29 (??/??/92)  174.085  (m)          571.14   (f) ADJ UNCH    1 2
 AX2150
 AX2150.Superseded values are not recommended for survey control.
 AX2150
 AX2150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2150.See file dsdata.pdf to determine how the superseded data were derived.
 AX2150
 AX2150_MARKER: DB = BENCH MARK DISK
 AX2150_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2150_STAMPING: A 786 1943
 AX2150_MARK LOGO: CGS
 AX2150_PROJECTION: PROJECTING 18 CENTIMETERS
 AX2150_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2150+STABILITY: SURFACE MOTION
 AX2150
 AX2150  HISTORY     - Date     Condition        Report By
 AX2150  HISTORY     - 1943     MONUMENTED       CGS
 AX2150  HISTORY     - 1959     GOOD             CGS
 AX2150  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AX2150
 AX2150                          STATION DESCRIPTION
 AX2150
 AX2150'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AX2150'0.9 MI NW FROM REEDVILLE.
 AX2150'0.9 MILE WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX2150'STATION AT REEDVILLE, OPPOSITE THE CENTER OF THE SOUTH SIDE OF THE SAN
 AX2150'MARCOS NAVIGATION SCHOOL, DIRECTLY IN LINE BETWEEN MILEPOST 48 AND A
 AX2150'POWER-TRANSFORMER STATION, ABOUT 200 FEET SOUTH OF THE TRANSFORMER
 AX2150'STATION, 47 FEET NORTH OF THE CENTERLINE OF THE TRACK, 1 FOOT SOUTH OF
 AX2150'THE RIGHT-OF-WAY FENCE, 3 FEET NORTHEAST OF A WHITE WOODEN WITNESS
 AX2150'POST, AND 2 FEET LOWER THAN THE TRACK.  A STANDARD DISK, STAMPED A 786
 AX2150'1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE
 AX2150'GROUND.
 AX2150
 AX2150                          STATION RECOVERY (1987)
 AX2150
 AX2150'RECOVERY NOTE BY US POWER SQUADRON 1987 (RGB)
 AX2150'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2253 ***********************************************************************
 AX2253  DESIGNATION -  A 787
 AX2253  PID         -  AX2253
 AX2253  STATE/COUNTY-  TX/GUADALUPE
 AX2253  COUNTRY     -  US
 AX2253  USGS QUAD   -  SAN MARCOS SOUTH (2019)
 AX2253
 AX2253                         *CURRENT SURVEY CONTROL
 AX2253  ______________________________________________________________________
 AX2253* NAD 83(1986) POSITION- 29 45 22.     (N) 097 58 32.     (W)   SCALED
 AX2253* NAVD 88 ORTHO HEIGHT -   161.99  (+/-2cm)      531.5   (feet) VERTCON3
 AX2253  ______________________________________________________________________
 AX2253  GEOID HEIGHT    -        -26.020 (meters)                     GEOID18
 AX2253  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2253
 AX2253.The horizontal coordinates were scaled from a map and have
 AX2253.an estimated accuracy of +/- 6 seconds.
 AX2253
 AX2253.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2253.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2253
 AX2253.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2253.GEOID18 height accuracy estimate available here.
 AX2253
 AX2253.The vertical order pertains to the NGVD 29 superseded value.
 AX2253
 AX2253.Click photographs - Photos may exist for this station.
 AX2253
 AX2253;                    North         East    Units  Estimated Accuracy
 AX2253;SPC TXSC     - 4,213,530.      699,070.      MT  (+/- 180 meters Scaled)
 AX2253
 AX2253_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT990922(NAD 83)
 AX2253
 AX2253                          SUPERSEDED SURVEY CONTROL
 AX2253
 AX2253  NGVD 29 (??/??/92)  161.933  (m)          531.28   (f) ADJ UNCH    2 0
 AX2253
 AX2253.Superseded values are not recommended for survey control.
 AX2253
 AX2253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2253.See file dsdata.pdf to determine how the superseded data were derived.
 AX2253
 AX2253_MARKER: DB = BENCH MARK DISK
 AX2253_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2253_STAMPING: A 787 1943
 AX2253_MARK LOGO: CGS
 AX2253_MAGNETIC: N = NO MAGNETIC MATERIAL
 AX2253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2253+STABILITY: SURFACE MOTION
 AX2253
 AX2253  HISTORY     - Date     Condition        Report By
 AX2253  HISTORY     - 1943     MONUMENTED       CGS
 AX2253  HISTORY     - 1959     GOOD             DOD
 AX2253  HISTORY     - 1988     GOOD             USPSQD
 AX2253  HISTORY     - 19930203 GOOD             USPSQD
 AX2253  HISTORY     - 19990925 GOOD             USPSQD
 AX2253  HISTORY     - 20030517 GOOD             USPSQD
 AX2253
 AX2253                          STATION DESCRIPTION
 AX2253
 AX2253'DESCRIBED BY US DEPARTMENT OF DEFENSE 1959
 AX2253'1.7 MI W FROM ZORN.
 AX2253'1.7 MILES WEST ALONG THE HUNTER ROAD FROM THE CROSSROADS AT ZORN,
 AX2253'GUADALUPE COUNTY, ON THE OUTSIDE OF A RIGHT-ANGLE TURN IN THE ROAD, IN
 AX2253'LINE WITH THE CENTERLINE OF THE EAST-AND-WEST ROAD, 18 FEET WEST OF
 AX2253'THE CENTERLINE OF THE NORTH-AND-SOUTH ROAD, 18 FEET NORTH OF THE
 AX2253'RIGHT-OF-WAY FENCE CORNER, 1 FOOT EAST OF THE FENCE, AND 3 FEET SOUTH
 AX2253'OF A WHITE WOODEN WITNESS POST.  THE CONCRETE POST PROJECTS 0.5 FOOT
 AX2253'ABOVE GROUND.  NOTE-- THE MARK IS ABOUT 450 FEET SOUTH OF THE JUNCTION
 AX2253'OF THE NORTH-AND-SOUTH ROAD AND A FARM ROAD LEADING WEST.
 AX2253
 AX2253                          STATION RECOVERY (1988)
 AX2253
 AX2253'RECOVERY NOTE BY US POWER SQUADRON 1988 (DLP)
 AX2253'RECOVERED IN GOOD CONDITION.
 AX2253
 AX2253                          STATION RECOVERY (1993)
 AX2253
 AX2253'RECOVERY NOTE BY US POWER SQUADRON 1993
 AX2253'RECOVERED IN GOOD CONDITION.  NOTE--HAS ORANGE WITNESS POST SET 3
 AX2253'FEET (0.9 M) NORTH OF THE MARK.
 AX2253
 AX2253                          STATION RECOVERY (1999)
 AX2253
 AX2253'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2253'RECOVERED IN GOOD CONDITION.
 AX2253
 AX2253                          STATION RECOVERY (2003)
 AX2253
 AX2253'RECOVERY NOTE BY US POWER SQUADRON 2003 (SRS)
 AX2253'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2189 ***********************************************************************
 AX2189  DESIGNATION -  A 789
 AX2189  PID         -  AX2189
 AX2189  STATE/COUNTY-  TX/CALDWELL
 AX2189  COUNTRY     -  US
 AX2189  USGS QUAD   -  LOCKHART SOUTH (2019)
 AX2189
 AX2189                         *CURRENT SURVEY CONTROL
 AX2189  ______________________________________________________________________
 AX2189* NAD 83(1986) POSITION- 29 46 48.     (N) 097 39 58.     (W)   SCALED
 AX2189* NAVD 88 ORTHO HEIGHT -   133.98  (+/-2cm)      439.6   (feet) VERTCON3
 AX2189  ______________________________________________________________________
 AX2189  GEOID HEIGHT    -        -26.325 (meters)                     GEOID18
 AX2189  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2189
 AX2189.The horizontal coordinates were scaled from a map and have
 AX2189.an estimated accuracy of +/- 6 seconds.
 AX2189
 AX2189.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2189.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2189
 AX2189.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2189.GEOID18 height accuracy estimate available here.
 AX2189
 AX2189.The vertical order pertains to the NGVD 29 superseded value.
 AX2189
 AX2189.Click photographs - Photos may exist for this station.
 AX2189
 AX2189;                    North         East    Units  Estimated Accuracy
 AX2189;SPC TXSC     - 4,216,480.      728,970.      MT  (+/- 180 meters Scaled)
 AX2189
 AX2189_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT289951(NAD 83)
 AX2189
 AX2189                          SUPERSEDED SURVEY CONTROL
 AX2189
 AX2189  NGVD 29 (??/??/92)  133.937  (m)          439.43   (f) ADJ UNCH    2 0
 AX2189
 AX2189.Superseded values are not recommended for survey control.
 AX2189
 AX2189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2189.See file dsdata.pdf to determine how the superseded data were derived.
 AX2189
 AX2189_MARKER: DB = BENCH MARK DISK
 AX2189_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2189_STAMPING: A 789 1943
 AX2189_MARK LOGO: CGS
 AX2189_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2189+STABILITY: SURFACE MOTION
 AX2189
 AX2189  HISTORY     - Date     Condition        Report By
 AX2189  HISTORY     - 1943     MONUMENTED       CGS
 AX2189  HISTORY     - 1959     GOOD             DOD
 AX2189  HISTORY     - 19870714 MARK NOT FOUND   USPSQD
 AX2189  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AX2189  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 AX2189  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AX2189
 AX2189                          STATION DESCRIPTION
 AX2189
 AX2189'DESCRIBED BY US DEPARTMENT OF DEFENSE 1959
 AX2189'1.5 MI NW FROM JOLIET.
 AX2189'0.5 MILE NORTH ALONG STATE HIGHWAY 29 FROM THE GRADE SCHOOL AT JOLIET,
 AX2189'CALDWELL COUNTY, THENCE 1.0 MILE NORTHEAST ALONG A GRADED DIRT ROAD.
 AX2189'ON THE WEST SLOPE OF A SMALL HILL MIDWAY BETWEEN A SMALL CULVERT AND
 AX2189'THE CREST OF THE HILL, 20 FEET NORTHWEST OF THE CENTERLINE OF THE
 AX2189'ROAD, 2 FEET NORTH OF THE RIGHT-OF-WAY FENCE, 3 FEET WEST OF A WHITE
 AX2189'WOODEN WITNESS POST, AND ABOUT 2 FEET HIGHER THAN THE ROAD. NOTE-- THE
 AX2189'MARK IS 120 FEET NORTHEAST OF THE NORTHEAST EDGE OF THE FIRST LARGE
 AX2189'TREE SOUTHEAST OF THE ROAD.
 AX2189
 AX2189                          STATION RECOVERY (1987)
 AX2189
 AX2189'RECOVERY NOTE BY US POWER SQUADRON 1987 (RV)
 AX2189'MARK NOT FOUND.
 AX2189
 AX2189                          STATION RECOVERY (1990)
 AX2189
 AX2189'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AX2189'MARK NOT FOUND.
 AX2189
 AX2189                          STATION RECOVERY (1993)
 AX2189
 AX2189'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AX2189'MARK NOT FOUND.
 AX2189
 AX2189                          STATION RECOVERY (1999)
 AX2189
 AX2189'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2189'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0187 ***********************************************************************
 AZ0187  DESIGNATION -  A 79
 AZ0187  PID         -  AZ0187
 AZ0187  STATE/COUNTY-  TX/EDWARDS
 AZ0187  COUNTRY     -  US
 AZ0187  USGS QUAD   -  CARTA VALLEY NE (2019)
 AZ0187
 AZ0187                         *CURRENT SURVEY CONTROL
 AZ0187  ______________________________________________________________________
 AZ0187* NAD 83(1986) POSITION- 29 57 39.     (N) 100 31 49.     (W)   SCALED
 AZ0187* NAVD 88 ORTHO HEIGHT -   672.344 (meters)     2205.85  (feet) ADJUSTED
 AZ0187  ______________________________________________________________________
 AZ0187  GEOID HEIGHT    -        -22.357 (meters)                     GEOID18
 AZ0187  DYNAMIC HEIGHT  -        671.345 (meters)     2202.57  (feet) COMP
 AZ0187  MODELED GRAVITY -    979,134.6   (mgal)                       NAVD 88
 AZ0187
 AZ0187  VERT ORDER      -  FIRST     CLASS II
 AZ0187
 AZ0187.The horizontal coordinates were scaled from a map and have
 AZ0187.an estimated accuracy of +/- 6 seconds.
 AZ0187
 AZ0187.The orthometric height was determined by differential leveling and
 AZ0187.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0187.in June 1991.
 AZ0187
 AZ0187.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0187.GEOID18 height accuracy estimate available here.
 AZ0187
 AZ0187.Click photographs - Photos may exist for this station.
 AZ0187
 AZ0187.The dynamic height is computed by dividing the NAVD 88
 AZ0187.geopotential number by the normal gravity value computed on the
 AZ0187.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0187.degrees latitude (g = 980.6199 gals.).
 AZ0187
 AZ0187.The modeled gravity was interpolated from observed gravity values.
 AZ0187
 AZ0187;                    North         East    Units  Estimated Accuracy
 AZ0187;SPC TXSC     - 4,236,750.      452,310.      MT  (+/- 180 meters Scaled)
 AZ0187
 AZ0187_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU523154(NAD 83)
 AZ0187
 AZ0187                          SUPERSEDED SURVEY CONTROL
 AZ0187
 AZ0187  NGVD 29 (??/??/92)  672.272  (m)         2205.61   (f) ADJ UNCH    1 2
 AZ0187
 AZ0187.Superseded values are not recommended for survey control.
 AZ0187
 AZ0187.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0187.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0187
 AZ0187_MARKER: DB = BENCH MARK DISK
 AZ0187_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0187_STAMPING: 2205.612 A 79 1931
 AZ0187_MARK LOGO: CGS
 AZ0187_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0187+STABILITY: POSITION/ELEVATION WELL
 AZ0187
 AZ0187  HISTORY     - Date     Condition        Report By
 AZ0187  HISTORY     - 1931     MONUMENTED       CGS
 AZ0187  HISTORY     - 1971     GOOD             USGS
 AZ0187  HISTORY     - 1981     GOOD             NGS
 AZ0187
 AZ0187                          STATION DESCRIPTION
 AZ0187
 AZ0187'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 AZ0187'17.1 MI NE FROM CARTA VALLEY.
 AZ0187'17.1 MILES NE ALONG US HWY 377 FROM CARTA VALLEY, EDWARDS COUNTY, ON A
 AZ0187'SMALL HILL AT A CUT ALONG THE HWY, 78 FEET EAST OF THE CENTERLINE OF
 AZ0187'THE HWY, 42 FEET NORTH OF A BEND IN THE ROW FENCE, 4 FEET EAST OF THE
 AZ0187'ROW FENCE, ABOUT 20 FEET HIGHER THAN THE HWY, SET IN A FLAT ROCK
 AZ0187'OUTCROP.  A STANDARD DISK, STAMPED 2205.612 A 79 1931.
 AZ0187
 AZ0187                          STATION RECOVERY (1981)
 AZ0187
 AZ0187'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AZ0187'34.8 KM (21.65 MI) SOUTHWEST ALONG U.S. HIGHWAY 377 FROM ITS EAST
 AZ0187'JUNCTION WITH STATE HIGHWAY 55 IN ROCKSPRINGS, 0.3 KM (0.2 MI)
 AZ0187'SOUTHWEST OF A FIELD ROAD CROSSING, IN THE EAST END OF A 19 BY 30 FT
 AZ0187'EXPOSED AREA OF OUTCROPPING BEDROCK ON TOP OF A HIGHWAY CUT, 27.0
 AZ0187'METERS (88.6 FT) SOUTH-SOUTHWEST OF A UTILITY POLE, 21.5 METERS (70.5
 AZ0187'FT) EAST OF THE CENTERLINE OF THE HIGHWAY, 12.6 METERS (41.3 FT)
 AZ0187'NORTH-NORTHEAST OF A FENCE POST WITH A WIRE BRACE AND 1.3 METERS (4.3
 AZ0187'FT) EAST OF A FENCE.
 AZ0187'THE MARK IS 1.6 METERS  ESE FROM A WITNESS POST.
 AZ0187'THE MARK IS 4.6 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2169 ***********************************************************************
 AX2169  DESIGNATION -  A 790
 AX2169  PID         -  AX2169
 AX2169  STATE/COUNTY-  TX/CALDWELL
 AX2169  COUNTRY     -  US
 AX2169  USGS QUAD   -  DALE (2019)
 AX2169
 AX2169                         *CURRENT SURVEY CONTROL
 AX2169  ______________________________________________________________________
 AX2169* NAD 83(1986) POSITION- 29 53 16.     (N) 097 31 41.     (W)   SCALED
 AX2169* NAVD 88 ORTHO HEIGHT -   164.38  (+/-2cm)      539.3   (feet) VERTCON3
 AX2169  ______________________________________________________________________
 AX2169  GEOID HEIGHT    -        -26.314 (meters)                     GEOID18
 AX2169  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2169
 AX2169.The horizontal coordinates were scaled from a map and have
 AX2169.an estimated accuracy of +/- 6 seconds.
 AX2169
 AX2169.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2169.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2169
 AX2169.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2169.GEOID18 height accuracy estimate available here.
 AX2169
 AX2169.The vertical order pertains to the NGVD 29 superseded value.
 AX2169
 AX2169.Click photographs - Photos may exist for this station.
 AX2169
 AX2169;                    North         East    Units  Estimated Accuracy
 AX2169;SPC TXSC     - 4,228,590.      742,170.      MT  (+/- 180 meters Scaled)
 AX2169
 AX2169_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU421072(NAD 83)
 AX2169
 AX2169                          SUPERSEDED SURVEY CONTROL
 AX2169
 AX2169  NGVD 29 (??/??/92)  164.380  (m)          539.30   (f) ADJ UNCH    2 0
 AX2169
 AX2169.Superseded values are not recommended for survey control.
 AX2169
 AX2169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2169.See file dsdata.pdf to determine how the superseded data were derived.
 AX2169
 AX2169_MARKER: DB = BENCH MARK DISK
 AX2169_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2169_STAMPING: A 790 1943
 AX2169_MARK LOGO: CGS
 AX2169_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2169+STABILITY: SURFACE MOTION
 AX2169
 AX2169  HISTORY     - Date     Condition        Report By
 AX2169  HISTORY     - 1943     MONUMENTED       CGS
 AX2169  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AX2169  HISTORY     - 20060429 MARK NOT FOUND   USPSQD
 AX2169
 AX2169                          STATION DESCRIPTION
 AX2169
 AX2169'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2169'4 MI SE FROM DALE.
 AX2169'4.0 MILES SOUTHEAST ALONG A GRADED ROAD LEADING TO MCMAHAN FROM THE
 AX2169'MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS STATION AT DALE, CALDWELL
 AX2169'COUNTY, 0.1 MILE NORTHWEST OF A SMALL HOUSE, ON THE NORTHWEST SLOPE OF
 AX2169'A LOW GRADE, 30 FEET NORTHWEST OF THE CORNER OF A DIVISION FENCE, 24
 AX2169'FEET SOUTHWEST OF THE CENTERLINE OF THE ROAD, 1 FOOT NORTHEAST OF THE
 AX2169'RIGHT-OF-WAY FENCE, 3 FEET SOUTHEAST OF A WHITE WOODEN WITNESS POST,
 AX2169'AND ABOUT 1 FOOT HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED A 790
 AX2169'1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE
 AX2169'GROUND.
 AX2169
 AX2169                          STATION RECOVERY (1999)
 AX2169
 AX2169'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2169'MARK NOT FOUND.
 AX2169
 AX2169                          STATION RECOVERY (2006)
 AX2169
 AX2169'RECOVERY NOTE BY US POWER SQUADRON 2006 (DMW)
 AX2169'NO APPARENT CHANGE TO LANDSCAPE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0864 ***********************************************************************
 AE0864  DESIGNATION -  A 792
 AE0864  PID         -  AE0864
 AE0864  STATE/COUNTY-  TX/JIM HOGG
 AE0864  COUNTRY     -  US
 AE0864  USGS QUAD   -  AGUA NUEVA SE (2019)
 AE0864
 AE0864                         *CURRENT SURVEY CONTROL
 AE0864  ______________________________________________________________________
 AE0864* NAD 83(1986) POSITION- 26 47 57.     (N) 098 34 09.     (W)   SCALED
 AE0864* NAVD 88 ORTHO HEIGHT -   131.153 (meters)      430.29  (feet) ADJUSTED
 AE0864  ______________________________________________________________________
 AE0864  GEOID HEIGHT    -        -24.604 (meters)                     GEOID18
 AE0864  DYNAMIC HEIGHT  -        130.939 (meters)      429.59  (feet) COMP
 AE0864  MODELED GRAVITY -    979,012.6   (mgal)                       NAVD 88
 AE0864
 AE0864  VERT ORDER      -  SECOND    CLASS 0
 AE0864
 AE0864.The horizontal coordinates were scaled from a map and have
 AE0864.an estimated accuracy of +/- 6 seconds.
 AE0864
 AE0864.The orthometric height was determined by differential leveling and
 AE0864.adjusted by the NATIONAL GEODETIC SURVEY
 AE0864.in June 1991.
 AE0864
 AE0864.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0864.GEOID18 height accuracy estimate available here.
 AE0864
 AE0864.Click photographs - Photos may exist for this station.
 AE0864
 AE0864.The dynamic height is computed by dividing the NAVD 88
 AE0864.geopotential number by the normal gravity value computed on the
 AE0864.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0864.degrees latitude (g = 980.6199 gals.).
 AE0864
 AE0864.The modeled gravity was interpolated from observed gravity values.
 AE0864
 AE0864;                    North         East    Units  Estimated Accuracy
 AE0864;SPC TX S     - 5,125,470.      293,120.      MT  (+/- 180 meters Scaled)
 AE0864
 AE0864_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ428642(NAD 83)
 AE0864
 AE0864                          SUPERSEDED SURVEY CONTROL
 AE0864
 AE0864  NGVD 29 (??/??/92)  131.210  (m)          430.48   (f) ADJ UNCH    2 0
 AE0864
 AE0864.Superseded values are not recommended for survey control.
 AE0864
 AE0864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0864.See file dsdata.pdf to determine how the superseded data were derived.
 AE0864
 AE0864_MARKER: DB = BENCH MARK DISK
 AE0864_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0864_STAMPING: A 792 1942
 AE0864_MARK LOGO: CGS
 AE0864_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0864+STABILITY: SURFACE MOTION
 AE0864
 AE0864  HISTORY     - Date     Condition        Report By
 AE0864  HISTORY     - 1942     MONUMENTED       CGS
 AE0864
 AE0864                          STATION DESCRIPTION
 AE0864
 AE0864'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0864'5.0 MI E FROM RANCHO VIEJO.
 AE0864'TO REACH FROM A MEXICAN SETTLEMENT CALLED RANCHO VIEJO (ABOUT MIDWAY
 AE0864'BETWEEN RIO GRANDE CITY AND HEBBRONVILLE), PROCEED 5.0 MILES EASTERLY
 AE0864'ALONG A DIRT TRACK ROAD TO SITE OF BENCH MARK.  BENCH MARK IS IN A
 AE0864'CLEARING.  IT IS 28.3 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS
 AE0864'THE CENTERLINE OF THE ROAD.  MONUMENT IS 2.5 FEET EAST OF A 4X4 INCH
 AE0864'WHITE WOODEN MARKER POST AND PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0986 ***********************************************************************
 AJ0986  DESIGNATION -  A 793
 AJ0986  PID         -  AJ0986
 AJ0986  STATE/COUNTY-  TX/ZAPATA
 AJ0986  COUNTRY     -  US
 AJ0986  USGS QUAD   -  ARROYO SALADO EAST (2019)
 AJ0986
 AJ0986                         *CURRENT SURVEY CONTROL
 AJ0986  ______________________________________________________________________
 AJ0986* NAD 83(1986) POSITION- 27 08 27.     (N) 099 16 40.     (W)   SCALED
 AJ0986* NAVD 88 ORTHO HEIGHT -   155.880 (meters)      511.42  (feet) ADJUSTED
 AJ0986  ______________________________________________________________________
 AJ0986  GEOID HEIGHT    -        -23.793 (meters)                     GEOID18
 AJ0986  DYNAMIC HEIGHT  -        155.629 (meters)      510.59  (feet) COMP
 AJ0986  MODELED GRAVITY -    979,031.9   (mgal)                       NAVD 88
 AJ0986
 AJ0986  VERT ORDER      -  SECOND    CLASS 0
 AJ0986
 AJ0986.The horizontal coordinates were scaled from a map and have
 AJ0986.an estimated accuracy of +/- 6 seconds.
 AJ0986
 AJ0986.The orthometric height was determined by differential leveling and
 AJ0986.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0986.in June 1991.
 AJ0986
 AJ0986.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0986.GEOID18 height accuracy estimate available here.
 AJ0986
 AJ0986.Click photographs - Photos may exist for this station.
 AJ0986
 AJ0986.The dynamic height is computed by dividing the NAVD 88
 AJ0986.geopotential number by the normal gravity value computed on the
 AJ0986.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0986.degrees latitude (g = 980.6199 gals.).
 AJ0986
 AJ0986.The modeled gravity was interpolated from observed gravity values.
 AJ0986
 AJ0986;                    North         East    Units  Estimated Accuracy
 AJ0986;SPC TX S     - 5,163,560.      222,910.      MT  (+/- 180 meters Scaled)
 AJ0986
 AJ0986_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR724020(NAD 83)
 AJ0986
 AJ0986                          SUPERSEDED SURVEY CONTROL
 AJ0986
 AJ0986  NGVD 29 (??/??/92)  155.923  (m)          511.56   (f) ADJ UNCH    2 0
 AJ0986
 AJ0986.Superseded values are not recommended for survey control.
 AJ0986
 AJ0986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0986.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0986
 AJ0986_MARKER: DB = BENCH MARK DISK
 AJ0986_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0986_STAMPING: A 793 1943
 AJ0986_MARK LOGO: CGS
 AJ0986_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0986+STABILITY: SURFACE MOTION
 AJ0986
 AJ0986  HISTORY     - Date     Condition        Report By
 AJ0986  HISTORY     - 1943     MONUMENTED       CGS
 AJ0986
 AJ0986                          STATION DESCRIPTION
 AJ0986
 AJ0986'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0986'13.6 MI NE FROM SAN YGNACIO.
 AJ0986'TO REACH FROM THE CATHOLIC CHURCH IN SAN YGNACIO, PROCEED 13.6 MILES
 AJ0986'NORTHEASTERLY ALONG A GRAVEL ROAD TO SITE OF BENCH MARK.  BENCH MARK
 AJ0986'IS 0.1 MILE SOUTHWEST OF A CATTLE GUARD.  IT IS 13.0 FEET SOUTHEAST OF
 AJ0986'AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF ROAD, 2.0 FEET
 AJ0986'NORTHWEST OF THE RIGHT OF WAY FENCE.  MONUMENT IS 3.0 FEET SOUTHWEST
 AJ0986'OF A 4X4 INCH WHITE WOODEN MARKER POST AND PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0987 ***********************************************************************
 AJ0987  DESIGNATION -  A 793 RESET
 AJ0987  PID         -  AJ0987
 AJ0987  STATE/COUNTY-  TX/ZAPATA
 AJ0987  COUNTRY     -  US
 AJ0987  USGS QUAD   -  ARROYO SALADO EAST (2019)
 AJ0987
 AJ0987                         *CURRENT SURVEY CONTROL
 AJ0987  ______________________________________________________________________
 AJ0987* NAD 83(1986) POSITION- 27 08 27.     (N) 099 16 40.     (W)   SCALED
 AJ0987* NAVD 88 ORTHO HEIGHT -   155.69  (+/-2cm)      510.8   (feet) VERTCON3
 AJ0987  ______________________________________________________________________
 AJ0987  GEOID HEIGHT    -        -23.793 (meters)                     GEOID18
 AJ0987  VERT ORDER      -  THIRD (See Below)
 AJ0987
 AJ0987.The horizontal coordinates were scaled from a map and have
 AJ0987.an estimated accuracy of +/- 6 seconds.
 AJ0987
 AJ0987.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ0987.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ0987
 AJ0987.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0987.GEOID18 height accuracy estimate available here.
 AJ0987
 AJ0987.The vertical order pertains to the NGVD 29 superseded value.
 AJ0987
 AJ0987.Click photographs - Photos may exist for this station.
 AJ0987
 AJ0987;                    North         East    Units  Estimated Accuracy
 AJ0987;SPC TX S     - 5,163,560.      222,910.      MT  (+/- 180 meters Scaled)
 AJ0987
 AJ0987_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR724020(NAD 83)
 AJ0987
 AJ0987                          SUPERSEDED SURVEY CONTROL
 AJ0987
 AJ0987  NGVD 29 (01/03/18)  155.73   (m)          510.9    (f) RESET       3  
 AJ0987
 AJ0987.Superseded values are not recommended for survey control.
 AJ0987
 AJ0987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0987.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0987
 AJ0987_MARKER: DV = VERTICAL CONTROL DISK
 AJ0987_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0987_STAMPING: A 793 RESET 1974
 AJ0987_MARK LOGO: NGS
 AJ0987_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0987+STABILITY: SURFACE MOTION
 AJ0987
 AJ0987  HISTORY     - Date     Condition        Report By
 AJ0987  HISTORY     - 1974     MONUMENTED       TXHD
 AJ0987  HISTORY     - 1975     GOOD             USGS
 AJ0987
 AJ0987                          STATION DESCRIPTION
 AJ0987
 AJ0987'DESCRIBED BY US GEOLOGICAL SURVEY 1975
 AJ0987'11.9 MI NE FROM SAN YGNACIO.
 AJ0987'11.9 MILES NORTHEAST ALONG FARM TO MARKET ROAD F.M. 3169 FROM THE
 AJ0987'CATHOLIC CHURCH AT SAN YGNACIO, ZAPATA COUNTY, 0.1 MILE SOUTHWEST OF A
 AJ0987'BEND IN THE ROAD, ABOUT 100 FEET NORTHEAST OF THE END OF THE 1975
 AJ0987'PAVING PROJECT, 60 FEET NORTHWEST OF THE CENTERLINE OF THE ROAD, AT
 AJ0987'THE RIGHT-OF-WAY FENCE.  A STANDARD TABLET, STAMPED A 793 RESET 1974
 AJ0987'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE
 AJ0987'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0929 ***********************************************************************
 AE0929  DESIGNATION -  A 794
 AE0929  PID         -  AE0929
 AE0929  STATE/COUNTY-  TX/JIM HOGG
 AE0929  COUNTRY     -  US
 AE0929  USGS QUAD   -  BORREGOS RANCH (2019)
 AE0929
 AE0929                         *CURRENT SURVEY CONTROL
 AE0929  ______________________________________________________________________
 AE0929* NAD 83(1986) POSITION- 26 51 33.     (N) 098 37 39.     (W)   SCALED
 AE0929* NAVD 88 ORTHO HEIGHT -   142.239 (meters)      466.66  (feet) ADJUSTED
 AE0929  ______________________________________________________________________
 AE0929  GEOID HEIGHT    -        -24.585 (meters)                     GEOID18
 AE0929  DYNAMIC HEIGHT  -        142.007 (meters)      465.90  (feet) COMP
 AE0929  MODELED GRAVITY -    979,012.4   (mgal)                       NAVD 88
 AE0929
 AE0929  VERT ORDER      -  SECOND    CLASS 0
 AE0929
 AE0929.The horizontal coordinates were scaled from a map and have
 AE0929.an estimated accuracy of +/- 6 seconds.
 AE0929
 AE0929.The orthometric height was determined by differential leveling and
 AE0929.adjusted by the NATIONAL GEODETIC SURVEY
 AE0929.in June 1991.
 AE0929
 AE0929.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0929.GEOID18 height accuracy estimate available here.
 AE0929
 AE0929.Click photographs - Photos may exist for this station.
 AE0929
 AE0929.The dynamic height is computed by dividing the NAVD 88
 AE0929.geopotential number by the normal gravity value computed on the
 AE0929.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0929.degrees latitude (g = 980.6199 gals.).
 AE0929
 AE0929.The modeled gravity was interpolated from observed gravity values.
 AE0929
 AE0929;                    North         East    Units  Estimated Accuracy
 AE0929;SPC TX S     - 5,132,130.      287,330.      MT  (+/- 180 meters Scaled)
 AE0929
 AE0929_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ370708(NAD 83)
 AE0929
 AE0929                          SUPERSEDED SURVEY CONTROL
 AE0929
 AE0929  NGVD 29 (??/??/92)  142.286  (m)          466.82   (f) ADJ UNCH    2 0
 AE0929
 AE0929.Superseded values are not recommended for survey control.
 AE0929
 AE0929.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0929.See file dsdata.pdf to determine how the superseded data were derived.
 AE0929
 AE0929_MARKER: DB = BENCH MARK DISK
 AE0929_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0929_STAMPING: A 794 1943
 AE0929_MARK LOGO: CGS
 AE0929_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0929+STABILITY: SURFACE MOTION
 AE0929
 AE0929  HISTORY     - Date     Condition        Report By
 AE0929  HISTORY     - 1943     MONUMENTED       CGS
 AE0929
 AE0929                          STATION DESCRIPTION
 AE0929
 AE0929'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AE0929'4.8 MI SW FROM AGUA NUEVA.
 AE0929'TO REACH FROM THE JUNCTION OF THE RIO GRANDE CITY - HEBBRONVILLE ROAD
 AE0929'AND A DIRT TRACK ROAD LEADING WEST THROUGH THE BORREGOS RANCH (3.9
 AE0929'MILES SOUTH OF THE POST OFFICE AT AGUA NUEVA), PROCEED 0.9 MILE
 AE0929'WESTERLY ALONG A DIRT TRACK ROAD TO A CATTLE GUARD AND SITE OF BENCH
 AE0929'MARK.  BENCH MARK IS ABOUT 0.1 MILE SOUTH OF A WINDMILL.  IT IS 97.0
 AE0929'FEET SOUTHEAST OF THE CENTERLINE OF A CATTLE GUARD, 21.5 FEET SOUTH OF
 AE0929'AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD. MONUMENT
 AE0929'IS 2.4 FEET WEST OF A 4X4 INCH WHITE WOODEN MARKER POST AND PROJECTS
 AE0929'0.1 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0908 ***********************************************************************
 AJ0908  DESIGNATION -  A 795
 AJ0908  PID         -  AJ0908
 AJ0908  STATE/COUNTY-  TX/WEBB
 AJ0908  COUNTRY     -  US
 AJ0908  USGS QUAD   -  BLANCAS CREEK SOUTH (2019)
 AJ0908
 AJ0908                         *CURRENT SURVEY CONTROL
 AJ0908  ______________________________________________________________________
 AJ0908* NAD 83(1986) POSITION- 27 18 56.     (N) 099 17 31.     (W)   SCALED
 AJ0908* NAVD 88 ORTHO HEIGHT -   130.241 (meters)      427.30  (feet) ADJUSTED
 AJ0908  ______________________________________________________________________
 AJ0908  GEOID HEIGHT    -        -24.106 (meters)                     GEOID18
 AJ0908  DYNAMIC HEIGHT  -        130.033 (meters)      426.62  (feet) COMP
 AJ0908  MODELED GRAVITY -    979,050.8   (mgal)                       NAVD 88
 AJ0908
 AJ0908  VERT ORDER      -  SECOND    CLASS 0
 AJ0908
 AJ0908.The horizontal coordinates were scaled from a map and have
 AJ0908.an estimated accuracy of +/- 6 seconds.
 AJ0908
 AJ0908.The orthometric height was determined by differential leveling and
 AJ0908.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0908.in June 1991.
 AJ0908
 AJ0908.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0908.GEOID18 height accuracy estimate available here.
 AJ0908
 AJ0908.Click photographs - Photos may exist for this station.
 AJ0908
 AJ0908.The dynamic height is computed by dividing the NAVD 88
 AJ0908.geopotential number by the normal gravity value computed on the
 AJ0908.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0908.degrees latitude (g = 980.6199 gals.).
 AJ0908
 AJ0908.The modeled gravity was interpolated from observed gravity values.
 AJ0908
 AJ0908;                    North         East    Units  Estimated Accuracy
 AJ0908;SPC TX S     - 5,182,930.      221,620.      MT  (+/- 180 meters Scaled)
 AJ0908
 AJ0908_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR711214(NAD 83)
 AJ0908
 AJ0908                          SUPERSEDED SURVEY CONTROL
 AJ0908
 AJ0908  NGVD 29 (??/??/92)  130.301  (m)          427.50   (f) ADJ UNCH    2 0
 AJ0908
 AJ0908.Superseded values are not recommended for survey control.
 AJ0908
 AJ0908.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0908.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0908
 AJ0908_MARKER: DB = BENCH MARK DISK
 AJ0908_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0908_STAMPING: A 795 1943
 AJ0908_MARK LOGO: CGS
 AJ0908_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0908+STABILITY: SURFACE MOTION
 AJ0908
 AJ0908  HISTORY     - Date     Condition        Report By
 AJ0908  HISTORY     - 1943     MONUMENTED       CGS
 AJ0908  HISTORY     - 1975     MARK NOT FOUND   USGS
 AJ0908
 AJ0908                          STATION DESCRIPTION
 AJ0908
 AJ0908'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0908'23.0 MI SW FROM AGUILARES.
 AJ0908'TO REACH FROM THE INTERSECTION OF A GRAVEL ROAD AND THE PIPE-LINE
 AJ0908'ROAD, (11.8 MILES SOUTH OF AGUILARES) PROCEED 1.2 MILES NORTHWESTERLY
 AJ0908'ALONG THE PIPE-LINE ROAD TO A GATE ACROSS ROAD, THENCE TURN WEST
 AJ0908'(LEFT) THROUGH ANOTHER GATE, FOLLOW A WINDING DIRT ROAD 10.0 MILES
 AJ0908'WESTERLY TO SITE OF BENCH MARK.  BENCH MARK IS 12.0 FEET WEST OF AND
 AJ0908'ABOUT THE SAME ELEVATION AS THE CENTERLINE OF DIRT ROAD.  MONUMENT IS
 AJ0908'3.0 FEET NORTH OF A 4X4 INCH WHITE WOODEN MARKER POST, AND PROJECTS
 AJ0908'0.5 FOOT.
 AJ0908
 AJ0908                          STATION RECOVERY (1975)
 AJ0908
 AJ0908'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 AJ0908'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0869 ***********************************************************************
 AJ0869  DESIGNATION -  A 797
 AJ0869  PID         -  AJ0869
 AJ0869  STATE/COUNTY-  TX/WEBB
 AJ0869  COUNTRY     -  US
 AJ0869  USGS QUAD   -  MIRANDO CITY (2019)
 AJ0869
 AJ0869                         *CURRENT SURVEY CONTROL
 AJ0869  ______________________________________________________________________
 AJ0869* NAD 83(1986) POSITION- 27 27 38.     (N) 099 07 12.     (W)   SCALED
 AJ0869* NAVD 88 ORTHO HEIGHT -   163.996 (meters)      538.04  (feet) ADJUSTED
 AJ0869  ______________________________________________________________________
 AJ0869  GEOID HEIGHT    -        -24.570 (meters)                     GEOID18
 AJ0869  DYNAMIC HEIGHT  -        163.735 (meters)      537.19  (feet) COMP
 AJ0869  MODELED GRAVITY -    979,052.9   (mgal)                       NAVD 88
 AJ0869
 AJ0869  VERT ORDER      -  SECOND    CLASS 0
 AJ0869
 AJ0869.The horizontal coordinates were scaled from a map and have
 AJ0869.an estimated accuracy of +/- 6 seconds.
 AJ0869
 AJ0869.The orthometric height was determined by differential leveling and
 AJ0869.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0869.in June 1991.
 AJ0869
 AJ0869.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0869.GEOID18 height accuracy estimate available here.
 AJ0869
 AJ0869.Click photographs - Photos may exist for this station.
 AJ0869
 AJ0869.The dynamic height is computed by dividing the NAVD 88
 AJ0869.geopotential number by the normal gravity value computed on the
 AJ0869.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0869.degrees latitude (g = 980.6199 gals.).
 AJ0869
 AJ0869.The modeled gravity was interpolated from observed gravity values.
 AJ0869
 AJ0869;                    North         East    Units  Estimated Accuracy
 AJ0869;SPC TX S     - 5,198,900.      238,720.      MT  (+/- 180 meters Scaled)
 AJ0869
 AJ0869_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR881374(NAD 83)
 AJ0869
 AJ0869                          SUPERSEDED SURVEY CONTROL
 AJ0869
 AJ0869  NGVD 29 (??/??/92)  164.009  (m)          538.09   (f) ADJ UNCH    2 0
 AJ0869
 AJ0869.Superseded values are not recommended for survey control.
 AJ0869
 AJ0869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0869.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0869
 AJ0869_MARKER: DB = BENCH MARK DISK
 AJ0869_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0869_STAMPING: A 797 1943
 AJ0869_MARK LOGO: CGS
 AJ0869_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0869+STABILITY: SURFACE MOTION
 AJ0869
 AJ0869  HISTORY     - Date     Condition        Report By
 AJ0869  HISTORY     - 1943     MONUMENTED       CGS
 AJ0869
 AJ0869                          STATION DESCRIPTION
 AJ0869
 AJ0869'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0869'2.1 MI W FROM AGUILARES.
 AJ0869'TO REACH FROM THE POST OFFICE AT AGUILARES, PROCEED 2.1 MILES WESTERLY
 AJ0869'ALONG THE TEX-MEX RAILROAD TO SITE OF BENCH MARK.  BENCH MARK IS 5
 AJ0869'TELEGRAPH POLES WEST OF MILE POST NO. 29.  IT IS 12.0 FEET NORTH SOUTH
 AJ0869'OF AND ABOUT 2.5 FEET BELOW THE CENTERLINE OF TRACK.  IT IS 12.0 FEET
 AJ0869'NORTH OF THE SOUTH RIGHT OF WAY FENCE, 3.5 FEET SOUTHEAST OF A
 AJ0869'TELEGRAPH POLE.  MONUMENT IS 3.0 FEET WEST OF A 4X4 INCH WHITE WOODEN
 AJ0869'MARKER POST, AND PROJECTS 0.3 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0296 ***********************************************************************
 AY0296  DESIGNATION -  A 799
 AY0296  PID         -  AY0296
 AY0296  STATE/COUNTY-  TX/BEXAR
 AY0296  COUNTRY     -  US
 AY0296  USGS QUAD   -  SOUTHTON (2019)
 AY0296
 AY0296                         *CURRENT SURVEY CONTROL
 AY0296  ______________________________________________________________________
 AY0296* NAD 83(1986) POSITION- 29 21 05.     (N) 098 27 50.     (W)   SCALED
 AY0296* NAVD 88 ORTHO HEIGHT -   172.132 (meters)      564.74  (feet) ADJUSTED
 AY0296  ______________________________________________________________________
 AY0296  GEOID HEIGHT    -        -25.550 (meters)                     GEOID18
 AY0296  DYNAMIC HEIGHT  -        171.881 (meters)      563.91  (feet) COMP
 AY0296  MODELED GRAVITY -    979,187.6   (mgal)                       NAVD 88
 AY0296
 AY0296  VERT ORDER      -  FIRST     CLASS II
 AY0296
 AY0296.The horizontal coordinates were scaled from a map and have
 AY0296.an estimated accuracy of +/- 6 seconds.
 AY0296
 AY0296.The orthometric height was determined by differential leveling and
 AY0296.adjusted by the NATIONAL GEODETIC SURVEY
 AY0296.in June 1991.
 AY0296
 AY0296.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0296.GEOID18 height accuracy estimate available here.
 AY0296
 AY0296.Click photographs - Photos may exist for this station.
 AY0296
 AY0296.The dynamic height is computed by dividing the NAVD 88
 AY0296.geopotential number by the normal gravity value computed on the
 AY0296.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0296.degrees latitude (g = 980.6199 gals.).
 AY0296
 AY0296.The modeled gravity was interpolated from observed gravity values.
 AY0296
 AY0296;                    North         East    Units  Estimated Accuracy
 AY0296;SPC TXSC     - 4,168,360.      652,050.      MT  (+/- 180 meters Scaled)
 AY0296
 AY0296_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT520470(NAD 83)
 AY0296
 AY0296                          SUPERSEDED SURVEY CONTROL
 AY0296
 AY0296.No superseded survey control is available for this station.
 AY0296
 AY0296_MARKER: DB = BENCH MARK DISK
 AY0296_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY0296_SP_SET: CULVERT HEADWALL
 AY0296_STAMPING: A 799 1943
 AY0296_MARK LOGO: CGS
 AY0296_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0296+STABILITY: SURFACE MOTION
 AY0296
 AY0296  HISTORY     - Date     Condition        Report By
 AY0296  HISTORY     - 1943     MONUMENTED       CGS
 AY0296  HISTORY     - 1946     GOOD             CGS
 AY0296  HISTORY     - 1976     GOOD             NGS
 AY0296  HISTORY     - 1980     GOOD             NGS
 AY0296  HISTORY     - 19950626 GOOD             USPSQD
 AY0296
 AY0296                          STATION DESCRIPTION
 AY0296
 AY0296'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0296'4.8 MI S FROM SAN ANTONIO.
 AY0296'4.8 MILES SOUTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY0296'STATION IN SAN ANTONIO, 5 POLES SOUTH OF MILEPOST 4, 144.0 FEET NORTH
 AY0296'OF THE CENTER OF THE CROSSING OF MILITARY HIGHWAY (STATE HIGHWAY 13),
 AY0296'21.0 FEET EAST OF THE EAST RAIL, 27.0 FEET NORTHEAST OF THE NORTHEAST
 AY0296'CORNER OF RAILWAY BRIDGE 4.17, AT A DOUBLE 4- BY 4- FOOT CONCRETE
 AY0296'CULVERT UNDER AN ABANDONED ASPHALT ROAD, IN THE TOP OF THE SOUTHWEST
 AY0296'END OF THE CONCRETE HEADWALL, 20.0 FEET SOUTH OF THE CENTER LINE OF
 AY0296'THE ABANDONED ROAD.
 AY0296
 AY0296                          STATION RECOVERY (1976)
 AY0296
 AY0296'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AY0296'RECOVERED IN GOOD CONDITION.
 AY0296
 AY0296                          STATION RECOVERY (1980)
 AY0296
 AY0296'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 AY0296'RECOVERED IN GOOD CONDITION.
 AY0296
 AY0296                          STATION RECOVERY (1995)
 AY0296
 AY0296'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0296'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0031 ***********************************************************************
 AM0031  DESIGNATION -  A 8 F DOWCO
 AM0031  PID         -  AM0031
 AM0031  STATE/COUNTY-  TX/BRAZORIA
 AM0031  COUNTRY     -  US
 AM0031  USGS QUAD   -  FREEPORT (2019)
 AM0031
 AM0031                         *CURRENT SURVEY CONTROL
 AM0031  ______________________________________________________________________
 AM0031* NAD 83(1986) POSITION- 28 56 39.     (N) 095 18 33.     (W)   SCALED
 AM0031* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0031  **This station is in an area of suspected vertical motion (see below).
 AM0031  ______________________________________________________________________
 AM0031  GEOID HEIGHT    -        -26.397 (meters)                     GEOID18
 AM0031
 AM0031.The horizontal coordinates were scaled from a map and have
 AM0031.an estimated accuracy of +/- 6 seconds.
 AM0031
 AM0031.** This station is in an area of suspected land subsidence, uplift, or
 AM0031.** crustal motion. NGS recommends this and all published orthometric
 AM0031.** heights in such areas be validated before use as vertical control.
 AM0031.** Click here to see a list and map of nearby stations with valid
 AM0031.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0031.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0031.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0031.** heights as vertical control as they are deemed unreliable.
 AM0031.**
 AM0031.** If an established orthometric height is unavailable in the survey control
 AM0031.** section, it should be considered suspect. To view suspect heights,
 AM0031.** (in the superseded section), select 'Include suspect heights in vertical
 AM0031.** motion areas' box from the datasheet retrieval page.
 AM0031
 AM0031.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0031.GEOID18 height accuracy estimate available here.
 AM0031
 AM0031.Click photographs - Photos may exist for this station.
 AM0031
 AM0031;                    North         East    Units  Estimated Accuracy
 AM0031;SPC TXSC     - 4,128,790.      959,720.      MT  (+/- 180 meters Scaled)
 AM0031
 AM0031_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN749039(NAD 83)
 AM0031
 AM0031                          SUPERSEDED SURVEY CONTROL
 AM0031
 AM0031.No superseded survey control is available for this station.
 AM0031
 AM0031_MARKER: DD = SURVEY DISK
 AM0031_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0031_SP_SET: CULVERT
 AM0031_STAMPING: F 1209
 AM0031_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0031
 AM0031  HISTORY     - Date     Condition        Report By
 AM0031  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0031  HISTORY     - 1973     GOOD             NGS
 AM0031  HISTORY     - 1977     GOOD             NGS
 AM0031  HISTORY     - 1978     GOOD             NGS
 AM0031  HISTORY     - 1978     GOOD             NGS
 AM0031
 AM0031                          STATION DESCRIPTION
 AM0031
 AM0031'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0031'0.75 MI NW FROM FREEPORT.
 AM0031'0.75 MILE NORTHWEST ALONG STATE HIGHWAY 288 (BRAZOS PORT BOULEVARD)
 AM0031'FROM THE JUNCTION OF FARM ROAD 523 (NORTH GULF BOULEVARD), AT
 AM0031'FREEPORT, 0.1 MILE NORTHWEST OF THE JUNCTION OF YELLOWSTONE STREET, AT
 AM0031'THE JUNCTION OF ZAPATA STREET NORTHEAST, IN THE TOP OF THE APPROXIMATE
 AM0031'CENTER OF THE NORTHEAST CONCRETE HEAD WALL OF A 4- BY 9-FOOT CONCRETE
 AM0031'BOX CULVERT UNDER THE HIGHWAY, 53 FEET NORTHEAST OF THE CENTER LINE OF
 AM0031'THE NORTHEAST LANES OF THE HIGHWAY, 25 FEET NORTHWEST OF THE CENTER
 AM0031'LINE OF ZAPATA STREET, 4.5 FEET NORTHWEST OF THE SOUTHEAST END OF THE
 AM0031'HEAD WALL, AND ABOUT LEVEL WITH THE HIGHWAY.
 AM0031
 AM0031                          STATION RECOVERY (1977)
 AM0031
 AM0031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AM0031'RECOVERED IN GOOD CONDITION.
 AM0031
 AM0031                          STATION RECOVERY (1978)
 AM0031
 AM0031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0031'RECOVERED IN GOOD CONDITION.
 AM0031
 AM0031                          STATION RECOVERY (1978)
 AM0031
 AM0031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0031'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0165 ***********************************************************************
 AZ0165  DESIGNATION -  A 80
 AZ0165  PID         -  AZ0165
 AZ0165  STATE/COUNTY-  TX/VAL VERDE
 AZ0165  COUNTRY     -  US
 AZ0165  USGS QUAD   -  DEL RIO NW (2019)
 AZ0165
 AZ0165                         *CURRENT SURVEY CONTROL
 AZ0165  ______________________________________________________________________
 AZ0165* NAD 83(1986) POSITION- 29 29 19.     (N) 100 54 32.     (W)   SCALED
 AZ0165* NAVD 88 ORTHO HEIGHT -   363.059 (meters)     1191.14  (feet) POSTED
 AZ0165  ______________________________________________________________________
 AZ0165  GEOID HEIGHT    -        -22.718 (meters)                     GEOID18
 AZ0165  DYNAMIC HEIGHT  -        362.53  (meters)     1189.4   (feet) COMP
 AZ0165  MODELED GRAVITY -    979,180.0   (mgal)                       NAVD 88
 AZ0165
 AZ0165  VERT ORDER      -  * POSTED, SEE BELOW
 AZ0165
 AZ0165.The horizontal coordinates were scaled from a map and have
 AZ0165.an estimated accuracy of +/- 6 seconds.
 AZ0165
 AZ0165.The orthometric height was determined by differential leveling
 AZ0165.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AZ0165
 AZ0165.* This is a POSTED BENCH MARK height.
 AZ0165
 AZ0165.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0165.GEOID18 height accuracy estimate available here.
 AZ0165
 AZ0165.Click photographs - Photos may exist for this station.
 AZ0165
 AZ0165.The dynamic height is computed by dividing the NAVD 88
 AZ0165.geopotential number by the normal gravity value computed on the
 AZ0165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0165.degrees latitude (g = 980.6199 gals.).
 AZ0165
 AZ0165.The modeled gravity was interpolated from observed gravity values.
 AZ0165
 AZ0165;                    North         East    Units  Estimated Accuracy
 AZ0165;SPC TXSC     - 4,184,960.      414,910.      MT  (+/- 180 meters Scaled)
 AZ0165
 AZ0165_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT149636(NAD 83)
 AZ0165
 AZ0165                          SUPERSEDED SURVEY CONTROL
 AZ0165
 AZ0165  NGVD 29 (??/??/92)  363.022  (m)         1191.01   (f) ADJ UNCH    1 2
 AZ0165
 AZ0165.Superseded values are not recommended for survey control.
 AZ0165
 AZ0165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0165.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0165
 AZ0165_MARKER: DB = BENCH MARK DISK
 AZ0165_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AZ0165_STAMPING: A 80 1931 1191.015
 AZ0165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AZ0165+STABILITY: SURFACE MOTION
 AZ0165
 AZ0165  HISTORY     - Date     Condition        Report By
 AZ0165  HISTORY     - 1931     MONUMENTED       CGS
 AZ0165  HISTORY     - 1963     GOOD             CGS
 AZ0165  HISTORY     - 1972     MARK NOT FOUND   USGS
 AZ0165  HISTORY     - 1981     MARK NOT FOUND   NGS
 AZ0165
 AZ0165                          STATION DESCRIPTION
 AZ0165
 AZ0165'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AZ0165'9.2 MI N FROM DEL RIO.
 AZ0165'9.2 MILES NORTH ALONG U. S. HIGHWAY 277 FROM DEL RIO, VAL VERDE,
 AZ0165'COUNTY, AT THE TOP OF A LONG STEEP HILL, 45.9 FEET WEST OF THE
 AZ0165'HIGHWAY, AND AT A FENCE.  A STANDARD DISK, STAMPED 1191.015 A 80 1931
 AZ0165'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES ABOVE
 AZ0165'GROUND.  TO REACH FROM THE JUNCTION OF U. S. HIGHWAYS 90, 277 AND 377
 AZ0165'AT THE NORTH END OF THE OVERPASS IN DEL RIO, GO NORTH 4.4 MILES ALONG
 AZ0165'THE HIGHWAY TO WHERE U. S. HIGHWAY 90 LEAVES U. S. HIGHWAYS 277 AND
 AZ0165'377, THENCE NORTH 4.3 MILES ALONG U. S. HIGHWAYS 277 AND 377 TO SITE
 AZ0165'OF BENCH MARK, 30 FEET EAST OF THE WEST ROAD RIGHT-OF-WAY FENCE AND AT
 AZ0165'TEXAS HIGHWAY DEPARTMENT STATION 203.  A STANDARD DISK SET IN A
 AZ0165'CONCRETE POST WHICH IS FLUSH WITH THE SURFACE OF THE GROUND.
 AZ0165
 AZ0165                          STATION RECOVERY (1972)
 AZ0165
 AZ0165'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AZ0165'MARK NOT FOUND.
 AZ0165
 AZ0165                          STATION RECOVERY (1981)
 AZ0165
 AZ0165'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AZ0165'THE HIGHWAY HAS BEEN WIDENED AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4159 ***********************************************************************
 AW4159  DESIGNATION -  A 801
 AW4159  PID         -  AW4159
 AW4159  STATE/COUNTY-  TX/BRAZORIA
 AW4159  COUNTRY     -  US
 AW4159  USGS QUAD   -  DAMON (2019)
 AW4159
 AW4159                         *CURRENT SURVEY CONTROL
 AW4159  ______________________________________________________________________
 AW4159* NAD 83(1986) POSITION- 29 16 36.81   (N) 095 43 20.60   (W)   HD_HELD1
 AW4159* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4159  **This station is in an area of suspected vertical motion (see below).
 AW4159  ______________________________________________________________________
 AW4159  GEOID HEIGHT    -        -27.021 (meters)                     GEOID18
 AW4159
 AW4159.The horizontal coordinates were determined by differentially corrected
 AW4159.hand held GPS observations or other comparable positioning techniques
 AW4159.and have an estimated accuracy of +/- 3 meters.
 AW4159
 AW4159.** This station is in an area of suspected land subsidence, uplift, or
 AW4159.** crustal motion. NGS recommends this and all published orthometric
 AW4159.** heights in such areas be validated before use as vertical control.
 AW4159.** Click here to see a list and map of nearby stations with valid
 AW4159.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4159.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4159.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4159.** heights as vertical control as they are deemed unreliable.
 AW4159.**
 AW4159.** If an established orthometric height is unavailable in the survey control
 AW4159.** section, it should be considered suspect. To view suspect heights,
 AW4159.** (in the superseded section), select 'Include suspect heights in vertical
 AW4159.** motion areas' box from the datasheet retrieval page.
 AW4159
 AW4159.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4159.GEOID18 height accuracy estimate available here.
 AW4159
 AW4159.Click photographs - Photos may exist for this station.
 AW4159
 AW4159;                    North         East    Units  Estimated Accuracy
 AW4159;SPC TXSC     - 4,164,446.7     918,426.9     MT  (+/- 3 meters HH1 GPS) 
 AW4159
 AW4159_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN3549641737(NAD 83)
 AW4159
 AW4159                          SUPERSEDED SURVEY CONTROL
 AW4159
 AW4159.No superseded survey control is available for this station.
 AW4159
 AW4159_MARKER: DB = BENCH MARK DISK
 AW4159_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4159_STAMPING: A 801 1943
 AW4159_MARK LOGO: CGS
 AW4159_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4159+STABILITY: SURFACE MOTION
 AW4159
 AW4159  HISTORY     - Date     Condition        Report By
 AW4159  HISTORY     - 1943     MONUMENTED       CGS
 AW4159  HISTORY     - 1973     GOOD             NGS
 AW4159  HISTORY     - 1987     GOOD             USPSQD
 AW4159  HISTORY     - 1988     GOOD             USPSQD
 AW4159  HISTORY     - 1989     GOOD             USPSQD
 AW4159  HISTORY     - 19940416 GOOD             USPSQD
 AW4159  HISTORY     - 20041109 MARK NOT FOUND   USPSQD
 AW4159
 AW4159                          STATION DESCRIPTION
 AW4159
 AW4159'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4159'1.1 MI SE FROM DAMON.
 AW4159'1.1 MILES SOUTHEAST ALONG STATE HIGHWAY 36 FROM THE JUNCTION OF
 AW4159'MULCAHY STREET AT DAMON, AT THE JUNCTION OF COUNTY ROAD 18, 49 FEET
 AW4159'NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 119 FEET SOUTH OF THE
 AW4159'CENTER LINE OF THE ROAD, 11 FEET SOUTHEAST OF THE EXTENDED CENTER LINE
 AW4159'OF A DRIVEWAY TO A BRICK HOUSE, 105 FEET SOUTHEAST OF THE WEST END OF
 AW4159'THE SOUTH HEADWALL OF A CONCRETE BOX CULVERT UNDER THE ROAD, 7 FEET
 AW4159'NORTH-NORTHWEST OF POWER POLE 3-31 WITH TRANSFORMER AND GUY WIRE, 1.0
 AW4159'FOOT NORTHEAST OF A FENCE, 1.0 FOOT SOUTHEAST OF A WITNESS POST, ABOUT
 AW4159'LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST
 AW4159'PROJECTING 0.3 FOOT ABOVE THE GROUND.
 AW4159
 AW4159                          STATION RECOVERY (1987)
 AW4159
 AW4159'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW4159'RECOVERED IN GOOD CONDITION.
 AW4159
 AW4159                          STATION RECOVERY (1988)
 AW4159
 AW4159'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW4159'RECOVERED IN GOOD CONDITION.
 AW4159
 AW4159                          STATION RECOVERY (1989)
 AW4159
 AW4159'RECOVERY NOTE BY US POWER SQUADRON 1989 (JLH)
 AW4159'RECOVERED IN GOOD CONDITION.
 AW4159
 AW4159                          STATION RECOVERY (1994)
 AW4159
 AW4159'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW4159'RECOVERED IN GOOD CONDITION.
 AW4159
 AW4159                          STATION RECOVERY (2004)
 AW4159
 AW4159'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4159'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4210 ***********************************************************************
 AW4210  DESIGNATION -  A 802
 AW4210  PID         -  AW4210
 AW4210  STATE/COUNTY-  TX/FORT BEND
 AW4210  COUNTRY     -  US
 AW4210  USGS QUAD   -  GUY (2019)
 AW4210
 AW4210                         *CURRENT SURVEY CONTROL
 AW4210  ______________________________________________________________________
 AW4210* NAD 83(1986) POSITION- 29 16 30.     (N) 095 52 06.     (W)   SCALED
 AW4210* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4210  **This station is in an area of suspected vertical motion (see below).
 AW4210  ______________________________________________________________________
 AW4210  GEOID HEIGHT    -        -27.103 (meters)                     GEOID18
 AW4210
 AW4210.The horizontal coordinates were scaled from a map and have
 AW4210.an estimated accuracy of +/- 6 seconds.
 AW4210
 AW4210.** This station is in an area of suspected land subsidence, uplift, or
 AW4210.** crustal motion. NGS recommends this and all published orthometric
 AW4210.** heights in such areas be validated before use as vertical control.
 AW4210.** Click here to see a list and map of nearby stations with valid
 AW4210.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4210.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4210.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4210.** heights as vertical control as they are deemed unreliable.
 AW4210.**
 AW4210.** If an established orthometric height is unavailable in the survey control
 AW4210.** section, it should be considered suspect. To view suspect heights,
 AW4210.** (in the superseded section), select 'Include suspect heights in vertical
 AW4210.** motion areas' box from the datasheet retrieval page.
 AW4210
 AW4210.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4210.GEOID18 height accuracy estimate available here.
 AW4210
 AW4210.Click photographs - Photos may exist for this station.
 AW4210
 AW4210;                    North         East    Units  Estimated Accuracy
 AW4210;SPC TXSC     - 4,163,850.      904,260.      MT  (+/- 180 meters Scaled)
 AW4210
 AW4210_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN213418(NAD 83)
 AW4210
 AW4210                          SUPERSEDED SURVEY CONTROL
 AW4210
 AW4210.No superseded survey control is available for this station.
 AW4210
 AW4210_MARKER: DB = BENCH MARK DISK
 AW4210_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4210_STAMPING: A 802 1943
 AW4210_MARK LOGO: CGS
 AW4210_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4210+STABILITY: SURFACE MOTION
 AW4210
 AW4210  HISTORY     - Date     Condition        Report By
 AW4210  HISTORY     - 1943     MONUMENTED       CGS
 AW4210
 AW4210                          STATION DESCRIPTION
 AW4210
 AW4210'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4210'7.0 MI SW FROM GUY.
 AW4210'TO REACH FROM THE CROSSING OF THE SOUTHERN PACIFIC RAILROAD AND THE
 AW4210'SANTA FE RAILROAD AT GUY.  PROCEED SOUTHWESTERLY 7.0 MILES ALONG THE
 AW4210'SANTA FE RAILROAD TO MILE POST NO. 11 AND SITE OF BENCH MARK.  BENCH
 AW4210'MARK IS ABOUT 0.7 MILE NORTHEAST OF THE RAILROAD BRIDGE OVER THE SAN
 AW4210'BERNARD RIVER, 110.0 FEET EAST OF MILE POST NO. 11, 58.0 FEET
 AW4210'SOUTHEAST OF AND ABOUT 3.0 FEET BELOW THE CENTERLINE OF THE TRACK, 3.0
 AW4210'FEET SOUTHWEST OF A 4 BY 4 INCH WOODEN MARKER POST, 2.0 FEET NORTHWEST
 AW4210'OF RIGHT-OF-WAY FENCE AND AT SECTION MARKER OF SECTIONS 10 AND 11.
 AW4210'MONUMENT PROJECTS ABOUT 0.4 FOOT, AND SET IN A CONCRETE POST. NOTE--
 AW4210'(ALSO 4.4 MILES NORTHEAST OF RAILROAD CROSSING AT NEW GULF).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4083 ***********************************************************************
 AW4083  DESIGNATION -  A 803
 AW4083  PID         -  AW4083
 AW4083  STATE/COUNTY-  TX/BRAZORIA
 AW4083  COUNTRY     -  US
 AW4083  USGS QUAD   -  ROSHARON (2019)
 AW4083
 AW4083                         *CURRENT SURVEY CONTROL
 AW4083  ______________________________________________________________________
 AW4083* NAD 83(1986) POSITION- 29 18 09.     (N) 095 27 07.     (W)   SCALED
 AW4083* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4083  **This station is in an area of suspected vertical motion (see below).
 AW4083  ______________________________________________________________________
 AW4083  GEOID HEIGHT    -        -26.862 (meters)                     GEOID18
 AW4083
 AW4083.The horizontal coordinates were scaled from a map and have
 AW4083.an estimated accuracy of +/- 6 seconds.
 AW4083
 AW4083.** This station is in an area of suspected land subsidence, uplift, or
 AW4083.** crustal motion. NGS recommends this and all published orthometric
 AW4083.** heights in such areas be validated before use as vertical control.
 AW4083.** Click here to see a list and map of nearby stations with valid
 AW4083.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4083.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4083.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4083.** heights as vertical control as they are deemed unreliable.
 AW4083.**
 AW4083.** If an established orthometric height is unavailable in the survey control
 AW4083.** section, it should be considered suspect. To view suspect heights,
 AW4083.** (in the superseded section), select 'Include suspect heights in vertical
 AW4083.** motion areas' box from the datasheet retrieval page.
 AW4083
 AW4083.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4083.GEOID18 height accuracy estimate available here.
 AW4083
 AW4083.Click photographs - Photos may exist for this station.
 AW4083
 AW4083;                    North         East    Units  Estimated Accuracy
 AW4083;SPC TXSC     - 4,168,050.      944,610.      MT  (+/- 180 meters Scaled)
 AW4083
 AW4083_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN618439(NAD 83)
 AW4083
 AW4083                          SUPERSEDED SURVEY CONTROL
 AW4083
 AW4083.No superseded survey control is available for this station.
 AW4083
 AW4083_MARKER: DB = BENCH MARK DISK
 AW4083_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4083_SP_SET: CULVERT HEADWALL
 AW4083_STAMPING: A 803 1943
 AW4083_MARK LOGO: CGS
 AW4083_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4083+STABILITY: SURFACE MOTION
 AW4083
 AW4083  HISTORY     - Date     Condition        Report By
 AW4083  HISTORY     - 1943     MONUMENTED       CGS
 AW4083
 AW4083                          STATION DESCRIPTION
 AW4083
 AW4083'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4083'0.9 MI S FROM BONNEY.
 AW4083'TO REACH FROM THE GENERAL STORE AT BONNEY.  PROCEED SOUTHERLY 0.9 MILE
 AW4083'ALONG STATE HIGHWAY NO. 288 TO THE INTERSECTION OF THE RAMSEY STATE
 AW4083'PRISON FARM GRAVELED ROAD AND SITE OF BENCH MARK.  BENCH MARK IS 85.0
 AW4083'FEET EAST OF THE CENTERLINE OF THE MISSOURI PACIFIC RAILROAD BRIDGE
 AW4083'NO. 33.2, 77.0 FEET SOUTH OF THE INTERSECTION OF THE PRISON ROAD, 20.0
 AW4083'FEET WEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF STATE
 AW4083'HIGHWAY NO. 288 AND IS SET HORIZONTALLY IN THE TOP CENTER OF THE WEST
 AW4083'HEADWALL OF A DOUBLE - ARCH CONCRETE CULVERT UNDER THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4084 ***********************************************************************
 AW4084  DESIGNATION -  A 803 RESET
 AW4084  PID         -  AW4084
 AW4084  STATE/COUNTY-  TX/BRAZORIA
 AW4084  COUNTRY     -  US
 AW4084  USGS QUAD   -  ROSHARON (2019)
 AW4084
 AW4084                         *CURRENT SURVEY CONTROL
 AW4084  ______________________________________________________________________
 AW4084* NAD 83(1986) POSITION- 29 18 08.70   (N) 095 27 06.72   (W)   HD_HELD1
 AW4084* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4084  **This station is in an area of suspected vertical motion (see below).
 AW4084  ______________________________________________________________________
 AW4084  GEOID HEIGHT    -        -26.862 (meters)                     GEOID18
 AW4084
 AW4084.The horizontal coordinates were determined by differentially corrected
 AW4084.hand held GPS observations or other comparable positioning techniques
 AW4084.and have an estimated accuracy of +/- 3 meters.
 AW4084
 AW4084.** This station is in an area of suspected land subsidence, uplift, or
 AW4084.** crustal motion. NGS recommends this and all published orthometric
 AW4084.** heights in such areas be validated before use as vertical control.
 AW4084.** Click here to see a list and map of nearby stations with valid
 AW4084.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4084.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4084.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4084.** heights as vertical control as they are deemed unreliable.
 AW4084.**
 AW4084.** If an established orthometric height is unavailable in the survey control
 AW4084.** section, it should be considered suspect. To view suspect heights,
 AW4084.** (in the superseded section), select 'Include suspect heights in vertical
 AW4084.** motion areas' box from the datasheet retrieval page.
 AW4084
 AW4084.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4084.GEOID18 height accuracy estimate available here.
 AW4084
 AW4084.Click photographs - Photos may exist for this station.
 AW4084
 AW4084;                    North         East    Units  Estimated Accuracy
 AW4084;SPC TXSC     - 4,168,041.2     944,615.2     MT  (+/- 3 meters HH1 GPS) 
 AW4084
 AW4084_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6184843986(NAD 83)
 AW4084
 AW4084                          SUPERSEDED SURVEY CONTROL
 AW4084
 AW4084.No superseded survey control is available for this station.
 AW4084
 AW4084_MARKER: DB = BENCH MARK DISK
 AW4084_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4084_SP_SET: CULVERT HEADWALL
 AW4084_STAMPING: A 803 RESET 1958
 AW4084_MARK LOGO: CGS
 AW4084_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4084+STABILITY: SURFACE MOTION
 AW4084_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4084+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2016
 AW4084
 AW4084  HISTORY     - Date     Condition        Report By
 AW4084  HISTORY     - 1958     MONUMENTED       TXHD
 AW4084  HISTORY     - 20140516 GOOD             INDIV
 AW4084  HISTORY     - 20160101 GOOD             GEOCAC
 AW4084
 AW4084                          STATION DESCRIPTION
 AW4084
 AW4084'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1958
 AW4084'0.9 MI S FROM BONNEY.
 AW4084'0.9 MILE SOUTH ALONG STATE HIGHWAY 288 FROM THE GENERAL STORE AT
 AW4084'BONNEY, TO THE INTERSECTION OF THE RAMSEY STATE PRISON FARM GRAVELED
 AW4084'ROAD.  87 FEET EAST OF THE CENTERLINE OF THE MISSOURI PACIFIC RAILROAD
 AW4084'BRIDGE NO. 33.2, 77 FEET SOUTH OF THE INTERSECTION OF THE PRISON ROAD,
 AW4084'26 FEET WEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 AW4084'STATE HIGHWAY 288, AND SET IN THE TOP OF THE SOUTH END OF THE WEST
 AW4084'HEADWALL OF A 2 X 4 FOOT CONCRETE CULVERT UNDER THE HIGHWAY.
 AW4084
 AW4084                          STATION RECOVERY (2014)
 AW4084
 AW4084'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014 (CWW)
 AW4084'RECOVERED IN GOOD CONDITION.
 AW4084
 AW4084                          STATION RECOVERY (2016)
 AW4084
 AW4084'RECOVERY NOTE BY GEOCACHING 2016 (JSE)
 AW4084'SCARRED BUT COMPLETELY USABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0552 ***********************************************************************
 BM0552  DESIGNATION -  A 804
 BM0552  PID         -  BM0552
 BM0552  STATE/COUNTY-  TX/TRAVIS
 BM0552  COUNTRY     -  US
 BM0552  USGS QUAD   -  AUSTIN EAST (2019)
 BM0552
 BM0552                         *CURRENT SURVEY CONTROL
 BM0552  ______________________________________________________________________
 BM0552* NAD 83(1986) POSITION- 30 18 22.     (N) 097 38 00.     (W)   SCALED
 BM0552* NAVD 88 ORTHO HEIGHT -   177.00  (+/-2cm)      580.7   (feet) VERTCON3
 BM0552  ______________________________________________________________________
 BM0552  GEOID HEIGHT    -        -25.997 (meters)                     GEOID18
 BM0552  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0552
 BM0552.The horizontal coordinates were scaled from a map and have
 BM0552.an estimated accuracy of +/- 6 seconds.
 BM0552
 BM0552.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0552.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0552
 BM0552.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0552.GEOID18 height accuracy estimate available here.
 BM0552
 BM0552.The vertical order pertains to the NGVD 29 superseded value.
 BM0552
 BM0552.Click photographs - Photos may exist for this station.
 BM0552
 BM0552;                    North         East    Units  Estimated Accuracy
 BM0552;SPC TX C     - 3,074,040.      959,670.      MT  (+/- 180 meters Scaled)
 BM0552
 BM0552_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU314534(NAD 83)
 BM0552
 BM0552                          SUPERSEDED SURVEY CONTROL
 BM0552
 BM0552  NGVD 29 (??/??/92)  176.886  (m)          580.33   (f) ADJ UNCH    1 2
 BM0552
 BM0552.Superseded values are not recommended for survey control.
 BM0552
 BM0552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0552.See file dsdata.pdf to determine how the superseded data were derived.
 BM0552
 BM0552_MARKER: DB = BENCH MARK DISK
 BM0552_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0552_STAMPING: A 804 1953
 BM0552_MARK LOGO: CGS
 BM0552_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0552+STABILITY: SURFACE MOTION
 BM0552
 BM0552  HISTORY     - Date     Condition        Report By
 BM0552  HISTORY     - 1953     MONUMENTED       CGS
 BM0552  HISTORY     - 19860619 MARK NOT FOUND   USGS
 BM0552  HISTORY     - 1990     GOOD             USPSQD
 BM0552  HISTORY     - 19910222 GOOD             USPSQD
 BM0552  HISTORY     - 19991231 MARK NOT FOUND   USPSQD
 BM0552  HISTORY     - 20030308 GOOD             USPSQD
 BM0552
 BM0552                          STATION DESCRIPTION
 BM0552
 BM0552'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0552'8.8 MI E FROM AUSTIN.
 BM0552'8.8 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM0552'STATION AT AUSTIN, 14 FEET SOUTHWEST OF MILEPOST 106, 28 FEET SOUTH OF
 BM0552'THE SOUTH RAIL, 1.3 FEET NORTH OF A FENCE, 2.7 FEET EAST OF A WITNESS
 BM0552'POST, 4 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF A CONCRETE
 BM0552'POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 BM0552
 BM0552                          STATION RECOVERY (1986)
 BM0552
 BM0552'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1986 (GH)
 BM0552'MARK NOT FOUND.
 BM0552
 BM0552                          STATION RECOVERY (1990)
 BM0552
 BM0552'RECOVERY NOTE BY US POWER SQUADRON 1990 (TWH)
 BM0552'RECOVERED IN GOOD CONDITION.
 BM0552
 BM0552                          STATION RECOVERY (1991)
 BM0552
 BM0552'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BM0552'RECOVERED IN GOOD CONDITION.
 BM0552
 BM0552                          STATION RECOVERY (1999)
 BM0552
 BM0552'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0552'MARK NOT FOUND.
 BM0552
 BM0552                          STATION RECOVERY (2003)
 BM0552
 BM0552'RECOVERY NOTE BY US POWER SQUADRON 2003 (MDS)
 BM0552'8.8 MI. EAST ALONG THE CAPITOL METRO TRANSIT AUTHORITY TRACKS
 BM0552'(FORMERLY TEXAS AND NEW ORLEANS RR) FROM THE STATION IN AUSTIN.  4
 BM0552'FEET (NOT 14) SOUTHWEST OF MILEPOST 106, 30 FEET SOUTH OF THE SOUTH
 BM0552'RAIL, 1.3 FEET NORTH OF A FENCE, 2.7 FEET EAST OF A WITNESS POST, 4
 BM0552'FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF A CONCRETE POST
 BM0552'WHICH PROJECTS 1 FOOT 4 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4704 ***********************************************************************
 AW4704  DESIGNATION -  A 804 RESET
 AW4704  PID         -  AW4704
 AW4704  STATE/COUNTY-  TX/FORT BEND
 AW4704  COUNTRY     -  US
 AW4704  USGS QUAD   -  ORCHARD (2019)
 AW4704
 AW4704                         *CURRENT SURVEY CONTROL
 AW4704  ______________________________________________________________________
 AW4704* NAD 83(1986) POSITION- 29 36 47.     (N) 095 58 30.     (W)   SCALED
 AW4704* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4704  **This station is in an area of suspected vertical motion (see below).
 AW4704  ______________________________________________________________________
 AW4704  GEOID HEIGHT    -        -27.375 (meters)                     GEOID18
 AW4704  DYNAMIC HEIGHT  -         38.244 (meters)      125.47  (feet) COMP
 AW4704  MODELED GRAVITY -    979,267.0   (mgal)                       NAVD 88
 AW4704
 AW4704.The horizontal coordinates were scaled from a map and have
 AW4704.an estimated accuracy of +/- 6 seconds.
 AW4704
 AW4704.** This station is in an area of suspected land subsidence, uplift, or
 AW4704.** crustal motion. NGS recommends this and all published orthometric
 AW4704.** heights in such areas be validated before use as vertical control.
 AW4704.** Click here to see a list and map of nearby stations with valid
 AW4704.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4704.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4704.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4704.** heights as vertical control as they are deemed unreliable.
 AW4704.**
 AW4704.** If an established orthometric height is unavailable in the survey control
 AW4704.** section, it should be considered suspect. To view suspect heights,
 AW4704.** (in the superseded section), select 'Include suspect heights in vertical
 AW4704.** motion areas' box from the datasheet retrieval page.
 AW4704
 AW4704.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4704.GEOID18 height accuracy estimate available here.
 AW4704
 AW4704.Click photographs - Photos may exist for this station.
 AW4704
 AW4704.The dynamic height is computed by dividing the NAVD 88
 AW4704.geopotential number by the normal gravity value computed on the
 AW4704.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4704.degrees latitude (g = 980.6199 gals.).
 AW4704
 AW4704.The modeled gravity was interpolated from observed gravity values.
 AW4704
 AW4704;                    North         East    Units  Estimated Accuracy
 AW4704;SPC TXSC     - 4,201,030.      892,930.      MT  (+/- 180 meters Scaled)
 AW4704
 AW4704_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN118796(NAD 83)
 AW4704
 AW4704                          SUPERSEDED SURVEY CONTROL
 AW4704
 AW4704.No superseded survey control is available for this station.
 AW4704
 AW4704_MARKER: DB = BENCH MARK DISK
 AW4704_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4704_STAMPING: A 804 RESET 1963
 AW4704_MARK LOGO: CGS
 AW4704_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4704+STABILITY: SURFACE MOTION
 AW4704
 AW4704  HISTORY     - Date     Condition        Report By
 AW4704  HISTORY     - 1963     MONUMENTED       CGS
 AW4704  HISTORY     - 1987     GOOD             NGS
 AW4704  HISTORY     - 1990     GOOD             USPSQD
 AW4704  HISTORY     - 19971122 GOOD             USPSQD
 AW4704
 AW4704                          STATION DESCRIPTION
 AW4704
 AW4704'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW4704'0.95 MI N FROM ORCHARD.
 AW4704'ABOUT 0.4 MILE NORTH ALONG A BLACK-TOP ROAD FROM THE SANTA FE RAILWAY
 AW4704'STATION IN ORCHARD, FORT BEND COUNTY, THENCE 0.3 MILE WEST, THENCE
 AW4704'0.25 MILE NORTH ALONG A FARM-TO-MARKET ROAD TO BENCH MARK ON THE LEFT
 AW4704'SIDE OF ROAD.  50 FEET WEST OF THE CENTER LINE OF ROAD, 170 FEET EAST
 AW4704'OF A METAL BARN, 30 FEET NORTH OF THE CENTER OF A GATE AND 1 FOOT EAST
 AW4704'OF A METAL WITNESS POST.  A STANDARD DISK STAMPED A 804 RESET 1963, IS
 AW4704'SET IN A 10 X 10 IN. CONCRETE POST WHICH PROJECTS 3 INCHES ABOVE
 AW4704'GROUND.
 AW4704
 AW4704                          STATION RECOVERY (1987)
 AW4704
 AW4704'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW4704'RECOVERED IN GOOD CONDITION. THE 1963 DESCRIPTION IS ADEQUATE EXCEPT
 AW4704'ADD--ALSO 1.0 KM (0.65 MI) NORTH ALONG FM 1489 FROM THE JUNCTION OF
 AW4704'STATE HIGHWAY 36 IN ORCHARD.
 AW4704
 AW4704                          STATION RECOVERY (1990)
 AW4704
 AW4704'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW4704'RECOVERED IN GOOD CONDITION.
 AW4704
 AW4704                          STATION RECOVERY (1997)
 AW4704
 AW4704'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW4704'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4720 ***********************************************************************
 AW4720  DESIGNATION -  A 805
 AW4720  PID         -  AW4720
 AW4720  STATE/COUNTY-  TX/FORT BEND
 AW4720  COUNTRY     -  US
 AW4720  USGS QUAD   -  SUGAR LAND (2019)
 AW4720
 AW4720                         *CURRENT SURVEY CONTROL
 AW4720  ______________________________________________________________________
 AW4720* NAD 83(1986) POSITION- 29 36 46.6    (N) 095 39 08.4    (W)   HD_HELD2
 AW4720* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4720  **This station is in an area of suspected vertical motion (see below).
 AW4720  ______________________________________________________________________
 AW4720  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 AW4720  DYNAMIC HEIGHT  -         23.603 (meters)       77.44  (feet) COMP
 AW4720  MODELED GRAVITY -    979,269.7   (mgal)                       NAVD 88
 AW4720
 AW4720.The horizontal coordinates were established by autonomous hand held GPS
 AW4720.observations and have an estimated accuracy of +/- 10 meters.
 AW4720
 AW4720.** This station is in an area of suspected land subsidence, uplift, or
 AW4720.** crustal motion. NGS recommends this and all published orthometric
 AW4720.** heights in such areas be validated before use as vertical control.
 AW4720.** Click here to see a list and map of nearby stations with valid
 AW4720.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4720.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4720.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4720.** heights as vertical control as they are deemed unreliable.
 AW4720.**
 AW4720.** If an established orthometric height is unavailable in the survey control
 AW4720.** section, it should be considered suspect. To view suspect heights,
 AW4720.** (in the superseded section), select 'Include suspect heights in vertical
 AW4720.** motion areas' box from the datasheet retrieval page.
 AW4720
 AW4720.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4720.GEOID18 height accuracy estimate available here.
 AW4720
 AW4720.Click photographs - Photos may exist for this station.
 AW4720
 AW4720.The dynamic height is computed by dividing the NAVD 88
 AW4720.geopotential number by the normal gravity value computed on the
 AW4720.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4720.degrees latitude (g = 980.6199 gals.).
 AW4720
 AW4720.The modeled gravity was interpolated from observed gravity values.
 AW4720
 AW4720;                    North         East    Units  Estimated Accuracy
 AW4720;SPC TXSC     - 4,201,868.      924,165.      MT  (+/- 10 meters HH2 GPS)
 AW4720
 AW4720_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4315478836(NAD 83)
 AW4720
 AW4720                          SUPERSEDED SURVEY CONTROL
 AW4720
 AW4720.No superseded survey control is available for this station.
 AW4720
 AW4720_MARKER: DB = BENCH MARK DISK
 AW4720_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AW4720_SP_SET: BRIDGE ABUTMENT
 AW4720_STAMPING: A 805 1943
 AW4720_MARK LOGO: CGS
 AW4720_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4720_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4720+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2004
 AW4720
 AW4720  HISTORY     - Date     Condition        Report By
 AW4720  HISTORY     - 1943     MONUMENTED       CGS
 AW4720  HISTORY     - 1973     GOOD             NGS
 AW4720  HISTORY     - 1976     POOR             USGS
 AW4720  HISTORY     - 1987     GOOD             USPSQD
 AW4720  HISTORY     - 1987     GOOD             NGS
 AW4720  HISTORY     - 1988     GOOD             USPSQD
 AW4720  HISTORY     - 1990     GOOD             USPSQD
 AW4720  HISTORY     - 1990     GOOD             USPSQD
 AW4720  HISTORY     - 19931204 GOOD             USPSQD
 AW4720  HISTORY     - 19981121 MARK NOT FOUND   USPSQD
 AW4720  HISTORY     - 20040329 GOOD             USPSQD
 AW4720
 AW4720                          STATION DESCRIPTION
 AW4720
 AW4720'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4720'1.15 MI W FROM SUGAR LAND.
 AW4720'1.15 MILES WEST ALONG U.S. HIGHWAY 90 ALT. FROM THE JUNCTION OF STATE
 AW4720'HIGHWAY SPUR 58 AT SUGAR LAND, 0.45 MILE WEST OF THE JUNCTION OF STATE
 AW4720'HIGHWAY 6, AT A BRIDGE OVER A DRAIN DITCH, IN THE TOP AND 0.7 FOOT
 AW4720'NORTH OF THE SOUTH END OF THE EAST CONCRETE ABUTMENT OF THE EASTBOUND
 AW4720'LANES BRIDGE, 17 1/2 FEET SOUTH OF THE CENTER LINE OF THE EASTBOUND
 AW4720'LANES OF THE HIGHWAY, AND ABOUT 1 FOOT HIGHER THAN THE HIGHWAY.
 AW4720
 AW4720                          STATION RECOVERY (1976)
 AW4720
 AW4720'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 AW4720'MARK RECOVERED IN POOR CONDITION.
 AW4720
 AW4720                          STATION RECOVERY (1987)
 AW4720
 AW4720'RECOVERY NOTE BY US POWER SQUADRON 1987 (GCC)
 AW4720'RECOVERED IN GOOD CONDITION.
 AW4720
 AW4720                          STATION RECOVERY (1987)
 AW4720
 AW4720'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW4720'RECOVERED IN GOOD CONDITION.
 AW4720
 AW4720                          STATION RECOVERY (1988)
 AW4720
 AW4720'RECOVERY NOTE BY US POWER SQUADRON 1988 (LT)
 AW4720'RECOVERED IN GOOD CONDITION.
 AW4720
 AW4720                          STATION RECOVERY (1990)
 AW4720
 AW4720'RECOVERY NOTE BY US POWER SQUADRON 1990 (MVM)
 AW4720'RECOVERED IN GOOD CONDITION.
 AW4720
 AW4720                          STATION RECOVERY (1990)
 AW4720
 AW4720'RECOVERY NOTE BY US POWER SQUADRON 1990 (BA)
 AW4720'RECOVERED IN GOOD CONDITION.
 AW4720
 AW4720                          STATION RECOVERY (1993)
 AW4720
 AW4720'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW4720'RECOVERED IN GOOD CONDITION.
 AW4720
 AW4720                          STATION RECOVERY (1998)
 AW4720
 AW4720'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4720'MARK NOT FOUND.
 AW4720
 AW4720                          STATION RECOVERY (2004)
 AW4720
 AW4720'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW4720'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0404 ***********************************************************************
 BM0404  DESIGNATION -  A 805
 BM0404  PID         -  BM0404
 BM0404  STATE/COUNTY-  TX/BASTROP
 BM0404  COUNTRY     -  US
 BM0404  USGS QUAD   -  ELGIN EAST (2019)
 BM0404
 BM0404                         *CURRENT SURVEY CONTROL
 BM0404  ______________________________________________________________________
 BM0404* NAD 83(1986) POSITION- 30 18 54.     (N) 097 21 43.     (W)   SCALED
 BM0404* NAVD 88 ORTHO HEIGHT -   155.78  (+/-2cm)      511.1   (feet) VERTCON3
 BM0404  ______________________________________________________________________
 BM0404  GEOID HEIGHT    -        -26.027 (meters)                     GEOID18
 BM0404  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0404
 BM0404.The horizontal coordinates were scaled from a map and have
 BM0404.an estimated accuracy of +/- 6 seconds.
 BM0404
 BM0404.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0404.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0404
 BM0404.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0404.GEOID18 height accuracy estimate available here.
 BM0404
 BM0404.The vertical order pertains to the NGVD 29 superseded value.
 BM0404
 BM0404.Click photographs - Photos may exist for this station.
 BM0404
 BM0404;                    North         East    Units  Estimated Accuracy
 BM0404;SPC TX C     - 3,075,690.      985,740.      MT  (+/- 180 meters Scaled)
 BM0404
 BM0404_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU574548(NAD 83)
 BM0404
 BM0404                          SUPERSEDED SURVEY CONTROL
 BM0404
 BM0404  NGVD 29 (??/??/92)  155.638  (m)          510.62   (f) ADJ UNCH    1 2
 BM0404
 BM0404.Superseded values are not recommended for survey control.
 BM0404
 BM0404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0404.See file dsdata.pdf to determine how the superseded data were derived.
 BM0404
 BM0404_MARKER: DB = BENCH MARK DISK
 BM0404_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0404_STAMPING: A 805 1953
 BM0404_MARK LOGO: CGS
 BM0404_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0404+STABILITY: SURFACE MOTION
 BM0404
 BM0404  HISTORY     - Date     Condition        Report By
 BM0404  HISTORY     - 1953     MONUMENTED       CGS
 BM0404  HISTORY     - 19990522 MARK NOT FOUND   USPSQD
 BM0404  HISTORY     - 20040306 POOR             USPSQD
 BM0404
 BM0404                          STATION DESCRIPTION
 BM0404
 BM0404'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0404'2.3 MI SE FROM ELGIN.
 BM0404'2.3 MILES SOUTHEAST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD FROM
 BM0404'THE STATION AT ELGIN, 25.3 FEET SOUTHEAST OF THE 1ST POLE SOUTHEAST OF
 BM0404'MILEPOST 937, 38.4 FEET NORTHEAST OF THE NORTHEAST RAIL, 35 FEET
 BM0404'SOUTHWEST OF THE CENTER LINE OF A GRAVELED ROAD, 0.25 MILE NORTHWEST
 BM0404'OF A GRAVELED ROAD CROSSING, 3 FEET NORTHWEST OF A WITNESS POST, SET
 BM0404'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE
 BM0404'GROUND.
 BM0404
 BM0404                          STATION RECOVERY (1999)
 BM0404
 BM0404'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0404'MARK NOT FOUND.
 BM0404
 BM0404                          STATION RECOVERY (2004)
 BM0404
 BM0404'RECOVERY NOTE BY US POWER SQUADRON 2004 (SRS)
 BM0404'LOCATED IN HEAVY BRUSH. CONCRETE POST LEANS AT SEVERE ANGLE. ROAD IS
 BM0404'NOW PAVED. MARK IS ABOUT .1 MILE SOUTH OF THE POINT WHERE HIGH VOLTAGE
 BM0404'OVERHEAD TRANSMISSION LINES CROSS THE TRACKS.  A MORE ACCURATE
 BM0404'POSITION BY CONSUMER GPS IS N30 19 01 AND W97 21 52.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2168 ***********************************************************************
 AW2168  DESIGNATION -  A 806
 AW2168  PID         -  AW2168
 AW2168  STATE/COUNTY-  TX/FORT BEND
 AW2168  COUNTRY     -  US
 AW2168  USGS QUAD   -  KATY (2019)
 AW2168
 AW2168                         *CURRENT SURVEY CONTROL
 AW2168  ______________________________________________________________________
 AW2168* NAD 83(1986) POSITION- 29 46 21.     (N) 095 49 05.     (W)   SCALED
 AW2168* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2168  **This station is in an area of suspected vertical motion (see below).
 AW2168  ______________________________________________________________________
 AW2168  GEOID HEIGHT    -        -27.480 (meters)                     GEOID18
 AW2168
 AW2168.The horizontal coordinates were scaled from a map and have
 AW2168.an estimated accuracy of +/- 6 seconds.
 AW2168
 AW2168.** This station is in an area of suspected land subsidence, uplift, or
 AW2168.** crustal motion. NGS recommends this and all published orthometric
 AW2168.** heights in such areas be validated before use as vertical control.
 AW2168.** Click here to see a list and map of nearby stations with valid
 AW2168.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2168.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2168.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2168.** heights as vertical control as they are deemed unreliable.
 AW2168.**
 AW2168.** If an established orthometric height is unavailable in the survey control
 AW2168.** section, it should be considered suspect. To view suspect heights,
 AW2168.** (in the superseded section), select 'Include suspect heights in vertical
 AW2168.** motion areas' box from the datasheet retrieval page.
 AW2168
 AW2168.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2168.GEOID18 height accuracy estimate available here.
 AW2168
 AW2168.Click photographs - Photos may exist for this station.
 AW2168
 AW2168;                    North         East    Units  Estimated Accuracy
 AW2168;SPC TXSC     - 4,219,100.      907,640.      MT  (+/- 180 meters Scaled)
 AW2168
 AW2168_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN275969(NAD 83)
 AW2168
 AW2168                          SUPERSEDED SURVEY CONTROL
 AW2168
 AW2168.No superseded survey control is available for this station.
 AW2168
 AW2168_MARKER: DB = BENCH MARK DISK
 AW2168_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2168_STAMPING: A 806 1943
 AW2168_MARK LOGO: CGS
 AW2168_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2168+STABILITY: SURFACE MOTION
 AW2168
 AW2168  HISTORY     - Date     Condition        Report By
 AW2168  HISTORY     - 1943     MONUMENTED       CGS
 AW2168  HISTORY     - 1973     GOOD             NGS
 AW2168  HISTORY     - 1978     GOOD             NGS
 AW2168  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2168  HISTORY     - 19940625 MARK NOT FOUND   USPSQD
 AW2168  HISTORY     - 20031213 MARK NOT FOUND   GEOCAC
 AW2168
 AW2168                          STATION DESCRIPTION
 AW2168
 AW2168'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2168'0.95 MI S FROM KATY.
 AW2168'0.95 MILE SOUTH ALONG PIN OAK ROAD FROM THE MISSOURI, KANSAS-TEXAS
 AW2168'RAILROAD STATION AT KATY, 0.3 MILE SOUTH OF THE SOUTH END OF AN
 AW2168'OVERPASS OVER INTERSTATE HIGHWAY 10, 31 FEET EAST OF THE CENTER LINE
 AW2168'OF THE ROAD, 96.6 FEET EAST-NORTHEAST AND ACROSS THE ROAD FROM THE
 AW2168'NORTHEAST CORNER OF NATURAL GAS PIPE LINE COMPANY BUILDING, 40 FEET
 AW2168'NORTH OF THE EXTENDED CENTER LINE OF A SHORT ROAD WEST TO A SMALL
 AW2168'BUILDING, 3 1/2 FEET NORTHEAST OF A POWER POLE, 0.8 FOOT EAST OF A
 AW2168'FENCE, 1.2 FEET EAST OF A WITNESS POST, ABOUT 1 FOOT HIGHER THAN THE
 AW2168'ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE
 AW2168'THE GROUND.
 AW2168
 AW2168                          STATION RECOVERY (1978)
 AW2168
 AW2168'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2168'RECOVERED IN GOOD CONDITION.
 AW2168
 AW2168                          STATION RECOVERY (1986)
 AW2168
 AW2168'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2168'NOT RECOVERED.
 AW2168
 AW2168                          STATION RECOVERY (1994)
 AW2168
 AW2168'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2168'MARK NOT FOUND.
 AW2168
 AW2168                          STATION RECOVERY (2003)
 AW2168
 AW2168'RECOVERY NOTE BY GEOCACHING 2003 (RAC)
 AW2168'APPEARS THAT MARKER SHOULD BE LOCATED IN WHAT IS NOW THE CENTER OF THE
 AW2168'NORTHBOUND TWO LANES OF PIN OAK ROAD.  NO ROAD WEST, NO WITNESS POST,
 AW2168'NO FENCELINE EXIST ANYMORE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4651 ***********************************************************************
 AW4651  DESIGNATION -  A 807
 AW4651  PID         -  AW4651
 AW4651  STATE/COUNTY-  TX/FORT BEND
 AW4651  COUNTRY     -  US
 AW4651  USGS QUAD   -  FULSHEAR (2019)
 AW4651
 AW4651                         *CURRENT SURVEY CONTROL
 AW4651  ______________________________________________________________________
 AW4651* NAD 83(1986) POSITION- 29 43 33.     (N) 095 55 35.     (W)   SCALED
 AW4651* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4651  **This station is in an area of suspected vertical motion (see below).
 AW4651  ______________________________________________________________________
 AW4651  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 AW4651
 AW4651.The horizontal coordinates were scaled from a map and have
 AW4651.an estimated accuracy of +/- 6 seconds.
 AW4651
 AW4651.** This station is in an area of suspected land subsidence, uplift, or
 AW4651.** crustal motion. NGS recommends this and all published orthometric
 AW4651.** heights in such areas be validated before use as vertical control.
 AW4651.** Click here to see a list and map of nearby stations with valid
 AW4651.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4651.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4651.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4651.** heights as vertical control as they are deemed unreliable.
 AW4651.**
 AW4651.** If an established orthometric height is unavailable in the survey control
 AW4651.** section, it should be considered suspect. To view suspect heights,
 AW4651.** (in the superseded section), select 'Include suspect heights in vertical
 AW4651.** motion areas' box from the datasheet retrieval page.
 AW4651
 AW4651.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4651.GEOID18 height accuracy estimate available here.
 AW4651
 AW4651.Click photographs - Photos may exist for this station.
 AW4651
 AW4651;                    North         East    Units  Estimated Accuracy
 AW4651;SPC TXSC     - 4,213,650.      897,310.      MT  (+/- 180 meters Scaled)
 AW4651
 AW4651_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN169919(NAD 83)
 AW4651
 AW4651                          SUPERSEDED SURVEY CONTROL
 AW4651
 AW4651.No superseded survey control is available for this station.
 AW4651
 AW4651_MARKER: DB = BENCH MARK DISK
 AW4651_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4651_STAMPING: A 807 1943
 AW4651_MARK LOGO: CGS
 AW4651_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4651+STABILITY: SURFACE MOTION
 AW4651
 AW4651  HISTORY     - Date     Condition        Report By
 AW4651  HISTORY     - 1943     MONUMENTED       CGS
 AW4651  HISTORY     - 19950108 MARK NOT FOUND   USPSQD
 AW4651
 AW4651                          STATION DESCRIPTION
 AW4651
 AW4651'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4651'3.25 MI NW FROM FULSHEAR.
 AW4651'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW4651'STATION AT FULSHEAR-- PROCEED 3.25 MILES NORTHWESTERLY ALONG THE
 AW4651'BROOKSHIRE-FULSHEAR ROAD TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT
 AW4651'0.35 MILE NORTHWEST OF A SIDE ROAD INTERSECTION LEADING WEST, AND
 AW4651'ABOUT 0.1 MILE NORTHWEST OF A WHITE TWO-STORY FRAME HOUSE.  IT IS 28.0
 AW4651'FEET SOUTHWEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 AW4651'ROAD, 4.0 FEET WEST OF A FENCE CORNER, 2.4 FEET NORTHWEST OF THE
 AW4651'RIGHT-OF-WAY FENCE, AND 3.2 FEET SOUTHEAST OF A 4X4-INCH WOODEN MARKER
 AW4651'POST.  MONUMENT PROJECTS 0.5 FOOT.
 AW4651
 AW4651                          STATION RECOVERY (1995)
 AW4651
 AW4651'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW4651'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0104 ***********************************************************************
 BN0104  DESIGNATION -  A 807
 BN0104  PID         -  BN0104
 BN0104  STATE/COUNTY-  TX/BLANCO
 BN0104  COUNTRY     -  US
 BN0104  USGS QUAD   -  JOHNSON CITY (2019)
 BN0104
 BN0104                         *CURRENT SURVEY CONTROL
 BN0104  ______________________________________________________________________
 BN0104* NAD 83(1986) POSITION- 30 15 25.     (N) 098 29 16.     (W)   SCALED
 BN0104* NAVD 88 ORTHO HEIGHT -   451.968 (meters)     1482.83  (feet) POSTED
 BN0104  ______________________________________________________________________
 BN0104  GEOID HEIGHT    -        -23.349 (meters)                     GEOID18
 BN0104  DYNAMIC HEIGHT  -        451.34  (meters)     1480.8   (feet) COMP
 BN0104  MODELED GRAVITY -    979,244.9   (mgal)                       NAVD 88
 BN0104
 BN0104  VERT ORDER      -  * POSTED, SEE BELOW
 BN0104
 BN0104.The horizontal coordinates were scaled from a map and have
 BN0104.an estimated accuracy of +/- 6 seconds.
 BN0104
 BN0104.The orthometric height was determined by differential leveling
 BN0104.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0104
 BN0104.* This is a POSTED BENCH MARK height.
 BN0104
 BN0104.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0104.GEOID18 height accuracy estimate available here.
 BN0104
 BN0104.Click photographs - Photos may exist for this station.
 BN0104
 BN0104.The dynamic height is computed by dividing the NAVD 88
 BN0104.geopotential number by the normal gravity value computed on the
 BN0104.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0104.degrees latitude (g = 980.6199 gals.).
 BN0104
 BN0104.The modeled gravity was interpolated from observed gravity values.
 BN0104
 BN0104;                    North         East    Units  Estimated Accuracy
 BN0104;SPC TX C     - 3,066,910.      877,600.      MT  (+/- 180 meters Scaled)
 BN0104
 BN0104_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU492473(NAD 83)
 BN0104
 BN0104                          SUPERSEDED SURVEY CONTROL
 BN0104
 BN0104  NGVD 29 (??/??/92)  451.895  (m)         1482.59   (f) ADJ UNCH    2 0
 BN0104
 BN0104.Superseded values are not recommended for survey control.
 BN0104
 BN0104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0104.See file dsdata.pdf to determine how the superseded data were derived.
 BN0104
 BN0104_MARKER: DB = BENCH MARK DISK
 BN0104_SETTING: 66 = SET IN ROCK OUTCROP
 BN0104_STAMPING: A 807 1953
 BN0104_MARK LOGO: CGS
 BN0104_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0104+STABILITY: POSITION/ELEVATION WELL
 BN0104
 BN0104  HISTORY     - Date     Condition        Report By
 BN0104  HISTORY     - 1953     MONUMENTED       CGS
 BN0104
 BN0104                          STATION DESCRIPTION
 BN0104
 BN0104'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0104'5.0 MI W FROM JOHNSON CITY.
 BN0104'0.1 MILE SOUTH ALONG U.S. HIGHWAY 281 FROM THE COURTHOUSE AT JOHNSON
 BN0104'CITY, THENCE 4.9 MILES WEST ALONG U.S. HIGHWAY 290, 0.65 MILE EAST OF
 BN0104'THE MAIN ENTRANCE TO A RANCH, 72.3 FEET NORTHWEST OF THE CENTER LINE
 BN0104'OF THE HIGHWAY, AT THE FOOT OF A SMALL BLUFF, 14 FEET NORTHWEST OF A
 BN0104'FENCE, 15 FEET NORTHWEST OF A WITNESS POST, 0.15 MILE WEST OF A
 BN0104'WINDMILL, 6 FEET ABOVE THE LEVEL OF THE HIGHWAY, FLUSH WITH THE
 BN0104'GROUND, SET IN THE TOP OF A LIMESTONE OUTCROP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4652 ***********************************************************************
 AW4652  DESIGNATION -  A 807 RESET
 AW4652  PID         -  AW4652
 AW4652  STATE/COUNTY-  TX/FORT BEND
 AW4652  COUNTRY     -  US
 AW4652  USGS QUAD   -  FULSHEAR (2019)
 AW4652
 AW4652                         *CURRENT SURVEY CONTROL
 AW4652  ______________________________________________________________________
 AW4652* NAD 83(1986) POSITION- 29 43 33.     (N) 095 55 35.     (W)   SCALED
 AW4652* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4652  **This station is in an area of suspected vertical motion (see below).
 AW4652  ______________________________________________________________________
 AW4652  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 AW4652
 AW4652.The horizontal coordinates were scaled from a map and have
 AW4652.an estimated accuracy of +/- 6 seconds.
 AW4652
 AW4652.** This station is in an area of suspected land subsidence, uplift, or
 AW4652.** crustal motion. NGS recommends this and all published orthometric
 AW4652.** heights in such areas be validated before use as vertical control.
 AW4652.** Click here to see a list and map of nearby stations with valid
 AW4652.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4652.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4652.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4652.** heights as vertical control as they are deemed unreliable.
 AW4652.**
 AW4652.** If an established orthometric height is unavailable in the survey control
 AW4652.** section, it should be considered suspect. To view suspect heights,
 AW4652.** (in the superseded section), select 'Include suspect heights in vertical
 AW4652.** motion areas' box from the datasheet retrieval page.
 AW4652
 AW4652.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4652.GEOID18 height accuracy estimate available here.
 AW4652
 AW4652.Click photographs - Photos may exist for this station.
 AW4652
 AW4652;                    North         East    Units  Estimated Accuracy
 AW4652;SPC TXSC     - 4,213,650.      897,310.      MT  (+/- 180 meters Scaled)
 AW4652
 AW4652_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN169919(NAD 83)
 AW4652
 AW4652                          SUPERSEDED SURVEY CONTROL
 AW4652
 AW4652.No superseded survey control is available for this station.
 AW4652
 AW4652_MARKER: DB = BENCH MARK DISK
 AW4652_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4652_STAMPING: A 807 RESET 1949
 AW4652_MARK LOGO: CGS
 AW4652_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4652+STABILITY: SURFACE MOTION
 AW4652_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4652+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2004
 AW4652
 AW4652  HISTORY     - Date     Condition        Report By
 AW4652  HISTORY     - 1949     MONUMENTED       TXHD
 AW4652  HISTORY     - 1971     MARK NOT FOUND   USGS
 AW4652  HISTORY     - 20041016 GOOD             USPSQD
 AW4652
 AW4652                          STATION DESCRIPTION
 AW4652
 AW4652'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1949
 AW4652'3.2 MI NW FROM FULSHEAR.
 AW4652'3.2 MILES NORTHWEST ALONG THE BROOKSHIRE ROAD FROM THE  TEXAS AND NEW
 AW4652'ORLEANS RAILROAD STATION AT FULSHEAR, FORT BEND COUNTY, 0.4 MILE NORTH
 AW4652'OF THE JUNCTION OF A SIDE ROAD LEADING WEST, 0.1 MILE NORTHWEST OF A
 AW4652'WHITE TWO-STORY FRAME HOUSE, 490 FEET SOUTHEAST OF A 5- BY 2-FOOT
 AW4652'TWO-SECTION CONCRETE-BOX CULVERT, 50 FEET SOUTHWEST OF THE CENTERLINE
 AW4652'OF THE ROAD, AT THE RIGHT-OF-WAY FENCE, 1 FOOT SOUTHEAST OF A WHITE
 AW4652'WOODEN WITNESS POST, AND LEVEL WITH THE ROAD.
 AW4652
 AW4652                          STATION RECOVERY (1971)
 AW4652
 AW4652'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AW4652'MARK NOT FOUND.
 AW4652
 AW4652                          STATION RECOVERY (2004)
 AW4652
 AW4652'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4652'ORANGE TAPE ON FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0569 ***********************************************************************
 AY0569  DESIGNATION -  A 809
 AY0569  PID         -  AY0569
 AY0569  STATE/COUNTY-  TX/GUADALUPE
 AY0569  COUNTRY     -  US
 AY0569  USGS QUAD   -  NEW BERLIN (2019)
 AY0569
 AY0569                         *CURRENT SURVEY CONTROL
 AY0569  ______________________________________________________________________
 AY0569* NAD 83(1986) POSITION- 29 24 39.     (N) 098 05 15.     (W)   SCALED
 AY0569* NAVD 88 ORTHO HEIGHT -   143.05  (+/-2cm)      469.3   (feet) VERTCON3
 AY0569  ______________________________________________________________________
 AY0569  GEOID HEIGHT    -        -26.079 (meters)                     GEOID18
 AY0569  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AY0569
 AY0569.The horizontal coordinates were scaled from a map and have
 AY0569.an estimated accuracy of +/- 6 seconds.
 AY0569
 AY0569.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0569.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0569
 AY0569.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0569.GEOID18 height accuracy estimate available here.
 AY0569
 AY0569.The vertical order pertains to the NGVD 29 superseded value.
 AY0569
 AY0569.Click photographs - Photos may exist for this station.
 AY0569
 AY0569;                    North         East    Units  Estimated Accuracy
 AY0569;SPC TXSC     - 4,175,170.      688,550.      MT  (+/- 180 meters Scaled)
 AY0569
 AY0569_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT885538(NAD 83)
 AY0569
 AY0569                          SUPERSEDED SURVEY CONTROL
 AY0569
 AY0569  NGVD 29 (??/??/92)  142.979  (m)          469.09   (f) ADJ UNCH    2 0
 AY0569
 AY0569.Superseded values are not recommended for survey control.
 AY0569
 AY0569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0569.See file dsdata.pdf to determine how the superseded data were derived.
 AY0569
 AY0569_MARKER: DB = BENCH MARK DISK
 AY0569_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0569_STAMPING: A 809 1943
 AY0569_MARK LOGO: CGS
 AY0569_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0569+STABILITY: SURFACE MOTION
 AY0569
 AY0569  HISTORY     - Date     Condition        Report By
 AY0569  HISTORY     - 1943     MONUMENTED       CGS
 AY0569  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AY0569  HISTORY     - 20030517 MARK NOT FOUND   USPSQD
 AY0569
 AY0569                          STATION DESCRIPTION
 AY0569
 AY0569'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0569'5.85 MI NE FROM LAVERNIA.
 AY0569'TO REACH FROM THE STATE BANK OF LAVERNIA-- PROCEED 4.2 MILES NORTHERLY
 AY0569'ALONG THE LAVERNIA-NEW BERLIN ROAD TO A CROSS ROAD INTERSECTION,
 AY0569'THENCE 1.65 MILES EASTERLY TO A CROSS ROAD INTERSECTION AND TO SITE OF
 AY0569'BENCH MARK.  BENCH MARK IS ABOUT 0.15 MILE EAST OF A CURVE TO THE
 AY0569'NORTH, AND 23.2 FEET EAST OF THE CENTERLINE OF THE NORTH AND SOUTH
 AY0569'ROAD.  IT IS 30.0 FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS THE
 AY0569'CENTERLINE OF THE EAST AND WEST ROAD, 6.0 FEET EAST OF A RIGHT-OF-WAY
 AY0569'FENCE CORNER, 2.7 FEET SOUTH OF THE FENCE, AND 3.6 FEET WEST OF A
 AY0569'4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.5 FOOT..
 AY0569
 AY0569                          STATION RECOVERY (1999)
 AY0569
 AY0569'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0569'MARK NOT FOUND.
 AY0569
 AY0569                          STATION RECOVERY (2003)
 AY0569
 AY0569'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 AY0569'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0251 ***********************************************************************
 BN0251  DESIGNATION -  A 81 RESET
 BN0251  PID         -  BN0251
 BN0251  STATE/COUNTY-  TX/MASON
 BN0251  COUNTRY     -  US
 BN0251  USGS QUAD   -  LOYAL VALLEY (2019)
 BN0251
 BN0251                         *CURRENT SURVEY CONTROL
 BN0251  ______________________________________________________________________
 BN0251* NAD 83(1986) POSITION- 30 35 53.     (N) 099 02 12.     (W)   SCALED
 BN0251* NAVD 88 ORTHO HEIGHT -   453.55  (+/-2cm)     1488.0   (feet) VERTCON3
 BN0251  ______________________________________________________________________
 BN0251  GEOID HEIGHT    -        -22.460 (meters)                     GEOID18
 BN0251  VERT ORDER      -  THIRD (See Below)
 BN0251
 BN0251.The horizontal coordinates were scaled from a map and have
 BN0251.an estimated accuracy of +/- 6 seconds.
 BN0251
 BN0251.The NAVD 88 height was computed by applying the VERTCON shift value to
 BN0251.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BN0251
 BN0251.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0251.GEOID18 height accuracy estimate available here.
 BN0251
 BN0251.The vertical order pertains to the NGVD 29 superseded value.
 BN0251
 BN0251.Click photographs - Photos may exist for this station.
 BN0251
 BN0251;                    North         East    Units  Estimated Accuracy
 BN0251;SPC TX C     - 3,103,970.      824,340.      MT  (+/- 180 meters Scaled)
 BN0251
 BN0251_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU964850(NAD 83)
 BN0251
 BN0251                          SUPERSEDED SURVEY CONTROL
 BN0251
 BN0251  NGVD 29 (??/??/??)  453.50   (m)         1487.9    (f) RESET       3  
 BN0251
 BN0251.Superseded values are not recommended for survey control.
 BN0251
 BN0251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0251.See file dsdata.pdf to determine how the superseded data were derived.
 BN0251
 BN0251_MARKER: DB = BENCH MARK DISK
 BN0251_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0251_STAMPING: A 81 RESET 1944
 BN0251_MARK LOGO: CGS
 BN0251_PROJECTION: FLUSH
 BN0251_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0251+STABILITY: SURFACE MOTION
 BN0251
 BN0251  HISTORY     - Date     Condition        Report By
 BN0251  HISTORY     - 1944     MONUMENTED       CGS
 BN0251  HISTORY     - 1953     MARK NOT FOUND   CGS
 BN0251  HISTORY     - 19960212 MARK NOT FOUND   USPSQD
 BN0251  HISTORY     - 20041005 MARK NOT FOUND   USPSQD
 BN0251
 BN0251                          STATION DESCRIPTION
 BN0251
 BN0251'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0251'2.2 MI NW FROM LOYAL VALLEY.
 BN0251'2.2 MILES NORTHWEST ALONG U.S. HIGHWAY FROM LOYAL VALLEY, 30 YARDS
 BN0251'SOUTH OF A POWER-TRANSMISSION LINE CROSSING, 79 FEET SOUTHWEST OF THE
 BN0251'CENTERLINE OF THE HIGHWAY, AND 1 FOOT NORTHEAST OF A FENCE, SET IN THE
 BN0251'TOP OF A CONCRETE POST.
 BN0251
 BN0251                          STATION RECOVERY (1996)
 BN0251
 BN0251'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0251'MARK NOT FOUND.
 BN0251
 BN0251                          STATION RECOVERY (2004)
 BN0251
 BN0251'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BN0251'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4181 ***********************************************************************
 AW4181  DESIGNATION -  A 810
 AW4181  PID         -  AW4181
 AW4181  STATE/COUNTY-  TX/FORT BEND
 AW4181  COUNTRY     -  US
 AW4181  USGS QUAD   -  NEEDVILLE (2019)
 AW4181
 AW4181                         *CURRENT SURVEY CONTROL
 AW4181  ______________________________________________________________________
 AW4181* NAD 83(1986) POSITION- 29 24 07.     (N) 095 50 05.     (W)   SCALED
 AW4181* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4181  **This station is in an area of suspected vertical motion (see below).
 AW4181  ______________________________________________________________________
 AW4181  GEOID HEIGHT    -        -27.218 (meters)                     GEOID18
 AW4181  DYNAMIC HEIGHT  -         27.777 (meters)       91.13  (feet) COMP
 AW4181  MODELED GRAVITY -    979,252.1   (mgal)                       NAVD 88
 AW4181
 AW4181.The horizontal coordinates were scaled from a map and have
 AW4181.an estimated accuracy of +/- 6 seconds.
 AW4181
 AW4181.** This station is in an area of suspected land subsidence, uplift, or
 AW4181.** crustal motion. NGS recommends this and all published orthometric
 AW4181.** heights in such areas be validated before use as vertical control.
 AW4181.** Click here to see a list and map of nearby stations with valid
 AW4181.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4181.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4181.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4181.** heights as vertical control as they are deemed unreliable.
 AW4181.**
 AW4181.** If an established orthometric height is unavailable in the survey control
 AW4181.** section, it should be considered suspect. To view suspect heights,
 AW4181.** (in the superseded section), select 'Include suspect heights in vertical
 AW4181.** motion areas' box from the datasheet retrieval page.
 AW4181
 AW4181.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4181.GEOID18 height accuracy estimate available here.
 AW4181
 AW4181.Click photographs - Photos may exist for this station.
 AW4181
 AW4181.The dynamic height is computed by dividing the NAVD 88
 AW4181.geopotential number by the normal gravity value computed on the
 AW4181.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4181.degrees latitude (g = 980.6199 gals.).
 AW4181
 AW4181.The modeled gravity was interpolated from observed gravity values.
 AW4181
 AW4181;                    North         East    Units  Estimated Accuracy
 AW4181;SPC TXSC     - 4,178,000.      907,140.      MT  (+/- 180 meters Scaled)
 AW4181
 AW4181_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN249558(NAD 83)
 AW4181
 AW4181                          SUPERSEDED SURVEY CONTROL
 AW4181
 AW4181.No superseded survey control is available for this station.
 AW4181
 AW4181_MARKER: DB = BENCH MARK DISK
 AW4181_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4181_STAMPING: A 810 1943
 AW4181_MARK LOGO: CGS
 AW4181_PROJECTION: RECESSED 12 CENTIMETERS
 AW4181_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4181+STABILITY: SURFACE MOTION
 AW4181
 AW4181  HISTORY     - Date     Condition        Report By
 AW4181  HISTORY     - 1943     MONUMENTED       CGS
 AW4181  HISTORY     - 1973     GOOD             NGS
 AW4181  HISTORY     - 1986     GOOD             NGS
 AW4181  HISTORY     - 1987     GOOD             USPSQD
 AW4181  HISTORY     - 1988     GOOD             USPSQD
 AW4181  HISTORY     - 1989     GOOD             USPSQD
 AW4181  HISTORY     - 19950108 MARK NOT FOUND   USPSQD
 AW4181  HISTORY     - 19991120 MARK NOT FOUND   USPSQD
 AW4181
 AW4181                          STATION DESCRIPTION
 AW4181
 AW4181'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4181'IN NEEDVILLE.
 AW4181'AT NEEDVILLE, 0.45 MILE NORTH ALONG STATE HIGHWAY 36 FROM THE JUNCTION
 AW4181'OF FARM ROAD 360, AT THE JUNCTION OF STATE HIGHWAY 36 AND FARM ROAD
 AW4181'1236 (SCHOOL STREET), 53 1/2 FEET SOUTHWEST OF THE CENTER LINE OF THE
 AW4181'HIGHWAY, 20 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 48.0 FEET
 AW4181'NORTHEAST OF THE NORTHEAST RAIL OF THE SOUTHERN PACIFIC COMPANY
 AW4181'RAILROAD, 3 FEET SOUTHWEST OF POWER POLE 109 51-1, 33 1/2 FEET WEST OF
 AW4181'A POLE BEARING A STREET LIGHT AND METER, 1.6 FEET NORTHEAST OF A
 AW4181'WITNESS POST, ABOUT 1/2 FOOT LOWER THAN THE HIGHWAY, AND SET IN THE
 AW4181'TOP OF A CONCRETE POST 0.4 FOOT UNDERGROUND.
 AW4181
 AW4181                          STATION RECOVERY (1986)
 AW4181
 AW4181'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW4181'RECOVERED IN GOOD CONDITION.  THE 1973 DESCRIPTION IS ADEQUATE EXCEPT
 AW4181'ADD--4.0 METERS (13.0 FT) EAST OF A LARGE POWER POLE AND 0.4 METER
 AW4181'(1.4 FT) WEST OF THE SOUTH LEG OF A STOP SIGN.
 AW4181
 AW4181                          STATION RECOVERY (1987)
 AW4181
 AW4181'RECOVERY NOTE BY US POWER SQUADRON 1987 (PRH)
 AW4181'RECOVERED IN GOOD CONDITION.
 AW4181
 AW4181                          STATION RECOVERY (1988)
 AW4181
 AW4181'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW4181'RECOVERED IN GOOD CONDITION.
 AW4181
 AW4181                          STATION RECOVERY (1989)
 AW4181
 AW4181'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW4181'RECOVERED IN GOOD CONDITION.
 AW4181
 AW4181                          STATION RECOVERY (1995)
 AW4181
 AW4181'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW4181'MARK NOT FOUND.
 AW4181
 AW4181                          STATION RECOVERY (1999)
 AW4181
 AW4181'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW4181'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4197 ***********************************************************************
 AW4197  DESIGNATION -  A 811
 AW4197  PID         -  AW4197
 AW4197  STATE/COUNTY-  TX/FORT BEND
 AW4197  COUNTRY     -  US
 AW4197  USGS QUAD   -  NEEDVILLE (2019)
 AW4197
 AW4197                         *CURRENT SURVEY CONTROL
 AW4197  ______________________________________________________________________
 AW4197* NAD 83(1986) POSITION- 29 28 34.     (N) 095 48 48.     (W)   SCALED
 AW4197* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4197  **This station is in an area of suspected vertical motion (see below).
 AW4197  ______________________________________________________________________
 AW4197  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW4197  DYNAMIC HEIGHT  -         26.213 (meters)       86.00  (feet) COMP
 AW4197  MODELED GRAVITY -    979,258.7   (mgal)                       NAVD 88
 AW4197
 AW4197.The horizontal coordinates were scaled from a map and have
 AW4197.an estimated accuracy of +/- 6 seconds.
 AW4197
 AW4197.** This station is in an area of suspected land subsidence, uplift, or
 AW4197.** crustal motion. NGS recommends this and all published orthometric
 AW4197.** heights in such areas be validated before use as vertical control.
 AW4197.** Click here to see a list and map of nearby stations with valid
 AW4197.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4197.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4197.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4197.** heights as vertical control as they are deemed unreliable.
 AW4197.**
 AW4197.** If an established orthometric height is unavailable in the survey control
 AW4197.** section, it should be considered suspect. To view suspect heights,
 AW4197.** (in the superseded section), select 'Include suspect heights in vertical
 AW4197.** motion areas' box from the datasheet retrieval page.
 AW4197
 AW4197.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4197.GEOID18 height accuracy estimate available here.
 AW4197
 AW4197.Click photographs - Photos may exist for this station.
 AW4197
 AW4197.The dynamic height is computed by dividing the NAVD 88
 AW4197.geopotential number by the normal gravity value computed on the
 AW4197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4197.degrees latitude (g = 980.6199 gals.).
 AW4197
 AW4197.The modeled gravity was interpolated from observed gravity values.
 AW4197
 AW4197;                    North         East    Units  Estimated Accuracy
 AW4197;SPC TXSC     - 4,186,270.      908,990.      MT  (+/- 180 meters Scaled)
 AW4197
 AW4197_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN271640(NAD 83)
 AW4197
 AW4197                          SUPERSEDED SURVEY CONTROL
 AW4197
 AW4197.No superseded survey control is available for this station.
 AW4197
 AW4197_MARKER: DB = BENCH MARK DISK
 AW4197_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AW4197_SP_SET: BRIDGE ABUTMENT
 AW4197_STAMPING: A 811 1943
 AW4197_MARK LOGO: CGS
 AW4197_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4197
 AW4197  HISTORY     - Date     Condition        Report By
 AW4197  HISTORY     - 1943     MONUMENTED       CGS
 AW4197  HISTORY     - 1973     GOOD             NGS
 AW4197  HISTORY     - 1986     GOOD             NGS
 AW4197  HISTORY     - 1987     GOOD             USPSQD
 AW4197  HISTORY     - 1988     GOOD             USPSQD
 AW4197  HISTORY     - 1988     GOOD             USPSQD
 AW4197  HISTORY     - 1989     GOOD             USPSQD
 AW4197  HISTORY     - 19950108 GOOD             USPSQD
 AW4197  HISTORY     - 20160129 MARK NOT FOUND   GEOCAC
 AW4197
 AW4197                          STATION DESCRIPTION
 AW4197
 AW4197'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4197'5.8 MI N FROM NEEDVILLE.
 AW4197'5.8 MILES NORTH ALONG STATE HIGHWAY 36 FROM THE JUNCTION OF FARM ROAD
 AW4197'360 AT NEEDVILLE, 5.65 MILES SOUTH OF ROSENBERG, AT A CONCRETE BRIDGE
 AW4197'OVER BIG CREEK, IN THE TOP AND 0.8 FOOT EAST OF THE WEST END OF THE
 AW4197'SOUTH CONCRETE ABUTMENT OF THE BRIDGE, 18 FEET WEST OF THE CENTER LINE
 AW4197'OF THE HIGHWAY, 2.0 FEET WEST OF THE WEST EDGE OF THE WEST CONCRETE
 AW4197'GUARDRAIL CURB, AND ABOUT LEVEL WITH THE HIGHWAY.
 AW4197
 AW4197                          STATION RECOVERY (1986)
 AW4197
 AW4197'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW4197'RECOVERED IN GOOD CONDITION.
 AW4197
 AW4197                          STATION RECOVERY (1987)
 AW4197
 AW4197'RECOVERY NOTE BY US POWER SQUADRON 1987 (PRH)
 AW4197'RECOVERED IN GOOD CONDITION.
 AW4197
 AW4197                          STATION RECOVERY (1988)
 AW4197
 AW4197'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW4197'RECOVERED IN GOOD CONDITION.
 AW4197
 AW4197                          STATION RECOVERY (1988)
 AW4197
 AW4197'RECOVERY NOTE BY US POWER SQUADRON 1988 (JRM)
 AW4197'RECOVERED IN GOOD CONDITION.
 AW4197
 AW4197                          STATION RECOVERY (1989)
 AW4197
 AW4197'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW4197'RECOVERED IN GOOD CONDITION.
 AW4197
 AW4197                          STATION RECOVERY (1995)
 AW4197
 AW4197'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW4197'RECOVERED IN GOOD CONDITION.
 AW4197
 AW4197                          STATION RECOVERY (2016)
 AW4197
 AW4197'RECOVERY NOTE BY GEOCACHING 2016 (JSE)
 AW4197'IT APPEARS THIS MARK WAS DESTROYED OR COVERED OVER BY NEW RAILING
 AW4197'CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4247 ***********************************************************************
 AW4247  DESIGNATION -  A 812
 AW4247  PID         -  AW4247
 AW4247  STATE/COUNTY-  TX/FORT BEND
 AW4247  COUNTRY     -  US
 AW4247  USGS QUAD   -  THOMPSONS (2019)
 AW4247
 AW4247                         *CURRENT SURVEY CONTROL
 AW4247  ______________________________________________________________________
 AW4247* NAD 83(1986) POSITION- 29 29 27.     (N) 095 36 08.     (W)   SCALED
 AW4247* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4247  **This station is in an area of suspected vertical motion (see below).
 AW4247  ______________________________________________________________________
 AW4247  GEOID HEIGHT    -        -27.167 (meters)                     GEOID18
 AW4247
 AW4247.The horizontal coordinates were scaled from a map and have
 AW4247.an estimated accuracy of +/- 6 seconds.
 AW4247
 AW4247.** This station is in an area of suspected land subsidence, uplift, or
 AW4247.** crustal motion. NGS recommends this and all published orthometric
 AW4247.** heights in such areas be validated before use as vertical control.
 AW4247.** Click here to see a list and map of nearby stations with valid
 AW4247.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4247.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4247.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4247.** heights as vertical control as they are deemed unreliable.
 AW4247.**
 AW4247.** If an established orthometric height is unavailable in the survey control
 AW4247.** section, it should be considered suspect. To view suspect heights,
 AW4247.** (in the superseded section), select 'Include suspect heights in vertical
 AW4247.** motion areas' box from the datasheet retrieval page.
 AW4247
 AW4247.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4247.GEOID18 height accuracy estimate available here.
 AW4247
 AW4247.Click photographs - Photos may exist for this station.
 AW4247
 AW4247;                    North         East    Units  Estimated Accuracy
 AW4247;SPC TXSC     - 4,188,480.      929,410.      MT  (+/- 180 meters Scaled)
 AW4247
 AW4247_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN477651(NAD 83)
 AW4247
 AW4247                          SUPERSEDED SURVEY CONTROL
 AW4247
 AW4247.No superseded survey control is available for this station.
 AW4247
 AW4247_MARKER: DB = BENCH MARK DISK
 AW4247_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW4247_SP_SET: BRIDGE
 AW4247_STAMPING: A 812 1943
 AW4247_MARK LOGO: CGS
 AW4247_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4247
 AW4247  HISTORY     - Date     Condition        Report By
 AW4247  HISTORY     - 1943     MONUMENTED       CGS
 AW4247  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW4247  HISTORY     - 19960622 MARK NOT FOUND   USPSQD
 AW4247  HISTORY     - 19980118 MARK NOT FOUND   USPSQD
 AW4247
 AW4247                          STATION DESCRIPTION
 AW4247
 AW4247'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4247'1.0 MI S FROM THOMPSONS.
 AW4247'TO REACH FROM THE SCHOOL BUILDING AT THOMPSONS, PROCEED 1.0 MILE
 AW4247'SOUTHWESTERLY ALONG THE GUY - THOMPSONS ROAD TO A STEEL BRIDGE OVER A
 AW4247'CREEK AND SITE BENCH MARK.  BENCH MARK IS SET HORIZONTALLY IN THE TOP
 AW4247'OF THE WEST CONCRETE WINGWALL OF AN 80.0 FOOT STEEL BRIDGE OVER A
 AW4247'CREEK.  IT IS 8.6 FEET NORTHWEST OF AND ABOUT THE SAME ELEVATION AS
 AW4247'THE CENTERLINE OF THE ROAD.
 AW4247
 AW4247                          STATION RECOVERY (1973)
 AW4247
 AW4247'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4247'MARK NOT FOUND.
 AW4247
 AW4247                          STATION RECOVERY (1996)
 AW4247
 AW4247'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW4247'MARK NOT FOUND.
 AW4247
 AW4247                          STATION RECOVERY (1998)
 AW4247
 AW4247'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4247'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0101 ***********************************************************************
 AX0101  DESIGNATION -  A 813
 AX0101  PID         -  AX0101
 AX0101  STATE/COUNTY-  TX/COLORADO
 AX0101  COUNTRY     -  US
 AX0101  USGS QUAD   -  EAGLE LAKE (2019)
 AX0101
 AX0101                         *CURRENT SURVEY CONTROL
 AX0101  ______________________________________________________________________
 AX0101* NAD 83(1986) POSITION- 29 34 10.     (N) 096 16 42.     (W)   SCALED
 AX0101* NAVD 88 ORTHO HEIGHT -    51.20  (+/-2cm)      168.0   (feet) VERTCON3
 AX0101  ______________________________________________________________________
 AX0101  GEOID HEIGHT    -        -27.327 (meters)                     GEOID18
 AX0101  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0101
 AX0101.The horizontal coordinates were scaled from a map and have
 AX0101.an estimated accuracy of +/- 6 seconds.
 AX0101
 AX0101.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0101.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0101
 AX0101.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0101.GEOID18 height accuracy estimate available here.
 AX0101
 AX0101.The vertical order pertains to the NGVD 29 superseded value.
 AX0101
 AX0101.Click photographs - Photos may exist for this station.
 AX0101
 AX0101;                    North         East    Units  Estimated Accuracy
 AX0101;SPC TXSC     - 4,195,480.      863,670.      MT  (+/- 180 meters Scaled)
 AX0101
 AX0101_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT636741(NAD 83)
 AX0101
 AX0101                          SUPERSEDED SURVEY CONTROL
 AX0101
 AX0101  NGVD 29 (??/??/92)   51.088  (m)          167.61   (f) ADJ UNCH    2 0
 AX0101
 AX0101.Superseded values are not recommended for survey control.
 AX0101
 AX0101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0101.See file dsdata.pdf to determine how the superseded data were derived.
 AX0101
 AX0101_MARKER: DB = BENCH MARK DISK
 AX0101_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0101_SP_SET: BOX CULVERT HEADWALL
 AX0101_STAMPING: A 813 1943
 AX0101_MARK LOGO: CGS
 AX0101_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0101+STABILITY: SURFACE MOTION
 AX0101
 AX0101  HISTORY     - Date     Condition        Report By
 AX0101  HISTORY     - 1943     MONUMENTED       CGS
 AX0101  HISTORY     - 1963     MARK NOT FOUND   USGS
 AX0101  HISTORY     - 19910608 MARK NOT FOUND   USPSQD
 AX0101
 AX0101                          STATION DESCRIPTION
 AX0101
 AX0101'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 AX0101'3.3 MI W FROM LISSIE.
 AX0101'IN COLORADO COUNTY, 3.3 MILES WEST ALONG U.S. HIGHWAY 90 A FROM THE
 AX0101'TEXAS AND NEW ORLEANS RAILROAD STATION AT LISSIE, WHARTON COUNTY, 3.8
 AX0101'MILES EAST OF THE TOWN SQUARE AT EAGLE LAKE, COLORADO COUNTY, 0.2 MILE
 AX0101'EAST OF THE POINT WHERE AN IRRIGATION DITCH CROSSES THE HIGHWAY, AT A
 AX0101'2- BY 6-FOOT CONCRETE BOX CULVERT UNDER THE HIGHWAY, IN THE TOP OF THE
 AX0101'EAST END OF THE SOUTH HEADWALL, 12.3 FEET SOUTH OF THE CENTERLINE OF
 AX0101'THE HIGHWAY, AND ABOUT 1 FOOT LOWER THAN THE HIGHWAY. A STANDARD DISK,
 AX0101'STAMPED A 813 1943.  NOTE-- THIS BENCH MARK HAS PROBABLY BEEN
 AX0101'DESTROYED AS CULVERT THAT IT WAS ON HAS BEEN REPLACED BY A NEW
 AX0101'CULVERT.
 AX0101
 AX0101                          STATION RECOVERY (1991)
 AX0101
 AX0101'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AX0101'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0122 ***********************************************************************
 AX0122  DESIGNATION -  A 814
 AX0122  PID         -  AX0122
 AX0122  STATE/COUNTY-  TX/WHARTON
 AX0122  COUNTRY     -  US
 AX0122  USGS QUAD   -  LISSIE (2019)
 AX0122
 AX0122                         *CURRENT SURVEY CONTROL
 AX0122  ______________________________________________________________________
 AX0122* NAD 83(1986) POSITION- 29 32 41.39   (N) 096 13 39.37   (W)   HD_HELD1
 AX0122* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0122  **This station is in an area of suspected vertical motion (see below).
 AX0122  ______________________________________________________________________
 AX0122  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 AX0122
 AX0122.The horizontal coordinates were determined by differentially corrected
 AX0122.hand held GPS observations or other comparable positioning techniques
 AX0122.and have an estimated accuracy of +/- 3 meters.
 AX0122
 AX0122.** This station is in an area of suspected land subsidence, uplift, or
 AX0122.** crustal motion. NGS recommends this and all published orthometric
 AX0122.** heights in such areas be validated before use as vertical control.
 AX0122.** Click here to see a list and map of nearby stations with valid
 AX0122.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0122.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0122.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0122.** heights as vertical control as they are deemed unreliable.
 AX0122.**
 AX0122.** If an established orthometric height is unavailable in the survey control
 AX0122.** section, it should be considered suspect. To view suspect heights,
 AX0122.** (in the superseded section), select 'Include suspect heights in vertical
 AX0122.** motion areas' box from the datasheet retrieval page.
 AX0122
 AX0122.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0122.GEOID18 height accuracy estimate available here.
 AX0122
 AX0122.Click photographs - Photos may exist for this station.
 AX0122
 AX0122;                    North         East    Units  Estimated Accuracy
 AX0122;SPC TXSC     - 4,192,863.8     868,650.5     MT  (+/- 3 meters HH1 GPS) 
 AX0122
 AX0122_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT6865771557(NAD 83)
 AX0122
 AX0122                          SUPERSEDED SURVEY CONTROL
 AX0122
 AX0122.No superseded survey control is available for this station.
 AX0122
 AX0122_MARKER: DB = BENCH MARK DISK
 AX0122_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0122_STAMPING: A 814 1943
 AX0122_MARK LOGO: CGS
 AX0122_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0122+STABILITY: SURFACE MOTION
 AX0122
 AX0122  HISTORY     - Date     Condition        Report By
 AX0122  HISTORY     - 1943     MONUMENTED       CGS
 AX0122  HISTORY     - 19910607 MARK NOT FOUND   USPSQD
 AX0122
 AX0122                          STATION DESCRIPTION
 AX0122
 AX0122'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0122'1.2 MI SW FROM LISSIE.
 AX0122'1.2 MILES SOUTHWEST OF LISSIE, WHARTON COUNTY, FROM THE TEXAS AND NEW
 AX0122'ORLEANS RAILROAD STATION, 0.3 MILE EAST ALONG U.S. HIGHWAY 90 A, 0.9
 AX0122'MILE SOUTHWEST ALONG A GRAVEL ROAD, 0.2 MILE SOUTHWEST OF A WOODEN
 AX0122'BRIDGE ACROSS THE ROAD, 31 FEET SOUTHEAST OF THE CENTERLINE OF THE
 AX0122'ROAD, 2.2 FEET NORTHEAST OF A WHITE WOODEN WITNESS POST, 0.3 FOOT
 AX0122'SOUTHEAST OF THE SOUTHEAST RIGHT-OF-WAY FENCE, AND ABOUT 1-1/2 FEET
 AX0122'LOWER THAN THE ROAD.  A STANDARD DISK, STAMPED A 814 1943 AND SET IN
 AX0122'THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE GROUND.
 AX0122
 AX0122                          STATION RECOVERY (1991)
 AX0122
 AX0122'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 AX0122'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0171 ***********************************************************************
 AX0171  HT_MOD      -  This is a Height Modernization Survey Station.
 AX0171  DESIGNATION -  A 815
 AX0171  PID         -  AX0171
 AX0171  STATE/COUNTY-  TX/COLORADO
 AX0171  COUNTRY     -  US
 AX0171  USGS QUAD   -  ALLEYTON (2019)
 AX0171
 AX0171                         *CURRENT SURVEY CONTROL
 AX0171  ______________________________________________________________________
 AX0171* NAD 83(2011) POSITION- 29 43 02.24260(N) 096 27 39.24835(W)   ADJUSTED
 AX0171* NAD 83(2011) ELLIP HT-    41.642 (meters)        (11/16/21)   ADJUSTED
 AX0171* NAD 83(2011) EPOCH   -  2010.00
 AX0171* NAVD 88 ORTHO HEIGHT -    68.94  (meters)      226.2   (feet) GPS OBS
 AX0171  ______________________________________________________________________
 AX0171  NAVD 88 orthometric height was determined with an earlier geoid model
 AX0171  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 AX0171  NAD 83(2011) X  -   -623,827.844 (meters)                     COMP
 AX0171  NAD 83(2011) Y  - -5,508,685.032 (meters)                     COMP
 AX0171  NAD 83(2011) Z  -  3,143,215.924 (meters)                     COMP
 AX0171  LAPLACE CORR    -         -0.38  (seconds)                    DEFLEC18
 AX0171
 AX0171  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AX0171  Standards:
 AX0171         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AX0171            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AX0171  -------------------------------------------------------------------
 AX0171  NETWORK    0.35   0.94           0.15   0.14   0.48     -0.03121618
 AX0171  -------------------------------------------------------------------
 AX0171  Click here for local accuracies and other accuracy information.
 AX0171
 AX0171.The horizontal coordinates were established by GPS observations
 AX0171.and adjusted by the BLUCHER INST in November 2021.
 AX0171
 AX0171.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AX0171.been affixed to the stable North American tectonic plate. See 
 AX0171.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AX0171
 AX0171.The horizontal coordinates are valid at the epoch date displayed above
 AX0171.which is a decimal equivalence of Year/Month/Day.
 AX0171
 AX0171.The orthometric height was determined by GPS observations and a
 AX0171.high-resolution geoid model using precise GPS observation and
 AX0171.processing techniques.
 AX0171
 AX0171.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0171.GEOID18 height accuracy estimate available here.
 AX0171
 AX0171.Click photographs - Photos may exist for this station.
 AX0171
 AX0171.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AX0171
 AX0171.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX0171
 AX0171.The ellipsoidal height was determined by GPS observations
 AX0171.and is referenced to NAD 83.
 AX0171
 AX0171. The following values were computed from the NAD 83(2011) position.
 AX0171
 AX0171;                    North         East     Units Scale Factor Converg.
 AX0171;SPC TXSC     - 4,211,460.045   845,632.068   MT  0.99988543   +1 14 38.2
 AX0171;SPC TXSC     -13,817,098.50  2,774,377.88   sFT  0.99988543   +1 14 38.2
 AX0171;UTM  14      - 3,290,158.481   745,622.421   MT  1.00034444   +1 15 33.5
 AX0171
 AX0171!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX0171!SPC TXSC     -   0.99999346  x   0.99988543  =   0.99987889
 AX0171!UTM  14      -   0.99999346  x   1.00034444  =   1.00033790
 AX0171
 AX0171_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT4562290158(NAD 83)
 AX0171
 AX0171                          SUPERSEDED SURVEY CONTROL
 AX0171
 AX0171  NAVD 88 (11/16/21)   68.9    (m)  GEOID18  model used  GPS OBS        
 AX0171  NGVD 29 (??/??/92)   68.944  (m)          226.19   (f) ADJ UNCH    2 0
 AX0171
 AX0171.Superseded values are not recommended for survey control.
 AX0171
 AX0171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0171.See file dsdata.pdf to determine how the superseded data were derived.
 AX0171
 AX0171_MARKER: DB = BENCH MARK DISK
 AX0171_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0171_SP_SET: BRIDGE
 AX0171_STAMPING: A 815 1943
 AX0171_MARK LOGO: CGS
 AX0171_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0171_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0171+SATELLITE: SATELLITE OBSERVATIONS - May 07, 2022
 AX0171
 AX0171  HISTORY     - Date     Condition        Report By
 AX0171  HISTORY     - 1943     MONUMENTED       CGS
 AX0171  HISTORY     - 20050318 GOOD             USPSQD
 AX0171  HISTORY     - 20211004 GOOD             CBI
 AX0171  HISTORY     - 20220507 GOOD             CBI
 AX0171
 AX0171                          STATION DESCRIPTION
 AX0171
 AX0171'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0171'2.1 MI NE FROM ALLEYTON.
 AX0171'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY NO. 90-A AND A GRAVEL ROAD
 AX0171'LEADING NORTHEAST (0.2 MILE SOUTHWEST OF THE POST OFFICE AT ALLEYTON),
 AX0171'PROCEED 0.9 MILE NORTHEASTERLY ALONG A GRAVEL ROAD TO THE INTERSECTION
 AX0171'OF U.S. HIGHWAY NO. 90, THENCE 1.2 MILE EASTERLY ALONG U.S. HIGHWAY
 AX0171'NO. 90 TO A CONCRETE BRIDGE AND SITE OF BENCH MARK. BENCH MARK IS SET
 AX0171'HORIZONTALLY IN THE TOP OF THE WEST END OF THE NORTH HEADWALL OF A
 AX0171'36.0 FOOT CONCRETE BRIDGE OVER A CREEK.  IT IS 0.05 MILE EAST OF A
 AX0171'ROADSIDE PARK, 18.0 FEET NORTH OF AND ABOUT 1.0 FOOT ABOVE THE
 AX0171'CENTERLINE OF THE HIGHWAY.  A STANDARD DISK, SET IN A DRILL HOLE.
 AX0171
 AX0171                          STATION RECOVERY (2005)
 AX0171
 AX0171'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX0171'RECOVERED IN GOOD CONDITION.
 AX0171
 AX0171                          STATION RECOVERY (2021)
 AX0171
 AX0171'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 AX0171'RECOVERED AS DESCRIBED.
 AX0171
 AX0171                          STATION RECOVERY (2022)
 AX0171
 AX0171'RECOVERY NOTE BY BLUCHER INST 2022 (IA)
 AX0171'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0145 ***********************************************************************
 AX0145  DESIGNATION -  A 816
 AX0145  PID         -  AX0145
 AX0145  STATE/COUNTY-  TX/COLORADO
 AX0145  COUNTRY     -  US
 AX0145  USGS QUAD   -  EAGLE LAKE NE (2019)
 AX0145
 AX0145                         *CURRENT SURVEY CONTROL
 AX0145  ______________________________________________________________________
 AX0145* NAD 83(1986) POSITION- 29 38 56.05   (N) 096 16 24.59   (W)   HD_HELD1
 AX0145* NAVD 88 ORTHO HEIGHT -    52.23  (+/-2cm)      171.4   (feet) VERTCON3
 AX0145  ______________________________________________________________________
 AX0145  GEOID HEIGHT    -        -27.365 (meters)                     GEOID18
 AX0145  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0145
 AX0145.The horizontal coordinates were determined by differentially corrected
 AX0145.hand held GPS observations or other comparable positioning techniques
 AX0145.and have an estimated accuracy of +/- 3 meters.
 AX0145
 AX0145.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0145.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0145
 AX0145.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0145.GEOID18 height accuracy estimate available here.
 AX0145
 AX0145.The vertical order pertains to the NGVD 29 superseded value.
 AX0145
 AX0145.Click photographs - Photos may exist for this station.
 AX0145
 AX0145;                    North         East    Units  Estimated Accuracy
 AX0145;SPC TXSC     - 4,204,290.6     863,935.1     MT  (+/- 3 meters HH1 GPS) 
 AX0145
 AX0145_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT6393682990(NAD 83)
 AX0145
 AX0145                          SUPERSEDED SURVEY CONTROL
 AX0145
 AX0145  NGVD 29 (??/??/92)   52.139  (m)          171.06   (f) ADJ UNCH    2 0
 AX0145
 AX0145.Superseded values are not recommended for survey control.
 AX0145
 AX0145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0145.See file dsdata.pdf to determine how the superseded data were derived.
 AX0145
 AX0145_MARKER: DB = BENCH MARK DISK
 AX0145_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0145_STAMPING: A 816 1943
 AX0145_MARK LOGO: CGS
 AX0145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0145+STABILITY: SURFACE MOTION
 AX0145
 AX0145  HISTORY     - Date     Condition        Report By
 AX0145  HISTORY     - 1943     MONUMENTED       CGS
 AX0145  HISTORY     - 1960     GOOD             CGS
 AX0145
 AX0145                          STATION DESCRIPTION
 AX0145
 AX0145'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0145'5.3 MI NE FROM EAGLE LAKE.
 AX0145'TO REACH FROM THE EAGLE LAKE RICE MILLING COMPANY AT EAGLE LAKE,
 AX0145'PROCEED 5.3 MILES NORTHEASTERLY ALONG THE GULF, COLORADO AND SANTA FE
 AX0145'RAILROAD TRACK TO MILE POST NO. 12 AND SITE OF BENCH MARK.  BENCH MARK
 AX0145'IS 46.5 FEET NORTHWEST OF AND ABOUT 1.0 FOOT BELOW THE CENTERLINE OF
 AX0145'THE TRACK.  IT IS 6.5 FEET SOUTHWEST OF MILE POST NO. 12, 2.8 FEET
 AX0145'SOUTHEAST OF THE NORTHWEST RIGHT-OF-WAY FENCE.  MONUMENT IS 2.7 FEET
 AX0145'NORTHEAST OF A 4X4 INCH WHITE WOODEN MARKER POST AND PROJECTS 0.2 FOOT
 AX0145'ABOVE THE GROUND.  A STANDARD DISK, SET IN THE TOP OF A CONCRETE POST.
 AX0145
 AX0145                          STATION RECOVERY (1960)
 AX0145
 AX0145'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 AX0145'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0179 ***********************************************************************
 AX0179  DESIGNATION -  A 817
 AX0179  PID         -  AX0179
 AX0179  STATE/COUNTY-  TX/COLORADO
 AX0179  COUNTRY     -  US
 AX0179  USGS QUAD   -  EAGLE LAKE NE (2019)
 AX0179
 AX0179                         *CURRENT SURVEY CONTROL
 AX0179  ______________________________________________________________________
 AX0179* NAD 83(1986) POSITION- 29 39 49.     (N) 096 19 40.     (W)   SCALED
 AX0179* NAVD 88 ORTHO HEIGHT -    60.73  (+/-2cm)      199.2   (feet) VERTCON3
 AX0179  ______________________________________________________________________
 AX0179  GEOID HEIGHT    -        -27.359 (meters)                     GEOID18
 AX0179  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0179
 AX0179.The horizontal coordinates were scaled from a map and have
 AX0179.an estimated accuracy of +/- 6 seconds.
 AX0179
 AX0179.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0179.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0179
 AX0179.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0179.GEOID18 height accuracy estimate available here.
 AX0179
 AX0179.The vertical order pertains to the NGVD 29 superseded value.
 AX0179
 AX0179.Click photographs - Photos may exist for this station.
 AX0179
 AX0179;                    North         East    Units  Estimated Accuracy
 AX0179;SPC TXSC     - 4,205,800.      858,640.      MT  (+/- 180 meters Scaled)
 AX0179
 AX0179_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT586844(NAD 83)
 AX0179
 AX0179                          SUPERSEDED SURVEY CONTROL
 AX0179
 AX0179  NGVD 29 (??/??/92)   60.637  (m)          198.94   (f) ADJ UNCH    2 0
 AX0179
 AX0179.Superseded values are not recommended for survey control.
 AX0179
 AX0179.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0179.See file dsdata.pdf to determine how the superseded data were derived.
 AX0179
 AX0179_MARKER: DB = BENCH MARK DISK
 AX0179_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0179_SP_SET: CULVERT HEADWALL
 AX0179_STAMPING: A 817 1943
 AX0179_MARK LOGO: CGS
 AX0179_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0179+STABILITY: SURFACE MOTION
 AX0179
 AX0179  HISTORY     - Date     Condition        Report By
 AX0179  HISTORY     - 1943     MONUMENTED       CGS
 AX0179  HISTORY     - 1957     GOOD             CGS
 AX0179  HISTORY     - 20050823 MARK NOT FOUND   USPSQD
 AX0179
 AX0179                          STATION DESCRIPTION
 AX0179
 AX0179'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AX0179'8.4 MI N FROM EAGLE LAKE.
 AX0179'3.2 MILES NORTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 AX0179'EAGLE LAKE RICE MILLING COMPANY AT EAGLE LAKE, THENCE 5.2 MILES
 AX0179'NORTHWEST ALONG A GRAVEL ROAD.  AT A 4-BY 6-FOOT CONCRETE
 AX0179'IRRIGATION-CANAL CULVERT UNDER THE ROAD, IN THE TOP OF THE EAST
 AX0179'HEADWALL, 29.2 FEET NORTH OF THE CENTERLINE OF THE ROAD, 2.6 FEET
 AX0179'NORTH OF THE NORTH RIGHT-OF-WAY FENCE, AND ABOUT 2 FEET HIGHER THAN
 AX0179'THE ROAD.
 AX0179
 AX0179                          STATION RECOVERY (2005)
 AX0179
 AX0179'RECOVERY NOTE BY US POWER SQUADRON 2005 (BJG)
 AX0179'MARK IS PROBABLY THERE.  IT IS ON PRIVATE PROPERTY, THICK UNDERBRUSH
 AX0179'IN FENCE ON PROPERTY LINE AND NO MACHETE PREVENTED RECOVERY.  WINTER
 AX0179'WOULD BE BEST TIME FOR SEARCH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1097 ***********************************************************************
 AX1097  DESIGNATION -  A 819
 AX1097  PID         -  AX1097
 AX1097  STATE/COUNTY-  TX/COLORADO
 AX1097  COUNTRY     -  US
 AX1097  USGS QUAD   -  WEIMAR (2019)
 AX1097
 AX1097                         *CURRENT SURVEY CONTROL
 AX1097  ______________________________________________________________________
 AX1097* NAD 83(1986) POSITION- 29 42 11.     (N) 096 47 35.     (W)   SCALED
 AX1097* NAVD 88 ORTHO HEIGHT -   122.37  (+/-2cm)      401.5   (feet) VERTCON3
 AX1097  ______________________________________________________________________
 AX1097  GEOID HEIGHT    -        -27.151 (meters)                     GEOID18
 AX1097  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1097
 AX1097.The horizontal coordinates were scaled from a map and have
 AX1097.an estimated accuracy of +/- 6 seconds.
 AX1097
 AX1097.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1097.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1097
 AX1097.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1097.GEOID18 height accuracy estimate available here.
 AX1097
 AX1097.The vertical order pertains to the NGVD 29 superseded value.
 AX1097
 AX1097.Click photographs - Photos may exist for this station.
 AX1097
 AX1097;                    North         East    Units  Estimated Accuracy
 AX1097;SPC TXSC     - 4,209,230.      813,530.      MT  (+/- 180 meters Scaled)
 AX1097
 AX1097_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT135879(NAD 83)
 AX1097
 AX1097                          SUPERSEDED SURVEY CONTROL
 AX1097
 AX1097  NGVD 29 (??/??/92)  122.331  (m)          401.35   (f) ADJ UNCH    2 0
 AX1097
 AX1097.Superseded values are not recommended for survey control.
 AX1097
 AX1097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1097.See file dsdata.pdf to determine how the superseded data were derived.
 AX1097
 AX1097_MARKER: DB = BENCH MARK DISK
 AX1097_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1097_SP_SET: CULVERT HEADWALL
 AX1097_STAMPING: A 819 1943
 AX1097_MARK LOGO: CGS
 AX1097_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1097+STABILITY: SURFACE MOTION
 AX1097_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1097+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2005
 AX1097
 AX1097  HISTORY     - Date     Condition        Report By
 AX1097  HISTORY     - 1943     MONUMENTED       CGS
 AX1097  HISTORY     - 1987     GOOD             USPSQD
 AX1097  HISTORY     - 1987     GOOD             USPSQD
 AX1097  HISTORY     - 1990     GOOD             USPSQD
 AX1097  HISTORY     - 19970608 GOOD             USPSQD
 AX1097  HISTORY     - 20020727 GOOD             USPSQD
 AX1097  HISTORY     - 20040318 GOOD             USPSQD
 AX1097  HISTORY     - 20050318 GOOD             USPSQD
 AX1097
 AX1097                          STATION DESCRIPTION
 AX1097
 AX1097'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1097'0.8 MI W FROM WEIMAR.
 AX1097'TO REACH FROM THE CITY HALL AT WEIMAR, PROCEED 0.8 MILE WESTERLY ALONG
 AX1097'U.S. HIGHWAY NO. 90 TO A CONCRETE CULVERT AND SITE OF BENCH MARK.
 AX1097'BENCH MARK IS SET HORIZONTALLY IN THE TOP OF THE EAST END OF THE SOUTH
 AX1097'HEADWALL OF A 2.5 FOOT CONCRETE PIPE CULVERT UNDER THE HIGHWAY. IT IS
 AX1097'21.3 FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 AX1097'THE HIGHWAY.
 AX1097
 AX1097                          STATION RECOVERY (1987)
 AX1097
 AX1097'RECOVERY NOTE BY US POWER SQUADRON 1987 (CNJ)
 AX1097'RECOVERED IN GOOD CONDITION.
 AX1097
 AX1097                          STATION RECOVERY (1987)
 AX1097
 AX1097'RECOVERY NOTE BY US POWER SQUADRON 1987 (JCM)
 AX1097'RECOVERED IN GOOD CONDITION.
 AX1097
 AX1097                          STATION RECOVERY (1990)
 AX1097
 AX1097'RECOVERY NOTE BY US POWER SQUADRON 1990 (TWS)
 AX1097'RECOVERED IN GOOD CONDITION.
 AX1097
 AX1097                          STATION RECOVERY (1997)
 AX1097
 AX1097'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1097'RECOVERED IN GOOD CONDITION.
 AX1097
 AX1097                          STATION RECOVERY (2002)
 AX1097
 AX1097'RECOVERY NOTE BY US POWER SQUADRON 2002 (CAG)
 AX1097'RECOVERED IN GOOD CONDITION.
 AX1097
 AX1097                          STATION RECOVERY (2004)
 AX1097
 AX1097'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AX1097'RECOVERED IN GOOD CONDITION.
 AX1097
 AX1097                          STATION RECOVERY (2005)
 AX1097
 AX1097'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX1097'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0136 ***********************************************************************
 BN0136  DESIGNATION -  A 82
 BN0136  PID         -  BN0136
 BN0136  STATE/COUNTY-  TX/KENDALL
 BN0136  COUNTRY     -  US
 BN0136  USGS QUAD   -  RAFTER HOLLOW (2019)
 BN0136
 BN0136                         *CURRENT SURVEY CONTROL
 BN0136  ______________________________________________________________________
 BN0136* NAD 83(1986) POSITION- 30 01 16.     (N) 098 49 59.     (W)   SCALED
 BN0136* NAVD 88 ORTHO HEIGHT -   434.237 (meters)     1424.66  (feet) ADJUSTED
 BN0136  ______________________________________________________________________
 BN0136  GEOID HEIGHT    -        -22.835 (meters)                     GEOID18
 BN0136  DYNAMIC HEIGHT  -        433.621 (meters)     1422.64  (feet) COMP
 BN0136  MODELED GRAVITY -    979,210.5   (mgal)                       NAVD 88
 BN0136
 BN0136  VERT ORDER      -  FIRST     CLASS II
 BN0136
 BN0136.The horizontal coordinates were scaled from a map and have
 BN0136.an estimated accuracy of +/- 6 seconds.
 BN0136
 BN0136.The orthometric height was determined by differential leveling and
 BN0136.adjusted by the NATIONAL GEODETIC SURVEY
 BN0136.in June 1991.
 BN0136
 BN0136.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0136.GEOID18 height accuracy estimate available here.
 BN0136
 BN0136.Click photographs - Photos may exist for this station.
 BN0136
 BN0136.The dynamic height is computed by dividing the NAVD 88
 BN0136.geopotential number by the normal gravity value computed on the
 BN0136.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0136.degrees latitude (g = 980.6199 gals.).
 BN0136
 BN0136.The modeled gravity was interpolated from observed gravity values.
 BN0136
 BN0136;                    North         East    Units  Estimated Accuracy
 BN0136;SPC TXSC     - 4,242,480.      616,100.      MT  (+/- 180 meters Scaled)
 BN0136
 BN0136_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU160211(NAD 83)
 BN0136
 BN0136                          SUPERSEDED SURVEY CONTROL
 BN0136
 BN0136  NGVD 29 (??/??/92)  434.175  (m)         1424.46   (f) ADJ UNCH    1 2
 BN0136
 BN0136.Superseded values are not recommended for survey control.
 BN0136
 BN0136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0136.See file dsdata.pdf to determine how the superseded data were derived.
 BN0136
 BN0136_MARKER: DB = BENCH MARK DISK
 BN0136_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0136_STAMPING: A 82 1931
 BN0136_MARK LOGO: CGS
 BN0136_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0136+STABILITY: SURFACE MOTION
 BN0136
 BN0136  HISTORY     - Date     Condition        Report By
 BN0136  HISTORY     - 1931     MONUMENTED       CGS
 BN0136  HISTORY     - 1953     GOOD             CGS
 BN0136  HISTORY     - 1982     GOOD             NGS
 BN0136  HISTORY     - 19940330 GOOD             USPSQD
 BN0136
 BN0136                          STATION DESCRIPTION
 BN0136
 BN0136'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0136'6.5 MI NE FROM COMFORT.
 BN0136'4.9 MILES NORTHEAST ALONG FARM ROAD 473 FROM ITS JUNCTION WITH U.S.
 BN0136'HIGHWAY 87 AT COMFORT, THENCE 1.6 MILES NORTH ALONG AN OILED ROAD, 175
 BN0136'FEET SOUTH OF A ROCK FENCE, 57 FEET WEST OF THE CENTER LINE OF THE
 BN0136'ROAD, 29 FEET EAST OF THE CENTER LINE OF AN ABANDONED RAILROAD GRADE,
 BN0136'35 FEET WEST OF A FENCE, 2 FEET SOUTH OF A WITNESS POST, SET IN THE
 BN0136'TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 BN0136
 BN0136                          STATION RECOVERY (1982)
 BN0136
 BN0136'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 BN0136'RECOVERED IN GOOD CONDITION.
 BN0136'THE MARK IS 0.6 METERS  S FROM A WITNESS POST.
 BN0136'THE MARK IS 0.6 M ABOVE OLD SAN ANTONIO ROAD.
 BN0136
 BN0136                          STATION RECOVERY (1994)
 BN0136
 BN0136'RECOVERY NOTE BY US POWER SQUADRON 1994
 BN0136'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1436 ***********************************************************************
 AN1436  DESIGNATION -  A 820
 AN1436  PID         -  AN1436
 AN1436  STATE/COUNTY-  TX/BEE
 AN1436  COUNTRY     -  US
 AN1436  USGS QUAD   -  BLANCONIA (2019)
 AN1436
 AN1436                         *CURRENT SURVEY CONTROL
 AN1436  ______________________________________________________________________
 AN1436* NAD 83(1986) POSITION- 28 23 23.     (N) 097 24 29.     (W)   SCALED
 AN1436* NAVD 88 ORTHO HEIGHT -    25.82  (+/-2cm)       84.7   (feet) VERTCON3
 AN1436  ______________________________________________________________________
 AN1436  GEOID HEIGHT    -        -27.332 (meters)                     GEOID18
 AN1436  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1436
 AN1436.The horizontal coordinates were scaled from a map and have
 AN1436.an estimated accuracy of +/- 6 seconds.
 AN1436
 AN1436.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1436.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1436
 AN1436.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1436.GEOID18 height accuracy estimate available here.
 AN1436
 AN1436.The vertical order pertains to the NGVD 29 superseded value.
 AN1436
 AN1436.Click photographs - Photos may exist for this station.
 AN1436
 AN1436;                    North         East    Units  Estimated Accuracy
 AN1436;SPC TXSC     - 4,062,730.      756,020.      MT  (+/- 180 meters Scaled)
 AN1436
 AN1436_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS559414(NAD 83)
 AN1436
 AN1436                          SUPERSEDED SURVEY CONTROL
 AN1436
 AN1436  NGVD 29 (??/??/92)   25.919  (m)           85.04   (f) ADJ UNCH    2 0
 AN1436
 AN1436.Superseded values are not recommended for survey control.
 AN1436
 AN1436.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1436.See file dsdata.pdf to determine how the superseded data were derived.
 AN1436
 AN1436_MARKER: DB = BENCH MARK DISK
 AN1436_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1436_STAMPING: A 820 1943
 AN1436_MARK LOGO: CGS
 AN1436_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1436+STABILITY: SURFACE MOTION
 AN1436
 AN1436  HISTORY     - Date     Condition        Report By
 AN1436  HISTORY     - 1943     MONUMENTED       CGS
 AN1436  HISTORY     - 1973     MARK NOT FOUND   USGS
 AN1436  HISTORY     - 19960727 MARK NOT FOUND   USPSQD
 AN1436
 AN1436                          STATION DESCRIPTION
 AN1436
 AN1436'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1436'0.9 MI SE FROM BLANCONIA.
 AN1436'0.6 MILE SOUTH ALONG A COUNTY ROAD FROM THE CATHOLIC CHURCH AT
 AN1436'BLANCONIA, BEE COUNTY, THENCE 0.3 MILE EAST ALONG STATE HIGHWAY 202.
 AN1436'48.6 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, 1 FOOT NORTH OF THE
 AN1436'RIGHT-OF-WAY FENCE, 3 FEET WEST OF A WHITE WOODEN WITNESS POST, AND 1
 AN1436'FOOT BELOW THE HIGHWAY.  A STANDARD DISK, STAMPED A 820 1943 AND SET
 AN1436'IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE GROUND.
 AN1436
 AN1436                          STATION RECOVERY (1973)
 AN1436
 AN1436'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 AN1436'MARK NOT FOUND.
 AN1436
 AN1436                          STATION RECOVERY (1996)
 AN1436
 AN1436'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1436'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1373 ***********************************************************************
 AX1373  DESIGNATION -  A 822
 AX1373  PID         -  AX1373
 AX1373  STATE/COUNTY-  TX/GONZALES
 AX1373  COUNTRY     -  US
 AX1373  USGS QUAD   -  GONZALES NORTH (2019)
 AX1373
 AX1373                         *CURRENT SURVEY CONTROL
 AX1373  ______________________________________________________________________
 AX1373* NAD 83(1986) POSITION- 29 33 02.     (N) 097 25 03.     (W)   SCALED
 AX1373* NAVD 88 ORTHO HEIGHT -   110.47  (+/-2cm)      362.4   (feet) VERTCON3
 AX1373  ______________________________________________________________________
 AX1373  GEOID HEIGHT    -        -26.580 (meters)                     GEOID18
 AX1373  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1373
 AX1373.The horizontal coordinates were scaled from a map and have
 AX1373.an estimated accuracy of +/- 6 seconds.
 AX1373
 AX1373.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1373.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1373
 AX1373.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1373.GEOID18 height accuracy estimate available here.
 AX1373
 AX1373.The vertical order pertains to the NGVD 29 superseded value.
 AX1373
 AX1373.Click photographs - Photos may exist for this station.
 AX1373
 AX1373;                    North         East    Units  Estimated Accuracy
 AX1373;SPC TXSC     - 4,191,350.      753,350.      MT  (+/- 180 meters Scaled)
 AX1373
 AX1373_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT533700(NAD 83)
 AX1373
 AX1373                          SUPERSEDED SURVEY CONTROL
 AX1373
 AX1373  NGVD 29 (??/??/92)  110.436  (m)          362.32   (f) ADJ UNCH    2 0
 AX1373
 AX1373.Superseded values are not recommended for survey control.
 AX1373
 AX1373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1373.See file dsdata.pdf to determine how the superseded data were derived.
 AX1373
 AX1373_MARKER: DB = BENCH MARK DISK
 AX1373_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1373_STAMPING: A 822 1943
 AX1373_MARK LOGO: CGS
 AX1373_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1373+STABILITY: SURFACE MOTION
 AX1373
 AX1373  HISTORY     - Date     Condition        Report By
 AX1373  HISTORY     - 1943     MONUMENTED       CGS
 AX1373
 AX1373                          STATION DESCRIPTION
 AX1373
 AX1373'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1373'4.5 MI NE FROM GONZALES.
 AX1373'4.5 MILES NORTHEAST ALONG STATE HIGHWAY 3 FROM THE COURTHOUSE AT
 AX1373'GONZALES, GONZALES COUNTY, 155 FEET NORTHEAST OF A SMALL BRIDGE, 39
 AX1373'FEET NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, 1 FOOT SOUTHEAST OF
 AX1373'THE RIGHT-OF-WAY FENCE, 3 FEET SOUTH OF A WHITE WOODEN WITNESS POST,
 AX1373'AND LEVEL WITH THE HIGHWAY.  A STANDARD DISK, STAMPED A 822 1943 AND
 AX1373'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1409 ***********************************************************************
 AX1409  DESIGNATION -  A 823 RESET
 AX1409  PID         -  AX1409
 AX1409  STATE/COUNTY-  TX/FAYETTE
 AX1409  COUNTRY     -  US
 AX1409  USGS QUAD   -  CISTERN (2019)
 AX1409
 AX1409                         *CURRENT SURVEY CONTROL
 AX1409  ______________________________________________________________________
 AX1409* NAD 83(1986) POSITION- 29 47 32.     (N) 097 13 32.     (W)   SCALED
 AX1409* NAVD 88 ORTHO HEIGHT -   130.62  (+/-2cm)      428.5   (feet) VERTCON3
 AX1409  ______________________________________________________________________
 AX1409  GEOID HEIGHT    -        -26.482 (meters)                     GEOID18
 AX1409  VERT ORDER      -  THIRD (See Below)
 AX1409
 AX1409.The horizontal coordinates were scaled from a map and have
 AX1409.an estimated accuracy of +/- 6 seconds.
 AX1409
 AX1409.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1409.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1409
 AX1409.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1409.GEOID18 height accuracy estimate available here.
 AX1409
 AX1409.The vertical order pertains to the NGVD 29 superseded value.
 AX1409
 AX1409.Click photographs - Photos may exist for this station.
 AX1409
 AX1409;                    North         East    Units  Estimated Accuracy
 AX1409;SPC TXSC     - 4,218,400.      771,540.      MT  (+/- 180 meters Scaled)
 AX1409
 AX1409_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT715970(NAD 83)
 AX1409
 AX1409                          SUPERSEDED SURVEY CONTROL
 AX1409
 AX1409  NGVD 29 (??/??/??)  130.59   (m)          428.4    (f) RESET       3  
 AX1409
 AX1409.Superseded values are not recommended for survey control.
 AX1409
 AX1409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1409.See file dsdata.pdf to determine how the superseded data were derived.
 AX1409
 AX1409_MARKER: DB = BENCH MARK DISK
 AX1409_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1409_STAMPING: A 823 RESET 1955
 AX1409_MARK LOGO: CGS
 AX1409_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1409+STABILITY: SURFACE MOTION
 AX1409
 AX1409  HISTORY     - Date     Condition        Report By
 AX1409  HISTORY     - 1955     MONUMENTED       CGS
 AX1409  HISTORY     - 19910608 MARK NOT FOUND   USPSQD
 AX1409  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1409
 AX1409                          STATION DESCRIPTION
 AX1409
 AX1409'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 AX1409'1.9 MI S FROM CISTERN.
 AX1409'ABOUT 1.9 MILES SOUTH OF CISTERN ALONG THE FARM TO MARKET ROAD TO
 AX1409'WAELDER, GONZALES COUNTY, 2 YARDS EAST OF THE EAST RIGHT-OF-WAY FENCE,
 AX1409'ABOUT 100 YARDS NORTH OF A T FENCE AND GATE LEADING EAST AND 3 FEET
 AX1409'NORTH OF A 4 X 4 POST, IN THE EDGE OF A TIMBERED PASTURE.  A STANDARD
 AX1409'DISK STAMPED A 823 RESET 1955 SET IN A CONCRETE MONUMENT WHICH
 AX1409'PROJECTS ABOUT 3 INCHES.
 AX1409
 AX1409                          STATION RECOVERY (1991)
 AX1409
 AX1409'RECOVERY NOTE BY US POWER SQUADRON 1991 (HY)
 AX1409'MARK NOT FOUND.
 AX1409
 AX1409                          STATION RECOVERY (1997)
 AX1409
 AX1409'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1409'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1335 ***********************************************************************
 AX1335  DESIGNATION -  A 824
 AX1335  PID         -  AX1335
 AX1335  STATE/COUNTY-  TX/GONZALES
 AX1335  COUNTRY     -  US
 AX1335  USGS QUAD   -  SANDY FORK (2019)
 AX1335
 AX1335                         *CURRENT SURVEY CONTROL
 AX1335  ______________________________________________________________________
 AX1335* NAD 83(1986) POSITION- 29 40 04.     (N) 097 29 17.     (W)   SCALED
 AX1335* NAVD 88 ORTHO HEIGHT -   129.06  (+/-2cm)      423.4   (feet) VERTCON3
 AX1335  ______________________________________________________________________
 AX1335  GEOID HEIGHT    -        -26.354 (meters)                     GEOID18
 AX1335  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1335
 AX1335.The horizontal coordinates were scaled from a map and have
 AX1335.an estimated accuracy of +/- 6 seconds.
 AX1335
 AX1335.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1335.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1335
 AX1335.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1335.GEOID18 height accuracy estimate available here.
 AX1335
 AX1335.The vertical order pertains to the NGVD 29 superseded value.
 AX1335
 AX1335.Click photographs - Photos may exist for this station.
 AX1335
 AX1335;                    North         East    Units  Estimated Accuracy
 AX1335;SPC TXSC     - 4,204,250.      746,340.      MT  (+/- 180 meters Scaled)
 AX1335
 AX1335_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT463829(NAD 83)
 AX1335
 AX1335                          SUPERSEDED SURVEY CONTROL
 AX1335
 AX1335  NGVD 29 (??/??/92)  129.015  (m)          423.28   (f) ADJ UNCH    2 0
 AX1335
 AX1335.Superseded values are not recommended for survey control.
 AX1335
 AX1335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1335.See file dsdata.pdf to determine how the superseded data were derived.
 AX1335
 AX1335_MARKER: DB = BENCH MARK DISK
 AX1335_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1335_SP_SET: CULVERT HEADWALL
 AX1335_STAMPING: A 824 1943
 AX1335_MARK LOGO: CGS
 AX1335_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1335+STABILITY: SURFACE MOTION
 AX1335_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1335+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2005
 AX1335
 AX1335  HISTORY     - Date     Condition        Report By
 AX1335  HISTORY     - 1943     MONUMENTED       CGS
 AX1335  HISTORY     - 1971     GOOD             NGS
 AX1335  HISTORY     - 1987     GOOD             USPSQD
 AX1335  HISTORY     - 1988     GOOD             USPSQD
 AX1335  HISTORY     - 20030517 GOOD             USPSQD
 AX1335  HISTORY     - 20050318 GOOD             USPSQD
 AX1335
 AX1335                          STATION DESCRIPTION
 AX1335
 AX1335'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1335'0.9 MI E FROM HARWOOD.
 AX1335'0.9 MILE EAST ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE AT HARWOOD,
 AX1335'GONZALES COUNTY, AT A LARGE CONCRETE CULVERT, IN THE TOP OF THE EAST
 AX1335'END OF THE SOUTH HEADWALL, 80 FEET NORTH OF THE CENTERLINE OF THE
 AX1335'SOUTHERN PACIFIC TRACK, 20 FEET SOUTH OF THE CENTERLINE OF THE
 AX1335'HIGHWAY, ABOUT 8 FEET LOWER THAN THE TRACK, AND LEVEL WITH THE
 AX1335'HIGHWAY.  A STANDARD DISK, STAMPED A 824 1943.
 AX1335
 AX1335                          STATION RECOVERY (1971)
 AX1335
 AX1335'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 AX1335'RECOVERED IN GOOD CONDITION.
 AX1335
 AX1335                          STATION RECOVERY (1987)
 AX1335
 AX1335'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCJ)
 AX1335'RECOVERED IN GOOD CONDITION.
 AX1335
 AX1335                          STATION RECOVERY (1988)
 AX1335
 AX1335'RECOVERY NOTE BY US POWER SQUADRON 1988 (LEG)
 AX1335'RECOVERED IN GOOD CONDITION.
 AX1335
 AX1335                          STATION RECOVERY (2003)
 AX1335
 AX1335'RECOVERY NOTE BY US POWER SQUADRON 2003 (EL)
 AX1335'RECOVERED IN GOOD CONDITION.
 AX1335
 AX1335                          STATION RECOVERY (2005)
 AX1335
 AX1335'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX1335'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1419 ***********************************************************************
 AX1419  DESIGNATION -  A 825
 AX1419  PID         -  AX1419
 AX1419  STATE/COUNTY-  TX/FAYETTE
 AX1419  COUNTRY     -  US
 AX1419  USGS QUAD   -  CISTERN (2019)
 AX1419
 AX1419                         *CURRENT SURVEY CONTROL
 AX1419  ______________________________________________________________________
 AX1419* NAD 83(1986) POSITION- 29 51 00.     (N) 097 12 31.     (W)   SCALED
 AX1419* NAVD 88 ORTHO HEIGHT -   139.43  (+/-2cm)      457.4   (feet) VERTCON3
 AX1419  ______________________________________________________________________
 AX1419  GEOID HEIGHT    -        -26.417 (meters)                     GEOID18
 AX1419  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1419
 AX1419.The horizontal coordinates were scaled from a map and have
 AX1419.an estimated accuracy of +/- 6 seconds.
 AX1419
 AX1419.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1419.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1419
 AX1419.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1419.GEOID18 height accuracy estimate available here.
 AX1419
 AX1419.The vertical order pertains to the NGVD 29 superseded value.
 AX1419
 AX1419.Click photographs - Photos may exist for this station.
 AX1419
 AX1419;                    North         East    Units  Estimated Accuracy
 AX1419;SPC TXSC     - 4,224,830.      773,080.      MT  (+/- 180 meters Scaled)
 AX1419
 AX1419_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU730035(NAD 83)
 AX1419
 AX1419                          SUPERSEDED SURVEY CONTROL
 AX1419
 AX1419  NGVD 29 (??/??/92)  139.396  (m)          457.34   (f) ADJ UNCH    2 0
 AX1419
 AX1419.Superseded values are not recommended for survey control.
 AX1419
 AX1419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1419.See file dsdata.pdf to determine how the superseded data were derived.
 AX1419
 AX1419_MARKER: DB = BENCH MARK DISK
 AX1419_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1419_STAMPING: A 825 1943
 AX1419_MARK LOGO: CGS
 AX1419_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1419+STABILITY: SURFACE MOTION
 AX1419
 AX1419  HISTORY     - Date     Condition        Report By
 AX1419  HISTORY     - 1943     MONUMENTED       CGS
 AX1419  HISTORY     - 1960     GOOD             CGS
 AX1419  HISTORY     - 19910608 GOOD             USPSQD
 AX1419  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1419
 AX1419                          STATION DESCRIPTION
 AX1419
 AX1419'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AX1419'2.5 MI N FROM CISTERN.
 AX1419'2.5 MILES NORTH ALONG STATE HIGHWAY 95 FROM THE ROAD INTERSECTION AT
 AX1419'CISTERN, FAYETTE COUNTY, AT THE CENTER OF A CURVE IN THE HIGHWAY, ON
 AX1419'THE OUTSIDE OF THE CURVE, ABOUT 200 FEET SOUTHWEST ACROSS THE HIGHWAY
 AX1419'FROM A GATE IN THE EAST RIGHT-OF-WAY FENCE, 39 FEET WEST OF THE
 AX1419'CENTERLINE OF THE HIGHWAY, 2 FEET WEST OF THE RIGHT-OF-WAY FENCE, 3
 AX1419'FEET SOUTH OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH THE HIGHWAY.
 AX1419
 AX1419                          STATION RECOVERY (1991)
 AX1419
 AX1419'RECOVERY NOTE BY US POWER SQUADRON 1991 (OOG)
 AX1419'RECOVERED IN GOOD CONDITION.
 AX1419
 AX1419                          STATION RECOVERY (1997)
 AX1419
 AX1419'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1419'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1357 ***********************************************************************
 AX1357  DESIGNATION -  A 826 RESET
 AX1357  PID         -  AX1357
 AX1357  STATE/COUNTY-  TX/GONZALES
 AX1357  COUNTRY     -  US
 AX1357  USGS QUAD   -  FLATONIA NW (2019)
 AX1357
 AX1357                         *CURRENT SURVEY CONTROL
 AX1357  ______________________________________________________________________
 AX1357* NAD 83(1986) POSITION- 29 41 18.     (N) 097 14 56.     (W)   SCALED
 AX1357* NAVD 88 ORTHO HEIGHT -   104.27  (+/-2cm)      342.1   (feet) VERTCON3
 AX1357  ______________________________________________________________________
 AX1357  GEOID HEIGHT    -        -26.625 (meters)                     GEOID18
 AX1357  VERT ORDER      -  THIRD (See Below)
 AX1357
 AX1357.The horizontal coordinates were scaled from a map and have
 AX1357.an estimated accuracy of +/- 6 seconds.
 AX1357
 AX1357.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1357.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1357
 AX1357.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1357.GEOID18 height accuracy estimate available here.
 AX1357
 AX1357.The vertical order pertains to the NGVD 29 superseded value.
 AX1357
 AX1357.Click photographs - Photos may exist for this station.
 AX1357
 AX1357;                    North         East    Units  Estimated Accuracy
 AX1357;SPC TXSC     - 4,206,850.      769,460.      MT  (+/- 180 meters Scaled)
 AX1357
 AX1357_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT694855(NAD 83)
 AX1357
 AX1357                          SUPERSEDED SURVEY CONTROL
 AX1357
 AX1357  NGVD 29 (01/03/18)  104.24   (m)          342.0    (f) RESET       3  
 AX1357
 AX1357.Superseded values are not recommended for survey control.
 AX1357
 AX1357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1357.See file dsdata.pdf to determine how the superseded data were derived.
 AX1357
 AX1357_MARKER: DB = BENCH MARK DISK
 AX1357_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1357_SP_SET: CULVERT HEADWALL
 AX1357_STAMPING: A 826 RESET 1970
 AX1357_MARK LOGO: CGS
 AX1357_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1357+STABILITY: SURFACE MOTION
 AX1357_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1357+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2005
 AX1357
 AX1357  HISTORY     - Date     Condition        Report By
 AX1357  HISTORY     - 1970     MONUMENTED       TXHD
 AX1357  HISTORY     - 1971     GOOD             NGS
 AX1357  HISTORY     - 1988     GOOD             USPSQD
 AX1357  HISTORY     - 20050318 GOOD             USPSQD
 AX1357
 AX1357                          STATION DESCRIPTION
 AX1357
 AX1357'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971
 AX1357'3.1 MI E FROM WAELDER.
 AX1357'3.1 MILES EAST ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE IN WAELDER,
 AX1357'0.15 MILE EAST OF THE INTERSTATE HIGHWAY 10 OVERPASS, 43 FEET NORTH OF
 AX1357'THE CENTER OF THE HIGHWAY, 22 FEET SOUTH OF THE NORTH RIGHT-OF-WAY
 AX1357'FENCE LINE, SET IN A DRILLED HOLE IN THE EAST END OF THE NORTH
 AX1357'HEADWALL OF A CONCRETE CULVERT, AT ABOUT THE SAME ELEVATION AS THE
 AX1357'HIGHWAY.
 AX1357
 AX1357                          STATION RECOVERY (1988)
 AX1357
 AX1357'RECOVERY NOTE BY US POWER SQUADRON 1988 (LEG)
 AX1357'RECOVERED IN GOOD CONDITION.
 AX1357
 AX1357                          STATION RECOVERY (2005)
 AX1357
 AX1357'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX1357'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2839 ***********************************************************************
 AX2839  DESIGNATION -  A 827 RESET
 AX2839  PID         -  AX2839
 AX2839  STATE/COUNTY-  TX/GONZALES
 AX2839  COUNTRY     -  US
 AX2839  USGS QUAD   -  HAMON (2019)
 AX2839
 AX2839                         *CURRENT SURVEY CONTROL
 AX2839  ______________________________________________________________________
 AX2839* NAD 83(1986) POSITION- 29 27 51.     (N) 097 16 47.     (W)   SCALED
 AX2839* NAVD 88 ORTHO HEIGHT -    96.11  (+/-2cm)      315.3   (feet) VERTCON3
 AX2839  ______________________________________________________________________
 AX2839  GEOID HEIGHT    -        -26.937 (meters)                     GEOID18
 AX2839  VERT ORDER      -  THIRD (See Below)
 AX2839
 AX2839.The horizontal coordinates were scaled from a map and have
 AX2839.an estimated accuracy of +/- 6 seconds.
 AX2839
 AX2839.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2839.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2839
 AX2839.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2839.GEOID18 height accuracy estimate available here.
 AX2839
 AX2839.The vertical order pertains to the NGVD 29 superseded value.
 AX2839
 AX2839.Click photographs - Photos may exist for this station.
 AX2839
 AX2839;                    North         East    Units  Estimated Accuracy
 AX2839;SPC TXSC     - 4,181,970.      766,840.      MT  (+/- 180 meters Scaled)
 AX2839
 AX2839_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT668606(NAD 83)
 AX2839
 AX2839                          SUPERSEDED SURVEY CONTROL
 AX2839
 AX2839  NGVD 29 (01/03/18)   96.11   (m)          315.3    (f) RESET       3  
 AX2839
 AX2839.Superseded values are not recommended for survey control.
 AX2839
 AX2839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2839.See file dsdata.pdf to determine how the superseded data were derived.
 AX2839
 AX2839_MARKER: DV = VERTICAL CONTROL DISK
 AX2839_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX2839_SP_SET: HEADWALL
 AX2839_STAMPING: A 827 RESET 1986
 AX2839_MARK LOGO: NGS
 AX2839_MAGNETIC: N = NO MAGNETIC MATERIAL
 AX2839_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2839+STABILITY: SURFACE MOTION
 AX2839
 AX2839  HISTORY     - Date     Condition        Report By
 AX2839  HISTORY     - 1986     MONUMENTED       TXHD
 AX2839
 AX2839                          STATION DESCRIPTION
 AX2839
 AX2839'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1986
 AX2839'6.9 MILES (11.1 KM) WEST ALONG STATE HIGHWAY 200 (NOW US 90A), FROM
 AX2839'THE CITY HALL IN SHINER, 0.1 MILE (0.2 KM) EAST OF THE JUNCTION OF A
 AX2839'ROAD LEADING NORTH TO DILWORTH, AT A LARGE CONCRETE CULVERT, RESET
 AX2839'MARK IS 1 FOOT (0.3 M) EAST OF ORIGINAL MARK IN THE WEST END OF THE
 AX2839'NORTH HEADWALL OF CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0059 ***********************************************************************
 AX0059  DESIGNATION -  A 828
 AX0059  PID         -  AX0059
 AX0059  STATE/COUNTY-  TX/AUSTIN
 AX0059  COUNTRY     -  US
 AX0059  USGS QUAD   -  REXVILLE (2019)
 AX0059
 AX0059                         *CURRENT SURVEY CONTROL
 AX0059  ______________________________________________________________________
 AX0059* NAD 83(1986) POSITION- 29 42 13.     (N) 096 08 07.     (W)   SCALED
 AX0059* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0059  **This station is in an area of suspected vertical motion (see below).
 AX0059  ______________________________________________________________________
 AX0059  GEOID HEIGHT    -        -27.417 (meters)                     GEOID18
 AX0059
 AX0059.The horizontal coordinates were scaled from a map and have
 AX0059.an estimated accuracy of +/- 6 seconds.
 AX0059
 AX0059.** This station is in an area of suspected land subsidence, uplift, or
 AX0059.** crustal motion. NGS recommends this and all published orthometric
 AX0059.** heights in such areas be validated before use as vertical control.
 AX0059.** Click here to see a list and map of nearby stations with valid
 AX0059.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0059.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0059.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0059.** heights as vertical control as they are deemed unreliable.
 AX0059.**
 AX0059.** If an established orthometric height is unavailable in the survey control
 AX0059.** section, it should be considered suspect. To view suspect heights,
 AX0059.** (in the superseded section), select 'Include suspect heights in vertical
 AX0059.** motion areas' box from the datasheet retrieval page.
 AX0059
 AX0059.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0059.GEOID18 height accuracy estimate available here.
 AX0059
 AX0059.Click photographs - Photos may exist for this station.
 AX0059
 AX0059;                    North         East    Units  Estimated Accuracy
 AX0059;SPC TXSC     - 4,210,670.      877,160.      MT  (+/- 180 meters Scaled)
 AX0059
 AX0059_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT771893(NAD 83)
 AX0059
 AX0059                          SUPERSEDED SURVEY CONTROL
 AX0059
 AX0059.No superseded survey control is available for this station.
 AX0059
 AX0059_MARKER: DB = BENCH MARK DISK
 AX0059_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AX0059+WITH SETTING: PAVEMENT
 AX0059_SP_SET: SIGNAL BASE
 AX0059_STAMPING: A 828 1943
 AX0059_MARK LOGO: CGS
 AX0059_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0059+STABILITY: SURFACE MOTION
 AX0059
 AX0059  HISTORY     - Date     Condition        Report By
 AX0059  HISTORY     - 1943     MONUMENTED       CGS
 AX0059  HISTORY     - 1968     MARK NOT FOUND   USGS
 AX0059  HISTORY     - 19991024 MARK NOT FOUND   USPSQD
 AX0059  HISTORY     - 20040329 MARK NOT FOUND   USPSQD
 AX0059
 AX0059                          STATION DESCRIPTION
 AX0059
 AX0059'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0059'6.7 MI NW FROM WALLIS.
 AX0059'ABOUT 6.7 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE
 AX0059'RAILWAY FROM THE STATION AT WALLIS, AUSTIN COUNTY, ABOUT 5.6 MILES
 AX0059'SOUTH OF THE STATION AT SEALY, ABOUT 2 POLES SOUTH OF MILE POLE 89, AT
 AX0059'SIGNAL POST 881, IN THE TOP OF THE CONCRETE BASE, 0.4 FOOT EAST OF THE
 AX0059'WEST EDGE, 12.5 FEET WEST OF THE CENTER LINE OF THE TRACK, AND ABOUT 1
 AX0059'FOOT HIGHER THAN THE GROUND.  A STANDARD DISK, STAMPED A 828 1943.
 AX0059
 AX0059                          STATION RECOVERY (1968)
 AX0059
 AX0059'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AX0059'MARK NOT FOUND.
 AX0059
 AX0059                          STATION RECOVERY (1999)
 AX0059
 AX0059'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0059'MARK NOT FOUND.
 AX0059
 AX0059                          STATION RECOVERY (2004)
 AX0059
 AX0059'RECOVERY NOTE BY US POWER SQUADRON 2004
 AX0059'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0481 ***********************************************************************
 AY0481  DESIGNATION -  A 829 RESET
 AY0481  PID         -  AY0481
 AY0481  STATE/COUNTY-  TX/WILSON
 AY0481  COUNTRY     -  US
 AY0481  USGS QUAD   -  FLORESVILLE (2019)
 AY0481
 AY0481                         *CURRENT SURVEY CONTROL
 AY0481  ______________________________________________________________________
 AY0481* NAD 83(1986) POSITION- 29 08 45.     (N) 098 09 18.     (W)   SCALED
 AY0481* NAVD 88 ORTHO HEIGHT -   132.94  (+/-2cm)      436.2   (feet) VERTCON3
 AY0481  ______________________________________________________________________
 AY0481  GEOID HEIGHT    -        -25.685 (meters)                     GEOID18
 AY0481  VERT ORDER      -  THIRD (See Below)
 AY0481
 AY0481.The horizontal coordinates were scaled from a map and have
 AY0481.an estimated accuracy of +/- 6 seconds.
 AY0481
 AY0481.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0481.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0481
 AY0481.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0481.GEOID18 height accuracy estimate available here.
 AY0481
 AY0481.The vertical order pertains to the NGVD 29 superseded value.
 AY0481
 AY0481.Click photographs - Photos may exist for this station.
 AY0481
 AY0481;                    North         East    Units  Estimated Accuracy
 AY0481;SPC TXSC     - 4,145,760.      682,210.      MT  (+/- 180 meters Scaled)
 AY0481
 AY0481_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT821244(NAD 83)
 AY0481
 AY0481                          SUPERSEDED SURVEY CONTROL
 AY0481
 AY0481  NGVD 29 (01/03/18)  132.88   (m)          436.0    (f) RESET       3  
 AY0481
 AY0481.Superseded values are not recommended for survey control.
 AY0481
 AY0481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0481.See file dsdata.pdf to determine how the superseded data were derived.
 AY0481
 AY0481_MARKER: DV = VERTICAL CONTROL DISK
 AY0481_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY0481_SP_SET: CULVERT HEADWALL
 AY0481_STAMPING: A 829 RESET 1975
 AY0481_MARK LOGO: NGS
 AY0481_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0481+STABILITY: SURFACE MOTION
 AY0481
 AY0481  HISTORY     - Date     Condition        Report By
 AY0481  HISTORY     - 1975     MONUMENTED       TXHD
 AY0481  HISTORY     - 1977     GOOD             TXHD
 AY0481  HISTORY     - 20050819 GOOD             USPSQD
 AY0481
 AY0481                          STATION DESCRIPTION
 AY0481
 AY0481'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1977
 AY0481'1.15 MI NE FROM FLORESVILLE.
 AY0481'ABOUT 1.15 MILES NORTHEAST OF THE COURTHOUSE AT FLORESVILLE, WILSON
 AY0481'COUNTY, AT THE INTERSECTION OF U. S. HIGHWAY 181 WITH STATE HIGHWAY
 AY0481'97, ABOUT 94 FEET NORTHEAST OF THE CENTERLINE OF THE NORTHBOUND LANE
 AY0481'OF U. S. HIGHWAY 181, ABOUT 33 FEET SOUTHEAST OF AN ABOUT 0.2 FEET
 AY0481'(LOWER OR HIGHER) THAN THE CENTERLINE OF STATE HIGHWAY 97, AND IN THE
 AY0481'TOP OF THE NORTHEAST END OF THE SOUTHEAST HEADWALL OF A CONCRETE
 AY0481'CULVERT.
 AY0481
 AY0481                          STATION RECOVERY (2005)
 AY0481
 AY0481'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AY0481'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0974 ***********************************************************************
 AY0974  DESIGNATION -  A 83
 AY0974  PID         -  AY0974
 AY0974  STATE/COUNTY-  TX/BEXAR
 AY0974  COUNTRY     -  US
 AY0974  USGS QUAD   -  CASTLE HILLS (2019)
 AY0974
 AY0974                         *CURRENT SURVEY CONTROL
 AY0974  ______________________________________________________________________
 AY0974* NAD 83(1986) POSITION- 29 30 28.     (N) 098 31 34.     (W)   SCALED
 AY0974* NAVD 88 ORTHO HEIGHT -   238.068 (meters)      781.06  (feet) POSTED
 AY0974  ______________________________________________________________________
 AY0974  GEOID HEIGHT    -        -25.312 (meters)                     GEOID18
 AY0974  DYNAMIC HEIGHT  -        237.72  (meters)      779.9   (feet) COMP
 AY0974  MODELED GRAVITY -    979,182.9   (mgal)                       NAVD 88
 AY0974
 AY0974  VERT ORDER      -  * POSTED, SEE BELOW
 AY0974
 AY0974.The horizontal coordinates were scaled from a map and have
 AY0974.an estimated accuracy of +/- 6 seconds.
 AY0974
 AY0974.The orthometric height was determined by differential leveling
 AY0974.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0974
 AY0974.* This is a POSTED BENCH MARK height.
 AY0974
 AY0974.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0974.GEOID18 height accuracy estimate available here.
 AY0974
 AY0974.Click photographs - Photos may exist for this station.
 AY0974
 AY0974.The dynamic height is computed by dividing the NAVD 88
 AY0974.geopotential number by the normal gravity value computed on the
 AY0974.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0974.degrees latitude (g = 980.6199 gals.).
 AY0974
 AY0974.The modeled gravity was interpolated from observed gravity values.
 AY0974
 AY0974;                    North         East    Units  Estimated Accuracy
 AY0974;SPC TXSC     - 4,185,670.      645,940.      MT  (+/- 180 meters Scaled)
 AY0974
 AY0974_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT459643(NAD 83)
 AY0974
 AY0974                          SUPERSEDED SURVEY CONTROL
 AY0974
 AY0974  NGVD 29 (??/??/92)  237.928  (m)          780.60   (f) ADJ UNCH    1 2
 AY0974
 AY0974.Superseded values are not recommended for survey control.
 AY0974
 AY0974.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0974.See file dsdata.pdf to determine how the superseded data were derived.
 AY0974
 AY0974_MARKER: DB = BENCH MARK DISK
 AY0974_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0974_STAMPING: A 83 1931
 AY0974_MARK LOGO: CGS
 AY0974_PROJECTION: PROJECTING 12 CENTIMETERS
 AY0974_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0974+STABILITY: SURFACE MOTION
 AY0974
 AY0974  HISTORY     - Date     Condition        Report By
 AY0974  HISTORY     - 1931     MONUMENTED       CGS
 AY0974  HISTORY     - 1967     GOOD             USGS
 AY0974  HISTORY     - 1982     GOOD             NGS
 AY0974  HISTORY     - 19950331 GOOD             USPSQD
 AY0974  HISTORY     - 20120117 GOOD             GEOCAC
 AY0974
 AY0974                          STATION DESCRIPTION
 AY0974
 AY0974'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 AY0974'6.3 MI N FROM SAN ANTONIO.
 AY0974'6.3 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE WEST
 AY0974'COMMERCE STREET CROSSING AT SAN ANTONIO BEXAR COUNTY, AT THE CROSSING
 AY0974'OF WEST AVENUE 5 FEET NORTH OF THE CENTERLINE OF THE ROAD GRADE
 AY0974'CROSSING AND 60 FEET WEST OF THE CENTERLINE OF THE ROAD.  A STANDARD
 AY0974'DISK STAMPED A 83 1931 AND SET IN THE TOP OF A CONCRETE POST.
 AY0974
 AY0974                          STATION RECOVERY (1982)
 AY0974
 AY0974'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY0974'NOT LEVELED TO 1982, LINE REROUTED, NEW DESCRIPTION FOLLOWS, THE MARK
 AY0974'IS SET BETWEEN NEER STREET AND WEST AVENUE AT THE CROSSING OF THE
 AY0974'PACIFIC RAILROAD TRACKS AND WEST AVENUE IN SAN ANTONIO, 19.8 METERS
 AY0974'(65.0 FT) WEST OF THE CENTERLINE OF WEST AVENUE, 15.8 METERS (52.0 FT)
 AY0974'WEST SOUTHWEST OF THE WEST SOUTHWEST RAIL OF THE SOUTHERN PACIFIC
 AY0974'RAILROAD TRACKS, 22.2 METERS (73.0 FT) EAST NORTHEAST OF THE
 AY0974'CENTERLINE OF NEER STREET, 57.3 METERS (188.0 FT) NORTH OF THE
 AY0974'CENTERLINE OF CHERRY RIDGE STREET, AND 2.7 METERS (9.0 FT) SOUTH
 AY0974'SOUTHEAST OF A 0.3 METER (1.0 FT) IN DIAMETER OAK TREE.
 AY0974'THE MARK IS ABOVE LEVEL WITH WEST AVENUE.
 AY0974
 AY0974                          STATION RECOVERY (1995)
 AY0974
 AY0974'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0974'RECOVERED IN GOOD CONDITION.
 AY0974
 AY0974                          STATION RECOVERY (2012)
 AY0974
 AY0974'RECOVERY NOTE BY GEOCACHING 2012 (VN)
 AY0974'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2269 ***********************************************************************
 AX2269  DESIGNATION -  A 830
 AX2269  PID         -  AX2269
 AX2269  STATE/COUNTY-  TX/GUADALUPE
 AX2269  COUNTRY     -  US
 AX2269  USGS QUAD   -  GERONIMO (2019)
 AX2269
 AX2269                         *CURRENT SURVEY CONTROL
 AX2269  ______________________________________________________________________
 AX2269* NAD 83(1986) POSITION- 29 37 43.     (N) 097 58 02.     (W)   SCALED
 AX2269* NAVD 88 ORTHO HEIGHT -   175.51  (+/-2cm)      575.8   (feet) VERTCON3
 AX2269  ______________________________________________________________________
 AX2269  GEOID HEIGHT    -        -26.166 (meters)                     GEOID18
 AX2269  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2269
 AX2269.The horizontal coordinates were scaled from a map and have
 AX2269.an estimated accuracy of +/- 6 seconds.
 AX2269
 AX2269.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2269.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2269
 AX2269.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2269.GEOID18 height accuracy estimate available here.
 AX2269
 AX2269.The vertical order pertains to the NGVD 29 superseded value.
 AX2269
 AX2269.Click photographs - Photos may exist for this station.
 AX2269
 AX2269;                    North         East    Units  Estimated Accuracy
 AX2269;SPC TXSC     - 4,199,410.      700,000.      MT  (+/- 180 meters Scaled)
 AX2269
 AX2269_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT999780(NAD 83)
 AX2269
 AX2269                          SUPERSEDED SURVEY CONTROL
 AX2269
 AX2269  NGVD 29 (??/??/92)  175.47   (m)          575.7    (f) COMPUTED    2 0
 AX2269
 AX2269.Superseded values are not recommended for survey control.
 AX2269
 AX2269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2269.See file dsdata.pdf to determine how the superseded data were derived.
 AX2269
 AX2269_MARKER: DB = BENCH MARK DISK
 AX2269_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX2269_SP_SET: CULVERT HEADWALL
 AX2269_STAMPING: A 830 1943
 AX2269_MARK LOGO: CGS
 AX2269_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2269+STABILITY: SURFACE MOTION
 AX2269
 AX2269  HISTORY     - Date     Condition        Report By
 AX2269  HISTORY     - 1943     MONUMENTED       CGS
 AX2269  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 AX2269
 AX2269                          STATION DESCRIPTION
 AX2269
 AX2269'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2269'2.4 MI S FROM GERONIMO.
 AX2269'TO REACH FROM THE POST-OFFICE AT GERONIMO, PROCEED SOUTHERLY ON STATE
 AX2269'HIGHWAY NUMBER 123 AND GO 2.4 MILES TO A LARGE CONCRETE CULVERT NEAR A
 AX2269'CROSS-ROAD AND SITE OF BENCH MARK.  BENCH MARK IS SET HORIZONTALLY IN
 AX2269'TOP OF THE NORTH END OF THE EAST HEADWALL OF THE CULVERT, IT IS 15
 AX2269'FEET EAST OF AND ABOUT 0.5 FOOT ABOVE THE CENTERLINE OF THE HIGHWAY.
 AX2269
 AX2269                          STATION RECOVERY (1993)
 AX2269
 AX2269'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AX2269'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1556 ***********************************************************************
 AX1556  DESIGNATION -  A 831
 AX1556  PID         -  AX1556
 AX1556  STATE/COUNTY-  TX/BASTROP
 AX1556  COUNTRY     -  US
 AX1556  USGS QUAD   -  JEDDO (2019)
 AX1556
 AX1556                         *CURRENT SURVEY CONTROL
 AX1556  ______________________________________________________________________
 AX1556* NAD 83(1986) POSITION- 29 52 05.     (N) 097 22 04.     (W)   SCALED
 AX1556* NAVD 88 ORTHO HEIGHT -   158.59  (+/-2cm)      520.3   (feet) VERTCON3
 AX1556  ______________________________________________________________________
 AX1556  GEOID HEIGHT    -        -26.265 (meters)                     GEOID18
 AX1556  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1556
 AX1556.The horizontal coordinates were scaled from a map and have
 AX1556.an estimated accuracy of +/- 6 seconds.
 AX1556
 AX1556.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1556.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1556
 AX1556.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1556.GEOID18 height accuracy estimate available here.
 AX1556
 AX1556.The vertical order pertains to the NGVD 29 superseded value.
 AX1556
 AX1556.Click photographs - Photos may exist for this station.
 AX1556
 AX1556;                    North         East    Units  Estimated Accuracy
 AX1556;SPC TX C     - 3,026,150.      986,500.      MT  (+/- 180 meters Scaled)
 AX1556
 AX1556_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU576052(NAD 83)
 AX1556
 AX1556                          SUPERSEDED SURVEY CONTROL
 AX1556
 AX1556  NGVD 29 (??/??/92)  158.556  (m)          520.20   (f) ADJ UNCH    2 0
 AX1556
 AX1556.Superseded values are not recommended for survey control.
 AX1556
 AX1556.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1556.See file dsdata.pdf to determine how the superseded data were derived.
 AX1556
 AX1556_MARKER: DB = BENCH MARK DISK
 AX1556_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1556_SP_SET: STONE CULVERT HEADWALL
 AX1556_STAMPING: A 831 1943
 AX1556_MARK LOGO: CGS
 AX1556_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1556+STABILITY: SURFACE MOTION
 AX1556
 AX1556  HISTORY     - Date     Condition        Report By
 AX1556  HISTORY     - 1943     MONUMENTED       CGS
 AX1556  HISTORY     - 1956     GOOD             CGS
 AX1556
 AX1556                          STATION DESCRIPTION
 AX1556
 AX1556'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AX1556'1.6 MI S FROM STRING PRAIRIE.
 AX1556'AT A STONE CULVERT, IN THE TOP OF THE NORTH END OF THE EAST HEADWALL,
 AX1556'11 FEET EAST OF THE CENTERLINE OF THE ROAD, AND ABOUT 2 FEET HIGHER
 AX1556'THAN THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1557 ***********************************************************************
 AX1557  DESIGNATION -  A 831 RESET
 AX1557  PID         -  AX1557
 AX1557  STATE/COUNTY-  TX/BASTROP
 AX1557  COUNTRY     -  US
 AX1557  USGS QUAD   -  JEDDO (2019)
 AX1557
 AX1557                         *CURRENT SURVEY CONTROL
 AX1557  ______________________________________________________________________
 AX1557* NAD 83(1986) POSITION- 29 52 05.     (N) 097 22 05.     (W)   SCALED
 AX1557* NAVD 88 ORTHO HEIGHT -   157.89  (+/-2cm)      518.0   (feet) VERTCON3
 AX1557  ______________________________________________________________________
 AX1557  GEOID HEIGHT    -        -26.265 (meters)                     GEOID18
 AX1557  VERT ORDER      -  THIRD (See Below)
 AX1557
 AX1557.The horizontal coordinates were scaled from a map and have
 AX1557.an estimated accuracy of +/- 6 seconds.
 AX1557
 AX1557.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1557.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1557
 AX1557.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1557.GEOID18 height accuracy estimate available here.
 AX1557
 AX1557.The vertical order pertains to the NGVD 29 superseded value.
 AX1557
 AX1557.Click photographs - Photos may exist for this station.
 AX1557
 AX1557;                    North         East    Units  Estimated Accuracy
 AX1557;SPC TX C     - 3,026,150.      986,470.      MT  (+/- 180 meters Scaled)
 AX1557
 AX1557_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU576052(NAD 83)
 AX1557
 AX1557                          SUPERSEDED SURVEY CONTROL
 AX1557
 AX1557  NGVD 29 (??/??/??)  157.85   (m)          517.9    (f) RESET       3  
 AX1557
 AX1557.Superseded values are not recommended for survey control.
 AX1557
 AX1557.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1557.See file dsdata.pdf to determine how the superseded data were derived.
 AX1557
 AX1557_MARKER: DB = BENCH MARK DISK
 AX1557_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1557_STAMPING: A 831 RESET 1956
 AX1557_MARK LOGO: CGS
 AX1557_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1557+STABILITY: SURFACE MOTION
 AX1557
 AX1557  HISTORY     - Date     Condition        Report By
 AX1557  HISTORY     - 1956     MONUMENTED       CGS
 AX1557
 AX1557                          STATION DESCRIPTION
 AX1557
 AX1557'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AX1557'1.6 MI S FROM STRING PRAIRIE.
 AX1557'1.6 MILES SOUTH ALONG STATE HIGHWAY NO. 304 FROMTHE STORE AND SCHOOL
 AX1557'HOUSE AT STRING PRAIRIE, 1 FOOT EAST OF THE EAST RIGHT-OF-WAY FENCE OF
 AX1557'THE HIGHWAY, 20 YARDS SOUTH OF A CULVERT AND SITE OF B.M. A 831, A
 AX1557'STANDARD DISK SET IN A CONCRETE MONUMENT PROJECTING ABOUT 2 INCHES.
 AX1557'THE DISK IS STAMPED A 831 RESET 1956.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0525 ***********************************************************************
 AY0525  DESIGNATION -  A 832
 AY0525  PID         -  AY0525
 AY0525  STATE/COUNTY-  TX/BEXAR
 AY0525  COUNTRY     -  US
 AY0525  USGS QUAD   -  ELMENDORF (2019)
 AY0525
 AY0525                         *CURRENT SURVEY CONTROL
 AY0525  ______________________________________________________________________
 AY0525* NAD 83(1986) POSITION- 29 19 14.     (N) 098 17 40.     (W)   SCALED
 AY0525* NAVD 88 ORTHO HEIGHT -   157.45  (+/-2cm)      516.6   (feet) VERTCON3
 AY0525  ______________________________________________________________________
 AY0525  GEOID HEIGHT    -        -25.819 (meters)                     GEOID18
 AY0525  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AY0525
 AY0525.The horizontal coordinates were scaled from a map and have
 AY0525.an estimated accuracy of +/- 6 seconds.
 AY0525
 AY0525.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0525.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0525
 AY0525.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0525.GEOID18 height accuracy estimate available here.
 AY0525
 AY0525.The vertical order pertains to the NGVD 29 superseded value.
 AY0525
 AY0525.Click photographs - Photos may exist for this station.
 AY0525
 AY0525;                    North         East    Units  Estimated Accuracy
 AY0525;SPC TXSC     - 4,165,030.      668,530.      MT  (+/- 180 meters Scaled)
 AY0525
 AY0525_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT685437(NAD 83)
 AY0525
 AY0525                          SUPERSEDED SURVEY CONTROL
 AY0525
 AY0525  NGVD 29 (??/??/92)  157.358  (m)          516.27   (f) ADJ UNCH    2 0
 AY0525
 AY0525.Superseded values are not recommended for survey control.
 AY0525
 AY0525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0525.See file dsdata.pdf to determine how the superseded data were derived.
 AY0525
 AY0525_MARKER: DB = BENCH MARK DISK
 AY0525_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0525_STAMPING: A 832 1943
 AY0525_MARK LOGO: CGS
 AY0525_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0525+STABILITY: SURFACE MOTION
 AY0525
 AY0525  HISTORY     - Date     Condition        Report By
 AY0525  HISTORY     - 1943     MONUMENTED       CGS
 AY0525  HISTORY     - 1988     GOOD             USPSQD
 AY0525  HISTORY     - 19991103 GOOD             USPSQD
 AY0525  HISTORY     - 20040227 GOOD             USPSQD
 AY0525
 AY0525                          STATION DESCRIPTION
 AY0525
 AY0525'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0525'3.8 MI S FROM SAYERS.
 AY0525'TO REACH FROM THE SCHOOL HOUSE AT SAYERS-- PROCEED 3.8 MILES SOUTHERLY
 AY0525'ALONG THE STUART ROAD TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.4
 AY0525'MILE NORTH OF A CEMETERY, 42.0 FEET WEST OF AND ABOUT 1.0 FOOT ABOVE
 AY0525'THE CENTERLINE OF ROAD, AND 35.0 FEET SOUTHEAST OF THE SOUTHEAST
 AY0525'CORNER OF A WHITE FRAME HOUSE.  IT IS 5.5 FEET SOUTHEAST OF A WOODEN
 AY0525'YARD FENCE CORNER, 1.0 FOOT NORTH OF A WIRE FENCE, AND 3.0 FEET
 AY0525'NORTHWEST OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.3
 AY0525'FOOT.  NOTE-- BENCH MARK IS ALSO 5.45 MILES NORTHEAST OF ELMENDORF.
 AY0525
 AY0525                          STATION RECOVERY (1988)
 AY0525
 AY0525'RECOVERY NOTE BY US POWER SQUADRON 1988 (WCJ)
 AY0525'RECOVERED IN GOOD CONDITION.
 AY0525
 AY0525                          STATION RECOVERY (1999)
 AY0525
 AY0525'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0525'RECOVERED IN GOOD CONDITION.
 AY0525
 AY0525                          STATION RECOVERY (2004)
 AY0525
 AY0525'RECOVERY NOTE BY US POWER SQUADRON 2004
 AY0525'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0506 ***********************************************************************
 AY0506  DESIGNATION -  A 833
 AY0506  PID         -  AY0506
 AY0506  STATE/COUNTY-  TX/BEXAR
 AY0506  COUNTRY     -  US
 AY0506  USGS QUAD   -  ELMENDORF (2019)
 AY0506
 AY0506                         *CURRENT SURVEY CONTROL
 AY0506  ______________________________________________________________________
 AY0506* NAD 83(1986) POSITION- 29 18 40.     (N) 098 15 38.     (W)   SCALED
 AY0506* NAVD 88 ORTHO HEIGHT -   168.48  (+/-2cm)      552.8   (feet) VERTCON3
 AY0506  ______________________________________________________________________
 AY0506  GEOID HEIGHT    -        -25.836 (meters)                     GEOID18
 AY0506  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AY0506
 AY0506.The horizontal coordinates were scaled from a map and have
 AY0506.an estimated accuracy of +/- 6 seconds.
 AY0506
 AY0506.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0506.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0506
 AY0506.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0506.GEOID18 height accuracy estimate available here.
 AY0506
 AY0506.The vertical order pertains to the NGVD 29 superseded value.
 AY0506
 AY0506.Click photographs - Photos may exist for this station.
 AY0506
 AY0506;                    North         East    Units  Estimated Accuracy
 AY0506;SPC TXSC     - 4,164,000.      671,820.      MT  (+/- 180 meters Scaled)
 AY0506
 AY0506_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT718426(NAD 83)
 AY0506
 AY0506                          SUPERSEDED SURVEY CONTROL
 AY0506
 AY0506  NGVD 29 (??/??/92)  168.380  (m)          552.43   (f) ADJ UNCH    2 0
 AY0506
 AY0506.Superseded values are not recommended for survey control.
 AY0506
 AY0506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0506.See file dsdata.pdf to determine how the superseded data were derived.
 AY0506
 AY0506_MARKER: DB = BENCH MARK DISK
 AY0506_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0506_STAMPING: A 833 1943
 AY0506_MARK LOGO: CGS
 AY0506_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0506+STABILITY: SURFACE MOTION
 AY0506
 AY0506  HISTORY     - Date     Condition        Report By
 AY0506  HISTORY     - 1943     MONUMENTED       CGS
 AY0506  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY0506  HISTORY     - 19991103 MARK NOT FOUND   USPSQD
 AY0506  HISTORY     - 20040227 MARK NOT FOUND   USPSQD
 AY0506
 AY0506                          STATION DESCRIPTION
 AY0506
 AY0506'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0506'6.3 MI NE FROM ELMENDORF.
 AY0506'TO REACH FROM THE CATHOLIC CHURCH AT ELMENDORF-- PROCEED 5.95 MILES
 AY0506'NORTHEASTERLY ALONG THE ADKINS-ELMENDORF ROAD TO A CROSS ROAD
 AY0506'INTERSECTION, THENCE 0.35 MILE NORTHERLY TO SITE OF BENCH MARK. BENCH
 AY0506'MARK IS 32.0 FEET WEST OF AND ABOUT 2.5 FEET ABOVE THE CENTERLINE OF
 AY0506'ROAD, AND 11.6 FEET NORTH OF THE CENTERLINE OF A PRIVATE ROAD LEADING
 AY0506'WEST TO A FARM HOUSE.  IT IS 5.3 FEET WEST OF POWER POLE NO. 66, 4.0
 AY0506'FEET WEST OF A FENCE CORNER, 1.3 FEET SOUTH OF A FENCE, AND 2.4 FEET
 AY0506'WEST OF A 4X4-INCH WOODEN MARKER POST. MONUMENT PROJECTS 0.2 FOOT.
 AY0506
 AY0506                          STATION RECOVERY (1967)
 AY0506
 AY0506'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0506'MARK NOT FOUND.
 AY0506
 AY0506                          STATION RECOVERY (1999)
 AY0506
 AY0506'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0506'MARK NOT FOUND.
 AY0506
 AY0506                          STATION RECOVERY (2004)
 AY0506
 AY0506'RECOVERY NOTE BY US POWER SQUADRON 2004
 AY0506'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2386 ***********************************************************************
 AX2386  DESIGNATION -  A 834
 AX2386  PID         -  AX2386
 AX2386  STATE/COUNTY-  TX/GUADALUPE
 AX2386  COUNTRY     -  US
 AX2386  USGS QUAD   -  DARST CREEK (2019)
 AX2386
 AX2386                         *CURRENT SURVEY CONTROL
 AX2386  ______________________________________________________________________
 AX2386* NAD 83(1986) POSITION- 29 34 08.     (N) 097 48 15.     (W)   SCALED
 AX2386* NAVD 88 ORTHO HEIGHT -   132.96  (+/-2cm)      436.2   (feet) VERTCON3
 AX2386  ______________________________________________________________________
 AX2386  GEOID HEIGHT    -        -26.284 (meters)                     GEOID18
 AX2386  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2386
 AX2386.The horizontal coordinates were scaled from a map and have
 AX2386.an estimated accuracy of +/- 6 seconds.
 AX2386
 AX2386.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2386.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2386
 AX2386.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2386.GEOID18 height accuracy estimate available here.
 AX2386
 AX2386.The vertical order pertains to the NGVD 29 superseded value.
 AX2386
 AX2386.Click photographs - Photos may exist for this station.
 AX2386
 AX2386;                    North         East    Units  Estimated Accuracy
 AX2386;SPC TXSC     - 4,192,940.      715,860.      MT  (+/- 180 meters Scaled)
 AX2386
 AX2386_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT158716(NAD 83)
 AX2386
 AX2386                          SUPERSEDED SURVEY CONTROL
 AX2386
 AX2386  NGVD 29 (??/??/92)  132.906  (m)          436.04   (f) ADJ UNCH    2 0
 AX2386
 AX2386.Superseded values are not recommended for survey control.
 AX2386
 AX2386.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2386.See file dsdata.pdf to determine how the superseded data were derived.
 AX2386
 AX2386_MARKER: DB = BENCH MARK DISK
 AX2386_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX2386_SP_SET: BRIDGE
 AX2386_STAMPING: A 834 1943
 AX2386_MARK LOGO: CGS
 AX2386_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX2386
 AX2386  HISTORY     - Date     Condition        Report By
 AX2386  HISTORY     - 1943     MONUMENTED       CGS
 AX2386  HISTORY     - 1964     GOOD             USGS
 AX2386  HISTORY     - 1988     GOOD             USPSQD
 AX2386  HISTORY     - 19930808 GOOD             USPSQD
 AX2386  HISTORY     - 19990925 GOOD             USPSQD
 AX2386  HISTORY     - 20030517 MARK NOT FOUND   USPSQD
 AX2386
 AX2386                          STATION DESCRIPTION
 AX2386
 AX2386'DESCRIBED BY US GEOLOGICAL SURVEY 1964
 AX2386'8.3 MI W FROM BELMONT.
 AX2386'SEGUIN, 8.3 MI. E. ALONG US HIGHWAY 90 A FROM FARM ROAD 466 JCT. 0.8
 AX2386'MI. E. ALONG AN ASPHALT ROAD, ABOUT 350 FEET W. OF CURVE, 11 FEET N.
 AX2386'OF AND ABOUT SAME ELEVATION AS CENTERLINE OF ROAD, SET HORIZONTALLY IN
 AX2386'W. END OF N. HEADWALL OF SMALL CONCRETE BRIDGE.
 AX2386
 AX2386                          STATION RECOVERY (1988)
 AX2386
 AX2386'RECOVERY NOTE BY US POWER SQUADRON 1988 (WCJ)
 AX2386'RECOVERED IN GOOD CONDITION.
 AX2386
 AX2386                          STATION RECOVERY (1993)
 AX2386
 AX2386'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AX2386'RECOVERED IN GOOD CONDITION.
 AX2386
 AX2386                          STATION RECOVERY (1999)
 AX2386
 AX2386'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2386'RECOVERED IN GOOD CONDITION.
 AX2386
 AX2386                          STATION RECOVERY (2003)
 AX2386
 AX2386'RECOVERY NOTE BY US POWER SQUADRON 2003 (KLC)
 AX2386'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2843 ***********************************************************************
 AX2843  DESIGNATION -  A 835 RESET
 AX2843  PID         -  AX2843
 AX2843  STATE/COUNTY-  TX/GONZALES
 AX2843  COUNTRY     -  US
 AX2843  USGS QUAD   -  COST (2019)
 AX2843
 AX2843                         *CURRENT SURVEY CONTROL
 AX2843  ______________________________________________________________________
 AX2843* NAD 83(1986) POSITION- 29 29 58.     (N) 097 31 12.     (W)   SCALED
 AX2843* NAVD 88 ORTHO HEIGHT -   114.42  (+/-2cm)      375.4   (feet) VERTCON3
 AX2843  ______________________________________________________________________
 AX2843  GEOID HEIGHT    -        -26.493 (meters)                     GEOID18
 AX2843  VERT ORDER      -  THIRD (See Below)
 AX2843
 AX2843.The horizontal coordinates were scaled from a map and have
 AX2843.an estimated accuracy of +/- 6 seconds.
 AX2843
 AX2843.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2843.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2843
 AX2843.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2843.GEOID18 height accuracy estimate available here.
 AX2843
 AX2843.The vertical order pertains to the NGVD 29 superseded value.
 AX2843
 AX2843.Click photographs - Photos may exist for this station.
 AX2843
 AX2843;                    North         East    Units  Estimated Accuracy
 AX2843;SPC TXSC     - 4,185,560.      743,490.      MT  (+/- 180 meters Scaled)
 AX2843
 AX2843_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT434642(NAD 83)
 AX2843
 AX2843                          SUPERSEDED SURVEY CONTROL
 AX2843
 AX2843  NGVD 29 (01/03/18)  114.39   (m)          375.3    (f) RESET       3  
 AX2843
 AX2843.Superseded values are not recommended for survey control.
 AX2843
 AX2843.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2843.See file dsdata.pdf to determine how the superseded data were derived.
 AX2843
 AX2843_MARKER: DV = VERTICAL CONTROL DISK
 AX2843_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX2843_SP_SET: CULVERT HEADWALL
 AX2843_STAMPING: A 835 RESET 1992
 AX2843_MARK LOGO: NGS
 AX2843_MAGNETIC: N = NO MAGNETIC MATERIAL
 AX2843_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2843+STABILITY: SURFACE MOTION
 AX2843
 AX2843  HISTORY     - Date     Condition        Report By
 AX2843  HISTORY     - 1992     MONUMENTED       TXHD
 AX2843
 AX2843                          STATION DESCRIPTION
 AX2843
 AX2843'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1992
 AX2843'4.2 MILES (6.8 KM) WEST ALONG US 90A FROM THE JUNCTION OF US 183 AND
 AX2843'US 90A IN GONZALES, 0.55 MILE (0.89 KM) SOUTHWEST OF A FARM TO MARKET
 AX2843'ROAD JUNCTION AND 0.15 MILE (0.24 KM) SOUTHWEST OF A CURVE, AT A
 AX2843'CONCRETE CULVERT, IN THE WEST END OF THE NORTH HEADWALL, 35 FEET
 AX2843'(10.7 M) NORTH OF THE CENTERLINE OF THE HIGHWAY AND ABOUT 3 FEET
 AX2843'(0.9 M) LOWER THAN THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2074 ***********************************************************************
 AX2074  DESIGNATION -  A 836
 AX2074  PID         -  AX2074
 AX2074  STATE/COUNTY-  TX/GONZALES
 AX2074  COUNTRY     -  US
 AX2074  USGS QUAD   -  LEESVILLE (2019)
 AX2074
 AX2074                         *CURRENT SURVEY CONTROL
 AX2074  ______________________________________________________________________
 AX2074* NAD 83(1986) POSITION- 29 27 13.     (N) 097 43 56.     (W)   SCALED
 AX2074* NAVD 88 ORTHO HEIGHT -   126.29  (+/-2cm)      414.3   (feet) VERTCON3
 AX2074  ______________________________________________________________________
 AX2074  GEOID HEIGHT    -        -26.259 (meters)                     GEOID18
 AX2074  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2074
 AX2074.The horizontal coordinates were scaled from a map and have
 AX2074.an estimated accuracy of +/- 6 seconds.
 AX2074
 AX2074.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2074.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2074
 AX2074.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2074.GEOID18 height accuracy estimate available here.
 AX2074
 AX2074.The vertical order pertains to the NGVD 29 superseded value.
 AX2074
 AX2074.Click photographs - Photos may exist for this station.
 AX2074
 AX2074;                    North         East    Units  Estimated Accuracy
 AX2074;SPC TXSC     - 4,180,240.      722,970.      MT  (+/- 180 meters Scaled)
 AX2074
 AX2074_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT229589(NAD 83)
 AX2074
 AX2074                          SUPERSEDED SURVEY CONTROL
 AX2074
 AX2074  NGVD 29 (??/??/92)  126.235  (m)          414.16   (f) ADJ UNCH    2 0
 AX2074
 AX2074.Superseded values are not recommended for survey control.
 AX2074
 AX2074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2074.See file dsdata.pdf to determine how the superseded data were derived.
 AX2074
 AX2074_MARKER: DB = BENCH MARK DISK
 AX2074_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX2074_SP_SET: CULVERT HEADWALL
 AX2074_STAMPING: A 836 1943
 AX2074_MARK LOGO: CGS
 AX2074_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2074+STABILITY: SURFACE MOTION
 AX2074
 AX2074  HISTORY     - Date     Condition        Report By
 AX2074  HISTORY     - 1943     MONUMENTED       CGS
 AX2074
 AX2074                          STATION DESCRIPTION
 AX2074
 AX2074'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2074'3.35 MI N FROM LEESVILLE.
 AX2074'TO REACH FROM THE P.O. AT LEESVILLE, PROCEED 3.35 MI. N. ALONG STATE
 AX2074'HIGHWAY NO. 80 TO SITE OF BM.  BENCH MARK IS 18 FEET W. OF AND ABOUT
 AX2074'THE SAME ELEVATION AS THE CENTERLINE OF HIGHWAY.  IT IS SET
 AX2074'HORIZONTALLY IN THE S. END OF THE W. HEADWALL OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2831 ***********************************************************************
 AX2831  DESIGNATION -  A 836 RESET
 AX2831  PID         -  AX2831
 AX2831  STATE/COUNTY-  TX/GONZALES
 AX2831  COUNTRY     -  US
 AX2831  USGS QUAD   -  LEESVILLE (2019)
 AX2831
 AX2831                         *CURRENT SURVEY CONTROL
 AX2831  ______________________________________________________________________
 AX2831* NAD 83(1986) POSITION- 29 27 12.6    (N) 097 43 56.6    (W)   HD_HELD2
 AX2831* NAVD 88 ORTHO HEIGHT -   125.961 (meters)      413.26  (feet) ADJUSTED
 AX2831  ______________________________________________________________________
 AX2831  GEOID HEIGHT    -        -26.259 (meters)                     GEOID18
 AX2831  DYNAMIC HEIGHT  -        125.784 (meters)      412.68  (feet) COMP
 AX2831  MODELED GRAVITY -    979,235.6   (mgal)                       NAVD 88
 AX2831
 AX2831  VERT ORDER      -  FIRST     CLASS II
 AX2831
 AX2831.The horizontal coordinates were established by autonomous hand held GPS
 AX2831.observations and have an estimated accuracy of +/- 10 meters.
 AX2831
 AX2831.The orthometric height was determined by differential leveling and
 AX2831.adjusted by the NATIONAL GEODETIC SURVEY
 AX2831.in December 2017.
 AX2831
 AX2831.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2831.GEOID18 height accuracy estimate available here.
 AX2831
 AX2831.Click photographs - Photos may exist for this station.
 AX2831
 AX2831.The dynamic height is computed by dividing the NAVD 88
 AX2831.geopotential number by the normal gravity value computed on the
 AX2831.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX2831.degrees latitude (g = 980.6199 gals.).
 AX2831
 AX2831.The modeled gravity was interpolated from observed gravity values.
 AX2831
 AX2831;                    North         East    Units  Estimated Accuracy
 AX2831;SPC TXSC     - 4,180,224.      722,953.      MT  (+/- 10 meters HH2 GPS)
 AX2831
 AX2831_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT2292758899(NAD 83)
 AX2831
 AX2831                          SUPERSEDED SURVEY CONTROL
 AX2831
 AX2831  NGVD 29 (01/03/18)  125.85   (m)          412.9    (f) RESET       3  
 AX2831
 AX2831.Superseded values are not recommended for survey control.
 AX2831
 AX2831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2831.See file dsdata.pdf to determine how the superseded data were derived.
 AX2831
 AX2831_MARKER: DV = VERTICAL CONTROL DISK
 AX2831_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX2831_SP_SET: CULVERT
 AX2831_STAMPING: A 836 RESET 1987
 AX2831_MARK LOGO: NGS
 AX2831_MAGNETIC: N = NO MAGNETIC MATERIAL
 AX2831_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2831+STABILITY: SURFACE MOTION
 AX2831_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX2831+SATELLITE: SATELLITE OBSERVATIONS - January 05, 2012
 AX2831
 AX2831  HISTORY     - Date     Condition        Report By
 AX2831  HISTORY     - 1987     MONUMENTED       TXHD
 AX2831  HISTORY     - 20040815 GOOD             USPSQD
 AX2831  HISTORY     - 20110311 GOOD             NGS
 AX2831  HISTORY     - 20120105 GOOD             JCLS
 AX2831
 AX2831                          STATION DESCRIPTION
 AX2831
 AX2831'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1987
 AX2831'FROM THE POST OFFICE IN LEESVILLE, PROCEED 3.35 MILES (5.39 KM)
 AX2831'NORTHERLY ALONG STATE HIGHWAY 80 TO MARK, IN THE SOUTHEAST CORNER OF
 AX2831'CULVERT, 24 FEET (7.3 M) LEFT OF THE HIGHWAY CENTERLINE AND SAME
 AX2831'ELEVATION AS THE CENTERLINE.
 AX2831
 AX2831                          STATION RECOVERY (2004)
 AX2831
 AX2831'RECOVERY NOTE BY US POWER SQUADRON 2004 (SPD)
 AX2831'RECOVERED IN GOOD CONDITION.
 AX2831
 AX2831                          STATION RECOVERY (2011)
 AX2831
 AX2831'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AX2831'RECOVERED AS DESCRIBED.
 AX2831
 AX2831                          STATION RECOVERY (2012)
 AX2831
 AX2831'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2012
 AX2831'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2034 ***********************************************************************
 AX2034  DESIGNATION -  A 837
 AX2034  PID         -  AX2034
 AX2034  STATE/COUNTY-  TX/GONZALES
 AX2034  COUNTRY     -  US
 AX2034  USGS QUAD   -  LEESVILLE (2019)
 AX2034
 AX2034                         *CURRENT SURVEY CONTROL
 AX2034  ______________________________________________________________________
 AX2034* NAD 83(1986) POSITION- 29 24 51.     (N) 097 37 41.     (W)   SCALED
 AX2034* NAVD 88 ORTHO HEIGHT -   115.93  (+/-2cm)      380.3   (feet) VERTCON3
 AX2034  ______________________________________________________________________
 AX2034  GEOID HEIGHT    -        -26.399 (meters)                     GEOID18
 AX2034  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2034
 AX2034.The horizontal coordinates were scaled from a map and have
 AX2034.an estimated accuracy of +/- 6 seconds.
 AX2034
 AX2034.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2034.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2034
 AX2034.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2034.GEOID18 height accuracy estimate available here.
 AX2034
 AX2034.The vertical order pertains to the NGVD 29 superseded value.
 AX2034
 AX2034.Click photographs - Photos may exist for this station.
 AX2034
 AX2034;                    North         East    Units  Estimated Accuracy
 AX2034;SPC TXSC     - 4,175,980.      733,120.      MT  (+/- 180 meters Scaled)
 AX2034
 AX2034_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT330546(NAD 83)
 AX2034
 AX2034                          SUPERSEDED SURVEY CONTROL
 AX2034
 AX2034  NGVD 29 (??/??/92)  115.886  (m)          380.20   (f) ADJ UNCH    2 0
 AX2034
 AX2034.Superseded values are not recommended for survey control.
 AX2034
 AX2034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2034.See file dsdata.pdf to determine how the superseded data were derived.
 AX2034
 AX2034_MARKER: DB = BENCH MARK DISK
 AX2034_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2034_STAMPING: A 837 1943
 AX2034_MARK LOGO: CGS
 AX2034_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2034+STABILITY: SURFACE MOTION
 AX2034
 AX2034  HISTORY     - Date     Condition        Report By
 AX2034  HISTORY     - 1943     MONUMENTED       CGS
 AX2034
 AX2034                          STATION DESCRIPTION
 AX2034
 AX2034'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2034'0.8 MI SE FROM BEBE.
 AX2034'TO REACH FROM THE SCHOOL HOUSE AT BEBE, PROCEED 0.8 MI. S.E. ALONG THE
 AX2034'WRIGHTSBORO-BEBE ROAD TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.5
 AX2034'MI. E. OF THE INTERSECTION OF STATE HIGHWAY NO. 200 AND ABOUT 300 FEET
 AX2034'NORTH OF A WHITE FRAME HOUSE.  IT IS 30.5 FEET S. OF AND ABOUT THE
 AX2034'SAME ELEVATION AS THE CENTERLINE OF ROAD, 9 FEET E. OF A FENCE CORNER,
 AX2034'1.8 FEET S. OF THE RIGHT-OF-WAY FENCE, AND 3 FEET E. OF A 4X4 INCH
 AX2034'WOODEN MARKER POST.  MONUMENT PROJECTS 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2064 ***********************************************************************
 AX2064  DESIGNATION -  A 838 RESET
 AX2064  PID         -  AX2064
 AX2064  STATE/COUNTY-  TX/GUADALUPE
 AX2064  COUNTRY     -  US
 AX2064  USGS QUAD   -  THOMAS SPRINGS (2019)
 AX2064
 AX2064                         *CURRENT SURVEY CONTROL
 AX2064  ______________________________________________________________________
 AX2064* NAD 83(1986) POSITION- 29 29 00.5    (N) 097 53 26.0    (W)   HD_HELD2
 AX2064* NAVD 88 ORTHO HEIGHT -   177.71  (+/-2cm)      583.0   (feet) VERTCON3
 AX2064  ______________________________________________________________________
 AX2064  GEOID HEIGHT    -        -26.203 (meters)                     GEOID18
 AX2064  VERT ORDER      -  THIRD (See Below)
 AX2064
 AX2064.The horizontal coordinates were established by autonomous hand held GPS
 AX2064.observations and have an estimated accuracy of +/- 10 meters.
 AX2064
 AX2064.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2064.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2064
 AX2064.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2064.GEOID18 height accuracy estimate available here.
 AX2064
 AX2064.The vertical order pertains to the NGVD 29 superseded value.
 AX2064
 AX2064.Click photographs - Photos may exist for this station.
 AX2064
 AX2064;                    North         East    Units  Estimated Accuracy
 AX2064;SPC TXSC     - 4,183,389.      707,580.      MT  (+/- 10 meters HH2 GPS)
 AX2064
 AX2064_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT0755662064(NAD 83)
 AX2064
 AX2064                          SUPERSEDED SURVEY CONTROL
 AX2064
 AX2064  NGVD 29 (01/03/18)  177.64   (m)          582.8    (f) RESET       3  
 AX2064
 AX2064.Superseded values are not recommended for survey control.
 AX2064
 AX2064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2064.See file dsdata.pdf to determine how the superseded data were derived.
 AX2064
 AX2064_MARKER: DB = BENCH MARK DISK
 AX2064_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2064_STAMPING: A 838 RESET 1972
 AX2064_MARK LOGO: CGS
 AX2064_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2064+STABILITY: SURFACE MOTION
 AX2064_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AX2064+SATELLITE: SATELLITE OBSERVATIONS - May 17, 2003
 AX2064
 AX2064  HISTORY     - Date     Condition        Report By
 AX2064  HISTORY     - 1972     MONUMENTED       NGS
 AX2064  HISTORY     - 20030517 GOOD             USPSQD
 AX2064
 AX2064                          STATION DESCRIPTION
 AX2064
 AX2064'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX2064'8 MI SE FROM SEGUIN.
 AX2064'FROM THE INTERSECTION OF U.S. HIGHWAY 90A AND STATE HIGHWAY 123, AT
 AX2064'THE COURTHOUSE SQUARE IN SEGUIN.  GO SOUTH ON STATE HIGHWAY 123 FOR
 AX2064'6.1 MILES TO A SIDE ROAD ON THE LEFT.  TURN LEFT AND GO EASTERLY ON
 AX2064'SURFACE ROAD FOR 3.45 MILES TO A SIDE ROAD ON THE LEFT.  CONTINUE
 AX2064'EASTERLY OR STRAIGHT AHEAD FOR 0.15 MILE TO CREEK BOTTOM, CONTINUE
 AX2064'STRAIGHT AHEAD EASTERLY FOR 0.1 MILE TO MARK ON THE RIGHT.  A STANDARD
 AX2064'DISK, SET IN THE TOP OF A SQUARE CONCRETE POST, THAT PROJECTS ABOUT
 AX2064'4-INCHES AND IS STAMPED A 838 RESET 1972.  IT IS 40 FEET
 AX2064'EAST-NORTHEAST OF A LARGE MESQUITE TREE, 37 FEET SOUTH OF THE CENTER
 AX2064'OF ROAD, 32 FEET WEST OF THE WEST END OF GATE, 2.6 FEET EAST OF A
 AX2064'METAL WITNESS POST AND 0.6 FEET NORTH OF THE FENCE-LINE.
 AX2064
 AX2064                          STATION RECOVERY (2003)
 AX2064
 AX2064'RECOVERY NOTE BY US POWER SQUADRON 2003 (BWC)
 AX2064'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1698 ***********************************************************************
 AX1698  DESIGNATION -  A 839
 AX1698  PID         -  AX1698
 AX1698  STATE/COUNTY-  TX/VICTORIA
 AX1698  COUNTRY     -  US
 AX1698  USGS QUAD   -  FORDTRAN (2019)
 AX1698
 AX1698                         *CURRENT SURVEY CONTROL
 AX1698  ______________________________________________________________________
 AX1698* NAD 83(1986) POSITION- 29 00 32.     (N) 097 04 55.     (W)   SCALED
 AX1698* NAVD 88 ORTHO HEIGHT -    58.88  (+/-2cm)      193.2   (feet) VERTCON3
 AX1698  ______________________________________________________________________
 AX1698  GEOID HEIGHT    -        -27.470 (meters)                     GEOID18
 AX1698  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1698
 AX1698.The horizontal coordinates were scaled from a map and have
 AX1698.an estimated accuracy of +/- 6 seconds.
 AX1698
 AX1698.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1698.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1698
 AX1698.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1698.GEOID18 height accuracy estimate available here.
 AX1698
 AX1698.The vertical order pertains to the NGVD 29 superseded value.
 AX1698
 AX1698.Click photographs - Photos may exist for this station.
 AX1698
 AX1698;                    North         East    Units  Estimated Accuracy
 AX1698;SPC TXSC     - 4,131,820.      786,850.      MT  (+/- 180 meters Scaled)
 AX1698
 AX1698_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT868104(NAD 83)
 AX1698
 AX1698                          SUPERSEDED SURVEY CONTROL
 AX1698
 AX1698  NGVD 29 (??/??/92)   58.915  (m)          193.29   (f) ADJ UNCH    2 0
 AX1698
 AX1698.Superseded values are not recommended for survey control.
 AX1698
 AX1698.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1698.See file dsdata.pdf to determine how the superseded data were derived.
 AX1698
 AX1698_MARKER: DB = BENCH MARK DISK
 AX1698_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1698_STAMPING: A 839 1943
 AX1698_MARK LOGO: CGS
 AX1698_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1698+STABILITY: SURFACE MOTION
 AX1698
 AX1698  HISTORY     - Date     Condition        Report By
 AX1698  HISTORY     - 1943     MONUMENTED       CGS
 AX1698
 AX1698                          STATION DESCRIPTION
 AX1698
 AX1698'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1698'9.35 MI NE FROM NURSERY.
 AX1698'TO REACH FROM THE POST OFFICE AT NURSERY-- PROCEED 7.35 MILES
 AX1698'NORTHERLY ALONG THE NURSERY-FORDTRAN ROAD TO A WOODEN GATE AND A
 AX1698'PRIVATE ROAD INTERSECTION LEADING NORTHWESTERLY INTO THE WELDER RANCH,
 AX1698'THENCE 2.0 MILES NORTHWESTERLY TO SITE OF BENCH MARK.  BENCH MARK IS
 AX1698'ABOUT 0.4 MILE NORTHWEST OF A Y-ROAD INTERSECTION, AND ABOUT 0.1 MILE
 AX1698'NORTHWEST OF A DRY CREEK BED.  IT IS 15.5 FEET NORTHEAST OF AND ABOUT
 AX1698'THE SAME ELEVATION AS THE CENTERLINE OF ROAD, AND 3.5 FEET NORTHWEST
 AX1698'OF A 4X4-INCH WOODEN MARKER POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0975 ***********************************************************************
 BZ0975  DESIGNATION -  A 84
 BZ0975  PID         -  BZ0975
 BZ0975  STATE/COUNTY-  TX/CORYELL
 BZ0975  COUNTRY     -  US
 BZ0975  USGS QUAD   -  TWIN MOUNTAINS (2019)
 BZ0975
 BZ0975                         *CURRENT SURVEY CONTROL
 BZ0975  ______________________________________________________________________
 BZ0975* NAD 83(1986) POSITION- 31 08 28.     (N) 097 55 33.     (W)   SCALED
 BZ0975* NAVD 88 ORTHO HEIGHT -   331.833 (meters)     1088.69  (feet) ADJUSTED
 BZ0975  ______________________________________________________________________
 BZ0975  GEOID HEIGHT    -        -26.485 (meters)                     GEOID18
 BZ0975  DYNAMIC HEIGHT  -        331.389 (meters)     1087.23  (feet) COMP
 BZ0975  MODELED GRAVITY -    979,292.5   (mgal)                       NAVD 88
 BZ0975
 BZ0975  VERT ORDER      -  FIRST     CLASS II
 BZ0975
 BZ0975.The horizontal coordinates were scaled from a map and have
 BZ0975.an estimated accuracy of +/- 6 seconds.
 BZ0975
 BZ0975.The orthometric height was determined by differential leveling and
 BZ0975.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0975.in June 1991.
 BZ0975
 BZ0975.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0975.GEOID18 height accuracy estimate available here.
 BZ0975
 BZ0975.Click photographs - Photos may exist for this station.
 BZ0975
 BZ0975.The dynamic height is computed by dividing the NAVD 88
 BZ0975.geopotential number by the normal gravity value computed on the
 BZ0975.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0975.degrees latitude (g = 980.6199 gals.).
 BZ0975
 BZ0975.The modeled gravity was interpolated from observed gravity values.
 BZ0975
 BZ0975;                    North         East    Units  Estimated Accuracy
 BZ0975;SPC TX C     - 3,165,930.      929,540.      MT  (+/- 180 meters Scaled)
 BZ0975
 BZ0975_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV023457(NAD 83)
 BZ0975
 BZ0975                          SUPERSEDED SURVEY CONTROL
 BZ0975
 BZ0975  NGVD 29 (??/??/92)  331.733  (m)         1088.36   (f) ADJ UNCH    1 2
 BZ0975
 BZ0975.Superseded values are not recommended for survey control.
 BZ0975
 BZ0975.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0975.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0975
 BZ0975_MARKER: DB = BENCH MARK DISK
 BZ0975_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0975_STAMPING: 1088.466 A 84 1932
 BZ0975_MARK LOGO: CGS
 BZ0975_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0975+STABILITY: SURFACE MOTION
 BZ0975
 BZ0975  HISTORY     - Date     Condition        Report By
 BZ0975  HISTORY     - 1932     MONUMENTED       CGS
 BZ0975  HISTORY     - 1958     MARK NOT FOUND   DOD
 BZ0975  HISTORY     - 1983     MARK NOT FOUND   NGS
 BZ0975
 BZ0975                          STATION DESCRIPTION
 BZ0975
 BZ0975'DESCRIBED BY US DEPARTMENT OF DEFENSE 1958
 BZ0975'2.0 MI NW FROM COPPERAS COVE.
 BZ0975'2.0 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0975'THE STATION AT COPPERAS COVE, CORYELL COUNTY, OPPOSITE THE FIRST POLE
 BZ0975'SOUTHEAST OF MILEPOST 256, 14 RAILS NORTHWEST OF BLOCK SIGNAL 2552, 40
 BZ0975'FEET NORTHEAST OF THE TRACK, 2 FEET INSIDE THE RIGHT-OF-WAY FENCE, AND
 BZ0975'SET IN THE TOP OF A CONCRETE POST.
 BZ0975
 BZ0975                          STATION RECOVERY (1983)
 BZ0975
 BZ0975'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 BZ0975'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1147 ***********************************************************************
 AX1147  DESIGNATION -  A 841
 AX1147  PID         -  AX1147
 AX1147  STATE/COUNTY-  TX/COLORADO
 AX1147  COUNTRY     -  US
 AX1147  USGS QUAD   -  WEIMAR (2019)
 AX1147
 AX1147                         *CURRENT SURVEY CONTROL
 AX1147  ______________________________________________________________________
 AX1147* NAD 83(1986) POSITION- 29 43 12.     (N) 096 46 47.     (W)   SCALED
 AX1147* NAVD 88 ORTHO HEIGHT -   106.85  (+/-2cm)      350.6   (feet) VERTCON3
 AX1147  ______________________________________________________________________
 AX1147  GEOID HEIGHT    -        -27.150 (meters)                     GEOID18
 AX1147  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1147
 AX1147.The horizontal coordinates were scaled from a map and have
 AX1147.an estimated accuracy of +/- 6 seconds.
 AX1147
 AX1147.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1147.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1147
 AX1147.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1147.GEOID18 height accuracy estimate available here.
 AX1147
 AX1147.The vertical order pertains to the NGVD 29 superseded value.
 AX1147
 AX1147.Click photographs - Photos may exist for this station.
 AX1147
 AX1147;                    North         East    Units  Estimated Accuracy
 AX1147;SPC TXSC     - 4,211,130.      814,790.      MT  (+/- 180 meters Scaled)
 AX1147
 AX1147_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT147898(NAD 83)
 AX1147
 AX1147                          SUPERSEDED SURVEY CONTROL
 AX1147
 AX1147  NGVD 29 (??/??/92)  106.808  (m)          350.42   (f) ADJ UNCH    2 0
 AX1147
 AX1147.Superseded values are not recommended for survey control.
 AX1147
 AX1147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1147.See file dsdata.pdf to determine how the superseded data were derived.
 AX1147
 AX1147_MARKER: DB = BENCH MARK DISK
 AX1147_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX1147_SP_SET: BRIDGE
 AX1147_STAMPING: A 841 1943
 AX1147_MARK LOGO: CGS
 AX1147_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX1147
 AX1147  HISTORY     - Date     Condition        Report By
 AX1147  HISTORY     - 1943     MONUMENTED       CGS
 AX1147  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AX1147  HISTORY     - 20041027 MARK NOT FOUND   USPSQD
 AX1147
 AX1147                          STATION DESCRIPTION
 AX1147
 AX1147'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1147'1.2 MI N FROM WEIMAR.
 AX1147'TO REACH FROM THE CITY HALL AT WEIMAR, PROCEED 1.2 MILE NORTHERLY
 AX1147'ALONG A GRAVEL ROAD TO A STEEL BRIDGE AND SITE OF BENCH MARK.  BENCH
 AX1147'MARK IS SET HORIZONTALLY IN THE TOP OF THE NORTHEAST END OF THE
 AX1147'SOUTHWEST CONCRETE WINGWALL OF A 50.0 FOOT STEEL BRIDGE OVER A CREEK.
 AX1147'IT IS 7.7 FEET WEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE
 AX1147'OF THE ROAD.
 AX1147
 AX1147                          STATION RECOVERY (1990)
 AX1147
 AX1147'RECOVERY NOTE BY US POWER SQUADRON 1990 (TWS)
 AX1147'MARK NOT FOUND.
 AX1147
 AX1147                          STATION RECOVERY (2004)
 AX1147
 AX1147'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX1147'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1491 ***********************************************************************
 AX1491  DESIGNATION -  A 842
 AX1491  PID         -  AX1491
 AX1491  STATE/COUNTY-  TX/FAYETTE
 AX1491  COUNTRY     -  US
 AX1491  USGS QUAD   -  MULDOON (2019)
 AX1491
 AX1491                         *CURRENT SURVEY CONTROL
 AX1491  ______________________________________________________________________
 AX1491* NAD 83(1986) POSITION- 29 48 23.     (N) 097 04 03.     (W)   SCALED
 AX1491* NAVD 88 ORTHO HEIGHT -    96.79  (+/-2cm)      317.6   (feet) VERTCON3
 AX1491  ______________________________________________________________________
 AX1491  GEOID HEIGHT    -        -26.743 (meters)                     GEOID18
 AX1491  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1491
 AX1491.The horizontal coordinates were scaled from a map and have
 AX1491.an estimated accuracy of +/- 6 seconds.
 AX1491
 AX1491.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1491.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1491
 AX1491.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1491.GEOID18 height accuracy estimate available here.
 AX1491
 AX1491.The vertical order pertains to the NGVD 29 superseded value.
 AX1491
 AX1491.Click photographs - Photos may exist for this station.
 AX1491
 AX1491;                    North         East    Units  Estimated Accuracy
 AX1491;SPC TXSC     - 4,220,210.      786,790.      MT  (+/- 180 meters Scaled)
 AX1491
 AX1491_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT867988(NAD 83)
 AX1491
 AX1491                          SUPERSEDED SURVEY CONTROL
 AX1491
 AX1491  NGVD 29 (??/??/92)   96.758  (m)          317.45   (f) ADJ UNCH    2 0
 AX1491
 AX1491.Superseded values are not recommended for survey control.
 AX1491
 AX1491.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1491.See file dsdata.pdf to determine how the superseded data were derived.
 AX1491
 AX1491_MARKER: DB = BENCH MARK DISK
 AX1491_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1491_STAMPING: A 842 1943
 AX1491_MARK LOGO: CGS
 AX1491_PROJECTION: PROJECTING 3 CENTIMETERS
 AX1491_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1491+STABILITY: SURFACE MOTION
 AX1491_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1491+SATELLITE: SATELLITE OBSERVATIONS - December 07, 2004
 AX1491
 AX1491  HISTORY     - Date     Condition        Report By
 AX1491  HISTORY     - 1943     MONUMENTED       CGS
 AX1491  HISTORY     - 20041207 GOOD             USPSQD
 AX1491
 AX1491                          STATION DESCRIPTION
 AX1491
 AX1491'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1491'1.0 MI SE FROM MULDOON.
 AX1491'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AX1491'STATION AT MULDOON, PROCEED 1.0 MILE SOUTHEASTERLY ALONG A SAND STONE
 AX1491'ROAD TO SITE OF BENCH MARK.  BENCH MARK IS 0.15 MILE NORTHWEST OF A
 AX1491'STEEL BRIDGE OVER A CREEK.  IT IS 23.0 FEET NORTHEAST OF AND ABOUT THE
 AX1491'SAME ELEVATION AS THE CENTERLINE OF THE ROAD, 1.5 FOOT NORTHEAST OF
 AX1491'THE NORTHEAST RIGHT-OF-WAY FENCE AND 2.2 FEET SOUTHEAST OF A 4X4 INCH
 AX1491'WHITE WOODEN MARKER POST.  MONUMENT PROJECTS 0.1 FOOT.
 AX1491
 AX1491                          STATION RECOVERY (2004)
 AX1491
 AX1491'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX1491'OLD ORANGE TAPE FOUND ON THE FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0926 ***********************************************************************
 AX0926  DESIGNATION -  A 843
 AX0926  PID         -  AX0926
 AX0926  STATE/COUNTY-  TX/FAYETTE
 AX0926  COUNTRY     -  US
 AX0926  USGS QUAD   -  SWISS ALP (2019)
 AX0926
 AX0926                         *CURRENT SURVEY CONTROL
 AX0926  ______________________________________________________________________
 AX0926* NAD 83(1986) POSITION- 29 49 44.     (N) 096 54 39.     (W)   SCALED
 AX0926* NAVD 88 ORTHO HEIGHT -   118.689 (meters)      389.40  (feet) ADJUSTED
 AX0926  ______________________________________________________________________
 AX0926  GEOID HEIGHT    -        -26.962 (meters)                     GEOID18
 AX0926  DYNAMIC HEIGHT  -        118.524 (meters)      388.86  (feet) COMP
 AX0926  MODELED GRAVITY -    979,254.9   (mgal)                       NAVD 88
 AX0926
 AX0926  VERT ORDER      -  FIRST     CLASS I
 AX0926
 AX0926.The horizontal coordinates were scaled from a map and have
 AX0926.an estimated accuracy of +/- 6 seconds.
 AX0926
 AX0926.The orthometric height was determined by differential leveling and
 AX0926.adjusted by the NATIONAL GEODETIC SURVEY
 AX0926.in June 1991.
 AX0926
 AX0926.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0926.GEOID18 height accuracy estimate available here.
 AX0926
 AX0926.Click photographs - Photos may exist for this station.
 AX0926
 AX0926.The dynamic height is computed by dividing the NAVD 88
 AX0926.geopotential number by the normal gravity value computed on the
 AX0926.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0926.degrees latitude (g = 980.6199 gals.).
 AX0926
 AX0926.The modeled gravity was interpolated from observed gravity values.
 AX0926
 AX0926;                    North         East    Units  Estimated Accuracy
 AX0926;SPC TXSC     - 4,222,970.      801,890.      MT  (+/- 180 meters Scaled)
 AX0926
 AX0926_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU018016(NAD 83)
 AX0926
 AX0926                          SUPERSEDED SURVEY CONTROL
 AX0926
 AX0926  NGVD 29 (??/??/92)  118.650  (m)          389.27   (f) ADJ UNCH    1 1
 AX0926
 AX0926.Superseded values are not recommended for survey control.
 AX0926
 AX0926.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0926.See file dsdata.pdf to determine how the superseded data were derived.
 AX0926
 AX0926_MARKER: DB = BENCH MARK DISK
 AX0926_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AX0926_SP_SET: BOX CULVERT HEADWALL
 AX0926_STAMPING: A 843 1943
 AX0926_MARK LOGO: CGS
 AX0926_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0926+STABILITY: SURFACE MOTION
 AX0926
 AX0926  HISTORY     - Date     Condition        Report By
 AX0926  HISTORY     - 1943     MONUMENTED       CGS
 AX0926  HISTORY     - 1972     GOOD             NGS
 AX0926  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AX0926  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AX0926  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AX0926  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AX0926  HISTORY     - 19910608 MARK NOT FOUND   USPSQD
 AX0926  HISTORY     - 20041027 MARK NOT FOUND   USPSQD
 AX0926
 AX0926                          STATION DESCRIPTION
 AX0926
 AX0926'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0926'6.5 MI S FROM LA GRANGE.
 AX0926'ABOUT 6.5 MILES SOUTH ALONG U.S. HIGHWAY 77 FROM THE POST OFFICE AT LA
 AX0926'GRANGE, ABOUT 0.4 MILE NORTH OF THE INTERSECTION OF A GRAVELED ROAD,
 AX0926'ABOUT 0.15 MILE NORTH OF A PRIVATE ROAD WHICH LEADS WEST TO THE WINDY
 AX0926'HILL FARMS, 23 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, SET IN THE
 AX0926'TOP OF THE SOUTH END OF THE WEST CONCRETE HEADWALL OF A 4- X 4- FOOT
 AX0926'BOX CULVERT, AND ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 AX0926
 AX0926                          STATION RECOVERY (1987)
 AX0926
 AX0926'RECOVERY NOTE BY US POWER SQUADRON 1987 (JCM)
 AX0926'MARK NOT FOUND.
 AX0926
 AX0926                          STATION RECOVERY (1987)
 AX0926
 AX0926'RECOVERY NOTE BY US POWER SQUADRON 1987 (TNC)
 AX0926'MARK NOT FOUND.
 AX0926
 AX0926                          STATION RECOVERY (1990)
 AX0926
 AX0926'RECOVERY NOTE BY US POWER SQUADRON 1990 (JCJ)
 AX0926'MARK NOT FOUND.
 AX0926
 AX0926                          STATION RECOVERY (1990)
 AX0926
 AX0926'RECOVERY NOTE BY US POWER SQUADRON 1990 (TCS)
 AX0926'MARK NOT FOUND.
 AX0926
 AX0926                          STATION RECOVERY (1991)
 AX0926
 AX0926'RECOVERY NOTE BY US POWER SQUADRON 1991 (CGG)
 AX0926'MARK NOT FOUND.
 AX0926
 AX0926                          STATION RECOVERY (2004)
 AX0926
 AX0926'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0926'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0953 ***********************************************************************
 AX0953  DESIGNATION -  A 845
 AX0953  PID         -  AX0953
 AX0953  STATE/COUNTY-  TX/LAVACA
 AX0953  COUNTRY     -  US
 AX0953  USGS QUAD   -  MORAVIA (2019)
 AX0953
 AX0953                         *CURRENT SURVEY CONTROL
 AX0953  ______________________________________________________________________
 AX0953* NAD 83(1986) POSITION- 29 35 42.     (N) 096 54 58.     (W)   SCALED
 AX0953* NAVD 88 ORTHO HEIGHT -    98.52  (+/-2cm)      323.2   (feet) VERTCON3
 AX0953  ______________________________________________________________________
 AX0953  GEOID HEIGHT    -        -27.161 (meters)                     GEOID18
 AX0953  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0953
 AX0953.The horizontal coordinates were scaled from a map and have
 AX0953.an estimated accuracy of +/- 6 seconds.
 AX0953
 AX0953.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0953.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0953
 AX0953.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0953.GEOID18 height accuracy estimate available here.
 AX0953
 AX0953.The vertical order pertains to the NGVD 29 superseded value.
 AX0953
 AX0953.Click photographs - Photos may exist for this station.
 AX0953
 AX0953;                    North         East    Units  Estimated Accuracy
 AX0953;SPC TXSC     - 4,197,040.      801,840.      MT  (+/- 180 meters Scaled)
 AX0953
 AX0953_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT018757(NAD 83)
 AX0953
 AX0953                          SUPERSEDED SURVEY CONTROL
 AX0953
 AX0953  NGVD 29 (??/??/92)   98.50   (m)          323.2    (f) COMPUTED    2 0
 AX0953
 AX0953.Superseded values are not recommended for survey control.
 AX0953
 AX0953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0953.See file dsdata.pdf to determine how the superseded data were derived.
 AX0953
 AX0953_MARKER: DB = BENCH MARK DISK
 AX0953_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AX0953_SP_SET: BOX CULVERT HEADWALL
 AX0953_STAMPING: A 845 1943
 AX0953_MARK LOGO: CGS
 AX0953_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0953+STABILITY: SURFACE MOTION
 AX0953
 AX0953  HISTORY     - Date     Condition        Report By
 AX0953  HISTORY     - 1943     MONUMENTED       CGS
 AX0953  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX0953
 AX0953                          STATION DESCRIPTION
 AX0953
 AX0953'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0953'6.4 MI S FROM SCHULENBURG.
 AX0953'TO REACH FROM THE CROSSING OF U.S. HIGHWAY NO.90 AND U.S. HIGHWAY
 AX0953'NO.77 AT SCHULENBURG, PROCEED 6.4 MILES SOUTHERLY ALONG U.S. HIGHWAY
 AX0953'NO.77 TO A CONCRETE CULVERT AND SITE OF BENCH MARK.  BENCH MARK IS SET
 AX0953'HORIZONTALLY IN THE TOP OF THE SOUTH END OF THE WEST HEADWALL OF A 2X3
 AX0953'FOOT CONCRETE BOX CULVERT UNDER THE HIGHWAY.  IT IS 12.2 FEET WEST OF
 AX0953'AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF THE HIGHWAY.
 AX0953
 AX0953                          STATION RECOVERY (1997)
 AX0953
 AX0953'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0953'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0954 ***********************************************************************
 AX0954  DESIGNATION -  A 845 RESET
 AX0954  PID         -  AX0954
 AX0954  STATE/COUNTY-  TX/LAVACA
 AX0954  COUNTRY     -  US
 AX0954  USGS QUAD   -  MORAVIA (2019)
 AX0954
 AX0954                         *CURRENT SURVEY CONTROL
 AX0954  ______________________________________________________________________
 AX0954* NAD 83(1986) POSITION- 29 35 42.     (N) 096 54 58.     (W)   SCALED
 AX0954* NAVD 88 ORTHO HEIGHT -    98.413 (meters)      322.88  (feet) ADJUSTED
 AX0954  ______________________________________________________________________
 AX0954  GEOID HEIGHT    -        -27.161 (meters)                     GEOID18
 AX0954  DYNAMIC HEIGHT  -         98.275 (meters)      322.42  (feet) COMP
 AX0954  MODELED GRAVITY -    979,240.6   (mgal)                       NAVD 88
 AX0954
 AX0954  VERT ORDER      -  FIRST     CLASS I
 AX0954
 AX0954.The horizontal coordinates were scaled from a map and have
 AX0954.an estimated accuracy of +/- 6 seconds.
 AX0954
 AX0954.The orthometric height was determined by differential leveling and
 AX0954.adjusted by the NATIONAL GEODETIC SURVEY
 AX0954.in June 1991.
 AX0954
 AX0954.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0954.GEOID18 height accuracy estimate available here.
 AX0954
 AX0954.Click photographs - Photos may exist for this station.
 AX0954
 AX0954.The dynamic height is computed by dividing the NAVD 88
 AX0954.geopotential number by the normal gravity value computed on the
 AX0954.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0954.degrees latitude (g = 980.6199 gals.).
 AX0954
 AX0954.The modeled gravity was interpolated from observed gravity values.
 AX0954
 AX0954;                    North         East    Units  Estimated Accuracy
 AX0954;SPC TXSC     - 4,197,040.      801,840.      MT  (+/- 180 meters Scaled)
 AX0954
 AX0954_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT018757(NAD 83)
 AX0954
 AX0954                          SUPERSEDED SURVEY CONTROL
 AX0954
 AX0954  NGVD 29 (??/??/92)   98.389  (m)          322.80   (f) ADJ UNCH    1 1
 AX0954
 AX0954.Superseded values are not recommended for survey control.
 AX0954
 AX0954.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0954.See file dsdata.pdf to determine how the superseded data were derived.
 AX0954
 AX0954_MARKER: DB = BENCH MARK DISK
 AX0954_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AX0954_SP_SET: BOX CULVERT HEADWALL
 AX0954_STAMPING: A 845 RESET 1956
 AX0954_MARK LOGO: CGS
 AX0954_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0954+STABILITY: SURFACE MOTION
 AX0954
 AX0954  HISTORY     - Date     Condition        Report By
 AX0954  HISTORY     - 1956     MONUMENTED       CGS
 AX0954  HISTORY     - 1972     GOOD             NGS
 AX0954  HISTORY     - 1990     GOOD             USPSQD
 AX0954  HISTORY     - 19970607 POOR             USPSQD
 AX0954
 AX0954                          STATION DESCRIPTION
 AX0954
 AX0954'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0954'6.25 MI S FROM SCHULENBURG.
 AX0954'ABOUT 6.25 MILES SOUTH ALONG U. S. HIGHWAY 77 FROM THE INTERSECTION OF
 AX0954'U. S. HIGHWAY 90 AT SCHULENBURG, 0.85 MILE NORTH OF THE NORTH END OF A
 AX0954'ROADSIDE PARK ALONG THE WEST SIDE OF THE HIGHWAY, 23 FEET WEST OF THE
 AX0954'CENTER LINE OF THE HIGHWAY, 18 FEET NORTH OF THE CENTER LINE OF A
 AX0954'NARROW DRIVEWAY LEADING WEST, 41 FEET NORTHEAST OF A 30-INCH OAK TREE,
 AX0954'SET IN THE TOP OF THE CENTER OF THE WEST CONCRETE HEADWALL FOR A
 AX0954'2-BY-2-FOOT BOX CULVERT UNDER THE HIGHWAY AND ABOUT LEVEL WITH THE
 AX0954'HIGHWAY.
 AX0954
 AX0954                          STATION RECOVERY (1990)
 AX0954
 AX0954'RECOVERY NOTE BY US POWER SQUADRON 1990 (TWS)
 AX0954'RECOVERED IN GOOD CONDITION.
 AX0954
 AX0954                          STATION RECOVERY (1997)
 AX0954
 AX0954'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0954'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1732 ***********************************************************************
 AX1732  DESIGNATION -  A 847
 AX1732  PID         -  AX1732
 AX1732  STATE/COUNTY-  TX/LAVACA
 AX1732  COUNTRY     -  US
 AX1732  USGS QUAD   -  WIED (2019)
 AX1732
 AX1732                         *CURRENT SURVEY CONTROL
 AX1732  ______________________________________________________________________
 AX1732* NAD 83(1986) POSITION- 29 28 38.     (N) 097 06 56.     (W)   SCALED
 AX1732* NAVD 88 ORTHO HEIGHT -    94.67  (+/-2cm)      310.6   (feet) VERTCON3
 AX1732  ______________________________________________________________________
 AX1732  GEOID HEIGHT    -        -27.129 (meters)                     GEOID18
 AX1732  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1732
 AX1732.The horizontal coordinates were scaled from a map and have
 AX1732.an estimated accuracy of +/- 6 seconds.
 AX1732
 AX1732.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1732.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1732
 AX1732.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1732.GEOID18 height accuracy estimate available here.
 AX1732
 AX1732.The vertical order pertains to the NGVD 29 superseded value.
 AX1732
 AX1732.Click photographs - Photos may exist for this station.
 AX1732
 AX1732;                    North         East    Units  Estimated Accuracy
 AX1732;SPC TXSC     - 4,183,660.      782,740.      MT  (+/- 180 meters Scaled)
 AX1732
 AX1732_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT827623(NAD 83)
 AX1732
 AX1732                          SUPERSEDED SURVEY CONTROL
 AX1732
 AX1732  NGVD 29 (??/??/92)   94.67   (m)          310.6    (f) COMPUTED    2 0
 AX1732
 AX1732.Superseded values are not recommended for survey control.
 AX1732
 AX1732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1732.See file dsdata.pdf to determine how the superseded data were derived.
 AX1732
 AX1732_MARKER: DB = BENCH MARK DISK
 AX1732_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX1732_SP_SET: BRIDGE
 AX1732_STAMPING: A 847 1943
 AX1732_MARK LOGO: CGS
 AX1732_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX1732
 AX1732  HISTORY     - Date     Condition        Report By
 AX1732  HISTORY     - 1943     MONUMENTED       CGS
 AX1732
 AX1732                          STATION DESCRIPTION
 AX1732
 AX1732'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1732'6.65 MI NE FROM SHINER.
 AX1732'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AX1732'STATION AT SHINER, PROCEED 4.05 MILES NORTHERLY ALONG THE TRACK TO A
 AX1732'DIRT ROAD LEADING EAST FROM THE TRACK, THENCE 2.6 MILES EASTERLY ALONG
 AX1732'A DIRT ROAD TO A CONCRETE BRIDGE AND SITE OF BENCH MARK.  BENCH MARK
 AX1732'IS SET HORIZONTALLY IN THE TOP OF THE NORTHWEST END OF THE NORTHWEST
 AX1732'WINGWALL OF A 16.0 FOOT CONCRETE BRIDGE OVER A CREEK.  IT IS 8.5 FEET
 AX1732'NORTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1752 ***********************************************************************
 AX1752  DESIGNATION -  A 848
 AX1752  PID         -  AX1752
 AX1752  STATE/COUNTY-  TX/LAVACA
 AX1752  COUNTRY     -  US
 AX1752  USGS QUAD   -  WIED (2019)
 AX1752
 AX1752                         *CURRENT SURVEY CONTROL
 AX1752  ______________________________________________________________________
 AX1752* NAD 83(1986) POSITION- 29 27 56.     (N) 097 03 47.     (W)   SCALED
 AX1752* NAVD 88 ORTHO HEIGHT -    96.78  (+/-2cm)      317.5   (feet) VERTCON3
 AX1752  ______________________________________________________________________
 AX1752  GEOID HEIGHT    -        -27.186 (meters)                     GEOID18
 AX1752  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1752
 AX1752.The horizontal coordinates were scaled from a map and have
 AX1752.an estimated accuracy of +/- 6 seconds.
 AX1752
 AX1752.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1752.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1752
 AX1752.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1752.GEOID18 height accuracy estimate available here.
 AX1752
 AX1752.The vertical order pertains to the NGVD 29 superseded value.
 AX1752
 AX1752.Click photographs - Photos may exist for this station.
 AX1752
 AX1752;                    North         East    Units  Estimated Accuracy
 AX1752;SPC TXSC     - 4,182,450.      787,850.      MT  (+/- 180 meters Scaled)
 AX1752
 AX1752_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT878611(NAD 83)
 AX1752
 AX1752                          SUPERSEDED SURVEY CONTROL
 AX1752
 AX1752  NGVD 29 (??/??/92)   96.78   (m)          317.5    (f) COMPUTED    2 0
 AX1752
 AX1752.Superseded values are not recommended for survey control.
 AX1752
 AX1752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1752.See file dsdata.pdf to determine how the superseded data were derived.
 AX1752
 AX1752_MARKER: DB = BENCH MARK DISK
 AX1752_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1752_STAMPING: A 848 1943
 AX1752_MARK LOGO: CGS
 AX1752_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1752+STABILITY: SURFACE MOTION
 AX1752
 AX1752  HISTORY     - Date     Condition        Report By
 AX1752  HISTORY     - 1943     MONUMENTED       CGS
 AX1752
 AX1752                          STATION DESCRIPTION
 AX1752
 AX1752'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1752'2.55 MI N FROM WIED.
 AX1752'TO REACH FROM THE SCHOOL BUILDING AT WIED, PROCEED 1.6 MILE NORTHERLY
 AX1752'ALONG A DIRT ROAD TO THE INTERSECTION OF A DIRT T ROAD, THENCE 0.55
 AX1752'MILE WESTERLY ALONG A DIRT ROAD TO THE INTERSECTION OF A DIRT ROAD
 AX1752'LEADING NORTH, THENCE 0.4 MILE NORTHERLY ALONG A DIRT ROAD TO A T
 AX1752'FENCE CORNER ON THE EAST SIDE OF THE ROAD AND SITE OF BENCH MARK.
 AX1752'BENCH MARK IS 0.35 MILE SOUTH OF THE CHARLOTTENDURG CHURCH AND
 AX1752'CEMETERY.  IT IS 29.9 FEET EAST OF AND ABOUT THE SAME ELEVATION AS THE
 AX1752'CENTERLINE OF THE ROAD, 12.3 FEET NORTH OF A T FENCE CORNER POST, 3.1
 AX1752'FEET EAST OF THE EAST RIGHT-OF-WAY FENCE AND 3.5 FEET SOUTH OF A 4X4
 AX1752'INCH WHITE WOODEN MARKER POST.  MONUMENT PROJECTS 0.3 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2098 ***********************************************************************
 AX2098  DESIGNATION -  A 849
 AX2098  PID         -  AX2098
 AX2098  STATE/COUNTY-  TX/GONZALES
 AX2098  COUNTRY     -  US
 AX2098  USGS QUAD   -  COST (2019)
 AX2098
 AX2098                         *CURRENT SURVEY CONTROL
 AX2098  ______________________________________________________________________
 AX2098* NAD 83(1986) POSITION- 29 24 49.     (N) 097 31 01.     (W)   SCALED
 AX2098* NAVD 88 ORTHO HEIGHT -    90.40  (+/-2cm)      296.6   (feet) VERTCON3
 AX2098  ______________________________________________________________________
 AX2098  GEOID HEIGHT    -        -26.592 (meters)                     GEOID18
 AX2098  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2098
 AX2098.The horizontal coordinates were scaled from a map and have
 AX2098.an estimated accuracy of +/- 6 seconds.
 AX2098
 AX2098.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2098.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2098
 AX2098.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2098.GEOID18 height accuracy estimate available here.
 AX2098
 AX2098.The vertical order pertains to the NGVD 29 superseded value.
 AX2098
 AX2098.Click photographs - Photos may exist for this station.
 AX2098
 AX2098;                    North         East    Units  Estimated Accuracy
 AX2098;SPC TXSC     - 4,176,050.      743,910.      MT  (+/- 180 meters Scaled)
 AX2098
 AX2098_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT438547(NAD 83)
 AX2098
 AX2098                          SUPERSEDED SURVEY CONTROL
 AX2098
 AX2098  NGVD 29 (??/??/92)   90.377  (m)          296.51   (f) ADJ UNCH    2 0
 AX2098
 AX2098.Superseded values are not recommended for survey control.
 AX2098
 AX2098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2098.See file dsdata.pdf to determine how the superseded data were derived.
 AX2098
 AX2098_MARKER: DB = BENCH MARK DISK
 AX2098_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2098_STAMPING: A 849 1943
 AX2098_MARK LOGO: CGS
 AX2098_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2098+STABILITY: SURFACE MOTION
 AX2098
 AX2098  HISTORY     - Date     Condition        Report By
 AX2098  HISTORY     - 1943     MONUMENTED       CGS
 AX2098  HISTORY     - 1960     MARK NOT FOUND   LOCENG
 AX2098
 AX2098                          STATION DESCRIPTION
 AX2098
 AX2098'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2098'5.0 MI SE FROM COST.
 AX2098'TO REACH FROM THE JUNCTION OF STATE HIGHWAY NO.200 AND A GRAVEL ROAD
 AX2098'(2.15 MILES NORTHEAST OF THE SCHOOL BUILDING AT COST), PROCEED 2.85
 AX2098'MILES SOUTHWESTERLY ALONG A GRAVEL ROAD TO SITE OF BENCH MARK.  BENCH
 AX2098'MARK IS 0.15 MILE SOUTHWEST OF A 54.0 FOOT STEEL BRIDGE IN THE ROAD.
 AX2098'IT IS 54.0 YARDS NORTHEAST OF THE BOTTOM OF A SHARP DIP IN THE ROAD,
 AX2098'28.0 FEET SOUTHEAST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE
 AX2098'OF THE ROAD, 22.7 FEET SOUTHWEST OF A 2.0 FOOT OAK TREE AND 2.9 FEET
 AX2098'NORTHEAST OF A 4X4 INCH WHITE WOODEN MARKER POST.  MONUMENT PROJECTS
 AX2098'0.2 FOOT.
 AX2098
 AX2098                          STATION RECOVERY (1960)
 AX2098
 AX2098'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1960
 AX2098'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0246 ***********************************************************************
 CA0246  DESIGNATION -  A 85
 CA0246  PID         -  CA0246
 CA0246  STATE/COUNTY-  TX/MILLS
 CA0246  COUNTRY     -  US
 CA0246  USGS QUAD   -  MULLIN (2019)
 CA0246
 CA0246                         *CURRENT SURVEY CONTROL
 CA0246  ______________________________________________________________________
 CA0246* NAD 83(1986) POSITION- 31 34 04.     (N) 098 41 11.     (W)   SCALED
 CA0246* NAVD 88 ORTHO HEIGHT -   452.904 (meters)     1485.90  (feet) ADJUSTED
 CA0246  ______________________________________________________________________
 CA0246  GEOID HEIGHT    -        -25.646 (meters)                     GEOID18
 CA0246  DYNAMIC HEIGHT  -        452.312 (meters)     1483.96  (feet) COMP
 CA0246  MODELED GRAVITY -    979,319.3   (mgal)                       NAVD 88
 CA0246
 CA0246  VERT ORDER      -  FIRST     CLASS II
 CA0246
 CA0246.The horizontal coordinates were scaled from a map and have
 CA0246.an estimated accuracy of +/- 6 seconds.
 CA0246
 CA0246.The orthometric height was determined by differential leveling and
 CA0246.adjusted by the NATIONAL GEODETIC SURVEY
 CA0246.in June 1991.
 CA0246
 CA0246.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0246.GEOID18 height accuracy estimate available here.
 CA0246
 CA0246.Click photographs - Photos may exist for this station.
 CA0246
 CA0246.The dynamic height is computed by dividing the NAVD 88
 CA0246.geopotential number by the normal gravity value computed on the
 CA0246.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0246.degrees latitude (g = 980.6199 gals.).
 CA0246
 CA0246.The modeled gravity was interpolated from observed gravity values.
 CA0246
 CA0246;                    North         East    Units  Estimated Accuracy
 CA0246;SPC TX C     - 3,211,910.      856,330.      MT  (+/- 180 meters Scaled)
 CA0246
 CA0246_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV297925(NAD 83)
 CA0246
 CA0246                          SUPERSEDED SURVEY CONTROL
 CA0246
 CA0246  NGVD 29 (??/??/92)  452.809  (m)         1485.59   (f) ADJ UNCH    1 2
 CA0246
 CA0246.Superseded values are not recommended for survey control.
 CA0246
 CA0246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0246.See file dsdata.pdf to determine how the superseded data were derived.
 CA0246
 CA0246_MARKER: DB = BENCH MARK DISK
 CA0246_STAMPING: A 85 1932
 CA0246_MARK LOGO: CGS
 CA0246_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0246
 CA0246  HISTORY     - Date     Condition        Report By
 CA0246  HISTORY     - 1932     MONUMENTED       CGS
 CA0246  HISTORY     - 1934     GOOD             CGS
 CA0246  HISTORY     - 1983     GOOD             NGS
 CA0246
 CA0246                          STATION DESCRIPTION
 CA0246
 CA0246'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0246'1.4 MI NW FROM GOLDTHWAITE.
 CA0246'ON THE G.C. AND SANTA FE R.R., MARK IS 60 FEET NORTH OF THE TRACK ON
 CA0246'THE FENCE LINE, 50 FEET SOUTH OF GATE TO PRIVATE ROAD GRADE CROSSING,
 CA0246'45 FEET NORTH OF VERTICAL RAIL MARKING NORTH END OF O 59 FT. CURVE ON
 CA0246'R.R., 3 1/2 POLES NORTH OF MILE POLE NO. 325.
 CA0246
 CA0246                          STATION RECOVERY (1934)
 CA0246
 CA0246'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 CA0246'RECOVERED IN GOOD CONDITION.
 CA0246
 CA0246                          STATION RECOVERY (1983)
 CA0246
 CA0246'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0246'RECOVERED THIS DATE.  NOTE, NOT LEVELED TO THIS SURVEY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0211 ***********************************************************************
 AX0211  DESIGNATION -  A 850
 AX0211  PID         -  AX0211
 AX0211  STATE/COUNTY-  TX/COLORADO
 AX0211  COUNTRY     -  US
 AX0211  USGS QUAD   -  ALTAIR (2019)
 AX0211
 AX0211                         *CURRENT SURVEY CONTROL
 AX0211  ______________________________________________________________________
 AX0211* NAD 83(1986) POSITION- 29 33 26.     (N) 096 27 33.     (W)   SCALED
 AX0211* NAVD 88 ORTHO HEIGHT -    57.74  (+/-2cm)      189.4   (feet) VERTCON3
 AX0211  ______________________________________________________________________
 AX0211  GEOID HEIGHT    -        -27.304 (meters)                     GEOID18
 AX0211  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0211
 AX0211.The horizontal coordinates were scaled from a map and have
 AX0211.an estimated accuracy of +/- 6 seconds.
 AX0211
 AX0211.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0211.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0211
 AX0211.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0211.GEOID18 height accuracy estimate available here.
 AX0211
 AX0211.The vertical order pertains to the NGVD 29 superseded value.
 AX0211
 AX0211.Click photographs - Photos may exist for this station.
 AX0211
 AX0211;                    North         East    Units  Estimated Accuracy
 AX0211;SPC TXSC     - 4,193,730.      846,190.      MT  (+/- 180 meters Scaled)
 AX0211
 AX0211_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT461724(NAD 83)
 AX0211
 AX0211                          SUPERSEDED SURVEY CONTROL
 AX0211
 AX0211  NGVD 29 (??/??/92)   57.660  (m)          189.17   (f) ADJ UNCH    2 0
 AX0211
 AX0211.Superseded values are not recommended for survey control.
 AX0211
 AX0211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0211.See file dsdata.pdf to determine how the superseded data were derived.
 AX0211
 AX0211_MARKER: DB = BENCH MARK DISK
 AX0211_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0211_SP_SET: BRIDGE
 AX0211_STAMPING: A 850 1943
 AX0211_MARK LOGO: CGS
 AX0211_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0211
 AX0211  HISTORY     - Date     Condition        Report By
 AX0211  HISTORY     - 1943     MONUMENTED       CGS
 AX0211
 AX0211                          STATION DESCRIPTION
 AX0211
 AX0211'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0211'1.2 MI SE FROM ALTAIR.
 AX0211'0.4 MI. W. ALONG STATE HIGHWAY NO. 200 FROM THE P.O. AT ALTAIR, 0.8
 AX0211'MI. S.E. ALONG STATE HIGHWAY NO. 71, ABOUT 0.4 MI. S.E. OF A ROAD SIDE
 AX0211'PARK, SET IN THE S.E. CORNER OF THE N.E. CURBING OF THE LARGE CONCRETE
 AX0211'BRIDGE, 11.3 FEET N.E. OF THE CENTERLINE OF THE HIGHWAY, 1 FOOT ABOVE
 AX0211'ROAD LEVEL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0212 ***********************************************************************
 AX0212  DESIGNATION -  A 850 RESET
 AX0212  PID         -  AX0212
 AX0212  STATE/COUNTY-  TX/COLORADO
 AX0212  COUNTRY     -  US
 AX0212  USGS QUAD   -  ALTAIR (2019)
 AX0212
 AX0212                         *CURRENT SURVEY CONTROL
 AX0212  ______________________________________________________________________
 AX0212* NAD 83(1986) POSITION- 29 33 27.     (N) 096 27 33.     (W)   SCALED
 AX0212* NAVD 88 ORTHO HEIGHT -    57.46  (+/-2cm)      188.5   (feet) VERTCON3
 AX0212  ______________________________________________________________________
 AX0212  GEOID HEIGHT    -        -27.304 (meters)                     GEOID18
 AX0212  VERT ORDER      -  THIRD (See Below)
 AX0212
 AX0212.The horizontal coordinates were scaled from a map and have
 AX0212.an estimated accuracy of +/- 6 seconds.
 AX0212
 AX0212.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0212.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0212
 AX0212.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0212.GEOID18 height accuracy estimate available here.
 AX0212
 AX0212.The vertical order pertains to the NGVD 29 superseded value.
 AX0212
 AX0212.Click photographs - Photos may exist for this station.
 AX0212
 AX0212;                    North         East    Units  Estimated Accuracy
 AX0212;SPC TXSC     - 4,193,760.      846,190.      MT  (+/- 180 meters Scaled)
 AX0212
 AX0212_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT461724(NAD 83)
 AX0212
 AX0212                          SUPERSEDED SURVEY CONTROL
 AX0212
 AX0212  NGVD 29 (??/??/??)   57.38   (m)          188.3    (f) RESET       3  
 AX0212
 AX0212.Superseded values are not recommended for survey control.
 AX0212
 AX0212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0212.See file dsdata.pdf to determine how the superseded data were derived.
 AX0212
 AX0212_MARKER: DB = BENCH MARK DISK
 AX0212_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0212_SP_SET: BRIDGE
 AX0212_STAMPING: A 850 RESET 1968
 AX0212_MARK LOGO: CGS
 AX0212_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0212
 AX0212  HISTORY     - Date     Condition        Report By
 AX0212  HISTORY     - 1968     MONUMENTED       TXHD
 AX0212
 AX0212                          STATION DESCRIPTION
 AX0212
 AX0212'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1968
 AX0212'1.2 MI S FROM ALTAIR.
 AX0212'ABOUT 0.4 MILE WEST ALONG STATE HIGHWAY 90-A FROM THE POST OFFICE AT
 AX0212'ALTAIR, THENCE 0.8 MILE SOUTHEAST ALONG STATE HIGHWAY 71, ABOUT 0.4
 AX0212'MILE SOUTHEAST OF A ROADSIDE PARK, SET IN THE SOUTHEAST CORNER OF THE
 AX0212'NORTHEAST CURBING OF A LARGE CONCRETE BRIDGE, 24.5 FEET NORTHEAST OF
 AX0212'THE CENTER LINE OF STATE HIGHWAY 71.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0434 ***********************************************************************
 AX0434  DESIGNATION -  A 851
 AX0434  PID         -  AX0434
 AX0434  STATE/COUNTY-  TX/WHARTON
 AX0434  COUNTRY     -  US
 AX0434  USGS QUAD   -  NEW TAITON (2019)
 AX0434
 AX0434                         *CURRENT SURVEY CONTROL
 AX0434  ______________________________________________________________________
 AX0434* NAD 83(1986) POSITION- 29 18 33.50   (N) 096 20 29.95   (W)   HD_HELD1
 AX0434* NAVD 88 ORTHO HEIGHT -    41.58  (+/-2cm)      136.4   (feet) VERTCON3
 AX0434  ______________________________________________________________________
 AX0434  GEOID HEIGHT    -        -27.283 (meters)                     GEOID18
 AX0434  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0434
 AX0434.The horizontal coordinates were determined by differentially corrected
 AX0434.hand held GPS observations or other comparable positioning techniques
 AX0434.and have an estimated accuracy of +/- 3 meters.
 AX0434
 AX0434.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0434.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0434
 AX0434.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0434.GEOID18 height accuracy estimate available here.
 AX0434
 AX0434.The vertical order pertains to the NGVD 29 superseded value.
 AX0434
 AX0434.Click photographs - Photos may exist for this station.
 AX0434
 AX0434;                    North         East    Units  Estimated Accuracy
 AX0434;SPC TXSC     - 4,166,511.2     858,194.0     MT  (+/- 3 meters HH1 GPS) 
 AX0434
 AX0434_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT5819645188(NAD 83)
 AX0434
 AX0434                          SUPERSEDED SURVEY CONTROL
 AX0434
 AX0434  NGVD 29 (??/??/92)   41.561  (m)          136.35   (f) ADJ UNCH    2 0
 AX0434
 AX0434.Superseded values are not recommended for survey control.
 AX0434
 AX0434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0434.See file dsdata.pdf to determine how the superseded data were derived.
 AX0434
 AX0434_MARKER: DB = BENCH MARK DISK
 AX0434_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0434_STAMPING: A 851 1943
 AX0434_MARK LOGO: CGS
 AX0434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0434+STABILITY: SURFACE MOTION
 AX0434
 AX0434  HISTORY     - Date     Condition        Report By
 AX0434  HISTORY     - 1943     MONUMENTED       CGS
 AX0434  HISTORY     - 1956     GOOD             CGS
 AX0434  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AX0434
 AX0434                          STATION DESCRIPTION
 AX0434
 AX0434'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0434'8.8 MI NW FROM EL CAMPO.
 AX0434'BENCH MARK IS ABOUT 8.8 MILES NORTHWESTERLY ALONG STATE HIGHWAY NO.71
 AX0434'FROM THE POST OFFICE AT EL CAMPO.  IT IS AT THE INTERSECTION OF COUNTY
 AX0434'ROAD AT NEW TAITON (A SMALL VILLAGE), ABOUT 225.0 FEET EAST OF A
 AX0434'SERVICE STATION, 57.0 FEET NORTHEAST OF THE CENTERLINE OF THE HIGHWAY
 AX0434'AND 39.0 FEET NORTHWEST OF THE CENTERLINE OF THE COUNTY ROAD LEADING
 AX0434'NORTHEAST.  IT IS 5.6 FEET NORTHEAST OF A POWERLINE POLE AND 2.0 FEET
 AX0434'SOUTHWEST OF A 4X4-INCH WOODEN MARKER POST.  THE MONUMENT PROJECTS
 AX0434'ABOUT 0.2 FOOT.
 AX0434
 AX0434                          STATION RECOVERY (1956)
 AX0434
 AX0434'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 AX0434'ABOUT 8.8 MILES NORTHWEST ALONG STATE HIGHWAY NO. 71 FROM THE POST
 AX0434'OFFICE AT EL CAMPO, IN THE CROSS ROADS SETTLEMENT OF NEW TAITON AT
 AX0434'THE JUNCTION OF HIGHWAY NO. 71 AND 961. A STANDARD DISK IN A CONCRETE
 AX0434'POST WITH THE TOP OF THE POST ABOUT 6 INCHES BELOW THE SURFACE OF THE
 AX0434'GROUND. IT IS IN THE NORTHEAST POINT OF THE INTERSECTION OF THE
 AX0434'HIGHWAYS, 7 FEET EAST OF THE EAST RIGHT-OF-WAY FENCE OF HIGHWAY NO.
 AX0434'71, 9 FEET SOUTH OF THE NORTH RIGHT-OF-WAY FENCE OF HIGHWAY NO. 961
 AX0434'AND ABOUT 50 FEET EAST OF THE CENTERLINE OF HIGHWAY NO. 71. IT IS
 AX0434'WEST OF KAHANEK'S STORE AND NORTH ACROSS THE HIGHWAY FROM MARTINKA'S
 AX0434'PLACE, A BAR.
 AX0434
 AX0434                          STATION RECOVERY (1990)
 AX0434
 AX0434'RECOVERY NOTE BY US POWER SQUADRON 1990 (LT)
 AX0434'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0500 ***********************************************************************
 AX0500  DESIGNATION -  A 852
 AX0500  PID         -  AX0500
 AX0500  STATE/COUNTY-  TX/WHARTON
 AX0500  COUNTRY     -  US
 AX0500  USGS QUAD   -  GOBBLER CREEK (2019)
 AX0500
 AX0500                         *CURRENT SURVEY CONTROL
 AX0500  ______________________________________________________________________
 AX0500* NAD 83(1986) POSITION- 29 14 04.     (N) 096 22 55.     (W)   SCALED
 AX0500* NAVD 88 ORTHO HEIGHT -    33.97  (+/-2cm)      111.4   (feet) VERTCON3
 AX0500  ______________________________________________________________________
 AX0500  GEOID HEIGHT    -        -27.290 (meters)                     GEOID18
 AX0500  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0500
 AX0500.The horizontal coordinates were scaled from a map and have
 AX0500.an estimated accuracy of +/- 6 seconds.
 AX0500
 AX0500.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0500.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0500
 AX0500.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0500.GEOID18 height accuracy estimate available here.
 AX0500
 AX0500.The vertical order pertains to the NGVD 29 superseded value.
 AX0500
 AX0500.Click photographs - Photos may exist for this station.
 AX0500
 AX0500;                    North         East    Units  Estimated Accuracy
 AX0500;SPC TXSC     - 4,158,130.      854,470.      MT  (+/- 180 meters Scaled)
 AX0500
 AX0500_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT544368(NAD 83)
 AX0500
 AX0500                          SUPERSEDED SURVEY CONTROL
 AX0500
 AX0500  NGVD 29 (??/??/92)   33.958  (m)          111.41   (f) ADJ UNCH    2 0
 AX0500
 AX0500.Superseded values are not recommended for survey control.
 AX0500
 AX0500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0500.See file dsdata.pdf to determine how the superseded data were derived.
 AX0500
 AX0500_MARKER: DB = BENCH MARK DISK
 AX0500_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0500_SP_SET: BRIDGE WALL
 AX0500_STAMPING: A 852 1943
 AX0500_MARK LOGO: CGS
 AX0500_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0500
 AX0500  HISTORY     - Date     Condition        Report By
 AX0500  HISTORY     - 1943     MONUMENTED       CGS
 AX0500  HISTORY     - 1965     MARK NOT FOUND   CGS
 AX0500
 AX0500                          STATION DESCRIPTION
 AX0500
 AX0500'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0500'8.1 MI NW FROM EL CAMPO.
 AX0500'3.4 MILES NORTHWEST ALONG STATE HIGHWAY NO. 71 FROM THE POST OFFICE AT
 AX0500'EL CAMPO, THENCE 4.7 MILES WEST ALONG THE COUNTY ROAD, SET AT THE
 AX0500'GOBBLER CREEK SCHOOL, IN THE SOUTH CORNER OF THE WEST WALL OF THE
 AX0500'CONCRETE BRIDGE OF THE ROAD LEADING NORTH TO THE SCHOOL, 35 FEET
 AX0500'SOUTHEAST OF R.E.A POLE NO. 8T4-5, 23 FEET NORTH OF THE CENTER-LINE OF
 AX0500'THE ROAD, 13 FEET WEST OF CENTER-LINE OF ROAD LEADING TO SCHOOL, 1.2
 AX0500'FEET ABOVE THE ROAD.  BENCH MARK DISK.
 AX0500
 AX0500                          STATION RECOVERY (1965)
 AX0500
 AX0500'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 AX0500'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0712 ***********************************************************************
 AX0712  DESIGNATION -  A 853
 AX0712  PID         -  AX0712
 AX0712  STATE/COUNTY-  TX/JACKSON
 AX0712  COUNTRY     -  US
 AX0712  USGS QUAD   -  GANADO (2019)
 AX0712
 AX0712                         *CURRENT SURVEY CONTROL
 AX0712  ______________________________________________________________________
 AX0712* NAD 83(1986) POSITION- 29 06 57.     (N) 096 31 07.     (W)   SCALED
 AX0712* NAVD 88 ORTHO HEIGHT -    25.19  (+/-2cm)       82.6   (feet) VERTCON3
 AX0712  ______________________________________________________________________
 AX0712  GEOID HEIGHT    -        -27.316 (meters)                     GEOID18
 AX0712  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0712
 AX0712.The horizontal coordinates were scaled from a map and have
 AX0712.an estimated accuracy of +/- 6 seconds.
 AX0712
 AX0712.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0712.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0712
 AX0712.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0712.GEOID18 height accuracy estimate available here.
 AX0712
 AX0712.The vertical order pertains to the NGVD 29 superseded value.
 AX0712
 AX0712.Click photographs - Photos may exist for this station.
 AX0712
 AX0712;                    North         East    Units  Estimated Accuracy
 AX0712;SPC TXSC     - 4,144,700.      841,460.      MT  (+/- 180 meters Scaled)
 AX0712
 AX0712_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT414233(NAD 83)
 AX0712
 AX0712                          SUPERSEDED SURVEY CONTROL
 AX0712
 AX0712  NGVD 29 (??/??/92)   25.19   (m)           82.6    (f) COMPUTED    2 0
 AX0712
 AX0712.Superseded values are not recommended for survey control.
 AX0712
 AX0712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0712.See file dsdata.pdf to determine how the superseded data were derived.
 AX0712
 AX0712_MARKER: DB = BENCH MARK DISK
 AX0712_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0712_STAMPING: A 853 1943
 AX0712_MARK LOGO: CGS
 AX0712_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0712+STABILITY: SURFACE MOTION
 AX0712
 AX0712  HISTORY     - Date     Condition        Report By
 AX0712  HISTORY     - 1943     MONUMENTED       CGS
 AX0712  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AX0712
 AX0712                          STATION DESCRIPTION
 AX0712
 AX0712'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0712'5.4 MI N FROM GANADO.
 AX0712'0.3 MILE SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AX0712'STATION AT GANADO, THENCE 5.1 MILES NORTH ALONG THE COUNTY ROAD, SET
 AX0712'AT A T ROAD, 32 FEET WEST OF THE CENTER-LINE OF THE MAIN ROAD, 22 FEET
 AX0712'NORTH OF THE CENTER-LINE OF THE PRIVATE ROAD LEADING WEST TO THE FARM
 AX0712'HOUSE, 2 FEET WEST OF THE FENCE, 1.7 FEET SOUTH OF REFERENCE POST.
 AX0712'BENCH MARK DISK SET IN TOP OF A CONCRETE POST PROJECTING ABOUT 0.5
 AX0712'FOOT ABOVE THE GROUND.
 AX0712
 AX0712                          STATION RECOVERY (1998)
 AX0712
 AX0712'RECOVERY NOTE BY US POWER SQUADRON 1998
 AX0712'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0713 ***********************************************************************
 AX0713  DESIGNATION -  A 853 RESET
 AX0713  PID         -  AX0713
 AX0713  STATE/COUNTY-  TX/JACKSON
 AX0713  COUNTRY     -  US
 AX0713  USGS QUAD   -  GANADO (2019)
 AX0713
 AX0713                         *CURRENT SURVEY CONTROL
 AX0713  ______________________________________________________________________
 AX0713* NAD 83(1986) POSITION- 29 06 57.     (N) 096 31 07.     (W)   SCALED
 AX0713* NAVD 88 ORTHO HEIGHT -    25.16  (+/-2cm)       82.5   (feet) VERTCON3
 AX0713  ______________________________________________________________________
 AX0713  GEOID HEIGHT    -        -27.316 (meters)                     GEOID18
 AX0713  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0713
 AX0713.The horizontal coordinates were scaled from a map and have
 AX0713.an estimated accuracy of +/- 6 seconds.
 AX0713
 AX0713.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0713.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0713
 AX0713.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0713.GEOID18 height accuracy estimate available here.
 AX0713
 AX0713.The vertical order pertains to the NGVD 29 superseded value.
 AX0713
 AX0713.Click photographs - Photos may exist for this station.
 AX0713
 AX0713;                    North         East    Units  Estimated Accuracy
 AX0713;SPC TXSC     - 4,144,700.      841,460.      MT  (+/- 180 meters Scaled)
 AX0713
 AX0713_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT414233(NAD 83)
 AX0713
 AX0713                          SUPERSEDED SURVEY CONTROL
 AX0713
 AX0713  NGVD 29 (??/??/92)   25.161  (m)           82.55   (f) ADJ UNCH    2 0
 AX0713
 AX0713.Superseded values are not recommended for survey control.
 AX0713
 AX0713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0713.See file dsdata.pdf to determine how the superseded data were derived.
 AX0713
 AX0713_MARKER: DB = BENCH MARK DISK
 AX0713_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0713_STAMPING: A 853 RESET 1969
 AX0713_MARK LOGO: CGS
 AX0713_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0713+STABILITY: SURFACE MOTION
 AX0713
 AX0713  HISTORY     - Date     Condition        Report By
 AX0713  HISTORY     - 1969     MONUMENTED       CGS
 AX0713  HISTORY     - 1972     GOOD             NGS
 AX0713  HISTORY     - 19980725 GOOD             USPSQD
 AX0713
 AX0713                          STATION DESCRIPTION
 AX0713
 AX0713'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0713'5.1 MI N FROM GANADO.
 AX0713'ABOUT 5.1 MILES NORTH ALONG FARM-TO-MARKET ROAD 710 FROM THE
 AX0713'INTERSECTION OF U.S. HIGHWAY 59 AT GANADO, AT THE JUNCTION OF A
 AX0713'DRIVEWAY WHICH LEADS WEST TO A FARMHOUSE, 51 FEET WEST OF THE CENTER
 AX0713'LINE OF THE ROAD, 28 FEET NORTH OF THE CENTER LINE OF THE DRIVEWAY,
 AX0713'20.5 FEET NORTHWEST OF THE NORTH END OF THE MOST WESTERLY OF 3 METAL
 AX0713'PIPE CULVERTS UNDER THE DRIVEWAY, 1/2 FOOT EAST OF A FENCE, 1.3 FEET
 AX0713'SOUTH OF A METAL WITNESS POST, ABOUT 1 FOOT BELOW THE LEVEL OF THE
 AX0713'HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 3
 AX0713'INCHES.
 AX0713
 AX0713                          STATION RECOVERY (1998)
 AX0713
 AX0713'RECOVERY NOTE BY US POWER SQUADRON 1998
 AX0713'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0895 ***********************************************************************
 AX0895  DESIGNATION -  A 854
 AX0895  PID         -  AX0895
 AX0895  STATE/COUNTY-  TX/JACKSON
 AX0895  COUNTRY     -  US
 AX0895  USGS QUAD   -  CORDELE (2019)
 AX0895
 AX0895                         *CURRENT SURVEY CONTROL
 AX0895  ______________________________________________________________________
 AX0895* NAD 83(1986) POSITION- 29 08 05.     (N) 096 37 49.     (W)   SCALED
 AX0895* NAVD 88 ORTHO HEIGHT -    30.86  (+/-2cm)      101.2   (feet) VERTCON3
 AX0895  ______________________________________________________________________
 AX0895  GEOID HEIGHT    -        -27.350 (meters)                     GEOID18
 AX0895  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0895
 AX0895.The horizontal coordinates were scaled from a map and have
 AX0895.an estimated accuracy of +/- 6 seconds.
 AX0895
 AX0895.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0895.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0895
 AX0895.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0895.GEOID18 height accuracy estimate available here.
 AX0895
 AX0895.The vertical order pertains to the NGVD 29 superseded value.
 AX0895
 AX0895.Click photographs - Photos may exist for this station.
 AX0895
 AX0895;                    North         East    Units  Estimated Accuracy
 AX0895;SPC TXSC     - 4,146,560.      830,560.      MT  (+/- 180 meters Scaled)
 AX0895
 AX0895_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT305252(NAD 83)
 AX0895
 AX0895                          SUPERSEDED SURVEY CONTROL
 AX0895
 AX0895  NGVD 29 (??/??/92)   30.867  (m)          101.27   (f) ADJ UNCH    2 0
 AX0895
 AX0895.Superseded values are not recommended for survey control.
 AX0895
 AX0895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0895.See file dsdata.pdf to determine how the superseded data were derived.
 AX0895
 AX0895_MARKER: DB = BENCH MARK DISK
 AX0895_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0895_STAMPING: A 854 1943
 AX0895_MARK LOGO: CGS
 AX0895_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0895+STABILITY: SURFACE MOTION
 AX0895
 AX0895  HISTORY     - Date     Condition        Report By
 AX0895  HISTORY     - 1943     MONUMENTED       CGS
 AX0895  HISTORY     - 1972     GOOD             NGS
 AX0895
 AX0895                          STATION DESCRIPTION
 AX0895
 AX0895'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0895'IN CORDELE.
 AX0895'AT CORDELE, ABOUT 0.25 MILE EAST ALONG UPPER CORDELE ROAD FROM THE
 AX0895'METHODIST CHURCH, AT THE JUNCTION OF A BLACK TOP ROAD AND A GRAVEL
 AX0895'ROAD LEADING EAST, ABOUT 95 YARDS NORTHWEST OF THE NOW ABANDONED POST
 AX0895'OFFICE BUILDING AND GENERAL STORE, 75 FEET WEST OF THE CENTER LINE OF
 AX0895'THE NORTH-SOUTH BLACK TOP ROAD, 41 FEET SOUTH OF THE CENTER LINE OF
 AX0895'UPPER CORDELE ROAD, 48 FEET SOUTHEAST OF A POWER LINE POLE, 2 1/2 FEET
 AX0895'NORTHEAST OF THE RIGHT-OF-WAY FENCE LINE, 1.6 FEET NORTHWEST OF A
 AX0895'METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD AND SET IN THE TOP OF A
 AX0895'CONCRETE POST PROJECTING 1 INCH ABOVE THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1755 ***********************************************************************
 AX1755  DESIGNATION -  A 855
 AX1755  PID         -  AX1755
 AX1755  STATE/COUNTY-  TX/GONZALES
 AX1755  COUNTRY     -  US
 AX1755  USGS QUAD   -  CHEAPSIDE (2019)
 AX1755
 AX1755                         *CURRENT SURVEY CONTROL
 AX1755  ______________________________________________________________________
 AX1755* NAD 83(1986) POSITION- 29 18 05.     (N) 097 26 11.     (W)   SCALED
 AX1755* NAVD 88 ORTHO HEIGHT -    85.46  (+/-2cm)      280.4   (feet) VERTCON3
 AX1755  ______________________________________________________________________
 AX1755  GEOID HEIGHT    -        -26.913 (meters)                     GEOID18
 AX1755  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1755
 AX1755.The horizontal coordinates were scaled from a map and have
 AX1755.an estimated accuracy of +/- 6 seconds.
 AX1755
 AX1755.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1755.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1755
 AX1755.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1755.GEOID18 height accuracy estimate available here.
 AX1755
 AX1755.The vertical order pertains to the NGVD 29 superseded value.
 AX1755
 AX1755.Click photographs - Photos may exist for this station.
 AX1755
 AX1755;                    North         East    Units  Estimated Accuracy
 AX1755;SPC TXSC     - 4,163,720.      751,890.      MT  (+/- 180 meters Scaled)
 AX1755
 AX1755_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT518423(NAD 83)
 AX1755
 AX1755                          SUPERSEDED SURVEY CONTROL
 AX1755
 AX1755  NGVD 29 (??/??/92)   85.455  (m)          280.36   (f) ADJ UNCH    2 0
 AX1755
 AX1755.Superseded values are not recommended for survey control.
 AX1755
 AX1755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1755.See file dsdata.pdf to determine how the superseded data were derived.
 AX1755
 AX1755_MARKER: DB = BENCH MARK DISK
 AX1755_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1755_STAMPING: A 855 1943
 AX1755_MARK LOGO: CGS
 AX1755_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1755+STABILITY: SURFACE MOTION
 AX1755
 AX1755  HISTORY     - Date     Condition        Report By
 AX1755  HISTORY     - 1943     MONUMENTED       CGS
 AX1755
 AX1755                          STATION DESCRIPTION
 AX1755
 AX1755'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1755'2.9 MI NW FROM CHEAPSIDE.
 AX1755'TO REACH FROM THE POST OFFICE AT CHEAPSIDE, PROCEED 2.9 MILES
 AX1755'NORTHWEST ALONG A DIRT ROAD TO A STEEL TANK AND WINDMILL AND SITE OF
 AX1755'BENCH MARK.  BENCH MARK IS 21.5 FEET NORTHEAST OF AND ABOUT THE SAME
 AX1755'ELEVATION AS THE CENTERLINE OF THE ROAD.  IT IS 20.8 FEET SOUTH OF THE
 AX1755'SOUTH LEG OF A STEEL WINDMILL, 2.5 FEET NORTH OF A T FENCE CORNER POST
 AX1755'AND 2.4 FEET SOUTHEAST OF A 4X4 INCH WHITE WOODEN MARKER POST,
 AX1755'PROJECTING 0.2 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1900 ***********************************************************************
 AX1900  DESIGNATION -  A 856
 AX1900  PID         -  AX1900
 AX1900  STATE/COUNTY-  TX/KARNES
 AX1900  COUNTRY     -  US
 AX1900  USGS QUAD   -  ECLETO (2019)
 AX1900
 AX1900                         *CURRENT SURVEY CONTROL
 AX1900  ______________________________________________________________________
 AX1900* NAD 83(1986) POSITION- 29 03 56.     (N) 097 47 41.     (W)   SCALED
 AX1900* NAVD 88 ORTHO HEIGHT -    94.30  (+/-2cm)      309.4   (feet) VERTCON3
 AX1900  ______________________________________________________________________
 AX1900  GEOID HEIGHT    -        -26.455 (meters)                     GEOID18
 AX1900  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1900
 AX1900.The horizontal coordinates were scaled from a map and have
 AX1900.an estimated accuracy of +/- 6 seconds.
 AX1900
 AX1900.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1900.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1900
 AX1900.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1900.GEOID18 height accuracy estimate available here.
 AX1900
 AX1900.The vertical order pertains to the NGVD 29 superseded value.
 AX1900
 AX1900.Click photographs - Photos may exist for this station.
 AX1900
 AX1900;                    North         East    Units  Estimated Accuracy
 AX1900;SPC TXSC     - 4,137,170.      717,350.      MT  (+/- 180 meters Scaled)
 AX1900
 AX1900_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT173158(NAD 83)
 AX1900
 AX1900                          SUPERSEDED SURVEY CONTROL
 AX1900
 AX1900  NGVD 29 (??/??/92)   94.251  (m)          309.22   (f) ADJ UNCH    2 0
 AX1900
 AX1900.Superseded values are not recommended for survey control.
 AX1900
 AX1900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1900.See file dsdata.pdf to determine how the superseded data were derived.
 AX1900
 AX1900_MARKER: DB = BENCH MARK DISK
 AX1900_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX1900_SP_SET: BRIDGE
 AX1900_STAMPING: A 856 1943
 AX1900_MARK LOGO: CGS
 AX1900_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX1900
 AX1900  HISTORY     - Date     Condition        Report By
 AX1900  HISTORY     - 1943     MONUMENTED       CGS
 AX1900  HISTORY     - 20050405 GOOD             USPSQD
 AX1900
 AX1900                          STATION DESCRIPTION
 AX1900
 AX1900'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1900'8.35 MI N FROM HELENA.
 AX1900'TO REACH FROM THE FOUR CORNERS AT HELENA, PROCEED 8.35 MILES NORTHERLY
 AX1900'ALONG STATE HIGHWAY NO. 80 TO A CONCRETE BRIDGE AND SITE OF BENCH
 AX1900'MARK.  BENCH MARK IS SET HORIZONTALLY IN THE TOP OF THE WEST HEADWALL
 AX1900'OF A 34.2 FOOT CONCRETE BRIDGE OVER A CREEK.  IT IS 12.7 FEET WEST OF
 AX1900'AND ABOUT 1.0 FOOT ABOVETHE CENTERLINE OF THE HIGHWAY AND 2.7 FEET
 AX1900'NORTH OF THE SOUTH END OF THE HEADWALL.
 AX1900
 AX1900                          STATION RECOVERY (2005)
 AX1900
 AX1900'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AX1900'SET WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1901 ***********************************************************************
 AX1901  DESIGNATION -  A 856 RESET
 AX1901  PID         -  AX1901
 AX1901  STATE/COUNTY-  TX/KARNES
 AX1901  COUNTRY     -  US
 AX1901  USGS QUAD   -  ECLETO (2019)
 AX1901
 AX1901                         *CURRENT SURVEY CONTROL
 AX1901  ______________________________________________________________________
 AX1901* NAD 83(1986) POSITION- 29 03 56.0    (N) 097 47 41.4    (W)   HD_HELD2
 AX1901* NAVD 88 ORTHO HEIGHT -    93.843 (meters)      307.88  (feet) ADJUSTED
 AX1901  ______________________________________________________________________
 AX1901  GEOID HEIGHT    -        -26.455 (meters)                     GEOID18
 AX1901  DYNAMIC HEIGHT  -         93.708 (meters)      307.44  (feet) COMP
 AX1901  MODELED GRAVITY -    979,200.8   (mgal)                       NAVD 88
 AX1901
 AX1901  VERT ORDER      -  FIRST     CLASS II
 AX1901
 AX1901.The horizontal coordinates were established by autonomous hand held GPS
 AX1901.observations and have an estimated accuracy of +/- 10 meters.
 AX1901
 AX1901.The orthometric height was determined by differential leveling and
 AX1901.adjusted by the NATIONAL GEODETIC SURVEY
 AX1901.in December 2017.
 AX1901
 AX1901.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1901.GEOID18 height accuracy estimate available here.
 AX1901
 AX1901.Click photographs - Photos may exist for this station.
 AX1901
 AX1901.The dynamic height is computed by dividing the NAVD 88
 AX1901.geopotential number by the normal gravity value computed on the
 AX1901.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX1901.degrees latitude (g = 980.6199 gals.).
 AX1901
 AX1901.The modeled gravity was interpolated from observed gravity values.
 AX1901
 AX1901;                    North         East    Units  Estimated Accuracy
 AX1901;SPC TXSC     - 4,137,168.      717,339.      MT  (+/- 10 meters HH2 GPS)
 AX1901
 AX1901_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT1731315848(NAD 83)
 AX1901
 AX1901                          SUPERSEDED SURVEY CONTROL
 AX1901
 AX1901  NGVD 29 (01/03/18)   93.76   (m)          307.6    (f) RESET       3  
 AX1901
 AX1901.Superseded values are not recommended for survey control.
 AX1901
 AX1901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1901.See file dsdata.pdf to determine how the superseded data were derived.
 AX1901
 AX1901_MARKER: DB = BENCH MARK DISK
 AX1901_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1901_SP_SET: BOX CULVERT HEADWALL
 AX1901_STAMPING: A 856 RESET 1971
 AX1901_MARK LOGO: CGS
 AX1901_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1901+STABILITY: SURFACE MOTION
 AX1901_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1901+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2011
 AX1901
 AX1901  HISTORY     - Date     Condition        Report By
 AX1901  HISTORY     - 1971     MONUMENTED       TXHD
 AX1901  HISTORY     - 1972     GOOD             TXHD
 AX1901  HISTORY     - 20040917 GOOD             USPSQD
 AX1901  HISTORY     - 20110311 GOOD             NGS
 AX1901
 AX1901                          STATION DESCRIPTION
 AX1901
 AX1901'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1972
 AX1901'4.6 MI S FROM GILLETT.
 AX1901'ABOUT 4.6 MILES SOUTH ALONG STATE HIGHWAY 80 FROM INTERSECTION OF
 AX1901'STATE HIGHWAY 119 IN GILLETT, KARNES COUNTY, IN THE TOP OF THE WEST
 AX1901'HEADWALL OF A 6- BY 6- FOOT QUINTUPLE CONCRETE BOX CULVERT UNDER THE
 AX1901'HIGHWAY, 12 FEET FROM THE SOUTH END OF THE WEST HEADWALL, 42.0 FEET
 AX1901'WEST OF THE CENTERLINE OF THE HIGHWAY, AND ABOUT TWO FEET BELOW THE
 AX1901'HIGHWAY.
 AX1901
 AX1901                          STATION RECOVERY (2004)
 AX1901
 AX1901'RECOVERY NOTE BY US POWER SQUADRON 2004 (JD)
 AX1901'RECOVERED IN GOOD CONDITION.
 AX1901
 AX1901                          STATION RECOVERY (2011)
 AX1901
 AX1901'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AX1901'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1932 ***********************************************************************
 AX1932  DESIGNATION -  A 857
 AX1932  PID         -  AX1932
 AX1932  STATE/COUNTY-  TX/KARNES
 AX1932  COUNTRY     -  US
 AX1932  USGS QUAD   -  KOSCIUSKO (2019)
 AX1932
 AX1932                         *CURRENT SURVEY CONTROL
 AX1932  ______________________________________________________________________
 AX1932* NAD 83(1986) POSITION- 29 04 53.     (N) 097 53 04.     (W)   SCALED
 AX1932* NAVD 88 ORTHO HEIGHT -   122.57  (+/-2cm)      402.1   (feet) VERTCON3
 AX1932  ______________________________________________________________________
 AX1932  GEOID HEIGHT    -        -26.213 (meters)                     GEOID18
 AX1932  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1932
 AX1932.The horizontal coordinates were scaled from a map and have
 AX1932.an estimated accuracy of +/- 6 seconds.
 AX1932
 AX1932.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1932.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1932
 AX1932.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1932.GEOID18 height accuracy estimate available here.
 AX1932
 AX1932.The vertical order pertains to the NGVD 29 superseded value.
 AX1932
 AX1932.Click photographs - Photos may exist for this station.
 AX1932
 AX1932;                    North         East    Units  Estimated Accuracy
 AX1932;SPC TXSC     - 4,138,840.      708,600.      MT  (+/- 180 meters Scaled)
 AX1932
 AX1932_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT085175(NAD 83)
 AX1932
 AX1932                          SUPERSEDED SURVEY CONTROL
 AX1932
 AX1932  NGVD 29 (??/??/92)  122.498  (m)          401.90   (f) ADJ UNCH    2 0
 AX1932
 AX1932.Superseded values are not recommended for survey control.
 AX1932
 AX1932.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1932.See file dsdata.pdf to determine how the superseded data were derived.
 AX1932
 AX1932_MARKER: DB = BENCH MARK DISK
 AX1932_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1932_STAMPING: A 857 1943
 AX1932_MARK LOGO: CGS
 AX1932_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1932+STABILITY: SURFACE MOTION
 AX1932
 AX1932  HISTORY     - Date     Condition        Report By
 AX1932  HISTORY     - 1943     MONUMENTED       CGS
 AX1932
 AX1932                          STATION DESCRIPTION
 AX1932
 AX1932'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1932'4.0 MI SW FROM HYATT SCHOOL NO. 1.
 AX1932'TO REACH FROM THE HYATT SCHOOL NO. 1 (4.6 MILES SOUTHWEST OF THE POST
 AX1932'OFFICE AT GILLETT), PROCEED 4.0 MILES SOUTHWESTERLY ALONG A DIRT ROAD
 AX1932'TO SITE OF BENCH MARK.  BENCH MARK IS 0.1 MILE NORTHWEST OF THE
 AX1932'SOUTHEAST END OF A DOUBLE TURN IN THE ROAD.  IT IS 35.0 YARDS
 AX1932'SOUTHEAST OF A T FENCE CORNER POST, 29.0 FEET SOUTHWEST OF AND ABOUT
 AX1932'THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD AND 3.4 FEET
 AX1932'NORTHWEST OF A 4X4 INCH WHITE WOODEN MARKER POST.  MONUMENT PROJECTS
 AX1932'0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1959 ***********************************************************************
 AX1959  DESIGNATION -  A 858
 AX1959  PID         -  AX1959
 AX1959  STATE/COUNTY-  TX/DE WITT
 AX1959  COUNTRY     -  US
 AX1959  USGS QUAD   -  NEW DAVY (2019)
 AX1959
 AX1959                         *CURRENT SURVEY CONTROL
 AX1959  ______________________________________________________________________
 AX1959* NAD 83(1986) POSITION- 29 01 19.     (N) 097 32 29.     (W)   SCALED
 AX1959* NAVD 88 ORTHO HEIGHT -   100.86  (+/-2cm)      330.9   (feet) VERTCON3
 AX1959  ______________________________________________________________________
 AX1959  GEOID HEIGHT    -        -27.033 (meters)                     GEOID18
 AX1959  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1959
 AX1959.The horizontal coordinates were scaled from a map and have
 AX1959.an estimated accuracy of +/- 6 seconds.
 AX1959
 AX1959.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1959.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1959
 AX1959.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1959.GEOID18 height accuracy estimate available here.
 AX1959
 AX1959.The vertical order pertains to the NGVD 29 superseded value.
 AX1959
 AX1959.Click photographs - Photos may exist for this station.
 AX1959
 AX1959;                    North         East    Units  Estimated Accuracy
 AX1959;SPC TXSC     - 4,132,620.      742,070.      MT  (+/- 180 meters Scaled)
 AX1959
 AX1959_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT420112(NAD 83)
 AX1959
 AX1959                          SUPERSEDED SURVEY CONTROL
 AX1959
 AX1959  NGVD 29 (??/??/92)  100.838  (m)          330.83   (f) ADJ UNCH    2 0
 AX1959
 AX1959.Superseded values are not recommended for survey control.
 AX1959
 AX1959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1959.See file dsdata.pdf to determine how the superseded data were derived.
 AX1959
 AX1959_MARKER: DB = BENCH MARK DISK
 AX1959_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1959_STAMPING: A 858 1943
 AX1959_MARK LOGO: CGS
 AX1959_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1959+STABILITY: SURFACE MOTION
 AX1959
 AX1959  HISTORY     - Date     Condition        Report By
 AX1959  HISTORY     - 1943     MONUMENTED       CGS
 AX1959  HISTORY     - 1961     MARK NOT FOUND   USGS
 AX1959
 AX1959                          STATION DESCRIPTION
 AX1959
 AX1959'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1959'5.15 MI SE FROM DAVY.
 AX1959'TO REACH FROM THE SCHOOL BUILDING AT DAVY, PROCEED 5.15 MILES
 AX1959'SOUTHEASTERLY ALONG STATE HIGHWAY NO.119 TO SITE OF BENCH MARK. BENCH
 AX1959'MARK IS 84.0 YARDS NORTHWEST OF A T FENCE CORNER POST.  IT IS 34.5
 AX1959'FEET NORTHEAST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 AX1959'THE HIGHWAY, AND 3.3 FEET SOUTHEAST OF A 4X4 INCH WHITE WOODEN MARKER
 AX1959'POST.  MONUMENT PROJECTS 0.1 FOOT.  NOTE-- THIS BENCH MARK IS ALSO 4.3
 AX1959'MILES NORTHWEST OF THE FIRST NATIONAL BANK AT YORKTOWN.
 AX1959
 AX1959                          STATION RECOVERY (1961)
 AX1959
 AX1959'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 AX1959'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1979 ***********************************************************************
 AX1979  DESIGNATION -  A 859
 AX1979  PID         -  AX1979
 AX1979  STATE/COUNTY-  TX/DE WITT
 AX1979  COUNTRY     -  US
 AX1979  USGS QUAD   -  GARFIELD (2019)
 AX1979
 AX1979                         *CURRENT SURVEY CONTROL
 AX1979  ______________________________________________________________________
 AX1979* NAD 83(1986) POSITION- 29 03 25.     (N) 097 38 55.     (W)   SCALED
 AX1979* NAVD 88 ORTHO HEIGHT -   151.28  (+/-2cm)      496.3   (feet) VERTCON3
 AX1979  ______________________________________________________________________
 AX1979  GEOID HEIGHT    -        -26.785 (meters)                     GEOID18
 AX1979  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1979
 AX1979.The horizontal coordinates were scaled from a map and have
 AX1979.an estimated accuracy of +/- 6 seconds.
 AX1979
 AX1979.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1979.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1979
 AX1979.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1979.GEOID18 height accuracy estimate available here.
 AX1979
 AX1979.The vertical order pertains to the NGVD 29 superseded value.
 AX1979
 AX1979.Click photographs - Photos may exist for this station.
 AX1979
 AX1979;                    North         East    Units  Estimated Accuracy
 AX1979;SPC TXSC     - 4,136,370.      731,590.      MT  (+/- 180 meters Scaled)
 AX1979
 AX1979_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT315150(NAD 83)
 AX1979
 AX1979                          SUPERSEDED SURVEY CONTROL
 AX1979
 AX1979  NGVD 29 (??/??/92)  151.249  (m)          496.22   (f) ADJ UNCH    2 0
 AX1979
 AX1979.Superseded values are not recommended for survey control.
 AX1979
 AX1979.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1979.See file dsdata.pdf to determine how the superseded data were derived.
 AX1979
 AX1979_MARKER: DB = BENCH MARK DISK
 AX1979_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1979_STAMPING: A 859 1943
 AX1979_MARK LOGO: CGS
 AX1979_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1979+STABILITY: SURFACE MOTION
 AX1979
 AX1979  HISTORY     - Date     Condition        Report By
 AX1979  HISTORY     - 1943     MONUMENTED       CGS
 AX1979
 AX1979                          STATION DESCRIPTION
 AX1979
 AX1979'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1979'3.0 MI S FROM DAVY.
 AX1979'TO REACH FROM THE ONLY COTTON GIN AT DAVY, PROCEED 0.25 MILE WESTERLY
 AX1979'ALONG A GRAVEL ROAD TO THE INTERSECTION OF A DIRT ROAD LEADING SOUTH,
 AX1979'THENCE 2.75 MILES SOUTHERLY ALONG A DIRT ROAD TO THE WEST END OF A
 AX1979'DOUBLE TURN IN THE ROAD AND SITE OF BENCH MARK.  BENCH MARK IS 68.0
 AX1979'YARDS EAST OF THE CENTERLINE OF THE WEST END OF A DOUBLE TURN IN THE
 AX1979'ROAD.  IT IS 17.8 FEET SOUTH OF AND ABOUT 1.5 FOOT ABOVE THE
 AX1979'CENTERLINE OF THE ROAD, 2.9 FEET WEST OF A 4X4 INCH WHITE WOODEN
 AX1979'MARKER POST AND 2.8 FEET SOUTH OF THE SOUTH RIGHT-OF-WAY FENCE.
 AX1979'MONUMENT PROJECTS 0.3 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2117 ***********************************************************************
 BY2117  DESIGNATION -  A 86
 BY2117  PID         -  BY2117
 BY2117  STATE/COUNTY-  TX/ANDERSON
 BY2117  COUNTRY     -  US
 BY2117  USGS QUAD   -  ELKHART CREEK (2019)
 BY2117
 BY2117                         *CURRENT SURVEY CONTROL
 BY2117  ______________________________________________________________________
 BY2117* NAD 83(1986) POSITION- 31 34 42.     (N) 095 30 17.     (W)   SCALED
 BY2117* NAVD 88 ORTHO HEIGHT -   145.69  (+/-2cm)      478.0   (feet) VERTCON3
 BY2117  ______________________________________________________________________
 BY2117  GEOID HEIGHT    -        -26.660 (meters)                     GEOID18
 BY2117  VERT ORDER      -  FIRST     CLASS II (See Below)
 BY2117
 BY2117.The horizontal coordinates were scaled from a map and have
 BY2117.an estimated accuracy of +/- 6 seconds.
 BY2117
 BY2117.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY2117.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY2117
 BY2117.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2117.GEOID18 height accuracy estimate available here.
 BY2117
 BY2117.The vertical order pertains to the NGVD 29 superseded value.
 BY2117
 BY2117.Click photographs - Photos may exist for this station.
 BY2117
 BY2117;                    North         East    Units  Estimated Accuracy
 BY2117;SPC TX C     - 3,221,870.    1,158,170.      MT  (+/- 180 meters Scaled)
 BY2117
 BY2117_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ623964(NAD 83)
 BY2117
 BY2117                          SUPERSEDED SURVEY CONTROL
 BY2117
 BY2117  NGVD 29 (??/??/92)  145.690  (m)          477.98   (f) ADJ UNCH    1 2
 BY2117
 BY2117.Superseded values are not recommended for survey control.
 BY2117
 BY2117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2117.See file dsdata.pdf to determine how the superseded data were derived.
 BY2117
 BY2117_MARKER: DB = BENCH MARK DISK
 BY2117_SETTING: 66 = SET IN ROCK OUTCROP
 BY2117_STAMPING: 478.027 A 86 1932
 BY2117_MARK LOGO: CGS
 BY2117_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BY2117+STABILITY: POSITION/ELEVATION WELL
 BY2117
 BY2117  HISTORY     - Date     Condition        Report By
 BY2117  HISTORY     - 1932     MONUMENTED       CGS
 BY2117  HISTORY     - 1942     GOOD             CGS
 BY2117  HISTORY     - 1960     MARK NOT FOUND   CGS
 BY2117
 BY2117                          STATION DESCRIPTION
 BY2117
 BY2117'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 BY2117'5.5 MI SE FROM ELKHART.
 BY2117'5.5 MILES SOUTHEAST ALONG THE INTERNATIONAL-GREAT NORTHERN RAILROAD
 BY2117'FROM THE STATION AT ELKHART, 0.6 MILE NORTHWEST OF THE STATION SIGN AT
 BY2117'SALMON, 8 POLES NORTHWEST OF MILEPOST 18, 40 FEET SOUTHWEST OF THE
 BY2117'TRACK 20 FEET NORTHWEST OF A POLE, AND IN A SOLID ROCK OUTCROP.  A
 BY2117'STANDARD DISK, STAMPED 478.027 A 86 1932.
 BY2117
 BY2117                          STATION RECOVERY (1960)
 BY2117
 BY2117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 BY2117'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0740 ***********************************************************************
 AX0740  DESIGNATION -  A 860
 AX0740  PID         -  AX0740
 AX0740  STATE/COUNTY-  TX/LAVACA
 AX0740  COUNTRY     -  US
 AX0740  USGS QUAD   -  SHERIDAN (2019)
 AX0740
 AX0740                         *CURRENT SURVEY CONTROL
 AX0740  ______________________________________________________________________
 AX0740* NAD 83(1986) POSITION- 29 23 28.     (N) 096 39 44.     (W)   SCALED
 AX0740* NAVD 88 ORTHO HEIGHT -    64.89  (+/-2cm)      212.9   (feet) VERTCON3
 AX0740  ______________________________________________________________________
 AX0740  GEOID HEIGHT    -        -27.279 (meters)                     GEOID18
 AX0740  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0740
 AX0740.The horizontal coordinates were scaled from a map and have
 AX0740.an estimated accuracy of +/- 6 seconds.
 AX0740
 AX0740.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0740.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0740
 AX0740.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0740.GEOID18 height accuracy estimate available here.
 AX0740
 AX0740.The vertical order pertains to the NGVD 29 superseded value.
 AX0740
 AX0740.Click photographs - Photos may exist for this station.
 AX0740
 AX0740;                    North         East    Units  Estimated Accuracy
 AX0740;SPC TXSC     - 4,174,910.      826,880.      MT  (+/- 180 meters Scaled)
 AX0740
 AX0740_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT268535(NAD 83)
 AX0740
 AX0740                          SUPERSEDED SURVEY CONTROL
 AX0740
 AX0740  NGVD 29 (??/??/92)   64.903  (m)          212.94   (f) ADJ UNCH    2 0
 AX0740
 AX0740.Superseded values are not recommended for survey control.
 AX0740
 AX0740.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0740.See file dsdata.pdf to determine how the superseded data were derived.
 AX0740
 AX0740_MARKER: DB = BENCH MARK DISK
 AX0740_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0740_STAMPING: A 860 1943
 AX0740_MARK LOGO: CGS
 AX0740_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0740+STABILITY: SURFACE MOTION
 AX0740
 AX0740  HISTORY     - Date     Condition        Report By
 AX0740  HISTORY     - 1943     MONUMENTED       CGS
 AX0740  HISTORY     - 1965     MARK NOT FOUND   USGS
 AX0740
 AX0740                          STATION DESCRIPTION
 AX0740
 AX0740'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0740'7 2 MI S FROM SHERIDAN.
 AX0740'7.2 MI.S.ALONG THE SHELL OIL CO.ROAD ROM THE P.O.AT SHERIDAN, 47 FEET
 AX0740'S.E.OF A 36-INCH OAK TREE WITH A TRIANGULAR BLAZE ON THE N.E. SIDE OF
 AX0740'TREE, 38 FEET S.W.OF THE CENTERLINE OF THE ROAD,1.9 FEET S.E. OF THE
 AX0740'REFERENCE POST.  PROJECTS 0.3 FOOT.
 AX0740
 AX0740                          STATION RECOVERY (1965)
 AX0740
 AX0740'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AX0740'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1411 ***********************************************************************
 AN1411  DESIGNATION -  A 861 RESET
 AN1411  PID         -  AN1411
 AN1411  STATE/COUNTY-  TX/GOLIAD
 AN1411  COUNTRY     -  US
 AN1411  USGS QUAD   -  BLANCONIA (2019)
 AN1411
 AN1411                         *CURRENT SURVEY CONTROL
 AN1411  ______________________________________________________________________
 AN1411* NAD 83(1986) POSITION- 28 24 50.     (N) 097 24 30.     (W)   SCALED
 AN1411* NAVD 88 ORTHO HEIGHT -    26.21  (+/-2cm)       86.0   (feet) VERTCON3
 AN1411  ______________________________________________________________________
 AN1411  GEOID HEIGHT    -        -27.340 (meters)                     GEOID18
 AN1411  VERT ORDER      -  THIRD (See Below)
 AN1411
 AN1411.The horizontal coordinates were scaled from a map and have
 AN1411.an estimated accuracy of +/- 6 seconds.
 AN1411
 AN1411.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1411.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1411
 AN1411.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1411.GEOID18 height accuracy estimate available here.
 AN1411
 AN1411.The vertical order pertains to the NGVD 29 superseded value.
 AN1411
 AN1411.Click photographs - Photos may exist for this station.
 AN1411
 AN1411;                    North         East    Units  Estimated Accuracy
 AN1411;SPC TXSC     - 4,065,410.      755,950.      MT  (+/- 180 meters Scaled)
 AN1411
 AN1411_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS559440(NAD 83)
 AN1411
 AN1411                          SUPERSEDED SURVEY CONTROL
 AN1411
 AN1411  NGVD 29 (01/03/18)   26.31   (m)           86.3    (f) RESET       3  
 AN1411
 AN1411.Superseded values are not recommended for survey control.
 AN1411
 AN1411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1411.See file dsdata.pdf to determine how the superseded data were derived.
 AN1411
 AN1411_MARKER: DV = VERTICAL CONTROL DISK
 AN1411_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1411_STAMPING: A 861 RESET 1974
 AN1411_MARK LOGO: NGS
 AN1411_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1411+STABILITY: SURFACE MOTION
 AN1411
 AN1411  HISTORY     - Date     Condition        Report By
 AN1411  HISTORY     - 1974     MONUMENTED       TXHD
 AN1411  HISTORY     - 1974     GOOD             NGS
 AN1411
 AN1411                          STATION DESCRIPTION
 AN1411
 AN1411'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974
 AN1411'1.2 MI N FROM BLANCONIA.
 AN1411'IN GOLIAD COUNTY, 1.2 MILES NORTH ALONG F.M. HWY. 2441 FROM THE
 AN1411'CATHOLIC CHURCH AT BLANCONIA, BEE COUNTY, 52 FEET EAST OF ENGINEERS
 AN1411'CENTERLINE STA. 860+37 OF SAID F.M. HWY., 51 FEET SOUTH OF A FENCE
 AN1411'CORNER, 2 FEET EAST OF THE EAST RIGHT OF WAY FENCE, 2.5 FEET SOUTH OF
 AN1411'A WHITE WOODEN WITNESS POST.  A STANDARD DISK, STAMPED A 861 RESET
 AN1411'1974 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE
 AN1411'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0905 ***********************************************************************
 AN0905  DESIGNATION -  A 863
 AN0905  PID         -  AN0905
 AN0905  STATE/COUNTY-  TX/VICTORIA
 AN0905  COUNTRY     -  US
 AN0905  USGS QUAD   -  LOTT LAKE (2019)
 AN0905
 AN0905                         *CURRENT SURVEY CONTROL
 AN0905  ______________________________________________________________________
 AN0905* NAD 83(1986) POSITION- 28 34 16.     (N) 097 07 57.     (W)   SCALED
 AN0905* NAVD 88 ORTHO HEIGHT -    30.14  (+/-2cm)       98.9   (feet) VERTCON3
 AN0905  ______________________________________________________________________
 AN0905  GEOID HEIGHT    -        -27.461 (meters)                     GEOID18
 AN0905  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0905
 AN0905.The horizontal coordinates were scaled from a map and have
 AN0905.an estimated accuracy of +/- 6 seconds.
 AN0905
 AN0905.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0905.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0905
 AN0905.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0905.GEOID18 height accuracy estimate available here.
 AN0905
 AN0905.The vertical order pertains to the NGVD 29 superseded value.
 AN0905
 AN0905.Click photographs - Photos may exist for this station.
 AN0905
 AN0905;                    North         East    Units  Estimated Accuracy
 AN0905;SPC TXSC     - 4,083,230.      782,700.      MT  (+/- 180 meters Scaled)
 AN0905
 AN0905_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS826618(NAD 83)
 AN0905
 AN0905                          SUPERSEDED SURVEY CONTROL
 AN0905
 AN0905  NGVD 29 (??/??/92)   30.262  (m)           99.28   (f) ADJ UNCH    2 0
 AN0905
 AN0905.Superseded values are not recommended for survey control.
 AN0905
 AN0905.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0905.See file dsdata.pdf to determine how the superseded data were derived.
 AN0905
 AN0905_MARKER: DB = BENCH MARK DISK
 AN0905_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0905_STAMPING: A 863 1943
 AN0905_MARK LOGO: CGS
 AN0905_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0905+STABILITY: SURFACE MOTION
 AN0905
 AN0905  HISTORY     - Date     Condition        Report By
 AN0905  HISTORY     - 1943     MONUMENTED       CGS
 AN0905
 AN0905                          STATION DESCRIPTION
 AN0905
 AN0905'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0905'7.9 MI NW FROM MCFADDIN.
 AN0905'7.9 MILES NORTHWEST ALONG A GRADED COUNTY ROAD FROM THE POST OFFICE AT
 AN0905'MCFADDIN, VICTORIA COUNTY, AT A ROAD JUNCTION, 26 FEET WEST OF THE
 AN0905'CENTERLINE OF THE ROAD LEADING SOUTH, 11.4 FEET SOUTH OF THE
 AN0905'CENTERLINE OF THE ROAD LEADING WEST, 4.6 FEET SOUTH OF THE SOUTH
 AN0905'GATEPOST, 1.3 FEET EAST OF A FENCE, AND 2 FEET NORTH OF A WHITE WOODEN
 AN0905'WITNESS POST.  A STANDARD DISK, STAMPED A 863 1943 AND SET IN THE TOP
 AN0905'OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1465 ***********************************************************************
 AN1465  DESIGNATION -  A 864
 AN1465  PID         -  AN1465
 AN1465  STATE/COUNTY-  TX/BEE
 AN1465  COUNTRY     -  US
 AN1465  USGS QUAD   -  BEEVILLE WEST (2019)
 AN1465
 AN1465                         *CURRENT SURVEY CONTROL
 AN1465  ______________________________________________________________________
 AN1465* NAD 83(1986) POSITION- 28 24 15.     (N) 097 45 05.     (W)   SCALED
 AN1465* NAVD 88 ORTHO HEIGHT -    65.684 (meters)      215.50  (feet) ADJUSTED
 AN1465  ______________________________________________________________________
 AN1465  GEOID HEIGHT    -        -26.912 (meters)                     GEOID18
 AN1465  DYNAMIC HEIGHT  -         65.586 (meters)      215.18  (feet) COMP
 AN1465  MODELED GRAVITY -    979,152.6   (mgal)                       NAVD 88
 AN1465
 AN1465  VERT ORDER      -  FIRST     CLASS II
 AN1465
 AN1465.The horizontal coordinates were scaled from a map and have
 AN1465.an estimated accuracy of +/- 6 seconds.
 AN1465
 AN1465.The orthometric height was determined by differential leveling and
 AN1465.adjusted by the NATIONAL GEODETIC SURVEY
 AN1465.in June 1991.
 AN1465
 AN1465.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1465.GEOID18 height accuracy estimate available here.
 AN1465
 AN1465.Click photographs - Photos may exist for this station.
 AN1465
 AN1465.The dynamic height is computed by dividing the NAVD 88
 AN1465.geopotential number by the normal gravity value computed on the
 AN1465.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1465.degrees latitude (g = 980.6199 gals.).
 AN1465
 AN1465.The modeled gravity was interpolated from observed gravity values.
 AN1465
 AN1465;                    North         East    Units  Estimated Accuracy
 AN1465;SPC TXSC     - 4,063,920.      722,350.      MT  (+/- 180 meters Scaled)
 AN1465
 AN1465_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS223426(NAD 83)
 AN1465
 AN1465                          SUPERSEDED SURVEY CONTROL
 AN1465
 AN1465.No superseded survey control is available for this station.
 AN1465
 AN1465_MARKER: DB = BENCH MARK DISK
 AN1465_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AN1465+WITH SETTING: PAVEMENT
 AN1465_SP_SET: SIGNAL BASE
 AN1465_STAMPING: A 864 1943
 AN1465_MARK LOGO: CGS
 AN1465_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1465+STABILITY: SURFACE MOTION
 AN1465
 AN1465  HISTORY     - Date     Condition        Report By
 AN1465  HISTORY     - 1943     MONUMENTED       CGS
 AN1465  HISTORY     - 1963     GOOD             CGS
 AN1465  HISTORY     - 1981     GOOD             NGS
 AN1465  HISTORY     - 1987     GOOD             USPSQD
 AN1465  HISTORY     - 19960727 MARK NOT FOUND   USPSQD
 AN1465
 AN1465                          STATION DESCRIPTION
 AN1465
 AN1465'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AN1465'IN BEEVILLE.
 AN1465'AT BEEVILLE, BEE COUNTY, ABOUT 0.1 MILE NORTHWEST ALONG THE TEXAS AND
 AN1465'NEW ORLEANS RAILROAD FROM THE STATION, 37 FEET SOUTH OF THE SECOND
 AN1465'POLE NORTHWEST OF MILEPOST 93, AT A BLOCK SIGNAL, IN THE NORTH CORNER
 AN1465'OF THE CONCRETE BASE, AND 9.4 FEET NORTHEAST OF THE NORTHEAST RAIL OF
 AN1465'THE NORTHEAST TRACK.  A STANDARD DISK, STAMPED A 864 1943.
 AN1465
 AN1465                          STATION RECOVERY (1981)
 AN1465
 AN1465'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AN1465'IN BEEVILLE, ONE BLOCK SOUTHWEST ALONG WEST CLEVELAND STREET FROM THE
 AN1465'JUNCTION OF U.S. BUSINESS HIGHWAY 181 (WASHINGTON STREET), AT THE
 AN1465'CROSSING OF THE SOUTHERN PACIFIC RAILROAD, IN THE SOUTHEAST CORNER OF
 AN1465'THE CONCRETE BASE OF A SEMAPHORE, 15.2 METERS (50.0 FT) SOUTHEAST OF
 AN1465'THE CENTERLINE OF THE STREET, 2.7 METERS (9.0 FT) NORTHEAST OF THE
 AN1465'NORTHEAST RAIL OF THE MAIN TRACKS.
 AN1465'THE MARK IS 0.15 M ABOVE CLEVELAND STREET.
 AN1465
 AN1465                          STATION RECOVERY (1987)
 AN1465
 AN1465'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCJ)
 AN1465'RECOVERED IN GOOD CONDITION.
 AN1465
 AN1465                          STATION RECOVERY (1996)
 AN1465
 AN1465'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1465'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0304 ***********************************************************************
 AX0304  DESIGNATION -  A 865
 AX0304  PID         -  AX0304
 AX0304  STATE/COUNTY-  TX/WHARTON
 AX0304  COUNTRY     -  US
 AX0304  USGS QUAD   -  HUNGERFORD (2019)
 AX0304
 AX0304                         *CURRENT SURVEY CONTROL
 AX0304  ______________________________________________________________________
 AX0304* NAD 83(1986) POSITION- 29 23 27.     (N) 096 04 54.     (W)   SCALED
 AX0304* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0304  **This station is in an area of suspected vertical motion (see below).
 AX0304  ______________________________________________________________________
 AX0304  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 AX0304  DYNAMIC HEIGHT  -         30.961 (meters)      101.58  (feet) COMP
 AX0304  MODELED GRAVITY -    979,246.7   (mgal)                       NAVD 88
 AX0304
 AX0304.The horizontal coordinates were scaled from a map and have
 AX0304.an estimated accuracy of +/- 6 seconds.
 AX0304
 AX0304.** This station is in an area of suspected land subsidence, uplift, or
 AX0304.** crustal motion. NGS recommends this and all published orthometric
 AX0304.** heights in such areas be validated before use as vertical control.
 AX0304.** Click here to see a list and map of nearby stations with valid
 AX0304.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0304.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0304.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0304.** heights as vertical control as they are deemed unreliable.
 AX0304.**
 AX0304.** If an established orthometric height is unavailable in the survey control
 AX0304.** section, it should be considered suspect. To view suspect heights,
 AX0304.** (in the superseded section), select 'Include suspect heights in vertical
 AX0304.** motion areas' box from the datasheet retrieval page.
 AX0304
 AX0304.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0304.GEOID18 height accuracy estimate available here.
 AX0304
 AX0304.Click photographs - Photos may exist for this station.
 AX0304
 AX0304.The dynamic height is computed by dividing the NAVD 88
 AX0304.geopotential number by the normal gravity value computed on the
 AX0304.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0304.degrees latitude (g = 980.6199 gals.).
 AX0304
 AX0304.The modeled gravity was interpolated from observed gravity values.
 AX0304
 AX0304;                    North         East    Units  Estimated Accuracy
 AX0304;SPC TXSC     - 4,176,150.      883,220.      MT  (+/- 180 meters Scaled)
 AX0304
 AX0304_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT832548(NAD 83)
 AX0304
 AX0304                          SUPERSEDED SURVEY CONTROL
 AX0304
 AX0304.No superseded survey control is available for this station.
 AX0304
 AX0304_MARKER: DB = BENCH MARK DISK
 AX0304_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0304_STAMPING: A 865 1943
 AX0304_MARK LOGO: CGS
 AX0304_PROJECTION: PROJECTING 8 CENTIMETERS
 AX0304_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0304+STABILITY: SURFACE MOTION
 AX0304
 AX0304  HISTORY     - Date     Condition        Report By
 AX0304  HISTORY     - 1935     MONUMENTED       CGS
 AX0304  HISTORY     - 1987     GOOD             NGS
 AX0304
 AX0304                          STATION DESCRIPTION
 AX0304
 AX0304'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AX0304'0.7 MI S FROM HUNGERFORD.
 AX0304'0.7 MILES SOUTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AX0304'STATION AT HUNGERFORD, WHARTON COUNTY, 47 FEET EAST OF MILEPOST 20, 85
 AX0304'FEET EAST OF THE EAST RAIL, 70.2 FEET WEST OF THE CENTER LINE OF U.S.
 AX0304'HIGHWAY 59, AND 2.3 FEET SOUTHWEST OF A WHITE WOODEN WITNESS POST. A
 AX0304'STANDARD DISK, STAMPED A 865 1943 AND SET IN THE TOP OF A CONCRETE
 AX0304'POST PROJECTING 0.4 FOOT ABOVE GROUND.
 AX0304
 AX0304                          STATION RECOVERY (1987)
 AX0304
 AX0304'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX0304'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  1.03 KM (0.64
 AX0304'MI) SOUTH ALONG HIGHWAY LOOP 183 FROM THE JUNCTION OF STATE HIGHWAY 60
 AX0304'IN HUNGERFORD, 21.4 METERS (70.2 FT) WEST OF THE CENTERLINE OF THE
 AX0304'HIGHWAY, 25.9 METERS (85.0 FT) EAST OF THE EAST RAIL OF THE SOUTHERN
 AX0304'PACIFIC COMPANY RAILROAD, 14.3 METERS (47.0 FT) EAST OF RAILROAD
 AX0304'MILEPOST 20.
 AX0304'THE MARK IS 0.4 METERS  N FROM  A WITNESS POST
 AX0304'THE MARK IS 0.3 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0824 ***********************************************************************
 AX0824  DESIGNATION -  A 866
 AX0824  PID         -  AX0824
 AX0824  STATE/COUNTY-  TX/LAVACA
 AX0824  COUNTRY     -  US
 AX0824  USGS QUAD   -  EZZELL (2019)
 AX0824
 AX0824                         *CURRENT SURVEY CONTROL
 AX0824  ______________________________________________________________________
 AX0824* NAD 83(1986) POSITION- 29 21 20.     (N) 096 59 43.     (W)   SCALED
 AX0824* NAVD 88 ORTHO HEIGHT -    74.29  (+/-2cm)      243.7   (feet) VERTCON3
 AX0824  ______________________________________________________________________
 AX0824  GEOID HEIGHT    -        -27.310 (meters)                     GEOID18
 AX0824  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0824
 AX0824.The horizontal coordinates were scaled from a map and have
 AX0824.an estimated accuracy of +/- 6 seconds.
 AX0824
 AX0824.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0824.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0824
 AX0824.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0824.GEOID18 height accuracy estimate available here.
 AX0824
 AX0824.The vertical order pertains to the NGVD 29 superseded value.
 AX0824
 AX0824.Click photographs - Photos may exist for this station.
 AX0824
 AX0824;                    North         East    Units  Estimated Accuracy
 AX0824;SPC TXSC     - 4,170,370.      794,630.      MT  (+/- 180 meters Scaled)
 AX0824
 AX0824_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT946490(NAD 83)
 AX0824
 AX0824                          SUPERSEDED SURVEY CONTROL
 AX0824
 AX0824  NGVD 29 (??/??/92)   74.304  (m)          243.78   (f) ADJ UNCH    2 0
 AX0824
 AX0824.Superseded values are not recommended for survey control.
 AX0824
 AX0824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0824.See file dsdata.pdf to determine how the superseded data were derived.
 AX0824
 AX0824_MARKER: DB = BENCH MARK DISK
 AX0824_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0824_STAMPING: A 866 1943
 AX0824_MARK LOGO: CGS
 AX0824_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0824+STABILITY: SURFACE MOTION
 AX0824
 AX0824  HISTORY     - Date     Condition        Report By
 AX0824  HISTORY     - 1943     MONUMENTED       CGS
 AX0824  HISTORY     - 19970607 GOOD             USPSQD
 AX0824
 AX0824                          STATION DESCRIPTION
 AX0824
 AX0824'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0824'8.45 MI SW FROM HALLETTSVILLE.
 AX0824'TO REACH FROM A DIRT ROAD CROSSING THE TEXAS AND NEW ORLEANS (SOUTHERN
 AX0824'PACIFIC) RAILROAD AT MONT-- 5.85 MILES SOUTHWEST OF HALLETTSVILLE--
 AX0824'PROCEED 2.6 MILES SOUTHERLY ALONG THE MONT-KOERTH ROAD TO SITE OF
 AX0824'BENCH MARK.  BENCH MARK IS ABOUT 0.2 MILE SOUTH OF THE WEST END OF A
 AX0824'SHORT JOG IN THE ROAD, ABOUT 250.0 FEET SOUTH OF THE CENTERLINE OF A
 AX0824'WOODEN CULVERT, AND 28.0 FEET WEST OF AND ABOUT 1.5 FEET ABOVE THE
 AX0824'CENTERLINE OF ROAD.  IT IS 5.5 FEET WEST OF A FENCE CORNER, 1.2 FEET
 AX0824'NORTH OF A FENCE, AND 3.0 FEET WEST OF A 4X4-INCH WOODEN MARKER POST.
 AX0824'MONUMENT PROJECTS 0.4 FOOT.  NOTE-- BENCH MARK IS ALSO 4.5 MILES NORTH
 AX0824'OF KOERTH.
 AX0824
 AX0824                          STATION RECOVERY (1997)
 AX0824
 AX0824'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0824'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0596 ***********************************************************************
 AX0596  DESIGNATION -  A 867
 AX0596  PID         -  AX0596
 AX0596  STATE/COUNTY-  TX/LAVACA
 AX0596  COUNTRY     -  US
 AX0596  USGS QUAD   -  SUBLIME (2019)
 AX0596
 AX0596                         *CURRENT SURVEY CONTROL
 AX0596  ______________________________________________________________________
 AX0596* NAD 83(1986) POSITION- 29 24 18.26   (N) 096 51 13.63   (W)   HD_HELD1
 AX0596* NAVD 88 ORTHO HEIGHT -    86.646 (meters)      284.27  (feet) ADJUSTED
 AX0596  ______________________________________________________________________
 AX0596  GEOID HEIGHT    -        -27.291 (meters)                     GEOID18
 AX0596  DYNAMIC HEIGHT  -         86.524 (meters)      283.87  (feet) COMP
 AX0596  MODELED GRAVITY -    979,236.6   (mgal)                       NAVD 88
 AX0596
 AX0596  VERT ORDER      -  FIRST     CLASS I
 AX0596
 AX0596.The horizontal coordinates were determined by differentially corrected
 AX0596.hand held GPS observations or other comparable positioning techniques
 AX0596.and have an estimated accuracy of +/- 3 meters.
 AX0596
 AX0596.The orthometric height was determined by differential leveling and
 AX0596.adjusted by the NATIONAL GEODETIC SURVEY
 AX0596.in June 1991.
 AX0596
 AX0596.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0596.GEOID18 height accuracy estimate available here.
 AX0596
 AX0596.Click photographs - Photos may exist for this station.
 AX0596
 AX0596.The dynamic height is computed by dividing the NAVD 88
 AX0596.geopotential number by the normal gravity value computed on the
 AX0596.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0596.degrees latitude (g = 980.6199 gals.).
 AX0596
 AX0596.The modeled gravity was interpolated from observed gravity values.
 AX0596
 AX0596;                    North         East    Units  Estimated Accuracy
 AX0596;SPC TXSC     - 4,176,101.2     808,264.2     MT  (+/- 3 meters HH1 GPS) 
 AX0596
 AX0596_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT0824654781(NAD 83)
 AX0596
 AX0596                          SUPERSEDED SURVEY CONTROL
 AX0596
 AX0596  NGVD 29 (??/??/92)   86.638  (m)          284.24   (f) ADJ UNCH    1 1
 AX0596
 AX0596.Superseded values are not recommended for survey control.
 AX0596
 AX0596.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0596.See file dsdata.pdf to determine how the superseded data were derived.
 AX0596
 AX0596_MARKER: DB = BENCH MARK DISK
 AX0596_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0596_STAMPING: A 867 1943
 AX0596_MARK LOGO: CGS
 AX0596_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0596+STABILITY: SURFACE MOTION
 AX0596
 AX0596  HISTORY     - Date     Condition        Report By
 AX0596  HISTORY     - 1943     MONUMENTED       CGS
 AX0596  HISTORY     - 1972     GOOD             NGS
 AX0596  HISTORY     - 19970607 GOOD             USPSQD
 AX0596
 AX0596                          STATION DESCRIPTION
 AX0596
 AX0596'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0596'6.65 MI SE FROM HALLETTSVILLE.
 AX0596'ABOUT 0.7 MILE EAST ALONG U. S. HIGHWAY 90 A FROM THE JUNCTION OF U.
 AX0596'S. HIGHWAY 77 LEADING NORTH AT HALLETTSVILLE, THENCE 5.95 MILES
 AX0596'SOUTHEAST ALONG FARM ROAD NO. 530, NEAR THE NORTHEAST END OF A LONG S
 AX0596'CURVE IN THE FARM ROAD, 54 FEET NORTHWEST OF THE CENTER LINE OF THE
 AX0596'FARM ROAD, 10 FEET SOUTH OF A LARGE 28 INCH FORKED OAK TREE, 1 FOOT
 AX0596'SOUTHEAST OF THE RIGHT-OF-WAY FENCE LINE, 1 FOOT NORTHEAST OF A METAL
 AX0596'WITNESS POST, 1 1/2 FEET ABOVE THE LEVEL OF THE FARM ROAD AND SET IN
 AX0596'THE TOP OF A CONCRETE POST PROJECTING 1 INCH ABOVE THE LEVEL OF THE
 AX0596'GROUND.
 AX0596
 AX0596                          STATION RECOVERY (1997)
 AX0596
 AX0596'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0596'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0840 ***********************************************************************
 AX0840  DESIGNATION -  A 868
 AX0840  PID         -  AX0840
 AX0840  STATE/COUNTY-  TX/LAVACA
 AX0840  COUNTRY     -  US
 AX0840  USGS QUAD   -  HOPE (2019)
 AX0840
 AX0840                         *CURRENT SURVEY CONTROL
 AX0840  ______________________________________________________________________
 AX0840* NAD 83(1986) POSITION- 29 09 12.     (N) 096 58 48.     (W)   SCALED
 AX0840* NAVD 88 ORTHO HEIGHT -    53.87  (+/-2cm)      176.7   (feet) VERTCON3
 AX0840  ______________________________________________________________________
 AX0840  GEOID HEIGHT    -        -27.418 (meters)                     GEOID18
 AX0840  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0840
 AX0840.The horizontal coordinates were scaled from a map and have
 AX0840.an estimated accuracy of +/- 6 seconds.
 AX0840
 AX0840.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0840.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0840
 AX0840.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0840.GEOID18 height accuracy estimate available here.
 AX0840
 AX0840.The vertical order pertains to the NGVD 29 superseded value.
 AX0840
 AX0840.Click photographs - Photos may exist for this station.
 AX0840
 AX0840;                    North         East    Units  Estimated Accuracy
 AX0840;SPC TXSC     - 4,147,990.      796,500.      MT  (+/- 180 meters Scaled)
 AX0840
 AX0840_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT964266(NAD 83)
 AX0840
 AX0840                          SUPERSEDED SURVEY CONTROL
 AX0840
 AX0840  NGVD 29 (??/??/92)   53.900  (m)          176.84   (f) ADJ UNCH    2 0
 AX0840
 AX0840.Superseded values are not recommended for survey control.
 AX0840
 AX0840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0840.See file dsdata.pdf to determine how the superseded data were derived.
 AX0840
 AX0840_MARKER: DB = BENCH MARK DISK
 AX0840_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0840_STAMPING: A 868 1943
 AX0840_MARK LOGO: CGS
 AX0840_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0840+STABILITY: SURFACE MOTION
 AX0840
 AX0840  HISTORY     - Date     Condition        Report By
 AX0840  HISTORY     - 1943     MONUMENTED       CGS
 AX0840  HISTORY     - 1966     GOOD             USGS
 AX0840  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX0840
 AX0840                          STATION DESCRIPTION
 AX0840
 AX0840'DESCRIBED BY US GEOLOGICAL SURVEY 1966
 AX0840'0.9 MI SW FROM HOPE.
 AX0840'0.9 MI. SW ALONG ROAD FROM THE BAPTIST CHURCH AT HOPE, LAVACA COUNTY,
 AX0840'TO STATE HWY. 111.  THENCE 1.5 MI. SE ALONG STATE HWY. 111 TO U.S.
 AX0840'HWY. 77.  THENCE 2.35 MI. SOUTH ALONG U.S. HWY. 77 TO A ROAD LEADING
 AX0840'SE THENCE 0.8 MI. SW ALONG ROAD.  0.15 MI. NW OF A FRAME HOUSE, 150
 AX0840'FEET NORTH OF A CURVE TO THE WEST 20 FEET EAST OF THE CENTERLINE OF
 AX0840'THE ROAD, 20 FEET NORTH OF THE NEARER ONE OF TWO 15 INCH OAK TREES
 AX0840'WHICH ARE 18 FEET APART AND IN LINE WITH THE RIGHT OF WAY FENCE, 6
 AX0840'FEET EAST OF THE RIGHT OF WAY FENCE, 3.5 FEET SOUTH OF A WHITE WOODEN
 AX0840'WITNESS POST, AND ABOUT 1 FT. ABOVE THE ROAD.  A STANDARD DISK STAMPED
 AX0840'A 868 1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 ABOVE
 AX0840'GROUND.
 AX0840
 AX0840                          STATION RECOVERY (1997)
 AX0840
 AX0840'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0840'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0778 ***********************************************************************
 AX0778  DESIGNATION -  A 869
 AX0778  PID         -  AX0778
 AX0778  STATE/COUNTY-  TX/LAVACA
 AX0778  COUNTRY     -  US
 AX0778  USGS QUAD   -  MORALES (2019)
 AX0778
 AX0778                         *CURRENT SURVEY CONTROL
 AX0778  ______________________________________________________________________
 AX0778* NAD 83(1986) POSITION- 29 12 05.     (N) 096 48 36.     (W)   SCALED
 AX0778* NAVD 88 ORTHO HEIGHT -    44.67  (+/-2cm)      146.6   (feet) VERTCON3
 AX0778  ______________________________________________________________________
 AX0778  GEOID HEIGHT    -        -27.365 (meters)                     GEOID18
 AX0778  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0778
 AX0778.The horizontal coordinates were scaled from a map and have
 AX0778.an estimated accuracy of +/- 6 seconds.
 AX0778
 AX0778.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0778.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0778
 AX0778.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0778.GEOID18 height accuracy estimate available here.
 AX0778
 AX0778.The vertical order pertains to the NGVD 29 superseded value.
 AX0778
 AX0778.Click photographs - Photos may exist for this station.
 AX0778
 AX0778;                    North         East    Units  Estimated Accuracy
 AX0778;SPC TXSC     - 4,153,610.      812,940.      MT  (+/- 180 meters Scaled)
 AX0778
 AX0778_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT129322(NAD 83)
 AX0778
 AX0778                          SUPERSEDED SURVEY CONTROL
 AX0778
 AX0778  NGVD 29 (??/??/92)   44.698  (m)          146.65   (f) ADJ UNCH    2 0
 AX0778
 AX0778.Superseded values are not recommended for survey control.
 AX0778
 AX0778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0778.See file dsdata.pdf to determine how the superseded data were derived.
 AX0778
 AX0778_MARKER: DB = BENCH MARK DISK
 AX0778_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0778_STAMPING: A 869 1943
 AX0778_MARK LOGO: CGS
 AX0778_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0778+STABILITY: SURFACE MOTION
 AX0778
 AX0778  HISTORY     - Date     Condition        Report By
 AX0778  HISTORY     - 1943     MONUMENTED       CGS
 AX0778  HISTORY     - 1964     GOOD             USGS
 AX0778
 AX0778                          STATION DESCRIPTION
 AX0778
 AX0778'DESCRIBED BY US GEOLOGICAL SURVEY 1964
 AX0778'7.4 MI SE FROM EZZELL.
 AX0778'7.4 MILES SOUTHEAST OF EZZELL, LAVACA COUNTY ALONG A DIRT ROAD, THENCE
 AX0778'1.8 MILES NORTHEAST ALONG A DIRT ROAD TO FIVE OIL TANKS, THENCE 0.8
 AX0778'MILE SOUTH TO A T ROAD, THENCE 0.3 MILE EAST AND 0.1 MILE NORTH TO A
 AX0778'GAS WELL.  180 FT. NORTH AND 350 FT. WEST OF GAS WELL.  13 FT. SOUTH
 AX0778'AND 1 FT. WEST OF A LONE TREE, AND SET IN THE TOP OF A CONCRETE POST
 AX0778'PROJECTING 0.4 FT. ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1403 ***********************************************************************
 BY1403  DESIGNATION -  A 87
 BY1403  PID         -  BY1403
 BY1403  STATE/COUNTY-  TX/TRINITY
 BY1403  COUNTRY     -  US
 BY1403  USGS QUAD   -  LOVELADY SOUTH (2019)
 BY1403
 BY1403                         *CURRENT SURVEY CONTROL
 BY1403  ______________________________________________________________________
 BY1403* NAD 83(1986) POSITION- 31 04 04.     (N) 095 24 24.     (W)   SCALED
 BY1403* NAVD 88 ORTHO HEIGHT -    67.58  (+/-2cm)      221.7   (feet) VERTCON3
 BY1403  ______________________________________________________________________
 BY1403  GEOID HEIGHT    -        -27.080 (meters)                     GEOID18
 BY1403  VERT ORDER      -  FIRST     CLASS II (See Below)
 BY1403
 BY1403.The horizontal coordinates were scaled from a map and have
 BY1403.an estimated accuracy of +/- 6 seconds.
 BY1403
 BY1403.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1403.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1403
 BY1403.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1403.GEOID18 height accuracy estimate available here.
 BY1403
 BY1403.The vertical order pertains to the NGVD 29 superseded value.
 BY1403
 BY1403.Click photographs - Photos may exist for this station.
 BY1403
 BY1403;                    North         East    Units  Estimated Accuracy
 BY1403;SPC TX C     - 3,165,730.    1,169,980.      MT  (+/- 180 meters Scaled)
 BY1403
 BY1403_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ703396(NAD 83)
 BY1403
 BY1403                          SUPERSEDED SURVEY CONTROL
 BY1403
 BY1403  NGVD 29 (??/??/92)   67.593  (m)          221.76   (f) ADJ UNCH    1 2
 BY1403
 BY1403.Superseded values are not recommended for survey control.
 BY1403
 BY1403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1403.See file dsdata.pdf to determine how the superseded data were derived.
 BY1403
 BY1403_MARKER: DB = BENCH MARK DISK
 BY1403_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1403_STAMPING: A 87 1932 221.847
 BY1403_MARK LOGO: CGS
 BY1403_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1403+STABILITY: SURFACE MOTION
 BY1403
 BY1403  HISTORY     - Date     Condition        Report By
 BY1403  HISTORY     - 1932     MONUMENTED       CGS
 BY1403  HISTORY     - 1960     GOOD             CGS
 BY1403  HISTORY     - 1980     MARK NOT FOUND   NGS
 BY1403
 BY1403                          STATION DESCRIPTION
 BY1403
 BY1403'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BY1403'4.8 MI SE FROM LOVELADY.
 BY1403'ABOUT 4.8 MILES SOUTHEAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BY1403'STATION AT LOVELADY, 104 1/2 FEET NORTHWEST OF MILEPOST 56, 43 FEET
 BY1403'SOUTHWEST OF THE SOUTHWEST RAIL OF THE MAIN TRACK, 56 FEET SOUTH OF
 BY1403'THE CENTER OF A ROAD CROSSING, 31 FEET SOUTHEAST OF THE CENTER OF A
 BY1403'CATTLE GUARD ACROSS A DIRT ROAD, 2 1/2 FEET NORTHEAST OF A FENCE,
 BY1403'ABOUT LEVEL WITH THE TRACK AND IN THE TOP OF A CONCRETE POST
 BY1403'PROJECTING 5 INCHES.  NOTE-- AQ 85.8 FEET NORTH OF A 87, A COPPER NAIL
 BY1403'AND WASHER IN THE NORTHEAST ROOT OF A 22-INCH OAK TREE AND STAMPED AQ.
 BY1403
 BY1403                          STATION RECOVERY (1980)
 BY1403
 BY1403'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY1403'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0779 ***********************************************************************
 AN0779  DESIGNATION -  A 870
 AN0779  PID         -  AN0779
 AN0779  STATE/COUNTY-  TX/VICTORIA
 AN0779  COUNTRY     -  US
 AN0779  USGS QUAD   -  INEZ (2019)
 AN0779
 AN0779                         *CURRENT SURVEY CONTROL
 AN0779  ______________________________________________________________________
 AN0779* NAD 83(1986) POSITION- 28 54 32.36   (N) 096 48 12.62   (W)   HD_HELD1
 AN0779* NAVD 88 ORTHO HEIGHT -    19.99  (+/-2cm)       65.6   (feet) VERTCON3
 AN0779  ______________________________________________________________________
 AN0779  GEOID HEIGHT    -        -27.449 (meters)                     GEOID18
 AN0779  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0779
 AN0779.The horizontal coordinates were determined by differentially corrected
 AN0779.hand held GPS observations or other comparable positioning techniques
 AN0779.and have an estimated accuracy of +/- 3 meters.
 AN0779
 AN0779.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0779.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0779
 AN0779.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0779.GEOID18 height accuracy estimate available here.
 AN0779
 AN0779.The vertical order pertains to the NGVD 29 superseded value.
 AN0779
 AN0779.Click photographs - Photos may exist for this station.
 AN0779
 AN0779;                    North         East    Units  Estimated Accuracy
 AN0779;SPC TXSC     - 4,121,223.5     814,175.2     MT  (+/- 3 meters HH1 GPS) 
 AN0779
 AN0779_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS1415399887(NAD 83)
 AN0779
 AN0779                          SUPERSEDED SURVEY CONTROL
 AN0779
 AN0779  NGVD 29 (??/??/92)   20.048  (m)           65.77   (f) ADJ UNCH    2 0
 AN0779
 AN0779.Superseded values are not recommended for survey control.
 AN0779
 AN0779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0779.See file dsdata.pdf to determine how the superseded data were derived.
 AN0779
 AN0779_MARKER: DB = BENCH MARK DISK
 AN0779_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0779_STAMPING: A 870 1943
 AN0779_MARK LOGO: CGS
 AN0779_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0779+STABILITY: SURFACE MOTION
 AN0779
 AN0779  HISTORY     - Date     Condition        Report By
 AN0779  HISTORY     - 1943     MONUMENTED       CGS
 AN0779  HISTORY     - 1972     GOOD             NGS
 AN0779  HISTORY     - 19910428 POOR             USPSQD
 AN0779
 AN0779                          STATION DESCRIPTION
 AN0779
 AN0779'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0779'0.9 MI NW FROM INEZ.
 AN0779'ABOUT 0.9 MILE NORTHWEST ALONG FARM TO MARKET ROAD 444 FROM THE
 AN0779'CROSSING OF THE SOUTHERN PACIFIC RAILROAD AT INEZ, 95 1/2 FEET
 AN0779'NORTHEAST OF AND ACROSS THE ROAD FROM THE CENTER OF A METAL GATE AT
 AN0779'ENTRANCE TO THE SOUTH TEXAS ELECTRIC COOP SUB-STATION, 42 1/2 FEET
 AN0779'NORTH OF THE CENTER LINE OF FARM ROAD 444, 30 1/2 FEET SOUTHEAST OF
 AN0779'THE CENTER LINE OF A PRIVATE ROAD LEADING NORTHEAST, 7 FEET EAST OF A
 AN0779'10 INCH LIVE OAK TREE, 8 1/2 FEET EAST OF TELEPHONE CABLE CANNISTER
 AN0779'NO. 14, 3 1/2 FEET NORTH OF A FENCE LINE, 7 FEET NORTHWEST OF A METAL
 AN0779'WITNESS POST, ABOUT LEVEL WITH THE ROAD AND SET IN THE TOP OF A
 AN0779'CONCRETE POST PROJECTING 6 INCHES ABOVE THE LEVEL OF THE GROUND.
 AN0779
 AN0779                          STATION RECOVERY (1991)
 AN0779
 AN0779'RECOVERY NOTE BY US POWER SQUADRON 1991 (WMH)
 AN0779'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0485 ***********************************************************************
 AB0485  DESIGNATION -  A 871
 AB0485  PID         -  AB0485
 AB0485  STATE/COUNTY-  TX/CAMERON
 AB0485  COUNTRY     -  US
 AB0485  USGS QUAD   -  OLMITO (2019)
 AB0485
 AB0485                         *CURRENT SURVEY CONTROL
 AB0485  ______________________________________________________________________
 AB0485* NAD 83(1986) POSITION- 26 00 13.     (N) 097 31 49.     (W)   SCALED
 AB0485* NAVD 88 ORTHO HEIGHT -     9.009 (meters)       29.56  (feet) ADJUSTED
 AB0485  ______________________________________________________________________
 AB0485  GEOID HEIGHT    -        -22.065 (meters)                     GEOID18
 AB0485  DYNAMIC HEIGHT  -          8.994 (meters)       29.51  (feet) COMP
 AB0485  MODELED GRAVITY -    979,031.1   (mgal)                       NAVD 88
 AB0485
 AB0485  VERT ORDER      -  FIRST     CLASS II
 AB0485
 AB0485.The horizontal coordinates were scaled from a map and have
 AB0485.an estimated accuracy of +/- 6 seconds.
 AB0485
 AB0485.The orthometric height was determined by differential leveling and
 AB0485.adjusted by the NATIONAL GEODETIC SURVEY
 AB0485.in June 1991.
 AB0485
 AB0485.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0485.GEOID18 height accuracy estimate available here.
 AB0485
 AB0485.Click photographs - Photos may exist for this station.
 AB0485
 AB0485.The dynamic height is computed by dividing the NAVD 88
 AB0485.geopotential number by the normal gravity value computed on the
 AB0485.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0485.degrees latitude (g = 980.6199 gals.).
 AB0485
 AB0485.The modeled gravity was interpolated from observed gravity values.
 AB0485
 AB0485;                    North         East    Units  Estimated Accuracy
 AB0485;SPC TX S     - 5,037,710.      397,090.      MT  (+/- 180 meters Scaled)
 AB0485
 AB0485_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP470769(NAD 83)
 AB0485
 AB0485                          SUPERSEDED SURVEY CONTROL
 AB0485
 AB0485  NGVD 29 (??/??/92)    9.09   (m)           29.8    (f) COMPUTED    1 2
 AB0485
 AB0485.Superseded values are not recommended for survey control.
 AB0485
 AB0485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0485.See file dsdata.pdf to determine how the superseded data were derived.
 AB0485
 AB0485_MARKER: DB = BENCH MARK DISK
 AB0485_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0485_STAMPING: A 871 1943
 AB0485_MARK LOGO: CGS
 AB0485_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0485+STABILITY: SURFACE MOTION
 AB0485
 AB0485  HISTORY     - Date     Condition        Report By
 AB0485  HISTORY     - 1943     MONUMENTED       CGS
 AB0485  HISTORY     - 1951     GOOD             CGS
 AB0485  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0485  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0485  HISTORY     - 1988     GOOD             USPSQD
 AB0485  HISTORY     - 1988     GOOD             USPSQD
 AB0485  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0485  HISTORY     - 19930212 MARK NOT FOUND   USPSQD
 AB0485
 AB0485                          STATION DESCRIPTION
 AB0485
 AB0485'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AB0485'1.1 MI S FROM OLMITO.
 AB0485'1.1 MILES SOUTH ALONG THE SOUTHERN PACIFIC LINES FROM THE STATION AT
 AB0485'OLMITO, CAMERON COUNTY, 200 FEET SOUTH OF A ROAD CROSSING, 49 FEET
 AB0485'EAST OF THE CENTERLINE OF THE TRACK, 42 FEET WEST OF THE CENTERLINE OF
 AB0485'U. S. HIGHWAY 83, 10 FEET EAST OF THE SECOND POLE SOUTH OF THE ROAD
 AB0485'CROSSING, 3 FEET NORTH OF A WHITE WOODEN WITNESS POST, 1 FOOT WEST OF
 AB0485'THE RIGHT-OF-WAY FENCE, AND 3 FEET LOWER THAN THE TRACK.  A STANDARD
 AB0485'DISK, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE
 AB0485'GROUND.
 AB0485
 AB0485                          STATION RECOVERY (1951)
 AB0485
 AB0485'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 AB0485'RECOVERED IN GOOD CONDITION.
 AB0485
 AB0485                          STATION RECOVERY (1981)
 AB0485
 AB0485'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0485'SEARCHED FOR, NOT RECOVERED.
 AB0485
 AB0485                          STATION RECOVERY (1987)
 AB0485
 AB0485'RECOVERY NOTE BY US POWER SQUADRON 1987 (JEC)
 AB0485'MARK NOT FOUND.
 AB0485
 AB0485                          STATION RECOVERY (1988)
 AB0485
 AB0485'RECOVERY NOTE BY US POWER SQUADRON 1988 (CNC)
 AB0485'RECOVERED IN GOOD CONDITION.
 AB0485
 AB0485                          STATION RECOVERY (1988)
 AB0485
 AB0485'RECOVERY NOTE BY US POWER SQUADRON 1988 (JEC)
 AB0485'RECOVERED IN GOOD CONDITION.
 AB0485
 AB0485                          STATION RECOVERY (1991)
 AB0485
 AB0485'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0485'MARK NOT FOUND.
 AB0485
 AB0485                          STATION RECOVERY (1993)
 AB0485
 AB0485'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB0485'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0644 ***********************************************************************
 AE0644  DESIGNATION -  A 873
 AE0644  PID         -  AE0644
 AE0644  STATE/COUNTY-  TX/HIDALGO
 AE0644  COUNTRY     -  US
 AE0644  USGS QUAD   -  SULLIVAN CITY (2019)
 AE0644
 AE0644                         *CURRENT SURVEY CONTROL
 AE0644  ______________________________________________________________________
 AE0644* NAD 83(1986) POSITION- 26 15 32.     (N) 098 32 02.     (W)   SCALED
 AE0644* NAVD 88 ORTHO HEIGHT -    52.570 (meters)      172.47  (feet) ADJUSTED
 AE0644  ______________________________________________________________________
 AE0644  GEOID HEIGHT    -        -23.943 (meters)                     GEOID18
 AE0644  DYNAMIC HEIGHT  -         52.483 (meters)      172.19  (feet) COMP
 AE0644  MODELED GRAVITY -    978,986.7   (mgal)                       NAVD 88
 AE0644
 AE0644  VERT ORDER      -  FIRST     CLASS II
 AE0644
 AE0644.The horizontal coordinates were scaled from a map and have
 AE0644.an estimated accuracy of +/- 6 seconds.
 AE0644
 AE0644.The orthometric height was determined by differential leveling and
 AE0644.adjusted by the NATIONAL GEODETIC SURVEY
 AE0644.in June 1991.
 AE0644
 AE0644.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0644.GEOID18 height accuracy estimate available here.
 AE0644
 AE0644.Click photographs - Photos may exist for this station.
 AE0644
 AE0644.The dynamic height is computed by dividing the NAVD 88
 AE0644.geopotential number by the normal gravity value computed on the
 AE0644.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0644.degrees latitude (g = 980.6199 gals.).
 AE0644
 AE0644.The modeled gravity was interpolated from observed gravity values.
 AE0644
 AE0644;                    North         East    Units  Estimated Accuracy
 AE0644;SPC TX S     - 5,065,620.      296,620.      MT  (+/- 180 meters Scaled)
 AE0644
 AE0644_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ465044(NAD 83)
 AE0644
 AE0644                          SUPERSEDED SURVEY CONTROL
 AE0644
 AE0644  NGVD 29 (??/??/92)   52.686  (m)          172.85   (f) ADJ UNCH    1 2
 AE0644
 AE0644.Superseded values are not recommended for survey control.
 AE0644
 AE0644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0644.See file dsdata.pdf to determine how the superseded data were derived.
 AE0644
 AE0644_MARKER: DB = BENCH MARK DISK
 AE0644_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AE0644_SP_SET: CULVERT HEADWALL
 AE0644_STAMPING: A 873 1943
 AE0644_MARK LOGO: CGS
 AE0644_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0644+STABILITY: SURFACE MOTION
 AE0644
 AE0644  HISTORY     - Date     Condition        Report By
 AE0644  HISTORY     - 1943     MONUMENTED       CGS
 AE0644
 AE0644                          STATION DESCRIPTION
 AE0644
 AE0644'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AE0644'2.2 MI E FROM SULLIVAN CITY.
 AE0644'BENCH MARK IS ABOUT 2.2 MILES EASTERLY ALONG U.S. HIGHWAY NO. 83 FROM
 AE0644'THE POST OFFICE AT SULLIVAN CITY, ABOUT 0.8 MILE NORTHWEST OF THE
 AE0644'MISSOURI PACIFIC RAILROAD STATION AT SAM FORDYCE.  IT IS ABOUT 0.3
 AE0644'MILE WEST OF THE INTERSECTION OF ROAD LEADING TO SAM FORDYCE, 22.0
 AE0644'FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, AND IS SET HORIZONTALLY
 AE0644'IN THE EAST END OF THE SOUTH HEADWALL OF A CONCRETE CULVERT UNDER THE
 AE0644'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2003 ***********************************************************************
 AX2003  DESIGNATION -  A 874
 AX2003  PID         -  AX2003
 AX2003  STATE/COUNTY-  TX/GONZALES
 AX2003  COUNTRY     -  US
 AX2003  USGS QUAD   -  SMILEY (2019)
 AX2003
 AX2003                         *CURRENT SURVEY CONTROL
 AX2003  ______________________________________________________________________
 AX2003* NAD 83(1986) POSITION- 29 16 35.     (N) 097 42 52.     (W)   SCALED
 AX2003* NAVD 88 ORTHO HEIGHT -   105.05  (+/-2cm)      344.7   (feet) VERTCON3
 AX2003  ______________________________________________________________________
 AX2003  GEOID HEIGHT    -        -26.257 (meters)                     GEOID18
 AX2003  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2003
 AX2003.The horizontal coordinates were scaled from a map and have
 AX2003.an estimated accuracy of +/- 6 seconds.
 AX2003
 AX2003.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2003.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2003
 AX2003.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2003.GEOID18 height accuracy estimate available here.
 AX2003
 AX2003.The vertical order pertains to the NGVD 29 superseded value.
 AX2003
 AX2003.Click photographs - Photos may exist for this station.
 AX2003
 AX2003;                    North         East    Units  Estimated Accuracy
 AX2003;SPC TXSC     - 4,160,620.      724,910.      MT  (+/- 180 meters Scaled)
 AX2003
 AX2003_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT248392(NAD 83)
 AX2003
 AX2003                          SUPERSEDED SURVEY CONTROL
 AX2003
 AX2003  NGVD 29 (??/??/92)  104.999  (m)          344.48   (f) ADJ UNCH    2 0
 AX2003
 AX2003.Superseded values are not recommended for survey control.
 AX2003
 AX2003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2003.See file dsdata.pdf to determine how the superseded data were derived.
 AX2003
 AX2003_MARKER: DB = BENCH MARK DISK
 AX2003_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX2003_SP_SET: CULVERT HEADWALL
 AX2003_STAMPING: A 874 1943
 AX2003_MARK LOGO: CGS
 AX2003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2003+STABILITY: SURFACE MOTION
 AX2003
 AX2003  HISTORY     - Date     Condition        Report By
 AX2003  HISTORY     - 1943     MONUMENTED       CGS
 AX2003  HISTORY     - 1962     MARK NOT FOUND   USGS
 AX2003  HISTORY     - 20030517 MARK NOT FOUND   USPSQD
 AX2003
 AX2003                          STATION DESCRIPTION
 AX2003
 AX2003'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2003'3.1 MI E FROM NIXON.
 AX2003'BENCH MARK IS ABOUT 3.1 MILES EASTERLY ALONG THE SOUTHERN PACIFIC (T.
 AX2003'AND N.O.) RAILROAD FROM THE STATION AT NIXON.  IT IS ABOUT 50.0 FEET
 AX2003'SOUTH OF AND ABOUT 7.0 FEET BELOW THE CENTERLINE OF THE TRACKS, AND
 AX2003'ABOUT 0.4 MILE WEST OF MILE POLE NO.86.  IT IS 14.0 FEET NORTH OF THE
 AX2003'CENTERLINE OF THE U.S. HIGHWAY NO.87, SET HORIZONTALLY IN THE WEST END
 AX2003'OF THE NORTH HEADWALL OF A CONCRETE CULVERT UNDER THE HIGHWAY, SOUTH
 AX2003'OF RAILROAD BRIDGE NO.86-40.
 AX2003
 AX2003                          STATION RECOVERY (1962)
 AX2003
 AX2003'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AX2003'MARK NOT FOUND.
 AX2003
 AX2003                          STATION RECOVERY (2003)
 AX2003
 AX2003'RECOVERY NOTE BY US POWER SQUADRON 2003 (JLC)
 AX2003'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1132 ***********************************************************************
 AN1132  DESIGNATION -  A 875
 AN1132  PID         -  AN1132
 AN1132  STATE/COUNTY-  TX/GOLIAD
 AN1132  COUNTRY     -  US
 AN1132  USGS QUAD   -  WEESATCHE (2019)
 AN1132
 AN1132                         *CURRENT SURVEY CONTROL
 AN1132  ______________________________________________________________________
 AN1132* NAD 83(1986) POSITION- 28 49 15.     (N) 097 25 02.     (W)   SCALED
 AN1132* NAVD 88 ORTHO HEIGHT -    79.25  (+/-2cm)      260.0   (feet) VERTCON3
 AN1132  ______________________________________________________________________
 AN1132  GEOID HEIGHT    -        -27.269 (meters)                     GEOID18
 AN1132  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1132
 AN1132.The horizontal coordinates were scaled from a map and have
 AN1132.an estimated accuracy of +/- 6 seconds.
 AN1132
 AN1132.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1132.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1132
 AN1132.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1132.GEOID18 height accuracy estimate available here.
 AN1132
 AN1132.The vertical order pertains to the NGVD 29 superseded value.
 AN1132
 AN1132.Click photographs - Photos may exist for this station.
 AN1132
 AN1132;                    North         East    Units  Estimated Accuracy
 AN1132;SPC TXSC     - 4,110,490.      754,470.      MT  (+/- 180 meters Scaled)
 AN1132
 AN1132_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS544891(NAD 83)
 AN1132
 AN1132                          SUPERSEDED SURVEY CONTROL
 AN1132
 AN1132  NGVD 29 (??/??/92)   79.259  (m)          260.04   (f) ADJ UNCH    2 0
 AN1132
 AN1132.Superseded values are not recommended for survey control.
 AN1132
 AN1132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1132.See file dsdata.pdf to determine how the superseded data were derived.
 AN1132
 AN1132_MARKER: DB = BENCH MARK DISK
 AN1132_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN1132_SP_SET: CULVERT HEADWALL
 AN1132_STAMPING: A 875 1943
 AN1132_MARK LOGO: CGS
 AN1132_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1132+STABILITY: SURFACE MOTION
 AN1132
 AN1132  HISTORY     - Date     Condition        Report By
 AN1132  HISTORY     - 1943     MONUMENTED       CGS
 AN1132
 AN1132                          STATION DESCRIPTION
 AN1132
 AN1132'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1132'2.5 MI SE FROM WEESATCHE.
 AN1132'TO REACH FROM THE MAIN ROAD INTERSECTION AT WEESATCHE-- PROCEED 2.5
 AN1132'MILES SOUTHEASTERLY ALONG STATE HIGHWAY NO.119 TO SITE OF BENCH MARK.
 AN1132'BENCH MARK IS 15.0 FEET SOUTHWEST OF AND ABOUT THE SAME ELEVATION AS
 AN1132'THE CENTERLINE OF HIGHWAY, AND SET HORIZONTALLY IN THE SOUTHEAST END
 AN1132'OF THE SOUTHWEST HEADWALL OF A CONCRETE CULVERT AND CATTLE UNDER PASS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1133 ***********************************************************************
 AN1133  DESIGNATION -  A 875 RESET
 AN1133  PID         -  AN1133
 AN1133  STATE/COUNTY-  TX/GOLIAD
 AN1133  COUNTRY     -  US
 AN1133  USGS QUAD   -  WEESATCHE (2019)
 AN1133
 AN1133                         *CURRENT SURVEY CONTROL
 AN1133  ______________________________________________________________________
 AN1133* NAD 83(1986) POSITION- 28 49 15.     (N) 097 25 02.     (W)   SCALED
 AN1133* NAVD 88 ORTHO HEIGHT -    79.03  (+/-2cm)      259.3   (feet) VERTCON3
 AN1133  ______________________________________________________________________
 AN1133  GEOID HEIGHT    -        -27.269 (meters)                     GEOID18
 AN1133  VERT ORDER      -  THIRD (See Below)
 AN1133
 AN1133.The horizontal coordinates were scaled from a map and have
 AN1133.an estimated accuracy of +/- 6 seconds.
 AN1133
 AN1133.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1133.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1133
 AN1133.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1133.GEOID18 height accuracy estimate available here.
 AN1133
 AN1133.The vertical order pertains to the NGVD 29 superseded value.
 AN1133
 AN1133.Click photographs - Photos may exist for this station.
 AN1133
 AN1133;                    North         East    Units  Estimated Accuracy
 AN1133;SPC TXSC     - 4,110,490.      754,470.      MT  (+/- 180 meters Scaled)
 AN1133
 AN1133_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS544891(NAD 83)
 AN1133
 AN1133                          SUPERSEDED SURVEY CONTROL
 AN1133
 AN1133  NGVD 29 (01/03/18)   79.05   (m)          259.3    (f) RESET       3  
 AN1133
 AN1133.Superseded values are not recommended for survey control.
 AN1133
 AN1133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1133.See file dsdata.pdf to determine how the superseded data were derived.
 AN1133
 AN1133_MARKER: DB = BENCH MARK DISK
 AN1133_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN1133_SP_SET: CULVERT HEADWALL
 AN1133_STAMPING: A 875 RESET 1967
 AN1133_MARK LOGO: CGS
 AN1133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1133+STABILITY: SURFACE MOTION
 AN1133
 AN1133  HISTORY     - Date     Condition        Report By
 AN1133  HISTORY     - 1967     MONUMENTED       LOCENG
 AN1133  HISTORY     - 1968     GOOD             LOCENG
 AN1133  HISTORY     - 1990     GOOD             USPSQD
 AN1133
 AN1133                          STATION DESCRIPTION
 AN1133
 AN1133'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1968
 AN1133'2.5 MI SE FROM WEESATCHE.
 AN1133'2.5 MILES SOUTHEAST ALONG STATE HIGHWAY 119 FROM THE INTERSECTION OF
 AN1133'FARM-TO-MARKET ROAD 884 AT WEESATCHE, AT A CONCRETE CULVERT AND CATTLE
 AN1133'UNDERPASS, IN THE SOUTHEAST END OF THE SOUTHWEST HEADWALL, 26 FEET
 AN1133'SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY AND 1 1/2 FEET LOWER THAN
 AN1133'THE HIGHWAY.
 AN1133
 AN1133                          STATION RECOVERY (1990)
 AN1133
 AN1133'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AN1133'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1974 ***********************************************************************
 AX1974  DESIGNATION -  A 876
 AX1974  PID         -  AX1974
 AX1974  STATE/COUNTY-  TX/GONZALES
 AX1974  COUNTRY     -  US
 AX1974  USGS QUAD   -  SAMPLE (2019)
 AX1974
 AX1974                         *CURRENT SURVEY CONTROL
 AX1974  ______________________________________________________________________
 AX1974* NAD 83(1986) POSITION- 29 10 47.     (N) 097 31 30.     (W)   SCALED
 AX1974* NAVD 88 ORTHO HEIGHT -   101.12  (+/-2cm)      331.8   (feet) VERTCON3
 AX1974  ______________________________________________________________________
 AX1974  GEOID HEIGHT    -        -26.894 (meters)                     GEOID18
 AX1974  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1974
 AX1974.The horizontal coordinates were scaled from a map and have
 AX1974.an estimated accuracy of +/- 6 seconds.
 AX1974
 AX1974.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1974.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1974
 AX1974.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1974.GEOID18 height accuracy estimate available here.
 AX1974
 AX1974.The vertical order pertains to the NGVD 29 superseded value.
 AX1974
 AX1974.Click photographs - Photos may exist for this station.
 AX1974
 AX1974;                    North         East    Units  Estimated Accuracy
 AX1974;SPC TXSC     - 4,150,120.      743,450.      MT  (+/- 180 meters Scaled)
 AX1974
 AX1974_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT434287(NAD 83)
 AX1974
 AX1974                          SUPERSEDED SURVEY CONTROL
 AX1974
 AX1974  NGVD 29 (??/??/92)  101.100  (m)          331.69   (f) ADJ UNCH    2 0
 AX1974
 AX1974.Superseded values are not recommended for survey control.
 AX1974
 AX1974.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1974.See file dsdata.pdf to determine how the superseded data were derived.
 AX1974
 AX1974_MARKER: DB = BENCH MARK DISK
 AX1974_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1974_STAMPING: A 876 1943
 AX1974_MARK LOGO: CGS
 AX1974_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1974+STABILITY: SURFACE MOTION
 AX1974
 AX1974  HISTORY     - Date     Condition        Report By
 AX1974  HISTORY     - 1943     MONUMENTED       CGS
 AX1974
 AX1974                          STATION DESCRIPTION
 AX1974
 AX1974'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1974'6.0 MI NE FROM NOPAL.
 AX1974'TO REACH FROM THE POST OFFICE AT NOPAL, PROCEED 6.0 MILES
 AX1974'NORTHEASTERLY ALONG A DIRT ROAD TO THE NORTHWEST SLOPE OF A HILL AND
 AX1974'SITE OF BENCH MARK.  BENCH MARK IS 0.1 MILE NORTHWEST OF THE SOUTHEAST
 AX1974'END OF A DOUBLE TURN IN THE ROAD.  IT IS 30.4 FEET SOUTHWEST OF AND
 AX1974'ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD, 6.0 FEET
 AX1974'SOUTHWEST OF THE SOUTHWEST RIGHT-OF-WAY FENCE AND 2.5 FEET SOUTHEAST
 AX1974'OF A 4X4 INCH WHITE WOODEN MARKER POST.  MONUMENT PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1879 ***********************************************************************
 AX1879  DESIGNATION -  A 877
 AX1879  PID         -  AX1879
 AX1879  STATE/COUNTY-  TX/WILSON
 AX1879  COUNTRY     -  US
 AX1879  USGS QUAD   -  KOSCIUSKO (2019)
 AX1879
 AX1879                         *CURRENT SURVEY CONTROL
 AX1879  ______________________________________________________________________
 AX1879* NAD 83(1986) POSITION- 29 06 31.     (N) 097 56 27.     (W)   SCALED
 AX1879* NAVD 88 ORTHO HEIGHT -   118.74  (+/-2cm)      389.6   (feet) VERTCON3
 AX1879  ______________________________________________________________________
 AX1879  GEOID HEIGHT    -        -26.034 (meters)                     GEOID18
 AX1879  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1879
 AX1879.The horizontal coordinates were scaled from a map and have
 AX1879.an estimated accuracy of +/- 6 seconds.
 AX1879
 AX1879.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1879.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1879
 AX1879.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1879.GEOID18 height accuracy estimate available here.
 AX1879
 AX1879.The vertical order pertains to the NGVD 29 superseded value.
 AX1879
 AX1879.Click photographs - Photos may exist for this station.
 AX1879
 AX1879;                    North         East    Units  Estimated Accuracy
 AX1879;SPC TXSC     - 4,141,800.      703,080.      MT  (+/- 180 meters Scaled)
 AX1879
 AX1879_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT030204(NAD 83)
 AX1879
 AX1879                          SUPERSEDED SURVEY CONTROL
 AX1879
 AX1879  NGVD 29 (??/??/92)  118.674  (m)          389.35   (f) ADJ UNCH    2 0
 AX1879
 AX1879.Superseded values are not recommended for survey control.
 AX1879
 AX1879.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1879.See file dsdata.pdf to determine how the superseded data were derived.
 AX1879
 AX1879_MARKER: DB = BENCH MARK DISK
 AX1879_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1879_SP_SET: BOX CULVERT HEADWALL
 AX1879_STAMPING: A 877 1943
 AX1879_MARK LOGO: CGS
 AX1879_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1879+STABILITY: SURFACE MOTION
 AX1879
 AX1879  HISTORY     - Date     Condition        Report By
 AX1879  HISTORY     - 1943     MONUMENTED       CGS
 AX1879  HISTORY     - 19951028 MARK NOT FOUND   USPSQD
 AX1879
 AX1879                          STATION DESCRIPTION
 AX1879
 AX1879'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1879'0.85 MI E FROM KOSCIUSKO.
 AX1879'TO REACH FROM THE CATHOLIC CHURCH AT KOSCIUSKO, PROCEED 0.7 MILE
 AX1879'EASTERLY ALONG SPUR HIGHWAY NO. 113 TO THE INTERSECTION OF STATE
 AX1879'HIGHWAY NO. 123, THENCE 0.15 MILE SOUTHERLY ALONG STATE HIGHWAY NO.
 AX1879'123 TO A CONCRETE CULVERT AND SITE OF BENCH MARK.  BENCH MARK IS SET
 AX1879'HORIZONTALLY IN THE TOP OF THE SOUTH END OF THE WEST HEADWALL OF A
 AX1879'2 X 2.5 FOOT CONCRETE BOX CULVERT UNDER THE HIGHWAY.  IT IS 21.5 FEET
 AX1879'WEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE HIGHWAY.
 AX1879
 AX1879                          STATION RECOVERY (1995)
 AX1879
 AX1879'RECOVERY NOTE BY US POWER SQUADRON 1995
 AX1879'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1880 ***********************************************************************
 AX1880  DESIGNATION -  A 877 RESET
 AX1880  PID         -  AX1880
 AX1880  STATE/COUNTY-  TX/WILSON
 AX1880  COUNTRY     -  US
 AX1880  USGS QUAD   -  KOSCIUSKO (2019)
 AX1880
 AX1880                         *CURRENT SURVEY CONTROL
 AX1880  ______________________________________________________________________
 AX1880* NAD 83(1986) POSITION- 29 06 31.44   (N) 097 56 26.77   (W)   HD_HELD1
 AX1880* NAVD 88 ORTHO HEIGHT -   117.99  (+/-2cm)      387.1   (feet) VERTCON3
 AX1880  ______________________________________________________________________
 AX1880  GEOID HEIGHT    -        -26.034 (meters)                     GEOID18
 AX1880  VERT ORDER      -  THIRD (See Below)
 AX1880
 AX1880.The horizontal coordinates were determined by differentially corrected
 AX1880.hand held GPS observations or other comparable positioning techniques
 AX1880.and have an estimated accuracy of +/- 3 meters.
 AX1880
 AX1880.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1880.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1880
 AX1880.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1880.GEOID18 height accuracy estimate available here.
 AX1880
 AX1880.The vertical order pertains to the NGVD 29 superseded value.
 AX1880
 AX1880.Click photographs - Photos may exist for this station.
 AX1880
 AX1880;                    North         East    Units  Estimated Accuracy
 AX1880;SPC TXSC     - 4,141,815.2     703,087.4     MT  (+/- 3 meters HH1 GPS) 
 AX1880
 AX1880_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT0306320495(NAD 83)
 AX1880
 AX1880                          SUPERSEDED SURVEY CONTROL
 AX1880
 AX1880  NGVD 29 (??/??/??)  117.92   (m)          386.9    (f) RESET       3  
 AX1880
 AX1880.Superseded values are not recommended for survey control.
 AX1880
 AX1880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1880.See file dsdata.pdf to determine how the superseded data were derived.
 AX1880
 AX1880_MARKER: DB = BENCH MARK DISK
 AX1880_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1880_STAMPING: A 877 RESET 1957
 AX1880_MARK LOGO: CGS
 AX1880_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1880+STABILITY: SURFACE MOTION
 AX1880
 AX1880  HISTORY     - Date     Condition        Report By
 AX1880  HISTORY     - 1957     MONUMENTED       CGS
 AX1880  HISTORY     - 19951028 MARK NOT FOUND   USPSQD
 AX1880
 AX1880                          STATION DESCRIPTION
 AX1880
 AX1880'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AX1880'0.7 MI E FROM KOSCIUSKO.
 AX1880'0.7 MILE EAST OF THE CHURCH AT KOSCIUSKO, WILSON COUNTY, 0.1 MILE
 AX1880'SOUTH OF THE JUNCTION OF HIGHWAYS NOS. 541 AND 123 ALONG THE EAST SIDE
 AX1880'OF HIGHWAY NO. 123, 1 FOOT EAST OF THE EAST RIGHT-OF-WAY FENCE LINE, 6
 AX1880'FEET SOUTH OF THE SOUTH GATE POST AT A GATE INTO THE LOW PASTURE AREA
 AX1880'WHICH IS ABOUT 2 FEET LOWER THAN THE HIGHWAY.  IT IS ABOUT 37 YARDS
 AX1880'SOUTH EAST OF THE CENTERLINE OF A CONCRETE CULVERT, A STANDARD DISK
 AX1880'STAMPED A 877 RESET 1957 IN A CONCRETE POST PROJECTING ABOUT 4 INCHES.
 AX1880
 AX1880                          STATION RECOVERY (1995)
 AX1880
 AX1880'RECOVERY NOTE BY US POWER SQUADRON 1995
 AX1880'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1719 ***********************************************************************
 AN1719  DESIGNATION -  A 878
 AN1719  PID         -  AN1719
 AN1719  STATE/COUNTY-  TX/GOLIAD
 AN1719  COUNTRY     -  US
 AN1719  USGS QUAD   -  CHARCO (2019)
 AN1719
 AN1719                         *CURRENT SURVEY CONTROL
 AN1719  ______________________________________________________________________
 AN1719* NAD 83(1986) POSITION- 28 42 58.     (N) 097 32 26.     (W)   SCALED
 AN1719* NAVD 88 ORTHO HEIGHT -    68.05  (+/-2cm)      223.3   (feet) VERTCON3
 AN1719  ______________________________________________________________________
 AN1719  GEOID HEIGHT    -        -27.142 (meters)                     GEOID18
 AN1719  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1719
 AN1719.The horizontal coordinates were scaled from a map and have
 AN1719.an estimated accuracy of +/- 6 seconds.
 AN1719
 AN1719.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1719.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1719
 AN1719.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1719.GEOID18 height accuracy estimate available here.
 AN1719
 AN1719.The vertical order pertains to the NGVD 29 superseded value.
 AN1719
 AN1719.Click photographs - Photos may exist for this station.
 AN1719
 AN1719;                    North         East    Units  Estimated Accuracy
 AN1719;SPC TXSC     - 4,098,730.      742,580.      MT  (+/- 180 meters Scaled)
 AN1719
 AN1719_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS425774(NAD 83)
 AN1719
 AN1719                          SUPERSEDED SURVEY CONTROL
 AN1719
 AN1719  NGVD 29 (??/??/92)   68.07   (m)          223.3    (f) COMPUTED    2 0
 AN1719
 AN1719.Superseded values are not recommended for survey control.
 AN1719
 AN1719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1719.See file dsdata.pdf to determine how the superseded data were derived.
 AN1719
 AN1719_MARKER: DB = BENCH MARK DISK
 AN1719_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1719_STAMPING: A 878 1943
 AN1719_MARK LOGO: CGS
 AN1719_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1719+STABILITY: SURFACE MOTION
 AN1719
 AN1719  HISTORY     - Date     Condition        Report By
 AN1719  HISTORY     - 1943     MONUMENTED       CGS
 AN1719
 AN1719                          STATION DESCRIPTION
 AN1719
 AN1719'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1719'IN ANGEL CITY.
 AN1719'BENCH MARK IS AT THE SCHOOL BUILDING AT ANGEL CITY.  IT IS 75.6 FEET
 AN1719'SOUTH OF AND ABOUT 2.0 FEET ABOVE THE CENTERLINE OF A WIDE DIRT ROAD
 AN1719'RUNNING EAST AND WEST, 55.5 FEET WEST OF THE WEST WALL OF THE SCHOOL
 AN1719'BUILDING, 25.0 FEET EAST OF THE CENTERLINE OF A DIRT ROAD LEADING
 AN1719'SOUTH, 4.4 FEET WEST OF THE CENTERLINE OF A 2.0 FOOT MESQUITE TREE AND
 AN1719'3.0 FEET SOUTH OF A 4X4 INCH WHITE WOODEN MARKER POST.  MONUMENT
 AN1719'PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1720 ***********************************************************************
 AN1720  DESIGNATION -  A 878 RESET
 AN1720  PID         -  AN1720
 AN1720  STATE/COUNTY-  TX/GOLIAD
 AN1720  COUNTRY     -  US
 AN1720  USGS QUAD   -  CHARCO (2019)
 AN1720
 AN1720                         *CURRENT SURVEY CONTROL
 AN1720  ______________________________________________________________________
 AN1720* NAD 83(1986) POSITION- 28 42 58.     (N) 097 32 26.     (W)   SCALED
 AN1720* NAVD 88 ORTHO HEIGHT -    67.92  (+/-2cm)      222.8   (feet) VERTCON3
 AN1720  ______________________________________________________________________
 AN1720  GEOID HEIGHT    -        -27.142 (meters)                     GEOID18
 AN1720  VERT ORDER      -  THIRD (See Below)
 AN1720
 AN1720.The horizontal coordinates were scaled from a map and have
 AN1720.an estimated accuracy of +/- 6 seconds.
 AN1720
 AN1720.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1720.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1720
 AN1720.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1720.GEOID18 height accuracy estimate available here.
 AN1720
 AN1720.The vertical order pertains to the NGVD 29 superseded value.
 AN1720
 AN1720.Click photographs - Photos may exist for this station.
 AN1720
 AN1720;                    North         East    Units  Estimated Accuracy
 AN1720;SPC TXSC     - 4,098,730.      742,580.      MT  (+/- 180 meters Scaled)
 AN1720
 AN1720_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS425774(NAD 83)
 AN1720
 AN1720                          SUPERSEDED SURVEY CONTROL
 AN1720
 AN1720  NGVD 29 (??/??/??)   67.94   (m)          222.9    (f) RESET       3  
 AN1720
 AN1720.Superseded values are not recommended for survey control.
 AN1720
 AN1720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1720.See file dsdata.pdf to determine how the superseded data were derived.
 AN1720
 AN1720_MARKER: DB = BENCH MARK DISK
 AN1720_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1720_STAMPING: A 878 RESET 1955
 AN1720_MARK LOGO: CGS
 AN1720_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1720+STABILITY: SURFACE MOTION
 AN1720
 AN1720  HISTORY     - Date     Condition        Report By
 AN1720  HISTORY     - 1955     MONUMENTED       TXHD
 AN1720
 AN1720                          STATION DESCRIPTION
 AN1720
 AN1720'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1955
 AN1720'IN ANGEL CITY.
 AN1720'AT ANGEL CITY, GOLIAD COUNTY, 75.5 FEET SOUTH OF THE CENTER LINE OF
 AN1720'STATE HIGHWAY 239, 40 FEET EAST OF THE CENTER LINE OF FARM-TO-MARKET
 AN1720'HIGHWAY 2043, 3 FEET SOUTH OF A WHITE WOODEN WITNESS POST, AND ABOUT
 AN1720'2.1 FEET HIGHER THAN THE CENTER LINE OF STATE HIGHWAY 239.  A STANDARD
 AN1720'DISK, STAMPED A 878 RESET 1955 AND SET IN THE TOP OF A CONCRETE POST
 AN1720'PROJECTING 0.3 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1779 ***********************************************************************
 AN1779  DESIGNATION -  A 879
 AN1779  PID         -  AN1779
 AN1779  STATE/COUNTY-  TX/GOLIAD
 AN1779  COUNTRY     -  US
 AN1779  USGS QUAD   -  LAZY F RANCH (2019)
 AN1779
 AN1779                         *CURRENT SURVEY CONTROL
 AN1779  ______________________________________________________________________
 AN1779* NAD 83(1986) POSITION- 28 36 57.     (N) 097 40 20.     (W)   SCALED
 AN1779* NAVD 88 ORTHO HEIGHT -    96.45  (+/-2cm)      316.4   (feet) VERTCON3
 AN1779  ______________________________________________________________________
 AN1779  GEOID HEIGHT    -        -26.980 (meters)                     GEOID18
 AN1779  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1779
 AN1779.The horizontal coordinates were scaled from a map and have
 AN1779.an estimated accuracy of +/- 6 seconds.
 AN1779
 AN1779.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1779.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1779
 AN1779.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1779.GEOID18 height accuracy estimate available here.
 AN1779
 AN1779.The vertical order pertains to the NGVD 29 superseded value.
 AN1779
 AN1779.Click photographs - Photos may exist for this station.
 AN1779
 AN1779;                    North         East    Units  Estimated Accuracy
 AN1779;SPC TXSC     - 4,087,460.      729,840.      MT  (+/- 180 meters Scaled)
 AN1779
 AN1779_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS298661(NAD 83)
 AN1779
 AN1779                          SUPERSEDED SURVEY CONTROL
 AN1779
 AN1779  NGVD 29 (??/??/92)   96.47   (m)          316.5    (f) COMPUTED    2 0
 AN1779
 AN1779.Superseded values are not recommended for survey control.
 AN1779
 AN1779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1779.See file dsdata.pdf to determine how the superseded data were derived.
 AN1779
 AN1779_MARKER: DB = BENCH MARK DISK
 AN1779_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1779_STAMPING: A 879 1943
 AN1779_MARK LOGO: CGS
 AN1779_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1779+STABILITY: SURFACE MOTION
 AN1779
 AN1779  HISTORY     - Date     Condition        Report By
 AN1779  HISTORY     - 1961     MONUMENTED       CGS
 AN1779
 AN1779                          STATION DESCRIPTION
 AN1779
 AN1779'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 AN1779'9.4 MI NE FROM BERCLAIR.
 AN1779'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AN1779'STATION AT BERCLAIR, PROCEED 0.25 MILE SOUTHWESTERLY ALONG THE TRACK
 AN1779'TO A DIRT ROAD CROSSING, THENCE 8.9 MILES NORTHWESTERLY ALONG A DIRT
 AN1779'ROAD TO THE EAST SLOPE OF A HILL AND SITE OF BENCH MARK.  BENCH MARK
 AN1779'IS 0.25 MILE WEST OF A 75.0 FOOT WOODEN BRIDGE OVER A CREEK.  IT IS
 AN1779'28.0 FEET NORTH OF AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF THE
 AN1779'ROAD, 12.6 FEET NORTH OF THE NORTH RIGHT-OF-WAY FENCE AND 2.8 FEET
 AN1779'WEST OF A 4X4 INCH WHITE WOODEN MARKER POST.  MONUMENT PROJECTS 0.5
 AN1779'FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1780 ***********************************************************************
 AN1780  DESIGNATION -  A 879 RESET
 AN1780  PID         -  AN1780
 AN1780  STATE/COUNTY-  TX/GOLIAD
 AN1780  COUNTRY     -  US
 AN1780  USGS QUAD   -  LAZY F RANCH (2019)
 AN1780
 AN1780                         *CURRENT SURVEY CONTROL
 AN1780  ______________________________________________________________________
 AN1780* NAD 83(1986) POSITION- 28 36 57.     (N) 097 40 20.     (W)   SCALED
 AN1780* NAVD 88 ORTHO HEIGHT -    96.14  (+/-2cm)      315.4   (feet) VERTCON3
 AN1780  ______________________________________________________________________
 AN1780  GEOID HEIGHT    -        -26.980 (meters)                     GEOID18
 AN1780  VERT ORDER      -  THIRD (See Below)
 AN1780
 AN1780.The horizontal coordinates were scaled from a map and have
 AN1780.an estimated accuracy of +/- 6 seconds.
 AN1780
 AN1780.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1780.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1780
 AN1780.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1780.GEOID18 height accuracy estimate available here.
 AN1780
 AN1780.The vertical order pertains to the NGVD 29 superseded value.
 AN1780
 AN1780.Click photographs - Photos may exist for this station.
 AN1780
 AN1780;                    North         East    Units  Estimated Accuracy
 AN1780;SPC TXSC     - 4,087,460.      729,840.      MT  (+/- 180 meters Scaled)
 AN1780
 AN1780_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS298661(NAD 83)
 AN1780
 AN1780                          SUPERSEDED SURVEY CONTROL
 AN1780
 AN1780  NGVD 29 (??/??/??)   96.15   (m)          315.5    (f) RESET       3  
 AN1780
 AN1780.Superseded values are not recommended for survey control.
 AN1780
 AN1780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1780.See file dsdata.pdf to determine how the superseded data were derived.
 AN1780
 AN1780_MARKER: DB = BENCH MARK DISK
 AN1780_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1780_STAMPING: A 879 RESET 1961
 AN1780_MARK LOGO: CGS
 AN1780_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1780+STABILITY: SURFACE MOTION
 AN1780
 AN1780  HISTORY     - Date     Condition        Report By
 AN1780  HISTORY     - 1961     MONUMENTED       CGS
 AN1780
 AN1780                          STATION DESCRIPTION
 AN1780
 AN1780'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 AN1780'9.65 MI NE FROM PETTUS.
 AN1780'4.8 MILES NORTHEAST ALONG F. M. HIGHWAY 623 FROM THE ELEMENTARY SCHOOL
 AN1780'AT PETTUS, BEE COUNTY, THENCE 4.6 MILES SOUTHEAST ALONG F. M. HIGHWAY
 AN1780'883, 0.25 MILE NORTHWEST OF A 33 FOOT CONCRETE BOX CULVERT ACROSS A
 AN1780'CREEK, ON THE EAST SLOPE OF A HILL, 51 FEET NORTH OF THE CENTERLINE OF
 AN1780'THE HIGHWAY, 1 FOOT NORTH OF THE NORTH RIGHT-OF-WAY FENCE, 3 FEET WEST
 AN1780'OF A WHITE WOODEN WITNESS POST, ABOUT 1 FOOT LOWER THAN THE CENTERLINE
 AN1780'OF THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5
 AN1780'FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0834 ***********************************************************************
 BL0834  DESIGNATION -  A 88
 BL0834  PID         -  BL0834
 BL0834  STATE/COUNTY-  TX/WALKER
 BL0834  COUNTRY     -  US
 BL0834  USGS QUAD   -  NEW WAVERLY (2019)
 BL0834
 BL0834                         *CURRENT SURVEY CONTROL
 BL0834  ______________________________________________________________________
 BL0834* NAD 83(1986) POSITION- 30 33 44.91   (N) 095 28 29.97   (W)   HD_HELD1
 BL0834* NAVD 88 ORTHO HEIGHT -   113.257 (meters)      371.58  (feet) ADJUSTED
 BL0834  ______________________________________________________________________
 BL0834  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 BL0834  DYNAMIC HEIGHT  -        113.107 (meters)      371.09  (feet) COMP
 BL0834  MODELED GRAVITY -    979,321.9   (mgal)                       NAVD 88
 BL0834
 BL0834  VERT ORDER      -  FIRST     CLASS I
 BL0834
 BL0834.The horizontal coordinates were determined by differentially corrected
 BL0834.hand held GPS observations or other comparable positioning techniques
 BL0834.and have an estimated accuracy of +/- 3 meters.
 BL0834
 BL0834.The orthometric height was determined by differential leveling and
 BL0834.adjusted by the NATIONAL GEODETIC SURVEY
 BL0834.in June 1991.
 BL0834
 BL0834.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0834.GEOID18 height accuracy estimate available here.
 BL0834
 BL0834.Click photographs - Photos may exist for this station.
 BL0834
 BL0834.The dynamic height is computed by dividing the NAVD 88
 BL0834.geopotential number by the normal gravity value computed on the
 BL0834.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0834.degrees latitude (g = 980.6199 gals.).
 BL0834
 BL0834.The modeled gravity was interpolated from observed gravity values.
 BL0834
 BL0834;                    North         East    Units  Estimated Accuracy
 BL0834;SPC TX C     - 3,109,481.0   1,165,907.6     MT  (+/- 3 meters HH1 GPS) 
 BL0834
 BL0834_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP6261483722(NAD 83)
 BL0834
 BL0834                          SUPERSEDED SURVEY CONTROL
 BL0834
 BL0834  NGVD 29 (12/23/87)  113.262  (m)          371.59   (f) ADJUSTED    1 1
 BL0834
 BL0834.Superseded values are not recommended for survey control.
 BL0834
 BL0834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0834.See file dsdata.pdf to determine how the superseded data were derived.
 BL0834
 BL0834_MARKER: DB = BENCH MARK DISK
 BL0834_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BL0834_SP_SET: BOX CULVERT HEADWALL
 BL0834_STAMPING: A 88 1932 371.922
 BL0834_MARK LOGO: CGS
 BL0834_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0834+STABILITY: SURFACE MOTION
 BL0834
 BL0834  HISTORY     - Date     Condition        Report By
 BL0834  HISTORY     - 1932     MONUMENTED       CGS
 BL0834  HISTORY     - 1973     GOOD             NGS
 BL0834  HISTORY     - 1978     GOOD             NGS
 BL0834  HISTORY     - 1987     GOOD             NGS
 BL0834
 BL0834                          STATION DESCRIPTION
 BL0834
 BL0834'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL0834'1.7 MI N FROM NEW WAVERLY.
 BL0834'ABOUT 1.7 MILES NORTH ALONG MISSOURI-PACIFIC RAILROAD FROM THE
 BL0834'CROSSING OF FARM ROAD 150, SET IN THE TOP SOUTH END OF THE EAST
 BL0834'CONCRETE HEADWALL TO A 6-FOOT BOX CULVERT UNDER THE TRACKS, 106.6 FEET
 BL0834'NORTHEAST OF AND ACROSS FROM THE TRACKS FROM THE FIRST POLE NORTH OF
 BL0834'MILE POST 94, 12 FEET EAST OF THE EAST RAIL, 0.7 FOOT NORTHWEST OF THE
 BL0834'SOUTHEAST END OF THE EAST HEADWALL, 2 1/2 FEET BELOW THE LEVEL OF THE
 BL0834'RAILS.
 BL0834
 BL0834                          STATION RECOVERY (1978)
 BL0834
 BL0834'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL0834'RECOVERED IN GOOD CONDITION.
 BL0834
 BL0834                          STATION RECOVERY (1987)
 BL0834
 BL0834'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0834'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1025 ***********************************************************************
 AN1025  DESIGNATION -  A 880
 AN1025  PID         -  AN1025
 AN1025  STATE/COUNTY-  TX/GOLIAD
 AN1025  COUNTRY     -  US
 AN1025  USGS QUAD   -  GOLIAD (2019)
 AN1025
 AN1025                         *CURRENT SURVEY CONTROL
 AN1025  ______________________________________________________________________
 AN1025* NAD 83(1986) POSITION- 28 39 56.     (N) 097 25 49.     (W)   SCALED
 AN1025* NAVD 88 ORTHO HEIGHT -    56.63  (+/-2cm)      185.8   (feet) VERTCON3
 AN1025  ______________________________________________________________________
 AN1025  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 AN1025  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1025
 AN1025.The horizontal coordinates were scaled from a map and have
 AN1025.an estimated accuracy of +/- 6 seconds.
 AN1025
 AN1025.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1025.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1025
 AN1025.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1025.GEOID18 height accuracy estimate available here.
 AN1025
 AN1025.The vertical order pertains to the NGVD 29 superseded value.
 AN1025
 AN1025.Click photographs - Photos may exist for this station.
 AN1025
 AN1025;                    North         East    Units  Estimated Accuracy
 AN1025;SPC TXSC     - 4,093,260.      753,430.      MT  (+/- 180 meters Scaled)
 AN1025
 AN1025_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS533719(NAD 83)
 AN1025
 AN1025                          SUPERSEDED SURVEY CONTROL
 AN1025
 AN1025  NGVD 29 (??/??/92)   56.68   (m)          186.0    (f) COMPUTED    2 0
 AN1025
 AN1025.Superseded values are not recommended for survey control.
 AN1025
 AN1025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1025.See file dsdata.pdf to determine how the superseded data were derived.
 AN1025
 AN1025_MARKER: DB = BENCH MARK DISK
 AN1025_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1025_STAMPING: A 880 1943
 AN1025_MARK LOGO: CGS
 AN1025_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1025+STABILITY: SURFACE MOTION
 AN1025
 AN1025  HISTORY     - Date     Condition        Report By
 AN1025  HISTORY     - 1943     MONUMENTED       CGS
 AN1025
 AN1025                          STATION DESCRIPTION
 AN1025
 AN1025'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1025'2.35 MI W FROM GOLIAD.
 AN1025'TO REACH FROM THE COURT HOUSE AT GOLIAD, PROCEED 1.0 BLOCK SOUTH TO A
 AN1025'DIRT CROSS ROAD, THENCE 2.4 MILES WESTERLY ALONG A WIDE DIRT ROAD TO
 AN1025'SITE OF BENCH MARK.  BENCH MARK IS 58.1 FEET NORTH OF AND ABOUT 3.0
 AN1025'FEET ABOVE THE CENTERLINE OF THE ROAD.  IT IS 5.2 FEET EAST OF
 AN1025'TELEPHONE POLE NO. N/8, 3.0 FEET WEST OF A 4X4 INCH WHITE WOODEN
 AN1025'MARKER POST AND 1.9 FOOT SOUTH OF THE NORTH RIGHT-OF-WAY FENCE.
 AN1025'MONUMENT PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1737 ***********************************************************************
 AN1737  DESIGNATION -  A 881
 AN1737  PID         -  AN1737
 AN1737  STATE/COUNTY-  TX/GOLIAD
 AN1737  COUNTRY     -  US
 AN1737  USGS QUAD   -  RUNGE SE (2019)
 AN1737
 AN1737                         *CURRENT SURVEY CONTROL
 AN1737  ______________________________________________________________________
 AN1737* NAD 83(1986) POSITION- 28 48 33.     (N) 097 30 59.     (W)   SCALED
 AN1737* NAVD 88 ORTHO HEIGHT -    91.35  (+/-2cm)      299.7   (feet) VERTCON3
 AN1737  ______________________________________________________________________
 AN1737  GEOID HEIGHT    -        -27.153 (meters)                     GEOID18
 AN1737  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1737
 AN1737.The horizontal coordinates were scaled from a map and have
 AN1737.an estimated accuracy of +/- 6 seconds.
 AN1737
 AN1737.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1737.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1737
 AN1737.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1737.GEOID18 height accuracy estimate available here.
 AN1737
 AN1737.The vertical order pertains to the NGVD 29 superseded value.
 AN1737
 AN1737.Click photographs - Photos may exist for this station.
 AN1737
 AN1737;                    North         East    Units  Estimated Accuracy
 AN1737;SPC TXSC     - 4,109,070.      744,810.      MT  (+/- 180 meters Scaled)
 AN1737
 AN1737_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS447877(NAD 83)
 AN1737
 AN1737                          SUPERSEDED SURVEY CONTROL
 AN1737
 AN1737  NGVD 29 (??/??/92)   91.345  (m)          299.69   (f) ADJ UNCH    2 0
 AN1737
 AN1737.Superseded values are not recommended for survey control.
 AN1737
 AN1737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1737.See file dsdata.pdf to determine how the superseded data were derived.
 AN1737
 AN1737_MARKER: DB = BENCH MARK DISK
 AN1737_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1737_STAMPING: A 881 1943
 AN1737_MARK LOGO: CGS
 AN1737_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1737+STABILITY: SURFACE MOTION
 AN1737
 AN1737  HISTORY     - Date     Condition        Report By
 AN1737  HISTORY     - 1943     MONUMENTED       CGS
 AN1737  HISTORY     - 1962     GOOD             USGS
 AN1737
 AN1737                          STATION DESCRIPTION
 AN1737
 AN1737'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 AN1737'6.0 MI SW FROM WEESATCHEE.
 AN1737'6.0 MILES SOUTHWEST ALONG FARM-TO-MARKET ROAD 884 FROM THE
 AN1737'INTERSECTION OF STATE HIGHWAY 119 AT WEESATCHEE, GOLIAD COUNTY, AT THE
 AN1737'JUNCTION OF A PRIVATE DRIVE LEADING SOUTHEAST TO A FARM HOUSE, 58.7
 AN1737'FEET SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 9.7 FEET NORTHEAST OF
 AN1737'THE CENTERLINE OF THE DRIVE, 2.7 FEET SOUTHEAST OF A WHITE WOODEN
 AN1737'WITNESS POST, AND 1.5 FEET LOWER THAN THE HIGHWAY.  A STANDARD DISK,
 AN1737'STAMPED A 881 1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 AN1737'0.3 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0626 ***********************************************************************
 BL0626  DESIGNATION -  A 882
 BL0626  PID         -  BL0626
 BL0626  STATE/COUNTY-  TX/POLK
 BL0626  COUNTRY     -  US
 BL0626  USGS QUAD   -  NEW WILLARD (2019)
 BL0626
 BL0626                         *CURRENT SURVEY CONTROL
 BL0626  ______________________________________________________________________
 BL0626* NAD 83(1986) POSITION- 30 50 11.     (N) 094 57 24.     (W)   SCALED
 BL0626* NAVD 88 ORTHO HEIGHT -    58.68  (+/-2cm)      192.5   (feet) VERTCON3
 BL0626  ______________________________________________________________________
 BL0626  GEOID HEIGHT    -        -27.263 (meters)                     GEOID18
 BL0626  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0626
 BL0626.The horizontal coordinates were scaled from a map and have
 BL0626.an estimated accuracy of +/- 6 seconds.
 BL0626
 BL0626.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0626.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0626
 BL0626.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0626.GEOID18 height accuracy estimate available here.
 BL0626
 BL0626.The vertical order pertains to the NGVD 29 superseded value.
 BL0626
 BL0626.Click photographs - Photos may exist for this station.
 BL0626
 BL0626;                    North         East    Units  Estimated Accuracy
 BL0626;SPC TX C     - 3,142,100.    1,214,110.      MT  (+/- 180 meters Scaled)
 BL0626
 BL0626_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ128131(NAD 83)
 BL0626
 BL0626                          SUPERSEDED SURVEY CONTROL
 BL0626
 BL0626  NGVD 29 (??/??/92)   58.634  (m)          192.37   (f) ADJ UNCH    2 0
 BL0626
 BL0626.Superseded values are not recommended for survey control.
 BL0626
 BL0626.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0626.See file dsdata.pdf to determine how the superseded data were derived.
 BL0626
 BL0626_MARKER: DB = BENCH MARK DISK
 BL0626_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0626_STAMPING: A 882 1947
 BL0626_MARK LOGO: CGS
 BL0626_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0626+STABILITY: SURFACE MOTION
 BL0626
 BL0626  HISTORY     - Date     Condition        Report By
 BL0626  HISTORY     - 1947     MONUMENTED       CGS
 BL0626  HISTORY     - 1977     POOR             USGS
 BL0626  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0626
 BL0626                          STATION DESCRIPTION
 BL0626
 BL0626'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0626'5.9 MI W FROM LEGGETT.
 BL0626'5.9 MILES WEST ALONG THE LEGGETT-ONALASKA ROAD FROM THE TEXAS AND NEW
 BL0626'ORLEANS RAILWAY STATION AT LEGGETT, AT THE BOTTOM OF A LONG HILL, 81.6
 BL0626'FEET WEST OF A 10 INCH WILLOW TREE AT A FENCE CORNER, 36.7 FEET
 BL0626'SOUTHWEST OF A 26 INCH FORKED OAK TREE, 24.0 FEET NORTH OF THE CENTER
 BL0626'LINE OF THE ROAD, 2.0 FEET NORTH OF A FENCE, 1.6 FEET EAST OF A
 BL0626'REFERENCE POST, SET IN THE TOP OF A CONCRETE POST AND PROJECTS 0.4
 BL0626'FOOT ABOVE THE GROUND.  NOTE-- BM IS LEANING 30 DEGREES.
 BL0626
 BL0626                          STATION RECOVERY (1977)
 BL0626
 BL0626'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BL0626'MARK RECOVERED IN POOR CONDITION.
 BL0626
 BL0626                          STATION RECOVERY (1997)
 BL0626
 BL0626'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0626'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0602 ***********************************************************************
 BL0602  DESIGNATION -  A 883
 BL0602  PID         -  BL0602
 BL0602  STATE/COUNTY-  TX/POLK
 BL0602  COUNTRY     -  US
 BL0602  USGS QUAD   -  CORRIGAN (2019)
 BL0602
 BL0602                         *CURRENT SURVEY CONTROL
 BL0602  ______________________________________________________________________
 BL0602* NAD 83(1986) POSITION- 30 59 54.90   (N) 094 49 36.21   (W)   HD_HELD1
 BL0602* NAVD 88 ORTHO HEIGHT -    71.17  (+/-2cm)      233.5   (feet) VERTCON3
 BL0602  ______________________________________________________________________
 BL0602  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 BL0602  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0602
 BL0602.The horizontal coordinates were determined by differentially corrected
 BL0602.hand held GPS observations or other comparable positioning techniques
 BL0602.and have an estimated accuracy of +/- 3 meters.
 BL0602
 BL0602.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0602.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0602
 BL0602.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0602.GEOID18 height accuracy estimate available here.
 BL0602
 BL0602.The vertical order pertains to the NGVD 29 superseded value.
 BL0602
 BL0602.Click photographs - Photos may exist for this station.
 BL0602
 BL0602;                    North         East    Units  Estimated Accuracy
 BL0602;SPC TX C     - 3,160,662.1   1,225,635.4     MT  (+/- 3 meters HH1 GPS) 
 BL0602
 BL0602_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ2559330877(NAD 83)
 BL0602
 BL0602                          SUPERSEDED SURVEY CONTROL
 BL0602
 BL0602  NGVD 29 (??/??/92)   71.129  (m)          233.36   (f) ADJ UNCH    2 0
 BL0602
 BL0602.Superseded values are not recommended for survey control.
 BL0602
 BL0602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0602.See file dsdata.pdf to determine how the superseded data were derived.
 BL0602
 BL0602_MARKER: DB = BENCH MARK DISK
 BL0602_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 BL0602+WITH SETTING: PAVEMENT
 BL0602_SP_SET: WATER TANK FOOTING
 BL0602_STAMPING: A 883 1947
 BL0602_MARK LOGO: CGS
 BL0602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0602+STABILITY: SURFACE MOTION
 BL0602_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0602+SATELLITE: SATELLITE OBSERVATIONS - October 29, 2010
 BL0602
 BL0602  HISTORY     - Date     Condition        Report By
 BL0602  HISTORY     - 1947     MONUMENTED       CGS
 BL0602  HISTORY     - 1987     POOR             USPSQD
 BL0602  HISTORY     - 1990     GOOD             USPSQD
 BL0602  HISTORY     - 19970426 GOOD             USPSQD
 BL0602  HISTORY     - 20040604 GOOD             USPSQD
 BL0602  HISTORY     - 20050709 GOOD             USPSQD
 BL0602  HISTORY     - 20101029 GOOD             GEOCAC
 BL0602
 BL0602                          STATION DESCRIPTION
 BL0602
 BL0602'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0602'IN CORRIGAN.
 BL0602'AT CORRIGAN, APPROXIMATELY 71 YARDS EAST OF THE TEXAS AND NEW ORLEANS
 BL0602'RAILWAY STATION, AT THE CITY WATER TANK, SET IN THE TOP OF THE NORTH
 BL0602'CORNER OF THE CONCRETE BASE SUPPORTING THE NORTHWEST LEG OF THE TANK.
 BL0602
 BL0602                          STATION RECOVERY (1987)
 BL0602
 BL0602'RECOVERY NOTE BY US POWER SQUADRON 1987 (PT)
 BL0602'MARK RECOVERED IN POOR CONDITION.
 BL0602
 BL0602                          STATION RECOVERY (1990)
 BL0602
 BL0602'RECOVERY NOTE BY US POWER SQUADRON 1990 (MRS)
 BL0602'RECOVERED IN GOOD CONDITION.
 BL0602
 BL0602                          STATION RECOVERY (1997)
 BL0602
 BL0602'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0602'RECOVERED IN GOOD CONDITION.
 BL0602
 BL0602                          STATION RECOVERY (2004)
 BL0602
 BL0602'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL0602'RECOVERED IN GOOD CONDITION.
 BL0602
 BL0602                          STATION RECOVERY (2005)
 BL0602
 BL0602'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL0602'RECOVERED IN GOOD CONDITION.
 BL0602
 BL0602                          STATION RECOVERY (2010)
 BL0602
 BL0602'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BL0602'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0933 ***********************************************************************
 BL0933  DESIGNATION -  A 884
 BL0933  PID         -  BL0933
 BL0933  STATE/COUNTY-  TX/TRINITY
 BL0933  COUNTRY     -  US
 BL0933  USGS QUAD   -  COLITA (2019)
 BL0933
 BL0933                         *CURRENT SURVEY CONTROL
 BL0933  ______________________________________________________________________
 BL0933* NAD 83(1986) POSITION- 30 56 37.     (N) 095 03 46.     (W)   SCALED
 BL0933* NAVD 88 ORTHO HEIGHT -    78.18  (+/-2cm)      256.5   (feet) VERTCON3
 BL0933  ______________________________________________________________________
 BL0933  GEOID HEIGHT    -        -27.220 (meters)                     GEOID18
 BL0933  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0933
 BL0933.The horizontal coordinates were scaled from a map and have
 BL0933.an estimated accuracy of +/- 6 seconds.
 BL0933
 BL0933.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0933.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0933
 BL0933.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0933.GEOID18 height accuracy estimate available here.
 BL0933
 BL0933.The vertical order pertains to the NGVD 29 superseded value.
 BL0933
 BL0933.Click photographs - Photos may exist for this station.
 BL0933
 BL0933;                    North         East    Units  Estimated Accuracy
 BL0933;SPC TX C     - 3,153,480.    1,203,410.      MT  (+/- 180 meters Scaled)
 BL0933
 BL0933_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ029251(NAD 83)
 BL0933
 BL0933                          SUPERSEDED SURVEY CONTROL
 BL0933
 BL0933  NGVD 29 (??/??/92)   78.154  (m)          256.41   (f) ADJ UNCH    2 0
 BL0933
 BL0933.Superseded values are not recommended for survey control.
 BL0933
 BL0933.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0933.See file dsdata.pdf to determine how the superseded data were derived.
 BL0933
 BL0933_MARKER: DB = BENCH MARK DISK
 BL0933_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0933_STAMPING: A 884 1947
 BL0933_MARK LOGO: CGS
 BL0933_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0933+STABILITY: SURFACE MOTION
 BL0933
 BL0933  HISTORY     - Date     Condition        Report By
 BL0933  HISTORY     - 1947     MONUMENTED       CGS
 BL0933
 BL0933                          STATION DESCRIPTION
 BL0933
 BL0933'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0933'11.8 MI SE FROM GROVETON.
 BL0933'5.4 MILES SOUTH ALONG THE GROVETON - SEBASTOPOL ROAD FROM THE
 BL0933'COURTHOUSE AT GROVETON, THENCE 3.1 MILES SOUTHEAST ALONG A GRADED DIRT
 BL0933'ROAD, THENCE 1.1 MILES EAST ALONG A GRADED DIRT ROAD, THENCE 2.2 MILES
 BL0933'SOUTHEAST ALONG A GRADED DIRT ROAD, 91.0 FEET NORTHWEST OF A LEANING
 BL0933'14 INCH OAK TREE, 29.0 FEET SOUTHWEST OF AN 18 INCH TRIANGULAR BLAZED
 BL0933'ELM TREE, 29.0 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 21.0
 BL0933'FEET SOUTHEAST OF A 30 INCH TRIANGULAR BLAZED OAK TREE, 1.0 FOOT
 BL0933'SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BL0933'PROJECTS 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0900 ***********************************************************************
 BL0900  DESIGNATION -  A 885
 BL0900  PID         -  BL0900
 BL0900  STATE/COUNTY-  TX/TRINITY
 BL0900  COUNTRY     -  US
 BL0900  USGS QUAD   -  CHITA (2019)
 BL0900
 BL0900                         *CURRENT SURVEY CONTROL
 BL0900  ______________________________________________________________________
 BL0900* NAD 83(1986) POSITION- 30 58 16.89   (N) 095 10 31.57   (W)   HD_HELD1
 BL0900* NAVD 88 ORTHO HEIGHT -    60.49  (+/-2cm)      198.5   (feet) VERTCON3
 BL0900  ______________________________________________________________________
 BL0900  GEOID HEIGHT    -        -27.196 (meters)                     GEOID18
 BL0900  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0900
 BL0900.The horizontal coordinates were determined by differentially corrected
 BL0900.hand held GPS observations or other comparable positioning techniques
 BL0900.and have an estimated accuracy of +/- 3 meters.
 BL0900
 BL0900.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0900.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0900
 BL0900.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0900.GEOID18 height accuracy estimate available here.
 BL0900
 BL0900.The vertical order pertains to the NGVD 29 superseded value.
 BL0900
 BL0900.Click photographs - Photos may exist for this station.
 BL0900
 BL0900;                    North         East    Units  Estimated Accuracy
 BL0900;SPC TX C     - 3,156,051.7   1,192,513.6     MT  (+/- 3 meters HH1 GPS) 
 BL0900
 BL0900_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ9223328458(NAD 83)
 BL0900
 BL0900                          SUPERSEDED SURVEY CONTROL
 BL0900
 BL0900  NGVD 29 (??/??/92)   60.471  (m)          198.40   (f) ADJ UNCH    2 0
 BL0900
 BL0900.Superseded values are not recommended for survey control.
 BL0900
 BL0900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0900.See file dsdata.pdf to determine how the superseded data were derived.
 BL0900
 BL0900_MARKER: DB = BENCH MARK DISK
 BL0900_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0900_STAMPING: A 885 1947
 BL0900_MARK LOGO: CGS
 BL0900_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0900+STABILITY: SURFACE MOTION
 BL0900
 BL0900  HISTORY     - Date     Condition        Report By
 BL0900  HISTORY     - 1947     MONUMENTED       CGS
 BL0900  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL0900
 BL0900                          STATION DESCRIPTION
 BL0900
 BL0900'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0900'3.3 MI NE FROM CHITA.
 BL0900'3.3 MILES NORTHEAST ALONG THE GROVETON-SEBASTOPOL ROAD FROM THE CHITA
 BL0900'BAPTIST CHURCH AT CHITA, 38.9 FEET WEST OF AND LEVEL WITH THE CENTER
 BL0900'LINE OF THE ROAD, 26.3 FEET NORTH OF THE NORTH END OF A GATE AT THE
 BL0900'ENTRANCE OF A DRIVEWAY LEADING TO A FARMHOUSE, 22.8 FEET NORTHEAST OF
 BL0900'A 20 INCH SWEETGUM TREE, 2.0 FEET SOUTH OF A REFERENCE POST, SET IN
 BL0900'THE TOP OF A CONCRETE POST AND PROJECTS 0.5 FOOT ABOVE THE GROUND.
 BL0900
 BL0900                          STATION RECOVERY (1996)
 BL0900
 BL0900'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0900'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0782 ***********************************************************************
 AN0782  DESIGNATION -  A 886
 AN0782  PID         -  AN0782
 AN0782  STATE/COUNTY-  TX/VICTORIA
 AN0782  COUNTRY     -  US
 AN0782  USGS QUAD   -  INEZ NW (2019)
 AN0782
 AN0782                         *CURRENT SURVEY CONTROL
 AN0782  ______________________________________________________________________
 AN0782* NAD 83(1986) POSITION- 28 53 09.     (N) 096 57 35.     (W)   SCALED
 AN0782* NAVD 88 ORTHO HEIGHT -    36.68  (+/-2cm)      120.3   (feet) VERTCON3
 AN0782  ______________________________________________________________________
 AN0782  GEOID HEIGHT    -        -27.523 (meters)                     GEOID18
 AN0782  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0782
 AN0782.The horizontal coordinates were scaled from a map and have
 AN0782.an estimated accuracy of +/- 6 seconds.
 AN0782
 AN0782.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0782.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0782
 AN0782.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0782.GEOID18 height accuracy estimate available here.
 AN0782
 AN0782.The vertical order pertains to the NGVD 29 superseded value.
 AN0782
 AN0782.Click photographs - Photos may exist for this station.
 AN0782
 AN0782;                    North         East    Units  Estimated Accuracy
 AN0782;SPC TXSC     - 4,118,380.      798,990.      MT  (+/- 180 meters Scaled)
 AN0782
 AN0782_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS989970(NAD 83)
 AN0782
 AN0782                          SUPERSEDED SURVEY CONTROL
 AN0782
 AN0782  NGVD 29 (??/??/92)   36.737  (m)          120.53   (f) ADJ UNCH    2 0
 AN0782
 AN0782.Superseded values are not recommended for survey control.
 AN0782
 AN0782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0782.See file dsdata.pdf to determine how the superseded data were derived.
 AN0782
 AN0782_MARKER: DB = BENCH MARK DISK
 AN0782_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0782_STAMPING: A 886 1943
 AN0782_MARK LOGO: CGS
 AN0782_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0782+STABILITY: SURFACE MOTION
 AN0782
 AN0782  HISTORY     - Date     Condition        Report By
 AN0782  HISTORY     - 1943     MONUMENTED       CGS
 AN0782
 AN0782                          STATION DESCRIPTION
 AN0782
 AN0782'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0782'6.8 MI NE FROM VICTORIA.
 AN0782'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY NO. 295 AND U. S.
 AN0782'HIGHWAY NO. 59 AT VICTORIA-- PROCEED 2.75 MILES NORTHERLY ALONG STATE
 AN0782'HIGHWAY NO. 295 TO A DIRT SIDE ROAD INTERSECTION LEADING NORTHEAST,
 AN0782'THENCE 4.05 MILES NORTHEASTERLY TO SITE OF BENCH MARK.  BENCH MARK IS
 AN0782'ABOUT 0.6 MILE NORTHEAST OF THE NORTHWEST END OF A 0.4 MILE JOG IN THE
 AN0782'ROAD AND A SIDE ROAD INTERSECTION LEADING NORTHWEST.  IT IS 26.5 FEET
 AN0782'NORTHWEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF ROAD,
 AN0782'1.0 FOOT SOUTHEAST OF THE RIGHT-OF-WAY FENCE, AND 3.0 FEET SOUTHWEST
 AN0782'OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1667 ***********************************************************************
 AX1667  DESIGNATION -  A 887
 AX1667  PID         -  AX1667
 AX1667  STATE/COUNTY-  TX/DE WITT
 AX1667  COUNTRY     -  US
 AX1667  USGS QUAD   -  BLACKWELL LAKE (2019)
 AX1667
 AX1667                         *CURRENT SURVEY CONTROL
 AX1667  ______________________________________________________________________
 AX1667* NAD 83(1986) POSITION- 29 01 00.     (N) 097 27 03.     (W)   SCALED
 AX1667* NAVD 88 ORTHO HEIGHT -    93.29  (+/-2cm)      306.1   (feet) VERTCON3
 AX1667  ______________________________________________________________________
 AX1667  GEOID HEIGHT    -        -27.181 (meters)                     GEOID18
 AX1667  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1667
 AX1667.The horizontal coordinates were scaled from a map and have
 AX1667.an estimated accuracy of +/- 6 seconds.
 AX1667
 AX1667.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1667.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1667
 AX1667.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1667.GEOID18 height accuracy estimate available here.
 AX1667
 AX1667.The vertical order pertains to the NGVD 29 superseded value.
 AX1667
 AX1667.Click photographs - Photos may exist for this station.
 AX1667
 AX1667;                    North         East    Units  Estimated Accuracy
 AX1667;SPC TXSC     - 4,132,150.      750,900.      MT  (+/- 180 meters Scaled)
 AX1667
 AX1667_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT508108(NAD 83)
 AX1667
 AX1667                          SUPERSEDED SURVEY CONTROL
 AX1667
 AX1667  NGVD 29 (??/??/92)   93.288  (m)          306.06   (f) ADJ UNCH    2 0
 AX1667
 AX1667.Superseded values are not recommended for survey control.
 AX1667
 AX1667.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1667.See file dsdata.pdf to determine how the superseded data were derived.
 AX1667
 AX1667_MARKER: DB = BENCH MARK DISK
 AX1667_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1667_SP_SET: CULVERT HEADWALL
 AX1667_STAMPING: A 887 1943
 AX1667_MARK LOGO: CGS
 AX1667_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1667+STABILITY: SURFACE MOTION
 AX1667
 AX1667  HISTORY     - Date     Condition        Report By
 AX1667  HISTORY     - 1943     MONUMENTED       CGS
 AX1667  HISTORY     - 20010331 GOOD             NGS
 AX1667
 AX1667                          STATION DESCRIPTION
 AX1667
 AX1667'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1667'4.4 MI NE FROM YORKTOWN.
 AX1667'TO REACH FROM THE POST OFFICE AT YORKTOWN-- PROCEED 4.4 MILES
 AX1667'NORTHEASTERLY ALONG STATE HIGHWAY NO. 72 TO A DIRT SIDE ROAD
 AX1667'INTERSECTION LEADING EASTERLY TO ARNECKEVILLE AND TO SITE OF BENCH
 AX1667'MARK.  BENCH MARK IS 37.0 FEET SOUTHEAST OF AND ABOUT THE SAME
 AX1667'ELEVATION AS THE CENTERLINE OF HIGHWAY, 9.5 FEET SOUTHEAST OF THE
 AX1667'CENTERLINE OF THE DIRT ROAD, AND SET HORIZONTALLY IN THE SOUTHEAST END
 AX1667'OF THE SOUTHWEST HEADWALL OF A CONCRETE CULVERT UNDER THE DIRT ROAD.
 AX1667
 AX1667                          STATION RECOVERY (2001)
 AX1667
 AX1667'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AX1667'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1075 ***********************************************************************
 AN1075  DESIGNATION -  A 888
 AN1075  PID         -  AN1075
 AN1075  STATE/COUNTY-  TX/VICTORIA
 AN1075  COUNTRY     -  US
 AN1075  USGS QUAD   -  NURSERY (2019)
 AN1075
 AN1075                         *CURRENT SURVEY CONTROL
 AN1075  ______________________________________________________________________
 AN1075* NAD 83(1986) POSITION- 28 55 08.     (N) 097 06 29.     (W)   SCALED
 AN1075* NAVD 88 ORTHO HEIGHT -    40.61  (+/-2cm)      133.2   (feet) VERTCON3
 AN1075  ______________________________________________________________________
 AN1075  GEOID HEIGHT    -        -27.495 (meters)                     GEOID18
 AN1075  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1075
 AN1075.The horizontal coordinates were scaled from a map and have
 AN1075.an estimated accuracy of +/- 6 seconds.
 AN1075
 AN1075.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1075.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1075
 AN1075.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1075.GEOID18 height accuracy estimate available here.
 AN1075
 AN1075.The vertical order pertains to the NGVD 29 superseded value.
 AN1075
 AN1075.Click photographs - Photos may exist for this station.
 AN1075
 AN1075;                    North         East    Units  Estimated Accuracy
 AN1075;SPC TXSC     - 4,121,800.      784,460.      MT  (+/- 180 meters Scaled)
 AN1075
 AN1075_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT844004(NAD 83)
 AN1075
 AN1075                          SUPERSEDED SURVEY CONTROL
 AN1075
 AN1075  NGVD 29 (??/??/92)   40.660  (m)          133.40   (f) ADJ UNCH    2 0
 AN1075
 AN1075.Superseded values are not recommended for survey control.
 AN1075
 AN1075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1075.See file dsdata.pdf to determine how the superseded data were derived.
 AN1075
 AN1075_MARKER: DB = BENCH MARK DISK
 AN1075_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN1075_SP_SET: CATTLEGUARD
 AN1075_STAMPING: A 888 1943
 AN1075_MARK LOGO: CGS
 AN1075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1075+STABILITY: SURFACE MOTION
 AN1075
 AN1075  HISTORY     - Date     Condition        Report By
 AN1075  HISTORY     - 1943     MONUMENTED       CGS
 AN1075  HISTORY     - 20150417 MARK NOT FOUND   GEOCAC
 AN1075
 AN1075                          STATION DESCRIPTION
 AN1075
 AN1075'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1075'0.7 MI SW FROM NURSERY.
 AN1075'TO REACH FROM THE POST OFFICE AT NURSERY-- PROCEED 0.7 MILE
 AN1075'SOUTHWESTERLY ALONG THE NURSERY-SCHROEDER ROAD TO SITE OF BENCH MARK.
 AN1075'BENCH MARK IS ABOUT 0.6 MILE SOUTHWEST OF THE INTERSECTION OF U. S.
 AN1075'HIGHWAY NO. 87, AND ABOUT 150.0 FEET SOUTHWEST OF A CURVE TO THE EAST.
 AN1075'IT IS 20.0 FEET SOUTHEAST OF AND ABOUT THE SAME ELEVATION AS THE
 AN1075'CENTERLINE OF ROAD, 3.5 FEET NORTHEAST OF THE CENTERLINE OF A CATTLE
 AN1075'GUARD AND A PRIVATE ROAD LEADING SOUTHEAST TO A WHITE FRAME HOUSE, AND
 AN1075'SET HORIZONTALLY IN THE NORTHWEST END OF THE NORTHEAST CONCRETE
 AN1075'HEADWALL OF AN IRON PIPE CATTLE GUARD.
 AN1075
 AN1075                          STATION RECOVERY (2015)
 AN1075
 AN1075'RECOVERY NOTE BY GEOCACHING 2015 (RC)
 AN1075'NO IRON PIPE CATTLE GUARD AT THIS LOCATION. THE CURRENT CATTLE GUARD
 AN1075'IS CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1076 ***********************************************************************
 AN1076  DESIGNATION -  A 888 RESET
 AN1076  PID         -  AN1076
 AN1076  STATE/COUNTY-  TX/VICTORIA
 AN1076  COUNTRY     -  US
 AN1076  USGS QUAD   -  NURSERY (2019)
 AN1076
 AN1076                         *CURRENT SURVEY CONTROL
 AN1076  ______________________________________________________________________
 AN1076* NAD 83(1986) POSITION- 28 55 08.     (N) 097 06 29.     (W)   SCALED
 AN1076* NAVD 88 ORTHO HEIGHT -    40.23  (+/-2cm)      132.0   (feet) VERTCON3
 AN1076  ______________________________________________________________________
 AN1076  GEOID HEIGHT    -        -27.495 (meters)                     GEOID18
 AN1076  VERT ORDER      -  THIRD (See Below)
 AN1076
 AN1076.The horizontal coordinates were scaled from a map and have
 AN1076.an estimated accuracy of +/- 6 seconds.
 AN1076
 AN1076.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1076.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1076
 AN1076.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1076.GEOID18 height accuracy estimate available here.
 AN1076
 AN1076.The vertical order pertains to the NGVD 29 superseded value.
 AN1076
 AN1076.Click photographs - Photos may exist for this station.
 AN1076
 AN1076;                    North         East    Units  Estimated Accuracy
 AN1076;SPC TXSC     - 4,121,800.      784,460.      MT  (+/- 180 meters Scaled)
 AN1076
 AN1076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT844004(NAD 83)
 AN1076
 AN1076                          SUPERSEDED SURVEY CONTROL
 AN1076
 AN1076  NGVD 29 (01/03/18)   40.28   (m)          132.2    (f) RESET       3  
 AN1076
 AN1076.Superseded values are not recommended for survey control.
 AN1076
 AN1076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1076.See file dsdata.pdf to determine how the superseded data were derived.
 AN1076
 AN1076_MARKER: DB = BENCH MARK DISK
 AN1076_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1076_STAMPING: A 888 RESET 1949
 AN1076_MARK LOGO: CGS
 AN1076_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1076+STABILITY: SURFACE MOTION
 AN1076
 AN1076  HISTORY     - Date     Condition        Report By
 AN1076  HISTORY     - 1949     MONUMENTED       TXHD
 AN1076  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AN1076
 AN1076                          STATION DESCRIPTION
 AN1076
 AN1076'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1949
 AN1076'0.7 MI SW FROM NURSERY.
 AN1076'0.7 MILE SOUTHWEST ALONG FARM-TO-MARKET HIGHWAY 447 FROM THE POST
 AN1076'OFFICE AT NURSERY, VICTORIA COUNTY, 0.6 MILE SOUTHWEST OF THE
 AN1076'INTERSECTION OF U.S. HIGHWAY 87, AT A CURVE, TO THE EAST, 100 FEET
 AN1076'FROM THE SOUTHWEST END, AT THE JUNCTION OF A PRIVATE ROAD LEADING
 AN1076'SOUTHEAST TO A WHITE FARMHOUSE, 30 FEET NORTHWEST OF A CATTLE GUARD,
 AN1076'30 FEET FROM THE CENTER LINE OF THE HIGHWAY, AND AT THE FENCE.  A
 AN1076'STANDARD DISK, STAMPED A 888 RESET 1949 AND SET IN THE TOP OF A
 AN1076'CONCRETE POST PROJECTING 0.3 FOOT ABOVE GROUND.
 AN1076
 AN1076                          STATION RECOVERY (1990)
 AN1076
 AN1076'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AN1076'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1101 ***********************************************************************
 AN1101  DESIGNATION -  A 889
 AN1101  PID         -  AN1101
 AN1101  STATE/COUNTY-  TX/GOLIAD
 AN1101  COUNTRY     -  US
 AN1101  USGS QUAD   -  ANDER (2019)
 AN1101
 AN1101                         *CURRENT SURVEY CONTROL
 AN1101  ______________________________________________________________________
 AN1101* NAD 83(1986) POSITION- 28 49 33.     (N) 097 17 36.     (W)   SCALED
 AN1101* NAVD 88 ORTHO HEIGHT -    63.71  (+/-2cm)      209.0   (feet) VERTCON3
 AN1101  ______________________________________________________________________
 AN1101  GEOID HEIGHT    -        -27.395 (meters)                     GEOID18
 AN1101  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1101
 AN1101.The horizontal coordinates were scaled from a map and have
 AN1101.an estimated accuracy of +/- 6 seconds.
 AN1101
 AN1101.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1101.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1101
 AN1101.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1101.GEOID18 height accuracy estimate available here.
 AN1101
 AN1101.The vertical order pertains to the NGVD 29 superseded value.
 AN1101
 AN1101.Click photographs - Photos may exist for this station.
 AN1101
 AN1101;                    North         East    Units  Estimated Accuracy
 AN1101;SPC TXSC     - 4,111,210.      766,550.      MT  (+/- 180 meters Scaled)
 AN1101
 AN1101_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS665898(NAD 83)
 AN1101
 AN1101                          SUPERSEDED SURVEY CONTROL
 AN1101
 AN1101  NGVD 29 (??/??/92)   63.748  (m)          209.15   (f) ADJ UNCH    2 0
 AN1101
 AN1101.Superseded values are not recommended for survey control.
 AN1101
 AN1101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1101.See file dsdata.pdf to determine how the superseded data were derived.
 AN1101
 AN1101_MARKER: DB = BENCH MARK DISK
 AN1101_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1101_STAMPING: A 889 1943
 AN1101_MARK LOGO: CGS
 AN1101_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1101+STABILITY: SURFACE MOTION
 AN1101
 AN1101  HISTORY     - Date     Condition        Report By
 AN1101  HISTORY     - 1943     MONUMENTED       CGS
 AN1101
 AN1101                          STATION DESCRIPTION
 AN1101
 AN1101'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1101'5.45 MI W FROM SCHROEDER.
 AN1101'TO REACH FROM THE SCHOOL AT SCHROEDER-- PROCEED 5.45 MILES WESTERLY
 AN1101'ALONG THE SCHROEDER-ANDER ROAD TO SITE OF BENCH MARK.  BENCH MARK IS
 AN1101'ON THE INSIDE OF A CURVE, ABOUT 265.0 FEET NORTHWEST OF A ROAD LEADING
 AN1101'NORTHEAST TO THE HOFF SCHOOL DISTRICT NO.10.  IT IS 25.0 FEET SOUTH OF
 AN1101'AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF ROAD, 9.5 FEET SOUTH OF A
 AN1101'FENCE CORNER AND A 22-INCH TREE, 1.0 FOOT EAST OF A FENCE, AND 3.5
 AN1101'FEET SOUTH OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.4
 AN1101'FOOT.  NOTE-- BENCH MARK IS ALSO 5.45 MILES SOUTHEAST OF ANDER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1102 ***********************************************************************
 AN1102  DESIGNATION -  A 889 RESET
 AN1102  PID         -  AN1102
 AN1102  STATE/COUNTY-  TX/GOLIAD
 AN1102  COUNTRY     -  US
 AN1102  USGS QUAD   -  ANDER (2019)
 AN1102
 AN1102                         *CURRENT SURVEY CONTROL
 AN1102  ______________________________________________________________________
 AN1102* NAD 83(1986) POSITION- 28 49 33.     (N) 097 17 36.     (W)   SCALED
 AN1102* NAVD 88 ORTHO HEIGHT -    63.38  (+/-2cm)      207.9   (feet) VERTCON3
 AN1102  ______________________________________________________________________
 AN1102  GEOID HEIGHT    -        -27.395 (meters)                     GEOID18
 AN1102  VERT ORDER      -  THIRD (See Below)
 AN1102
 AN1102.The horizontal coordinates were scaled from a map and have
 AN1102.an estimated accuracy of +/- 6 seconds.
 AN1102
 AN1102.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1102.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1102
 AN1102.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1102.GEOID18 height accuracy estimate available here.
 AN1102
 AN1102.The vertical order pertains to the NGVD 29 superseded value.
 AN1102
 AN1102.Click photographs - Photos may exist for this station.
 AN1102
 AN1102;                    North         East    Units  Estimated Accuracy
 AN1102;SPC TXSC     - 4,111,210.      766,550.      MT  (+/- 180 meters Scaled)
 AN1102
 AN1102_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS665898(NAD 83)
 AN1102
 AN1102                          SUPERSEDED SURVEY CONTROL
 AN1102
 AN1102  NGVD 29 (01/03/18)   63.42   (m)          208.1    (f) RESET       3  
 AN1102
 AN1102.Superseded values are not recommended for survey control.
 AN1102
 AN1102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1102.See file dsdata.pdf to determine how the superseded data were derived.
 AN1102
 AN1102_MARKER: DB = BENCH MARK DISK
 AN1102_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1102_STAMPING: A 889 RESET 1947
 AN1102_MARK LOGO: CGS
 AN1102_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1102+STABILITY: SURFACE MOTION
 AN1102
 AN1102  HISTORY     - Date     Condition        Report By
 AN1102  HISTORY     - 1947     MONUMENTED       TXHD
 AN1102
 AN1102                          STATION DESCRIPTION
 AN1102
 AN1102'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1947
 AN1102'5.45 MI W FROM SCHROEDER.
 AN1102'5.4 MILES WEST ALONG THE ANDER ROAD FROM THE SCHOOL AT SCHROEDER,
 AN1102'GOLIAD COUNTY, 5.4 MILES SOUTHEAST OF ANDER, ON THE INSIDE OF A CURVE,
 AN1102'265 FEET NORTHWEST OF A ROAD LEADING NORTHEAST TO THE HOFF SCHOOL
 AN1102'(DISTRICT 10), 55 FEET SOUTH OF THE CENTER LINE OF THE ROAD, AND 1
 AN1102'FOOT HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED A 889 RESET 1947
 AN1102'AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.4 FOOT ABOVE
 AN1102'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1199 ***********************************************************************
 BL1199  DESIGNATION -  A 89
 BL1199  PID         -  BL1199
 BL1199  STATE/COUNTY-  TX/HARRIS
 BL1199  COUNTRY     -  US
 BL1199  USGS QUAD   -  SPRING (2019)
 BL1199
 BL1199                         *CURRENT SURVEY CONTROL
 BL1199  ______________________________________________________________________
 BL1199* NAD 83(1986) POSITION- 30 01 16.     (N) 095 24 09.     (W)   SCALED
 BL1199* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1199  **This station is in an area of suspected vertical motion (see below).
 BL1199  ______________________________________________________________________
 BL1199  GEOID HEIGHT    -        -27.469 (meters)                     GEOID18
 BL1199
 BL1199.The horizontal coordinates were scaled from a map and have
 BL1199.an estimated accuracy of +/- 6 seconds.
 BL1199
 BL1199.** This station is in an area of suspected land subsidence, uplift, or
 BL1199.** crustal motion. NGS recommends this and all published orthometric
 BL1199.** heights in such areas be validated before use as vertical control.
 BL1199.** Click here to see a list and map of nearby stations with valid
 BL1199.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1199.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1199.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1199.** heights as vertical control as they are deemed unreliable.
 BL1199.**
 BL1199.** If an established orthometric height is unavailable in the survey control
 BL1199.** section, it should be considered suspect. To view suspect heights,
 BL1199.** (in the superseded section), select 'Include suspect heights in vertical
 BL1199.** motion areas' box from the datasheet retrieval page.
 BL1199
 BL1199.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1199.GEOID18 height accuracy estimate available here.
 BL1199
 BL1199.Click photographs - Photos may exist for this station.
 BL1199
 BL1199;                    North         East    Units  Estimated Accuracy
 BL1199;SPC TXSC     - 4,247,810.      946,960.      MT  (+/- 180 meters Scaled)
 BL1199
 BL1199_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP682235(NAD 83)
 BL1199
 BL1199                          SUPERSEDED SURVEY CONTROL
 BL1199
 BL1199.No superseded survey control is available for this station.
 BL1199
 BL1199_MARKER: DB = BENCH MARK DISK
 BL1199_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1199_STAMPING: A 89 1932 108.809
 BL1199_MARK LOGO: CGS
 BL1199_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1199+STABILITY: SURFACE MOTION
 BL1199
 BL1199  HISTORY     - Date     Condition        Report By
 BL1199  HISTORY     - 1932     MONUMENTED       CGS
 BL1199  HISTORY     - 1973     GOOD             NGS
 BL1199  HISTORY     - 1978     GOOD             NGS
 BL1199  HISTORY     - 1978     GOOD             NGS
 BL1199  HISTORY     - 1982     MARK NOT FOUND   LOCSUR
 BL1199
 BL1199                          STATION DESCRIPTION
 BL1199
 BL1199'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL1199'4.05 MI S FROM SPRING.
 BL1199'ABOUT 4.05 MILES SOUTH ALONG MISSOURI-PACIFIC RAILROAD FROM THE
 BL1199'CROSSING OF SPRING SCHOOL RD., 39.7 FEET WEST OF THE WEST RAIL OF THE
 BL1199'MAIN TRACK, 37.4 FEET EAST OF THE CENTER LINE OF HARDY ST., 24.8 FEET
 BL1199'SOUTHWEST OF A TELEPHONE POLE, 1.3 FEET SOUTH OF A METAL WITNESS POST,
 BL1199'ABOUT 3 FEET BELOW THE LEVEL OF THE RAIL, AND SET IN THE TOP OF A
 BL1199'CONCRETE POST PROJECTING 1.2 FEET.
 BL1199
 BL1199                          STATION RECOVERY (1978)
 BL1199
 BL1199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL1199'RECOVERED IN GOOD CONDITION.
 BL1199
 BL1199                          STATION RECOVERY (1978)
 BL1199
 BL1199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL1199'RECOVERED IN GOOD CONDITION.
 BL1199
 BL1199                          STATION RECOVERY (1982)
 BL1199
 BL1199'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1982
 BL1199'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1038 ***********************************************************************
 AN1038  DESIGNATION -  A 890
 AN1038  PID         -  AN1038
 AN1038  STATE/COUNTY-  TX/GOLIAD
 AN1038  COUNTRY     -  US
 AN1038  USGS QUAD   -  MEYERSVILLE (2019)
 AN1038
 AN1038                         *CURRENT SURVEY CONTROL
 AN1038  ______________________________________________________________________
 AN1038* NAD 83(1986) POSITION- 28 52 47.     (N) 097 21 44.     (W)   SCALED
 AN1038* NAVD 88 ORTHO HEIGHT -    73.20  (+/-2cm)      240.2   (feet) VERTCON3
 AN1038  ______________________________________________________________________
 AN1038  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 AN1038  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1038
 AN1038.The horizontal coordinates were scaled from a map and have
 AN1038.an estimated accuracy of +/- 6 seconds.
 AN1038
 AN1038.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1038.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1038
 AN1038.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1038.GEOID18 height accuracy estimate available here.
 AN1038
 AN1038.The vertical order pertains to the NGVD 29 superseded value.
 AN1038
 AN1038.Click photographs - Photos may exist for this station.
 AN1038
 AN1038;                    North         East    Units  Estimated Accuracy
 AN1038;SPC TXSC     - 4,117,090.      759,750.      MT  (+/- 180 meters Scaled)
 AN1038
 AN1038_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS597957(NAD 83)
 AN1038
 AN1038                          SUPERSEDED SURVEY CONTROL
 AN1038
 AN1038  NGVD 29 (??/??/92)   73.216  (m)          240.21   (f) ADJ UNCH    2 0
 AN1038
 AN1038.Superseded values are not recommended for survey control.
 AN1038
 AN1038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1038.See file dsdata.pdf to determine how the superseded data were derived.
 AN1038
 AN1038_MARKER: DB = BENCH MARK DISK
 AN1038_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN1038_SP_SET: CULVERT HEADWALL
 AN1038_STAMPING: A 890 1943
 AN1038_MARK LOGO: CGS
 AN1038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1038+STABILITY: SURFACE MOTION
 AN1038
 AN1038  HISTORY     - Date     Condition        Report By
 AN1038  HISTORY     - 1943     MONUMENTED       CGS
 AN1038  HISTORY     - 1990     GOOD             USPSQD
 AN1038
 AN1038                          STATION DESCRIPTION
 AN1038
 AN1038'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1038'15.0 MI N FROM GOLIAD.
 AN1038'TO REACH FROM THE INTERSECTION OF U. S. HIGHWAY NO.59 AND STATE
 AN1038'HIGHWAY NO.29 AT GOLIAD-- PROCEED 15.0 MILES NORTHERLY ALONG STATE
 AN1038'HIGHWAY NO.29 TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 1.1 MILE
 AN1038'NORTH OF WESER, AND ABOUT 216.0 FEET SOUTH OF A TRACK SIDE ROAD
 AN1038'INTERSECTION LEADING EAST.  IT IS 21.0 FEET WEST OF AND ABOUT THE SAME
 AN1038'ELEVATION AS THE CENTERLINE OF HIGHWAY, AND SET HORIZONTALLY IN THE
 AN1038'SOUTH END OF THE WEST HEADWALL OF A SMALL CONCRETE CULVERT.
 AN1038
 AN1038                          STATION RECOVERY (1990)
 AN1038
 AN1038'RECOVERY NOTE BY US POWER SQUADRON 1990 (CA)
 AN1038'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4766 ***********************************************************************
 AW4766  DESIGNATION -  A 891
 AW4766  PID         -  AW4766
 AW4766  STATE/COUNTY-  TX/FORT BEND
 AW4766  COUNTRY     -  US
 AW4766  USGS QUAD   -  RICHMOND (2019)
 AW4766
 AW4766                         *CURRENT SURVEY CONTROL
 AW4766  ______________________________________________________________________
 AW4766* NAD 83(1986) POSITION- 29 34 16.     (N) 095 46 42.     (W)   SCALED
 AW4766* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4766  **This station is in an area of suspected vertical motion (see below).
 AW4766  ______________________________________________________________________
 AW4766  GEOID HEIGHT    -        -27.331 (meters)                     GEOID18
 AW4766
 AW4766.The horizontal coordinates were scaled from a map and have
 AW4766.an estimated accuracy of +/- 6 seconds.
 AW4766
 AW4766.** This station is in an area of suspected land subsidence, uplift, or
 AW4766.** crustal motion. NGS recommends this and all published orthometric
 AW4766.** heights in such areas be validated before use as vertical control.
 AW4766.** Click here to see a list and map of nearby stations with valid
 AW4766.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4766.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4766.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4766.** heights as vertical control as they are deemed unreliable.
 AW4766.**
 AW4766.** If an established orthometric height is unavailable in the survey control
 AW4766.** section, it should be considered suspect. To view suspect heights,
 AW4766.** (in the superseded section), select 'Include suspect heights in vertical
 AW4766.** motion areas' box from the datasheet retrieval page.
 AW4766
 AW4766.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4766.GEOID18 height accuracy estimate available here.
 AW4766
 AW4766.Click photographs - Photos may exist for this station.
 AW4766
 AW4766;                    North         East    Units  Estimated Accuracy
 AW4766;SPC TXSC     - 4,196,890.      912,100.      MT  (+/- 180 meters Scaled)
 AW4766
 AW4766_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN308744(NAD 83)
 AW4766
 AW4766                          SUPERSEDED SURVEY CONTROL
 AW4766
 AW4766.No superseded survey control is available for this station.
 AW4766
 AW4766_MARKER: DB = BENCH MARK DISK
 AW4766_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4766_STAMPING: A 891 1943
 AW4766_MARK LOGO: CGS
 AW4766_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4766+STABILITY: SURFACE MOTION
 AW4766
 AW4766  HISTORY     - Date     Condition        Report By
 AW4766  HISTORY     - 1943     MONUMENTED       CGS
 AW4766  HISTORY     - 1955     MARK NOT FOUND   CGS
 AW4766  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW4766  HISTORY     - 19931204 MARK NOT FOUND   USPSQD
 AW4766  HISTORY     - 19991120 MARK NOT FOUND   USPSQD
 AW4766  HISTORY     - 20040323 MARK NOT FOUND   USPSQD
 AW4766
 AW4766                          STATION DESCRIPTION
 AW4766
 AW4766'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 AW4766'RICHMOND.
 AW4766'0.7 MILE SOUTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 AW4766'THE STATION AT RICHMOND, FORT BEND COUNTY, 15.6 FEET EAST OF MILE POLE
 AW4766'64, 41 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 36 FEET NORTHWEST OF THE
 AW4766'CENTERLINE OF A ROAD, 1.6 FEET SOUTHWEST OF A WHITE WOODEN WITNESS
 AW4766'POST AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.3 FOOT
 AW4766'ABOVE GROUND.
 AW4766
 AW4766                          STATION RECOVERY (1989)
 AW4766
 AW4766'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW4766'MARK NOT FOUND.
 AW4766
 AW4766                          STATION RECOVERY (1993)
 AW4766
 AW4766'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW4766'MARK NOT FOUND.
 AW4766
 AW4766                          STATION RECOVERY (1999)
 AW4766
 AW4766'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW4766'MARK NOT FOUND.
 AW4766
 AW4766                          STATION RECOVERY (2004)
 AW4766
 AW4766'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4766'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1153 ***********************************************************************
 BY1153  DESIGNATION -  A 892
 BY1153  PID         -  BY1153
 BY1153  STATE/COUNTY-  TX/NACOGDOCHES
 BY1153  COUNTRY     -  US
 BY1153  USGS QUAD   -  APPLEBY (2019)
 BY1153
 BY1153                         *CURRENT SURVEY CONTROL
 BY1153  ______________________________________________________________________
 BY1153* NAD 83(1986) POSITION- 31 43 03.68   (N) 094 30 54.21   (W)   HD_HELD1
 BY1153* NAVD 88 ORTHO HEIGHT -   117.63  (+/-2cm)      385.9   (feet) VERTCON3
 BY1153  ______________________________________________________________________
 BY1153  GEOID HEIGHT    -        -26.864 (meters)                     GEOID18
 BY1153  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1153
 BY1153.The horizontal coordinates were determined by differentially corrected
 BY1153.hand held GPS observations or other comparable positioning techniques
 BY1153.and have an estimated accuracy of +/- 3 meters.
 BY1153
 BY1153.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1153.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1153
 BY1153.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1153.GEOID18 height accuracy estimate available here.
 BY1153
 BY1153.The vertical order pertains to the NGVD 29 superseded value.
 BY1153
 BY1153.Click photographs - Photos may exist for this station.
 BY1153
 BY1153;                    North         East    Units  Estimated Accuracy
 BY1153;SPC TX C     - 3,241,791.3   1,251,191.4     MT  (+/- 3 meters HH1 GPS) 
 BY1153
 BY1153_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR5645010142(NAD 83)
 BY1153
 BY1153                          SUPERSEDED SURVEY CONTROL
 BY1153
 BY1153  NGVD 29 (??/??/92)  117.644  (m)          385.97   (f) ADJ UNCH    2 0
 BY1153
 BY1153.Superseded values are not recommended for survey control.
 BY1153
 BY1153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1153.See file dsdata.pdf to determine how the superseded data were derived.
 BY1153
 BY1153_MARKER: DB = BENCH MARK DISK
 BY1153_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1153_STAMPING: A 892 1948
 BY1153_MARK LOGO: CGS
 BY1153_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1153+STABILITY: SURFACE MOTION
 BY1153
 BY1153  HISTORY     - Date     Condition        Report By
 BY1153  HISTORY     - 1948     MONUMENTED       CGS
 BY1153  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1153
 BY1153                          STATION DESCRIPTION
 BY1153
 BY1153'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1153'6.75 MI NE FROM APPLEBY.
 BY1153'5.75 MILES EAST ALONG THE APPLEBY-PISGAH CHURCH ROAD FROM THE CROSSING
 BY1153'OF THE ROAD AND THE TEXAS AND NEW ORLEANS RAILROAD AT APPLEBY, THENCE
 BY1153'1.0 MILE NORTHEAST ALONG A GRADED DIRT ROAD, 0.1 MILE NORTHEAST OF A Y
 BY1153'ROAD JUNCTION, 415.0 FEET SOUTHWEST OF THE WEST CORNER OF THE FARM
 BY1153'HOME OF MRS. ANNA RAMBIN, 120.0 FEET NORTHEAST OF THE JUNCTION WITH AN
 BY1153'OLD ROAD, 32.0 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 21.0
 BY1153'FEET NORTHWEST OF THE CENTER LINE OF AN OLD ROAD WHICH LEADS TO THE
 BY1153'FARMHOUSE, 2.3 FEET EAST OF A REFERENCE POST, SET IN THE TOP OF A
 BY1153'CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 BY1153
 BY1153                          STATION RECOVERY (1998)
 BY1153
 BY1153'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1153'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1034 ***********************************************************************
 BY1034  DESIGNATION -  A 893
 BY1034  PID         -  BY1034
 BY1034  STATE/COUNTY-  TX/NACOGDOCHES
 BY1034  COUNTRY     -  US
 BY1034  USGS QUAD   -  PLATT (2019)
 BY1034
 BY1034                         *CURRENT SURVEY CONTROL
 BY1034  ______________________________________________________________________
 BY1034* NAD 83(1986) POSITION- 31 29 53.     (N) 094 36 09.     (W)   SCALED
 BY1034* NAVD 88 ORTHO HEIGHT -    89.89  (+/-2cm)      294.9   (feet) VERTCON3
 BY1034  ______________________________________________________________________
 BY1034  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 BY1034  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1034
 BY1034.The horizontal coordinates were scaled from a map and have
 BY1034.an estimated accuracy of +/- 6 seconds.
 BY1034
 BY1034.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1034.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1034
 BY1034.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1034.GEOID18 height accuracy estimate available here.
 BY1034
 BY1034.The vertical order pertains to the NGVD 29 superseded value.
 BY1034
 BY1034.Click photographs - Photos may exist for this station.
 BY1034
 BY1034;                    North         East    Units  Estimated Accuracy
 BY1034;SPC TX C     - 3,217,040.    1,244,170.      MT  (+/- 180 meters Scaled)
 BY1034
 BY1034_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ478859(NAD 83)
 BY1034
 BY1034                          SUPERSEDED SURVEY CONTROL
 BY1034
 BY1034  NGVD 29 (??/??/92)   89.858  (m)          294.81   (f) ADJ UNCH    2 0
 BY1034
 BY1034.Superseded values are not recommended for survey control.
 BY1034
 BY1034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1034.See file dsdata.pdf to determine how the superseded data were derived.
 BY1034
 BY1034_MARKER: DB = BENCH MARK DISK
 BY1034_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1034_STAMPING: A 893 1948
 BY1034_MARK LOGO: CGS
 BY1034_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1034+STABILITY: SURFACE MOTION
 BY1034
 BY1034  HISTORY     - Date     Condition        Report By
 BY1034  HISTORY     - 1948     MONUMENTED       CGS
 BY1034  HISTORY     - 19980919 GOOD             USPSQD
 BY1034
 BY1034                          STATION DESCRIPTION
 BY1034
 BY1034'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1034'0.80 MI S FROM LACYVILLE.
 BY1034'0.25 MILE EAST ALONG A GRADED DIRT ROAD FROM THE CROSSING OF A DIRT
 BY1034'ROAD AND THE TEXAS AND NEW ORLEANS RAILROAD AT LACYVILLE, THENCE 0.55
 BY1034'MILE SOUTH ALONG A GRADED DIRT ROAD, AT A ROAD JUNCTION, AT AN
 BY1034'ABANDONED FARMYARD SITE, 109.0 FEET SOUTHEAST OF THE CENTER LINE OF
 BY1034'ROAD LEADING SOUTHWEST, 86.0 FEET SOUTHWEST OF THE CENTER LINE OF
 BY1034'NORTHWEST-SOUTHEAST ROAD, 9.6 FEET NORTH OF A LONE 6-INCH CEDAR TREE,
 BY1034'1.8 FEET WEST OF A REFERENCE POST, AND SET IN THE TOP OF A CONCRETE
 BY1034'POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
 BY1034
 BY1034                          STATION RECOVERY (1998)
 BY1034
 BY1034'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1034'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0176 ***********************************************************************
 BY0176  DESIGNATION -  A 894
 BY0176  PID         -  BY0176
 BY0176  STATE/COUNTY-  TX/NACOGDOCHES
 BY0176  COUNTRY     -  US
 BY0176  USGS QUAD   -  MELROSE (2019)
 BY0176
 BY0176                         *CURRENT SURVEY CONTROL
 BY0176  ______________________________________________________________________
 BY0176* NAD 83(1986) POSITION- 31 37 13.     (N) 094 24 01.     (W)   SCALED
 BY0176* NAVD 88 ORTHO HEIGHT -   104.58  (+/-2cm)      343.1   (feet) VERTCON3
 BY0176  ______________________________________________________________________
 BY0176  GEOID HEIGHT    -        -26.949 (meters)                     GEOID18
 BY0176  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0176
 BY0176.The horizontal coordinates were scaled from a map and have
 BY0176.an estimated accuracy of +/- 6 seconds.
 BY0176
 BY0176.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0176.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0176
 BY0176.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0176.GEOID18 height accuracy estimate available here.
 BY0176
 BY0176.The vertical order pertains to the NGVD 29 superseded value.
 BY0176
 BY0176.Click photographs - Photos may exist for this station.
 BY0176
 BY0176;                    North         East    Units  Estimated Accuracy
 BY0176;SPC TX C     - 3,231,580.    1,262,630.      MT  (+/- 180 meters Scaled)
 BY0176
 BY0176_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ671991(NAD 83)
 BY0176
 BY0176                          SUPERSEDED SURVEY CONTROL
 BY0176
 BY0176  NGVD 29 (??/??/92)  104.596  (m)          343.16   (f) ADJ UNCH    2 0
 BY0176
 BY0176.Superseded values are not recommended for survey control.
 BY0176
 BY0176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0176.See file dsdata.pdf to determine how the superseded data were derived.
 BY0176
 BY0176_MARKER: DB = BENCH MARK DISK
 BY0176_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0176_STAMPING: A 894 1948
 BY0176_MARK LOGO: CGS
 BY0176_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0176+STABILITY: SURFACE MOTION
 BY0176
 BY0176  HISTORY     - Date     Condition        Report By
 BY0176  HISTORY     - 1948     MONUMENTED       CGS
 BY0176
 BY0176                          STATION DESCRIPTION
 BY0176
 BY0176'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY0176'2.1 MI SE FROM MARTINSVILLE.
 BY0176'2.1 MILES SOUTHEAST ALONG THE MARTINSVILLE-ATTOYAC ROAD FROM THE POST
 BY0176'OFFICE AT MARTINSVILLE, AT THE FULLER CEMETERY, 85.0 FEET NORTH OF THE
 BY0176'CENTER LINE OF THE ROAD, 56.0 FEET NORTHEAST OF A 16-INCH ASH TREE,
 BY0176'34.0 FEET EAST OF THE CENTER OF THE CEMETERY GATE, 22.0 FEET WEST OF A
 BY0176'10-INCH PINE TREE, 1.5 FEET WEST OF A REFERENCE POST, 0.8 FOOT SOUTH
 BY0176'OF A FENCE, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT
 BY0176'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0773 ***********************************************************************
 BL0773  DESIGNATION -  A 897
 BL0773  PID         -  BL0773
 BL0773  STATE/COUNTY-  TX/TRINITY
 BL0773  COUNTRY     -  US
 BL0773  USGS QUAD   -  TRINITY EAST (2019)
 BL0773
 BL0773                         *CURRENT SURVEY CONTROL
 BL0773  ______________________________________________________________________
 BL0773* NAD 83(1986) POSITION- 30 56 01.     (N) 095 20 55.     (W)   SCALED
 BL0773* NAVD 88 ORTHO HEIGHT -    57.33  (+/-2cm)      188.1   (feet) VERTCON3
 BL0773  ______________________________________________________________________
 BL0773  GEOID HEIGHT    -        -27.180 (meters)                     GEOID18
 BL0773  VERT ORDER      -  FIRST     CLASS II (See Below)
 BL0773
 BL0773.The horizontal coordinates were scaled from a map and have
 BL0773.an estimated accuracy of +/- 6 seconds.
 BL0773
 BL0773.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0773.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0773
 BL0773.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0773.GEOID18 height accuracy estimate available here.
 BL0773
 BL0773.The vertical order pertains to the NGVD 29 superseded value.
 BL0773
 BL0773.Click photographs - Photos may exist for this station.
 BL0773
 BL0773;                    North         East    Units  Estimated Accuracy
 BL0773;SPC TX C     - 3,151,120.    1,176,180.      MT  (+/- 180 meters Scaled)
 BL0773
 BL0773_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ756246(NAD 83)
 BL0773
 BL0773                          SUPERSEDED SURVEY CONTROL
 BL0773
 BL0773  NGVD 29 (??/??/92)   57.331  (m)          188.09   (f) ADJ UNCH    1 2
 BL0773
 BL0773.Superseded values are not recommended for survey control.
 BL0773
 BL0773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0773.See file dsdata.pdf to determine how the superseded data were derived.
 BL0773
 BL0773_MARKER: DB = BENCH MARK DISK
 BL0773_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0773_STAMPING: A 897 1948
 BL0773_MARK LOGO: CGS
 BL0773_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0773+STABILITY: SURFACE MOTION
 BL0773
 BL0773  HISTORY     - Date     Condition        Report By
 BL0773  HISTORY     - 1948     MONUMENTED       CGS
 BL0773  HISTORY     - 1960     GOOD             CGS
 BL0773  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL0773
 BL0773                          STATION DESCRIPTION
 BL0773
 BL0773'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BL0773'2.4 MI E FROM TRINITY.
 BL0773'ABOUT 2.4 MILES EAST ALONG FARM ROAD 356 FROM THE MISSOURI PACIFIC
 BL0773'RAILROAD STATION AT TRINITY, THENCE 0.25 MILE SOUTH ALONG A PRIVATE
 BL0773'WOODS ROAD TO A CROSSING OF THE ABANDONED WACO, BEAUMONT, TRINITY AND
 BL0773'SABINE RAILWAY, THENCE 0.1 MILE WEST ALONG THE ABANDONED RAILROAD, 62
 BL0773'FEET SOUTH OF THE SOUTH RAIL, 220 FEET SOUTHEAST OF THE SOUTHEAST
 BL0773'CORNER OF A WOODEN TRESTLE, 157 FEET SOUTHWEST AND ACROSS THE TRACK
 BL0773'FROM A POWER POLE, 6 1/2 FEET NORTHEAST OF A 16-INCH PINE TREE, 4 FEET
 BL0773'NORTH OF A FENCE, ABOUT 1 1/2 FEET BELOW THE LEVEL OF THE TRACK AND IN
 BL0773'THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 BL0773
 BL0773                          STATION RECOVERY (1996)
 BL0773
 BL0773'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0773'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2213 ***********************************************************************
 BY2213  DESIGNATION -  A 898
 BY2213  PID         -  BY2213
 BY2213  STATE/COUNTY-  TX/FREESTONE
 BY2213  COUNTRY     -  US
 BY2213  USGS QUAD   -  BUTLER (2019)
 BY2213
 BY2213                         *CURRENT SURVEY CONTROL
 BY2213  ______________________________________________________________________
 BY2213* NAD 83(1986) POSITION- 31 39 00.     (N) 095 57 29.     (W)   SCALED
 BY2213* NAVD 88 ORTHO HEIGHT -   116.931 (meters)      383.63  (feet) ADJUSTED
 BY2213  ______________________________________________________________________
 BY2213  GEOID HEIGHT    -        -25.964 (meters)                     GEOID18
 BY2213  DYNAMIC HEIGHT  -        116.789 (meters)      383.17  (feet) COMP
 BY2213  MODELED GRAVITY -    979,425.6   (mgal)                       NAVD 88
 BY2213
 BY2213  VERT ORDER      -  SECOND    CLASS 0
 BY2213
 BY2213.The horizontal coordinates were scaled from a map and have
 BY2213.an estimated accuracy of +/- 6 seconds.
 BY2213
 BY2213.The orthometric height was determined by differential leveling and
 BY2213.adjusted by the NATIONAL GEODETIC SURVEY
 BY2213.in June 1991.
 BY2213
 BY2213.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2213.GEOID18 height accuracy estimate available here.
 BY2213
 BY2213.Click photographs - Photos may exist for this station.
 BY2213
 BY2213.The dynamic height is computed by dividing the NAVD 88
 BY2213.geopotential number by the normal gravity value computed on the
 BY2213.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2213.degrees latitude (g = 980.6199 gals.).
 BY2213
 BY2213.The modeled gravity was interpolated from observed gravity values.
 BY2213
 BY2213;                    North         East    Units  Estimated Accuracy
 BY2213;SPC TX C     - 3,228,030.    1,114,870.      MT  (+/- 180 meters Scaled)
 BY2213
 BY2213_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR194054(NAD 83)
 BY2213
 BY2213                          SUPERSEDED SURVEY CONTROL
 BY2213
 BY2213  NGVD 29 (??/??/92)  116.913  (m)          383.57   (f) ADJ UNCH    2 0
 BY2213
 BY2213.Superseded values are not recommended for survey control.
 BY2213
 BY2213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2213.See file dsdata.pdf to determine how the superseded data were derived.
 BY2213
 BY2213_MARKER: DB = BENCH MARK DISK
 BY2213_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2213_STAMPING: A 898 1948
 BY2213_MARK LOGO: CGS
 BY2213_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2213+STABILITY: SURFACE MOTION
 BY2213
 BY2213  HISTORY     - Date     Condition        Report By
 BY2213  HISTORY     - 1948     MONUMENTED       CGS
 BY2213  HISTORY     - 1964     MARK NOT FOUND   USGS
 BY2213
 BY2213                          STATION DESCRIPTION
 BY2213
 BY2213'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY2213'3.9 MI S FROM BUTLER.
 BY2213'2.3 MILES NORTHWEST ALONG U.S. HIGHWAY 84 FROM THE JENKINS GROCERY
 BY2213'STORE AT BUTLER TO THE CROSS ROADS GROCERY STORE, THENCE 1.6 MILES
 BY2213'SOUTH ALONG A GRADED DIRT ROAD, AT THE TOP OF A HILL OVERLOOKING RED
 BY2213'LAKE, 200.0 FEET WEST OF A SMALL FRAME HOUSE, 22.6 FEET NORTHWEST OF
 BY2213'AND LEVEL WITH THE CENTER LINE OF THE ROAD, 13.5 FEET NORTHEAST OF A
 BY2213'24 INCH ELM TREE, 7.6 FEET EAST OF A FENCE CORNER, 1.7 FEET WEST OF A
 BY2213'WITNESS POST, 1.3 FEET SOUTHEAST OF A WIRE FENCE, SET IN THE TOP OF A
 BY2213'CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 BY2213
 BY2213                          STATION RECOVERY (1964)
 BY2213
 BY2213'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 BY2213'MARK WAS SEARCHED FOR BUT NOT FOUND. ROAD HAS BEEN ABONDAN AND POINTS
 BY2213'OF REFERENCE HAVE BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0438 ***********************************************************************
 BZ0438  DESIGNATION -  A 899
 BZ0438  PID         -  BZ0438
 BZ0438  STATE/COUNTY-  TX/LIMESTONE
 BZ0438  COUNTRY     -  US
 BZ0438  USGS QUAD   -  FARRAR (2019)
 BZ0438
 BZ0438                         *CURRENT SURVEY CONTROL
 BZ0438  ______________________________________________________________________
 BZ0438* NAD 83(1986) POSITION- 31 27 42.     (N) 096 16 32.     (W)   SCALED
 BZ0438* NAVD 88 ORTHO HEIGHT -   138.758 (meters)      455.24  (feet) ADJUSTED
 BZ0438  ______________________________________________________________________
 BZ0438  GEOID HEIGHT    -        -25.592 (meters)                     GEOID18
 BZ0438  DYNAMIC HEIGHT  -        138.589 (meters)      454.69  (feet) COMP
 BZ0438  MODELED GRAVITY -    979,422.9   (mgal)                       NAVD 88
 BZ0438
 BZ0438  VERT ORDER      -  SECOND    CLASS 0
 BZ0438
 BZ0438.The horizontal coordinates were scaled from a map and have
 BZ0438.an estimated accuracy of +/- 6 seconds.
 BZ0438
 BZ0438.The orthometric height was determined by differential leveling and
 BZ0438.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0438.in June 1991.
 BZ0438
 BZ0438.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0438.GEOID18 height accuracy estimate available here.
 BZ0438
 BZ0438.Click photographs - Photos may exist for this station.
 BZ0438
 BZ0438.The dynamic height is computed by dividing the NAVD 88
 BZ0438.geopotential number by the normal gravity value computed on the
 BZ0438.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0438.degrees latitude (g = 980.6199 gals.).
 BZ0438
 BZ0438.The modeled gravity was interpolated from observed gravity values.
 BZ0438
 BZ0438;                    North         East    Units  Estimated Accuracy
 BZ0438;SPC TX C     - 3,206,020.    1,085,540.      MT  (+/- 180 meters Scaled)
 BZ0438
 BZ0438_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV588839(NAD 83)
 BZ0438
 BZ0438                          SUPERSEDED SURVEY CONTROL
 BZ0438
 BZ0438  NGVD 29 (??/??/92)  138.757  (m)          455.24   (f) ADJ UNCH    2 0
 BZ0438
 BZ0438.Superseded values are not recommended for survey control.
 BZ0438
 BZ0438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0438.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0438
 BZ0438_MARKER: DB = BENCH MARK DISK
 BZ0438_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0438_STAMPING: A 899 1948
 BZ0438_MARK LOGO: CGS
 BZ0438_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0438+STABILITY: SURFACE MOTION
 BZ0438
 BZ0438  HISTORY     - Date     Condition        Report By
 BZ0438  HISTORY     - 1948     MONUMENTED       CGS
 BZ0438  HISTORY     - 1980     GOOD             NGS
 BZ0438
 BZ0438                          STATION DESCRIPTION
 BZ0438
 BZ0438'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0438'0.5 MI NE FROM FARRAR.
 BZ0438'0.5 MILE NORTHEAST ALONG THE FARRAR-DONIE DIRT ROAD FROM THE POST
 BZ0438'OFFICE AT FARRAR, AT A DIRT CROSS ROAD, 47.6 FEET NORTHWEST AND ABOUT
 BZ0438'1.0 FOOT ABOVE THE CENTER OF THE NORTHEAST-SOUTHWEST ROAD, 46.2 FEET
 BZ0438'SOUTHWEST OF THE CENTER OF THE NORTHWEST-SOUTHEAST ROAD, 32.5 FEET
 BZ0438'NORTHWEST OF A MAIL BOX, 23.7 FEET NORTHWEST OF A FENCE CORNER, 1.8
 BZ0438'FEET NORTHEAST OF A WOVEN WIRE FENCE, 1.7 FEET NORTHWEST OF A WITNESS
 BZ0438'POST AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT
 BZ0438'ABOVE GROUND.
 BZ0438
 BZ0438                          STATION RECOVERY (1980)
 BZ0438
 BZ0438'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0438'NOTE-NOT LEVELED TO AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0722 ***********************************************************************
 BZ0722  DESIGNATION -  A 900
 BZ0722  PID         -  BZ0722
 BZ0722  STATE/COUNTY-  TX/MCLENNAN
 BZ0722  COUNTRY     -  US
 BZ0722  USGS QUAD   -  WACO WEST (2019)
 BZ0722
 BZ0722                         *CURRENT SURVEY CONTROL
 BZ0722  ______________________________________________________________________
 BZ0722* NAD 83(1986) POSITION- 31 33 59.94   (N) 097 08 42.82   (W)   HD_HELD1
 BZ0722* NAVD 88 ORTHO HEIGHT -   137.463 (meters)      450.99  (feet) ADJUSTED
 BZ0722  ______________________________________________________________________
 BZ0722  GEOID HEIGHT    -        -26.976 (meters)                     GEOID18
 BZ0722  DYNAMIC HEIGHT  -        137.290 (meters)      450.43  (feet) COMP
 BZ0722  MODELED GRAVITY -    979,383.9   (mgal)                       NAVD 88
 BZ0722
 BZ0722  VERT ORDER      -  FIRST     CLASS II
 BZ0722
 BZ0722.The horizontal coordinates were determined by differentially corrected
 BZ0722.hand held GPS observations or other comparable positioning techniques
 BZ0722.and have an estimated accuracy of +/- 3 meters.
 BZ0722
 BZ0722.The orthometric height was determined by differential leveling and
 BZ0722.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0722.in June 1991.
 BZ0722
 BZ0722.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0722.GEOID18 height accuracy estimate available here.
 BZ0722
 BZ0722.Click photographs - Photos may exist for this station.
 BZ0722
 BZ0722.The dynamic height is computed by dividing the NAVD 88
 BZ0722.geopotential number by the normal gravity value computed on the
 BZ0722.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0722.degrees latitude (g = 980.6199 gals.).
 BZ0722
 BZ0722.The modeled gravity was interpolated from observed gravity values.
 BZ0722
 BZ0722;                    North         East    Units  Estimated Accuracy
 BZ0722;SPC TX C     - 3,214,963.6   1,002,599.8     MT  (+/- 3 meters HH1 GPS) 
 BZ0722
 BZ0722_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV7602693895(NAD 83)
 BZ0722
 BZ0722                          SUPERSEDED SURVEY CONTROL
 BZ0722
 BZ0722  NGVD 29 (??/??/92)  137.334  (m)          450.57   (f) ADJ UNCH    1 2
 BZ0722
 BZ0722.Superseded values are not recommended for survey control.
 BZ0722
 BZ0722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0722.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0722
 BZ0722_MARKER: DB = BENCH MARK DISK
 BZ0722_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BZ0722_SP_SET: BLOCK
 BZ0722_STAMPING: A 900 1944
 BZ0722_MARK LOGO: CGS
 BZ0722_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0722_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0722+SATELLITE: SATELLITE OBSERVATIONS - December 27, 2009
 BZ0722
 BZ0722  HISTORY     - Date     Condition        Report By
 BZ0722  HISTORY     - 1944     MONUMENTED       CGS
 BZ0722  HISTORY     - 1980     GOOD             NGS
 BZ0722  HISTORY     - 19910424 GOOD             USPSQD
 BZ0722  HISTORY     - 19950715 GOOD             USPSQD
 BZ0722  HISTORY     - 20010317 GOOD             USPSQD
 BZ0722  HISTORY     - 20091227 GOOD             GEOCAC
 BZ0722
 BZ0722                          STATION DESCRIPTION
 BZ0722
 BZ0722'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 BZ0722'IN WACO.
 BZ0722'ABOUT 1.0 MILE NORTH ALONG THE ROAD TO BLACKLAND AIR FILED FROM THE
 BZ0722'COURTHOUSE IN WACO MCLENNAN COUNTY, AT INTERSECTIOS OF 5TH.  STREET
 BZ0722'AND MARYLAND AVENUE, BETWEEN THE SIDEWALK AND CURB ALONG 5TH STREET,
 BZ0722'25.0 FEET WEST OF CENTER LINE OF 5TH STREET, 40.0 FEET SOUTH OF CENTER
 BZ0722'LINE OF MARYLAND AVENUE, 2.0 FEET WEST OF STREET CURB AND 3.2 FEET
 BZ0722'EAST OF SIDE WALK, A STANDARD IRON DISK, STAMPED A-900 1944 SET IN THE
 BZ0722'TOP OF A CONCRETE BLOCK FLUSH WITH THE GROUND.
 BZ0722
 BZ0722                          STATION RECOVERY (1980)
 BZ0722
 BZ0722'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0722'RECOVERED IN GOOD CONDITION.
 BZ0722
 BZ0722                          STATION RECOVERY (1991)
 BZ0722
 BZ0722'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ0722'RECOVERED IN GOOD CONDITION.
 BZ0722
 BZ0722                          STATION RECOVERY (1995)
 BZ0722
 BZ0722'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0722'RECOVERED IN GOOD CONDITION.
 BZ0722
 BZ0722                          STATION RECOVERY (2001)
 BZ0722
 BZ0722'RECOVERY NOTE BY US POWER SQUADRON 2001 (RPS)
 BZ0722'RECOVERED IN GOOD CONDITION.
 BZ0722
 BZ0722                          STATION RECOVERY (2009)
 BZ0722
 BZ0722'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BZ0722'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0067 ***********************************************************************
 BM0067  DESIGNATION -  A 901
 BM0067  PID         -  BM0067
 BM0067  STATE/COUNTY-  TX/GRIMES
 BM0067  COUNTRY     -  US
 BM0067  USGS QUAD   -  NAVASOTA (2019)
 BM0067
 BM0067                         *CURRENT SURVEY CONTROL
 BM0067  ______________________________________________________________________
 BM0067* NAD 83(1986) POSITION- 30 24 06.     (N) 096 02 58.     (W)   SCALED
 BM0067* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0067  **This station is in an area of suspected vertical motion (see below).
 BM0067  ______________________________________________________________________
 BM0067  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 BM0067
 BM0067.The horizontal coordinates were scaled from a map and have
 BM0067.an estimated accuracy of +/- 6 seconds.
 BM0067
 BM0067.** This station is in an area of suspected land subsidence, uplift, or
 BM0067.** crustal motion. NGS recommends this and all published orthometric
 BM0067.** heights in such areas be validated before use as vertical control.
 BM0067.** Click here to see a list and map of nearby stations with valid
 BM0067.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0067.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0067.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0067.** heights as vertical control as they are deemed unreliable.
 BM0067.**
 BM0067.** If an established orthometric height is unavailable in the survey control
 BM0067.** section, it should be considered suspect. To view suspect heights,
 BM0067.** (in the superseded section), select 'Include suspect heights in vertical
 BM0067.** motion areas' box from the datasheet retrieval page.
 BM0067
 BM0067.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0067.GEOID18 height accuracy estimate available here.
 BM0067
 BM0067.Click photographs - Photos may exist for this station.
 BM0067
 BM0067;                    North         East    Units  Estimated Accuracy
 BM0067;SPC TX C     - 3,089,400.    1,111,530.      MT  (+/- 180 meters Scaled)
 BM0067
 BM0067_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU834669(NAD 83)
 BM0067
 BM0067                          SUPERSEDED SURVEY CONTROL
 BM0067
 BM0067.No superseded survey control is available for this station.
 BM0067
 BM0067_MARKER: DB = BENCH MARK DISK
 BM0067_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0067_SP_SET: BEACON BASE
 BM0067_STAMPING: A 901 1944
 BM0067_MARK LOGO: CGS
 BM0067_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0067
 BM0067  HISTORY     - Date     Condition        Report By
 BM0067  HISTORY     - 1944     MONUMENTED       CGS
 BM0067  HISTORY     - 1958     MARK NOT FOUND   USGS
 BM0067  HISTORY     - 19910622 MARK NOT FOUND   USPSQD
 BM0067  HISTORY     - 19940820 MARK NOT FOUND   USPSQD
 BM0067  HISTORY     - 19991107 MARK NOT FOUND   USPSQD
 BM0067
 BM0067                          STATION DESCRIPTION
 BM0067
 BM0067'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 BM0067'2.8 MI NE FROM NAVASOTA.
 BM0067'ABOUT 2.8 MILES NORTHEAST FROM THE JUNCTIONS OF HIGHWAYS 6 AND 90 AT
 BM0067'NAVASOTA GRIMES COUNTY, AT THE NAVASOTA INTERMEDIATE AIR FIELD, IN THE
 BM0067'CONCRETE BASE OF THE SOUTHWEST LEG OF THE AIR FIELD BEACON TOWER, A
 BM0067'BRONZE DISK STAMPED A-901 1944, SET IN A DRILL HOLE.
 BM0067
 BM0067                          STATION RECOVERY (1958)
 BM0067
 BM0067'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 BM0067'MARK NOT FOUND.
 BM0067
 BM0067                          STATION RECOVERY (1991)
 BM0067
 BM0067'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 BM0067'MARK NOT FOUND.
 BM0067
 BM0067                          STATION RECOVERY (1994)
 BM0067
 BM0067'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0067'MARK NOT FOUND.
 BM0067
 BM0067                          STATION RECOVERY (1999)
 BM0067
 BM0067'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0067'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0157 ***********************************************************************
 DN0157  PACS        -  This is a Primary Airport Control Station.
 DN0157  DESIGNATION -  A 902
 DN0157  PID         -  DN0157
 DN0157  STATE/COUNTY-  TX/HUNT
 DN0157  COUNTRY     -  US
 DN0157  USGS QUAD   -  GREENVILLE SE (2019)
 DN0157
 DN0157                         *CURRENT SURVEY CONTROL
 DN0157  ______________________________________________________________________
 DN0157* NAD 83(2011) POSITION- 33 04 07.49382(N) 096 04 34.29094(W)   ADJUSTED
 DN0157* NAD 83(2011) ELLIP HT-   137.764 (meters)        (06/27/12)   ADJUSTED
 DN0157* NAD 83(2011) EPOCH   -  2010.00
 DN0157* NAVD 88 ORTHO HEIGHT -   163.326 (meters)      535.85  (feet) ADJUSTED
 DN0157  ______________________________________________________________________
 DN0157  GEOID HEIGHT    -        -25.550 (meters)                     GEOID18
 DN0157  NAD 83(2011) X  -   -566,348.155 (meters)                     COMP
 DN0157  NAD 83(2011) Y  - -5,320,375.120 (meters)                     COMP
 DN0157  NAD 83(2011) Z  -  3,460,425.790 (meters)                     COMP
 DN0157  LAPLACE CORR    -         -1.51  (seconds)                    DEFLEC18
 DN0157  DYNAMIC HEIGHT  -        163.148 (meters)      535.26  (feet) COMP
 DN0157  MODELED GRAVITY -    979,540.1   (mgal)                       NAVD 88
 DN0157
 DN0157  VERT ORDER      -  FIRST     CLASS II
 DN0157
 DN0157  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN0157  Standards:
 DN0157         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN0157            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN0157  -------------------------------------------------------------------
 DN0157  NETWORK    2.01   2.45           0.75   0.85   1.25      0.39191350
 DN0157  -------------------------------------------------------------------
 DN0157  Click here for local accuracies and other accuracy information.
 DN0157
 DN0157.This mark is at Majors (GVT) Airport (GVT)
 DN0157
 DN0157.The horizontal coordinates were established by GPS observations
 DN0157.and adjusted by the National Geodetic Survey in June 2012.
 DN0157
 DN0157.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN0157.been affixed to the stable North American tectonic plate. See 
 DN0157.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN0157
 DN0157.The horizontal coordinates are valid at the epoch date displayed above
 DN0157.which is a decimal equivalence of Year/Month/Day.
 DN0157
 DN0157.The orthometric height was determined by differential leveling and
 DN0157.adjusted by the NATIONAL GEODETIC SURVEY
 DN0157.in June 1991.
 DN0157
 DN0157.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0157.GEOID18 height accuracy estimate available here.
 DN0157
 DN0157.Click photographs - Photos may exist for this station.
 DN0157
 DN0157.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN0157
 DN0157.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN0157
 DN0157.The ellipsoidal height was determined by GPS observations
 DN0157.and is referenced to NAD 83.
 DN0157
 DN0157.The dynamic height is computed by dividing the NAVD 88
 DN0157.geopotential number by the normal gravity value computed on the
 DN0157.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0157.degrees latitude (g = 980.6199 gals.).
 DN0157
 DN0157.The modeled gravity was interpolated from observed gravity values.
 DN0157
 DN0157. The following values were computed from the NAD 83(2011) position.
 DN0157
 DN0157;                    North         East     Units Scale Factor Converg.
 DN0157;SPC TXNC     - 2,158,087.042   826,287.926   MT  0.99987267   +1 19 19.0
 DN0157;SPC TXNC     - 7,080,323.90  2,710,912.97   sFT  0.99987267   +1 19 19.0
 DN0157;UTM  14      - 3,662,710.708   772,966.241   MT  1.00051880   +1 35 46.9
 DN0157;UTM  15      - 3,663,117.690   212,801.795   MT  1.00061713   -1 40 46.8
 DN0157
 DN0157!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN0157!SPC TXNC     -   0.99997837  x   0.99987267  =   0.99985104
 DN0157!UTM  14      -   0.99997837  x   1.00051880  =   1.00049716
 DN0157!UTM  15      -   0.99997837  x   1.00061713  =   1.00059549
 DN0157
 DN0157_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB7296662710(NAD 83)
 DN0157
 DN0157                          SUPERSEDED SURVEY CONTROL
 DN0157
 DN0157  NAD 83(2007)-  33 04 07.49390(N)    096 04 34.29160(W) AD(2002.00) 0
 DN0157  ELLIP H (02/10/07)  137.770  (m)                       GP(2002.00)    
 DN0157  ELLIP H (10/24/00)  137.770  (m)                       GP(       ) 4 2
 DN0157  NAD 83(1993)-  33 04 07.49370(N)    096 04 34.29142(W) AD(       ) B
 DN0157  ELLIP H (02/20/96)  137.855  (m)                       GP(       ) 1 1
 DN0157  NAVD 88             163.33   (m)          535.9    (f) LEVELING    3  
 DN0157  NGVD 29 (??/??/92)  163.315  (m)          535.81   (f) ADJ UNCH    1 2
 DN0157
 DN0157.Superseded values are not recommended for survey control.
 DN0157
 DN0157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0157.See file dsdata.pdf to determine how the superseded data were derived.
 DN0157
 DN0157_MARKER: DB = BENCH MARK DISK
 DN0157_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 DN0157+WITH SETTING: PAVEMENT
 DN0157_SP_SET: FLAGPOLE BASE
 DN0157_STAMPING: A 902 1945
 DN0157_MARK LOGO: CGS
 DN0157_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN0157_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0157+STABILITY: SURFACE MOTION
 DN0157_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN0157+SATELLITE: SATELLITE OBSERVATIONS - March 31, 2021
 DN0157
 DN0157  HISTORY     - Date     Condition        Report By
 DN0157  HISTORY     - 1945     MONUMENTED       CGS
 DN0157  HISTORY     - 1959     GOOD             CGS
 DN0157  HISTORY     - 1978     GOOD             NGS
 DN0157  HISTORY     - 19941220 GOOD             NGS
 DN0157  HISTORY     - 20111114 GOOD             WOOLPT
 DN0157  HISTORY     - 20210331 GOOD             TXDOT
 DN0157
 DN0157                          STATION DESCRIPTION
 DN0157
 DN0157'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 DN0157'5.85 MI SE FROM GREENVILLE.
 DN0157'ABOUT 1.5 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD
 DN0157'FROM THE STATION AT GREENVILLE, THENCE ABOUT 0.9 MILE SOUTHEASTT ALONG
 DN0157'U. S. HIGHWAY 69 TO A CEMETERY, THENCE ABOUT 3.15 MILES
 DN0157'SOUTH-SOUTHEAST ALONG A PAVED ROAD TO THE WEST ENTRANCE TO THE TEMCO
 DN0157'AIRCRAFT CORPORATION, THENCE ABOUT 0.1 MILE EAST ALONG A PAVED ROAD,
 DN0157'THENCE ABOUT 0.2 MILE SOUTH ALONG A PAVED ROAD, ABOUT 0.3 MILE WEST OF
 DN0157'THE CONTROL TOWER, ABOUT 0.15 MILE WEST OF A CONCRETE WATER TANK, IN
 DN0157'THE TOP OF THE SOUTH SIDE OF THE CONCRETE FOUNDATION OF AN ABANDONED
 DN0157'FLAG POLE, THE POLE HAS BEEN REMOVED, 216 FEET NORTH OF THE CENTER
 DN0157'LINE OF A PAVED ROAD, 216 FEET SOUTH OF THE CENTER LINE OF A PAVED
 DN0157'ROAD, 50 FEET WEST OF THE CENTER LINE OF A PAVED ROAD, 33 FEET
 DN0157'NORTHWEST OF A FIRE HYDRANT, 2.0 FEET SOUTHWEST OF A METAL WITNESS
 DN0157'POST, AND ABOUT 5 INCHES ABOVE THE GROUND.
 DN0157
 DN0157                          STATION RECOVERY (1978)
 DN0157
 DN0157'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 DN0157'RECOVERED IN GOOD CONDITION.
 DN0157
 DN0157                          STATION RECOVERY (1994)
 DN0157
 DN0157'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 DN0157'THE STATION IS LOCATED ABOUT 5 KM (3.10 MI) SOUTH-SOUTHEAST OF
 DN0157'GREENVILLE AT THE GREENVILLE MAJORS FIELD AIRPORT, IN THE CENTER ONE
 DN0157'OF THREE GRASS ISLANDS ON THE WEST SIDE OF THE AIRPORT AND ALONG FARM
 DN0157'ROAD 2101.  OWNERSHIP--CITY OF GREENVILLE.  AIRPORT MANAGER IS MASSOUD
 DN0157'EBRAHIM.  SECURITY ESCORT IS DAVID HERBERT.  BOTH ARE AT 2315 JOHNSON
 DN0157'STREET, P.O.  BOX 1049, GREENVILLE, TX 75403-1049.  PHONE
 DN0157'903-457-3135.  TO REACH FROM THE OVERPASS AT THE JUNCTION OF
 DN0157'INTERSTATE HIGHWAY 30 AND U.S.  HIGHWAY 69 ON THE SOUTH SIDE OF
 DN0157'GREENVILLE, GO SOUTHEAST ON HIGHWAY 69 FOR 0.96 KM (0.60 MI) TO FARM
 DN0157'ROAD 1570 ON THE RIGHT.  TURN RIGHT, SOUTH, ON FARM ROAD 1570 FOR 4.75
 DN0157'KM (2.95 MI) TO A PAVED CROSSROAD (FARM ROAD 1570 TURNS WEST AND THE
 DN0157'ROAD TO THE SOUTH IS FARM ROAD 2101) .  CONTINUE AHEAD, SOUTH, ON FARM
 DN0157'ROAD 2101 FOR 0.12 KM (0.05 MI) TO THE STATION ON THE LEFT AS
 DN0157'DESCRIBED.  THE STATION IS SET IN THE TOP OF THE SOUTHEAST EDGE OF A 2
 DN0157'M (6.6 FT) ROUND CONCRETE BASE OF A FLAGPOLE (FLAGPOLE HAS BEEN
 DN0157'REMOVED.  IT IS 69.2 M (227.0 FT) EAST OF THE CENTER OF FARMROAD 2101,
 DN0157'65.6 M (215.2 FT) SOUTH OF THE CENTER OF A PAVED ROAD, 64.2 M (210.6
 DN0157'FT) NORTH OF THE CENTER OF A PAVED ROAD, 15.4 M (50.5 FT) WEST OF THE
 DN0157'CENTER OF A PAVED ROAD, 6.2 M (20.3 FT) SOUTHWEST OF POWER POLE GEP
 DN0157'FISEPA F-87 345 12, AND 0.5 M (1.6 FT) SOUTHWEST OF A STEEL WITNESS
 DN0157'POST.  DESCRIBED BY D.G.  AUG
 DN0157
 DN0157                          STATION RECOVERY (2011)
 DN0157
 DN0157'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 DN0157'RECOVERED IN GOOD CONDITION.
 DN0157
 DN0157                          STATION RECOVERY (2021)
 DN0157
 DN0157'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (CRJ)
 DN0157'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0489 ***********************************************************************
 DN0489  DESIGNATION -  A 903
 DN0489  PID         -  DN0489
 DN0489  STATE/COUNTY-  TX/GRAYSON
 DN0489  COUNTRY     -  US
 DN0489  USGS QUAD   -  DORCHESTER (2019)
 DN0489
 DN0489                         *CURRENT SURVEY CONTROL
 DN0489  ______________________________________________________________________
 DN0489* NAD 83(1986) POSITION- 33 30 14.     (N) 096 42 20.     (W)   SCALED
 DN0489* NAVD 88 ORTHO HEIGHT -   247.566 (meters)      812.22  (feet) ADJUSTED
 DN0489  ______________________________________________________________________
 DN0489  GEOID HEIGHT    -        -25.495 (meters)                     GEOID18
 DN0489  DYNAMIC HEIGHT  -        247.305 (meters)      811.37  (feet) COMP
 DN0489  MODELED GRAVITY -    979,574.7   (mgal)                       NAVD 88
 DN0489
 DN0489  VERT ORDER      -  SECOND    CLASS 0
 DN0489
 DN0489.The horizontal coordinates were scaled from a map and have
 DN0489.an estimated accuracy of +/- 6 seconds.
 DN0489
 DN0489.The orthometric height was determined by differential leveling and
 DN0489.adjusted by the NATIONAL GEODETIC SURVEY
 DN0489.in June 1991.
 DN0489
 DN0489.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0489.GEOID18 height accuracy estimate available here.
 DN0489
 DN0489.Click photographs - Photos may exist for this station.
 DN0489
 DN0489.The dynamic height is computed by dividing the NAVD 88
 DN0489.geopotential number by the normal gravity value computed on the
 DN0489.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0489.degrees latitude (g = 980.6199 gals.).
 DN0489
 DN0489.The modeled gravity was interpolated from observed gravity values.
 DN0489
 DN0489;                    North         East    Units  Estimated Accuracy
 DN0489;SPC TXNC     - 2,205,160.      766,710.      MT  (+/- 180 meters Scaled)
 DN0489
 DN0489_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC131095(NAD 83)
 DN0489
 DN0489                          SUPERSEDED SURVEY CONTROL
 DN0489
 DN0489  NGVD 29 (??/??/92)  247.556  (m)          812.19   (f) ADJ UNCH    2 0
 DN0489
 DN0489.Superseded values are not recommended for survey control.
 DN0489
 DN0489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0489.See file dsdata.pdf to determine how the superseded data were derived.
 DN0489
 DN0489_MARKER: DB = BENCH MARK DISK
 DN0489_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0489_STAMPING: A 903 1945
 DN0489_MARK LOGO: CGS
 DN0489_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0489+STABILITY: SURFACE MOTION
 DN0489
 DN0489  HISTORY     - Date     Condition        Report By
 DN0489  HISTORY     - 1945     MONUMENTED       CGS
 DN0489  HISTORY     - 1952     GOOD             CGS
 DN0489
 DN0489                          STATION DESCRIPTION
 DN0489
 DN0489'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0489'2.0 MI SW FROM DORCHESTER.
 DN0489'2.0 MILES SOUTHWEST ALONG THE ST. LOUIS, SAN FRANCISCO AND TEXAS
 DN0489'RAILROAD FROM THE STATION SIGN AT DORCHESTER, 95 FEET SOUTHEAST OF
 DN0489'MILEPOST 659-20, 58 FEET SOUTHEAST OF THE CENTER OF A PRIVATE ROAD
 DN0489'CROSSING, 47.8 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 10 FEET SOUTHWEST
 DN0489'OF THE CENTER OF A STEEL GATE, 1.5 FEET NORTHWEST OF A FENCE, 3 FEET
 DN0489'NORTHEAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 DN0489'PROJECTS 0.7 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0013 ***********************************************************************
 CC0013  DESIGNATION -  A 904
 CC0013  PID         -  CC0013
 CC0013  STATE/COUNTY-  TX/MIDLAND
 CC0013  COUNTRY     -  US
 CC0013  USGS QUAD   -  SOUTHWEST MIDLAND (2019)
 CC0013
 CC0013                         *CURRENT SURVEY CONTROL
 CC0013  ______________________________________________________________________
 CC0013* NAD 83(1986) POSITION- 31 56 58.1    (N) 102 09 48.6    (W)   HD_HELD2
 CC0013* NAVD 88 ORTHO HEIGHT -   877.035 (meters)     2877.41  (feet) ADJUSTED
 CC0013  ______________________________________________________________________
 CC0013  GEOID HEIGHT    -        -24.425 (meters)                     GEOID18
 CC0013  DYNAMIC HEIGHT  -        875.798 (meters)     2873.35  (feet) COMP
 CC0013  MODELED GRAVITY -    979,199.3   (mgal)                       NAVD 88
 CC0013
 CC0013  VERT ORDER      -  FIRST     CLASS II
 CC0013
 CC0013.The horizontal coordinates were established by autonomous hand held GPS
 CC0013.observations and have an estimated accuracy of +/- 10 meters.
 CC0013
 CC0013.The orthometric height was determined by differential leveling and
 CC0013.adjusted by the NATIONAL GEODETIC SURVEY
 CC0013.in June 1991.
 CC0013
 CC0013.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0013.GEOID18 height accuracy estimate available here.
 CC0013
 CC0013.Click photographs - Photos may exist for this station.
 CC0013
 CC0013.The dynamic height is computed by dividing the NAVD 88
 CC0013.geopotential number by the normal gravity value computed on the
 CC0013.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0013.degrees latitude (g = 980.6199 gals.).
 CC0013
 CC0013.The modeled gravity was interpolated from observed gravity values.
 CC0013
 CC0013;                    North         East    Units  Estimated Accuracy
 CC0013;SPC TX C     - 3,254,498.      526,972.      MT  (+/- 10 meters HH2 GPS)
 CC0013
 CC0013_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR6811738348(NAD 83)
 CC0013
 CC0013                          SUPERSEDED SURVEY CONTROL
 CC0013
 CC0013  NGVD 29 (??/??/92)  876.648  (m)         2876.14   (f) ADJ UNCH    1 2
 CC0013
 CC0013.Superseded values are not recommended for survey control.
 CC0013
 CC0013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0013.See file dsdata.pdf to determine how the superseded data were derived.
 CC0013
 CC0013_MARKER: DB = BENCH MARK DISK
 CC0013_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CC0013_SP_SET: CONCRETE BASE
 CC0013_STAMPING: A 904 1945
 CC0013_MARK LOGO: CGS
 CC0013_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0013
 CC0013  HISTORY     - Date     Condition        Report By
 CC0013  HISTORY     - 1945     MONUMENTED       CGS
 CC0013  HISTORY     - 1956     GOOD             CGS
 CC0013  HISTORY     - 1982     GOOD             NGS
 CC0013
 CC0013                          STATION DESCRIPTION
 CC0013
 CC0013'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0013'6.1 MI SW FROM MIDLAND.
 CC0013'6.1 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0013'STATION AT MIDLAND, 16 POLES SOUTHWEST OF MILEPOST 559, 26.8 FEET
 CC0013'SOUTHWEST OF A SWITCH STAND, 8.7 FEET SOUTHEAST OF THE SOUTHEAST RAIL,
 CC0013'SET IN THE TOP OF THE WEST CORNER OF THE CONCRETE BASE OF SEMAPHORE
 CC0013'559.4.
 CC0013
 CC0013                          STATION RECOVERY (1982)
 CC0013
 CC0013'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CC0013'10.0 KM (6.2 MI) SOUTHWESTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CC0013'FROM THE POST OFFICE IN MIDLAND, IN TOP OF THE BASE OF SIGNAL NUMBER
 CC0013'5594 AND 2.6 METERS (8.5 FT) SOUTHEAST OF THE NEAR RAIL.
 CC0013'THE MARK IS 0.3 M ABOVE THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0239 ***********************************************************************
 CC0239  DESIGNATION -  A 905
 CC0239  PID         -  CC0239
 CC0239  STATE/COUNTY-  TX/WARD
 CC0239  COUNTRY     -  US
 CC0239  USGS QUAD   -  PYOTE EAST (2019)
 CC0239
 CC0239                         *CURRENT SURVEY CONTROL
 CC0239  ______________________________________________________________________
 CC0239* NAD 83(1986) POSITION- 31 33 55.     (N) 103 00 02.     (W)   SCALED
 CC0239* NAVD 88 ORTHO HEIGHT -   812.512 (meters)     2665.72  (feet) ADJUSTED
 CC0239  ______________________________________________________________________
 CC0239  GEOID HEIGHT    -        -23.570 (meters)                     GEOID18
 CC0239  DYNAMIC HEIGHT  -        811.374 (meters)     2661.98  (feet) COMP
 CC0239  MODELED GRAVITY -    979,212.0   (mgal)                       NAVD 88
 CC0239
 CC0239  VERT ORDER      -  FIRST     CLASS II
 CC0239
 CC0239.The horizontal coordinates were scaled from a map and have
 CC0239.an estimated accuracy of +/- 6 seconds.
 CC0239
 CC0239.The orthometric height was determined by differential leveling and
 CC0239.adjusted by the NATIONAL GEODETIC SURVEY
 CC0239.in June 1991.
 CC0239
 CC0239.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0239.GEOID18 height accuracy estimate available here.
 CC0239
 CC0239.Click photographs - Photos may exist for this station.
 CC0239
 CC0239.The dynamic height is computed by dividing the NAVD 88
 CC0239.geopotential number by the normal gravity value computed on the
 CC0239.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0239.degrees latitude (g = 980.6199 gals.).
 CC0239
 CC0239.The modeled gravity was interpolated from observed gravity values.
 CC0239
 CC0239;                    North         East    Units  Estimated Accuracy
 CC0239;SPC TX C     - 3,213,510.      446,830.      MT  (+/- 180 meters Scaled)
 CC0239
 CC0239_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ897939(NAD 83)
 CC0239
 CC0239                          SUPERSEDED SURVEY CONTROL
 CC0239
 CC0239  NGVD 29 (??/??/92)  812.186  (m)         2664.65   (f) ADJ UNCH    1 2
 CC0239
 CC0239.Superseded values are not recommended for survey control.
 CC0239
 CC0239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0239.See file dsdata.pdf to determine how the superseded data were derived.
 CC0239
 CC0239_MARKER: DB = BENCH MARK DISK
 CC0239_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 CC0239+WITH SETTING: PAVEMENT
 CC0239_SP_SET: SEMAPHORE
 CC0239_STAMPING: A 905 1945
 CC0239_MARK LOGO: CGS
 CC0239_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0239+STABILITY: SURFACE MOTION
 CC0239
 CC0239  HISTORY     - Date     Condition        Report By
 CC0239  HISTORY     - 1945     MONUMENTED       CGS
 CC0239  HISTORY     - 1956     GOOD             CGS
 CC0239  HISTORY     - 1981     MARK NOT FOUND   NGS
 CC0239
 CC0239                          STATION DESCRIPTION
 CC0239
 CC0239'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0239'IN WICKETT.
 CC0239'AT WICKETT, WARD COUNTY, ON THE TEXAS AND PACIFIC RAILWAY, AT THE
 CC0239'STATION, MIDWAY BETWEEN THE TICKET-OFFICE WINDOW AND THE TRACK, AT
 CC0239'SEMAPHORE 616.0, AND IN THE TOP OF THE NORTHWEST CORNER OF THE
 CC0239'CONCRETE BASE.  AN IRON BENCH-MARK DISK.
 CC0239
 CC0239                          STATION RECOVERY (1981)
 CC0239
 CC0239'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0239'NOTE=THE RAILROAD STATION HAS BEEN TORN DOWN, AND A THOROUGH SEARCH
 CC0239'REVEALED NO EVIDENCE OF THIS MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0027 ***********************************************************************
 DQ0027  DESIGNATION -  A 906
 DQ0027  PID         -  DQ0027
 DQ0027  STATE/COUNTY-  TX/LUBBOCK
 DQ0027  COUNTRY     -  US
 DQ0027  USGS QUAD   -  WOLFFORTH (2019)
 DQ0027
 DQ0027                         *CURRENT SURVEY CONTROL
 DQ0027  ______________________________________________________________________
 DQ0027* NAD 83(1986) POSITION- 33 35 36.     (N) 102 02 02.     (W)   SCALED
 DQ0027* NAVD 88 ORTHO HEIGHT -  1014.730 (meters)     3329.16  (feet) ADJUSTED
 DQ0027  ______________________________________________________________________
 DQ0027  GEOID HEIGHT    -        -24.607 (meters)                     GEOID18
 DQ0027  DYNAMIC HEIGHT  -       1013.413 (meters)     3324.84  (feet) COMP
 DQ0027  MODELED GRAVITY -    979,303.9   (mgal)                       NAVD 88
 DQ0027
 DQ0027  VERT ORDER      -  SECOND    CLASS 0
 DQ0027
 DQ0027.The horizontal coordinates were scaled from a map and have
 DQ0027.an estimated accuracy of +/- 6 seconds.
 DQ0027
 DQ0027.The orthometric height was determined by differential leveling and
 DQ0027.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0027.in June 1991.
 DQ0027
 DQ0027.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0027.GEOID18 height accuracy estimate available here.
 DQ0027
 DQ0027.Click photographs - Photos may exist for this station.
 DQ0027
 DQ0027.The dynamic height is computed by dividing the NAVD 88
 DQ0027.geopotential number by the normal gravity value computed on the
 DQ0027.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0027.degrees latitude (g = 980.6199 gals.).
 DQ0027
 DQ0027.The modeled gravity was interpolated from observed gravity values.
 DQ0027
 DQ0027;                    North         East    Units  Estimated Accuracy
 DQ0027;SPC TXNC     - 2,219,170.      272,060.      MT  (+/- 180 meters Scaled)
 DQ0027
 DQ0027_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT752210(NAD 83)
 DQ0027
 DQ0027                          SUPERSEDED SURVEY CONTROL
 DQ0027
 DQ0027  NGVD 29 (??/??/92) 1014.350  (m)         3327.91   (f) ADJ UNCH    2 0
 DQ0027
 DQ0027.Superseded values are not recommended for survey control.
 DQ0027
 DQ0027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0027.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0027
 DQ0027_MARKER: DB = BENCH MARK DISK
 DQ0027_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0027_STAMPING: A 906 1945
 DQ0027_MARK LOGO: CGS
 DQ0027_PROJECTION: PROJECTING 8 CENTIMETERS
 DQ0027_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0027+STABILITY: SURFACE MOTION
 DQ0027
 DQ0027  HISTORY     - Date     Condition        Report By
 DQ0027  HISTORY     - 1945     MONUMENTED       CGS
 DQ0027
 DQ0027                          STATION DESCRIPTION
 DQ0027
 DQ0027'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 DQ0027'IN REESE AIR FORCE BASE.
 DQ0027'AT REESE AIR FORCE BASE, LUBBOCK COUNTY, AT THE CENTER CONTROL TOWER,
 DQ0027'8 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE CONCRETE BASE OF THE
 DQ0027'NORTHWEST LEG, AND 2.5 FEET SOUTH OF THE LOWER NORTH STEEL GIRDER.  A
 DQ0027'STANDARD DISK, STAMPED A 906 1945 AND SET IN THE TOP OF A CONCRETE
 DQ0027'POST PROJECTING 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2081 ***********************************************************************
 CS2081  DESIGNATION -  A 907 RESET
 CS2081  PID         -  CS2081
 CS2081  STATE/COUNTY-  TX/JOHNSON
 CS2081  COUNTRY     -  US
 CS2081  USGS QUAD   -  MAYPEARL (2019)
 CS2081
 CS2081                         *CURRENT SURVEY CONTROL
 CS2081  ______________________________________________________________________
 CS2081* NAD 83(1986) POSITION- 32 17 36.     (N) 097 06 21.     (W)   SCALED
 CS2081* NAVD 88 ORTHO HEIGHT -   188.37  (meters)      618.0   (feet) RESET
 CS2081  ______________________________________________________________________
 CS2081  GEOID HEIGHT    -        -27.140 (meters)                     GEOID18
 CS2081  VERT ORDER      -  THIRD
 CS2081
 CS2081.The horizontal coordinates were scaled from a map and have
 CS2081.an estimated accuracy of +/- 6 seconds.
 CS2081
 CS2081.The orthometric height was computed from unverified reset data.
 CS2081
 CS2081.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2081.GEOID18 height accuracy estimate available here.
 CS2081
 CS2081.Click photographs - Photos may exist for this station.
 CS2081
 CS2081;                    North         East    Units  Estimated Accuracy
 CS2081;SPC TXNC     - 2,070,360.      731,310.      MT  (+/- 180 meters Scaled)
 CS2081
 CS2081_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA783745(NAD 83)
 CS2081
 CS2081                          SUPERSEDED SURVEY CONTROL
 CS2081
 CS2081.No superseded survey control is available for this station.
 CS2081
 CS2081_MARKER: DB = BENCH MARK DISK
 CS2081_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2081_STAMPING: A 907 RESET 1949
 CS2081_MARK LOGO: CGS
 CS2081_PROJECTION: PROJECTING 5 CENTIMETERS
 CS2081_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2081+STABILITY: SURFACE MOTION
 CS2081
 CS2081  HISTORY     - Date     Condition        Report By
 CS2081  HISTORY     - 1949     MONUMENTED       CGS
 CS2081
 CS2081                          STATION DESCRIPTION
 CS2081
 CS2081'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 CS2081'5.1 MI NE FROM GRANDVIEW.
 CS2081'5.1 MILES NORTHEAST ALONG THE FARM TO MARKET HIGHWAY FROM THE RAILROAD
 CS2081'STATION AT GRANDVIEW, 0.2 MILES EAST OF A WHITE FARM HOUSE 1 FOOT EAST
 CS2081'OF THE WEST RIGHT-OF-WAY FENCE, AT THE TOP OF AN S CURVE, 6 FEET SOUTH
 CS2081'OF A CORNER POST AND ON THE EAST SIDE OF AN OLD ROAD LEADING SOUTH
 CS2081'FROM THE HIGHWAY, IN OPEN GRASS LAND.  A STANDARD DISK SET IN THE TOP
 CS2081'OF A CONCRETE MONUMENT WHICH PROJECTS 2 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0617 ***********************************************************************
 BM0617  DESIGNATION -  A 908
 BM0617  PID         -  BM0617
 BM0617  STATE/COUNTY-  TX/TRAVIS
 BM0617  COUNTRY     -  US
 BM0617  USGS QUAD   -  AUSTIN EAST (2019)
 BM0617
 BM0617                         *CURRENT SURVEY CONTROL
 BM0617  ______________________________________________________________________
 BM0617* NAD 83(1986) POSITION- 30 16 31.     (N) 097 42 39.     (W)   SCALED
 BM0617* NAVD 88 ORTHO HEIGHT -   155.632 (meters)      510.60  (feet) ADJUSTED
 BM0617  ______________________________________________________________________
 BM0617  GEOID HEIGHT    -        -25.939 (meters)                     GEOID18
 BM0617  DYNAMIC HEIGHT  -        155.419 (meters)      509.90  (feet) COMP
 BM0617  MODELED GRAVITY -    979,274.0   (mgal)                       NAVD 88
 BM0617
 BM0617  VERT ORDER      -  SECOND    CLASS 0
 BM0617
 BM0617.The horizontal coordinates were scaled from a map and have
 BM0617.an estimated accuracy of +/- 6 seconds.
 BM0617
 BM0617.The orthometric height was determined by differential leveling and
 BM0617.adjusted by the NATIONAL GEODETIC SURVEY
 BM0617.in June 1991.
 BM0617
 BM0617.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0617.GEOID18 height accuracy estimate available here.
 BM0617
 BM0617.Click photographs - Photos may exist for this station.
 BM0617
 BM0617.The dynamic height is computed by dividing the NAVD 88
 BM0617.geopotential number by the normal gravity value computed on the
 BM0617.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0617.degrees latitude (g = 980.6199 gals.).
 BM0617
 BM0617.The modeled gravity was interpolated from observed gravity values.
 BM0617
 BM0617;                    North         East    Units  Estimated Accuracy
 BM0617;SPC TX C     - 3,070,440.      952,300.      MT  (+/- 180 meters Scaled)
 BM0617
 BM0617_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU239499(NAD 83)
 BM0617
 BM0617                          SUPERSEDED SURVEY CONTROL
 BM0617
 BM0617  NGVD 29 (??/??/92)  155.540  (m)          510.30   (f) ADJ UNCH    2 0
 BM0617
 BM0617.Superseded values are not recommended for survey control.
 BM0617
 BM0617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0617.See file dsdata.pdf to determine how the superseded data were derived.
 BM0617
 BM0617_MARKER: DB = BENCH MARK DISK
 BM0617_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0617_STAMPING: A 908 1944
 BM0617_MARK LOGO: CGS
 BM0617_PROJECTION: PROJECTING 15 CENTIMETERS
 BM0617_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0617+STABILITY: SURFACE MOTION
 BM0617
 BM0617  HISTORY     - Date     Condition        Report By
 BM0617  HISTORY     - 1944     MONUMENTED       CGS
 BM0617  HISTORY     - 1980     MARK NOT FOUND   NGS
 BM0617  HISTORY     - 19860618 MARK NOT FOUND   USGS
 BM0617  HISTORY     - 19910719 MARK NOT FOUND   USPSQD
 BM0617  HISTORY     - 19991231 MARK NOT FOUND   USPSQD
 BM0617
 BM0617                          STATION DESCRIPTION
 BM0617
 BM0617'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 BM0617'2.7 MI NE FROM AUSTIN.
 BM0617'MARK IS LOCATED ALONG THE TEXAS AND NEW ORLEANS RAILROAD ABOUT 2.7
 BM0617'MILES NORTHEAST OF THE STATION AT AUSTIN.  IT IS 30 FEET NORTH OF THE
 BM0617'CENTER OF EAST 12TH STREET, 18 FEET NORTHWEST OF CENTER OF TRACKS, 2
 BM0617'FEET EAST OF CORNER OF A BOARD FENCE, 1 FOOT EAST OF A 4X4 INCH WHITE
 BM0617'WITNESS POST.  IT IS A DISK SET IN THE TOP OF A 10 INCH SQUARE
 BM0617'CONCRETE POST WHICH PROJECTS ABOUT 6 INCHES.
 BM0617
 BM0617                          STATION RECOVERY (1980)
 BM0617
 BM0617'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0617'SEARCHED FOR, NOT RECOVERED.
 BM0617
 BM0617                          STATION RECOVERY (1986)
 BM0617
 BM0617'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1986 (GH)
 BM0617'MARK NOT FOUND.
 BM0617
 BM0617                          STATION RECOVERY (1991)
 BM0617
 BM0617'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BM0617'MARK NOT FOUND.
 BM0617
 BM0617                          STATION RECOVERY (1999)
 BM0617
 BM0617'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0617'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0975 ***********************************************************************
 AY0975  DESIGNATION -  A 909
 AY0975  PID         -  AY0975
 AY0975  STATE/COUNTY-  TX/BEXAR
 AY0975  COUNTRY     -  US
 AY0975  USGS QUAD   -  CASTLE HILLS (2019)
 AY0975
 AY0975                         *CURRENT SURVEY CONTROL
 AY0975  ______________________________________________________________________
 AY0975* NAD 83(1986) POSITION- 29 31 27.     (N) 098 31 48.     (W)   SCALED
 AY0975* NAVD 88 ORTHO HEIGHT -   241.960 (meters)      793.83  (feet) POSTED
 AY0975  ______________________________________________________________________
 AY0975  GEOID HEIGHT    -        -25.279 (meters)                     GEOID18
 AY0975  DYNAMIC HEIGHT  -        241.61  (meters)      792.7   (feet) COMP
 AY0975  MODELED GRAVITY -    979,180.9   (mgal)                       NAVD 88
 AY0975
 AY0975  VERT ORDER      -  * POSTED, SEE BELOW
 AY0975
 AY0975.The horizontal coordinates were scaled from a map and have
 AY0975.an estimated accuracy of +/- 6 seconds.
 AY0975
 AY0975.The orthometric height was determined by differential leveling
 AY0975.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0975
 AY0975.* This is a POSTED BENCH MARK height.
 AY0975
 AY0975.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0975.GEOID18 height accuracy estimate available here.
 AY0975
 AY0975.Click photographs - Photos may exist for this station.
 AY0975
 AY0975.The dynamic height is computed by dividing the NAVD 88
 AY0975.geopotential number by the normal gravity value computed on the
 AY0975.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0975.degrees latitude (g = 980.6199 gals.).
 AY0975
 AY0975.The modeled gravity was interpolated from observed gravity values.
 AY0975
 AY0975;                    North         East    Units  Estimated Accuracy
 AY0975;SPC TXSC     - 4,187,480.      645,560.      MT  (+/- 180 meters Scaled)
 AY0975
 AY0975_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT455661(NAD 83)
 AY0975
 AY0975                          SUPERSEDED SURVEY CONTROL
 AY0975
 AY0975  NGVD 29 (??/??/92)  241.816  (m)          793.36   (f) ADJ UNCH    1 2
 AY0975
 AY0975.Superseded values are not recommended for survey control.
 AY0975
 AY0975.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0975.See file dsdata.pdf to determine how the superseded data were derived.
 AY0975
 AY0975_MARKER: DB = BENCH MARK DISK
 AY0975_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0975_STAMPING: A 909 1944
 AY0975_MARK LOGO: CGS
 AY0975_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0975+STABILITY: SURFACE MOTION
 AY0975
 AY0975  HISTORY     - Date     Condition        Report By
 AY0975  HISTORY     - 1944     MONUMENTED       CGS
 AY0975  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY0975  HISTORY     - 19950331 MARK NOT FOUND   USPSQD
 AY0975
 AY0975                          STATION DESCRIPTION
 AY0975
 AY0975'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 AY0975'7.5 MI NW FROM SAN ANTONIO.
 AY0975'ABOUT 7.5 MILES NORTHWEST OF SAN ANTONIO, ALONG THE KERRVILLE BRANCH
 AY0975'OF THE TEXAS AND NEW ORLEANS RAILROAD AT MILEAGE 246.5.  IT IS 45 FEET
 AY0975'WEST OF THE CENTER LINE OF THE RAILROAD TRACKS, 50 FEET NORTH OF
 AY0975'TELEPHONE POLE H.E.62-1740, 170 FEET NORTH OF A RAILROAD BRIDGE AND 3
 AY0975'FEET NORTH OF A WHITE REFERENCE POST.
 AY0975
 AY0975                          STATION RECOVERY (1967)
 AY0975
 AY0975'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0975'MARK NOT FOUND.
 AY0975
 AY0975                          STATION RECOVERY (1995)
 AY0975
 AY0975'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0975'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1887 ***********************************************************************
 BK1887  DESIGNATION -  A 91
 BK1887  PID         -  BK1887
 BK1887  STATE/COUNTY-  TX/JASPER
 BK1887  COUNTRY     -  US
 BK1887  USGS QUAD   -  JASPER EAST (2019)
 BK1887
 BK1887                         *CURRENT SURVEY CONTROL
 BK1887  ______________________________________________________________________
 BK1887* NAD 83(1986) POSITION- 30 55 13.     (N) 093 59 10.     (W)   SCALED
 BK1887* NAVD 88 ORTHO HEIGHT -    70.87  (+/-2cm)      232.5   (feet) VERTCON3
 BK1887  ______________________________________________________________________
 BK1887  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 BK1887  VERT ORDER      -  FIRST     CLASS II (See Below)
 BK1887
 BK1887.The horizontal coordinates were scaled from a map and have
 BK1887.an estimated accuracy of +/- 6 seconds.
 BK1887
 BK1887.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1887.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1887
 BK1887.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1887.GEOID18 height accuracy estimate available here.
 BK1887
 BK1887.The vertical order pertains to the NGVD 29 superseded value.
 BK1887
 BK1887.Click photographs - Photos may exist for this station.
 BK1887
 BK1887;                    North         East    Units  Estimated Accuracy
 BK1887;SPC TX C     - 3,156,270.    1,306,290.      MT  (+/- 180 meters Scaled)
 BK1887
 BK1887_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ057211(NAD 83)
 BK1887
 BK1887                          SUPERSEDED SURVEY CONTROL
 BK1887
 BK1887  NGVD 29 (11/26/84)   70.868  (m)          232.51   (f) ADJUSTED    1 2
 BK1887
 BK1887.Superseded values are not recommended for survey control.
 BK1887
 BK1887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1887.See file dsdata.pdf to determine how the superseded data were derived.
 BK1887
 BK1887_MARKER: DB = BENCH MARK DISK
 BK1887_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 BK1887_STAMPING: 232.506 A 91 1932
 BK1887_MARK LOGO: CGS
 BK1887_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1887
 BK1887  HISTORY     - Date     Condition        Report By
 BK1887  HISTORY     - 1932     MONUMENTED       CGS
 BK1887  HISTORY     - 1935     GOOD             CGS
 BK1887
 BK1887                          STATION DESCRIPTION
 BK1887
 BK1887'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1887'0.4 MI S FROM JASPER.
 BK1887'0.4 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 BK1887'STATION AT JASPER, JASPER COUNTY, 4 POLES NORTH OF MILE POLE 73, 5
 BK1887'RAILS NORTH OF THE WHISTLE POST, 250 FEET SOUTH OF TEXAS PIPE LINE CO.
 BK1887'OIL TANK 221, 150 FEET NORTH OF THE SECTION FOREMANS HOME, 80 FEET
 BK1887'WEST OF THE TRACK, AND AT THE FENCE LINE.  A STANDARD DISK, STAMPED
 BK1887'232.506 A 91 1932 AND SET IN THE TOP OF A CONCRETE POST.
 BK1887
 BK1887                          STATION RECOVERY (1935)
 BK1887
 BK1887'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 BK1887'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1888 ***********************************************************************
 BK1888  DESIGNATION -  A 91 RESET
 BK1888  PID         -  BK1888
 BK1888  STATE/COUNTY-  TX/JASPER
 BK1888  COUNTRY     -  US
 BK1888  USGS QUAD   -  JASPER EAST (2019)
 BK1888
 BK1888                         *CURRENT SURVEY CONTROL
 BK1888  ______________________________________________________________________
 BK1888* NAD 83(1986) POSITION- 30 55 11.     (N) 093 59 13.     (W)   SCALED
 BK1888* NAVD 88 ORTHO HEIGHT -    71.131 (meters)      233.37  (feet) ADJUSTED
 BK1888  ______________________________________________________________________
 BK1888  GEOID HEIGHT    -        -27.695 (meters)                     GEOID18
 BK1888  DYNAMIC HEIGHT  -         71.038 (meters)      233.06  (feet) COMP
 BK1888  MODELED GRAVITY -    979,339.3   (mgal)                       NAVD 88
 BK1888
 BK1888  VERT ORDER      -  FIRST     CLASS II
 BK1888
 BK1888.The horizontal coordinates were scaled from a map and have
 BK1888.an estimated accuracy of +/- 6 seconds.
 BK1888
 BK1888.The orthometric height was determined by differential leveling and
 BK1888.adjusted by the NATIONAL GEODETIC SURVEY
 BK1888.in June 1991.
 BK1888
 BK1888.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1888.GEOID18 height accuracy estimate available here.
 BK1888
 BK1888.Click photographs - Photos may exist for this station.
 BK1888
 BK1888.The dynamic height is computed by dividing the NAVD 88
 BK1888.geopotential number by the normal gravity value computed on the
 BK1888.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1888.degrees latitude (g = 980.6199 gals.).
 BK1888
 BK1888.The modeled gravity was interpolated from observed gravity values.
 BK1888
 BK1888;                    North         East    Units  Estimated Accuracy
 BK1888;SPC TX C     - 3,156,210.    1,306,210.      MT  (+/- 180 meters Scaled)
 BK1888
 BK1888_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ056211(NAD 83)
 BK1888
 BK1888                          SUPERSEDED SURVEY CONTROL
 BK1888
 BK1888  NGVD 29 (11/26/84)   71.125  (m)          233.35   (f) ADJUSTED    1 2
 BK1888
 BK1888.Superseded values are not recommended for survey control.
 BK1888
 BK1888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1888.See file dsdata.pdf to determine how the superseded data were derived.
 BK1888
 BK1888_MARKER: DB = BENCH MARK DISK
 BK1888_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BK1888_STAMPING: A 91 RESET 1959
 BK1888_MARK LOGO: CGS
 BK1888_PROJECTION: PROJECTING 15 CENTIMETERS
 BK1888_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1888+STABILITY: SURFACE MOTION
 BK1888
 BK1888  HISTORY     - Date     Condition        Report By
 BK1888  HISTORY     - 1959     MONUMENTED       CGS
 BK1888  HISTORY     - 1979     GOOD             NGS
 BK1888
 BK1888                          STATION DESCRIPTION
 BK1888
 BK1888'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 BK1888'0.4 MI S FROM JASPER.
 BK1888'THE MARK IS LOCATED 0.4 MILE SOUTH ALONG THE GULF, COLORADO AND SANTA
 BK1888'FE RAILROAD FROM THE STATION AT JASPER, 7 POLES NORTH OF THE OVERPASS
 BK1888'ON U. S. HIGHWAY 190, AT THE SITE OF THE VISADOR CO.  IT IS 34.5 FEET
 BK1888'WEST OF THE WEST RAIL OF THE TRACK, 18.5 FEET WEST OF THE WEST RAIL OF
 BK1888'THE SIDE TRACK LEADING NORTHWEST TO THE VISADOR CO., 11.5 FEET WEST OF
 BK1888'THE PROJECTED PLANE OF THE EAST WALL OF A LARGE TIN BUILDING OF THE
 BK1888'VISADOR CO., 2 FEET SOUTH OF TELEGRAPH POLE 37 J, 16.5 FEET NORTH OF
 BK1888'THE CENTER OF A POWER LINE CROSSING THE TRACK, 39 FEET SOUTH OF THE
 BK1888'SOUTHEAST CORNER OF THE LARGE TIN BUILDING, 136.5 FEET NORTH OF THE
 BK1888'SWITCH STAND FOR THE SIDE TRACK LEADING NORTHWEST TO THE VISADOR CO.,
 BK1888'35.5 FEET NORTH OF THE CENTER OF THE UNITED GAS LINE, 42.5 FEET NORTH
 BK1888'OF THE CENTER OF A GAS METER AND 1 FOOT NORTHWEST OF A METAL WITNESS
 BK1888'POST BEARING A WHITE SIGN, AND SET IN THE TOP OF A 12-INCH ROUND
 BK1888'CONCRETE POST PROJECTING 6 INCHES.
 BK1888
 BK1888                          STATION RECOVERY (1979)
 BK1888
 BK1888'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BK1888'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0406 ***********************************************************************
 AH0406  DESIGNATION -  A 910
 AH0406  PID         -  AH0406
 AH0406  STATE/COUNTY-  TX/NUECES
 AH0406  COUNTRY     -  US
 AH0406  USGS QUAD   -  OSO CREEK NE (2019)
 AH0406
 AH0406                         *CURRENT SURVEY CONTROL
 AH0406  ______________________________________________________________________
 AH0406* NAD 83(1993) POSITION- 27 42 05.92684(N) 097 16 37.90968(W)   NO CHECK
 AH0406* NAVD 88 ORTHO HEIGHT -     3.522 (meters)       11.56  (feet) ADJUSTED
 AH0406  ______________________________________________________________________
 AH0406  GEOID HEIGHT    -        -26.233 (meters)                     GEOID18
 AH0406  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 AH0406  DYNAMIC HEIGHT  -          3.517 (meters)       11.54  (feet) COMP
 AH0406  MODELED GRAVITY -    979,129.3   (mgal)                       NAVD 88
 AH0406
 AH0406  HORZ ORDER      -  SECOND
 AH0406  VERT ORDER      -  SECOND    CLASS 0
 AH0406
 AH0406.The horizontal coordinates were established by classical geodetic methods
 AH0406.and adjusted by the National Geodetic Survey in February 1996.
 AH0406
 AH0406.No horizontal observational check was made to the station.
 AH0406
 AH0406.The orthometric height was determined by differential leveling and
 AH0406.adjusted by the NATIONAL GEODETIC SURVEY
 AH0406.in June 1991.
 AH0406
 AH0406.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0406.GEOID18 height accuracy estimate available here.
 AH0406
 AH0406.Click photographs - Photos may exist for this station.
 AH0406
 AH0406.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH0406
 AH0406.The dynamic height is computed by dividing the NAVD 88
 AH0406.geopotential number by the normal gravity value computed on the
 AH0406.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0406.degrees latitude (g = 980.6199 gals.).
 AH0406
 AH0406.The modeled gravity was interpolated from observed gravity values.
 AH0406
 AH0406. The following values were computed from the NAD 83(1993) position.
 AH0406
 AH0406;                    North         East     Units Scale Factor Converg.
 AH0406;SPC TX S     - 5,226,048.725   420,601.231   MT  0.99996931   +0 33 18.6
 AH0406;SPC TX S     -17,145,794.86  1,379,922.54   sFT  0.99996931   +0 33 18.6
 AH0406;UTM  14      - 3,065,340.364   669,869.214   MT  0.99995618   +0 48 03.8
 AH0406
 AH0406!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH0406!SPC TX S     -   1.00000357  x   0.99996931  =   0.99997288
 AH0406!UTM  14      -   1.00000357  x   0.99995618  =   0.99995975
 AH0406
 AH0406_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6986965340(NAD 83)
 AH0406
 AH0406                          SUPERSEDED SURVEY CONTROL
 AH0406
 AH0406  NAD 83(1986)-  27 42 05.93760(N)    097 16 37.88670(W) AD(       ) 2
 AH0406  NGVD 29 (??/??/92)    3.683  (m)           12.08   (f) ADJ UNCH    2 0
 AH0406  NGVD 29 (06/28/90)    4.     (m)           13.     (f) VERT ANG       
 AH0406
 AH0406.Superseded values are not recommended for survey control.
 AH0406
 AH0406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0406.See file dsdata.pdf to determine how the superseded data were derived.
 AH0406
 AH0406_MARKER: DB = BENCH MARK DISK
 AH0406_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AH0406_SP_SET: BUILDING
 AH0406_STAMPING: A 910 1942
 AH0406_MARK LOGO: CGS
 AH0406_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0406_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0406
 AH0406  HISTORY     - Date     Condition        Report By
 AH0406  HISTORY     - 1942     MONUMENTED       CGS
 AH0406  HISTORY     - 1949     GOOD             CGS
 AH0406  HISTORY     - 1984     GOOD             USPSQD
 AH0406  HISTORY     - 1985     GOOD             NGS
 AH0406  HISTORY     - 19910626 MARK NOT FOUND   USPSQD
 AH0406  HISTORY     - 19970204 MARK NOT FOUND   NGS
 AH0406
 AH0406                          STATION DESCRIPTION
 AH0406
 AH0406'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0406'IN CORPUS CHRISTI.
 AH0406'AT CORPUS CHRISTI NAVAL AIR STATION, NUECES COUNTY, 1.7 MILES NORTH OF
 AH0406'THE SOUTH GATE, AT THE SEAPLANE CONTROL TOWER, AND 1 FOOT WEST OF THE
 AH0406'WEST SIDE AND ENTRANCE TO HANGAR 42.  A STANDARD DISK, STAMPED A 910
 AH0406'1942.
 AH0406
 AH0406                          STATION RECOVERY (1984)
 AH0406
 AH0406'RECOVERY NOTE BY US POWER SQUADRON 1984
 AH0406'RECOVERED IN GOOD CONDITION.
 AH0406
 AH0406                          STATION RECOVERY (1985)
 AH0406
 AH0406'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AH0406'THE STATION IS LOCATED ABOUT 14.5 KM (9.0 MI)
 AH0406'SOUTHEAST OF CORPUS CHRISTI CITY HALL, AT THE CORPUS CHRISTI NAVAL
 AH0406'AIR STATION, 0.4 KM (0.25 MI) EAST-NORTHEAST OF THE NORTH GATE TO
 AH0406'THE NAVAL AIR STATION AND NEAR THE NORTHWEST CORNER OF HANGAR 42.
 AH0406'OWNERSHIP--CAPTAIN JERYL FUNDERBURK, COMMANDING OFFICER, CODE 1811,
 AH0406'NAVAL AIR STATION, CORPUS CHRISTI TX 78419, PHONE 512-939-2331.
 AH0406'
 AH0406'TO REACH THE STATION FROM THE NORTH GATE TO THE AIR STATION, GO
 AH0406'EASTERLY ON PAVED ROAD FOR 0.48 KM (0.3 MI) TO A CROSS STREET AND
 AH0406'AIRCRAFT TAXIWAY.  CONTINUE AHEAD FOR 0.16 KM (0.1 MI) TO A DRIVE
 AH0406'ON THE LEFT AND FOLLOW FIRE LANE ALONG WEST SIDE OF HANGAR 42 FOR
 AH0406'0.1 KM (0.05 MI) TO THE STATION ON THE RIGHT.
 AH0406'
 AH0406'THE STATION IS A STANDARD CGS DISK
 AH0406'STAMPED---A 910 1945---,
 AH0406'SET INTO A DRILL HOLE IN CONCRETE. LOCATED
 AH0406'11.2 METERS (36.9 FT) SOUTH FROM THE NORTHWEST CORNER OF HANGAR,
 AH0406'0.7 METER (2.4 FT) SOUTH FROM THE EDGE OF THE HANGAR DOORWAY AND
 AH0406'0.11 METER (0.35 FT) WEST FROM THE HANGAR DOOR.
 AH0406'
 AH0406'HEIGHT OF LIGHT SHOWN WAS 0.085 METER ABOVE THE MARK.
 AH0406'
 AH0406'AN EDM TIE WAS MADE TO STATION GAUGE.
 AH0406'
 AH0406'DESCRIBED BY D.L. MCFARLAND.
 AH0406
 AH0406                          STATION RECOVERY (1991)
 AH0406
 AH0406'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0406'MARK NOT FOUND.
 AH0406
 AH0406                          STATION RECOVERY (1997)
 AH0406
 AH0406'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0406'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.  ASSUMED
 AH0406'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1142 ***********************************************************************
 CS1142  DESIGNATION -  A 911
 CS1142  PID         -  CS1142
 CS1142  STATE/COUNTY-  TX/DALLAS
 CS1142  COUNTRY     -  US
 CS1142  USGS QUAD   -  DUNCANVILLE (2019)
 CS1142
 CS1142                         *CURRENT SURVEY CONTROL
 CS1142  ______________________________________________________________________
 CS1142* NAD 83(1986) POSITION- 32 44 37.     (N) 096 57 57.     (W)   SCALED
 CS1142* NAVD 88 ORTHO HEIGHT -   148.33  (+/-2cm)      486.6   (feet) VERTCON3
 CS1142  ______________________________________________________________________
 CS1142  GEOID HEIGHT    -        -27.003 (meters)                     GEOID18
 CS1142  VERT ORDER      -  FIRST     CLASS II (See Below)
 CS1142
 CS1142.The horizontal coordinates were scaled from a map and have
 CS1142.an estimated accuracy of +/- 6 seconds.
 CS1142
 CS1142.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS1142.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS1142
 CS1142.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1142.GEOID18 height accuracy estimate available here.
 CS1142
 CS1142.The vertical order pertains to the NGVD 29 superseded value.
 CS1142
 CS1142.Click photographs - Photos may exist for this station.
 CS1142
 CS1142;                    North         East    Units  Estimated Accuracy
 CS1142;SPC TXNC     - 2,120,470.      743,770.      MT  (+/- 180 meters Scaled)
 CS1142
 CS1142_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB905246(NAD 83)
 CS1142
 CS1142                          SUPERSEDED SURVEY CONTROL
 CS1142
 CS1142  NGVD 29 (??/??/92)  148.364  (m)          486.76   (f) ADJ UNCH    1 2
 CS1142
 CS1142.Superseded values are not recommended for survey control.
 CS1142
 CS1142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1142.See file dsdata.pdf to determine how the superseded data were derived.
 CS1142
 CS1142_MARKER: DB = BENCH MARK DISK
 CS1142_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 CS1142+WITH SETTING: PAVEMENT
 CS1142_SP_SET: TOWER BASE
 CS1142_STAMPING: A 911 1945
 CS1142_MARK LOGO: CGS
 CS1142_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1142+STABILITY: SURFACE MOTION
 CS1142
 CS1142  HISTORY     - Date     Condition        Report By
 CS1142  HISTORY     - 1945     MONUMENTED       CGS
 CS1142  HISTORY     - 1958     MARK NOT FOUND   USGS
 CS1142  HISTORY     - 1986     GOOD             NGS
 CS1142  HISTORY     - 20031110 MARK NOT FOUND   USPSQD
 CS1142
 CS1142                          STATION DESCRIPTION
 CS1142
 CS1142'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 CS1142'2.2 MI E FROM GRAND PRAIRIE.
 CS1142'FROM THE TEXAS AND PACIFIC RAILROAD DEPOT IN GRAND PRAIRIE, GO EAST
 CS1142'ALONG RAILROAD 2.2 MILES TO ENTRANCE OF U.S. ARMY AIR CORP HENSLEY
 CS1142'FIELD TEXAS.  LOCATED AT THE SOUTHWEST LEG OF THE WOOD CONTROL TOWER
 CS1142'IN THE CONCRETE FOUNDATION, 30 FEET WEST OF THE GREY TIN HANGER, 25
 CS1142'FEET NORTHWEST OF THE OLD STEEL CONTROL TOWER, 100 FEET EAST OF RUNWAY
 CS1142'WHERE PLANES ARE PARKED, MARK IS 14 INCHES ABOVE GROUND LEVEL, DISK
 CS1142'SET IN DRILL HOLE.
 CS1142
 CS1142                          STATION RECOVERY (1958)
 CS1142
 CS1142'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 CS1142'MARK NOT FOUND.
 CS1142
 CS1142                          STATION RECOVERY (1986)
 CS1142
 CS1142'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1142'RECOVERED IN GOOD CONDITION.
 CS1142
 CS1142                          STATION RECOVERY (2003)
 CS1142
 CS1142'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 CS1142'TOWER HAS BEEB REMOVED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0442 ***********************************************************************
 AH0442  DESIGNATION -  A 912
 AH0442  PID         -  AH0442
 AH0442  STATE/COUNTY-  TX/NUECES
 AH0442  COUNTRY     -  US
 AH0442  USGS QUAD   -  CHAPMAN RANCH (2019)
 AH0442
 AH0442                         *CURRENT SURVEY CONTROL
 AH0442  ______________________________________________________________________
 AH0442* NAD 83(1986) POSITION- 27 34 33.     (N) 097 23 27.     (W)   SCALED
 AH0442* NAVD 88 ORTHO HEIGHT -     6.061 (meters)       19.89  (feet) ADJUSTED
 AH0442  ______________________________________________________________________
 AH0442  GEOID HEIGHT    -        -25.967 (meters)                     GEOID18
 AH0442  DYNAMIC HEIGHT  -          6.051 (meters)       19.85  (feet) COMP
 AH0442  MODELED GRAVITY -    979,120.4   (mgal)                       NAVD 88
 AH0442
 AH0442  VERT ORDER      -  SECOND    CLASS 0
 AH0442
 AH0442.The horizontal coordinates were scaled from a map and have
 AH0442.an estimated accuracy of +/- 6 seconds.
 AH0442
 AH0442.The orthometric height was determined by differential leveling and
 AH0442.adjusted by the NATIONAL GEODETIC SURVEY
 AH0442.in June 1991.
 AH0442
 AH0442.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0442.GEOID18 height accuracy estimate available here.
 AH0442
 AH0442.Click photographs - Photos may exist for this station.
 AH0442
 AH0442.The dynamic height is computed by dividing the NAVD 88
 AH0442.geopotential number by the normal gravity value computed on the
 AH0442.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0442.degrees latitude (g = 980.6199 gals.).
 AH0442
 AH0442.The modeled gravity was interpolated from observed gravity values.
 AH0442
 AH0442;                    North         East    Units  Estimated Accuracy
 AH0442;SPC TX S     - 5,212,010.      409,520.      MT  (+/- 180 meters Scaled)
 AH0442
 AH0442_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR588512(NAD 83)
 AH0442
 AH0442                          SUPERSEDED SURVEY CONTROL
 AH0442
 AH0442  NGVD 29 (??/??/92)    6.204  (m)           20.35   (f) ADJ UNCH    2 0
 AH0442
 AH0442.Superseded values are not recommended for survey control.
 AH0442
 AH0442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0442.See file dsdata.pdf to determine how the superseded data were derived.
 AH0442
 AH0442_MARKER: DB = BENCH MARK DISK
 AH0442_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0442_STAMPING: A 912 1945
 AH0442_MARK LOGO: CGS
 AH0442_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0442+STABILITY: SURFACE MOTION
 AH0442
 AH0442  HISTORY     - Date     Condition        Report By
 AH0442  HISTORY     - 1945     MONUMENTED       CGS
 AH0442  HISTORY     - 1949     GOOD             CGS
 AH0442
 AH0442                          STATION DESCRIPTION
 AH0442
 AH0442'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0442'2.0 MI E FROM CHAPMAN RANCH.
 AH0442'2.0 MILES EAST ALONG A PAVED ROAD FROM CHAPMAN RANCH HEADQUARTERS,
 AH0442'NUECES COUNTY, THENCE 2.0 MILES EAST ALONG A SHELL ROAD FROM THE ROAD
 AH0442'GATE AT THE WEST ENTRANCE TO KING RANCH, AND THENCE 1.0 MILE SOUTH
 AH0442'ALONG A SHELL ROAD.  0.9 MILE SOUTHEAST OF DEUTSCHES WINDMILL, 0.6
 AH0442'MILE SOUTH OF A SMALL LAKE, ON THE KING RANCH, AT THE ENTRANCE TO
 AH0442'OUTLYING FIELD 1 C (ABANDONED), 48 FEET WEST OF AN ACCESS ROAD, 18
 AH0442'FEET WEST OF THE ENTRANCE GATE, 1-1/2 FEET EAST OF A WHITE WOODEN
 AH0442'WITNESS POST, AND 1 FOOT NORTH OF A FENCE.  AN IRON DISK, STAMPED A
 AH0442'912 1945 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES
 AH0442'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0351 ***********************************************************************
 EN0351  SACS        -  This is a Secondary Airport Control Station.
 EN0351  DESIGNATION -  A 913
 EN0351  PID         -  EN0351
 EN0351  STATE/COUNTY-  TX/HALE
 EN0351  COUNTRY     -  US
 EN0351  USGS QUAD   -  PLAINVIEW (2019)
 EN0351
 EN0351                         *CURRENT SURVEY CONTROL
 EN0351  ______________________________________________________________________
 EN0351* NAD 83(2011) POSITION- 34 10 08.97958(N) 101 42 46.22582(W)   ADJUSTED
 EN0351* NAD 83(2011) ELLIP HT-  1001.023 (meters)        (06/27/12)   ADJUSTED
 EN0351* NAD 83(2011) EPOCH   -  2010.00
 EN0351* NAVD 88 ORTHO HEIGHT -  1027.222 (meters)     3370.14  (feet) ADJUSTED
 EN0351  ______________________________________________________________________
 EN0351  GEOID HEIGHT    -        -26.189 (meters)                     GEOID18
 EN0351  NAD 83(2011) X  - -1,072,600.524 (meters)                     COMP
 EN0351  NAD 83(2011) Y  - -5,173,552.917 (meters)                     COMP
 EN0351  NAD 83(2011) Z  -  3,562,549.325 (meters)                     COMP
 EN0351  LAPLACE CORR    -         -3.61  (seconds)                    DEFLEC18
 EN0351  DYNAMIC HEIGHT  -       1025.911 (meters)     3365.84  (feet) COMP
 EN0351  MODELED GRAVITY -    979,325.1   (mgal)                       NAVD 88
 EN0351
 EN0351  VERT ORDER      -  SECOND    CLASS 0
 EN0351
 EN0351  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 EN0351  Standards:
 EN0351         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 EN0351            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 EN0351  -------------------------------------------------------------------
 EN0351  NETWORK    2.50   4.14           1.01   1.03   2.11     -0.06180750
 EN0351  -------------------------------------------------------------------
 EN0351  Click here for local accuracies and other accuracy information.
 EN0351
 EN0351.This mark is at Hale Co (PVW) Airport (PVW)
 EN0351
 EN0351.The horizontal coordinates were established by GPS observations
 EN0351.and adjusted by the National Geodetic Survey in June 2012.
 EN0351
 EN0351.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 EN0351.been affixed to the stable North American tectonic plate. See 
 EN0351.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 EN0351
 EN0351.The horizontal coordinates are valid at the epoch date displayed above
 EN0351.which is a decimal equivalence of Year/Month/Day.
 EN0351
 EN0351.The orthometric height was determined by differential leveling and
 EN0351.adjusted by the NATIONAL GEODETIC SURVEY
 EN0351.in June 1991.
 EN0351
 EN0351.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0351.GEOID18 height accuracy estimate available here.
 EN0351
 EN0351.Click photographs - Photos may exist for this station.
 EN0351
 EN0351.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 EN0351
 EN0351.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0351
 EN0351.The ellipsoidal height was determined by GPS observations
 EN0351.and is referenced to NAD 83.
 EN0351
 EN0351.The dynamic height is computed by dividing the NAVD 88
 EN0351.geopotential number by the normal gravity value computed on the
 EN0351.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0351.degrees latitude (g = 980.6199 gals.).
 EN0351
 EN0351.The modeled gravity was interpolated from observed gravity values.
 EN0351
 EN0351. The following values were computed from the NAD 83(2011) position.
 EN0351
 EN0351;                    North         East     Units Scale Factor Converg.
 EN0351;SPC TXNC     - 2,282,051.300   303,799.661   MT  1.00006277   -1 45 08.2
 EN0351;SPC TXNC     - 7,487,029.97    996,716.05   sFT  1.00006277   -1 45 08.2
 EN0351;UTM  14      - 3,784,238.837   249,937.993   MT  1.00037088   -1 31 27.9
 EN0351
 EN0351!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0351!SPC TXNC     -   0.99984288  x   1.00006277  =   0.99990564
 EN0351!UTM  14      -   0.99984288  x   1.00037088  =   1.00021370
 EN0351
 EN0351_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC4993784238(NAD 83)
 EN0351
 EN0351|---------------------------------------------------------------------|
 EN0351| PID    Reference Object                     Distance      Geod. Az  |
 EN0351|                                                           dddmmss.s |
 EN0351| EN0352 ARP 2 PVW                           351.197 METERS 25623     |
 EN0351|---------------------------------------------------------------------|
 EN0351
 EN0351                          SUPERSEDED SURVEY CONTROL
 EN0351
 EN0351  NAD 83(2007)-  34 10 08.97930(N)    101 42 46.22668(W) AD(2002.00) 0
 EN0351  ELLIP H (02/10/07) 1001.042  (m)                       GP(2002.00)    
 EN0351  ELLIP H (02/05/01) 1001.031  (m)                       GP(       ) 5 1
 EN0351  NAD 83(1993)-  34 10 08.97897(N)    101 42 46.22651(W) AD(       ) 1
 EN0351  ELLIP H (06/13/97) 1001.052  (m)                       GP(       ) 5 1
 EN0351  NAVD 88            1027.22   (m)         3370.1    (f) LEVELING    3  
 EN0351  NGVD 29 (??/??/92) 1026.811  (m)         3368.80   (f) ADJ UNCH    2 0
 EN0351
 EN0351.Superseded values are not recommended for survey control.
 EN0351
 EN0351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0351.See file dsdata.pdf to determine how the superseded data were derived.
 EN0351
 EN0351_MARKER: DB = BENCH MARK DISK
 EN0351_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 EN0351_SP_SET: CONCRETE FOOTING
 EN0351_STAMPING: A 913 1952
 EN0351_MARK LOGO: CGS
 EN0351_MAGNETIC: N = NO MAGNETIC MATERIAL
 EN0351_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0351+STABILITY: SURFACE MOTION
 EN0351_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 EN0351+SATELLITE: SATELLITE OBSERVATIONS - March 09, 2010
 EN0351
 EN0351  HISTORY     - Date     Condition        Report By
 EN0351  HISTORY     - 1952     MONUMENTED       CGS
 EN0351  HISTORY     - 1963     GOOD             CGS
 EN0351  HISTORY     - 1967     GOOD             CGS
 EN0351  HISTORY     - 19950526 GOOD             NGS
 EN0351  HISTORY     - 20100309 GOOD             INDIV
 EN0351
 EN0351                          STATION DESCRIPTION
 EN0351
 EN0351'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 EN0351'IN PLAINVIEW.
 EN0351'THE MARK IS LOCATED AT THE HALE COUNTY AIRPORT.  16.3 FEET SW OF THE
 EN0351'STEEL POST AT THE ENTRANCE TO THE WEST EDGE OF THE PARKING APRON. 6.4
 EN0351'FEET NE OF THE NE CORNER OF A TWO CAR GARAGE AND SET IN THE NORTHEAST
 EN0351'EDGE OF THE CONCRETE BASE OF A WINDSOCK.
 EN0351
 EN0351                          STATION RECOVERY (1967)
 EN0351
 EN0351'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967
 EN0351'RECOVERED IN GOOD CONDITION.
 EN0351
 EN0351                          STATION RECOVERY (1995)
 EN0351
 EN0351'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 EN0351'THE STATION IS LOCATED IN THE SOUTH PART OF PLAINVIEW, ON THE HALE
 EN0351'COUNTY AIRPORT, NEAR THE SOUTH CORNER OF THE APRON SOUTHWEST OF THE
 EN0351'OFFICE, NORTHEAST OF THE NORTH CORNER OF A SMALL BUILDING.
 EN0351'OWNERSHIP--CITY OF PLAINVIEW AND HALE COUNTY, BOX 1870, PLAINVIEW TX
 EN0351'79072.  THE AIRPORT MANAGER IS MIKE HUTCHERSON, PHONE 806 293- 1307.
 EN0351'TO REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAY 70 AND
 EN0351'BUSINESS HIGHWAY 27 IN PLAINVIEW, GO SOUTH 1.48 KM (0.90 MI) ALONG
 EN0351'BUSINESS HIGHWAY 27 TO PURCELL DRIVE, TURN RIGHT, WESTERLY, GO 0.22 TO
 EN0351'THE AIRPORT TERMINAL AND APRON GATE ON THE LEFT, PASS THROUGH THE
 EN0351'GATE, GO 0.46 KM (0.30 MI) SOUTHWEST ACROSS THE APRON, ALONG A HANGAR
 EN0351'AND CHAIN-LINK FENCE TO THE END OF THE APRON AND THE STATION.  THE
 EN0351'STATION IS IN TOP OF AND NEAR THE NORTHWEST EDGE OF A 24-INCH ROUND
 EN0351'CONCRETE BASE (55 GALON BARREL) .  5.1 M (16.7 FT) SOUTHWEST OF THE
 EN0351'END OF THE FENCE AND CORNER OF THE APRON, 1.8 NORTHEAST OF THE NORTH
 EN0351'CORNER OF A TWO CAR GARAGE, AND THE BASE IS PROJECTION 0.3 M (1.0 FT)
 EN0351'ABOVE THE GROUND SURFACE.  BY DEB.
 EN0351
 EN0351                          STATION RECOVERY (2010)
 EN0351
 EN0351'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (AMR)
 EN0351'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2055 ***********************************************************************
 CS2055  DESIGNATION -  A 914
 CS2055  PID         -  CS2055
 CS2055  STATE/COUNTY-  TX/HILL
 CS2055  COUNTRY     -  US
 CS2055  USGS QUAD   -  HILLSBORO EAST (2019)
 CS2055
 CS2055                         *CURRENT SURVEY CONTROL
 CS2055  ______________________________________________________________________
 CS2055* NAD 83(1986) POSITION- 32 00 20.     (N) 097 07 20.     (W)   SCALED
 CS2055* NAVD 88 ORTHO HEIGHT -   186.114 (meters)      610.61  (feet) ADJUSTED
 CS2055  ______________________________________________________________________
 CS2055  GEOID HEIGHT    -        -27.083 (meters)                     GEOID18
 CS2055  DYNAMIC HEIGHT  -        185.885 (meters)      609.86  (feet) COMP
 CS2055  MODELED GRAVITY -    979,406.7   (mgal)                       NAVD 88
 CS2055
 CS2055  VERT ORDER      -  FIRST     CLASS II
 CS2055
 CS2055.The horizontal coordinates were scaled from a map and have
 CS2055.an estimated accuracy of +/- 6 seconds.
 CS2055
 CS2055.The orthometric height was determined by differential leveling and
 CS2055.adjusted by the NATIONAL GEODETIC SURVEY
 CS2055.in June 1991.
 CS2055
 CS2055.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2055.GEOID18 height accuracy estimate available here.
 CS2055
 CS2055.Click photographs - Photos may exist for this station.
 CS2055
 CS2055.The dynamic height is computed by dividing the NAVD 88
 CS2055.geopotential number by the normal gravity value computed on the
 CS2055.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2055.degrees latitude (g = 980.6199 gals.).
 CS2055
 CS2055.The modeled gravity was interpolated from observed gravity values.
 CS2055
 CS2055;                    North         East    Units  Estimated Accuracy
 CS2055;SPC TXNC     - 2,038,440.      730,180.      MT  (+/- 180 meters Scaled)
 CS2055
 CS2055_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA773425(NAD 83)
 CS2055
 CS2055                          SUPERSEDED SURVEY CONTROL
 CS2055
 CS2055.No superseded survey control is available for this station.
 CS2055
 CS2055_MARKER: DB = BENCH MARK DISK
 CS2055_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS2055_SP_SET: CULVERT HEADWALL
 CS2055_STAMPING: A 914 1946
 CS2055_MARK LOGO: CGS
 CS2055_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2055+STABILITY: SURFACE MOTION
 CS2055
 CS2055  HISTORY     - Date     Condition        Report By
 CS2055  HISTORY     - 1946     MONUMENTED       CGS
 CS2055  HISTORY     - 1952     GOOD             CGS
 CS2055  HISTORY     - 1980     GOOD             NGS
 CS2055  HISTORY     - 19950408 GOOD             USPSQD
 CS2055  HISTORY     - 19950715 GOOD             USPSQD
 CS2055
 CS2055                          STATION DESCRIPTION
 CS2055
 CS2055'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS2055'0.9 MI SE FROM HILLSBORO.
 CS2055'0.5 MILE SOUTH ALONG U.S. HIGHWAYS 81 AND 77 FROM THE POST OFFICE AT
 CS2055'HILLSBORO, THENCE 0.4 MILE EAST ALONG STATE HIGHWAYS 171 AND 22, 126
 CS2055'FEET WEST OF THE CENTER LINE OF A STREET LEADING SOUTH, 29 FEET SOUTH
 CS2055'OF THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF THE EAST AND OF
 CS2055'THE SOUTH HEADWALL OF A CONCRETE CULVERT UNDER THE HIGHWAY.
 CS2055
 CS2055                          STATION RECOVERY (1980)
 CS2055
 CS2055'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 CS2055'0.8 KM. (0.5 MI.) SOUTH ALONG U.S. HIGHWAYS 77 AND 81 FROM THE
 CS2055'COURTHOUSE IN HILLSBORO, THENCE 0.65 KM. (0.4 MI.) EAST ALONG STATE
 CS2055'HIGHWAY 171, IN THE EAST END OF THE SOUTH HEADWALL OF A CONCRETE
 CS2055'CULVERT UNDER THE HIGHWAY, 38.4 M. (126 FT.) WEST OF THE CENTERLINE OF
 CS2055'A STREET LEADING SOUTH, 8.8 M. (29.0 FT.) SOUTH OF THE CENTERLINE OF
 CS2055'THE HIGHWAY.
 CS2055'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 CS2055
 CS2055                          STATION RECOVERY (1995)
 CS2055
 CS2055'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2055'RECOVERED IN GOOD CONDITION.
 CS2055
 CS2055                          STATION RECOVERY (1995)
 CS2055
 CS2055'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2055'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0116 ***********************************************************************
 AP0116  DESIGNATION -  A 916
 AP0116  PID         -  AP0116
 AP0116  STATE/COUNTY-  TX/MAVERICK
 AP0116  COUNTRY     -  US
 AP0116  USGS QUAD   -  QUEMADO SE (2019)
 AP0116
 AP0116                         *CURRENT SURVEY CONTROL
 AP0116  ______________________________________________________________________
 AP0116* NAD 83(1986) POSITION- 28 47 19.     (N) 100 31 01.     (W)   SCALED
 AP0116* NAVD 88 ORTHO HEIGHT -   253.517 (meters)      831.75  (feet) ADJUSTED
 AP0116  ______________________________________________________________________
 AP0116  GEOID HEIGHT    -        -22.803 (meters)                     GEOID18
 AP0116  DYNAMIC HEIGHT  -        253.140 (meters)      830.51  (feet) COMP
 AP0116  MODELED GRAVITY -    979,153.1   (mgal)                       NAVD 88
 AP0116
 AP0116  VERT ORDER      -  FIRST     CLASS II
 AP0116
 AP0116.The horizontal coordinates were scaled from a map and have
 AP0116.an estimated accuracy of +/- 6 seconds.
 AP0116
 AP0116.The orthometric height was determined by differential leveling and
 AP0116.adjusted by the NATIONAL GEODETIC SURVEY
 AP0116.in June 1991.
 AP0116
 AP0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0116.GEOID18 height accuracy estimate available here.
 AP0116
 AP0116.Click photographs - Photos may exist for this station.
 AP0116
 AP0116.The dynamic height is computed by dividing the NAVD 88
 AP0116.geopotential number by the normal gravity value computed on the
 AP0116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0116.degrees latitude (g = 980.6199 gals.).
 AP0116
 AP0116.The modeled gravity was interpolated from observed gravity values.
 AP0116
 AP0116;                    North         East    Units  Estimated Accuracy
 AP0116;SPC TXSC     - 4,106,830.      451,910.      MT  (+/- 180 meters Scaled)
 AP0116
 AP0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS519855(NAD 83)
 AP0116
 AP0116                          SUPERSEDED SURVEY CONTROL
 AP0116
 AP0116  NGVD 29 (??/??/92)  253.382  (m)          831.30   (f) ADJ UNCH    1 2
 AP0116
 AP0116.Superseded values are not recommended for survey control.
 AP0116
 AP0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0116.See file dsdata.pdf to determine how the superseded data were derived.
 AP0116
 AP0116_MARKER: DB = BENCH MARK DISK
 AP0116_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AP0116_SP_SET: CULVERT
 AP0116_STAMPING: A 916 1944
 AP0116_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AP0116
 AP0116  HISTORY     - Date     Condition        Report By
 AP0116  HISTORY     - 1944     MONUMENTED       CGS
 AP0116  HISTORY     - 1957     GOOD             CGS
 AP0116  HISTORY     - 1982     MARK NOT FOUND   NGS
 AP0116
 AP0116                          STATION DESCRIPTION
 AP0116
 AP0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AP0116'7.45 MI NW FROM EAGLE PASS.
 AP0116'4.1 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AP0116'STATION AT EAGLE PASS, THENCE 0.1 MILE NORTHWEST ACROSS A FIELD,
 AP0116'THENCE 0.9 MILE SOUTHWEST ALONG FARM ROAD 1588, THENCE 2.35 MILES
 AP0116'NORTHWEST ALONG U.S. HIGHWAY 277, 0.3 MILE SOUTHEAST OF A CURVE IN THE
 AP0116'HIGHWAY, 17.5 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, SET IN
 AP0116'THE TOP OF THE CENTER OF THE NORTHEAST HEADWALL OF A SMALL CONCRETE
 AP0116'CULVERT.
 AP0116
 AP0116                          STATION RECOVERY (1982)
 AP0116
 AP0116'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AP0116'NOT RECOVERED, HIGHWAY HAS BEEN WIDENED, PROBABLY DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0360 ***********************************************************************
 CA0360  DESIGNATION -  A 917 RESET
 CA0360  PID         -  CA0360
 CA0360  STATE/COUNTY-  TX/BROWN
 CA0360  COUNTRY     -  US
 CA0360  USGS QUAD   -  OWENS (2019)
 CA0360
 CA0360                         *CURRENT SURVEY CONTROL
 CA0360  ______________________________________________________________________
 CA0360* NAD 83(1986) POSITION- 31 45 20.     (N) 098 57 36.     (W)   SCALED
 CA0360* NAVD 88 ORTHO HEIGHT -   417.45  (+/-2cm)     1369.6   (feet) VERTCON3
 CA0360  ______________________________________________________________________
 CA0360  GEOID HEIGHT    -        -26.034 (meters)                     GEOID18
 CA0360  VERT ORDER      -  THIRD (See Below)
 CA0360
 CA0360.The horizontal coordinates were scaled from a map and have
 CA0360.an estimated accuracy of +/- 6 seconds.
 CA0360
 CA0360.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0360.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0360
 CA0360.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0360.GEOID18 height accuracy estimate available here.
 CA0360
 CA0360.The vertical order pertains to the NGVD 29 superseded value.
 CA0360
 CA0360.Click photographs - Photos may exist for this station.
 CA0360
 CA0360;                    North         East    Units  Estimated Accuracy
 CA0360;SPC TX C     - 3,232,380.      830,110.      MT  (+/- 180 meters Scaled)
 CA0360
 CA0360_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA037133(NAD 83)
 CA0360
 CA0360                          SUPERSEDED SURVEY CONTROL
 CA0360
 CA0360  NGVD 29 (??/??/??)  417.36   (m)         1369.3    (f) RESET       3  
 CA0360
 CA0360.Superseded values are not recommended for survey control.
 CA0360
 CA0360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0360.See file dsdata.pdf to determine how the superseded data were derived.
 CA0360
 CA0360_MARKER: DB = BENCH MARK DISK
 CA0360_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CA0360_SP_SET: CULVERT HEADWALL
 CA0360_STAMPING: A 917 1945
 CA0360_MARK LOGO: CGS
 CA0360_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0360+STABILITY: SURFACE MOTION
 CA0360
 CA0360  HISTORY     - Date     Condition        Report By
 CA0360  HISTORY     - 1945     MONUMENTED       TXHD
 CA0360  HISTORY     - 1957     GOOD             CGS
 CA0360
 CA0360                          STATION DESCRIPTION
 CA0360
 CA0360'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CA0360'3 MI NE FROM BROWNWOOD.
 CA0360'3 MILES NORTH OF BROWNWOOD ON U.S. HIGHWAY 183, DISK IN TOP OF NEW
 CA0360'HEADWALL CONCRETE STRUCTURE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0559 ***********************************************************************
 CT0559  DESIGNATION -  A 918
 CT0559  PID         -  CT0559
 CT0559  STATE/COUNTY-  TX/TAYLOR
 CT0559  COUNTRY     -  US
 CT0559  USGS QUAD   -  ABILENE WEST (2019)
 CT0559
 CT0559                         *CURRENT SURVEY CONTROL
 CT0559  ______________________________________________________________________
 CT0559* NAD 83(1986) POSITION- 32 27 26.     (N) 099 52 18.     (W)   SCALED
 CT0559* NAVD 88 ORTHO HEIGHT -   547.528 (meters)     1796.35  (feet) ADJUSTED
 CT0559  ______________________________________________________________________
 CT0559  GEOID HEIGHT    -        -27.670 (meters)                     GEOID18
 CT0559  DYNAMIC HEIGHT  -        546.817 (meters)     1794.02  (feet) COMP
 CT0559  MODELED GRAVITY -    979,323.8   (mgal)                       NAVD 88
 CT0559
 CT0559  VERT ORDER      -  FIRST     CLASS II
 CT0559
 CT0559.The horizontal coordinates were scaled from a map and have
 CT0559.an estimated accuracy of +/- 6 seconds.
 CT0559
 CT0559.The orthometric height was determined by differential leveling and
 CT0559.adjusted by the NATIONAL GEODETIC SURVEY
 CT0559.in June 1991.
 CT0559
 CT0559.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0559.GEOID18 height accuracy estimate available here.
 CT0559
 CT0559.Click photographs - Photos may exist for this station.
 CT0559
 CT0559.The dynamic height is computed by dividing the NAVD 88
 CT0559.geopotential number by the normal gravity value computed on the
 CT0559.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0559.degrees latitude (g = 980.6199 gals.).
 CT0559
 CT0559.The modeled gravity was interpolated from observed gravity values.
 CT0559
 CT0559;                    North         East    Units  Estimated Accuracy
 CT0559;SPC TXNC     - 2,088,510.      471,050.      MT  (+/- 180 meters Scaled)
 CT0559
 CT0559_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA180914(NAD 83)
 CT0559
 CT0559                          SUPERSEDED SURVEY CONTROL
 CT0559
 CT0559  NGVD 29 (??/??/92)  547.355  (m)         1795.78   (f) ADJ UNCH    1 2
 CT0559
 CT0559.Superseded values are not recommended for survey control.
 CT0559
 CT0559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0559.See file dsdata.pdf to determine how the superseded data were derived.
 CT0559
 CT0559_MARKER: DB = BENCH MARK DISK
 CT0559_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0559_SP_SET: BOX CULVERT HEADWALL
 CT0559_STAMPING: A 918 1945
 CT0559_MARK LOGO: CGS
 CT0559_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0559+STABILITY: SURFACE MOTION
 CT0559
 CT0559  HISTORY     - Date     Condition        Report By
 CT0559  HISTORY     - 1945     MONUMENTED       CGS
 CT0559  HISTORY     - 1956     GOOD             CGS
 CT0559  HISTORY     - 1968     GOOD             CGS
 CT0559  HISTORY     - 1982     GOOD             NGS
 CT0559  HISTORY     - 19940817 GOOD             USPSQD
 CT0559  HISTORY     - 20011013 GOOD             USPSQD
 CT0559  HISTORY     - 20100804 MARK NOT FOUND   GEOCAC
 CT0559
 CT0559                          STATION DESCRIPTION
 CT0559
 CT0559'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0559'0.05 MI W FROM TYE.
 CT0559'0.05 MILE WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE POST
 CT0559'OFFICE AT TYE, AT THE CROSSING OF FARM ROAD 707, 39.5 FEET SOUTH OF
 CT0559'THE SOUTH RAIL OF THE MAIN TRACK, 21 FEET WEST OF THE CENTER LINE OF
 CT0559'THE FARM ROAD, SET IN THE TOP OF THE SOUTH END OF THE WEST HEADWALL OF
 CT0559'A CONCRETE CULVERT UNDER THE FARM ROAD.
 CT0559
 CT0559                          STATION RECOVERY (1968)
 CT0559
 CT0559'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 CT0559'RECOVERED IN GOOD CONDITION.
 CT0559
 CT0559                          STATION RECOVERY (1982)
 CT0559
 CT0559'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CT0559'8.1 KM (5.05 MI) WESTERLY ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CT0559'ITS JUNCTION WITH U.S. HIGHWAYS 83 AND 277 AT THE WEST EDGE OF
 CT0559'ABILENE, AT THE JUNCTION OF FARM ROAD 707 IN THE COMMUNITY OF TYE, IN
 CT0559'TOP OF AND 0.6 METER (2.0 FT) NORTH OF THE SOUTH END OF THE WEST
 CT0559'HEADWALL OF A CONCRETE BOX CULVERT, 12.0 METERS (39.4 FT) SOUTH OF THE
 CT0559'NEAR RAIL AND 6.4 METERS (21.0 FT) WEST OF THE CENTERLINE OF THE FARM
 CT0559'ROAD.
 CT0559'THE MARK IS 0.3 M BELOW THE ROAD.
 CT0559
 CT0559                          STATION RECOVERY (1994)
 CT0559
 CT0559'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0559'RECOVERED IN GOOD CONDITION.
 CT0559
 CT0559                          STATION RECOVERY (2001)
 CT0559
 CT0559'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 CT0559'RECOVERED IN GOOD CONDITION.
 CT0559
 CT0559                          STATION RECOVERY (2010)
 CT0559
 CT0559'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CT0559'A NEW CULVERT HAS BEEN INSTALLED, REPLACING THE OLDER ONE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0748 ***********************************************************************
 AH0748  DESIGNATION -  A 919
 AH0748  PID         -  AH0748
 AH0748  STATE/COUNTY-  TX/NUECES
 AH0748  COUNTRY     -  US
 AH0748  USGS QUAD   -  KINGSVILLE EAST (2019)
 AH0748
 AH0748                         *CURRENT SURVEY CONTROL
 AH0748  ______________________________________________________________________
 AH0748* NAD 83(1986) POSITION- 27 34 44.     (N) 097 50 36.     (W)   SCALED
 AH0748* NAVD 88 ORTHO HEIGHT -    19.635 (meters)       64.42  (feet) POSTED
 AH0748  ______________________________________________________________________
 AH0748  GEOID HEIGHT    -        -26.265 (meters)                     GEOID18
 AH0748  DYNAMIC HEIGHT  -         19.60  (meters)       64.3   (feet) COMP
 AH0748  MODELED GRAVITY -    979,099.2   (mgal)                       NAVD 88
 AH0748
 AH0748  VERT ORDER      -  * POSTED, SEE BELOW
 AH0748
 AH0748.The horizontal coordinates were scaled from a map and have
 AH0748.an estimated accuracy of +/- 6 seconds.
 AH0748
 AH0748.The orthometric height was determined by differential leveling
 AH0748.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AH0748
 AH0748.* This is a POSTED BENCH MARK height.
 AH0748
 AH0748.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0748.GEOID18 height accuracy estimate available here.
 AH0748
 AH0748.Click photographs - Photos may exist for this station.
 AH0748
 AH0748.The dynamic height is computed by dividing the NAVD 88
 AH0748.geopotential number by the normal gravity value computed on the
 AH0748.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0748.degrees latitude (g = 980.6199 gals.).
 AH0748
 AH0748.The modeled gravity was interpolated from observed gravity values.
 AH0748
 AH0748;                    North         East    Units  Estimated Accuracy
 AH0748;SPC TX S     - 5,212,030.      364,840.      MT  (+/- 180 meters Scaled)
 AH0748
 AH0748_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR141510(NAD 83)
 AH0748
 AH0748                          SUPERSEDED SURVEY CONTROL
 AH0748
 AH0748  NGVD 29 (??/??/92)   19.747  (m)           64.79   (f) ADJ UNCH    1 2
 AH0748
 AH0748.Superseded values are not recommended for survey control.
 AH0748
 AH0748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0748.See file dsdata.pdf to determine how the superseded data were derived.
 AH0748
 AH0748_MARKER: DB = BENCH MARK DISK
 AH0748_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0748_SP_SET: CULVERT HEADWALL
 AH0748_STAMPING: A 919 1945
 AH0748_MARK LOGO: CGS
 AH0748_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0748+STABILITY: SURFACE MOTION
 AH0748
 AH0748  HISTORY     - Date     Condition        Report By
 AH0748  HISTORY     - 1945     MONUMENTED       CGS
 AH0748  HISTORY     - 1975     GOOD             USGS
 AH0748  HISTORY     - 19970726 MARK NOT FOUND   USPSQD
 AH0748
 AH0748                          STATION DESCRIPTION
 AH0748
 AH0748'DESCRIBED BY US GEOLOGICAL SURVEY 1975
 AH0748'3.0 MI SW FROM BISHOP.
 AH0748'1.3 MILES SOUTH-SOUTHWEST ALONG STATE HWY. 428 (U.S. HWY 77 BUSINESS)
 AH0748'FROM MAIN STREET AT BISHOP, TO A PAVED ROAD WEST, ON THE NORTH SIDE OF
 AH0748'THE CELANESE PLANT, 1.7 MILES WEST, 31 FT. WEST OF THE CENTERLINE OF
 AH0748'SECTION LINE ROAD, 20 FT. SOUTH OF THE CENTERLINE OF SECTION THE SOUTH
 AH0748'HEADWALL OF A LARGE CONCRETE CULVERT, 1.1 FT. BELOW ROAD JCT. AN IRON
 AH0748'DISK SET FLUSH IN HEADWALL.
 AH0748
 AH0748                          STATION RECOVERY (1997)
 AH0748
 AH0748'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0748'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0001 ***********************************************************************
 BY0001  DESIGNATION -  A 92
 BY0001  PID         -  BY0001
 BY0001  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0001  COUNTRY     -  US
 BY0001  USGS QUAD   -  SAN AUGUSTINE EAST (2019)
 BY0001
 BY0001                         *CURRENT SURVEY CONTROL
 BY0001  ______________________________________________________________________
 BY0001* NAD 83(1986) POSITION- 31 31 19.     (N) 094 07 01.     (W)   SCALED
 BY0001* NAVD 88 ORTHO HEIGHT -    90.32  (+/-2cm)      296.3   (feet) VERTCON3
 BY0001  ______________________________________________________________________
 BY0001  GEOID HEIGHT    -        -26.963 (meters)                     GEOID18
 BY0001  VERT ORDER      -  FIRST     CLASS II (See Below)
 BY0001
 BY0001.The horizontal coordinates were scaled from a map and have
 BY0001.an estimated accuracy of +/- 6 seconds.
 BY0001
 BY0001.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0001.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0001
 BY0001.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0001.GEOID18 height accuracy estimate available here.
 BY0001
 BY0001.The vertical order pertains to the NGVD 29 superseded value.
 BY0001
 BY0001.Click photographs - Photos may exist for this station.
 BY0001
 BY0001;                    North         East    Units  Estimated Accuracy
 BY0001;SPC TX C     - 3,222,160.    1,290,080.      MT  (+/- 180 meters Scaled)
 BY0001
 BY0001_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ939879(NAD 83)
 BY0001
 BY0001                          SUPERSEDED SURVEY CONTROL
 BY0001
 BY0001  NGVD 29 (??/??/92)   90.352  (m)          296.43   (f) ADJ UNCH    1 2
 BY0001
 BY0001.Superseded values are not recommended for survey control.
 BY0001
 BY0001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0001.See file dsdata.pdf to determine how the superseded data were derived.
 BY0001
 BY0001_MARKER: DB = BENCH MARK DISK
 BY0001_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0001_STAMPING: A 92 1932
 BY0001_MARK LOGO: CGS
 BY0001_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0001+STABILITY: SURFACE MOTION
 BY0001
 BY0001  HISTORY     - Date     Condition        Report By
 BY0001  HISTORY     - 1932     MONUMENTED       CGS
 BY0001  HISTORY     - 1969     GOOD             TXHD
 BY0001  HISTORY     - 1979     MARK NOT FOUND   NGS
 BY0001
 BY0001                          STATION DESCRIPTION
 BY0001
 BY0001'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BY0001'0.5 MI S FROM SAN AUGUSTINE.
 BY0001'0.5 MILE SOUTH OF THE STATION AT SAN AUGUSTINE ON THE G.C. AND
 BY0001'S.F.R.R., 110 FEET EAST OF THE TRACK ON THE FENCE LINE, 25 FEET NORTH
 BY0001'OF TELEGRAPH POLE, 150 FEET NORTHWEST OF SECTION HOUSE, 2 1/4 POLES
 BY0001'SOUTH OF MILE POLE NO. 120, 1 1/4 POLES SOUTH OF CULVERT NO. 119-D.
 BY0001'NOTE-- BM IS COVERED BY 3.75 FT. OF FILL DIRT.
 BY0001
 BY0001                          STATION RECOVERY (1969)
 BY0001
 BY0001'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1969
 BY0001'RECOVERED IN GOOD CONDITION.
 BY0001
 BY0001                          STATION RECOVERY (1979)
 BY0001
 BY0001'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BY0001'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0428 ***********************************************************************
 AH0428  DESIGNATION -  A 920
 AH0428  PID         -  AH0428
 AH0428  STATE/COUNTY-  TX/KLEBERG
 AH0428  COUNTRY     -  US
 AH0428  USGS QUAD   -  CHAPMAN RANCH (2019)
 AH0428
 AH0428                         *CURRENT SURVEY CONTROL
 AH0428  ______________________________________________________________________
 AH0428* NAD 83(1986) POSITION- 27 31 40.     (N) 097 26 35.     (W)   SCALED
 AH0428* NAVD 88 ORTHO HEIGHT -     6.265 (meters)       20.55  (feet) ADJUSTED
 AH0428  ______________________________________________________________________
 AH0428  GEOID HEIGHT    -        -25.858 (meters)                     GEOID18
 AH0428  DYNAMIC HEIGHT  -          6.255 (meters)       20.52  (feet) COMP
 AH0428  MODELED GRAVITY -    979,117.5   (mgal)                       NAVD 88
 AH0428
 AH0428  VERT ORDER      -  SECOND    CLASS 0
 AH0428
 AH0428.The horizontal coordinates were scaled from a map and have
 AH0428.an estimated accuracy of +/- 6 seconds.
 AH0428
 AH0428.The orthometric height was determined by differential leveling and
 AH0428.adjusted by the NATIONAL GEODETIC SURVEY
 AH0428.in June 1991.
 AH0428
 AH0428.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0428.GEOID18 height accuracy estimate available here.
 AH0428
 AH0428.Click photographs - Photos may exist for this station.
 AH0428
 AH0428.The dynamic height is computed by dividing the NAVD 88
 AH0428.geopotential number by the normal gravity value computed on the
 AH0428.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0428.degrees latitude (g = 980.6199 gals.).
 AH0428
 AH0428.The modeled gravity was interpolated from observed gravity values.
 AH0428
 AH0428;                    North         East    Units  Estimated Accuracy
 AH0428;SPC TX S     - 5,206,640.      404,410.      MT  (+/- 180 meters Scaled)
 AH0428
 AH0428_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR537458(NAD 83)
 AH0428
 AH0428                          SUPERSEDED SURVEY CONTROL
 AH0428
 AH0428  NGVD 29 (??/??/92)    6.394  (m)           20.98   (f) ADJ UNCH    2 0
 AH0428
 AH0428.Superseded values are not recommended for survey control.
 AH0428
 AH0428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0428.See file dsdata.pdf to determine how the superseded data were derived.
 AH0428
 AH0428_MARKER: DB = BENCH MARK DISK
 AH0428_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0428_SP_SET: CULVERT HEADWALL
 AH0428_STAMPING: A 920 1945
 AH0428_MARK LOGO: CGS
 AH0428_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0428+STABILITY: SURFACE MOTION
 AH0428
 AH0428  HISTORY     - Date     Condition        Report By
 AH0428  HISTORY     - 1945     MONUMENTED       CGS
 AH0428  HISTORY     - 1949     GOOD             CGS
 AH0428
 AH0428                          STATION DESCRIPTION
 AH0428
 AH0428'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0428'3.3 MI SE FROM KING RANCH.
 AH0428'3.3 MILES SOUTHEAST ALONG A ROAD FROM THE LAURELES DIVISION
 AH0428'HEADQUARTERS OF THE KING RANCH, KLEBERG COUNTY, THENCE 2.1 MILES
 AH0428'NORTHEAST ALONG A ROAD FROM OUTLYING FIELD 12 (ABANDONED).  1.1 MILES
 AH0428'SOUTHWEST OF OUTLYING FIELD 1-D (ABANDONED), 15 FEET NORTHWEST OF THE
 AH0428'CENTER LINE OF THE ROAD, AT A CONCRETE CULVERT, IN THE CENTER OF THE
 AH0428'NORTHWEST HEAD WALL, AND 10 INCHES HIGHER THAN THE ROAD.  AN IRON
 AH0428'DISK, STAMPED A 920 1945.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1306 ***********************************************************************
 CS1306  DESIGNATION -  A 921
 CS1306  PID         -  CS1306
 CS1306  STATE/COUNTY-  TX/DALLAS
 CS1306  COUNTRY     -  US
 CS1306  USGS QUAD   -  CARROLLTON (2019)
 CS1306
 CS1306                         *CURRENT SURVEY CONTROL
 CS1306  ______________________________________________________________________
 CS1306* NAD 83(1986) POSITION- 32 57 12.     (N) 096 53 41.     (W)   SCALED
 CS1306* NAVD 88 ORTHO HEIGHT -   158.720 (meters)      520.73  (feet) ADJUSTED
 CS1306  ______________________________________________________________________
 CS1306  GEOID HEIGHT    -        -26.779 (meters)                     GEOID18
 CS1306  DYNAMIC HEIGHT  -        158.540 (meters)      520.14  (feet) COMP
 CS1306  MODELED GRAVITY -    979,497.7   (mgal)                       NAVD 88
 CS1306
 CS1306  VERT ORDER      -  SECOND    CLASS 0
 CS1306
 CS1306.The horizontal coordinates were scaled from a map and have
 CS1306.an estimated accuracy of +/- 6 seconds.
 CS1306
 CS1306.The orthometric height was determined by differential leveling and
 CS1306.adjusted by the NATIONAL GEODETIC SURVEY
 CS1306.in June 1991.
 CS1306
 CS1306.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1306.GEOID18 height accuracy estimate available here.
 CS1306
 CS1306.Click photographs - Photos may exist for this station.
 CS1306
 CS1306.The dynamic height is computed by dividing the NAVD 88
 CS1306.geopotential number by the normal gravity value computed on the
 CS1306.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1306.degrees latitude (g = 980.6199 gals.).
 CS1306
 CS1306.The modeled gravity was interpolated from observed gravity values.
 CS1306
 CS1306;                    North         East    Units  Estimated Accuracy
 CS1306;SPC TXNC     - 2,143,830.      750,070.      MT  (+/- 180 meters Scaled)
 CS1306
 CS1306_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB967480(NAD 83)
 CS1306
 CS1306                          SUPERSEDED SURVEY CONTROL
 CS1306
 CS1306  NGVD 29 (??/??/92)  158.719  (m)          520.73   (f) ADJ UNCH    2 0
 CS1306
 CS1306.Superseded values are not recommended for survey control.
 CS1306
 CS1306.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1306.See file dsdata.pdf to determine how the superseded data were derived.
 CS1306
 CS1306_MARKER: DB = BENCH MARK DISK
 CS1306_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1306_STAMPING: A 921 1946
 CS1306_MARK LOGO: CGS
 CS1306_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1306
 CS1306  HISTORY     - Date     Condition        Report By
 CS1306  HISTORY     - 1946     MONUMENTED       CGS
 CS1306  HISTORY     - 1959     GOOD             CGS
 CS1306  HISTORY     - 20000209 MARK NOT FOUND   USPSQD
 CS1306
 CS1306                          STATION DESCRIPTION
 CS1306
 CS1306'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CS1306'IN CARROLLTON.
 CS1306'0.9 MILE EAST OF THE CITY HALL IN CARROLLTON, IN THE SOUTHWEST CORNER
 CS1306'OF THE INTERSECTION OF COLLEGE AVENUE AND PERRY ROAD, 7 FEET WEST OF
 CS1306'THE WEST CURB OF PERRY AND 7 FEET SOUTH OF THE SOUTH CURB OF COLLEGE.
 CS1306'A STANDARD DISK STAMPED A 921 1946 IN A CONCRETE POST WHICH PROJECTS
 CS1306'ABOUT 1 FOOT.
 CS1306
 CS1306                          STATION RECOVERY (2000)
 CS1306
 CS1306'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1306'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0380 ***********************************************************************
 DN0380  DESIGNATION -  A 923
 DN0380  PID         -  DN0380
 DN0380  STATE/COUNTY-  TX/COLLIN
 DN0380  COUNTRY     -  US
 DN0380  USGS QUAD   -  MCKINNEY WEST (2019)
 DN0380
 DN0380                         *CURRENT SURVEY CONTROL
 DN0380  ______________________________________________________________________
 DN0380* NAD 83(1986) POSITION- 33 09 27.     (N) 096 37 54.     (W)   SCALED
 DN0380* NAVD 88 ORTHO HEIGHT -   193.117 (meters)      633.58  (feet) ADJUSTED
 DN0380  ______________________________________________________________________
 DN0380  GEOID HEIGHT    -        -25.709 (meters)                     GEOID18
 DN0380  DYNAMIC HEIGHT  -        192.907 (meters)      632.90  (feet) COMP
 DN0380  MODELED GRAVITY -    979,546.0   (mgal)                       NAVD 88
 DN0380
 DN0380  VERT ORDER      -  SECOND    CLASS 0
 DN0380
 DN0380.The horizontal coordinates were scaled from a map and have
 DN0380.an estimated accuracy of +/- 6 seconds.
 DN0380
 DN0380.The orthometric height was determined by differential leveling and
 DN0380.adjusted by the NATIONAL GEODETIC SURVEY
 DN0380.in June 1991.
 DN0380
 DN0380.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0380.GEOID18 height accuracy estimate available here.
 DN0380
 DN0380.Click photographs - Photos may exist for this station.
 DN0380
 DN0380.The dynamic height is computed by dividing the NAVD 88
 DN0380.geopotential number by the normal gravity value computed on the
 DN0380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0380.degrees latitude (g = 980.6199 gals.).
 DN0380
 DN0380.The modeled gravity was interpolated from observed gravity values.
 DN0380
 DN0380;                    North         East    Units  Estimated Accuracy
 DN0380;SPC TXNC     - 2,166,870.      774,260.      MT  (+/- 180 meters Scaled)
 DN0380
 DN0380_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB208712(NAD 83)
 DN0380
 DN0380                          SUPERSEDED SURVEY CONTROL
 DN0380
 DN0380  NGVD 29 (??/??/92)  193.135  (m)          633.64   (f) ADJ UNCH    2 0
 DN0380
 DN0380.Superseded values are not recommended for survey control.
 DN0380
 DN0380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0380.See file dsdata.pdf to determine how the superseded data were derived.
 DN0380
 DN0380_MARKER: DB = BENCH MARK DISK
 DN0380_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0380_STAMPING: A 923 1946
 DN0380_MARK LOGO: CGS
 DN0380_PROJECTION: FLUSH
 DN0380_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0380+STABILITY: SURFACE MOTION
 DN0380
 DN0380  HISTORY     - Date     Condition        Report By
 DN0380  HISTORY     - 1946     MONUMENTED       CGS
 DN0380  HISTORY     - 1960     GOOD             USGS
 DN0380  HISTORY     - 19910715 POOR             USPSQD
 DN0380  HISTORY     - 19910907 MARK NOT FOUND   USPSQD
 DN0380  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0380
 DN0380                          STATION DESCRIPTION
 DN0380
 DN0380'DESCRIBED BY US GEOLOGICAL SURVEY 1960
 DN0380'1.25 MI S FROM MCKINNEY.
 DN0380'1.25 MILES SOUTH ALONG OLD U.S. HIGHWAY 75, (BUSINESS ROUTE), FROM THE
 DN0380'COURTHOUSE AT MCKINNEY, THENCE 1.3 MILES SOUTH ALONG U.S. HIGHWAY 75
 DN0380'TO JUNCTION OF STATE HIGHWAY 5, THENCE 2.0 MILES SOUTH ALONG STATE
 DN0380'HIGHWAY 5 TO JUNCTION OF Y-ROAD WEST, 132 FEET SOUTH OF CENTERLINE OF
 DN0380'Y-ROAD AND WEST EDGE OF HIGHWAY, 239 FEET NE OF THE NE CORNER OF
 DN0380'FAIRVIEW GROCERY STORE, 153 FEET NW OF THE NW CORNER OF MOUNT OLIVE
 DN0380'BAPTIST CHURCH, 38.4 FEET WEST OF THE CENTERLINE OF THE HIGHWAY, IN
 DN0380'THE CENTER OF A GRASSY TRIANGLE OF A T-ROAD WEST AND Y-ROAD WEST, 1.4
 DN0380'FEET ABOVE HIGHWAY, IN A CONCRETE POST SET FLUSH, A STANDARD TABLET
 DN0380'STAMPED A 923 1946.
 DN0380
 DN0380                          STATION RECOVERY (1991)
 DN0380
 DN0380'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 DN0380'MARK RECOVERED IN POOR CONDITION.
 DN0380
 DN0380                          STATION RECOVERY (1991)
 DN0380
 DN0380'RECOVERY NOTE BY US POWER SQUADRON 1991 (JCM)
 DN0380'MARK NOT FOUND.
 DN0380
 DN0380                          STATION RECOVERY (2005)
 DN0380
 DN0380'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0380'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1201 ***********************************************************************
 CS1201  DESIGNATION -  A 924
 CS1201  PID         -  CS1201
 CS1201  STATE/COUNTY-  TX/DALLAS
 CS1201  COUNTRY     -  US
 CS1201  USGS QUAD   -  DALLAS (2019)
 CS1201
 CS1201                         *CURRENT SURVEY CONTROL
 CS1201  ______________________________________________________________________
 CS1201* NAD 83(1986) POSITION- 32 51 22.     (N) 096 45 02.     (W)   SCALED
 CS1201* NAVD 88 ORTHO HEIGHT -   172.734 (meters)      566.71  (feet) ADJUSTED
 CS1201  ______________________________________________________________________
 CS1201  GEOID HEIGHT    -        -26.295 (meters)                     GEOID18
 CS1201  DYNAMIC HEIGHT  -        172.539 (meters)      566.07  (feet) COMP
 CS1201  MODELED GRAVITY -    979,508.3   (mgal)                       NAVD 88
 CS1201
 CS1201  VERT ORDER      -  FIRST     CLASS II
 CS1201
 CS1201.The horizontal coordinates were scaled from a map and have
 CS1201.an estimated accuracy of +/- 6 seconds.
 CS1201
 CS1201.The orthometric height was determined by differential leveling and
 CS1201.adjusted by the NATIONAL GEODETIC SURVEY
 CS1201.in June 1991.
 CS1201
 CS1201.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1201.GEOID18 height accuracy estimate available here.
 CS1201
 CS1201.Click photographs - Photos may exist for this station.
 CS1201
 CS1201.The dynamic height is computed by dividing the NAVD 88
 CS1201.geopotential number by the normal gravity value computed on the
 CS1201.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1201.degrees latitude (g = 980.6199 gals.).
 CS1201
 CS1201.The modeled gravity was interpolated from observed gravity values.
 CS1201
 CS1201;                    North         East    Units  Estimated Accuracy
 CS1201;SPC TXNC     - 2,133,260.      763,730.      MT  (+/- 180 meters Scaled)
 CS1201
 CS1201_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB104375(NAD 83)
 CS1201
 CS1201                          SUPERSEDED SURVEY CONTROL
 CS1201
 CS1201  NGVD 29 (??/??/92)  172.744  (m)          566.74   (f) ADJ UNCH    1 2
 CS1201
 CS1201.Superseded values are not recommended for survey control.
 CS1201
 CS1201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1201.See file dsdata.pdf to determine how the superseded data were derived.
 CS1201
 CS1201_MARKER: DB = BENCH MARK DISK
 CS1201_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1201_STAMPING: A 924 1946
 CS1201_MARK LOGO: CGS
 CS1201_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1201+STABILITY: SURFACE MOTION
 CS1201
 CS1201  HISTORY     - Date     Condition        Report By
 CS1201  HISTORY     - 1946     MONUMENTED       CGS
 CS1201  HISTORY     - 1958     GOOD             CGS
 CS1201  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 CS1201  HISTORY     - 20000212 MARK NOT FOUND   USPSQD
 CS1201
 CS1201                          STATION DESCRIPTION
 CS1201
 CS1201'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1201'6.5 MI NE FROM DALLAS.
 CS1201'THIS MARK IS ABOUT 100 YARDS SOUTHWEST OF THE INTERSECTION OF ABRAMS
 CS1201'ROAD AND NORTHWEST HIGHWAY (LOOP 12), 45 YARDS SOUTH FROM THE
 CS1201'SOUTHWEST CORNER OF THE CONCRETE CURB SURROUNDING A LARGE GULF SERVICE
 CS1201'STATION AND 20 YARDS WEST OF THE WEST RIGHT-OF-WAY LINE OF ABRAMS
 CS1201'ROAD.  IT IS IN THE AREA OF THE OLD MUSTANG AIRPORT HANGER, NOW MARKED
 CS1201'BY A FEW CONCRETE PIERS AND RUBBLE.  IT IS A STANDARD DISK STAMPED A
 CS1201'924 1946 IN A CONCRETE POST WHICH PROJECTS ABOUT 8 INCHES. NOTE--
 CS1201'MUSTANG AIRPORT NO LONGER EXISTS.
 CS1201
 CS1201                          STATION RECOVERY (1984)
 CS1201
 CS1201'RECOVERY NOTE BY US POWER SQUADRON 1984
 CS1201'MARK NOT FOUND.
 CS1201
 CS1201                          STATION RECOVERY (2000)
 CS1201
 CS1201'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1201'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1338 ***********************************************************************
 CS1338  DESIGNATION -  A 925
 CS1338  PID         -  CS1338
 CS1338  STATE/COUNTY-  TX/DALLAS
 CS1338  COUNTRY     -  US
 CS1338  USGS QUAD   -  ROWLETT (2019)
 CS1338
 CS1338                         *CURRENT SURVEY CONTROL
 CS1338  ______________________________________________________________________
 CS1338* NAD 83(1986) POSITION- 32 57 16.     (N) 096 37 02.     (W)   SCALED
 CS1338* NAVD 88 ORTHO HEIGHT -   156.395 (meters)      513.11  (feet) ADJUSTED
 CS1338  ______________________________________________________________________
 CS1338  GEOID HEIGHT    -        -25.783 (meters)                     GEOID18
 CS1338  DYNAMIC HEIGHT  -        156.223 (meters)      512.54  (feet) COMP
 CS1338  MODELED GRAVITY -    979,536.1   (mgal)                       NAVD 88
 CS1338
 CS1338  VERT ORDER      -  SECOND    CLASS 0
 CS1338
 CS1338.The horizontal coordinates were scaled from a map and have
 CS1338.an estimated accuracy of +/- 6 seconds.
 CS1338
 CS1338.The orthometric height was determined by differential leveling and
 CS1338.adjusted by the NATIONAL GEODETIC SURVEY
 CS1338.in June 1991.
 CS1338
 CS1338.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1338.GEOID18 height accuracy estimate available here.
 CS1338
 CS1338.Click photographs - Photos may exist for this station.
 CS1338
 CS1338.The dynamic height is computed by dividing the NAVD 88
 CS1338.geopotential number by the normal gravity value computed on the
 CS1338.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1338.degrees latitude (g = 980.6199 gals.).
 CS1338
 CS1338.The modeled gravity was interpolated from observed gravity values.
 CS1338
 CS1338;                    North         East    Units  Estimated Accuracy
 CS1338;SPC TXNC     - 2,144,380.      776,010.      MT  (+/- 180 meters Scaled)
 CS1338
 CS1338_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB227487(NAD 83)
 CS1338
 CS1338                          SUPERSEDED SURVEY CONTROL
 CS1338
 CS1338  NGVD 29 (??/??/92)  156.410  (m)          513.16   (f) ADJ UNCH    2 0
 CS1338
 CS1338.Superseded values are not recommended for survey control.
 CS1338
 CS1338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1338.See file dsdata.pdf to determine how the superseded data were derived.
 CS1338
 CS1338_MARKER: DB = BENCH MARK DISK
 CS1338_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1338_SP_SET: CULVERT HEADWALL
 CS1338_STAMPING: A 925 1946
 CS1338_MARK LOGO: CGS
 CS1338_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1338+STABILITY: SURFACE MOTION
 CS1338
 CS1338  HISTORY     - Date     Condition        Report By
 CS1338  HISTORY     - 1946     MONUMENTED       CGS
 CS1338  HISTORY     - 1964     GOOD             CGS
 CS1338  HISTORY     - 19910628 MARK NOT FOUND   USPSQD
 CS1338
 CS1338                          STATION DESCRIPTION
 CS1338
 CS1338'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 CS1338'3.2 MI NE FROM GARLAND.
 CS1338'3.2 MILES NORTHEAST ALONG STATE HIGHWAY 78 FROM THE MISSOURI, KANSAS
 CS1338'AND TEXAS RAILROAD STATION AT GARLAND, 33.5 FEET NORTHEAST OF A
 CS1338'TELEPHONE POLE, 18 FEET NORTH OF AND LEVEL WITH THE CENTER LINE OF THE
 CS1338'HIGHWAY.  A BRONZE DISK SET IN THE TOP OF THE WEST END OF THE NORTH
 CS1338'HEADWALL OF A CONCRETE CULVERT.  NOTE-- AN ALTERNATE ROUTE AND
 CS1338'ADDITIONAL MEASUREMENTS WERE MADE FOR FUTURE RECOVERY AS FOLLOWS-- TO
 CS1338'REACH THE BENCH MARK FROM THE JUNCTION OF STATE HIGHWAYS 66, 78 AT THE
 CS1338'INTERSECTION OF GARLAND AVENUE AND NORTH FIRST STREET IN GARLAND, GO
 CS1338'NORTHEAST ON NORTH FIRST STREET FOR 1.45 MILES TO CRIST ROAD. TURN
 CS1338'RIGHT AND FOLLOW CRIST ROAD FOR 0.65 MILE TO STATE HIGHWAY 78. TURN
 CS1338'LEFT, AND FOLLOW STATE HIGHWAY 78 FOR 1.05 MILES TO A ROAD FORK AND
 CS1338'THE BENCH MARK ABOUT 150 YARDS NORTHEAST OF THE ROAD FORK.  164 FEET
 CS1338'SOUTHEAST OF THE CENTER LINE OF STATE HIGHWAY 78, AND 100 FEET
 CS1338'NORTHEAST OF A PRIVATE DRIVEWAY.
 CS1338
 CS1338                          STATION RECOVERY (1991)
 CS1338
 CS1338'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 CS1338'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0223 ***********************************************************************
 DN0223  DESIGNATION -  A 926
 DN0223  PID         -  DN0223
 DN0223  STATE/COUNTY-  TX/HUNT
 DN0223  COUNTRY     -  US
 DN0223  USGS QUAD   -  GREENVILLE NW (2019)
 DN0223
 DN0223                         *CURRENT SURVEY CONTROL
 DN0223  ______________________________________________________________________
 DN0223* NAD 83(1986) POSITION- 33 07 41.     (N) 096 14 15.     (W)   SCALED
 DN0223* NAVD 88 ORTHO HEIGHT -   180.524 (meters)      592.27  (feet) ADJUSTED
 DN0223  ______________________________________________________________________
 DN0223  GEOID HEIGHT    -        -25.469 (meters)                     GEOID18
 DN0223  DYNAMIC HEIGHT  -        180.327 (meters)      591.62  (feet) COMP
 DN0223  MODELED GRAVITY -    979,544.4   (mgal)                       NAVD 88
 DN0223
 DN0223  VERT ORDER      -  SECOND    CLASS 0
 DN0223
 DN0223.The horizontal coordinates were scaled from a map and have
 DN0223.an estimated accuracy of +/- 6 seconds.
 DN0223
 DN0223.The orthometric height was determined by differential leveling and
 DN0223.adjusted by the NATIONAL GEODETIC SURVEY
 DN0223.in June 1991.
 DN0223
 DN0223.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0223.GEOID18 height accuracy estimate available here.
 DN0223
 DN0223.Click photographs - Photos may exist for this station.
 DN0223
 DN0223.The dynamic height is computed by dividing the NAVD 88
 DN0223.geopotential number by the normal gravity value computed on the
 DN0223.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0223.degrees latitude (g = 980.6199 gals.).
 DN0223
 DN0223.The modeled gravity was interpolated from observed gravity values.
 DN0223
 DN0223;                    North         East    Units  Estimated Accuracy
 DN0223;SPC TXNC     - 2,164,330.      811,090.      MT  (+/- 180 meters Scaled)
 DN0223
 DN0223_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB577688(NAD 83)
 DN0223
 DN0223                          SUPERSEDED SURVEY CONTROL
 DN0223
 DN0223  NGVD 29 (??/??/92)  180.500  (m)          592.19   (f) ADJ UNCH    2 0
 DN0223
 DN0223.Superseded values are not recommended for survey control.
 DN0223
 DN0223.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0223.See file dsdata.pdf to determine how the superseded data were derived.
 DN0223
 DN0223_MARKER: DB = BENCH MARK DISK
 DN0223_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0223_STAMPING: A 926 1946
 DN0223_MARK LOGO: CGS
 DN0223_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0223+STABILITY: SURFACE MOTION
 DN0223
 DN0223  HISTORY     - Date     Condition        Report By
 DN0223  HISTORY     - 1946     MONUMENTED       CGS
 DN0223  HISTORY     - 19940418 MARK NOT FOUND   USPSQD
 DN0223
 DN0223                          STATION DESCRIPTION
 DN0223
 DN0223'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 DN0223'1.9 MI S FROM FLOYD.
 DN0223'1.9 MILES SOUTH ALONG A GRADED ROAD FROM THE METHODIST CHURCH AT
 DN0223'FLOYD.  60.3 FEET EAST OF THE CENTER LINE OF THE NORTH AND SOUTH ROAD,
 DN0223'46 FEET SOUTH OF THE CENTER LINE OF A ROAD LEADING EAST, 41 FEET SOUTH
 DN0223'OF THE SOUTHEAST CORNER OF A SMALL WOODEN BRIDGE, 2.5 FEET SOUTH OF A
 DN0223'TELEPHONE POLE, 3.5 FEET SOUTH OF A WHITE 4X4 MARKER POST. A BRONZE
 DN0223'DISK SET IN THE TOP OF A CONCRETE POST.
 DN0223
 DN0223                          STATION RECOVERY (1994)
 DN0223
 DN0223'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0223'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0012 ***********************************************************************
 CS0012  DESIGNATION -  A 927
 CS0012  PID         -  CS0012
 CS0012  STATE/COUNTY-  TX/ROCKWALL
 CS0012  COUNTRY     -  US
 CS0012  USGS QUAD   -  ROYSE CITY (2019)
 CS0012
 CS0012                         *CURRENT SURVEY CONTROL
 CS0012  ______________________________________________________________________
 CS0012* NAD 83(1986) POSITION- 32 58 08.     (N) 096 20 49.     (W)   SCALED
 CS0012* NAVD 88 ORTHO HEIGHT -   171.34  (+/-2cm)      562.1   (feet) VERTCON3
 CS0012  ______________________________________________________________________
 CS0012  GEOID HEIGHT    -        -25.401 (meters)                     GEOID18
 CS0012  VERT ORDER      -  FIRST     CLASS II (See Below)
 CS0012
 CS0012.The horizontal coordinates were scaled from a map and have
 CS0012.an estimated accuracy of +/- 6 seconds.
 CS0012
 CS0012.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS0012.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS0012
 CS0012.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0012.GEOID18 height accuracy estimate available here.
 CS0012
 CS0012.The vertical order pertains to the NGVD 29 superseded value.
 CS0012
 CS0012.Click photographs - Photos may exist for this station.
 CS0012
 CS0012;                    North         East    Units  Estimated Accuracy
 CS0012;SPC TXNC     - 2,146,470.      801,240.      MT  (+/- 180 meters Scaled)
 CS0012
 CS0012_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB479509(NAD 83)
 CS0012
 CS0012                          SUPERSEDED SURVEY CONTROL
 CS0012
 CS0012  NGVD 29 (??/??/92)  171.339  (m)          562.13   (f) ADJ UNCH    1 2
 CS0012
 CS0012.Superseded values are not recommended for survey control.
 CS0012
 CS0012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0012.See file dsdata.pdf to determine how the superseded data were derived.
 CS0012
 CS0012_MARKER: DB = BENCH MARK DISK
 CS0012_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0012_STAMPING: A 927 1946
 CS0012_MARK LOGO: CGS
 CS0012_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0012+STABILITY: SURFACE MOTION
 CS0012
 CS0012  HISTORY     - Date     Condition        Report By
 CS0012  HISTORY     - 1946     MONUMENTED       CGS
 CS0012  HISTORY     - 1963     POOR             USGS
 CS0012  HISTORY     - 1986     MARK NOT FOUND   NGS
 CS0012
 CS0012                          STATION DESCRIPTION
 CS0012
 CS0012'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0012'1.0 MI SW FROM ROYCE CITY.
 CS0012'1.0 MILE SOUTHWEST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD FROM
 CS0012'THE STATION AT ROYCE CITY.  84.3 FEET SOUTH OF THE CENTER OF A
 CS0012'RAILROAD CROSSING, 42.7 FEET SOUTHEAST OF THE EAST RAIL, 19.9 FEET
 CS0012'SOUTHWEST OF THE CENTER LINE OF A ROAD, 2.2 FEET SOUTHWEST OF A
 CS0012'TELEPHONE POLE, 2.9 FEET SOUTH OF A WHITE 4X4 MARKER POST.  A BRONZE
 CS0012'DISK SET IN THE TOP OF A CONCRETE POST.  MARK IS STAMPED A 927 1946.
 CS0012'NOTE-- MARK HAS BEEN TILTED SLIGHTLY.
 CS0012
 CS0012                          STATION RECOVERY (1963)
 CS0012
 CS0012'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 CS0012'MARK RECOVERED IN POOR CONDITION.
 CS0012
 CS0012                          STATION RECOVERY (1986)
 CS0012
 CS0012'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS0012'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0028 ***********************************************************************
 CS0028  DESIGNATION -  A 928
 CS0028  PID         -  CS0028
 CS0028  STATE/COUNTY-  TX/HUNT
 CS0028  COUNTRY     -  US
 CS0028  USGS QUAD   -  QUINLAN (2019)
 CS0028
 CS0028                         *CURRENT SURVEY CONTROL
 CS0028  ______________________________________________________________________
 CS0028* NAD 83(1986) POSITION- 32 59 03.     (N) 096 07 32.     (W)   SCALED
 CS0028* NAVD 88 ORTHO HEIGHT -   141.429 (meters)      464.01  (feet) ADJUSTED
 CS0028  ______________________________________________________________________
 CS0028  GEOID HEIGHT    -        -25.488 (meters)                     GEOID18
 CS0028  DYNAMIC HEIGHT  -        141.274 (meters)      463.50  (feet) COMP
 CS0028  MODELED GRAVITY -    979,542.3   (mgal)                       NAVD 88
 CS0028
 CS0028  VERT ORDER      -  SECOND    CLASS 0
 CS0028
 CS0028.The horizontal coordinates were scaled from a map and have
 CS0028.an estimated accuracy of +/- 6 seconds.
 CS0028
 CS0028.The orthometric height was determined by differential leveling and
 CS0028.adjusted by the NATIONAL GEODETIC SURVEY
 CS0028.in June 1991.
 CS0028
 CS0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0028.GEOID18 height accuracy estimate available here.
 CS0028
 CS0028.Click photographs - Photos may exist for this station.
 CS0028
 CS0028.The dynamic height is computed by dividing the NAVD 88
 CS0028.geopotential number by the normal gravity value computed on the
 CS0028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0028.degrees latitude (g = 980.6199 gals.).
 CS0028
 CS0028.The modeled gravity was interpolated from observed gravity values.
 CS0028
 CS0028;                    North         East    Units  Estimated Accuracy
 CS0028;SPC TXNC     - 2,148,610.      821,890.      MT  (+/- 180 meters Scaled)
 CS0028
 CS0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB686532(NAD 83)
 CS0028
 CS0028                          SUPERSEDED SURVEY CONTROL
 CS0028
 CS0028  NGVD 29 (??/??/92)  141.43   (m)          464.0    (f) COMPUTED    2 0
 CS0028
 CS0028.Superseded values are not recommended for survey control.
 CS0028
 CS0028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0028.See file dsdata.pdf to determine how the superseded data were derived.
 CS0028
 CS0028_MARKER: DB = BENCH MARK DISK
 CS0028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0028_STAMPING: A 928 1946
 CS0028_MARK LOGO: CGS
 CS0028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0028+STABILITY: SURFACE MOTION
 CS0028
 CS0028  HISTORY     - Date     Condition        Report By
 CS0028  HISTORY     - 1946     MONUMENTED       CGS
 CS0028  HISTORY     - 19940420 GOOD             USPSQD
 CS0028
 CS0028                          STATION DESCRIPTION
 CS0028
 CS0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0028'1.4 MI SW FROM CASH.
 CS0028'1.4 MILES SOUTHWEST ALONG A GRADED ROAD FROM THE GRADE SCHOOL AT CASH,
 CS0028'AT THE JUNCTION OF A T-ROAD LEADING SOUTH, 41.4 FEET SOUTHEAST OF THE
 CS0028'CENTER OF THE JUNCTION, 32 FEET SOUTH OF THE CENTERLINE OF THE MAIN
 CS0028'ROAD, 25 FEET EAST OF THE CENTERLINE OF THE ROAD LEADING SOUTH, 2.7
 CS0028'FEET SOUTH OF A REA POWERLINE POLE, AND 4 FEET SOUTH OF A WHITE WOODEN
 CS0028'WITNESS POST.  A STANDARD DISK, STAMPED A 928 1946 AND SET IN THE TOP
 CS0028'OF A CONCRETE POST.
 CS0028
 CS0028                          STATION RECOVERY (1994)
 CS0028
 CS0028'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS0028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0048 ***********************************************************************
 CS0048  DESIGNATION -  A 929
 CS0048  PID         -  CS0048
 CS0048  STATE/COUNTY-  TX/ROCKWALL
 CS0048  COUNTRY     -  US
 CS0048  USGS QUAD   -  TERRELL NORTH (2019)
 CS0048
 CS0048                         *CURRENT SURVEY CONTROL
 CS0048  ______________________________________________________________________
 CS0048* NAD 83(1986) POSITION- 32 51 40.     (N) 096 20 33.     (W)   SCALED
 CS0048* NAVD 88 ORTHO HEIGHT -   169.609 (meters)      556.46  (feet) ADJUSTED
 CS0048  ______________________________________________________________________
 CS0048  GEOID HEIGHT    -        -25.388 (meters)                     GEOID18
 CS0048  DYNAMIC HEIGHT  -        169.423 (meters)      555.85  (feet) COMP
 CS0048  MODELED GRAVITY -    979,536.7   (mgal)                       NAVD 88
 CS0048
 CS0048  VERT ORDER      -  SECOND    CLASS 0
 CS0048
 CS0048.The horizontal coordinates were scaled from a map and have
 CS0048.an estimated accuracy of +/- 6 seconds.
 CS0048
 CS0048.The orthometric height was determined by differential leveling and
 CS0048.adjusted by the NATIONAL GEODETIC SURVEY
 CS0048.in June 1991.
 CS0048
 CS0048.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0048.GEOID18 height accuracy estimate available here.
 CS0048
 CS0048.Click photographs - Photos may exist for this station.
 CS0048
 CS0048.The dynamic height is computed by dividing the NAVD 88
 CS0048.geopotential number by the normal gravity value computed on the
 CS0048.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0048.degrees latitude (g = 980.6199 gals.).
 CS0048
 CS0048.The modeled gravity was interpolated from observed gravity values.
 CS0048
 CS0048;                    North         East    Units  Estimated Accuracy
 CS0048;SPC TXNC     - 2,134,530.      801,900.      MT  (+/- 180 meters Scaled)
 CS0048
 CS0048_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB486390(NAD 83)
 CS0048
 CS0048                          SUPERSEDED SURVEY CONTROL
 CS0048
 CS0048  NGVD 29 (??/??/92)  169.618  (m)          556.49   (f) ADJ UNCH    2 0
 CS0048
 CS0048.Superseded values are not recommended for survey control.
 CS0048
 CS0048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0048.See file dsdata.pdf to determine how the superseded data were derived.
 CS0048
 CS0048_MARKER: DB = BENCH MARK DISK
 CS0048_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0048_STAMPING: A 929 1946
 CS0048_MARK LOGO: CGS
 CS0048_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0048+STABILITY: SURFACE MOTION
 CS0048
 CS0048  HISTORY     - Date     Condition        Report By
 CS0048  HISTORY     - 1946     MONUMENTED       CGS
 CS0048  HISTORY     - 20021206 POOR             GEOCAC
 CS0048  HISTORY     - 20051031 POOR             BOHAN
 CS0048
 CS0048                          STATION DESCRIPTION
 CS0048
 CS0048'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0048'2.3 MI NE FROM CHISHOLM.
 CS0048'2.3 MILES NORTHEAST ALONG A COUNTY ROAD FROM THE POST OFFICE AT
 CS0048'CHISHOLM, 104 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A FARMHOUSE,
 CS0048'AT A ROAD INTERSECTION, 32 FEET SOUTHWEST OF THE CENTERLINE OF THE
 CS0048'CROSS ROAD, 22 FEET NORTHWEST OF THE CENTERLINE OF THE MAIN ROAD, 3
 CS0048'FEET SOUTHWEST OF A POWERLINE POLE, AND 2 FEET NORTHEAST OF A WHITE
 CS0048'WOODEN WITNESS POST.  A STANDARD DISK, STAMPED A 929 1946 AND SET IN
 CS0048'THE TOP OF A CONCRETE POST.
 CS0048
 CS0048                          STATION RECOVERY (2002)
 CS0048
 CS0048'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS0048'THE POST IS IN SAD SHAPE, LEANING AT MORE THAN 20 DEG. THE MARK IS
 CS0048'STILL SOLID AND FIXED. LOCATION IS AS DESCRIBED.
 CS0048
 CS0048                          STATION RECOVERY (2005)
 CS0048
 CS0048'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 CS0048'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1357 ***********************************************************************
 CS1357  DESIGNATION -  A 930
 CS1357  PID         -  CS1357
 CS1357  STATE/COUNTY-  TX/DALLAS
 CS1357  COUNTRY     -  US
 CS1357  USGS QUAD   -  MESQUITE (2019)
 CS1357
 CS1357                         *CURRENT SURVEY CONTROL
 CS1357  ______________________________________________________________________
 CS1357* NAD 83(1986) POSITION- 32 50 04.     (N) 096 32 21.     (W)   SCALED
 CS1357* NAVD 88 ORTHO HEIGHT -   123.265 (meters)      404.41  (feet) ADJUSTED
 CS1357  ______________________________________________________________________
 CS1357  GEOID HEIGHT    -        -25.647 (meters)                     GEOID18
 CS1357  DYNAMIC HEIGHT  -        123.129 (meters)      403.97  (feet) COMP
 CS1357  MODELED GRAVITY -    979,535.2   (mgal)                       NAVD 88
 CS1357
 CS1357  VERT ORDER      -  SECOND    CLASS 0
 CS1357
 CS1357.The horizontal coordinates were scaled from a map and have
 CS1357.an estimated accuracy of +/- 6 seconds.
 CS1357
 CS1357.The orthometric height was determined by differential leveling and
 CS1357.adjusted by the NATIONAL GEODETIC SURVEY
 CS1357.in June 1991.
 CS1357
 CS1357.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1357.GEOID18 height accuracy estimate available here.
 CS1357
 CS1357.Click photographs - Photos may exist for this station.
 CS1357
 CS1357.The dynamic height is computed by dividing the NAVD 88
 CS1357.geopotential number by the normal gravity value computed on the
 CS1357.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1357.degrees latitude (g = 980.6199 gals.).
 CS1357
 CS1357.The modeled gravity was interpolated from observed gravity values.
 CS1357
 CS1357;                    North         East    Units  Estimated Accuracy
 CS1357;SPC TXNC     - 2,131,210.      783,560.      MT  (+/- 180 meters Scaled)
 CS1357
 CS1357_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB303356(NAD 83)
 CS1357
 CS1357                          SUPERSEDED SURVEY CONTROL
 CS1357
 CS1357  NGVD 29 (??/??/92)  123.280  (m)          404.46   (f) ADJ UNCH    2 0
 CS1357
 CS1357.Superseded values are not recommended for survey control.
 CS1357
 CS1357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1357.See file dsdata.pdf to determine how the superseded data were derived.
 CS1357
 CS1357_MARKER: DB = BENCH MARK DISK
 CS1357_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1357_STAMPING: A 930 1946
 CS1357_MARK LOGO: CGS
 CS1357_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1357+STABILITY: SURFACE MOTION
 CS1357
 CS1357  HISTORY     - Date     Condition        Report By
 CS1357  HISTORY     - 1946     MONUMENTED       CGS
 CS1357  HISTORY     - 1958     GOOD             CGS
 CS1357  HISTORY     - 19910626 MARK NOT FOUND   USPSQD
 CS1357
 CS1357                          STATION DESCRIPTION
 CS1357
 CS1357'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1357'4.0 MI W FROM HEATH.
 CS1357'IN DALLAS COUNTY, 4.0 MILES WEST ALONG THE BARNES BRIDGE ROAD, 0.3
 CS1357'EAST OF A SET OF OLD RANCH BUILDINGS AT A CURVE IN THE ROAD AND ON THE
 CS1357'HILLS ALONG THE WEST SIDE OF THE TRINITY RIVER BOTTOMS. THE MARK IS 3
 CS1357'FEET SOUTH OF THE SOUTH RIGHT-OF-WAY FENCE AND 35 YARDS WEST OF A
 CS1357'LARGE PECAN TREE, IN AN OPEN SPACE IN A TREE AND BRUSH ROW.  A
 CS1357'STANDARD DISK STAMPED A 930 1946 IN A CONCRETE POST PROJECTING ABOUT 8
 CS1357'INCHES.
 CS1357
 CS1357                          STATION RECOVERY (1991)
 CS1357
 CS1357'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 CS1357'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1583 ***********************************************************************
 CS1583  DESIGNATION -  A 931 RESET
 CS1583  PID         -  CS1583
 CS1583  STATE/COUNTY-  TX/TARRANT
 CS1583  COUNTRY     -  US
 CS1583  USGS QUAD   -  HALTOM CITY (2019)
 CS1583
 CS1583                         *CURRENT SURVEY CONTROL
 CS1583  ______________________________________________________________________
 CS1583* NAD 83(1986) POSITION- 32 46 08.8    (N) 097 21 25.6    (W)   HD_HELD2
 CS1583* NAVD 88 ORTHO HEIGHT -   174.974 (meters)      574.06  (feet) ADJUSTED
 CS1583  ______________________________________________________________________
 CS1583  GEOID HEIGHT    -        -27.894 (meters)                     GEOID18
 CS1583  DYNAMIC HEIGHT  -        174.769 (meters)      573.39  (feet) COMP
 CS1583  MODELED GRAVITY -    979,463.4   (mgal)                       NAVD 88
 CS1583
 CS1583  VERT ORDER      -  FIRST     CLASS II
 CS1583
 CS1583.The horizontal coordinates were established by autonomous hand held GPS
 CS1583.observations and have an estimated accuracy of +/- 10 meters.
 CS1583
 CS1583.The orthometric height was determined by differential leveling and
 CS1583.adjusted by the NATIONAL GEODETIC SURVEY
 CS1583.in June 1991.
 CS1583
 CS1583.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1583.GEOID18 height accuracy estimate available here.
 CS1583
 CS1583.Click photographs - Photos may exist for this station.
 CS1583
 CS1583.The dynamic height is computed by dividing the NAVD 88
 CS1583.geopotential number by the normal gravity value computed on the
 CS1583.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1583.degrees latitude (g = 980.6199 gals.).
 CS1583
 CS1583.The modeled gravity was interpolated from observed gravity values.
 CS1583
 CS1583;                    North         East    Units  Estimated Accuracy
 CS1583;SPC TXNC     - 2,122,832.      707,070.      MT  (+/- 10 meters HH2 GPS)
 CS1583
 CS1583_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5387926885(NAD 83)
 CS1583
 CS1583                          SUPERSEDED SURVEY CONTROL
 CS1583
 CS1583.No superseded survey control is available for this station.
 CS1583
 CS1583_MARKER: DB = BENCH MARK DISK
 CS1583_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1583_SP_SET: RETAINING WALL
 CS1583_STAMPING: A 931 RESET 1956
 CS1583_MARK LOGO: CGS
 CS1583_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1583+STABILITY: SURFACE MOTION
 CS1583_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS1583+SATELLITE: SATELLITE OBSERVATIONS - October 23, 2011
 CS1583
 CS1583  HISTORY     - Date     Condition        Report By
 CS1583  HISTORY     - 1956     MONUMENTED       CGS
 CS1583  HISTORY     - 1984     GOOD             USPSQD
 CS1583  HISTORY     - 1984     GOOD             NGS
 CS1583  HISTORY     - 19960427 GOOD             USPSQD
 CS1583  HISTORY     - 20021206 GOOD             GEOCAC
 CS1583  HISTORY     - 20111023 GOOD             GEOCAC
 CS1583
 CS1583                          STATION DESCRIPTION
 CS1583
 CS1583'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1583'1.6 MI NW FROM FORT WORTH.
 CS1583'1.6 MILES NORTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, ALONG THE
 CS1583'JACKSBORO HIGHWAY AT THE INTERSECTION OF NORTHWEST 12TH STREET. ABOUT
 CS1583'220 FEET NORTHWEST FROM THE INTERSECTION OF THE CENTERLINE OF
 CS1583'NORTHWEST 12TH STREET AND THE CENTERLINE OF JACKSBORO HIGHWAY, 45 FEET
 CS1583'NORTHEAST OF THE CENTERLINE OF JACKSBORO HIGHWAY, AND 15 FEET
 CS1583'NORTHWEST OF THE CENTERLINE OF A DRIVEWAY LEADING TO A HOUSE.  A
 CS1583'STANDARD DISK STAMPED A 931 RESET 1956 AND SET IN THE TOP OF A 6 FOOT
 CS1583'CONCRETE RETAINING WALL.
 CS1583
 CS1583                          STATION RECOVERY (1984)
 CS1583
 CS1583'RECOVERY NOTE BY US POWER SQUADRON 1984 (GF)
 CS1583'RECOVERED IN GOOD CONDITION.
 CS1583
 CS1583                          STATION RECOVERY (1984)
 CS1583
 CS1583'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1583'RECOVERED IN GOOD CONDITION.
 CS1583
 CS1583                          STATION RECOVERY (1996)
 CS1583
 CS1583'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1583'RECOVERED IN GOOD CONDITION.
 CS1583
 CS1583                          STATION RECOVERY (2002)
 CS1583
 CS1583'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS1583'RECOVERED IN GOOD CONDITION.
 CS1583
 CS1583                          STATION RECOVERY (2011)
 CS1583
 CS1583'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CS1583'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1701 ***********************************************************************
 CS1701  DESIGNATION -  A 932
 CS1701  PID         -  CS1701
 CS1701  STATE/COUNTY-  TX/TARRANT
 CS1701  COUNTRY     -  US
 CS1701  USGS QUAD   -  HALTOM CITY (2019)
 CS1701
 CS1701                         *CURRENT SURVEY CONTROL
 CS1701  ______________________________________________________________________
 CS1701* NAD 83(1986) POSITION- 32 46 54.     (N) 097 18 03.     (W)   SCALED
 CS1701* NAVD 88 ORTHO HEIGHT -   174.203 (meters)      571.53  (feet) ADJUSTED
 CS1701  ______________________________________________________________________
 CS1701  GEOID HEIGHT    -        -27.786 (meters)                     GEOID18
 CS1701  DYNAMIC HEIGHT  -        173.999 (meters)      570.86  (feet) COMP
 CS1701  MODELED GRAVITY -    979,465.5   (mgal)                       NAVD 88
 CS1701
 CS1701  VERT ORDER      -  FIRST     CLASS II
 CS1701
 CS1701.The horizontal coordinates were scaled from a map and have
 CS1701.an estimated accuracy of +/- 6 seconds.
 CS1701
 CS1701.The orthometric height was determined by differential leveling and
 CS1701.adjusted by the NATIONAL GEODETIC SURVEY
 CS1701.in June 1991.
 CS1701
 CS1701.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1701.GEOID18 height accuracy estimate available here.
 CS1701
 CS1701.Click photographs - Photos may exist for this station.
 CS1701
 CS1701.The dynamic height is computed by dividing the NAVD 88
 CS1701.geopotential number by the normal gravity value computed on the
 CS1701.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1701.degrees latitude (g = 980.6199 gals.).
 CS1701
 CS1701.The modeled gravity was interpolated from observed gravity values.
 CS1701
 CS1701;                    North         East    Units  Estimated Accuracy
 CS1701;SPC TXNC     - 2,124,280.      712,330.      MT  (+/- 180 meters Scaled)
 CS1701
 CS1701_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB591283(NAD 83)
 CS1701
 CS1701                          SUPERSEDED SURVEY CONTROL
 CS1701
 CS1701  NGVD 29 (??/??/92)  174.201  (m)          571.52   (f) ADJ UNCH    1 2
 CS1701
 CS1701.Superseded values are not recommended for survey control.
 CS1701
 CS1701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1701.See file dsdata.pdf to determine how the superseded data were derived.
 CS1701
 CS1701_MARKER: DB = BENCH MARK DISK
 CS1701_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1701_STAMPING: A 932 1946 571.524
 CS1701_MARK LOGO: CGS
 CS1701_PROJECTION: RECESSED 5 CENTIMETERS
 CS1701_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1701+STABILITY: SURFACE MOTION
 CS1701
 CS1701  HISTORY     - Date     Condition        Report By
 CS1701  HISTORY     - 1946     MONUMENTED       CGS
 CS1701  HISTORY     - 1964     GOOD             CGS
 CS1701  HISTORY     - 1984     GOOD             NGS
 CS1701  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1701  HISTORY     - 19951118 GOOD             USPSQD
 CS1701
 CS1701                          STATION DESCRIPTION
 CS1701
 CS1701'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 CS1701'IN FORT WORTH.
 CS1701'ABOUT 2.5 MILES NORTHEAST FROM THE COUNTY COURT HOUSE IN FORT WORTH,
 CS1701'AT THE SOUTHEAST CORNER OF THE INTERSECTION OF NORTH RIVERSIDE DRIVE
 CS1701'AND PRIMROSE AVENUE, IN THE NORTHWEST CORNER OF CARTER-RIVERSIDE HIGH
 CS1701'SCHOOL YARD, 3 FEET EAST OF THE EAST CURB OF RIVERSIDE, 4 FEET WEST OF
 CS1701'THE WEST EDGE OF THE WALK ON THE EAST SIDE OF RIVERSIDE, 7 FEET SOUTH
 CS1701'OF THE SOUTH EDGE OF THE WALK ALONG THE SOUTH SIDE OF PRIMROSE AND SIX
 CS1701'FEET SOUTH OF A LIGHT POST.  A STANDARD DISK STAMPED A 932 1946
 CS1701'571.524 IN A CONCRETE POST WHICH IS ABOUT 2 INCHES BELOW THE SURFACE
 CS1701'OF THE GROUND.
 CS1701
 CS1701                          STATION RECOVERY (1984)
 CS1701
 CS1701'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1701'RECOVERED IN GOOD CONDITION.
 CS1701
 CS1701                          STATION RECOVERY (1989)
 CS1701
 CS1701'RECOVERY NOTE BY US POWER SQUADRON 1989 (LSR)
 CS1701'MARK NOT FOUND.
 CS1701
 CS1701                          STATION RECOVERY (1995)
 CS1701
 CS1701'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1701'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0137 ***********************************************************************
 BZ0137  DESIGNATION -  A 934
 BZ0137  PID         -  BZ0137
 BZ0137  STATE/COUNTY-  TX/FREESTONE
 BZ0137  COUNTRY     -  US
 BZ0137  USGS QUAD   -  TEAGUE NORTH (2019)
 BZ0137
 BZ0137                         *CURRENT SURVEY CONTROL
 BZ0137  ______________________________________________________________________
 BZ0137* NAD 83(1986) POSITION- 31 37 39.     (N) 096 16 30.     (W)   SCALED
 BZ0137* NAVD 88 ORTHO HEIGHT -   151.022 (meters)      495.48  (feet) ADJUSTED
 BZ0137  ______________________________________________________________________
 BZ0137  GEOID HEIGHT    -        -25.410 (meters)                     GEOID18
 BZ0137  DYNAMIC HEIGHT  -        150.840 (meters)      494.88  (feet) COMP
 BZ0137  MODELED GRAVITY -    979,434.1   (mgal)                       NAVD 88
 BZ0137
 BZ0137  VERT ORDER      -  SECOND    CLASS 0
 BZ0137
 BZ0137.The horizontal coordinates were scaled from a map and have
 BZ0137.an estimated accuracy of +/- 6 seconds.
 BZ0137
 BZ0137.The orthometric height was determined by differential leveling and
 BZ0137.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0137.in June 1991.
 BZ0137
 BZ0137.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0137.GEOID18 height accuracy estimate available here.
 BZ0137
 BZ0137.Click photographs - Photos may exist for this station.
 BZ0137
 BZ0137.The dynamic height is computed by dividing the NAVD 88
 BZ0137.geopotential number by the normal gravity value computed on the
 BZ0137.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0137.degrees latitude (g = 980.6199 gals.).
 BZ0137
 BZ0137.The modeled gravity was interpolated from observed gravity values.
 BZ0137
 BZ0137;                    North         East    Units  Estimated Accuracy
 BZ0137;SPC TX C     - 3,224,400.    1,084,920.      MT  (+/- 180 meters Scaled)
 BZ0137
 BZ0137_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA584023(NAD 83)
 BZ0137
 BZ0137                          SUPERSEDED SURVEY CONTROL
 BZ0137
 BZ0137  NGVD 29 (??/??/92)  151.011  (m)          495.44   (f) ADJ UNCH    2 0
 BZ0137
 BZ0137.Superseded values are not recommended for survey control.
 BZ0137
 BZ0137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0137.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0137
 BZ0137_MARKER: DB = BENCH MARK DISK
 BZ0137_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0137_SP_SET: CULVERT HEADWALL
 BZ0137_STAMPING: A 934 1948
 BZ0137_MARK LOGO: CGS
 BZ0137_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0137+STABILITY: SURFACE MOTION
 BZ0137
 BZ0137  HISTORY     - Date     Condition        Report By
 BZ0137  HISTORY     - 1948     MONUMENTED       CGS
 BZ0137  HISTORY     - 1976     MARK NOT FOUND
 BZ0137  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BZ0137
 BZ0137                          STATION DESCRIPTION
 BZ0137
 BZ0137'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0137'0.5 MI NE FROM TEAGUE.
 BZ0137'0.5 MILE NORTHEAST ALONG U.S. HIGHWAY NO.84 FROM THE POST OFFICE AT
 BZ0137'TEAGUE, 0.1 MILE NORTHEAST OF THE JUNCTION WITH STATE HIGHWAY NO.179,
 BZ0137'IN LINE WITH THE EXTENDED CENTER OF CEDAR STREET, 20.7 FEET SOUTHEAST
 BZ0137'AND ABOUT 2.0 FEET BELOW THE CENTER OF THE HIGHWAY, IN THE TOP OF THE
 BZ0137'NORTHEAST END OF THE SOUTHEAST HEADWALL OF A CONCRETE CULVERT AND SET
 BZ0137'IN A DRILL HOLE.
 BZ0137
 BZ0137                          STATION RECOVERY (1976)
 BZ0137
 BZ0137'RECOVERED 1976
 BZ0137'MARK NOT FOUND.
 BZ0137
 BZ0137                          STATION RECOVERY (2002)
 BZ0137
 BZ0137'RECOVERY NOTE BY US POWER SQUADRON 2002
 BZ0137'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1459 ***********************************************************************
 BZ1459  DESIGNATION -  A 934 RESET
 BZ1459  PID         -  BZ1459
 BZ1459  STATE/COUNTY-  TX/FREESTONE
 BZ1459  COUNTRY     -  US
 BZ1459  USGS QUAD   -  TEAGUE NORTH (2019)
 BZ1459
 BZ1459                         *CURRENT SURVEY CONTROL
 BZ1459  ______________________________________________________________________
 BZ1459* NAD 83(1986) POSITION- 31 37 39.     (N) 096 16 30.     (W)   SCALED
 BZ1459* NAVD 88 ORTHO HEIGHT -   151.11  (meters)      495.8   (feet) RESET
 BZ1459  ______________________________________________________________________
 BZ1459  GEOID HEIGHT    -        -25.410 (meters)                     GEOID18
 BZ1459  VERT ORDER      -  THIRD
 BZ1459
 BZ1459.The horizontal coordinates were scaled from a map and have
 BZ1459.an estimated accuracy of +/- 6 seconds.
 BZ1459
 BZ1459.The orthometric height was computed from unverified reset data.
 BZ1459
 BZ1459.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1459.GEOID18 height accuracy estimate available here.
 BZ1459
 BZ1459.Click photographs - Photos may exist for this station.
 BZ1459
 BZ1459;                    North         East    Units  Estimated Accuracy
 BZ1459;SPC TX C     - 3,224,400.    1,084,920.      MT  (+/- 180 meters Scaled)
 BZ1459
 BZ1459_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA584023(NAD 83)
 BZ1459
 BZ1459                          SUPERSEDED SURVEY CONTROL
 BZ1459
 BZ1459  NGVD 29 (01/03/18)  151.10   (m)          495.7    (f) RESET       3  
 BZ1459
 BZ1459.Superseded values are not recommended for survey control.
 BZ1459
 BZ1459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1459.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1459
 BZ1459_MARKER: DB = BENCH MARK DISK
 BZ1459_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1459_STAMPING: A 934 RESET 1956
 BZ1459_MARK LOGO: CGS
 BZ1459_MAGNETIC: N = NO MAGNETIC MATERIAL
 BZ1459_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1459+STABILITY: SURFACE MOTION
 BZ1459
 BZ1459  HISTORY     - Date     Condition        Report By
 BZ1459  HISTORY     - 1956     MONUMENTED       CGS
 BZ1459  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BZ1459
 BZ1459                          STATION DESCRIPTION
 BZ1459
 BZ1459'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 BZ1459'0.5 MILE NORTHEAST ALONG U.S. HIGHWAY 84 FROM THE POST OFFICE IN
 BZ1459'TEAGUE, 0.1 MILE NORTHEAST FROM THE JUNCTION WITH HIGHWAY 179, 35
 BZ1459'YARDS WEST OF THE CENTERLINE OF HIGHWAY 84, 35 FEET NORTH OF THE
 BZ1459'CENTERLINE OF A ROAD LEADING WEST, 20 FEET WEST OF A POWER POLE WHICH
 BZ1459'IS NEAR THE WEST BANK OF A SMALL CREEK AND IN THE SOUTHEAST CORNER OF
 BZ1459'THE SCHOOL GROUND AREA.
 BZ1459
 BZ1459                          STATION RECOVERY (2002)
 BZ1459
 BZ1459'RECOVERY NOTE BY US POWER SQUADRON 2002
 BZ1459'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0032 ***********************************************************************
 BZ0032  DESIGNATION -  A 936
 BZ0032  PID         -  BZ0032
 BZ0032  STATE/COUNTY-  TX/LIMESTONE
 BZ0032  COUNTRY     -  US
 BZ0032  USGS QUAD   -  MEXIA (2019)
 BZ0032
 BZ0032                         *CURRENT SURVEY CONTROL
 BZ0032  ______________________________________________________________________
 BZ0032* NAD 83(1986) POSITION- 31 43 27.     (N) 096 28 36.     (W)   SCALED
 BZ0032* NAVD 88 ORTHO HEIGHT -   148.019 (meters)      485.63  (feet) ADJUSTED
 BZ0032  ______________________________________________________________________
 BZ0032  GEOID HEIGHT    -        -25.292 (meters)                     GEOID18
 BZ0032  DYNAMIC HEIGHT  -        147.843 (meters)      485.05  (feet) COMP
 BZ0032  MODELED GRAVITY -    979,446.5   (mgal)                       NAVD 88
 BZ0032
 BZ0032  VERT ORDER      -  SECOND    CLASS 0
 BZ0032
 BZ0032.The horizontal coordinates were scaled from a map and have
 BZ0032.an estimated accuracy of +/- 6 seconds.
 BZ0032
 BZ0032.The orthometric height was determined by differential leveling and
 BZ0032.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0032.in June 1991.
 BZ0032
 BZ0032.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0032.GEOID18 height accuracy estimate available here.
 BZ0032
 BZ0032.Click photographs - Photos may exist for this station.
 BZ0032
 BZ0032.The dynamic height is computed by dividing the NAVD 88
 BZ0032.geopotential number by the normal gravity value computed on the
 BZ0032.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0032.degrees latitude (g = 980.6199 gals.).
 BZ0032
 BZ0032.The modeled gravity was interpolated from observed gravity values.
 BZ0032
 BZ0032;                    North         East    Units  Estimated Accuracy
 BZ0032;SPC TX C     - 3,234,430.    1,065,430.      MT  (+/- 180 meters Scaled)
 BZ0032
 BZ0032_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA390126(NAD 83)
 BZ0032
 BZ0032                          SUPERSEDED SURVEY CONTROL
 BZ0032
 BZ0032  NGVD 29 (??/??/92)  147.999  (m)          485.56   (f) ADJ UNCH    2 0
 BZ0032
 BZ0032.Superseded values are not recommended for survey control.
 BZ0032
 BZ0032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0032.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0032
 BZ0032_MARKER: DB = BENCH MARK DISK
 BZ0032_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0032_STAMPING: A 936 1948
 BZ0032_MARK LOGO: CGS
 BZ0032_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0032+STABILITY: SURFACE MOTION
 BZ0032
 BZ0032  HISTORY     - Date     Condition        Report By
 BZ0032  HISTORY     - 1948     MONUMENTED       CGS
 BZ0032
 BZ0032                          STATION DESCRIPTION
 BZ0032
 BZ0032'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0032'2.8 MI N FROM MEXIA.
 BZ0032'2.8 MILES NORTH ALONG STATE HIGHWAY NO. 14 FROM THE JUNCTION WITH
 BZ0032'STATE HIGHWAY NO. 171 AT MEXIA, 3 POLES NORTH OF MILEPOST 184 OF THE
 BZ0032'TEXAS AND NEW ORLEANS RAILROAD, 85.2 FEET SOUTH OF THE CENTER OF A
 BZ0032'DIRT T-ROAD, 47.7 FEET EAST AND ABOUT 1.0 FOOT BELOW THE CENTER OF THE
 BZ0032'HIGHWAY, 40.0 FEET WEST OF THE WEST RAIL, 2.4 FEET NORTH OF A
 BZ0032'TELEPHONE POLE, 1.2 FEET SOUTH OF A WITNESS POST AND SET IN THE TOP OF
 BZ0032'A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0061 ***********************************************************************
 BZ0061  DESIGNATION -  A 937
 BZ0061  PID         -  BZ0061
 BZ0061  STATE/COUNTY-  TX/FREESTONE
 BZ0061  COUNTRY     -  US
 BZ0061  USGS QUAD   -  WORTHAM (2019)
 BZ0061
 BZ0061                         *CURRENT SURVEY CONTROL
 BZ0061  ______________________________________________________________________
 BZ0061* NAD 83(1986) POSITION- 31 46 51.     (N) 096 24 57.     (W)   SCALED
 BZ0061* NAVD 88 ORTHO HEIGHT -   127.977 (meters)      419.87  (feet) ADJUSTED
 BZ0061  ______________________________________________________________________
 BZ0061  GEOID HEIGHT    -        -25.271 (meters)                     GEOID18
 BZ0061  DYNAMIC HEIGHT  -        127.826 (meters)      419.38  (feet) COMP
 BZ0061  MODELED GRAVITY -    979,456.7   (mgal)                       NAVD 88
 BZ0061
 BZ0061  VERT ORDER      -  SECOND    CLASS 0
 BZ0061
 BZ0061.The horizontal coordinates were scaled from a map and have
 BZ0061.an estimated accuracy of +/- 6 seconds.
 BZ0061
 BZ0061.The orthometric height was determined by differential leveling and
 BZ0061.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0061.in June 1991.
 BZ0061
 BZ0061.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0061.GEOID18 height accuracy estimate available here.
 BZ0061
 BZ0061.Click photographs - Photos may exist for this station.
 BZ0061
 BZ0061.The dynamic height is computed by dividing the NAVD 88
 BZ0061.geopotential number by the normal gravity value computed on the
 BZ0061.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0061.degrees latitude (g = 980.6199 gals.).
 BZ0061
 BZ0061.The modeled gravity was interpolated from observed gravity values.
 BZ0061
 BZ0061;                    North         East    Units  Estimated Accuracy
 BZ0061;SPC TX C     - 3,240,910.    1,070,970.      MT  (+/- 180 meters Scaled)
 BZ0061
 BZ0061_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA447190(NAD 83)
 BZ0061
 BZ0061                          SUPERSEDED SURVEY CONTROL
 BZ0061
 BZ0061  NGVD 29 (??/??/92)  127.963  (m)          419.83   (f) ADJ UNCH    2 0
 BZ0061
 BZ0061.Superseded values are not recommended for survey control.
 BZ0061
 BZ0061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0061.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0061
 BZ0061_MARKER: DB = BENCH MARK DISK
 BZ0061_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0061_SP_SET: CULVERT HEADWALL
 BZ0061_STAMPING: A 937 1948
 BZ0061_MARK LOGO: CGS
 BZ0061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0061+STABILITY: SURFACE MOTION
 BZ0061_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0061+SATELLITE: SATELLITE OBSERVATIONS - January 26, 2017
 BZ0061
 BZ0061  HISTORY     - Date     Condition        Report By
 BZ0061  HISTORY     - 1948     MONUMENTED       CGS
 BZ0061  HISTORY     - 20020824 GOOD             USPSQD
 BZ0061  HISTORY     - 20170126 GOOD             DEWDAV
 BZ0061
 BZ0061                          STATION DESCRIPTION
 BZ0061
 BZ0061'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0061'2.75 MI E FROM WORTHAM.
 BZ0061'2.75 MILES EAST ALONG FARM HIGHWAY NO.27 FROM THE JUNCTION WITH STATE
 BZ0061'HIGHWAY NO.14 AT WORTHAM, 1.05 MILES WEST OF BENCH MARK Z 936, 0.1
 BZ0061'MILE WEST OF THE TOP OF A HILL, 14.7 FEET SOUTH AND ABOUT 1.0 FOOT
 BZ0061'BELOW THE CENTER OF THE HIGHWAY, IN THE TOP OF THE EAST END OF THE
 BZ0061'SOUTH HEADWALL OF A CONCRETE CULVERT AND SET IN A DRILL HOLE.
 BZ0061
 BZ0061                          STATION RECOVERY (2002)
 BZ0061
 BZ0061'RECOVERY NOTE BY US POWER SQUADRON 2002 (JRM)
 BZ0061'RECOVERED IN GOOD CONDITION.
 BZ0061
 BZ0061                          STATION RECOVERY (2017)
 BZ0061
 BZ0061'RECOVERY NOTE BY DEWBERRY DAVIS 2017 (GDS)
 BZ0061'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0119 ***********************************************************************
 BZ0119  DESIGNATION -  A 938
 BZ0119  PID         -  BZ0119
 BZ0119  STATE/COUNTY-  TX/FREESTONE
 BZ0119  COUNTRY     -  US
 BZ0119  USGS QUAD   -  KIRVIN (2019)
 BZ0119
 BZ0119                         *CURRENT SURVEY CONTROL
 BZ0119  ______________________________________________________________________
 BZ0119* NAD 83(1986) POSITION- 31 51 50.     (N) 096 19 19.     (W)   SCALED
 BZ0119* NAVD 88 ORTHO HEIGHT -   113.681 (meters)      372.97  (feet) ADJUSTED
 BZ0119  ______________________________________________________________________
 BZ0119  GEOID HEIGHT    -        -25.346 (meters)                     GEOID18
 BZ0119  DYNAMIC HEIGHT  -        113.548 (meters)      372.53  (feet) COMP
 BZ0119  MODELED GRAVITY -    979,465.8   (mgal)                       NAVD 88
 BZ0119
 BZ0119  VERT ORDER      -  SECOND    CLASS 0
 BZ0119
 BZ0119.The horizontal coordinates were scaled from a map and have
 BZ0119.an estimated accuracy of +/- 6 seconds.
 BZ0119
 BZ0119.The orthometric height was determined by differential leveling and
 BZ0119.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0119.in June 1991.
 BZ0119
 BZ0119.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0119.GEOID18 height accuracy estimate available here.
 BZ0119
 BZ0119.Click photographs - Photos may exist for this station.
 BZ0119
 BZ0119.The dynamic height is computed by dividing the NAVD 88
 BZ0119.geopotential number by the normal gravity value computed on the
 BZ0119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0119.degrees latitude (g = 980.6199 gals.).
 BZ0119
 BZ0119.The modeled gravity was interpolated from observed gravity values.
 BZ0119
 BZ0119;                    North         East    Units  Estimated Accuracy
 BZ0119;SPC TX C     - 3,250,430.    1,079,520.      MT  (+/- 180 meters Scaled)
 BZ0119
 BZ0119_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA533284(NAD 83)
 BZ0119
 BZ0119                          SUPERSEDED SURVEY CONTROL
 BZ0119
 BZ0119  NGVD 29 (??/??/92)  113.667  (m)          372.92   (f) ADJ UNCH    2 0
 BZ0119
 BZ0119.Superseded values are not recommended for survey control.
 BZ0119
 BZ0119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0119.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0119
 BZ0119_MARKER: DB = BENCH MARK DISK
 BZ0119_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0119_STAMPING: A 938 1948
 BZ0119_MARK LOGO: CGS
 BZ0119_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0119+STABILITY: SURFACE MOTION
 BZ0119
 BZ0119  HISTORY     - Date     Condition        Report By
 BZ0119  HISTORY     - 1948     MONUMENTED       CGS
 BZ0119  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BZ0119
 BZ0119                          STATION DESCRIPTION
 BZ0119
 BZ0119'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0119'0.95 MI S FROM STREETMAN.
 BZ0119'0.95 MILE SOUTH ALONG THE STREETMAN-KIRVIN DIRT ROAD FROM THE FIRST
 BZ0119'NATIONAL BANK AT STREETMAN, 124.5 FEET WEST OF THE CENTER OF THE ROAD,
 BZ0119'26.5 FEET WEST OF THE WEST RAIL OF THE BURLINGTON-ROCK ISLAND
 BZ0119'RAILROAD, 14.5 FEET SOUTH OF THE CENTER OF A TRAIL CROSSING THE
 BZ0119'RAILROAD, 7.5 FEET NORTHWEST OF A TELEPHONE POLE, 6.0 FEET SOUTH OF
 BZ0119'THE SOUTH END OF A WOODEN GATE, 2.0 FEET SOUTH OF A WITNESS POST, 1.0
 BZ0119'FOOT EAST OF A BARB WIRE FENCE AND SET IN THE TOP OF A CONCRETE POST
 BZ0119'WHICH PROJECTS 0.5 FOOT ABOVE GROUND.
 BZ0119
 BZ0119                          STATION RECOVERY (2002)
 BZ0119
 BZ0119'RECOVERY NOTE BY US POWER SQUADRON 2002 (EL)
 BZ0119'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0887 ***********************************************************************
 CR0887  DESIGNATION -  A 939
 CR0887  PID         -  CR0887
 CR0887  STATE/COUNTY-  TX/VAN ZANDT
 CR0887  COUNTRY     -  US
 CR0887  USGS QUAD   -  FRUITVALE (2019)
 CR0887
 CR0887                         *CURRENT SURVEY CONTROL
 CR0887  ______________________________________________________________________
 CR0887* NAD 83(1986) POSITION- 32 40 48.     (N) 095 47 19.     (W)   SCALED
 CR0887* NAVD 88 ORTHO HEIGHT -   145.382 (meters)      476.97  (feet) ADJUSTED
 CR0887  ______________________________________________________________________
 CR0887  GEOID HEIGHT    -        -25.836 (meters)                     GEOID18
 CR0887  DYNAMIC HEIGHT  -        145.218 (meters)      476.44  (feet) COMP
 CR0887  MODELED GRAVITY -    979,506.0   (mgal)                       NAVD 88
 CR0887
 CR0887  VERT ORDER      -  SECOND    CLASS 0
 CR0887
 CR0887.The horizontal coordinates were scaled from a map and have
 CR0887.an estimated accuracy of +/- 6 seconds.
 CR0887
 CR0887.The orthometric height was determined by differential leveling and
 CR0887.adjusted by the NATIONAL GEODETIC SURVEY
 CR0887.in June 1991.
 CR0887
 CR0887.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0887.GEOID18 height accuracy estimate available here.
 CR0887
 CR0887.Click photographs - Photos may exist for this station.
 CR0887
 CR0887.The dynamic height is computed by dividing the NAVD 88
 CR0887.geopotential number by the normal gravity value computed on the
 CR0887.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0887.degrees latitude (g = 980.6199 gals.).
 CR0887
 CR0887.The modeled gravity was interpolated from observed gravity values.
 CR0887
 CR0887;                    North         East    Units  Estimated Accuracy
 CR0887;SPC TXNC     - 2,115,650.      854,240.      MT  (+/- 180 meters Scaled)
 CR0887
 CR0887_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS385192(NAD 83)
 CR0887
 CR0887                          SUPERSEDED SURVEY CONTROL
 CR0887
 CR0887  NGVD 29 (??/??/92)  145.399  (m)          477.03   (f) ADJ UNCH    2 0
 CR0887
 CR0887.Superseded values are not recommended for survey control.
 CR0887
 CR0887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0887.See file dsdata.pdf to determine how the superseded data were derived.
 CR0887
 CR0887_MARKER: DB = BENCH MARK DISK
 CR0887_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0887_STAMPING: A 939 1948
 CR0887_MARK LOGO: CGS
 CR0887_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0887+STABILITY: SURFACE MOTION
 CR0887
 CR0887  HISTORY     - Date     Condition        Report By
 CR0887  HISTORY     - 1948     MONUMENTED       CGS
 CR0887  HISTORY     - 19950831 MARK NOT FOUND   USPSQD
 CR0887
 CR0887                          STATION DESCRIPTION
 CR0887
 CR0887'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0887'0.9 MI E FROM FRUITVALE.
 CR0887'0.9 MILE EAST ALONG THE TEXAS AND PACIFIC RAILWAY FROM THE SIGNBOARD
 CR0887'AT FRUITVALE, 0.8 MILE WEST OF BENCH MARK U 287, AT A ROAD CROSSING,
 CR0887'61.0 FEET EAST OF THE CENTER LINE OF THE ROAD, 36.8 FEET SOUTH OF THE
 CR0887'SOUTH RAIL OF THE TRACK, 10.3 FEET NORTH OF A FENCE, 2.0 FEET EAST OF
 CR0887'A REFERENCE POST, 1.4 FEET SOUTH OF THE SIXTH POLE EAST OF MILEPOST
 CR0887'154, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE
 CR0887'GROUND.
 CR0887
 CR0887                          STATION RECOVERY (1995)
 CR0887
 CR0887'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0887'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0057 ***********************************************************************
 AJ0057  DESIGNATION -  A 94
 AJ0057  PID         -  AJ0057
 AJ0057  STATE/COUNTY-  TX/DUVAL
 AJ0057  COUNTRY     -  US
 AJ0057  USGS QUAD   -  BENAVIDES (2019)
 AJ0057
 AJ0057                         *CURRENT SURVEY CONTROL
 AJ0057  ______________________________________________________________________
 AJ0057* NAD 83(1986) POSITION- 27 33 14.     (N) 098 28 24.     (W)   SCALED
 AJ0057* NAVD 88 ORTHO HEIGHT -   125.098 (meters)      410.43  (feet) ADJUSTED
 AJ0057  ______________________________________________________________________
 AJ0057  GEOID HEIGHT    -        -25.642 (meters)                     GEOID18
 AJ0057  DYNAMIC HEIGHT  -        124.901 (meters)      409.78  (feet) COMP
 AJ0057  MODELED GRAVITY -    979,067.8   (mgal)                       NAVD 88
 AJ0057
 AJ0057  VERT ORDER      -  FIRST     CLASS II
 AJ0057
 AJ0057.The horizontal coordinates were scaled from a map and have
 AJ0057.an estimated accuracy of +/- 6 seconds.
 AJ0057
 AJ0057.The orthometric height was determined by differential leveling and
 AJ0057.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0057.in June 1991.
 AJ0057
 AJ0057.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0057.GEOID18 height accuracy estimate available here.
 AJ0057
 AJ0057.Click photographs - Photos may exist for this station.
 AJ0057
 AJ0057.The dynamic height is computed by dividing the NAVD 88
 AJ0057.geopotential number by the normal gravity value computed on the
 AJ0057.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0057.degrees latitude (g = 980.6199 gals.).
 AJ0057
 AJ0057.The modeled gravity was interpolated from observed gravity values.
 AJ0057
 AJ0057;                    North         East    Units  Estimated Accuracy
 AJ0057;SPC TX S     - 5,209,090.      302,630.      MT  (+/- 180 meters Scaled)
 AJ0057
 AJ0057_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR519478(NAD 83)
 AJ0057
 AJ0057                          SUPERSEDED SURVEY CONTROL
 AJ0057
 AJ0057  NGVD 29 (??/??/92)  125.165  (m)          410.65   (f) ADJ UNCH    1 2
 AJ0057
 AJ0057.Superseded values are not recommended for survey control.
 AJ0057
 AJ0057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0057.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0057
 AJ0057_MARKER: DB = BENCH MARK DISK
 AJ0057_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AJ0057_SP_SET: CAUSEWAY
 AJ0057_STAMPING: A 94 1933
 AJ0057_MARK LOGO: CGS
 AJ0057_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0057
 AJ0057  HISTORY     - Date     Condition        Report By
 AJ0057  HISTORY     - 1933     MONUMENTED       CGS
 AJ0057  HISTORY     - 1934     GOOD             CGS
 AJ0057
 AJ0057                          STATION DESCRIPTION
 AJ0057
 AJ0057'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AJ0057'5.2 MI SW FROM BENAVIDES.
 AJ0057'ON THE TEXAS-MEXICAN RR. ABOUT 0.9 MILE SW OF SWEDEN.  200 FT. E OF
 AJ0057'MILE POST 86.  50 FT. S OF TRACK.  IN CONCRETE CAUSEWAY OF OLD HIGHWAY
 AJ0057'THAT PARALLELS RAILROAD.
 AJ0057
 AJ0057                          STATION RECOVERY (1934)
 AJ0057
 AJ0057'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AJ0057'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1218 ***********************************************************************
 BZ1218  DESIGNATION -  A 940
 BZ1218  PID         -  BZ1218
 BZ1218  STATE/COUNTY-  TX/NAVARRO
 BZ1218  COUNTRY     -  US
 BZ1218  USGS QUAD   -  PURDON (2019)
 BZ1218
 BZ1218                         *CURRENT SURVEY CONTROL
 BZ1218  ______________________________________________________________________
 BZ1218* NAD 83(1986) POSITION- 31 59 43.     (N) 096 31 54.     (W)   SCALED
 BZ1218* NAVD 88 ORTHO HEIGHT -   115.005 (meters)      377.31  (feet) ADJUSTED
 BZ1218  ______________________________________________________________________
 BZ1218  GEOID HEIGHT    -        -25.522 (meters)                     GEOID18
 BZ1218  DYNAMIC HEIGHT  -        114.871 (meters)      376.87  (feet) COMP
 BZ1218  MODELED GRAVITY -    979,467.1   (mgal)                       NAVD 88
 BZ1218
 BZ1218  VERT ORDER      -  SECOND    CLASS 0
 BZ1218
 BZ1218.The horizontal coordinates were scaled from a map and have
 BZ1218.an estimated accuracy of +/- 6 seconds.
 BZ1218
 BZ1218.The orthometric height was determined by differential leveling and
 BZ1218.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1218.in June 1991.
 BZ1218
 BZ1218.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1218.GEOID18 height accuracy estimate available here.
 BZ1218
 BZ1218.Click photographs - Photos may exist for this station.
 BZ1218
 BZ1218.The dynamic height is computed by dividing the NAVD 88
 BZ1218.geopotential number by the normal gravity value computed on the
 BZ1218.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1218.degrees latitude (g = 980.6199 gals.).
 BZ1218
 BZ1218.The modeled gravity was interpolated from observed gravity values.
 BZ1218
 BZ1218;                    North         East    Units  Estimated Accuracy
 BZ1218;SPC TXNC     - 2,038,180.      786,000.      MT  (+/- 180 meters Scaled)
 BZ1218
 BZ1218_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA331425(NAD 83)
 BZ1218
 BZ1218                          SUPERSEDED SURVEY CONTROL
 BZ1218
 BZ1218  NGVD 29 (??/??/92)  114.995  (m)          377.28   (f) ADJ UNCH    2 0
 BZ1218
 BZ1218.Superseded values are not recommended for survey control.
 BZ1218
 BZ1218.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1218.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1218
 BZ1218_MARKER: DB = BENCH MARK DISK
 BZ1218_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1218_STAMPING: A 940 1948
 BZ1218_MARK LOGO: CGS
 BZ1218_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1218+STABILITY: SURFACE MOTION
 BZ1218
 BZ1218  HISTORY     - Date     Condition        Report By
 BZ1218  HISTORY     - 1948     MONUMENTED       CGS
 BZ1218  HISTORY     - 1965     GOOD             USGS
 BZ1218  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BZ1218
 BZ1218                          STATION DESCRIPTION
 BZ1218
 BZ1218'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ1218'0.9 MI SE FROM CORBET.
 BZ1218'0.9 MILE SOUTHEAST ALONG A GRADED DIRT ROAD FROM THE STATION SIGN AT
 BZ1218'CORBET, ON THE OUTSIDE OF A CURVE WITH TANGENTS LEADING NORTHWEST AND
 BZ1218'NORTHEAST, 34.0 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 11.0 FEET
 BZ1218'NORTHWEST OF THE CENTER LINE OF A PRIVATE ROAD LEADING SOUTHWEST, 2.0
 BZ1218'FEET NORTHWEST OF THE NORTHWEST GATE POST WHICH IS ALSO USED AS A
 BZ1218'TELEPHONE POLE, 0.5 FOOT SOUTHWEST OF A FENCE, 1.4 FEET NORTHWEST OF A
 BZ1218'REFERENCE POST, SET IN TOP OF A CONCRETE POST PROJECTING 0.5 FOOT
 BZ1218'ABOVE THE GROUND.
 BZ1218
 BZ1218                          STATION RECOVERY (1965)
 BZ1218
 BZ1218'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 BZ1218'RECOVERED IN GOOD CONDITION.
 BZ1218
 BZ1218                          STATION RECOVERY (2002)
 BZ1218
 BZ1218'RECOVERY NOTE BY US POWER SQUADRON 2002 (SRS)
 BZ1218'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1895 ***********************************************************************
 CS1895  DESIGNATION -  A 941
 CS1895  PID         -  CS1895
 CS1895  STATE/COUNTY-  TX/TARRANT
 CS1895  COUNTRY     -  US
 CS1895  USGS QUAD   -  GRAPEVINE (2019)
 CS1895
 CS1895                         *CURRENT SURVEY CONTROL
 CS1895  ______________________________________________________________________
 CS1895* NAD 83(1986) POSITION- 32 55 56.     (N) 097 03 38.     (W)   SCALED
 CS1895* NAVD 88 ORTHO HEIGHT -   186.603 (meters)      612.21  (feet) ADJUSTED
 CS1895  ______________________________________________________________________
 CS1895  GEOID HEIGHT    -        -27.276 (meters)                     GEOID18
 CS1895  DYNAMIC HEIGHT  -        186.388 (meters)      611.51  (feet) COMP
 CS1895  MODELED GRAVITY -    979,483.0   (mgal)                       NAVD 88
 CS1895
 CS1895  VERT ORDER      -  SECOND    CLASS 0
 CS1895
 CS1895.The horizontal coordinates were scaled from a map and have
 CS1895.an estimated accuracy of +/- 6 seconds.
 CS1895
 CS1895.The orthometric height was determined by differential leveling and
 CS1895.adjusted by the NATIONAL GEODETIC SURVEY
 CS1895.in June 1991.
 CS1895
 CS1895.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1895.GEOID18 height accuracy estimate available here.
 CS1895
 CS1895.Click photographs - Photos may exist for this station.
 CS1895
 CS1895.The dynamic height is computed by dividing the NAVD 88
 CS1895.geopotential number by the normal gravity value computed on the
 CS1895.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1895.degrees latitude (g = 980.6199 gals.).
 CS1895
 CS1895.The modeled gravity was interpolated from observed gravity values.
 CS1895
 CS1895;                    North         East    Units  Estimated Accuracy
 CS1895;SPC TXNC     - 2,141,260.      734,600.      MT  (+/- 180 meters Scaled)
 CS1895
 CS1895_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB813454(NAD 83)
 CS1895
 CS1895                          SUPERSEDED SURVEY CONTROL
 CS1895
 CS1895  NGVD 29 (??/??/92)  186.580  (m)          612.14   (f) ADJ UNCH    2 0
 CS1895
 CS1895.Superseded values are not recommended for survey control.
 CS1895
 CS1895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1895.See file dsdata.pdf to determine how the superseded data were derived.
 CS1895
 CS1895_MARKER: DB = BENCH MARK DISK
 CS1895_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1895_STAMPING: A 941 1946
 CS1895_MARK LOGO: CGS
 CS1895_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1895+STABILITY: SURFACE MOTION
 CS1895
 CS1895  HISTORY     - Date     Condition        Report By
 CS1895  HISTORY     - 1946     MONUMENTED       CGS
 CS1895  HISTORY     - 1963     GOOD             CGS
 CS1895  HISTORY     - 1990     GOOD             USPSQD
 CS1895
 CS1895                          STATION DESCRIPTION
 CS1895
 CS1895'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 CS1895'1.35 MI SE FROM GRAPEVINE.
 CS1895'0.2 MILE NORTH ALONG MAIN STREET FROM THE FIRST NATIONAL BANK AT
 CS1895'GRAPEVINE, THENCE 1.5 MILES SOUTHEAST ALONG STATE HIGHWAY 114, 98.3
 CS1895'FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A MOBILGAS SERVICE STATION
 CS1895'(IN 1946), AT THE INTERSECTION OF AN EAST-AND-WEST DIRT ROAD, 51 FEET
 CS1895'WEST OF THE CENTERLINE OF THE HIGHWAY, 34 FEET SOUTH OF THE CENTERLINE
 CS1895'OF THE DIRT ROAD, 4 FEET SOUTHEAST OF AN REA TRANSFORMER POLE, 1 FOOT
 CS1895'NORTH OF A WHITE WOODEN WITNESS POST, AND 1 FOOT LOWER THAN THE
 CS1895'HIGHWAY.  A STANDARD DISK, STAMPED A 941 1946 AND SET IN THE TOP OF A
 CS1895'CONCRETE POST PROJECTING 3 INCHES ABOVE GROUND.  NOTE-- TO REACH FROM
 CS1895'THE JUNCTION OF STATE HIGHWAYS 114 AND 121 AT THE NORTH END OF MAIN
 CS1895'STREET IN GRAPEVINE, GO EAST ON THE HIGHWAYS FOR 0.6 MILE TO WHERE THE
 CS1895'HIGHWAYS SEPARATE.  TAKE RIGHT FORK, STATE HIGHWAY 114, GO SOUTHEAST
 CS1895'0.75 MILE TO BENCH MARK ON THE RIGHT.
 CS1895
 CS1895                          STATION RECOVERY (1990)
 CS1895
 CS1895'RECOVERY NOTE BY US POWER SQUADRON 1990 (JWP)
 CS1895'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1940 ***********************************************************************
 CS1940  DESIGNATION -  A 942
 CS1940  PID         -  CS1940
 CS1940  STATE/COUNTY-  TX/TARRANT
 CS1940  COUNTRY     -  US
 CS1940  USGS QUAD   -  HALTOM CITY (2019)
 CS1940
 CS1940                         *CURRENT SURVEY CONTROL
 CS1940  ______________________________________________________________________
 CS1940* NAD 83(1986) POSITION- 32 49 14.0    (N) 097 17 27.4    (W)   HD_HELD2
 CS1940* NAVD 88 ORTHO HEIGHT -   183.784 (meters)      602.96  (feet) ADJUSTED
 CS1940  ______________________________________________________________________
 CS1940  GEOID HEIGHT    -        -27.778 (meters)                     GEOID18
 CS1940  DYNAMIC HEIGHT  -        183.569 (meters)      602.26  (feet) COMP
 CS1940  MODELED GRAVITY -    979,465.3   (mgal)                       NAVD 88
 CS1940
 CS1940  VERT ORDER      -  SECOND    CLASS 0
 CS1940
 CS1940.The horizontal coordinates were established by autonomous hand held GPS
 CS1940.observations and have an estimated accuracy of +/- 10 meters.
 CS1940
 CS1940.The orthometric height was determined by differential leveling and
 CS1940.adjusted by the NATIONAL GEODETIC SURVEY
 CS1940.in June 1991.
 CS1940
 CS1940.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1940.GEOID18 height accuracy estimate available here.
 CS1940
 CS1940.Click photographs - Photos may exist for this station.
 CS1940
 CS1940.The dynamic height is computed by dividing the NAVD 88
 CS1940.geopotential number by the normal gravity value computed on the
 CS1940.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1940.degrees latitude (g = 980.6199 gals.).
 CS1940
 CS1940.The modeled gravity was interpolated from observed gravity values.
 CS1940
 CS1940;                    North         East    Units  Estimated Accuracy
 CS1940;SPC TXNC     - 2,128,606.      713,202.      MT  (+/- 10 meters HH2 GPS)
 CS1940
 CS1940_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5998532687(NAD 83)
 CS1940
 CS1940                          SUPERSEDED SURVEY CONTROL
 CS1940
 CS1940  NGVD 29 (??/??/92)  183.771  (m)          602.92   (f) ADJ UNCH    2 0
 CS1940
 CS1940.Superseded values are not recommended for survey control.
 CS1940
 CS1940.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1940.See file dsdata.pdf to determine how the superseded data were derived.
 CS1940
 CS1940_MARKER: DB = BENCH MARK DISK
 CS1940_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1940_STAMPING: A 942 1946
 CS1940_MARK LOGO: CGS
 CS1940_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1940+STABILITY: SURFACE MOTION
 CS1940_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS1940+SATELLITE: SATELLITE OBSERVATIONS - June 03, 2002
 CS1940
 CS1940  HISTORY     - Date     Condition        Report By
 CS1940  HISTORY     - 1946     MONUMENTED       CGS
 CS1940  HISTORY     - 1984     GOOD             NGS
 CS1940  HISTORY     - 19960921 GOOD             USPSQD
 CS1940  HISTORY     - 20020603 GOOD             INDIV
 CS1940
 CS1940                          STATION DESCRIPTION
 CS1940
 CS1940'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1940'7.2 MI NE FROM FORT WORTH.
 CS1940'7.2 MILES NORTHEAST OF FORT WORTH, TARRANT COUNTY.  THIS BENCH MARK
 CS1940'MAY BE REACHED FROM THE STATION BY GOING 3.7 MILES NORTH ALONG THE
 CS1940'GULF, COLORADO AND SANTA FE RAILWAY, THENCE 0.4 MILE EAST ALONG
 CS1940'TWENTY-NINTH STREET, AND THENCE 3.1 MILES NORTHEAST ALONG THE ST.
 CS1940'LOUIS SOUTHWESTERN RAILWAY.  IT IS THREE POLES NORTHEAST OF MILEPOST
 CS1940'628-15, 94 FEET NORTHEAST OF A SWITCH, AT A ROAD CROSSING, 131 FEET
 CS1940'WEST OF THE CENTERLINE OF THE ROAD, 49 FEET NORTH OF THE CENTERLINE OF
 CS1940'THE TRACK, 1 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE, 1 FOOT EAST OF A
 CS1940'WHITE WOODEN WITNESS POST, AND 2.5 FEET LOWER THAN THE TRACK.  A
 CS1940'STANDARD DISK, STAMPED A 942 1946 AND SET IN THE TOP OF A CONCRETE
 CS1940'POST PROJECTING 3 INCHES ABOVE GROUND.
 CS1940
 CS1940                          STATION RECOVERY (1984)
 CS1940
 CS1940'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1940'RECOVERED IN GOOD CONDITION.
 CS1940
 CS1940                          STATION RECOVERY (1996)
 CS1940
 CS1940'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1940'RECOVERED IN GOOD CONDITION.
 CS1940
 CS1940                          STATION RECOVERY (2002)
 CS1940
 CS1940'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (RLW)
 CS1940'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1928 ***********************************************************************
 CS1928  DESIGNATION -  A 943 RESET
 CS1928  PID         -  CS1928
 CS1928  STATE/COUNTY-  TX/TARRANT
 CS1928  COUNTRY     -  US
 CS1928  USGS QUAD   -  KELLER (2019)
 CS1928
 CS1928                         *CURRENT SURVEY CONTROL
 CS1928  ______________________________________________________________________
 CS1928* NAD 83(1986) POSITION- 32 53 51.     (N) 097 15 30.     (W)   SCALED
 CS1928* NAVD 88 ORTHO HEIGHT -   209.22  (+/-2cm)      686.4   (feet) VERTCON3
 CS1928  ______________________________________________________________________
 CS1928  GEOID HEIGHT    -        -27.716 (meters)                     GEOID18
 CS1928  VERT ORDER      -  THIRD (See Below)
 CS1928
 CS1928.The horizontal coordinates were scaled from a map and have
 CS1928.an estimated accuracy of +/- 6 seconds.
 CS1928
 CS1928.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS1928.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS1928
 CS1928.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1928.GEOID18 height accuracy estimate available here.
 CS1928
 CS1928.The vertical order pertains to the NGVD 29 superseded value.
 CS1928
 CS1928.Click photographs - Photos may exist for this station.
 CS1928
 CS1928;                    North         East    Units  Estimated Accuracy
 CS1928;SPC TXNC     - 2,137,170.      716,160.      MT  (+/- 180 meters Scaled)
 CS1928
 CS1928_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB628412(NAD 83)
 CS1928
 CS1928                          SUPERSEDED SURVEY CONTROL
 CS1928
 CS1928  NGVD 29 (01/03/18)  209.20   (m)          686.4    (f) RESET       3  
 CS1928
 CS1928.Superseded values are not recommended for survey control.
 CS1928
 CS1928.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1928.See file dsdata.pdf to determine how the superseded data were derived.
 CS1928
 CS1928_MARKER: DB = BENCH MARK DISK
 CS1928_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1928_STAMPING: A 943 RESET 1956
 CS1928_MARK LOGO: CGS
 CS1928_PROJECTION: PROJECTING 8 CENTIMETERS
 CS1928_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1928+STABILITY: SURFACE MOTION
 CS1928
 CS1928  HISTORY     - Date     Condition        Report By
 CS1928  HISTORY     - 1956     MONUMENTED       CGS
 CS1928  HISTORY     - 1962     GOOD             CGS
 CS1928  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CS1928
 CS1928                          STATION DESCRIPTION
 CS1928
 CS1928'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 CS1928'2.5 MI S FROM KELLER.
 CS1928'2.5 MILES SOUTH ALONG U.S. HIGHWAY 377 FROM THE FIRST BAPTIST CHURCH
 CS1928'AT KELLER, TARRANT COUNTY, 0.2 MILE NORTH OF THE INTERSECTION OF AN
 CS1928'EAST-AND-WEST ROAD, 30 YARDS SOUTHWEST OF A CONCRETE CULVERT, BETWEEN
 CS1928'THE HIGHWAY AND THE TEXAS AND PACIFIC RAILWAY, 50 FEET WEST OF THE
 CS1928'CENTERLINE OF THE HIGHWAY, AND 12 YARDS EAST OF THE CENTERLINE OF THE
 CS1928'TRACK.  A STANDARD DISK, STAMPED A 943 RESET 1956 AND SET IN THE TOP
 CS1928'OF A CONCRETE POST PROJECTING 3 INCHES ABOVE GROUND.  NOTE-- THE MARK
 CS1928'APPEARED TO BE SLIGHTLY TITLED BUT THE MARK WAS SOLID AT TIME OF
 CS1928'RECOVERY.
 CS1928
 CS1928                          STATION RECOVERY (1990)
 CS1928
 CS1928'RECOVERY NOTE BY US POWER SQUADRON 1990 (LTS)
 CS1928'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2021 ***********************************************************************
 CS2021  DESIGNATION -  A 945
 CS2021  PID         -  CS2021
 CS2021  STATE/COUNTY-  TX/TARRANT
 CS2021  COUNTRY     -  US
 CS2021  USGS QUAD   -  HALTOM CITY (2019)
 CS2021
 CS2021                         *CURRENT SURVEY CONTROL
 CS2021  ______________________________________________________________________
 CS2021* NAD 83(1986) POSITION- 32 50 36.     (N) 097 19 38.     (W)   SCALED
 CS2021* NAVD 88 ORTHO HEIGHT -   197.515 (meters)      648.01  (feet) ADJUSTED
 CS2021  ______________________________________________________________________
 CS2021  GEOID HEIGHT    -        -27.859 (meters)                     GEOID18
 CS2021  DYNAMIC HEIGHT  -        197.283 (meters)      647.25  (feet) COMP
 CS2021  MODELED GRAVITY -    979,461.7   (mgal)                       NAVD 88
 CS2021
 CS2021  VERT ORDER      -  SECOND    CLASS 0
 CS2021
 CS2021.The horizontal coordinates were scaled from a map and have
 CS2021.an estimated accuracy of +/- 6 seconds.
 CS2021
 CS2021.The orthometric height was determined by differential leveling and
 CS2021.adjusted by the NATIONAL GEODETIC SURVEY
 CS2021.in June 1991.
 CS2021
 CS2021.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2021.GEOID18 height accuracy estimate available here.
 CS2021
 CS2021.Click photographs - Photos may exist for this station.
 CS2021
 CS2021.The dynamic height is computed by dividing the NAVD 88
 CS2021.geopotential number by the normal gravity value computed on the
 CS2021.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2021.degrees latitude (g = 980.6199 gals.).
 CS2021
 CS2021.The modeled gravity was interpolated from observed gravity values.
 CS2021
 CS2021;                    North         East    Units  Estimated Accuracy
 CS2021;SPC TXNC     - 2,131,090.      709,780.      MT  (+/- 180 meters Scaled)
 CS2021
 CS2021_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB565351(NAD 83)
 CS2021
 CS2021                          SUPERSEDED SURVEY CONTROL
 CS2021
 CS2021  NGVD 29 (??/??/92)  197.502  (m)          647.97   (f) ADJ UNCH    2 0
 CS2021
 CS2021.Superseded values are not recommended for survey control.
 CS2021
 CS2021.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2021.See file dsdata.pdf to determine how the superseded data were derived.
 CS2021
 CS2021_MARKER: DB = BENCH MARK DISK
 CS2021_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2021_STAMPING: A 945 1946
 CS2021_MARK LOGO: CGS
 CS2021_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2021+STABILITY: SURFACE MOTION
 CS2021
 CS2021  HISTORY     - Date     Condition        Report By
 CS2021  HISTORY     - 1946     MONUMENTED       CGS
 CS2021  HISTORY     - 1957     GOOD             CGS
 CS2021  HISTORY     - 1984     GOOD             NGS
 CS2021
 CS2021                          STATION DESCRIPTION
 CS2021
 CS2021'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS2021'2.5 MI SE FROM SAGINAW.
 CS2021'AT THE OLD RITCHEY FLYING SERVICE AIRPORT, NOW INACTIVE AND USED FOR
 CS2021'RANCHING ACTIVITIES.  IT IS 0.1 MILE NORTH OF THE WEST END OF THE
 CS2021'METAL HANGER, IN THE EAST-WEST FENCE ON THE NORTH SIDE OF THE PASTURE,
 CS2021'1 FOOT SOUTH OF THE FENCE AND 45.5 FEET WEST OF A 20 INCH HACKBERRY
 CS2021'TREE.  IT IS A STANDARD DISK STAMPED A 945 1946 IN A CONCRETE POST
 CS2021'PROJECTING ABOUT 4 INCHES.  NOTE-- TO REACH FROM SAGINAW-- GO EAST ON
 CS2021'THE HARD-SURFACED ROAD 01.3 MILES.  THEN TURN RIGHT ON F.M. ROAD 157
 CS2021'AND SOUTH 01.0 MILE TO A T ROAD EAST.  GO EAST ON THIS ROAD 01.3 MILES
 CS2021'TO A T ROAD SOUTH.  GO SOUTH HERE 0.3 MILE TO THE ENTRANCE ROAD TO THE
 CS2021'RITCHEY RANCH ON THE RIGHT.  TURN RIGHT HERE THROUGH THE ARCH GATE AND
 CS2021'GO WEST ON THE MAIN ROAD, PASSING TO THE SOUTH OF THE RANCH HOUSE, 0.3
 CS2021'MILE TO THE HANGER AND OTHER RANCH BUILDINGS AND THE MARK AS
 CS2021'DESCRIBED.
 CS2021
 CS2021                          STATION RECOVERY (1984)
 CS2021
 CS2021'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS2021'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0719 ***********************************************************************
 DN0719  DESIGNATION -  A 947
 DN0719  PID         -  DN0719
 DN0719  STATE/COUNTY-  TX/DENTON
 DN0719  COUNTRY     -  US
 DN0719  USGS QUAD   -  LEWISVILLE WEST (2019)
 DN0719
 DN0719                         *CURRENT SURVEY CONTROL
 DN0719  ______________________________________________________________________
 DN0719* NAD 83(1986) POSITION- 33 06 38.     (N) 097 01 02.     (W)   SCALED
 DN0719* NAVD 88 ORTHO HEIGHT -   168.672 (meters)      553.38  (feet) ADJUSTED
 DN0719  ______________________________________________________________________
 DN0719  GEOID HEIGHT    -        -26.877 (meters)                     GEOID18
 DN0719  DYNAMIC HEIGHT  -        168.480 (meters)      552.75  (feet) COMP
 DN0719  MODELED GRAVITY -    979,498.5   (mgal)                       NAVD 88
 DN0719
 DN0719  VERT ORDER      -  SECOND    CLASS 0
 DN0719
 DN0719.The horizontal coordinates were scaled from a map and have
 DN0719.an estimated accuracy of +/- 6 seconds.
 DN0719
 DN0719.The orthometric height was determined by differential leveling and
 DN0719.adjusted by the NATIONAL GEODETIC SURVEY
 DN0719.in June 1991.
 DN0719
 DN0719.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0719.GEOID18 height accuracy estimate available here.
 DN0719
 DN0719.Click photographs - Photos may exist for this station.
 DN0719
 DN0719.The dynamic height is computed by dividing the NAVD 88
 DN0719.geopotential number by the normal gravity value computed on the
 DN0719.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0719.degrees latitude (g = 980.6199 gals.).
 DN0719
 DN0719.The modeled gravity was interpolated from observed gravity values.
 DN0719
 DN0719;                    North         East    Units  Estimated Accuracy
 DN0719;SPC TXNC     - 2,161,090.      738,380.      MT  (+/- 180 meters Scaled)
 DN0719
 DN0719_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB850652(NAD 83)
 DN0719
 DN0719                          SUPERSEDED SURVEY CONTROL
 DN0719
 DN0719  NGVD 29 (??/??/92)  168.665  (m)          553.36   (f) ADJ UNCH    2 0
 DN0719
 DN0719.Superseded values are not recommended for survey control.
 DN0719
 DN0719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0719.See file dsdata.pdf to determine how the superseded data were derived.
 DN0719
 DN0719_MARKER: DB = BENCH MARK DISK
 DN0719_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0719_STAMPING: A 947 1946
 DN0719_MARK LOGO: CGS
 DN0719_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0719+STABILITY: SURFACE MOTION
 DN0719
 DN0719  HISTORY     - Date     Condition        Report By
 DN0719  HISTORY     - 1946     MONUMENTED       CGS
 DN0719  HISTORY     - 1960     GOOD             CGS
 DN0719  HISTORY     - 19950630 GOOD             USPSQD
 DN0719  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0719
 DN0719                          STATION DESCRIPTION
 DN0719
 DN0719'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 DN0719'1.0 MI E FROM LAKE DALLAS.
 DN0719'1.0 MILE EAST OF LAKE DALLAS, DENTON COUNTY, 0.8 MILE SOUTH AND EAST
 DN0719'OF THE POST OFFICE, ALONG THE ROAD TO THE DALLAS LAKE DAM, AT THE EAST
 DN0719'END OF A CURVE, 24 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, 8 FEET
 DN0719'EAST OF AN REA POWER POLE, 1 FOOT SOUTH OF A FENCE, 6 FEET EAST OF A
 DN0719'FENCE NORTH, 1 FOOT EAST OF A WHITE WOODEN WITNESS POST, STAMPED A 947
 DN0719'1946 AND SET IN THE TOP OF A CONCRETE POST.
 DN0719
 DN0719                          STATION RECOVERY (1995)
 DN0719
 DN0719'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0719'RECOVERED IN GOOD CONDITION.
 DN0719
 DN0719                          STATION RECOVERY (2005)
 DN0719
 DN0719'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0719'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0661 ***********************************************************************
 DN0661  DESIGNATION -  A 949
 DN0661  PID         -  DN0661
 DN0661  STATE/COUNTY-  TX/DENTON
 DN0661  COUNTRY     -  US
 DN0661  USGS QUAD   -  DENTON EAST (2019)
 DN0661
 DN0661                         *CURRENT SURVEY CONTROL
 DN0661  ______________________________________________________________________
 DN0661* NAD 83(1986) POSITION- 33 14 07.     (N) 097 00 15.     (W)   SCALED
 DN0661* NAVD 88 ORTHO HEIGHT -   186.760 (meters)      612.73  (feet) ADJUSTED
 DN0661  ______________________________________________________________________
 DN0661  GEOID HEIGHT    -        -26.313 (meters)                     GEOID18
 DN0661  DYNAMIC HEIGHT  -        186.554 (meters)      612.05  (feet) COMP
 DN0661  MODELED GRAVITY -    979,529.2   (mgal)                       NAVD 88
 DN0661
 DN0661  VERT ORDER      -  SECOND    CLASS 0
 DN0661
 DN0661.The horizontal coordinates were scaled from a map and have
 DN0661.an estimated accuracy of +/- 6 seconds.
 DN0661
 DN0661.The orthometric height was determined by differential leveling and
 DN0661.adjusted by the NATIONAL GEODETIC SURVEY
 DN0661.in June 1991.
 DN0661
 DN0661.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0661.GEOID18 height accuracy estimate available here.
 DN0661
 DN0661.Click photographs - Photos may exist for this station.
 DN0661
 DN0661.The dynamic height is computed by dividing the NAVD 88
 DN0661.geopotential number by the normal gravity value computed on the
 DN0661.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0661.degrees latitude (g = 980.6199 gals.).
 DN0661
 DN0661.The modeled gravity was interpolated from observed gravity values.
 DN0661
 DN0661;                    North         East    Units  Estimated Accuracy
 DN0661;SPC TXNC     - 2,174,940.      739,400.      MT  (+/- 180 meters Scaled)
 DN0661
 DN0661_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB859791(NAD 83)
 DN0661
 DN0661                          SUPERSEDED SURVEY CONTROL
 DN0661
 DN0661  NGVD 29 (??/??/92)  186.758  (m)          612.72   (f) ADJ UNCH    2 0
 DN0661
 DN0661.Superseded values are not recommended for survey control.
 DN0661
 DN0661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0661.See file dsdata.pdf to determine how the superseded data were derived.
 DN0661
 DN0661_MARKER: DB = BENCH MARK DISK
 DN0661_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0661_STAMPING: A 949 1946
 DN0661_MARK LOGO: CGS
 DN0661_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0661+STABILITY: SURFACE MOTION
 DN0661
 DN0661  HISTORY     - Date     Condition        Report By
 DN0661  HISTORY     - 1946     MONUMENTED       CGS
 DN0661  HISTORY     - 1960     GOOD             CGS
 DN0661  HISTORY     - 19950707 MARK NOT FOUND   USPSQD
 DN0661  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 DN0661  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0661
 DN0661                          STATION DESCRIPTION
 DN0661
 DN0661'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 DN0661'8.4 MI E FROM DENTON.
 DN0661'8.4 MILES EAST OF DENTON, DENTON COUNTY, 3.1 MILES NORTHEAST ALONG A
 DN0661'GRAVEL ROAD PARALLELING THE TEXAS AND PACIFIC RAILWAY, AND 4.3 MILES
 DN0661'EAST ALONG A GRAVEL ROAD.  0.9 MILE WEST OF THE CROSSROADS STORE, 33.5
 DN0661'FEET SOUTH OF THE CENTERLINE OF THE ROAD, 3 FEET WEST OF A
 DN0661'NORTH-AND-SOUTH FENCE, 1 FOOT SOUTH OF AN EAST-AND-WEST FENCE, 1 FOOT
 DN0661'WEST OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH THE ROAD.  A
 DN0661'STANDARD DISK, STAMPED A 949 1946 AND SET IN THE TOP OF A CONCRETE
 DN0661'POST PROJECTING 2 INCHES ABOVE GROUND.  NOTE-- IT IS NOW ALONG A
 DN0661'GRADED ROAD ABOUT 1/4 MILE NORTH OF HIGHWAY NO. 24 AND IS 0.7 MILE
 DN0661'EAST OF THE JUNCTION OF THE ROAD AND NO. 24 WHICH IS AT THE TOP OF THE
 DN0661'GRADE ON THE EAST SIDE OF THE LAKE DALLAS AREA.
 DN0661
 DN0661                          STATION RECOVERY (1995)
 DN0661
 DN0661'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0661'MARK NOT FOUND.
 DN0661
 DN0661                          STATION RECOVERY (1998)
 DN0661
 DN0661'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0661'MARK NOT FOUND.
 DN0661
 DN0661                          STATION RECOVERY (2005)
 DN0661
 DN0661'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0661'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0128 ***********************************************************************
 DM0128  DESIGNATION -  A 95
 DM0128  PID         -  DM0128
 DM0128  STATE/COUNTY-  TX/BOWIE
 DM0128  COUNTRY     -  US
 DM0128  USGS QUAD   -  TEXARKANA (2019)
 DM0128
 DM0128                         *CURRENT SURVEY CONTROL
 DM0128  ______________________________________________________________________
 DM0128* NAD 83(1986) POSITION- 33 29 22.     (N) 094 02 52.     (W)   SCALED
 DM0128* NAVD 88 ORTHO HEIGHT -    94.741 (meters)      310.83  (feet) ADJUSTED
 DM0128  ______________________________________________________________________
 DM0128  GEOID HEIGHT    -        -26.963 (meters)                     GEOID18
 DM0128  DYNAMIC HEIGHT  -         94.641 (meters)      310.50  (feet) COMP
 DM0128  MODELED GRAVITY -    979,577.8   (mgal)                       NAVD 88
 DM0128
 DM0128  VERT ORDER      -  FIRST     CLASS II
 DM0128
 DM0128.The horizontal coordinates were scaled from a map and have
 DM0128.an estimated accuracy of +/- 6 seconds.
 DM0128
 DM0128.The orthometric height was determined by differential leveling and
 DM0128.adjusted by the NATIONAL GEODETIC SURVEY
 DM0128.in June 1991.
 DM0128
 DM0128.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0128.GEOID18 height accuracy estimate available here.
 DM0128
 DM0128.Click photographs - Photos may exist for this station.
 DM0128
 DM0128.The dynamic height is computed by dividing the NAVD 88
 DM0128.geopotential number by the normal gravity value computed on the
 DM0128.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0128.degrees latitude (g = 980.6199 gals.).
 DM0128
 DM0128.The modeled gravity was interpolated from observed gravity values.
 DM0128
 DM0128;                    North         East    Units  Estimated Accuracy
 DM0128;SPC TXNC     - 2,210,900.    1,013,600.      MT  (+/- 180 meters Scaled)
 DM0128
 DM0128_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT026060(NAD 83)
 DM0128
 DM0128                          SUPERSEDED SURVEY CONTROL
 DM0128
 DM0128  NGVD 29 (??/??/92)   94.756  (m)          310.88   (f) ADJ UNCH    1 2
 DM0128
 DM0128.Superseded values are not recommended for survey control.
 DM0128
 DM0128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0128.See file dsdata.pdf to determine how the superseded data were derived.
 DM0128
 DM0128_MARKER: DB = BENCH MARK DISK
 DM0128_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0128_STAMPING: 527.985 A 95 1933
 DM0128_MARK LOGO: CGS
 DM0128_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0128+STABILITY: SURFACE MOTION
 DM0128
 DM0128  HISTORY     - Date     Condition        Report By
 DM0128  HISTORY     - 1933     MONUMENTED       CGS
 DM0128  HISTORY     - 1965     GOOD             USGS
 DM0128  HISTORY     - 1985     MARK NOT FOUND   NGS
 DM0128
 DM0128                          STATION DESCRIPTION
 DM0128
 DM0128'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 DM0128'11.2 MI W FROM AGUILARES.
 DM0128'11.2 MILES WEST ALONG THE TEX-MEX RR FROM AGUILARES, 880 FEET WEST OF
 DM0128'MILEPOST 20, 1270 FEET WEST OF THE CENTERLINE OF THE RR AT A SMALL
 DM0128'TRESSEL OVER A DRAIN, 1300 FEET EAST OF THE CENTERLINE OF THE RAILROAD
 DM0128'AT A N-S FENCE LINE, 33 FT SOUTH OF THE CENTERLINE OF THE TRACK, A
 DM0128'STANDARD TABLET IN A CONCRETE POST EXTENDING 0.7 FT AND 18 FEET NORTH
 DM0128'OF THE ROW FENCE.  STAMPED 527.985 A 95 1933.
 DM0128
 DM0128                          STATION RECOVERY (1985)
 DM0128
 DM0128'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 DM0128'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0786 ***********************************************************************
 AJ0786  DESIGNATION -  A 95
 AJ0786  PID         -  AJ0786
 AJ0786  STATE/COUNTY-  TX/WEBB
 AJ0786  COUNTRY     -  US
 AJ0786  USGS QUAD   -  BURRITO TANK (2019)
 AJ0786
 AJ0786                         *CURRENT SURVEY CONTROL
 AJ0786  ______________________________________________________________________
 AJ0786* NAD 83(1986) POSITION- 27 30 49.     (N) 099 13 43.     (W)   SCALED
 AJ0786* NAVD 88 ORTHO HEIGHT -   160.917 (meters)      527.94  (feet) ADJUSTED
 AJ0786  ______________________________________________________________________
 AJ0786  GEOID HEIGHT    -        -24.472 (meters)                     GEOID18
 AJ0786  DYNAMIC HEIGHT  -        160.662 (meters)      527.11  (feet) COMP
 AJ0786  MODELED GRAVITY -    979,056.9   (mgal)                       NAVD 88
 AJ0786
 AJ0786  VERT ORDER      -  FIRST     CLASS II
 AJ0786
 AJ0786.The horizontal coordinates were scaled from a map and have
 AJ0786.an estimated accuracy of +/- 6 seconds.
 AJ0786
 AJ0786.The orthometric height was determined by differential leveling and
 AJ0786.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0786.in June 1991.
 AJ0786
 AJ0786.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0786.GEOID18 height accuracy estimate available here.
 AJ0786
 AJ0786.Click photographs - Photos may exist for this station.
 AJ0786
 AJ0786.The dynamic height is computed by dividing the NAVD 88
 AJ0786.geopotential number by the normal gravity value computed on the
 AJ0786.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0786.degrees latitude (g = 980.6199 gals.).
 AJ0786
 AJ0786.The modeled gravity was interpolated from observed gravity values.
 AJ0786
 AJ0786;                    North         East    Units  Estimated Accuracy
 AJ0786;SPC TX S     - 5,204,840.      228,020.      MT  (+/- 180 meters Scaled)
 AJ0786
 AJ0786_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR774433(NAD 83)
 AJ0786
 AJ0786                          SUPERSEDED SURVEY CONTROL
 AJ0786
 AJ0786  NGVD 29 (??/??/92)  160.930  (m)          527.98   (f) ADJ UNCH    1 2
 AJ0786
 AJ0786.Superseded values are not recommended for survey control.
 AJ0786
 AJ0786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0786.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0786
 AJ0786_MARKER: DB = BENCH MARK DISK
 AJ0786_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0786_STAMPING: 527.985 A 95 1933
 AJ0786_MARK LOGO: CGS
 AJ0786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0786+STABILITY: SURFACE MOTION
 AJ0786
 AJ0786  HISTORY     - Date     Condition        Report By
 AJ0786  HISTORY     - 1933     MONUMENTED       CGS
 AJ0786  HISTORY     - 1965     GOOD             USGS
 AJ0786
 AJ0786                          STATION DESCRIPTION
 AJ0786
 AJ0786'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AJ0786'11.2 MI W FROM AGUILARES.
 AJ0786'11.2 MILES WEST ALONG THE TEXAS MEXICAN RAILWAY FROM THE POST OFFICE
 AJ0786'AT AGUILARES, ABOUT 830 FEET WEST OF MILEPOST 20, 1270 FT WEST OF A
 AJ0786'RAILROAD TRESSEL OVER A DRAIN, 1300 FEET EAST OF THE CENTERLINE OF THE
 AJ0786'RAILROAD AT A NORTH-SOUTH FENCE LINE, 33 FT SOUTH OF THE CENTERLINE OF
 AJ0786'THE TRACK, 18 FEET NORTH OF THE ROW FENCE, STANDARD TABLET IN A
 AJ0786'CONCRETE POST EXTENDING 0.7 FEET ABOVE GROUND AND STAMPED 527.985 A 95
 AJ0786'1933.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0653 ***********************************************************************
 DN0653  DESIGNATION -  A 950
 DN0653  PID         -  DN0653
 DN0653  STATE/COUNTY-  TX/DENTON
 DN0653  COUNTRY     -  US
 DN0653  USGS QUAD   -  SANGER (2019)
 DN0653
 DN0653                         *CURRENT SURVEY CONTROL
 DN0653  ______________________________________________________________________
 DN0653* NAD 83(1986) POSITION- 33 15 56.     (N) 097 07 59.     (W)   SCALED
 DN0653* NAVD 88 ORTHO HEIGHT -   210.224 (meters)      689.71  (feet) ADJUSTED
 DN0653  ______________________________________________________________________
 DN0653  GEOID HEIGHT    -        -26.450 (meters)                     GEOID18
 DN0653  DYNAMIC HEIGHT  -        209.991 (meters)      688.95  (feet) COMP
 DN0653  MODELED GRAVITY -    979,527.4   (mgal)                       NAVD 88
 DN0653
 DN0653  VERT ORDER      -  SECOND    CLASS 0
 DN0653
 DN0653.The horizontal coordinates were scaled from a map and have
 DN0653.an estimated accuracy of +/- 6 seconds.
 DN0653
 DN0653.The orthometric height was determined by differential leveling and
 DN0653.adjusted by the NATIONAL GEODETIC SURVEY
 DN0653.in June 1991.
 DN0653
 DN0653.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0653.GEOID18 height accuracy estimate available here.
 DN0653
 DN0653.Click photographs - Photos may exist for this station.
 DN0653
 DN0653.The dynamic height is computed by dividing the NAVD 88
 DN0653.geopotential number by the normal gravity value computed on the
 DN0653.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0653.degrees latitude (g = 980.6199 gals.).
 DN0653
 DN0653.The modeled gravity was interpolated from observed gravity values.
 DN0653
 DN0653;                    North         East    Units  Estimated Accuracy
 DN0653;SPC TXNC     - 2,178,130.      727,340.      MT  (+/- 180 meters Scaled)
 DN0653
 DN0653_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB738822(NAD 83)
 DN0653
 DN0653                          SUPERSEDED SURVEY CONTROL
 DN0653
 DN0653  NGVD 29 (??/??/92)  210.208  (m)          689.66   (f) ADJ UNCH    2 0
 DN0653
 DN0653.Superseded values are not recommended for survey control.
 DN0653
 DN0653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0653.See file dsdata.pdf to determine how the superseded data were derived.
 DN0653
 DN0653_MARKER: DB = BENCH MARK DISK
 DN0653_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0653_STAMPING: A 950 1946
 DN0653_MARK LOGO: CGS
 DN0653_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0653+STABILITY: SURFACE MOTION
 DN0653
 DN0653  HISTORY     - Date     Condition        Report By
 DN0653  HISTORY     - 1946     MONUMENTED       CGS
 DN0653  HISTORY     - 1960     GOOD             CGS
 DN0653  HISTORY     - 19950630 GOOD             USPSQD
 DN0653  HISTORY     - 19980214 GOOD             USPSQD
 DN0653  HISTORY     - 20040728 MARK NOT FOUND   JCLS
 DN0653
 DN0653                          STATION DESCRIPTION
 DN0653
 DN0653'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 DN0653'3.3 MI N FROM DENTON.
 DN0653'3.3 MILES NORTH OF THE COURT HOUSE IN DENTON, AND 0.1 MILE WEST OF
 DN0653'F.M. ROAD NO. 2164, AT THE SITE OF THE OLD COLLEGE AIRPORT.  IT IS 3
 DN0653'FEET NORTHEAST OF THE NORTHEAST CORNER OF AN OLD RED, METAL BUILDING
 DN0653'USED AS A RANCH BUILDING, AT THE OPPOSITE CORNER OF THE BUILDING FROM
 DN0653'B.M.M 914.  A STANDARD DISK STAMPED A 950 1946 IN A CONCRETE POST
 DN0653'WHICH PROJECTS ABOUT 5 INCHES.
 DN0653
 DN0653                          STATION RECOVERY (1995)
 DN0653
 DN0653'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0653'RECOVERED IN GOOD CONDITION.
 DN0653
 DN0653                          STATION RECOVERY (1998)
 DN0653
 DN0653'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0653'RECOVERED IN GOOD CONDITION.
 DN0653
 DN0653                          STATION RECOVERY (2004)
 DN0653
 DN0653'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2004 (MRY)
 DN0653'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0860 ***********************************************************************
 CS0860  DESIGNATION -  A 952
 CS0860  PID         -  CS0860
 CS0860  STATE/COUNTY-  TX/NAVARRO
 CS0860  COUNTRY     -  US
 CS0860  USGS QUAD   -  BLOOMING GROVE (2019)
 CS0860
 CS0860                         *CURRENT SURVEY CONTROL
 CS0860  ______________________________________________________________________
 CS0860* NAD 83(1986) POSITION- 32 05 57.     (N) 096 42 09.     (W)   SCALED
 CS0860* NAVD 88 ORTHO HEIGHT -   178.073 (meters)      584.23  (feet) ADJUSTED
 CS0860  ______________________________________________________________________
 CS0860  GEOID HEIGHT    -        -25.903 (meters)                     GEOID18
 CS0860  DYNAMIC HEIGHT  -        177.865 (meters)      583.55  (feet) COMP
 CS0860  MODELED GRAVITY -    979,464.4   (mgal)                       NAVD 88
 CS0860
 CS0860  VERT ORDER      -  SECOND    CLASS 0
 CS0860
 CS0860.The horizontal coordinates were scaled from a map and have
 CS0860.an estimated accuracy of +/- 6 seconds.
 CS0860
 CS0860.The orthometric height was determined by differential leveling and
 CS0860.adjusted by the NATIONAL GEODETIC SURVEY
 CS0860.in June 1991.
 CS0860
 CS0860.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0860.GEOID18 height accuracy estimate available here.
 CS0860
 CS0860.Click photographs - Photos may exist for this station.
 CS0860
 CS0860.The dynamic height is computed by dividing the NAVD 88
 CS0860.geopotential number by the normal gravity value computed on the
 CS0860.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0860.degrees latitude (g = 980.6199 gals.).
 CS0860
 CS0860.The modeled gravity was interpolated from observed gravity values.
 CS0860
 CS0860;                    North         East    Units  Estimated Accuracy
 CS0860;SPC TXNC     - 2,049,410.      769,660.      MT  (+/- 180 meters Scaled)
 CS0860
 CS0860_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA168537(NAD 83)
 CS0860
 CS0860                          SUPERSEDED SURVEY CONTROL
 CS0860
 CS0860  NGVD 29 (??/??/92)  178.057  (m)          584.18   (f) ADJ UNCH    2 0
 CS0860
 CS0860.Superseded values are not recommended for survey control.
 CS0860
 CS0860.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0860.See file dsdata.pdf to determine how the superseded data were derived.
 CS0860
 CS0860_MARKER: DB = BENCH MARK DISK
 CS0860_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0860_STAMPING: A 952 1946
 CS0860_MARK LOGO: CGS
 CS0860_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0860+STABILITY: SURFACE MOTION
 CS0860
 CS0860  HISTORY     - Date     Condition        Report By
 CS0860  HISTORY     - 1946     MONUMENTED       CGS
 CS0860  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 CS0860
 CS0860                          STATION DESCRIPTION
 CS0860
 CS0860'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0860'1.3 MI E FROM BLOOMING GROVE.
 CS0860'TO REACH FROM THE POST OFFICE AT BLOOMING GROVE GO NORTH 0.3 MILE
 CS0860'ALONG MAIN STREET, THENCE EAST 1.0 MILE ALONG STATE HIGHWAY NO.22 TO
 CS0860'SITE OF MARK, BENCH MARK IS AT THE INTERSECTION OF THE HIGHWAY AND A
 CS0860'NORTH-SOUTH ROAD, 62.0 FEET SOUTH OF AND ABOUT 1.0 FOOT LOWER THAN THE
 CS0860'CENTER LINE OF THE HIGHWAY, 39.0 FEET WEST OF THE CENTER LINE OF THE
 CS0860'ROAD, 11.0 FEET WEST OF A FENCE CORNER AND 1.0 FOOT EAST OF A 4 IN. X
 CS0860'4 IN. MARKER POST.  A BRONZE DISK STAMPED A 952 1946 SET IN THE TOP OF
 CS0860'A CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE GROUND.
 CS0860
 CS0860                          STATION RECOVERY (2002)
 CS0860
 CS0860'RECOVERY NOTE BY US POWER SQUADRON 2002 (GDR)
 CS0860'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0918 ***********************************************************************
 CS0918  DESIGNATION -  A 954
 CS0918  PID         -  CS0918
 CS0918  STATE/COUNTY-  TX/NAVARRO
 CS0918  COUNTRY     -  US
 CS0918  USGS QUAD   -  CORBET (2019)
 CS0918
 CS0918                         *CURRENT SURVEY CONTROL
 CS0918  ______________________________________________________________________
 CS0918* NAD 83(1986) POSITION- 32 05 37.     (N) 096 33 51.     (W)   SCALED
 CS0918* NAVD 88 ORTHO HEIGHT -   133.126 (meters)      436.76  (feet) ADJUSTED
 CS0918  ______________________________________________________________________
 CS0918  GEOID HEIGHT    -        -25.623 (meters)                     GEOID18
 CS0918  DYNAMIC HEIGHT  -        132.971 (meters)      436.26  (feet) COMP
 CS0918  MODELED GRAVITY -    979,475.8   (mgal)                       NAVD 88
 CS0918
 CS0918  VERT ORDER      -  SECOND    CLASS 0
 CS0918
 CS0918.The horizontal coordinates were scaled from a map and have
 CS0918.an estimated accuracy of +/- 6 seconds.
 CS0918
 CS0918.The orthometric height was determined by differential leveling and
 CS0918.adjusted by the NATIONAL GEODETIC SURVEY
 CS0918.in June 1991.
 CS0918
 CS0918.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0918.GEOID18 height accuracy estimate available here.
 CS0918
 CS0918.Click photographs - Photos may exist for this station.
 CS0918
 CS0918.The dynamic height is computed by dividing the NAVD 88
 CS0918.geopotential number by the normal gravity value computed on the
 CS0918.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0918.degrees latitude (g = 980.6199 gals.).
 CS0918
 CS0918.The modeled gravity was interpolated from observed gravity values.
 CS0918
 CS0918;                    North         East    Units  Estimated Accuracy
 CS0918;SPC TXNC     - 2,049,030.      782,730.      MT  (+/- 180 meters Scaled)
 CS0918
 CS0918_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA298534(NAD 83)
 CS0918
 CS0918                          SUPERSEDED SURVEY CONTROL
 CS0918
 CS0918  NGVD 29 (??/??/92)  133.117  (m)          436.73   (f) ADJ UNCH    2 0
 CS0918
 CS0918.Superseded values are not recommended for survey control.
 CS0918
 CS0918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0918.See file dsdata.pdf to determine how the superseded data were derived.
 CS0918
 CS0918_MARKER: DB = BENCH MARK DISK
 CS0918_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS0918_SP_SET: CULVERT HEADWALL
 CS0918_STAMPING: A 954 1946
 CS0918_MARK LOGO: CGS
 CS0918_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0918+STABILITY: SURFACE MOTION
 CS0918
 CS0918  HISTORY     - Date     Condition        Report By
 CS0918  HISTORY     - 1946     MONUMENTED       CGS
 CS0918  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 CS0918
 CS0918                          STATION DESCRIPTION
 CS0918
 CS0918'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0918'4.5 MI E FROM BARRY.
 CS0918'TO REACH FROM THE POST OFFICE AT BARRY GO NORTH 0.2 MILE ALONG MAIN
 CS0918'STREET, THENCE EASTERLY 4.3 MILES ALONG STATE HIGHWAY NO. 22 TO SITE
 CS0918'OF MARK, BENCH MARK IS ABOUT 5.6 MILES WEST OF CORSICANA, 18.0 FEET
 CS0918'NORTH OF AND ABOUT LEVEL WITH THE CENTER LINE OF THE HIGHWAY, ON TOP
 CS0918'OF THE WEST END OF THE NORTH HEADWALL OF A 5 X 25 FT. FIVE COMPARTMENT
 CS0918'CONCRETE CULVERT.  A BRONZE DISK STAMPED A 954 1946 SET IN A DRILL
 CS0918'HOLE IN CONCRETE.
 CS0918
 CS0918                          STATION RECOVERY (2002)
 CS0918
 CS0918'RECOVERY NOTE BY US POWER SQUADRON 2002 (KC)
 CS0918'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0932 ***********************************************************************
 CS0932  DESIGNATION -  A 955
 CS0932  PID         -  CS0932
 CS0932  STATE/COUNTY-  TX/NAVARRO
 CS0932  COUNTRY     -  US
 CS0932  USGS QUAD   -  FROST (2019)
 CS0932
 CS0932                         *CURRENT SURVEY CONTROL
 CS0932  ______________________________________________________________________
 CS0932* NAD 83(1986) POSITION- 32 05 02.     (N) 096 47 54.     (W)   SCALED
 CS0932* NAVD 88 ORTHO HEIGHT -   162.984 (meters)      534.72  (feet) ADJUSTED
 CS0932  ______________________________________________________________________
 CS0932  GEOID HEIGHT    -        -26.184 (meters)                     GEOID18
 CS0932  DYNAMIC HEIGHT  -        162.791 (meters)      534.09  (feet) COMP
 CS0932  MODELED GRAVITY -    979,451.6   (mgal)                       NAVD 88
 CS0932
 CS0932  VERT ORDER      -  SECOND    CLASS 0
 CS0932
 CS0932.The horizontal coordinates were scaled from a map and have
 CS0932.an estimated accuracy of +/- 6 seconds.
 CS0932
 CS0932.The orthometric height was determined by differential leveling and
 CS0932.adjusted by the NATIONAL GEODETIC SURVEY
 CS0932.in June 1991.
 CS0932
 CS0932.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0932.GEOID18 height accuracy estimate available here.
 CS0932
 CS0932.Click photographs - Photos may exist for this station.
 CS0932
 CS0932.The dynamic height is computed by dividing the NAVD 88
 CS0932.geopotential number by the normal gravity value computed on the
 CS0932.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0932.degrees latitude (g = 980.6199 gals.).
 CS0932
 CS0932.The modeled gravity was interpolated from observed gravity values.
 CS0932
 CS0932;                    North         East    Units  Estimated Accuracy
 CS0932;SPC TXNC     - 2,047,570.      760,640.      MT  (+/- 180 meters Scaled)
 CS0932
 CS0932_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA077518(NAD 83)
 CS0932
 CS0932                          SUPERSEDED SURVEY CONTROL
 CS0932
 CS0932  NGVD 29 (??/??/92)  162.961  (m)          534.65   (f) ADJ UNCH    2 0
 CS0932
 CS0932.Superseded values are not recommended for survey control.
 CS0932
 CS0932.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0932.See file dsdata.pdf to determine how the superseded data were derived.
 CS0932
 CS0932_MARKER: DB = BENCH MARK DISK
 CS0932_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS0932_SP_SET: CULVERT HEADWALL
 CS0932_STAMPING: A 955 1946
 CS0932_MARK LOGO: CGS
 CS0932_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0932+STABILITY: SURFACE MOTION
 CS0932
 CS0932  HISTORY     - Date     Condition        Report By
 CS0932  HISTORY     - 1946     MONUMENTED       CGS
 CS0932  HISTORY     - 20020824 GOOD             USPSQD
 CS0932
 CS0932                          STATION DESCRIPTION
 CS0932
 CS0932'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0932'0.5 MI E FROM FROST.
 CS0932'TO REACH FROM THE FROST BAPTIST CHURCH AT FROST GO NORTH 1 BLOCK ALONG
 CS0932'MAIN STREET, THENCE EASTERLY 0.5 MILE ALONG STATE HIGHWAY NO. 22 TO
 CS0932'SITE OF MARK, BENCH MARK IS 28.0 FEET NORTH OF AND ABOUT 2.0 FEET
 CS0932'LOWER THAN THE CENTER LINE OF THE HIGHWAY, ON TOP OF THE WEST END OF
 CS0932'THE NORTH HEADWALL OF A 4 X 4 FT. CONCRETE CULVERT.  A BRONZE DISK
 CS0932'STAMPED A 955 1946 SET IN A DRILL HOLE IN CONCRETE.
 CS0932
 CS0932                          STATION RECOVERY (2002)
 CS0932
 CS0932'RECOVERY NOTE BY US POWER SQUADRON 2002 (HRM)
 CS0932'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2040 ***********************************************************************
 CS2040  DESIGNATION -  A 956
 CS2040  PID         -  CS2040
 CS2040  STATE/COUNTY-  TX/HILL
 CS2040  COUNTRY     -  US
 CS2040  USGS QUAD   -  ITASCA (2019)
 CS2040
 CS2040                         *CURRENT SURVEY CONTROL
 CS2040  ______________________________________________________________________
 CS2040* NAD 83(1986) POSITION- 32 11 27.     (N) 097 09 56.     (W)   SCALED
 CS2040* NAVD 88 ORTHO HEIGHT -   204.314 (meters)      670.32  (feet) ADJUSTED
 CS2040  ______________________________________________________________________
 CS2040  GEOID HEIGHT    -        -27.227 (meters)                     GEOID18
 CS2040  DYNAMIC HEIGHT  -        204.064 (meters)      669.50  (feet) COMP
 CS2040  MODELED GRAVITY -    979,412.4   (mgal)                       NAVD 88
 CS2040
 CS2040  VERT ORDER      -  FIRST     CLASS II
 CS2040
 CS2040.The horizontal coordinates were scaled from a map and have
 CS2040.an estimated accuracy of +/- 6 seconds.
 CS2040
 CS2040.The orthometric height was determined by differential leveling and
 CS2040.adjusted by the NATIONAL GEODETIC SURVEY
 CS2040.in June 1991.
 CS2040
 CS2040.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2040.GEOID18 height accuracy estimate available here.
 CS2040
 CS2040.Click photographs - Photos may exist for this station.
 CS2040
 CS2040.The dynamic height is computed by dividing the NAVD 88
 CS2040.geopotential number by the normal gravity value computed on the
 CS2040.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2040.degrees latitude (g = 980.6199 gals.).
 CS2040
 CS2040.The modeled gravity was interpolated from observed gravity values.
 CS2040
 CS2040;                    North         East    Units  Estimated Accuracy
 CS2040;SPC TXNC     - 2,058,930.      725,830.      MT  (+/- 180 meters Scaled)
 CS2040
 CS2040_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA729630(NAD 83)
 CS2040
 CS2040                          SUPERSEDED SURVEY CONTROL
 CS2040
 CS2040  NGVD 29 (??/??/92)  204.290  (m)          670.24   (f) ADJ UNCH    1 2
 CS2040
 CS2040.Superseded values are not recommended for survey control.
 CS2040
 CS2040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2040.See file dsdata.pdf to determine how the superseded data were derived.
 CS2040
 CS2040_MARKER: DB = BENCH MARK DISK
 CS2040_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2040_SP_SET: BRIDGE WING WALL
 CS2040_STAMPING: A 956 1946
 CS2040_MARK LOGO: CGS
 CS2040_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2040
 CS2040  HISTORY     - Date     Condition        Report By
 CS2040  HISTORY     - 1946     MONUMENTED       CGS
 CS2040  HISTORY     - 1983     GOOD             NGS
 CS2040  HISTORY     - 19950408 GOOD             USPSQD
 CS2040  HISTORY     - 20250531 GOOD             USPSQD
 CS2040
 CS2040                          STATION DESCRIPTION
 CS2040
 CS2040'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS2040'2.3 MI N FROM ITASCA.
 CS2040'ABOUT 2.3 MILES NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 CS2040'THE STATION AT ITASCA, TEXAS.  ABOUT 200.0 FEET SOUTH OF MILE POST NO.
 CS2040'799.  17.0 FEET EAST OF THE CENTER LINE OF THE RAILROAD TRACK. 13.0
 CS2040'FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY NO. 81.  SET HORIZONTALLY
 CS2040'IN THE TOP OF THE NORTHWEST WINGWALL OF A CONCRETE HIGHWAY BRIDGE AND
 CS2040'STAMPED A 956 1946.  A BRONZE DISK.
 CS2040
 CS2040                          STATION RECOVERY (1983)
 CS2040
 CS2040'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2040'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  9.1 KM (5.65
 CS2040'MI) SOUTHERLY ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD FROM ITS
 CS2040'JUNCTION WITH FARM ROAD 916 IN GRANDVIEW, IN THE CENTER OF THE
 CS2040'NORTHWEST CONCRETE WINGWALL OF A BOX CULVERT UNDER U.S. HIGHWAY 81,
 CS2040'0.2 KM (0.1 MI) SOUTHEAST OF MILEPOST 799, 23.6 METERS (77.4 FT)
 CS2040'NORTHEAST OF THE NEAR RAIL, 4.0 METERS (13.1 FT) SOUTHWEST OF THE
 CS2040'CENTERLINE OF THE HIGHWAY AND 0.3 METER (1.0 FT) SOUTHEAST OF THE
 CS2040'NORTHWEST END OF THE WINGWALL.
 CS2040'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CS2040
 CS2040                          STATION RECOVERY (1995)
 CS2040
 CS2040'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2040'RECOVERED IN GOOD CONDITION.
 CS2040
 CS2040                          STATION RECOVERY (2025)
 CS2040
 CS2040'RECOVERY NOTE BY US POWER SQUADRON 2025 (RBP)
 CS2040'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1477 ***********************************************************************
 CS1477  DESIGNATION -  A 957
 CS1477  PID         -  CS1477
 CS1477  STATE/COUNTY-  TX/DALLAS
 CS1477  COUNTRY     -  US
 CS1477  USGS QUAD   -  FERRIS (2019)
 CS1477
 CS1477                         *CURRENT SURVEY CONTROL
 CS1477  ______________________________________________________________________
 CS1477* NAD 83(1986) POSITION- 32 33 37.     (N) 096 39 54.     (W)   SCALED
 CS1477* NAVD 88 ORTHO HEIGHT -   122.259 (meters)      401.11  (feet) ADJUSTED
 CS1477  ______________________________________________________________________
 CS1477  GEOID HEIGHT    -        -26.142 (meters)                     GEOID18
 CS1477  DYNAMIC HEIGHT  -        122.118 (meters)      400.65  (feet) COMP
 CS1477  MODELED GRAVITY -    979,490.2   (mgal)                       NAVD 88
 CS1477
 CS1477  VERT ORDER      -  SECOND    CLASS 0
 CS1477
 CS1477.The horizontal coordinates were scaled from a map and have
 CS1477.an estimated accuracy of +/- 6 seconds.
 CS1477
 CS1477.The orthometric height was determined by differential leveling and
 CS1477.adjusted by the NATIONAL GEODETIC SURVEY
 CS1477.in June 1991.
 CS1477
 CS1477.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1477.GEOID18 height accuracy estimate available here.
 CS1477
 CS1477.Click photographs - Photos may exist for this station.
 CS1477
 CS1477.The dynamic height is computed by dividing the NAVD 88
 CS1477.geopotential number by the normal gravity value computed on the
 CS1477.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1477.degrees latitude (g = 980.6199 gals.).
 CS1477
 CS1477.The modeled gravity was interpolated from observed gravity values.
 CS1477
 CS1477;                    North         East    Units  Estimated Accuracy
 CS1477;SPC TXNC     - 2,100,600.      772,310.      MT  (+/- 180 meters Scaled)
 CS1477
 CS1477_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB192049(NAD 83)
 CS1477
 CS1477                          SUPERSEDED SURVEY CONTROL
 CS1477
 CS1477  NGVD 29 (??/??/92)  122.267  (m)          401.14   (f) ADJ UNCH    2 0
 CS1477
 CS1477.Superseded values are not recommended for survey control.
 CS1477
 CS1477.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1477.See file dsdata.pdf to determine how the superseded data were derived.
 CS1477
 CS1477_MARKER: DB = BENCH MARK DISK
 CS1477_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1477_STAMPING: A 957 1946
 CS1477_MARK LOGO: CGS
 CS1477_PROJECTION: PROJECTING 10 CENTIMETERS
 CS1477_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1477+STABILITY: SURFACE MOTION
 CS1477
 CS1477  HISTORY     - Date     Condition        Report By
 CS1477  HISTORY     - 1946     MONUMENTED       CGS
 CS1477  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1477
 CS1477                          STATION DESCRIPTION
 CS1477
 CS1477'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1477'1.8 MI N FROM FERRIS.
 CS1477'1.8 MILES NORTH ALONG U.S. HIGHWAY 75 FROM THE TEXAS AND NEW ORLEANS
 CS1477'RAILROAD STATION AT FERRIS.  AT THE JUNCTION OF U.S. HIGHWAY 75 AND
 CS1477'THE MALLORY BRIDGE ROAD TO SEAGOVILLE.  87.0 FEET EAST OF AND 10 FEET
 CS1477'LOWER THAN THE CENTER LINE OF U.S. HIGHWAY 75, 35.0 FEET SOUTH OF THE
 CS1477'CENTER LINE OF THE MALLORY BRIDGE ROAD, 3.0 FEET SOUTH OF A FENCE
 CS1477'CORNER, 1.0 FOOT NORTH OF A WHITE 4X4 MARKER POST.  A BRONZE DISK SET
 CS1477'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE THE
 CS1477'GROUND.
 CS1477
 CS1477                          STATION RECOVERY (1958)
 CS1477
 CS1477'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1477'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1504 ***********************************************************************
 CS1504  DESIGNATION -  A 959
 CS1504  PID         -  CS1504
 CS1504  STATE/COUNTY-  TX/DALLAS
 CS1504  COUNTRY     -  US
 CS1504  USGS QUAD   -  INDIA (2019)
 CS1504
 CS1504                         *CURRENT SURVEY CONTROL
 CS1504  ______________________________________________________________________
 CS1504* NAD 83(1986) POSITION- 32 33 05.     (N) 096 36 10.     (W)   SCALED
 CS1504* NAVD 88 ORTHO HEIGHT -   110.277 (meters)      361.80  (feet) ADJUSTED
 CS1504  ______________________________________________________________________
 CS1504  GEOID HEIGHT    -        -25.961 (meters)                     GEOID18
 CS1504  DYNAMIC HEIGHT  -        110.152 (meters)      361.39  (feet) COMP
 CS1504  MODELED GRAVITY -    979,498.2   (mgal)                       NAVD 88
 CS1504
 CS1504  VERT ORDER      -  SECOND    CLASS 0
 CS1504
 CS1504.The horizontal coordinates were scaled from a map and have
 CS1504.an estimated accuracy of +/- 6 seconds.
 CS1504
 CS1504.The orthometric height was determined by differential leveling and
 CS1504.adjusted by the NATIONAL GEODETIC SURVEY
 CS1504.in June 1991.
 CS1504
 CS1504.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1504.GEOID18 height accuracy estimate available here.
 CS1504
 CS1504.Click photographs - Photos may exist for this station.
 CS1504
 CS1504.The dynamic height is computed by dividing the NAVD 88
 CS1504.geopotential number by the normal gravity value computed on the
 CS1504.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1504.degrees latitude (g = 980.6199 gals.).
 CS1504
 CS1504.The modeled gravity was interpolated from observed gravity values.
 CS1504
 CS1504;                    North         East    Units  Estimated Accuracy
 CS1504;SPC TXNC     - 2,099,720.      778,170.      MT  (+/- 180 meters Scaled)
 CS1504
 CS1504_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB250040(NAD 83)
 CS1504
 CS1504                          SUPERSEDED SURVEY CONTROL
 CS1504
 CS1504  NGVD 29 (??/??/92)  110.288  (m)          361.84   (f) ADJ UNCH    2 0
 CS1504
 CS1504.Superseded values are not recommended for survey control.
 CS1504
 CS1504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1504.See file dsdata.pdf to determine how the superseded data were derived.
 CS1504
 CS1504_MARKER: DB = BENCH MARK DISK
 CS1504_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1504_STAMPING: A 959 1946
 CS1504_MARK LOGO: CGS
 CS1504_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1504+STABILITY: SURFACE MOTION
 CS1504
 CS1504  HISTORY     - Date     Condition        Report By
 CS1504  HISTORY     - 1946     MONUMENTED       CGS
 CS1504
 CS1504                          STATION DESCRIPTION
 CS1504
 CS1504'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1504'6.7 MI NE FROM FERRIS.
 CS1504'TO REACH THE MARK FROM THE TEXAS AND NEW ORLEANS RAILROAD STATION AT
 CS1504'FERRIS, GO NORTH 1.8 MILES ALONG U.S. HIGHWAY NO. 75, THENCE NORTHEAST
 CS1504'2.2 MILES ALONG MALLOY BRIDGE ROAD, THENCE SOUTHEAST 1.6 MILES, THENCE
 CS1504'NORTHEAST 0.6 MILES, THENCE SOUTHEAST 0.5 MILES ALONG A GRAVEL
 CS1504'SURFACED ROAD TO THE SITE OF THE MARK.  BENCH MARK IS AT A ROAD
 CS1504'JUNCTION, 42 FEET WEST OF AND 1 FOOT LOWER THAN THE CENTER LINE OF THE
 CS1504'NORTH-SOUTH ROAD, 11 FEET NORTH OF THE CENTER LINE OF A PRIVATE ROAD
 CS1504'LEADING SOUTHWEST, 3 FEET NORTH OF A WIRE FENCE, 1 FOOT SOUTH OF A 4 X
 CS1504'4 MARKER POST.  A BRONZE DISC SET IN THE TOP OF A CONCRETE POST WHICH
 CS1504'PROJECTS 3 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0433 ***********************************************************************
 CR0433  DESIGNATION -  A 96
 CR0433  PID         -  CR0433
 CR0433  STATE/COUNTY-  TX/SMITH
 CR0433  COUNTRY     -  US
 CR0433  USGS QUAD   -  TYLER SOUTH (2019)
 CR0433
 CR0433                         *CURRENT SURVEY CONTROL
 CR0433  ______________________________________________________________________
 CR0433* NAD 83(1986) POSITION- 32 22 00.     (N) 095 18 01.     (W)   SCALED
 CR0433* NAVD 88 ORTHO HEIGHT -   159.939 (meters)      524.73  (feet) ADJUSTED
 CR0433  ______________________________________________________________________
 CR0433  GEOID HEIGHT    -        -26.338 (meters)                     GEOID18
 CR0433  DYNAMIC HEIGHT  -        159.752 (meters)      524.12  (feet) COMP
 CR0433  MODELED GRAVITY -    979,462.5   (mgal)                       NAVD 88
 CR0433
 CR0433  VERT ORDER      -  FIRST     CLASS II
 CR0433
 CR0433.The horizontal coordinates were scaled from a map and have
 CR0433.an estimated accuracy of +/- 6 seconds.
 CR0433
 CR0433.The orthometric height was determined by differential leveling and
 CR0433.adjusted by the NATIONAL GEODETIC SURVEY
 CR0433.in June 1991.
 CR0433
 CR0433.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0433.GEOID18 height accuracy estimate available here.
 CR0433
 CR0433.Click photographs - Photos may exist for this station.
 CR0433
 CR0433.The dynamic height is computed by dividing the NAVD 88
 CR0433.geopotential number by the normal gravity value computed on the
 CR0433.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0433.degrees latitude (g = 980.6199 gals.).
 CR0433
 CR0433.The modeled gravity was interpolated from observed gravity values.
 CR0433
 CR0433;                    North         East    Units  Estimated Accuracy
 CR0433;SPC TXNC     - 2,082,210.      901,080.      MT  (+/- 180 meters Scaled)
 CR0433
 CR0433_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR835834(NAD 83)
 CR0433
 CR0433                          SUPERSEDED SURVEY CONTROL
 CR0433
 CR0433  NGVD 29 (??/??/92)  159.966  (m)          524.82   (f) ADJ UNCH    1 2
 CR0433
 CR0433.Superseded values are not recommended for survey control.
 CR0433
 CR0433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0433.See file dsdata.pdf to determine how the superseded data were derived.
 CR0433
 CR0433_MARKER: DB = BENCH MARK DISK
 CR0433_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0433_STAMPING: 524.641 A 96 1933
 CR0433_MARK LOGO: CGS
 CR0433_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0433+STABILITY: SURFACE MOTION
 CR0433
 CR0433  HISTORY     - Date     Condition        Report By
 CR0433  HISTORY     - 1933     MONUMENTED       CGS
 CR0433  HISTORY     - 1959     GOOD             CGS
 CR0433  HISTORY     - 19910420 GOOD             USPSQD
 CR0433
 CR0433                          STATION DESCRIPTION
 CR0433
 CR0433'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0433'0.8 MI N FROM TYLER.
 CR0433'ABOUT 0.8 MILE NORTH ALONG THE INTERNATIONAL-GREAT NORTHERN RAILROAD
 CR0433'FROM THE STATION AT TYLER, 102 FEET SOUTH AND ACROSS THE TRACKS FROM
 CR0433'MILEPOST 20, 42.8 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 112 FEET
 CR0433'NORTH-NORTHWEST OF THE CENTER OF THE EAST FRANKLIN STREET CROSSING, 62
 CR0433'FEET NORTHWEST OF THE CENTER LINE OF EAST FRANKLIN STREET, 42 1/2 FEET
 CR0433'EAST OF THE EAST WALL OF HOUSE 104, 18.8 FEET SOUTHEAST OF A TELEPHONE
 CR0433'POLE, ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE TRACKS, AND IN THE TOP
 CR0433'OF A CONCRETE POST FLUSH WITH THE GROUND.
 CR0433
 CR0433                          STATION RECOVERY (1991)
 CR0433
 CR0433'RECOVERY NOTE BY US POWER SQUADRON 1991 (CGG)
 CR0433'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0213 ***********************************************************************
 CS0213  DESIGNATION -  A 960
 CS0213  PID         -  CS0213
 CS0213  STATE/COUNTY-  TX/KAUFMAN
 CS0213  COUNTRY     -  US
 CS0213  USGS QUAD   -  FORNEY SOUTH (2019)
 CS0213
 CS0213                         *CURRENT SURVEY CONTROL
 CS0213  ______________________________________________________________________
 CS0213* NAD 83(1986) POSITION- 32 43 34.     (N) 096 27 16.     (W)   SCALED
 CS0213* NAVD 88 ORTHO HEIGHT -   139.096 (meters)      456.35  (feet) ADJUSTED
 CS0213  ______________________________________________________________________
 CS0213  GEOID HEIGHT    -        -25.507 (meters)                     GEOID18
 CS0213  DYNAMIC HEIGHT  -        138.942 (meters)      455.85  (feet) COMP
 CS0213  MODELED GRAVITY -    979,530.1   (mgal)                       NAVD 88
 CS0213
 CS0213  VERT ORDER      -  SECOND    CLASS 0
 CS0213
 CS0213.The horizontal coordinates were scaled from a map and have
 CS0213.an estimated accuracy of +/- 6 seconds.
 CS0213
 CS0213.The orthometric height was determined by differential leveling and
 CS0213.adjusted by the NATIONAL GEODETIC SURVEY
 CS0213.in June 1991.
 CS0213
 CS0213.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0213.GEOID18 height accuracy estimate available here.
 CS0213
 CS0213.Click photographs - Photos may exist for this station.
 CS0213
 CS0213.The dynamic height is computed by dividing the NAVD 88
 CS0213.geopotential number by the normal gravity value computed on the
 CS0213.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0213.degrees latitude (g = 980.6199 gals.).
 CS0213
 CS0213.The modeled gravity was interpolated from observed gravity values.
 CS0213
 CS0213;                    North         East    Units  Estimated Accuracy
 CS0213;SPC TXNC     - 2,119,350.      791,720.      MT  (+/- 180 meters Scaled)
 CS0213
 CS0213_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB385237(NAD 83)
 CS0213
 CS0213                          SUPERSEDED SURVEY CONTROL
 CS0213
 CS0213  NGVD 29 (??/??/92)  139.104  (m)          456.38   (f) ADJ UNCH    2 0
 CS0213
 CS0213.Superseded values are not recommended for survey control.
 CS0213
 CS0213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0213.See file dsdata.pdf to determine how the superseded data were derived.
 CS0213
 CS0213_MARKER: DB = BENCH MARK DISK
 CS0213_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0213_STAMPING: A 960 1946
 CS0213_MARK LOGO: CGS
 CS0213_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0213+STABILITY: SURFACE MOTION
 CS0213
 CS0213  HISTORY     - Date     Condition        Report By
 CS0213  HISTORY     - 1946     MONUMENTED       CGS
 CS0213  HISTORY     - 1961     MARK NOT FOUND   USGS
 CS0213
 CS0213                          STATION DESCRIPTION
 CS0213
 CS0213'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0213'2.0 MI S FROM FORNEY.
 CS0213'TO REACH THE MARK FROM THE FARMERS NATIONAL BANK BUILDING AT FORNEY,
 CS0213'GO SOUTHWEST 0.4 MILE, THENCE SOUTHEAST 1.6 MILES ALONG A PAVED ROAD
 CS0213'TO THE SITE OF THE MARK.  THE BENCH MARK IS IN THE CORNER OF A FARM
 CS0213'YARD, 112 FEET SOUTH OF THE FARMHOUSE, 99 FEET WEST OF A STEEL
 CS0213'WINDMILL TOWER, 36 FEET EAST OF AND LEVEL WITH THE CENTER LINE OF THE
 CS0213'ROAD, 24.5 FEET SOUTH OF THE CENTER LINE OF A PRIVATE DRIVE, 1 FOOT
 CS0213'NORTH OF A WHITE 4X4 MARKER POST.  A BRONZE DISK SET IN THE TOP OF A
 CS0213'CONCRETE POST WHICH PROJECTS 3 INCHES ABOVE THE GROUND.
 CS0213
 CS0213                          STATION RECOVERY (1961)
 CS0213
 CS0213'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 CS0213'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1461 ***********************************************************************
 CS1461  DESIGNATION -  A 961 RESET
 CS1461  PID         -  CS1461
 CS1461  STATE/COUNTY-  TX/DALLAS
 CS1461  COUNTRY     -  US
 CS1461  USGS QUAD   -  SEAGOVILLE (2019)
 CS1461
 CS1461                         *CURRENT SURVEY CONTROL
 CS1461  ______________________________________________________________________
 CS1461* NAD 83(1986) POSITION- 32 39 28.     (N) 096 33 50.     (W)   SCALED
 CS1461* NAVD 88 ORTHO HEIGHT -   139.18  (+/-2cm)      456.6   (feet) VERTCON3
 CS1461  ______________________________________________________________________
 CS1461  GEOID HEIGHT    -        -25.810 (meters)                     GEOID18
 CS1461  VERT ORDER      -  THIRD (See Below)
 CS1461
 CS1461.The horizontal coordinates were scaled from a map and have
 CS1461.an estimated accuracy of +/- 6 seconds.
 CS1461
 CS1461.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS1461.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS1461
 CS1461.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1461.GEOID18 height accuracy estimate available here.
 CS1461
 CS1461.The vertical order pertains to the NGVD 29 superseded value.
 CS1461
 CS1461.Click photographs - Photos may exist for this station.
 CS1461
 CS1461;                    North         East    Units  Estimated Accuracy
 CS1461;SPC TXNC     - 2,111,580.      781,600.      MT  (+/- 180 meters Scaled)
 CS1461
 CS1461_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB284159(NAD 83)
 CS1461
 CS1461                          SUPERSEDED SURVEY CONTROL
 CS1461
 CS1461  NGVD 29 (01/03/18)  139.20   (m)          456.7    (f) RESET       3  
 CS1461
 CS1461.Superseded values are not recommended for survey control.
 CS1461
 CS1461.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1461.See file dsdata.pdf to determine how the superseded data were derived.
 CS1461
 CS1461_MARKER: DB = BENCH MARK DISK
 CS1461_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1461_STAMPING: A 961 RESET 1960
 CS1461_MARK LOGO: CGS
 CS1461_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1461+STABILITY: SURFACE MOTION
 CS1461
 CS1461  HISTORY     - Date     Condition        Report By
 CS1461  HISTORY     - 1960     MONUMENTED       CGS
 CS1461
 CS1461                          STATION DESCRIPTION
 CS1461
 CS1461'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 CS1461'1.8 MI NW FROM SEAGOVILLE.
 CS1461'ABOUT 1.8 MILES NORTHWEST ALONG U.S. HIGHWAY NO. 175 FROM THE
 CS1461'SEAGOVILLE GRADE SCHOOL, IN THE NORTH RIGHT-OF-WAY LINE OF THE
 CS1461'HIGHWAY, ACROSS THE HIGHWAY NORTH FROM THE EAST END OF THE BUILDING
 CS1461'AREA OF THE SEAGOVILLE CORRECTIONAL INSTITUTION, AND IS THE OPEN AREA
 CS1461'IN FROM OF AN APARTMENT HOUSE BELONGING TO THE INSTITUTION.  IT IS
 CS1461'ABOUT 0.5 MILE EAST OF THE MAIN ENTRANCE AT THE NORTHWEST CORNER OF
 CS1461'THE CAMPUS.  A STANDARD DISK STAMPED A 961 RESET 1960 IN A CONCRETE
 CS1461'POST WHICH PROJECTS ABOUT 2 INCHES, 18 INCHES WEST OF A WHITE
 CS1461'RIGHT-OF-WAY POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1467 ***********************************************************************
 CS1467  DESIGNATION -  A 962
 CS1467  PID         -  CS1467
 CS1467  STATE/COUNTY-  TX/DALLAS
 CS1467  COUNTRY     -  US
 CS1467  USGS QUAD   -  HUTCHINS (2019)
 CS1467
 CS1467                         *CURRENT SURVEY CONTROL
 CS1467  ______________________________________________________________________
 CS1467* NAD 83(1986) POSITION- 32 38 53.     (N) 096 41 39.     (W)   SCALED
 CS1467* NAVD 88 ORTHO HEIGHT -   134.859 (meters)      442.45  (feet) ADJUSTED
 CS1467  ______________________________________________________________________
 CS1467  GEOID HEIGHT    -        -26.222 (meters)                     GEOID18
 CS1467  DYNAMIC HEIGHT  -        134.705 (meters)      441.94  (feet) COMP
 CS1467  MODELED GRAVITY -    979,494.2   (mgal)                       NAVD 88
 CS1467
 CS1467  VERT ORDER      -  SECOND    CLASS 0
 CS1467
 CS1467.The horizontal coordinates were scaled from a map and have
 CS1467.an estimated accuracy of +/- 6 seconds.
 CS1467
 CS1467.The orthometric height was determined by differential leveling and
 CS1467.adjusted by the NATIONAL GEODETIC SURVEY
 CS1467.in June 1991.
 CS1467
 CS1467.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1467.GEOID18 height accuracy estimate available here.
 CS1467
 CS1467.Click photographs - Photos may exist for this station.
 CS1467
 CS1467.The dynamic height is computed by dividing the NAVD 88
 CS1467.geopotential number by the normal gravity value computed on the
 CS1467.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1467.degrees latitude (g = 980.6199 gals.).
 CS1467
 CS1467.The modeled gravity was interpolated from observed gravity values.
 CS1467
 CS1467;                    North         East    Units  Estimated Accuracy
 CS1467;SPC TXNC     - 2,110,280.      769,400.      MT  (+/- 180 meters Scaled)
 CS1467
 CS1467_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB162146(NAD 83)
 CS1467
 CS1467                          SUPERSEDED SURVEY CONTROL
 CS1467
 CS1467  NGVD 29 (??/??/92)  134.871  (m)          442.49   (f) ADJ UNCH    2 0
 CS1467
 CS1467.Superseded values are not recommended for survey control.
 CS1467
 CS1467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1467.See file dsdata.pdf to determine how the superseded data were derived.
 CS1467
 CS1467_MARKER: DB = BENCH MARK DISK
 CS1467_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1467_STAMPING: A 962 1946
 CS1467_MARK LOGO: CGS
 CS1467_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1467+STABILITY: SURFACE MOTION
 CS1467
 CS1467  HISTORY     - Date     Condition        Report By
 CS1467  HISTORY     - 1946     MONUMENTED       CGS
 CS1467  HISTORY     - 1958     GOOD             CGS
 CS1467  HISTORY     - 20000212 GOOD             USPSQD
 CS1467
 CS1467                          STATION DESCRIPTION
 CS1467
 CS1467'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1467'1.1 MI E FROM HUTCHINS.
 CS1467'ABOUT 0.1 MILES SOUTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 CS1467'THE STATION AT HUTCHINS, THENCE 1.0 MILE EASTERLY ALONG DOWDY FERRY
 CS1467'ROAD.  33 FEET NORTH OF AND 1.5 FEET HIGHER THAN THE CENTER LINE OF
 CS1467'THE ROAD, 12 FEET EAST OF THE EAST END OF A WIRE GATE, 1 FOOT NORTH OF
 CS1467'THE RIGHT-OF-WAY FENCE, 1 FOOT WEST OF A 4 X 4 MARKER POST.  A BRONZE
 CS1467'DISC SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE
 CS1467'THE GROUND.
 CS1467
 CS1467                          STATION RECOVERY (1958)
 CS1467
 CS1467'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1467'RECOVERED IN GOOD CONDITION.
 CS1467
 CS1467                          STATION RECOVERY (2000)
 CS1467
 CS1467'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1467'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0267 ***********************************************************************
 AY0267  DESIGNATION -  A 963
 AY0267  PID         -  AY0267
 AY0267  STATE/COUNTY-  TX/BEXAR
 AY0267  COUNTRY     -  US
 AY0267  USGS QUAD   -  SAN ANTONIO EAST (2019)
 AY0267
 AY0267                         *CURRENT SURVEY CONTROL
 AY0267  ______________________________________________________________________
 AY0267* NAD 83(1986) POSITION- 29 26 56.9    (N) 098 29 58.4    (W)   HD_HELD2
 AY0267* NAVD 88 ORTHO HEIGHT -   216.410 (meters)      710.01  (feet) ADJUSTED
 AY0267  ______________________________________________________________________
 AY0267  GEOID HEIGHT    -        -25.431 (meters)                     GEOID18
 AY0267  DYNAMIC HEIGHT  -        216.096 (meters)      708.98  (feet) COMP
 AY0267  MODELED GRAVITY -    979,188.0   (mgal)                       NAVD 88
 AY0267
 AY0267  VERT ORDER      -  FIRST     CLASS II
 AY0267
 AY0267.The horizontal coordinates were established by autonomous hand held GPS
 AY0267.observations and have an estimated accuracy of +/- 10 meters.
 AY0267
 AY0267.The orthometric height was determined by differential leveling and
 AY0267.adjusted by the NATIONAL GEODETIC SURVEY
 AY0267.in June 1991.
 AY0267
 AY0267.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0267.GEOID18 height accuracy estimate available here.
 AY0267
 AY0267.Click photographs - Photos may exist for this station.
 AY0267
 AY0267.The dynamic height is computed by dividing the NAVD 88
 AY0267.geopotential number by the normal gravity value computed on the
 AY0267.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0267.degrees latitude (g = 980.6199 gals.).
 AY0267
 AY0267.The modeled gravity was interpolated from observed gravity values.
 AY0267
 AY0267;                    North         East    Units  Estimated Accuracy
 AY0267;SPC TXSC     - 4,179,178.      648,544.      MT  (+/- 10 meters HH2 GPS)
 AY0267
 AY0267_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4853157852(NAD 83)
 AY0267
 AY0267                          SUPERSEDED SURVEY CONTROL
 AY0267
 AY0267  NGVD 29 (??/??/92)  216.288  (m)          709.60   (f) ADJ UNCH    1 2
 AY0267
 AY0267.Superseded values are not recommended for survey control.
 AY0267
 AY0267.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0267.See file dsdata.pdf to determine how the superseded data were derived.
 AY0267
 AY0267_MARKER: DB = BENCH MARK DISK
 AY0267_SETTING: 66 = SET IN ROCK OUTCROP
 AY0267_STAMPING: A 963 1946
 AY0267_MARK LOGO: CGS
 AY0267_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY0267+STABILITY: POSITION/ELEVATION WELL
 AY0267
 AY0267  HISTORY     - Date     Condition        Report By
 AY0267  HISTORY     - 1946     MONUMENTED       CGS
 AY0267  HISTORY     - 1989     GOOD             USPSQD
 AY0267  HISTORY     - 19990213 GOOD             USPSQD
 AY0267  HISTORY     - 20070317 GOOD             USPSQD
 AY0267  HISTORY     - 20080816 GOOD             GEOCAC
 AY0267
 AY0267                          STATION DESCRIPTION
 AY0267
 AY0267'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0267'IN SAN ANTONIO.
 AY0267'AT SAN ANTONIO, AT THE SOUTHWEST CORNER OF THE INTERSECTION OF SAN
 AY0267'PEDRO AVENUE AND ASHBY STREET, 80.7 FEET WEST OF THE WEST CURB OF SAN
 AY0267'PEDRO AVENUE, 12.4 FEET SOUTH OF THE SOUTH CURB OF ASHBY STREET, 3.4
 AY0267'FEET SOUTH OF THE SOUTH FACE OF A 5-FOOT STONE WALL WHICH RUNS BETWEEN
 AY0267'ASHBY STREET AND THE EDGE OF A ROCK CLIFF, 5.0 FEET NORTH OF THE EDGE
 AY0267'OF THE ROCK CLIFF, SET IN THE TOP OF THE ROCK CLIFF, COUNTER-SUNK
 AY0267'ABOUT 1/2 INCH.
 AY0267
 AY0267                          STATION RECOVERY (1989)
 AY0267
 AY0267'RECOVERY NOTE BY US POWER SQUADRON 1989 (WCJ)
 AY0267'RECOVERED IN GOOD CONDITION.
 AY0267
 AY0267                          STATION RECOVERY (1999)
 AY0267
 AY0267'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0267'RECOVERED IN GOOD CONDITION.
 AY0267
 AY0267                          STATION RECOVERY (2007)
 AY0267
 AY0267'RECOVERY NOTE BY US POWER SQUADRON 2007
 AY0267'RECOVERED IN GOOD CONDITION.
 AY0267
 AY0267                          STATION RECOVERY (2008)
 AY0267
 AY0267'RECOVERY NOTE BY GEOCACHING 2008 (MTT)
 AY0267'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0732 ***********************************************************************
 CR0732  DESIGNATION -  A 965
 CR0732  PID         -  CR0732
 CR0732  STATE/COUNTY-  TX/VAN ZANDT
 CR0732  COUNTRY     -  US
 CR0732  USGS QUAD   -  BEN WHEELER (2019)
 CR0732
 CR0732                         *CURRENT SURVEY CONTROL
 CR0732  ______________________________________________________________________
 CR0732* NAD 83(1986) POSITION- 32 24 13.     (N) 095 39 13.     (W)   SCALED
 CR0732* NAVD 88 ORTHO HEIGHT -   162.260 (meters)      532.35  (feet) ADJUSTED
 CR0732  ______________________________________________________________________
 CR0732  GEOID HEIGHT    -        -26.004 (meters)                     GEOID18
 CR0732  DYNAMIC HEIGHT  -        162.071 (meters)      531.73  (feet) COMP
 CR0732  MODELED GRAVITY -    979,471.1   (mgal)                       NAVD 88
 CR0732
 CR0732  VERT ORDER      -  SECOND    CLASS 0
 CR0732
 CR0732.The horizontal coordinates were scaled from a map and have
 CR0732.an estimated accuracy of +/- 6 seconds.
 CR0732
 CR0732.The orthometric height was determined by differential leveling and
 CR0732.adjusted by the NATIONAL GEODETIC SURVEY
 CR0732.in June 1991.
 CR0732
 CR0732.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0732.GEOID18 height accuracy estimate available here.
 CR0732
 CR0732.Click photographs - Photos may exist for this station.
 CR0732
 CR0732.The dynamic height is computed by dividing the NAVD 88
 CR0732.geopotential number by the normal gravity value computed on the
 CR0732.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0732.degrees latitude (g = 980.6199 gals.).
 CR0732
 CR0732.The modeled gravity was interpolated from observed gravity values.
 CR0732
 CR0732;                    North         East    Units  Estimated Accuracy
 CR0732;SPC TXNC     - 2,085,350.      867,730.      MT  (+/- 180 meters Scaled)
 CR0732
 CR0732_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR504882(NAD 83)
 CR0732
 CR0732                          SUPERSEDED SURVEY CONTROL
 CR0732
 CR0732  NGVD 29 (??/??/92)  162.275  (m)          532.40   (f) ADJ UNCH    2 0
 CR0732
 CR0732.Superseded values are not recommended for survey control.
 CR0732
 CR0732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0732.See file dsdata.pdf to determine how the superseded data were derived.
 CR0732
 CR0732_MARKER: DB = BENCH MARK DISK
 CR0732_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0732_STAMPING: A 965 1948
 CR0732_MARK LOGO: CGS
 CR0732_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0732+STABILITY: SURFACE MOTION
 CR0732
 CR0732  HISTORY     - Date     Condition        Report By
 CR0732  HISTORY     - 1948     MONUMENTED       CGS
 CR0732  HISTORY     - 19950905 MARK NOT FOUND   USPSQD
 CR0732  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0732
 CR0732                          STATION DESCRIPTION
 CR0732
 CR0732'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0732'3.25 MI NW FROM EDOM.
 CR0732'3.25 MILES NORTHWEST ALONG STATE HIGHWAY 64 FROM THE POST OFFICE AT
 CR0732'EDOM, 0.95 MILE NORTHWEST OF THE ASSEMBLY OF GOD CHURCH, 146.0 FEET
 CR0732'SOUTH OF THE SOUTHEAST END OF THE SOUTHWEST HEADWALL OF A CONCRETE
 CR0732'CULVERT, 101.0 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 56.7
 CR0732'FEET NORTHWEST OF THE WEST CORNER OF THE CONCRETE FOUNDATION OF W. H.
 CR0732'HOLMES GROCERY STORE, 4.2 FEET NORTH OF A 22-INCH OAK TREE, 1.3 FEET
 CR0732'SOUTHEAST OF A REFERENCE POST, SET IN THE TOP OF A CONCRETE POST
 CR0732'PROJECTING 0.3 FOOT ABOVE THE GROUND.
 CR0732
 CR0732                          STATION RECOVERY (1995)
 CR0732
 CR0732'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0732'MARK NOT FOUND.
 CR0732
 CR0732                          STATION RECOVERY (2004)
 CR0732
 CR0732'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 CR0732'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0141 ***********************************************************************
 CS0141  DESIGNATION -  A 966
 CS0141  PID         -  CS0141
 CS0141  STATE/COUNTY-  TX/HUNT
 CS0141  COUNTRY     -  US
 CS0141  USGS QUAD   -  QUINLAN (2019)
 CS0141
 CS0141                         *CURRENT SURVEY CONTROL
 CS0141  ______________________________________________________________________
 CS0141* NAD 83(1986) POSITION- 32 56 05.     (N) 096 07 31.     (W)   SCALED
 CS0141* NAVD 88 ORTHO HEIGHT -   138.416 (meters)      454.12  (feet) ADJUSTED
 CS0141  ______________________________________________________________________
 CS0141  GEOID HEIGHT    -        -25.481 (meters)                     GEOID18
 CS0141  DYNAMIC HEIGHT  -        138.264 (meters)      453.62  (feet) COMP
 CS0141  MODELED GRAVITY -    979,537.9   (mgal)                       NAVD 88
 CS0141
 CS0141  VERT ORDER      -  SECOND    CLASS 0
 CS0141
 CS0141.The horizontal coordinates were scaled from a map and have
 CS0141.an estimated accuracy of +/- 6 seconds.
 CS0141
 CS0141.The orthometric height was determined by differential leveling and
 CS0141.adjusted by the NATIONAL GEODETIC SURVEY
 CS0141.in June 1991.
 CS0141
 CS0141.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0141.GEOID18 height accuracy estimate available here.
 CS0141
 CS0141.Click photographs - Photos may exist for this station.
 CS0141
 CS0141.The dynamic height is computed by dividing the NAVD 88
 CS0141.geopotential number by the normal gravity value computed on the
 CS0141.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0141.degrees latitude (g = 980.6199 gals.).
 CS0141
 CS0141.The modeled gravity was interpolated from observed gravity values.
 CS0141
 CS0141;                    North         East    Units  Estimated Accuracy
 CS0141;SPC TXNC     - 2,143,120.      822,040.      MT  (+/- 180 meters Scaled)
 CS0141
 CS0141_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB687477(NAD 83)
 CS0141
 CS0141                          SUPERSEDED SURVEY CONTROL
 CS0141
 CS0141  NGVD 29 (??/??/92)  138.415  (m)          454.12   (f) ADJ UNCH    2 0
 CS0141
 CS0141.Superseded values are not recommended for survey control.
 CS0141
 CS0141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0141.See file dsdata.pdf to determine how the superseded data were derived.
 CS0141
 CS0141_MARKER: DB = BENCH MARK DISK
 CS0141_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0141_STAMPING: A 966 1946
 CS0141_MARK LOGO: CGS
 CS0141_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0141+STABILITY: SURFACE MOTION
 CS0141
 CS0141  HISTORY     - Date     Condition        Report By
 CS0141  HISTORY     - 1946     MONUMENTED       CGS
 CS0141  HISTORY     - 1956     GOOD             USGS
 CS0141  HISTORY     - 19940419 MARK NOT FOUND   USPSQD
 CS0141
 CS0141                          STATION DESCRIPTION
 CS0141
 CS0141'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0141'2 MI N FROM QUINLAN.
 CS0141'2 MILES NORTH ALONG THE T AND NO RR FROM QUINLAN, HUNT COUNTY, ABOUT
 CS0141'500 FEET EAST OF A FARMHOUSE, 300 FEET NORTH OF A WOODEN BRIDGE, 2
 CS0141'POLES SOUTH OF MILEPOST 58, AT A PRIVATE ROAD CROSSING, 40 FEET EAST
 CS0141'OF THE CENTERLINE OF THE TRACK, 25 FEET NORTH OF THE CENTERLINE OF THE
 CS0141'ROAD, AND 2 FEET NORTH OF SOUTHWEST BELL TELEPHONE POLE 535.  A
 CS0141'STANDARD DISK, STAMPED A 966 1946.
 CS0141
 CS0141                          STATION RECOVERY (1956)
 CS0141
 CS0141'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 CS0141'RECOVERED IN GOOD CONDITION.
 CS0141
 CS0141                          STATION RECOVERY (1994)
 CS0141
 CS0141'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS0141'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1296 ***********************************************************************
 CS1296  DESIGNATION -  A 966 X
 CS1296  PID         -  CS1296
 CS1296  STATE/COUNTY-  TX/DALLAS
 CS1296  COUNTRY     -  US
 CS1296  USGS QUAD   -  CARROLLTON (2019)
 CS1296
 CS1296                         *CURRENT SURVEY CONTROL
 CS1296  ______________________________________________________________________
 CS1296* NAD 83(1986) POSITION- 32 54 27.     (N) 096 53 30.     (W)   SCALED
 CS1296* NAVD 88 ORTHO HEIGHT -   140.33  (+/-2cm)      460.4   (feet) VERTCON3
 CS1296  ______________________________________________________________________
 CS1296  GEOID HEIGHT    -        -26.797 (meters)                     GEOID18
 CS1296  VERT ORDER      -  ? (See Below)
 CS1296
 CS1296.The horizontal coordinates were scaled from a map and have
 CS1296.an estimated accuracy of +/- 6 seconds.
 CS1296
 CS1296.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS1296.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS1296
 CS1296.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1296.GEOID18 height accuracy estimate available here.
 CS1296
 CS1296.The vertical order pertains to the NGVD 29 superseded value.
 CS1296
 CS1296.Click photographs - Photos may exist for this station.
 CS1296
 CS1296;                    North         East    Units  Estimated Accuracy
 CS1296;SPC TXNC     - 2,138,750.      750,440.      MT  (+/- 180 meters Scaled)
 CS1296
 CS1296_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB971430(NAD 83)
 CS1296
 CS1296                          SUPERSEDED SURVEY CONTROL
 CS1296
 CS1296  NGVD 29 (??/??/92)  140.334  (m)          460.41   (f) ADJ UNCH       
 CS1296
 CS1296.Superseded values are not recommended for survey control.
 CS1296
 CS1296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1296.See file dsdata.pdf to determine how the superseded data were derived.
 CS1296
 CS1296_MARKER: DB = BENCH MARK DISK
 CS1296_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1296_SP_SET: CULVERT HEADWALL
 CS1296_STAMPING: A 966 X 1946
 CS1296_MARK LOGO: CGS
 CS1296_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS1296_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1296+STABILITY: SURFACE MOTION
 CS1296
 CS1296  HISTORY     - Date     Condition        Report By
 CS1296  HISTORY     - 1946     MONUMENTED       CGS
 CS1296  HISTORY     - 1952     GOOD             CGS
 CS1296  HISTORY     - 1954     GOOD             CGS
 CS1296  HISTORY     - 19910316 MARK NOT FOUND   LOCENG
 CS1296
 CS1296                          STATION DESCRIPTION
 CS1296
 CS1296'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS1296'1.1 MI S FROM FARMERS BRANCH.
 CS1296'1.1 MILES SOUTH ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD OF TEXAS
 CS1296'FROM THE STATION AT FARMERS BRANCH, 1 POLE SOUTH OF MILEPOST 748, 25
 CS1296'FEET NORTHEAST OF THE CENTER OF A ROAD CROSSING, 31.7 FEET SOUTHWEST
 CS1296'OF TELEPHONE POLE 6.9 FEET EAST OF THE EAST RAIL, SET IN THE TOP OF
 CS1296'THE CENTER OF THE EAST HEADWALL OF A 4X4 FOOT CONCRETE CULVERT UNDER
 CS1296'THE RAILROAD.
 CS1296
 CS1296                          STATION RECOVERY (1954)
 CS1296
 CS1296'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CS1296'RECOVERED IN GOOD CONDITION.
 CS1296
 CS1296                          STATION RECOVERY (1991)
 CS1296
 CS1296'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1991
 CS1296'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0636 ***********************************************************************
 DN0636  DESIGNATION -  A 967
 DN0636  PID         -  DN0636
 DN0636  STATE/COUNTY-  TX/DENTON
 DN0636  COUNTRY     -  US
 DN0636  USGS QUAD   -  PONDER (2019)
 DN0636
 DN0636                         *CURRENT SURVEY CONTROL
 DN0636  ______________________________________________________________________
 DN0636* NAD 83(1986) POSITION- 33 13 08.     (N) 097 15 34.     (W)   SCALED
 DN0636* NAVD 88 ORTHO HEIGHT -   209.857 (meters)      688.51  (feet) ADJUSTED
 DN0636  ______________________________________________________________________
 DN0636  GEOID HEIGHT    -        -26.986 (meters)                     GEOID18
 DN0636  DYNAMIC HEIGHT  -        209.619 (meters)      687.73  (feet) COMP
 DN0636  MODELED GRAVITY -    979,499.5   (mgal)                       NAVD 88
 DN0636
 DN0636  VERT ORDER      -  SECOND    CLASS 0
 DN0636
 DN0636.The horizontal coordinates were scaled from a map and have
 DN0636.an estimated accuracy of +/- 6 seconds.
 DN0636
 DN0636.The orthometric height was determined by differential leveling and
 DN0636.adjusted by the NATIONAL GEODETIC SURVEY
 DN0636.in June 1991.
 DN0636
 DN0636.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0636.GEOID18 height accuracy estimate available here.
 DN0636
 DN0636.Click photographs - Photos may exist for this station.
 DN0636
 DN0636.The dynamic height is computed by dividing the NAVD 88
 DN0636.geopotential number by the normal gravity value computed on the
 DN0636.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0636.degrees latitude (g = 980.6199 gals.).
 DN0636
 DN0636.The modeled gravity was interpolated from observed gravity values.
 DN0636
 DN0636;                    North         East    Units  Estimated Accuracy
 DN0636;SPC TXNC     - 2,172,810.      715,630.      MT  (+/- 180 meters Scaled)
 DN0636
 DN0636_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB622769(NAD 83)
 DN0636
 DN0636                          SUPERSEDED SURVEY CONTROL
 DN0636
 DN0636  NGVD 29 (??/??/92)  209.828  (m)          688.41   (f) ADJ UNCH    2 0
 DN0636
 DN0636.Superseded values are not recommended for survey control.
 DN0636
 DN0636.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0636.See file dsdata.pdf to determine how the superseded data were derived.
 DN0636
 DN0636_MARKER: DB = BENCH MARK DISK
 DN0636_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0636_STAMPING: A 967 1946
 DN0636_MARK LOGO: CGS
 DN0636_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0636+STABILITY: SURFACE MOTION
 DN0636_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN0636+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2006
 DN0636
 DN0636  HISTORY     - Date     Condition        Report By
 DN0636  HISTORY     - 1946     MONUMENTED       CGS
 DN0636  HISTORY     - 1960     GOOD             CGS
 DN0636  HISTORY     - 19950629 MARK NOT FOUND   USPSQD
 DN0636  HISTORY     - 19980307 GOOD             USPSQD
 DN0636  HISTORY     - 20051031 GOOD             BOHAN
 DN0636  HISTORY     - 20061111 GOOD             USPSQD
 DN0636
 DN0636                          STATION DESCRIPTION
 DN0636
 DN0636'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 DN0636'3.3 MI S FROM KRUM.
 DN0636'ABOUT 3.3 MILES SOUTH ALONG THE G.C. AND S.F. R.R. AND F.M. ROAD 156
 DN0636'FROM THE MAIN STREET INTERSECTION IN KRUM, ABOUT 85 YARDS SOUTH OF THE
 DN0636'SOUTH EAST CORNER OF THE FENCE AROUND THE GROUNDS OF A LARGE
 DN0636'TRANSFORMER, 25 FEET NORTHEAST OF A WHITE RAILROAD RAIL POST, 6 FEET
 DN0636'EAST OF THE NORTH GATE POST OF AN OLD GATE IN THE WEST RIGHT-OF-WAY
 DN0636'FENCE LINE OF THE RAILROAD AND ABOUT 0.1 MILE EAST OF THE HIGHWAY.  A
 DN0636'STANDARD DISK STAMPED A 967 1946 IN A CONCRETE POST WHICH PROJECTS
 DN0636'ABOUT 1 FOOT.
 DN0636
 DN0636                          STATION RECOVERY (1995)
 DN0636
 DN0636'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0636'MARK NOT FOUND.
 DN0636
 DN0636                          STATION RECOVERY (1998)
 DN0636
 DN0636'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0636'RECOVERED IN GOOD CONDITION.
 DN0636
 DN0636                          STATION RECOVERY (2005)
 DN0636
 DN0636'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0636'RECOVERED IN GOOD CONDITION.
 DN0636
 DN0636                          STATION RECOVERY (2006)
 DN0636
 DN0636'RECOVERY NOTE BY US POWER SQUADRON 2006 (DHR)
 DN0636'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0356 ***********************************************************************
 CS0356  DESIGNATION -  A 968
 CS0356  PID         -  CS0356
 CS0356  STATE/COUNTY-  TX/KAUFMAN
 CS0356  COUNTRY     -  US
 CS0356  USGS QUAD   -  GRAYS PRAIRIE (2019)
 CS0356
 CS0356                         *CURRENT SURVEY CONTROL
 CS0356  ______________________________________________________________________
 CS0356* NAD 83(1986) POSITION- 32 28 52.     (N) 096 15 23.     (W)   SCALED
 CS0356* NAVD 88 ORTHO HEIGHT -   113.760 (meters)      373.23  (feet) ADJUSTED
 CS0356  ______________________________________________________________________
 CS0356  GEOID HEIGHT    -        -25.461 (meters)                     GEOID18
 CS0356  DYNAMIC HEIGHT  -        113.631 (meters)      372.80  (feet) COMP
 CS0356  MODELED GRAVITY -    979,510.4   (mgal)                       NAVD 88
 CS0356
 CS0356  VERT ORDER      -  SECOND    CLASS 0
 CS0356
 CS0356.The horizontal coordinates were scaled from a map and have
 CS0356.an estimated accuracy of +/- 6 seconds.
 CS0356
 CS0356.The orthometric height was determined by differential leveling and
 CS0356.adjusted by the NATIONAL GEODETIC SURVEY
 CS0356.in June 1991.
 CS0356
 CS0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0356.GEOID18 height accuracy estimate available here.
 CS0356
 CS0356.Click photographs - Photos may exist for this station.
 CS0356
 CS0356.The dynamic height is computed by dividing the NAVD 88
 CS0356.geopotential number by the normal gravity value computed on the
 CS0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0356.degrees latitude (g = 980.6199 gals.).
 CS0356
 CS0356.The modeled gravity was interpolated from observed gravity values.
 CS0356
 CS0356;                    North         East    Units  Estimated Accuracy
 CS0356;SPC TXNC     - 2,092,570.      810,860.      MT  (+/- 180 meters Scaled)
 CS0356
 CS0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA578970(NAD 83)
 CS0356
 CS0356                          SUPERSEDED SURVEY CONTROL
 CS0356
 CS0356  NGVD 29 (??/??/92)  113.778  (m)          373.29   (f) ADJ UNCH    2 0
 CS0356
 CS0356.Superseded values are not recommended for survey control.
 CS0356
 CS0356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0356.See file dsdata.pdf to determine how the superseded data were derived.
 CS0356
 CS0356_MARKER: DB = BENCH MARK DISK
 CS0356_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS0356_SP_SET: CULVERT HEADWALL
 CS0356_STAMPING: A 968 1946
 CS0356_MARK LOGO: CGS
 CS0356_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0356+STABILITY: SURFACE MOTION
 CS0356
 CS0356  HISTORY     - Date     Condition        Report By
 CS0356  HISTORY     - 1946     MONUMENTED       CGS
 CS0356
 CS0356                          STATION DESCRIPTION
 CS0356
 CS0356'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0356'3.0 MI NW FROM KEMP.
 CS0356'ABOUT 3.0 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 CS0356'FROM THE STATION AT KEMP, ABOUT 1 POLE NORTH OF MILE POST 275, 12.0
 CS0356'FEET WEST OF AND ABOUT 7.0 FEET LOWER THAN THE CENTER LINE OF THE
 CS0356'TRACK, ON TOP OF THE NORTH END OF THE WEST HEADWALL OF A CONCRETE
 CS0356'CULVERT.  A BRONZE DISK STAMPED A 968 1946 SET IN A DRILL HOLE IN
 CS0356'CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0765 ***********************************************************************
 CS0765  DESIGNATION -  A 969
 CS0765  PID         -  CS0765
 CS0765  STATE/COUNTY-  TX/ELLIS
 CS0765  COUNTRY     -  US
 CS0765  USGS QUAD   -  ENNIS EAST (2019)
 CS0765
 CS0765                         *CURRENT SURVEY CONTROL
 CS0765  ______________________________________________________________________
 CS0765* NAD 83(1986) POSITION- 32 17 35.     (N) 096 33 44.     (W)   SCALED
 CS0765* NAVD 88 ORTHO HEIGHT -   146.724 (meters)      481.38  (feet) ADJUSTED
 CS0765  ______________________________________________________________________
 CS0765  GEOID HEIGHT    -        -25.793 (meters)                     GEOID18
 CS0765  DYNAMIC HEIGHT  -        146.555 (meters)      480.82  (feet) COMP
 CS0765  MODELED GRAVITY -    979,483.2   (mgal)                       NAVD 88
 CS0765
 CS0765  VERT ORDER      -  SECOND    CLASS 0
 CS0765
 CS0765.The horizontal coordinates were scaled from a map and have
 CS0765.an estimated accuracy of +/- 6 seconds.
 CS0765
 CS0765.The orthometric height was determined by differential leveling and
 CS0765.adjusted by the NATIONAL GEODETIC SURVEY
 CS0765.in June 1991.
 CS0765
 CS0765.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0765.GEOID18 height accuracy estimate available here.
 CS0765
 CS0765.Click photographs - Photos may exist for this station.
 CS0765
 CS0765.The dynamic height is computed by dividing the NAVD 88
 CS0765.geopotential number by the normal gravity value computed on the
 CS0765.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0765.degrees latitude (g = 980.6199 gals.).
 CS0765
 CS0765.The modeled gravity was interpolated from observed gravity values.
 CS0765
 CS0765;                    North         East    Units  Estimated Accuracy
 CS0765;SPC TXNC     - 2,071,150.      782,500.      MT  (+/- 180 meters Scaled)
 CS0765
 CS0765_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA295755(NAD 83)
 CS0765
 CS0765                          SUPERSEDED SURVEY CONTROL
 CS0765
 CS0765  NGVD 29 (??/??/92)  146.721  (m)          481.37   (f) ADJ UNCH    2 0
 CS0765
 CS0765.Superseded values are not recommended for survey control.
 CS0765
 CS0765.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0765.See file dsdata.pdf to determine how the superseded data were derived.
 CS0765
 CS0765_MARKER: DB = BENCH MARK DISK
 CS0765_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0765_STAMPING: A 969 1946
 CS0765_MARK LOGO: CGS
 CS0765_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0765+STABILITY: SURFACE MOTION
 CS0765
 CS0765  HISTORY     - Date     Condition        Report By
 CS0765  HISTORY     - 1946     MONUMENTED       CGS
 CS0765
 CS0765                          STATION DESCRIPTION
 CS0765
 CS0765'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0765'1.1 MI NW FROM ALMA.
 CS0765'ABOUT 1.1 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 CS0765'FROM THE STATION AT ALMA, ABOUT 0.1 MILE EAST OF A CROSSING, 31.5 FEET
 CS0765'NORTHEAST OF AND ABOUT 3.0 FEET LOWER THAN THE CENTER LINE OF THE
 CS0765'TRACK, 42.0 FEET SOUTHWEST OF THE CENTER LINE OF A ROAD PARALLELING
 CS0765'TRACK, 40.0 FEET EAST OF A TELEPHONE POLE AND 1.0 FOOT WEST OF A 4X4
 CS0765'IN. MARKER POST.  A BRONZE DISK STAMPED A 969 1946 SET IN THE TOP OF A
 CS0765'CONCRETE POST WHICH PROJECTS 5 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0078 ***********************************************************************
 DN0078  DESIGNATION -  A 97
 DN0078  PID         -  DN0078
 DN0078  STATE/COUNTY-  TX/HUNT
 DN0078  COUNTRY     -  US
 DN0078  USGS QUAD   -  GREENVILLE SE (2019)
 DN0078
 DN0078                         *CURRENT SURVEY CONTROL
 DN0078  ______________________________________________________________________
 DN0078* NAD 83(1986) POSITION- 33 05 13.     (N) 096 02 46.     (W)   SCALED
 DN0078* NAVD 88 ORTHO HEIGHT -   162.845 (meters)      534.27  (feet) ADJUSTED
 DN0078  ______________________________________________________________________
 DN0078  GEOID HEIGHT    -        -25.587 (meters)                     GEOID18
 DN0078  DYNAMIC HEIGHT  -        162.667 (meters)      533.68  (feet) COMP
 DN0078  MODELED GRAVITY -    979,540.7   (mgal)                       NAVD 88
 DN0078
 DN0078  VERT ORDER      -  FIRST     CLASS II
 DN0078
 DN0078.The horizontal coordinates were scaled from a map and have
 DN0078.an estimated accuracy of +/- 6 seconds.
 DN0078
 DN0078.The orthometric height was determined by differential leveling and
 DN0078.adjusted by the NATIONAL GEODETIC SURVEY
 DN0078.in June 1991.
 DN0078
 DN0078.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0078.GEOID18 height accuracy estimate available here.
 DN0078
 DN0078.Click photographs - Photos may exist for this station.
 DN0078
 DN0078.The dynamic height is computed by dividing the NAVD 88
 DN0078.geopotential number by the normal gravity value computed on the
 DN0078.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0078.degrees latitude (g = 980.6199 gals.).
 DN0078
 DN0078.The modeled gravity was interpolated from observed gravity values.
 DN0078
 DN0078;                    North         East    Units  Estimated Accuracy
 DN0078;SPC TXNC     - 2,160,170.      829,050.      MT  (+/- 180 meters Scaled)
 DN0078
 DN0078_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB757648(NAD 83)
 DN0078
 DN0078                          SUPERSEDED SURVEY CONTROL
 DN0078
 DN0078  NGVD 29 (??/??/92)  162.837  (m)          534.24   (f) ADJ UNCH    1 2
 DN0078
 DN0078.Superseded values are not recommended for survey control.
 DN0078
 DN0078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0078.See file dsdata.pdf to determine how the superseded data were derived.
 DN0078
 DN0078_MARKER: DB = BENCH MARK DISK
 DN0078_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0078_SP_SET: CULVERT HEADWALL
 DN0078_STAMPING: A 97 1933 534.231
 DN0078_MARK LOGO: CGS
 DN0078_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0078+STABILITY: SURFACE MOTION
 DN0078
 DN0078  HISTORY     - Date     Condition        Report By
 DN0078  HISTORY     - 1933     MONUMENTED       CGS
 DN0078  HISTORY     - 1959     GOOD             CGS
 DN0078  HISTORY     - 19940421 GOOD             USPSQD
 DN0078
 DN0078                          STATION DESCRIPTION
 DN0078
 DN0078'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 DN0078'6.0 MI SE FROM GREENVILLE.
 DN0078'ABOUT 1.5 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD
 DN0078'FROM THE STATION AT GREENVILLE, THENCE ABOUT 4.35 MILES SOUTHEAST
 DN0078'ALONG U. S. HIGHWAY 69, THENCE ABOUT 0.15 MILE NORTHEAST ALONG A
 DN0078'NARROW PRIVATE DIRT ROAD, ABOUT 0.2 MILE WEST-SOUTHWEST OF A PRIVATE
 DN0078'LAKE, 287 FEET NORTHWEST OF THE CENTER OF THE CROSSING OF AN OLD
 DN0078'RAILROAD GRADE, 164 FEET SOUTHEAST OF A FENCE, 11 FEET SOUTHWEST OF
 DN0078'THE CENTER OF THE OLD RAILROAD GRADE, IN THE TOP OF THE NORTHWEST END
 DN0078'OF THE SOUTHWEST CONCRETE HEAD WALL OF A CULVERT, AND ABOUT LEVEL WITH
 DN0078'THE OLD RAILROAD GRADE.
 DN0078
 DN0078                          STATION RECOVERY (1994)
 DN0078
 DN0078'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0078'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0412 ***********************************************************************
 CS0412  DESIGNATION -  A 970
 CS0412  PID         -  CS0412
 CS0412  STATE/COUNTY-  TX/KAUFMAN
 CS0412  COUNTRY     -  US
 CS0412  USGS QUAD   -  ROSSER (2019)
 CS0412
 CS0412                         *CURRENT SURVEY CONTROL
 CS0412  ______________________________________________________________________
 CS0412* NAD 83(1986) POSITION- 32 24 09.     (N) 096 24 18.     (W)   SCALED
 CS0412* NAVD 88 ORTHO HEIGHT -   116.677 (meters)      382.80  (feet) ADJUSTED
 CS0412  ______________________________________________________________________
 CS0412  GEOID HEIGHT    -        -25.577 (meters)                     GEOID18
 CS0412  DYNAMIC HEIGHT  -        116.545 (meters)      382.36  (feet) COMP
 CS0412  MODELED GRAVITY -    979,504.8   (mgal)                       NAVD 88
 CS0412
 CS0412  VERT ORDER      -  SECOND    CLASS 0
 CS0412
 CS0412.The horizontal coordinates were scaled from a map and have
 CS0412.an estimated accuracy of +/- 6 seconds.
 CS0412
 CS0412.The orthometric height was determined by differential leveling and
 CS0412.adjusted by the NATIONAL GEODETIC SURVEY
 CS0412.in June 1991.
 CS0412
 CS0412.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0412.GEOID18 height accuracy estimate available here.
 CS0412
 CS0412.Click photographs - Photos may exist for this station.
 CS0412
 CS0412.The dynamic height is computed by dividing the NAVD 88
 CS0412.geopotential number by the normal gravity value computed on the
 CS0412.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0412.degrees latitude (g = 980.6199 gals.).
 CS0412
 CS0412.The modeled gravity was interpolated from observed gravity values.
 CS0412
 CS0412;                    North         East    Units  Estimated Accuracy
 CS0412;SPC TXNC     - 2,083,560.      797,070.      MT  (+/- 180 meters Scaled)
 CS0412
 CS0412_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA440880(NAD 83)
 CS0412
 CS0412                          SUPERSEDED SURVEY CONTROL
 CS0412
 CS0412  NGVD 29 (??/??/92)  116.684  (m)          382.82   (f) ADJ UNCH    2 0
 CS0412
 CS0412.Superseded values are not recommended for survey control.
 CS0412
 CS0412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0412.See file dsdata.pdf to determine how the superseded data were derived.
 CS0412
 CS0412_MARKER: DB = BENCH MARK DISK
 CS0412_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0412_STAMPING: A 970 1946
 CS0412_MARK LOGO: CGS
 CS0412_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0412+STABILITY: SURFACE MOTION
 CS0412
 CS0412  HISTORY     - Date     Condition        Report By
 CS0412  HISTORY     - 1946     MONUMENTED       CGS
 CS0412
 CS0412                          STATION DESCRIPTION
 CS0412
 CS0412'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0412'1.5 MI W FROM PEELTOWN.
 CS0412'1.5 MILES WEST ALONG A GRAVELED ROAD FROM PEELTOWN SCHOOL AT PEELTOWN,
 CS0412'28 FEET SOUTH OF AND LEVEL WITH THE CENTERLINE OF THE ROAD, 82 FEET
 CS0412'NORTHEAST OF A 30-INCH OAK TREE, 5 FEET NORTHWEST OF A FENCE CORNER,
 CS0412'1.0 FOOT NORTH OF A FENCE AND 1.0 FOOT EAST OF A 4 X 4-INCH MARKER
 CS0412'POST.  A STANDARD DISK, STAMPED A 970 1946 AND SET IN THE TOP OF A
 CS0412'CONCRETE POST PROJECTING 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0184 ***********************************************************************
 CS0184  DESIGNATION -  A 971
 CS0184  PID         -  CS0184
 CS0184  STATE/COUNTY-  TX/KAUFMAN
 CS0184  COUNTRY     -  US
 CS0184  USGS QUAD   -  TERRELL SOUTH (2019)
 CS0184
 CS0184                         *CURRENT SURVEY CONTROL
 CS0184  ______________________________________________________________________
 CS0184* NAD 83(1986) POSITION- 32 44 19.     (N) 096 17 38.     (W)   SCALED
 CS0184* NAVD 88 ORTHO HEIGHT -   154.884 (meters)      508.15  (feet) ADJUSTED
 CS0184  ______________________________________________________________________
 CS0184  GEOID HEIGHT    -        -25.372 (meters)                     GEOID18
 CS0184  DYNAMIC HEIGHT  -        154.713 (meters)      507.59  (feet) COMP
 CS0184  MODELED GRAVITY -    979,529.6   (mgal)                       NAVD 88
 CS0184
 CS0184  VERT ORDER      -  SECOND    CLASS 0
 CS0184
 CS0184.The horizontal coordinates were scaled from a map and have
 CS0184.an estimated accuracy of +/- 6 seconds.
 CS0184
 CS0184.The orthometric height was determined by differential leveling and
 CS0184.adjusted by the NATIONAL GEODETIC SURVEY
 CS0184.in June 1991.
 CS0184
 CS0184.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0184.GEOID18 height accuracy estimate available here.
 CS0184
 CS0184.Click photographs - Photos may exist for this station.
 CS0184
 CS0184.The dynamic height is computed by dividing the NAVD 88
 CS0184.geopotential number by the normal gravity value computed on the
 CS0184.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0184.degrees latitude (g = 980.6199 gals.).
 CS0184
 CS0184.The modeled gravity was interpolated from observed gravity values.
 CS0184
 CS0184;                    North         East    Units  Estimated Accuracy
 CS0184;SPC TXNC     - 2,121,040.      806,740.      MT  (+/- 180 meters Scaled)
 CS0184
 CS0184_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB535255(NAD 83)
 CS0184
 CS0184                          SUPERSEDED SURVEY CONTROL
 CS0184
 CS0184  NGVD 29 (??/??/92)  154.895  (m)          508.18   (f) ADJ UNCH    2 0
 CS0184
 CS0184.Superseded values are not recommended for survey control.
 CS0184
 CS0184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0184.See file dsdata.pdf to determine how the superseded data were derived.
 CS0184
 CS0184_MARKER: DB = BENCH MARK DISK
 CS0184_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0184_STAMPING: A 971 1946
 CS0184_MARK LOGO: CGS
 CS0184_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0184+STABILITY: SURFACE MOTION
 CS0184
 CS0184  HISTORY     - Date     Condition        Report By
 CS0184  HISTORY     - 1946     MONUMENTED       CGS
 CS0184  HISTORY     - 1952     GOOD             CGS
 CS0184  HISTORY     - 1988     POOR             USPSQD
 CS0184  HISTORY     - 19910725 MARK NOT FOUND   USPSQD
 CS0184
 CS0184                          STATION DESCRIPTION
 CS0184
 CS0184'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS0184'IN TERRELL.
 CS0184'ONE BLOCK SOUTH ALONG NORTH CATHERINE STREET FROM THE POST OFFICE AT
 CS0184'TERRELL, THENCE 1.0 MILE WEST ALONG U.S. HIGHWAY 80.  83 FEET SOUTH OF
 CS0184'THE SOUTH CORNER OF A STEEL FENCE AROUND THE TERRELL BALL PARK, AT THE
 CS0184'JUNCTION OF A DIRT ROAD LEADING NORTHWEST, 66 FEET NORTH OF THE
 CS0184'CENTERLINE OF THE HIGHWAY, 44 FEET SOUTHWEST OF THE CENTERLINE OF THE
 CS0184'DIRT ROAD, 37.5 FEET WEST OF A 20-INCH OAK TREE, 19.6 FEET NORTHEAST
 CS0184'OF ANOTHER 20-INCH OAK TREE, AND 1 FOOT EAST OF A WHITE WOODEN WITNESS
 CS0184'POST.  A STANDARD DISK, STAMPED A 971 1946 AND SET IN THE TOP OF A
 CS0184'CONCRETE POST PROJECTING 1 INCH ABOVE GROUND.
 CS0184
 CS0184                          STATION RECOVERY (1988)
 CS0184
 CS0184'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNR)
 CS0184'MARK RECOVERED IN POOR CONDITION.
 CS0184
 CS0184                          STATION RECOVERY (1991)
 CS0184
 CS0184'RECOVERY NOTE BY US POWER SQUADRON 1991 (JCM)
 CS0184'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1702 ***********************************************************************
 BY1702  DESIGNATION -  A 972
 BY1702  PID         -  BY1702
 BY1702  STATE/COUNTY-  TX/LEON
 BY1702  COUNTRY     -  US
 BY1702  USGS QUAD   -  LEONA (2019)
 BY1702
 BY1702                         *CURRENT SURVEY CONTROL
 BY1702  ______________________________________________________________________
 BY1702* NAD 83(1986) POSITION- 31 14 03.     (N) 095 58 32.     (W)   SCALED
 BY1702* NAVD 88 ORTHO HEIGHT -   105.94  (+/-2cm)      347.6   (feet) VERTCON3
 BY1702  ______________________________________________________________________
 BY1702  GEOID HEIGHT    -        -26.461 (meters)                     GEOID18
 BY1702  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1702
 BY1702.The horizontal coordinates were scaled from a map and have
 BY1702.an estimated accuracy of +/- 6 seconds.
 BY1702
 BY1702.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1702.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1702
 BY1702.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1702.GEOID18 height accuracy estimate available here.
 BY1702
 BY1702.The vertical order pertains to the NGVD 29 superseded value.
 BY1702
 BY1702.Click photographs - Photos may exist for this station.
 BY1702
 BY1702;                    North         East    Units  Estimated Accuracy
 BY1702;SPC TX C     - 3,181,900.    1,115,010.      MT  (+/- 180 meters Scaled)
 BY1702
 BY1702_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ165593(NAD 83)
 BY1702
 BY1702                          SUPERSEDED SURVEY CONTROL
 BY1702
 BY1702  NGVD 29 (??/??/92)  105.892  (m)          347.41   (f) ADJ UNCH    2 0
 BY1702
 BY1702.Superseded values are not recommended for survey control.
 BY1702
 BY1702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1702.See file dsdata.pdf to determine how the superseded data were derived.
 BY1702
 BY1702_MARKER: DB = BENCH MARK DISK
 BY1702_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1702_STAMPING: A 972 1947
 BY1702_MARK LOGO: CGS
 BY1702_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1702+STABILITY: SURFACE MOTION
 BY1702
 BY1702  HISTORY     - Date     Condition        Report By
 BY1702  HISTORY     - 1947     MONUMENTED       CGS
 BY1702
 BY1702                          STATION DESCRIPTION
 BY1702
 BY1702'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1702'1.8 MI S FROM CENTERVILLE.
 BY1702'ABOUT 1.8 MILES SOUTH ALONG U.S. HIGHWAY NO. 75 FROM THE COURT HOUSE
 BY1702'AT CENTERVILLE, 82.5 FEET NORTHWEST OF THE NORTHWEST CORNER OF A
 BY1702'CONCRETE CULVERT, 47.7 FEET WEST OF AND ABOUT 1.0 FOOT LOWER THAN THE
 BY1702'CENTER LINE OF THE HIGHWAY, 11.0 FEET NORTHEAST OF A TWELVE INCH OAK
 BY1702'TREE, 2.0 FEET EAST OF A FENCE AND 1.5 FEET SOUTH OF A 4 X 4 IN.
 BY1702'MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE
 BY1702'POST WHICH PROJECTS ABOUT 1 INCH ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1704 ***********************************************************************
 BL1704  DESIGNATION -  A 973
 BL1704  PID         -  BL1704
 BL1704  STATE/COUNTY-  TX/MADISON
 BL1704  COUNTRY     -  US
 BL1704  USGS QUAD   -  MADISONVILLE (2019)
 BL1704
 BL1704                         *CURRENT SURVEY CONTROL
 BL1704  ______________________________________________________________________
 BL1704* NAD 83(1986) POSITION- 30 57 13.     (N) 095 55 39.     (W)   SCALED
 BL1704* NAVD 88 ORTHO HEIGHT -    74.68  (+/-2cm)      245.0   (feet) VERTCON3
 BL1704  ______________________________________________________________________
 BL1704  GEOID HEIGHT    -        -26.742 (meters)                     GEOID18
 BL1704  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1704
 BL1704.The horizontal coordinates were scaled from a map and have
 BL1704.an estimated accuracy of +/- 6 seconds.
 BL1704
 BL1704.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1704.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1704
 BL1704.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1704.GEOID18 height accuracy estimate available here.
 BL1704
 BL1704.The vertical order pertains to the NGVD 29 superseded value.
 BL1704
 BL1704.Click photographs - Photos may exist for this station.
 BL1704
 BL1704;                    North         East    Units  Estimated Accuracy
 BL1704;SPC TX C     - 3,151,000.    1,120,820.      MT  (+/- 180 meters Scaled)
 BL1704
 BL1704_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ203281(NAD 83)
 BL1704
 BL1704                          SUPERSEDED SURVEY CONTROL
 BL1704
 BL1704  NGVD 29 (??/??/92)   74.624  (m)          244.83   (f) ADJ UNCH    2 0
 BL1704
 BL1704.Superseded values are not recommended for survey control.
 BL1704
 BL1704.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1704.See file dsdata.pdf to determine how the superseded data were derived.
 BL1704
 BL1704_MARKER: DB = BENCH MARK DISK
 BL1704_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1704_STAMPING: A 973 1947
 BL1704_MARK LOGO: CGS
 BL1704_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1704+STABILITY: SURFACE MOTION
 BL1704
 BL1704  HISTORY     - Date     Condition        Report By
 BL1704  HISTORY     - 1947     MONUMENTED       CGS
 BL1704  HISTORY     - 1962     MARK NOT FOUND   USGS
 BL1704  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL1704
 BL1704                          STATION DESCRIPTION
 BL1704
 BL1704'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1704'0.8 MI NW FROM MADISONVILLE.
 BL1704'TO REACH FROM THE COURT HOUSE AT MADISONVILLE GO WEST 3 BLOCKS ALONG
 BL1704'U.S. HIGHWAY NO.190, THENCE NORTH 0.4 MILE ALONG WOODROW STREET,
 BL1704'THENCE NORTHWEST 0.4 MILE ALONG A GRADED DIRT ROAD TO SITE OF MARK,
 BL1704'BENCH MARK IS AT THE NORTHEAST CORNER OF A PASTURE, 51.7 FEET
 BL1704'NORTHEAST OF A TEN INCH OAK TREE, 21.0 FEET SOUTH OF AND ABOUT LEVEL
 BL1704'WITH THE CENTER LINE OF THE ROAD, 3.0 FEET SOUTHWEST OF A FENCE CORNER
 BL1704'AND 1.5 FEET EAST OF A 4 X 4 IN. MARKER POST.  A BRNZE BENCH MARK DISK
 BL1704'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS ABOUT 1 INCH ABOVE
 BL1704'GROUND.  NOTE-- ROAD HAS BEEN RECONSTRUCTED AND WIDENED, AND NO
 BL1704'EVIDENCE OF OLD ROAD WAS FOUND.
 BL1704
 BL1704                          STATION RECOVERY (1962)
 BL1704
 BL1704'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 BL1704'MARK NOT FOUND.
 BL1704
 BL1704                          STATION RECOVERY (1996)
 BL1704
 BL1704'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1704'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1363 ***********************************************************************
 BL1363  DESIGNATION -  A 974
 BL1363  PID         -  BL1363
 BL1363  STATE/COUNTY-  TX/SAN JACINTO
 BL1363  COUNTRY     -  US
 BL1363  USGS QUAD   -  BEAR CREEK (2019)
 BL1363
 BL1363                         *CURRENT SURVEY CONTROL
 BL1363  ______________________________________________________________________
 BL1363* NAD 83(1986) POSITION- 30 24 52.38   (N) 095 13 25.65   (W)   HD_HELD1
 BL1363* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1363  **This station is in an area of suspected vertical motion (see below).
 BL1363  ______________________________________________________________________
 BL1363  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 BL1363
 BL1363.The horizontal coordinates were determined by differentially corrected
 BL1363.hand held GPS observations or other comparable positioning techniques
 BL1363.and have an estimated accuracy of +/- 3 meters.
 BL1363
 BL1363.** This station is in an area of suspected land subsidence, uplift, or
 BL1363.** crustal motion. NGS recommends this and all published orthometric
 BL1363.** heights in such areas be validated before use as vertical control.
 BL1363.** Click here to see a list and map of nearby stations with valid
 BL1363.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1363.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1363.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1363.** heights as vertical control as they are deemed unreliable.
 BL1363.**
 BL1363.** If an established orthometric height is unavailable in the survey control
 BL1363.** section, it should be considered suspect. To view suspect heights,
 BL1363.** (in the superseded section), select 'Include suspect heights in vertical
 BL1363.** motion areas' box from the datasheet retrieval page.
 BL1363
 BL1363.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1363.GEOID18 height accuracy estimate available here.
 BL1363
 BL1363.Click photographs - Photos may exist for this station.
 BL1363
 BL1363;                    North         East    Units  Estimated Accuracy
 BL1363;SPC TX C     - 3,094,179.7   1,190,733.7     MT  (+/- 3 meters HH1 GPS) 
 BL1363
 BL1363_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP8639166821(NAD 83)
 BL1363
 BL1363                          SUPERSEDED SURVEY CONTROL
 BL1363
 BL1363.No superseded survey control is available for this station.
 BL1363
 BL1363_MARKER: DB = BENCH MARK DISK
 BL1363_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1363_STAMPING: A 974 1947
 BL1363_MARK LOGO: CGS
 BL1363_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1363+STABILITY: SURFACE MOTION
 BL1363
 BL1363  HISTORY     - Date     Condition        Report By
 BL1363  HISTORY     - 1947     MONUMENTED       CGS
 BL1363
 BL1363                          STATION DESCRIPTION
 BL1363
 BL1363'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1363'10.8 MI NW FROM FOSTORIA.
 BL1363'2.2 MILES WEST ALONG STATE HIGHWAY 105 FROM THE POST OFFICE AT
 BL1363'FOSTORIA, THENCE 7.6 MILES NORTH ALONG A DIRT ROAD, THENCE 1.0 MILE
 BL1363'WEST ALONG A DIRT ROAD, 36.0 FEET EAST OF A TRIANGULAR BLAZED 16 INCH
 BL1363'OAK TREE, 19.0 FEET SOUTH OF AND LEVEL WITH THE CENTER LINE OF THE
 BL1363'ROAD, 13.7 FEET NORTHWEST OF A 16 INCH OAK TREE, 2.3 FEET WEST OF A
 BL1363'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 3
 BL1363'INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0959 ***********************************************************************
 BL0959  DESIGNATION -  A 976
 BL0959  PID         -  BL0959
 BL0959  STATE/COUNTY-  TX/SAN JACINTO
 BL0959  COUNTRY     -  US
 BL0959  USGS QUAD   -  STALEY (2019)
 BL0959
 BL0959                         *CURRENT SURVEY CONTROL
 BL0959  ______________________________________________________________________
 BL0959* NAD 83(1986) POSITION- 30 50 02.     (N) 095 17 32.     (W)   SCALED
 BL0959* NAVD 88 ORTHO HEIGHT -    81.37  (+/-2cm)      267.0   (feet) VERTCON3
 BL0959  ______________________________________________________________________
 BL0959  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 BL0959  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0959
 BL0959.The horizontal coordinates were scaled from a map and have
 BL0959.an estimated accuracy of +/- 6 seconds.
 BL0959
 BL0959.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0959.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0959
 BL0959.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0959.GEOID18 height accuracy estimate available here.
 BL0959
 BL0959.The vertical order pertains to the NGVD 29 superseded value.
 BL0959
 BL0959.Click photographs - Photos may exist for this station.
 BL0959
 BL0959;                    North         East    Units  Estimated Accuracy
 BL0959;SPC TX C     - 3,140,320.    1,182,060.      MT  (+/- 180 meters Scaled)
 BL0959
 BL0959_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ807134(NAD 83)
 BL0959
 BL0959                          SUPERSEDED SURVEY CONTROL
 BL0959
 BL0959  NGVD 29 (??/??/92)   81.368  (m)          266.95   (f) ADJ UNCH    2 0
 BL0959
 BL0959.Superseded values are not recommended for survey control.
 BL0959
 BL0959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0959.See file dsdata.pdf to determine how the superseded data were derived.
 BL0959
 BL0959_MARKER: DB = BENCH MARK DISK
 BL0959_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0959_STAMPING: A 976 1947
 BL0959_MARK LOGO: CGS
 BL0959_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0959+STABILITY: SURFACE MOTION
 BL0959
 BL0959  HISTORY     - Date     Condition        Report By
 BL0959  HISTORY     - 1947     MONUMENTED       CGS
 BL0959
 BL0959                          STATION DESCRIPTION
 BL0959
 BL0959'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0959'8.0 MI E FROM RIVERSIDE.
 BL0959'0.4 MILE SOUTH ALONG A GRADED DIRT ROAD FROM THE RAILROAD STATION AT
 BL0959'RIVERSIDE, THENCE 1.4 MILES SOUTHEAST ALONG A GRADED DIRT ROAD, THENCE
 BL0959'6.2 MILES EAST ALONG A GRADED DIRT ROAD TO A ROAD JUNCTION, 7.2 MILES
 BL0959'NORTH OF OAKHURST, 45 YARDS NORTHEAST OF A FARMHOUSE, 95.0 FEET NORTH
 BL0959'OF THE WEST END OF A CORRUGATED IRON CULVERT, 46.0 FEET NORTH OF AND
 BL0959'1.0 FOOT HIGHER THAN THE CENTER LINE OF THE EAST AND WEST ROAD, 33.0
 BL0959'FEET SOUTHWEST OF A FENCE CORNER, 2.0 FEET SOUTHEAST OF A FENCE, 2.0
 BL0959'FEET NORTHEAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 BL0959'WHICH PROJECTS 1 INCH ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1985 ***********************************************************************
 BY1985  DESIGNATION -  A 977
 BY1985  PID         -  BY1985
 BY1985  STATE/COUNTY-  TX/HOUSTON
 BY1985  COUNTRY     -  US
 BY1985  USGS QUAD   -  WELDON (2019)
 BY1985
 BY1985                         *CURRENT SURVEY CONTROL
 BY1985  ______________________________________________________________________
 BY1985* NAD 83(1986) POSITION- 31 01 54.     (N) 095 34 01.     (W)   SCALED
 BY1985* NAVD 88 ORTHO HEIGHT -    82.21  (+/-2cm)      269.7   (feet) VERTCON3
 BY1985  ______________________________________________________________________
 BY1985  GEOID HEIGHT    -        -26.982 (meters)                     GEOID18
 BY1985  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1985
 BY1985.The horizontal coordinates were scaled from a map and have
 BY1985.an estimated accuracy of +/- 6 seconds.
 BY1985
 BY1985.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1985.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1985
 BY1985.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1985.GEOID18 height accuracy estimate available here.
 BY1985
 BY1985.The vertical order pertains to the NGVD 29 superseded value.
 BY1985
 BY1985.Click photographs - Photos may exist for this station.
 BY1985
 BY1985;                    North         East    Units  Estimated Accuracy
 BY1985;SPC TX C     - 3,161,060.    1,154,870.      MT  (+/- 180 meters Scaled)
 BY1985
 BY1985_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ549359(NAD 83)
 BY1985
 BY1985                          SUPERSEDED SURVEY CONTROL
 BY1985
 BY1985  NGVD 29 (??/??/92)   82.202  (m)          269.69   (f) ADJ UNCH    2 0
 BY1985
 BY1985.Superseded values are not recommended for survey control.
 BY1985
 BY1985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1985.See file dsdata.pdf to determine how the superseded data were derived.
 BY1985
 BY1985_MARKER: DB = BENCH MARK DISK
 BY1985_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1985_STAMPING: A 977 1947
 BY1985_MARK LOGO: CGS
 BY1985_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1985+STABILITY: SURFACE MOTION
 BY1985
 BY1985  HISTORY     - Date     Condition        Report By
 BY1985  HISTORY     - 1947     MONUMENTED       CGS
 BY1985
 BY1985                          STATION DESCRIPTION
 BY1985
 BY1985'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1985'0.4 MI N FROM WELDON.
 BY1985'0.4 MILE NORTH ALONG A DIRT ROAD WHICH LEADS TO POST OAK FROM THE
 BY1985'WELDON HIGH SCHOOL AT WELDON, 0.15 MILE NORTH OF THE JUNCTION OF A
 BY1985'DIRT ROAD LEADING WEST, DIRECTLY ACROSS THE ROAD FROM A FENCE CORNER
 BY1985'POST AND IN LINE WITH AN EAST-WEST FENCE LINE, 140.0 FEET SOUTH OF AN
 BY1985'R E A CO-OP POWER LINE POLE, 43.0 FEET WEST OF THE CENTER OF THE ROAD,
 BY1985'1.5 FOOT NORTH OF A REFERENCE POST, 1.2 FOOT EAST OF THE WEST RIGHT OF
 BY1985'WAY FENCE, SET IN A CONCRETE POST ABOUT 4 FEET ABOVE THE ROAD AND
 BY1985'PROJECTING 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1942 ***********************************************************************
 BY1942  DESIGNATION -  A 979
 BY1942  PID         -  BY1942
 BY1942  STATE/COUNTY-  TX/HOUSTON
 BY1942  COUNTRY     -  US
 BY1942  USGS QUAD   -  AUSTONIO (2019)
 BY1942
 BY1942                         *CURRENT SURVEY CONTROL
 BY1942  ______________________________________________________________________
 BY1942* NAD 83(1986) POSITION- 31 11 59.     (N) 095 37 43.     (W)   SCALED
 BY1942* NAVD 88 ORTHO HEIGHT -    84.13  (+/-2cm)      276.0   (feet) VERTCON3
 BY1942  ______________________________________________________________________
 BY1942  GEOID HEIGHT    -        -26.860 (meters)                     GEOID18
 BY1942  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1942
 BY1942.The horizontal coordinates were scaled from a map and have
 BY1942.an estimated accuracy of +/- 6 seconds.
 BY1942
 BY1942.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1942.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1942
 BY1942.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1942.GEOID18 height accuracy estimate available here.
 BY1942
 BY1942.The vertical order pertains to the NGVD 29 superseded value.
 BY1942
 BY1942.Click photographs - Photos may exist for this station.
 BY1942
 BY1942;                    North         East    Units  Estimated Accuracy
 BY1942;SPC TX C     - 3,179,430.    1,148,200.      MT  (+/- 180 meters Scaled)
 BY1942
 BY1942_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ495547(NAD 83)
 BY1942
 BY1942                          SUPERSEDED SURVEY CONTROL
 BY1942
 BY1942  NGVD 29 (??/??/92)   84.124  (m)          276.00   (f) ADJ UNCH    2 0
 BY1942
 BY1942.Superseded values are not recommended for survey control.
 BY1942
 BY1942.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1942.See file dsdata.pdf to determine how the superseded data were derived.
 BY1942
 BY1942_MARKER: DB = BENCH MARK DISK
 BY1942_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1942_STAMPING: A 979 1947
 BY1942_MARK LOGO: CGS
 BY1942_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1942+STABILITY: SURFACE MOTION
 BY1942
 BY1942  HISTORY     - Date     Condition        Report By
 BY1942  HISTORY     - 1947     MONUMENTED       CGS
 BY1942
 BY1942                          STATION DESCRIPTION
 BY1942
 BY1942'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1942'1.1 MI NE FROM AUSTONIO.
 BY1942'1.1 MILE NORTHEAST ALONG STATE HIGHWAY NO. 21 FROM THE AUSTONIO HIGH
 BY1942'SCHOOL AT AUSTONIO, AT THE TOP OF A HILL, 0.15 MILE NORTHEAST OF THE
 BY1942'JUNCTION OF A PRIVATE ROAD LEADING NORTHWEST TO A FARM HOUSE, 49.5
 BY1942'FEET SOUTHEAST OF THE CENTER OF THE HIGHWAY, 21.0 FEET NORTHEAST OF
 BY1942'THE CENTER OF A WIRE GATE ACROSS A PRIVATE ROAD LEADING SOUTHEAST INTO
 BY1942'A PASTURE, 3.0 FEET SOUTHWEST OF A REFERENCE POST, 1.1 FOOT NORTHWEST
 BY1942'OF THE SOUTHEAST RIGHT OF WAY FENCE, SET IN A CONCRETE POST ABOUT THE
 BY1942'SAME ELEVATION AS THE HIGHWAY AND PROJECTING 0.3 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0013 ***********************************************************************
 DN0013  DESIGNATION -  A 98
 DN0013  PID         -  DN0013
 DN0013  STATE/COUNTY-  TX/GRAYSON
 DN0013  COUNTRY     -  US
 DN0013  USGS QUAD   -  AMBROSE (2019)
 DN0013
 DN0013                         *CURRENT SURVEY CONTROL
 DN0013  ______________________________________________________________________
 DN0013* NAD 83(1986) POSITION- 33 41 10.     (N) 096 27 22.     (W)   SCALED
 DN0013* NAVD 88 ORTHO HEIGHT -   166.379 (meters)      545.86  (feet) ADJUSTED
 DN0013  ______________________________________________________________________
 DN0013  GEOID HEIGHT    -        -26.301 (meters)                     GEOID18
 DN0013  DYNAMIC HEIGHT  -        166.201 (meters)      545.28  (feet) COMP
 DN0013  MODELED GRAVITY -    979,567.6   (mgal)                       NAVD 88
 DN0013
 DN0013  VERT ORDER      -  FIRST     CLASS II
 DN0013
 DN0013.The horizontal coordinates were scaled from a map and have
 DN0013.an estimated accuracy of +/- 6 seconds.
 DN0013
 DN0013.The orthometric height was determined by differential leveling and
 DN0013.adjusted by the NATIONAL GEODETIC SURVEY
 DN0013.in June 1991.
 DN0013
 DN0013.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0013.GEOID18 height accuracy estimate available here.
 DN0013
 DN0013.Click photographs - Photos may exist for this station.
 DN0013
 DN0013.The dynamic height is computed by dividing the NAVD 88
 DN0013.geopotential number by the normal gravity value computed on the
 DN0013.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0013.degrees latitude (g = 980.6199 gals.).
 DN0013
 DN0013.The modeled gravity was interpolated from observed gravity values.
 DN0013
 DN0013;                    North         East    Units  Estimated Accuracy
 DN0013;SPC TXNC     - 2,225,790.      789,490.      MT  (+/- 180 meters Scaled)
 DN0013
 DN0013_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC358302(NAD 83)
 DN0013
 DN0013                          SUPERSEDED SURVEY CONTROL
 DN0013
 DN0013  NGVD 29 (??/??/92)  166.370  (m)          545.83   (f) ADJ UNCH    1 2
 DN0013
 DN0013.Superseded values are not recommended for survey control.
 DN0013
 DN0013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0013.See file dsdata.pdf to determine how the superseded data were derived.
 DN0013
 DN0013_MARKER: DB = BENCH MARK DISK
 DN0013_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0013_STAMPING: 545.832 A 98 1933
 DN0013_MARK LOGO: CGS
 DN0013_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0013+STABILITY: SURFACE MOTION
 DN0013
 DN0013  HISTORY     - Date     Condition        Report By
 DN0013  HISTORY     - 1933     MONUMENTED       CGS
 DN0013  HISTORY     - 1942     GOOD             CGS
 DN0013  HISTORY     - 1986     MARK NOT FOUND   NGS
 DN0013
 DN0013                          STATION DESCRIPTION
 DN0013
 DN0013'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 DN0013'6.3 MI NW FROM BELLS.
 DN0013'6.3 MILES NORTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0013'FROM BELLS, GRAYSON COUNTY, AT TERRACE, 300 FEET SOUTH OF MILEPOST
 DN0013'668, 80 FEET NORTHWEST OF A SWITCH STAND AT THE NORTH END OF THE
 DN0013'SIDING, 60 FEET SOUTH OF A ROAD CROSSING, 40 FEET EAST OF THE TRACK,
 DN0013'AND IN LINE WITH A ROW OF POLES.  A STANDARD DISK, STAMPED 545.832 A
 DN0013'98 1933 AND SET IN THE TOP OF A CONCRETE POST.
 DN0013
 DN0013                          STATION RECOVERY (1986)
 DN0013
 DN0013'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0013'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1150 ***********************************************************************
 BL1150  DESIGNATION -  A 980
 BL1150  PID         -  BL1150
 BL1150  STATE/COUNTY-  TX/SAN JACINTO
 BL1150  COUNTRY     -  US
 BL1150  USGS QUAD   -  CAMILLA (2019)
 BL1150
 BL1150                         *CURRENT SURVEY CONTROL
 BL1150  ______________________________________________________________________
 BL1150* NAD 83(1986) POSITION- 30 30 44.     (N) 095 04 45.     (W)   SCALED
 BL1150* NAVD 88 ORTHO HEIGHT -    82.51  (+/-2cm)      270.7   (feet) VERTCON3
 BL1150  ______________________________________________________________________
 BL1150  GEOID HEIGHT    -        -27.388 (meters)                     GEOID18
 BL1150  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1150
 BL1150.The horizontal coordinates were scaled from a map and have
 BL1150.an estimated accuracy of +/- 6 seconds.
 BL1150
 BL1150.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1150.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1150
 BL1150.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1150.GEOID18 height accuracy estimate available here.
 BL1150
 BL1150.The vertical order pertains to the NGVD 29 superseded value.
 BL1150
 BL1150.Click photographs - Photos may exist for this station.
 BL1150
 BL1150;                    North         East    Units  Estimated Accuracy
 BL1150;SPC TX C     - 3,105,640.    1,204,100.      MT  (+/- 180 meters Scaled)
 BL1150
 BL1150_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP004773(NAD 83)
 BL1150
 BL1150                          SUPERSEDED SURVEY CONTROL
 BL1150
 BL1150  NGVD 29 (??/??/92)   82.494  (m)          270.65   (f) ADJ UNCH    2 0
 BL1150
 BL1150.Superseded values are not recommended for survey control.
 BL1150
 BL1150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1150.See file dsdata.pdf to determine how the superseded data were derived.
 BL1150
 BL1150_MARKER: DB = BENCH MARK DISK
 BL1150_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1150_STAMPING: A 980 1947
 BL1150_MARK LOGO: CGS
 BL1150_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1150+STABILITY: SURFACE MOTION
 BL1150
 BL1150  HISTORY     - Date     Condition        Report By
 BL1150  HISTORY     - 1947     MONUMENTED       CGS
 BL1150
 BL1150                          STATION DESCRIPTION
 BL1150
 BL1150'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1150'5.8 MI W FROM SHEPHERD.
 BL1150'4.7 MILES NORTHWEST ALONG STATE HIGHWAY 150 FROM THE POST OFFICE AT
 BL1150'SHEPHERD, THENCE 1.1 MILES SOUTHWEST ALONG SAM HOUSTON NATIONAL FOREST
 BL1150'HIGHWAY 217, AT A ROAD INTERSECTION, 0.7 MILE SOUTHWEST OF A BRIDGE
 BL1150'OVER LITTLE CREEK, 25.0 FEET NORTHEAST OF THE CENTER LINE OF A
 BL1150'NORTHWEST AND SOUTHEAST ROAD, 23.0 FEET SOUTHEAST OF AND LEVEL WITH
 BL1150'THE CENTER LINE OF THE HIGHWAY, 8.5 FEET NORTHWEST OF A 12 INCH PINE
 BL1150'TREE, 1.7 FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 BL1150'CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1001 ***********************************************************************
 BL1001  DESIGNATION -  A 982 RESET
 BL1001  PID         -  BL1001
 BL1001  STATE/COUNTY-  TX/SAN JACINTO
 BL1001  COUNTRY     -  US
 BL1001  USGS QUAD   -  OAKHURST (2019)
 BL1001
 BL1001                         *CURRENT SURVEY CONTROL
 BL1001  ______________________________________________________________________
 BL1001* NAD 83(1986) POSITION- 30 43 09.     (N) 095 18 40.     (W)   SCALED
 BL1001* NAVD 88 ORTHO HEIGHT -   103.48  (+/-2cm)      339.5   (feet) VERTCON3
 BL1001  ______________________________________________________________________
 BL1001  GEOID HEIGHT    -        -27.193 (meters)                     GEOID18
 BL1001  VERT ORDER      -  THIRD (See Below)
 BL1001
 BL1001.The horizontal coordinates were scaled from a map and have
 BL1001.an estimated accuracy of +/- 6 seconds.
 BL1001
 BL1001.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1001.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1001
 BL1001.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1001.GEOID18 height accuracy estimate available here.
 BL1001
 BL1001.The vertical order pertains to the NGVD 29 superseded value.
 BL1001
 BL1001.Click photographs - Photos may exist for this station.
 BL1001
 BL1001;                    North         East    Units  Estimated Accuracy
 BL1001;SPC TX C     - 3,127,530.    1,180,830.      MT  (+/- 180 meters Scaled)
 BL1001
 BL1001_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ786007(NAD 83)
 BL1001
 BL1001                          SUPERSEDED SURVEY CONTROL
 BL1001
 BL1001  NGVD 29 (01/03/18)  103.48   (m)          339.5    (f) RESET       3  
 BL1001
 BL1001.Superseded values are not recommended for survey control.
 BL1001
 BL1001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1001.See file dsdata.pdf to determine how the superseded data were derived.
 BL1001
 BL1001_MARKER: DB = BENCH MARK DISK
 BL1001_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1001_STAMPING: A 982 RESET 1966
 BL1001_MARK LOGO: CGS
 BL1001_PROJECTION: PROJECTING 10 CENTIMETERS
 BL1001_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1001+STABILITY: SURFACE MOTION
 BL1001
 BL1001  HISTORY     - Date     Condition        Report By
 BL1001  HISTORY     - 1966     MONUMENTED       CGS
 BL1001
 BL1001                          STATION DESCRIPTION
 BL1001
 BL1001'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BL1001'1.35 MI S FROM OAKHURST.
 BL1001'0.95 MILE SOUTHEAST ALONG F.M. HIGHWAY 946 FROM THE POST OFFICE IN
 BL1001'OAKHURST, THENCE 0.4 MILE SOUTHWEST ALONG F.M. HIGHWAY 3018 TO SITE OF
 BL1001'BENCH MARK, 50 FEET SOUTHEAST AND ABOUT LEVEL WITH THE HIGHWAY CENTER
 BL1001'LINE, 354 FEET NORTH-NORTHEAST OF THE CENTER OF A PRIVATE DRIVEWAY, 54
 BL1001'FEET SOUTH-SOUTHWEST OF A POWER LINE POLE, 2 FEET SOUTHEAST OF A METAL
 BL1001'WITNESS POST, IN THE FENCE LINE BETWEEN TWO BRACED FENCE POSTS, AND AT
 BL1001'TEXAS HIGHWAY DEPARTMENT BASE STATION 22 NO. 59. A C AND GS BENCH MARK
 BL1001'DISK SET IN A 12 X 12 IN. CONCRETE POST WHICH PROJECTS ABOUT 4 INCHES
 BL1001'ABOVE THE SURFACE OF GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0865 ***********************************************************************
 BL0865  DESIGNATION -  A 983
 BL0865  PID         -  BL0865
 BL0865  STATE/COUNTY-  TX/WALKER
 BL0865  COUNTRY     -  US
 BL0865  USGS QUAD   -  RIVERSIDE (2019)
 BL0865
 BL0865                         *CURRENT SURVEY CONTROL
 BL0865  ______________________________________________________________________
 BL0865* NAD 83(1986) POSITION- 30 51 54.     (N) 095 28 38.     (W)   SCALED
 BL0865* NAVD 88 ORTHO HEIGHT -    65.00  (+/-2cm)      213.3   (feet) VERTCON3
 BL0865  ______________________________________________________________________
 BL0865  GEOID HEIGHT    -        -27.164 (meters)                     GEOID18
 BL0865  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0865
 BL0865.The horizontal coordinates were scaled from a map and have
 BL0865.an estimated accuracy of +/- 6 seconds.
 BL0865
 BL0865.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0865.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0865
 BL0865.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0865.GEOID18 height accuracy estimate available here.
 BL0865
 BL0865.The vertical order pertains to the NGVD 29 superseded value.
 BL0865
 BL0865.Click photographs - Photos may exist for this station.
 BL0865
 BL0865;                    North         East    Units  Estimated Accuracy
 BL0865;SPC TX C     - 3,142,980.    1,164,230.      MT  (+/- 180 meters Scaled)
 BL0865
 BL0865_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ631172(NAD 83)
 BL0865
 BL0865                          SUPERSEDED SURVEY CONTROL
 BL0865
 BL0865  NGVD 29 (??/??/92)   65.007  (m)          213.28   (f) ADJ UNCH    2 0
 BL0865
 BL0865.Superseded values are not recommended for survey control.
 BL0865
 BL0865.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0865.See file dsdata.pdf to determine how the superseded data were derived.
 BL0865
 BL0865_MARKER: DB = BENCH MARK DISK
 BL0865_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0865_STAMPING: A 983 1947
 BL0865_MARK LOGO: CGS
 BL0865_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0865+STABILITY: SURFACE MOTION
 BL0865
 BL0865  HISTORY     - Date     Condition        Report By
 BL0865  HISTORY     - 1947     MONUMENTED       CGS
 BL0865  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL0865
 BL0865                          STATION DESCRIPTION
 BL0865
 BL0865'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0865'5.2 MI W FROM RIVERSIDE.
 BL0865'5.2 MILES WEST ALONG A GRAVEL ROAD FROM THE RIVERSIDE HIGH SCHOOL AT
 BL0865'RIVERSIDE, AT THE TOP OF A HILL AND 0.15 MILE NORTHEAST OF A CONCRETE
 BL0865'CULVERT UNDER THE ROAD, 175.0 FEET NORTHEAST OF AN OUTCROPPING PORTION
 BL0865'OF SOFT BEDROCK, 26.0 FEET SOUTHEAST OF THE CENTER OF THE ROAD, 1.7
 BL0865'FOOT SOUTHWEST OF A REFERENCE POST, 1.3 FOOT NORTHWEST OF THE
 BL0865'SOUTHEAST RIGHT OF WAY FENCE, SET IN A CONCRETE POST ABOUT THE SAME
 BL0865'ELEVATION AS THE ROAD AND PROJECTING 0.2 FOOT.
 BL0865
 BL0865                          STATION RECOVERY (1996)
 BL0865
 BL0865'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0865'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1768 ***********************************************************************
 BL1768  DESIGNATION -  A 984
 BL1768  PID         -  BL1768
 BL1768  STATE/COUNTY-  TX/WALKER
 BL1768  COUNTRY     -  US
 BL1768  USGS QUAD   -  CRABBS PRAIRIE (2019)
 BL1768
 BL1768                         *CURRENT SURVEY CONTROL
 BL1768  ______________________________________________________________________
 BL1768* NAD 83(1986) POSITION- 30 50 55.52   (N) 095 38 15.73   (W)   HD_HELD1
 BL1768* NAVD 88 ORTHO HEIGHT -    86.10  (+/-2cm)      282.5   (feet) VERTCON3
 BL1768  ______________________________________________________________________
 BL1768  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 BL1768  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1768
 BL1768.The horizontal coordinates were determined by differentially corrected
 BL1768.hand held GPS observations or other comparable positioning techniques
 BL1768.and have an estimated accuracy of +/- 3 meters.
 BL1768
 BL1768.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1768.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1768
 BL1768.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1768.GEOID18 height accuracy estimate available here.
 BL1768
 BL1768.The vertical order pertains to the NGVD 29 superseded value.
 BL1768
 BL1768.Click photographs - Photos may exist for this station.
 BL1768
 BL1768;                    North         East    Units  Estimated Accuracy
 BL1768;SPC TX C     - 3,140,517.6   1,148,974.1     MT  (+/- 3 meters HH1 GPS) 
 BL1768
 BL1768_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ4774915819(NAD 83)
 BL1768
 BL1768                          SUPERSEDED SURVEY CONTROL
 BL1768
 BL1768  NGVD 29 (??/??/92)   86.087  (m)          282.44   (f) ADJ UNCH    2 0
 BL1768
 BL1768.Superseded values are not recommended for survey control.
 BL1768
 BL1768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1768.See file dsdata.pdf to determine how the superseded data were derived.
 BL1768
 BL1768_MARKER: DB = BENCH MARK DISK
 BL1768_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1768_STAMPING: A 984 1947
 BL1768_MARK LOGO: CGS
 BL1768_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1768+STABILITY: SURFACE MOTION
 BL1768
 BL1768  HISTORY     - Date     Condition        Report By
 BL1768  HISTORY     - 1947     MONUMENTED       CGS
 BL1768  HISTORY     - 1961     GOOD             USGS
 BL1768  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL1768
 BL1768                          STATION DESCRIPTION
 BL1768
 BL1768'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 BL1768'11.1 MI NW FROM HUNTSVILLE.
 BL1768'11.1 MILES NORTHWEST ALONG FARM ROAD 247 FROM THE HIGHSCHOOL AT
 BL1768'HUNTSVILLE, 400 FEET WEST ALONG THE OLD ROAD FROM A CURVE IN THE
 BL1768'HIGHWAY, 41 FEET SOUTH OF THE CENTERLINE OF THE ABANDONED ROAD, 15
 BL1768'FEET EAST OF A TWIN OAK TREE, 4 FEET EAST OF A 4 BY 4-INCH MARKER
 BL1768'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 1 INCH ABOVE
 BL1768'GROUND.
 BL1768
 BL1768                          STATION RECOVERY (1996)
 BL1768
 BL1768'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1768'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1082 ***********************************************************************
 BL1082  DESIGNATION -  A 985
 BL1082  PID         -  BL1082
 BL1082  STATE/COUNTY-  TX/SAN JACINTO
 BL1082  COUNTRY     -  US
 BL1082  USGS QUAD   -  MAYNARD (2019)
 BL1082
 BL1082                         *CURRENT SURVEY CONTROL
 BL1082  ______________________________________________________________________
 BL1082* NAD 83(1986) POSITION- 30 37 18.     (N) 095 19 19.     (W)   SCALED
 BL1082* NAVD 88 ORTHO HEIGHT -   113.88  (+/-2cm)      373.6   (feet) VERTCON3
 BL1082  ______________________________________________________________________
 BL1082  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 BL1082  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1082
 BL1082.The horizontal coordinates were scaled from a map and have
 BL1082.an estimated accuracy of +/- 6 seconds.
 BL1082
 BL1082.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1082.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1082
 BL1082.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1082.GEOID18 height accuracy estimate available here.
 BL1082
 BL1082.The vertical order pertains to the NGVD 29 superseded value.
 BL1082
 BL1082.Click photographs - Photos may exist for this station.
 BL1082
 BL1082;                    North         East    Units  Estimated Accuracy
 BL1082;SPC TX C     - 3,116,690.    1,180,280.      MT  (+/- 180 meters Scaled)
 BL1082
 BL1082_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP774899(NAD 83)
 BL1082
 BL1082                          SUPERSEDED SURVEY CONTROL
 BL1082
 BL1082  NGVD 29 (??/??/92)  113.886  (m)          373.64   (f) ADJ UNCH    2 0
 BL1082
 BL1082.Superseded values are not recommended for survey control.
 BL1082
 BL1082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1082.See file dsdata.pdf to determine how the superseded data were derived.
 BL1082
 BL1082_MARKER: DB = BENCH MARK DISK
 BL1082_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1082_STAMPING: A 985 1947
 BL1082_MARK LOGO: CGS
 BL1082_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1082+STABILITY: SURFACE MOTION
 BL1082
 BL1082  HISTORY     - Date     Condition        Report By
 BL1082  HISTORY     - 1947     MONUMENTED       CGS
 BL1082
 BL1082                          STATION DESCRIPTION
 BL1082
 BL1082'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1082'9.3 MI NW FROM EVERGREEN.
 BL1082'2.8 MILES WEST ALONG STATE HIGHWAY 150 FROM THE POST OFFICE AT
 BL1082'EVERGREEN, THENCE 4.5 MILES NORTHWEST ALONG SAM HOUSTON NATIONAL
 BL1082'FOREST ROAD 202, THENCE 2.0 MILES NORTH ALONG SAM HOUSTON NATIONAL
 BL1082'FOREST ROAD 202, 123 YARDS NORTH OF A CORRUGATED IRON CULVERT, 29.0
 BL1082'FEET WEST OF AND 2.0 FEET HIGHER THAN THE CENTER LINE OF THE ROAD, 7.0
 BL1082'FEET NORTHEAST OF A 10 INCH PINE TREE, 7.0 FEET NORTHWEST OF A 12 INCH
 BL1082'PINE TREE, 5.0 FEET SOUTHWEST OF AN 8 INCH PINE TREE, 2.0 FEET WEST OF
 BL1082'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 2
 BL1082'INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1067 ***********************************************************************
 BL1067  DESIGNATION -  A 986
 BL1067  PID         -  BL1067
 BL1067  STATE/COUNTY-  TX/SAN JACINTO
 BL1067  COUNTRY     -  US
 BL1067  USGS QUAD   -  BLANCHARD (2019)
 BL1067
 BL1067                         *CURRENT SURVEY CONTROL
 BL1067  ______________________________________________________________________
 BL1067* NAD 83(1986) POSITION- 30 40 06.     (N) 095 04 46.     (W)   SCALED
 BL1067* NAVD 88 ORTHO HEIGHT -    31.54  (+/-2cm)      103.5   (feet) VERTCON3
 BL1067  ______________________________________________________________________
 BL1067  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 BL1067  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1067
 BL1067.The horizontal coordinates were scaled from a map and have
 BL1067.an estimated accuracy of +/- 6 seconds.
 BL1067
 BL1067.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1067.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1067
 BL1067.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1067.GEOID18 height accuracy estimate available here.
 BL1067
 BL1067.The vertical order pertains to the NGVD 29 superseded value.
 BL1067
 BL1067.Click photographs - Photos may exist for this station.
 BL1067
 BL1067;                    North         East    Units  Estimated Accuracy
 BL1067;SPC TX C     - 3,122,930.    1,203,260.      MT  (+/- 180 meters Scaled)
 BL1067
 BL1067_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP007946(NAD 83)
 BL1067
 BL1067                          SUPERSEDED SURVEY CONTROL
 BL1067
 BL1067  NGVD 29 (??/??/92)   31.487  (m)          103.30   (f) ADJ UNCH    2 0
 BL1067
 BL1067.Superseded values are not recommended for survey control.
 BL1067
 BL1067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1067.See file dsdata.pdf to determine how the superseded data were derived.
 BL1067
 BL1067_MARKER: DB = BENCH MARK DISK
 BL1067_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1067_STAMPING: A 986 1947
 BL1067_MARK LOGO: CGS
 BL1067_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1067+STABILITY: SURFACE MOTION
 BL1067
 BL1067  HISTORY     - Date     Condition        Report By
 BL1067  HISTORY     - 1947     MONUMENTED       CGS
 BL1067
 BL1067                          STATION DESCRIPTION
 BL1067
 BL1067'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1067'8.2 MI N FROM COLDSPRING.
 BL1067'0.2 MILE EAST ALONG A GRADED DIRT ROAD FROM THE COURTHOUSE AT
 BL1067'COLDSPRING, THENCE 8.0 MILES NORTH ALONG A GRADED DIRT ROAD, 50 YARDS
 BL1067'SOUTH OF THE SOUTH BANK OF THE TRINITY RIVER, 45.9 FEET NORTH OF THE
 BL1067'NORTH CORNER OF A FRAME BUILDING, 116.8 FEET SOUTHEAST OF A 24 INCH
 BL1067'COTTONWOOD TREE, 32.0 FEET SOUTH OF AND LEVEL WITH THE CENTER LINE OF
 BL1067'AN EAST AND WEST ROAD, 31.6 FEET NORTHEAST OF THE NORTHEAST END OF A
 BL1067'BOARD GATE, 2.0 FEET NORTHWEST OF A FENCE, 1.0 FOOT EAST OF A WITNESS
 BL1067'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE
 BL1067'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1075 ***********************************************************************
 BL1075  DESIGNATION -  A 987
 BL1075  PID         -  BL1075
 BL1075  STATE/COUNTY-  TX/POLK
 BL1075  COUNTRY     -  US
 BL1075  USGS QUAD   -  BLANCHARD (2019)
 BL1075
 BL1075                         *CURRENT SURVEY CONTROL
 BL1075  ______________________________________________________________________
 BL1075* NAD 83(1986) POSITION- 30 43 46.     (N) 095 03 21.     (W)   SCALED
 BL1075* NAVD 88 ORTHO HEIGHT -    46.43  (+/-2cm)      152.3   (feet) VERTCON3
 BL1075  ______________________________________________________________________
 BL1075  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 BL1075  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1075
 BL1075.The horizontal coordinates were scaled from a map and have
 BL1075.an estimated accuracy of +/- 6 seconds.
 BL1075
 BL1075.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1075.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1075
 BL1075.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1075.GEOID18 height accuracy estimate available here.
 BL1075
 BL1075.The vertical order pertains to the NGVD 29 superseded value.
 BL1075
 BL1075.Click photographs - Photos may exist for this station.
 BL1075
 BL1075;                    North         East    Units  Estimated Accuracy
 BL1075;SPC TX C     - 3,129,800.    1,205,200.      MT  (+/- 180 meters Scaled)
 BL1075
 BL1075_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ031014(NAD 83)
 BL1075
 BL1075                          SUPERSEDED SURVEY CONTROL
 BL1075
 BL1075  NGVD 29 (??/??/92)   46.370  (m)          152.13   (f) ADJ UNCH    2 0
 BL1075
 BL1075.Superseded values are not recommended for survey control.
 BL1075
 BL1075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1075.See file dsdata.pdf to determine how the superseded data were derived.
 BL1075
 BL1075_MARKER: DB = BENCH MARK DISK
 BL1075_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1075_STAMPING: A 987 1947
 BL1075_MARK LOGO: CGS
 BL1075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1075+STABILITY: SURFACE MOTION
 BL1075
 BL1075  HISTORY     - Date     Condition        Report By
 BL1075  HISTORY     - 1947     MONUMENTED       CGS
 BL1075  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL1075
 BL1075                          STATION DESCRIPTION
 BL1075
 BL1075'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1075'0.7 MI S FROM BLANCHARD.
 BL1075'0.2 MILE WEST ALONG U.S. HIGHWAY 190 FROM THE POST OFFICE AT
 BL1075'BLANCHARD, THENCE 0.5 MILE SOUTH ALONG A GRADED DIRT ROAD, 48.5 FEET
 BL1075'SOUTHEAST OF A POWER POLE, 35.0 FEET WEST OF AND LEVEL WITH THE CENTER
 BL1075'LINE OF THE ROAD, 30.0 FEET SOUTH OF A TEN INCH OAK TREE, 1.9 FEET
 BL1075'SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BL1075'PROJECTS 3 INCHES ABOVE THE GROUND.
 BL1075
 BL1075                          STATION RECOVERY (1997)
 BL1075
 BL1075'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL1075'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1797 ***********************************************************************
 BL1797  DESIGNATION -  A 988
 BL1797  PID         -  BL1797
 BL1797  STATE/COUNTY-  TX/WALKER
 BL1797  COUNTRY     -  US
 BL1797  USGS QUAD   -  PINE PRAIRIE (2019)
 BL1797
 BL1797                         *CURRENT SURVEY CONTROL
 BL1797  ______________________________________________________________________
 BL1797* NAD 83(1986) POSITION- 30 45 56.     (N) 095 32 37.     (W)   SCALED
 BL1797* NAVD 88 ORTHO HEIGHT -    83.82  (+/-2cm)      275.0   (feet) VERTCON3
 BL1797  ______________________________________________________________________
 BL1797  GEOID HEIGHT    -        -27.179 (meters)                     GEOID18
 BL1797  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1797
 BL1797.The horizontal coordinates were scaled from a map and have
 BL1797.an estimated accuracy of +/- 6 seconds.
 BL1797
 BL1797.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1797.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1797
 BL1797.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1797.GEOID18 height accuracy estimate available here.
 BL1797
 BL1797.The vertical order pertains to the NGVD 29 superseded value.
 BL1797
 BL1797.Click photographs - Photos may exist for this station.
 BL1797
 BL1797;                    North         East    Units  Estimated Accuracy
 BL1797;SPC TX C     - 3,131,690.    1,158,360.      MT  (+/- 180 meters Scaled)
 BL1797
 BL1797_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ565063(NAD 83)
 BL1797
 BL1797                          SUPERSEDED SURVEY CONTROL
 BL1797
 BL1797  NGVD 29 (??/??/92)   83.829  (m)          275.03   (f) ADJ UNCH    2 0
 BL1797
 BL1797.Superseded values are not recommended for survey control.
 BL1797
 BL1797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1797.See file dsdata.pdf to determine how the superseded data were derived.
 BL1797
 BL1797_MARKER: DB = BENCH MARK DISK
 BL1797_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1797_STAMPING: A 988 1947
 BL1797_MARK LOGO: CGS
 BL1797_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1797+STABILITY: SURFACE MOTION
 BL1797
 BL1797  HISTORY     - Date     Condition        Report By
 BL1797  HISTORY     - 1947     MONUMENTED       CGS
 BL1797  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL1797
 BL1797                          STATION DESCRIPTION
 BL1797
 BL1797'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1797'2.7 MI N FROM HUNTSVILLE.
 BL1797'1.8 MILE NORTH ALONG A FARM TO MARKET ROAD AND 0.9 MILE NORTH ALONG A
 BL1797'GRAVEL AND DIRT ROAD FROM THE HIGH SCHOOL AT HUNTSVILLE, AT THE TOP OF
 BL1797'A HILL AND AT THE JUNCTION OF A PRIVATE ROAD LEADING EAST TO A FARM
 BL1797'HOUSE, 39.0 FEET EAST OF THE CENTER OF THE MAIN ROAD, 39.0 FEET SOUTH
 BL1797'OF THE CENTER OF THE PRIVATE ROAD, 9.0 FEET NORTH OF A 1-FOOT TWIN
 BL1797'TRUNK ELM TREE, 3.0 FEET SOUTH OF A REFERENCE POST, SET IN A CONCRETE
 BL1797'POST ABOUT 4 FEET ABOVE THE ROAD AND PROJECTING 0.2 FOOT.
 BL1797
 BL1797                          STATION RECOVERY (1996)
 BL1797
 BL1797'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1797'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1095 ***********************************************************************
 BL1095  DESIGNATION -  A 989
 BL1095  PID         -  BL1095
 BL1095  STATE/COUNTY-  TX/WALKER
 BL1095  COUNTRY     -  US
 BL1095  USGS QUAD   -  NEW WAVERLY (2019)
 BL1095
 BL1095                         *CURRENT SURVEY CONTROL
 BL1095  ______________________________________________________________________
 BL1095* NAD 83(1986) POSITION- 30 37 14.     (N) 095 23 22.     (W)   SCALED
 BL1095* NAVD 88 ORTHO HEIGHT -    91.14  (+/-2cm)      299.0   (feet) VERTCON3
 BL1095  ______________________________________________________________________
 BL1095  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 BL1095  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1095
 BL1095.The horizontal coordinates were scaled from a map and have
 BL1095.an estimated accuracy of +/- 6 seconds.
 BL1095
 BL1095.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1095.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1095
 BL1095.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1095.GEOID18 height accuracy estimate available here.
 BL1095
 BL1095.The vertical order pertains to the NGVD 29 superseded value.
 BL1095
 BL1095.Click photographs - Photos may exist for this station.
 BL1095
 BL1095;                    North         East    Units  Estimated Accuracy
 BL1095;SPC TX C     - 3,116,270.    1,173,820.      MT  (+/- 180 meters Scaled)
 BL1095
 BL1095_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP709899(NAD 83)
 BL1095
 BL1095                          SUPERSEDED SURVEY CONTROL
 BL1095
 BL1095  NGVD 29 (??/??/92)   91.149  (m)          299.04   (f) ADJ UNCH    2 0
 BL1095
 BL1095.Superseded values are not recommended for survey control.
 BL1095
 BL1095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1095.See file dsdata.pdf to determine how the superseded data were derived.
 BL1095
 BL1095_MARKER: DB = BENCH MARK DISK
 BL1095_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1095_STAMPING: A 989 1947
 BL1095_MARK LOGO: CGS
 BL1095_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1095+STABILITY: SURFACE MOTION
 BL1095
 BL1095  HISTORY     - Date     Condition        Report By
 BL1095  HISTORY     - 1947     MONUMENTED       CGS
 BL1095
 BL1095                          STATION DESCRIPTION
 BL1095
 BL1095'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1095'10.2 MI NE FROM NEW WAVERLY.
 BL1095'0.1 MILE WEST ALONG STATE HIGHWAY 150 FROM THE RAILROAD STATION AT NEW
 BL1095'WAVERLY, THENCE 1.6 MILES NORTH ALONG U.S. HIGHWAY 75, THENCE 0.6 MILE
 BL1095'SOUTHEAST ALONG A GRADED DIRT ROAD, THENCE 0.9 MILE NORTHEAST ALONG A
 BL1095'GRADED DIRT ROAD TO A ROAD JUNCTION, THENCE 2.0 MILES NORTHEAST ALONG
 BL1095'A GRADED DIRT ROAD TO A CROSS ROADS, THENCE 3.7 MILES NORTHEAST ALONG
 BL1095'A GRADED DIRT ROAD, THENCE 0.8 MILE NORTHWEST ALONG A GRADED DIRT
 BL1095'ROAD, THENCE 0.5 MILE NORTHEAST ALONG A GRADED DIRT ROAD, 0.1 MILE
 BL1095'SOUTHWEST OF BOSWELL CREEK, 35.0 FEET NORTHWEST OF AND LEVEL WITH THE
 BL1095'CENTER LINE OF THE ROAD, 17.0 FEET NORTHEAST OF A 24 INCH PINE TREE,
 BL1095'17.0 FEET WEST OF A 12 INCH PINE TREE, 15.0 FEET SOUTHEAST OF A 10
 BL1095'INCH PINE TREE, 3.0 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A
 BL1095'CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0530 ***********************************************************************
 BY0530  DESIGNATION -  A 99
 BY0530  PID         -  BY0530
 BY0530  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0530  COUNTRY     -  US
 BY0530  USGS QUAD   -  CASSELLS-BOYKIN PARK (2019)
 BY0530
 BY0530                         *CURRENT SURVEY CONTROL
 BY0530  ______________________________________________________________________
 BY0530* NAD 83(1986) POSITION- 31 13 09.     (N) 094 16 20.     (W)   SCALED
 BY0530* NAVD 88 ORTHO HEIGHT -    42.36  (+/-2cm)      139.0   (feet) VERTCON3
 BY0530  ______________________________________________________________________
 BY0530  GEOID HEIGHT    -        -27.719 (meters)                     GEOID18
 BY0530  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0530
 BY0530.The horizontal coordinates were scaled from a map and have
 BY0530.an estimated accuracy of +/- 6 seconds.
 BY0530
 BY0530.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0530.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0530
 BY0530.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0530.GEOID18 height accuracy estimate available here.
 BY0530
 BY0530.The vertical order pertains to the NGVD 29 superseded value.
 BY0530
 BY0530.Click photographs - Photos may exist for this station.
 BY0530
 BY0530;                    North         East    Units  Estimated Accuracy
 BY0530;SPC TX C     - 3,187,830.    1,277,180.      MT  (+/- 180 meters Scaled)
 BY0530
 BY0530_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ788545(NAD 83)
 BY0530
 BY0530                          SUPERSEDED SURVEY CONTROL
 BY0530
 BY0530  NGVD 29 (??/??/92)   42.328  (m)          138.87   (f) ADJ UNCH    2 0
 BY0530
 BY0530.Superseded values are not recommended for survey control.
 BY0530
 BY0530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0530.See file dsdata.pdf to determine how the superseded data were derived.
 BY0530
 BY0530_MARKER: DB = BENCH MARK DISK
 BY0530_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0530_STAMPING: A 99 1952
 BY0530_MARK LOGO: CGS
 BY0530_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0530+STABILITY: SURFACE MOTION
 BY0530
 BY0530  HISTORY     - Date     Condition        Report By
 BY0530  HISTORY     - 1952     MONUMENTED       CGS
 BY0530
 BY0530                          STATION DESCRIPTION
 BY0530
 BY0530'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0530'11.25 MI NE FROM ZAVALLA.
 BY0530'10.2 MILES NORTHEAST ALONG STATE HIGHWAY 147 FROM THE POST OFFICE AT
 BY0530'ZAVALLA, THENCE 1.05 MILES SOUTHEAST ALONG A GRADED DIRT ROAD, 18 FEET
 BY0530'NORTH OF THE CENTER LINE OF A WOODS ROAD, 60 FEET EAST OF THE EXTENDED
 BY0530'CENTER LINE OF A DIRT ROAD LEADING NORTH, 18 FEET EAST OF A 14 INCH
 BY0530'OAK TREE, 1.8 FEET SOUTH OF A FENCE, 1 FOOT NORTH OF A WITNESS POST,
 BY0530'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE
 BY0530'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0934 ***********************************************************************
 CR0934  DESIGNATION -  A 990
 CR0934  PID         -  CR0934
 CR0934  STATE/COUNTY-  TX/VAN ZANDT
 CR0934  COUNTRY     -  US
 CR0934  USGS QUAD   -  VAN (2019)
 CR0934
 CR0934                         *CURRENT SURVEY CONTROL
 CR0934  ______________________________________________________________________
 CR0934* NAD 83(1986) POSITION- 32 31 09.     (N) 095 43 19.     (W)   SCALED
 CR0934* NAVD 88 ORTHO HEIGHT -   165.582 (meters)      543.25  (feet) ADJUSTED
 CR0934  ______________________________________________________________________
 CR0934  GEOID HEIGHT    -        -25.908 (meters)                     GEOID18
 CR0934  DYNAMIC HEIGHT  -        165.392 (meters)      542.62  (feet) COMP
 CR0934  MODELED GRAVITY -    979,483.7   (mgal)                       NAVD 88
 CR0934
 CR0934  VERT ORDER      -  SECOND    CLASS 0
 CR0934
 CR0934.The horizontal coordinates were scaled from a map and have
 CR0934.an estimated accuracy of +/- 6 seconds.
 CR0934
 CR0934.The orthometric height was determined by differential leveling and
 CR0934.adjusted by the NATIONAL GEODETIC SURVEY
 CR0934.in June 1991.
 CR0934
 CR0934.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0934.GEOID18 height accuracy estimate available here.
 CR0934
 CR0934.Click photographs - Photos may exist for this station.
 CR0934
 CR0934.The dynamic height is computed by dividing the NAVD 88
 CR0934.geopotential number by the normal gravity value computed on the
 CR0934.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0934.degrees latitude (g = 980.6199 gals.).
 CR0934
 CR0934.The modeled gravity was interpolated from observed gravity values.
 CR0934
 CR0934;                    North         East    Units  Estimated Accuracy
 CR0934;SPC TXNC     - 2,097,990.      860,970.      MT  (+/- 180 meters Scaled)
 CR0934
 CR0934_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS443012(NAD 83)
 CR0934
 CR0934                          SUPERSEDED SURVEY CONTROL
 CR0934
 CR0934  NGVD 29 (??/??/92)  165.598  (m)          543.30   (f) ADJ UNCH    2 0
 CR0934
 CR0934.Superseded values are not recommended for survey control.
 CR0934
 CR0934.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0934.See file dsdata.pdf to determine how the superseded data were derived.
 CR0934
 CR0934_MARKER: DB = BENCH MARK DISK
 CR0934_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0934_STAMPING: A 990 1948
 CR0934_MARK LOGO: CGS
 CR0934_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0934+STABILITY: SURFACE MOTION
 CR0934
 CR0934  HISTORY     - Date     Condition        Report By
 CR0934  HISTORY     - 1948     MONUMENTED       CGS
 CR0934  HISTORY     - 1959     POOR             USGS
 CR0934  HISTORY     - 19950904 MARK NOT FOUND   USPSQD
 CR0934  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0934  HISTORY     - 20050711 MARK NOT FOUND   USPSQD
 CR0934
 CR0934                          STATION DESCRIPTION
 CR0934
 CR0934'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0934'1.0 MI NE FROM COLFAX.
 CR0934'0.1 MILE EAST ALONG A DIRT STREET FROM THE METHODIST CHURCH AT COLFAX,
 CR0934'THENCE 0.9 MILE NORTHEAST ALONG A GRAVELED ROAD, 76.8 FEET NORTH OF
 CR0934'THE NORTH CORNER OF A FARMHOUSE (MOST NORTHEASTERLY ONE OF TWO ON THE
 CR0934'SOUTHEAST SIDE OF THE ROAD), 49.0 FEET SOUTHEAST OF THE CENTER LINE OF
 CR0934'THE ROAD, 1.7 FEET NORTHWEST OF A REFERENCE POST, 1.0 FOOT SOUTHWEST
 CR0934'OF A FENCE, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT
 CR0934'ABOVE THE GROUND.  NOTE-- USE WITH CAUTION.
 CR0934
 CR0934                          STATION RECOVERY (1959)
 CR0934
 CR0934'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 CR0934'MARK RECOVERED IN POOR CONDITION.
 CR0934
 CR0934                          STATION RECOVERY (1995)
 CR0934
 CR0934'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0934'MARK NOT FOUND.
 CR0934
 CR0934                          STATION RECOVERY (2004)
 CR0934
 CR0934'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 CR0934'MARK NOT FOUND.
 CR0934
 CR0934                          STATION RECOVERY (2005)
 CR0934
 CR0934'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 CR0934'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0488 ***********************************************************************
 CR0488  DESIGNATION -  A 991
 CR0488  PID         -  CR0488
 CR0488  STATE/COUNTY-  TX/HENDERSON
 CR0488  COUNTRY     -  US
 CR0488  USGS QUAD   -  CHANDLER (2019)
 CR0488
 CR0488                         *CURRENT SURVEY CONTROL
 CR0488  ______________________________________________________________________
 CR0488* NAD 83(1986) POSITION- 32 19 23.     (N) 095 29 30.     (W)   SCALED
 CR0488* NAVD 88 ORTHO HEIGHT -   135.265 (meters)      443.78  (feet) ADJUSTED
 CR0488  ______________________________________________________________________
 CR0488  GEOID HEIGHT    -        -26.186 (meters)                     GEOID18
 CR0488  DYNAMIC HEIGHT  -        135.108 (meters)      443.27  (feet) COMP
 CR0488  MODELED GRAVITY -    979,471.4   (mgal)                       NAVD 88
 CR0488
 CR0488  VERT ORDER      -  SECOND    CLASS 0
 CR0488
 CR0488.The horizontal coordinates were scaled from a map and have
 CR0488.an estimated accuracy of +/- 6 seconds.
 CR0488
 CR0488.The orthometric height was determined by differential leveling and
 CR0488.adjusted by the NATIONAL GEODETIC SURVEY
 CR0488.in June 1991.
 CR0488
 CR0488.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0488.GEOID18 height accuracy estimate available here.
 CR0488
 CR0488.Click photographs - Photos may exist for this station.
 CR0488
 CR0488.The dynamic height is computed by dividing the NAVD 88
 CR0488.geopotential number by the normal gravity value computed on the
 CR0488.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0488.degrees latitude (g = 980.6199 gals.).
 CR0488
 CR0488.The modeled gravity was interpolated from observed gravity values.
 CR0488
 CR0488;                    North         East    Units  Estimated Accuracy
 CR0488;SPC TXNC     - 2,076,840.      883,210.      MT  (+/- 180 meters Scaled)
 CR0488
 CR0488_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR654789(NAD 83)
 CR0488
 CR0488                          SUPERSEDED SURVEY CONTROL
 CR0488
 CR0488  NGVD 29 (??/??/92)  135.291  (m)          443.87   (f) ADJ UNCH    2 0
 CR0488
 CR0488.Superseded values are not recommended for survey control.
 CR0488
 CR0488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0488.See file dsdata.pdf to determine how the superseded data were derived.
 CR0488
 CR0488_MARKER: DB = BENCH MARK DISK
 CR0488_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0488_STAMPING: A 991 1948
 CR0488_MARK LOGO: CGS
 CR0488_PROJECTION: PROJECTING 3 CENTIMETERS
 CR0488_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0488+STABILITY: SURFACE MOTION
 CR0488
 CR0488  HISTORY     - Date     Condition        Report By
 CR0488  HISTORY     - 1948     MONUMENTED       CGS
 CR0488  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0488
 CR0488                          STATION DESCRIPTION
 CR0488
 CR0488'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0488'1.0 MI N FROM CHANDLER.
 CR0488'1.0 MILE NORTH ALONG THE CHANDLER-CONCORD CHURCH ROAD FROM THE HIGH
 CR0488'SCHOOL AT CHANDLER, 65.2 FEET EAST SOUTHEAST OF THE SOUTHEAST CORNER
 CR0488'OF A FARMHOUSE CONSTRUCTED OF NATIVE STONE, 60.0 FEET SOUTHWEST OF THE
 CR0488'CENTER LINE OF THE ROAD, 1.9 FEET NORTHEAST OF A REFERENCE POST, 1.5
 CR0488'FEET NORTHWEST OF A FENCE, SET IN THE TOP OF A CONCRETE POST
 CR0488'PROJECTING 0.1 FOOT ABOVE THE GROUND.
 CR0488
 CR0488                          STATION RECOVERY (2004)
 CR0488
 CR0488'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 CR0488'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0765 ***********************************************************************
 CR0765  DESIGNATION -  A 992
 CR0765  PID         -  CR0765
 CR0765  STATE/COUNTY-  TX/SMITH
 CR0765  COUNTRY     -  US
 CR0765  USGS QUAD   -  CARROLL (2019)
 CR0765
 CR0765                         *CURRENT SURVEY CONTROL
 CR0765  ______________________________________________________________________
 CR0765* NAD 83(1986) POSITION- 32 27 35.     (N) 095 31 17.     (W)   SCALED
 CR0765* NAVD 88 ORTHO HEIGHT -   145.837 (meters)      478.47  (feet) ADJUSTED
 CR0765  ______________________________________________________________________
 CR0765  GEOID HEIGHT    -        -26.173 (meters)                     GEOID18
 CR0765  DYNAMIC HEIGHT  -        145.667 (meters)      477.91  (feet) COMP
 CR0765  MODELED GRAVITY -    979,476.2   (mgal)                       NAVD 88
 CR0765
 CR0765  VERT ORDER      -  SECOND    CLASS 0
 CR0765
 CR0765.The horizontal coordinates were scaled from a map and have
 CR0765.an estimated accuracy of +/- 6 seconds.
 CR0765
 CR0765.The orthometric height was determined by differential leveling and
 CR0765.adjusted by the NATIONAL GEODETIC SURVEY
 CR0765.in June 1991.
 CR0765
 CR0765.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0765.GEOID18 height accuracy estimate available here.
 CR0765
 CR0765.Click photographs - Photos may exist for this station.
 CR0765
 CR0765.The dynamic height is computed by dividing the NAVD 88
 CR0765.geopotential number by the normal gravity value computed on the
 CR0765.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0765.degrees latitude (g = 980.6199 gals.).
 CR0765
 CR0765.The modeled gravity was interpolated from observed gravity values.
 CR0765
 CR0765;                    North         East    Units  Estimated Accuracy
 CR0765;SPC TXNC     - 2,091,910.      879,990.      MT  (+/- 180 meters Scaled)
 CR0765
 CR0765_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR630941(NAD 83)
 CR0765
 CR0765                          SUPERSEDED SURVEY CONTROL
 CR0765
 CR0765  NGVD 29 (??/??/92)  145.860  (m)          478.54   (f) ADJ UNCH    2 0
 CR0765
 CR0765.Superseded values are not recommended for survey control.
 CR0765
 CR0765.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0765.See file dsdata.pdf to determine how the superseded data were derived.
 CR0765
 CR0765_MARKER: DB = BENCH MARK DISK
 CR0765_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0765_STAMPING: A 992 1948
 CR0765_MARK LOGO: CGS
 CR0765_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0765+STABILITY: SURFACE MOTION
 CR0765_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR0765+SATELLITE: SATELLITE OBSERVATIONS - August 18, 2011
 CR0765
 CR0765  HISTORY     - Date     Condition        Report By
 CR0765  HISTORY     - 1948     MONUMENTED       CGS
 CR0765  HISTORY     - 19960420 GOOD             USPSQD
 CR0765  HISTORY     - 20040605 GOOD             USPSQD
 CR0765  HISTORY     - 20050711 GOOD             USPSQD
 CR0765  HISTORY     - 20110818 GOOD             WOOLPT
 CR0765
 CR0765                          STATION DESCRIPTION
 CR0765
 CR0765'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0765'1.2 MI S FROM CARROLL.
 CR0765'1.2 MILES SOUTH ALONG A GRADED DIRT ROAD FROM THE DOVER BAPTIST CHURCH
 CR0765'AT CARROLL, 98.0 FEET SOUTH OF THE SOUTHEAST CORNER OF A SMALL
 CR0765'FARMHOUSE, 45.0 FEET WEST OF THE CENTER LINE OF THE ROAD, 31.0 FEET
 CR0765'NORTHWEST OF A FENCE CORNER, 20.7 FEET NORTH OF A TELEPHONE POLE AND
 CR0765'IN LINE WITH THE ROW OF POLES, 1.9 FEET SOUTHEAST OF A REFERENCE POST,
 CR0765'1.0 FOOT NORTHEAST OF A FENCE, SET IN THE TOP OF A CONCRETE POST
 CR0765'PROJECTING 0.4 FOOT ABOVE THE GROUND.
 CR0765
 CR0765                          STATION RECOVERY (1996)
 CR0765
 CR0765'RECOVERY NOTE BY US POWER SQUADRON 1996
 CR0765'RECOVERED IN GOOD CONDITION.
 CR0765
 CR0765                          STATION RECOVERY (2004)
 CR0765
 CR0765'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 CR0765'RECOVERED IN GOOD CONDITION.
 CR0765
 CR0765                          STATION RECOVERY (2005)
 CR0765
 CR0765'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 CR0765'RECOVERED IN GOOD CONDITION.
 CR0765
 CR0765                          STATION RECOVERY (2011)
 CR0765
 CR0765'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 CR0765'FROM HWY 110 AND CR-420, PROCEED SOUTH ON CR-420 FOR 1.2 MILES TO
 CR0765'STATION ON RIGHT. NEW REFERENCE TIES ARE AS FOLLOWS, 10.5FT EAST OF CL
 CR0765'OF ASPHALT DRIVE, 42.5FT NW OF CL CR-420, 3.8FT NE OF EASTERN MOST
 CR0765'GATE POST AT DRIVE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0962 ***********************************************************************
 CR0962  DESIGNATION -  A 993
 CR0962  PID         -  CR0962
 CR0962  STATE/COUNTY-  TX/VAN ZANDT
 CR0962  COUNTRY     -  US
 CR0962  USGS QUAD   -  CANTON (2019)
 CR0962
 CR0962                         *CURRENT SURVEY CONTROL
 CR0962  ______________________________________________________________________
 CR0962* NAD 83(1986) POSITION- 32 32 28.     (N) 095 51 45.     (W)   SCALED
 CR0962* NAVD 88 ORTHO HEIGHT -   156.655 (meters)      513.96  (feet) ADJUSTED
 CR0962  ______________________________________________________________________
 CR0962  GEOID HEIGHT    -        -25.702 (meters)                     GEOID18
 CR0962  DYNAMIC HEIGHT  -        156.476 (meters)      513.37  (feet) COMP
 CR0962  MODELED GRAVITY -    979,490.9   (mgal)                       NAVD 88
 CR0962
 CR0962  VERT ORDER      -  SECOND    CLASS 0
 CR0962
 CR0962.The horizontal coordinates were scaled from a map and have
 CR0962.an estimated accuracy of +/- 6 seconds.
 CR0962
 CR0962.The orthometric height was determined by differential leveling and
 CR0962.adjusted by the NATIONAL GEODETIC SURVEY
 CR0962.in June 1991.
 CR0962
 CR0962.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0962.GEOID18 height accuracy estimate available here.
 CR0962
 CR0962.Click photographs - Photos may exist for this station.
 CR0962
 CR0962.The dynamic height is computed by dividing the NAVD 88
 CR0962.geopotential number by the normal gravity value computed on the
 CR0962.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0962.degrees latitude (g = 980.6199 gals.).
 CR0962
 CR0962.The modeled gravity was interpolated from observed gravity values.
 CR0962
 CR0962;                    North         East    Units  Estimated Accuracy
 CR0962;SPC TXNC     - 2,100,080.      847,700.      MT  (+/- 180 meters Scaled)
 CR0962
 CR0962_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS311040(NAD 83)
 CR0962
 CR0962                          SUPERSEDED SURVEY CONTROL
 CR0962
 CR0962  NGVD 29 (??/??/92)  156.667  (m)          514.00   (f) ADJ UNCH    2 0
 CR0962
 CR0962.Superseded values are not recommended for survey control.
 CR0962
 CR0962.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0962.See file dsdata.pdf to determine how the superseded data were derived.
 CR0962
 CR0962_MARKER: DB = BENCH MARK DISK
 CR0962_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0962_STAMPING: A 993 1948
 CR0962_MARK LOGO: CGS
 CR0962_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0962+STABILITY: SURFACE MOTION
 CR0962
 CR0962  HISTORY     - Date     Condition        Report By
 CR0962  HISTORY     - 1948     MONUMENTED       CGS
 CR0962  HISTORY     - 19950915 MARK NOT FOUND   USPSQD
 CR0962
 CR0962                          STATION DESCRIPTION
 CR0962
 CR0962'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0962'1.0 MI S FROM CANTON.
 CR0962'1.0 MILE SOUTH ALONG STATE HIGHWAY 19 FROM THE INTERSECTION OF STATE
 CR0962'HIGHWAY 64 AT CANTON, ON TOP OF A RISE, 174 YARDS (PACED) NORTH OF THE
 CR0962'RESIDENCE OF MRS. IRA BURNETT, 60 YARDS (PACED) WEST OF THE WEST EDGE
 CR0962'OF A SMALL STOCK POND, 58.2 FEET EAST OF AND 4.0 FEET HIGHER THAN THE
 CR0962'CENTER LINE OF THE HIGHWAY, 1.5 FEET SOUTH OF A REFERENCE POST, 1.3
 CR0962'FEET WEST OF A FENCE, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4
 CR0962'FOOT ABOVE THE GROUND.
 CR0962
 CR0962                          STATION RECOVERY (1995)
 CR0962
 CR0962'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0962'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0699 ***********************************************************************
 CR0699  DESIGNATION -  A 994
 CR0699  PID         -  CR0699
 CR0699  STATE/COUNTY-  TX/VAN ZANDT
 CR0699  COUNTRY     -  US
 CR0699  USGS QUAD   -  MARTINS MILL (2019)
 CR0699
 CR0699                         *CURRENT SURVEY CONTROL
 CR0699  ______________________________________________________________________
 CR0699* NAD 83(1986) POSITION- 32 22 51.     (N) 095 46 43.     (W)   SCALED
 CR0699* NAVD 88 ORTHO HEIGHT -   148.766 (meters)      488.08  (feet) ADJUSTED
 CR0699  ______________________________________________________________________
 CR0699  GEOID HEIGHT    -        -25.820 (meters)                     GEOID18
 CR0699  DYNAMIC HEIGHT  -        148.593 (meters)      487.51  (feet) COMP
 CR0699  MODELED GRAVITY -    979,476.5   (mgal)                       NAVD 88
 CR0699
 CR0699  VERT ORDER      -  SECOND    CLASS 0
 CR0699
 CR0699.The horizontal coordinates were scaled from a map and have
 CR0699.an estimated accuracy of +/- 6 seconds.
 CR0699
 CR0699.The orthometric height was determined by differential leveling and
 CR0699.adjusted by the NATIONAL GEODETIC SURVEY
 CR0699.in June 1991.
 CR0699
 CR0699.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0699.GEOID18 height accuracy estimate available here.
 CR0699
 CR0699.Click photographs - Photos may exist for this station.
 CR0699
 CR0699.The dynamic height is computed by dividing the NAVD 88
 CR0699.geopotential number by the normal gravity value computed on the
 CR0699.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0699.degrees latitude (g = 980.6199 gals.).
 CR0699
 CR0699.The modeled gravity was interpolated from observed gravity values.
 CR0699
 CR0699;                    North         East    Units  Estimated Accuracy
 CR0699;SPC TXNC     - 2,082,510.      856,040.      MT  (+/- 180 meters Scaled)
 CR0699
 CR0699_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR385860(NAD 83)
 CR0699
 CR0699                          SUPERSEDED SURVEY CONTROL
 CR0699
 CR0699  NGVD 29 (??/??/92)  148.778  (m)          488.12   (f) ADJ UNCH    2 0
 CR0699
 CR0699.Superseded values are not recommended for survey control.
 CR0699
 CR0699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0699.See file dsdata.pdf to determine how the superseded data were derived.
 CR0699
 CR0699_MARKER: DB = BENCH MARK DISK
 CR0699_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0699_STAMPING: A 994 1948
 CR0699_MARK LOGO: CGS
 CR0699_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0699+STABILITY: SURFACE MOTION
 CR0699
 CR0699  HISTORY     - Date     Condition        Report By
 CR0699  HISTORY     - 1948     MONUMENTED       CGS
 CR0699  HISTORY     - 19950915 MARK NOT FOUND   USPSQD
 CR0699
 CR0699                          STATION DESCRIPTION
 CR0699
 CR0699'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0699'4.4 MI SE FROM MARTIN MILLS.
 CR0699'3.0 MILES SOUTH ALONG AN ASPHALT ROAD FROM THE HIGH SCHOOL AT MARTIN
 CR0699'MILLS, THENCE 0.95 MILE EAST ALONG A GRADED DIRT ROAD, THENCE 0.45
 CR0699'MILE NORTH ALONG A GRADED DIRT ROAD, AT A T ROAD JUNCTION, 217.0 FEET
 CR0699'SOUTH OF THE CENTER LINE OF AN EAST-WEST ROAD, 174.0 FEET WEST OF THE
 CR0699'EXTENDED CENTER LINE OF A ROAD LEADING NORTH, 57.5 FEET NORTHWEST OF
 CR0699'THE NORTHWEST CORNER OF A CHURCH, 3.6 FEET WEST OF A POINT 17.0 FEET
 CR0699'SOUTH OF THE CENTER OF A WELL, 4.1 FEET EAST OF A 14-INCH OAK TREE,
 CR0699'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE
 CR0699'GROUND.
 CR0699
 CR0699                          STATION RECOVERY (1995)
 CR0699
 CR0699'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0699'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0169 ***********************************************************************
 BY0169  DESIGNATION -  A 995
 BY0169  PID         -  BY0169
 BY0169  STATE/COUNTY-  TX/NACOGDOCHES
 BY0169  COUNTRY     -  US
 BY0169  USGS QUAD   -  MARTINSVILLE (2019)
 BY0169
 BY0169                         *CURRENT SURVEY CONTROL
 BY0169  ______________________________________________________________________
 BY0169* NAD 83(1986) POSITION- 31 42 13.     (N) 094 26 50.     (W)   SCALED
 BY0169* NAVD 88 ORTHO HEIGHT -    95.30  (+/-2cm)      312.7   (feet) VERTCON3
 BY0169  ______________________________________________________________________
 BY0169  GEOID HEIGHT    -        -26.858 (meters)                     GEOID18
 BY0169  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0169
 BY0169.The horizontal coordinates were scaled from a map and have
 BY0169.an estimated accuracy of +/- 6 seconds.
 BY0169
 BY0169.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0169.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0169
 BY0169.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0169.GEOID18 height accuracy estimate available here.
 BY0169
 BY0169.The vertical order pertains to the NGVD 29 superseded value.
 BY0169
 BY0169.Click photographs - Photos may exist for this station.
 BY0169
 BY0169;                    North         East    Units  Estimated Accuracy
 BY0169;SPC TX C     - 3,240,570.    1,257,690.      MT  (+/- 180 meters Scaled)
 BY0169
 BY0169_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR628084(NAD 83)
 BY0169
 BY0169                          SUPERSEDED SURVEY CONTROL
 BY0169
 BY0169  NGVD 29 (??/??/92)   95.315  (m)          312.71   (f) ADJ UNCH    2 0
 BY0169
 BY0169.Superseded values are not recommended for survey control.
 BY0169
 BY0169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0169.See file dsdata.pdf to determine how the superseded data were derived.
 BY0169
 BY0169_MARKER: DB = BENCH MARK DISK
 BY0169_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0169_STAMPING: A 995 1949
 BY0169_MARK LOGO: CGS
 BY0169_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0169+STABILITY: SURFACE MOTION
 BY0169
 BY0169  HISTORY     - Date     Condition        Report By
 BY0169  HISTORY     - 1949     MONUMENTED       CGS
 BY0169  HISTORY     - 19980919 GOOD             USPSQD
 BY0169
 BY0169                          STATION DESCRIPTION
 BY0169
 BY0169'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0169'5.35 MI N FROM MARTINSVILLE.
 BY0169'5.35 MILES NORTH ALONG THE MARTINSVILLE-GARRISON ROAD FROM THE J.L.
 BY0169'BURK ROCK STORE BUILDING AT MARTINSVILLE, 0.4 MILE NORTH OF A JUNCTION
 BY0169'WITH A ROAD LEADING WEST, 0.2 MILE SOUTH OF A WOODEN BRIDGE, 102.0
 BY0169'FEET EAST OF THE SOUTHEAST CORNER OF THE FRONT PORCH OF THE FARM HOME
 BY0169'OF C.R. BURT, 55.0 FEET WEST OF THE CENTER LINE OF THE ROAD, 83.0 FEET
 BY0169'SOUTH OF A WELL, 50.0 FEET SOUTH OF A 24 INCH OAK TREE, 36.0 FEET WEST
 BY0169'OF A FENCE CORNER, 1.5 FEET EAST OF A REFERENCE POST, 1.5 FEET NORTH
 BY0169'OF A FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT
 BY0169'ABOVE THE GROUND.
 BY0169
 BY0169                          STATION RECOVERY (1998)
 BY0169
 BY0169'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0169'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1523 ***********************************************************************
 BY1523  DESIGNATION -  A 996
 BY1523  PID         -  BY1523
 BY1523  STATE/COUNTY-  TX/HOUSTON
 BY1523  COUNTRY     -  US
 BY1523  USGS QUAD   -  FODICE (2019)
 BY1523
 BY1523                         *CURRENT SURVEY CONTROL
 BY1523  ______________________________________________________________________
 BY1523* NAD 83(1986) POSITION- 31 14 16.58   (N) 095 18 52.09   (W)   HD_HELD1
 BY1523* NAVD 88 ORTHO HEIGHT -    82.27  (+/-2cm)      269.9   (feet) VERTCON3
 BY1523  ______________________________________________________________________
 BY1523  GEOID HEIGHT    -        -27.018 (meters)                     GEOID18
 BY1523  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1523
 BY1523.The horizontal coordinates were determined by differentially corrected
 BY1523.hand held GPS observations or other comparable positioning techniques
 BY1523.and have an estimated accuracy of +/- 3 meters.
 BY1523
 BY1523.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1523.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1523
 BY1523.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1523.GEOID18 height accuracy estimate available here.
 BY1523
 BY1523.The vertical order pertains to the NGVD 29 superseded value.
 BY1523
 BY1523.Click photographs - Photos may exist for this station.
 BY1523
 BY1523;                    North         East    Units  Estimated Accuracy
 BY1523;SPC TX C     - 3,184,967.0   1,177,914.0     MT  (+/- 3 meters HH1 GPS) 
 BY1523
 BY1523_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ7956958281(NAD 83)
 BY1523
 BY1523                          SUPERSEDED SURVEY CONTROL
 BY1523
 BY1523  NGVD 29 (??/??/92)   82.258  (m)          269.87   (f) ADJ UNCH    2 0
 BY1523
 BY1523.Superseded values are not recommended for survey control.
 BY1523
 BY1523.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1523.See file dsdata.pdf to determine how the superseded data were derived.
 BY1523
 BY1523_MARKER: DB = BENCH MARK DISK
 BY1523_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1523_STAMPING: A 996 1948
 BY1523_MARK LOGO: CGS
 BY1523_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1523+STABILITY: SURFACE MOTION
 BY1523
 BY1523  HISTORY     - Date     Condition        Report By
 BY1523  HISTORY     - 1948     MONUMENTED       CGS
 BY1523  HISTORY     - 1963     GOOD             USGS
 BY1523
 BY1523                          STATION DESCRIPTION
 BY1523
 BY1523'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 BY1523'6.0 MI NW FROM PENNINGTON.
 BY1523'6.2 MI. NW ALONG US 287 FROM PENNINGTON BAPTIST CHURCH IN PENNINGTON,
 BY1523'THENCE 0.2 MI. NE ALONG PRIVATE DRIVE TO A STEAL GATE FROM SHADY GROVE
 BY1523'CH., PROCEED THROUGH GATE PASSING RESIDENCE AND CONTINUE ON FARMROAD
 BY1523'APPROXIMATELY 0.25 MI. TO BARN AND END OF TRUCK TRAVEL, STATION IS
 BY1523'ABOUT 700 FT. NE BARN ON SMALL TOP, 7.5 FT. NW 30 IN. GUM TREE, 2.0
 BY1523'FT. SE FENCE (NATIONAL FOREST BDRY.), 1.5 FT. SW OF A REFERENCE POST,
 BY1523'SET IN TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0295 ***********************************************************************
 CS0295  DESIGNATION -  A 997 RESET
 CS0295  PID         -  CS0295
 CS0295  STATE/COUNTY-  TX/VAN ZANDT
 CS0295  COUNTRY     -  US
 CS0295  USGS QUAD   -  CEDARVALE (2019)
 CS0295
 CS0295                         *CURRENT SURVEY CONTROL
 CS0295  ______________________________________________________________________
 CS0295* NAD 83(1986) POSITION- 32 33 24.     (N) 096 03 44.     (W)   SCALED
 CS0295* NAVD 88 ORTHO HEIGHT -   115.78  (+/-2cm)      379.9   (feet) VERTCON3
 CS0295  ______________________________________________________________________
 CS0295  GEOID HEIGHT    -        -25.552 (meters)                     GEOID18
 CS0295  VERT ORDER      -  THIRD (See Below)
 CS0295
 CS0295.The horizontal coordinates were scaled from a map and have
 CS0295.an estimated accuracy of +/- 6 seconds.
 CS0295
 CS0295.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS0295.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS0295
 CS0295.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0295.GEOID18 height accuracy estimate available here.
 CS0295
 CS0295.The vertical order pertains to the NGVD 29 superseded value.
 CS0295
 CS0295.Click photographs - Photos may exist for this station.
 CS0295
 CS0295;                    North         East    Units  Estimated Accuracy
 CS0295;SPC TXNC     - 2,101,350.      828,910.      MT  (+/- 180 meters Scaled)
 CS0295
 CS0295_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB758059(NAD 83)
 CS0295
 CS0295                          SUPERSEDED SURVEY CONTROL
 CS0295
 CS0295  NGVD 29 (01/03/18)  115.79   (m)          379.9    (f) RESET       3  
 CS0295
 CS0295.Superseded values are not recommended for survey control.
 CS0295
 CS0295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0295.See file dsdata.pdf to determine how the superseded data were derived.
 CS0295
 CS0295_MARKER: DB = BENCH MARK DISK
 CS0295_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS0295_SP_SET: BRIDGE
 CS0295_STAMPING: A 997 RESET 1968
 CS0295_MARK LOGO: CGS
 CS0295_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS0295
 CS0295  HISTORY     - Date     Condition        Report By
 CS0295  HISTORY     - 1968     MONUMENTED       TXHD
 CS0295  HISTORY     - 1970     GOOD             TXHD
 CS0295  HISTORY     - 20100324 GOOD             TXDOT
 CS0295
 CS0295                          STATION DESCRIPTION
 CS0295
 CS0295'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1970
 CS0295'2 MI E FROM CEDARVALE.
 CS0295'ABOUT 0.5 MILE EAST ALONG A GRADED DIRT ROAD FROM THE COTTON GIN AT
 CS0295'CEDARVALE, THENCE 0.1 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 1.4
 CS0295'MILE EAST ALONG STATE HIGHWAY 243, SET IN THE TOP OF THE SOUTHWEST
 CS0295'CORNER OF THE MOST WESTERLY OF THREE BRIDGES.  NOTE-- (USE WITH
 CS0295'CAUTION).
 CS0295
 CS0295                          STATION RECOVERY (2010)
 CS0295
 CS0295'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2010 (AM)
 CS0295'THE STATION DESCRIPTION FROM 1970 CORRECTLY LOCATES THE MARK. HOWEVER,
 CS0295'THE LAT/LON COORDINATES ON THE DATASHEET FALL ON THE MOST EASTERLY OF
 CS0295'THREE BRIDGES. THERE IS NO MARK ON THIS MOST EASTERLY BRIDGE.
 CS0295'
 CS0295'THE COORDINATES, (32.56086226/-96.07048879), IN DECIMAL DEGREES, WERE
 CS0295'COLLECTED WITH MAPPING-GRADE EQUIPMENT, THUS THE ACCURACY IS
 CS0295'SUB-METER.
 CS0295'
 CS0295'THE MARK WAS FOUND IN GOOD CONDITION. THE BRIDGE UPON WHICH THIS MARK
 CS0295'IS MOUNTED WAS ORIGINALLY BUILT IN 1947. IN 1968, THE BRIDGE WAS
 CS0295'WIDENED AND THE MARK WAS MOUNTED. THE BRIDGE CARRIES SH 243 OVER CEDAR
 CS0295'CREEK.
 CS0295'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0652 ***********************************************************************
 CR0652  DESIGNATION -  A 998
 CR0652  PID         -  CR0652
 CR0652  STATE/COUNTY-  TX/VAN ZANDT
 CR0652  COUNTRY     -  US
 CR0652  USGS QUAD   -  PHALBA (2019)
 CR0652
 CR0652                         *CURRENT SURVEY CONTROL
 CR0652  ______________________________________________________________________
 CR0652* NAD 83(1986) POSITION- 32 23 58.     (N) 095 53 13.     (W)   SCALED
 CR0652* NAVD 88 ORTHO HEIGHT -   162.077 (meters)      531.75  (feet) ADJUSTED
 CR0652  ______________________________________________________________________
 CR0652  GEOID HEIGHT    -        -25.662 (meters)                     GEOID18
 CR0652  DYNAMIC HEIGHT  -        161.890 (meters)      531.13  (feet) COMP
 CR0652  MODELED GRAVITY -    979,482.0   (mgal)                       NAVD 88
 CR0652
 CR0652  VERT ORDER      -  SECOND    CLASS 0
 CR0652
 CR0652.The horizontal coordinates were scaled from a map and have
 CR0652.an estimated accuracy of +/- 6 seconds.
 CR0652
 CR0652.The orthometric height was determined by differential leveling and
 CR0652.adjusted by the NATIONAL GEODETIC SURVEY
 CR0652.in June 1991.
 CR0652
 CR0652.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0652.GEOID18 height accuracy estimate available here.
 CR0652
 CR0652.Click photographs - Photos may exist for this station.
 CR0652
 CR0652.The dynamic height is computed by dividing the NAVD 88
 CR0652.geopotential number by the normal gravity value computed on the
 CR0652.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0652.degrees latitude (g = 980.6199 gals.).
 CR0652
 CR0652.The modeled gravity was interpolated from observed gravity values.
 CR0652
 CR0652;                    North         East    Units  Estimated Accuracy
 CR0652;SPC TXNC     - 2,084,320.      845,800.      MT  (+/- 180 meters Scaled)
 CR0652
 CR0652_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR284883(NAD 83)
 CR0652
 CR0652                          SUPERSEDED SURVEY CONTROL
 CR0652
 CR0652  NGVD 29 (??/??/92)  162.085  (m)          531.77   (f) ADJ UNCH    2 0
 CR0652
 CR0652.Superseded values are not recommended for survey control.
 CR0652
 CR0652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0652.See file dsdata.pdf to determine how the superseded data were derived.
 CR0652
 CR0652_MARKER: DB = BENCH MARK DISK
 CR0652_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0652_STAMPING: A 998 1948
 CR0652_MARK LOGO: CGS
 CR0652_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0652+STABILITY: SURFACE MOTION
 CR0652
 CR0652  HISTORY     - Date     Condition        Report By
 CR0652  HISTORY     - 1948     MONUMENTED       CGS
 CR0652  HISTORY     - 19950912 MARK NOT FOUND   USPSQD
 CR0652
 CR0652                          STATION DESCRIPTION
 CR0652
 CR0652'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0652'13.05 MI SW FROM CANTON.
 CR0652'10.85 MILES SOUTH ALONG STATE HIGHWAY 19 FROM THE INTERSECTION OF
 CR0652'STATE HIGHWAY 64 AT CANTON, THENCE 2.2 MILES WEST ALONG A GRAVELED
 CR0652'ROAD, 1.2 MILES WEST OF CHINA GROVE SCHOOL, 0.2 MILE EAST OF A ROAD
 CR0652'INTERSECTION, 82.5 FEET SOUTHEAST OF THE CENTER OF A WELL AT AN
 CR0652'ABANDONED FARMYARD SITE, 62.0 FEET NORTH OF THE CENTER LINE OF THE
 CR0652'ROAD, 14.2 FEET WEST OF A FENCE CORNER, 7.5 FEET SOUTH OF A POINT IN
 CR0652'LINE WITH A ROW OF POWER POLES, 1.2 FEET SOUTH OF A FENCE, 1.9 FEET
 CR0652'EAST OF A REFERENCE POST, AND SET IN THE TOP OF A CONCRETE POST
 CR0652'PROJECTING 0.5 FOOT ABOVE THE GROUND.
 CR0652
 CR0652                          STATION RECOVERY (1995)
 CR0652
 CR0652'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0652'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0841 ***********************************************************************
 BY0841  DESIGNATION -  A 999
 BY0841  PID         -  BY0841
 BY0841  STATE/COUNTY-  TX/POLK
 BY0841  COUNTRY     -  US
 BY0841  USGS QUAD   -  WAKEFIELD (2019)
 BY0841
 BY0841                         *CURRENT SURVEY CONTROL
 BY0841  ______________________________________________________________________
 BY0841* NAD 83(1986) POSITION- 31 04 59.     (N) 094 50 01.     (W)   SCALED
 BY0841* NAVD 88 ORTHO HEIGHT -    66.11  (+/-2cm)      216.9   (feet) VERTCON3
 BY0841  ______________________________________________________________________
 BY0841  GEOID HEIGHT    -        -27.435 (meters)                     GEOID18
 BY0841  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0841
 BY0841.The horizontal coordinates were scaled from a map and have
 BY0841.an estimated accuracy of +/- 6 seconds.
 BY0841
 BY0841.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0841.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0841
 BY0841.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0841.GEOID18 height accuracy estimate available here.
 BY0841
 BY0841.The vertical order pertains to the NGVD 29 superseded value.
 BY0841
 BY0841.Click photographs - Photos may exist for this station.
 BY0841
 BY0841;                    North         East    Units  Estimated Accuracy
 BY0841;SPC TX C     - 3,169,980.    1,224,520.      MT  (+/- 180 meters Scaled)
 BY0841
 BY0841_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ250402(NAD 83)
 BY0841
 BY0841                          SUPERSEDED SURVEY CONTROL
 BY0841
 BY0841  NGVD 29 (??/??/92)   66.055  (m)          216.72   (f) ADJ UNCH    2 0
 BY0841
 BY0841.Superseded values are not recommended for survey control.
 BY0841
 BY0841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0841.See file dsdata.pdf to determine how the superseded data were derived.
 BY0841
 BY0841_MARKER: DB = BENCH MARK DISK
 BY0841_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0841_STAMPING: A 999 1948
 BY0841_MARK LOGO: CGS
 BY0841_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0841+STABILITY: SURFACE MOTION
 BY0841
 BY0841  HISTORY     - Date     Condition        Report By
 BY0841  HISTORY     - 1948     MONUMENTED       CGS
 BY0841
 BY0841                          STATION DESCRIPTION
 BY0841
 BY0841'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY0841'6.0 MI N FROM CORRIGAN.
 BY0841'6.0 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BY0841'STATION AT CORRIGAN, 131 YARDS (PACED) SOUTH OF A PRIVATE ROAD
 BY0841'CROSSING, 312.0 FEET SOUTH OF A RAILWAY JUNCTION WITH A SPUR LINE
 BY0841'LEADING EAST, 58.9 FEET WEST OF THE WEST RAIL OF THE MAIN TRACK, 53.8
 BY0841'FEET SOUTHWEST OF MILEPOST 99, 12.6 FEET SOUTH OF A 10-INCH PINE TREE
 BY0841'WITH A TRIANGULAR BLAZE, 2.1 FEET NORTH OF A REFERENCE POST, SET IN
 BY0841'THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0028 ***********************************************************************
 BM0028  DESIGNATION -  A AND M COLLEGE
 BM0028  PID         -  BM0028
 BM0028  STATE/COUNTY-  TX/BRAZOS
 BM0028  COUNTRY     -  US
 BM0028  USGS QUAD   -  WELLBORN (2019)
 BM0028
 BM0028                         *CURRENT SURVEY CONTROL
 BM0028  ______________________________________________________________________
 BM0028* NAD 83(1986) POSITION- 30 36 55.84   (N) 096 20 27.66   (W)   HD_HELD1
 BM0028* NAVD 88 ORTHO HEIGHT -   110.21  (+/-2cm)      361.6   (feet) VERTCON3
 BM0028  ______________________________________________________________________
 BM0028  GEOID HEIGHT    -        -26.690 (meters)                     GEOID18
 BM0028  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0028
 BM0028.The horizontal coordinates were determined by differentially corrected
 BM0028.hand held GPS observations or other comparable positioning techniques
 BM0028.and have an estimated accuracy of +/- 3 meters.
 BM0028
 BM0028.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0028.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0028
 BM0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0028.GEOID18 height accuracy estimate available here.
 BM0028
 BM0028.The vertical order pertains to the NGVD 29 superseded value.
 BM0028
 BM0028.Click photographs - Photos may exist for this station.
 BM0028
 BM0028;                    North         East    Units  Estimated Accuracy
 BM0028;SPC TX C     - 3,112,052.3   1,082,685.7     MT  (+/- 3 meters HH1 GPS) 
 BM0028
 BM0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU5489990005(NAD 83)
 BM0028
 BM0028                          SUPERSEDED SURVEY CONTROL
 BM0028
 BM0028  NGVD 29 (??/??/92)  110.012  (m)          360.93   (f) ADJ UNCH    2 0
 BM0028
 BM0028.Superseded values are not recommended for survey control.
 BM0028
 BM0028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0028.See file dsdata.pdf to determine how the superseded data were derived.
 BM0028
 BM0028_MARKER: DB = BENCH MARK DISK
 BM0028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0028_STAMPING: A AND M COLLEGE 1935
 BM0028_MARK LOGO: CGS
 BM0028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0028+STABILITY: SURFACE MOTION
 BM0028_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0028+SATELLITE: SATELLITE OBSERVATIONS - December 04, 2018
 BM0028
 BM0028  HISTORY     - Date     Condition        Report By
 BM0028  HISTORY     - 1935     MONUMENTED       CGS
 BM0028  HISTORY     - 1963     GOOD             CGS
 BM0028  HISTORY     - 1979     GOOD             NGS
 BM0028  HISTORY     - 19940820 GOOD             USPSQD
 BM0028  HISTORY     - 20021006 GOOD             INDIV
 BM0028  HISTORY     - 20100411 GOOD             GEOCAC
 BM0028  HISTORY     - 20120808 GOOD             INDIV
 BM0028  HISTORY     - 20181124 GOOD             TXAM
 BM0028  HISTORY     - 20181204 GOOD             GEOCAC
 BM0028  HISTORY     - 20191202 GOOD             NGS
 BM0028
 BM0028                          STATION DESCRIPTION
 BM0028
 BM0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 BM0028'IN COLLEGE STATION.
 BM0028'AT COLLEGE STATION, BRAZOS COUNTY, ON THE CAMPUS OF THE TEXAS A. AND
 BM0028'M. COLLEGE, 60 YARDS NORTH OF THE CIVIL ENGINEERING BUILDING, 22 YARDS
 BM0028'WEST OF THE ACADEMIC BUILDING, 16 YARDS SOUTHEAST OF THE LAWRENCE
 BM0028'SULLIVAN ROSS STATUE, AND AT THE WEST EDGE OF A NORTH-AND-SOUTH
 BM0028'SIDEWALK.  A STANDARD DISK, STAMPED A. AND M. COLLEGE 1935 AND SET IN
 BM0028'THE TOP OF A CONCRETE POST.  NOTE-- WITH THESE EXCEPTIONS, THE
 BM0028'SIDEWALKS HAVE BEEN REALIGNED AND THEY COVER A LARGER AREA AROUND THE
 BM0028'MARK, AND THE MARK NOW SETS IN THE SIDEWALK AREA AND IS COVERED BY A
 BM0028'20 INCH STEEL COVER.
 BM0028
 BM0028                          STATION RECOVERY (1979)
 BM0028
 BM0028'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BM0028'RECOVERED IN GOOD CONDITION.
 BM0028
 BM0028                          STATION RECOVERY (1994)
 BM0028
 BM0028'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0028'RECOVERED IN GOOD CONDITION.
 BM0028
 BM0028                          STATION RECOVERY (2002)
 BM0028
 BM0028'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (FG)
 BM0028'RECOVERED IN GOOD CONDITION.
 BM0028
 BM0028                          STATION RECOVERY (2010)
 BM0028
 BM0028'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BM0028'RECOVERED IN GOOD CONDITION.
 BM0028
 BM0028                          STATION RECOVERY (2012)
 BM0028
 BM0028'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (HPM)
 BM0028'BRASS USC-GS DISK, WITH NO NAME/NUMBER STAMPED.  IN GOOD CONDITION.
 BM0028'FLUSH IN CONCRETE WALK, WITHIN A 12 IN. IRON RING, ON TEXAS A-M
 BM0028'CAMPUS.
 BM0028'500 FT. NE OF HOUSTON ST., 1900 FT. NE OF RAILROAD, ALONG PROJECTION
 BM0028'OF OLD MAIN DR.
 BM0028'MONUMENT IS LOCATED 57 FT. EAST OF SUL ROSS STATUE, 86 FT. SOUTH OF
 BM0028'CENTER OF TOP CONCRETE STEP INTO ACADEMIC BUILDING.
 BM0028'CITY OF COLLEGE STATION DATA SHEET W/PHOTOS AVAILABLE THROUGH CSTX.GOV
 BM0028'WEBSITE.
 BM0028
 BM0028                          STATION RECOVERY (2018)
 BM0028
 BM0028'RECOVERY NOTE BY TEXAS A+M UNIVERSITY 2018 (KVN)
 BM0028'IT IS 4.0 FT (1.2 M) FROM THE BASE OF THE CLOSEST LIGHT POLE, 44.2 FT
 BM0028'(13.5 M) FROM THE LAST STEP OF THE ACADEMIC BUILDING ON THE SOUTH
 BM0028'CORNER AND 27.8 FT (8.5 M) FROM THE SOUTHSIDE BASE OF THE LARGE TREE
 BM0028'ON THE SOUTH CORNER OF THE ACADEMIC BUILDING.
 BM0028
 BM0028                          STATION RECOVERY (2018)
 BM0028
 BM0028'RECOVERY NOTE BY GEOCACHING 2018 (RJF)
 BM0028'RECOVERED IN GOOD CONDITION.
 BM0028
 BM0028                          STATION RECOVERY (2019)
 BM0028
 BM0028'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2019 (TN)
 BM0028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1088 ***********************************************************************
 FL1088  DESIGNATION -  A FWDRR
 FL1088  PID         -  FL1088
 FL1088  STATE/COUNTY-  TX/POTTER
 FL1088  COUNTRY     -  US
 FL1088  USGS QUAD   -  AMARILLO EAST (2019)
 FL1088
 FL1088                         *CURRENT SURVEY CONTROL
 FL1088  ______________________________________________________________________
 FL1088* NAD 83(1986) POSITION- 35 12 56.     (N) 101 51 14.     (W)   SCALED
 FL1088* NAVD 88 ORTHO HEIGHT -  1104.163 (meters)     3622.57  (feet) ADJUSTED
 FL1088  ______________________________________________________________________
 FL1088  GEOID HEIGHT    -        -25.997 (meters)                     GEOID18
 FL1088  DYNAMIC HEIGHT  -       1102.854 (meters)     3618.28  (feet) COMP
 FL1088  MODELED GRAVITY -    979,410.3   (mgal)                       NAVD 88
 FL1088
 FL1088  VERT ORDER      -  FIRST     CLASS II
 FL1088
 FL1088.The horizontal coordinates were scaled from a map and have
 FL1088.an estimated accuracy of +/- 6 seconds.
 FL1088
 FL1088.The orthometric height was determined by differential leveling and
 FL1088.adjusted by the NATIONAL GEODETIC SURVEY
 FL1088.in June 1991.
 FL1088
 FL1088.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1088.GEOID18 height accuracy estimate available here.
 FL1088
 FL1088.Click photographs - Photos may exist for this station.
 FL1088
 FL1088.The dynamic height is computed by dividing the NAVD 88
 FL1088.geopotential number by the normal gravity value computed on the
 FL1088.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1088.degrees latitude (g = 980.6199 gals.).
 FL1088
 FL1088.The modeled gravity was interpolated from observed gravity values.
 FL1088
 FL1088;                    North         East    Units  Estimated Accuracy
 FL1088;SPC TX N     - 1,134,910.      167,780.      MT  (+/- 180 meters Scaled)
 FL1088
 FL1088_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE402006(NAD 83)
 FL1088
 FL1088                          SUPERSEDED SURVEY CONTROL
 FL1088
 FL1088  NGVD 29 (??/??/92) 1103.654  (m)         3620.90   (f) ADJ UNCH    1 2
 FL1088
 FL1088.Superseded values are not recommended for survey control.
 FL1088
 FL1088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1088.See file dsdata.pdf to determine how the superseded data were derived.
 FL1088
 FL1088_MARKER: O = CHISELED CIRCLE
 FL1088_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 FL1088_SP_SET: ABUTMENT
 FL1088_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 FL1088
 FL1088  HISTORY     - Date     Condition        Report By
 FL1088  HISTORY     - UNK      MONUMENTED       BNRR
 FL1088  HISTORY     - 1933     GOOD             CGS
 FL1088  HISTORY     - 1943     GOOD             CGS
 FL1088  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1088  HISTORY     - 1985     MARK NOT FOUND   NGS
 FL1088
 FL1088                          STATION DESCRIPTION
 FL1088
 FL1088'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 FL1088'1.3 MI NW FROM AMARILLO.
 FL1088'ABOUT 1.3 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY
 FL1088'FROM THE BURLINGTON STATION AT AMARILLO, POTTER COUNTY, AT BRIDGE
 FL1088'336.99, ON THE NORTH END OF THE WEST ABUTMENT, 7 FEET NORTH OF THE
 FL1088'CENTER LINE OF THE TRACK, AND 1 FOOT LOWER THAN THE TRACK.  A CHISELED
 FL1088'SEMICIRCLE.
 FL1088
 FL1088                          STATION RECOVERY (1943)
 FL1088
 FL1088'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 FL1088'RECOVERED IN GOOD CONDITION.
 FL1088
 FL1088                          STATION RECOVERY (1984)
 FL1088
 FL1088'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1088'MARK NOT FOUND.
 FL1088
 FL1088                          STATION RECOVERY (1985)
 FL1088
 FL1088'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 FL1088'THERE IS A LARGE WOODEN BEAM ON TOP OF THE ABUTMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0462 ***********************************************************************
 BO0462  DESIGNATION -  A M ET
 BO0462  PID         -  BO0462
 BO0462  STATE/COUNTY-  TX/EDWARDS
 BO0462  COUNTRY     -  US
 BO0462  USGS QUAD   -  DUNBAR DRAW SE (2019)
 BO0462
 BO0462                         *CURRENT SURVEY CONTROL
 BO0462  ______________________________________________________________________
 BO0462* NAD 83(1993) POSITION- 30 15 44.15483(N) 100 34 10.60275(W)   ADJUSTED
 BO0462* NAVD 88 ORTHO HEIGHT -   699.0   (meters)     2293.    (feet) VERTCON3
 BO0462  ______________________________________________________________________
 BO0462  GEOID HEIGHT    -        -22.524 (meters)                     GEOID18
 BO0462  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 BO0462  HORZ ORDER      -  SECOND
 BO0462
 BO0462.The horizontal coordinates were established by classical geodetic methods
 BO0462.and adjusted by the National Geodetic Survey in February 1996.
 BO0462
 BO0462.The NAVD 88 height was computed by applying the VERTCON shift value to
 BO0462.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BO0462
 BO0462.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0462.GEOID18 height accuracy estimate available here.
 BO0462
 BO0462.Click photographs - Photos may exist for this station.
 BO0462
 BO0462.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0462
 BO0462. The following values were computed from the NAD 83(1993) position.
 BO0462
 BO0462;                    North         East     Units Scale Factor Converg.
 BO0462;SPC TXSC     - 4,270,214.779   448,959.240   MT  0.99999398   -0 46 08.3
 BO0462;SPC TXSC     -14,009,862.99  1,472,960.44   sFT  0.99999398   -0 46 08.3
 BO0462;UTM  14      - 3,348,889.521   349,004.852   MT  0.99988128   -0 47 28.2
 BO0462
 BO0462!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0462!SPC TXSC     -   0.99989378  x   0.99999398  =   0.99988776
 BO0462!UTM  14      -   0.99989378  x   0.99988128  =   0.99977507
 BO0462
 BO0462:                Primary Azimuth Mark                     Grid Az
 BO0462:SPC TXSC     -  ANT 22 MI SO OF SONORA                   299 34 01.2
 BO0462:UTM  14      -  ANT 22 MI SO OF SONORA                   299 35 21.1
 BO0462
 BO0462_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU4900448889(NAD 83)
 BO0462
 BO0462|---------------------------------------------------------------------|
 BO0462| PID    Reference Object                     Distance      Geod. Az  |
 BO0462|                                                           dddmmss.s |
 BO0462| CV3595 A M ET RM 1                          22.973 METERS 11534     |
 BO0462| BO0463 47 RHM                               22.726 METERS 19848     |
 BO0462| BO0464 ANT 22 MI SO OF SONORA              APPROX. 8.4 KM 2984752.9 |
 BO0462|---------------------------------------------------------------------|
 BO0462
 BO0462                          SUPERSEDED SURVEY CONTROL
 BO0462
 BO0462  NAD 83(1986)-  30 15 44.15291(N)    100 34 10.59090(W) AD(       ) 2
 BO0462  NAD 27      -  30 15 43.45341(N)    100 34 09.26572(W) AD(       ) 2
 BO0462  NGVD 29 (07/19/86)  698.8    (m)         2293.     (f) VERT ANG       
 BO0462
 BO0462.Superseded values are not recommended for survey control.
 BO0462
 BO0462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0462.See file dsdata.pdf to determine how the superseded data were derived.
 BO0462
 BO0462_MARKER: DD = SURVEY DISK
 BO0462_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BO0462+WITH SETTING: INFORMATION.
 BO0462_STAMPING: A-M ET 1971
 BO0462_MARK LOGO: USGS
 BO0462_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BO0462
 BO0462  HISTORY     - Date     Condition        Report By
 BO0462  HISTORY     - 1971     MONUMENTED       USGS
 BO0462
 BO0462                          STATION DESCRIPTION
 BO0462
 BO0462'DESCRIBED BY US GEOLOGICAL SURVEY 1971 (IGT)
 BO0462'DISTANCE NOT MEASURED BETWEEN REFERENCE MARK NO. 1 AND BM 47 RHM
 BO0462'DUE TO BRUSH.
 BO0462'
 BO0462'THE STATION IS LOCATED SOUTH 12 DEGREES EAST, 21 MILES AIRLINE
 BO0462'DISTANCE FROM SONORA, TEXAS, 46 FEET SOUTH OF STATE HIGHWAY 55,
 BO0462'AND 26 FEET WEST OF FIELD GATE ON THE HIGHWAY RIGHT-OF-WAY.
 BO0462'
 BO0462'TO REACH FROM SONORA, TEXAS, GO 22 MILES SOUTH ON U.S. HIGHWAY
 BO0462'277 TO JUNCTION OF STATE HIGHWAY 55 LEFT, GO 4.8 MILES EAST ON
 BO0462'STATE HIGHWAY 55 TO GRAVEL ROAD LEFT TO TEXAS A-M EXPERIMENTAL
 BO0462'STATION, AND THE STATION SITE ON THE RIGHT.  3 FEET NORTH OF
 BO0462'A USGS WITNESS SIGN MOUNTED ON A CORNER FENCE POST.
 BO0462'
 BO0462'STATION MARK--A USGS BRONZE TABLET SOLDERED TO A COPPER COATED
 BO0462'STEEL ROD, SET AT A DEPTH OF 3.5 FEET IN A DRILL HOLE AND GROUTED,
 BO0462'CENTERED IN A GRAVEL FILLED ORANGEBURG TILE WHICH IS 6 INCHES
 BO0462'IN DIAMETER AND 12 INCHES LONG.  TABLET IS 0.3 FEET BELOW GROUND
 BO0462'LEVEL AND IS STAMPED A-M ET 1971.
 BO0462'
 BO0462'REFERENCE MARK NO. 1--A USGS BRONZE TABLET SOLDERED TO A COPPER
 BO0462'COATED STEEL ROD, SET AT A DEPTH OF 3.6 FEET IN A DRILL HOLE AND
 BO0462'GROUTED, CENTERED IN A GRAVEL FILLED ORANGEBURG TILE WHICH IS 6
 BO0462'INCHES IN DIAMETER AND 12 INCHES LONG, SET FLUSH WITH THE GROUND,
 BO0462'AND STAMPED A-M ET NO. 1 1971.
 BO0462'
 BO0462'BM 47 RHM--A USGS ALUMINUM TABLET SET IN AN 8 INCH SQUARE CONCRETE
 BO0462'POST PROJECTING 0.8 FEET ABOVE GROUND AND STAMPED 47 RHM
 BO0462'1962-2294.  BM SERVES AS A REFERENCE MARK.
 BO0462'
 BO0462'INTERSECTED STATION ANTENNA 22 MI., S. OF SONORA IS VISIBLE FROM
 BO0462'THE GROUND AT THIS STATION, AND WILL SERVE AS THE AZIMUTH
 BO0462'MARK.  ALL OBSERVATIONS WERE MADE FROM A SCAFFOLD, AT A HEIGHT
 BO0462'OF 18 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0064 ***********************************************************************
 CT0064  DESIGNATION -  A R P
 CT0064  PID         -  CT0064
 CT0064  STATE/COUNTY-  TX/PALO PINTO
 CT0064  COUNTRY     -  US
 CT0064  USGS QUAD   -  MINERAL WELLS EAST (2019)
 CT0064
 CT0064                         *CURRENT SURVEY CONTROL
 CT0064  ______________________________________________________________________
 CT0064* NAD 83(1986) POSITION- 32 46 58.     (N) 098 03 34.     (W)   SCALED
 CT0064* NAVD 88 ORTHO HEIGHT -   285.690 (meters)      937.30  (feet) ADJUSTED
 CT0064  ______________________________________________________________________
 CT0064  GEOID HEIGHT    -        -29.077 (meters)                     GEOID18
 CT0064  DYNAMIC HEIGHT  -        285.341 (meters)      936.16  (feet) COMP
 CT0064  MODELED GRAVITY -    979,409.9   (mgal)                       NAVD 88
 CT0064
 CT0064  VERT ORDER      -  SECOND    CLASS 0
 CT0064
 CT0064.This mark is at Mineral Wells (MWL) Airport (MWL)
 CT0064
 CT0064.The horizontal coordinates were scaled from a map and have
 CT0064.an estimated accuracy of +/- 6 seconds.
 CT0064
 CT0064.The orthometric height was determined by differential leveling and
 CT0064.adjusted by the NATIONAL GEODETIC SURVEY
 CT0064.in June 1991.
 CT0064
 CT0064.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0064.GEOID18 height accuracy estimate available here.
 CT0064
 CT0064.Click photographs - Photos may exist for this station.
 CT0064
 CT0064.The dynamic height is computed by dividing the NAVD 88
 CT0064.geopotential number by the normal gravity value computed on the
 CT0064.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0064.degrees latitude (g = 980.6199 gals.).
 CT0064
 CT0064.The modeled gravity was interpolated from observed gravity values.
 CT0064
 CT0064;                    North         East    Units  Estimated Accuracy
 CT0064;SPC TXNC     - 2,123,850.      641,270.      MT  (+/- 180 meters Scaled)
 CT0064
 CT0064_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB880275(NAD 83)
 CT0064
 CT0064                          SUPERSEDED SURVEY CONTROL
 CT0064
 CT0064  NGVD 29 (??/??/92)  285.586  (m)          936.96   (f) ADJ UNCH    2 0
 CT0064
 CT0064.Superseded values are not recommended for survey control.
 CT0064
 CT0064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0064.See file dsdata.pdf to determine how the superseded data were derived.
 CT0064
 CT0064_MARKER: DT = TOPOGRAPHIC STATION DISK
 CT0064_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 CT0064+WITH SETTING: PAVEMENT
 CT0064_SP_SET: RUNWAY LIGHT BASE
 CT0064_STAMPING: A R P 1955
 CT0064_MARK LOGO: CGS
 CT0064_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0064+STABILITY: SURFACE MOTION
 CT0064
 CT0064  HISTORY     - Date     Condition        Report By
 CT0064  HISTORY     - 1955     MONUMENTED       CGS
 CT0064  HISTORY     - 1956     GOOD             CGS
 CT0064  HISTORY     - 1968     GOOD             CGS
 CT0064
 CT0064                          STATION DESCRIPTION
 CT0064
 CT0064'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0064'4.3 MI SE FROM MINERAL WELLS.
 CT0064'1.3 MILES EAST ALONG U.S. HIGHWAY 180 FROM THE BAKER HOTEL AT MINERAL
 CT0064'WELLS, THENCE 2.5 MILES SOUTHEAST ALONG FARM ROAD 1195, THENCE 0.5
 CT0064'MILE SOUTHEAST ALONG A ROAD LEADING TO THE MINERAL WELLS AIRPORT, 0.1
 CT0064'MILE SOUTHWEST OF THE ADMINISTRATION BUILDING AT THE AIRPORT, ON THE
 CT0064'SOUTHWEST EDGE OF THE NORTHWEST END SOUTHEAST RUNWAY, 108 FEET
 CT0064'SOUTHEAST OF THE EXTENDED CENTER LINE OF A TAXIWAY, FLUSH WITH THE
 CT0064'GROUND, SET IN THE TOP OF THE NORTH CORNER OF THE CONCRETE BASE OF A
 CT0064'RUNWAY LIGHT.
 CT0064
 CT0064                          STATION RECOVERY (1968)
 CT0064
 CT0064'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 CT0064'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1984 ***********************************************************************
 AY1984  DESIGNATION -  A REES=POWELL
 AY1984  PID         -  AY1984
 AY1984  STATE/COUNTY-  TX/KERR
 AY1984  COUNTRY     -  US
 AY1984  USGS QUAD   -  CENTER POINT (2019)
 AY1984
 AY1984                         *CURRENT SURVEY CONTROL
 AY1984  ______________________________________________________________________
 AY1984* NAD 83(1993) POSITION- 29 55 52.69002(N) 099 04 33.76472(W)   ADJUSTED
 AY1984* NAVD 88 ORTHO HEIGHT -   576.    (meters)     1890.    (feet) SCALED
 AY1984  ______________________________________________________________________
 AY1984  GEOID HEIGHT    -        -22.616 (meters)                     GEOID18
 AY1984  LAPLACE CORR    -         -2.87  (seconds)                    DEFLEC18
 AY1984  HORZ ORDER      -  THIRD
 AY1984
 AY1984.The horizontal coordinates were established by classical geodetic methods
 AY1984.and adjusted by the National Geodetic Survey in February 1996.
 AY1984
 AY1984.The orthometric height was scaled from a topographic map.
 AY1984
 AY1984.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1984.GEOID18 height accuracy estimate available here.
 AY1984
 AY1984.Click photographs - Photos may exist for this station.
 AY1984
 AY1984.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1984
 AY1984. The following values were computed from the NAD 83(1993) position.
 AY1984
 AY1984;                    North         East     Units Scale Factor Converg.
 AY1984;SPC TXSC     - 4,232,516.778   592,658.188   MT  0.99991726   -0 02 14.1
 AY1984;SPC TXSC     -13,886,182.13  1,944,412.74   sFT  0.99991726   -0 02 14.1
 AY1984;UTM  14      - 3,311,175.614   492,660.515   MT  0.99960066   -0 02 16.6
 AY1984
 AY1984!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1984!SPC TXSC     -   0.99991309  x   0.99991726  =   0.99983035
 AY1984!UTM  14      -   0.99991309  x   0.99960066  =   0.99951378
 AY1984
 AY1984:                Primary Azimuth Mark                     Grid Az
 AY1984:SPC TXSC     -  MORRISON                                 354 48 40.4
 AY1984:UTM  14      -  MORRISON                                 354 48 42.9
 AY1984
 AY1984_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU9266011175(NAD 83)
 AY1984
 AY1984|---------------------------------------------------------------------|
 AY1984| PID    Reference Object                     Distance      Geod. Az  |
 AY1984|                                                           dddmmss.s |
 AY1984| AY1983 AIRPORT BEACON L SCHREINER APT      APPROX. 6.2 KM 0003240.8 |
 AY1984| CV3593 A REES RM 1                          11.042 METERS 17611     |
 AY1984| CV3594 A REES RM 2                          15.834 METERS 27649     |
 AY1984| BN0746 KERRVILLE ST MENTAL HOME TANK       APPROX.14.4 KM 3304916.0 |
 AY1984| BN0740 KERRVILLE VET HOSP WATER TANK       APPROX.10.1 KM 3395535.1 |
 AY1984| BN0742 KERRVILLE LOW COLO R AUTH MAST      APPROX.13.2 KM 3403704.5 |
 AY1984| BN0741 MORRISON                            APPROX. 9.8 KM 3544626.3 |
 AY1984|---------------------------------------------------------------------|
 AY1984
 AY1984                          SUPERSEDED SURVEY CONTROL
 AY1984
 AY1984  NAD 83(1986)-  29 55 52.69638(N)    099 04 33.75088(W) AD(       ) 3
 AY1984  NAD 27      -  29 55 51.91300(N)    099 04 32.61230(W) AD(       ) 3
 AY1984
 AY1984.Superseded values are not recommended for survey control.
 AY1984
 AY1984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1984.See file dsdata.pdf to determine how the superseded data were derived.
 AY1984
 AY1984_MARKER: DS = TRIANGULATION STATION DISK
 AY1984_SETTING: 66 = SET IN ROCK OUTCROP
 AY1984
 AY1984  HISTORY     - Date     Condition        Report By
 AY1984  HISTORY     - 1956     MONUMENTED       CGS
 AY1984  HISTORY     - 1965     SEE DESCRIPTION  CGS
 AY1984  HISTORY     - 20050521 MARK NOT FOUND   USPSQD
 AY1984
 AY1984                          STATION DESCRIPTION
 AY1984
 AY1984'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 AY1984'THE STATION IS ABOUT 9 MILES SOUTH-SOUTHEAST OF KERRVILLE,
 AY1984'2-1/2 MILES WEST-SOUTHWEST OF CENTER POINT, ON THE HIGHEST
 AY1984'POINT OF A WOODED HILL AND ON LAND OWNED BY MILROY POWELL.
 AY1984'IT IS 5 FEET SOUTHEAST OF A 4 IN X 4 IN WHITE WITNESS POST.
 AY1984'
 AY1984'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY
 AY1984'27 AND FARM ROAD 480 AT THE RAILROAD DEPOT IN CENTER POINT,
 AY1984'GO SOUTHERLY ON FARM ROAD 480 FOR 0.4 MILE TO A PAVED ROAD
 AY1984'AND A SIGN LIONS PARK ON THE RIGHT, TURN RIGHT AND GO WESTERLY
 AY1984'FOR 2.2 MILES TO THE END OF THE SURFACED ROAD, CONTINUE
 AY1984'WESTERLY ON A GRAVELED ROAD FOR 0.25 MILE TO A TRACK ROAD
 AY1984'ON THE LEFT, BEAR LEFT AND CONTINUE WESTERLY FOR 0.05 MILE
 AY1984'TO A GATE, PASS THROUGH THE GATE AND CONTINUE WEST AND NORTH
 AY1984'ON THE TRACK ROAD FOR 0.9 MILE TO THE AZIMUTH MARK ON THE
 AY1984'RIGHT, CONTINUE WEST AND NORTH FOR 0.2 MILE TO THE HIGHEST
 AY1984'POINT AND THE STATION.
 AY1984'
 AY1984'THE STATION MARK IS FLUSH WITH THE GROUND, AND THE DISK
 AY1984'IS STAMPED POWELL 1956.
 AY1984'
 AY1984'REFERENCE MARK 1 IS 36 FEET SOUTHWEST OF THE WITNESS POST.
 AY1984'THE MARK IS FLUSH WITH THE GROUND AND THE DISK IS STAMPED
 AY1984'POWELL NO 1 1956.
 AY1984'
 AY1984'REFERENCE MARK 2 IS 46 FEET WEST OF THE WITNESS POST.  THE
 AY1984'MARK IS FLUSH WITH THE GROUND, AND THE DISK IS STAMPED POWELL
 AY1984'NO 2 1956.
 AY1984'
 AY1984'THE AZIMUTH MARK IS 15 FEET EAST OF THE CENTER OF THE TRACK
 AY1984'ROAD AND 5 FEET SOUTHEAST OF A 4 IN X 4 IN WHITE WITNESS
 AY1984'POST.  THE MARK IS FLUSH WITH THE GROUND, AND THE DISK IS
 AY1984'STAMPED POWELL 1956.
 AY1984'
 AY1984'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 AY1984
 AY1984                          STATION RECOVERY (1965)
 AY1984
 AY1984'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (EBB)
 AY1984'IN REFERENCE TO A LETTER FROM THE LAND OWNER MR. WARREN
 AY1984'A. REES, 4737 BRIARBEND, HOUSTON, TEXAS, DATED JULY 12, 1965,
 AY1984'REQUESTING THE NAME OF TRIANGULATION STATION POWELL 1956
 AY1984'TO BE CHANGED.  MR. REES WAS CONTACTED AND HIS WISHES WERE
 AY1984'THE STATION NAME BE A. REES 1956, AS THE ORIGINAL LAND RECORDS
 AY1984'WERE SIGNED A. REES, AND HAS BEEN IN POSSESSION OF THE FAMILY
 AY1984'OVER ONE HUNDRED YEARS.
 AY1984'
 AY1984'THE STATION MARK, REFERENCE MARKS NO. 1, NO. 2 AND THE AZIMUTH
 AY1984'MARK WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION.  AS
 AY1984'REQUESTED BY THE LAND OWNER THE STAMPING ON ALL DISKS WERE
 AY1984'OBLITERATED WITH A FILE AND THEN RESTAMPED A. REES 1956.
 AY1984'
 AY1984'NOTE--SEE THE DESCRIPTION OF A. REES 1956 WHICH IS A REVISED
 AY1984'DESCRIPTION OF POWELL 1956.
 AY1984'
 AY1984'THE STATION IS ABOUT 9 MILES SOUTH OF KERRVILLE, ABOUT 3
 AY1984'MILES WEST SOUTHWEST OF CENTER POINT, ON THE HIGHEST PART
 AY1984'OF A WOODED HILL, AND ON LAND OWNED BY MR. WARREN A. REES,
 AY1984'4737 BRIARBEND, HOUSTON, TEXAS.
 AY1984'
 AY1984'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY
 AY1984'27 AND FARM ROAD 480 AT THE RAILROAD DEPOT IN CENTER POINT,
 AY1984'GO SOUTHERLY ON FARM ROAD 480 FOR 0.5 MILE TO A PAVED ROAD
 AY1984'AND A SIGN LIONS PARK ON THE RIGHT.  TURN RIGHT, GO WESTERLY
 AY1984'FOR 2.25 MILES TO THE END OF SURFACED ROAD, CONTINUE WESTERLY
 AY1984'ON A GRAVELED ROAD FOR 0.35 MILE TO A GATE AT THE ENTRANCE
 AY1984'TO THE LAST GAP RANCH.  PASS THROUGH GATE, GO 0.1 MILE TO
 AY1984'THE HOUSE, THENCE GO SOUTHWEST TO A GATE AT THE EAST SIDE
 AY1984'OF BARN.  PASS THROUGH THE GATE, THENCE GO SOUTH AND WEST
 AY1984'ON A TRACK ROAD FOR 0.8 MILE TO A ROAD FORK AT THE BASE
 AY1984'OF HILL.  TAKE RIGHT FORK, UP HILL, ALONG THE WEST AND
 AY1984'NORTH SIDE OF HILL FOR 0.15 MILE TO THE AZIMUTH MARK ON THE
 AY1984'RIGHT.  THENCE GO NORTHWEST FOR 0.1 MILE TO A GATE.  PASS
 AY1984'THROUGH THE GATE AND CONTINUE 0.1 MILE TO HIGHEST PART
 AY1984'OF HILL AND THE STATION.
 AY1984'
 AY1984'STATION MARK, A STANDARD DISK STAMPED A. REES 1956, IS CEMENTED
 AY1984'IN A DRILL HOLE IN OUTCROPPING BEDROCK FLUSH WITH THE SURFACE
 AY1984'OF THE GROUND.  IT IS 5 FEET SOUTHEAST OF A 4 IN X 4 IN
 AY1984'WOODEN WITNESS POST.
 AY1984'
 AY1984'NO UNDER GROUND STATION DISK WAS SET.
 AY1984'
 AY1984'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED A. REES NO
 AY1984'1 1956, IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK
 AY1984'FLUSH WITH THE SURFACE OF THE GROUND.  IT IS SOUTH OF THE
 AY1984'STATION AND IS ABOUT THE SAME ELEVATION AS THE STATION.
 AY1984'
 AY1984'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED A. REES NO
 AY1984'2 1956, IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK
 AY1984'FLUSH WITH THE SURFACE OF THE GROUND.  IT IS NORTHWEST OF
 AY1984'THE STATION AND IS NEAR THE RIM WHERE THE HILL BEGINS A
 AY1984'GRADUAL SLOPE TO THE NORTHWEST.
 AY1984'
 AY1984'AZIMUTH MARK, A STANDARD DISK STAMPED A. REES 1956, IS CEMENTED
 AY1984'IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH IS ON THE WEST
 AY1984'SLOPE OF THE FIRST SHOULDER OF THE HILL SOUTHEAST OF THE
 AY1984'STATION.  IT IS 15 FEET EAST OF THE TRACK ROAD WHICH LEADS
 AY1984'TO THE STATION, AND 5 FEET SOUTHEAST OF A 4 IN X 4 IN WOODEN
 AY1984'WITNESS POST.
 AY1984'
 AY1984'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 AY1984
 AY1984                          STATION RECOVERY (2005)
 AY1984
 AY1984'RECOVERY NOTE BY US POWER SQUADRON 2005 (GLF)
 AY1984'NOT RECOVERED, BUT ONLY BECAUSE MANAGER AND GROUNDSKEEPER WERE NOT
 AY1984'THERE.  NOTE--  NEW AIRPORT MANAGER NAME IS DAVE PIERCE, NEW AREA CODE
 AY1984'IS 830 (NOT 210).  830-257-8000
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1548 ***********************************************************************
 AY1548  DESIGNATION -  A TXHD
 AY1548  PID         -  AY1548
 AY1548  STATE/COUNTY-  TX/GUADALUPE
 AY1548  COUNTRY     -  US
 AY1548  USGS QUAD   -  SCHERTZ (2019)
 AY1548
 AY1548                         *CURRENT SURVEY CONTROL
 AY1548  ______________________________________________________________________
 AY1548* NAD 83(1986) POSITION- 29 35 35.     (N) 098 17 28.     (W)   SCALED
 AY1548* NAVD 88 ORTHO HEIGHT -   235.939 (meters)      774.08  (feet) ADJUSTED
 AY1548  ______________________________________________________________________
 AY1548  GEOID HEIGHT    -        -25.756 (meters)                     GEOID18
 AY1548  DYNAMIC HEIGHT  -        235.596 (meters)      772.95  (feet) COMP
 AY1548  MODELED GRAVITY -    979,182.3   (mgal)                       NAVD 88
 AY1548
 AY1548  VERT ORDER      -  FIRST     CLASS II
 AY1548
 AY1548.The horizontal coordinates were scaled from a map and have
 AY1548.an estimated accuracy of +/- 6 seconds.
 AY1548
 AY1548.The orthometric height was determined by differential leveling and
 AY1548.adjusted by the NATIONAL GEODETIC SURVEY
 AY1548.in June 1991.
 AY1548
 AY1548.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1548.GEOID18 height accuracy estimate available here.
 AY1548
 AY1548.Click photographs - Photos may exist for this station.
 AY1548
 AY1548.The dynamic height is computed by dividing the NAVD 88
 AY1548.geopotential number by the normal gravity value computed on the
 AY1548.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1548.degrees latitude (g = 980.6199 gals.).
 AY1548
 AY1548.The modeled gravity was interpolated from observed gravity values.
 AY1548
 AY1548;                    North         East    Units  Estimated Accuracy
 AY1548;SPC TXSC     - 4,195,230.      668,670.      MT  (+/- 180 meters Scaled)
 AY1548
 AY1548_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT686739(NAD 83)
 AY1548
 AY1548                          SUPERSEDED SURVEY CONTROL
 AY1548
 AY1548.No superseded survey control is available for this station.
 AY1548
 AY1548_MARKER: DB = BENCH MARK DISK
 AY1548_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1548_STAMPING: A
 AY1548_MARK LOGO: TXHD
 AY1548_PROJECTION: PROJECTING 5 CENTIMETERS
 AY1548_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1548+STABILITY: SURFACE MOTION
 AY1548
 AY1548  HISTORY     - Date     Condition        Report By
 AY1548  HISTORY     - UNK      MONUMENTED       TXHD
 AY1548  HISTORY     - 1980     GOOD             NGS
 AY1548  HISTORY     - 1989     GOOD             USPSQD
 AY1548  HISTORY     - 1990     GOOD             USPSQD
 AY1548  HISTORY     - 1990     GOOD             USPSQD
 AY1548  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 AY1548  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AY1548  HISTORY     - 20020308 MARK NOT FOUND   USPSQD
 AY1548
 AY1548                          STATION DESCRIPTION
 AY1548
 AY1548'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1548'19.5 KM (12.1 MI) SW FROM NEW BRAUNFELS.
 AY1548'19.5 KM (12.1 MI) SOUTHWEST ALONG THE WEST FRONTAGE ROAD OF INTERSTATE
 AY1548'35 FROM THE JUNCTION OF SOUTH HIDALGO AVENUE IN NEW BRAUNFELS, AT THE
 AY1548'SELMA AND SCHERTZ CITY LIMITS, AT THE JUNCTION OF LOOKOUT ROAD LEADING
 AY1548'NORTHWEST, 7.7 METERS (25.2 FT) NORTHWEST OF THE CENTERLINE OF THE
 AY1548'FRONTAGE ROAD, 23.8 METERS (78.0 FT) NORTHEAST OF THE CENTERLINE OF
 AY1548'LOOKOUT ROAD, 0.3 METER (1.0 FT) WEST-NORTHWEST OF POWERLINE POLE
 AY1548'NUMBER N 5-14, 0.2 METER (0.6 FT) SOUTH OF A SECURITY FENCE,
 AY1548'8.8 METERS (29.0 FT) SOUTHWEST OF THE CENTER OF A PAIR OF WIRE GATES.
 AY1548'THE MARK IS 0.35 METERS  NE FROM A WITNESS POST.
 AY1548'THE MARK IS 0.15 M BELOW THE ROAD.
 AY1548
 AY1548                          STATION RECOVERY (1989)
 AY1548
 AY1548'RECOVERY NOTE BY US POWER SQUADRON 1989 (MLM)
 AY1548'RECOVERED IN GOOD CONDITION.
 AY1548
 AY1548                          STATION RECOVERY (1990)
 AY1548
 AY1548'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1548'RECOVERED IN GOOD CONDITION.
 AY1548
 AY1548                          STATION RECOVERY (1990)
 AY1548
 AY1548'RECOVERY NOTE BY US POWER SQUADRON 1990 (CGG)
 AY1548'RECOVERED IN GOOD CONDITION.
 AY1548
 AY1548                          STATION RECOVERY (1991)
 AY1548
 AY1548'RECOVERY NOTE BY US POWER SQUADRON 1991 (CAG)
 AY1548'MARK NOT FOUND.
 AY1548
 AY1548                          STATION RECOVERY (1999)
 AY1548
 AY1548'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1548'MARK NOT FOUND.
 AY1548
 AY1548                          STATION RECOVERY (2002)
 AY1548
 AY1548'RECOVERY NOTE BY US POWER SQUADRON 2002 (SPD)
 AY1548'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0904 ***********************************************************************
 AV0904  DESIGNATION -  A USE 1963
 AV0904  PID         -  AV0904
 AV0904  STATE/COUNTY-  TX/JEFFERSON
 AV0904  COUNTRY     -  US
 AV0904  USGS QUAD   -  TEXAS POINT (2019)
 AV0904
 AV0904                         *CURRENT SURVEY CONTROL
 AV0904  ______________________________________________________________________
 AV0904* NAD 83(1993) POSITION- 29 41 45.59421(N) 093 51 07.67281(W)   ADJUSTED
 AV0904* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0904  **This station is in an area of suspected vertical motion (see below).
 AV0904  ______________________________________________________________________
 AV0904  GEOID HEIGHT    -        -26.756 (meters)                     GEOID18
 AV0904  LAPLACE CORR    -          1.37  (seconds)                    DEFLEC18
 AV0904  HORZ ORDER      -  SECOND
 AV0904
 AV0904.The horizontal coordinates were established by classical geodetic methods
 AV0904.and adjusted by the National Geodetic Survey in February 1996.
 AV0904
 AV0904.** This station is in an area of suspected land subsidence, uplift, or
 AV0904.** crustal motion. NGS recommends this and all published orthometric
 AV0904.** heights in such areas be validated before use as vertical control.
 AV0904.** Click here to see a list and map of nearby stations with valid
 AV0904.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0904.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0904.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0904.** heights as vertical control as they are deemed unreliable.
 AV0904.**
 AV0904.** If an established orthometric height is unavailable in the survey control
 AV0904.** section, it should be considered suspect. To view suspect heights,
 AV0904.** (in the superseded section), select 'Include suspect heights in vertical
 AV0904.** motion areas' box from the datasheet retrieval page.
 AV0904
 AV0904.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0904.GEOID18 height accuracy estimate available here.
 AV0904
 AV0904.Click photographs - Photos may exist for this station.
 AV0904
 AV0904.The Laplace correction was computed from DEFLEC18 derived deflections.
 AV0904
 AV0904. The following values were computed from the NAD 83(1993) position.
 AV0904
 AV0904;                    North         East     Units Scale Factor Converg.
 AV0904;SPC TXSC     - 4,217,395.484 1,097,986.475   MT  0.99988303   +2 31 19.2
 AV0904;SPC TXSC     -13,836,571.68  3,602,310.63   sFT  0.99988303   +2 31 19.2
 AV0904;UTM  15      - 3,285,403.992   417,563.007   MT  0.99968385   -0 25 19.8
 AV0904
 AV0904!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AV0904!SPC TXSC     -   1.00000410  x   0.99988303  =   0.99988713
 AV0904!UTM  15      -   1.00000410  x   0.99968385  =   0.99968795
 AV0904
 AV0904_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN1756385403(NAD 83)
 AV0904
 AV0904                          SUPERSEDED SURVEY CONTROL
 AV0904
 AV0904  NAD 83(1992)-  29 41 45.59412(N)    093 51 07.67284(W) AD(       ) 2
 AV0904  NAD 83(1993)-  29 41 45.61542(N)    093 51 07.65286(W) AD(       ) 2
 AV0904  NAD 83(1986)-  29 41 45.61607(N)    093 51 07.65855(W) AD(       ) 2
 AV0904  NAD 27      -  29 41 44.82920(N)    093 51 07.07560(W) AD(       ) 2
 AV0904
 AV0904.Superseded values are not recommended for survey control.
 AV0904
 AV0904.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AV0904.See file dsdata.pdf to determine how the superseded data were derived.
 AV0904
 AV0904_MARKER: DD = SURVEY DISK
 AV0904_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AV0904_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AV0904+STABILITY: SURFACE MOTION
 AV0904
 AV0904  HISTORY     - Date     Condition        Report By
 AV0904  HISTORY     - 1963     MONUMENTED       USACE
 AV0904
 AV0904                          STATION DESCRIPTION
 AV0904
 AV0904'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1963 (RWT)
 AV0904'THE STATION IS LOCATED ABOUT FOUR MILES SOUTH OF THE TOWN
 AV0904'OF SABINE PASS.  2.5 MILES SOUTH OF THE SABINE PASS COAST
 AV0904'GUARD STATION.  1 MILE NORTH OF TEXAS POINT.
 AV0904'
 AV0904'TO REACH THE STATION FROM THE MAIN CROSSROAD IN SABINE PASS,
 AV0904'GO EASTERLY ON THE MACADAM ROAD FOR 0.45 MILE TO A T INTERSECTION,
 AV0904'TURN RIGHT AND GO SOUTHERLY FOR 1.3 MILES TO THE NORTHEAST
 AV0904'CORNER OF A FENCED AREA AROUND THE SABINE PASS COAST GUARD
 AV0904'STATION.  CONTINUE SOUTHERLY FOR 1.4 MILES TO A BRIDGE OVER
 AV0904'A CANAL, CONTINUE SOUTHERLY FOR 1.45 MILES TO STATION SLICK,
 AV0904'ON THE EAST SIDE OF THE ROAD.  CONTINUE SOUTH FOR ABOUT 500
 AV0904'FEET TO STATION ON THE EAST SIDE OF ROAD, ACROSS A SMALL
 AV0904'CREEK.  THE CREEK CAN BE WADED IN THIS AREA AS IT IS ONLY A
 AV0904'FEW INCHES DEEP.
 AV0904'
 AV0904'STATION A (USE) IS SET IN THE TOP OF A 6 INCH ROUND CONCRETE
 AV0904'POST WHICH PROJECTS APPROXIMATELY 2 INCHES ABOVE GROUND.
 AV0904'THERE IS NO STAMPING ON THE MARK WHICH IS A STANDARD USE
 AV0904'MARK.  THE MARK IS 167 FEET EAST OF THE CREEK WHICH PARALLELS
 AV0904'THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4009 ***********************************************************************
 AW4009  DESIGNATION -  AA
 AW4009  PID         -  AW4009
 AW4009  STATE/COUNTY-  TX/GALVESTON
 AW4009  COUNTRY     -  US
 AW4009  USGS QUAD   -  DICKINSON (2019)
 AW4009
 AW4009                         *CURRENT SURVEY CONTROL
 AW4009  ______________________________________________________________________
 AW4009* NAD 83(1986) POSITION- 29 28 10.     (N) 095 00 45.     (W)   SCALED
 AW4009* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4009  **This station is in an area of suspected vertical motion (see below).
 AW4009  ______________________________________________________________________
 AW4009  GEOID HEIGHT    -        -26.939 (meters)                     GEOID18
 AW4009
 AW4009.The horizontal coordinates were scaled from a map and have
 AW4009.an estimated accuracy of +/- 6 seconds.
 AW4009
 AW4009.** This station is in an area of suspected land subsidence, uplift, or
 AW4009.** crustal motion. NGS recommends this and all published orthometric
 AW4009.** heights in such areas be validated before use as vertical control.
 AW4009.** Click here to see a list and map of nearby stations with valid
 AW4009.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4009.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4009.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4009.** heights as vertical control as they are deemed unreliable.
 AW4009.**
 AW4009.** If an established orthometric height is unavailable in the survey control
 AW4009.** section, it should be considered suspect. To view suspect heights,
 AW4009.** (in the superseded section), select 'Include suspect heights in vertical
 AW4009.** motion areas' box from the datasheet retrieval page.
 AW4009
 AW4009.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4009.GEOID18 height accuracy estimate available here.
 AW4009
 AW4009.Click photographs - Photos may exist for this station.
 AW4009
 AW4009;                    North         East    Units  Estimated Accuracy
 AW4009;SPC TXSC     - 4,187,920.      986,640.      MT  (+/- 180 meters Scaled)
 AW4009
 AW4009_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN048616(NAD 83)
 AW4009
 AW4009                          SUPERSEDED SURVEY CONTROL
 AW4009
 AW4009.No superseded survey control is available for this station.
 AW4009
 AW4009_MARKER: N = NAIL
 AW4009_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW4009_SP_SET: TREE
 AW4009_STAMPING: AA
 AW4009_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4009
 AW4009  HISTORY     - Date     Condition        Report By
 AW4009  HISTORY     - UNK      MONUMENTED       CGS
 AW4009  HISTORY     - 1959     GOOD             CGS
 AW4009  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW4009  HISTORY     - 19900804 MARK NOT FOUND   USPSQD
 AW4009  HISTORY     - 19990410 MARK NOT FOUND   USPSQD
 AW4009  HISTORY     - 20030530 MARK NOT FOUND   USPSQD
 AW4009  HISTORY     - 20040628 MARK NOT FOUND   USPSQD
 AW4009
 AW4009                          STATION DESCRIPTION
 AW4009
 AW4009'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW4009'2.25 MI E FROM DICKINSON.
 AW4009'2.25 MILES EAST ALONG FARM ROAD 517 FROM THE GALVESTON, HOUSTON AND
 AW4009'HENDERSON RAILROAD STATION AT DICKINSON, ABOUT 0.25 MILE EAST OF BENCH
 AW4009'MARK Y 640 RESET, 228 FEET EAST OF THE NORTHEAST CORNER OF A CONCRETE
 AW4009'BRIDGE OVER GUM BAYOU, 212 FEET WEST OF THE CENTER LINE OF A SHELL
 AW4009'ROAD LEADING NORTH, 39 1/2 FEET NORTH OF THE CENTER LINE OF THE ROAD,
 AW4009'8 FEET NORTHWEST OF POWER POLE 15, IN THE TOP OF THE EAST ROOT OF A
 AW4009'26-INCH LIVE OAK TREE, ABOUT 6 INCHES ABOVE THE GROUND.  NOTE-- THE
 AW4009'PROPERTY OWNER WOULD NOT ALLOW THE TREE TO BE CUT AND IT HAS HEALED
 AW4009'OVER THE MARK.
 AW4009
 AW4009                          STATION RECOVERY (1964)
 AW4009
 AW4009'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW4009'MARK NOT FOUND.
 AW4009
 AW4009                          STATION RECOVERY (1990)
 AW4009
 AW4009'RECOVERY NOTE BY US POWER SQUADRON 1990 (BB)
 AW4009'MARK NOT FOUND.
 AW4009
 AW4009                          STATION RECOVERY (1999)
 AW4009
 AW4009'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW4009'MARK NOT FOUND.
 AW4009
 AW4009                          STATION RECOVERY (2003)
 AW4009
 AW4009'RECOVERY NOTE BY US POWER SQUADRON 2003 (DM)
 AW4009'MARK NOT FOUND.
 AW4009
 AW4009                          STATION RECOVERY (2004)
 AW4009
 AW4009'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4009'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0018 ***********************************************************************
 GK0018  DESIGNATION -  AA 138
 GK0018  PID         -  GK0018
 GK0018  STATE/COUNTY-  TX/HEMPHILL
 GK0018  COUNTRY     -  US
 GK0018  USGS QUAD   -  GLAZIER (2019)
 GK0018
 GK0018                         *CURRENT SURVEY CONTROL
 GK0018  ______________________________________________________________________
 GK0018* NAD 83(1986) POSITION- 36 00 07.     (N) 100 16 35.     (W)   SCALED
 GK0018* NAVD 88 ORTHO HEIGHT -   786.412 (meters)     2580.09  (feet) ADJUSTED
 GK0018  ______________________________________________________________________
 GK0018  GEOID HEIGHT    -        -28.188 (meters)                     GEOID18
 GK0018  DYNAMIC HEIGHT  -        785.574 (meters)     2577.34  (feet) COMP
 GK0018  MODELED GRAVITY -    979,541.9   (mgal)                       NAVD 88
 GK0018
 GK0018  VERT ORDER      -  FIRST     CLASS II
 GK0018
 GK0018.The horizontal coordinates were scaled from a map and have
 GK0018.an estimated accuracy of +/- 6 seconds.
 GK0018
 GK0018.The orthometric height was determined by differential leveling and
 GK0018.adjusted by the NATIONAL GEODETIC SURVEY
 GK0018.in June 1991.
 GK0018
 GK0018.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0018.GEOID18 height accuracy estimate available here.
 GK0018
 GK0018.Click photographs - Photos may exist for this station.
 GK0018
 GK0018.The dynamic height is computed by dividing the NAVD 88
 GK0018.geopotential number by the normal gravity value computed on the
 GK0018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0018.degrees latitude (g = 980.6199 gals.).
 GK0018
 GK0018.The modeled gravity was interpolated from observed gravity values.
 GK0018
 GK0018;                    North         East    Units  Estimated Accuracy
 GK0018;SPC TX N     - 1,222,780.      310,320.      MT  (+/- 180 meters Scaled)
 GK0018
 GK0018_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE849849(NAD 83)
 GK0018
 GK0018                          SUPERSEDED SURVEY CONTROL
 GK0018
 GK0018  NGVD 29 (??/??/92)  786.060  (m)         2578.93   (f) ADJ UNCH    1 2
 GK0018
 GK0018.Superseded values are not recommended for survey control.
 GK0018
 GK0018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0018.See file dsdata.pdf to determine how the superseded data were derived.
 GK0018
 GK0018_MARKER: DB = BENCH MARK DISK
 GK0018_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0018_STAMPING: AA 138 1934
 GK0018_MARK LOGO: CGS
 GK0018_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0018+STABILITY: SURFACE MOTION
 GK0018
 GK0018  HISTORY     - Date     Condition        Report By
 GK0018  HISTORY     - 1934     MONUMENTED       CGS
 GK0018  HISTORY     - 1972     MARK NOT FOUND   USGS
 GK0018
 GK0018                          STATION DESCRIPTION
 GK0018
 GK0018'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0018'1.0 MI SW FROM GLAZIER.
 GK0018'1.0 MILES SOUTHWEST OF AT AND SF DEPOT.  AT GLAZIER 560 FEET NORTHWEST
 GK0018'OF MILE POST 445.  80 FEET NORTHWEST OF CONCRETE CULVERT NO 445A. 90
 GK0018'FEET NORTH OF THE CENTERLINE OF A TCHISON TOPEKA AND SANTA FE
 GK0018'RAILROAD.
 GK0018
 GK0018                          STATION RECOVERY (1972)
 GK0018
 GK0018'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 GK0018'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0465 ***********************************************************************
 AH0465  DESIGNATION -  AA 590
 AH0465  PID         -  AH0465
 AH0465  STATE/COUNTY-  TX/KLEBERG
 AH0465  COUNTRY     -  US
 AH0465  USGS QUAD   -  RICARDO (2019)
 AH0465
 AH0465                         *CURRENT SURVEY CONTROL
 AH0465  ______________________________________________________________________
 AH0465* NAD 83(1986) POSITION- 27 27 54.     (N) 097 51 52.     (W)   SCALED
 AH0465* NAVD 88 ORTHO HEIGHT -    16.424 (meters)       53.88  (feet) ADJUSTED
 AH0465  ______________________________________________________________________
 AH0465  GEOID HEIGHT    -        -26.044 (meters)                     GEOID18
 AH0465  DYNAMIC HEIGHT  -         16.398 (meters)       53.80  (feet) COMP
 AH0465  MODELED GRAVITY -    979,094.9   (mgal)                       NAVD 88
 AH0465
 AH0465  VERT ORDER      -  FIRST     CLASS II
 AH0465
 AH0465.The horizontal coordinates were scaled from a map and have
 AH0465.an estimated accuracy of +/- 6 seconds.
 AH0465
 AH0465.The orthometric height was determined by differential leveling and
 AH0465.adjusted by the NATIONAL GEODETIC SURVEY
 AH0465.in June 1991.
 AH0465
 AH0465.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0465.GEOID18 height accuracy estimate available here.
 AH0465
 AH0465.Click photographs - Photos may exist for this station.
 AH0465
 AH0465.The dynamic height is computed by dividing the NAVD 88
 AH0465.geopotential number by the normal gravity value computed on the
 AH0465.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0465.degrees latitude (g = 980.6199 gals.).
 AH0465
 AH0465.The modeled gravity was interpolated from observed gravity values.
 AH0465
 AH0465;                    North         East    Units  Estimated Accuracy
 AH0465;SPC TX S     - 5,199,400.      362,820.      MT  (+/- 180 meters Scaled)
 AH0465
 AH0465_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR122384(NAD 83)
 AH0465
 AH0465                          SUPERSEDED SURVEY CONTROL
 AH0465
 AH0465  NGVD 29 (??/??/92)   16.528  (m)           54.23   (f) ADJ UNCH    1 2
 AH0465
 AH0465.Superseded values are not recommended for survey control.
 AH0465
 AH0465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0465.See file dsdata.pdf to determine how the superseded data were derived.
 AH0465
 AH0465_MARKER: DB = BENCH MARK DISK
 AH0465_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0465_STAMPING: AA 590 1942
 AH0465_MARK LOGO: CGS
 AH0465_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0465+STABILITY: SURFACE MOTION
 AH0465
 AH0465  HISTORY     - Date     Condition        Report By
 AH0465  HISTORY     - 1942     MONUMENTED       CGS
 AH0465  HISTORY     - 1951     GOOD             CGS
 AH0465  HISTORY     - 1981     MARK NOT FOUND   NGS
 AH0465  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AH0465
 AH0465                          STATION DESCRIPTION
 AH0465
 AH0465'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0465'3.7 MI S FROM KINGSVILLE.
 AH0465'3.7 MILES SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AH0465'FROM THE STATION AT KINGSVILLE, 290 FEET SOUTH OF THE EXTENDED CENTER
 AH0465'LINE OF A ROAD LEADING EAST, 82 FEET EAST OF MILEPOST 115, 48 FEET
 AH0465'WEST OF THE CENTER LINE OF U.S. HIGHWAY 77, 42 FEET EAST OF THE EAST
 AH0465'RAIL, 32 FEET NORTH OF A TELEGRAPH POLE, 1.6 FEET NORTH OF A WITNESS
 AH0465'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE
 AH0465'THE GROUND.  NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AH0465
 AH0465                          STATION RECOVERY (1981)
 AH0465
 AH0465'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH0465'SEARCHED FOR, NOT RECOVERED, APPEARS GRADED OUT.
 AH0465
 AH0465                          STATION RECOVERY (1987)
 AH0465
 AH0465'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AH0465'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0764 ***********************************************************************
 AW0764  DESIGNATION -  AA 665
 AW0764  PID         -  AW0764
 AW0764  STATE/COUNTY-  TX/LIBERTY
 AW0764  COUNTRY     -  US
 AW0764  USGS QUAD   -  SHEEKS (2019)
 AW0764
 AW0764                         *CURRENT SURVEY CONTROL
 AW0764  ______________________________________________________________________
 AW0764* NAD 83(1986) POSITION- 29 58 03.     (N) 094 57 38.     (W)   SCALED
 AW0764* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0764  **This station is in an area of suspected vertical motion (see below).
 AW0764  ______________________________________________________________________
 AW0764  GEOID HEIGHT    -        -27.360 (meters)                     GEOID18
 AW0764
 AW0764.The horizontal coordinates were scaled from a map and have
 AW0764.an estimated accuracy of +/- 6 seconds.
 AW0764
 AW0764.** This station is in an area of suspected land subsidence, uplift, or
 AW0764.** crustal motion. NGS recommends this and all published orthometric
 AW0764.** heights in such areas be validated before use as vertical control.
 AW0764.** Click here to see a list and map of nearby stations with valid
 AW0764.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0764.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0764.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0764.** heights as vertical control as they are deemed unreliable.
 AW0764.**
 AW0764.** If an established orthometric height is unavailable in the survey control
 AW0764.** section, it should be considered suspect. To view suspect heights,
 AW0764.** (in the superseded section), select 'Include suspect heights in vertical
 AW0764.** motion areas' box from the datasheet retrieval page.
 AW0764
 AW0764.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0764.GEOID18 height accuracy estimate available here.
 AW0764
 AW0764.Click photographs - Photos may exist for this station.
 AW0764
 AW0764;                    North         East    Units  Estimated Accuracy
 AW0764;SPC TX C     - 3,045,870.    1,218,390.      MT  (+/- 180 meters Scaled)
 AW0764
 AW0764_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP108168(NAD 83)
 AW0764
 AW0764                          SUPERSEDED SURVEY CONTROL
 AW0764
 AW0764.No superseded survey control is available for this station.
 AW0764
 AW0764_MARKER: DB = BENCH MARK DISK
 AW0764_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW0764_SP_SET: ABUTMENT
 AW0764_STAMPING: A A 665 1942
 AW0764_MARK LOGO: CGS
 AW0764_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0764
 AW0764  HISTORY     - Date     Condition        Report By
 AW0764  HISTORY     - 1942     MONUMENTED       CGS
 AW0764  HISTORY     - 1954     GOOD             CGS
 AW0764  HISTORY     - 1976     MARK NOT FOUND   USGS
 AW0764  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0764  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0764  HISTORY     - 20040317 MARK NOT FOUND   USPSQD
 AW0764
 AW0764                          STATION DESCRIPTION
 AW0764
 AW0764'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW0764'7.45 MI SW FROM DAYTON.
 AW0764'6.0 MILES SOUTHWEST ALONG U.S. HIGHWAY 90 FROM THE WILSON, JUNIOR HIGH
 AW0764'SCHOOL AT DAYTON, THENCE 1.45 MILES SOUTH ALONG FARM ROAD 1413, 67
 AW0764'FEET EAST OF THE CENTER LINE OF THE FARM ROAD, 10 FEET NORTH OF THE
 AW0764'CENTER LINE OF AN OILED ROAD LEADING EAST, 13.2 FEET EAST OF THE
 AW0764'NORTHEAST CORNER OF A SMALL CONCRETE BRIDGE UNDER THE OILED ROAD, SET
 AW0764'IN THE TOP OF THE NORTH END OF THE WEST CONCRETE ABUTMENT OF A STEEL
 AW0764'AND CONCRETE CATTLE GUARD ACROSS THE OILED ROAD LEADING EAST.
 AW0764
 AW0764                          STATION RECOVERY (1976)
 AW0764
 AW0764'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 AW0764'MARK NOT FOUND.
 AW0764
 AW0764                          STATION RECOVERY (1978)
 AW0764
 AW0764'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0764'NOT RECOVERED.
 AW0764
 AW0764                          STATION RECOVERY (1989)
 AW0764
 AW0764'RECOVERY NOTE BY US POWER SQUADRON 1989 (HCB)
 AW0764'MARK NOT FOUND.
 AW0764
 AW0764                          STATION RECOVERY (2004)
 AW0764
 AW0764'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0764'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0355 ***********************************************************************
 BA0355  DESIGNATION -  AA 736
 BA0355  PID         -  BA0355
 BA0355  STATE/COUNTY-  TX/PRESIDIO
 BA0355  COUNTRY     -  US
 BA0355  USGS QUAD   -  BANDERA MESA SOUTH (2019)
 BA0355
 BA0355                         *CURRENT SURVEY CONTROL
 BA0355  ______________________________________________________________________
 BA0355* NAD 83(1986) POSITION- 29 31 03.     (N) 103 51 18.     (W)   SCALED
 BA0355* NAVD 88 ORTHO HEIGHT -  1317.789 (meters)     4323.45  (feet) ADJUSTED
 BA0355  ______________________________________________________________________
 BA0355  GEOID HEIGHT    -        -21.631 (meters)                     GEOID18
 BA0355  DYNAMIC HEIGHT  -       1315.564 (meters)     4316.15  (feet) COMP
 BA0355  MODELED GRAVITY -    978,908.4   (mgal)                       NAVD 88
 BA0355
 BA0355  VERT ORDER      -  SECOND    CLASS 0
 BA0355
 BA0355.The horizontal coordinates were scaled from a map and have
 BA0355.an estimated accuracy of +/- 6 seconds.
 BA0355
 BA0355.The orthometric height was determined by differential leveling and
 BA0355.adjusted by the NATIONAL GEODETIC SURVEY
 BA0355.in June 1991.
 BA0355
 BA0355.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0355.GEOID18 height accuracy estimate available here.
 BA0355
 BA0355.Click photographs - Photos may exist for this station.
 BA0355
 BA0355.The dynamic height is computed by dividing the NAVD 88
 BA0355.geopotential number by the normal gravity value computed on the
 BA0355.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0355.degrees latitude (g = 980.6199 gals.).
 BA0355
 BA0355.The modeled gravity was interpolated from observed gravity values.
 BA0355
 BA0355;                    North         East    Units  Estimated Accuracy
 BA0355;SPC TXSC     - 4,196,420.      129,510.      MT  (+/- 180 meters Scaled)
 BA0355
 BA0355_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN109658(NAD 83)
 BA0355
 BA0355                          SUPERSEDED SURVEY CONTROL
 BA0355
 BA0355  NGVD 29 (??/??/92) 1317.420  (m)         4322.24   (f) ADJ UNCH    2 0
 BA0355
 BA0355.Superseded values are not recommended for survey control.
 BA0355
 BA0355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0355.See file dsdata.pdf to determine how the superseded data were derived.
 BA0355
 BA0355_MARKER: DB = BENCH MARK DISK
 BA0355_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0355_STAMPING: AA 736 1943
 BA0355_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0355+STABILITY: SURFACE MOTION
 BA0355
 BA0355  HISTORY     - Date     Condition        Report By
 BA0355  HISTORY     - 1943     MONUMENTED       CGS
 BA0355  HISTORY     - 1958     GOOD             CGS
 BA0355
 BA0355                          STATION DESCRIPTION
 BA0355
 BA0355'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0355'8.2 MI NE FROM FOWLKES BROS RANCH.
 BA0355'ABOUT 8.2 MILES NORTHEAST ALONG A WINDING DIRT ROAD FROM THE FOWLKES
 BA0355'BROTHERS RANCH, 28 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD,
 BA0355'ABOUT 0.1 MILE SOUTHWEST OF THE JUNCTION WITH A TRACK ROAD LEADING UP
 BA0355'A DRAW, ABOUT 0.1 MILE NORTHEAST OF A CATTLE GUARD AND FENCE CORNER,
 BA0355'131 FEET NORTH OF A ROW OF POWER LINE POLES WITH POWER LINE CROSSING
 BA0355'OVER THE ROAD, 2 FEET SOUTHWEST OF A WHITE WOODEN WITNESS POST, AND IN
 BA0355'THE TOP OF A CONCRETE POST PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6305 ***********************************************************************
 AC6305  SACS        -  This is a Secondary Airport Control Station.
 AC6305  DESIGNATION -  AAP A
 AC6305  PID         -  AC6305
 AC6305  STATE/COUNTY-  TX/HARRIS
 AC6305  COUNTRY     -  US
 AC6305  USGS QUAD   -  ALIEF (2019)
 AC6305
 AC6305                         *CURRENT SURVEY CONTROL
 AC6305  ______________________________________________________________________
 AC6305* NAD 83(2011) POSITION- 29 43 22.39138(N) 095 34 59.49523(W)   ADJUSTED
 AC6305* NAD 83(2011) ELLIP HT-    -4.146 (meters)        (06/27/12)   ADJUSTED
 AC6305* NAD 83(2011) EPOCH   -  2010.00
 AC6305* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AC6305  **This station is in an area of suspected vertical motion (see below).
 AC6305  ______________________________________________________________________
 AC6305  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC6305  GEOID HEIGHT    -        -27.677 (meters)                     GEOID93
 AC6305  GEOID HEIGHT    -        -27.394 (meters)                     GEOID18
 AC6305  NAD 83(2011) X  -   -539,337.076 (meters)                     COMP
 AC6305  NAD 83(2011) Y  - -5,517,248.987 (meters)                     COMP
 AC6305  NAD 83(2011) Z  -  3,143,732.018 (meters)                     COMP
 AC6305  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 AC6305
 AC6305  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6305  Standards:
 AC6305         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6305            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6305  -------------------------------------------------------------------
 AC6305  NETWORK    3.97  42.00           1.08   1.90  21.43     -0.30870596
 AC6305  -------------------------------------------------------------------
 AC6305  Click here for local accuracies and other accuracy information.
 AC6305
 AC6305.This mark is at Andrau Airpark (AAP)  (AAP)
 AC6305
 AC6305.The horizontal coordinates were established by GPS observations
 AC6305.and adjusted by the National Geodetic Survey in June 2012.
 AC6305
 AC6305.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6305.been affixed to the stable North American tectonic plate. See 
 AC6305.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6305
 AC6305.The horizontal coordinates are valid at the epoch date displayed above
 AC6305.which is a decimal equivalence of Year/Month/Day.
 AC6305
 AC6305.** This station is in an area of suspected land subsidence, uplift, or
 AC6305.** crustal motion. NGS recommends this and all published orthometric
 AC6305.** heights in such areas be validated before use as vertical control.
 AC6305.** Click here to see a list and map of nearby stations with valid
 AC6305.** orthometric heights. Note: While datasheets are updated in real-time,
 AC6305.** updates to archived datasheets and the SE TX Valid OH map occur
 AC6305.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AC6305.** heights as vertical control as they are deemed unreliable.
 AC6305.**
 AC6305.** If an established orthometric height is unavailable in the survey control
 AC6305.** section, it should be considered suspect. To view suspect heights,
 AC6305.** (in the superseded section), select 'Include suspect heights in vertical
 AC6305.** motion areas' box from the datasheet retrieval page.
 AC6305
 AC6305.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6305.GEOID18 height accuracy estimate available here.
 AC6305
 AC6305.Click photographs - Photos may exist for this station.
 AC6305
 AC6305.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6305
 AC6305.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6305
 AC6305.The ellipsoidal height was determined by GPS observations
 AC6305.and is referenced to NAD 83.
 AC6305
 AC6305. The following values were computed from the NAD 83(2011) position.
 AC6305
 AC6305;                    North         East     Units Scale Factor Converg.
 AC6305;SPC TXSC     - 4,214,242.114   930,502.395   MT  0.99988609   +1 40 26.2
 AC6305;SPC TXSC     -13,826,226.00  3,052,823.27   sFT  0.99988609   +1 40 26.2
 AC6305;UTM  15      - 3,290,873.575   250,124.369   MT  1.00037045   -1 16 53.1
 AC6305
 AC6305!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6305!SPC TXSC     -   1.00000065  x   0.99988609  =   0.99988674
 AC6305!UTM  15      -   1.00000065  x   1.00037045  =   1.00037110
 AC6305
 AC6305:                Primary Azimuth Mark                     Grid Az
 AC6305:SPC TXSC     -  ANDPORT                                  286 23 20.0
 AC6305:UTM  15      -  ANDPORT                                  289 20 39.3
 AC6305
 AC6305_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5012490873(NAD 83)
 AC6305
 AC6305|---------------------------------------------------------------------|
 AC6305| PID    Reference Object                     Distance      Geod. Az  |
 AC6305|                                                           dddmmss.s |
 AC6305| AW5424 ANDPORT                             493.050 METERS 2880346.2 |
 AC6305|---------------------------------------------------------------------|
 AC6305
 AC6305                          SUPERSEDED SURVEY CONTROL
 AC6305
 AC6305  NAD 83(2007)-  29 43 22.39091(N)    095 34 59.49588(W) AD(2002.00) 0
 AC6305  ELLIP H (02/10/07)   -4.137  (m)                       GP(2002.00)    
 AC6305  ELLIP H (03/15/01)   -4.147  (m)                       GP(       ) 5 1
 AC6305  NAD 83(1993)-  29 43 22.39098(N)    095 34 59.49530(W) AD(       ) 1
 AC6305  ELLIP H (03/03/97)   -3.996  (m)                       GP(       ) 5 1
 AC6305
 AC6305.Superseded values are not recommended for survey control.
 AC6305
 AC6305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6305.See file dsdata.pdf to determine how the superseded data were derived.
 AC6305
 AC6305_MARKER: DH = HORIZONTAL CONTROL DISK
 AC6305_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AC6305_SP_SET: DRILL HOLE CONCRETE PAD
 AC6305_STAMPING: AAP A 1994
 AC6305_MARK LOGO: NGS
 AC6305_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AC6305_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC6305+STABILITY: SURFACE MOTION
 AC6305_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6305+SATELLITE: SATELLITE OBSERVATIONS - 1994
 AC6305
 AC6305  HISTORY     - Date     Condition        Report By
 AC6305  HISTORY     - 1994     MONUMENTED       NGS
 AC6305
 AC6305                          STATION DESCRIPTION
 AC6305
 AC6305'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (RAZ)
 AC6305'THE STATION IS LOCATED 15.0 MI (24.1 KM) WEST OF HOUSTON, 8.0 MI (12.9
 AC6305'KM) NORTH NORTHEAST OF SUGARLAND, 3.0 MI (4.8 KM) SOUTHEAST OF ADDICKS
 AC6305'AND AT THE ANDRAU AIRPORT AT THE EAST END OF THE 2ND CONCRETE PARKING
 AC6305'PAD WEST SOUTHWEST OF LARGE UN-PAINTED HANGAR.  TO REACH THE STATION
 AC6305'FROM THE JUNCTION OF STATE HIGHWAY 6 AND FARM ROAD 1093 (WESTHEIMER
 AC6305'ROAD) WHICH IS 2.0 MI (3.2 KM) SOUTH OF ADDICKS, PROCEED EAST ON FARM
 AC6305'ROAD 1093 FOR 1.5 MI (2.4 KM) TO SYNOTT ROAD ON THE RIGHT.  CONTINUE
 AC6305'EAST ON WESTHEIMER ROAD FOR 1.65 MI (2.66 KM) TO OLD WESTHEIMER ON THE
 AC6305'RIGHT.  CONTINUE EAST FOR 0.2 MI (0.3 KM) TO A ROAD RIGHT.  TURN RIGHT
 AC6305'AND GO SOUTH ON THE AIRPORT ENTRANCE ROAD FOR 0.7 MI (1.1 KM) TO
 AC6305'AIRPORT TERMINAL BUILDING.  FROM THE AIRPORT TERMINAL BUILDING,
 AC6305'PROCEED EAST ON TAXIWAY 0.25 MI (0.40 KM) TO THE STATION ON THE RIGHT
 AC6305'IN THE SOUTHWEST CORNER OF THE 2ND CONCRET PAD WEST OF THE LARGE
 AC6305'HANGAR.  THE STATION IS LOCATED 173.0 FT (52.7 M) WEST OF THE
 AC6305'SOUTHEAST CORNER OF LARGE UN-PAINTED HANGAR, 95.0 FT (29.0 M) WEST OF
 AC6305'ELECTRICAL JUNCTION BOX, 31.0 FT (9.4 M) SOUTH OF NORTH EDGE OF PAD,
 AC6305'17.0 FT (5.2 M) NORTHEAST OF CARSONITE WITNESS POST, AND 6 INCHES
 AC6305'NORTHEAST OF THE SOUTHWEST CORNER OF CONCRETE PAD.  FOR ACCESS TO THE
 AC6305'AIRPORT, CONTACT MR.  CHARLES CLEVELAND, AIRPORT MANAGER, BOX 98,
 AC6305'ALIEF, TEXAS 77411, PHONE (713-497-7140.  MARK IS A SACS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0662 ***********************************************************************
 AW0662  DESIGNATION -  AARRON USE
 AW0662  PID         -  AW0662
 AW0662  STATE/COUNTY-  TX/GALVESTON
 AW0662  COUNTRY     -  US
 AW0662  USGS QUAD   -  GALVESTON (2019)
 AW0662
 AW0662                         *CURRENT SURVEY CONTROL
 AW0662  ______________________________________________________________________
 AW0662* NAD 83(1986) POSITION- 29 19 04.     (N) 094 46 28.     (W)   SCALED
 AW0662* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0662  **This station is in an area of suspected vertical motion (see below).
 AW0662  ______________________________________________________________________
 AW0662  GEOID HEIGHT    -        -26.633 (meters)                     GEOID18
 AW0662
 AW0662.The horizontal coordinates were scaled from a map and have
 AW0662.an estimated accuracy of +/- 6 seconds.
 AW0662
 AW0662.** This station is in an area of suspected land subsidence, uplift, or
 AW0662.** crustal motion. NGS recommends this and all published orthometric
 AW0662.** heights in such areas be validated before use as vertical control.
 AW0662.** Click here to see a list and map of nearby stations with valid
 AW0662.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0662.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0662.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0662.** heights as vertical control as they are deemed unreliable.
 AW0662.**
 AW0662.** If an established orthometric height is unavailable in the survey control
 AW0662.** section, it should be considered suspect. To view suspect heights,
 AW0662.** (in the superseded section), select 'Include suspect heights in vertical
 AW0662.** motion areas' box from the datasheet retrieval page.
 AW0662
 AW0662.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0662.GEOID18 height accuracy estimate available here.
 AW0662
 AW0662.Click photographs - Photos may exist for this station.
 AW0662
 AW0662;                    North         East    Units  Estimated Accuracy
 AW0662;SPC TXSC     - 4,171,930.    1,010,320.      MT  (+/- 180 meters Scaled)
 AW0662
 AW0662_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN276445(NAD 83)
 AW0662
 AW0662                          SUPERSEDED SURVEY CONTROL
 AW0662
 AW0662.No superseded survey control is available for this station.
 AW0662
 AW0662_MARKER: DD = SURVEY DISK
 AW0662_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0662_STAMPING: AARRON 1973
 AW0662_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0662+STABILITY: SURFACE MOTION
 AW0662
 AW0662  HISTORY     - Date     Condition        Report By
 AW0662  HISTORY     - 1973     MONUMENTED       USACE
 AW0662  HISTORY     - 1973     GOOD             NGS
 AW0662  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0662  HISTORY     - 19940508 MARK NOT FOUND   USPSQD
 AW0662  HISTORY     - 20031210 MARK NOT FOUND   USPSQD
 AW0662  HISTORY     - 20041215 MARK NOT FOUND   USPSQD
 AW0662
 AW0662                          STATION DESCRIPTION
 AW0662
 AW0662'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0662'IN GALVESTON.
 AW0662'AT GALVESTON, AT THE NORTHEAST CORNER OF THE PROPERTY OF THE CORPS. OF
 AW0662'ENGINEERS NEW LOCATION STILL UNDER CONSTRUCTION, 33 FEET WEST OF THE
 AW0662'CENTER LINE OF HOLIDAY DRIVE (4TH STREET), 160 FEET SOUTH OF THE
 AW0662'EXTENDED CENTER LINE OF ALBACORE AVENUE, 25 FEET NORTHWEST OF A POWER
 AW0662'POLE WITH A GUY WIRE, 1.0 FOOT SOUTHWEST OF A WITNESS POST, ABOUT 1
 AW0662'FOOT LOWER THAN THE DRIVE, AND SET IN THE TOP OF A CONCRETE POST
 AW0662'PROJECTING 0.1 FOOT ABOVE THE GROUND.
 AW0662
 AW0662                          STATION RECOVERY (1978)
 AW0662
 AW0662'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0662'AN EXTENSIVE SEARCH WAS MADE, BUT NOT RECOVERED. POSSIBLE
 AW0662'BUSHOGED OUT.
 AW0662
 AW0662                          STATION RECOVERY (1994)
 AW0662
 AW0662'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0662'MARK NOT FOUND.
 AW0662
 AW0662                          STATION RECOVERY (2003)
 AW0662
 AW0662'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0662'MARK NOT FOUND.
 AW0662
 AW0662                          STATION RECOVERY (2004)
 AW0662
 AW0662'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0662'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1483 ***********************************************************************
 AB1483  DESIGNATION -  AB1483
 AB1483  PID         -  AB1483
 AB1483  STATE/COUNTY-  TX/WILLACY
 AB1483  COUNTRY     -  US
 AB1483  USGS QUAD   -  NORTH OF PORT ISABEL NW (2019)
 AB1483
 AB1483                         *CURRENT SURVEY CONTROL
 AB1483  ______________________________________________________________________
 AB1483* NAD 83(1993) POSITION- 26 27 26.99010(N) 097 14 48.77279(W)   ADJUSTED
 AB1483* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 AB1483  ______________________________________________________________________
 AB1483  GEOID HEIGHT    -        -22.435 (meters)                     GEOID18
 AB1483  LAPLACE CORR    -          1.25  (seconds)                    DEFLEC18
 AB1483  HORZ ORDER      -  THIRD
 AB1483
 AB1483.The horizontal coordinates were established by classical geodetic methods
 AB1483.and adjusted by the National Geodetic Survey in February 1996.
 AB1483
 AB1483.The orthometric height was scaled from a topographic map.
 AB1483
 AB1483.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1483.GEOID18 height accuracy estimate available here.
 AB1483
 AB1483.Click photographs - Photos may exist for this station.
 AB1483
 AB1483.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1483
 AB1483. The following values were computed from the NAD 83(1993) position.
 AB1483
 AB1483;                    North         East     Units Scale Factor Converg.
 AB1483;SPC TX S     - 5,088,238.839   424,959.821   MT  0.99993948   +0 34 08.1
 AB1483;SPC TX S     -16,693,663.59  1,394,222.35   sFT  0.99993948   +0 34 08.1
 AB1483;UTM  14      - 2,927,541.944   674,779.436   MT  0.99997716   +0 46 52.6
 AB1483
 AB1483!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1483!SPC TX S     -   1.00000307  x   0.99993948  =   0.99994255
 AB1483!UTM  14      -   1.00000307  x   0.99997716  =   0.99998023
 AB1483
 AB1483:                Primary Azimuth Mark                     Grid Az
 AB1483:SPC TX S     -  CV2716                                   056 55 40.9
 AB1483:UTM  14      -  CV2716                                   056 42 56.4
 AB1483
 AB1483_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ7477927541(NAD 83)
 AB1483
 AB1483|---------------------------------------------------------------------|
 AB1483| PID    Reference Object                     Distance      Geod. Az  |
 AB1483|                                                           dddmmss.s |
 AB1483| CV2716 CV2716                                             0572949.0 |
 AB1483|---------------------------------------------------------------------|
 AB1483
 AB1483                          SUPERSEDED SURVEY CONTROL
 AB1483
 AB1483  NAD 83(1986)-  26 27 27.00684(N)    097 14 48.73600(W) AD(       ) 3
 AB1483  NAD 27      -  26 27 25.76000(N)    097 14 47.81800(W) AD(       ) 3
 AB1483
 AB1483.Superseded values are not recommended for survey control.
 AB1483
 AB1483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1483.See file dsdata.pdf to determine how the superseded data were derived.
 AB1483
 AB1483_MARKER: DS = TRIANGULATION STATION DISK
 AB1483_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1483_MARK LOGO: CGS
 AB1483_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1483+STABILITY: SURFACE MOTION
 AB1483
 AB1483  HISTORY     - Date     Condition        Report By
 AB1483  HISTORY     - 1949     MONUMENTED       CGS
 AB1483  HISTORY     - 1958     GOOD             SHELL
 AB1483  HISTORY     - 1968     GOOD             CGS
 AB1483  HISTORY     - 1979     GOOD             NGS
 AB1483
 AB1483                          STATION DESCRIPTION
 AB1483
 AB1483'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AB1483'LOCATED ON THE GULF OF MEXICO SIDE OF PADRE ISLAND, 29.2 MILES NORTH
 AB1483'OF U.S. COAST GUARD PORT ISABEL LIFE SAVING STATION, 18.3 MILES SOUTH
 AB1483'OF WRECK (THE NICARAUGUA) IN SURF AND APPROXIMATELY 0.3 MILE WEST OF
 AB1483'THE MHWL OF THE GULF OF MEXICO.
 AB1483'
 AB1483'THE STATION PROJECTS 12 INCHES ABOVE THE SAND FLAT.  IT IS ON THE
 AB1483'NORTHERN EDGE OF A SAND FLAT, JUST SOUTH OF AN ISOLATED GROUP OF GRASS
 AB1483'COVERED DUNES, APPROXIMATELY 200 FEET SOUTHWEST OF THE LARGEST DUNE IN
 AB1483'GROUP, 291 FEET SOUTH-SOUTHWEST OF THE SOUTHMOST OF A NORTH-SOUTH ROW
 AB1483'OF FOUR SMALLER DUNES AND 2 FEET WEST OF A 4 X 4 INCH WITNESS POST.
 AB1483'THE AREA IS COVERED BY 4 TO 10 INCHES OF WATER FOLLOWING HEAVY RAINS.
 AB1483'
 AB1483'REFERENCE MARK NO. 1 PROJECTS 10 INCHES.  IT IS APPROXIMATELY 125 FEET
 AB1483'SOUTH OF THE LARGEST DUNE IN GROUP.
 AB1483'
 AB1483'REFERENCE MARK NO. 2 PROJECTS 10 INCHES.  IT IS APPROXIMATELY 50 FEET
 AB1483'SOUTH-SOUTHEAST OF THE MOST WESTERLY DUNE IN GROUP.
 AB1483'
 AB1483'THE AZIMUTH MARK IS A TOPOGRAPHIC STATION DISK SET IN THE TOP OF AN 8
 AB1483'INCH CONCRETE TILE AND PROJECTS 12 INCHES.  IT IS IN A ROW OF SMALL
 AB1483'SAND DUNES ALONG THE BEACH, 2 FEET EAST OF A WITNESS POST.
 AB1483'
 AB1483'TO REACH THE STATION FROM A POINT ON THE BEACH DIRECTLY EAST OF THE
 AB1483'MAIN BUILDING OF THE U.S. COAST GUARD PORT LIFE SAVING STATION, GO
 AB1483'29.2 NORTH ALONG BEACH, TURN WEST ACROSS PADRE ISLAND AND GO ABOUT 200
 AB1483'FEET TO THE AZIMUTH MARK, CONTINUE AS DUE WEST AS POSSIBLE FOR 0.25
 AB1483'MILE TO STATION AS DESCRIBED.  WHEN CROSSING THE SAND FLATS,
 AB1483'ESPECIALLY IN WET WEATHER, CAUTION SHOULD BE USED WHEN GOING IN A
 AB1483'NORTHWESTERLY DIRECTION IF FORCED TO DO SO BY DRIFTED SAND.  WHEN THE
 AB1483'STATION WAS ESTABLISHED (DECEMBER 1949) A LARGE AREA OF QUICKSAND WAS
 AB1483'ENCOUNTERED ABOUT 500 FEET NORTH OF A COURSE DUE WEST FROM THE AZIMUTH
 AB1483'MARK.
 AB1483
 AB1483                          STATION RECOVERY (1958)
 AB1483
 AB1483'RECOVERY NOTE BY SHELL OIL COMPANY 1958 (JCE)
 AB1483'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AB1483
 AB1483                          STATION RECOVERY (1968)
 AB1483
 AB1483'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JKW)
 AB1483'STATION MARK RECOVERED IN GOOD CONDITION.  REFERENCE MARK NO. 2 WAS
 AB1483'FOUND LYING ON ITS SIDE AND IS DESTROYED.  REFERENCE MARK NO. 1 AND
 AB1483'THE AZIMUTH MARK WAS NOT FOUND.  A NEW TO REACH FOLLOWS--
 AB1483'
 AB1483'TO REACH THE STATION FROM THE POST OFFICE IN PORT ISABEL, GO EASTERLY
 AB1483'ON TEXAS PARK ROAD 100, ACROSS LAGUNA MADRE, 2.8 MILES TO A Y
 AB1483'INTERSECTION, KEEP LEFT ON PARK ROAD 100 FOR 4.1 MILES TO A ROAD
 AB1483'RIGHT, TURN RIGHT AND GO 0.2 MILE TO THE GULF MHWL, TURN LEFT (NORTH)
 AB1483'AND TRAVEL ALONG MHWL 23.1 MILES TO A BOARD ROAD LEADING WEST, (3.5
 AB1483'MILES NORTH OF THE WILLACY - CAMERON COUNTY LINE) TO AN OIL WELL.
 AB1483'TURN LEFT ON BOARD ROAD ACROSS SAND FLATS 0.25 MILE, WALK SOUTH ABOUT
 AB1483'200 FEET TO STATION AS DESCRIBED.  A FOUR WHEEL DRIVE VEHICLE IS
 AB1483'NECESSARY TO REACH THE STATION.
 AB1483
 AB1483                          STATION RECOVERY (1979)
 AB1483
 AB1483'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (WOM)
 AB1483'STATION MARK WAS RECOVERED AND FOUND IN GOOD CONDITION, REFERENCE
 AB1483'MARKS 1 AND 2 WERE FOUND LAYING ON THEIR SIDES IN THE MUD FLAT,
 AB1483'STATION MARK IS PROJECTING ABOUT 2 FEET IN A LARGE MUD FLAT.  THE
 AB1483'AZIMUTH MARK WAS SEARCHED FOR BUT NOT RECOVERED.  THE 1968 RECOVERY
 AB1483'NOTE IS ADEQUATE.
 AB1483'
 AB1483'TO REACH THE STATION FROM THE LIGHT HOUSE IN PORT ISABEL, GO WESTERLY
 AB1483'FOR 2.5 MILE TO A CROSS ROAD, ON PARK ROAD 100, AND WHERE PARK ROAD
 AB1483'100 TURNS LEFT, NORTH.  TURN LEFT NORTHERLY ON PARK ROAD 100 FOR 3.3
 AB1483'MILE TO A SIDE ROAD RIGHT.  TURN RIGHT EASTERLY AND GO FOR 0.2 MILE TO
 AB1483'THE BEACH.  TURN LEFT NORTHERLY AND GO ALONG THE BEACH FOR 23.1 MILE
 AB1483'TO AN OLD BOARD ROAD LEFT, PARITY COVERED WITH SAND DUNES.  FROM HERE
 AB1483'PACK WESTERLY ALONG OLD BOARD ROAD FOR ABOUT 0.35 MILE, FROM HERE BEAR
 AB1483'SHARP LEFT SOUTH FOR ABOUT 200 FEET AND STATION IN MUD FLAT, A 2X6
 AB1483'POLE NEAR THE MARK.
 AB1483'
 AB1483'A HELICOPTER CAN LAND NEAR THE STATION, A FOUR-WHEEL DRIVE VEHICLE IS
 AB1483'NECESSARY TO DRIVE ALONG THE BEACH.
 AB1483'
 AB1483'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 31 MILES NORTH
 AB1483'OF PORT ISABEL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1250 ***********************************************************************
 DN1250  DESIGNATION -  ABADON
 DN1250  PID         -  DN1250
 DN1250  STATE/COUNTY-  TX/GRAYSON
 DN1250  COUNTRY     -  US
 DN1250  USGS QUAD   -  SADLER (2019)
 DN1250
 DN1250                         *CURRENT SURVEY CONTROL
 DN1250  ______________________________________________________________________
 DN1250* NAD 83(1993) POSITION- 33 41 16.98474(N) 096 45 30.40700(W)   ADJUSTED
 DN1250* NAVD 88 ORTHO HEIGHT -   228.51  (+/-2cm)      749.7   (feet) VERTCON3
 DN1250  ______________________________________________________________________
 DN1250  GEOID HEIGHT    -        -25.976 (meters)                     GEOID18
 DN1250  LAPLACE CORR    -         -1.91  (seconds)                    DEFLEC18
 DN1250  HORZ ORDER      -  FIRST
 DN1250  VERT ORDER      -  THIRD ? (See Below)
 DN1250
 DN1250.The horizontal coordinates were established by classical geodetic methods
 DN1250.and adjusted by the National Geodetic Survey in February 1996.
 DN1250
 DN1250.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1250.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1250
 DN1250.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1250.GEOID18 height accuracy estimate available here.
 DN1250
 DN1250.The vertical order pertains to the NGVD 29 superseded value.
 DN1250
 DN1250.Click photographs - Photos may exist for this station.
 DN1250
 DN1250.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1250
 DN1250. The following values were computed from the NAD 83(1993) position.
 DN1250
 DN1250;                    North         East     Units Scale Factor Converg.
 DN1250;SPC TXNC     - 2,225,495.168   761,460.777   MT  0.99993417   +0 56 59.4
 DN1250;SPC TXNC     - 7,301,478.73  2,498,225.90   sFT  0.99993417   +0 56 59.4
 DN1250;UTM  14      - 3,729,823.685   707,776.781   MT  1.00013225   +1 14 37.6
 DN1250
 DN1250!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1250!SPC TXNC     -   0.99996821  x   0.99993417  =   0.99990238
 DN1250!UTM  14      -   0.99996821  x   1.00013225  =   1.00010045
 DN1250
 DN1250:                Primary Azimuth Mark                     Grid Az
 DN1250:SPC TXNC     -  ABADON AZ MK                             003 19 59.0
 DN1250:UTM  14      -  ABADON AZ MK                             003 02 20.8
 DN1250
 DN1250_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC0777629823(NAD 83)
 DN1250
 DN1250|---------------------------------------------------------------------|
 DN1250| PID    Reference Object                     Distance      Geod. Az  |
 DN1250|                                                           dddmmss.s |
 DN1250| CX9053 ABADON AZ MK                                       0041658.4 |
 DN1250| CX9056 ABADON RM 3                          25.671 METERS 00728     |
 DN1250| CX9054 ABADON RM 1                          29.811 METERS 01727     |
 DN1250| CX9055 ABADON RM 2                          21.632 METERS 09022     |
 DN1250| DN1246 LINE MATERIAL CO WATER TANK         APPROX. 8.1 KM 1484732.9 |
 DN1250| DN1262 WHITESBORO TEX PAC RR RAD MAST      APPROX.14.0 KM 2531157.9 |
 DN1250| DN1263 WHITESBORO MUNICIPAL STANDPIPE      APPROX.14.3 KM 2552329.6 |
 DN1250|---------------------------------------------------------------------|
 DN1250
 DN1250                          SUPERSEDED SURVEY CONTROL
 DN1250
 DN1250  NAD 83(1993)-  33 41 16.98560(N)    096 45 30.40528(W) AD(       ) 1
 DN1250  NAD 83(1986)-  33 41 16.99025(N)    096 45 30.39785(W) AD(       ) 1
 DN1250  NAD 27      -  33 41 16.60680(N)    096 45 29.40360(W) AD(       ) 1
 DN1250  NGVD 29             228.48   (m)          749.6    (f) LEVELING    3  
 DN1250
 DN1250.Superseded values are not recommended for survey control.
 DN1250
 DN1250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1250.See file dsdata.pdf to determine how the superseded data were derived.
 DN1250
 DN1250_MARKER: DS = TRIANGULATION STATION DISK
 DN1250_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1250_STAMPING: ABADON 1955
 DN1250_MARK LOGO: CGS
 DN1250_PROJECTION: FLUSH
 DN1250_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1250+STABILITY: SURFACE MOTION
 DN1250
 DN1250  HISTORY     - Date     Condition        Report By
 DN1250  HISTORY     - 1955     MONUMENTED       CGS
 DN1250  HISTORY     - 1957     GOOD             CGS
 DN1250  HISTORY     - 1957     GOOD             CGS
 DN1250  HISTORY     - 19951111 GOOD             USPSQD
 DN1250
 DN1250                          STATION DESCRIPTION
 DN1250
 DN1250'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DN1250'THE STATION IS LOCATED ABOUT 5 MILES EAST OF SADLER, 4 MILES
 DN1250'NORTH OF SOUTHMAYD, AND 4 MILES SOUTH OF HAGERMAN, ON THE
 DN1250'PROPERTY OF WHAT WAS THE PLAINVIEW SCHOOL.  THE SCHOOL HOUSE HAS
 DN1250'BEEN REMOVED.  IT IS 48 FEET WEST OF THE CENTER OF A DIRT
 DN1250'ROAD, 42 FEET NORTHWEST OF A FENCE CORNER, 24 FEET WEST OF A
 DN1250'TRANSFORMER POLE, AND 2 FEET NORTHEAST OF A WITNESS POST.
 DN1250'IT IS STAMPED ABADON 1955 AND IS SET FLUSH.
 DN1250'
 DN1250'REFERENCE MARK NO. 1 IS 90 FEET SOUTH OF A POWERLINE POLE
 DN1250'AND 22 FEET WEST OF CENTER OF A DIRT ROAD.  IT IS STAMPED
 DN1250'ABADON NO 1 1955 AND PROJECTS 3 INCHES.
 DN1250'
 DN1250'REFERENCE MARK NO. 2 IS 24 FEET EAST OF THE CENTER OF A DIRT
 DN1250'ROAD.  IT IS STAMPED ABADON NO 2 1955 AND PROJECTS 3 INCHES.
 DN1250'
 DN1250'THE AZIMUTH MARK IS 82 FEET EAST OF THE CENTER OF A DIRT ROAD,
 DN1250'24 FEET SOUTH OF THE CENTER OF A GRAVEL ROAD, 17 FEET EAST
 DN1250'OF THE CENTER OF A GATE INTO FIELD, 1.5 FEET WEST OF A WITNESS
 DN1250'POST AND 1 FOOT NORTH OF A FENCE.  IT IS STAMPED ABADON 1955 AND
 DN1250'PROJECTS 4 INCHES.
 DN1250'
 DN1250'REACHED FROM THE POST OFFICE IN SOUTHMAYD BY GOING WEST ON
 DN1250'A GRAVELED ROAD FOR 0.1 MILE, THEN JOG RIGHT, NORTH, ACROSS THE
 DN1250'RAILROAD TRACKS, THEN TURN LEFT, WEST, AND GO 0.3 MILE TO A T
 DN1250'ROAD, TURN RIGHT, NORTH, AND GO 4.0 MILES TO A CROSS ROAD, TURN
 DN1250'RIGHT, EAST, AND GO 1.0 MILE TO A T JUNCTION, TURN RIGHT, SOUTH,
 DN1250'AND GO 100 YARDS TO THE SOUTHEAST CORNER OF THE SCHOOL YARD
 DN1250'AND THE STATION ON THE RIGHT AS DESCRIBED.
 DN1250'
 DN1250'TO REACH THE AZIMUTH MARK FROM THE STATION GO NORTH ON THE
 DN1250'GRAVELED ROAD FOR 0.65 MILE TO THE MARK ON THE RIGHT AS
 DN1250'DESCRIBED.
 DN1250'
 DN1250'HEIGHT OF LIGHT ABOVE STATION MARK 22.5 METERS.
 DN1250
 DN1250                          STATION RECOVERY (1957)
 DN1250
 DN1250'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JH)
 DN1250'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE DISK
 DN1250'AND PART OF THE TOP OF REFERENCE MARK NO. 1 HAVE BEEN BROKEN
 DN1250'OFF.  REFERENCE MARK NO. 2 WAS RECOVERED IN FAIR CONDITION.
 DN1250'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1250
 DN1250                          STATION RECOVERY (1957)
 DN1250
 DN1250'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (RLE)
 DN1250'THE STATION, REFERENCE MARK NO. 2 AND THE AZIMUTH MARK WERE
 DN1250'RECOVERED AND FOUND TO BE IN GOOD CONDITION.  REFERENCE MARK
 DN1250'NO. 1 HAD BEEN DESTROYED AND A NEW REFERENCE MARK NO. 3 WAS
 DN1250'ESTABLISHED.
 DN1250'
 DN1250'FOLLOWING IS A NEW DESCRIPTION--
 DN1250'
 DN1250'THE STATION IS LOCATED ABOUT 8 MILES WEST-NORTHWEST OF SHERMAN
 DN1250'AND ABOUT 4 MILES NORTH OF SOUTHMAYD NEAR THE SOUTHEAST
 DN1250'CORNER OF THE STAR OIL CO. SCHOOL LAND LEASE.  IT IS 66 FEET
 DN1250'SOUTH OF THE CENTER OF A DRIVEWAY, 48 FEET WEST OF THE CENTER
 DN1250'OF A ROAD, 34 FEET NORTH OF AN EAST-WEST FENCE AND 18 FEET WEST
 DN1250'OF A NORTH-SOUTH FENCE.  THE MARK IS STAMPED ABADON 1955 AND IS
 DN1250'FLUSH WITH THE GROUND SURFACE.
 DN1250'
 DN1250'REFERENCE MARK NO. 2 IS ON THE ROAD RIGHT-OF-WAY, 60 FEET NORTHWEST
 DN1250'OF A CATTLE GUARD, 23 FEET EAST OF THE CENTER OF A ROAD AND
 DN1250'4 FEET WEST OF A NORTHWEST-SOUTHEAST FENCE.  THE MARK IS STAMPED
 DN1250'ABADON NO 2 1955 AND PROJECTS 4 INCHES.
 DN1250'
 DN1250'REFERENCE MARK NO. 3 IS 40 FEET WEST OF THE CENTER OF A ROAD,
 DN1250'15 FEET NORTH OF THE CENTER OF A DRIVEWAY AND 4 FEET NORTHEAST
 DN1250'OF THE NORTH END OF A METAL GATE.  THE MARK IS STAMPED ABADON
 DN1250'NO 3 1955 AND PROJECTS 4 INCHES.
 DN1250'
 DN1250'THE DISTANCE BETWEEN R.M. NO. 2 AND R.M. NO. 3 IS 103.2 FEET.
 DN1250'
 DN1250'THE AZIMUTH MARK IS NEAR THE NORTHWEST CORNER OF A CULTIVATED
 DN1250'FIELD, 24 FEET SOUTH OF THE CENTER OF A ROAD, 15 FEET NORTHWEST
 DN1250'OF POWER POLE NO. G593 AND 1 FOOT EAST OF THE EAST END OF A
 DN1250'GATE AND WITNESS POST.  THE MARK IS STAMPED ABADON 1955 AND
 DN1250'PROJECTS 6 INCHES.
 DN1250'
 DN1250'TO REACH THE STATION FROM THE POST OFFICE IN SOUTHMAYD, GO
 DN1250'WEST FOR 0.1 MILE, TURN RIGHT ACROSS RAILROAD TRACK THEN
 DN1250'LEFT AND GO WEST FOR 0.2 MILE TO A T ROAD RIGHT, TURN RIGHT
 DN1250'AND GO NORTH ON GRAVELED ROAD FOR 4.0 MILES TO A CROSSROAD,
 DN1250'TURN RIGHT AND GO EAST FOR 1.0 MILE TO A T INTERSECTION.
 DN1250'(TURN LEFT AND GO NORTH FOR 0.6 MILE TO A T ROAD RIGHT AND
 DN1250'AZIMUTH MARK ON RIGHT AS DESCRIBED.) TURN RIGHT AND GO SOUTH
 DN1250'FOR 0.05 MILE TO STATION ON RIGHT AS DESCRIBED.
 DN1250
 DN1250                          STATION RECOVERY (1995)
 DN1250
 DN1250'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1250'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1242 ***********************************************************************
 BZ1242  DESIGNATION -  ABBOTT
 BZ1242  PID         -  BZ1242
 BZ1242  STATE/COUNTY-  TX/HILL
 BZ1242  COUNTRY     -  US
 BZ1242  USGS QUAD   -  ABBOTT (2019)
 BZ1242
 BZ1242                         *CURRENT SURVEY CONTROL
 BZ1242  ______________________________________________________________________
 BZ1242* NAD 83(1993) POSITION- 31 53 05.29789(N) 097 04 18.45053(W)   ADJUSTED
 BZ1242* NAVD 88 ORTHO HEIGHT -   218.    (meters)      715.    (feet) SCALED
 BZ1242  ______________________________________________________________________
 BZ1242  GEOID HEIGHT    -        -26.909 (meters)                     GEOID18
 BZ1242  LAPLACE CORR    -          4.19  (seconds)                    DEFLEC18
 BZ1242  HORZ ORDER      -  SECOND
 BZ1242
 BZ1242.The horizontal coordinates were established by classical geodetic methods
 BZ1242.and adjusted by the National Geodetic Survey in February 1996.
 BZ1242
 BZ1242.The orthometric height was scaled from a topographic map.
 BZ1242
 BZ1242.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1242.GEOID18 height accuracy estimate available here.
 BZ1242
 BZ1242.Click photographs - Photos may exist for this station.
 BZ1242
 BZ1242.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1242
 BZ1242. The following values were computed from the NAD 83(1993) position.
 BZ1242
 BZ1242;                    North         East     Units Scale Factor Converg.
 BZ1242;SPC TXNC     - 2,025,109.246   735,130.726   MT  1.00007810   +0 46 44.2
 BZ1242;SPC TXNC     - 6,644,045.92  2,411,841.39   sFT  1.00007810   +0 46 44.2
 BZ1242;SPC TX C     - 3,250,426.842 1,008,533.917   MT  1.00000040   +1 40 47.6
 BZ1242;SPC TX C     -10,664,108.73  3,308,831.69   sFT  1.00000040   +1 40 47.6
 BZ1242;UTM  14      - 3,529,288.635   682,372.242   MT  1.00001020   +1 01 07.6
 BZ1242
 BZ1242!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ1242!SPC TXNC     -   0.99996999  x   1.00007810  =   1.00004808
 BZ1242!SPC TX C     -   0.99996999  x   1.00000040  =   0.99997039
 BZ1242!UTM  14      -   0.99996999  x   1.00001020  =   0.99998018
 BZ1242
 BZ1242:                Primary Azimuth Mark                     Grid Az
 BZ1242:SPC TXNC     -  ABBOTT AZ MK                             245 08 23.3
 BZ1242:SPC TX C     -  ABBOTT AZ MK                             244 14 19.9
 BZ1242:UTM  14      -  ABBOTT AZ MK                             244 53 59.9
 BZ1242
 BZ1242_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA8237229288(NAD 83)
 BZ1242
 BZ1242|---------------------------------------------------------------------|
 BZ1242| PID    Reference Object                     Distance      Geod. Az  |
 BZ1242|                                                           dddmmss.s |
 BZ1242| BZ1241 ABBOTT METHODIST CH STEEPLE          62.293 METERS 04423     |
 BZ1242| BZ1239 ABBOTT MUNICIPAL TANK                17.599 METERS 16024     |
 BZ1242| CV3597 ABBOTT RM 1                          19.678 METERS 17334     |
 BZ1242| BZ1250 WEST BRAZOS VAL COTTON MILL TK      APPROX. 9.5 KM 1905253.8 |
 BZ1242| BZ1245 WEST STANDPIPE                      APPROX. 9.5 KM 1925028.3 |
 BZ1242| CV3596 ABBOTT AZ MK                                       2455507.5 |
 BZ1242| CV3598 ABBOTT RM 2                          34.641 METERS 25015     |
 BZ1242|---------------------------------------------------------------------|
 BZ1242
 BZ1242                          SUPERSEDED SURVEY CONTROL
 BZ1242
 BZ1242  NAD 83(1986)-  31 53 05.30626(N)    097 04 18.43061(W) AD(       ) 2
 BZ1242  NAD 27      -  31 53 04.73600(N)    097 04 17.42000(W) AD(       ) 2
 BZ1242
 BZ1242.Superseded values are not recommended for survey control.
 BZ1242
 BZ1242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1242.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1242
 BZ1242_MARKER: DS = TRIANGULATION STATION DISK
 BZ1242_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1242_STAMPING: ABBOTT 1948
 BZ1242_MARK LOGO: CGS
 BZ1242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1242+STABILITY: SURFACE MOTION
 BZ1242_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ1242+SATELLITE: SATELLITE OBSERVATIONS - July 14, 2012
 BZ1242
 BZ1242  HISTORY     - Date     Condition        Report By
 BZ1242  HISTORY     - 1948     MONUMENTED       CGS
 BZ1242  HISTORY     - 19950715 GOOD             USPSQD
 BZ1242  HISTORY     - 20031011 GOOD             USPSQD
 BZ1242  HISTORY     - 20060504 GOOD             FRONT
 BZ1242  HISTORY     - 20120628 POOR             GEOCAC
 BZ1242  HISTORY     - 20120714 GOOD             GEOCAC
 BZ1242
 BZ1242                          STATION DESCRIPTION
 BZ1242
 BZ1242'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (MEW)
 BZ1242'THE STATION IS LOCATED IN THE TOWN OF ABBOTT, ACROSS THE
 BZ1242'STREET FROM THE POST OFFICE, ON PROPERTY OWNED BY THE CITY
 BZ1242'AND OCCUPIED BY THE MUNICIPAL WATER TANK.  IT IS 57.6 FEET
 BZ1242'NORTH-NORTHWEST OF THE CENTER OF THE TANK, 32.5 FEET SOUTH
 BZ1242'OF THE SOUTHWEST CORNER OF THE CHURCH OF CHRIST, AND 81
 BZ1242'FEET WEST OF THE CENTER LINE OF A GRAVELLED STREET.  THE
 BZ1242'DISK IS STAMPED ABBOTT 1948 AND IS SET FLUSH WITH THE GROUND.
 BZ1242'
 BZ1242'REFERENCE MARK NO. 1 IS 64.56 FEET SOUTH OF THE STATION.  IT
 BZ1242'IS SET IN A DRILL HOLE IN THE SOUTHWEST LEG FOUNDATION OF THE
 BZ1242'TANK.  THE DISK IS STAMPED ABBOTT NO 1 1948 AND PROJECTS 1
 BZ1242'FOOT.
 BZ1242'
 BZ1242'REFERENCE MARK NO. 2 IS 113.65 FEET WEST OF THE STATION, 51
 BZ1242'FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A LARGE GARAGE BUILDING,
 BZ1242'18 FEET EAST OF THE CENTER LINE OF AN ALLEY, AND 1.5 FEET NORTH
 BZ1242'OF A TELEPHONE POLE.  THE DISK IS STAMPED ABBOTT NO 2 1948
 BZ1242'AND PROJECTS 6 INCHES.
 BZ1242'
 BZ1242'THE AZIMUTH MARK IS APPROXIMATELY 0.25 MILE WEST-SOUTHWEST
 BZ1242'OF THE STATION, 30 FEET WEST OF THE CENTER LINE OF A DRIVEWAY,
 BZ1242'24 FEET NORTH OF THE CENTER LINE OF A GRAVELLED STREET, AND
 BZ1242'2 FEET SOUTH OF A FENCE LINE.  THE DISK IS STAMPED ABBOTT
 BZ1242'1948 AND PROJECTS 4 INCHES.
 BZ1242'
 BZ1242'TO REACH THE AZIMUTH MARK FROM THE POST OFFICE, GO WEST FOR
 BZ1242'0.1 MILE, TURN LEFT AND GO 0.1 MILE, THENCE TURN RIGHT AND
 BZ1242'GO 0.1 MILE TO THE MARK ON THE RIGHT AS DESCRIBED.
 BZ1242'
 BZ1242'AN 87 FOOT SIGNAL AT VAUGHAN IS VISIBLE AT 37 FEET.
 BZ1242'
 BZ1242'A 74 FOOT SIGNAL AT CHAT IS VISIBLE AT 37 FEET.
 BZ1242'
 BZ1242'A 100 FOOT SIGNAL AT PECAN IS VISIBLE AT 37 FEET.
 BZ1242'
 BZ1242'A 74 FOOT SIGNAL AT BYNUM IS VISIBLE AT 37 FEET.
 BZ1242'
 BZ1242'AN 87 FOOT SIGNAL AT ASH IS VISIBLE AT 37 FEET.
 BZ1242'
 BZ1242'A 100 FOOT SIGNAL AT MALONE IS VISIBLE AT 37 FEET.
 BZ1242'
 BZ1242'A 74 FOOT SIGNAL AT HUBBARD 1919 IS VISIBLE AT 37 FEET.
 BZ1242'
 BZ1242'A 74 FOOT SIGNAL AT WEST 1919 IS VISIBLE AT 37 FEET.
 BZ1242'
 BZ1242'A 4 FOOT SIGNAL AT ABEST IS VISIBLE AT 37 FEET.
 BZ1242'
 BZ1242'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 BZ1242
 BZ1242                          STATION RECOVERY (1995)
 BZ1242
 BZ1242'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ1242'RECOVERED IN GOOD CONDITION.
 BZ1242
 BZ1242                          STATION RECOVERY (2003)
 BZ1242
 BZ1242'RECOVERY NOTE BY US POWER SQUADRON 2003 (RTK)
 BZ1242'RECOVERED IN GOOD CONDITION.
 BZ1242
 BZ1242                          STATION RECOVERY (2006)
 BZ1242
 BZ1242'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2006
 BZ1242'RECOVERED IN GOOD CONDITION.
 BZ1242
 BZ1242                          STATION RECOVERY (2012)
 BZ1242
 BZ1242'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 BZ1242'MARK RECOVERED IN POOR CONDITION.
 BZ1242
 BZ1242                          STATION RECOVERY (2012)
 BZ1242
 BZ1242'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 BZ1242'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1241 ***********************************************************************
 BZ1241  DESIGNATION -  ABBOTT METHODIST CH STEEPLE
 BZ1241  PID         -  BZ1241
 BZ1241  STATE/COUNTY-  TX/HILL
 BZ1241  COUNTRY     -  US
 BZ1241  USGS QUAD   -  ABBOTT (2019)
 BZ1241
 BZ1241                         *CURRENT SURVEY CONTROL
 BZ1241  ______________________________________________________________________
 BZ1241* NAD 83(1993) POSITION- 31 53 06.74340(N) 097 04 16.79277(W)   ADJUSTED
 BZ1241  ______________________________________________________________________
 BZ1241  GEOID HEIGHT    -        -26.908 (meters)                     GEOID18
 BZ1241  LAPLACE CORR    -          4.18  (seconds)                    DEFLEC18
 BZ1241  HORZ ORDER      -  THIRD
 BZ1241
 BZ1241.The horizontal coordinates were established by classical geodetic methods
 BZ1241.and adjusted by the National Geodetic Survey in February 1996.
 BZ1241
 BZ1241.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1241.GEOID18 height accuracy estimate available here.
 BZ1241
 BZ1241.Click photographs - Photos may exist for this station.
 BZ1241
 BZ1241.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1241
 BZ1241. The following values were computed from the NAD 83(1993) position.
 BZ1241
 BZ1241;                    North         East     Units Scale Factor Converg.
 BZ1241;SPC TXNC     - 2,025,154.361   735,173.687   MT  1.00007796   +0 46 45.1
 BZ1241;SPC TXNC     - 6,644,193.93  2,411,982.34   sFT  1.00007796   +0 46 45.1
 BZ1241;SPC TX C     - 3,250,472.624 1,008,576.160   MT  1.00000050   +1 40 48.4
 BZ1241;SPC TX C     -10,664,258.93  3,308,970.28   sFT  1.00000050   +1 40 48.4
 BZ1241;UTM  14      - 3,529,333.927   682,415.011   MT  1.00001039   +1 01 08.5
 BZ1241
 BZ1241_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA8241529333(NAD 83)
 BZ1241
 BZ1241                          SUPERSEDED SURVEY CONTROL
 BZ1241
 BZ1241  NAD 83(1986)-  31 53 06.75196(N)    097 04 16.77343(W) AD(       ) 3
 BZ1241  NAD 27      -  31 53 06.18300(N)    097 04 15.76100(W) AD(       ) 3
 BZ1241  USSD        -  31 53 06.05000(N)    097 04 16.43000(W) AD(       ) 3
 BZ1241
 BZ1241.Superseded values are not recommended for survey control.
 BZ1241
 BZ1241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1241.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1241
 BZ1241_MARKER: 90 = CHURCH SPIRE
 BZ1241_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ1241+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2009
 BZ1241
 BZ1241  HISTORY     - Date     Condition        Report By
 BZ1241  HISTORY     - 1919     FIRST OBSERVED   CGS
 BZ1241  HISTORY     - 1935     GOOD             CGS
 BZ1241  HISTORY     - 1944     GOOD             CGS
 BZ1241  HISTORY     - 1948     GOOD             CGS
 BZ1241  HISTORY     - 19950715 GOOD             USPSQD
 BZ1241  HISTORY     - 20031011 GOOD             USPSQD
 BZ1241  HISTORY     - 20090101 GOOD             GEOCAC
 BZ1241
 BZ1241                          STATION DESCRIPTION
 BZ1241
 BZ1241'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (VPG)
 BZ1241'THERE ARE TWO CHURCHES IN ABBOTT DIRECTLY ACROSS THE STREET
 BZ1241'FROM EACH OTHER.  THE ONE WITH THE TALLEST SPIRE IS THE METHODIST
 BZ1241'CHURCH.  BOTH ARE UNCHANGED SINCE 1919.
 BZ1241
 BZ1241                          STATION RECOVERY (1944)
 BZ1241
 BZ1241'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (PLB)
 BZ1241'STATION IS THE TIP OF THE SPIRE OF THE ABBOTT METHODIST CHURCH,
 BZ1241'IN EAST PART OF THE VILLAGE OF ABBOTT.  THE SPIRE IS ON THE
 BZ1241'SW CORNER OF THE BUILDING.  IT IS PYRAMID-SHAPED, HAS A SHINGLE
 BZ1241'ROOF, AND IS ABOUT 50 FEET HIGH.
 BZ1241
 BZ1241                          STATION RECOVERY (1948)
 BZ1241
 BZ1241'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (MEW)
 BZ1241'THE STATION IS LOCATED IN THE TOWN OF ABBOTT ABOUT 200 FEET
 BZ1241'EAST OF THE POST OFFICE AND 200 FEET NORTHEAST OF THE WATER
 BZ1241'TANK IN THE NORTHEAST ANGLE OF A STREET INTERSECTION.
 BZ1241'
 BZ1241'THE BUILDING IS OF WOODEN CONSTRUCTION, 50 FEET LONG AND 40
 BZ1241'FEET WIDE, FACES WEST AND IS PAINTED WHITE.  THERE IS A STEEPLE
 BZ1241'ON THE WEST END OF THE CHURCH WHICH IS 60 FEET HIGH.
 BZ1241'
 BZ1241'THE POINT INTERSECTED WAS THE TOP OF THE STEEPLE.
 BZ1241
 BZ1241                          STATION RECOVERY (1995)
 BZ1241
 BZ1241'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ1241'RECOVERED IN GOOD CONDITION.
 BZ1241
 BZ1241                          STATION RECOVERY (2003)
 BZ1241
 BZ1241'RECOVERY NOTE BY US POWER SQUADRON 2003 (BJK)
 BZ1241'RECOVERED IN GOOD CONDITION.
 BZ1241
 BZ1241                          STATION RECOVERY (2009)
 BZ1241
 BZ1241'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BZ1241'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1239 ***********************************************************************
 BZ1239  DESIGNATION -  ABBOTT MUNICIPAL TANK
 BZ1239  PID         -  BZ1239
 BZ1239  STATE/COUNTY-  TX/HILL
 BZ1239  COUNTRY     -  US
 BZ1239  USGS QUAD   -  ABBOTT (2019)
 BZ1239
 BZ1239                         *CURRENT SURVEY CONTROL
 BZ1239  ______________________________________________________________________
 BZ1239* NAD 83(1993) POSITION- 31 53 04.75960(N) 097 04 18.22598(W)   ADJUSTED
 BZ1239  ______________________________________________________________________
 BZ1239  GEOID HEIGHT    -        -26.909 (meters)                     GEOID18
 BZ1239  LAPLACE CORR    -          4.19  (seconds)                    DEFLEC18
 BZ1239  HORZ ORDER      -  THIRD
 BZ1239
 BZ1239.The horizontal coordinates were established by classical geodetic methods
 BZ1239.and adjusted by the National Geodetic Survey in February 1996.
 BZ1239
 BZ1239.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1239.GEOID18 height accuracy estimate available here.
 BZ1239
 BZ1239.Click photographs - Photos may exist for this station.
 BZ1239
 BZ1239.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1239
 BZ1239. The following values were computed from the NAD 83(1993) position.
 BZ1239
 BZ1239;                    North         East     Units Scale Factor Converg.
 BZ1239;SPC TXNC     - 2,025,092.746   735,136.852   MT  1.00007815   +0 46 44.3
 BZ1239;SPC TXNC     - 6,643,991.78  2,411,861.49   sFT  1.00007815   +0 46 44.3
 BZ1239;SPC TX C     - 3,250,410.442 1,008,540.302   MT  1.00000036   +1 40 47.7
 BZ1239;SPC TX C     -10,664,054.93  3,308,852.64   sFT  1.00000036   +1 40 47.7
 BZ1239;UTM  14      - 3,529,272.163   682,378.437   MT  1.00001023   +1 01 07.7
 BZ1239
 BZ1239_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA8237829272(NAD 83)
 BZ1239
 BZ1239                          SUPERSEDED SURVEY CONTROL
 BZ1239
 BZ1239  NAD 83(1986)-  31 53 04.76772(N)    097 04 18.20681(W) AD(       ) 3
 BZ1239  NAD 27      -  31 53 04.19900(N)    097 04 17.19600(W) AD(       ) 3
 BZ1239
 BZ1239.Superseded values are not recommended for survey control.
 BZ1239
 BZ1239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1239.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1239
 BZ1239_MARKER: 53 = ELEVATED TANK
 BZ1239_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ1239+SATELLITE: SATELLITE OBSERVATIONS - January 01, 2009
 BZ1239
 BZ1239  HISTORY     - Date     Condition        Report By
 BZ1239  HISTORY     - 1944     FIRST OBSERVED   CGS
 BZ1239  HISTORY     - 1948     GOOD             CGS
 BZ1239  HISTORY     - 19950715 GOOD             USPSQD
 BZ1239  HISTORY     - 20031011 GOOD             USPSQD
 BZ1239  HISTORY     - 20090101 GOOD             GEOCAC
 BZ1239
 BZ1239                          STATION DESCRIPTION
 BZ1239
 BZ1239'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 BZ1239'STATION IS THE APEX OF THE MUNICIPAL WATER TANK LOCATED IN THE E
 BZ1239'PART OF THE VILLAGE OF ABBOTT, 200 YARDS E OF THE RAILROAD,
 BZ1239'AND S OF THE MAIN STREET.  THE TANK IS SUPPORTED BY FOUR
 BZ1239'ANGLE-IRON LEGS, IS PAINTED BLACK, AND IS ABOUT 100 FEET HIGH.
 BZ1239
 BZ1239                          STATION RECOVERY (1948)
 BZ1239
 BZ1239'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (MEW)
 BZ1239'THE STATION IS LOCATED IN THE TOWN OF ABBOTT ABOUT 100 YARDS
 BZ1239'EAST OF THE DEPOT AND 150 FEET SOUTH OF THE POST OFFICE.
 BZ1239'
 BZ1239'THE TANK IS OF STEEL CONSTRUCTION, 100 FEET HIGH, FOUR-LEGGED,
 BZ1239'25 FEET SQUARE AT THE BASE AND PAINTED BLACK.
 BZ1239'
 BZ1239'THE POINT INTERSECTED WAS THE BALL AT THE APEX OF THE TANK.
 BZ1239
 BZ1239                          STATION RECOVERY (1995)
 BZ1239
 BZ1239'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ1239'RECOVERED IN GOOD CONDITION.
 BZ1239
 BZ1239                          STATION RECOVERY (2003)
 BZ1239
 BZ1239'RECOVERY NOTE BY US POWER SQUADRON 2003 (BJK)
 BZ1239'RECOVERED IN GOOD CONDITION.
 BZ1239
 BZ1239                          STATION RECOVERY (2009)
 BZ1239
 BZ1239'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BZ1239'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH5253 ***********************************************************************
 AH5253  DESIGNATION -  ABBY ET
 AH5253  PID         -  AH5253
 AH5253  STATE/COUNTY-  TX/HOOD
 AH5253  COUNTRY     -  US
 AH5253  USGS QUAD   -  NEMO (2019)
 AH5253
 AH5253                         *CURRENT SURVEY CONTROL
 AH5253  ______________________________________________________________________
 AH5253* NAD 83(1993) POSITION- 32 19 59.88292(N) 097 40 24.06579(W)   ADJUSTED
 AH5253* NAVD 88 ORTHO HEIGHT -   228.4   (meters)      749.    (feet) VERTCON3
 AH5253  ______________________________________________________________________
 AH5253  GEOID HEIGHT    -        -27.941 (meters)                     GEOID18
 AH5253  LAPLACE CORR    -          1.49  (seconds)                    DEFLEC18
 AH5253  HORZ ORDER      -  THIRD
 AH5253
 AH5253.The horizontal coordinates were established by classical geodetic methods
 AH5253.and adjusted by the National Geodetic Survey in July 1998.
 AH5253
 AH5253.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH5253.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH5253
 AH5253.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH5253.GEOID18 height accuracy estimate available here.
 AH5253
 AH5253.Click photographs - Photos may exist for this station.
 AH5253
 AH5253.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH5253
 AH5253. The following values were computed from the NAD 83(1993) position.
 AH5253
 AH5253;                    North         East     Units Scale Factor Converg.
 AH5253;SPC TXNC     - 2,074,230.467   677,824.068   MT  0.99995062   +0 27 03.1
 AH5253;SPC TXNC     - 6,805,204.46  2,223,827.80   sFT  0.99995062   +0 27 03.1
 AH5253;UTM  14      - 3,578,153.753   624,858.423   MT  0.99979225   +0 42 34.7
 AH5253
 AH5253!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH5253!SPC TXNC     -   0.99996852  x   0.99995062  =   0.99991914
 AH5253!UTM  14      -   0.99996852  x   0.99979225  =   0.99976078
 AH5253
 AH5253_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA2485878153(NAD 83)
 AH5253
 AH5253                          SUPERSEDED SURVEY CONTROL
 AH5253
 AH5253  NGVD 29 (07/28/98)  228.4    (m)          749.     (f) VERT ANG       
 AH5253
 AH5253.Superseded values are not recommended for survey control.
 AH5253
 AH5253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH5253.See file dsdata.pdf to determine how the superseded data were derived.
 AH5253
 AH5253_MARKER: DS = TRIANGULATION STATION DISK
 AH5253_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH5253_PROJECTION: FLUSH
 AH5253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH5253+STABILITY: SURFACE MOTION
 AH5253
 AH5253  HISTORY     - Date     Condition        Report By
 AH5253  HISTORY     - 1959     MONUMENTED       USGS
 AH5253  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 AH5253
 AH5253                          STATION DESCRIPTION
 AH5253
 AH5253'DESCRIBED BY US GEOLOGICAL SURVEY 1959
 AH5253'STATION IS LOCATED IN HOOD COUNTY, TEXAS, ABOUT 10 MI. SE. OF
 AH5253'GRANBURY, 8 MI. NE. OF GLEN ROSE, IN THE ABBY BEND OF THE BRAZOS
 AH5253'RIVER, ON THE TOP OF A SMALL RISE IN A PASTURE, 62 FT. N. OF THE
 AH5253'CENTERLINE OF AN E-W. RD. AND 17 FT. S. OF A SMALL TREE.
 AH5253'TO REACH THE STATION FROM NEMO (A SMALL SETTLEMENT ABOUT 6 MI. E. OF
 AH5253'GLEN ROSE), GO E. FOR 0.2 MI. TO CROSSROADS AND FARM ROAD 199, TURN
 AH5253'LEFT AND GO N. ON FARM ROAD 199 FOR 0.8 MI. TO U.S. HIGHWAY 67, TURN
 AH5253'RIGHT AND GO 0.2 MI. E. TO T-JUNCTION, TURN LEFT AND GO N. ON FARM
 AH5253'ROAD 199 FOR 1.4 MI. TO T-JUNCTION, TURN RIGHT ON FARM ROAD 2174 AND
 AH5253'GO E. AND N. FOR 4.4 MI. TO END OF PAVEMENT JUST AFTER TURNING W.,
 AH5253'CONTINUE W. ON DIRT RD. FOR 1.1 MI. TO TOP OF RISE AND STATION.
 AH5253'STATION MARK--STANDARD TABLET SET IN CONCRETE POST PROJECTING 0.4 FT.
 AH5253'AND STAMPED---ABBY ET 1959---.
 AH5253
 AH5253                          STATION RECOVERY (2004)
 AH5253
 AH5253'RECOVERY NOTE BY US POWER SQUADRON 2004 (RWM)
 AH5253'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2362 ***********************************************************************
 AH2362  DESIGNATION -  ABC ET
 AH2362  PID         -  AH2362
 AH2362  STATE/COUNTY-  TX/ECTOR
 AH2362  COUNTRY     -  US
 AH2362  USGS QUAD   -  ODESSA SE (2019)
 AH2362
 AH2362                         *CURRENT SURVEY CONTROL
 AH2362  ______________________________________________________________________
 AH2362* NAD 83(1993) POSITION- 31 51 00.10862(N) 102 22 13.17653(W)   ADJUSTED
 AH2362* NAVD 88 ORTHO HEIGHT -   938.0   (meters)     3077.    (feet) VERTCON3
 AH2362  ______________________________________________________________________
 AH2362  GEOID HEIGHT    -        -23.934 (meters)                     GEOID18
 AH2362  LAPLACE CORR    -         -3.36  (seconds)                    DEFLEC18
 AH2362  HORZ ORDER      -  THIRD
 AH2362
 AH2362.The horizontal coordinates were established by classical geodetic methods
 AH2362.and adjusted by the National Geodetic Survey in July 1998.
 AH2362
 AH2362.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2362.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2362
 AH2362.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2362.GEOID18 height accuracy estimate available here.
 AH2362
 AH2362.Click photographs - Photos may exist for this station.
 AH2362
 AH2362.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2362
 AH2362. The following values were computed from the NAD 83(1993) position.
 AH2362
 AH2362;                    North         East     Units Scale Factor Converg.
 AH2362;SPC TX C     - 3,243,812.626   507,217.912   MT  0.99999122   -1 02 57.0
 AH2362;SPC TX C     -10,642,408.59  1,664,097.43   sFT  0.99999122   -1 02 57.0
 AH2362;UTM  13      - 3,526,827.425   748,829.128   MT  1.00036368   +1 23 18.2
 AH2362
 AH2362!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2362!SPC TX C     -   0.99985650  x   0.99999122  =   0.99984772
 AH2362!UTM  13      -   0.99985650  x   1.00036368  =   1.00022012
 AH2362
 AH2362_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR4882926827(NAD 83)
 AH2362
 AH2362                          SUPERSEDED SURVEY CONTROL
 AH2362
 AH2362  NGVD 29 (07/28/98)  937.6    (m)         3076.     (f) VERT ANG       
 AH2362
 AH2362.Superseded values are not recommended for survey control.
 AH2362
 AH2362.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2362.See file dsdata.pdf to determine how the superseded data were derived.
 AH2362
 AH2362_MARKER: DS = TRIANGULATION STATION DISK
 AH2362
 AH2362  HISTORY     - Date     Condition        Report By
 AH2362  HISTORY     - 1964     MONUMENTED       USGS
 AH2362
 AH2362                          STATION DESCRIPTION
 AH2362
 AH2362'DESCRIBED BY US GEOLOGICAL SURVEY 1964
 AH2362'LOCATED ON TOP OF THE AMERICAN BANK OF COMMERCE BUILDING IN ODESSA.
 AH2362'THE STATION MARK IS CENTERED UNDER A 45 FT. PYLON ON THE ROOF.
 AH2362'STATION MARK--STANDARD TABLET STAMPED---ABC-ET 1964---, CEMENTED IN
 AH2362'THE CONCRETE ROOF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1749 ***********************************************************************
 FL1749  DESIGNATION -  ABELL
 FL1749  PID         -  FL1749
 FL1749  STATE/COUNTY-  TX/CARSON
 FL1749  COUNTRY     -  US
 FL1749  USGS QUAD   -  ABELL (2019)
 FL1749
 FL1749                         *CURRENT SURVEY CONTROL
 FL1749  ______________________________________________________________________
 FL1749* NAD 83(1993) POSITION- 35 23 33.63204(N) 101 26 06.16469(W)   ADJUSTED
 FL1749* NAVD 88 ORTHO HEIGHT -  1069.    (meters)     3507.    (feet) SCALED
 FL1749  ______________________________________________________________________
 FL1749  GEOID HEIGHT    -        -26.483 (meters)                     GEOID18
 FL1749  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 FL1749  HORZ ORDER      -  THIRD
 FL1749
 FL1749.The horizontal coordinates were established by classical geodetic methods
 FL1749.and adjusted by the National Geodetic Survey in February 1996.
 FL1749
 FL1749.The orthometric height was scaled from a topographic map.
 FL1749
 FL1749.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1749.GEOID18 height accuracy estimate available here.
 FL1749
 FL1749.Click photographs - Photos may exist for this station.
 FL1749
 FL1749.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1749
 FL1749. The following values were computed from the NAD 83(1993) position.
 FL1749
 FL1749;                    North         East     Units Scale Factor Converg.
 FL1749;SPC TX N     - 1,154,500.608   205,900.563   MT  0.99991097   +0 02 15.5
 FL1749;SPC TX N     - 3,787,724.08    675,525.43   sFT  0.99991097   +0 02 15.5
 FL1749;UTM  14      - 3,919,313.537   278,842.687   MT  1.00020279   -1 24 39.2
 FL1749
 FL1749!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1749!SPC TX N     -   0.99983647  x   0.99991097  =   0.99974746
 FL1749!UTM  14      -   0.99983647  x   1.00020279  =   1.00003923
 FL1749
 FL1749:                Primary Azimuth Mark                     Grid Az
 FL1749:SPC TX N     -  ABELL AZ MK                              063 06 49.1
 FL1749:UTM  14      -  ABELL AZ MK                              064 33 43.8
 FL1749
 FL1749_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE7884219313(NAD 83)
 FL1749
 FL1749|---------------------------------------------------------------------|
 FL1749| PID    Reference Object                     Distance      Geod. Az  |
 FL1749|                                                           dddmmss.s |
 FL1749| CJ5570 ABELL AZ MK                                        0630904.6 |
 FL1749| FL1739 PANHANDLE EAST GRAIN ELEVATOR       APPROX. 7.9 KM 1360514.2 |
 FL1749| FL1747 PANHANDLE MUNICIPAL TANK            APPROX. 7.6 KM 1384011.3 |
 FL1749| CJ5571 ABELL RM 1                           13.282 METERS 17655     |
 FL1749| CJ5572 ABELL RM 2                           16.195 METERS 26835     |
 FL1749|---------------------------------------------------------------------|
 FL1749
 FL1749                          SUPERSEDED SURVEY CONTROL
 FL1749
 FL1749  NAD 83(1993)-  35 23 33.63531(N)    101 26 06.16087(W) AD(       ) 3
 FL1749  NAD 83(1986)-  35 23 33.63889(N)    101 26 06.15522(W) AD(       ) 3
 FL1749  NAD 27      -  35 23 33.46700(N)    101 26 04.54600(W) AD(       ) 3
 FL1749
 FL1749.Superseded values are not recommended for survey control.
 FL1749
 FL1749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1749.See file dsdata.pdf to determine how the superseded data were derived.
 FL1749
 FL1749_MARKER: DS = TRIANGULATION STATION DISK
 FL1749_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1749_STAMPING: ABELL 1951
 FL1749_MARK LOGO: CGS
 FL1749_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1749+STABILITY: SURFACE MOTION
 FL1749
 FL1749  HISTORY     - Date     Condition        Report By
 FL1749  HISTORY     - 1951     MONUMENTED       CGS
 FL1749  HISTORY     - 1956     GOOD             CGS
 FL1749  HISTORY     - 1965     GOOD             USGS
 FL1749  HISTORY     - 1967     SEE DESCRIPTION  CGS
 FL1749
 FL1749                          STATION DESCRIPTION
 FL1749
 FL1749'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1749'STATION IS LOCATED, AIRLINE, ABOUT 4-1/2 MILES NORTHWEST OF
 FL1749'PANHANDLE, 1.2 MILES EAST OF ABELL, ON THE PROPERTY OF THE
 FL1749'ROAD RIGHT-OF-WAY.  IT IS ON HIGH ROLLING LAND ALONG THE EAST
 FL1749'SIDE OF A NORTH-SOUTH GRADED DIRT ROAD.
 FL1749'
 FL1749'STATION MARK, STAMPED ABELL 1951, IS A STANDARD DISK SET IN
 FL1749'THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS 4
 FL1749'INCHES.  IT IS 30 FEET EAST OF THE CENTERLINE OF THE ROAD, 3
 FL1749'FEET WEST OF THE FENCE LINE AND 6.3 FEET SOUTHWEST OF A WITNESS
 FL1749'POST.
 FL1749'
 FL1749'REFERENCE MARK NUMBER 1, STAMPED ABELL NO 1 1951, IS A STANDARD
 FL1749'DISK SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT
 FL1749'PROJECTS 3 INCHES AND IS THE SAME ELEVATION AS THE STATION.  IT
 FL1749'IS 30 FEET EAST OF THE CENTERLINE OF THE ROAD, 18 INCHES WEST OF
 FL1749'THE FENCE LINE AND IN THE ROAD RIGHT-OF-WAY.
 FL1749'
 FL1749'REFERENCE MARK NUMBER 2, STAMPED ABELL NO 2 1951, IS A STANDARD
 FL1749'DISK SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT
 FL1749'PROJECTS 3 INCHES AND IS THE SAME ELEVATION AS THE STATION.
 FL1749'IT IS 30 FEET WEST OF THE CENTERLINE OF THE ROAD, 24 INCHES
 FL1749'EAST OF THE FENCE LINE AND IN THE ROAD RIGHT-OF-WAY.
 FL1749'
 FL1749'AZIMUTH MARK, STAMPED ABELL 1951, IS A STANDARD DISK SET IN THE
 FL1749'TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS 6 INCHES.
 FL1749'TO REACH FROM THE STATION GO NORTH ON THE GRADED ROAD FOR 0.35
 FL1749'MILE.  TURN RIGHT ON GRADED ROAD AND GO 0.9 MILE TO THE AZIMUTH
 FL1749'MARK ON THE RIGHT.  IT IS 30 FEET SOUTH OF THE CENTERLINE OF
 FL1749'THE ROAD AND 8 INCHES SOUTH OF THE FENCE LINE.
 FL1749'
 FL1749'THE STATION IS REACHED AS FOLLOWS--FROM THE RAILROAD CROSSING
 FL1749'ABOUT 75 YARDS EAST OF THE DEPOT IN PANHANDLE, GO NORTH ON
 FL1749'STATE HIGHWAY 117 FOR 4.0 MILES TO A DIRT CROSS ROAD.  TURN LEFT,
 FL1749'WEST, AND GO 3.0 MILES TO A CROSS ROAD.  TURN LEFT, SOUTH, AND
 FL1749'GO 0.35 MILE TO THE STATION ON THE LEFT SIDE OF THE ROAD.
 FL1749'
 FL1749'HEIGHT OF LIGHT ABOVE STATION MARK 2 METERS.
 FL1749
 FL1749                          STATION RECOVERY (1956)
 FL1749
 FL1749'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (FJP)
 FL1749'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 FL1749'IN GOOD CONDITION BUT GRADERS HAVE CUT CLOSE AND DEEP AND A
 FL1749'GOOD RAIN MIGHT CAUSE THE BASES TO BECOME LOOSE.  NO ATTEMPT WAS
 FL1749'MADE TO RECOVER THE AZIMUTH MARK.  DIRECTIONS FOR PROCEEDING
 FL1749'TO STATION SITE ARE CORRECT EXCEPT THAT S.H. 117 IS NOW S.H.
 FL1749'15.
 FL1749
 FL1749                          STATION RECOVERY (1965)
 FL1749
 FL1749'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 FL1749'STATION FOUND DESTROYED.  THE POST HAS BEEN PULLED COMPLETELY
 FL1749'OUT OF GROUND AND THE BATLET PORTION HAS BEEN BROKEN OFF OF
 FL1749'THE POST.
 FL1749'
 FL1749'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 4-1/2
 FL1749'MILES NW FROM PANHANDLE
 FL1749
 FL1749                          STATION RECOVERY (1967)
 FL1749
 FL1749'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LFS)
 FL1749'THE STATION SURFACE AND SUB-MARKS WERE FOUND TO BE DESTROYED.  THE
 FL1749'MARKS WERE FOUND LAYING ON TOP OF THE GROUND.  REFERENCE MARKS NO. 1
 FL1749'AND NO. 2 HAVE ALSO BEEN DESTROYED.  THE AZIMUTH MARK WAS FOUND TO
 FL1749'BE IN POOR CONDITION.  THE CONCRETE POST WAS LEANING DUE TO EROSION.
 FL1749'
 FL1749'THE STATION MARKS AND REFERENCE MARKS WERE PROBABLY DESTROYED WHEN
 FL1749'THE RIGHT-OF-WAY WAS WIDENED.
 FL1749'
 FL1749'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--4-1/2 MILES
 FL1749'NORTHWEST OF PANHANDLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1250 ***********************************************************************
 AH1250  DESIGNATION -  ABER
 AH1250  PID         -  AH1250
 AH1250  STATE/COUNTY-  TX/NUECES
 AH1250  COUNTRY     -  US
 AH1250  USGS QUAD   -  OSO CREEK NE (2019)
 AH1250
 AH1250                         *CURRENT SURVEY CONTROL
 AH1250  ______________________________________________________________________
 AH1250* NAD 83(1993) POSITION- 27 43 48.84163(N) 097 21 19.29810(W)   ADJUSTED
 AH1250* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) VERTCON3
 AH1250  ______________________________________________________________________
 AH1250  GEOID HEIGHT    -        -26.334 (meters)                     GEOID18
 AH1250  LAPLACE CORR    -          0.51  (seconds)                    DEFLEC18
 AH1250  HORZ ORDER      -  THIRD
 AH1250
 AH1250.The horizontal coordinates were established by classical geodetic methods
 AH1250.and adjusted by the National Geodetic Survey in February 1996.
 AH1250
 AH1250.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH1250.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH1250
 AH1250.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1250.GEOID18 height accuracy estimate available here.
 AH1250
 AH1250.Click photographs - Photos may exist for this station.
 AH1250
 AH1250.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1250
 AH1250. The following values were computed from the NAD 83(1993) position.
 AH1250
 AH1250;                    North         East     Units Scale Factor Converg.
 AH1250;SPC TX S     - 5,229,144.113   412,863.701   MT  0.99997552   +0 31 10.8
 AH1250;SPC TX S     -17,155,950.31  1,354,536.99   sFT  0.99997552   +0 31 10.8
 AH1250;UTM  14      - 3,068,402.425   662,118.724   MT  0.99992442   +0 45 55.6
 AH1250
 AH1250!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1250!SPC TX S     -   1.00000308  x   0.99997552  =   0.99997860
 AH1250!UTM  14      -   1.00000308  x   0.99992442  =   0.99992750
 AH1250
 AH1250:                Primary Azimuth Mark                     Grid Az
 AH1250:SPC TX S     -  CORPUS CHRI RAD STA KRIS TOWER           262 48 27.5
 AH1250:UTM  14      -  CORPUS CHRI RAD STA KRIS TOWER           262 33 42.7
 AH1250
 AH1250_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6211868402(NAD 83)
 AH1250
 AH1250|---------------------------------------------------------------------|
 AH1250| PID    Reference Object                     Distance      Geod. Az  |
 AH1250|                                                           dddmmss.s |
 AH1250| AH1312 CORPUS CHRI RAD STA KRIS TOWER      APPROX. 2.4 KM 2631938.3 |
 AH1250| AH1255 ABER RM                              46.360 METERS 34244     |
 AH1250|---------------------------------------------------------------------|
 AH1250
 AH1250                          SUPERSEDED SURVEY CONTROL
 AH1250
 AH1250  NAD 83(1986)-  27 43 48.85242(N)    097 21 19.27562(W) AD(       ) 3
 AH1250  NAD 27      -  27 43 47.74000(N)    097 21 18.31000(W) AD(       ) 3
 AH1250  NGVD 29 (06/28/90)    7.     (m)           23.     (f) VERT ANG       
 AH1250
 AH1250.Superseded values are not recommended for survey control.
 AH1250
 AH1250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1250.See file dsdata.pdf to determine how the superseded data were derived.
 AH1250
 AH1250_MARKER: DS = TRIANGULATION STATION DISK
 AH1250_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1250_STAMPING: ABER 1933
 AH1250_MARK LOGO: CGS
 AH1250_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH1250_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1250+STABILITY: SURFACE MOTION
 AH1250
 AH1250  HISTORY     - Date     Condition        Report By
 AH1250  HISTORY     - 1933     MONUMENTED       CGS
 AH1250  HISTORY     - 1937     GOOD             LOCENG
 AH1250  HISTORY     - 1938     GOOD             WESGEO
 AH1250  HISTORY     - 1949     GOOD             CGS
 AH1250  HISTORY     - 1977     GOOD             NGS
 AH1250  HISTORY     - 1978     GOOD             LOCENG
 AH1250  HISTORY     - 1985     GOOD             NGS
 AH1250  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH1250  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH1250  HISTORY     - 20020628 MARK NOT FOUND   USPSQD
 AH1250
 AH1250                          STATION DESCRIPTION
 AH1250
 AH1250'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (EOH)
 AH1250'STATION IS LOCATED ABOUT 5 MILES SE OF THE PLAZE HOTEL IN
 AH1250'CORPUS CHRISTI, ON THE W SHORE OF CORPUS CHRISTI BAY.  IT
 AH1250'IS 0.4 MILE SE OF THE EIDSON LODGES ON THE BAY SHORE, 39
 AH1250'METERS SW OF EDGE OF 16-FOOT BLUFF AT BAY SHORE, AND 16
 AH1250'METERS NE OF THE CENTER LINE OF THE CORPUS CHRISTI-FLOUR
 AH1250'BLUFF HIGHWAY.
 AH1250'
 AH1250'SURFACE AND UNDERGROUND MARKS ARE BRONZE DISKS SET IN
 AH1250'CONCRETE.  NO REFERENCE MARK WAS SET.
 AH1250'
 AH1250'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--
 AH1250'WINDMILL AT RED-ROOFED FARMHOUSE (0.7 MILE DISTANT), 163 DEG.
 AH1250'PLAZA HOTEL, 323 DEG.
 AH1250'
 AH1250'HEIGHT OF LIGHT ABOVE STATION MARK - 1.5 METERS.
 AH1250
 AH1250                          STATION RECOVERY (1937)
 AH1250
 AH1250'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1937
 AH1250'RECOVERED BY GEOTECHNICAL CORPORATION
 AH1250'
 AH1250'RECOVERED.
 AH1250
 AH1250                          STATION RECOVERY (1938)
 AH1250
 AH1250'RECOVERY NOTE BY WESTERN GEOPHYSICAL 1938
 AH1250'RECOVERED IN GOOD CONDITION.
 AH1250
 AH1250                          STATION RECOVERY (1949)
 AH1250
 AH1250'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1250'STATION RECOVERED IN GOOD CONDITION.  BECAUSE OF DEVELOPMENT
 AH1250'OF THE AREA AND RESULTING CHANGES THE ORIGINAL DESCRIPTION
 AH1250'IS INADEQUATE.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 AH1250'
 AH1250'STATION IS LOCATED APPROXIMATELY 5 MILES SE OF THE PLAZA
 AH1250'HOTEL IN CORPUS CHRISTI, ON THE W SHORE OF CORPUS CHRISTI
 AH1250'BAY.  IT IS APPROXIMATELY 1,500 FEET SE OF THE INTERSECTION
 AH1250'OF AIRLINE ROAD AND OCEAN DRIVE, AT THE FIRST HOUSE ON THE
 AH1250'BAY SIDE OF OCEAN DRIVE SE OF THE END OF PALOMA STREET WHICH
 AH1250'IS 4920 OCEAN DRIVE, THE RESIDENCE OF GUY I. WARREN, A LOW,
 AH1250'RAMBLING WHITE PAINTED BRICK STRUCTURE WITH A TWO-CAR GARAGE
 AH1250'ON THE NW END.  ON SE EDGE OF DRIVEWAY TO THE WARREN GARAGE,
 AH1250'67.7 FEET E OF CENTER LINE OF OCEAN DRIVE, 35.7 FEET NE
 AH1250'OF CENTER ROUND COVER OF WATER-METER BOX IN FRONT LAWN, AND
 AH1250'AT END OF WALK FROM FRONT ENTRANCE TO THE GARAGE.
 AH1250'
 AH1250'BUILDINGS AND SHRUBBERY LIMIT VISIBILITY FROM THE GROUND AT
 AH1250'THE STATION IN ALL DIRECTIONS EXCEPT TO THE SW.
 AH1250'
 AH1250'A U.S.E. STATION IS 152.10 FEET (DISTANCE BY U.S.E.) FROM THE
 AH1250'STATION AND NEAR THE EDGE OF THE BLUFF, IN VACANT LOT NW
 AH1250'OF 4920 OCEAN DRIVE.
 AH1250'
 AH1250'STATION MARK IS A BRONZE STATION DISK, STAMPED ABER 1933,
 AH1250'SET IN THE TOP OF AN 8-INCH SQUARE CONCRETE MONUEMNT PROJECTING
 AH1250'4 INCHES ABOVE GROUND.
 AH1250
 AH1250                          STATION RECOVERY (1977)
 AH1250
 AH1250'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (WOM)
 AH1250'STATION MARK RECOVERED AS DESCRIBED IN THE 1949 DESCRIPTION.  MARK
 AH1250'IS NOW FLUSH WITH THE ASPHALT DRIVEWAY TO GARAGE, ABOUT W OF THE S
 AH1250'SIDE AND IN FRONT OF GARAGE.  STATION IS STILL ON THE WARREN
 AH1250'RESIDENCE.  THERE ARE NO REFERENCE MARKS TO THIS STATION.
 AH1250'
 AH1250'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN E SIDE OF
 AH1250'CORPUS CHRISTI.
 AH1250
 AH1250                          STATION RECOVERY (1978)
 AH1250
 AH1250'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1978 (AG)
 AH1250'ABER 1933 RECOVERED EXCELLENT, PER DESCRIPTION.
 AH1250'
 AH1250'DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MILES SE OF CORPUS
 AH1250'CHRISTI.
 AH1250
 AH1250                          STATION RECOVERY (1985)
 AH1250
 AH1250'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AH1250'THE STATION WAS RECOVERED AT THIS DATE.
 AH1250'THE STATION MARK WAS RECOVERED IN GOOD CONDITION. THE REFERENCE
 AH1250'MARKS WAS NOT RECOVERED AND WAS PROBABLY DESTROYED BY ROAD WORK.
 AH1250'THE STATION IS IN A PAVED DRIVEWAY OF A PRIVATE RESIDENCE AND WILL
 AH1250'NOT SEE OUT DUE TO A HOUSE AND THE HIGH WALL AROUND THE PROPERTY.
 AH1250'THE STATION WAS NOT OCCUPIED FOR HORIZONTAL DIRECTIONS BUT A POLE
 AH1250'AND MIRROR WAS USED TO MAKE AN EDM TIE TO STATION SWATNER.
 AH1250'
 AH1250'THE STATION IS LOCATED ABOUT 8.0 KM (5.0 MI)
 AH1250'NORTHWEST OF THE PADRE ISLAND NAVAL AIR STATION, 5.3 KM (3.3 MI)
 AH1250'SOUTHEAST OF THE CORPUS CHRISTI CITY HALL AND AT 4920 OCEAN DRIVE.
 AH1250'OWNERSHIP--MRS GUY WARREN, 4920 OCEAN DRIVE, CORPUS CHRISTI TX
 AH1250'78412, PHONE 512-991-5580.
 AH1250'
 AH1250'TO REACH THE STATION FROM THE CORPUS CHRISTI CITY HALL, GO SOUTH ON
 AH1250'OCEAN DRIVE FOR 5.3 KM (3.3 MI) TO DODDRIDGE AVENUE. CONTINUE AHEAD
 AH1250'FOR 2.7 KM (1.7 MI) TO PALOMA STREET. TURN LEFT, CROSSING MEDIAN
 AH1250'AND NORTHBOUND LANES FOR ABOUT 50 METERS (164 FT) TO A DRIVEWAY ON
 AH1250'THE RIGHT AND THE STATION IN DRIVEWAY IN FRONT OF A GARAGE.
 AH1250'
 AH1250'THE STATION IS A STANDARD NGS DISK
 AH1250'STAMPED---ABER 1933---,
 AH1250'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 AH1250'20 CM ON SIDE FLUSH WITH GROUND.  LOCATED
 AH1250'8.5 METERS (28.0 FT) EAST FROM A BRICK WALL,
 AH1250'6.46 METERS (21.2 FT) WEST-NORTHWEST FROM THE NORTHWEST CORNER OF
 AH1250'HOUSE AND
 AH1250'4.3 METERS (14.1 FT) NORTH FROM A FLAGSTONE WALK.
 AH1250'THE UNDERGROUND MARK IS A STANDARD NGS DISK
 AH1250'STAMPED---ABER 1933---,
 AH1250'SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 AH1250'
 AH1250'HEIGHT OF LIGHT SHOWN WAS 7.89 METERS ABOVE THE MARK.
 AH1250'
 AH1250'DESCRIBED BY D. L. MCFARLAND.
 AH1250
 AH1250                          STATION RECOVERY (1989)
 AH1250
 AH1250'RECOVERY NOTE BY US POWER SQUADRON 1989 (MEH)
 AH1250'MARK NOT FOUND.
 AH1250
 AH1250                          STATION RECOVERY (2001)
 AH1250
 AH1250'RECOVERY NOTE BY US POWER SQUADRON 2001 (TD)
 AH1250'MARK NOT FOUND.
 AH1250
 AH1250                          STATION RECOVERY (2002)
 AH1250
 AH1250'RECOVERY NOTE BY US POWER SQUADRON 2002 (TD)
 AH1250'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1255 ***********************************************************************
 AH1255  DESIGNATION -  ABER RM
 AH1255  PID         -  AH1255
 AH1255  STATE/COUNTY-  TX/NUECES
 AH1255  COUNTRY     -  US
 AH1255  USGS QUAD   -  OSO CREEK NE (2019)
 AH1255
 AH1255                         *CURRENT SURVEY CONTROL
 AH1255  ______________________________________________________________________
 AH1255* NAD 83(1993) POSITION- 27 43 50.27979(N) 097 21 19.80068(W)   ADJUSTED
 AH1255* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AH1255  ______________________________________________________________________
 AH1255  GEOID HEIGHT    -        -26.335 (meters)                     GEOID18
 AH1255  LAPLACE CORR    -          0.51  (seconds)                    DEFLEC18
 AH1255  HORZ ORDER      -  THIRD
 AH1255
 AH1255.The horizontal coordinates were established by classical geodetic methods
 AH1255.and adjusted by the National Geodetic Survey in February 1996.
 AH1255
 AH1255.The orthometric height was scaled from a topographic map.
 AH1255
 AH1255.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1255.GEOID18 height accuracy estimate available here.
 AH1255
 AH1255.Click photographs - Photos may exist for this station.
 AH1255
 AH1255.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1255
 AH1255. The following values were computed from the NAD 83(1993) position.
 AH1255
 AH1255;                    North         East     Units Scale Factor Converg.
 AH1255;SPC TX S     - 5,229,188.255   412,849.534   MT  0.99997561   +0 31 10.6
 AH1255;SPC TX S     -17,156,095.13  1,354,490.51   sFT  0.99997561   +0 31 10.6
 AH1255;UTM  14      - 3,068,446.504   662,104.369   MT  0.99992436   +0 45 55.4
 AH1255
 AH1255!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1255!SPC TX S     -   1.00000338  x   0.99997561  =   0.99997899
 AH1255!UTM  14      -   1.00000338  x   0.99992436  =   0.99992774
 AH1255
 AH1255_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6210468446(NAD 83)
 AH1255
 AH1255                          SUPERSEDED SURVEY CONTROL
 AH1255
 AH1255  NAD 83(1986)-  27 43 50.29056(N)    097 21 19.77821(W) AD(       ) 3
 AH1255  NAD 27      -  27 43 49.17800(N)    097 21 18.81200(W) AD(       ) 3
 AH1255
 AH1255.Superseded values are not recommended for survey control.
 AH1255
 AH1255.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1255.See file dsdata.pdf to determine how the superseded data were derived.
 AH1255
 AH1255_MARKER: DR = REFERENCE MARK DISK
 AH1255_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1255_STAMPING: ABER 152.1
 AH1255_MARK LOGO: USACE
 AH1255_PROJECTION: FLUSH
 AH1255_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1255+STABILITY: SURFACE MOTION
 AH1255_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AH1255+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2004
 AH1255
 AH1255  HISTORY     - Date     Condition        Report By
 AH1255  HISTORY     - 1949     MONUMENTED       USACE
 AH1255  HISTORY     - 19970726 MARK NOT FOUND   USPSQD
 AH1255  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH1255  HISTORY     - 20020628 MARK NOT FOUND   USPSQD
 AH1255  HISTORY     - 20040312 GOOD             USPSQD
 AH1255
 AH1255                          STATION DESCRIPTION
 AH1255
 AH1255'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1949 (CWC)
 AH1255'STATION IS LOCATED ABOUT 5 MILES SE OF THE PLAZA HOTEL IN
 AH1255'CORPUS CHRISTI, ON THE W SHORE OF CORPUS CHRISTI BAY, ALONG
 AH1255'OCEAN DRIVE AT THE ITNERSECTION OF PALOMA STREET, WHICH IS
 AH1255'4920 OCEAN DRIVE.  IT IS 170 FEET SE OF THE INTERSECTION OF
 AH1255'PALOMA STREET AND OCEAN DRIVE, 75 FEET N OF THE W END OF A
 AH1255'DOG KENNEL OF THE RESIDENCE OF GUY I. WARREN, AND 18 FEET W
 AH1255'OF THE W END OF A WOODEN WALKWAY DOWN THE BLUFF.
 AH1255'
 AH1255'STATION IS A STANDARD U.S.E. REFERENCE-MARK DISK SET IN
 AH1255'CONCRETE AND STAMPED ABER 152.1 FT.  THE MONUMENT IS ABOUT
 AH1255'FLUSH WITH THE GROUND.
 AH1255
 AH1255                          STATION RECOVERY (1997)
 AH1255
 AH1255'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH1255'MARK NOT FOUND.
 AH1255
 AH1255                          STATION RECOVERY (2001)
 AH1255
 AH1255'RECOVERY NOTE BY US POWER SQUADRON 2001 (TD)
 AH1255'MARK NOT FOUND.
 AH1255
 AH1255                          STATION RECOVERY (2002)
 AH1255
 AH1255'RECOVERY NOTE BY US POWER SQUADRON 2002 (TD)
 AH1255'MARK NOT FOUND.
 AH1255
 AH1255                          STATION RECOVERY (2004)
 AH1255
 AH1255'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AH1255'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0682 ***********************************************************************
 DP0682  DESIGNATION -  ABERNATHY
 DP0682  PID         -  DP0682
 DP0682  STATE/COUNTY-  TX/HALE
 DP0682  COUNTRY     -  US
 DP0682  USGS QUAD   -  ABERNATHY (2019)
 DP0682
 DP0682                         *CURRENT SURVEY CONTROL
 DP0682  ______________________________________________________________________
 DP0682* NAD 83(1993) POSITION- 33 50 40.84849(N) 101 45 25.42013(W)   ADJUSTED
 DP0682* NAVD 88 ORTHO HEIGHT -  1012.    (meters)     3320.    (feet) SCALED
 DP0682  ______________________________________________________________________
 DP0682  GEOID HEIGHT    -        -25.585 (meters)                     GEOID18
 DP0682  LAPLACE CORR    -         -2.43  (seconds)                    DEFLEC18
 DP0682  HORZ ORDER      -  THIRD
 DP0682
 DP0682.This mark is at Abernathy Municipal Airport (F83)
 DP0682
 DP0682.The horizontal coordinates were established by classical geodetic methods
 DP0682.and adjusted by the National Geodetic Survey in February 1996.
 DP0682
 DP0682.The orthometric height was scaled from a topographic map.
 DP0682
 DP0682.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0682.GEOID18 height accuracy estimate available here.
 DP0682
 DP0682.Click photographs - Photos may exist for this station.
 DP0682
 DP0682.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0682
 DP0682. The following values were computed from the NAD 83(1993) position.
 DP0682
 DP0682;                    North         East     Units Scale Factor Converg.
 DP0682;SPC TXNC     - 2,246,201.442   298,608.410   MT  0.99996825   -1 46 35.0
 DP0682;SPC TXNC     - 7,369,412.56    979,684.43   sFT  0.99996825   -1 46 35.0
 DP0682;UTM  14      - 3,748,354.680   244,891.246   MT  1.00040237   -1 32 10.9
 DP0682
 DP0682!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0682!SPC TXNC     -   0.99984511  x   0.99996825  =   0.99981336
 DP0682!UTM  14      -   0.99984511  x   1.00040237  =   1.00024741
 DP0682
 DP0682:                Primary Azimuth Mark                     Grid Az
 DP0682:SPC TXNC     -  ABERNATHY AZ MK                          223 40 19.3
 DP0682:UTM  14      -  ABERNATHY AZ MK                          223 25 55.2
 DP0682
 DP0682_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC4489148354(NAD 83)
 DP0682
 DP0682|---------------------------------------------------------------------|
 DP0682| PID    Reference Object                     Distance      Geod. Az  |
 DP0682|                                                           dddmmss.s |
 DP0682| DP0664 PETERSBURG FINKER FARM SILO         APPROX.12.2 KM 0710002.0 |
 DP0682| DP0660 PETERSBURG MUNICIPAL TANK           APPROX.15.1 KM 0791337.6 |
 DP0682| DP0661 PETERSBURG ATT MICRO RELAY MST      APPROX.13.8 KM 0910602.1 |
 DP0682| CJ5574 ABERNATHY RM 1                       14.876 METERS 16102     |
 DP0682| CJ5573 ABERNATHY AZ MK                                    2215344.3 |
 DP0682| DP0684 ABERNATHY MUNICIPAL TANK            APPROX. 8.2 KM 2601154.7 |
 DP0682| CJ5575 ABERNATHY RM 2                       12.818 METERS 26931     |
 DP0682|---------------------------------------------------------------------|
 DP0682
 DP0682                          SUPERSEDED SURVEY CONTROL
 DP0682
 DP0682  NAD 83(1986)-  33 50 40.85463(N)    101 45 25.41348(W) AD(       ) 3
 DP0682  NAD 27      -  33 50 40.56870(N)    101 45 23.80233(W) AD(       ) 3
 DP0682
 DP0682.Superseded values are not recommended for survey control.
 DP0682
 DP0682.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0682.See file dsdata.pdf to determine how the superseded data were derived.
 DP0682
 DP0682_MARKER: DS = TRIANGULATION STATION DISK
 DP0682_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0682_STAMPING: ABERNATHY 1964
 DP0682_MARK LOGO: CGS
 DP0682_PROJECTION: FLUSH
 DP0682_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0682+STABILITY: SURFACE MOTION
 DP0682
 DP0682  HISTORY     - Date     Condition        Report By
 DP0682  HISTORY     - 1964     MONUMENTED       CGS
 DP0682
 DP0682                          STATION DESCRIPTION
 DP0682
 DP0682'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 DP0682'STATION IS LOCATED, AIRLINE, ABOUT 9-1/2 MILES WEST SOUTHWEST OF
 DP0682'PETERSBURG, 5 MILES EAST OF ABERNATHY AND AT THE ABERNATHY
 DP0682'MUNICIPAL AIRPORT.
 DP0682'
 DP0682'TO REACH THE STATION FROM THE U.S. POST OFFICE IN ABERNATHY, GO EAST
 DP0682'ON FARM ROAD 2060, CROSSING OVERPASS, FOR 0.2 MILE TO A T ROAD.
 DP0682'TURN RIGHT, THEN LEFT, AND CONTINUE EAST ON FARM ROAD 2060 FOR 4.5
 DP0682'MILES TO THE AZIMUTH MARK ON THE LEFT AT THE SECOND POWERLINE POLE
 DP0682'EAST OF A GOLF COURSE ENTRANCE.  CONTINUE EAST ON THE FARM ROAD
 DP0682'FOR 0.5 MILE TO THE END OF BLACKTOP SURFACE AND A SIDE ROAD LEFT AT
 DP0682'SIGN ABERNATHY MUNICIPAL AIR CRT.  TURN LEFT AND GO 0.45 MILE,
 DP0682'TURN LEFT AND GO 0.1 MILE TO THE STATION ON THE LEFT.
 DP0682'
 DP0682'STATION MARK IS A STANDARD DISK, STAMPED ABERNATHY 1964, SET IN TOP
 DP0682'OF A 12 INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND.  IT IS
 DP0682'269.7 FEET EAST SOUTHEAST OF THE NORTHEAST CORNER OF THE MAIN
 DP0682'HANGER, 131 FEET WEST OF THE EAST EDGE OF A CULTIVATED FIELD, 99.5
 DP0682'FEET SOUTHWEST OF A POWERLINE POLE, 22.7 FEET SOUTH OF THE
 DP0682'SOUTHEAST CORNER OF A BUILDING AND FEET SOUTH OF A METAL WITNESS
 DP0682'POST.
 DP0682'
 DP0682'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ABERNATHY NO 1 1964,
 DP0682'CEMENTED IN A DRILL HOLE IN THE NORTH END OF AN 8 BY 3 FOOT CONCRETE
 DP0682'FOUNDATION PROJECTING 4 INCHES AND ABOUT SAME ELEVATION AS STATION.
 DP0682'IT IS 124.0 FEET SOUTHWEST OF THE POWERLINE POLE AND 71.3 FEET
 DP0682'SOUTH SOUTHEAST OF THE SOUTHEAST CORNER OF THE BUILDING.
 DP0682'
 DP0682'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ABERNATHY NO 2 1964,
 DP0682'SET IN TOP OF A 12 INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND
 DP0682'AND ABOUT SAME ELEVATION AS STATION.  IT IS 46.2 FEET WEST
 DP0682'SOUTHWEST OF THE SOUTHEAST CORNER OF THE BUILDING AND 24.3 FEET
 DP0682'SOUTH SOUTHWEST OF THE SOUTHWEST CORNER OF THE BUILDING.
 DP0682'
 DP0682'AZIMUTH MARK IS A STNADARD DISK, STAMPED ABERNATHY 1964, SET IN TOP
 DP0682'OF A 12 INCH SQUARE CONCRETE POST PROJECTING 2 INCHES.  IT IS 42.0
 DP0682'FEET NORTH OF THE CENTERLINE OF FARM ROAD 2060, 1.5 FEET NORTH OF A
 DP0682'METAL WITNESS POST AND 1.1 FEET EAST OF A POWERLINE POLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0684 ***********************************************************************
 DP0684  DESIGNATION -  ABERNATHY MUNICIPAL TANK
 DP0684  PID         -  DP0684
 DP0684  STATE/COUNTY-  TX/HALE
 DP0684  COUNTRY     -  US
 DP0684  USGS QUAD   -  ABERNATHY (2019)
 DP0684
 DP0684                         *CURRENT SURVEY CONTROL
 DP0684  ______________________________________________________________________
 DP0684* NAD 83(1993) POSITION- 33 49 55.55857(N) 101 50 38.79222(W)   ADJUSTED
 DP0684  ______________________________________________________________________
 DP0684  GEOID HEIGHT    -        -25.421 (meters)                     GEOID18
 DP0684  LAPLACE CORR    -         -2.58  (seconds)                    DEFLEC18
 DP0684  HORZ ORDER      -  THIRD
 DP0684
 DP0684.The horizontal coordinates were established by classical geodetic methods
 DP0684.and adjusted by the National Geodetic Survey in February 1996.
 DP0684
 DP0684.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0684.GEOID18 height accuracy estimate available here.
 DP0684
 DP0684.Click photographs - Photos may exist for this station.
 DP0684
 DP0684.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0684
 DP0684. The following values were computed from the NAD 83(1993) position.
 DP0684
 DP0684;                    North         East     Units Scale Factor Converg.
 DP0684;SPC TXNC     - 2,245,059.839   290,511.732   MT  0.99996524   -1 49 25.9
 DP0684;SPC TXNC     - 7,365,667.16    953,120.57   sFT  0.99996524   -1 49 25.9
 DP0684;UTM  14      - 3,747,178.666   236,795.682   MT  1.00045411   -1 35 03.8
 DP0684
 DP0684_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC3679547178(NAD 83)
 DP0684
 DP0684                          SUPERSEDED SURVEY CONTROL
 DP0684
 DP0684  NAD 83(1986)-  33 49 55.56520(N)    101 50 38.78489(W) AD(       ) 3
 DP0684  NAD 27      -  33 49 55.28153(N)    101 50 37.16336(W) AD(       ) 3
 DP0684
 DP0684.Superseded values are not recommended for survey control.
 DP0684
 DP0684.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0684.See file dsdata.pdf to determine how the superseded data were derived.
 DP0684
 DP0684_MARKER: 53 = ELEVATED TANK
 DP0684_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0684+SATELLITE: SATELLITE OBSERVATIONS - April 19, 2012
 DP0684
 DP0684  HISTORY     - Date     Condition        Report By
 DP0684  HISTORY     - 1964     FIRST OBSERVED   CGS
 DP0684  HISTORY     - 1986     GOOD             AMOCO
 DP0684  HISTORY     - 20120419 GOOD             GEOCAC
 DP0684
 DP0684                          STATION DESCRIPTION
 DP0684
 DP0684'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 DP0684'THE STATION IS THE CENTER OF THE TOP OF A 130 FOOT HIGH, ELEVATED
 DP0684'TANK, LOCATED IN ABERNATHY, 200 FEET SOUTHWEST OF THE INTERSECTION
 DP0684'OF AVENUE D AND 9TH STREET, 100 FEET SOUTHEAST OF THE INTERSECTION
 DP0684'OF AVENUE E AND 9TH STREET AND 150 FEET NORTHWEST OF THE POST
 DP0684'OFFICE.
 DP0684
 DP0684                          STATION RECOVERY (1986)
 DP0684
 DP0684'RECOVERY NOTE BY AMOCO OIL COMPANY 1986 (LCC)
 DP0684'RECOVERED IN GOOD CONDITION.
 DP0684
 DP0684                          STATION RECOVERY (2012)
 DP0684
 DP0684'RECOVERY NOTE BY GEOCACHING 2012 (SMC)
 DP0684'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2833 ***********************************************************************
 AB2833  PACS        -  This is a Primary Airport Control Station.
 AB2833  DESIGNATION -  ABI A
 AB2833  PID         -  AB2833
 AB2833  STATE/COUNTY-  TX/TAYLOR
 AB2833  COUNTRY     -  US
 AB2833  USGS QUAD   -  ABILENE EAST (2019)
 AB2833
 AB2833                         *CURRENT SURVEY CONTROL
 AB2833  ______________________________________________________________________
 AB2833* NAD 83(2011) POSITION- 32 24 38.66116(N) 099 40 28.72111(W)   ADJUSTED
 AB2833* NAD 83(2011) ELLIP HT-   521.752 (meters)        (06/27/12)   ADJUSTED
 AB2833* NAD 83(2011) EPOCH   -  2010.00
 AB2833* NAVD 88 ORTHO HEIGHT -   549.53  (meters)     1802.9   (feet) GPS OBS
 AB2833  ______________________________________________________________________
 AB2833  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2833  GEOID HEIGHT    -        -28.086 (meters)                     GEOID93
 AB2833  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 AB2833  NAD 83(2011) X  -   -905,844.195 (meters)                     COMP
 AB2833  NAD 83(2011) Y  - -5,313,564.077 (meters)                     COMP
 AB2833  NAD 83(2011) Z  -  3,399,250.321 (meters)                     COMP
 AB2833  LAPLACE CORR    -         -1.32  (seconds)                    DEFLEC18
 AB2833
 AB2833  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2833  Standards:
 AB2833         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2833            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2833  -------------------------------------------------------------------
 AB2833  NETWORK    1.64   2.27           0.65   0.69   1.16      0.10563546
 AB2833  -------------------------------------------------------------------
 AB2833  Click here for local accuracies and other accuracy information.
 AB2833
 AB2833.This mark is at Abilene Regional (ABI) Airport (ABI)
 AB2833
 AB2833.The horizontal coordinates were established by GPS observations
 AB2833.and adjusted by the National Geodetic Survey in June 2012.
 AB2833
 AB2833.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2833.been affixed to the stable North American tectonic plate. See 
 AB2833.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2833
 AB2833.The horizontal coordinates are valid at the epoch date displayed above
 AB2833.which is a decimal equivalence of Year/Month/Day.
 AB2833
 AB2833.The orthometric height was determined by GPS observations and a
 AB2833.high-resolution geoid model.
 AB2833
 AB2833.GPS derived orthometric heights for airport stations designated as
 AB2833.PACS or SACS are published to 2 decimal places.  This maintains
 AB2833.centimeter relative accuracy between the PACS and SACS.  It does
 AB2833.not indicate centimeter accuracy relative to other marks which are
 AB2833.part of the published vertical control network.
 AB2833
 AB2833.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2833.GEOID18 height accuracy estimate available here.
 AB2833
 AB2833.Click photographs - Photos may exist for this station.
 AB2833
 AB2833.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2833
 AB2833.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2833
 AB2833.The ellipsoidal height was determined by GPS observations
 AB2833.and is referenced to NAD 83.
 AB2833
 AB2833. The following values were computed from the NAD 83(2011) position.
 AB2833
 AB2833;                    North         East     Units Scale Factor Converg.
 AB2833;SPC TXNC     - 2,083,128.897   489,511.303   MT  0.99993473   -0 38 26.3
 AB2833;SPC TXNC     - 6,834,398.72  1,606,005.00   sFT  0.99993473   -0 38 26.3
 AB2833;UTM  14      - 3,586,164.704   436,561.281   MT  0.99964963   -0 21 41.8
 AB2833
 AB2833!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2833!SPC TXNC     -   0.99991809  x   0.99993473  =   0.99985282
 AB2833!UTM  14      -   0.99991809  x   0.99964963  =   0.99956774
 AB2833
 AB2833_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA3656186164(NAD 83)
 AB2833
 AB2833|---------------------------------------------------------------------|
 AB2833| PID    Reference Object                     Distance      Geod. Az  |
 AB2833|                                                           dddmmss.s |
 AB2833| AB7280 ABI F                               362.130 METERS 23739     |
 AB2833|---------------------------------------------------------------------|
 AB2833
 AB2833                          SUPERSEDED SURVEY CONTROL
 AB2833
 AB2833  NAD 83(2007)-  32 24 38.66111(N)    099 40 28.72186(W) AD(2002.00) 0
 AB2833  ELLIP H (02/10/07)  521.765  (m)                       GP(2002.00)    
 AB2833  ELLIP H (10/24/00)  521.784  (m)                       GP(       ) 4 2
 AB2833  NAD 83(1993)-  32 24 38.66073(N)    099 40 28.72108(W) AD(       ) B
 AB2833  ELLIP H (02/20/96)  521.828  (m)                       GP(       ) 1 1
 AB2833
 AB2833.Superseded values are not recommended for survey control.
 AB2833
 AB2833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2833.See file dsdata.pdf to determine how the superseded data were derived.
 AB2833
 AB2833_MARKER: DH = HORIZONTAL CONTROL DISK
 AB2833_SETTING: 66 = SET IN ROCK OUTCROP
 AB2833_STAMPING: ABIA 1995
 AB2833_MARK LOGO: NGS
 AB2833_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2833_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB2833+STABILITY: POSITION/ELEVATION WELL
 AB2833_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2833+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB2833
 AB2833  HISTORY     - Date     Condition        Report By
 AB2833  HISTORY     - 1995     MONUMENTED       NGS
 AB2833  HISTORY     - 19990114 GOOD             TXDOT
 AB2833  HISTORY     - 19990531 GOOD             LOCENG
 AB2833  HISTORY     - 20080319 MARK NOT FOUND   GEOMET
 AB2833
 AB2833                          STATION DESCRIPTION
 AB2833
 AB2833'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2833'THE STATION IS LOCATED ABOUT 10.0 MI (16.1 KM) WEST SOUTHWEST OF
 AB2833'CLYDE, 7.0 MI (11.3 KM) SOUTHEAST OF ABILENE, 6.0 MI (9.7 KM)
 AB2833'NORTHWEST OF POTOSI AND AT THE ABILENE REGIONAL AIRPORT ON A HILL
 AB2833'NORTH OF THE APPROACH END OF RUNWAY 17 LEFT.  OWNERSHIP--ABILENE
 AB2833'REGIONAL AIRPORT, PO BOX 60, ABILENE, TX 79604-0060.  AIRPORT MANAGER,
 AB2833'A.R.  (FAL) FALCIONI.  PHONE (915) 672-6748.  ESCORT IS REQUIRED.  TO
 AB2833'REACH THE STATION FROM THE JUNCTION OF INTERSTATE 20 AND LOOP 322
 AB2833'(EXIT 290) ON THE EAST SIDE OF ABILENE, GO SOUTHERLY ON LOOP 322 FOR
 AB2833'1.0 MI (1.6 KM) TO THE INTERSECTION OF INTERSTATE 20 BUSINESS ROUTE,
 AB2833'CONTINUE AHEAD AND GO SOUTHERLY ON LOOP 322 FOR 1.0 MI (1.6 KM) TO THE
 AB2833'INTERCHANGE OF STATE HIGHWAY 36, EXIT STATE HIGHWAY 36 EAST AND GO
 AB2833'SOUTHEAST FOR 1.3 MI (2.1 KM) TO A PAVED ROAD RIGHT, TURN RIGHT AND GO
 AB2833'SOUTHWEST THEN SOUTH FOLLOWING AIRPORT BOULEVARD FOR 0.65 MI (1.05 KM)
 AB2833'TO THE TERMINAL (OFFICE ON SECOND FLOOR) , ENTER ONTO AIRFIELD THROUGH
 AB2833'GATE T-6 ON THE SOUTHEAST SIDE OF THE TERMINAL BUILDING, TURN LEFT AND
 AB2833'GO EASTERLY FOR 0.2 MI (0.3 KM) ON A TAXIWAY TO A PAVED T-JUCTION AND
 AB2833'A DIRT ROAD AHEAD, CONTINUE AHEAD AND GO EAST ON THE DIRT ROAD FOR 0.1
 AB2833'MI (0.2 KM) TO A FAA BUILDING ON THE LEFT AND THE END OF DIRT ROAD,
 AB2833'BEAR RIGHT AND GO SOUTHEAST ACROSS THE GRASS FOR 0.1 TO THE TOP OF A
 AB2833'SMALL HILL AND THE STATION.  THE STATION IS SET INTO A 1.5 M (4.9 FT)
 AB2833'BY 0.6 M (2.0 FT) ROCK OUTCROP THAT PROJECTS 5 CM ABOVE GROUND LEVEL,
 AB2833'810.0 FT (246.9 M) NORTH OF THE APPROACH END OF RUNWAY 17 LEFT,
 AB2833'482.0FT SOUTHEAST OF THE SOUTHEAST CORNER OF A FAA BUILDING AND 397.0
 AB2833'FT (121.0 M) SOUTH OF THE EAST END OF A ILS ANTENNA.
 AB2833
 AB2833                          STATION RECOVERY (1999)
 AB2833
 AB2833'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (WEH)
 AB2833'STATION RECOVERED.  OTHER MARKS NOT SEARCHED FOR.
 AB2833
 AB2833                          STATION RECOVERY (1999)
 AB2833
 AB2833'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1999
 AB2833'RECOVERED IN GOOD CONDITION.  NOTE--MUST CONTACT FIRE DEPARTMENT
 AB2833'915-676-6369, ALSO RICK CRIDER 915-676-6367.  GOOD FOR GPS
 AB2833'OBSERVATIONS.
 AB2833
 AB2833                          STATION RECOVERY (2008)
 AB2833
 AB2833'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AB2833'AREA WHERE MARK WAS SET HAS BEEN GRADED OUT, ROCKBED IS GONE AND
 AB2833'ELEVATION IS ABOUT 5 FEET LOWER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB7279 ***********************************************************************
 AB7279  SACS        -  This is a Secondary Airport Control Station.
 AB7279  DESIGNATION -  ABI E
 AB7279  PID         -  AB7279
 AB7279  STATE/COUNTY-  TX/TAYLOR
 AB7279  COUNTRY     -  US
 AB7279  USGS QUAD   -  ABILENE EAST (2019)
 AB7279
 AB7279                         *CURRENT SURVEY CONTROL
 AB7279  ______________________________________________________________________
 AB7279* NAD 83(2011) POSITION- 32 23 21.13030(N) 099 40 27.11446(W)   ADJUSTED
 AB7279* NAD 83(2011) ELLIP HT-   512.865 (meters)        (06/27/12)   ADJUSTED
 AB7279* NAD 83(2011) EPOCH   -  2010.00
 AB7279* NAVD 88 ORTHO HEIGHT -   540.55  (meters)     1773.5   (feet) GPS OBS
 AB7279  ______________________________________________________________________
 AB7279  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB7279  GEOID HEIGHT    -        -27.994 (meters)                     GEOID93
 AB7279  GEOID HEIGHT    -        -27.606 (meters)                     GEOID18
 AB7279  NAD 83(2011) X  -   -906,016.608 (meters)                     COMP
 AB7279  NAD 83(2011) Y  - -5,314,825.327 (meters)                     COMP
 AB7279  NAD 83(2011) Z  -  3,397,228.930 (meters)                     COMP
 AB7279  LAPLACE CORR    -         -1.27  (seconds)                    DEFLEC18
 AB7279
 AB7279  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB7279  Standards:
 AB7279         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB7279            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB7279  -------------------------------------------------------------------
 AB7279  NETWORK    1.68   2.51           0.67   0.70   1.28      0.09932978
 AB7279  -------------------------------------------------------------------
 AB7279  Click here for local accuracies and other accuracy information.
 AB7279
 AB7279.This mark is at Abilene Regional (ABI) Airport (ABI)
 AB7279
 AB7279.The horizontal coordinates were established by GPS observations
 AB7279.and adjusted by the National Geodetic Survey in June 2012.
 AB7279
 AB7279.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB7279.been affixed to the stable North American tectonic plate. See 
 AB7279.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB7279
 AB7279.The horizontal coordinates are valid at the epoch date displayed above
 AB7279.which is a decimal equivalence of Year/Month/Day.
 AB7279
 AB7279.The orthometric height was determined by GPS observations and a
 AB7279.high-resolution geoid model.
 AB7279
 AB7279.GPS derived orthometric heights for airport stations designated as
 AB7279.PACS or SACS are published to 2 decimal places.  This maintains
 AB7279.centimeter relative accuracy between the PACS and SACS.  It does
 AB7279.not indicate centimeter accuracy relative to other marks which are
 AB7279.part of the published vertical control network.
 AB7279
 AB7279.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7279.GEOID18 height accuracy estimate available here.
 AB7279
 AB7279.Click photographs - Photos may exist for this station.
 AB7279
 AB7279.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB7279
 AB7279.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB7279
 AB7279.The ellipsoidal height was determined by GPS observations
 AB7279.and is referenced to NAD 83.
 AB7279
 AB7279. The following values were computed from the NAD 83(2011) position.
 AB7279
 AB7279;                    North         East     Units Scale Factor Converg.
 AB7279;SPC TXNC     - 2,080,740.479   489,526.589   MT  0.99993897   -0 38 25.4
 AB7279;SPC TXNC     - 6,826,562.72  1,606,055.15   sFT  0.99993897   -0 38 25.4
 AB7279;UTM  14      - 3,583,777.076   436,588.195   MT  0.99964958   -0 21 40.2
 AB7279
 AB7279!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB7279!SPC TXNC     -   0.99991948  x   0.99993897  =   0.99985846
 AB7279!UTM  14      -   0.99991948  x   0.99964958  =   0.99956909
 AB7279
 AB7279_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA3658883777(NAD 83)
 AB7279
 AB7279                          SUPERSEDED SURVEY CONTROL
 AB7279
 AB7279  NAD 83(2007)-  32 23 21.13025(N)    099 40 27.11520(W) AD(2002.00) 0
 AB7279  ELLIP H (02/10/07)  512.879  (m)                       GP(2002.00)    
 AB7279  ELLIP H (06/19/01)  512.897  (m)                       GP(       ) 4 2
 AB7279  NAD 83(1993)-  32 23 21.12987(N)    099 40 27.11442(W) AD(       ) 1
 AB7279  ELLIP H (10/10/96)  512.941  (m)                       GP(       ) 4 2
 AB7279
 AB7279.Superseded values are not recommended for survey control.
 AB7279
 AB7279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7279.See file dsdata.pdf to determine how the superseded data were derived.
 AB7279
 AB7279_MARKER: DB = BENCH MARK DISK
 AB7279_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7279_STAMPING: AP 1970 STA E ABI
 AB7279_MARK LOGO: NOS
 AB7279_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AB7279_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7279+STABILITY: SURFACE MOTION
 AB7279_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7279+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2008
 AB7279
 AB7279  HISTORY     - Date     Condition        Report By
 AB7279  HISTORY     - 1970     MONUMENTED       NOS
 AB7279  HISTORY     - 19950224 GOOD             NGS
 AB7279  HISTORY     - 20080319 GOOD             GEOMET
 AB7279
 AB7279                          STATION DESCRIPTION
 AB7279
 AB7279'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB7279'THE STATION IS LOCATED ABOUT 10.0 MI (16.1 KM) WEST SOUTHWEST OF
 AB7279'CLYDE, 7.0 MI (11.3 KM) SOUTHEAST OF ABILENE, 6.0 MI (9.7 KM)
 AB7279'NORTHWEST OF POTOSI AND AT THE ABILENE REGIONAL AIRPORT NEAR THE
 AB7279'APPROACH END OF RUNWAY 35 RIGHT.  OWNERSHIP--ABILENE REGIONAL AIRPORT,
 AB7279'PO BOX 60, ABILENE, TX 79604-0060.  AIRPORT MANAGER, A.R. (FAL)
 AB7279'FALCIONI.  PHONE (915) 672-6748.  ESCORT IS REQUIRED.  TO REACH THE
 AB7279'STATION FROM THE JUCTION OF INTERSTATE 20 AND LOOP 322 (EXIT 290) ON
 AB7279'THE EAST SIDE OF ABILINE, GO SOUTHERLY ON LOOP 322 FOR 1.0 MI (1.6 KM)
 AB7279'TO THE INTERSECTION OF INTERSTATE 20 BUSINESS ROUTE, CONTINUE AHEAD
 AB7279'AND GO SOUTHERLY ON LOOP 322 FOR 1.0 MI (1.6 KM) TO THE INTERCHANGE OF
 AB7279'STATE HIGHWAY 36, EXIT STATE HIGHWAY 36 EAST AND GO SOUTHEAST FOR 1.3
 AB7279'MI (2.1 KM) TO A PAVED ROAD RIGHT, TURN RIGHT AND GO SOUTHWEST THEN
 AB7279'SOUTH FOLLOWING AIRPORT BOULEVARD FOR 0.65 MI (1.05 KM) TO THE
 AB7279'TERMINAL (OFFICE ON SECOND FLOOR) .  ENTER ONTO AIRFIELD THROUGH GATE
 AB7279'T-6 ON THE SOUTHWEST SIDE OF THE TERMINAL BUILDING, TURN LEFT AND GO
 AB7279'EASTERLY FOR 0.2 MI (0.3 KM) ON A TAXIWAY TO A T-JUCTION, TURN RIGHT
 AB7279'AND GO SOUTH ON TAXIWAY FOR 0.15 MI (0.24 KM) TO A TAXIWAY JUCTION,
 AB7279'BEAR LEFT AND GO SOUTHEAST ON THE TAXIWAY FOR 0.1 MI (0.2 KM) TO A
 AB7279'TAXIWAY INTERSECTION, BEAR RIGHT AND GO SOUTH ON A PARALLEL TAXIWAY
 AB7279'FOR 1.4 MI (2.3 KM) TO A CURVE LEFT, TURN LEFT AND GO EAST ON TAXIWAY
 AB7279'CROSSING THE APPROACH END OF RUNWAY 35 RIGHT FOR 0.1 MI (0.2 KM) AND
 AB7279'THE STATION IN THE GRASS ON THE LEFT.  THE STATION IS FLUSH WITH THE
 AB7279'GROUND, 181.4 FT (55.3 M) NORTHEAST OF THE SOUTHEAST CORNER OF RUNWAY
 AB7279'17L/35R, 75.0 FT (22.9 M) EAST OF THE EAST EDGE OF RUNWAY PAVEMENT,
 AB7279'65.0 FT (19.8 M) EAST OF THE FIRST CLEAR RUNWAY LIGHT AND 1.7 FT (0.5
 AB7279'M) WEST OF A WITNESS POST.
 AB7279
 AB7279                          STATION RECOVERY (2008)
 AB7279
 AB7279'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AB7279'RECOVERED IN GOOD CONDITION AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB7280 ***********************************************************************
 AB7280  SACS        -  This is a Secondary Airport Control Station.
 AB7280  DESIGNATION -  ABI F
 AB7280  PID         -  AB7280
 AB7280  STATE/COUNTY-  TX/TAYLOR
 AB7280  COUNTRY     -  US
 AB7280  USGS QUAD   -  ABILENE EAST (2019)
 AB7280
 AB7280                         *CURRENT SURVEY CONTROL
 AB7280  ______________________________________________________________________
 AB7280* NAD 83(2011) POSITION- 32 24 32.37186(N) 099 40 40.42956(W)   ADJUSTED
 AB7280* NAD 83(2011) ELLIP HT-   520.673 (meters)        (06/27/12)   ADJUSTED
 AB7280* NAD 83(2011) EPOCH   -  2010.00
 AB7280* NAVD 88 ORTHO HEIGHT -   548.44  (meters)     1799.3   (feet) GPS OBS
 AB7280  ______________________________________________________________________
 AB7280  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB7280  GEOID HEIGHT    -        -28.077 (meters)                     GEOID93
 AB7280  GEOID HEIGHT    -        -27.689 (meters)                     GEOID18
 AB7280  NAD 83(2011) X  -   -906,163.117 (meters)                     COMP
 AB7280  NAD 83(2011) Y  - -5,313,614.118 (meters)                     COMP
 AB7280  NAD 83(2011) Z  -  3,399,086.172 (meters)                     COMP
 AB7280  LAPLACE CORR    -         -1.33  (seconds)                    DEFLEC18
 AB7280
 AB7280  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB7280  Standards:
 AB7280         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB7280            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB7280  -------------------------------------------------------------------
 AB7280  NETWORK    1.65   2.35           0.66   0.69   1.20      0.10442409
 AB7280  -------------------------------------------------------------------
 AB7280  Click here for local accuracies and other accuracy information.
 AB7280
 AB7280.This mark is at Abilene Regional (ABI) Airport (ABI)
 AB7280
 AB7280.The horizontal coordinates were established by GPS observations
 AB7280.and adjusted by the National Geodetic Survey in June 2012.
 AB7280
 AB7280.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB7280.been affixed to the stable North American tectonic plate. See 
 AB7280.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB7280
 AB7280.The horizontal coordinates are valid at the epoch date displayed above
 AB7280.which is a decimal equivalence of Year/Month/Day.
 AB7280
 AB7280.The orthometric height was determined by GPS observations and a
 AB7280.high-resolution geoid model.
 AB7280
 AB7280.GPS derived orthometric heights for airport stations designated as
 AB7280.PACS or SACS are published to 2 decimal places.  This maintains
 AB7280.centimeter relative accuracy between the PACS and SACS.  It does
 AB7280.not indicate centimeter accuracy relative to other marks which are
 AB7280.part of the published vertical control network.
 AB7280
 AB7280.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7280.GEOID18 height accuracy estimate available here.
 AB7280
 AB7280.Click photographs - Photos may exist for this station.
 AB7280
 AB7280.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB7280
 AB7280.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB7280
 AB7280.The ellipsoidal height was determined by GPS observations
 AB7280.and is referenced to NAD 83.
 AB7280
 AB7280. The following values were computed from the NAD 83(2011) position.
 AB7280
 AB7280;                    North         East     Units Scale Factor Converg.
 AB7280;SPC TXNC     - 2,082,938.612   489,203.224   MT  0.99993507   -0 38 32.7
 AB7280;SPC TXNC     - 6,833,774.43  1,604,994.24   sFT  0.99993507   -0 38 32.7
 AB7280;UTM  14      - 3,585,972.976   436,254.220   MT  0.99965011   -0 21 48.0
 AB7280
 AB7280!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB7280!SPC TXNC     -   0.99991826  x   0.99993507  =   0.99985333
 AB7280!UTM  14      -   0.99991826  x   0.99965011  =   0.99956839
 AB7280
 AB7280_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA3625485972(NAD 83)
 AB7280
 AB7280|---------------------------------------------------------------------|
 AB7280| PID    Reference Object                     Distance      Geod. Az  |
 AB7280|                                                           dddmmss.s |
 AB7280| AB2833 ABI A                               362.130 METERS 05739     |
 AB7280|---------------------------------------------------------------------|
 AB7280
 AB7280                          SUPERSEDED SURVEY CONTROL
 AB7280
 AB7280  NAD 83(2007)-  32 24 32.37181(N)    099 40 40.43030(W) AD(2002.00) 0
 AB7280  ELLIP H (02/10/07)  520.687  (m)                       GP(2002.00)    
 AB7280  ELLIP H (06/19/01)  520.706  (m)                       GP(       ) 4 2
 AB7280  NAD 83(1993)-  32 24 32.37142(N)    099 40 40.42953(W) AD(       ) 1
 AB7280  ELLIP H (10/10/96)  520.750  (m)                       GP(       ) 4 2
 AB7280
 AB7280.Superseded values are not recommended for survey control.
 AB7280
 AB7280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7280.See file dsdata.pdf to determine how the superseded data were derived.
 AB7280
 AB7280_MARKER: DD = SURVEY DISK
 AB7280_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7280_STAMPING: ABI F 1992
 AB7280_MARK LOGO: NOS
 AB7280_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AB7280_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7280+STABILITY: SURFACE MOTION
 AB7280_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7280+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2008
 AB7280
 AB7280  HISTORY     - Date     Condition        Report By
 AB7280  HISTORY     - 1992     MONUMENTED       NOS
 AB7280  HISTORY     - 19920615 GOOD             NGS
 AB7280  HISTORY     - 19950224 GOOD             NGS
 AB7280  HISTORY     - 20080319 GOOD             GEOMET
 AB7280
 AB7280                          STATION DESCRIPTION
 AB7280
 AB7280'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AB7280'THE STATION IS LOCATED AT THE ABILENE REGIONAL AIRPORT ON A HILL
 AB7280'BETWEEN TWO EAST-WEST TAXIWAYS SOUTH OF THE TERMINAL.  THE STATION IS
 AB7280'290.1 FT (88.4 M) S OF THE CENTERLINE OF THE NORTHERN E-W TAXIWAY,
 AB7280'275.2 FT (83.9 M) SW OF A TAXIWAY SIGN DESIGNATING A NW-SE TAXIWAY,
 AB7280'209.7 FT (63.9 M) N OF THE CENTERLINE OF THE SOUTHERN E-W TAXIWAY, AND
 AB7280'121.7 FT (37.1 M) NW OF A PROTRUDING PLASTIC PIPE.  THE STATION IS A
 AB7280'STANDARD NOS DISK SET IN THE TOP OF A 12 INCH CONCRETE MONUMENT SET
 AB7280'FLUSH WITH THE GROUND AND STAMPED, ABI F 1992.
 AB7280
 AB7280                          STATION RECOVERY (1995)
 AB7280
 AB7280'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB7280'THE STATION IS LOCATED ABOUT 10.0 MI (16.1 KM) WEST SOUTHWEST OF
 AB7280'CLYDE, 7.0 MI (11.3 KM) SOUTHEAST OF ABILENE, 6.0 MI (9.7 KM)
 AB7280'NORTHWEST OF POTOSI AND AT THE ABILENE REGIONAL AIRPORT ON A HILL
 AB7280'BETWEEN TWO EAST-WEST TAXIWAYS SOUTHEAST OF THE TERMINAL.
 AB7280'OWNERSHIP--ABILENE REGIONAL AIRPORT, PO BOX 60, ABILENE, TX
 AB7280'79604-0060.  AIRPORT MANAGER, A.R.  (FAL) FALCIONI.  PHONE (915)
 AB7280'672-6748.  ESCORT IS REQUIRED.  TO REACH THE STATION FROM THE JUCTION
 AB7280'OF INTERSTATE 20 AND LOOP 322 (EXIT 290) ON THE EAST SIDE OF ABILINE,
 AB7280'GO SOUTHERLY ON LOOP 322 FOR 1.0 MI (1.6 KM) TO THE INTERSECTION OF
 AB7280'INTERSTATE 20 BUSINESS ROUTE, CONTINUE AHEAD AND GO SOUTHERLY ON LOOP
 AB7280'322 FOR 1.0 MI (1.6 KM) TO THE INTERCHANGE OF STATE HIGHWAY 36, EXIT
 AB7280'STATE HIGHWAY 36 EAST AND GO SOUTHEAST FOR 1.3 MI (2.1 KM) TO A PAVED
 AB7280'ROAD RIGHT, TURN RIGHT AND GO SOUTHWEST THEN SOUTH FOLLOWING AIRPORT
 AB7280'BOULEVARD FOR 0.65 MI (1.05 KM) TO THE TERMINAL (OFFICE ON SECOND
 AB7280'FLOOR) .  ENTER ONTO AIRFIELD THROUGH GATE T-6 ON THE SOUTHWEST SIDE
 AB7280'OF THE TERMINAL BUILDING, TURN LEFT AND GO EASTERLY FOR 0.2 MI (0.3
 AB7280'KM) ON A TAXIWAY TO A T-JUCTION, TURN RIGHT AND GO SOUTH ON TAXIWAY
 AB7280'FOR 0.15 MI (0.24 KM) TO A TAXIWAY JUCTION AND A TAXIWAY INDICATOR
 AB7280'SIGN STRAIGHT AHEAD, BEAR RIGHT JUST PAST SIGN AND GO SOUTHWEST ACROSS
 AB7280'GRASS FOR 0.1 MI (0.2 KM) TO THE STATION ON THE TOP OF HILL.  THE
 AB7280'STATION IS FLUSH WITH THE GROUND, 290.1 FT (88.4 M) OF THE CENTERLINE
 AB7280'OF THE NORTHERN EAST-WEST TAXIWAY, 275.2 FT (83.9 M) SOUTHWEST OF A
 AB7280'TAXIWAY SIGN DESIGNATING A NORTHWEST-SOUTHEAST TAXIWAY, 209.7 FT (63.9
 AB7280'M) NORTH OF THE CENTERLINE OF THE SOUTHERN EAST-WEST TAXIWAY AND 121.7
 AB7280'FT (37.1 M) NORTHWEST OF A PROTRUDING PLASTIC PIPE.  NOTE--ON THE DISK
 AB7280'STAMPING THE LETTER B HAS BEEN STAMPED UPSIDE DOWN.
 AB7280
 AB7280                          STATION RECOVERY (2008)
 AB7280
 AB7280'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AB7280'RECOVERED IN GOOD CONDITION AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1161 ***********************************************************************
 CT1161  DESIGNATION -  ABILENE
 CT1161  PID         -  CT1161
 CT1161  STATE/COUNTY-  TX/TAYLOR
 CT1161  COUNTRY     -  US
 CT1161  USGS QUAD   -  HAMBY (2019)
 CT1161
 CT1161                         *CURRENT SURVEY CONTROL
 CT1161  ______________________________________________________________________
 CT1161* NAD 83(1993) POSITION- 32 30 47.78130(N) 099 44 43.87107(W)   ADJUSTED
 CT1161* NAVD 88 ORTHO HEIGHT -   517.    (meters)     1696.    (feet) SCALED
 CT1161  ______________________________________________________________________
 CT1161  GEOID HEIGHT    -        -28.036 (meters)                     GEOID18
 CT1161  LAPLACE CORR    -         -1.52  (seconds)                    DEFLEC18
 CT1161  HORZ ORDER      -  SECOND
 CT1161
 CT1161.The horizontal coordinates were established by classical geodetic methods
 CT1161.and adjusted by the National Geodetic Survey in February 1996.
 CT1161
 CT1161.The orthometric height was scaled from a topographic map.
 CT1161
 CT1161.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1161.GEOID18 height accuracy estimate available here.
 CT1161
 CT1161.Click photographs - Photos may exist for this station.
 CT1161
 CT1161.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1161
 CT1161. The following values were computed from the NAD 83(1993) position.
 CT1161
 CT1161;                    North         East     Units Scale Factor Converg.
 CT1161;SPC TXNC     - 2,094,574.470   482,979.803   MT  0.99991646   -0 40 45.5
 CT1161;SPC TXNC     - 6,871,949.74  1,584,576.24   sFT  0.99991646   -0 40 45.5
 CT1161;UTM  14      - 3,597,575.272   429,975.942   MT  0.99966046   -0 24 02.6
 CT1161
 CT1161!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1161!SPC TXNC     -   0.99992321  x   0.99991646  =   0.99983968
 CT1161!UTM  14      -   0.99992321  x   0.99966046  =   0.99958370
 CT1161
 CT1161:                Primary Azimuth Mark                     Grid Az
 CT1161:SPC TXNC     -  ABILENE AZ MK                            005 03 32.5
 CT1161:UTM  14      -  ABILENE AZ MK                            004 46 49.6
 CT1161
 CT1161_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2997597575(NAD 83)
 CT1161
 CT1161|---------------------------------------------------------------------|
 CT1161| PID    Reference Object                     Distance      Geod. Az  |
 CT1161|                                                           dddmmss.s |
 CT1161| CX7463 ABILENE AZ MK                                      0042247.0 |
 CT1161| CX7464 ABILENE RM 1                         18.575 METERS 09810     |
 CT1161| CT1113 RNG ABILENE RADIO ABI               APPROX. 7.4 KM 1263949.7 |
 CT1161| CT1160 ABILENE ANDREWS TOWER CO MAST       480.302 METERS 1285259.8 |
 CT1161| CT1107 ABILENE SOJOURNER DRILL CO MST      APPROX. 3.2 KM 1502717.4 |
 CT1161| CT1116 ABILENE MOORE DRILL CO RAD MST      APPROX. 1.8 KM 1513236.6 |
 CT1161| CT1103 ABILENE RAD STA KNIT MAST           APPROX. 8.4 KM 1623819.3 |
 CT1161| CT1114 ABILENE MUNICIPAL TANK 1            APPROX. 6.5 KM 1671307.0 |
 CT1161| CX7465 ABILENE RM 2                         22.106 METERS 19644     |
 CT1161|---------------------------------------------------------------------|
 CT1161
 CT1161                          SUPERSEDED SURVEY CONTROL
 CT1161
 CT1161  NAD 83(1986)-  32 30 47.78767(N)    099 44 43.85922(W) AD(       ) 2
 CT1161  NAD 27      -  32 30 47.34390(N)    099 44 42.53830(W) AD(       ) 2
 CT1161
 CT1161.Superseded values are not recommended for survey control.
 CT1161
 CT1161.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1161.See file dsdata.pdf to determine how the superseded data were derived.
 CT1161
 CT1161_MARKER: DS = TRIANGULATION STATION DISK
 CT1161_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1161_STAMPING: ABILENE 1961
 CT1161_MARK LOGO: CGS
 CT1161_PROJECTION: FLUSH
 CT1161_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1161+STABILITY: SURFACE MOTION
 CT1161
 CT1161  HISTORY     - Date     Condition        Report By
 CT1161  HISTORY     - 1961     MONUMENTED       CGS
 CT1161  HISTORY     - 20011013 MARK NOT FOUND   USPSQD
 CT1161
 CT1161                          STATION DESCRIPTION
 CT1161
 CT1161'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1161'THE STATION IS ON THE TOP OF A LOW RIDGE APPROXIMATELY 4-1/2
 CT1161'MILES NORTH OF THE CENTER OF ABILENE, 1/4 MILE SOUTH OF THE
 CT1161'TAYLOR-JONES COUNTY LINE, ON THE NORTHEAST SIDE OF BUSINESS
 CT1161'U.S. HIGHWAYS 277 AND 83 AND APPROXIMATELY 200 FEET EAST OF
 CT1161'THE ABILENE BRICK COMPANY.
 CT1161'
 CT1161'TO REACH THE STATION FROM THE TRAFFIC CIRCLE ON THE EAST SIDE
 CT1161'OF ABILENE, GO NORTH AND NORTHWEST ON BUSINESS U.S. HIGHWAYS
 CT1161'277 AND 83 (N. TREADWAY BLVD.) FOR 4.7 MILES TO A SIDE ROAD
 CT1161'ON THE RIGHT.  TURN RIGHT AND THEN LEFT ON A SERVICE ROAD FOR
 CT1161'0.05 MILE TO A FORK.  BEAR RIGHT, NORTH, ON A BLACKTOP ROAD
 CT1161'FOR 0.1 MILE TO A GRAVEL ROAD ON THE LEFT.  (FROM THIS POINT
 CT1161'CONTINUE NORTH ON THE BLACKTOP ROAD FOR 0.7 MILE TO THE AZIMUTH
 CT1161'MARK ON THE LEFT.) TURN LEFT, NORTHWEST, FOR 0.05 MILE TO A
 CT1161'SMALL BRICK BUILDING ON THE LEFT AT A FORK.  BEAR LEFT FOR
 CT1161'0.05 MILE TO THE STATION ON THE LEFT.
 CT1161'
 CT1161'STATION MARKS ARE STANDARD DISKS STAMPED ABILENE 1961.  THE
 CT1161'SURFACE DISK IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE
 CT1161'SURFACE OF THE GROUND.  IT IS 167.5 FEET SOUTHEAST OF THE
 CT1161'SOUTHEAST CORNER OF A METAL BUILDING, 93 FEET SOUTHWEST OF THE
 CT1161'SOUTHWEST CORNER OF THE SMALL BRICK BUILDING AND 40 FEET
 CT1161'SOUTHEAST OF THE CENTER OF A TRACK ROAD.  THE UNDERGROUND
 CT1161'DISK IS SET IN AN IRREGULAR MASS OF CONCRETE 38 INCHES BELOW
 CT1161'THE SURFACE OF THE GROUND.
 CT1161'
 CT1161'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED ABILENE NO 1 1961,
 CT1161'IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE
 CT1161'GROUND.  IT IS 78 FEET SOUTH OF THE SOUTHWEST CORNER OF THE
 CT1161'SMALL BRICK BUILDING AND 65.5 FEET SOUTHEAST OF THE CENTER OF
 CT1161'TRACK ROAD.
 CT1161'
 CT1161'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED ABILENE NO 2 1961,
 CT1161'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 1 INCH.  IT IS
 CT1161'97 FEET NORTHEAST OF A POWER POLE.
 CT1161'
 CT1161'AZIMUTH MARK, A STANDARD DISK STAMPED ABILENE 1961, IS SET IN
 CT1161'A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.  IT IS 26 FEET
 CT1161'WEST OF THE CENTER OF THE BLACKTOP ROAD, 2.1 FEET SOUTH OF A
 CT1161'METAL WITNESS POST AND 1 FOOT EAST OF A FENCE.
 CT1161'
 CT1161'NOTE--REFERENCE MARKS WERE MEASURED WITH 5 KG. TAPE TENSION.
 CT1161'
 CT1161'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 CT1161
 CT1161                          STATION RECOVERY (2001)
 CT1161
 CT1161'RECOVERY NOTE BY US POWER SQUADRON 2001 (BKF)
 CT1161'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1160 ***********************************************************************
 CT1160  DESIGNATION -  ABILENE ANDREWS TOWER CO MAST
 CT1160  PID         -  CT1160
 CT1160  STATE/COUNTY-  TX/TAYLOR
 CT1160  COUNTRY     -  US
 CT1160  USGS QUAD   -  HAMBY (2019)
 CT1160
 CT1160                         *CURRENT SURVEY CONTROL
 CT1160  ______________________________________________________________________
 CT1160* NAD 83(1993) POSITION- 32 30 37.99341(N) 099 44 29.54704(W)   ADJUSTED
 CT1160  ______________________________________________________________________
 CT1160  GEOID HEIGHT    -        -28.030 (meters)                     GEOID18
 CT1160  LAPLACE CORR    -         -1.49  (seconds)                    DEFLEC18
 CT1160  HORZ ORDER      -  THIRD
 CT1160
 CT1160.The horizontal coordinates were established by classical geodetic methods
 CT1160.and adjusted by the National Geodetic Survey in February 1996.
 CT1160
 CT1160.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1160.GEOID18 height accuracy estimate available here.
 CT1160
 CT1160.Click photographs - Photos may exist for this station.
 CT1160
 CT1160.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1160
 CT1160. The following values were computed from the NAD 83(1993) position.
 CT1160
 CT1160;                    North         East     Units Scale Factor Converg.
 CT1160;SPC TXNC     - 2,094,268.581   483,350.051   MT  0.99991691   -0 40 37.7
 CT1160;SPC TXNC     - 6,870,946.17  1,585,790.96   sFT  0.99991691   -0 40 37.7
 CT1160;UTM  14      - 3,597,271.264   430,347.578   MT  0.99965982   -0 23 54.8
 CT1160
 CT1160_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA3034797271(NAD 83)
 CT1160
 CT1160                          SUPERSEDED SURVEY CONTROL
 CT1160
 CT1160  NAD 83(1986)-  32 30 38.00038(N)    099 44 29.53502(W) AD(       ) 3
 CT1160  NAD 27      -  32 30 37.55600(N)    099 44 28.21400(W) AD(       ) 3
 CT1160
 CT1160.Superseded values are not recommended for survey control.
 CT1160
 CT1160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1160.See file dsdata.pdf to determine how the superseded data were derived.
 CT1160
 CT1160_MARKER: 42 = RADIO/TV MAST
 CT1160_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT1160+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2010
 CT1160
 CT1160  HISTORY     - Date     Condition        Report By
 CT1160  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1160  HISTORY     - 20011013 GOOD             USPSQD
 CT1160  HISTORY     - 20100724 GOOD             GEOCAC
 CT1160
 CT1160                          STATION DESCRIPTION
 CT1160
 CT1160'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1160'THE STATION IS THE RED LIGHT ATOP THE MAST WHICH IS APPROXIMATELY
 CT1160'4 MILES NORTH OF THE CENTER OF ABILENE, 0.05 MILE EAST OF U.S.
 CT1160'HIGHWAYS 277 AND 83 (BUSINESS ROUTE).  THERE IS A SLENDER MAST,
 CT1160'PAINTED SILVER, APPROXIMATELY 0.05 MILE NORTHWEST OF THE MAST.
 CT1160'
 CT1160'THE MAST IS A RED AND WHITE STEEL STRUCTURE, GUYED, WITH A RED
 CT1160'LIGHT AND A CROSS ANTENNA ON THE TOP OF THE MAST.  IT HAS AN
 CT1160'OVERALL HEIGHT OF 370 FEET.
 CT1160
 CT1160                          STATION RECOVERY (2001)
 CT1160
 CT1160'RECOVERY NOTE BY US POWER SQUADRON 2001 (BKF)
 CT1160'RECOVERED IN GOOD CONDITION.
 CT1160
 CT1160                          STATION RECOVERY (2010)
 CT1160
 CT1160'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CT1160'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1110 ***********************************************************************
 CT1110  DESIGNATION -  ABILENE ASYLUM STACK
 CT1110  PID         -  CT1110
 CT1110  STATE/COUNTY-  TX/TAYLOR
 CT1110  COUNTRY     -  US
 CT1110  USGS QUAD   -  ABILENE EAST (2019)
 CT1110
 CT1110                         *CURRENT SURVEY CONTROL
 CT1110  ______________________________________________________________________
 CT1110* NAD 83(1993) POSITION- 32 25 05.90072(N) 099 43 14.61342(W)   ADJUSTED
 CT1110  ______________________________________________________________________
 CT1110  GEOID HEIGHT    -        -27.683 (meters)                     GEOID18
 CT1110  LAPLACE CORR    -         -1.62  (seconds)                    DEFLEC18
 CT1110  HORZ ORDER      -  THIRD
 CT1110
 CT1110.The horizontal coordinates were established by classical geodetic methods
 CT1110.and adjusted by the National Geodetic Survey in February 1996.
 CT1110
 CT1110.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1110.GEOID18 height accuracy estimate available here.
 CT1110
 CT1110.Click photographs - Photos may exist for this station.
 CT1110
 CT1110.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1110
 CT1110. The following values were computed from the NAD 83(1993) position.
 CT1110
 CT1110;                    North         East     Units Scale Factor Converg.
 CT1110;SPC TXNC     - 2,084,017.286   485,186.783   MT  0.99993327   -0 39 56.8
 CT1110;SPC TXNC     - 6,837,313.38  1,591,816.97   sFT  0.99993327   -0 39 56.8
 CT1110;UTM  14      - 3,587,031.765   432,233.699   MT  0.99965663   -0 23 11.0
 CT1110
 CT1110_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA3223387031(NAD 83)
 CT1110
 CT1110                          SUPERSEDED SURVEY CONTROL
 CT1110
 CT1110  NAD 83(1986)-  32 25 05.90765(N)    099 43 14.60153(W) AD(       ) 3
 CT1110  NAD 27      -  32 25 05.46000(N)    099 43 13.28000(W) AD(       ) 3
 CT1110  USSD        -  32 25 05.56800(N)    099 43 13.96800(W) AD(       ) 3
 CT1110
 CT1110.Superseded values are not recommended for survey control.
 CT1110
 CT1110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1110.See file dsdata.pdf to determine how the superseded data were derived.
 CT1110
 CT1110_MARKER: 63 = STACK
 CT1110_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT1110+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2010
 CT1110
 CT1110  HISTORY     - Date     Condition        Report By
 CT1110  HISTORY     - 1908     FIRST OBSERVED   CGS
 CT1110  HISTORY     - 1947     GOOD             CGS
 CT1110  HISTORY     - 1955     GOOD             CGS
 CT1110  HISTORY     - 1963     GOOD             CGS
 CT1110  HISTORY     - 1970     GOOD             NGS
 CT1110  HISTORY     - 19940617 GOOD             USPSQD
 CT1110  HISTORY     - 20011013 GOOD             USPSQD
 CT1110  HISTORY     - 20100724 GOOD             GEOCAC
 CT1110
 CT1110                          STATION DESCRIPTION
 CT1110
 CT1110'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAN)
 CT1110'FROM LOCAL INTERROGATION, THIS HAS BEEN DETERMINED AS THE
 CT1110'ORIGINAL STACK 1908.
 CT1110'
 CT1110'LOCATED ON THE N END OF THE HEATING PLANT, ON THE GROUNDS OF
 CT1110'THE ABILENE ASYLUM, ABOUT 2.4 MILES SSE OF THE (NOOTEN)
 CT1110'HOTEL IN DOWNTOWN ABILENE.
 CT1110
 CT1110                          STATION RECOVERY (1955)
 CT1110
 CT1110'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (LWQ)
 CT1110'THE INTERSECTION STATION WAS RECOVERED AS DESCRIBED.  PREVIOUS
 CT1110'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING CHANGE--
 CT1110'
 CT1110'ABOUT 2.4 MI. S-SE OF THE WOOTEN HOTEL IN DOWNTOWN ABILENE.
 CT1110
 CT1110                          STATION RECOVERY (1963)
 CT1110
 CT1110'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (AJP)
 CT1110'RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION
 CT1110
 CT1110                          STATION RECOVERY (1970)
 CT1110
 CT1110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JVT)
 CT1110'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 CT1110'
 CT1110'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2.4 MILES S-SE OF
 CT1110'ABILENE.
 CT1110
 CT1110                          STATION RECOVERY (1994)
 CT1110
 CT1110'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT1110'RECOVERED IN GOOD CONDITION.
 CT1110
 CT1110                          STATION RECOVERY (2001)
 CT1110
 CT1110'RECOVERY NOTE BY US POWER SQUADRON 2001 (JM)
 CT1110'RECOVERED IN GOOD CONDITION.
 CT1110
 CT1110                          STATION RECOVERY (2010)
 CT1110
 CT1110'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CT1110'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1119 ***********************************************************************
 CT1119  DESIGNATION -  ABILENE B J SERVICE RADIO MAST
 CT1119  PID         -  CT1119
 CT1119  STATE/COUNTY-  TX/TAYLOR
 CT1119  COUNTRY     -  US
 CT1119  USGS QUAD   -  ABILENE EAST (2019)
 CT1119
 CT1119                         *CURRENT SURVEY CONTROL
 CT1119  ______________________________________________________________________
 CT1119* NAD 83(1993) POSITION- 32 23 56.70411(N) 099 44 58.67407(W)   ADJUSTED
 CT1119  ______________________________________________________________________
 CT1119  GEOID HEIGHT    -        -27.564 (meters)                     GEOID18
 CT1119  LAPLACE CORR    -         -1.82  (seconds)                    DEFLEC18
 CT1119  HORZ ORDER      -  THIRD
 CT1119
 CT1119.The horizontal coordinates were established by classical geodetic methods
 CT1119.and adjusted by the National Geodetic Survey in February 1996.
 CT1119
 CT1119.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1119.GEOID18 height accuracy estimate available here.
 CT1119
 CT1119.Click photographs - Photos may exist for this station.
 CT1119
 CT1119.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1119
 CT1119. The following values were computed from the NAD 83(1993) position.
 CT1119
 CT1119;                    North         East     Units Scale Factor Converg.
 CT1119;SPC TXNC     - 2,081,918.016   482,442.880   MT  0.99993700   -0 40 53.6
 CT1119;SPC TXNC     - 6,830,426.02  1,582,814.68   sFT  0.99993700   -0 40 53.6
 CT1119;UTM  14      - 3,584,919.712   429,500.829   MT  0.99966129   -0 24 06.0
 CT1119
 CT1119_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2950084919(NAD 83)
 CT1119
 CT1119                          SUPERSEDED SURVEY CONTROL
 CT1119
 CT1119  NAD 83(1986)-  32 23 56.71090(N)    099 44 58.66160(W) AD(       ) 3
 CT1119  NAD 27      -  32 23 56.25200(N)    099 44 57.34200(W) AD(       ) 3
 CT1119
 CT1119.Superseded values are not recommended for survey control.
 CT1119
 CT1119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1119.See file dsdata.pdf to determine how the superseded data were derived.
 CT1119
 CT1119_MARKER: 42 = RADIO/TV MAST
 CT1119
 CT1119  HISTORY     - Date     Condition        Report By
 CT1119  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1119  HISTORY     - 20011013 GOOD             USPSQD
 CT1119
 CT1119                          STATION DESCRIPTION
 CT1119
 CT1119'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1119'THE STATION IS THE RED LIGHT ATOP THE MAST WHICH IS AT THE
 CT1119'SOUTH EDGE OF ABILENE, 1/4 MILE WEST OF U.S. HIGHWAYS 83 AND 84
 CT1119'(BUSINESS ROUTE) AND ON THE SOUTH SIDE OF A GRAVEL ROAD.
 CT1119'
 CT1119'THE MAST IS A RED AND WHITE STEEL STRUCTURE, GUYED, WITH A RED
 CT1119'LIGHT AND A CROSS ANTENNA ON THE TOP OF THE MAST.  THE MAST
 CT1119'HAS AN OVERALL HEIGHT OF 280 FEET.
 CT1119
 CT1119                          STATION RECOVERY (2001)
 CT1119
 CT1119'RECOVERY NOTE BY US POWER SQUADRON 2001 (JM)
 CT1119'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DE8143 ***********************************************************************
 DE8143  CORS        -  This is a GPS Continuously Operating Reference Station.
 DE8143  DESIGNATION -  ABILENE BASE ARP
 DE8143  CORS_ID     -  ABL1
 DE8143  PID         -  DE8143
 DE8143  STATE/COUNTY-  TX/TAYLOR
 DE8143  COUNTRY     -  US
 DE8143  USGS QUAD   -  ABILENE EAST (2019)
 DE8143
 DE8143                         *CURRENT SURVEY CONTROL
 DE8143  ______________________________________________________________________
 DE8143* NAD 83(CORS) POSITION- 32 27 13.26218(N) 099 43 49.58579(W)   ADJUSTED
 DE8143* NAD 83(CORS) ELLIP HT-   503.135 (meters)        (07/??/02)   ADJUSTED
 DE8143* NAD 83(CORS) EPOCH   -  2002.00
 DE8143  ______________________________________________________________________
 DE8143  GEOID HEIGHT    -        -27.817 (meters)                     GEOID18
 DE8143  NAD 83(CORS) X  -   -910,583.859 (meters)                     COMP
 DE8143  NAD 83(CORS) Y  - -5,310,146.438 (meters)                     COMP
 DE8143  NAD 83(CORS) Z  -  3,403,260.194 (meters)                     COMP
 DE8143  HORZ ORDER      -  SPECIAL (CORS)
 DE8143  ELLP ORDER      -  SPECIAL (CORS)
 DE8143
 DE8143.Formal positional accuracy estimates are not available for this CORS
 DE8143.because its coordinates were determined in part using modeled velocities.
 DE8143.A time-series residual plot is available that shows daily coordinate
 DE8143.variations relative to the published coordinates and modeled velocities.
 DE8143.Large residuals may indicate a potential error in the modeled velocities.
 DE8143
 DE8143.Residual plot at:
 DE8143.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=ABL1.
 DE8143
 DE8143.The coordinates were established by GPS observations
 DE8143.and adjusted by the National Geodetic Survey in July 2002.
 DE8143
 DE8143.The datum tag of NAD 83(CORS) is equivalent to NAD 83(CORS96). 
 DE8143
 DE8143.The coordinates are valid at the epoch date displayed above
 DE8143.which is a decimal equivalence of Year/Month/Day.
 DE8143
 DE8143.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DE8143.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DE8143.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DE8143.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DE8143.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DE8143.published epoch of 2010.00.
 DE8143
 DE8143.Additional information on MYCS is available at:
 DE8143.https://geodesy.noaa.gov/CORS/index.shtml
 DE8143
 DE8143.Significant digits in the geoid height do not necessarily reflect accuracy.
 DE8143.GEOID18 height accuracy estimate available here.
 DE8143
 DE8143.The PID for the CORS L1 Phase Center is DG4630.
 DE8143
 DE8143.Click photographs - Photos may exist for this station.
 DE8143
 DE8143.The XYZ, and position/ellipsoidal ht. are equivalent.
 DE8143
 DE8143.The ellipsoidal height was determined by GPS observations
 DE8143.and is referenced to NAD 83.
 DE8143
 DE8143. The following values were computed from the NAD 83(CORS) position.
 DE8143
 DE8143;                    North         East     Units Scale Factor Converg.
 DE8143;SPC TXNC     - 2,087,950.646   484,319.087   MT  0.99992669   -0 40 15.9
 DE8143;SPC TXNC     - 6,850,218.08  1,588,970.20   sFT  0.99992669   -0 40 15.9
 DE8143;UTM  14      - 3,590,959.779   431,347.085   MT  0.99965812   -0 23 31.1
 DE8143
 DE8143!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DE8143!SPC TXNC     -   0.99992101  x   0.99992669  =   0.99984770
 DE8143!UTM  14      -   0.99992101  x   0.99965812  =   0.99957916
 DE8143
 DE8143_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA3134790959(NAD 83)
 DE8143
 DE8143                          SUPERSEDED SURVEY CONTROL
 DE8143
 DE8143.No superseded survey control is available for this station.
 DE8143
 DE8143_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DE8143
 DE8143                          STATION DESCRIPTION
 DE8143
 DE8143'DESCRIBED BY NATIONAL GEODETIC SURVEY 2002
 DE8143'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DE8143'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DE8143'AND LOG FILES ACCESSIBLE AT:
 DE8143'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DG9800 ***********************************************************************
 DG9800  HT_MOD      -  This is a Height Modernization Survey Station.
 DG9800  CORS        -  This is a GPS Continuously Operating Reference Station.
 DG9800  DESIGNATION -  ABILENE CORS ARP
 DG9800  CORS_ID     -  TXAB
 DG9800  PID         -  DG9800
 DG9800  STATE/COUNTY-  TX/TAYLOR
 DG9800  COUNTRY     -  US
 DG9800  USGS QUAD   -  HAWLEY (2019)
 DG9800
 DG9800                         *CURRENT SURVEY CONTROL
 DG9800  ______________________________________________________________________
 DG9800* NAD 83(2011) POSITION- 32 30 11.70986(N) 099 45 24.51920(W)   ADJUSTED
 DG9800* NAD 83(2011) ELLIP HT-   489.762 (meters)        (04/??/25)   ADJUSTED
 DG9800* NAD 83(2011) EPOCH   -  2010.00
 DG9800* NAVD 88 ORTHO HEIGHT -   517.78  (meters)     1698.7   (feet) GPS OBS
 DG9800  ______________________________________________________________________
 DG9800  GEOID HEIGHT    -        -27.985 (meters)                     GEOID18
 DG9800  NAD 83(2011) X  -   -912,525.582 (meters)                     COMP
 DG9800  NAD 83(2011) Y  - -5,306,806.365 (meters)                     COMP
 DG9800  NAD 83(2011) Z  -  3,407,890.559 (meters)                     COMP
 DG9800
 DG9800  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DG9800  Standards:
 DG9800         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DG9800            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DG9800  -------------------------------------------------------------------
 DG9800  NETWORK    0.25   0.35           0.10   0.10   0.18     -0.53698600
 DG9800  -------------------------------------------------------------------
 DG9800
 DG9800.The coordinates were established by GPS observations
 DG9800.and adjusted by the National Geodetic Survey in April 2025.
 DG9800
 DG9800.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DG9800.been affixed to the stable North American Tectonic Plate. 
 DG9800
 DG9800.The coordinates are valid at the epoch date displayed above
 DG9800.which is a decimal equivalence of Year/Month/Day.
 DG9800
 DG9800.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DG9800.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DG9800.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DG9800.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DG9800.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DG9800.published epoch of 2010.00.
 DG9800
 DG9800.Additional information on MYCS is available at:
 DG9800.https://geodesy.noaa.gov/CORS/index.shtml
 DG9800
 DG9800.The orthometric height was determined by GPS observations and a
 DG9800.high-resolution geoid model using precise GPS observation and
 DG9800.processing techniques.
 DG9800
 DG9800.Significant digits in the geoid height do not necessarily reflect accuracy.
 DG9800.GEOID18 height accuracy estimate available here.
 DG9800
 DG9800.The PID for the CORS L1 Phase Center is DR9269.
 DG9800
 DG9800.Click photographs - Photos may exist for this station.
 DG9800
 DG9800.The XYZ, and position/ellipsoidal ht. are equivalent.
 DG9800
 DG9800.The ellipsoidal height was determined by GPS observations
 DG9800.and is referenced to NAD 83.
 DG9800
 DG9800. The following values were computed from the NAD 83(2011) position.
 DG9800
 DG9800;                    North         East     Units Scale Factor Converg.
 DG9800;SPC TXNC     - 2,093,476.118   481,905.725   MT  0.99991811   -0 41 07.6
 DG9800;SPC TXNC     - 6,868,346.23  1,581,052.37   sFT  0.99991811   -0 41 07.6
 DG9800;UTM  14      - 3,596,471.991   428,907.492   MT  0.99966232   -0 24 24.1
 DG9800
 DG9800!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DG9800!SPC TXNC     -   0.99992311  x   0.99991811  =   0.99984122
 DG9800!UTM  14      -   0.99992311  x   0.99966232  =   0.99958545
 DG9800
 DG9800_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2890796471(NAD 83)
 DG9800
 DG9800                          SUPERSEDED SURVEY CONTROL
 DG9800
 DG9800  NAD 83(2011)-  32 30 11.70999(N)    099 45 24.51934(W) AD(2010.00) c
 DG9800  ELLIP H (05/??/21)  489.771  (m)                       GP(2010.00) c c
 DG9800  NAD 83(2011)-  32 30 11.70999(N)    099 45 24.51936(W) AD(2010.00) c
 DG9800  ELLIP H (06/??/19)  489.761  (m)                       GP(2010.00) c c
 DG9800  NAD 83(2011)-  32 30 11.71000(N)    099 45 24.51931(W) AD(2010.00) c
 DG9800  ELLIP H (08/??/11)  489.758  (m)                       GP(2010.00) c c
 DG9800  NAD 83(CORS)-  32 30 11.70969(N)    099 45 24.51975(W) AD(2002.00) c
 DG9800  ELLIP H (04/??/05)  489.760  (m)                       GP(2002.00) c c
 DG9800
 DG9800.Superseded values are not recommended for survey control.
 DG9800
 DG9800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DG9800.See file dsdata.pdf to determine how the superseded data were derived.
 DG9800
 DG9800_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DG9800
 DG9800                          STATION DESCRIPTION
 DG9800
 DG9800'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DG9800'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DG9800'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DG9800'AND LOG FILES ACCESSIBLE AT:
 DG9800'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1108 ***********************************************************************
 CT1108  DESIGNATION -  ABILENE MUNICIPAL TANK 3
 CT1108  PID         -  CT1108
 CT1108  STATE/COUNTY-  TX/TAYLOR
 CT1108  COUNTRY     -  US
 CT1108  USGS QUAD   -  ABILENE WEST (2019)
 CT1108
 CT1108                         *CURRENT SURVEY CONTROL
 CT1108  ______________________________________________________________________
 CT1108* NAD 83(1993) POSITION- 32 25 33.58279(N) 099 44 59.60814(W)   ADJUSTED
 CT1108  ______________________________________________________________________
 CT1108  GEOID HEIGHT    -        -27.681 (meters)                     GEOID18
 CT1108  LAPLACE CORR    -         -1.67  (seconds)                    DEFLEC18
 CT1108  HORZ ORDER      -  THIRD
 CT1108
 CT1108.The horizontal coordinates were established by classical geodetic methods
 CT1108.and adjusted by the National Geodetic Survey in February 1996.
 CT1108
 CT1108.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1108.GEOID18 height accuracy estimate available here.
 CT1108
 CT1108.Click photographs - Photos may exist for this station.
 CT1108
 CT1108.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1108
 CT1108. The following values were computed from the NAD 83(1993) position.
 CT1108
 CT1108;                    North         East     Units Scale Factor Converg.
 CT1108;SPC TXNC     - 2,084,902.140   482,453.974   MT  0.99993181   -0 40 54.1
 CT1108;SPC TXNC     - 6,840,216.44  1,582,851.08   sFT  0.99993181   -0 40 54.1
 CT1108;UTM  14      - 3,587,903.041   429,497.356   MT  0.99966129   -0 24 07.6
 CT1108
 CT1108_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2949787903(NAD 83)
 CT1108
 CT1108                          SUPERSEDED SURVEY CONTROL
 CT1108
 CT1108  NAD 83(1986)-  32 25 33.58956(N)    099 44 59.59585(W) AD(       ) 3
 CT1108  NAD 27      -  32 25 33.13600(N)    099 44 58.27700(W) AD(       ) 3
 CT1108
 CT1108.Superseded values are not recommended for survey control.
 CT1108
 CT1108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1108.See file dsdata.pdf to determine how the superseded data were derived.
 CT1108
 CT1108_MARKER: 53 = ELEVATED TANK
 CT1108_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT1108+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2011
 CT1108
 CT1108  HISTORY     - Date     Condition        Report By
 CT1108  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1108  HISTORY     - 19940617 GOOD             USPSQD
 CT1108  HISTORY     - 20011013 GOOD             USPSQD
 CT1108  HISTORY     - 20110409 GOOD             GEOCAC
 CT1108
 CT1108                          STATION DESCRIPTION
 CT1108
 CT1108'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1108'THE STATION IS THE ROD ATOP THE FINIAL ON THE TANK WHICH IS
 CT1108'AT THE SOUTH PART OF ABILENE AND AT THE SOUTHWEST ANGLE OF
 CT1108'THE INTERSECTION OF SOUTH 19TH STREET AND HIGHLAND STREET.
 CT1108'
 CT1108'THE TANK IS A TWELVE LEGGED STEEL STRUCTURE WHICH SUPPORTS
 CT1108'THE TANK, PAINTED SILVER AND HAS A 1,500,000 GALLON CAPACITY.
 CT1108'IT HAS AN OVERALL HEIGHT OF 100 FEET.
 CT1108
 CT1108                          STATION RECOVERY (1994)
 CT1108
 CT1108'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT1108'RECOVERED IN GOOD CONDITION.
 CT1108
 CT1108                          STATION RECOVERY (2001)
 CT1108
 CT1108'RECOVERY NOTE BY US POWER SQUADRON 2001 (JM)
 CT1108'RECOVERED IN GOOD CONDITION.
 CT1108
 CT1108                          STATION RECOVERY (2011)
 CT1108
 CT1108'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CT1108'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1103 ***********************************************************************
 CT1103  DESIGNATION -  ABILENE RAD STA KNIT MAST
 CT1103  PID         -  CT1103
 CT1103  STATE/COUNTY-  TX/TAYLOR
 CT1103  COUNTRY     -  US
 CT1103  USGS QUAD   -  ABILENE EAST (2019)
 CT1103
 CT1103                         *CURRENT SURVEY CONTROL
 CT1103  ______________________________________________________________________
 CT1103* NAD 83(1993) POSITION- 32 26 27.67106(N) 099 43 07.97660(W)   ADJUSTED
 CT1103  ______________________________________________________________________
 CT1103  GEOID HEIGHT    -        -27.779 (meters)                     GEOID18
 CT1103  LAPLACE CORR    -         -1.49  (seconds)                    DEFLEC18
 CT1103  HORZ ORDER      -  THIRD
 CT1103
 CT1103.The horizontal coordinates were established by classical geodetic methods
 CT1103.and adjusted by the National Geodetic Survey in February 1996.
 CT1103
 CT1103.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1103.GEOID18 height accuracy estimate available here.
 CT1103
 CT1103.Click photographs - Photos may exist for this station.
 CT1103
 CT1103.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1103
 CT1103. The following values were computed from the NAD 83(1993) position.
 CT1103
 CT1103;                    North         East     Units Scale Factor Converg.
 CT1103;SPC TXNC     - 2,086,533.782   485,389.391   MT  0.99992900   -0 39 53.2
 CT1103;SPC TXNC     - 6,845,569.58  1,592,481.69   sFT  0.99992900   -0 39 53.2
 CT1103;UTM  14      - 3,589,548.528   432,423.987   MT  0.99965631   -0 23 08.3
 CT1103
 CT1103_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA3242389548(NAD 83)
 CT1103
 CT1103                          SUPERSEDED SURVEY CONTROL
 CT1103
 CT1103  NAD 83(1986)-  32 26 27.67761(N)    099 43 07.96413(W) AD(       ) 3
 CT1103  NAD 27      -  32 26 27.22500(N)    099 43 06.64700(W) AD(       ) 3
 CT1103
 CT1103.Superseded values are not recommended for survey control.
 CT1103
 CT1103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1103.See file dsdata.pdf to determine how the superseded data were derived.
 CT1103
 CT1103_MARKER: 42 = RADIO/TV MAST
 CT1103_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT1103+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2010
 CT1103
 CT1103  HISTORY     - Date     Condition        Report By
 CT1103  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1103  HISTORY     - 20100724 GOOD             GEOCAC
 CT1103
 CT1103                          STATION DESCRIPTION
 CT1103
 CT1103'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1103'THE STATION IS THE RED LIGHT ATOP THE MAST WHICH IS AT THE
 CT1103'SOUTHEAST SIDE OF ABILENE, APPROXIMATELY 0.05 MILE SOUTH OF
 CT1103'THE INTERSECTION OF EAST-SOUTH 7TH STREET AND HENDERSON AVENUE.
 CT1103'
 CT1103'THE MAST IS A RED AND WHITE STEEL STRUCTURE, GUYED, AND HAS
 CT1103'AN OVERALL HEIGHT OF 208 FEET.  IT HAS A RED LIGHT ON THE TOP
 CT1103'AND TWO LIGHTS HALF-WAY DOWN THE MAST.
 CT1103
 CT1103                          STATION RECOVERY (2010)
 CT1103
 CT1103'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CT1103'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1134 ***********************************************************************
 CT1134  DESIGNATION -  ABILENE RAD STA KRBC RAD MAST
 CT1134  PID         -  CT1134
 CT1134  STATE/COUNTY-  TX/TAYLOR
 CT1134  COUNTRY     -  US
 CT1134  USGS QUAD   -  ABILENE WEST (2019)
 CT1134
 CT1134                         *CURRENT SURVEY CONTROL
 CT1134  ______________________________________________________________________
 CT1134* NAD 83(1993) POSITION- 32 29 32.18804(N) 099 45 08.13117(W)   ADJUSTED
 CT1134  ______________________________________________________________________
 CT1134  GEOID HEIGHT    -        -27.946 (meters)                     GEOID18
 CT1134  LAPLACE CORR    -         -1.47  (seconds)                    DEFLEC18
 CT1134  HORZ ORDER      -  THIRD
 CT1134
 CT1134.The horizontal coordinates were established by classical geodetic methods
 CT1134.and adjusted by the National Geodetic Survey in February 1996.
 CT1134
 CT1134.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1134.GEOID18 height accuracy estimate available here.
 CT1134
 CT1134.Click photographs - Photos may exist for this station.
 CT1134
 CT1134.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1134
 CT1134. The following values were computed from the NAD 83(1993) position.
 CT1134
 CT1134;                    North         East     Units Scale Factor Converg.
 CT1134;SPC TXNC     - 2,092,253.752   482,318.938   MT  0.99991994   -0 40 58.7
 CT1134;SPC TXNC     - 6,864,335.85  1,582,408.05   sFT  0.99991994   -0 40 58.7
 CT1134;UTM  14      - 3,595,251.964   429,326.540   MT  0.99966159   -0 24 14.8
 CT1134
 CT1134_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2932695251(NAD 83)
 CT1134
 CT1134                          SUPERSEDED SURVEY CONTROL
 CT1134
 CT1134  NAD 83(1986)-  32 29 32.19497(N)    099 45 08.11911(W) AD(       ) 3
 CT1134  NAD 27      -  32 29 31.74900(N)    099 45 06.79800(W) AD(       ) 3
 CT1134
 CT1134.Superseded values are not recommended for survey control.
 CT1134
 CT1134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1134.See file dsdata.pdf to determine how the superseded data were derived.
 CT1134
 CT1134_MARKER: 42 = RADIO/TV MAST
 CT1134_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT1134+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2010
 CT1134
 CT1134  HISTORY     - Date     Condition        Report By
 CT1134  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1134  HISTORY     - 19940803 GOOD             USPSQD
 CT1134  HISTORY     - 20100724 GOOD             GEOCAC
 CT1134
 CT1134                          STATION DESCRIPTION
 CT1134
 CT1134'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1134'THE STATION IS THE LIGHT ATOP THE CENTER ONE OF THREE MASTS
 CT1134'WHICH ARE ON THE WEST SIDE OF OLD ANSON ROAD IN THE NORTH
 CT1134'PART OF ABILENE.
 CT1134'
 CT1134'THE MASTS ARE SLENDER STEEL STRUCTURES, PAINTED RED AND WHITE,
 CT1134'305 FEET HIGH.
 CT1134'
 CT1134'THE THREE MASTS ARE PLACED IN A LINE NORTHEAST AND SOUTHWEST.
 CT1134
 CT1134                          STATION RECOVERY (1994)
 CT1134
 CT1134'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT1134'RECOVERED IN GOOD CONDITION.
 CT1134
 CT1134                          STATION RECOVERY (2010)
 CT1134
 CT1134'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CT1134'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1105 ***********************************************************************
 CT1105  DESIGNATION -  ABILENE RADIO STA KWKC MAST
 CT1105  PID         -  CT1105
 CT1105  STATE/COUNTY-  TX/TAYLOR
 CT1105  COUNTRY     -  US
 CT1105  USGS QUAD   -  ABILENE EAST (2019)
 CT1105
 CT1105                         *CURRENT SURVEY CONTROL
 CT1105  ______________________________________________________________________
 CT1105* NAD 83(1993) POSITION- 32 25 11.76559(N) 099 44 14.99671(W)   ADJUSTED
 CT1105  ______________________________________________________________________
 CT1105  GEOID HEIGHT    -        -27.671 (meters)                     GEOID18
 CT1105  LAPLACE CORR    -         -1.72  (seconds)                    DEFLEC18
 CT1105  HORZ ORDER      -  THIRD
 CT1105
 CT1105.The horizontal coordinates were established by classical geodetic methods
 CT1105.and adjusted by the National Geodetic Survey in February 1996.
 CT1105
 CT1105.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1105.GEOID18 height accuracy estimate available here.
 CT1105
 CT1105.Click photographs - Photos may exist for this station.
 CT1105
 CT1105.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1105
 CT1105. The following values were computed from the NAD 83(1993) position.
 CT1105
 CT1105;                    North         East     Units Scale Factor Converg.
 CT1105;SPC TXNC     - 2,084,216.380   483,611.416   MT  0.99993296   -0 40 29.7
 CT1105;SPC TXNC     - 6,837,966.57  1,586,648.45   sFT  0.99993296   -0 40 29.7
 CT1105;UTM  14      - 3,587,223.120   430,657.814   MT  0.99965929   -0 23 43.5
 CT1105
 CT1105_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA3065787223(NAD 83)
 CT1105
 CT1105                          SUPERSEDED SURVEY CONTROL
 CT1105
 CT1105  NAD 83(1986)-  32 25 11.77247(N)    099 44 14.98438(W) AD(       ) 3
 CT1105  NAD 27      -  32 25 11.31800(N)    099 44 13.67000(W) AD(       ) 3
 CT1105
 CT1105.Superseded values are not recommended for survey control.
 CT1105
 CT1105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1105.See file dsdata.pdf to determine how the superseded data were derived.
 CT1105
 CT1105_MARKER: 42 = RADIO/TV MAST
 CT1105
 CT1105  HISTORY     - Date     Condition        Report By
 CT1105  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1105  HISTORY     - 1970     GOOD             NGS
 CT1105  HISTORY     - 1975     GOOD             NGS
 CT1105  HISTORY     - 20011013 GOOD             USPSQD
 CT1105
 CT1105                          STATION DESCRIPTION
 CT1105
 CT1105'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1105'THE STATION IS THE RED LIGHT ATOP THE MAST WHICH IS AT THE
 CT1105'SOUTH SIDE OF ABILENE AND AT THE INTERSECTION OF BUTTERNUT
 CT1105'STREET AND U.S. HIGHWAYS 83 AND 84 (BUSINESS ROUTE).
 CT1105'
 CT1105'THE MAST IS A RED AND WHITE STEEL STRUCTURE, GUYED, AND HAS
 CT1105'A RED LIGHT AND A WHIP ANTENNA ON THE TOP OF THE MAST.
 CT1105
 CT1105                          STATION RECOVERY (1970)
 CT1105
 CT1105'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JVT)
 CT1105'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.
 CT1105'
 CT1105'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN ABILENE.
 CT1105
 CT1105                          STATION RECOVERY (1975)
 CT1105
 CT1105'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ARB)
 CT1105'THE STATION WAS RECOVERED AS DESCRIBED.
 CT1105'
 CT1105'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ON THE SOUTH
 CT1105'SIDE OF ABILENE.
 CT1105
 CT1105                          STATION RECOVERY (2001)
 CT1105
 CT1105'RECOVERY NOTE BY US POWER SQUADRON 2001 (JM)
 CT1105'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1166 ***********************************************************************
 CT1166  DESIGNATION -  ABILENE ST HWY DEPT RAD MAST
 CT1166  PID         -  CT1166
 CT1166  STATE/COUNTY-  TX/TAYLOR
 CT1166  COUNTRY     -  US
 CT1166  USGS QUAD   -  HAWLEY (2019)
 CT1166
 CT1166                         *CURRENT SURVEY CONTROL
 CT1166  ______________________________________________________________________
 CT1166* NAD 83(1993) POSITION- 32 30 19.39990(N) 099 45 33.17663(W)   ADJUSTED
 CT1166  ______________________________________________________________________
 CT1166  GEOID HEIGHT    -        -27.990 (meters)                     GEOID18
 CT1166  LAPLACE CORR    -         -1.55  (seconds)                    DEFLEC18
 CT1166  HORZ ORDER      -  THIRD
 CT1166
 CT1166.The horizontal coordinates were established by classical geodetic methods
 CT1166.and adjusted by the National Geodetic Survey in February 1996.
 CT1166
 CT1166.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1166.GEOID18 height accuracy estimate available here.
 CT1166
 CT1166.Click photographs - Photos may exist for this station.
 CT1166
 CT1166.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1166
 CT1166. The following values were computed from the NAD 83(1993) position.
 CT1166
 CT1166;                    North         East     Units Scale Factor Converg.
 CT1166;SPC TXNC     - 2,093,715.674   481,682.608   MT  0.99991775   -0 41 12.4
 CT1166;SPC TXNC     - 6,869,132.17  1,580,320.36   sFT  0.99991775   -0 41 12.4
 CT1166;UTM  14      - 3,596,710.398   428,683.269   MT  0.99966272   -0 24 28.8
 CT1166
 CT1166_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2868396710(NAD 83)
 CT1166
 CT1166                          SUPERSEDED SURVEY CONTROL
 CT1166
 CT1166  NAD 83(1986)-  32 30 19.40682(N)    099 45 33.16461(W) AD(       ) 3
 CT1166  NAD 27      -  32 30 18.96300(N)    099 45 31.84300(W) AD(       ) 3
 CT1166
 CT1166.Superseded values are not recommended for survey control.
 CT1166
 CT1166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1166.See file dsdata.pdf to determine how the superseded data were derived.
 CT1166
 CT1166_MARKER: 42 = RADIO/TV MAST
 CT1166_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT1166+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2010
 CT1166
 CT1166  HISTORY     - Date     Condition        Report By
 CT1166  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1166  HISTORY     - 20100724 GOOD             GEOCAC
 CT1166
 CT1166                          STATION DESCRIPTION
 CT1166
 CT1166'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1166'THE STATION IS THE RED LIGHT ATOP THE MAST WHICH IS APPROXIMATELY
 CT1166'4 MILES NORTHWEST OF ABILENE, 0.2 MILE NORTHWEST OF THE
 CT1166'INTERSECTION OF U.S. HIGHWAYS 277, 83 AND FARM ROAD 2404 AND
 CT1166'AT THE TEXAS STATE HIGHWAY DEPARTMENT OFFICES.
 CT1166'
 CT1166'THE MAST IS A RED AND WHITE STEEL STRUCTURE, GUYED, WITH A RED
 CT1166'LIGHT AND A CROSS ANTENNA ON THE TOP OF THE MAST.  IT HAS
 CT1166'AN OVERALL HEIGHT OF 300 FEET.
 CT1166
 CT1166                          STATION RECOVERY (2010)
 CT1166
 CT1166'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CT1166'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2584 ***********************************************************************
 CS2584  DESIGNATION -  ABNER
 CS2584  PID         -  CS2584
 CS2584  STATE/COUNTY-  TX/KAUFMAN
 CS2584  COUNTRY     -  US
 CS2584  USGS QUAD   -  ELMO (2019)
 CS2584
 CS2584                         *CURRENT SURVEY CONTROL
 CS2584  ______________________________________________________________________
 CS2584* NAD 83(1993) POSITION- 32 38 47.14498(N) 096 10 21.23951(W)   ADJUSTED
 CS2584* NAVD 88 ORTHO HEIGHT -   166.    (meters)      545.    (feet) SCALED
 CS2584  ______________________________________________________________________
 CS2584  GEOID HEIGHT    -        -25.431 (meters)                     GEOID18
 CS2584  LAPLACE CORR    -         -1.23  (seconds)                    DEFLEC18
 CS2584  HORZ ORDER      -  SECOND
 CS2584
 CS2584.The horizontal coordinates were established by classical geodetic methods
 CS2584.and adjusted by the National Geodetic Survey in February 1996.
 CS2584
 CS2584.The orthometric height was scaled from a topographic map.
 CS2584
 CS2584.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2584.GEOID18 height accuracy estimate available here.
 CS2584
 CS2584.Click photographs - Photos may exist for this station.
 CS2584
 CS2584.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2584
 CS2584. The following values were computed from the NAD 83(1993) position.
 CS2584
 CS2584;                    North         East     Units Scale Factor Converg.
 CS2584;SPC TXNC     - 2,111,064.657   818,329.276   MT  0.99989747   +1 16 09.7
 CS2584;SPC TXNC     - 6,926,051.30  2,684,801.97   sFT  0.99989747   +1 16 09.7
 CS2584;UTM  14      - 3,615,623.123   765,220.838   MT  1.00046747   +1 31 34.2
 CS2584
 CS2584!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2584!SPC TXNC     -   0.99997793  x   0.99989747  =   0.99987540
 CS2584!UTM  14      -   0.99997793  x   1.00046747  =   1.00044539
 CS2584
 CS2584:                Primary Azimuth Mark                     Grid Az
 CS2584:SPC TXNC     -  ABNER AZ MK                              013 16 18.8
 CS2584:UTM  14      -  ABNER AZ MK                              013 00 54.3
 CS2584
 CS2584_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB6522015623(NAD 83)
 CS2584
 CS2584|---------------------------------------------------------------------|
 CS2584| PID    Reference Object                     Distance      Geod. Az  |
 CS2584|                                                           dddmmss.s |
 CS2584| CX9057 ABNER AZ MK                                        0143228.5 |
 CS2584| CX9058 ABNER RM 1                           56.748 METERS 04158     |
 CS2584| CX9059 ABNER RM 2                           50.612 METERS 20519     |
 CS2584|---------------------------------------------------------------------|
 CS2584
 CS2584                          SUPERSEDED SURVEY CONTROL
 CS2584
 CS2584  NAD 83(1986)-  32 38 47.15231(N)    096 10 21.22442(W) AD(       ) 2
 CS2584  NAD 27      -  32 38 46.67300(N)    096 10 20.31300(W) AD(       ) 2
 CS2584
 CS2584.Superseded values are not recommended for survey control.
 CS2584
 CS2584.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2584.See file dsdata.pdf to determine how the superseded data were derived.
 CS2584
 CS2584_MARKER: DS = TRIANGULATION STATION DISK
 CS2584_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2584_STAMPING: ABNER 1949
 CS2584_MARK LOGO: CGS
 CS2584_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2584+STABILITY: SURFACE MOTION
 CS2584
 CS2584  HISTORY     - Date     Condition        Report By
 CS2584  HISTORY     - 1949     MONUMENTED       CGS
 CS2584  HISTORY     - 1955     GOOD             TXHD
 CS2584  HISTORY     - 1956     GOOD             CGS
 CS2584
 CS2584                          STATION DESCRIPTION
 CS2584
 CS2584'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2584'STATION IS LOCATED ABOUT 9 MILES SOUTHEAST OF TERRELL AND
 CS2584'9 MILES NORTHEAST OF KAUFMAN IN A FARMYARD.  STATION IS
 CS2584'27 FEET NORTHWEST OF THE APPROXIMATE CENTERLINE OF DIRT
 CS2584'ROAD AND 26 FEET WEST-SOUTHWEST OF A FENCE CORNER.  THE MARK
 CS2584'PROJECTS ABOUT 3 INCHES AND THE DISK IS STAMPED ABNER 1949.
 CS2584'
 CS2584'REFERENCE MARK NO. 1 IS 17 FEET SOUTHEAST OF THE APPROXIMATE
 CS2584'CENTERLINE OF DIRT ROAD AND 0.5 FOOT NORTHWEST OF FENCELINE.
 CS2584'THE MARK PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED
 CS2584'ABNER NO 1 1949.
 CS2584'
 CS2584'REFERENCE MARK NO. 2 IS 22 FEET NORTHWEST OF THE APPROXIMATE
 CS2584'CENTERLINE OF DIRT ROAD AND 1 FOOT SOUTHEAST OF FENCE CORNER .
 CS2584'THE MARK PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED
 CS2584'ABNER NO 2 1949.
 CS2584'
 CS2584'AZIMUTH MARK IS 32 FEET SOUTHWEST OF THE APPROXIMATE CENTERLINE
 CS2584'OF FARM ROAD 429, 1.5 FEET SOUTH OF A T FENCE CORNER AND
 CS2584'0.5 FOOT SOUTHWEST OF FENCELINE.  THE MARK PROJECTS ABOUT
 CS2584'6 INCHES AND THE DISK IS STAMPED ABNER 1949.
 CS2584'
 CS2584'TO REACH FROM THE JUNCTION OF STATE ROUTES 34 AND 243 EAST
 CS2584'OF KAUFMAN GO EAST ON STATE ROUTE 243 FOR 10 MILES TO FARM
 CS2584'ROAD 429.  TURN LEFT AND FOLLOW FARM ROAD 429 NORTHERLY
 CS2584'FOR 6.5 MILES TO T ROAD LEFT.  TURN LEFT ON DIRT ROAD AND
 CS2584'GO 0.3 MILE TO TOP OF GRADE AND STATION IN FARMYARD AS DESCRIBED.
 CS2584'
 CS2584'TO REACH AZIMUTH MARK FROM STATION GO NORTHEAST ON DIRT
 CS2584'ROAD FOR 0.3 MILE TO FARM ROAD 429.  TURN LEFT ON FARM ROAD
 CS2584'429 FOR 0.2 MILE TO AZIMUTH ON LEFT AS DESCRIBED.
 CS2584'
 CS2584'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 CS2584
 CS2584                          STATION RECOVERY (1955)
 CS2584
 CS2584'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1955 (HWH)
 CS2584'THIS STATION AND REFERENCE MARKER 1 AND 2 ALL RECOVERED
 CS2584'IN GOOD CONDITION.
 CS2584
 CS2584                          STATION RECOVERY (1956)
 CS2584
 CS2584'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (GF)
 CS2584'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION
 CS2584'AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO STATION SITE
 CS2584'ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1959 ***********************************************************************
 FL1959  DESIGNATION -  ABRA
 FL1959  PID         -  FL1959
 FL1959  STATE/COUNTY-  TX/COLLINGSWORTH
 FL1959  COUNTRY     -  US
 FL1959  USGS QUAD   -  ABRA (2019)
 FL1959
 FL1959                         *CURRENT SURVEY CONTROL
 FL1959  ______________________________________________________________________
 FL1959* NAD 83(1993) POSITION- 35 06 27.98564(N) 100 24 08.01554(W)   ADJUSTED
 FL1959* NAVD 88 ORTHO HEIGHT -   760.    (meters)     2493.    (feet) SCALED
 FL1959  ______________________________________________________________________
 FL1959  GEOID HEIGHT    -        -26.444 (meters)                     GEOID18
 FL1959  LAPLACE CORR    -         -0.75  (seconds)                    DEFLEC18
 FL1959  HORZ ORDER      -  THIRD
 FL1959
 FL1959.The horizontal coordinates were established by classical geodetic methods
 FL1959.and adjusted by the National Geodetic Survey in February 1996.
 FL1959
 FL1959.The orthometric height was scaled from a topographic map.
 FL1959
 FL1959.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1959.GEOID18 height accuracy estimate available here.
 FL1959
 FL1959.Click photographs - Photos may exist for this station.
 FL1959
 FL1959.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1959
 FL1959. The following values were computed from the NAD 83(1993) position.
 FL1959
 FL1959;                    North         East     Units Scale Factor Converg.
 FL1959;SPC TX N     - 1,123,448.443   300,072.637   MT  0.99992544   +0 38 10.3
 FL1959;SPC TX N     - 3,685,847.10    984,488.31   sFT  0.99992544   +0 38 10.3
 FL1959;UTM  14      - 3,885,894.321   372,208.150   MT  0.99980126   -0 48 23.6
 FL1959
 FL1959!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1959!SPC TX N     -   0.99988482  x   0.99992544  =   0.99981027
 FL1959!UTM  14      -   0.99988482  x   0.99980126  =   0.99968611
 FL1959
 FL1959:                Primary Azimuth Mark                     Grid Az
 FL1959:SPC TX N     -  ABRA AZ MK                               223 32 28.1
 FL1959:UTM  14      -  ABRA AZ MK                               224 59 02.0
 FL1959
 FL1959_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD7220885894(NAD 83)
 FL1959
 FL1959|---------------------------------------------------------------------|
 FL1959| PID    Reference Object                     Distance      Geod. Az  |
 FL1959|                                                           dddmmss.s |
 FL1959| CK8756 ABRA RM 1                             8.908 METERS 07357     |
 FL1959| CK8757 ABRA RM 2                            14.240 METERS 15815     |
 FL1959| CK8755 ABRA AZ MK                                         2241038.4 |
 FL1959|---------------------------------------------------------------------|
 FL1959
 FL1959                          SUPERSEDED SURVEY CONTROL
 FL1959
 FL1959  NAD 83(1993)-  35 06 27.98681(N)    100 24 08.01527(W) AD(       ) 3
 FL1959  NAD 83(1986)-  35 06 27.98905(N)    100 24 08.00622(W) AD(       ) 3
 FL1959  NAD 27      -  35 06 27.80700(N)    100 24 06.55900(W) AD(       ) 3
 FL1959
 FL1959.Superseded values are not recommended for survey control.
 FL1959
 FL1959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1959.See file dsdata.pdf to determine how the superseded data were derived.
 FL1959
 FL1959_MARKER: DS = TRIANGULATION STATION DISK
 FL1959_SETTING: 66 = SET IN ROCK OUTCROP
 FL1959_STAMPING: ABRA 1951
 FL1959_MARK LOGO: CGS
 FL1959_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 FL1959+STABILITY: POSITION/ELEVATION WELL
 FL1959
 FL1959  HISTORY     - Date     Condition        Report By
 FL1959  HISTORY     - 1951     MONUMENTED       CGS
 FL1959
 FL1959                          STATION DESCRIPTION
 FL1959
 FL1959'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1959'THE STATION IS ON THE NORTHEAST END OF A MESA ABOUT 4 MILES
 FL1959'AIR LINE NORTHWEST OF DOZIER, ABOUT 11.5 MILES AIR LINE SOUTHWEST
 FL1959'OF SHAMROCK, AND ABOUT 1.5 MILES AIR LINE NORTH-NORTHWEST
 FL1959'OF THE OLD ABRA CHURCH.  THE STATION MARK, A BRONZE DISK STAMPED
 FL1959'ABRA 1951, IS SET IN A DRILL HOLE IN BEDROCK FLUSH WITH THE
 FL1959'GROUND.  IT IS LOCATED ON THE HIGHEST POINT OF THE MESA, 10
 FL1959'FEET WEST OF THE EAST RIM, 75 FEET SOUTH OF THE NORTH RIM, AND
 FL1959'AT THE HEAD OF A SMALL RAVINE.
 FL1959'
 FL1959'REFERENCE MARK NO. 1, A BRONZE DISK STAMPED ABRA NO 1 1951,
 FL1959'IS SET IN A DRILL HOLE IN BEDROCK ABOUT 2 FEET LOWER THAN THE
 FL1959'STATION.  IT IS LOCATED 2 FEET SOUTH OF THE RIM OF THE SOUTH SIDE
 FL1959'OF A SMALL RAVINE, AND 20 FEET WEST OF THE EAST RIM OF THE MESA.
 FL1959'
 FL1959'THE AZIMUTH MARK, A BRONZE DISK STAMPED ABRA 1951, IS SET IN
 FL1959'A DRILL HOLE IN BEDROCK OUTCROP.  IT IS LOCATED 0.75 MILE AIR
 FL1959'LINE SOUTHWEST OF THE STATION, IN ABOUT THE MIDDLE OF THE MESA,
 FL1959'6 FEET EAST OF THE WEST RIM OF THE MESA, AND 10 FEET NORTH OF
 FL1959'A WHITE WITNESS POST.
 FL1959'
 FL1959'TO REACH FROM THE POST OFFICE IN DOZIER WHICH IS 10 MILES SOUTH
 FL1959'OF LELA, GO WEST ON DIRT ROAD 4.1 MILES TO A CROSSROAD.  TURN
 FL1959'RIGHT, NORTH, AND GO 1.65 MILES TO A WIRE GATE ABOUT 0.05 MILE
 FL1959'SOUTHWEST OF A CORRAL AND LOADING CHUTE.  TURN RIGHT THROUGH
 FL1959'GATE AND GO ON TRACK ROAD 0.2 MILE (THE AZIMUTH MARK IS 0.2 MILE
 FL1959'SOUTH OF THIS POINT).  LEAVE TRACK ROAD AND GO ACROSS COUNTRY
 FL1959'NORTHEAST FOR 0.55 MILE TO THE HIGHEST POINT OF MESA AND
 FL1959'STATION SITE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1115 ***********************************************************************
 CU1115  DESIGNATION -  ABRAMS
 CU1115  PID         -  CU1115
 CU1115  STATE/COUNTY-  TX/HOWARD
 CU1115  COUNTRY     -  US
 CU1115  USGS QUAD   -  KNOTT NE (2019)
 CU1115
 CU1115                         *CURRENT SURVEY CONTROL
 CU1115  ______________________________________________________________________
 CU1115* NAD 83(1993) POSITION- 32 26 42.04362(N) 101 35 53.81998(W)   ADJUSTED
 CU1115* NAVD 88 ORTHO HEIGHT -   824.6   (meters)     2705.    (feet) VERTCON3
 CU1115  ______________________________________________________________________
 CU1115  GEOID HEIGHT    -        -25.391 (meters)                     GEOID18
 CU1115  LAPLACE CORR    -         -3.09  (seconds)                    DEFLEC18
 CU1115  HORZ ORDER      -  FIRST
 CU1115
 CU1115.The horizontal coordinates were established by classical geodetic methods
 CU1115.and adjusted by the National Geodetic Survey in February 1996.
 CU1115
 CU1115.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU1115.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU1115
 CU1115.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1115.GEOID18 height accuracy estimate available here.
 CU1115
 CU1115.Click photographs - Photos may exist for this station.
 CU1115
 CU1115.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1115
 CU1115. The following values were computed from the NAD 83(1993) position.
 CU1115
 CU1115;                    North         East     Units Scale Factor Converg.
 CU1115;SPC TXNC     - 2,090,607.177   308,719.461   MT  0.99992827   -1 41 23.2
 CU1115;SPC TXNC     - 6,858,933.71  1,012,857.10   sFT  0.99992827   -1 41 23.2
 CU1115;UTM  14      - 3,592,736.280   255,735.214   MT  1.00033582   -1 23 40.7
 CU1115
 CU1115!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1115!SPC TXNC     -   0.99987453  x   0.99992827  =   0.99980281
 CU1115!UTM  14      -   0.99987453  x   1.00033582  =   1.00021031
 CU1115
 CU1115:                Primary Azimuth Mark                     Grid Az
 CU1115:SPC TXNC     -  EVART RESET                              135 39 49.7
 CU1115:UTM  14      -  EVART RESET                              135 22 07.2
 CU1115
 CU1115_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA5573592736(NAD 83)
 CU1115
 CU1115|---------------------------------------------------------------------|
 CU1115| PID    Reference Object                     Distance      Geod. Az  |
 CU1115|                                                           dddmmss.s |
 CU1115| CH7792 ABRAMS RM 3                          18.064 METERS 11720     |
 CU1115| CU1114 VORTAC BIG SPRINGS BGS              APPROX.12.6 KM 1212411.1 |
 CU1115| CU1106 EVART RESET                         APPROX.13.1 KM 1335826.5 |
 CU1115| CH7790 ABRAMS RM 1 AZIMUTH                                21609     |
 CU1115| CU1130 AIRWAYS BEACON 26                   APPROX.52.4 KM 2190333.2 |
 CU1115| CH8823 E KNOTT 30FT WOODEN TANK                           2280048.2 |
 CU1115| CU1143 ACKERLY SMALL BLACK TANK            APPROX.14.2 KM 3090639.6 |
 CU1115| CU1145 ACKERLY ATT MICROWAVE               APPROX.11.1 KM 3122004.3 |
 CU1115| CH7791 ABRAMS RM 2                          23.561 METERS 32431     |
 CU1115|---------------------------------------------------------------------|
 CU1115
 CU1115                          SUPERSEDED SURVEY CONTROL
 CU1115
 CU1115  NAD 83(1986)-  32 26 42.04958(N)    101 35 53.81231(W) AD(       ) 1
 CU1115  NAD 27      -  32 26 41.63800(N)    101 35 52.34200(W) AD(       ) 1
 CU1115  NGVD 29 (07/19/86)  824.3    (m)         2704.     (f) VERT ANG       
 CU1115
 CU1115.Superseded values are not recommended for survey control.
 CU1115
 CU1115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1115.See file dsdata.pdf to determine how the superseded data were derived.
 CU1115
 CU1115_MARKER: DS = TRIANGULATION STATION DISK
 CU1115_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU1115_STAMPING: ABRAMS 1932
 CU1115_MARK LOGO: CGS
 CU1115_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU1115+STABILITY: SURFACE MOTION
 CU1115_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU1115+SATELLITE: SATELLITE OBSERVATIONS - 1986
 CU1115
 CU1115  HISTORY     - Date     Condition        Report By
 CU1115  HISTORY     - 1932     MONUMENTED       CGS
 CU1115  HISTORY     - 1933     GOOD             CGS
 CU1115  HISTORY     - 1937     GOOD             CGS
 CU1115  HISTORY     - 1937     GOOD             CGS
 CU1115  HISTORY     - 1940     GOOD             CGS
 CU1115  HISTORY     - 1957     GOOD             CGS
 CU1115  HISTORY     - 1964     GOOD             CGS
 CU1115  HISTORY     - 1968     GOOD             CGS
 CU1115  HISTORY     - 1978     GOOD             DMA
 CU1115  HISTORY     - 1986     GOOD
 CU1115
 CU1115                          STATION DESCRIPTION
 CU1115
 CU1115'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (CIA)
 CU1115'ABOUT 7 MILES N AND 1 MILE W OF BIG SPRING, ON PASTURE LAND
 CU1115'OWNED BY A MR. ABRAMS, AND LEASED BY MR. L.S. HAMLIN.
 CU1115'
 CU1115'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 CU1115'DISKS SET IN CONCRETE.
 CU1115'
 CU1115'SURFACE MARK PROJECTS 2 INCHES ABOVE GROUND.
 CU1115'
 CU1115'REFERENCE MARK NO. 1 PROJECTS ABOUT 6 INCHES ABOVE THE GROUND,
 CU1115'IS 30 FEET E OF CENTER LINE OF ROAD, 1.8 FEET E OF N-S FENCE
 CU1115'LINE, AND ABOUT 850 FEET FROM STATION, S 36 DEG 09 MIN W.
 CU1115'
 CU1115'REFERENCE MARK NO. 2 PROJECTS 12 INCHES ABOVE GROUND, AND IS
 CU1115'77.40 FEET FROM STATION, N 35 DEG 29 MIN W.  BEARING
 CU1115'FROM STATION OF A 30-FOOT WOODEN TANK, EAST KNOTT, S 48 DEG 01 MIN W.
 CU1115'
 CU1115'TO REACH THE STATION FROM BIG SPRING, GO 15.8 MILES FROM THE
 CU1115'BRIDGE OVER THE RAILROAD, N OVER U.S. HIGHWAY 385 TO WHERE IT
 CU1115'TURNS LEFT.  CONTINUE ON N 2.3 MILES TO STATION ON HIGHEST
 CU1115'POINT OF KNOLL ON RIDGE ON S SIDE OF CREEK, 30.5 FEET NW OF
 CU1115'BLAZED MESQUITE TREE, AND 250 PACES E OF FENCE LINE AND ROAD.
 CU1115'IT IS ABOUT 1/4 MILE S OF THE SECOND CULVERT.
 CU1115
 CU1115                          STATION RECOVERY (1933)
 CU1115
 CU1115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (RGA)
 CU1115'RECOVERED AS DESCRIBED.
 CU1115
 CU1115                          STATION RECOVERY (1937)
 CU1115
 CU1115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (OSR)
 CU1115'STATION AND ALL MARKS FOUND AS DESCRIBED IN GOOD CONDITION.
 CU1115'FOLLOWING IS A NEW DESCRIPTION OF HOW TO REACH THE STATION--
 CU1115'ABOUT 15 MILES N AND 7 MILES W OF BIG SPRING, ON PASTURE LAND
 CU1115'OWNED BY MR. ABRAMS AND LEASED BY MR. L.S. HAMLIN.
 CU1115'
 CU1115'STATION IS REACHED FROM THE VIADUCT OVER THE RAILROAD AT BIG
 CU1115'SPRING BY GOING N ON U.S. HIGHWAY 87 (PAVED) FOR 14.3 MILES TO
 CU1115'CROSSROADS.  THENCE LEAVE U.S. HIGHWAY 87, TURN RIGHT AND GO N
 CU1115'ON GRADED DIRT ROAD FOR 1.0 MILE TO THE AZIMUTH ON RIGHT SIDE
 CU1115'OF ROAD.  THENCE GO THROUGH FENCE AND GO ACROSS PASTURE NE FOR
 CU1115'0.15 MILE TO THE HIGHEST POINT AND STATION.  IT IS ON THE
 CU1115'HIGHEST POINT OF RIDGE S OF CREEK, 30.5 FEET NW OF A BLAZED
 CU1115'MESQUITE TREE, AND 250 PACES E OF FENCE LINE AT E SIDE OF
 CU1115'ROAD.
 CU1115
 CU1115                          STATION RECOVERY (1937)
 CU1115
 CU1115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (EHS)
 CU1115'SURFACE AND REFERENCE MARKS RECOVERED AS DESCRIBED.
 CU1115'
 CU1115'ABOUT 13.5 MILES N AND 7 MILES W OF BIG SPRING, ON PASTURE LAND.
 CU1115'
 CU1115'TO REACH STATION FROM BIG SPRING (OVERPASS OVER RAILROAD),
 CU1115'GO NW ON NEW STATE HIGHWAY 9 (U.S. HIGHWAY 87) FOR 14.2 MILES
 CU1115'TO A DIRT ROAD RUNNING N, (THERE ARE ALSO DIRT ROADS TO S AND
 CU1115'W OF THIS POINT), PROCEED N ON DIRT ROAD 0.8 MILE, THEN NNE
 CU1115'0.1 MILE, THENCE N 0.1 MILE TO STATION SITE.
 CU1115
 CU1115                          STATION RECOVERY (1940)
 CU1115
 CU1115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (HSC)
 CU1115'STATION IS 1/2 MILE EAST OF HIGHWAY 87.  FROM VIADUCT IN BIG
 CU1115'SPRING GO 13.0 MILES TO POINT WHERE A ROAD TURNS OFF TO LEFT.
 CU1115'CONTINUE ON 87, 1.2 MILES TO CROSS ROAD.  GO RIGHT, 1.1 MILES
 CU1115'ON DIRT ROAD AND R.M. NO. 2 IS ON THE RIGHT SIDE OF ROAD.  THIS
 CU1115'DIFFERENCE HAS BEEN CAUSED BY THE ROAD BEING IMPROVED AND MADE
 CU1115'STRAIGHT.
 CU1115
 CU1115                          STATION RECOVERY (1957)
 CU1115
 CU1115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (REW)
 CU1115'THE STATION WAS RECOVERED AS DESCRIBED.
 CU1115
 CU1115                          STATION RECOVERY (1964)
 CU1115
 CU1115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 CU1115'RECOVERED IN GOOD CONDITION AS DESCRIBED BY O.S.R., 1937.
 CU1115
 CU1115                          STATION RECOVERY (1968)
 CU1115
 CU1115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1115'STATION MARK, REFERENCE MARKS 1 (AZIMUTH MARK) AND 2 WERE RECOVERED
 CU1115'AND FOUND IN GOOD CONDITION.  DUE TO ROAD CHANGES, FOLLOWING IS A
 CU1115'NEW AND COMPLETE DESCRIPTION.  REFERENCE MARK 3 WAS ESTABLISHED.
 CU1115'
 CU1115'STATION IS LOCATED ABOUT 15.0 MILES NORTH-NORTHWEST OF BIG SPRING,
 CU1115'8.0 MILES WEST OF THE VILLAGE OF LUTHER AND 5.0 MILES
 CU1115'SOUTH-SOUTHWEST OF THE VILLAGE OF VEALMOOR.
 CU1115'
 CU1115'TO REACH FROM THE VILLAGE OF VEALMOOR, GO SOUTH ON FARM ROAD 1584
 CU1115'FOR 2.9 MILES TO A CROSSROAD, TURN RIGHT AND GO WEST ON A GRAVELED
 CU1115'ROAD FOR 3.0 MILES TO WHERE THE ROAD TURNS SOUTH, TURN SOUTH AND
 CU1115'CONTINUE ON THE ROAD FOR 0.9 MILE TO REFERENCE MARK 1 (AZIMUTH
 CU1115'MARK) ON THE LEFT, CONTINUE SOUTHERLY ON THE ROAD FOR 0.1 MILE TO A
 CU1115'TRACK ROAD LEFT, TURN LEFT FOR 0.05 MILE TO A WHITE, METAL
 CU1115'GATE, PASS THROUGH THE GATE AND GO EASTERLY ON A TRACK ROAD FOR
 CU1115'0.15 MILE TO A TRACK ROAD LEFT, TURN LEFT AND GO NORTH ON THE
 CU1115'TRACK ROAD FOR 0.15 MILE TO A DIM FORK, KEEP LEFT AND GO
 CU1115'NORTHWEST ON A TRACK ROAD FOR 0.05 MILE TO THE STATION.
 CU1115'
 CU1115'STATION MARK IS A STANDARD DISK, STAMPED ABRAMS 1932, SET IN THE
 CU1115'TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH IS FLUSH WITH THE
 CU1115'GROUND SURFACE.  IT IS 4.5 FEET WEST-SOUTHWEST OF A WOODEN
 CU1115'WITNESS POST.
 CU1115'
 CU1115'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ABRAMS NO 1 1932, SET
 CU1115'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 CU1115'ABOUT 3 INCHES ABOVE THE GROUND SURFACE.  IT IS 30.0 FEET EAST OF
 CU1115'THE CENTER OF A GRAVELED ROAD, 1.5 FEET SOUTHEAST OF A WITNESS
 CU1115'POST AND 1.0 FOOT EAST OF A NORTH-SOUTH FENCE.
 CU1115'
 CU1115'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ABRAMS NO 2 1932, SET
 CU1115'IN THE TOP OF A 14-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 CU1115'ABOUT 6 INCHES ABOVE THE GROUND SURFACE.  IT IS 78.0 FEET NORTHWEST
 CU1115'OF THE WITNESS POST AND ABOUT THE SAME ELEVATION AS THE STATION.
 CU1115'
 CU1115'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED ABRAMS NO 3 1932 1968,
 CU1115'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT WHICH PROJECTS
 CU1115'ABOUT 2 INCHES ABOVE THE GROUND SURFACE.  IT IS 57.0 FEET SOUTHEAST
 CU1115'OF THE WITNESS POST AND ABOUT THE SAME ELEVATION AS THE STATION.
 CU1115'
 CU1115'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5.0 MILES SSW
 CU1115'OF VEALMOOR.
 CU1115
 CU1115                          STATION RECOVERY (1978)
 CU1115
 CU1115'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978 (B)
 CU1115'ABRAMS RECOVERED GOOD.
 CU1115'
 CU1115'RM 1 RECOVERED GOOD.
 CU1115'
 CU1115'RM 2 RECOVERED GOOD.
 CU1115'
 CU1115'RM 3 NOT FOUND, ONLY SEARCHED BRIEFLY.
 CU1115
 CU1115                          STATION RECOVERY (1986)
 CU1115
 CU1115'RECOVERED 1986
 CU1115'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD1076 ***********************************************************************
 CD1076  FBN         -  This is a Federal Base Network Control Station.
 CD1076  DESIGNATION -  ACALA
 CD1076  PID         -  CD1076
 CD1076  STATE/COUNTY-  TX/HUDSPETH
 CD1076  COUNTRY     -  US
 CD1076  USGS QUAD   -  ACALA (2019)
 CD1076
 CD1076                         *CURRENT SURVEY CONTROL
 CD1076  ______________________________________________________________________
 CD1076* NAD 83(2011) POSITION- 31 21 34.40495(N) 105 53 06.93831(W)   ADJUSTED
 CD1076* NAD 83(2011) ELLIP HT-  1152.664 (meters)        (06/27/12)   ADJUSTED
 CD1076* NAD 83(2011) EPOCH   -  2010.00
 CD1076* NAVD 88 ORTHO HEIGHT -  1176.9   (meters)     3861.    (feet) GPS OBS
 CD1076  ______________________________________________________________________
 CD1076  NAVD 88 orthometric height was determined with geoid model    GEOID99
 CD1076  GEOID HEIGHT    -        -24.125 (meters)                     GEOID99
 CD1076  GEOID HEIGHT    -        -24.224 (meters)                     GEOID18
 CD1076  NAD 83(2011) X  - -1,492,368.808 (meters)                     COMP
 CD1076  NAD 83(2011) Y  - -5,244,121.200 (meters)                     COMP
 CD1076  NAD 83(2011) Z  -  3,300,599.695 (meters)                     COMP
 CD1076  LAPLACE CORR    -          2.23  (seconds)                    DEFLEC18
 CD1076
 CD1076  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CD1076  Standards:
 CD1076         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CD1076            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CD1076  -------------------------------------------------------------------
 CD1076  NETWORK    0.58   1.33           0.23   0.24   0.68     -0.08519394
 CD1076  -------------------------------------------------------------------
 CD1076  Click here for local accuracies and other accuracy information.
 CD1076
 CD1076.The horizontal coordinates were established by GPS observations
 CD1076.and adjusted by the National Geodetic Survey in June 2012.
 CD1076
 CD1076.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CD1076.been affixed to the stable North American tectonic plate. See 
 CD1076.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CD1076
 CD1076.The horizontal coordinates are valid at the epoch date displayed above
 CD1076.which is a decimal equivalence of Year/Month/Day.
 CD1076
 CD1076.The orthometric height was determined by GPS observations and a
 CD1076.high-resolution geoid model.
 CD1076
 CD1076.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD1076.GEOID18 height accuracy estimate available here.
 CD1076
 CD1076.Click photographs - Photos may exist for this station.
 CD1076
 CD1076.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CD1076
 CD1076.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD1076
 CD1076.The ellipsoidal height was determined by GPS observations
 CD1076.and is referenced to NAD 83.
 CD1076
 CD1076. The following values were computed from the NAD 83(2011) position.
 CD1076
 CD1076;                    North         East     Units Scale Factor Converg.
 CD1076;SPC TX C     - 3,200,844.858   172,038.624   MT  0.99990121   -2 51 34.5
 CD1076;SPC TX C     -10,501,438.50    564,430.05   sFT  0.99990121   -2 51 34.5
 CD1076;UTM  13      - 3,469,789.494   415,804.867   MT  0.99968743   -0 27 38.6
 CD1076
 CD1076!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD1076!SPC TX C     -   0.99981903  x   0.99990121  =   0.99972026
 CD1076!UTM  13      -   0.99981903  x   0.99968743  =   0.99950652
 CD1076
 CD1076:                Primary Azimuth Mark                     Grid Az
 CD1076:SPC TX C     -  ACALA AZ MK                              208 04 49.5
 CD1076:UTM  13      -  ACALA AZ MK                              205 40 53.6
 CD1076
 CD1076_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ1580469789(NAD 83)
 CD1076
 CD1076|---------------------------------------------------------------------|
 CD1076| PID    Reference Object                     Distance      Geod. Az  |
 CD1076|                                                           dddmmss.s |
 CD1076| CH7795 ACALA RM 2                           16.260 METERS 01014     |
 CD1076| CH7793 ACALA AZ MK                                        2051315.0 |
 CD1076| CH7794 ACALA RM 1                           21.931 METERS 28151     |
 CD1076|---------------------------------------------------------------------|
 CD1076
 CD1076                          SUPERSEDED SURVEY CONTROL
 CD1076
 CD1076  NAD 83(2007)-  31 21 34.40465(N)    105 53 06.93919(W) AD(2002.00) 0
 CD1076  ELLIP H (02/10/07) 1152.679  (m)                       GP(2002.00)    
 CD1076  ELLIP H (05/01/00) 1152.709  (m)                       GP(       ) 3 1
 CD1076  NAD 83(1993)-  31 21 34.40299(N)    105 53 06.93976(W) AD(       ) A
 CD1076  ELLIP H (05/12/97) 1152.866  (m)                       GP(       ) 1 1
 CD1076  NAD 83(1993)-  31 21 34.40379(N)    105 53 06.93860(W) AD(       ) A
 CD1076  ELLIP H (01/13/94) 1152.815  (m)                       GP(       ) 1 1
 CD1076  NAD 83(1986)-  31 21 34.41874(N)    105 53 06.93141(W) AD(       ) 1
 CD1076  NAD 27      -  31 21 33.97100(N)    105 53 05.04100(W) AD(       ) 1
 CD1076  NAVD 88 (05/12/97) 1177.0    (m)  GEOID96  model used  GPS OBS        
 CD1076  NAVD 88 (01/13/94) 1176.7    (m)  GEOID93  model used  GPS OBS        
 CD1076
 CD1076.Superseded values are not recommended for survey control.
 CD1076
 CD1076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD1076.See file dsdata.pdf to determine how the superseded data were derived.
 CD1076
 CD1076_MARKER: DS = TRIANGULATION STATION DISK
 CD1076_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD1076_STAMPING: ACALA 1934
 CD1076_MARK LOGO: CGS
 CD1076_MAGNETIC: I = MARKER IS A STEEL ROD
 CD1076_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD1076_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CD1076+SATELLITE: SATELLITE OBSERVATIONS - September 05, 2002
 CD1076
 CD1076  HISTORY     - Date     Condition        Report By
 CD1076  HISTORY     - 1934     MONUMENTED       CGS
 CD1076  HISTORY     - 1934     GOOD             CGS
 CD1076  HISTORY     - 1936     GOOD             CGS
 CD1076  HISTORY     - 1972     GOOD             USGS
 CD1076  HISTORY     - 19930222 GOOD             NGS
 CD1076  HISTORY     - 19980225 GOOD             NGS
 CD1076  HISTORY     - 20020905 GOOD             JCLS
 CD1076
 CD1076                          STATION DESCRIPTION
 CD1076
 CD1076'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 CD1076'STATION IS ABOUT 5 MILES NW OF THE FORT HANCOCK RAILROAD
 CD1076'STATION AND 2-1/2 MILES NE OF THE C.C. STAPLETON STORE AT
 CD1076'ACALA ON U.S. HIGHWAY 80.  IT IS ON THE HIGHEST POINT OF A DETACHED
 CD1076'MESA WHICH HAS WHITE CHALK RIMS ON THE N, E, AND SE.  THE W
 CD1076'SIDE OF THE MESA IS COVERED WITH SAND AND SLOPES GRADUALLY
 CD1076'TO THE W.
 CD1076'
 CD1076'SURFACE STATION, AND REFERENCE MARKS ARE STANDARD DISKS SET IN
 CD1076'THE TOPS OF IRON PIPES.
 CD1076'
 CD1076'UNDERGROUND STATION, AND AZIMUTH MARKS ARE STANDARD DISKS
 CD1076'SET IN CONCRETE.
 CD1076'
 CD1076'THE AZIMUTH MARK IS ABOUT 1 MILE S OF THE STATION AND IS ABOUT 75
 CD1076'FEET TO THE W OF A GRAVEL RIDGE.
 CD1076'
 CD1076'THE STATION IS REACHED FROM FORT HANCOCK ON U.S. HIGHWAY
 CD1076'80 BY GOING NW ON U.S. HIGHWAY 80, 4.6 MILES TO POINT WHERE
 CD1076'A GRAVELED ROAD TURNS RIGHT AT A POINT 0.1 MILE E OF THE ACALA
 CD1076'POST OFFICE.  LEAVE THE HIGHWAY HERE AND FOLLOW MAIN-GRAVELED
 CD1076'ROAD N AND E 0.95 MILE TO A FORKS.  TAKE LEFT FORK STRAIGHT
 CD1076'AHEAD 0.15 MILE TO RAILROAD TRACKS.  CROSS THE TRACKS TO THE
 CD1076'NW OF A SMALL RAILROAD BRIDGE OVER A WASH AND PASS THROUGH A
 CD1076'WIRE GATE.  (THERE IS A LUMBER GATE IN THIS SAME FENCE LINE
 CD1076'BUT THE ROUTE THROUGH THE WIRE GATE IS THE BETTER BECAUSE
 CD1076'IT IS LESS SANDY.) FROM THE WIRE GATE FOLLOW THE OLD ROAD N
 CD1076'0.85 MILE TO SEVERAL SMALL GRAVEL KNOLLS AND RIDGES.  THIS
 CD1076'IS AS FAR AS A TRUCK CAN BE DRIVEN.  FROM THIS POINT PACK N
 CD1076'TO THE TOP OF THE HIGHEST HILL WHICH CAN BE SEEN FROM
 CD1076'THE TRUCK.  THE DISTANCE IS ABOUT 1 MILE AND IT IS ABOUT A
 CD1076'HALF-HOUR PACK.
 CD1076'
 CD1076'A 4-FOOT STAND WAS ERECTED.
 CD1076
 CD1076                          STATION RECOVERY (1934)
 CD1076
 CD1076'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 CD1076'RECOVERED IN GOOD CONDITION.
 CD1076
 CD1076                          STATION RECOVERY (1936)
 CD1076
 CD1076'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (WRP)
 CD1076'STATION AND ALL MARKS RECOVERED IN EXCELLENT CONDITION.
 CD1076'
 CD1076'STATION IS ON THE HIGHEST POINT OF A LOW HILL, WHICH IS SANDY
 CD1076'AND SLOPES GENTLY TO THE S AND SW WHILE THE E AND SE SIDES
 CD1076'OF THE HILL ARE CHALK BLUFFS.  THESE CHALK BLUFFS ARE ABOUT
 CD1076'A HALF MILE NW OF A LARGE WASH, WHICH EXTENDS IN A NE AND SW
 CD1076'DIRECTION.  MARK IS 15 FEET NW OF THE EDGE OF THE CHALK BLUFF,
 CD1076'AND PROJECTS 12 INCHES.
 CD1076'
 CD1076'REFERENCE MARK NO. 1 PROJECTS 8 INCHES.
 CD1076'
 CD1076'REFERENCE MARK NO. 2 PROJECTS 14 INCHES.
 CD1076'
 CD1076'THE AZIMUTH MARK PROJECTS 4 INCHES AND IS AT THE NW CORNER
 CD1076'OF A GROUP OF GRAVEL HILLS, WHICH ARE ABOUT A HALF MILE N OF
 CD1076'THE SOUTHERN PACIFIC RAILROAD.
 CD1076'
 CD1076'TO REACH THE STATION FROM THE C.C. STAPLETON STORE ON U.S.
 CD1076'HIGHWAY 80, IN THE SMALL TOWN OF ACALA, GO SE ON U.S. HIGHWAY
 CD1076'80, 0.1 MILE TO A GRAVEL ROAD ON THE LEFT.  HERE TURN LEFT, LEAVE
 CD1076'HIGHWAY, AND FOLLOW GRAVEL ROAD E AND NE 1.2 MILES TO THE
 CD1076'SOUTHERN PACIFIC RAILROAD TRACKS.  CROSS TRACKS, PASS THROUGH
 CD1076'GATE IN RIGHT-OF-WAY FENCE, TAKE RIGHT FORK 50 FEET, AFTER
 CD1076'PASSING THROUGH GATE, AND GO NE ON TRACK ROAD 0.15 MILE TO
 CD1076'TELEPHONE LINE.  TURN LEFT AND GO N ALONG TELEPHONE LINE
 CD1076'0.05 MILE TO A FORK.  HERE TAKE RIGHT FORK, LEAVE TELEPHONE
 CD1076'LINE AND GO N AND E 0.6 MILE TO THE NW TOE OF THE GRAVEL
 CD1076'HILLS AND END OF TRUCK TRAVEL.  FROM THIS POINT PACK NNE
 CD1076'ACROSS SANDY COUNTRY ABOUT A MILE TO TOP OF HILL AND STATION.
 CD1076'ABOUT A 20-MINUTE PACK.
 CD1076'
 CD1076'NOTE--THE AZIMUTH IS AT THE END OF TRUCK TRAVEL.
 CD1076'
 CD1076'A 4-FOOT STAND WILL CLEAR ALL LINES FROM THIS STATION.
 CD1076
 CD1076                          STATION RECOVERY (1972)
 CD1076
 CD1076'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 (JTD)
 CD1076'STATION MARK FOUND IN GOOD CONDITION.
 CD1076'
 CD1076'REFERENCE MARKS HAVE BEEN DESTROYED.
 CD1076'
 CD1076'STATION REACHED BY HELICOPTER.
 CD1076
 CD1076                          STATION RECOVERY (1993)
 CD1076
 CD1076'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 CD1076'STATION IS LOCATED ABOUT 75 KM (46.60 MI) SOUTHEAST OF EL PASO, 12 KM
 CD1076'(7.45 MI) NORTHWEST OF FORT HANCOCK, 6 KM (3.70 MI) NORTH OF ACALA,
 CD1076'ON A LOW EAST-WEST RIDGE.  AREA AROUND STATION HAS BEEN GRADED OFF,
 CD1076'LEAVING STATION ON A NARROW 1.5 METERHIGH BY ABOUT 10 X 40 METERLONG
 CD1076'DIRT ISLAND.  AREA IS A DUMPING GROUND FOR LARGE CONCRETE POSTS USED
 CD1076'TO SUPPORT HIGHWAY SIGNS.  OWNERSHIP--STATE OF TEXAS.
 CD1076'TO REACH FROM THE OVERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 10
 CD1076'AND ACALA ROAD (EXIT 68), GO NORTH ON PAVEMENT FOR 0.08 KM (0.05 MI)
 CD1076'TO A CATTLE GUARD AT PAVEMNENT END.  CONTINUE AHEAD, NORTHERLY, ON
 CD1076'GRADED ROAD FOR 1.75 KM (1.10 MI) TO A NARROW ROAD RIGHT JUST PAST
 CD1076'TOP OF GRADE.  TURN RIGHT, NORTHEAST, ON NARROW ROAD FOR 0.11 KM
 CD1076'(0.05 MI) TO A WIDE AREA AT DUMPING GROUND AND STATION ON THE RIGHT.
 CD1076'STATION MARK IS SET IN CONCRETE-FILLED STEEL PIPE PROJECTING 25 CM
 CD1076'ABOVE GROUND.  IT IS 1.3 M (4.3 FT) WEST OF A FIBERGLASS WITNESS
 CD1076'POST, 29 M (95.1 FT) SOUTHEAST OF THE ROAD CENTER, 3.5 M (11.5 FT)
 CD1076'NORTH OF THE SOUTH EDGE OF THE HILL AND 18 M (59.1 FT) SOUTHWEST OF
 CD1076'THE NORTHEAST END OF THE HILL.
 CD1076
 CD1076                          STATION RECOVERY (1998)
 CD1076
 CD1076'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 CD1076'RECOVERED AS DESCRIBED WITH THESE ADDITIONS.  BY R.G.  HAYES 1.3 M
 CD1076'(4.3 FT) WEST-SOUTHWEST OF A FIBERGLASS WITNESS POST, AND THE STATION
 CD1076'PROJECTS ABOUT 25-CM ABOVE THE GROUND SURFACE.
 CD1076
 CD1076                          STATION RECOVERY (2002)
 CD1076
 CD1076'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002
 CD1076'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0744 ***********************************************************************
 CU0744  DESIGNATION -  ACCESS
 CU0744  PID         -  CU0744
 CU0744  STATE/COUNTY-  TX/NOLAN
 CU0744  COUNTRY     -  US
 CU0744  USGS QUAD   -  LAKE SWEETWATER (2019)
 CU0744
 CU0744                         *CURRENT SURVEY CONTROL
 CU0744  ______________________________________________________________________
 CU0744* NAD 83(1993) POSITION- 32 29 18.88311(N) 100 19 59.34173(W)   ADJUSTED
 CU0744* NAVD 88 ORTHO HEIGHT -   647.219 (meters)     2123.42  (feet) ADJUSTED
 CU0744  ______________________________________________________________________
 CU0744  GEOID HEIGHT    -        -27.349 (meters)                     GEOID18
 CU0744  LAPLACE CORR    -         -1.03  (seconds)                    DEFLEC18
 CU0744  DYNAMIC HEIGHT  -        646.361 (meters)     2120.60  (feet) COMP
 CU0744  MODELED GRAVITY -    979,292.6   (mgal)                       NAVD 88
 CU0744
 CU0744  HORZ ORDER      -  FIRST
 CU0744  VERT ORDER      -  FIRST     CLASS II
 CU0744
 CU0744.The horizontal coordinates were established by classical geodetic methods
 CU0744.and adjusted by the National Geodetic Survey in February 1996.
 CU0744
 CU0744.The orthometric height was determined by differential leveling and
 CU0744.adjusted by the NATIONAL GEODETIC SURVEY
 CU0744.in June 1991.
 CU0744
 CU0744.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0744.GEOID18 height accuracy estimate available here.
 CU0744
 CU0744.Click photographs - Photos may exist for this station.
 CU0744
 CU0744.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0744
 CU0744.The dynamic height is computed by dividing the NAVD 88
 CU0744.geopotential number by the normal gravity value computed on the
 CU0744.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0744.degrees latitude (g = 980.6199 gals.).
 CU0744
 CU0744.The modeled gravity was interpolated from observed gravity values.
 CU0744
 CU0744. The following values were computed from the NAD 83(1993) position.
 CU0744
 CU0744;                    North         East     Units Scale Factor Converg.
 CU0744;SPC TXNC     - 2,092,645.626   427,727.115   MT  0.99992057   -0 59 59.2
 CU0744;SPC TXNC     - 6,865,621.52  1,403,301.38   sFT  0.99992057   -0 59 59.2
 CU0744;UTM  14      - 3,595,375.846   374,744.307   MT  0.99979347   -0 42 58.2
 CU0744
 CU0744!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0744!SPC TXNC     -   0.99990268  x   0.99992057  =   0.99982326
 CU0744!UTM  14      -   0.99990268  x   0.99979347  =   0.99969617
 CU0744
 CU0744:                Primary Azimuth Mark                     Grid Az
 CU0744:SPC TXNC     -  SWEETWATER FLINKOTE CO TANK              214 00 24.6
 CU0744:UTM  14      -  SWEETWATER FLINKOTE CO TANK              213 43 23.6
 CU0744
 CU0744_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA7474495375(NAD 83)
 CU0744
 CU0744|---------------------------------------------------------------------|
 CU0744| PID    Reference Object                     Distance      Geod. Az  |
 CU0744|                                                           dddmmss.s |
 CU0744| CU0948 SWEETWATER FLINKOTE CO TANK         APPROX. 0.8 KM 2130025.4 |
 CU0744| CU0746 ACCESS RM 2                           7.949 METERS 25811     |
 CU0744| CU0949 SWEETWATER TV STA KTXS MAST         APPROX. 3.3 KM 2653419.4 |
 CU0744| CU0897 SWEETWATER ATT MICROWAVE            APPROX. 4.9 KM 2983531.0 |
 CU0744| CU0745 ACCESS RM 1                          11.922 METERS 35044     |
 CU0744|---------------------------------------------------------------------|
 CU0744
 CU0744                          SUPERSEDED SURVEY CONTROL
 CU0744
 CU0744  NAD 83(1986)-  32 29 18.88837(N)    100 19 59.33123(W) AD(       ) 1
 CU0744  NAD 27      -  32 29 18.46233(N)    100 19 57.95777(W) AD(       ) 1
 CU0744
 CU0744.Superseded values are not recommended for survey control.
 CU0744
 CU0744.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0744.See file dsdata.pdf to determine how the superseded data were derived.
 CU0744
 CU0744_MARKER: DS = TRIANGULATION STATION DISK
 CU0744_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0744_STAMPING: ACCESS 1968
 CU0744_MARK LOGO: CGS
 CU0744_PROJECTION: PROJECTING 5 CENTIMETERS
 CU0744_MAGNETIC: N = NO MAGNETIC MATERIAL
 CU0744_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0744+STABILITY: SURFACE MOTION
 CU0744_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0744+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2009
 CU0744
 CU0744  HISTORY     - Date     Condition        Report By
 CU0744  HISTORY     - 1968     MONUMENTED       CGS
 CU0744  HISTORY     - 1982     GOOD             NGS
 CU0744  HISTORY     - 1982     GOOD             NGS
 CU0744  HISTORY     - 19980519 GOOD             TXDOT
 CU0744  HISTORY     - 19990927 GOOD             TXDOT
 CU0744  HISTORY     - 20091110 GOOD             WOOLPT
 CU0744
 CU0744                          STATION DESCRIPTION
 CU0744
 CU0744'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU0744'STATION IS LOCATED ABOUT 4-1/2 MILES EAST OF SWEETWATER, 1/4
 CU0744'MILE EAST OF THE JUNCTION OF INTERSTATE 20 AND FARM ROAD 1856,
 CU0744'ON THE SOUTH SIDE OF A PAVED ACCESS ROAD AND ON ROAD RIGHT-OF-WAY.
 CU0744'
 CU0744'TO REACH FROM THE INTERSECTION OF INTERSTATE HIGHWAY 20 AND
 CU0744'STATE HIGHWAY 70 IN THE SOUTH PART OF SWEETWATER, GO EAST ON
 CU0744'INTERSTATE 20 FOR 4.4 MILES TO FARM ROAD 1856 EXIT ON THE RIGHT,
 CU0744'BEAR RIGHT ON THE EXIT ROAD AND CONTINUE EAST FOR 0.3 MILE TO
 CU0744'FARM ROAD 1856, CONTINUE EAST ON THE ACCESS ROAD FOR 0.25 MILE
 CU0744'TO TOP OF SMALL RISE AND STATION ON THE RIGHT.
 CU0744'
 CU0744'STATION MARK IS A STANDARD DISK, STAMPED ACCESS 1968, SET
 CU0744'IN THE TOP OF A SQUARE CONCRETE MONUMENT WHICH IS FLUSH WITH
 CU0744'THE SURFACE.  IT IS 23 FEET SOUTH OF THE CENTER OF THE ACCESS
 CU0744'ROAD, 12.8 FEET WEST-NORTHWEST OF A POWERPOLE, 11.6 FEET
 CU0744'EAST-NORTHEAST OF A FENCE POST WITH WITNESS SIGN ATTACHED AND 3
 CU0744'FEET NORTH OF AN EAST-WEST FENCE.
 CU0744'
 CU0744'REFERENCE MARK 1 IS A STANDARD DISK STAMPED ACCESS NO 1 1968,
 CU0744'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT WHICH PROJECTS
 CU0744'ABOUT 2 INCHES ABOVE THE SURFACE.  IT IS 16.0 FEET NORTH OF THE
 CU0744'CENTER OF THE ROAD, 42.4 FEET NORTHWEST OF THE POWERPOLE, 44
 CU0744'FEET NORTH-NORTHEAST OF THE FENCE POST WITH WITNESS SIGN
 CU0744'ATTACHED, 2.5 FEET EAST OF A METAL WITNESS POST AND ABOUT THE
 CU0744'SAME ELEVATION AS THE STATION.
 CU0744'
 CU0744'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ACCESS NO 2 1968,
 CU0744'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT WHICH PROJECTS
 CU0744'ABOUT 3 INCHES.  IT IS 22.5 FEET SOUTH OF THE CENTER OF THE
 CU0744'ROAD, 15.0 FEET WEST OF FENCE POST WITH WITNESS SIGN ATTACHED,
 CU0744'3.5 FEET NORTH OF THE FENCE LINE AND ABOUT THE SAME ELEVATION
 CU0744'AS THE STATION.
 CU0744'
 CU0744'NO AZIMUTH MARK ESTABLISHED AT THIS TIME.
 CU0744
 CU0744                          STATION RECOVERY (1982)
 CU0744
 CU0744'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (RHK)
 CU0744'THE STATION, REFERENCE MARKS NO 1 AND NO 2 WERE RECOVERED AS
 CU0744'DESCRIBED IN 1968 IN GOOD CONDITION.
 CU0744
 CU0744                          STATION RECOVERY (1982)
 CU0744
 CU0744'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0744'7.5 KM (4.7 MI) EAST FROM SWEETWATER.
 CU0744'4.1 KM (2.55 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CU0744'FROM ITS JUNCTION WITH STATE HIGHWAY 70 IN SWEETWATER, THENCE 0.3 KM
 CU0744'(0.2 MI) SOUTHEASTERLY ALONG U.S. HIGHWAYS 80 AND 84 BUSINESS, THENCE
 CU0744'3.1 KM (1.95 MI) EASTERLY ALONG INTERSTATE HIGHWAY 20, 0.4 KM (0.25
 CU0744'MI) EAST OF THE JUNCTION OF FARM ROAD 1856 LEADING SOUTH TO LAKE
 CU0744'SWEETWATER, 29.4 METERS (96.5 FT) SOUTH OF THE CENTERLINE OF THE EAST
 CU0744'BOUND LANES OF THE HIGHWAY, 6.8 METERS (22.3 FT) SOUTH OF THE CENTER
 CU0744'OF A FRONTAGE ROAD, 4.0 METERS (13.1 FT) WEST OF UTILITY POLE NUMBER
 CU0744'2696 AND 0.9 METER (3.0 FT) NORTH OF A FENCE.
 CU0744'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 CU0744'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 CU0744
 CU0744                          STATION RECOVERY (1998)
 CU0744
 CU0744'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1998 (WEH)
 CU0744'GOOD.
 CU0744
 CU0744                          STATION RECOVERY (1999)
 CU0744
 CU0744'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (HWE)
 CU0744'STATION RM 1, RM 2 RECOVERED IN GOOD CONDITION.
 CU0744
 CU0744                          STATION RECOVERY (2009)
 CU0744
 CU0744'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2009 (DPM)
 CU0744'SUITABLE FOR SURVEY GRADE GPS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0745 ***********************************************************************
 CU0745  DESIGNATION -  ACCESS RM 1
 CU0745  PID         -  CU0745
 CU0745  STATE/COUNTY-  TX/NOLAN
 CU0745  COUNTRY     -  US
 CU0745  USGS QUAD   -  LAKE SWEETWATER (2019)
 CU0745
 CU0745                         *CURRENT SURVEY CONTROL
 CU0745  ______________________________________________________________________
 CU0745* NAD 83(1986) POSITION- 32 29 19.27   (N) 100 19 59.42   (W)   HD_HELD1
 CU0745* NAVD 88 ORTHO HEIGHT -   646.976 (meters)     2122.62  (feet) ADJUSTED
 CU0745  ______________________________________________________________________
 CU0745  GEOID HEIGHT    -        -27.349 (meters)                     GEOID18
 CU0745  DYNAMIC HEIGHT  -        646.118 (meters)     2119.81  (feet) COMP
 CU0745  MODELED GRAVITY -    979,292.6   (mgal)                       NAVD 88
 CU0745
 CU0745  VERT ORDER      -  FIRST     CLASS II
 CU0745
 CU0745.The horizontal coordinates were determined by differentially corrected
 CU0745.hand held GPS observations or other comparable positioning techniques
 CU0745.and have an estimated accuracy of +/- 3 meters.
 CU0745
 CU0745.The orthometric height was determined by differential leveling and
 CU0745.adjusted by the NATIONAL GEODETIC SURVEY
 CU0745.in June 1991.
 CU0745
 CU0745.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0745.GEOID18 height accuracy estimate available here.
 CU0745
 CU0745.Click photographs - Photos may exist for this station.
 CU0745
 CU0745.The dynamic height is computed by dividing the NAVD 88
 CU0745.geopotential number by the normal gravity value computed on the
 CU0745.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0745.degrees latitude (g = 980.6199 gals.).
 CU0745
 CU0745.The modeled gravity was interpolated from observed gravity values.
 CU0745
 CU0745;                    North         East    Units  Estimated Accuracy
 CU0745;SPC TXNC     - 2,092,657.6     427,725.3     MT  (+/- 3 meters HH1 GPS) 
 CU0745
 CU0745_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA7474295387(NAD 83)
 CU0745
 CU0745                          SUPERSEDED SURVEY CONTROL
 CU0745
 CU0745.No superseded survey control is available for this station.
 CU0745
 CU0745_MARKER: DR = REFERENCE MARK DISK
 CU0745_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0745_STAMPING: ACCESS NO 1 1968
 CU0745_MARK LOGO: CGS
 CU0745_PROJECTION: PROJECTING 5 CENTIMETERS
 CU0745_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0745+STABILITY: SURFACE MOTION
 CU0745
 CU0745  HISTORY     - Date     Condition        Report By
 CU0745  HISTORY     - 1968     MONUMENTED       CGS
 CU0745  HISTORY     - 1982     GOOD             NGS
 CU0745
 CU0745                          STATION DESCRIPTION
 CU0745
 CU0745'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0745'7.5 KM (4.7 MI) EAST FROM SWEETWATER.
 CU0745'4.1 KM (2.55 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CU0745'FROM ITS JUNCTION WITH STATE HIGHWAY 70 IN SWEETWATER, THENCE 0.3 KM
 CU0745'(0.2 MI) SOUTHEASTERLY ALONG U.S. HIGHWAYS 80 AND 84 BUSINESS, THENCE
 CU0745'3.1 KM (1.95 MI) EASTERLY ALONG INTERSTATE HIGHWAY 20, 0.4 KM (0.25
 CU0745'MI) EAST OF THE JUNCTION OF FARM ROAD 1856 LEADING SOUTH TO LAKE
 CU0745'SWEETWATER, 17.5 METERS (57.4 FT) SOUTH OF THE CENTERLINE OF THE EAST
 CU0745'BOUND LANES OF THE HIGHWAY, 12.9 METERS (42.3 FT) NORTHWEST OF UTILITY
 CU0745'POLE NUMBER 2696, 11.9 METERS (39.1 FT) NORTH OF THE STATION MARK AND
 CU0745'4.7 METERS (15.4 FT) NORTH OF THE CENTER OF A FRONTAGE ROAD.
 CU0745'THE MARK IS ABOVE LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0746 ***********************************************************************
 CU0746  DESIGNATION -  ACCESS RM 2
 CU0746  PID         -  CU0746
 CU0746  STATE/COUNTY-  TX/NOLAN
 CU0746  COUNTRY     -  US
 CU0746  USGS QUAD   -  LAKE SWEETWATER (2019)
 CU0746
 CU0746                         *CURRENT SURVEY CONTROL
 CU0746  ______________________________________________________________________
 CU0746* NAD 83(1986) POSITION- 32 29 18.83   (N) 100 19 59.64   (W)   HD_HELD1
 CU0746* NAVD 88 ORTHO HEIGHT -   647.136 (meters)     2123.15  (feet) ADJUSTED
 CU0746  ______________________________________________________________________
 CU0746  GEOID HEIGHT    -        -27.349 (meters)                     GEOID18
 CU0746  DYNAMIC HEIGHT  -        646.278 (meters)     2120.33  (feet) COMP
 CU0746  MODELED GRAVITY -    979,292.5   (mgal)                       NAVD 88
 CU0746
 CU0746  VERT ORDER      -  FIRST     CLASS II
 CU0746
 CU0746.The horizontal coordinates were determined by differentially corrected
 CU0746.hand held GPS observations or other comparable positioning techniques
 CU0746.and have an estimated accuracy of +/- 3 meters.
 CU0746
 CU0746.The orthometric height was determined by differential leveling and
 CU0746.adjusted by the NATIONAL GEODETIC SURVEY
 CU0746.in June 1991.
 CU0746
 CU0746.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0746.GEOID18 height accuracy estimate available here.
 CU0746
 CU0746.Click photographs - Photos may exist for this station.
 CU0746
 CU0746.The dynamic height is computed by dividing the NAVD 88
 CU0746.geopotential number by the normal gravity value computed on the
 CU0746.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0746.degrees latitude (g = 980.6199 gals.).
 CU0746
 CU0746.The modeled gravity was interpolated from observed gravity values.
 CU0746
 CU0746;                    North         East    Units  Estimated Accuracy
 CU0746;SPC TXNC     - 2,092,644.1     427,719.3     MT  (+/- 3 meters HH1 GPS) 
 CU0746
 CU0746_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA7473695374(NAD 83)
 CU0746
 CU0746                          SUPERSEDED SURVEY CONTROL
 CU0746
 CU0746.No superseded survey control is available for this station.
 CU0746
 CU0746_MARKER: DR = REFERENCE MARK DISK
 CU0746_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0746_STAMPING: ACCESS NO 2 1968
 CU0746_MARK LOGO: CGS
 CU0746_PROJECTION: PROJECTING 5 CENTIMETERS
 CU0746_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0746+STABILITY: SURFACE MOTION
 CU0746
 CU0746  HISTORY     - Date     Condition        Report By
 CU0746  HISTORY     - 1968     MONUMENTED       CGS
 CU0746  HISTORY     - 1982     GOOD             NGS
 CU0746
 CU0746                          STATION DESCRIPTION
 CU0746
 CU0746'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0746'7.5 KM (4.7 MI) EAST FROM SWEETWATER.
 CU0746'4.1 KM (2.55 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CU0746'FROM ITS JUNCTION WITH STATE HIGHWAY 70 IN SWEETWATER, THENCE 0.3 KM
 CU0746'(0.2 MI) SOUTHEASTERLY ALONG U.S. HIGHWAYS 80 AND 84 BUSINESS, THENCE
 CU0746'3.1 KM (1.95 MI) EASTERLY ALONG INTERSTATE HIGHWAY 20, 0.4 KM (0.25
 CU0746'MI) EAST OF THE JUNCTION OF FARM ROAD 1856 LEADING SOUTH TO LAKE
 CU0746'SWEETWATER, 29.3 METERS (96.1 FT) SOUTH OF THE CENTERLINE OF THE EAST
 CU0746'BOUND LANES OF THE HIGHWAY, 11.5 METERS (37.7 FT) WEST OF UTILITY POLE
 CU0746'NUMBER 2696, 7.9 METERS (25.9 FT) WEST OF THE STATION MARK, 6.9 METERS
 CU0746'(22.6 FT) SOUTH OF THE CENTER OF A FRONTAGE ROAD AND 1.1 METERS (3.6
 CU0746'FT) NORTH OF A FENCE.
 CU0746'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0868 ***********************************************************************
 CB0868  DESIGNATION -  ACE
 CB0868  PID         -  CB0868
 CB0868  STATE/COUNTY-  TX/SCHLEICHER
 CB0868  COUNTRY     -  US
 CB0868  USGS QUAD   -  ROCKING CHAIR RANCH (2019)
 CB0868
 CB0868                         *CURRENT SURVEY CONTROL
 CB0868  ______________________________________________________________________
 CB0868* NAD 83(1993) POSITION- 31 03 15.92726(N) 100 14 15.27596(W)   ADJUSTED
 CB0868* NAVD 88 ORTHO HEIGHT -   744.6   (meters)     2443.    (feet) VERTCON3
 CB0868  ______________________________________________________________________
 CB0868  GEOID HEIGHT    -        -22.810 (meters)                     GEOID18
 CB0868  LAPLACE CORR    -          0.71  (seconds)                    DEFLEC18
 CB0868  HORZ ORDER      -  FIRST
 CB0868
 CB0868.The horizontal coordinates were established by classical geodetic methods
 CB0868.and adjusted by the National Geodetic Survey in February 1996.
 CB0868
 CB0868.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0868.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0868
 CB0868.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0868.GEOID18 height accuracy estimate available here.
 CB0868
 CB0868.Click photographs - Photos may exist for this station.
 CB0868
 CB0868.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0868
 CB0868. The following values were computed from the NAD 83(1993) position.
 CB0868
 CB0868;                    North         East     Units Scale Factor Converg.
 CB0868;SPC TX C     - 3,153,843.828   709,138.895   MT  0.99988217   +0 02 57.6
 CB0868;SPC TX C     -10,347,235.96  2,326,566.52   sFT  0.99988217   +0 02 57.6
 CB0868;UTM  14      - 3,436,291.457   381,916.256   MT  0.99977200   -0 38 18.5
 CB0868
 CB0868!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0868!SPC TX C     -   0.99988667  x   0.99988217  =   0.99976886
 CB0868!UTM  14      -   0.99988667  x   0.99977200  =   0.99965870
 CB0868
 CB0868:                Primary Azimuth Mark                     Grid Az
 CB0868:SPC TX C     -  CALLAN 2 RM A                            097 50 58.2
 CB0868:UTM  14      -  CALLAN 2 RM A                            098 32 14.3
 CB0868
 CB0868_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV8191636291(NAD 83)
 CB0868
 CB0868|---------------------------------------------------------------------|
 CB0868| PID    Reference Object                     Distance      Geod. Az  |
 CB0868|                                                           dddmmss.s |
 CB0868| CB0866 CALLAN 2 RM A                       APPROX.15.1 KM 0975355.8 |
 CB0868| CV3602 ACE RM 1                             34.208 METERS 11344     |
 CB0868| CV3603 ACE RM 2                             39.206 METERS 21610     |
 CB0868| CV3604 ACE RM 3                             72.052 METERS 35607     |
 CB0868| CV3605 ACE RM 4                             72.052 METERS 35607     |
 CB0868|---------------------------------------------------------------------|
 CB0868
 CB0868                          SUPERSEDED SURVEY CONTROL
 CB0868
 CB0868  NAD 83(1986)-  31 03 15.93415(N)    100 14 15.26136(W) AD(       ) 1
 CB0868  NAD 27      -  31 03 15.33100(N)    100 14 13.95700(W) AD(       ) 1
 CB0868  NGVD 29 (07/19/86)  744.4    (m)         2442.     (f) VERT ANG       
 CB0868
 CB0868.Superseded values are not recommended for survey control.
 CB0868
 CB0868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0868.See file dsdata.pdf to determine how the superseded data were derived.
 CB0868
 CB0868_MARKER: DS = TRIANGULATION STATION DISK
 CB0868_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0868_STAMPING: ACE 1935
 CB0868_MARK LOGO: CGS
 CB0868_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0868+STABILITY: SURFACE MOTION
 CB0868
 CB0868  HISTORY     - Date     Condition        Report By
 CB0868  HISTORY     - 1935     MONUMENTED       CGS
 CB0868  HISTORY     - 1939     GOOD             TXGS
 CB0868  HISTORY     - 1968     GOOD             CGS
 CB0868
 CB0868                          STATION DESCRIPTION
 CB0868
 CB0868'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CB0868'STATION IS LOCATED ON HIGH AND LEVEL GROUND AT THE HEADS OF
 CB0868'KICKAPOO AND ROCKY CREEKS, 2 MILES NE OF HARRY JACKSONS RANCH,
 CB0868'19 MILES SE OF CHRISTOVAL, AND 17 MILES NNE OF FORT MC KAVETT.
 CB0868'STATION IS 25 FEET SW OF TRIANGULAR BLAZE ON OAK TREE AND 15
 CB0868'FEET E OF N-S FENCE LINE, AND PROJECTS ABOUT 8 INCHES ABOVE
 CB0868'THE SURFACE.
 CB0868'
 CB0868'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 CB0868'DISKS SET IN CONCRETE.
 CB0868'
 CB0868'REFERENCE MARK NO. 1 IS 112.20 FEET ESE OF STATION, AND PROJECTS
 CB0868'10 INCHES.
 CB0868'
 CB0868'REFERENCE MARK NO. 2 IS 128.62 FEET SW OF STATION, AND PROJECTS 8
 CB0868'INCHES.
 CB0868'
 CB0868'REFERENCE MARK NO. 3 IS 236.39 FEET N OF STATION, 1 FOOT E OF N-S
 CB0868'FENCE LINE, AND PROJECTS 5 INCHES.
 CB0868'
 CB0868'STATION IS REACHED FROM THE UNDERWOOD HOTEL IN CHRISTOVAL BY
 CB0868'GOING S ON MAIN STREET FOR 0.1 MILE, THEN TURN LEFT (E) ON
 CB0868'STREET AT GULF GAS STATION AND FOLLOW THIS ROAD E AND S FOR
 CB0868'11.45 MILES TO WHERE ROAD MAKES A LEFT TURN (E) AT A Y-B CIGAR
 CB0868'SIGN IN FENCE CORNER ON RIGHT, CONTINUE ON MAIN GRADED ROAD
 CB0868'E FOR 4.5 MILES, THEN TAKE LEFT FORK THROUGH GATE AT RIGHT TURN
 CB0868'IN ROAD AND A WINDMILL AND HOUSE ON THE LEFT AND FOLLOW MAIN
 CB0868'GRADED ROAD E FOR 1.5 MILES, PASS THROUGH GATE AND TAKE MAIN
 CB0868'RIGHT FORK E FOR 4.7 MILES, PASS THROUGH GATE AT RANCH OF
 CB0868'HARRY JACKSON AND CONTINUE PAST HOUSE SOUTHWARD FOR 0.65
 CB0868'MILE, THEN TAKE LEFT FORK WHERE TELEPHONE LINE RUNS E FOR
 CB0868'3.25 MILES, PASS THROUGH GATE AT ACE ELLIS HOUSE, TURN RIGHT
 CB0868'AND FOLLOW FENCE LINE E FOR 0.1 MILE, PASS THROUGH GATE
 CB0868'AND TAKE LEFT FORK N FOR 0.15 MILE TO WINDMILL ABOUT 200 YARDS
 CB0868'TO W, CONTINUE AHEAD FOR 1.6 MILES TO A WINDMILL ON TOP
 CB0868'OF HILL TO W.  FROM WINDMILL GO W DOWN GRADE ABOUT 200
 CB0868'YARDS AND PICK UP A DIM ROAD LEADING WESTERLY AND FOLLOW
 CB0868'FOR 0.7 MILE, THEN TAKE LEFT FORK (SW) FOR 0.65 MILE TO A
 CB0868'GATE IN N-S FENCE, THEN TURN RIGHT (N) AND FOLLOW ALONG E SIDE
 CB0868'OF FENCE PICKING WAY THROUGH BRUSH AND ROCKS FOR 1.8 MILES TO
 CB0868'STATION.
 CB0868'
 CB0868'HEIGHT OF LIGHT ABOVE STATION MARK - 27 METERS.
 CB0868
 CB0868                          STATION RECOVERY (1939)
 CB0868
 CB0868'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1939
 CB0868'STATION MARK RECOVERED IN GOOD CONDITION.  DESCRIPTION IS ADEQUATE.
 CB0868
 CB0868                          STATION RECOVERY (1968)
 CB0868
 CB0868'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LGB)
 CB0868'THE STATION MARK, REFERENCE MARK 1 AND REFERENCE MARK 2 WERE FOUND IN
 CB0868'GOOD CONDITION.  THE TOP OF THE MONUMENT OF REFERENCE MARK 3 WAS
 CB0868'BROKEN OFF AND REFERENCE MARK 4 WAS SET IN APPROXIMATELY THE SAME
 CB0868'POINT.  DUE TO CHANGES IN THE ROADS A NEW DESCRIPTION FOLLOWS.
 CB0868'
 CB0868'THE STATION IS LOCATED ABOUT 19 MILES SOUTHWEST OF CHRISTOVAL, 17
 CB0868'MILES NORTH-NORTHEAST OF FORT MCKAVETT AND ON PROPERTY OWNED BY
 CB0868'MR. GENE WHITEHEAD.
 CB0868'
 CB0868'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 277 AND FARM
 CB0868'ROAD 2084 WHICH IS 0.2 MILE SOUTH OF THE POST OFFICE IN CHRISTOVAL,
 CB0868'GO EAST AND SOUTHEAST ON FARM ROAD 2084 FOR 15.25 MILES TO A SIDE
 CB0868'ROAD ON THE LEFT AND SIGN RUDD ROAD.  TURN LEFT AND GO SOUTHEAST
 CB0868'ON GRADED ROAD FOR 0.95 MILE TO A SIDE ROAD ON THE LEFT.  CONTINUE
 CB0868'EAST AND SOUTHEAST FOR 4.0 MILES TO A Y-FORK.  TAKE LEFT FORK AND GO
 CB0868'1.7 MILES TO A CROSSROAD JUST BEFORE REACHING A CATTLE GUARD.  TURN
 CB0868'LEFT AND GO NORTH FOR 0.05 MILE TO A CATTLE GUARD.  CONTINUE NORTH FO
 CB0868'0.85 MILE TO A GATE.  PASS THROUGH GATE, CONTINUE NORTH FOR 2.0 MILES
 CB0868'TO A T-INTERSECTION.  TURN LEFT AND GO WESTERLY FOR 0.4 MILE TO A
 CB0868'METAL GATE JUST WEST OF A LARGE RED BARN AND EAST OF THE RANCH HOUSE.
 CB0868'PASS THROUGH GATE AND GO NORTHERLY FOR 0.05 MILE TO A DIM FORK.  TAKE
 CB0868'THE LEFT FORK AND GO WESTERLY FOR 0.65 MILE TO A METAL GATE.  PASS
 CB0868'THROUGH GATE AND GO 0.3 MILE TO A FORK.  TAKE THE RIGHT FORK AND GO
 CB0868'NORTH AND NORTHEAST FOR 1.35 MILES TO A METAL GATE AT THE WEST EDGE
 CB0868'OF A WIRE CORRAL.  PASS THROUGH GATE AND BEAR LEFT ON FIELD ROAD FOR
 CB0868'1.0 MILE TO A WINDMILL ON THE RIGHT.  CONTINUE STRAIGHT AHEAD FOR
 CB0868'0.95 MILE TO A T-INTERSECTION.  TURN LEFT AND GO WESTERLY FOR 0.5
 CB0868'MILE TO A FORK.  BEAR RIGHT AND GO 0.2 MILE TO A Y-FORK.  TAKE THE
 CB0868'RIGHT FORK AND GO NORTH ON THE EAST SIDE OF A NORTH-SOUTH FENCE FOR
 CB0868'0.15 MILE TO THE HIGHEST POINT OF A LOW RIDGE AND THE STATION.
 CB0868'
 CB0868'THE STATION MARK IS A STANDARD DISK, STAMPED ACE 1935, SET IN THE
 CB0868'TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS 8 INCHES.
 CB0868'IT IS 17.0 FEET EAST OF A METAL WITNESS POST WITH SIGN ATTACHED,
 CB0868'THAT IS SET IN THE FENCE LINE.
 CB0868'
 CB0868'REFERENCE MARK 1 IS A STANDARD DISK, SET IN THE TOP OF A 12-INCH
 CB0868'ROUND CONCRETE MONUMENT THAT PROJECTS 10 INCHES, WHICH IS
 CB0868'STAMPED ACE NO 1 1935.  IT IS 129.0 FEET SOUTHEAST OF THE METAL
 CB0868'WITNESS POST WITH SIGN AND 119.5 FEET EAST OF A WIRE FENCE.
 CB0868'
 CB0868'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ACE NO 2 1935, SET IN
 CB0868'THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS 8
 CB0868'INCHES.  IT IS 123 FEET SOUTHWEST OF THE METAL WITNESS POST WITH
 CB0868'SIGN AND 59 FEET WEST OF THE WIRE FENCE.
 CB0868'
 CB0868'REFFERENCE MARK 4 IS A STANDARD DISK, STAMPED ACE NO 4 1935 1967,
 CB0868'CEMENTED IN A DRILL HOLE IN THE TOP OF THE OLD MONUMENT WHICH WAS
 CB0868'SET IN 1935.  THE MARK PROJECTS 2 INCHES AND IS 123.0 FEET NORTH OF
 CB0868'THE METAL WITNESS POST WITH SIGN AND 1 FOOT EAST OF THE WIRE FENCE.
 CB0868'
 CB0868'NO AZIMUTH WAS ESTABLISHED AT THIS DATE.  DUE TO TREES ON LINE NO
 CB0868'MEASUREMENTS WERE MADE BETWEEN THE REFERENCE MARKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2146 ***********************************************************************
 BL2146  DESIGNATION -  ACE
 BL2146  PID         -  BL2146
 BL2146  STATE/COUNTY-  TX/POLK
 BL2146  COUNTRY     -  US
 BL2146  USGS QUAD   -  SCHWAB CITY (2019)
 BL2146
 BL2146                         *CURRENT SURVEY CONTROL
 BL2146  ______________________________________________________________________
 BL2146* NAD 83(1993) POSITION- 30 34 03.83835(N) 094 49 12.38055(W)   ADJUSTED
 BL2146* NAVD 88 ORTHO HEIGHT -    69.    (meters)      226.    (feet) SCALED
 BL2146  ______________________________________________________________________
 BL2146  GEOID HEIGHT    -        -27.419 (meters)                     GEOID18
 BL2146  LAPLACE CORR    -          0.00  (seconds)                    DEFLEC18
 BL2146  HORZ ORDER      -  FIRST
 BL2146
 BL2146.The horizontal coordinates were established by classical geodetic methods
 BL2146.and adjusted by the National Geodetic Survey in February 1996.
 BL2146
 BL2146.The orthometric height was scaled from a topographic map.
 BL2146
 BL2146.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2146.GEOID18 height accuracy estimate available here.
 BL2146
 BL2146.Click photographs - Photos may exist for this station.
 BL2146
 BL2146.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2146
 BL2146. The following values were computed from the NAD 83(1993) position.
 BL2146
 BL2146;                    North         East     Units Scale Factor Converg.
 BL2146;SPC TX C     - 3,112,990.656 1,228,632.881   MT  0.99991020   +2 50 22.7
 BL2146;SPC TX C     -10,213,203.51  4,030,939.71   sFT  0.99991020   +2 50 22.7
 BL2146;UTM  15      - 3,383,107.737   325,448.556   MT  0.99997587   -0 55 33.1
 BL2146
 BL2146!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2146!SPC TX C     -   0.99999346  x   0.99991020  =   0.99990366
 BL2146!UTM  15      -   0.99999346  x   0.99997587  =   0.99996933
 BL2146
 BL2146:                Primary Azimuth Mark                     Grid Az
 BL2146:SPC TX C     -  ACE AZ MK 2                              339 09 51.6
 BL2146:UTM  15      -  ACE AZ MK 2                              342 55 47.4
 BL2146
 BL2146_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP2544883107(NAD 83)
 BL2146
 BL2146|---------------------------------------------------------------------|
 BL2146| PID    Reference Object                     Distance      Geod. Az  |
 BL2146|                                                           dddmmss.s |
 BL2146| CV7977 ACE RM 1                             35.478 METERS 18315     |
 BL2146| CV7978 ACE RM 2                             33.445 METERS 29753     |
 BL2146| CV7975 ACE AZ MK                                          3411925.9 |
 BL2146| CV7976 ACE AZ MK 2                                        3420014.3 |
 BL2146|---------------------------------------------------------------------|
 BL2146
 BL2146                          SUPERSEDED SURVEY CONTROL
 BL2146
 BL2146  NAD 83(1986)-  30 34 03.85163(N)    094 49 12.36747(W) AD(       ) 1
 BL2146  NAD 27      -  30 34 03.11700(N)    094 49 11.61800(W) AD(       ) 1
 BL2146
 BL2146.Superseded values are not recommended for survey control.
 BL2146
 BL2146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2146.See file dsdata.pdf to determine how the superseded data were derived.
 BL2146
 BL2146_MARKER: DS = TRIANGULATION STATION DISK
 BL2146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2146_STAMPING: ACE 1935
 BL2146_MARK LOGO: CGS
 BL2146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2146+STABILITY: SURFACE MOTION
 BL2146
 BL2146  HISTORY     - Date     Condition        Report By
 BL2146  HISTORY     - 1935     MONUMENTED       CGS
 BL2146  HISTORY     - 1952     GOOD             CGS
 BL2146
 BL2146                          STATION DESCRIPTION
 BL2146
 BL2146'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BL2146'THIS STATION IS ABOUT 11 MILES SE OF LIVINGSTON, ABOUT 8 MILES E
 BL2146'OF URBANA, AND ABOUT 2 MILES E OF N OF THE SETTLEMENT OF ACE.
 BL2146'ON WOODLAND BELIEVED TO BE OWNED BY THE W.T. CARTER AND BROTHER
 BL2146'LUMBER COMPANY.  THE STATION MARK IS 42 FEET E OF THE CENTER LINE
 BL2146'OF STATE HIGHWAY 146.  30 FEET SE OF 20-INCH PINE TREE WITH
 BL2146'TRIANGLE BLAZE.  28.8 FEET NE OF TELEPHONE POLE.
 BL2146'
 BL2146'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 BL2146'BRONZE DISKS SET IN CONCRETE.
 BL2146'SURFACE AND REFERENCE MARKS PROJECT 8 INCHES.
 BL2146'
 BL2146'REFERENCE MARK NO. 1 IS SW AND ACROSS ROAD FROM STATION.  21
 BL2146'FEET W OF CENTER LINE OF ROAD.  MARK PROJECTS 8 INCHES.
 BL2146'
 BL2146'REFERENCE MARK NO. 2 IS NW AND ACROSS ROAD FROM STATION, 21
 BL2146'FEET W OF THE CENTER LINE OF ROAD.  MARK PROJECTS 8 INCHES.
 BL2146'
 BL2146'THE DISTANCE BETWEEN THE REFERENCE MARKS IS 190.35 FEET.
 BL2146'
 BL2146'THE AZIMUTH MARK IS N OF THE STATION ON W SIDE OF STATE HIGHWAY
 BL2146'146.  IN PINE WOODLAND.  25 FEET W OF CENTER LINE OF ROAD.
 BL2146'THE MARK PROJECTS 6 INCHES.
 BL2146'
 BL2146'THE AZIMUTH MARK IS VISIBLE AT 116 FEET ABOVE THE STATION.
 BL2146'
 BL2146'TO REACH THE STATION FROM THE NE CORNER OF SQUARE IN LIVINGSTON
 BL2146'GO E ON STATE HIGHWAY 45, 0.1 MILE TO DIRT ROAD LEADING S
 BL2146'(STATE HIGHWAY 146).  THENCE S AND E ON HIGHWAY 146, 11.4 MILES
 BL2146'TO SIDE ROAD E ON S EDGE OF SETTLEMENT, AT GREEN-HOUSE ON W.
 BL2146'CONTINUE S ON HIGHWAY 146, 1.65 MILES TO 20-INCH BLAZED PINE
 BL2146'TREE AND STATION ON E SIDE OF ROAD.
 BL2146'
 BL2146'A 100-FOOT SIGNAL AT PIPE IS VISIBLE AT 106 FEET, A 120-FOOT
 BL2146'SIGNAL AT POOL IS VISIBLE AT 106 FEET, A 126-FOOT SIGNAL AT CAB
 BL2146'IS VISIBLE AT 112 FEET, A 126-FOOT SIGNAL AT LIBERTY IS VISIBLE
 BL2146'AT 126 FEET, A 100-FOOT SIGNAL AT SHEPHERD IS VISIBLE AT 106 FEET,
 BL2146'AND AN 87-FOOT SIGNAL AT CAMILLA IS VISIBLE AT 116 FEET.
 BL2146
 BL2146                          STATION RECOVERY (1952)
 BL2146
 BL2146'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 BL2146'THE STATION, REFERENCE MARK NO. 1 AND REFERENCE MARK NO. 2 WERE
 BL2146'RECOVERED AND FOUND TO BE IN GOOD CONDITION.  A NEW AZIMUTH MARK
 BL2146'WAS ESTABLISHED.  A SLIGHT DIFFERENCE WAS FOUND IN THE DIRECTION
 BL2146'TO REFERENCE MARK NO. 1.
 BL2146'
 BL2146'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION--
 BL2146'
 BL2146'THE STATION IS LOCATED ABOUT 11.0 MILES SOUTHEAST OF LIVINGSTON
 BL2146'AND ABOUT 9.5 MILES NORTH OF RYE IN A HEAVILY WOODED AREA, 0.1
 BL2146'MILE WEST OF STATE HIGHWAY 146 AND 48 FEET EAST OF THE CENTER
 BL2146'OF A NORTH-SOUTH DIRT ROAD.  IT IS STAMPED ACE 1935 AND PROJECTS
 BL2146'4 INCHES.
 BL2146'
 BL2146'REFERENCE MARK NO. 1 IS ON THE ROAD RIGHT-OF-WAY, 19 FEET WEST
 BL2146'OF THE CENTER OF A NORTH-SOUTH ROAD.  IT IS STAMPED ACE NO 1
 BL2146'1935 AND PROJECTS 3 INCHES.
 BL2146'
 BL2146'REFERENCE MARK NO. 2 IS ON THE ROAD RIGHT-OF-WAY, 20 FEET
 BL2146'WEST OF THE CENTER OF A NORTH-SOUTH ROAD.  IT IS STAMPED ACE NO 2
 BL2146'1935 AND PROJECTS 4 INCHES.
 BL2146'
 BL2146'THE AZIMUTH MARK IS ON THE ROAD RIGHT-OF-WAY, 42 FEET EAST OF
 BL2146'THE CENTER OF STATE HIGHWAY 146 AND 2 FEET SOUTH OF A WITNESS
 BL2146'POST.  IT IS STAMPED ACE 1935 RESET 1952 AND PROJECTS 4 INCHES.
 BL2146'
 BL2146'TO REACH THE STATION FROM THE POST OFFICE IN RYE, GO NORTH ON
 BL2146'STATE HIGHWAY 146 FOR 9.6 MILES TO AN ANGLING CROSSROAD AND AZIMUTH
 BL2146'MARK ON RIGHT AS DESCRIBED, TURN SHARP LEFT AND GO SOUTH ON DIRT
 BL2146'ROAD FOR 0.3 MILE TO STATION ON LEFT AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1559 ***********************************************************************
 AH1559  DESIGNATION -  ACES
 AH1559  PID         -  AH1559
 AH1559  STATE/COUNTY-  TX/SAN PATRICIO
 AH1559  COUNTRY     -  US
 AH1559  USGS QUAD   -  ANNAVILLE (2019)
 AH1559
 AH1559                         *CURRENT SURVEY CONTROL
 AH1559  ______________________________________________________________________
 AH1559* NAD 83(1993) POSITION- 27 51 06.31383(N) 097 30 14.04097(W)   ADJUSTED
 AH1559* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 AH1559  ______________________________________________________________________
 AH1559  GEOID HEIGHT    -        -26.692 (meters)                     GEOID18
 AH1559  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 AH1559  HORZ ORDER      -  THIRD
 AH1559
 AH1559.The horizontal coordinates were established by classical geodetic methods
 AH1559.and adjusted by the National Geodetic Survey in February 1996.
 AH1559
 AH1559.The orthometric height was scaled from a topographic map.
 AH1559
 AH1559.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1559.GEOID18 height accuracy estimate available here.
 AH1559
 AH1559.Click photographs - Photos may exist for this station.
 AH1559
 AH1559.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1559
 AH1559. The following values were computed from the NAD 83(1993) position.
 AH1559
 AH1559;                    North         East     Units Scale Factor Converg.
 AH1559;SPC TX S     - 5,242,485.709   398,111.434   MT  1.00000472   +0 27 08.0
 AH1559;SPC TX S     -17,199,721.86  1,306,137.26   sFT  1.00000472   +0 27 08.0
 AH1559;UTM  14      - 3,081,679.221   647,310.623   MT  0.99986785   +0 41 56.7
 AH1559
 AH1559!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1559!SPC TX S     -   1.00000406  x   1.00000472  =   1.00000878
 AH1559!UTM  14      -   1.00000406  x   0.99986785  =   0.99987191
 AH1559
 AH1559_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR4731081679(NAD 83)
 AH1559
 AH1559                          SUPERSEDED SURVEY CONTROL
 AH1559
 AH1559  NAD 83(1986)-  27 51 06.31523(N)    097 30 14.01519(W) AD(       ) 3
 AH1559  NAD 27      -  27 51 05.23000(N)    097 30 13.03900(W) AD(       ) 3
 AH1559
 AH1559.Superseded values are not recommended for survey control.
 AH1559
 AH1559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1559.See file dsdata.pdf to determine how the superseded data were derived.
 AH1559
 AH1559_MARKER: DS = TRIANGULATION STATION DISK
 AH1559_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AH1559_STAMPING: ACES 1933
 AH1559_MARK LOGO: CGS
 AH1559_MAGNETIC: P = MARKER IS A STEEL PIPE
 AH1559_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH1559
 AH1559  HISTORY     - Date     Condition        Report By
 AH1559  HISTORY     - 1933     MONUMENTED       CGS
 AH1559  HISTORY     - 1949     MARK NOT FOUND   CGS
 AH1559  HISTORY     - 1951     GOOD             HOCO
 AH1559  HISTORY     - 1951     GOOD             CGS
 AH1559  HISTORY     - 1964     MARK NOT FOUND   CGS
 AH1559
 AH1559                          STATION DESCRIPTION
 AH1559
 AH1559'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (EOH)
 AH1559'STATION IS LOCATED ABOUT 7 MILES NW OF THE PLAZE HOTEL IN
 AH1559'CORPUS CHRISTI, ON THE W SHORE OF NUECES BAY.  IT IS SITUATED
 AH1559'IN THE MARSH, 0.4 MILE NW FROM A POINT OF LAND AT MOUTH OF THE
 AH1559'NUECES RIVER, AND 13 METERS S FROM THE NUECES BAY SHORE.
 AH1559'
 AH1559'STATION IS MARKED BY A BRONZE DISK SET IN CONCRETE IN THE CENTER
 AH1559'OF A 6-INCH CAST-IRON PIPE WHICH IS EMBEDDED IN THE GROUND.
 AH1559'
 AH1559'NO UNDERGROUND OR REFERENCE MARK WAS SET.
 AH1559'
 AH1559'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--
 AH1559'POINT OF 35-FOOT BLUFF AT WHITES POINT (1.5 MILES DISTANT),
 AH1559'58 DEG.  PLAZA HOTEL IN CORPUS CHRISTI, 109 DEG.  CORPUS CHRISTI
 AH1559'COLLEGE, 136 DEG.  LOADING SHED ON RAILROAD TRACK AT VIOLA, 225
 AH1559'DEG.
 AH1559'
 AH1559'HEIGHT OF LIGHT ABOVE STATION MARK - 1.8 METERS.
 AH1559
 AH1559                          STATION RECOVERY (1949)
 AH1559
 AH1559'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1559'SEARCHED FOR BUT NOT RECOVERED.  A SEARCH OF AN HOUR EACH ON TWO
 AH1559'OCCASIONS BY A TWO-MAN PARTY AND A PREVIOUS SEARCH BY A U.S.E.
 AH1559'PARTY FAILED TO LOCATE THE STATION.  IT IS BELIEVED THAT THE
 AH1559'STATION HAS BEEN WASHED OUT.
 AH1559
 AH1559                          STATION RECOVERY (1951)
 AH1559
 AH1559'RECOVERY NOTE BY HONOLULU OIL COMPANY 1951
 AH1559'STATION IS IN GOOD CONDITION, COVERED BY APPROXIMATELY 6 INCHES
 AH1559'OF SILT.  PUBLISHED MAGNETIC BEARINGS FROM STATION ARE NOW OF NO
 AH1559'VALUE, C.C. COLLEGE NOT VISIBLE, LOADING SHACK AT VIOLA HAS BEEN
 AH1559'MOVED AND BLUFF AT WHITES POINT HAS ERODED.
 AH1559'
 AH1559'STATION IS SITUATED IN MARSH 1.1 MILES NW FROM POINT OF LAND
 AH1559'AT MOUTH OF NUECES RIVER AND 150 FEET S FROM NUECES BAY SHORE.
 AH1559
 AH1559                          STATION RECOVERY (1951)
 AH1559
 AH1559'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (PLB)
 AH1559'STATION RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION IS
 AH1559'INADEQUATE.  NEW DESCRIPTION FOLLOWS.  LOCATED APPROXIMATELY
 AH1559'7 MILES NW OF CORPUS CHRISTI ON W SHORE OF NUECES BAY,
 AH1559'APPROXIMATELY 0.4 MILE NW OF THE MOUTH OF NUECES RIVER.  THE
 AH1559'STATION IS 1485 FEET W OF THE CURVE IN HUMBLE OIL CO. ROAD,
 AH1559'165 FEET W OF A ROW OF FENCE POSTS WITH NO WIRE, AND 106 FEET S
 AH1559'OF THE GRASS LINE OF S BANK OF NUECES BAY.  THE STATION
 AH1559'IS A STANDARD STATION DISK STAMPED ACES 1933 SET IN THE
 AH1559'TOP OF A 6-INCH CAST-IRON PIPE FILLED WITH CONCRETE AND
 AH1559'PROJECTING 2 INCHES ABOVE GROUND.
 AH1559'
 AH1559'TO REACH FROM THE INTERSECTION OF LEOPARD STREET (HIGHWAY 9)
 AH1559'AND SHELL ROAD (ON THE W SIDE OF CORPUS CHRISTI) PROCEED NW ALONG
 AH1559'SHELL ROAD 5.4 MILES TO A BLACK TOP ROAD, TURN RIGHT (NE) AND
 AH1559'FOLLOW BLACK TOP AND GRAVEL ROAD 1.1 MILES TO VIOLA RAILROAD
 AH1559'SIDING.  PROCEED STRAIGHT AHEAD 0.5 MILE TO FERRY, CROSS FERRY,
 AH1559'AND GO 0.7 MILE TO ABANDONED FENCE LINE ON LEFT AND THE STATION.
 AH1559'
 AH1559'THERE IS A LOCKED GATE AT VIOLA RAILROAD SIDING.  THE KEY TO
 AH1559'THIS GATE AND PERMISSION TO USE THE HUMBLE OIL CO. ROAD AND
 AH1559'FERRY CAN BE OBTAINED FROM THE HUMBLE OIL CO. OFFICE AT FLOURBLUFF.
 AH1559
 AH1559                          STATION RECOVERY (1964)
 AH1559
 AH1559'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FN)
 AH1559'THE STATION WAS SEARCHED FOR THOROUGHLY FOR ABOUT ONE HOUR BY
 AH1559'A TWO MAN PARTY.  IT WAS NOT FOUND BUT IS BELIEVED TO BE IN
 AH1559'PLACE AS THERE IS LITTLE EVIDENCE OF EROSION IN THIS AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1123 ***********************************************************************
 CU1123  DESIGNATION -  ACKERLY
 CU1123  PID         -  CU1123
 CU1123  STATE/COUNTY-  TX/HOWARD
 CU1123  COUNTRY     -  US
 CU1123  USGS QUAD   -  KNOTT (2019)
 CU1123
 CU1123                         *CURRENT SURVEY CONTROL
 CU1123  ______________________________________________________________________
 CU1123* NAD 83(1993) POSITION- 32 28 30.14974(N) 101 38 43.47228(W)   ADJUSTED
 CU1123* NAVD 88 ORTHO HEIGHT -   835.    (meters)     2739.    (feet) SCALED
 CU1123  ______________________________________________________________________
 CU1123  GEOID HEIGHT    -        -25.212 (meters)                     GEOID18
 CU1123  LAPLACE CORR    -         -3.67  (seconds)                    DEFLEC18
 CU1123  HORZ ORDER      -  SECOND
 CU1123
 CU1123.The horizontal coordinates were established by classical geodetic methods
 CU1123.and adjusted by the National Geodetic Survey in February 1996.
 CU1123
 CU1123.The orthometric height was scaled from a topographic map.
 CU1123
 CU1123.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1123.GEOID18 height accuracy estimate available here.
 CU1123
 CU1123.Click photographs - Photos may exist for this station.
 CU1123
 CU1123.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1123
 CU1123. The following values were computed from the NAD 83(1993) position.
 CU1123
 CU1123;                    North         East     Units Scale Factor Converg.
 CU1123;SPC TXNC     - 2,094,067.210   304,390.012   MT  0.99992290   -1 42 55.8
 CU1123;SPC TXNC     - 6,870,285.50    998,652.90   sFT  0.99992290   -1 42 55.8
 CU1123;UTM  14      - 3,596,175.450   251,386.182   MT  1.00036225   -1 25 16.1
 CU1123
 CU1123!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1123!SPC TXNC     -   0.99987282  x   0.99992290  =   0.99979573
 CU1123!UTM  14      -   0.99987282  x   1.00036225  =   1.00023503
 CU1123
 CU1123:                Primary Azimuth Mark                     Grid Az
 CU1123:SPC TXNC     -  ACKERLY AZ MK                            137 11 17.0
 CU1123:UTM  14      -  ACKERLY AZ MK                            136 53 37.3
 CU1123
 CU1123_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA5138696175(NAD 83)
 CU1123
 CU1123|---------------------------------------------------------------------|
 CU1123| PID    Reference Object                     Distance      Geod. Az  |
 CU1123|                                                           dddmmss.s |
 CU1123| CH7796 ACKERLY AZ MK                                      1352821.2 |
 CU1123| CH7797 ACKERLY RM 1                          9.470 METERS 14105     |
 CU1123| CU1147 ACKERLY MUN TANK                    APPROX. 8.7 KM 3104915.1 |
 CU1123| CH7798 ACKERLY RM 2                          8.750 METERS 31411     |
 CU1123| CU1145 ACKERLY ATT MICROWAVE               APPROX. 5.6 KM 3173913.6 |
 CU1123|---------------------------------------------------------------------|
 CU1123
 CU1123                          SUPERSEDED SURVEY CONTROL
 CU1123
 CU1123  NAD 83(1986)-  32 28 30.15580(N)    101 38 43.46473(W) AD(       ) 2
 CU1123  NAD 27      -  32 28 29.74876(N)    101 38 41.98730(W) AD(       ) 2
 CU1123
 CU1123.Superseded values are not recommended for survey control.
 CU1123
 CU1123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1123.See file dsdata.pdf to determine how the superseded data were derived.
 CU1123
 CU1123_MARKER: DS = TRIANGULATION STATION DISK
 CU1123_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU1123_STAMPING: ACKERLY 1968
 CU1123_MARK LOGO: CGS
 CU1123_PROJECTION: FLUSH
 CU1123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU1123+STABILITY: SURFACE MOTION
 CU1123
 CU1123  HISTORY     - Date     Condition        Report By
 CU1123  HISTORY     - 1968     MONUMENTED       CGS
 CU1123  HISTORY     - 1978     SEE DESCRIPTION  DMA
 CU1123
 CU1123                          STATION DESCRIPTION
 CU1123
 CU1123'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1123'STATION IS LOCATED 18 MILES NORTH-NORTHWEST OF BIG SPRING, 5-1/2
 CU1123'MILES SOUTHWEST OF VEALMORE, 5 MILES SOUTHEAST OF ACKERLY AND
 CU1123'ON THE WEST SIDE OF U.S. HIGHWAY 87 ON THE HIGHWAY RIGHT-OF-WAY.
 CU1123'
 CU1123'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 87 AND FARM ROAD 2002,
 CU1123'ONE MILE SOUTHEAST OF ACKERLY, GO SOUTHEAST ON U.S. HIGHWAY 87
 CU1123'FOR 4.65 MILES TO A GRAVELED SIDE ROAD ON THE RIGHT, CONTINUE
 CU1123'SOUTHERLY FOR 0.05 MILE TO THE STATION ON THE RIGHT, CONTINUE
 CU1123'SOUTHERLY ON U.S. HIGHWAY 87 FOR 0.45 MILE TO THE AZIMUTH MARK
 CU1123'ON THE LEFT.
 CU1123'
 CU1123'STATION MARK, A STANDARD DISK STAMPED ACKERLY 1968, SET IN THE
 CU1123'TOP OF A 15-INCH CONCRETE CYLINDER FLUSH WITH THE GROUND
 CU1123'SURFACE.  IT IS 96 PACES SOUTH OF THE CENTER OF A GRAVELED ROAD,
 CU1123'63.5 FEET SOUTH OF THE SOUTHEAST CORNER OF A WIRE CORRAL, 48
 CU1123'FEET WEST OF THE PAINTED CENTER LINE OF THE SOUTHEAST BOUND LANE
 CU1123'OF U.S. HIGHWAY 87, 3 FEET EAST OF A FENCE AND 2.7 FEET EAST OF
 CU1123'A METAL WITNESS POST.
 CU1123'
 CU1123'REFERENCE MARK 1, A STANDARD DISK STAMPED ACKERLY NO 1 1968,
 CU1123'SET IN THE TOP OF A 15-INCH CONCRETE CYLINDER, FLUSH WITH THE
 CU1123'GROUND SURFACE.  IT IS 49 FEET WEST OF THE CENTER LINE OF THE
 CU1123'SOUTHEAST BOUND LANE OF U.S. HIGHWAY 87, 31 FEET SOUTH OF A
 CU1123'METAL WITNESS POST AND 0.9 FEET EAST OF THE FENCE.
 CU1123'
 CU1123'REFERENCE MARK 2, A STANDARD DISK STAMPED ACKERLY NO 2 1968,
 CU1123'SET IN THE TOP OF A 15-INCH CONCRETE CYLINDER, FLUSH WITH THE
 CU1123'GROUND.  IT IS 50 FEET WEST OF THE SOUTHEAST BOUND LANE OF
 CU1123'U.S. HIGHWAY 87, 28 FEET NORTH OF A METAL WITNESS POST AND 1.3
 CU1123'FEET EAST OF THE FENCE.
 CU1123'
 CU1123'AZIMUTH MARK, A STANDARD DISK STAMPED ACKERLY 1968, CEMENTED
 CU1123'IN A DRILL HOLE IN THE NORTHWEST CORNER OF A CULVERT HEADWALL
 CU1123'ON THE WEST SIDE OF THE NORTHWEST BOUND LANE OF U.S. HIGHWAY
 CU1123'87.  IT IS 61 FEET EAST OF THE PAINTED CENTER LINE OF THE
 CU1123'SOUTHEAST BOUND LANE OF U.S. HIGHWAY 87, 24 FEET WEST OF THE
 CU1123'PAINTED CENTER LINE OF THE NORTHWEST BOUND LANE OF U.S. HIGHWAY
 CU1123'87 AND 8 FEET NORTH OF A METAL POST.
 CU1123'
 CU1123'HEIGHT OF LIGHT ABOVE STATION MARK 2 METERS.
 CU1123
 CU1123                          STATION RECOVERY (1978)
 CU1123
 CU1123'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978 (B)
 CU1123'ACKERLY DISTURBED, DISK IN POSSESSION.
 CU1123'
 CU1123'R.M. 1 RECOVERED GOOD.
 CU1123'
 CU1123'TOP SCRAPED OFF, UNDERGROUND MARK PROBABLY O.K.
 CU1123'
 CU1123'DISTANCE AND DIRECTION FROM NEAREST TOWN--18 MILES NNW OF BIG
 CU1123'SPRING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1145 ***********************************************************************
 CU1145  DESIGNATION -  ACKERLY ATT MICROWAVE
 CU1145  PID         -  CU1145
 CU1145  STATE/COUNTY-  TX/HOWARD
 CU1145  COUNTRY     -  US
 CU1145  USGS QUAD   -  ACKERLY (2019)
 CU1145
 CU1145                         *CURRENT SURVEY CONTROL
 CU1145  ______________________________________________________________________
 CU1145* NAD 83(1993) POSITION- 32 30 44.31746(N) 101 41 07.81234(W)   ADJUSTED
 CU1145  ______________________________________________________________________
 CU1145  GEOID HEIGHT    -        -24.991 (meters)                     GEOID18
 CU1145  LAPLACE CORR    -         -3.83  (seconds)                    DEFLEC18
 CU1145  HORZ ORDER      -  THIRD
 CU1145
 CU1145.The horizontal coordinates were established by classical geodetic methods
 CU1145.and adjusted by the National Geodetic Survey in February 1996.
 CU1145
 CU1145.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1145.GEOID18 height accuracy estimate available here.
 CU1145
 CU1145.Click photographs - Photos may exist for this station.
 CU1145
 CU1145.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1145
 CU1145. The following values were computed from the NAD 83(1993) position.
 CU1145
 CU1145;                    North         East     Units Scale Factor Converg.
 CU1145;SPC TXNC     - 2,098,311.462   300,748.317   MT  0.99991662   -1 44 14.5
 CU1145;SPC TXNC     - 6,884,210.19    986,705.10   sFT  0.99991662   -1 44 14.5
 CU1145;UTM  14      - 3,600,402.892   247,721.111   MT  1.00038489   -1 26 39.0
 CU1145
 CU1145_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB4772100402(NAD 83)
 CU1145
 CU1145                          SUPERSEDED SURVEY CONTROL
 CU1145
 CU1145  NAD 83(1986)-  32 30 44.32338(N)    101 41 07.80418(W) AD(       ) 3
 CU1145  NAD 27      -  32 30 43.91622(N)    101 41 06.31992(W) AD(       ) 3
 CU1145
 CU1145.Superseded values are not recommended for survey control.
 CU1145
 CU1145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1145.See file dsdata.pdf to determine how the superseded data were derived.
 CU1145
 CU1145_MARKER: 45 = MICROWAVE TOWER
 CU1145
 CU1145  HISTORY     - Date     Condition        Report By
 CU1145  HISTORY     - 1968     FIRST OBSERVED   CGS
 CU1145
 CU1145                          STATION DESCRIPTION
 CU1145
 CU1145'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1145'ACKERLY, AMERICAN TELEPHONE AND TELEGRAPH MICROWAVE TOWER IS
 CU1145'LOCATED ABOUT 2 MILES SOUTHEAST OF ACKERLY AND 1/4 MILE EAST OF
 CU1145'U.S. HIGHWAY 87.
 CU1145'
 CU1145'IS A FOUR LEGGED STEEL TOWER, PAINTED RED AND WHITE WITH FOUR
 CU1145'FANS ATOP AND 318 FEET IN HEIGHT.
 CU1145'
 CU1145'POINT INTERSECTED, TOP AND CENTER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1147 ***********************************************************************
 CU1147  DESIGNATION -  ACKERLY MUN TANK
 CU1147  PID         -  CU1147
 CU1147  STATE/COUNTY-  TX/DAWSON
 CU1147  COUNTRY     -  US
 CU1147  USGS QUAD   -  ACKERLY (2019)
 CU1147
 CU1147                         *CURRENT SURVEY CONTROL
 CU1147  ______________________________________________________________________
 CU1147* NAD 83(1993) POSITION- 32 31 35.02108(N) 101 42 56.19029(W)   ADJUSTED
 CU1147  ______________________________________________________________________
 CU1147  GEOID HEIGHT    -        -24.864 (meters)                     GEOID18
 CU1147  LAPLACE CORR    -         -3.63  (seconds)                    DEFLEC18
 CU1147  HORZ ORDER      -  THIRD
 CU1147
 CU1147.The horizontal coordinates were established by classical geodetic methods
 CU1147.and adjusted by the National Geodetic Survey in February 1996.
 CU1147
 CU1147.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1147.GEOID18 height accuracy estimate available here.
 CU1147
 CU1147.Click photographs - Photos may exist for this station.
 CU1147
 CU1147.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1147
 CU1147. The following values were computed from the NAD 83(1993) position.
 CU1147
 CU1147;                    North         East     Units Scale Factor Converg.
 CU1147;SPC TXNC     - 2,099,958.655   297,968.879   MT  0.99991435   -1 45 13.6
 CU1147;SPC TXNC     - 6,889,614.35    977,586.23   sFT  0.99991435   -1 45 13.6
 CU1147;UTM  14      - 3,602,036.630   244,931.952   MT  1.00040234   -1 27 39.4
 CU1147
 CU1147_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB4493102036(NAD 83)
 CU1147
 CU1147                          SUPERSEDED SURVEY CONTROL
 CU1147
 CU1147  NAD 83(1986)-  32 31 35.02691(N)    101 42 56.18232(W) AD(       ) 3
 CU1147  NAD 27      -  32 31 34.62746(N)    101 42 54.69551(W) AD(       ) 3
 CU1147
 CU1147.Superseded values are not recommended for survey control.
 CU1147
 CU1147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1147.See file dsdata.pdf to determine how the superseded data were derived.
 CU1147
 CU1147_MARKER: 53 = ELEVATED TANK
 CU1147_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CU1147+SATELLITE: SATELLITE OBSERVATIONS - August 27, 2004
 CU1147
 CU1147  HISTORY     - Date     Condition        Report By
 CU1147  HISTORY     - 1968     FIRST OBSERVED   CGS
 CU1147  HISTORY     - 20040827 GOOD             USPSQD
 CU1147
 CU1147                          STATION DESCRIPTION
 CU1147
 CU1147'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1147'IS LOCATED ABOUT 1/2 BLOCK NORTHEAST OF THE ACKERLY POST OFFICE.
 CU1147'
 CU1147'IS A STEEL TANK SUPPORT BY FOUR STEEL LEGS, PAINTED SILVER
 CU1147'WITH RED LIGHT ATOP AND 130 FEET IN HEIGHT.
 CU1147'
 CU1147'POINT INTERSECTED, TOP AND CENTER.
 CU1147
 CU1147                          STATION RECOVERY (2004)
 CU1147
 CU1147'RECOVERY NOTE BY US POWER SQUADRON 2004 (RPJ)
 CU1147'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1143 ***********************************************************************
 CU1143  DESIGNATION -  ACKERLY SMALL BLACK TANK
 CU1143  PID         -  CU1143
 CU1143  STATE/COUNTY-  TX/DAWSON
 CU1143  COUNTRY     -  US
 CU1143  USGS QUAD   -  ACKERLY (2019)
 CU1143
 CU1143                         *CURRENT SURVEY CONTROL
 CU1143  ______________________________________________________________________
 CU1143* NAD 83(1993) POSITION- 32 31 33.59141(N) 101 42 57.39797(W)   ADJUSTED
 CU1143  ______________________________________________________________________
 CU1143  GEOID HEIGHT    -        -24.864 (meters)                     GEOID18
 CU1143  LAPLACE CORR    -         -3.63  (seconds)                    DEFLEC18
 CU1143  HORZ ORDER      -  THIRD
 CU1143
 CU1143.The horizontal coordinates were established by classical geodetic methods
 CU1143.and adjusted by the National Geodetic Survey in February 1996.
 CU1143
 CU1143.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1143.GEOID18 height accuracy estimate available here.
 CU1143
 CU1143.Click photographs - Photos may exist for this station.
 CU1143
 CU1143.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1143
 CU1143. The following values were computed from the NAD 83(1993) position.
 CU1143
 CU1143;                    North         East     Units Scale Factor Converg.
 CU1143;SPC TXNC     - 2,099,915.604   297,936.032   MT  0.99991442   -1 45 14.2
 CU1143;SPC TXNC     - 6,889,473.11    977,478.46   sFT  0.99991442   -1 45 14.2
 CU1143;UTM  14      - 3,601,993.391   244,899.310   MT  1.00040255   -1 27 40.0
 CU1143
 CU1143_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB4489901993(NAD 83)
 CU1143
 CU1143                          SUPERSEDED SURVEY CONTROL
 CU1143
 CU1143  NAD 83(1986)-  32 31 33.59702(N)    101 42 57.38941(W) AD(       ) 3
 CU1143  NAD 27      -  32 31 33.19800(N)    101 42 55.90500(W) AD(       ) 3
 CU1143
 CU1143.Superseded values are not recommended for survey control.
 CU1143
 CU1143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1143.See file dsdata.pdf to determine how the superseded data were derived.
 CU1143
 CU1143_MARKER: 51 = TANK
 CU1143
 CU1143  HISTORY     - Date     Condition        Report By
 CU1143  HISTORY     - 1932     FIRST OBSERVED   CGS
 CU1143
 CU1143                          STATION DESCRIPTION
 CU1143
 CU1143'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0892 ***********************************************************************
 EN0892  DESIGNATION -  ACKLEY
 EN0892  PID         -  EN0892
 EN0892  STATE/COUNTY-  TX/SWISHER
 EN0892  COUNTRY     -  US
 EN0892  USGS QUAD   -  JACKSON HILL (2019)
 EN0892
 EN0892                         *CURRENT SURVEY CONTROL
 EN0892  ______________________________________________________________________
 EN0892* NAD 83(1993) POSITION- 34 40 31.90129(N) 101 37 09.69536(W)   ADJUSTED
 EN0892* NAVD 88 ORTHO HEIGHT -  1060.4   (meters)     3479.    (feet) VERTCON3
 EN0892  ______________________________________________________________________
 EN0892  GEOID HEIGHT    -        -26.406 (meters)                     GEOID18
 EN0892  LAPLACE CORR    -         -2.36  (seconds)                    DEFLEC18
 EN0892  HORZ ORDER      -  FIRST
 EN0892
 EN0892.The horizontal coordinates were established by classical geodetic methods
 EN0892.and adjusted by the National Geodetic Survey in February 1996.
 EN0892
 EN0892.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0892.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0892
 EN0892.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0892.GEOID18 height accuracy estimate available here.
 EN0892
 EN0892.Click photographs - Photos may exist for this station.
 EN0892
 EN0892.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0892
 EN0892. The following values were computed from the NAD 83(1993) position.
 EN0892
 EN0892;                    North         East     Units Scale Factor Converg.
 EN0892;SPC TX N     - 1,074,948.876   189,061.089   MT  0.99999418   -0 04 09.0
 EN0892;SPC TX N     - 3,526,728.10    620,277.92   sFT  0.99999418   -0 04 09.0
 EN0892;UTM  14      - 3,840,183.622   260,009.675   MT  1.00030995   -1 29 27.4
 EN0892
 EN0892!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0892!SPC TX N     -   0.99983771  x   0.99999418  =   0.99983189
 EN0892!UTM  14      -   0.99983771  x   1.00030995  =   1.00014761
 EN0892
 EN0892:                Primary Azimuth Mark                     Grid Az
 EN0892:SPC TX N     -  ACKLEY AZ MK                             168 53 28.4
 EN0892:UTM  14      -  ACKLEY AZ MK                             170 18 46.8
 EN0892
 EN0892_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD6000940183(NAD 83)
 EN0892
 EN0892|---------------------------------------------------------------------|
 EN0892| PID    Reference Object                     Distance      Geod. Az  |
 EN0892|                                                           dddmmss.s |
 EN0892| EN0889 WAYSIDE ATT MICRO RELAY MST         APPROX.17.1 KM 0171610.7 |
 EN0892| CJ5578 ACKLEY RM 1                                        15222     |
 EN0892| CJ5577 ACKLEY AZ MK                                       1684919.4 |
 EN0892| EN0893 ACKLEY RM 3                          26.078 METERS 17446     |
 EN0892| EN0903 TULIA MUNICIPAL TANK                APPROX.20.2 KM 2212429.2 |
 EN0892| CJ5579 ACKLEY RM 2                          58.539 METERS 27711     |
 EN0892|---------------------------------------------------------------------|
 EN0892
 EN0892                          SUPERSEDED SURVEY CONTROL
 EN0892
 EN0892  NAD 83(1993)-  34 40 31.90688(N)    101 37 09.68965(W) AD(       ) 1
 EN0892  NAD 83(1986)-  34 40 31.90770(N)    101 37 09.68882(W) AD(       ) 1
 EN0892  NAD 27      -  34 40 31.70200(N)    101 37 08.04300(W) AD(       ) 1
 EN0892  NGVD 29 (07/28/98) 1060.0    (m)         3478.     (f) VERT ANG       
 EN0892  NGVD 29 (07/19/86) 1060.1    (m)         3478.     (f) VERT ANG       
 EN0892
 EN0892.Superseded values are not recommended for survey control.
 EN0892
 EN0892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0892.See file dsdata.pdf to determine how the superseded data were derived.
 EN0892
 EN0892_MARKER: DS = TRIANGULATION STATION DISK
 EN0892_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0892_STAMPING: ACKLEY 1931
 EN0892_MARK LOGO: CGS
 EN0892_PROJECTION: RECESSED 10 CENTIMETERS
 EN0892_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0892+STABILITY: SURFACE MOTION
 EN0892
 EN0892  HISTORY     - Date     Condition        Report By
 EN0892  HISTORY     - 1931     MONUMENTED       CGS
 EN0892  HISTORY     - 1959     GOOD             CGS
 EN0892  HISTORY     - 1964     GOOD             CGS
 EN0892  HISTORY     - 1965     GOOD             USGS
 EN0892
 EN0892                          STATION DESCRIPTION
 EN0892
 EN0892'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (CIA)
 EN0892'STATION IS 13 MILES E AND 4-1/2 MILES S OF THE TOWN OF HAPPY.
 EN0892'5 MILES S OF THE RANDALL-SWISHER COUNTY LINE.  ON HIGHEST
 EN0892'POINT OF PROMINENT RIDGE, ON LAND OWNED BY MRS. E.H. ACKLEY, AND
 EN0892'LEASED BY MR. BROWN.  TO REACH THE STATION FROM HAPPY RAILROAD
 EN0892'STATION GO E 0.3 MILE ON U.S. HIGHWAY 385 TO POINT WHERE THE
 EN0892'HIGHWAY TURNS TO RIGHT (S).  AT THIS POINT TURN LEFT (N) AND
 EN0892'GO 0.4 MILE, THEN RIGHT (E) AT STUCCO HOUSE WITH GREEN ROOF,
 EN0892'AND CONTINUE E ALONG COUNTY LINE ROAD FOR 13 MILES, THEN
 EN0892'RIGHT (S) INTO GRADED DIRT ROAD, A SMALL BROWN HOUSE BEING
 EN0892'ABOUT 200 METERS (656 FEET) SE OF THIS TURN.  CONTINUE S FOR
 EN0892'3.0 MILES, THEN RIGHT (W) 1.0 MILE, THEN LEFT (S) 2.5
 EN0892'MILES TO A GATE ON THE LEFT (E) SIDE OF ROAD AT FARM ROAD
 EN0892'LEADING INTO FARMHOUSES.  GO THROUGH GATE AND CONTINUE ON THIS
 EN0892'ROAD TO SECOND HOUSE (UNPAINTED, CORRUGATED IRON, WITH
 EN0892'GROUP OF TREES), THEN THROUGH GATE AND ALONG RIDGE TO STATION
 EN0892'SITE ON HIGHEST POINT NE OF FARMHOUSE.  STATION IS IN NW
 EN0892'CORNER OF PASTURE, 108 FEET S OF FENCE LINE, 155 FEET E OF
 EN0892'FENCE LINE, AND 1/4 MILE N BY W OF FARMHOUSE.
 EN0892'
 EN0892'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD DISKS SET
 EN0892'IN CONCRETE.
 EN0892'
 EN0892'SURFACE MARK IS 4 INCHES BELOW SURFACE OF GROUND.
 EN0892'
 EN0892'REFERENCE MARK NO. 1 PROJECTS 5 INCHES ABOVE THE GROUND, AND
 EN0892'IS IN SE CORNER OF PASTURE, ABOUT 0.3 MILE FROM STATION,
 EN0892'S 27 DEG 38 MIN E.
 EN0892'
 EN0892'REFERENCE MARK NO. 2 PROJECTS 6 INCHES ABOVE GROUND, AND IS IN
 EN0892'FENCE LINE 100 FEET S OF FENCE CORNER, 162.37 FEET FROM STATION,
 EN0892'N 82 DEG 49 MIN W.  THE BEARING FROM STATION OF TULIA,
 EN0892'MUNICIPAL WATER TANK, IS S 41 DEG 24 MIN W.
 EN0892
 EN0892                          STATION RECOVERY (1959)
 EN0892
 EN0892'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (HDW)
 EN0892'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR
 EN0892'PROCEEDING TO STATION SITE ARE CORRECT.
 EN0892
 EN0892                          STATION RECOVERY (1964)
 EN0892
 EN0892'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0892'THE STATION MARK AND REFERENCE MARK 2 WERE RECOVERED.  REFERENCE MARK
 EN0892'1 WAS NOT RECOVERED.  AN AZIMUTH MARK WAS ESTABLISHED TO REPLACE
 EN0892'REFERENCE MARK 1.  BECAUSE OF THE PROXIMITY OF THE STATION MARK TO
 EN0892'A PIT SILO, REFERENCE MARK 3 WAS ESTABLISHED AND OCCUPIED.  A
 EN0892'DIFFERENCE OF 29.69 FEET WAS NOTED TO REFERENCE MARK 2.  FOLLOWING IS
 EN0892'A COMPLETE NEW DESCRIPTION.  THE PRESENT LAND OWNER IS MR. WILLEY
 EN0892'COPE.
 EN0892'
 EN0892'THE STATION IS ABOUT 7-3/4 MILES WEST-NORTHWEST OF VIGO PARK, 12-1/2
 EN0892'MILES NORTHEAST OF TULIA, 0.1 MILE SOUTHWEST OF A BAPTIST CHURCH, ON
 EN0892'THE HIGHEST POINT OF A BARE RIDGE HAVING A PIT SILO ON ITS SUMMIT.
 EN0892'
 EN0892'TO REACH THE STATION FROM THE POST OFFICE IN VIGO PARK, GO WEST ON
 EN0892'FARM ROAD 146 FOR 7.2 MILES TO A CROSSROAD AT A SIGN SALEM BAPTIST
 EN0892'CHURCH.  TURN RIGHT AND GO NORTH ON A GRADED ROAD FOR 1.45 MILES TO
 EN0892'THE AZIMUTH MARK ON THE LEFT.  CONTINUE NORTH FOR 0.55 MILES TO A
 EN0892'GATE ON THE LEFT.  TURN LEFT, PASS THROUGH THE GATE AND GO
 EN0892'WEST-NORTHWEST TO THE HIGHEST POINT AND THE STATION.
 EN0892'
 EN0892'THE STATION MARK IS A STANDARD DISK, STAMPED ACKLEY 1931, SET IN
 EN0892'THE TOP OF A 12 INCH SQUARE CONCRETE POST 18 INCHES BELOW THE GROUND
 EN0892'SURFACE.  IT IS 164.5 FEET NORTHWEST OF AN IRRIGATION PUMP, 15.4
 EN0892'FEET NORTH OF A SOUTH FENCE, 84.8 FEET SOUTH OF A NORTH FENCE, 106.7
 EN0892'FEET SOUTH OF THE CENTERLINE OF AN EAST-WEST DIRT ROAD, 15.0 FEET
 EN0892'NORTH OF A WITNESS POST AND ABOUT 6 FEET SOUTH OF THE SOUTH EDGE
 EN0892'OF THE PIT SILO.
 EN0892'
 EN0892'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ACKELY NO 2 1931, SET IN
 EN0892'THE TOP OF A 12 INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND.  IT
 EN0892'IS 85.0 FEET SOUTH OF THE CENTERLINE OF THE EAST-WEST ROAD, 38.1
 EN0892'FEET NORTH OF THE SOUTH FENCE, 20.6 FEET EAST OF A WEST FENCE, 42.4
 EN0892'FEET NORTHEAST OF A FENCE CORNER, 59.6 FEET SOUTH OF THE NORTH
 EN0892'FENCE AND 3.24 METERS LOWER THAN THE STATION.
 EN0892'
 EN0892'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED ACKLEY NO 3 1932, SET IN
 EN0892'THE TOP OF A 12 INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND.  IT
 EN0892'IS 70.0 FEET SOUTH OF THE SOUTH FENCE, 70.5 FEET SOUTH OF THE
 EN0892'WITNESS POST AND 0.40 METERS LOWER THAN THE STATION.
 EN0892'
 EN0892'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED ACKLEY 1932 1964, SET IN
 EN0892'THE TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 4 INCHES.  IT
 EN0892'IS 2.2 FEET NORTH OF A WITNESS POST, 32.0 FEET WEST OF THE
 EN0892'CENTERLINE OF THE ROAD AND 1 FOOT EAST OF A FENCE.
 EN0892
 EN0892                          STATION RECOVERY (1965)
 EN0892
 EN0892'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 EN0892'DESCRIPTION AND POSITION LISTED IN NGS QUAD 34101-4, STATION 1001.
 EN0892'RECOVERED BY USGS IN 1965.
 EN0892'STATION MARK--STANDARD USC AND GS DISK SET IN CONCRETE POST 1.5 FT.
 EN0892'BELOW SURFACE, STAMPED---ACKLEY 1931---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0893 ***********************************************************************
 EN0893  DESIGNATION -  ACKLEY RM 3
 EN0893  PID         -  EN0893
 EN0893  STATE/COUNTY-  TX/SWISHER
 EN0893  COUNTRY     -  US
 EN0893  USGS QUAD   -  JACKSON HILL (2019)
 EN0893
 EN0893                         *CURRENT SURVEY CONTROL
 EN0893  ______________________________________________________________________
 EN0893* NAD 83(1993) POSITION- 34 40 31.05854(N) 101 37 09.60189(W)   ADJUSTED
 EN0893* NAVD 88 ORTHO HEIGHT -  1055.    (meters)     3461.    (feet) SCALED
 EN0893  ______________________________________________________________________
 EN0893  GEOID HEIGHT    -        -26.406 (meters)                     GEOID18
 EN0893  LAPLACE CORR    -         -2.36  (seconds)                    DEFLEC18
 EN0893  HORZ ORDER      -  SECOND
 EN0893
 EN0893.The horizontal coordinates were established by classical geodetic methods
 EN0893.and adjusted by the National Geodetic Survey in February 1996.
 EN0893
 EN0893.The orthometric height was scaled from a topographic map.
 EN0893
 EN0893.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0893.GEOID18 height accuracy estimate available here.
 EN0893
 EN0893.Click photographs - Photos may exist for this station.
 EN0893
 EN0893.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0893
 EN0893. The following values were computed from the NAD 83(1993) position.
 EN0893
 EN0893;                    North         East     Units Scale Factor Converg.
 EN0893;SPC TX N     - 1,074,922.904   189,063.438   MT  0.99999423   -0 04 09.0
 EN0893;SPC TX N     - 3,526,642.89    620,285.63   sFT  0.99999423   -0 04 09.0
 EN0893;UTM  14      - 3,840,157.591   260,011.378   MT  1.00030994   -1 29 27.3
 EN0893
 EN0893!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0893!SPC TX N     -   0.99983850  x   0.99999423  =   0.99983273
 EN0893!UTM  14      -   0.99983850  x   1.00030994  =   1.00014839
 EN0893
 EN0893:                Primary Azimuth Mark                     Grid Az
 EN0893:SPC TX N     -  DANNER                                   308 02 08.6
 EN0893:UTM  14      -  DANNER                                   309 27 26.9
 EN0893
 EN0893_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD6001140157(NAD 83)
 EN0893
 EN0893|---------------------------------------------------------------------|
 EN0893| PID    Reference Object                     Distance      Geod. Az  |
 EN0893|                                                           dddmmss.s |
 EN0893| EN0897 DANNER                              APPROX.11.3 KM 3075759.6 |
 EN0893| EN0892 ACKLEY                               26.078 METERS 35446     |
 EN0893|---------------------------------------------------------------------|
 EN0893
 EN0893                          SUPERSEDED SURVEY CONTROL
 EN0893
 EN0893  NAD 83(1993)-  34 40 31.06413(N)    101 37 09.59618(W) AD(       ) 2
 EN0893  NAD 83(1986)-  34 40 31.06484(N)    101 37 09.59534(W) AD(       ) 2
 EN0893  NAD 27      -  34 40 30.85923(N)    101 37 07.94954(W) AD(       ) 2
 EN0893
 EN0893.Superseded values are not recommended for survey control.
 EN0893
 EN0893.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0893.See file dsdata.pdf to determine how the superseded data were derived.
 EN0893
 EN0893_MARKER: DR = REFERENCE MARK DISK
 EN0893_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0893_STAMPING: ACKLEY NO 3 1932
 EN0893_MARK LOGO: CGS
 EN0893_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0893+STABILITY: SURFACE MOTION
 EN0893
 EN0893  HISTORY     - Date     Condition        Report By
 EN0893  HISTORY     - 1964     MONUMENTED       CGS
 EN0893
 EN0893                          STATION DESCRIPTION
 EN0893
 EN0893'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0893'THE STATION IS ABOUT 7-3/4 MILES WEST-NORTHWEST OF VIGO PARK, 12-1/2
 EN0893'MILES NORTHEAST OF TULIA, 0.1 MILE SOUTHWEST OF THE SALEM BAPTIST
 EN0893'CHURCH.
 EN0893'
 EN0893'TO REACH THE STATION FROM THE POST OFFICE IN VIGO PARK, GO WEST ON
 EN0893'FARM ROAD 146 FOR 7.2 MILES TO A CROSSROAD AT A SIGN SALEM BAPTIST
 EN0893'CHURCH.  TURN RIGHT AND GO NORTH ON A GRADED ROAD FOR 2.00 MILES TO
 EN0893'A GATE ON THE LEFT.  TURN LEFT, PASS THROUGH THE GATE AND GO
 EN0893'WEST-NORTHWEST FOR ABOUT 200 YARDS TO THE MARK.
 EN0893'
 EN0893'A TOWER COULD NOT BE ERECTED OVER ACKLEY 1932 BECAUSE OF ITS
 EN0893'PROXIMITY TO A PIT SILO.
 EN0893'
 EN0893'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED ACKLEY NO 3 1932, SET IN
 EN0893'THE TOP OF A 12 INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND.  IT
 EN0893'IS 70.0 FEET SOUTH OF THE SOUTH FENCE, 70.5 FEET SOUTH OF THE
 EN0893'WITNESS POST AND 0.40 METERS LOWER THAN STATION ACKLEY.
 EN0893'
 EN0893'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0562 ***********************************************************************
 DP0562  DESIGNATION -  ACME
 DP0562  PID         -  DP0562
 DP0562  STATE/COUNTY-  TX/MOTLEY
 DP0562  COUNTRY     -  US
 DP0562  USGS QUAD   -  RUSSELLVILLE (2019)
 DP0562
 DP0562                         *CURRENT SURVEY CONTROL
 DP0562  ______________________________________________________________________
 DP0562* NAD 83(1993) POSITION- 33 55 47.71196(N) 100 38 39.50528(W)   ADJUSTED
 DP0562* NAVD 88 ORTHO HEIGHT -   730.    (meters)     2395.    (feet) SCALED
 DP0562  ______________________________________________________________________
 DP0562  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 DP0562  LAPLACE CORR    -         -1.86  (seconds)                    DEFLEC18
 DP0562  HORZ ORDER      -  SECOND
 DP0562
 DP0562.The horizontal coordinates were established by classical geodetic methods
 DP0562.and adjusted by the National Geodetic Survey in February 1996.
 DP0562
 DP0562.The orthometric height was scaled from a topographic map.
 DP0562
 DP0562.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0562.GEOID18 height accuracy estimate available here.
 DP0562
 DP0562.Click photographs - Photos may exist for this station.
 DP0562
 DP0562.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0562
 DP0562. The following values were computed from the NAD 83(1993) position.
 DP0562
 DP0562;                    North         East     Units Scale Factor Converg.
 DP0562;SPC TXNC     - 2,253,006.912   401,751.879   MT  0.99998996   -1 10 10.2
 DP0562;SPC TXNC     - 7,391,740.18  1,318,080.96   sFT  0.99998996   -1 10 10.2
 DP0562;UTM  14      - 3,755,603.173   348,019.299   MT  0.99988475   -0 55 04.8
 DP0562
 DP0562!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0562!SPC TXNC     -   0.99988966  x   0.99998996  =   0.99987962
 DP0562!UTM  14      -   0.99988966  x   0.99988475  =   0.99977442
 DP0562
 DP0562:                Primary Azimuth Mark                     Grid Az
 DP0562:SPC TXNC     -  ACME AZ MK                               173 38 35.3
 DP0562:UTM  14      -  ACME AZ MK                               173 23 29.9
 DP0562
 DP0562_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC4801955603(NAD 83)
 DP0562
 DP0562|---------------------------------------------------------------------|
 DP0562| PID    Reference Object                     Distance      Geod. Az  |
 DP0562|                                                           dddmmss.s |
 DP0562| CX7471 ACME RM 2                            10.340 METERS 08034     |
 DP0562| CX7469 ACME AZ MK                                         1722825.1 |
 DP0562| CX7470 ACME RM 1                            10.370 METERS 34118     |
 DP0562|---------------------------------------------------------------------|
 DP0562
 DP0562                          SUPERSEDED SURVEY CONTROL
 DP0562
 DP0562  NAD 83(1993)-  33 55 47.71429(N)    100 38 39.50432(W) AD(       ) 2
 DP0562  NAD 83(1986)-  33 55 47.71767(N)    100 38 39.49843(W) AD(       ) 2
 DP0562  NAD 27      -  33 55 47.43150(N)    100 38 38.04587(W) AD(       ) 2
 DP0562
 DP0562.Superseded values are not recommended for survey control.
 DP0562
 DP0562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0562.See file dsdata.pdf to determine how the superseded data were derived.
 DP0562
 DP0562_MARKER: DS = TRIANGULATION STATION DISK
 DP0562_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0562_STAMPING: ACME 1964
 DP0562_MARK LOGO: CGS
 DP0562_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0562+STABILITY: SURFACE MOTION
 DP0562
 DP0562  HISTORY     - Date     Condition        Report By
 DP0562  HISTORY     - 1964     MONUMENTED       CGS
 DP0562
 DP0562                          STATION DESCRIPTION
 DP0562
 DP0562'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 DP0562'THE STATION IS 12-1/2 MILES EAST OF ROARING SPRINGS, 11-1/2 MILES
 DP0562'SOUTHEAST OF MATADOR, 11 MILES NORTHWEST OF DUMONT, ON THE SUMMIT OF
 DP0562'A BRUSH COVERED RIDGE AND ON PROPERTY OWNED BY THE ROCK ISLAND
 DP0562'CATTLE COMPANY.
 DP0562'
 DP0562'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 70 AND FARM
 DP0562'ROAD 684, 1/2 MILE SOUTHEAST OF ROARING SPRINGS, GO EAST ON FARM
 DP0562'ROAD 684 FOR 5.5 MILES TO A T-ROAD.  TURN LEFT AND GO NORTH AND EAST
 DP0562'ON A GRAVEL ROAD FOR 1.0 MILE TO A T-ROAD.  TURN LEFT AND GO NORTH
 DP0562'AND EAST FOR 0.75 MILE TO A SIDE ROAD ON THE LEFT.  CONTINUE EASTERLY
 DP0562'ON THE MAIN ROAD FOR 2.95 MILES TO A CATTLE GUARD AND FORK.  TAKE
 DP0562'RIGHT FORK, STRAIGHT AHEAD AND CONTINUE EASTERLY FOR 0.6 MILE TO A
 DP0562'REVERSE FORK.  CONTINUE EAST FOR 0.2 MILE TO A FORK.  BEAR
 DP0562'LEFT AND CONTINUE EASTERLY ON THE MAIN ROAD FOR 1.85 MILE TO A
 DP0562'FORK.  BEAR LEFT, CONTINUE STRAIGHT AHEAD, UPHILL ON A TRACK
 DP0562'ROAD AND GO EAST 0.35 MILE TO THE HIGHEST POINT OF A BRUSHY RIDGE
 DP0562'AND THE STATION ON THE LEFT.
 DP0562'
 DP0562'THE STATION MARK IS A STANDARD DISK, STAMPED ACME 1964, SET IN THE
 DP0562'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS
 DP0562'3 INCHES.  IT IS 39 FEET NORTHWEST OF THE CENTER OF THE TRACK ROAD
 DP0562'AND 7 FEET NORTHWEST OF A METAL WITNESS POST.
 DP0562'
 DP0562'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED ACME NO 1 1964, IS SET
 DP0562'IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 DP0562'PROJECTS 4 INCHES.  IT IS 40 FEET NORTHWEST OF THE WITNESS POST AND
 DP0562'ABOUT 2 FEET LOWER IN ELEVATION THAN THE STATION.
 DP0562'
 DP0562'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED ACME NO 2 1964, IS SET
 DP0562'IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 DP0562'PROJECTS 6 INCHES.  IT IS 29 FEET EAST OF THE WITNESS POST, 25 FEET
 DP0562'NORTHWEST OF THE CENTER OF THE TRACK ROAD AND ABOUT 1 FOOT LOWER
 DP0562'IN ELEVATION THAN THE STATION.
 DP0562'
 DP0562'AZIMUTH MARK IS A STANDARD DISK STAMPED ACME 1964, SET IN THE TOP OF
 DP0562'A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS 4 INCHES.
 DP0562'IT IS 27 FEET WEST OF THE CENTER OF A GRAVEL ROAD, 2.5 FEET WEST
 DP0562'OF A METAL WITNESS POST AND 1 FOOT EAST OF A NORTH-SOUTH FENCE.
 DP0562'
 DP0562'TO REACH THE AZIMUTH MARK FROM THIS POINT, CONTINUE EAST AND SOUTH
 DP0562'ON THE MAIN ROAD FOR 0.3 MILE TO THE MARK ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM1000 ***********************************************************************
 EM1000  DESIGNATION -  ACME GEORGIA PAC CORP TANK
 EM1000  PID         -  EM1000
 EM1000  STATE/COUNTY-  TX/HARDEMAN
 EM1000  COUNTRY     -  US
 EM1000  USGS QUAD   -  QUANAH WEST (2019)
 EM1000
 EM1000                         *CURRENT SURVEY CONTROL
 EM1000  ______________________________________________________________________
 EM1000* NAD 83(1993) POSITION- 34 19 07.22557(N) 099 49 20.19938(W)   ADJUSTED
 EM1000  ______________________________________________________________________
 EM1000  GEOID HEIGHT    -        -28.438 (meters)                     GEOID18
 EM1000  LAPLACE CORR    -         -0.48  (seconds)                    DEFLEC18
 EM1000  HORZ ORDER      -  THIRD
 EM1000
 EM1000.The horizontal coordinates were established by classical geodetic methods
 EM1000.and adjusted by the National Geodetic Survey in February 1996.
 EM1000
 EM1000.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM1000.GEOID18 height accuracy estimate available here.
 EM1000
 EM1000.Click photographs - Photos may exist for this station.
 EM1000
 EM1000.The Laplace correction was computed from DEFLEC18 derived deflections.
 EM1000
 EM1000. The following values were computed from the NAD 83(1993) position.
 EM1000
 EM1000;                    North         East     Units Scale Factor Converg.
 EM1000;SPC TXNC     - 2,294,874.066   478,288.676   MT  1.00011721   -0 43 16.2
 EM1000;SPC TXNC     - 7,529,099.33  1,569,185.43   sFT  1.00011721   -0 43 16.2
 EM1000;UTM  14      - 3,797,796.884   424,348.229   MT  0.99967054   -0 27 49.0
 EM1000
 EM1000_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC2434897796(NAD 83)
 EM1000
 EM1000                          SUPERSEDED SURVEY CONTROL
 EM1000
 EM1000  NAD 83(1993)-  34 19 07.22577(N)    099 49 20.19953(W) AD(       ) 3
 EM1000  NAD 83(1986)-  34 19 07.23140(N)    099 49 20.19118(W) AD(       ) 3
 EM1000  NAD 27      -  34 19 06.97279(N)    099 49 18.83176(W) AD(       ) 3
 EM1000
 EM1000.Superseded values are not recommended for survey control.
 EM1000
 EM1000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM1000.See file dsdata.pdf to determine how the superseded data were derived.
 EM1000
 EM1000_MARKER: 53 = ELEVATED TANK
 EM1000_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EM1000+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2009
 EM1000
 EM1000  HISTORY     - Date     Condition        Report By
 EM1000  HISTORY     - 1967     FIRST OBSERVED   CGS
 EM1000  HISTORY     - 20040806 GOOD             USPSQD
 EM1000  HISTORY     - 20090623 GOOD             GEOCAC
 EM1000
 EM1000                          STATION DESCRIPTION
 EM1000
 EM1000'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (JWC)
 EM1000'THE STATION IS THE CENTER OF THE TOP OF A 100 FOOT HIGH ELEVATED
 EM1000'DOUBLE ELLIPSOIDAL TANK LOCATED 0.1 MILE NORTH OF U.S. HIGHWAY 287
 EM1000'AND ABOUT 200 FEET NORTHWEST OF THE MAIN OFFICE BUILDING.
 EM1000
 EM1000                          STATION RECOVERY (2004)
 EM1000
 EM1000'RECOVERY NOTE BY US POWER SQUADRON 2004 (CAL)
 EM1000'RECOVERED AS DESCRIBED.
 EM1000
 EM1000                          STATION RECOVERY (2009)
 EM1000
 EM1000'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 EM1000'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB7894 ***********************************************************************
 AB7894  SACS        -  This is a Secondary Airport Control Station.
 AB7894  DESIGNATION -  ACT AP STA G2
 AB7894  PID         -  AB7894
 AB7894  STATE/COUNTY-  TX/MCLENNAN
 AB7894  COUNTRY     -  US
 AB7894  USGS QUAD   -  WACO WEST (2019)
 AB7894
 AB7894                         *CURRENT SURVEY CONTROL
 AB7894  ______________________________________________________________________
 AB7894* NAD 83(2011) POSITION- 31 36 18.97531(N) 097 13 43.91336(W)   ADJUSTED
 AB7894* NAD 83(2011) ELLIP HT-   127.223 (meters)        (06/27/12)   ADJUSTED
 AB7894* NAD 83(2011) EPOCH   -  2010.00
 AB7894* NAVD 88 ORTHO HEIGHT -   154.50  (meters)      506.9   (feet) GPS OBS
 AB7894  ______________________________________________________________________
 AB7894  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB7894  GEOID HEIGHT    -        -27.612 (meters)                     GEOID93
 AB7894  GEOID HEIGHT    -        -27.257 (meters)                     GEOID18
 AB7894  NAD 83(2011) X  -   -684,183.449 (meters)                     COMP
 AB7894  NAD 83(2011) Y  - -5,394,014.309 (meters)                     COMP
 AB7894  NAD 83(2011) Z  -  3,323,300.384 (meters)                     COMP
 AB7894  LAPLACE CORR    -          3.27  (seconds)                    DEFLEC18
 AB7894
 AB7894  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB7894  Standards:
 AB7894         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB7894            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB7894  -------------------------------------------------------------------
 AB7894  NETWORK    1.29   1.98           0.56   0.49   1.01      0.03385754
 AB7894  -------------------------------------------------------------------
 AB7894  Click here for local accuracies and other accuracy information.
 AB7894
 AB7894.This mark is at Waco Reg (ACT) Airport (ACT)
 AB7894
 AB7894.The horizontal coordinates were established by GPS observations
 AB7894.and adjusted by the National Geodetic Survey in June 2012.
 AB7894
 AB7894.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB7894.been affixed to the stable North American tectonic plate. See 
 AB7894.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB7894
 AB7894.The horizontal coordinates are valid at the epoch date displayed above
 AB7894.which is a decimal equivalence of Year/Month/Day.
 AB7894
 AB7894.The orthometric height was determined by GPS observations and a
 AB7894.high-resolution geoid model.
 AB7894
 AB7894.GPS derived orthometric heights for airport stations designated as
 AB7894.PACS or SACS are published to 2 decimal places.  This maintains
 AB7894.centimeter relative accuracy between the PACS and SACS.  It does
 AB7894.not indicate centimeter accuracy relative to other marks which are
 AB7894.part of the published vertical control network.
 AB7894
 AB7894.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7894.GEOID18 height accuracy estimate available here.
 AB7894
 AB7894.Click photographs - Photos may exist for this station.
 AB7894
 AB7894.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB7894
 AB7894.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB7894
 AB7894.The ellipsoidal height was determined by GPS observations
 AB7894.and is referenced to NAD 83.
 AB7894
 AB7894. The following values were computed from the NAD 83(2011) position.
 AB7894
 AB7894;                    North         East     Units Scale Factor Converg.
 AB7894;SPC TX C     - 3,219,019.383   994,544.011   MT  0.99993713   +1 35 56.3
 AB7894;SPC TX C     -10,561,066.09  3,262,933.14   sFT  0.99993713   +1 35 56.3
 AB7894;UTM  14      - 3,498,045.523   668,018.069   MT  0.99994819   +0 55 42.3
 AB7894
 AB7894!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB7894!SPC TX C     -   0.99998002  x   0.99993713  =   0.99991715
 AB7894!UTM  14      -   0.99998002  x   0.99994819  =   0.99992821
 AB7894
 AB7894:                Primary Azimuth Mark                     Grid Az
 AB7894:SPC TX C     -  ACT ARP 2                                357 23 06.4
 AB7894:UTM  14      -  ACT ARP 2                                358 03 20.4
 AB7894
 AB7894_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV6801898045(NAD 83)
 AB7894
 AB7894|---------------------------------------------------------------------|
 AB7894| PID    Reference Object                     Distance      Geod. Az  |
 AB7894|                                                           dddmmss.s |
 AB7894| AB2820 ACT ARP 2                           APPROX. 0.6 KM 3585902.7 |
 AB7894|---------------------------------------------------------------------|
 AB7894
 AB7894                          SUPERSEDED SURVEY CONTROL
 AB7894
 AB7894  NAD 83(2007)-  31 36 18.97520(N)    097 13 43.91402(W) AD(2002.00) 0
 AB7894  ELLIP H (02/10/07)  127.234  (m)                       GP(2002.00)    
 AB7894  ELLIP H (03/15/01)  127.246  (m)                       GP(       ) 4 2
 AB7894  NAD 83(1993)-  31 36 18.97491(N)    097 13 43.91405(W) AD(       ) 1
 AB7894  ELLIP H (11/18/96)  127.325  (m)                       GP(       ) 4 2
 AB7894
 AB7894.Superseded values are not recommended for survey control.
 AB7894
 AB7894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7894.See file dsdata.pdf to determine how the superseded data were derived.
 AB7894
 AB7894_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB7894_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7894_STAMPING: AP 1963 STA G2
 AB7894_MARK LOGO: CGS
 AB7894_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7894_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7894+STABILITY: SURFACE MOTION
 AB7894_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7894+SATELLITE: SATELLITE OBSERVATIONS - February 12, 1995
 AB7894
 AB7894  HISTORY     - Date     Condition        Report By
 AB7894  HISTORY     - 1963     MONUMENTED       CGS
 AB7894  HISTORY     - 19930615 GOOD             NGS
 AB7894  HISTORY     - 19950212 GOOD             NGS
 AB7894  HISTORY     - 20010317 GOOD             USPSQD
 AB7894
 AB7894                          STATION DESCRIPTION
 AB7894
 AB7894'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 AB7894'THE STATION IS LOCATED IN A GRASS RECTANGLE FORMED BY RUNWAY 1-19 AND
 AB7894'A PARALLELING TAXIWAY, 774.12 FT (235.95 M) NORTH OF THE CENTERLINE
 AB7894'AND END OF RUNWAY 32, 718.40 FT (218.97 M) NORTH-NORTHEAST OF THE
 AB7894'CENTERLINE AND END OF RUNWAY 19, 699 FT (213.1 M) NORTH OF THE SOUTH
 AB7894'END OF RUNWAY 1-19, 173.86 FT (52.99 M) EAST-SOUTHEAST OF THE
 AB7894'CENTERLINE OF RUNWAY 1-19, 118.8 FT (36.2 M) NNE OF RWY LT 14 AND
 AB7894'152.9 FT (46.6 M) SE OF RWY LT 16, 76.0 FT (23.2 M) SE OF THE SE
 AB7894'CORNER OF THE EAST VASI LT OF THE S SET OF VASIS.  THE MARK IS A
 AB7894'STANDARD TOPOGRAPHIC STATION DISK, STAMPED AP 1963 STA G2, SET IN THE
 AB7894'TOP OF A 14 INCH CONCRETE MONUMENT WHICH IS FLUSH WITH THE GROUND.
 AB7894
 AB7894                          STATION RECOVERY (1995)
 AB7894
 AB7894'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB7894'THE STATION IS LOCATED ON THE NORTHWEST SIDE OF WACO AT THE WACO
 AB7894'REGIONAL AIRPORT, IN THE GRASS MEDIAN OF RUNWAY 1-19 AND THE PARALLEL
 AB7894'TAXI.  OWNERSHIP--CITY OF WACO, ROUTE 10 BOX 176, WACO, TX 76708.
 AB7894'AIRPORT MANAGER IS WALT SCHRUPP, PHONE 817-750-5956.  HAROLD MCGILVRAY
 AB7894'IS FAA FACILITY MANAGER, MAINTENANCE IS WILLIAM BRAY, PHONE
 AB7894'817-756-1070.  CONTACT ONE OF THEM ONE DAY IN ADVANCE TO ARRANGE FOR
 AB7894'AN ESCORT TO THIS STATION.  TO REACH FROM THE UNDERPASS AT THE
 AB7894'JUNCTION OF INTERSTATE HIGHWAY 35, STATE LOOP HIGHWAY 340 AND FARM
 AB7894'ROAD 3051 (LAKE SHORE DRIVE) (EXIT 339) ON THE NORTH SIDE OF WACO, GO
 AB7894'WESTERLY ON FARM ROAD 3051 FOR 5.31 KM (3.30 MI) TO A CROSSROAD,
 AB7894'MARTIN LUTHER KING BOULEVARD ON THE LEFT AND STEINBECK BEND ON THE
 AB7894'RIGHT.  TURN RIGHT, NORTHWEST, THEN SOUTHWEST, ON STEINBECK BEND FOR
 AB7894'5.15 KM (3.20 MI) TO A CROSSROAD (AIRPORT ROAD) .  TURN RIGHT,
 AB7894'NORTHWEST, ON AIRPORT ROAD FOR 1.1 KM (0.70 MI) TO A Y-JUNCTION LEFT.
 AB7894'CONTINUE AHEAD, NORTHWEST ON AIRPORT ROAD FOR 0.51 KM (0.30 MI) TO A
 AB7894'ROAD RIGHT LEADING TO THE TERMINAL.  TURN RIGHT, NORTHWEST, ON THE
 AB7894'ROAD FOR 0.13 KM (0.10 MI) TO THE TERMINAL. SECURITY WILL ESCORT YOU
 AB7894'FROM HERE.  STATION IS SET FLUSH IN THE TOP OF A 30 CM CONCRETE POST
 AB7894'SET FLUSH WITH THE GROUND.  THE NUMBER 3 OF THE DATE 1963 IS MISSING.
 AB7894'IT IS 53.2 M (174.5 FT) EAST-SOUTHEAST OF THE CENTER OF RUNWAY 1-19,
 AB7894'53.4 M (175.2 FT) NORTHEAST OF THE NORTHEAST CORNER OF RUNWAY SIGN
 AB7894'32-14, AND 23.1 M (75.8 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF THE
 AB7894'EAST ONE OF THE SOUTH SET OF VASI LIGHTS.  NOTE--THIS STATION WAS
 AB7894'SELECTED AS A SACS.  DESCRIBED BY D.G.  AUG
 AB7894
 AB7894                          STATION RECOVERY (2001)
 AB7894
 AB7894'RECOVERY NOTE BY US POWER SQUADRON 2001 (RPS)
 AB7894'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB7895 ***********************************************************************
 AB7895  DESIGNATION -  ACT AP STA H2
 AB7895  PID         -  AB7895
 AB7895  STATE/COUNTY-  TX/MCLENNAN
 AB7895  COUNTRY     -  US
 AB7895  USGS QUAD   -  WACO WEST (2019)
 AB7895
 AB7895                         *CURRENT SURVEY CONTROL
 AB7895  ______________________________________________________________________
 AB7895* NAD 83(2011) POSITION- 31 37 06.81822(N) 097 13 29.71903(W)   ADJUSTED
 AB7895* NAD 83(2011) ELLIP HT-   125.184 (meters)        (06/27/12)   ADJUSTED
 AB7895* NAD 83(2011) EPOCH   -  2010.00
 AB7895* NAVD 88 ORTHO HEIGHT -   152.5   (meters)      500.    (feet) GPS OBS
 AB7895  ______________________________________________________________________
 AB7895  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB7895  GEOID HEIGHT    -        -27.608 (meters)                     GEOID93
 AB7895  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AB7895  NAD 83(2011) X  -   -683,714.893 (meters)                     COMP
 AB7895  NAD 83(2011) Y  - -5,393,293.387 (meters)                     COMP
 AB7895  NAD 83(2011) Z  -  3,324,554.252 (meters)                     COMP
 AB7895  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 AB7895
 AB7895  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB7895  Standards:
 AB7895         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB7895            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB7895  -------------------------------------------------------------------
 AB7895  NETWORK    1.61   2.20           0.69   0.62   1.12     -0.08302844
 AB7895  -------------------------------------------------------------------
 AB7895  Click here for local accuracies and other accuracy information.
 AB7895
 AB7895.This mark is at Waco Reg (ACT) Airport (ACT)
 AB7895
 AB7895.The horizontal coordinates were established by GPS observations
 AB7895.and adjusted by the National Geodetic Survey in June 2012.
 AB7895
 AB7895.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB7895.been affixed to the stable North American tectonic plate. See 
 AB7895.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB7895
 AB7895.The horizontal coordinates are valid at the epoch date displayed above
 AB7895.which is a decimal equivalence of Year/Month/Day.
 AB7895
 AB7895.The orthometric height was determined by GPS observations and a
 AB7895.high-resolution geoid model.
 AB7895
 AB7895.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7895.GEOID18 height accuracy estimate available here.
 AB7895
 AB7895.Click photographs - Photos may exist for this station.
 AB7895
 AB7895.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB7895
 AB7895.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB7895
 AB7895.The ellipsoidal height was determined by GPS observations
 AB7895.and is referenced to NAD 83.
 AB7895
 AB7895. The following values were computed from the NAD 83(2011) position.
 AB7895
 AB7895;                    North         East     Units Scale Factor Converg.
 AB7895;SPC TX C     - 3,220,502.726   994,876.835   MT  0.99993960   +1 36 03.7
 AB7895;SPC TX C     -10,565,932.69  3,264,025.08   sFT  0.99993960   +1 36 03.7
 AB7895;UTM  14      - 3,499,524.886   668,368.229   MT  0.99994964   +0 55 51.0
 AB7895
 AB7895!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB7895!SPC TX C     -   0.99998034  x   0.99993960  =   0.99991994
 AB7895!UTM  14      -   0.99998034  x   0.99994964  =   0.99992998
 AB7895
 AB7895:                Primary Azimuth Mark                     Grid Az
 AB7895:SPC TX C     -  ACT ARP 2                                203 17 46.9
 AB7895:UTM  14      -  ACT ARP 2                                203 57 59.6
 AB7895
 AB7895_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV6836899524(NAD 83)
 AB7895
 AB7895|---------------------------------------------------------------------|
 AB7895| PID    Reference Object                     Distance      Geod. Az  |
 AB7895|                                                           dddmmss.s |
 AB7895| AB2820 ACT ARP 2                           APPROX. 0.9 KM 2045350.6 |
 AB7895|---------------------------------------------------------------------|
 AB7895
 AB7895                          SUPERSEDED SURVEY CONTROL
 AB7895
 AB7895  NAD 83(2007)-  31 37 06.81811(N)    097 13 29.71969(W) AD(2002.00) 0
 AB7895  ELLIP H (02/10/07)  125.195  (m)                       GP(2002.00)    
 AB7895  ELLIP H (03/15/01)  125.207  (m)                       GP(       ) 4 2
 AB7895  NAD 83(1993)-  31 37 06.81782(N)    097 13 29.71973(W) AD(       ) 3
 AB7895  ELLIP H (11/18/96)  125.287  (m)                       GP(       ) 4 2
 AB7895
 AB7895.Superseded values are not recommended for survey control.
 AB7895
 AB7895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7895.See file dsdata.pdf to determine how the superseded data were derived.
 AB7895
 AB7895_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB7895_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7895_STAMPING: AP 1963 STA H2
 AB7895_MARK LOGO: CGS
 AB7895_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7895_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7895+STABILITY: SURFACE MOTION
 AB7895_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7895+SATELLITE: SATELLITE OBSERVATIONS - July 03, 1995
 AB7895
 AB7895  HISTORY     - Date     Condition        Report By
 AB7895  HISTORY     - 1963     MONUMENTED       CGS
 AB7895  HISTORY     - 19860215 GOOD             NGS
 AB7895  HISTORY     - 19950703 GOOD             NGS
 AB7895  HISTORY     - 20010317 GOOD             USPSQD
 AB7895
 AB7895                          STATION DESCRIPTION
 AB7895
 AB7895'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (DRM)
 AB7895'THE STATION IS LOCATED IN A GRASS RECTANGLE FORMED BY RUNWAY 19-1 AND
 AB7895'A PARALLELING TAXIWAY, 928.61 FT (283.04 M) SOUTH OF THE CENTERLINE
 AB7895'AND END OF RUNWAY END 19, 195.0 FT (59.4 M) NORTH-NORTHEAST OF RUNWAY
 AB7895'LIGHT NO 62, 175.30 FT (53.43 M) EAST-SOUTHEAST OF THE CENTERLINE OF
 AB7895'THE RUNWAY, AND 91.3 FT (27.8 M) SOUTHEAST OF RUNWAY LIGHT NO 64. THE
 AB7895'MARK IS A STANDARD TOPOGRAPHIC STATION DISK, STAMPED AP 1963 STA H2,
 AB7895'SET IN THE TOP OF A 14 INCH CONCRETE MONUMENT WHICH IS FLUSH WITH THE
 AB7895'GROUND.
 AB7895
 AB7895                          STATION RECOVERY (1995)
 AB7895
 AB7895'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB7895'THE STATION IS LOCATED AT THE WACO REGIONAL AIRPORT, IN A GRASS
 AB7895'RECTANGLE FORMED BY RUNWAY 19-01 AND A PARALLEL TAXIWAY.
 AB7895'OWNERSHIP--CITY OF WACO, ROUTE 10 BOX 176, WACO, TX, THE AIRPORT
 AB7895'MANAGER IS WALT SCHRUPP, THE PHONE NUMBER IS 817-750-5956.  THE
 AB7895'STATION IS A COPPER NAIL WITH A CGS WASHER SET IN TOP OF A CONCRETE
 AB7895'POST, THE ORIGINAL MARK WAS A BENCH MARK DISK SET IN 1963 BUT WAS
 AB7895'SHEARED OFF AND THE NAIL WAS SET IN THE STEM OF THE MISSING DISK IN
 AB7895'1967, 59.4 M (194.9 FT) NORTH-NORTHEAST OF RUNWAY LIGHT NUMBER 62,
 AB7895'53.4 M (175.2 FT) EAST-SOUTHEAST OF THE RUNWAY CENTERLINE, 27.8 M
 AB7895'(91.2 FT) SOUTHEAST OF RUNWAY LIGHT NUMBER 64, AND THE MONUMENT IS
 AB7895'FLUSH WITH THE GROUND SURFACE.  NOTE--THE STAMPING ON THE WASHER WAS
 AB7895'NOT RECORDED AT TIME OF RECOVERY.
 AB7895
 AB7895                          STATION RECOVERY (2001)
 AB7895
 AB7895'RECOVERY NOTE BY US POWER SQUADRON 2001 (RPS)
 AB7895'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2820 ***********************************************************************
 AB2820  PACS        -  This is a Primary Airport Control Station.
 AB2820  DESIGNATION -  ACT ARP 2
 AB2820  PID         -  AB2820
 AB2820  STATE/COUNTY-  TX/MCLENNAN
 AB2820  COUNTRY     -  US
 AB2820  USGS QUAD   -  WACO WEST (2019)
 AB2820
 AB2820                         *CURRENT SURVEY CONTROL
 AB2820  ______________________________________________________________________
 AB2820* NAD 83(2011) POSITION- 31 36 39.84818(N) 097 13 44.34587(W)   ADJUSTED
 AB2820* NAD 83(2011) ELLIP HT-   126.511 (meters)        (06/27/12)   ADJUSTED
 AB2820* NAD 83(2011) EPOCH   -  2010.00
 AB2820* NAVD 88 ORTHO HEIGHT -   153.79  (meters)      504.6   (feet) GPS OBS
 AB2820  ______________________________________________________________________
 AB2820  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2820  GEOID HEIGHT    -        -27.615 (meters)                     GEOID93
 AB2820  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 AB2820  NAD 83(2011) X  -   -684,152.283 (meters)                     COMP
 AB2820  NAD 83(2011) Y  - -5,393,678.004 (meters)                     COMP
 AB2820  NAD 83(2011) Z  -  3,323,847.536 (meters)                     COMP
 AB2820  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 AB2820
 AB2820  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2820  Standards:
 AB2820         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2820            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2820  -------------------------------------------------------------------
 AB2820  NETWORK    1.14   1.88           0.50   0.43   0.96      0.05902128
 AB2820  -------------------------------------------------------------------
 AB2820  Click here for local accuracies and other accuracy information.
 AB2820
 AB2820.This mark is at Waco Reg (ACT) Airport (ACT)
 AB2820
 AB2820.The horizontal coordinates were established by GPS observations
 AB2820.and adjusted by the National Geodetic Survey in June 2012.
 AB2820
 AB2820.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2820.been affixed to the stable North American tectonic plate. See 
 AB2820.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2820
 AB2820.The horizontal coordinates are valid at the epoch date displayed above
 AB2820.which is a decimal equivalence of Year/Month/Day.
 AB2820
 AB2820.The orthometric height was determined by GPS observations and a
 AB2820.high-resolution geoid model.
 AB2820
 AB2820.GPS derived orthometric heights for airport stations designated as
 AB2820.PACS or SACS are published to 2 decimal places.  This maintains
 AB2820.centimeter relative accuracy between the PACS and SACS.  It does
 AB2820.not indicate centimeter accuracy relative to other marks which are
 AB2820.part of the published vertical control network.
 AB2820
 AB2820.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2820.GEOID18 height accuracy estimate available here.
 AB2820
 AB2820.Click photographs - Photos may exist for this station.
 AB2820
 AB2820.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2820
 AB2820.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2820
 AB2820.The ellipsoidal height was determined by GPS observations
 AB2820.and is referenced to NAD 83.
 AB2820
 AB2820. The following values were computed from the NAD 83(2011) position.
 AB2820
 AB2820;                    North         East     Units Scale Factor Converg.
 AB2820;SPC TX C     - 3,219,661.659   994,514.678   MT  0.99993820   +1 35 56.1
 AB2820;SPC TX C     -10,563,173.29  3,262,836.91   sFT  0.99993820   +1 35 56.1
 AB2820;UTM  14      - 3,498,688.105   667,996.254   MT  0.99994810   +0 55 42.6
 AB2820
 AB2820!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2820!SPC TX C     -   0.99998014  x   0.99993820  =   0.99991834
 AB2820!UTM  14      -   0.99998014  x   0.99994810  =   0.99992824
 AB2820
 AB2820:                Primary Azimuth Mark                     Grid Az
 AB2820:SPC TX C     -  ACT AP STA H2                            023 17 46.8
 AB2820:UTM  14      -  ACT AP STA H2                            023 58 00.3
 AB2820
 AB2820_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV6799698688(NAD 83)
 AB2820
 AB2820|---------------------------------------------------------------------|
 AB2820| PID    Reference Object                     Distance      Geod. Az  |
 AB2820|                                                           dddmmss.s |
 AB2820| AB7895 ACT AP STA H2                       APPROX. 0.9 KM 0245342.9 |
 AB2820| AB7894 ACT AP STA G2                       APPROX. 0.6 KM 1785902.5 |
 AB2820|---------------------------------------------------------------------|
 AB2820
 AB2820                          SUPERSEDED SURVEY CONTROL
 AB2820
 AB2820  NAD 83(2007)-  31 36 39.84808(N)    097 13 44.34653(W) AD(2002.00) 0
 AB2820  ELLIP H (02/10/07)  126.522  (m)                       GP(2002.00)    
 AB2820  ELLIP H (10/24/00)  126.534  (m)                       GP(       ) 4 2
 AB2820  NAD 83(1993)-  31 36 39.84778(N)    097 13 44.34656(W) AD(       ) B
 AB2820  ELLIP H (02/20/96)  126.613  (m)                       GP(       ) 1 1
 AB2820
 AB2820.Superseded values are not recommended for survey control.
 AB2820
 AB2820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2820.See file dsdata.pdf to determine how the superseded data were derived.
 AB2820
 AB2820_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB2820_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AB2820_SP_SET: CONCRETE DRAIN INLET
 AB2820_STAMPING: ARP 2 1963
 AB2820_MARK LOGO: CGS
 AB2820_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AB2820_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB2820_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2820+SATELLITE: SATELLITE OBSERVATIONS - February 12, 1995
 AB2820
 AB2820  HISTORY     - Date     Condition        Report By
 AB2820  HISTORY     - 1963     MONUMENTED       CGS
 AB2820  HISTORY     - 19930615 GOOD             NGS
 AB2820  HISTORY     - 19950212 GOOD             NGS
 AB2820  HISTORY     - 20010317 GOOD             USPSQD
 AB2820
 AB2820                          STATION DESCRIPTION
 AB2820
 AB2820'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 AB2820'THE STATION IS LOCATED 366 FT (111.6 M) SOUTHWEST OF ARP 1958 AND
 AB2820'313.6 FT (95.6 M) WEST OF RUNWAY 1-19.  THE MARK IS A STANDARD
 AB2820'TOPOGRAPHIC STATION DISK, STAMPED ARP 2 1963 SET IN A DRILL HOLE IN
 AB2820'THE SOUTHWEST CORNER OF A CONCRETE DRAIN INLET.
 AB2820
 AB2820                          STATION RECOVERY (1995)
 AB2820
 AB2820'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2820'THE STATION IS LOCATED ON THE NORTHWEST SIDE OF WACO AT THE WACO
 AB2820'REGIONAL AIRPORT, IN THE NORTHWEST QUADRANT OF THE JUNCTION OF RUNWAY
 AB2820'1-19 AND CLOSED RUNWAY 5-23, JUST EAST OF THE TETRAHEDRON AND AT
 AB2820'MIDFIELD.  OWNERSHIP--CITY OF WACO, ROUTE 10 BOX 176, WACO, TX 76708.
 AB2820'AIRPORT MANAGER IS WALT SCHRUPP, PHONE 817-750-5956.  HAROLD MCGILVRAY
 AB2820'IS FAA FACILITY MANAGER, MAINTENANCE IS WILLIAM BRAY, PHONE
 AB2820'817-756-1070.  CONTACT ONE OF THEM ONE DAY IN ADVANCE TO ARRANGE FOR
 AB2820'AN ESCORT TO THIS STATION.  TO REACH FROM THE UNDERPASS AT THE
 AB2820'JUNCTION OF INTERSTATE HIGHWAY 35, STATE LOOP HIGHWAY 340 AND FARM
 AB2820'ROAD 3051 (LAKE SHORE DRIVE) (EXIT 339) ON THE NORTH SIDE OF WACO, GO
 AB2820'WESTERLY ON FARM ROAD 3051 FOR 5.31 KM (3.30 MI) TO A CROSSROAD,
 AB2820'MARTIN LUTHER KING BOULEVARD ON THE LEFT AND STEINBECK BEND ON THE
 AB2820'RIGHT.  TURN RIGHT, NORTHWEST, THEN SOUTHWEST, ON STEINBECK BEND FOR
 AB2820'5.15 KM (3.20 MI) TO A CROSSROAD (AIRPORT ROAD) .  TURN RIGHT,
 AB2820'NORTHWEST, ON AIRPORT ROAD FOR 1.1 KM (0.70 MI) TO A PAVED Y-JUNCTION
 AB2820'LEFT.  CONTINUE AHEAD, NORTHWEST, ON AIRPORT ROAD FOR 0.51 KM (0.30
 AB2820'MI) TO A ROAD RIGHT LEAING TO THE TERMINAL.  TURN RIGHT, NORTHWEST, ON
 AB2820'THE ROAD FOR 0.13 KM (0.10 MI) TO THE TERMINAL. SECURITY WILL ESCORT
 AB2820'YOU FROM HERE.  STATION IS SET FLUSH IN THE SOUTHWEST CORNER OF A
 AB2820'CONCRETE DRAIN INLET.  IT IS 111.5 M (365.8 FT) SOUTHWEST OF ARP 1958,
 AB2820'95.5 M (313.3 FT) WEST OF RUNWAY 1-19, 93.8 M (307.7 FT)
 AB2820'WEST-NORTHWEST OF THE WEST EDGE OF RUNWAY 1-19 AT THE SECOND RUNWAY
 AB2820'LIGHT FROM A TAXI, AND 89.7 M (294.3 FT) SOUTH-SOUTHEAST OF THE SOUTH
 AB2820'EDGE OF THE TAXI.  DESCRIBED BY D.G. AUG
 AB2820
 AB2820                          STATION RECOVERY (2001)
 AB2820
 AB2820'RECOVERY NOTE BY US POWER SQUADRON 2001 (RPS)
 AB2820'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1311 ***********************************************************************
 DM1311  DESIGNATION -  ACWORTH
 DM1311  PID         -  DM1311
 DM1311  STATE/COUNTY-  TX/RED RIVER
 DM1311  COUNTRY     -  US
 DM1311  USGS QUAD   -  ACWORTH (2019)
 DM1311
 DM1311                         *CURRENT SURVEY CONTROL
 DM1311  ______________________________________________________________________
 DM1311* NAD 83(1993) POSITION- 33 47 06.07109(N) 094 57 09.97028(W)   ADJUSTED
 DM1311* NAVD 88 ORTHO HEIGHT -   123.    (meters)      404.    (feet) SCALED
 DM1311  ______________________________________________________________________
 DM1311  GEOID HEIGHT    -        -27.350 (meters)                     GEOID18
 DM1311  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 DM1311  HORZ ORDER      -  SECOND
 DM1311
 DM1311.The horizontal coordinates were established by classical geodetic methods
 DM1311.and adjusted by the National Geodetic Survey in February 1996.
 DM1311
 DM1311.The orthometric height was scaled from a topographic map.
 DM1311
 DM1311.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1311.GEOID18 height accuracy estimate available here.
 DM1311
 DM1311.Click photographs - Photos may exist for this station.
 DM1311
 DM1311.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1311
 DM1311. The following values were computed from the NAD 83(1993) position.
 DM1311
 DM1311;                    North         East     Units Scale Factor Converg.
 DM1311;SPC TXNC     - 2,240,457.540   928,455.964   MT  0.99995439   +1 56 04.7
 DM1311;SPC TXNC     - 7,350,567.78  3,046,109.28   sFT  0.99995439   +1 56 04.7
 DM1311;UTM  15      - 3,740,033.511   319,199.485   MT  1.00000300   -1 05 10.3
 DM1311
 DM1311!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1311!SPC TXNC     -   0.99998498  x   0.99995439  =   0.99993937
 DM1311!UTM  15      -   0.99998498  x   1.00000300  =   0.99998798
 DM1311
 DM1311:                Primary Azimuth Mark                     Grid Az
 DM1311:SPC TXNC     -  ACWORTH AZ MK                            326 08 35.8
 DM1311:UTM  15      -  ACWORTH AZ MK                            329 09 50.8
 DM1311
 DM1311_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT1919940033(NAD 83)
 DM1311
 DM1311|---------------------------------------------------------------------|
 DM1311| PID    Reference Object                     Distance      Geod. Az  |
 DM1311|                                                           dddmmss.s |
 DM1311| CX4883 ACWORTH RM 1                         35.509 METERS 08254     |
 DM1311| DM1310 51 ADP                               46.005 METERS 19706     |
 DM1311| DM1327 TEXAS FOREST SERVICE LOT 62         APPROX.10.3 KM 2472836.7 |
 DM1311| CX4882 ACWORTH AZ MK                                      3280440.5 |
 DM1311|---------------------------------------------------------------------|
 DM1311
 DM1311                          SUPERSEDED SURVEY CONTROL
 DM1311
 DM1311  NAD 83(1993)-  33 47 06.07127(N)    094 57 09.97034(W) AD(       ) 2
 DM1311  NAD 83(1986)-  33 47 06.07842(N)    094 57 09.95749(W) AD(       ) 2
 DM1311  NAD 27      -  33 47 05.68800(N)    094 57 09.16100(W) AD(       ) 2
 DM1311
 DM1311.Superseded values are not recommended for survey control.
 DM1311
 DM1311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1311.See file dsdata.pdf to determine how the superseded data were derived.
 DM1311
 DM1311_MARKER: DS = TRIANGULATION STATION DISK
 DM1311_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1311_STAMPING: ACWORTH 1951
 DM1311_MARK LOGO: CGS
 DM1311_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1311+STABILITY: SURFACE MOTION
 DM1311
 DM1311  HISTORY     - Date     Condition        Report By
 DM1311  HISTORY     - 1951     MONUMENTED       CGS
 DM1311  HISTORY     - 1957     GOOD             CGS
 DM1311
 DM1311                          STATION DESCRIPTION
 DM1311
 DM1311'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1311'THE STATION IS LOCATED ABOUT 3/4 MILE NORTH OF A SMALL SETTLEMENT
 DM1311'KNOWN AS ACWORTH.  IT IS 41 FEET SOUTHEAST OF A 24 INCH
 DM1311'OAK TREE, 29 FEET SOUTH OF THE CENTER OF AN EAST-WEST DIRT
 DM1311'ROAD AND 14.5 FEET SOUTH OF A FENCE.  THE MARK PROJECTS
 DM1311'6 INCHES AND THE DISK IS STAMPED ACWORTH 1951.
 DM1311'
 DM1311'REFERENCE MARK NO. 1 IS 17 FEET SOUTH OF THE CENTER OF THE
 DM1311'EAST-WEST ROAD AND 1 FOOT WEST OF A T FENCE CORNER.  THE
 DM1311'MARK PROJECTS 5 INCHES AND THE DISK IS STAMPED ACWORTH NO
 DM1311'1 1951.
 DM1311'
 DM1311'51 ADP 1949 IS 48 FEET SOUTH OF A 10 INCH OAK TREE, 27 FEET
 DM1311'NORTH OF A DRIVEWAY, 26 FEET EAST OF THE CENTER OF A NORTH-SOUTH
 DM1311'DIRT ROAD AND 3 FEET EAST OF A FENCE.  A STANDARD USGS BENCH
 DM1311'MARK DISK IS SET IN TOP OF A 7 BY 7 INCH CONCRETE POST WHICH
 DM1311'PROJECTS 5 INCHES.  THE DISK IS STAMPED 51 ADP 1949.
 DM1311'
 DM1311'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1311'ACWORTH TO 51 ADP 1949.  THE DISTANCE IS SHOWN ABOVE.
 DM1311'
 DM1311'THE AZIMUTH MARK IS 19.5 FEET SOUTH OF THE CENTER OF A DIRT
 DM1311'ROAD, 3.5 FEET EAST OF A WITNESS POST AND 1 FOOT SOUTH OF
 DM1311'A FENCE.  THE MARK PROJECTS 3 INCHES AND THE DISK IS STAMPED
 DM1311'ACWORTH 1951.
 DM1311'
 DM1311'TO REACH THE STATION FROM CLARKSVILLE, FROM THE JUNCTION
 DM1311'OF U.S. HIGHWAY 82 AND STATE HIGHWAY 37, GO NORTH ON STATE
 DM1311'HIGHWAY 37 FOR 9.7 MILES TO A FIRE LOOKOUT TOWER ON THE
 DM1311'LEFT, CONTINUE NORTH ON THE HIGHWAY FOR 3.2 MILES TO A DIRT
 DM1311'SIDE ROAD RIGHT.  TURN RIGHT AND GO EAST ON THE DIRT ROAD
 DM1311'FOR 4.2 MILES TO A CROSSROADS, CONTINUE ON EAST FOR 1.2
 DM1311'MILES TO WHERE ROAD TURNS RIGHT, TURN RIGHT AND GO SOUTH
 DM1311'FOR 1.2 MILES TO WHERE ROAD TURNS LEFT, TURN LEFT AND GO
 DM1311'EAST AGAIN FOR 0.4 MILE TO THE AZIMUTH MARK ON THE RIGHT.
 DM1311'CONTINUE ON EAST FOR 0.1 MILE TO WHERE ROAD TURNS RIGHT, TURN
 DM1311'RIGHT AND GO SOUTH FOR 0.25 MILE TO THE STATION ON THE
 DM1311'SOUTHEAST CORNER OF A CROSSROADS.
 DM1311'
 DM1311'HEIGHT OF LIGHT ABOVE STATION MARK 33 METERS.
 DM1311
 DM1311                          STATION RECOVERY (1957)
 DM1311
 DM1311'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HWH)
 DM1311'STATION AND REFERENCE MARK NO. 1 AND 51 ADP AND THE AZIMUTH
 DM1311'MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DM1311'FOR PROCEEDING TO STATION SITE ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3930 ***********************************************************************
 AW3930  DESIGNATION -  AD
 AW3930  PID         -  AW3930
 AW3930  STATE/COUNTY-  TX/BRAZORIA
 AW3930  COUNTRY     -  US
 AW3930  USGS QUAD   -  LAKE JACKSON (2019)
 AW3930
 AW3930                         *CURRENT SURVEY CONTROL
 AW3930  ______________________________________________________________________
 AW3930* NAD 83(1986) POSITION- 29 05 01.     (N) 095 25 39.     (W)   SCALED
 AW3930* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3930  **This station is in an area of suspected vertical motion (see below).
 AW3930  ______________________________________________________________________
 AW3930  GEOID HEIGHT    -        -26.574 (meters)                     GEOID18
 AW3930
 AW3930.The horizontal coordinates were scaled from a map and have
 AW3930.an estimated accuracy of +/- 6 seconds.
 AW3930
 AW3930.** This station is in an area of suspected land subsidence, uplift, or
 AW3930.** crustal motion. NGS recommends this and all published orthometric
 AW3930.** heights in such areas be validated before use as vertical control.
 AW3930.** Click here to see a list and map of nearby stations with valid
 AW3930.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3930.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3930.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3930.** heights as vertical control as they are deemed unreliable.
 AW3930.**
 AW3930.** If an established orthometric height is unavailable in the survey control
 AW3930.** section, it should be considered suspect. To view suspect heights,
 AW3930.** (in the superseded section), select 'Include suspect heights in vertical
 AW3930.** motion areas' box from the datasheet retrieval page.
 AW3930
 AW3930.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3930.GEOID18 height accuracy estimate available here.
 AW3930
 AW3930.Click photographs - Photos may exist for this station.
 AW3930
 AW3930;                    North         East    Units  Estimated Accuracy
 AW3930;SPC TXSC     - 4,143,880.      947,720.      MT  (+/- 180 meters Scaled)
 AW3930
 AW3930_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN637196(NAD 83)
 AW3930
 AW3930                          SUPERSEDED SURVEY CONTROL
 AW3930
 AW3930.No superseded survey control is available for this station.
 AW3930
 AW3930_MARKER: N = NAIL
 AW3930_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 AW3930_SP_SET: LIVE OAK TREE
 AW3930_STAMPING: AD
 AW3930_MARK LOGO: CGS
 AW3930_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3930
 AW3930  HISTORY     - Date     Condition        Report By
 AW3930  HISTORY     - 1959     MONUMENTED       CGS
 AW3930  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3930
 AW3930                          STATION DESCRIPTION
 AW3930
 AW3930'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3930'5.15 MI S FROM ANGLETON.
 AW3930'TREE MARK AD IS LOCATED IN THE EAST ROOT OF A 30-INCH LIVE OAK TREE,
 AW3930'66 FEET SOUTHWEST OF BM J 1143.
 AW3930
 AW3930                          STATION RECOVERY (1973)
 AW3930
 AW3930'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3930'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0782 ***********************************************************************
 CV0782  DESIGNATION -  ADAIR ET
 CV0782  PID         -  CV0782
 CV0782  STATE/COUNTY-  TX/TERRY
 CV0782  COUNTRY     -  US
 CV0782  USGS QUAD   -  ASHMORE (2019)
 CV0782
 CV0782                         *CURRENT SURVEY CONTROL
 CV0782  ______________________________________________________________________
 CV0782* NAD 83(1993) POSITION- 32 57 49.26919(N) 102 15 11.33969(W)   ADJUSTED
 CV0782* NAVD 88 ORTHO HEIGHT -   980.5   (meters)     3217.    (feet) VERTCON3
 CV0782  ______________________________________________________________________
 CV0782  GEOID HEIGHT    -        -23.309 (meters)                     GEOID18
 CV0782  LAPLACE CORR    -         -3.65  (seconds)                    DEFLEC18
 CV0782  HORZ ORDER      -  SECOND
 CV0782
 CV0782.The horizontal coordinates were established by classical geodetic methods
 CV0782.and adjusted by the National Geodetic Survey in February 1996.
 CV0782
 CV0782.The NAVD 88 height was computed by applying the VERTCON shift value to
 CV0782.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CV0782
 CV0782.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0782.GEOID18 height accuracy estimate available here.
 CV0782
 CV0782.Click photographs - Photos may exist for this station.
 CV0782
 CV0782.The Laplace correction was computed from DEFLEC18 derived deflections.
 CV0782
 CV0782. The following values were computed from the NAD 83(1993) position.
 CV0782
 CV0782;                    North         East     Units Scale Factor Converg.
 CV0782;SPC TXNC     - 2,150,092.465   249,231.374   MT  0.99987379   -2 02 49.0
 CV0782;SPC TXNC     - 7,054,095.03    817,686.60   sFT  0.99987379   -2 02 49.0
 CV0782;UTM  13      - 3,650,611.371   756,744.780   MT  1.00041285   +1 29 43.4
 CV0782
 CV0782!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CV0782!SPC TXNC     -   0.99984974  x   0.99987379  =   0.99972355
 CV0782!UTM  13      -   0.99984974  x   1.00041285  =   1.00026253
 CV0782
 CV0782:                Primary Azimuth Mark                     Grid Az
 CV0782:SPC TXNC     -  WHITE ET                                 188 49 27.7
 CV0782:UTM  13      -  WHITE ET                                 185 16 55.3
 CV0782
 CV0782_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS5674450611(NAD 83)
 CV0782
 CV0782|---------------------------------------------------------------------|
 CV0782| PID    Reference Object                     Distance      Geod. Az  |
 CV0782|                                                           dddmmss.s |
 CV0782| CH7799 ADAIR ET RM 1                        16.347 METERS 09002     |
 CV0782| CV0771 WELCH WATER TANK                    APPROX.12.6 KM 1095856.8 |
 CV0782| CV0783 WHITE ET                            APPROX. 6.9 KM 1864638.7 |
 CV0782| CH7800 ADAIR ET RM 2                        16.400 METERS 27012     |
 CV0782|---------------------------------------------------------------------|
 CV0782
 CV0782                          SUPERSEDED SURVEY CONTROL
 CV0782
 CV0782  NAD 83(1986)-  32 57 49.27781(N)    102 15 11.33257(W) AD(       ) 2
 CV0782  NAD 27      -  32 57 48.94161(N)    102 15 09.68731(W) AD(       ) 2
 CV0782  NGVD 29 (07/19/86)  980.2    (m)         3216.     (f) VERT ANG       
 CV0782
 CV0782.Superseded values are not recommended for survey control.
 CV0782
 CV0782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0782.See file dsdata.pdf to determine how the superseded data were derived.
 CV0782
 CV0782_MARKER: DD = SURVEY DISK
 CV0782_SETTING: 0 = UNSPECIFIED SETTING
 CV0782
 CV0782  HISTORY     - Date     Condition        Report By
 CV0782  HISTORY     - 1968     MONUMENTED       USGS
 CV0782  HISTORY     - 1984     GOOD             USPSQD
 CV0782
 CV0782                          STATION DESCRIPTION
 CV0782
 CV0782'DESCRIBED BY US GEOLOGICAL SURVEY 1968 (IGT)
 CV0782'THE STATION IS LOCATED NORTH 85 DEG EAST ABOUT 17.7 MILES
 CV0782'AIRLINE FROM SEAGRAVES, TEXAS ON A BLOW RIDGE ON THE SOUTH SIDE
 CV0782'OF A EAST-WEST ROAD EAST OF AN OIL MAINTENANCE SHOP.
 CV0782'
 CV0782'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 62 AND STATE HIGHWAY
 CV0782'83 IN SEAGRAVES, GO 16.6 MILES EAST ON STATE 83 TO FARM TO
 CV0782'MARKET ROAD 403, TURN LEFT AND GO 3.5 MILES NORTH ON 403 TO
 CV0782'X-RDS., TURN RIGHT AND GO 1.85 MILES EAST ON SURFACED ROAD TO
 CV0782'STATION ON THE RIGHT.  THE STATION IS 56 FEET SOUTH OF THE ROAD
 CV0782'AND 129 FEET EAST OF THE NORTHEAST CORNER OF A SHELTER BELT OF
 CV0782'TREES.  THE STATION IS 6.5 FEET SOUTH OF A USGS WITNESS SIGN
 CV0782'MOUNTED ON A METAL POST.
 CV0782'
 CV0782'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPERWELD
 CV0782'ROD DRIVEN TO A DEPTH OF 15 FEET, CENTERED IN AN ORANGEBURG TILE,
 CV0782'6 INCHES IN DIAMETER, 12 INCHES LONG FILLED WITH GRAVEL.  THE
 CV0782'TABLET IS FLUSH WITH THE GROUND AND IS STAMPED ADAIR ET 1968.
 CV0782'
 CV0782'REFERENCE MARK NO. 1--THE REFERENCE MARK IS 56 FEET SOUTH OF
 CV0782'THE ROAD AND 183 FEET EAST OF THE TREES.  A USGS BRONZE REFERENCE
 CV0782'MARK TABLET CRIMPED TO A COPPERWELD ROD DRIVEN TO A DEPTH OF
 CV0782'15 FEET CENTERED IN AN ORANGEBURG TILE, 6 INCHES IN DIAMETER,
 CV0782'12 INCHES LONG FILLED WITH GRAVEL.  THE TABLET IS FLUSH WITH
 CV0782'THE GROUND AND IS STAMPED ADAIR ET 1968 - 1.
 CV0782'
 CV0782'REFERENCE MARK NO. 2--THE REFERENCE MARK IS 56 FEET SOUTH OF
 CV0782'THE ROAD AND 75 FEET EAST OF THE TREES.  A USGS BRONZE REFERENCE
 CV0782'MARK TABLET CRIMPED TO A COPPERWELD ROD DRIVEN TO A DEPTH OF 10
 CV0782'FEET, CENTERED IN AN ORANGEBURG TILE, 6 INCHES IN DIAMETER, 12
 CV0782'INCHES LONG FILLED WITH GRAVEL.  THE TABLET IS FLUSH WITH THE
 CV0782'GROUND AND IS STAMPED ADAIR ET 1968 - 2.
 CV0782'
 CV0782'STATION WHITE ET 1968 IS VISIBLE FROM THE GROUND AND WILL SERVE
 CV0782'AS THE AZIMUTH MARK.
 CV0782
 CV0782                          STATION RECOVERY (1984)
 CV0782
 CV0782'RECOVERY NOTE BY US POWER SQUADRON 1984 (TKF)
 CV0782'ADAIR ET 1968 STATION MARK - GOOD CONDITION.
 CV0782'REF. MARKS 1 AND 2 DESTROYED.
 CV0782'AZIMUTH MARK WELCH W.T. - OK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0614 ***********************************************************************
 AO0614  DESIGNATION -  ADAMI
 AO0614  PID         -  AO0614
 AO0614  STATE/COUNTY-  TX/WEBB
 AO0614  COUNTRY     -  US
 AO0614  USGS QUAD   -  PIEDRA CREEK SE (2019)
 AO0614
 AO0614                         *CURRENT SURVEY CONTROL
 AO0614  ______________________________________________________________________
 AO0614* NAD 83(1993) POSITION- 28 00 28.06892(N) 098 50 26.35617(W)   ADJUSTED
 AO0614* NAVD 88 ORTHO HEIGHT -   113.    (meters)      371.    (feet) SCALED
 AO0614  ______________________________________________________________________
 AO0614  GEOID HEIGHT    -        -25.370 (meters)                     GEOID18
 AO0614  LAPLACE CORR    -         -1.38  (seconds)                    DEFLEC18
 AO0614  HORZ ORDER      -  FIRST
 AO0614
 AO0614.The horizontal coordinates were established by classical geodetic methods
 AO0614.and adjusted by the National Geodetic Survey in February 1996.
 AO0614
 AO0614.The orthometric height was scaled from a topographic map.
 AO0614
 AO0614.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0614.GEOID18 height accuracy estimate available here.
 AO0614
 AO0614.Click photographs - Photos may exist for this station.
 AO0614
 AO0614.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0614
 AO0614. The following values were computed from the NAD 83(1993) position.
 AO0614
 AO0614;                    North         East     Units Scale Factor Converg.
 AO0614;SPC TX S     - 5,259,436.617   266,493.405   MT  1.00004882   -0 09 16.8
 AO0614;SPC TX S     -17,255,334.97    874,320.45   sFT  1.00004882   -0 09 16.8
 AO0614;UTM  14      - 3,098,076.306   515,666.136   MT  0.99960303   +0 04 29.4
 AO0614
 AO0614!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0614!SPC TX S     -   0.99998623  x   1.00004882  =   1.00003505
 AO0614!UTM  14      -   0.99998623  x   0.99960303  =   0.99958927
 AO0614
 AO0614:                Primary Azimuth Mark                     Grid Az
 AO0614:SPC TX S     -  ADAMI AZ MK                              354 24 55.6
 AO0614:UTM  14      -  ADAMI AZ MK                              354 11 09.4
 AO0614
 AO0614_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR1566698076(NAD 83)
 AO0614
 AO0614|---------------------------------------------------------------------|
 AO0614| PID    Reference Object                     Distance      Geod. Az  |
 AO0614|                                                           dddmmss.s |
 AO0614| CV3607 ADAMI RM 1                           27.810 METERS 00550     |
 AO0614| CV3608 ADAMI RM 2                           31.377 METERS 10614     |
 AO0614| CV3606 ADAMI AZ MK                                        3541538.8 |
 AO0614|---------------------------------------------------------------------|
 AO0614
 AO0614                          SUPERSEDED SURVEY CONTROL
 AO0614
 AO0614  NAD 83(1986)-  28 00 28.07260(N)    098 50 26.33139(W) AD(       ) 1
 AO0614  NAD 27      -  28 00 27.02400(N)    098 50 25.25900(W) AD(       ) 1
 AO0614
 AO0614.Superseded values are not recommended for survey control.
 AO0614
 AO0614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0614.See file dsdata.pdf to determine how the superseded data were derived.
 AO0614
 AO0614_MARKER: DS = TRIANGULATION STATION DISK
 AO0614_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0614_STAMPING: ADAMI 1935
 AO0614_MARK LOGO: CGS
 AO0614_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0614+STABILITY: SURFACE MOTION
 AO0614
 AO0614  HISTORY     - Date     Condition        Report By
 AO0614  HISTORY     - 1935     MONUMENTED       CGS
 AO0614  HISTORY     - 1974     GOOD             USGS
 AO0614  HISTORY     - 1974     GOOD             USGS
 AO0614
 AO0614                          STATION DESCRIPTION
 AO0614
 AO0614'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AO0614'STATION IS ON THE PROPERTY SAID TO BELONG TO THE ADAMI BROTHERS,
 AO0614'LOCATED 16-1/2 MILES NW OF FREER, 4-1/4 MILES W OF THE WEBB-DUVAL
 AO0614'COUNTY LINE AND 2 MILES S OF THE WEBB-LA SALLE COUNTY LINE.
 AO0614'
 AO0614'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 AO0614'BRONZE DISKS SET IN CONCRETE.
 AO0614'
 AO0614'AZIMUTH MARK IS REACHED FROM STATION BY FOLLOWING ROAD N
 AO0614'0.65 MILE TO KNOLL ON RIGHT.  MARK IS SET ON HIGHEST PART
 AO0614'OF KNOLL.
 AO0614'
 AO0614'TO REACH STATION FROM THE RAILROAD STATION, IN ENCINAL, GO N
 AO0614'ON U.S. HIGHWAY 81, FOR 0.3 MILE TO DIRT T-ROAD, TURN RIGHT AND
 AO0614'GO 26.1 MILES E TO CATTLE GUARD, CONTINUE STRAIGHT AHEAD
 AO0614'FOR 7.0 MILES TO A GATE, (0.1 MILE PAST A TWO-STORY HOUSE)
 AO0614'PASS THRU GATE AND CONTINUE 1.2 MILES TO FORKS, TAKE RIGHT
 AO0614'FORK GO 1.1 MILES PASS THRU GATE AND CONTINUE STRAIGHT AHEAD.
 AO0614'GO 0.25 MILE TO AN OLD HOUSE SITE AND SMALL CEMETERY ON RIGHT
 AO0614'AND STATION.
 AO0614'
 AO0614'HEIGHT OF LIGHT ABOVE STATION MARK - 26 METERS.
 AO0614
 AO0614                          STATION RECOVERY (1974)
 AO0614
 AO0614'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 (RJP)
 AO0614'3.0 MI. SW. OF FREER ALONG U.S. HWY. 59, THENCE 14.0 MI.
 AO0614'NW. ALONG STATE HWY 44, THENCE 5.3 MI. NORTH ALONG A GRADED
 AO0614'COUNTY ROAD FROM THE COASTAL STATES GAS PLANT, ABOUT 200 FT. NORTH
 AO0614'OF A SMALL CEMETERY, ABOUT 70 FT. SW. OF THE CENTERLINE OF THE
 AO0614'ROAD, A STANDARD TABLET SET IN A CONCRETE POST PROJECTING
 AO0614'0.3 FT. STAMPED ADAMI 1935.  BOTH REFERENCE MARKS AND THE
 AO0614'AZIMUTH MARK WERE FOUND IN GOOD CONDITION.
 AO0614
 AO0614                          STATION RECOVERY (1974)
 AO0614
 AO0614'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 (SJS)
 AO0614'FROM ENCINAL GO EAST ON STATE HWY 44 FOR 30 MILES TO A GAS
 AO0614'PLANT ON THE LEFT, TURN NORTH ON COUNTY ROAD FOR 5.6 MILES
 AO0614'TO STATION ON LEFT SIDE OF ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1083 ***********************************************************************
 CA1083  DESIGNATION -  ADAMS
 CA1083  PID         -  CA1083
 CA1083  STATE/COUNTY-  TX/SAN SABA
 CA1083  COUNTRY     -  US
 CA1083  USGS QUAD   -  HALL (2019)
 CA1083
 CA1083                         *CURRENT SURVEY CONTROL
 CA1083  ______________________________________________________________________
 CA1083* NAD 83(1993) POSITION- 31 19 21.93510(N) 099 04 12.74397(W)   ADJUSTED
 CA1083* NAVD 88 ORTHO HEIGHT -   513.    (meters)     1683.    (feet) SCALED
 CA1083  ______________________________________________________________________
 CA1083  GEOID HEIGHT    -        -24.458 (meters)                     GEOID18
 CA1083  LAPLACE CORR    -         -0.80  (seconds)                    DEFLEC18
 CA1083  HORZ ORDER      -  THIRD
 CA1083
 CA1083.The horizontal coordinates were established by classical geodetic methods
 CA1083.and adjusted by the National Geodetic Survey in February 1996.
 CA1083
 CA1083.The orthometric height was scaled from a topographic map.
 CA1083
 CA1083.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1083.GEOID18 height accuracy estimate available here.
 CA1083
 CA1083.Click photographs - Photos may exist for this station.
 CA1083
 CA1083.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1083
 CA1083. The following values were computed from the NAD 83(1993) position.
 CA1083
 CA1083;                    North         East     Units Scale Factor Converg.
 CA1083;SPC TX C     - 3,184,270.142   820,210.844   MT  0.99989741   +0 39 02.1
 CA1083;SPC TX C     -10,447,059.62  2,690,975.08   sFT  0.99989741   +0 39 02.1
 CA1083;UTM  14      - 3,465,374.845   493,320.327   MT  0.99960055   -0 02 11.4
 CA1083
 CA1083!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1083!SPC TX C     -   0.99992328  x   0.99989741  =   0.99982070
 CA1083!UTM  14      -   0.99992328  x   0.99960055  =   0.99952386
 CA1083
 CA1083:                Primary Azimuth Mark                     Grid Az
 CA1083:SPC TX C     -  ONION                                    249 58 18.9
 CA1083:UTM  14      -  ONION                                    250 39 32.4
 CA1083
 CA1083_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV9332065374(NAD 83)
 CA1083
 CA1083|---------------------------------------------------------------------|
 CA1083| PID    Reference Object                     Distance      Geod. Az  |
 CA1083|                                                           dddmmss.s |
 CA1083| CA1084 ONION                               APPROX.16.2 KM 2503721.0 |
 CA1083|---------------------------------------------------------------------|
 CA1083
 CA1083                          SUPERSEDED SURVEY CONTROL
 CA1083
 CA1083  NAD 83(1986)-  31 19 21.94401(N)    099 04 12.72949(W) AD(       ) 3
 CA1083  NAD 27      -  31 19 21.35324(N)    099 04 11.56338(W) AD(       ) 3
 CA1083
 CA1083.Superseded values are not recommended for survey control.
 CA1083
 CA1083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1083.See file dsdata.pdf to determine how the superseded data were derived.
 CA1083
 CA1083_MARKER: DD = SURVEY DISK
 CA1083_SETTING: 80 = SET IN A BOULDER
 CA1083_STAMPING: ADAMS 1947
 CA1083_MARK LOGO: USGS
 CA1083_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA1083+STABILITY: SURFACE MOTION
 CA1083
 CA1083  HISTORY     - Date     Condition        Report By
 CA1083  HISTORY     - 1947     MONUMENTED       USGS
 CA1083
 CA1083                          STATION DESCRIPTION
 CA1083
 CA1083'DESCRIBED BY US GEOLOGICAL SURVEY 1947
 CA1083'STATION LOCATED ON PROPERTY KNOWN AS THE 10 MILE PLACE, IN THE 1000
 CA1083'ACRE PASTURE AND IS OWNED BY MR. KELLEY ADAMS OF RICHLAND SPRINGS,
 CA1083'ABOUT 8.5 MI. NW. OF RICHLAND SPRINGS, 4.25 MI. SW. OF HOLT AND 2.5
 CA1083'MI. W. OF WILBARGER PEAK, IN A SMALL NATURAL CLEARING ON A N-S. WOODED
 CA1083'RIDGE, 937 FT. N. FROM THE CENTER OF AN E-W. RD., 1211 FT. W. FROM THE
 CA1083'CENTER OF A N-S. RD.
 CA1083'
 CA1083'STATION MARK--STANDARD TABLET STAMPED ---ADAMS 1947---, IN LARGE
 CA1083'BOULDER.
 CA1083'
 CA1083'REFERENCE MARK NO. 1--STANDARD REFERENCE TABLET, 127.00 FT. FROM
 CA1083'STATION, N 85 DEG 58 MIN E.
 CA1083'
 CA1083'REFERENCE MARK NO. 2--STANDARD REFERENCE TABLET, 104.00 FT. FROM
 CA1083'STATION, N 64 DEG 49 MIN W.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0880 ***********************************************************************
 CB0880  DESIGNATION -  ADAMS
 CB0880  PID         -  CB0880
 CB0880  STATE/COUNTY-  TX/TOM GREEN
 CB0880  COUNTRY     -  US
 CB0880  USGS QUAD   -  SAN ANGELO SOUTH (2019)
 CB0880
 CB0880                         *CURRENT SURVEY CONTROL
 CB0880  ______________________________________________________________________
 CB0880* NAD 83(1993) POSITION- 31 27 33.64786(N) 100 29 07.30539(W)   ADJUSTED
 CB0880* NAVD 88 ORTHO HEIGHT -   590.    (meters)     1936.    (feet) SCALED
 CB0880  ______________________________________________________________________
 CB0880  GEOID HEIGHT    -        -24.275 (meters)                     GEOID18
 CB0880  LAPLACE CORR    -         -1.66  (seconds)                    DEFLEC18
 CB0880  HORZ ORDER      -  SECOND
 CB0880
 CB0880.The horizontal coordinates were established by classical geodetic methods
 CB0880.and adjusted by the National Geodetic Survey in February 1996.
 CB0880
 CB0880.The orthometric height was scaled from a topographic map.
 CB0880
 CB0880.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0880.GEOID18 height accuracy estimate available here.
 CB0880
 CB0880.Click photographs - Photos may exist for this station.
 CB0880
 CB0880.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0880
 CB0880. The following values were computed from the NAD 83(1993) position.
 CB0880
 CB0880;                    North         East     Units Scale Factor Converg.
 CB0880;SPC TX C     - 3,198,740.317   685,551.873   MT  0.99991358   -0 04 41.9
 CB0880;SPC TX C     -10,494,533.86  2,249,181.44   sFT  0.99991358   -0 04 41.9
 CB0880;UTM  14      - 3,481,465.723   358,875.299   MT  0.99984565   -0 46 31.2
 CB0880
 CB0880!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0880!SPC TX C     -   0.99991115  x   0.99991358  =   0.99982474
 CB0880!UTM  14      -   0.99991115  x   0.99984565  =   0.99975681
 CB0880
 CB0880:                Primary Azimuth Mark                     Grid Az
 CB0880:SPC TX C     -  ADAMS AZ MK                              089 14 17.6
 CB0880:UTM  14      -  ADAMS AZ MK                              089 56 06.9
 CB0880
 CB0880_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV5887581465(NAD 83)
 CB0880
 CB0880|---------------------------------------------------------------------|
 CB0880| PID    Reference Object                     Distance      Geod. Az  |
 CB0880|                                                           dddmmss.s |
 CB0880| CV3609 ADAMS AZ MK                                        0890935.7 |
 CB0880| CV3610 ADAMS RM 1                           20.248 METERS 25943     |
 CB0880| CV3611 ADAMS RM 2                           20.207 METERS 32843     |
 CB0880|---------------------------------------------------------------------|
 CB0880
 CB0880                          SUPERSEDED SURVEY CONTROL
 CB0880
 CB0880  NAD 83(1986)-  31 27 33.65456(N)    100 29 07.29105(W) AD(       ) 2
 CB0880  NAD 27      -  31 27 33.07400(N)    100 29 05.94700(W) AD(       ) 2
 CB0880
 CB0880.Superseded values are not recommended for survey control.
 CB0880
 CB0880.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0880.See file dsdata.pdf to determine how the superseded data were derived.
 CB0880
 CB0880_MARKER: DS = TRIANGULATION STATION DISK
 CB0880_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0880_STAMPING: ADAMS 1943
 CB0880_MARK LOGO: CGS
 CB0880_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0880+STABILITY: SURFACE MOTION
 CB0880
 CB0880  HISTORY     - Date     Condition        Report By
 CB0880  HISTORY     - 1943     MONUMENTED       CGS
 CB0880  HISTORY     - 1956     GOOD             USGS
 CB0880  HISTORY     - 1958     GOOD             CGS
 CB0880  HISTORY     - 1981     MARK NOT FOUND   NGS
 CB0880
 CB0880                          STATION DESCRIPTION
 CB0880
 CB0880'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 CB0880'STATION IS LOCATED ABOUT 3.0 MILES W AND A LITTLE S OF THE CENTER
 CB0880'OF SAN ANGELO, AND ABOUT 0.3 MILE WNW OF THE INTERSECTION OF
 CB0880'HIGGS AND FORREST PARK STREETS, IN A PASTURE, AND ON LAND OWNED
 CB0880'BY MR. D. RAY ADAMS, MANAGER OF THE SEARS ROEBUCK STORE,
 CB0880'SAN ANGELO.  A BRONZE STATION DISK, STAMPED ADAMS 1943, AND SET
 CB0880'IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 5 INCHES.
 CB0880'UNDERGROUND MARK.
 CB0880'
 CB0880'REFERENCE MARK 1 IS W OF THE STATION, IN AN OPEN PART OF THE
 CB0880'PASTURE.  THE DISK IS STAMPED ADAMS NO 1 1943, AND SET IN THE
 CB0880'TOP OF A CONCRETE POST PROJECTING ABOUT 5 INCHES.  BRONZE
 CB0880'REFERENCE DISK.
 CB0880'
 CB0880'REFERENCE MARK 2 IS N OF THE STATION, IN AN OPEN PART OF THE
 CB0880'PASTURE AND JUST S OF THE DIM TRACK ROAD.  THE DISK IS STAMPED
 CB0880'ADAMS NO 2 1943, AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 CB0880'ABOVE 5 INCHES.  A BRONZE REFERENCE DISK.
 CB0880'
 CB0880'AZIMUTH MARK IS ABOUT 0.25 MILE ESE OF THE STATION, 1 FOOT W
 CB0880'OF A N-S FENCE LINE, AND 31 FEET WSW OF THE INTERSECTION OF
 CB0880'HIGGS AND FORREST PARK STREETS.  THE DISK IS STAMPED ADAMS 1943,
 CB0880'AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 5 INCHES.
 CB0880'TO REACH FROM THE STATION DRIVE IN A SE DIRECTION ACROSS PASTURE
 CB0880'IN LINE WITH THE CENTRAL NATIONAL BANK BUILDING IN SAN ANGELO
 CB0880'TO FENCE LINE, AND MARK AS DESCRIBED.  A BRONZE AZIMUTH DISK.
 CB0880'
 CB0880'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 67
 CB0880'AND 87 IN SAN ANGELO, GO NW ON HIGHWAY 87 FOR 0.5 MILE TO W
 CB0880'6TH STREET.  TURN LEFT ON W 6TH STREET (WHICH IS CADDO STREET
 CB0880'AFTER CROSSING CONCHO RIVER) AND GO W FOR 1.45 MILES TO N
 CB0880'VAN BUREN STREET.  TURN RIGHT AND GO N ON N VAN BUREN STREET
 CB0880'FOR 0.5 MILE TO END OF PAVEMENT.  CONTINUE N ON DIRT ROAD FOR
 CB0880'0.3 MILE TO A T-INTERSECTION AT AN OLD DUMP GROUND ON THE LEFT.
 CB0880'TURN LEFT AND GO W ON GRADED DIRT ROAD FOR 0.35 MILE TO THE
 CB0880'HOME OF MR. K.C. KIRBY ON THE RIGHT.  MR. KIRBY WILL FURNISH
 CB0880'THE KEY TO THE LOCKED GATE WHICH IS 0.55 MILE W OF THE
 CB0880'HOUSE.  CONTINUE STRAIGHT AHEAD FOR 0.55 MILE TO A BOARD
 CB0880'GATE.  PASS THROUGH GATE AND FOLLOW TRACK ROAD ALONG FENCE
 CB0880'LINE FOR 0.15 MILE.  TURN SHARP LEFT AND FOLLOW DIM TRACK
 CB0880'ROAD IN A S DIRECTION FOR 0.15 MILE TO THE STATION AS DESCRIBED.
 CB0880'
 CB0880'A 37-FOOT TOWER REQUIRED TO CLEAR ALL LINES.
 CB0880'
 CB0880'HEIGHT OF LIGHT ABOVE STATION MARK-14 METERS.
 CB0880
 CB0880                          STATION RECOVERY (1956)
 CB0880
 CB0880'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 CB0880'STATION IS LOCATED IN THE WESTERN PART OF SAN ANGELO, IN A NEW
 CB0880'SUB DIVISION, NORTH OF THE JUNCTION OF U.S. HWY. 67 AND STATE
 CB0880'HWY. 853 AND 165 FEET EAST OF THE INTERSECTION OF LINDELL
 CB0880'AVENUE AND GUTHRIE STREET.
 CB0880'
 CB0880'STATION MARK IS A STANDARD DISK IN CONCRETE POST, STAMPED ADAMS
 CB0880'1943.
 CB0880'
 CB0880'REFERENCE MARKS RECOVERED IN GOOD CONDITION, AS DESCRIBED.
 CB0880'
 CB0880'AZIMUTH MARK WAS NOT RECOVERED, BELIEVED DESTROYED BY CONSTRUCTION
 CB0880'CREWS.
 CB0880
 CB0880                          STATION RECOVERY (1958)
 CB0880
 CB0880'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WCR)
 CB0880'THE STATION AND REFERENCE MARK NO. 1 WERE RECOVERED IN GOOD
 CB0880'CONDITION.  THE SITE OF REFERENCE MARK NO. 2 IS NOW APPROXIMATELY
 CB0880'OVER A SEWER LINE ALONG AN ALLEY AND THE MARK WAS NOT RECOVERED.
 CB0880'THE AZIMUTH MARK WAS SEARCHED FOR AND NOT RECOVERED, AND THE
 CB0880'SITE IS NOW LONGER VISIBLE FROM THE STATION.
 CB0880'
 CB0880'THE STATION IS NOW IN A HOUSING DEVELOPEMENT AREA, ABOUT 1/4
 CB0880'MILE EAST OF THE SOUTHWEST END OF THE SAN ANGELO RESERVOIR
 CB0880'DAM AND 1/4 MILE NORTH, NORTHEAST OF A LARGE WATER TANK, 65
 CB0880'YARDS SOUTH OF THE CENTERLINE OF LINDELL AVE. AND 47 YARDS
 CB0880'SOUTH OF THE CENTERLINE OF GUTHRIE STREET IN AN OPEN LOT.
 CB0880'THE MARK PROJECTS ABOUT 8 INCHES.
 CB0880'
 CB0880'REFERENCE MARK NO. 1 IS NORTHWEST OF THE STATION, 14 YARDS
 CB0880'SOUTH OF THE CENTERLINE OF LINDELL AND 28 YARDS EAST OF THE
 CB0880'CENTERLINE OF GUTHRIE AND PROJECTS ABOUT 6 INCHES.
 CB0880'
 CB0880'THIS STATION HAS BEEN REPORTED TO HAVE BEEN MOVED WHICH IS IN
 CB0880'ERROR AS NO EVIDENCE OF ANY DISTURBANCE WAS FOUND.
 CB0880
 CB0880                          STATION RECOVERY (1981)
 CB0880
 CB0880'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (RHK)
 CB0880'THE STATION, REFERENCE MARKS NO 1, NO 2 AND THE AZIMUTH MARK WERE
 CB0880'NOT RECOVERED.  THIS AREA IS NOW A SUB-DIVISION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1151 ***********************************************************************
 CR1151  DESIGNATION -  ADAMS
 CR1151  PID         -  CR1151
 CR1151  STATE/COUNTY-  TX/PANOLA
 CR1151  COUNTRY     -  US
 CR1151  USGS QUAD   -  FAIR PLAY (2019)
 CR1151
 CR1151                         *CURRENT SURVEY CONTROL
 CR1151  ______________________________________________________________________
 CR1151* NAD 83(1993) POSITION- 32 12 09.43890(N) 094 32 06.88224(W)   ADJUSTED
 CR1151* NAVD 88 ORTHO HEIGHT -   146.    (meters)      479.    (feet) SCALED
 CR1151  ______________________________________________________________________
 CR1151  GEOID HEIGHT    -        -26.357 (meters)                     GEOID18
 CR1151  LAPLACE CORR    -          0.50  (seconds)                    DEFLEC18
 CR1151  HORZ ORDER      -  SECOND
 CR1151
 CR1151.The horizontal coordinates were established by classical geodetic methods
 CR1151.and adjusted by the National Geodetic Survey in February 1996.
 CR1151
 CR1151.The orthometric height was scaled from a topographic map.
 CR1151
 CR1151.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1151.GEOID18 height accuracy estimate available here.
 CR1151
 CR1151.Click photographs - Photos may exist for this station.
 CR1151
 CR1151.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1151
 CR1151. The following values were computed from the NAD 83(1993) position.
 CR1151
 CR1151;                    North         East     Units Scale Factor Converg.
 CR1151;SPC TXNC     - 2,066,486.572   973,720.281   MT  0.99998153   +2 09 44.5
 CR1151;SPC TXNC     - 6,779,798.03  3,194,613.96   sFT  0.99998153   +2 09 44.5
 CR1151;UTM  15      - 3,563,928.436   355,300.168   MT  0.99985821   -0 49 05.9
 CR1151
 CR1151!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1151!SPC TXNC     -   0.99998122  x   0.99998153  =   0.99996275
 CR1151!UTM  15      -   0.99998122  x   0.99985821  =   0.99983943
 CR1151
 CR1151:                Primary Azimuth Mark                     Grid Az
 CR1151:SPC TXNC     -  ADAMS AZ MK                              182 46 47.8
 CR1151:UTM  15      -  ADAMS AZ MK                              185 45 38.2
 CR1151
 CR1151_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR5530063928(NAD 83)
 CR1151
 CR1151|---------------------------------------------------------------------|
 CR1151| PID    Reference Object                     Distance      Geod. Az  |
 CR1151|                                                           dddmmss.s |
 CR1151| CX4885 ADAMS RM 1                           13.890 METERS 06001     |
 CR1151| CX4884 ADAMS AZ MK                                        1845632.3 |
 CR1151| CX4886 ADAMS RM 2                            8.957 METERS 28136     |
 CR1151|---------------------------------------------------------------------|
 CR1151
 CR1151                          SUPERSEDED SURVEY CONTROL
 CR1151
 CR1151  NAD 83(1986)-  32 12 09.44794(N)    094 32 06.87156(W) AD(       ) 2
 CR1151  NAD 27      -  32 12 08.87700(N)    094 32 06.13550(W) AD(       ) 2
 CR1151
 CR1151.Superseded values are not recommended for survey control.
 CR1151
 CR1151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1151.See file dsdata.pdf to determine how the superseded data were derived.
 CR1151
 CR1151_MARKER: DS = TRIANGULATION STATION DISK
 CR1151_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1151_STAMPING: ADAMS 1958
 CR1151_MARK LOGO: CGS
 CR1151_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1151+STABILITY: SURFACE MOTION
 CR1151
 CR1151  HISTORY     - Date     Condition        Report By
 CR1151  HISTORY     - 1958     MONUMENTED       CGS
 CR1151
 CR1151                          STATION DESCRIPTION
 CR1151
 CR1151'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CR1151'THE STATION IS LOCATED NEAR THE EAST EDGE OF A FLAT TOPPED
 CR1151'HILL, ABOUT 5 MILES AIRLINE SOUTHWEST OF BECKVILLE AND 12 MILES
 CR1151'AIRLINE WEST-NORTHWEST OF CARTHAGE.  THE MARK IS 43 FEET
 CR1151'NORTH OF THE CENTER OF A TRACK ROAD, 15 FEET NORTHWEST OF
 CR1151'A 24-INCH OAK TREE AND 5 FEET SOUTH OF A WITNESS POST.  THE
 CR1151'MARK PROJECTS 4 INCHES AND IS STAMPED ADAMS 1958.
 CR1151'
 CR1151'REFERENCE MARK NO. 1 IS 48 FEET NORTH OF THE 24-INCH TREE.
 CR1151'THE MARK IS SET FLUSH WITH THE GROUND IN OUTCROPPING BEDROCK.
 CR1151'IT IS STAMPED ADAMS NO 1 1958.
 CR1151'
 CR1151'REFERENCE MARK NO. 2 IS 41 FEET WEST OF THE 24-INCH TREE AND
 CR1151'29 FEET WEST-SOUTHWEST OF A WITNESS POST.  THE MARK IS SET
 CR1151'FLUSH WITH THE GROUND IN OUTCROPPING BEDROCK.  IT IS STAMPED
 CR1151'ADAMS NO 2 1958.
 CR1151'
 CR1151'THE DISTANCE BETWEEN REFERENCE MARK NO. 1 AND REFERENCE MARK
 CR1151'NO. 2 IS 70.2 FEET.
 CR1151'
 CR1151'THE AZIMUTH MARK IS 55 FEET NORTHWEST OF A T INTERSECTION,
 CR1151'22 FEET NORTH OF A FENCE CORNER, 1 FOOT WEST OF A FENCE LINE
 CR1151'AND 1 FOOT NORTH OF A WITNESS POST.  THE MARK PROJECTS 3
 CR1151'INCHES AND IS STAMPED ADAMS 1958.
 CR1151'
 CR1151'TO REACH THE STATION FROM THE NORTHWEST CORNER OF THE CARTHAGE
 CR1151'CITY SQUARE, GO WEST ON U.S. HIGHWAY 79 FOR 14.2 MILES TO A
 CR1151'CROSSROAD AT THE PANOLA AND RUSK COUNTY LINE.  TURN RIGHT
 CR1151'ON THE GRAVELED ROAD AND GO 2.6 MILES TO A CROSSROAD, TURN
 CR1151'RIGHT AND GO 1.1 MILES TO A FORKS, TAKE THE LEFT FORK AND
 CR1151'GO 0.9 MILE TO A REVERSE Y, CONTINUE STRAIGHT AHEAD FOR 1.15
 CR1151'MILE TO A T ROAD LEFT AND THE AZIMUTH MARK AS DESCRIBED.
 CR1151'TURN LEFT AND GO 0.25 MILE TO A FARM ROAD RIGHT AND A GATE.
 CR1151'TURN RIGHT THROUGH GATE AND GO ABOUT 0.05 MILE TO A TRACK
 CR1151'ROAD LEFT.  TURN LEFT AND GO UP A SHORT STEEP GRADE TO THE
 CR1151'TOP OF THE HILL AND THE STATION ON THE RIGHT AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1165 ***********************************************************************
 DN1165  DESIGNATION -  ADAMS
 DN1165  PID         -  DN1165
 DN1165  STATE/COUNTY-  TX/COLLIN
 DN1165  COUNTRY     -  US
 DN1165  USGS QUAD   -  FRISCO (2019)
 DN1165
 DN1165                         *CURRENT SURVEY CONTROL
 DN1165  ______________________________________________________________________
 DN1165* NAD 83(1993) POSITION- 33 10 35.76506(N) 096 46 10.82919(W)   ADJUSTED
 DN1165* NAVD 88 ORTHO HEIGHT -   242.    (meters)      794.    (feet) SCALED
 DN1165  ______________________________________________________________________
 DN1165  GEOID HEIGHT    -        -25.911 (meters)                     GEOID18
 DN1165  LAPLACE CORR    -          3.87  (seconds)                    DEFLEC18
 DN1165  HORZ ORDER      -  FIRST
 DN1165
 DN1165.The horizontal coordinates were established by classical geodetic methods
 DN1165.and adjusted by the National Geodetic Survey in February 1996.
 DN1165
 DN1165.The orthometric height was scaled from a topographic map.
 DN1165
 DN1165.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1165.GEOID18 height accuracy estimate available here.
 DN1165
 DN1165.Click photographs - Photos may exist for this station.
 DN1165
 DN1165.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1165
 DN1165. The following values were computed from the NAD 83(1993) position.
 DN1165
 DN1165;                    North         East     Units Scale Factor Converg.
 DN1165;SPC TXNC     - 2,168,765.426   761,354.067   MT  0.99987499   +0 56 37.4
 DN1165;SPC TXNC     - 7,115,357.90  2,497,875.80   sFT  0.99987499   +0 56 37.4
 DN1165;UTM  14      - 3,673,080.795   707,952.858   MT  1.00013321   +1 13 15.3
 DN1165
 DN1165!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1165!SPC TXNC     -   0.99996608  x   0.99987499  =   0.99984107
 DN1165!UTM  14      -   0.99996608  x   1.00013321  =   1.00009928
 DN1165
 DN1165:                Primary Azimuth Mark                     Grid Az
 DN1165:SPC TXNC     -  ADAMS AZ MK 2                            169 15 17.6
 DN1165:UTM  14      -  ADAMS AZ MK 2                            168 58 39.7
 DN1165
 DN1165_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0795273080(NAD 83)
 DN1165
 DN1165|---------------------------------------------------------------------|
 DN1165| PID    Reference Object                     Distance      Geod. Az  |
 DN1165|                                                           dddmmss.s |
 DN1165| DN1133 VAN ALSTYNE MUNICIPAL TANK          APPROX.32.7 KM 0331703.4 |
 DN1165| CX9065 ADAMS RM 1                           27.984 METERS 08653     |
 DN1165| CX9063 ADAMS AZ MK                                        1681748.7 |
 DN1165| CX9064 ADAMS AZ MK 2                                      1701155.0 |
 DN1165| CX9066 ADAMS RM 2                           42.209 METERS 21058     |
 DN1165| DN1163 FRISCO MUNICIPAL TANK               APPROX. 5.7 KM 2382429.5 |
 DN1165| DN1177 CELINA MUNICIPAL TANK               APPROX.16.1 KM 3550608.4 |
 DN1165|---------------------------------------------------------------------|
 DN1165
 DN1165                          SUPERSEDED SURVEY CONTROL
 DN1165
 DN1165  NAD 83(1993)-  33 10 35.76696(N)    096 46 10.82328(W) AD(       ) 1
 DN1165  NAD 83(1986)-  33 10 35.77124(N)    096 46 10.81565(W) AD(       ) 1
 DN1165  NAD 27      -  33 10 35.35000(N)    096 46 09.82200(W) AD(       ) 1
 DN1165
 DN1165.Superseded values are not recommended for survey control.
 DN1165
 DN1165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1165.See file dsdata.pdf to determine how the superseded data were derived.
 DN1165
 DN1165_MARKER: DS = TRIANGULATION STATION DISK
 DN1165_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1165_STAMPING: ADAMS 1935
 DN1165_MARK LOGO: CGS
 DN1165_PROJECTION: FLUSH
 DN1165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1165+STABILITY: SURFACE MOTION
 DN1165
 DN1165  HISTORY     - Date     Condition        Report By
 DN1165  HISTORY     - 1935     MONUMENTED       CGS
 DN1165  HISTORY     - 1937     GOOD             TXHD
 DN1165  HISTORY     - 1938     GOOD             TXGS
 DN1165  HISTORY     - 1949     GOOD             CGS
 DN1165  HISTORY     - 19940707 MARK NOT FOUND   USPSQD
 DN1165
 DN1165                          STATION DESCRIPTION
 DN1165
 DN1165'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 DN1165'STATION IS ABOUT 9 MILES WSW OF MC KINNEY, ABOUT 4-3/4 MILES
 DN1165'SSE OF PROSPER, ABOUT 4 MILES ENE OF FRISCO, ON FARM OWNED
 DN1165'BY THE ADAMS ESTATE, (MRS. QUINTELLA ALEXANDER, WHO LIVES
 DN1165'THERE, ADMINISTRATOR), ON THE N SIDE, NEAR THE NW CORNER
 DN1165'OF THE MEADOW WHICH IS JUST E OF THE HOUSE AND YARD, 1 FOOT
 DN1165'S OF THE N MEADOW FENCE, 75 FEET E OF THE NW CORNER POST
 DN1165'OF THE MEADOW FENCE, 43 FEET E OF THE NE CORNER OF THE GARAGE
 DN1165'THAT STANDS IN NW CORNER OF THE MEADOW, 138 FEET ENE OF NE
 DN1165'CORNER OF THE HOUSE, 34 FEET W OF A 10-INCH HACKBERRY TREE
 DN1165'THAT STANDS ON THE N MEADOW FENCE LINE.  THE MARK IS FLUSH
 DN1165'WITH THE SURFACE.
 DN1165'
 DN1165'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 DN1165'BRONZE DISKS SET IN CONCRETE.
 DN1165'
 DN1165'REFERENCE MARK NO. 1 IS E OF THE STATION, 1 FOOT S OF THE
 DN1165'N MEADOW FENCE, 11 FEET W OF A 12-INCH HACKBERRY TREE.  IT
 DN1165'IS FLUSH WITH THE SURFACE.
 DN1165'
 DN1165'REFERENCE MARK NO.2 IS SW OF THE STATION, 1 FOOT E OF THE
 DN1165'E (FRONT) YARD FENCE, 57 FEET SE OF SE CORNER OF THE HOUSE,
 DN1165'21 FEET N OF SE CORNER POST OF YARD FENCE, AND IS FLUSH
 DN1165'WITH THE SURFACE.
 DN1165'
 DN1165'AZIMUTH MARK IS SSE OF THE STATION, 24 FEET W OF THE CENTER
 DN1165'LINE OF N-S GRAVEL ROAD, ON RIGHT-OF-WAY FENCE LINE, ABOUT
 DN1165'150 FEET SSW OF A SMALL WOODEN BRIDGE ACROSS THE GUTTER
 DN1165'ON E SIDE OF THE ROAD.  IT PROJECTS 2 INCHES.
 DN1165'
 DN1165'TO REACH FROM THE RAILROAD CROSSING ON STATE HIGHWAY 24
 DN1165'IN FRISCO, GO E ON STATE HIGHWAY 24, 3.65 MILES TO A GRAVEL
 DN1165'T-ROAD LEADING N.  THENCE N ON GRAVEL ROAD 1.5 MILES TO A
 DN1165'CROSSROADS WHERE THE GRAVEL ROAD TURNS E.  CONTINUE N ON
 DN1165'DIRT ROAD 0.15 MILE TO FARM ENTRANCE ON W SIDE OF ROAD.
 DN1165'THENCE W 0.1 MILE ACROSS MEADOW TO THE NW CORNER OF MEADOW
 DN1165'AND THE STATION.
 DN1165'
 DN1165'ALL LIGHTS ARE VISIBLE FROM GROUND EXCEPT STATION POE WHICH
 DN1165'COMES INTO VIEW AT 20 FEET.
 DN1165'
 DN1165'HEIGHT OF LIGHT ABOVE STATION MARK - 74 FEET.
 DN1165
 DN1165                          STATION RECOVERY (1937)
 DN1165
 DN1165'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 DN1165'STATION RECOVERED IN GOOD CONDITION.  NO ATTEMPT MADE TO
 DN1165'RECOVER REFERENCE MARKS.
 DN1165
 DN1165                          STATION RECOVERY (1938)
 DN1165
 DN1165'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1938
 DN1165'STATION RECOVERED IN GOOD CONDITION.
 DN1165
 DN1165                          STATION RECOVERY (1949)
 DN1165
 DN1165'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CL)
 DN1165'THE STATION WAS RECOVERED AS DESCRIBED BY C.A.S. IN 1935.
 DN1165'ALL MARKS WERE FOUND IN GOOD CONDITION EXCEPT THE AZIMUTH
 DN1165'MARK, WHICH HAS BEEN DESTROYED.  A NEW MARK WAS SET TO TAKE
 DN1165'ITS PLACE.  DISTANCES TO REFERENCE MARKS WERE CHECKED AND
 DN1165'FOUND TO BE CORRECT.  THE 1935 DESCRIPTION IS ADEQUATE.
 DN1165'
 DN1165'THE AZIMUTH MARK IS 27 FEET EAST OF THE CENTERLINE OF THE
 DN1165'NORTH-SOUTH ROAD, 2 FEET NORTH OF A WITNESS POST, AND 1 FOOT
 DN1165'EAST OF A FENCELINE.  THE DISK IS STAMPED ADAMS 1949 AND
 DN1165'PROJECTS 6 INCHES.
 DN1165'
 DN1165'A 100 FOOT SIGNAL AT NEWSOME 1935 IS VISIBLE AT 37 FEET.
 DN1165'
 DN1165'A 74 FOOT SIGNAL AT GUMBO IS VISIBLE FROM THE GROUND.
 DN1165'
 DN1165'A 4 FOOT SIGNAL AT FOOT IS VISIBLE AT 37 FEET.
 DN1165'
 DN1165'A 12 FOOT SIGNAL AT FRISCO IS VISIBLE AT 37 FEET.
 DN1165'
 DN1165'A 100 FOOT SIGNAL AT POE 1935 IS VISIBLE AT 37 FEET.
 DN1165
 DN1165                          STATION RECOVERY (1994)
 DN1165
 DN1165'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1165'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6903 ***********************************************************************
 AW6903  DESIGNATION -  ADDICKS
 AW6903  PID         -  AW6903
 AW6903  STATE/COUNTY-  TX/HARRIS
 AW6903  COUNTRY     -  US
 AW6903  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW6903
 AW6903                         *CURRENT SURVEY CONTROL
 AW6903  ______________________________________________________________________
 AW6903* NAD 83(1993) POSITION- 29 47 04.68911(N) 095 37 01.99849(W)   ADJUSTED
 AW6903* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6903  **This station is in an area of suspected vertical motion (see below).
 AW6903  ______________________________________________________________________
 AW6903  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 AW6903  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 AW6903  HORZ ORDER      -  SECOND
 AW6903
 AW6903.The horizontal coordinates were established by classical geodetic methods
 AW6903.and adjusted by the National Geodetic Survey in February 1996.
 AW6903
 AW6903.** This station is in an area of suspected land subsidence, uplift, or
 AW6903.** crustal motion. NGS recommends this and all published orthometric
 AW6903.** heights in such areas be validated before use as vertical control.
 AW6903.** Click here to see a list and map of nearby stations with valid
 AW6903.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6903.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6903.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6903.** heights as vertical control as they are deemed unreliable.
 AW6903.**
 AW6903.** If an established orthometric height is unavailable in the survey control
 AW6903.** section, it should be considered suspect. To view suspect heights,
 AW6903.** (in the superseded section), select 'Include suspect heights in vertical
 AW6903.** motion areas' box from the datasheet retrieval page.
 AW6903
 AW6903.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6903.GEOID18 height accuracy estimate available here.
 AW6903
 AW6903.Click photographs - Photos may exist for this station.
 AW6903
 AW6903.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6903
 AW6903. The following values were computed from the NAD 83(1993) position.
 AW6903
 AW6903;                    North         East     Units Scale Factor Converg.
 AW6903;SPC TXSC     - 4,220,987.624   927,013.842   MT  0.99989394   +1 39 26.2
 AW6903;SPC TXSC     -13,848,356.90  3,041,377.91   sFT  0.99989394   +1 39 26.2
 AW6903;UTM  15      - 3,297,793.441   246,986.863   MT  1.00038991   -1 18 02.8
 AW6903
 AW6903!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6903!SPC TXSC     -   1.00000007  x   0.99989394  =   0.99989401
 AW6903!UTM  15      -   1.00000007  x   1.00038991  =   1.00038998
 AW6903
 AW6903:                Primary Azimuth Mark                     Grid Az
 AW6903:SPC TXSC     -  ADDICKS AZ MK                            358 48 55.6
 AW6903:UTM  15      -  ADDICKS AZ MK                            001 46 24.6
 AW6903
 AW6903_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4698697793(NAD 83)
 AW6903
 AW6903|---------------------------------------------------------------------|
 AW6903| PID    Reference Object                     Distance      Geod. Az  |
 AW6903|                                                           dddmmss.s |
 AW6903| AW4514 ADDICKS AZ MK                       APPROX. 0.7 KM 0002821.8 |
 AW6903| AW6891 SATSUMA HUMBLE PIPELINE TANK        APPROX.13.7 KM 0034855.3 |
 AW6903| AW6892 SOUTHWESTERN BELL TEL CO MAST       APPROX.10.7 KM 0095950.8 |
 AW6903| AW6905 BL 183                               11.031 METERS 02242     |
 AW6903| AW6752 HOUSTON RAD STA KLEE N MAST         APPROX.23.7 KM 0505251.5 |
 AW6903| AW4511 ADDICKS 2                            46.371 METERS 19543     |
 AW6903| CV5925 ADDICKS RM 1                         27.443 METERS 26514     |
 AW6903| AW6893 SATSUMA HUMBLE PIPELINE MAST        APPROX.14.1 KM 3595214.1 |
 AW6903|---------------------------------------------------------------------|
 AW6903
 AW6903                          SUPERSEDED SURVEY CONTROL
 AW6903
 AW6903  NAD 83(1986)-  29 47 04.70370(N)    095 37 01.98027(W) AD(       ) 2
 AW6903  NAD 27      -  29 47 03.88072(N)    095 37 01.17927(W) AD(       ) 2
 AW6903
 AW6903.Superseded values are not recommended for survey control.
 AW6903
 AW6903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6903.See file dsdata.pdf to determine how the superseded data were derived.
 AW6903
 AW6903_MARKER: DS = TRIANGULATION STATION DISK
 AW6903_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6903_STAMPING: ADDICKS 1952
 AW6903_MARK LOGO: CGS
 AW6903_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6903+STABILITY: SURFACE MOTION
 AW6903
 AW6903  HISTORY     - Date     Condition        Report By
 AW6903  HISTORY     - 1952     MONUMENTED       CGS
 AW6903  HISTORY     - 1954     SEE DESCRIPTION  CGS
 AW6903  HISTORY     - 19931112 MARK NOT FOUND   USPSQD
 AW6903
 AW6903                          STATION DESCRIPTION
 AW6903
 AW6903'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6903'THE STATION IS LOCATED ALONG THE RIGHT-OF-WAY OF U.S. HIGHWAY
 AW6903'NO. 90, ABOUT 15.0 MILES WEST OF HOUSTON, 12.5 MILES EAST
 AW6903'OF KATY, 1.5 MILES EAST OF ADDICKS AND 0.4 MILE SOUTH OF
 AW6903'THE ADDICKS RESERVOIR.  IT IS 86.0 FEET SOUTH OF THE CENTER
 AW6903'OF U.S. HIGHWAY NO. 90, 64.0 FEET SOUTHWEST OF A POWERLINE
 AW6903'BRACE POLE, 16.0 FEET WEST-NORTHWEST OF A FENCE CORNER AND
 AW6903'2.0 FEET NORTH OF A WITNESS POST.  IT PROJECTS 6 INCHES
 AW6903'AND IS STAMPED ADDICKS 1952.
 AW6903'
 AW6903'REFERENCE MARK NO. 1 IS LOCATED NEAR THE NORTH EDGE OF A
 AW6903'CUT BANK ABOUT 2.0 FEET ABOVE THE ELEVATION OF THE STATION.
 AW6903'IT IS 92.0 FEET SOUTH OF THE CENTER OF U.S. HIGHWAY NO. 90
 AW6903'AND 1.0 FOOT NORTH OF A FENCE.  IT PROJECTS 4 INCHES AND IS
 AW6903'STAMPED ADDICKS NO 1 1952.
 AW6903'
 AW6903'R.M. NO. 2 (BL 183 (USE)) IS 53.0 FEET SOUTH OF THE CENTER
 AW6903'OF U.S. HIGHWAY NO. 90, 33.0 FEET WEST-SOUTHWEST OF A POWERLINE
 AW6903'BRACE POLE, 3.0 FEET WEST OF A FENCE CORNER AND 2.5 FEET NORTH OF
 AW6903'A WITNESS POST.  IT IS A STANDARD U.S.E.D. BENCH MARK DISK
 AW6903'SET IN THE TOP OF A 6 INCH CYLINDRICAL CONCRETE POST PROJECTING
 AW6903'5 INCHES ABOVE THE SURFACE OF THE GROUND AND IS STAMPED BL
 AW6903'183.  (NO NOTE).
 AW6903'
 AW6903'THE DISTANCE BETWEEN REFERENCE MARK NO. 1 AND REFERENCE MARK
 AW6903'NO. 2 (BL 183 (USE)) IS 111.45 FEET.
 AW6903'
 AW6903'THE AZIMUTH MARK IS LOCATED ON THE TOP OF THE ADDICKS RESERVOIR
 AW6903'DAM ABOUT 0.4 MILE NORTH OF THE STATION.  IT IS 30.0 FEET EAST
 AW6903'OF THE CENTER OF ADDICKS F DA ROAD, 15.5 FEET EAST OF A GUARD
 AW6903'RAIL, 14.0 FEET SOUTH OF THE CENTER OF A GATE AND OILED ROAD
 AW6903'ALONG THE TOP OF THE FILL AND 1.0 FOOT WEST OF THE WEST GATE
 AW6903'POST.  IT PROJECTS 3 INCHES AND IS STAMPED ADDICKS 1952.
 AW6903'
 AW6903'TO REACH THE STATION FROM THE POST OFFICE IN THE VILLAGE
 AW6903'OF ADDICKS, GO EAST ON U.S. HIGHWAY NO. 90 FOR 1.5 MILES TO A
 AW6903'T ROAD LEFT AT A LARGE SIGN ADDICKS DAM AND RESERVOIR AND
 AW6903'THE STATION ON THE RIGHT AS DESCRIBED.
 AW6903'
 AW6903'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON
 AW6903'ADDICKS F DA ROAD FOR 0.4 MILE TO THE TOP OF THE DAM AND THE
 AW6903'AZIMUTH MARK AS DESCRIBED.
 AW6903'
 AW6903'HEIGHT OF LIGHT ABOVE STATION MARK 33 METERS.
 AW6903
 AW6903                          STATION RECOVERY (1954)
 AW6903
 AW6903'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (ITS)
 AW6903'THE STATION WAS RECOVERED AS DESCRIBED BUT THE STATION MARK
 AW6903'AND REFERNCE MARKS WERE IN THE WAY OF NEW CONSTRUCTION OF U.S.
 AW6903'HIGHWAY 90.  A NEW STATION MARK AND TWO NEW REFERENCE MARKS
 AW6903'HAVE BEEN ESTABLISHED ABOUT 150 FEET SOUTH OF THE ORIGINAL
 AW6903'POINT.  THE STATION MARK AND REFERENCE MARK NO. 1 HAVE BEEN
 AW6903'DESTROYED AND THE U.S. ENGINEERS MARK WHICH WAS USED AS
 AW6903'REFERENCE MARK NO. 2 WILL EITHER BE MOVED OR DESTROYED
 AW6903'WHEN THE NEW CONSTRUCTION BEGINS.  THE AZIMUTH MARK IS IN
 AW6903'GOOD CONDITION AND IT WAS USED AS THE AZIMUTH MARK FOR THE
 AW6903'NEW STATION.  THE NEW STATION IS STAMPED ADDICKS 2 1954 AND
 AW6903'A COMPLETE NEW TRIANGULATION STATION DESCRIPTION HAS BEEN
 AW6903'WRITTEN.
 AW6903
 AW6903                          STATION RECOVERY (1993)
 AW6903
 AW6903'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW6903'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0283 ***********************************************************************
 AW0283  DESIGNATION -  ADDICKS 1795
 AW0283  PID         -  AW0283
 AW0283  STATE/COUNTY-  TX/HARRIS
 AW0283  COUNTRY     -  US
 AW0283  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0283
 AW0283                         *CURRENT SURVEY CONTROL
 AW0283  ______________________________________________________________________
 AW0283* NAD 83(1986) POSITION- 29 47 29.     (N) 095 35 08.     (W)   SCALED
 AW0283* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0283  **This station is in an area of suspected vertical motion (see below).
 AW0283  ______________________________________________________________________
 AW0283  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 AW0283  DYNAMIC HEIGHT  -         28.897 (meters)       94.81  (feet) COMP
 AW0283  MODELED GRAVITY -    979,281.6   (mgal)                       NAVD 88
 AW0283
 AW0283.The horizontal coordinates were scaled from a map and have
 AW0283.an estimated accuracy of +/- 6 seconds.
 AW0283
 AW0283.** This station is in an area of suspected land subsidence, uplift, or
 AW0283.** crustal motion. NGS recommends this and all published orthometric
 AW0283.** heights in such areas be validated before use as vertical control.
 AW0283.** Click here to see a list and map of nearby stations with valid
 AW0283.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0283.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0283.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0283.** heights as vertical control as they are deemed unreliable.
 AW0283.**
 AW0283.** If an established orthometric height is unavailable in the survey control
 AW0283.** section, it should be considered suspect. To view suspect heights,
 AW0283.** (in the superseded section), select 'Include suspect heights in vertical
 AW0283.** motion areas' box from the datasheet retrieval page.
 AW0283
 AW0283.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0283.GEOID18 height accuracy estimate available here.
 AW0283
 AW0283.Click photographs - Photos may exist for this station.
 AW0283
 AW0283.The dynamic height is computed by dividing the NAVD 88
 AW0283.geopotential number by the normal gravity value computed on the
 AW0283.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0283.degrees latitude (g = 980.6199 gals.).
 AW0283
 AW0283.The modeled gravity was interpolated from observed gravity values.
 AW0283
 AW0283;                    North         East    Units  Estimated Accuracy
 AW0283;SPC TXSC     - 4,221,830.      930,050.      MT  (+/- 180 meters Scaled)
 AW0283
 AW0283_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN500984(NAD 83)
 AW0283
 AW0283                          SUPERSEDED SURVEY CONTROL
 AW0283
 AW0283.No superseded survey control is available for this station.
 AW0283
 AW0283_MARKER: Z = SEE DESCRIPTION
 AW0283_SETTING: 47 = GALVANIZED STEEL PIPE W/O SLEEVE (10 FT.+)
 AW0283_MARK LOGO: NONE
 AW0283_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW0283+STABILITY: POSITION/ELEVATION WELL
 AW0283
 AW0283  HISTORY     - Date     Condition        Report By
 AW0283  HISTORY     - UNK      MONUMENTED       USGS
 AW0283  HISTORY     - 1976     GOOD             NGS
 AW0283  HISTORY     - 1978     GOOD             NGS
 AW0283  HISTORY     - 1986     GOOD             NGS
 AW0283  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0283
 AW0283                          STATION DESCRIPTION
 AW0283
 AW0283'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 AW0283'3.8 MI EAST FROM ADDICKS.
 AW0283'3.45 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW0283'RAILROAD OVERPASS OVER STATE HIGHWAY 6, THENCE 0.3 MILE NORTH ALONG A
 AW0283'PAVED ROAD TO CITY OF HOUSTON WATERWORKS, 100 YARDS NE OF BM T 1226.
 AW0283'POINT HELD WAS BETWEEN 2 FILE MARKS ON TOP OF A 2-INCH PIPE THAT IS
 AW0283'PROTECTED BY 6-INCH PIPE AND INSIDE A SMALL METAL BUILDING AND
 AW0283'MAINTAINED AND PROTECTED BY USGS.
 AW0283
 AW0283                          STATION RECOVERY (1978)
 AW0283
 AW0283'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0283'RECOVERED IN GOOD CONDITION.
 AW0283
 AW0283                          STATION RECOVERY (1986)
 AW0283
 AW0283'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0283'RECOVERED IN GOOD CONDITION.
 AW0283
 AW0283                          STATION RECOVERY (1989)
 AW0283
 AW0283'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0283'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ6426 ***********************************************************************
 AJ6426  DESIGNATION -  ADDICKS 1795 CORS ARP
 AJ6426  PID         -  AJ6426
 AJ6426  STATE/COUNTY-  TX/HARRIS
 AJ6426  COUNTRY     -  US
 AJ6426  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AJ6426
 AJ6426                         *CURRENT SURVEY CONTROL
 AJ6426  ______________________________________________________________________
 AJ6426* NAD 83(2011) POSITION- 29 47 27.47243(N) 095 35 11.04178(W)   ADJUSTED
 AJ6426* NAD 83(2011) ELLIP HT-     4.035 (meters)        (06/27/12)   ADJUSTED
 AJ6426* NAD 83(2011) EPOCH   -  2010.00
 AJ6426* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AJ6426  **This station is in an area of suspected vertical motion (see below).
 AJ6426  ______________________________________________________________________
 AJ6426  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 AJ6426  NAD 83(2011) X  -   -539,282.015 (meters)                     COMP
 AJ6426  NAD 83(2011) Y  - -5,513,498.233 (meters)                     COMP
 AJ6426  NAD 83(2011) Z  -  3,150,287.351 (meters)                     COMP
 AJ6426  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 AJ6426
 AJ6426  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ6426  Standards:
 AJ6426         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ6426            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ6426  -------------------------------------------------------------------
 AJ6426  NETWORK    0.19   1.63           0.05   0.09   0.83      0.01263083
 AJ6426  -------------------------------------------------------------------
 AJ6426  Click here for local accuracies and other accuracy information.
 AJ6426
 AJ6426.The horizontal coordinates were established by GPS observations
 AJ6426.and adjusted by the National Geodetic Survey in June 2012.
 AJ6426
 AJ6426.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ6426.been affixed to the stable North American tectonic plate. See 
 AJ6426.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ6426
 AJ6426.The horizontal coordinates are valid at the epoch date displayed above
 AJ6426.which is a decimal equivalence of Year/Month/Day.
 AJ6426
 AJ6426.** This station is in an area of suspected land subsidence, uplift, or
 AJ6426.** crustal motion. NGS recommends this and all published orthometric
 AJ6426.** heights in such areas be validated before use as vertical control.
 AJ6426.** Click here to see a list and map of nearby stations with valid
 AJ6426.** orthometric heights. Note: While datasheets are updated in real-time,
 AJ6426.** updates to archived datasheets and the SE TX Valid OH map occur
 AJ6426.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AJ6426.** heights as vertical control as they are deemed unreliable.
 AJ6426.**
 AJ6426.** If an established orthometric height is unavailable in the survey control
 AJ6426.** section, it should be considered suspect. To view suspect heights,
 AJ6426.** (in the superseded section), select 'Include suspect heights in vertical
 AJ6426.** motion areas' box from the datasheet retrieval page.
 AJ6426
 AJ6426.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ6426.GEOID18 height accuracy estimate available here.
 AJ6426
 AJ6426.Click photographs - Photos may exist for this station.
 AJ6426
 AJ6426.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ6426
 AJ6426.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ6426
 AJ6426.The ellipsoidal height was determined by GPS observations
 AJ6426.and is referenced to NAD 83.
 AJ6426
 AJ6426. The following values were computed from the NAD 83(2011) position.
 AJ6426
 AJ6426;                    North         East     Units Scale Factor Converg.
 AJ6426;SPC TXSC     - 4,221,775.354   929,972.030   MT  0.99989481   +1 40 20.5
 AJ6426;SPC TXSC     -13,850,941.31  3,051,083.24   sFT  0.99989481   +1 40 20.5
 AJ6426;UTM  15      - 3,298,427.773   249,983.216   MT  1.00037131   -1 17 08.5
 AJ6426
 AJ6426!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ6426!SPC TXSC     -   0.99999937  x   0.99989481  =   0.99989418
 AJ6426!UTM  15      -   0.99999937  x   1.00037131  =   1.00037068
 AJ6426
 AJ6426_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4998398427(NAD 83)
 AJ6426
 AJ6426|---------------------------------------------------------------------|
 AJ6426| PID    Reference Object                     Distance      Geod. Az  |
 AJ6426|                                                           dddmmss.s |
 AJ6426| AJ6413 PAM 5 ARP                            55.084 METERS 06121     |
 AJ6426| AJ6409 HGCSD 26 RESET                        6.860 METERS 23426     |
 AJ6426|---------------------------------------------------------------------|
 AJ6426
 AJ6426                          SUPERSEDED SURVEY CONTROL
 AJ6426
 AJ6426  NAD 83(2007)-  29 47 27.47165(N)    095 35 11.04299(W) AD(2002.00) 0
 AJ6426  ELLIP H (02/10/07)    4.097  (m)                       GP(2002.00)    
 AJ6426  NAD 83(1993)-  29 47 27.47147(N)    095 35 11.04301(W) AD(       ) B
 AJ6426  ELLIP H (12/03/01)    4.109  (m)                       GP(       ) 4 2
 AJ6426
 AJ6426.Superseded values are not recommended for survey control.
 AJ6426
 AJ6426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ6426.See file dsdata.pdf to determine how the superseded data were derived.
 AJ6426
 AJ6426_MARKER: Z = SEE DESCRIPTION
 AJ6426_SP_SET: ANTENNA REFERENCE POINT
 AJ6426_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AJ6426_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ6426+STABILITY: POSITION/ELEVATION WELL
 AJ6426_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ6426+SATELLITE: SATELLITE OBSERVATIONS - 1998
 AJ6426
 AJ6426  HISTORY     - Date     Condition        Report By
 AJ6426  HISTORY     - 19951110 MONUMENTED       CHANCE
 AJ6426  HISTORY     - 1998     GOOD             HGCSD
 AJ6426
 AJ6426                          STATION DESCRIPTION
 AJ6426
 AJ6426'DESCRIBED BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AJ6426'THE ARP IS LOCATED ABOUT 12.5 KM (7.8 MI) SOUTH OF SATSUMA, 8.9 KM
 AJ6426'(5.5 MI) NORTH OF ALIEF, 6.9 KM (4.3 MI) WEST-NORTHWEST OF HEDWIG
 AJ6426'VILLAGE AND 5.5 KM (3.4 MI) EAST OF ADDICKS.
 AJ6426'
 AJ6426'FROM THE INTERSECTION OF OLD KATY ROAD AND KIRKWOOD DRIVE, GO EAST ON
 AJ6426'OLD KATY ROAD FOR 0.4 KM (0.2 MI) TO A ROAD ON THE LEFT LEADING NORTH
 AJ6426'TO THE CITY OF HOUSTON KATY-ADDICKS WATER FACILITY (11150 KATY RD).
 AJ6426'GO NORTH ON ROAD FOR 0.5 KM (0.3 MI) TO THE COMPOUND.  PROCEED
 AJ6426'NORTHERLY THROUGH THE COMPOUND TO THE NORTH PERIMETER FENCE AND THE
 AJ6426'STATION IN A SHED NORTH OF THE THE TANKS.
 AJ6426'
 AJ6426'THE MARK IS THE ANTENNA REFERENCE POINT ON TOP OF THE PIPE WHICH IS
 AJ6426'USED FOR THE BENCH MARK ADDICKS 1795 RESET 1991, 2.7 M (8.9 FT) SOUTH
 AJ6426'OF THE NORTH PERIMETER FENCE, 29.7 M (97.4 FT) WEST OF A UTILITY POLE.
 AJ6426'14.2 M (46.6 FT) EAST OF MONUMENT HGCSD 26, 24.6 M (80.7 FT) NORTHEAST
 AJ6426'OF THE POINT WHERE THE NORTH END OF A 36 INCH PIPE ENTERS THE GROUND,
 AJ6426'14.9 M (48.9 FT) NORTHWEST OF A VALVE ON THE NORTH FACE OF A WATER
 AJ6426'TANK.
 AJ6426
 AJ6426                          STATION RECOVERY (1998)
 AJ6426
 AJ6426'RECOVERY NOTE BY HARRIS-GALV CO DIST 1998
 AJ6426'THE STATION IS THE ARP OF A TRIMBLE 4000ST/SST ANTENNA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DE5999 ***********************************************************************
 DE5999  CORS        -  This is a GPS Continuously Operating Reference Station.
 DE5999  DESIGNATION -  ADDICKS 1795 CORS ARP
 DE5999  CORS_ID     -  ADKS
 DE5999  PID         -  DE5999
 DE5999  STATE/COUNTY-  TX/HARRIS
 DE5999  COUNTRY     -  US
 DE5999  USGS QUAD   -  HEDWIG VILLAGE (2019)
 DE5999
 DE5999                         *CURRENT SURVEY CONTROL
 DE5999  ______________________________________________________________________
 DE5999* NAD 83(2011) POSITION- 29 47 27.47195(N) 095 35 11.04237(W)   ADJUSTED
 DE5999* NAD 83(2011) ELLIP HT-     4.082 (meters)        (04/??/25)   ADJUSTED
 DE5999* NAD 83(2011) EPOCH   -  2010.00
 DE5999* NAVD 88 ORTHO HEIGHT -    31.499 (meters)      103.34  (feet) ADJUSTED
 DE5999  **This station is in an area of suspected vertical motion (see below).
 DE5999  ______________________________________________________________________
 DE5999  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 DE5999  NAD 83(2011) X  -   -539,282.035 (meters)                     COMP
 DE5999  NAD 83(2011) Y  - -5,513,498.279 (meters)                     COMP
 DE5999  NAD 83(2011) Z  -  3,150,287.361 (meters)                     COMP
 DE5999  VERT ORDER      -  FIRST     CLASS II
 DE5999
 DE5999  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DE5999  Standards:
 DE5999         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DE5999            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DE5999  -------------------------------------------------------------------
 DE5999  NETWORK    0.46   0.64           0.18   0.19   0.32     -0.45971500
 DE5999  -------------------------------------------------------------------
 DE5999
 DE5999.The coordinates were established by GPS observations
 DE5999.and adjusted by the National Geodetic Survey in April 2025.
 DE5999
 DE5999.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DE5999.been affixed to the stable North American Tectonic Plate. 
 DE5999
 DE5999.The coordinates are valid at the epoch date displayed above
 DE5999.which is a decimal equivalence of Year/Month/Day.
 DE5999
 DE5999.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DE5999.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DE5999.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DE5999.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DE5999.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DE5999.published epoch of 2010.00.
 DE5999
 DE5999.Additional information on MYCS is available at:
 DE5999.https://geodesy.noaa.gov/CORS/index.shtml
 DE5999
 DE5999.** This station is in an area of suspected land subsidence, uplift, or
 DE5999.** crustal motion. NGS recommends this and all published orthometric
 DE5999.** heights in such areas be validated before use as vertical control.
 DE5999.** Click here to see a list and map of nearby stations with valid
 DE5999.** orthometric heights. Note: While datasheets are updated in real-time,
 DE5999.** updates to archived datasheets and the SE TX Valid OH map occur
 DE5999.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DE5999.** heights as vertical control as they are deemed unreliable.
 DE5999.**
 DE5999.** If an established orthometric height is unavailable in the survey control
 DE5999.** section, it should be considered suspect. To view suspect heights,
 DE5999.** (in the superseded section), select 'Include suspect heights in vertical
 DE5999.** motion areas' box from the datasheet retrieval page.
 DE5999
 DE5999.The orthometric height was determined by differential leveling and
 DE5999.adjusted by the NATIONAL GEODETIC SURVEY
 DE5999.in January 2021.
 DE5999
 DE5999.Significant digits in the geoid height do not necessarily reflect accuracy.
 DE5999.GEOID18 height accuracy estimate available here.
 DE5999
 DE5999.The PID for the CORS L1 Phase Center is DO9489.
 DE5999
 DE5999.Click photographs - Photos may exist for this station.
 DE5999
 DE5999.The XYZ, and position/ellipsoidal ht. are equivalent.
 DE5999
 DE5999.The ellipsoidal height was determined by GPS observations
 DE5999.and is referenced to NAD 83.
 DE5999
 DE5999. The following values were computed from the NAD 83(2011) position.
 DE5999
 DE5999;                    North         East     Units Scale Factor Converg.
 DE5999;SPC TXSC     - 4,221,775.339   929,972.014   MT  0.99989481   +1 40 20.5
 DE5999;SPC TXSC     -13,850,941.26  3,051,083.18   sFT  0.99989481   +1 40 20.5
 DE5999;UTM  15      - 3,298,427.759   249,983.200   MT  1.00037131   -1 17 08.5
 DE5999
 DE5999!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DE5999!SPC TXSC     -   0.99999936  x   0.99989481  =   0.99989417
 DE5999!UTM  15      -   0.99999936  x   1.00037131  =   1.00037067
 DE5999
 DE5999_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4998398427(NAD 83)
 DE5999
 DE5999                          SUPERSEDED SURVEY CONTROL
 DE5999
 DE5999  NAD 83(2011)-  29 47 27.47242(N)    095 35 11.04214(W) AD(2010.00) c
 DE5999  NAD 83(2011)-  29 47 27.47303(N)    095 35 11.04158(W) AD(2010.00) c
 DE5999  ELLIP H (04/??/22)    4.034  (m)                       GP(2010.00) c c
 DE5999  ELLIP H (04/??/22)    4.070  (m)                       GP(2010.00) c c
 DE5999  NAD 83(2011)-  29 47 27.47303(N)    095 35 11.04165(W) AD(2010.00) c
 DE5999  ELLIP H (02/??/22)    3.954  (m)                       GP(2010.00) c c
 DE5999  NAD 83(2011)-  29 47 27.47183(N)    095 35 11.04345(W) AD(2010.00) c
 DE5999  ELLIP H (06/??/19)    4.123  (m)                       GP(2010.00) c c
 DE5999  NAD 83(2011)-  29 47 27.47222(N)    095 35 11.04230(W) AD(2010.00) c
 DE5999  NAD 83(2011)-  29 47 27.47220(N)    095 35 11.04235(W) AD(2010.00) c
 DE5999  ELLIP H (08/??/11)    4.074  (m)                       GP(2010.00) c c
 DE5999  NAD 83(CORS)-  29 47 27.49056(N)    095 35 11.06804(W) AD(2002.00) c
 DE5999  NAD 83(CORS)-  29 47 27.47185(N)    095 35 11.04262(W) AD(2002.00) c
 DE5999  ELLIP H (07/??/02)    4.076  (m)                       GP(2002.00) c c
 DE5999  ELLIP H (07/??/02)    2.771  (m)                       GP(2002.00) c c
 DE5999
 DE5999.Superseded values are not recommended for survey control.
 DE5999
 DE5999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DE5999.See file dsdata.pdf to determine how the superseded data were derived.
 DE5999
 DE5999_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DE5999
 DE5999                          STATION DESCRIPTION
 DE5999
 DE5999'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DE5999'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DE5999'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DE5999'AND LOG FILES ACCESSIBLE AT:
 DE5999'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4864 ***********************************************************************
 AW4864  DESIGNATION -  ADDICKS 1795 RESET 1983
 AW4864  PID         -  AW4864
 AW4864  STATE/COUNTY-  TX/HARRIS
 AW4864  COUNTRY     -  US
 AW4864  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4864
 AW4864                         *CURRENT SURVEY CONTROL
 AW4864  ______________________________________________________________________
 AW4864* NAD 83(1986) POSITION- 29 47 29.     (N) 095 35 08.     (W)   SCALED
 AW4864* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4864  **This station is in an area of suspected vertical motion (see below).
 AW4864  ______________________________________________________________________
 AW4864  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 AW4864
 AW4864.The horizontal coordinates were scaled from a map and have
 AW4864.an estimated accuracy of +/- 6 seconds.
 AW4864
 AW4864.** This station is in an area of suspected land subsidence, uplift, or
 AW4864.** crustal motion. NGS recommends this and all published orthometric
 AW4864.** heights in such areas be validated before use as vertical control.
 AW4864.** Click here to see a list and map of nearby stations with valid
 AW4864.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4864.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4864.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4864.** heights as vertical control as they are deemed unreliable.
 AW4864.**
 AW4864.** If an established orthometric height is unavailable in the survey control
 AW4864.** section, it should be considered suspect. To view suspect heights,
 AW4864.** (in the superseded section), select 'Include suspect heights in vertical
 AW4864.** motion areas' box from the datasheet retrieval page.
 AW4864
 AW4864.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4864.GEOID18 height accuracy estimate available here.
 AW4864
 AW4864.Click photographs - Photos may exist for this station.
 AW4864
 AW4864;                    North         East    Units  Estimated Accuracy
 AW4864;SPC TXSC     - 4,221,830.      930,050.      MT  (+/- 180 meters Scaled)
 AW4864
 AW4864_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN500984(NAD 83)
 AW4864
 AW4864                          SUPERSEDED SURVEY CONTROL
 AW4864
 AW4864.No superseded survey control is available for this station.
 AW4864
 AW4864_MARKER: Z = SEE DESCRIPTION
 AW4864_SETTING: 47 = GALVANIZED STEEL PIPE W/O SLEEVE (10 FT.+)
 AW4864_MARK LOGO: NONE
 AW4864_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW4864+STABILITY: POSITION/ELEVATION WELL
 AW4864
 AW4864  HISTORY     - Date     Condition        Report By
 AW4864  HISTORY     - 1983     MONUMENTED       NGS
 AW4864
 AW4864                          STATION DESCRIPTION
 AW4864
 AW4864'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 AW4864'6.1 KM (3.8 MI) EAST FROM ADDICKS.
 AW4864'THE ELEVATION WAS FOUND TO BE DIFFERENT FROM THOSE FOR 1976 AND 1978
 AW4864'LEVELING TO THIS WELL CASING.  REFER TO DESCRIPTION FOR 1976 BM
 AW4864'ADDICKS 1795 USGS FOR LOCATION OF THIS MARK.  NOTE, DELETE 100 YARDS
 AW4864'NE OF BM T 1226. NOTE.. HIGHPOINT LEVELED IS BETWEEN TWO FILE MARKS
 AW4864'ON TOP OF A 2 INCH PIPE, HIGHPOINT IS NEAREST THE FILE MARK TO WEST
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA9583 ***********************************************************************
 AA9583  DESIGNATION -  ADDICKS 1795 RESET 1991
 AA9583  PID         -  AA9583
 AA9583  STATE/COUNTY-  TX/HARRIS
 AA9583  COUNTRY     -  US
 AA9583  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AA9583
 AA9583                         *CURRENT SURVEY CONTROL
 AA9583  ______________________________________________________________________
 AA9583* NAD 83(1986) POSITION- 29 47 27.47   (N) 095 35 11.04   (W)   HD_HELD1
 AA9583* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AA9583  **This station is in an area of suspected vertical motion (see below).
 AA9583  ______________________________________________________________________
 AA9583  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 AA9583  DYNAMIC HEIGHT  -         28.564 (meters)       93.71  (feet) COMP
 AA9583  MODELED GRAVITY -    979,281.5   (mgal)                       NAVD 88
 AA9583
 AA9583.The horizontal coordinates were determined by differentially corrected
 AA9583.hand held GPS observations or other comparable positioning techniques
 AA9583.and have an estimated accuracy of +/- 3 meters.
 AA9583
 AA9583.** This station is in an area of suspected land subsidence, uplift, or
 AA9583.** crustal motion. NGS recommends this and all published orthometric
 AA9583.** heights in such areas be validated before use as vertical control.
 AA9583.** Click here to see a list and map of nearby stations with valid
 AA9583.** orthometric heights. Note: While datasheets are updated in real-time,
 AA9583.** updates to archived datasheets and the SE TX Valid OH map occur
 AA9583.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AA9583.** heights as vertical control as they are deemed unreliable.
 AA9583.**
 AA9583.** If an established orthometric height is unavailable in the survey control
 AA9583.** section, it should be considered suspect. To view suspect heights,
 AA9583.** (in the superseded section), select 'Include suspect heights in vertical
 AA9583.** motion areas' box from the datasheet retrieval page.
 AA9583
 AA9583.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA9583.GEOID18 height accuracy estimate available here.
 AA9583
 AA9583.Click photographs - Photos may exist for this station.
 AA9583
 AA9583.The dynamic height is computed by dividing the NAVD 88
 AA9583.geopotential number by the normal gravity value computed on the
 AA9583.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA9583.degrees latitude (g = 980.6199 gals.).
 AA9583
 AA9583.The modeled gravity was interpolated from observed gravity values.
 AA9583
 AA9583;                    North         East    Units  Estimated Accuracy
 AA9583;SPC TXSC     - 4,221,775.3     929,972.1     MT  (+/- 3 meters HH1 GPS) 
 AA9583
 AA9583_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4998398427(NAD 83)
 AA9583
 AA9583                          SUPERSEDED SURVEY CONTROL
 AA9583
 AA9583.No superseded survey control is available for this station.
 AA9583
 AA9583_MARKER: H = DRILL HOLE
 AA9583_SETTING: 57 = GALVANIZED STEEL PIPE IN SLEEVE (10 FT.+)
 AA9583_MARK LOGO: NONE
 AA9583_MAGNETIC: P = MARKER IS A STEEL PIPE
 AA9583_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AA9583+STABILITY: POSITION/ELEVATION WELL
 AA9583_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AA9583+SATELLITE: SATELLITE OBSERVATIONS - October 24, 2000
 AA9583
 AA9583  HISTORY     - Date     Condition        Report By
 AA9583  HISTORY     - 19911109 MONUMENTED       NGS
 AA9583  HISTORY     - 19941117 GOOD             HGCSD
 AA9583  HISTORY     - 19951109 GOOD             CHANCE
 AA9583  HISTORY     - 20001024 GOOD             NGS
 AA9583
 AA9583                          STATION DESCRIPTION
 AA9583
 AA9583'DESCRIBED BY NATIONAL GEODETIC SURVEY 1991 (DLB)
 AA9583'6.2 KM (3.85 MI) EAST FROM ADDICKS, 5.6 KM (3.45 MI) EASTERLY ALONG
 AA9583'THE MISSOURI, KANSAS, TEXAS RAILROAD FROM JUNCTION WITH STATE HIGHWAY
 AA9583'6 IN ADDICKS, THENCE 0.5 KM (0.30 MI) ALONG A PAVED ROAD, 0.1 KM (0.05
 AA9583'MI) WEST ALONG A CHAIN LINK FENCE AT THE CITY OF HOUSTON WATER WORKS.
 AA9583'A 3/16 INCH DIAMETER HOLE WAS DRILLED APPROXIMATELY 1 FOOT (0.3 M)
 AA9583'BELOW THE 1/16 INCH HOLE WHICH WAS LATER CUT AWAY, ON THE 2 INCH PIPE
 AA9583'SURROUNDED BY A 6 INCH PIPE INSIDE A SMALL BUILDING MAINTAINED BY
 AA9583'USGS.
 AA9583
 AA9583                          STATION RECOVERY (1994)
 AA9583
 AA9583'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AA9583'RECOVERED AS DESCRIBED.
 AA9583
 AA9583                          STATION RECOVERY (1995)
 AA9583
 AA9583'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AA9583'RECOVERED IN GOOD CONDITION AS DESCRIBED.  ALTERNATE TO REACH
 AA9583'DESCRIPTION FOLLOWS.  FROM THE INTERSECTION OF OLD KATY ROAD AND
 AA9583'KIRKWOOD DRIVE, GO EAST ON OLD KATY ROAD FOR 0.4 KM (0.25 MI) TO A
 AA9583'ROAD ON THE LEFT LEADING NORTH TO THE CITY OF HOUSTON KATY-ADDICKS
 AA9583'WATER FACILITY (11150 KATY RD) .  GO NORTH ON ROAD FOR 0.5 KM (0.30
 AA9583'MI) TO THE COMPOUND.  PROCEED NORTHERLY THROUGH THE COMPOUND TO THE
 AA9583'NORTH PERIMETER FENCE AND THE STATION IN A SHED NORTH OF THE TANKS.
 AA9583'ADDITIONAL TIES FOLLOW.  2.7 M (8.9 FT) SOUTH OF THE NORTH PERIMETER
 AA9583'FENCE.  29.7 M (97.4 FT) WEST OF A UTILITY POLE.  14.2 M (46.6 FT)
 AA9583'EAST OF MONUMENT HGCSD-26.  24.6 M (80.7 FT) NORTHEAST OF THE POINT
 AA9583'WHERE THE NORTH END OF A 36 INCH PIPE ENTERS THE GROUND. 14.9 M (48.9
 AA9583'FT) NORTHWEST OF A VALVE ON THE NORTH FACE OF A WATER TANK.
 AA9583
 AA9583                          STATION RECOVERY (2000)
 AA9583
 AA9583'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (WMC)
 AA9583'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4511 ***********************************************************************
 AW4511  DESIGNATION -  ADDICKS 2
 AW4511  PID         -  AW4511
 AW4511  STATE/COUNTY-  TX/HARRIS
 AW4511  COUNTRY     -  US
 AW4511  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4511
 AW4511                         *CURRENT SURVEY CONTROL
 AW4511  ______________________________________________________________________
 AW4511* NAD 83(1993) POSITION- 29 47 03.23947(N) 095 37 02.46631(W)   ADJUSTED
 AW4511* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4511  **This station is in an area of suspected vertical motion (see below).
 AW4511  ______________________________________________________________________
 AW4511  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 AW4511  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 AW4511  HORZ ORDER      -  SECOND
 AW4511
 AW4511.The horizontal coordinates were established by classical geodetic methods
 AW4511.and adjusted by the National Geodetic Survey in February 1996.
 AW4511
 AW4511.** This station is in an area of suspected land subsidence, uplift, or
 AW4511.** crustal motion. NGS recommends this and all published orthometric
 AW4511.** heights in such areas be validated before use as vertical control.
 AW4511.** Click here to see a list and map of nearby stations with valid
 AW4511.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4511.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4511.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4511.** heights as vertical control as they are deemed unreliable.
 AW4511.**
 AW4511.** If an established orthometric height is unavailable in the survey control
 AW4511.** section, it should be considered suspect. To view suspect heights,
 AW4511.** (in the superseded section), select 'Include suspect heights in vertical
 AW4511.** motion areas' box from the datasheet retrieval page.
 AW4511
 AW4511.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4511.GEOID18 height accuracy estimate available here.
 AW4511
 AW4511.Click photographs - Photos may exist for this station.
 AW4511
 AW4511.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW4511
 AW4511. The following values were computed from the NAD 83(1993) position.
 AW4511
 AW4511;                    North         East     Units Scale Factor Converg.
 AW4511;SPC TXSC     - 4,220,942.648   927,002.573   MT  0.99989389   +1 39 25.9
 AW4511;SPC TXSC     -13,848,209.34  3,041,340.94   sFT  0.99989389   +1 39 25.9
 AW4511;UTM  15      - 3,297,749.084   246,973.282   MT  1.00039000   -1 18 03.0
 AW4511
 AW4511!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW4511!SPC TXSC     -   1.00000011  x   0.99989389  =   0.99989400
 AW4511!UTM  15      -   1.00000011  x   1.00039000  =   1.00039011
 AW4511
 AW4511:                Primary Azimuth Mark                     Grid Az
 AW4511:SPC TXSC     -  ADDICKS AZ MK                            359 49 00.9
 AW4511:UTM  15      -  ADDICKS AZ MK                            002 46 29.8
 AW4511
 AW4511_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4697397749(NAD 83)
 AW4511
 AW4511|---------------------------------------------------------------------|
 AW4511| PID    Reference Object                     Distance      Geod. Az  |
 AW4511|                                                           dddmmss.s |
 AW4511| AW4514 ADDICKS AZ MK                       APPROX. 0.7 KM 0012826.8 |
 AW4511| AW6903 ADDICKS                              46.371 METERS 01543     |
 AW4511| AW4512 ADDICKS 2 RM 1                       30.160 METERS 09021     |
 AW4511| AW4510 ADDICKS 2 RM 2                       27.652 METERS 27026     |
 AW4511|---------------------------------------------------------------------|
 AW4511
 AW4511                          SUPERSEDED SURVEY CONTROL
 AW4511
 AW4511  NAD 83(1986)-  29 47 03.25383(N)    095 37 02.44816(W) AD(       ) 2
 AW4511  NAD 27      -  29 47 02.43101(N)    095 37 01.64699(W) AD(       ) 2
 AW4511
 AW4511.Superseded values are not recommended for survey control.
 AW4511
 AW4511.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW4511.See file dsdata.pdf to determine how the superseded data were derived.
 AW4511
 AW4511_MARKER: DS = TRIANGULATION STATION DISK
 AW4511_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4511_STAMPING: ADDICKS 2 1954
 AW4511_MARK LOGO: CGS
 AW4511_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4511+STABILITY: SURFACE MOTION
 AW4511
 AW4511  HISTORY     - Date     Condition        Report By
 AW4511  HISTORY     - 1954     MONUMENTED       CGS
 AW4511  HISTORY     - 1954     GOOD             CGS
 AW4511  HISTORY     - 1963     GOOD             CGS
 AW4511  HISTORY     - 1968     GOOD             CGS
 AW4511  HISTORY     - 1970     GOOD             USGS
 AW4511  HISTORY     - 1973     GOOD             NGS
 AW4511  HISTORY     - 1976     GOOD             NGS
 AW4511  HISTORY     - 1976     GOOD             NGS
 AW4511  HISTORY     - 19931112 MARK NOT FOUND   USPSQD
 AW4511
 AW4511                          STATION DESCRIPTION
 AW4511
 AW4511'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (ITS)
 AW4511'THE STATIONIS ABOUT 15 MILES WEST OF HOUSTON, 12.5 MILES
 AW4511'EAST OF KATY, 1.5 MILES EAST OF ADDICKS, 0.4 MILE SOUTH OF THE
 AW4511'ADDICKS RESERVOIR AND AT THE JUNCTION OF U.S. HIGHWAY 90
 AW4511'AND THE ADDICKS-FAIRBANKS ROAD.
 AW4511'
 AW4511'TO REACH THE STATION FROM THE POST OFFICE IN THE VILLAGE
 AW4511'OF ADDICKS, GO EAST ON U.S. HIGHWAY 90 FOR 1.5 MILES TO A
 AW4511'T-ROAD LEFT AT A LARGE U.S. ENGINEERS SIGN READING ADDICKS DAM
 AW4511'AND RESERVOIR, AND THE STATION ON THE RIGHT.
 AW4511'
 AW4511'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON THE
 AW4511'ADDICKS-FAIRBANKS ROAD FOR 0.4 MILE TO THE TOP OF THE DAM
 AW4511'AND THE AZIMUTH MARK ON THE RIGHT.
 AW4511'
 AW4511'THE STATION MARK, STAMPED ADDICKS 2 1954, IS A STANDARD DISK
 AW4511'SET IN A SQUARE CONCRETE POST THAT PROJECTS 6 INCHES.  IT
 AW4511'IS AT THE INTERSECTION OF THE ADDICKS-FAIRBANKS ROAD AND
 AW4511'U.S. HIGHWAY 90, AND 1 FOOT NORTH OF THE SOUTH RIGHT-OF-WAY
 AW4511'LINE OF U.S. HIGHWAY 90.
 AW4511'
 AW4511'REFERENCE MARK NO. 1, STAMPED ADDICKS 2 NO 1 1954, IS A
 AW4511'STANDARD DISK SET IN A SQUARE CONCRETE POST THAT PROJECTS
 AW4511'6 INCHES.  IT IS 1 FOOT NORTH OF THE SOUTH RIGHT-OF-WAY
 AW4511'LINE OF U.S. HIGHWAY 90.
 AW4511'
 AW4511'REFERENCE MARK NO. 2, STAMPED ADDICKS 2 NO 2 1954, IS A STANDARD
 AW4511'DISK SET IN A SQUARE CONCRET POST THAT PROJECTS 6 INCHES.  IT
 AW4511'IS 1 FOOT NORTH OF THE SOUTH RIGHT-OF-WAY LINE OF U.S. HIGHWAY 90.
 AW4511'
 AW4511'THE AZIMUTH MARK, STAMPED ADDICKS 1952, IS A STANDARD DISK
 AW4511'SET IN A SQUARE CONCRET POST THAT PROJECTS 3 INCHES.  IT IS
 AW4511'30 FEET EAST OF THE CENTER OF THE ADDICKS-FAIRBANKS ROAD, 15.5
 AW4511'FEET EAST OF A GUARD RAIL, 14 FEET SOUTH OF THE CENTER OF A
 AW4511'GATE AND OILED ROAD ALONG THE TOP OF THE FILL AND 1.0 FOOT
 AW4511'WEST OF THE WEST GATE POST.
 AW4511
 AW4511                          STATION RECOVERY (1954)
 AW4511
 AW4511'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HDR)
 AW4511'12.1 MILES EAST ALONG U.S. HIGHWAY 90 FROM THE MISSOURI,
 AW4511'KANSAS AND TEXAS RAILROAD OF TEXAS STATION AT KATY, ON THE SOUTH
 AW4511'SIDE OF THE HIGHWAY, IN AN EAST AND WEST FENCE LINE, 55 FEET
 AW4511'WEST OF THE EXTENDED CENTER LINE OF THE ADDICKS AND
 AW4511'FAIRBANKS ROAD, 2 FEET SOUTHWEST OF A WITNESS POST, A
 AW4511'TRIANGULATION STATION DISK SET IN THE TOP OF A CONCRETE POST WHICH
 AW4511'PROJECTS 0.4 FOOT ABOVE THE GROUND, STAMPED ADDICKS 2 1954.
 AW4511'
 AW4511'ADDICKS 2 R.M. 1 IS 99.0 FEET EAST OF TRIANGULATION STATION
 AW4511'ADDICKS 2 1954, ON THE SOUTH SIDE OF THE HIGHWAY, IN AN
 AW4511'EAST AND WEST FENCE LINE, 44 FEET EAST OF THE EXTENDED CENTER
 AW4511'LINE OF THE ADDICKS AND FAIRBANKS ROAD, 2 FEET SOUTHWEST OF
 AW4511'A WITNESS POST, A REFERENCE MARK DISK SET IN THE TOP OF A
 AW4511'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND, STAMPED
 AW4511'ADDICKS 2 NO 1 1954.
 AW4511'
 AW4511'ADDICKS 2 R.M. 2 IS 91.0 FEET WEST OF TRIANGULATION ADDICKS
 AW4511'2 1954, ON THE SOUTH SIDE OF THE HIGHWAY, IN A FENCE LINE, 2
 AW4511'FEET SOUTHEAST OF A WITNESS POST, A REFERENCE MARK DISK SET IN
 AW4511'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE
 AW4511'GROUND, STAMPED ADDICKS 2 NO 2 1954.
 AW4511'
 AW4511'ADDICKS 1952 AZIMUTH IS 0.4 MILE NORTH OF TRIANGULATION STATION
 AW4511'ADDICKS 2 1954, ON TOP OF THE ADDICKS RESERVOIR DAM, 30 FEET
 AW4511'EAST OF THE CENTER LINE OF THE ADDICKS AND FAIRBANKS ROAD, 14
 AW4511'FEET SOUTH OF THE CENTER OF A STEEL GATE, 1 FOOT WEST OF A FENCE,
 AW4511'AN AZIMUTH MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH
 AW4511'PROJECTS 0.2 FOOT ABOVE THE GROUND, STAMPED ADDICKS 1952.
 AW4511
 AW4511                          STATION RECOVERY (1963)
 AW4511
 AW4511'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (BIW)
 AW4511'ABOUT 12.5 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD
 AW4511'FROM THE STATION AT KATY, AT THE JUNCTION OF THE ADDICKS-FAIRBANKS
 AW4511'ROAD, 108 FEET SOUTH OF THE CENTER LINE OF THE SOUTH TRAFFIC
 AW4511'LANE OF U.S. HIGHWAY 90, 55 FEET WEST OF THE EXTENDED CENTER
 AW4511'LINE OF THE ADDICKS-FAIRBANKS ROAD, 86 FEET WEST OF A POWER
 AW4511'POLE, 1.3 FEET NORTH OF A FENCE, 0.9 FOOT NORTH OF A METAL
 AW4511'WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A
 AW4511'CONCRETE POST PROJECTING 3 INCHES.
 AW4511'
 AW4511'R.M. 1 IS 108 FEET SOUTH OF THE CENTER LINE OF THE SOUTH
 AW4511'TRAFFIC LANE OF U.S. HIGHWAY 90, 14 FEET EAST OF A POWER POLE,
 AW4511'99 FEET EAST OF THE STATION, 1 FOOT SOUTH OF A FENCE, AND
 AW4511'IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 AW4511'
 AW4511'R.M. 2 IS 108 FEET SOUTH OF THE CENTER LINE OF THE SOUTH
 AW4511'TRAFFIC LANE OF U.S. HIGHWAY 90, 91 FEET WEST OF THE STATION,
 AW4511'1.8 FEET NORTH OF A FENCE, ABOUT LEVEL WITH THE HIGHWAY, AND
 AW4511'IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
 AW4511'
 AW4511'THE AZIMUTH MARK, STAMPED ADDICKS 1952, IS 0.4 MILE NORTH
 AW4511'ALONG ADDICKS-FAIRBANKS ROAD FROM THE STATION, ON THE TOP OF
 AW4511'THE ADDICKS RESERVOIR DAM, 30 FEET EAST OF THE CENTER LINE
 AW4511'OF THE ROAD, 14 FEET SOUTH OF THE CENTER OF A STEEL GATE,
 AW4511'1 FOOT WEST OF A FENCE, ABOUT LEVEL WITH THE ROAD, AND IN
 AW4511'THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 AW4511
 AW4511                          STATION RECOVERY (1968)
 AW4511
 AW4511'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW4511'THE STATION MARK, REFERENCE MARK 1, REFERENCE MARK 2 AND
 AW4511'THE AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.  THE
 AW4511'STATION MARK AND THE REFERENCE MARKS ARE NOW NEAR THE EDGE
 AW4511'OF A SLOPING CONCRETE DRAIN APRON WHICH PROJECTS ABOUT 9 FEET
 AW4511'ABOVE THE ROAD SURFACE AND CANNOT BE OCCUPIED.  ADDICKS 3
 AW4511'1968 WAS ESTABLISHED AND OBSERVATIONS WERE MADE FROM THIS MARK.
 AW4511'THE DISTANCE TO REFERENCE MARK 1 WAS FOUND TO BE .04 OF A
 AW4511'FOOT SHORTER THAN THE 1954 DISTANCE.  THE DISTANCE TO
 AW4511'REFERENCE MARK 2 WAS FOUND TO BE .02 OF A FOOT SHORTER THAN
 AW4511'THE 1954 DISTANCE.  FOLLOWING IS A NEW DESCRIPTION.
 AW4511'
 AW4511'THE STATION IS LOCATED AT THE SOUTHEAST ANGLE OF THE JUNCTION
 AW4511'OF THE SOUTH ACCESS ROAD OF INTERSTATE HIGHWAY 10 AND ELDRIDGE
 AW4511'STREET, NEAR THE NORTHWEST CORNER OF THE MEMORIAL OAKS CEMETERY
 AW4511'AND ON PROPERTY OF DR. S.W. THORN.  IT IS ABOUT 15 MILES WEST
 AW4511'OF THE CENTER OF HOUSTON, 1-1/2 MILES EAST OF ADDICKS AND
 AW4511'1/2 MILE SOUTH OF ADDICKS RESERVOIR.
 AW4511'
 AW4511'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY
 AW4511'10 AND FARM ROAD 1960 WHICH IS JUST NORTHWEST OF THE POST
 AW4511'OFFICE IN ADDICKS, GO EAST ON THE ACCESS ROAD ALONG THE SOUTH
 AW4511'SIDE OF INTERSTATE HIGHWAY 10 FOR 1.7 MILES TO THE STATION
 AW4511'ON THE RIGHT.
 AW4511'
 AW4511'THE STATION MARK IS A STANDARD DISK STAMPED ADDICKS 2 1954,
 AW4511'SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT WHICH
 AW4511'PROJECTS 2 INCHES ABOVE THE GROUND.  IT IS 54.5 FEET WEST
 AW4511'OF A POWER LINE POLE AT THE NORTHWEST CORNER OF THE CEMETERY,
 AW4511'26 FEET SOUTH OF THE CENTER OF THE ACCESS ROAD AND 1 FOOT NORTH
 AW4511'OF A METAL WITNESS POST.
 AW4511'
 AW4511'REFERENCE MARK 1 IS A STANDARD DISK STAMPED ADDICKS 2 NO 1
 AW4511'1954, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT
 AW4511'WHICH PROJECTS 5 INCHES ABOVE THE GROUND.  IT IS 34 FEET EAST
 AW4511'OF THE POWER LINE POLE AND AT THE NORTH EDGE OF A HEDGEROW AROUND
 AW4511'THE CEMETERY AND AT THE TOP OF THE CONCRETE DRAIN APRON.
 AW4511'
 AW4511'REFERENCE MARK 2 IS A STANDARD DISK STAMPED ADDICKS 2 NO
 AW4511'2 1954, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT
 AW4511'3 INCHES BELOW THE GROUND SURFACE.  IT IS 26 FEET SOUTH OF
 AW4511'THE CENTER OF THE ACCESS ROAD, 3 FEET NORTH OF A WIRE FENCE
 AW4511'AND AT THE TOP OF THE CONCRETE DRAIN APRON.
 AW4511'
 AW4511'THE AZIMUTH MARK IS A STANDARD DISK STAMPED ADDICKS 1952, SET
 AW4511'IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 AW4511'2 INCHES ABOVE THE GROUND.  IT IS 29 FEET EAST OF THE CENTER
 AW4511'OF ELDRIDGE STREET, 9 FEET SOUTH OF THE CENTER OF A METAL
 AW4511'GATE AND LEVEE, 1.2 FEET NORTH OF A WHITE 2 BY 4 WITNESS POST
 AW4511'AND 1 FOOT SOUTHWEST OF THE SOUTH GATE POST OF THE METAL
 AW4511'GATE POST.
 AW4511'
 AW4511'TO REACH THE AZIMUTH MARK FROM WHERE INTERSTATE HIGHWAY 10
 AW4511'CROSSES OVER ELDRIDGE STREET, GO NORTH ON ELDRIDGE STREET
 AW4511'FOR 0.4 MILE TO THE TOP OF A LEVEE AND THE MARK ON THE RIGHT.
 AW4511
 AW4511                          STATION RECOVERY (1970)
 AW4511
 AW4511'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970 (CUB)
 AW4511'STATION DESTROYED DURING CONSTRUCTION OF INTERSTATE HWY 10.
 AW4511'
 AW4511'R.M. 2 1954 DESTROYED DURING CONSTRUCTION
 AW4511
 AW4511                          STATION RECOVERY (1973)
 AW4511
 AW4511'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4511'1.65 MI E FROM ADDICKS.
 AW4511'ABOUT 1.6 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW4511'RAILROAD OVERPASS OVER STATE HIGHWAY 6, THENCE ABOUT 0.05 MILE SOUTH
 AW4511'ALONG ADDICKS-FAIRBANKS RD. AT THE SOUTH SIDE OF THE ACCESS ROAD, 25.8
 AW4511'FEET SOUTH OF THE CENTER OF 3 LANES OF THE EASTBOUND ACCESS ROAD, 91
 AW4511'FEET EAST OF ADDICKS RM 2, 100 FEET WEST OF ADDICK RM 1, ABOUT 44.2
 AW4511'FEET NORTHWEST OF THE MOST SOUTHERNLY POLE OF SIX POLES OF A BILLBOARD
 AW4511'SIGN AT THE EDGE OF THE SOUTH RETAINING WALL, 64 FEET NORTHWEST OF
 AW4511'ADDICKS 3, 1 FOOT NORTH OF A METAL WITNESS POST, ABOUT 10 FEET ABOVE
 AW4511'THE LEVEL OF THE ACCESS ROAD, AND IS A DISK SET IN THE TOP OF A
 AW4511'CONCRETE POST PROJECTING 0.3 FOOT.
 AW4511
 AW4511                          STATION RECOVERY (1976)
 AW4511
 AW4511'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW4511'RECOVERED IN GOOD CONDITION.
 AW4511
 AW4511                          STATION RECOVERY (1976)
 AW4511
 AW4511'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW4511'RECOVERED IN GOOD CONDITION.
 AW4511
 AW4511                          STATION RECOVERY (1993)
 AW4511
 AW4511'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW4511'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4512 ***********************************************************************
 AW4512  DESIGNATION -  ADDICKS 2 RM 1
 AW4512  PID         -  AW4512
 AW4512  STATE/COUNTY-  TX/HARRIS
 AW4512  COUNTRY     -  US
 AW4512  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4512
 AW4512                         *CURRENT SURVEY CONTROL
 AW4512  ______________________________________________________________________
 AW4512* NAD 83(1986) POSITION- 29 47 03.23   (N) 095 37 01.34   (W)   HD_HELD1
 AW4512* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4512  **This station is in an area of suspected vertical motion (see below).
 AW4512  ______________________________________________________________________
 AW4512  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 AW4512
 AW4512.The horizontal coordinates were determined by differentially corrected
 AW4512.hand held GPS observations or other comparable positioning techniques
 AW4512.and have an estimated accuracy of +/- 3 meters.
 AW4512
 AW4512.** This station is in an area of suspected land subsidence, uplift, or
 AW4512.** crustal motion. NGS recommends this and all published orthometric
 AW4512.** heights in such areas be validated before use as vertical control.
 AW4512.** Click here to see a list and map of nearby stations with valid
 AW4512.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4512.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4512.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4512.** heights as vertical control as they are deemed unreliable.
 AW4512.**
 AW4512.** If an established orthometric height is unavailable in the survey control
 AW4512.** section, it should be considered suspect. To view suspect heights,
 AW4512.** (in the superseded section), select 'Include suspect heights in vertical
 AW4512.** motion areas' box from the datasheet retrieval page.
 AW4512
 AW4512.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4512.GEOID18 height accuracy estimate available here.
 AW4512
 AW4512.Click photographs - Photos may exist for this station.
 AW4512
 AW4512;                    North         East    Units  Estimated Accuracy
 AW4512;SPC TXSC     - 4,220,943.2     927,032.8     MT  (+/- 3 meters HH1 GPS) 
 AW4512
 AW4512_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4700397748(NAD 83)
 AW4512
 AW4512                          SUPERSEDED SURVEY CONTROL
 AW4512
 AW4512.No superseded survey control is available for this station.
 AW4512
 AW4512_MARKER: DR = REFERENCE MARK DISK
 AW4512_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4512_STAMPING: ADDICKS 2 NO 1 1954
 AW4512_MARK LOGO: CGS
 AW4512_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4512+STABILITY: SURFACE MOTION
 AW4512_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4512+SATELLITE: SATELLITE OBSERVATIONS - April 13, 2004
 AW4512
 AW4512  HISTORY     - Date     Condition        Report By
 AW4512  HISTORY     - 1954     MONUMENTED       CGS
 AW4512  HISTORY     - 1973     GOOD             NGS
 AW4512  HISTORY     - 1976     GOOD             NGS
 AW4512  HISTORY     - 1976     GOOD             NGS
 AW4512  HISTORY     - 19931112 GOOD             USPSQD
 AW4512  HISTORY     - 20040413 GOOD             USPSQD
 AW4512
 AW4512                          STATION DESCRIPTION
 AW4512
 AW4512'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4512'1.65 MI E FROM ADDICKS.
 AW4512'ABOUT 1.6 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW4512'RAILROAD OVERPASS OVER STATE HIGHWAY 6, THENCE ABOUT 0.05 MILE SOUTH
 AW4512'ALONG ADDICKS-FAIRBANKS RD. AT THE SOUTH SIDE OF AN ACCESS ROAD, ABOUT
 AW4512'100 FEET EAST OF ADDICKS 2, 25.8 FEET SOUTH OF THE CENTER OF 3 LANES
 AW4512'OF THE EASTBOUND LANES OF THE ACCESS ROAD, 0.3 FOOT NORTH OF A HEDGE,
 AW4512'34.8 FEET EAST OF A POWER POLE, 14.2 FEET NORTH OF A GRAVE HEADSTONE
 AW4512'BEARING THE NAME VICTOR ALLEN LEADER, ABOUT 10 FEET ABOVE THE LEVEL OF
 AW4512'THE ACCESS ROAD, AND IS A DISK SET IN THE TOP OF A CONCRETE POST
 AW4512'PROJECTING 0.4 FOOT.
 AW4512
 AW4512                          STATION RECOVERY (1976)
 AW4512
 AW4512'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW4512'RECOVERED IN GOOD CONDITION.
 AW4512
 AW4512                          STATION RECOVERY (1976)
 AW4512
 AW4512'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW4512'RECOVERED IN GOOD CONDITION.
 AW4512
 AW4512                          STATION RECOVERY (1993)
 AW4512
 AW4512'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW4512'RECOVERED IN GOOD CONDITION.
 AW4512
 AW4512                          STATION RECOVERY (2004)
 AW4512
 AW4512'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4512'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4510 ***********************************************************************
 AW4510  DESIGNATION -  ADDICKS 2 RM 2
 AW4510  PID         -  AW4510
 AW4510  STATE/COUNTY-  TX/HARRIS
 AW4510  COUNTRY     -  US
 AW4510  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4510
 AW4510                         *CURRENT SURVEY CONTROL
 AW4510  ______________________________________________________________________
 AW4510* NAD 83(1986) POSITION- 29 47 03.25   (N) 095 37 03.50   (W)   HD_HELD1
 AW4510* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4510  **This station is in an area of suspected vertical motion (see below).
 AW4510  ______________________________________________________________________
 AW4510  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 AW4510
 AW4510.The horizontal coordinates were determined by differentially corrected
 AW4510.hand held GPS observations or other comparable positioning techniques
 AW4510.and have an estimated accuracy of +/- 3 meters.
 AW4510
 AW4510.** This station is in an area of suspected land subsidence, uplift, or
 AW4510.** crustal motion. NGS recommends this and all published orthometric
 AW4510.** heights in such areas be validated before use as vertical control.
 AW4510.** Click here to see a list and map of nearby stations with valid
 AW4510.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4510.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4510.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4510.** heights as vertical control as they are deemed unreliable.
 AW4510.**
 AW4510.** If an established orthometric height is unavailable in the survey control
 AW4510.** section, it should be considered suspect. To view suspect heights,
 AW4510.** (in the superseded section), select 'Include suspect heights in vertical
 AW4510.** motion areas' box from the datasheet retrieval page.
 AW4510
 AW4510.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4510.GEOID18 height accuracy estimate available here.
 AW4510
 AW4510.Click photographs - Photos may exist for this station.
 AW4510
 AW4510;                    North         East    Units  Estimated Accuracy
 AW4510;SPC TXSC     - 4,220,942.2     926,974.8     MT  (+/- 3 meters HH1 GPS) 
 AW4510
 AW4510_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4694597750(NAD 83)
 AW4510
 AW4510                          SUPERSEDED SURVEY CONTROL
 AW4510
 AW4510.No superseded survey control is available for this station.
 AW4510
 AW4510_MARKER: DR = REFERENCE MARK DISK
 AW4510_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4510_STAMPING: ADDICKS 2 NO 2 1954
 AW4510_MARK LOGO: CGS
 AW4510_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4510+STABILITY: SURFACE MOTION
 AW4510
 AW4510  HISTORY     - Date     Condition        Report By
 AW4510  HISTORY     - 1954     MONUMENTED       CGS
 AW4510  HISTORY     - 1973     GOOD             NGS
 AW4510  HISTORY     - 1979     MARK NOT FOUND   LOCENG
 AW4510
 AW4510                          STATION DESCRIPTION
 AW4510
 AW4510'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4510'1.65 MI E FROM ADDICKS.
 AW4510'ABOUT 1.6 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW4510'RAILROAD OVERPASS OVER STATE HWY. 6, THENCE 0.5 MILE SOUTH ALONG
 AW4510'ADDICKS-FAIRBANKS RD.  AT THE SOUTH SIDE OF AN ACCESS ROAD, 91 FEET
 AW4510'WEST OF ADDICKS 2 TRI. STA., 25.8 FEET SOUTH OF THE CENTER OF THE
 AW4510'EASTBOUND ACCESS ROAD, SET DIRECTLY IN THE CENTER OF THE EXTENDED
 AW4510'CENTER LINE OF THE NORTHBOUND LANE OF ADDICKS-FAIRBANKS AND AT THE
 AW4510'EDGE OF THE SOUTH RETAINING WALL, ABOUT 10 FEET ABOVE THE ACCESS ROAD,
 AW4510'AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH GROUND.
 AW4510
 AW4510                          STATION RECOVERY (1979)
 AW4510
 AW4510'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1979
 AW4510'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4513 ***********************************************************************
 AW4513  DESIGNATION -  ADDICKS 3
 AW4513  PID         -  AW4513
 AW4513  STATE/COUNTY-  TX/HARRIS
 AW4513  COUNTRY     -  US
 AW4513  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4513
 AW4513                         *CURRENT SURVEY CONTROL
 AW4513  ______________________________________________________________________
 AW4513* NAD 83(1993) POSITION- 29 47 02.63397(N) 095 37 02.25106(W)   ADJUSTED
 AW4513* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4513  **This station is in an area of suspected vertical motion (see below).
 AW4513  ______________________________________________________________________
 AW4513  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 AW4513  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 AW4513  HORZ ORDER      -  FIRST
 AW4513
 AW4513.The horizontal coordinates were established by classical geodetic methods
 AW4513.and adjusted by the National Geodetic Survey in February 1996.
 AW4513
 AW4513.** This station is in an area of suspected land subsidence, uplift, or
 AW4513.** crustal motion. NGS recommends this and all published orthometric
 AW4513.** heights in such areas be validated before use as vertical control.
 AW4513.** Click here to see a list and map of nearby stations with valid
 AW4513.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4513.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4513.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4513.** heights as vertical control as they are deemed unreliable.
 AW4513.**
 AW4513.** If an established orthometric height is unavailable in the survey control
 AW4513.** section, it should be considered suspect. To view suspect heights,
 AW4513.** (in the superseded section), select 'Include suspect heights in vertical
 AW4513.** motion areas' box from the datasheet retrieval page.
 AW4513
 AW4513.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4513.GEOID18 height accuracy estimate available here.
 AW4513
 AW4513.Click photographs - Photos may exist for this station.
 AW4513
 AW4513.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW4513
 AW4513. The following values were computed from the NAD 83(1993) position.
 AW4513
 AW4513;                    North         East     Units Scale Factor Converg.
 AW4513;SPC TXSC     - 4,220,924.181   927,008.891   MT  0.99989387   +1 39 26.0
 AW4513;SPC TXSC     -13,848,148.75  3,041,361.67   sFT  0.99989387   +1 39 26.0
 AW4513;UTM  15      - 3,297,730.306   246,978.641   MT  1.00038996   -1 18 02.8
 AW4513
 AW4513!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW4513!SPC TXSC     -   1.00000013  x   0.99989387  =   0.99989400
 AW4513!UTM  15      -   1.00000013  x   1.00038996  =   1.00039009
 AW4513
 AW4513:                Primary Azimuth Mark                     Grid Az
 AW4513:SPC TXSC     -  ADDICKS AZ MK                            359 18 58.6
 AW4513:UTM  15      -  ADDICKS AZ MK                            002 16 27.4
 AW4513
 AW4513_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4697897730(NAD 83)
 AW4513
 AW4513|---------------------------------------------------------------------|
 AW4513| PID    Reference Object                     Distance      Geod. Az  |
 AW4513|                                                           dddmmss.s |
 AW4513| AW4514 ADDICKS AZ MK                       APPROX. 0.7 KM 0005824.6 |
 AW4513| AW4510 ADDICKS 2 RM 2                       38.369 METERS 29925     |
 AW4513| AW4511 ADDICKS 2                            19.520 METERS 34246     |
 AW4513|---------------------------------------------------------------------|
 AW4513
 AW4513                          SUPERSEDED SURVEY CONTROL
 AW4513
 AW4513  NAD 83(1986)-  29 47 02.64855(N)    095 37 02.23299(W) AD(       ) 1
 AW4513  NAD 27      -  29 47 01.82549(N)    095 37 01.43173(W) AD(       ) 1
 AW4513
 AW4513.Superseded values are not recommended for survey control.
 AW4513
 AW4513.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW4513.See file dsdata.pdf to determine how the superseded data were derived.
 AW4513
 AW4513_MARKER: DS = TRIANGULATION STATION DISK
 AW4513_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4513_STAMPING: ADDICKS 3 1968
 AW4513_MARK LOGO: CGS
 AW4513_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4513+STABILITY: SURFACE MOTION
 AW4513
 AW4513  HISTORY     - Date     Condition        Report By
 AW4513  HISTORY     - 1968     MONUMENTED       CGS
 AW4513  HISTORY     - 1973     GOOD             NGS
 AW4513  HISTORY     - 1976     GOOD             NGS
 AW4513  HISTORY     - 1976     GOOD             NGS
 AW4513  HISTORY     - 1979     POOR             LOCENG
 AW4513  HISTORY     - 19931112 MARK NOT FOUND   USPSQD
 AW4513
 AW4513                          STATION DESCRIPTION
 AW4513
 AW4513'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW4513'THE STATION IS LOCATED IN THE SOUTHEAST ANGLE OF THE JUNCTION OF THE
 AW4513'SOUTH ACCESS ROAD OF INTERSTATE HIGHWAY 10 AND ELDRIDGE STREET, NEAR
 AW4513'THE NORTHWEST CORNER OF THE MEMORIAL OAKS CEMETERY AND ON PROPERTY
 AW4513'OF DR. S. W. THORN.  IT IS ABOUT 15 MILES WEST OF THE CENTER OF
 AW4513'HOUSTON, 1-1/2 MILES EAST OF ADDICKS AND 1/2 MILE SOUTH OF
 AW4513'ADDICKS RESERVOIR.
 AW4513'
 AW4513'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND
 AW4513'FARM ROAD 1960 WHICH IS JUST NORTHWEST OF THE POST OFFICE IN
 AW4513'ADDICKS, GO EAST ON THE ACCESS ROAD ALONG THE SOUTH SIDE OF
 AW4513'INTERSTATE HIGHWAY 10 FOR 1.7 MILES TO THE STATION ON THE RIGHT.
 AW4513'
 AW4513'THE STATION MARK IS A STANDARD DISK STAMPED ADDICKS 3 1968, SET
 AW4513'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 AW4513'2 INCHES ABOVE THE GROUND.  IT IS 52 FEET SOUTHWEST OF A POWER LINE
 AW4513'POLE, 24 FEET SOUTH OF THE SOUTH POST OF A LARGE SIGN BOARD AND
 AW4513'5.6 FEET EAST-SOUTHEAST OF A METAL WITNESS POST.
 AW4513'
 AW4513'REFERENCE MARK 2 IS A STANDARD DISK STAMPED ADDICKS 2 NO 2 1954, SET
 AW4513'IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT WHICH IS ABOUT 3
 AW4513'INCHES BELOW THE GROUND SURFACE.  IT IS 26 FEET SOUTH OF THE CENTER
 AW4513'OF THE ACCESS ROAD, 3 FEET NORTH OF A WIRE FENCE AND SET AT THE
 AW4513'TOP OF A SLOPING CONCRETE DRAIN APRON WHICH PROJECTS ABOUT 9 FEET
 AW4513'ABOVE THE ROAD SURFACE.
 AW4513'
 AW4513'THE AZIMUTH MARK IS A STANDARD DISK STAMPED ADDICKS 1952, SET IN THE
 AW4513'TOP OF A 10-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS 2 INCHES
 AW4513'ABOVE THE GROUND.  IT IS 29 FEET EAST OF THE CENTER OF ELDRIDGE
 AW4513'STREET, 9 FEET SOUTH OF THE CENTER OF A METAL GATE AND LEVEE, 1.2
 AW4513'FEET NORTH OF A WHITE 2 BY 4 WITNESS POST AND 1 FOOT SOUTHWEST OF
 AW4513'THE SOUTH GATE POST OF THE METAL GATE.
 AW4513'
 AW4513'TO REACH THE AZIMUTH MARK FROM WHERE INTERSTATE HIGHWAY 10 CROSSES
 AW4513'OVER ELDRIDGE STREET, GO NORTH ON ELDRIDGE STREET FOR 0.4 MILE TO
 AW4513'THE TOP OF A LEVEE AND THE MARK ON THE RIGHT.
 AW4513'
 AW4513'NOTE--THE AZIMUTH MARK IS NOT VISIBLE FROM THE GROUND.
 AW4513'FOR ADDITIONAL INFORMATION SEE DESCRIPTION (RECOVERY) FOR ADDICKS 2
 AW4513'1954.
 AW4513'
 AW4513'HEIGHT OF LIGHT ABOVE STATION MARK 34.5 METERS.
 AW4513
 AW4513                          STATION RECOVERY (1973)
 AW4513
 AW4513'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4513'1.65 MI E FROM ADDICKS.
 AW4513'ABOUT 1.6 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW4513'RAILROAD OVERPASS OVER STATE HIGHWAY 6, THENCE ABOUT 0.05 MILE SOUTH
 AW4513'ALONG ADDICKS-FAIRBANKS RD. AT THE SOUTH SIDE OF AN ACCESS ROD, ABOUT
 AW4513'64 FEET SOUTHEAST OF ADDICKS 2, 24 FEET SOUTH OF THE SOUTH POST OF A
 AW4513'LARGE SIGNBOARD, 52 FEET SOUTHWEST OF A POWER LINE POLE, 100 1/2 FEET
 AW4513'SOUTHWEST OF ADDICKS 2 RM 1, ABOUT 10 FEET ABOVE THE LEVEL OF THE
 AW4513'ACCESS ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AW4513'GROUND.
 AW4513
 AW4513                          STATION RECOVERY (1976)
 AW4513
 AW4513'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW4513'RECOVERED IN GOOD CONDITION.
 AW4513
 AW4513                          STATION RECOVERY (1976)
 AW4513
 AW4513'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW4513'RECOVERED IN GOOD CONDITION.
 AW4513
 AW4513                          STATION RECOVERY (1979)
 AW4513
 AW4513'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1979 (DJF)
 AW4513'ADDICKS 3 1968 DISK REMOVED, CONC. POST CRACKED.
 AW4513'
 AW4513'DISTANCE AND DIRECTION FROM NEAREST TOWN--1.65 MILES EAST.
 AW4513
 AW4513                          STATION RECOVERY (1993)
 AW4513
 AW4513'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW4513'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4514 ***********************************************************************
 AW4514  DESIGNATION -  ADDICKS AZ MK
 AW4514  PID         -  AW4514
 AW4514  STATE/COUNTY-  TX/HARRIS
 AW4514  COUNTRY     -  US
 AW4514  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4514
 AW4514                         *CURRENT SURVEY CONTROL
 AW4514  ______________________________________________________________________
 AW4514* NAD 83(1993) POSITION- 29 47 25.89534(N) 095 37 01.79790(W)   ADJUSTED
 AW4514* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4514  **This station is in an area of suspected vertical motion (see below).
 AW4514  ______________________________________________________________________
 AW4514  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 AW4514  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 AW4514  HORZ ORDER      -  THIRD
 AW4514
 AW4514.The horizontal coordinates were established by classical geodetic methods
 AW4514.and adjusted by the National Geodetic Survey in February 1996.
 AW4514
 AW4514.** This station is in an area of suspected land subsidence, uplift, or
 AW4514.** crustal motion. NGS recommends this and all published orthometric
 AW4514.** heights in such areas be validated before use as vertical control.
 AW4514.** Click here to see a list and map of nearby stations with valid
 AW4514.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4514.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4514.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4514.** heights as vertical control as they are deemed unreliable.
 AW4514.**
 AW4514.** If an established orthometric height is unavailable in the survey control
 AW4514.** section, it should be considered suspect. To view suspect heights,
 AW4514.** (in the superseded section), select 'Include suspect heights in vertical
 AW4514.** motion areas' box from the datasheet retrieval page.
 AW4514
 AW4514.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4514.GEOID18 height accuracy estimate available here.
 AW4514
 AW4514.Click photographs - Photos may exist for this station.
 AW4514
 AW4514.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW4514
 AW4514. The following values were computed from the NAD 83(1993) position.
 AW4514
 AW4514;                    North         East     Units Scale Factor Converg.
 AW4514;SPC TXSC     - 4,221,640.406   927,000.344   MT  0.99989475   +1 39 26.3
 AW4514;SPC TXSC     -13,850,498.57  3,041,333.63   sFT  0.99989475   +1 39 26.3
 AW4514;UTM  15      - 3,298,446.373   247,007.081   MT  1.00038979   -1 18 03.5
 AW4514
 AW4514!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW4514!SPC TXSC     -   0.99999853  x   0.99989475  =   0.99989328
 AW4514!UTM  15      -   0.99999853  x   1.00038979  =   1.00038832
 AW4514
 AW4514_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4700798446(NAD 83)
 AW4514
 AW4514                          SUPERSEDED SURVEY CONTROL
 AW4514
 AW4514  NAD 83(1986)-  29 47 25.92361(N)    095 37 01.77953(W) AD(       ) 3
 AW4514  NAD 27      -  29 47 25.17321(N)    095 37 00.97775(W) AD(       ) 3
 AW4514
 AW4514.Superseded values are not recommended for survey control.
 AW4514
 AW4514.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW4514.See file dsdata.pdf to determine how the superseded data were derived.
 AW4514
 AW4514_MARKER: DZ = AZIMUTH MARK DISK
 AW4514_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4514_STAMPING: ADDICKS 1952
 AW4514_MARK LOGO: CGS
 AW4514_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4514+STABILITY: SURFACE MOTION
 AW4514
 AW4514  HISTORY     - Date     Condition        Report By
 AW4514  HISTORY     - 1952     MONUMENTED       CGS
 AW4514  HISTORY     - 1973     GOOD             NGS
 AW4514  HISTORY     - 19931112 MARK NOT FOUND   USPSQD
 AW4514
 AW4514                          STATION DESCRIPTION
 AW4514
 AW4514'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4514'2 MI NE FROM ADDICKS.
 AW4514'ABOUT 1.6 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW4514'RAILROAD OVERPASS OVER STATE HIGHWAY 6, THENCE 0.4 MILE NORTH ALONG
 AW4514'THE ADDICKS-FAIRBANKS RD. ON TOP OF THE ADDICKS RESERVOIR DAM, ABOUT
 AW4514'29.8 FEET EAST OF THE CENTER LINE OF THE ROAD, 10.2 FEET SOUTH OF THE
 AW4514'CENTER LINE OF A PAVED ROAD GOING EAST-WEST ALONG THE DAM, 1 FOOT WEST
 AW4514'OF A FENCE, ABOUT LEVEL WITH THE ROAD, AND IS A DISK SET IN THE TOP OF
 AW4514'A CONCRETE POST PROJECTING 4 INCHES.
 AW4514
 AW4514                          STATION RECOVERY (1993)
 AW4514
 AW4514'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW4514'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2827 ***********************************************************************
 CS2827  DESIGNATION -  ADDISON
 CS2827  PID         -  CS2827
 CS2827  STATE/COUNTY-  TX/DALLAS
 CS2827  COUNTRY     -  US
 CS2827  USGS QUAD   -  ADDISON (2019)
 CS2827
 CS2827                         *CURRENT SURVEY CONTROL
 CS2827  ______________________________________________________________________
 CS2827* NAD 83(1993) POSITION- 32 59 04.48998(N) 096 48 16.10553(W)   ADJUSTED
 CS2827* NAVD 88 ORTHO HEIGHT -   192.59  (+/-2cm)      631.9   (feet) VERTCON3
 CS2827  ______________________________________________________________________
 CS2827  GEOID HEIGHT    -        -26.418 (meters)                     GEOID18
 CS2827  LAPLACE CORR    -          5.34  (seconds)                    DEFLEC18
 CS2827  HORZ ORDER      -  SECOND
 CS2827  VERT ORDER      -  THIRD ? (See Below)
 CS2827
 CS2827.The horizontal coordinates were established by classical geodetic methods
 CS2827.and adjusted by the National Geodetic Survey in February 1996.
 CS2827
 CS2827.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS2827.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS2827
 CS2827.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2827.GEOID18 height accuracy estimate available here.
 CS2827
 CS2827.The vertical order pertains to the NGVD 29 superseded value.
 CS2827
 CS2827.Click photographs - Photos may exist for this station.
 CS2827
 CS2827.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2827
 CS2827. The following values were computed from the NAD 83(1993) position.
 CS2827
 CS2827;                    North         East     Units Scale Factor Converg.
 CS2827;SPC TXNC     - 2,147,421.744   758,452.976   MT  0.99987330   +0 55 29.0
 CS2827;SPC TXNC     - 7,045,332.84  2,488,357.81   sFT  0.99987330   +0 55 29.0
 CS2827;UTM  14      - 3,651,718.079   705,153.188   MT  1.00011897   +1 11 44.5
 CS2827
 CS2827!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2827!SPC TXNC     -   0.99997391  x   0.99987330  =   0.99984721
 CS2827!UTM  14      -   0.99997391  x   1.00011897  =   1.00009288
 CS2827
 CS2827:                Primary Azimuth Mark                     Grid Az
 CS2827:SPC TXNC     -  HEBRON                                   320 39 35.3
 CS2827:UTM  14      -  HEBRON                                   320 23 19.8
 CS2827
 CS2827_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0515351718(NAD 83)
 CS2827
 CS2827|---------------------------------------------------------------------|
 CS2827| PID    Reference Object                     Distance      Geod. Az  |
 CS2827|                                                           dddmmss.s |
 CS2827| CX9067 ADDISON RM 1                         33.283 METERS 02341     |
 CS2827| CS1317 H 921                               APPROX. 0.7 KM 1780333.0 |
 CS2827| CX9068 ADDISON RM 2                         30.995 METERS 18459     |
 CS2827| DN1169 HEBRON                              APPROX. 5.8 KM 3213504.3 |
 CS2827|---------------------------------------------------------------------|
 CS2827
 CS2827                          SUPERSEDED SURVEY CONTROL
 CS2827
 CS2827  NAD 83(1993)-  32 59 04.49081(N)    096 48 16.09882(W) AD(       ) 2
 CS2827  NAD 83(1986)-  32 59 04.49623(N)    096 48 16.08964(W) AD(       ) 2
 CS2827  NAD 27      -  32 59 04.05700(N)    096 48 15.09000(W) AD(       ) 2
 CS2827  NGVD 29             192.59   (m)          631.9    (f) LEVELING    3  
 CS2827
 CS2827.Superseded values are not recommended for survey control.
 CS2827
 CS2827.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2827.See file dsdata.pdf to determine how the superseded data were derived.
 CS2827
 CS2827_MARKER: DS = TRIANGULATION STATION DISK
 CS2827_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2827_STAMPING: ADDISON 1949
 CS2827_MARK LOGO: CGS
 CS2827_PROJECTION: FLUSH
 CS2827_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2827+STABILITY: SURFACE MOTION
 CS2827
 CS2827  HISTORY     - Date     Condition        Report By
 CS2827  HISTORY     - 1949     MONUMENTED       CGS
 CS2827  HISTORY     - 1959     GOOD             CGS
 CS2827  HISTORY     - 1959     GOOD             CGS
 CS2827  HISTORY     - 1963     GOOD             CGS
 CS2827  HISTORY     - 1966     GOOD             CGS
 CS2827  HISTORY     - 1974     GOOD             NGS
 CS2827  HISTORY     - 20010730 MARK NOT FOUND   NGS
 CS2827
 CS2827                          STATION DESCRIPTION
 CS2827
 CS2827'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CL)
 CS2827'STATION IS LOCATED ABOUT 4-1/2 MILES SOUTHEAST OF HEBRON AND
 CS2827'12 MILES NORTH OF THE APPROXIMATE CENTER OF DALLAS, NEAR
 CS2827'THE DALLAS-COLLIN COUNTY LINE.  IT IS ON THE RIGHT-OF-WAY
 CS2827'OF STATE ROUTE 289, 9 FEET EAST OF THE RIGHT-OF-WAY FENCE
 CS2827'LINE AND 88 FEET SOUTHWEST OF THE APPROXIMATE CENTER OF THE
 CS2827'PARKING FORMED BY THE JUNCTION OF THE HIGHWAY AND A SIDE
 CS2827'ROAD TO THE WEST.  19 FEET SOUTHEAST OF A WHITE WITNESS POST
 CS2827'AND 54 FEET SOUTH OF A BRICK GATE POST.  THE MARK IS FLUSH
 CS2827'AND THE DISC IS STAMPED, ADDISON 1949.
 CS2827'
 CS2827'REFERENCE MARK NO. 1 IS 36 FEET NORTH OF THE APPROXIMATE
 CS2827'CENTERLINE OF THE EAST-WEST ROAD AND 1/2 FOOT SOUTH OF THE
 CS2827'RIGHT-OF-WAY FENCE LINE.  THE MARK IS FLUSH AND THE DISC
 CS2827'IS STAMPED, ADDISON NO. 1 1949.
 CS2827'
 CS2827'REFERENCE MARK NO. 2 IS ON THE WEST RIGHT-OF-WAY OF STATE
 CS2827'ROUTE 289, 48 FEET EAST OF THE CENTERLINE OF THE ROAD AND
 CS2827'1 FOOT EAST OF THE RIGHT-OF-WAY FENCE LINE.  THE MARK IS
 CS2827'FLUSH WITH THE GROUND AND THE DISC IS STAMPED ADDISON NO.
 CS2827'2 1949.
 CS2827'
 CS2827'BENCH MARK H-921 1946 IS A STANDARD US C AND G S BENCH MARK
 CS2827'DISC SET IN THE TOP OF A 6 BY 6 INCH CONCRETE THAT PROJECTS
 CS2827'ABOUT 14 INCHES, AND THE DISK IS STAMPED, H-291 1936.  A
 CS2827'TRAVERSE CONNECTION WAS MADE FROM THIS MARK TO THE TRIANGULATION
 CS2827'STATION AS RECORDED ABOVE.  IT IS LOCATED ON THE EAST
 CS2827'RIGHT-OF-WAY OF STATE ROUTE 289, 48 FEET EAST OF THE CENTERLINE
 CS2827'OF THE HIGHWAY AND 2-1/2 FEET WEST OF THE RIGHT-OF-WAY
 CS2827'FENCE LINE.
 CS2827'
 CS2827'STATION MAY BE REACHED FROM THE JUNCTION OF LOOP 12 AND STATE
 CS2827'ROUTE 289, AT THE NORTH EDGE OF DALLAS BY GOING NORTH ON
 CS2827'STATE ROUTE 289 FOR 7.95 MILES TO A POINT WHERE THE HIGHWAY
 CS2827'TURNS TO THE RIGHT AND A DIRT ROAD TO THE LEFT OR WEST, AND
 CS2827'THE STATION SITE ON THE LEFT AS DESCRIBED ABOVE.
 CS2827'
 CS2827'ALL OBJECTS AND SIGNALS WERE VISIBLE FROM THE GROUND.
 CS2827'
 CS2827'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 CS2827
 CS2827                          STATION RECOVERY (1959)
 CS2827
 CS2827'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (WCR)
 CS2827'THIS STATION AND THE TWO REFERENCE MARKS WERE RECOVERED IN
 CS2827'GOOD CONDITION AS DESCRIBED.  THE AZIMUTH MARK WHICH WAS
 CS2827'B.M. H 921 HAS BEEN DESTROYED.  THE BASE OF THE POST WAS
 CS2827'RECOVERED IN PLACE.
 CS2827'
 CS2827'REFERENCE MARKS NO. 1 IS NOW ABOUT 2 INCHES BELOW THE SURFACE
 CS2827'OF THE GROUND AND IS 14.4 FEET WNW. OF A BRACED POWER POLE.
 CS2827
 CS2827                          STATION RECOVERY (1959)
 CS2827
 CS2827'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (RMB)
 CS2827'THE PREVIOUS DESCRIPTION IS ADEQUATE FOR RECOVERY.  R.M. 2
 CS2827'WAS RECOVERED AND IS IN GOOD CONDITION.  R.M. 1 WAS SEARCHED
 CS2827'FOR BUT COULD NOT BE FOUND.  THE AZIMUTH MARK HAS BEEN DESTROYED.
 CS2827
 CS2827                          STATION RECOVERY (1963)
 CS2827
 CS2827'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (SEU)
 CS2827'THE STATION MARK, REFERENCE MARKS NOS. 1 AND 2 WERE RECOVERED
 CS2827'AND FOUND TO BE IN GOOD CONDITION.  THE AZIMUTH MARK (BENCH
 CS2827'MARK H-921 1946) WAS FOUND TO BE DESTROYED.
 CS2827'
 CS2827'THE ORIGINAL DESCRIPTION WAS USED FOR RECOVERY.  IT WAS FOUND
 CS2827'THAT MOST OF THE DISTANCES THE MARKS ARE REFERENCED TO, STILL
 CS2827'APPLY.  ADDITIONAL DISTANCES TO REFERENCE THE STATION FOR
 CS2827'FUTURE RECOVERY ARE AS FOLLOWS--THE STATION MARK IS ON THE
 CS2827'WEST RIGHT-OF-WAY ALONG STATE HIGHWAY 289.  IT IS 97 FEET WEST
 CS2827'OF THE CENTER LINE OF HIGHWAY, 55 FEET SOUTH OF THE SOUTH
 CS2827'BRICK PILLAR AT A GATE ENTRANCE, 54 FEET NORTHWEST OF A
 CS2827'POWER LINE POLE AND 8 FEET EAST OF THE WEST RIGHT-OF-WAY
 CS2827'FENCE.  THE DISK IS STAMPED ADDISON 1949, SET IN A SQUARE
 CS2827'CONCRETE POST WHICH IS FLUSH WITH THE SURFACE OF THE GROUND.
 CS2827'
 CS2827'REFERENCE MARK NO. 1, IS 73 FEET WEST OF THE CENTER LINE
 CS2827'OF HIGHWAY, 48 FEET NORTHEAST OF THE NORTH BRICK PILLAR AT
 CS2827'GATE ENTRANCE, 31 FEET NORTH OF THE CENTER OF DRIVEWAY AND
 CS2827'14 FEET WEST OF A POWER LINE POLE NO. 15N 1E 34.  THE DISK
 CS2827'IS SET IN A SQUARE CONCRETE POST WHICH IS 12 INCHES BELOW
 CS2827'THE SURFACE OF THE GROUND.
 CS2827'
 CS2827'REFERENCE MARK NO. 2, IS 156 FEET SOUTH OF THE SOUTH BRICK
 CS2827'PILLAR AT GATE ENTRANCE, 88 FEET WEST OF THE CENTER LINE
 CS2827'OF HIGHWAY, 68 FEET SOUTHWEST OF A POWER LINE POLE AND 1
 CS2827'FOOT EAST OF THE WEST RIGHT-OF-WAY FENCE.  THE DISK IS SET
 CS2827'IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE
 CS2827'GROUND.
 CS2827'
 CS2827'THE STATION WAS REACHED FROM THE JUNCTION OF LOOP 12 AND
 CS2827'STATE HIGHWAY 289 AT THE NORTH EDGE OF DALLAS, BY GOING
 CS2827'NORTH ON STATE HIGHWAY 289 FOR 8.3 MILES TO STATION ON THE LEFT.
 CS2827
 CS2827                          STATION RECOVERY (1966)
 CS2827
 CS2827'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (WEB)
 CS2827'THE STATION MARK, REFERENCE MARK 1, AND REFERENCE MARK 2
 CS2827'WERE RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD CONDITION.
 CS2827
 CS2827                          STATION RECOVERY (1974)
 CS2827
 CS2827'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (JVT)
 CS2827'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED AS DESCRIBED.
 CS2827'REFERENCE MARK NO. 1 IS NOW APPROX. 8 INCHES BELOW GROUND
 CS2827'LEVEL.
 CS2827
 CS2827                          STATION RECOVERY (2001)
 CS2827
 CS2827'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 CS2827'THIS RECOVERY WAS REPORTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1216 ***********************************************************************
 DM1216  DESIGNATION -  ADJ 03
 DM1216  PID         -  DM1216
 DM1216  STATE/COUNTY-  TX/BOWIE
 DM1216  COUNTRY     -  US
 DM1216  USGS QUAD   -  LEARY (2019)
 DM1216
 DM1216                         *CURRENT SURVEY CONTROL
 DM1216  ______________________________________________________________________
 DM1216* NAD 83(1997) POSITION- 33 27 35.02037(N) 094 12 23.99852(W)   ADJUSTED
 DM1216* NAVD 88 ORTHO HEIGHT -   116.    (meters)      381.    (feet) SCALED
 DM1216  ______________________________________________________________________
 DM1216  GEOID HEIGHT    -        -26.941 (meters)                     GEOID18
 DM1216  LAPLACE CORR    -         -0.07  (seconds)                    DEFLEC18
 DM1216  HORZ ORDER      -  SECOND
 DM1216
 DM1216.The horizontal coordinates were established by classical geodetic methods
 DM1216.and adjusted by the National Geodetic Survey in September 1999.
 DM1216
 DM1216.The orthometric height was scaled from a topographic map.
 DM1216
 DM1216.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1216.GEOID18 height accuracy estimate available here.
 DM1216
 DM1216.Click photographs - Photos may exist for this station.
 DM1216
 DM1216.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1216
 DM1216. The following values were computed from the NAD 83(1997) position.
 DM1216
 DM1216;                    North         East     Units Scale Factor Converg.
 DM1216;SPC TXNC     - 2,206,988.428   998,980.297   MT  0.99989791   +2 20 29.6
 DM1216;SPC TXNC     - 7,240,761.20  3,277,487.86   sFT  0.99989791   +2 20 29.6
 DM1216;UTM  15      - 3,702,905.407   387,863.204   MT  0.99975503   -0 39 55.3
 DM1216
 DM1216!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1216!SPC TXNC     -   0.99998602  x   0.99989791  =   0.99988393
 DM1216!UTM  15      -   0.99998602  x   0.99975503  =   0.99974105
 DM1216
 DM1216_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT8786302905(NAD 83)
 DM1216
 DM1216                          SUPERSEDED SURVEY CONTROL
 DM1216
 DM1216  NAD 83(1993)-  33 27 35.02644(N)    094 12 23.99353(W) AD(       ) 2
 DM1216  NAD 83(1993)-  33 27 35.02612(N)    094 12 23.99184(W) AD(       ) 2
 DM1216  NAD 83(1986)-  33 27 35.02620(N)    094 12 23.97940(W) AD(       ) 2
 DM1216  NAD 27      -  33 27 34.58200(N)    094 12 23.27600(W) AD(       ) 2
 DM1216
 DM1216.Superseded values are not recommended for survey control.
 DM1216
 DM1216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1216.See file dsdata.pdf to determine how the superseded data were derived.
 DM1216
 DM1216_MARKER: P = PIPE CAP
 DM1216_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM1216_STAMPING: 379 ADJ 1903
 DM1216_MARK LOGO: USGS
 DM1216_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM1216_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM1216
 DM1216  HISTORY     - Date     Condition        Report By
 DM1216  HISTORY     - 1905     MONUMENTED       USGS
 DM1216  HISTORY     - 1952     GOOD             CGS
 DM1216  HISTORY     - 1956     GOOD             CGS
 DM1216  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM1216
 DM1216                          STATION DESCRIPTION
 DM1216
 DM1216'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (DAJ)
 DM1216'STATION IS LOCATED IN THE VILLAGE OF LEARY ALONG THE RIGHT OF
 DM1216'WAY OF U.S. HIGHWAY 82.  STATION IS 64 FEET SOUTH OF THE
 DM1216'CENTERLINE OF HIGHWAY, 40 FEET EAST OF DRIVEWAY, 24 FEET NORTH
 DM1216'OF NORTH RAILROAD TRACK AND 15 FEET SOUTH OF TELEPHONE POLE.
 DM1216'THE MARK IS A 4 INCH IRON PIPE WITH CAP, WHICH PROJECTS ABOUT
 DM1216'1 FOOT AND THE DISK IS STAMPED ADJ 03 1905.
 DM1216'
 DM1216'A TRAVERSE CONNECTION WAS MADE TO STATION FROM TRIANGULATION
 DM1216'STATION LEARY AND THE DISTANCE IS 755.23 FEET, 230.194 METERS
 DM1216'EAST SOUTHEAST.
 DM1216'
 DM1216'TO REACH FROM THE LEARY PUBLIC SCHOOL GO EAST ON U.S. HIGHWAY
 DM1216'82 FOR 0.15 MILE TO STATION ON RIGHT OR SOUTH SIDE OF ROAD
 DM1216'AS DESCRIBED.
 DM1216
 DM1216                          STATION RECOVERY (1956)
 DM1216
 DM1216'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1216'STATION WAS RECOVERED IN GOOD CONDITION AND LOCATION WAS AS
 DM1216'DESCRIBED.
 DM1216'
 DM1216'DIRECTIONS FOR PROCEEDING TO STATION SITE WERE CORRECT.
 DM1216
 DM1216                          STATION RECOVERY (1997)
 DM1216
 DM1216'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM1216'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0849 ***********************************************************************
 GK0849  DESIGNATION -  ADOBE
 GK0849  PID         -  GK0849
 GK0849  STATE/COUNTY-  TX/HUTCHINSON
 GK0849  COUNTRY     -  US
 GK0849  USGS QUAD   -  HOLT (2019)
 GK0849
 GK0849                         *CURRENT SURVEY CONTROL
 GK0849  ______________________________________________________________________
 GK0849* NAD 83(1993) POSITION- 36 00 16.38790(N) 101 09 40.06775(W)   ADJUSTED
 GK0849* NAVD 88 ORTHO HEIGHT -   962.    (meters)     3156.    (feet) SCALED
 GK0849  ______________________________________________________________________
 GK0849  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 GK0849  LAPLACE CORR    -         -1.66  (seconds)                    DEFLEC18
 GK0849  HORZ ORDER      -  FIRST
 GK0849
 GK0849.The horizontal coordinates were established by classical geodetic methods
 GK0849.and adjusted by the National Geodetic Survey in February 1996.
 GK0849
 GK0849.The orthometric height was scaled from a topographic map.
 GK0849
 GK0849.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0849.GEOID18 height accuracy estimate available here.
 GK0849
 GK0849.Click photographs - Photos may exist for this station.
 GK0849
 GK0849.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK0849
 GK0849. The following values were computed from the NAD 83(1993) position.
 GK0849
 GK0849;                    North         East     Units Scale Factor Converg.
 GK0849;SPC TX N     - 1,222,435.921   230,550.835   MT  0.99996319   +0 11 47.0
 GK0849;SPC TX N     - 4,010,608.52    756,398.86   sFT  0.99996319   +0 11 47.0
 GK0849;UTM  14      - 3,986,613.391   305,219.301   MT  1.00006750   -1 16 14.9
 GK0849
 GK0849!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GK0849!SPC TX N     -   0.99985324  x   0.99996319  =   0.99981643
 GK0849!UTM  14      -   0.99985324  x   1.00006750  =   0.99992073
 GK0849
 GK0849:                Primary Azimuth Mark                     Grid Az
 GK0849:SPC TX N     -  ADOBE AZ MK                              355 48 18.4
 GK0849:UTM  14      -  ADOBE AZ MK                              357 16 20.3
 GK0849
 GK0849_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE0521986613(NAD 83)
 GK0849
 GK0849|---------------------------------------------------------------------|
 GK0849| PID    Reference Object                     Distance      Geod. Az  |
 GK0849|                                                           dddmmss.s |
 GK0849| CM7342 ADOBE RM 2                           24.155 METERS 09729     |
 GK0849| CM7341 ADOBE RM 1                           23.953 METERS 34640     |
 GK0849| CM7340 ADOBE AZ MK                                        3560005.4 |
 GK0849|---------------------------------------------------------------------|
 GK0849
 GK0849                          SUPERSEDED SURVEY CONTROL
 GK0849
 GK0849  NAD 83(1993)-  36 00 16.38803(N)    101 09 40.06798(W) AD(       ) 1
 GK0849  NAD 83(1986)-  36 00 16.39556(N)    101 09 40.05529(W) AD(       ) 1
 GK0849  NAD 27      -  36 00 16.26300(N)    101 09 38.49000(W) AD(       ) 1
 GK0849
 GK0849.Superseded values are not recommended for survey control.
 GK0849
 GK0849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0849.See file dsdata.pdf to determine how the superseded data were derived.
 GK0849
 GK0849_MARKER: DS = TRIANGULATION STATION DISK
 GK0849_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0849_STAMPING: ADOBE 1951
 GK0849_MARK LOGO: CGS
 GK0849_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0849+STABILITY: SURFACE MOTION
 GK0849
 GK0849  HISTORY     - Date     Condition        Report By
 GK0849  HISTORY     - 1951     MONUMENTED       CGS
 GK0849
 GK0849                          STATION DESCRIPTION
 GK0849
 GK0849'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 GK0849'THE STATION IS ABOUT 20 MILES NORTHEAST OF STINNETT, 10 MILES
 GK0849'EAST OF THE JUNCTION OF STATE HIGHWAY 117 AND FARM ROAD 279.
 GK0849'AND 6 MILES NORTHWEST OF THE CANADIAN RIVER.
 GK0849'
 GK0849'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 152
 GK0849'AND 117 IN STINNETT, GO NORTHEAST ON STATE HIGHWAY 117 FOR
 GK0849'15.65 MILES TO THE JUNCTION OF STATE HIGHWAY 117 AND FARM ROAD
 GK0849'279.  TURN RIGHT, EAST, ON FARM ROAD 279 AND GO 9.55 MILES TO
 GK0849'THE END OF THE PAVEMENT AND SIDE ROAD RIGHT.  TURN RIGHT, SOUTH,
 GK0849'ON DIRT ROAD AND GO 0.85 MILE TO A SMALL RISE AND AZIMUTH MARK
 GK0849'ON THE RIGHT.  CONTINUE AHEAD FOR 0.35 MILE TO A GATE IN THE
 GK0849'EAST FENCE LINE AND STATION SITE ON THE LEFT.
 GK0849'
 GK0849'THE STATION MARK IS STAMPED ADOBE 1951, AND PROJECTS 3 INCHES.
 GK0849'IT IS LOCATED 65 FEET NORTH-NORTHEAST OF A GATE.  56 FEET EAST
 GK0849'OF THE CENTER LINE OF THE ROAD.  AND 18 FEET EAST OF THE EAST
 GK0849'RIGHT-OF-WAY FENCE LINE.
 GK0849'
 GK0849'REFERENCE MARK NO. 1 IS STAMPED ADOBE NO 1 1951, AND PROJECTS
 GK0849'3 INCHES.  IT IS 1 FOOT EAST OF THE EAST RIGHT-OF-WAY FENCE LINE.
 GK0849'
 GK0849'REFERENCE MARK NO. 2 IS STAMPED ADOBE NO 2 1951, AND IS FLUSH
 GK0849'WITH THE GROUND.  IT IS 97 FEET EAST OF THE EAST RIGHT-OF-WAY
 GK0849'FENCE LINE AND 69 FEET NORTH OF A DIM TRACK ROAD.
 GK0849'
 GK0849'THE AZIMUTH MARK IS STAMPED ADOBE 1951, AND PROJECTS 3 INCHES.
 GK0849'IT IS LOCATED 32 FEET WEST OF THE CENTER LINE OF THE ROAD.
 GK0849'4 FEET SOUTH OF A WHITE WITNESS POST.  AND 1 FOOT EAST OF
 GK0849'THE WEST RIGHT-OF-WAY FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0914 ***********************************************************************
 FM0914  DESIGNATION -  ADRIAN
 FM0914  PID         -  FM0914
 FM0914  STATE/COUNTY-  TX/OLDHAM
 FM0914  COUNTRY     -  US
 FM0914  USGS QUAD   -  ADRIAN (2019)
 FM0914
 FM0914                         *CURRENT SURVEY CONTROL
 FM0914  ______________________________________________________________________
 FM0914* NAD 83(1993) POSITION- 35 16 01.16910(N) 102 44 17.77701(W)   ADJUSTED
 FM0914* NAVD 88 ORTHO HEIGHT -  1266.9   (meters)     4156.    (feet) VERTCON3
 FM0914  ______________________________________________________________________
 FM0914  GEOID HEIGHT    -        -24.258 (meters)                     GEOID18
 FM0914  LAPLACE CORR    -         -2.62  (seconds)                    DEFLEC18
 FM0914  HORZ ORDER      -  THIRD
 FM0914
 FM0914.The horizontal coordinates were established by classical geodetic methods
 FM0914.and adjusted by the National Geodetic Survey in February 1996.
 FM0914
 FM0914.The NAVD 88 height was computed by applying the VERTCON shift value to
 FM0914.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FM0914
 FM0914.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0914.GEOID18 height accuracy estimate available here.
 FM0914
 FM0914.Click photographs - Photos may exist for this station.
 FM0914
 FM0914.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0914
 FM0914. The following values were computed from the NAD 83(1993) position.
 FM0914
 FM0914;                    North         East     Units Scale Factor Converg.
 FM0914;SPC TX N     - 1,141,261.187    87,341.472   MT  0.99991433   -0 43 03.4
 FM0914;SPC TX N     - 3,744,287.74    286,552.81   sFT  0.99991433   -0 43 03.4
 FM0914;UTM  13      - 3,904,997.302   705,731.808   MT  1.00012164   +1 18 22.9
 FM0914
 FM0914!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FM0914!SPC TX N     -   0.99980500  x   0.99991433  =   0.99971934
 FM0914!UTM  13      -   0.99980500  x   1.00012164  =   0.99992661
 FM0914
 FM0914:                Primary Azimuth Mark                     Grid Az
 FM0914:SPC TX N     -  ADRIAN AZ MK                             254 34 33.1
 FM0914:UTM  13      -  ADRIAN AZ MK                             252 33 06.8
 FM0914
 FM0914_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV0573104997(NAD 83)
 FM0914
 FM0914|---------------------------------------------------------------------|
 FM0914| PID    Reference Object                     Distance      Geod. Az  |
 FM0914|                                                           dddmmss.s |
 FM0914| CJ5590 ADRIAN RM 2                          26.903 METERS 06933     |
 FM0914| FM0912 ADRIAN WHEAT INC GRAIN ELEV         APPROX. 6.6 KM 0852627.4 |
 FM0914| FM0913 GRUHLKEY SIDING GRAIN ELEV          163.311 METERS 25123     |
 FM0914| CJ5588 ADRIAN AZ MK                                       2535129.7 |
 FM0914| CJ5589 ADRIAN RM 1                          45.686 METERS 34254     |
 FM0914|---------------------------------------------------------------------|
 FM0914
 FM0914                          SUPERSEDED SURVEY CONTROL
 FM0914
 FM0914  NAD 83(1993)-  35 16 01.17475(N)    102 44 17.76963(W) AD(       ) 3
 FM0914  NAD 83(1992)-  35 16 01.17594(N)    102 44 17.77134(W) AD(       ) 3
 FM0914  NAD 83(1986)-  35 16 01.17630(N)    102 44 17.76937(W) AD(       ) 3
 FM0914  NAD 27      -  35 16 00.98100(N)    102 44 15.99000(W) AD(       ) 3
 FM0914  NGVD 29 (07/28/98) 1266.3    (m)         4155.     (f) VERT ANG       
 FM0914  NGVD 29 (07/19/86) 1266.0    (m)         4154.     (f) VERT ANG       
 FM0914
 FM0914.Superseded values are not recommended for survey control.
 FM0914
 FM0914.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0914.See file dsdata.pdf to determine how the superseded data were derived.
 FM0914
 FM0914_MARKER: DS = TRIANGULATION STATION DISK
 FM0914_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0914_STAMPING: ADRIAN 1953
 FM0914_MARK LOGO: CGS
 FM0914_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0914+STABILITY: SURFACE MOTION
 FM0914
 FM0914  HISTORY     - Date     Condition        Report By
 FM0914  HISTORY     - 1953     MONUMENTED       CGS
 FM0914  HISTORY     - 1956     GOOD             CGS
 FM0914  HISTORY     - 1966     GOOD             USAF
 FM0914  HISTORY     - 1966     GOOD             USGS
 FM0914
 FM0914                          STATION DESCRIPTION
 FM0914
 FM0914'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FM0914'THE STATION IS LOCATED BETWEEN THE ROCK ISLAND RAILROAD AND
 FM0914'U.S. HIGHWAY 66.  IT IS ABOUT 3-1/2 MILES AIRLINE WEST OF ADRIAN
 FM0914'AND AT THE EAST END OF GRUHLKEY SIDING ON THE ROCK ISLAND
 FM0914'RAILROAD.
 FM0914'
 FM0914'THE STATION IS A STANDARD DISK STAMPED ADRIAN 1953 AND SET IN
 FM0914'THE TOP OF A 12-INCH CONCRETE SQUARE MONUMENT THAT PROJECTS 3
 FM0914'INCHES.  IT IS 45 FEET SOUTH OF THE SOUTH RAIL OF THE RAILROAD,
 FM0914'126 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY.
 FM0914'
 FM0914'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED ADRIAN NO 1
 FM0914'1953 AND SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 FM0914'THAT PROJECTS 7 INCHES.  IT IS 90 FEET NORTH OF THE NORTH RAIL
 FM0914'OF THE RAILROAD, 1 FOOT SOUTH OF A WIRE FENCE, AND ABOUT 1-1/2
 FM0914'FOOT HIGHER THAN THE STATION.
 FM0914'
 FM0914'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED ADRIAN NO
 FM0914'2 1953 AND SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 FM0914'THAT PROJECTS 6 INCHES.  IT IS 129 FEET NORTH OF THE CENTER LINE
 FM0914'OF THE HIGHWAY, 42 FEET SOUTH OF THE SOUTH RAIL OF THE RAILROAD,
 FM0914'AND ABOUT THE SAME ELEVATION AS THE STATION.
 FM0914'
 FM0914'THE AZIMUTH MARK IS A STANDARD DISK STAMPED ADRIAN 1953 AND SET
 FM0914'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS
 FM0914'4 INCHES.  IT IS 39 FEET NORTH OF THE NORTH RAIL OF THE RAILROAD,
 FM0914'18 FEET WEST OF THE CENTER LINE OF A TRACK ROAD, AND 5-1/2 FEET
 FM0914'EAST OF A TELEGRAPH POLE.  TO REACH THE MARK FROM THE STATION GO
 FM0914'WEST ON U.S. HIGHWAY 66 FOR 0.35 MILE TO A TRACK ROAD RIGHT.
 FM0914'TURN RIGHT FOR 50 YARDS TO THE MARK ON THE LEFT.
 FM0914'
 FM0914'THE GRUHLKEY SIDING GRAIN ELEVATOR IS A METAL COVERED BUILDING
 FM0914'THAT IS 35 FEET SQUARE AT THE BASE AND 30 FEET TALL.  THERE IS
 FM0914'A SMALL ENGINE ROOM BUILT ON THE SOUTH SIDE OF THE BUILDING.
 FM0914'
 FM0914'TO REACH THE STATION FROM THE RAILROAD DEPOT IN ADRIAN GO WESTERLY
 FM0914'ON U.S. HIGHWAY 66 FOR 4.0 MILES TO THE STATION ON THE RIGHT.
 FM0914'
 FM0914'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 FM0914
 FM0914                          STATION RECOVERY (1956)
 FM0914
 FM0914'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (ELJ)
 FM0914'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 FM0914'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO
 FM0914'STATION SITE ARE CORRECT.
 FM0914
 FM0914                          STATION RECOVERY (1966)
 FM0914
 FM0914'RECOVERY NOTE BY US AIR FORCE 1966 (DEA)
 FM0914'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.
 FM0914
 FM0914                          STATION RECOVERY (1966)
 FM0914
 FM0914'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0914'DESCRIPTION AND POSITION LISTED IN NGS QUAD 35102-3, STATION 1001.
 FM0914'RECOVERED BY USGS IN 1966.
 FM0914'STATION MARK--STANDARD USC AND GS DISK SET IN TOP OF CONCRETE POST,
 FM0914'STAMPED---ADRIAN 1953---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0912 ***********************************************************************
 FM0912  DESIGNATION -  ADRIAN WHEAT INC GRAIN ELEV
 FM0912  PID         -  FM0912
 FM0912  STATE/COUNTY-  TX/OLDHAM
 FM0912  COUNTRY     -  US
 FM0912  USGS QUAD   -  ADRIAN (2019)
 FM0912
 FM0912                         *CURRENT SURVEY CONTROL
 FM0912  ______________________________________________________________________
 FM0912* NAD 83(1993) POSITION- 35 16 18.17772(N) 102 39 56.48079(W)   ADJUSTED
 FM0912  ______________________________________________________________________
 FM0912  GEOID HEIGHT    -        -24.373 (meters)                     GEOID18
 FM0912  LAPLACE CORR    -         -2.73  (seconds)                    DEFLEC18
 FM0912  HORZ ORDER      -  THIRD
 FM0912
 FM0912.The horizontal coordinates were established by classical geodetic methods
 FM0912.and adjusted by the National Geodetic Survey in February 1996.
 FM0912
 FM0912.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0912.GEOID18 height accuracy estimate available here.
 FM0912
 FM0912.Click photographs - Photos may exist for this station.
 FM0912
 FM0912.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0912
 FM0912. The following values were computed from the NAD 83(1993) position.
 FM0912
 FM0912;                    North         East     Units Scale Factor Converg.
 FM0912;SPC TX N     - 1,141,704.996    93,950.908   MT  0.99991411   -0 40 32.0
 FM0912;SPC TX N     - 3,745,743.81    308,237.27   sFT  0.99991411   -0 40 32.0
 FM0912;UTM  13      - 3,905,674.418   712,322.923   MT  1.00015560   +1 20 54.5
 FM0912
 FM0912_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV1232205674(NAD 83)
 FM0912
 FM0912                          SUPERSEDED SURVEY CONTROL
 FM0912
 FM0912  NAD 83(1993)-  35 16 18.18357(N)    102 39 56.47377(W) AD(       ) 3
 FM0912  NAD 83(1992)-  35 16 18.18471(N)    102 39 56.47416(W) AD(       ) 3
 FM0912  NAD 83(1986)-  35 16 18.18485(N)    102 39 56.47237(W) AD(       ) 3
 FM0912  NAD 27      -  35 16 17.99000(N)    102 39 54.70100(W) AD(       ) 3
 FM0912
 FM0912.Superseded values are not recommended for survey control.
 FM0912
 FM0912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0912.See file dsdata.pdf to determine how the superseded data were derived.
 FM0912
 FM0912_MARKER: 65 = GRAIN ELEVATOR
 FM0912_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FM0912+SATELLITE: SATELLITE OBSERVATIONS - September 07, 2003
 FM0912
 FM0912  HISTORY     - Date     Condition        Report By
 FM0912  HISTORY     - 1953     FIRST OBSERVED   CGS
 FM0912  HISTORY     - 20030907 GOOD             USPSQD
 FM0912
 FM0912                          STATION DESCRIPTION
 FM0912
 FM0912'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FM0912'THE ELEVATOR IS LOCATED IN THE SOUTHEAST PART OF THE VILLAGE
 FM0912'OF ADRIAN.
 FM0912'
 FM0912'THE ELEVATOR IS A LARGE CONCRETE STRUCTURE 160 FEET HIGH, 120
 FM0912'FEET TO THE TOP OF THE TANKS WITH A 40 FOOT HEADHOUSE.  THE
 FM0912'CENTER OF THE HEADHOUSE WAS INTERSECTED.
 FM0912
 FM0912                          STATION RECOVERY (2003)
 FM0912
 FM0912'RECOVERY NOTE BY US POWER SQUADRON 2003 (BJK)
 FM0912'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH7852 ***********************************************************************
 AH7852  SACS        -  This is a Secondary Airport Control Station.
 AH7852  DESIGNATION -  ADS D
 AH7852  PID         -  AH7852
 AH7852  STATE/COUNTY-  TX/DALLAS
 AH7852  COUNTRY     -  US
 AH7852  USGS QUAD   -  ADDISON (2019)
 AH7852
 AH7852                         *CURRENT SURVEY CONTROL
 AH7852  ______________________________________________________________________
 AH7852* NAD 83(2011) POSITION- 32 58 43.54079(N) 096 50 23.61916(W)   ADJUSTED
 AH7852* NAD 83(2011) ELLIP HT-   167.710 (meters)        (06/27/12)   ADJUSTED
 AH7852* NAD 83(2011) EPOCH   -  2010.00
 AH7852* NAVD 88 ORTHO HEIGHT -   194.19  (meters)      637.1   (feet) GPS OBS
 AH7852  ______________________________________________________________________
 AH7852  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AH7852  GEOID HEIGHT    -        -26.405 (meters)                     GEOID96
 AH7852  GEOID HEIGHT    -        -26.552 (meters)                     GEOID18
 AH7852  NAD 83(2011) X  -   -637,862.421 (meters)                     COMP
 AH7852  NAD 83(2011) Y  - -5,317,779.117 (meters)                     COMP
 AH7852  NAD 83(2011) Z  -  3,452,074.238 (meters)                     COMP
 AH7852  LAPLACE CORR    -          5.24  (seconds)                    DEFLEC18
 AH7852
 AH7852  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH7852  Standards:
 AH7852         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH7852            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH7852  -------------------------------------------------------------------
 AH7852  NETWORK    0.97   1.43           0.42   0.37   0.73      0.07456891
 AH7852  -------------------------------------------------------------------
 AH7852  Click here for local accuracies and other accuracy information.
 AH7852
 AH7852.This mark is at Addison (ADS) Airport (ADS)
 AH7852
 AH7852.The horizontal coordinates were established by GPS observations
 AH7852.and adjusted by the National Geodetic Survey in June 2012.
 AH7852
 AH7852.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH7852.been affixed to the stable North American tectonic plate. See 
 AH7852.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH7852
 AH7852.The horizontal coordinates are valid at the epoch date displayed above
 AH7852.which is a decimal equivalence of Year/Month/Day.
 AH7852
 AH7852.The orthometric height was determined by GPS observations and a
 AH7852.high-resolution geoid model.
 AH7852
 AH7852.GPS derived orthometric heights for airport stations designated as
 AH7852.PACS or SACS are published to 2 decimal places.  This maintains
 AH7852.centimeter relative accuracy between the PACS and SACS.  It does
 AH7852.not indicate centimeter accuracy relative to other marks which are
 AH7852.part of the published vertical control network.
 AH7852
 AH7852.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH7852.GEOID18 height accuracy estimate available here.
 AH7852
 AH7852.Click photographs - Photos may exist for this station.
 AH7852
 AH7852.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH7852
 AH7852.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH7852
 AH7852.The ellipsoidal height was determined by GPS observations
 AH7852.and is referenced to NAD 83.
 AH7852
 AH7852. The following values were computed from the NAD 83(2011) position.
 AH7852
 AH7852;                    North         East     Units Scale Factor Converg.
 AH7852;SPC TXNC     - 2,146,723.664   755,153.284   MT  0.99987343   +0 54 19.5
 AH7852;SPC TXNC     - 7,043,042.55  2,477,532.07   sFT  0.99987343   +0 54 19.5
 AH7852;UTM  14      - 3,651,004.237   701,856.051   MT  1.00010242   +1 10 34.3
 AH7852
 AH7852!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH7852!SPC TXNC     -   0.99997367  x   0.99987343  =   0.99984710
 AH7852!UTM  14      -   0.99997367  x   1.00010242  =   1.00007609
 AH7852
 AH7852_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0185651004(NAD 83)
 AH7852
 AH7852                          SUPERSEDED SURVEY CONTROL
 AH7852
 AH7852  NAD 83(2007)-  32 58 43.54081(N)    096 50 23.61988(W) AD(2002.00) 0
 AH7852  ELLIP H (02/10/07)  167.722  (m)                       GP(2002.00)    
 AH7852  ELLIP H (08/08/01)  167.732  (m)                       GP(       ) 4 1
 AH7852  NAD 83(1993)-  32 58 43.54051(N)    096 50 23.61981(W) AD(       ) 1
 AH7852  ELLIP H (03/08/99)  167.814  (m)                       GP(       ) 4 1
 AH7852
 AH7852.Superseded values are not recommended for survey control.
 AH7852
 AH7852.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH7852.See file dsdata.pdf to determine how the superseded data were derived.
 AH7852
 AH7852_MARKER: DH = HORIZONTAL CONTROL DISK
 AH7852_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH7852_STAMPING: ADS D 1999
 AH7852_MARK LOGO: NGS
 AH7852_PROJECTION: FLUSH
 AH7852_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH7852_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH7852+STABILITY: SURFACE MOTION
 AH7852_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH7852+SATELLITE: SATELLITE OBSERVATIONS - 1999
 AH7852
 AH7852  HISTORY     - Date     Condition        Report By
 AH7852  HISTORY     - 1999     MONUMENTED       NGS
 AH7852
 AH7852                          STATION DESCRIPTION
 AH7852
 AH7852'DESCRIBED BY NATIONAL GEODETIC SURVEY 1999 (AJL)
 AH7852'THE STATION IS LOCATED ABOUT 3 KM (1.85 MI) NORTH OF INTERSTATE
 AH7852'HIGHWAY 625, ON THE NORTH SIDE OF DALLAS, IN ADDISON AND AT THE
 AH7852'ADDISON AIRPORT, ABOUT 122 M (400.3 FT) NNE OF THE CENTERLINE END OF
 AH7852'RUNWAY 15 AT THE NORTH END OF THE AIRFIELD.  OWNERSHIP--CITY OF
 AH7852'DALLAS, ADDISON AIRPORT OF TEXAS, INC.  4505 CLAIRE CHENNAULT, DALLAS,
 AH7852'TX 75248.  CONTACT MR ZANE RYAN, OPERATIONS MANAGER FOR PERMISSION TO
 AH7852'OCCUPY THIS STATION.  PHONE 214-248-7733 EXT.  105.  TO REACH THE
 AH7852'STATION FROM THE OVERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 635
 AH7852'AND STATE HIGHWAY 289, PRESTON ROAD, EXIT 21, ON THE NORTH SIDE OF
 AH7852'DALLAS, GO NORTH ON PRESTON ROAD FOR 2.56 KM (1.60 MI) TO A CROSSROAD.
 AH7852'TURN LEFT, WEST, ON BELT LINE ROAD FOR 2.42 KM (1.50 MI) TO A PAVED
 AH7852'ROAD RIGHT.  TURN RIGHT, NORTH, ON ADDISON ROAD FOR 1.32 KM (0.80 MI)
 AH7852'TO THE INTERSECTION OF AIRPORT PARKWAY, CONTINUE NORTHERLY ON ADDISON
 AH7852'ROAD FOR 1.12 KM (0.70 MI) TO THE INTERSECTION OF WEST GROVE DRIVE.
 AH7852'TURN LEFT, WEST ON WEST GROVE DRIVE FOR 0.24 KM (0.15 MI) TO CLAIRE
 AH7852'CHENNAULT DRIVE ON THE LEFT. TURN LEFT, SOUTH ON CLAIRE CHENNAULT
 AH7852'DRIVE FOR 0.32 KM (0.20 MI) TO A PAVED ROAD RIGHT LEADING TO THE
 AH7852'TERMINAL.  TURN RIGHT, NORTHWEST AND WEST, ON THE ROAD FOR 0.16 KM
 AH7852'(0.10 MI) TO A GATE ON THE NORTH SIDE OF THE TERMINAL.  PASS THROUGH
 AH7852'THE GATE AND GO WESTERLY ACROSS TERMINAL APRON TO TAXIWAY ALPHA.  TURN
 AH7852'RIGHT, NORTHERLY ON TAXIWAY ALPHA FOR 0.81 KM (0.50 MI) TO RUN UP AREA
 AH7852'AT THE NORTH END OF TAXIWAY ALPHA AND THE STATION JUST NORTH OF A
 AH7852'ASPHALT SERVICE ROAD. THE STATION IS LOCATED 79.9 M (262.1 FT) WEST OF
 AH7852'THE NORTH SOUTH PERIMETER FENCE, 20.2 M (66.3 FT) WEST-NORTHWEST FROM
 AH7852'THE FIRST TAXIWAY LIGHT EAST OF THE NORTHWEST CORNER OF THE RUN UP
 AH7852'AREA, 19.0 M (62.3 FT) NORTH OF THE NORTHWEST CORNER OF THE RUN UP
 AH7852'AREA AND 18.0 M (59.1 FT) NORTHEAST OF THE TAXIWAY LIGHT WEST OF THE
 AH7852'NORTHWEST CORNER OF THE RUN UP AREA AND SET FLUSH WITH THE GROUND.
 AH7852'THIS STATION IS DESIGNATED AS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0373 ***********************************************************************
 AM0373  DESIGNATION -  AERMOTOR
 AM0373  PID         -  AM0373
 AM0373  STATE/COUNTY-  TX/MATAGORDA
 AM0373  COUNTRY     -  US
 AM0373  USGS QUAD   -  CEDAR LAKES WEST (2019)
 AM0373
 AM0373                         *CURRENT SURVEY CONTROL
 AM0373  ______________________________________________________________________
 AM0373* NAD 83(1993) POSITION- 28 46 04.82911(N) 095 36 39.48671(W)   ADJUSTED
 AM0373* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0373  **This station is in an area of suspected vertical motion (see below).
 AM0373  ______________________________________________________________________
 AM0373  GEOID HEIGHT    -        -26.442 (meters)                     GEOID18
 AM0373  LAPLACE CORR    -          1.23  (seconds)                    DEFLEC18
 AM0373  HORZ ORDER      -  SECOND
 AM0373
 AM0373.The horizontal coordinates were established by classical geodetic methods
 AM0373.and adjusted by the National Geodetic Survey in February 1996.
 AM0373
 AM0373.** This station is in an area of suspected land subsidence, uplift, or
 AM0373.** crustal motion. NGS recommends this and all published orthometric
 AM0373.** heights in such areas be validated before use as vertical control.
 AM0373.** Click here to see a list and map of nearby stations with valid
 AM0373.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0373.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0373.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0373.** heights as vertical control as they are deemed unreliable.
 AM0373.**
 AM0373.** If an established orthometric height is unavailable in the survey control
 AM0373.** section, it should be considered suspect. To view suspect heights,
 AM0373.** (in the superseded section), select 'Include suspect heights in vertical
 AM0373.** motion areas' box from the datasheet retrieval page.
 AM0373
 AM0373.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0373.GEOID18 height accuracy estimate available here.
 AM0373
 AM0373.Click photographs - Photos may exist for this station.
 AM0373
 AM0373.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0373
 AM0373. The following values were computed from the NAD 83(1993) position.
 AM0373
 AM0373;                    North         East     Units Scale Factor Converg.
 AM0373;SPC TXSC     - 4,108,382.929   930,882.681   MT  0.99991183   +1 39 37.2
 AM0373;SPC TXSC     -13,478,919.66  3,054,070.93   sFT  0.99991183   +1 39 37.2
 AM0373;UTM  15      - 3,185,079.955   245,078.383   MT  1.00040204   -1 15 26.1
 AM0373
 AM0373!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0373!SPC TXSC     -   1.00000404  x   0.99991183  =   0.99991587
 AM0373!UTM  15      -   1.00000404  x   1.00040204  =   1.00040608
 AM0373
 AM0373:                Primary Azimuth Mark                     Grid Az
 AM0373:SPC TXSC     -  MARIE                                    238 58 31.7
 AM0373:UTM  15      -  MARIE                                    241 53 35.0
 AM0373
 AM0373_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM4507885079(NAD 83)
 AM0373
 AM0373|---------------------------------------------------------------------|
 AM0373| PID    Reference Object                     Distance      Geod. Az  |
 AM0373|                                                           dddmmss.s |
 AM0373| CV5927 AERMOTOR RM 3                        42.447 METERS 13811     |
 AM0373| AM0375 AERMOTOR RM 2                        26.749 METERS 17019     |
 AM0373| AM0374 AERMOTOR RM 1                                      2252122.2 |
 AM0373| AM0487 MARIE                               APPROX. 8.2 KM 2403808.9 |
 AM0373| CV5928 AERMOTOR RM 4                        13.301 METERS 24936     |
 AM0373|---------------------------------------------------------------------|
 AM0373
 AM0373                          SUPERSEDED SURVEY CONTROL
 AM0373
 AM0373  NAD 83(1986)-  28 46 04.83762(N)    095 36 39.46737(W) AD(       ) 2
 AM0373  NAD 27      -  28 46 03.91100(N)    095 36 38.63900(W) AD(       ) 2
 AM0373
 AM0373.Superseded values are not recommended for survey control.
 AM0373
 AM0373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0373.See file dsdata.pdf to determine how the superseded data were derived.
 AM0373
 AM0373_MARKER: DS = TRIANGULATION STATION DISK
 AM0373_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0373_STAMPING: AERMOTOR 1934
 AM0373_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0373+STABILITY: SURFACE MOTION
 AM0373
 AM0373  HISTORY     - Date     Condition        Report By
 AM0373  HISTORY     - 1934     MONUMENTED       CGS
 AM0373  HISTORY     - 1937     GOOD             CGS
 AM0373  HISTORY     - 1942     GOOD             CGS
 AM0373  HISTORY     - 1942     GOOD             CGS
 AM0373  HISTORY     - 1947     GOOD             CGS
 AM0373  HISTORY     - 1951     GOOD             SUNOCO
 AM0373  HISTORY     - 1952     MARK NOT FOUND   CGS
 AM0373  HISTORY     - 1952     MARK NOT FOUND   CGS
 AM0373  HISTORY     - 1954     MARK NOT FOUND   WESGEO
 AM0373  HISTORY     - 1957     SEE DESCRIPTION  CGS
 AM0373  HISTORY     - 1962     GOOD             CGS
 AM0373  HISTORY     - 1962     MARK NOT FOUND   CGS
 AM0373  HISTORY     - 1964     SEE DESCRIPTION  CGS
 AM0373  HISTORY     - 1964     SEE DESCRIPTION  CGS
 AM0373  HISTORY     - 1969     SEE DESCRIPTION  CGS
 AM0373
 AM0373                          STATION DESCRIPTION
 AM0373
 AM0373'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AM0373'STATION IS LOCATED ABOUT 5 MILES SSE FROM SARGENT, ON THE
 AM0373'GULF BEACH, 200 METERS NW FROM THE GULF HIGH-WATER LINE, ABOUT
 AM0373'1/2 MILE SSE FROM CANY CREEK BRIDGE, 54.76 METERS NW FROM A LONE
 AM0373'WINDMILL, AT A POINT WHERE THE BEACH MAKES OFF INTO A MARSH,
 AM0373'AND 300 METERS NE FROM THE ROAD LEADING TO SARGENT.
 AM0373'
 AM0373'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 AM0373'SET IN CONCRETE.
 AM0373'
 AM0373'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--
 AM0373'CANY CREEK BRIDGE, 298 DEG AND WINDMILL (54.76 METERS), 140 DEG.
 AM0373'
 AM0373'HEIGHT OF LIGHT ABOVE STATION MARK - 6.7 METERS.
 AM0373
 AM0373                          STATION RECOVERY (1937)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (FSB)
 AM0373'STATION IS 140 METERS FROM THE HIGH-WATER LINE, APPROXIMATELY
 AM0373'1/2 MILE SSE FROM CANY CREEK BRIDGE, AND 210 METERS NE FROM
 AM0373'THE ROAD LEADING TO SARGENT.
 AM0373'
 AM0373'BOTH REFERENCE MARKS WERE RECOVERED AND FOUND IN GOOD CONDITION.
 AM0373'THE WINDMILL IS GONE.
 AM0373
 AM0373                          STATION RECOVERY (1942)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (EHS)
 AM0373'STATION RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD CONDITION.
 AM0373'STATION IS ON THE GULF COAST, ABOUT 0.4 MILE SE FROM THE
 AM0373'SITE OF THE BRIDGE OVER THE INTRACOASTAL CANAL, ABOUT 0.15 MILE NE
 AM0373'FROM A CONCRETE SLAB AT THE EDGE OF THE GULF, ABOUT 150
 AM0373'FEET NW OF THE HIGH-WATER LINE ON THE SANDY BEACH, AND IS
 AM0373'SURROUNDED BY WOODEN 2- BY 4-INCH POSTS PROJECTING ABOUT 1.0
 AM0373'FOOT.  MARK IS STAMPED AERMOTOR 1934 AND IS ABOUT 0.2 FOOT
 AM0373'BELOW THE SURFACE OF THE BEACH.
 AM0373'
 AM0373'REFERENCE MARK 1 IS ABOUT 0.15 MILE SW OF THE STATION, ABOUT
 AM0373'76 FEET NW OF THE CONCRETE SLAB AT THE END OF THE ROAD ON
 AM0373'THE GULF EDGE, AND 57 FEET SW OF AND AT ABOUT THE SAME ELEVATION
 AM0373'AS THE CENTER LINE OF THE ROAD.  IT IS STAMPED AERMOTOR NO 1
 AM0373'1934 AND PROJECTS ABOUT 0.7 FOOT.  A SMALL DITCH IS UNDERMINING
 AM0373'THIS MARK AND IT MAY SOON BE LOST.
 AM0373'
 AM0373'REFERENCE MARK 2 IS ABOUT 225 YARDS NE OF THE OLD ROAD, 86.7
 AM0373'FEET NW OF THE STATION, ON THE GULF BEACH.  IT IS STAMPED
 AM0373'AERMOTOR NO 2 1934 AND PROJECTS ABOUT 0.2 FOOT.
 AM0373'
 AM0373'TO REACH THE STATION FROM THE POST OFFICE IN SARGENT, PROCEED
 AM0373'5.6 MILES SE ALONG COUNTY ROAD TO THE SITE OF THE STATION.
 AM0373
 AM0373                          STATION RECOVERY (1942)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 AM0373'5.6 MI SE FROM SARGENT.
 AM0373'TO REACH FROM THE POST OFFICE AT SARGENT-- PROCEED 5.6 MILES
 AM0373'SOUTHEASTERLY ALONG COUNTY ROAD TO THE SITE OF THE STATION.  STATION
 AM0373'IS ABOUT 0.4 MILE SOUTHEASTERLY FROM THE SITE OF BRIDGE OVER THE
 AM0373'INTERCOASTAL CANAL, ABOUT 0.15 MILE NORTHEASTERLY OF CONCRETE SLAB AT
 AM0373'EDGE OF GULF.  IT IS ABOUT 150.0 FEET NORTHWEST OF THE HIGHWATER LINE,
 AM0373'AND ON SANDY GULF BEACH.  IT IS SURROUNDED BY 2X4S PROJECTING ABOUT
 AM0373'1.0 FOOT ON ALL FOUR SIDES OF STATION.  THE MONUMENT IS ABOUT 0.2 FOOT
 AM0373'BELOW THE SURFACE OF BEACH.
 AM0373
 AM0373                          STATION RECOVERY (1947)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AM0373'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION, EXCEPT AS
 AM0373'FOLLOWS--
 AM0373'
 AM0373'1.  THE STATION IS NOW 12 INCHES BELOW THE GROUND.
 AM0373'
 AM0373'2.  THE STATION IS 4 METERS SW OF A SAND ROAD THAT PARALLELS
 AM0373'THE BEACH.
 AM0373'
 AM0373'3.  A 2- BY 4-INCH BY 3-FOOT WOODEN POST IS SET 1 FOOT E OF
 AM0373'THE STATION MONUMENT AS A WITNESS POST.
 AM0373'
 AM0373'REFERENCE MARK 1 WAS NOT RECOVERED.  REFERENCE MARK 2 WAS
 AM0373'RECOVERED IN GOOD CONDITION, BUT IS NOW 15 INCHES UNDERGROUND.
 AM0373
 AM0373                          STATION RECOVERY (1951)
 AM0373
 AM0373'RECOVERY NOTE BY SUN OIL COMPANY 1951
 AM0373'STATION IS COVERED WITH APPROXIMATELY 4 FEET OF BEACH SAND
 AM0373'AND IN GOOD CONDITION.  A 4- BY 4-INCH POST PROJECTING 1-1/2
 AM0373'FEET ABOVE GROUND IS 4 FEET W OF STATION.
 AM0373
 AM0373                          STATION RECOVERY (1952)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (JL)
 AM0373'A THOROUGH SEARCH WAS MADE FOR ALL MARKS AT THIS SITE, AND NO
 AM0373'MARKS WERE FOUND.  THE WELL AND THE CONCRETE SLAB ARE NOW
 AM0373'GONE.  PART OF THE SLAB IS NOW VISIBLE AT LOW TIDE.  LOCAL
 AM0373'INFORMATION IS THAT THE MARKS WERE PROBABLY DESTROYED DURING
 AM0373'THE 1949 HURRICANE.
 AM0373
 AM0373                          STATION RECOVERY (1952)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 AM0373'MARK NOT FOUND.
 AM0373
 AM0373                          STATION RECOVERY (1954)
 AM0373
 AM0373'RECOVERY NOTE BY WESTERN GEOPHYSICAL 1954 (JH)
 AM0373'SURFACE MARK AND REFERENCE MARK DESTROYED.  UNDERGROUND MARK
 AM0373'WAS RECOVERED.
 AM0373
 AM0373                          STATION RECOVERY (1957)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (PT)
 AM0373'THE STATION MARK WAS RECOVERED UNDER 3 FEET OF SAND.  REFERENCE
 AM0373'MARK NO. 1 IS LOST.  REFERENCE MARK NO. 2 WAS RECOVERED UNDER
 AM0373'2 FEET OF SAND.  ALL LOCAL FEATURES HAVE CHANGED AND NEW
 AM0373'DESCRIPTION IS AS FOLLOWS-
 AM0373'
 AM0373'STATION IS ABOUT 5 MILES SOUTH, SOUTHEAST FROM SARGENT, ON
 AM0373'THE GULF BEACH, ABOUT 0.4 MILE SOUTHEAST OF THE BRIDGE OVER
 AM0373'THE INTRACOASTAL CANAL AND 738 FEET NORTHEAST OF THE CENTERLINE
 AM0373'OF THE CONCRETE ROAD LEADING TO THE BEACH.  THE STATION IS AT
 AM0373'THE SOUTH EDGE OF THE MARSH GRASS AND ALONG THE EDGE OF THE
 AM0373'BEACH SAND AND 75 FEET NORTHEAST OF THE NORTHEAST CORNER OF A
 AM0373'HOUSE.
 AM0373'
 AM0373'THE ORIGINAL SURFACE MARK IS NOW UNDER ABOUT 3 FEET OF SAND.
 AM0373'A CONCRETE CYLINDER 14 INCHES IN DIAMETER AND ABOUT 30 INCHES
 AM0373'DEEP IS NOW OVER THE MARK WITH A BRONZE DISK STAMPED AERMOTOR
 AM0373'1934 1957 NEAR THE CENTER OF THE ROUNDED TOP, WAS CENTERED
 AM0373'OVER THE ORIGINAL MARK AND IS ABOUT FLUSH WITH THE SURFACE
 AM0373'OF THE SAND.  IT IS 3 FEET WEST OF A 6 X 6 POST 5 FEET HIGH
 AM0373'AND A 2 X 6 IS AT THE WEST EDGE OF THE MARK.  IT IS 26 FEET
 AM0373'NORTH OF A RUSTED IRON POST OF ANGLE IRON WHICH PROJECTS
 AM0373'ABOUT 1 FOOT.
 AM0373'
 AM0373'REFERENCE MARK NO. 2 IS A DISK STAMPED AERMOTOR 1934 NO. 2
 AM0373'IN A CONCRETE POST ABOUT 2 FEET BELOW THE SURFACE OF THE
 AM0373'SAND.  IT IS NORTH OF AN ASPHALT ROAD WHICH IS NOW UNDER 2
 AM0373'FEET OF SAND.
 AM0373'
 AM0373'REFERENCE MARK NO. 3 IS A STANDARD DISK STAMPED AERMOTOR
 AM0373'1934 NO. 3 1957 IN A CONCRETE POST PROJECTING ABOUT 3 INCHES,
 AM0373'2 FEET NORTH OF A 6 INCH POST WHICH PROJECTS ABOUT 3 FEET,
 AM0373'ALONG THE NORTH SIDE OF THE BURIED ROAD AND IS 163.75 FEET
 AM0373'NORTHEAST OF A BRACED POWER POLE WHICH IS WEST OF THE STATION.
 AM0373'
 AM0373'REFERENCE MARK NO. 4 IS A STANDARD DISK STAMPED AERMOTOR 1934
 AM0373'NO. 4 1957 IN A CONCRETE POST PROJECTING ABOUT 3 INCHES, 3
 AM0373'FEET NORTH OF A POWER POLE AND IS SOUTH OF THE BURIED ROAD.
 AM0373
 AM0373                          STATION RECOVERY (1962)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WCR)
 AM0373'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  REFERENCE
 AM0373'MARKS NUMBERS 1 AND 2 WERE SEARCHED FOR BUT NOT FOUND.  THE STATION
 AM0373'MARK IS NOW ON THE APPROXIMATE LINE OF ORDINARY TIDE.  IT
 AM0373'PROJECTS 1 FOOT ABOVE THE SAND.
 AM0373'
 AM0373'TO REACH THE STATION FROM SARGENT VILLAGE, GO SOUTHEAST ON
 AM0373'THE BLACK TOP ROAD FOR 5.6 MILES TO THE END OF ROAD AT THE
 AM0373'BEACH.  TURN LEFT AND FOLLOW ALONG THE BEACH 0.15 MILE TO THE
 AM0373'STATION.
 AM0373
 AM0373                          STATION RECOVERY (1962)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (GEV)
 AM0373'NOT RECOVERED.
 AM0373'
 AM0373'THE HOUSE AND ALL WITNESS MARKS OF 1957 WERE DESTROYED BY THE
 AM0373'1961 HURRICANE.
 AM0373'
 AM0373'THERE IS EVIDENCE OF MUCH EROSION AND DESTRUCTION BY THIS
 AM0373'HURRICANE.  SOME HOUSE REMAINS (PILING) ARE NOT AT THE WATERS
 AM0373'EDGE, IT IS BELIEVED THE STATION WAS DESTROYED.
 AM0373
 AM0373                          STATION RECOVERY (1964)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RLA)
 AM0373'STATION WAS RECOVERED IN GOOD CONDITION.  STATION IS APPROX. AT
 AM0373'ORDINARY HIGH TIDE LINE AND 2-1/2 FEET BELOW SURFACE OF LOOSE
 AM0373'SAND AND GRAVEL.  R.M. 3 LYING ON GROUND.  NO SEARCH WAS
 AM0373'MADE FOR R.M. 2, BUT IT IS LIKELY OK UNDER SAND RIDGE.
 AM0373'
 AM0373'THIS MARK WAS IN GULF ABOUT 20 FT FROM SHORE IN JAN. 1962, AND IS
 AM0373'NOW SUBJECT TO DESTRUCTION BY UNUSUAL CURRENTS OR TIDES.
 AM0373'STATION IS S. 64 DEG 06 MIN E.  288.5 FT. FROM 1 IN I.P. COR.
 AM0373'MARKER BESIDE CREOSOTED POST AND IS 432 FT. S. 78 DEG 21 MIN E.
 AM0373'FROM MOST NORTHERLY WIDE FLANGE PILING OF TEXACOS COMPRESSOR
 AM0373'PLATFORM.  (BEARINGS CORRELATED WITH GRID AZIMUTH).
 AM0373
 AM0373                          STATION RECOVERY (1964)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (EKM)
 AM0373'STATION LOST.  NONE OF THE FEATURES OR WITNESS MARKS REFERRED
 AM0373'TO IN EARLIER DESCRIPTIONS REMAIN.  THE HOUSE REFERRED TO IN
 AM0373'EARLIER DESCRIPTION (1957) WAS DESTROYED IN HURRICANE CARLA,
 AM0373'SEPT. 1961.  ITS REMAINS NOW LIE BETWEEN THE HIGH AND LOW
 AM0373'WATER LINES.  IT IS ESTIMATED THE STATION USED TO LIE ON OR
 AM0373'SLIGHTLY BELOW THE PRESENT HIGH WATER LINE.  NO R.M.S WERE
 AM0373'RECOVERED.
 AM0373
 AM0373                          STATION RECOVERY (1969)
 AM0373
 AM0373'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AM0373'STATION MARK, REFERENCE MARKS NO. 2, NO. 3 AND NO. 4 WERE
 AM0373'SEARCHED FOR BUT NOT FOUND.  THE COORDINATES OF A MARKER IN
 AM0373'NEAR VICINITY OF STATION SITE WAS USED TO SEARCH FOR STATION.
 AM0373'IT WAS FOUND THAT ALL MARKS WERE ABOUT 200 FEET IN GULF.  THE
 AM0373'MARKS WERE PROBABLY DESTROYED DURING HURRICANES.
 AM0373'
 AM0373'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5.5 MILES
 AM0373'SOUTHEAST OF SARGENT
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0374 ***********************************************************************
 AM0374  DESIGNATION -  AERMOTOR RM 1
 AM0374  PID         -  AM0374
 AM0374  STATE/COUNTY-  TX/MATAGORDA
 AM0374  COUNTRY     -  US
 AM0374  USGS QUAD   -  CEDAR LAKES WEST (2019)
 AM0374
 AM0374                         *CURRENT SURVEY CONTROL
 AM0374  ______________________________________________________________________
 AM0374* NAD 83(1986) POSITION- 28 46 00.     (N) 095 36 46.     (W)   SCALED
 AM0374* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0374  **This station is in an area of suspected vertical motion (see below).
 AM0374  ______________________________________________________________________
 AM0374  GEOID HEIGHT    -        -26.442 (meters)                     GEOID18
 AM0374
 AM0374.The horizontal coordinates were scaled from a map and have
 AM0374.an estimated accuracy of +/- 6 seconds.
 AM0374
 AM0374.** This station is in an area of suspected land subsidence, uplift, or
 AM0374.** crustal motion. NGS recommends this and all published orthometric
 AM0374.** heights in such areas be validated before use as vertical control.
 AM0374.** Click here to see a list and map of nearby stations with valid
 AM0374.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0374.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0374.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0374.** heights as vertical control as they are deemed unreliable.
 AM0374.**
 AM0374.** If an established orthometric height is unavailable in the survey control
 AM0374.** section, it should be considered suspect. To view suspect heights,
 AM0374.** (in the superseded section), select 'Include suspect heights in vertical
 AM0374.** motion areas' box from the datasheet retrieval page.
 AM0374
 AM0374.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0374.GEOID18 height accuracy estimate available here.
 AM0374
 AM0374.Click photographs - Photos may exist for this station.
 AM0374
 AM0374;                    North         East    Units  Estimated Accuracy
 AM0374;SPC TXSC     - 4,108,230.      930,710.      MT  (+/- 180 meters Scaled)
 AM0374
 AM0374_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM448849(NAD 83)
 AM0374
 AM0374                          SUPERSEDED SURVEY CONTROL
 AM0374
 AM0374.No superseded survey control is available for this station.
 AM0374
 AM0374_MARKER: DR = REFERENCE MARK DISK
 AM0374_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0374_STAMPING: AERMOTOR NO. 1 1934
 AM0374_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0374+STABILITY: SURFACE MOTION
 AM0374
 AM0374  HISTORY     - Date     Condition        Report By
 AM0374  HISTORY     - 1934     MONUMENTED       CGS
 AM0374  HISTORY     - 1942     GOOD             CGS
 AM0374  HISTORY     - 1952     MARK NOT FOUND   CGS
 AM0374
 AM0374                          STATION DESCRIPTION
 AM0374
 AM0374'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AM0374'5.6 MI SE FROM SARGENT.
 AM0374'TO REACH FROM THE POST OFFICE AT SARGENT-- PROCEED 5.6 MILES
 AM0374'SOUTHEASTERLY ALONG COUNTY ROAD TO THE SITE OF THE STATION REFERENCE
 AM0374'MARK.  REFERENCE MARK IS ABOUT 0.15 MILE SOUTHWEST OF THE STATION,
 AM0374'ABOUT 76.0 FEET NORTHWEST OF CONCRETE SLAB AT THE END OF ROAD ON THE
 AM0374'GULF EDGE AND 57.0 FEET SOUTHWEST OF AND ABOUT THE SAME ELEVATION AS
 AM0374'THE CENTERLINE OF THE ROAD.  THE MONUMENT PROJECTS 0.7 FOOT.
 AM0374
 AM0374                          STATION RECOVERY (1952)
 AM0374
 AM0374'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 AM0374'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0375 ***********************************************************************
 AM0375  DESIGNATION -  AERMOTOR RM 2
 AM0375  PID         -  AM0375
 AM0375  STATE/COUNTY-  TX/MATAGORDA
 AM0375  COUNTRY     -  US
 AM0375  USGS QUAD   -  CEDAR LAKES WEST (2019)
 AM0375
 AM0375                         *CURRENT SURVEY CONTROL
 AM0375  ______________________________________________________________________
 AM0375* NAD 83(1986) POSITION- 28 46 03.97   (N) 095 36 39.32   (W)   HD_HELD1
 AM0375* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0375  **This station is in an area of suspected vertical motion (see below).
 AM0375  ______________________________________________________________________
 AM0375  GEOID HEIGHT    -        -26.441 (meters)                     GEOID18
 AM0375
 AM0375.The horizontal coordinates were determined by differentially corrected
 AM0375.hand held GPS observations or other comparable positioning techniques
 AM0375.and have an estimated accuracy of +/- 3 meters.
 AM0375
 AM0375.** This station is in an area of suspected land subsidence, uplift, or
 AM0375.** crustal motion. NGS recommends this and all published orthometric
 AM0375.** heights in such areas be validated before use as vertical control.
 AM0375.** Click here to see a list and map of nearby stations with valid
 AM0375.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0375.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0375.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0375.** heights as vertical control as they are deemed unreliable.
 AM0375.**
 AM0375.** If an established orthometric height is unavailable in the survey control
 AM0375.** section, it should be considered suspect. To view suspect heights,
 AM0375.** (in the superseded section), select 'Include suspect heights in vertical
 AM0375.** motion areas' box from the datasheet retrieval page.
 AM0375
 AM0375.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0375.GEOID18 height accuracy estimate available here.
 AM0375
 AM0375.Click photographs - Photos may exist for this station.
 AM0375
 AM0375;                    North         East    Units  Estimated Accuracy
 AM0375;SPC TXSC     - 4,108,356.6     930,888.0     MT  (+/- 3 meters HH1 GPS) 
 AM0375
 AM0375_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM4508285053(NAD 83)
 AM0375
 AM0375                          SUPERSEDED SURVEY CONTROL
 AM0375
 AM0375.No superseded survey control is available for this station.
 AM0375
 AM0375_MARKER: DR = REFERENCE MARK DISK
 AM0375_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0375_STAMPING: AERMOTOR NO.2 1934
 AM0375_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0375+STABILITY: SURFACE MOTION
 AM0375
 AM0375  HISTORY     - Date     Condition        Report By
 AM0375  HISTORY     - 1934     MONUMENTED       CGS
 AM0375  HISTORY     - 1942     GOOD             CGS
 AM0375
 AM0375                          STATION DESCRIPTION
 AM0375
 AM0375'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AM0375'5.6 MI SE FROM SARGENT.
 AM0375'TO REACH FROM THE POST OFFICE AT SARGENT-- PROCEED 5.6 MILES
 AM0375'SOUTHEASTERLY ALONG COUNTY ROAD TO THE SITE OF REFERENCE MARK.
 AM0375'REFERENCE MARK IS ABOUT 225.0 YARDS NORTHEAST OF OLD ROAD, 86.7 FEET
 AM0375'NORTHWEST OF THE STATION AND ON THE GULF BEACH.  THE MONUMENT PROJECTS
 AM0375'0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2307 ***********************************************************************
 AH2307  DESIGNATION -  AERO T P SEC
 AH2307  PID         -  AH2307
 AH2307  STATE/COUNTY-  TX/DEAF SMITH
 AH2307  COUNTRY     -  US
 AH2307  USGS QUAD   -  NORTON LAKE (2019)
 AH2307
 AH2307                         *CURRENT SURVEY CONTROL
 AH2307  ______________________________________________________________________
 AH2307* NAD 83(1992) POSITION- 35 00 04.52908(N) 102 51 04.62513(W)   ADJUSTED
 AH2307* NAVD 88 ORTHO HEIGHT -  1298.8   (meters)     4261.    (feet) VERTCON3
 AH2307  ______________________________________________________________________
 AH2307  GEOID HEIGHT    -        -24.317 (meters)                     GEOID18
 AH2307  LAPLACE CORR    -         -3.09  (seconds)                    DEFLEC18
 AH2307  HORZ ORDER      -  THIRD
 AH2307
 AH2307.The horizontal coordinates were established by classical geodetic methods
 AH2307.and adjusted by the National Geodetic Survey in July 1998.
 AH2307
 AH2307.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2307.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2307
 AH2307.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2307.GEOID18 height accuracy estimate available here.
 AH2307
 AH2307.Click photographs - Photos may exist for this station.
 AH2307
 AH2307.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2307
 AH2307. The following values were computed from the NAD 83(1992) position.
 AH2307
 AH2307;                    North         East     Units Scale Factor Converg.
 AH2307;SPC TX N     - 1,111,919.577    76,657.169   MT  0.99993715   -0 46 59.2
 AH2307;SPC TX N     - 3,648,022.81    251,499.40   sFT  0.99993715   -0 46 59.2
 AH2307;UTM  13      - 3,875,292.178   696,086.671   MT  1.00007390   +1 13 58.4
 AH2307
 AH2307!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2307!SPC TX N     -   0.99979999  x   0.99993715  =   0.99973715
 AH2307!UTM  13      -   0.99979999  x   1.00007390  =   0.99987388
 AH2307
 AH2307_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFU9608675292(NAD 83)
 AH2307
 AH2307                          SUPERSEDED SURVEY CONTROL
 AH2307
 AH2307  NGVD 29 (07/28/98) 1298.2    (m)         4259.     (f) VERT ANG       
 AH2307
 AH2307.Superseded values are not recommended for survey control.
 AH2307
 AH2307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2307.See file dsdata.pdf to determine how the superseded data were derived.
 AH2307
 AH2307_MARKER: I = METAL ROD
 AH2307_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AH2307
 AH2307  HISTORY     - Date     Condition        Report By
 AH2307  HISTORY     - 1966     MONUMENTED       USGS
 AH2307
 AH2307                          STATION DESCRIPTION
 AH2307
 AH2307'DESCRIBED BY US GEOLOGICAL SURVEY 1966
 AH2307'STATION LOCATED 11 MI. W. AND 2 MI. S. OF SIMMS, TEXAS, ON E. SIDE
 AH2307'COUNTY RD. IN TALL GRASS AREA, 145 FT. NWW. OF AERMOTOR WINDMILL, 72
 AH2307'FT. E. OF N-S. FENCE.
 AH2307'STATION MARK--COPPERWELD ROD PROJECTING 0.4 FT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0761 ***********************************************************************
 CC0761  DESIGNATION -  AEROGAS
 CC0761  PID         -  CC0761
 CC0761  STATE/COUNTY-  TX/PECOS
 CC0761  COUNTRY     -  US
 CC0761  USGS QUAD   -  DIAMOND Y SPRING NE (2019)
 CC0761
 CC0761                         *CURRENT SURVEY CONTROL
 CC0761  ______________________________________________________________________
 CC0761* NAD 83(1993) POSITION- 31 08 28.75863(N) 102 47 16.91175(W)   ADJUSTED
 CC0761* NAVD 88 ORTHO HEIGHT -   766.0   (meters)     2513.    (feet) VERTCON3
 CC0761  ______________________________________________________________________
 CC0761  GEOID HEIGHT    -        -23.324 (meters)                     GEOID18
 CC0761  LAPLACE CORR    -          1.33  (seconds)                    DEFLEC18
 CC0761  HORZ ORDER      -  FIRST
 CC0761
 CC0761.The horizontal coordinates were established by classical geodetic methods
 CC0761.and adjusted by the National Geodetic Survey in February 1996.
 CC0761
 CC0761.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0761.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0761
 CC0761.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0761.GEOID18 height accuracy estimate available here.
 CC0761
 CC0761.Click photographs - Photos may exist for this station.
 CC0761
 CC0761.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0761
 CC0761. The following values were computed from the NAD 83(1993) position.
 CC0761
 CC0761;                    North         East     Units Scale Factor Converg.
 CC0761;SPC TX C     - 3,166,055.544   465,958.330   MT  0.99988471   -1 15 51.5
 CC0761;SPC TX C     -10,387,300.56  1,528,731.62   sFT  0.99988471   -1 15 51.5
 CC0761;UTM  13      - 3,447,369.901   710,880.451   MT  1.00014857   +1 08 39.6
 CC0761
 CC0761!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0761!SPC TX C     -   0.99988339  x   0.99988471  =   0.99976812
 CC0761!UTM  13      -   0.99988339  x   1.00014857  =   1.00003195
 CC0761
 CC0761:                Primary Azimuth Mark                     Grid Az
 CC0761:SPC TX C     -  AEROGAS AZ MK 2                          236 52 39.5
 CC0761:UTM  13      -  AEROGAS AZ MK 2                          234 28 08.4
 CC0761
 CC0761_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ1088047369(NAD 83)
 CC0761
 CC0761|---------------------------------------------------------------------|
 CC0761| PID    Reference Object                     Distance      Geod. Az  |
 CC0761|                                                           dddmmss.s |
 CC0761| CH7803 AEROGAS RM 1                         27.438 METERS 04359     |
 CC0761| CH7804 AEROGAS RM 2                         30.693 METERS 13037     |
 CC0761| CC0762 AEROGAS RM A                         29.021 METERS 17611     |
 CC0761| CH7802 AEROGAS AZ MK 2                                    2353648.0 |
 CC0761| CH7801 AEROGAS AZ MK                                      2582844.0 |
 CC0761|---------------------------------------------------------------------|
 CC0761
 CC0761                          SUPERSEDED SURVEY CONTROL
 CC0761
 CC0761  NAD 83(1986)-  31 08 28.76124(N)    102 47 16.90462(W) AD(       ) 1
 CC0761  NAD 27      -  31 08 28.23200(N)    102 47 15.35500(W) AD(       ) 1
 CC0761  NGVD 29 (07/19/86)  765.7    (m)         2512.     (f) VERT ANG       
 CC0761
 CC0761.Superseded values are not recommended for survey control.
 CC0761
 CC0761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0761.See file dsdata.pdf to determine how the superseded data were derived.
 CC0761
 CC0761_MARKER: DS = TRIANGULATION STATION DISK
 CC0761_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0761_STAMPING: AEROGAS 1935
 CC0761_MARK LOGO: CGS
 CC0761_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0761+STABILITY: SURFACE MOTION
 CC0761_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CC0761+SATELLITE: SATELLITE OBSERVATIONS - August 21, 2001
 CC0761
 CC0761  HISTORY     - Date     Condition        Report By
 CC0761  HISTORY     - 1935     MONUMENTED       CGS
 CC0761  HISTORY     - 1938     GOOD             TXGS
 CC0761  HISTORY     - 1968     GOOD             CGS
 CC0761  HISTORY     - 1970     GOOD             USAF
 CC0761  HISTORY     - 1974     GOOD             USGS
 CC0761  HISTORY     - 20010821 GOOD             INDIV
 CC0761
 CC0761                          STATION DESCRIPTION
 CC0761
 CC0761'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 CC0761'STATION IS ABOUT 18 MILES NE OF FT. STOCKTON AND IS IN SECTION
 CC0761'54 OF BLOCK 10.  THE STATION IS ON PROPERTY BELONGING TO THE
 CC0761'AEROGAS REFINING COMPANY AND IS ABOUT 1/3 MILE N OF THEIR REFINERY.
 CC0761'IT IS ABOUT 100 YARDS E OF TWO LONE OIL TANKS.  ALSO IT IS 89
 CC0761'FEET NNE OF A TRAIL AND 101 FEET SE OF ANOTHER TRAIL.  THE
 CC0761'MARK PROJECTS 6 INCHES.
 CC0761'
 CC0761'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CC0761'DISK STATION MARKS SET IN CONCRETE.
 CC0761'
 CC0761'REFERENCE MARK NO. 1 IS NE OF THE STATION AND PROJECTS 6 INCHES.
 CC0761'
 CC0761'REFERENCE MARK NO. 2 IS SE OF THE STATION AND PROJECTS 4 INCHES.
 CC0761'
 CC0761'THE AZIMUTH MARK IS ABOUT 0.4 MILE W OF THE STATION.  IT IS
 CC0761'26-1/2 FEET W OF THE CENTER OF THE MAIN FT. STOCKTON ROAD,
 CC0761'AND 1-1/2 FEET E OF THE FENCE ON THE W SIDE OF THE ROAD AT A
 CC0761'POINT 28 FEET S OF THE T-ROAD INTERSECTION WHERE A TRAIL
 CC0761'ENTERS THE AEROGAS PROPERTY ABOUT 1/3 MILE N OF THE REFINERY.
 CC0761'THE MARK PROJECTS 3 INCHES.
 CC0761'
 CC0761'THE STATION IS REACHED FROM THE RAILROAD STATION IN FT. STOCKTON
 CC0761'BY GOING N ON A PAVED ROAD 5.3 MILES.  TAKE THE RIGHT FORK AND
 CC0761'GO NORTHEASTERLY 8.3 MILES.  CROSS THE CATTLE GUARD AND GO
 CC0761'EASTERLY 1.0 MILE TO A FORKS.  TAKE THE LEFT FORK AND GO
 CC0761'NORTHERLY 5.6 MILES TO A POINT ABOUT 1/3 MILE N OF THE AEROGAS
 CC0761'REFINERY ON THE E SIDE OF THE ROAD.  TURN OFF THE MAIN ROAD
 CC0761'AND TAKE A TRAIL EASTERLY 0.4 MILE TO THE STATION.
 CC0761'
 CC0761'A 20-FOOT TOWER WAS ERECTED.
 CC0761
 CC0761                          STATION RECOVERY (1938)
 CC0761
 CC0761'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1938
 CC0761'STATION RECOVERED IN GOOD CONDITION.
 CC0761
 CC0761                          STATION RECOVERY (1968)
 CC0761
 CC0761'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LGB)
 CC0761'THE STATION WAS RECOVERED WITH THE STATION MARK AND REFERENCE MARK
 CC0761'ONE AND TWO IN GOOD CONDITION.  THE AZIMUTH MARK HAD BEEN
 CC0761'DESTROYED BY ROAD CONSTRUCTION SO A NEW AZIMUTH MARK WAS SET.  THE
 CC0761'AEROGAS REFINERY MENTIONED IN 1935 IS NOT IN OPERATION AND THE
 CC0761'BUILDINGS ARE IN DISREPAIR.  A COMPLETE DESCRIPTION FOLLOWS--
 CC0761'
 CC0761'THE STATION IS LOCATED IN THE PECOS VALLEY OIL FIELD, 18 MILES
 CC0761'NORTH-NORTHEAST OF FT. STOCKTON, 15 MILES SOUTH-SOUTHEAST OF
 CC0761'GRANDFALLS AND 0.4 MILE EAST OF FARM ROAD 1053.
 CC0761'
 CC0761'TO REACH THE STATION FROM THE IMPORTANT HIGHWAY JUNCTION OF
 CC0761'U.S. 385, U.S. 290, U.S. 67, U.S. 285 AND FARM ROAD 1053 NEAR THE
 CC0761'EAST EDGE OF FT. STOCKTON AND JUST SOUTH OF THE SANTA FE RAILROAD
 CC0761'DEPOT GO NORTH ON FARM ROAD 1053 (WHICH IS ALSO N. MAIN ST.) FOR
 CC0761'14.8 MILES TO A RAILROAD CROSSING.  CONTINUE NORTH ON FARM ROAD
 CC0761'1053 FOR 3.1 MILES TO A SIDE ROAD ON THE RIGHT, A CATTLE GUARD,
 CC0761'A SIGN READING PRIVATE ROAD AA RANCH CO., AND THE AZIMUTH MARK
 CC0761'AT THE NORTH END OF THE CATTLE GUARD.  TURN RIGHT AND GO EAST
 CC0761'ON UNIMPROVED ROAD 0.3 MILE TO A FORK.  TAKE THE LEFT FORK
 CC0761'AND CONTINUE EAST 0.1 MILE TO OLD ABANDONED TIN BUILDINGS
 CC0761'AND OIL FIELD EQUIPMENT.  TURN LEFT AND GO NORTH 0.2 MILE TO
 CC0761'A DIM FORK AND STATION ON THE RIGHT.
 CC0761'
 CC0761'THE STATION MARK IS A STANDARD DISK STAMPED AEROGAS 1935 CEMENTED
 CC0761'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT PROJECTING
 CC0761'6 INCHES ABOVE GROUND.  IT IS 38 FEET SOUTH OF A 3-INCH PIPE LINE
 CC0761'AND 2 FEET EAST OF A METAL WITNESS POST WITH SIGN.
 CC0761'
 CC0761'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED AEROGAS NO 1
 CC0761'1935 CEMENTED IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 CC0761'PROJECTING 8 INCHES ABOVE GROUND.  IT IS 8.5 FEET SOUTHEAST OF A
 CC0761'3-INCH PIPE LINE.
 CC0761'
 CC0761'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED AEROGAS NO
 CC0761'2 1935 CEMENTED IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 CC0761'PROJECTING 6 INCHES ABOVE GROUND.
 CC0761'
 CC0761'THE AZIMUTH MARK IS A STANDARD DISK STAMPED AEROGAS AZ 2 1968
 CC0761'CEMENTED IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 CC0761'PROJECTING 2 INCHES ABOVE GROUND.  IT IS 92.3 FEET EAST OF THE
 CC0761'CENTERLINE OF FARM ROAD 1053, 15.5 FEET NORTH OF THE CENTER OF
 CC0761'THE CATTLE GUARD, AND 1 FOOT NORTHWEST OF A METAL WITNESS POST
 CC0761'WITH SIGN.
 CC0761
 CC0761                          STATION RECOVERY (1970)
 CC0761
 CC0761'RECOVERY NOTE BY US AIR FORCE 1970 (SML)
 CC0761'AEROGAS - MAIN MARK-GOOD CONDITION AS DESCRIBED IN 1935 BY
 CC0761'W.R.P.
 CC0761'
 CC0761'AEROGAS NO 1 1935 - RM 1-GOOD CONDITION AS DESCRIBED IN 1935 BY
 CC0761'W.R.P.*
 CC0761'
 CC0761'AEROGAS NO 2 1935 - RM 2-GOOD CONDITION AS DESCRIBED IN 1935
 CC0761'BY W.R.P.*
 CC0761'
 CC0761'AEROGAS AZ 2, 1968 - AZIMUTH MARK-GOOD CONDITION*
 CC0761'
 CC0761'*R.M. 1 PROJECTS 7 INCHES INSTEAD OF 6 INCHES.
 CC0761'
 CC0761'R.M. 2 PROJECTS 6 INCHES INSTEAD OF 4 INCHES.
 CC0761'
 CC0761'AZIMUTH MARK-APPRX 0.6 MILES WEST OF STATION, 26 FEET EAST
 CC0761'OF FARM ROAD 1053 AND ONE (1) FOOT NORTH OF CATTLE GUARD.  MARK
 CC0761'PROJECTS 6 INCHES AND IS IDENTIFIED BY A 4 FOOT WITNESS POST.
 CC0761'
 CC0761'AEROGAS RM A 1968 - RM A PROJECTS 4 INCHES AND IN
 CC0761'GOOD CONDITION.
 CC0761'
 CC0761'FOR STATION AND ROUTE DESCRIPTION, SEE ATTACHMENT.
 CC0761'
 CC0761'STATION DESCRIPTION--STATION AEROGAS IS LOCATED 46 MILES E/SE
 CC0761'OF PECOS AND 17.5 MILES N/NE OF FORT STOCKTON ABOUT 0.33
 CC0761'MILES NORTH OF THE OLD AEROGAS REFINERY CO. AND 240 FEET EAST OF
 CC0761'SANDY GRAVEL ROAD IN A FLAT SANDY AREA WITH 3-4 FOOT SCATTERED
 CC0761'BRUSH.  STATION IS MARKED BY A 4 FOOT HIGH WITNESS POST.
 CC0761'
 CC0761'REVISED ROUTE DESCRIPTION--TO REACH THE STATION FROM THE
 CC0761'JUNCTION OF U.S. HIGHWAYS 67, 285, 290, 385 AND FARM ROAD
 CC0761'1053 (MAIN STREET) IN FORT STOCKTON, PROCEED NORTH ON 1053 FOR
 CC0761'15.45 MILES TO RAILROAD CROSSING THEN 3.25 MILES TO SANDY ROAD
 CC0761'ON RIGHT WITH CATTLE GUARD.  TURN RIGHT (EAST) AND PROCEED OVER
 CC0761'CATTLE GUARD AND PAST AZIMUTH MARK FOR 0.3 MILES TO A Y IN
 CC0761'ROAD.  TAKE LEFT FORK AND CONTINUE EAST THEN NORTH AROUND
 CC0761'CURVE, PASSING OLD AEROGAS REFINERY, FOR 0.33 MILES TO AN
 CC0761'OLD PUMP ON RIGHT SIDE OF ROAD.  STATION IS LOCATED
 CC0761'APPROXIMATELY 240 FEET E/SE FROM PUMP.
 CC0761
 CC0761                          STATION RECOVERY (1974)
 CC0761
 CC0761'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 (DPA)
 CC0761'TO REACH THE STATION FROM THE IMPORTANT HIGHWAY JUNCTION OF U.S.
 CC0761'385, U.S. 290, U.S. 67, U.S. 285 AND FARM ROAD 1053 NEAR THE
 CC0761'E EDGE OF FT. STOCKTON AND JUST S. OF THE SANTA FE RAILROAD
 CC0761'DEPOT GO N ON FR 1053 FOR 17.9 MILES TO A ROAD E ACROSS A
 CC0761'CATTLEGUARD, AND THE AZIMUTH MARK AT THE N END OF THE
 CC0761'CATTLEGUARD.  TURN RIGHT AND GO EAST ON UNIMPROVED ROAD 0.3 MILE
 CC0761'TO A FORK.  TAKE THE LEFT FORK AND CONTINUE E 0.1 MILE TO OLD
 CC0761'ABANDONED TIN BUILDINGS AND OIL FIELD EQUIPMENT.  TURN
 CC0761'LEFT AND GO N 0.2 MILE TO A DIM FORK AND STATION TO THE
 CC0761'RIGHT.  STATION IS 400 NE OF GAS WELL AND 245 FT SE OF A
 CC0761'OIL WELL.
 CC0761
 CC0761                          STATION RECOVERY (2001)
 CC0761
 CC0761'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2001 (AMW)
 CC0761'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0762 ***********************************************************************
 CC0762  DESIGNATION -  AEROGAS RM A
 CC0762  PID         -  CC0762
 CC0762  STATE/COUNTY-  TX/PECOS
 CC0762  COUNTRY     -  US
 CC0762  USGS QUAD   -  DIAMOND Y SPRING NE (2019)
 CC0762
 CC0762                         *CURRENT SURVEY CONTROL
 CC0762  ______________________________________________________________________
 CC0762* NAD 83(1993) POSITION- 31 08 27.81840(N) 102 47 16.83883(W)   ADJUSTED
 CC0762* NAVD 88 ORTHO HEIGHT -   766.0   (meters)     2513.    (feet) VERTCON3
 CC0762  ______________________________________________________________________
 CC0762  GEOID HEIGHT    -        -23.325 (meters)                     GEOID18
 CC0762  LAPLACE CORR    -          1.33  (seconds)                    DEFLEC18
 CC0762  HORZ ORDER      -  FIRST
 CC0762
 CC0762.The horizontal coordinates were established by classical geodetic methods
 CC0762.and adjusted by the National Geodetic Survey in February 1996.
 CC0762
 CC0762.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0762.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0762
 CC0762.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0762.GEOID18 height accuracy estimate available here.
 CC0762
 CC0762.Click photographs - Photos may exist for this station.
 CC0762
 CC0762.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0762
 CC0762. The following values were computed from the NAD 83(1993) position.
 CC0762
 CC0762;                    North         East     Units Scale Factor Converg.
 CC0762;SPC TX C     - 3,166,026.555   465,959.622   MT  0.99988470   -1 15 51.5
 CC0762;SPC TX C     -10,387,205.46  1,528,735.86   sFT  0.99988470   -1 15 51.5
 CC0762;UTM  13      - 3,447,340.984   710,882.961   MT  1.00014858   +1 08 39.6
 CC0762
 CC0762!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0762!SPC TX C     -   0.99988339  x   0.99988470  =   0.99976811
 CC0762!UTM  13      -   0.99988339  x   1.00014858  =   1.00003196
 CC0762
 CC0762:                Primary Azimuth Mark                     Grid Az
 CC0762:SPC TX C     -  BALDRIDGE                                118 58 46.0
 CC0762:UTM  13      -  BALDRIDGE                                116 34 14.9
 CC0762
 CC0762_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ1088247340(NAD 83)
 CC0762
 CC0762|---------------------------------------------------------------------|
 CC0762| PID    Reference Object                     Distance      Geod. Az  |
 CC0762|                                                           dddmmss.s |
 CC0762| CC0758 BALDRIDGE                           APPROX.17.4 KM 1174254.5 |
 CC0762| CC0761 AEROGAS                              29.021 METERS 35611     |
 CC0762|---------------------------------------------------------------------|
 CC0762
 CC0762                          SUPERSEDED SURVEY CONTROL
 CC0762
 CC0762  NAD 83(1986)-  31 08 27.82110(N)    102 47 16.83171(W) AD(       ) 1
 CC0762  NAD 27      -  31 08 27.29176(N)    102 47 15.28207(W) AD(       ) 1
 CC0762  NGVD 29 (07/19/86)  765.7    (m)         2512.     (f) VERT ANG       
 CC0762
 CC0762.Superseded values are not recommended for survey control.
 CC0762
 CC0762.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0762.See file dsdata.pdf to determine how the superseded data were derived.
 CC0762
 CC0762_MARKER: DS = TRIANGULATION STATION DISK
 CC0762_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0762_STAMPING: AEROGAS RM A 1968
 CC0762_MARK LOGO: CGS
 CC0762_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0762+STABILITY: SURFACE MOTION
 CC0762
 CC0762  HISTORY     - Date     Condition        Report By
 CC0762  HISTORY     - 1968     MONUMENTED       CGS
 CC0762
 CC0762                          STATION DESCRIPTION
 CC0762
 CC0762'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LGB)
 CC0762'THE STATION IS LOCATED IN THE PECOS VALLEY OIL FIELD, 18 MILES
 CC0762'NORTH-NORTHEAST OF FT. STOCKTON, 15 MILES SOUTH-SOUTHWEST OF
 CC0762'GRANDFALLS AND 0.4 MILE EAST OF FARM ROAD 1053.
 CC0762'
 CC0762'THE STATION MARK IS A STANDARD DISK, STAMPED AEROGAS RM A 1968,
 CC0762'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS 4
 CC0762'INCHES.  IT IS 146 FEET EAST OF THE CENTER OF A FIELD ROAD, 94.2
 CC0762'FEET SOUTH-SOUTHEAST OF A METAL WITNESS POST WITH SIGN ATTACHED
 CC0762'AND 4.6 FEET EAST-NORTHEAST OF A METAL WITNESS POST WITH SIGN
 CC0762'ATTACHED.
 CC0762'
 CC0762'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 CC0762'AEROGAS 1935.
 CC0762'
 CC0762'FOR A ROUTE TO REACH THE STATION, SEE THE DESCRIPTION FOR
 CC0762'AEROGAS 1935.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3293 ***********************************************************************
 AW3293  DESIGNATION -  AF
 AW3293  PID         -  AW3293
 AW3293  STATE/COUNTY-  TX/HARRIS
 AW3293  COUNTRY     -  US
 AW3293  USGS QUAD   -  SETTEGAST (2019)
 AW3293
 AW3293                         *CURRENT SURVEY CONTROL
 AW3293  ______________________________________________________________________
 AW3293* NAD 83(1986) POSITION- 29 45 15.     (N) 095 20 53.     (W)   SCALED
 AW3293* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3293  **This station is in an area of suspected vertical motion (see below).
 AW3293  ______________________________________________________________________
 AW3293  GEOID HEIGHT    -        -27.320 (meters)                     GEOID18
 AW3293
 AW3293.The horizontal coordinates were scaled from a map and have
 AW3293.an estimated accuracy of +/- 6 seconds.
 AW3293
 AW3293.** This station is in an area of suspected land subsidence, uplift, or
 AW3293.** crustal motion. NGS recommends this and all published orthometric
 AW3293.** heights in such areas be validated before use as vertical control.
 AW3293.** Click here to see a list and map of nearby stations with valid
 AW3293.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3293.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3293.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3293.** heights as vertical control as they are deemed unreliable.
 AW3293.**
 AW3293.** If an established orthometric height is unavailable in the survey control
 AW3293.** section, it should be considered suspect. To view suspect heights,
 AW3293.** (in the superseded section), select 'Include suspect heights in vertical
 AW3293.** motion areas' box from the datasheet retrieval page.
 AW3293
 AW3293.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3293.GEOID18 height accuracy estimate available here.
 AW3293
 AW3293.Click photographs - Photos may exist for this station.
 AW3293
 AW3293;                    North         East    Units  Estimated Accuracy
 AW3293;SPC TXSC     - 4,218,400.      953,130.      MT  (+/- 180 meters Scaled)
 AW3293
 AW3293_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN729938(NAD 83)
 AW3293
 AW3293                          SUPERSEDED SURVEY CONTROL
 AW3293
 AW3293.No superseded survey control is available for this station.
 AW3293
 AW3293_MARKER: N = NAIL
 AW3293_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 AW3293_SP_SET: TREE
 AW3293_STAMPING: AF
 AW3293_MARK LOGO: CGS
 AW3293_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3293
 AW3293  HISTORY     - Date     Condition        Report By
 AW3293  HISTORY     - 1959     MONUMENTED       CGS
 AW3293  HISTORY     - 1959     GOOD             CGS
 AW3293  HISTORY     - 20040515 MARK NOT FOUND   USPSQD
 AW3293
 AW3293                          STATION DESCRIPTION
 AW3293
 AW3293'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3293'0.75 MI SE FROM HOUSTON.
 AW3293'TREE MARK AF IS IN THE NORTH ROOT OF THE TREE 13 1/2 FT. NW OF BM Z
 AW3293'1144.
 AW3293
 AW3293                          STATION RECOVERY (2004)
 AW3293
 AW3293'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3293'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2711 ***********************************************************************
 BY2711  DESIGNATION -  AFTON
 BY2711  PID         -  BY2711
 BY2711  STATE/COUNTY-  TX/CHEROKEE
 BY2711  COUNTRY     -  US
 BY2711  USGS QUAD   -  JACKSONVILLE EAST (2019)
 BY2711
 BY2711                         *CURRENT SURVEY CONTROL
 BY2711  ______________________________________________________________________
 BY2711* NAD 83(1993) POSITION- 31 58 28.69708(N) 095 10 37.00280(W)   ADJUSTED
 BY2711* NAVD 88 ORTHO HEIGHT -   119.    (meters)      390.    (feet) SCALED
 BY2711  ______________________________________________________________________
 BY2711  GEOID HEIGHT    -        -26.448 (meters)                     GEOID18
 BY2711  LAPLACE CORR    -         -0.92  (seconds)                    DEFLEC18
 BY2711  HORZ ORDER      -  THIRD
 BY2711
 BY2711.The horizontal coordinates were established by classical geodetic methods
 BY2711.and adjusted by the National Geodetic Survey in February 1996.
 BY2711
 BY2711.The orthometric height was scaled from a topographic map.
 BY2711
 BY2711.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2711.GEOID18 height accuracy estimate available here.
 BY2711
 BY2711.Click photographs - Photos may exist for this station.
 BY2711
 BY2711.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2711
 BY2711. The following values were computed from the NAD 83(1993) position.
 BY2711
 BY2711;                    North         East     Units Scale Factor Converg.
 BY2711;SPC TX C     - 3,267,158.830 1,187,215.444   MT  1.00002580   +2 39 21.0
 BY2711;SPC TX C     -10,719,003.59  3,895,056.00   sFT  1.00002580   +2 39 21.0
 BY2711;UTM  15      - 3,539,694.497   294,297.406   MT  1.00012186   -1 09 11.5
 BY2711
 BY2711!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2711!SPC TX C     -   0.99998547  x   1.00002580  =   1.00001127
 BY2711!UTM  15      -   0.99998547  x   1.00012186  =   1.00010733
 BY2711
 BY2711:                Primary Azimuth Mark                     Grid Az
 BY2711:SPC TX C     -  AFTON AZ MK                              262 58 30.5
 BY2711:UTM  15      -  AFTON AZ MK                              266 47 03.0
 BY2711
 BY2711_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR9429739694(NAD 83)
 BY2711
 BY2711|---------------------------------------------------------------------|
 BY2711| PID    Reference Object                     Distance      Geod. Az  |
 BY2711|                                                           dddmmss.s |
 BY2711| CV7982 AFTON RM 1                            6.718 METERS 17606     |
 BY2711| CV7981 AFTON AZ MK                                        2653751.5 |
 BY2711| CV7983 AFTON RM 2                           14.124 METERS 30923     |
 BY2711|---------------------------------------------------------------------|
 BY2711
 BY2711                          SUPERSEDED SURVEY CONTROL
 BY2711
 BY2711  NAD 83(1986)-  31 58 28.70671(N)    095 10 36.98878(W) AD(       ) 3
 BY2711  NAD 27      -  31 58 28.10600(N)    095 10 36.19890(W) AD(       ) 3
 BY2711
 BY2711.Superseded values are not recommended for survey control.
 BY2711
 BY2711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2711.See file dsdata.pdf to determine how the superseded data were derived.
 BY2711
 BY2711_MARKER: DS = TRIANGULATION STATION DISK
 BY2711_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2711_STAMPING: AFTON 1958
 BY2711_MARK LOGO: CGS
 BY2711_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2711+STABILITY: SURFACE MOTION
 BY2711
 BY2711  HISTORY     - Date     Condition        Report By
 BY2711  HISTORY     - 1958     MONUMENTED       CGS
 BY2711  HISTORY     - 19910420 MARK NOT FOUND   USPSQD
 BY2711  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 BY2711
 BY2711                          STATION DESCRIPTION
 BY2711
 BY2711'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 BY2711'STATION IS LOCATED ABOUT 5.0 MILES WEST OF THE SMALL SETTLEMENT
 BY2711'OF NEW SUMMERFIELD AND ABOUT 3.0 MILES EAST OF JACKSONVILLE.
 BY2711'IT IS 86 FEET SOUTH OF U.S. HIGHWAY 49, 19 FEET EAST OF A DIM
 BY2711'TRACK ROAD, 3 FEET SOUTHWEST OF A WHITE WITNESS POST AND 2 FEET
 BY2711'WEST OF A FENCE LINE.  THE MARK PROJECTS ABOUT 3 INCHES ABOVE
 BY2711'THE SURFACE OF THE GROUND AND THE DISK IS STAMPED AFTON 1958.
 BY2711'
 BY2711'REFERENCE MARK NUMBER ONE IS 20 FEET EAST OF THE DIM TRACK
 BY2711'ROAD AND 1 FOOT WEST OF THE FENCE LINE.  THE MARK PROJECTS
 BY2711'ABOUT 6 INCHES ABOVE THE SURFACE OF THE GROUND AND THE DISK
 BY2711'IS STAMPED AFTON NO 1 1958.
 BY2711'
 BY2711'REFERENCE MARK NUMBER TWO IS 53 FEET SOUTH OF THE CENTER
 BY2711'OF U.S. HIGHWAY 79.  1 FOOT SOUTHWEST OF A POWER LINE POLE.
 BY2711'THE MARK PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED
 BY2711'AFTON NO 2 1958.
 BY2711'
 BY2711'AZIMUTH MARK IS 41 FEET NORTH OF THE CENTER OF U.S. HIGHWAY
 BY2711'79, 23 FEET SOUTHEAST OF A TELEPHONE POLE AND 1 FOOT EAST
 BY2711'OF A WHITE WITNESS POST.  THE MARK PROJECTS ABOUT 6 INCHES
 BY2711'AND THE DISK IS STAMPED AFTON 1958.
 BY2711'
 BY2711'TO REACH THE AZIMUTH MARK FROM THE STATION GO WEST ON U.S. HIGHWAY
 BY2711'79 FOR 0.8 MILE TO THE MARK ON THE RIGHT AS DESCRIBED.
 BY2711'
 BY2711'TO REACH THE STATION FROM THE POST OFFICE AND THE JUNCTION
 BY2711'OF STATE HIGHWAY 110 AND U.S. HIGHWAY 79 IN THE SMALL SETTLEMENT
 BY2711'OF NEW SUMMERFIELD GO WEST ON U.S. HIGHWAY 79 FOR 4.8 MILE TO THE
 BY2711'STATION ON THE LEFT.
 BY2711'
 BY2711'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 BY2711
 BY2711                          STATION RECOVERY (1991)
 BY2711
 BY2711'RECOVERY NOTE BY US POWER SQUADRON 1991 (JCM)
 BY2711'MARK NOT FOUND.
 BY2711
 BY2711                          STATION RECOVERY (1996)
 BY2711
 BY2711'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY2711'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA5452 ***********************************************************************
 AA5452  SACS        -  This is a Secondary Airport Control Station.
 AA5452  DESIGNATION -  AFW A
 AA5452  PID         -  AA5452
 AA5452  STATE/COUNTY-  TX/DENTON
 AA5452  COUNTRY     -  US
 AA5452  USGS QUAD   -  JUSTIN (2019)
 AA5452
 AA5452                         *CURRENT SURVEY CONTROL
 AA5452  ______________________________________________________________________
 AA5452* NAD 83(2011) POSITION- 33 00 03.74053(N) 097 19 11.37535(W)   ADJUSTED
 AA5452* NAD 83(2011) ELLIP HT-   190.658 (meters)        (06/27/12)   ADJUSTED
 AA5452* NAD 83(2011) EPOCH   -  2010.00
 AA5452* NAVD 88 ORTHO HEIGHT -   218.40  (meters)      716.5   (feet) GPS OBS
 AA5452  ______________________________________________________________________
 AA5452  NAVD 88 orthometric height was determined with an earlier geoid model
 AA5452  GEOID HEIGHT    -        -27.789 (meters)                     GEOID18
 AA5452  NAD 83(2011) X  -   -682,214.409 (meters)                     COMP
 AA5452  NAD 83(2011) Y  - -5,310,934.379 (meters)                     COMP
 AA5452  NAD 83(2011) Z  -  3,454,159.126 (meters)                     COMP
 AA5452  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 AA5452
 AA5452  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA5452  Standards:
 AA5452         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA5452            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA5452  -------------------------------------------------------------------
 AA5452  NETWORK    0.91   1.39           0.38   0.36   0.71      0.04823524
 AA5452  -------------------------------------------------------------------
 AA5452  Click here for local accuracies and other accuracy information.
 AA5452
 AA5452.This mark is at Fort Worth Alliance (AFW) Airport (AFW)
 AA5452
 AA5452.The horizontal coordinates were established by GPS observations
 AA5452.and adjusted by the National Geodetic Survey in June 2012.
 AA5452
 AA5452.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA5452.been affixed to the stable North American tectonic plate. See 
 AA5452.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA5452
 AA5452.The horizontal coordinates are valid at the epoch date displayed above
 AA5452.which is a decimal equivalence of Year/Month/Day.
 AA5452
 AA5452.The orthometric height was determined by GPS observations and a
 AA5452.high-resolution geoid model.
 AA5452
 AA5452.GPS derived orthometric heights for airport stations designated as
 AA5452.PACS or SACS are published to 2 decimal places.  This maintains
 AA5452.centimeter relative accuracy between the PACS and SACS.  It does
 AA5452.not indicate centimeter accuracy relative to other marks which are
 AA5452.part of the published vertical control network.
 AA5452
 AA5452.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA5452.GEOID18 height accuracy estimate available here.
 AA5452
 AA5452.Click photographs - Photos may exist for this station.
 AA5452
 AA5452.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA5452
 AA5452.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA5452
 AA5452.The ellipsoidal height was determined by GPS observations
 AA5452.and is referenced to NAD 83.
 AA5452
 AA5452. The following values were computed from the NAD 83(2011) position.
 AA5452
 AA5452;                    North         East     Units Scale Factor Converg.
 AA5452;SPC TXNC     - 2,148,587.530   710,273.391   MT  0.99987301   +0 38 37.2
 AA5452;SPC TXNC     - 7,049,157.59  2,330,288.62   sFT  0.99987301   +0 38 37.2
 AA5452;UTM  14      - 3,652,655.830   656,962.192   MT  0.99990378   +0 54 55.1
 AA5452
 AA5452!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA5452!SPC TXNC     -   0.99997007  x   0.99987301  =   0.99984308
 AA5452!UTM  14      -   0.99997007  x   0.99990378  =   0.99987385
 AA5452
 AA5452_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5696252655(NAD 83)
 AA5452
 AA5452                          SUPERSEDED SURVEY CONTROL
 AA5452
 AA5452  NAD 83(2007)-  33 00 03.74048(N)    097 19 11.37625(W) AD(2002.00) 0
 AA5452  ELLIP H (02/10/07)  190.672  (m)                       GP(2002.00)    
 AA5452  ELLIP H (06/21/01)  190.677  (m)                       GP(       ) 4 2
 AA5452  NAD 83(1993)-  33 00 03.73991(N)    097 19 11.37644(W) AD(       ) 1
 AA5452  ELLIP H (11/05/96)  190.813  (m)                       GP(       ) 4 2
 AA5452  NAD 83(1993)-  33 00 03.73984(N)    097 19 11.37623(W) AD(       ) 1
 AA5452  NAD 83(1993)-  33 00 03.73984(N)    097 19 11.37622(W) AD(       ) 1
 AA5452  ELLIP H (06/12/95)  190.820  (m)                       GP(       ) 3 1
 AA5452  NAVD 88 (06/12/95)  218.37   (m)  GEOID93  model used  GPS OBS        
 AA5452
 AA5452.Superseded values are not recommended for survey control.
 AA5452
 AA5452.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA5452.See file dsdata.pdf to determine how the superseded data were derived.
 AA5452
 AA5452_MARKER: DD = SURVEY DISK
 AA5452_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 AA5452_SP_SET: SET IN ELEC MANHOLE FOUNDATION
 AA5452_STAMPING: AFW A 1991
 AA5452_MARK LOGO: NOS
 AA5452_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA5452_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AA5452_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA5452+SATELLITE: SATELLITE OBSERVATIONS - January 25, 1995
 AA5452
 AA5452  HISTORY     - Date     Condition        Report By
 AA5452  HISTORY     - 1991     MONUMENTED       NOS
 AA5452  HISTORY     - 19910615 GOOD             NGS
 AA5452  HISTORY     - 19950125 GOOD             NGS
 AA5452
 AA5452                          STATION DESCRIPTION
 AA5452
 AA5452'DESCRIBED BY NATIONAL OCEAN SERVICE 1991 (JDH)
 AA5452'THE STATION IS LOCATED AT THE ALLIANCE FORT WORTH AIRPORT AT THE NORTH
 AA5452'END OF THE FIELD, 64.77 M (212.50 FT) NORTH OF THE CENTERLINE OF
 AA5452'TAXIWAY J, AND 51.05 M (167.49 FT) EAST OF THE EAST EDGE OF RUNWAY
 AA5452'16/34, AND 48.10 M (157.81 FT) WEST OF THE CENTERLINE OF TAXIWAY A,
 AA5452'AND 8.93 M (29.30 FT) NW OF THE NW CORNER OF A CONCRETE DRAIN BASIN.
 AA5452'THE STATION IS A STANDARD NOS DISK AND IS STAMPED --AFW A 1991--.
 AA5452
 AA5452                          STATION RECOVERY (1991)
 AA5452
 AA5452'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991
 AA5452'THE STATION IS LOCATED AT THE FORT WORTH ALLIANCE AIRPORT AT THE NORTH
 AA5452'END OF THE FIELD, 212.5 FT (64.8 M) NORTH OF THE CL OF TAXIWAY J,
 AA5452'167.5 FT (51.1 M) EAST OF EAST EDGE OF RWY 16/34, 157.8 FT (48.1 M)
 AA5452'WEST OF CL TXWY A, 29.3 FT (8.9 M) NW OF NW CORNER CONCRETE DRAIN
 AA5452'BASIN.  THE STATION IS A STANDARD NOS DISK SET FLUSH IN A CONCRETE
 AA5452'FOUNDATION OF AN ELECTRIICAL MANHOLE.  THE DISK IS STAMPED AFW A 1991.
 AA5452
 AA5452                          STATION RECOVERY (1995)
 AA5452
 AA5452'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AA5452'NOTE*** CALL TWO DAYS IN ADVANCE FOR SECURITY ACCESS TO THIS STATION.
 AA5452'ON ARRIVAL AT THE AIRPORT SECURITY GATE THERE IS A CALL BOX AND
 AA5452'AIRPORT SECURITY CAN BE CONTACTED BY DAILING THE POUND SYMBOL AND 001.
 AA5452'THE STATION IS LOCATED WEST OF AND ADJACENT TO INTERSTATE HIGHWAY 35W,
 AA5452'AT THE ALLIANCE AIRPORT ON THE NORTH SIDE OF FORT WORTH.THE STATION IS
 AA5452'LOCATED AT THE NORTH END OF THE AIRFIELD. OWNERSHIP -- CITY OF FORT
 AA5452'WORTH, ALLIANCE AIRPORT, 2200 ALLIANCE BOULEVARD, FORT WORTH, TX.
 AA5452'76177.  THOMAS J.  HARRIS, DIRECTOR OF OPERATIONS, PHONE (817) 890 -
 AA5452'1000.  TO REACH FROM THE UNDERPASS AT THE JUNCTION OF INTERSTATE
 AA5452'HIGHYWAY 35W, U.S.  HIGHWAY 287 AND 81 (EXIT 60) ON THE NORTH SIDE OF
 AA5452'FORT WORTH, GO NORTH ON HIGHWAY 35W FOR 10.7 KM (6.65 MI) TO THE OFF
 AA5452'RAMP TO ALLIANCE BOULEVARD (EXIT 67) ON THE RIGHT.  BEAR RIGHT,
 AA5452'NORTH-NORTHEAST, ON THE OFF RAMP FOR .64 KM (0.40 MI) TO ALLIANCE
 AA5452'BOULEVARD ON THE LEFT AT AN OVERPASS.  TURN LEFT, WEST, ON ALLIANCE
 AA5452'BOULEVARD FOR .40 KM (0.25 MI) TO A CROSSROAD ( HERITAGE PARKWAY) .
 AA5452'CONTINUE AHEAD, WEST, ON ALLIANCE BOULEVARD FOR .6 KM (0.35 MI) TO A
 AA5452'CROSSROAD ( JET STREAM WAY) AND THE MAIN CONTROL TOWER ON THE LEFT.
 AA5452'CONTINUE AHEAD, SOUTHWEST, ON ALLIANCE BOULEVARD FOR .08 KM (0.05 MI)
 AA5452'TO THE LOCKED ENTRANCE GATE TO THE AIRFIELD ON THE RIGHT.  TURN RIGHT,
 AA5452'NORTHEAST, FOR 10 M (32.8 FT) TO THE GATE AND THE CALL BOX ON THE
 AA5452'LEFT.  SECURITY WILL ESCORT YOU HERE TO THE STATION.  THE STATION IS
 AA5452'SET FLUSH IN THE TOP OF A CONCRETE FOUNDATION OF AN ELECTRICAL
 AA5452'MANHOLE.  212.5 FT (64.8 M) NORTH OF THE CENTERLINE OF TAXIWAY J,
 AA5452'167.5 FT (51.1 M) EAST OF THE EAST EDGE OF RUNWAY 16/34, 157.8 FT
 AA5452'(48.1 M) WEST OF THE CENTERLINE OF TAXIWAY A, 29.3 FT (8.9 M)
 AA5452'NORTHWEST OF THE NORTWEST CORNER CONCRETE OF THE DRAIN BASIN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3405 ***********************************************************************
 CS3405  CBN         -  This is a Cooperative Base Network Control Station.
 CS3405  SACS        -  This is a Secondary Airport Control Station.
 CS3405  DESIGNATION -  AFW B
 CS3405  PID         -  CS3405
 CS3405  STATE/COUNTY-  TX/TARRANT
 CS3405  COUNTRY     -  US
 CS3405  USGS QUAD   -  KELLER (2019)
 CS3405
 CS3405                         *CURRENT SURVEY CONTROL
 CS3405  ______________________________________________________________________
 CS3405* NAD 83(2011) POSITION- 32 58 32.94067(N) 097 18 48.89187(W)   ADJUSTED
 CS3405* NAD 83(2011) ELLIP HT-   174.061 (meters)        (06/27/12)   ADJUSTED
 CS3405* NAD 83(2011) EPOCH   -  2010.00
 CS3405* NAVD 88 ORTHO HEIGHT -   201.82  (meters)      662.1   (feet) GPS OBS
 CS3405  ______________________________________________________________________
 CS3405  NAVD 88 orthometric height was determined with an earlier geoid model
 CS3405  GEOID HEIGHT    -        -27.809 (meters)                     GEOID18
 CS3405  NAD 83(2011) X  -   -681,827.610 (meters)                     COMP
 CS3405  NAD 83(2011) Y  - -5,312,505.571 (meters)                     COMP
 CS3405  NAD 83(2011) Z  -  3,451,803.746 (meters)                     COMP
 CS3405  LAPLACE CORR    -          2.79  (seconds)                    DEFLEC18
 CS3405
 CS3405  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CS3405  Standards:
 CS3405         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CS3405            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CS3405  -------------------------------------------------------------------
 CS3405  NETWORK    0.91   1.41           0.38   0.36   0.72      0.04160548
 CS3405  -------------------------------------------------------------------
 CS3405  Click here for local accuracies and other accuracy information.
 CS3405
 CS3405.This mark is at Fort Worth Alliance (AFW) Airport (AFW)
 CS3405
 CS3405.The horizontal coordinates were established by GPS observations
 CS3405.and adjusted by the National Geodetic Survey in June 2012.
 CS3405
 CS3405.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CS3405.been affixed to the stable North American tectonic plate. See 
 CS3405.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CS3405
 CS3405.The horizontal coordinates are valid at the epoch date displayed above
 CS3405.which is a decimal equivalence of Year/Month/Day.
 CS3405
 CS3405.The orthometric height was determined by GPS observations and a
 CS3405.high-resolution geoid model.
 CS3405
 CS3405.GPS derived orthometric heights for airport stations designated as
 CS3405.PACS or SACS are published to 2 decimal places.  This maintains
 CS3405.centimeter relative accuracy between the PACS and SACS.  It does
 CS3405.not indicate centimeter accuracy relative to other marks which are
 CS3405.part of the published vertical control network.
 CS3405
 CS3405.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3405.GEOID18 height accuracy estimate available here.
 CS3405
 CS3405.Click photographs - Photos may exist for this station.
 CS3405
 CS3405.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS3405
 CS3405.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3405
 CS3405.The ellipsoidal height was determined by GPS observations
 CS3405.and is referenced to NAD 83.
 CS3405
 CS3405. The following values were computed from the NAD 83(2011) position.
 CS3405
 CS3405;                    North         East     Units Scale Factor Converg.
 CS3405;SPC TXNC     - 2,145,797.389   710,888.513   MT  0.99987349   +0 38 49.4
 CS3405;SPC TXNC     - 7,040,003.60  2,332,306.73   sFT  0.99987349   +0 38 49.4
 CS3405;UTM  14      - 3,649,868.544   657,590.540   MT  0.99990622   +0 55 05.1
 CS3405
 CS3405!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3405!SPC TXNC     -   0.99997267  x   0.99987349  =   0.99984617
 CS3405!UTM  14      -   0.99997267  x   0.99990622  =   0.99987890
 CS3405
 CS3405_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5759049868(NAD 83)
 CS3405
 CS3405                          SUPERSEDED SURVEY CONTROL
 CS3405
 CS3405  NAD 83(2007)-  32 58 32.94064(N)    097 18 48.89272(W) AD(2002.00) 0
 CS3405  ELLIP H (02/10/07)  174.076  (m)                       GP(2002.00)    
 CS3405  ELLIP H (10/24/00)  174.083  (m)                       GP(       ) 4 2
 CS3405  NAD 83(1993)-  32 58 32.93993(N)    097 18 48.89249(W) AD(       ) B
 CS3405  ELLIP H (05/09/94)  174.221  (m)                       GP(       ) 4 2
 CS3405  NAVD 88             201.79   (m)          662.0    (f) LEVELING    3  
 CS3405  NAVD 88 (01/13/95)  202.06   (m)  UNKNOWN  model used  GPS OBS        
 CS3405  NAVD 88 (05/09/94)  202.12   (m)  GEOID93  model used  GPS OBS        
 CS3405
 CS3405.Superseded values are not recommended for survey control.
 CS3405
 CS3405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3405.See file dsdata.pdf to determine how the superseded data were derived.
 CS3405
 CS3405_MARKER: DD = SURVEY DISK
 CS3405_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 CS3405_SP_SET: CONCRETE PERIMETER ROAD
 CS3405_STAMPING: AFW B 1991
 CS3405_MARK LOGO: NOS
 CS3405_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS3405_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS3405_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS3405+SATELLITE: SATELLITE OBSERVATIONS - January 25, 1995
 CS3405
 CS3405  HISTORY     - Date     Condition        Report By
 CS3405  HISTORY     - 1991     MONUMENTED       NOS
 CS3405  HISTORY     - 19910615 GOOD             NGS
 CS3405  HISTORY     - 19930419 GOOD             NGS
 CS3405  HISTORY     - 19930907 GOOD             LOCSUR
 CS3405  HISTORY     - 19950125 GOOD             NGS
 CS3405
 CS3405                          STATION DESCRIPTION
 CS3405
 CS3405'DESCRIBED BY NATIONAL GEODETIC SURVEY 1991
 CS3405'THE STATION IS LOCATED AT THE FORT WORTH ALLIANCE AIRPORT, AT THE
 CS3405'SOUTH END OF THE FIELD, 136.8 FT (41.7 M) EAST OF THE EAST EDGE OF RWY
 CS3405'16/34, 31 FT (9.4 M) N OF THE EXTENDED END OF END 34, 20 FT (6.1 M) W
 CS3405'OF CL OF THE PERIMETER ROAD RUNNING N/S, BETWEEN THE 6TH AND 7TH
 CS3405'PLASTIC EDGE MARKER ON THE NORTH CURVE.  IT IS A STANDARD NOS DISK SET
 CS3405'FLUSH IN CONCRETE, STAMPED AFW B 1991.
 CS3405
 CS3405                          STATION RECOVERY (1993)
 CS3405
 CS3405'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 CS3405'NOTE--CALL TWO DAYS IN ADVANCE FOR SECURITY ACCESS TO THIS STATION. ON
 CS3405'ARRIVAL AT THE AIRPORT SECURITY GATE THERE IS A CALL BOX AND AIRPORT
 CS3405'AVIATION CAN BE CONTACTED BY DIALING THE -POUND- SYMBOL AND 001.
 CS3405'THE STATION IS LOCATED WEST OF AND ADJACENT TO INTERSTATE HIGHWAY 35W,
 CS3405'AT THE ALLIANCE AIRPORT ON THE NORTH SIDE OF FORT WORTH, ON THE WEST
 CS3405'EDGE OF THE CONCRETE PERIMETER ROAD, ON THE NORTH SIDE OF A CONNECTOR
 CS3405'ROAD TO TAXI -A- NEAR THE SOUTHEAST CORNER OF THE AIRFIELD AND EAST
 CS3405'OF A TAXI. OWNERSHIP--CITY OF FORT WORTH, ALLIANCE AIRPORT, 2200
 CS3405'ALLIANCE BOULEVARD, FORT WORTH, TX 76177.  AIRPORT MANAGER IS MICHAEL
 CS3405'A. REISMAN, PHONE 817-491-4202.
 CS3405'TO REACH FROM THE UNDERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 35W
 CS3405'AND STATE HIGHWAYS 287 AND 81 (EXIT 60) ON THE NORTH SIDE OF FORT
 CS3405'WORTH, GO NORTH ON HIGHWAY 35W FOR 10.7 KM (6.65 MI) TO THE OFFRAMP
 CS3405'TO ALLIANCE BOULEVARD (EXIT 67) ON THE RIGHT.  BEAR RIGHT,
 CS3405'NORTH-NORTHEAST, ON THE OFFRAMP FOR 0.64 KM (0.40 MI) TO ALLIANCE
 CS3405'BOULEVARD ON THE LEFT AT AN OVERPASS.  TURN LEFT, WEST, ON ALLIANCE
 CS3405'BOULEVARD FOR 0.40 KM (0.25 MI) TO A CROSSROAD (HERITAGE PARKWAY).
 CS3405'CONTINUE AHEAD, WEST, ON ALLIANCE BOULEVARD FOR 0.6 KM (0.35 MI) TO A
 CS3405'CROSSROAD (JET STREAM WAY) AND THE MAIN CONTROL TOWER ON THE LEFT.
 CS3405'CONTINUE AHEAD, SOUTHWEST, ON ALLIANCE BOULEVARD FOR 0.08 KM
 CS3405'(0.05 MI) TO THE LOCKED ENTRANCE GATE TO THE AIRFIELD ON THE RIGHT.
 CS3405'TURN RIGHT, NORTHEAST, FOR 10 M (32.8 FT) TO THE GATE AND THE CALL
 CS3405'BOX ON THE LEFT.  SECURITY WILL ESCORT YOU FROM HERE.
 CS3405'THE STATION IS SET FLUSH IN THE TOP OF A CONCRETE PERIMETER ROAD.  IT
 CS3405'IS 29.7 M (97.4 FT) EAST-NORTHEAST FROM THE EAST EDGE OF TAXI A, 24.3
 CS3405'M (79.7 FT) WEST-SOUTHWEST FROM THE PERIMETER FENCE, 14.6 M
 CS3405'(47.9 FT) NORTHEAST FROM THE SOUTHEAST CORNER OF A CONCRETE CULVERT,
 CS3405'9.8 M (32.2 FT) NORTH-NORTHWEST FROM THE CENTER OF THE CONNECTOR ROAD
 CS3405'TO TAXI -A-, AND 5.3 M (17.4 FT) WEST-SOUTHWEST FROM THE CENTER OF
 CS3405'THE PERIMETER ROAD.
 CS3405
 CS3405                          STATION RECOVERY (1993)
 CS3405
 CS3405'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1993 (JDB)
 CS3405'THE STATION IS LOCATED AT THE ALLIANCE FORT WORTH AIRPORT, AT THE
 CS3405'SOUTH END OF THE FIELD, 41.70 M (136.81 FT) EAST OF THE EAST EDGE OF
 CS3405'RUNWAY 16/34, AND 9.45 M (31.00 FT) NORTH OF THE EXTENDED END OF THE
 CS3405'END OF RUNWAY 34, AND 6.10 M (20.01 FT) WEST OF THE CENTERLINE OF THE
 CS3405'PERIMETER ROAD THAT RUNS IN THE NORTH-SOUTH DIRECTION BETWEEN THE
 CS3405'SIXTH AND SEVENTH PLASTIC EDGE MARKER ON THE NORTH CURVE. THE MARK IS
 CS3405'A STANDARD DISK SET FLUSH IN A CONCRETE MONUMENT AND IS STAMPED --AFW
 CS3405'B 1991--.
 CS3405
 CS3405                          STATION RECOVERY (1995)
 CS3405
 CS3405'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 CS3405'NOTE*** CALL TWO DAYS IN ADVANCE FOR SECURITY ACCESS TO THIS STATION.
 CS3405'ON ARRIVAL AT THE AIRPORT SECURITY GATE THERE IS A CALL BOX AND
 CS3405'AIRPORT SECURITY CAN BE CONTACTED BY DAILING THE POUND SYMBOL AND 001.
 CS3405'THE STATION IS LOCATED WEST OF AND ADJACENT TO INTERSTATE HIGHWAY 35W,
 CS3405'AT THE ALLIANCE AIRPORT ON THE NORTH SIDE OF FORT WORTH.THE STATION IS
 CS3405'LOCATED AT THE SOUTH END OF THE AIRFIELD. OWNERSHIP -- CITY OF FORT
 CS3405'WORTH, ALLIANCE AIRPORT, 2200 ALLIANCE BOULEVARD, FORT WORTH, TX.
 CS3405'76177.  THOMAS J.  HARRIS, DIRECTOR OF OPERATIONS, PHONE (817) 890 -
 CS3405'1000.  TO REACH FROM THE UNDERPASS AT THE JUNCTION OF INTERSTATE
 CS3405'HIGHYWAY 35W, U.S.  HIGHWAY 287 AND 81 (EXIT 60) ON THE NORTH SIDE OF
 CS3405'FORT WORTH, GO NORTH ON HIGHWAY 35W FOR 10.7 KM (6.65 MI) TO THE OFF
 CS3405'RAMP TO ALLIANCE BOULEVARD (EXIT 67) ON THE RIGHT.  BEAR RIGHT,
 CS3405'NORTH-NORTHEAST, ON THE OFF RAMP FOR .64 KM (0.40 MI) TO ALLIANCE
 CS3405'BOULEVARD ON THE LEFT AT AN OVERPASS.  TURN LEFT, WEST, ON ALLIANCE
 CS3405'BOULEVARD FOR .40 KM (0.25 MI) TO A CROSSROAD ( HERITAGE PARKWAY) .
 CS3405'CONTINUE AHEAD, WEST, ON ALLIANCE BOULEVARD FOR .6 KM (0.35 MI) TO A
 CS3405'CROSSROAD ( JET STREAM WAY) AND THE MAIN CONTROL TOWER ON THE LEFT.
 CS3405'CONTINUE AHEAD, SOUTHWEST, ON ALLIANCE BOULEVARD FOR .08 KM (0.05 MI)
 CS3405'TO THE LOCKED ENTRANCE GATE TO THE AIRFIELD ON THE RIGHT.  TURN RIGHT,
 CS3405'NORTHEAST, FOR 10 M (32.8 FT) TO THE GATE AND THE CALL BOX ON THE
 CS3405'LEFT.  SECURITY WILL ESCORT YOU HERE TO THE STATION.  THE STATION IS
 CS3405'SET FLUSH IN THE TOP OF A CONCRETE. 136.8 FT (41.7 M) EAST OF THE EAST
 CS3405'EDGE OF RUNWAY 16/34, 31 FT (9.4 M) NORTH OF THE EXTENDED END OF
 CS3405'RUNWAY 34, 20 FT (6.1 M) WEST OF THE CENTERLINE OF THE PERIMETER ROAD
 CS3405'RUNNING NORTH TO SOUTH, BETWEEN THE 6TH AND 7TH PLASTIC EDGE MARKER ON
 CS3405'THE NORTH CURVE.  IT IS A STANDARD NOS DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA5453 ***********************************************************************
 AA5453  DESIGNATION -  AFW C
 AA5453  PID         -  AA5453
 AA5453  STATE/COUNTY-  TX/TARRANT
 AA5453  COUNTRY     -  US
 AA5453  USGS QUAD   -  KELLER (2019)
 AA5453
 AA5453                         *CURRENT SURVEY CONTROL
 AA5453  ______________________________________________________________________
 AA5453* NAD 83(2011) POSITION- 32 59 09.01023(N) 097 18 51.57552(W)   ADJUSTED
 AA5453* NAD 83(2011) ELLIP HT-   180.803 (meters)        (06/27/12)   ADJUSTED
 AA5453* NAD 83(2011) EPOCH   -  2010.00
 AA5453* NAVD 88 ORTHO HEIGHT -   208.5   (meters)      684.    (feet) GPS OBS
 AA5453  ______________________________________________________________________
 AA5453  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AA5453  GEOID HEIGHT    -         -28.00 (meters)                     GEOID93
 AA5453  GEOID HEIGHT    -        -27.800 (meters)                     GEOID18
 AA5453  NAD 83(2011) X  -   -681,820.438 (meters)                     COMP
 AA5453  NAD 83(2011) Y  - -5,311,902.332 (meters)                     COMP
 AA5453  NAD 83(2011) Z  -  3,452,739.562 (meters)                     COMP
 AA5453  LAPLACE CORR    -          2.71  (seconds)                    DEFLEC18
 AA5453
 AA5453  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA5453  Standards:
 AA5453         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA5453            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA5453  -------------------------------------------------------------------
 AA5453  NETWORK    1.40   2.12           0.60   0.54   1.08      0.02302107
 AA5453  -------------------------------------------------------------------
 AA5453  Click here for local accuracies and other accuracy information.
 AA5453
 AA5453.This mark is at Fort Worth Alliance (AFW) Airport (AFW)
 AA5453
 AA5453.The horizontal coordinates were established by GPS observations
 AA5453.and adjusted by the National Geodetic Survey in June 2012.
 AA5453
 AA5453.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA5453.been affixed to the stable North American tectonic plate. See 
 AA5453.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA5453
 AA5453.The horizontal coordinates are valid at the epoch date displayed above
 AA5453.which is a decimal equivalence of Year/Month/Day.
 AA5453
 AA5453.The orthometric height was determined by GPS observations and a
 AA5453.high-resolution geoid model.
 AA5453
 AA5453.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA5453.GEOID18 height accuracy estimate available here.
 AA5453
 AA5453.Click photographs - Photos may exist for this station.
 AA5453
 AA5453.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA5453
 AA5453.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA5453
 AA5453.The ellipsoidal height was determined by GPS observations
 AA5453.and is referenced to NAD 83.
 AA5453
 AA5453. The following values were computed from the NAD 83(2011) position.
 AA5453
 AA5453;                    North         East     Units Scale Factor Converg.
 AA5453;SPC TXNC     - 2,146,907.575   710,806.302   MT  0.99987328   +0 38 48.0
 AA5453;SPC TXNC     - 7,043,645.94  2,332,037.01   sFT  0.99987328   +0 38 48.0
 AA5453;UTM  14      - 3,650,978.365   657,503.073   MT  0.99990588   +0 55 04.5
 AA5453
 AA5453!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA5453!SPC TXNC     -   0.99997161  x   0.99987328  =   0.99984490
 AA5453!UTM  14      -   0.99997161  x   0.99990588  =   0.99987750
 AA5453
 AA5453_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5750350978(NAD 83)
 AA5453
 AA5453|---------------------------------------------------------------------|
 AA5453| PID    Reference Object                     Distance      Geod. Az  |
 AA5453|                                                           dddmmss.s |
 AA5453| CS3406 AFW D                               300.327 METERS 32055     |
 AA5453|---------------------------------------------------------------------|
 AA5453
 AA5453                          SUPERSEDED SURVEY CONTROL
 AA5453
 AA5453  NAD 83(2007)-  32 59 09.01015(N)    097 18 51.57661(W) AD(2002.00) 0
 AA5453  ELLIP H (02/10/07)  180.804  (m)                       GP(2002.00)    
 AA5453  ELLIP H (06/21/01)  180.824  (m)                       GP(       ) 3 1
 AA5453  NAD 83(1993)-  32 59 09.00951(N)    097 18 51.57660(W) AD(       ) 1
 AA5453  NAD 83(1993)-  32 59 09.00951(N)    097 18 51.57660(W) AD(       ) 1
 AA5453  ELLIP H (06/12/95)  180.950  (m)                       GP(       ) 3 1
 AA5453
 AA5453.Superseded values are not recommended for survey control.
 AA5453
 AA5453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA5453.See file dsdata.pdf to determine how the superseded data were derived.
 AA5453
 AA5453_MARKER: DD = SURVEY DISK
 AA5453_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 AA5453_STAMPING: AFW C 1991
 AA5453_MARK LOGO: NOS
 AA5453_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AA5453_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AA5453+STABILITY: SURFACE MOTION
 AA5453_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA5453+SATELLITE: SATELLITE OBSERVATIONS - 1991
 AA5453
 AA5453  HISTORY     - Date     Condition        Report By
 AA5453  HISTORY     - 1991     MONUMENTED       NOS
 AA5453  HISTORY     - 19910615 GOOD             NGS
 AA5453
 AA5453                          STATION DESCRIPTION
 AA5453
 AA5453'DESCRIBED BY NATIONAL OCEAN SERVICE 1991 (JDH)
 AA5453'THE STATION IS LOCATED AT THE ALLIANCE FORT WORTH AIRPORT, AT MID
 AA5453'FIELD ON THE EXTENDED CENTERLINE OF TAXIWAY E, ON THE MAIN RAMP, 23.47
 AA5453'M (77.00 FT) WEST OF A BUILDING/ THE MARK IS A STANDARD NOS DISK SET
 AA5453'FLUSH IN A CONCRETE MONUMENT AND IS STAMPED --DFW C 1991--.
 AA5453
 AA5453                          STATION RECOVERY (1991)
 AA5453
 AA5453'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991
 AA5453'THE STATION IS LOCATED AT THE FORT WORTH ALLIANCE AIRPORT, AT MID
 AA5453'FIELD ON THE EXTENDED CENTERLINE OF TAXIWAY E ON THE MAIN RAMP 77 FT
 AA5453'(23.5 M) WEST A BUILDING.  THE STATION IS A STANDARD NOS DISK SET IN
 AA5453'CONCRETE, FLUSH, AND STAMPED AFW C 1991.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3406 ***********************************************************************
 CS3406  CBN         -  This is a Cooperative Base Network Control Station.
 CS3406  PACS        -  This is a Primary Airport Control Station.
 CS3406  DESIGNATION -  AFW D
 CS3406  PID         -  CS3406
 CS3406  STATE/COUNTY-  TX/TARRANT
 CS3406  COUNTRY     -  US
 CS3406  USGS QUAD   -  KELLER (2019)
 CS3406
 CS3406                         *CURRENT SURVEY CONTROL
 CS3406  ______________________________________________________________________
 CS3406* NAD 83(2011) POSITION- 32 59 16.57725(N) 097 18 58.86857(W)   ADJUSTED
 CS3406* NAD 83(2011) ELLIP HT-   182.554 (meters)        (06/27/12)   ADJUSTED
 CS3406* NAD 83(2011) EPOCH   -  2010.00
 CS3406* NAVD 88 ORTHO HEIGHT -   210.31  (meters)      690.0   (feet) GPS OBS
 CS3406  ______________________________________________________________________
 CS3406  NAVD 88 orthometric height was determined with an earlier geoid model
 CS3406  GEOID HEIGHT    -        -27.801 (meters)                     GEOID18
 CS3406  NAD 83(2011) X  -   -681,992.278 (meters)                     COMP
 CS3406  NAD 83(2011) Y  - -5,311,753.789 (meters)                     COMP
 CS3406  NAD 83(2011) Z  -  3,452,936.057 (meters)                     COMP
 CS3406  LAPLACE CORR    -          2.70  (seconds)                    DEFLEC18
 CS3406
 CS3406  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CS3406  Standards:
 CS3406         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CS3406            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CS3406  -------------------------------------------------------------------
 CS3406  NETWORK    0.87   1.35           0.36   0.35   0.69      0.03995275
 CS3406  -------------------------------------------------------------------
 CS3406  Click here for local accuracies and other accuracy information.
 CS3406
 CS3406.This mark is at Fort Worth Alliance (AFW) Airport (AFW)
 CS3406
 CS3406.The horizontal coordinates were established by GPS observations
 CS3406.and adjusted by the National Geodetic Survey in June 2012.
 CS3406
 CS3406.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CS3406.been affixed to the stable North American tectonic plate. See 
 CS3406.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CS3406
 CS3406.The horizontal coordinates are valid at the epoch date displayed above
 CS3406.which is a decimal equivalence of Year/Month/Day.
 CS3406
 CS3406.The orthometric height was determined by GPS observations and a
 CS3406.high-resolution geoid model.
 CS3406
 CS3406.GPS derived orthometric heights for airport stations designated as
 CS3406.PACS or SACS are published to 2 decimal places.  This maintains
 CS3406.centimeter relative accuracy between the PACS and SACS.  It does
 CS3406.not indicate centimeter accuracy relative to other marks which are
 CS3406.part of the published vertical control network.
 CS3406
 CS3406.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3406.GEOID18 height accuracy estimate available here.
 CS3406
 CS3406.Click photographs - Photos may exist for this station.
 CS3406
 CS3406.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS3406
 CS3406.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3406
 CS3406.The ellipsoidal height was determined by GPS observations
 CS3406.and is referenced to NAD 83.
 CS3406
 CS3406. The following values were computed from the NAD 83(2011) position.
 CS3406
 CS3406;                    North         East     Units Scale Factor Converg.
 CS3406;SPC TXNC     - 2,147,138.511   710,614.360   MT  0.99987324   +0 38 44.0
 CS3406;SPC TXNC     - 7,044,403.60  2,331,407.28   sFT  0.99987324   +0 38 44.0
 CS3406;UTM  14      - 3,651,208.397   657,310.034   MT  0.99990513   +0 55 00.7
 CS3406
 CS3406!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3406!SPC TXNC     -   0.99997134  x   0.99987324  =   0.99984458
 CS3406!UTM  14      -   0.99997134  x   0.99990513  =   0.99987647
 CS3406
 CS3406_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5731051208(NAD 83)
 CS3406
 CS3406|---------------------------------------------------------------------|
 CS3406| PID    Reference Object                     Distance      Geod. Az  |
 CS3406|                                                           dddmmss.s |
 CS3406| AA5453 AFW C                               300.327 METERS 14055     |
 CS3406|---------------------------------------------------------------------|
 CS3406
 CS3406                          SUPERSEDED SURVEY CONTROL
 CS3406
 CS3406  NAD 83(2007)-  32 59 16.57721(N)    097 18 58.86948(W) AD(2002.00) 0
 CS3406  ELLIP H (02/10/07)  182.565  (m)                       GP(2002.00)    
 CS3406  ELLIP H (10/24/00)  182.573  (m)                       GP(       ) 4 2
 CS3406  NAD 83(1993)-  32 59 16.57664(N)    097 18 58.86966(W) AD(       ) B
 CS3406  ELLIP H (05/09/94)  182.709  (m)                       GP(       ) 4 2
 CS3406  NAVD 88             210.26   (m)          689.8    (f) LEVELING    3  
 CS3406  NAVD 88 (01/13/95)  210.54   (m)  UNKNOWN  model used  GPS OBS        
 CS3406  NAVD 88 (05/09/94)  210.59   (m)  GEOID93  model used  GPS OBS        
 CS3406
 CS3406.Superseded values are not recommended for survey control.
 CS3406
 CS3406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3406.See file dsdata.pdf to determine how the superseded data were derived.
 CS3406
 CS3406_MARKER: DH = HORIZONTAL CONTROL DISK
 CS3406_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 CS3406_SP_SET: CONCRETE PAD
 CS3406_STAMPING: AFW D 1993
 CS3406_MARK LOGO: NGS
 CS3406_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS3406_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS3406_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS3406+SATELLITE: SATELLITE OBSERVATIONS - January 25, 1995
 CS3406
 CS3406  HISTORY     - Date     Condition        Report By
 CS3406  HISTORY     - 1993     MONUMENTED       NGS
 CS3406  HISTORY     - 19930907 GOOD             LOCSUR
 CS3406  HISTORY     - 19950125 GOOD             NGS
 CS3406
 CS3406                          STATION DESCRIPTION
 CS3406
 CS3406'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CS3406'NOTE--CALL TWO DAYS IN ADVANCE FOR SECURITY ACCESS TO THIS STATION. ON
 CS3406'ARRIVAL AT THE AIRPORT SECURITY GATE THERE IS A CALL BOX AND AIRPORT
 CS3406'AVIATION CAN BE CONTACTED BY DIALING THE -POUND- SYMBOL AND 001.
 CS3406'THE STATION IS LOCATED WEST OF AND ADJACENT TO INTERSTATE HIGHWAY 35W,
 CS3406'AT THE ALLIANCE AIRPORT ON THE NORTH SIDE OF FORT WORTH, ON A
 CS3406'CONCRETE PAD WITH A MANHOLE COVER, IN A STRIP OF GRASS BETWEEN THE
 CS3406'PERIMETER ROAD AND TAXI -A- AND NEAR THE NORTHWEST CORNER OF THE
 CS3406'APRON. OWNERSHIP--CITY OF FORT WORTH, ALLIANCE AIRPORT, 2200 ALLIANCE
 CS3406'BOULEVARD, FORT WORTH, TX 76177.  AIRPORT MANAGER IS MICHAEL A.
 CS3406'REISMAN, PHONE 817-491-4202.
 CS3406'TO REACH FROM THE UNDERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 35W
 CS3406'AND STATE HIGHWAYS 287 AND 81 (EXIT 60) ON THE NORTH SIDE OF FORT
 CS3406'WORTH, GO NORTH ON HIGHWAY 35W FOR 10.7 KM (6.65 MI) TO THE OFFRAMP
 CS3406'TO ALLIANCE BOULEVARD (EXIT 67) ON THE RIGHT.  BEAR RIGHT,
 CS3406'NORTH-NORTHEAST, ON THE OFFRAMP FOR 0.64 KM (0.40 MI) TO ALLIANCE
 CS3406'BOULEVARD ON THE LEFT AT AN OVERPASS. TURN LEFT, WEST, ON ALLIANCE
 CS3406'BOULEVARD FOR 0.40 KM (0.25 MI) TO A CROSSROAD (HERITAGE PARKWAY).
 CS3406'CONTINUE AHEAD, WEST, ON ALLIANCE BOULEVARD FOR 0.6 KM (0.35 MI) TO A
 CS3406'CROSSROAD (JET STREAM WAY) AND THE MAIN CONTROL TOWER ON THE LEFT.
 CS3406'CONTINUE AHEAD, SOUTHWEST, ON ALLIANCE BOULEVARD FOR 0.08 KM
 CS3406'(0.05 MI) TO THE LOCKED ENTRANCE GATE TO THE AIRFIELD ON THE RIGHT.
 CS3406'TURN RIGHT, NORTHEAST, FOR 10 M (32.8 FT) TO THE GATE AND THE CALL
 CS3406'BOX ON THE LEFT. SECURITY WILL ESCORT YOU FROM HERE.
 CS3406'THE STATION IS SET FLUSH IN THE TOP OF A CONCRETE PAD.  IT IS 47.1 M
 CS3406'(154.5 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE INTERSECTION OF
 CS3406'THE PERIMETER ROAD AND THE APRON, 32.0 M (105.0 FT) WEST-SOUTHWEST
 CS3406'FROM THE CENTER OF THE PERIMETER ROAD, 31.3 M (102.7 FT) NORTHWEST
 CS3406'FROM THE NORTHWEST CORNER OF THE CONCRETE AROUND A STEEL DRAIN, 24.9
 CS3406'M (81.7 FT) EAST-NORTHEAST FROM THE CENTER OF TAXI A, AND 5.1 M
 CS3406'(16.7 FT) WEST FROM THE NORTHWEST CORNER OF THE CONCRETE PAD WITH A
 CS3406'SIGN -RAMP-.
 CS3406
 CS3406                          STATION RECOVERY (1993)
 CS3406
 CS3406'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1993 (JDB)
 CS3406'RECOVERED AS DESCRIBED.
 CS3406
 CS3406                          STATION RECOVERY (1995)
 CS3406
 CS3406'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 CS3406'NOTE*** CALL TWO DAYS IN ADVANCE FOR SECURITY ACCESS TO THIS STATION.
 CS3406'ON ARRIVAL AT THE AIRPORT SECURITY GATE THERE IS A CALL BOX AND
 CS3406'AIRPORT SECURITY CAN BE CONTACTED BY DAILING THE POUND SYMBOL AND 001.
 CS3406'THE STATION IS LOCATED WEST OF AND ADJACENT TO INTERSTATE HIGHWAY 35W,
 CS3406'AT THE ALLIANCE AIRPORT ON THE NORTH SIDE OF FORT WORTH, ON A CONCRETE
 CS3406'PAD WITH A MANHOLE COVER, IN A STRIP OF GRASS BETWEEN THE PERIMETER
 CS3406'ROAD AND TAXIWAY A AND NEAR THE NORTHWEST CORNER OF THE APRON.
 CS3406'OWNERSHIP -- CITY OF FORT WORTH, ALLIANCE AIRPORT, 2200 ALLIANCE
 CS3406'BOULEVARD, FORT WORTH, TX.  76177.  THOMAS J.  HARRIS, DIRECTOR OF
 CS3406'OPERATIONS, PHONE (817) 890 - 1000.  TO REACH FROM THE UNDERPASS AT
 CS3406'THE JUNCTION OF INTERSTATE HIGHYWAY 35W, U.S.  HIGHWAY 287 AND 81
 CS3406'(EXIT 60) ON THE NORTH SIDE OF FORT WORTH, GO NORTH ON HIGHWAY 35W FOR
 CS3406'10.7 KM (6.65 MI) TO THE OFF RAMP TO ALLIANCE BOULEVARD (EXIT 67) ON
 CS3406'THE RIGHT.  BEAR RIGHT, NORTH-NORTHEAST, ON THE OFF RAMP FOR .64 KM
 CS3406'(0.40 MI) TO ALLIANCE BOULEVARD ON THE LEFT AT AN OVERPASS.  TURN
 CS3406'LEFT, WEST, ON ALLIANCE BOULEVARD FOR .40 KM (0.25 MI) TO A CROSSROAD
 CS3406'( HERITAGE PARKWAY) .  CONTINUE AHEAD, WEST, ON ALLIANCE BOULEVARD FOR
 CS3406'.6 KM (0.35 MI) TO A CROSSROAD ( JET STREAM WAY) AND THE MAIN CONTROL
 CS3406'TOWER ON THE LEFT.  CONTINUE AHEAD, SOUTHWEST, ON ALLIANCE BOULEVARD
 CS3406'FOR .08 KM (0.05 MI) TO THE LOCKED ENTRANCE GATE TO THE AIRFIELD ON
 CS3406'THE RIGHT.  TURN RIGHT, NORTHEAST, FOR 10 M (32.8 FT) TO THE GATE AND
 CS3406'THE CALL BOX ON THE LEFT. SECURITY WILL ESCORT YOU HERE TO THE
 CS3406'STATION.  THE STATION IS SET FLUSH IN THE TOP OF A CONCRETE PAD.  IT
 CS3406'IS 47.1 M (154.5 FT) NORTHWEST FROM THE NORTHWEST CORNER OF THE
 CS3406'INTERSECTION OF THE PERIMETER ROAD AND THE APRON, 32.0 M (105.0 FT)
 CS3406'WEST-SOTHWEST FROM THE CENTER OF THE PERIMETER ROAD, 31.3 M (102.7 FT)
 CS3406'NORTHWEST FROM THE NORTHWEST CORNER OF THE CONCRETE AROUND A STEEL
 CS3406'DRAIN, 24.9 M (81.7 FT) EAST-NORTHEAST FROM THE CENTER OF THE
 CS3406'TAXIWAYA, AND 5.1 M (16.7 FT) WEST FROM THE NORTHWEST CORNER OF THE
 CS3406'CONCRETE PAD WITH A SIGN RAMP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0804 ***********************************************************************
 CR0804  DESIGNATION -  AGA
 CR0804  PID         -  CR0804
 CR0804  STATE/COUNTY-  TX/WOOD
 CR0804  COUNTRY     -  US
 CR0804  USGS QUAD   -  GOLDEN (2019)
 CR0804
 CR0804                         *CURRENT SURVEY CONTROL
 CR0804  ______________________________________________________________________
 CR0804* NAD 83(1986) POSITION- 32 40 50.     (N) 095 33 21.     (W)   SCALED
 CR0804* NAVD 88 ORTHO HEIGHT -   109.813 (meters)      360.28  (feet) ADJUSTED
 CR0804  ______________________________________________________________________
 CR0804  GEOID HEIGHT    -        -26.124 (meters)                     GEOID18
 CR0804  DYNAMIC HEIGHT  -        109.688 (meters)      359.87  (feet) COMP
 CR0804  MODELED GRAVITY -    979,504.2   (mgal)                       NAVD 88
 CR0804
 CR0804  VERT ORDER      -  FIRST     CLASS II
 CR0804
 CR0804.The horizontal coordinates were scaled from a map and have
 CR0804.an estimated accuracy of +/- 6 seconds.
 CR0804
 CR0804.The orthometric height was determined by differential leveling and
 CR0804.adjusted by the NATIONAL GEODETIC SURVEY
 CR0804.in June 1991.
 CR0804
 CR0804.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0804.GEOID18 height accuracy estimate available here.
 CR0804
 CR0804.Click photographs - Photos may exist for this station.
 CR0804
 CR0804.The dynamic height is computed by dividing the NAVD 88
 CR0804.geopotential number by the normal gravity value computed on the
 CR0804.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0804.degrees latitude (g = 980.6199 gals.).
 CR0804
 CR0804.The modeled gravity was interpolated from observed gravity values.
 CR0804
 CR0804;                    North         East    Units  Estimated Accuracy
 CR0804;SPC TXNC     - 2,116,300.      876,060.      MT  (+/- 180 meters Scaled)
 CR0804
 CR0804_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS603187(NAD 83)
 CR0804
 CR0804                          SUPERSEDED SURVEY CONTROL
 CR0804
 CR0804  NGVD 29 (??/??/92)  109.838  (m)          360.36   (f) ADJ UNCH    1 2
 CR0804
 CR0804.Superseded values are not recommended for survey control.
 CR0804
 CR0804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0804.See file dsdata.pdf to determine how the superseded data were derived.
 CR0804
 CR0804_MARKER: N = NAIL
 CR0804_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 CR0804_SP_SET: TREE
 CR0804_STAMPING: AGA
 CR0804_MARK LOGO: CGS
 CR0804_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0804
 CR0804  HISTORY     - Date     Condition        Report By
 CR0804  HISTORY     - 1959     MONUMENTED       CGS
 CR0804  HISTORY     - 1959     GOOD             CGS
 CR0804  HISTORY     - 19950809 MARK NOT FOUND   USPSQD
 CR0804
 CR0804                          STATION DESCRIPTION
 CR0804
 CR0804'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0804'4.7 MI NW FROM MINEOLA.
 CR0804'ABOUT 2.8 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CR0804'STATION AT MINEOLA, THENCE ABOUT 0.2 MILE NORTH-NORTHEAST ALONG A
 CR0804'GRADED DIRT ROAD, THENCE ABOUT 1.5 MILES WEST ALONG U.S. HIGHWAY 80,
 CR0804'THENCE ABOUT 0.2 MILE NORTH ALONG A PAVED ROAD, OR ABOUT 3.7 MILES
 CR0804'SOUTH ALONG A PAVED ROAD FROM THE JUNCTION WITH FARM ROAD 779 AT
 CR0804'GOLDEN, 94 FEET NORTHEAST OF THE CENTER OF THE INTERSECTION, 78 FEET
 CR0804'NORTH OF THE CENTER LINE OF A PAVED ROAD, 71 FEET EAST OF THE CENTER
 CR0804'LINE OF A PAVED ROAD, AND IN THE TOP OF THE NORTH ROOT OF A 20-INCH
 CR0804'OAK TREE.
 CR0804
 CR0804                          STATION RECOVERY (1995)
 CR0804
 CR0804'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0804'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1611 ***********************************************************************
 AH1611  DESIGNATION -  AGGI
 AH1611  PID         -  AH1611
 AH1611  STATE/COUNTY-  TX/NUECES
 AH1611  COUNTRY     -  US
 AH1611  USGS QUAD   -  PORT ARANSAS (2019)
 AH1611
 AH1611                         *CURRENT SURVEY CONTROL
 AH1611  ______________________________________________________________________
 AH1611* NAD 83(1993) POSITION- 27 49 27.81807(N) 097 03 27.62928(W)   NO CHECK
 AH1611* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) VERTCON3
 AH1611  ______________________________________________________________________
 AH1611  GEOID HEIGHT    -        -26.353 (meters)                     GEOID18
 AH1611  LAPLACE CORR    -          0.91  (seconds)                    DEFLEC18
 AH1611  HORZ ORDER      -  THIRD
 AH1611
 AH1611.The horizontal coordinates were established by classical geodetic methods
 AH1611.and adjusted by the National Geodetic Survey in February 1996.
 AH1611
 AH1611.No horizontal observational check was made to the station.
 AH1611
 AH1611.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH1611.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH1611
 AH1611.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1611.GEOID18 height accuracy estimate available here.
 AH1611
 AH1611.Click photographs - Photos may exist for this station.
 AH1611
 AH1611.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1611
 AH1611. The following values were computed from the NAD 83(1993) position.
 AH1611
 AH1611;                    North         East     Units Scale Factor Converg.
 AH1611;SPC TX S     - 5,239,878.570   442,095.710   MT  0.99999775   +0 39 17.4
 AH1611;SPC TX S     -17,191,168.28  1,450,442.34   sFT  0.99999775   +0 39 17.4
 AH1611;UTM  14      - 3,079,263.733   691,303.835   MT  1.00005174   +0 54 24.8
 AH1611
 AH1611!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1611!SPC TX S     -   1.00000365  x   0.99999775  =   1.00000140
 AH1611!UTM  14      -   1.00000365  x   1.00005174  =   1.00005539
 AH1611
 AH1611_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9130379263(NAD 83)
 AH1611
 AH1611                          SUPERSEDED SURVEY CONTROL
 AH1611
 AH1611  NAD 83(1986)-  27 49 27.82398(N)    097 03 27.60920(W) AD(       ) 3
 AH1611  NGVD 29 (06/28/90)    3.     (m)           10.     (f) VERT ANG       
 AH1611
 AH1611.Superseded values are not recommended for survey control.
 AH1611
 AH1611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1611.See file dsdata.pdf to determine how the superseded data were derived.
 AH1611
 AH1611_MARKER: DD = SURVEY DISK
 AH1611_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AH1611+WITH SETTING: INFORMATION.
 AH1611_STAMPING: AGGI 1989
 AH1611_MARK LOGO: NOS
 AH1611_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH1611_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH1611+SATELLITE: SATELLITE OBSERVATIONS - 1989
 AH1611
 AH1611  HISTORY     - Date     Condition        Report By
 AH1611  HISTORY     - 1989     MONUMENTED       NOS
 AH1611  HISTORY     - 19970725 MARK NOT FOUND   USPSQD
 AH1611
 AH1611                          STATION DESCRIPTION
 AH1611
 AH1611'DESCRIBED BY NATIONAL OCEAN SERVICE 1989
 AH1611'THE STATION IS LOCATED ON MUSTANG ISLAND ON LAND THAT BELONGS TO THE
 AH1611'PORT OF ARANSAS CITY BEACH.  IT IS ABOUT 1.8 KM (1.10 MI) SW OF THE S
 AH1611'BREAKWATER FOR ARANSAS PASS, 0.66 KM (0.40 MI) SW OF HORACE CALDWELL
 AH1611'PIER, AND 0.16 KM (0.10 MI) NE OF THE EASTERLY END OF AVENUE G IN PORT
 AH1611'ARANSAS.
 AH1611'TO REACH THE STATION FROM PORT ARANSAS, TAKE AVENUE G TO ITS EASTERLY
 AH1611'END AT THE BEACH, AND THE GULF.  TURN LEFT, AND GO NE 0.16 KM
 AH1611'(0.10 MI) ALONG BEACH TO STATION ON FIRST DUNE ABOVE BEACH.
 AH1611'THE STATION MARK IS A STANDARD NOS ALUMINUM DISK CRIMPED ONTO AN
 AH1611'ALUMINUM ROD THAT WAS DRIVEN INTO THE GROUND.  IT IS ABOUT 15.24 M
 AH1611'(50.0 FT) W IF E EDGE IF DYBEM ABD ABOUT 67.1 M (220.1 FT) W OF MHWL.
 AH1611'NO CHECK POSITION.
 AH1611
 AH1611                          STATION RECOVERY (1997)
 AH1611
 AH1611'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH1611'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1217 ***********************************************************************
 CT1217  DESIGNATION -  AGGIE
 CT1217  PID         -  CT1217
 CT1217  STATE/COUNTY-  TX/SHACKELFORD
 CT1217  COUNTRY     -  US
 CT1217  USGS QUAD   -  ACAMPO (2019)
 CT1217
 CT1217                         *CURRENT SURVEY CONTROL
 CT1217  ______________________________________________________________________
 CT1217* NAD 83(1993) POSITION- 32 40 35.17474(N) 099 27 33.69510(W)   ADJUSTED
 CT1217* NAVD 88 ORTHO HEIGHT -   589.    (meters)     1932.    (feet) SCALED
 CT1217  ______________________________________________________________________
 CT1217  GEOID HEIGHT    -        -28.818 (meters)                     GEOID18
 CT1217  LAPLACE CORR    -         -0.98  (seconds)                    DEFLEC18
 CT1217  HORZ ORDER      -  THIRD
 CT1217
 CT1217.The horizontal coordinates were established by classical geodetic methods
 CT1217.and adjusted by the National Geodetic Survey in February 1996.
 CT1217
 CT1217.The orthometric height was scaled from a topographic map.
 CT1217
 CT1217.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1217.GEOID18 height accuracy estimate available here.
 CT1217
 CT1217.Click photographs - Photos may exist for this station.
 CT1217
 CT1217.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1217
 CT1217. The following values were computed from the NAD 83(1993) position.
 CT1217
 CT1217;                    North         East     Units Scale Factor Converg.
 CT1217;SPC TXNC     - 2,112,384.385   510,029.729   MT  0.99989393   -0 31 23.6
 CT1217;SPC TXNC     - 6,930,381.10  1,673,322.54   sFT  0.99989393   -0 31 23.6
 CT1217;UTM  14      - 3,615,510.906   456,932.389   MT  0.99962287   -0 14 52.8
 CT1217
 CT1217!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1217!SPC TXNC     -   0.99991203  x   0.99989393  =   0.99980597
 CT1217!UTM  14      -   0.99991203  x   0.99962287  =   0.99953493
 CT1217
 CT1217_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB5693215510(NAD 83)
 CT1217
 CT1217                          SUPERSEDED SURVEY CONTROL
 CT1217
 CT1217  NAD 83(1986)-  32 40 35.18050(N)    099 27 33.68581(W) AD(       ) 3
 CT1217
 CT1217.Superseded values are not recommended for survey control.
 CT1217
 CT1217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1217.See file dsdata.pdf to determine how the superseded data were derived.
 CT1217
 CT1217_MARKER: DD = SURVEY DISK
 CT1217_SETTING: 80 = SET IN A BOULDER
 CT1217_STAMPING: AGGIE 1955
 CT1217_MARK LOGO: USGS
 CT1217_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1217+STABILITY: SURFACE MOTION
 CT1217
 CT1217  HISTORY     - Date     Condition        Report By
 CT1217  HISTORY     - 1955     MONUMENTED       USGS
 CT1217
 CT1217                          STATION DESCRIPTION
 CT1217
 CT1217'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 CT1217'STATION LOCATED ABOUT 8 MI. S. AND 9 MI. E. OF LUEDERS, TEXAS.
 CT1217'
 CT1217'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 351 AND U.S. HIGHWAY 180,
 CT1217'GO SW. ON HIGHWAY 351 FOR 3.0 MI.  STATION LIES ABOUT 0.5 MI. TO W.
 CT1217'OF RD. ON THE W. END OF A RIDGE AND ABOUT 1500 FT. ENE. OF A GRAVEL
 CT1217'PIT.
 CT1217'
 CT1217'STATION MARK--STANDARD BRONZE TABLET CEMENTED IN A DRILL HOLE IN A
 CT1217'LARGE BOULDER FLUSH WITH GROUND AND STAMPED---AGGIE 1955---.
 CT1217'
 CT1217'REFERENCE MARK NO. 1--CHISELED CROSS ON BOULDER FLUSH WITH GROUND,
 CT1217'25.15 FT. FROM STATION MARK BEARING S 58 32 W.
 CT1217'
 CT1217'REFERENCE MARK NO. 2--CHISELED CROSS WITH 3/4-IN. DRILL HOLE IN CENTER
 CT1217'ON A BOULDER, 21.48 FT. FROM STATION MARK BEARING N 45 32 W.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3172 ***********************************************************************
 CS3172  DESIGNATION -  AGNES
 CS3172  PID         -  CS3172
 CS3172  STATE/COUNTY-  TX/PARKER
 CS3172  COUNTRY     -  US
 CS3172  USGS QUAD   -  POOLVILLE (2019)
 CS3172
 CS3172                         *CURRENT SURVEY CONTROL
 CS3172  ______________________________________________________________________
 CS3172* NAD 83(1993) POSITION- 32 58 55.31012(N) 097 47 13.14933(W)   ADJUSTED
 CS3172* NAVD 88 ORTHO HEIGHT -   380.45  (+/-2cm)     1248.2   (feet) VERTCON3
 CS3172  ______________________________________________________________________
 CS3172  GEOID HEIGHT    -        -28.497 (meters)                     GEOID18
 CS3172  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 CS3172  HORZ ORDER      -  FIRST
 CS3172  VERT ORDER      -  THIRD ? (See Below)
 CS3172
 CS3172.The horizontal coordinates were established by classical geodetic methods
 CS3172.and adjusted by the National Geodetic Survey in February 1996.
 CS3172
 CS3172.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS3172.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS3172
 CS3172.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3172.GEOID18 height accuracy estimate available here.
 CS3172
 CS3172.The vertical order pertains to the NGVD 29 superseded value.
 CS3172
 CS3172.Click photographs - Photos may exist for this station.
 CS3172
 CS3172.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3172
 CS3172. The following values were computed from the NAD 83(1993) position.
 CS3172
 CS3172;                    North         East     Units Scale Factor Converg.
 CS3172;SPC TXNC     - 2,146,086.409   666,638.009   MT  0.99987336   +0 23 19.9
 CS3172;SPC TXNC     - 7,040,951.83  2,187,128.20   sFT  0.99987336   +0 23 19.9
 CS3172;UTM  14      - 3,649,948.046   613,341.162   MT  0.99975839   +0 39 37.5
 CS3172
 CS3172!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3172!SPC TXNC     -   0.99994475  x   0.99987336  =   0.99981811
 CS3172!UTM  14      -   0.99994475  x   0.99975839  =   0.99970315
 CS3172
 CS3172:                Primary Azimuth Mark                     Grid Az
 CS3172:SPC TXNC     -  AGNES AZ MK                              271 09 34.9
 CS3172:UTM  14      -  AGNES AZ MK                              270 53 17.3
 CS3172
 CS3172_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB1334149948(NAD 83)
 CS3172
 CS3172|---------------------------------------------------------------------|
 CS3172| PID    Reference Object                     Distance      Geod. Az  |
 CS3172|                                                           dddmmss.s |
 CS3172| DN1366 BRIDGEPORT MUNICIPAL TANK           APPROX.26.0 KM 0072821.5 |
 CS3172| CX9511 AGNES RM 1                           29.343 METERS 06310     |
 CS3172| CX9512 AGNES RM 2                           28.265 METERS 20957     |
 CS3172| CX9510 AGNES AZ MK                                        2713254.8 |
 CS3172|---------------------------------------------------------------------|
 CS3172
 CS3172                          SUPERSEDED SURVEY CONTROL
 CS3172
 CS3172  NAD 83(1993)-  32 58 55.31021(N)    097 47 13.13653(W) AD(       ) 1
 CS3172  NAD 83(1986)-  32 58 55.31336(N)    097 47 13.13404(W) AD(       ) 1
 CS3172  NAD 27      -  32 58 54.87400(N)    097 47 12.02600(W) AD(       ) 1
 CS3172  NGVD 29             380.33   (m)         1247.8    (f) LEVELING    3  
 CS3172
 CS3172.Superseded values are not recommended for survey control.
 CS3172
 CS3172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3172.See file dsdata.pdf to determine how the superseded data were derived.
 CS3172
 CS3172_MARKER: DS = TRIANGULATION STATION DISK
 CS3172_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3172_STAMPING: AGNES 1946
 CS3172_MARK LOGO: CGS
 CS3172_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3172+STABILITY: SURFACE MOTION
 CS3172
 CS3172  HISTORY     - Date     Condition        Report By
 CS3172  HISTORY     - 1946     MONUMENTED       CGS
 CS3172  HISTORY     - 1951     GOOD             CGS
 CS3172  HISTORY     - 1958     GOOD             USGS
 CS3172  HISTORY     - 1960     GOOD             CGS
 CS3172  HISTORY     - 1968     GOOD             CGS
 CS3172  HISTORY     - 19970524 GOOD             USPSQD
 CS3172
 CS3172                          STATION DESCRIPTION
 CS3172
 CS3172'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (JCP)
 CS3172'STATION IS LOCATED ABOUT 6 MILES WNW OF THE VILLAGE OF SPRINGTOWN,
 CS3172'0.2 MILE N OF STATE HIGHWAY, AND JUST N OF THE SMALL SETTLEMENT
 CS3172'OF AGNES.  IT IS ON A PROMINENT MESA WHICH IS CULTIVATED
 CS3172'ON TOP AND TIMBERED ON THE EDGES.  IT IS 92 FEET W OF THE MAIN
 CS3172'ENTRANCE TO AN OLD ABANDONED FRAME CHURCH HOUSE, 35 FEET W OF
 CS3172'A TRACK ROAD, 33 FEET E OF A FARM ROAD, AND 6 FEET NE OF A
 CS3172'WHITE WOODEN WITNESS POST.
 CS3172'
 CS3172'STATION AND UNDERGROUND MARKS ARE BRONZE STATION DISKS SET IN
 CS3172'THE TOP OF CONCRETE POSTS.  THE STATION MARK IS STAMPED AGNES
 CS3172'1946 AND PROJECTS 2 INCHES.
 CS3172'
 CS3172'REFERENCE MARK 1 IS 96.27 FEET NE OF THE STATION AND 1 FOOT
 CS3172'S OF THE SW CORNER OF AN OLD ABANDONED CHURCH HOUSE.  IT IS A
 CS3172'BRONZE REFERENCE DISK, STAMPED AGNES NO 1 1946 AND SET IN THE
 CS3172'TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 CS3172'
 CS3172'REFERENCE MARK 2 IS 92.74 FEET SW OF THE STATION, 17 FEET W
 CS3172'OF A TRACK ROAD, AND 2 FEET E OF A N-S FENCE LINE.  IT IS A
 CS3172'BRONZE REFERENCE DISK, STAMPED AGNES NO 2 1946, AND IS SET IN
 CS3172'THE TOP OF A CONCRETE POST.  IT PROJECTS 2 INCHES.
 CS3172'
 CS3172'AZIMUTH MARK IS 1 MILE W OF THE STATION AND ABOUT 200 YARDS E
 CS3172'OF THE SUMMIT OF HILL.  IT IS 48 FEET N OF THE APPROXIMATE
 CS3172'CENTER LINE OF STATE HIGHWAY 199, 3.5 FEET SE OF A WHITE
 CS3172'WITNESS POST, AND 1 FOOT S OF A FENCE LINE.  IT IS A BRONZE
 CS3172'AZIMUTH DISK, STAMPED AGNES 1946, AND SET IN THE TOP OF A
 CS3172'CONCRETE POST PROJECTING ABOUT 2 INCHES.
 CS3172'
 CS3172'TO REACH THE STATION FROM THE JUNCTION OF MAIN STREET AND STATE
 CS3172'HIGHWAY 199 IN SPRINGTOWN, GO NW ON STATE HIGHWAY 199 FOR 5.8
 CS3172'MILES TO A DIRT T-ROAD RIGHT, AND A GAS FILLING STATION ON THE
 CS3172'LEFT.  *TURN RIGHT ON DIRT ROAD AND GO 0.2 MILE TO AN OLD
 CS3172'ABANDONED CHURCH ON THE LEFT AND STATION AS DESCRIBED.
 CS3172'
 CS3172'*TO REACH THE AZIMUTH MARK FROM THE JUNCTION OF STATE HIGHWAY
 CS3172'199 AND THE DIRT T-ROAD RIGHT, GO W ON STATE HIGHWAY 199 FOR
 CS3172'0.9 MILE TO THE AZIMUTH MARK ON THE RIGHT AS DESCRIBED.
 CS3172'
 CS3172'HEIGHT OF LIGHT ABOVE STATION MARK - 22 METERS.
 CS3172
 CS3172                          STATION RECOVERY (1951)
 CS3172
 CS3172'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (BHR)
 CS3172'THE STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION AS
 CS3172'DESCRIBED.
 CS3172
 CS3172                          STATION RECOVERY (1958)
 CS3172
 CS3172'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 CS3172'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION WITH THE
 CS3172'FOLLOWING EXCEPTIONS.  THE CHURCH MENTIONED HAS BEEN DESTROYED.
 CS3172'THERE IS A NEW CHURCH 191.4 FEET NORTHEAST OF STATION.  THE
 CS3172'AZIMUTH MARK IS NOT VISIBLE FROM THE GROUND.
 CS3172
 CS3172                          STATION RECOVERY (1960)
 CS3172
 CS3172'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HWH)
 CS3172'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED IN
 CS3172'GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO
 CS3172'STATION SITE ARE CORRECT.
 CS3172
 CS3172                          STATION RECOVERY (1968)
 CS3172
 CS3172'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LH)
 CS3172'STATION, REFERENCE MARK NO. 1 AND R.M. NO. 2 ALL RECOVERED IN GOOD
 CS3172'CONDITION.
 CS3172'
 CS3172'A HOUSE HAS BEEN MOVED INTO A POSITION SUCH THAT IT BLOCKS LINE OF
 CS3172'SIGHT BETWEEN THE STATION MARK AND R.M. NO. 2.  THE STATION MARK IS
 CS3172'LOCATED ONE (1) FOOT N OF THE HOUSE AND ONE (1) FOOT W OF THE FRONT
 CS3172'PORCH.
 CS3172
 CS3172                          STATION RECOVERY (1997)
 CS3172
 CS3172'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS3172'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3171 ***********************************************************************
 CS3171  DESIGNATION -  AGNES HIGHEST WINDMILL
 CS3171  PID         -  CS3171
 CS3171  STATE/COUNTY-  TX/PARKER
 CS3171  COUNTRY     -  US
 CS3171  USGS QUAD   -  POOLVILLE (2019)
 CS3171
 CS3171                         *CURRENT SURVEY CONTROL
 CS3171  ______________________________________________________________________
 CS3171* NAD 83(1993) POSITION- 32 58 57.11933(N) 097 47 17.41293(W)   ADJUSTED
 CS3171  ______________________________________________________________________
 CS3171  GEOID HEIGHT    -        -28.497 (meters)                     GEOID18
 CS3171  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 CS3171  HORZ ORDER      -  THIRD
 CS3171
 CS3171.The horizontal coordinates were established by classical geodetic methods
 CS3171.and adjusted by the National Geodetic Survey in February 1996.
 CS3171
 CS3171.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3171.GEOID18 height accuracy estimate available here.
 CS3171
 CS3171.Click photographs - Photos may exist for this station.
 CS3171
 CS3171.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3171
 CS3171. The following values were computed from the NAD 83(1993) position.
 CS3171
 CS3171;                    North         East     Units Scale Factor Converg.
 CS3171;SPC TXNC     - 2,146,141.386   666,526.946   MT  0.99987335   +0 23 17.6
 CS3171;SPC TXNC     - 7,041,132.20  2,186,763.82   sFT  0.99987335   +0 23 17.6
 CS3171;UTM  14      - 3,650,002.489   613,229.852   MT  0.99975808   +0 39 35.2
 CS3171
 CS3171_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB1322950002(NAD 83)
 CS3171
 CS3171                          SUPERSEDED SURVEY CONTROL
 CS3171
 CS3171  NAD 83(1993)-  32 58 57.12338(N)    097 47 17.39698(W) AD(       ) 3
 CS3171  NAD 83(1986)-  32 58 57.12231(N)    097 47 17.39669(W) AD(       ) 3
 CS3171  NAD 27      -  32 58 56.69000(N)    097 47 16.27000(W) AD(       ) 3
 CS3171  USSD        -  32 58 56.61000(N)    097 47 16.85000(W) AD(       ) 3
 CS3171
 CS3171.Superseded values are not recommended for survey control.
 CS3171
 CS3171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3171.See file dsdata.pdf to determine how the superseded data were derived.
 CS3171
 CS3171_MARKER: 66 = WINDMILL
 CS3171
 CS3171  HISTORY     - Date     Condition        Report By
 CS3171  HISTORY     - 1902     FIRST OBSERVED   CGS
 CS3171
 CS3171                          STATION DESCRIPTION
 CS3171
 CS3171'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1496 ***********************************************************************
 AH1496  DESIGNATION -  AGUA
 AH1496  PID         -  AH1496
 AH1496  STATE/COUNTY-  TX/KLEBERG
 AH1496  COUNTRY     -  US
 AH1496  USGS QUAD   -  KLEBERG POINT (2019)
 AH1496
 AH1496                         *CURRENT SURVEY CONTROL
 AH1496  ______________________________________________________________________
 AH1496* NAD 83(1993) POSITION- 27 19 37.43881(N) 097 33 55.64088(W)   ADJUSTED
 AH1496* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AH1496  ______________________________________________________________________
 AH1496  GEOID HEIGHT    -        -25.379 (meters)                     GEOID18
 AH1496  LAPLACE CORR    -          1.09  (seconds)                    DEFLEC18
 AH1496  HORZ ORDER      -  SECOND
 AH1496
 AH1496.The horizontal coordinates were established by classical geodetic methods
 AH1496.and adjusted by the National Geodetic Survey in February 1996.
 AH1496
 AH1496.The orthometric height was scaled from a topographic map.
 AH1496
 AH1496.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1496.GEOID18 height accuracy estimate available here.
 AH1496
 AH1496.Click photographs - Photos may exist for this station.
 AH1496
 AH1496.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1496
 AH1496. The following values were computed from the NAD 83(1993) position.
 AH1496
 AH1496;                    North         East     Units Scale Factor Converg.
 AH1496;SPC TX S     - 5,184,301.660   392,479.132   MT  0.99991091   +0 25 27.4
 AH1496;SPC TX S     -17,008,829.70  1,287,658.62   sFT  0.99991091   +0 25 27.4
 AH1496;UTM  14      - 3,023,477.432   641,923.130   MT  0.99984864   +0 39 31.2
 AH1496
 AH1496!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1496!SPC TX S     -   1.00000322  x   0.99991091  =   0.99991413
 AH1496!UTM  14      -   1.00000322  x   0.99984864  =   0.99985186
 AH1496
 AH1496:                Primary Azimuth Mark                     Grid Az
 AH1496:SPC TX S     -  ROBBINS ECC                              262 07 12.0
 AH1496:UTM  14      -  ROBBINS ECC                              261 53 08.2
 AH1496
 AH1496_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR4192323477(NAD 83)
 AH1496
 AH1496|---------------------------------------------------------------------|
 AH1496| PID    Reference Object                     Distance      Geod. Az  |
 AH1496|                                                           dddmmss.s |
 AH1496| CV2415 AGUA RM 1                            16.739 METERS 05713     |
 AH1496| CV2416 AGUA RM 2                            21.472 METERS 15830     |
 AH1496| AH1525 KENEDY RANCH WATER TANK             APPROX.17.7 KM 2263330.4 |
 AH1496| AH1500 BUENA VISTA HOTEL SOUTH CHIM        APPROX.10.9 KM 2470356.8 |
 AH1496| AH0595 ROBBINS ECC                         APPROX.17.3 KM 2623239.4 |
 AH1496|---------------------------------------------------------------------|
 AH1496
 AH1496                          SUPERSEDED SURVEY CONTROL
 AH1496
 AH1496  NAD 83(1986)-  27 19 37.45681(N)    097 33 55.61534(W) AD(       ) 2
 AH1496  NAD 27      -  27 19 36.31200(N)    097 33 54.64700(W) AD(       ) 2
 AH1496  USSD        -  27 19 35.98500(N)    097 33 55.63100(W) AD(       ) 3
 AH1496
 AH1496.Superseded values are not recommended for survey control.
 AH1496
 AH1496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1496.See file dsdata.pdf to determine how the superseded data were derived.
 AH1496
 AH1496_MARKER: DS = TRIANGULATION STATION DISK
 AH1496_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1496_STAMPING: AGUA 1912 1939
 AH1496_MARK LOGO: CGS
 AH1496_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1496+STABILITY: SURFACE MOTION
 AH1496
 AH1496  HISTORY     - Date     Condition        Report By
 AH1496  HISTORY     - 1912     MONUMENTED       CGS
 AH1496  HISTORY     - 1939     SEE DESCRIPTION  CGS
 AH1496  HISTORY     - 1949     GOOD             CGS
 AH1496  HISTORY     - 1949     GOOD             CGS
 AH1496  HISTORY     - 1968     GOOD             CGS
 AH1496
 AH1496                          STATION DESCRIPTION
 AH1496
 AH1496'DESCRIBED BY COAST AND GEODETIC SURVEY 1912 (PMT)
 AH1496'ABOUT 1/2 MILE W OF AGUA DULCE CREEK, 1/2 MILE N, 210 METERS
 AH1496'(689 FEET) S AND 125 METERS (410 FEET) E OF THE SHORES OF A
 AH1496'SALT LAGOON AND 250 METERS (820 FEET) SW OF A SMALL SALT
 AH1496'WATER POND.  THERE IS A LOW RIDGE OF WOODED HILLS ABOUT 1-1/2
 AH1496'MILES W.  THE STATION IS ON TOP OF A HILL IN A CLEARING
 AH1496'AND IS MARKED WITH THE POINT OF A PIECE OF BRASS WITH A
 AH1496'NOTCH IN THE TOP FROM A BLOCK OF CONCRETE SET ABOUT 3 FEET
 AH1496'BELOW THE SURFACE.  ABOVE THIS BLOCK ARE SEVERAL INCHES
 AH1496'OF EARTH OR SAND, THEN A LARGER CYLINDER OR BLOCK OF CONCRETE
 AH1496'EXTENDING TO THE SURFACE, WITH THE POINT OF A PIECE OF BRASS
 AH1496'WITH A NOTCH IN THE TOP PROJECTING FROM IT.  THE PIECES
 AH1496'OF BRASS INDICATE THE CENTER OF THE STATION.  THE LETTERS
 AH1496'U.S.C. AND G.S., WITH DATE OF ESTABLISHMENT OF THE
 AH1496'STATION, ARE CUT INTO THE TOP OF THE SURFACE MARK.
 AH1496'A STANDARD BRONZE DISK SET IN CONCRETE, DESCRIBES THE
 AH1496'REFERENCE MARK, WHICH IS 16.7 METERS (54.8 FEET) FROM THE
 AH1496'STATION.  OTHER BEARINGS TO
 AH1496'ELEVATED STEEL TANK AT LA PARRA, S 46 DEG 33 MIN W.
 AH1496'ELEVATED TANK AT BUENA VISTA HOTEL, S 67 DEG 21 MIN W.
 AH1496
 AH1496                          STATION RECOVERY (1939)
 AH1496
 AH1496'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (PLB)
 AH1496'STATION IS LOCATED ABOUT 23 MILES SE OF KINGSVILLE, 15.5
 AH1496'MILES E OF RIVIERA, 15 MILES SSW OF LAURELES RANCH HOUSE
 AH1496'ON THE LAURELES SECTION OF THE KING RANCH.  IT IS 3 MILES
 AH1496'N OF BAFFIN BAY ON THE NW SIDE OF ALAZAN BAY, ABOUT 2.5
 AH1496'MILES NW OF END OF A LONG POINT BETWEEN BAFFIN BAY AND ALAZAN
 AH1496'BAY.  IT IS 1/2 MILE NW OF SHORE OF ALAZAN BAY, 4 MILES SSW
 AH1496'OF PORTALES ALAZAN CAMP, AND ABOUT 1.5 MILES SW OF LA CEITERA
 AH1496'ARTESIAN WELL AND WATERING TROUGH.  IT IS ABOUT 1,000 FEET
 AH1496'E OF SHORE OF CALLO INFIERNILLO, ABOUT 200 FEET FROM THE W
 AH1496'END OF SOUTHWESTERLY OF THREE HILLS ON THE NW SIDE OF BAY
 AH1496'BETWEEN CALLO INFIERNILLO AND NEXT INLET NE.  THE HILL IS
 AH1496'FLAT-TOPPED AND COVERED WITH CONSIDERABLE BRUSH AND CACTI.
 AH1496'(STATION IS NOT IN NUECES COUNTY AS STATED IN 1912
 AH1496'DESCRIPTION).
 AH1496'
 AH1496'THE OLD STATION MARK WAS FOUND IN SUCH POOR CONDITION THAT
 AH1496'IT WAS RESET WITH A STANDARD BRONZE DISK IN CONCRETE
 AH1496'AND STAMPED AGUA 1912, 1939.
 AH1496'
 AH1496'THE OLD REFERENCE MARK WAS RECOVERED AND RESET,
 AH1496'AND STAMPED AGUA 1912, 1939.  A NEW REFERENCE MARK WAS ESTABLISHED,
 AH1496'AND STAMPED NO. 2 AGUA 1939.  THE 1912 DISTANCE
 AH1496'CHECKED BUT THE AZIMUTH FAILED TO CHECK BY 5 MINUTES.
 AH1496'
 AH1496'AZIMUTH MARK, IS 1.5 MILES ENE OF STATION JUST
 AH1496'W OF LA CEITERA ARTESIAN WELL.
 AH1496'
 AH1496'A TRUCK MAY BE DRIVEN TO STATION IN FAVORABLE WEATHER BY
 AH1496'FOLLOWING NUMEROUS TRAILS TO LA CEITERA ARTESIAN WELL AND
 AH1496'THEN CROSS COUNTRY TO THE SW, 1.5 MILES TO STATION ON THIRD
 AH1496'HILL.
 AH1496
 AH1496                          STATION RECOVERY (1949)
 AH1496
 AH1496'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (RLE)
 AH1496'THE STATION, REFERENCE MARK NO. 2, AND THE AZIMUTH MARK
 AH1496'WERE RECOVERED AND ARE IN GOOD CONDITION.  REFERENCE MARK
 AH1496'NO. 1 WAS RECOVERED BUT IS IN POOR CONDITION.
 AH1496'
 AH1496'THE AZIMUTH MARK WAS NOT OBSERVED UPON BY THIS PARTY.  REFERENCE
 AH1496'MARK NO. 1 IS NOT STAMPED.
 AH1496'
 AH1496'FOLLOWING IS A COMPLETE AND NEW DESCRIPTION--
 AH1496'
 AH1496'THE STATION IS LOCATED ABOUT 23 MILES SOUTHEAST OF KINGSVILLE,
 AH1496'ABOUT 4 MILES SOUTH-SOUTHWEST OF PORTALES ALAZAN CAMP, ABOUT
 AH1496'2-1/2 MILES NORTH-NORTHWEST OF THE WEST POINT OF THE SMALL
 AH1496'PENINSULA BETWEEN BAFFIN BAY AND ALAZAN BAY, ABOUT 1-1/2
 AH1496'MILES SOUTHWEST OF LA COITERS ARTESIAN WELL, AND IS ON
 AH1496'THE LAURELES SECTION OF THE KING RANCH.  IT IS SITUATED
 AH1496'NEAR THE HIGHEST POINT OF A FLAT TOPPED HILL THAT IS PARTLY
 AH1496'COVERED WITH BRUSH.  IT IS STAMPED AGUA 1912 1939 AND
 AH1496'PROJECTS 6 INCHES ABOVE THE GROUND.
 AH1496'THE MARK IS WITNESSED BY A REFERENCE POST.
 AH1496'
 AH1496'REFERENCE MARK NO. 1 PROJECTS ABOUT 2 INCHES AND IS NOT
 AH1496'STAMPED.
 AH1496'
 AH1496'REFERENCE MARK NO. 2 IS STAMPED AGUA NO 2 1912 1939 AND
 AH1496'PROJECTS 10 INCHES.
 AH1496'
 AH1496'THE AZIMUTH MARK IS LOCATED 78 FEET SOUTHEAST OF THE ARTESIAN
 AH1496'WELL, 42 FEET NORTH OF A FENCE CORNER, AND 1 FOOT SOUTH OF
 AH1496'A WITNESS POST.  IT IS STAMPED AGUA 1912 1939 AND PROJECTS
 AH1496'12 INCHES.
 AH1496'
 AH1496'TO REACH THE STATION FROM THE WEST GATE INTO KINGS RANCH
 AH1496'(THIS GATE IS ABOUT 4 MILES EAST OF KINGSVILLE) PASS THROUGH
 AH1496'GATE AND GO EASTERLY FOR 0.5 MILE TO A FORK, TAKE RIGHT FORK
 AH1496'AND GO 3.1 MILES TO ANOTHER FORK, TAKE LEFT FORK AND FOLLOW
 AH1496'THE MAIN TRAVELED GRADED ROAD FOR 16.0 MILES (PASSING THROUGH
 AH1496'6 GATES) TO A METAL GATE INTO THE RANCH YARD AT PORTALES
 AH1496'ALAZAN CAMP (TWO RANCH HOUSES AND A LARGE TIN BARN AT THIS
 AH1496'CAMP), PASS THROUGH THE METAL GATE AND GO 0.1 MILE TO ANOTHER
 AH1496'GATE AT THE NORTHEAST CORNER OF FENCE ENCLOSURE AROUND THE
 AH1496'BUILDINGS, PASS THROUGH THIS GATE AND GO EAST ON TRACK ROAD
 AH1496'FOR 0.05 MILE TO A SIDE ROAD RIGHT, TURN RIGHT AND FOLLOW
 AH1496'THE MAIN TRACK ROAD FOR 3.9 MILE TO THE ARTESIAN WELL AND
 AH1496'WATER TROUGH.  (AZIMUTH MARK IS IN THE FENCE LINE THAT
 AH1496'ENCLOSES THE WELL) THENCE CONTINUE SOUTHWEST FOR 0.3 MILE TO
 AH1496'THE SHORE OF OF ALAZAN BAY, BEAR RIGHT AND CONTINUE
 AH1496'ALONG THE BLUFF ABOVE THE BEACH ON A DIM TRACK ROAD FOR
 AH1496'1.25 MILE.  THENCE ANGLE RIGHT AND GO 0.5 MILE TO THE
 AH1496'SUMMIT OF THE LOW HILL AND THE STATION AS DESCRIBED.
 AH1496'
 AH1496'A 60 FOOT SIGNAL AT ROBBINS ECCENTRIC 1931 IS VISIBLE AT
 AH1496'37 FEET.
 AH1496'
 AH1496'AN 87 FOOT SIGNAL AT PORTALES IS VISIBLE AT 37 FEET.
 AH1496'
 AH1496'A 74 FOOT SIGNAL AT HINDJOSO IS VISIBLE AT 37 FEET.
 AH1496'
 AH1496'A 4 FOOT SIGNAL AT ALAZAN 1939 IS VISIBLE AT 25 FEET.
 AH1496
 AH1496                          STATION RECOVERY (1949)
 AH1496
 AH1496'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AH1496'THE 1949 DESCRIPTION BY R.L.E. IS ADEQUATE WITH THE FOLLOWING
 AH1496'CHANGE--
 AH1496'
 AH1496'THE AZIMUTH MARK CANNOT BE SEEN FROM THE GROUND AT THE STATION
 AH1496'MARK.
 AH1496
 AH1496                          STATION RECOVERY (1968)
 AH1496
 AH1496'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (GMW)
 AH1496'THE STATION AND REFERENCE MARK NO. 2 WERE RECOVERED IN GOOD
 AH1496'CONDITION.  REFERENCE MARK NO. 1 HAS BEEN DESTROYED.  THE
 AH1496'TOP OF THE CONCRETE MONUMENT IS CRUMBLED AND DETERIORATED
 AH1496'SO THAT THE DISK IS REMOVABLE.  THE AZIMUTH MARK WAS NOT
 AH1496'SEARCHED FOR.
 AH1496'
 AH1496'THE STATION WAS RECOVERED BY BOAT.  ROAD CHANGES ON THE
 AH1496'KING RANCH REQUIRE A REVISED DESCRIPTION FOR VEHICLE TRAVEL.
 AH1496'
 AH1496'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--23 MILES
 AH1496'SE OF KINGSVILLE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1425 ***********************************************************************
 AB1425  DESIGNATION -  AGUA GORDA SOUTH WINDMILL
 AB1425  PID         -  AB1425
 AB1425  STATE/COUNTY-  TX/WILLACY
 AB1425  COUNTRY     -  US
 AB1425  USGS QUAD   -  PORT MANSFIELD (2019)
 AB1425
 AB1425                         *CURRENT SURVEY CONTROL
 AB1425  ______________________________________________________________________
 AB1425* NAD 83(1993) POSITION- 26 33 04.85518(N) 097 27 44.78004(W)   ADJUSTED
 AB1425  ______________________________________________________________________
 AB1425  GEOID HEIGHT    -        -23.024 (meters)                     GEOID18
 AB1425  LAPLACE CORR    -          2.17  (seconds)                    DEFLEC18
 AB1425  HORZ ORDER      -  THIRD
 AB1425
 AB1425.The horizontal coordinates were established by classical geodetic methods
 AB1425.and adjusted by the National Geodetic Survey in February 1996.
 AB1425
 AB1425.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1425.GEOID18 height accuracy estimate available here.
 AB1425
 AB1425.Click photographs - Photos may exist for this station.
 AB1425
 AB1425.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1425
 AB1425. The following values were computed from the NAD 83(1993) position.
 AB1425
 AB1425;                    North         East     Units Scale Factor Converg.
 AB1425;SPC TX S     - 5,098,441.040   403,379.673   MT  0.99992539   +0 28 15.8
 AB1425;SPC TX S     -16,727,135.31  1,323,421.48   sFT  0.99992539   +0 28 15.8
 AB1425;UTM  14      - 2,937,663.321   653,161.256   MT  0.99988962   +0 41 14.7
 AB1425
 AB1425_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ5316137663(NAD 83)
 AB1425
 AB1425                          SUPERSEDED SURVEY CONTROL
 AB1425
 AB1425  NAD 83(1986)-  26 33 04.86827(N)    097 27 44.74582(W) AD(       ) 3
 AB1425  NAD 27      -  26 33 03.62000(N)    097 27 43.81000(W) AD(       ) 3
 AB1425
 AB1425.Superseded values are not recommended for survey control.
 AB1425
 AB1425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1425.See file dsdata.pdf to determine how the superseded data were derived.
 AB1425
 AB1425_MARKER: 66 = WINDMILL
 AB1425
 AB1425  HISTORY     - Date     Condition        Report By
 AB1425  HISTORY     - 1949     FIRST OBSERVED   CGS
 AB1425
 AB1425                          STATION DESCRIPTION
 AB1425
 AB1425'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AB1425'LOCATED ON SAUZ RANCH ABOUT 20 MILES E OF RAYMONDVILLE.
 AB1425'
 AB1425'TO REACH FROM SAUZ RANCH HOUSE, GO NW ON ROAD 0.2 MILE TO
 AB1425'GATE, PASS THROUGH AND FOLLOW GRADED ROAD NNE 1.25 MILES
 AB1425'TO BRIDGE, CONTINUE ON GRADED ROAD 1.3 MILES TO FORK OF
 AB1425'GRADED ROAD, TAKE LEFT FORK 100 FT. THEN RIGHT ON DIM TRACK
 AB1425'ROAD 0.25 MILE TO GATE, PASS THROUGH AND FOLLOW TRACK ROAD
 AB1425'N 0.9 MILE TO GATE, PASS THROUGH AND GO 600 FT. TO GATE,
 AB1425'PASS THROUGH AND FOLLOW TRACK ROAD N 1.6 MILES TO REVERSE
 AB1425'FORK, TURN SHARP RIGHT AND FOLLOW TRACK ROAD E 1.7 MILES TO
 AB1425'TWIN WINDMILLS ON LEFT, CONTINUE E 300 FT. TO SHARP TURN
 AB1425'RIGHT, TURN RIGHT (S) 0.2 MILE TO FORK, TAKE LEFT FORK 0.2
 AB1425'MILE TO SHARP TURN LEFT, TURN LEFT AND FOLLOW TRACK ROAD N
 AB1425'1.4 MILES TO FORK, TAKE RIGHT FORK AND GO NE ALONG TRACK ROAD
 AB1425'3.6 MILES TO DIVISION FENCE BETWEEN NORIAS AND SAUZ
 AB1425'RANCHES, TURN RIGHT AND GO E ALONG S SIDE OF FENCE 1.0 MILE
 AB1425'(ROAD LEAVES FENCE AT THIS POINT AND TURNS S), TURN S
 AB1425'AND FOLLOW TRACK ROAD 1.9 MILES TO TWIN WINDMILLS,
 AB1425'CONTINUE SOUTHERLY, CROSSING A SIZABLE SHIFTING SAND AREA,
 AB1425'3 MILES TO TWIN WINDMILLS AND STATION.
 AB1425'
 AB1425'THE STATION IS THE SOUTHERLY OF THE TWIN WINDMILLS.  THE
 AB1425'WINDMILL HAS A STEEL TOWER AND IS ABOUT 40 FT. HIGH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0888 ***********************************************************************
 AE0888  DESIGNATION -  AGUA NUEVA
 AE0888  PID         -  AE0888
 AE0888  STATE/COUNTY-  TX/JIM HOGG
 AE0888  COUNTRY     -  US
 AE0888  USGS QUAD   -  AGUA NUEVA (2019)
 AE0888
 AE0888                         *CURRENT SURVEY CONTROL
 AE0888  ______________________________________________________________________
 AE0888* NAD 83(1993) POSITION- 26 56 45.31757(N) 098 35 33.76865(W)   ADJUSTED
 AE0888* NAVD 88 ORTHO HEIGHT -   135.869 (meters)      445.76  (feet) ADJUSTED
 AE0888  ______________________________________________________________________
 AE0888  GEOID HEIGHT    -        -24.745 (meters)                     GEOID18
 AE0888  LAPLACE CORR    -         -1.85  (seconds)                    DEFLEC18
 AE0888  DYNAMIC HEIGHT  -        135.648 (meters)      445.04  (feet) COMP
 AE0888  MODELED GRAVITY -    979,016.9   (mgal)                       NAVD 88
 AE0888
 AE0888  HORZ ORDER      -  FIRST
 AE0888  VERT ORDER      -  SECOND    CLASS 0
 AE0888
 AE0888.The horizontal coordinates were established by classical geodetic methods
 AE0888.and adjusted by the National Geodetic Survey in February 1996.
 AE0888
 AE0888.The orthometric height was determined by differential leveling and
 AE0888.adjusted by the NATIONAL GEODETIC SURVEY
 AE0888.in June 1991.
 AE0888
 AE0888.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0888.GEOID18 height accuracy estimate available here.
 AE0888
 AE0888.Click photographs - Photos may exist for this station.
 AE0888
 AE0888.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE0888
 AE0888.The dynamic height is computed by dividing the NAVD 88
 AE0888.geopotential number by the normal gravity value computed on the
 AE0888.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0888.degrees latitude (g = 980.6199 gals.).
 AE0888
 AE0888.The modeled gravity was interpolated from observed gravity values.
 AE0888
 AE0888. The following values were computed from the NAD 83(1993) position.
 AE0888
 AE0888;                    North         East     Units Scale Factor Converg.
 AE0888;SPC TX S     - 5,141,733.867   290,794.298   MT  0.99989525   -0 02 31.5
 AE0888;SPC TX S     -16,869,171.86    954,047.63   sFT  0.99989525   -0 02 31.5
 AE0888;UTM  14      - 2,980,510.694   540,428.519   MT  0.99962018   +0 11 04.4
 AE0888
 AE0888!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE0888!SPC TX S     -   0.99998254  x   0.99989525  =   0.99987779
 AE0888!UTM  14      -   0.99998254  x   0.99962018  =   0.99960273
 AE0888
 AE0888:                Primary Azimuth Mark                     Grid Az
 AE0888:SPC TX S     -  AGUA NUEVA RM 5                          342 56 01.9
 AE0888:UTM  14      -  AGUA NUEVA RM 5                          342 42 26.0
 AE0888
 AE0888_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ4042880510(NAD 83)
 AE0888
 AE0888|---------------------------------------------------------------------|
 AE0888| PID    Reference Object                     Distance      Geod. Az  |
 AE0888|                                                           dddmmss.s |
 AE0888| AE0889 AGUA NUEVA RM 1                      30.512 METERS 04440     |
 AE0888| CV2421 AGUA NUEVA RM 3                      22.048 METERS 14430     |
 AE0888| CV2422 AGUA NUEVA RM 4                      24.702 METERS 22317     |
 AE0888| AE0891 AGUA NUEVA AZ MK                                   2244039.9 |
 AE0888| AE0890 AGUA NUEVA RM 2                      24.289 METERS 29552     |
 AE0888| CV2423 AGUA NUEVA RM 5                                    3425330.4 |
 AE0888|---------------------------------------------------------------------|
 AE0888
 AE0888                          SUPERSEDED SURVEY CONTROL
 AE0888
 AE0888  NAD 83(1986)-  26 56 45.32315(N)    098 35 33.73814(W) AD(       ) 1
 AE0888  NAD 27      -  26 56 44.14100(N)    098 35 32.66500(W) AD(       ) 1
 AE0888  NGVD 29 (??/??/92)  135.914  (m)          445.91   (f) ADJ UNCH    2 0
 AE0888  NGVD 29             135.91   (m)          445.9    (f) LEVELING    3  
 AE0888
 AE0888.Superseded values are not recommended for survey control.
 AE0888
 AE0888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0888.See file dsdata.pdf to determine how the superseded data were derived.
 AE0888
 AE0888_MARKER: DS = TRIANGULATION STATION DISK
 AE0888_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0888_STAMPING: AGUA NUEVA 1935
 AE0888_MARK LOGO: CGS
 AE0888_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0888+STABILITY: SURFACE MOTION
 AE0888
 AE0888  HISTORY     - Date     Condition        Report By
 AE0888  HISTORY     - 1935     MONUMENTED       CGS
 AE0888  HISTORY     - 1943     GOOD             CGS
 AE0888  HISTORY     - 1943     GOOD             CGS
 AE0888  HISTORY     - 1955     GOOD             SUNOCO
 AE0888  HISTORY     - 1974     GOOD             NGS
 AE0888  HISTORY     - 1974     GOOD             NGS
 AE0888
 AE0888                          STATION DESCRIPTION
 AE0888
 AE0888'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AE0888'STATION IS LOCATED ABOUT 3-1/4 MILES A LITTLE E OF N OF
 AE0888'AGUA NUEVA, 6-1/2 MILES SSW OF ALTA VISTA, AND 9-1/2 MILES
 AE0888'W OF JIM HOGG-BROOKS COUNTY LINE, ON THE HEBBRONVILLE-AGUA
 AE0888'NUEVA ROAD.  STATION MARK IS SET 40 FEET N OF CENTER LINE
 AE0888'OF ROAD.
 AE0888'
 AE0888'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 AE0888'BRONZE DISKS SET IN CONCRETE.
 AE0888'
 AE0888'REFERENCE MARK NO. 1 IS NNE OF STATION.
 AE0888'
 AE0888'REFERENCE MARK NO. 2 IS WNW OF STATION.
 AE0888'
 AE0888'AZIMUTH MARK IS 0.25 MILE FROM STATION SET IN N-S FENCE
 AE0888'LINE.  TO REACH FROM STATION GO W ON MAIN ROAD 0.15 MILE,
 AE0888'TURN LEFT AND GO 0.1 MILE TO MARK ON E SIDE OF ROAD.
 AE0888'
 AE0888'TO REACH STATION FROM THE POST OFFICE IN HEBBRONVILLE, GO
 AE0888'E ON MAIN STREET AND STATE HIGHWAY 12 FOR 0.25 MILE AND
 AE0888'KEEP STRAIGHT AHEAD WHERE STATE HIGHWAY 12 TURNS LEFT.  GO
 AE0888'1 MILE AND KEEP STRAIGHT AHEAD OF T-ROAD LEFT.  FOLLOW THE
 AE0888'MAIN ROAD AND TELEPHONE LINE S FOR 25.35 MILES TO A ROAD
 AE0888'FORK AT AN AUTO GATE, TAKE RIGHT FORK AND GO 0.15 MILE TO
 AE0888'A SMALL SETTLEMENT.  CONTINUE S THROUGH SETTLEMENT AND GO
 AE0888'1.6 MILES TO A RIGHT TURN IN ROAD.  TURN RIGHT AND GO 0.15
 AE0888'MILE TO TOP OF GRADE AND STATION.
 AE0888'
 AE0888'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AE0888
 AE0888                          STATION RECOVERY (1943)
 AE0888
 AE0888'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (CJB)
 AE0888'STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 AE0888'CONDITION.
 AE0888'
 AE0888'STATION IS 3.4 MILES N OF AGUA NUEVA, ABOUT 6.5 MILES SSW
 AE0888'OF ALTA VISTA, ALONG THE HEBBRONVILLE-AGUA NUEVA ROAD, ABOUT
 AE0888'0.1 MILE E OF A SHARP CURVE IN ROAD, AT THE TOP OF A GRADE,
 AE0888'45 FEET N OF THE CENTER LINE OF THE ROAD AND 3 FEET E OF
 AE0888'A 4- BY 4-INCH WOODEN MARKER POST.  IT IS STAMPED AGUA NUEVA
 AE0888'1935.
 AE0888'
 AE0888'REFERENCE MARK 1 IS ABOUT 117 FEET N OF THE CENTER LINE
 AE0888'OF THE ROAD, AND 100.1 FEET NE FROM THE STATION.  IT IS
 AE0888'STAMPED AGUA NUEVA NO. 1 1935.
 AE0888'
 AE0888'REFERENCE MARK 2 IS 79.7 FEET WNW OF THE STATION AND 78
 AE0888'FEET N OF THE CENTER LINE OF THE ROAD.  IT IS STAMPED AGUA
 AE0888'NUEVA NO. 2 1935.
 AE0888'
 AE0888'AZIMUTH MARK IS ABOUT 0.25 MILE SW FROM THE STATION, ABOUT
 AE0888'0.1 MILE S OF A SHARP CURVE, 400 FEET N OF A CATTLEGUARD,
 AE0888'36 FEET E OF THE CENTER LINE OF THE ROAD, 3 FEET N OF A
 AE0888'4- BY 4-INCH WOODEN MARKER POST AND 1.5 FEET W OF RIGHT-OF-WAY
 AE0888'FENCE.  IT IS STAMPED AGUA NUEVA AZI. 1935.
 AE0888
 AE0888                          STATION RECOVERY (1943)
 AE0888
 AE0888'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AE0888'3.4 MI N FROM AGUA NUEVA.
 AE0888'TO REACH FROM THE POST OFFICE AT AGUA NUEVA, PROCEED NORTHERLY ON THE
 AE0888'ROAD TO HEBBRONVILLE AND GO 3.4 MILES TO SITE OF BENCH MARK.  BENCH
 AE0888'MARK IS ABOUT 0.1 MILE EAST OF A SHARP TURN IN THE ROAD.  100.1 FEET
 AE0888'SOUTHWEST OF REFERENCE MARK NUMBER 1.  79.7 FEET EAST-SOUTHEAST OF
 AE0888'REFERENCE MARK NUMBER 2.  45 FEET NORTH OF AND ABOUT THE SAME
 AE0888'ELEVATION AS THE CENTERLINE OF THE ROAD.  AND 3.0 FEET EAST OF A 4 BY
 AE0888'4 INCH WOODEN MARKER POST.
 AE0888
 AE0888                          STATION RECOVERY (1955)
 AE0888
 AE0888'RECOVERY NOTE BY SUN OIL COMPANY 1955 (WTR)
 AE0888'IS IN GOOD SHAPE.  THE AZIMUTH MARK IS IN THE EAST RIGHT-OF-WAY
 AE0888'FENCE OF FARM ROAD 1017, AND THE STATION IS .15 MILE EAST
 AE0888'OF THE PAVEMENT AND NORTH OF THE OLD CALICHE COUNTY ROAD.
 AE0888
 AE0888                          STATION RECOVERY (1974)
 AE0888
 AE0888'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AE0888'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  REFERENCE
 AE0888'MARK 1, 2 AND THE AZIMUTH MARK WERE SEARCHED FOR AND COULD
 AE0888'NOT BE FOUND.  REFERENCE MARKS 3, 4 AND 5 WERE ESTABLISHED.
 AE0888'FOLLOWING IS A NEW DESCRIPTION.
 AE0888'
 AE0888'THE STATION IS ABOUT 26 MILES SOUTH OF HEBBRONVILLE, 15-1/2
 AE0888'MILES NORTH AND 4-1/2 MILES WEST OF LA GLORIA, 0.15 MILE
 AE0888'EAST OF FARM ROAD 1017 AND ON PROPERTY OWNED BY ALBERTO
 AE0888'W. SALDANA, WHO LIVES AT 312 EAST NORTH STREET, HEBBRONVILLE,
 AE0888'TEXAS.
 AE0888'
 AE0888'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY
 AE0888'285 AND FARM ROAD 1017 ABOUT 1 MILE SOUTHEAST OF HEBBRONVILLE,
 AE0888'GO SOUTH ON FARM ROAD 1017 FOR 18.9 MILES TO A GRAVELED
 AE0888'SIDE ROAD LEFT AT A SIGN JONES ALTA VISTA RANCH.  CONTINUE
 AE0888'SOUTH ON ROAD 1017 FOR 7.6 MILES TO REFERENCE MARK 5 ON
 AE0888'THE LEFT.  CONTINUE SOUTH ON ROAD 1017 FOR 0.3 MILE TO A
 AE0888'SIDE ROAD AND GATE ON THE LEFT.  TURN LEFT, PASSING THROUGH
 AE0888'GATE AND GO EAST ON TRACK ROAD FOR 0.15 MILE TO THE STATION
 AE0888'ON THE LEFT.
 AE0888'
 AE0888'STATION MARK IS A STANDARD DISK, STAMPED AGUA NUEVA 1935,
 AE0888'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT,
 AE0888'THAT PROJECTS 3 INCHES ABOVE THE GROUND.  IT IS 47.0 FEET
 AE0888'NORTH OF THE CENTER OF A TRACK ROAD AND 60.0 FEET NORTH
 AE0888'OF A FENCE.
 AE0888'
 AE0888'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED AGUA NUEVA
 AE0888'1935 NO 3 1973, SET IN THE TOP OF A 12-INCH CYLINDRICAL
 AE0888'CONCRETE MONUMENT, THAT PROJECTS 5 INCHES ABOVE THE GROUND.
 AE0888'IT IS 14.0 FEET SOUTH OF THE CENTER OF THE TRACK ROAD, 1.0
 AE0888'FOOT NORTH OF THE FENCE AND ABOUT 1 FOOT HIGHER THAN THE
 AE0888'STATION.
 AE0888'
 AE0888'REFERENCE MARK 4 IS A STANDARD DISK, STAMPED AGUA NUEVA
 AE0888'1935 NO 4 1973, SET IN THE TOP OF A 12-INCH CYLINDRICAL
 AE0888'CONCRETE MONUMENT, THAT PROJECTS 3 INCHES ABOVE THE GROUND.
 AE0888'IT IS 11.0 FEET SOUTH OF THE CENTER OF THE TRACK ROAD, 1.0
 AE0888'FOOT NORTH OF THE FENCE AND ABOUT 1 FOOT LOWER THAN THE
 AE0888'STATION.
 AE0888'
 AE0888'REFERENCE MARK 5 IS A STANDARD DISK, STAMPED AGUA NUEVA
 AE0888'1935 NO 5 1973, SET IN THE TOP OF A 12-INCH CYLINDRICAL
 AE0888'CONCRETE MONUMENT, THAT IS FLUSH WITH THE GROUND.  IT IS
 AE0888'47.0 FEET EAST OF THE CENTER OF FARM ROAD 1017, 11.5 FEET
 AE0888'NORTHWEST OF A POWER LINE POLE, 2.0 FEET WEST OF A FENCE,
 AE0888'1.7 FEET SOUTH OF A WITNESS POST.  THIS MARK
 AE0888'WILL SERVE AS THE AZIMUTH MARK.
 AE0888'
 AE0888'HEIGHT OF LIGHT ABOVE STATION MARK 76.0 FEET.
 AE0888'
 AE0888'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--16 MILES
 AE0888'NORTH-NORTHWEST OF LA GLORIA
 AE0888
 AE0888                          STATION RECOVERY (1974)
 AE0888
 AE0888'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 AE0888'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0891 ***********************************************************************
 AE0891  DESIGNATION -  AGUA NUEVA AZ MK
 AE0891  PID         -  AE0891
 AE0891  STATE/COUNTY-  TX/JIM HOGG
 AE0891  COUNTRY     -  US
 AE0891  USGS QUAD   -  AGUA NUEVA (2019)
 AE0891
 AE0891                         *CURRENT SURVEY CONTROL
 AE0891  ______________________________________________________________________
 AE0891* NAD 83(1986) POSITION- 26 56 37.     (N) 098 35 41.     (W)   SCALED
 AE0891* NAVD 88 ORTHO HEIGHT -   136.706 (meters)      448.51  (feet) ADJUSTED
 AE0891  ______________________________________________________________________
 AE0891  GEOID HEIGHT    -        -24.739 (meters)                     GEOID18
 AE0891  DYNAMIC HEIGHT  -        136.483 (meters)      447.78  (feet) COMP
 AE0891  MODELED GRAVITY -    979,014.8   (mgal)                       NAVD 88
 AE0891
 AE0891  VERT ORDER      -  SECOND    CLASS 0
 AE0891
 AE0891.The horizontal coordinates were scaled from a map and have
 AE0891.an estimated accuracy of +/- 6 seconds.
 AE0891
 AE0891.The orthometric height was determined by differential leveling and
 AE0891.adjusted by the NATIONAL GEODETIC SURVEY
 AE0891.in June 1991.
 AE0891
 AE0891.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0891.GEOID18 height accuracy estimate available here.
 AE0891
 AE0891.Click photographs - Photos may exist for this station.
 AE0891
 AE0891.The dynamic height is computed by dividing the NAVD 88
 AE0891.geopotential number by the normal gravity value computed on the
 AE0891.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0891.degrees latitude (g = 980.6199 gals.).
 AE0891
 AE0891.The modeled gravity was interpolated from observed gravity values.
 AE0891
 AE0891;                    North         East    Units  Estimated Accuracy
 AE0891;SPC TX S     - 5,141,480.      290,600.      MT  (+/- 180 meters Scaled)
 AE0891
 AE0891_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ402802(NAD 83)
 AE0891
 AE0891                          SUPERSEDED SURVEY CONTROL
 AE0891
 AE0891  NGVD 29 (??/??/92)  136.749  (m)          448.65   (f) ADJ UNCH    2 0
 AE0891
 AE0891.Superseded values are not recommended for survey control.
 AE0891
 AE0891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0891.See file dsdata.pdf to determine how the superseded data were derived.
 AE0891
 AE0891_MARKER: DR = REFERENCE MARK DISK
 AE0891_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0891_STAMPING: AGUA NUEVA AZI 1935
 AE0891_MARK LOGO: CGS
 AE0891_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0891+STABILITY: SURFACE MOTION
 AE0891
 AE0891  HISTORY     - Date     Condition        Report By
 AE0891  HISTORY     - 1935     MONUMENTED       CGS
 AE0891  HISTORY     - 1942     GOOD             CGS
 AE0891
 AE0891                          STATION DESCRIPTION
 AE0891
 AE0891'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0891'3.1 MI N FROM AGUA NUEVA.
 AE0891'TO REACH FROM THE POST OFFICE AT AGUA NUEVA, PROCEED NORTHERLY ON THE
 AE0891'ROAD TO HEBBRONVILLE AND GO 3.1 MILES TO A CATTLEGUARD AND SITE OF
 AE0891'BENCH MARK.  BENCH MARK IS ABOUT 0.1 MILE SOUTH OF A SHARP CURVE.
 AE0891'ABOUT 400 FEET NORTH OF THE CATTLEGUARD.  36 FEET EAST OF AND ABOUT
 AE0891'1.5 FEET ABOVE THE CENTERLINE OF THE ROAD.  3.0 FEET NORTH OF A 4 BY 4
 AE0891'INCH WOODEN MARKER POST.  AND 1.0 FOOT WEST OF THE RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0889 ***********************************************************************
 AE0889  DESIGNATION -  AGUA NUEVA RM 1
 AE0889  PID         -  AE0889
 AE0889  STATE/COUNTY-  TX/JIM HOGG
 AE0889  COUNTRY     -  US
 AE0889  USGS QUAD   -  AGUA NUEVA (2019)
 AE0889
 AE0889                         *CURRENT SURVEY CONTROL
 AE0889  ______________________________________________________________________
 AE0889* NAD 83(1986) POSITION- 26 56 46.02   (N) 098 35 32.99   (W)   HD_HELD1
 AE0889* NAVD 88 ORTHO HEIGHT -   134.600 (meters)      441.60  (feet) ADJUSTED
 AE0889  ______________________________________________________________________
 AE0889  GEOID HEIGHT    -        -24.745 (meters)                     GEOID18
 AE0889  DYNAMIC HEIGHT  -        134.380 (meters)      440.88  (feet) COMP
 AE0889  MODELED GRAVITY -    979,017.0   (mgal)                       NAVD 88
 AE0889
 AE0889  VERT ORDER      -  SECOND    CLASS 0
 AE0889
 AE0889.The horizontal coordinates were determined by differentially corrected
 AE0889.hand held GPS observations or other comparable positioning techniques
 AE0889.and have an estimated accuracy of +/- 3 meters.
 AE0889
 AE0889.The orthometric height was determined by differential leveling and
 AE0889.adjusted by the NATIONAL GEODETIC SURVEY
 AE0889.in June 1991.
 AE0889
 AE0889.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0889.GEOID18 height accuracy estimate available here.
 AE0889
 AE0889.Click photographs - Photos may exist for this station.
 AE0889
 AE0889.The dynamic height is computed by dividing the NAVD 88
 AE0889.geopotential number by the normal gravity value computed on the
 AE0889.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0889.degrees latitude (g = 980.6199 gals.).
 AE0889
 AE0889.The modeled gravity was interpolated from observed gravity values.
 AE0889
 AE0889;                    North         East    Units  Estimated Accuracy
 AE0889;SPC TX S     - 5,141,755.5     290,815.8     MT  (+/- 3 meters HH1 GPS) 
 AE0889
 AE0889_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ4044980532(NAD 83)
 AE0889
 AE0889                          SUPERSEDED SURVEY CONTROL
 AE0889
 AE0889  NGVD 29 (??/??/92)  134.644  (m)          441.74   (f) ADJ UNCH    2 0
 AE0889
 AE0889.Superseded values are not recommended for survey control.
 AE0889
 AE0889.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0889.See file dsdata.pdf to determine how the superseded data were derived.
 AE0889
 AE0889_MARKER: DR = REFERENCE MARK DISK
 AE0889_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0889_STAMPING: AGUA NUEVA NO 1 1935
 AE0889_MARK LOGO: CGS
 AE0889_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0889+STABILITY: SURFACE MOTION
 AE0889
 AE0889  HISTORY     - Date     Condition        Report By
 AE0889  HISTORY     - 1935     MONUMENTED       CGS
 AE0889  HISTORY     - 1942     GOOD             CGS
 AE0889
 AE0889                          STATION DESCRIPTION
 AE0889
 AE0889'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0889'3.4 MI N FROM AGUA NUEVA.
 AE0889'TO REACH FROM THE POST OFFICE AT AGUA NUEVA, PROCEED NORTHERLY ON THE
 AE0889'ROAD TO HEBBRONVILLE AND GO 3.4 MILES TO SITE OF BENCH MARK.  BENCH
 AE0889'MARK IS ABOUT 0.1 MILE EAST OF A SHARP CURVE IN THE ROAD.  117 FEET
 AE0889'NORTH OF AND ABOUT 2.0 FEET BELOW THE CENTERLINE OF THE ROAD.  AND
 AE0889'100.1 FEET NORTHEAST OF TRIANGULATION STATION AGUA NUEVA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0890 ***********************************************************************
 AE0890  DESIGNATION -  AGUA NUEVA RM 2
 AE0890  PID         -  AE0890
 AE0890  STATE/COUNTY-  TX/JIM HOGG
 AE0890  COUNTRY     -  US
 AE0890  USGS QUAD   -  AGUA NUEVA (2019)
 AE0890
 AE0890                         *CURRENT SURVEY CONTROL
 AE0890  ______________________________________________________________________
 AE0890* NAD 83(1986) POSITION- 26 56 45.66   (N) 098 35 34.56   (W)   HD_HELD1
 AE0890* NAVD 88 ORTHO HEIGHT -   135.264 (meters)      443.78  (feet) ADJUSTED
 AE0890  ______________________________________________________________________
 AE0890  GEOID HEIGHT    -        -24.745 (meters)                     GEOID18
 AE0890  DYNAMIC HEIGHT  -        135.044 (meters)      443.06  (feet) COMP
 AE0890  MODELED GRAVITY -    979,017.0   (mgal)                       NAVD 88
 AE0890
 AE0890  VERT ORDER      -  SECOND    CLASS 0
 AE0890
 AE0890.The horizontal coordinates were determined by differentially corrected
 AE0890.hand held GPS observations or other comparable positioning techniques
 AE0890.and have an estimated accuracy of +/- 3 meters.
 AE0890
 AE0890.The orthometric height was determined by differential leveling and
 AE0890.adjusted by the NATIONAL GEODETIC SURVEY
 AE0890.in June 1991.
 AE0890
 AE0890.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0890.GEOID18 height accuracy estimate available here.
 AE0890
 AE0890.Click photographs - Photos may exist for this station.
 AE0890
 AE0890.The dynamic height is computed by dividing the NAVD 88
 AE0890.geopotential number by the normal gravity value computed on the
 AE0890.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0890.degrees latitude (g = 980.6199 gals.).
 AE0890
 AE0890.The modeled gravity was interpolated from observed gravity values.
 AE0890
 AE0890;                    North         East    Units  Estimated Accuracy
 AE0890;SPC TX S     - 5,141,744.4     290,772.5     MT  (+/- 3 meters HH1 GPS) 
 AE0890
 AE0890_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ4040680521(NAD 83)
 AE0890
 AE0890                          SUPERSEDED SURVEY CONTROL
 AE0890
 AE0890  NGVD 29 (??/??/92)  135.308  (m)          443.92   (f) ADJ UNCH    2 0
 AE0890
 AE0890.Superseded values are not recommended for survey control.
 AE0890
 AE0890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0890.See file dsdata.pdf to determine how the superseded data were derived.
 AE0890
 AE0890_MARKER: DR = REFERENCE MARK DISK
 AE0890_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0890_STAMPING: AGUA NUEVA NO. 2 1935
 AE0890_MARK LOGO: CGS
 AE0890_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0890+STABILITY: SURFACE MOTION
 AE0890
 AE0890  HISTORY     - Date     Condition        Report By
 AE0890  HISTORY     - 1935     MONUMENTED       CGS
 AE0890  HISTORY     - 1942     GOOD             CGS
 AE0890
 AE0890                          STATION DESCRIPTION
 AE0890
 AE0890'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0890'3.4 MI N FROM AGUA NUEVA.
 AE0890'TO REACH FROM THE POST OFFICE AT AGUA NUEVA, PROCEED ON THE ROAD TO
 AE0890'HEBBRONVILLE AND GO 3.4 MILES TO SITE OF BENCH MARK.  BENCH MARK IS
 AE0890'ABOUT 0.1 MILE EASTERLY FROM A SHARP CURVE IN THE ROAD.  79.7 FEET
 AE0890'WEST-NORTHWEST OF TRIANGUATION STATION AGUA NUEVA.  78 FEET NORTH OF
 AE0890'AND ABOUT 2.0 FEET BELOW THE CENTERLINE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1394 ***********************************************************************
 AJ1394  DESIGNATION -  AGUILARES
 AJ1394  PID         -  AJ1394
 AJ1394  STATE/COUNTY-  TX/WEBB
 AJ1394  COUNTRY     -  US
 AJ1394  USGS QUAD   -  MIRANDO CITY (2019)
 AJ1394
 AJ1394                         *CURRENT SURVEY CONTROL
 AJ1394  ______________________________________________________________________
 AJ1394* NAD 83(1993) POSITION- 27 26 38.03477(N) 099 05 47.24756(W)   ADJUSTED
 AJ1394* NAVD 88 ORTHO HEIGHT -   186.    (meters)      610.    (feet) SCALED
 AJ1394  ______________________________________________________________________
 AJ1394  GEOID HEIGHT    -        -24.577 (meters)                     GEOID18
 AJ1394  LAPLACE CORR    -         -1.17  (seconds)                    DEFLEC18
 AJ1394  HORZ ORDER      -  THIRD
 AJ1394
 AJ1394.The horizontal coordinates were established by classical geodetic methods
 AJ1394.and adjusted by the National Geodetic Survey in February 1996.
 AJ1394
 AJ1394.The orthometric height was scaled from a topographic map.
 AJ1394
 AJ1394.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1394.GEOID18 height accuracy estimate available here.
 AJ1394
 AJ1394.Click photographs - Photos may exist for this station.
 AJ1394
 AJ1394.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1394
 AJ1394. The following values were computed from the NAD 83(1993) position.
 AJ1394
 AJ1394;                    North         East     Units Scale Factor Converg.
 AJ1394;SPC TX S     - 5,197,043.642   241,037.558   MT  0.99992454   -0 16 14.9
 AJ1394;SPC TX S     -17,050,634.02    790,804.05   sFT  0.99992454   -0 16 14.9
 AJ1394;UTM  14      - 3,035,606.343   490,467.797   MT  0.99960112   -0 02 40.0
 AJ1394
 AJ1394!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1394!SPC TX S     -   0.99997464  x   0.99992454  =   0.99989919
 AJ1394!UTM  14      -   0.99997464  x   0.99960112  =   0.99957577
 AJ1394
 AJ1394:                Primary Azimuth Mark                     Grid Az
 AJ1394:SPC TX S     -  TANGENT                                  200 06 12.0
 AJ1394:UTM  14      -  TANGENT                                  199 52 37.1
 AJ1394
 AJ1394_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR9046735606(NAD 83)
 AJ1394
 AJ1394|---------------------------------------------------------------------|
 AJ1394| PID    Reference Object                     Distance      Geod. Az  |
 AJ1394|                                                           dddmmss.s |
 AJ1394| AJ1395 TANGENT                             APPROX. 7.7 KM 1994957.1 |
 AJ1394|---------------------------------------------------------------------|
 AJ1394
 AJ1394                          SUPERSEDED SURVEY CONTROL
 AJ1394
 AJ1394  NAD 83(1986)-  27 26 38.03576(N)    099 05 47.22003(W) AD(       ) 3
 AJ1394  NAD 27      -  27 26 36.95474(N)    099 05 46.06408(W) AD(       ) 3
 AJ1394
 AJ1394.Superseded values are not recommended for survey control.
 AJ1394
 AJ1394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1394.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1394
 AJ1394_MARKER: DD = SURVEY DISK
 AJ1394_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ1394_MARK LOGO: USGS
 AJ1394_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1394
 AJ1394  HISTORY     - Date     Condition        Report By
 AJ1394  HISTORY     - 1968     MONUMENTED       USGS
 AJ1394
 AJ1394                          STATION DESCRIPTION
 AJ1394
 AJ1394'DESCRIBED BY US GEOLOGICAL SURVEY 1968
 AJ1394'TO REACH STATION FROM SCHOOL IN AGUILARES GO NW. ALONG PAVED ST. 0.3
 AJ1394'MI. TO A T-RD.JUNCTION SW.TURN LEFT ACROSS RAILROAD TRACKS AND TRAVEL
 AJ1394'0.45 MI.STATION IS LOCATED ON LOW BRUSH COVERED HILL ABOUT 1000 FT.TO
 AJ1394'THE RIGHT W. OF THIS POINT.  THE STATION MARK IS A USGS TABLET ON TOP
 AJ1394'OF AN IRON POST PROJECTING ABOUT 1.0 FT. THE TABLET IS NOT STAMPED.
 AJ1394'
 AJ1394'REFERENCE MARKS - NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1393 ***********************************************************************
 AJ1393  DESIGNATION -  AGUILARES CHURCH SPIRE
 AJ1393  PID         -  AJ1393
 AJ1393  STATE/COUNTY-  TX/WEBB
 AJ1393  COUNTRY     -  US
 AJ1393  USGS QUAD   -  MIRANDO CITY (2019)
 AJ1393
 AJ1393                         *CURRENT SURVEY CONTROL
 AJ1393  ______________________________________________________________________
 AJ1393* NAD 83(1993) POSITION- 27 26 58.29111(N) 099 05 15.43203(W)   ADJUSTED
 AJ1393* NAVD 88 ORTHO HEIGHT -   183.    (meters)      600.    (feet) SCALED
 AJ1393  ______________________________________________________________________
 AJ1393  GEOID HEIGHT    -        -24.593 (meters)                     GEOID18
 AJ1393  LAPLACE CORR    -         -1.06  (seconds)                    DEFLEC18
 AJ1393  HORZ ORDER      -  THIRD
 AJ1393
 AJ1393.The horizontal coordinates were established by classical geodetic methods
 AJ1393.and adjusted by the National Geodetic Survey in February 1996.
 AJ1393
 AJ1393.The orthometric height was scaled from a topographic map.
 AJ1393
 AJ1393.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1393.GEOID18 height accuracy estimate available here.
 AJ1393
 AJ1393.Click photographs - Photos may exist for this station.
 AJ1393
 AJ1393.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1393
 AJ1393. The following values were computed from the NAD 83(1993) position.
 AJ1393
 AJ1393;                    North         East     Units Scale Factor Converg.
 AJ1393;SPC TX S     - 5,197,662.995   241,914.095   MT  0.99992530   -0 16 00.4
 AJ1393;SPC TX S     -17,052,666.01    793,679.83   sFT  0.99992530   -0 16 00.4
 AJ1393;UTM  14      - 3,036,228.952   491,341.596   MT  0.99960093   -0 02 25.4
 AJ1393
 AJ1393!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1393!SPC TX S     -   0.99997512  x   0.99992530  =   0.99990042
 AJ1393!UTM  14      -   0.99997512  x   0.99960093  =   0.99957606
 AJ1393
 AJ1393_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR9134136228(NAD 83)
 AJ1393
 AJ1393                          SUPERSEDED SURVEY CONTROL
 AJ1393
 AJ1393  NAD 83(1986)-  27 26 58.29223(N)    099 05 15.40459(W) AD(       ) 3
 AJ1393  NAD 27      -  27 26 57.20944(N)    099 05 14.25196(W) AD(       ) 3
 AJ1393
 AJ1393.Superseded values are not recommended for survey control.
 AJ1393
 AJ1393.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1393.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1393
 AJ1393_MARKER: 90 = CHURCH SPIRE
 AJ1393
 AJ1393  HISTORY     - Date     Condition        Report By
 AJ1393  HISTORY     - 1920     FIRST OBSERVED   USGS
 AJ1393
 AJ1393                          STATION DESCRIPTION
 AJ1393
 AJ1393'DESCRIBED BY US GEOLOGICAL SURVEY 1920
 AJ1393'STATION MARK - CENTER OF CHURCH SPIRE IN TOWN OF AGUILARES.
 AJ1393'
 AJ1393'REFERENCE MARKS - NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1348 ***********************************************************************
 CR1348  SACS        -  This is a Secondary Airport Control Station.
 CR1348  DESIGNATION -  AHPORT
 CR1348  PID         -  CR1348
 CR1348  STATE/COUNTY-  TX/HENDERSON
 CR1348  COUNTRY     -  US
 CR1348  USGS QUAD   -  ATHENS (2019)
 CR1348
 CR1348                         *CURRENT SURVEY CONTROL
 CR1348  ______________________________________________________________________
 CR1348* NAD 83(2011) POSITION- 32 09 55.65730(N) 095 49 43.17140(W)   ADJUSTED
 CR1348* NAD 83(2011) ELLIP HT-   108.879 (meters)        (06/27/12)   ADJUSTED
 CR1348* NAD 83(2011) EPOCH   -  2010.00
 CR1348* NAVD 88 ORTHO HEIGHT -   134.66  (meters)      441.8   (feet) GPS OBS
 CR1348  ______________________________________________________________________
 CR1348  NAVD 88 orthometric height was determined with an earlier geoid model
 CR1348  GEOID HEIGHT    -        -25.737 (meters)                     GEOID18
 CR1348  NAD 83(2011) X  -   -548,838.493 (meters)                     COMP
 CR1348  NAD 83(2011) Y  - -5,376,464.607 (meters)                     COMP
 CR1348  NAD 83(2011) Z  -  3,376,034.994 (meters)                     COMP
 CR1348  LAPLACE CORR    -         -1.40  (seconds)                    DEFLEC18
 CR1348
 CR1348  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CR1348  Standards:
 CR1348         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CR1348            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CR1348  -------------------------------------------------------------------
 CR1348  NETWORK    1.48   2.21           0.65   0.55   1.13      0.04708922
 CR1348  -------------------------------------------------------------------
 CR1348  Click here for local accuracies and other accuracy information.
 CR1348
 CR1348.This mark is at Athens Muni (F44) Airport (F44)
 CR1348
 CR1348.The horizontal coordinates were established by GPS observations
 CR1348.and adjusted by the National Geodetic Survey in June 2012.
 CR1348
 CR1348.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CR1348.been affixed to the stable North American tectonic plate. See 
 CR1348.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CR1348
 CR1348.The horizontal coordinates are valid at the epoch date displayed above
 CR1348.which is a decimal equivalence of Year/Month/Day.
 CR1348
 CR1348.The orthometric height was determined by GPS observations and a
 CR1348.high-resolution geoid model.
 CR1348
 CR1348.GPS derived orthometric heights for airport stations designated as
 CR1348.PACS or SACS are published to 2 decimal places.  This maintains
 CR1348.centimeter relative accuracy between the PACS and SACS.  It does
 CR1348.not indicate centimeter accuracy relative to other marks which are
 CR1348.part of the published vertical control network.
 CR1348
 CR1348.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1348.GEOID18 height accuracy estimate available here.
 CR1348
 CR1348.Click photographs - Photos may exist for this station.
 CR1348
 CR1348.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CR1348
 CR1348.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1348
 CR1348.The ellipsoidal height was determined by GPS observations
 CR1348.and is referenced to NAD 83.
 CR1348
 CR1348. The following values were computed from the NAD 83(2011) position.
 CR1348
 CR1348;                    North         East     Units Scale Factor Converg.
 CR1348;SPC TXNC     - 2,058,516.175   851,939.717   MT  0.99999126   +1 27 25.0
 CR1348;SPC TXNC     - 6,753,648.48  2,795,072.22   sFT  0.99999126   +1 27 25.0
 CR1348;UTM  15      - 3,562,283.135   233,251.697   MT  1.00047758   -1 30 24.4
 CR1348
 CR1348!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1348!SPC TXNC     -   0.99998290  x   0.99999126  =   0.99997416
 CR1348!UTM  15      -   0.99998290  x   1.00047758  =   1.00046048
 CR1348
 CR1348_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR3325162283(NAD 83)
 CR1348
 CR1348|---------------------------------------------------------------------|
 CR1348| PID    Reference Object                     Distance      Geod. Az  |
 CR1348|                                                           dddmmss.s |
 CR1348| CR1349 AHPORT AZ MK                        398.742 METERS 35850     |
 CR1348|---------------------------------------------------------------------|
 CR1348
 CR1348                          SUPERSEDED SURVEY CONTROL
 CR1348
 CR1348  NAD 83(2007)-  32 09 55.65738(N)    095 49 43.17221(W) AD(2002.00) 0
 CR1348  ELLIP H (02/10/07)  108.891  (m)                       GP(2002.00)    
 CR1348  ELLIP H (02/26/01)  108.914  (m)                       GP(       ) 4 1
 CR1348  NAD 83(1993)-  32 09 55.65732(N)    095 49 43.17214(W) AD(       ) 1
 CR1348  ELLIP H (08/20/96)  108.948  (m)                       GP(       ) 4 1
 CR1348  NAD 83(1993)-  32 09 55.65899(N)    095 49 43.17156(W) AD(       ) 3
 CR1348  ELLIP H (02/16/96)  109.111  (m)                       GP(       ) 5 1
 CR1348  ELLIP H (01/21/93)  108.893  (m)                       GP(       ) 4 2
 CR1348  NAD 83(1986)-  32 09 55.66745(N)    095 49 43.15345(W) AD(       ) 3
 CR1348  NAD 27      -  32 09 55.11402(N)    095 49 42.28605(W) AD(       ) 3
 CR1348  NGVD 29 (12/08/88)  134.84   (m)  RAPSU86  model used  GPS OBS        
 CR1348
 CR1348.Superseded values are not recommended for survey control.
 CR1348
 CR1348.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1348.See file dsdata.pdf to determine how the superseded data were derived.
 CR1348
 CR1348_MARKER: I = METAL ROD
 CR1348_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 CR1348_STAMPING: AHPORT 1988
 CR1348_MARK LOGO: NGS
 CR1348_PROJECTION: FLUSH
 CR1348_MAGNETIC: N = NO MAGNETIC MATERIAL
 CR1348_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR1348_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR1348+SATELLITE: SATELLITE OBSERVATIONS - November 28, 1994
 CR1348_ROD/PIPE-DEPTH: 5.49 meters
 CR1348_SLEEVE-DEPTH  : 0.76 meters
 CR1348
 CR1348  HISTORY     - Date     Condition        Report By
 CR1348  HISTORY     - 1988     MONUMENTED       NGS
 CR1348  HISTORY     - 19941128 GOOD             NGS
 CR1348
 CR1348                          STATION DESCRIPTION
 CR1348
 CR1348'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 CR1348'THE STATION IS LOCATED ABOUT 11.3 KM (7.00 MI) SOUTH OF ATHENS, AT THE
 CR1348'ATHENS MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF ATHENS, DR.
 CR1348'D.A.JONES-MANAGER, ATHENS TX.  TELEPHONE NUMBER 214-675-2697.
 CR1348'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 175 AND STATE
 CR1348'HIGHWAY 19.  GO SOUTH ON STATE HIGHWAY 19 FOR 1.4 KM (0.85 MI) TO THE
 CR1348'JUNCTION OF FARM ROAD 589.  CONTINUE SOUTH ON STATE HIGHWAY 19 FOR
 CR1348'3.7 KM (2.30 MI) TO FARM ROAD 1516 ON THE LEFT.  TURN LEFT AND GO
 CR1348'EAST ON FARM ROAD 1516 FOR 0.3 KM (0.20 MI) TO A CURVE AND A OIL ROAD
 CR1348'ON THE LEFT.  TURN LEFT AND GO NORTH FOR 1.3 KM (0.80 MI) TO A ROAD
 CR1348'ON THE RIGHT.  TURN RIGHT AND GO EAST FOR 0.5 KM (0.30 MI) TO A
 CR1348'T-ROAD.  TURN RIGHT AND GO SOUTH FOR 0.3 KM (0.20 MI) PASSING THROUGH
 CR1348'A GATE LEADING TO THE AIRPORT OFFICE AND THE STATION ON THE NORTHSIDE
 CR1348'OF THE MID FIELD CONNECTOR.
 CR1348'THE STATION MARK IS SET 27.4 M (89.9 FT) WEST OF THE CENTER OF THE
 CR1348'RUNWAY, 12.0 M (39.4 FT) NORTH OF THE CENTER OF THE CONNECTOR,
 CR1348'AND2.2M (7.2 FT) SOUTH OF THE EAST END OF A HEADWALL AND WITNESS
 CR1348'POST.
 CR1348'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 CR1348'DESCRIBED BY R.D. BALL.
 CR1348
 CR1348                          STATION RECOVERY (1994)
 CR1348
 CR1348'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 CR1348'THE STATION IS LOCATED ABOUT 11.3 KM (7.00 MI) SOUTH OF ATHENS, AT THE
 CR1348'ATHENS MUNICIPAL AIRPORT, IN THE GRASS MEDIAN OF THE RUNWAY AND
 CR1348'PARALLEL TAXI, AND ON THE NORTH SIDE OF THE MIDFIELD CONNECTOR.
 CR1348'OWNERSHIP--CITY OF ATHENS, P.O.  BOX 721, ATHENS TX 75751.  FBO IS
 CR1348'RALPH CUMMINS.  PHONE 903-677-1897.  TO REACH FROM THE JUNCTION OF
 CR1348'U.S.  HIGHWAY 175 AND STATE HIGHWAY 19, GO SOUTH ON STATE HIGHWAY 19
 CR1348'FOR 1.4 KM (0.85 MI) TO THE JUNCTION OF FARM ROAD 59.  CONTINUE SOUTH
 CR1348'ON STATE HIGHWAY 19 FOR 3.7 KM (2.30 MI) TO FARM ROAD 1615 ON THE
 CR1348'LEFT.  TURN LEFT, EAST, ON FARM ROAD 1615 FOR 0.3 KM (0.20 MI) TO A
 CR1348'CURVE AND A OIL ROAD ON THE LEFT.  TURN LEFT, NORTH FOR 1.3 KM (0.80
 CR1348'MI) TO A ROAD ON THE RIGHT.  TURN RIGHT, EAST FOR 0.5 KM (0.30 MI) TO
 CR1348'A T-ROAD.  TURN RIGHT, SOUTH, FOR 0.16 KM (0.10 MI) TO A GATE AT THE
 CR1348'APRON.  PASS THROUGH THE GATE, TURN LEFT, EAST, ACROSS APRON FOR 0.15
 CR1348'KM (0.10 MI) THE STATION ON THE LEFT.  THE STATION IS A PUNCH HOLE TOP
 CR1348'CENTER OF A STAINLESS STEEL ROD IN A 2.5 CM GREASE FILLED SLEEVE 90 CM
 CR1348'LONG ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP SURROUNDED BY
 CR1348'CONCRETE SET FLUSH WITH THE GROUND.  IT IS 27.8 M (91.2 FT) WEST OF
 CR1348'THE CENTER OF THE RUNWAY, 11.4 M (37.4 FT) NORTH OF THE CENTER OF THE
 CR1348'CONNECTOR, 3.7 M (12.1 FT) WEST OF THE SOUTHWEST CORNER OF RUNWAY SIGN
 CR1348'17-35, AND 2.2 M (7.2 FT) SOUTH OF THE EAST END OF A HEADWALL AND
 CR1348'FIBERGLASS WITNESS POST.  DESCRIBED BY D.G.  AUG
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1349 ***********************************************************************
 CR1349  SACS        -  This is a Secondary Airport Control Station.
 CR1349  DESIGNATION -  AHPORT AZ MK
 CR1349  PID         -  CR1349
 CR1349  STATE/COUNTY-  TX/HENDERSON
 CR1349  COUNTRY     -  US
 CR1349  USGS QUAD   -  ATHENS (2019)
 CR1349
 CR1349                         *CURRENT SURVEY CONTROL
 CR1349  ______________________________________________________________________
 CR1349* NAD 83(2011) POSITION- 32 10 08.59963(N) 095 49 43.48317(W)   ADJUSTED
 CR1349* NAD 83(2011) ELLIP HT-   107.189 (meters)        (06/27/12)   ADJUSTED
 CR1349* NAD 83(2011) EPOCH   -  2010.00
 CR1349* NAVD 88 ORTHO HEIGHT -   132.96  (meters)      436.2   (feet) GPS OBS
 CR1349  ______________________________________________________________________
 CR1349  NAVD 88 orthometric height was determined with an earlier geoid model
 CR1349  GEOID HEIGHT    -        -25.737 (meters)                     GEOID18
 CR1349  NAD 83(2011) X  -   -548,824.920 (meters)                     COMP
 CR1349  NAD 83(2011) Y  - -5,376,251.205 (meters)                     COMP
 CR1349  NAD 83(2011) Z  -  3,376,371.564 (meters)                     COMP
 CR1349  LAPLACE CORR    -         -1.39  (seconds)                    DEFLEC18
 CR1349
 CR1349  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CR1349  Standards:
 CR1349         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CR1349            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CR1349  -------------------------------------------------------------------
 CR1349  NETWORK    1.65   2.35           0.71   0.64   1.20      0.04353650
 CR1349  -------------------------------------------------------------------
 CR1349  Click here for local accuracies and other accuracy information.
 CR1349
 CR1349.This mark is at Athens Muni (F44) Airport (F44)
 CR1349
 CR1349.The horizontal coordinates were established by GPS observations
 CR1349.and adjusted by the National Geodetic Survey in June 2012.
 CR1349
 CR1349.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CR1349.been affixed to the stable North American tectonic plate. See 
 CR1349.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CR1349
 CR1349.The horizontal coordinates are valid at the epoch date displayed above
 CR1349.which is a decimal equivalence of Year/Month/Day.
 CR1349
 CR1349.The orthometric height was determined by GPS observations and a
 CR1349.high-resolution geoid model.
 CR1349
 CR1349.GPS derived orthometric heights for airport stations designated as
 CR1349.PACS or SACS are published to 2 decimal places.  This maintains
 CR1349.centimeter relative accuracy between the PACS and SACS.  It does
 CR1349.not indicate centimeter accuracy relative to other marks which are
 CR1349.part of the published vertical control network.
 CR1349
 CR1349.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1349.GEOID18 height accuracy estimate available here.
 CR1349
 CR1349.Click photographs - Photos may exist for this station.
 CR1349
 CR1349.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CR1349
 CR1349.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1349
 CR1349.The ellipsoidal height was determined by GPS observations
 CR1349.and is referenced to NAD 83.
 CR1349
 CR1349. The following values were computed from the NAD 83(2011) position.
 CR1349
 CR1349;                    North         East     Units Scale Factor Converg.
 CR1349;SPC TXNC     - 2,058,914.494   851,921.415   MT  0.99999030   +1 27 24.8
 CR1349;SPC TXNC     - 6,754,955.30  2,795,012.18   sFT  0.99999030   +1 27 24.8
 CR1349;UTM  15      - 3,562,682.062   233,254.016   MT  1.00047757   -1 30 25.1
 CR1349
 CR1349!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1349!SPC TXNC     -   0.99998317  x   0.99999030  =   0.99997347
 CR1349!UTM  15      -   0.99998317  x   1.00047757  =   1.00046073
 CR1349
 CR1349_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR3325462682(NAD 83)
 CR1349
 CR1349|---------------------------------------------------------------------|
 CR1349| PID    Reference Object                     Distance      Geod. Az  |
 CR1349|                                                           dddmmss.s |
 CR1349| CR1348 AHPORT                              398.742 METERS 17850     |
 CR1349|---------------------------------------------------------------------|
 CR1349
 CR1349                          SUPERSEDED SURVEY CONTROL
 CR1349
 CR1349  NAD 83(2007)-  32 10 08.59970(N)    095 49 43.48397(W) AD(2002.00) 0
 CR1349  ELLIP H (02/10/07)  107.201  (m)                       GP(2002.00)    
 CR1349  ELLIP H (02/26/01)  107.223  (m)                       GP(       ) 4 1
 CR1349  NAD 83(1993)-  32 10 08.59964(N)    095 49 43.48391(W) AD(       ) 1
 CR1349  ELLIP H (08/20/96)  107.257  (m)                       GP(       ) 4 1
 CR1349  NAD 83(1993)-  32 10 08.60159(N)    095 49 43.48295(W) AD(       ) 3
 CR1349  ELLIP H (02/16/96)  107.421  (m)                       GP(       ) 5 1
 CR1349  NAD 83(1986)-  32 10 08.61006(N)    095 49 43.46483(W) AD(       ) 3
 CR1349  NAD 27      -  32 10 08.05695(N)    095 49 42.59737(W) AD(       ) 3
 CR1349  NGVD 29 (12/08/88)  133.05   (m)  RAPSU86  model used  GPS OBS        
 CR1349
 CR1349.Superseded values are not recommended for survey control.
 CR1349
 CR1349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1349.See file dsdata.pdf to determine how the superseded data were derived.
 CR1349
 CR1349_MARKER: I = METAL ROD
 CR1349_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 CR1349_STAMPING: AHPORT AZ MK 1988
 CR1349_MARK LOGO: NGS
 CR1349_PROJECTION: FLUSH
 CR1349_MAGNETIC: N = NO MAGNETIC MATERIAL
 CR1349_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR1349_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR1349+SATELLITE: SATELLITE OBSERVATIONS - November 28, 1994
 CR1349_ROD/PIPE-DEPTH: 8.53 meters
 CR1349_SLEEVE-DEPTH  : 0.76 meters
 CR1349
 CR1349  HISTORY     - Date     Condition        Report By
 CR1349  HISTORY     - 1988     MONUMENTED       NGS
 CR1349  HISTORY     - 19941128 GOOD             NGS
 CR1349
 CR1349                          STATION DESCRIPTION
 CR1349
 CR1349'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 CR1349'THE STATION IS LOCATED ABOUT 11.3 KM (7.00 MI) SOUTH OF ATHENS, AT THE
 CR1349'ATHENS MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF ATHENS, DR.
 CR1349'D.A.JONESMANAGER, ATHENS TX.  TELEPHONE NUMBER 214-675-2697.
 CR1349'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 175 AND STATE
 CR1349'HIGHWAY 19.  GO SOUTH ON STATE HIGHWAY 19 FOR 1.4 KM (0.85 MI) TO THE
 CR1349'JUNCTION OF FARM ROAD 589.  CONTINUE SOUTH ON STATE HIGHWAY 19 FOR
 CR1349'3.7 KM (2.30 MI) TO FARM ROAD 1516 ON THE LEFT.  TURN LEFT AND GO
 CR1349'EAST ON FARM ROAD 1516 FOR 0.3 KM (0.20 MI) TO A CURVE AND A OIL ROAD
 CR1349'ON THE LEFT.  TURN LEFT AND GO NORTH FOR 1.3 KM (0.80 MI) TO A ROAD
 CR1349'ON THE RIGHT.  TURN RIGHT AND GO EAST FOR 0.5 KM (0.30 MI) TO A
 CR1349'T-ROAD.  TURN RIGHT AND GO SOUTH FOR 0.3 KM (0.20 MI) PASSING THROUGH
 CR1349'A GATE LEADING TO THE AIRPORT OFFICE.  GO TO THE TAXIWAY, TURN
 CR1349'LEFTAND GO NORTH TO THE END OF THE TAXIWAY AND THE STATION ON THE
 CR1349'LEFT.
 CR1349'THE MARK IS SET 36.6 M (120.1 FT) WEST OF THE CENTER OF THE RUNWAY,
 CR1349'18.3 M (60.0 FT) SOUTH OF THE CENTER OF THE TAXIWAY, 2.4 M (7.9
 CR1349'FT)NORTHEAST OF THE EAST END OF A HEADWALL AND WITNESS POST.
 CR1349'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 CR1349'DESCRIBED BY R.D. BALL.
 CR1349
 CR1349                          STATION RECOVERY (1994)
 CR1349
 CR1349'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 CR1349'THE STATION IS LOCATED ABOUT 11.3 KM (7.00 MI) SOUTH OF ATHENS, AT THE
 CR1349'ATHENS MUNICIPAL AIRPORT, IN THE GRASS MEDIAN OF THE RUNWAY AND
 CR1349'PARALLEL TAXI, AND AT THE SOUTH SIDE OF THE CONNECTOR TAXI AT RUNWAY
 CR1349'END 17.  OWNERSHIP--CITY OF ATHENS, P.O.  BOX 721, ATHENS TX 75751.
 CR1349'FBO IS RALPH CUMMINS.  PHONE 903-677-1897.  TO REACH FROM THE JUNCTION
 CR1349'OF U.S.  HIGHWAY 175 AND STATE HIGHWAY 19, GO SOUTH ON STATE HIGHWAY
 CR1349'19 FOR 1.4 KM (0.85 MI) TO THE JUNCTION OF FARM ROAD 59. CONTINUE
 CR1349'SOUTH ON STATE HIGHWAY 19 FOR 3.7 KM (2.30 MI) TO FARM ROAD 1615 ON
 CR1349'THE LEFT.  TURN LEFT, EAST, ON FARM ROAD 1615 FOR 0.3 KM (0.20 MI) TO
 CR1349'A CURVE AND A OIL ROAD ON THE LEFT.  TURN LEFT, NORTH FOR 1.3 KM (0.80
 CR1349'MI) TO A ROAD ON THE RIGHT.  TURN RIGHT, EAST FOR 0.5 KM (0.30 MI) TO
 CR1349'A T-ROAD.  TURN RIGHT, SOUTH, FOR 0.16 KM (0.10 MI) TO A GATE AT THE
 CR1349'APRON.  PASS THROUGH THE GATE, TURN LEFT, EAST, ACROSS APRON FOR 0.12
 CR1349'KM (0.05 MI) TO THE PARALLEL TAXI.  TURN LEFT, NORTH, ALONG THE TAXI
 CR1349'FOR 0.40 KM (0.25 MI) TO THE STATION ON THE RIGHT.  THE STATION IS A
 CR1349'PUNCH HOLE TOP CENTER OF A STAINLESS STEEL ROD IN A 2.5 CM GREASE
 CR1349'FILLED SLEEVE 90 CM LONG ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP
 CR1349'SURROUNDED BY CONCRETE SET FLUSH WITH THE GROUND.  IT IS 34.6 M (113.5
 CR1349'FT) WEST OF THE CENTER OF THE RUNWAY, 38.0 M (124.7 FT) EAST OF THE
 CR1349'CENTER OF THE TAXI, 18.3 M (60.0 FT) SOUTH OF THE CENTER OF THE
 CR1349'CONNECTOR, AND 2.4 M (7.9 FT) NORTHEAST OF THE EAST END OF A CONCRETE
 CR1349'HEADWALL AND FIBERGLASS WITNESS POST.  DESCRIBED BY D.G.  AUG
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0339 ***********************************************************************
 EN0339  FBN         -  This is a Federal Base Network Control Station.
 EN0339  DESIGNATION -  AIKEN
 EN0339  PID         -  EN0339
 EN0339  STATE/COUNTY-  TX/FLOYD
 EN0339  COUNTRY     -  US
 EN0339  USGS QUAD   -  AIKEN (2019)
 EN0339
 EN0339                         *CURRENT SURVEY CONTROL
 EN0339  ______________________________________________________________________
 EN0339* NAD 83(2011) POSITION- 34 08 06.67442(N) 101 30 14.14413(W)   ADJUSTED
 EN0339* NAD 83(2011) ELLIP HT-   979.365 (meters)        (06/27/12)   ADJUSTED
 EN0339* NAD 83(2011) EPOCH   -  2010.00
 EN0339* NAVD 88 ORTHO HEIGHT -  1006.0   (meters)     3301.    (feet) GPS OBS
 EN0339  ______________________________________________________________________
 EN0339  NAVD 88 orthometric height was determined with geoid model    GEOID99
 EN0339  GEOID HEIGHT    -        -26.598 (meters)                     GEOID99
 EN0339  GEOID HEIGHT    -        -26.644 (meters)                     GEOID18
 EN0339  NAD 83(2011) X  - -1,054,148.075 (meters)                     COMP
 EN0339  NAD 83(2011) Y  - -5,179,485.315 (meters)                     COMP
 EN0339  NAD 83(2011) Z  -  3,559,418.034 (meters)                     COMP
 EN0339  LAPLACE CORR    -         -3.26  (seconds)                    DEFLEC18
 EN0339
 EN0339  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 EN0339  Standards:
 EN0339         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 EN0339            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 EN0339  -------------------------------------------------------------------
 EN0339  NETWORK    0.42   1.06           0.18   0.16   0.54     -0.00698834
 EN0339  -------------------------------------------------------------------
 EN0339  Click here for local accuracies and other accuracy information.
 EN0339
 EN0339.The horizontal coordinates were established by GPS observations
 EN0339.and adjusted by the National Geodetic Survey in June 2012.
 EN0339
 EN0339.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 EN0339.been affixed to the stable North American tectonic plate. See 
 EN0339.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 EN0339
 EN0339.The horizontal coordinates are valid at the epoch date displayed above
 EN0339.which is a decimal equivalence of Year/Month/Day.
 EN0339
 EN0339.The orthometric height was determined by GPS observations and a
 EN0339.high-resolution geoid model.
 EN0339
 EN0339.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0339.GEOID18 height accuracy estimate available here.
 EN0339
 EN0339.Click photographs - Photos may exist for this station.
 EN0339
 EN0339.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 EN0339
 EN0339.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0339
 EN0339.The ellipsoidal height was determined by GPS observations
 EN0339.and is referenced to NAD 83.
 EN0339
 EN0339. The following values were computed from the NAD 83(2011) position.
 EN0339
 EN0339;                    North         East     Units Scale Factor Converg.
 EN0339;SPC TXNC     - 2,277,714.210   322,946.595   MT  1.00005136   -1 38 18.0
 EN0339;SPC TXNC     - 7,472,800.70  1,059,533.95   sFT  1.00005136   -1 38 18.0
 EN0339;UTM  14      - 3,779,977.636   269,107.112   MT  1.00025721   -1 24 20.5
 EN0339
 EN0339!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0339!SPC TXNC     -   0.99984628  x   1.00005136  =   0.99989763
 EN0339!UTM  14      -   0.99984628  x   1.00025721  =   1.00010345
 EN0339
 EN0339:                Primary Azimuth Mark                     Grid Az
 EN0339:SPC TXNC     -  AIKEN PAYMASTER SEED CO TANK             294 04 35.5
 EN0339:UTM  14      -  AIKEN PAYMASTER SEED CO TANK             293 50 38.0
 EN0339
 EN0339_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC6910779977(NAD 83)
 EN0339
 EN0339|---------------------------------------------------------------------|
 EN0339| PID    Reference Object                     Distance      Geod. Az  |
 EN0339|                                                           dddmmss.s |
 EN0339| EN0834 LOCKNEY MUNICIPAL TANK              APPROX. 6.0 KM 1014709.4 |
 EN0339| EN0833 LOCKNEY PATTERSON GRAIN ELEV        APPROX. 6.3 KM 1093148.2 |
 EN0339| CJ5594 AIKEN AZ MK                                        1160634.0 |
 EN0339| EN0340 AIKEN RM 1                           11.896 METERS 17924     |
 EN0339| EN0341 AIKEN RM 2                            8.662 METERS 19855     |
 EN0339| EN0850 AIKEN PAYMASTER SEED CO TANK        APPROX. 2.3 KM 2922617.5 |
 EN0339|---------------------------------------------------------------------|
 EN0339
 EN0339                          SUPERSEDED SURVEY CONTROL
 EN0339
 EN0339  NAD 83(2007)-  34 08 06.67429(N)    101 30 14.14513(W) AD(2002.00) 0
 EN0339  ELLIP H (02/10/07)  979.379  (m)                       GP(2002.00)    
 EN0339  ELLIP H (05/01/00)  979.386  (m)                       GP(       ) 3 1
 EN0339  NAD 83(1993)-  34 08 06.67415(N)    101 30 14.14434(W) AD(       ) B
 EN0339  ELLIP H (05/09/94)  979.354  (m)                       GP(       ) 4 2
 EN0339  NAD 83(1986)-  34 08 06.68061(N)    101 30 14.13974(W) AD(       ) 2
 EN0339  NAD 27      -  34 08 06.41686(N)    101 30 12.53978(W) AD(       ) 2
 EN0339  NAVD 88 (07/24/98) 1006.0    (m)  GEOID96  model used  GPS OBS        
 EN0339  NAVD 88 (01/13/95) 1006.0    (m)  UNKNOWN  model used  GPS OBS        
 EN0339  NAVD 88 (05/09/94) 1006.0    (m)  GEOID93  model used  GPS OBS        
 EN0339  NGVD 29 (01/03/18) 1005.60   (m)         3299.2    (f) RESET       3  
 EN0339
 EN0339.Superseded values are not recommended for survey control.
 EN0339
 EN0339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0339.See file dsdata.pdf to determine how the superseded data were derived.
 EN0339
 EN0339_MARKER: DS = TRIANGULATION STATION DISK
 EN0339_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0339_STAMPING: AIKEN 1964
 EN0339_MARK LOGO: CGS
 EN0339_MAGNETIC: N = NO MAGNETIC MATERIAL
 EN0339_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0339+STABILITY: SURFACE MOTION
 EN0339_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EN0339+SATELLITE: SATELLITE OBSERVATIONS - January 29, 1998
 EN0339
 EN0339  HISTORY     - Date     Condition        Report By
 EN0339  HISTORY     - 1964     MONUMENTED       CGS
 EN0339  HISTORY     - 1972     GOOD             NGS
 EN0339  HISTORY     - 1974     GOOD             NGS
 EN0339  HISTORY     - 19930216 GOOD             NGS
 EN0339  HISTORY     - 19980129 GOOD             NGS
 EN0339
 EN0339                          STATION DESCRIPTION
 EN0339
 EN0339'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0339'STATION IS LOCATED ABOUT 12.0 MILES EAST SOUTHEAST OF PLAINVIEW, 3.5
 EN0339'MILES WEST NORTHWEST OF LOCKNEY AND 1.2 MILES EAST SOUTHEAST OF
 EN0339'AIKEN ON THE NORTH SIDE OF U. S. HIGHWAY 70.
 EN0339'
 EN0339'STATION IS REACHED AS FOLLOWS--FROM THE JUNCTION OF U. S. HIGHWAY 70
 EN0339'AND TEXAS FARM ROAD 378, IN THE SOUTHEAST EDGE OF LOCKNEY, GO
 EN0339'NORTHWEST ON U. S. HIGHWAY 70 FOR 4.3 MILES TO A CROSSROAD.
 EN0339'CONTINUE 0.1 MILE TO THE STATION ON THE RIGHT ACROSS FROM THE BELTED
 EN0339'ACRESS RANCH.
 EN0339'
 EN0339'STATION, STAMPED AIKEN 1964, IS A STANDARD USC AND GS BRONZE DISK SET
 EN0339'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS ABOUT
 EN0339'2-INCHES ABOVE THE GROUND.  IT IS BENEATH POWER LINE 97.7 FEET EAST
 EN0339'SOUTHEAST OF POWER POLE, 86.6 FEET NORTHWEST OF THE CENTERLINE OF
 EN0339'THE WEST BOUND LANE OF U. S. HIGHWAY 70, 51.3 FEET SOUTHWEST OF THE
 EN0339'NEAREST RAILROAD TRACK AND 2.2 FEET EAST SOUTHEAST OF STANDARD
 EN0339'METAL WITNESS POST AND SIGN.
 EN0339'
 EN0339'R. M. NO. 1 STAMPED AIKEN NO 1 1964, IS A STANDARD USC AND GS BRONZE
 EN0339'DISK SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT
 EN0339'PROJECTS ABOUT 2-INCHES ABOVE THE GROUND.  IT IS BENEATH POWER LINE
 EN0339'87.5 FEET NORTHEAST OF THE CENTERLINE OF THE WEST BOUND LANE OF
 EN0339'U. S. HIGHWAY 70, 51.0 FEET SOUTHWEST OF THE NEAREST RAIL OF
 EN0339'RAILROAD TRACK AND ABOUT THE SAME ELEVATION AS THE STATION.
 EN0339'
 EN0339'R. M. NO. 2, STAMPED AIKEN NO 2 1964, IS A STANDARD USC AND GS BRONZE
 EN0339'DISK SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT
 EN0339'PROJECTS ABOUT 2-INCHES ABOVE THE GROUND.  IT IS 79.7 FEET
 EN0339'SOUTHWEST OF THE NEAREST RAIL OF THE RAILROAD TRACK, 58.2 FEET
 EN0339'NORTHEAST OF THE CENTERLINE OF THE WEST BOUND LANE OF U. S.
 EN0339'HIGHWAY 70 AND ABOUT THE SAME ELEVATION AS THE STATION.
 EN0339'
 EN0339'AZIMUTH MARK, STAMPED AIKEN 1964, IS A STANDARD USC AND GS BRONZE
 EN0339'DISK SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT
 EN0339'PROJECTS ABOUT 3-INCHES ABOVE THE GROUND.  IT IS 67.0 FEET
 EN0339'SOUTHWEST OF THE EAST BOUND LANE OF U. S. HIGHWAY 70, 9.6 FEET
 EN0339'NORTHWEST OF POWER POLE, 2.2 FEET SOUTH OF METAL WITNESS POST AND
 EN0339'SIGN AND ABOUT 100 FEET NORTHWEST OF POND.
 EN0339'
 EN0339'TO REACH AZIMUTH MARK FORM THE STATION TAKE THE EAST BOUND LANE OF
 EN0339'U. S. HIGHWAY 70 0.5 MILES TO THE AZIMUTH MARK ON THE RIGHT.
 EN0339
 EN0339                          STATION RECOVERY (1972)
 EN0339
 EN0339'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 EN0339'3.5 MI NW FROM LOCKNEY.
 EN0339'FROM THE RAILROAD STATION IN LOCKNEY, GO NORTHWESTERLY ON U.S. HWY. 70
 EN0339'FOR 3.4 MILES TO THE INTERSECTION OF FARM ROAD 2883 ON THE LEFT,
 EN0339'CONTINUE NORTHWESTERLY ON U. S. HWY. 70 FOR 0.15 MILE TO MARK ON THE
 EN0339'RIGHT, BETWEEN THE HIGHWAY AND RAILROAD TRACKS.  STANDARD
 EN0339'TRIANGULATION STATION MARK DISK, SET IN THE TOP OF A SQUARE CONCRETE
 EN0339'POST, THAT IS FLUSH WITH THE GROUND AND IS STAMPED AIKEN 1964.  IT IS
 EN0339'97 FEET EAST OF A HI-LINE POLE, 87 FEET NORTH OF THE WEST BOUND
 EN0339'TRAFFIC LANE OF U.S. HWY. 70, 80 FEET NORTHWEST OF A BURIED PIPE-LINE
 EN0339'OUT-LET VALVE, 51 FEET SOUTH OF THE SOUTH RAIL OF RAIL-ROAD TRACKS AND
 EN0339'4.4 FEET NORTH OF A METAL WITNESS POST.
 EN0339
 EN0339                          STATION RECOVERY (1974)
 EN0339
 EN0339'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (CLN)
 EN0339'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND FOUND
 EN0339'IN GOOD CONDITION.  THE AZIMUTH MARK WAS NOT RECOVERED AND ITS
 EN0339'BELIEVED TO BE DESTROYED.
 EN0339'
 EN0339'THE STATION WAS NOT OCCUPIED AT THIS TIME.
 EN0339
 EN0339                          STATION RECOVERY (1993)
 EN0339
 EN0339'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 EN0339'STATION IS LOCATED ABOUT 18 KM (11.20 MI) EAST-SOUTHEAST OF PLAINVIEW,
 EN0339'10 KM (6.20 MI) MORTHWEST OF LOCKNEY, 1 KM (0.60 MI) SOUTHEAST OF THE
 EN0339'AIKEN COMMUNITY, ALONG U.S. HIGHWAY 70, AT MILE 323.75, 0.17 KM
 EN0339'(0.10 MI) NORTHEAST OF THE JUNCTION OF HIGHWAY 70 AND FARM ROAD 2883,
 EN0339'IN A WEED STRIP BETWEEN THE HIGHWAY AND A RAILROAD TRACK.
 EN0339'OWNERSHIP--TEXAS DEPARTMENT OF TRANSPORTATION.
 EN0339'TO REACH FROM THE RAILROAD OVERPASS ON THE EAST SIDE OF PLAINVIEW, GO
 EN0339'SOUTHEAST ON U.S. HIGHWAY 70 FOR 17.0 KM (10.55 MI) TO FARM ROAD 2301
 EN0339'ON THE LEFT JUST PAST THE AIKEN COMMUNITY.  CONTINUE AHEAD FOR 1.46
 EN0339'KM (0.90 MI) TO THE STATION ON THE LEFT.
 EN0339'STATION MARK IS SET IN THE TOP OF A 30 CM SQUARE CONCRETE POST FLUSH
 EN0339'WITH THE GROUND.  IT IS 25.3 M (83.0 FT) NORTHEAST OF, AND LEVEL WITH
 EN0339'THE WESTBOUND HIGHWAY LANES, 15.6 M (51.2 FT) SOUTHWEST OF THE
 EN0339'SOUTHWEST RAIL OF THE TRACK, 1.2 M (3.9 FT) NORTHEAST OF A METAL
 EN0339'WITNESS POST, 29.6 M (97.1 FT) SOUTHEAST OF A UTILITY POLE (IN LINE
 EN0339'WITH THE POLES), AND 24.4 M (80.1 FT) NORTH-NORTHWEST OF A GAS METER.
 EN0339
 EN0339                          STATION RECOVERY (1998)
 EN0339
 EN0339'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 EN0339'THE STATION IS LOCATED ABOUT 18 KM (11.20 MI) EAST-SOUTHEAST OF
 EN0339'PLAINVIEW, ABOUT 10 KM (6.20 MI) NORTHWEST OF LOCKNEY, 1.52 KM (0.95
 EN0339'MI) SOUTHEAST OF AIKEN, ALONG THE NORTHEAST SIDE OF U.S. HIGHWAY 70 AT
 EN0339'MILE 323.75, 0.17 KM (0.10 MI) NORTHWEST OF THE HIGHWAY 70 AND FARM
 EN0339'ROAD 2883 JUNCTION, BETWEEN THE HIGHWAY AND AN ABANDONED RAILROAD BED.
 EN0339'OWNERSHIP--TEXAS DEPARTMENT OF TRANSPORTATION.  TO REACH THE STATION
 EN0339'FROM THE JUNCTION OF U.S. HIGHWAY 70 AND FARM ROAD 2301 NEAR THE EAST
 EN0339'SIDE OF AIKEN, GO SOUTHEAST FOR 1.52 KM (0.95 MI) ALONG HIGHWAY 70 TO
 EN0339'THE STATION ON THE LEFT, WEST-NORTHWEST OF A GAS METER.  STATION IS
 EN0339'29.6 M (97.1 FT) EAST-SOUTHEAST OF A UTILITY POLE (IN LINE WITH THE
 EN0339'POLES) , 25.4 M (83.3 FT) NORTH-NORTHEAST OF THE WESTBOUND HIGHWAY
 EN0339'LANES CENTER, 24.3 M (79.7 FT) WEST-NORTHWEST OF A GAS METER CENTER,
 EN0339'16.3 M (53.5 FT) SOUTH-SOUTHWEST OF AN ABANDONED RAILROAD BED CENTER,
 EN0339'8.6 M (28.2 FT) NORTH OF REFERENCE MARK, AIKEN NO 2 1964, 1.2 M (3.9
 EN0339'FT) NORTH-NORTHEAST OF A METAL WITNESS POST, AND THE MONUMENT IS ABOUT
 EN0339'LEVEL WITH THE HIGHWAY.  BY R.G. HAYES
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1214 ***********************************************************************
 DM1214  DESIGNATION -  AIKEN
 DM1214  PID         -  DM1214
 DM1214  STATE/COUNTY-  TX/BOWIE
 DM1214  COUNTRY     -  US
 DM1214  USGS QUAD   -  LEARY (2019)
 DM1214
 DM1214                         *CURRENT SURVEY CONTROL
 DM1214  ______________________________________________________________________
 DM1214* NAD 83(1997) POSITION- 33 23 35.53541(N) 094 11 12.10596(W)   ADJUSTED
 DM1214* NAVD 88 ORTHO HEIGHT -   108.    (meters)      354.    (feet) SCALED
 DM1214  ______________________________________________________________________
 DM1214  GEOID HEIGHT    -        -26.907 (meters)                     GEOID18
 DM1214  LAPLACE CORR    -          0.07  (seconds)                    DEFLEC18
 DM1214  HORZ ORDER      -  THIRD
 DM1214
 DM1214.The horizontal coordinates were established by classical geodetic methods
 DM1214.and adjusted by the National Geodetic Survey in September 1999.
 DM1214
 DM1214.The orthometric height was scaled from a topographic map.
 DM1214
 DM1214.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1214.GEOID18 height accuracy estimate available here.
 DM1214
 DM1214.Click photographs - Photos may exist for this station.
 DM1214
 DM1214.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1214
 DM1214. The following values were computed from the NAD 83(1997) position.
 DM1214
 DM1214;                    North         East     Units Scale Factor Converg.
 DM1214;SPC TXNC     - 2,199,693.178 1,001,137.907   MT  0.99989033   +2 21 08.8
 DM1214;SPC TXNC     - 7,216,826.70  3,284,566.62   sFT  0.99989033   +2 21 08.8
 DM1214;UTM  15      - 3,695,508.086   389,634.990   MT  0.99975017   -0 39 11.5
 DM1214
 DM1214!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1214!SPC TXNC     -   0.99998727  x   0.99989033  =   0.99987760
 DM1214!UTM  15      -   0.99998727  x   0.99975017  =   0.99973744
 DM1214
 DM1214:                Primary Azimuth Mark                     Grid Az
 DM1214:SPC TXNC     -  AIKEN AZ MK                              061 12 26.1
 DM1214:UTM  15      -  AIKEN AZ MK                              064 12 46.4
 DM1214
 DM1214_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS8963495508(NAD 83)
 DM1214
 DM1214|---------------------------------------------------------------------|
 DM1214| PID    Reference Object                     Distance      Geod. Az  |
 DM1214|                                                           dddmmss.s |
 DM1214| CX4891 AIKEN RM 1                           20.147 METERS 05442     |
 DM1214| CX4890 AIKEN AZ MK                                        0633334.9 |
 DM1214| CX4892 AIKEN RM 2                           26.434 METERS 27140     |
 DM1214| DM1241 HOOKS TEXAS STATE FOREST LOT        APPROX.12.0 KM 3030510.2 |
 DM1214| DM1242 RED RIVER ARSENAL CEN WATER TK      APPROX.12.1 KM 3033221.9 |
 DM1214| DM1218 RED RIVER ARSENAL E WATER TANK      APPROX. 7.3 KM 3422259.4 |
 DM1214|---------------------------------------------------------------------|
 DM1214
 DM1214                          SUPERSEDED SURVEY CONTROL
 DM1214
 DM1214  NAD 83(1993)-  33 23 35.54015(N)    094 11 12.10510(W) AD(       ) 3
 DM1214  NAD 83(1993)-  33 23 35.53939(N)    094 11 12.10057(W) AD(       ) 3
 DM1214  NAD 83(1986)-  33 23 35.54187(N)    094 11 12.09390(W) AD(       ) 3
 DM1214  NAD 27      -  33 23 35.09500(N)    094 11 11.40100(W) AD(       ) 3
 DM1214
 DM1214.Superseded values are not recommended for survey control.
 DM1214
 DM1214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1214.See file dsdata.pdf to determine how the superseded data were derived.
 DM1214
 DM1214_MARKER: DS = TRIANGULATION STATION DISK
 DM1214_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1214_STAMPING: AIKEN 1951
 DM1214_MARK LOGO: CGS
 DM1214_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1214+STABILITY: SURFACE MOTION
 DM1214
 DM1214  HISTORY     - Date     Condition        Report By
 DM1214  HISTORY     - 1951     MONUMENTED       CGS
 DM1214  HISTORY     - 1956     GOOD             CGS
 DM1214  HISTORY     - 1961     GOOD             TXHD
 DM1214  HISTORY     - 1967     GOOD             BGAS
 DM1214  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM1214
 DM1214                          STATION DESCRIPTION
 DM1214
 DM1214'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (FRG)
 DM1214'STATION IS LOCATED ABOUT 8-1/2 MILES SOUTHWEST OF TEXARKANA AND
 DM1214'5 MILES NORTHEAST OF REDWATER ON THE RIGHT OF WAY OF U.S.
 DM1214'HIGHWAY 67.  STATION IS 68 FEET NORTHWEST OF THE CENTERLINE
 DM1214'OF HIGHWAY AND 10 FEET SOUTHEAST OF FENCE.  THE MARK PROJECTS
 DM1214'ABOUT 4 INCHES AND THE DISK IS STAMPED AIKEN 1951.
 DM1214'
 DM1214'REFERENCE MARK NO. 1 IS 76 FEET NORTHWEST OF THE CENTERLINE
 DM1214'OF HIGHWAY AND 1 FOOT SOUTHEAST OF FENCE.  THE MARK PROJECTS
 DM1214'ABOUT 4 INCHES AND THE DISK IS STAMPED AIKEN NO 1 1951.
 DM1214'
 DM1214'REFERENCE MARK NO. 2 IS 33 FEET NORTHWEST OF FENCE.  THE MARK
 DM1214'PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED AIKEN NO 2
 DM1214'1951.
 DM1214'
 DM1214'AZIMUTH MARK IS 50 FEET NORTH OF THE CENTERLINE OF HIGHWAY,
 DM1214'17 FEET SOUTH OF FENCE AND 2 FEET WEST OF WITNESS POST.
 DM1214'THE MARK PROJECTS ABOUT 8 INCHES AND THE DISK IS STAMPED
 DM1214'AIKEN 1951.
 DM1214'
 DM1214'TO REACH FROM THE RAILROAD DEPOT IN REDWATER GO EASTERLY
 DM1214'AND NORTH ON SURFACED ROAD FOR 0.55 MILE TO JUNCTION WITH U.S.
 DM1214'HIGHWAY 67.  TURN RIGHT AND GO NORTHEASTERLY ON HIGHWAY
 DM1214'FOR 4.1 MILE TO TOP OF SMALL RISE AND STATION ON LEFT AS
 DM1214'DESCRIBED.  CONTINUE EAST NORTHEAST FOR 0.35 MILE TO AZIMUTH
 DM1214'MARK ON LEFT AS DESCRIBED.
 DM1214'
 DM1214'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 DM1214
 DM1214                          STATION RECOVERY (1956)
 DM1214
 DM1214'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1214'THE STATION, REFERENCE MARKS AND AZIMUTH MARK WERE RECOVERED
 DM1214'IN GOOD CONDITION AND LOCATION WAS AS DESCRIBED.  DIRECTIONS
 DM1214'FOR PROCEEDING TO STATION SITE WERE CORRECT EXCEPT THAT IT
 DM1214'IS 67.4 FT. FROM STATION TO R.M. NO. 1 AND IT IS 87.0 FT.
 DM1214'FROM STATION TO R.M. NO. 2.
 DM1214
 DM1214                          STATION RECOVERY (1961)
 DM1214
 DM1214'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1961 (JRN)
 DM1214'STATION AND R.M. 1 RECOVERED IN GOOD CONDITION.
 DM1214'
 DM1214'CHANGE IN LOCATION OF STATION IS AS FOLLOWS--68.5 FT NORTH
 DM1214'OF U.S. 67.
 DM1214
 DM1214                          STATION RECOVERY (1967)
 DM1214
 DM1214'RECOVERY NOTE BY BRUCE AND GUNN AERIAL SURVEYS 1967 (RLW)
 DM1214'AIKEN 1951 RECOVERED GOOD.
 DM1214'
 DM1214'AIKEN NO 1 1951 RECOVERED GOOD.
 DM1214'
 DM1214'AIKEN NO 2 1951 RECOVERED GOOD.
 DM1214'
 DM1214'AIKEN 1951 (AZ MK) RECOVERED GOOD.
 DM1214'
 DM1214'THE STATION WAS VISITED AND ALL MARKS FOUND IN GOOD CONDITION.  THE
 DM1214'AZIMUTH MARK HAS BEEN CHIPPED BY ROAD MACHINERY BUT THE DISK AND
 DM1214'MONUMENT ARE SOLID AND DO NOT APPEAR TO HAVE BEEN DISTURBED.  THE
 DM1214'AZIMUTH MARK IS APPROXIMATELY 100 FEET SOUTH OF A SMALL GROCERY
 DM1214'STORE AND ON THE SOUTHWEST SIDE OF THE STORE DRIVEWAY.
 DM1214'
 DM1214'DISTANCES AND DIRECTIONS FOR LOCATING THE STATION ARE ADEQUATE.
 DM1214
 DM1214                          STATION RECOVERY (1997)
 DM1214
 DM1214'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM1214'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0850 ***********************************************************************
 EN0850  DESIGNATION -  AIKEN PAYMASTER SEED CO TANK
 EN0850  PID         -  EN0850
 EN0850  STATE/COUNTY-  TX/FLOYD
 EN0850  COUNTRY     -  US
 EN0850  USGS QUAD   -  AIKEN (2019)
 EN0850
 EN0850                         *CURRENT SURVEY CONTROL
 EN0850  ______________________________________________________________________
 EN0850* NAD 83(1993) POSITION- 34 08 35.01352(N) 101 31 36.70649(W)   ADJUSTED
 EN0850  ______________________________________________________________________
 EN0850  GEOID HEIGHT    -        -26.605 (meters)                     GEOID18
 EN0850  LAPLACE CORR    -         -3.29  (seconds)                    DEFLEC18
 EN0850  HORZ ORDER      -  THIRD
 EN0850
 EN0850.The horizontal coordinates were established by classical geodetic methods
 EN0850.and adjusted by the National Geodetic Survey in February 1996.
 EN0850
 EN0850.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0850.GEOID18 height accuracy estimate available here.
 EN0850
 EN0850.Click photographs - Photos may exist for this station.
 EN0850
 EN0850.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0850
 EN0850. The following values were computed from the NAD 83(1993) position.
 EN0850
 EN0850;                    North         East     Units Scale Factor Converg.
 EN0850;SPC TXNC     - 2,278,647.805   320,857.125   MT  1.00005398   -1 39 03.0
 EN0850;SPC TXNC     - 7,475,863.67  1,052,678.75   sFT  1.00005398   -1 39 03.0
 EN0850;UTM  14      - 3,780,902.947   267,013.434   MT  1.00026919   -1 25 07.9
 EN0850
 EN0850_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC6701380902(NAD 83)
 EN0850
 EN0850                          SUPERSEDED SURVEY CONTROL
 EN0850
 EN0850  NAD 83(1993)-  34 08 35.01264(N)    101 31 36.70473(W) AD(       ) 3
 EN0850  NAD 83(1986)-  34 08 35.02015(N)    101 31 36.70013(W) AD(       ) 3
 EN0850  NAD 27      -  34 08 34.76160(N)    101 31 35.09751(W) AD(       ) 3
 EN0850
 EN0850.Superseded values are not recommended for survey control.
 EN0850
 EN0850.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0850.See file dsdata.pdf to determine how the superseded data were derived.
 EN0850
 EN0850_MARKER: 53 = ELEVATED TANK
 EN0850
 EN0850  HISTORY     - Date     Condition        Report By
 EN0850  HISTORY     - 1964     FIRST OBSERVED   CGS
 EN0850
 EN0850                          STATION DESCRIPTION
 EN0850
 EN0850'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0850'THE STATION IS THE CENTER OF THE TOP OF A 120 FOOT HIGH, ELEVATED
 EN0850'TANK, PAINTED YELLOW AND GREEN AND SUPPORTED BY 4 LEGS.  IT IS
 EN0850'LOCATED IN THE CENTER OF AIKEN, 350 FEET SOUTHWEST OF THE POST OFFICE
 EN0850'AND 200 YARDS NORTH OF U. S. HIGHWAY 70.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0340 ***********************************************************************
 EN0340  DESIGNATION -  AIKEN RM 1
 EN0340  PID         -  EN0340
 EN0340  STATE/COUNTY-  TX/FLOYD
 EN0340  COUNTRY     -  US
 EN0340  USGS QUAD   -  AIKEN (2019)
 EN0340
 EN0340                         *CURRENT SURVEY CONTROL
 EN0340  ______________________________________________________________________
 EN0340* NAD 83(1986) POSITION- 34 08 06.29   (N) 101 30 14.14   (W)   HD_HELD1
 EN0340* NAVD 88 ORTHO HEIGHT -  1005.93  (+/-2cm)     3300.3   (feet) VERTCON3
 EN0340  ______________________________________________________________________
 EN0340  GEOID HEIGHT    -        -26.644 (meters)                     GEOID18
 EN0340  VERT ORDER      -  THIRD (See Below)
 EN0340
 EN0340.The horizontal coordinates were determined by differentially corrected
 EN0340.hand held GPS observations or other comparable positioning techniques
 EN0340.and have an estimated accuracy of +/- 3 meters.
 EN0340
 EN0340.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0340.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0340
 EN0340.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0340.GEOID18 height accuracy estimate available here.
 EN0340
 EN0340.The vertical order pertains to the NGVD 29 superseded value.
 EN0340
 EN0340.Click photographs - Photos may exist for this station.
 EN0340
 EN0340;                    North         East    Units  Estimated Accuracy
 EN0340;SPC TXNC     - 2,277,702.4     322,946.4     MT  (+/- 3 meters HH1 GPS) 
 EN0340
 EN0340_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC6910679965(NAD 83)
 EN0340
 EN0340                          SUPERSEDED SURVEY CONTROL
 EN0340
 EN0340  NGVD 29 (01/03/18) 1005.55   (m)         3299.0    (f) RESET       3  
 EN0340
 EN0340.Superseded values are not recommended for survey control.
 EN0340
 EN0340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0340.See file dsdata.pdf to determine how the superseded data were derived.
 EN0340
 EN0340_MARKER: DR = REFERENCE MARK DISK
 EN0340_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0340_STAMPING: AIKEN NO 1 1964
 EN0340_MARK LOGO: CGS
 EN0340_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0340+STABILITY: SURFACE MOTION
 EN0340
 EN0340  HISTORY     - Date     Condition        Report By
 EN0340  HISTORY     - 1964     MONUMENTED       CGS
 EN0340  HISTORY     - 1972     GOOD             NGS
 EN0340
 EN0340                          STATION DESCRIPTION
 EN0340
 EN0340'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 EN0340'3.5 MI NW FROM LOCKNEY.
 EN0340'FROM THE RAILROAD STATION IN LOCKNEY, GO NORTHWESTERLY ON U.S. HWY. 70
 EN0340'FOR 3.4 MILES TO THE JUNCTION OF FARM ROAD 2883 ON THE LEFT, CONTINUE
 EN0340'NORTHWESTERLY ON U.S. HWY. 70 FOR 0.15 MILE TO MARK ON THE RIGHT,
 EN0340'BETWEEN THE HIGHWAY AND RAILROAD TRACKS.  STANDARD REFERENCE MARK
 EN0340'DISK, SET IN THE TOP OF A SQUARE CONCRETE POST, THAT PROJECTS 2-INCHES
 EN0340'AND IS STAMPED AIKEN NO 1 1964.  IT IS 87 FEET NORTH OF THE
 EN0340'CENTER-LINE OF THE WEST BOUND TRAFFIC LANE OF U.S. HWY. 70, 51 FEET
 EN0340'SOUTH OF THE SOUTH RAIL OF RAIL-ROAD TRACKS, 48 FEET NORTHWEST OF A
 EN0340'BURIED PIPE-LINE OUT-LET VALVE AND 40 FEET EAST OF A METAL WITNESS
 EN0340'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0341 ***********************************************************************
 EN0341  DESIGNATION -  AIKEN RM 2
 EN0341  PID         -  EN0341
 EN0341  STATE/COUNTY-  TX/FLOYD
 EN0341  COUNTRY     -  US
 EN0341  USGS QUAD   -  AIKEN (2019)
 EN0341
 EN0341                         *CURRENT SURVEY CONTROL
 EN0341  ______________________________________________________________________
 EN0341* NAD 83(1986) POSITION- 34 08 06.41   (N) 101 30 14.25   (W)   HD_HELD1
 EN0341* NAVD 88 ORTHO HEIGHT -  1006.06  (+/-2cm)     3300.7   (feet) VERTCON3
 EN0341  ______________________________________________________________________
 EN0341  GEOID HEIGHT    -        -26.644 (meters)                     GEOID18
 EN0341  VERT ORDER      -  THIRD (See Below)
 EN0341
 EN0341.The horizontal coordinates were determined by differentially corrected
 EN0341.hand held GPS observations or other comparable positioning techniques
 EN0341.and have an estimated accuracy of +/- 3 meters.
 EN0341
 EN0341.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0341.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0341
 EN0341.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0341.GEOID18 height accuracy estimate available here.
 EN0341
 EN0341.The vertical order pertains to the NGVD 29 superseded value.
 EN0341
 EN0341.Click photographs - Photos may exist for this station.
 EN0341
 EN0341;                    North         East    Units  Estimated Accuracy
 EN0341;SPC TXNC     - 2,277,706.1     322,943.7     MT  (+/- 3 meters HH1 GPS) 
 EN0341
 EN0341_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC6910479969(NAD 83)
 EN0341
 EN0341                          SUPERSEDED SURVEY CONTROL
 EN0341
 EN0341  NGVD 29 (01/03/18) 1005.68   (m)         3299.5    (f) RESET       3  
 EN0341
 EN0341.Superseded values are not recommended for survey control.
 EN0341
 EN0341.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0341.See file dsdata.pdf to determine how the superseded data were derived.
 EN0341
 EN0341_MARKER: DR = REFERENCE MARK DISK
 EN0341_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0341_STAMPING: AIKEN NO 2 1964
 EN0341_MARK LOGO: CGS
 EN0341_PROJECTION: FLUSH
 EN0341_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0341+STABILITY: SURFACE MOTION
 EN0341
 EN0341  HISTORY     - Date     Condition        Report By
 EN0341  HISTORY     - 1964     MONUMENTED       CGS
 EN0341  HISTORY     - 1972     GOOD             NGS
 EN0341
 EN0341                          STATION DESCRIPTION
 EN0341
 EN0341'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 EN0341'3.5 MI NW FROM LOCKNEY.
 EN0341'FROM THE RAIL-ROAD STATION IN LOCKNEY, GO NORTHWESTERLY ON U.S. HWY.
 EN0341'70 FOR 3.4 MILES TO THE JUNCTION OF FARM ROAD 2883 ON THE LEFT,
 EN0341'CONTINUE NORTHWESTERLY ON U.S. HWY. 70 FOR 0.15 MILE TO MARK OF THE
 EN0341'RIGHT, BETWEEN THE HIGHWAY AND RAILROAD TRACKS.  STANDARD REFERENCE
 EN0341'MARK DISK, SET IN THE TOP OF A SQUARE CONCRETE POST, THAT IS FLUSH
 EN0341'WITH THE GROUND AND IS STAMPED AIKEN NO 2 1964.  IT IS 103 FEET
 EN0341'EAST-SOUTHEAST OF A TELEPHONE POLE, 80 FEET SOUTH OF THE SOUTH RAIL OF
 EN0341'RAIL-ROAD TRACKS, 73 FEET WEST OF A BURIED PIPE-LINE OUT-LET VALVE, 58
 EN0341'FEET NORTH OF THE CENTER-LINE OF THE WEST BOUND TRAFFIC LANE OF U.S.
 EN0341'HWY. 70 AND 25 FEET SOUTH OF A METAL WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0518 ***********************************************************************
 BO0518  DESIGNATION -  AIR
 BO0518  PID         -  BO0518
 BO0518  STATE/COUNTY-  TX/CROCKETT
 BO0518  COUNTRY     -  US
 BO0518  USGS QUAD   -  MITCHELL CANYON NE (2019)
 BO0518
 BO0518                         *CURRENT SURVEY CONTROL
 BO0518  ______________________________________________________________________
 BO0518* NAD 83(1993) POSITION- 30 41 59.79681(N) 101 16 52.17976(W)   ADJUSTED
 BO0518* NAVD 88 ORTHO HEIGHT -   773.    (meters)     2536.    (feet) SCALED
 BO0518  ______________________________________________________________________
 BO0518  GEOID HEIGHT    -        -23.771 (meters)                     GEOID18
 BO0518  LAPLACE CORR    -          1.10  (seconds)                    DEFLEC18
 BO0518  HORZ ORDER      -  SECOND
 BO0518
 BO0518.The horizontal coordinates were established by classical geodetic methods
 BO0518.and adjusted by the National Geodetic Survey in February 1996.
 BO0518
 BO0518.The orthometric height was scaled from a topographic map.
 BO0518
 BO0518.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0518.GEOID18 height accuracy estimate available here.
 BO0518
 BO0518.Click photographs - Photos may exist for this station.
 BO0518
 BO0518.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0518
 BO0518. The following values were computed from the NAD 83(1993) position.
 BO0518
 BO0518;                    North         East     Units Scale Factor Converg.
 BO0518;SPC TX C     - 3,114,930.854   609,206.804   MT  0.99989550   -0 29 17.5
 BO0518;SPC TX C     -10,219,568.98  1,998,705.99   sFT  0.99989550   -0 29 17.5
 BO0518;UTM  14      - 3,398,570.131   281,519.806   MT  1.00018887   -1 09 54.3
 BO0518
 BO0518!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0518!SPC TX C     -   0.99988232  x   0.99989550  =   0.99977783
 BO0518!UTM  14      -   0.99988232  x   1.00018887  =   1.00007117
 BO0518
 BO0518:                Primary Azimuth Mark                     Grid Az
 BO0518:SPC TX C     -  G 701                                    132 57 27.8
 BO0518:UTM  14      -  G 701                                    133 38 04.6
 BO0518
 BO0518_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU8151998570(NAD 83)
 BO0518
 BO0518|---------------------------------------------------------------------|
 BO0518| PID    Reference Object                     Distance      Geod. Az  |
 BO0518|                                                           dddmmss.s |
 BO0518| BO0515 OZONA COURTHOUSE CUPOLA             APPROX. 7.8 KM 0810201.9 |
 BO0518| BO0514 OZONA SCHOOLHOUSE CHIMNEY           APPROX. 7.5 KM 0872512.8 |
 BO0518| BO0513 OZONA CHURCH STEEPLE                APPROX. 7.6 KM 0880715.8 |
 BO0518| BO0172 G 701                                              1322810.3 |
 BO0518| BO0517 OZONA AIRPORT CHECKERED TANK         64.276 METERS 14604     |
 BO0518| CH7808 AIR RM 1                             28.359 METERS 15739     |
 BO0518| BO0170 B 703                                60.131 METERS 16102     |
 BO0518| CH7809 AIR RM 2                             28.670 METERS 25458     |
 BO0518|---------------------------------------------------------------------|
 BO0518
 BO0518                          SUPERSEDED SURVEY CONTROL
 BO0518
 BO0518  NAD 83(1986)-  30 41 59.80601(N)    101 16 52.16566(W) AD(       ) 2
 BO0518  NAD 27      -  30 41 59.18800(N)    101 16 50.75400(W) AD(       ) 2
 BO0518
 BO0518.Superseded values are not recommended for survey control.
 BO0518
 BO0518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0518.See file dsdata.pdf to determine how the superseded data were derived.
 BO0518
 BO0518_MARKER: DS = TRIANGULATION STATION DISK
 BO0518_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0518_STAMPING: AIR 1944
 BO0518_MARK LOGO: CGS
 BO0518_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0518+STABILITY: SURFACE MOTION
 BO0518
 BO0518  HISTORY     - Date     Condition        Report By
 BO0518  HISTORY     - 1944     MONUMENTED       CGS
 BO0518  HISTORY     - 1964     GOOD             CGS
 BO0518
 BO0518                          STATION DESCRIPTION
 BO0518
 BO0518'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (EHB)
 BO0518'STATION IS LOCATED ABOUT 4.5 MILES (AIR LINE) W OF OZONA, AT
 BO0518'THE ENTRANCE TO THE OZONA AIRPORT ON THE S SIDE OF U.S. HIGHWAY
 BO0518'290.  IT IS 57 FEET S OF THE CENTER LINE OF U.S. HIGHWAY 290,
 BO0518'44 FEET E OF GATE AT ENTRANCE TO AIRPORT, 11 FEET W OF A
 BO0518'N-S FENCE, AND 9 FEET S OF AN E-W FENCE.
 BO0518'
 BO0518'STATION MARK IS A BRONZE STATION DISK SET IN A CONCRETE CYLINDER
 BO0518'THAT PROJECTS ABOUT 2 INCHES ABOVE THE GROUND.  IT IS STAMPED
 BO0518'AIR 1944.
 BO0518'
 BO0518'REFERENCE MARK 1 IS 2 FEET W OF A FENCELINE.  IT IS A BRONZE
 BO0518'REFERENCE DISK SET IN A CONCRETE CYLINDER THAT PROJECTS
 BO0518'ABOUT 4 INCHES ABOVE THE GROUND.  IT IS STAMPED AIR NO 1 1944.
 BO0518'
 BO0518'REFERENCE MARK 2 IS 2 FEET S OF A FENCELINE.  IT IS A BRONZE
 BO0518'REFERENCE DISK SET IN A CONCRETE CYLINDER THAT PROJECTS
 BO0518'ABOUT 3 INCHES ABOVE THE GROUND.  IT IS STAMPED AIR NO 2 1944.
 BO0518'
 BO0518'AZIMUTH MARK IS A BRONZE BENCH-MARK DISK SET IN A SQUARE
 BO0518'CONCRETE POST THAT PROJECTS ABOUT 4 INCHES ABOVE THE GROUND.
 BO0518'IT IS STAMPED G 701 1942.
 BO0518'
 BO0518'TO REACH AZIMUTH MARK FROM THE STATION, GO E ON U.S. HIGHWAY
 BO0518'290 FOR 0.5 MILE TO A T-ROAD S.  TURN RIGHT AND GO S 1.25
 BO0518'MILES.  MARK IS 27 FEET W OF THE CENTER LINE OF A GRADED
 BO0518'ROAD, 2 FEET E OF A FENCELINE, 1 FOOT E OF A POLE, AT POINT
 BO0518'WHERE ROAD AND FENCE MAKE SLIGHT CURVE TO LEFT.
 BO0518'
 BO0518'TO REACH STATION FROM THE COURTHOUSE AT OZONA, GO W ON U.S.
 BO0518'HIGHWAY 290 FOR 4.9 MILES TO THE ENTRANCE TO THE OZONA AIRPORT
 BO0518'AND STATION ON LEFT.
 BO0518'
 BO0518'HEIGHT OF LIGHT ABOVE STATION MARK - 20 METERS.
 BO0518
 BO0518                          STATION RECOVERY (1964)
 BO0518
 BO0518'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (FWB)
 BO0518'STATION WAS RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6719 ***********************************************************************
 AW6719  DESIGNATION -  AIRLINE
 AW6719  PID         -  AW6719
 AW6719  STATE/COUNTY-  TX/HARRIS
 AW6719  COUNTRY     -  US
 AW6719  USGS QUAD   -  HOUSTON HEIGHTS (2019)
 AW6719
 AW6719                         *CURRENT SURVEY CONTROL
 AW6719  ______________________________________________________________________
 AW6719* NAD 83(1993) POSITION- 29 50 00.61752(N) 095 23 05.17398(W)   ADJUSTED
 AW6719* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6719  **This station is in an area of suspected vertical motion (see below).
 AW6719  ______________________________________________________________________
 AW6719  GEOID HEIGHT    -        -27.395 (meters)                     GEOID18
 AW6719  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 AW6719  HORZ ORDER      -  THIRD
 AW6719
 AW6719.The horizontal coordinates were established by classical geodetic methods
 AW6719.and adjusted by the National Geodetic Survey in February 1996.
 AW6719
 AW6719.** This station is in an area of suspected land subsidence, uplift, or
 AW6719.** crustal motion. NGS recommends this and all published orthometric
 AW6719.** heights in such areas be validated before use as vertical control.
 AW6719.** Click here to see a list and map of nearby stations with valid
 AW6719.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6719.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6719.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6719.** heights as vertical control as they are deemed unreliable.
 AW6719.**
 AW6719.** If an established orthometric height is unavailable in the survey control
 AW6719.** section, it should be considered suspect. To view suspect heights,
 AW6719.** (in the superseded section), select 'Include suspect heights in vertical
 AW6719.** motion areas' box from the datasheet retrieval page.
 AW6719
 AW6719.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6719.GEOID18 height accuracy estimate available here.
 AW6719
 AW6719.Click photographs - Photos may exist for this station.
 AW6719
 AW6719.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6719
 AW6719. The following values were computed from the NAD 83(1993) position.
 AW6719
 AW6719;                    North         East     Units Scale Factor Converg.
 AW6719;SPC TXSC     - 4,227,073.868   949,310.611   MT  0.99990098   +1 46 16.1
 AW6719;SPC TXSC     -13,868,324.85  3,114,529.90   sFT  0.99990098   +1 46 16.1
 AW6719;UTM  15      - 3,302,723.037   269,577.582   MT  1.00025513   -1 11 12.8
 AW6719
 AW6719!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6719!SPC TXSC     -   1.00000117  x   0.99990098  =   0.99990215
 AW6719!UTM  15      -   1.00000117  x   1.00025513  =   1.00025630
 AW6719
 AW6719:                Primary Azimuth Mark                     Grid Az
 AW6719:SPC TXSC     -  AIRLINE AZ MK                            330 01 48.3
 AW6719:UTM  15      -  AIRLINE AZ MK                            332 59 17.2
 AW6719
 AW6719_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP6957702723(NAD 83)
 AW6719
 AW6719|---------------------------------------------------------------------|
 AW6719| PID    Reference Object                     Distance      Geod. Az  |
 AW6719|                                                           dddmmss.s |
 AW6719| CV5930 AIRLINE RM 1                         42.520 METERS 01436     |
 AW6719| CV5931 AIRLINE RM 2                         26.667 METERS 30825     |
 AW6719| CV5929 AIRLINE AZ MK                                      3314804.4 |
 AW6719| AW6752 HOUSTON RAD STA KLEE N MAST         APPROX.10.4 KM 3370748.7 |
 AW6719|---------------------------------------------------------------------|
 AW6719
 AW6719                          SUPERSEDED SURVEY CONTROL
 AW6719
 AW6719  NAD 83(1986)-  29 50 00.63207(N)    095 23 05.15550(W) AD(       ) 3
 AW6719  NAD 27      -  29 49 59.81798(N)    095 23 04.37891(W) AD(       ) 3
 AW6719
 AW6719.Superseded values are not recommended for survey control.
 AW6719
 AW6719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6719.See file dsdata.pdf to determine how the superseded data were derived.
 AW6719
 AW6719_MARKER: DS = TRIANGULATION STATION DISK
 AW6719_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6719_STAMPING: AIRLINE 1952
 AW6719_MARK LOGO: CGS
 AW6719_PROJECTION: FLUSH
 AW6719_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6719+STABILITY: SURFACE MOTION
 AW6719
 AW6719  HISTORY     - Date     Condition        Report By
 AW6719  HISTORY     - 1952     MONUMENTED       CGS
 AW6719  HISTORY     - 1959     MARK NOT FOUND   CGS
 AW6719
 AW6719                          STATION DESCRIPTION
 AW6719
 AW6719'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6719'THE STATION IS LOCATED NEAR THE NORTH EDGE OF HOUSTON, 17.5
 AW6719'MILES SOUTH OF SPRING AND 6.1 MILES NORTH OF THE LAMAR HOTEL WHICH
 AW6719'IS NEAR THE CENTER OF HOUSTON.  IT IS IN A TRIANGULAR PLOT
 AW6719'OF GROUND FORMED BY THE WEST DIVISION OF U.S. HIGHWAY 75 ON
 AW6719'THE WEST, LOOP ROAD 149 ON THE EAST AND VICTORIA DRIVE ON THE
 AW6719'NORTH.  IT IS ABOUT 125 YARDS NORTH OF THE AIRLINE DRIVE-IN
 AW6719'THEATER, 168 FEET SOUTH OF THE CENTER OF VICTORIA DRIVE, 82
 AW6719'FEET WEST OF THE CENTER OF LOOP ROAD 149, 63 FEET EAST OF THE
 AW6719'CENTER OF THE WEST DIVISION OF U.S. HIGHWAY 75 AND 18 FEET
 AW6719'WEST OF A SMALL MULBERRY TREE.  IT IS STAMPED AIRLINE 1952 AND
 AW6719'IS SET FLUSH.
 AW6719'
 AW6719'REFERENCE MARK NO. 1 IS 47 FEET WEST OF THE CENTER OF LOOP
 AW6719'ROAD 149 AND 37 FEET SOUTH OF THE CENTER OF VICTORIA DRIVE.
 AW6719'IT IS A STANDARD REFERENCE MARK DISK SET IN THE TOP OF A 13
 AW6719'FOOT HEADWALL OF A CONCRETE CULVERT.  IT IS STAMPED AIRLINE
 AW6719'NO 1 1952.
 AW6719'
 AW6719'REFERENCE MARK NO. 2 IS 87 FEET SOUTH OF THE CENTER OF VICTORIA
 AW6719'DRIVE AND 37 FEET EAST OF THE CENTER OF THE WEST DIVISION
 AW6719'OF U.S. HIGHWAY 75.  IT IS STAMPED AIRLINE NO 2 1952 AND IS
 AW6719'SET FLUSH.
 AW6719'
 AW6719'THE DISTANCE BETWEEN REFERENCE MARK NO. 1 AND REFERENCE MARK
 AW6719'NO. 2 IS 131.2 FEET.
 AW6719'
 AW6719'THE AZIMUTH MARK IS LOCATED 55 FEET EAST OF THE EAST DIVISION
 AW6719'OF U.S. HIGHWAY 75, 42 FEET WEST OF A NORTH-SOUTH FENCE LINE
 AW6719'AND 29 FEET EAST OF A WITNESS POST.  IT IS STAMPED AIRLINE
 AW6719'1952 AND IS SET FLUSH.
 AW6719'
 AW6719'TO REACH THE STATION FROM THE LAMAR HOTEL IN HOUSTON, GO
 AW6719'NORTHERLY ON U.S. HIGHWAY 75 FOR 6.1 MILES TO THE POINT WHERE
 AW6719'THE HIGHWAY IS DIVIDED AND THE STATION ON THE LEFT AS DESCRIBED.
 AW6719'
 AW6719'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON U.S.
 AW6719'HIGHWAY 75 FOR 0.4 MILE TO THE AZIMUTH MARK ON THE RIGHT AS
 AW6719'DESCRIBED.
 AW6719'
 AW6719'HEIGHT OF LIGHT ABOVE STATION MARK 33 METERS.
 AW6719
 AW6719                          STATION RECOVERY (1959)
 AW6719
 AW6719'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (WCR)
 AW6719'THE SITE OF THIS STATION IS NOW UNDER AN EXPRESSWAY OVERPASS
 AW6719'AND TRAFFIC INTERCHANGE AT THE JUNCTION OF U.S. HIGHWAY
 AW6719'NO. 75, VICTORIA DRIVE AND LOOP 149.  THE SITE OF THE AZIMUTH
 AW6719'MARK IS NOW APPROXIMATELY UNDER THE SERVICE ROAD ALONG THE EAST
 AW6719'SIDE OF THE EXPRESSWAY.  NO EVIDENCE OF ANY OF THE MARKS WAS
 AW6719'FOUND AND IT IS BELIEVED THAT ALL MARKS WERE DESTROYED DURING
 AW6719'THE CONSTRUCTION OF THE EXPRESSWAY AND OVERPASS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1604 ***********************************************************************
 AB1604  DESIGNATION -  AIRPORT
 AB1604  PID         -  AB1604
 AB1604  STATE/COUNTY-  TX/CAMERON
 AB1604  COUNTRY     -  US
 AB1604  USGS QUAD   -  HARLINGEN (2019)
 AB1604
 AB1604                         *CURRENT SURVEY CONTROL
 AB1604  ______________________________________________________________________
 AB1604* NAD 83(1993) POSITION- 26 13 23.70403(N) 097 39 44.95503(W)   ADJUSTED
 AB1604* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) SCALED
 AB1604  ______________________________________________________________________
 AB1604  GEOID HEIGHT    -        -22.751 (meters)                     GEOID18
 AB1604  LAPLACE CORR    -          2.35  (seconds)                    DEFLEC18
 AB1604  HORZ ORDER      -  SECOND
 AB1604
 AB1604.This mark is at Rio Grande Valley Intl (HRL) Airport (HRL)
 AB1604
 AB1604.The horizontal coordinates were established by classical geodetic methods
 AB1604.and adjusted by the National Geodetic Survey in February 1996.
 AB1604
 AB1604.The orthometric height was scaled from a topographic map.
 AB1604
 AB1604.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1604.GEOID18 height accuracy estimate available here.
 AB1604
 AB1604.Click photographs - Photos may exist for this station.
 AB1604
 AB1604.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1604
 AB1604. The following values were computed from the NAD 83(1993) position.
 AB1604
 AB1604;                    North         East     Units Scale Factor Converg.
 AB1604;SPC TX S     - 5,061,944.243   383,688.947   MT  0.99998623   +0 22 48.9
 AB1604;SPC TX S     -16,607,395.40  1,258,819.49   sFT  0.99998623   +0 22 48.9
 AB1604;UTM  14      - 2,901,097.041   633,608.560   MT  0.99982041   +0 35 27.9
 AB1604
 AB1604!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1604!SPC TX S     -   1.00000202  x   0.99998623  =   0.99998825
 AB1604!UTM  14      -   1.00000202  x   0.99982041  =   0.99982243
 AB1604
 AB1604:                Primary Azimuth Mark                     Grid Az
 AB1604:SPC TX S     -  AIRPORT AZ MK                            001 02 21.0
 AB1604:UTM  14      -  AIRPORT AZ MK                            000 49 42.0
 AB1604
 AB1604_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ3360801097(NAD 83)
 AB1604
 AB1604|---------------------------------------------------------------------|
 AB1604| PID    Reference Object                     Distance      Geod. Az  |
 AB1604|                                                           dddmmss.s |
 AB1604| CV2424 AIRPORT AZ MK                                      0012509.9 |
 AB1604| AB0591 W 916                                93.908 METERS 05119     |
 AB1604| CV2425 AIRPORT RM 1                         20.037 METERS 06048     |
 AB1604| AB1589 RIO HONDO MUNICIPAL TANK            APPROX. 8.6 KM 0785209.5 |
 AB1604| CV2426 AIRPORT RM 2                         26.594 METERS 16346     |
 AB1604| AB1607 HARLINGEN MUN APT WATER TANK        244.606 METERS 28419     |
 AB1604|---------------------------------------------------------------------|
 AB1604
 AB1604                          SUPERSEDED SURVEY CONTROL
 AB1604
 AB1604  NAD 83(1986)-  26 13 23.71468(N)    097 39 44.91585(W) AD(       ) 2
 AB1604  NAD 27      -  26 13 22.45200(N)    097 39 43.94900(W) AD(       ) 2
 AB1604
 AB1604.Superseded values are not recommended for survey control.
 AB1604
 AB1604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1604.See file dsdata.pdf to determine how the superseded data were derived.
 AB1604
 AB1604_MARKER: DS = TRIANGULATION STATION DISK
 AB1604_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1604_STAMPING: AIRPORT 1947
 AB1604_MARK LOGO: CGS
 AB1604_PROJECTION: FLUSH
 AB1604_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1604+STABILITY: SURFACE MOTION
 AB1604
 AB1604  HISTORY     - Date     Condition        Report By
 AB1604  HISTORY     - 1947     MONUMENTED       CGS
 AB1604  HISTORY     - 1968     GOOD             CGS
 AB1604  HISTORY     - 1971     GOOD             NGS
 AB1604  HISTORY     - 19910413 MARK NOT FOUND   USPSQD
 AB1604
 AB1604                          STATION DESCRIPTION
 AB1604
 AB1604'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (RCB)
 AB1604'STATION IS LOCATED ABOUT 3 MILES NORTHEAST OF HARLINGEN ON THE
 AB1604'HARLINGEN MUNICIPAL AIRPORT.  IT IS 281.5 FEET SOUTHWEST OF
 AB1604'THE SOUTHWEST LEG OF THE CONTROL TOWER, 2 FEET NORTH OF THE
 AB1604'INTERSECTION OF THE WEST EDGE OF THE CONCRETE APRON AND THE
 AB1604'CENTER OF THE CONCRETE ROAD, 34 FEET WEST OF THE WEST EDGE OF
 AB1604'THE APRON AND 10.6 FEET EAST OF A WHITE WITNESS POST AND FENCE
 AB1604'AROUND THE BOMB SIGHT STORAGE.  THE MARK IS FLUSH WITH THE
 AB1604'GROUND AND THE DISK IS STAMPED AIRPORT 1947.
 AB1604'
 AB1604'REFERENCE MARK NO. 1 IS 65.74 FEET NORTHEAST OF THE STATION IN
 AB1604'THE CONCRETE APRON.  IT IS 87 FEET NORTH OF THE WEST EDGE OF THE
 AB1604'APRON AND THE CENTER OF THE ROAD AND 22 FEET EAST OF THE EDGE
 AB1604'OF THE APRON.  THE DISK CEMENTED IN A DRILL HOLE OF THE CONCRETE
 AB1604'APRON AND IS STAMPED AIRPORT NO 1 1947.
 AB1604'
 AB1604'REFERENCE MARK NO. 2 IS 87.25 FEET SOUTH OF THE STATION.  IT IS
 AB1604'32.5 FEET SOUTH OF THE CENTER OF THE ROAD, 14 FEET NORTH OF
 AB1604'FIRE HYDRANT NO. 15 AND 9 FEET WEST OF THE EDGE OF THE APRON.
 AB1604'THE MARK IS FLUSH AND THE DISK IS STAMPED AIRPORT NO 2 1947.
 AB1604'
 AB1604'AZIMUTH MARK IS 0.3 MILE NORTH OF THE STATION NEAR THE END OF
 AB1604'THE APRON.  IT IS 55 FEET NORTHEAST OF THE NORTHEAST CORNER OF
 AB1604'A LONG BUILDING, 25 FEET SOUTH OF THE CENTER OF THE ROAD,
 AB1604'12 FEET WEST OF THE WEST EDGE OF THE APRON AND 5 FEET NORTHEAST
 AB1604'OF THE FIRE HYDRANT.  THE MARK IS FLUSH AND THE DISK IS STAMPED
 AB1604'AIRPORT 1947.
 AB1604'
 AB1604'W 916 (USC AND GS BM) IS 308.10 FEET NORTHEAST OF THE STATION
 AB1604'IN THE CONCRETE STEP AT THE BASE OF THE CONTROL TOWER.  THE
 AB1604'MARK IS A STANDARD USC AND GS BM DISK SET IN A DRILL HOLE OF THE
 AB1604'STEP AND STAMPED W 916 1944.
 AB1604
 AB1604                          STATION RECOVERY (1968)
 AB1604
 AB1604'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JVT)
 AB1604'STATION R.M.S 1 AND 2 WERE RECOVERED AS DESCRIBED AND FOUND TO
 AB1604'BE IN GOOD CONDITION.  (USC AND GS) BM W 916 HAS BEEN DESTROYED
 AB1604'DURING CONSTRUCTION.  THE AZIMUTH MARK WAS NOT SEARCHED FOR.
 AB1604'
 AB1604'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 3 MILES
 AB1604'NORTHEAST OF HARLINGEN
 AB1604
 AB1604                          STATION RECOVERY (1971)
 AB1604
 AB1604'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (DV)
 AB1604'R.M.S 1 AND 2 WERE RECOVERED IN GOOD CONDITION, AS DESCRIBED,
 AB1604'HOWEVER THE AREA WHERE THE STATION SHOULD BE HAS BEEN REPAVED.
 AB1604'THE MARK IS EITHER DESTROYED OR BURIED.
 AB1604'
 AB1604'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT HARLINGEN
 AB1604'INDUSTRIAL AIRPARK
 AB1604
 AB1604                          STATION RECOVERY (1991)
 AB1604
 AB1604'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1604'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0428 ***********************************************************************
 AM0428  DESIGNATION -  AIRPORT
 AM0428  PID         -  AM0428
 AM0428  STATE/COUNTY-  TX/BRAZORIA
 AM0428  COUNTRY     -  US
 AM0428  USGS QUAD   -  FREEPORT (2019)
 AM0428
 AM0428                         *CURRENT SURVEY CONTROL
 AM0428  ______________________________________________________________________
 AM0428* NAD 83(1993) POSITION- 28 59 56.51920(N) 095 20 39.12881(W)   ADJUSTED
 AM0428* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0428  **This station is in an area of suspected vertical motion (see below).
 AM0428  ______________________________________________________________________
 AM0428  GEOID HEIGHT    -        -26.486 (meters)                     GEOID18
 AM0428  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 AM0428  HORZ ORDER      -  THIRD
 AM0428
 AM0428.The horizontal coordinates were established by classical geodetic methods
 AM0428.and adjusted by the National Geodetic Survey in February 1996.
 AM0428
 AM0428.** This station is in an area of suspected land subsidence, uplift, or
 AM0428.** crustal motion. NGS recommends this and all published orthometric
 AM0428.** heights in such areas be validated before use as vertical control.
 AM0428.** Click here to see a list and map of nearby stations with valid
 AM0428.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0428.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0428.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0428.** heights as vertical control as they are deemed unreliable.
 AM0428.**
 AM0428.** If an established orthometric height is unavailable in the survey control
 AM0428.** section, it should be considered suspect. To view suspect heights,
 AM0428.** (in the superseded section), select 'Include suspect heights in vertical
 AM0428.** motion areas' box from the datasheet retrieval page.
 AM0428
 AM0428.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0428.GEOID18 height accuracy estimate available here.
 AM0428
 AM0428.Click photographs - Photos may exist for this station.
 AM0428
 AM0428.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0428
 AM0428. The following values were computed from the NAD 83(1993) position.
 AM0428
 AM0428;                    North         East     Units Scale Factor Converg.
 AM0428;SPC TXSC     - 4,134,757.559   956,119.598   MT  0.99988031   +1 47 27.7
 AM0428;SPC TXSC     -13,565,450.42  3,136,869.05   sFT  0.99988031   +1 47 27.7
 AM0428;UTM  15      - 3,210,144.066   271,638.706   MT  1.00024357   -1 08 13.0
 AM0428
 AM0428!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0428!SPC TXSC     -   1.00000402  x   0.99988031  =   0.99988433
 AM0428!UTM  15      -   1.00000402  x   1.00024357  =   1.00024759
 AM0428
 AM0428:                Primary Azimuth Mark                     Grid Az
 AM0428:SPC TXSC     -  AIRPORT AZ MK                            086 43 33.4
 AM0428:UTM  15      -  AIRPORT AZ MK                            089 39 14.1
 AM0428
 AM0428_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7163810144(NAD 83)
 AM0428
 AM0428|---------------------------------------------------------------------|
 AM0428| PID    Reference Object                     Distance      Geod. Az  |
 AM0428|                                                           dddmmss.s |
 AM0428| CV5932 AIRPORT AZ MK                                      0883101.1 |
 AM0428| AM0429 FREEPORT RADIO STA KBRZ MAST        APPROX. 1.6 KM 1431402.2 |
 AM0428| CV5933 AIRPORT RM 1                          4.928 METERS 18523     |
 AM0428| AM0413 VELASCO MUNICIPAL TANK              APPROX. 3.9 KM 2154500.6 |
 AM0428| CV5934 AIRPORT RM 2                          4.831 METERS 28352     |
 AM0428|---------------------------------------------------------------------|
 AM0428
 AM0428                          SUPERSEDED SURVEY CONTROL
 AM0428
 AM0428  NAD 83(1986)-  28 59 56.52823(N)    095 20 39.10770(W) AD(       ) 3
 AM0428  NAD 27      -  28 59 55.64100(N)    095 20 38.32800(W) AD(       ) 3
 AM0428
 AM0428.Superseded values are not recommended for survey control.
 AM0428
 AM0428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0428.See file dsdata.pdf to determine how the superseded data were derived.
 AM0428
 AM0428_MARKER: DS = TRIANGULATION STATION DISK
 AM0428_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0428
 AM0428  HISTORY     - Date     Condition        Report By
 AM0428  HISTORY     - 1954     MONUMENTED       CGS
 AM0428  HISTORY     - 1960     GOOD             CGS
 AM0428  HISTORY     - 1963     GOOD             CGS
 AM0428  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0428
 AM0428                          STATION DESCRIPTION
 AM0428
 AM0428'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (ITS)
 AM0428'THE STATION IS LOCATED ABOUT 3 MILES NORTHEAST OF VELASCO, 3 MILES
 AM0428'EAST-SOUTHEAST OF CLUTE, 1 MILE WEST-SOUTHWEST OF THE COMMUNITY
 AM0428'OF OYSTER CREEK, 1700 FEET EAST-NORTHEAST OF THE NORTHEAST
 AM0428'CORNER OF THE DOW COMPANYS AIRSTRIP, AND ON PROPERTY OWNED BY
 AM0428'THE DOW CHEMICAL COMPANY.
 AM0428'
 AM0428'REACHED FROM THE JUNCTION OF STATE HIGHWAY 523 AND FARM AND
 AM0428'MARKET ROAD 1460 AT THE EASTERN EDGE OF VELASCO BY GOING
 AM0428'NORTHERLY ON HIGHWAY 523 FOR 2.5 MILES TO A SIDE ROAD AND CATTLE
 AM0428'GUARD ON THE LEFT.  TURN LEFT, CROSSING CATTLE GUARD, AND FOLLOW
 AM0428'A TRACK ROAD WESTERLY FOR 0.4 MILE TO A GATE IN A NORTH-SOUTH
 AM0428'FENCE.  PASS THROUGH GATE AND TURN SHARP RIGHT AND FOLLOW A
 AM0428'TRACK ROAD NORTHERLY ALONG THE EAST OF A LINE OF POWER POLES FOR
 AM0428'0.45 MILE TO THE AZIMUTH MARK ON THE RIGHT IN A FENCE CORNER.
 AM0428'TURN LEFT AND GO WESTERLY ALONG THE SOUTH SIDE OF A FENCE FOR
 AM0428'0.3 MILE TO THE STATION AS DESCRIBED.
 AM0428'
 AM0428'THE STATION MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AM0428'IS 6 FEET SOUTH OF AN EAST-WEST FENCE AND 5.5 FEET SOUTH OF A
 AM0428'WITNESS POST.  THE DISK IS STAMPED AIRPORT 1954, AND THE MARK
 AM0428'PROJECTS 4 INCHES.
 AM0428'
 AM0428'REFERENCE MARK NO. 1, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AM0428'IS 20 FEET SOUTH OF THE FENCE.  THE DISK IS STAMPED AIRPORT NO 1
 AM0428'1954, AND THE MARK PROJECTS 3 INCHES.
 AM0428'
 AM0428'THE REFERENCE MARK NO. 2, A STANDARD DISK SET IN A CONCRETE
 AM0428'MONUMENT, IS 13 FEET WEST OF THE WITNESS POST AND 1 FOOT SOUTH
 AM0428'OF THE FENCE.  THE DISK IS STAMPED AIRPORT NO 2 1954, AND THE
 AM0428'MARK PROJECTS 3 INCHES.
 AM0428'
 AM0428'THE AZIMUTH MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AM0428'IS 2 FEET SOUTHWEST OF A FENCE CORNER POST, 2 FEET NORTHWEST
 AM0428'OF A WITNESS POST, AND 1 FOOT WEST OF THE NORTH-SOUTH FENCE.
 AM0428'THE DISK IS STAMPED AIRPORT 1954, AND THE MARK PROJECTS 4 INCHES.
 AM0428
 AM0428                          STATION RECOVERY (1960)
 AM0428
 AM0428'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AM0428'ALL MARKS RECOVERED IN GOOD CONDITION.  THE DISTANCES TO THE
 AM0428'REFERENCE MARKS WERE VERIFIED.  THE 1954 DESCRIPTION IS GOOD.
 AM0428
 AM0428                          STATION RECOVERY (1963)
 AM0428
 AM0428'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GCR)
 AM0428'THE STATION WAS RECOVERED.  ALL MARKS WERE FOUND IN GOOD
 AM0428'CONDITION.  THE DISTANCE TO REFERENCE MARKS 1 AND 2 WAS CHECKED
 AM0428'AND FOUND TO BE CORRECT.  STAMPINGS ON ALL MARKS WAS VERIFIED.
 AM0428'
 AM0428'FENCE LINES IN THE IMMEDIATE AREA OF THE STATION REMAIN AS
 AM0428'PREVIOUSLY DESCRIBED.  THE DOW COMPANYS AIRSTRIP IS NO LONGER
 AM0428'USED, HOWEVER IT IS STILL IN EVIDENCE.
 AM0428'
 AM0428'DUE TO CHANGES OF LOCAL TRACK ROADS AND VERY WET GROUNDS THE
 AM0428'STATION WAS REACHED AS FOLLOWS--FROM THE POST OFFICE IN VELASCO
 AM0428'GO SOUTHEAST ON GULF BLVD. (FARM ROAD 523) FOR 0.95 MILE, TURN
 AM0428'LEFT AND GO NORTHEAST ON FARM ROAD 523 FOR 1.85 MILES TO
 AM0428'INTERSECTION WITH HIGHWAY 332, CONTINUE NORTHEAST ON FARM ROAD 523
 AM0428'FOR 0.55 MILE, TAKE LEFT FORK ALONG THE OLD ROUTE OF HIGHWAY
 AM0428'LEADING INTO OYSTER CREEK FOR 0.4 MILE, TAKE LEFT FORK AT SIGN
 AM0428'DUTCH LAKE RD GOING 0.3 MILE TO END OF ROAD AND ETT AT THE
 AM0428'A.E. WITTIG RESIDENCE.  HIKE DUE WEST ALONG FENCE LINE
 AM0428'THAT LEADS WEST AT NORTH SIDE OF STOCK PEN, FOR ABOUT 0.2
 AM0428'MILE TO THE AZIMUTH MARK AT FENCE CORNER, CONTINUE WEST
 AM0428'ALONG FENCELINE FOR 0.3 MILE TO THE STATION.
 AM0428
 AM0428                          STATION RECOVERY (1998)
 AM0428
 AM0428'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0428'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0972 ***********************************************************************
 CT0972  DESIGNATION -  AIRPORT
 CT0972  PID         -  CT0972
 CT0972  STATE/COUNTY-  TX/PALO PINTO
 CT0972  COUNTRY     -  US
 CT0972  USGS QUAD   -  MINERAL WELLS EAST (2019)
 CT0972
 CT0972                         *CURRENT SURVEY CONTROL
 CT0972  ______________________________________________________________________
 CT0972* NAD 83(1993) POSITION- 32 46 22.60274(N) 098 03 58.61331(W)   ADJUSTED
 CT0972* NAVD 88 ORTHO HEIGHT -   294.6   (meters)      967.    (feet) VERTCON3
 CT0972  ______________________________________________________________________
 CT0972  GEOID HEIGHT    -        -29.086 (meters)                     GEOID18
 CT0972  LAPLACE CORR    -          1.75  (seconds)                    DEFLEC18
 CT0972  HORZ ORDER      -  SECOND
 CT0972
 CT0972.The horizontal coordinates were established by classical geodetic methods
 CT0972.and adjusted by the National Geodetic Survey in February 1996.
 CT0972
 CT0972.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT0972.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT0972
 CT0972.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0972.GEOID18 height accuracy estimate available here.
 CT0972
 CT0972.Click photographs - Photos may exist for this station.
 CT0972
 CT0972.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT0972
 CT0972. The following values were computed from the NAD 83(1993) position.
 CT0972
 CT0972;                    North         East     Units Scale Factor Converg.
 CT0972;SPC TXNC     - 2,122,758.930   640,631.076   MT  0.99988438   +0 14 11.6
 CT0972;SPC TXNC     - 6,964,418.26  2,101,803.79   sFT  0.99988438   +0 14 11.6
 CT0972;UTM  14      - 3,626,501.818   587,448.436   MT  0.99969429   +0 30 19.7
 CT0972
 CT0972!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT0972!SPC TXNC     -   0.99995832  x   0.99988438  =   0.99984270
 CT0972!UTM  14      -   0.99995832  x   0.99969429  =   0.99965262
 CT0972
 CT0972:                Primary Azimuth Mark                     Grid Az
 CT0972:SPC TXNC     -  MINERAL WELLS FT WOLTERS TANK            035 45 25.7
 CT0972:UTM  14      -  MINERAL WELLS FT WOLTERS TANK            035 29 17.6
 CT0972
 CT0972_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB8744826501(NAD 83)
 CT0972
 CT0972|---------------------------------------------------------------------|
 CT0972| PID    Reference Object                     Distance      Geod. Az  |
 CT0972|                                                           dddmmss.s |
 CT0972| CT0971 MINERAL WELLS FT WOLTERS TANK       APPROX. 1.7 KM 0355937.3 |
 CT0972| CX7479 AIRPORT RM 2                          5.640 METERS 18445     |
 CT0972| CT0975 MINERAL WELLS HOTEL CUPOLA          APPROX. 5.9 KM 3134922.8 |
 CT0972| CT0974 MINERAL WELLS MUN TANK              APPROX. 7.0 KM 3264041.7 |
 CT0972| CX7478 AIRPORT RM 1                         18.543 METERS 35912     |
 CT0972|---------------------------------------------------------------------|
 CT0972
 CT0972                          SUPERSEDED SURVEY CONTROL
 CT0972
 CT0972  NAD 83(1993)-  32 46 22.60488(N)    098 03 58.59899(W) AD(       ) 2
 CT0972  NAD 83(1986)-  32 46 22.60581(N)    098 03 58.59782(W) AD(       ) 2
 CT0972  NAD 27      -  32 46 22.13369(N)    098 03 57.43164(W) AD(       ) 2
 CT0972  NGVD 29 (07/19/86)  294.5    (m)          966.     (f) VERT ANG       
 CT0972
 CT0972.Superseded values are not recommended for survey control.
 CT0972
 CT0972.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0972.See file dsdata.pdf to determine how the superseded data were derived.
 CT0972
 CT0972_MARKER: DH = HORIZONTAL CONTROL DISK
 CT0972_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0972_STAMPING: AIRPORT 1973
 CT0972_MARK LOGO: NGS
 CT0972_PROJECTION: FLUSH
 CT0972_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0972+STABILITY: SURFACE MOTION
 CT0972
 CT0972  HISTORY     - Date     Condition        Report By
 CT0972  HISTORY     - 1973     MONUMENTED       NGS
 CT0972  HISTORY     - 19980627 GOOD             USPSQD
 CT0972  HISTORY     - 20040327 GOOD             USPSQD
 CT0972
 CT0972                          STATION DESCRIPTION
 CT0972
 CT0972'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (LFS)
 CT0972'DISTANCE R.M. 1 TO R.M. 2 NOT MEASURED - NEARLY ON LINE.
 CT0972'
 CT0972'THE STATION IS LOCATED ABOUT 4 MILES SOUTHEAST OF THE CENTRAL PART
 CT0972'OF MINERAL WELLS, 1.0 MILE SOUTHWEST OF THE MUNICIPAL AIRPORT, ON
 CT0972'THE WEST RIGHT-OF-WAY ALONG FARM ROAD 1195, AND ACROSS THE ROAD FROM
 CT0972'THE MCMINNS ORCHARD SALES BUILDING.
 CT0972'
 CT0972'THE STATION MARK IS A STANDARD DISK STAMPED AIRPORT 1973, SET IN A
 CT0972'ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  IT IS 107 FEET WEST
 CT0972'OF THE NORTHWEST CORNER OF THE MCMINNS ORCHARD SALES BUILDING, 98
 CT0972'FEET NORTH OF THE CENTER OF THE DRIVEWAY LEADING WEST INTO THE ALK
 CT0972'AERR RESIDENCE, 47 FEET WEST OF THE CENTER OF FARM ROAD 1195,
 CT0972'23.5 FEET NORTH OF A WATER METER, 19 FEET NORTH OF A STEEL CORNER
 CT0972'FENCE POST, 4.5 FEET NORTHEAST OF A METAL WITNESS POST, AND 3
 CT0972'FEET EAST OF A NORTH-SOUTH FENCE LINE.
 CT0972'
 CT0972'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED AIRPORT NO 1 1973,
 CT0972'SET IN A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  IT IS 159
 CT0972'FEET NORTH OF THE CENTER OF THE DRIVEWAY, 80 FEET NORTH OF THE
 CT0972'FENCE CORNER, 50 FEET WEST OF THE CENTER OF THE FARM ROAD, 4 FEET
 CT0972'SOUTH OF A POWER POLE, AND 1.5 FEET EAST OF THE FENCE LINE.
 CT0972'
 CT0972'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED AIRPORT NO 2 1973,
 CT0972'SET IN A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  IT IS 81
 CT0972'FEET NORTH OF THE CENTER OF THE DRIVEWAY, 49 FEET WEST OF THE
 CT0972'CENTER OF THE FARM ROAD, 6 FEET NORTHEAST OF THE WATER METER, AND
 CT0972'1.8 FEET EAST OF THE STEEL CORNER FENCE POST.
 CT0972'
 CT0972'AN AZIMUTH MARK WAS NOT SET AS OTHER STATIONS AND INTERSECTION
 CT0972'STATIONS ARE VISIBLE FROM THE GROUND.
 CT0972'
 CT0972'TO REACH THE STATION FROM THE POST OFFICE IN MINERAL WELLS AT THE
 CT0972'JUNCTION OF 1ST AVENUE AND 1ST STREET (EAST BOUND LANES OF U.S.
 CT0972'HIGHWAY 180), GO EAST ON HIGHWAY 180 FOR 3.0 MILES TO A SIGNAL
 CT0972'LIGHT AT FARM ROAD 1195 ON THE RIGHT AND A SIGN, MUNICIPAL AIRPORT
 CT0972'2 MILES, TURN RIGHT AND GO SOUTH ON FARM ROAD 1195 FOR 1.6 MILES TO
 CT0972'THE CROSSROAD INTERSECTION WITH FARM ROAD 1821 LEADING WEST
 CT0972'AND A GRADED ROAD LEADING EAST TO THE MUNICIPAL AIRPORT,
 CT0972'CONTINUE SOUTH ON FARM ROAD 1195 FOR 1.1 MILES TO THE MCMINNS
 CT0972'ORCHARD SALES BUILDING ON THE LEFT AND THE STATION ON THE RIGHT AS
 CT0972'DESCRIBED.
 CT0972'
 CT0972'NEAREST TOWN--MINERAL WELLS.
 CT0972'
 CT0972'HEIGHT OF LIGHT ABOVE STATION MARK 1.4 METERS.
 CT0972
 CT0972                          STATION RECOVERY (1998)
 CT0972
 CT0972'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT0972'RECOVERED IN GOOD CONDITION.
 CT0972
 CT0972                          STATION RECOVERY (2004)
 CT0972
 CT0972'RECOVERY NOTE BY US POWER SQUADRON 2004 (MDC)
 CT0972'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1106 ***********************************************************************
 CT1106  DESIGNATION -  AIRPORT
 CT1106  PID         -  CT1106
 CT1106  STATE/COUNTY-  TX/TAYLOR
 CT1106  COUNTRY     -  US
 CT1106  USGS QUAD   -  ABILENE EAST (2019)
 CT1106
 CT1106                         *CURRENT SURVEY CONTROL
 CT1106  ______________________________________________________________________
 CT1106* NAD 83(1993) POSITION- 32 25 30.05357(N) 099 41 20.47229(W)   ADJUSTED
 CT1106* NAVD 88 ORTHO HEIGHT -   536.    (meters)     1759.    (feet) SCALED
 CT1106  ______________________________________________________________________
 CT1106  GEOID HEIGHT    -        -27.745 (meters)                     GEOID18
 CT1106  LAPLACE CORR    -         -1.38  (seconds)                    DEFLEC18
 CT1106  HORZ ORDER      -  THIRD
 CT1106
 CT1106.This mark is at Abilene Regional (ABI) Airport (ABI)
 CT1106
 CT1106.The horizontal coordinates were established by classical geodetic methods
 CT1106.and adjusted by the National Geodetic Survey in February 1996.
 CT1106
 CT1106.The orthometric height was scaled from a topographic map.
 CT1106
 CT1106.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1106.GEOID18 height accuracy estimate available here.
 CT1106
 CT1106.Click photographs - Photos may exist for this station.
 CT1106
 CT1106.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1106
 CT1106. The following values were computed from the NAD 83(1993) position.
 CT1106
 CT1106;                    North         East     Units Scale Factor Converg.
 CT1106;SPC TXNC     - 2,084,726.990   488,177.114   MT  0.99993199   -0 38 54.5
 CT1106;SPC TXNC     - 6,839,641.80  1,601,627.75   sFT  0.99993199   -0 38 54.5
 CT1106;UTM  14      - 3,587,755.831   435,219.704   MT  0.99965175   -0 22 10.1
 CT1106
 CT1106!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1106!SPC TXNC     -   0.99992018  x   0.99993199  =   0.99985217
 CT1106!UTM  14      -   0.99992018  x   0.99965175  =   0.99957196
 CT1106
 CT1106:                Primary Azimuth Mark                     Grid Az
 CT1106:SPC TXNC     -  AIRPORT AZ MK                            157 26 45.2
 CT1106:UTM  14      -  AIRPORT AZ MK                            157 10 00.8
 CT1106
 CT1106_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA3521987755(NAD 83)
 CT1106
 CT1106|---------------------------------------------------------------------|
 CT1106| PID    Reference Object                     Distance      Geod. Az  |
 CT1106|                                                           dddmmss.s |
 CT1106| CT0522 D 1052                               12.378 METERS 06601     |
 CT1106| CX7475 AIRPORT AZ MK                                      1564750.7 |
 CT1106| CX7476 AIRPORT RM 2                         13.945 METERS 29335     |
 CT1106|---------------------------------------------------------------------|
 CT1106
 CT1106                          SUPERSEDED SURVEY CONTROL
 CT1106
 CT1106  NAD 83(1986)-  32 25 30.06031(N)    099 41 20.45988(W) AD(       ) 3
 CT1106  NAD 27      -  32 25 29.59540(N)    099 41 19.15500(W) AD(       ) 3
 CT1106
 CT1106.Superseded values are not recommended for survey control.
 CT1106
 CT1106.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1106.See file dsdata.pdf to determine how the superseded data were derived.
 CT1106
 CT1106_MARKER: DS = TRIANGULATION STATION DISK
 CT1106_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1106_STAMPING: AIRPORT 1961
 CT1106_MARK LOGO: CGS
 CT1106_PROJECTION: FLUSH
 CT1106_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1106+STABILITY: SURFACE MOTION
 CT1106
 CT1106  HISTORY     - Date     Condition        Report By
 CT1106  HISTORY     - 1961     MONUMENTED       CGS
 CT1106  HISTORY     - 1970     GOOD             NGS
 CT1106  HISTORY     - 1975     GOOD             NGS
 CT1106  HISTORY     - 1979     GOOD             NGS
 CT1106  HISTORY     - 1982     GOOD             NGS
 CT1106  HISTORY     - 19940617 MARK NOT FOUND   USPSQD
 CT1106
 CT1106                          STATION DESCRIPTION
 CT1106
 CT1106'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1106'THE STATION IS APPROXIMATELY 3 MILES SOUTHEAST OF ABILENE, ON
 CT1106'THE PROPERTY OF THE ABILENE MUNICIPAL AIRPORT.
 CT1106'
 CT1106'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 80,
 CT1106'83, 84 AND 277 IN THE EAST PART OF ABILENE, GO SOUTH ON HIGHWAYS
 CT1106'83 AND 84 FOR 0.85 MILES TO THE JUNCTION OF STATE HIGHWAY
 CT1106'36.  TURN LEFT, EAST, ON HIGHWAY 36 FOR 1.35 MILES TO A SIDE
 CT1106'ROAD RIGHT.  TURN RIGHT, SOUTH, FOR 1.65 MILE TO THE AIRPORT
 CT1106'OFFICE AND THE STATION.
 CT1106'
 CT1106'STATION MARKS ARE STANDARD DISKS STAMPED AIRPORT 1961.  THE
 CT1106'SURFACE DISK IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE
 CT1106'OF THE GROUND.  IT IS 112 FEET SOUTH OF A POWER POLE, 71.5
 CT1106'FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE OLD CONTROL TOWER
 CT1106'AND 13 FEET NORTHWEST OF A FENCE.  THE UNDERGROUND DISK IS SET
 CT1106'IN AN IRREGULAR MASS OF CONCRETE 36 INCHES BELOW THE SURFACE
 CT1106'OF THE GROUND.
 CT1106'
 CT1106'REFERENCE MARK NO. 1, A STANDARD U.S. COAST AND GEODETIC SURVEY
 CT1106'BENCH MARK DISK STAMPED D1052 1956, IS CEMENTED IN A DRILL
 CT1106'HOLE IN A 4 FOOT SQUARE CONCRETE DRAIN COVER FLUSH WITH THE
 CT1106'SURFACE OF THE GROUND.  IT IS 34 FEET SOUTH OF THE SOUTHWEST
 CT1106'CORNER OF THE OLD CONTROL TOWER AND 11 FEET NORTHWEST OF THE
 CT1106'FENCE.
 CT1106'
 CT1106'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED AIRPORT NO 2 1961,
 CT1106'IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE
 CT1106'GROUND.  IT IS 97 FEET SOUTH OF THE POWER POLE AND 46 FEET
 CT1106'NORTHEAST OF THE FENCE.
 CT1106'
 CT1106'AZIMUTH MARK, A STANDARD DISK STAMPED AIRPORT 1961, IS SET IN
 CT1106'A SQUARE CONCRETE POST FLUSH WITH THE SURFACE GROUND.  IT IS
 CT1106'23.5 FEET WEST OF THE NORTHWEST CORNER OF A RED AND WHITE
 CT1106'CHECKERED BUILDING AND 21 FEET SOUTH OF THE CENTER OF A GRAVEL
 CT1106'ROAD.
 CT1106'
 CT1106'NOTE.  REFERENCE MARKS WERE MEASURED WITH 5 KG. TAPE TENSION.
 CT1106
 CT1106                          STATION RECOVERY (1970)
 CT1106
 CT1106'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (JVT)
 CT1106'THE STATION, REFERENCE MARK 1 AND 2, AND AZIMUTH MARK RECOVERED
 CT1106'AS DESCRIBED IN GOOD CONDITION, WITH THE FOLLOWING EXCEPTION.
 CT1106'THE CONTROL TOWER IS NO LONGER IN THE LOCATION.  THE STATION IS
 CT1106'143 FT. SOUTHWEST OF THE SOUTHWEST CORNER OF THE OLD TERMINAL
 CT1106'BUILDING.
 CT1106'
 CT1106'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES
 CT1106'SOUTHEAST OF ABILENE
 CT1106
 CT1106                          STATION RECOVERY (1975)
 CT1106
 CT1106'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ARB)
 CT1106'THE STATION, REFERENCE MARKS 1 AND 2, AND THE AZIMUTH MARK
 CT1106'WERE RECOVERED AS DESCRIBED IN GOOD CONDITION.
 CT1106'
 CT1106'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT ABILENE
 CT1106'MUNICIPAL AIRPORT
 CT1106
 CT1106                          STATION RECOVERY (1979)
 CT1106
 CT1106'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (ARB)
 CT1106'THIS STATION WAS RECOVERED IN GOOD CONDITION WITH RMS 1 AND 2 AS
 CT1106'DESCRIBED.
 CT1106'
 CT1106'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT ABILENE
 CT1106'MUNICIPAL AIRPORT.
 CT1106
 CT1106                          STATION RECOVERY (1982)
 CT1106
 CT1106'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (GFS)
 CT1106'STATION MARK AND RMS 1 AND 2 RECOVERED AS DESCRIBED EXCEPT ALL TRACES
 CT1106'OF THE OLD CONTROL TOWER HAVE BEEN REMOVED.  THE AZIMUTH MARK WAS
 CT1106'NOT SEARCHED FOR.
 CT1106'
 CT1106'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES SOUTHEAST
 CT1106'OF ABILENE.
 CT1106
 CT1106                          STATION RECOVERY (1994)
 CT1106
 CT1106'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT1106'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0713 ***********************************************************************
 EN0713  DESIGNATION -  AIRPORT
 EN0713  PID         -  EN0713
 EN0713  STATE/COUNTY-  TX/CHILDRESS
 EN0713  COUNTRY     -  US
 EN0713  USGS QUAD   -  CAREY (2019)
 EN0713
 EN0713                         *CURRENT SURVEY CONTROL
 EN0713  ______________________________________________________________________
 EN0713* NAD 83(1993) POSITION- 34 25 58.52120(N) 100 16 57.00301(W)   ADJUSTED
 EN0713* NAVD 88 ORTHO HEIGHT -   595.    (meters)     1952.    (feet) SCALED
 EN0713  ______________________________________________________________________
 EN0713  GEOID HEIGHT    -        -28.184 (meters)                     GEOID18
 EN0713  LAPLACE CORR    -         -1.33  (seconds)                    DEFLEC18
 EN0713  HORZ ORDER      -  SECOND
 EN0713
 EN0713.This mark is at Childress Muni (CDS) Airport (CDS)
 EN0713
 EN0713.The horizontal coordinates were established by classical geodetic methods
 EN0713.and adjusted by the National Geodetic Survey in February 1996.
 EN0713
 EN0713.The orthometric height was scaled from a topographic map.
 EN0713
 EN0713.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0713.GEOID18 height accuracy estimate available here.
 EN0713
 EN0713.Click photographs - Photos may exist for this station.
 EN0713
 EN0713.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0713
 EN0713. The following values were computed from the NAD 83(1993) position.
 EN0713
 EN0713;                    North         East     Units Scale Factor Converg.
 EN0713;SPC TX N     - 1,048,717.861   311,908.175   MT  1.00005739   +0 42 20.1
 EN0713;SPC TX N     - 3,440,668.52  1,023,318.74   sFT  1.00005739   +0 42 20.1
 EN0713;UTM  14      - 3,810,905.049   382,164.462   MT  0.99977115   -0 43 30.9
 EN0713
 EN0713!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0713!SPC TX N     -   0.99991098  x   1.00005739  =   0.99996837
 EN0713!UTM  14      -   0.99991098  x   0.99977115  =   0.99968215
 EN0713
 EN0713:                Primary Azimuth Mark                     Grid Az
 EN0713:SPC TX N     -  AIRPORT AZ MK                            183 16 37.8
 EN0713:UTM  14      -  AIRPORT AZ MK                            184 42 28.8
 EN0713
 EN0713_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD8216410905(NAD 83)
 EN0713
 EN0713|---------------------------------------------------------------------|
 EN0713| PID    Reference Object                     Distance      Geod. Az  |
 EN0713|                                                           dddmmss.s |
 EN0713| AI5629 AIRPORT RM 1                         11.369 METERS 04418     |
 EN0713| EN0078 D 906                                20.304 METERS 15907     |
 EN0713| EN0716 CHILDRESS MUN AIRPORT BCN            14.030 METERS 17240     |
 EN0713| CX7477 AIRPORT AZ MK                                      1835857.9 |
 EN0713| AI5630 AIRPORT RM 2                         17.203 METERS 29955     |
 EN0713|---------------------------------------------------------------------|
 EN0713
 EN0713                          SUPERSEDED SURVEY CONTROL
 EN0713
 EN0713  NAD 83(1986)-  34 25 58.52664(N)    100 16 56.99542(W) AD(       ) 2
 EN0713  NAD 27      -  34 25 58.30251(N)    100 16 55.57271(W) AD(       ) 2
 EN0713
 EN0713.Superseded values are not recommended for survey control.
 EN0713
 EN0713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0713.See file dsdata.pdf to determine how the superseded data were derived.
 EN0713
 EN0713_MARKER: DS = TRIANGULATION STATION DISK
 EN0713_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0713_STAMPING: AIRPORT 1967
 EN0713_MARK LOGO: CGS
 EN0713_PROJECTION: FLUSH
 EN0713_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0713+STABILITY: SURFACE MOTION
 EN0713
 EN0713  HISTORY     - Date     Condition        Report By
 EN0713  HISTORY     - 1967     MONUMENTED       CGS
 EN0713
 EN0713                          STATION DESCRIPTION
 EN0713
 EN0713'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (JWC)
 EN0713'THE STATION IS ABOUT 4 MILES WEST OF CHILDRESS, 3-3/4 MILES SOUTHEAST
 EN0713'OF CAREY, 2 MILES SOUTH OF U.S. HIGHWAY 287 AND ON PROPERTY OWNED BY
 EN0713'THE CITY OF CHILDRESS.
 EN0713'
 EN0713'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAYS 287-83 AT
 EN0713'THE NORTHWEST EDGE OF CHILDRESS, GO SOUTH ON U.S. HIGHWAY 83 FOR
 EN0713'0.7 MILE TO THE INTERSECTION WITH FARM ROAD 2042 ON THE RIGHT.
 EN0713'TURN RIGHT AND GO WEST ON FARM ROAD 2042 FOR 1.75 MILES TO A POINT
 EN0713'WHERE FARM ROAD 2042 TURNS TO THE LEFT, SOUTH.  CONTINUE WEST ON A
 EN0713'PAVED ROAD FOR 1.65 MILES TO A CROSSROADS AND A FEDERAL AVIATION
 EN0713'AGENCY BUILDING ON THE LEFT.  CONTINUE WEST FOR 091 MILE TO THE
 EN0713'EAST EDGE OF THE AIRPORT RUNWAY.  TURN LEFT AND GO SOUTH FOR 0.05
 EN0713'MILE TO THE STATION MARK ON THE LEFT, EAST SIDE OF THE RUNWAY.
 EN0713'TO REACH THE AZIMUTH MARK FROM THIS POINT, GO SOUTH ALONG THE
 EN0713'EAST EDGE OF THE RUNWAY FOR 0.35 MILE TO THE SOUTH END OF THE
 EN0713'RUNWAY AND THE AZIMUTH.
 EN0713'
 EN0713'THE STATION MARK IS A STANDARD DISK STAMPED AIRPORT 1967, SET IN THE
 EN0713'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT IS FLUSH
 EN0713'WITH THE SURFACE OF THE GROUND.  IT IS 51.5 FEET NORTHEAST OF A
 EN0713'HYDRANT, 49.0 FEET EAST OF THE EAST EDGE OF THE RUNWAY AND 26.8
 EN0713'FEET EAST OF THE SOUTHEAST CORNER OF THE SOUTH ONE OF TWO CONCRETE
 EN0713'FOUNDATIONS.  THE UNDERGROUND DISK IS SET 48 INCHES BELOW THE
 EN0713'GROUND SURFACE.
 EN0713'
 EN0713'REFERENCE MARK 1 IS A STANDARD DISK STAMPED AIRPORT NO 1 1967, SET IN
 EN0713'THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 EN0713'PROJECTS 1 INCH ABOVE THE SURFACE OF THE GROUND.  IT IS 87.2 FEET
 EN0713'NORTHEAST OF THE HYDRANT, 73.9 FEET EAST OF THE EAST EDGE OF THE
 EN0713'RUNWAY 10.0 FEET NORTH OF THE NORTHWEST CORNER OF THE FOUNDATION
 EN0713'AND ABOUT THE SAME ELEVATION AS THE STATION MARK.  THE DISTANCE
 EN0713'FROM THE AXIS OF THE TELESCOPE IS 37.72 FEET OR 11.496 METERS.
 EN0713'
 EN0713'REFERENCE MARK 2 IS A STANDARD DISK STAMPED AIRPORT NO 2 1967,
 EN0713'CEMENTED IN A DRILL HOLE IN THE CONCRETE RUNWAY AND IS FLUSH WITH
 EN0713'THE SURFACE OF THE GROUND.  IT IS 48.2 FEET NORTH OF THE HYDRANT,
 EN0713'1.0 FEET WEST OF THE EAST EDGE OF THE RUNWAY AND ABOUT THE SAME
 EN0713'ELEVATION AS THE STATION MARK.  THE DISTANCE FROM THE AXIS OF THE
 EN0713'TELESCOPE IS 56.70 FEET OR 17.282 METERS.
 EN0713'
 EN0713'THE AZIMUTH MARK IS A STANDARD DISK STAMPED AIRPORT 1967, CEMENTED
 EN0713'IN A DRILL HOLE IN THE CONCRETE RUNWAY AND IS FLUSH WITH THE SURFACE
 EN0713'OF THE GROUND.  IT IS 21.8 FEET WEST OF THE EAST EDGE OF THE RUNWAY
 EN0713'AND 1.2 FEET NORTH OF THE SOUTH EDGE OF THE RUNWAY.
 EN0713'
 EN0713'BENCH MARK D 906 IS A STANDARD BENCH MARK DISK STAMPED D 906 1945,
 EN0713'CEMENTED IN A DRILL HOLE IN THE SOUTHWEST ONE OF FOUR CONCRETE
 EN0713'FOOTINGS THAT PROJECT 1-1/2 FEET AND ARE 2 FEET SQUARE.  IT IS 82.8
 EN0713'FEET SOUTHEAST OF THE HYDRANT, 75.0 FEET EAST OF THE EAST EDGE OF
 EN0713'THE RUNWAY AND 1-1/2 FEET HIGHER IN ELEVATION THAN THE STATION MARK.
 EN0713'THE DISTANCE FROM THE AXIS OF THE TELESCOPE IS 66.77 FEET OR 20.352
 EN0713'METERS.
 EN0713'
 EN0713'R.M. 1 TO R.M. 2 IS 74.98 FEET OR 22.853 METERS.
 EN0713'
 EN0713'WITNESS POSTS WERE SET 4.0 FEET SOUTH OF THE STATION AND 1.7 FEET
 EN0713'SOUTH OF THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0878 ***********************************************************************
 BP0878  DESIGNATION -  AIRPORT
 BP0878  PID         -  BP0878
 BP0878  STATE/COUNTY-  TX/PECOS
 BP0878  COUNTRY     -  US
 BP0878  USGS QUAD   -  FORT STOCKTON WEST (2019)
 BP0878
 BP0878                         *CURRENT SURVEY CONTROL
 BP0878  ______________________________________________________________________
 BP0878* NAD 83(1993) POSITION- 30 55 04.83224(N) 102 53 52.32268(W)   ADJUSTED
 BP0878* NAVD 88 ORTHO HEIGHT -   901.    (meters)     2956.    (feet) SCALED
 BP0878  ______________________________________________________________________
 BP0878  GEOID HEIGHT    -        -23.558 (meters)                     GEOID18
 BP0878  LAPLACE CORR    -         -0.57  (seconds)                    DEFLEC18
 BP0878  HORZ ORDER      -  SECOND
 BP0878
 BP0878.The horizontal coordinates were established by classical geodetic methods
 BP0878.and adjusted by the National Geodetic Survey in February 1996.
 BP0878
 BP0878.The orthometric height was scaled from a topographic map.
 BP0878
 BP0878.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0878.GEOID18 height accuracy estimate available here.
 BP0878
 BP0878.Click photographs - Photos may exist for this station.
 BP0878
 BP0878.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0878
 BP0878. The following values were computed from the NAD 83(1993) position.
 BP0878
 BP0878;                    North         East     Units Scale Factor Converg.
 BP0878;SPC TX C     - 3,141,542.593   454,917.199   MT  0.99988280   -1 19 15.2
 BP0878;SPC TX C     -10,306,877.66  1,492,507.51   sFT  0.99988280   -1 19 15.2
 BP0878;UTM  13      - 3,422,409.233   700,875.247   MT  1.00009777   +1 04 49.7
 BP0878
 BP0878!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0878!SPC TX C     -   0.99986218  x   0.99988280  =   0.99974499
 BP0878!UTM  13      -   0.99986218  x   1.00009777  =   0.99995993
 BP0878
 BP0878:                Primary Azimuth Mark                     Grid Az
 BP0878:SPC TX C     -  AIRPORT AZ MK                            216 17 56.3
 BP0878:UTM  13      -  AIRPORT AZ MK                            213 53 51.4
 BP0878
 BP0878_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ0087522409(NAD 83)
 BP0878
 BP0878|---------------------------------------------------------------------|
 BP0878| PID    Reference Object                     Distance      Geod. Az  |
 BP0878|                                                           dddmmss.s |
 BP0878| BP0884 FORT STOCKTON MUNICIPAL TANK E      APPROX. 3.4 KM 1570753.4 |
 BP0878| BP0882 FORT STOCKTON MUNICIPAL TANK W      APPROX. 3.5 KM 1772450.2 |
 BP0878| CH7811 AIRPORT RM 1                          7.958 METERS 19455     |
 BP0878| CH7810 AIRPORT AZ MK                                      2145841.1 |
 BP0878| CH7812 AIRPORT RM 2                          9.159 METERS 32338     |
 BP0878|---------------------------------------------------------------------|
 BP0878
 BP0878                          SUPERSEDED SURVEY CONTROL
 BP0878
 BP0878  NAD 83(1986)-  30 55 04.83452(N)    102 53 52.31749(W) AD(       ) 2
 BP0878  NAD 27      -  30 55 04.28100(N)    102 53 50.75600(W) AD(       ) 2
 BP0878
 BP0878.Superseded values are not recommended for survey control.
 BP0878
 BP0878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0878.See file dsdata.pdf to determine how the superseded data were derived.
 BP0878
 BP0878_MARKER: DS = TRIANGULATION STATION DISK
 BP0878_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0878_STAMPING: AIRPORT 1943
 BP0878_MARK LOGO: CGS
 BP0878_PROJECTION: FLUSH
 BP0878_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0878+STABILITY: SURFACE MOTION
 BP0878
 BP0878  HISTORY     - Date     Condition        Report By
 BP0878  HISTORY     - 1943     MONUMENTED       CGS
 BP0878  HISTORY     - 1969     GOOD             LOCSUR
 BP0878  HISTORY     - 19961005 MARK NOT FOUND   USPSQD
 BP0878
 BP0878                          STATION DESCRIPTION
 BP0878
 BP0878'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 BP0878'THE STATION IS 2.5 MILES AIRLINE NORTH NORTHWEST OF FT. STOCKTON,
 BP0878'IN A FENCE CORNER AT THE EXTREME NORTHEAST CORNER OF LANDING
 BP0878'FIELD OF THE U.S. ARMY FLYING SCHOOL.
 BP0878'
 BP0878'TO REACH FROM THE JUNCTION OF U.S. HIGHWAYS 290 AND 285,
 BP0878'100 YARDS SOUTHWEST OF THE DEPOT IN FT. STOCKTON, GO WEST
 BP0878'ON U.S. 290 0.95 MILES.  THENCE RIGHT ON U.S. 285 1.3 MILES
 BP0878'TO ROAD LEADING TO AIRPORT.  TURN RIGHT ON THIS ROAD AND
 BP0878'CONTINUE TO SOUTH HANGER.  FROM THE SOUTH END OF THE SOUTH
 BP0878'HANGER, GO SOUTHEAST ALONG SOUTHWEST EDGE OF LANDING FIELD
 BP0878'0.3 MILE, THEN LEFT ALONG SOUTHEAST EDGE OF FIELD FOR 1.1
 BP0878'MILES TO STATION.
 BP0878'
 BP0878'THE STATION MARK IS A STANDARD DISK SET IN THE TOP OF A
 BP0878'CONCRETE POST, FLUSH WITH THE GROUND.  IT IS STAMPED AIRPORT
 BP0878'1943.
 BP0878'
 BP0878'REFERENCE MARK NO. 1 IS A STANDARD DISC SET IN THE TOP OF
 BP0878'A CONCRETE POST FLUSH WITH THE GROUND AND ABOUT ON THE SAME
 BP0878'LEVEL AS THE STATION.  IT IS STAMPED AIRPORT NO 1 1943.
 BP0878'
 BP0878'REFERENCE MARK NO. 2 IS A STANDARD DISC SET IN THE TOP OF A
 BP0878'CONCRETE POST, FLUSH WITH THE GROUND AND ABOUT THE SAME LEVEL
 BP0878'AS STATION.  IT IS STAMPED AIRPORT NO 2 1943.
 BP0878'
 BP0878'AZIMUTH MARK IS LOCATED ABOUT 0.4 MILE SOUTH SOUTHWEST OF
 BP0878'STATION, ABOUT 5 FEET TOWARD LANDING FIELD FROM FENCE LINE.
 BP0878'IT IS A STANDARD DISC SET IN THE TOP OF A CONCRETE POST WHICH
 BP0878'PROJECTS ABOUT 2 INCHES ABOVE GROUND LEVEL.  IT IS STAMPED
 BP0878'AIRPORT 1943.
 BP0878'
 BP0878'ALL OBSERVATIONS WERE FROM A 4 FOOT WOOD STAND.
 BP0878'
 BP0878'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 BP0878
 BP0878                          STATION RECOVERY (1969)
 BP0878
 BP0878'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1969
 BP0878'AIRPORT-GOOD
 BP0878'
 BP0878'REF 1-GOOD
 BP0878'
 BP0878'REF 2-GOOD
 BP0878'
 BP0878'AZ-GOOD
 BP0878
 BP0878                          STATION RECOVERY (1996)
 BP0878
 BP0878'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0878'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ8221 ***********************************************************************
 AJ8221  HT_MOD      -  This is a Height Modernization Survey Station.
 AJ8221  DESIGNATION -  AIRPORT
 AJ8221  PID         -  AJ8221
 AJ8221  STATE/COUNTY-  TX/JEFFERSON
 AJ8221  COUNTRY     -  US
 AJ8221  USGS QUAD   -  PORT ACRES (2019)
 AJ8221
 AJ8221                         *CURRENT SURVEY CONTROL
 AJ8221  ______________________________________________________________________
 AJ8221* NAD 83(2011) POSITION- 29 57 27.87686(N) 094 01 14.57423(W)   ADJUSTED
 AJ8221* NAD 83(2011) ELLIP HT-   -23.550 (meters)        (06/27/12)   ADJUSTED
 AJ8221* NAD 83(2011) EPOCH   -  2010.00
 AJ8221* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AJ8221  **This station is in an area of suspected vertical motion (see below).
 AJ8221  ______________________________________________________________________
 AJ8221  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 AJ8221  GEOID HEIGHT    -        -27.174 (meters)                     GEOID12A
 AJ8221  GEOID HEIGHT    -        -27.227 (meters)                     GEOID18
 AJ8221  NAD 83(2011) X  -   -387,788.201 (meters)                     COMP
 AJ8221  NAD 83(2011) Y  - -5,516,964.796 (meters)                     COMP
 AJ8221  NAD 83(2011) Z  -  3,166,304.464 (meters)                     COMP
 AJ8221  LAPLACE CORR    -          0.50  (seconds)                    DEFLEC18
 AJ8221
 AJ8221  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ8221  Standards:
 AJ8221         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ8221            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ8221  -------------------------------------------------------------------
 AJ8221  NETWORK    0.21   0.51           0.08   0.09   0.26      0.01415846
 AJ8221  -------------------------------------------------------------------
 AJ8221  Click here for local accuracies and other accuracy information.
 AJ8221
 AJ8221.The horizontal coordinates were established by GPS observations
 AJ8221.and adjusted by the National Geodetic Survey in June 2012.
 AJ8221
 AJ8221.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ8221.been affixed to the stable North American tectonic plate. See 
 AJ8221.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ8221
 AJ8221.The horizontal coordinates are valid at the epoch date displayed above
 AJ8221.which is a decimal equivalence of Year/Month/Day.
 AJ8221
 AJ8221.** This station is in an area of suspected land subsidence, uplift, or
 AJ8221.** crustal motion. NGS recommends this and all published orthometric
 AJ8221.** heights in such areas be validated before use as vertical control.
 AJ8221.** Click here to see a list and map of nearby stations with valid
 AJ8221.** orthometric heights. Note: While datasheets are updated in real-time,
 AJ8221.** updates to archived datasheets and the SE TX Valid OH map occur
 AJ8221.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AJ8221.** heights as vertical control as they are deemed unreliable.
 AJ8221.**
 AJ8221.** If an established orthometric height is unavailable in the survey control
 AJ8221.** section, it should be considered suspect. To view suspect heights,
 AJ8221.** (in the superseded section), select 'Include suspect heights in vertical
 AJ8221.** motion areas' box from the datasheet retrieval page.
 AJ8221
 AJ8221.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ8221.GEOID18 height accuracy estimate available here.
 AJ8221
 AJ8221.Click photographs - Photos may exist for this station.
 AJ8221
 AJ8221.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ8221
 AJ8221.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ8221
 AJ8221.The ellipsoidal height was determined by GPS observations
 AJ8221.and is referenced to NAD 83.
 AJ8221
 AJ8221. The following values were computed from the NAD 83(2011) position.
 AJ8221
 AJ8221;                    North         East     Units Scale Factor Converg.
 AJ8221;SPC TXSC     - 4,245,674.552 1,080,453.495   MT  0.99992216   +2 26 21.9
 AJ8221;SPC TXSC     -13,929,350.59  3,544,787.84   sFT  0.99992216   +2 26 21.9
 AJ8221;UTM  15      - 3,314,541.127   401,510.082   MT  0.99971968   -0 30 35.1
 AJ8221
 AJ8221!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ8221!SPC TXSC     -   1.00000370  x   0.99992216  =   0.99992586
 AJ8221!UTM  15      -   1.00000370  x   0.99971968  =   0.99972338
 AJ8221
 AJ8221_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP0151014541(NAD 83)
 AJ8221
 AJ8221                          SUPERSEDED SURVEY CONTROL
 AJ8221
 AJ8221  ELLIP H (10/11/11)  -23.567  (m)                       GP(       ) 4 1
 AJ8221  NAD 83(2007)-  29 57 27.87654(N)    094 01 14.57489(W) AD(2002.00) B
 AJ8221  ELLIP H (09/03/09)  -23.524  (m)                       GP(2002.00) 1 1
 AJ8221  NAD 83(2007)-  29 57 27.87713(N)    094 01 14.57508(W) AD(2002.00) 0
 AJ8221  ELLIP H (02/10/07)  -23.503  (m)                       GP(2002.00)    
 AJ8221  NAD 83(1993)-  29 57 27.87729(N)    094 01 14.57482(W) AD(       ) A
 AJ8221  ELLIP H (03/11/02)  -23.473  (m)                       GP(       ) 4 1
 AJ8221
 AJ8221.Superseded values are not recommended for survey control.
 AJ8221
 AJ8221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ8221.See file dsdata.pdf to determine how the superseded data were derived.
 AJ8221
 AJ8221_MARKER: F = FLANGE-ENCASED ROD
 AJ8221_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AJ8221+WITH SETTING: INFORMATION.
 AJ8221_MARK LOGO: NGS
 AJ8221_PROJECTION: RECESSED 4 CENTIMETERS
 AJ8221_MAGNETIC: I = MARKER IS A STEEL ROD
 AJ8221_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ8221_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ8221+SATELLITE: SATELLITE OBSERVATIONS - September 07, 2018
 AJ8221_ROD/PIPE-DEPTH: 1 meters
 AJ8221
 AJ8221  HISTORY     - Date     Condition        Report By
 AJ8221  HISTORY     - 2000     MONUMENTED       WORTEC
 AJ8221  HISTORY     - 20030719 GOOD             TXANG
 AJ8221  HISTORY     - 20050821 GOOD             GEOCAC
 AJ8221  HISTORY     - 20071204 GOOD             NGS
 AJ8221  HISTORY     - 20090220 GOOD             JCLS
 AJ8221  HISTORY     - 20100921 GOOD             CBI
 AJ8221  HISTORY     - 20180907 GOOD             FUGRO
 AJ8221
 AJ8221                          STATION DESCRIPTION
 AJ8221
 AJ8221'DESCRIBED BY WORTECH LAND SURVEYORS INC 2000 (RH)
 AJ8221'THE STATION IS LOCATED AT JEFFERSON COUNTY AIRPORT.  OWNERSHIP,
 AJ8221'JEFFERSON COUNTY AIRPORT, MANAGER BYRON BROUSSARD.  TO REACH THE
 AJ8221'STATION HEAD E ON HWY 69, 96, 287 FROM BEAUMONT TAKE EXIT FOR
 AJ8221'JEFFERSON COUNTY AIRPORT.  TURN RIGHT (SOUTH) ON JERRY WARE DRIVE,
 AJ8221'CONTINUE S FOR APPROX 0.4 MILE (0.6 KM) TO FORK IN ROAD.  FROM FORK,
 AJ8221'MON IS APPROX 135 FT (41.1 M) S AND 50 FT (15.2 M) N OF CENTER LINE OF
 AJ8221'JERRY WARE DRIVE.
 AJ8221'
 AJ8221'THE STATION IS STAINLESS BAR INSIDE PIPE LOCATED APPROX 4 CM BELOW
 AJ8221'NATURAL GROUND LEVEL.  BENCHMARK ACCESS ON PIPE.  ROD HAS DOMED DATA
 AJ8221'POINT ATTACHED.
 AJ8221
 AJ8221                          STATION RECOVERY (2003)
 AJ8221
 AJ8221'RECOVERY NOTE BY TEXAS ARMY NATL GUARD FLD SUR 2003 (JLW)
 AJ8221'RECOVERED IN GOOD CONDITION
 AJ8221
 AJ8221                          STATION RECOVERY (2005)
 AJ8221
 AJ8221'RECOVERY NOTE BY GEOCACHING 2005 (DMW)
 AJ8221'1 FOOT EAST OF CARSONITE WITNESS POST
 AJ8221
 AJ8221                          STATION RECOVERY (2007)
 AJ8221
 AJ8221'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2007 (CSM)
 AJ8221'RECOVERED AS DESCRIBED.
 AJ8221
 AJ8221                          STATION RECOVERY (2009)
 AJ8221
 AJ8221'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2009
 AJ8221'RECOVERED IN GOOD CONDITION.
 AJ8221
 AJ8221                          STATION RECOVERY (2010)
 AJ8221
 AJ8221'RECOVERY NOTE BY BLUCHER INST 2010 (GAH)
 AJ8221'RECOVERED AS DESCRIBED.
 AJ8221
 AJ8221                          STATION RECOVERY (2018)
 AJ8221
 AJ8221'RECOVERY NOTE BY FUGRO 2018 (MRY)
 AJ8221'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2620 ***********************************************************************
 AW2620  DESIGNATION -  AIRPORT 2
 AW2620  PID         -  AW2620
 AW2620  STATE/COUNTY-  TX/GALVESTON
 AW2620  COUNTRY     -  US
 AW2620  USGS QUAD   -  GALVESTON (2019)
 AW2620
 AW2620                         *CURRENT SURVEY CONTROL
 AW2620  ______________________________________________________________________
 AW2620* NAD 83(1986) POSITION- 29 16 15.     (N) 094 51 06.     (W)   SCALED
 AW2620* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2620  **This station is in an area of suspected vertical motion (see below).
 AW2620  ______________________________________________________________________
 AW2620  GEOID HEIGHT    -        -26.643 (meters)                     GEOID18
 AW2620
 AW2620.This mark is at Scholes Fld (GLS) Airport (GLS)
 AW2620
 AW2620.The horizontal coordinates were scaled from a map and have
 AW2620.an estimated accuracy of +/- 6 seconds.
 AW2620
 AW2620.** This station is in an area of suspected land subsidence, uplift, or
 AW2620.** crustal motion. NGS recommends this and all published orthometric
 AW2620.** heights in such areas be validated before use as vertical control.
 AW2620.** Click here to see a list and map of nearby stations with valid
 AW2620.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2620.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2620.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2620.** heights as vertical control as they are deemed unreliable.
 AW2620.**
 AW2620.** If an established orthometric height is unavailable in the survey control
 AW2620.** section, it should be considered suspect. To view suspect heights,
 AW2620.** (in the superseded section), select 'Include suspect heights in vertical
 AW2620.** motion areas' box from the datasheet retrieval page.
 AW2620
 AW2620.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2620.GEOID18 height accuracy estimate available here.
 AW2620
 AW2620.Click photographs - Photos may exist for this station.
 AW2620
 AW2620;                    North         East    Units  Estimated Accuracy
 AW2620;SPC TXSC     - 4,166,460.    1,003,010.      MT  (+/- 180 meters Scaled)
 AW2620
 AW2620_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN201394(NAD 83)
 AW2620
 AW2620                          SUPERSEDED SURVEY CONTROL
 AW2620
 AW2620.No superseded survey control is available for this station.
 AW2620
 AW2620_MARKER: DD = SURVEY DISK
 AW2620_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW2620_SP_SET: RAMP
 AW2620_STAMPING: AIRPORT NO 2
 AW2620_MARK LOGO: USACE
 AW2620_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2620
 AW2620  HISTORY     - Date     Condition        Report By
 AW2620  HISTORY     - UNK      MONUMENTED       USACE
 AW2620  HISTORY     - 1964     GOOD             CGS
 AW2620  HISTORY     - 1974     GOOD             NGS
 AW2620  HISTORY     - 1987     GOOD             USPSQD
 AW2620  HISTORY     - 1988     GOOD             USPSQD
 AW2620  HISTORY     - 19890614 MARK NOT FOUND   USPSQD
 AW2620  HISTORY     - 1990     GOOD             USPSQD
 AW2620  HISTORY     - 19910407 GOOD             USPSQD
 AW2620  HISTORY     - 19990522 GOOD             USPSQD
 AW2620
 AW2620                          STATION DESCRIPTION
 AW2620
 AW2620'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2620'5.95 MI SW FROM GALVESTON.
 AW2620'ABOUT 4.3 MILES SOUTHWEST ALONG SEA WALL BOULEVARD FROM MOODY CENTER
 AW2620'AT GALVESTON, THENCE 0.7 MILE NORTHWEST ALONG 81ST STREET, THENCE 0.5
 AW2620'MILE SOUTHWEST ALONG A PAVED ROAD THROUGH THE GALVESTON MUNICIPAL
 AW2620'AIRPORT, THENCE 0.2 MILE NORTH ALONG A CONCRETE APRON, THENCE 0.25
 AW2620'MILE NORTHEAST ALONG A PAVED ROAD, 92 FEET SOUTH OF THE CENTER OF THE
 AW2620'WEST ENTRANCE TO A LARGE ARCH-SHAPED HANGAR, 64 FEET NORTHEAST OF THE
 AW2620'NORTHEAST CORNER OF A LARGE MAINTENANCE BUILDING, 5 FEET SOUTHWEST OF
 AW2620'THE SOUTHWEST CORNER OF A HANGAR, SET IN THE TOP OF THE SOUTH EDGE OF
 AW2620'A CONCRETE RAMP, AND ABOUT FLUSH WITH THE GROUND.
 AW2620
 AW2620                          STATION RECOVERY (1974)
 AW2620
 AW2620'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 AW2620'RECOVERED IN GOOD CONDITION.
 AW2620
 AW2620                          STATION RECOVERY (1987)
 AW2620
 AW2620'RECOVERY NOTE BY US POWER SQUADRON 1987 (JOB)
 AW2620'RECOVERED IN GOOD CONDITION.
 AW2620
 AW2620                          STATION RECOVERY (1988)
 AW2620
 AW2620'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW2620'RECOVERED IN GOOD CONDITION.
 AW2620
 AW2620                          STATION RECOVERY (1989)
 AW2620
 AW2620'RECOVERY NOTE BY US POWER SQUADRON 1989 (TGO)
 AW2620'MARK NOT FOUND.
 AW2620
 AW2620                          STATION RECOVERY (1990)
 AW2620
 AW2620'RECOVERY NOTE BY US POWER SQUADRON 1990 (DM)
 AW2620'RECOVERED IN GOOD CONDITION.
 AW2620
 AW2620                          STATION RECOVERY (1991)
 AW2620
 AW2620'RECOVERY NOTE BY US POWER SQUADRON 1991 (DM)
 AW2620'RECOVERED IN GOOD CONDITION.
 AW2620
 AW2620                          STATION RECOVERY (1999)
 AW2620
 AW2620'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW2620'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0183 ***********************************************************************
 BZ0183  DESIGNATION -  AIRPORT 38 RM 2
 BZ0183  PID         -  BZ0183
 BZ0183  STATE/COUNTY-  TX/FREESTONE
 BZ0183  COUNTRY     -  US
 BZ0183  USGS QUAD   -  LANELY (2019)
 BZ0183
 BZ0183                         *CURRENT SURVEY CONTROL
 BZ0183  ______________________________________________________________________
 BZ0183* NAD 83(1986) POSITION- 31 36 02.22   (N) 096 06 09.15   (W)   HD_HELD1
 BZ0183* NAVD 88 ORTHO HEIGHT -   184.410 (meters)      605.02  (feet) ADJUSTED
 BZ0183  ______________________________________________________________________
 BZ0183  GEOID HEIGHT    -        -25.733 (meters)                     GEOID18
 BZ0183  DYNAMIC HEIGHT  -        184.186 (meters)      604.28  (feet) COMP
 BZ0183  MODELED GRAVITY -    979,423.3   (mgal)                       NAVD 88
 BZ0183
 BZ0183  VERT ORDER      -  SECOND    CLASS 0
 BZ0183
 BZ0183.The horizontal coordinates were determined by differentially corrected
 BZ0183.hand held GPS observations or other comparable positioning techniques
 BZ0183.and have an estimated accuracy of +/- 3 meters.
 BZ0183
 BZ0183.The orthometric height was determined by differential leveling and
 BZ0183.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0183.in June 1991.
 BZ0183
 BZ0183.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0183.GEOID18 height accuracy estimate available here.
 BZ0183
 BZ0183.Click photographs - Photos may exist for this station.
 BZ0183
 BZ0183.The dynamic height is computed by dividing the NAVD 88
 BZ0183.geopotential number by the normal gravity value computed on the
 BZ0183.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0183.degrees latitude (g = 980.6199 gals.).
 BZ0183
 BZ0183.The modeled gravity was interpolated from observed gravity values.
 BZ0183
 BZ0183;                    North         East    Units  Estimated Accuracy
 BZ0183;SPC TX C     - 3,222,026.8   1,101,381.6     MT  (+/- 3 meters HH1 GPS) 
 BZ0183
 BZ0183_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV7491399812(NAD 83)
 BZ0183
 BZ0183                          SUPERSEDED SURVEY CONTROL
 BZ0183
 BZ0183  NGVD 29 (??/??/92)  184.393  (m)          604.96   (f) ADJ UNCH    2 0
 BZ0183
 BZ0183.Superseded values are not recommended for survey control.
 BZ0183
 BZ0183.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0183.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0183
 BZ0183_MARKER: DR = REFERENCE MARK DISK
 BZ0183_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0183_STAMPING: BURLESON NO 2 1935
 BZ0183_MARK LOGO: CGS
 BZ0183_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0183+STABILITY: SURFACE MOTION
 BZ0183
 BZ0183  HISTORY     - Date     Condition        Report By
 BZ0183  HISTORY     - 1935     MONUMENTED       CGS
 BZ0183  HISTORY     - 1948     GOOD             CGS
 BZ0183  HISTORY     - 1976     GOOD             DUNLAP
 BZ0183
 BZ0183                          STATION DESCRIPTION
 BZ0183
 BZ0183'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0183'2.55 MI NE FROM DEW.
 BZ0183'2.3 MILES EAST ALONG FARM ROAD 489 FROM THE METHODIST CHURCH AT DEW,
 BZ0183'THENCE 0.25 MILE NORTH AND UPHILL ALONG A DIM TRAIL LEADING FROM THE
 BZ0183'REAR OF A FARMHOUSE TO THE TOP OF BURLESON HILL, ON THE EAST SLOPE OF
 BZ0183'THE HILL, 59.2 FEET SOUTHEAST OF BURLESON R.M. 1, 55.8 FEET NORTHEAST
 BZ0183'OF TRIANGULATION STATION BURLESON 1935, 18.0 FEET NORTHEAST OF A
 BZ0183'DOUBLE SIX INCH OAK TREE, SET IN THE TOP OF A CONCRETE POST WHICH
 BZ0183'PROJECTS 0.5 FOOT ABOVE THE GROUND.
 BZ0183
 BZ0183                          STATION RECOVERY (1976)
 BZ0183
 BZ0183'RECOVERY NOTE BY DUNLAP ASSOCIATES 1976
 BZ0183'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1135 ***********************************************************************
 CT1135  DESIGNATION -  AIRPORT BCN DYESS AFB ABILENE
 CT1135  PID         -  CT1135
 CT1135  STATE/COUNTY-  TX/TAYLOR
 CT1135  COUNTRY     -  US
 CT1135  USGS QUAD   -  ABILENE WEST (2019)
 CT1135
 CT1135                         *CURRENT SURVEY CONTROL
 CT1135  ______________________________________________________________________
 CT1135* NAD 83(1993) POSITION- 32 25 38.84946(N) 099 50 14.66353(W)   ADJUSTED
 CT1135  ______________________________________________________________________
 CT1135  GEOID HEIGHT    -        -27.585 (meters)                     GEOID18
 CT1135  LAPLACE CORR    -         -1.65  (seconds)                    DEFLEC18
 CT1135  HORZ ORDER      -  THIRD
 CT1135
 CT1135.The horizontal coordinates were established by classical geodetic methods
 CT1135.and adjusted by the National Geodetic Survey in February 1996.
 CT1135
 CT1135.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1135.GEOID18 height accuracy estimate available here.
 CT1135
 CT1135.Click photographs - Photos may exist for this station.
 CT1135
 CT1135.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1135
 CT1135. The following values were computed from the NAD 83(1993) position.
 CT1135
 CT1135;                    North         East     Units Scale Factor Converg.
 CT1135;SPC TXNC     - 2,085,165.701   474,226.084   MT  0.99993153   -0 43 45.9
 CT1135;SPC TXNC     - 6,841,081.14  1,555,856.74   sFT  0.99993153   -0 43 45.9
 CT1135;UTM  14      - 3,588,126.336   421,270.440   MT  0.99967643   -0 26 56.6
 CT1135
 CT1135_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2127088126(NAD 83)
 CT1135
 CT1135                          SUPERSEDED SURVEY CONTROL
 CT1135
 CT1135  NAD 83(1986)-  32 25 38.85629(N)    099 50 14.65134(W) AD(       ) 3
 CT1135  NAD 27      -  32 25 38.40400(N)    099 50 13.32100(W) AD(       ) 3
 CT1135
 CT1135.Superseded values are not recommended for survey control.
 CT1135
 CT1135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1135.See file dsdata.pdf to determine how the superseded data were derived.
 CT1135
 CT1135_MARKER: 21 = AIRPORT BEACON
 CT1135_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT1135+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2010
 CT1135
 CT1135  HISTORY     - Date     Condition        Report By
 CT1135  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1135  HISTORY     - 1975     GOOD             NGS
 CT1135  HISTORY     - 20011013 MARK NOT FOUND   USPSQD
 CT1135  HISTORY     - 20100724 GOOD             GEOCAC
 CT1135
 CT1135                          STATION DESCRIPTION
 CT1135
 CT1135'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1135'THE STATION IS THE REVOLVING GREEN AND WHITE BEACON LIGHT ATOP THE
 CT1135'NEW WATER TANK WHICH IS ON THE EAST SIDE OF DYESS AIR FORCE
 CT1135'BASE AND ON THE NORTHWEST SIDE OF THE BASE FIRE DEPARTMENT
 CT1135'BUILDING.
 CT1135'
 CT1135'THE TANK IS A RED AND WHITE STEEL STRUCTURE SUPPORTED BY
 CT1135'EIGHT LEGS AND HAS A SMALL PLATFORM ON THE TOP WHICH SUPPORTS
 CT1135'THE BEACON LIGHT.  THE OVERALL HEIGHT OF THE STRUCTURE IS 172
 CT1135'FEET HIGH.
 CT1135
 CT1135                          STATION RECOVERY (1975)
 CT1135
 CT1135'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ARB)
 CT1135'THE STATION WAS RECOVERED AS DESCRIBED.
 CT1135'
 CT1135'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT DYESS AFB
 CT1135
 CT1135                          STATION RECOVERY (2001)
 CT1135
 CT1135'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 CT1135'MARK NOT FOUND.
 CT1135
 CT1135                          STATION RECOVERY (2010)
 CT1135
 CT1135'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CT1135'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0198 ***********************************************************************
 AP0198  DESIGNATION -  AIRPORT BCN EAGLE PASS MUN APT
 AP0198  PID         -  AP0198
 AP0198  STATE/COUNTY-  TX/MAVERICK
 AP0198  COUNTRY     -  US
 AP0198  USGS QUAD   -  EAGLE PASS EAST (2019)
 AP0198
 AP0198                         *CURRENT SURVEY CONTROL
 AP0198  ______________________________________________________________________
 AP0198* NAD 83(1993) POSITION- 28 42 22.12979(N) 100 28 58.83352(W)   ADJUSTED
 AP0198  ______________________________________________________________________
 AP0198  GEOID HEIGHT    -        -22.846 (meters)                     GEOID18
 AP0198  LAPLACE CORR    -         -0.35  (seconds)                    DEFLEC18
 AP0198  HORZ ORDER      -  THIRD
 AP0198
 AP0198.This mark is at Eagle Pass Municipal Airport (EGP)
 AP0198
 AP0198.The horizontal coordinates were established by classical geodetic methods
 AP0198.and adjusted by the National Geodetic Survey in February 1996.
 AP0198
 AP0198.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0198.GEOID18 height accuracy estimate available here.
 AP0198
 AP0198.Click photographs - Photos may exist for this station.
 AP0198
 AP0198.The Laplace correction was computed from DEFLEC18 derived deflections.
 AP0198
 AP0198. The following values were computed from the NAD 83(1993) position.
 AP0198
 AP0198;                    North         East     Units Scale Factor Converg.
 AP0198;SPC TXSC     - 4,097,651.518   455,105.436   MT  0.99992301   -0 43 35.6
 AP0198;SPC TXSC     -13,443,711.69  1,493,125.08   sFT  0.99992301   -0 43 35.6
 AP0198;UTM  14      - 3,176,330.550   355,139.584   MT  0.99985897   -0 42 44.8
 AP0198
 AP0198_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS5513976330(NAD 83)
 AP0198
 AP0198                          SUPERSEDED SURVEY CONTROL
 AP0198
 AP0198  NAD 83(1986)-  28 42 22.12498(N)    100 28 58.81127(W) AD(       ) 3
 AP0198  NAD 27      -  28 42 21.20798(N)    100 28 57.53539(W) AD(       ) 3
 AP0198
 AP0198.Superseded values are not recommended for survey control.
 AP0198
 AP0198.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0198.See file dsdata.pdf to determine how the superseded data were derived.
 AP0198
 AP0198_MARKER: 21 = AIRPORT BEACON
 AP0198
 AP0198  HISTORY     - Date     Condition        Report By
 AP0198  HISTORY     - 1972     FIRST OBSERVED   NGS
 AP0198
 AP0198                          STATION DESCRIPTION
 AP0198
 AP0198'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AP0198'THE STATION, AIRPORT BEACON EAGLE PASS MUNICIPAL AIRPORT, IS THE
 AP0198'CENTER OF THE ROTATING BEACON MOUNTED ON TOP OF THE SOUTH END OF THE
 AP0198'ROOF OF A METAL HANGAR BUILDING.  IT IS ABOUT 25 FEET ABOVE THE
 AP0198'GROUND.
 AP0198'
 AP0198'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 277 AND FARM
 AP0198'ROAD 375 IN THE EAST PART OF EAGLE PASS, GO SOUTH ON ROAD 375 FOR
 AP0198'0.15 MILE TO THE STATION ON THE LEFT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1293 ***********************************************************************
 CR1293  DESIGNATION -  AIRPORT BCN POUNDS FIELD TYLER
 CR1293  PID         -  CR1293
 CR1293  STATE/COUNTY-  TX/SMITH
 CR1293  COUNTRY     -  US
 CR1293  USGS QUAD   -  CHANDLER (2019)
 CR1293
 CR1293                         *CURRENT SURVEY CONTROL
 CR1293  ______________________________________________________________________
 CR1293* NAD 83(1993) POSITION- 32 21 32.01622(N) 095 23 56.54335(W)   ADJUSTED
 CR1293  ______________________________________________________________________
 CR1293  GEOID HEIGHT    -        -26.273 (meters)                     GEOID18
 CR1293  LAPLACE CORR    -         -1.00  (seconds)                    DEFLEC18
 CR1293  HORZ ORDER      -  THIRD
 CR1293
 CR1293.This mark is at Tyler Pounds Fld (TYR) Airport (TYR)
 CR1293
 CR1293.The horizontal coordinates were established by classical geodetic methods
 CR1293.and adjusted by the National Geodetic Survey in February 1996.
 CR1293
 CR1293.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1293.GEOID18 height accuracy estimate available here.
 CR1293
 CR1293.Click photographs - Photos may exist for this station.
 CR1293
 CR1293.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1293
 CR1293. The following values were computed from the NAD 83(1993) position.
 CR1293
 CR1293;                    North         East     Units Scale Factor Converg.
 CR1293;SPC TXNC     - 2,081,069.330   891,813.964   MT  0.99994517   +1 41 28.5
 CR1293;SPC TXNC     - 6,827,641.63  2,925,892.98   sFT  0.99994517   +1 41 28.5
 CR1293;UTM  15      - 3,582,747.843   274,256.589   MT  1.00022846   -1 17 04.4
 CR1293
 CR1293_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR7425682747(NAD 83)
 CR1293
 CR1293                          SUPERSEDED SURVEY CONTROL
 CR1293
 CR1293  NAD 83(1986)-  32 21 32.02422(N)    095 23 56.52921(W) AD(       ) 3
 CR1293  NAD 27      -  32 21 31.49800(N)    095 23 55.68600(W) AD(       ) 3
 CR1293
 CR1293.Superseded values are not recommended for survey control.
 CR1293
 CR1293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1293.See file dsdata.pdf to determine how the superseded data were derived.
 CR1293
 CR1293_MARKER: 21 = AIRPORT BEACON
 CR1293
 CR1293  HISTORY     - Date     Condition        Report By
 CR1293  HISTORY     - 1958     FIRST OBSERVED   CGS
 CR1293  HISTORY     - 1966     GOOD             CGS
 CR1293  HISTORY     - 1975     GOOD             NGS
 CR1293  HISTORY     - 1980     GOOD             NGS
 CR1293  HISTORY     - 1982     GOOD             NGS
 CR1293  HISTORY     - 19900515 GOOD             NGS
 CR1293  HISTORY     - 19960420 GOOD             USPSQD
 CR1293
 CR1293                          STATION DESCRIPTION
 CR1293
 CR1293'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CR1293'STATION IS LOCATED ABOUT 3 MILES WEST OF TYLER AT THE POUNDS
 CR1293'FIELD AIRPORT.  THE BEACON IS SITUATED ON TOP OF THE CONTROL
 CR1293'TOWER.  IT HAS AND OVERALL HEIGHT OF 63 FEET.
 CR1293'
 CR1293'THE POINT INTERSECTED WAS THE TOP AND CENTER OF THE BEACON.
 CR1293
 CR1293                          STATION RECOVERY (1966)
 CR1293
 CR1293'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 CR1293'THE INTERSECTION STATION WAS RECOVERED AS DESCRIBED.
 CR1293'
 CR1293'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES
 CR1293'WEST OF TYLER
 CR1293
 CR1293                          STATION RECOVERY (1975)
 CR1293
 CR1293'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (PDC)
 CR1293'THE STATION WAS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 CR1293'
 CR1293'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT POUNDS FIELD
 CR1293
 CR1293                          STATION RECOVERY (1980)
 CR1293
 CR1293'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (EEE)
 CR1293'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 CR1293'
 CR1293'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MILES WEST OF
 CR1293'TYLER.
 CR1293
 CR1293                          STATION RECOVERY (1982)
 CR1293
 CR1293'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (EEE)
 CR1293'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 CR1293'
 CR1293'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES WEST OF
 CR1293'TYLER.
 CR1293
 CR1293                          STATION RECOVERY (1990)
 CR1293
 CR1293'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990
 CR1293'THIS INTERSECTION STATION IS LOCATED IN THE NORTH CENTRAL SECTION OF
 CR1293'POUNDS FIELD, ON THE TOP AND CENTER OF THE AIR TRAFFIC CONTROL TOWER.
 CR1293'A 36 INCH ROTATING BEACON, FLASHING GREEN AND CLEAR, ABOUT 10 FT (3.0
 CR1293'M) ABOVE THE CAB ROD.  THE POINT INTERSECTED WAS THE FLASHING LIGHT.
 CR1293'NOTE, THIS IS A GEODESY STATION, 1024.
 CR1293
 CR1293                          STATION RECOVERY (1996)
 CR1293
 CR1293'RECOVERY NOTE BY US POWER SQUADRON 1996
 CR1293'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0784 ***********************************************************************
 DO0784  DESIGNATION -  AIRPORT BCN SHEPPARD AFB
 DO0784  PID         -  DO0784
 DO0784  STATE/COUNTY-  TX/WICHITA
 DO0784  COUNTRY     -  US
 DO0784  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0784
 DO0784                         *CURRENT SURVEY CONTROL
 DO0784  ______________________________________________________________________
 DO0784* NAD 83(1993) POSITION- 33 57 58.02537(N) 098 30 25.87899(W)   ADJUSTED
 DO0784  ______________________________________________________________________
 DO0784  GEOID HEIGHT    -        -27.459 (meters)                     GEOID18
 DO0784  LAPLACE CORR    -          2.29  (seconds)                    DEFLEC18
 DO0784  HORZ ORDER      -  THIRD
 DO0784
 DO0784.This mark is at Sheppard Afb/wichita Falls Muni (SPS) Airport (SPS)
 DO0784
 DO0784.The horizontal coordinates were established by classical geodetic methods
 DO0784.and adjusted by the National Geodetic Survey in February 1996.
 DO0784
 DO0784.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0784.GEOID18 height accuracy estimate available here.
 DO0784
 DO0784.Click photographs - Photos may exist for this station.
 DO0784
 DO0784.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0784
 DO0784. The following values were computed from the NAD 83(1993) position.
 DO0784
 DO0784;                    North         East     Units Scale Factor Converg.
 DO0784;SPC TXNC     - 2,254,998.726   599,335.618   MT  0.99999985   -0 00 14.1
 DO0784;SPC TXNC     - 7,398,274.99  1,966,320.27   sFT  0.99999985   -0 00 14.1
 DO0784;UTM  14      - 3,758,508.631   545,528.337   MT  0.99962555   +0 16 31.2
 DO0784
 DO0784_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC4552858508(NAD 83)
 DO0784
 DO0784                          SUPERSEDED SURVEY CONTROL
 DO0784
 DO0784  NAD 83(1993)-  33 57 58.02546(N)    098 30 25.87875(W) AD(       ) 3
 DO0784  NAD 83(1986)-  33 57 58.02854(N)    098 30 25.86614(W) AD(       ) 3
 DO0784  NAD 27      -  33 57 57.68458(N)    098 30 24.67180(W) AD(       ) 3
 DO0784
 DO0784.Superseded values are not recommended for survey control.
 DO0784
 DO0784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0784.See file dsdata.pdf to determine how the superseded data were derived.
 DO0784
 DO0784_MARKER: 21 = AIRPORT BEACON
 DO0784_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0784+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2009
 DO0784
 DO0784  HISTORY     - Date     Condition        Report By
 DO0784  HISTORY     - 1965     FIRST OBSERVED   CGS
 DO0784  HISTORY     - 1968     GOOD             CGS
 DO0784  HISTORY     - 1979     GOOD             NGS
 DO0784  HISTORY     - 1982     GOOD             NGS
 DO0784  HISTORY     - 19880215 GOOD             NGS
 DO0784  HISTORY     - 20010525 GOOD             USPSQD
 DO0784  HISTORY     - 20090623 GOOD             GEOCAC
 DO0784
 DO0784                          STATION DESCRIPTION
 DO0784
 DO0784'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (ANP)
 DO0784'THE STATION IS A REVOLVING LIGHT, MOUNTED ON THE ROOF OF A DOUBLE
 DO0784'ELLIPSOIDAL ELEVATED TANK, SUPPORTED BY SIX LEGS, PAINTED RED
 DO0784'AND WHITE CHECKED AND HAS AN OVERALL HEIGHT OF 230 FEET.  IT IS
 DO0784'LOCATED NEAR THE SOUTH END OF THE BASE.
 DO0784
 DO0784                          STATION RECOVERY (1968)
 DO0784
 DO0784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JVT)
 DO0784'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 DO0784'CONDITION.
 DO0784'
 DO0784'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--6 MILES NORTHWEST
 DO0784'OF WICHITA FALLS.
 DO0784
 DO0784                          STATION RECOVERY (1979)
 DO0784
 DO0784'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (VEN)
 DO0784'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 DO0784'
 DO0784'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 DO0784'NORTHEASTERN PART OF WICHITA FALLS.
 DO0784
 DO0784                          STATION RECOVERY (1982)
 DO0784
 DO0784'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (GFS)
 DO0784'STATION RECOVERED AS DESCRIBED.  TANK NOW HAS AN ANTENNA ATOP IN
 DO0784'ADDITION TO THE AIRPORT BEACON.
 DO0784'
 DO0784'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MILES NORTH OF
 DO0784'DOWNTOWN WICHITA FALLS.
 DO0784
 DO0784                          STATION RECOVERY (1988)
 DO0784
 DO0784'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 (SWA)
 DO0784'THE STATION IS LOCATED ABOUT 1,600 FT E OF THE MAIN ENTRANCE TO THE
 DO0784'BASE AND ABOUT 3,500 FT NW OF RUNWAY END 35.  A STANDARD GREEN-WHITE
 DO0784'ROTATING BEACON MOUNTED ATOP A LARGE MULTI-LEGGED RED AND WHITE STEEL
 DO0784'WATER TANK.  THE SIDES OF THE TANK ARE VERTICAL AND THE TOP AND BOTTOM
 DO0784'ARE HEMISPHERICAL.
 DO0784
 DO0784                          STATION RECOVERY (2001)
 DO0784
 DO0784'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLC)
 DO0784'RECOVERED IN GOOD CONDITION.
 DO0784
 DO0784                          STATION RECOVERY (2009)
 DO0784
 DO0784'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DO0784'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2370 ***********************************************************************
 AN2370  DESIGNATION -  AIRPORT BCN VICTORIA CO APT
 AN2370  PID         -  AN2370
 AN2370  STATE/COUNTY-  TX/VICTORIA
 AN2370  COUNTRY     -  US
 AN2370  USGS QUAD   -  VICTORIA EAST (2019)
 AN2370
 AN2370                         *CURRENT SURVEY CONTROL
 AN2370  ______________________________________________________________________
 AN2370* NAD 83(1993) POSITION- 28 50 46.22568(N) 096 55 17.78507(W)   NO CHECK
 AN2370  ______________________________________________________________________
 AN2370  GEOID HEIGHT    -        -27.501 (meters)                     GEOID18
 AN2370  LAPLACE CORR    -          0.56  (seconds)                    DEFLEC18
 AN2370  HORZ ORDER      -  THIRD
 AN2370
 AN2370.This mark is at Victoria Reg (VCT) Airport (VCT)
 AN2370
 AN2370.The horizontal coordinates were established by classical geodetic methods
 AN2370.and adjusted by the National Geodetic Survey in February 1996.
 AN2370
 AN2370.No horizontal observational check was made to the station.
 AN2370
 AN2370.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2370.GEOID18 height accuracy estimate available here.
 AN2370
 AN2370.Click photographs - Photos may exist for this station.
 AN2370
 AN2370.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2370
 AN2370. The following values were computed from the NAD 83(1993) position.
 AN2370
 AN2370;                    North         East     Units Scale Factor Converg.
 AN2370;SPC TXSC     - 4,114,052.825   802,784.372   MT  0.99989937   +1 01 05.6
 AN2370;SPC TXSC     -13,497,521.64  2,633,801.73   sFT  0.99989937   +1 01 05.6
 AN2370;UTM  14      - 3,192,717.934   702,758.269   MT  1.00010735   +1 00 11.1
 AN2370
 AN2370_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0275892717(NAD 83)
 AN2370
 AN2370                          SUPERSEDED SURVEY CONTROL
 AN2370
 AN2370  NAD 83(1986)-  28 50 46.23613(N)    096 55 17.76993(W) AD(       ) 3
 AN2370  NAD 27      -  28 50 45.28009(N)    096 55 16.82404(W) AD(       ) 3
 AN2370
 AN2370.Superseded values are not recommended for survey control.
 AN2370
 AN2370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2370.See file dsdata.pdf to determine how the superseded data were derived.
 AN2370
 AN2370_MARKER: 21 = AIRPORT BEACON
 AN2370_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN2370+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2011
 AN2370
 AN2370  HISTORY     - Date     Condition        Report By
 AN2370  HISTORY     - 1964     FIRST OBSERVED   CGS
 AN2370  HISTORY     - 19930615 GOOD             NGS
 AN2370  HISTORY     - 20111230 GOOD             GEOCAC
 AN2370
 AN2370                          STATION DESCRIPTION
 AN2370
 AN2370'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 AN2370'IN THE SW PART OF THE AIRPORT, 169 FT (51.5 M) SW OF THE SW EDGE OF
 AN2370'THE CONCRETE APRON, AND 102 FT (31.1 M) NW OF THE NW EDGE OF BUILDING
 AN2370'S-540 (FIRE HOUSE AND MAINTENANCE BUILDING) .  A STANDARD FAA TYPE
 AN2370'DOUBLE END BEACON LIGHT SHOWING GREEN AND CLEAR, MOUNTED ON A STANDARD
 AN2370'TYPE, FOUR LEGGED STEEL BEACON TOWER.  TOWER IS PAINTED RED AND WHITE
 AN2370'AND IS APPROXIMATELY 54 FT (16.5 M) HIGH.
 AN2370
 AN2370                          STATION RECOVERY (2011)
 AN2370
 AN2370'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AN2370'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0945 ***********************************************************************
 EM0945  DESIGNATION -  AIRPORT BCN WILBARGER CO APT
 EM0945  PID         -  EM0945
 EM0945  STATE/COUNTY-  TX/WILBARGER
 EM0945  COUNTRY     -  US
 EM0945  USGS QUAD   -  VERNON (2019)
 EM0945
 EM0945                         *CURRENT SURVEY CONTROL
 EM0945  ______________________________________________________________________
 EM0945* NAD 83(1993) POSITION- 34 13 32.70667(N) 099 16 44.36837(W)   ADJUSTED
 EM0945  ______________________________________________________________________
 EM0945  GEOID HEIGHT    -        -28.428 (meters)                     GEOID18
 EM0945  LAPLACE CORR    -          1.65  (seconds)                    DEFLEC18
 EM0945  HORZ ORDER      -  THIRD
 EM0945
 EM0945.This mark is at Wilbarger Co (F05) Airport (F05)
 EM0945
 EM0945.The horizontal coordinates were established by classical geodetic methods
 EM0945.and adjusted by the National Geodetic Survey in February 1996.
 EM0945
 EM0945.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0945.GEOID18 height accuracy estimate available here.
 EM0945
 EM0945.Click photographs - Photos may exist for this station.
 EM0945
 EM0945.The Laplace correction was computed from DEFLEC18 derived deflections.
 EM0945
 EM0945. The following values were computed from the NAD 83(1993) position.
 EM0945
 EM0945;                    North         East     Units Scale Factor Converg.
 EM0945;SPC TXNC     - 2,284,065.616   528,218.734   MT  1.00008257   -0 25 29.5
 EM0945;SPC TXNC     - 7,493,638.61  1,732,997.63   sFT  1.00008257   -0 25 29.5
 EM0945;UTM  14      - 3,787,222.544   474,304.085   MT  0.99960814   -0 09 24.9
 EM0945
 EM0945_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC7430487222(NAD 83)
 EM0945
 EM0945                          SUPERSEDED SURVEY CONTROL
 EM0945
 EM0945  NAD 83(1993)-  34 13 32.70680(N)    099 16 44.36840(W) AD(       ) 3
 EM0945  NAD 83(1986)-  34 13 32.71309(N)    099 16 44.35818(W) AD(       ) 3
 EM0945  NAD 27      -  34 13 32.41029(N)    099 16 43.06621(W) AD(       ) 3
 EM0945
 EM0945.Superseded values are not recommended for survey control.
 EM0945
 EM0945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0945.See file dsdata.pdf to determine how the superseded data were derived.
 EM0945
 EM0945_MARKER: 21 = AIRPORT BEACON
 EM0945
 EM0945  HISTORY     - Date     Condition        Report By
 EM0945  HISTORY     - 1965     FIRST OBSERVED   CGS
 EM0945  HISTORY     - 1967     GOOD             CGS
 EM0945  HISTORY     - 1969     GOOD             CGS
 EM0945
 EM0945                          STATION DESCRIPTION
 EM0945
 EM0945'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (ANP)
 EM0945'THE STATION IS THE CENTER OF THE AIRPORT BEACON, LOCATED ON THE
 EM0945'TOP OF A 50 HIGH, 4-LEGGED STEEL TOWER, AT THE WILBARGER COUNTY
 EM0945'AIRPORT 5 MILES NORTH OF VERNON.  THE BEACON FLASHES ALTERNATELY
 EM0945'GREEN AND WHITE.
 EM0945'
 EM0945'NOTE--THE STATION WAS NOT VISITED.  THE INFORMATION WAS GATHERED
 EM0945'FROM A TELEPHONE CONVERSATION.
 EM0945
 EM0945                          STATION RECOVERY (1967)
 EM0945
 EM0945'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JWC)
 EM0945'THE STATION WAS RECOVERED.
 EM0945
 EM0945                          STATION RECOVERY (1969)
 EM0945
 EM0945'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JLC)
 EM0945'THE STATION WAS FOUND IN GOOD CONDITION AS DESCRIBED BY A. N. POTTER
 EM0945'IN 1965.  ADDITIONAL INFORMATION FOLLOWS--
 EM0945'
 EM0945'TO REACH THE STATION FROM THE JUNCTION OF U. S. HIGHWAY 287 AND
 EM0945'U. S. HIGHWAY 283 IN VERNON, GO NORTH ON U. S. HIGHWAY 283 FOR 5
 EM0945'MILES TO THE STATION ON THE LEFT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0694 ***********************************************************************
 AO0694  DESIGNATION -  AIRPORT BEACON COTULLA MUN APT
 AO0694  PID         -  AO0694
 AO0694  STATE/COUNTY-  TX/LA SALLE
 AO0694  COUNTRY     -  US
 AO0694  USGS QUAD   -  COTULLA (2019)
 AO0694
 AO0694                         *CURRENT SURVEY CONTROL
 AO0694  ______________________________________________________________________
 AO0694* NAD 83(1993) POSITION- 28 27 12.10669(N) 099 13 05.83490(W)   ADJUSTED
 AO0694  ______________________________________________________________________
 AO0694  GEOID HEIGHT    -        -24.830 (meters)                     GEOID18
 AO0694  LAPLACE CORR    -         -1.15  (seconds)                    DEFLEC18
 AO0694  HORZ ORDER      -  THIRD
 AO0694
 AO0694.This mark is at Cotulla-La Salle Co (COT) Airport (COT)
 AO0694
 AO0694.The horizontal coordinates were established by classical geodetic methods
 AO0694.and adjusted by the National Geodetic Survey in February 1996.
 AO0694
 AO0694.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0694.GEOID18 height accuracy estimate available here.
 AO0694
 AO0694.Click photographs - Photos may exist for this station.
 AO0694
 AO0694.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0694
 AO0694. The following values were computed from the NAD 83(1993) position.
 AO0694
 AO0694;                    North         East     Units Scale Factor Converg.
 AO0694;SPC TXSC     - 4,068,738.393   578,619.796   MT  0.99998064   -0 06 25.0
 AO0694;SPC TXSC     -13,348,852.54  1,898,355.11   sFT  0.99998064   -0 06 25.0
 AO0694;UTM  14      - 3,147,444.769   478,627.893   MT  0.99960564   -0 06 14.4
 AO0694
 AO0694_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS7862747444(NAD 83)
 AO0694
 AO0694                          SUPERSEDED SURVEY CONTROL
 AO0694
 AO0694  NAD 83(1986)-  28 27 12.10395(N)    099 13 05.81345(W) AD(       ) 3
 AO0694  NAD 27      -  28 27 11.14644(N)    099 13 04.70630(W) AD(       ) 3
 AO0694
 AO0694.Superseded values are not recommended for survey control.
 AO0694
 AO0694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0694.See file dsdata.pdf to determine how the superseded data were derived.
 AO0694
 AO0694_MARKER: 21 = AIRPORT BEACON
 AO0694
 AO0694  HISTORY     - Date     Condition        Report By
 AO0694  HISTORY     - 1971     FIRST OBSERVED   NGS
 AO0694  HISTORY     - 19970816 GOOD             USPSQD
 AO0694
 AO0694                          STATION DESCRIPTION
 AO0694
 AO0694'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (ILC)
 AO0694'THE STATION, AIRPORT BEACON COTULLA MUNICIPAL AIRPORT, IS THE CENTER
 AO0694'OF THE BASE OF A 4 LEGGED STEEL TOWER, PAINTED ALTERNATELY RED AND
 AO0694'WHITE AND HAS A ROTATING BEACON ATOP.  THE STRUCTURE HAS AN OVERALL
 AO0694'HEIGHT OF ABOUT 50 FEET AND IS LOCATED ON PROPERTY OWNED BY THE
 AO0694'CITY OF COTULLA.
 AO0694'
 AO0694'THE STATION IS ABOUT 2 MILES NORTHEAST OF COTULLA.
 AO0694'
 AO0694'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 81 AND STATE
 AO0694'1.15 MILES TO A SIDE ROAD LEFT.  TURN LEFT AND GO NORTH ON GRADED
 AO0694'ROAD FOR 0.6 MILE TO THE STATION ON THE RIGHT.
 AO0694'
 AO0694'A DISTANCE WAS MEASURED FROM TRIANGULATION STATION TULLA, THE
 AO0694'DISTANCE BEING 57.59 FEET OR 17.553 METERS SOUTH OF STATION TULLA.
 AO0694
 AO0694                          STATION RECOVERY (1997)
 AO0694
 AO0694'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0694'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1350 ***********************************************************************
 DN1350  DESIGNATION -  AIRPORT BEACON DECATUR MUN APT
 DN1350  PID         -  DN1350
 DN1350  STATE/COUNTY-  TX/WISE
 DN1350  COUNTRY     -  US
 DN1350  USGS QUAD   -  PECAN CREEK (2019)
 DN1350
 DN1350                         *CURRENT SURVEY CONTROL
 DN1350  ______________________________________________________________________
 DN1350* NAD 83(1993) POSITION- 33 15 12.70723(N) 097 34 59.41255(W)   ADJUSTED
 DN1350  ______________________________________________________________________
 DN1350  GEOID HEIGHT    -        -27.443 (meters)                     GEOID18
 DN1350  LAPLACE CORR    -          2.15  (seconds)                    DEFLEC18
 DN1350  HORZ ORDER      -  THIRD
 DN1350
 DN1350.This mark is at Decatur Muni (8F7) Airport (8F7)
 DN1350
 DN1350.The horizontal coordinates were established by classical geodetic methods
 DN1350.and adjusted by the National Geodetic Survey in February 1996.
 DN1350
 DN1350.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1350.GEOID18 height accuracy estimate available here.
 DN1350
 DN1350.Click photographs - Photos may exist for this station.
 DN1350
 DN1350.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1350
 DN1350. The following values were computed from the NAD 83(1993) position.
 DN1350
 DN1350;                    North         East     Units Scale Factor Converg.
 DN1350;SPC TXNC     - 2,176,340.278   685,423.370   MT  0.99987881   +0 30 00.1
 DN1350;SPC TXNC     - 7,140,209.73  2,248,759.84   sFT  0.99987881   +0 30 00.1
 DN1350;UTM  14      - 3,680,288.764   631,979.914   MT  0.99981476   +0 46 37.3
 DN1350
 DN1350_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3197980288(NAD 83)
 DN1350
 DN1350                          SUPERSEDED SURVEY CONTROL
 DN1350
 DN1350  NAD 83(1993)-  33 15 12.70872(N)    097 34 59.40417(W) AD(       ) 3
 DN1350  NAD 83(1986)-  33 15 12.71128(N)    097 34 59.39841(W) AD(       ) 3
 DN1350  NAD 27      -  33 15 12.29300(N)    097 34 58.30300(W) AD(       ) 3
 DN1350
 DN1350.Superseded values are not recommended for survey control.
 DN1350
 DN1350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1350.See file dsdata.pdf to determine how the superseded data were derived.
 DN1350
 DN1350_MARKER: 21 = AIRPORT BEACON
 DN1350_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1350+SATELLITE: SATELLITE OBSERVATIONS - April 04, 2009
 DN1350
 DN1350  HISTORY     - Date     Condition        Report By
 DN1350  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1350  HISTORY     - 1960     GOOD             CGS
 DN1350  HISTORY     - 20090404 GOOD             GEOCAC
 DN1350
 DN1350                          STATION DESCRIPTION
 DN1350
 DN1350'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DN1350'THE STATION IS LOCATED 1.25 MILES NORTH OF THE WISE COUNTY
 DN1350'COURTHOUSE SQUARE IN DECATUR AT THE DECATUR MUNICIPAL AIRPORT.
 DN1350'IT IS JUST NORTH OF THE NORTHWEST CORNER OF THE HANGAR.
 DN1350'
 DN1350'IT IS A GREEN AND WHITE CONTINUOUS SWEEP BEACON SUPPORTED
 DN1350'BY A FOUR LEGGED STEEL TOWER, IS PAINTED ALTERNATLEY RED AND
 DN1350'WHITE AND HAS AN OVER-ALL HEIGHT OF 53 FEET.
 DN1350'
 DN1350'THE POINT OBSERVED UPON WAS THE CENTER OF THE BEACON.
 DN1350'
 DN1350'TO REACH THE STATION FROM THE NORTHEAST CORNER OF THE WISE
 DN1350'COUNTY COURTHOUSE SQUARE IN DECATUR, GO NORTH ON AN OILED ROAD
 DN1350'FOR 1.25 MILES TO THE MUNICIPAL AIRPORT AND THE STATION
 DN1350'AS DESCRIBED.
 DN1350
 DN1350                          STATION RECOVERY (1960)
 DN1350
 DN1350'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DN1350'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1350'
 DN1350'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1350
 DN1350                          STATION RECOVERY (2009)
 DN1350
 DN1350'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN1350'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1983 ***********************************************************************
 AY1983  DESIGNATION -  AIRPORT BEACON L SCHREINER APT
 AY1983  PID         -  AY1983
 AY1983  STATE/COUNTY-  TX/KERR
 AY1983  COUNTRY     -  US
 AY1983  USGS QUAD   -  CENTER POINT (2019)
 AY1983
 AY1983                         *CURRENT SURVEY CONTROL
 AY1983  ______________________________________________________________________
 AY1983* NAD 83(1993) POSITION- 29 59 12.45952(N) 099 04 31.58313(W)   ADJUSTED
 AY1983  ______________________________________________________________________
 AY1983  GEOID HEIGHT    -        -22.448 (meters)                     GEOID18
 AY1983  LAPLACE CORR    -         -1.57  (seconds)                    DEFLEC18
 AY1983  HORZ ORDER      -  THIRD
 AY1983
 AY1983.The horizontal coordinates were established by classical geodetic methods
 AY1983.and adjusted by the National Geodetic Survey in February 1996.
 AY1983
 AY1983.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1983.GEOID18 height accuracy estimate available here.
 AY1983
 AY1983.Click photographs - Photos may exist for this station.
 AY1983
 AY1983.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1983
 AY1983. The following values were computed from the NAD 83(1993) position.
 AY1983
 AY1983;                    North         East     Units Scale Factor Converg.
 AY1983;SPC TXSC     - 4,238,667.594   592,720.661   MT  0.99992779   -0 02 13.1
 AY1983;SPC TXSC     -13,906,361.93  1,944,617.70   sFT  0.99992779   -0 02 13.1
 AY1983;UTM  14      - 3,317,324.451   492,723.046   MT  0.99960065   -0 02 15.7
 AY1983
 AY1983_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU9272317324(NAD 83)
 AY1983
 AY1983                          SUPERSEDED SURVEY CONTROL
 AY1983
 AY1983  NAD 83(1986)-  29 59 12.46538(N)    099 04 31.56895(W) AD(       ) 3
 AY1983  NAD 27      -  29 59 11.69000(N)    099 04 30.42700(W) AD(       ) 3
 AY1983
 AY1983.Superseded values are not recommended for survey control.
 AY1983
 AY1983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1983.See file dsdata.pdf to determine how the superseded data were derived.
 AY1983
 AY1983_MARKER: 21 = AIRPORT BEACON
 AY1983_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1983+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2005
 AY1983
 AY1983  HISTORY     - Date     Condition        Report By
 AY1983  HISTORY     - 1956     FIRST OBSERVED   CGS
 AY1983  HISTORY     - 20050521 GOOD             USPSQD
 AY1983
 AY1983                          STATION DESCRIPTION
 AY1983
 AY1983'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 AY1983'THE STATION IS THE CENTER OF THE ROTATING GREEN AND WHITE
 AY1983'LIGHT WHICH IS LOCATED ON THE SUMMIT OF A LOW, WOODED, HILL
 AY1983'WHICH LIES ABOUT 6 MILES EAST OF KERRVILLE, AND 1 MILE NORTH
 AY1983'OF THE LOUIS SCHREINER AIRPORT.
 AY1983'
 AY1983'IT IS ABOUT 50 FEET IN HEIGHT.
 AY1983
 AY1983                          STATION RECOVERY (2005)
 AY1983
 AY1983'RECOVERY NOTE BY US POWER SQUADRON 2005 (GLF)
 AY1983'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1349 ***********************************************************************
 DM1349  DESIGNATION -  AIRPORT BEACON PARIS MUN APT
 DM1349  PID         -  DM1349
 DM1349  STATE/COUNTY-  TX/LAMAR
 DM1349  COUNTRY     -  US
 DM1349  USGS QUAD   -  BLOSSOM (2019)
 DM1349
 DM1349                         *CURRENT SURVEY CONTROL
 DM1349  ______________________________________________________________________
 DM1349* NAD 83(1993) POSITION- 33 38 13.88507(N) 095 27 26.19294(W)   ADJUSTED
 DM1349  ______________________________________________________________________
 DM1349  GEOID HEIGHT    -        -26.905 (meters)                     GEOID18
 DM1349  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 DM1349  HORZ ORDER      -  THIRD
 DM1349
 DM1349.This mark is at Cox Fld (PRX) Airport (PRX)
 DM1349
 DM1349.The horizontal coordinates were established by classical geodetic methods
 DM1349.and adjusted by the National Geodetic Survey in February 1996.
 DM1349
 DM1349.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1349.GEOID18 height accuracy estimate available here.
 DM1349
 DM1349.Click photographs - Photos may exist for this station.
 DM1349
 DM1349.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1349
 DM1349. The following values were computed from the NAD 83(1993) position.
 DM1349
 DM1349;                    North         East     Units Scale Factor Converg.
 DM1349;SPC TXNC     - 2,222,603.362   882,230.142   MT  0.99992472   +1 39 34.1
 DM1349;SPC TXNC     - 7,291,991.20  2,894,450.06   sFT  0.99992472   +1 39 34.1
 DM1349;UTM  15      - 3,724,637.766   272,088.507   MT  1.00024042   -1 21 42.3
 DM1349
 DM1349_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT7208824637(NAD 83)
 DM1349
 DM1349                          SUPERSEDED SURVEY CONTROL
 DM1349
 DM1349  NAD 83(1993)-  33 38 13.88601(N)    095 27 26.19190(W) AD(       ) 3
 DM1349  NAD 83(1986)-  33 38 13.89192(N)    095 27 26.18160(W) AD(       ) 3
 DM1349  NAD 27      -  33 38 13.51090(N)    095 27 25.34530(W) AD(       ) 3
 DM1349
 DM1349.Superseded values are not recommended for survey control.
 DM1349
 DM1349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1349.See file dsdata.pdf to determine how the superseded data were derived.
 DM1349
 DM1349_MARKER: 21 = AIRPORT BEACON
 DM1349
 DM1349  HISTORY     - Date     Condition        Report By
 DM1349  HISTORY     - 1965     FIRST OBSERVED   CGS
 DM1349  HISTORY     - 1978     GOOD             NGS
 DM1349  HISTORY     - 1981     GOOD             NGS
 DM1349  HISTORY     - 19840315 GOOD             NGS
 DM1349  HISTORY     - 19950608 GOOD             USPSQD
 DM1349
 DM1349                          STATION DESCRIPTION
 DM1349
 DM1349'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (JVT)
 DM1349'LOCATED AT COX FIELD, 181.3 FEET NORTH OF THE NW CORNER
 DM1349'OF TERMINAL BUILDING, 47.5 FEET NW OF AN ISLAND IN PARKING
 DM1349'LOT, 39.0 FEET NORTH OF NW CORNER OF PARKING LOT, AND 7.7
 DM1349'FEET SOUTH OF A FENCE LINE.
 DM1349
 DM1349                          STATION RECOVERY (1978)
 DM1349
 DM1349'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (DAH)
 DM1349'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 DM1349'
 DM1349'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT PARIS MUNI.
 DM1349'AIRPORT (NOW COX FIELD).
 DM1349
 DM1349                          STATION RECOVERY (1981)
 DM1349
 DM1349'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (JVD)
 DM1349'THE INTERSECTION STATION WAS RECOVERED IN GOOD CONDITION AS
 DM1349'ORIGINALLY DESCRIBED.
 DM1349'
 DM1349'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1.8 MILES SOUTH
 DM1349'OF RENO AT COX FIELD.
 DM1349
 DM1349                          STATION RECOVERY (1984)
 DM1349
 DM1349'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (APF)
 DM1349'THE STATION IS LOCATED AT COX FIELD, 181.3 FT (55.3 M) NORTH OF THE
 DM1349'NORTHWEST CORNER OF TERMINAL BUILDING, 47.5 FT (14.5 M) NORTHWEST OF
 DM1349'AN ISLAND IN THE PARKING LOT, 39.0 FT (11.9 M) NORTH OF THE NW CORNER
 DM1349'OF THE PARKING LOT, AND 7.7 FT (2.3 M) SOUTH OF A FENCE LINE.
 DM1349
 DM1349                          STATION RECOVERY (1995)
 DM1349
 DM1349'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM1349'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1244 ***********************************************************************
 DN1244  DESIGNATION -  AIRPORT BEACON PERRIN AFB
 DN1244  PID         -  DN1244
 DN1244  STATE/COUNTY-  TX/GRAYSON
 DN1244  COUNTRY     -  US
 DN1244  USGS QUAD   -  SHERMAN NW (2019)
 DN1244
 DN1244                         *CURRENT SURVEY CONTROL
 DN1244  ______________________________________________________________________
 DN1244* NAD 83(1993) POSITION- 33 42 34.14191(N) 096 39 51.03990(W)   ADJUSTED
 DN1244  ______________________________________________________________________
 DN1244  GEOID HEIGHT    -        -26.153 (meters)                     GEOID18
 DN1244  LAPLACE CORR    -         -1.29  (seconds)                    DEFLEC18
 DN1244  HORZ ORDER      -  THIRD
 DN1244
 DN1244.This mark is at Grayson Co (F39) Airport (F39)
 DN1244
 DN1244.The horizontal coordinates were established by classical geodetic methods
 DN1244.and adjusted by the National Geodetic Survey in February 1996.
 DN1244
 DN1244.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1244.GEOID18 height accuracy estimate available here.
 DN1244
 DN1244.Click photographs - Photos may exist for this station.
 DN1244
 DN1244.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1244
 DN1244. The following values were computed from the NAD 83(1993) position.
 DN1244
 DN1244;                    North         East     Units Scale Factor Converg.
 DN1244;SPC TXNC     - 2,228,020.692   770,158.091   MT  0.99993839   +1 00 04.5
 DN1244;SPC TXNC     - 7,309,764.55  2,526,760.34   sFT  0.99993839   +1 00 04.5
 DN1244;UTM  14      - 3,732,394.481   716,462.885   MT  1.00017768   +1 17 48.6
 DN1244
 DN1244_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC1646232394(NAD 83)
 DN1244
 DN1244                          SUPERSEDED SURVEY CONTROL
 DN1244
 DN1244  NAD 83(1993)-  33 42 34.14305(N)    096 39 51.03867(W) AD(       ) 3
 DN1244  NAD 83(1986)-  33 42 34.14797(N)    096 39 51.03103(W) AD(       ) 3
 DN1244  NAD 27      -  33 42 33.76800(N)    096 39 50.04900(W) AD(       ) 3
 DN1244
 DN1244.Superseded values are not recommended for survey control.
 DN1244
 DN1244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1244.See file dsdata.pdf to determine how the superseded data were derived.
 DN1244
 DN1244_MARKER: 21 = AIRPORT BEACON
 DN1244
 DN1244  HISTORY     - Date     Condition        Report By
 DN1244  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1244  HISTORY     - 1956     GOOD             CGS
 DN1244  HISTORY     - 1963     GOOD             CGS
 DN1244
 DN1244                          STATION DESCRIPTION
 DN1244
 DN1244'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WRH)
 DN1244'THE STATION IS LOCATED AT PERRIN FIELD OF THE U.S. AIR FORCE,
 DN1244'ABOUT 1/4 MILE SOUTHEAST OF THE HANGER AND 1/2 MILE WEST OF
 DN1244'THE EAST GATE.
 DN1244'
 DN1244'THE BEACON IS MOUNTED ON TOP OF STEEL WATER TANK THAT IS
 DN1244'SUPPORTED BY A SIX LEGGED STEEL STRUCTURE AND IS ABOUT 140
 DN1244'FEET HIGH.  THE TANK IS PAINTED ORANGE AND WHITE.  THE BEACON
 DN1244'WAS INTERSECTED.
 DN1244
 DN1244                          STATION RECOVERY (1956)
 DN1244
 DN1244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (AMS)
 DN1244'STATION RECOVERED AS DESCRIBED.
 DN1244'
 DN1244'THE STATION IS THE CENTER OF A BEACON LIGHT MOUNTED ON THE TOP OF
 DN1244'A STEEL WATER TANK.
 DN1244
 DN1244                          STATION RECOVERY (1963)
 DN1244
 DN1244'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (JVT)
 DN1244'RECOVERED AS DESCRIBED IN THE ORIGINAL DESCRIPTION
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1223 ***********************************************************************
 DN1223  DESIGNATION -  AIRPORT BEACON SHERMAN MUN APT
 DN1223  PID         -  DN1223
 DN1223  STATE/COUNTY-  TX/GRAYSON
 DN1223  COUNTRY     -  US
 DN1223  USGS QUAD   -  SHERMAN (2019)
 DN1223
 DN1223                         *CURRENT SURVEY CONTROL
 DN1223  ______________________________________________________________________
 DN1223* NAD 83(1993) POSITION- 33 37 40.45422(N) 096 35 07.72380(W)   ADJUSTED
 DN1223  ______________________________________________________________________
 DN1223  GEOID HEIGHT    -        -26.028 (meters)                     GEOID18
 DN1223  LAPLACE CORR    -         -1.85  (seconds)                    DEFLEC18
 DN1223  HORZ ORDER      -  THIRD
 DN1223
 DN1223.This mark is at Sherman Muni (SWI) Airport (SWI)
 DN1223
 DN1223.The horizontal coordinates were established by classical geodetic methods
 DN1223.and adjusted by the National Geodetic Survey in February 1996.
 DN1223
 DN1223.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1223.GEOID18 height accuracy estimate available here.
 DN1223
 DN1223.Click photographs - Photos may exist for this station.
 DN1223
 DN1223.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1223
 DN1223. The following values were computed from the NAD 83(1993) position.
 DN1223
 DN1223;                    North         East     Units Scale Factor Converg.
 DN1223;SPC TXNC     - 2,219,104.474   777,616.601   MT  0.99992307   +1 02 39.0
 DN1223;SPC TXNC     - 7,280,511.93  2,551,230.47   sFT  0.99992307   +1 02 39.0
 DN1223;UTM  14      - 3,723,514.354   723,969.145   MT  1.00021845   +1 20 15.8
 DN1223
 DN1223_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC2396923514(NAD 83)
 DN1223
 DN1223                          SUPERSEDED SURVEY CONTROL
 DN1223
 DN1223  NAD 83(1993)-  33 37 40.45853(N)    096 35 07.71770(W) AD(       ) 3
 DN1223  NAD 83(1986)-  33 37 40.46272(N)    096 35 07.71812(W) AD(       ) 3
 DN1223  NAD 27      -  33 37 40.08200(N)    096 35 06.75100(W) AD(       ) 3
 DN1223
 DN1223.Superseded values are not recommended for survey control.
 DN1223
 DN1223.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1223.See file dsdata.pdf to determine how the superseded data were derived.
 DN1223
 DN1223_MARKER: 21 = AIRPORT BEACON
 DN1223_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1223+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2009
 DN1223
 DN1223  HISTORY     - Date     Condition        Report By
 DN1223  HISTORY     - 1957     FIRST OBSERVED   CGS
 DN1223  HISTORY     - 19990213 GOOD             USPSQD
 DN1223  HISTORY     - 20040816 GOOD             USPSQD
 DN1223  HISTORY     - 20091011 GOOD             GEOCAC
 DN1223
 DN1223                          STATION DESCRIPTION
 DN1223
 DN1223'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 DN1223'THE STATION IS LOCATED AT THE SOUTHEAST EDGE OF SHERMAN.
 DN1223'IT IS SITUATED ABOUT 65 FEET NORTH OF THE ADMINISTRATION
 DN1223'BUILDING AND 75 FEET WEST OF FARM ROAD 697.  THE BEACON IS
 DN1223'SUPPORTED BY A 4-LEGGED STEEL STRUCTURE AND HAS AN OVER-ALL
 DN1223'HEIGHT OF 55 FEET.  THE TOP AND CENTER OF BEACON WAS OBSERVED.
 DN1223
 DN1223                          STATION RECOVERY (1999)
 DN1223
 DN1223'RECOVERY NOTE BY US POWER SQUADRON 1999
 DN1223'RECOVERED IN GOOD CONDITION.
 DN1223
 DN1223                          STATION RECOVERY (2004)
 DN1223
 DN1223'RECOVERY NOTE BY US POWER SQUADRON 2004 (RPJ)
 DN1223'RECOVERED IN GOOD CONDITION.
 DN1223
 DN1223                          STATION RECOVERY (2009)
 DN1223
 DN1223'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN1223'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2043 ***********************************************************************
 AY2043  DESIGNATION -  AIRPORT BEACON UVALDE MUN APT
 AY2043  PID         -  AY2043
 AY2043  STATE/COUNTY-  TX/UVALDE
 AY2043  COUNTRY     -  US
 AY2043  USGS QUAD   -  GARNER FIELD (2019)
 AY2043
 AY2043                         *CURRENT SURVEY CONTROL
 AY2043  ______________________________________________________________________
 AY2043* NAD 83(1993) POSITION- 29 13 01.87549(N) 099 44 21.20702(W)   ADJUSTED
 AY2043  ______________________________________________________________________
 AY2043  GEOID HEIGHT    -        -23.004 (meters)                     GEOID18
 AY2043  LAPLACE CORR    -         -0.77  (seconds)                    DEFLEC18
 AY2043  HORZ ORDER      -  THIRD
 AY2043
 AY2043.This mark is at Garner Fld (UVA) Airport (UVA)
 AY2043
 AY2043.The horizontal coordinates were established by classical geodetic methods
 AY2043.and adjusted by the National Geodetic Survey in February 1996.
 AY2043
 AY2043.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2043.GEOID18 height accuracy estimate available here.
 AY2043
 AY2043.Click photographs - Photos may exist for this station.
 AY2043
 AY2043.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2043
 AY2043. The following values were computed from the NAD 83(1993) position.
 AY2043
 AY2043;                    North         East     Units Scale Factor Converg.
 AY2043;SPC TXSC     - 4,153,594.837   528,132.049   MT  0.99986534   -0 21 43.8
 AY2043;SPC TXSC     -13,627,252.39  1,732,713.23   sFT  0.99986534   -0 21 43.8
 AY2043;UTM  14      - 3,232,274.788   428,149.591   MT  0.99966370   -0 21 39.0
 AY2043
 AY2043_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT2814932274(NAD 83)
 AY2043
 AY2043                          SUPERSEDED SURVEY CONTROL
 AY2043
 AY2043  NAD 83(1986)-  29 13 01.87355(N)    099 44 21.18755(W) AD(       ) 3
 AY2043  NAD 27      -  29 13 01.01369(N)    099 44 19.98671(W) AD(       ) 3
 AY2043
 AY2043.Superseded values are not recommended for survey control.
 AY2043
 AY2043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2043.See file dsdata.pdf to determine how the superseded data were derived.
 AY2043
 AY2043_MARKER: 21 = AIRPORT BEACON
 AY2043_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AY2043+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2002
 AY2043
 AY2043  HISTORY     - Date     Condition        Report By
 AY2043  HISTORY     - 1972     FIRST OBSERVED   NGS
 AY2043  HISTORY     - 20021110 GOOD             USPSQD
 AY2043
 AY2043                          STATION DESCRIPTION
 AY2043
 AY2043'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AY2043'THE STATION, AIRPORT BEACON UVALDE MUNICIPAL AIRPORT, IS THE CENTER
 AY2043'OF A ROTATING BEACON MOUNTED ON TOP OF AN 8-INCH METAL PIPE, PAINTED
 AY2043'RED AND WHITE, THAT HAS AN OVERALL HEIGHT OF 50 FEET.  THE STATION
 AY2043'IS LOCATED ABOUT 3 MILES EAST OF THE JUNCTION OF U.S. HIGHWAYS
 AY2043'83 AND 90 IN UVALDE AND IS ON GARNER AIRFIELD WHICH SERVES UVALDE.
 AY2043'
 AY2043'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 90 AND FARM
 AY2043'ROAD 1023 IN THE EAST PART OF UVALDE, GO EAST-NORTHEAST ON ROAD 1023
 AY2043'FOR 1.8 MILES TO A PAVED SIDE ROAD ON THE RIGHT.  TURN RIGHT AND GO
 AY2043'SOUTH ON THE PAVED ROAD, PASSING BETWEEN AIRPORT BUILDINGS, FOR
 AY2043'0.25 MILE TO THE END OF THE PAVEMENT.  CONTINUE SOUTH ON A DIRT
 AY2043'ROAD, PASSING TO THE EAST OF THE HANGARS, FOR 0.15 MILE TO THE
 AY2043'STATION.
 AY2043
 AY2043                          STATION RECOVERY (2002)
 AY2043
 AY2043'RECOVERY NOTE BY US POWER SQUADRON 2002 (SRS)
 AY2043'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2050 ***********************************************************************
 AN2050  DESIGNATION -  AIRPORT WELL
 AN2050  PID         -  AN2050
 AN2050  STATE/COUNTY-  TX/JACKSON
 AN2050  COUNTRY     -  US
 AN2050  USGS QUAD   -  MANSON (2019)
 AN2050
 AN2050                         *CURRENT SURVEY CONTROL
 AN2050  ______________________________________________________________________
 AN2050* NAD 83(1986) POSITION- 28 59 49.     (N) 096 34 48.     (W)   SCALED
 AN2050* NAVD 88 ORTHO HEIGHT -    18.38  (+/-2cm)       60.3   (feet) VERTCON3
 AN2050  ______________________________________________________________________
 AN2050  GEOID HEIGHT    -        -27.331 (meters)                     GEOID18
 AN2050  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN2050
 AN2050.This mark is at Jackson Co (26R) Airport (26R)
 AN2050
 AN2050.The horizontal coordinates were scaled from a map and have
 AN2050.an estimated accuracy of +/- 6 seconds.
 AN2050
 AN2050.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN2050.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN2050
 AN2050.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2050.GEOID18 height accuracy estimate available here.
 AN2050
 AN2050.The vertical order pertains to the NGVD 29 superseded value.
 AN2050
 AN2050.Click photographs - Photos may exist for this station.
 AN2050
 AN2050;                    North         East    Units  Estimated Accuracy
 AN2050;SPC TXSC     - 4,131,400.      835,760.      MT  (+/- 180 meters Scaled)
 AN2050
 AN2050_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT357100(NAD 83)
 AN2050
 AN2050                          SUPERSEDED SURVEY CONTROL
 AN2050
 AN2050  NGVD 29 (??/??/92)   18.385  (m)           60.32   (f) ADJ UNCH    2 0
 AN2050
 AN2050.Superseded values are not recommended for survey control.
 AN2050
 AN2050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2050.See file dsdata.pdf to determine how the superseded data were derived.
 AN2050
 AN2050_MARKER: DB = BENCH MARK DISK
 AN2050_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AN2050_SP_SET: WELLCASING
 AN2050_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN2050
 AN2050  HISTORY     - Date     Condition        Report By
 AN2050  HISTORY     - UNK      MONUMENTED       CGS
 AN2050  HISTORY     - 1972     GOOD             NGS
 AN2050
 AN2050                          STATION DESCRIPTION
 AN2050
 AN2050'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN2050'5.05 MI NE FROM EDNA.
 AN2050'ABOUT 4.05 MILES NORTHEAST ALONG U. S. HIGHWAY 59 FROM THE COURTHOUSE
 AN2050'AT EDNA, THENCE ABOUT 0.45 MILE SOUTHEAST ALONG A PAVED ROAD TO THE
 AN2050'JACKSON COUNTY AIRPORT, THENCE ABOUT 0.45 MILE SOUTHEAST ALONG THE
 AN2050'SOUTHWEST EDGE OF THE NORTHWEST-SOUTHEAST RUNWAY, 447 FEET SOUTHEAST
 AN2050'OF THE CENTER LINE OF THE RUNWAY, 49 FEET NORTHEAST OF A FENCE LINE,
 AN2050'AND IS AN ABANDONED OIL WELL CASING (12-INCH) WITH A METAL CAP THAT
 AN2050'DECREASES IN DIAMETER TO ABOUT 2-INCHES.  THE ROD WAS HELD ON THE EAST
 AN2050'EDGE AND ON THE HIGHEST POINT OF THE CAP WHICH PROJECTS 5-INCHES ABOVE
 AN2050'THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1108 ***********************************************************************
 CU1108  DESIGNATION -  AIRWARD
 CU1108  PID         -  CU1108
 CU1108  STATE/COUNTY-  TX/HOWARD
 CU1108  COUNTRY     -  US
 CU1108  USGS QUAD   -  BIG SPRING NORTH (2019)
 CU1108
 CU1108                         *CURRENT SURVEY CONTROL
 CU1108  ______________________________________________________________________
 CU1108* NAD 83(1993) POSITION- 32 18 35.78618(N) 101 26 08.38536(W)   ADJUSTED
 CU1108* NAVD 88 ORTHO HEIGHT -   789.    (meters)     2589.    (feet) SCALED
 CU1108  ______________________________________________________________________
 CU1108  GEOID HEIGHT    -        -25.672 (meters)                     GEOID18
 CU1108  LAPLACE CORR    -         -2.03  (seconds)                    DEFLEC18
 CU1108  HORZ ORDER      -  SECOND
 CU1108
 CU1108.The horizontal coordinates were established by classical geodetic methods
 CU1108.and adjusted by the National Geodetic Survey in February 1996.
 CU1108
 CU1108.The orthometric height was scaled from a topographic map.
 CU1108
 CU1108.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1108.GEOID18 height accuracy estimate available here.
 CU1108
 CU1108.Click photographs - Photos may exist for this station.
 CU1108
 CU1108.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1108
 CU1108. The following values were computed from the NAD 83(1993) position.
 CU1108
 CU1108;                    North         East     Units Scale Factor Converg.
 CU1108;SPC TXNC     - 2,075,196.291   323,585.432   MT  0.99995577   -1 36 03.9
 CU1108;SPC TXNC     - 6,808,373.16  1,061,629.87   sFT  0.99995577   -1 36 03.9
 CU1108;UTM  14      - 3,577,397.279   270,686.092   MT  1.00024851   -1 18 08.7
 CU1108
 CU1108!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1108!SPC TXNC     -   0.99988012  x   0.99995577  =   0.99983589
 CU1108!UTM  14      -   0.99988012  x   1.00024851  =   1.00012860
 CU1108
 CU1108:                Primary Azimuth Mark                     Grid Az
 CU1108:SPC TXNC     -  FLANAGAN                                 164 33 11.2
 CU1108:UTM  14      -  FLANAGAN                                 164 15 16.0
 CU1108
 CU1108_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA7068677397(NAD 83)
 CU1108
 CU1108|---------------------------------------------------------------------|
 CU1108| PID    Reference Object                     Distance      Geod. Az  |
 CU1108|                                                           dddmmss.s |
 CU1108| CH7815 AIRWARD RM 1                         19.135 METERS 02937     |
 CU1108| CU0583 AP STA A                             20.708 METERS 12536     |
 CU1108| CU1092 FLANAGAN                            APPROX.10.9 KM 1625707.3 |
 CU1108| CU1094 BIG SPRINGS TCA TV MICROWAVE        APPROX. 9.9 KM 1825352.7 |
 CU1108| CU1110 BIG SPRINGS TV STA KWAB MAST        APPROX. 6.3 KM 1884744.3 |
 CU1108| CU1095 BIG SPRINGS TEX ELEC SERV MAST      APPROX. 9.9 KM 1930055.7 |
 CU1108| CU1096 BIG SPRINGS VA HOSP TANK            APPROX. 9.5 KM 2032559.3 |
 CU1108| CU1111 BIG SPRINGS CRMWD MICROWAVE         APPROX. 3.8 KM 2342931.1 |
 CU1108| CU1109 BIG SPRINGS HOWARD CO APT BCN       335.684 METERS 23703     |
 CU1108|---------------------------------------------------------------------|
 CU1108
 CU1108                          SUPERSEDED SURVEY CONTROL
 CU1108
 CU1108  NAD 83(1986)-  32 18 35.79173(N)    101 26 08.37731(W) AD(       ) 2
 CU1108  NAD 27      -  32 18 35.36544(N)    101 26 06.92924(W) AD(       ) 2
 CU1108
 CU1108.Superseded values are not recommended for survey control.
 CU1108
 CU1108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1108.See file dsdata.pdf to determine how the superseded data were derived.
 CU1108
 CU1108_MARKER: DS = TRIANGULATION STATION DISK
 CU1108_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU1108_STAMPING: AIRWARD 1968
 CU1108_MARK LOGO: CGS
 CU1108_PROJECTION: FLUSH
 CU1108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU1108+STABILITY: SURFACE MOTION
 CU1108
 CU1108  HISTORY     - Date     Condition        Report By
 CU1108  HISTORY     - 1968     MONUMENTED       CGS
 CU1108
 CU1108                          STATION DESCRIPTION
 CU1108
 CU1108'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1108'STATION IS LOCATED ABOUT 5.0 MILES NORTHEAST OF BIG SPRING AT
 CU1108'THE HOWARD COUNTY AIRPORT AND IS NEAR THE NORTHEAST CORNER OF
 CU1108'THE NORTH-SOUTH RUNWAY.
 CU1108'
 CU1108'TO REACH FROM THE INTERSECTION OF INTERSTATE 20 AND STATE
 CU1108'HIGHWAY 350 IN THE NORTH EDGE OF BIG SPRING, GO NORTHEAST ON
 CU1108'STATE HIGHWAY 350 FOR 3.7 MILES TO A PAVED SIDE ROAD ON THE
 CU1108'RIGHT, KEEP RIGHT AND GO EAST ON THE PAVED ROAD FOR 0.3 MILE
 CU1108'TO A PAVED ROAD RIGHT, AND A SIGN ON THE RIGHT HOWARD COUNTY
 CU1108'AIRPORT.  TURN RIGHT AND GO SOUTH ON THE PAVED ROAD FOR 0.25
 CU1108'MILE TO TWO SMALL HANGERS ON THE LEFT, TURN LEFT BETWEEN THE
 CU1108'HANGERS AND GO EAST FOR 0.1 MILE TO A TAXI STRIP, BEAR LEFT
 CU1108'AND FOLLOW THE TAXI STRIP NORTH AND EAST TO THE NORTHEAST END
 CU1108'OF A NORTH-SOUTH LANDING STRIP AND THE STATION.
 CU1108'
 CU1108'STATION MARK IS A STANDARD DISK, STAMPED AIRWARD 1968, SET IN
 CU1108'THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT WHICH IS FLUSH
 CU1108'WITH THE GROUND SURFACE.  IT IS 66.0 FEET NORTHWEST OF A WITNESS
 CU1108'POST, 20.5 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE RUNWAY
 CU1108'AND 5.7 FEET EAST OF A WITNESS POST.
 CU1108'
 CU1108'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED AIRWARD NO 1 1968,
 CU1108'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT WHICH IS
 CU1108'FLUSH WITH THE GROUND SURFACE.  IT IS 95.0 FEET NORTH-NORTHWEST
 CU1108'OF A WITNESS POST AND 6.5 FEET NORTHEAST OF A WITNESS POST.
 CU1108'
 CU1108'REFERENCE MARK 2 IS A STANDARD TOPOGRAPHIC STATION MARK DISK,
 CU1108'STAMPED AP STA A 1965, SET IN THE TOP OF A 6-INCH ROUND CONCRETE
 CU1108'MONUMENT WHICH PROJECTS ABOUT 3 INCHES ABOVE THE GROUND
 CU1108'SURFACE.  IT IS 100.0 FEET EAST OF THE NORTHEAST CORNER OF THE
 CU1108'RUNWAY, 26.5 FEET SOUTHEAST OF A WITNESS POST AND 2.5 FEET SOUTH
 CU1108'OF A WITNESS POST.
 CU1108'
 CU1108'NO AZIMUTH MARK WAS ESTABLISHED.
 CU1108'
 CU1108'HEIGHT OF LIGHT ABOVE STATION MARK 1.4 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL2044 ***********************************************************************
 FL2044  DESIGNATION -  AIRWAY
 FL2044  PID         -  FL2044
 FL2044  STATE/COUNTY-  TX/GRAY
 FL2044  COUNTRY     -  US
 FL2044  USGS QUAD   -  PAMPA (2019)
 FL2044
 FL2044                         *CURRENT SURVEY CONTROL
 FL2044  ______________________________________________________________________
 FL2044* NAD 83(1993) POSITION- 35 32 50.71925(N) 100 56 55.29666(W)   ADJUSTED
 FL2044* NAVD 88 ORTHO HEIGHT -   979.    (meters)     3212.    (feet) SCALED
 FL2044  ______________________________________________________________________
 FL2044  GEOID HEIGHT    -        -26.386 (meters)                     GEOID18
 FL2044  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 FL2044  HORZ ORDER      -  SECOND
 FL2044
 FL2044.The horizontal coordinates were established by classical geodetic methods
 FL2044.and adjusted by the National Geodetic Survey in February 1996.
 FL2044
 FL2044.The orthometric height was scaled from a topographic map.
 FL2044
 FL2044.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL2044.GEOID18 height accuracy estimate available here.
 FL2044
 FL2044.Click photographs - Photos may exist for this station.
 FL2044
 FL2044.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL2044
 FL2044. The following values were computed from the NAD 83(1993) position.
 FL2044
 FL2044;                    North         East     Units Scale Factor Converg.
 FL2044;SPC TX N     - 1,171,805.517   249,985.698   MT  0.99991342   +0 19 10.2
 FL2044;SPC TX N     - 3,844,498.60    820,161.41   sFT  0.99991342   +0 19 10.2
 FL2044;UTM  14      - 3,935,499.606   323,359.749   MT  0.99998451   -1 07 59.6
 FL2044
 FL2044!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL2044!SPC TX N     -   0.99985045  x   0.99991342  =   0.99976388
 FL2044!UTM  14      -   0.99985045  x   0.99998451  =   0.99983496
 FL2044
 FL2044:                Primary Azimuth Mark                     Grid Az
 FL2044:SPC TX N     -  AIRWAY AZ MK                             322 10 52.1
 FL2044:UTM  14      -  AIRWAY AZ MK                             323 38 01.9
 FL2044
 FL2044_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE2335935499(NAD 83)
 FL2044
 FL2044|---------------------------------------------------------------------|
 FL2044| PID    Reference Object                     Distance      Geod. Az  |
 FL2044|                                                           dddmmss.s |
 FL2044| CK8770 AIRWAY RM 1                          56.160 METERS 03213     |
 FL2044| FL2034 PAMPA WILKINSON WATER TANK          APPROX. 5.7 KM 1410402.4 |
 FL2044| CK8771 AIRWAY RM 2                          39.648 METERS 15706     |
 FL2044| CK8769 AIRWAY AZ MK                                       3223002.3 |
 FL2044|---------------------------------------------------------------------|
 FL2044
 FL2044                          SUPERSEDED SURVEY CONTROL
 FL2044
 FL2044  NAD 83(1993)-  35 32 50.72053(N)    100 56 55.29566(W) AD(       ) 2
 FL2044  NAD 83(1986)-  35 32 50.72498(N)    100 56 55.28619(W) AD(       ) 2
 FL2044  NAD 27      -  35 32 50.56600(N)    100 56 53.75000(W) AD(       ) 2
 FL2044
 FL2044.Superseded values are not recommended for survey control.
 FL2044
 FL2044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL2044.See file dsdata.pdf to determine how the superseded data were derived.
 FL2044
 FL2044_MARKER: DS = TRIANGULATION STATION DISK
 FL2044_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL2044_STAMPING: AIRWAY 1951
 FL2044_MARK LOGO: CGS
 FL2044_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL2044+STABILITY: SURFACE MOTION
 FL2044
 FL2044  HISTORY     - Date     Condition        Report By
 FL2044  HISTORY     - 1951     MONUMENTED       CGS
 FL2044
 FL2044                          STATION DESCRIPTION
 FL2044
 FL2044'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL2044'THE STATION IS LOCATED ON THE PAMPA CITY AIRPORT, WEST OF
 FL2044'THE HANGERS, 120 FEET WEST OF A TIN COVERED HANGER, 75 FEET WEST
 FL2044'OF A POWER LINE, AND 35 FEET WEST OF A ROAD.  THE STATION MARK
 FL2044'IS A BRONZE DISK STAMPED AIRWAY 1951, AND SET IN A CONCRETE
 FL2044'POST THAT PROJECTS 1 INCH.
 FL2044'
 FL2044'REFERENCE MARK NO. 1 IS 16 FEET WEST OF A CONCRETE BLOCK
 FL2044'HANGER, 1 FOOT SOUTH OF A POWER LINE POLE, AND ON THE EAST
 FL2044'EDGE OF A ROAD.  THE MARK IS A BRONZE DISK STAMPED AIRWAY NO 1
 FL2044'1951, AND SET IN A CONCRETE POST THAT PROJECTS 2 INCHES.
 FL2044'
 FL2044'REFERENCE MARK NO. 2 IS 1 FOOT SOUTH OF A POWER LINE POLE AND
 FL2044'ON THE EAST EDGE OF A ROAD.  THE MARK IS A BRONZE DISK STAMPED
 FL2044'AIRWAY NO 2 1951, AND SET IN A CONCRETE POST THAT PROJECTS
 FL2044'2 INCHES.
 FL2044'
 FL2044'THE AZIMUTH MARK IS LOCATED IN A FENCE CORNER WEST OF THE AIR
 FL2044'FIELD, 25 FEET EAST OF LOWRY STREET, AND 2 FEET SOUTH OF A
 FL2044'WITNESS POST.  THE MARK IS A BRONZE DISK STAMPED AIRWAY 1951, AND
 FL2044'SET IN A CONCRETE POST THAT PROJECTS 1 INCH.
 FL2044'
 FL2044'TO REACH THE STATION FROM THE POST OFFICE IN PAMPA.  GO NORTH
 FL2044'ON BALLARD STREET 3 BLOCKS TO BROWNING STREET, TURN RIGHT
 FL2044'AND GO EAST ON BROWNING STREET TO THE AIRPORT AND THE STATION
 FL2044'AS DESCRIBED.  TO REACH THE AZIMUTH MARK, JUST BEFORE REACHING
 FL2044'THE AIRPORT, GO NORTHWEST ON LOWRY STREET FOR 0.25 MILE TO THE
 FL2044'AZIMUTH MARK AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0834 ***********************************************************************
 CB0834  DESIGNATION -  AIRWAY BEACON 20
 CB0834  PID         -  CB0834
 CB0834  STATE/COUNTY-  TX/COKE
 CB0834  COUNTRY     -  US
 CB0834  USGS QUAD   -  PECAN MOTT (2019)
 CB0834
 CB0834                         *CURRENT SURVEY CONTROL
 CB0834  ______________________________________________________________________
 CB0834* NAD 83(1993) POSITION- 31 42 26.16891(N) 100 26 20.11314(W)   ADJUSTED
 CB0834  ______________________________________________________________________
 CB0834  GEOID HEIGHT    -        -24.591 (meters)                     GEOID18
 CB0834  LAPLACE CORR    -         -0.87  (seconds)                    DEFLEC18
 CB0834  HORZ ORDER      -  THIRD
 CB0834
 CB0834.The horizontal coordinates were established by classical geodetic methods
 CB0834.and adjusted by the National Geodetic Survey in February 1996.
 CB0834
 CB0834.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0834.GEOID18 height accuracy estimate available here.
 CB0834
 CB0834.Click photographs - Photos may exist for this station.
 CB0834
 CB0834.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0834
 CB0834. The following values were computed from the NAD 83(1993) position.
 CB0834
 CB0834;                    North         East     Units Scale Factor Converg.
 CB0834;SPC TX C     - 3,226,222.914   689,991.613   MT  0.99995745   -0 03 15.8
 CB0834;SPC TX C     -10,584,699.68  2,263,747.48   sFT  0.99995745   -0 03 15.8
 CB0834;UTM  14      - 3,508,889.419   363,649.783   MT  0.99982929   -0 45 23.0
 CB0834
 CB0834_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA6364908889(NAD 83)
 CB0834
 CB0834                          SUPERSEDED SURVEY CONTROL
 CB0834
 CB0834  NAD 83(1986)-  31 42 26.17614(N)    100 26 20.09835(W) AD(       ) 3
 CB0834  NAD 27      -  31 42 25.61100(N)    100 26 18.75200(W) AD(       ) 3
 CB0834
 CB0834.Superseded values are not recommended for survey control.
 CB0834
 CB0834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0834.See file dsdata.pdf to determine how the superseded data were derived.
 CB0834
 CB0834_MARKER: 22 = AIRWAY BEACON
 CB0834
 CB0834  HISTORY     - Date     Condition        Report By
 CB0834  HISTORY     - 1943     FIRST OBSERVED   CGS
 CB0834
 CB0834                          STATION DESCRIPTION
 CB0834
 CB0834'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 CB0834'BEACON IS LOCATED 16 MILES S OF ROBERT LEE ON TEXAS HIGHWAY
 CB0834'208, ON THE TOP OF A HIGH MESA.  300 FEET W OF THE HIGHWAY,
 CB0834'A RED AND WHITE 50-FOOT STEEL TOWER WITH A SMALL PLATFORM, ONE
 CB0834'MAIN LIGHT, AND TWO SECONDARY LIGHTS ON THE TOP.  A 12- BY
 CB0834'12-FOOT RED AND WHITE BUILDING IS NEXT TO THE S SIDE OF THE
 CB0834'TOWER.  THE POINT OBSERVED ON WAS THE CENTER OF THE MAIN
 CB0834'LIGHT.  AN INTERSECTION STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0918 ***********************************************************************
 FM0918  DESIGNATION -  AIRWAY BEACON 91
 FM0918  PID         -  FM0918
 FM0918  STATE/COUNTY-  TX/OLDHAM
 FM0918  COUNTRY     -  US
 FM0918  USGS QUAD   -  SIMMS NW (2019)
 FM0918
 FM0918                         *CURRENT SURVEY CONTROL
 FM0918  ______________________________________________________________________
 FM0918* NAD 83(1993) POSITION- 35 12 55.59719(N) 102 39 02.41435(W)   ADJUSTED
 FM0918  ______________________________________________________________________
 FM0918  GEOID HEIGHT    -        -24.419 (meters)                     GEOID18
 FM0918  LAPLACE CORR    -         -2.72  (seconds)                    DEFLEC18
 FM0918  HORZ ORDER      -  THIRD
 FM0918
 FM0918.The horizontal coordinates were established by classical geodetic methods
 FM0918.and adjusted by the National Geodetic Survey in February 1996.
 FM0918
 FM0918.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0918.GEOID18 height accuracy estimate available here.
 FM0918
 FM0918.Click photographs - Photos may exist for this station.
 FM0918
 FM0918.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0918
 FM0918. The following values were computed from the NAD 83(1993) position.
 FM0918
 FM0918;                    North         East     Units Scale Factor Converg.
 FM0918;SPC TX N     - 1,135,446.800    95,244.501   MT  0.99991709   -0 40 00.7
 FM0918;SPC TX N     - 3,725,211.71    312,481.33   sFT  0.99991709   -0 40 00.7
 FM0918;UTM  13      - 3,899,464.273   713,837.007   MT  1.00016356   +1 21 18.9
 FM0918
 FM0918_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU1383799464(NAD 83)
 FM0918
 FM0918                          SUPERSEDED SURVEY CONTROL
 FM0918
 FM0918  NAD 83(1992)-  35 12 55.60367(N)    102 39 02.40718(W) AD(       ) 3
 FM0918  NAD 83(1986)-  35 12 55.60411(N)    102 39 02.40545(W) AD(       ) 3
 FM0918  NAD 27      -  35 12 55.40400(N)    102 39 00.64400(W) AD(       ) 3
 FM0918
 FM0918.Superseded values are not recommended for survey control.
 FM0918
 FM0918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0918.See file dsdata.pdf to determine how the superseded data were derived.
 FM0918
 FM0918_MARKER: 22 = AIRWAY BEACON
 FM0918
 FM0918  HISTORY     - Date     Condition        Report By
 FM0918  HISTORY     - 1934     FIRST OBSERVED   CGS
 FM0918
 FM0918                          STATION DESCRIPTION
 FM0918
 FM0918'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0903 ***********************************************************************
 FM0903  DESIGNATION -  AIRWAY BEACON 92
 FM0903  PID         -  FM0903
 FM0903  STATE/COUNTY-  TX/OLDHAM
 FM0903  COUNTRY     -  US
 FM0903  USGS QUAD   -  VEGA SOUTH (2019)
 FM0903
 FM0903                         *CURRENT SURVEY CONTROL
 FM0903  ______________________________________________________________________
 FM0903* NAD 83(1993) POSITION- 35 13 08.28378(N) 102 26 04.98970(W)   ADJUSTED
 FM0903  ______________________________________________________________________
 FM0903  GEOID HEIGHT    -        -24.868 (meters)                     GEOID18
 FM0903  LAPLACE CORR    -         -4.20  (seconds)                    DEFLEC18
 FM0903  HORZ ORDER      -  THIRD
 FM0903
 FM0903.The horizontal coordinates were established by classical geodetic methods
 FM0903.and adjusted by the National Geodetic Survey in February 1996.
 FM0903
 FM0903.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0903.GEOID18 height accuracy estimate available here.
 FM0903
 FM0903.Click photographs - Photos may exist for this station.
 FM0903
 FM0903.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0903
 FM0903. The following values were computed from the NAD 83(1993) position.
 FM0903
 FM0903;                    North         East     Units Scale Factor Converg.
 FM0903;SPC TX N     - 1,135,630.377   114,907.457   MT  0.99991687   -0 32 30.1
 FM0903;SPC TX N     - 3,725,814.00    376,992.22   sFT  0.99991687   -0 32 30.1
 FM0903;UTM  13      - 3,900,341.753   733,487.136   MT  1.00027191   +1 28 48.3
 FM0903
 FM0903_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV3348700341(NAD 83)
 FM0903
 FM0903                          SUPERSEDED SURVEY CONTROL
 FM0903
 FM0903  NAD 83(1992)-  35 13 08.29035(N)    102 26 04.98078(W) AD(       ) 3
 FM0903  NAD 83(1986)-  35 13 08.29098(N)    102 26 04.97984(W) AD(       ) 3
 FM0903  NAD 27      -  35 13 08.09900(N)    102 26 03.25000(W) AD(       ) 3
 FM0903
 FM0903.Superseded values are not recommended for survey control.
 FM0903
 FM0903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0903.See file dsdata.pdf to determine how the superseded data were derived.
 FM0903
 FM0903_MARKER: 22 = AIRWAY BEACON
 FM0903
 FM0903  HISTORY     - Date     Condition        Report By
 FM0903  HISTORY     - 1934     FIRST OBSERVED   CGS
 FM0903
 FM0903                          STATION DESCRIPTION
 FM0903
 FM0903'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0769 ***********************************************************************
 CC0769  DESIGNATION -  AIRWAY BEACON A
 CC0769  PID         -  CC0769
 CC0769  STATE/COUNTY-  TX/ECTOR
 CC0769  COUNTRY     -  US
 CC0769  USGS QUAD   -  DOURO (2019)
 CC0769
 CC0769                         *CURRENT SURVEY CONTROL
 CC0769  ______________________________________________________________________
 CC0769* NAD 83(1993) POSITION- 31 51 43.95509(N) 102 36 35.99260(W)   ADJUSTED
 CC0769  ______________________________________________________________________
 CC0769  GEOID HEIGHT    -        -23.370 (meters)                     GEOID18
 CC0769  LAPLACE CORR    -         -2.81  (seconds)                    DEFLEC18
 CC0769  HORZ ORDER      -  THIRD
 CC0769
 CC0769.The horizontal coordinates were established by classical geodetic methods
 CC0769.and adjusted by the National Geodetic Survey in February 1996.
 CC0769
 CC0769.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0769.GEOID18 height accuracy estimate available here.
 CC0769
 CC0769.Click photographs - Photos may exist for this station.
 CC0769
 CC0769.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0769
 CC0769. The following values were computed from the NAD 83(1993) position.
 CC0769
 CC0769;                    North         East     Units Scale Factor Converg.
 CC0769;SPC TX C     - 3,245,602.642   484,565.954   MT  0.99999439   -1 10 21.4
 CC0769;SPC TX C     -10,648,281.33  1,589,780.13   sFT  0.99999439   -1 10 21.4
 CC0769;UTM  13      - 3,527,653.218   726,114.669   MT  1.00023060   +1 15 43.8
 CC0769
 CC0769_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR2611427653(NAD 83)
 CC0769
 CC0769                          SUPERSEDED SURVEY CONTROL
 CC0769
 CC0769  NAD 83(1992)-  31 51 43.95760(N)    102 36 35.98416(W) AD(       ) 3
 CC0769  NAD 83(1986)-  31 51 43.95783(N)    102 36 35.98318(W) AD(       ) 3
 CC0769  NAD 27      -  31 51 43.50900(N)    102 36 34.45700(W) AD(       ) 3
 CC0769
 CC0769.Superseded values are not recommended for survey control.
 CC0769
 CC0769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0769.See file dsdata.pdf to determine how the superseded data were derived.
 CC0769
 CC0769_MARKER: 22 = AIRWAY BEACON
 CC0769
 CC0769  HISTORY     - Date     Condition        Report By
 CC0769  HISTORY     - 1935     FIRST OBSERVED   CGS
 CC0769
 CC0769                          STATION DESCRIPTION
 CC0769
 CC0769'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1809 ***********************************************************************
 FL1809  DESIGNATION -  AIRWAYS BEACON 28
 FL1809  PID         -  FL1809
 FL1809  STATE/COUNTY-  TX/RANDALL
 FL1809  COUNTRY     -  US
 FL1809  USGS QUAD   -  BUFFALO STADIUM (2019)
 FL1809
 FL1809                         *CURRENT SURVEY CONTROL
 FL1809  ______________________________________________________________________
 FL1809* NAD 83(1993) POSITION- 35 07 29.20179(N) 101 57 21.01258(W)   ADJUSTED
 FL1809  ______________________________________________________________________
 FL1809  GEOID HEIGHT    -        -25.863 (meters)                     GEOID18
 FL1809  LAPLACE CORR    -         -1.51  (seconds)                    DEFLEC18
 FL1809  HORZ ORDER      -  THIRD
 FL1809
 FL1809.The horizontal coordinates were established by classical geodetic methods
 FL1809.and adjusted by the National Geodetic Survey in February 1996.
 FL1809
 FL1809.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1809.GEOID18 height accuracy estimate available here.
 FL1809
 FL1809.Click photographs - Photos may exist for this station.
 FL1809
 FL1809.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1809
 FL1809. The following values were computed from the NAD 83(1993) position.
 FL1809
 FL1809;                    North         East     Units Scale Factor Converg.
 FL1809;SPC TX N     - 1,124,875.005   158,454.068   MT  0.99992389   -0 15 51.0
 FL1809;SPC TX N     - 3,690,527.41    519,861.39   sFT  0.99992389   -0 15 51.0
 FL1809;UTM  14      - 3,890,880.276   230,644.391   MT  1.00049425   -1 42 06.1
 FL1809;UTM  13      - 3,891,123.055   777,407.036   MT  1.00054852   +1 45 09.4
 FL1809
 FL1809_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD3064490880(NAD 83)
 FL1809
 FL1809                          SUPERSEDED SURVEY CONTROL
 FL1809
 FL1809  NAD 83(1986)-  35 07 29.20924(N)    101 57 21.00376(W) AD(       ) 3
 FL1809  NAD 27      -  35 07 29.12300(N)    101 57 19.41800(W) AD(       ) 3
 FL1809
 FL1809.Superseded values are not recommended for survey control.
 FL1809
 FL1809.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1809.See file dsdata.pdf to determine how the superseded data were derived.
 FL1809
 FL1809_MARKER: 22 = AIRWAY BEACON
 FL1809
 FL1809  HISTORY     - Date     Condition        Report By
 FL1809  HISTORY     - 1932     FIRST OBSERVED   CGS
 FL1809
 FL1809                          STATION DESCRIPTION
 FL1809
 FL1809'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0605 ***********************************************************************
 EO0605  DESIGNATION -  AIRWAYS BLINKER
 EO0605  PID         -  EO0605
 EO0605  STATE/COUNTY-  TX/DEAF SMITH
 EO0605  COUNTRY     -  US
 EO0605  USGS QUAD   -  HEREFORD (2019)
 EO0605
 EO0605                         *CURRENT SURVEY CONTROL
 EO0605  ______________________________________________________________________
 EO0605* NAD 83(1993) POSITION- 34 50 58.90187(N) 102 24 19.18446(W)   ADJUSTED
 EO0605  ______________________________________________________________________
 EO0605  GEOID HEIGHT    -        -25.368 (meters)                     GEOID18
 EO0605  LAPLACE CORR    -         -3.36  (seconds)                    DEFLEC18
 EO0605  HORZ ORDER      -  THIRD
 EO0605
 EO0605.The horizontal coordinates were established by classical geodetic methods
 EO0605.and adjusted by the National Geodetic Survey in February 1996.
 EO0605
 EO0605.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0605.GEOID18 height accuracy estimate available here.
 EO0605
 EO0605.Click photographs - Photos may exist for this station.
 EO0605
 EO0605.The Laplace correction was computed from DEFLEC18 derived deflections.
 EO0605
 EO0605. The following values were computed from the NAD 83(1993) position.
 EO0605
 EO0605;                    North         East     Units Scale Factor Converg.
 EO0605;SPC TX N     - 1,094,642.301   117,207.823   MT  0.99995971   -0 31 28.8
 EO0605;SPC TX N     - 3,591,338.95    384,539.33   sFT  0.99995971   -0 31 28.8
 EO0605;UTM  13      - 3,859,445.676   737,228.519   MT  1.00029367   +1 29 00.1
 EO0605
 EO0605_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU3722859445(NAD 83)
 EO0605
 EO0605                          SUPERSEDED SURVEY CONTROL
 EO0605
 EO0605  NAD 83(1986)-  34 50 58.91069(N)    102 24 19.17504(W) AD(       ) 3
 EO0605  NAD 27      -  34 50 58.71000(N)    102 24 17.42000(W) AD(       ) 3
 EO0605
 EO0605.Superseded values are not recommended for survey control.
 EO0605
 EO0605.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0605.See file dsdata.pdf to determine how the superseded data were derived.
 EO0605
 EO0605_MARKER: 22 = AIRWAY BEACON
 EO0605
 EO0605  HISTORY     - Date     Condition        Report By
 EO0605  HISTORY     - 1932     FIRST OBSERVED   CGS
 EO0605
 EO0605                          STATION DESCRIPTION
 EO0605
 EO0605'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1167 ***********************************************************************
 CU1167  DESIGNATION -  AKINS RESET
 CU1167  PID         -  CU1167
 CU1167  STATE/COUNTY-  TX/DAWSON
 CU1167  COUNTRY     -  US
 CU1167  USGS QUAD   -  O'DONNELL (2019)
 CU1167
 CU1167                         *CURRENT SURVEY CONTROL
 CU1167  ______________________________________________________________________
 CU1167* NAD 83(1993) POSITION- 32 54 19.71810(N) 101 52 28.05180(W)   ADJUSTED
 CU1167* NAVD 88 ORTHO HEIGHT -   917.9   (meters)     3011.    (feet) VERTCON3
 CU1167  ______________________________________________________________________
 CU1167  GEOID HEIGHT    -        -24.272 (meters)                     GEOID18
 CU1167  LAPLACE CORR    -         -3.02  (seconds)                    DEFLEC18
 CU1167  HORZ ORDER      -  FIRST
 CU1167
 CU1167.The horizontal coordinates were established by classical geodetic methods
 CU1167.and adjusted by the National Geodetic Survey in February 1996.
 CU1167
 CU1167.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU1167.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU1167
 CU1167.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1167.GEOID18 height accuracy estimate available here.
 CU1167
 CU1167.Click photographs - Photos may exist for this station.
 CU1167
 CU1167.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1167
 CU1167. The following values were computed from the NAD 83(1993) position.
 CU1167
 CU1167;                    North         East     Units Scale Factor Converg.
 CU1167;SPC TXNC     - 2,142,440.412   284,403.611   MT  0.99987586   -1 50 25.5
 CU1167;SPC TXNC     - 7,028,989.92    933,080.85   sFT  0.99987586   -1 50 25.5
 CU1167;UTM  14      - 3,644,473.803   231,147.513   MT  1.00049135   -1 33 45.0
 CU1167
 CU1167!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1167!SPC TXNC     -   0.99985973  x   0.99987586  =   0.99973560
 CU1167!UTM  14      -   0.99985973  x   1.00049135  =   1.00035101
 CU1167
 CU1167:                Primary Azimuth Mark                     Grid Az
 CU1167:SPC TXNC     -  AKINS AZ MK                              187 13 56.0
 CU1167:UTM  14      -  AKINS AZ MK                              186 57 15.5
 CU1167
 CU1167_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB3114744473(NAD 83)
 CU1167
 CU1167|---------------------------------------------------------------------|
 CU1167| PID    Reference Object                     Distance      Geod. Az  |
 CU1167|                                                           dddmmss.s |
 CU1167| CU1166 O DONNELL MUNICIPAL TANK            APPROX. 8.2 KM 0300856.8 |
 CU1167| CU1168 ODONNELL GENERAL TEL MICROWAVE      APPROX. 8.2 KM 0363749.3 |
 CU1167| CH7818 AKINS RM 1 AZIMUTH                                 04300     |
 CU1167| CH7820 AKINS RM 3                          235.240 METERS 07133     |
 CU1167| CH7819 AKINS RM 2                                         15312     |
 CU1167| CH7817 AKINS AZ MK                                        1852330.5 |
 CU1167| CU1161 LAMESA N MUNICIPAL TANK             APPROX.20.5 KM 2002857.9 |
 CU1167| CU1159 LAMESA W TEX DAIRY PROD CO STK      APPROX.19.9 KM 2005343.2 |
 CU1167| CU1162 LAMESA CABLE TV MAST                APPROX.22.4 KM 2014132.3 |
 CU1167| CH7821 AKINS RM 4                          152.930 METERS 32008     |
 CU1167|---------------------------------------------------------------------|
 CU1167
 CU1167                          SUPERSEDED SURVEY CONTROL
 CU1167
 CU1167  NAD 83(1986)-  32 54 19.72613(N)    101 52 28.04360(W) AD(       ) 1
 CU1167  NAD 27      -  32 54 19.37400(N)    101 52 26.50500(W) AD(       ) 1
 CU1167  NGVD 29 (07/19/86)  917.5    (m)         3010.     (f) VERT ANG       
 CU1167
 CU1167.Superseded values are not recommended for survey control.
 CU1167
 CU1167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1167.See file dsdata.pdf to determine how the superseded data were derived.
 CU1167
 CU1167_MARKER: DS = TRIANGULATION STATION DISK
 CU1167_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU1167_STAMPING: AKINS 1932 1968
 CU1167_MARK LOGO: CGS
 CU1167_PROJECTION: RECESSED 46 CENTIMETERS
 CU1167_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU1167+STABILITY: SURFACE MOTION
 CU1167
 CU1167  HISTORY     - Date     Condition        Report By
 CU1167  HISTORY     - 1968     MONUMENTED       CGS
 CU1167
 CU1167                          STATION DESCRIPTION
 CU1167
 CU1167'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1167'THE STATION MARK WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD
 CU1167'CONDITION.  THE MARK WAS LOWERED BELOW PLOW DEPTH AT THIS TIME,
 CU1167'AT THE LAND OWNERS REQUEST.  REFERENCE MARK 1 WAS SEARCHED FOR
 CU1167'BUT WAS NOT FOUND, REFERENCE MARK 2 WAS FOUND DESTROYED.
 CU1167'REFERENCE MARKS 3 AND 4 WERE ESTABLISHED AT THIS DATE.
 CU1167'
 CU1167'THE STATION IS LOCATED AIRLINE, ABOUT 12 MILES NORTHEAST OF
 CU1167'LAMESA, ABOUT 5 MILES SOUTHWEST OF O DONNELL, ABOUT 0.2 MILE
 CU1167'NORTHWEST OF U.S. HIGHWAY 87 AND NEAR THE NORTHEAST CORNER OF
 CU1167'A CULTIVATED FIELD.
 CU1167'
 CU1167'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 87 AND
 CU1167'FARM ROAD 1210, ABOUT 10 MILES NORTHEAST OF LAMESA, GO
 CU1167'NORTHEAST ON U.S. HIGHWAY 87 FOR 1.3 MILES TO THE AZIMUTH MARK
 CU1167'ON THE LEFT, CONTINUE NORTHEAST ON U.S. HIGHWAY 87 FOR 0.85 MILE
 CU1167'TO A GRADED CROSSROAD, TURN LEFT AND GO WEST FOR 0.2 MILE,
 CU1167'THENCE TURN LEFT AND GO SOUTHERLY ACROSS CULTIVATED FIELD FOR
 CU1167'ABOUT 0.1 MILE TO THE STATION AS DESCRIBED.
 CU1167'
 CU1167'THE STATION MARK IS A STANDARD DISK STAMPED AKINS 1932 1968,
 CU1167'SET IN THE TOP OF ROUND CONCRETE POST 18 INCHES BELOW THE
 CU1167'SURFACE OF THE GROUND.
 CU1167'
 CU1167'REFERENCE MARK 3 IS A STANDARD DISK STAMPED AKINS 1932 NO 3
 CU1167'1968, SET IN THE TOP OF A ROUND CONCRETE POST FLUSH WITH THE
 CU1167'SURFACE OF THE GROUND.  IT IS 21 FEET SOUTH OF THE CENTER OF A
 CU1167'GRADED ROAD AND 1.2 FEET WEST OF A POWERLINE POLE.
 CU1167'
 CU1167'REFERENCE MARK 4 IS A STANDARD DISK STAMPED AKINS 1932 NO 4
 CU1167'1968, SET IN THE TOP OF A ROUND CONCRETE POST FLUSH WITH THE
 CU1167'SURFACE OF THE GROUND.  IT IS 84.9 FEET WEST OF THE CENTERLINE OF
 CU1167'THE SOUTHBOUND LANE OF U.S. HIGHWAY 87 AND 1.0 FOOT WEST OF A
 CU1167'POWERLINE POLE.
 CU1167'
 CU1167'THE AZIMUTH MARK IS A STANDARD DISK STAMPED AKINS 1968, SET
 CU1167'IN A DRILL HOLE IN THE SOUTH END OF A CONCRETE CULVERT HEADWALL,
 CU1167'ON THE WEST SIDE OF THE SOUTHBOUND LANE OF U.S. HIGHWAY 87.  IT
 CU1167'IS 25.0 FEET WEST OF THE CENTERLINE OF THE SOUTHBOUND LANE OF
 CU1167'U.S. HIGHWAY 87 AND 4.0 FEET SOUTH OF A WITNESS POST.
 CU1167'
 CU1167'NO MEASUREMENT WAS MADE BETWEEN THE REFERENCE MARKS DUE TO
 CU1167'CREST OF A KNOLL ON LINE.
 CU1167'
 CU1167'TO AID IN RECOVERING THE STATION MARK, AN INSTRUMENT SETUP WAS
 CU1167'MADE OVER RM 4 AND THE ANGLE TURNED BETWEEN RM 3 AND THE STATION
 CU1167'MARK.  NO SETUP WAS MADE OVER RM 3 DUE TO THE LOCATION OF THE
 CU1167'MARK IN RELATION TO THE POWERLINE POLE.  MEASUREMENTS ARE SLOPE
 CU1167'DISTANCE.
 CU1167'
 CU1167'HEIGHT OF LIGHT ABOVE STATION MARK 70 FEET.
 CU1167'
 CU1167'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 CU1167'5 MILES SOUTHWEST OF O DONNELL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0115 ***********************************************************************
 CB0115  DESIGNATION -  AKINSON
 CB0115  PID         -  CB0115
 CB0115  STATE/COUNTY-  TX/TOM GREEN
 CB0115  COUNTRY     -  US
 CB0115  USGS QUAD   -  SAN ANGELO SOUTH (2019)
 CB0115
 CB0115                         *CURRENT SURVEY CONTROL
 CB0115  ______________________________________________________________________
 CB0115* NAD 83(1993) POSITION- 31 25 14.96975(N) 100 24 09.69674(W)   ADJUSTED
 CB0115* NAVD 88 ORTHO HEIGHT -   574.152 (meters)     1883.70  (feet) ADJUSTED
 CB0115  ______________________________________________________________________
 CB0115  GEOID HEIGHT    -        -24.288 (meters)                     GEOID18
 CB0115  LAPLACE CORR    -         -0.91  (seconds)                    DEFLEC18
 CB0115  DYNAMIC HEIGHT  -        573.365 (meters)     1881.12  (feet) COMP
 CB0115  MODELED GRAVITY -    979,251.7   (mgal)                       NAVD 88
 CB0115
 CB0115  HORZ ORDER      -  FIRST
 CB0115  VERT ORDER      -  FIRST     CLASS II
 CB0115
 CB0115.The horizontal coordinates were established by classical geodetic methods
 CB0115.and adjusted by the National Geodetic Survey in February 1996.
 CB0115
 CB0115.The orthometric height was determined by differential leveling and
 CB0115.adjusted by the NATIONAL GEODETIC SURVEY
 CB0115.in June 1991.
 CB0115
 CB0115.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0115.GEOID18 height accuracy estimate available here.
 CB0115
 CB0115.Click photographs - Photos may exist for this station.
 CB0115
 CB0115.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0115
 CB0115.The dynamic height is computed by dividing the NAVD 88
 CB0115.geopotential number by the normal gravity value computed on the
 CB0115.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0115.degrees latitude (g = 980.6199 gals.).
 CB0115
 CB0115.The modeled gravity was interpolated from observed gravity values.
 CB0115
 CB0115. The following values were computed from the NAD 83(1993) position.
 CB0115
 CB0115;                    North         East     Units Scale Factor Converg.
 CB0115;SPC TX C     - 3,194,461.708   693,405.677   MT  0.99990844   -0 02 08.6
 CB0115;SPC TX C     -10,480,496.45  2,274,948.46   sFT  0.99990844   -0 02 08.6
 CB0115;UTM  14      - 3,477,092.328   366,675.912   MT  0.99981924   -0 43 52.9
 CB0115
 CB0115!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0115!SPC TX C     -   0.99991366  x   0.99990844  =   0.99982211
 CB0115!UTM  14      -   0.99991366  x   0.99981924  =   0.99973292
 CB0115
 CB0115:                Primary Azimuth Mark                     Grid Az
 CB0115:SPC TX C     -  AKINSON AZ MK                            144 31 02.4
 CB0115:UTM  14      -  AKINSON AZ MK                            145 12 46.7
 CB0115
 CB0115_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV6667577092(NAD 83)
 CB0115
 CB0115|---------------------------------------------------------------------|
 CB0115| PID    Reference Object                     Distance      Geod. Az  |
 CB0115|                                                           dddmmss.s |
 CB0115| CB0116 AKINSON RM 1                         52.198 METERS 07828     |
 CB0115| CB0114 AKINSON AZ MK                                      1442853.8 |
 CB0115| CB0117 AKINSON RM 2                         42.951 METERS 31621     |
 CB0115| CB0834 AIRWAY BEACON 20                    APPROX.31.9 KM 3534945.0 |
 CB0115|---------------------------------------------------------------------|
 CB0115
 CB0115                          SUPERSEDED SURVEY CONTROL
 CB0115
 CB0115  NAD 83(1986)-  31 25 14.97639(N)    100 24 09.68231(W) AD(       ) 1
 CB0115  NAD 27      -  31 25 14.39500(N)    100 24 08.35500(W) AD(       ) 1
 CB0115  NGVD 29             573.98   (m)         1883.1    (f) LEVELING    3  
 CB0115
 CB0115.Superseded values are not recommended for survey control.
 CB0115
 CB0115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0115.See file dsdata.pdf to determine how the superseded data were derived.
 CB0115
 CB0115_MARKER: DS = TRIANGULATION STATION DISK
 CB0115_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0115_STAMPING: AKINSON 1935
 CB0115_MARK LOGO: CGS
 CB0115_PROJECTION: PROJECTING 15 CENTIMETERS
 CB0115_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0115+STABILITY: SURFACE MOTION
 CB0115
 CB0115  HISTORY     - Date     Condition        Report By
 CB0115  HISTORY     - 1935     MONUMENTED       CGS
 CB0115  HISTORY     - 1943     GOOD             CGS
 CB0115  HISTORY     - 1943     GOOD             CGS
 CB0115  HISTORY     - 1945     GOOD             CGS
 CB0115  HISTORY     - 1950     GOOD             CGS
 CB0115  HISTORY     - 1952     GOOD             CGS
 CB0115  HISTORY     - 1961     GOOD             CGS
 CB0115  HISTORY     - 1968     GOOD             CGS
 CB0115  HISTORY     - 1969     GOOD             CGS
 CB0115  HISTORY     - 1981     GOOD             NGS
 CB0115  HISTORY     - 1981     GOOD             NGS
 CB0115  HISTORY     - 19991231 GOOD             USPSQD
 CB0115  HISTORY     - 20030902 GOOD             INDIV
 CB0115
 CB0115                          STATION DESCRIPTION
 CB0115
 CB0115'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CB0115'STATION IS LOCATED ABOUT 3-1/2 MILES SE FROM THE CENTER OF
 CB0115'SAN ANGELO, ALONG U.S. HIGHWAY 87, ON PROPERTY OWNED AND OCCUPIED
 CB0115'BY MRS. ELVA AKINSON.  IT IS ABOUT 150 METERS S FROM THE
 CB0115'AKINSON HOUSE (BRICK), 45 METERS SE FROM A HANKS AUTOMATIC
 CB0115'GATE, 21 METERS NE FROM THE HIGHWAY, AND 8.5 METERS NE FROM
 CB0115'A T-FENCE CORNER, PROJECTING ABOUT 6 INCHES ABOVE THE SURFACE
 CB0115'OF THE GROUND.
 CB0115'
 CB0115'UNDERGROUND MARK SET, 15 INCHES BELOW
 CB0115'GROUND.
 CB0115'
 CB0115'REFERENCE MARK 1 IS 52.198 METERS, 171.24 FEET, ENE FROM STATION,
 CB0115'29 METERS SSE FROM WINDMILL, AND 1 FOOT N OF FENCE LINE,
 CB0115'PROJECTING ABOUT 10 INCHES ABOVE THE SURFACE OF THE GROUND.
 CB0115'
 CB0115'REFERENCE MARK 2 IS 42.951 METERS, 140.91 FEET, NW FROM STATION,
 CB0115'16 METERS NE FROM CENTER LINE OF HIGHWAY 87, 2.5 METERS SE
 CB0115'FROM CENTER OF GATE MENTIONED ABOVE, PROJECTING ABOUT 10 INCHES
 CB0115'ABOVE THE SURFACE OF THE GROUND.
 CB0115'
 CB0115'AZIMUTH MARK IS APPROXIMATELY 0.9 MILE SE FROM STATION, 12 METERS
 CB0115'NE FROM THE CENTER LINE OF HIGHWAY 87, AND 4.5 METERS S OF
 CB0115'ROAD LEADING TO HANGAR AT AIRPORT, PROJECTING ABOUT 8 INCHES
 CB0115'ABOVE THE SURFACE OF THE GROUND.
 CB0115'
 CB0115'REACHED FROM THE CENTRAL NATIONAL BANK IN SAN ANGELO BY GOING
 CB0115'S ON COMBINED U.S. HIGHWAYS 277 AND 87 (PAVED) 3.4 MILES TO
 CB0115'THEIR JUNCTION, AND TURN LEFT (E) ON HIGHWAY 87.  PROCEED 1.25
 CB0115'MILES, OR 0.2 MILE BEYOND POINT WHERE HIGHWAY TURNS FROM E TO S,
 CB0115'AND TURN LEFT (NE) INTO GATE (A HANKS AUTOMATIC GATE) TO THE
 CB0115'HOME OF MRS. AKINSON AND STATION.
 CB0115'
 CB0115'HEIGHT OF LIGHT ABOVE STATION MARK-23 METERS.
 CB0115
 CB0115                          STATION RECOVERY (1943)
 CB0115
 CB0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (JM)
 CB0115'DESCRIPTION ADEQUATE WITH THE EXCEPTION THAT THE HOUSE FORMERLY
 CB0115'OCCUPIED BY MRS. AKINSON IS A STONE HOUSE.  ALL MARKS IN GOOD
 CB0115'CONDITION.
 CB0115
 CB0115                          STATION RECOVERY (1943)
 CB0115
 CB0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 CB0115'THE STATION, AZIMUTH MARK, AND REFERENCE MARKS 1 AND 2 RECOVERED
 CB0115'AS DESCRIBED AND FOUND IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 CB0115'SUBMITTED BY LIEUT. C.I. ASLAKSON IN 1935 ADEQUATE.
 CB0115'
 CB0115'OBSERVATIONS MADE FROM A 37-FOOT TOWER.
 CB0115
 CB0115                          STATION RECOVERY (1945)
 CB0115
 CB0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1945
 CB0115'4.6 MI SE FROM SAN ANGELO.
 CB0115'REACHED FROM THE CENTRAL NATIONAL BANK IN SAN ANGELO BY GOING SOUTH
 CB0115'AND EAST ALONG U.S. HIGHWAY 277 AND 87 (PAVED) 3.4 MILES TO THEIR
 CB0115'JUNCTION, TURN LEFT (EAST) ON U.S. HIGHWAY 87 1.25 MILES, OR 0.2 MILE
 CB0115'BEYOND POINT WHERE HIGHWAY TURNS FROM EAST TO SOUTH, 450 FEET SOUTH OF
 CB0115'THE AKINSON HOUSE, 135 FEET SOUTHEAST OF IRON GATE, 65 FEET NORTHEAST
 CB0115'OF CENTER LINE OF HIGHWAY, 10 INCHES ABOVE THE GROUND, 3 FEET
 CB0115'SOUTHEAST OF 4X4 WITNESS POST.
 CB0115
 CB0115                          STATION RECOVERY (1950)
 CB0115
 CB0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (WIB)
 CB0115'STATION RECOVERED AS DESCRIBED.  R.M.S 1 AND 2 AND AZIMUTH MARK
 CB0115'RECOVERED AS DESCRIBED.  HIGHWAY BILLBOARD NOW OBSTRUCTS THE
 CB0115'LINE OF SIGHT BETWEEN AZIMUTH MARK AND STATION.
 CB0115
 CB0115                          STATION RECOVERY (1952)
 CB0115
 CB0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (PLB)
 CB0115'STATION AND REFERENCE MARKS 1 AND 2 RECOVERED IN GOOD CONDITION.
 CB0115'THE 1935 DESCRIPTION IS ADEQUATE.  AZIMUTH MARK WAS NOT SEARCHED
 CB0115'FOR.
 CB0115
 CB0115                          STATION RECOVERY (1961)
 CB0115
 CB0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JJC)
 CB0115'THE STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED.
 CB0115'THE ORIGINAL TO REACH PROVED TO BE ADEQUATE.
 CB0115
 CB0115                          STATION RECOVERY (1968)
 CB0115
 CB0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LFS)
 CB0115'THE STATION MARK, REFERENCE MARKS NO. 1, NO. 2, AND AZIMUTH
 CB0115'MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 CB0115'ORIGINAL DESCRIPTION.  ADDITIONAL MEASUREMENTS WERE MADE AT
 CB0115'AZIMUTH MARK AS FOLLOWS--TO REACH AZIMUTH MARK FROM THE STATION,
 CB0115'GO SOUTH ON U.S. HIGHWAY 87 FOR 0.2 MILE TO JUNCTION OF STATE
 CB0115'HIGHWAY 765, CONTINUE ON HIGHWAY 87 FOR 0.7 MILE TO MARK ON THE
 CB0115'LEFT.  IT IS 52 FEET EAST OF THE CENTER LINE OF HIGHWAY,
 CB0115'25 FEET SOUTH OF THE CENTER OF A LANE ROAD LEADING EAST, AT
 CB0115'TEXAS HIGHWAY DEPARTMENT STATION 120, AND 1 FOOT SOUTHEAST
 CB0115'OF A CORNER FENCE POST.  A STANDARD REFERENCE MARK DISK SET
 CB0115'IN A CONCRETE POST FLUSH WITH THE SURFACE OF GROUND.
 CB0115'
 CB0115'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3.5 MILES
 CB0115'SOUTHEAST
 CB0115
 CB0115                          STATION RECOVERY (1969)
 CB0115
 CB0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 CB0115'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 CB0115'CONDITION.  THE HOUSE MENTIONED IN THE ORIGINAL DESCRIPTION IS IN
 CB0115'RUINS AND THE WINDMILL IS NO LONGER AT THE STATION SITE.  THE
 CB0115'AREA SURROUNDING THE STATION HAS GROWN UP IN BRUSH AND MESQUETE
 CB0115'AND CONSIDERABLE CLEARING IS NECESSARY TO MAKE REFERENCE MARKS
 CB0115'AND AZIMUTH MARK VISIBLE FROM STATION.  A METAL WITNESS POST
 CB0115'WAS SET 1 FOOT NORTH OF THE STATION MARK AND 1 FOOT SOUTHEAST
 CB0115'OF THE AZIMUTH MARK.  AZIMUTH MARK IS NOW IN A FENCE CORNER,
 CB0115'52 FEET NORTHEAST OF THE CENTERLINE OF U.S. HIGHWAY 52, 23
 CB0115'FEET SOUTHEAST OF A DIRT ROAD AND 20 FEET NORTHWEST OF A
 CB0115'UTILITY POLE.
 CB0115'
 CB0115'THE ORIGINAL DESCRIPTION IS ADEQUATE FOR RECOVERY.
 CB0115'
 CB0115'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3-1/2 MI.
 CB0115'SE OF SAN ANGELO
 CB0115
 CB0115                          STATION RECOVERY (1981)
 CB0115
 CB0115'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (RHK)
 CB0115'THE STATION, REFERENCE MARK NO 2 AND THE AZIMUTH MARK WERE RECOVERED
 CB0115'AS DESCRIBED IN 1935, REFERENCE MARK NO 1 WAS NOT RECOVERED.
 CB0115
 CB0115                          STATION RECOVERY (1981)
 CB0115
 CB0115'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0115'3.7 KM (2.3 MI) SOUTHEASTERLY ALONG CHADBOURNE STREET FROM THE
 CB0115'ATCHISON, TOPEKA AND SANTA FE RAILROAD STATION IN SAN ANGELO, THENCE
 CB0115'2.2 KM (1.4 MI) SOUTHEASTERLY ALONG FARM ROAD 1223 (SAN ANTONIO
 CB0115'HIGHWAY), 0.4 KM (0.25 MI) NORTHWEST OF THE JUNCTION OF FARM ROAD 765,
 CB0115'43.6 METERS (143.0 FT) SOUTHEAST OF THE SOUTH IRON POST OF A GATE,
 CB0115'20.0 METERS (65.6 FT) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 12.6
 CB0115'METERS (41.3 FT) SOUTHEAST OF A UTILITY POLE BY A TELEPHONE JUNCTION
 CB0115'BOX AND 7.2 METERS (23.6 FT) NORTHEAST OF A FENCE.
 CB0115'THE MARK IS 0.9 METERS  SE FROM A WITNESS POST.
 CB0115'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
 CB0115
 CB0115                          STATION RECOVERY (1999)
 CB0115
 CB0115'RECOVERY NOTE BY US POWER SQUADRON 1999
 CB0115'RECOVERED IN GOOD CONDITION.
 CB0115
 CB0115                          STATION RECOVERY (2003)
 CB0115
 CB0115'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CB0115'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0114 ***********************************************************************
 CB0114  DESIGNATION -  AKINSON AZ MK
 CB0114  PID         -  CB0114
 CB0114  STATE/COUNTY-  TX/TOM GREEN
 CB0114  COUNTRY     -  US
 CB0114  USGS QUAD   -  SAN ANGELO SOUTH (2019)
 CB0114
 CB0114                         *CURRENT SURVEY CONTROL
 CB0114  ______________________________________________________________________
 CB0114* NAD 83(1986) POSITION- 31 24 36.     (N) 100 23 36.     (W)   SCALED
 CB0114* NAVD 88 ORTHO HEIGHT -   567.997 (meters)     1863.50  (feet) ADJUSTED
 CB0114  ______________________________________________________________________
 CB0114  GEOID HEIGHT    -        -24.273 (meters)                     GEOID18
 CB0114  DYNAMIC HEIGHT  -        567.218 (meters)     1860.95  (feet) COMP
 CB0114  MODELED GRAVITY -    979,250.4   (mgal)                       NAVD 88
 CB0114
 CB0114  VERT ORDER      -  FIRST     CLASS II
 CB0114
 CB0114.The horizontal coordinates were scaled from a map and have
 CB0114.an estimated accuracy of +/- 6 seconds.
 CB0114
 CB0114.The orthometric height was determined by differential leveling and
 CB0114.adjusted by the NATIONAL GEODETIC SURVEY
 CB0114.in June 1991.
 CB0114
 CB0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0114.GEOID18 height accuracy estimate available here.
 CB0114
 CB0114.Click photographs - Photos may exist for this station.
 CB0114
 CB0114.The dynamic height is computed by dividing the NAVD 88
 CB0114.geopotential number by the normal gravity value computed on the
 CB0114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0114.degrees latitude (g = 980.6199 gals.).
 CB0114
 CB0114.The modeled gravity was interpolated from observed gravity values.
 CB0114
 CB0114;                    North         East    Units  Estimated Accuracy
 CB0114;SPC TX C     - 3,193,260.      694,300.      MT  (+/- 180 meters Scaled)
 CB0114
 CB0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV675758(NAD 83)
 CB0114
 CB0114                          SUPERSEDED SURVEY CONTROL
 CB0114
 CB0114.No superseded survey control is available for this station.
 CB0114
 CB0114_MARKER: DZ = AZIMUTH MARK DISK
 CB0114_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0114_STAMPING: AKINSON 1935
 CB0114_MARK LOGO: CGS
 CB0114_PROJECTION: PROJECTING 5 CENTIMETERS
 CB0114_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0114+STABILITY: SURFACE MOTION
 CB0114
 CB0114  HISTORY     - Date     Condition        Report By
 CB0114  HISTORY     - 1935     MONUMENTED       CGS
 CB0114  HISTORY     - 1945     GOOD             CGS
 CB0114  HISTORY     - 1981     GOOD             NGS
 CB0114  HISTORY     - 20030902 GOOD             INDIV
 CB0114
 CB0114                          STATION DESCRIPTION
 CB0114
 CB0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 CB0114'5.5 MI SE FROM SAN ANGELO.
 CB0114'REACHED FROM THE CENTRAL NATIONAL BANK AT SAN ANGELO BY GOING SOUTH
 CB0114'AND EAST ALONG U.S. HIGHWAY 277 AND 87, 3.4 MILE TO THEIR JUNCTION,
 CB0114'TURN LEFT (EAST) ON U.S. HIGHWAY 87, 1.05 MILES WHERE HIGHWAY TURNS
 CB0114'FROM EAST TO SOUTH, CONTINUE ON HIGHWAY 1.1 MILES TO AZIMUTH MARK, 0.9
 CB0114'MILE SOUTHEAST OF AKINSON TRIANGULATION STATION, 42 FEET NORTHEAST OF
 CB0114'CENTER LINE OF HIGHWAY, 10 INCHES ABOVE THE GROUND.
 CB0114
 CB0114                          STATION RECOVERY (1981)
 CB0114
 CB0114'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0114'3.7 KM (2.3 MI) SOUTHEASTERLY ALONG CHADBOURNE STREET FROM THE
 CB0114'ATCHISON, TOPEKA AND SANTA FE RAILROAD STATION IN SAN ANGELO, THENCE
 CB0114'3.7 KM (2.3 MI) SOUTHEASTERLY ALONG FARM ROAD 1223 (SAN ANTONIO
 CB0114'HIGHWAY), 1.1 KM (0.7 MI) SOUTHEAST OF THE JUNCTION OF FARM ROAD 765,
 CB0114'55.8 METERS (183.1 FT) NORTH OF THE CENTER OF THE ENTRANCE ROAD TO THE
 CB0114'LAWNHAVEN MEMORIAL GARDENS CEMETERY, 15.7 METERS (51.5 FT) NORTHEAST
 CB0114'OF THE CENTERLINE OF THE HIGHWAY, 8.0 METERS (26.2 FT) SOUTH-SOUTHEAST
 CB0114'OF THE CENTER OF A GRAVEL ROAD LEADING EAST, 6.6 METERS (21.7 FT)
 CB0114'NORTH-NORTHEAST OF UTILITY POLE NUMBER 10500-86 AND 0.9 METER (3.0 FT)
 CB0114'NORTH-NORTHWEST OF A CONCRETE RIGHT-OF-WAY MARKER.
 CB0114'THE MARK IS 0.3 METERS  NNW FROM A WITNESS POST.
 CB0114'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 CB0114
 CB0114                          STATION RECOVERY (2003)
 CB0114
 CB0114'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CB0114'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0116 ***********************************************************************
 CB0116  DESIGNATION -  AKINSON RM 1
 CB0116  PID         -  CB0116
 CB0116  STATE/COUNTY-  TX/TOM GREEN
 CB0116  COUNTRY     -  US
 CB0116  USGS QUAD   -  SAN ANGELO SOUTH (2019)
 CB0116
 CB0116                         *CURRENT SURVEY CONTROL
 CB0116  ______________________________________________________________________
 CB0116* NAD 83(1986) POSITION- 31 25 15.31   (N) 100 24 07.76   (W)   HD_HELD1
 CB0116* NAVD 88 ORTHO HEIGHT -   574.089 (meters)     1883.49  (feet) POSTED
 CB0116  ______________________________________________________________________
 CB0116  GEOID HEIGHT    -        -24.289 (meters)                     GEOID18
 CB0116  DYNAMIC HEIGHT  -        573.30  (meters)     1880.9   (feet) COMP
 CB0116  MODELED GRAVITY -    979,251.7   (mgal)                       NAVD 88
 CB0116
 CB0116  VERT ORDER      -  * POSTED, SEE BELOW
 CB0116
 CB0116.The horizontal coordinates were determined by differentially corrected
 CB0116.hand held GPS observations or other comparable positioning techniques
 CB0116.and have an estimated accuracy of +/- 3 meters.
 CB0116
 CB0116.The orthometric height was determined by differential leveling
 CB0116.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CB0116
 CB0116.* This is a POSTED BENCH MARK height.
 CB0116
 CB0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0116.GEOID18 height accuracy estimate available here.
 CB0116
 CB0116.Click photographs - Photos may exist for this station.
 CB0116
 CB0116.The dynamic height is computed by dividing the NAVD 88
 CB0116.geopotential number by the normal gravity value computed on the
 CB0116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0116.degrees latitude (g = 980.6199 gals.).
 CB0116
 CB0116.The modeled gravity was interpolated from observed gravity values.
 CB0116
 CB0116;                    North         East    Units  Estimated Accuracy
 CB0116;SPC TX C     - 3,194,472.2     693,456.8     MT  (+/- 3 meters HH1 GPS) 
 CB0116
 CB0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV6672777102(NAD 83)
 CB0116
 CB0116                          SUPERSEDED SURVEY CONTROL
 CB0116
 CB0116  NGVD 29 (??/??/92)  573.912  (m)         1882.91   (f) ADJ UNCH    1 2
 CB0116
 CB0116.Superseded values are not recommended for survey control.
 CB0116
 CB0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0116.See file dsdata.pdf to determine how the superseded data were derived.
 CB0116
 CB0116_MARKER: DR = REFERENCE MARK DISK
 CB0116_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0116_STAMPING: AKINSON NO 1 1935
 CB0116_MARK LOGO: CGS
 CB0116_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0116+STABILITY: SURFACE MOTION
 CB0116
 CB0116  HISTORY     - Date     Condition        Report By
 CB0116  HISTORY     - 1935     MONUMENTED       CGS
 CB0116  HISTORY     - 1945     GOOD             CGS
 CB0116  HISTORY     - 1981     MARK NOT FOUND   NGS
 CB0116  HISTORY     - 19991231 GOOD             USPSQD
 CB0116
 CB0116                          STATION DESCRIPTION
 CB0116
 CB0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 CB0116'4.6 MI SE FROM SAN ANGELO.
 CB0116'REACHED FROM THE CENTRAL NATIONAL BANK AT SAN ANGELO BY GOING SOUTH
 CB0116'AND EAST ALONG U.S. HIGHWAY 277 AND 87, 3.4 MILES TO THEIR JUNCTION,
 CB0116'TURN LEFT (EAST) ON U.S. HIGHWAY 87, 1.25 MILES OR 0.2 MILE BEYOND
 CB0116'POINT WHERE HIGHWAY TURNS FROM EAST TO SOUTH, AKINSON TRIANGULATION
 CB0116'SITE, 171 FEET EAST-NORTHEAST OF STATION, 10 INCHES ABOVE THE GROUND.
 CB0116
 CB0116                          STATION RECOVERY (1981)
 CB0116
 CB0116'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0116'MARK NOT FOUND.
 CB0116
 CB0116                          STATION RECOVERY (1999)
 CB0116
 CB0116'RECOVERY NOTE BY US POWER SQUADRON 1999
 CB0116'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0117 ***********************************************************************
 CB0117  DESIGNATION -  AKINSON RM 2
 CB0117  PID         -  CB0117
 CB0117  STATE/COUNTY-  TX/TOM GREEN
 CB0117  COUNTRY     -  US
 CB0117  USGS QUAD   -  SAN ANGELO SOUTH (2019)
 CB0117
 CB0117                         *CURRENT SURVEY CONTROL
 CB0117  ______________________________________________________________________
 CB0117* NAD 83(1986) POSITION- 31 25 15.98   (N) 100 24 10.82   (W)   HD_HELD1
 CB0117* NAVD 88 ORTHO HEIGHT -   574.599 (meters)     1885.16  (feet) ADJUSTED
 CB0117  ______________________________________________________________________
 CB0117  GEOID HEIGHT    -        -24.288 (meters)                     GEOID18
 CB0117  DYNAMIC HEIGHT  -        573.811 (meters)     1882.58  (feet) COMP
 CB0117  MODELED GRAVITY -    979,251.7   (mgal)                       NAVD 88
 CB0117
 CB0117  VERT ORDER      -  FIRST     CLASS II
 CB0117
 CB0117.The horizontal coordinates were determined by differentially corrected
 CB0117.hand held GPS observations or other comparable positioning techniques
 CB0117.and have an estimated accuracy of +/- 3 meters.
 CB0117
 CB0117.The orthometric height was determined by differential leveling and
 CB0117.adjusted by the NATIONAL GEODETIC SURVEY
 CB0117.in June 1991.
 CB0117
 CB0117.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0117.GEOID18 height accuracy estimate available here.
 CB0117
 CB0117.Click photographs - Photos may exist for this station.
 CB0117
 CB0117.The dynamic height is computed by dividing the NAVD 88
 CB0117.geopotential number by the normal gravity value computed on the
 CB0117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0117.degrees latitude (g = 980.6199 gals.).
 CB0117
 CB0117.The modeled gravity was interpolated from observed gravity values.
 CB0117
 CB0117;                    North         East    Units  Estimated Accuracy
 CB0117;SPC TX C     - 3,194,492.8     693,376.0     MT  (+/- 3 meters HH1 GPS) 
 CB0117
 CB0117_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV6664677123(NAD 83)
 CB0117
 CB0117                          SUPERSEDED SURVEY CONTROL
 CB0117
 CB0117.No superseded survey control is available for this station.
 CB0117
 CB0117_MARKER: DR = REFERENCE MARK DISK
 CB0117_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0117_STAMPING: AKINSON NO 2 1935
 CB0117_MARK LOGO: CGS
 CB0117_PROJECTION: PROJECTING 25 CENTIMETERS
 CB0117_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0117+STABILITY: SURFACE MOTION
 CB0117_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CB0117+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2003
 CB0117
 CB0117  HISTORY     - Date     Condition        Report By
 CB0117  HISTORY     - 1935     MONUMENTED       CGS
 CB0117  HISTORY     - 1945     GOOD             CGS
 CB0117  HISTORY     - 1981     GOOD             NGS
 CB0117  HISTORY     - 19991231 GOOD             USPSQD
 CB0117  HISTORY     - 20030902 GOOD             INDIV
 CB0117
 CB0117                          STATION DESCRIPTION
 CB0117
 CB0117'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 CB0117'4.6 MI SE FROM SAN ANGELO.
 CB0117'REACHED FROM THE CENTRAL NATIONAL BANK IN SAN ANGELO BY GOING SOUTH
 CB0117'AND EAST ALONG U.S. HGIHWAY 277 AND 87, 3.4 MILES TO THEIR JUNCTION,
 CB0117'TURN LEFT (EAST) ON U.S. HIGHWAY 87, 1.25 MILES OR 0.2 MILE BEYOND
 CB0117'POINT WHERE HIGHWAY TURNS FROM EAST TO SOUTH, 140 FEET NORTHWEST OF
 CB0117'AKINSON TRIANGULATION STATION, 52.5 FEET NORTH EAST OF CENTER LINE OF
 CB0117'HIGHWAY, 8 FEET SOUTHEAST OF CENTER OF IRON GATE, 10 INCHES ABOVE THE
 CB0117'GROUND.
 CB0117
 CB0117                          STATION RECOVERY (1981)
 CB0117
 CB0117'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0117'3.7 KM (2.3 MI) SOUTHEASTERLY ALONG CHADBOURNE STREET FROM THE
 CB0117'ATCHISON, TOPEKA AND SANTA FE RAILROAD STATION IN SAN ANGELO, THENCE
 CB0117'2.2 KM (1.4 MI) SOUTHEASTERLY ALONG FARM ROAD 1223 (SAN ANTONIO
 CB0117'HIGHWAY), 0.4 KM (0.25 MI) NORTHWEST OF THE JUNCTION OF FARM ROAD 765,
 CB0117'42.7 METERS (140.1 FT) NORTHWEST OF THE STATION MARK, 18.4 METERS
 CB0117'(60.4 FT) NORTH-NORTHWEST OF A UTILITY POLE BY A TELEPHONE JUNCTION
 CB0117'BOX, 16.0 METERS (52.5 FT) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY,
 CB0117'1.4 METERS (4.5 FT) SOUTHEAST OF THE SOUTH IRON POST OF A GATE AND 0.6
 CB0117'METER (2.0 FT) NORTHEAST OF A FENCE.
 CB0117'THE MARK IS 41.8 METERS  NW FROM A WITNESS POST.
 CB0117'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
 CB0117
 CB0117                          STATION RECOVERY (1999)
 CB0117
 CB0117'RECOVERY NOTE BY US POWER SQUADRON 1999
 CB0117'RECOVERED IN GOOD CONDITION.
 CB0117
 CB0117                          STATION RECOVERY (2003)
 CB0117
 CB0117'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CB0117'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0776 ***********************************************************************
 BL0776  DESIGNATION -  AL
 BL0776  PID         -  BL0776
 BL0776  STATE/COUNTY-  TX/TRINITY
 BL0776  COUNTRY     -  US
 BL0776  USGS QUAD   -  TRINITY EAST (2019)
 BL0776
 BL0776                         *CURRENT SURVEY CONTROL
 BL0776  ______________________________________________________________________
 BL0776* NAD 83(1986) POSITION- 30 56 16.     (N) 095 22 21.     (W)   SCALED
 BL0776* NAVD 88 ORTHO HEIGHT -    67.26  (+/-2cm)      220.7   (feet) VERTCON3
 BL0776  ______________________________________________________________________
 BL0776  GEOID HEIGHT    -        -27.170 (meters)                     GEOID18
 BL0776  VERT ORDER      -  FIRST     CLASS II (See Below)
 BL0776
 BL0776.The horizontal coordinates were scaled from a map and have
 BL0776.an estimated accuracy of +/- 6 seconds.
 BL0776
 BL0776.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0776.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0776
 BL0776.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0776.GEOID18 height accuracy estimate available here.
 BL0776
 BL0776.The vertical order pertains to the NGVD 29 superseded value.
 BL0776
 BL0776.Click photographs - Photos may exist for this station.
 BL0776
 BL0776;                    North         East    Units  Estimated Accuracy
 BL0776;SPC TX C     - 3,151,480.    1,173,880.      MT  (+/- 180 meters Scaled)
 BL0776
 BL0776_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ733251(NAD 83)
 BL0776
 BL0776                          SUPERSEDED SURVEY CONTROL
 BL0776
 BL0776  NGVD 29 (??/??/92)   67.255  (m)          220.65   (f) ADJ UNCH    1 2
 BL0776
 BL0776.Superseded values are not recommended for survey control.
 BL0776
 BL0776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0776.See file dsdata.pdf to determine how the superseded data were derived.
 BL0776
 BL0776_MARKER: N = NAIL
 BL0776_SETTING: 33 = WOODEN OBJECT (DRIVEN IN A PILE, POLE, TREE OR STUMP)
 BL0776_SP_SET: OAK TREE
 BL0776_STAMPING: A L
 BL0776_MARK LOGO: CGS
 BL0776_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0776
 BL0776  HISTORY     - Date     Condition        Report By
 BL0776  HISTORY     - 1960     MONUMENTED       CGS
 BL0776  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL0776
 BL0776                          STATION DESCRIPTION
 BL0776
 BL0776'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BL0776'0.55 MI S FROM TRINITY.
 BL0776'ABOUT 0.55 MILE SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BL0776'STATION AT TRINITY, 1 POLE SOUTH OF MILEPOST 65/10, 65 1/2 FEET EAST
 BL0776'OF THE EAST RAIL, 71 FEET SOUTH OF THE EXTENDED CENTER LINE OF A
 BL0776'PRIVATE DRIVEWAY LEADING EAST TO A FARMHOUSE WHICH IN ON THE CREST OF
 BL0776'A HILL, 19 FEET WEST OF THE CENTER LINE OF A DIRT ROAD, ABOUT 1 1/2
 BL0776'FEET BELOW THE LEVEL OF THE TRACK AND IN THE WEST ROOT OF A 22-INCH
 BL0776'OAK TREE WHICH IS THE MORE SOUTHERLY OF TWO TREES.
 BL0776
 BL0776                          STATION RECOVERY (1996)
 BL0776
 BL0776'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0776'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6567 ***********************************************************************
 AW6567  DESIGNATION -  ALAMEDA SW TEL SOUND DERRICK
 AW6567  PID         -  AW6567
 AW6567  STATE/COUNTY-  TX/HARRIS
 AW6567  COUNTRY     -  US
 AW6567  USGS QUAD   -  ALMEDA (2019)
 AW6567
 AW6567                         *CURRENT SURVEY CONTROL
 AW6567  ______________________________________________________________________
 AW6567* NAD 83(1993) POSITION- 29 35 50.47670(N) 095 24 45.90118(W)   ADJUSTED
 AW6567  **This station is in an area of suspected vertical motion (see below).
 AW6567  ______________________________________________________________________
 AW6567  GEOID HEIGHT    -        -27.206 (meters)                     GEOID18
 AW6567  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 AW6567  HORZ ORDER      -  THIRD
 AW6567
 AW6567.The horizontal coordinates were established by classical geodetic methods
 AW6567.and adjusted by the National Geodetic Survey in February 1996.
 AW6567
 AW6567.** This station is in an area of suspected land subsidence, uplift, or
 AW6567.** crustal motion. NGS recommends this and all published orthometric
 AW6567.** heights in such areas be validated before use as vertical control.
 AW6567.** Click here to see a list and map of nearby stations with valid
 AW6567.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6567.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6567.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6567.** heights as vertical control as they are deemed unreliable.
 AW6567.**
 AW6567.** If an established orthometric height is unavailable in the survey control
 AW6567.** section, it should be considered suspect. To view suspect heights,
 AW6567.** (in the superseded section), select 'Include suspect heights in vertical
 AW6567.** motion areas' box from the datasheet retrieval page.
 AW6567
 AW6567.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6567.GEOID18 height accuracy estimate available here.
 AW6567
 AW6567.Click photographs - Photos may exist for this station.
 AW6567
 AW6567.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6567
 AW6567. The following values were computed from the NAD 83(1993) position.
 AW6567
 AW6567;                    North         East     Units Scale Factor Converg.
 AW6567;SPC TXSC     - 4,200,829.218   947,410.704   MT  0.99987369   +1 45 26.8
 AW6567;SPC TXSC     -13,782,220.53  3,108,296.62   sFT  0.99987369   +1 45 26.8
 AW6567;UTM  15      - 3,276,601.278   266,326.534   MT  1.00027378   -1 11 31.9
 AW6567
 AW6567_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6632676601(NAD 83)
 AW6567
 AW6567                          SUPERSEDED SURVEY CONTROL
 AW6567
 AW6567  NAD 83(1986)-  29 35 50.49052(N)    095 24 45.88173(W) AD(       ) 3
 AW6567  NAD 27      -  29 35 49.65178(N)    095 24 45.09603(W) AD(       ) 3
 AW6567
 AW6567.Superseded values are not recommended for survey control.
 AW6567
 AW6567.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6567.See file dsdata.pdf to determine how the superseded data were derived.
 AW6567
 AW6567
 AW6567  HISTORY     - Date     Condition        Report By
 AW6567  HISTORY     - 1952     FIRST OBSERVED   CGS
 AW6567  HISTORY     - 20040326 GOOD             USPSQD
 AW6567
 AW6567                          STATION DESCRIPTION
 AW6567
 AW6567'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6567'THE STATION IS LOCATED ABOUT 0.3 MILE EAST OF ALAMEDA, 0.15
 AW6567'MILE SOUTH OF FELLOWS ROAD AND 150 FEET EAST OF EAST AVENUE.
 AW6567'IT IS A 4 LEGGED STEEL DERRICK WITH A SMALL FORKED ANTENNA
 AW6567'ON TOP AND HAS AN OVERALL HEIGHT OF 75 FEET.
 AW6567'
 AW6567'THE POINT OBSERVED WAS THE BASE OF THE SMALL ANTENNA ATOP
 AW6567'THE DERRICK.
 AW6567'
 AW6567'TO REACH THE STATION FROM THE SOUTHEAST CORNER OF THE ALAMEDA
 AW6567'PUBLIC SCHOOL GROUNDS, GO EAST ON FELLOWS ROAD FOR 0.3 MILE
 AW6567'TO A CROSSROAD, TURN RIGHT AND GO SOUTH ON EAST AVENUE FOR
 AW6567'0.15 MILE TO STATION ON LEFT AS DESCRIBED.
 AW6567
 AW6567                          STATION RECOVERY (2004)
 AW6567
 AW6567'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6567'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0113 ***********************************************************************
 BB0113  DESIGNATION -  ALAMITO
 BB0113  PID         -  BB0113
 BB0113  STATE/COUNTY-  TX/PRESIDIO
 BB0113  COUNTRY     -  US
 BB0113  USGS QUAD   -  PLATA NE (2019)
 BB0113
 BB0113                         *CURRENT SURVEY CONTROL
 BB0113  ______________________________________________________________________
 BB0113* NAD 83(1993) POSITION- 29 53 37.14387(N) 104 01 42.55562(W)   ADJUSTED
 BB0113* NAVD 88 ORTHO HEIGHT -  1184.060 (meters)     3884.70  (feet) ADJUSTED
 BB0113  ______________________________________________________________________
 BB0113  GEOID HEIGHT    -        -21.958 (meters)                     GEOID18
 BB0113  LAPLACE CORR    -          1.18  (seconds)                    DEFLEC18
 BB0113  DYNAMIC HEIGHT  -       1182.103 (meters)     3878.28  (feet) COMP
 BB0113  MODELED GRAVITY -    978,948.9   (mgal)                       NAVD 88
 BB0113
 BB0113  HORZ ORDER      -  SECOND
 BB0113  VERT ORDER      -  SECOND    CLASS 0
 BB0113
 BB0113.The horizontal coordinates were established by classical geodetic methods
 BB0113.and adjusted by the National Geodetic Survey in February 1996.
 BB0113
 BB0113.The orthometric height was determined by differential leveling and
 BB0113.adjusted by the NATIONAL GEODETIC SURVEY
 BB0113.in June 1991.
 BB0113
 BB0113.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0113.GEOID18 height accuracy estimate available here.
 BB0113
 BB0113.Click photographs - Photos may exist for this station.
 BB0113
 BB0113.The Laplace correction was computed from DEFLEC18 derived deflections.
 BB0113
 BB0113.The dynamic height is computed by dividing the NAVD 88
 BB0113.geopotential number by the normal gravity value computed on the
 BB0113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0113.degrees latitude (g = 980.6199 gals.).
 BB0113
 BB0113.The modeled gravity was interpolated from observed gravity values.
 BB0113
 BB0113. The following values were computed from the NAD 83(1993) position.
 BB0113
 BB0113;                    North         East     Units Scale Factor Converg.
 BB0113;SPC TXSC     - 4,238,780.113   114,496.463   MT  0.99991065   -2 27 48.7
 BB0113;SPC TXSC     -13,906,731.09    375,643.81   sFT  0.99991065   -2 27 48.7
 BB0113;UTM  13      - 3,307,397.500   593,802.141   MT  0.99970856   +0 29 03.2
 BB0113
 BB0113!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BB0113!SPC TXSC     -   0.99981752  x   0.99991065  =   0.99972819
 BB0113!UTM  13      -   0.99981752  x   0.99970856  =   0.99952614
 BB0113
 BB0113:                Primary Azimuth Mark                     Grid Az
 BB0113:SPC TXSC     -  ALAMITO AZ MK                            339 07 10.7
 BB0113:UTM  13      -  ALAMITO AZ MK                            336 10 18.8
 BB0113
 BB0113_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9380207397(NAD 83)
 BB0113
 BB0113|---------------------------------------------------------------------|
 BB0113| PID    Reference Object                     Distance      Geod. Az  |
 BB0113|                                                           dddmmss.s |
 BB0113| BB0114 ALAMITO RM 1                         10.270 METERS 04301     |
 BB0113| BB0115 ALAMITO RM 2                         10.232 METERS 13623     |
 BB0113| BB0116 ALAMITO AZ MK                                      3363922.0 |
 BB0113|---------------------------------------------------------------------|
 BB0113
 BB0113                          SUPERSEDED SURVEY CONTROL
 BB0113
 BB0113  NAD 83(1986)-  29 53 37.13796(N)    104 01 42.55212(W) AD(       ) 2
 BB0113  NAD 27      -  29 53 36.51700(N)    104 01 40.86400(W) AD(       ) 2
 BB0113  NGVD 29 (??/??/92) 1183.656  (m)         3883.38   (f) ADJ UNCH    2 0
 BB0113  NGVD 29            1183.66   (m)         3883.4    (f) LEVELING    3  
 BB0113
 BB0113.Superseded values are not recommended for survey control.
 BB0113
 BB0113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0113.See file dsdata.pdf to determine how the superseded data were derived.
 BB0113
 BB0113_MARKER: DS = TRIANGULATION STATION DISK
 BB0113_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0113_STAMPING: ALAMITO 1942
 BB0113_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0113+STABILITY: SURFACE MOTION
 BB0113
 BB0113  HISTORY     - Date     Condition        Report By
 BB0113  HISTORY     - 1942     MONUMENTED       CGS
 BB0113  HISTORY     - 1958     GOOD             CGS
 BB0113  HISTORY     - 1972     GOOD             ARCO
 BB0113
 BB0113                          STATION DESCRIPTION
 BB0113
 BB0113'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (JCS)
 BB0113'STATION IS LOCATED 29 MILES, AIR LINE, S OF MARFA, 32 MILES
 BB0113'NE OF PRESIDIO, 2 MILES NW OF THE PLATO MAINTENANCE STATION
 BB0113'OF THE SANTA FE RALROAD, AND 1 MILE W OF THE ALAMITO CREEK
 BB0113'ROAD, ON THE CREST OF A LOW HILL WHICH IS VERY LITTLE HIGHER
 BB0113'THAN THE OTHER UNDULATIONS OF THE VALLEY BOTTOM.
 BB0113'
 BB0113'SURFACE MARK IS A STANDARD BRONZE DISK SET IN THE TOP OF A
 BB0113'10-INCH SQUARE CONCRETE POST WHICH PROJECTS ABOUT 3 INCHES
 BB0113'ABOVE THE GROUND.  IT IS 47.3 FEET E OF THE CENTER LINE OF THE
 BB0113'GRADED DIRT ROAD AND 8.48 FEET NW OF A 4-INCH SQUARE WHITE MARKER
 BB0113'POST.  IT IS STAMPED ALAMITO 1942.
 BB0113'
 BB0113'UNDERGROUND MARK IS A STANDARD BRONZE DISK SET IN CONCRETE.
 BB0113'
 BB0113'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK SET IN THE
 BB0113'TOP OF A 10-INCH SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES
 BB0113'ABOVE THE GROUND.  IT IS STAMPED ALAMITO NO. 1 1942.
 BB0113'
 BB0113'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK CEMENTED IN
 BB0113'A DRILL HOLE IN BEDROCK WHICH PROJECTS 6 INCHES ABOVE THE
 BB0113'GROUND.  IT IS STAMPED ALAMITO NO. 2 1942.
 BB0113'
 BB0113'AZIMUTH MARK IS A STANDARD BRONZE DISK SET IN THE TOP OF A
 BB0113'10-INCH SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE
 BB0113'THE GROUND.  IT IS 27.2 FEET E OF THE CENTER LINE OF THE
 BB0113'GRADED DIRT ROAD AND 3.9 FEET W OF A FENCE CORNER.  IT IS
 BB0113'STAMPED ALAMITO 1942.
 BB0113'
 BB0113'REACHED FROM MARFA BY GOING S FROM THE POST OFFICE FOR 7.0
 BB0113'MILES ON THE PRESIDIO HIGHWAY, THENCE TURN LEFT ON A GRADED
 BB0113'DIRT ROAD (ALAMITO CREEK ROAD) AND GO SSE AND S FOR 22.5 MILES
 BB0113'TO A FORKS AT A SIGN ON THE RIGHT (ALAMITO FORD), THENCE LEFT
 BB0113'FORK AND CONTINUE S ON THE MAIN-TRAVELED ROAD FOR 1.6 MILES TO
 BB0113'THE CREST OF THE LOW HILL AND STATION ON THE LEFT.
 BB0113
 BB0113                          STATION RECOVERY (1958)
 BB0113
 BB0113'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BB0113'2.05 MI NW FROM PLATA.
 BB0113'ABOUT 2.05 MILES NORTHWEST ALONG FARM ROAD 169 FROM THE RAILROAD
 BB0113'SECTION FOREMANS HOUSE AT PLATA, 80 FEET NORTHEAST OF THE CENTER LINE
 BB0113'OF THE ROAD, ON THE CREST OF A LOW FLAT HILL, ABOUT 0.2 MILE SOUTHEAST
 BB0113'OF A SMALL GRAVEL PIT AT THE SOUTHEAST EDGE OF A FLAT, 33 1/2 FEET
 BB0113'NORTHWEST OF ALAMITO R.M. 2, 33 1/2 FEET SOUTHWEST OF ALAMITO R. M. 1,
 BB0113'8 1/2 FEET NORTHWEST OF A WHITE WOODEN WITNESS POST, AND IN THE TOP OF
 BB0113'A CONCRETE POST PROJECTING 5 INCHES.
 BB0113
 BB0113                          STATION RECOVERY (1972)
 BB0113
 BB0113'RECOVERY NOTE BY ATLANTIC RICHFIELD COMPANY 1972 (OWC)
 BB0113'ALAMITO - GOOD
 BB0113'
 BB0113'ALAMITO NO. 1 - GOOD
 BB0113'
 BB0113'ALAMITO NO. 2 - GOOD
 BB0113'
 BB0113'ALAMITO 1942 (AZIMUTH) - GOOD
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0116 ***********************************************************************
 BB0116  DESIGNATION -  ALAMITO AZ MK
 BB0116  PID         -  BB0116
 BB0116  STATE/COUNTY-  TX/PRESIDIO
 BB0116  COUNTRY     -  US
 BB0116  USGS QUAD   -  PLATA NE (2019)
 BB0116
 BB0116                         *CURRENT SURVEY CONTROL
 BB0116  ______________________________________________________________________
 BB0116* NAD 83(1986) POSITION- 29 53 57.     (N) 104 01 52.     (W)   SCALED
 BB0116* NAVD 88 ORTHO HEIGHT -  1178.090 (meters)     3865.12  (feet) ADJUSTED
 BB0116  ______________________________________________________________________
 BB0116  GEOID HEIGHT    -        -21.959 (meters)                     GEOID18
 BB0116  DYNAMIC HEIGHT  -       1176.141 (meters)     3858.72  (feet) COMP
 BB0116  MODELED GRAVITY -    978,947.6   (mgal)                       NAVD 88
 BB0116
 BB0116  VERT ORDER      -  SECOND    CLASS 0
 BB0116
 BB0116.The horizontal coordinates were scaled from a map and have
 BB0116.an estimated accuracy of +/- 6 seconds.
 BB0116
 BB0116.The orthometric height was determined by differential leveling and
 BB0116.adjusted by the NATIONAL GEODETIC SURVEY
 BB0116.in June 1991.
 BB0116
 BB0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0116.GEOID18 height accuracy estimate available here.
 BB0116
 BB0116.Click photographs - Photos may exist for this station.
 BB0116
 BB0116.The dynamic height is computed by dividing the NAVD 88
 BB0116.geopotential number by the normal gravity value computed on the
 BB0116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0116.degrees latitude (g = 980.6199 gals.).
 BB0116
 BB0116.The modeled gravity was interpolated from observed gravity values.
 BB0116
 BB0116;                    North         East    Units  Estimated Accuracy
 BB0116;SPC TXSC     - 4,239,400.      114,270.      MT  (+/- 180 meters Scaled)
 BB0116
 BB0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP935080(NAD 83)
 BB0116
 BB0116                          SUPERSEDED SURVEY CONTROL
 BB0116
 BB0116  NGVD 29 (??/??/92) 1177.683  (m)         3863.78   (f) ADJ UNCH    2 0
 BB0116
 BB0116.Superseded values are not recommended for survey control.
 BB0116
 BB0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0116.See file dsdata.pdf to determine how the superseded data were derived.
 BB0116
 BB0116_MARKER: DZ = AZIMUTH MARK DISK
 BB0116_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0116_STAMPING: ALAMITO 1942
 BB0116_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0116+STABILITY: SURFACE MOTION
 BB0116
 BB0116  HISTORY     - Date     Condition        Report By
 BB0116  HISTORY     - 1942     MONUMENTED       CGS
 BB0116  HISTORY     - 1958     GOOD             CGS
 BB0116
 BB0116                          STATION DESCRIPTION
 BB0116
 BB0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0116'2.45 MI NW FROM PLATA.
 BB0116'ABOUT 2.45 MILES NORTHWEST ALONG FARM ROAD 169 FROM THE RAILROAD
 BB0116'SECTION FOREMANS HOUSE AT PLATA, 52 FEET NORTHEAST OF THE CENTER LINE
 BB0116'OF THE ROAD, ABOUT 0.2 MILE NORTHWEST OF THE BASE OF A HILL AT THE
 BB0116'SOUTHEAST EDGE OF A FLAT, 1 1/2 FEET NORTHWEST OF A WHITE WOODEN
 BB0116'WITNESS POST, AND IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0114 ***********************************************************************
 BB0114  DESIGNATION -  ALAMITO RM 1
 BB0114  PID         -  BB0114
 BB0114  STATE/COUNTY-  TX/PRESIDIO
 BB0114  COUNTRY     -  US
 BB0114  USGS QUAD   -  PLATA NE (2019)
 BB0114
 BB0114                         *CURRENT SURVEY CONTROL
 BB0114  ______________________________________________________________________
 BB0114* NAD 83(1986) POSITION- 29 53 37.39   (N) 104 01 42.29   (W)   HD_HELD1
 BB0114* NAVD 88 ORTHO HEIGHT -  1184.297 (meters)     3885.48  (feet) ADJUSTED
 BB0114  ______________________________________________________________________
 BB0114  GEOID HEIGHT    -        -21.958 (meters)                     GEOID18
 BB0114  DYNAMIC HEIGHT  -       1182.340 (meters)     3879.06  (feet) COMP
 BB0114  MODELED GRAVITY -    978,948.9   (mgal)                       NAVD 88
 BB0114
 BB0114  VERT ORDER      -  SECOND    CLASS 0
 BB0114
 BB0114.The horizontal coordinates were determined by differentially corrected
 BB0114.hand held GPS observations or other comparable positioning techniques
 BB0114.and have an estimated accuracy of +/- 3 meters.
 BB0114
 BB0114.The orthometric height was determined by differential leveling and
 BB0114.adjusted by the NATIONAL GEODETIC SURVEY
 BB0114.in June 1991.
 BB0114
 BB0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0114.GEOID18 height accuracy estimate available here.
 BB0114
 BB0114.Click photographs - Photos may exist for this station.
 BB0114
 BB0114.The dynamic height is computed by dividing the NAVD 88
 BB0114.geopotential number by the normal gravity value computed on the
 BB0114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0114.degrees latitude (g = 980.6199 gals.).
 BB0114
 BB0114.The modeled gravity was interpolated from observed gravity values.
 BB0114
 BB0114;                    North         East    Units  Estimated Accuracy
 BB0114;SPC TXSC     - 4,238,787.4     114,503.9     MT  (+/- 3 meters HH1 GPS) 
 BB0114
 BB0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9380907405(NAD 83)
 BB0114
 BB0114                          SUPERSEDED SURVEY CONTROL
 BB0114
 BB0114  NGVD 29 (??/??/92) 1183.893  (m)         3884.16   (f) ADJ UNCH    2 0
 BB0114
 BB0114.Superseded values are not recommended for survey control.
 BB0114
 BB0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0114.See file dsdata.pdf to determine how the superseded data were derived.
 BB0114
 BB0114_MARKER: DR = REFERENCE MARK DISK
 BB0114_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0114_STAMPING: ALAMITO NO 1 1942
 BB0114_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0114+STABILITY: SURFACE MOTION
 BB0114
 BB0114  HISTORY     - Date     Condition        Report By
 BB0114  HISTORY     - 1942     MONUMENTED       CGS
 BB0114  HISTORY     - 1958     GOOD             CGS
 BB0114
 BB0114                          STATION DESCRIPTION
 BB0114
 BB0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0114'2.05 MI NW FROM PLATA.
 BB0114'ABOUT 2.05 MILES NORTHWEST ALONG FARM ROAD 169 FROM THE RAILROAD
 BB0114'SECTION FOREMANS HOUSE AT PLATA, 111 FEET NORTHEAST OF THE CENTER LINE
 BB0114'OF THE ROAD, ON THE CREST OF A LOW FLAT HILL, 33 1/2 FEET NORTHEAST OF
 BB0114'TRIANGULATION STATION ALAMITO 1942, AND IN THE TOP OF A CONCRETE POST
 BB0114'PROJECTING 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0115 ***********************************************************************
 BB0115  DESIGNATION -  ALAMITO RM 2
 BB0115  PID         -  BB0115
 BB0115  STATE/COUNTY-  TX/PRESIDIO
 BB0115  COUNTRY     -  US
 BB0115  USGS QUAD   -  PLATA NE (2019)
 BB0115
 BB0115                         *CURRENT SURVEY CONTROL
 BB0115  ______________________________________________________________________
 BB0115* NAD 83(1986) POSITION- 29 53 36.90   (N) 104 01 42.29   (W)   HD_HELD1
 BB0115* NAVD 88 ORTHO HEIGHT -  1184.135 (meters)     3884.95  (feet) ADJUSTED
 BB0115  ______________________________________________________________________
 BB0115  GEOID HEIGHT    -        -21.958 (meters)                     GEOID18
 BB0115  DYNAMIC HEIGHT  -       1182.178 (meters)     3878.53  (feet) COMP
 BB0115  MODELED GRAVITY -    978,948.9   (mgal)                       NAVD 88
 BB0115
 BB0115  VERT ORDER      -  SECOND    CLASS 0
 BB0115
 BB0115.The horizontal coordinates were determined by differentially corrected
 BB0115.hand held GPS observations or other comparable positioning techniques
 BB0115.and have an estimated accuracy of +/- 3 meters.
 BB0115
 BB0115.The orthometric height was determined by differential leveling and
 BB0115.adjusted by the NATIONAL GEODETIC SURVEY
 BB0115.in June 1991.
 BB0115
 BB0115.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0115.GEOID18 height accuracy estimate available here.
 BB0115
 BB0115.Click photographs - Photos may exist for this station.
 BB0115
 BB0115.The dynamic height is computed by dividing the NAVD 88
 BB0115.geopotential number by the normal gravity value computed on the
 BB0115.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0115.degrees latitude (g = 980.6199 gals.).
 BB0115
 BB0115.The modeled gravity was interpolated from observed gravity values.
 BB0115
 BB0115;                    North         East    Units  Estimated Accuracy
 BB0115;SPC TXSC     - 4,238,772.3     114,503.3     MT  (+/- 3 meters HH1 GPS) 
 BB0115
 BB0115_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9380907390(NAD 83)
 BB0115
 BB0115                          SUPERSEDED SURVEY CONTROL
 BB0115
 BB0115  NGVD 29 (??/??/92) 1183.730  (m)         3883.62   (f) ADJ UNCH    2 0
 BB0115
 BB0115.Superseded values are not recommended for survey control.
 BB0115
 BB0115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0115.See file dsdata.pdf to determine how the superseded data were derived.
 BB0115
 BB0115_MARKER: DR = REFERENCE MARK DISK
 BB0115_SETTING: 80 = SET IN A BOULDER
 BB0115_STAMPING: ALAMITO NO 2 1942
 BB0115_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0115+STABILITY: SURFACE MOTION
 BB0115
 BB0115  HISTORY     - Date     Condition        Report By
 BB0115  HISTORY     - 1942     MONUMENTED       CGS
 BB0115  HISTORY     - 1958     GOOD             CGS
 BB0115
 BB0115                          STATION DESCRIPTION
 BB0115
 BB0115'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0115'2.05 MI NW FROM PLATA.
 BB0115'ABOUT 2.05 MILES NORTHWEST ALONG FARM ROAD 169 FROM THE RAILROAD
 BB0115'SECTION FOREMANS HOUSE AT PLATA, IN THE TOP OF A SMALL BOULDER
 BB0115'PROJECTING 8 INCHES, 93 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD,
 BB0115'ON THE CREST OF A LOW FLAT HILL, 33 1/2 FEET SOUTHEAST OF
 BB0115'TRIANGULATION STATION ALAMITO 1942, AND IN THE TOP OF A SMALL BOULDER
 BB0115'PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1211 ***********************************************************************
 DM1211  DESIGNATION -  ALAMO
 DM1211  PID         -  DM1211
 DM1211  STATE/COUNTY-  TX/CASS
 DM1211  COUNTRY     -  US
 DM1211  USGS QUAD   -  DOMINO (2019)
 DM1211
 DM1211                         *CURRENT SURVEY CONTROL
 DM1211  ______________________________________________________________________
 DM1211* NAD 83(1997) POSITION- 33 15 23.98749(N) 094 05 18.79269(W)   ADJUSTED
 DM1211* NAVD 88 ORTHO HEIGHT -   120.    (meters)      394.    (feet) SCALED
 DM1211  ______________________________________________________________________
 DM1211  GEOID HEIGHT    -        -26.792 (meters)                     GEOID18
 DM1211  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 DM1211  HORZ ORDER      -  FIRST
 DM1211
 DM1211.The horizontal coordinates were established by classical geodetic methods
 DM1211.and adjusted by the National Geodetic Survey in September 1999.
 DM1211
 DM1211.The orthometric height was scaled from a topographic map.
 DM1211
 DM1211.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1211.GEOID18 height accuracy estimate available here.
 DM1211
 DM1211.Click photographs - Photos may exist for this station.
 DM1211
 DM1211.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1211
 DM1211. The following values were computed from the NAD 83(1997) position.
 DM1211
 DM1211;                    North         East     Units Scale Factor Converg.
 DM1211;SPC TXNC     - 2,184,943.482 1,010,895.537   MT  0.99987900   +2 24 21.5
 DM1211;SPC TXNC     - 7,168,435.41  3,316,579.77   sFT  0.99987900   +2 24 21.5
 DM1211;UTM  15      - 3,680,269.482   398,604.860   MT  0.99972676   -0 35 49.2
 DM1211
 DM1211!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1211!SPC TXNC     -   0.99998537  x   0.99987900  =   0.99986437
 DM1211!UTM  15      -   0.99998537  x   0.99972676  =   0.99971214
 DM1211
 DM1211:                Primary Azimuth Mark                     Grid Az
 DM1211:SPC TXNC     -  MAUD                                     288 01 53.6
 DM1211:UTM  15      -  MAUD                                     291 02 04.3
 DM1211
 DM1211_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS9860480269(NAD 83)
 DM1211
 DM1211|---------------------------------------------------------------------|
 DM1211| PID    Reference Object                     Distance      Geod. Az  |
 DM1211|                                                           dddmmss.s |
 DM1211| DM1205 TEXARKANA WATER TK SW FLAT TOP      APPROX.15.3 KM 0090051.2 |
 DM1211| DM1196 TEXARKANA TEXAS PACIFIC RR TK       APPROX.18.0 KM 0103352.8 |
 DM1211| DM1199 TEXARKANA AIRPLANE BEACON           APPROX.18.8 KM 0125733.5 |
 DM1211| DM1198 TEXARKANA SW GAS AND ELEC STK       APPROX.18.4 KM 0133512.9 |
 DM1211| CX4897 ALAMO RM 3                           24.814 METERS 02134     |
 DM1211| CX4895 ALAMO RM 1                                         16713     |
 DM1211| CX4896 ALAMO RM 2                           29.918 METERS 25538     |
 DM1211| DM1245 MAUD                                APPROX.24.9 KM 2902615.1 |
 DM1211|---------------------------------------------------------------------|
 DM1211
 DM1211                          SUPERSEDED SURVEY CONTROL
 DM1211
 DM1211  NAD 83(1993)-  33 15 23.98927(N)    094 05 18.78967(W) AD(       ) 1
 DM1211  NAD 83(1993)-  33 15 23.99141(N)    094 05 18.78494(W) AD(       ) 1
 DM1211  NAD 83(1986)-  33 15 23.99294(N)    094 05 18.78016(W) AD(       ) 1
 DM1211  NAD 27      -  33 15 23.53000(N)    094 05 18.10600(W) AD(       ) 1
 DM1211
 DM1211.Superseded values are not recommended for survey control.
 DM1211
 DM1211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1211.See file dsdata.pdf to determine how the superseded data were derived.
 DM1211
 DM1211_MARKER: DS = TRIANGULATION STATION DISK
 DM1211_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1211_STAMPING: ALAMO 1930
 DM1211_MARK LOGO: CGS
 DM1211_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1211+STABILITY: SURFACE MOTION
 DM1211
 DM1211  HISTORY     - Date     Condition        Report By
 DM1211  HISTORY     - 1930     MONUMENTED       CGS
 DM1211  HISTORY     - 1935     GOOD             TSI
 DM1211  HISTORY     - 1951     GOOD             CGS
 DM1211  HISTORY     - 1952     GOOD             CGS
 DM1211  HISTORY     - 1956     GOOD             CGS
 DM1211
 DM1211                          STATION DESCRIPTION
 DM1211
 DM1211'DESCRIBED BY COAST AND GEODETIC SURVEY 1930 (PAS)
 DM1211'ABOUT 12 MILES, AIRLINE, S OF TEXARKANA AND 8.5 MILES, AIRLINE,
 DM1211'NE OF QUEEN CITY, ON THE HIGHEST POINT OF WHAT IS LOCALLY KNOWN
 DM1211'AS CRIPPLE MOUNTAIN, AND ON LAND SUPPOSED TO BELONG TO MERRITT AND
 DM1211'BRANDEN.  IT IS ABOUT ONE-HALF MILE SW OF THE FARM OF G. GRUNDY.
 DM1211'
 DM1211'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 DM1211'DISKS SET IN CONCRETE.
 DM1211'
 DM1211'REFERENCE MARK NO. 1 IS ON SIDE OF KNOLL, 30.20 METERS (99.1
 DM1211'FEET) (SLOPE DISTANCE) FROM STATION S 75 DEG 37 MIN W.
 DM1211'
 DM1211'REFERENCE MARK NO. 2 IS 10 METERS (33 FEET) W OF FAINT WAGON
 DM1211'ROAD, AND IS ABOUT 150 METERS (492 FEET) FROM STATION
 DM1211'S 12 DEG 46 MIN 42 SEC E.
 DM1211'
 DM1211'TO REACH FROM QUEEN CITY GO N 2.3 MILES ON HIGHWAY 47, THENCE E
 DM1211'2.9 MILES TO POINT 0.4 MILE BEYOND SPRINGDALE SCHOOL, THENCE
 DM1211'ALONG RIGHT HAND FORK AND MAIN ROAD E AND N FOR 1.2 MILES TO
 DM1211'T-ROAD INTERSECTION, TURN E AND KEEP STRAIGHT AHEAD 0.9 MILE,
 DM1211'TAKE LEFT FORK AT 1.9 MILES, RIGHT FORK AT 2.0 MILES, AND 3.1
 DM1211'MILES TAKE LEFT OF 3 FORKS, 2 TRIANGULAR BLAZES CAN BE SEEN
 DM1211'ON LEFT AT THE FORK.  FROM HERE THE STATION IS REACHED OVER
 DM1211'DIM WAGON ROADS, THROUGH WOODS AND A GOOD DESCRIPTION IS NOT
 DM1211'POSSIBLE.  STATION IS ABOUT 1 MILE N OF THE 3 FORKS AND THE
 DM1211'ROAD IS W OF THE TOP OF THE RIDGE.
 DM1211
 DM1211                          STATION RECOVERY (1935)
 DM1211
 DM1211'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1935
 DM1211'STATION IN GOOD CONDITION.  WE FOUND NO ONE TO RECOGNIZE THE
 DM1211'NAME CRIPPLE MOUNTAIN.  INSTEAD OF G. GRUNDY THE NAME IS A.G.
 DM1211'GRUNDY.  INQUIRE THE WAY, AFTER GETTING IN THE
 DM1211'APPROXIMATE NEIGHBORHOOD, AND GO DIRECT TO A.G. GRUNDY WHO WILL
 DM1211'ACT AS GUIDE TO THE STATION.  THE BEST ROAD IS TO GO NE FROM
 DM1211'QUEEN CITY.
 DM1211
 DM1211                          STATION RECOVERY (1951)
 DM1211
 DM1211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (VRS)
 DM1211'THE STATION WAS RECOVERED AND ALL MARKS WERE FOUND IN GOOD
 DM1211'CONDITION EXCEPT REFERENCE MARK NO. 1.  THIS MARK WAS SEARCHED FOR
 DM1211'BY THE BUILDING PARTY AND OBSERVING PARTY, AND IS BELIEVED LOST.
 DM1211'REFERENCE MARK NO. 1 WAS CALLED REFERENCE MARK NO. 2 AND VISA
 DM1211'VERSA IN THE 1930 DESCRIPTION.  A NEW DESCRIPTION FOLLOWS.
 DM1211'
 DM1211'THE STATION IS LOCATED ABOUT 12 MILES SOUTH OF TEXARKANA, ON
 DM1211'THE HIGHEST POINT OF A TIMBERED HILL, AND ABOUT 0.5 MILE
 DM1211'SOUTHWEST OF G. GRUNDY FARM HOUSE.  THE MARK PROJECTS 2 INCHES,
 DM1211'AND THE DISK IS STAMPED ALAMO 1930.
 DM1211'
 DM1211'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 59, 67 AND
 DM1211'82 IN THE WESTERN SECTION OF TEXARKANA, GO SOUTH ON U.S. HIGHWAY
 DM1211'59 FOR 11 MILES TO THE SULPHUR RIVER BRIDGE.  CONTINUE ON SOUTH
 DM1211'FOR 4.8 MILES TO A SIDE ROAD LEFT.  TURN LEFT ON GRADED DIRT
 DM1211'ROAD AND GO 1.35 MILES TO THE RAILROAD CROSSING AT SPRINGDALE
 DM1211'SIDING.  CROSS TRACKS AND TURN SHARP LEFT ON TRACK ROAD AND
 DM1211'GO 1.0 MILES TO A Y INTERSECTION.  HERE BEAR RIGHT ON GRADED
 DM1211'DIRT ROAD AND GO SOUTH FOR 0.3 MILE TO A SIDE ROAD LEFT.  TURN
 DM1211'LEFT AND GO EAST AND NORTHEAST FOR 1.9 MILES TO CROSSROADS.
 DM1211'CONTINUE STRAIGHT AHEAD FOR 1.1 MILES TO A LARGE WHITE OAK
 DM1211'TREE ON THE RIGHT WITH A TRIANGULAR BLAZE.  HERE TURN LEFT ON
 DM1211'TRACK ROAD AND GO 0.7 MILE TO THE EDGE OF CULTIVATED FIELD.
 DM1211'CONTINUE ON TRACK ROAD ALONG THE EASTERN EDGE OF FIELD FOR
 DM1211'0.25 MILE TO THE EDGE OF WOODS.  THENCE LEFT ON TRACK ROAD
 DM1211'AND MEANDER IN A WESTERLY DIRECTION FOR 0.3 MILE TO A SMALL
 DM1211'HICKORY TREE ON THE RIGHT WITH A TRIANGULAR BLAZE.  THENCE
 DM1211'RIGHT ON WOODS ROAD FOR 0.2 MILE TO THE SUMMIT OF FIRST RIDGE.
 DM1211'CONTINUE NORTH FOR ABOUT 200 YARDS TO THE HIGHEST POINT OF HILL
 DM1211'AND STATION AS DESCRIBED.
 DM1211'
 DM1211'REFERENCE MARK NO. 2 IS ON THE WESTERLY SLOPE OF THE HILL.
 DM1211'THE MARK PROJECTS 2 INCHES, AND THE DISK IS STAMPED ALAMO NO 2
 DM1211'1930.
 DM1211'
 DM1211'REFERENCE MARK NO. 3 WHICH WAS ESTABLISHED BY THIS PARTY IS
 DM1211'ON THE NORTHEASTERLY SLOPE OF THE HILL.  THE MARK IS FLUSH
 DM1211'WITH THE GROUND, AND THE DISK IS STAMPED ALAMO NO 3 1930.
 DM1211'
 DM1211'AN AZIMUTH MARK WAS NOT ESTABLISHED AT THIS STATION DUE TO
 DM1211'HEAVY GROWTH OF TIMBER NEAR STATION SITE.
 DM1211'
 DM1211'THE STATION MARK AND REFERENCE MARK NO. 2 ARE STANDARD DISKS SET
 DM1211'IN THE TOPS OF 12-INCH SQUARE CONCRETE POSTS.  REFERENCE MARK NO.
 DM1211'3 IS A STANDARD DISK SET IN THE TOP OF A 12-INCH CONCRETE CYLINDER.
 DM1211'
 DM1211'HEIGHT OF LIGHT ABOVE STATION MARK - 30 METERS.
 DM1211
 DM1211                          STATION RECOVERY (1952)
 DM1211
 DM1211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (DAJ)
 DM1211'STATION WAS RECOVERED AS DESCRIBED BY V.R. SOBIERALSKI IN 1951
 DM1211'AND ALL MARKS WERE FOUND TO BE IN GOOD CONDITION.  ALL DIRECTIONS
 DM1211'CHECKED.  THE REFERENCE MARKS WERE MEASURED SLOPE DUE TO THE
 DM1211'STEEP GRADE AND A LONGER MEASUREMENT WAS OBTAINED.  THE 1951
 DM1211'DESCRIPTION IS ADEQUATE.
 DM1211'
 DM1211'1952 OBSERVATIONS TAKEN FROM A 90 FOOT TOWER.
 DM1211
 DM1211                          STATION RECOVERY (1956)
 DM1211
 DM1211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1211'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  THE REFERENCE
 DM1211'MARKS WERE ASSUMED TO BE INTACT.  NEW DIRECTIONS FOR PROCEEDING
 DM1211'TO THE STATION SITE ARE AS FOLLOWS--
 DM1211'
 DM1211'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 59, 67
 DM1211'AND 82 IN THE WESTERN SECTION OF TEXARKANA, GO SOUTH ON U.S.
 DM1211'HIGHWAY 59 FOR 11 MILES TO THE SULPHUR RIVER BRIDGE.  CONTINUE ON
 DM1211'SOUTH FOR 4.8 MILES TO A SIDE ROAD LEFT.  TURN LEFT ON GRADED
 DM1211'DIRT ROAD AND GO 1.35 MILES TO THE RAILROAD CROSSING AT
 DM1211'SPRINGDALE SIDING.  CROSS TRACKS AND TURN SHARP LEFT ON TRACK
 DM1211'ROAD AND GO 1.0 MILE TO A Y INTERSECTION.  HERE BEAR RIGHT ON
 DM1211'GRADED DIRT ROAD AND GO SOUTH FOR 0.3 MILE TO A SIDE ROAD
 DM1211'LEFT.  TURN LEFT AND GO EAST AND NORTHEAST FOR 1.9 MILES TO
 DM1211'CROSSROADS.  CONTINUE STRAIGHT AHEAD FOR 1.02 MILES TO A LARGE
 DM1211'WHITE OAK TREE ON THE RIGHT WITH A TRIANGLE BLAZE.  HERE
 DM1211'TURN LEFT ON TRACK ROAD AND GO 0.32 MILE TO THE EDGE OF A
 DM1211'CULTIVATED FIELD.  CONTINUE ALONG TRACK ROAD AND ALONG THE EASTERN
 DM1211'EDGE OF THE FIELD FOR 0.33 MILE TO THE EDGE OF WOODS AND A
 DM1211'TRIANGLE BLAZED 16 IN OAK.  THENCE LEFT ON TRACK ROAD AND
 DM1211'MEANDER IN A WESTERLY DIRECTION FOR 0.27 MILE TO A 14 IN HICKORY
 DM1211'TREE ON THE RIGHT WITH A TRIANGLE BLAZE.  THENCE RIGHT FOR
 DM1211'0.2 MILE TO SUMMIT OF FIRST RIDGE.  CONTINUE NORTH FOR ABOUT 200
 DM1211'YARDS TO THE HIGHEST POINT OF HILL AND STATION DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0264 ***********************************************************************
 BB0264  DESIGNATION -  ALAMO
 BB0264  PID         -  BB0264
 BB0264  STATE/COUNTY-  TX/PRESIDIO
 BB0264  COUNTRY     -  US
 BB0264  USGS QUAD   -  ALAMO SPRING (2019)
 BB0264
 BB0264                         *CURRENT SURVEY CONTROL
 BB0264  ______________________________________________________________________
 BB0264* NAD 83(1993) POSITION- 29 39 50.19288(N) 104 07 45.53305(W)   ADJUSTED
 BB0264* NAVD 88 ORTHO HEIGHT -  1073.    (meters)     3520.    (feet) SCALED
 BB0264  ______________________________________________________________________
 BB0264  GEOID HEIGHT    -        -22.193 (meters)                     GEOID18
 BB0264  LAPLACE CORR    -          2.94  (seconds)                    DEFLEC18
 BB0264  HORZ ORDER      -  FIRST
 BB0264
 BB0264.The horizontal coordinates were established by classical geodetic methods
 BB0264.and adjusted by the National Geodetic Survey in February 1996.
 BB0264
 BB0264.The orthometric height was scaled from a topographic map.
 BB0264
 BB0264.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0264.GEOID18 height accuracy estimate available here.
 BB0264
 BB0264.Click photographs - Photos may exist for this station.
 BB0264
 BB0264.The Laplace correction was computed from DEFLEC18 derived deflections.
 BB0264
 BB0264. The following values were computed from the NAD 83(1993) position.
 BB0264
 BB0264;                    North         East     Units Scale Factor Converg.
 BB0264;SPC TXSC     - 4,213,767.155   103,651.438   MT  0.99987967   -2 30 46.5
 BB0264;SPC TXSC     -13,824,667.74    340,063.09   sFT  0.99987967   -2 30 46.5
 BB0264;UTM  13      - 3,281,865.268   584,258.739   MT  0.99968760   +0 25 51.4
 BB0264
 BB0264!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BB0264!SPC TXSC     -   0.99983494  x   0.99987967  =   0.99971463
 BB0264!UTM  13      -   0.99983494  x   0.99968760  =   0.99952259
 BB0264
 BB0264:                Primary Azimuth Mark                     Grid Az
 BB0264:SPC TXSC     -  ALAMO AZ MK                              324 15 07.2
 BB0264:UTM  13      -  ALAMO AZ MK                              321 18 29.3
 BB0264
 BB0264_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN8425881865(NAD 83)
 BB0264
 BB0264|---------------------------------------------------------------------|
 BB0264| PID    Reference Object                     Distance      Geod. Az  |
 BB0264|                                                           dddmmss.s |
 BB0264| CH7825 ALAMO RM 1                           10.013 METERS 06354     |
 BB0264| CH7824 ALAMO AZ MK                                        3214420.7 |
 BB0264| CH7826 ALAMO RM 2                           14.541 METERS 34455     |
 BB0264|---------------------------------------------------------------------|
 BB0264
 BB0264                          SUPERSEDED SURVEY CONTROL
 BB0264
 BB0264  NAD 83(1986)-  29 39 50.18518(N)    104 07 45.52747(W) AD(       ) 1
 BB0264  NAD 27      -  29 39 49.53600(N)    104 07 43.80800(W) AD(       ) 1
 BB0264
 BB0264.Superseded values are not recommended for survey control.
 BB0264
 BB0264.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0264.See file dsdata.pdf to determine how the superseded data were derived.
 BB0264
 BB0264_MARKER: DS = TRIANGULATION STATION DISK
 BB0264_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0264
 BB0264  HISTORY     - Date     Condition        Report By
 BB0264  HISTORY     - 1934     MONUMENTED       CGS
 BB0264  HISTORY     - 1942     GOOD             CGS
 BB0264
 BB0264                          STATION DESCRIPTION
 BB0264
 BB0264'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 BB0264'ABOUT 17 MILES NORTHEAST OF PRESIDIO, 2-1/2 MILES SOUTHEAST OF
 BB0264'ALAMITO CREEK AND 1-1/2 MILES SOUTHEAST OF ALAMO RANCH, WHICH
 BB0264'IS ON THE ROAD THAT RUNS FROM PRESIDIO NORTHEAST ALONG THE
 BB0264'RAILROAD AND ALAMITO CREEK.  THIS ROAD GOES TO MARFA AND TO
 BB0264'THE FRESNO CANYON AND TERLINGUA BY WAY OF CASA PIEDRA.  THE
 BB0264'STATION IS ON THE WEST END OF A SMALL INCONSPICUOUS RIDGE
 BB0264'THAT RUNS EAST AND WEST.
 BB0264'
 BB0264'TO REACH FROM PRESIDO POST OFFICE, GO EAST ON MAIN-TRAVELED
 BB0264'STREET AND ROAD 2.0 MILES TO THE BANK IN NEWTON.  FROM BANK
 BB0264'CONTINUE EAST ON MILLINGTON AVENUE 0.45 MILE TO THE END OF THE
 BB0264'STREET, CONTINUE STRAIGHT AHEAD AND FOLLOW MAIN IMPROVED ROAD
 BB0264'EAST 0.35 MILE, THEN STRAIGHT AHEAD ON LEFT FORK AND FOLLOW MAIN
 BB0264'ROAD IN A NORTHEAST DIRECTION 4.1 MILES TO RAILROAD CROSSING,
 BB0264'CROSS TRACKS AND CONTINUE ON MAIN ROAD 3.2 MILES TO A LARGE
 BB0264'CREEK WASH NEAR A LARGE RAILROAD BRIDGE ON THE RIGHT, TAKE
 BB0264'RIGHT FORK ACROSS WASH AND CONTINUE 1.1 MILES TO ANOTHER
 BB0264'RAILROAD CROSSING, CONTINUE 2.25 MILES, THEN TAKE LEFT FORK
 BB0264'ON MAIN ROAD FOR 0.05 MILE TO WHERE A ROAD FORKS FROM THE
 BB0264'NORTH, AND A SIGN BOARD PRESIDIO 11 MILES, CONTINUE NORTH
 BB0264'ON MAIN ROAD 7.2 MILES TO THE ALAMO RANCH TO THE LEFT OF
 BB0264'THE ROAD, LEAVE MAIN ROAD JUST OPPOSITE THE RANCH, TURN
 BB0264'RIGHT AND GO EAST ON DIM ROAD 0.05 MILE THEN RIGHT FORK
 BB0264'FOR 0.2 MILE, THEN LEFT FORK FOR 1.15 MILES TO THE TOP
 BB0264'OF RIDGE.  LEAVE ROAD AT TOP OF RIDGE TURN LEFT AND GO
 BB0264'IN A NORTHEASTERLY DIRECTION 0.35 MILE TO THE TOP OF KNOLL
 BB0264'AND STATION.  A DRIVE STATION.
 BB0264'
 BB0264'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE SET
 BB0264'IN CONCRETE.
 BB0264'
 BB0264'REFERENCE MARKS ARE ON THE SAME RIDGE AS THE STATION.
 BB0264'
 BB0264'AZIMUTH MARK IS WEST-NORTHWEST OF STATION AT THE ALAMO RANCH,
 BB0264'APPROXIMATELY 100 FEET NORTHEAST OF A GOAT PEN, 300 FEET
 BB0264'SOUTHEAST OF SOUTHEAST CORNER OF YARD, 15 FEET WEST OF
 BB0264'PRESIDIO ROAD.
 BB0264
 BB0264                          STATION RECOVERY (1942)
 BB0264
 BB0264'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (JCS)
 BB0264'THE STATION IS LOCATED ABOUT 17 MILES, AIR LINE, NE OF PRESIDIO,
 BB0264'2-1/2 MILES SE OF ALAMITO CREEK, AND 1-1/2 MILES SE OF THE
 BB0264'ABANDONED ALAMO RANCH BUILDINGS WHICH ARE ON THE MAIN ROAD BETWEEN
 BB0264'CASA PIEDRA AND PRESIDIO.  THE STATION IS ON THE W END OF A SMALL
 BB0264'INCONSPICIOUS RIDGE THAT RUNS E AND W.
 BB0264'
 BB0264'ALL MARK WERE FOUND TO BE AS DESCRIBED AND ARE IN EXCELLENT
 BB0264'CONDITION.
 BB0264'
 BB0264'THE STATION MARK IS ON THE HIGHEST POINT OF THE RIDGE AND
 BB0264'IS A STANDARD DISK SET IN A CONCRETE POST.  IT PROJECTS 5
 BB0264'INCHES AND IS STAMPED ALAMO 1934.  IT IS 9.4 FEET SW OF A
 BB0264'4- BY 4-INCH WHITE WITNESS POST.
 BB0264'
 BB0264'REFERENCE MARK NO. 1 IS THE SAME HEIGHT AS THE STATION MARK.
 BB0264'IT PROJECTS 3 INCHES AND IS STAMPED ALAMO NO. 1 1934.
 BB0264'
 BB0264'REFERENCE MARK NO. 2 IS 1 FOOT LOWER THAN THE STATION MARK.  IT
 BB0264'PROJECTS 4 INCHES AND IS STAMPED ALAMO NO. 2 1934.
 BB0264'
 BB0264'THE AZIMUTH MARK IS NEAR THE ALAMO RANCH BUILDINGS.  IT IS
 BB0264'ABOUT 100 FEET NE OF A GOAT PEN, 300 FEET SE OF THE SE CORNER
 BB0264'OF YARD, AND 15 FEET W OF THE PRESIDIO-CASA PIEDRA ROAD.  IT
 BB0264'PROJECTS 4 INCHES AND IS STAMPED ALAMO 1934.
 BB0264'
 BB0264'FROM THE POST OFFICE IN CASA PIEDRA GO SW ON THE
 BB0264'MAIN-TRAVELED ROAD 0.25 MILE TO A FORKS, TAKE THE LEFT FORK,
 BB0264'MAIN-TRAVELED ROAD, SW ALONG THE E SIDE OF THE RAILROAD, GO 4.25
 BB0264'MILES TO THE ALAMITO CREEK, CROSS ALAMITO CREEK AND CONTINUE
 BB0264'ON THE MAIN-TRAVELED ROAD 3.6 MILES TO THE ALAMO RANCH BUILDINGS
 BB0264'ON THE RIGHT (AZIMUTH MARK ALSO HERE), TURN LEFT ONTO A TRACK
 BB0264'ROAD OPPOSITE THE LARGEST BUILDING, GO SE 0.15 MILE TO FORKS,
 BB0264'TAKE THE LEFT FORK AROUND THE BASE OF A HILL AND CONTINUE ON
 BB0264'THE MAIN-TRAVELED TRACK ROAD (BADLY WASHED IN PLACES) FOR
 BB0264'1.I5 MILES TO THE CREST OF A RIDGE, TURN SHARP LEFT, AND
 BB0264'FOLLOW VERY DIM TRACKS NORTHEASTERLY 0.4 MILE TO THE TOP OF A
 BB0264'KNOLL AND STATION.  A DRIVE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1473 ***********************************************************************
 AE1473  DESIGNATION -  ALAMO MUNICIPAL TANK
 AE1473  PID         -  AE1473
 AE1473  STATE/COUNTY-  TX/HIDALGO
 AE1473  COUNTRY     -  US
 AE1473  USGS QUAD   -  DONNA (2019)
 AE1473
 AE1473                         *CURRENT SURVEY CONTROL
 AE1473  ______________________________________________________________________
 AE1473* NAD 83(1993) POSITION- 26 10 45.84999(N) 098 07 12.50524(W)   ADJUSTED
 AE1473  ______________________________________________________________________
 AE1473  GEOID HEIGHT    -        -23.649 (meters)                     GEOID18
 AE1473  LAPLACE CORR    -          1.37  (seconds)                    DEFLEC18
 AE1473  HORZ ORDER      -  THIRD
 AE1473
 AE1473.The horizontal coordinates were established by classical geodetic methods
 AE1473.and adjusted by the National Geodetic Survey in February 1996.
 AE1473
 AE1473.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1473.GEOID18 height accuracy estimate available here.
 AE1473
 AE1473.Click photographs - Photos may exist for this station.
 AE1473
 AE1473.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1473
 AE1473. The following values were computed from the NAD 83(1993) position.
 AE1473
 AE1473;                    North         East     Units Scale Factor Converg.
 AE1473;SPC TX S     - 5,056,865.730   337,972.551   MT  0.99999682   +0 10 20.9
 AE1473;SPC TX S     -16,590,733.65  1,108,831.61   sFT  0.99999682   +0 10 20.9
 AE1473;UTM  14      - 2,895,849.661   587,922.251   MT  0.99969544   +0 23 17.5
 AE1473
 AE1473_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP8792295849(NAD 83)
 AE1473
 AE1473                          SUPERSEDED SURVEY CONTROL
 AE1473
 AE1473  NAD 83(1986)-  26 10 45.85601(N)    098 07 12.46941(W) AD(       ) 3
 AE1473  NAD 27      -  26 10 44.59192(N)    098 07 11.43675(W) AD(       ) 3
 AE1473
 AE1473.Superseded values are not recommended for survey control.
 AE1473
 AE1473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1473.See file dsdata.pdf to determine how the superseded data were derived.
 AE1473
 AE1473_MARKER: 53 = ELEVATED TANK
 AE1473
 AE1473  HISTORY     - Date     Condition        Report By
 AE1473  HISTORY     - 1935     FIRST OBSERVED   CGS
 AE1473
 AE1473                          STATION DESCRIPTION
 AE1473
 AE1473'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AE1473'POINT OBSERVED UPON IS THE FINIAL OF THE MUNICIPAL WATER TANK
 AE1473'LOCATED IN THE S PART OF TOWN.  IT IS 125 FEET HIGH.
 AE1473'
 AE1473'STATION WAS OBSERVED UPON FROM TRIANGULATION STATIONS CANAL,
 AE1473'MC ALLEN ECC., EDIN, PALM, SIGLER, HICKLEY AND MISSION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0909 ***********************************************************************
 FM0909  DESIGNATION -  ALAMOCITO
 FM0909  PID         -  FM0909
 FM0909  STATE/COUNTY-  TX/OLDHAM
 FM0909  COUNTRY     -  US
 FM0909  USGS QUAD   -  ALAMOCITOS CAMP (2019)
 FM0909
 FM0909                         *CURRENT SURVEY CONTROL
 FM0909  ______________________________________________________________________
 FM0909* NAD 83(1993) POSITION- 35 28 15.13930(N) 102 31 05.68815(W)   ADJUSTED
 FM0909* NAVD 88 ORTHO HEIGHT -  1144.1   (meters)     3754.    (feet) VERTCON3
 FM0909  ______________________________________________________________________
 FM0909  GEOID HEIGHT    -        -25.037 (meters)                     GEOID18
 FM0909  LAPLACE CORR    -         -5.09  (seconds)                    DEFLEC18
 FM0909  HORZ ORDER      -  FIRST
 FM0909
 FM0909.The horizontal coordinates were established by classical geodetic methods
 FM0909.and adjusted by the National Geodetic Survey in February 1996.
 FM0909
 FM0909.The NAVD 88 height was computed by applying the VERTCON shift value to
 FM0909.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FM0909
 FM0909.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0909.GEOID18 height accuracy estimate available here.
 FM0909
 FM0909.Click photographs - Photos may exist for this station.
 FM0909
 FM0909.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0909
 FM0909. The following values were computed from the NAD 83(1993) position.
 FM0909
 FM0909;                    North         East     Units Scale Factor Converg.
 FM0909;SPC TX N     - 1,163,649.556   107,591.587   MT  0.99991130   -0 35 24.4
 FM0909;SPC TX N     - 3,817,740.25    352,990.07   sFT  0.99991130   -0 35 24.4
 FM0909;UTM  13      - 3,928,094.042   725,182.312   MT  1.00022492   +1 26 26.7
 FM0909
 FM0909!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FM0909!SPC TX N     -   0.99982438  x   0.99991130  =   0.99973570
 FM0909!UTM  13      -   0.99982438  x   1.00022492  =   1.00004926
 FM0909
 FM0909:                Primary Azimuth Mark                     Grid Az
 FM0909:SPC TX N     -  ALAMOCITO AZ MK                          185 43 34.6
 FM0909:UTM  13      -  ALAMOCITO AZ MK                          183 41 43.5
 FM0909
 FM0909_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV2518228094(NAD 83)
 FM0909
 FM0909|---------------------------------------------------------------------|
 FM0909| PID    Reference Object                     Distance      Geod. Az  |
 FM0909|                                                           dddmmss.s |
 FM0909| FM0869 CHANNING SW PUB SER CO TANK         APPROX.29.3 KM 0350459.0 |
 FM0909| FM0903 AIRWAY BEACON 92                    APPROX.29.0 KM 1644635.6 |
 FM0909| CJ5598 ALAMOCITO AZ MK                                    1850810.2 |
 FM0909| CJ5599 ALAMOCITO RM 1                       34.836 METERS 19350     |
 FM0909| FM0918 AIRWAY BEACON 91                    APPROX.30.8 KM 2030312.7 |
 FM0909| CJ5600 ALAMOCITO RM 2                       33.313 METERS 27846     |
 FM0909|---------------------------------------------------------------------|
 FM0909
 FM0909                          SUPERSEDED SURVEY CONTROL
 FM0909
 FM0909  NAD 83(1993)-  35 28 15.14415(N)    102 31 05.68340(W) AD(       ) 1
 FM0909  NAD 83(1992)-  35 28 15.14726(N)    102 31 05.67974(W) AD(       ) 1
 FM0909  NAD 83(1986)-  35 28 15.14703(N)    102 31 05.67949(W) AD(       ) 1
 FM0909  NAD 27      -  35 28 14.96900(N)    102 31 03.93700(W) AD(       ) 1
 FM0909  NGVD 29 (07/19/86) 1143.6    (m)         3752.     (f) VERT ANG       
 FM0909
 FM0909.Superseded values are not recommended for survey control.
 FM0909
 FM0909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0909.See file dsdata.pdf to determine how the superseded data were derived.
 FM0909
 FM0909_MARKER: DS = TRIANGULATION STATION DISK
 FM0909_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0909_STAMPING: ALAMOCITO 1934
 FM0909_MARK LOGO: CGS
 FM0909_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0909+STABILITY: SURFACE MOTION
 FM0909
 FM0909  HISTORY     - Date     Condition        Report By
 FM0909  HISTORY     - 1934     MONUMENTED       CGS
 FM0909  HISTORY     - 1953     GOOD             CGS
 FM0909
 FM0909                          STATION DESCRIPTION
 FM0909
 FM0909'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 FM0909'STATION IS ABOUT 15-1/2 MILES NNW OF VEGA, ON THE HIGHEST RIDGE
 FM0909'IN THE VICINITY.  THE RIDGE IS IN PASTURE LAND AND IS COVERED
 FM0909'WITH MESQUITE.  IT IS THE DIVIDE BETWEEN ALAMOCITO AND MIDDLE
 FM0909'ALAMOSO CREEKS AND OVERLOOKS THE CANADIAN RIVER WHICH IS ABOUT
 FM0909'5 MILES TO THE N.  1-1/2 MILES AND 233-1/2 DEGREES MAGNETIC
 FM0909'FROM A PROMINENT SADDLE BUTTE, KNOWN AS TOREY PEAK.  THE MARK
 FM0909'PROJECTS 6 INCHES.
 FM0909'
 FM0909'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 FM0909'DISKS SET IN CONCRETE.
 FM0909'
 FM0909'REFERENCE MARK NO. 1 IS SSW OF THE STATION AND PROJECTS 10 INCHES.
 FM0909'
 FM0909'REFERENCE MARK NO. 2 IS WNW OF THE STATION AND PROJECTS 6 INCHES.
 FM0909'
 FM0909'AZIMUTH MARK IS S OF THE STATION, ON THE HIGHEST PART OF THE FIRST
 FM0909'LOW RIDGE, RUNNING SW AND NE, S OF THE STATION AND PROJECTS 8
 FM0909'INCHES.
 FM0909'
 FM0909'THE STATION IS REACHED FROM LANDERGIN SIDING, WHICH IS 7.2 MILES
 FM0909'W OF VEGA, ON THE ROCK ISLAND RAILROAD.  LEAVE U.S. HIGHWAY 66 AT
 FM0909'A POINT 100 YARDS E OF AN ELEVATOR AND OPPOSITE A GRADED ROAD
 FM0909'GOING S.  TURN N THROUGH A WIRE GATE AND DRIVE N ALONG THE W
 FM0909'SIDE OF A FENCE FOR 0.4 MILE.  LEAVE THE FENCE LINE AT A FENCE
 FM0909'CORNER AND GO N ON A PLAIN ROAD THROUGH A CULTIVATED FIELD FOR
 FM0909'0.6 MILE.  PASS THROUGH A WIRE GATE AND TAKE PLAIN ROAD NE FOR
 FM0909'1.1 MILES TO A LONE WINDMILL WITH A TRIANGULAR FENCE AROUND
 FM0909'IT.  PASS TO THE W OF THE WINDMILL, AND GO NORTHERLY ON A TRACK
 FM0909'ROAD FOR 1.0 MILE TO A JUNCTION OF SEVERAL TRACKS.  TAKE
 FM0909'MAIN-TRAVELED TRACK AND GO NORTHERLY AND WESTERLY FOR 2.6 MILES,
 FM0909'THEN RIGHT FORK ON THE MAIN ROAD.  CONTINUE N AND
 FM0909'NORTHWESTERLY FOR 3.1 MILES.  LEAVE THE MAIN ROAD AND GO
 FM0909'NNE ON THE RIGHT FORK FOR 1.9 MILES TO A LONE WINDMILL AND TWO
 FM0909'LARGE STEEL TANKS.  PASS TO THE N OF THE STEEL TANKS.  PASS TO
 FM0909'THE N OF THE STEEL TANKS AND GO NORTHERLY ON A DIM TRACK ROAD
 FM0909'FOR 0.9 MILE TO THE TOP OF A LOW RIDGE AND A LARGE WOOD PILE
 FM0909'ON THE E SIDE OF THE ROAD.  THE RIDGE THE STATION IS ON IS
 FM0909'VISIBLE FROM HERE AS A HIGH BROWN RIDGE BREAKING OFF MORE
 FM0909'SHARPLY TO THE E.  LEAVE THE TRACK ROAD AND DRIVE NORTHERLY
 FM0909'ACROSS COUNTRY FOR 3.8 MILES TO THE TOP OF THE HIGHEST RIDGE
 FM0909'AND THE STATION.
 FM0909'
 FM0909'ALL OBJECTS, EXCEPT HOUGHTON, PUNTA DE AGUA, AND CHANNING AND
 FM0909'THE AIRWAY BEACONS ARE VISIBLE FROM THE GROUND.  A 20-FOOT
 FM0909'INSTRUMENT STAND NEEDED TO CLEAR LINES TO ALL OBJECTS.
 FM0909
 FM0909                          STATION RECOVERY (1953)
 FM0909
 FM0909'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FM0909'THE STATION WAS RECOVERED AS DESCRIBED AND ALL THE MARKS WERE
 FM0909'IN GOOD CONDITION.  A COMPLETE DESCRIPTION FOLLOWS.
 FM0909'
 FM0909'THE STATION IS LOCATED IN PASTURE LAND ON THE HIGHEST RIDGE IN
 FM0909'THE VICINITY.  IT IS ABOUT 15-1/2 MILES AIRLINE NORTH-NORTHWEST
 FM0909'OF VEGA, ABOUT 16 MILES AIRLINE NORTH-NORTHEAST OF ADRIAN, AND
 FM0909'ABOUT 15 MILES AIRLINE WEST-SOUTHWEST OF BOYS RANCH.
 FM0909'
 FM0909'THE STATION IS A STANDARD DISK STAMPED ALAMOCITO 1934 AND SET IN
 FM0909'THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 6
 FM0909'INCHES.  IT IS 7 FEET SOUTH OF A WHITE WITNESS POST.
 FM0909'
 FM0909'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED ALAMOCITO
 FM0909'NO 1 1934 AND SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 FM0909'THAT PROJECTS 10 INCHES.  IT IS ABOUT 1 FOOT LOWER THAN THE
 FM0909'STATION.
 FM0909'
 FM0909'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED ALAMOCITO
 FM0909'NO 2 1934 AND SET IN THE TOP OF A 12-INCH SQUARE CONCRETE
 FM0909'MONUMENT THAT PROJECTS 6 INCHES.  IT IS ABOUT THE SAME ELEVATION
 FM0909'AS THE STATION.
 FM0909'
 FM0909'THE AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK STAMPED
 FM0909'ALAMOCITO AZIMUTH 1934 AND SET IN THE TOP OF A 12-INCH SQUARE
 FM0909'CONCRETE MONUMENT THAT PROJECTS 8 INCHES. IT IS 67 FEET NORTHWEST
 FM0909'OF THE SOUTHEAST END OF THE RIDGE, AND 30 FEET SOUTHEAST OF THE
 FM0909'CENTER LINE OF THE TRACK ROAD.  TO REACH THE MARK FROM THE
 FM0909'STATION DRIVE SOUTH, CROSS COUNTRY, TO THE HIGHEST PART OF THE
 FM0909'FIRST LOW RIDGE SOUTH OF THE STATION.
 FM0909'
 FM0909'TO REACH THE STATION FROM THE GRAIN ELEVATOR AT LANDERGIN SIDING
 FM0909'ON THE ROCK ISLAND RAILROAD GO NORTH ACROSS THE TRACKS TO THE
 FM0909'GATE.  PASS THROUGH THE GATE AND GO NORTHERLY ON THE NARROW ROAD
 FM0909'FOR 1.1 MILES TO A CATTLE GUARD.  PASS OVER THE CATTLE GUARD
 FM0909'AN TAKE THE FIRST RIGHT FORK, NORTHEASTERLY, AND GO 1.15 MILES
 FM0909'TO A WINDMILL.  GO NORTH ON THE TRACK ROAD FOR 2.0 MILES TO
 FM0909'A GATE.  PASS THROUGH THE GATE AND GO, NORTHWESTERLY, FOR 1.4
 FM0909'MILES TO A GATE.  PASS THROUGH THE GATE AND GO 0.1 MILE TO A
 FM0909'FORK.  TAKE THE LEFT FORK, NORTHWESTERLY, FOR 0.9 MILE TO A
 FM0909'SIDE ROAD LEFT.  CONTINUE, NORTH, FOR 1.0 MILE TO A FORK.
 FM0909'TAKE THE RIGHT FORK, NORTHEASTERLY, FOR 2.15 MILES TO A
 FM0909'WINDMILL ON THE LEFT.  CONTINUE, NORTH, ON THE TRACK ROAD FOR
 FM0909'0.7 MILE TO A GATE.  PASS THROUGH THE GATE AND GO NORTH ON
 FM0909'THE TRACK ROAD FOR 0.8 MILE TO A WINDMILL AND TWO STEEL TANKS.
 FM0909'GO DUE NORTH FROM THE WINDMILL FOR 1.45 MILES TO A SMALL
 FM0909'WIRE CORRAL ON THE LEFT.  CONTINUE, NORTH, FOR 0.45 MILES TO
 FM0909'A FORK.  TAKE THE LEFT FORK, NORTH, AND GO 1.3 MILES TO A
 FM0909'WINDMILL ON THE LEFT.  CONTINUE ON THE ROAD FOR 0.5 MILE TO A
 FM0909'FORK.  TAKE THE RIGHT FORK AND GO NORTHEASTERLY ON THE
 FM0909'TRACK ROAD FOR 0.4 MILE TO THE TOP OF THE RIDGE AND THE
 FM0909'AZIMUTH MARK ON THE RIGHT.  FROM THE AZIMUTH MARK DRIVE
 FM0909'NORTHERLY, CROSS COUNTRY, FOR 0.5 MILE TO THE HIGHEST POINT OF
 FM0909'THE NEXT RIDGE AND THE STATION.
 FM0909'
 FM0909'OBSERVED FROM A 4 FOOT WOOD STAND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0907 ***********************************************************************
 FM0907  DESIGNATION -  ALAMOSA
 FM0907  PID         -  FM0907
 FM0907  STATE/COUNTY-  TX/OLDHAM
 FM0907  COUNTRY     -  US
 FM0907  USGS QUAD   -  HALFWAY CREEK (2019)
 FM0907
 FM0907                         *CURRENT SURVEY CONTROL
 FM0907  ______________________________________________________________________
 FM0907* NAD 83(1993) POSITION- 35 25 15.43025(N) 102 21 41.00725(W)   ADJUSTED
 FM0907* NAVD 88 ORTHO HEIGHT -  1122.5   (meters)     3683.    (feet) VERTCON3
 FM0907  ______________________________________________________________________
 FM0907  GEOID HEIGHT    -        -25.379 (meters)                     GEOID18
 FM0907  LAPLACE CORR    -         -4.41  (seconds)                    DEFLEC18
 FM0907  HORZ ORDER      -  THIRD
 FM0907
 FM0907.The horizontal coordinates were established by classical geodetic methods
 FM0907.and adjusted by the National Geodetic Survey in February 1996.
 FM0907
 FM0907.The NAVD 88 height was computed by applying the VERTCON shift value to
 FM0907.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FM0907
 FM0907.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0907.GEOID18 height accuracy estimate available here.
 FM0907
 FM0907.Click photographs - Photos may exist for this station.
 FM0907
 FM0907.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0907
 FM0907. The following values were computed from the NAD 83(1993) position.
 FM0907
 FM0907;                    North         East     Units Scale Factor Converg.
 FM0907;SPC TX N     - 1,157,976.468   121,777.996   MT  0.99991088   -0 29 57.1
 FM0907;SPC TX N     - 3,799,127.80    399,533.31   sFT  0.99991088   -0 29 57.1
 FM0907;UTM  13      - 3,922,925.217   739,565.879   MT  1.00030732   +1 31 48.0
 FM0907
 FM0907!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FM0907!SPC TX N     -   0.99982783  x   0.99991088  =   0.99973872
 FM0907!UTM  13      -   0.99982783  x   1.00030732  =   1.00013509
 FM0907
 FM0907:                Primary Azimuth Mark                     Grid Az
 FM0907:SPC TX N     -  ALAMOSA AZ MK                            068 51 26.1
 FM0907:UTM  13      -  ALAMOSA AZ MK                            066 49 41.0
 FM0907
 FM0907_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV3956522925(NAD 83)
 FM0907
 FM0907|---------------------------------------------------------------------|
 FM0907| PID    Reference Object                     Distance      Geod. Az  |
 FM0907|                                                           dddmmss.s |
 FM0907| FM0864 BOYS RANCH WATER TANK               APPROX.16.1 KM 0390710.6 |
 FM0907| CJ5601 ALAMOSA AZ MK                                      0682129.0 |
 FM0907| CJ5602 ALAMOSA RM 1                          6.632 METERS 19206     |
 FM0907| CJ5603 ALAMOSA RM 2                          7.848 METERS 26715     |
 FM0907|---------------------------------------------------------------------|
 FM0907
 FM0907                          SUPERSEDED SURVEY CONTROL
 FM0907
 FM0907  NAD 83(1993)-  35 25 15.43425(N)    102 21 41.00073(W) AD(       ) 3
 FM0907  NAD 83(1986)-  35 25 15.43790(N)    102 21 40.99841(W) AD(       ) 3
 FM0907  NAD 27      -  35 25 15.25400(N)    102 21 39.27100(W) AD(       ) 3
 FM0907  NGVD 29 (07/19/86) 1122.0    (m)         3681.     (f) VERT ANG       
 FM0907
 FM0907.Superseded values are not recommended for survey control.
 FM0907
 FM0907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0907.See file dsdata.pdf to determine how the superseded data were derived.
 FM0907
 FM0907_MARKER: DS = TRIANGULATION STATION DISK
 FM0907_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0907_STAMPING: ALAMOSA 1953
 FM0907_MARK LOGO: CGS
 FM0907_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0907+STABILITY: SURFACE MOTION
 FM0907
 FM0907  HISTORY     - Date     Condition        Report By
 FM0907  HISTORY     - 1953     MONUMENTED       CGS
 FM0907
 FM0907                          STATION DESCRIPTION
 FM0907
 FM0907'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FM0907'THE STATION IS LOCATED ON THE HIGHEST POINT OF A EAST-WEST
 FM0907'RIDGE, BETWEEN ALAMOSA CREEK AND MIDDLE ALAMOSA CREEK, ABOUT
 FM0907'12 MILES NORTH OF VEGA, 7 MILES SOUTHWEST OF BOYS RANCH AND
 FM0907'15 FEET SOUTH OF THE NORTH EDGE OF THE RIDGE.
 FM0907'
 FM0907'TO REACH, FROM THE JUNCTION OF U.S. HIGHWAY 66 AND FARM ROAD
 FM0907'51 IN VEGA, GO NORTH, ON FARM ROAD 51, FOR 10.8 MILES TO
 FM0907'CATTLE GUARD ON LEFT JUST AFTER PASSING TWO SMALL GREEN
 FM0907'BUILDINGS.  TURN LEFT, ACROSS CATTLE GUARD, AND GO WEST, ON
 FM0907'MAIN TRAVELED ROAD 1.85 MILES TO RANCH BUILDINGS.  CONTINUE
 FM0907'NORTH, THROUGH RANCH YARD 0.1 MILE TO TWO GATES AT CORRALS.
 FM0907'PASS THROUGH THE EAST GATE OF TWO AND GO EASTERLY 0.3 MILES
 FM0907'TO FORKS.  TAKE LEFT FORK, AND GO NORTHERLY 0.1 MILE TO WIRE
 FM0907'GATE.  PASS THROUGH GATE, AND GO NORTHERLY 0.5 MILE TO FORKS.
 FM0907'TAKE LEFT FORK, AND GO NORTHERLY 1.7 MILES TO FORKS.  TAKE
 FM0907'RIGHT FORK, AND GO NORTHERLY 0.2 MILE TO FORKS.  TAKE LEFT
 FM0907'FORK, AND GO NORTHERLY 0.55 MILES TO THE AZIMUTH MARK.
 FM0907'TURN LEFT, AND GO WEST, UP RAVINE 0.45 MILE TO TOP OF RIDGE
 FM0907'AND THE STATION.
 FM0907'
 FM0907'THE STATION MARK IS A STANDARD DISK, STAMPED ALAMOSA 1953,
 FM0907'SET IN THE TOP OF A 10 INCH SQUARE CONCRETE MONUMENT WHICH
 FM0907'PROJECTS ABOUT 4 INCHES.
 FM0907'
 FM0907'REFERENCE MARK NUMBER 1 IS A STANDARD DISK, STAMPED ALAMOSA
 FM0907'NO 1 1953, SET IN THE TOP OF A 10 INCH SQUARE CONCRETE MONUMENT
 FM0907'WHICH PROJECTS ABOUT 6 INCHES AND IS ABOUT 6 INCHES LOWER THAN
 FM0907'THE STATION.  IT IS LOCATED 36 FEET SOUTH OF THE NORTH EDGE
 FM0907'OF THE RIDGE.
 FM0907'
 FM0907'REFERENCE MARK NUMBER 2 IS A STANDARD DISK, STAMPED ALAMOSA
 FM0907'NO 2 1953, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT
 FM0907'WHICH PROJECTS ABOUT 4 INCHES AND IS ABOUT 6 INCHES LOWER
 FM0907'THAN THE STATION.  IT IS LOCATED 24 FEET SOUTH OF THE NORTH
 FM0907'EDGE OF THE RIDGE.
 FM0907'
 FM0907'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED ALAMOSA 1953,
 FM0907'SET IN THE TOP OF A 10 INCH SQUARE CONCRETE MONUMENT WHICH
 FM0907'PROJECTS ABOUT 4 INCHES.  IT IS LOCATED 60 FEET NORTH OF A
 FM0907'SMALL WASH AND 27 FEET NORTHEAST OF THE CENTERLINE OF THE DIRT
 FM0907'ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0319 ***********************************************************************
 FL0319  DESIGNATION -  ALAN AZ MK
 FL0319  PID         -  FL0319
 FL0319  STATE/COUNTY-  TX/GRAY
 FL0319  COUNTRY     -  US
 FL0319  USGS QUAD   -  ALANREED (2019)
 FL0319
 FL0319                         *CURRENT SURVEY CONTROL
 FL0319  ______________________________________________________________________
 FL0319* NAD 83(1986) POSITION- 35 12 50.     (N) 100 42 19.     (W)   SCALED
 FL0319* NAVD 88 ORTHO HEIGHT -   907.279 (meters)     2976.63  (feet) ADJUSTED
 FL0319  ______________________________________________________________________
 FL0319  GEOID HEIGHT    -        -26.137 (meters)                     GEOID18
 FL0319  DYNAMIC HEIGHT  -        906.284 (meters)     2973.37  (feet) COMP
 FL0319  MODELED GRAVITY -    979,506.0   (mgal)                       NAVD 88
 FL0319
 FL0319  VERT ORDER      -  FIRST     CLASS II
 FL0319
 FL0319.The horizontal coordinates were scaled from a map and have
 FL0319.an estimated accuracy of +/- 6 seconds.
 FL0319
 FL0319.The orthometric height was determined by differential leveling and
 FL0319.adjusted by the NATIONAL GEODETIC SURVEY
 FL0319.in June 1991.
 FL0319
 FL0319.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0319.GEOID18 height accuracy estimate available here.
 FL0319
 FL0319.Click photographs - Photos may exist for this station.
 FL0319
 FL0319.The dynamic height is computed by dividing the NAVD 88
 FL0319.geopotential number by the normal gravity value computed on the
 FL0319.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0319.degrees latitude (g = 980.6199 gals.).
 FL0319
 FL0319.The modeled gravity was interpolated from observed gravity values.
 FL0319
 FL0319;                    North         East    Units  Estimated Accuracy
 FL0319;SPC TX N     - 1,134,960.      272,350.      MT  (+/- 180 meters Scaled)
 FL0319
 FL0319_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD447980(NAD 83)
 FL0319
 FL0319                          SUPERSEDED SURVEY CONTROL
 FL0319
 FL0319  NGVD 29 (??/??/92)  906.915  (m)         2975.44   (f) ADJ UNCH    1 2
 FL0319
 FL0319.Superseded values are not recommended for survey control.
 FL0319
 FL0319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0319.See file dsdata.pdf to determine how the superseded data were derived.
 FL0319
 FL0319_MARKER: DZ = AZIMUTH MARK DISK
 FL0319_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0319_STAMPING: ALAN 1951
 FL0319_MARK LOGO: CGS
 FL0319_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0319+STABILITY: SURFACE MOTION
 FL0319
 FL0319  HISTORY     - Date     Condition        Report By
 FL0319  HISTORY     - 1951     MONUMENTED       CGS
 FL0319  HISTORY     - 1953     GOOD             CGS
 FL0319
 FL0319                          STATION DESCRIPTION
 FL0319
 FL0319'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 FL0319'4.25 MI E FROM ALANREED.
 FL0319'3.0 MILES EAST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 FL0319'FROM THE STATION SIGN AT ALANREED, THENCE 0.2 MILE NORTH ALONG A
 FL0319'GRADED DIRT ROAD, THENCE 1.05 MILES WEST ALONG U.S. HIGHWAY 66, 74.6
 FL0319'FEET SOUTH OF THE CENTER LINE OF THE SOUTH TRAFFIC LANE OF THE
 FL0319'HIGHWAY, 4.4 FEET SOUTH OF A FENCE, 2.5 FEET SOUTH OF A WITNESS POST,
 FL0319'20 FEET ABOVE THE LEVEL OF THE HIGHWAY, SET IN THE TOP OF A CONCRETE
 FL0319'POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0326 ***********************************************************************
 FL0326  DESIGNATION -  ALANREED
 FL0326  PID         -  FL0326
 FL0326  STATE/COUNTY-  TX/GRAY
 FL0326  COUNTRY     -  US
 FL0326  USGS QUAD   -  ALANREED (2019)
 FL0326
 FL0326                         *CURRENT SURVEY CONTROL
 FL0326  ______________________________________________________________________
 FL0326* NAD 83(1993) POSITION- 35 12 53.62353(N) 100 44 38.21661(W)   ADJUSTED
 FL0326* NAVD 88 ORTHO HEIGHT -   936.909 (meters)     3073.84  (feet) ADJUSTED
 FL0326  ______________________________________________________________________
 FL0326  GEOID HEIGHT    -        -26.156 (meters)                     GEOID18
 FL0326  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 FL0326  DYNAMIC HEIGHT  -        935.873 (meters)     3070.44  (feet) COMP
 FL0326  MODELED GRAVITY -    979,496.2   (mgal)                       NAVD 88
 FL0326
 FL0326  HORZ ORDER      -  THIRD
 FL0326  VERT ORDER      -  FIRST     CLASS II
 FL0326
 FL0326.The horizontal coordinates were established by classical geodetic methods
 FL0326.and adjusted by the National Geodetic Survey in February 1996.
 FL0326
 FL0326.The orthometric height was determined by differential leveling and
 FL0326.adjusted by the NATIONAL GEODETIC SURVEY
 FL0326.in June 1991.
 FL0326
 FL0326.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0326.GEOID18 height accuracy estimate available here.
 FL0326
 FL0326.Click photographs - Photos may exist for this station.
 FL0326
 FL0326.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL0326
 FL0326.The dynamic height is computed by dividing the NAVD 88
 FL0326.geopotential number by the normal gravity value computed on the
 FL0326.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0326.degrees latitude (g = 980.6199 gals.).
 FL0326
 FL0326.The modeled gravity was interpolated from observed gravity values.
 FL0326
 FL0326. The following values were computed from the NAD 83(1993) position.
 FL0326
 FL0326;                    North         East     Units Scale Factor Converg.
 FL0326;SPC TX N     - 1,135,039.547   268,831.202   MT  0.99991712   +0 26 17.4
 FL0326;SPC TX N     - 3,723,875.58    881,990.37   sFT  0.99991712   +0 26 17.4
 FL0326;UTM  14      - 3,898,267.812   341,270.654   MT  0.99991051   -1 00 21.1
 FL0326
 FL0326!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL0326!SPC TX N     -   0.99985707  x   0.99991712  =   0.99977420
 FL0326!UTM  14      -   0.99985707  x   0.99991051  =   0.99976759
 FL0326
 FL0326:                Primary Azimuth Mark                     Grid Az
 FL0326:SPC TX N     -  AMARILLO ST LOUIS AWY BCN 5              034 37 17.3
 FL0326:UTM  14      -  AMARILLO ST LOUIS AWY BCN 5              036 03 55.8
 FL0326
 FL0326_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4127098267(NAD 83)
 FL0326
 FL0326|---------------------------------------------------------------------|
 FL0326| PID    Reference Object                     Distance      Geod. Az  |
 FL0326|                                                           dddmmss.s |
 FL0326| FL0333 ALANREED 3                           44.919 METERS 00220     |
 FL0326| FL1993 AMARILLO ST LOUIS AWY BCN 5         APPROX. 1.4 KM 0350334.7 |
 FL0326| FL0325 ALANREED RM 1                        14.500 METERS 07214     |
 FL0326| FL1985 MC LEAN MUNICIPAL TANK              APPROX.13.3 KM 0811943.7 |
 FL0326| FL1992 ALANREED BAPTIST CHURCH CUPOLA      APPROX. 0.7 KM 1083600.0 |
 FL0326| FL0331 ALANREED 2 RM 3                                    16616     |
 FL0326| FL0330 ALANREED 2                           64.006 METERS 18510     |
 FL0326| FL0328 ALANREED AZ                         APPROX. 0.6 KM 2482756.8 |
 FL0326| FL0329 ALANREED 3 RM 7 AZ                  428.301 METERS 2580942.6 |
 FL0326| FL0327 ALANREED RM 2                        11.872 METERS 26112     |
 FL0326| FL0335 ALANREED 3 RM 6                                    34357     |
 FL0326|---------------------------------------------------------------------|
 FL0326
 FL0326                          SUPERSEDED SURVEY CONTROL
 FL0326
 FL0326  NAD 83(1993)-  35 12 53.62530(N)    100 44 38.21561(W) AD(       ) 3
 FL0326  NAD 83(1986)-  35 12 53.62833(N)    100 44 38.20787(W) AD(       ) 3
 FL0326  NAD 27      -  35 12 53.44900(N)    100 44 36.70500(W) AD(       ) 3
 FL0326  NGVD 29 (??/??/92)  936.537  (m)         3072.62   (f) ADJ UNCH    1 2
 FL0326  NGVD 29             936.54   (m)         3072.6    (f) LEVELING    3  
 FL0326
 FL0326.Superseded values are not recommended for survey control.
 FL0326
 FL0326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0326.See file dsdata.pdf to determine how the superseded data were derived.
 FL0326
 FL0326_MARKER: DS = TRIANGULATION STATION DISK
 FL0326_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0326_STAMPING: ALANREED 1951
 FL0326_MARK LOGO: CGS
 FL0326_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0326+STABILITY: SURFACE MOTION
 FL0326
 FL0326  HISTORY     - Date     Condition        Report By
 FL0326  HISTORY     - 1951     MONUMENTED       CGS
 FL0326  HISTORY     - 1953     GOOD             CGS
 FL0326  HISTORY     - 1953     GOOD             CGS
 FL0326  HISTORY     - 1955     GOOD             CGS
 FL0326  HISTORY     - 1961     GOOD             CGS
 FL0326  HISTORY     - 1964     GOOD             CGS
 FL0326  HISTORY     - 1970     GOOD             USAF
 FL0326  HISTORY     - 1973     GOOD             NGS
 FL0326  HISTORY     - 1975     GOOD             NGS
 FL0326  HISTORY     - 1975     GOOD             NGS
 FL0326
 FL0326                          STATION DESCRIPTION
 FL0326
 FL0326'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL0326'THE STATION IS LOCATED ABOUT 2 MILES NORTH OF THE GRAY-DONLEY
 FL0326'COUNTY LINE, 0.5 MILE WEST OF ALANREED, 100 FEET NORTH OF THE
 FL0326'APPROXIMATE CENTER OF U.S. HIGHWAY 66, 32 FEET WEST OF A DRIVEWAY,
 FL0326'6 FEET SOUTH OF A FENCE LINE, AND ON THE HIGHWAY RIGHT-OF-WAY.
 FL0326'THE MARK PROJECTS 2 INCHES, AND THE DISK IS STAMPED ALANREED
 FL0326'1951.
 FL0326'
 FL0326'REFERENCE MARK NO. 1 IS 105 FEET NORTH OF THE APPROXIMATE
 FL0326'CENTER OF U.S. HIGHWAY 66 AND 1 FOOT SOUTH OF A FENCE LINE.  THE
 FL0326'MARK PROJECTS 2 INCHES, AND THE DISK IS STAMPED ALANREED NO 1
 FL0326'1951.
 FL0326'
 FL0326'REFERENCE MARK NO. 2 IS 105 FEET NORTH OF THE APPROXIMATE CENTER
 FL0326'OF U.S. HIGHWAY 66 AND 1 FOOT SOUTH OF A FENCE LINE.  THE MARK
 FL0326'PROJECTS 3 INCHES, AND THE DISK IS STAMPED ALANREED NO 2 1951.
 FL0326'
 FL0326'THE AZIMUTH MARK IS 54 FEET NORTHWEST OF THE CENTER LINE OF U.S.
 FL0326'HIGHWAY 66, 2 FEET SOUTH OF A FENCE LINE, AND ON THE HIGHWAY
 FL0326'RIGHT-OF-WAY.  THE MARK PROJECTS 6 INCHES, AND THE DISK IS
 FL0326'STAMPED ALANREED 1951.
 FL0326'
 FL0326'TO REACH FROM THE TRAFFIC LIGHT IN ALANREED.  GO WEST ON U.S.
 FL0326'HIGHWAY 66 FOR 0.5 MILE TO THE STATION ON THE RIGHT AS DESCRIBED.
 FL0326'
 FL0326'TO REACH THE AZIMUTH MARK FROM THE STATION.  GO WEST ON U.S.
 FL0326'HIGHWAY FOR 0.65 MILE TO THE AZIMUTH MARK ON THE RIGHT AS
 FL0326'DESCRIBED.
 FL0326
 FL0326                          STATION RECOVERY (1953)
 FL0326
 FL0326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 FL0326'0.3 MILE NORTH ALONG STATE HIGHWAY 291 FROM THE CHICAGO, ROCK
 FL0326'ISLAND AND PACIFIC RAILROAD STATION AT ALANREED, THENCE 0.5
 FL0326'MILE WEST ALONG U.S. HIGHWAY 66, 59 FEET NORTH OF THE CENTER
 FL0326'LINE OF THE NORTH TRAFFIC LANE OF THE HIGHWAY, 25.5 FEET WEST
 FL0326'OF THE CENTER LINE OF A PRIVATE DRIVEWAY, 300 FEET SOUTH OF A
 FL0326'FARMHOUSE, 6 FEET SOUTH OF A FENCE, A TRIANGULATION STATION
 FL0326'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 FL0326'FOOT ABOVE THE GROUND, STAMPED ALANREED 1951.
 FL0326'
 FL0326'ALANREED R.M. 1 IS 47.6 FEET EAST OF TRIANGULATION STATION
 FL0326'ALANREED 1951, 62.6 FEET NORTH OF THE CENTER LINE OF THE NORTH
 FL0326'TRAFFIC LANE OF THE HIGHWAY, 22.5 FEET EAST OF THE CENTER LINE OF
 FL0326'A PRIVATE DRIVEWAY, 1 FOOT SOUTH OF A FENCE, A REFERENCE MARK
 FL0326'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT
 FL0326'ABOVE THE GROUND, STAMPED ALANREED NO 1 1951.
 FL0326'
 FL0326'ALANREED R.M. 2 IS 38.9 FEET WEST OF TRIANGULATION STATION
 FL0326'ALANREED 1951, 62.3 FEET NORTH OF THE CENTER LINE OF THE NORTH
 FL0326'TRAFFIC LANE OF THE HIGHWAY, 1.3 FEET SOUTH OF A FENCE, A
 FL0326'REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH
 FL0326'PROJECTS 0.5 FOOT ABOVE THE GROUND, STAMPED ALANREED NO 2 1951.
 FL0326'
 FL0326'ALANREED 1951 AZIMUTH IS 0.6 MILE WEST OF TRIANGULATION STATION
 FL0326'ALANREED 1951, 65.9 FEET SOUTH OF THE CENTER LINE OF THE SOUTH
 FL0326'TRAFFIC LANE OF THE HIGHWAY, 52 FEET NORTHWEST OF THE CENTER LINE
 FL0326'OF OLD U.S. HIGHWAY 66, 1.8 FEET SOUTH OF A FENCE, 5.3 FEET
 FL0326'WEST OF A CONCRETE HIGHWAY RIGHT OF WAY MARKER, 7 FEET ABOVE THE
 FL0326'LEVEL OF THE HIGHWAY, AN AZIMUTH MARK DISK SET IN THE TOP OF A
 FL0326'CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND, STAMPED
 FL0326'ALANREED 1951.
 FL0326
 FL0326                          STATION RECOVERY (1953)
 FL0326
 FL0326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 FL0326'0.8 MI NW FROM ALANREED.
 FL0326'0.3 MILE NORTH ALONG STATE HIGHWAY 291 FROM THE CHICAGO, ROCK ISLAND
 FL0326'AND PACIFIC RAILROAD STATION SIGN AT ALANREED, THENCE 0.5 MILE WEST
 FL0326'ALONG U.S. HIGHWAY 66, 59 FEET NORTH OF THE CENTER LINE OF THE NORTH
 FL0326'TRAFFIC LANE OF THE HIGHWAY, 25.5 FEET WEST OF THE CENTER LINE OF A
 FL0326'PRIVATE DRIVEWAY, 300 FEET SOUTH OF A FARMHOUSE, 6 FEET SOUTH OF A
 FL0326'FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE
 FL0326'THE GROUND.
 FL0326
 FL0326                          STATION RECOVERY (1955)
 FL0326
 FL0326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (HDR)
 FL0326'STATION, REFERENCE MARKS 1 AND 2, AND AZIMUTH MARK WERE RECOVERED
 FL0326'AS DESCRIBED.
 FL0326
 FL0326                          STATION RECOVERY (1961)
 FL0326
 FL0326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (WRC)
 FL0326'STATION AND REFERENCE MARKS RECOVERED.  AZIMUTH MARK NOT SEARCHED
 FL0326'FOR.  ALANREED BAPTIST CHURCH SPIRE USE INSTEAD OF AZIMUTH MARK.
 FL0326'DESCRIPTION ADEQUATE.
 FL0326
 FL0326                          STATION RECOVERY (1964)
 FL0326
 FL0326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RAE)
 FL0326'THE STATION MARK, REFERENCE MARKS NO. 1, NO. 2 AND THE AZIMUTH
 FL0326'MARK WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 FL0326'
 FL0326'THE ORIGINAL DESCRIPTION OF THE STATION WAS FOUND TO BE ADEQUATE
 FL0326'FOR RECOVERY OF ALL MARKS EXCEPT THE AZIMUTH MARK.  THE HIGHWAY
 FL0326'HAS BEEN CHANGED AT THE SITE OF THE AZIMUTH MARK.  THE MARK IS NOW
 FL0326'ON THE SOUTH SIDE OF U.S. HIGHWAY 66, 65 FEET SOUTH OF THE
 FL0326'CENTER LINE OF THE EAST BOUND TRAFFIC LANE, 193 FEET WEST OF THE
 FL0326'NORTHWEST CORNER OF A WOOVEN WIRE FENCE AROUND A SMALL STUCCO
 FL0326'BUILDING, 54 FEET NORTHWEST OF THE CENTER LINE OF THE OLD ROAD
 FL0326'OF HIGHWAY, 2 FEET SOUTH OF THE RIGHT-OF-WAY FENCE, AND IS
 FL0326'AT A BRACED FENCE POST.  THE MARK PROJECTS 4 INCHES.
 FL0326'
 FL0326'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WESTERLY ON
 FL0326'U.S. HIGHWAY 66 FOR 0.65 MILE TO MARK ON THE LEFT.
 FL0326
 FL0326                          STATION RECOVERY (1970)
 FL0326
 FL0326'RECOVERY NOTE BY US AIR FORCE 1970
 FL0326'ALL MARKS RECOVERED IN GOOD CONDITION.  DESCRIPTION ADEQUATE.
 FL0326
 FL0326                          STATION RECOVERY (1973)
 FL0326
 FL0326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 FL0326'THE STATION MARK, REFERENCE MARKS 1 AND 2 AND THE AZIMUTH MARK WERE
 FL0326'RECOVERED AND FOUND IN GOOD CONDITION.  THE DISTANCE AND DIRECTION
 FL0326'TO THE REFERENCE MARKS WERE CHECKED.
 FL0326'
 FL0326'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WILL BE DESTROYED IN THE
 FL0326'FUTURE BY THE RE-CONSTRUCTION OF U. S. HIGHWAY 66, I.S. 40.  THE
 FL0326'AZIMUTH MARK WILL NOT BE DESTROYED, AS IT IS LOCATED ON THE SOUTH
 FL0326'RIGHT-OF-WAY OF THE PRESENT ROAD.
 FL0326'
 FL0326'ALANREED 2 WAS ESTABLISHED ON THE SOUTH RIGHT-OF-WAY AND OUT OF THE
 FL0326'CONSTRUCTION AREA AND A TIE WAS MADE BETWEEN THE TWO STATIONS.
 FL0326'
 FL0326'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ALANREED 1/2 MILE
 FL0326'SSW.
 FL0326
 FL0326                          STATION RECOVERY (1975)
 FL0326
 FL0326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 FL0326'THE STATION WAS RECOVERED AND ALL MARKS WERE FOUND IN GOOD
 FL0326'CONDITION.
 FL0326'
 FL0326'THE STATION MARK AND REFERENCE MARKS, AND AZIMUTH MARK WILL BE
 FL0326'DESTROYED BY ROAD CONSTRUCTION.
 FL0326'
 FL0326'NOTE--ALANREED 2 1973 AND REFERENCE MARKS 3 AND 4, WILL BE DESTROYED
 FL0326'BY THE CONSTRUCTION OF A FRONTAGE ROAD.
 FL0326'
 FL0326'ALANREED 3 WAS ESTABLISHED OUT OF THE CONSTRUCTION AREA AND A
 FL0326'TRAVERSE TIE WAS MADE FROM ALANREED 1951 TO ALANREED 3.
 FL0326'
 FL0326'THE DISTANCE AND DIRECTION TO THE REFERENCE MARKS WERE VERIFIED.
 FL0326'
 FL0326'SEE DESCRIPTION TO ALANREED 3 1975.
 FL0326'
 FL0326'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ALANREED 3/4
 FL0326'MILE--NW.
 FL0326
 FL0326                          STATION RECOVERY (1975)
 FL0326
 FL0326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 FL0326'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0330 ***********************************************************************
 FL0330  DESIGNATION -  ALANREED 2
 FL0330  PID         -  FL0330
 FL0330  STATE/COUNTY-  TX/GRAY
 FL0330  COUNTRY     -  US
 FL0330  USGS QUAD   -  ALANREED (2019)
 FL0330
 FL0330                         *CURRENT SURVEY CONTROL
 FL0330  ______________________________________________________________________
 FL0330* NAD 83(1993) POSITION- 35 12 51.55505(N) 100 44 38.44446(W)   NO CHECK
 FL0330* NAVD 88 ORTHO HEIGHT -   936.41  (+/-2cm)     3072.2   (feet) VERTCON3
 FL0330  ______________________________________________________________________
 FL0330  GEOID HEIGHT    -        -26.158 (meters)                     GEOID18
 FL0330  LAPLACE CORR    -          0.93  (seconds)                    DEFLEC18
 FL0330  HORZ ORDER      -  THIRD
 FL0330  VERT ORDER      -  THIRD (See Below)
 FL0330
 FL0330.The horizontal coordinates were established by classical geodetic methods
 FL0330.and adjusted by the National Geodetic Survey in February 1996.
 FL0330
 FL0330.No horizontal observational check was made to the station.
 FL0330
 FL0330.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL0330.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL0330
 FL0330.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0330.GEOID18 height accuracy estimate available here.
 FL0330
 FL0330.The vertical order pertains to the NGVD 29 superseded value.
 FL0330
 FL0330.Click photographs - Photos may exist for this station.
 FL0330
 FL0330.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL0330
 FL0330. The following values were computed from the NAD 83(1993) position.
 FL0330
 FL0330;                    North         East     Units Scale Factor Converg.
 FL0330;SPC TX N     - 1,134,975.764   268,825.928   MT  0.99991715   +0 26 17.2
 FL0330;SPC TX N     - 3,723,666.32    881,973.07   sFT  0.99991715   +0 26 17.2
 FL0330;UTM  14      - 3,898,204.183   341,263.774   MT  0.99991054   -1 00 21.1
 FL0330
 FL0330!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL0330!SPC TX N     -   0.99985714  x   0.99991715  =   0.99977431
 FL0330!UTM  14      -   0.99985714  x   0.99991054  =   0.99976770
 FL0330
 FL0330:                Primary Azimuth Mark                     Grid Az
 FL0330:SPC TX N     -  MC LEAN MUNICIPAL TANK                   080 37 26.2
 FL0330:UTM  14      -  MC LEAN MUNICIPAL TANK                   082 04 04.5
 FL0330
 FL0330_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4126398204(NAD 83)
 FL0330
 FL0330|---------------------------------------------------------------------|
 FL0330| PID    Reference Object                     Distance      Geod. Az  |
 FL0330|                                                           dddmmss.s |
 FL0330| FL0326 ALANREED                             64.006 METERS 00510     |
 FL0330| FL0331 ALANREED 2 RM 3                      20.724 METERS 07630     |
 FL0330| FL1985 MC LEAN MUNICIPAL TANK              APPROX.13.4 KM 0810343.4 |
 FL0330| FL1992 ALANREED BAPTIST CHURCH CUPOLA      APPROX. 0.7 KM 1034133.9 |
 FL0330| FL0328 ALANREED AZ                         APPROX. 0.6 KM 2534613.6 |
 FL0330| FL0332 ALANREED 2 RM 4                      13.718 METERS 25439     |
 FL0330|---------------------------------------------------------------------|
 FL0330
 FL0330                          SUPERSEDED SURVEY CONTROL
 FL0330
 FL0330  NAD 83(1993)-  35 12 51.55682(N)    100 44 38.44346(W) AD(       ) 3
 FL0330  NAD 83(1986)-  35 12 51.55972(N)    100 44 38.43574(W) AD(       ) 3
 FL0330  NAD 27      -  35 12 51.38059(N)    100 44 36.93280(W) AD(       ) 3
 FL0330  NGVD 29 (01/03/18)  936.04   (m)         3071.0    (f) RESET       3  
 FL0330  NGVD 29             936.04   (m)         3071.0    (f) LEVELING    3  
 FL0330
 FL0330.Superseded values are not recommended for survey control.
 FL0330
 FL0330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0330.See file dsdata.pdf to determine how the superseded data were derived.
 FL0330
 FL0330_MARKER: DS = TRIANGULATION STATION DISK
 FL0330_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0330_STAMPING: ALANREED 2 1973
 FL0330_MARK LOGO: CGS
 FL0330_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0330+STABILITY: SURFACE MOTION
 FL0330
 FL0330  HISTORY     - Date     Condition        Report By
 FL0330  HISTORY     - 1973     MONUMENTED       NGS
 FL0330  HISTORY     - 1973     GOOD             NGS
 FL0330
 FL0330                          STATION DESCRIPTION
 FL0330
 FL0330'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 FL0330'THE STATION IS LOCATED ABOUT 7-1/2 MILES WEST-SOUTHWEST OF MCLEAN,
 FL0330'1/2 MILE NORTHWEST OF ALANREED AND ON THE SOUTH RIGHT-OF-WAY OF
 FL0330'U. S. HIGHWAY 66, I. S. 40.
 FL0330'
 FL0330'TO REACH THE STATION FROM THE INTERSECTION OF U. S. HIGHWAY 66 AND
 FL0330'STATE HIGHWAY 291 IN ALANREED, GO WESTERLY ON U. S. HIGHWAY 66 FOR
 FL0330'0.7 MILE TO STATION ON THE LEFT.  CONTINUE WESTERLY ON U. S.
 FL0330'HIGHWAY 66 FOR 0.4 MILE TO AZIMUTH MARK ON THE LEFT.
 FL0330'
 FL0330'STATION MARK IS A STANDARD DISK, SET IN THE TOP OF A SQUARE CONCRETE
 FL0330'POST, THAT PROJECTS ABOUT 5-INCHES AND IS STAMPED ALANREED 2 1973.
 FL0330'IT IS 106 FEET EAST-NORTHEAST OF A HI-LINE POLE, 66 FEET
 FL0330'SOUTH-SOUTHEAST OF THE PRESENT EAST BOUND TRAFFIC LANE OF U. S.
 FL0330'HWY.  66, 28 FEET EAST-NORTHEAST OF A WARNING SIGN POST READING
 FL0330'COAXIAL TRANSCONTINENTAL BURIED CABLE, 2 FEET NORTHEAST OF A
 FL0330'METAL WITNESS POST AND 1-FOOT NORTH-NORTHWEST OF THE FENCE-LINE.
 FL0330'
 FL0330'REFERENCE MARK NO. 3 IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 FL0330'CONCRETE POST, THAT PROJECTS ABOUT 8-INCHES AND IS STAMPED ALANREED
 FL0330'2 NO 3 1973.  IT IS 97 FEET EAST-NORTHEAST OF A WARNING SIGN POST
 FL0330'READING COAXIAL TRANSCONTINENTAL BURIED CABLE, 68 FEET
 FL0330'SOUTH-SOUTHEAST OF THE PRESENT CENTER-LINE OF THE EAST BOUND
 FL0330'TRAFFIC LANE OF U. S. HWY. 66, 2 FEET WEST-NORTHWEST OF A STATE
 FL0330'HIGHWAY SURVEY STATION SIGN ON FENCE READING STATION 630, 2 FEET
 FL0330'NORTHEAST OF A METAL WITNESS POST AND 1-FOOT NORTH-NORTHWEST OF THE
 FL0330'FENCE-LINE.
 FL0330'
 FL0330'REFERENCE MARK NO. 4 IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 FL0330'CONCRETE POST, THAT PROJECTS ABOUT 8-INCHES AND IS STAMPED ALANREED
 FL0330'2 NO 4 1973.  66 FEET SOUTH-SOUTHEAST OF THE PRESENT CENTER-LINE OF
 FL0330'THE EAST BOUND TRAFFIC LANE OF U. S. HWY. 66, 60 FEET
 FL0330'NORTH-NORTHEAST OF A HI-LINE POLE, 16 FEET WEST OF A WARNING SIGN
 FL0330'POST READING COAXIAL TRANSCONTINENTAL BURIED CABLE, 2 FEET
 FL0330'NORTH-NORTHWEST OF THE FENCE-LINE AND 1-FOOT NORTH OF A
 FL0330'METAL WITNESS POST.
 FL0330'
 FL0330'AZIMUTH MARK IS A STANDARD DISK, SET IN THE TOP OF A SQUARE CONCRETE
 FL0330'POST, THAT PROJECTS ABOUT 5-INCHES AND IS STAMPED ALANREED 1951.  IT
 FL0330'IS 210 FEET WEST OF A SMALL COMMUNICATION BLOCK BUILDING, 65 FEET
 FL0330'SOUTH-SOUTHEAST OF THE PRESENT CENTER-LINE OF EAST BOUND TRAFFIC
 FL0330'LANE OF U. S. HWY. 66, 5 FEET SOUTHWEST OF A HI-WAY RIGHT-OF-WAY
 FL0330'CONCRETE MARKER POST, 2 FEET SOUTH OF THE FENCE-LINE AND 1.6 FEET
 FL0330'SOUTHEAST OF THE METAL WITNESS POST.
 FL0330
 FL0330                          STATION RECOVERY (1973)
 FL0330
 FL0330'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 FL0330'0.5 MI W FROM ALANREED.
 FL0330'FROM THE INTERSECTION OF U.S. HIGHWAY 66 AND STATE HIGHWAY 291 IN
 FL0330'ALANREED, GO WESTERLY ON U.S. HIGHWAY 66 FOR 0.7 MILE TO MARK ON THE
 FL0330'LEFT, ACROSS THE ROAD FROM RADIO MAST.  A STANDARD TRIANGULATION
 FL0330'STATION DISK, SET IN THE TOP OF A SQUARE CONCRETE POST, THAT PROJECTS
 FL0330'ABOUT 5-INCHES AND IS STAMPED ALANREED 2 1971.  IT IS 106 FEET
 FL0330'EAST-NORTHEAST OF A HI-LINE POLE, 66 FEET SOUTH-SOUTHEAST OF THE
 FL0330'CENTER-LINE OF THE EAST BOUND TRAFFIC LANE OF U.S. HWY. 66, 28 FEET
 FL0330'EAST-NORTHEAST OF A WARNING SIGN POST READING COAXIAL TRANSCONTINENTAL
 FL0330'BURIED CABLE, 2 FEET NORTHEAST OF A METAL WITNESS POST AND 1-FOOT
 FL0330'NORTH-NORTHWEST OF A FENCE-LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0331 ***********************************************************************
 FL0331  DESIGNATION -  ALANREED 2 RM 3
 FL0331  PID         -  FL0331
 FL0331  STATE/COUNTY-  TX/GRAY
 FL0331  COUNTRY     -  US
 FL0331  USGS QUAD   -  ALANREED (2019)
 FL0331
 FL0331                         *CURRENT SURVEY CONTROL
 FL0331  ______________________________________________________________________
 FL0331* NAD 83(1986) POSITION- 35 12 51.71   (N) 100 44 37.65   (W)   HD_HELD1
 FL0331* NAVD 88 ORTHO HEIGHT -   936.27  (+/-2cm)     3071.7   (feet) VERTCON3
 FL0331  ______________________________________________________________________
 FL0331  GEOID HEIGHT    -        -26.158 (meters)                     GEOID18
 FL0331  VERT ORDER      -  THIRD (See Below)
 FL0331
 FL0331.The horizontal coordinates were determined by differentially corrected
 FL0331.hand held GPS observations or other comparable positioning techniques
 FL0331.and have an estimated accuracy of +/- 3 meters.
 FL0331
 FL0331.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL0331.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL0331
 FL0331.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0331.GEOID18 height accuracy estimate available here.
 FL0331
 FL0331.The vertical order pertains to the NGVD 29 superseded value.
 FL0331
 FL0331.Click photographs - Photos may exist for this station.
 FL0331
 FL0331;                    North         East    Units  Estimated Accuracy
 FL0331;SPC TX N     - 1,134,980.7     268,846.0     MT  (+/- 3 meters HH1 GPS) 
 FL0331
 FL0331_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4128398208(NAD 83)
 FL0331
 FL0331                          SUPERSEDED SURVEY CONTROL
 FL0331
 FL0331  NGVD 29 (01/03/18)  935.90   (m)         3070.5    (f) RESET       3  
 FL0331
 FL0331.Superseded values are not recommended for survey control.
 FL0331
 FL0331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0331.See file dsdata.pdf to determine how the superseded data were derived.
 FL0331
 FL0331_MARKER: DR = REFERENCE MARK DISK
 FL0331_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0331_STAMPING: ALANREED 2 NO 3 1973
 FL0331_MARK LOGO: CGS
 FL0331_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0331+STABILITY: SURFACE MOTION
 FL0331
 FL0331  HISTORY     - Date     Condition        Report By
 FL0331  HISTORY     - 1973     MONUMENTED       NGS
 FL0331
 FL0331                          STATION DESCRIPTION
 FL0331
 FL0331'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 FL0331'0.5 MI W FROM ALANREED.
 FL0331'FROM THE INTERSECTION OF U.S. HIGHWAY 66 AND STATE HIGHWAY 291 IN
 FL0331'ALANREED, GO WESTERLY ON U.S. HIGHWAY 66 FOR 0.7 MILE TO MARK ON THE
 FL0331'LEFT, ACROSS THE ROAD FROM A RADIO MAST.  STANDARD REFERENCE MARK
 FL0331'DISK, SET IN THE TOP OF A ROUND CONCRETE POST, THAT PROJECTS ABOUT
 FL0331'8-INCHES AND IS STAMPED ALANREED 2 NO 3 1973.  IT IS 97 FEET
 FL0331'EAST-NORTHEAST OF A WARNING SIGN POST READING COAXIAL TRANSCONTINENTAL
 FL0331'BURIED CABLE, 66 FEET SOUTH-SOUTHEAST OF THE CENTER-LINE OF THE
 FL0331'PRESENT EAST BOUND TRAFFIC LANE OF U.S. HWY. 66, 2 FEET WEST-NORTHWEST
 FL0331'OF STATE HWY. SURVEY STATION MARKER ON FENCE-LINE READING STA. 630, 2
 FL0331'FEET NORTHEAST OF A METAL WITNESS POST AND 1-FOOT NORTH-NORTHWEST OF A
 FL0331'FENCE-LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0332 ***********************************************************************
 FL0332  DESIGNATION -  ALANREED 2 RM 4
 FL0332  PID         -  FL0332
 FL0332  STATE/COUNTY-  TX/GRAY
 FL0332  COUNTRY     -  US
 FL0332  USGS QUAD   -  ALANREED (2019)
 FL0332
 FL0332                         *CURRENT SURVEY CONTROL
 FL0332  ______________________________________________________________________
 FL0332* NAD 83(1986) POSITION- 35 12 51.44   (N) 100 44 38.97   (W)   HD_HELD1
 FL0332* NAVD 88 ORTHO HEIGHT -   936.50  (+/-2cm)     3072.5   (feet) VERTCON3
 FL0332  ______________________________________________________________________
 FL0332  GEOID HEIGHT    -        -26.158 (meters)                     GEOID18
 FL0332  VERT ORDER      -  THIRD (See Below)
 FL0332
 FL0332.The horizontal coordinates were determined by differentially corrected
 FL0332.hand held GPS observations or other comparable positioning techniques
 FL0332.and have an estimated accuracy of +/- 3 meters.
 FL0332
 FL0332.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL0332.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL0332
 FL0332.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0332.GEOID18 height accuracy estimate available here.
 FL0332
 FL0332.The vertical order pertains to the NGVD 29 superseded value.
 FL0332
 FL0332.Click photographs - Photos may exist for this station.
 FL0332
 FL0332;                    North         East    Units  Estimated Accuracy
 FL0332;SPC TX N     - 1,134,972.1     268,812.7     MT  (+/- 3 meters HH1 GPS) 
 FL0332
 FL0332_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4125098200(NAD 83)
 FL0332
 FL0332                          SUPERSEDED SURVEY CONTROL
 FL0332
 FL0332  NGVD 29 (01/03/18)  936.14   (m)         3071.3    (f) RESET       3  
 FL0332
 FL0332.Superseded values are not recommended for survey control.
 FL0332
 FL0332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0332.See file dsdata.pdf to determine how the superseded data were derived.
 FL0332
 FL0332_MARKER: DR = REFERENCE MARK DISK
 FL0332_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0332_STAMPING: ALANREED 2 NO 4 1973
 FL0332_MARK LOGO: CGS
 FL0332_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0332+STABILITY: SURFACE MOTION
 FL0332
 FL0332  HISTORY     - Date     Condition        Report By
 FL0332  HISTORY     - 1973     MONUMENTED       NGS
 FL0332
 FL0332                          STATION DESCRIPTION
 FL0332
 FL0332'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 FL0332'0.5 MI W FROM ALANREED.
 FL0332'FROM THE INTERSECTION OF U.S. HIGHWAY 66 AND STATE HIGHWAY 291 IN
 FL0332'ALANREED, GO WESTERLY ON U.S. HWY. 66 FOR 0.7 MILE TO MARK ON THE
 FL0332'LEFT, ACROSS THE ROAD FROM RADIO MAST.  A STANDARD REFERENCE MARK
 FL0332'DISK, SET IN THE TOP OF A ROUND CONCRETE POST, THAT PROJECTS ABOUT
 FL0332'8-INCHES AND IS STAMPED ALANREED 2 NO 4 1973.  IT IS 66 FEET
 FL0332'SOUTH-SOUTHEAST OF THE PRESENT CENTER-LINE OF THE EAST BOUND TRAFFIC
 FL0332'LANE OF U.S. HWY. 66, 60 FEET NORTH-NORTHEAST OF A HI-LINE POLE, 16
 FL0332'FEET WEST OF A WARNING SIGN POST READING COAXIAL TRANSCONTINENTAL
 FL0332'BURIED CABLE, 2 FEET NORTH-NORTHWEST OF FENCE-LINE AND 1-FOOT NORTH OF
 FL0332'A METAL WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0333 ***********************************************************************
 FL0333  DESIGNATION -  ALANREED 3
 FL0333  PID         -  FL0333
 FL0333  STATE/COUNTY-  TX/GRAY
 FL0333  COUNTRY     -  US
 FL0333  USGS QUAD   -  ALANREED (2019)
 FL0333
 FL0333                         *CURRENT SURVEY CONTROL
 FL0333  ______________________________________________________________________
 FL0333* NAD 83(1993) POSITION- 35 12 55.07989(N) 100 44 38.14421(W)   NO CHECK
 FL0333* NAVD 88 ORTHO HEIGHT -   936.21  (+/-2cm)     3071.5   (feet) VERTCON3
 FL0333  ______________________________________________________________________
 FL0333  GEOID HEIGHT    -        -26.155 (meters)                     GEOID18
 FL0333  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 FL0333  HORZ ORDER      -  THIRD
 FL0333  VERT ORDER      -  THIRD (See Below)
 FL0333
 FL0333.The horizontal coordinates were established by classical geodetic methods
 FL0333.and adjusted by the National Geodetic Survey in February 1996.
 FL0333
 FL0333.No horizontal observational check was made to the station.
 FL0333
 FL0333.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL0333.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL0333
 FL0333.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0333.GEOID18 height accuracy estimate available here.
 FL0333
 FL0333.The vertical order pertains to the NGVD 29 superseded value.
 FL0333
 FL0333.Click photographs - Photos may exist for this station.
 FL0333
 FL0333.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL0333
 FL0333. The following values were computed from the NAD 83(1993) position.
 FL0333
 FL0333;                    North         East     Units Scale Factor Converg.
 FL0333;SPC TX N     - 1,135,084.438   268,832.690   MT  0.99991709   +0 26 17.4
 FL0333;SPC TX N     - 3,724,022.86    881,995.25   sFT  0.99991709   +0 26 17.4
 FL0333;UTM  14      - 3,898,312.651   341,273.272   MT  0.99991050   -1 00 21.1
 FL0333
 FL0333!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL0333!SPC TX N     -   0.99985717  x   0.99991709  =   0.99977428
 FL0333!UTM  14      -   0.99985717  x   0.99991050  =   0.99976769
 FL0333
 FL0333:                Primary Azimuth Mark                     Grid Az
 FL0333:SPC TX N     -  ALANREED 3 RM 7 AZ                       252 03 42.9
 FL0333:UTM  14      -  ALANREED 3 RM 7 AZ                       253 30 21.4
 FL0333
 FL0333_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4127398312(NAD 83)
 FL0333
 FL0333|---------------------------------------------------------------------|
 FL0333| PID    Reference Object                     Distance      Geod. Az  |
 FL0333|                                                           dddmmss.s |
 FL0333| AA3629 ALANREED 3 RM 5                      11.392 METERS 07258     |
 FL0333| FL1985 MC LEAN MUNICIPAL TANK              APPROX.13.3 KM 0813106.2 |
 FL0333| FL1992 ALANREED BAPTIST CHURCH CUPOLA      APPROX. 0.8 KM 1115246.4 |
 FL0333| FL0326 ALANREED                             44.919 METERS 18220     |
 FL0333| FL0328 ALANREED AZ                         APPROX. 0.7 KM 2445509.6 |
 FL0333| FL0329 ALANREED 3 RM 7 AZ                  441.454 METERS 2523000.3 |
 FL0333| FL0335 ALANREED 3 RM 6                                    25302     |
 FL0333|---------------------------------------------------------------------|
 FL0333
 FL0333                          SUPERSEDED SURVEY CONTROL
 FL0333
 FL0333  NAD 83(1993)-  35 12 55.08166(N)    100 44 38.14322(W) AD(       ) 3
 FL0333  NAD 83(1986)-  35 12 55.08470(N)    100 44 38.13548(W) AD(       ) 3
 FL0333  NAD 27      -  35 12 54.90538(N)    100 44 36.63261(W) AD(       ) 3
 FL0333  NGVD 29 (01/03/18)  935.84   (m)         3070.3    (f) RESET       3  
 FL0333  NGVD 29             935.84   (m)         3070.3    (f) LEVELING    3  
 FL0333
 FL0333.Superseded values are not recommended for survey control.
 FL0333
 FL0333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0333.See file dsdata.pdf to determine how the superseded data were derived.
 FL0333
 FL0333_MARKER: DS = TRIANGULATION STATION DISK
 FL0333_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0333_STAMPING: ALANREED 3 1975
 FL0333_MARK LOGO: CGS
 FL0333_PROJECTION: FLUSH
 FL0333_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0333+STABILITY: SURFACE MOTION
 FL0333
 FL0333  HISTORY     - Date     Condition        Report By
 FL0333  HISTORY     - 1975     MONUMENTED       NGS
 FL0333  HISTORY     - 1975     GOOD             NGS
 FL0333
 FL0333                          STATION DESCRIPTION
 FL0333
 FL0333'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 FL0333'THE STATION IS LOCATED ABOUT 8 MILES WEST OF MCLEAN, ABOUT 0.5
 FL0333'MILE NORTHWEST OF ALANREED, ALONG THE NORTH RIGHT-OF-WAY OF
 FL0333'INTERSTATE 40 (U.S. HWY. 66) AND ABOUT 300 FEET SOUTH OF THE
 FL0333'INTER-CITY RELAY RADIO MAST.
 FL0333'
 FL0333'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 66,
 FL0333'(INTER-STATE 40) AND STATE HIGHWAY 291, IN ALANREED.  GO WESTERLY
 FL0333'ON U.S. HWY. 66 (INTER-STATE 40) FOR 0.6 MILE TO A SIDE ROAD ON
 FL0333'THE RIGHT, AND STATION ON THE RIGHT.
 FL0333'
 FL0333'STATION MARK IS A STANDARD DISK, SET IN THE TOP OF A ROUND CONCRETE
 FL0333'POST, THAT IS FLUSH WITH THE GROUND AND IS STAMPED ALANREED 3 1975.
 FL0333'IT IS 303 FEET SOUTH OF KWV 66 INTER-CITY RELAY MAST, 110 FEET EAST
 FL0333'OF A HI-LINE POLE, 127 FEET SOUTH OF THE SOUTHEAST CORNER OF A
 FL0333'VACANT HOUSE, 64.6 FEET EAST OF A WARNING SIGN POST, FOR A BURIED
 FL0333'CABLE LINE, 13.6 FEET EAST OF THE EAST END OF GATE, 2 FEET
 FL0333'SOUTHWEST OF A METAL WITNESS POST AND 1.6 FEET SOUTH OF THE
 FL0333'FENCE-LINE.
 FL0333'
 FL0333'REFERENCE MARK NO. 5 IS A STANDARD DISK, SET IN THE TOP OF A
 FL0333'ROUND CONCRETE POST, THAT PROJECTS ABOUT 5-INCHES AND IS STAMPED
 FL0333'ALANREED 3 NO 5 1975.  IT IS 51 FEET EAST OF THE EAST END OF GATE,
 FL0333'AND 1-FOOT SOUTH OF THE FENCE-LINE.
 FL0333'
 FL0333'REFERENCE MARK NO. 6 IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 FL0333'CONCRETE POST, THAT PROJECTS ABOUT 8-INCHES AND IS STAMPED ALANREED
 FL0333'3 NO 6 1975.  IT IS 63 FEET EAST OF A HI-LINE POLE, 18 FEET
 FL0333'EAST-SOUTHEAST OF A WARNING SIGN POST, FOR BURIED CABLE LINE,
 FL0333'10.6 FEET WEST OF THE WEST END OF GATE AND 1-FOOT SOUTH OF THE
 FL0333'FENCE-LINE.
 FL0333'
 FL0333'REFERENCE MARK NO. 7 IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 FL0333'CONCRETE POST, THAT PROJECTS ABOUT 7-INCHES AND IS STAMPED
 FL0333'ALANREED 3 NO 7 AZI 1975.  IT IS 236 FEET WEST OF HIGHWAY SURVEY
 FL0333'STATION NO. 635, 1-FOOT SOUTH OF FENCE-LINE AND METAL WITNESS
 FL0333'POST.
 FL0333'
 FL0333'TO REACH REFERENCE MARK NO. 7 AZI. FROM THE STATION, GO WEST FOR
 FL0333'0.3 MILE.
 FL0333'
 FL0333'NEAREST TOWN--ALANREED.
 FL0333'
 FL0333'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 FL0333
 FL0333                          STATION RECOVERY (1975)
 FL0333
 FL0333'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 FL0333'0.5 MI NW FROM ALANREED.
 FL0333'FROM THE INTERSECTION OF U.S. HIGHWAY 66, (INTER-STATE 40) AND STATE
 FL0333'HIGHWAY 291, IN ALANREED.  GO WESTERLY ON U.S. HIGHWAY 66 FOR 0.6 MILE
 FL0333'TO MARK ON THE RIGHT.  STANDARD TRIANGULATION STATION MARK DISK, SET
 FL0333'IN THE TOP OF A ROUND CONCRETE POST, THAT IS FLUSH WITH THE GROUND. IT
 FL0333'IS 303 FEET SOUTH OF KWV 66 INTER-STATE RELAY RADIO MAST, 127 FEET
 FL0333'SOUTH OF THE SOUTHEAST CORNER OF VACANT HOUSE, 64.6 FEET EAST OF A
 FL0333'WARNING SIGN POST, FOR BURIED CABLE LINE, 13.6 FEET EAST OF THE EAST
 FL0333'END OF GATE, 2 FEET SOUTHWEST OF A METAL WITNESS POST AND 1.6 FEET
 FL0333'SOUTH OF FENCE-LINE.  ELEVATION TRANSFERRED FROM ALANREED 1951.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA3629 ***********************************************************************
 AA3629  DESIGNATION -  ALANREED 3 RM 5
 AA3629  PID         -  AA3629
 AA3629  STATE/COUNTY-  TX/GRAY
 AA3629  COUNTRY     -  US
 AA3629  USGS QUAD   -  ALANREED (2019)
 AA3629
 AA3629                         *CURRENT SURVEY CONTROL
 AA3629  ______________________________________________________________________
 AA3629* NAD 83(1986) POSITION- 35 12 55.19   (N) 100 44 37.71   (W)   HD_HELD1
 AA3629* NAVD 88 ORTHO HEIGHT -   936.16  (+/-2cm)     3071.4   (feet) VERTCON3
 AA3629  ______________________________________________________________________
 AA3629  GEOID HEIGHT    -        -26.155 (meters)                     GEOID18
 AA3629  VERT ORDER      -  THIRD (See Below)
 AA3629
 AA3629.The horizontal coordinates were determined by differentially corrected
 AA3629.hand held GPS observations or other comparable positioning techniques
 AA3629.and have an estimated accuracy of +/- 3 meters.
 AA3629
 AA3629.The NAVD 88 height was computed by applying the VERTCON shift value to
 AA3629.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AA3629
 AA3629.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA3629.GEOID18 height accuracy estimate available here.
 AA3629
 AA3629.The vertical order pertains to the NGVD 29 superseded value.
 AA3629
 AA3629.Click photographs - Photos may exist for this station.
 AA3629
 AA3629;                    North         East    Units  Estimated Accuracy
 AA3629;SPC TX N     - 1,135,087.9     268,843.6     MT  (+/- 3 meters HH1 GPS) 
 AA3629
 AA3629_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4128498315(NAD 83)
 AA3629
 AA3629                          SUPERSEDED SURVEY CONTROL
 AA3629
 AA3629  NGVD 29 (01/03/18)  935.79   (m)         3070.2    (f) RESET       3  
 AA3629
 AA3629.Superseded values are not recommended for survey control.
 AA3629
 AA3629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA3629.See file dsdata.pdf to determine how the superseded data were derived.
 AA3629
 AA3629_MARKER: DR = REFERENCE MARK DISK
 AA3629_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AA3629_STAMPING: ALANREED 3 NO 5 1975
 AA3629_MARK LOGO: NGS
 AA3629_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA3629_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AA3629+STABILITY: SURFACE MOTION
 AA3629
 AA3629  HISTORY     - Date     Condition        Report By
 AA3629  HISTORY     - 1975     MONUMENTED       NGS
 AA3629  HISTORY     - 19751009 GOOD             NGS
 AA3629
 AA3629                          STATION DESCRIPTION
 AA3629
 AA3629'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975
 AA3629'0.3 MILES (0.5 KM) NORTH ALONG STATE HIGHWAY 291 FROM CHICAGO, ROCK
 AA3629'ISLAND, AND PACIFIC RAILROAD STATION SIGN IN ALANREED, THENCE 0.5 MILE
 AA3629'(0.8 KM) WEST ALONG US HIGHWAY 66, 51 FEET (15.5 M) EAST OF EAST END
 AA3629'OF GATE, 1 FOOT (0.3 M) SOUTH OF FENCE LINE, MARK PROJECTS 6 INCHES
 AA3629'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0329 ***********************************************************************
 FL0329  DESIGNATION -  ALANREED 3 RM 7 AZ
 FL0329  PID         -  FL0329
 FL0329  STATE/COUNTY-  TX/GRAY
 FL0329  COUNTRY     -  US
 FL0329  USGS QUAD   -  ALANREED (2019)
 FL0329
 FL0329                         *CURRENT SURVEY CONTROL
 FL0329  ______________________________________________________________________
 FL0329* NAD 83(1993) POSITION- 35 12 50.77211(N) 100 44 54.79093(W)   NO CHECK
 FL0329* NAVD 88 ORTHO HEIGHT -   935.61  (+/-2cm)     3069.6   (feet) VERTCON3
 FL0329  ______________________________________________________________________
 FL0329  GEOID HEIGHT    -        -26.162 (meters)                     GEOID18
 FL0329  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 FL0329  HORZ ORDER      -  THIRD
 FL0329  VERT ORDER      -  THIRD (See Below)
 FL0329
 FL0329.The horizontal coordinates were established by classical geodetic methods
 FL0329.and adjusted by the National Geodetic Survey in February 1996.
 FL0329
 FL0329.No horizontal observational check was made to the station.
 FL0329
 FL0329.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL0329.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL0329
 FL0329.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0329.GEOID18 height accuracy estimate available here.
 FL0329
 FL0329.The vertical order pertains to the NGVD 29 superseded value.
 FL0329
 FL0329.Click photographs - Photos may exist for this station.
 FL0329
 FL0329.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL0329
 FL0329. The following values were computed from the NAD 83(1993) position.
 FL0329
 FL0329;                    North         East     Units Scale Factor Converg.
 FL0329;SPC TX N     - 1,134,948.487   268,412.730   MT  0.99991717   +0 26 07.8
 FL0329;SPC TX N     - 3,723,576.83    880,617.43   sFT  0.99991717   +0 26 07.8
 FL0329;UTM  14      - 3,898,187.327   340,850.022   MT  0.99991216   -1 00 30.5
 FL0329
 FL0329!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL0329!SPC TX N     -   0.99985727  x   0.99991717  =   0.99977445
 FL0329!UTM  14      -   0.99985727  x   0.99991216  =   0.99976944
 FL0329
 FL0329:                Primary Azimuth Mark                     Grid Az
 FL0329:SPC TX N     -  ALANREED 3                               072 03 42.9
 FL0329:UTM  14      -  ALANREED 3                               073 30 21.2
 FL0329
 FL0329_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4085098187(NAD 83)
 FL0329
 FL0329|---------------------------------------------------------------------|
 FL0329| PID    Reference Object                     Distance      Geod. Az  |
 FL0329|                                                           dddmmss.s |
 FL0329| FL0333 ALANREED 3                          441.454 METERS 0722950.7 |
 FL0329| FL0326 ALANREED                            428.301 METERS 0780933.0 |
 FL0329|---------------------------------------------------------------------|
 FL0329
 FL0329                          SUPERSEDED SURVEY CONTROL
 FL0329
 FL0329  NAD 83(1993)-  35 12 50.77389(N)    100 44 54.78993(W) AD(       ) 3
 FL0329  NAD 83(1986)-  35 12 50.77691(N)    100 44 54.78219(W) AD(       ) 3
 FL0329  NAD 27      -  35 12 50.59753(N)    100 44 53.27887(W) AD(       ) 3
 FL0329  NGVD 29 (01/03/18)  935.23   (m)         3068.3    (f) RESET       3  
 FL0329  NGVD 29             935.23   (m)         3068.3    (f) LEVELING    3  
 FL0329
 FL0329.Superseded values are not recommended for survey control.
 FL0329
 FL0329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0329.See file dsdata.pdf to determine how the superseded data were derived.
 FL0329
 FL0329_MARKER: DR = REFERENCE MARK DISK
 FL0329_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0329_STAMPING: ALANREED 3 NO 7 AZI 1975
 FL0329_MARK LOGO: NGS
 FL0329_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0329+STABILITY: SURFACE MOTION
 FL0329
 FL0329  HISTORY     - Date     Condition        Report By
 FL0329  HISTORY     - 1975     MONUMENTED       NGS
 FL0329  HISTORY     - 1975     GOOD             NGS
 FL0329
 FL0329                          STATION DESCRIPTION
 FL0329
 FL0329'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (CLN)
 FL0329'THE STATION IS LOCATED ABOUT 8 MILES WEST OF MCLEAN, ABOUT 0.5
 FL0329'MILE NORTHWEST OF ALANREED, ALONG THE NORTH RIGHT-OF-WAY OF
 FL0329'INTER-STATE 40 (U.S. HWY. 66) AND ABOUT 300 FEET SOUTH OF THE
 FL0329'INTER-CITY RELAY RADIO MAST.
 FL0329'
 FL0329'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 66,
 FL0329'(INTER-STATE 40) AND STATE HIGHWAY 291, IN ALANREED.  GO
 FL0329'WESTERLY ON U.S. HWY. 66 (INTER-STATE 40) FOR 0.6 MILE TO A SIDE
 FL0329'ROAD ON THE RIGHT, AND STATION ON THE RIGHT.
 FL0329'
 FL0329'REFERENCE MARK NO. 7 IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 FL0329'CONCRETE POST, THAT PROJECTS ABOUT 7-INCHES AND IS STAMPED ALANREED
 FL0329'3 NO 7 AZI 1975.  IT IS 236 FEET WEST OF HIGHWAY SURVEY STATION
 FL0329'NO. 635, 1-FOOT SOUTH OF FENCE-LINE AND METAL WITNESS POST.
 FL0329'
 FL0329'TO REACH REFERENCE MARK NO. 7 AZI. FROM THE STATION, GO WEST FOR
 FL0329'0.3 MILE.
 FL0329'
 FL0329'NEAREST TOWN--ALANREED.
 FL0329
 FL0329                          STATION RECOVERY (1975)
 FL0329
 FL0329'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 FL0329'1 MI WNW FROM ALANREED.
 FL0329'FROM THE INTERSECTION OF U.S. HIGHWAY 66, (INTER-STATE 40) AND STATE
 FL0329'HIGHWAY 291, IN ALANREED.  GO WESTERLY ON U.S. HIGHWAY 66 FOR 0.9 MILE
 FL0329'TO MARK ON THE RIGHT.  STANDARD REFERENCE MARK DISK, SET IN THE TOP OF
 FL0329'A ROUND CONCRETE POST, THAT PROJECTS ABOUT 6-INCHES.  IT IS 236 FEET
 FL0329'WEST OF HIGHWAY SURVEY STATION NO. 635 AND 1-FOOT SOUTH OF THE
 FL0329'FENCE-LINE, WITNESS POST AND SIGN.  ELEVATION TRANSFERRED FROM
 FL0329'ALANREED AZI. MK. 1951.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0328 ***********************************************************************
 FL0328  DESIGNATION -  ALANREED AZ
 FL0328  PID         -  FL0328
 FL0328  STATE/COUNTY-  TX/GRAY
 FL0328  COUNTRY     -  US
 FL0328  USGS QUAD   -  ROCKLEDGE (2019)
 FL0328
 FL0328                         *CURRENT SURVEY CONTROL
 FL0328  ______________________________________________________________________
 FL0328* NAD 83(1993) POSITION- 35 12 45.94529(N) 100 45 01.92420(W)   ADJUSTED
 FL0328* NAVD 88 ORTHO HEIGHT -   937.834 (meters)     3076.88  (feet) ADJUSTED
 FL0328  ______________________________________________________________________
 FL0328  GEOID HEIGHT    -        -26.168 (meters)                     GEOID18
 FL0328  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 FL0328  DYNAMIC HEIGHT  -        936.794 (meters)     3073.47  (feet) COMP
 FL0328  MODELED GRAVITY -    979,492.6   (mgal)                       NAVD 88
 FL0328
 FL0328  HORZ ORDER      -  THIRD
 FL0328  VERT ORDER      -  FIRST     CLASS II
 FL0328
 FL0328.The horizontal coordinates were established by classical geodetic methods
 FL0328.and adjusted by the National Geodetic Survey in February 1996.
 FL0328
 FL0328.The orthometric height was determined by differential leveling and
 FL0328.adjusted by the NATIONAL GEODETIC SURVEY
 FL0328.in June 1991.
 FL0328
 FL0328.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0328.GEOID18 height accuracy estimate available here.
 FL0328
 FL0328.Click photographs - Photos may exist for this station.
 FL0328
 FL0328.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL0328
 FL0328.The dynamic height is computed by dividing the NAVD 88
 FL0328.geopotential number by the normal gravity value computed on the
 FL0328.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0328.degrees latitude (g = 980.6199 gals.).
 FL0328
 FL0328.The modeled gravity was interpolated from observed gravity values.
 FL0328
 FL0328. The following values were computed from the NAD 83(1993) position.
 FL0328
 FL0328;                    North         East     Units Scale Factor Converg.
 FL0328;SPC TX N     - 1,134,798.381   268,233.466   MT  0.99991725   +0 26 03.6
 FL0328;SPC TX N     - 3,723,084.35    880,029.30   sFT  0.99991725   +0 26 03.6
 FL0328;UTM  14      - 3,898,041.787   340,667.033   MT  0.99991288   -1 00 34.5
 FL0328
 FL0328!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL0328!SPC TX N     -   0.99985692  x   0.99991725  =   0.99977418
 FL0328!UTM  14      -   0.99985692  x   0.99991288  =   0.99976981
 FL0328
 FL0328:                Primary Azimuth Mark                     Grid Az
 FL0328:SPC TX N     -  ALANREED                                 068 01 39.5
 FL0328:UTM  14      -  ALANREED                                 069 28 17.6
 FL0328
 FL0328_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4066798041(NAD 83)
 FL0328
 FL0328|---------------------------------------------------------------------|
 FL0328| PID    Reference Object                     Distance      Geod. Az  |
 FL0328|                                                           dddmmss.s |
 FL0328| FL0326 ALANREED                            APPROX. 0.6 KM 0682743.1 |
 FL0328| FL0330 ALANREED 2                          APPROX. 0.6 KM 0734600.1 |
 FL0328|---------------------------------------------------------------------|
 FL0328
 FL0328                          SUPERSEDED SURVEY CONTROL
 FL0328
 FL0328  NAD 83(1993)-  35 12 45.94708(N)    100 45 01.92320(W) AD(       ) 3
 FL0328  NAD 83(1986)-  35 12 45.95004(N)    100 45 01.91548(W) AD(       ) 3
 FL0328  NAD 27      -  35 12 45.77056(N)    100 45 00.41190(W) AD(       ) 3
 FL0328  NGVD 29 (??/??/92)  937.459  (m)         3075.65   (f) ADJ UNCH    1 2
 FL0328  NGVD 29             937.46   (m)         3075.7    (f) LEVELING    3  
 FL0328
 FL0328.Superseded values are not recommended for survey control.
 FL0328
 FL0328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0328.See file dsdata.pdf to determine how the superseded data were derived.
 FL0328
 FL0328_MARKER: DZ = AZIMUTH MARK DISK
 FL0328_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0328_STAMPING: ALANREED 1951
 FL0328_MARK LOGO: CGS
 FL0328_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0328+STABILITY: SURFACE MOTION
 FL0328
 FL0328  HISTORY     - Date     Condition        Report By
 FL0328  HISTORY     - 1951     MONUMENTED       CGS
 FL0328  HISTORY     - 1953     GOOD             CGS
 FL0328  HISTORY     - 1973     GOOD             NGS
 FL0328  HISTORY     - 1975     GOOD             NGS
 FL0328
 FL0328                          STATION DESCRIPTION
 FL0328
 FL0328'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 FL0328'1.4 MI NW FROM ALANREED.
 FL0328'0.3 MILE NORTH ALONG STATE HIGHWAY 291 FROM THE CHICAGO, ROCK ISLAND
 FL0328'AND PACIFIC RAILROAD STATION SIGN AT ALANREED, THENCE 1.1 MILES WEST
 FL0328'ALONG U.S. HIGHWAY 66, 0.6 MILE WEST OF TRIANGULATION STATION ALANREED
 FL0328'1951, 65.9 FEET SOUTH OF THE CENTER LINE OF THE SOUTH TRAFFIC LANE OF
 FL0328'THE HIGHWAY, 52 FEET NORTHWEST OF THE CENTER LINE OF OLD U.S. HIGHWAY
 FL0328'66, 1.8 FEET SOUTH OF A FENCE, 5.3 FEET WEST OF A CONCRETE HIGHWAY
 FL0328'RIGHT OF WAY MARKER, 7 FEET ABOVE THE LEVEL OF THE HIGHWAY, SET IN THE
 FL0328'TOP OF A CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 FL0328
 FL0328                          STATION RECOVERY (1973)
 FL0328
 FL0328'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (CLN)
 FL0328'AZIMUTH MARK IS A STANDARD DISK, SET IN THE TOP OF A SQUARE CONCRETE
 FL0328'POST, THAT PROJECTS ABOUT 5-INCHES AND IS STAMPED ALANREED 1951.
 FL0328'IT IS 210 FEET WEST OF A SMALL COMMUNICATION BLOCK BUILDING, 65
 FL0328'FEET SOUTH-SOUTHEAST OF THE PRESENT CENTER-LINE OF EAST BOUND
 FL0328'TRAFFIC LANE OF U. S. HWY. 66, 5 FEET SOUTHWEST OF A HI-WAY
 FL0328'RIGHT-OF-WAY CONCRETE MARKER POST, 2 FEET SOUTH OF THE FENCE-LINE
 FL0328'AND 1.6 FEET SOUTHEAST OF THE METAL WITNESS POST.
 FL0328
 FL0328                          STATION RECOVERY (1975)
 FL0328
 FL0328'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 FL0328'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1992 ***********************************************************************
 FL1992  DESIGNATION -  ALANREED BAPTIST CHURCH CUPOLA
 FL1992  PID         -  FL1992
 FL1992  STATE/COUNTY-  TX/GRAY
 FL1992  COUNTRY     -  US
 FL1992  USGS QUAD   -  ALANREED (2019)
 FL1992
 FL1992                         *CURRENT SURVEY CONTROL
 FL1992  ______________________________________________________________________
 FL1992* NAD 83(1993) POSITION- 35 12 45.96415(N) 100 44 10.48786(W)   ADJUSTED
 FL1992  ______________________________________________________________________
 FL1992  GEOID HEIGHT    -        -26.158 (meters)                     GEOID18
 FL1992  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 FL1992  HORZ ORDER      -  THIRD
 FL1992
 FL1992.The horizontal coordinates were established by classical geodetic methods
 FL1992.and adjusted by the National Geodetic Survey in February 1996.
 FL1992
 FL1992.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1992.GEOID18 height accuracy estimate available here.
 FL1992
 FL1992.Click photographs - Photos may exist for this station.
 FL1992
 FL1992.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1992
 FL1992. The following values were computed from the NAD 83(1993) position.
 FL1992
 FL1992;                    North         East     Units Scale Factor Converg.
 FL1992;SPC TX N     - 1,134,808.917   269,534.245   MT  0.99991725   +0 26 33.4
 FL1992;SPC TX N     - 3,723,118.92    884,296.94   sFT  0.99991725   +0 26 33.4
 FL1992;UTM  14      - 3,898,019.542   341,967.655   MT  0.99990779   -1 00 04.9
 FL1992
 FL1992_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4196798019(NAD 83)
 FL1992
 FL1992                          SUPERSEDED SURVEY CONTROL
 FL1992
 FL1992  NAD 83(1993)-  35 12 45.96587(N)    100 44 10.48678(W) AD(       ) 3
 FL1992  NAD 83(1986)-  35 12 45.96810(N)    100 44 10.47901(W) AD(       ) 3
 FL1992  NAD 27      -  35 12 45.78900(N)    100 44 08.97300(W) AD(       ) 3
 FL1992
 FL1992.Superseded values are not recommended for survey control.
 FL1992
 FL1992.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1992.See file dsdata.pdf to determine how the superseded data were derived.
 FL1992
 FL1992_MARKER: 86 = CUPOLA
 FL1992
 FL1992  HISTORY     - Date     Condition        Report By
 FL1992  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1992
 FL1992                          STATION DESCRIPTION
 FL1992
 FL1992'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1992'A SMALL GREEN ROOFED CUPOLA ON SOUTH END OF A WHITE CHURCH
 FL1992'AT WEST EDGE OF ALANREED.  CHURCH IS ON TOP OF HILL AND ON
 FL1992'NORTH SIDE OF PRESENT ROUTING OF U.S. HIGHWAY 66.  THE TOP
 FL1992'CENTER OF CUPOLA WAS THE POINT OBSERVED ON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0325 ***********************************************************************
 FL0325  DESIGNATION -  ALANREED RM 1
 FL0325  PID         -  FL0325
 FL0325  STATE/COUNTY-  TX/GRAY
 FL0325  COUNTRY     -  US
 FL0325  USGS QUAD   -  ALANREED (2019)
 FL0325
 FL0325                         *CURRENT SURVEY CONTROL
 FL0325  ______________________________________________________________________
 FL0325* NAD 83(1986) POSITION- 35 12 53.77   (N) 100 44 37.67   (W)   HD_HELD1
 FL0325* NAVD 88 ORTHO HEIGHT -   936.867 (meters)     3073.70  (feet) ADJUSTED
 FL0325  ______________________________________________________________________
 FL0325  GEOID HEIGHT    -        -26.156 (meters)                     GEOID18
 FL0325  DYNAMIC HEIGHT  -        935.831 (meters)     3070.31  (feet) COMP
 FL0325  MODELED GRAVITY -    979,496.2   (mgal)                       NAVD 88
 FL0325
 FL0325  VERT ORDER      -  FIRST     CLASS II
 FL0325
 FL0325.The horizontal coordinates were determined by differentially corrected
 FL0325.hand held GPS observations or other comparable positioning techniques
 FL0325.and have an estimated accuracy of +/- 3 meters.
 FL0325
 FL0325.The orthometric height was determined by differential leveling and
 FL0325.adjusted by the NATIONAL GEODETIC SURVEY
 FL0325.in June 1991.
 FL0325
 FL0325.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0325.GEOID18 height accuracy estimate available here.
 FL0325
 FL0325.Click photographs - Photos may exist for this station.
 FL0325
 FL0325.The dynamic height is computed by dividing the NAVD 88
 FL0325.geopotential number by the normal gravity value computed on the
 FL0325.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0325.degrees latitude (g = 980.6199 gals.).
 FL0325
 FL0325.The modeled gravity was interpolated from observed gravity values.
 FL0325
 FL0325;                    North         East    Units  Estimated Accuracy
 FL0325;SPC TX N     - 1,135,044.2     268,845.0     MT  (+/- 3 meters HH1 GPS) 
 FL0325
 FL0325_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4128498272(NAD 83)
 FL0325
 FL0325                          SUPERSEDED SURVEY CONTROL
 FL0325
 FL0325  NGVD 29 (??/??/92)  936.496  (m)         3072.49   (f) ADJ UNCH    1 2
 FL0325
 FL0325.Superseded values are not recommended for survey control.
 FL0325
 FL0325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0325.See file dsdata.pdf to determine how the superseded data were derived.
 FL0325
 FL0325_MARKER: DR = REFERENCE MARK DISK
 FL0325_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0325_STAMPING: ALANREED NO 1 1951
 FL0325_MARK LOGO: CGS
 FL0325_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0325+STABILITY: SURFACE MOTION
 FL0325
 FL0325  HISTORY     - Date     Condition        Report By
 FL0325  HISTORY     - 1951     MONUMENTED       CGS
 FL0325  HISTORY     - 1953     GOOD             CGS
 FL0325  HISTORY     - 1975     GOOD             NGS
 FL0325
 FL0325                          STATION DESCRIPTION
 FL0325
 FL0325'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 FL0325'0.8 MI NW FROM ALANREED.
 FL0325'0.3 MILE NORTH ALONG STATE HIGHWAY 291 FROM THE CHICAGO, ROCK ISLAND
 FL0325'AND PACIFIC RAILROAD STATION SIGN AT ALANREED, THENCE 0.5 MILE WEST
 FL0325'ALONG U.S. HIGHWAY 66, 62.6 FEET NORTH OF THE CENTER LINE OF THE NORTH
 FL0325'TRAFFIC LANE OF THE HIGHWAY, 22.5 FEET EAST OF THE CENTER LINE OF A
 FL0325'PRIVATE DRIVEWAY, 47.6 FEET EAST OF TRIANGULATION STATION ALANREED
 FL0325'1951, 1 FOOT SOUTH OF A FENCE, SET IN THE TOP OF A CONCRETE POST WHICH
 FL0325'PROJECTS 0.5 FOOT ABOVE THE GROUND.
 FL0325
 FL0325                          STATION RECOVERY (1975)
 FL0325
 FL0325'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 FL0325'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0327 ***********************************************************************
 FL0327  DESIGNATION -  ALANREED RM 2
 FL0327  PID         -  FL0327
 FL0327  STATE/COUNTY-  TX/GRAY
 FL0327  COUNTRY     -  US
 FL0327  USGS QUAD   -  ALANREED (2019)
 FL0327
 FL0327                         *CURRENT SURVEY CONTROL
 FL0327  ______________________________________________________________________
 FL0327* NAD 83(1986) POSITION- 35 12 53.56   (N) 100 44 38.68   (W)   HD_HELD1
 FL0327* NAVD 88 ORTHO HEIGHT -   936.766 (meters)     3073.37  (feet) ADJUSTED
 FL0327  ______________________________________________________________________
 FL0327  GEOID HEIGHT    -        -26.157 (meters)                     GEOID18
 FL0327  DYNAMIC HEIGHT  -        935.731 (meters)     3069.98  (feet) COMP
 FL0327  MODELED GRAVITY -    979,496.2   (mgal)                       NAVD 88
 FL0327
 FL0327  VERT ORDER      -  FIRST     CLASS II
 FL0327
 FL0327.The horizontal coordinates were determined by differentially corrected
 FL0327.hand held GPS observations or other comparable positioning techniques
 FL0327.and have an estimated accuracy of +/- 3 meters.
 FL0327
 FL0327.The orthometric height was determined by differential leveling and
 FL0327.adjusted by the NATIONAL GEODETIC SURVEY
 FL0327.in June 1991.
 FL0327
 FL0327.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0327.GEOID18 height accuracy estimate available here.
 FL0327
 FL0327.Click photographs - Photos may exist for this station.
 FL0327
 FL0327.The dynamic height is computed by dividing the NAVD 88
 FL0327.geopotential number by the normal gravity value computed on the
 FL0327.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0327.degrees latitude (g = 980.6199 gals.).
 FL0327
 FL0327.The modeled gravity was interpolated from observed gravity values.
 FL0327
 FL0327;                    North         East    Units  Estimated Accuracy
 FL0327;SPC TX N     - 1,135,037.5     268,819.5     MT  (+/- 3 meters HH1 GPS) 
 FL0327
 FL0327_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4125898266(NAD 83)
 FL0327
 FL0327                          SUPERSEDED SURVEY CONTROL
 FL0327
 FL0327  NGVD 29 (??/??/92)  936.395  (m)         3072.16   (f) ADJ UNCH    1 2
 FL0327
 FL0327.Superseded values are not recommended for survey control.
 FL0327
 FL0327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0327.See file dsdata.pdf to determine how the superseded data were derived.
 FL0327
 FL0327_MARKER: DR = REFERENCE MARK DISK
 FL0327_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0327_STAMPING: ALANREED NO 2 1951
 FL0327_MARK LOGO: CGS
 FL0327_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0327+STABILITY: SURFACE MOTION
 FL0327
 FL0327  HISTORY     - Date     Condition        Report By
 FL0327  HISTORY     - 1951     MONUMENTED       CGS
 FL0327  HISTORY     - 1953     GOOD             CGS
 FL0327  HISTORY     - 1975     GOOD             NGS
 FL0327
 FL0327                          STATION DESCRIPTION
 FL0327
 FL0327'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 FL0327'0.8 MI NW FROM ALANREED.
 FL0327'0.3 MILE NORTH ALONG STATE HIGHWAY 291 FROM THE CHICAGO, ROCK ISLAND
 FL0327'AND PACIFIC RAILROAD STATION SIGN AT ALANREED, THENCE 0.5 MILE WEST
 FL0327'ALONG U.S. HIGHWAY 66, 62.3 FEET NORTH OF THE CENTER LINE OF THE NORTH
 FL0327'TRAFFIC LANE OF THE HIGHWAY, 38.9 FEET WEST OF TRIANGULATION STATION
 FL0327'ALANREED 1951, 1.3 FEET SOUTH OF A FENCE, SET IN THE TOP OF A CONCRETE
 FL0327'POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 FL0327
 FL0327                          STATION RECOVERY (1975)
 FL0327
 FL0327'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 FL0327'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1011 ***********************************************************************
 CT1011  DESIGNATION -  ALARM 2
 CT1011  PID         -  CT1011
 CT1011  STATE/COUNTY-  TX/ERATH
 CT1011  COUNTRY     -  US
 CT1011  USGS QUAD   -  STEPHENVILLE (2019)
 CT1011
 CT1011                         *CURRENT SURVEY CONTROL
 CT1011  ______________________________________________________________________
 CT1011* NAD 83(1993) POSITION- 32 11 03.85230(N) 098 13 44.01843(W)   ADJUSTED
 CT1011* NAVD 88 ORTHO HEIGHT -   431.04  (+/-2cm)     1414.2   (feet) VERTCON3
 CT1011  ______________________________________________________________________
 CT1011  GEOID HEIGHT    -        -27.716 (meters)                     GEOID18
 CT1011  LAPLACE CORR    -         -0.42  (seconds)                    DEFLEC18
 CT1011  HORZ ORDER      -  FIRST
 CT1011  VERT ORDER      -  THIRD ? (See Below)
 CT1011
 CT1011.The horizontal coordinates were established by classical geodetic methods
 CT1011.and adjusted by the National Geodetic Survey in February 1996.
 CT1011
 CT1011.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT1011.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT1011
 CT1011.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1011.GEOID18 height accuracy estimate available here.
 CT1011
 CT1011.The vertical order pertains to the NGVD 29 superseded value.
 CT1011
 CT1011.Click photographs - Photos may exist for this station.
 CT1011
 CT1011.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1011
 CT1011. The following values were computed from the NAD 83(1993) position.
 CT1011
 CT1011;                    North         East     Units Scale Factor Converg.
 CT1011;SPC TXNC     - 2,057,446.360   625,565.873   MT  0.99998625   +0 08 52.3
 CT1011;SPC TXNC     - 6,750,138.60  2,052,377.37   sFT  0.99998625   +0 08 52.3
 CT1011;UTM  14      - 3,561,136.268   572,689.889   MT  0.99966516   +0 24 38.7
 CT1011
 CT1011!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1011!SPC TXNC     -   0.99993668  x   0.99998625  =   0.99992293
 CT1011!UTM  14      -   0.99993668  x   0.99966516  =   0.99960186
 CT1011
 CT1011:                Primary Azimuth Mark                     Grid Az
 CT1011:SPC TXNC     -  ALARM 2 AZ MK                            147 17 25.9
 CT1011:UTM  14      -  ALARM 2 AZ MK                            147 01 39.5
 CT1011
 CT1011_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA7268961136(NAD 83)
 CT1011
 CT1011|---------------------------------------------------------------------|
 CT1011| PID    Reference Object                     Distance      Geod. Az  |
 CT1011|                                                           dddmmss.s |
 CT1011| CT1009 STEPHENVILLE TELECOA CABLE MST      APPROX. 4.8 KM 0013912.5 |
 CT1011| CT1008 STEPHENVILLE WEST MUN TANK          APPROX. 3.9 KM 0102611.6 |
 CT1011| CT1005 STEPENVILLE CITY WATER TANK         APPROX. 4.6 KM 0255123.7 |
 CT1011| CT1007 STEPHENVILLE COURTHOUSE             APPROX. 4.7 KM 0321759.1 |
 CT1011| CT1010 ALARM 2 RM A                         25.505 METERS 10024     |
 CT1011| CX7482 ALARM 2 RM 3                         23.703 METERS 12726     |
 CT1011| CX7481 ALARM 2 AZ MK                                      1472618.2 |
 CT1011| CX7483 ALARM 2 RM 4                         19.156 METERS 30840     |
 CT1011| CT1012 STEPHENVILLE RAD STA KSTV MAST      APPROX. 2.7 KM 3171054.9 |
 CT1011|---------------------------------------------------------------------|
 CT1011
 CT1011                          SUPERSEDED SURVEY CONTROL
 CT1011
 CT1011  NAD 83(1986)-  32 11 03.85753(N)    098 13 43.99924(W) AD(       ) 1
 CT1011  NAD 27      -  32 11 03.34994(N)    098 13 42.85103(W) AD(       ) 1
 CT1011  NGVD 29             430.95   (m)         1413.9    (f) LEVELING    3  
 CT1011
 CT1011.Superseded values are not recommended for survey control.
 CT1011
 CT1011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1011.See file dsdata.pdf to determine how the superseded data were derived.
 CT1011
 CT1011_MARKER: DS = TRIANGULATION STATION DISK
 CT1011_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1011_STAMPING: ALARM 2 1967
 CT1011_MARK LOGO: CGS
 CT1011_PROJECTION: FLUSH
 CT1011_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1011+STABILITY: SURFACE MOTION
 CT1011
 CT1011  HISTORY     - Date     Condition        Report By
 CT1011  HISTORY     - 1967     MONUMENTED       CGS
 CT1011  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 CT1011
 CT1011                          STATION DESCRIPTION
 CT1011
 CT1011'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 CT1011'THE STATION IS LOCATED ABOUT 9-1/2 MILES NORTH OF ALEXANDER, 9
 CT1011'MILES NORTHEAST OF DUBLIN, 3 MILES SOUTHWEST OF STEPHENVILLE
 CT1011'AND ON PROPERTY OWNED BY MR. DAN WOLFE.
 CT1011'
 CT1011'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 377
 CT1011'BYPASS AND 377 BUSINESS ROUTE A THE WEST SIDE OF STEPHENVILLE,
 CT1011'GO EASTERLY ON HIGHWAY 377 BYPASS FOR 1.35 MILE TO A SIDE ROAD
 CT1011'RIGHT.  TURN RIGHT AND GO SOUTH AND WEST ON THE MAIN TRAVELED
 CT1011'ROAD FOR 2.25 MILES TO A TRACK LANE ROAD ON THE RIGHT WHERE
 CT1011'THE MAIN ROAD TURNS SHARP LEFT.  (CONTINUE AHEAD ON THE MAIN
 CT1011'ROAD FOR 0.25 MILE TO THE AZIMUTH MARK ON THE LEFT.) TURN
 CT1011'RIGHT AND GO NORTH ON THE TRACK LANE ROAD FOR 0.15 MILE TO A
 CT1011'GATE.  PASS THROUGH THE GATE AND GO WESTERLY ON A TRACK ROAD
 CT1011'FOR 0.15 MILE TO THE STATION ON THE RIGHT.
 CT1011'
 CT1011'THE STATION MARK IS A STANDARD DISK STAMPED ALARM 2 1967, SET IN
 CT1011'THE TOP OF A ROUND CONCRETE POST 12 INCHES IN DIAMETER AND IS
 CT1011'FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 70 FEET NORTHWEST
 CT1011'OF A 16-INCH LIVE OAK TREE WITH A TRIANGLE BLAZE, 29 FEET SOUTH
 CT1011'OF AN 18-INCH LIVE OAK TREE AND 14.5 FEET NORTHEAST OF THE
 CT1011'CENTER OF THE TRACK ROAD.
 CT1011'
 CT1011'REFERENCE MARK NO. 3 IS A STANDARD DISK STAMPED ALARM 2 NO 3 1967,
 CT1011'SET IN THE TOP OF A ROUND CONCRETE POST 12 INCHES IN DIAMETER
 CT1011'AND IS FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 15 FEET
 CT1011'SOUTH OF THE 16-INCH LIVE OAK TREE AND 14 FEET NORTHEAST OF
 CT1011'THE CENTER OF THE TRACK ROAD.
 CT1011'
 CT1011'REFERENCE MARK NO. 4 IS A STANDARD DISK STAMPED ALARM 2 NO 4 1967,
 CT1011'SET IN THE TOP OF A ROUND CONCRETE POST 12 INCHES IN DIAMETER
 CT1011'AND PROJECTS 4 INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS
 CT1011'25.5 FEET SOUTH-SOUTHWEST OF A 12-INCH LIVE OAK TREE AND 9
 CT1011'FEET NORTHEAST OF THE CENTER OF THE TRACK ROAD.
 CT1011'
 CT1011'THE AZIMUTH MARK IS A STANDARD DISK STAMPED ALARM 2 1967, SET
 CT1011'IN THE TOP OF A ROUND CONCRETE POST 12 INCHES IN DIAMETER AND
 CT1011'PROJECTS 6 INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS 41
 CT1011'FEET EAST OF A TELEPHONE POLE, 18 FEET SOUTH OF THE CENTER OF
 CT1011'A GRAVELED ROAD AND 1.5 FEET EAST OF A METAL WITNESS POST IN
 CT1011'A FENCE LINE.
 CT1011'
 CT1011'HEIGHT OF LIGHT ABOVE STATION MARK 22.0 METERS.
 CT1011
 CT1011                          STATION RECOVERY (1999)
 CT1011
 CT1011'RECOVERY NOTE BY US POWER SQUADRON 1999
 CT1011'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1010 ***********************************************************************
 CT1010  DESIGNATION -  ALARM 2 RM A
 CT1010  PID         -  CT1010
 CT1010  STATE/COUNTY-  TX/ERATH
 CT1010  COUNTRY     -  US
 CT1010  USGS QUAD   -  STEPHENVILLE (2019)
 CT1010
 CT1010                         *CURRENT SURVEY CONTROL
 CT1010  ______________________________________________________________________
 CT1010* NAD 83(1993) POSITION- 32 11 03.70281(N) 098 13 43.06078(W)   ADJUSTED
 CT1010* NAVD 88 ORTHO HEIGHT -   430.24  (+/-2cm)     1411.5   (feet) VERTCON3
 CT1010  ______________________________________________________________________
 CT1010  GEOID HEIGHT    -        -27.716 (meters)                     GEOID18
 CT1010  LAPLACE CORR    -         -0.42  (seconds)                    DEFLEC18
 CT1010  HORZ ORDER      -  FIRST
 CT1010  VERT ORDER      -  THIRD ? (See Below)
 CT1010
 CT1010.The horizontal coordinates were established by classical geodetic methods
 CT1010.and adjusted by the National Geodetic Survey in February 1996.
 CT1010
 CT1010.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT1010.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT1010
 CT1010.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1010.GEOID18 height accuracy estimate available here.
 CT1010
 CT1010.The vertical order pertains to the NGVD 29 superseded value.
 CT1010
 CT1010.Click photographs - Photos may exist for this station.
 CT1010
 CT1010.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1010
 CT1010. The following values were computed from the NAD 83(1993) position.
 CT1010
 CT1010;                    North         East     Units Scale Factor Converg.
 CT1010;SPC TXNC     - 2,057,441.820   625,590.970   MT  0.99998626   +0 08 52.8
 CT1010;SPC TXNC     - 6,750,123.70  2,052,459.71   sFT  0.99998626   +0 08 52.8
 CT1010;UTM  14      - 3,561,131.845   572,714.999   MT  0.99966520   +0 24 39.2
 CT1010
 CT1010!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1010!SPC TXNC     -   0.99993680  x   0.99998626  =   0.99992306
 CT1010!UTM  14      -   0.99993680  x   0.99966520  =   0.99960202
 CT1010
 CT1010:                Primary Azimuth Mark                     Grid Az
 CT1010:SPC TXNC     -  GATLIN                                   351 11 24.4
 CT1010:UTM  14      -  GATLIN                                   350 55 38.0
 CT1010
 CT1010_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA7271461131(NAD 83)
 CT1010
 CT1010|---------------------------------------------------------------------|
 CT1010| PID    Reference Object                     Distance      Geod. Az  |
 CT1010|                                                           dddmmss.s |
 CT1010| CT1009 STEPHENVILLE TELECOA CABLE MST      APPROX. 4.8 KM 0012113.0 |
 CT1010| CT1008 STEPHENVILLE WEST MUN TANK          APPROX. 3.9 KM 0100329.5 |
 CT1010| CT1005 STEPENVILLE CITY WATER TANK         APPROX. 4.6 KM 0253252.8 |
 CT1010| CT1007 STEPHENVILLE COURTHOUSE             APPROX. 4.7 KM 0320036.6 |
 CT1010| CT1011 ALARM 2                              25.505 METERS 28024     |
 CT1010| CT1012 STEPHENVILLE RAD STA KSTV MAST      APPROX. 2.7 KM 3165144.4 |
 CT1010| CT1015 GATLIN                              APPROX.16.4 KM 3512017.2 |
 CT1010|---------------------------------------------------------------------|
 CT1010
 CT1010                          SUPERSEDED SURVEY CONTROL
 CT1010
 CT1010  NAD 83(1986)-  32 11 03.70808(N)    098 13 43.04188(W) AD(       ) 1
 CT1010  NAD 27      -  32 11 03.20044(N)    098 13 41.89341(W) AD(       ) 1
 CT1010  NGVD 29             430.15   (m)         1411.3    (f) LEVELING    3  
 CT1010
 CT1010.Superseded values are not recommended for survey control.
 CT1010
 CT1010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1010.See file dsdata.pdf to determine how the superseded data were derived.
 CT1010
 CT1010_MARKER: DS = TRIANGULATION STATION DISK
 CT1010_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1010_STAMPING: ALARM 2 RM A 1967
 CT1010_MARK LOGO: CGS
 CT1010_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1010+STABILITY: SURFACE MOTION
 CT1010
 CT1010  HISTORY     - Date     Condition        Report By
 CT1010  HISTORY     - 1967     MONUMENTED       CGS
 CT1010  HISTORY     - 19990828 GOOD             USPSQD
 CT1010
 CT1010                          STATION DESCRIPTION
 CT1010
 CT1010'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 CT1010'THE STATION IS LOCATED ABOUT 9-1/2 MILES NORTH OF ALEXANDER, 9
 CT1010'MILES NORTHEAST OF DUBLIN, 3 MILES SOUTHWEST OF STEPHENVILLE
 CT1010'AND ON PROPERTY OWNED BY MR. DAN WOLFE.
 CT1010'
 CT1010'THE STATION MARK IS A STANDARD DISK STAMPED ALARM 2 RM A 1967,
 CT1010'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT
 CT1010'PROJECTS 6 INCHES.  IT IS 52 FEET NORTH-NORTHWEST OF THE CENTER
 CT1010'OF A GRADED ROAD, 51 FEET WEST OF A 16-INCH LIVE OAK TREE, 27
 CT1010'FEET SOUTH-SOUTHWEST OF A 10-INCH TRIANGLE BLAZED LIVE OAK TREE
 CT1010'AND 26 FEET NORTH-NORTHWEST OF A 24-INCH LIVE OAK TREE.
 CT1010'
 CT1010'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION ALARM 2
 CT1010'1967.
 CT1010'
 CT1010'FOR A ROUTE TO REACH THE STATION SEE DESCRIPTION FOR ALARM 2 1967.
 CT1010
 CT1010                          STATION RECOVERY (1999)
 CT1010
 CT1010'RECOVERY NOTE BY US POWER SQUADRON 1999
 CT1010'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1457 ***********************************************************************
 AH1457  DESIGNATION -  ALAZAN
 AH1457  PID         -  AH1457
 AH1457  STATE/COUNTY-  TX/KLEBERG
 AH1457  COUNTRY     -  US
 AH1457  USGS QUAD   -  POINT OF ROCKS (2019)
 AH1457
 AH1457                         *CURRENT SURVEY CONTROL
 AH1457  ______________________________________________________________________
 AH1457* NAD 83(1993) POSITION- 27 19 38.04094(N) 097 29 39.37104(W)   ADJUSTED
 AH1457* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 AH1457  ______________________________________________________________________
 AH1457  GEOID HEIGHT    -        -25.307 (meters)                     GEOID18
 AH1457  LAPLACE CORR    -          1.10  (seconds)                    DEFLEC18
 AH1457  HORZ ORDER      -  SECOND
 AH1457
 AH1457.The horizontal coordinates were established by classical geodetic methods
 AH1457.and adjusted by the National Geodetic Survey in February 1996.
 AH1457
 AH1457.The orthometric height was scaled from a topographic map.
 AH1457
 AH1457.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1457.GEOID18 height accuracy estimate available here.
 AH1457
 AH1457.Click photographs - Photos may exist for this station.
 AH1457
 AH1457.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1457
 AH1457. The following values were computed from the NAD 83(1993) position.
 AH1457
 AH1457;                    North         East     Units Scale Factor Converg.
 AH1457;SPC TX S     - 5,184,374.343   399,523.157   MT  0.99991093   +0 27 23.8
 AH1457;SPC TX S     -17,009,068.16  1,310,768.89   sFT  0.99991093   +0 27 23.8
 AH1457;UTM  14      - 3,023,578.947   648,966.448   MT  0.99987393   +0 41 28.9
 AH1457
 AH1457!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1457!SPC TX S     -   1.00000352  x   0.99991093  =   0.99991445
 AH1457!UTM  14      -   1.00000352  x   0.99987393  =   0.99987745
 AH1457
 AH1457:                Primary Azimuth Mark                     Grid Az
 AH1457:SPC TX S     -  ROX                                      070 06 50.4
 AH1457:UTM  14      -  ROX                                      069 52 45.3
 AH1457
 AH1457_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR4896623578(NAD 83)
 AH1457
 AH1457|---------------------------------------------------------------------|
 AH1457| PID    Reference Object                     Distance      Geod. Az  |
 AH1457|                                                           dddmmss.s |
 AH1457| CV2427 ALAZAN RM 1                          27.052 METERS 02343     |
 AH1457| AH1464 ROX                                 APPROX. 8.3 KM 0703414.2 |
 AH1457| CV2428 ALAZAN RM 2                          12.762 METERS 12642     |
 AH1457|---------------------------------------------------------------------|
 AH1457
 AH1457                          SUPERSEDED SURVEY CONTROL
 AH1457
 AH1457  NAD 83(1986)-  27 19 38.05829(N)    097 29 39.34613(W) AD(       ) 2
 AH1457  NAD 27      -  27 19 36.91200(N)    097 29 38.38000(W) AD(       ) 2
 AH1457
 AH1457.Superseded values are not recommended for survey control.
 AH1457
 AH1457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1457.See file dsdata.pdf to determine how the superseded data were derived.
 AH1457
 AH1457_MARKER: DS = TRIANGULATION STATION DISK
 AH1457_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1457_STAMPING: ALAZAN 1939
 AH1457_MARK LOGO: CGS
 AH1457_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1457+STABILITY: SURFACE MOTION
 AH1457
 AH1457  HISTORY     - Date     Condition        Report By
 AH1457  HISTORY     - 1939     MONUMENTED       CGS
 AH1457  HISTORY     - 1949     GOOD             CGS
 AH1457  HISTORY     - 1949     GOOD             CGS
 AH1457  HISTORY     - 1968     GOOD             CGS
 AH1457  HISTORY     - 1969     GOOD             CGS
 AH1457
 AH1457                          STATION DESCRIPTION
 AH1457
 AH1457'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (PLB)
 AH1457'STATION IS LOCATED ABOUT 20 MILES E OF RIVIERA, 14.5 MILES S
 AH1457'OF LAURELES RANCH HOUSE ON THE LAURELES SECTION OF THE KING
 AH1457'RANCH, ON A PENINSULA BETWEEN BAFFIN BAY AND ALAZAN BAY ABOUT
 AH1457'4.0 MILES NE OF END OF POINT OF THE PENINSULA, 2.25 MILES NW
 AH1457'OF SHORE OF BAFFIN BAY, 3.2 MILES SW OF MARTILLO CAMP, ON A
 AH1457'POINT EXTENDING WESTWARD INTO ALAZAN BAY.  IT IS ABOUT 1/2
 AH1457'MILE E OF W END OF THE POINT, ON THE TOP OF A LOW RIDGE
 AH1457'COVERED WITH SCATTERED CACTUS AND BRUSH.  IT IS ABOUT 200
 AH1457'FEET NW OF NW BANK OF A POND AND ABOUT 150 FEET E OF E SIDE
 AH1457'OF A CLUMP OF THICK BRUSH.
 AH1457'
 AH1457'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 AH1457'DISKS, SET IN CONCRETE.
 AH1457'
 AH1457'STATION IS REACHED AS FOLLOWS--FROM THE MARTILLO CAMP, ON THE
 AH1457'LAURELES SECTION OF THE KING RANCH, GO S ON TRAIL 2.25 MILES
 AH1457'TO THE SHORE OF BAFFIN BAY.  WHERE THE TRAIL CURVES RIGHT ALONG
 AH1457'THE BAY, TURN RIGHT OFF TRAIL AND GO NW 0.45 MILE TO A MOTTE.
 AH1457'PASS TO THE RIGHT OF MOTTE AND CONTINUE NW DOWN THE VALLEY
 AH1457'0.3 MILE AND PASS TO THE RIGHT OF ANOTHER MOTTE, CONTINUE
 AH1457'NW 0.2 MILE AND PASS TO THE RIGHT OF A BUSHY KNOLL AND FOLLOW
 AH1457'RIDGE 0.6 MILE IN A WESTERLY DIRECTION TO STATION.
 AH1457'
 AH1457'NOTE--RABBIT 2 (1912) WAS USED FOR THE AZIMUTH.
 AH1457'
 AH1457'HEIGHT OF LIGHT ABOVE STATION MARK - 11 METERS.
 AH1457
 AH1457                          STATION RECOVERY (1949)
 AH1457
 AH1457'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (RLE)
 AH1457'THE STATION, REFERENCE MARK NO. 1, AND REFERENCE MARK NO.
 AH1457'2 WERE RECOVERED AND ARE IN GOOD CONDITION.
 AH1457'
 AH1457'FOLLOWING IS A COMPLETE DESCRIPTION--
 AH1457'
 AH1457'THE STATION IS LOCATED ABOUT 20 MILES EAST OF RIVIERA, 14.5
 AH1457'MILES SOUTH OF LAURELES RANCH.  IT IS ON A PENINSULA BETWEEN
 AH1457'BAFFIN BAY AND ALAZAN BAY, ABOUT 4 MILES NORTHEAST OF THE END
 AH1457'OF THE PENINSULA, 2.25 MILES NORTHWEST OF THE WEST SHORE OF
 AH1457'BAFFIN BAY, 300 FEET SOUTHEAST OF THE EAST SHORE OF ALAZAN
 AH1457'BAY, AND ABOUT 200 FEET NORTHWEST OF THE NORTHWEST BANK OF
 AH1457'A LARGE POND.  IT IS ON THE CREST OF A LOW RIDGE COVERED WITH
 AH1457'SCATTERED CACTUS AND BRUSH.  IT PROJECTS ABOUT 10 INCHES AND
 AH1457'IS STAMPED ALAZAN 1939.
 AH1457'
 AH1457'REFERENCE MARK NO. 1 IS NORTH-NORTHEAST OF THE STATION AND
 AH1457'IS APPROXIMATELY THE SAME ELEVATION AS THE STATION.  IT PROJECTS
 AH1457'6 INCHES AND IS STAMPED, ALAZAN NO 1 1939.
 AH1457'
 AH1457'REFERENCE MARK NO. 2 IS SOUTHEAST OF THE STATION AND IS ABOUT
 AH1457'15 INCHES BELOW THE ELEVATION OF THE STATION.  IT PROJECTS 10
 AH1457'INCHES AND IS STAMPED, ALAZAN NO 2 1939.
 AH1457'
 AH1457'STATION ROX 1912 CAN BE USED FOR AN AZIMUTH MARK.  IT IS LOCATED
 AH1457'ON THE SUMMIT OF A PROMINENT BRUSH-COVERED SANDY HILL.  ABOUT
 AH1457'14 MILES SOUTH-SOUTHEAST OF LAURELES RANCH HOUSE AND ABOUT
 AH1457'1.0 MILE WEST OF THE SHORE OF LAGUNA MADRE.  IT IS SET FLUSH
 AH1457'WITH THE GROUND AND IS STAMPED, ROX 1912.
 AH1457'
 AH1457'TO REACH THE STATION FROM THE LAURELES RANCH, FROM CATTLE GUARD
 AH1457'AND ENTRANCE TO THE RANCH YARD, ABOUT 500 FEET NORTH OF THE
 AH1457'HOUSE, GO NORTH FOR 0.25 MILE TO A BUMP GATE ON THE RIGHT, TURN
 AH1457'RIGHT THROUGH GATE AND GO 0.5 MILE TO A FORK, KEEP LEFT FORK
 AH1457'AND GO 2.7 MILES TO A BUMP GATE, PASS THROUGH GATE AND CONTINUE
 AH1457'ON MAIN TRAVELED ROAD FOR 4.6 MILES TO A GATE, WINDMILL AND
 AH1457'BUILDINGS ON THE RIGHT, CONTINUE FOR 1.1 MILES TO ANOTHER GATE,
 AH1457'PASS THROUGH GATE AND CONTINUE FOR 0.8 MILE TO A FORK, KEEP
 AH1457'RIGHT FORK, STRAIGHT AHEAD, AND GO 2.4 MILES TO THE SORDO
 AH1457'WINDMILL ON THE RIGHT, CONTINUE STRAIGHT AHEAD FOR 4.0
 AH1457'MILES TO A FORK, KEEP RIGHT FORK, MAIN TRAVELED ROAD, AND GO
 AH1457'0.65 MILE TO A DIM TRACK ROAD LEFT, CONTINUE STRAIGHT
 AH1457'AHEAD FOR 0.15 MILE TO A FORK.  (STATION ROX 1912 IS 0.35
 AH1457'MILE EAST OF THIS POINT ON THE SUMMIT OF A LOW SANDY
 AH1457'HILL).  CONTINUE STRAIGHT AHEAD ON MAIN TRAVELED ROAD FOR
 AH1457'2.1 MILES TO THE MARTILLE CAMP ON THE RIGHT, GO TO THE
 AH1457'SOUTH OF THE BUILDINGS AND GO WEST FROM THE WATERING TROUGH FOR
 AH1457'ABOUT 35 YARDS, TAKE LEFT FORK, HARD SURFACED ROAD, AND
 AH1457'GO SOUTH FOR 2.4 MILES TO THE BEACH OF BAFFIN BAY AND A SMALL
 AH1457'DOCK ON THE LEFT.  TURN RIGHT AND GO NORTH-NORTHWEST UP A SMALL
 AH1457'VALLEY, KEEPING TO THE RIGHT OF RIDGE WITH TREES ON IT,
 AH1457'FOR 0.4 MILE, CONTINUE STRAIGHT AHEAD FOR 0.5 MILE TO A POINT
 AH1457'WHERE THERE ARE SEVERAL SCATTERED TREES ABOUT 300 FEET TO
 AH1457'THE LEFT, CONTINUE NORTH-NORTHWEST FOR 0.4 MILE, TURN LEFT
 AH1457'AND GO WEST FOR 0.2 MILE TO THE SOUTH END OF A LONG RIDGE WITH
 AH1457'TREES ALONG ITS TOP.  GO ALONG THE SOUTHWEST SIDE OF THE RIDGE
 AH1457'FOR ABOUT 0.8 MILE, TURN LEFT AND GO SOUTHWEST FOR 0.2 MILE
 AH1457'TO A SMALL RIDGE COVERED WITH BRUSH, ENTER BRUSH AND GO 0.2 MILE,
 AH1457'KEEPING SOUTHWEST, TO A SMALL RIVER ON THE RIGHT, CROSS RIVER AND
 AH1457'GO NORTHWEST, AROUND THE NORTH END OF A LARGE POND, FOR 0.55
 AH1457'MILE TO THE CREST OF A RIDGE AND THE STATION.
 AH1457'
 AH1457'AN 87 FOOT SIGNAL AT AGUA 1912 IS VISIBLE AT 4 FEET.
 AH1457'
 AH1457'A 74 FOOT SIGNAL AT HINDJOSO IS VISIBLE AT 4 FEET.
 AH1457'
 AH1457'A 4 FOOT SIGNAL AT ROX 1912 IS VISIBLE AT 4 FEET.
 AH1457
 AH1457                          STATION RECOVERY (1949)
 AH1457
 AH1457'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AH1457'STATION, REFERENCE MARK NO. 1 AND REFERENCE MARK NO. 2 WERE
 AH1457'RECOVERED IN GOOD CONDITION ALL MARKS STAMPED IN ACCORDANCE
 AH1457'WITH ENGDAHLS RECOVERY NOTE.  THE 1949 RECOVERY NOTE BY
 AH1457'R.L. ENGDAHL IS ADEQUATE EXCEPT THAT STATION IS 4 FT. S OF A
 AH1457'4 X 4 INCH WOODEN WITNESS POST.
 AH1457
 AH1457                          STATION RECOVERY (1968)
 AH1457
 AH1457'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (GMW)
 AH1457'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 AH1457'IN APPARENT GOOD CONDITION.  REFERENCE MARK NO. 2 NOW PROJECTS
 AH1457'2.3 FEET BECAUSE OF EROSION.  THE DISTANCE TO REFERENCE MARK
 AH1457'NO. 2 WAS FOUND TO BE 12.779 METERS AND 41.92 FEET.  THE DISTANCE
 AH1457'TO REFERENCE MARK NO. 1 CHECKED THE 1949 DISTANCES.
 AH1457'
 AH1457'THE RECOVERY DESCRIPTION BY R.L. ENGDAHL, 1949, IS ADEQUATE
 AH1457'FOR RECOVERY OF THE STATION WITH THE FOLLOWING NOTE--THE STATION
 AH1457'IS 220 FEET EAST OF A PROMINENT CLUMP OF BRUSH ON THE RIDGE.
 AH1457'
 AH1457'AIRLINE DISTANCE ADN DIRECTION FORM NEAREST TOWN--20 MILES EAST OF
 AH1457'RIVIERA
 AH1457
 AH1457                          STATION RECOVERY (1969)
 AH1457
 AH1457'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AH1457'THE STATION SITE WAS VISITED AND THE STATION MARK AND REFERENCE
 AH1457'MARK NO. 1 WERE RECOVERED IN GOOD CONDITION.  REFERENCE MARK
 AH1457'NO. 2 WAS PROJECTING OVER 2 FEET AND SLIGHTLY LOOSE IN THE GROUND,
 AH1457'HOWEVER IT WAS STILL IN ITS ORIGINAL POSITION.  A NEW DESCRIPTION
 AH1457'OF THE ROUTE TO THE STATION FOLLOWS--
 AH1457'
 AH1457'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 70
 AH1457'AND 286 IN THE COMMUNITY OF CHAPMAN RANCH, GO EAST ON PAVED ROAD
 AH1457'FOR 2.05 MILES TO THE WEST GATE ENTRANCE OF LAURELES SECTION
 AH1457'OF THE KING RANCH, (OBTAIN INFORMATION AT GATE FOR PERMISSION
 AH1457'TO ENTER RANCH).  PROCEED EASTERLY ON PAVED ROAD FOR 6.4
 AH1457'MILES TO FORK, TAKE RIGHT FORK AND GO SOUTHERLY 11.15 MILES
 AH1457'TO A FORK, CONTINUE SOUTHWESTERLY ON MAIN TRAVELED ROAD (RIGHT
 AH1457'FORK) FOR 0.25 MILE TO T-JUNCTION.  TURN LEFT AND GO SOUTHEAST
 AH1457'AND SOUTH 2.45 MILES TO A SIDE ROAD RIGHT LEADING TO WINDMILL
 AH1457'AND TRIANGULATION STATION SORDO 1939 ON THE RIGHT.  CONTINUE
 AH1457'AHEAD, SOUTH, ON THE PAVED ROAD FOR 4.0 MILES TO DOUBLE
 AH1457'METAL GATE IN EAST-WEST FENCE LINE, PASS THROUGH GATE AND
 AH1457'CONTINUE SOUTHERLY ON PAVED ROAD FOR 0.85 MILE TO SIDE ROAD
 AH1457'ON THE RIGHT AND TRIANGULATION STATION ROX 1912 0.35 MILE TO
 AH1457'THE EAST-SOUTHEAST ON HIGH HILL.  CONTINUE AHEAD ON PAVED ROAD
 AH1457'AND GO SOUTH THENCE WEST FOR 2.55 MILES TO EL MARTILLO
 AH1457'CAMP (2 LARGE BUILDINGS AND WINDMILL), CONTINUE WEST
 AH1457'PAST CAMP THENCE FOLLOW PAVED ROAD SOUTH FOR 2.35 MILES TO
 AH1457'THE END OF THE PAVEMENT AT THE BEACH AND THE RUINS OF AN OLD
 AH1457'DOCK.  FOLLOW SAND ROAD WESTERLY ALONG SHORE FOR 1.9
 AH1457'MILES TO THE RUINS OF SMALL BUILDING AND TWO POLES 40 FEET HIGH,
 AH1457'CONTINUE WESTERLY FOR 0.35 MILE TO THE END OF TRUCK TRAVEL
 AH1457'WITH 2-WHEEL DRIVE TRUCK.  THIS POINT IS 0.15 MILE BEFORE
 AH1457'REACHING POINT WHERE ROAD PASSES BETWEEN TWO PONDS ON A
 AH1457'NARROW STRIP OF LAND.  WALK NORTH, FOLLOWING TRACK ALONG
 AH1457'WEST SIDE OF LAKE, THENCE NORTH PASSING TO WEST OF SECOND
 AH1457'LAKE AND MOTT TO SMALL BAY OR ARM OF BAY.  GO NORTHEAST,
 AH1457'NORTH, AND NORTHWEST ALONG THE SHORE OF THE BAY TO EAST-WEST
 AH1457'RIDGE.  GO WEST ALONG RIDGE THAT IS ON NORTH SIDE OF BAY TO
 AH1457'STATION AT HIGHEST POINT AS DESCRIBED.  A 1-1/2 MILE WALK.
 AH1457'IN DRY WEATHER A 2-WHEEL DRIVE CAN BE DRIVEN TO THE STATION IF
 AH1457'CARE IS USED.
 AH1457'
 AH1457'A METAL WITNESS POST WITH SIGN ATTACHED WAS SET 1.5 FEET
 AH1457'NORTH OF THE STATION MARK.
 AH1457'
 AH1457'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--20 MILES
 AH1457'EAST OF RIVIERA
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1320 ***********************************************************************
 CR1320  DESIGNATION -  ALBA MUNICIPAL TANK
 CR1320  PID         -  CR1320
 CR1320  STATE/COUNTY-  TX/WOOD
 CR1320  COUNTRY     -  US
 CR1320  USGS QUAD   -  ALBA (2019)
 CR1320
 CR1320                         *CURRENT SURVEY CONTROL
 CR1320  ______________________________________________________________________
 CR1320* NAD 83(1993) POSITION- 32 47 29.01902(N) 095 38 11.96984(W)   ADJUSTED
 CR1320  ______________________________________________________________________
 CR1320  GEOID HEIGHT    -        -26.067 (meters)                     GEOID18
 CR1320  LAPLACE CORR    -         -1.68  (seconds)                    DEFLEC18
 CR1320  HORZ ORDER      -  THIRD
 CR1320
 CR1320.The horizontal coordinates were established by classical geodetic methods
 CR1320.and adjusted by the National Geodetic Survey in February 1996.
 CR1320
 CR1320.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1320.GEOID18 height accuracy estimate available here.
 CR1320
 CR1320.Click photographs - Photos may exist for this station.
 CR1320
 CR1320.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1320
 CR1320. The following values were computed from the NAD 83(1993) position.
 CR1320
 CR1320;                    North         East     Units Scale Factor Converg.
 CR1320;SPC TXNC     - 2,128,375.411   868,151.794   MT  0.99988288   +1 33 41.9
 CR1320;SPC TXNC     - 6,982,844.99  2,848,261.34   sFT  0.99988288   +1 33 41.9
 CR1320;UTM  15      - 3,631,239.550   253,080.083   MT  1.00035185   -1 25 43.3
 CR1320
 CR1320_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS5308031239(NAD 83)
 CR1320
 CR1320                          SUPERSEDED SURVEY CONTROL
 CR1320
 CR1320  NAD 83(1993)-  32 47 29.02402(N)    095 38 11.96037(W) AD(       ) 3
 CR1320  NAD 83(1986)-  32 47 29.02551(N)    095 38 11.95667(W) AD(       ) 3
 CR1320  NAD 27      -  32 47 28.57300(N)    095 38 11.09800(W) AD(       ) 3
 CR1320
 CR1320.Superseded values are not recommended for survey control.
 CR1320
 CR1320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1320.See file dsdata.pdf to determine how the superseded data were derived.
 CR1320
 CR1320_MARKER: 53 = ELEVATED TANK
 CR1320_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR1320+SATELLITE: SATELLITE OBSERVATIONS - July 03, 2010
 CR1320
 CR1320  HISTORY     - Date     Condition        Report By
 CR1320  HISTORY     - 1935     FIRST OBSERVED   CGS
 CR1320  HISTORY     - 1956     GOOD             CGS
 CR1320  HISTORY     - 1957     GOOD             CGS
 CR1320  HISTORY     - 19950808 GOOD             USPSQD
 CR1320  HISTORY     - 20020818 GOOD             USPSQD
 CR1320  HISTORY     - 20040605 GOOD             USPSQD
 CR1320  HISTORY     - 20100703 GOOD             GEOCAC
 CR1320
 CR1320                          STATION DESCRIPTION
 CR1320
 CR1320'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 CR1320'THIS STATION IS THE MUNICIPAL TANK IN THE VILLAGE OF ALBA,
 CR1320'TEXAS.  IT IS IN THE NORTHERN PART OF THE TOWN, ABOUT 0.15
 CR1320'MILE S OF THE POINT WHERE HIGHWAY 42 TURNS E IN THE NORTHERN
 CR1320'PART OF THE TOWN, ABOUT 210 FEET E OF THE MISSOURI, KANSAS AND
 CR1320'TEXAS RAILROAD, ABOUT 45 FEET NE OF THE PUMPING STATION.  THE
 CR1320'TANK WAS ERECTED IN 1916 AND IS QUITE PROMINENT.
 CR1320'
 CR1320'THE TANK HAS FOUR BLACK TRUSSWORK LEGS ABOUT 120 FEET HIGH.
 CR1320'THE OVAL SECTION EXTENDS DOWNWARD ABOUT 15 FEET AND IS SILVER
 CR1320'IN COLOR.  THE SILVER VERTICAL SECTION IS ABOUT 20 FEET HIGH
 CR1320'AND HAS A CATWALK AND RAIL AROUND ITS BASE.  IT HAS THE WORD ALBA
 CR1320'LETTERED VERTICALLY IN BLACK ON ITS N SIDE.  THE FLAT CONICAL
 CR1320'ROOF HAS PROJECTING EAVES AND A BALL AT ITS APEX.  THE TOTAL
 CR1320'HEIGHT IS ABOUT 145 FEET.
 CR1320
 CR1320                          STATION RECOVERY (1956)
 CR1320
 CR1320'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (GF)
 CR1320'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 CR1320'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 CR1320
 CR1320                          STATION RECOVERY (1957)
 CR1320
 CR1320'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (RLE)
 CR1320'THE STATION IS LOCATED NEAR THE CENTRAL PART OF ALBA.  IT IS 180
 CR1320'FEET WEST OF U.S. HIGHWAY 69 AND 30 FEET NORTH OF A CONCRETE TANK
 CR1320'WHICH PROJECTS 2 FEET ABOVE THE GROUND.  THE TANK HAS A CONICAL
 CR1320'SHAPED ROOF WITH A BALL AT THE APEX AND IS SILVER IN COLOR.
 CR1320'IT IS SUPPORTED BY A 4 LEGGED STEEL STRUCTURE.  THE OVERALL
 CR1320'HEIGHT IS 125 FEET.
 CR1320'
 CR1320'THE BALL AT THE APEX OF THE ROOF WAS OBSERVED UPON.
 CR1320
 CR1320                          STATION RECOVERY (1995)
 CR1320
 CR1320'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR1320'RECOVERED IN GOOD CONDITION.
 CR1320
 CR1320                          STATION RECOVERY (2002)
 CR1320
 CR1320'RECOVERY NOTE BY US POWER SQUADRON 2002 (KFJ)
 CR1320'RECOVERED IN GOOD CONDITION.
 CR1320
 CR1320                          STATION RECOVERY (2004)
 CR1320
 CR1320'RECOVERY NOTE BY US POWER SQUADRON 2004 (LLJ)
 CR1320'RECOVERED IN GOOD CONDITION.
 CR1320
 CR1320                          STATION RECOVERY (2010)
 CR1320
 CR1320'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CR1320'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0323 ***********************************************************************
 CT0323  DESIGNATION -  ALBANY
 CT0323  PID         -  CT0323
 CT0323  STATE/COUNTY-  TX/SHACKELFORD
 CT0323  COUNTRY     -  US
 CT0323  USGS QUAD   -  ALBANY (2019)
 CT0323
 CT0323                         *CURRENT SURVEY CONTROL
 CT0323  ______________________________________________________________________
 CT0323* NAD 83(1993) POSITION- 32 42 23.38138(N) 099 17 52.56030(W)   ADJUSTED
 CT0323* NAVD 88 ORTHO HEIGHT -   446.959 (meters)     1466.40  (feet) ADJUSTED
 CT0323  ______________________________________________________________________
 CT0323  GEOID HEIGHT    -        -29.074 (meters)                     GEOID18
 CT0323  LAPLACE CORR    -         -1.77  (seconds)                    DEFLEC18
 CT0323  DYNAMIC HEIGHT  -        446.392 (meters)     1464.54  (feet) COMP
 CT0323  MODELED GRAVITY -    979,356.4   (mgal)                       NAVD 88
 CT0323
 CT0323  HORZ ORDER      -  SECOND
 CT0323  VERT ORDER      -  SECOND    CLASS 0
 CT0323
 CT0323.The horizontal coordinates were established by classical geodetic methods
 CT0323.and adjusted by the National Geodetic Survey in February 1996.
 CT0323
 CT0323.The orthometric height was determined by differential leveling and
 CT0323.adjusted by the NATIONAL GEODETIC SURVEY
 CT0323.in June 1991.
 CT0323
 CT0323.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0323.GEOID18 height accuracy estimate available here.
 CT0323
 CT0323.Click photographs - Photos may exist for this station.
 CT0323
 CT0323.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT0323
 CT0323.The dynamic height is computed by dividing the NAVD 88
 CT0323.geopotential number by the normal gravity value computed on the
 CT0323.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0323.degrees latitude (g = 980.6199 gals.).
 CT0323
 CT0323.The modeled gravity was interpolated from observed gravity values.
 CT0323
 CT0323. The following values were computed from the NAD 83(1993) position.
 CT0323
 CT0323;                    North         East     Units Scale Factor Converg.
 CT0323;SPC TXNC     - 2,115,590.647   525,193.540   MT  0.99989065   -0 26 06.7
 CT0323;SPC TXNC     - 6,940,900.31  1,723,072.47   sFT  0.99989065   -0 26 06.7
 CT0323;UTM  14      - 3,618,788.926   472,076.465   MT  0.99960961   -0 09 39.5
 CT0323
 CT0323!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT0323!SPC TXNC     -   0.99993439  x   0.99989065  =   0.99982505
 CT0323!UTM  14      -   0.99993439  x   0.99960961  =   0.99954403
 CT0323
 CT0323:                Primary Azimuth Mark                     Grid Az
 CT0323:SPC TXNC     -  ALBANY AZ MK                             279 19 15.0
 CT0323:UTM  14      -  ALBANY AZ MK                             279 02 47.8
 CT0323
 CT0323_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB7207618788(NAD 83)
 CT0323
 CT0323|---------------------------------------------------------------------|
 CT0323| PID    Reference Object                     Distance      Geod. Az  |
 CT0323|                                                           dddmmss.s |
 CT0323| CT1058 ALBANY COURTHOUSE                   APPROX. 1.8 KM 0041700.8 |
 CT0323| CX7485 ALBANY RM 1                          43.224 METERS 05318     |
 CT0323| CT0324 ALBANY RM 2                          18.219 METERS 11318     |
 CT0323| CX7484 ALBANY AZ MK                                       2785308.3 |
 CT0323|---------------------------------------------------------------------|
 CT0323
 CT0323                          SUPERSEDED SURVEY CONTROL
 CT0323
 CT0323  NAD 83(1986)-  32 42 23.38689(N)    099 17 52.55080(W) AD(       ) 2
 CT0323  NAD 27      -  32 42 22.95720(N)    099 17 51.26740(W) AD(       ) 2
 CT0323  NGVD 29 (??/??/92)  446.83   (m)         1466.0    (f) COMPUTED    2 0
 CT0323
 CT0323.Superseded values are not recommended for survey control.
 CT0323
 CT0323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0323.See file dsdata.pdf to determine how the superseded data were derived.
 CT0323
 CT0323_MARKER: DS = TRIANGULATION STATION DISK
 CT0323_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CT0323_SP_SET: APRON
 CT0323_STAMPING: ALBANY 1961
 CT0323_MARK LOGO: CGS
 CT0323_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0323
 CT0323  HISTORY     - Date     Condition        Report By
 CT0323  HISTORY     - 1961     MONUMENTED       CGS
 CT0323
 CT0323                          STATION DESCRIPTION
 CT0323
 CT0323'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0323'1.45 MI S FROM ALBANY.
 CT0323'0.4 MILE SOUTHWEST ALONG U.S. HIGHWAYS 180, 283 AND 380 FROM THE COURT
 CT0323'HOUSE AT ALBANY, THENCE 0.8 MILE SOUTH ALONG U.S. HIGHWAY 283, THENCE
 CT0323'0.2 MILE EAST ALONG A PAVED ROAD TO THE CENTER OF THE SITE, 62 FEET
 CT0323'NORTHWEST OF RM 2, 2 FEET NORTH OF THE SOUTH EDGE OF A CONCRETE APRON
 CT0323'AROUND A MANHOLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0328 ***********************************************************************
 CT0328  DESIGNATION -  ALBANY
 CT0328  PID         -  CT0328
 CT0328  STATE/COUNTY-  TX/SHACKELFORD
 CT0328  COUNTRY     -  US
 CT0328  USGS QUAD   -  ALBANY (2019)
 CT0328
 CT0328                         *CURRENT SURVEY CONTROL
 CT0328  ______________________________________________________________________
 CT0328* NAD 83(1986) POSITION- 32 43 37.     (N) 099 17 56.     (W)   SCALED
 CT0328* NAVD 88 ORTHO HEIGHT -   438.441 (meters)     1438.45  (feet) ADJUSTED
 CT0328  ______________________________________________________________________
 CT0328  GEOID HEIGHT    -        -29.105 (meters)                     GEOID18
 CT0328  DYNAMIC HEIGHT  -        437.885 (meters)     1436.63  (feet) COMP
 CT0328  MODELED GRAVITY -    979,358.3   (mgal)                       NAVD 88
 CT0328
 CT0328  VERT ORDER      -  SECOND    CLASS 0
 CT0328
 CT0328.The horizontal coordinates were scaled from a map and have
 CT0328.an estimated accuracy of +/- 6 seconds.
 CT0328
 CT0328.The orthometric height was determined by differential leveling and
 CT0328.adjusted by the NATIONAL GEODETIC SURVEY
 CT0328.in June 1991.
 CT0328
 CT0328.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0328.GEOID18 height accuracy estimate available here.
 CT0328
 CT0328.Click photographs - Photos may exist for this station.
 CT0328
 CT0328.The dynamic height is computed by dividing the NAVD 88
 CT0328.geopotential number by the normal gravity value computed on the
 CT0328.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0328.degrees latitude (g = 980.6199 gals.).
 CT0328
 CT0328.The modeled gravity was interpolated from observed gravity values.
 CT0328
 CT0328;                    North         East    Units  Estimated Accuracy
 CT0328;SPC TXNC     - 2,117,860.      525,120.      MT  (+/- 180 meters Scaled)
 CT0328
 CT0328_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB719210(NAD 83)
 CT0328
 CT0328                          SUPERSEDED SURVEY CONTROL
 CT0328
 CT0328  NGVD 29 (??/??/92)  438.318  (m)         1438.05   (f) ADJ UNCH    2 0
 CT0328
 CT0328.Superseded values are not recommended for survey control.
 CT0328
 CT0328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0328.See file dsdata.pdf to determine how the superseded data were derived.
 CT0328
 CT0328_MARKER: DB = BENCH MARK DISK
 CT0328_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0328_SP_SET: UNDERGROUND STORAGE TANK
 CT0328_STAMPING: ALBANY 1933
 CT0328_MARK LOGO: CGS
 CT0328_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0328
 CT0328  HISTORY     - Date     Condition        Report By
 CT0328  HISTORY     - 1933     MONUMENTED       CGS
 CT0328  HISTORY     - 1957     GOOD             CGS
 CT0328  HISTORY     - 20050526 MARK NOT FOUND   USPSQD
 CT0328
 CT0328                          STATION DESCRIPTION
 CT0328
 CT0328'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CT0328'IN ALBANY.
 CT0328'AT ALBANY, SHACKELFORD COUNTY, AT THE CITY WATER WORKS, 60 FEET SOUTH
 CT0328'OF A STUCCO PUMPHOUSE, AND IN THE TOP OF A CONCRETE UNDERGROUND
 CT0328'STORAGE TANK.  A STANDARD DISK, STAMPED ALBANY 1933.
 CT0328
 CT0328                          STATION RECOVERY (2005)
 CT0328
 CT0328'RECOVERY NOTE BY US POWER SQUADRON 2005 (RPJ)
 CT0328'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0324 ***********************************************************************
 CT0324  DESIGNATION -  ALBANY RM 2
 CT0324  PID         -  CT0324
 CT0324  STATE/COUNTY-  TX/SHACKELFORD
 CT0324  COUNTRY     -  US
 CT0324  USGS QUAD   -  ALBANY (2019)
 CT0324
 CT0324                         *CURRENT SURVEY CONTROL
 CT0324  ______________________________________________________________________
 CT0324* NAD 83(1986) POSITION- 32 42 23.15   (N) 099 17 51.92   (W)   HD_HELD1
 CT0324* NAVD 88 ORTHO HEIGHT -   447.255 (meters)     1467.37  (feet) ADJUSTED
 CT0324  ______________________________________________________________________
 CT0324  GEOID HEIGHT    -        -29.074 (meters)                     GEOID18
 CT0324  DYNAMIC HEIGHT  -        446.688 (meters)     1465.51  (feet) COMP
 CT0324  MODELED GRAVITY -    979,356.2   (mgal)                       NAVD 88
 CT0324
 CT0324  VERT ORDER      -  SECOND    CLASS 0
 CT0324
 CT0324.The horizontal coordinates were determined by differentially corrected
 CT0324.hand held GPS observations or other comparable positioning techniques
 CT0324.and have an estimated accuracy of +/- 3 meters.
 CT0324
 CT0324.The orthometric height was determined by differential leveling and
 CT0324.adjusted by the NATIONAL GEODETIC SURVEY
 CT0324.in June 1991.
 CT0324
 CT0324.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0324.GEOID18 height accuracy estimate available here.
 CT0324
 CT0324.Click photographs - Photos may exist for this station.
 CT0324
 CT0324.The dynamic height is computed by dividing the NAVD 88
 CT0324.geopotential number by the normal gravity value computed on the
 CT0324.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0324.degrees latitude (g = 980.6199 gals.).
 CT0324
 CT0324.The modeled gravity was interpolated from observed gravity values.
 CT0324
 CT0324;                    North         East    Units  Estimated Accuracy
 CT0324;SPC TXNC     - 2,115,583.4     525,210.2     MT  (+/- 3 meters HH1 GPS) 
 CT0324
 CT0324_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB7209318781(NAD 83)
 CT0324
 CT0324                          SUPERSEDED SURVEY CONTROL
 CT0324
 CT0324  NGVD 29 (??/??/92)  447.13   (m)         1467.0    (f) COMPUTED    2 0
 CT0324
 CT0324.Superseded values are not recommended for survey control.
 CT0324
 CT0324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0324.See file dsdata.pdf to determine how the superseded data were derived.
 CT0324
 CT0324_MARKER: DR = REFERENCE MARK DISK
 CT0324_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0324_SP_SET: SILO
 CT0324_STAMPING: ALBANY NO 2 1961
 CT0324_MARK LOGO: CGS
 CT0324_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0324+STABILITY: SURFACE MOTION
 CT0324
 CT0324  HISTORY     - Date     Condition        Report By
 CT0324  HISTORY     - 1961     MONUMENTED       CGS
 CT0324
 CT0324                          STATION DESCRIPTION
 CT0324
 CT0324'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0324'1.45 MI SW FROM ALBANY.
 CT0324'0.4 MILE SOUTHWEST ALONG U.S. HIGHWAYS 180, 283, AND 380 FROM THE
 CT0324'COURTHOUSE AT ALBANY, THENCE 0.8 MILES SOUTH ALONG U.S. HIGHWAY 283,
 CT0324'THENCE 0.2 MILES EAST ALONG A PAVED ROAD INTO THE MIDDLE OF THE SITE,
 CT0324'62 FEET SOUTHEAST OF THE STATION, 21 FEET SOUTH OF BRASS DISK NUMBER
 CT0324'L10D1, 0.6 FEET EAST OF THE WEST EDGE OF THE CONCRETE SILO, SET IN THE
 CT0324'WEST EDGE OF THE SILO.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6873 ***********************************************************************
 AW6873  DESIGNATION -  ALBERS
 AW6873  PID         -  AW6873
 AW6873  STATE/COUNTY-  TX/MATAGORDA
 AW6873  COUNTRY     -  US
 AW6873  USGS QUAD   -  ASHWOOD (2019)
 AW6873
 AW6873                         *CURRENT SURVEY CONTROL
 AW6873  ______________________________________________________________________
 AW6873* NAD 83(1993) POSITION- 29 04 07.99115(N) 095 48 10.84426(W)   ADJUSTED
 AW6873* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6873  **This station is in an area of suspected vertical motion (see below).
 AW6873  ______________________________________________________________________
 AW6873  GEOID HEIGHT    -        -26.793 (meters)                     GEOID18
 AW6873  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 AW6873  HORZ ORDER      -  SECOND
 AW6873
 AW6873.The horizontal coordinates were established by classical geodetic methods
 AW6873.and adjusted by the National Geodetic Survey in February 1996.
 AW6873
 AW6873.** This station is in an area of suspected land subsidence, uplift, or
 AW6873.** crustal motion. NGS recommends this and all published orthometric
 AW6873.** heights in such areas be validated before use as vertical control.
 AW6873.** Click here to see a list and map of nearby stations with valid
 AW6873.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6873.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6873.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6873.** heights as vertical control as they are deemed unreliable.
 AW6873.**
 AW6873.** If an established orthometric height is unavailable in the survey control
 AW6873.** section, it should be considered suspect. To view suspect heights,
 AW6873.** (in the superseded section), select 'Include suspect heights in vertical
 AW6873.** motion areas' box from the datasheet retrieval page.
 AW6873
 AW6873.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6873.GEOID18 height accuracy estimate available here.
 AW6873
 AW6873.Click photographs - Photos may exist for this station.
 AW6873
 AW6873.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6873
 AW6873. The following values were computed from the NAD 83(1993) position.
 AW6873
 AW6873;                    North         East     Units Scale Factor Converg.
 AW6873;SPC TXSC     - 4,141,186.553   911,226.223   MT  0.99987395   +1 33 58.5
 AW6873;SPC TXSC     -13,586,542.88  2,989,581.37   sFT  0.99987395   +1 33 58.5
 AW6873;UTM  15      - 3,218,862.520   227,110.130   MT  1.00051905   -1 21 45.8
 AW6873
 AW6873!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6873!SPC TXSC     -   1.00000234  x   0.99987395  =   0.99987629
 AW6873!UTM  15      -   1.00000234  x   1.00051905  =   1.00052139
 AW6873
 AW6873:                Primary Azimuth Mark                     Grid Az
 AW6873:SPC TXSC     -  ALBERS AZ MK                             089 48 39.0
 AW6873:UTM  15      -  ALBERS AZ MK                             092 44 23.3
 AW6873
 AW6873_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN2711018862(NAD 83)
 AW6873
 AW6873|---------------------------------------------------------------------|
 AW6873| PID    Reference Object                     Distance      Geod. Az  |
 AW6873|                                                           dddmmss.s |
 AW6873| AW6867 OLD OCEAN PHILLIPS PETROL MAST      APPROX. 6.1 KM 0802623.0 |
 AW6873| CV5935 ALBERS AZ MK                                       0912237.5 |
 AW6873| AW6869 SWEENY MUNICIPAL TANK               APPROX.10.6 KM 1085130.7 |
 AW6873| AW4329 E 756                                49.519 METERS 19538     |
 AW6873| AM0535 BAY CITY RAD STA KIOX CEN TWR       APPROX.13.4 KM 2325405.5 |
 AW6873| AM0532 BAY CITY EAST MUNICIPAL TANK        APPROX.17.3 KM 2361759.4 |
 AW6873| AM0534 BAY CITY WEST MUNICIPAL TANK        APPROX.18.6 KM 2383806.7 |
 AW6873| AM0536 BAY CITY SW BELL TEL RAD TOWER      APPROX.18.5 KM 2440440.7 |
 AW6873| CV5936 ALBERS RM 1                          29.060 METERS 27324     |
 AW6873|---------------------------------------------------------------------|
 AW6873
 AW6873                          SUPERSEDED SURVEY CONTROL
 AW6873
 AW6873  NAD 83(1986)-  29 04 08.00131(N)    095 48 10.82661(W) AD(       ) 2
 AW6873  NAD 27      -  29 04 07.09400(N)    095 48 09.99800(W) AD(       ) 2
 AW6873
 AW6873.Superseded values are not recommended for survey control.
 AW6873
 AW6873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6873.See file dsdata.pdf to determine how the superseded data were derived.
 AW6873
 AW6873_MARKER: DS = TRIANGULATION STATION DISK
 AW6873_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6873_STAMPING: ALBERS 1952
 AW6873_MARK LOGO: CGS
 AW6873_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6873+STABILITY: SURFACE MOTION
 AW6873_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6873+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2004
 AW6873
 AW6873  HISTORY     - Date     Condition        Report By
 AW6873  HISTORY     - 1952     MONUMENTED       CGS
 AW6873  HISTORY     - 1953     GOOD             CGS
 AW6873  HISTORY     - 19981115 GOOD             USPSQD
 AW6873  HISTORY     - 20041118 GOOD             USPSQD
 AW6873
 AW6873                          STATION DESCRIPTION
 AW6873
 AW6873'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6873'THE STATION IS ABOUT 11 MILES NORTHEAST OF BAY CITY, 3 MILES
 AW6873'WEST OF OLD OCEAN AND 0.8 MILE WEST OF THE MATAGORDA-BRAZORIA
 AW6873'COUNTY LINE.  IT IS ABOUT 100 FEET NORTH OF THE NORTHWEST
 AW6873'CORNER OF A FRAME BUILDING, 71.0 FEET WEST-SOUTHWEST OF A
 AW6873'FENCE CORNER, 46.0 FEET NORTH OF A WELL PUMP, 18.5 FEET SOUTH
 AW6873'OF A FENCE AND 1.0 FOOT SOUTHWEST OF A WITNESS POST.  IT
 AW6873'PROJECTS 6 INCHES AND THE DISK IS STAMPED ALBERS 1952.
 AW6873'
 AW6873'REFERENCE MARK NO. 1 IS 1.0 FOOT SOUTH OF A FENCE.  IT PROJECTS
 AW6873'4 INCHES AND THE DISK IS STAMPED ALBERS NO 1 1952.
 AW6873'
 AW6873'BENCH MARK E 756 WAS USED AS REFERENCE MARK NO. 2.  IT IS A
 AW6873'STANDARD BENCH MARK DISK SET IN A 6 INCH SQUARE CONCRETE
 AW6873'POST PROJECTING 8 INCHES AND THE DISK IS STAMPED E 756 1943.
 AW6873'IT IS 62.5 FEET NORTH OF THE CENTER OF STATE ROUTE NO. 35
 AW6873'AND 5.0 FEET WEST OF A HIGHLINE TRANSFORMER POLE.  (NO NOTE).
 AW6873'
 AW6873'THE DISTANCE BETWEEN REFERENCE MARK NO. 1 AND BENCH MARK E
 AW6873'756 (R.M. NO. 2) IS 169.85 FEET.
 AW6873'
 AW6873'THE AZIMUTH MARK IS 49.0 FEET SOUTH OF THE CENTER OF STATE
 AW6873'ROUTE NO. 35, 2.0 FEET WEST OF TELEPHONE POLE NO. 286 AND
 AW6873'1.0 FOOT NORTH OF A FENCE.  IT PROJECTS 3 INCHES AND THE
 AW6873'DISK IS STAMPED ALBERS 1952.
 AW6873'
 AW6873'TO REACH THE STATION FROM THE POST OFFICE JUST WEST OF THE
 AW6873'JUNCTION OF STATE ROUTE NO. 35 AND FARM ROAD NO. 524 IN
 AW6873'OLD OCEAN, GO WEST ON STATE ROUTE NO. 35 FOR 3.0 MILES TO A
 AW6873'FARM HOUSE ON THE RIGHT AND THE AZIMUTH MARK ON THE LEFT
 AW6873'AS DESCRIBED.  CONTINUE WEST ON STATE ROUTE NO. 35 FOR 0.25
 AW6873'MILE TO A FRAME BUILDING ON THE LEFT AND THE STATION IN YARD
 AW6873'LOT AS DESCRIBED.
 AW6873'
 AW6873'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 AW6873
 AW6873                          STATION RECOVERY (1953)
 AW6873
 AW6873'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (JPW)
 AW6873'TO REACH THE STATION AND AZIMUTH MARK FROM THE WEST END OF THE
 AW6873'LINVILLE BAYOU BRIDGE ON STATE HIGHWAY 35, GO WEST ON SH
 AW6873'35 FOR 0.530 MILES TO THE AZIMUTH MARK ON THE LEFT.  (MARK
 AW6873'IS 3 FT WEST OF POWER LINE POLE).  CONTINUE WEST ALONG SH 35
 AW6873'FOR 0.318 MILES AND THE STATION 216 FT N 3 DEG W ON THE
 AW6873'RIGHT.
 AW6873'
 AW6873'STATION IS DIRECTLY BACK OF A PLACE OF BUSINESS KNOWN AS
 AW6873'LEA AND TOMS AND 35 FT NORTH OF A WATER WELL.  LEA AND TOMS
 AW6873'PLACE OF BUSINESS IS ON THE NORTH OF SH 35 AND DIRECTLY
 AW6873'ACROSS FROM A SINCLAIR OIL COMPANY ROAD.
 AW6873
 AW6873                          STATION RECOVERY (1998)
 AW6873
 AW6873'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6873'RECOVERED IN GOOD CONDITION.
 AW6873
 AW6873                          STATION RECOVERY (2004)
 AW6873
 AW6873'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6873'MARK WAS FOUND.
 AW6873'R 1 WAS NOT FOUND.
 AW6873'R 2 WAS FOUND.
 AW6873'AZ WAS NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0412 ***********************************************************************
 AN0412  DESIGNATION -  ALBERT
 AN0412  PID         -  AN0412
 AN0412  STATE/COUNTY-  TX/CALHOUN
 AN0412  COUNTRY     -  US
 AN0412  USGS QUAD   -  AUSTWELL (2019)
 AN0412
 AN0412                         *CURRENT SURVEY CONTROL
 AN0412  ______________________________________________________________________
 AN0412* NAD 83(1993) POSITION- 28 26 51.72456(N) 096 45 37.27488(W)   ADJUSTED
 AN0412* NAVD 88 ORTHO HEIGHT -     5.74  (+/-2cm)       18.8   (feet) VERTCON3
 AN0412  ______________________________________________________________________
 AN0412  GEOID HEIGHT    -        -27.121 (meters)                     GEOID18
 AN0412  LAPLACE CORR    -          1.23  (seconds)                    DEFLEC18
 AN0412  HORZ ORDER      -  SECOND
 AN0412  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0412
 AN0412.The horizontal coordinates were established by classical geodetic methods
 AN0412.and adjusted by the National Geodetic Survey in February 1996.
 AN0412
 AN0412.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0412.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0412
 AN0412.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0412.GEOID18 height accuracy estimate available here.
 AN0412
 AN0412.The vertical order pertains to the NGVD 29 superseded value.
 AN0412
 AN0412.Click photographs - Photos may exist for this station.
 AN0412
 AN0412.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN0412
 AN0412. The following values were computed from the NAD 83(1993) position.
 AN0412
 AN0412;                    North         East     Units Scale Factor Converg.
 AN0412;SPC TXSC     - 4,070,191.464   819,361.235   MT  0.99998215   +1 05 50.0
 AN0412;SPC TXSC     -13,353,619.83  2,688,187.65   sFT  0.99998215   +1 05 50.0
 AN0412;UTM  14      - 3,148,840.750   719,321.534   MT  1.00019369   +1 04 02.3
 AN0412
 AN0412!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN0412!SPC TXSC     -   1.00000336  x   0.99998215  =   0.99998551
 AN0412!UTM  14      -   1.00000336  x   1.00019369  =   1.00019705
 AN0412
 AN0412:                Primary Azimuth Mark                     Grid Az
 AN0412:SPC TXSC     -  ALBERT RM 1                              050 09 21.0
 AN0412:UTM  14      -  ALBERT RM 1                              050 11 08.7
 AN0412
 AN0412_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS1932148840(NAD 83)
 AN0412
 AN0412|---------------------------------------------------------------------|
 AN0412| PID    Reference Object                     Distance      Geod. Az  |
 AN0412|                                                           dddmmss.s |
 AN0412| AN0411 ALBERT RM 1                                        0511511.0 |
 AN0412| AN0413 ALBERT RM 2                          27.860 METERS 32053     |
 AN0412|---------------------------------------------------------------------|
 AN0412
 AN0412                          SUPERSEDED SURVEY CONTROL
 AN0412
 AN0412  NAD 83(1986)-  28 26 51.73447(N)    096 45 37.25789(W) AD(       ) 2
 AN0412  NAD 27      -  28 26 50.72900(N)    096 45 36.31900(W) AD(       ) 2
 AN0412  NGVD 29 (??/??/92)    5.91   (m)           19.4    (f) COMPUTED    2 0
 AN0412  NGVD 29               5.91   (m)           19.4    (f) LEVELING    3  
 AN0412
 AN0412.Superseded values are not recommended for survey control.
 AN0412
 AN0412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0412.See file dsdata.pdf to determine how the superseded data were derived.
 AN0412
 AN0412_MARKER: DS = TRIANGULATION STATION DISK
 AN0412_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0412_STAMPING: ALBERT 1934
 AN0412_MARK LOGO: CGS
 AN0412_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0412+STABILITY: SURFACE MOTION
 AN0412
 AN0412  HISTORY     - Date     Condition        Report By
 AN0412  HISTORY     - 1934     MONUMENTED       CGS
 AN0412  HISTORY     - 1934     GOOD             CGS
 AN0412  HISTORY     - 1942     GOOD             CGS
 AN0412  HISTORY     - 1969     GOOD             CGS
 AN0412
 AN0412                          STATION DESCRIPTION
 AN0412
 AN0412'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AN0412'STATION IS LOCATED 1 MILE WSW OF LONG MOTT, ABOUT 3-1/2 MILES
 AN0412'NW OF SEADRIFT, ON THE J.L. ROEMER RANCH, ON TOP OF A BLUFF,
 AN0412'IN A SMALL CLEARED AREA BORDERED ON THE W BY A CULTIVATED FIELD
 AN0412'AND ON THE E BY A WOOD LOT.  IT IS 1/4 MILE NNE OF E SHORE OF
 AN0412'GUADALUPE BAY, 12 METERS N FROM TOP OF BLUFF DROPPING OFF TO
 AN0412'A FLAT EXTENDING TO THE BAY, 150 METERS W OF THE ROEMER HOUSE,
 AN0412'AND 150 METERS E OF THE WALKER HOUSE.
 AN0412'
 AN0412'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 AN0412'SET IN CONCRETE.
 AN0412'
 AN0412'REFERENCE MARK 1 IS ON THE GROUNDS OF THE EPISCOPAL CHURCH.
 AN0412'
 AN0412'MAGNETIC BEARINGS--AUSTWELL, WATER TANK, 213 DEG.  CHIMNEY
 AN0412'ON ROEMER HOUSE, 117 DEG.  CHIMNEY ON WALKER HOUSE, 280 DEG.
 AN0412'
 AN0412'HEIGHT OF LIGHT ABOVE STATION MARK - 1.8 METERS.
 AN0412
 AN0412                          STATION RECOVERY (1934)
 AN0412
 AN0412'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AN0412'2.0 MI SE FROM LONGMOTT.
 AN0412'2.0 MILES SOUTHEAST ALONG STATE HIGHWAY 185 FROM THE HIGH SCHOOL AT
 AN0412'LONGMOTT, CALHOUN COUNTY, 1.0 MILE SOUTHWEST ALONG A SHELL ROAD, AND
 AN0412'0.2 MILE SOUTHWEST ALONG A TRACK ROAD.  1/4 MILE NORTH-NORTHEAST OF
 AN0412'THE EAST SHORE OF GUADALUPE BAY, ON THE PROPERTY OF J.L. ROEMER, 500
 AN0412'FEET WEST OF THE RANCH HOUSE, 500 FEET EAST OF BUILDINGS ON THE WALKER
 AN0412'RANCH, ON THE TOP OF A BLUFF IN A SMALL CLEARED AREA, 40 FEET NORTH OF
 AN0412'THE EDGE OF THE BLUFF, AND 3 FEET EAST OF A WHITE WOODEN WITNESS POST.
 AN0412'A STANDARD TRIANGULATION-STATION DISK, STAMPED ALBERT 1934 AND SET IN
 AN0412'THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.4 FOOT ABOVE GROUND.
 AN0412
 AN0412                          STATION RECOVERY (1942)
 AN0412
 AN0412'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (EHS)
 AN0412'STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 AN0412'CONDITION.
 AN0412'
 AN0412'STATION IS ON THE PROPERTY OF J.L. ROEMER IN 1942, ABOUT 500.0
 AN0412'FEET W OF ROEMERS RANCH HOUSE, ON THE TOP OF A SMALL BLUFF AND
 AN0412'IN CLEARED AREA THAT IS BORDERED ON THE W BY A CULTIVATED FIELD
 AN0412'AND ON THE E BY A WOOD LOT.  IT IS ABOUT 0.25 MILE NNE OF THE
 AN0412'E SHORE OF GUADALUPE BAY, ABOUT 500.0 FEET E OF WALKER RANCH
 AN0412'BUILDINGS, 40.0 FEET N OF THE EDGE OF BLUFF AND 3.0 FEET E OF A
 AN0412'4- BY 4-INCH WOODEN MARKER POST.  STATION MARK IS
 AN0412'STAMPED ALBERT 1934.  THE MONUMENT PROJECTS 0.4 FOOT.
 AN0412'
 AN0412'REFERENCE MARK NO. 1 IS ABOUT 0.2 MILE NE OF STATION, ABOUT
 AN0412'245.0 FEET SW OF THE CENTER LINE OF N-S SHELL ROAD AND 25.0 FEET
 AN0412'SE OF THE CENTER LINE OF A PRIVATE ROAD.  IT IS 3.0 FEET
 AN0412'S OF A 4- BY 4-INCH WOODEN MARKER POST AND 1.8 FEET E OF FENCE.
 AN0412'REFERENCE MARK IS STAMPED ALBERT NO. 1 1934.  THE
 AN0412'MONUMENT PROJECTS 0.2 FOOT.
 AN0412'
 AN0412'REFERENCE MARK NO. 2 IS AT THE W EDGE OF BLUFF, 91.5 FEET
 AN0412'NW OF STATION AND 2.0 FEET E OF RIGHT-OF-WAY FENCE BETWEEN
 AN0412'ROEMER-WALKER RANCHES.  REFERENCE MARK IS STAMPED
 AN0412'ALBERT NO. 2 1934.  THE MONUMENT PROJECTS 0.4 FOOT.
 AN0412'
 AN0412'TO REACH THE STATION FROM THE LONGMOTT HIGH SCHOOL--PROCEED 2.0
 AN0412'MILES SOUTHEASTERLY ALONG STATE HIGHWAY 185 TO INTERSECTION OF
 AN0412'SHELL ROAD LEADING SW, THENCE, GO 1.0 MILE SW ALONG SHELL ROAD
 AN0412'TO INTERSECTION OF CROSS ROAD, THENCE, CONTINUE 0.2 MILE SW
 AN0412'ALONG TRACK ROAD TO THE SITE OF THE STATION.
 AN0412
 AN0412                          STATION RECOVERY (1969)
 AN0412
 AN0412'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN0412'THE STATION SITE WAS VISITED AND THE STATION MARK AND BOTH
 AN0412'REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  DUE TO CHANGES
 AN0412'IN THE AREA A COMPLETE NEW DESCRIPTION FOLLOWS--
 AN0412'
 AN0412'THE STATION IS ABOUT 3-3/4 MILES NORTHWEST OF SEADRIFT, 2-1/2
 AN0412'MILES SOUTH OF LONG MOTT ON THE NORTHEAST SHORE OF GUADALUPE BAY
 AN0412'IN A BRUSHY PASTURE.
 AN0412'
 AN0412'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 185
 AN0412'AND FARM ROAD 2235 IN THE SMALL COMMUNITY OF LONG MOTT, GO
 AN0412'SOUTHEAST ON S.H. 185 FOR 0.4 MILE TO SCHOOL ON THE RIGHT,
 AN0412'CONTINUE SOUTHEAST ON S.H. 185 FOR 1.85 MILES TO A SIDE ROAD
 AN0412'RIGHT, TURN RIGHT AND GO SOUTHWEST FOR 0.9 MILE TO A T-JUNCTION.
 AN0412'CONTINUE STRAIGHT AHEAD, SOUTHWEST, ALONG NORTHWEST SIDE OF
 AN0412'FENCE FOR 0.05 MILE TO REFERENCE MARK 1 ON THE LEFT IN PASTURE.
 AN0412'CONTINUE SOUTHWEST FOR 0.3 MILE TO T-FENCE CORNER AT SOUTHEAST
 AN0412'CORNER OF FIELD AND AN ASH TREE.  WALK SOUTHWEST ABOUT 100
 AN0412'YARDS TO THE STATION IN BRUSHY AREA.
 AN0412'
 AN0412'THE STATION MARK IS A STANDARD DISK, STAMPED ALBERT 1934, SET IN
 AN0412'THE TOP OF A 14 INCH SQUARE CONCRETE POST THAT PROJECTS 2 INCHES
 AN0412'ABOVE THE GROUND.  IT IS ABOUT 40 YARDS NORTH OF THE RIM OF THE
 AN0412'BLUFF, 95 FEET SOUTHEAST OF NORTHEAST-SOUTHWEST FENCE THAT IS
 AN0412'ON THE SOUTHEAST SIDE OF WASH, 24 FEET NORTHEAST OF THE EXTENDED
 AN0412'LINE OF NORTHWEST-SOUTHEAST FENCE AND 2 FEET NORTH OF METAL
 AN0412'WITNESS POST WITH SIGN.
 AN0412'
 AN0412'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ALBERT NO 1
 AN0412'1934, SET IN THE TOP OF A 14 INCH SQUARE CONCRETE POST THAT
 AN0412'PROJECTS 3 INCHES.  IT IS 225 FEET SOUTHWEST OF THE CENTER
 AN0412'OF THE T-JUNCTION AND 34 FEET SOUTHEAST OF METAL WITNESS
 AN0412'POST SET IN FENCE LINE.
 AN0412'
 AN0412'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ALBERT NO 2 1934,
 AN0412'SET IN THE TOP OF A 14 INCH SQUARE CONCRETE POST THAT PROJECTS
 AN0412'4 INCHES.  IT IS ON THE SOUTHEAST EDGE OF WASH, 41 FEET
 AN0412'NORTHEAST OF THE EXTENDED LINE OF THE NORTHWEST-SOUTHEAST FENCE
 AN0412'AND 3 FEET SOUTHEAST OF A FENCE.
 AN0412'
 AN0412'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3-3/4 MILES
 AN0412'NORTHWEST OF SEADRIFT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0411 ***********************************************************************
 AN0411  DESIGNATION -  ALBERT RM 1
 AN0411  PID         -  AN0411
 AN0411  STATE/COUNTY-  TX/CALHOUN
 AN0411  COUNTRY     -  US
 AN0411  USGS QUAD   -  AUSTWELL (2019)
 AN0411
 AN0411                         *CURRENT SURVEY CONTROL
 AN0411  ______________________________________________________________________
 AN0411* NAD 83(1986) POSITION- 28 27 03.     (N) 096 45 22.     (W)   SCALED
 AN0411* NAVD 88 ORTHO HEIGHT -     5.98  (+/-2cm)       19.6   (feet) VERTCON3
 AN0411  ______________________________________________________________________
 AN0411  GEOID HEIGHT    -        -27.121 (meters)                     GEOID18
 AN0411  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0411
 AN0411.The horizontal coordinates were scaled from a map and have
 AN0411.an estimated accuracy of +/- 6 seconds.
 AN0411
 AN0411.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0411.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0411
 AN0411.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0411.GEOID18 height accuracy estimate available here.
 AN0411
 AN0411.The vertical order pertains to the NGVD 29 superseded value.
 AN0411
 AN0411.Click photographs - Photos may exist for this station.
 AN0411
 AN0411;                    North         East    Units  Estimated Accuracy
 AN0411;SPC TXSC     - 4,070,550.      819,770.      MT  (+/- 180 meters Scaled)
 AN0411
 AN0411_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS197491(NAD 83)
 AN0411
 AN0411                          SUPERSEDED SURVEY CONTROL
 AN0411
 AN0411  NGVD 29 (??/??/92)    6.15   (m)           20.2    (f) COMPUTED    2 0
 AN0411
 AN0411.Superseded values are not recommended for survey control.
 AN0411
 AN0411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0411.See file dsdata.pdf to determine how the superseded data were derived.
 AN0411
 AN0411_MARKER: DR = REFERENCE MARK DISK
 AN0411_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0411_STAMPING: ALBERT NO 1 1934
 AN0411_MARK LOGO: CGS
 AN0411_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0411+STABILITY: SURFACE MOTION
 AN0411
 AN0411  HISTORY     - Date     Condition        Report By
 AN0411  HISTORY     - 1934     MONUMENTED       CGS
 AN0411
 AN0411                          STATION DESCRIPTION
 AN0411
 AN0411'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AN0411'2.0 MI SE FROM LONGMOTT.
 AN0411'2.0 MILES SOUTHEAST ALONG STATE HIGHWAY 185 FROM THE HIGH SCHOOL AT
 AN0411'LONGMOTT, CLAHOUN COUNTY, 1.0 MILE SOUTHWEST ALONG A SHELL ROAD.  0.2
 AN0411'MILE NORTHEAST OF TRIANGULATION STATION ALBERT, DESCRIBED BELOW, AT A
 AN0411'PRIVATE-ROAD INTERSECTION, 245 FEET SOUTHWEST OF THE CENTERLINE OF THE
 AN0411'SHELL ROAD, 25 FEET SOUTHEAST OF THE CENTERLINE OF THE PRIVATE ROAD, 3
 AN0411'FEET SOUTH OF A WHITE WOODEN WITNESS POST, AND 1 FOOT EAST OF A FENCE.
 AN0411'A STANDARD REFERENCE-MARK DISK, STAMPED ALBERT NO 1 1934 AND SET IN
 AN0411'THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.2 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0413 ***********************************************************************
 AN0413  DESIGNATION -  ALBERT RM 2
 AN0413  PID         -  AN0413
 AN0413  STATE/COUNTY-  TX/CALHOUN
 AN0413  COUNTRY     -  US
 AN0413  USGS QUAD   -  AUSTWELL (2019)
 AN0413
 AN0413                         *CURRENT SURVEY CONTROL
 AN0413  ______________________________________________________________________
 AN0413* NAD 83(1986) POSITION- 28 26 52.43   (N) 096 45 37.92   (W)   HD_HELD1
 AN0413* NAVD 88 ORTHO HEIGHT -     5.63  (+/-2cm)       18.5   (feet) VERTCON3
 AN0413  ______________________________________________________________________
 AN0413  GEOID HEIGHT    -        -27.122 (meters)                     GEOID18
 AN0413  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0413
 AN0413.The horizontal coordinates were determined by differentially corrected
 AN0413.hand held GPS observations or other comparable positioning techniques
 AN0413.and have an estimated accuracy of +/- 3 meters.
 AN0413
 AN0413.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0413.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0413
 AN0413.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0413.GEOID18 height accuracy estimate available here.
 AN0413
 AN0413.The vertical order pertains to the NGVD 29 superseded value.
 AN0413
 AN0413.Click photographs - Photos may exist for this station.
 AN0413
 AN0413;                    North         East    Units  Estimated Accuracy
 AN0413;SPC TXSC     - 4,070,212.8     819,343.3     MT  (+/- 3 meters HH1 GPS) 
 AN0413
 AN0413_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS1930348862(NAD 83)
 AN0413
 AN0413                          SUPERSEDED SURVEY CONTROL
 AN0413
 AN0413  NGVD 29 (??/??/92)    5.80   (m)           19.0    (f) COMPUTED    2 0
 AN0413
 AN0413.Superseded values are not recommended for survey control.
 AN0413
 AN0413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0413.See file dsdata.pdf to determine how the superseded data were derived.
 AN0413
 AN0413_MARKER: DR = REFERENCE MARK DISK
 AN0413_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0413_STAMPING: ALBERT NO 2 1934
 AN0413_MARK LOGO: CGS
 AN0413_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0413+STABILITY: SURFACE MOTION
 AN0413
 AN0413  HISTORY     - Date     Condition        Report By
 AN0413  HISTORY     - 1934     MONUMENTED       CGS
 AN0413
 AN0413                          STATION DESCRIPTION
 AN0413
 AN0413'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AN0413'2.0 MI SE FROM LONGMOTT.
 AN0413'91.5 FEET NORTHWEST OF TRIANGULATION STATION ALBERT, DESCRIBED ABOVE,
 AN0413'AT THE WEST EDGE OF THE BLUFF, AND 2 FEET EAST OF THE RIGHT OF-WAY
 AN0413'FENCE LINE BETWEEN THE WALKER AND ROEMER RANCHES.  A STANDARD
 AN0413'REFERENCE-MARK DISK, STAMPED ALBERT NO 2 1934 AND SET IN THE TOP A
 AN0413'CONCRETE POST PROJECTING ABOUT 0.4 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1320 ***********************************************************************
 DM1320  DESIGNATION -  ALBION
 DM1320  PID         -  DM1320
 DM1320  STATE/COUNTY-  TX/RED RIVER
 DM1320  COUNTRY     -  US
 DM1320  USGS QUAD   -  NEGLEY (2019)
 DM1320
 DM1320                         *CURRENT SURVEY CONTROL
 DM1320  ______________________________________________________________________
 DM1320* NAD 83(1993) POSITION- 33 50 38.67353(N) 095 01 58.48114(W)   ADJUSTED
 DM1320* NAVD 88 ORTHO HEIGHT -   119.    (meters)      390.    (feet) SCALED
 DM1320  ______________________________________________________________________
 DM1320  GEOID HEIGHT    -        -27.570 (meters)                     GEOID18
 DM1320  LAPLACE CORR    -          1.07  (seconds)                    DEFLEC18
 DM1320  HORZ ORDER      -  FIRST
 DM1320
 DM1320.The horizontal coordinates were established by classical geodetic methods
 DM1320.and adjusted by the National Geodetic Survey in February 1996.
 DM1320
 DM1320.The orthometric height was scaled from a topographic map.
 DM1320
 DM1320.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1320.GEOID18 height accuracy estimate available here.
 DM1320
 DM1320.Click photographs - Photos may exist for this station.
 DM1320
 DM1320.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1320
 DM1320. The following values were computed from the NAD 83(1993) position.
 DM1320
 DM1320;                    North         East     Units Scale Factor Converg.
 DM1320;SPC TXNC     - 2,246,756.442   920,821.809   MT  0.99996811   +1 53 27.4
 DM1320;SPC TXNC     - 7,371,233.43  3,021,062.89   sFT  0.99996811   +1 53 27.4
 DM1320;UTM  15      - 3,746,726.528   311,907.611   MT  1.00003615   -1 07 57.1
 DM1320
 DM1320!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1320!SPC TXNC     -   0.99998564  x   0.99996811  =   0.99995375
 DM1320!UTM  15      -   0.99998564  x   1.00003615  =   1.00002179
 DM1320
 DM1320:                Primary Azimuth Mark                     Grid Az
 DM1320:SPC TXNC     -  ALBION AZ MK                             193 27 57.3
 DM1320:UTM  15      -  ALBION AZ MK                             196 29 21.8
 DM1320
 DM1320_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT1190746726(NAD 83)
 DM1320
 DM1320|---------------------------------------------------------------------|
 DM1320| PID    Reference Object                     Distance      Geod. Az  |
 DM1320|                                                           dddmmss.s |
 DM1320| DM1316 TT 75 LEE                            39.622 METERS 10452     |
 DM1320| DM1327 TEXAS FOREST SERVICE LOT 62         APPROX.10.7 KM 1912632.6 |
 DM1320| CX9521 ALBION AZ MK                                       1952124.7 |
 DM1320| CX9522 ALBION RM 1                          27.264 METERS 21220     |
 DM1320|---------------------------------------------------------------------|
 DM1320
 DM1320                          SUPERSEDED SURVEY CONTROL
 DM1320
 DM1320  NAD 83(1993)-  33 50 38.67358(N)    095 01 58.48123(W) AD(       ) 1
 DM1320  NAD 83(1986)-  33 50 38.67967(N)    095 01 58.46805(W) AD(       ) 1
 DM1320  NAD 27      -  33 50 38.28900(N)    095 01 57.65800(W) AD(       ) 1
 DM1320
 DM1320.Superseded values are not recommended for survey control.
 DM1320
 DM1320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1320.See file dsdata.pdf to determine how the superseded data were derived.
 DM1320
 DM1320_MARKER: DS = TRIANGULATION STATION DISK
 DM1320_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1320_STAMPING: ALBION 1951
 DM1320_MARK LOGO: CGS
 DM1320_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1320+STABILITY: SURFACE MOTION
 DM1320
 DM1320  HISTORY     - Date     Condition        Report By
 DM1320  HISTORY     - 1951     MONUMENTED       CGS
 DM1320  HISTORY     - 1951     GOOD             CGS
 DM1320  HISTORY     - 1957     GOOD             CGS
 DM1320  HISTORY     - 1969     MARK NOT FOUND   USAF
 DM1320
 DM1320                          STATION DESCRIPTION
 DM1320
 DM1320'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1320'THE STATION IS LOCATED ABOUT 15 MILES NORTH OF CLARKSVILLE,
 DM1320'1-1/4 MILES SOUTH OF THE ALBION FERRY AND NEAR THE SOUTHEAST
 DM1320'CORNER OF THE ALBION SCHOOL GROUNDS.  IT IS 87 FEET WEST
 DM1320'OF THE CENTERLINE OF THE HIGHWAY, 85 FEET SOUTH OF A TWIN PINE
 DM1320'WITH A TRIANGLE BLAZE AND 57.8 FEET SOUTHWEST OF AN 18 INCH
 DM1320'OAK TREE WITH A TRIANGLE BLAZE.  THE MARK PROJECTS 2 INCHES
 DM1320'AND THE DISK IS STAMPED ALBION 1951.
 DM1320'
 DM1320'REFERENCE MARK NO. 1 IS 95 FEET WEST OF THE CENTERLINE OF
 DM1320'THE HIGHWAY.  THE MARK PROJECTS 3 INCHES AND THE DISK IS STAMPED
 DM1320'ALBION NO 1 1951.
 DM1320'
 DM1320'TT 75 LEE (USGS) IS 42 FEET EAST OF THE CENTERLINE OF THE
 DM1320'HIGHWAY AND 31 FEET WEST OF A POWERLINE POLE.  THE MARK
 DM1320'IS A STANDARD U.S. GEOLOGICAL SURVEY BENCH MARK SET IN AN
 DM1320'8 X 8 INCH SQUARE CONCRETE POST WHICH PROJECTS 10 INCHES
 DM1320'AND THE DISK IS STAMPED TT 75 LEE 1949.
 DM1320'
 DM1320'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1320'ALBION TO TT 75 LEE.  THE DISTANCE IS AS SHOWN ABOVE.
 DM1320'
 DM1320'AZIMUTH MARK IS 77 FEET EAST OF THE CENTERLINE OF THE HIGHWAY
 DM1320'AND 32 FEET SOUTHEAST OF A BRACED POWERLINE POLE.  THE MARK
 DM1320'PROJECTS 4 INCHES AND THE DISK IS STAMPED ALBION 1951.
 DM1320'
 DM1320'TO REACH FROM THE SOUTHWEST CORNER OF THE SQUARE IN CLARKSVILLE,
 DM1320'GO WEST ON U.S. HIGHWAY 82 1 BLOCK, TURN RIGHT (NORTH) ON
 DM1320'STATE HIGHWAY 37 FOR 9.5 MILES TO A FIRE TOWER ON THE LEFT,
 DM1320'CONTINUE NORTH 6.45 MILES TO THE AZIMUTH MARK ON THE RIGHT
 DM1320'AT CURVE IN HIGHWAY, CONTINUE NORTH 0.25 MILE TO THE STATION
 DM1320'ON THE LEFT JUST BEFORE REACHING A SCHOOL HOUSE.
 DM1320'
 DM1320'HEIGHT OF LIGHT ABOVE STATION MARK 34 METERS.
 DM1320
 DM1320                          STATION RECOVERY (1951)
 DM1320
 DM1320'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1320'STATION IS LOCATED ABOUT 15 MILES N OF CLARKSVILLE, 1-1/4
 DM1320'MILES S OF THE ALBION FERRY AND NEAR THE SOUTHEAST CORNER OF
 DM1320'THE ALBION SCHOOL GROUNDS.  IT IS 87 FEET W OF THE CENTERLINE
 DM1320'OF ROAD, 85 FEET S OF A TWIN PINE WITH A TRIANGLE BLAZE,
 DM1320'AND 57.8 FEET SW OF A 18-INCH OAK WITH A TRIANGLE BLAZE.
 DM1320'THE DISK PROJECTS 2 INCHES AND IS STAMPED ALBION 1951.
 DM1320'
 DM1320'REFERENCE MARK NO. 1 IS 95 FEET W OF THE CENTER LINE OF ROAD.
 DM1320'THE DISK PROJECTS 3 INCHES AND IS STAMPED ALBION NO 1 1951.
 DM1320'
 DM1320'REFERENCE MARK NO. 2 IS A U.S.G.S. STANDARD BENCH MARK DISK
 DM1320'SET IN A 8X8-INCH CONCRETE POST AND STAMPED TT 75 LEE 1949.
 DM1320'IT IS 42 FEET E OF CENTER LINE OF ROAD, 31 FEET W OF A POWER POLE
 DM1320'AND PROJECT 10 INCHES.  A TRAVERSE CONNECTION WAS MADE FROM
 DM1320'ALBION TO TT 75 LEE 1949.
 DM1320'
 DM1320'AZIMUTH MARK IS 77 FEET E OF CENTER LINE OF STATE HIGHWAY
 DM1320'37, 32 FEET S OF A BRACED TOWER POLE.  THE DISK PROJECTS
 DM1320'8 INCHES AND IS STAMPED ALBION 1951.
 DM1320'
 DM1320'TO REACH FROM THE SOUTHWEST CORNER OF THE SQUARE IN CLARKSVILLE,
 DM1320'GO W ON HIGHWAY 82 AND 37 ONE BLOCK, TURN RIGHT ON STATE
 DM1320'HIGHWAY 37 FOR 9.5 MILES TO FIRE TOWER ON THE LEFT, CONTINUE
 DM1320'N 6.45 MILES TO THE AZIMUTH MARK ON THE RIGHT, CONTINUE
 DM1320'0.25 MILE TO THE STATION ON LEFT JUST BEFORE REACHING SCHOOL
 DM1320'HOUSE.
 DM1320
 DM1320                          STATION RECOVERY (1957)
 DM1320
 DM1320'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HWH)
 DM1320'STATION AND REFERENCE MARK NO. 1 RECOVERED IN GOOD CONDITION
 DM1320'AS DESCRIBED.  REFERENCE MARK NO. 2 (LEE) COVERED BY DRIVEWAY
 DM1320'AND COULD NOT BE FOUND.  DIRECTIONS FOR PROCEEDING TO STATION
 DM1320'SITE ARE CORRECT.
 DM1320
 DM1320                          STATION RECOVERY (1969)
 DM1320
 DM1320'RECOVERY NOTE BY US AIR FORCE 1969
 DM1320'ONLY THE AZIMUTH MARK AND REFERENCE MARK 1 WERE RECOVERED
 DM1320'IN GOOD CONDITION.  STATION AND REFERENCE MARK 2 COULD NOT
 DM1320'BE FOUND.  POSSIBLY DESTROYED DURING CONSTRUCTION OF THE DRIVEWAY
 DM1320'LEADING TO THE FINA SERVICE STATION ON THE WEST SIDE OF STATE
 DM1320'HIGHWAY 37.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0737 ***********************************************************************
 DQ0737  DESIGNATION -  ALDERSON
 DQ0737  PID         -  DQ0737
 DQ0737  STATE/COUNTY-  TX/TERRY
 DQ0737  COUNTRY     -  US
 DQ0737  USGS QUAD   -  TOKIO SE (2019)
 DQ0737
 DQ0737                         *CURRENT SURVEY CONTROL
 DQ0737  ______________________________________________________________________
 DQ0737* NAD 83(1993) POSITION- 33 02 45.29420(N) 102 32 09.53342(W)   ADJUSTED
 DQ0737* NAVD 88 ORTHO HEIGHT -  1048.6   (meters)     3440.    (feet) VERTCON3
 DQ0737  ______________________________________________________________________
 DQ0737  GEOID HEIGHT    -        -22.768 (meters)                     GEOID18
 DQ0737  LAPLACE CORR    -         -3.24  (seconds)                    DEFLEC18
 DQ0737  HORZ ORDER      -  SECOND
 DQ0737
 DQ0737.The horizontal coordinates were established by classical geodetic methods
 DQ0737.and adjusted by the National Geodetic Survey in February 1996.
 DQ0737
 DQ0737.The NAVD 88 height was computed by applying the VERTCON shift value to
 DQ0737.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DQ0737
 DQ0737.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0737.GEOID18 height accuracy estimate available here.
 DQ0737
 DQ0737.Click photographs - Photos may exist for this station.
 DQ0737
 DQ0737.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0737
 DQ0737. The following values were computed from the NAD 83(1993) position.
 DQ0737
 DQ0737;                    North         East     Units Scale Factor Converg.
 DQ0737;SPC TXNC     - 2,160,184.091   223,160.769   MT  0.99987263   -2 12 04.3
 DQ0737;SPC TXNC     - 7,087,203.97    732,153.29   sFT  0.99987263   -2 12 04.3
 DQ0737;UTM  13      - 3,659,076.043   730,088.011   MT  1.00025279   +1 20 39.3
 DQ0737
 DQ0737!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DQ0737!SPC TXNC     -   0.99983896  x   0.99987263  =   0.99971161
 DQ0737!UTM  13      -   0.99983896  x   1.00025279  =   1.00009171
 DQ0737
 DQ0737:                Primary Azimuth Mark                     Grid Az
 DQ0737:SPC TXNC     -  ALDERSON AZ MK                           304 52 00.5
 DQ0737:UTM  13      -  ALDERSON AZ MK                           301 19 16.9
 DQ0737
 DQ0737_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS3008859076(NAD 83)
 DQ0737
 DQ0737|---------------------------------------------------------------------|
 DQ0737| PID    Reference Object                     Distance      Geod. Az  |
 DQ0737|                                                           dddmmss.s |
 DQ0737| CJ5610 ALDERSON RM 1                        32.388 METERS 08918     |
 DQ0737| CJ5611 ALDERSON RM 2                        31.565 METERS 18732     |
 DQ0737| CV0812 SEAGRAVES WATER TANK                APPROX.11.9 KM 1931438.5 |
 DQ0737| CJ5609 ALDERSON AZ MK                                     3023956.2 |
 DQ0737|---------------------------------------------------------------------|
 DQ0737
 DQ0737                          SUPERSEDED SURVEY CONTROL
 DQ0737
 DQ0737  NAD 83(1992)-  33 02 45.30150(N)    102 32 09.52636(W) AD(       ) 2
 DQ0737  NAD 83(1986)-  33 02 45.30149(N)    102 32 09.52651(W) AD(       ) 2
 DQ0737  NAD 27      -  33 02 44.97600(N)    102 32 07.80700(W) AD(       ) 2
 DQ0737  NGVD 29 (07/19/86) 1048.3    (m)         3439.     (f) VERT ANG       
 DQ0737
 DQ0737.Superseded values are not recommended for survey control.
 DQ0737
 DQ0737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0737.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0737
 DQ0737_MARKER: DS = TRIANGULATION STATION DISK
 DQ0737_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0737_STAMPING: ALDERSON 1935
 DQ0737_MARK LOGO: CGS
 DQ0737_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0737+STABILITY: SURFACE MOTION
 DQ0737
 DQ0737  HISTORY     - Date     Condition        Report By
 DQ0737  HISTORY     - 1935     MONUMENTED       CGS
 DQ0737  HISTORY     - 1938     GOOD             TXHD
 DQ0737  HISTORY     - 1954     GOOD             LOCENG
 DQ0737  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 DQ0737
 DQ0737                          STATION DESCRIPTION
 DQ0737
 DQ0737'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 DQ0737'THIS STATION IS ABOUT 7 MILES N AND 2 MILES E OF SEAGRAVES,
 DQ0737'AND ABOUT 6 MILES W OF WELLMAN POST OFFICE.  IT IS IN THE CENTER
 DQ0737'OF SECTION 23, BLOCK D D., IN OPEN, SANDY PASTURE LAND, OWNED
 DQ0737'BY W.P. ALDERSON OF HILLSBORO, AND LEASED BY T.J. BOWERS,
 DQ0737'IT IS 1/2 MILE ESE (105 DEG MAGNETIC) FROM THE FARMHOUSE OWNED
 DQ0737'BY MR. BOWERS AND OCCUPIED BY A MR. BOEN.  IT IS 1/2 MILE ENE
 DQ0737'(48 DEG MAGNETIC) FROM THE LONE FARMHOUSE OF CHARLES EUBANK,
 DQ0737'OCCUPIED BY E.R. ROBERTSON, AND IT IS 0.4 MILE E OF A
 DQ0737'SECTION-LINE ROAD.  THE WATER TANK AT SEAGRAVES BEARS 180-1/2 DEG
 DQ0737'MAGNETIC.  THE MARK PROJECTS 8 INCHES.
 DQ0737'
 DQ0737'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 DQ0737'BRONZE DISKS SET IN CONCRETE.
 DQ0737'
 DQ0737'REFERENCE MARK NO. 1 IS ENE OF THE STATION AND PROJECTS 6
 DQ0737'INCHES.
 DQ0737'
 DQ0737'REFERENCE MARK NO. 2 IS SSW OF THE STATION AND PROJECTS 4 INCHES.
 DQ0737'
 DQ0737'THE AZIMUTH MARK IS WNW OF THE STATION AND PROJECTS 10 INCHES.
 DQ0737'IT IS LOCATED 40 YARDS NE OF THE RANCH HOUSE OF T.J. BOWERS,
 DQ0737'47 FEET E OF A FENCE T-INTERSECTION, 30 FEET E OF THE CENTER
 DQ0737'LINE OF A SECTION-LINE ROAD.
 DQ0737'
 DQ0737'THE STATION IS REACHED FROM THE DEPOT IN THE S EDGE OF SEAGRAVES,
 DQ0737'BY DRIVING NE ON STATE HIGHWAY 51 (PAVED) FOR 1.9 MILES.  LEAVE
 DQ0737'THE HIGHWAY, TURN LEFT, TAKE THE RIGHT FORK AND DRIVE ENE ON
 DQ0737'A TRACK ROAD FOR 0.45 MILE.  AT CROSSROADS JOG 40 YARDS W,
 DQ0737'THEN TURN N OR RIGHT ON A SECTION-LINE ROAD AND GO 4.8 MILES,
 DQ0737'PASS THROUGH A WIRE GATE AND CONTINUE N ON THE SECTION-LINE
 DQ0737'ROAD FOR 0.8 MILE TO A LONE HOUSE ON THE W SIDE OF THE ROAD.
 DQ0737'FROM THE LONE HOUSE CONTINUE N 0.55 MILE TO A FENCE
 DQ0737'T-INTERSECTION ABOUT 40 YARDS NNE OF THE RANCH HOUSE OCCUPIED BY
 DQ0737'A MR. BOEN.  LEAVE THE SECTION-LINE ROAD AND DRIVE ESE ACROSS
 DQ0737'COUNTRY FOR 0.5 MILE TO THE STATION.
 DQ0737'
 DQ0737'A 20-FOOT STAND WAS USED AND ALL OF THE LINES WERE CLEAR.
 DQ0737
 DQ0737                          STATION RECOVERY (1938)
 DQ0737
 DQ0737'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 DQ0737'STATION AND REFERENCE MARKS WERE IN GOOD CONDITION.  NO
 DQ0737'ATTEMPT MADE TO RECOVER THE AZIMUTH MARK.
 DQ0737'
 DQ0737'TO REACH THE STATION FROM GAINES-TERRY COUNTY LINE, GO S
 DQ0737'35 DEG W ON STATE HIGHWAY 51 FOR 0.1 MILE TO A GRADED ROAD
 DQ0737'ON RIGHT.  LEAVE STATE HIGHWAY 51 AND GO W FOR 0.55 MILE TO
 DQ0737'T-ROAD.  TURN RIGHT, OR N, ON THE GRADED ROAD AND GO 6.3 MILES
 DQ0737'TO CATTLE GUARD.  LEAVE GRADED ROAD AFTER CROSSING CATTLE GUARD,
 DQ0737'AND GO S 65 DEG E FOR 0.55 MILE TO TOP OF KNOLL AND STATION.
 DQ0737
 DQ0737                          STATION RECOVERY (1954)
 DQ0737
 DQ0737'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1954 (HLG)
 DQ0737'RECOVERED BY SEISMIC EXPLORATIONS INC.
 DQ0737'
 DQ0737'STATION WAS ESTABLISHED IN PASTURE LAND WHICH IS NOW IN
 DQ0737'CULTIVATION.  THOROUGH SEARCH FAILED TO LOCATE MONUMENT.
 DQ0737
 DQ0737                          STATION RECOVERY (1984)
 DQ0737
 DQ0737'RECOVERY NOTE BY US POWER SQUADRON 1984 (TKF)
 DQ0737'THOROUGH SEARCH FAILED TO LOCATE STATION, REF. MARKS OR AZIMUTH
 DQ0737'MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6758 ***********************************************************************
 AW6758  DESIGNATION -  ALDINE KDM 629 RAD MAST
 AW6758  PID         -  AW6758
 AW6758  STATE/COUNTY-  TX/HARRIS
 AW6758  COUNTRY     -  US
 AW6758  USGS QUAD   -  ALDINE (2019)
 AW6758
 AW6758                         *CURRENT SURVEY CONTROL
 AW6758  ______________________________________________________________________
 AW6758* NAD 83(1993) POSITION- 29 56 47.64037(N) 095 25 00.54391(W)   ADJUSTED
 AW6758  **This station is in an area of suspected vertical motion (see below).
 AW6758  ______________________________________________________________________
 AW6758  GEOID HEIGHT    -        -27.458 (meters)                     GEOID18
 AW6758  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 AW6758  HORZ ORDER      -  THIRD
 AW6758
 AW6758.The horizontal coordinates were established by classical geodetic methods
 AW6758.and adjusted by the National Geodetic Survey in February 1996.
 AW6758
 AW6758.** This station is in an area of suspected land subsidence, uplift, or
 AW6758.** crustal motion. NGS recommends this and all published orthometric
 AW6758.** heights in such areas be validated before use as vertical control.
 AW6758.** Click here to see a list and map of nearby stations with valid
 AW6758.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6758.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6758.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6758.** heights as vertical control as they are deemed unreliable.
 AW6758.**
 AW6758.** If an established orthometric height is unavailable in the survey control
 AW6758.** section, it should be considered suspect. To view suspect heights,
 AW6758.** (in the superseded section), select 'Include suspect heights in vertical
 AW6758.** motion areas' box from the datasheet retrieval page.
 AW6758
 AW6758.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6758.GEOID18 height accuracy estimate available here.
 AW6758
 AW6758.Click photographs - Photos may exist for this station.
 AW6758
 AW6758.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6758
 AW6758. The following values were computed from the NAD 83(1993) position.
 AW6758
 AW6758;                    North         East     Units Scale Factor Converg.
 AW6758;SPC TXSC     - 4,239,504.545   945,831.226   MT  0.99992006   +1 45 19.6
 AW6758;SPC TXSC     -13,909,107.83  3,103,114.61   sFT  0.99992006   +1 45 19.6
 AW6758;UTM  15      - 3,315,321.258   266,743.796   MT  1.00027133   -1 12 25.2
 AW6758
 AW6758_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP6674315321(NAD 83)
 AW6758
 AW6758                          SUPERSEDED SURVEY CONTROL
 AW6758
 AW6758  NAD 83(1986)-  29 56 47.65526(N)    095 25 00.52546(W) AD(       ) 3
 AW6758  NAD 27      -  29 56 46.85414(N)    095 24 59.74848(W) AD(       ) 3
 AW6758
 AW6758.Superseded values are not recommended for survey control.
 AW6758
 AW6758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6758.See file dsdata.pdf to determine how the superseded data were derived.
 AW6758
 AW6758_MARKER: 42 = RADIO/TV MAST
 AW6758
 AW6758  HISTORY     - Date     Condition        Report By
 AW6758  HISTORY     - 1968     FIRST OBSERVED   CGS
 AW6758  HISTORY     - 1968     GOOD             CGS
 AW6758  HISTORY     - 19930106 GOOD             USPSQD
 AW6758
 AW6758                          STATION DESCRIPTION
 AW6758
 AW6758'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6758'THE STATION IS OWNED BY THE SINCLAIR OIL COMPANY, ABOUT 14 MILES
 AW6758'NORTH-NORTHWEST OF THE CENTER OF HOUSTON AND 0.1 MILE SOUTH OF THE
 AW6758'JUNCTION OF INTERSTATE HIGHWAY 45 AND GEARS ROAD.
 AW6758'
 AW6758'IT IS A SINGLE COLUMN STEEL TRUSSWORK STRUCTURE SUPPORTED BY GUY
 AW6758'CABLES AND IS PAINTED IN ALTERNATE SECTIONS OF RED AND WHITE.  THE
 AW6758'MAST HAS 2 FLAT SHIELD ANTENNAE NEAR THE TOP, A ANTENNA AND RED
 AW6758'LIGHT AT THE APEX OF THE MAST.  THE OVER-ALL HEIGHT IS 202 FEET.
 AW6758'
 AW6758'THE POINT INTERSECTED WAS THE RED LIGHT AT THE APEX OF THE MAST.
 AW6758
 AW6758                          STATION RECOVERY (1993)
 AW6758
 AW6758'RECOVERY NOTE BY US POWER SQUADRON 1993 (LT)
 AW6758'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6753 ***********************************************************************
 AW6753  DESIGNATION -  ALDINE KJM 874 RAD MAST
 AW6753  PID         -  AW6753
 AW6753  STATE/COUNTY-  TX/HARRIS
 AW6753  COUNTRY     -  US
 AW6753  USGS QUAD   -  ALDINE (2019)
 AW6753
 AW6753                         *CURRENT SURVEY CONTROL
 AW6753  ______________________________________________________________________
 AW6753* NAD 83(1993) POSITION- 29 56 09.75342(N) 095 23 00.84535(W)   ADJUSTED
 AW6753  **This station is in an area of suspected vertical motion (see below).
 AW6753  ______________________________________________________________________
 AW6753  GEOID HEIGHT    -        -27.441 (meters)                     GEOID18
 AW6753  LAPLACE CORR    -          0.51  (seconds)                    DEFLEC18
 AW6753  HORZ ORDER      -  THIRD
 AW6753
 AW6753.The horizontal coordinates were established by classical geodetic methods
 AW6753.and adjusted by the National Geodetic Survey in February 1996.
 AW6753
 AW6753.** This station is in an area of suspected land subsidence, uplift, or
 AW6753.** crustal motion. NGS recommends this and all published orthometric
 AW6753.** heights in such areas be validated before use as vertical control.
 AW6753.** Click here to see a list and map of nearby stations with valid
 AW6753.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6753.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6753.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6753.** heights as vertical control as they are deemed unreliable.
 AW6753.**
 AW6753.** If an established orthometric height is unavailable in the survey control
 AW6753.** section, it should be considered suspect. To view suspect heights,
 AW6753.** (in the superseded section), select 'Include suspect heights in vertical
 AW6753.** motion areas' box from the datasheet retrieval page.
 AW6753
 AW6753.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6753.GEOID18 height accuracy estimate available here.
 AW6753
 AW6753.Click photographs - Photos may exist for this station.
 AW6753
 AW6753.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6753
 AW6753. The following values were computed from the NAD 83(1993) position.
 AW6753
 AW6753;                    North         East     Units Scale Factor Converg.
 AW6753;SPC TXSC     - 4,238,437.357   949,075.363   MT  0.99991812   +1 46 18.2
 AW6753;SPC TXSC     -13,905,606.56  3,113,758.09   sFT  0.99991812   +1 46 18.2
 AW6753;UTM  15      - 3,314,087.431   269,929.544   MT  1.00025312   -1 11 24.0
 AW6753
 AW6753_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP6992914087(NAD 83)
 AW6753
 AW6753                          SUPERSEDED SURVEY CONTROL
 AW6753
 AW6753  NAD 83(1986)-  29 56 09.76837(N)    095 23 00.82688(W) AD(       ) 3
 AW6753  NAD 27      -  29 56 08.96728(N)    095 23 00.05298(W) AD(       ) 3
 AW6753
 AW6753.Superseded values are not recommended for survey control.
 AW6753
 AW6753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6753.See file dsdata.pdf to determine how the superseded data were derived.
 AW6753
 AW6753_MARKER: 42 = RADIO/TV MAST
 AW6753
 AW6753  HISTORY     - Date     Condition        Report By
 AW6753  HISTORY     - 1968     FIRST OBSERVED   CGS
 AW6753  HISTORY     - 19930106 GOOD             USPSQD
 AW6753
 AW6753                          STATION DESCRIPTION
 AW6753
 AW6753'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6753'THE STATION IS OWNED BY THE MOBIL OIL PIPELINE COMPANY, ABOUT 6-1/2
 AW6753'MILES SOUTH-SOUTHEAST OF WESTFIELD AND 1-3/4 MILES EAST OF
 AW6753'INTERSTATE HIGHWAY 45.
 AW6753'
 AW6753'TO REACH THE STATION FROM WHERE INTERSTATE HIGHWAY 45 CROSSES OVER
 AW6753'FARM ROAD 525, GO EAST ON FARM ROAD 525 FOR 1.75 MILES TO A SIDE
 AW6753'ROAD LEFT.  TURN LEFT, GO NORTH AND WEST ON A SHELLED ROAD FOR 0.25
 AW6753'MILE TO THE MAST ON THE RIGHT.
 AW6753'
 AW6753'IT IS A SINGLE COLUMN STEEL TRUSSWORK STRUCTURE SUPPORTED BY GUY
 AW6753'CABLES AND IS PAINTED IN ALTERNATE SECTIONS OF RED AND WHITE.  THE
 AW6753'MAST HAS 2 ROUND DISC ANTENNAE AND THE OVER-ALL HEIGHT IS 150 FEET.
 AW6753'
 AW6753'THE POINT INTERSECTED WAS THE TOP CENTER OF THE MAST.
 AW6753
 AW6753                          STATION RECOVERY (1993)
 AW6753
 AW6753'RECOVERY NOTE BY US POWER SQUADRON 1993 (LT)
 AW6753'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6755 ***********************************************************************
 AW6755  DESIGNATION -  ALDINE UTILITIES SERV CO TANK
 AW6755  PID         -  AW6755
 AW6755  STATE/COUNTY-  TX/HARRIS
 AW6755  COUNTRY     -  US
 AW6755  USGS QUAD   -  ALDINE (2019)
 AW6755
 AW6755                         *CURRENT SURVEY CONTROL
 AW6755  ______________________________________________________________________
 AW6755* NAD 83(1993) POSITION- 29 57 42.00576(N) 095 23 36.37878(W)   ADJUSTED
 AW6755  **This station is in an area of suspected vertical motion (see below).
 AW6755  ______________________________________________________________________
 AW6755  GEOID HEIGHT    -        -27.452 (meters)                     GEOID18
 AW6755  LAPLACE CORR    -          0.52  (seconds)                    DEFLEC18
 AW6755  HORZ ORDER      -  THIRD
 AW6755
 AW6755.The horizontal coordinates were established by classical geodetic methods
 AW6755.and adjusted by the National Geodetic Survey in February 1996.
 AW6755
 AW6755.** This station is in an area of suspected land subsidence, uplift, or
 AW6755.** crustal motion. NGS recommends this and all published orthometric
 AW6755.** heights in such areas be validated before use as vertical control.
 AW6755.** Click here to see a list and map of nearby stations with valid
 AW6755.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6755.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6755.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6755.** heights as vertical control as they are deemed unreliable.
 AW6755.**
 AW6755.** If an established orthometric height is unavailable in the survey control
 AW6755.** section, it should be considered suspect. To view suspect heights,
 AW6755.** (in the superseded section), select 'Include suspect heights in vertical
 AW6755.** motion areas' box from the datasheet retrieval page.
 AW6755
 AW6755.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6755.GEOID18 height accuracy estimate available here.
 AW6755
 AW6755.Click photographs - Photos may exist for this station.
 AW6755
 AW6755.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6755
 AW6755. The following values were computed from the NAD 83(1993) position.
 AW6755
 AW6755;                    North         East     Units Scale Factor Converg.
 AW6755;SPC TXSC     - 4,241,247.003   948,035.347   MT  0.99992290   +1 46 00.8
 AW6755;SPC TXSC     -13,914,824.54  3,110,345.97   sFT  0.99992290   +1 46 00.8
 AW6755;UTM  15      - 3,316,948.028   269,035.816   MT  1.00025820   -1 11 45.1
 AW6755
 AW6755_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP6903516948(NAD 83)
 AW6755
 AW6755                          SUPERSEDED SURVEY CONTROL
 AW6755
 AW6755  NAD 83(1986)-  29 57 42.02072(N)    095 23 36.36029(W) AD(       ) 3
 AW6755  NAD 27      -  29 57 41.22177(N)    095 23 35.58612(W) AD(       ) 3
 AW6755
 AW6755.Superseded values are not recommended for survey control.
 AW6755
 AW6755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6755.See file dsdata.pdf to determine how the superseded data were derived.
 AW6755
 AW6755_MARKER: 53 = ELEVATED TANK
 AW6755_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6755+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2004
 AW6755
 AW6755  HISTORY     - Date     Condition        Report By
 AW6755  HISTORY     - 1968     FIRST OBSERVED   CGS
 AW6755  HISTORY     - 19930106 GOOD             USPSQD
 AW6755  HISTORY     - 20040326 GOOD             USPSQD
 AW6755
 AW6755                          STATION DESCRIPTION
 AW6755
 AW6755'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6755'THE STATION IS OWNED BY THE NORTH HOUSTON DEVELOPMENT COMPANY, ABOUT
 AW6755'4-1/2 MILES SOUTHEAST OF WESTFIELD AND 1/2 MILE SOUTH OF RANKINS
 AW6755'ROAD.
 AW6755'
 AW6755'TO REACH THE STATION FROM WHERE INTERSTATE HIGHWAY 45 CROSSES OVER
 AW6755'RANKINS ROAD, GO EAST ON RANKINS ROAD FOR 1.5 MILES TO A SIDE ROAD
 AW6755'RIGHT.  TURN RIGHT, PASSING TO THE WEST OF THE ARMOUR MEAT PACKING
 AW6755'COMPANY, GO SOUTH AND EAST ON A CONCRETE ROAD FOR 0.6 MILE TO THE
 AW6755'STATION ON THE LEFT.
 AW6755'
 AW6755'IT IS A PEDESTAL SPHERE TYPE WATER TANK PAINTED SILVER.  THE
 AW6755'OVER-ALL HEIGHT IS ABOUT 130FEET.
 AW6755'
 AW6755'THE POINT INTERSECTED WAS THE TOP CENTER.
 AW6755
 AW6755                          STATION RECOVERY (1993)
 AW6755
 AW6755'RECOVERY NOTE BY US POWER SQUADRON 1993 (LT)
 AW6755'RECOVERED IN GOOD CONDITION.
 AW6755
 AW6755                          STATION RECOVERY (2004)
 AW6755
 AW6755'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6755'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0475 ***********************************************************************
 BO0475  DESIGNATION -  ALDWELL
 BO0475  PID         -  BO0475
 BO0475  STATE/COUNTY-  TX/SUTTON
 BO0475  COUNTRY     -  US
 BO0475  USGS QUAD   -  HUDSPETH DRAW (2019)
 BO0475
 BO0475                         *CURRENT SURVEY CONTROL
 BO0475  ______________________________________________________________________
 BO0475* NAD 83(1993) POSITION- 30 24 34.29926(N) 100 51 54.89142(W)   ADJUSTED
 BO0475* NAVD 88 ORTHO HEIGHT -   688.    (meters)     2257.    (feet) SCALED
 BO0475  ______________________________________________________________________
 BO0475  GEOID HEIGHT    -        -23.333 (meters)                     GEOID18
 BO0475  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 BO0475  HORZ ORDER      -  SECOND
 BO0475
 BO0475.The horizontal coordinates were established by classical geodetic methods
 BO0475.and adjusted by the National Geodetic Survey in February 1996.
 BO0475
 BO0475.The orthometric height was scaled from a topographic map.
 BO0475
 BO0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0475.GEOID18 height accuracy estimate available here.
 BO0475
 BO0475.Click photographs - Photos may exist for this station.
 BO0475
 BO0475.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0475
 BO0475. The following values were computed from the NAD 83(1993) position.
 BO0475
 BO0475;                    North         East     Units Scale Factor Converg.
 BO0475;SPC TX C     - 3,082,472.988   648,893.136   MT  0.99993472   -0 16 26.3
 BO0475;SPC TX C     -10,113,080.13  2,128,910.23   sFT  0.99993472   -0 16 26.3
 BO0475;UTM  14      - 3,365,642.301   320,828.877   MT  0.99999605   -0 56 39.8
 BO0475
 BO0475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0475!SPC TX C     -   0.99989560  x   0.99993472  =   0.99983033
 BO0475!UTM  14      -   0.99989560  x   0.99999605  =   0.99989165
 BO0475
 BO0475:                Primary Azimuth Mark                     Grid Az
 BO0475:SPC TX C     -  ALDWELL AZ MK                            266 53 04.7
 BO0475:UTM  14      -  ALDWELL AZ MK                            267 33 18.2
 BO0475
 BO0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU2082865642(NAD 83)
 BO0475
 BO0475|---------------------------------------------------------------------|
 BO0475| PID    Reference Object                     Distance      Geod. Az  |
 BO0475|                                                           dddmmss.s |
 BO0475| CV3613 ALDWELL RM 1                         24.607 METERS 21500     |
 BO0475| CV3612 ALDWELL AZ MK                                      2663638.4 |
 BO0475| CV3614 ALDWELL RM 2                         38.537 METERS 28929     |
 BO0475|---------------------------------------------------------------------|
 BO0475
 BO0475                          SUPERSEDED SURVEY CONTROL
 BO0475
 BO0475  NAD 83(1986)-  30 24 34.29939(N)    100 51 54.87877(W) AD(       ) 2
 BO0475  NAD 27      -  30 24 33.63400(N)    100 51 53.52500(W) AD(       ) 2
 BO0475
 BO0475.Superseded values are not recommended for survey control.
 BO0475
 BO0475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0475.See file dsdata.pdf to determine how the superseded data were derived.
 BO0475
 BO0475_MARKER: DS = TRIANGULATION STATION DISK
 BO0475_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0475_STAMPING: ALDWELL 1943
 BO0475_MARK LOGO: CGS
 BO0475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0475+STABILITY: SURFACE MOTION
 BO0475
 BO0475  HISTORY     - Date     Condition        Report By
 BO0475  HISTORY     - 1943     MONUMENTED       CGS
 BO0475  HISTORY     - 1944     GOOD             CGS
 BO0475  HISTORY     - 1946     GOOD             TXHD
 BO0475  HISTORY     - 1971     GOOD             USGS
 BO0475
 BO0475                          STATION DESCRIPTION
 BO0475
 BO0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 BO0475'STATION IS LOCATED ABOUT 19 MILES, AIR LINE, SW OF OZONA, ON A
 BO0475'HIGH, FLAT-TOPPED MESA WHICH IS THE HIGHEST POINT IN THE
 BO0475'IMMEDIATE VICINITY.  IT IS ABOUT 4-1/2 MILES NW OF THE
 BO0475'SONORA-JUNO HIGHWAY AND ABOUT 1 MILE E BY N OF A WINDMILL AND
 BO0475'STOCK TANK.
 BO0475'
 BO0475'STATION MARK IS A BRONZE STATION DISK SET IN THE TOP OF A
 BO0475'SQUARE CONCRETE POST.  IT IS STAMPED ALDWELL 1943.
 BO0475'
 BO0475'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK CEMENTED IN A
 BO0475'DRILL HOLE IN OUTCROPPING BEDROCK WHICH IS FLUSH WITH THE
 BO0475'GROUND, AND IS AT THE SAME ELEVATION AS THE STATION MARK.
 BO0475'IT IS STAMPED ALDWELL NO 1 1943.
 BO0475'
 BO0475'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK CEMENTED IN A
 BO0475'DRILL HOLE IN OUTCROPPING BEDROCK WHICH IS FLUSH WITH THE
 BO0475'GROUND, AND IS AT THE SAME ELEVATION AS THE STATION MARK.
 BO0475'IT IS STAMPED ALDWELL NO 2 1943.
 BO0475'
 BO0475'AZIMUTH MARK IS 122 FEET S OF WINDMILL AND E OF A MASONRY
 BO0475'STOCK TANK.  IT IS A BRONZE AZIMUTH DISK CEMENTED IN A DRILL
 BO0475'HOLE IN OUTCROPPING BEDROCK WHICH IS FLUSH WITH THE GROUND.
 BO0475'IT IS STAMPED ALDWELL 1943.
 BO0475'
 BO0475'TO REACH STATION FROM OZONA, GO E ON U.S. HIGHWAY 290 FOR
 BO0475'27.0 MILES TO A SIGN ON THE LEFT PARK INN CAFE 9 MI.  THIS
 BO0475'POINT IS ABOUT 9 MILES W OF SONORA.  TURN RIGHT AND FOLLOW
 BO0475'THE MAIN GRADED ROAD S AND W FOR 4.8 MILES TO FORKS.  THE LEFT
 BO0475'FORK LEADS TO STATION CHALK.  TAKE THE RIGHT FORK AND CONTINUE
 BO0475'FOR 3.6 MILES TO FORKS.  KEEP STRAIGHT AHEAD ALONG THE TELEPHONE
 BO0475'LINE FOR 1.9 MILES TO FORKS.  TAKE THE RIGHT FORK AND GO 1.1
 BO0475'MILES TO A RANCH ON THE RIGHT.  TAKE THE LEFT FORK THROUGH THE
 BO0475'GATE AND GO 1.5 MILES TO FORKS.  TAKE THE RIGHT FORK AND GO
 BO0475'3.1 MILES TO FORKS.  TAKE THE LEFT FORK AND GO 1.8 MILES TO
 BO0475'LARGE RANCH HEADQUARTERS.  CONTINUE ON THE MAIN BLADED ROAD S
 BO0475'FOR 5.0 MILES TO A BLADED ROAD ON THE LEFT AND SIGN AROY
 BO0475'ALDWELL RANCH, CONTINUE ON THE RIGHT FORK 0.2 MILE TO A
 BO0475'WHITE POST AT THE RIGHT AND SOME RAGS ON A BUSH.  TURN
 BO0475'RIGHT OFF THE MAIN ROAD AND GO W 100 YARDS TO AN OLD TRACK
 BO0475'ROAD LEADING OFF AN OLD GRADED ROAD AT A LARGE LIMESTONE
 BO0475'BOULDER.  TAKE THE TRACK ROAD W UP A VALLEY FOR 1.3
 BO0475'MILES TO A GATE.  PASS THROUGH THE GATE AND CONTINUE ON AN OLD
 BO0475'TRACK ROAD W AND S.  (NOTE--THE TRACKS BECOME VERY DIM IN
 BO0475'SPOTS.) GO 1.2 MILES TO THE TOP OF THE MESA, THENCE TURN BACK
 BO0475'TO THE LEFT ON DIM TRACKS FOR 0.2 MILE TO THE STATION.
 BO0475
 BO0475                          STATION RECOVERY (1944)
 BO0475
 BO0475'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (EHB)
 BO0475'STATION IS LOCATED 28 MILES, AIR LINE, SE OF OZONA, 18 MILES,
 BO0475'AIR LINE, SW OF SONORA, ON THE HIGHEST POINT OF A BARE MESA
 BO0475'LYING BETWEEN DEVILS RIVER AND EAST FORK OF DEVILS RIVER, ABOUT
 BO0475'4.5 MILES NW OF THE SONORA-JUNO HIGHWAY.  IT IS 70 FEET N OF
 BO0475'A DIM TRACK ROAD AND 4 FEET S OF A 2- BY 4-INCH WOODEN MARKER
 BO0475'POST.  STATION MARK PROJECTS ABOUT 5 INCHES ABOVE GROUND.
 BO0475'
 BO0475'TO REACH STATION FROM THE POST OFFICE IN SONORA, GO W ON
 BO0475'U.S. HIGHWAY 290 FOR 8.4 MILES TO A GRADED ROAD LEFT AT
 BO0475'SIGN READING HILL ROAD.  TURN LEFT AND GO S ON MAIN ROAD FOR
 BO0475'5.0 MILES TO A T-ROAD LEFT.  CONTINUE STRAIGHT AHEAD ON MAIN
 BO0475'ROAD FOR 6.6 MILES TO A CROSS ROAD ABOUT 0.1 MILE W OF A RANCH
 BO0475'HOUSE.  TURN LEFT THROUGH BOARD GATE AND FOLLOW GRADED ROAD
 BO0475'S FOR 1.7 MILES TO A FORKS AND SIGN CLYDE HILL.  TAKE RIGHT
 BO0475'FORK AND GO SW FOR 3.1 MILES TO A T-ROAD RIGHT AND SIGN WESS
 BO0475'HILL.  CONTINUE STRAIGHT FOR 2.0 MILES TO A RANCH HOUSE,
 BO0475'PASS BETWEEN RANCH BUILDINGS, AND CONTINUE ON MAIN ROAD FOR
 BO0475'5.0 MILES TO A T-ROAD LEFT AND FORK OF OLD GRADED ROAD BEARS
 BO0475'OFF TO RIGHT OF MAIN ROAD.  HERE TAKE OLD ROAD S FOR 0.1
 BO0475'MILE TO A DIM TRACK ROAD RIGHT.  TURN RIGHT AND FOLLOW TRACKS
 BO0475'UP A WIDE DRAW FOR 1.3 MILES TO A WIRE GATE.  PASS
 BO0475'THROUGH GATE AND CONTINUE ON TRACK ROAD 1.3 MILES TO TOP
 BO0475'OF RIDGE, THENCE LEFT (E) ALONG TOP OF RIDGE ON DIM TRACK
 BO0475'ROAD TO HIGHEST POINT OF RIDGE AND STATION ON LEFT.
 BO0475
 BO0475                          STATION RECOVERY (1946)
 BO0475
 BO0475'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1946 (AHC)
 BO0475'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  TOWER
 BO0475'STILL IN PLACE.  LAST 1.2 MILES ALMOST IMPASSABLE IN PLACES.
 BO0475
 BO0475                          STATION RECOVERY (1971)
 BO0475
 BO0475'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971 (IGT)
 BO0475'THIS STATION WAS OCCUPIED FOR VERTICAL ANGLES ONLY, THUS
 BO0475'REFERENCE MARK DISTANCES AND DIRECTIONS WERE NOT REMEASURED.
 BO0475'
 BO0475'THE STATION IS LOCATED SOUTHEAST 29 MILES AIRLINE DISTANCE
 BO0475'FROM OZONA, TEXAS, SOUTHWEST 17 MILES AIRLINE DISTANCE FROM
 BO0475'SONORA, TEXAS, AND 8 MILES NORTH OF RANCH ROAD 189, ON OPEN RIDGE
 BO0475'OWNED BY L.R. ALDWELL.
 BO0475'
 BO0475'TO REACH FROM SONORA, TEXAS, GO 11 MILES SOUTH ON U.S. HIGHWAY
 BO0475'277 TO OLD JUNO ROAD RIGHT, GO 6.3 MILES WEST ON GRAVEL ROAD
 BO0475'TO ALDWELL RANCH RIGHT, CONTINUE 0.6 MILES WEST ON GRADED
 BO0475'ROAD TO GRADED ROAD RIGHT, TURN RIGHT AND GO 1.6 MILES WEST
 BO0475'AND NORTHWEST ON GRADED ROAD TO TRACK ROAD LEFT, GO 1.0 MILES
 BO0475'WEST ON TRACK ROAD TO WINDMILL AND CORRALS, PASS THROUGH THREE
 BO0475'GATES IN CORRAL AND CONTINUE 1.5 MILES WEST ON POOR 4
 BO0475'WHEEL-DRIVE TRACK ROAD TO HIGH POINT OF RIDGE AND STATION SITE
 BO0475'100 FEET RIGHT (NORTH) IN A LARGE RING OF ROCKS, 4
 BO0475'FEET SOUTH OF A WOODEN POST.
 BO0475'
 BO0475'STATION MARK--A STANDARD USC AND GS BRONZE DISK SET IN A SQUARE
 BO0475'CONCRETE POST, PROJECTING 0.4 FEET AND STAMPED ALDWELL 1943.
 BO0475'
 BO0475'REFERENCE MARK NO. 1--A STANDARD USC AND GS BRONZE DISK SET
 BO0475'IN BEDROCK, FLUSH WITH GROUND, AND STAMPED ALDWELL NO. 1 1943.
 BO0475'
 BO0475'REFERENCE MARK NO. 2--A STANDARD USC AND GS BRONZE DISK SET
 BO0475'IN BEDROCK, FLUSH WITH GROUND AND STAMPED ALDWELL NO. 1 1943.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1642 ***********************************************************************
 AE1642  DESIGNATION -  ALE
 AE1642  PID         -  AE1642
 AE1642  STATE/COUNTY-  TX/ZAPATA
 AE1642  COUNTRY     -  US
 AE1642  USGS QUAD   -  ARROYO CLARENO (2019)
 AE1642
 AE1642                         *CURRENT SURVEY CONTROL
 AE1642  ______________________________________________________________________
 AE1642* NAD 83(1993) POSITION- 26 46 32.90196(N) 099 10 18.80419(W)   ADJUSTED
 AE1642* NAVD 88 ORTHO HEIGHT -   129.3   (meters)      424.    (feet) VERTCON3
 AE1642  ______________________________________________________________________
 AE1642  GEOID HEIGHT    -        -23.180 (meters)                     GEOID18
 AE1642  LAPLACE CORR    -         -2.93  (seconds)                    DEFLEC18
 AE1642  HORZ ORDER      -  FIRST
 AE1642
 AE1642.The horizontal coordinates were established by classical geodetic methods
 AE1642.and adjusted by the National Geodetic Survey in February 1996.
 AE1642
 AE1642.The NAVD 88 height was computed by applying the VERTCON shift value to
 AE1642.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AE1642
 AE1642.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1642.GEOID18 height accuracy estimate available here.
 AE1642
 AE1642.Click photographs - Photos may exist for this station.
 AE1642
 AE1642.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1642
 AE1642. The following values were computed from the NAD 83(1993) position.
 AE1642
 AE1642;                    North         East     Units Scale Factor Converg.
 AE1642;SPC TX S     - 5,123,061.244   233,186.718   MT  0.99990247   -0 18 18.2
 AE1642;SPC TX S     -16,807,910.10    765,046.76   sFT  0.99990247   -0 18 18.2
 AE1642;UTM  14      - 2,961,615.647   482,912.191   MT  0.99960360   -0 04 38.8
 AE1642
 AE1642!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1642!SPC TX S     -   0.99998334  x   0.99990247  =   0.99988581
 AE1642!UTM  14      -   0.99998334  x   0.99960360  =   0.99958694
 AE1642
 AE1642:                Primary Azimuth Mark                     Grid Az
 AE1642:SPC TX S     -  ROLETA                                   236 10 49.3
 AE1642:UTM  14      -  ROLETA                                   235 57 09.9
 AE1642
 AE1642_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ8291261615(NAD 83)
 AE1642
 AE1642|---------------------------------------------------------------------|
 AE1642| PID    Reference Object                     Distance      Geod. Az  |
 AE1642|                                                           dddmmss.s |
 AE1642| CV2431 ALE RM 2                             11.142 METERS 06112     |
 AE1642| AE1643 ROLETA                              APPROX. 2.7 KM 2355231.1 |
 AE1642| CV2430 ALE RM 1                             10.795 METERS 31620     |
 AE1642| CV2429 ALE RM                               10.815 METERS 31621     |
 AE1642|---------------------------------------------------------------------|
 AE1642
 AE1642                          SUPERSEDED SURVEY CONTROL
 AE1642
 AE1642  NAD 83(1986)-  26 46 32.90349(N)    099 10 18.76723(W) AD(       ) 1
 AE1642  NAD 27      -  26 46 31.74200(N)    099 10 17.64200(W) AD(       ) 1
 AE1642  USSD        -  26 46 31.68100(N)    099 10 18.53500(W) AD(       ) 3
 AE1642  NGVD 29 (07/19/86)  129.3    (m)          424.     (f) VERT ANG       
 AE1642
 AE1642.Superseded values are not recommended for survey control.
 AE1642
 AE1642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1642.See file dsdata.pdf to determine how the superseded data were derived.
 AE1642
 AE1642_MARKER: DS = TRIANGULATION STATION DISK
 AE1642_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1642_STAMPING: ALE 1917
 AE1642_MARK LOGO: CGS
 AE1642_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1642+STABILITY: SURFACE MOTION
 AE1642
 AE1642  HISTORY     - Date     Condition        Report By
 AE1642  HISTORY     - 1917     MONUMENTED       CGS
 AE1642  HISTORY     - 1927     SEE DESCRIPTION  CGS
 AE1642  HISTORY     - 1928     GOOD             CGS
 AE1642  HISTORY     - 1932     GOOD             CGS
 AE1642  HISTORY     - 1965     POOR             USGS
 AE1642  HISTORY     - 1974     SEE DESCRIPTION  NGS
 AE1642
 AE1642                          STATION DESCRIPTION
 AE1642
 AE1642'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (CLG)
 AE1642'STATION IS ABOUT 4 MILES N OF THE MILITARY ROAD AND 2 MILES
 AE1642'SW OF THE ALEHANDRENAS RANCH.
 AE1642'
 AE1642'SURFACE MARK IS A STANDARD DISK SET IN A BLOCK OF CONCRETE.
 AE1642'
 AE1642'UNDERGROUND MARK IS A NAIL IN A BLOCK OF CONCRETE.
 AE1642'
 AE1642'REFERENCE MARK IS A STANDARD DISK SET IN A BLOCK OF CONCRETE,
 AE1642'10.815 METERS (35.48 FEET) FROM STATION N 43 DEG 38 MIN W.
 AE1642
 AE1642                          STATION RECOVERY (1927)
 AE1642
 AE1642'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1927
 AE1642'IT WAS REPORTED THAT THE STATION MARK HAD BEEN REMOVED,
 AE1642'BUT THAT OLD TRIPOD WAS STILL STANDING OVER HOLE FROM WHICH
 AE1642'MARK HAD BEEN TAKEN.  A CONCRETE MONUMENT 10 INCHES SQUARE
 AE1642'AND 2 FEET LONG WITH STANDARD CORPS OF ENGINEERS BRASS DISK
 AE1642'WAS SET IN THIS HOLE DIRECTLY UNDER SIGNAL.  DISK WAS STAMPED
 AE1642'UNITED STATES ARMY, ENGINEER, U.S.A. ALE.
 AE1642
 AE1642                          STATION RECOVERY (1928)
 AE1642
 AE1642'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1928
 AE1642'THE ORIGINAL UNDERGROUND MARK WAS RECOVERED, AND
 AE1642'ALSO THE OLD FORM IN WHICH THE CONCRETE MONUMENT HAD BEEN MOLDED.
 AE1642'NEW MONUMENT (1927) WAS PLACED THEREIN AND DIRECTLY OVER
 AE1642'UNDERGROUND MARK.
 AE1642
 AE1642                          STATION RECOVERY (1932)
 AE1642
 AE1642'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932
 AE1642'DISTANCE TO REFERENCE MARK CHECKED 35.48 FEET.  IN 1932 IT
 AE1642'WAS RECOVERED IN GOOD CONDITION, AND FURTHER DESCRIBED AS
 AE1642'BEING 875 FEET NW OF THE ROLETA-ALE HANDRENAS ROAD.  APPROXIMATELY
 AE1642'1,700 FEET W OF DEEP NARROW ARROYO AND 878 FEET N 40 DEG
 AE1642'W FROM CURVE IN ROAD WHICH IS 1,588 FEET S 50 DEG W FROM
 AE1642'INTERSECTION OF ROAD AND ARROYO.  THE DISK WAS STAMPED UNITED
 AE1642'STATES ARMY-ENGINEER U.S.A. FT. SAM HOUSTON, TEXAS.
 AE1642'
 AE1642'THE STATION IS BEST REACHED BY FOLLOWING THE MILITARY ROAD
 AE1642'ABOUT 1 MILE BEYOND ROLETA TO A DRAW BETWEEN 2 HILLS WHERE
 AE1642'THE ROAD FORKS.  TAKE THE LEFT FORK LEADING TO THE N AND FOLLOW
 AE1642'FOR ABOUT 1-1/2 MILES TO THE TOP OF A RIDGE, WHERE THE STATION
 AE1642'IS IN AN OPEN PLACE ON THE TOP OF THE RIDGE, JUST E OF THE
 AE1642'HIGHEST MESQUITE TREES AND ABOUT 1/8 MILE W OF THE ROAD.
 AE1642'
 AE1642'ELEVATION OF STATION, 129.5 METERS (425 FEET).
 AE1642
 AE1642                          STATION RECOVERY (1965)
 AE1642
 AE1642'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AE1642'TOP OF POST CONTAINING TABLET HAS BEEN DESTROYED.  REMAINS
 AE1642'OF OLD CONCRETE POST STILL IN PLACE.  DISTANCE FROM R.M. TO
 AE1642'CENTER OF POST IS ABOUT 35.2 FEET.  UNDERGROUND MARK WAS
 AE1642'NOT SEARCHED FOR.  R.M. WAS RECOVERED IN GOOD CONDITION.
 AE1642'
 AE1642'TO REACH FROM POST OFFICE IN ZAPATA, FOLLOW US 83 SE FOR
 AE1642'10.7 MILE TO IRON GATE (2.7 MI NW JCT US 83 AND FM 2687)
 AE1642'AND ROAD RIGHT.  TURN RIGHT (SW) THRU GATE AND FOLLOW ROAD
 AE1642'PAST WINDMILL AND LARGE CONCRETE TANK ON THE LEFT FOR 3.55
 AE1642'MILE TO FENCE AND CATTLEGUARD.  TURN LEFT AND FOLLOW FAR
 AE1642'(SW) SIDE OF FENCE FOR 0.70 MILE TO TOP OF RIDGE.  STATION
 AE1642'IS ABOUT 250 FT SW, JUST E OF CLUMP OF MESQUITE.
 AE1642
 AE1642                          STATION RECOVERY (1974)
 AE1642
 AE1642'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AE1642'THE UNDERGROUND STATION MARK AND THE REFERENCE MARK WERE
 AE1642'RECOVERED.  THE CONCRETE MONUMENT HAD BEEN BROKEN OFF AND
 AE1642'THE SURFACE DISK HAD BEEN DESTROYED.  A NEW SURFACE DISK
 AE1642'WAS ESTABLISHED HOLDING THE EXACT POSITION AS THE UNDERGROUND
 AE1642'MARK.  REFERENCE MARK 2 WAS ESTABLISHED.  A DIFFERENCE OF
 AE1642'0.06 FOOT OR 0.018 METERS SHORTER IN THE DISTANCE TO THE
 AE1642'REFERENCE MARK AND A DIFFERENCE 1 MINUTE AND 17 SECONDS
 AE1642'IN THE DIRECTION TO THE REFERENCE MARK WAS NOTED.  FOLLOWING
 AE1642'IS A NEW DESCRIPTION.
 AE1642'
 AE1642'THE STATION IS ABOUT 9 MILES SOUTH AND 6 MILES EAST OF ZAPATA,
 AE1642'5 MILES NORTH AND 4 MILES WEST OF LOPENO, 3 MILES WEST OF
 AE1642'U.S. HIGHWAY 83 AND ON PROPERTY OWNED BY ABEL VELA OF LAREDO,
 AE1642'TELEPHONE NUMBER 723-4463.
 AE1642'
 AE1642'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 83
 AE1642'AND FARM ROAD 2687, WHICH IS ABOUT 5 MILES NORTH OF LOPENO,
 AE1642'GO NORTHWEST ON U.S. HIGHWAY 83 FOR 2.25 MILES TO A SIDE
 AE1642'ROAD AND A METAL GATE ON THE LEFT AT A SIGN PRIMAVERA RANCH.
 AE1642'TURN LEFT AND GO WEST ON A GRAVELED ROAD FOR 0.7 MILE TO
 AE1642'A WINDMILL AND A CORRAL ON THE LEFT.  CONTINUE WEST ON THE
 AE1642'GRAVELED ROAD FOR 1.7 MILES TO A CATTLE GUARD.  CONTINUE
 AE1642'WEST ON THE GRAVELED ROAD FOR 0.55 MILE TO A CATTLE GUARD AND
 AE1642'A SIDE ROAD LEFT.  TURN LEFT AND GO SOUTH ON A TRACK ROAD,
 AE1642'ALONG THE EAST SIDE OF A FENCE FOR 0.2 MILE TO A SIDE ROAD
 AE1642'LEFT.  TURN LEFT AND GO EAST ON A TRACK ROAD FOR 0.75 MILE
 AE1642'TO THE TOP OF A HILL.  TURN LEFT AND GO NORTH FOR 0.05 MILE
 AE1642'TO ABOUT THE HIGHEST PART OF THE HILL AND THE STATION.
 AE1642'
 AE1642'STATION MARK IS A STANDARD DISK, STAMPED ALE 1917 1974, SET
 AE1642'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT
 AE1642'PROJECTS 3 INCHES ABOVE THE GROUND.  IT IS 3.5 FEET NORTH OF
 AE1642'A WITNESS POST.  THE UNDERGROUND MARK IS A NAIL SET IN A BLOCK
 AE1642'OF CONCRETE ABOUT 32 INCHES BELOW THE GROUND SURFACE.
 AE1642'
 AE1642'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ALE 1917, SET
 AE1642'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT, THAT PROJECTS
 AE1642'4 INCHES ABOVE THE GROUND.  IT IS 39.0 FEET NORTHWEST OF THE
 AE1642'WITNESS POST AND ABOUT THE SAME ELEVATION AS THE STATION.
 AE1642'
 AE1642'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ALE 1917 NO 2
 AE1642'1974, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT,
 AE1642'THAT PROJECTS 4 INCHES ABOVE THE GROUND.  IT IS 36.8 FEET EAST
 AE1642'OF THE WITNESS POST AND ABOUT THE SAME ELEVATION AS THE STATION.
 AE1642'
 AE1642'TRIANGULATION STATION ROLETA 1917 WILL SERVE AS THE AZIMUTH
 AE1642'MARK.
 AE1642'
 AE1642'HEIGHT OF LIGHT ABOVE STATION MARK 4.5 FEET.
 AE1642'
 AE1642'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--6 MILES
 AE1642'NORTHWEST OF LOPENO
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2427 ***********************************************************************
 CS2427  DESIGNATION -  ALEDO 2 RM 6 AZ MK
 CS2427  PID         -  CS2427
 CS2427  STATE/COUNTY-  TX/PARKER
 CS2427  COUNTRY     -  US
 CS2427  USGS QUAD   -  ALEDO (2019)
 CS2427
 CS2427                         *CURRENT SURVEY CONTROL
 CS2427  ______________________________________________________________________
 CS2427* NAD 83(1993) POSITION- 32 43 14.34157(N) 097 35 55.06366(W)   NO CHECK
 CS2427* NAVD 88 ORTHO HEIGHT -   313.272 (meters)     1027.79  (feet) ADJUSTED
 CS2427  ______________________________________________________________________
 CS2427  GEOID HEIGHT    -        -28.212 (meters)                     GEOID18
 CS2427  LAPLACE CORR    -          3.29  (seconds)                    DEFLEC18
 CS2427  DYNAMIC HEIGHT  -        312.894 (meters)     1026.55  (feet) COMP
 CS2427  MODELED GRAVITY -    979,423.6   (mgal)                       NAVD 88
 CS2427
 CS2427  HORZ ORDER      -  THIRD
 CS2427  VERT ORDER      -  FIRST     CLASS II
 CS2427
 CS2427.The horizontal coordinates were established by classical geodetic methods
 CS2427.and adjusted by the National Geodetic Survey in February 1996.
 CS2427
 CS2427.No horizontal observational check was made to the station.
 CS2427
 CS2427.The orthometric height was determined by differential leveling and
 CS2427.adjusted by the NATIONAL GEODETIC SURVEY
 CS2427.in June 1991.
 CS2427
 CS2427.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2427.GEOID18 height accuracy estimate available here.
 CS2427
 CS2427.Click photographs - Photos may exist for this station.
 CS2427
 CS2427.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2427
 CS2427.The dynamic height is computed by dividing the NAVD 88
 CS2427.geopotential number by the normal gravity value computed on the
 CS2427.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2427.degrees latitude (g = 980.6199 gals.).
 CS2427
 CS2427.The modeled gravity was interpolated from observed gravity values.
 CS2427
 CS2427. The following values were computed from the NAD 83(1993) position.
 CS2427
 CS2427;                    North         East     Units Scale Factor Converg.
 CS2427;SPC TXNC     - 2,117,238.694   684,490.087   MT  0.99988921   +0 29 29.8
 CS2427;SPC TXNC     - 6,946,307.28  2,245,697.89   sFT  0.99988921   +0 29 29.8
 CS2427;UTM  14      - 3,621,187.152   631,326.722   MT  0.99981266   +0 45 27.4
 CS2427
 CS2427!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2427!SPC TXNC     -   0.99995525  x   0.99988921  =   0.99984446
 CS2427!UTM  14      -   0.99995525  x   0.99981266  =   0.99976791
 CS2427
 CS2427:                Primary Azimuth Mark                     Grid Az
 CS2427:SPC TXNC     -  ALEDO 3                                  352 14 37.9
 CS2427:UTM  14      -  ALEDO 3                                  351 58 40.3
 CS2427
 CS2427_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3132621187(NAD 83)
 CS2427
 CS2427|---------------------------------------------------------------------|
 CS2427| PID    Reference Object                     Distance      Geod. Az  |
 CS2427|                                                           dddmmss.s |
 CS2427| CS2264 ALEDO                               APPROX. 1.0 KM 3520836.3 |
 CS2427| CS2429 ALEDO 3                             APPROX. 1.1 KM 3524407.7 |
 CS2427| CS2269 ALEDO 2                             APPROX. 0.5 KM 3543349.3 |
 CS2427|---------------------------------------------------------------------|
 CS2427
 CS2427                          SUPERSEDED SURVEY CONTROL
 CS2427
 CS2427  NAD 83(1986)-  32 43 14.34439(N)    097 35 55.04726(W) AD(       ) 3
 CS2427  NAD 27      -  32 43 13.87234(N)    097 35 53.95850(W) AD(       ) 3
 CS2427  NGVD 29 (07/19/86)  313.0    (m)         1027.     (f) VERT ANG       
 CS2427
 CS2427.Superseded values are not recommended for survey control.
 CS2427
 CS2427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2427.See file dsdata.pdf to determine how the superseded data were derived.
 CS2427
 CS2427_MARKER: DR = REFERENCE MARK DISK
 CS2427_SETTING: 66 = SET IN ROCK OUTCROP
 CS2427_STAMPING: ALEDO 2 NO 6 AZ 1974
 CS2427_MARK LOGO: NGS
 CS2427_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2427
 CS2427  HISTORY     - Date     Condition        Report By
 CS2427  HISTORY     - 1974     MONUMENTED       NGS
 CS2427  HISTORY     - 1983     GOOD             NGS
 CS2427  HISTORY     - 19910527 MARK NOT FOUND   USPSQD
 CS2427  HISTORY     - 19950820 GOOD             USPSQD
 CS2427  HISTORY     - 19970524 GOOD             USPSQD
 CS2427  HISTORY     - 20041023 GOOD             USPSQD
 CS2427  HISTORY     - 20051119 GOOD             USPSQD
 CS2427
 CS2427                          STATION DESCRIPTION
 CS2427
 CS2427'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (CLN)
 CS2427'TO REACH THE STATION ALEDO 2 FROM THE POST OFFICE IN ALEDO, GO
 CS2427'NORTHERNLY ON FARM ROAD 5 FOR 1.2 MILES TO CROSSROADS, CONTINUE NORTH
 CS2427'ON FARM ROAD 5 FOR 0.4 MILE TO R.M. NO. 6 AZ ON THE LEFT.  CONTINUE
 CS2427'NORTH ON FARM ROAD 5 FOR 0.3 MILE TO STATION ON THE RIGHT.
 CS2427'
 CS2427'REFERENCE MARK NO. 6 AZ IS A STANDARD DISK, SET IN A DRILL HOLE, IN
 CS2427'BEDROCK AND IS STAMPED ALEDO 2 NO 6 AZ 1974.  IT IS 34 FEET WEST OF
 CS2427'THE CENTER-LINE OF HIGHWAY, 25 FEET NORTHEAST OF A HIGHWAY
 CS2427'RIGHT-OF-WAY CONCRETE POST MARKER, 15 FEET EAST OF THE FENCE-LINE,
 CS2427'16 FEET WEST-SOUTHWEST OF A FENCE-POST WITH WITNESS SIGN, IN BEDROCK
 CS2427'THAT IS FLUSH WITH THE GROUND AND IS ABOUT 100 FEET NORTH OF
 CS2427'CURVE IN ROAD.
 CS2427
 CS2427                          STATION RECOVERY (1983)
 CS2427
 CS2427'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2427'19.7 KM (12.25 MI) EAST FROM WEATHERFORD.
 CS2427'18.8 KM (11.7 MI) EASTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CS2427'JUNCTION WITH STATE HIGHWAY 171 IN WEATHERFORD, THENCE 0.9 KM (0.55
 CS2427'MI) SOUTHERLY ALONG FARM ROAD 5, 10.4 METERS (34.1 FT) WEST OF THE
 CS2427'CENTERLINE OF THE ROAD AND 7.6 METERS (24.9 FT) NORTHEAST OF A HIGHWAY
 CS2427'RIGHT-OF-WAY POST.  NOTE=THIS MARK WAS USED AS AN AZIMUTH MARK FOR
 CS2427'TRIANGULATION STATION ALEDO 3.
 CS2427'THE MARK IS 4.6 METERS  E FROM  A WITNESS POST AND FENCE
 CS2427'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 CS2427
 CS2427                          STATION RECOVERY (1991)
 CS2427
 CS2427'RECOVERY NOTE BY US POWER SQUADRON 1991 (CCM)
 CS2427'MARK NOT FOUND.
 CS2427
 CS2427                          STATION RECOVERY (1995)
 CS2427
 CS2427'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2427'RECOVERED IN GOOD CONDITION.
 CS2427
 CS2427                          STATION RECOVERY (1997)
 CS2427
 CS2427'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2427'RECOVERED IN GOOD CONDITION.
 CS2427
 CS2427                          STATION RECOVERY (2004)
 CS2427
 CS2427'RECOVERY NOTE BY US POWER SQUADRON 2004 (TGC)
 CS2427'RECOVERED IN GOOD CONDITION.
 CS2427
 CS2427                          STATION RECOVERY (2005)
 CS2427
 CS2427'RECOVERY NOTE BY US POWER SQUADRON 2005 (JSC)
 CS2427'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2429 ***********************************************************************
 CS2429  FBN         -  This is a Federal Base Network Control Station.
 CS2429  DESIGNATION -  ALEDO 3
 CS2429  PID         -  CS2429
 CS2429  STATE/COUNTY-  TX/PARKER
 CS2429  COUNTRY     -  US
 CS2429  USGS QUAD   -  ALEDO (2019)
 CS2429
 CS2429                         *CURRENT SURVEY CONTROL
 CS2429  ______________________________________________________________________
 CS2429* NAD 83(2011) POSITION- 32 43 49.16494(N) 097 36 00.31522(W)   ADJUSTED
 CS2429* NAD 83(2011) ELLIP HT-   290.631 (meters)        (06/27/12)   ADJUSTED
 CS2429* NAD 83(2011) EPOCH   -  2010.00
 CS2429* NAVD 88 ORTHO HEIGHT -   318.869 (meters)     1046.16  (feet) ADJUSTED
 CS2429  ______________________________________________________________________
 CS2429  GEOID HEIGHT    -        -28.230 (meters)                     GEOID18
 CS2429  NAD 83(2011) X  -   -710,350.472 (meters)                     COMP
 CS2429  NAD 83(2011) Y  - -5,323,767.097 (meters)                     COMP
 CS2429  NAD 83(2011) Z  -  3,428,994.858 (meters)                     COMP
 CS2429  LAPLACE CORR    -          3.15  (seconds)                    DEFLEC18
 CS2429  DYNAMIC HEIGHT  -        318.483 (meters)     1044.89  (feet) COMP
 CS2429  MODELED GRAVITY -    979,420.2   (mgal)                       NAVD 88
 CS2429
 CS2429  VERT ORDER      -  FIRST     CLASS II
 CS2429
 CS2429  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CS2429  Standards:
 CS2429         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CS2429            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CS2429  -------------------------------------------------------------------
 CS2429  NETWORK    0.75   1.67           0.30   0.31   0.85     -0.23870796
 CS2429  -------------------------------------------------------------------
 CS2429  Click here for local accuracies and other accuracy information.
 CS2429
 CS2429.The horizontal coordinates were established by GPS observations
 CS2429.and adjusted by the National Geodetic Survey in June 2012.
 CS2429
 CS2429.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CS2429.been affixed to the stable North American tectonic plate. See 
 CS2429.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CS2429
 CS2429.The horizontal coordinates are valid at the epoch date displayed above
 CS2429.which is a decimal equivalence of Year/Month/Day.
 CS2429
 CS2429.The orthometric height was determined by differential leveling and
 CS2429.adjusted by the NATIONAL GEODETIC SURVEY
 CS2429.in June 1991.
 CS2429
 CS2429.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2429.GEOID18 height accuracy estimate available here.
 CS2429
 CS2429.Click photographs - Photos may exist for this station.
 CS2429
 CS2429.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS2429
 CS2429.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2429
 CS2429.The ellipsoidal height was determined by GPS observations
 CS2429.and is referenced to NAD 83.
 CS2429
 CS2429.The dynamic height is computed by dividing the NAVD 88
 CS2429.geopotential number by the normal gravity value computed on the
 CS2429.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2429.degrees latitude (g = 980.6199 gals.).
 CS2429
 CS2429.The modeled gravity was interpolated from observed gravity values.
 CS2429
 CS2429. The following values were computed from the NAD 83(2011) position.
 CS2429
 CS2429;                    North         East     Units Scale Factor Converg.
 CS2429;SPC TXNC     - 2,118,310.112   684,344.165   MT  0.99988825   +0 29 26.9
 CS2429;SPC TXNC     - 6,949,822.43  2,245,219.15   sFT  0.99988825   +0 29 26.9
 CS2429;UTM  14      - 3,622,257.800   631,175.836   MT  0.99981218   +0 45 25.3
 CS2429
 CS2429!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2429!SPC TXNC     -   0.99995437  x   0.99988825  =   0.99984263
 CS2429!UTM  14      -   0.99995437  x   0.99981218  =   0.99976656
 CS2429
 CS2429:                Primary Azimuth Mark                     Grid Az
 CS2429:SPC TXNC     -  ALEDO 2 RM 6 AZ MK                       172 14 38.0
 CS2429:UTM  14      -  ALEDO 2 RM 6 AZ MK                       171 58 39.6
 CS2429
 CS2429_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3117522257(NAD 83)
 CS2429
 CS2429|---------------------------------------------------------------------|
 CS2429| PID    Reference Object                     Distance      Geod. Az  |
 CS2429|                                                           dddmmss.s |
 CS2429| AA3630 ALEDO 3 RM 7                          9.232 METERS 04627     |
 CS2429| CS2427 ALEDO 2 RM 6 AZ MK                  APPROX. 1.1 KM 1724404.9 |
 CS2429| CS2264 ALEDO                                93.382 METERS 17901     |
 CS2429| CS3160 ALEDO 3 RM 8                         17.166 METERS 22820     |
 CS2429| CS3176 WEATHERFORD CHILDRENS HOME TK       APPROX.14.8 KM 2791435.2 |
 CS2429|---------------------------------------------------------------------|
 CS2429
 CS2429                          SUPERSEDED SURVEY CONTROL
 CS2429
 CS2429  NAD 83(2007)-  32 43 49.16485(N)    097 36 00.31599(W) AD(2002.00) 0
 CS2429  ELLIP H (02/10/07)  290.640  (m)                       GP(2002.00)    
 CS2429  ELLIP H (05/01/00)  290.653  (m)                       GP(       ) 3 1
 CS2429  NAD 83(1993)-  32 43 49.16436(N)    097 36 00.31546(W) AD(       ) B
 CS2429  ELLIP H (05/09/94)  290.707  (m)                       GP(       ) 4 2
 CS2429  NAD 83(1986)-  32 43 49.16725(N)    097 36 00.29904(W) AD(       ) 2
 CS2429  NAD 27      -  32 43 48.69589(N)    097 35 59.21067(W) AD(       ) 2
 CS2429  NAVD 88             318.87   (m)         1046.2    (f) LEVELING    3  
 CS2429  NGVD 29             318.80   (m)         1045.9    (f) LEVELING    3  
 CS2429
 CS2429.Superseded values are not recommended for survey control.
 CS2429
 CS2429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2429.See file dsdata.pdf to determine how the superseded data were derived.
 CS2429
 CS2429_MARKER: DH = HORIZONTAL CONTROL DISK
 CS2429_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2429_STAMPING: ALEDO 3 1976
 CS2429_MARK LOGO: NGS
 CS2429_PROJECTION: FLUSH
 CS2429_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS2429_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2429+STABILITY: SURFACE MOTION
 CS2429_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS2429+SATELLITE: SATELLITE OBSERVATIONS - January 15, 2009
 CS2429
 CS2429  HISTORY     - Date     Condition        Report By
 CS2429  HISTORY     - 1976     MONUMENTED       NGS
 CS2429  HISTORY     - 1983     GOOD             NGS
 CS2429  HISTORY     - 19880225 GOOD             NGS
 CS2429  HISTORY     - 19930322 GOOD             NGS
 CS2429  HISTORY     - 19970524 GOOD             USPSQD
 CS2429  HISTORY     - 19980107 GOOD             NGS
 CS2429  HISTORY     - 20030313 GOOD             INDIV
 CS2429  HISTORY     - 20041023 GOOD             USPSQD
 CS2429  HISTORY     - 20051119 GOOD             USPSQD
 CS2429  HISTORY     - 20090115 GOOD             FRONT
 CS2429
 CS2429                          STATION DESCRIPTION
 CS2429
 CS2429'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 CS2429'THE STATION IS LOCATED ABOUT 12 MILES EAST OF WEATHERFORD, 2 MILES
 CS2429'NORTH OF ALEDO AND AT THE INTERSECTION OF I.S. 20 (U.S. HIGHWAY 80)
 CS2429'AND STATE HIGHWAY 5.
 CS2429'
 CS2429'TO REACH THE STATION FROM THE POST OFFICE IN ALEDO, GO NORTHERLY
 CS2429'ON STATE HIGHWAY 5 FOR 1.6 MILES TO REFERENCE MARK NO. 6 AZI. ON THE
 CS2429'LEFT.  CONTINUE NORTHERLY ON STATE HIGHWAY 5 FOR 0.7 MILE TO THE
 CS2429'INTERSECTION OF I.S. 20 (U.S. HIGHWAY 80) AND STATION LOCATED
 CS2429'AT THE NORTHWEST ANGLE FORMED BY THE INTERSECTION OF HIGHWAYS.
 CS2429'
 CS2429'THE STATION MARK IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 CS2429'CONCRETE POST, THAT IS FLUSH WITH THE GROUND AND IS STAMPED ALEDO 3
 CS2429'1976.  IT IS 83 FEET WEST-SOUTHWEST OF A METAL HI-LINE POLE, 68
 CS2429'FEET NORTHWEST OF A HI-LINE POLE, 56 FEET NORTHEAST OF A
 CS2429'FENCE-CORNER, 55 FEET WEST OF THE CENTER-LINE OF HIGHWAY, 8 FEET
 CS2429'NORTHEAST OF STATE HIGHWAY SURVEY STATION 2909 AND 2 FEET
 CS2429'SOUTH OF FENCE-LINE AND METAL WITNESS POST.
 CS2429'
 CS2429'REFERENCE MARK NO. 6 AZI 1974 IS A STANDARD DISK SET IN A DRILL
 CS2429'HOLE IN BEDROCK, THAT IS FLUSH WITH THE GROUND AND THE DISK IS
 CS2429'STAMPED ALEDO 2 NO 6 AZI 1974.  IT IS 34 FEET WEST OF THE
 CS2429'CENTER-LINE OF HIGHWAY, 25 FEET NORTHEAST OF A HIGHWAY RIGHT-OF-WAY
 CS2429'CONCRETE POST MARKER, 15 FEET EAST OF THE FENCE-LINE, AND
 CS2429'FENCE-POST WITH METAL WITNESS POST.
 CS2429'
 CS2429'REFERENCE MARK NO. 7 IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 CS2429'CONCRETE POST, PROJECTS 4-INCHES AND IS STAMPED ALEDO 3 NO 7
 CS2429'1976.  IT IS 59 FEET WEST OF A METAL HI-LINE POLE, 34 FEET WEST
 CS2429'OF THE CENTER-LINE OF HIGHWAY, 13 FEET SOUTHWEST OF THE FENCE
 CS2429'CORNER, 1-FOOT NORTHEAST OF FENCE-LINE AND SET BETWEEN TWO BRACED
 CS2429'FENCE-POST.
 CS2429'
 CS2429'REFERENCE MARK NO 8 IS A STANDARD DISK SET IN THE TOP OF A ROUND
 CS2429'CONCRETE POST, THAT PROJECTS ABOUT 4-INCHES AND IS STAMPED ALEDO 3
 CS2429'NO 8 1976.  IT IS 100 FEET WEST OF THE CENTER-LINE OF HIGHWAY, 99
 CS2429'FEET SOUTHWEST OF FENCE-CORNER, 12 FEET NORTHEAST OF A HI-LINE
 CS2429'POLE, 9 FEET NORTHEAST OF A FENCE-CORNER, 1-FOOT SOUTHEAST OF
 CS2429'FENCE-LINE AND SET BETWEEN TWO BRACED FENCE-POST.
 CS2429'
 CS2429'NEAREST TOWN--ALEDO.
 CS2429
 CS2429                          STATION RECOVERY (1983)
 CS2429
 CS2429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2429'18.8 KM (11.7 MI) EAST FROM WEATHERFORD.
 CS2429'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 CS2429'18.8 KM (11.7 MI) EASTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CS2429'JUNCTION WITH STATE HIGHWAY 171 IN WEATHERFORD, 144.5 METERS
 CS2429'(474.1 FT) NORTH OF THE CENTER OF THE WEST BOUND LANES OF THE HIGHWAY,
 CS2429'25.6 METERS (84.0 FT) NORTH OF THE CENTERLINE OF A FRONTAGE ROAD AND
 CS2429'16.4 METERS (53.8 FT) WEST OF THE CENTERLINE OF A PAVED ROAD.
 CS2429'THE MARK IS 0.3 METERS  SE FROM  A WITNESS POST AND FENCE
 CS2429
 CS2429                          STATION RECOVERY (1988)
 CS2429
 CS2429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 CS2429'THE STATION IS LOCATED ABOUT 19 KM (11.80 MI) EAST OF WEATHERFORD AND
 CS2429'3 KM (1.85 MI) NORTH OF ALEDO, AT THE JUNCTION OF INTERSTATE HIGHWAY
 CS2429'20 AND FARM ROAD 1187 (ALEDO AND FARMER ROAD)(EXIT 420).  IT IS SET
 CS2429'IN THE NORTHWEST ANGLE OF THE ROAD LEADING NORTH AND THE NORTH
 CS2429'FRONTAGE ROAD, ON HIGHWAY RIGHT-OF-WAY. OWNERSHIP--TEXAS DEPARTMENTOF
 CS2429'HIGHWAYS, AUSTIN, TX.
 CS2429'THE STATION MARK IS SET 144.5 M (474.1 FT) NORTH OF THE CENTER OF THE
 CS2429'WEST BOUND LANES OF THE HIGHWAY, 25.6 M (84.0 FT) NORTH OF THE CENTER
 CS2429'OF THE FRONTAGE ROAD, 16.7 M (54.8 FT) WEST OF THE CENTER OF THE ROAD
 CS2429'LEADING NORTH, AND 0.5 M (1.6 FT) SOUTHEAST OF A WITNESS POST AND
 CS2429'AFENCE.
 CS2429'DESCRIBED BY B.L.L.
 CS2429
 CS2429                          STATION RECOVERY (1993)
 CS2429
 CS2429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 CS2429'STATION IS LOCATED ABOUT 26 KM (16.15 MI) WEST OF FORT WORTH, 19 KM
 CS2429'(11.80 MI) EAST OF WEATHERFORD, 4 KM (2.50 MI) NORTH OF ALEDO, IN THE
 CS2429'NORTHWEST ANGLE OF THE JUNCTION OF INTERSTATE HIGHWAY 20 AND FARM
 CS2429'ROAD 1187 (FIRST INTERCHANGE WEST OF THE JUNCTION OF INTERSTATE
 CS2429'HIGHWAYS 20 AND 30), ON THE RIGHT-OF-WAY OF THE NORTH FRONTAGE ROAD,
 CS2429'ALONG AN ANGLED FENCE LINE.  OWNERSHIP--TEXAS DEPARTMENT OF
 CS2429'TRANSPORTATION.
 CS2429'TO REACH FROM THE OVERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 20
 CS2429'AND FARM ROAD 1187, GO NORTH ON ROAD 1187 FOR 0.16 KM (0.10 MI) TO
 CS2429'THE STATION ON THE LEFT.
 CS2429'STATION MARK IS SET IN THE TOP OF A 35 CM ROUND CONCRETE POST FLUSH
 CS2429'WITH THE GROUND.  IT IS 16.8 M (55.1 FT) WEST OF THE CENTER OF ROAD
 CS2429'1187, 25.1 M (82.3 FT) NORTH OF THE CENTER OF THE FRONTAGE ROAD, 0.5
 CS2429'M (1.6 FT) SOUTHEAST OF A FIBERGLASS WITNESS POST IN THE RIGHT-OF-WAY
 CS2429'FENCE, 13.1 M (43.0 FT) SOUTHWEST OF A PIPE FENCE CORNER POST AND
 CS2429'19.9 M (65.3 FT) NORTHEAST OF A PIPE FENCE CORNER POST.
 CS2429
 CS2429                          STATION RECOVERY (1997)
 CS2429
 CS2429'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2429'RECOVERED IN GOOD CONDITION.
 CS2429
 CS2429                          STATION RECOVERY (1998)
 CS2429
 CS2429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (WCW)
 CS2429'THE STATION IS LOCATED ABOUT 27 KM (16.75 MI) WEST FROM CENTRAL FORT
 CS2429'WORTH, 27 KM (16.75 MI) EAST FROM WEATHERFORD, AND 4 KM (2.50 MI)
 CS2429'NORTH FROM ALEDO NEAR THE JUNCTION OF INTERSTATE HIGHWAY 20 (EXIT 420)
 CS2429'AND FARM ROAD 1187.  OWNERSHIP--TEXAS DEPARTMENT OF HIGHWAYS, 11TH AND
 CS2429'BRAZOS, AUSTIN TX 78701, PHONE 512-465-7337.  TO REACH FROM THE WEST
 CS2429'SIDE OF FORT WORTH AT INTERSTATE 30 AT THE INTERSTATE 820 OVERPASS, GO
 CS2429'WEST ON INTERSTATE 30 FOR 8.7 KM (5.40 MI) TO ITS TERMINUS AT THE
 CS2429'INTERSTATE 20 OVERPASS.  CONTINUE WEST AND FOLLOW INTERSTATE 20, THE
 CS2429'ALEDO/FARM ROAD 1187 EXIT RAMP (EXIT 420) AND THE NORTH MARGINAL ROAD
 CS2429'FOR 3.2 KM (2.00 MI) TO THE JUNCTION OF THE NORTH MARGINAL ROAD WITH
 CS2429'FARM ROAD 1187 AND THE STATION AHEAD ON RIGHT. THE MARK IS A NGS
 CS2429'HORIZONTAL CONTROL MARK DISK IN A 35 CM (14 IN) DIA ROUND CONCRETE
 CS2429'POST.  THE STATION IS LOCATED 101.1 M (331.7 FT) NORTH FROM NGS
 CS2429'VERTICAL CONTROL MARK J 1478 LOCATED AT THE SOUTHWEST CORNER OF THE
 CS2429'NORTH ABUTMENT FOR THE BRIDGE OVER INTERSTATE 20, 100.5 FT (30.6 M)
 CS2429'NORTHWEST FROM A RAILROAD SPIKE FOUND AT THE CENTERLINE JUNCTION OF
 CS2429'FARM ROAD 1187 WITH THE NORTH MARGINAL ROAD, 25.1 M (82.3 FT) NORTH
 CS2429'FROM THE NORTH MARGINAL ROAD CENTER, 16.8 M (55.1 FT) WEST FROM FARM
 CS2429'ROAD 1187 CENTER, 17.1 M (56.1 FT) NORTHEAST FROM ALEDO 3 RM 8, 9.2 M
 CS2429'(30.2 FT) SOUTHWEST FROM ALEDO 3 RM 7, 8.1 M (26.6 FT) SOUTHEAST FROM
 CS2429'A WIRE FENCE AND 0.5 M (1.6 FT) SOUTHEAST FROM A WIRE FENCE AT THE
 CS2429'EDGE OF A TELEPHONE FIBER OPTICS UTILITY EASEMENT.  THE MARK IS FLUSH
 CS2429'WITH THE GROUND.
 CS2429
 CS2429                          STATION RECOVERY (2003)
 CS2429
 CS2429'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (MB)
 CS2429'RECOVERED IN GOOD CONDITION.
 CS2429
 CS2429                          STATION RECOVERY (2004)
 CS2429
 CS2429'RECOVERY NOTE BY US POWER SQUADRON 2004 (TGC)
 CS2429'RECOVERED IN GOOD CONDITION.
 CS2429
 CS2429                          STATION RECOVERY (2005)
 CS2429
 CS2429'RECOVERY NOTE BY US POWER SQUADRON 2005 (JSC)
 CS2429'RECOVERED IN GOOD CONDITION.
 CS2429
 CS2429                          STATION RECOVERY (2009)
 CS2429
 CS2429'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2009 (BB)
 CS2429'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA3630 ***********************************************************************
 AA3630  DESIGNATION -  ALEDO 3 RM 7
 AA3630  PID         -  AA3630
 AA3630  STATE/COUNTY-  TX/PARKER
 AA3630  COUNTRY     -  US
 AA3630  USGS QUAD   -  ALEDO (2019)
 AA3630
 AA3630                         *CURRENT SURVEY CONTROL
 AA3630  ______________________________________________________________________
 AA3630* NAD 83(1986) POSITION- 32 43 49.37   (N) 097 36 00.06   (W)   HD_HELD1
 AA3630* NAVD 88 ORTHO HEIGHT -   318.96  (+/-2cm)     1046.5   (feet) VERTCON3
 AA3630  ______________________________________________________________________
 AA3630  GEOID HEIGHT    -        -28.230 (meters)                     GEOID18
 AA3630  VERT ORDER      -  THIRD (See Below)
 AA3630
 AA3630.The horizontal coordinates were determined by differentially corrected
 AA3630.hand held GPS observations or other comparable positioning techniques
 AA3630.and have an estimated accuracy of +/- 3 meters.
 AA3630
 AA3630.The NAVD 88 height was computed by applying the VERTCON shift value to
 AA3630.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AA3630
 AA3630.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA3630.GEOID18 height accuracy estimate available here.
 AA3630
 AA3630.The vertical order pertains to the NGVD 29 superseded value.
 AA3630
 AA3630.Click photographs - Photos may exist for this station.
 AA3630
 AA3630;                    North         East    Units  Estimated Accuracy
 AA3630;SPC TXNC     - 2,118,316.5     684,350.8     MT  (+/- 3 meters HH1 GPS) 
 AA3630
 AA3630_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3118222264(NAD 83)
 AA3630
 AA3630                          SUPERSEDED SURVEY CONTROL
 AA3630
 AA3630  NGVD 29 (01/03/18)  318.90   (m)         1046.3    (f) RESET       3  
 AA3630
 AA3630.Superseded values are not recommended for survey control.
 AA3630
 AA3630.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA3630.See file dsdata.pdf to determine how the superseded data were derived.
 AA3630
 AA3630_MARKER: DR = REFERENCE MARK DISK
 AA3630_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AA3630_STAMPING: ALEDO 3 NO 7 1976
 AA3630_MARK LOGO: NGS
 AA3630_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA3630_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AA3630+STABILITY: SURFACE MOTION
 AA3630
 AA3630  HISTORY     - Date     Condition        Report By
 AA3630  HISTORY     - 1976     MONUMENTED       NGS
 AA3630  HISTORY     - 19760323 GOOD             NGS
 AA3630  HISTORY     - 19970524 GOOD             USPSQD
 AA3630  HISTORY     - 20051119 MARK NOT FOUND   USPSQD
 AA3630
 AA3630                          STATION DESCRIPTION
 AA3630
 AA3630'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 AA3630'18.8 MILES (30.3 KM) EASTERLY ALONG INTERSTATE HIGHWAY 20, FROM ITS
 AA3630'JUNCTION WITH STATE HIGHWAY 171 IN WEATHERFORD, AND 1.85 MILES (2.98
 AA3630'KM) NORTH OF ALEDO, JUNCTION OF HIGHWAY 20 AND FARM ROAD 1187, 59 FEET
 AA3630'(18.0 M) WEST OF HI-LINE POLE, 34 FEET (10.4 M) WEST OF COUNTY
 AA3630'HIGHWAY, 13 FEET (4.0 M) SOUTHWEST OF FENCE CORNER, 1 FOOT (0.3 M)
 AA3630'NORTHEAST OF FENCE AND WEST-SOUTHWEST BETWEEN TWO BRACED IRON FENCE
 AA3630'POSTS.
 AA3630
 AA3630                          STATION RECOVERY (1997)
 AA3630
 AA3630'RECOVERY NOTE BY US POWER SQUADRON 1997
 AA3630'RECOVERED IN GOOD CONDITION.
 AA3630
 AA3630                          STATION RECOVERY (2005)
 AA3630
 AA3630'RECOVERY NOTE BY US POWER SQUADRON 2005 (JSC)
 AA3630'EXTENSIVE HIGHWAY WORK IN THIS AREA BELIEVED TO BE DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3160 ***********************************************************************
 CS3160  DESIGNATION -  ALEDO 3 RM 8
 CS3160  PID         -  CS3160
 CS3160  STATE/COUNTY-  TX/PARKER
 CS3160  COUNTRY     -  US
 CS3160  USGS QUAD   -  ALEDO (2019)
 CS3160
 CS3160                         *CURRENT SURVEY CONTROL
 CS3160  ______________________________________________________________________
 CS3160* NAD 83(1993) POSITION- 32 43 48.79396(N) 097 36 00.80787(W)   NO CHECK
 CS3160* NAVD 88 ORTHO HEIGHT -   318.73  (+/-2cm)     1045.7   (feet) VERTCON3
 CS3160  ______________________________________________________________________
 CS3160  GEOID HEIGHT    -        -28.231 (meters)                     GEOID18
 CS3160  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 CS3160  HORZ ORDER      -  THIRD
 CS3160  VERT ORDER      -  THIRD (See Below)
 CS3160
 CS3160.The horizontal coordinates were established by classical geodetic methods
 CS3160.and adjusted by the National Geodetic Survey in February 1996.
 CS3160
 CS3160.No horizontal observational check was made to the station.
 CS3160
 CS3160.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS3160.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS3160
 CS3160.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3160.GEOID18 height accuracy estimate available here.
 CS3160
 CS3160.The vertical order pertains to the NGVD 29 superseded value.
 CS3160
 CS3160.Click photographs - Photos may exist for this station.
 CS3160
 CS3160.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3160
 CS3160. The following values were computed from the NAD 83(1993) position.
 CS3160
 CS3160;                    North         East     Units Scale Factor Converg.
 CS3160;SPC TXNC     - 2,118,298.576   684,331.437   MT  0.99988826   +0 29 26.6
 CS3160;SPC TXNC     - 6,949,784.58  2,245,177.39   sFT  0.99988826   +0 29 26.6
 CS3160;UTM  14      - 3,622,246.205   631,163.163   MT  0.99981213   +0 45 25.0
 CS3160
 CS3160!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3160!SPC TXNC     -   0.99995439  x   0.99988826  =   0.99984266
 CS3160!UTM  14      -   0.99995439  x   0.99981213  =   0.99976653
 CS3160
 CS3160_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3116322246(NAD 83)
 CS3160
 CS3160|---------------------------------------------------------------------|
 CS3160| PID    Reference Object                     Distance      Geod. Az  |
 CS3160|                                                           dddmmss.s |
 CS3160| CS2429 ALEDO 3                              17.166 METERS 04820     |
 CS3160| CS2264 ALEDO                                83.215 METERS 17001     |
 CS3160|---------------------------------------------------------------------|
 CS3160
 CS3160                          SUPERSEDED SURVEY CONTROL
 CS3160
 CS3160  NAD 83(1986)-  32 43 48.79679(N)    097 36 00.79152(W) AD(       ) 3
 CS3160  NAD 27      -  32 43 48.32548(N)    097 35 59.70307(W) AD(       ) 3
 CS3160  NGVD 29 (01/03/18)  318.67   (m)         1045.5    (f) RESET       3  
 CS3160  NGVD 29             318.67   (m)         1045.5    (f) LEVELING    3  
 CS3160
 CS3160.Superseded values are not recommended for survey control.
 CS3160
 CS3160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3160.See file dsdata.pdf to determine how the superseded data were derived.
 CS3160
 CS3160_MARKER: DR = REFERENCE MARK DISK
 CS3160_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3160_STAMPING: ALEDO 3 NO 8 1976
 CS3160_MARK LOGO: NGS
 CS3160_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS3160_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3160+STABILITY: SURFACE MOTION
 CS3160
 CS3160  HISTORY     - Date     Condition        Report By
 CS3160  HISTORY     - 1976     MONUMENTED       NGS
 CS3160  HISTORY     - 19760323 GOOD             NGS
 CS3160  HISTORY     - 19970524 GOOD             USPSQD
 CS3160  HISTORY     - 20041023 GOOD             USPSQD
 CS3160  HISTORY     - 20051119 MARK NOT FOUND   USPSQD
 CS3160
 CS3160                          STATION DESCRIPTION
 CS3160
 CS3160'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 CS3160'THE STATION IS LOCATED ABOUT 12 MILES EAST OF WEATHERFORD, 2 MILES
 CS3160'NORTH OF ALEDO AND AT THE INTERSECTION OF I.S. 20 (U.S. HIGHWAY
 CS3160'80) AND STATE HIGHWAY 5.
 CS3160'
 CS3160'TO REACH THE STATION FROM THE POST OFFICE IN ALEDO, GO NORTHERLY
 CS3160'ON STATE HIGHWAY 5 FOR 1.6 MILES TO REFERENCE MARK NO. 6 AZI. ON
 CS3160'THE LEFT.  CONTINUE NORTHERLY ON STATE HIGHWAY 5 FOR 0.7 MILE TO
 CS3160'THE INTERSECTION OF I.S. 20 (U.S. HIGHWAY 80) AND STATION LOCATED
 CS3160'AT THE NORTHWEST ANGLE FORMED BY THE INTERSECTION OF HIGHWAYS.
 CS3160'
 CS3160'REFERENCE MARK NO 8 IS A STANDARD DISK SET IN THE TOP OF A ROUND
 CS3160'CONCRETE POST, THAT PROJECTS ABOUT 4-INCHES AND IS STAMPED ALEDO 3
 CS3160'NO 8 1976.  IT IS 100 FEET WEST OF THE CENTER-LINE OF HIGHWAY, 99
 CS3160'FEET SOUTHWEST OF FENCE-CORNER, 12 FEET NORTHEAST OF A HI-LINE
 CS3160'POLE, 9 FEET NORTHEAST OF A FENCE-CORNER, 1-FOOT SOUTHEAST OF
 CS3160'FENCE-LINE AND SET BETWEEN TWO BRACED FENCE-POST.
 CS3160'
 CS3160'NEAREST TOWN--ALEDO.
 CS3160
 CS3160                          STATION RECOVERY (1976)
 CS3160
 CS3160'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 CS3160'18.8 MILES (30.3 KM) EASTERLY ALONG INTERSTATE HIGHWAY 20, FROM ITS
 CS3160'JUNCTION WITH STATE HIGHWAY 171 IN WEATHERFORD, AND 1.85 MILES (2.98
 CS3160'KM) NORTH OF ALEDO, JUNCTION OF HIGHWAY 20 AND FARM ROAD 1187, 59 FEET
 CS3160'(18.0 M) WEST OF HI-LINE POLE, 34 FEET (10.4 M) WEST OF COUNTY
 CS3160'HIGHWAY, 13 FEET (4.0 M) SOUTHWEST OF FENCE CORNER, 1 FOOT (0.3 M)
 CS3160'NORTHEAST OF FENCE AND WEST-SOUTHWEST BETWEEN TWO BRACED IRON FENCE
 CS3160'POSTS, MARK PROJECTS 4 INCHES.
 CS3160
 CS3160                          STATION RECOVERY (1997)
 CS3160
 CS3160'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS3160'RECOVERED IN GOOD CONDITION.
 CS3160
 CS3160                          STATION RECOVERY (2004)
 CS3160
 CS3160'RECOVERY NOTE BY US POWER SQUADRON 2004 (TGC)
 CS3160'RECOVERED IN GOOD CONDITION.
 CS3160
 CS3160                          STATION RECOVERY (2005)
 CS3160
 CS3160'RECOVERY NOTE BY US POWER SQUADRON 2005 (JSC)
 CS3160'EXTENSIVE HIGHWAY WORK IN THIS AREA BELIEVED TO BE DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2268 ***********************************************************************
 CS2268  DESIGNATION -  ALEDO AZ
 CS2268  PID         -  CS2268
 CS2268  STATE/COUNTY-  TX/PARKER
 CS2268  COUNTRY     -  US
 CS2268  USGS QUAD   -  ALEDO (2019)
 CS2268
 CS2268                         *CURRENT SURVEY CONTROL
 CS2268  ______________________________________________________________________
 CS2268* NAD 83(1986) POSITION- 32 43 41.     (N) 097 35 29.     (W)   SCALED
 CS2268* NAVD 88 ORTHO HEIGHT -   314.957 (meters)     1033.32  (feet) ADJUSTED
 CS2268  ______________________________________________________________________
 CS2268  GEOID HEIGHT    -        -28.208 (meters)                     GEOID18
 CS2268  DYNAMIC HEIGHT  -        314.577 (meters)     1032.07  (feet) COMP
 CS2268  MODELED GRAVITY -    979,424.0   (mgal)                       NAVD 88
 CS2268
 CS2268  VERT ORDER      -  FIRST     CLASS II
 CS2268
 CS2268.The horizontal coordinates were scaled from a map and have
 CS2268.an estimated accuracy of +/- 6 seconds.
 CS2268
 CS2268.The orthometric height was determined by differential leveling and
 CS2268.adjusted by the NATIONAL GEODETIC SURVEY
 CS2268.in June 1991.
 CS2268
 CS2268.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2268.GEOID18 height accuracy estimate available here.
 CS2268
 CS2268.Click photographs - Photos may exist for this station.
 CS2268
 CS2268.The dynamic height is computed by dividing the NAVD 88
 CS2268.geopotential number by the normal gravity value computed on the
 CS2268.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2268.degrees latitude (g = 980.6199 gals.).
 CS2268
 CS2268.The modeled gravity was interpolated from observed gravity values.
 CS2268
 CS2268;                    North         East    Units  Estimated Accuracy
 CS2268;SPC TXNC     - 2,118,070.      685,160.      MT  (+/- 180 meters Scaled)
 CS2268
 CS2268_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB319220(NAD 83)
 CS2268
 CS2268                          SUPERSEDED SURVEY CONTROL
 CS2268
 CS2268  NGVD 29 (??/??/92)  314.902  (m)         1033.14   (f) ADJ UNCH    1 2
 CS2268
 CS2268.Superseded values are not recommended for survey control.
 CS2268
 CS2268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2268.See file dsdata.pdf to determine how the superseded data were derived.
 CS2268
 CS2268_MARKER: DZ = AZIMUTH MARK DISK
 CS2268_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2268_STAMPING: ALEDO 1946
 CS2268_MARK LOGO: CGS
 CS2268_PROJECTION: PROJECTING 6 CENTIMETERS
 CS2268_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2268+STABILITY: SURFACE MOTION
 CS2268
 CS2268  HISTORY     - Date     Condition        Report By
 CS2268  HISTORY     - 1946     MONUMENTED       CGS
 CS2268  HISTORY     - 1952     GOOD             CGS
 CS2268  HISTORY     - 1959     GOOD             CGS
 CS2268  HISTORY     - 19950820 MARK NOT FOUND   USPSQD
 CS2268
 CS2268                          STATION DESCRIPTION
 CS2268
 CS2268'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS2268'2.7 MI NE FROM ALEDO.
 CS2268'2.2 MILES NORTH ALONG FARM ROAD 5 FROM THE TEXAS AND PACIFIC RAILROAD
 CS2268'STATION AT ALEDO, THENCE 0.5 MILE EAST ALONG U.S. HIGHWAYS 80 AND 180,
 CS2268'55 FEET SOUTH OF THE CENTER LINE OF THE SOUTH LANE OF THE HIGHWAY, 6
 CS2268'FEET WEST OF A FENCE CORNER, 1 FOOT SOUTH OF A FENCE, 3 FEET NORTH OF
 CS2268'A WITNESS POST, 0.5 MILE EAST OF TRIANGULATION STATION ALEDO 1946, SET
 CS2268'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE
 CS2268'GROUND.
 CS2268
 CS2268                          STATION RECOVERY (1959)
 CS2268
 CS2268'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 CS2268'RECOVERED IN GOOD CONDITION.
 CS2268
 CS2268                          STATION RECOVERY (1995)
 CS2268
 CS2268'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2268'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2265 ***********************************************************************
 CS2265  DESIGNATION -  ALEDO RM 2
 CS2265  PID         -  CS2265
 CS2265  STATE/COUNTY-  TX/PARKER
 CS2265  COUNTRY     -  US
 CS2265  USGS QUAD   -  ALEDO (2019)
 CS2265
 CS2265                         *CURRENT SURVEY CONTROL
 CS2265  ______________________________________________________________________
 CS2265* NAD 83(1986) POSITION- 32 43 46.30   (N) 097 36 01.14   (W)   HD_HELD1
 CS2265* NAVD 88 ORTHO HEIGHT -   318.718 (meters)     1045.66  (feet) ADJUSTED
 CS2265  ______________________________________________________________________
 CS2265  GEOID HEIGHT    -        -28.230 (meters)                     GEOID18
 CS2265  DYNAMIC HEIGHT  -        318.332 (meters)     1044.39  (feet) COMP
 CS2265  MODELED GRAVITY -    979,420.1   (mgal)                       NAVD 88
 CS2265
 CS2265  VERT ORDER      -  FIRST     CLASS II
 CS2265
 CS2265.The horizontal coordinates were determined by differentially corrected
 CS2265.hand held GPS observations or other comparable positioning techniques
 CS2265.and have an estimated accuracy of +/- 3 meters.
 CS2265
 CS2265.The orthometric height was determined by differential leveling and
 CS2265.adjusted by the NATIONAL GEODETIC SURVEY
 CS2265.in June 1991.
 CS2265
 CS2265.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2265.GEOID18 height accuracy estimate available here.
 CS2265
 CS2265.Click photographs - Photos may exist for this station.
 CS2265
 CS2265.The dynamic height is computed by dividing the NAVD 88
 CS2265.geopotential number by the normal gravity value computed on the
 CS2265.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2265.degrees latitude (g = 980.6199 gals.).
 CS2265
 CS2265.The modeled gravity was interpolated from observed gravity values.
 CS2265
 CS2265;                    North         East    Units  Estimated Accuracy
 CS2265;SPC TXNC     - 2,118,221.7     684,323.4     MT  (+/- 3 meters HH1 GPS) 
 CS2265
 CS2265_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3115522169(NAD 83)
 CS2265
 CS2265                          SUPERSEDED SURVEY CONTROL
 CS2265
 CS2265  NGVD 29 (??/??/92)  318.662  (m)         1045.48   (f) ADJ UNCH    1 2
 CS2265
 CS2265.Superseded values are not recommended for survey control.
 CS2265
 CS2265.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2265.See file dsdata.pdf to determine how the superseded data were derived.
 CS2265
 CS2265_MARKER: DR = REFERENCE MARK DISK
 CS2265_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2265_STAMPING: ALEDO NO 2 1946
 CS2265_MARK LOGO: CGS
 CS2265_PROJECTION: RECESSED 10 CENTIMETERS
 CS2265_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2265+STABILITY: SURFACE MOTION
 CS2265
 CS2265  HISTORY     - Date     Condition        Report By
 CS2265  HISTORY     - 1946     MONUMENTED       CGS
 CS2265  HISTORY     - 1959     GOOD             CGS
 CS2265  HISTORY     - 19950820 MARK NOT FOUND   USPSQD
 CS2265
 CS2265                          STATION DESCRIPTION
 CS2265
 CS2265'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CS2265'2.2 MI N FROM ALEDO.
 CS2265'AT THE INTERSECTION OF F.M. ROAD NO. 5 AND U.S. HIGHWAY NOS. 80-180,
 CS2265'2.2 MILES NORTH OF ALEDO, 77.3 FEET WEST OF TRIANGULATION STATION
 CS2265'ALEDO, 57.8 FEET NORTH OF THE CENTERLINE OF THE WEST BOUND OR NORTH
 CS2265'TRAFFIC LANE OF U.S. HIGHWAY NO. 80, 57 FEET WEST OF THE CORNER POST
 CS2265'IN THE RIGHT-OF-WAY FENCE AND THE FLARE FENCE TO THE NORTHEAST AND 18
 CS2265'INCHES SOUTH OF THE NORTH RIGHT-OF-WAY FENCE.  A STANDARD REFERENCE
 CS2265'DISK STAMPED ALEDO NO. 2 1946 IN A CONCRETE MONUMENT WHICH IS ABOUT 4
 CS2265'INCHES BELOW THE SURFACE OF A DIRT RIDGE THAT WAS THROWN UP BY
 CS2265'MAINTENANCE EQUIPMENT.
 CS2265
 CS2265                          STATION RECOVERY (1995)
 CS2265
 CS2265'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2265'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH5254 ***********************************************************************
 AH5254  DESIGNATION -  ALEXANDER ET
 AH5254  PID         -  AH5254
 AH5254  STATE/COUNTY-  TX/ERATH
 AH5254  COUNTRY     -  US
 AH5254  USGS QUAD   -  DUBLIN (2019)
 AH5254
 AH5254                         *CURRENT SURVEY CONTROL
 AH5254  ______________________________________________________________________
 AH5254* NAD 83(1993) POSITION- 32 03 29.50031(N) 098 15 59.81602(W)   ADJUSTED
 AH5254* NAVD 88 ORTHO HEIGHT -   430.8   (meters)     1413.    (feet) VERTCON3
 AH5254  ______________________________________________________________________
 AH5254  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 AH5254  LAPLACE CORR    -         -1.20  (seconds)                    DEFLEC18
 AH5254  HORZ ORDER      -  THIRD
 AH5254
 AH5254.The horizontal coordinates were established by classical geodetic methods
 AH5254.and adjusted by the National Geodetic Survey in July 1998.
 AH5254
 AH5254.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH5254.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH5254
 AH5254.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH5254.GEOID18 height accuracy estimate available here.
 AH5254
 AH5254.Click photographs - Photos may exist for this station.
 AH5254
 AH5254.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH5254
 AH5254. The following values were computed from the NAD 83(1993) position.
 AH5254
 AH5254;                    North         East     Units Scale Factor Converg.
 AH5254;SPC TXNC     - 2,043,442.635   622,039.748   MT  1.00002166   +0 07 38.2
 AH5254;SPC TXNC     - 6,704,194.71  2,040,808.74   sFT  1.00002166   +0 07 38.2
 AH5254;UTM  14      - 3,547,121.326   569,229.123   MT  0.99965910   +0 23 21.4
 AH5254
 AH5254!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH5254!SPC TXNC     -   0.99993665  x   1.00002166  =   0.99995831
 AH5254!UTM  14      -   0.99993665  x   0.99965910  =   0.99959577
 AH5254
 AH5254_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA6922947121(NAD 83)
 AH5254
 AH5254                          SUPERSEDED SURVEY CONTROL
 AH5254
 AH5254  NGVD 29 (07/28/98)  430.7    (m)         1413.     (f) VERT ANG       
 AH5254
 AH5254.Superseded values are not recommended for survey control.
 AH5254
 AH5254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH5254.See file dsdata.pdf to determine how the superseded data were derived.
 AH5254
 AH5254_MARKER: DS = TRIANGULATION STATION DISK
 AH5254_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH5254_PROJECTION: FLUSH
 AH5254_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH5254+STABILITY: SURFACE MOTION
 AH5254
 AH5254  HISTORY     - Date     Condition        Report By
 AH5254  HISTORY     - 1961     MONUMENTED       USGS
 AH5254
 AH5254                          STATION DESCRIPTION
 AH5254
 AH5254'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AH5254'STATION IS LOCATED ABOUT 3 MI. DUE W. OF ALEXANDER, TEXAS, ON A FLAT
 AH5254'PARTIALLY TIMBERED TOP, ABOUT 300 YDS. NW. OF AN OLD FARMHOUSE, ON THE
 AH5254'E. EDGE OF THE FLAT TOP.
 AH5254'TO REACH FROM ALEXANDER, PROCEED NW. ALONG STATE HIGHWAY 6 FOR 2.6 MI.
 AH5254'TO DIRT RD. W., THENCE W. ALONG DIRT RD. FOR 1.7 MI. TO T-RD. S.,
 AH5254'THENCE LEFT (S.) 0.6 MI. TO A GATE ON THE RIGHT AT A CEMETERY, THENCE
 AH5254'THROUGH GATE ALONG TRACK RD. 0.6 MI. TO AN OLD FARMHOUSE, PASS THROUGH
 AH5254'GATE INTO CORRAL, SHARP RIGHT TURN AROUND S. SIDE OF HOUSE, THROUGH
 AH5254'ANOTHER GATE FOR 0.2 MI. TO TOP OF HILL AND STATION SITE.
 AH5254'RECOVERED BY USGS IN 1965.
 AH5254'STATION MARK--A STANDARD TABLET SET IN A CONCRETE POST PROJECTING 6
 AH5254'IN. ABOVE GROUND AND STAMPED---ALEXANDER - ET 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2662 ***********************************************************************
 CS2662  DESIGNATION -  ALEY
 CS2662  PID         -  CS2662
 CS2662  STATE/COUNTY-  TX/HENDERSON
 CS2662  COUNTRY     -  US
 CS2662  USGS QUAD   -  STYX (2019)
 CS2662
 CS2662                         *CURRENT SURVEY CONTROL
 CS2662  ______________________________________________________________________
 CS2662* NAD 83(1993) POSITION- 32 16 18.95500(N) 096 16 57.65049(W)   ADJUSTED
 CS2662* NAVD 88 ORTHO HEIGHT -   104.    (meters)      341.    (feet) SCALED
 CS2662  ______________________________________________________________________
 CS2662  GEOID HEIGHT    -        -25.531 (meters)                     GEOID18
 CS2662  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 CS2662  HORZ ORDER      -  FIRST
 CS2662
 CS2662.The horizontal coordinates were established by classical geodetic methods
 CS2662.and adjusted by the National Geodetic Survey in February 1996.
 CS2662
 CS2662.The orthometric height was scaled from a topographic map.
 CS2662
 CS2662.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2662.GEOID18 height accuracy estimate available here.
 CS2662
 CS2662.Click photographs - Photos may exist for this station.
 CS2662
 CS2662.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2662
 CS2662. The following values were computed from the NAD 83(1993) position.
 CS2662
 CS2662;                    North         East     Units Scale Factor Converg.
 CS2662;SPC TXNC     - 2,069,323.662   808,877.802   MT  0.99996450   +1 12 33.5
 CS2662;SPC TXNC     - 6,789,106.05  2,653,793.26   sFT  0.99996450   +1 12 33.5
 CS2662;UTM  14      - 3,573,820.057   755,946.474   MT  1.00040792   +1 27 06.0
 CS2662
 CS2662!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2662!SPC TXNC     -   0.99998768  x   0.99996450  =   0.99995218
 CS2662!UTM  14      -   0.99998768  x   1.00040792  =   1.00039560
 CS2662
 CS2662:                Primary Azimuth Mark                     Grid Az
 CS2662:SPC TXNC     -  ALEY AZ MK                               093 21 49.2
 CS2662:UTM  14      -  ALEY AZ MK                               093 07 16.7
 CS2662
 CS2662_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA5594673820(NAD 83)
 CS2662
 CS2662|---------------------------------------------------------------------|
 CS2662| PID    Reference Object                     Distance      Geod. Az  |
 CS2662|                                                           dddmmss.s |
 CS2662| CX9527 ALEY AZ MK                                         0943422.7 |
 CS2662| CX9528 ALEY RM 1                            26.216 METERS 18124     |
 CS2662| CS2661 108                                 151.201 METERS 25708     |
 CS2662| CX9529 ALEY RM 2                            32.169 METERS 34515     |
 CS2662|---------------------------------------------------------------------|
 CS2662
 CS2662                          SUPERSEDED SURVEY CONTROL
 CS2662
 CS2662  NAD 83(1986)-  32 16 18.96201(N)    096 16 57.63364(W) AD(       ) 1
 CS2662  NAD 27      -  32 16 18.43500(N)    096 16 56.71200(W) AD(       ) 1
 CS2662
 CS2662.Superseded values are not recommended for survey control.
 CS2662
 CS2662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2662.See file dsdata.pdf to determine how the superseded data were derived.
 CS2662
 CS2662_MARKER: DS = TRIANGULATION STATION DISK
 CS2662_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2662_STAMPING: ALEY 1947
 CS2662_MARK LOGO: CGS
 CS2662_PROJECTION: FLUSH
 CS2662_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2662+STABILITY: SURFACE MOTION
 CS2662
 CS2662  HISTORY     - Date     Condition        Report By
 CS2662  HISTORY     - 1947     MONUMENTED       CGS
 CS2662
 CS2662                          STATION DESCRIPTION
 CS2662
 CS2662'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS2662'THE STATION IS LOCATED ABOUT 14 MILES WEST-SOUTHWEST OF MABANK,
 CS2662'ABOUT 10 MILES NORTH OF KERENS, ABOUT 0.1 MILE EAST OF THE
 CS2662'TRINITY RIVER AND ON PROPERTY OWNED AND OCCUPIED BY MR. J.E. REESE.
 CS2662'IT IS SITUATED ABOUT 200 FEET SOUTHWEST OF THE HOUSE AND 22 FEET
 CS2662'SOUTHWEST OF THE SOUTHWEST CORNER OF CHICKEN HOUSE.  THE MARK
 CS2662'IS SET FLUSH AND IS STAMPED ALEY 1947.
 CS2662'
 CS2662'REFERENCE MARK NO. 1 IS LOCATED 1 FOOT EAST OF NORTH-SOUTH FENCE.
 CS2662'IT IS STAMPED ALEY NO 1 1947 AND PROJECTS 3 INCHES.
 CS2662'
 CS2662'REFERENCE MARK NO. 2 IS ABOUT 18 INCHES LOWER THAN STATION AND IS
 CS2662'SET IN FENCE CORNER.  IT IS STAMPED ALEY NO 2 1947 AND PROJECTS 3
 CS2662'INCHES.
 CS2662'
 CS2662'A TRAVERSE CONNECTION WAS MADE TO U.S.E.D. B.M. (STAMPED NO. 108)
 CS2662'WHICH IS LOCATED ON THE EAST BLUFF OF THE TRINITY RIVER, 70 FEET
 CS2662'SOUTH OF A SMALL GATE, NEAR A LARGE FELLED TREE AND AT THE
 CS2662'SITE OF THE OLD ACKERS FERRY.  MARK PROJECTS 6 INCHES.
 CS2662'
 CS2662'THE AZIMUTH MARK IS LOCATED 0.5 MILE EAST OF THE STATION, SET
 CS2662'IN FENCE LINE, 0.05 MILE SOUTH OF LANE LEADING TO STATION AND 20
 CS2662'FEET WEST OF CENTER OF DIRT ROAD LEADING SOUTH.  IT IS STAMPED
 CS2662'ALEY 1947 AND PROJECTS 2 INCHES.
 CS2662'
 CS2662'TO REACH THE STATION FROM THE TRAFFIC LIGHT ON U.S. 175 IN MABANK,
 CS2662'GO SOUTH ACROSS RAILROAD TRACKS AND FOLLOW GRAVEL ROAD FOR 2.3
 CS2662'MILES TO T ROAD, TURN RIGHT AND GO 4.85 MILES TO ANOTHER T ROAD,
 CS2662'TURN LEFT AND GO 0.25 MILE TO THE ARNOLD STORE AND A DIRT ROAD
 CS2662'ON THE RIGHT, TURN RIGHT AND GO 0.55 MILE TO A FORK, KEEP RIGHT
 CS2662'FORK AND CONTINUE 1.5 MILE TO T ROAD, TURN RIGHT FOR 0.05 MILE
 CS2662'THEN LEFT AND GO 1.05 MILE TO CROSSROAD AND JACK PATTERSONS STORE.
 CS2662'THENCE TURN LEFT AND GO SOUTH FOR 2.6 MILES, TURN RIGHT AND
 CS2662'GO WEST, THEN SOUTH, FOR 2.1 MILES TO A GATE ON THE RIGHT
 CS2662'(THE AZIMUTH MARK IS 0.05 MILE SOUTH OF THIS GATE) TURN RIGHT
 CS2662'THROUGH GATE AND FOLLOW LANE FOR 0.45 MILE TO THE REESE FARM
 CS2662'HOUSE AND THE STATION SITE.
 CS2662'
 CS2662'A 100 FOOT SIGNAL AT CONEY IS VISIBLE AT 37 FEET.
 CS2662'
 CS2662'A 100 FOOT SIGNAL AT TOOL IS VISIBLE AT 37 FEET.
 CS2662'
 CS2662'A 100 FOOT SIGNAL AT BAZETTE IS VISIBLE AT 37 FEET.
 CS2662'
 CS2662'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2715 ***********************************************************************
 AX2715  DESIGNATION -  ALFORD
 AX2715  PID         -  AX2715
 AX2715  STATE/COUNTY-  TX/COLORADO
 AX2715  COUNTRY     -  US
 AX2715  USGS QUAD   -  SHERIDAN NE (2019)
 AX2715
 AX2715                         *CURRENT SURVEY CONTROL
 AX2715  ______________________________________________________________________
 AX2715* NAD 83(1993) POSITION- 29 23 10.97669(N) 096 30 37.47783(W)   ADJUSTED
 AX2715* NAVD 88 ORTHO HEIGHT -    48.    (meters)      157.    (feet) SCALED
 AX2715  ______________________________________________________________________
 AX2715  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 AX2715  LAPLACE CORR    -          0.02  (seconds)                    DEFLEC18
 AX2715  HORZ ORDER      -  SECOND
 AX2715
 AX2715.The horizontal coordinates were established by classical geodetic methods
 AX2715.and adjusted by the National Geodetic Survey in February 1996.
 AX2715
 AX2715.The orthometric height was scaled from a topographic map.
 AX2715
 AX2715.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2715.GEOID18 height accuracy estimate available here.
 AX2715
 AX2715.Click photographs - Photos may exist for this station.
 AX2715
 AX2715.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX2715
 AX2715. The following values were computed from the NAD 83(1993) position.
 AX2715
 AX2715;                    North         East     Units Scale Factor Converg.
 AX2715;SPC TXSC     - 4,174,690.705   841,624.032   MT  0.99986365   +1 13 10.9
 AX2715;SPC TXSC     -13,696,464.42  2,761,228.18   sFT  0.99986365   +1 13 10.9
 AX2715;UTM  14      - 3,253,371.578   741,618.269   MT  1.00032041   +1 13 20.0
 AX2715
 AX2715!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX2715!SPC TXSC     -   0.99999675  x   0.99986365  =   0.99986040
 AX2715!UTM  14      -   0.99999675  x   1.00032041  =   1.00031715
 AX2715
 AX2715:                Primary Azimuth Mark                     Grid Az
 AX2715:SPC TXSC     -  ALFORD AZ MK                             133 22 46.7
 AX2715:UTM  14      -  ALFORD AZ MK                             133 22 37.6
 AX2715
 AX2715_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT4161853371(NAD 83)
 AX2715
 AX2715|---------------------------------------------------------------------|
 AX2715| PID    Reference Object                     Distance      Geod. Az  |
 AX2715|                                                           dddmmss.s |
 AX2715| AX2714 STALLMAN RICE DRYER                 APPROX.10.4 KM 0505003.1 |
 AX2715| CV5938 ALFORD RM 1                          27.044 METERS 05117     |
 AX2715| CV5937 ALFORD AZ MK                                       1343557.6 |
 AX2715| CV5939 ALFORD RM 2                          27.603 METERS 30524     |
 AX2715|---------------------------------------------------------------------|
 AX2715
 AX2715                          SUPERSEDED SURVEY CONTROL
 AX2715
 AX2715  NAD 83(1986)-  29 23 10.99070(N)    096 30 37.46368(W) AD(       ) 2
 AX2715  NAD 27      -  29 23 10.10586(N)    096 30 36.57120(W) AD(       ) 2
 AX2715
 AX2715.Superseded values are not recommended for survey control.
 AX2715
 AX2715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2715.See file dsdata.pdf to determine how the superseded data were derived.
 AX2715
 AX2715_MARKER: DS = TRIANGULATION STATION DISK
 AX2715_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2715_STAMPING: ALFROD 1954
 AX2715_MARK LOGO: CGS
 AX2715_PROJECTION: FLUSH
 AX2715_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2715+STABILITY: SURFACE MOTION
 AX2715
 AX2715  HISTORY     - Date     Condition        Report By
 AX2715  HISTORY     - 1954     MONUMENTED       CGS
 AX2715  HISTORY     - 1963     GOOD             CGS
 AX2715
 AX2715                          STATION DESCRIPTION
 AX2715
 AX2715'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (ITS)
 AX2715'THE STATION IS LOCATED ABOUT 8 MILES SOUTHWEST OF GARWOOD, 6 MILES
 AX2715'WEST OF NADA AND IN A SMALL GRASSY PLOT ON WHICH IS LOCATED A DEEP
 AX2715'WATER WELL ON THE PROPERTY OF THE ENGSTROM BROS.
 AX2715'
 AX2715'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 71 AND
 AX2715'FARM ROAD 333 IN THE SOUTHWEST EDGE OF GARWOOD, GO SOUTHWEST ON FARM
 AX2715'ROAD 333 FOR 6 MILES TO A T-ROAD RIGHT, SOUTHWEST, AND THE END OF
 AX2715'THE PAVEMENT.  TURN RIGHT ONTO A GRAVEL ROAD AND GO 2 MILES TO A
 AX2715'CROSSROAD.  TURN RIGHT, NORTHWEST, AND GO 1.3 MILES TO THE
 AX2715'AZIMUTH MARK ON THE RIGHT AT A Y-INTERSECTION.  CONTINUE AHEAD
 AX2715'FOR 0.4 MILE TO THE WATER WELL AND THE STATION ON THE RIGHT.
 AX2715'
 AX2715'THE STATION MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE POST
 AX2715'FLUSH WITH THE SURFACE.  IT IS 103 FEET WEST OF THE DEEP WATER WELL,
 AX2715'37 FEET NORTHEAST OF THE CENTERLINE OF THE ROAD AND 15 FEET
 AX2715'NORTHEAST OF THE EAST RIGHT-OF-WAY FENCELINE AND WITNESS POST.  THE
 AX2715'MARK IS STAMPED ALFORD 1954.
 AX2715'
 AX2715'REFERENCE MARK NO 1 IS A STANDARD DISK SET IN A SQUARE CONCRETE POST
 AX2715'FLUSH WITH THE SURFACE.  IT IS 31 FEET NORTHWEST OF THE WATER WELL.
 AX2715'THE MARK IS STAMPED ALFORD NO 1 1954.
 AX2715'
 AX2715'REFERENCE MARK NO 2 IS A STANDARD DISK SET IN A SQUARE CONCRETE POST
 AX2715'PROJECTING 6 INCHES.  IT IS 27 FEET NORTHEAST OF THE CENTERLINE OF
 AX2715'THE ROAD AND IN THE EAST ROAD RIGHT-OF-WAY FENCELINE.  THE MARK IS
 AX2715'STAMPED ALFORD NO 2 1954.
 AX2715'
 AX2715'THE AZIMUTH MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE POST
 AX2715'PROJECTING 6 INCHES.  IT IS 31 FEET NORTHEAST OF THE CENTER OF A
 AX2715'Y-INTERSECTION, 16 FEET NORTH OF A GATE AND PRIVATE DRIVE INTO A
 AX2715'FIELD, 4 FEET NORTHWEST OF A WITNESS POST AND 2 FEET NORTHEAST OF
 AX2715'THE ROAD RIGHT-OF-WAY FENCELINE.  THE MARK IS STAMPED ALFORD 1954.
 AX2715'
 AX2715'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 AX2715
 AX2715                          STATION RECOVERY (1963)
 AX2715
 AX2715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (KMB)
 AX2715'STATION, REFERENCE MARKS NO. 1 AND 2, AND AZIMUTH MARK WERE RECOVERED
 AX2715'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO
 AX2715'STATION SITE ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3195 ***********************************************************************
 AB3195  PACS        -  This is a Primary Airport Control Station.
 AB3195  DESIGNATION -  ALI A
 AB3195  PID         -  AB3195
 AB3195  STATE/COUNTY-  TX/JIM WELLS
 AB3195  COUNTRY     -  US
 AB3195  USGS QUAD   -  ALICE SOUTH (2019)
 AB3195
 AB3195                         *CURRENT SURVEY CONTROL
 AB3195  ______________________________________________________________________
 AB3195* NAD 83(2011) POSITION- 27 44 37.94992(N) 098 02 02.70619(W)   ADJUSTED
 AB3195* NAD 83(2011) ELLIP HT-    27.413 (meters)        (06/27/12)   ADJUSTED
 AB3195* NAD 83(2011) EPOCH   -  2010.00
 AB3195* NAVD 88 ORTHO HEIGHT -    54.02  (meters)      177.2   (feet) GPS OBS
 AB3195  ______________________________________________________________________
 AB3195  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB3195  GEOID HEIGHT    -        -27.004 (meters)                     GEOID93
 AB3195  GEOID HEIGHT    -        -26.403 (meters)                     GEOID18
 AB3195  NAD 83(2011) X  -   -789,518.413 (meters)                     COMP
 AB3195  NAD 83(2011) Y  - -5,593,568.665 (meters)                     COMP
 AB3195  NAD 83(2011) Z  -  2,951,427.544 (meters)                     COMP
 AB3195  LAPLACE CORR    -         -1.25  (seconds)                    DEFLEC18
 AB3195
 AB3195  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3195  Standards:
 AB3195         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3195            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3195  -------------------------------------------------------------------
 AB3195  NETWORK    1.78   6.04           0.65   0.79   3.08     -0.00843032
 AB3195  -------------------------------------------------------------------
 AB3195  Click here for local accuracies and other accuracy information.
 AB3195
 AB3195.This mark is at Alice Intl (ALI) Airport (ALI)
 AB3195
 AB3195.The horizontal coordinates were established by GPS observations
 AB3195.and adjusted by the National Geodetic Survey in June 2012.
 AB3195
 AB3195.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3195.been affixed to the stable North American tectonic plate. See 
 AB3195.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3195
 AB3195.The horizontal coordinates are valid at the epoch date displayed above
 AB3195.which is a decimal equivalence of Year/Month/Day.
 AB3195
 AB3195.The orthometric height was determined by GPS observations and a
 AB3195.high-resolution geoid model.
 AB3195
 AB3195.GPS derived orthometric heights for airport stations designated as
 AB3195.PACS or SACS are published to 2 decimal places.  This maintains
 AB3195.centimeter relative accuracy between the PACS and SACS.  It does
 AB3195.not indicate centimeter accuracy relative to other marks which are
 AB3195.part of the published vertical control network.
 AB3195
 AB3195.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3195.GEOID18 height accuracy estimate available here.
 AB3195
 AB3195.Click photographs - Photos may exist for this station.
 AB3195
 AB3195.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3195
 AB3195.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3195
 AB3195.The ellipsoidal height was determined by GPS observations
 AB3195.and is referenced to NAD 83.
 AB3195
 AB3195. The following values were computed from the NAD 83(2011) position.
 AB3195
 AB3195;                    North         East     Units Scale Factor Converg.
 AB3195;SPC TX S     - 5,230,228.681   345,935.076   MT  0.99997857   +0 12 41.5
 AB3195;SPC TX S     -17,159,508.60  1,134,955.33   sFT  0.99997857   +0 12 41.5
 AB3195;UTM  14      - 3,069,204.191   595,197.373   MT  0.99971186   +0 26 58.9
 AB3195
 AB3195!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3195!SPC TX S     -   0.99999569  x   0.99997857  =   0.99997426
 AB3195!UTM  14      -   0.99999569  x   0.99971186  =   0.99970756
 AB3195
 AB3195:                Primary Azimuth Mark                     Grid Az
 AB3195:SPC TX S     -  CITY                                     153 32 47.7
 AB3195:UTM  14      -  CITY                                     153 18 30.3
 AB3195
 AB3195_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9519769204(NAD 83)
 AB3195
 AB3195|---------------------------------------------------------------------|
 AB3195| PID    Reference Object                     Distance      Geod. Az  |
 AB3195|                                                           dddmmss.s |
 AB3195| AJ1206 CITY                                498.892 METERS 1534529.2 |
 AB3195|---------------------------------------------------------------------|
 AB3195
 AB3195                          SUPERSEDED SURVEY CONTROL
 AB3195
 AB3195  NAD 83(2007)-  27 44 37.94917(N)    098 02 02.70743(W) AD(2002.00) 0
 AB3195  ELLIP H (02/10/07)   27.440  (m)                       GP(2002.00)    
 AB3195  ELLIP H (10/24/00)   27.455  (m)                       GP(       ) 4 2
 AB3195  NAD 83(1993)-  27 44 37.94953(N)    098 02 02.70630(W) AD(       ) B
 AB3195  ELLIP H (02/20/96)   27.576  (m)                       GP(       ) 3 2
 AB3195
 AB3195.Superseded values are not recommended for survey control.
 AB3195
 AB3195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3195.See file dsdata.pdf to determine how the superseded data were derived.
 AB3195
 AB3195_MARKER: I = METAL ROD
 AB3195_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB3195_STAMPING: ALI A 1995
 AB3195_MARK LOGO: NGS
 AB3195_PROJECTION: FLUSH
 AB3195_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3195_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB3195_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3195+SATELLITE: SATELLITE OBSERVATIONS - October 19, 2007
 AB3195_ROD/PIPE-DEPTH: 6.13 meters
 AB3195_SLEEVE-DEPTH  : 1 meters
 AB3195
 AB3195  HISTORY     - Date     Condition        Report By
 AB3195  HISTORY     - 1995     MONUMENTED       NGS
 AB3195  HISTORY     - 20071019 GOOD             INDIV
 AB3195
 AB3195                          STATION DESCRIPTION
 AB3195
 AB3195'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB3195'THE STATION IS LOCATED ABOUT 26.0 MI (41.8 KM) WEST OF ROBSTOWN, 6.5
 AB3195'MI (10.5 KM) NORTH OF BEN BOLT, 3.0 MI (4.8 KM) EAST OF ALICE AND AT
 AB3195'THE ALICE INTERNATIONAL AIRPORT.  OWNERSHIP--CITY OF ALICE AND COUNTY
 AB3195'OF JIM WELLS, MANAGER IS BILL MCCUMBER, PO DRAWER 3226, ALICE TX.
 AB3195'78333.  PHONE (512) 668-7210.  TO REACH THE STATION FROM THE JUNCTION
 AB3195'OF STATE HIGHWAY 44 AND COUNTY ROAD 1931 (ABOUT 1.5 MI (2.4 KM)
 AB3195'NORTHEAST OF ALICE) , GO SOUTH ON COUNTY ROAD 1931 FOR 1.6 MI (2.6 KM)
 AB3195'TO A ROAD LEFT, TURN LEFT AND GO EAST ON COUNTY ROAD 344 FOR 0.65 MI
 AB3195'(1.05 KM) TO THE AIRPORT BEACON TOWER ON THE RIGHT, CONTINUE AHEAD AND
 AB3195'GO EAST THEN NORTHEAST TO A GATE AHEAD, PASS THROUGH GATE, CONTINUE
 AB3195'AHEAD AND GO NORTHEAST ON THE APRON FOR 0.05 MI (0.08 KM) TO TAXIWAY,
 AB3195'TURN LEFT AND GO NORTHWEST ON THE PARALLEL TAXIWAY FOR 0.3 MI (0.5 KM)
 AB3195'TO A DIRT ROAD AND THE STATION ON THE LEFT (INLINE WITH THE
 AB3195'PROLONGATION OF A NORTH-SOUTH DRAINAGE DITCH TO THE SOUTH) .  THE
 AB3195'STATION IS 223.0 FT (68.0 M) SOUTH SOUTHWEST OF A RUNWAY IDENTIFIER
 AB3195'LIGHT BOX, 80.0 FT (24.4 M) EAST NORTHEAST OF A ROUND TELEPHONE BOX,
 AB3195'35.5 FT (10.8 M) SOUTHWEST OF THE CENTER OF A DIRT ROAD AT ITS JUCTION
 AB3195'WITH TAXIWAY PAVEMENT AND 2.6 FT (0.8 M) NORTH OF A SHORT WITNESS
 AB3195'POST.  DRL.  THIS IS A PAC STATION.
 AB3195
 AB3195                          STATION RECOVERY (2007)
 AB3195
 AB3195'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2007 (JH)
 AB3195'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1211 ***********************************************************************
 AJ1211  DESIGNATION -  ALICE
 AJ1211  PID         -  AJ1211
 AJ1211  STATE/COUNTY-  TX/JIM WELLS
 AJ1211  COUNTRY     -  US
 AJ1211  USGS QUAD   -  ALICE SOUTH (2019)
 AJ1211
 AJ1211                         *CURRENT SURVEY CONTROL
 AJ1211  ______________________________________________________________________
 AJ1211* NAD 83(1993) POSITION- 27 44 34.21545(N) 098 04 30.98073(W)   ADJUSTED
 AJ1211* NAVD 88 ORTHO HEIGHT -    62.8   (meters)      206.    (feet) VERTCON3
 AJ1211  ______________________________________________________________________
 AJ1211  GEOID HEIGHT    -        -26.351 (meters)                     GEOID18
 AJ1211  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 AJ1211  HORZ ORDER      -  FIRST
 AJ1211
 AJ1211.The horizontal coordinates were established by classical geodetic methods
 AJ1211.and adjusted by the National Geodetic Survey in February 1996.
 AJ1211
 AJ1211.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1211.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1211
 AJ1211.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1211.GEOID18 height accuracy estimate available here.
 AJ1211
 AJ1211.Click photographs - Photos may exist for this station.
 AJ1211
 AJ1211.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1211
 AJ1211. The following values were computed from the NAD 83(1993) position.
 AJ1211
 AJ1211;                    North         East     Units Scale Factor Converg.
 AJ1211;SPC TX S     - 5,230,099.401   341,874.770   MT  0.99997834   +0 11 34.2
 AJ1211;SPC TX S     -17,159,084.45  1,121,634.14   sFT  0.99997834   +0 11 34.2
 AJ1211;UTM  14      - 3,069,058.092   591,138.740   MT  0.99970252   +0 25 49.8
 AJ1211
 AJ1211!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1211!SPC TX S     -   0.99999427  x   0.99997834  =   0.99997261
 AJ1211!UTM  14      -   0.99999427  x   0.99970252  =   0.99969679
 AJ1211
 AJ1211:                Primary Azimuth Mark                     Grid Az
 AJ1211:SPC TX S     -  ALICE AZ MK 2                            268 09 43.6
 AJ1211:UTM  14      -  ALICE AZ MK 2                            267 55 28.0
 AJ1211
 AJ1211_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9113869058(NAD 83)
 AJ1211
 AJ1211|---------------------------------------------------------------------|
 AJ1211| PID    Reference Object                     Distance      Geod. Az  |
 AJ1211|                                                           dddmmss.s |
 AJ1211| AJ1185 ALICE NEW MUNICIPAL TANK            APPROX. 2.3 KM 0080027.1 |
 AJ1211| AJ1174 ALICE CATHOLIC CHURCH SPIRE         APPROX. 0.9 KM 0082135.6 |
 AJ1211| AJ1184 ALICE SCHOOLHOUSE SPIRE             APPROX. 0.9 KM 0150321.9 |
 AJ1211| AJ1173 ALICE JIM WELLS CO CTHSE FLAG       APPROX. 1.2 KM 0230840.0 |
 AJ1211| AJ1205 ALICE OLD MUNICIPAL TANK            APPROX. 0.9 KM 0294151.9 |
 AJ1211| CV2435 ALICE RM 1                           45.896 METERS 04249     |
 AJ1211| AH1603 WOODS RANCH HOUSE CUPOLA            APPROX.11.8 KM 0772429.3 |
 AJ1211| AJ1198 ALICE ST JOSEPHS CATH CH CROSS      109.916 METERS 10649     |
 AJ1211| CV2436 ALICE RM 2                           23.826 METERS 13602     |
 AJ1211| CV2432 ALICE AZ MK                                        2670221.6 |
 AJ1211| CV2433 ALICE AZ MK 2                                      2682117.8 |
 AJ1211| AJ1200 ALICE WALTERS AND CO GIN STACK      APPROX. 0.9 KM 2991017.5 |
 AJ1211| AJ1207 ALICE COTTON SEED OIL CO TANK       APPROX. 0.9 KM 3181906.7 |
 AJ1211| AJ1180 ALICE HUMBLE OIL CO TANK            APPROX. 2.3 KM 3271933.9 |
 AJ1211| CV2434 ALICE RM                             52.800 METERS 34519     |
 AJ1211| AJ1179 PARKMANS GIN STACK                  APPROX. 1.2 KM 3484944.3 |
 AJ1211|---------------------------------------------------------------------|
 AJ1211
 AJ1211                          SUPERSEDED SURVEY CONTROL
 AJ1211
 AJ1211  NAD 83(1986)-  27 44 34.22269(N)    098 04 30.95847(W) AD(       ) 1
 AJ1211  NAD 27      -  27 44 33.12400(N)    098 04 29.95100(W) AD(       ) 1
 AJ1211  USSD        -  27 44 33.01200(N)    098 04 30.88500(W) AD(       ) 3
 AJ1211  NGVD 29 (07/19/86)   62.9    (m)          206.     (f) VERT ANG       
 AJ1211
 AJ1211.Superseded values are not recommended for survey control.
 AJ1211
 AJ1211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1211.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1211
 AJ1211_MARKER: DS = TRIANGULATION STATION DISK
 AJ1211_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1211_STAMPING: ALICE 1904 1953
 AJ1211_MARK LOGO: CGS
 AJ1211_PROJECTION: RECESSED 5 CENTIMETERS
 AJ1211_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1211+STABILITY: SURFACE MOTION
 AJ1211
 AJ1211  HISTORY     - Date     Condition        Report By
 AJ1211  HISTORY     - 1904     MONUMENTED       CGS
 AJ1211  HISTORY     - 1920     GOOD             USGS
 AJ1211  HISTORY     - 1934     GOOD             TXGS
 AJ1211  HISTORY     - 1935     SEE DESCRIPTION  CGS
 AJ1211  HISTORY     - 1943     MARK NOT FOUND   USACE
 AJ1211  HISTORY     - 1951     MARK NOT FOUND   CGS
 AJ1211  HISTORY     - 1953     GOOD             CGS
 AJ1211
 AJ1211                          STATION DESCRIPTION
 AJ1211
 AJ1211'DESCRIBED BY COAST AND GEODETIC SURVEY 1904 (WHB)
 AJ1211'STATION IS IN SOUTH HEIGHTS ADDITION TO TOWN OF ALICE, 1/3 MILE
 AJ1211'S OF TEXAS-MEXICAN RAILWAY TRACK ABOUT 1/8 MILE E OF SAN
 AJ1211'ANTONIO AND ARANSAS PASS RAILWAY TRACK ON VACANT LOT, IN 1904
 AJ1211'BELONGING TO THE ALICE LAND COMPANY, OF WHICH F.B. NAYER
 AJ1211'WAS MANAGER.  STATION STANDS CLOSE TO EDGE OF CACTUS AVENUE,
 AJ1211'WHICH RUNS E AND W, BUT HAS NOT BEEN FENCED, AND BETWEEN KING
 AJ1211'STREET ON W AND WRIGHT STREET ON E.
 AJ1211'
 AJ1211'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE EACH A NAIL IN
 AJ1211'IRON PIPE SET IN CONCRETE.
 AJ1211'
 AJ1211'REFERENCE MARK IS AT SW CORNER OF HOUSE LOT OF MRS. E. MC KENZIE,
 AJ1211'0.23 METER (0.8 FOOT) S OF S FENCE OF LOT, 0.70 METER
 AJ1211'(2.3 FEET) E FROM ITS SW CORNER, AT SAME ELEVATION AS STATION,
 AJ1211'AND 53.820 METERS (176.57 FEET) FROM IT N 14 DEG 42 MIN W.
 AJ1211'FOLLOWING DISTANCES AND AZIMUTHS ARE FROM STATION--
 AJ1211'CHIMNEY ON F.W. ELLIS HOUSE, ON OPPOSITE SIDE OF KING STREET,
 AJ1211'56 DEG 24 MIN.  NE FENCE CORNER OF F.W. ELLIS HOUSE LOT,
 AJ1211'36.93 METERS (121.2 FEET), 59 DEG 59 MIN.  SE CORNER POST OF
 AJ1211'VACANT LOT ACROSS FROM MRS. MC KENZIES HOUSE, 61.88 METERS
 AJ1211'(203.0 FEET) 147 DEG 59 MIN.  S GABLE OF MRS. E. MC KENZIES
 AJ1211'HOUSE, 176 DEG 10 MIN 50 SEC.  METHODIST CHURCH SPIRE, 192
 AJ1211'DEG 01 MIN 38 SEC.  ALICE SCHOOLHOUSE SPIRE, 195 DEG 03
 AJ1211'MIN 23 SEC.  ALICE, WALTERS AND COMPANYS GIN STACK, 5.5
 AJ1211'MILES, 119 DEG 10 MIN 17 SEC.  PARKMANS GIN STACK, 0.7
 AJ1211'MILE, 168 DEG 49 MIN 44 SEC.  IN 1905 LATITUDE
 AJ1211'OBSERVATIONS WERE MADE FROM A WOODEN PIER SITUATED 9.03
 AJ1211'METERS (29.6 FEET) DUE E OF TRIANGULATION STATION.
 AJ1211'LONGITUDE STATION ESTABLISHED IN 1906 WAS 0.814 METER
 AJ1211'(2.67 FEET) DUE N OF TRIANGULATION STATION, AND WAS
 AJ1211'MARKED BY CONCRETE PIER 16 BY 26 INCHES, 2-1/2 FEET IN
 AJ1211'GROUND AND 2-2/3 FEET ABOVE GROUND.  ELEVATION OF STATION,
 AJ1211'62.9 METERS (206 FEET).
 AJ1211
 AJ1211                          STATION RECOVERY (1920)
 AJ1211
 AJ1211'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1920
 AJ1211'STATION MARK - STANDARD NGS DISK STAMPED ---ALICE 1904 1953--- SET IN
 AJ1211'CONCRETE MONUMENT THAT IS 2 IN. BELOW LEVEL OF GROUND.
 AJ1211'
 AJ1211'REFERENCE MARKS - NONE.
 AJ1211
 AJ1211                          STATION RECOVERY (1934)
 AJ1211
 AJ1211'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1934
 AJ1211'CONCRETE PIER OF LONGITUDE STATION DESTROYED.  98TH MERIDIAN
 AJ1211'TRIANGULATION STATION AND REFERENCE POINT IN GOOD CONDITION.
 AJ1211'METHODIST CHURCH NO LONGER STANDS.  PROPERTY ON WHICH STATION
 AJ1211'SETS HAS CHANGED OWNERSHIP.  FENCE NO LONGER STANDS.  HOUSES
 AJ1211'CHANGED OWNERSHIP.
 AJ1211
 AJ1211                          STATION RECOVERY (1935)
 AJ1211
 AJ1211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AJ1211'STATION WAS RECOVERED AND STATION MARK AND REFERENCE MARKS
 AJ1211'WERE FOUND IN GOOD CONDITION.  STATION MARK WAS A NAIL SET IN
 AJ1211'CONCRETE FILLED IRON PIPE, SURROUNDED BY A BLOCK OF CONCRETE
 AJ1211'ABOUT 18 INCHES SQUARE AND PROJECTING ABOUT 1 INCH ABOVE
 AJ1211'GROUND.  U.S.C. AND G.S. 1904-1906 IS SCRATCHED IN THE CONCRETE
 AJ1211'BLOCK.  NAIL WAS REMOVED AND A STANDARD DISK WAS SET AND
 AJ1211'STAMPED ALICE 1904-1935.  MARK IS SET ON A LOT OWNED BY JESSE
 AJ1211'OVERTON OF ALICE, WHICH IS NE CORNER OF INTERSECTION OF KING
 AJ1211'STREET AND CACTUS AVENUE (AVENUE NOT GENERALLY KNOWN BY
 AJ1211'NAME LOCALLY).  MARK IS 33 FEET N OF CENTER LINE OF CACTUS
 AJ1211'AVENUE, 83 FEET E OF CENTER LINE OF KING STREET.  OLD
 AJ1211'REFERENCE MARK 1904 WAS LEFT AS FOUND, A MASS OF CONCRETE WITH
 AJ1211'A NAIL IN CENTER WITH U.S.C. AND G.S. SCRATCHED IN THE
 AJ1211'CONCRETE.  MEASUREMENT OF 52.800 METERS WAS CHECKED AND
 AJ1211'FOUND CORRECT.  REFERENCE MARK 1904 IS SET 36 FEET E OF
 AJ1211'CENTER LINE OF KING STREET.
 AJ1211'
 AJ1211'THREE NEW MARKS WERE ESTABLISHED, STANDARD BRONZE DISKS SET
 AJ1211'IN CONCRETE.  REFERENCE MARK NO. 1 1935 IS SET IN N-S FENCE
 AJ1211'LINE, 110 FEET N OF A SW FENCE CORNER ON CACTUS AVENUE.
 AJ1211'
 AJ1211'REFERENCE MARK NO. 2 1935 IS SET IN E-W FENCE LINE ON S SIDE
 AJ1211'OF CACTUS AVENUE, 25 FEET S OF CENTER LINE OF AVENUE 100
 AJ1211'FEET E OF A NW FENCE CORNER AT INTERSECTION OF KING STREET
 AJ1211'AND CACTUS AVENUE.
 AJ1211'
 AJ1211'AZIMUTH MARK 1935 IS REACHED FROM STATION BY GOING N ON KING
 AJ1211'STREET 1 BLOCK, THENCE W 0.4 MILE TO END OF STREET, THEN S
 AJ1211'0.1 MILE THEN W 0.3 MILE TO A S TURN.  MARK IS SET STRAIGHT
 AJ1211'AHEAD IN E FENCE OF A HOUSE YARD, SET 15 FEET N OF ENTRANCE
 AJ1211'GATE TO YARD.
 AJ1211'
 AJ1211'STATION IS REACHED FROM INTERSECTION OF TEXAS MEXICAN RAILROAD
 AJ1211'AND U.S. HIGHWAY 96 (KING STREET IN ALICE) WHICH IS ABOUT 100
 AJ1211'YARDS E OF RAILROAD STATION.  GO S ON KING STREET 5 BLOCKS TO
 AJ1211'CACTUS AVENUE AND STATION SITE.
 AJ1211
 AJ1211                          STATION RECOVERY (1943)
 AJ1211
 AJ1211'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1943
 AJ1211'UNABLE TO LOCATE THE ALICE STATION OR REFERENCE MARKS 1
 AJ1211'OR 2, I FOUND BROKEN PARTS OF CONCRETE WHICH APPEARED TO
 AJ1211'BE PARTS OF THE POST IN WHICH THE DISK WAS SET.
 AJ1211'
 AJ1211'THE AZIMUTH MARK WAS FOUND AND WAS IN GOOD CONDITION.
 AJ1211
 AJ1211                          STATION RECOVERY (1951)
 AJ1211
 AJ1211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (WMH)
 AJ1211'THE STATION, R.M. 1 AND THE AZIMUTH MARK WERE SEARCHED FOR BUT
 AJ1211'NOT RECOVERED.  THE STATION IS BELIEVED TO HAVE BEEN DESTROYED
 AJ1211'BY THE CONSTRUCTION OF A NEW HOUSE.
 AJ1211'
 AJ1211'ALICE R.M. 2 IS 0.45 MILE SOUTH ALONG KING STREET FROM THE
 AJ1211'TEXAS MEXICAN RAILROAD STATION AT ALICE, AT THE JUNCTION OF KING
 AJ1211'STREET AND CACTUS AVENUE, 133 FEET EAST OF THE CENTER LINE
 AJ1211'OF KING STREET, 28 FEET SOUTH OF THE CENTER LINE OF CACTUS
 AJ1211'AVENUE, 22.7 FEET WEST OF THE NORTHWEST CORNER OF A SMALL
 AJ1211'WHITE HOUSE, 19.3 FEET NORTHEAST OF THE NORTHEAST CORNER OF
 AJ1211'A GARAGE, A REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE
 AJ1211'POST WHICH IS FLUSH WITH THE GROUND, STAMPED ALICE NO 2 1935.
 AJ1211'
 AJ1211'THE 1 MARK RECOVERED WAS IN GOOD CONDITION.
 AJ1211
 AJ1211                          STATION RECOVERY (1953)
 AJ1211
 AJ1211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AJ1211'THE STATION MARK, THE 1935 REFERENCE MARKS WERE FOUND IN GOOD
 AJ1211'CONDITION AND AS PREVIOUSLY DESCRIBED.  THE 1904 REFERENCE
 AJ1211'MARK WAS FOUND BUT HAS BEEN MOLESTED AND IS NOT SUITABLE FOR
 AJ1211'FUTURE USE.  THE AZIMUTH MARK WAS NOT RECOVERED AND A NEW
 AJ1211'ONE WAS ESTABLISHED.  A COMPLETE DESCRIPTION FOLLOWS.
 AJ1211'
 AJ1211'THE STATION IS LOCATED IN THE SOUTHERN PART OF THE CITY OF ALICE
 AJ1211'NEAR THE INTERSECTION OF KING STREET AND CACTUS AVENUE.
 AJ1211'
 AJ1211'THE STATION MARK IS STAMPED ALICE 1904 1935.  IT IS A STANDARD
 AJ1211'DISK SET IN A CONCRETE MONUMENT THAT IS 2 INCHES BELOW THE
 AJ1211'LEVEL OF THE GROUND.  IT IS 83 FEET EAST OF THE CENTER
 AJ1211'LINE OF KING STREET, 33 FEET NORTH OF THE CENTER LINE OF CACTUS
 AJ1211'AVENUE, 12 FEET SOUTH OF THE SOUTHEAST CORNER OF A WHITE HOUSE
 AJ1211'AND 3 FEET SOUTH OF A WIRE FENCE.
 AJ1211'
 AJ1211'REFERENCE MARK 1 IS STAMPED NO 1 ALICE 1935.  IT IS A
 AJ1211'STANDARD DISK SET IN A CONCRETE MONUMENT THAT PROJECTS 8
 AJ1211'INCHES.  IT IS 28 FEET EAST OF THE NORTHEAST CORNER OF A
 AJ1211'SMALL HOUSE AND 22 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF
 AJ1211'A SMALL SHACK.
 AJ1211'
 AJ1211'REFERENCE MARK 2 IS STAMPED NO 2 ALICE 1935.  IT IS A STANDARD
 AJ1211'DISK SET IN A CONCRETE MONUMENT THAT IS SET FLUSH WITH THE
 AJ1211'GROUND LEVEL.  IT IS 27 FEET SOUTH OF THE CENTER LINE OF CACTUS
 AJ1211'AVENUE AND 21 FEET WEST OF THE NORTHWEST CORNER OF A SMALL
 AJ1211'HOUSE.
 AJ1211'
 AJ1211'THE AZIMUTH MARK IS STAMPED ALICE 1904 35 RESET 1953.  IT IS
 AJ1211'A STANDARD DISK SET IN A CONCRETE MONUMENT THAT PROJECTS
 AJ1211'4 INCHES.  IT IS 45 FEET WEST OF THE CENTER LINE OF MONTERREY
 AJ1211'STREET, 40 FEET EAST OF HOUSE NUMBER 805 AND 15 FEET SOUTH OF
 AJ1211'A POWER LINE POLE.  TO REACH THE MARK FROM THE STATION, GO
 AJ1211'WEST 0.1 MILE TO THE END OF CACTUS AVENUE, TURN RIGHT 0.05
 AJ1211'MILE, TURN LEFT 0.05 MILE THEN LEFT 0.05 MILE TO THE MARK ON
 AJ1211'THE RIGHT.
 AJ1211'
 AJ1211'ALICE CATHOLIC CHURCH SPIRE--THIS INTERSECTION STATION WAS USED
 AJ1211'AS THE INITIAL AS IT WAS NOT POSSIBLE TO BUILD A TOWER OVER THE
 AJ1211'STATION MARK THAT WOULD SEE ANOTHER TRIANGULATION STATION.
 AJ1211'
 AJ1211'AS THE ABOVE DISTANCES AND DIRECTIONS DO NOT CHECK WITH THE
 AJ1211'ORIGINALS IT IS THOUGHT THAT ANY OR ALL MARKS MAY HAVE BEEN
 AJ1211'DISTURBED.  AT PRESENT ALL MARKS ARE SOLID AND IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1182 ***********************************************************************
 AJ1182  DESIGNATION -  ALICE ANDREWS TWR CO RAD MAST
 AJ1182  PID         -  AJ1182
 AJ1182  STATE/COUNTY-  TX/JIM WELLS
 AJ1182  COUNTRY     -  US
 AJ1182  USGS QUAD   -  ALICE NORTH (2019)
 AJ1182
 AJ1182                         *CURRENT SURVEY CONTROL
 AJ1182  ______________________________________________________________________
 AJ1182* NAD 83(1993) POSITION- 27 50 18.64543(N) 098 05 07.78036(W)   ADJUSTED
 AJ1182  ______________________________________________________________________
 AJ1182  GEOID HEIGHT    -        -26.365 (meters)                     GEOID18
 AJ1182  LAPLACE CORR    -         -1.67  (seconds)                    DEFLEC18
 AJ1182  HORZ ORDER      -  THIRD
 AJ1182
 AJ1182.The horizontal coordinates were established by classical geodetic methods
 AJ1182.and adjusted by the National Geodetic Survey in February 1996.
 AJ1182
 AJ1182.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1182.GEOID18 height accuracy estimate available here.
 AJ1182
 AJ1182.Click photographs - Photos may exist for this station.
 AJ1182
 AJ1182.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1182
 AJ1182. The following values were computed from the NAD 83(1993) position.
 AJ1182
 AJ1182;                    North         East     Units Scale Factor Converg.
 AJ1182;SPC TX S     - 5,240,698.211   340,832.131   MT  1.00000132   +0 11 17.5
 AJ1182;SPC TX S     -17,193,857.38  1,118,213.42   sFT  1.00000132   +0 11 17.5
 AJ1182;UTM  14      - 3,079,649.419   590,052.345   MT  0.99970009   +0 25 37.5
 AJ1182
 AJ1182_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9005279649(NAD 83)
 AJ1182
 AJ1182                          SUPERSEDED SURVEY CONTROL
 AJ1182
 AJ1182  NAD 83(1986)-  27 50 18.65153(N)    098 05 07.75882(W) AD(       ) 3
 AJ1182  NAD 27      -  27 50 17.56700(N)    098 05 06.74500(W) AD(       ) 3
 AJ1182
 AJ1182.Superseded values are not recommended for survey control.
 AJ1182
 AJ1182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1182.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1182
 AJ1182_MARKER: 42 = RADIO/TV MAST
 AJ1182
 AJ1182  HISTORY     - Date     Condition        Report By
 AJ1182  HISTORY     - 1961     FIRST OBSERVED   CGS
 AJ1182  HISTORY     - 1990     GOOD             USPSQD
 AJ1182
 AJ1182                          STATION DESCRIPTION
 AJ1182
 AJ1182'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1182'THE STATION IS THE LIGHT ATOP THE MAST WHICH IS 6 MILES NORTH
 AJ1182'OF ALICE AND ALONG THE WEST SIDE OF U.S. HIGHWAY 281.
 AJ1182'
 AJ1182'THE MAST IS A GUYED METAL STRUCTURE, PAINTED RED AND WHITE,
 AJ1182'440 FEET HIGH.
 AJ1182
 AJ1182                          STATION RECOVERY (1990)
 AJ1182
 AJ1182'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AJ1182'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1174 ***********************************************************************
 AJ1174  DESIGNATION -  ALICE CATHOLIC CHURCH SPIRE
 AJ1174  PID         -  AJ1174
 AJ1174  STATE/COUNTY-  TX/JIM WELLS
 AJ1174  COUNTRY     -  US
 AJ1174  USGS QUAD   -  ALICE NORTH (2019)
 AJ1174
 AJ1174                         *CURRENT SURVEY CONTROL
 AJ1174  ______________________________________________________________________
 AJ1174* NAD 83(1993) POSITION- 27 45 04.58590(N) 098 04 25.96414(W)   ADJUSTED
 AJ1174  ______________________________________________________________________
 AJ1174  GEOID HEIGHT    -        -26.356 (meters)                     GEOID18
 AJ1174  LAPLACE CORR    -         -1.49  (seconds)                    DEFLEC18
 AJ1174  HORZ ORDER      -  THIRD
 AJ1174
 AJ1174.The horizontal coordinates were established by classical geodetic methods
 AJ1174.and adjusted by the National Geodetic Survey in February 1996.
 AJ1174
 AJ1174.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1174.GEOID18 height accuracy estimate available here.
 AJ1174
 AJ1174.Click photographs - Photos may exist for this station.
 AJ1174
 AJ1174.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1174
 AJ1174. The following values were computed from the NAD 83(1993) position.
 AJ1174
 AJ1174;                    North         East     Units Scale Factor Converg.
 AJ1174;SPC TX S     - 5,231,034.704   342,009.001   MT  0.99998025   +0 11 36.5
 AJ1174;SPC TX S     -17,162,153.02  1,122,074.53   sFT  0.99998025   +0 11 36.5
 AJ1174;UTM  14      - 3,069,993.685   591,269.053   MT  0.99970282   +0 25 52.5
 AJ1174
 AJ1174_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9126969993(NAD 83)
 AJ1174
 AJ1174                          SUPERSEDED SURVEY CONTROL
 AJ1174
 AJ1174  NAD 83(1986)-  27 45 04.59316(N)    098 04 25.94192(W) AD(       ) 3
 AJ1174  NAD 27      -  27 45 03.50000(N)    098 04 24.94000(W) AD(       ) 3
 AJ1174  USSD        -  27 45 03.39000(N)    098 04 25.88000(W) AD(       ) 3
 AJ1174
 AJ1174.Superseded values are not recommended for survey control.
 AJ1174
 AJ1174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1174.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1174
 AJ1174_MARKER: 90 = CHURCH SPIRE
 AJ1174
 AJ1174  HISTORY     - Date     Condition        Report By
 AJ1174  HISTORY     - 1913     FIRST OBSERVED   CGS
 AJ1174
 AJ1174                          STATION DESCRIPTION
 AJ1174
 AJ1174'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1181 ***********************************************************************
 AJ1181  DESIGNATION -  ALICE COASTAL BEND TWR CO MAST
 AJ1181  PID         -  AJ1181
 AJ1181  STATE/COUNTY-  TX/JIM WELLS
 AJ1181  COUNTRY     -  US
 AJ1181  USGS QUAD   -  ALICE NORTH (2019)
 AJ1181
 AJ1181                         *CURRENT SURVEY CONTROL
 AJ1181  ______________________________________________________________________
 AJ1181* NAD 83(1993) POSITION- 27 45 23.83771(N) 098 07 20.11344(W)   ADJUSTED
 AJ1181  ______________________________________________________________________
 AJ1181  GEOID HEIGHT    -        -26.289 (meters)                     GEOID18
 AJ1181  LAPLACE CORR    -         -1.63  (seconds)                    DEFLEC18
 AJ1181  HORZ ORDER      -  THIRD
 AJ1181
 AJ1181.The horizontal coordinates were established by classical geodetic methods
 AJ1181.and adjusted by the National Geodetic Survey in February 1996.
 AJ1181
 AJ1181.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1181.GEOID18 height accuracy estimate available here.
 AJ1181
 AJ1181.Click photographs - Photos may exist for this station.
 AJ1181
 AJ1181.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1181
 AJ1181. The following values were computed from the NAD 83(1993) position.
 AJ1181
 AJ1181;                    North         East     Units Scale Factor Converg.
 AJ1181;SPC TX S     - 5,231,612.112   337,238.228   MT  0.99998148   +0 10 17.4
 AJ1181;SPC TX S     -17,164,047.40  1,106,422.42   sFT  0.99998148   +0 10 17.4
 AJ1181;UTM  14      - 3,070,551.150   586,497.280   MT  0.99969235   +0 24 31.7
 AJ1181
 AJ1181_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR8649770551(NAD 83)
 AJ1181
 AJ1181                          SUPERSEDED SURVEY CONTROL
 AJ1181
 AJ1181  NAD 83(1986)-  27 45 23.84413(N)    098 07 20.09126(W) AD(       ) 3
 AJ1181  NAD 27      -  27 45 22.75000(N)    098 07 19.07600(W) AD(       ) 3
 AJ1181
 AJ1181.Superseded values are not recommended for survey control.
 AJ1181
 AJ1181.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1181.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1181
 AJ1181_MARKER: 42 = RADIO/TV MAST
 AJ1181
 AJ1181  HISTORY     - Date     Condition        Report By
 AJ1181  HISTORY     - 1961     FIRST OBSERVED   CGS
 AJ1181
 AJ1181                          STATION DESCRIPTION
 AJ1181
 AJ1181'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1181'THE STATION IS THE LIGHT ATOP THE RADIO MAST WHICH IS 3 MILES
 AJ1181'WEST OF ALICE AND 1 MILE NORTH OF THE INTERSECTION OF STATE
 AJ1181'HIGHWAY 44 AND FARM ROAD 2507.
 AJ1181'
 AJ1181'THE MAST IS A GUYED METAL STRUCTURE, PAINTED RED AND WHITE,
 AJ1181'300 FEET HIGH.
 AJ1181'
 AJ1181'THIS MAST IS APPROXIMATELY 1 MILE SOUTH OF ANOTHER SIMILAR
 AJ1181'MAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM2694 ***********************************************************************
 DM2694  HT_MOD      -  This is a Height Modernization Survey Station.
 DM2694  CORS        -  This is a GPS Continuously Operating Reference Station.
 DM2694  DESIGNATION -  ALICE CORS ARP
 DM2694  CORS_ID     -  TXAI
 DM2694  PID         -  DM2694
 DM2694  STATE/COUNTY-  TX/JIM WELLS
 DM2694  COUNTRY     -  US
 DM2694  USGS QUAD   -  ALICE NORTH (2019)
 DM2694
 DM2694                         *CURRENT SURVEY CONTROL
 DM2694  ______________________________________________________________________
 DM2694* NAD 83(2011) POSITION- 27 46 44.36101(N) 098 05 49.59405(W)   ADJUSTED
 DM2694* NAD 83(2011) ELLIP HT-    43.976 (meters)        (04/??/25)   ADJUSTED
 DM2694* NAD 83(2011) EPOCH   -  2010.00
 DM2694* NAVD 88 ORTHO HEIGHT -    70.28  (meters)      230.6   (feet) GPS OBS
 DM2694  ______________________________________________________________________
 DM2694  GEOID HEIGHT    -        -26.333 (meters)                     GEOID18
 DM2694  NAD 83(2011) X  -   -795,417.538 (meters)                     COMP
 DM2694  NAD 83(2011) Y  - -5,590,916.907 (meters)                     COMP
 DM2694  NAD 83(2011) Z  -  2,954,878.581 (meters)                     COMP
 DM2694
 DM2694  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DM2694  Standards:
 DM2694         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DM2694            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DM2694  -------------------------------------------------------------------
 DM2694  NETWORK    0.33   0.38           0.16   0.08   0.20     -0.38529800
 DM2694  -------------------------------------------------------------------
 DM2694
 DM2694.The coordinates were established by GPS observations
 DM2694.and adjusted by the National Geodetic Survey in April 2025.
 DM2694
 DM2694.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DM2694.been affixed to the stable North American Tectonic Plate. 
 DM2694
 DM2694.The coordinates are valid at the epoch date displayed above
 DM2694.which is a decimal equivalence of Year/Month/Day.
 DM2694
 DM2694.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DM2694.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DM2694.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DM2694.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DM2694.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DM2694.published epoch of 2010.00.
 DM2694
 DM2694.Additional information on MYCS is available at:
 DM2694.https://geodesy.noaa.gov/CORS/index.shtml
 DM2694
 DM2694.The orthometric height was determined by GPS observations and a
 DM2694.high-resolution geoid model using precise GPS observation and
 DM2694.processing techniques.
 DM2694
 DM2694.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM2694.GEOID18 height accuracy estimate available here.
 DM2694
 DM2694.The PID for the CORS L1 Phase Center is DM2695.
 DM2694
 DM2694.Click photographs - Photos may exist for this station.
 DM2694
 DM2694.The XYZ, and position/ellipsoidal ht. are equivalent.
 DM2694
 DM2694.The ellipsoidal height was determined by GPS observations
 DM2694.and is referenced to NAD 83.
 DM2694
 DM2694. The following values were computed from the NAD 83(2011) position.
 DM2694
 DM2694;                    North         East     Units Scale Factor Converg.
 DM2694;SPC TX S     - 5,234,098.406   339,709.030   MT  0.99998669   +0 10 58.5
 DM2694;SPC TX S     -17,172,204.52  1,114,528.71   sFT  0.99998669   +0 10 58.5
 DM2694;UTM  14      - 3,073,046.947   588,957.038   MT  0.99969767   +0 25 15.0
 DM2694
 DM2694!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM2694!SPC TX S     -   0.99999309  x   0.99998669  =   0.99997978
 DM2694!UTM  14      -   0.99999309  x   0.99969767  =   0.99969076
 DM2694
 DM2694_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR8895773046(NAD 83)
 DM2694
 DM2694                          SUPERSEDED SURVEY CONTROL
 DM2694
 DM2694  NAD 83(2011)-  27 46 44.36115(N)    098 05 49.59416(W) AD(2010.00) c
 DM2694  ELLIP H (06/??/19)   43.963  (m)                       GP(2010.00) c c
 DM2694  NAD 83(2011)-  27 46 44.36120(N)    098 05 49.59429(W) AD(2010.00) c
 DM2694  ELLIP H (08/??/11)   43.955  (m)                       GP(2010.00) c c
 DM2694  NAD 83(CORS)-  27 46 44.36144(N)    098 05 49.59501(W) AD(2002.00) c
 DM2694  ELLIP H (08/??/10)   43.948  (m)                       GP(2002.00) c c
 DM2694
 DM2694.Superseded values are not recommended for survey control.
 DM2694
 DM2694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM2694.See file dsdata.pdf to determine how the superseded data were derived.
 DM2694
 DM2694_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DM2694
 DM2694                          STATION DESCRIPTION
 DM2694
 DM2694'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DM2694'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DM2694'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DM2694'AND LOG FILES ACCESSIBLE AT:
 DM2694'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1594 ***********************************************************************
 AH1594  DESIGNATION -  ALICE EAST BASE
 AH1594  PID         -  AH1594
 AH1594  STATE/COUNTY-  TX/JIM WELLS
 AH1594  COUNTRY     -  US
 AH1594  USGS QUAD   -  KINGSVILLE NW (2019)
 AH1594
 AH1594                         *CURRENT SURVEY CONTROL
 AH1594  ______________________________________________________________________
 AH1594* NAD 83(1993) POSITION- 27 38 41.41703(N) 097 58 52.00612(W)   ADJUSTED
 AH1594* NAVD 88 ORTHO HEIGHT -    42.2   (meters)      138.    (feet) VERTCON3
 AH1594  ______________________________________________________________________
 AH1594  GEOID HEIGHT    -        -26.357 (meters)                     GEOID18
 AH1594  LAPLACE CORR    -         -0.46  (seconds)                    DEFLEC18
 AH1594  HORZ ORDER      -  FIRST
 AH1594
 AH1594.The horizontal coordinates were established by classical geodetic methods
 AH1594.and adjusted by the National Geodetic Survey in February 1996.
 AH1594
 AH1594.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH1594.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH1594
 AH1594.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1594.GEOID18 height accuracy estimate available here.
 AH1594
 AH1594.Click photographs - Photos may exist for this station.
 AH1594
 AH1594.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1594
 AH1594. The following values were computed from the NAD 83(1993) position.
 AH1594
 AH1594;                    North         East     Units Scale Factor Converg.
 AH1594;SPC TX S     - 5,219,274.774   351,202.763   MT  0.99995770   +0 14 08.1
 AH1594;SPC TX S     -17,123,570.65  1,152,237.73   sFT  0.99995770   +0 14 08.1
 AH1594;UTM  14      - 3,058,274.961   600,509.132   MT  0.99972469   +0 28 22.1
 AH1594
 AH1594!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1594!SPC TX S     -   0.99999751  x   0.99995770  =   0.99995521
 AH1594!UTM  14      -   0.99999751  x   0.99972469  =   0.99972220
 AH1594
 AH1594:                Primary Azimuth Mark                     Grid Az
 AH1594:SPC TX S     -  ALICE WEST BASE                          269 28 01.3
 AH1594:UTM  14      -  ALICE WEST BASE                          269 13 47.3
 AH1594
 AH1594_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR0050958274(NAD 83)
 AH1594
 AH1594|---------------------------------------------------------------------|
 AH1594| PID    Reference Object                     Distance      Geod. Az  |
 AH1594|                                                           dddmmss.s |
 AH1594| CV2437 ALICE EAST BASE RM                   20.765 METERS 17141     |
 AH1594| AJ1209 ALICE WEST BASE                     APPROX. 7.0 KM 2694209.4 |
 AH1594| AJ1184 ALICE SCHOOLHOUSE SPIRE             APPROX.14.8 KM 3222941.8 |
 AH1594|---------------------------------------------------------------------|
 AH1594
 AH1594                          SUPERSEDED SURVEY CONTROL
 AH1594
 AH1594  NAD 83(1986)-  27 38 41.42543(N)    097 58 51.98362(W) AD(       ) 1
 AH1594  NAD 27      -  27 38 40.31400(N)    097 58 50.98300(W) AD(       ) 1
 AH1594  USSD        -  27 38 40.20000(N)    097 58 51.91800(W) AD(       ) 3
 AH1594  NGVD 29 (07/19/86)   42.3    (m)          139.     (f) VERT ANG       
 AH1594
 AH1594.Superseded values are not recommended for survey control.
 AH1594
 AH1594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1594.See file dsdata.pdf to determine how the superseded data were derived.
 AH1594
 AH1594_MARKER: V = STONE MONUMENT
 AH1594_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 AH1594_SP_SET: LIMESTONE BLOCK IN CONCRETE MASS
 AH1594_MARK LOGO: CGS
 AH1594_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH1594_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH1594
 AH1594  HISTORY     - Date     Condition        Report By
 AH1594  HISTORY     - 1900     MONUMENTED       CGS
 AH1594  HISTORY     - 1937     GOOD             CGS
 AH1594
 AH1594                          STATION DESCRIPTION
 AH1594
 AH1594'DESCRIBED BY COAST AND GEODETIC SURVEY 1900 (ALB)
 AH1594'STATION IS ABOUT 10-1/2 MILES BY ROAD SE OF ALICE, 2 MILES
 AH1594'E OF THE ALICE AND BROWNSVILLE ROAD IN ONE OF THE KING PASTURES
 AH1594'ON A SLIGHT ELEVATION.  TO REACH THE STATION FROM ALICE
 AH1594'FOLLOW THE BROWNSVILLE ROAD FOR 8-1/4 MILES TO A POINT
 AH1594'ONE-FOURTH MILE BEYOND THE GATE LEADING W TO JOE GARCIAS AND
 AH1594'ABOUT ONE-HALF MILE NEARER THAN THE GATE BEYOND THE BRIDGE
 AH1594'AT THE END OF THE LANE.  GO THROUGH THE FENCE AND PROCEED
 AH1594'ALMOST DUE E TO THE E SIDE OF THE PASTURE OWNED BY THE GARCIA
 AH1594'BROTHERS, PASS THROUGH A GATE, AND THE STATION IS ONE-HALF
 AH1594'MILE DISTANT ON A SLIGHT ELEVATION.  SURFACE MARK IS OLD
 AH1594'TYPE STATION MARK SET IN A LIMESTONE BLOCK 24 INCHES SQUARE
 AH1594'AND 14 INCHES DEEP, WHICH IS EMBEDDED IN A MASS OF
 AH1594'CONCRETE 48 INCHES SQUARE AND 22 INCHES DEEP.  UNDERGROUND
 AH1594'MARK IS SIMILAR TO SURFACE MARK, THE STONE BEING 6 INCHES SQUARE
 AH1594'AND 12 INCHES LONG, EMBEDDED IN CONCRETE WITH THE TOP 24
 AH1594'INCHES BELOW THE TOP OF THE SURFACE STONE.  REFERENCE
 AH1594'MARK IS NAIL IN CENTER OF IRON PIPE 2 INCHES IN
 AH1594'DIAMETER AND 2 FEET LONG, SET FLANGE DOWN, FILLED WITH
 AH1594'CONCRETE AND SET IN A CONCRETE BLOCK 12 INCHES IN
 AH1594'DIAMETER.  IT IS AT THE SAME ELEVATION AS THE STATION
 AH1594'AND 20.765 METERS (68.13 FEET) FROM IT S 08 DEG 19 MIN E.
 AH1594'THE FOLLOWING BEARINGS AND DISTANCES ARE FROM
 AH1594'THE STATION--JOE GARCIAS WINDMILL, 4-1/2 MILES, N 88 DEG 49 MIN W.
 AH1594'ALICE METHODIST CHURCH SPIRE, N 62 DEG 29 MIN W.
 AH1594'CHIMNEY ON LARGE RANCH HOUSE, 1-1/2 MILE, N 76 DEG 54 MIN E.
 AH1594'ELEVATION OF STATION, 42.3 METERS (139 FEET).
 AH1594
 AH1594                          STATION RECOVERY (1937)
 AH1594
 AH1594'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 AH1594'NOTE FROM H.L. HOAG, CHIEF OF FIELD PARTIES, UNION PRODUCING
 AH1594'CO. THE ROAD MENTIONED IN THE PREVIOUS DESCRIPTION HAS SINCE
 AH1594'BEEN ABANDONED AND RE-LOCATED IN AN ENTIRELY DIFFERENT SECTION
 AH1594'OF THE COUNTRY.  MR. WORTH WRIGHT, FOREMAN ON THE KING RANCH
 AH1594'SHOULD BE SEEN THAT PERMISSION BE OBTAINED TO GO INTO THIS
 AH1594'STATION.  HE IS FAMILIAR WITH THE LOCATION.  AN OIL PIPE
 AH1594'LINE 6 INCHES HAS RECENTLY BEEN CONSTRUCTED AND PASSES 11
 AH1594'FEET S OF THE STATION.  THE TRIANGULATION STATION IS LOCATED
 AH1594'IN THE SW CORNER OF THE N. GUSSETT SURVEY, ABSTRACT NO. 186,
 AH1594'JIM WELLS COUNTY, TEXAS.
 AH1594'
 AH1594'THE DISTANCE SHOWN IN THE DESCRIPTION OF THIS TRIANGULATION
 AH1594'STATION FROM THE STATION TO THE REFERENCE MARK IS 20.765 METERS
 AH1594'(68.13 FEET).  THIS IS ERRONEOUS.  THE DISTANCE SHOULD BE
 AH1594'21.022 METERS (68.97 FEET).  THE OTHER BEARINGS AND DISTANCES
 AH1594'CANNOT BE OBSERVED FROM THE LOCATION OF THIS STATION WITHOUT
 AH1594'ERECTING A TOWER BECAUSE OF THE FACT THAT THE SURROUNDING
 AH1594'COUNTRY IS OVERGROWN WITH MESQUITE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1210 ***********************************************************************
 AJ1210  DESIGNATION -  ALICE ELEVATOR INC GRAIN ELEV
 AJ1210  PID         -  AJ1210
 AJ1210  STATE/COUNTY-  TX/JIM WELLS
 AJ1210  COUNTRY     -  US
 AJ1210  USGS QUAD   -  ALICE SOUTH (2019)
 AJ1210
 AJ1210                         *CURRENT SURVEY CONTROL
 AJ1210  ______________________________________________________________________
 AJ1210* NAD 83(1993) POSITION- 27 42 53.58664(N) 098 04 35.34148(W)   ADJUSTED
 AJ1210  ______________________________________________________________________
 AJ1210  GEOID HEIGHT    -        -26.337 (meters)                     GEOID18
 AJ1210  LAPLACE CORR    -         -1.38  (seconds)                    DEFLEC18
 AJ1210  HORZ ORDER      -  THIRD
 AJ1210
 AJ1210.The horizontal coordinates were established by classical geodetic methods
 AJ1210.and adjusted by the National Geodetic Survey in February 1996.
 AJ1210
 AJ1210.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1210.GEOID18 height accuracy estimate available here.
 AJ1210
 AJ1210.Click photographs - Photos may exist for this station.
 AJ1210
 AJ1210.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1210
 AJ1210. The following values were computed from the NAD 83(1993) position.
 AJ1210
 AJ1210;                    North         East     Units Scale Factor Converg.
 AJ1210;SPC TX S     - 5,227,001.541   341,765.739   MT  0.99997216   +0 11 32.2
 AJ1210;SPC TX S     -17,148,920.89  1,121,276.43   sFT  0.99997216   +0 11 32.2
 AJ1210;UTM  14      - 3,065,960.651   591,042.575   MT  0.99970231   +0 25 46.3
 AJ1210
 AJ1210_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9104265960(NAD 83)
 AJ1210
 AJ1210                          SUPERSEDED SURVEY CONTROL
 AJ1210
 AJ1210  NAD 83(1986)-  27 42 53.59352(N)    098 04 35.31944(W) AD(       ) 3
 AJ1210  NAD 27      -  27 42 52.49200(N)    098 04 34.31000(W) AD(       ) 3
 AJ1210
 AJ1210.Superseded values are not recommended for survey control.
 AJ1210
 AJ1210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1210.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1210
 AJ1210_MARKER: 65 = GRAIN ELEVATOR
 AJ1210
 AJ1210  HISTORY     - Date     Condition        Report By
 AJ1210  HISTORY     - 1961     FIRST OBSERVED   CGS
 AJ1210  HISTORY     - 1990     GOOD             USPSQD
 AJ1210
 AJ1210                          STATION DESCRIPTION
 AJ1210
 AJ1210'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1210'THE STATION IS THE RED LIGHT ATOP THE HEAD-HOUSE WHICH IS ON
 AJ1210'TOP OF THE NORTH END OF THE ELEVATOR.  THE ELEVATOR IS APPROXIMATELY
 AJ1210'2-1/2 MILES SOUTH OF ALICE, ALONG THE EAST SIDE OF U.S. HIGHWAY
 AJ1210'281.
 AJ1210'
 AJ1210'THE ELEVATOR CONSISTS OF A NUMBER OF JOINTED CONCRETE CYLINDERS
 AJ1210'WHICH ARE 110 FEET HIGH.  THE OVERALL HEIGHT OF THE STRUCTURE
 AJ1210'AND HEAD-HOUSE IS 135 FEET HIGH.
 AJ1210
 AJ1210                          STATION RECOVERY (1990)
 AJ1210
 AJ1210'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AJ1210'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1180 ***********************************************************************
 AJ1180  DESIGNATION -  ALICE HUMBLE OIL CO TANK
 AJ1180  PID         -  AJ1180
 AJ1180  STATE/COUNTY-  TX/JIM WELLS
 AJ1180  COUNTRY     -  US
 AJ1180  USGS QUAD   -  ALICE NORTH (2019)
 AJ1180
 AJ1180                         *CURRENT SURVEY CONTROL
 AJ1180  ______________________________________________________________________
 AJ1180* NAD 83(1993) POSITION- 27 45 35.81539(N) 098 05 15.39294(W)   ADJUSTED
 AJ1180  ______________________________________________________________________
 AJ1180  GEOID HEIGHT    -        -26.341 (meters)                     GEOID18
 AJ1180  LAPLACE CORR    -         -1.56  (seconds)                    DEFLEC18
 AJ1180  HORZ ORDER      -  THIRD
 AJ1180
 AJ1180.The horizontal coordinates were established by classical geodetic methods
 AJ1180.and adjusted by the National Geodetic Survey in February 1996.
 AJ1180
 AJ1180.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1180.GEOID18 height accuracy estimate available here.
 AJ1180
 AJ1180.Click photographs - Photos may exist for this station.
 AJ1180
 AJ1180.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1180
 AJ1180. The following values were computed from the NAD 83(1993) position.
 AJ1180
 AJ1180;                    North         East     Units Scale Factor Converg.
 AJ1180;SPC TX S     - 5,231,991.493   340,652.275   MT  0.99998224   +0 11 14.0
 AJ1180;SPC TX S     -17,165,292.09  1,117,623.34   sFT  0.99998224   +0 11 14.0
 AJ1180;UTM  14      - 3,070,944.569   589,908.749   MT  0.99969978   +0 25 30.0
 AJ1180
 AJ1180_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR8990870944(NAD 83)
 AJ1180
 AJ1180                          SUPERSEDED SURVEY CONTROL
 AJ1180
 AJ1180  NAD 83(1986)-  27 45 35.82243(N)    098 05 15.37063(W) AD(       ) 3
 AJ1180  NAD 27      -  27 45 34.72700(N)    098 05 14.36200(W) AD(       ) 3
 AJ1180
 AJ1180.Superseded values are not recommended for survey control.
 AJ1180
 AJ1180.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1180.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1180
 AJ1180_MARKER: 53 = ELEVATED TANK
 AJ1180
 AJ1180  HISTORY     - Date     Condition        Report By
 AJ1180  HISTORY     - 1953     FIRST OBSERVED   CGS
 AJ1180
 AJ1180                          STATION DESCRIPTION
 AJ1180
 AJ1180'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AJ1180'THE STATION IS LOCATED AT THE NORTHWEST EDGE OF ALICE AT THE
 AJ1180'HUMBLE OIL COMPANY PIPE LINE DISTRICT OFFICE.  IT IS A METAL
 AJ1180'TANK MOUNTED ATOP A FOUR LEGGED TOWER.
 AJ1180'
 AJ1180'THE TOP OF THE STRUCTURE IS APPROXIMATELY 110 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1195 ***********************************************************************
 AJ1195  DESIGNATION -  ALICE MAGNETIC STATION
 AJ1195  PID         -  AJ1195
 AJ1195  STATE/COUNTY-  TX/JIM WELLS
 AJ1195  COUNTRY     -  US
 AJ1195  USGS QUAD   -  ALICE SOUTH (2019)
 AJ1195
 AJ1195                         *CURRENT SURVEY CONTROL
 AJ1195  ______________________________________________________________________
 AJ1195* NAD 83(1993) POSITION- 27 44 15.27071(N) 098 04 43.89934(W)   ADJUSTED
 AJ1195* NAVD 88 ORTHO HEIGHT -    63.    (meters)      207.    (feet) SCALED
 AJ1195  ______________________________________________________________________
 AJ1195  GEOID HEIGHT    -        -26.344 (meters)                     GEOID18
 AJ1195  LAPLACE CORR    -         -1.47  (seconds)                    DEFLEC18
 AJ1195  HORZ ORDER      -  FIRST
 AJ1195
 AJ1195.The horizontal coordinates were established by classical geodetic methods
 AJ1195.and adjusted by the National Geodetic Survey in February 1996.
 AJ1195
 AJ1195.The orthometric height was scaled from a topographic map.
 AJ1195
 AJ1195.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1195.GEOID18 height accuracy estimate available here.
 AJ1195
 AJ1195.Click photographs - Photos may exist for this station.
 AJ1195
 AJ1195.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1195
 AJ1195. The following values were computed from the NAD 83(1993) position.
 AJ1195
 AJ1195;                    North         East     Units Scale Factor Converg.
 AJ1195;SPC TX S     - 5,229,515.074   341,522.919   MT  0.99997716   +0 11 28.3
 AJ1195;SPC TX S     -17,157,167.37  1,120,479.78   sFT  0.99997716   +0 11 28.3
 AJ1195;UTM  14      - 3,068,472.472   590,789.412   MT  0.99970174   +0 25 43.5
 AJ1195
 AJ1195!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1195!SPC TX S     -   0.99999426  x   0.99997716  =   0.99997142
 AJ1195!UTM  14      -   0.99999426  x   0.99970174  =   0.99969600
 AJ1195
 AJ1195:                Primary Azimuth Mark                     Grid Az
 AJ1195:SPC TX S     -  ALICE WEST BASE                          165 16 21.9
 AJ1195:UTM  14      -  ALICE WEST BASE                          165 02 06.7
 AJ1195
 AJ1195_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9078968472(NAD 83)
 AJ1195
 AJ1195|---------------------------------------------------------------------|
 AJ1195| PID    Reference Object                     Distance      Geod. Az  |
 AJ1195|                                                           dddmmss.s |
 AJ1195| AJ1209 ALICE WEST BASE                     APPROX.10.7 KM 1652750.2 |
 AJ1195|---------------------------------------------------------------------|
 AJ1195
 AJ1195                          SUPERSEDED SURVEY CONTROL
 AJ1195
 AJ1195  NAD 83(1986)-  27 44 15.27780(N)    098 04 43.87713(W) AD(       ) 1
 AJ1195  NAD 27      -  27 44 14.18000(N)    098 04 42.86900(W) AD(       ) 1
 AJ1195
 AJ1195.Superseded values are not recommended for survey control.
 AJ1195
 AJ1195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1195.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1195
 AJ1195_MARKER: DM = MAGNETIC STATION DISK
 AJ1195_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AJ1195_STAMPING: 1933
 AJ1195_MARK LOGO: CGS
 AJ1195_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1195
 AJ1195  HISTORY     - Date     Condition        Report By
 AJ1195  HISTORY     - 1933     MONUMENTED       CGS
 AJ1195  HISTORY     - 1935     GOOD             CGS
 AJ1195  HISTORY     - 1990     POOR             USPSQD
 AJ1195
 AJ1195                          STATION DESCRIPTION
 AJ1195
 AJ1195'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AJ1195'STATION IS 30 DEG - 22.7 MIN W OF S, 1 MILE FROM THE CONCRETE
 AJ1195'WATER TANK OF THE TOWN OF ALICE.  IT IS IN THE CITY CEMETERY.
 AJ1195'MARK IS SET IN FIRST NS DRIVE AT ITS S (DEAD) END, 40.6 FEET
 AJ1195'FROM S FENCE OF CEMETERY, 11.7 FEET S OF CENTER LINE OF MOST
 AJ1195'SOUTHERLY EW DRIVE, 22.1 FEET NE OF MONUMENT TO ALICE HARRISON
 AJ1195'AND 36.5 FEET SE FROM NEAR EDGE OF BASE OF MONUMENT TO JOHN
 AJ1195'THIGPEN.
 AJ1195'
 AJ1195'STATION IS MARKED BY A STONE POST 6 INCHES BY 6 INCHES BY
 AJ1195'30 INCHES ALMOST FLUSH WITH GROUND WITH A BRONZE DISK, STAMPED
 AJ1195'1933 ON THE TOP.  MARK WAS FOUND IN GOOD CONDITION, SOLID,
 AJ1195'THOUGH DISK IS NOW AT A SLIGHT ANGLE AND MAY HAVE BEEN DISTURBED
 AJ1195'AT SOME TIME.
 AJ1195'
 AJ1195'STATION IS REACHED FROM TEXAS-MEXICAN RAILROAD STATION IN
 AJ1195'ALICE BY GOING W ON U.S. HIGHWAY 96 AND STATE HIGHWAY 12
 AJ1195'TO WHERE U.S. HIGHWAY 96 TURNS S, FOLLOW U.S. HIGHWAY 96
 AJ1195'S FOR 0.65 MILE TO CEMETERY ENTRANCE ON RIGHT, JUST BEFORE
 AJ1195'REACHING HUMBLE OIL COMPANY WAREHOUSE AND STORAGE TANKS ON
 AJ1195'RIGHT, W SIDE OF ROAD.
 AJ1195
 AJ1195                          STATION RECOVERY (1990)
 AJ1195
 AJ1195'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AJ1195'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1185 ***********************************************************************
 AJ1185  DESIGNATION -  ALICE NEW MUNICIPAL TANK
 AJ1185  PID         -  AJ1185
 AJ1185  STATE/COUNTY-  TX/JIM WELLS
 AJ1185  COUNTRY     -  US
 AJ1185  USGS QUAD   -  ALICE NORTH (2019)
 AJ1185
 AJ1185                         *CURRENT SURVEY CONTROL
 AJ1185  ______________________________________________________________________
 AJ1185* NAD 83(1993) POSITION- 27 45 47.83084(N) 098 04 19.33905(W)   ADJUSTED
 AJ1185  ______________________________________________________________________
 AJ1185  GEOID HEIGHT    -        -26.364 (meters)                     GEOID18
 AJ1185  LAPLACE CORR    -         -1.51  (seconds)                    DEFLEC18
 AJ1185  HORZ ORDER      -  THIRD
 AJ1185
 AJ1185.The horizontal coordinates were established by classical geodetic methods
 AJ1185.and adjusted by the National Geodetic Survey in February 1996.
 AJ1185
 AJ1185.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1185.GEOID18 height accuracy estimate available here.
 AJ1185
 AJ1185.Click photographs - Photos may exist for this station.
 AJ1185
 AJ1185.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1185
 AJ1185. The following values were computed from the NAD 83(1993) position.
 AJ1185
 AJ1185;                    North         East     Units Scale Factor Converg.
 AJ1185;SPC TX S     - 5,232,366.456   342,185.912   MT  0.99998302   +0 11 39.5
 AJ1185;SPC TX S     -17,166,522.28  1,122,654.95   sFT  0.99998302   +0 11 39.5
 AJ1185;UTM  14      - 3,071,325.788   591,440.385   MT  0.99970320   +0 25 56.3
 AJ1185
 AJ1185_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9144071325(NAD 83)
 AJ1185
 AJ1185                          SUPERSEDED SURVEY CONTROL
 AJ1185
 AJ1185  NAD 83(1986)-  27 45 47.83756(N)    098 04 19.31702(W) AD(       ) 3
 AJ1185  NAD 27      -  27 45 46.73900(N)    098 04 18.31000(W) AD(       ) 3
 AJ1185
 AJ1185.Superseded values are not recommended for survey control.
 AJ1185
 AJ1185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1185.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1185
 AJ1185_MARKER: 53 = ELEVATED TANK
 AJ1185
 AJ1185  HISTORY     - Date     Condition        Report By
 AJ1185  HISTORY     - 1953     FIRST OBSERVED   CGS
 AJ1185  HISTORY     - 1990     GOOD             USPSQD
 AJ1185
 AJ1185                          STATION DESCRIPTION
 AJ1185
 AJ1185'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AJ1185'THE STATION IS LOCATED AT THE NORTH EDGE OF ALICE AT THE
 AJ1185'JUNCTION OF CAMPBELL AND ADAMS STREETS.
 AJ1185'
 AJ1185'THE STATION IS A METAL TANK MOUNTED ATOP AN 8 LEGGED TOWER
 AJ1185'THAT IS APPROXIMATELY 120 FEET HIGH.
 AJ1185
 AJ1185                          STATION RECOVERY (1990)
 AJ1185
 AJ1185'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AJ1185'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1205 ***********************************************************************
 AJ1205  DESIGNATION -  ALICE OLD MUNICIPAL TANK
 AJ1205  PID         -  AJ1205
 AJ1205  STATE/COUNTY-  TX/JIM WELLS
 AJ1205  COUNTRY     -  US
 AJ1205  USGS QUAD   -  ALICE SOUTH (2019)
 AJ1205
 AJ1205                         *CURRENT SURVEY CONTROL
 AJ1205  ______________________________________________________________________
 AJ1205* NAD 83(1993) POSITION- 27 44 59.03877(N) 098 04 15.06701(W)   ADJUSTED
 AJ1205  ______________________________________________________________________
 AJ1205  GEOID HEIGHT    -        -26.360 (meters)                     GEOID18
 AJ1205  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 AJ1205  HORZ ORDER      -  THIRD
 AJ1205
 AJ1205.The horizontal coordinates were established by classical geodetic methods
 AJ1205.and adjusted by the National Geodetic Survey in February 1996.
 AJ1205
 AJ1205.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1205.GEOID18 height accuracy estimate available here.
 AJ1205
 AJ1205.Click photographs - Photos may exist for this station.
 AJ1205
 AJ1205.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1205
 AJ1205. The following values were computed from the NAD 83(1993) position.
 AJ1205
 AJ1205;                    North         East     Units Scale Factor Converg.
 AJ1205;SPC TX S     - 5,230,864.968   342,307.994   MT  0.99997990   +0 11 41.4
 AJ1205;SPC TX S     -17,161,596.15  1,123,055.48   sFT  0.99997990   +0 11 41.4
 AJ1205;UTM  14      - 3,069,825.237   591,568.665   MT  0.99970349   +0 25 57.5
 AJ1205
 AJ1205_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9156869825(NAD 83)
 AJ1205
 AJ1205                          SUPERSEDED SURVEY CONTROL
 AJ1205
 AJ1205  NAD 83(1986)-  27 44 59.04566(N)    098 04 15.04500(W) AD(       ) 3
 AJ1205  NAD 27      -  27 44 57.95200(N)    098 04 14.03300(W) AD(       ) 3
 AJ1205
 AJ1205.Superseded values are not recommended for survey control.
 AJ1205
 AJ1205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1205.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1205
 AJ1205_MARKER: 53 = ELEVATED TANK
 AJ1205
 AJ1205  HISTORY     - Date     Condition        Report By
 AJ1205  HISTORY     - 1935     FIRST OBSERVED   CGS
 AJ1205  HISTORY     - 1953     GOOD             CGS
 AJ1205  HISTORY     - 1990     GOOD             USPSQD
 AJ1205
 AJ1205                          STATION DESCRIPTION
 AJ1205
 AJ1205'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AJ1205'POINT OBSERVED UPON IS BASE OF LIGHT BRACKET, ON TOP AND CENTER OF
 AJ1205'TANK, MUNICIPAL WATER TANK, LOCATED ON SIDE OF TEXAS AND MEXICAN
 AJ1205'RAILROAD TRACKS ON E SIDE OF TOWN.  TANK IS CONCRETE AND ABOUT
 AJ1205'100 FEET HIGH.
 AJ1205'
 AJ1205'OBSERVED UPON FROM STATIONS TWELVE, SAN DIEGO, BOOK, SOTO, ALICE
 AJ1205'MAGNETIC STATION, ALICE 1904, AND ALICE W BASE 1899.
 AJ1205
 AJ1205                          STATION RECOVERY (1953)
 AJ1205
 AJ1205'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AJ1205'THE STATION IS A CONCRETE TANK MOUNTED ATOP A FOUR LEGGED
 AJ1205'CONCRETE TOWER.  IT IS LOCATED IN THE CENTRAL PART OF ALICE,
 AJ1205'130 FEET SOUTH OF MAIN STREET AND 100 FEET EAST OF ALMOND
 AJ1205'STREET.
 AJ1205'
 AJ1205'THE TOP OF THE STRUCTURE IS APPROXIMATELY 130 FEET HIGH.
 AJ1205
 AJ1205                          STATION RECOVERY (1990)
 AJ1205
 AJ1205'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AJ1205'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1176 ***********************************************************************
 AJ1176  DESIGNATION -  ALICE RAD STA KOPY SE MAST
 AJ1176  PID         -  AJ1176
 AJ1176  STATE/COUNTY-  TX/JIM WELLS
 AJ1176  COUNTRY     -  US
 AJ1176  USGS QUAD   -  ALICE NORTH (2019)
 AJ1176
 AJ1176                         *CURRENT SURVEY CONTROL
 AJ1176  ______________________________________________________________________
 AJ1176* NAD 83(1993) POSITION- 27 46 39.72326(N) 098 04 53.37361(W)   ADJUSTED
 AJ1176  ______________________________________________________________________
 AJ1176  GEOID HEIGHT    -        -26.356 (meters)                     GEOID18
 AJ1176  LAPLACE CORR    -         -1.59  (seconds)                    DEFLEC18
 AJ1176  HORZ ORDER      -  THIRD
 AJ1176
 AJ1176.The horizontal coordinates were established by classical geodetic methods
 AJ1176.and adjusted by the National Geodetic Survey in February 1996.
 AJ1176
 AJ1176.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1176.GEOID18 height accuracy estimate available here.
 AJ1176
 AJ1176.Click photographs - Photos may exist for this station.
 AJ1176
 AJ1176.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1176
 AJ1176. The following values were computed from the NAD 83(1993) position.
 AJ1176
 AJ1176;                    North         East     Units Scale Factor Converg.
 AJ1176;SPC TX S     - 5,233,960.658   341,248.694   MT  0.99998639   +0 11 24.0
 AJ1176;SPC TX S     -17,171,752.59  1,119,580.09   sFT  0.99998639   +0 11 24.0
 AJ1176;UTM  14      - 3,072,915.633   590,496.819   MT  0.99970108   +0 25 41.1
 AJ1176
 AJ1176_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9049672915(NAD 83)
 AJ1176
 AJ1176                          SUPERSEDED SURVEY CONTROL
 AJ1176
 AJ1176  NAD 83(1986)-  27 46 39.72987(N)    098 04 53.35186(W) AD(       ) 3
 AJ1176  NAD 27      -  27 46 38.63800(N)    098 04 52.34000(W) AD(       ) 3
 AJ1176
 AJ1176.Superseded values are not recommended for survey control.
 AJ1176
 AJ1176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1176.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1176
 AJ1176_MARKER: 42 = RADIO/TV MAST
 AJ1176
 AJ1176  HISTORY     - Date     Condition        Report By
 AJ1176  HISTORY     - 1961     FIRST OBSERVED   CGS
 AJ1176  HISTORY     - 1990     GOOD             USPSQD
 AJ1176
 AJ1176                          STATION DESCRIPTION
 AJ1176
 AJ1176'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1176'THE STATION IS THE LIGHT ATOP THE SOUTHEAST ONE OF TWO MASTS
 AJ1176'WHICH ARE 2 MILES NORTH OF ALICE AND ALONG THE EAST SIDE OF
 AJ1176'U.S. HIGHWAY 281.
 AJ1176'
 AJ1176'THE MAST IS A GUYED METAL STRUCTURE, PAINTED RED AND WHITE, 225
 AJ1176'FEET HIGH.
 AJ1176
 AJ1176                          STATION RECOVERY (1990)
 AJ1176
 AJ1176'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AJ1176'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1178 ***********************************************************************
 AJ1178  DESIGNATION -  ALICE RAD STA KOPY NW MAST
 AJ1178  PID         -  AJ1178
 AJ1178  STATE/COUNTY-  TX/JIM WELLS
 AJ1178  COUNTRY     -  US
 AJ1178  USGS QUAD   -  ALICE NORTH (2019)
 AJ1178
 AJ1178                         *CURRENT SURVEY CONTROL
 AJ1178  ______________________________________________________________________
 AJ1178* NAD 83(1993) POSITION- 27 46 41.64029(N) 098 04 54.73486(W)   ADJUSTED
 AJ1178  ______________________________________________________________________
 AJ1178  GEOID HEIGHT    -        -26.355 (meters)                     GEOID18
 AJ1178  LAPLACE CORR    -         -1.59  (seconds)                    DEFLEC18
 AJ1178  HORZ ORDER      -  THIRD
 AJ1178
 AJ1178.The horizontal coordinates were established by classical geodetic methods
 AJ1178.and adjusted by the National Geodetic Survey in February 1996.
 AJ1178
 AJ1178.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1178.GEOID18 height accuracy estimate available here.
 AJ1178
 AJ1178.Click photographs - Photos may exist for this station.
 AJ1178
 AJ1178.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1178
 AJ1178. The following values were computed from the NAD 83(1993) position.
 AJ1178
 AJ1178;                    North         East     Units Scale Factor Converg.
 AJ1178;SPC TX S     - 5,234,019.543   341,211.230   MT  0.99998651   +0 11 23.4
 AJ1178;SPC TX S     -17,171,945.78  1,119,457.18   sFT  0.99998651   +0 11 23.4
 AJ1178;UTM  14      - 3,072,974.346   590,459.121   MT  0.99970100   +0 25 40.5
 AJ1178
 AJ1178_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9045972974(NAD 83)
 AJ1178
 AJ1178                          SUPERSEDED SURVEY CONTROL
 AJ1178
 AJ1178  NAD 83(1986)-  27 46 41.64692(N)    098 04 54.71311(W) AD(       ) 3
 AJ1178  NAD 27      -  27 46 40.55500(N)    098 04 53.70100(W) AD(       ) 3
 AJ1178
 AJ1178.Superseded values are not recommended for survey control.
 AJ1178
 AJ1178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1178.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1178
 AJ1178_MARKER: 42 = RADIO/TV MAST
 AJ1178
 AJ1178  HISTORY     - Date     Condition        Report By
 AJ1178  HISTORY     - 1961     FIRST OBSERVED   CGS
 AJ1178  HISTORY     - 1990     GOOD             USPSQD
 AJ1178
 AJ1178                          STATION DESCRIPTION
 AJ1178
 AJ1178'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1178'THE STATION IS THE LIGHT ATOP THE NORTHWEST ONE OF TWO MASTS
 AJ1178'WHICH ARE 2 MILES NORTH OF ALICE AND ALONG THE EAST SIDE OF
 AJ1178'U.S. HIGHWAY 281.
 AJ1178'
 AJ1178'THE MAST IS A GUYED METAL STRUCTURE, PAINTED RED AND WHITE,
 AJ1178'225 FEET HIGH.
 AJ1178
 AJ1178                          STATION RECOVERY (1990)
 AJ1178
 AJ1178'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AJ1178'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1208 ***********************************************************************
 AJ1208  DESIGNATION -  ALICE SOUTH MUNICIPAL TANK
 AJ1208  PID         -  AJ1208
 AJ1208  STATE/COUNTY-  TX/JIM WELLS
 AJ1208  COUNTRY     -  US
 AJ1208  USGS QUAD   -  ALICE SOUTH (2019)
 AJ1208
 AJ1208                         *CURRENT SURVEY CONTROL
 AJ1208  ______________________________________________________________________
 AJ1208* NAD 83(1993) POSITION- 27 44 38.37569(N) 098 04 13.81132(W)   ADJUSTED
 AJ1208  ______________________________________________________________________
 AJ1208  GEOID HEIGHT    -        -26.358 (meters)                     GEOID18
 AJ1208  LAPLACE CORR    -         -1.47  (seconds)                    DEFLEC18
 AJ1208  HORZ ORDER      -  THIRD
 AJ1208
 AJ1208.The horizontal coordinates were established by classical geodetic methods
 AJ1208.and adjusted by the National Geodetic Survey in February 1996.
 AJ1208
 AJ1208.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1208.GEOID18 height accuracy estimate available here.
 AJ1208
 AJ1208.Click photographs - Photos may exist for this station.
 AJ1208
 AJ1208.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1208
 AJ1208. The following values were computed from the NAD 83(1993) position.
 AJ1208
 AJ1208;                    North         East     Units Scale Factor Converg.
 AJ1208;SPC TX S     - 5,230,229.049   342,344.546   MT  0.99997860   +0 11 42.0
 AJ1208;SPC TX S     -17,159,509.80  1,123,175.40   sFT  0.99997860   +0 11 42.0
 AJ1208;UTM  14      - 3,069,189.652   591,607.844   MT  0.99970358   +0 25 57.8
 AJ1208
 AJ1208_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9160769189(NAD 83)
 AJ1208
 AJ1208                          SUPERSEDED SURVEY CONTROL
 AJ1208
 AJ1208  NAD 83(1986)-  27 44 38.38249(N)    098 04 13.78951(W) AD(       ) 3
 AJ1208  NAD 27      -  27 44 37.28600(N)    098 04 12.77900(W) AD(       ) 3
 AJ1208
 AJ1208.Superseded values are not recommended for survey control.
 AJ1208
 AJ1208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1208.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1208
 AJ1208_MARKER: 53 = ELEVATED TANK
 AJ1208
 AJ1208  HISTORY     - Date     Condition        Report By
 AJ1208  HISTORY     - 1961     FIRST OBSERVED   CGS
 AJ1208  HISTORY     - 1990     GOOD             USPSQD
 AJ1208
 AJ1208                          STATION DESCRIPTION
 AJ1208
 AJ1208'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1208'THE STATION IS THE LIGHT ATOP THE CENTER OF THE TANK WHICH IS ON
 AJ1208'THE EAST SIDE OF THE INTERSECTION OF E. HILL AND S. ALMOND
 AJ1208'STREETS IN THE SOUTHERN PART OF ALICE.
 AJ1208'
 AJ1208'THE TANK IS A METAL STRUCTURE, PAINTED SILVER, SUPPORTED BY
 AJ1208'8 LEGS AND IS 125 FEET HIGH.
 AJ1208'
 AJ1208'A SIMILAR TANK APPROXIMATELY 1 MILE NORTH OF THIS TANK HAD BEEN
 AJ1208'NAMED ALICE, NEW MUN. WATER TANK IN 1953.
 AJ1208
 AJ1208                          STATION RECOVERY (1990)
 AJ1208
 AJ1208'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AJ1208'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1209 ***********************************************************************
 AJ1209  DESIGNATION -  ALICE WEST BASE
 AJ1209  PID         -  AJ1209
 AJ1209  STATE/COUNTY-  TX/JIM WELLS
 AJ1209  COUNTRY     -  US
 AJ1209  USGS QUAD   -  ALICE SOUTH (2019)
 AJ1209
 AJ1209                         *CURRENT SURVEY CONTROL
 AJ1209  ______________________________________________________________________
 AJ1209* NAD 83(1993) POSITION- 27 38 40.17669(N) 098 03 06.33443(W)   ADJUSTED
 AJ1209* NAVD 88 ORTHO HEIGHT -    51.7   (meters)      170.    (feet) VERTCON3
 AJ1209  ______________________________________________________________________
 AJ1209  GEOID HEIGHT    -        -26.311 (meters)                     GEOID18
 AJ1209  LAPLACE CORR    -         -0.97  (seconds)                    DEFLEC18
 AJ1209  HORZ ORDER      -  FIRST
 AJ1209
 AJ1209.The horizontal coordinates were established by classical geodetic methods
 AJ1209.and adjusted by the National Geodetic Survey in February 1996.
 AJ1209
 AJ1209.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1209.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1209
 AJ1209.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1209.GEOID18 height accuracy estimate available here.
 AJ1209
 AJ1209.Click photographs - Photos may exist for this station.
 AJ1209
 AJ1209.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1209
 AJ1209. The following values were computed from the NAD 83(1993) position.
 AJ1209
 AJ1209;                    North         East     Units Scale Factor Converg.
 AJ1209;SPC TX S     - 5,219,209.884   344,231.648   MT  0.99995764   +0 12 12.6
 AJ1209;SPC TX S     -17,123,357.76  1,129,366.67   sFT  0.99995764   +0 12 12.6
 AJ1209;UTM  14      - 3,058,181.276   593,540.028   MT  0.99970800   +0 26 24.0
 AJ1209
 AJ1209!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1209!SPC TX S     -   0.99999601  x   0.99995764  =   0.99995365
 AJ1209!UTM  14      -   0.99999601  x   0.99970800  =   0.99970401
 AJ1209
 AJ1209:                Primary Azimuth Mark                     Grid Az
 AJ1209:SPC TX S     -  ALICE W BASE AZ MK                       275 21 44.5
 AJ1209:UTM  14      -  ALICE W BASE AZ MK                       275 07 33.1
 AJ1209
 AJ1209_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9354058181(NAD 83)
 AJ1209
 AJ1209|---------------------------------------------------------------------|
 AJ1209| PID    Reference Object                     Distance      Geod. Az  |
 AJ1209|                                                           dddmmss.s |
 AJ1209| CV2442 ALICE WEST BASE RM 1                 32.275 METERS 01633     |
 AJ1209| CV2441 ALICE WEST BASE RM                                 01755     |
 AJ1209| CV2443 ALICE WEST BASE RM 2                 25.848 METERS 24517     |
 AJ1209| AJ1197 BEN BOLT SW BELL TEL MICROWAVE      APPROX. 4.4 KM 2605446.9 |
 AJ1209| CV2438 ALICE W BASE AZ MK                                 2753357.1 |
 AJ1209| CV2444 ALICE WEST BASE RM 3                 35.235 METERS 33820     |
 AJ1209| AJ1205 ALICE OLD MUNICIPAL TANK            APPROX.11.8 KM 3504953.5 |
 AJ1209| AJ1196 ALICE WEST BASE RM 6                 97.078 METERS 35319     |
 AJ1209|---------------------------------------------------------------------|
 AJ1209
 AJ1209                          SUPERSEDED SURVEY CONTROL
 AJ1209
 AJ1209  NAD 83(1986)-  27 38 40.18464(N)    098 03 06.31186(W) AD(       ) 1
 AJ1209  NAD 27      -  27 38 39.07300(N)    098 03 05.30600(W) AD(       ) 1
 AJ1209  USSD        -  27 38 38.96000(N)    098 03 06.24100(W) AD(       ) 3
 AJ1209  NGVD 29 (07/19/86)   51.8    (m)          170.     (f) VERT ANG       
 AJ1209
 AJ1209.Superseded values are not recommended for survey control.
 AJ1209
 AJ1209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1209.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1209
 AJ1209_MARKER: DS = TRIANGULATION STATION DISK
 AJ1209_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1209_MARK LOGO: CGS
 AJ1209_PROJECTION: FLUSH
 AJ1209_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1209+STABILITY: SURFACE MOTION
 AJ1209
 AJ1209  HISTORY     - Date     Condition        Report By
 AJ1209  HISTORY     - 1900     MONUMENTED       CGS
 AJ1209  HISTORY     - 1920     GOOD             USGS
 AJ1209  HISTORY     - 1935     GOOD             CGS
 AJ1209  HISTORY     - 1957     SEE DESCRIPTION  USGS
 AJ1209  HISTORY     - 1961     GOOD             CGS
 AJ1209
 AJ1209                          STATION DESCRIPTION
 AJ1209
 AJ1209'DESCRIBED BY COAST AND GEODETIC SURVEY 1900 (ALB)
 AJ1209'STATION IS 11 MILES BY ROAD FROM ALICE, 3-1/2 MILES W OF THE
 AJ1209'BROWNSVILLE AND ALICE WAGON ROAD, ON THAT PART OF THE COLORARAS
 AJ1209'RANCH BELONGING TO LUCIANO GARCIA AND ABOUT 300 YARDS NE OF
 AJ1209'HIS HOUSE.  TO REACH THE STATION FROM ALICE, FOLLOW THE
 AJ1209'BROWNSVILLE ROAD, WHICH RUNS S 30 DEG E, FOR 8 MILES TO A
 AJ1209'GATE LEADING W TO JOE GARCIAS HOUSE.  THIS GATE IS 438 METERS
 AJ1209'(1,437 FEET) N OF THE BASE LINE WHERE IT CROSSES THE
 AJ1209'BROWNSVILLE ROAD.  PASSING THROUGH THE GATE GO WESTWARD ABOUT 3
 AJ1209'1/2 MILES, PAST THE HOUSE OF JOE GARCIA, TO THE TOP OF A
 AJ1209'SMALL RIDGE ON WHICH IS THE STATION.  THE STATION IS
 AJ1209'MARKED IN A MANNER SIMILAR TO ALICE EAST BASE (SEE
 AJ1209'DESCRIPTION THEREOF).  REFERENCE MARK IS NAIL IN CENTER OF IRON
 AJ1209'PIPE 2 INCHES IN DIAMETER AND 2 FEET LONG SET FLANGE
 AJ1209'DOWN, FILLED WITH CONCRETE AND SET IN A CONCRETE BLOCK
 AJ1209'12 INCHES IN DIAMETER.  IT IS AT THE SAME ELEVATION AS
 AJ1209'THE STATION AND 36.335 METERS (119.21 FEET) FROM IT
 AJ1209'N 17 DEG 55 MIN E.  IT IS 18 PACES S OF THE WAGON
 AJ1209'ROAD LEADING W TO SEVERAL MEXICAN SHACKS.  THE FOLLOWING
 AJ1209'DISTANCES AND AZIMUTHS ARE FROM THE STATION--NORTH GABLE
 AJ1209'MEXICAN SHACK, ONE-EIGHTH MILE, 70 DEG 24 MIN 06 SEC.  N
 AJ1209'CHIMNEY OF RANCH HOUSE, 3 MILES, 155 DEG 53 MIN 43 SEC.
 AJ1209'N CHIMNEY OF MEXICAN SHACK, ONE-EIGHTH MILE, 201 DEG 14 MIN
 AJ1209'47 SEC.  JOE GARCIAS WINDMILL, THREE-EIGHTHS MILE, 262 DEG 49
 AJ1209'MIN 32 SEC.  IN 1932 RECOVERED IN GOOD CONDITION.  FURTHER
 AJ1209'DESCRIBED AS BEING APPROXIMATELY 2,646.7 FEET E AND 3,100
 AJ1209'FEET N FROM THE EXTREME NW CORNER OF KLEBERG COUNTY.  3,125
 AJ1209'FEET N OF N LINE OF A KING RANCH PASTURE.  AND 3,440 FEET W
 AJ1209'OF FIELD FENCE RUNNING N AND S.  ELEVATION OF STATION, 51.8
 AJ1209'METERS (170 FEET).
 AJ1209
 AJ1209                          STATION RECOVERY (1920)
 AJ1209
 AJ1209'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1920
 AJ1209'STATION MARK - BRONZE AND CUP SHAPED, ABOUT 3 IN. IN DIAMETER.  IT IS
 AJ1209'COUNTERSUNK AND WEDGED IN A GRANITE BLOCK WHICH IN TURN IS SET IN A
 AJ1209'48 IN. SQUARE CONCRETE BLOCK ALL FLUSH WITH GROUND.
 AJ1209'
 AJ1209'REFERENCE MARK - NONE.
 AJ1209
 AJ1209                          STATION RECOVERY (1935)
 AJ1209
 AJ1209'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AJ1209'STATION WAS RECOVERED IN GOOD CONDITION.  THE MARK IS BRONZE
 AJ1209'AND CUP SHAPED, ABOUT 3 INCHES IN DIAMETER WITH THE CENTER
 AJ1209'PORTION OF SMALLER DIAMETER RAISED ABOVE THE BOTTOM OF THE
 AJ1209'CUP.  ON THE BOTTOM BETWEEN THE INNER AND OUTER CIRCLES ARE THE
 AJ1209'RAISED LETTERS U.S.C. AND G.S.  IT IS COUNTERSUNK AND WEDGED
 AJ1209'IN A GRANITE BLOCK WHICH IN TURN IS SET IN CONCRETE BLOCK
 AJ1209'48 INCHES SQUARE ALL FLUSH WITH THE GROUND.  MARK IS 75 FEET
 AJ1209'S OF AN E AND W ROAD IN PASTURE LAND OWNED BY MRS. ROMONA
 AJ1209'DE GARCIA.
 AJ1209'
 AJ1209'OLD REFERENCE MARK WAS NOT RECOVERED, SO THREE NEW ONES WERE
 AJ1209'ESTABLISHED.
 AJ1209'
 AJ1209'REFERENCE MARK NO. 1 IS N OF STATION.
 AJ1209'
 AJ1209'REFERENCE MARK NO. 2 IS W OF STATION.
 AJ1209'
 AJ1209'REFERENCE MARK NO. 3 IS NW OF STATION.
 AJ1209'
 AJ1209'REACHED FROM JUNCTION OF STATE HIGHWAY 12 AND U.S. HIGHWAY
 AJ1209'96, WITH JUNCTION IS SW OF TEXAS-MEXICAN RAILROAD STATION IN
 AJ1209'THE TOWN OF ALICE WITH A SERVICE STATION IN THE SW CORNER,
 AJ1209'BY GOING S 6.65 MILES ON U.S. HIGHWAY 96 TO BEN BOLT.  AT
 AJ1209'SERVICE STATION ON RIGHT, TURN LEFT E ON DIRT ROAD AND GO 1.0
 AJ1209'MILE TO WOODEN GATE, PASS THROUGH AND CONTINUE ON MAIN ROAD,
 AJ1209'PARALLEL TO FENCE ON RIGHT, FOR 0.6 MILE TO ROAD FORK, JUST
 AJ1209'AFTER PASSING POINT WHERE FENCE TURNS TO THE RIGHT.  TAKE
 AJ1209'LEFT FORK FOR 0.15 MILE TO CROSS ROAD, CONTINUE STRAIGHT ON
 AJ1209'MAIN ROAD FOR 0.1 MILE TO ANOTHER CROSS ROAD, THEN GO
 AJ1209'STRAIGHT AHEAD E ON MAIN TO A POINT 25 FEET N OF STATION.
 AJ1209
 AJ1209                          STATION RECOVERY (1957)
 AJ1209
 AJ1209'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1957
 AJ1209'STATION SITE LOCATED BY LOCAL INQUIRY, AND THE STATION, REFERENCE
 AJ1209'MARKS HAVE ALL BEEN REMOVED FROM THEIR POSITIONS AND MOVED
 AJ1209'ALONG THE FENCE LINE NEXT TO THE ROAD.  THIS REMOVAL HAS BEEN
 AJ1209'DONE VERY RECENTLY AND THE CAPS ARE STILL IN THE OLD MONUMENTS.
 AJ1209'IT IS APPARENT THAT THE MONUMENTS INTERFERRED WITH FARMING
 AJ1209'IN THIS AREA AND WERE MOVED SO AS NOT TO INTERFERE.
 AJ1209
 AJ1209                          STATION RECOVERY (1961)
 AJ1209
 AJ1209'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1209'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  THE THREE
 AJ1209'REFERENCE MARKS SET IN 1935 HAVE BEEN DESTROYED.  THE MARK IS
 AJ1209'NOW LOCATED IN A CULTIVATED FIELD.  REFERENCE MARKS NOS. 4,
 AJ1209'5, AND 6 WERE SET, WITH REFERENCE MARK NO. 6 ESTABLISHED AS
 AJ1209'THE NEW STATION.  (SEE DESCRIPTION TO ALICE WEST BASE 1899
 AJ1209'R.M. NO. 6 FOR DETAIL)
 AJ1209'
 AJ1209'A COMPLETE NEW DESCRIPTION FOLLOWS--
 AJ1209'
 AJ1209'THE STATION IS APPROXIMATELY 14-1/2 MILES NORTHWEST OF KINGSVILLE,
 AJ1209'7-3/4 MILES SOUTH OF ALICE, 2 MILES EAST OF BEN BOLT, 243
 AJ1209'FEET SOUTH OF THE SOUTH RIGHT-OF-WAY FENCE ON FARM ROAD 2508,
 AJ1209'ON PROPERTY OWNED BY MR. ARMANDO GARCIA.
 AJ1209'
 AJ1209'THE STATION MARK IS BRONZE AND CUPSHAPED.  THE CENTER PORTION
 AJ1209'1-1/2 INCHES IN DIAMETER WITH A PUNCH HOLE NEAR THE CENTER AND
 AJ1209'SLIGHTLY RAISED ABOVE THE BOTTOM OF THE CUP.  THE OUTER PORTION
 AJ1209'3 INCHES IN DIAMETER, SET IN A CONCRETE BLOCK 5 FEET SQUARE,
 AJ1209'FLUSH WITH THE SURFACE OF THE GROUND.
 AJ1209'
 AJ1209'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281
 AJ1209'AND FARM ROAD 2508 IN BEN BOLT, GO EAST ON FARM ROAD 2508
 AJ1209'FOR 1.5 MILES TO THE AZIMUTH MARK ON THE RIGHT.  CONTINUE
 AJ1209'EAST ON 2508 FOR 0.3 MILE (THIS IS 168 FEET BEFORE REACHING
 AJ1209'A SIDE ROAD ON THE LEFT.) TO THE STATION ON THE RIGHT.
 AJ1209'
 AJ1209'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1196 ***********************************************************************
 AJ1196  DESIGNATION -  ALICE WEST BASE RM 6
 AJ1196  PID         -  AJ1196
 AJ1196  STATE/COUNTY-  TX/JIM WELLS
 AJ1196  COUNTRY     -  US
 AJ1196  USGS QUAD   -  ALICE SOUTH (2019)
 AJ1196
 AJ1196                         *CURRENT SURVEY CONTROL
 AJ1196  ______________________________________________________________________
 AJ1196* NAD 83(1993) POSITION- 27 38 43.30907(N) 098 03 06.74609(W)   ADJUSTED
 AJ1196* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 AJ1196  ______________________________________________________________________
 AJ1196  GEOID HEIGHT    -        -26.311 (meters)                     GEOID18
 AJ1196  LAPLACE CORR    -         -0.97  (seconds)                    DEFLEC18
 AJ1196  HORZ ORDER      -  SECOND
 AJ1196
 AJ1196.The horizontal coordinates were established by classical geodetic methods
 AJ1196.and adjusted by the National Geodetic Survey in February 1996.
 AJ1196
 AJ1196.The orthometric height was scaled from a topographic map.
 AJ1196
 AJ1196.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1196.GEOID18 height accuracy estimate available here.
 AJ1196
 AJ1196.Click photographs - Photos may exist for this station.
 AJ1196
 AJ1196.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1196
 AJ1196. The following values were computed from the NAD 83(1993) position.
 AJ1196
 AJ1196;                    North         East     Units Scale Factor Converg.
 AJ1196;SPC TX S     - 5,219,306.259   344,220.022   MT  0.99995781   +0 12 12.4
 AJ1196;SPC TX S     -17,123,673.95  1,129,328.52   sFT  0.99995781   +0 12 12.4
 AJ1196;UTM  14      - 3,058,277.578   593,528.007   MT  0.99970797   +0 26 23.9
 AJ1196
 AJ1196!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1196!SPC TX S     -   0.99999582  x   0.99995781  =   0.99995363
 AJ1196!UTM  14      -   0.99999582  x   0.99970797  =   0.99970379
 AJ1196
 AJ1196:                Primary Azimuth Mark                     Grid Az
 AJ1196:SPC TX S     -  ALICE W BASE AZ MK                       267 33 55.1
 AJ1196:UTM  14      -  ALICE W BASE AZ MK                       267 19 43.6
 AJ1196
 AJ1196_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9352858277(NAD 83)
 AJ1196
 AJ1196|---------------------------------------------------------------------|
 AJ1196| PID    Reference Object                     Distance      Geod. Az  |
 AJ1196|                                                           dddmmss.s |
 AJ1196| CV2439 ALICE W BASE RM 4                    36.401 METERS 13246     |
 AJ1196| AJ1209 ALICE WEST BASE                      97.078 METERS 17319     |
 AJ1196| CV2440 ALICE W BASE RM 5                    32.670 METERS 22010     |
 AJ1196| AJ1197 BEN BOLT SW BELL TEL MICROWAVE      APPROX. 4.4 KM 2593857.3 |
 AJ1196| CV2438 ALICE W BASE AZ MK                                 2674607.5 |
 AJ1196| AJ1210 ALICE ELEVATOR INC GRAIN ELEV       APPROX. 8.1 KM 3423051.7 |
 AJ1196| AJ1208 ALICE SOUTH MUNICIPAL TANK          APPROX.11.1 KM 3502738.5 |
 AJ1196|---------------------------------------------------------------------|
 AJ1196
 AJ1196                          SUPERSEDED SURVEY CONTROL
 AJ1196
 AJ1196  NAD 83(1986)-  27 38 43.31709(N)    098 03 06.72354(W) AD(       ) 2
 AJ1196  NAD 27      -  27 38 42.20520(N)    098 03 05.71660(W) AD(       ) 2
 AJ1196
 AJ1196.Superseded values are not recommended for survey control.
 AJ1196
 AJ1196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1196.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1196
 AJ1196_MARKER: DR = REFERENCE MARK DISK
 AJ1196_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1196_STAMPING: ALICE WEST BASE 1899 NO 6
 AJ1196_MARK LOGO: CGS
 AJ1196_PROJECTION: FLUSH
 AJ1196_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1196+STABILITY: SURFACE MOTION
 AJ1196
 AJ1196  HISTORY     - Date     Condition        Report By
 AJ1196  HISTORY     - 1961     MONUMENTED       CGS
 AJ1196
 AJ1196                          STATION DESCRIPTION
 AJ1196
 AJ1196'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1196'THE STATION IS APPROXIMATELY 14-1/2 MILES NORTHWEST OF KINGSVILLE,
 AJ1196'7-3/4 MILES SOUTH OF ALICE, 2 MILES EAST OF BEN BOLT, ALONG THE
 AJ1196'NORTH SIDE OF FARM ROAD 2508, JUST NORTH OF THE NORTH RIGHT-OF-WAY
 AJ1196'FENCE ON PROPERTY OWNED BY MR. ARMANDO GARCIA.
 AJ1196'
 AJ1196'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281
 AJ1196'AND FARM ROAD 2508 IN BEN BOLT, GO EAST ON FARM ROAD 2508
 AJ1196'FOR 1.5 MILES TO THE AZIMUTH MARK ON THE RIGHT.  CONTINUE EAST
 AJ1196'ON 2508 FOR 0.3 MILE (THIS IS 168 FEET BEFORE REACHING A SIDE
 AJ1196'ROAD ON THE LEFT.) TO THE STATION ON THE LEFT.
 AJ1196'
 AJ1196'STATION MARKS ARE STANDARD REFERENCE MARK DISKS STAMPED ALICE
 AJ1196'WEST BASE 1899 NO 6.  THE SURFACE DISK IS SET IN A SQUARE CONCRETE
 AJ1196'POST FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 168 FEET WEST
 AJ1196'OF THE CENTER OF A SIDE ROAD LEADING NORTH, 42 FEET NORTH OF THE
 AJ1196'CENTER OF FARM ROAD 2508, 6.6 FEET EAST OF A METAL WITNESS
 AJ1196'POST AND 1 FOOT NORTH OF A FENCE.  THE UNDERGROUND DISK IS SET
 AJ1196'IN AN IRREGULAR MASS OF CONCRETE 40 INCHES BELOW THE SURFACE
 AJ1196'OF THE GROUND.
 AJ1196'
 AJ1196'REFERENCE MARK NO. 4, A STANDARD DISK STAMPED ALICE WEST BASE 1899
 AJ1196'NO 4, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.
 AJ1196'IT IS 40 FEET SOUTH OF THE CENTER OF FARM ROAD 2508, 33 FEET
 AJ1196'WEST OF A POWER POLE AND 1 FOOT SOUTH OF A FENCE.
 AJ1196'
 AJ1196'REFERENCE MARK NO. 5, A STANDARD DISK STAMPED ALICE WEST BASE
 AJ1196'1899 NO 5, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3
 AJ1196'INCHES.  IT IS 219 FEET EAST OF A POWER POLE, 42 FEET SOUTH OF
 AJ1196'THE CENTER OF FARM ROAD 2508 AND 1 FOOT SOUTH OF A FENCE.
 AJ1196'
 AJ1196'AZIMUTH MARK IS A STANDARD DISK STAMPED ALICE WEST BASE 1899,
 AJ1196'SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.  IT IS
 AJ1196'41 FEET SOUTH OF THE CENTER OF FARM ROAD 2508, 2.5 FEET EAST
 AJ1196'OF AN EAST GATE POST, 1.6 FEET SOUTH OF A METAL WITNESS POST AND
 AJ1196'1 FOOT SOUTH OF A FENCE.
 AJ1196'
 AJ1196'NOTE--THIS STATION REPLACES ALICE WEST BASE 1899 WHICH IS LOCATED
 AJ1196'318 FEET SOUTH IN A CULTIVATED FIELD.  (SEE RECOVERY NOTE)
 AJ1196'
 AJ1196'REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 AJ1196'
 AJ1196'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1175 ***********************************************************************
 AJ1175  DESIGNATION -  ALICE WJM TWR CO N MAST
 AJ1175  PID         -  AJ1175
 AJ1175  STATE/COUNTY-  TX/JIM WELLS
 AJ1175  COUNTRY     -  US
 AJ1175  USGS QUAD   -  ALICE NORTH (2019)
 AJ1175
 AJ1175                         *CURRENT SURVEY CONTROL
 AJ1175  ______________________________________________________________________
 AJ1175* NAD 83(1993) POSITION- 27 48 17.84886(N) 098 04 57.15442(W)   ADJUSTED
 AJ1175  ______________________________________________________________________
 AJ1175  GEOID HEIGHT    -        -26.363 (meters)                     GEOID18
 AJ1175  LAPLACE CORR    -         -1.64  (seconds)                    DEFLEC18
 AJ1175  HORZ ORDER      -  THIRD
 AJ1175
 AJ1175.The horizontal coordinates were established by classical geodetic methods
 AJ1175.and adjusted by the National Geodetic Survey in February 1996.
 AJ1175
 AJ1175.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1175.GEOID18 height accuracy estimate available here.
 AJ1175
 AJ1175.Click photographs - Photos may exist for this station.
 AJ1175
 AJ1175.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1175
 AJ1175. The following values were computed from the NAD 83(1993) position.
 AJ1175
 AJ1175;                    North         East     Units Scale Factor Converg.
 AJ1175;SPC TX S     - 5,236,980.794   341,135.191   MT  0.99999294   +0 11 22.3
 AJ1175;SPC TX S     -17,181,661.15  1,119,207.71   sFT  0.99999294   +0 11 22.3
 AJ1175;UTM  14      - 3,075,934.400   590,370.793   MT  0.99970080   +0 25 40.8
 AJ1175
 AJ1175_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9037075934(NAD 83)
 AJ1175
 AJ1175                          SUPERSEDED SURVEY CONTROL
 AJ1175
 AJ1175  NAD 83(1986)-  27 48 17.85534(N)    098 04 57.13278(W) AD(       ) 3
 AJ1175  NAD 27      -  27 48 16.76700(N)    098 04 56.12000(W) AD(       ) 3
 AJ1175
 AJ1175.Superseded values are not recommended for survey control.
 AJ1175
 AJ1175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1175.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1175
 AJ1175_MARKER: 42 = RADIO/TV MAST
 AJ1175
 AJ1175  HISTORY     - Date     Condition        Report By
 AJ1175  HISTORY     - 1961     FIRST OBSERVED   CGS
 AJ1175
 AJ1175                          STATION DESCRIPTION
 AJ1175
 AJ1175'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1175'THE STATION IS THE LIGHT ATOP THE MAST WHICH IS 4 MILES NORTH
 AJ1175'OF ALICE AND ALONG THE EAST SIDE OF U.S. HIGHWAY 281.
 AJ1175'
 AJ1175'THE MAST IS A GUYED METAL STRUCTURE, PAINTED RED AND WHITE,
 AJ1175'330 FEET HIGH.
 AJ1175'
 AJ1175'THIS MAST HAS SEVERAL ANTENNAS ALONG ITS SIDES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1176 ***********************************************************************
 DN1176  DESIGNATION -  ALLA
 DN1176  PID         -  DN1176
 DN1176  STATE/COUNTY-  TX/COLLIN
 DN1176  COUNTRY     -  US
 DN1176  USGS QUAD   -  CELINA (2019)
 DN1176
 DN1176                         *CURRENT SURVEY CONTROL
 DN1176  ______________________________________________________________________
 DN1176* NAD 83(1993) POSITION- 33 21 51.49617(N) 096 45 24.94290(W)   ADJUSTED
 DN1176* NAVD 88 ORTHO HEIGHT -   241.    (meters)      791.    (feet) SCALED
 DN1176  ______________________________________________________________________
 DN1176  GEOID HEIGHT    -        -25.444 (meters)                     GEOID18
 DN1176  LAPLACE CORR    -          0.63  (seconds)                    DEFLEC18
 DN1176  HORZ ORDER      -  THIRD
 DN1176
 DN1176.The horizontal coordinates were established by classical geodetic methods
 DN1176.and adjusted by the National Geodetic Survey in February 1996.
 DN1176
 DN1176.The orthometric height was scaled from a topographic map.
 DN1176
 DN1176.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1176.GEOID18 height accuracy estimate available here.
 DN1176
 DN1176.Click photographs - Photos may exist for this station.
 DN1176
 DN1176.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1176
 DN1176. The following values were computed from the NAD 83(1993) position.
 DN1176
 DN1176;                    North         East     Units Scale Factor Converg.
 DN1176;SPC TXNC     - 2,189,597.733   762,197.191   MT  0.99988746   +0 57 02.4
 DN1176;SPC TXNC     - 7,183,705.23  2,500,641.95   sFT  0.99988746   +0 57 02.4
 DN1176;UTM  14      - 3,693,922.286   708,694.249   MT  1.00013700   +1 14 02.6
 DN1176
 DN1176!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1176!SPC TXNC     -   0.99996616  x   0.99988746  =   0.99985362
 DN1176!UTM  14      -   0.99996616  x   1.00013700  =   1.00010316
 DN1176
 DN1176:                Primary Azimuth Mark                     Grid Az
 DN1176:SPC TXNC     -  ALLA AZ MK                               088 36 04.5
 DN1176:UTM  14      -  ALLA AZ MK                               088 19 04.3
 DN1176
 DN1176_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0869493922(NAD 83)
 DN1176
 DN1176|---------------------------------------------------------------------|
 DN1176| PID    Reference Object                     Distance      Geod. Az  |
 DN1176|                                                           dddmmss.s |
 DN1176| CX9531 ALLA RM 1                            12.716 METERS 07048     |
 DN1176| CX9530 ALLA AZ MK                                         0893306.9 |
 DN1176| CX9532 ALLA RM 2                            10.389 METERS 19446     |
 DN1176| DN1177 CELINA MUNICIPAL TANK               APPROX. 5.4 KM 2081508.6 |
 DN1176|---------------------------------------------------------------------|
 DN1176
 DN1176                          SUPERSEDED SURVEY CONTROL
 DN1176
 DN1176  NAD 83(1993)-  33 21 51.49751(N)    096 45 24.93833(W) AD(       ) 3
 DN1176  NAD 83(1986)-  33 21 51.50148(N)    096 45 24.93164(W) AD(       ) 3
 DN1176  NAD 27      -  33 21 51.09270(N)    096 45 23.94080(W) AD(       ) 3
 DN1176
 DN1176.Superseded values are not recommended for survey control.
 DN1176
 DN1176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1176.See file dsdata.pdf to determine how the superseded data were derived.
 DN1176
 DN1176_MARKER: DS = TRIANGULATION STATION DISK
 DN1176_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1176_STAMPING: ALLA 1957
 DN1176_MARK LOGO: CGS
 DN1176_PROJECTION: FLUSH
 DN1176_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1176+STABILITY: SURFACE MOTION
 DN1176
 DN1176  HISTORY     - Date     Condition        Report By
 DN1176  HISTORY     - 1957     MONUMENTED       CGS
 DN1176  HISTORY     - 1958     GOOD             CGS
 DN1176  HISTORY     - 19940707 MARK NOT FOUND   USPSQD
 DN1176
 DN1176                          STATION DESCRIPTION
 DN1176
 DN1176'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 DN1176'THE STATION IS LOCATED ABOUT 5.5 MILES SOUTH OF GUNTER, ABOUT
 DN1176'3.3 MILES NORTH EAST OF CELINA AND ABOUT 0.5 MILE EAST OF
 DN1176'THE ALLA SCHOOL.  IT IS SITUATED 42 FEET SOUTH OF THE CENTER
 DN1176'OF A GRAVELED ROAD, 42 FEET WEST SOUTHWEST OF A TELEPHONE
 DN1176'POLE, 33 FEET NORTH-NORTHWEST OF A TELEPHONE POLE AND 30
 DN1176'FEET EAST OF THE CENTER OF A GRAVELED ROAD.  THE MARK IS
 DN1176'FLUSH WITH THE GROUND AND IS STAMPED ALLA 1957.
 DN1176'
 DN1176'REFERENCE MARK NO. 1 IS 30 FEET SOUTH OF THE CENTER OF A
 DN1176'GRAVELED ROAD AND 1 FOOT WEST-SOUTHWEST OF A TELEPHONE POLE.
 DN1176'IT IS FLUSH WITH THE GROUND AND IS STAMPED ALLA NO. 1 1957.
 DN1176'
 DN1176'REFERENCE MARK NO. 2 IS 22 FEET EAST OF THE CENTER OF A
 DN1176'GRAVELED ROAD AND 2 FEET NORTH EAST OF A TELEPHONE POLE.
 DN1176'IT PROJECTS 2 INCHES AND IS STAMPED ALLA NO 2 1957.
 DN1176'
 DN1176'THE AZIMUTH MARK IS LOCATED 25 FEET SOUTH OF THE CENTER OF
 DN1176'A GRAVELED ROAD AND 1 FOOT WEST OF A WHITE WITNESS POST.
 DN1176'THE MARK PROJECTS 2 INCHES AND IS STAMPED ALLA 1957.
 DN1176'
 DN1176'TO REACH FROM THE POST OFFICE IN GUNTER, GO EAST ON FARM
 DN1176'ROAD NO. 121 FOR 0.25 MILE TO THE JUNCTION OF STATE ROUTE
 DN1176'NO. 289.  TURN RIGHT ON ROUTE NO. 289 AND GO SOUTHERLY FOR
 DN1176'5.2 MILES TO WHERE HIGHWAY TURNS TO THE RIGHT AND A GRAVELED
 DN1176'ROAD CONTINUES STRAIGHT AHEAD, CONTINUE STRAIGHT AHEAD ON
 DN1176'THE GRAVELED ROAD FOR 0.3 MILE TO A 3 WAY FORK, TAKE CENTER
 DN1176'FORK, PASSING TO THE LEFT OF THE ALLA SCHOOL AND GO SOUTHERLY
 DN1176'FOR 0.55 MILE TO A T-JUNCTION, TURN LEFT AND GO EASTERLY
 DN1176'FOR 0.25 MILE TO A T-ROAD RIGHT AND THE STATION ON THE
 DN1176'RIGHT AS DESCRIBED.  CONTINUE EASTERLY FOR 0.3 MILE TO THE
 DN1176'AZIMUTH MARK ON THE RIGHT AS DESCRIBED.
 DN1176
 DN1176                          STATION RECOVERY (1958)
 DN1176
 DN1176'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KMB)
 DN1176'THE STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH
 DN1176'MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1176'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1176
 DN1176                          STATION RECOVERY (1994)
 DN1176
 DN1176'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1176'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0521 ***********************************************************************
 CD0521  FBN         -  This is a Federal Base Network Control Station.
 CD0521  DESIGNATION -  ALLAMORE
 CD0521  PID         -  CD0521
 CD0521  STATE/COUNTY-  TX/HUDSPETH
 CD0521  COUNTRY     -  US
 CD0521  USGS QUAD   -  ALLAMOORE (2019)
 CD0521
 CD0521                         *CURRENT SURVEY CONTROL
 CD0521  ______________________________________________________________________
 CD0521* NAD 83(2011) POSITION- 31 04 39.69242(N) 105 00 10.34755(W)   ADJUSTED
 CD0521* NAD 83(2011) ELLIP HT-  1364.922 (meters)        (06/27/12)   ADJUSTED
 CD0521* NAD 83(2011) EPOCH   -  2010.00
 CD0521* NAVD 88 ORTHO HEIGHT -  1387.688 (meters)     4552.77  (feet) ADJUSTED
 CD0521  ______________________________________________________________________
 CD0521  GEOID HEIGHT    -        -22.752 (meters)                     GEOID18
 CD0521  NAD 83(2011) X  - -1,415,673.561 (meters)                     COMP
 CD0521  NAD 83(2011) Y  - -5,282,305.667 (meters)                     COMP
 CD0521  NAD 83(2011) Z  -  3,273,978.512 (meters)                     COMP
 CD0521  LAPLACE CORR    -          1.54  (seconds)                    DEFLEC18
 CD0521  DYNAMIC HEIGHT  -       1385.477 (meters)     4545.52  (feet) COMP
 CD0521  MODELED GRAVITY -    978,998.4   (mgal)                       NAVD 88
 CD0521
 CD0521  VERT ORDER      -  FIRST     CLASS II
 CD0521
 CD0521  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CD0521  Standards:
 CD0521         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CD0521            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CD0521  -------------------------------------------------------------------
 CD0521  NETWORK    0.62   1.51           0.25   0.26   0.77     -0.06168075
 CD0521  -------------------------------------------------------------------
 CD0521  Click here for local accuracies and other accuracy information.
 CD0521
 CD0521.The horizontal coordinates were established by GPS observations
 CD0521.and adjusted by the National Geodetic Survey in June 2012.
 CD0521
 CD0521.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CD0521.been affixed to the stable North American tectonic plate. See 
 CD0521.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CD0521
 CD0521.The horizontal coordinates are valid at the epoch date displayed above
 CD0521.which is a decimal equivalence of Year/Month/Day.
 CD0521
 CD0521.The orthometric height was determined by differential leveling and
 CD0521.adjusted by the NATIONAL GEODETIC SURVEY
 CD0521.in June 1991.
 CD0521
 CD0521.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0521.GEOID18 height accuracy estimate available here.
 CD0521
 CD0521.Click photographs - Photos may exist for this station.
 CD0521
 CD0521.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CD0521
 CD0521.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD0521
 CD0521.The ellipsoidal height was determined by GPS observations
 CD0521.and is referenced to NAD 83.
 CD0521
 CD0521.The dynamic height is computed by dividing the NAVD 88
 CD0521.geopotential number by the normal gravity value computed on the
 CD0521.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0521.degrees latitude (g = 980.6199 gals.).
 CD0521
 CD0521.The modeled gravity was interpolated from observed gravity values.
 CD0521
 CD0521. The following values were computed from the NAD 83(2011) position.
 CD0521
 CD0521;                    North         East     Units Scale Factor Converg.
 CD0521;SPC TX C     - 3,165,769.261   254,584.039   MT  0.99988263   -2 24 18.3
 CD0521;SPC TX C     -10,386,361.32    835,247.80   sFT  0.99988263   -2 24 18.3
 CD0521;UTM  13      - 3,438,212.252   499,725.823   MT  0.99960000   -0 00 05.3
 CD0521
 CD0521!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD0521!SPC TX C     -   0.99978571  x   0.99988263  =   0.99966836
 CD0521!UTM  13      -   0.99978571  x   0.99960000  =   0.99938579
 CD0521
 CD0521:                Primary Azimuth Mark                     Grid Az
 CD0521:SPC TX C     -  ALLAMORE AZ MK                           087 25 04.1
 CD0521:UTM  13      -  ALLAMORE AZ MK                           085 00 51.1
 CD0521
 CD0521_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ9972538212(NAD 83)
 CD0521
 CD0521|---------------------------------------------------------------------|
 CD0521| PID    Reference Object                     Distance      Geod. Az  |
 CD0521|                                                           dddmmss.s |
 CD0521| CH7833 ALLAMORE AZ MK                                     0850045.8 |
 CD0521| CD0520 ALLAMORE RM 1 NE BOLT OF SE FOOTING   4.591 METERS 20925     |
 CD0521| CD0523 ALLAMORE RM                           7.492 METERS 29725     |
 CD0521| CD0522 ALLAMORE RM 2 SE BOLT OF NE FOOTING   1.688 METERS 33642     |
 CD0521|---------------------------------------------------------------------|
 CD0521
 CD0521                          SUPERSEDED SURVEY CONTROL
 CD0521
 CD0521  NAD 83(2007)-  31 04 39.69215(N)    105 00 10.34842(W) AD(2002.00) 0
 CD0521  ELLIP H (02/10/07) 1364.933  (m)                       GP(2002.00)    
 CD0521  ELLIP H (05/01/00) 1364.952  (m)                       GP(       ) 3 1
 CD0521  NAD 83(1993)-  31 04 39.69154(N)    105 00 10.34806(W) AD(       ) A
 CD0521  ELLIP H (05/12/97) 1365.056  (m)                       GP(       ) 1 1
 CD0521  NAD 83(1993)-  31 04 39.69168(N)    105 00 10.34739(W) AD(       ) A
 CD0521  ELLIP H (01/13/94) 1365.031  (m)                       GP(       ) 1 1
 CD0521  ELLIP H (12/21/93) 1365.142  (m)                       GP(       ) 4 1
 CD0521  NAD 83(1986)-  31 04 39.68437(N)    105 00 10.35994(W) AD(       ) 2
 CD0521  NAD 27      -  31 04 39.20100(N)    105 00 08.56200(W) AD(       ) 2
 CD0521  USSD        -  31 04 39.47600(N)    105 00 09.62400(W) AD(       ) 3
 CD0521  NAVD 88 (05/01/00) 1387.8    (m)  GEOID99  model used  GPS OBS        
 CD0521  NAVD 88 (05/12/97) 1387.8    (m)  GEOID96  model used  GPS OBS        
 CD0521  NAVD 88            1387.69   (m)         4552.8    (f) LEVELING    3  
 CD0521  NGVD 29 (??/??/92) 1387.118  (m)         4550.90   (f) ADJ UNCH    1 2
 CD0521  NGVD 29            1387.12   (m)         4550.9    (f) LEVELING    3  
 CD0521
 CD0521.Superseded values are not recommended for survey control.
 CD0521
 CD0521.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0521.See file dsdata.pdf to determine how the superseded data were derived.
 CD0521
 CD0521_MARKER: P = PIPE CAP
 CD0521_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0521_STAMPING: ALLAMORE 1909 ELEV 4550.903 FT
 CD0521_MARK LOGO: CGS
 CD0521_PROJECTION: PROJECTING 10 CENTIMETERS
 CD0521_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0521_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0521_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CD0521+SATELLITE: SATELLITE OBSERVATIONS - February 25, 1998
 CD0521_ROD/PIPE-DEPTH: 0.6 meters
 CD0521
 CD0521  HISTORY     - Date     Condition        Report By
 CD0521  HISTORY     - 1909     MONUMENTED       CGS
 CD0521  HISTORY     - 1931     GOOD             CGS
 CD0521  HISTORY     - 1937     GOOD             CGS
 CD0521  HISTORY     - 1956     GOOD             CGS
 CD0521  HISTORY     - 1956     GOOD             CGS
 CD0521  HISTORY     - 1962     GOOD             MOBIL
 CD0521  HISTORY     - 1963     GOOD             USGS
 CD0521  HISTORY     - 1981     GOOD             NGS
 CD0521  HISTORY     - 1981     GOOD             NGS
 CD0521  HISTORY     - 19890214 GOOD             NGS
 CD0521  HISTORY     - 19930222 GOOD             NGS
 CD0521  HISTORY     - 19980225 GOOD             NGS
 CD0521
 CD0521                          STATION DESCRIPTION
 CD0521
 CD0521'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CD0521'NEAR A WATER TANK ON THE NORTH SIDE OF THE TEXAS AND PACIFIC RAILWAY
 CD0521'TRACK ABOUT 2 MILES WEST OF THE ALLAMOORE SECTION HOUSE.
 CD0521'
 CD0521'STATION WAS MARKED BY A CAP STATION MARK SCREWED TO TOP OF 3-INCH IRON
 CD0521'PIPE, 2 FEET LONG, WHICH WAS ANCHORED BY MEANS OF AN IRON ROD THROUGH
 CD0521'A HORIZONTAL HOLE NEAR BOTTOM OF PIPE.  THE CENTER OF THE WATER TANK
 CD0521'IS 8.79 METERS (28.8 FEET) FROM THE STATION, S 22 DEG 49 MIN E.  THE
 CD0521'NORTH RAIL OF THE TRACK IS 12.49 METERS (41.0 FEET) SOUTH OF THE
 CD0521'STATION, AND THE RAILWAY FENCE LINE IS 1.56 METERS (5.1 FEET)  N.
 CD0521
 CD0521                          STATION RECOVERY (1937)
 CD0521
 CD0521'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (WM)
 CD0521'STATION RECOVERED, MARK IN GOOD CONDITION.  STANDARD REFERENCE MARK, 2
 CD0521'NATURAL REFERENCE MARKS, AND AZIMUTH MARK ESTABLISHED.  REVISED
 CD0521'DESCRIPTION AS FOLLOWS--
 CD0521'
 CD0521'AT THE VILLAGE OF ALLAMORE, ON U.S. HIGHWAY 80 AND TEXAS AND PACIFIC
 CD0521'RAILWAY, ABOUT 11 MILES WEST OF VAN HORN.
 CD0521'
 CD0521'THE STATION IS ON THE NORTH SIDE OF TRACKS, 12.5 METERS NORTH OF THE
 CD0521'NORTH RAIL OF MAIN LINE, AND 69 PACES EAST OF THE EAST END OF RAILROAD
 CD0521'STATION.  THE TANKS IN PREVIOUS DESCRIPTIONS HAVE BEEN REMOVED,
 CD0521'LEAVING ONLY THE FOOTINGS.
 CD0521'
 CD0521'THE STATION IS NEAR EAST END OF SMALL DEPOT PARK, AND WEST OF SECTION
 CD0521'FOREMANS HOUSE.
 CD0521'
 CD0521'MARK IS A BRONZE CAP ON A 3-INCH IRON PIPE PROJECTING ABOUT 4 INCHES
 CD0521'ABOVE GROUND.  STAMPED ALLAMORE 1909.
 CD0521'
 CD0521'REFERENCE MARK (1937) IS A STANDARD DISK SET NEAR CENTER OF THE
 CD0521'NORTHWEST CONCRETE FOUNDATION OF WATER TANK WHICH HAS BEEN REMOVED.
 CD0521'IT IS MIDWAY BETWEEN TWO LARGE ANCHOR BOLTS.  STAMPED ALLAMORE
 CD0521'1909-1936.
 CD0521'
 CD0521'ADDITIONAL REFERENCE MARK, CENTER OF 1 1/2-INCH ANCHOR BOLT PROJECTING
 CD0521'4 INCHES FROM CONCRETE FOUNDATION.  THE MARK IS NE BOLT IN SE FOOTING,
 CD0521'AND HAS A CHISELED TRIANGLE AROUND IT.
 CD0521'
 CD0521'ADDITIONAL REFERENCE MARK, CENTER OF SE BOLT IN NE FOOTING, SIMILAR TO
 CD0521'ABOVE, AND WITH CHISELED TRIANGLE ABOUT IT.
 CD0521'
 CD0521'AZIMUTH MARK IS STANDARD DISK STAMPED ALLAMORE 1909-1937, SET IN
 CD0521'EXPOSED BEDROCK ON WESTERLY END OF A RIDGE 1 MILE EAST OF ALLAMORE.
 CD0521'IT IS ABOUT 15 PACES EAST OF VERTICAL LEDGE ROCK IN SMOOTH ROCK FLUSH
 CD0521'WITH SURFACE OF GROUND.  IT CAN BE REACHED FROM ALLAMORE BY OLD TRAIL
 CD0521'NORTH OF EAST FROM SCHOOLHOUSE 1.1 MILES, THENCE SOUTH 200 YARDS TO
 CD0521'BASE OF RIDGE, THENCE CLIMB RIDGE ABOUT 150 YARDS TO MARK.  LINE OF
 CD0521'SIGHT FROM STATION TO AZIMUTH MARK PASSES BETWEEN SECTION FOREMANS
 CD0521'HOUSE AND AN ADOBE GARAGE.
 CD0521
 CD0521                          STATION RECOVERY (1956)
 CD0521
 CD0521'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (RFL)
 CD0521'STATION IS AT ALLAMORE, 113 FT. WEST OF THE SECTION FOREMANS HOUSE,
 CD0521'56.5 FT. WEST OF A POWER POLE, 40.6 FT. NORTH OF THE NORTH RAIL OF THE
 CD0521'TEXAS AND PACIFIC RAILROAD, A TRIANGULATION-THE STATION CAP, SCREWED
 CD0521'ON THE TOP OF A 3-1/2-IN. IRON PIPE WHICH PROJECTS 0.3 FT. ABOVE THE
 CD0521'GROUND, AND STAMPED ALLAMORE 1909 ELEV 4550.903 FT.
 CD0521'
 CD0521'REFERENCE MARK 1 (BOLT) IS 15 FT. SOUTHWEST OF THE TRIANGULATION
 CD0521'STATION, 116 FT. WEST OF THE SECTION FOREMANS HOUSE, 26 FT. NORTH OF
 CD0521'THE NORTH RAIL OF THE MAIN TRACK, 1.6 FT. ABOVE THE GROUND, THE TOP OF
 CD0521'A 1-1/2-IN. IRON BOLT, WHICH IS SET IN THE TOP OF THE SOUTHEAST
 CD0521'CONCRETE FOOTING OF AN OLD WATER TANK WHICH HAS BEEN REMOVED, THE MORE
 CD0521'NE ONE OF TWO BOLTS, SURROUNDED BY A TRIANGLE WHICH IS CHIPPED IN THE
 CD0521'FOOTING.
 CD0521'
 CD0521'REFERENCE MARK 1909 1937 IS 24.5 FT. NORTHWEST OF THE TRIANGULATION
 CD0521'STATION, 136.7 FT. WEST OF THE SOUTHWEST CORNER OF THE SECTION
 CD0521'FOREMANS HOUSE, 45.8 FT. NORTH OF THE NORTH RAIL OF THE MAIN TRACK,
 CD0521'FLUSH WITH THE GROUND, A REFERENCE-MARK DISK, SET IN THE TOP OF THE
 CD0521'CENTER OF THE NORTHWEST CONCRETE FOOTING OF AN OLD WATER TANK WHICH
 CD0521'HAS BEEN REMOVED, AND STAMPED ALLAMORE 1909 1937.
 CD0521'
 CD0521'REFERENCE MARK 2 (BOLT) IS 5.5 FT. NORTHWEST OF THE TRIANGULATION
 CD0521'STATION, 116 FT. WEST OF THE SOUTHWEST CORNER OF THE SECTION FOREMANS
 CD0521'HOUSE, 44.8 FT. NORTH OF THE NORTH RAIL OF THE MAIN TRACK, 1.4 FT.
 CD0521'ABOVE THE GROUND, THE TOP OF A 3-1/2-IN. IRON BOLT, WHICH IS SET IN
 CD0521'THE TOP OF THE NORTHEAST CONCRETE FOOTING OF AN OLD WATER TANK WHICH
 CD0521'HAS BEEN REMOVED, THE MORE SE ONE OF TWO BOLTS, AND SURROUNDED BY A
 CD0521'TRIANGLE WHICH IS CHIPPED IN THE FOOTING.
 CD0521
 CD0521                          STATION RECOVERY (1956)
 CD0521
 CD0521'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 CD0521'AT ALLAMORE, 113 FEET WEST OF THE SECTION FOREMANS HOUSE, 56.5 FEET
 CD0521'WEST OF A POWER POLE, 40.6 FEET NORTH OF THE NORTH RAIL OF THE MAIN
 CD0521'TRACK OF THE TEXAS AND PACIFIC RAILROAD, 24.5 FEET SOUTHEAST OF
 CD0521'ALLAMORE R.M., 15.5 FEET NORTHEAST OF ALLAMORE R.M. 1 BOLT, 5.5 FEET
 CD0521'SOUTHEAST OF ALLAMORE R.M. 2 BOLT, SCREWED ON THE TOP OF A 3 1/2 INCH
 CD0521'IRON PIPE WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 CD0521
 CD0521                          STATION RECOVERY (1962)
 CD0521
 CD0521'RECOVERY NOTE BY MOBIL OIL CORPORATION 1962 (CGH)
 CD0521'RECOVERED IN GOOD CONDITION.
 CD0521
 CD0521                          STATION RECOVERY (1963)
 CD0521
 CD0521'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963 (CHS)
 CD0521'STATION MARK--STANDARD NGS TRIANGULATION STATION CAP, STAMPED
 CD0521'-ALLAMORE 1909-, SCREWED ON THE TOP OF A 3-1/2 INCH IRON PIPE WHICH
 CD0521'PROJECT 0.3 FT. ABOVE GROUND.
 CD0521
 CD0521                          STATION RECOVERY (1981)
 CD0521
 CD0521'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0521'THE MARK IS ABOUT LEVEL WITH THE TRACKS.  17.4 KM (10.8 MI) WESTERLY
 CD0521'ALONG INTERSTATE HIGHWAY 10 FROM ITS JUNCTION WITH U.S. HIGHWAY 90 IN
 CD0521'VAN HORN, THENCE 0.6 KM (0.35 MI) NORTH ALONG A PAVED ROAD TURNING TO
 CD0521'GRAVELED, THENCE 0.1 KM (0.05 MI) NORTHWEST ALONG THE MISSOURI PACIFIC
 CD0521'RAILROAD, 0.1 KM (0.05 MI) SOUTHEAST OF A GRAVELED CROSSROAD, 17.2
 CD0521'METERS (56.5 FT) WEST OF A UTILITY POLE, 12.4 METERS (40.6 FT)
 CD0521'NORTH-NORTHEAST OF THE NEAR RAIL, 7.5 METERS (24.5 FT) SOUTHEAST OF
 CD0521'ALLAMORE RM AND 1.7 METERS (5.5 FT) SOUTHEAST OF ALLAMORE RM 2 BOLT.
 CD0521'IT IS 0.5 METERS WEST FROM A WITNESS POST.
 CD0521
 CD0521                          STATION RECOVERY (1981)
 CD0521
 CD0521'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0521'RECOVERED IN GOOD CONDITION.
 CD0521
 CD0521                          STATION RECOVERY (1989)
 CD0521
 CD0521'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 CD0521'THE STATION IS LOCATED ABOUT 17.7 KM (11.00 MI) WEST OF VAN HORN, 0.85
 CD0521'KM (0.55 MI) NORTH OF INTERSTATE HIGHWAY 10, AND ON THE RAILROAD
 CD0521'RIGHT-OF-WAY AT THE COMMUNITY OF ALLAMOORE.
 CD0521'OWNERSHIP--MISSOURI-PACIFIC RAILROAD.
 CD0521'
 CD0521'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND
 CD0521'U.S. HIGHWAY 90 AT VAN HORN, GO WEST ON INTERSTATE HIGHWAY 10 FOR
 CD0521'17.57 KM (10.90 MI) TO EXIT 129.  GO NORTH ON A GRAVELED ROAD FOR 0.70
 CD0521'KM (0.45 MI) TO A T-ROAD AT A RAILROAD TRACK.  TURN LEFT AND GO WEST
 CD0521'FOR 0.10 KM (0.05 MI) TO A ROAD RIGHT.  TURN RIGHT AND GO NORTH FOR
 CD0521'ABOUT 50 METERS TO RAILROAD TRACKS.  CROSS TRACKS, TURN RIGHT AND GO
 CD0521'EAST ON A FIRE LANE ALONG THE TRACKS FOR 0.09 KM (0.05 MI) TO THE
 CD0521'STATION ON THE LEFT. NOTE=IF RAIL CARS ARE IN THIS AREA, THERE IS
 CD0521'ANOTHER CROSSING 0.8 KM (0.50 MI) TO THE EAST.
 CD0521'
 CD0521'THE STATION IS 87.0 M (285.4 FT) EAST-SOUTHEAST OF THE CENTER OF A
 CD0521'GRAVELED ROAD, 17.2 M (56.4 FT) WEST-NORTHWEST OF A UTILITY POLE, 12.4
 CD0521'M (40.7 FT) NORTH-NORTHEAST OF THE NORTH TRACK OF THE MAIN TRACK OF
 CD0521'THE MISSOURI-PACIFIC RAILROAD, 4.5 M (14.8 FT) NORTHEAST OF A
 CD0521'REFERENCE BOLT, 1.7 M (5.6 FT) SOUTHEAST OF A REFERENCE BOLT, AND 0.3
 CD0521'M (1.0 FT) WEST OF A WITNESS POST.  DESCRIBED BY R.D.B.
 CD0521
 CD0521                          STATION RECOVERY (1993)
 CD0521
 CD0521'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 CD0521'THE STATION IS LOCATED ABOUT 15 KM (9.30 MI) WEST OF VAN HORN, 0.8 KM
 CD0521'(0.50 MI) NORTH OF INTERSTATE HIGHWAY 10, 0.4 KM (0.25 MI) NORTHEAST
 CD0521'OF THE PIONEER TALC SMELTER, AT THE OLD ALLAMORE COMMUNITY, AT THE
 CD0521'CONCRETE FOOTINGS OF A NOW-REMOVED WATER TANK, ALONG THE RIGHT-OF-WAY
 CD0521'OF A RAILROAD TRACK.  OWNERSHIP--UNION PACIFIC RAILROAD.
 CD0521'
 CD0521'TO REACH FROM THE OVERPASS AT THE ALLAMORE INTERCHANGE (EXIT 129) OF
 CD0521'INTERSTATE HIGHWAY 10, 17.4 KM (10.80 MI) ALONG THE HIGHWAY FROM ITS
 CD0521'JUNCTION WITH U.S. HIGHWAY 90 AT VAN HORN, GO NORTH ON THE PAVED THEN
 CD0521'GRAVEL ROAD FOR 0.70 KM (0.45 MI) TO A T-ROAD AT THE RAILROAD TRACKS.
 CD0521'TURN LEFT (WEST) ON ROAD FOR 0.08 KM (0.05 MI) TO A ROAD RIGHT.  TURN
 CD0521'RIGHT (NORTH) ON ROAD FOR 0.08 KM (0.05 MI) TO THE NORTH SIDE OF THE
 CD0521'TRACKS.  TURN RIGHT (EAST) ALONGSIDE TRACKS FOR 0.08 KM (0.05 MI) TO
 CD0521'THE STATION ON THE LEFT.
 CD0521'
 CD0521'THE STATION IS A DISK ON AN 8 CM METAL PIPE PROJECTING 8 CM ABOVE
 CD0521'GROUND ON THE EAST SIDE OF THE OLD WATER TANK RISER FOOTING.  IT IS
 CD0521'12.4 M (40.7 FT) NORTH OF THE NORTH RAIL OF THE MAIN TRACK, 17.1 M
 CD0521'(56.1 FT) WEST-NORTHWEST OF A UTILITY POLE WITH LINE LEADING TO A
 CD0521'HOUSE, 80.4 M (263.8 FT) EAST OF A ROAD CENTER, 0.4 M (1.3 FT) WEST OF
 CD0521'A METAL WITNESS POST, 3.3 M (10.8 FT) EAST-NORTHEAST OF THE NORTHEAST
 CD0521'CORNER OF THE RISER FOOTING, 1.5 M (4.9 FT) SOUTHEAST OF THE EAST
 CD0521'CORNER OF THE NORTHEAST LEG FOOTING AND 4.2 M (13.8 FT)
 CD0521'NORTH-NORTHEAST OF THE NORTH CORNER OF THE SOUTHEAST LEG FOOTING.
 CD0521
 CD0521                          STATION RECOVERY (1998)
 CD0521
 CD0521'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 CD0521'RECOVERED AS DESCRIBED.  BY R.G. HAYES
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD1019 ***********************************************************************
 CD1019  DESIGNATION -  ALLAMORE LATITUDE STA
 CD1019  PID         -  CD1019
 CD1019  STATE/COUNTY-  TX/HUDSPETH
 CD1019  COUNTRY     -  US
 CD1019  USGS QUAD   -  ALLAMOORE (2019)
 CD1019
 CD1019                         *CURRENT SURVEY CONTROL
 CD1019  ______________________________________________________________________
 CD1019* NAD 83(1993) POSITION- 31 04 39.93253(N) 105 00 09.93001(W)   ADJUSTED
 CD1019  ______________________________________________________________________
 CD1019  GEOID HEIGHT    -        -22.752 (meters)                     GEOID18
 CD1019  LAPLACE CORR    -          1.54  (seconds)                    DEFLEC18
 CD1019  HORZ ORDER      -  THIRD
 CD1019
 CD1019.The horizontal coordinates were established by classical geodetic methods
 CD1019.and adjusted by the National Geodetic Survey in February 1996.
 CD1019
 CD1019.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD1019.GEOID18 height accuracy estimate available here.
 CD1019
 CD1019.Click photographs - Photos may exist for this station.
 CD1019
 CD1019.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD1019
 CD1019. The following values were computed from the NAD 83(1993) position.
 CD1019
 CD1019;                    North         East     Units Scale Factor Converg.
 CD1019;SPC TX C     - 3,165,776.184   254,595.406   MT  0.99988263   -2 24 18.1
 CD1019;SPC TX C     -10,386,384.03    835,285.09   sFT  0.99988263   -2 24 18.1
 CD1019;UTM  13      - 3,438,219.643   499,736.886   MT  0.99960000   -0 00 05.1
 CD1019
 CD1019_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ9973638219(NAD 83)
 CD1019
 CD1019                          SUPERSEDED SURVEY CONTROL
 CD1019
 CD1019  NAD 83(1986)-  31 04 39.92521(N)    105 00 09.94256(W) AD(       ) 3
 CD1019  NAD 27      -  31 04 39.47000(N)    105 00 08.17000(W) AD(       ) 3
 CD1019
 CD1019.Superseded values are not recommended for survey control.
 CD1019
 CD1019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD1019.See file dsdata.pdf to determine how the superseded data were derived.
 CD1019
 CD1019_MARKER: Z = SEE DESCRIPTION
 CD1019_SETTING: 0 = UNSPECIFIED SETTING
 CD1019_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD1019
 CD1019  HISTORY     - Date     Condition        Report By
 CD1019  HISTORY     - 1914     MONUMENTED       CGS
 CD1019
 CD1019                          STATION DESCRIPTION
 CD1019
 CD1019'DESCRIBED BY COAST AND GEODETIC SURVEY 1914 (CVH)
 CD1019'STATION DISTANT 13.32 METERS (43.7 FEET) N 51 DEG 31 MIN E
 CD1019'FROM STATION ALLAMORE.  MARKING NOT RECORDED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0523 ***********************************************************************
 CD0523  DESIGNATION -  ALLAMORE RM
 CD0523  PID         -  CD0523
 CD0523  STATE/COUNTY-  TX/HUDSPETH
 CD0523  COUNTRY     -  US
 CD0523  USGS QUAD   -  ALLAMOORE (2019)
 CD0523
 CD0523                         *CURRENT SURVEY CONTROL
 CD0523  ______________________________________________________________________
 CD0523* NAD 83(1986) POSITION- 31 04 39.80   (N) 105 00 10.60   (W)   HD_HELD1
 CD0523* NAVD 88 ORTHO HEIGHT -  1387.851 (meters)     4553.31  (feet) ADJUSTED
 CD0523  ______________________________________________________________________
 CD0523  GEOID HEIGHT    -        -22.752 (meters)                     GEOID18
 CD0523  DYNAMIC HEIGHT  -       1385.640 (meters)     4546.05  (feet) COMP
 CD0523  MODELED GRAVITY -    978,998.4   (mgal)                       NAVD 88
 CD0523
 CD0523  VERT ORDER      -  FIRST     CLASS II
 CD0523
 CD0523.The horizontal coordinates were determined by differentially corrected
 CD0523.hand held GPS observations or other comparable positioning techniques
 CD0523.and have an estimated accuracy of +/- 3 meters.
 CD0523
 CD0523.The orthometric height was determined by differential leveling and
 CD0523.adjusted by the NATIONAL GEODETIC SURVEY
 CD0523.in June 1991.
 CD0523
 CD0523.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0523.GEOID18 height accuracy estimate available here.
 CD0523
 CD0523.Click photographs - Photos may exist for this station.
 CD0523
 CD0523.The dynamic height is computed by dividing the NAVD 88
 CD0523.geopotential number by the normal gravity value computed on the
 CD0523.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0523.degrees latitude (g = 980.6199 gals.).
 CD0523
 CD0523.The modeled gravity was interpolated from observed gravity values.
 CD0523
 CD0523;                    North         East    Units  Estimated Accuracy
 CD0523;SPC TX C     - 3,165,772.9     254,577.5     MT  (+/- 3 meters HH1 GPS) 
 CD0523
 CD0523_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ9971938215(NAD 83)
 CD0523
 CD0523                          SUPERSEDED SURVEY CONTROL
 CD0523
 CD0523  NGVD 29 (??/??/92) 1387.278  (m)         4551.43   (f) ADJ UNCH    1 2
 CD0523
 CD0523.Superseded values are not recommended for survey control.
 CD0523
 CD0523.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0523.See file dsdata.pdf to determine how the superseded data were derived.
 CD0523
 CD0523_MARKER: DR = REFERENCE MARK DISK
 CD0523_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 CD0523+WITH SETTING: PAVEMENT
 CD0523_SP_SET: WATER TANK FOOTING
 CD0523_STAMPING: ALLAMORE 1909 1937
 CD0523_MARK LOGO: CGS
 CD0523_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0523+STABILITY: SURFACE MOTION
 CD0523
 CD0523  HISTORY     - Date     Condition        Report By
 CD0523  HISTORY     - 1909     MONUMENTED       CGS
 CD0523  HISTORY     - 1956     GOOD             CGS
 CD0523  HISTORY     - 1981     GOOD             NGS
 CD0523
 CD0523                          STATION DESCRIPTION
 CD0523
 CD0523'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0523'IN ALLAMORE.
 CD0523'AT ALLAMORE, 136.7 FEET WEST OF THE SOUTHWEST CORNER OF THE SECTION
 CD0523'FOREMANS HOUSE, 45.8 FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK OF
 CD0523'THE TEXAS AND PACIFIC RAILROAD, 24.5 FEET NORTHWEST OF TRIANGULATION
 CD0523'STATION ALLAMORE, FLUSH WITH THE GROUND, SET IN THE TOP OF THE CENTER
 CD0523'OF THE NORTHWEST CONCRETE FOOTING OF AN OLD WATER TANK WHICH HAS BEEN
 CD0523'REMOVED.
 CD0523
 CD0523                          STATION RECOVERY (1981)
 CD0523
 CD0523'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0523'17.4 KM (10.8 MI) WESTERLY ALONG INTERSTATE HIGHWAY 10 FROM ITS
 CD0523'JUNCTION WITH U.S. HIGHWAY 90 IN VAN HORN, THENCE 0.6 KM (0.35 MI)
 CD0523'NORTH ALONG A PAVED ROAD TURNING TO GRAVELED, THENCE 0.1 KM (0.05 MI)
 CD0523'NORTHWEST ALONG THE MISSOURI PACIFIC RAILROAD, 0.1 KM (0.05 MI)
 CD0523'SOUTHEAST OF A GRAVELED ROAD CROSSING, IN THE TOP CENTER OF THE
 CD0523'NORTHWEST CONCRETE FOUNDATION OF AN ABANDONED WATER TOWER, 21.6
 CD0523'METERS (71.0 FT) WEST OF A UTILITY POLE, 14.0 METERS (45.8 FT)
 CD0523'NORTH OF THE NEAR RAIL AND 7.5 METERS (24.5 FT) NORTHWEST OF
 CD0523'TRIANGULATION STATION ALLAMORE.
 CD0523'THE MARK IS 7.8 METERS  WNW FROM A WITNESS POST.
 CD0523'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0520 ***********************************************************************
 CD0520  DESIGNATION -  ALLAMORE RM 1 NE BOLT OF SE FOOTING
 CD0520  PID         -  CD0520
 CD0520  STATE/COUNTY-  TX/HUDSPETH
 CD0520  COUNTRY     -  US
 CD0520  USGS QUAD   -  ALLAMOORE (2019)
 CD0520
 CD0520                         *CURRENT SURVEY CONTROL
 CD0520  ______________________________________________________________________
 CD0520* NAD 83(1986) POSITION- 31 04 39.56   (N) 105 00 10.43   (W)   HD_HELD1
 CD0520* NAVD 88 ORTHO HEIGHT -  1387.966 (meters)     4553.69  (feet) ADJUSTED
 CD0520  ______________________________________________________________________
 CD0520  GEOID HEIGHT    -        -22.752 (meters)                     GEOID18
 CD0520  DYNAMIC HEIGHT  -       1385.754 (meters)     4546.43  (feet) COMP
 CD0520  MODELED GRAVITY -    978,998.6   (mgal)                       NAVD 88
 CD0520
 CD0520  VERT ORDER      -  FIRST     CLASS II
 CD0520
 CD0520.The horizontal coordinates were determined by differentially corrected
 CD0520.hand held GPS observations or other comparable positioning techniques
 CD0520.and have an estimated accuracy of +/- 3 meters.
 CD0520
 CD0520.The orthometric height was determined by differential leveling and
 CD0520.adjusted by the NATIONAL GEODETIC SURVEY
 CD0520.in June 1991.
 CD0520
 CD0520.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0520.GEOID18 height accuracy estimate available here.
 CD0520
 CD0520.Click photographs - Photos may exist for this station.
 CD0520
 CD0520.The dynamic height is computed by dividing the NAVD 88
 CD0520.geopotential number by the normal gravity value computed on the
 CD0520.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0520.degrees latitude (g = 980.6199 gals.).
 CD0520
 CD0520.The modeled gravity was interpolated from observed gravity values.
 CD0520
 CD0520;                    North         East    Units  Estimated Accuracy
 CD0520;SPC TX C     - 3,165,765.3     254,581.7     MT  (+/- 3 meters HH1 GPS) 
 CD0520
 CD0520_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ9972338208(NAD 83)
 CD0520
 CD0520                          SUPERSEDED SURVEY CONTROL
 CD0520
 CD0520.No superseded survey control is available for this station.
 CD0520
 CD0520_MARKER: B = BOLT
 CD0520_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CD0520_SP_SET: CONCRETE FOOTING
 CD0520_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0520
 CD0520  HISTORY     - Date     Condition        Report By
 CD0520  HISTORY     - 1937     MONUMENTED       CGS
 CD0520  HISTORY     - 1956     GOOD             CGS
 CD0520  HISTORY     - 1981     GOOD             NGS
 CD0520
 CD0520                          STATION DESCRIPTION
 CD0520
 CD0520'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0520'IN ALLAMORE.
 CD0520'AT ALLAMORE, 116 FEET WEST OF THE SECTION FOREMANS HOUSE, 26 FEET
 CD0520'NORTH OF THE NORTH RAIL OF THE MAIN TRACK OF THE TEXAS AND PACIFIC
 CD0520'RAILROAD, 15 FEET SOUTHWEST OF TRIANGULATION STATION ALLAMORE, 1.6
 CD0520'FEET ABOVE THE GROUND, SET IN THE TOP OF THE SOUTHEAST CONCRETE
 CD0520'FOOTING OF AN OLD WATER TANK WHICH HAS BEEN REMOVED, THE MOST
 CD0520'NORTHEASTERLY ONE OF TWO BOLTS, SURROUNDED BY A TRIANGLE WHICH IS
 CD0520'CHIPPED IN THE FOOTING.
 CD0520
 CD0520                          STATION RECOVERY (1981)
 CD0520
 CD0520'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0520'17.4 KM (10.8 MI) WESTERLY ALONG INTERSTATE HIGHWAY 10 FROM ITS
 CD0520'JUNCTION WITH U.S. HIGHWAY 90 IN VAN HORN, THENCE 0.6 KM (0.35 MI)
 CD0520'NORTH ALONG A PAVED ROAD TURNING TO GRAVELED, THENCE 0.1 KM (0.05 MI)
 CD0520'NORTHWEST ALONG THE MISSOURI PACIFIC RAILROAD, 0.1 KM (0.05 MI)
 CD0520'SOUTHEAST OF A GRAVELED ROAD CROSSING, THE DATUM POINT IS THE TOP
 CD0520'OF THE NORTHEAST ONE OF TWO BOLTS IN THE SOUTHEAST CONCRETE FOUNDATION
 CD0520'OF AN ABANDONED WATER TOWER, THE BOLT IS SURROUNDED BY A TRIANGLE
 CD0520'ENSCRIBED IN THE CONCRETE, 17.2 METERS (56.4 FT) WEST-SOUTHWEST
 CD0520'OF A UTILITY POLE, 7.9 METERS (26.0 FT) NORTH OF THE NEAR RAIL AND
 CD0520'4.6 METERS (15.0 FT) SOUTH-SOUTHWEST OF TRIANGULATION
 CD0520'STATION ALLAMORE.
 CD0520'THE MARK IS 4.9 METERS  SSW FROM A WITNESS POST.
 CD0520'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0522 ***********************************************************************
 CD0522  DESIGNATION -  ALLAMORE RM 2 SE BOLT OF NE FOOTING
 CD0522  PID         -  CD0522
 CD0522  STATE/COUNTY-  TX/HUDSPETH
 CD0522  COUNTRY     -  US
 CD0522  USGS QUAD   -  ALLAMOORE (2019)
 CD0522
 CD0522                         *CURRENT SURVEY CONTROL
 CD0522  ______________________________________________________________________
 CD0522* NAD 83(1986) POSITION- 31 04 39.74   (N) 105 00 10.37   (W)   HD_HELD1
 CD0522* NAVD 88 ORTHO HEIGHT -  1387.957 (meters)     4553.66  (feet) ADJUSTED
 CD0522  ______________________________________________________________________
 CD0522  GEOID HEIGHT    -        -22.752 (meters)                     GEOID18
 CD0522  DYNAMIC HEIGHT  -       1385.746 (meters)     4546.40  (feet) COMP
 CD0522  MODELED GRAVITY -    978,998.7   (mgal)                       NAVD 88
 CD0522
 CD0522  VERT ORDER      -  FIRST     CLASS II
 CD0522
 CD0522.The horizontal coordinates were determined by differentially corrected
 CD0522.hand held GPS observations or other comparable positioning techniques
 CD0522.and have an estimated accuracy of +/- 3 meters.
 CD0522
 CD0522.The orthometric height was determined by differential leveling and
 CD0522.adjusted by the NATIONAL GEODETIC SURVEY
 CD0522.in June 1991.
 CD0522
 CD0522.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0522.GEOID18 height accuracy estimate available here.
 CD0522
 CD0522.Click photographs - Photos may exist for this station.
 CD0522
 CD0522.The dynamic height is computed by dividing the NAVD 88
 CD0522.geopotential number by the normal gravity value computed on the
 CD0522.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0522.degrees latitude (g = 980.6199 gals.).
 CD0522
 CD0522.The modeled gravity was interpolated from observed gravity values.
 CD0522
 CD0522;                    North         East    Units  Estimated Accuracy
 CD0522;SPC TX C     - 3,165,770.8     254,583.5     MT  (+/- 3 meters HH1 GPS) 
 CD0522
 CD0522_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ9972538213(NAD 83)
 CD0522
 CD0522                          SUPERSEDED SURVEY CONTROL
 CD0522
 CD0522.No superseded survey control is available for this station.
 CD0522
 CD0522_MARKER: B = BOLT
 CD0522_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CD0522_SP_SET: FOOTING
 CD0522_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0522
 CD0522  HISTORY     - Date     Condition        Report By
 CD0522  HISTORY     - 1937     MONUMENTED       CGS
 CD0522  HISTORY     - 1956     GOOD             CGS
 CD0522  HISTORY     - 1981     GOOD             NGS
 CD0522
 CD0522                          STATION DESCRIPTION
 CD0522
 CD0522'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0522'IN ALLAMORE.
 CD0522'AT ALLAMORE, 116 FEET WEST OF THE SOUTHWEST CORNER OF THE SECTION
 CD0522'FOREMANS HOUSE, 44.8 FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK OF
 CD0522'THE TEXAS AND PACIFIC RAILROAD, 5.5 FEET NORTHWEST OF TRIANGULATION
 CD0522'STATION ALLAMORE, 1.4 FEET ABOVE THE GROUND, SET IN THE TOP OF THE
 CD0522'NORTHEAST CONCRETE FOOTING OF AN OLD WATER TANK WHICH HAS BEEN
 CD0522'REMOVED, THE MOST SOUTHEASTERLY ONE OF TWO BOLTS, SURROUNDED BY A
 CD0522'TRIANGLE CHIPPED IN THE FOOTING.
 CD0522
 CD0522                          STATION RECOVERY (1981)
 CD0522
 CD0522'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0522'17.4 KM (10.8 MI) WESTERLY ALONG INTERSTATE HIGHWAY 10 FROM ITS
 CD0522'JUNCTION WITH U.S. HIGHWAY 90 IN VAN HORN, THENCE 0.6 KM (0.35 MI)
 CD0522'NORTH ALONG A PAVED ROAD TURNING TO GRAVELED, THENCE 0.1 KM (0.05 MI)
 CD0522'NORTHWEST ALONG THE MISSOURI PACIFIC RAILROAD, 0.1 KM (0.05 MI)
 CD0522'SOUTHEAST OF A GRAVELED ROAD CROSSING, THE DATUM POINT IS THE TOP
 CD0522'OF THE SOUTHEAST ONE OF TWO BOLTS OF THE NORTHEAST LEG OF AN ABANDONED
 CD0522'WATER TOWER, 18.9 METERS (62.0 FT) WEST OF A UTILITY POLE, 13.7
 CD0522'METERS (44.8 FT) NORTH-NORTHEAST OF THE NEAR RAIL, 5.8 METERS
 CD0522'(19.0 FT) SOUTHEAST OF ALLAMORE RM 1, AND 1.7 METERS (5.5 FT)
 CD0522'NORTHWEST OF TRIANGULATION STATION ALLAMORE.
 CD0522'THE MARK IS 2.0 METERS  SSW FROM A WITNESS POST.
 CD0522'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9214 ***********************************************************************
 AF9214  DESIGNATION -  ALLAN ET
 AF9214  PID         -  AF9214
 AF9214  STATE/COUNTY-  TX/DICKENS
 AF9214  COUNTRY     -  US
 AF9214  USGS QUAD   -  MCADOO (2019)
 AF9214
 AF9214                         *CURRENT SURVEY CONTROL
 AF9214  ______________________________________________________________________
 AF9214* NAD 83(1993) POSITION- 33 38 40.52346(N) 101 01 47.22630(W)   ADJUSTED
 AF9214* NAVD 88 ORTHO HEIGHT -   898.8   (meters)     2949.    (feet) VERTCON3
 AF9214  ______________________________________________________________________
 AF9214  GEOID HEIGHT    -        -25.823 (meters)                     GEOID18
 AF9214  LAPLACE CORR    -         -2.26  (seconds)                    DEFLEC18
 AF9214  HORZ ORDER      -  THIRD
 AF9214
 AF9214.The horizontal coordinates were established by classical geodetic methods
 AF9214.and adjusted by the National Geodetic Survey in July 1998.
 AF9214
 AF9214.The NAVD 88 height was computed by applying the VERTCON shift value to
 AF9214.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AF9214
 AF9214.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9214.GEOID18 height accuracy estimate available here.
 AF9214
 AF9214.Click photographs - Photos may exist for this station.
 AF9214
 AF9214.The Laplace correction was computed from DEFLEC18 derived deflections.
 AF9214
 AF9214. The following values were computed from the NAD 83(1993) position.
 AF9214
 AF9214;                    North         East     Units Scale Factor Converg.
 AF9214;SPC TXNC     - 2,222,161.891   365,357.536   MT  0.99992604   -1 22 47.0
 AF9214;SPC TXNC     - 7,290,542.80  1,198,677.18   sFT  0.99992604   -1 22 47.0
 AF9214;UTM  14      - 3,724,597.749   311,761.376   MT  1.00003685   -1 07 29.7
 AF9214
 AF9214!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9214!SPC TXNC     -   0.99986297  x   0.99992604  =   0.99978902
 AF9214!UTM  14      -   0.99986297  x   1.00003685  =   0.99989981
 AF9214
 AF9214_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC1176124597(NAD 83)
 AF9214
 AF9214                          SUPERSEDED SURVEY CONTROL
 AF9214
 AF9214  NGVD 29 (07/17/98)  898.5    (m)         2948.     (f) VERT ANG       
 AF9214
 AF9214.Superseded values are not recommended for survey control.
 AF9214
 AF9214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9214.See file dsdata.pdf to determine how the superseded data were derived.
 AF9214
 AF9214_MARKER: DD = SURVEY DISK
 AF9214_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AF9214_STAMPING: ALLAN-ET 1960
 AF9214_MARK LOGO: USGS
 AF9214_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AF9214+STABILITY: SURFACE MOTION
 AF9214
 AF9214  HISTORY     - Date     Condition        Report By
 AF9214  HISTORY     - 1960     MONUMENTED       USGS
 AF9214
 AF9214                          STATION DESCRIPTION
 AF9214
 AF9214'DESCRIBED BY US GEOLOGICAL SURVEY 1960
 AF9214'STATION IS LOCATED 11.3 MI. W. OF DICKENS, TEXAS, AND 12.6 MI. E. OF
 AF9214'CROSBYTON, TEXAS, NEAR T-RD. JUNCTION.
 AF9214'STATION WAS REACHED FROM DICKENS BY GOING W. ON U.S. HIGHWAY 82 12.3
 AF9214'MI. TO T-RD. S., THENCE S. ON GRAVEL RD. 3.3 MI. TO T-RD. JUNCTION AND
 AF9214'STATION SITE.  STATION IS 55 FT. E. AND 20 FT. N. OF RD. JUNCTION, AND
 AF9214'2 FT. W. OF POWER POLE.
 AF9214'RECOVERED BY USGS IN 1965.
 AF9214'STATION MARK--STANDARD TABLET SET IN CONCRETE POST PROJECTING 0.2 FT.
 AF9214'ABOVE GROUND, STAMPED---ALLAN-ET 1060---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6190 ***********************************************************************
 AW6190  DESIGNATION -  ALLEN
 AW6190  PID         -  AW6190
 AW6190  STATE/COUNTY-  TX/HARRIS
 AW6190  COUNTRY     -  US
 AW6190  USGS QUAD   -  MORGANS POINT (2019)
 AW6190
 AW6190                         *CURRENT SURVEY CONTROL
 AW6190  ______________________________________________________________________
 AW6190* NAD 83(1993) POSITION- 29 41 15.25931(N) 094 56 08.90354(W)   ADJUSTED
 AW6190* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6190  **This station is in an area of suspected vertical motion (see below).
 AW6190  ______________________________________________________________________
 AW6190  GEOID HEIGHT    -        -27.186 (meters)                     GEOID18
 AW6190  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 AW6190  HORZ ORDER      -  THIRD
 AW6190
 AW6190.The horizontal coordinates were established by classical geodetic methods
 AW6190.and adjusted by the National Geodetic Survey in February 1996.
 AW6190
 AW6190.** This station is in an area of suspected land subsidence, uplift, or
 AW6190.** crustal motion. NGS recommends this and all published orthometric
 AW6190.** heights in such areas be validated before use as vertical control.
 AW6190.** Click here to see a list and map of nearby stations with valid
 AW6190.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6190.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6190.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6190.** heights as vertical control as they are deemed unreliable.
 AW6190.**
 AW6190.** If an established orthometric height is unavailable in the survey control
 AW6190.** section, it should be considered suspect. To view suspect heights,
 AW6190.** (in the superseded section), select 'Include suspect heights in vertical
 AW6190.** motion areas' box from the datasheet retrieval page.
 AW6190
 AW6190.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6190.GEOID18 height accuracy estimate available here.
 AW6190
 AW6190.Click photographs - Photos may exist for this station.
 AW6190
 AW6190.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6190
 AW6190. The following values were computed from the NAD 83(1993) position.
 AW6190
 AW6190;                    North         East     Units Scale Factor Converg.
 AW6190;SPC TXSC     - 4,212,333.179   993,235.879   MT  0.99988212   +1 59 28.0
 AW6190;SPC TXSC     -13,819,963.10  3,258,641.38   sFT  0.99988212   +1 59 28.0
 AW6190;UTM  15      - 3,285,734.111   312,695.599   MT  1.00003288   -0 57 32.5
 AW6190
 AW6190!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6190!SPC TXSC     -   1.00000411  x   0.99988212  =   0.99988623
 AW6190!UTM  15      -   1.00000411  x   1.00003288  =   1.00003699
 AW6190
 AW6190_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1269585734(NAD 83)
 AW6190
 AW6190                          SUPERSEDED SURVEY CONTROL
 AW6190
 AW6190  NAD 83(1986)-  29 41 15.27585(N)    094 56 08.88482(W) AD(       ) 3
 AW6190  NAD 27      -  29 41 14.45680(N)    094 56 08.15707(W) AD(       ) 3
 AW6190  USSD        -  29 41 14.36600(N)    094 56 08.91900(W) AD(       ) 3
 AW6190
 AW6190.Superseded values are not recommended for survey control.
 AW6190
 AW6190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6190.See file dsdata.pdf to determine how the superseded data were derived.
 AW6190
 AW6190_MARKER: DD = SURVEY DISK
 AW6190_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6190_MARK LOGO: USACE
 AW6190_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6190+STABILITY: SURFACE MOTION
 AW6190
 AW6190  HISTORY     - Date     Condition        Report By
 AW6190  HISTORY     - UNK      MONUMENTED       USACE
 AW6190  HISTORY     - 1911     GOOD             CGS
 AW6190  HISTORY     - 1930     GOOD             CGS
 AW6190
 AW6190                          STATION DESCRIPTION
 AW6190
 AW6190'DESCRIBED BY COAST AND GEODETIC SURVEY 1911
 AW6190'ON A BLUFF BANK OF THE UPPER PART OF GALVESTON BAY, ON THE E SIDE
 AW6190'OF THE ENTRANCE TO SAN JACINTO BAY, 4 METERS FROM THE EDGE OF THE
 AW6190'BLUFF NEAR WM. KNIGHTS FRONT FENCE, AND ABOUT 50 METERS S OF
 AW6190'ANOTHER FENCE THAT RUNS INTO THE BAY.
 AW6190'
 AW6190'THE STATION IS MARKED BY A U.S.E. STANDARD STATION MARK.
 AW6190
 AW6190                          STATION RECOVERY (1930)
 AW6190
 AW6190'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1930 (HBC)
 AW6190'LOCATED ABOUT 1 MILE N OF ASH POINT, IN THE UPPER PART OF GALVESTON
 AW6190'BAY, 1-1/2 METERS E FROM THE EDGE OF A BLUFF BANK.  A WAGON TRAIL
 AW6190'PARALLELING THE SHORELINE RUNS 8 METERS E OF THE STATION.  STATION
 AW6190'IS 56 METERS, S 64 DEG E., FROM THE NW CORNER OF OLD FRAME
 AW6190'HOUSE.
 AW6190'
 AW6190'TWO BRONZE REFERENCE DISKS WERE ESTABLISHED.
 AW6190'
 AW6190'REFERENCE MARK 1 IS 20.23 METERS FROM STATION S 62 DEG 30 MIN E.
 AW6190'
 AW6190'REFERENCE MARK 2 IS 27.52 METERS FROM STATION N 12 DEG 30 MIN E.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1963 ***********************************************************************
 AY1963  DESIGNATION -  ALLEN
 AY1963  PID         -  AY1963
 AY1963  STATE/COUNTY-  TX/BEXAR
 AY1963  COUNTRY     -  US
 AY1963  USGS QUAD   -  CASTLE HILLS (2019)
 AY1963
 AY1963                         *CURRENT SURVEY CONTROL
 AY1963  ______________________________________________________________________
 AY1963* NAD 83(1993) POSITION- 29 37 14.61675(N) 098 37 03.75666(W)   ADJUSTED
 AY1963* NAVD 88 ORTHO HEIGHT -   408.    (meters)     1339.    (feet) SCALED
 AY1963  ______________________________________________________________________
 AY1963  GEOID HEIGHT    -        -24.811 (meters)                     GEOID18
 AY1963  LAPLACE CORR    -         -4.11  (seconds)                    DEFLEC18
 AY1963  HORZ ORDER      -  FIRST
 AY1963
 AY1963.The horizontal coordinates were established by classical geodetic methods
 AY1963.and adjusted by the National Geodetic Survey in February 1996.
 AY1963
 AY1963.The orthometric height was scaled from a topographic map.
 AY1963
 AY1963.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1963.GEOID18 height accuracy estimate available here.
 AY1963
 AY1963.Click photographs - Photos may exist for this station.
 AY1963
 AY1963.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1963
 AY1963. The following values were computed from the NAD 83(1993) position.
 AY1963
 AY1963;                    North         East     Units Scale Factor Converg.
 AY1963;SPC TXSC     - 4,198,151.617   637,020.504   MT  0.99987564   +0 11 14.2
 AY1963;SPC TXSC     -13,773,435.76  2,089,958.10   sFT  0.99987564   +0 11 14.2
 AY1963;UTM  14      - 3,276,821.053   537,010.506   MT  0.99961690   +0 11 20.2
 AY1963
 AY1963!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1963!SPC TXSC     -   0.99993980  x   0.99987564  =   0.99981545
 AY1963!UTM  14      -   0.99993980  x   0.99961690  =   0.99955673
 AY1963
 AY1963:                Primary Azimuth Mark                     Grid Az
 AY1963:SPC TXSC     -  ALLEN AZ MK                              101 25 16.3
 AY1963:UTM  14      -  ALLEN AZ MK                              101 25 10.3
 AY1963
 AY1963_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT3701076821(NAD 83)
 AY1963
 AY1963|---------------------------------------------------------------------|
 AY1963| PID    Reference Object                     Distance      Geod. Az  |
 AY1963|                                                           dddmmss.s |
 AY1963| CV3621 ALLEN AZ MK                                        1013630.5 |
 AY1963| AY1962 SHAVANO PARK STANDPIPE              APPROX. 6.9 KM 1172507.8 |
 AY1963| CV3622 ALLEN RM 1                            8.894 METERS 24843     |
 AY1963| CV3623 ALLEN RM 2                            3.670 METERS 33401     |
 AY1963|---------------------------------------------------------------------|
 AY1963
 AY1963                          SUPERSEDED SURVEY CONTROL
 AY1963
 AY1963  NAD 83(1986)-  29 37 14.62128(N)    098 37 03.73975(W) AD(       ) 1
 AY1963  NAD 27      -  29 37 13.80700(N)    098 37 02.66500(W) AD(       ) 1
 AY1963
 AY1963.Superseded values are not recommended for survey control.
 AY1963
 AY1963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1963.See file dsdata.pdf to determine how the superseded data were derived.
 AY1963
 AY1963_MARKER: DS = TRIANGULATION STATION DISK
 AY1963_SETTING: 66 = SET IN ROCK OUTCROP
 AY1963_STAMPING: ALLEN 1943
 AY1963_MARK LOGO: CGS
 AY1963_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1963+STABILITY: POSITION/ELEVATION WELL
 AY1963
 AY1963  HISTORY     - Date     Condition        Report By
 AY1963  HISTORY     - 1943     MONUMENTED       CGS
 AY1963  HISTORY     - 1952     GOOD             CGS
 AY1963  HISTORY     - 1953     GOOD             CGS
 AY1963  HISTORY     - 1953     GOOD             CGS
 AY1963  HISTORY     - 1959     GOOD             CGS
 AY1963  HISTORY     - 1960     GOOD             CGS
 AY1963  HISTORY     - 19991117 MARK NOT FOUND   USPSQD
 AY1963
 AY1963                          STATION DESCRIPTION
 AY1963
 AY1963'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FBQ)
 AY1963'STATION IS LOCATED ABOUT 16 MILES NW OF SAN ANTONIO, ON
 AY1963'THE SE END OF A HORSESHOE RIDGE ENCIRCLING THE ALLEN RANCH
 AY1963'HOUSE.
 AY1963'
 AY1963'STATION MARK IS SET IN OUTCROPPING BEDROCK ON AN OPEN LEDGE,
 AY1963'JUST S OF A THICK GROWTH OF BRUSH.  IT IS STAMPED ALLEN 1943.
 AY1963'
 AY1963'REFERENCE MARK 1 IS WSW OF THE STATION.  IT IS SET IN OUTCROPPING
 AY1963'BEDROCK AND STAMPED ALLEN NO 1 1943.
 AY1963'
 AY1963'REFERENCE MARK 2 IS NNW OF THE STATION.  IT IS SET IN OUTCROPPING
 AY1963'BEDROCK AND STAMPED ALLEN NO 2 1943.
 AY1963'
 AY1963'AZIMUTH MARK IS E OF THE STATION, 25 FEET N OF A MACADAM
 AY1963'ROAD LEADING TO THE MOUNTAIN TOP DINNER CLUB, 0.1 MILE W OF
 AY1963'AN ORNAMENTAL STONE GATE, AND 2 FEET S OF A WHITE REFERENCE
 AY1963'POST.  IT IS SET IN OUTCROPPING BEDROCK AND STAMPED ALLEN 1943.
 AY1963'
 AY1963'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 87
 AY1963'AND 90 AT THE CITY HALL IN SAN ANTONIO, GO NW ON HIGHWAY 87
 AY1963'FOR 15.5 MILES TO THE ALLEN RANCH ON THE LEFT AND THE ENTRANCE
 AY1963'TO THE MOUNTAIN TOP DINNER CLUB ON THE RIGHT.  *TURN LEFT THROUGH
 AY1963'GATE TO THE ALLEN RANCH AND GO 0.1 MILE TO THE RANCH HOUSE AND
 AY1963'THE END OF TRUCK TRAVEL.  PASS THROUGH CATTLE AND GOAT PENS TO
 AY1963'A DIM TRAIL ROAD IN PASTURE LEADING TO A SMALL ROCK QUARRY.
 AY1963'FOLLOW TRAIL TO QUARRY AND CONTINUE UP RIDGE TO AN OPEN
 AY1963'LEDGE AND STATION.  ABOUT 20-MINUTE PACK.
 AY1963'
 AY1963'*TO REACH THE AZIMUTH MARK FROM THIS POINT, TURN RIGHT AND
 AY1963'PASS THROUGH GATE LEADING TO THE MOUNTAIN TOP DINNER CLUB
 AY1963'AND GO 0.3 MILE TO THE MARK ON THE LEFT.
 AY1963
 AY1963                          STATION RECOVERY (1952)
 AY1963
 AY1963'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CFO)
 AY1963'STATION WAS RECOVERED AND STATION MARK, REFERENCE MARKS NO. 1
 AY1963'AND NO. 2 AND THE AZIMUTH MARK WERE FOUND IN GOOD CONDITION.
 AY1963'
 AY1963'THE DESCRIPTION IS ADEQUATE TO REACH THE STATION.
 AY1963
 AY1963                          STATION RECOVERY (1953)
 AY1963
 AY1963'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (CTH)
 AY1963'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE
 AY1963'FOUND IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION IS ADEQUATE
 AY1963'WITH THE FOLLOWING ADDITIONAL NOTES--
 AY1963'
 AY1963'TO REACH THE STATION FROM THE CITY HALL IN SAN ANTONIO, GO
 AY1963'NORTH ON U.S. HIGHWAY 87 FOR 15.5 MILES TO THE MOUNTAIN TOP
 AY1963'GUEST RANCH ENTRANCE ON THE RIGHT AND THE BRADY RANCH ON THE LEFT.
 AY1963'(TO REACH THE AZIMUTH MARK, TURN RIGHT AND FOLLOW MOUNTAIN TOP
 AY1963'GUEST RANCH ROAD 0.3 MILE UPHILL TO THE MARK ON LEFT).  TURN
 AY1963'LEFT PASS THROUGH GATE, GO 0.1 MILE TO THE BRADY RANCH HOUSE
 AY1963'ON RIGHT, HERE, GO SOUTHWESTERLY ON A DIM TRACK ROAD FOR 0.2
 AY1963'MILE TO A WIRE GATE, PASS THROUGH GATE, CONTINUE STRAIGHT
 AY1963'AHEAD FOR ABOUT 50 FEET TO A FORK, TAKE RIGHT FORK, FOLLOW
 AY1963'DIM TRACK ROAD WESTERLY FOR 0.25 MILE TO A FORK IN SMALL
 AY1963'CLEARING, TAKE RIGHT FORK, GO 0.1 MILE TO EDGE OF A GULLEY
 AY1963'AND THE END OF TRUCK TRAVEL.  FROM HERE, PACK UPHILL
 AY1963'NORTHWEST THROUGH HEAVY BRUSH (CROSS A WIRE FENCE ENROUTE) TO
 AY1963'THE TOP OF HILL AND THE STATION SITE.
 AY1963
 AY1963                          STATION RECOVERY (1953)
 AY1963
 AY1963'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EMS)
 AY1963'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AY1963
 AY1963                          STATION RECOVERY (1959)
 AY1963
 AY1963'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (ETJ)
 AY1963'STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION.  A
 AY1963'NEW DESCRIPTION IS AS FOLLOWS--TO REACH FROM THE CITY HALL IN
 AY1963'SAN ANTONIO, GO NORTH ON U.S. HIGHWAY 87 FOR 15.5 MILES TO THE
 AY1963'OAK HILLS BOYS SCHOOL AND CAMP ON THE RIGHT AND A RANCH ROAD ON
 AY1963'THE LEFT.  TURN LEFT ON RANCH ROAD, PASSING THROUGH A GATE
 AY1963'AND CONTINUE SOUTHWESTERLY PAST THE RANCH HOUSE FOR 0.3 MILE
 AY1963'TO A WIRE GATE.  PASS THROUGH GATE AND CONTINUE STRAIGHT
 AY1963'AHEAD ON GRAVEL ROAD PARALLELING POWER LINE FOR ABOUT 0.3 MI.
 AY1963'TO A DRAW ON THE RIGHT AND END OF TRUCK TRAVEL.  PACK FROM
 AY1963'THIS POINT NORTHWESTERLY UP THE NORTH EAST SLOPE OF DRAW TO
 AY1963'A ROCKY LEDGE AND THE STATION SITE.  STATION IS ABOUT 530
 AY1963'FEET SOUTHEAST OF THE HEAD OF THE DRAW.  A 3 FOOT ROCK CAIRN
 AY1963'WAS BUILT OVER THE STATION.  STATION IS ABOUT A 20 MINUTE
 AY1963'PACK FROM END OF TRUCK TRAVEL.
 AY1963'
 AY1963'NOTE--THE MOUNTAIN TOP GUEST RANCH ROAD IS NOW THE OAK HILLS
 AY1963'BOYS SCHOOL AND CAMP.
 AY1963
 AY1963                          STATION RECOVERY (1960)
 AY1963
 AY1963'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JJC)
 AY1963'THE STATION, REFERENCE MARKS AND AZIMUTH MARK WERE RECOVERED AS
 AY1963'DESCRIBED AND FOUND TO BE IN GOOD CONDITION.
 AY1963'
 AY1963'THE ORIGINAL DESCRIPTION WAS FOUND TO BE ADEQUATE.
 AY1963
 AY1963                          STATION RECOVERY (1999)
 AY1963
 AY1963'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1963'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2062 ***********************************************************************
 AY2062  DESIGNATION -  ALLEN
 AY2062  PID         -  AY2062
 AY2062  STATE/COUNTY-  TX/UVALDE
 AY2062  COUNTRY     -  US
 AY2062  USGS QUAD   -  HACIENDA (2019)
 AY2062
 AY2062                         *CURRENT SURVEY CONTROL
 AY2062  ______________________________________________________________________
 AY2062* NAD 83(1993) POSITION- 29 12 05.42231(N) 099 58 35.28859(W)   ADJUSTED
 AY2062* NAVD 88 ORTHO HEIGHT -   394.6   (meters)     1295.    (feet) VERTCON3
 AY2062  ______________________________________________________________________
 AY2062  GEOID HEIGHT    -        -22.840 (meters)                     GEOID18
 AY2062  LAPLACE CORR    -         -1.42  (seconds)                    DEFLEC18
 AY2062  HORZ ORDER      -  FIRST
 AY2062
 AY2062.The horizontal coordinates were established by classical geodetic methods
 AY2062.and adjusted by the National Geodetic Survey in February 1996.
 AY2062
 AY2062.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY2062.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY2062
 AY2062.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2062.GEOID18 height accuracy estimate available here.
 AY2062
 AY2062.Click photographs - Photos may exist for this station.
 AY2062
 AY2062.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2062
 AY2062. The following values were computed from the NAD 83(1993) position.
 AY2062
 AY2062;                    North         East     Units Scale Factor Converg.
 AY2062;SPC TXSC     - 4,152,026.197   505,052.877   MT  0.99986594   -0 28 42.2
 AY2062;SPC TXSC     -13,622,105.95  1,656,994.31   sFT  0.99986594   -0 28 42.2
 AY2062;UTM  14      - 3,230,705.778   405,074.602   MT  0.99971119   -0 28 35.2
 AY2062
 AY2062!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2062!SPC TXSC     -   0.99994161  x   0.99986594  =   0.99980756
 AY2062!UTM  14      -   0.99994161  x   0.99971119  =   0.99965282
 AY2062
 AY2062:                Primary Azimuth Mark                     Grid Az
 AY2062:SPC TXSC     -  BLUE                                     069 43 34.1
 AY2062:UTM  14      -  BLUE                                     069 43 27.1
 AY2062
 AY2062_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT0507430705(NAD 83)
 AY2062
 AY2062|---------------------------------------------------------------------|
 AY2062| PID    Reference Object                     Distance      Geod. Az  |
 AY2062|                                                           dddmmss.s |
 AY2062| CV3616 ALLEN RM 1                            7.862 METERS 02308     |
 AY2062| AY2033 BLUE                                APPROX.32.1 KM 0691451.9 |
 AY2062| AY2037 UVALDE CABLE VISION MAST            APPROX.23.2 KM 0731629.4 |
 AY2062| AY2052 UVALDE MEDINA ELEC COOP RAD MS      APPROX.18.1 KM 0743534.2 |
 AY2062| AY2054 UVALDE MICROWAVE                    APPROX.17.0 KM 0764924.0 |
 AY2062| AY2051 UVALDE N TANK                       APPROX.17.8 KM 0802837.7 |
 AY2062| AY2050 UVALDE BAPTIST CHURCH SPIRE         APPROX.18.3 KM 0863045.6 |
 AY2062| AY2047 UVALDE WATER TANK                   APPROX.18.7 KM 0872452.6 |
 AY2062| AY2053 UVALDE ST HWY DEPT RAD MAST         APPROX.16.6 KM 0892036.8 |
 AY2062| AY2048 UVALDE RAD STA KVOU MAST            APPROX.19.4 KM 0942834.4 |
 AY2062| AY2049 UVALDE VALLEY COMM RAD MAST         APPROX.19.2 KM 0964129.1 |
 AY2062| AY2056 UVALDE COASTAL ST GAS RAD MAST      APPROX.12.7 KM 1121102.2 |
 AY2062| AY2063 ALLEN                                 2.561 METERS 14824     |
 AY2062| AZ0607 WHITES MINE TANK                    APPROX.11.6 KM 2482821.8 |
 AY2062| CV3617 ALLEN RM 2                           13.974 METERS 28653     |
 AY2062| AZ0606 CLINE MICROWAVE                     APPROX.11.4 KM 2925737.9 |
 AY2062| CV3615 ALLEN AZ MK                                        3250320.0 |
 AY2062|---------------------------------------------------------------------|
 AY2062
 AY2062                          SUPERSEDED SURVEY CONTROL
 AY2062
 AY2062  NAD 83(1986)-  29 12 05.41934(N)    099 58 35.26914(W) AD(       ) 1
 AY2062  NAD 27      -  29 12 04.55900(N)    099 58 34.04100(W) AD(       ) 1
 AY2062  NGVD 29 (07/19/86)  394.5    (m)         1294.     (f) VERT ANG       
 AY2062
 AY2062.Superseded values are not recommended for survey control.
 AY2062
 AY2062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2062.See file dsdata.pdf to determine how the superseded data were derived.
 AY2062
 AY2062_MARKER: P = PIPE CAP
 AY2062_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY2062_STAMPING: ALLEN 1924
 AY2062_MARK LOGO: CGS
 AY2062_MAGNETIC: P = MARKER IS A STEEL PIPE
 AY2062_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY2062
 AY2062  HISTORY     - Date     Condition        Report By
 AY2062  HISTORY     - 1924     MONUMENTED       CGS
 AY2062  HISTORY     - 1937     GOOD             CGS
 AY2062  HISTORY     - 1971     GOOD             USGS
 AY2062  HISTORY     - 1972     GOOD             NGS
 AY2062
 AY2062                          STATION DESCRIPTION
 AY2062
 AY2062'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (HO)
 AY2062'ABOUT 11 MILES W OF UVALDE, 3/4 MILE TO NORTHWARD OF THE
 AY2062'UVALDE-DEL RIO STATE HIGHWAY 3, ON THE EASTERN END OF THE
 AY2062'LARGEST AND HIGHEST HILL IN THE VICINITY.
 AY2062'
 AY2062'SURFACE MARK IS AN IRON PIPE 2-1/2 FEET LONG WITH SCREW-CAP
 AY2062'STATION MARK, LOWER 10 INCHES OF PIPE SET IN CONCRETE.
 AY2062'
 AY2062'UNDERGROUND MARK IS STANDARD DISK IN CONCRETE.
 AY2062'
 AY2062'STATION ALLEN (U.S.G.S.), MARKED BY IRON PIPE, IS 2.655
 AY2062'METERS (8.71 FEET) FROM THE STATION S 31 DEG 29 MIN E.
 AY2062'ELEVATION OF STATION, 394.5 METERS (1,294 FEET).
 AY2062
 AY2062                          STATION RECOVERY (1937)
 AY2062
 AY2062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (JSB)
 AY2062'STATION MARK WAS FOUND IN GOOD CONDITION.  NO REFERENCE MARK
 AY2062'WAS FOUND.
 AY2062'
 AY2062'STATION IS ON THE HIGHEST POINT OF A HIGH AND PROMINENT BUSHY
 AY2062'HILL, LYING ABOUT 11 MILES W OF UVALDE AND ABOUT 3/4 MILE S
 AY2062'OF PAVED HIGHWAY 90.  FROM UVALDE, GO W ON HIGHWAY 90 FROM THE
 AY2062'CENTER OF THE SQUARE 10.4 MILES, TURN LEFT OFF THE HIGHWAY,
 AY2062'PASS THROUGH A GATE AND FOLLOW A TRACK ROAD S AND SE 00.4
 AY2062'MILE TO A CAMP SHACK AND CORRALS.  PASS THROUGH THE GATE
 AY2062'ABOUT 50 YARDS E OF THE SHACK, THEN FOLLOW A TRACK ROAD
 AY2062'S PASSING THROUGH ANOTHER GATE TO THE RIGHT OF THE WELL
 AY2062'AND LARGE TANK, ON A DIM TRACK ROAD 00.5 MILE TO AN APIARY
 AY2062'AT THE END OF THE ROAD.  THEN CROSS THE SMALL WASHES TO THE
 AY2062'S AND GO ABOUT 00.3 MILE SW TO THE END OF TRUCK TRAVEL AT
 AY2062'THE NE BASE OF THE HILL.  THEN PACK ABOUT 1/4 MILE S TO
 AY2062'THE TOP OF THE HILL AND THE STATION.
 AY2062'
 AY2062'STATION IS MARKED BY A STANDARD BRONZE CAP ON A 4-INCH PIPE
 AY2062'PROJECTING ABOUT 1 FOOT ABOVE THE GROUND.
 AY2062
 AY2062                          STATION RECOVERY (1971)
 AY2062
 AY2062'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971 (GDF)
 AY2062'UVALDE, JCT. U.S. HWYS. 83 AND 90 AT THE SQUARE, GO WEST
 AY2062'ON 90 FOR 11.25 MILES., TURN LEFT GO SOUTH 0.55 MI. TO WINDMILL
 AY2062'AND TANKS, PASS OUT OF CORRAL AT SW. COR. AND FOLLOW TRACK
 AY2062'WEST 1.25 MI. TO RIDGE TOP AND TRACK T. TURN LEFT AND GO
 AY2062'SOUTHEAST UP RIDGE 0.85 MI. TO TOP AND STATION.
 AY2062
 AY2062                          STATION RECOVERY (1972)
 AY2062
 AY2062'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AY2062'THE STATION MARK, ALLEN (USGS) 1924 AND REFERENCE MARK 1 WERE
 AY2062'RECOVERED IN GOOD CONDITION.  THE DIRECTION TO ALLEN (USGS) 1924
 AY2062'DIFFERED FROM THE 1924 DATA BY 13 MINUTES, 0.4 SECONDS AND THE
 AY2062'TRAVERSE DISTANCE CHECKED THE ORIGINAL MEASUREMENT IN FEET ONLY.
 AY2062'IT WAS NOTED THERE IS AN APPARENT DISCREPANCY IN THE ORIGINAL
 AY2062'DISTANCE AS THE ORIGINAL FEET AND METERS WILL NOT CONVERT
 AY2062'ACCURATELY.  THERE WAS NO 1943 INFORMATION AVAILABLE TO CHECK
 AY2062'REFERENCE MARK 1.  IT IS NOT KNOWN IF AN AZIMUTH MARK WAS
 AY2062'ESTABLISHED IN 1943.  A REFERENCE MARK 2 AND AN AZIMUTH MARK WERE
 AY2062'ESTABLISHED.  FOLLOWING IS A NEW DESCRIPTION.
 AY2062'
 AY2062'THE STATION IS ABOUT 17-1/2 MILES NORTH AND 8-1/2 MILES WEST OF
 AY2062'LA PRYOR, 11-1/2 MILES WEST AND 1 MILE SOUTH OF UVALDE, 2 MILES
 AY2062'SOUTH OF U.S. HIGHWAY 90, ON THE SUMMIT OF A BRUSH COVERED HILL AND
 AY2062'ON PROPERTY OWNED BY HILMER MARTIN, ADDRESS RURAL ROUTE, UVALDE.
 AY2062'
 AY2062'TO REACH THE STATION FROM THE POST OFFICE IN UVALDE, GO WEST ON
 AY2062'U.S. HIGHWAY 90 FOR 7.1 MILES TO A BRIDGE OVER THE NUECES RIVER.
 AY2062'CONTINUE WEST ON U.S. HIGHWAY 90 FOR 4.2 MILES TO A METAL GATE ON
 AY2062'THE LEFT.  TURN LEFT, PASSING THROUGH GATE AND TAKE THE LEFT ONE OF
 AY2062'TWO ROADS AND GO SOUTHEAST FOR 0.6 MILE TO A CORRAL AT A FENCE
 AY2062'CORNER.  TURB RIGHT AND GO SOUTHEAST ON TRACK ROAD, BETWEEN TWO
 AY2062'BARNS FOR 0.1 MILE TO A GATE.  PASS THROUGH GATE AND GO SOUTH
 AY2062'AND SOUTHWEST ON TRACK ROAD FOR 0.2 MILE TO A GATE.  PASS THROUGH
 AY2062'GATE AND GO SOUTHWEST ON TRACK ROAD FOR 1.1 MILES TO A DIM FORK.
 AY2062'TAKE THE LEFT FORK AND GO SOUTH, UPHILL ON WINDING TRACK ROAD FOR
 AY2062'0.6 MILE TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE SOUTH ON TRACK
 AY2062'ROAD FOR 0.2 MILE, HERE LEAVE TRACK ROAD AND GO SOUTHEAST FOR 0.05
 AY2062'MILE TO THE TOP OF HILL AND THE STATION.
 AY2062'
 AY2062'STATION MARK IS A STANDARD DISK, STAMPED ALLEN 1924, FASTENED TO THE
 AY2062'TOP OF A 3 INCH IRON PIPE, THAT PROJECTS 2 INCHES ABOVE THE GROUND.
 AY2062'IT IS 5.1 FEET WEST-SOUTHWEST OF A WITNESS POST.
 AY2062'
 AY2062'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ALLEN NO 1 1943,
 AY2062'CEMENTED IN A DRILL HOLE IN A 1 X 2 FOOT BOULDER, THAT PROJECTS 1
 AY2062'INCH ABOVE THE GROUND.  IT IS 21.9 FEET NORTH-NORTHEAST OF THE
 AY2062'WITNESS POST AND ABOUT THE SAME ELEVATION AS THE STATION.
 AY2062'
 AY2062'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ALLEN 1924 NO 2 1972,
 AY2062'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT
 AY2062'PROJECTS 7 INCHES ABOVE THE GROUND.  IT IS 50.0 FEET WEST OF THE
 AY2062'WITNESS POST AND ABOUT THE SAME ELEVATION AS THE STATION.
 AY2062'
 AY2062'ALLEN (USGS) IS A METAL DISK OF THE U.S. GEOLOGICAL SURVEY, NOT
 AY2062'STAMPED, FASTENED TO THE TOP OF A 3 INCH IRON PIPE, THAT PROJECTS 4
 AY2062'INCHES ABOVE THE GROUND.  IT IS 9.5 FEET SOUTH OF THE WITNESS POST
 AY2062'AND ABOUT THE SAME ELEVATION AS THE STATION.
 AY2062'
 AY2062'AZIMUTH MARK IS A STANDARD DISK, STAMPED ALLEN 1924 1972, CEMENTED
 AY2062'IN A DRILL HOLE IN A 1 X 2 FOOT ROCK OUTCROP, THAT IS FLUSH WITH THE
 AY2062'GROUND.  IT IS 20.5 FEET NORTHEAST OF THE CENTER OF A TRACK ROAD
 AY2062'AND 5.5 FEET NORTH-NORTHEAST OF A WITNESS POST.
 AY2062'
 AY2062'NOTE--THE AZIMUTH MARK IS NOT VISIBLE FROM THE GROUND, BRUSH ON
 AY2062'LINE.
 AY2062'
 AY2062'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--11-1/2 MILES
 AY2062'WEST OF UVALDE.
 AY2062'
 AY2062'HEIGHT OF LIGHT ABOVE STATION MARK 10.4 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2063 ***********************************************************************
 AY2063  DESIGNATION -  ALLEN
 AY2063  PID         -  AY2063
 AY2063  STATE/COUNTY-  TX/UVALDE
 AY2063  COUNTRY     -  US
 AY2063  USGS QUAD   -  HACIENDA (2019)
 AY2063
 AY2063                         *CURRENT SURVEY CONTROL
 AY2063  ______________________________________________________________________
 AY2063* NAD 83(1993) POSITION- 29 12 05.35145(N) 099 58 35.23892(W)   ADJUSTED
 AY2063* NAVD 88 ORTHO HEIGHT -   394.    (meters)     1293.    (feet) SCALED
 AY2063  ______________________________________________________________________
 AY2063  GEOID HEIGHT    -        -22.840 (meters)                     GEOID18
 AY2063  LAPLACE CORR    -         -1.42  (seconds)                    DEFLEC18
 AY2063  HORZ ORDER      -  SECOND
 AY2063
 AY2063.The horizontal coordinates were established by classical geodetic methods
 AY2063.and adjusted by the National Geodetic Survey in February 1996.
 AY2063
 AY2063.The orthometric height was scaled from a topographic map.
 AY2063
 AY2063.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2063.GEOID18 height accuracy estimate available here.
 AY2063
 AY2063.Click photographs - Photos may exist for this station.
 AY2063
 AY2063.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2063
 AY2063. The following values were computed from the NAD 83(1993) position.
 AY2063
 AY2063;                    North         East     Units Scale Factor Converg.
 AY2063;SPC TXSC     - 4,152,024.005   505,054.200   MT  0.99986594   -0 28 42.2
 AY2063;SPC TXSC     -13,622,098.76  1,656,998.65   sFT  0.99986594   -0 28 42.2
 AY2063;UTM  14      - 3,230,703.586   405,075.925   MT  0.99971119   -0 28 35.2
 AY2063
 AY2063!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2063!SPC TXSC     -   0.99994169  x   0.99986594  =   0.99980764
 AY2063!UTM  14      -   0.99994169  x   0.99971119  =   0.99965290
 AY2063
 AY2063_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT0507530703(NAD 83)
 AY2063
 AY2063                          SUPERSEDED SURVEY CONTROL
 AY2063
 AY2063  NAD 83(1986)-  29 12 05.34849(N)    099 58 35.21947(W) AD(       ) 2
 AY2063  NAD 27      -  29 12 04.48823(N)    099 58 33.99118(W) AD(       ) 2
 AY2063
 AY2063.Superseded values are not recommended for survey control.
 AY2063
 AY2063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2063.See file dsdata.pdf to determine how the superseded data were derived.
 AY2063
 AY2063_MARKER: I = METAL ROD
 AY2063_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AY2063_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY2063
 AY2063  HISTORY     - Date     Condition        Report By
 AY2063  HISTORY     - 1924     MONUMENTED       USGS
 AY2063  HISTORY     - 1937     GOOD             CGS
 AY2063  HISTORY     - 1972     GOOD             NGS
 AY2063
 AY2063                          STATION DESCRIPTION
 AY2063
 AY2063'DESCRIBED BY US GEOLOGICAL SURVEY 1924 (HO)
 AY2063'IRON PIPE 2.655 METERS (8.71 FEET) S 31 DEG 29 MIN E
 AY2063'FROM STATION ALLEN.
 AY2063
 AY2063                          STATION RECOVERY (1937)
 AY2063
 AY2063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (JSB)
 AY2063'STATION RECOVERED AS DESCRIBED.
 AY2063
 AY2063                          STATION RECOVERY (1972)
 AY2063
 AY2063'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AY2063'THE STATION WAS RECOVERED IN GOOD CONDITION, HOWEVER, THE TRAVERSE
 AY2063'DISTANCE TO TRIANGULATION STATION ALLEN 1924 WAS NOT VERIFIED.
 AY2063'THERE IS AN APPARENT DISCREPANCY IN THE ORIGINAL MEASUREMENT AS THE
 AY2063'FEET AND 2.561 METERS (8.40 FEET) SOUTHEAST OF STATION ALLEN 1924.
 AY2063'THE STATION CAN NOW BE DRIVEN TO.  FOLLOWING IS A NEW ROUTE TO THE
 AY2063'STATION.
 AY2063'
 AY2063'TO REACH THE STATION FROM THE POST OFFICE IN UVALDE, GO WEST ON U.S.
 AY2063'HIGHWAY 90 FOR 7.1 MILES TO A BRIDGE OVER THE NUECES RIVER, CONTINUE
 AY2063'WEST ON HIGHWAY 90 FOR 4.2 MILES TO A METAL GATE ON THE LEFT.  TURN
 AY2063'LEFT, PASSING THROUGH THE GATE, AND TAKE THE LEFT ONE OF TWO ROADS
 AY2063'SOUTHEAST FOR 0.6 MILE TO A CORRAL AT A FENCE CORNER.  TURN RIGHT
 AY2063'AND GO SOUTHEAST ON A TRACK ROAD, PASSING BETWEEN TWO BARNS FOR 0.1
 AY2063'MILE T TO A GATE.  PASS THROUGH THE GATE AND GO SOUTH AND SOUTHWEST
 AY2063'ON A TRACK ROAD FOR 0.2 MILE TO A GATE, PASS THROUGH THE GATE
 AY2063'AND CONTINUE SOUTHWEST ON A TRACK ROAD FOR 1.1 MILES TO A DIM FORK.
 AY2063'TAKE THE LEFT FORK AND GO SOUTH, UPHILL, ON A WINDING TRACK ROAD FOR
 AY2063'0.8 MILE.  AT THIS POINT LEAVE THE ROAD AND GO SOUTHEAST FOR 0.05
 AY2063'MILE TO THE TOP OF THE HILL AND THE STATION.
 AY2063'
 AY2063'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--11-1/2 MILES WEST
 AY2063'OF UVALDE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0780 ***********************************************************************
 BN0780  DESIGNATION -  ALLEN
 BN0780  PID         -  BN0780
 BN0780  STATE/COUNTY-  TX/KERR
 BN0780  COUNTRY     -  US
 BN0780  USGS QUAD   -  JUNCTION SE (2019)
 BN0780
 BN0780                         *CURRENT SURVEY CONTROL
 BN0780  ______________________________________________________________________
 BN0780* NAD 83(1993) POSITION- 30 17 10.65383(N) 099 45 04.96570(W)   ADJUSTED
 BN0780* NAVD 88 ORTHO HEIGHT -   716.    (meters)     2349.    (feet) SCALED
 BN0780  ______________________________________________________________________
 BN0780  GEOID HEIGHT    -        -22.054 (meters)                     GEOID18
 BN0780  LAPLACE CORR    -          1.26  (seconds)                    DEFLEC18
 BN0780  HORZ ORDER      -  SECOND
 BN0780
 BN0780.The horizontal coordinates were established by classical geodetic methods
 BN0780.and adjusted by the National Geodetic Survey in February 1996.
 BN0780
 BN0780.The orthometric height was scaled from a topographic map.
 BN0780
 BN0780.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0780.GEOID18 height accuracy estimate available here.
 BN0780
 BN0780.Click photographs - Photos may exist for this station.
 BN0780
 BN0780.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0780
 BN0780. The following values were computed from the NAD 83(1993) position.
 BN0780
 BN0780;                    North         East     Units Scale Factor Converg.
 BN0780;SPC TXSC     - 4,272,097.026   527,711.635   MT  1.00000086   -0 22 05.2
 BN0780;SPC TXSC     -14,016,038.33  1,731,333.92   sFT  1.00000086   -0 22 05.2
 BN0780;UTM  14      - 3,350,748.562   427,739.090   MT  0.99966442   -0 22 44.2
 BN0780
 BN0780!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0780!SPC TXSC     -   0.99989102  x   1.00000086  =   0.99989188
 BN0780!UTM  14      -   0.99989102  x   0.99966442  =   0.99955547
 BN0780
 BN0780:                Primary Azimuth Mark                     Grid Az
 BN0780:SPC TXSC     -  ALLEN AZ MK                              034 51 21.8
 BN0780:UTM  14      -  ALLEN AZ MK                              034 52 00.8
 BN0780
 BN0780_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU2773950748(NAD 83)
 BN0780
 BN0780|---------------------------------------------------------------------|
 BN0780| PID    Reference Object                     Distance      Geod. Az  |
 BN0780|                                                           dddmmss.s |
 BN0780| CQ9111 ALLEN AZ MK                                        0342916.6 |
 BN0780|---------------------------------------------------------------------|
 BN0780
 BN0780                          SUPERSEDED SURVEY CONTROL
 BN0780
 BN0780  NAD 83(1986)-  30 17 10.65946(N)    099 45 04.95453(W) AD(       ) 2
 BN0780  NAD 27      -  30 17 09.96100(N)    099 45 03.72400(W) AD(       ) 2
 BN0780
 BN0780.Superseded values are not recommended for survey control.
 BN0780
 BN0780.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0780.See file dsdata.pdf to determine how the superseded data were derived.
 BN0780
 BN0780_MARKER: DS = TRIANGULATION STATION DISK
 BN0780_SETTING: 66 = SET IN ROCK OUTCROP
 BN0780_STAMPING: ALLEN 1943
 BN0780_MARK LOGO: CGS
 BN0780_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0780+STABILITY: POSITION/ELEVATION WELL
 BN0780
 BN0780  HISTORY     - Date     Condition        Report By
 BN0780  HISTORY     - 1943     MONUMENTED       CGS
 BN0780  HISTORY     - 1944     GOOD             CGS
 BN0780  HISTORY     - 1974     MARK NOT FOUND   USGS
 BN0780
 BN0780                          STATION DESCRIPTION
 BN0780
 BN0780'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FBQ)
 BN0780'STATION IS ABOUT 8 MILES SW OF SEGOVIA, 75 YARDS SSE OF
 BN0780'THE ALLEN RANCH HOUSE, AND 54 FEET NW OF THE NW EDGE OF
 BN0780'A RESERVOIR.  IT IS STAMPED ALLEN 1943 AND IS FLUSH WITH
 BN0780'THE SURFACE OF THE GROUND.
 BN0780'
 BN0780'STATION AND REFERENCE MARKS ARE BRONZE DISKS SET IN DRILL
 BN0780'HOLES IN OUTCROPPING BEDROCK.  AZIMUTH MARK IS A BRONZE
 BN0780'DISK SET IN CONCRETE.
 BN0780'
 BN0780'REFERENCE MARK 1 IS 30 FEET S OF THE SE CORNER OF YARD FENCE.
 BN0780'IT IS STAMPED ALLEN NO 1 1943 AND IS FLUSH WITH THE SURFACE
 BN0780'OF THE GROUND.
 BN0780'
 BN0780'REFERENCE MARK 2 IS 66 FEET SW OF FENCE.  IT IS STAMPED
 BN0780'ALLEN NO 2 1943 AND IS FLUSH WITH THE SURFACE OF THE GROUND.
 BN0780'
 BN0780'AZIMUTH MARK IS 0.1 MILE S OF THE ROAD TO THE STATION, AT
 BN0780'THE N EDGE OF A CULTIVATED FIELD, 42 FEET W OF FENCE CORNER,
 BN0780'1 FOOT N OF FENCE, AND 2 FEET NE OF A WHITE WOODEN WITNESS
 BN0780'POST.
 BN0780'
 BN0780'AN 84-FOOT SIGNAL AT RIGSBY IS VISIBLE AT 50 FEET.
 BN0780'
 BN0780'A 64-FOOT SIGNAL AT PAINT IS VISIBLE AT 37 FEET.
 BN0780'
 BN0780'A 50-FOOT SIGNAL AT NETHERY IS VISIBLE AT 64 FEET.
 BN0780'
 BN0780'4-FOOT SIGNALS AT TELEGRAPH AND BLACKBURN ARE VISIBLE AT
 BN0780'50 FEET.
 BN0780'
 BN0780'HEIGHT OF LIGHT ABOVE STATION MARK - 22 METERS.
 BN0780
 BN0780                          STATION RECOVERY (1944)
 BN0780
 BN0780'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (EHB)
 BN0780'STATION IS LOCATED 12 MILES, AIR LINE, S OF JUNCTION AND
 BN0780'8.5 MILES, AIR LINE, SW OF SEGOVIA.  IT IS 75 YARDS SSW
 BN0780'OF THE ALLEN RANCH HOUSE AND 50 FEET SW OF A MASONWORK WATER
 BN0780'TANK.  IT IS 110 FEET W OF A WINDMILL, 15 FEET NE OF A FENCE,
 BN0780'AND 15 FEET NE OF A 4- BY 4-INCH WOODEN MARKER POST.  IT
 BN0780'IS A BRONZE STATION DISK SET IN BEDROCK 6 INCHES BELOW THE
 BN0780'SURFACE.
 BN0780'
 BN0780'AZIMUTH MARK IS AT THE NE EDGE OF AN OPEN FIELD.  IT IS
 BN0780'STAMPED ALLEN 1943 AND PROJECTS ABOUT 4 INCHES ABOVE THE
 BN0780'GROUND.
 BN0780'
 BN0780'TO REACH STATION FROM THE POST OFFICE AT SEGOVIA, GO S ON
 BN0780'PAVED ROAD FOR 3.9 MILES TO A GRADED DIRT ROAD ON RIGHT
 BN0780'JUST AFTER CROSSING A WASH.  TURN RIGHT THROUGH CATTLE GUARD
 BN0780'AND FOLLOW MAIN ROAD SW FOR 4.8 MILES TO THE W.B. DIXON
 BN0780'RANCH HOUSE ON RIGHT, CONTINUE STRAIGHT AHEAD ON MAIN ROAD
 BN0780'FOR 2.2 MILES TO A SIDE ROAD AND HIGH RED BOARD GATE ON
 BN0780'RIGHT.  TURN RIGHT THROUGH GATE AND FOLLOW GRADED ROAD SW
 BN0780'FOR 4.2 MILES TO THE W.W. ALLEN HOME AND STATION.
 BN0780
 BN0780                          STATION RECOVERY (1974)
 BN0780
 BN0780'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 (BFD)
 BN0780'A SEARCH WAS MADE USING MEASUREMENTS FROM LOCAL OBJECTS.
 BN0780'ONE R.M., NO. 2, WAS FOUND AND DISTANCES FROM LOCAL OBJECTS
 BN0780'MEASURED.  THESE DISTANCES DID NOT COINCIDE AT A POINT TO
 BN0780'MAKE A GOOD SEARCH SINCE THE AREA SEEMS DISTURBED.  THE
 BN0780'LAND OWNER SAID SEVERAL OTHERS HAD FAILED TO RECOVER THIS
 BN0780'MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1297 ***********************************************************************
 BZ1297  DESIGNATION -  ALLEN
 BZ1297  PID         -  BZ1297
 BZ1297  STATE/COUNTY-  TX/BOSQUE
 BZ1297  COUNTRY     -  US
 BZ1297  USGS QUAD   -  ALLEN BEND (2019)
 BZ1297
 BZ1297                         *CURRENT SURVEY CONTROL
 BZ1297  ______________________________________________________________________
 BZ1297* NAD 83(1993) POSITION- 31 58 27.01507(N) 097 24 47.05870(W)   ADJUSTED
 BZ1297* NAVD 88 ORTHO HEIGHT -   175.    (meters)      574.    (feet) SCALED
 BZ1297  ______________________________________________________________________
 BZ1297  GEOID HEIGHT    -        -27.570 (meters)                     GEOID18
 BZ1297  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 BZ1297  HORZ ORDER      -  SECOND
 BZ1297
 BZ1297.The horizontal coordinates were established by classical geodetic methods
 BZ1297.and adjusted by the National Geodetic Survey in February 1996.
 BZ1297
 BZ1297.The orthometric height was scaled from a topographic map.
 BZ1297
 BZ1297.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1297.GEOID18 height accuracy estimate available here.
 BZ1297
 BZ1297.Click photographs - Photos may exist for this station.
 BZ1297
 BZ1297.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1297
 BZ1297. The following values were computed from the NAD 83(1993) position.
 BZ1297
 BZ1297;                    North         East     Units Scale Factor Converg.
 BZ1297;SPC TX C     - 3,259,435.893   975,997.391   MT  1.00002566   +1 30 14.8
 BZ1297;SPC TX C     -10,693,665.93  3,202,084.77   sFT  1.00002566   +1 30 14.8
 BZ1297;UTM  14      - 3,538,672.497   649,944.335   MT  0.99987728   +0 50 25.8
 BZ1297
 BZ1297!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ1297!SPC TX C     -   0.99997685  x   1.00002566  =   1.00000251
 BZ1297!UTM  14      -   0.99997685  x   0.99987728  =   0.99985413
 BZ1297
 BZ1297:                Primary Azimuth Mark                     Grid Az
 BZ1297:SPC TX C     -  ALLEN AZ MK                              323 34 39.2
 BZ1297:UTM  14      -  ALLEN AZ MK                              324 14 28.2
 BZ1297
 BZ1297_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA4994438672(NAD 83)
 BZ1297
 BZ1297|---------------------------------------------------------------------|
 BZ1297| PID    Reference Object                     Distance      Geod. Az  |
 BZ1297|                                                           dddmmss.s |
 BZ1297| CV3625 ALLEN RM 1                           28.764 METERS 19729     |
 BZ1297| CV3626 ALLEN RM 2                           39.709 METERS 29431     |
 BZ1297| CV3624 ALLEN AZ MK                                        3250454.0 |
 BZ1297|---------------------------------------------------------------------|
 BZ1297
 BZ1297                          SUPERSEDED SURVEY CONTROL
 BZ1297
 BZ1297  NAD 83(1986)-  31 58 27.02250(N)    097 24 47.03727(W) AD(       ) 2
 BZ1297  NAD 27      -  31 58 26.46300(N)    097 24 45.98000(W) AD(       ) 2
 BZ1297
 BZ1297.Superseded values are not recommended for survey control.
 BZ1297
 BZ1297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1297.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1297
 BZ1297_MARKER: DS = TRIANGULATION STATION DISK
 BZ1297_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1297_STAMPING: ALLEN 1944
 BZ1297_MARK LOGO: CGS
 BZ1297_PROJECTION: FLUSH
 BZ1297_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1297+STABILITY: SURFACE MOTION
 BZ1297
 BZ1297  HISTORY     - Date     Condition        Report By
 BZ1297  HISTORY     - 1944     MONUMENTED       CGS
 BZ1297  HISTORY     - 20010317 GOOD             USPSQD
 BZ1297
 BZ1297                          STATION DESCRIPTION
 BZ1297
 BZ1297'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 BZ1297'STATION IS LOCATED ABOUT 5.5 MILES W AND 1.5 MILES N OF WHITNEY,
 BZ1297'3.25 MILES SE OF STEINER, AND 2.0 MILES W OF A BEND IN THE BRAZOS
 BZ1297'RIVER KNOWN AS ALLEN BEND AT THE SITE OF THE OLD NEW HOME
 BZ1297'SCHOOL.  IT IS 125 FEET N OF A T-INTERSECTION OF DIRT ROADS,
 BZ1297'55 FEET NE OF THE CENTER LINE OF THE NW-SE DIRT ROAD, AND 30
 BZ1297'FEET SW OF THE NW CORNER OF THE OLD SCHOOL FOUNDATION.  IT IS
 BZ1297'STAMPED ALLEN 1944 AND IS SET FLUSH WITH THE GROUND.
 BZ1297'
 BZ1297'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 BZ1297'DISKS SET IN CONCRETE.
 BZ1297'
 BZ1297'REFERENCE MARK 1 IS S OF THE STATION, 36 FEET SE OF AN OLD
 BZ1297'ROUND CONCRETE WELL, 15 FEET S OF FOUR MAIL BOXES, AND 1 FOOT E
 BZ1297'OF THE FENCE LINE.  IT IS STAMPED ALLEN NO 1 1944 AND PROJECTS
 BZ1297'ABOUT 5 INCHES.
 BZ1297'
 BZ1297'REFERENCE MARK 2 IS W OF THE STATION, 25 FEET SW OF THE CENTER
 BZ1297'LINE OF THE DIRT ROAD, AND 1 FOOT SW OF THE FENCE LINE.  IT
 BZ1297'IS STAMPED ALLEN NO 2 1944 AND PROJECTS ABOUT 4 INCHES.
 BZ1297'
 BZ1297'AZIMUTH MARK IS ABOUT 0.25 MILE NW OF THE STATION, ON LAND OCCUPIED
 BZ1297'BY ELLIE TIMMONS.  IT IS 6 FEET W OF A FENCE INTERSECTION,
 BZ1297'25 FEET W OF A T-INTERSECTION IN THE DIRT ROADS, AND 10 FEET
 BZ1297'NW OF A FARM ROAD.  IT IS STAMPED ALLEN 1944 AND PROJECTS ABOUT
 BZ1297'4 INCHES.  TO REACH FROM THE STATION, GO NW ON DIRT ROAD FOR
 BZ1297'0.25 MILE TO A FARM ROAD LEFT AND MARK ON THE RIGHT.
 BZ1297'
 BZ1297'TO REACH THE STATION FROM WHITNEY, GO SW ON STATE HIGHWAY 22
 BZ1297'FOR 5.5 MILES TO THE BRAZOS RIVER BRIDGE, CONTINUE ON HIGHWAY
 BZ1297'22 FOR 7.45 MILES TO A T-INTERSECTION WHERE MAIN ROAD TURNS LEFT.
 BZ1297'TURN RIGHT AND FOLLOW MAIN ROAD FOR 1.2 MILES TO A T-INTERSECTION,
 BZ1297'TURN RIGHT AND FOLLOW MAIN-TRAVELED ROAD FOR 4.1 MILES (CROSSING
 BZ1297'TWO CATTLE GUARDS AT 1.8 MILES AND 3.05 MILES), FORD KEDRON
 BZ1297'CREEK AND CONTINUE ON GRADED DIRT ROAD FOR 0.5 MILE TO A
 BZ1297'T-INTERSECTION LEFT, CONTINUE STRAIGHT AHEAD ON MAIN ROAD
 BZ1297'FOR 2.3 MILES TO A SMALL STORE ON THE RIGHT IN STEINER.
 BZ1297'CONTINUE STRAIGHT AHEAD FOR 0.6 MILE TO A T-INTERSECTION
 BZ1297'LEFT, CONTINUE STRAIGHT AHEAD ON MAIN-TRAVELED ROAD FOR 1.8
 BZ1297'MILES TO CROSSROADS, 0.15 MILE AFTER CROSSING RAILROAD
 BZ1297'TRACKS.  TURN RIGHT AND FOLLOW MAIN-TRAVELED DIRT ROAD S FOR
 BZ1297'0.8 MILE TO THE OLD SCHOOL FOUNDATION ON THE LEFT AND STATION.
 BZ1297'
 BZ1297'OBSERVATIONS MADE FROM A 50-FOOT TOWER.
 BZ1297'
 BZ1297'HEIGHT OF LIGHT ABOVE STATION MARK - 18 METERS.
 BZ1297
 BZ1297                          STATION RECOVERY (2001)
 BZ1297
 BZ1297'RECOVERY NOTE BY US POWER SQUADRON 2001 (TWS)
 BZ1297'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0891 ***********************************************************************
 CB0891  DESIGNATION -  ALLEN
 CB0891  PID         -  CB0891
 CB0891  STATE/COUNTY-  TX/TOM GREEN
 CB0891  COUNTRY     -  US
 CB0891  USGS QUAD   -  HULLDALE NW (2019)
 CB0891
 CB0891                         *CURRENT SURVEY CONTROL
 CB0891  ______________________________________________________________________
 CB0891* NAD 83(1993) POSITION- 31 11 37.10131(N) 100 38 01.13711(W)   ADJUSTED
 CB0891* NAVD 88 ORTHO HEIGHT -   764.6   (meters)     2509.    (feet) VERTCON3
 CB0891  ______________________________________________________________________
 CB0891  GEOID HEIGHT    -        -23.488 (meters)                     GEOID18
 CB0891  LAPLACE CORR    -         -0.11  (seconds)                    DEFLEC18
 CB0891  HORZ ORDER      -  FIRST
 CB0891
 CB0891.The horizontal coordinates were established by classical geodetic methods
 CB0891.and adjusted by the National Geodetic Survey in February 1996.
 CB0891
 CB0891.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0891.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0891
 CB0891.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0891.GEOID18 height accuracy estimate available here.
 CB0891
 CB0891.Click photographs - Photos may exist for this station.
 CB0891
 CB0891.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0891
 CB0891. The following values were computed from the NAD 83(1993) position.
 CB0891
 CB0891;                    North         East     Units Scale Factor Converg.
 CB0891;SPC TX C     - 3,169,311.732   671,379.934   MT  0.99988735   -0 09 16.8
 CB0891;SPC TX C     -10,397,983.57  2,202,685.67   sFT  0.99988735   -0 09 16.8
 CB0891;UTM  14      - 3,452,211.842   344,348.130   MT  0.99989884   -0 50 46.6
 CB0891
 CB0891!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0891!SPC TX C     -   0.99988363  x   0.99988735  =   0.99977100
 CB0891!UTM  14      -   0.99988363  x   0.99989884  =   0.99978249
 CB0891
 CB0891:                Primary Azimuth Mark                     Grid Az
 CB0891:SPC TX C     -  SHARP                                    020 02 19.2
 CB0891:UTM  14      -  SHARP                                    020 43 49.0
 CB0891
 CB0891_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV4434852211(NAD 83)
 CB0891
 CB0891|---------------------------------------------------------------------|
 CB0891| PID    Reference Object                     Distance      Geod. Az  |
 CB0891|                                                           dddmmss.s |
 CB0891| CB0883 SHARP                               APPROX.10.6 KM 0195302.4 |
 CB0891| CB0878 SAN ANGELO W TEX UTIL CO N TK       APPROX.36.6 KM 0293025.2 |
 CB0891| CB0877 SAN ANGELO W TEX UTIL CO TANK       APPROX.33.1 KM 0295420.8 |
 CB0891| CV3618 ALLEN RM 1                           30.255 METERS 08948     |
 CB0891| CB0873 GORDON                              APPROX.22.0 KM 0961011.5 |
 CB0891| CV3619 ALLEN RM 2                           52.277 METERS 21701     |
 CB0891| CB0893 MARK NEAR STATION BOLT              APPROX.21.4 KM 2525318.4 |
 CB0891| CV3620 ALLEN RM 3                           43.105 METERS 35639     |
 CB0891|---------------------------------------------------------------------|
 CB0891
 CB0891                          SUPERSEDED SURVEY CONTROL
 CB0891
 CB0891  NAD 83(1986)-  31 11 37.10834(N)    100 38 01.12213(W) AD(       ) 1
 CB0891  NAD 27      -  31 11 36.49600(N)    100 37 59.76700(W) AD(       ) 1
 CB0891  NGVD 29 (07/19/86)  764.4    (m)         2508.     (f) VERT ANG       
 CB0891
 CB0891.Superseded values are not recommended for survey control.
 CB0891
 CB0891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0891.See file dsdata.pdf to determine how the superseded data were derived.
 CB0891
 CB0891_MARKER: DS = TRIANGULATION STATION DISK
 CB0891_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0891_STAMPING: ALLEN 1935
 CB0891_MARK LOGO: CGS
 CB0891_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0891+STABILITY: SURFACE MOTION
 CB0891
 CB0891  HISTORY     - Date     Condition        Report By
 CB0891  HISTORY     - 1935     MONUMENTED       CGS
 CB0891  HISTORY     - 1939     GOOD             TXGS
 CB0891  HISTORY     - 1955     GOOD             USGS
 CB0891
 CB0891                          STATION DESCRIPTION
 CB0891
 CB0891'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CB0891'STATION IS LOCATED ABOUT 9-1/2 MILES WNW OF CHRISTOVAL,
 CB0891'2-1/4 MILES NW OF ALLEN RANCH, ON TOP OF A SMALL FLAT-TOPPED
 CB0891'ROCKY HILL ABOUT 370 FEET SE OF A FENCE WHICH RUNS NE AND SW,
 CB0891'ON LAND OWNED BY MR. S.N. ALLEN.
 CB0891'
 CB0891'SURFACE MARK IS A STANDARD BRONZE DISK SET IN TOP OF A CONCRETE
 CB0891'CYLINDER.
 CB0891'
 CB0891'UNDERGROUND MARK IS A STANDARD BRONZE DISK WEDGED IN A DRILL
 CB0891'HOLE IN BEDROCK.
 CB0891'
 CB0891'REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED IN DRILL
 CB0891'HOLES IN BOULDERS.
 CB0891'
 CB0891'REFERENCE MARK NO. 1 IS E OF STATION SET IN LARGE HALF BURIED
 CB0891'BOULDER.
 CB0891'
 CB0891'REFERENCE MARK NO. 2 IS SW OF STATION SET IN LARGE HALF
 CB0891'BURIED BOULDER.
 CB0891'
 CB0891'REFERENCE MARK NO. 3 IS NNE OF STATION SET IN LARGE HALF
 CB0891'BURIED BOULDER.
 CB0891'
 CB0891'REACHED FROM RAILROAD STATION IN CHRISTOVAL BY GOING S ON
 CB0891'U.S. HIGHWAY 277 FOR 1.1 MILES OR 0.05 MILE AFTER CROSSING
 CB0891'RAILROAD TRACKS TO A WHITE GATE IN W FENCE LINE.  PASS THROUGH
 CB0891'GATE AND TAKE LEFT FORK SW AND WESTWARD FOR 0.6 MILE, THENCE
 CB0891'ON LEFT FORK FOR 1.45 MILES TO A PLANK GATE, PASS THROUGH
 CB0891'GATE AND CONTINUE W FOR 0.3 MILE, THENCE ON MAIN LEFT FORK
 CB0891'FOR 0.3 MILE, THENCE TAKE MAIN RIGHT FORK FOR 1.35 MILES
 CB0891'(PASSING THROUGH GATE BETWEEN WINDMILL AND BARN AFTER
 CB0891'0.4 MILE), THENCE TAKE MAIN LEFT FORK FOR 0.35 MILE, THENCE
 CB0891'ON MAIN RIGHT FORK FOR 0.4 MILE TO PLANK GATE WITH SIGN S.N.
 CB0891'ALLEN RANCH, 2 MILES, CONTINUE THROUGH GATE FOR 1.15 MILES
 CB0891'TO PLANK GATE, PASS THROUGH GATE AND GO 0.35 MILE TO FORK,
 CB0891'TAKE LEFT FORK AND GO 0.35 MILE TO ALLEN RANCH HOUSE, PASS
 CB0891'ON S SIDE OF HOUSE AND GO THROUGH PLANK GATE 100 FEET
 CB0891'SW OF HOUSE, CONTINUE W 0.1 MILE TO A WIRE GATE, PASS THROUGH
 CB0891'THIS GATE AND TAKE RIGHT FORK FOLLOWING DIM PASTURE TRAIL
 CB0891'NW AND W (MARKED BY OCCASIONAL BLAZED TREES) 1.85 MILES
 CB0891'TO FOOT OF HILL AND TRIANGULAR BLAZED MESQUITE TREE,
 CB0891'CONTINUE NE AND N FOLLOWING DIM TRAIL 0.35 MILE TO TOP
 CB0891'OF HILL BLAZED MESQUITE AND STATION.  MARK PROJECTS ABOUT 10
 CB0891'INCHES.
 CB0891'
 CB0891'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 CB0891
 CB0891                          STATION RECOVERY (1939)
 CB0891
 CB0891'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1939
 CB0891'STATION MARK FOUND IN GOOD CONDITION.
 CB0891'
 CB0891'OPEN LANE REACHES ALMOST TO RANCH HOUSE.  KEEP RIGHT HAND
 CB0891'ROAD FROM U.S. HIGHWAY 277 TO RANCH HOUSE.
 CB0891
 CB0891                          STATION RECOVERY (1955)
 CB0891
 CB0891'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1955
 CB0891'RECOVERED AND REDESCRIBED AS FOLLOWS
 CB0891'
 CB0891'TO REACH FROM THE POST OFFICE IN CHRISTOVAL, GO S. ON U.S. HIGHWAY
 CB0891'277 FOR 1.7 MI. TO CALICHE RD. W., TURN RIGHT (W.) AND GO 4.6 MI.
 CB0891'TO FORKS, TAKE RIGHT FORK N. AND GO 0.95 MI. TO FORKS, TAKE LEFT
 CB0891'FORK W. AND GO 0.35 MI. TO FORKS, TAKE LEFT FORK W. AND GO 0.1 MI.
 CB0891'TO IRON GATE, PASS THROUGH IRON GATE AND TURN 360 DEGREES AND PASS
 CB0891'THROUGH WIRE GATE, TAKE DIM TRACK RD. NW. FOR 0.1 MI. TO WIRE GATE,
 CB0891'CONTINUE ON W. ON TRACK RD. FOR 1.4 MI. TO DIM FORKS, TAKE RIGHT
 CB0891'FORK N. AND GO 0.35 MI. TO END OF TRUCK TRAVEL, PACK DUE N. FOR
 CB0891'15 MINUTES TO HIGHEST POINT OF HILL AND STATION.
 CB0891'
 CB0891'STATION MARK--STANDARD USC AND GS BRONZE DISK, SET IN TOP OF CONCRETE
 CB0891'CYLINDER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0947 ***********************************************************************
 BM0947  DESIGNATION -  ALLEN
 BM0947  PID         -  BM0947
 BM0947  STATE/COUNTY-  TX/GRIMES
 BM0947  COUNTRY     -  US
 BM0947  USGS QUAD   -  CARLOS (2019)
 BM0947
 BM0947                         *CURRENT SURVEY CONTROL
 BM0947  ______________________________________________________________________
 BM0947* NAD 83(1993) POSITION- 30 36 42.80208(N) 096 01 23.27212(W)   ADJUSTED
 BM0947* NAVD 88 ORTHO HEIGHT -   129.    (meters)      423.    (feet) SCALED
 BM0947  ______________________________________________________________________
 BM0947  GEOID HEIGHT    -        -27.030 (meters)                     GEOID18
 BM0947  LAPLACE CORR    -         -1.29  (seconds)                    DEFLEC18
 BM0947  HORZ ORDER      -  FIRST
 BM0947
 BM0947.The horizontal coordinates were established by classical geodetic methods
 BM0947.and adjusted by the National Geodetic Survey in February 1996.
 BM0947
 BM0947.The orthometric height was scaled from a topographic map.
 BM0947
 BM0947.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0947.GEOID18 height accuracy estimate available here.
 BM0947
 BM0947.Click photographs - Photos may exist for this station.
 BM0947
 BM0947.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0947
 BM0947. The following values were computed from the NAD 83(1993) position.
 BM0947
 BM0947;                    North         East     Units Scale Factor Converg.
 BM0947;SPC TX C     - 3,112,788.234 1,113,157.615   MT  0.99990470   +2 13 12.0
 BM0947;SPC TX C     -10,212,539.40  3,652,084.61   sFT  0.99990470   +2 13 12.0
 BM0947;UTM  14      - 3,390,368.347   785,396.659   MT  1.00060492   +1 31 00.9
 BM0947;UTM  15      - 3,390,486.764   210,166.129   MT  1.00063642   -1 32 25.8
 BM0947
 BM0947!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0947!SPC TX C     -   0.99998398  x   0.99990470  =   0.99988868
 BM0947!UTM  14      -   0.99998398  x   1.00060492  =   1.00058889
 BM0947!UTM  15      -   0.99998398  x   1.00063642  =   1.00062039
 BM0947
 BM0947:                Primary Azimuth Mark                     Grid Az
 BM0947:SPC TX C     -  ALLEN AZ MK                              164 54 31.4
 BM0947:UTM  14      -  ALLEN AZ MK                              165 36 42.5
 BM0947:UTM  15      -  ALLEN AZ MK                              168 40 09.2
 BM0947
 BM0947_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU8539690368(NAD 83)
 BM0947
 BM0947|---------------------------------------------------------------------|
 BM0947| PID    Reference Object                     Distance      Geod. Az  |
 BM0947|                                                           dddmmss.s |
 BM0947| CV7991 ALLEN AZ MK                                        1670743.4 |
 BM0947| CV7992 ALLEN RM 1                           33.235 METERS 16931     |
 BM0947| CV7993 ALLEN RM 2                           28.359 METERS 23747     |
 BM0947| BM0948 GALVESTON WACO AIRWAY BCN 11        APPROX.18.7 KM 2545902.6 |
 BM0947|---------------------------------------------------------------------|
 BM0947
 BM0947                          SUPERSEDED SURVEY CONTROL
 BM0947
 BM0947  NAD 83(1986)-  30 36 42.81542(N)    096 01 23.25425(W) AD(       ) 1
 BM0947  NAD 27      -  30 36 42.10300(N)    096 01 22.41700(W) AD(       ) 1
 BM0947
 BM0947.Superseded values are not recommended for survey control.
 BM0947
 BM0947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0947.See file dsdata.pdf to determine how the superseded data were derived.
 BM0947
 BM0947_MARKER: DS = TRIANGULATION STATION DISK
 BM0947_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0947_STAMPING: ALLEN 1935
 BM0947_MARK LOGO: CGS
 BM0947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0947+STABILITY: SURFACE MOTION
 BM0947
 BM0947  HISTORY     - Date     Condition        Report By
 BM0947  HISTORY     - 1935     MONUMENTED       CGS
 BM0947  HISTORY     - 1937     GOOD             TXHD
 BM0947  HISTORY     - 19940820 GOOD             USPSQD
 BM0947
 BM0947                          STATION DESCRIPTION
 BM0947
 BM0947'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM0947'THIS STATION IS ABOUT 4-1/2 MILES SW OF SINGLETON, ABOUT
 BM0947'10-1/2 MILES NNW OF ANDERSON, AND ABOUT 3-3/4 MILES NE OF
 BM0947'CARLOS, ON LAND OWNED BY G.W. ALLEN.  IT IS ABOUT 1/2 MILE
 BM0947'N OF MR. ALLENS HOUSE, ABOUT 75 FEET S OF THE HIGHEST POINT
 BM0947'OF A LOW WOODED SAND KNOLL.  THERE IS A HILL ABOUT 250 YARDS
 BM0947'N WHICH IS SLIGHTLY HIGHER.  THE STATION IS 10 FEET S OF
 BM0947'A 10-INCH RED OAK TREE AND 59 FEET NNW OF A 12-INCH PINE
 BM0947'TREE WITH A TRIANGULAR BLAZE ON THE SW SIDE.  THE MARK
 BM0947'PROJECTS 5 INCHES.
 BM0947'
 BM0947'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 BM0947'BRONZE DISKS SET IN CONCRETE.
 BM0947'
 BM0947'REFERENCE MARK NO. 1 IS S OF THE STATION, ON THE S SLOPE OF
 BM0947'THE HILL, ABOUT 5 FEET LOWER THAN THE STATION, AND 65 FEET
 BM0947'SW OF THE 12-INCH PINE TREE WITH TRIANGULAR BLAZE.  THE MARK
 BM0947'PROJECTS 6 INCHES.  REFERENCE MARK NO. 2 IS WSW OF THE STATION,
 BM0947'ON THE W SLOPE OF THE HILL ABOUT 6 FEET LOWER THAN THE STATION.
 BM0947'THE MARK PROJECTS 6 INCHES.
 BM0947'
 BM0947'THE AZIMUTH MARK IS S OF THE STATION, ABOUT 200 YARDS W OF
 BM0947'MR. ALLENS HOUSE, 50 FEET E OF THE W END OF A FENCE ENCLOSURE,
 BM0947'50 FEET W OF THE FENCE CORNER AND 1 FOOT S OF THE FENCE
 BM0947'ON THE S SIDE OF THE ENCLOSURE.  THE MARK PROJECTS 4 INCHES.
 BM0947'
 BM0947'TO REACH FROM COURTHOUSE IN ANDERSON, GO N ON HIGHWAY TEXAS
 BM0947'90 FOR 1.5 MILES TO A SIDE ROAD TO THE LEFT, THENCE LEFT
 BM0947'(NW) 8.3 MILES TO CROSSROADS AT FILLING STATION AT CARLOS
 BM0947'WHICH IS ABOUT 0.2 MILE S OF RAILROAD GRADE.  TURN RIGHT AND
 BM0947'FOLLOW MAIN ROAD NE 2.0 MILES TO THE FORK.  TAKE LEFT FORK
 BM0947'AND 1.15 MILES TO FORK.  TAKE RIGHT FORK FOR 0.1 MILE TO
 BM0947'FORK, TAKE RIGHT FORK AND GO DOWN HILL THROUGH CUT AND CONTINUE
 BM0947'FOR 0.2 MILE TO CATTLE GUARD.  PASS CATTLE GUARD AND CONTINUE
 BM0947'ON SAND TRAIL FOR 0.4 MILE TO W END OF FENCE ENCLOSURE (AZIMUTH
 BM0947'MARK AT THIS POINT).  TURN LEFT AND FOLLOW SAND TRAIL NW
 BM0947'UPHILL FOR 0.4 MILE, THENCE NE THROUGH WOODS AND UP THE
 BM0947'HILL ABOUT 0.3 MILE TO THE STATION.
 BM0947'
 BM0947'A 64-FOOT TOWER WAS USED.
 BM0947'
 BM0947'ALL LIGHTS COME INTO VIEW AT 45 FEET.
 BM0947
 BM0947                          STATION RECOVERY (1937)
 BM0947
 BM0947'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BM0947'STATION AND ALL MARKS RECOVERED IN GOOD CONDITION.
 BM0947
 BM0947                          STATION RECOVERY (1994)
 BM0947
 BM0947'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0947'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1156 ***********************************************************************
 DN1156  DESIGNATION -  ALLEN
 DN1156  PID         -  DN1156
 DN1156  STATE/COUNTY-  TX/COLLIN
 DN1156  COUNTRY     -  US
 DN1156  USGS QUAD   -  PLANO (2019)
 DN1156
 DN1156                         *CURRENT SURVEY CONTROL
 DN1156  ______________________________________________________________________
 DN1156* NAD 83(1993) POSITION- 33 05 13.76789(N) 096 40 16.31758(W)   ADJUSTED
 DN1156* NAVD 88 ORTHO HEIGHT -   206.    (meters)      676.    (feet) SCALED
 DN1156  ______________________________________________________________________
 DN1156  GEOID HEIGHT    -        -25.859 (meters)                     GEOID18
 DN1156  LAPLACE CORR    -          3.59  (seconds)                    DEFLEC18
 DN1156  HORZ ORDER      -  SECOND
 DN1156
 DN1156.The horizontal coordinates were established by classical geodetic methods
 DN1156.and adjusted by the National Geodetic Survey in February 1996.
 DN1156
 DN1156.The orthometric height was scaled from a topographic map.
 DN1156
 DN1156.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1156.GEOID18 height accuracy estimate available here.
 DN1156
 DN1156.Click photographs - Photos may exist for this station.
 DN1156
 DN1156.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1156
 DN1156. The following values were computed from the NAD 83(1993) position.
 DN1156
 DN1156;                    North         East     Units Scale Factor Converg.
 DN1156;SPC TXNC     - 2,159,003.825   770,708.728   MT  0.99987281   +0 59 50.7
 DN1156;SPC TXNC     - 7,083,331.72  2,528,566.89   sFT  0.99987281   +0 59 50.7
 DN1156;UTM  14      - 3,663,361.581   717,357.075   MT  1.00018254   +1 16 18.6
 DN1156
 DN1156!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1156!SPC TXNC     -   0.99997172  x   0.99987281  =   0.99984453
 DN1156!UTM  14      -   0.99997172  x   1.00018254  =   1.00015426
 DN1156
 DN1156:                Primary Azimuth Mark                     Grid Az
 DN1156:SPC TXNC     -  F 923                                    026 27 41.6
 DN1156:UTM  14      -  F 923                                    026 11 13.7
 DN1156
 DN1156_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB1735763361(NAD 83)
 DN1156
 DN1156|---------------------------------------------------------------------|
 DN1156| PID    Reference Object                     Distance      Geod. Az  |
 DN1156|                                                           dddmmss.s |
 DN1156| DN0403 F 923                               464.784 METERS 0272732.3 |
 DN1156| CX9534 ALLEN RM 1                           22.278 METERS 02941     |
 DN1156| DN1158 PLANO FIRST BAP CH STEEPLE          APPROX. 7.9 KM 1971335.9 |
 DN1156| CX9535 ALLEN RM 2                           24.943 METERS 21032     |
 DN1156|---------------------------------------------------------------------|
 DN1156
 DN1156                          SUPERSEDED SURVEY CONTROL
 DN1156
 DN1156  NAD 83(1993)-  33 05 13.76952(N)    096 40 16.31205(W) AD(       ) 2
 DN1156  NAD 83(1986)-  33 05 13.77467(N)    096 40 16.30314(W) AD(       ) 2
 DN1156  NAD 27      -  33 05 13.34900(N)    096 40 15.32000(W) AD(       ) 2
 DN1156
 DN1156.Superseded values are not recommended for survey control.
 DN1156
 DN1156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1156.See file dsdata.pdf to determine how the superseded data were derived.
 DN1156
 DN1156_MARKER: DS = TRIANGULATION STATION DISK
 DN1156_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1156_STAMPING: ALLEN 1949
 DN1156_MARK LOGO: CGS
 DN1156_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1156+STABILITY: SURFACE MOTION
 DN1156
 DN1156  HISTORY     - Date     Condition        Report By
 DN1156  HISTORY     - 1949     MONUMENTED       CGS
 DN1156  HISTORY     - 1955     GOOD             TXHD
 DN1156  HISTORY     - 1960     SEE DESCRIPTION  USGS
 DN1156  HISTORY     - 19940709 MARK NOT FOUND   USPSQD
 DN1156
 DN1156                          STATION DESCRIPTION
 DN1156
 DN1156'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CL)
 DN1156'STATION IS LOCATED ABOUT 3 MILES NORTH-NORTHEAST OF PLANO,
 DN1156'9 MILES SOUTH-SOUTHWEST OF MC KINNEY AND 9 MILES NORTHWEST
 DN1156'OF WYLIE, ON THE RIGHT-OF-WAY OF U.S. HIGHWAY 75.  IT IS 43
 DN1156'FEET EAST OF THE CENTERLINE OF THE HIGHWAY AND 15 FEET SOUTH
 DN1156'OF THE APPROXIMATE CENTERLINE OF A FARM DRIVEWAY.  THE MARK
 DN1156'PROJECTS ABOUT 2 INCHES AND THE DISC IS STAMPED, ALLEN 1949.
 DN1156'(SEE NOTE*)
 DN1156'
 DN1156'REFERENCE MARK NO. 1 IS ON THE HIGHWAY RIGHT-OF-WAY, 44
 DN1156'FEET EAST OF THE CENTERLINE OF THE HIGHWAY.  THE MARK PROJECTS
 DN1156'ABOUT 6 INCHES AND THE DISC IS STAMPED, ALLEN NO 1 1949.
 DN1156'
 DN1156'REFERENCE MARK NO. 2 IS ON THE HIGHWAY RIGHT-OF-WAY, 46
 DN1156'FEET EAST OF ITS CENTERLINE.  THE MARK PROJECTS ABOUT 3
 DN1156'INCHES AND THE DISC IS STAMPED, ALLEN NO 2 1949.
 DN1156'
 DN1156'BENCH MARK F-923 1946 (USED AS AN AZIMUTH MARK) IS ABOUT
 DN1156'0.3 MILE NORTH-NORTHEAST OF THE STATION, ON THE WEST
 DN1156'RIGHT-OF-WAY OF U.S. HIGHWAY 75, 50 FEET FROM THE CENTERLINE,
 DN1156'AND 3 FEET SOUTH OF A WHITE WITNESS POST.  THE MARK IS A
 DN1156'6 BY 6 INCH CONCRETE POST THAT PROJECTS ABOUT 6 INCHES WITH
 DN1156'A STANDARD BENCH MARK DISC IN THE TOP THAT IS STAMPED, F-923
 DN1156'1946.
 DN1156'
 DN1156'THE STATION WAS REACHED FROM THE JUNCTION OF MAIN STREET
 DN1156'AND U.S. HIGHWAY 75 IN PLANO, BY GOING NORTHERLY ON THE
 DN1156'HIGHWAY FOR 3.1 MILES TO THE STATION SITE ON THE RIGHT.
 DN1156'
 DN1156'TO REACH THE BENCH MARK FROM THE STATION GO NORTHERLY ON
 DN1156'THE HIGHWAY FOR 0.3 MILE TO THE MARK ON THE LEFT AS DESCRIBED
 DN1156'ABOVE.
 DN1156'
 DN1156'*NOTE--THIS STATION WAS BUILT IN 1949 AND OCCUPIED IN 1950.
 DN1156'
 DN1156'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 DN1156
 DN1156                          STATION RECOVERY (1955)
 DN1156
 DN1156'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1955 (JRM)
 DN1156'STATION RECOVERED.  STATION IS 43.0 FT EAST OF CENTERLINE
 DN1156'U.S. 75 AND IN CORNER OF PLOWED FIELD.  IT IS JUST SOUTH
 DN1156'OF LANE TO HOUSE.
 DN1156
 DN1156                          STATION RECOVERY (1960)
 DN1156
 DN1156'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1960
 DN1156'THE STATION WAS LOCATED AS DESCRIBED EXCEPT THAT IT IS ABOUT
 DN1156'5.5 MILES NNE OF PLANO ALONG HIGHWAY 5 INSTEAD OF 3.1 MILES
 DN1156'AS DESCRIBED.  THE TABLET WAS SHEARED OFF THE BRONZE STEM.
 DN1156'THE STEM REMAINED IN THE CONCRETE POST.
 DN1156'
 DN1156'REFERENCE MARKS WERE DUG FOR BUT NOT FOUND.
 DN1156
 DN1156                          STATION RECOVERY (1994)
 DN1156
 DN1156'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1156'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0800 ***********************************************************************
 CB0800  DESIGNATION -  ALLEN ET
 CB0800  PID         -  CB0800
 CB0800  STATE/COUNTY-  TX/RUNNELS
 CB0800  COUNTRY     -  US
 CB0800  USGS QUAD   -  WILMETH (2019)
 CB0800
 CB0800                         *CURRENT SURVEY CONTROL
 CB0800  ______________________________________________________________________
 CB0800* NAD 83(1993) POSITION- 31 52 54.13927(N) 100 00 30.72135(W)   ADJUSTED
 CB0800* NAVD 88 ORTHO HEIGHT -   563.7   (meters)     1849.    (feet) VERTCON3
 CB0800  ______________________________________________________________________
 CB0800  GEOID HEIGHT    -        -25.351 (meters)                     GEOID18
 CB0800  LAPLACE CORR    -         -1.47  (seconds)                    DEFLEC18
 CB0800  HORZ ORDER      -  THIRD
 CB0800
 CB0800.The horizontal coordinates were established by classical geodetic methods
 CB0800.and adjusted by the National Geodetic Survey in February 1996.
 CB0800
 CB0800.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0800.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0800
 CB0800.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0800.GEOID18 height accuracy estimate available here.
 CB0800
 CB0800.Click photographs - Photos may exist for this station.
 CB0800
 CB0800.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0800
 CB0800. The following values were computed from the NAD 83(1993) position.
 CB0800
 CB0800;                    North         East     Units Scale Factor Converg.
 CB0800;SPC TX C     - 3,245,604.645   730,730.619   MT  0.99999956   +0 10 02.2
 CB0800;SPC TX C     -10,648,287.91  2,397,405.37   sFT  0.99999956   +0 10 02.2
 CB0800;UTM  14      - 3,527,767.171   404,614.303   MT  0.99971221   -0 31 57.8
 CB0800
 CB0800!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0800!SPC TX C     -   0.99991547  x   0.99999956  =   0.99991503
 CB0800!UTM  14      -   0.99991547  x   0.99971221  =   0.99962771
 CB0800
 CB0800:                Primary Azimuth Mark                     Grid Az
 CB0800:SPC TX C     -  VANCIL ET                                180 15 17.8
 CB0800:UTM  14      -  VANCIL ET                                180 57 17.8
 CB0800
 CB0800_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA0461427767(NAD 83)
 CB0800
 CB0800|---------------------------------------------------------------------|
 CB0800| PID    Reference Object                     Distance      Geod. Az  |
 CB0800|                                                           dddmmss.s |
 CB0800| CB0807 VANCIL ET                           APPROX. 3.7 KM 1802520.0 |
 CB0800|---------------------------------------------------------------------|
 CB0800
 CB0800                          SUPERSEDED SURVEY CONTROL
 CB0800
 CB0800  NAD 83(1986)-  31 52 54.14613(N)    100 00 30.70753(W) AD(       ) 3
 CB0800  NAD 27      -  31 52 53.60834(N)    100 00 29.36947(W) AD(       ) 3
 CB0800  NGVD 29 (07/19/86)  563.6    (m)         1849.     (f) VERT ANG       
 CB0800
 CB0800.Superseded values are not recommended for survey control.
 CB0800
 CB0800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0800.See file dsdata.pdf to determine how the superseded data were derived.
 CB0800
 CB0800_MARKER: DD = SURVEY DISK
 CB0800_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0800_STAMPING: ALLEN-ET 1958
 CB0800_MARK LOGO: USGS
 CB0800_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0800+STABILITY: SURFACE MOTION
 CB0800
 CB0800  HISTORY     - Date     Condition        Report By
 CB0800  HISTORY     - 1958     MONUMENTED       USGS
 CB0800
 CB0800                          STATION DESCRIPTION
 CB0800
 CB0800'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 CB0800'STATION IS LOCATED ABOUT 10.5 MI. (AIRLINE) NW. OF BALLINGER, TEXAS,
 CB0800'6.0 MI. (AIRLINE) SW. OF WINTERS, TEXAS, ABOUT 3.0 MI. (AIRLINE) W.
 CB0800'OF U.S. HIGHWAY 83 ON THE RUFUS ALLEN RANCH, TOP OF GRASSY RIDGE
 CB0800'COVERED WITH SCATTERED MESQUITE, 0.3 MI. S. OF GRADED RD. AND 0.4 MI.
 CB0800'W. OF LARGE STOCK TANK, 42 FT. N. OF TRACK RD.
 CB0800'TO REACH FROM SANTA FE RAILWAY STATION IN BALLINGER, TEXAS, PROCEED
 CB0800'0.9 MI. NW. ALONG U.S. HIGHWAY 83 TO A RD. JUNCTION, THENCE NW. ALONG
 CB0800'STATE HIGHWAY 158 2.0 MI. TO A Y-RD. FORK, PROCEED N. AND NW. ALONG
 CB0800'GRADED RD. 3.8 MI. TO A T-RD. N., PROCEED N. ALONG GRADED RD. 3.8 MI.
 CB0800'TO A T-RD. W., THENCE W. AND N. ALONG MAIN TRAVELED RD. 2.4 MI. TO
 CB0800'CROSSROADS, CONTINUE N. 1.0 MI. TO A RD. BEND AND THENCE E. 1.2 MI.
 CB0800'TO A TRACK RD. S., FOLLOW S. THEN E. ALONG TRACK RD. 0.8 MI. TO TOP
 CB0800'OF RIDGE AND STATION.
 CB0800'
 CB0800'STATION MARK--STANDARD TABLET SET IN TOP OF CONCRETE POST PROJECTING
 CB0800'0.1 FT., STAMPED ---ALLEN-ET 1958---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0781 ***********************************************************************
 BN0781  DESIGNATION -  ALLEN RANCH WATER TANK 1943
 BN0781  PID         -  BN0781
 BN0781  STATE/COUNTY-  TX/KERR
 BN0781  COUNTRY     -  US
 BN0781  USGS QUAD   -  JUNCTION SE (2019)
 BN0781
 BN0781                         *CURRENT SURVEY CONTROL
 BN0781  ______________________________________________________________________
 BN0781* NAD 83(1993) POSITION- 30 17 10.28514(N) 099 45 03.85340(W)   ADJUSTED
 BN0781  ______________________________________________________________________
 BN0781  GEOID HEIGHT    -        -22.053 (meters)                     GEOID18
 BN0781  LAPLACE CORR    -          1.26  (seconds)                    DEFLEC18
 BN0781  HORZ ORDER      -  THIRD
 BN0781
 BN0781.The horizontal coordinates were established by classical geodetic methods
 BN0781.and adjusted by the National Geodetic Survey in February 1996.
 BN0781
 BN0781.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0781.GEOID18 height accuracy estimate available here.
 BN0781
 BN0781.Click photographs - Photos may exist for this station.
 BN0781
 BN0781.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0781
 BN0781. The following values were computed from the NAD 83(1993) position.
 BN0781
 BN0781;                    North         East     Units Scale Factor Converg.
 BN0781;SPC TXSC     - 4,272,085.482   527,741.287   MT  1.00000083   -0 22 04.7
 BN0781;SPC TXSC     -14,016,000.45  1,731,431.21   sFT  1.00000083   -0 22 04.7
 BN0781;UTM  14      - 3,350,737.017   427,768.730   MT  0.99966436   -0 22 43.7
 BN0781
 BN0781_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU2776850737(NAD 83)
 BN0781
 BN0781                          SUPERSEDED SURVEY CONTROL
 BN0781
 BN0781  NAD 83(1986)-  30 17 10.29077(N)    099 45 03.84223(W) AD(       ) 3
 BN0781  NAD 27      -  30 17 09.59000(N)    099 45 02.61000(W) AD(       ) 3
 BN0781
 BN0781.Superseded values are not recommended for survey control.
 BN0781
 BN0781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0781.See file dsdata.pdf to determine how the superseded data were derived.
 BN0781
 BN0781_MARKER: 53 = ELEVATED TANK
 BN0781
 BN0781  HISTORY     - Date     Condition        Report By
 BN0781  HISTORY     - 1943     FIRST OBSERVED   CGS
 BN0781
 BN0781                          STATION DESCRIPTION
 BN0781
 BN0781'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FBQ)
 BN0781'THIS TRAVERSE STATION IS ABOUT 8 MILES SW OF SEGOVIA, 75
 BN0781'YARDS SSE OF THE ALLEN RANCH HOUSE AND 50 FEET SE OF A LARGE
 BN0781'STONE OPEN RESERVOIR.
 BN0781'
 BN0781'IT IS A LIGHT COLORED, CONCRETE WATER TANK, SUPPORTED ON
 BN0781'FOUR LEGS AND HAS A CONICAL ROOF.  IT IS ABOUT 12 FEET IN
 BN0781'DIAMETER AND 18 FEET HIGH, OVERALL.
 BN0781'
 BN0781'THE POINT LOCATED WAS THE CENTER OF THE BASE OF THE TANK
 BN0781'SUPPORTS.  IT WAS LOCATED BY TRAVERSE FROM STATION ALLEN
 BN0781'AND IS 31.82 METERS, 104.4 FEET, E OF ALLEN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0894 ***********************************************************************
 CU0894  DESIGNATION -  ALLEN RESET
 CU0894  PID         -  CU0894
 CU0894  STATE/COUNTY-  TX/FISHER
 CU0894  COUNTRY     -  US
 CU0894  USGS QUAD   -  ESKOTA (2019)
 CU0894
 CU0894                         *CURRENT SURVEY CONTROL
 CU0894  ______________________________________________________________________
 CU0894* NAD 83(1993) POSITION- 32 35 30.77938(N) 100 18 59.08677(W)   ADJUSTED
 CU0894* NAVD 88 ORTHO HEIGHT -   673.7   (meters)     2210.    (feet) VERTCON3
 CU0894  ______________________________________________________________________
 CU0894  GEOID HEIGHT    -        -27.769 (meters)                     GEOID18
 CU0894  LAPLACE CORR    -         -1.67  (seconds)                    DEFLEC18
 CU0894  HORZ ORDER      -  FIRST
 CU0894
 CU0894.The horizontal coordinates were established by classical geodetic methods
 CU0894.and adjusted by the National Geodetic Survey in February 1996.
 CU0894
 CU0894.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU0894.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU0894
 CU0894.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0894.GEOID18 height accuracy estimate available here.
 CU0894
 CU0894.Click photographs - Photos may exist for this station.
 CU0894
 CU0894.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0894
 CU0894. The following values were computed from the NAD 83(1993) position.
 CU0894
 CU0894;                    North         East     Units Scale Factor Converg.
 CU0894;SPC TXNC     - 2,104,071.677   429,497.939   MT  0.99990460   -0 59 26.4
 CU0894;SPC TXNC     - 6,903,108.49  1,409,111.15   sFT  0.99990460   -0 59 26.4
 CU0894;UTM  14      - 3,606,809.102   376,458.554   MT  0.99978820   -0 42 33.0
 CU0894
 CU0894!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0894!SPC TXNC     -   0.99989859  x   0.99990460  =   0.99980320
 CU0894!UTM  14      -   0.99989859  x   0.99978820  =   0.99968681
 CU0894
 CU0894:                Primary Azimuth Mark                     Grid Az
 CU0894:SPC TXNC     -  SWEETWATER WATER TANK                    210 10 39.4
 CU0894:UTM  14      -  SWEETWATER WATER TANK                    209 53 46.0
 CU0894
 CU0894_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB7645806809(NAD 83)
 CU0894
 CU0894|---------------------------------------------------------------------|
 CU0894| PID    Reference Object                     Distance      Geod. Az  |
 CU0894|                                                           dddmmss.s |
 CU0894| CX7489 ALLEN AZ MK RESET                                  0312409.3 |
 CU0894| CX7491 ALLEN RM 1                           17.062 METERS 10026     |
 CU0894| CU0916 TRENT MUNICIPAL TANK                APPROX.21.6 KM 1215930.3 |
 CU0894| CX7488 ALLEN AZ MK                                        1540207.4 |
 CU0894| CX7490 ALLEN RM                             14.825 METERS 18011     |
 CU0894| CU0949 SWEETWATER TV STA KTXS MAST         APPROX.12.7 KM 2023702.7 |
 CU0894| CU0953 SWEETWATER WATER TANK               APPROX.17.7 KM 2091113.0 |
 CU0894| CU0957 SWEETWATER SCHOOLHOUSE CUPOLA       APPROX.15.2 KM 2113559.3 |
 CU0894| CU0897 SWEETWATER ATT MICROWAVE            APPROX.10.8 KM 2125648.6 |
 CU0894| CU0956 SWEETWATER STANDPIPE                APPROX.17.3 KM 2133738.0 |
 CU0894| CU0965 ROSCOE MUNICIPAL TANK               APPROX.26.4 KM 2320203.2 |
 CU0894| CX7492 ALLEN RM 2                           22.853 METERS 35919     |
 CU0894|---------------------------------------------------------------------|
 CU0894
 CU0894                          SUPERSEDED SURVEY CONTROL
 CU0894
 CU0894  NAD 83(1986)-  32 35 30.78459(N)    100 18 59.07649(W) AD(       ) 1
 CU0894  NAD 27      -  32 35 30.37000(N)    100 18 57.70100(W) AD(       ) 1
 CU0894  USSD        -  32 35 30.54700(N)    100 18 58.39100(W) AD(       ) 3
 CU0894  NGVD 29 (07/19/86)  673.5    (m)         2210.     (f) VERT ANG       
 CU0894
 CU0894.Superseded values are not recommended for survey control.
 CU0894
 CU0894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0894.See file dsdata.pdf to determine how the superseded data were derived.
 CU0894
 CU0894_MARKER: DS = TRIANGULATION STATION DISK
 CU0894_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0894_STAMPING: ALLEN 1908 1935
 CU0894_MARK LOGO: CGS
 CU0894_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0894+STABILITY: SURFACE MOTION
 CU0894
 CU0894  HISTORY     - Date     Condition        Report By
 CU0894  HISTORY     - 1908     MONUMENTED       CGS
 CU0894  HISTORY     - 1935     GOOD             CGS
 CU0894  HISTORY     - 1958     GOOD             CGS
 CU0894  HISTORY     - 1964     GOOD             CGS
 CU0894  HISTORY     - 1968     GOOD             CGS
 CU0894
 CU0894                          STATION DESCRIPTION
 CU0894
 CU0894'DESCRIBED BY COAST AND GEODETIC SURVEY 1908 (WB)
 CU0894'SIX MILES DIRECT, OR 7-1/2 MILES BY ROAD, NW FROM ESKOTA 10
 CU0894'MILES DIRECT OR 14 MILES BY ROAD NE FROM SWEETWATER, TOWNS
 CU0894'ON THE TEXAS AND PACIFIC RAILWAY AND 200 METERS (656 FEET) W
 CU0894'OF THE ESKOTA-ROBY PUBLIC ROAD.  IT IS ON PRAIRIE LAND ON THE
 CU0894'HIGHEST PART OF A PROMINENT ROUND-TOPPED KNOLL.  SURFACE,
 CU0894'UNDERGROUND AND REFERENCE MARKS ARE EACH A LARGE NAIL IN
 CU0894'IRON PIPE SET IN CONCRETE.
 CU0894'
 CU0894'REFERENCE MARK IS 14.825 METERS (48.64 FEET) FROM THE STATION
 CU0894'S 0 DEG 11 MIN W.  THE CHIMNEY OF N.H. ALLENS HOUSE
 CU0894'IS ABOUT 300 METERS (984 FEET) FROM THE STATION N 56 DEG 42 MIN E,
 CU0894'AND A COTTON-GIN STACK IS DISTANT ABOUT 2 MILES
 CU0894'N 88 DEG 03 MIN W.  BEARING FROM STATION OF SWEETWATER,
 CU0894'SCHOOLHOUSE CUPOLA, DISTANT ABOUT 9 MILES, IS S 31 DEG 36 MIN W.
 CU0894
 CU0894                          STATION RECOVERY (1935)
 CU0894
 CU0894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CU0894'OLD STATION WAS FOUND IN GOOD CONDITION, A NAIL SET IN A
 CU0894'1 1/2-INCH IRON PIPE FILLED WITH CONCRETE.  NAIL WAS REPLACED
 CU0894'WITH A STANDARD DISK STAMPED ALLEN 1908-1935.  PIPE WAS ALSO
 CU0894'SURROUNDED WITH A MASS OF CONCRETE ABOUT 2 FEET IN DIAMETER AND
 CU0894'ABOUT 3 FEET DEEP TO SECURE PERMANENCY.  THE OLD REFERENCE
 CU0894'MARK COULD NOT BE FOUND.  STATION IS ON A PROMINENT ROUND-TOPPED
 CU0894'KNOLL IN THE CULTIVATED FIELD OF R.F. SMITH, TENANTED BY M.L.
 CU0894'DURHAL, 9-3/4 MILES NNE OF SWEETWATER, 5-1/2 MILES NW OF ESKOTA,
 CU0894'11 MILES SSE OF ROBY AND ABOUT 0.3 MILE NW OF DURHALS
 CU0894'HOUSE.
 CU0894'
 CU0894'THREE NEW MARKS WERE ESTABLISHED AS FOLLOWS--
 CU0894'
 CU0894'REFERENCE MARK NO. 1 (1935) A STANDARD DISK SET SE OF STATION,
 CU0894'REFERENCE MARK NO. 2 (1935) A STANDARD DISK SET N OF STATION,
 CU0894'AND THE AZIMUTH MARK (1935) A STANDARD DISK S OF STATION.
 CU0894'THE AZIMUTH MARK CAN BE REACHED FROM DURHALS BY GOING S 0.5
 CU0894'MILE TO CROSS ROAD.  MARK IS SET 40 FEET W OF CENTER LINE
 CU0894'OF N-S ROAD, 20 FEET N OF E-W ROAD IN FENCE LINE.
 CU0894'
 CU0894'REACHED FROM JUNCTION OF HIGHWAYS, U.S. HIGHWAY 70 AND U.S.
 CU0894'HIGHWAY 80 IN SWEETWATER ABOUT 1/2 MILE E OF BUSINESS DISTRICT,
 CU0894'GO N ON U.S. HIGHWAY 70 FOR 7.0 MILES OR 4.6 MILES BEYOND
 CU0894'RAILROAD UNDERPASS, AND TURN RIGHT E ON GRADED DIRT CROSS
 CU0894'ROAD WITH GASOLINE STATION ON RIGHT, AND JUST BEFORE CROSSING
 CU0894'VIADUCT OVER RAILROAD TRACKS.  GO STRAIGHT E FOR 4.35 MILES OR
 CU0894'1.5 MILES PAST CROSSROADS IN SETTLEMENT OF PALAVA AND TURN
 CU0894'N AT CROSSROADS.  GO N 0.5 MILE TO DURHALS HOUSE ON LEFT.
 CU0894'APPROACH STATION FROM DURHALS YARD, 1/3 MILE NW OF HERE IN
 CU0894'COTTON FIELD.  SUMMIT IS NOT CULTIVATED.
 CU0894
 CU0894                          STATION RECOVERY (1958)
 CU0894
 CU0894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HJS)
 CU0894'STATION RECOVERED AS DESCRIBED AND THE STATION MARK AND
 CU0894'REFERENCE MARKS FOUND IN GOOD CONDITION.  THE AZIMUTH MARK
 CU0894'WAS NOT FOUND AND INDICATIONS WERE THAT THIS MARK HAD BEEN
 CU0894'DESTROYED BY ROAD CONSTRUCTION.  A NEW AZIMUTH MARK WAS
 CU0894'ESTABLISHED AND ITS DIRECTION DETERMINED BY INITIALING ON
 CU0894'THE SWEETWATER TANK.
 CU0894'
 CU0894'THE MILEAGE FROM SWEETWATER TO THE STATION WAS NOT CHECKED
 CU0894'BUT BY CHECKING THE COUNTY MAP THE 1935 DESCRIPTION TO REACH
 CU0894'APPEARED TO BE ADEQUATE.
 CU0894'
 CU0894'TO REACH THE AZIMUTH MARK FROM THE HOUSE (VACANT) WHICH IS
 CU0894'ABOUT 1/3 MILE SOUTHEAST, GO NORTH 0.5 MILE TO A T-INTERSECTION,
 CU0894'TURN RIGHT AND GO EAST FOR 0.15 MILE TO MARK ON LEFT.  MARK
 CU0894'IS 22 FEET N. CENTERLINE OF ROAD, 13 FEET EAST OF A STEEL
 CU0894'GATE AND 1-1/2 FEET EAST OF A POWER LINE POLE.  STAMPED ALLEN
 CU0894'1908 RESET 1958.
 CU0894
 CU0894                          STATION RECOVERY (1964)
 CU0894
 CU0894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (AJ)
 CU0894'THE STATION, REFERENCE MARKS 1 AND 2 WERE RECOVERED AS DESCRIBED
 CU0894'BY C.I. ASLAKSON IN 1935.  THE AZIMUTH MARK WAS RECOVERED
 CU0894'AS DESCRIBED BY H.J.S. IN 1958.  THE GASOLINE STATION MENTIONED
 CU0894'IN THE 1935 DESCRIPTION HAS BEEN REMOVED.  FOLLOWING IS A NEW
 CU0894'ROUTING TO THE STATION.
 CU0894'
 CU0894'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 70 AND
 CU0894'U.S. HIGHWAY 80, ABOUT 1/3 MILE EAST OF SWEETWATER, GO NORTH
 CU0894'ON HIGHWAY 70 FOR 2.4 MILES TO AN OVERPASS.  CONTINUE NORTH
 CU0894'ON THE HIGHWAY FOR 4.6 MILES TO CROSSROAD.  TURN RIGHT AND GO
 CU0894'EAST ON A GRAVELED ROAD FOR 4.25 MILES TO A CROSSROAD.  TURN
 CU0894'LEFT AND GO NORTH ON A GRADED ROAD FOR 0.5 MILE TO DURAHLS
 CU0894'HOUSE ON THE LEFT.  CONTINUE NORTH FOR 0.2 MILE TO AN OPENING
 CU0894'IN A FENCE ON THE LEFT.  TURN LEFT, THEN RIGHT AND CONTINUE
 CU0894'NORTH FOR 0.05 MILE TO A FENCE CORNER.  TURN LEFT AND GO WEST
 CU0894'ALONG THE SOUTH SIDE OF A FENCE FOR 0.2 MILE.  AT THIS POINT
 CU0894'TURN LEFT AND GO SOUTH FOR 0.05 MILE TO THE HIGHEST POINT
 CU0894'AND THE STATION.
 CU0894
 CU0894                          STATION RECOVERY (1968)
 CU0894
 CU0894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU0894'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AND
 CU0894'FOUND IN GOOD CONDITION.  THE AZIMUTH MARK WAS SEARCHED FOR BUT
 CU0894'WAS NOT FOUND AND IS BELIEVED DESTROYED BY ROAD CONSTRUCTION.  A
 CU0894'NEW AZIMUTH WAS NOT ESTABLISHED AT THIS DATE.  A NEW DESCRIPTION
 CU0894'FOLLOWS.
 CU0894'
 CU0894'THE STATION IS LOCATED ABOUT 10 MILES AIRLINE, NORTHEAST OF
 CU0894'SWEETWATER, ABOUT 7 MILES NORTH OF INTERSTATE 20 AND ABOUT 3-1/2
 CU0894'MILES EAST OF STATE HIGHWAY 70.  IT IS ON TOP OF A ROUND TOPPED
 CU0894'KNOLL IN A CULTIVATED FIELD ON PROPERTY OWNED BY MR. CLEAVE SMITH.
 CU0894'
 CU0894'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 80 AND STATE
 CU0894'HIGHWAY 70 IN SWEETWATER, GO NORTH ON STATE HIGHWAY 70 FOR 3.0
 CU0894'MILES TO A MICRO-WAVE TOWER ON THE LEFT, CONTINUE NORTH ON STATE
 CU0894'HIGHWAY 70 FOR 4.0 MILES TO A SIDE ROAD RIGHT JUST BEFORE REACHING
 CU0894'AN OVERPASS, TURN RIGHT AND GO EAST ON A SURFACED ROAD FOR 4.2
 CU0894'MILES TO A CROSSROAD AND THE END OF THE SURFACED ROAD, TURN LEFT
 CU0894'AND GO NORTH ON A DIRT ROAD FOR 0.5 MILE TO A HOUSE ON THE
 CU0894'LEFT, TURN LEFT PASSING AROUND THE HOUSE AND GO NORTH ALONG THE
 CU0894'EAST SIDE OF THE FIELD FOR 0.2 MILE TO A FENCELINE, TURN LEFT AND
 CU0894'GO WEST ALONG THE NORTH SIDE OF THE FIELD FOR 0.15 MILE TO A
 CU0894'TRACK ROAD LEFT, TURN LEFT AND FOLLOW THE TRACK ROAD SOUTH FOR
 CU0894'0.05 MILE TO THE TOP OF KNOLL AND THE STATION SITE.
 CU0894'
 CU0894'THE STATION MARK IS A STANDARD DISK STAMPED ALLEN 1908 1935, SET
 CU0894'IN THE TOP OF A ROUND CONCRETE POST FLUSH WITH THE GROUND SURFACE.
 CU0894'
 CU0894'REFERENCE MARK 1 IS A STANDARD DISK STAMPED ALLEN NO 1 1935, SET
 CU0894'IN THE TOP OF A 12 INCH ROUND CONCRETE POST PROJECTING 4 INCHES.
 CU0894'IT IS ABOUT 2 FEET LOWER IN ELEVATION THAN THE STATION.
 CU0894'
 CU0894'REFERENCE MARK 2 IS A STANDARD DISK STAMPED ALLEN NO 2 1935, SET
 CU0894'IN THE TOP OF A 12 INCH ROUND CONCRETE POST PROJECTING 4 INCHES.
 CU0894'IT IS ABOUT 6 FEET LOWER IN ELEVATION THAN THE STATION.
 CU0894'
 CU0894'THE REFERENCE MARKS WERE NOT MEASURED BETWEEN DUE TO BRUSH AND THE
 CU0894'CREST OF THE HILL ON LINE.
 CU0894'
 CU0894'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--10 MILES
 CU0894'NORTHEAST OF SWEETWATER.
 CU0894'
 CU0894'HEIGHT OF LIGHT ABOVE THE STATION MARK 5 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0442 ***********************************************************************
 BO0442  FBN         -  This is a Federal Base Network Control Station.
 BO0442  DESIGNATION -  ALLISON
 BO0442  PID         -  BO0442
 BO0442  STATE/COUNTY-  TX/SUTTON
 BO0442  COUNTRY     -  US
 BO0442  USGS QUAD   -  BUFFALO WELL NW (2019)
 BO0442
 BO0442                         *CURRENT SURVEY CONTROL
 BO0442  ______________________________________________________________________
 BO0442* NAD 83(2011) POSITION- 30 37 30.72638(N) 100 24 59.15978(W)   ADJUSTED
 BO0442* NAD 83(2011) ELLIP HT-   701.888 (meters)        (06/27/12)   ADJUSTED
 BO0442* NAD 83(2011) EPOCH   -  2010.00
 BO0442* NAVD 88 ORTHO HEIGHT -   724.3   (meters)     2376.    (feet) GPS OBS
 BO0442  ______________________________________________________________________
 BO0442  NAVD 88 orthometric height was determined with geoid model    GEOID96
 BO0442  GEOID HEIGHT    -        -22.353 (meters)                     GEOID96
 BO0442  GEOID HEIGHT    -        -22.535 (meters)                     GEOID18
 BO0442  NAD 83(2011) X  -   -993,300.249 (meters)                     COMP
 BO0442  NAD 83(2011) Y  - -5,403,338.575 (meters)                     COMP
 BO0442  NAD 83(2011) Z  -  3,230,563.908 (meters)                     COMP
 BO0442  LAPLACE CORR    -          2.21  (seconds)                    DEFLEC18
 BO0442
 BO0442  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BO0442  Standards:
 BO0442         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BO0442            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BO0442  -------------------------------------------------------------------
 BO0442  NETWORK    0.76   1.80           0.30   0.32   0.92      0.01659820
 BO0442  -------------------------------------------------------------------
 BO0442  Click here for local accuracies and other accuracy information.
 BO0442
 BO0442.The horizontal coordinates were established by GPS observations
 BO0442.and adjusted by the National Geodetic Survey in June 2012.
 BO0442
 BO0442.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BO0442.been affixed to the stable North American tectonic plate. See 
 BO0442.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BO0442
 BO0442.The horizontal coordinates are valid at the epoch date displayed above
 BO0442.which is a decimal equivalence of Year/Month/Day.
 BO0442
 BO0442.The orthometric height was determined by GPS observations and a
 BO0442.high-resolution geoid model.
 BO0442
 BO0442.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0442.GEOID18 height accuracy estimate available here.
 BO0442
 BO0442.Click photographs - Photos may exist for this station.
 BO0442
 BO0442.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BO0442
 BO0442.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0442
 BO0442.The ellipsoidal height was determined by GPS observations
 BO0442.and is referenced to NAD 83.
 BO0442
 BO0442. The following values were computed from the NAD 83(2011) position.
 BO0442
 BO0442;                    North         East     Units Scale Factor Converg.
 BO0442;SPC TX C     - 3,106,261.712   692,033.504   MT  0.99990316   -0 02 34.1
 BO0442;SPC TX C     -10,191,126.97  2,270,446.59   sFT  0.99990316   -0 02 34.1
 BO0442;UTM  14      - 3,388,921.004   364,246.022   MT  0.99982734   -0 43 18.0
 BO0442
 BO0442!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0442!SPC TX C     -   0.99988979  x   0.99990316  =   0.99979296
 BO0442!UTM  14      -   0.99988979  x   0.99982734  =   0.99971715
 BO0442
 BO0442:                Primary Azimuth Mark                     Grid Az
 BO0442:SPC TX C     -  ALLISON AZ MK                            063 36 58.7
 BO0442:UTM  14      -  ALLISON AZ MK                            064 17 42.6
 BO0442
 BO0442_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU6424688921(NAD 83)
 BO0442
 BO0442|---------------------------------------------------------------------|
 BO0442| PID    Reference Object                     Distance      Geod. Az  |
 BO0442|                                                           dddmmss.s |
 BO0442| CV3631 ALLISON RM 4                         19.698 METERS 04842     |
 BO0442| CV3627 ALLISON AZ MK                                      0633424.6 |
 BO0442| CV3629 ALLISON RM 2                         33.056 METERS 06428     |
 BO0442| CV3630 ALLISON RM 3 AZIMUTH                202.875 METERS 17623     |
 BO0442| CV3628 ALLISON RM 1                         45.812 METERS 33635     |
 BO0442|---------------------------------------------------------------------|
 BO0442
 BO0442                          SUPERSEDED SURVEY CONTROL
 BO0442
 BO0442  NAD 83(2007)-  30 37 30.72630(N)    100 24 59.16054(W) AD(2002.00) 0
 BO0442  ELLIP H (02/10/07)  701.905  (m)                       GP(2002.00)    
 BO0442  ELLIP H (05/01/00)  701.910  (m)                       GP(       ) 3 1
 BO0442  NAD 83(1993)-  30 37 30.72562(N)    100 24 59.15982(W) AD(       ) B
 BO0442  ELLIP H (05/09/94)  702.007  (m)                       GP(       ) 4 2
 BO0442  NAD 83(1986)-  30 37 30.72680(N)    100 24 59.14760(W) AD(       ) 1
 BO0442  NAD 27      -  30 37 30.08100(N)    100 24 57.82100(W) AD(       ) 1
 BO0442  NAVD 88 (01/13/95)  724.4    (m)  UNKNOWN  model used  GPS OBS        
 BO0442  NAVD 88 (05/09/94)  724.4    (m)  GEOID93  model used  GPS OBS        
 BO0442  NGVD 29             724.26   (m)         2376.2    (f) LEVELING    3  
 BO0442
 BO0442.Superseded values are not recommended for survey control.
 BO0442
 BO0442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0442.See file dsdata.pdf to determine how the superseded data were derived.
 BO0442
 BO0442_MARKER: DS = TRIANGULATION STATION DISK
 BO0442_SETTING: 66 = SET IN ROCK OUTCROP
 BO0442_STAMPING: ALLISON 1935
 BO0442_MARK LOGO: CGS
 BO0442_MAGNETIC: N = NO MAGNETIC MATERIAL
 BO0442_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BO0442+STABILITY: POSITION/ELEVATION WELL
 BO0442_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BO0442+SATELLITE: SATELLITE OBSERVATIONS - February 18, 1998
 BO0442
 BO0442  HISTORY     - Date     Condition        Report By
 BO0442  HISTORY     - 1935     MONUMENTED       CGS
 BO0442  HISTORY     - 1937     GOOD             TXHD
 BO0442  HISTORY     - 1944     GOOD             CGS
 BO0442  HISTORY     - 1946     GOOD             TXHD
 BO0442  HISTORY     - 1963     GOOD             USGS
 BO0442  HISTORY     - 1971     GOOD             NGS
 BO0442  HISTORY     - 1971     GOOD             NGS
 BO0442  HISTORY     - 19930222 GOOD             NGS
 BO0442  HISTORY     - 19980218 GOOD             NGS
 BO0442
 BO0442                          STATION DESCRIPTION
 BO0442
 BO0442'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 BO0442'STATION IS ABOUT 13 MILES E BY N OF SONORA, ALONG THE
 BO0442'SONORA-OWINGSVILLE ROAD.
 BO0442'
 BO0442'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 BO0442'SET IN CONCRETE.
 BO0442'
 BO0442'REFERENCE MARK 1 IS 14 FEET E BY N OF CENTER LINE OF DIM ROAD
 BO0442'AND PROJECTS ABOUT 5 INCHES.
 BO0442'
 BO0442'REFERENCE MARK 2 IS 29 FEET N BY W OF CENTER LINE OF ROAD
 BO0442'AND PROJECTS ABOUT 5 INCHES.
 BO0442'
 BO0442'REFERENCE MARK 3 PROJECTS ABOUT 3 INCHES.
 BO0442'
 BO0442'TO REACH STATION FROM THE MC DONALD HOTEL IN SONORA, GO SE
 BO0442'ON U.S. HIGHWAY 290 FOR 0.4 MILE, TURN LEFT, CONTINUE ON HIGHWAY
 BO0442'290 FOR 5.0 MILES, TURN LEFT ONTO GRADED DIRT ROAD, GO 7.8 MILES,
 BO0442'TURN LEFT THROUGH GATE, GO 3.5 MILES, PASS THROUGH GATE, GO 0.15
 BO0442'MILE TO STATION ON LEFT NEAR DIM CROSS ROAD.
 BO0442'
 BO0442'HEIGHT OF LIGHT ABOVE STATION MARK - 28 METERS.
 BO0442
 BO0442                          STATION RECOVERY (1937)
 BO0442
 BO0442'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BO0442'STATION AND REFERENCE MARKS 1 AND 2 RECOVERED IN GOOD CONDITION
 BO0442'AND AS DESCRIBED.  DID NOT SEARCH FOR REFERENCE MARK 3.
 BO0442'DIRECTIONS FOR LOCATING STATION WERE EXCELLENT.
 BO0442
 BO0442                          STATION RECOVERY (1944)
 BO0442
 BO0442'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (EHB)
 BO0442'STATION RECOVERED AS DESCRIBED, ALL MARKS IN GOOD CONDITION.
 BO0442'A NEW GRADED DIRT ROAD NOW GOES BY THE STATION.
 BO0442'
 BO0442'STATION IS LOCATED 40 FEET N OF CENTER LINE OF ROAD, 10 FEET
 BO0442'N OF FENCE, 22 FEET SW OF 10-INCH OAK TREE BEARING A TRIANGULAR
 BO0442'BLAZE, AND 8 FEET NW OF A WHITE WOODEN WITNESS POST.
 BO0442'
 BO0442'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK SET IN A CYLINDRICAL
 BO0442'CONCRETE POST PROJECTING ABOUT 5 INCHES ABOVE THE GROUND.
 BO0442'IT IS STAMPED ALLISON NO 1 1935.
 BO0442'
 BO0442'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK SET IN A CYLINDRICAL
 BO0442'CONCRETE POST PROJECTING ABOUT 5 INCHES ABOVE THE GROUND.
 BO0442'IT IS 2 FEET N OF FENCE AND IS STAMPED ALLISON NO 2 1935.
 BO0442'
 BO0442'REFERENCE MARK 3 IS A BRONZE REFERENCE DISK SET IN A CYLINDRICAL
 BO0442'CONCRETE POST PROJECTING ABOUT 8 INCHES ABOVE THE GROUND.
 BO0442'IT IS STAMPED ALLISON NO 3 1935.
 BO0442'
 BO0442'AZIMUTH MARK IS 19 PACES SSE OF CENTER LINE OF THE GRADED
 BO0442'DIRT ROAD AND 9 PACES SSE OF FENCE.  IT IS A BRONZE AZIMUTH DISK
 BO0442'SET IN AN 8-INCH SQUARE CONCRETE POST PROJECTING ABOUT 4 INCHES.
 BO0442'IT IS 3-1/2 FEET N OF A WHITE WOODEN WITNESS POST AND IS STAMPED
 BO0442'ALLISON 1944.
 BO0442'
 BO0442'TO REACH STATION FROM SONORA, GO E ON U.S. HIGHWAY 290 FOR 5.4
 BO0442'MILES FROM THE MC DONALD HOTEL, TURN LEFT ON GRADED DIRT
 BO0442'T-ROAD, N AND NE, 10 MILES TO POWELLS RANCH HOUSE ON LEFT.
 BO0442'CONTINUE ON MAIN ROAD FOR 1.8 MILES TO STATION.
 BO0442
 BO0442                          STATION RECOVERY (1946)
 BO0442
 BO0442'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1946
 BO0442'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 BO0442'1944 DESCRIPTION GOOD EXCEPT GRADED DIRT ROAD N AND NE NOW
 BO0442'HAS CALICHE SURFURACE AND IS AN ALL WEATHER ROAD.
 BO0442
 BO0442                          STATION RECOVERY (1963)
 BO0442
 BO0442'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 BO0442'THE SURFACE MARK HAS BEEN DESTROYED BY ROAD WIDENING.  THE
 BO0442'CONCRETE POST WAS FOUND.  R.M. 1 AND 2 RECOVERED, AND THE
 BO0442'UNDERGROUND STATION MARK WAS RECOVERED BY USING THESE.  NO
 BO0442'SEARCH WAS MADE FOR AZ. MK.
 BO0442'
 BO0442'TO REACH FROM SONORA, TRAVEL EAST AND NE ON U.S. 290 AND
 BO0442'RANCH ROAD 864 FOR 16 MILES TO STATION ON LEFT, IN THE BORROW
 BO0442'DITCH, 33 FT NW OF THE CENTER LINE OF ROAD, 12 FT SE ROW FENCE.
 BO0442
 BO0442                          STATION RECOVERY (1971)
 BO0442
 BO0442'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 BO0442'THE STATION SUB-SURFACE MARK, REFERENCE MARK NO. 1 AND THE
 BO0442'AZIMUTH MARK 1944 WERE RECOVERED AND FOUND IN GOOD CONDITION.
 BO0442'THE STATION SURFACE MARK AND REFERENCE MARK NO. 2 WERE FOUND TO
 BO0442'HAVE BEEN DESTROYED.  NO ATTEMPT WAS MADE TO RECOVER REFERENCE
 BO0442'MARK NO. 3, DUE TO THE HEAVY GROWTH MESQUITE IN THE AREA.
 BO0442'
 BO0442'A NEW STATION SURFACE MARK AND REFERENCE MARK NO. 4 WAS ESTABLISHED
 BO0442'AT THIS TIME.
 BO0442'
 BO0442'THE DISTANCE AND DIRECTION TO REFERENCE MARK NO. 1 WAS VERIFIED.
 BO0442'
 BO0442'A NEW AND COMPLETE DESCRIPTION FOLLOWS--
 BO0442'
 BO0442'THE STATION IS LOCATED ABOUT 10 MILES SOUTHEAST OF ELDORADO
 BO0442'AND 7 MILES EAST-NORTHEAST OF SONORA.
 BO0442'
 BO0442'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAYS
 BO0442'277 AND 290 IN SONORA, GO NORTHEASTERLY ON U.S. HIGHWAY 290 FOR
 BO0442'3.75 MILES TO THE JUNCTION OF FARM ROAD 864.  KEEP LEFT AND
 BO0442'GO NORTHEASTERLY ON ROUTE 864 FOR 9.2 MILES TO RANCH BUILDINGS
 BO0442'ON THE LEFT, CONTINUE STRAIGHT AHEAD NORTHEASTERLY ON ROUTE 864
 BO0442'FOR 1.7 MILES TO STATION ON THE LEFT.
 BO0442'
 BO0442'STATION MARKS ARE STANDARD DISKS, SUB-SURFACE MARK IS ABOUT 2
 BO0442'FEET BELOW THE SURFACE IN BEDROCK AND STAMPED ALLISON 1935.
 BO0442'SURFACE MARK IS A ROUND CONCRETE POST THAT IS ABOUT FLUSH WITH
 BO0442'THE GROUND AND THE DISK IS STAMPED ALLISON 1935 1971.  IT IS
 BO0442'38 FEET NORTH OF THE CENTERLINE OF ROUTE 864, 14 FEET SOUTH
 BO0442'OF THE FENCE-LINE AND 14 FEET SOUTH OF A METAL WITNESS POST.
 BO0442'
 BO0442'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN THE TOP OF A
 BO0442'ROUND CONCRETE POST THAT PROJECTS ABOUT 8-INCHES AND IS STAMPED
 BO0442'ALLISON NO 1 1935.  IT IS 188 FEET NORTH OF THE CENTER-LINE
 BO0442'OF ROUTE 864, 136 FEET NORTH OF THE FENCE-LINE AND 136 FEET
 BO0442'NORTH OF A METAL WITNESS POST.
 BO0442'
 BO0442'REFERENCE MARK NO. 4 IS A STANDARD DISK, SET IN THE TOP OF A
 BO0442'SQUARE CONCRETE POST THAT PROJECTS ABOUT 6-INCHES AND IS
 BO0442'STAMPED ALLISON 1935 NO 4 1971.  IT IS 61 FEET EAST OF A METAL
 BO0442'WITNESS POST, 50 FEET NORTH OF THE CENTER-LINE OF ROUTE 864
 BO0442'AND 1.4 FEET SOUTH OF THE FENCE-LINE.
 BO0442'
 BO0442'AZIMUTH MARK IS A STANDARD DISK, SET IN THE TOP OF A SQUARE
 BO0442'CONCRETE POST THAT PROJECTS ABOUT 4-INCHES AND IS STAMPED ALLISON
 BO0442'1944.  IT IS 49 FEET SOUTH OF THE CENTER-LINE OF ROUTE 864,
 BO0442'17 FEET EAST OF A HWY RIGHT-OF-WAY CONCRETE POST, 2 FEET WEST
 BO0442'OF THE WEST 1 OF 3 FENCE-LINE BRACE POST, 1.4 FEET WEST OF
 BO0442'A METAL WITNESS POST AND 1-FOOT NORTH OF FENCE-LINE.
 BO0442'
 BO0442'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTHEASTERLY
 BO0442'ON ROUTE 864 FOR 0.3 MILE TO MARK ON THE RIGHT.
 BO0442'
 BO0442'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7 MILES
 BO0442'EAST-NORTHEAST SONORA
 BO0442
 BO0442                          STATION RECOVERY (1971)
 BO0442
 BO0442'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 BO0442'RECOVERED IN GOOD CONDITION.
 BO0442
 BO0442                          STATION RECOVERY (1993)
 BO0442
 BO0442'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 BO0442'NOTE--SUBSURFACE MARK IS THE ORIGINAL STATION SO THE NAME OF THIS
 BO0442'STATION IS -ALLISON-, NOT -ALLISON RESET-.  SURFACE STATION POST WAS
 BO0442'FOUND OUT OF THE GROUND ABOUT 100 METERS (328.1 FT) EAST OF THE
 BO0442'STATION SITE.  A NEW SURFACE MARK WAS NOT SET AT THIS TIME DUE TO
 BO0442'LACK OF DEPTH.
 BO0442'STATION IS LOCATED ABOUT 22 KM (13.65 MI) EAST-NORTHEAST OF SONORA,
 BO0442'ALONG RANCH ROAD 864, ON THE RIGHT-OF-WAY, AT MILE 373.15, ON A
 BO0442'STRAIGHT SECTION OF ROAD.  OWNERSHIP--TEXAS DEPARTMENT OF
 BO0442'TRANSPORTATION.
 BO0442'TO REACH FROM THE OVERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 10
 BO0442'AND RANCH ROAD 864 (EXIT 404), ABOUT 6 KM (3.70 MI) EAST OF SONORA,
 BO0442'GO NORTHERLY ON ROAD 864 FOR 9.73 KM (6.05 MI) TO THE ENTRANCE TO THE
 BO0442'MOORE RANCH ON THE RIGHT.  CONTINUE AHEAD FOR 4.92 KM (3.05 MI) TO A
 BO0442'RANCH ENTRANCE ON THE LEFT WITH ROCK GATEPOSTS.  CONTINUE AHEAD FOR
 BO0442'2.76 KM (1.70 MI) TO A GATED GRAVEL ROAD ON THE RIGHT ON OUTSIDE OF
 BO0442'ROAD CURVE.  CONTINUE AHEAD FOR 0.31 KM (0.20 MI) TO THE STATION ON
 BO0442'THE LEFT.
 BO0442'SUBSURFACE STATION MARK IS SET IN BEDROCK 30 CM BELOW GROUND.  IT IS
 BO0442'11.6 M (38.1 FT) NORTH OF AND 0.5 M (1.6 FT) LOWER THAN THE ROAD
 BO0442'CENTER AND 4.2 M (13.8 FT) SOUTH OF A METAL WITNESS POST IN THE
 BO0442'RIGHT-OF-WAY FENCE.
 BO0442
 BO0442                          STATION RECOVERY (1998)
 BO0442
 BO0442'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 BO0442'NOTE--THE SUBSURFACE MARK IS THE ORIGINAL STATION STAMPED ALLISON
 BO0442'1935, SURFACE MARK ALLISON RESET HAS BEEN DESTROYED, THE NAME OF THIS
 BO0442'STATION IS -ALLISON- NOT -ALLISON RESET-.  REVERT TO PREVIOUS
 BO0442'DESCRIPTIONS AND NOTES.  THE STATION IS LOCATED ABOUT 16.5 KM (10.25
 BO0442'MI) EAST-NORTHEAST OF THE INTERSTATE HIGHWAY 10 OVERPASS AT EXIT 404
 BO0442'TO SONORA AND FORT MCKAVETT AND 4.81 KM (3.00 MI) WEST-SOUTHWEST OF
 BO0442'THE JUNCTION OF FARM ROADS 2596 AND 864, ALONG THE NORTH-NORTHWEST
 BO0442'RIGHT-OF-WAY OF FARM ROAD 864, OWNERSHIP--TEXAS DEPARTMENT OF
 BO0442'TRANSPORTATION.  TO REACH THE STATION FROM THE JUNCTION OF FARM ROADS
 BO0442'2596 AND 864 ABOUT 27.4 KM (17.00 MI) EAST-NORTHEAST OF SONORA, GO
 BO0442'WEST-SOUTHWEST FOR 4.81 KM (3.00 MI) ALONG FARM ROAD 864 TO THE
 BO0442'STATION ON THE RIGHT, JUST SOUTH-SOUTHEAST OF THE RIGHT-OF-WAY FENCE
 BO0442'AND METAL WITNESS POST.  IT IS 45.8 M (150.3 FT) SOUTH OF ALLISON RM
 BO0442'1, 19.7 M (64.6 FT) NORTHEAST OF ALLISON RM 4, 11.6 M (38.1 FT)
 BO0442'NORTH-NORTHWEST OF THE ROAD CENTER, 4.2 M (13.8 FT) SOUTH-SOUTHEAST OF
 BO0442'A METAL WITNESS POST AND RIGHT-OF-WAY FENCE, AND THE STATION IS ABOUT
 BO0442'0.4 M (1.3 FT) BELOW THE ROAD LEVEL AND RECESSED ABOUT 30-CM BELOW THE
 BO0442'GROUND SURFACE.  BY R.G. HAYES  NOTE--THE PREVIOUS DESCRIPTIONS STATE
 BO0442'66=SET IN ROCK OUTCROP, THIS IS INCORRECT.  IT IS 93=SET IN BEDROCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1346 ***********************************************************************
 DN1346  DESIGNATION -  ALLISON
 DN1346  PID         -  DN1346
 DN1346  STATE/COUNTY-  TX/WISE
 DN1346  COUNTRY     -  US
 DN1346  USGS QUAD   -  SLIDELL (2019)
 DN1346
 DN1346                         *CURRENT SURVEY CONTROL
 DN1346  ______________________________________________________________________
 DN1346* NAD 83(1993) POSITION- 33 15 51.55574(N) 097 26 16.52305(W)   ADJUSTED
 DN1346* NAVD 88 ORTHO HEIGHT -   282.8   (meters)      928.    (feet) VERTCON3
 DN1346  ______________________________________________________________________
 DN1346  GEOID HEIGHT    -        -27.151 (meters)                     GEOID18
 DN1346  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 DN1346  HORZ ORDER      -  SECOND
 DN1346
 DN1346.The horizontal coordinates were established by classical geodetic methods
 DN1346.and adjusted by the National Geodetic Survey in February 1996.
 DN1346
 DN1346.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1346.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1346
 DN1346.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1346.GEOID18 height accuracy estimate available here.
 DN1346
 DN1346.Click photographs - Photos may exist for this station.
 DN1346
 DN1346.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1346
 DN1346. The following values were computed from the NAD 83(1993) position.
 DN1346
 DN1346;                    North         East     Units Scale Factor Converg.
 DN1346;SPC TXNC     - 2,177,664.382   698,943.883   MT  0.99987949   +0 34 45.3
 DN1346;SPC TXNC     - 7,144,553.89  2,293,118.39   sFT  0.99987949   +0 34 45.3
 DN1346;UTM  14      - 3,681,678.240   645,493.296   MT  0.99986099   +0 51 25.0
 DN1346
 DN1346!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1346!SPC TXNC     -   0.99995987  x   0.99987949  =   0.99983937
 DN1346!UTM  14      -   0.99995987  x   0.99986099  =   0.99982087
 DN1346
 DN1346:                Primary Azimuth Mark                     Grid Az
 DN1346:SPC TXNC     -  ALLISON AZ MK                            079 15 39.0
 DN1346:UTM  14      -  ALLISON AZ MK                            078 58 59.3
 DN1346
 DN1346_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB4549381678(NAD 83)
 DN1346
 DN1346|---------------------------------------------------------------------|
 DN1346| PID    Reference Object                     Distance      Geod. Az  |
 DN1346|                                                           dddmmss.s |
 DN1346| CX9536 ALLISON AZ MK                                      0795024.3 |
 DN1346| CX9537 ALLISON RM 1                          8.700 METERS 10402     |
 DN1346| DN1359 DECATUR MUNICIPAL TANK              APPROX.14.3 KM 2565450.6 |
 DN1346| DN1350 AIRPORT BEACON DECATUR MUN APT      APPROX.13.6 KM 2645910.2 |
 DN1346| CX9538 ALLISON RM 2                          8.450 METERS 35744     |
 DN1346|---------------------------------------------------------------------|
 DN1346
 DN1346                          SUPERSEDED SURVEY CONTROL
 DN1346
 DN1346  NAD 83(1993)-  33 15 51.55728(N)    097 26 16.51558(W) AD(       ) 2
 DN1346  NAD 83(1986)-  33 15 51.56070(N)    097 26 16.50811(W) AD(       ) 2
 DN1346  NAD 27      -  33 15 51.13920(N)    097 26 15.42870(W) AD(       ) 2
 DN1346  NGVD 29 (07/26/91)  282.7    (m)          927.     (f) VERT ANG       
 DN1346
 DN1346.Superseded values are not recommended for survey control.
 DN1346
 DN1346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1346.See file dsdata.pdf to determine how the superseded data were derived.
 DN1346
 DN1346_MARKER: DS = TRIANGULATION STATION DISK
 DN1346_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1346_STAMPING: ALLISON 1956
 DN1346_MARK LOGO: CGS
 DN1346_PROJECTION: FLUSH
 DN1346_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1346+STABILITY: SURFACE MOTION
 DN1346_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1346+SATELLITE: SATELLITE OBSERVATIONS - February 23, 2011
 DN1346
 DN1346  HISTORY     - Date     Condition        Report By
 DN1346  HISTORY     - 1956     MONUMENTED       CGS
 DN1346  HISTORY     - 1958     GOOD             USGS
 DN1346  HISTORY     - 1960     GOOD             CGS
 DN1346  HISTORY     - 20110223 GOOD             FRONT
 DN1346
 DN1346                          STATION DESCRIPTION
 DN1346
 DN1346'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (RLE)
 DN1346'THE STATION IS LOCATED ABOUT 16.0 MILES WEST-NORTHWEST OF
 DN1346'DENTON AND ABOUT 9.0 MILES EAST-NORTHEAST OF DECATUR ON THE
 DN1346'TOP OF A VERY PROMINENT ROUND TOPPED HILL.  IT IS IN A FARM
 DN1346'YARD, 68 FEET NORTHWEST OF THE NORTHWEST CORNER OF A HOUSE
 DN1346'AND 9 FEET NORTH OF A FENCE CORNER.  THE MARK IS STAMPED
 DN1346'ALLISON 1956 AND IS FLUSH WITH THE GROUND SURFACE.
 DN1346'
 DN1346'REFERENCE MARK NO. 1 IS 52 FEET NORTH-NORTHWEST OF THE NORTHWEST
 DN1346'CORNER OF THE HOUSE, 30 FEET WEST OF THE GATE AND 24 FEET
 DN1346'EAST OF THE FENCE CORNER.  THE MARK IS STAMPED ALLISON NO 1
 DN1346'1956 AND IS FLUSH WITH THE GROUND SURFACE.
 DN1346'
 DN1346'REFERENCE MARK NO. 2 IS 65 FEET NORTHWEST OF THE GATE, 37
 DN1346'FEET NORTH OF THE FENCE CORNER AND IS ABOUT 2 FEET LOWER
 DN1346'IN ELEVATION THAN THE STATION.  THE MARK IS STAMPED ALLISON
 DN1346'NO 2 1956 AND IS FLUSH WITH THE GROUND SURFACE.
 DN1346'
 DN1346'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 2 IS 45.1 FEET.
 DN1346'
 DN1346'THE AZIMUTH MARK IS IN THE SOUTH EDGE OF A PASTURE, 25 FEET
 DN1346'NORTH OF THE CENTER OF A GRAVELED ROAD, 2 FEET SOUTH OF A
 DN1346'POWER LINE POLE, 2 FEET NORTH OF A WITNESS POST AND 1 FOOT
 DN1346'NORTH OF AN EAST-WEST FENCE LINE.  THE MARK IS STAMPED ALLISON
 DN1346'1956 AND IS FLUSH WITH THE GROUND SURFACE.
 DN1346'
 DN1346'TO REACH THE STATION FROM THE NORTHEAST CORNER OF THE COURTHOUSE
 DN1346'SQUARE IN DECATUR, GO EAST ON U.S. HIGHWAYS 287 AND 81 FOR
 DN1346'0.4 MILE TO JUNCTION WITH STATE HIGHWAY 24, TURN LEFT AND GO
 DN1346'NORTH THEN EAST ON STATE HIGHWAY 24 FOR 9.0 MILES TO A CROSSROAD.
 DN1346'TURN LEFT AND GO NORTH ON GRAVELED ROAD FOR 1.1 MILES TO A T
 DN1346'ROAD LEFT JUST BEFORE REACHING THE ALLISON SCHOOL ON THE RIGHT,
 DN1346'TURN LEFT AND GO WEST FOR 0.05 MILE TO THE AZIMUTH MARK ON
 DN1346'THE RIGHT AS DESCRIBED, CONTINUE WEST FOR 0.45 MILE TO A
 DN1346'CATTLE GUARD ON THE LEFT, TURN LEFT AND GO SOUTH UP HILL FOR
 DN1346'0.1 MILE TO STATION JUST NORTHWEST OF HOUSE AS DESCRIBED.
 DN1346'
 DN1346'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 DN1346
 DN1346                          STATION RECOVERY (1958)
 DN1346
 DN1346'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 DN1346'DESCRIPTION AND POSITION LISTED IN NGS QUAD 33097-2, STATION 1001.
 DN1346'
 DN1346'STATION RECOVERED BY USGS IN 1958.
 DN1346'
 DN1346'STATION RECOVERED BY NGS IN 1960.
 DN1346'
 DN1346'STATION MARK--USC AND GS STATION MARK SET FLUSH WITH THE GROUND,
 DN1346'STAMPED---ALLISON 1956---.
 DN1346
 DN1346                          STATION RECOVERY (1960)
 DN1346
 DN1346'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DN1346'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1346'
 DN1346'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1346
 DN1346                          STATION RECOVERY (2011)
 DN1346
 DN1346'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2011 (ZR)
 DN1346'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1889 ***********************************************************************
 FL1889  DESIGNATION -  ALLISON
 FL1889  PID         -  FL1889
 FL1889  STATE/COUNTY-  TX/WHEELER
 FL1889  COUNTRY     -  US
 FL1889  USGS QUAD   -  ALLISON SW (2019)
 FL1889
 FL1889                         *CURRENT SURVEY CONTROL
 FL1889  ______________________________________________________________________
 FL1889* NAD 83(1993) POSITION- 35 32 25.93117(N) 100 08 48.07350(W)   ADJUSTED
 FL1889* NAVD 88 ORTHO HEIGHT -   775.    (meters)     2543.    (feet) SCALED
 FL1889  ______________________________________________________________________
 FL1889  GEOID HEIGHT    -        -27.362 (meters)                     GEOID18
 FL1889  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 FL1889  HORZ ORDER      -  SECOND
 FL1889
 FL1889.The horizontal coordinates were established by classical geodetic methods
 FL1889.and adjusted by the National Geodetic Survey in February 1996.
 FL1889
 FL1889.The orthometric height was scaled from a topographic map.
 FL1889
 FL1889.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1889.GEOID18 height accuracy estimate available here.
 FL1889
 FL1889.Click photographs - Photos may exist for this station.
 FL1889
 FL1889.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1889
 FL1889. The following values were computed from the NAD 83(1993) position.
 FL1889
 FL1889;                    North         East     Units Scale Factor Converg.
 FL1889;SPC TX N     - 1,171,742.120   322,709.049   MT  0.99991316   +0 47 03.5
 FL1889;SPC TX N     - 3,844,290.61  1,058,754.60   sFT  0.99991316   +0 47 03.5
 FL1889;SPC TX N     - 3,844,290.61  1,058,754.60   sFT  0.99991316   +0 47 03.5
 FL1889;SPC OK S     -   246,916.059   405,330.332   MT  1.00007516   -1 13 06.6
 FL1889;SPC OK S     -   810,090.44  1,329,821.26   sFT  1.00007516   -1 13 06.6
 FL1889;SPC TX N     - 1,171,742.120   322,709.049   MT  0.99991316   +0 47 03.5
 FL1889;UTM  14      - 3,933,593.854   396,053.399   MT  0.99973315   -0 39 59.8
 FL1889
 FL1889!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1889!SPC TX N     -   0.99988262  x   0.99991316  =   0.99979579
 FL1889!SPC OK S     -   0.99988262  x   1.00007516  =   0.99995777
 FL1889!SPC TX N     -   0.99988262  x   0.99991316  =   0.99979579
 FL1889!UTM  14      -   0.99988262  x   0.99973315  =   0.99961580
 FL1889
 FL1889:                Primary Azimuth Mark                     Grid Az
 FL1889:SPC TX N     -  ALLISON AZ MK                            353 38 26.6
 FL1889:SPC OK S     -  ALLISON AZ MK                            355 38 36.7
 FL1889:SPC TX N     -  ALLISON AZ MK                            353 38 26.6
 FL1889:UTM  14      -  ALLISON AZ MK                            355 05 29.9
 FL1889
 FL1889_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE9605333593(NAD 83)
 FL1889
 FL1889|---------------------------------------------------------------------|
 FL1889| PID    Reference Object                     Distance      Geod. Az  |
 FL1889|                                                           dddmmss.s |
 FL1889| CK8791 ALLISON RM 1                          5.097 METERS 04753     |
 FL1889| CK8792 ALLISON RM 2                          8.254 METERS 12708     |
 FL1889| CK8790 ALLISON AZ MK                                      3542530.1 |
 FL1889|---------------------------------------------------------------------|
 FL1889
 FL1889                          SUPERSEDED SURVEY CONTROL
 FL1889
 FL1889  NAD 83(1993)-  35 32 25.93147(N)    100 08 48.07340(W) AD(       ) 2
 FL1889  NAD 83(1986)-  35 32 25.93514(N)    100 08 48.06260(W) AD(       ) 2
 FL1889  NAD 27      -  35 32 25.76600(N)    100 08 46.63500(W) AD(       ) 2
 FL1889
 FL1889.Superseded values are not recommended for survey control.
 FL1889
 FL1889.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1889.See file dsdata.pdf to determine how the superseded data were derived.
 FL1889
 FL1889_MARKER: DS = TRIANGULATION STATION DISK
 FL1889_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1889_STAMPING: ALLISON 1950
 FL1889_MARK LOGO: CGS
 FL1889_PROJECTION: FLUSH
 FL1889_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1889+STABILITY: SURFACE MOTION
 FL1889
 FL1889  HISTORY     - Date     Condition        Report By
 FL1889  HISTORY     - 1950     MONUMENTED       CGS
 FL1889
 FL1889                          STATION DESCRIPTION
 FL1889
 FL1889'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (EBL)
 FL1889'THE STATION IS ABOUT 10.0 MILES AIR LINE NORTHEAST OF WHEELER.
 FL1889'ABOUT 8.5 MILES AIR LINE EAST-SOUTHEAST OF BRISCO.  NEAR THE
 FL1889'HIGHEST POINT OF A SANDY KNOLL WHICH IS SURROUNDED BY SIMILAR
 FL1889'KNOLLS.  ABOUT 0.3 MILE SOUTHEAST OF THE HIGHEST KNOLL IN THE
 FL1889'VICINITY.  240 FEET EAST OF A NORTH-SOUTH ROAD.  AND 8 FEET EAST
 FL1889'OF A WHITE WITNESS POST.  THE STATION MARK IS A BRONZE DISK
 FL1889'STAMPED ALLISON 1950, AND IS SET FLUSH WITH THE GROUND.
 FL1889'
 FL1889'REFERENCE MARK NO. 1 IS A BRONZE DISK STAMPED ALLISON NO 1
 FL1889'1950, IS SET FLUSH WITH THE GROUND, AND IS 6 INCHES HIGHER THAN
 FL1889'THE STATION.
 FL1889'
 FL1889'REFERENCE MARK NO. 2 IS A BRONZE DISK STAMPED ALLISON NO 2
 FL1889'1950, IS SET FLUSH WITH THE GROUND, AND IS THE SAME ELEVATION
 FL1889'AS THE STATION.
 FL1889'
 FL1889'AZIMUTH MARK IS A BRONZE DISK, STAMPED ALLISON 1950, AND SET
 FL1889'FLUSH WITH THE GROUND.  IT IS LOCATED 0.4 MILE NORTH-NORTHWEST OF
 FL1889'STATION, 11 FEET EAST OF FENCE CORNER.  1 FOOT SOUTH OF FENCE
 FL1889'LINE.  46 FEET EAST OF AN IRON CATTLE GUARD.  AND 4 FEET EAST
 FL1889'OF A WHITE WITNESS POST.
 FL1889'
 FL1889'TO REACH FROM COURTHOUSE IN WHEELER, GO EAST ON STATE HIGHWAY
 FL1889'152 FOR 6.9 MILES TO A CROSSROAD AND SIGN TOBE FRYE LAKES.  TAKE
 FL1889'DIRT ROAD LEFT, NORTH, FOR 6.4 MILES TO THE TOP OF A SMALL SANDY
 FL1889'RIDGE AND END OF TRUCK TRAVEL.  STATION IS AT TOP OF SANDY KNOLL,
 FL1889'240 FEET EAST OF THIS POINT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1887 ***********************************************************************
 FL1887  DESIGNATION -  ALLISON PRODUCERS CORP ELEV
 FL1887  PID         -  FL1887
 FL1887  STATE/COUNTY-  TX/WHEELER
 FL1887  COUNTRY     -  US
 FL1887  USGS QUAD   -  ALLISON (2019)
 FL1887
 FL1887                         *CURRENT SURVEY CONTROL
 FL1887  ______________________________________________________________________
 FL1887* NAD 83(1993) POSITION- 35 36 18.88337(N) 100 05 58.39798(W)   ADJUSTED
 FL1887  ______________________________________________________________________
 FL1887  GEOID HEIGHT    -        -27.625 (meters)                     GEOID18
 FL1887  LAPLACE CORR    -         -0.86  (seconds)                    DEFLEC18
 FL1887  HORZ ORDER      -  THIRD
 FL1887
 FL1887.The horizontal coordinates were established by classical geodetic methods
 FL1887.and adjusted by the National Geodetic Survey in February 1996.
 FL1887
 FL1887.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1887.GEOID18 height accuracy estimate available here.
 FL1887
 FL1887.Click photographs - Photos may exist for this station.
 FL1887
 FL1887.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1887
 FL1887. The following values were computed from the NAD 83(1993) position.
 FL1887
 FL1887;                    North         East     Units Scale Factor Converg.
 FL1887;SPC TX N     - 1,178,979.833   326,880.691   MT  0.99991620   +0 48 41.8
 FL1887;SPC TX N     - 3,868,036.34  1,072,441.07   sFT  0.99991620   +0 48 41.8
 FL1887;UTM  14      - 3,940,722.251   400,406.209   MT  0.99972223   -0 38 24.8
 FL1887
 FL1887_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SME0040640722(NAD 83)
 FL1887
 FL1887                          SUPERSEDED SURVEY CONTROL
 FL1887
 FL1887  NAD 83(1993)-  35 36 18.88344(N)    100 05 58.39790(W) AD(       ) 3
 FL1887  NAD 83(1986)-  35 36 18.88811(N)    100 05 58.38637(W) AD(       ) 3
 FL1887  NAD 27      -  35 36 18.72100(N)    100 05 56.96300(W) AD(       ) 3
 FL1887
 FL1887.Superseded values are not recommended for survey control.
 FL1887
 FL1887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1887.See file dsdata.pdf to determine how the superseded data were derived.
 FL1887
 FL1887_MARKER: 65 = GRAIN ELEVATOR
 FL1887
 FL1887  HISTORY     - Date     Condition        Report By
 FL1887  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1887
 FL1887                          STATION DESCRIPTION
 FL1887
 FL1887'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1887'THE PROMINENT SILVER-COLORED CORRUGATED METAL GRAIN ELEVATOR IN
 FL1887'ALLISON.  IT IS ABOUT 100 YARDS NORTHEAST OF THE R.R. STATION,
 FL1887'ON NORTH SIDE OF TRACKS, AND HAS A LARGE STORAGE BUILDING
 FL1887'CONNECTING TO THE NORTH.  VENTILATOR ON TOP WAS THE POINT OBSERVED
 FL1887'ON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH8381 ***********************************************************************
 AH8381  DESIGNATION -  ALLYN
 AH8381  PID         -  AH8381
 AH8381  STATE/COUNTY-  TX/ARANSAS
 AH8381  COUNTRY     -  US
 AH8381  USGS QUAD   -  ALLYNS BIGHT (2019)
 AH8381
 AH8381                         *CURRENT SURVEY CONTROL
 AH8381  ______________________________________________________________________
 AH8381* NAD 83(1993) POSITION- 27 59 23.69893(N) 096 58 52.83470(W)   ADJUSTED
 AH8381* NAVD 88 ORTHO HEIGHT -     0.0   (meters)        0.    (feet) VERTCON3
 AH8381  ______________________________________________________________________
 AH8381  GEOID HEIGHT    -        -26.672 (meters)                     GEOID18
 AH8381  LAPLACE CORR    -          0.75  (seconds)                    DEFLEC18
 AH8381  HORZ ORDER      -  THIRD
 AH8381
 AH8381.The horizontal coordinates were established by classical geodetic methods
 AH8381.and adjusted by the National Geodetic Survey in August 1998.
 AH8381
 AH8381.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH8381.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH8381
 AH8381.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8381.GEOID18 height accuracy estimate available here.
 AH8381
 AH8381.Click photographs - Photos may exist for this station.
 AH8381
 AH8381.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8381
 AH8381. The following values were computed from the NAD 83(1993) position.
 AH8381
 AH8381;                    North         East     Units Scale Factor Converg.
 AH8381;SPC TXSC     - 4,019,069.140   798,594.530   MT  1.00013615   +0 59 20.3
 AH8381;SPC TXSC     -13,185,896.00  2,620,055.55   sFT  1.00013615   +0 59 20.3
 AH8381;UTM  14      - 3,097,727.073   698,521.070   MT  1.00008645   +0 56 51.7
 AH8381
 AH8381!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8381!SPC TXSC     -   1.00000419  x   1.00013615  =   1.00014034
 AH8381!UTM  14      -   1.00000419  x   1.00008645  =   1.00009064
 AH8381
 AH8381_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9852197727(NAD 83)
 AH8381
 AH8381                          SUPERSEDED SURVEY CONTROL
 AH8381
 AH8381  NGVD 29 (08/21/98)    0.2    (m)            1.     (f) VERT ANG       
 AH8381
 AH8381.Superseded values are not recommended for survey control.
 AH8381
 AH8381.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8381.See file dsdata.pdf to determine how the superseded data were derived.
 AH8381
 AH8381_MARKER: DD = SURVEY DISK
 AH8381_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AH8381_STAMPING: ALLYN 1989
 AH8381_MARK LOGO: NOS
 AH8381_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT
 AH8381_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8381+STABILITY: SURFACE MOTION
 AH8381_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8381+SATELLITE: SATELLITE OBSERVATIONS - 1989
 AH8381
 AH8381  HISTORY     - Date     Condition        Report By
 AH8381  HISTORY     - 1989     MONUMENTED       NOS
 AH8381
 AH8381                          STATION DESCRIPTION
 AH8381
 AH8381'DESCRIBED BY NATIONAL OCEAN SERVICE 1989 (PBW)
 AH8381'THE STATION IS LOCATED ON THE WEST EDGE OF SAN JOSE ISLAND
 AH8381'APPROXIMATELY 5 MILES ESE FROM ROCKPORT ON A SPIT OF LAND WEST FROM
 AH8381'ARANSAS BAY AND EAST FROM ALLYN LAKE. TO REACH THE STATION BY BOAT IN
 AH8381'ROCKPORT GO ESE FOR 5 MILES TO THE AREA OF THE STATION.  LAND BOAT AND
 AH8381'WALK TO THE STATION. THE STATION IS A ALUMINUM NOS DISK SET ON TOP OF
 AH8381'A 42 INCH ALUMINUM ROD WHICH IN TURN IS SURROUNDED BY A MASS OF
 AH8381'CONCRETE.  BOTH THE DISK AND THE ROD HAVE BAR MAGNETS IMBEDDED WITHIN
 AH8381'THEM.  THE DISK IS STAMPED---ALLYN 1989---, AND IS LOCATED 0.5 MILE NW
 AH8381'FROM A DUCK HUNTING CAMP, 110 METERS WNW FROM THE WEST EDGE OF ALLYN
 AH8381'LAKE, AND 8.5 METERS ESE FROM THE MHWL OF ARANSAS BAY. DESCRIBED BY P
 AH8381'B WALBOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2675 ***********************************************************************
 CS2675  DESIGNATION -  ALMA
 CS2675  PID         -  CS2675
 CS2675  STATE/COUNTY-  TX/ELLIS
 CS2675  COUNTRY     -  US
 CS2675  USGS QUAD   -  ENNIS EAST (2019)
 CS2675
 CS2675                         *CURRENT SURVEY CONTROL
 CS2675  ______________________________________________________________________
 CS2675* NAD 83(1993) POSITION- 32 17 45.61534(N) 096 33 57.99340(W)   ADJUSTED
 CS2675* NAVD 88 ORTHO HEIGHT -   148.    (meters)      486.    (feet) SCALED
 CS2675  ______________________________________________________________________
 CS2675  GEOID HEIGHT    -        -25.803 (meters)                     GEOID18
 CS2675  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 CS2675  HORZ ORDER      -  SECOND
 CS2675
 CS2675.The horizontal coordinates were established by classical geodetic methods
 CS2675.and adjusted by the National Geodetic Survey in February 1996.
 CS2675
 CS2675.The orthometric height was scaled from a topographic map.
 CS2675
 CS2675.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2675.GEOID18 height accuracy estimate available here.
 CS2675
 CS2675.Click photographs - Photos may exist for this station.
 CS2675
 CS2675.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2675
 CS2675. The following values were computed from the NAD 83(1993) position.
 CS2675
 CS2675;                    North         East     Units Scale Factor Converg.
 CS2675;SPC TXNC     - 2,071,465.003   782,132.123   MT  0.99995892   +1 03 17.0
 CS2675;SPC TXNC     - 6,796,131.43  2,566,045.14   sFT  0.99995892   +1 03 17.0
 CS2675;UTM  14      - 3,575,848.072   729,182.149   MT  1.00024777   +1 18 03.5
 CS2675
 CS2675!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2675!SPC TXNC     -   0.99998081  x   0.99995892  =   0.99993973
 CS2675!UTM  14      -   0.99998081  x   1.00024777  =   1.00022858
 CS2675
 CS2675:                Primary Azimuth Mark                     Grid Az
 CS2675:SPC TXNC     -  ALMA AZ MK                               294 37 51.3
 CS2675:UTM  14      -  ALMA AZ MK                               294 23 04.8
 CS2675
 CS2675_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA2918275848(NAD 83)
 CS2675
 CS2675|---------------------------------------------------------------------|
 CS2675| PID    Reference Object                     Distance      Geod. Az  |
 CS2675|                                                           dddmmss.s |
 CS2675| CX9540 ALMA RM 1                            31.239 METERS 20502     |
 CS2675| CX9539 ALMA AZ MK                                         2954108.3 |
 CS2675| CS2676 ENNIS PLANTERS COTTON MILL STK      APPROX. 5.9 KM 2991814.2 |
 CS2675| CS2680 ENNIS FIRST METHODIST CHURCH        APPROX. 6.6 KM 2995802.0 |
 CS2675| CS2677 ENNIS CITY WATER WORKS TANK         APPROX. 6.3 KM 3021037.5 |
 CS2675| CS2679 ENNIS TOWER HILL WATER TANK         APPROX. 8.3 KM 3045617.7 |
 CS2675| CX9541 ALMA RM 2                            29.673 METERS 30501     |
 CS2675|---------------------------------------------------------------------|
 CS2675
 CS2675                          SUPERSEDED SURVEY CONTROL
 CS2675
 CS2675  NAD 83(1986)-  32 17 45.62305(N)    096 33 57.97520(W) AD(       ) 2
 CS2675  NAD 27      -  32 17 45.09900(N)    096 33 57.02100(W) AD(       ) 2
 CS2675
 CS2675.Superseded values are not recommended for survey control.
 CS2675
 CS2675.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2675.See file dsdata.pdf to determine how the superseded data were derived.
 CS2675
 CS2675_MARKER: DS = TRIANGULATION STATION DISK
 CS2675_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2675_STAMPING: ALMA 1947
 CS2675_MARK LOGO: CGS
 CS2675_PROJECTION: FLUSH
 CS2675_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2675+STABILITY: SURFACE MOTION
 CS2675
 CS2675  HISTORY     - Date     Condition        Report By
 CS2675  HISTORY     - 1947     MONUMENTED       CGS
 CS2675  HISTORY     - 1949     GOOD             CGS
 CS2675  HISTORY     - 20020126 MARK NOT FOUND   USPSQD
 CS2675
 CS2675                          STATION DESCRIPTION
 CS2675
 CS2675'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS2675'LOCATED 4-1/2 MILES SOUTHEAST OF ENNIS, 0.05 MILE NORTHWEST
 CS2675'OF A POINT WHERE A POWER LINE CROSSES OVER U.S. HIGHWAY NO.
 CS2675'75, 43 FEET NORTHEAST OF THE CENTER OF U.S. HIGHWAY NO. 75
 CS2675'AND 14 FEET SOUTHWEST OF A REFERENCE POST.  IT IS STAMPED
 CS2675'ALMA 1947 AND IS FLUSH WITH THE GROUND.
 CS2675'
 CS2675'REFERENCE MARK NO. 1 IS 59.5 FEET SOUTHWEST OF THE CENTER OF
 CS2675'U.S. HIGHWAY NO. 75.  IT IS STAMPED ALMA NO 1 1947 AND PROJECTS
 CS2675'6 INCHES.
 CS2675'
 CS2675'REFERENCE MARK NO. 2 IS 55 FEET NORTHEAST OF THE CENTER OF
 CS2675'U.S. HIGHWAY NO. 75 AND 3 FEET SOUTHWEST OF A WIRE FENCE.
 CS2675'IT IS STAMPED ALMA NO 2 1947 AND PROJECTS 6 INCHES.
 CS2675'
 CS2675'THE AZIMUTH MARK IS AT THE NORTHEASTERN EDGE OF A CULTIVATED
 CS2675'FIELD, 0.05 MILE NORTHEAST OF A RAILROAD TRACK, 59.5 FEET
 CS2675'SOUTHWEST OF THE CENTER OF U.S. HIGHWAY NO. 75 AND 1.5 FEET
 CS2675'NORTHEAST OF A REFERENCE POST.  IT IS STAMPED ALMA 1947 AND
 CS2675'PROJECTS 4 INCHES.
 CS2675'
 CS2675'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY NO. 75
 CS2675'AND STATE HIGHWAY NO. 34 AT THE EAST EDGE OF ENNIS, GO SOUTHEAST
 CS2675'ON NO. 75 FOR 3.7 MILES TO THE AZIMUTH MARK ON THE RIGHT.
 CS2675'CONTINUE FOR 0.4 MILE TO THE STATION ON THE LEFT.
 CS2675'
 CS2675'A 74 FOOT SIGNAL AT ENNIS IS VISIBLE ON THE GROUND.
 CS2675'
 CS2675'A 4 FOOT SIGNAL AT CRISP IS VISIBLE AT 37 FEET.
 CS2675'
 CS2675'A 74 FOOT SIGNAL AT TELICO IS VISIBLE AT 37 FEET.
 CS2675'
 CS2675'AN 87 FOOT SIGNAL AT RICE IS VISIBLE ON THE GROUND.
 CS2675'
 CS2675'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 CS2675
 CS2675                          STATION RECOVERY (1949)
 CS2675
 CS2675'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2675'THIS STATION WAS FOUND AS DESCRIBED AND ALL MARKS WERE IN
 CS2675'GOOD CONDITION.  BECAUSE OF THE DANGER OF FUTURE HIGHWAY
 CS2675'CONSTRUCTION DESTROYING THE SURFACE-STATION MARK, THIS MARK
 CS2675'WAS LOWERED AND IS NOW ABOUT 8 INCHES BELOW THE SURFACE OF
 CS2675'THE GROUND.
 CS2675
 CS2675                          STATION RECOVERY (2002)
 CS2675
 CS2675'RECOVERY NOTE BY US POWER SQUADRON 2002 (JAS)
 CS2675'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6569 ***********************************************************************
 AW6569  DESIGNATION -  ALMEDA RAD MAST
 AW6569  PID         -  AW6569
 AW6569  STATE/COUNTY-  TX/HARRIS
 AW6569  COUNTRY     -  US
 AW6569  USGS QUAD   -  ALMEDA (2019)
 AW6569
 AW6569                         *CURRENT SURVEY CONTROL
 AW6569  ______________________________________________________________________
 AW6569* NAD 83(1993) POSITION- 29 35 34.63887(N) 095 24 44.42265(W)   ADJUSTED
 AW6569  **This station is in an area of suspected vertical motion (see below).
 AW6569  ______________________________________________________________________
 AW6569  GEOID HEIGHT    -        -27.202 (meters)                     GEOID18
 AW6569  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 AW6569  HORZ ORDER      -  THIRD
 AW6569
 AW6569.The horizontal coordinates were established by classical geodetic methods
 AW6569.and adjusted by the National Geodetic Survey in February 1996.
 AW6569
 AW6569.** This station is in an area of suspected land subsidence, uplift, or
 AW6569.** crustal motion. NGS recommends this and all published orthometric
 AW6569.** heights in such areas be validated before use as vertical control.
 AW6569.** Click here to see a list and map of nearby stations with valid
 AW6569.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6569.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6569.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6569.** heights as vertical control as they are deemed unreliable.
 AW6569.**
 AW6569.** If an established orthometric height is unavailable in the survey control
 AW6569.** section, it should be considered suspect. To view suspect heights,
 AW6569.** (in the superseded section), select 'Include suspect heights in vertical
 AW6569.** motion areas' box from the datasheet retrieval page.
 AW6569
 AW6569.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6569.GEOID18 height accuracy estimate available here.
 AW6569
 AW6569.Click photographs - Photos may exist for this station.
 AW6569
 AW6569.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6569
 AW6569. The following values were computed from the NAD 83(1993) position.
 AW6569
 AW6569;                    North         East     Units Scale Factor Converg.
 AW6569;SPC TXSC     - 4,200,343.075   947,465.422   MT  0.99987335   +1 45 27.5
 AW6569;SPC TXSC     -13,780,625.57  3,108,476.14   sFT  0.99987335   +1 45 27.5
 AW6569;UTM  15      - 3,276,112.768   266,356.176   MT  1.00027361   -1 11 30.6
 AW6569
 AW6569_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6635676112(NAD 83)
 AW6569
 AW6569                          SUPERSEDED SURVEY CONTROL
 AW6569
 AW6569  NAD 83(1986)-  29 35 34.65272(N)    095 24 44.40355(W) AD(       ) 3
 AW6569  NAD 27      -  29 35 33.81146(N)    095 24 43.61728(W) AD(       ) 3
 AW6569
 AW6569.Superseded values are not recommended for survey control.
 AW6569
 AW6569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6569.See file dsdata.pdf to determine how the superseded data were derived.
 AW6569
 AW6569_MARKER: 42 = RADIO/TV MAST
 AW6569
 AW6569  HISTORY     - Date     Condition        Report By
 AW6569  HISTORY     - 1968     FIRST OBSERVED   CGS
 AW6569
 AW6569                          STATION DESCRIPTION
 AW6569
 AW6569'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6569'THE STATION IS LOCATED ABOUT 12 MILES SOUTH-SOUTHWEST OF THE CENTRAL
 AW6569'BUSINESS DISTRICT OF HOUSTON, 3 MILES WEST OF FARM ROAD 518 AND 1
 AW6569'MILE SOUTHEAST OF ALMEDA.  THE OWNER AND THE CALL LETTERS OF THE
 AW6569'RADIO MAST COULD NOT BE VERIFIED.
 AW6569'
 AW6569'THE STATION IS A SINGLE COLUMN, GUYED, LACED STEEL MAST WHICH IS
 AW6569'PAINED IN ALTERNATE SECTIONS OF RED AND WHITE AND HAS AN OVER-ALL
 AW6569'HEIGHT OF ABOUT 300 FEET.  THERE ARE THREE SLENDER ANTENNAE AFFIXED
 AW6569'TO THE TOP OF THE MAST.
 AW6569'
 AW6569'THE POINT INTERSECTED WAS THE RED LIGHT ATOP THE MAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6571 ***********************************************************************
 AW6571  DESIGNATION -  ALMEDA TROY CONSTR CO RAD MAST
 AW6571  PID         -  AW6571
 AW6571  STATE/COUNTY-  TX/FORT BEND
 AW6571  COUNTRY     -  US
 AW6571  USGS QUAD   -  ALMEDA (2019)
 AW6571
 AW6571                         *CURRENT SURVEY CONTROL
 AW6571  ______________________________________________________________________
 AW6571* NAD 83(1993) POSITION- 29 34 57.53075(N) 095 26 15.76892(W)   ADJUSTED
 AW6571  **This station is in an area of suspected vertical motion (see below).
 AW6571  ______________________________________________________________________
 AW6571  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 AW6571  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 AW6571  HORZ ORDER      -  THIRD
 AW6571
 AW6571.The horizontal coordinates were established by classical geodetic methods
 AW6571.and adjusted by the National Geodetic Survey in February 1996.
 AW6571
 AW6571.** This station is in an area of suspected land subsidence, uplift, or
 AW6571.** crustal motion. NGS recommends this and all published orthometric
 AW6571.** heights in such areas be validated before use as vertical control.
 AW6571.** Click here to see a list and map of nearby stations with valid
 AW6571.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6571.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6571.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6571.** heights as vertical control as they are deemed unreliable.
 AW6571.**
 AW6571.** If an established orthometric height is unavailable in the survey control
 AW6571.** section, it should be considered suspect. To view suspect heights,
 AW6571.** (in the superseded section), select 'Include suspect heights in vertical
 AW6571.** motion areas' box from the datasheet retrieval page.
 AW6571
 AW6571.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6571.GEOID18 height accuracy estimate available here.
 AW6571
 AW6571.Click photographs - Photos may exist for this station.
 AW6571
 AW6571.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6571
 AW6571. The following values were computed from the NAD 83(1993) position.
 AW6571
 AW6571;                    North         East     Units Scale Factor Converg.
 AW6571;SPC TXSC     - 4,199,126.055   945,043.505   MT  0.99987256   +1 44 42.8
 AW6571;SPC TXSC     -13,776,632.73  3,100,530.23   sFT  0.99987256   +1 44 42.8
 AW6571;UTM  15      - 3,275,021.530   263,873.836   MT  1.00028801   -1 12 14.4
 AW6571
 AW6571_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6387375021(NAD 83)
 AW6571
 AW6571                          SUPERSEDED SURVEY CONTROL
 AW6571
 AW6571  NAD 83(1986)-  29 34 57.54437(N)    095 26 15.74990(W) AD(       ) 3
 AW6571  NAD 27      -  29 34 56.70073(N)    095 26 14.96035(W) AD(       ) 3
 AW6571
 AW6571.Superseded values are not recommended for survey control.
 AW6571
 AW6571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6571.See file dsdata.pdf to determine how the superseded data were derived.
 AW6571
 AW6571_MARKER: 42 = RADIO/TV MAST
 AW6571_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6571+SATELLITE: SATELLITE OBSERVATIONS - February 17, 2005
 AW6571
 AW6571  HISTORY     - Date     Condition        Report By
 AW6571  HISTORY     - 1968     FIRST OBSERVED   CGS
 AW6571  HISTORY     - 19941022 GOOD             USPSQD
 AW6571  HISTORY     - 19991120 GOOD             USPSQD
 AW6571  HISTORY     - 20040216 GOOD             USPSQD
 AW6571  HISTORY     - 20050217 GOOD             USPSQD
 AW6571
 AW6571                          STATION DESCRIPTION
 AW6571
 AW6571'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6571'THE STATION IS LOCATED SOUTH OF HOUSTON AT 8521 MCHARD ROAD.
 AW6571'
 AW6571'THE MAST IS A THREE-LEGGED, SELF-SUPPORTING, STEEL STRUCTURE THAT IS
 AW6571'SILVER IN COLOR.  AN ANTENNA PROJECTS UP ABOVE THE MAST.  THE
 AW6571'OVER-ALL HEIGHT IS 160 FEET.
 AW6571'
 AW6571'THE TOP CENTER OF THE MAST WAS INTERSECTED.
 AW6571'
 AW6571'THIS MAST MAY BE EXTENDED IN THE NEAR FUTURE.
 AW6571
 AW6571                          STATION RECOVERY (1994)
 AW6571
 AW6571'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6571'RECOVERED IN GOOD CONDITION.
 AW6571
 AW6571                          STATION RECOVERY (1999)
 AW6571
 AW6571'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW6571'RECOVERED IN GOOD CONDITION.
 AW6571
 AW6571                          STATION RECOVERY (2004)
 AW6571
 AW6571'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6571'VERY TALL TOWER.
 AW6571
 AW6571                          STATION RECOVERY (2005)
 AW6571
 AW6571'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW6571'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6572 ***********************************************************************
 AW6572  DESIGNATION -  ALMEDA TV STA KTRK MAST
 AW6572  PID         -  AW6572
 AW6572  STATE/COUNTY-  TX/FORT BEND
 AW6572  COUNTRY     -  US
 AW6572  USGS QUAD   -  ALMEDA (2019)
 AW6572
 AW6572                         *CURRENT SURVEY CONTROL
 AW6572  ______________________________________________________________________
 AW6572* NAD 83(1993) POSITION- 29 34 26.13117(N) 095 28 31.77960(W)   ADJUSTED
 AW6572  **This station is in an area of suspected vertical motion (see below).
 AW6572  ______________________________________________________________________
 AW6572  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 AW6572  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 AW6572  HORZ ORDER      -  THIRD
 AW6572
 AW6572.The horizontal coordinates were established by classical geodetic methods
 AW6572.and adjusted by the National Geodetic Survey in February 1996.
 AW6572
 AW6572.** This station is in an area of suspected land subsidence, uplift, or
 AW6572.** crustal motion. NGS recommends this and all published orthometric
 AW6572.** heights in such areas be validated before use as vertical control.
 AW6572.** Click here to see a list and map of nearby stations with valid
 AW6572.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6572.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6572.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6572.** heights as vertical control as they are deemed unreliable.
 AW6572.**
 AW6572.** If an established orthometric height is unavailable in the survey control
 AW6572.** section, it should be considered suspect. To view suspect heights,
 AW6572.** (in the superseded section), select 'Include suspect heights in vertical
 AW6572.** motion areas' box from the datasheet retrieval page.
 AW6572
 AW6572.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6572.GEOID18 height accuracy estimate available here.
 AW6572
 AW6572.Click photographs - Photos may exist for this station.
 AW6572
 AW6572.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6572
 AW6572. The following values were computed from the NAD 83(1993) position.
 AW6572
 AW6572;                    North         East     Units Scale Factor Converg.
 AW6572;SPC TXSC     - 4,198,048.938   941,414.300   MT  0.99987191   +1 43 36.1
 AW6572;SPC TXSC     -13,773,098.89  3,088,623.42   sFT  0.99987191   +1 43 36.1
 AW6572;UTM  15      - 3,274,132.181   260,192.450   MT  1.00030963   -1 13 20.5
 AW6572
 AW6572_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6019274132(NAD 83)
 AW6572
 AW6572                          SUPERSEDED SURVEY CONTROL
 AW6572
 AW6572  NAD 83(1986)-  29 34 26.14479(N)    095 28 31.76092(W) AD(       ) 3
 AW6572  NAD 27      -  29 34 25.30018(N)    095 28 30.96808(W) AD(       ) 3
 AW6572
 AW6572.Superseded values are not recommended for survey control.
 AW6572
 AW6572.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6572.See file dsdata.pdf to determine how the superseded data were derived.
 AW6572
 AW6572_MARKER: 42 = RADIO/TV MAST
 AW6572
 AW6572  HISTORY     - Date     Condition        Report By
 AW6572  HISTORY     - 1968     FIRST OBSERVED   CGS
 AW6572  HISTORY     - 19941022 GOOD             USPSQD
 AW6572  HISTORY     - 19991120 GOOD             USPSQD
 AW6572
 AW6572                          STATION DESCRIPTION
 AW6572
 AW6572'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6572'THE STATION IS LOCATED ABOUT 5 MILES EAST-NORTHEAST OF DEWALT,
 AW6572'4-1/2 MILES NORTH-NORTHWEST OF ARCOLA, 4-1/2 MILES SOUTHWEST OF
 AW6572'ALMEDA AND 1/2 MILE SOUTH OF FARM ROAD 2234.
 AW6572'
 AW6572'THE MAST IS A SINGLE COLUMN STEEL STRUCTURE PAINTED ALTERNATE RED
 AW6572'AND WHITE AND IS SUPPORTED BY GUY CABLES.  THE OVER-ALL HEIGHT IS
 AW6572'960 FEET.
 AW6572'
 AW6572'THE POINT INTERSECTED WAS THE RED LIGHT AT THE APEX.
 AW6572
 AW6572                          STATION RECOVERY (1994)
 AW6572
 AW6572'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6572'RECOVERED IN GOOD CONDITION.
 AW6572
 AW6572                          STATION RECOVERY (1999)
 AW6572
 AW6572'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW6572'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1184 ***********************************************************************
 DM1184  DESIGNATION -  ALMONT
 DM1184  PID         -  DM1184
 DM1184  STATE/COUNTY-  TX/BOWIE
 DM1184  COUNTRY     -  US
 DM1184  USGS QUAD   -  DANIELS CHAPEL (2019)
 DM1184
 DM1184                         *CURRENT SURVEY CONTROL
 DM1184  ______________________________________________________________________
 DM1184* NAD 83(1997) POSITION- 33 35 52.98662(N) 094 29 45.73266(W)   ADJUSTED
 DM1184* NAVD 88 ORTHO HEIGHT -   108.    (meters)      354.    (feet) SCALED
 DM1184  ______________________________________________________________________
 DM1184  GEOID HEIGHT    -        -26.994 (meters)                     GEOID18
 DM1184  LAPLACE CORR    -         -0.06  (seconds)                    DEFLEC18
 DM1184  HORZ ORDER      -  SECOND
 DM1184
 DM1184.The horizontal coordinates were established by classical geodetic methods
 DM1184.and adjusted by the National Geodetic Survey in September 1999.
 DM1184
 DM1184.The orthometric height was scaled from a topographic map.
 DM1184
 DM1184.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1184.GEOID18 height accuracy estimate available here.
 DM1184
 DM1184.Click photographs - Photos may exist for this station.
 DM1184
 DM1184.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1184
 DM1184. The following values were computed from the NAD 83(1997) position.
 DM1184
 DM1184;                    North         East     Units Scale Factor Converg.
 DM1184;SPC TXNC     - 2,221,255.945   971,517.985   MT  0.99991798   +2 11 01.5
 DM1184;SPC TXNC     - 7,287,570.55  3,187,388.59   sFT  0.99991798   +2 11 01.5
 DM1184;UTM  15      - 3,718,593.165   361,190.763   MT  0.99983754   -0 49 40.7
 DM1184
 DM1184!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1184!SPC TXNC     -   0.99998728  x   0.99991798  =   0.99990526
 DM1184!UTM  15      -   0.99998728  x   0.99983754  =   0.99982483
 DM1184
 DM1184:                Primary Azimuth Mark                     Grid Az
 DM1184:SPC TXNC     -  WINTHROP                                 021 20 21.5
 DM1184:UTM  15      -  WINTHROP                                 024 21 03.7
 DM1184
 DM1184_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT6119018593(NAD 83)
 DM1184
 DM1184|---------------------------------------------------------------------|
 DM1184| PID    Reference Object                     Distance      Geod. Az  |
 DM1184|                                                           dddmmss.s |
 DM1184| DM1190 WINTHROP                            APPROX.24.5 KM 0233123.0 |
 DM1184| CX4908 ALMONT RM 1                          28.709 METERS 07233     |
 DM1184| DM1183 TT 3 T                               68.314 METERS 10350     |
 DM1184| CX4909 ALMONT RM 2                          27.576 METERS 29206     |
 DM1184| CX4907 ALMONT AZ MK                                       3381202.1 |
 DM1184|---------------------------------------------------------------------|
 DM1184
 DM1184                          SUPERSEDED SURVEY CONTROL
 DM1184
 DM1184  NAD 83(1993)-  33 35 52.98818(N)    094 29 45.73121(W) AD(       ) 2
 DM1184  NAD 83(1993)-  33 35 52.98848(N)    094 29 45.73094(W) AD(       ) 2
 DM1184  NAD 83(1986)-  33 35 52.99113(N)    094 29 45.72174(W) AD(       ) 2
 DM1184  NAD 27      -  33 35 52.57300(N)    094 29 44.98200(W) AD(       ) 2
 DM1184
 DM1184.Superseded values are not recommended for survey control.
 DM1184
 DM1184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1184.See file dsdata.pdf to determine how the superseded data were derived.
 DM1184
 DM1184_MARKER: DS = TRIANGULATION STATION DISK
 DM1184_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1184_STAMPING: ALMONT 1952
 DM1184_MARK LOGO: CGS
 DM1184_PROJECTION: FLUSH
 DM1184_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1184+STABILITY: SURFACE MOTION
 DM1184
 DM1184  HISTORY     - Date     Condition        Report By
 DM1184  HISTORY     - 1952     MONUMENTED       CGS
 DM1184  HISTORY     - 1956     GOOD             CGS
 DM1184
 DM1184                          STATION DESCRIPTION
 DM1184
 DM1184'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (DAJ)
 DM1184'THE STATION IS LOCATED ABOUT 9 MILES NORTHEAST OF DEKALB ON
 DM1184'THE GROUNDS OF THE ALMONT SCHOOL.  IT IS 124 FEET
 DM1184'EAST SOUTHEAST OF THE NORTHEAST CORNER OF THE SCHOOL BUILDING,
 DM1184'108 FEET NORTHEAST OF A WELL CURB AND 63 FEET SOUTH OF THE
 DM1184'CENTERLINE OF A ROAD.  THE MARK IS SET FLUSH WITH THE GROUND AND
 DM1184'THE DISK IS STAMPED ALMONT 1952.
 DM1184'
 DM1184'REFERENCE MARK NO. 1 IS 32 FEET SOUTH OF THE CENTERLINE OF A
 DM1184'ROAD.  THE MARK IS SET FLUSH WITH THE GROUND AND THE DISK IS
 DM1184'STAMPED ALMONT NO 1 1952.
 DM1184'
 DM1184'REFERENCE MARK NO. 2 IS 50 FEET NORTHEAST OF THE NORTHEAST
 DM1184'CORNER OF THE SCHOOL BUILDING AND 39 FEET SOUTH OF THE CENTERLINE
 DM1184'OF A ROAD.  THE MARK IS SET FLUSH WITH THE GROUND AND THE DISK IS
 DM1184'STAMPED ALMONT NO 2 1952.
 DM1184'
 DM1184'AZIMUTH MARK IS 32 FEET EAST OF THE CENTERLINE OF A ROAD,
 DM1184'2 FEET SOUTHEAST OF A WHITE WITNESS POST AND 1 FOOT EAST OF A
 DM1184'FENCELINE.  THE MARK IS SET FLUSH WITH THE GROUND AND THE DISK
 DM1184'IS STAMPED ALMONT 1952.
 DM1184'
 DM1184'U.S.G.S. TT 3 T 1948 IS 106 FEET SOUTH OF THE CENTERLINE OF A
 DM1184'ROAD AND 6 FEET NORTH OF THE NORTHEAST CORNER OF A
 DM1184'CHURCH BUILDING.  IT IS A STANDARD U.S.G.S. BRONZE DISK SET
 DM1184'IN A 4 X 4 CONCRETE POST.  THE MARK IS SET FLUSH WITH THE GROUND
 DM1184'AND THE DISK IS STAMPED TT 3 T 1948.
 DM1184'
 DM1184'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION ALMONT
 DM1184'TO TT 3 T U.S.G.S. 1948 AND THE DISTANCE IS 224.12 FEET OR
 DM1184'68.313 METERS.
 DM1184'
 DM1184'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 87 AND
 DM1184'FARM ROAD 992 IN DEKALB, GO NORTH AND NORTHEASTERLY ON FARM
 DM1184'ROAD 992 FOR 5.3 MILE TO THE END OF BLACK TOP AND A FORKS.
 DM1184'TAKE LEFT FORK AND GO 2.4 MILE TO A FORKS.  TAKE RIGHT FORK
 DM1184'AND GO 2.4 MILE TO A CROSSROADS.  (TO REACH THE AZIMUTH MARK
 DM1184'FROM THIS POINT TURN LEFT AND GO 0.1 MILE TO AZIMUTH MARK ON
 DM1184'RIGHT AS DESCRIBED.) CONTINUE 0.05 MILE TO SCHOOL AND STATION
 DM1184'ON RIGHT AS DESCRIBED.
 DM1184'
 DM1184'HEIGHT OF LIGHT ABOVE STATION MARK 34 METERS.
 DM1184
 DM1184                          STATION RECOVERY (1956)
 DM1184
 DM1184'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1184'THE STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH
 DM1184'MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DM1184'FOR PROCEEDING TO STATION SITE WERE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1002 ***********************************************************************
 AN1002  DESIGNATION -  ALOE
 AN1002  PID         -  AN1002
 AN1002  STATE/COUNTY-  TX/VICTORIA
 AN1002  COUNTRY     -  US
 AN1002  USGS QUAD   -  VICTORIA WEST (2019)
 AN1002
 AN1002                         *CURRENT SURVEY CONTROL
 AN1002  ______________________________________________________________________
 AN1002* NAD 83(1993) POSITION- 28 46 49.16751(N) 097 05 21.57208(W)   ADJUSTED
 AN1002* NAVD 88 ORTHO HEIGHT -    32.86  (+/-2cm)      107.8   (feet) VERTCON3
 AN1002  ______________________________________________________________________
 AN1002  GEOID HEIGHT    -        -27.510 (meters)                     GEOID18
 AN1002  LAPLACE CORR    -         -0.16  (seconds)                    DEFLEC18
 AN1002  HORZ ORDER      -  FIRST
 AN1002  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1002
 AN1002.The horizontal coordinates were established by classical geodetic methods
 AN1002.and adjusted by the National Geodetic Survey in February 1996.
 AN1002
 AN1002.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1002.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1002
 AN1002.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1002.GEOID18 height accuracy estimate available here.
 AN1002
 AN1002.The vertical order pertains to the NGVD 29 superseded value.
 AN1002
 AN1002.Click photographs - Photos may exist for this station.
 AN1002
 AN1002.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN1002
 AN1002. The following values were computed from the NAD 83(1993) position.
 AN1002
 AN1002;                    North         East     Units Scale Factor Converg.
 AN1002;SPC TXSC     - 4,106,477.141   786,541.162   MT  0.99990975   +0 56 09.8
 AN1002;SPC TXSC     -13,472,667.09  2,580,510.46   sFT  0.99990975   +0 56 09.8
 AN1002;UTM  14      - 3,185,145.423   686,510.351   MT  1.00002930   +0 55 12.6
 AN1002
 AN1002!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN1002!SPC TXSC     -   0.99999916  x   0.99990975  =   0.99990891
 AN1002!UTM  14      -   0.99999916  x   1.00002930  =   1.00002846
 AN1002
 AN1002:                Primary Azimuth Mark                     Grid Az
 AN1002:SPC TXSC     -  HARMS                                    351 00 49.0
 AN1002:UTM  14      -  HARMS                                    351 01 46.2
 AN1002
 AN1002_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS8651085145(NAD 83)
 AN1002
 AN1002|---------------------------------------------------------------------|
 AN1002| PID    Reference Object                     Distance      Geod. Az  |
 AN1002|                                                           dddmmss.s |
 AN1002| AN2057 VICTORIA KVIC RADIO TOWER           APPROX. 9.5 KM 0553347.9 |
 AN1002| AN2060 VICTORIA WEST MUNICIPAL TANK        APPROX. 8.0 KM 0695134.1 |
 AN1002| AN2058 VICTORIA CO COURTHOUSE SPIRE        APPROX. 8.3 KM 0745356.8 |
 AN1002| AN2369 VICTORIA EAST MUNICIPAL TANK        APPROX. 9.8 KM 0751305.7 |
 AN1002| AN2059 VICTORIA CENTRAL P L CO STK         APPROX. 7.8 KM 0821811.5 |
 AN1002| CV3632 ALOE AZ MK                                         0853520.3 |
 AN1002| CV3633 ALOE RM 1                            38.992 METERS 11042     |
 AN1002| AN1003 ALOE RM 2                            44.869 METERS 18512     |
 AN1002| AN2056 HARMS                               APPROX. 4.6 KM 3515658.8 |
 AN1002|---------------------------------------------------------------------|
 AN1002
 AN1002                          SUPERSEDED SURVEY CONTROL
 AN1002
 AN1002  NAD 83(1986)-  28 46 49.17612(N)    097 05 21.55707(W) AD(       ) 1
 AN1002  NAD 27      -  28 46 48.20600(N)    097 05 20.59400(W) AD(       ) 1
 AN1002  NGVD 29 (??/??/92)   32.934  (m)          108.05   (f) ADJ UNCH    2 0
 AN1002  NGVD 29              32.93   (m)          108.0    (f) LEVELING    3  
 AN1002
 AN1002.Superseded values are not recommended for survey control.
 AN1002
 AN1002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1002.See file dsdata.pdf to determine how the superseded data were derived.
 AN1002
 AN1002_MARKER: DS = TRIANGULATION STATION DISK
 AN1002_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1002_SP_SET: FOUNDATION
 AN1002_STAMPING: ALOE 1943
 AN1002_MARK LOGO: CGS
 AN1002_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1002+STABILITY: SURFACE MOTION
 AN1002
 AN1002  HISTORY     - Date     Condition        Report By
 AN1002  HISTORY     - 1943     MONUMENTED       CGS
 AN1002  HISTORY     - 1952     GOOD             CGS
 AN1002  HISTORY     - 1953     GOOD             CGS
 AN1002  HISTORY     - 1953     GOOD             CGS
 AN1002  HISTORY     - 1955     GOOD             AEROS
 AN1002  HISTORY     - 1963     GOOD             CGS
 AN1002  HISTORY     - 1974     GOOD             LOCSUR
 AN1002  HISTORY     - 1981     GOOD             LOCENG
 AN1002
 AN1002                          STATION DESCRIPTION
 AN1002
 AN1002'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 AN1002'STATION IS LOCATED ABOUT 5 MILES W BY S OF VICTORIA AT THE
 AN1002'ALOE AIRPORT.  IT IS 75.5 FEET E OF THE E EDGE OF A CONCRETE
 AN1002'RUNWAY AND 33 FEET N OF THE NW CORNER OF THE ENGINEERING
 AN1002'BUILDING.  IT IS STAMPED ALOE 1943 AND IS SET FLUSH WITH THE
 AN1002'GROUND.
 AN1002'
 AN1002'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 AN1002'DISKS SET IN CONCRETE.
 AN1002'
 AN1002'REFERENCE MARK NO. 1 IS E OF THE STATION AND 1 FOOT N OF THE
 AN1002'NE CORNER OF THE ENGINEERING BUILDING.  IT IS STAMPED ALOE
 AN1002'NO. 1 1943 AND PROJECTS 2 INCHES.
 AN1002'
 AN1002'REFERENCE MARK NO. 2 IS S OF THE STATION, 63 FEET E OF THE E
 AN1002'EDGE OF THE CONCRETE RUNWAY, 30 FEET SW OF THE SW CORNER
 AN1002'OF THE ENGINEERING BUILDING AND 1 FOOT N OF A NW FENCE CORNER.
 AN1002'IT IS STAMPED ALOE NO. 2 1943 AND IS SET FLUSH WITH THE
 AN1002'GROUND.
 AN1002'
 AN1002'THE AZIMUTH MARK IS APPROXIMATELY 0.25 MILE E OF THE STATION,
 AN1002'0.15 MILE N OF BUILDING NO. T 759 AND 40 FEET E OF THE CENTER
 AN1002'LINE OF A DIRT ROAD.  IT IS STAMPED ALOE 1943 AND PROJECTS
 AN1002'2 INCHES.
 AN1002'
 AN1002'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 59
 AN1002'AND 77 AT THE W EDGE OF VICTORIA, GO WESTERLY ON U.S. HIGHWAY
 AN1002'59 FOR 2.0 MILES TO A GATE AND GUARDHOUSE ON THE RIGHT.
 AN1002'THEN RIGHT FOR 0.9 MILE TO A FORKS AT A CHURCH.  THEN RIGHT
 AN1002'FORK FOR 0.2 MILE TO A CROSS STREET AT A FLAGPOLE ON THE LEFT.
 AN1002'THEN RIGHT (N) FOR 0.15 MILE.  THEN LEFT (W) FOR 0.1 MILE
 AN1002'TO BUILDING NO. T 759 ON THE LEFT AND A DIRT SIDE ROAD ON
 AN1002'THE RIGHT.* CONTINUE AHEAD (W) FOR 0.25 MILE TO THE END OF
 AN1002'THE STREET AT THE EDGE OF A CONCRETE RUNWAY.  THEN TURN RIGHT
 AN1002'(N) FOR 0.05 MILE TO THE STATION.
 AN1002'
 AN1002'*TO REACH THE AZIMUTH MARK FROM THIS POINT, TURN RIGHT (N)
 AN1002'FOR 0.15 MILE TO THE MARK ON THE RIGHT.
 AN1002'
 AN1002'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AN1002
 AN1002                          STATION RECOVERY (1952)
 AN1002
 AN1002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (GES)
 AN1002'STATION FOUND AS DESCRIBED.  STATION MARK AND REFERENCE MARKS
 AN1002'NO. 1 AND NO. 2 WERE IN PLACE AND IN GOOD CONDITION.  THE
 AN1002'AZIMUTH MARK HAS BEEN DESTROYED OR WAS NOT LOCATED.
 AN1002'
 AN1002'STATION CAN BE REACHED BY THE ORIGINAL DESCRIPTION BUT THE
 AN1002'ROADS HAVE CHANGED AND THE BUILDINGS HAVE BEEN TAKEN DOWN
 AN1002'AND CHANGED AROUND SOME.  THE STATION MARK IS N OF A LOW
 AN1002'LONG L-SHAPED BUILDING AND IS 0.15 MILE SW OF THE NORTHEAST
 AN1002'CORNER OF RAMP.
 AN1002
 AN1002                          STATION RECOVERY (1953)
 AN1002
 AN1002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (LFV)
 AN1002'STATION IS LOCATED ABOUT 5 MILES W BY S OF VICTORIA AT THE
 AN1002'VICTORIA COUNTY AIRPORT.  IT IS 75.5 FEET E OF THE E EDGE
 AN1002'OF A CONCRETE APRON AND 33 FEET N OF THE NW CORNER OF A CONCRETE
 AN1002'FOUNDATION, BUILDING HAS BEEN REMOVED.  IT IS STAMPED ALOE
 AN1002'1943 AND IS SET FLUSH WITH THE GROUND.
 AN1002'
 AN1002'R.M. NO. 1 IS E OF THE STATION AND 1 FOOT N OF THE NE CORNER
 AN1002'OF A CONCRETE FOUNDATION, BUILDING HAS BEEN REMOVED.  IT IS
 AN1002'STAMPED ALOE NO 1 1943 AND PROJECTS ABOUT 2 INCHES.
 AN1002'
 AN1002'R.M. NO. 2 IS S OF THE STATION, 63 FEET E OF THE E EDGE OF
 AN1002'A CONCRETE APRON AND 30 FEET SW OF THE SW CORNER OF A CONCRETE
 AN1002'FOUNDATION, BUILDING HAS BEEN REMOVED.
 AN1002'
 AN1002'TO REACH STATION FROM JUNCTION OF U.S. HIGHWAYS 59 AND 77
 AN1002'AT W EDGE OF VICTORIA, GO SW ON U.S. HIGHWAY 59 2.4 MILES TO
 AN1002'ROAD ON THE RIGHT, ABOUT 0.8 MILE NW TO A T INTERSECTION
 AN1002'BY A HANGAR, ABOUT 0.6 MILE N TO AN INTERSECTION, TURN W
 AN1002'TO EDGE OF A CONCRETE APRON, ABOUT 290 FEET ALONG E EDGE
 AN1002'OF APRON AND 75.5 FEET E OF THE E EDGE OF THE APRON.
 AN1002'
 AN1002'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 AN1002'AZIMUTH MARK SEARCHED FOR BUT NOT RECOVERED.
 AN1002
 AN1002                          STATION RECOVERY (1953)
 AN1002
 AN1002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 AN1002'IN VICTORIA COUNTY AIRPORT.
 AN1002'AT VICTORIA COUNTY AIRPORT, VICTORIA COUNTY, ABOUT 0.5 MILE NORTH OF
 AN1002'THE NEW TERMINAL, 290 FT. NORTH OF AN INTERSECTION OF A ROAD WITH THE
 AN1002'CONCRETE APRON, 75.5 EAST OF THE EAST EDGE OF THE CONCRETE APRON, 33
 AN1002'FT. NORTH OF THE NORTHWEST CORNER OF A CONCRETE FOUNDATION.
 AN1002
 AN1002                          STATION RECOVERY (1955)
 AN1002
 AN1002'RECOVERY NOTE BY AERO SERVICE CORPORATION 1955 (DWR)
 AN1002'STATION FOUND IN FAIR CONDITION.  DESCRIPTION ADEQUATE.
 AN1002'THE L-SHAPED BUILDING MENTIONED HAS BEEN MOVED AND THE MARK
 AN1002'HAS ONE CORNER BROKEN OFF EXPOSING PART OF UNDERSIDE OF DISK.
 AN1002
 AN1002                          STATION RECOVERY (1963)
 AN1002
 AN1002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (CB)
 AN1002'STATION WAS RECOVERED IN FAIR CONDITION.  REFERENCE MARK NO. 1
 AN1002'WAS RECOVERED IN GOOD CONDITION AND REFERENCE MARK NO. 2
 AN1002'WAS RECOVERED IN POOR CONDITION AS DESCRIBED.  AN L SHAPED
 AN1002'FOUNDATION MENTIONED IN DESCRIPTION IS THE SECOND FROM THE
 AN1002'LAST OF SUCH FOUNDATION LOCATED NEAR THE NORTH END OF THE
 AN1002'CONCRETE APRON.
 AN1002
 AN1002                          STATION RECOVERY (1974)
 AN1002
 AN1002'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1974 (LW)
 AN1002'RECOVERED BY LOWRY AND SEALE INC.
 AN1002'
 AN1002'ALOE 1943 (USC AND GS)-GOOD, CONC BROKEN BRASS NOT DISTURBED
 AN1002'
 AN1002'ALOE 1 1943-EXCELLENT CONDITION.
 AN1002'
 AN1002'ALOE 2 1943-DESTROYED
 AN1002'
 AN1002'ALL BLDGS. IN AREA DESTROYED.  (ALOE 1943 IS 43 FT PLUS OR MINUS
 AN1002'FROM N.W. COR OF BLDG. FOUNDATION.) CONC. OF ALOE 1943
 AN1002'CHIPPED, MARK WAS NOT DISTURBED.
 AN1002
 AN1002                          STATION RECOVERY (1981)
 AN1002
 AN1002'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1981 (SC)
 AN1002'ALOE 1943 RECOVERED FAIR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1003 ***********************************************************************
 AN1003  DESIGNATION -  ALOE RM 2
 AN1003  PID         -  AN1003
 AN1003  STATE/COUNTY-  TX/VICTORIA
 AN1003  COUNTRY     -  US
 AN1003  USGS QUAD   -  VICTORIA WEST (2019)
 AN1003
 AN1003                         *CURRENT SURVEY CONTROL
 AN1003  ______________________________________________________________________
 AN1003* NAD 83(1986) POSITION- 28 46 47.72   (N) 097 05 21.72   (W)   HD_HELD1
 AN1003* NAVD 88 ORTHO HEIGHT -    32.93  (+/-2cm)      108.0   (feet) VERTCON3
 AN1003  ______________________________________________________________________
 AN1003  GEOID HEIGHT    -        -27.510 (meters)                     GEOID18
 AN1003  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1003
 AN1003.The horizontal coordinates were determined by differentially corrected
 AN1003.hand held GPS observations or other comparable positioning techniques
 AN1003.and have an estimated accuracy of +/- 3 meters.
 AN1003
 AN1003.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1003.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1003
 AN1003.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1003.GEOID18 height accuracy estimate available here.
 AN1003
 AN1003.The vertical order pertains to the NGVD 29 superseded value.
 AN1003
 AN1003.Click photographs - Photos may exist for this station.
 AN1003
 AN1003;                    North         East    Units  Estimated Accuracy
 AN1003;SPC TXSC     - 4,106,432.5     786,537.9     MT  (+/- 3 meters HH1 GPS) 
 AN1003
 AN1003_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS8650785100(NAD 83)
 AN1003
 AN1003                          SUPERSEDED SURVEY CONTROL
 AN1003
 AN1003  NGVD 29 (??/??/92)   33.004  (m)          108.28   (f) ADJ UNCH    2 0
 AN1003
 AN1003.Superseded values are not recommended for survey control.
 AN1003
 AN1003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1003.See file dsdata.pdf to determine how the superseded data were derived.
 AN1003
 AN1003_MARKER: DR = REFERENCE MARK DISK
 AN1003_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN1003_SP_SET: FOUNDATION
 AN1003_STAMPING: ALOE NO 2 1943
 AN1003_MARK LOGO: CGS
 AN1003_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1003
 AN1003  HISTORY     - Date     Condition        Report By
 AN1003  HISTORY     - 1943     MONUMENTED       CGS
 AN1003  HISTORY     - 1953     GOOD             CGS
 AN1003
 AN1003                          STATION DESCRIPTION
 AN1003
 AN1003'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AN1003'IN VICTORIA COUNTY AIRPORT.
 AN1003'AT VICTORIA COUNTY AIRPORT, VICTORIA COUNTY, ABOUT 0.5 MILE NORTH OF
 AN1003'THE NEW TERMINAL, 143 FT. NORTH OF AN INTERSECTION OF A ROAD WITH THE
 AN1003'CONCRETE APRON, 63 FT. EAST OF THE CONCRETE APRON, 30 FT. SOUTHWEST OF
 AN1003'THE SOUTHWEST CORNER OF A CONCRETE FOUNDATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1453 ***********************************************************************
 AH1453  DESIGNATION -  ALONG
 AH1453  PID         -  AH1453
 AH1453  STATE/COUNTY-  TX/KENEDY
 AH1453  COUNTRY     -  US
 AH1453  USGS QUAD   -  SOUTH BIRD ISLAND SE (2019)
 AH1453
 AH1453                         *CURRENT SURVEY CONTROL
 AH1453  ______________________________________________________________________
 AH1453* NAD 83(1993) POSITION- 27 15 45.52793(N) 097 21 10.54037(W)   ADJUSTED
 AH1453* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 AH1453  ______________________________________________________________________
 AH1453  GEOID HEIGHT    -        -24.974 (meters)                     GEOID18
 AH1453  LAPLACE CORR    -          0.90  (seconds)                    DEFLEC18
 AH1453  HORZ ORDER      -  THIRD
 AH1453
 AH1453.The horizontal coordinates were established by classical geodetic methods
 AH1453.and adjusted by the National Geodetic Survey in February 1996.
 AH1453
 AH1453.The orthometric height was scaled from a topographic map.
 AH1453
 AH1453.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1453.GEOID18 height accuracy estimate available here.
 AH1453
 AH1453.Click photographs - Photos may exist for this station.
 AH1453
 AH1453.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1453
 AH1453. The following values were computed from the NAD 83(1993) position.
 AH1453
 AH1453;                    North         East     Units Scale Factor Converg.
 AH1453;SPC TX S     - 5,177,337.832   413,574.479   MT  0.99990517   +0 31 14.8
 AH1453;SPC TX S     -16,985,982.54  1,356,868.94   sFT  0.99990517   +0 31 14.8
 AH1453;UTM  14      - 3,016,600.014   663,046.328   MT  0.99992817   +0 45 16.7
 AH1453
 AH1453!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1453!SPC TX S     -   1.00000379  x   0.99990517  =   0.99990895
 AH1453!UTM  14      -   1.00000379  x   0.99992817  =   0.99993196
 AH1453
 AH1453_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6304616600(NAD 83)
 AH1453
 AH1453                          SUPERSEDED SURVEY CONTROL
 AH1453
 AH1453  NAD 83(1986)-  27 15 45.54555(N)    097 21 10.51777(W) AD(       ) 3
 AH1453  NAD 27      -  27 15 44.38200(N)    097 21 09.56600(W) AD(       ) 3
 AH1453
 AH1453.Superseded values are not recommended for survey control.
 AH1453
 AH1453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1453.See file dsdata.pdf to determine how the superseded data were derived.
 AH1453
 AH1453_MARKER: DS = TRIANGULATION STATION DISK
 AH1453_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AH1453_STAMPING: ALONG 1938
 AH1453_MARK LOGO: CGS
 AH1453_PROJECTION: FLUSH
 AH1453_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH1453
 AH1453  HISTORY     - Date     Condition        Report By
 AH1453  HISTORY     - 1938     MONUMENTED       CGS
 AH1453  HISTORY     - 1939     GOOD             CGS
 AH1453  HISTORY     - 1941     GOOD             CGS
 AH1453  HISTORY     - 1951     GOOD             CGS
 AH1453
 AH1453                          STATION DESCRIPTION
 AH1453
 AH1453'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (PLB)
 AH1453'STATION IS 40.4 MILES S OF THE FISH PIER AT THE SOUTH JETTY
 AH1453'AT ARANSAS PASS.  STATION IS ON A HIGH DUNE ON THE GULF BEACH
 AH1453'ON THE SECOND TOP OF THE DUNE WHICH IS ABOUT 30 METERS W
 AH1453'OF THE FIRST TOP, THE E SIDE OF THE DUNE IS SHARP AND BARE.
 AH1453'THE SECOND TOP IS ABOUT 10 FEET HIGHER THAN THE FIRST TOP.
 AH1453'THE DUNE EXTENDS ABOUT 60 METERS TO THE W AND THEN BREAKS
 AH1453'INTO SMALLER AND LOWER DUNES.
 AH1453'
 AH1453'THE STATION IS MARKED WITH A STANDARD DISK SET IN CONCRETE
 AH1453'POST 6 INCHES SQUARE AND 3-1/2 FEET LONG AND SET FLUSH WITH
 AH1453'THE SURFACE.  MARK IS STAMPED ALONG 1938.
 AH1453'
 AH1453'NO UNDERGROUND MARK SET.
 AH1453'
 AH1453'APPROXIMATE ELEVATION ABOVE HIGH-WATER MARK - 35 FEET.
 AH1453'
 AH1453'POSITION COMPUTED BY TRIANGULATION P.L.B. 1939.
 AH1453'
 AH1453'LOCATION METHOD--THEODOLITE.
 AH1453
 AH1453                          STATION RECOVERY (1941)
 AH1453
 AH1453'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (JSB)
 AH1453'STATION FOUND LYING ON THE GROUND AND COMPLETELY OUT.
 AH1453
 AH1453                          STATION RECOVERY (1951)
 AH1453
 AH1453'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (PLB)
 AH1453'ACCORDING TO THE RECOVERY NOTE BY J.S.B. IN 1941, STATION
 AH1453'WAS FOUND LYING ON THE GROUND AND COMPLETELY OUT.  NO FURTHER
 AH1453'INVESTIGATION WAS MADE BY THE FIELD EDIT PARTY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2829 ***********************************************************************
 CS2829  DESIGNATION -  ALPHA
 CS2829  PID         -  CS2829
 CS2829  STATE/COUNTY-  TX/DALLAS
 CS2829  COUNTRY     -  US
 CS2829  USGS QUAD   -  ADDISON (2019)
 CS2829
 CS2829                         *CURRENT SURVEY CONTROL
 CS2829  ______________________________________________________________________
 CS2829* NAD 83(1993) POSITION- 32 55 39.15882(N) 096 48 15.22211(W)   ADJUSTED
 CS2829* NAVD 88 ORTHO HEIGHT -   200.    (meters)      656.    (feet) SCALED
 CS2829  ______________________________________________________________________
 CS2829  GEOID HEIGHT    -        -26.460 (meters)                     GEOID18
 CS2829  LAPLACE CORR    -          5.12  (seconds)                    DEFLEC18
 CS2829  HORZ ORDER      -  FIRST
 CS2829
 CS2829.The horizontal coordinates were established by classical geodetic methods
 CS2829.and adjusted by the National Geodetic Survey in February 1996.
 CS2829
 CS2829.The orthometric height was scaled from a topographic map.
 CS2829
 CS2829.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2829.GEOID18 height accuracy estimate available here.
 CS2829
 CS2829.Click photographs - Photos may exist for this station.
 CS2829
 CS2829.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2829
 CS2829. The following values were computed from the NAD 83(1993) position.
 CS2829
 CS2829;                    North         East     Units Scale Factor Converg.
 CS2829;SPC TXNC     - 2,141,098.185   758,577.996   MT  0.99987495   +0 55 29.5
 CS2829;SPC TXNC     - 7,024,586.30  2,488,767.98   sFT  0.99987495   +0 55 29.5
 CS2829;UTM  14      - 3,645,393.628   705,308.049   MT  1.00011976   +1 11 38.4
 CS2829
 CS2829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2829!SPC TXNC     -   0.99997275  x   0.99987495  =   0.99984771
 CS2829!UTM  14      -   0.99997275  x   1.00011976  =   1.00009251
 CS2829
 CS2829:                Primary Azimuth Mark                     Grid Az
 CS2829:SPC TXNC     -  NORTHWEST                                160 52 40.1
 CS2829:UTM  14      -  NORTHWEST                                160 36 31.2
 CS2829
 CS2829_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0530845393(NAD 83)
 CS2829
 CS2829|---------------------------------------------------------------------|
 CS2829| PID    Reference Object                     Distance      Geod. Az  |
 CS2829|                                                           dddmmss.s |
 CS2829| CX9550 ALPHA RM 1                           41.388 METERS 00503     |
 CS2829| CS2758 RESTLAND MEMORIAL PARK TANK         APPROX. 5.7 KM 0912720.9 |
 CS2829| CX9551 ALPHA RM 2                           66.990 METERS 13045     |
 CS2829| CS2849 NORTHWEST                           APPROX. 7.0 KM 1614809.6 |
 CS2829| CX9549 ALPHA AZ MK                                        1685155.7 |
 CS2829| CS2841 DALLAS UNIV HEIGHTS MUN TANK        APPROX. 7.0 KM 1692345.4 |
 CS2829|---------------------------------------------------------------------|
 CS2829
 CS2829                          SUPERSEDED SURVEY CONTROL
 CS2829
 CS2829  NAD 83(1993)-  32 55 39.16033(N)    096 48 15.21571(W) AD(       ) 1
 CS2829  NAD 83(1986)-  32 55 39.16530(N)    096 48 15.20567(W) AD(       ) 1
 CS2829  NAD 27      -  32 55 38.71900(N)    096 48 14.20600(W) AD(       ) 1
 CS2829
 CS2829.Superseded values are not recommended for survey control.
 CS2829
 CS2829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2829.See file dsdata.pdf to determine how the superseded data were derived.
 CS2829
 CS2829_MARKER: DS = TRIANGULATION STATION DISK
 CS2829_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2829_STAMPING: ALPHA 1947
 CS2829_MARK LOGO: CGS
 CS2829_PROJECTION: FLUSH
 CS2829_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2829+STABILITY: SURFACE MOTION
 CS2829
 CS2829  HISTORY     - Date     Condition        Report By
 CS2829  HISTORY     - 1947     MONUMENTED       CGS
 CS2829  HISTORY     - 1949     GOOD             CGS
 CS2829  HISTORY     - 1959     GOOD             CGS
 CS2829  HISTORY     - 1963     GOOD             CGS
 CS2829  HISTORY     - 1963     GOOD             LOCSUR
 CS2829  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS2829  HISTORY     - 19910616 MARK NOT FOUND   USPSQD
 CS2829
 CS2829                          STATION DESCRIPTION
 CS2829
 CS2829'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (FRG)
 CS2829'THE STATION IS LOCATED ABOUT 10 MILES NORTH OF DALLAS, 4-1/2
 CS2829'MILES WEST OF RICHARDSON ON PROPERTY OF MRS A.J. PIERCE.
 CS2829'IT IS 51 FEET SOUTHWEST OF THE SOUTHWEST FENCE CORNER OF
 CS2829'THE FARM HOUSE YARD, 19 FEET WEST OF THE GARAGE AND 35 FEET
 CS2829'SOUTHEAST OF FARM BUILDING ALONG THE SOUTH EDGE OF FARM
 CS2829'YARD.  THE MARK IS FLUSH WITH THE GROUND AND THE DISC IS
 CS2829'STAMPED ALPHA 1947.
 CS2829'
 CS2829'REFERENCE MARK NO. 1 IS 135.79 FEET NORTH OF STATION, 22
 CS2829'FEET NORTHWEST OF NORTHWEST FENCE CORNER OF FARM HOUSE YARD
 CS2829'FENCE, 28 FEET NORTHWEST OF NORTHWEST CORNER OF BUILDING.
 CS2829'THE MARK IS FLUSH WITH THE GROUND AND THE DISC IS STAMPED
 CS2829'ALPHA NO. 1 1947.
 CS2829'
 CS2829'REFERENCE MARK NO. 2 IS 219.75 FEET SOUTHEAST OF STATION,
 CS2829'42 FEET WEST OF CENTERLINE OF STATE ROUTE 289, 42 FEET SOUTH
 CS2829'OF POWERLINE POLE.  THE MARK PROJECTS 4 INCHES AND THE DISK
 CS2829'IS STAMPED ALPHA NO. 2 1947.
 CS2829'
 CS2829'AZIMUTH MARK IS 0.3 MILE SOUTH OF STATION, 49 FEET WEST OF
 CS2829'CENTERLINE OF STATE ROUTE 289, 2.20 FEET SOUTH OF WITNESS POST,
 CS2829'2 FEET NORTH OF TELEPHONE POLE AND 1 FOOT WEST OF FENCELINE.
 CS2829'THE MARK PROJECTS 3 INCHES AND THE DISC IS STAMPED ALPHA 1947.
 CS2829'
 CS2829'REACHED FROM THE JUNCTION OF STATE ROUTE 289 AND LOOP 12
 CS2829'NORTH OF DALLAS BY GOING NORTH ON STATE ROUTE 289 FOR 4.15
 CS2829'MILES TO HIGHEST POINT OF GRADUAL GRADE AT A LARGE BRICK
 CS2829'HOUSE AND STATION SITE IN YARD TO THE REAR OF HOUSE.
 CS2829'
 CS2829'AZIMUTH MARK IS REACHED BY GOING SOUTH ON STATE ROUTE 289
 CS2829'FOR 0.3 MILE TO AZIMUTH MARK ON THE LEFT.
 CS2829'
 CS2829'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 CS2829
 CS2829                          STATION RECOVERY (1949)
 CS2829
 CS2829'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CL)
 CS2829'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE
 CS2829'FOUND IN GOOD CONDITION.
 CS2829'
 CS2829'A 64 FOOT STEEL TOWER AT HEBRON 1947 IS VISIBLE AT 10 FEET.
 CS2829'
 CS2829'A 64 FOOT STEEL TOWER AT RICHARD IS VISIBLE AT 20 FEET.
 CS2829'
 CS2829'A 64 FOOT STEEL TOWER AT ADDISON IS VG
 CS2829'
 CS2829'A 64 FOOT STEEL TOWER AT WATSON IS VG
 CS2829'
 CS2829'A 4 FOOT WOOD STAND AT NORTHWEST ECC IS VG
 CS2829
 CS2829                          STATION RECOVERY (1959)
 CS2829
 CS2829'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (WCR)
 CS2829'STATION AND REFERENCE MARK NO. 1 WERE RECOVERED IN GOOD
 CS2829'CONDITION AS DESCRIBED.  REFERENCE MARK NO. 2 AND THE AZIMUTH
 CS2829'MARKS WERE NOT FOUND AND HAVE PROBABLY BEEN DESTROYED BY
 CS2829'ROAD CONSTRUCTION MACHINERY.  THE SITES OF THESE MARKS ARE
 CS2829'NOW WITHIN THE AREA OF THE HIGHWAY.
 CS2829
 CS2829                          STATION RECOVERY (1963)
 CS2829
 CS2829'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (SEU)
 CS2829'THE STATION MARK AND REFERENCE MARK NO. 1 WERE FOUND TO BE
 CS2829'IN GOOD CONDITION.  REFERENCE MARK NO. 2 AND THE AZIMUTH
 CS2829'MARK WERE SEARCHED FOR BUT NOT FOUND.  REFERENCE MARK NO. 2
 CS2829'ORIGINAL DISTANCE AND DIRECTION PUTS THE MARK IN A CULTIVATED
 CS2829'AREA.  IT IS BELIEVED THIS MARK MAY HAVE BEEN PULLED OUT
 CS2829'OF THE GROUND AND HAULED AWAY.  THE AZIMUTH MARK DESCRIPTION
 CS2829'IS NOT TO CLEAR, THE MARK COULD BE ON THE EAST OR THE WEST
 CS2829'SIDE OF HIGHWAY.  THE FENCE LINE HAS BEEN TORE DOWN.  THERE
 CS2829'ARE A NUMBER OF DRIVEWAYS LEADING FROM THE HIGHWAY IN THIS
 CS2829'AREA.  IT IS BELIEVED THE MARK COULD BE COVERED OVER WITH
 CS2829'DIRT.
 CS2829'
 CS2829'THE STATION WAS REACHED FROM THE JUNCTION OF LOOP 12 AND
 CS2829'STATE HIGHWAY 289 IN THE NORTH PART OF DALLAS, BY GOING NORTH
 CS2829'ON STATE HIGHWAY 289 FOR 4.3 MILES TO A BRICK HOUSE ON THE
 CS2829'LEFT AND THE STATION IN YARD AT THE REAR OF HOUSE.
 CS2829
 CS2829                          STATION RECOVERY (1963)
 CS2829
 CS2829'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1963
 CS2829'RECOVERED BY HOWARD, NEEDLES, TAMMEN AND BERGENDOFF
 CS2829'
 CS2829'STATION IN EXCELLENT CONDITION AS DESCRIBED.  MARK IS IN LAWN
 CS2829'AND RECESSED ABOUT 2 INCHES.
 CS2829'
 CS2829'R.M. 1 RECOVERED AS DESCRIBED.  R.M. 2 AND AZIMUTH MARK COULD
 CS2829'NOT BE LOCATED.
 CS2829'
 CS2829'IMPROVEMENTS IN THE AREA MAY HAVE OBLITERATED THE MARKS.
 CS2829'
 CS2829'GLAD ACRES FARM WATER TANK AND RESTLAND CEMETARY WATER TANK
 CS2829'ARE READILY VISIBLE FROM STATION MARK.
 CS2829
 CS2829                          STATION RECOVERY (1966)
 CS2829
 CS2829'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (WEB)
 CS2829'THE STATION MARK, REFERENCE MARKS 1 AND 2, AND AZIMUTH MARK
 CS2829'WERE SEARCHED FOR BUT WERE NOT FOUND.  THE MARKS ARE BELIEVED
 CS2829'TO HAVE BEEN DESTROYED BY CONSTRUCTION IN THE AREA.
 CS2829
 CS2829                          STATION RECOVERY (1991)
 CS2829
 CS2829'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 CS2829'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0910 ***********************************************************************
 BP0910  DESIGNATION -  ALPINE
 BP0910  PID         -  BP0910
 BP0910  STATE/COUNTY-  TX/BREWSTER
 BP0910  COUNTRY     -  US
 BP0910  USGS QUAD   -  ALPINE SOUTH (2019)
 BP0910
 BP0910                         *CURRENT SURVEY CONTROL
 BP0910  ______________________________________________________________________
 BP0910* NAD 83(1993) POSITION- 30 21 49.67495(N) 103 39 06.17100(W)   ADJUSTED
 BP0910* NAVD 88 ORTHO HEIGHT -  1388.    (meters)     4554.    (feet) SCALED
 BP0910  ______________________________________________________________________
 BP0910  GEOID HEIGHT    -        -21.033 (meters)                     GEOID18
 BP0910  LAPLACE CORR    -         -1.54  (seconds)                    DEFLEC18
 BP0910  HORZ ORDER      -  SECOND
 BP0910
 BP0910.The horizontal coordinates were established by classical geodetic methods
 BP0910.and adjusted by the National Geodetic Survey in February 1996.
 BP0910
 BP0910.The orthometric height was scaled from a topographic map.
 BP0910
 BP0910.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0910.GEOID18 height accuracy estimate available here.
 BP0910
 BP0910.Click photographs - Photos may exist for this station.
 BP0910
 BP0910.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0910
 BP0910. The following values were computed from the NAD 83(1993) position.
 BP0910
 BP0910;                    North         East     Units Scale Factor Converg.
 BP0910;SPC TXSC     - 4,289,349.376   152,926.574   MT  1.00002423   -2 16 44.2
 BP0910;SPC TXSC     -14,072,640.41    501,726.60   sFT  1.00002423   -2 16 44.2
 BP0910;UTM  13      - 3,359,869.008   629,568.012   MT  0.99980711   +0 40 53.9
 BP0910
 BP0910!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0910!SPC TXSC     -   0.99978530  x   1.00002423  =   0.99980953
 BP0910!UTM  13      -   0.99978530  x   0.99980711  =   0.99959245
 BP0910
 BP0910:                Primary Azimuth Mark                     Grid Az
 BP0910:SPC TXSC     -  ALPINE AZ MK                             271 50 50.7
 BP0910:UTM  13      -  ALPINE AZ MK                             268 53 12.6
 BP0910
 BP0910_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP2956859869(NAD 83)
 BP0910
 BP0910|---------------------------------------------------------------------|
 BP0910| PID    Reference Object                     Distance      Geod. Az  |
 BP0910|                                                           dddmmss.s |
 BP0910| CH7835 ALPINE RM 1                           8.293 METERS 13027     |
 BP0910| CH7836 ALPINE RM 2                          19.587 METERS 25440     |
 BP0910| CH7834 ALPINE AZ MK                                       2693406.5 |
 BP0910|---------------------------------------------------------------------|
 BP0910
 BP0910                          SUPERSEDED SURVEY CONTROL
 BP0910
 BP0910  NAD 83(1986)-  30 21 49.67351(N)    103 39 06.16469(W) AD(       ) 2
 BP0910  NAD 27      -  30 21 49.09500(N)    103 39 04.57600(W) AD(       ) 2
 BP0910
 BP0910.Superseded values are not recommended for survey control.
 BP0910
 BP0910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0910.See file dsdata.pdf to determine how the superseded data were derived.
 BP0910
 BP0910_MARKER: DS = TRIANGULATION STATION DISK
 BP0910_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0910_STAMPING: ALPINE 1942
 BP0910_MARK LOGO: CGS
 BP0910_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0910+STABILITY: SURFACE MOTION
 BP0910
 BP0910  HISTORY     - Date     Condition        Report By
 BP0910  HISTORY     - 1942     MONUMENTED       CGS
 BP0910  HISTORY     - 1972     MARK NOT FOUND   USGS
 BP0910  HISTORY     - 19961007 MARK NOT FOUND   USPSQD
 BP0910
 BP0910                          STATION DESCRIPTION
 BP0910
 BP0910'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (JCS)
 BP0910'STATION IS LOCATED ON THE CAMPUS OF THE SULL ROSS COLLEGE, AT
 BP0910'THE EASTERN EDGE OF ALPINE.  IT IS A STANDARD DISK, STAMPED
 BP0910'ALPINE 1942, SET IN A SQUARE CONCRETE POST THAT PROJECTS 2 INCHES
 BP0910'ABOVE THE GROUND.  IT IS IN THE PARKWAY IN THE CENTER OF THE
 BP0910'STREET THAT RUNS BEHIND THE ADMINISTRATION BUILDING AND IN
 BP0910'FRONT OF THE MUSEUM, ABOUT 18 YARDS WSW OF THE LOWEST STEP
 BP0910'AT THE ENTRANCE TO THE MUSEUM, 19.8 FEET NW OF THE INSIDE EDGE
 BP0910'OF THE STONE COPING ABOUT THE PARKWAY AT THE NW EDGE OF THE
 BP0910'SIDEWALK LEADING SW PAST THE ADMINISTRATION BUILDING, AND 4.8
 BP0910'FEET NE OF THE INSIDE EDGE OF THE COPING.
 BP0910'
 BP0910'UNDERGROUND MARK IS A STANDARD DISK SET IN CONCRETE.
 BP0910'
 BP0910'REFERENCE MARK NO. 1 IS A STANDARD DISK, STAMPED ALPINE 1942
 BP0910'NO. 1, CEMENTED IN TOP OF COPING AT THE NW CORNER OF PARKWAY,
 BP0910'ON S SIDE OF SIDEWALK MENTIONED ABOVE.  IT IS SE OF THE STATION.
 BP0910'
 BP0910'REFERENCE MARK NO. 2 IS A STANDARD DISK, STAMPED ALPINE 1942
 BP0910'NO. 2, CEMENTED IN TOP OF COPING ALONG THE SW SIDE OF THE STREET,
 BP0910'AT THE NW CORNER OF A PARKING AREA, AND ABOUT 20 FEET SE OF THE
 BP0910'CENTER LINE OF A DRIVE LEADING SW.
 BP0910'
 BP0910'THE AZIMUTH MARK IS IN N PART OF ALPINE, ON STATE HIGHWAY 118,
 BP0910'0.4 MILE N OF THE JUNCTION OF STATE HIGHWAY 118 AND U.S. HIGHWAY
 BP0910'90 IN DOWNTOWN ALPINE.  MARKED BY A STANDARD DISK, STAMPED
 BP0910'ALPINE 1942, CEMENTED IN THE E HEADWALL OF A CONCRETE CULVERT,
 BP0910'10 FEET E OF THE CENTER LINE OF THE STREET, AND 8 INCHES N OF THE
 BP0910'S END OF THE HEAD WALL.
 BP0910
 BP0910                          STATION RECOVERY (1972)
 BP0910
 BP0910'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 (KDC)
 BP0910'THERE HAVE BEEN A NUMBER OF NEW SIDEWALKS, CHANGED STREETS
 BP0910'ETC IN THIS AREA AND MARK COULD NOT BE FOUND
 BP0910
 BP0910                          STATION RECOVERY (1996)
 BP0910
 BP0910'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0910'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0956 ***********************************************************************
 BP0956  PACS        -  This is a Primary Airport Control Station.
 BP0956  DESIGNATION -  ALPPORT
 BP0956  PID         -  BP0956
 BP0956  STATE/COUNTY-  TX/BREWSTER
 BP0956  COUNTRY     -  US
 BP0956  USGS QUAD   -  ALPINE NORTH (2019)
 BP0956
 BP0956                         *CURRENT SURVEY CONTROL
 BP0956  ______________________________________________________________________
 BP0956* NAD 83(2011) POSITION- 30 23 13.08174(N) 103 40 51.02134(W)   ADJUSTED
 BP0956* NAD 83(2011) ELLIP HT-  1338.915 (meters)        (06/27/12)   ADJUSTED
 BP0956* NAD 83(2011) EPOCH   -  2010.00
 BP0956* NAVD 88 ORTHO HEIGHT -  1360.06  (meters)     4462.1   (feet) GPS OBS
 BP0956  ______________________________________________________________________
 BP0956  NAVD 88 orthometric height was determined with an earlier geoid model
 BP0956  GEOID HEIGHT    -        -21.026 (meters)                     GEOID18
 BP0956  NAD 83(2011) X  - -1,302,676.451 (meters)                     COMP
 BP0956  NAD 83(2011) Y  - -5,351,570.687 (meters)                     COMP
 BP0956  NAD 83(2011) Z  -  3,208,128.636 (meters)                     COMP
 BP0956  LAPLACE CORR    -         -2.35  (seconds)                    DEFLEC18
 BP0956
 BP0956  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BP0956  Standards:
 BP0956         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BP0956            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BP0956  -------------------------------------------------------------------
 BP0956  NETWORK    0.51   0.92           0.21   0.21   0.47     -0.04416536
 BP0956  -------------------------------------------------------------------
 BP0956  Click here for local accuracies and other accuracy information.
 BP0956
 BP0956.This mark is at Alpine-Casparis Muni (E38) Airport (E38)
 BP0956
 BP0956.The horizontal coordinates were established by GPS observations
 BP0956.and adjusted by the National Geodetic Survey in June 2012.
 BP0956
 BP0956.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BP0956.been affixed to the stable North American tectonic plate. See 
 BP0956.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BP0956
 BP0956.The horizontal coordinates are valid at the epoch date displayed above
 BP0956.which is a decimal equivalence of Year/Month/Day.
 BP0956
 BP0956.The orthometric height was determined by GPS observations and a
 BP0956.high-resolution geoid model.
 BP0956
 BP0956.GPS derived orthometric heights for airport stations designated as
 BP0956.PACS or SACS are published to 2 decimal places.  This maintains
 BP0956.centimeter relative accuracy between the PACS and SACS.  It does
 BP0956.not indicate centimeter accuracy relative to other marks which are
 BP0956.part of the published vertical control network.
 BP0956
 BP0956.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0956.GEOID18 height accuracy estimate available here.
 BP0956
 BP0956.Click photographs - Photos may exist for this station.
 BP0956
 BP0956.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BP0956
 BP0956.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0956
 BP0956.The ellipsoidal height was determined by GPS observations
 BP0956.and is referenced to NAD 83.
 BP0956
 BP0956. The following values were computed from the NAD 83(2011) position.
 BP0956
 BP0956;                    North         East     Units Scale Factor Converg.
 BP0956;SPC TXSC     - 4,292,027.515   150,231.643   MT  1.00003158   -2 17 35.5
 BP0956;SPC TXSC     -14,081,426.94    492,884.98   sFT  1.00003158   -2 17 35.5
 BP0956;UTM  13      - 3,362,403.811   626,738.993   MT  0.99979816   +0 40 02.5
 BP0956
 BP0956!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0956!SPC TXSC     -   0.99978978  x   1.00003158  =   0.99982135
 BP0956!UTM  13      -   0.99978978  x   0.99979816  =   0.99958798
 BP0956
 BP0956_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP2673862403(NAD 83)
 BP0956
 BP0956                          SUPERSEDED SURVEY CONTROL
 BP0956
 BP0956  NAD 83(2007)-  30 23 13.08146(N)    103 40 51.02203(W) AD(2002.00) 0
 BP0956  ELLIP H (02/10/07) 1338.926  (m)                       GP(2002.00)    
 BP0956  ELLIP H (10/24/00) 1338.924  (m)                       GP(       ) 4 2
 BP0956  NAD 83(1993)-  30 23 13.08111(N)    103 40 51.02150(W) AD(       ) B
 BP0956  ELLIP H (08/15/96) 1338.974  (m)                       GP(       ) 2 2
 BP0956  NAD 83(1993)-  30 23 13.08077(N)    103 40 51.02120(W) AD(       ) 3
 BP0956  ELLIP H (02/16/96) 1339.012  (m)                       GP(       ) 5 1
 BP0956  ELLIP H (12/21/93) 1338.971  (m)                       GP(       ) 4 1
 BP0956  NAD 83(1986)-  30 23 13.08236(N)    103 40 51.01990(W) AD(       ) 3
 BP0956  NGVD 29 (10/23/89) 1359.39   (m)  RAPSU86  model used  GPS OBS        
 BP0956
 BP0956.Superseded values are not recommended for survey control.
 BP0956
 BP0956.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0956.See file dsdata.pdf to determine how the superseded data were derived.
 BP0956
 BP0956_MARKER: I = METAL ROD
 BP0956_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BP0956_STAMPING: ALPPORT 1989
 BP0956_MARK LOGO: NGS
 BP0956_PROJECTION: FLUSH
 BP0956_MAGNETIC: I = MARKER IS A STEEL ROD
 BP0956_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0956_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BP0956+SATELLITE: SATELLITE OBSERVATIONS - May 06, 1995
 BP0956_ROD/PIPE-DEPTH: 1.95 meters
 BP0956_SLEEVE-DEPTH  : 0.76 meters
 BP0956
 BP0956  HISTORY     - Date     Condition        Report By
 BP0956  HISTORY     - 1989     MONUMENTED       NGS
 BP0956  HISTORY     - 19950506 GOOD             NGS
 BP0956  HISTORY     - 19961007 GOOD             USPSQD
 BP0956
 BP0956                          STATION DESCRIPTION
 BP0956
 BP0956'DESCRIBED BY NATIONAL GEODETIC SURVEY 1989
 BP0956'THE STATION IS LOCATED ABOUT 4 KM (2.50 MI) NORTHWEST OF ALPINE, AT
 BP0956'THE ALPINE MUNICIPAL AIRPORT, IN THE SOUTHEAST ANGLE OF THE JUNCTION
 BP0956'OF RUNWAYS 1-19 AND 5-23.  OWNERSHIP--CITY OF ALPINE, POST OFFICE BOX
 BP0956'149, ALPINE, TEXAS 79830.  THE AIRPORT MANAGER IS TOM LONGMAN,
 BP0956'TELEPHONE 915-837-2744.
 BP0956'TO REACH THE STATION FROM THE EASTBOUND JUNCTION OF U.S. HIGHWAYS 67,
 BP0956'90 AND STATE HIGHWAY 118 IN ALPINE, GO NORTH ON STATE HIGHWAY 118 FOR
 BP0956'2.64 KM (1.65 MI) TO A STATE HIGHWAY DEPARTMENT OFFICE ON THE RIGHT.
 BP0956'CONTINUE AHEAD FOR 1.09 KM (0.70 MI) TO THE AIRPORT ENTRANCE ON THE
 BP0956'LEFT.  TURN LEFT AND GO SOUTHWEST FOR 0.15 KM (0.10 MI) TO THE OFFICE
 BP0956'AND A GATE ON THE RIGHT.  TURN RIGHT, PASS THROUGH THE GATE, AND GO
 BP0956'NORTHWEST ON THE TARMAC AND RAMP FOR 0.12 KM (0.05 MI) TO RUNWAY 5-23.
 BP0956'TURN LEFT AND GO SOUTHWEST ALONG THE SOUTHWEST SIDE OF THE RUNWAY FOR
 BP0956'0.40 KM (0.25 MI) TO RUNWAY 1-19 AND THE STATION ON THE LEFT.
 BP0956'THE STATION IS 29.3 M (96.1 FT) SOUTH-SOUTHEAST OF THE CENTERLINE OF
 BP0956'RUNWAY 5-23, 29.0 M (95.1 FT) EAST OF THE CENTERLINE OF RUNWAY 1-19,
 BP0956'20.2 M (66.3 FT) EAST OF A RUNWAY LIGHT, AND 0.67 M (2.2 FT) NORTHWEST
 BP0956'OF A WITNESS POST.
 BP0956'ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 BP0956'DESCRIBED BY R.D.B.
 BP0956
 BP0956                          STATION RECOVERY (1995)
 BP0956
 BP0956'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 BP0956'THE STATION IS LOCATED ABOUT 4 KM (2.50 MI) NORTHWEST OF ALPINE, AT
 BP0956'THE ALPINE-CASPARIS MUNICIPAL AIRPORT.  IN THE GRASS, NEAR THE
 BP0956'SOUTHEAST ANGLE OF THE JUNCTION OF RUNWAYS 1-19 AND 5-23.
 BP0956'OWNERSHIP--TERLINGUA RANCH INC.  TERLINGUA, RT BOX 220 ALPINE, TX.
 BP0956'79830.  AIRPORT MANAGER GEORGE ELLINGTON, PHONE 915-837-3009.  TO
 BP0956'REACH THE STATION FROM THE EASTBOUND JUNCTION OF U.S.  HIGHWAYS 67, 90
 BP0956'AND STATE HIGHWAY 118 IN ALPINE, GO NORTH, 3.69 KM (2.30 MI) TO THE
 BP0956'AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT, SOUTHWEST, 0.16 KM (0.10 MI)
 BP0956'TO THE OFFICE AND GATE ON THE RIGHT.  TURN RIGHT, NORTHWEST, THROUGH
 BP0956'GATE THEN SOUTHWESTERLY, 0.43 KM (0.25 MI) ACROSS APRON AND ALONG TAXI
 BP0956'TO THE STATION ON THE RIGHT.  STATION IS 51.6 M (169.3 FT) NORTHWEST
 BP0956'OF A TAXI CENTERLINE, 29.0 M (95.1 FT) EAST OF RUNWAY 1-19 CENTERLINE,
 BP0956'24.3 M (79.7 FT) SOUTHEAST OF RUNWAY 5-23 CENTERLINE, 0.6 M (2.0 FT)
 BP0956'NORTHWEST OF A WITNESS POST, AND LEVEL WITH THE RUNWAY.  NOTE--ACCESS
 BP0956'TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  BY R.G.  HAYES  THIS
 BP0956'IS A PAC STATION.
 BP0956
 BP0956                          STATION RECOVERY (1996)
 BP0956
 BP0956'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0956'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2571 ***********************************************************************
 CS2571  DESIGNATION -  ALSA
 CS2571  PID         -  CS2571
 CS2571  STATE/COUNTY-  TX/VAN ZANDT
 CS2571  COUNTRY     -  US
 CS2571  USGS QUAD   -  ABLES SPRINGS (2019)
 CS2571
 CS2571                         *CURRENT SURVEY CONTROL
 CS2571  ______________________________________________________________________
 CS2571* NAD 83(1993) POSITION- 32 48 44.17900(N) 096 02 23.95844(W)   ADJUSTED
 CS2571* NAVD 88 ORTHO HEIGHT -   167.    (meters)      548.    (feet) SCALED
 CS2571  ______________________________________________________________________
 CS2571  GEOID HEIGHT    -        -25.568 (meters)                     GEOID18
 CS2571  LAPLACE CORR    -         -1.84  (seconds)                    DEFLEC18
 CS2571  HORZ ORDER      -  FIRST
 CS2571
 CS2571.The horizontal coordinates were established by classical geodetic methods
 CS2571.and adjusted by the National Geodetic Survey in February 1996.
 CS2571
 CS2571.The orthometric height was scaled from a topographic map.
 CS2571
 CS2571.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2571.GEOID18 height accuracy estimate available here.
 CS2571
 CS2571.Click photographs - Photos may exist for this station.
 CS2571
 CS2571.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2571
 CS2571. The following values were computed from the NAD 83(1993) position.
 CS2571
 CS2571;                    North         East     Units Scale Factor Converg.
 CS2571;SPC TXNC     - 2,129,732.853   830,333.210   MT  0.99988130   +1 20 30.0
 CS2571;SPC TXNC     - 6,987,298.54  2,724,184.87   sFT  0.99988130   +1 20 30.0
 CS2571;UTM  14      - 3,634,357.180   777,147.301   MT  1.00054722   +1 36 18.1
 CS2571;UTM  15      - 3,634,569.924   215,361.540   MT  1.00059913   -1 38 54.4
 CS2571
 CS2571!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2571!SPC TXNC     -   0.99997780  x   0.99988130  =   0.99985910
 CS2571!UTM  14      -   0.99997780  x   1.00054722  =   1.00052500
 CS2571!UTM  15      -   0.99997780  x   1.00059913  =   1.00057691
 CS2571
 CS2571:                Primary Azimuth Mark                     Grid Az
 CS2571:SPC TXNC     -  ALSA AZ MK                               067 28 57.1
 CS2571:UTM  14      -  ALSA AZ MK                               067 13 09.0
 CS2571:UTM  15      -  ALSA AZ MK                               070 28 21.5
 CS2571
 CS2571_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB7714734357(NAD 83)
 CS2571
 CS2571|---------------------------------------------------------------------|
 CS2571| PID    Reference Object                     Distance      Geod. Az  |
 CS2571|                                                           dddmmss.s |
 CS2571| CX9552 ALSA AZ MK                                         0684927.1 |
 CS2571| CS2577 WILLS POINT MUNICIPAL TANK          APPROX.11.5 KM 1664742.7 |
 CS2571| CX9554 ALSA RM 2                            46.135 METERS 19655     |
 CS2571| CX9553 ALSA RM 1                            34.144 METERS 35155     |
 CS2571|---------------------------------------------------------------------|
 CS2571
 CS2571                          SUPERSEDED SURVEY CONTROL
 CS2571
 CS2571  NAD 83(1993)-  32 48 44.18602(N)    096 02 23.94788(W) AD(       ) 1
 CS2571  NAD 83(1986)-  32 48 44.18620(N)    096 02 23.94475(W) AD(       ) 1
 CS2571  NAD 27      -  32 48 43.73600(N)    096 02 23.05000(W) AD(       ) 1
 CS2571
 CS2571.Superseded values are not recommended for survey control.
 CS2571
 CS2571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2571.See file dsdata.pdf to determine how the superseded data were derived.
 CS2571
 CS2571_MARKER: DS = TRIANGULATION STATION DISK
 CS2571_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2571_STAMPING: ALSA 1949
 CS2571_MARK LOGO: CGS
 CS2571_PROJECTION: RECESSED 30 CENTIMETERS
 CS2571_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2571+STABILITY: SURFACE MOTION
 CS2571
 CS2571  HISTORY     - Date     Condition        Report By
 CS2571  HISTORY     - 1949     MONUMENTED       CGS
 CS2571  HISTORY     - 1953     MARK NOT FOUND   LOCENG
 CS2571  HISTORY     - 1956     GOOD             USGS
 CS2571  HISTORY     - 19930614 GOOD             USPSQD
 CS2571  HISTORY     - 19950901 GOOD             USPSQD
 CS2571
 CS2571                          STATION DESCRIPTION
 CS2571
 CS2571'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2571'THE STATION IS LOCATED ABOUT 7.0 MILES NORTHWEST OF WILLS
 CS2571'POINT AND ABOUT 2.0 MILES NORTH OF AIRWAY BEACON NO. 7.
 CS2571'IT IS 59.7 FEET SOUTHEAST OF THE EAST POST OF A WIRE GATE,
 CS2571'31 FEET EAST OF THE CENTERLINE OF ROAD LEADING SOUTH AND
 CS2571'18 FEET EAST-SOUTHEAST OF A WITNESS POST.  THE MARK IS 12
 CS2571'INCHES BELOW THE SURFACE OF THE GROUND AND THE DISK IS STAMPED
 CS2571'ALSA 1949.
 CS2571'
 CS2571'REFERENCE MARK NO. 1 IS NORTH-NORTHWEST OF THE STATION,
 CS2571'57 FEET NORTH OF A FENCE CORNER AND 0.6 FEET EAST OF THE
 CS2571'FENCE.  THE MARK PROJECTS 4 INCHES AND THE DISK IS STAMPED
 CS2571'ALSA NO 1 1949.
 CS2571'
 CS2571'REFERENCE MARK NO. 2 IS SOUTH-SOUTHWEST OF THE STATION,
 CS2571'13 FEET WEST OF THE CENTERLINE OF THE ROAD AND 0.6 FEET
 CS2571'EAST OF THE FENCE.  THE MARK PROJECTS 4 INCHES AND THE DISK
 CS2571'IS STAMPED ALSA NO 2 1949.
 CS2571'
 CS2571'AZIMUTH MARK IS ABOUT 0.3 MILE NORTHEAST OF THE STATION,
 CS2571'41 FEET WEST OF A POWERLINE POLE WITH TRANSFORMER, 20 FEET
 CS2571'SOUTH OF THE CENTERLINE OF THE ROAD AND 2.5 FEET SOUTHEAST
 CS2571'OF A WITNESS POST.  THE MARK PROJECTS 4 INCHES AND THE DISK
 CS2571'IS STAMPED ALSA 1949.
 CS2571'
 CS2571'TO REACH FROM THE MAIN STREET IN WILLS POINT, GO NORTH FROM
 CS2571'THE MONUMENT 0.3 MILE TO TIN COTTON SHEDS ON THE LEFT, TURN
 CS2571'LEFT 0.2 MILE TO A T-INTERSECTION, TURN RIGHT ABOUT 50 YARDS,
 CS2571'THEN LEFT AND FOLLOW MAIN ROAD 7.8 MILES TO FORKS AT HOUSE
 CS2571'ON THE RIGHT, TAKE LEFT FORK 0.1 MILE TO THE AZIMUTH MARK
 CS2571'ON THE LEFT OPPOSITE A HOUSE, CONTINUE ON WEST 0.2 MILE TO
 CS2571'WHERE ROAD TURNS LEFT, TURN LEFT 0.05 MILE TO WHERE MAIN
 CS2571'ROAD TURNS RIGHT AND A DIM ROAD LEADS ON SOUTH, PASS THROUGH
 CS2571'GATE TO STATION ABOUT 50 FEET SOUTHEAST OF GATE.
 CS2571'
 CS2571'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 CS2571
 CS2571                          STATION RECOVERY (1953)
 CS2571
 CS2571'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1953 (JDA)
 CS2571'LETTER OF MR. J.D. ADEN, COASTAL OIL FINDING CO., BOX 950,
 CS2571'ATHENS, TEXAS DATED FEBRUARY 28, 1953--
 CS2571'
 CS2571'STATION DESTROYED.  SEARCHED FOR BUT NOT FOUND.  REFERENCE
 CS2571'MARKS WERE FOUND AS DESCRIBED.
 CS2571
 CS2571                          STATION RECOVERY (1956)
 CS2571
 CS2571'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 CS2571'STATION WAS FOUND 12 INCHES UNDERGROUND AS DESCRIBED.  REFERENCE
 CS2571'MARKS INTACT AND CORRECT IN DISTANCE FROM STATION.
 CS2571
 CS2571                          STATION RECOVERY (1993)
 CS2571
 CS2571'RECOVERY NOTE BY US POWER SQUADRON 1993 (HLO)
 CS2571'RECOVERED IN GOOD CONDITION.
 CS2571
 CS2571                          STATION RECOVERY (1995)
 CS2571
 CS2571'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2571'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1451 ***********************************************************************
 AH1451  DESIGNATION -  ALSO
 AH1451  PID         -  AH1451
 AH1451  STATE/COUNTY-  TX/KLEBERG
 AH1451  COUNTRY     -  US
 AH1451  USGS QUAD   -  SOUTH BIRD ISLAND SE (2019)
 AH1451
 AH1451                         *CURRENT SURVEY CONTROL
 AH1451  ______________________________________________________________________
 AH1451* NAD 83(1993) POSITION- 27 20 05.03965(N) 097 19 53.80209(W)   ADJUSTED
 AH1451* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AH1451  ______________________________________________________________________
 AH1451  GEOID HEIGHT    -        -25.194 (meters)                     GEOID18
 AH1451  LAPLACE CORR    -          0.76  (seconds)                    DEFLEC18
 AH1451  HORZ ORDER      -  THIRD
 AH1451
 AH1451.The horizontal coordinates were established by classical geodetic methods
 AH1451.and adjusted by the National Geodetic Survey in February 1996.
 AH1451
 AH1451.The orthometric height was scaled from a topographic map.
 AH1451
 AH1451.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1451.GEOID18 height accuracy estimate available here.
 AH1451
 AH1451.Click photographs - Photos may exist for this station.
 AH1451
 AH1451.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1451
 AH1451. The following values were computed from the NAD 83(1993) position.
 AH1451
 AH1451;                    North         East     Units Scale Factor Converg.
 AH1451;SPC TX S     - 5,185,343.906   415,611.044   MT  0.99991168   +0 31 49.6
 AH1451;SPC TX S     -17,012,249.13  1,363,550.57   sFT  0.99991168   +0 31 49.6
 AH1451;UTM  14      - 3,024,614.560   665,050.109   MT  0.99993628   +0 45 58.6
 AH1451
 AH1451!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1451!SPC TX S     -   1.00000319  x   0.99991168  =   0.99991487
 AH1451!UTM  14      -   1.00000319  x   0.99993628  =   0.99993947
 AH1451
 AH1451_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6505024614(NAD 83)
 AH1451
 AH1451                          SUPERSEDED SURVEY CONTROL
 AH1451
 AH1451  NAD 83(1986)-  27 20 05.05550(N)    097 19 53.78016(W) AD(       ) 3
 AH1451  NAD 27      -  27 20 03.90200(N)    097 19 52.82700(W) AD(       ) 3
 AH1451
 AH1451.Superseded values are not recommended for survey control.
 AH1451
 AH1451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1451.See file dsdata.pdf to determine how the superseded data were derived.
 AH1451
 AH1451_MARKER: DW = HYDROGRAPHIC STATION DISK
 AH1451_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AH1451_STAMPING: ALSO 1938
 AH1451_MARK LOGO: CGS
 AH1451_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH1451
 AH1451  HISTORY     - Date     Condition        Report By
 AH1451  HISTORY     - 1938     MONUMENTED       CGS
 AH1451  HISTORY     - 1939     GOOD             CGS
 AH1451  HISTORY     - 1949     MARK NOT FOUND   CGS
 AH1451
 AH1451                          STATION DESCRIPTION
 AH1451
 AH1451'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (PLB)
 AH1451'STATION IS LOCATED ON A LOW SAND DUNE WHICH IS NEARLY BARE.
 AH1451'ABOUT 120 METERS FROM HIGH WATER AND MARKED BY A STANDARD
 AH1451'HYDROGRAPHIC DISK SET IN A 6- BY 6-INCH BY 3 1/2-FOOT CONCRETE
 AH1451'POST.
 AH1451'
 AH1451'APPROXIMATE ELEVATION ABOVE HIGH-WATER MARK - 7 FEET.
 AH1451'
 AH1451'POSITION COMPUTED FROM TRIANGULATION P.L.B. 1939.
 AH1451
 AH1451                          STATION RECOVERY (1949)
 AH1451
 AH1451'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1451'NOT RECOVERED.  A THOROUGH BUT UNSUCCESSFUL SEARCH WAS MADE
 AH1451'BY A TWO-MAN PARTY.
 AH1451'
 AH1451'RECOMMEND THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1131 ***********************************************************************
 DN1131  DESIGNATION -  ALSTYNE
 DN1131  PID         -  DN1131
 DN1131  STATE/COUNTY-  TX/GRAYSON
 DN1131  COUNTRY     -  US
 DN1131  USGS QUAD   -  VAN ALSTYNE (2019)
 DN1131
 DN1131                         *CURRENT SURVEY CONTROL
 DN1131  ______________________________________________________________________
 DN1131* NAD 83(1993) POSITION- 33 25 37.99867(N) 096 34 50.73237(W)   ADJUSTED
 DN1131* NAVD 88 ORTHO HEIGHT -   246.94  (+/-2cm)      810.2   (feet) VERTCON3
 DN1131  ______________________________________________________________________
 DN1131  GEOID HEIGHT    -        -25.593 (meters)                     GEOID18
 DN1131  LAPLACE CORR    -         -2.28  (seconds)                    DEFLEC18
 DN1131  HORZ ORDER      -  SECOND
 DN1131  VERT ORDER      -  THIRD ? (See Below)
 DN1131
 DN1131.The horizontal coordinates were established by classical geodetic methods
 DN1131.and adjusted by the National Geodetic Survey in February 1996.
 DN1131
 DN1131.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1131.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1131
 DN1131.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1131.GEOID18 height accuracy estimate available here.
 DN1131
 DN1131.The vertical order pertains to the NGVD 29 superseded value.
 DN1131
 DN1131.Click photographs - Photos may exist for this station.
 DN1131
 DN1131.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1131
 DN1131. The following values were computed from the NAD 83(1993) position.
 DN1131
 DN1131;                    North         East     Units Scale Factor Converg.
 DN1131;SPC TXNC     - 2,196,859.805   778,461.010   MT  0.99989404   +1 02 48.3
 DN1131;SPC TXNC     - 7,207,530.88  2,554,000.83   sFT  0.99989404   +1 02 48.3
 DN1131;UTM  14      - 3,701,267.270   724,926.447   MT  1.00022378   +1 19 59.8
 DN1131
 DN1131!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1131!SPC TXNC     -   0.99996525  x   0.99989404  =   0.99985929
 DN1131!UTM  14      -   0.99996525  x   1.00022378  =   1.00018902
 DN1131
 DN1131:                Primary Azimuth Mark                     Grid Az
 DN1131:SPC TXNC     -  ALSTYNE AZ MK                            266 38 28.4
 DN1131:UTM  14      -  ALSTYNE AZ MK                            266 21 16.9
 DN1131
 DN1131_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC2492601267(NAD 83)
 DN1131
 DN1131|---------------------------------------------------------------------|
 DN1131| PID    Reference Object                     Distance      Geod. Az  |
 DN1131|                                                           dddmmss.s |
 DN1131| DN1132 VAN ALSTYNE G COLLIN REA MAST       224.335 METERS 00740     |
 DN1131| CX9556 ALSTYNE RM 1                         23.519 METERS 05446     |
 DN1131| DN1133 VAN ALSTYNE MUNICIPAL TANK          APPROX. 0.6 KM 1374207.2 |
 DN1131| DN1135 ANNA MUNICIPAL TANK                 APPROX. 9.3 KM 1605447.4 |
 DN1131| CX9555 ALSTYNE AZ MK                                      2674116.7 |
 DN1131| CX9557 ALSTYNE RM 2                         25.019 METERS 32906     |
 DN1131| DN1233 HOWE MUNICIPAL TANK                 APPROX. 9.0 KM 3410559.1 |
 DN1131|---------------------------------------------------------------------|
 DN1131
 DN1131                          SUPERSEDED SURVEY CONTROL
 DN1131
 DN1131  NAD 83(1993)-  33 25 38.00060(N)    096 34 50.72816(W) AD(       ) 2
 DN1131  NAD 83(1986)-  33 25 38.00504(N)    096 34 50.72229(W) AD(       ) 2
 DN1131  NAD 27      -  33 25 37.60710(N)    096 34 49.76180(W) AD(       ) 2
 DN1131  NGVD 29             246.93   (m)          810.1    (f) LEVELING    3  
 DN1131
 DN1131.Superseded values are not recommended for survey control.
 DN1131
 DN1131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1131.See file dsdata.pdf to determine how the superseded data were derived.
 DN1131
 DN1131_MARKER: DS = TRIANGULATION STATION DISK
 DN1131_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1131_STAMPING: ALSTYNE 1957
 DN1131_MARK LOGO: CGS
 DN1131_PROJECTION: PROJECTING 5 CENTIMETERS
 DN1131_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1131+STABILITY: SURFACE MOTION
 DN1131
 DN1131  HISTORY     - Date     Condition        Report By
 DN1131  HISTORY     - 1957     MONUMENTED       CGS
 DN1131  HISTORY     - 1958     GOOD             CGS
 DN1131  HISTORY     - 1959     GOOD             USGS
 DN1131
 DN1131                          STATION DESCRIPTION
 DN1131
 DN1131'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 DN1131'THE STATION IS LOCATED IN THE NORTH EDGE OF THE CITY OF VAN
 DN1131'ALSTYNE, ABOUT 0.1 MILE WEST OF U.S. HIGHWAY NO. 75, 21
 DN1131'FEET EAST OF A 10-INCH TREE, 75 FEET SOUTH OF THE BALL PARK
 DN1131'GATE AND 27 FEET NORTH OF THE CENTER OF A DIRT ROAD.  IT IS
 DN1131'A STANDARD MARK, PROJECTS 2
 DN1131'INCHES ABOVE THE SURFACE OF THE GROUND AND IS STAMPED ALSTYNE
 DN1131'1957.
 DN1131'
 DN1131'REFERENCE MARK NO. 1 IS 6 FEET EAST OF A 10-INCH TREE AND
 DN1131'54 FEET SOUTH OF A STEEL FENCE.  IT IS A STANDARD MARK
 DN1131'SET FLUSH WITH THE SURFACE OF THE
 DN1131'GROUND AND IS STAMPED ALSTYNE NO 1 1957.
 DN1131'
 DN1131'REFERENCE MARK NO. 2 IS 4 FEET SOUTH OF GRANDSTAND AND 45
 DN1131'FEET WEST OF STEEL GATE.  IT IS A STANDARD MARK
 DN1131'SET FLUSH WITH THE SURFACE OF THE GROUND AND IS
 DN1131'STAMPED ALSTYNE NO 2 1957.
 DN1131'
 DN1131'AZIMUTH MARK IS 2 FEET SOUTH OF A WITNESS POST, 1 FOOT EAST
 DN1131'OF A WIRE FENCE AND 28 FEET SOUTH OF CENTER OF A DIRT ROAD.
 DN1131'IT IS A STANDARD MARK, PROJECTS
 DN1131'4 INCHES ABOVE THE SURFACE OF THE GROUND AND IS STAMPED ALSTYNE
 DN1131'1957.
 DN1131'
 DN1131'TO REACH THE STATION FROM THE POST OFFICE IN VAN ALSTYNE,
 DN1131'GO WEST FOR 1 BLOCK, TURN RIGHT AND GO NORTH ON U.S. HIGHWAY
 DN1131'NO. 75 FOR 0.35 MILE TO A SIDE ROAD LEFT, TURN LEFT AND
 DN1131'GO WEST FOR 0.05 MILE TO WHERE PAVED STREET TURNS LEFT,
 DN1131'KEEP RIGHT OR STRAIGHT AHEAD FOR 0.05 MILE TO STATION AS
 DN1131'DESCRIBED.
 DN1131'
 DN1131'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON DIRT
 DN1131'ROAD FOR 0.6 MILE TO THE AZIMUTH MARK AS DESCRIBED.
 DN1131'
 DN1131'HEIGHT OF LIGHT ABOVE STATION MARK 22.6 METERS.
 DN1131
 DN1131                          STATION RECOVERY (1958)
 DN1131
 DN1131'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KMB)
 DN1131'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 DN1131'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING
 DN1131'TO STATION SITE ARE CORRECT.
 DN1131
 DN1131                          STATION RECOVERY (1959)
 DN1131
 DN1131'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 DN1131'DESCRIPTION AND POSITION LISTED IN NGS QUAD 33096-3, STATION 1002.
 DN1131'
 DN1131'RECOVERED BY NGS IN 1958.
 DN1131'
 DN1131'RECOVERED BY USGS IN 1959.
 DN1131'
 DN1131'STATION MARK--A STANDARD TABLET IN A CONCRETE POST PROJECTING 2 IN.
 DN1131'AND STAMPED---ALSTYNE 1957---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1442 ***********************************************************************
 AE1442  DESIGNATION -  ALTA
 AE1442  PID         -  AE1442
 AE1442  STATE/COUNTY-  TX/BROOKS
 AE1442  COUNTRY     -  US
 AE1442  USGS QUAD   -  TACUBAYA (2019)
 AE1442
 AE1442                         *CURRENT SURVEY CONTROL
 AE1442  ______________________________________________________________________
 AE1442* NAD 83(1993) POSITION- 26 55 07.10989(N) 098 19 00.53213(W)   ADJUSTED
 AE1442* NAVD 88 ORTHO HEIGHT -    91.    (meters)      299.    (feet) SCALED
 AE1442  ______________________________________________________________________
 AE1442  GEOID HEIGHT    -        -24.999 (meters)                     GEOID18
 AE1442  LAPLACE CORR    -          0.02  (seconds)                    DEFLEC18
 AE1442  HORZ ORDER      -  THIRD
 AE1442
 AE1442.The horizontal coordinates were established by classical geodetic methods
 AE1442.and adjusted by the National Geodetic Survey in February 1996.
 AE1442
 AE1442.The orthometric height was scaled from a topographic map.
 AE1442
 AE1442.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1442.GEOID18 height accuracy estimate available here.
 AE1442
 AE1442.Click photographs - Photos may exist for this station.
 AE1442
 AE1442.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1442
 AE1442. The following values were computed from the NAD 83(1993) position.
 AE1442
 AE1442;                    North         East     Units Scale Factor Converg.
 AE1442;SPC TX S     - 5,138,721.325   318,193.223   MT  0.99989582   +0 04 59.4
 AE1442;SPC TX S     -16,859,288.21  1,043,938.93   sFT  0.99989582   +0 04 59.4
 AE1442;UTM  14      - 2,977,607.199   567,832.047   MT  0.99965680   +0 18 33.5
 AE1442
 AE1442!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1442!SPC TX S     -   0.99998964  x   0.99989582  =   0.99988546
 AE1442!UTM  14      -   0.99998964  x   0.99965680  =   0.99964644
 AE1442
 AE1442:                Primary Azimuth Mark                     Grid Az
 AE1442:SPC TX S     -  ALTA AZ MK                               356 06 15.4
 AE1442:UTM  14      -  ALTA AZ MK                               355 52 41.3
 AE1442
 AE1442_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ6783277607(NAD 83)
 AE1442
 AE1442|---------------------------------------------------------------------|
 AE1442| PID    Reference Object                     Distance      Geod. Az  |
 AE1442|                                                           dddmmss.s |
 AE1442| CV2447 ALTA RM 1                            28.332 METERS 21947     |
 AE1442| CV2448 ALTA RM 2                            27.907 METERS 30027     |
 AE1442| CV2446 ALTA AZ MK                                         3561114.8 |
 AE1442|---------------------------------------------------------------------|
 AE1442
 AE1442                          SUPERSEDED SURVEY CONTROL
 AE1442
 AE1442  NAD 83(1986)-  26 55 07.11721(N)    098 19 00.50196(W) AD(       ) 3
 AE1442  NAD 27      -  26 55 05.93580(N)    098 18 59.46860(W) AD(       ) 3
 AE1442
 AE1442.Superseded values are not recommended for survey control.
 AE1442
 AE1442.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1442.See file dsdata.pdf to determine how the superseded data were derived.
 AE1442
 AE1442_MARKER: DS = TRIANGULATION STATION DISK
 AE1442_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1442_STAMPING: ALTA 1960
 AE1442_MARK LOGO: CGS
 AE1442_PROJECTION: FLUSH
 AE1442_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1442+STABILITY: SURFACE MOTION
 AE1442
 AE1442  HISTORY     - Date     Condition        Report By
 AE1442  HISTORY     - 1960     MONUMENTED       CGS
 AE1442
 AE1442                          STATION DESCRIPTION
 AE1442
 AE1442'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HWK)
 AE1442'THE STATION IS ON A LOW HILL IN THE ALTA MESA OIL FIELD
 AE1442'OF THE STANDARD OIL OF TEXAS.  IT IS APPROXIMATELY 23-1/2
 AE1442'MILES SOUTHWEST OF FALFURRIAS, 11 MILES WEST OF ENCINO AND
 AE1442'ON THE EAST EDGE OF A PRODUCING STATION AND HOUSING AREA
 AE1442'OF THE STANDARD OIL OF TEXAS.
 AE1442'
 AE1442'TO REACH THE STATION FROM THE POST OFFICE IN ENCINO, GO
 AE1442'SOUTH ON U.S. HIGHWAY 281 FOR 3.6 MILES TO A SIDE ROAD ON
 AE1442'THE RIGHT IN THE SMALL TOWN OF RACHAL.  TURN RIGHT ON FARM
 AE1442'ROAD 755 AND GO WEST FOR 7.2 MILES TO A ROAD FORK.  BEAR
 AE1442'RIGHT, NORTH, ON FARM ROAD 430 FOR 2.0 MILES TO WHERE THE
 AE1442'MAIN ROAD TURNS LEFT.  TURN LEFT, WEST, ON FARM ROAD 430
 AE1442'FOR 3.2 MILES TO WHERE THE MAIN ROAD TURNS LEFT AT A CATTLE
 AE1442'GUARD AND A GRADED SAND ROAD STRAIGHT AHEAD.  CONTINUE
 AE1442'STRAIGHT AHEAD, WEST, CROSS CATTLE GUARD AND FOLLOW THE GRADED
 AE1442'SAND ROAD FOR 0.6 MILE TO A ROAD FORK.  BEAR RIGHT,
 AE1442'NORTHWEST, FOR 0.1 MILE TO A CROSSROAD AND CATTLE GUARD
 AE1442'AT THE ENTRANCE TO THE STANDARD OIL OF TEXAS HOUSING AREA.
 AE1442'TURN RIGHT, NORTH, FOR APPROXIMATELY 40 YARDS TO THE
 AE1442'STATION ON THE RIGHT.
 AE1442'
 AE1442'STATION MARKS ARE STANDARD DISKS STAMPED ALTA 1960.  THE
 AE1442'SURFACE DISK IS SET IN A SQUARE CONCRETE POST FLUSH WITH
 AE1442'THE SURFACE OF THE GROUND.  IT IS 121 FEET NORTHEAST OF
 AE1442'THE CENTER OF A CATTLE GUARD, 102 FEET NORTHEAST OF THE
 AE1442'CENTER OF THE CROSSROAD, 72 FEET EAST OF A FENCE SURROUNDING
 AE1442'THE HOUSING AREA AND 32.5 FEET EAST OF THE CENTER OF A SAND
 AE1442'ROAD.  THE UNDERGROUND DISK IS SET IN AN IRREGULAR MASS
 AE1442'OF CONCRETE 34 INCHES BELOW THE SURFACE OF THE GROUND.
 AE1442'
 AE1442'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED ALTA NO. 1
 AE1442'1960, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 6
 AE1442'INCHES.  IT IS 40 FEET WEST OF THE CENTER OF THE SAND ROAD,
 AE1442'34 FEET NORTH OF THE CENTER OF THE CATTLE GUARD AND 1 FOOT
 AE1442'EAST OF THE FENCE WHICH SURROUNDS THE HOUSING AREA.
 AE1442'
 AE1442'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED ALTA NO. 2
 AE1442'1960, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 6
 AE1442'INCHES.  IT IS 35.5 FEET WEST OF THE CENTER OF THE SAND
 AE1442'ROAD, 112 FEET SOUTH OF THE NORTHEAST CORNER OF THE FENCE
 AE1442'SURROUNDING THE HOUSING AREA AND 1 FOOT EAST OF THE FENCE.
 AE1442'
 AE1442'AZIMUTH MARK, A STANDARD DISK STAMPED ALTA 1960, IS SET
 AE1442'IN A SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES.  IT IS
 AE1442'APPROXIMATELY 100 YARDS WEST OF A LARGE STORAGE TANK, 200
 AE1442'FEET WEST OF THE CENTER OF A ROAD FORK AND 2 FEET SOUTH
 AE1442'OF A METAL WITNESS POST.
 AE1442'
 AE1442'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON
 AE1442'THE SAND ROAD FOR 0.05 MILE TO WHERE THE MAIN ROAD TURNS
 AE1442'LEFT.  CONTINUE NORTH ON A SAND ROAD FOR 0.2 MILE TO A LARGE
 AE1442'STORAGE TANK ON THE RIGHT.  TURN LEFT, LEAVE ROAD, GO WEST
 AE1442'FOR 200 FEET TO THE AZIMUTH MARK.
 AE1442'
 AE1442'NOTE--REFERENCE MARKS WERE MEASURED WITH 5 KG. TAPE TENSION.
 AE1442'
 AE1442'APPROXIMATELY 2 HOURS OF CLEARING NEEDED TO SEE THE AZIMUTH
 AE1442'MARK FROM THE GROUND.
 AE1442'
 AE1442'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1304 ***********************************************************************
 AJ1304  DESIGNATION -  ALTA
 AJ1304  PID         -  AJ1304
 AJ1304  STATE/COUNTY-  TX/JIM HOGG
 AJ1304  COUNTRY     -  US
 AJ1304  USGS QUAD   -  ALTA VISTA RANCH (2019)
 AJ1304
 AJ1304                         *CURRENT SURVEY CONTROL
 AJ1304  ______________________________________________________________________
 AJ1304* NAD 83(1993) POSITION- 27 05 54.72182(N) 098 35 22.04688(W)   ADJUSTED
 AJ1304* NAVD 88 ORTHO HEIGHT -   139.1   (meters)      456.    (feet) VERTCON3
 AJ1304  ______________________________________________________________________
 AJ1304  GEOID HEIGHT    -        -24.921 (meters)                     GEOID18
 AJ1304  LAPLACE CORR    -         -1.47  (seconds)                    DEFLEC18
 AJ1304  HORZ ORDER      -  FIRST
 AJ1304
 AJ1304.The horizontal coordinates were established by classical geodetic methods
 AJ1304.and adjusted by the National Geodetic Survey in February 1996.
 AJ1304
 AJ1304.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1304.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1304
 AJ1304.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1304.GEOID18 height accuracy estimate available here.
 AJ1304
 AJ1304.Click photographs - Photos may exist for this station.
 AJ1304
 AJ1304.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1304
 AJ1304. The following values were computed from the NAD 83(1993) position.
 AJ1304
 AJ1304;                    North         East     Units Scale Factor Converg.
 AJ1304;SPC TX S     - 5,158,641.889   291,129.582   MT  0.99989623   -0 02 26.2
 AJ1304;SPC TX S     -16,924,644.26    955,147.64   sFT  0.99989623   -0 02 26.2
 AJ1304;UTM  14      - 2,997,415.265   540,696.698   MT  0.99962044   +0 11 13.2
 AJ1304
 AJ1304!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1304!SPC TX S     -   0.99998207  x   0.99989623  =   0.99987830
 AJ1304!UTM  14      -   0.99998207  x   0.99962044  =   0.99960251
 AJ1304
 AJ1304:                Primary Azimuth Mark                     Grid Az
 AJ1304:SPC TX S     -  ALTA AZ MK                               181 45 11.7
 AJ1304:UTM  14      -  ALTA AZ MK                               181 31 32.3
 AJ1304
 AJ1304_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ4069697415(NAD 83)
 AJ1304
 AJ1304|---------------------------------------------------------------------|
 AJ1304| PID    Reference Object                     Distance      Geod. Az  |
 AJ1304|                                                           dddmmss.s |
 AJ1304| AJ0544 ALTA RM 1                            55.574 METERS 08336     |
 AJ1304| AJ0546 ALTA AZ MK                                         1814245.5 |
 AJ1304| AJ0545 ALTA RM 2                            35.195 METERS 21724     |
 AJ1304|---------------------------------------------------------------------|
 AJ1304
 AJ1304                          SUPERSEDED SURVEY CONTROL
 AJ1304
 AJ1304  NAD 83(1986)-  27 05 54.72688(N)    098 35 22.01786(W) AD(       ) 1
 AJ1304  NAD 27      -  27 05 53.55700(N)    098 35 20.95300(W) AD(       ) 1
 AJ1304  NGVD 29 (07/19/86)  139.1    (m)          456.     (f) VERT ANG       
 AJ1304
 AJ1304.Superseded values are not recommended for survey control.
 AJ1304
 AJ1304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1304.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1304
 AJ1304_MARKER: DH = HORIZONTAL CONTROL DISK
 AJ1304_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1304_STAMPING: ALTA 1935 1973
 AJ1304_MARK LOGO: NGS
 AJ1304_PROJECTION: RECESSED 20 CENTIMETERS
 AJ1304_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1304+STABILITY: SURFACE MOTION
 AJ1304
 AJ1304  HISTORY     - Date     Condition        Report By
 AJ1304  HISTORY     - 1935     MONUMENTED       CGS
 AJ1304  HISTORY     - 1938     GOOD             CGS
 AJ1304  HISTORY     - 1943     SEE DESCRIPTION  CGS
 AJ1304  HISTORY     - 1955     SEE DESCRIPTION  CGS
 AJ1304  HISTORY     - 1974     GOOD             NGS
 AJ1304
 AJ1304                          STATION DESCRIPTION
 AJ1304
 AJ1304'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AJ1304'STATION IS LOCATED 4.5 MILES NW OF ALTA VISTA, 13.75 MILES
 AJ1304'SSE OF HEBBRONVILLE, 6.5 MILES W OF JIM HOGG-BROOK COUNTY
 AJ1304'LINE, ABOUT 0.5 MILE S OF PROMINENT SAND DRIFT.  STATION
 AJ1304'IS 40 FEET E OF CENTER LINE OF HEBBRONVILLE-AQUA NUEVA ROAD.
 AJ1304'
 AJ1304'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 AJ1304'BRONZE DISKS SET IN CONCRETE.
 AJ1304'
 AJ1304'REFERENCE MARK NO. 1 IS E OF STATION ON TOP OF SMALL KNOLL.
 AJ1304'
 AJ1304'REFERENCE MARK NO. 2 IS SW OF STATION ON W SIDE OF ROAD, 2
 AJ1304'FEET E OF FENCE.
 AJ1304'
 AJ1304'AZIMUTH MARK IS 0.5 MILE S OF STATION, 20 FEET W OF CENTER
 AJ1304'LINE OF ROAD.  TO REACH FROM STATION FOLLOW ROAD S FOR 0.5
 AJ1304'MILE TO MARK ON LEFT.
 AJ1304'
 AJ1304'TO REACH FROM POST OFFICE IN HEBBRONVILLE, GO E ON MAIN
 AJ1304'STREET FOR 0.25 MILE.  CONTINUE STRAIGHT AHEAD (E) WHERE
 AJ1304'STATE HIGHWAY 12 TURNS N AND FOLLOW ROAD 1.0 MILE TO T-ROAD.
 AJ1304'CONTINUE S FOR 15.9 MILES TO STATION ON LEFT.
 AJ1304'
 AJ1304'HEIGHT OF LIGHT ABOVE STATION MARK - 26 METERS.
 AJ1304
 AJ1304                          STATION RECOVERY (1938)
 AJ1304
 AJ1304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1938 (GLJ)
 AJ1304'STATION RECOVERED IN GOOD CONDITION.
 AJ1304
 AJ1304                          STATION RECOVERY (1943)
 AJ1304
 AJ1304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (CJB)
 AJ1304'SURFACE STATION MARK HAS BEEN DESTROYED BY ROAD MAINTENANCE
 AJ1304'MACHINERY.  THE UNDERGROUND MARK WAS NOT SEARCHED FOR.  REFERENCE
 AJ1304'MARKS 1 AND 2 AND THE AZIMUTH MARK WERE RECOVERED AND FOUND
 AJ1304'TO BE IN GOOD CONDITION.
 AJ1304'
 AJ1304'REFERENCE MARK 1 IS ALONG ROAD FROM HEBBRONVILLE TO AGUA
 AJ1304'NUEVA, ABOUT 4.5 MILES NW OF ALTA VISTA, 0.4 MILE NE OF
 AJ1304'INTERSECTION OF ROAD TO ALTA VISTA, ABOUT 0.1 MILE NE OF A
 AJ1304'CATTLE-GUARD ACROSS THE ROAD, ON THE TOP OF A SAND HILL,
 AJ1304'ABOUT 245 FEET E OF AND ABOUT 4 FEET ABOVE THE CENTER LINE OF
 AJ1304'THE ROAD AND 20 FEET W OF A LONE MESQUITE BUSH.  IT IS STAMPED
 AJ1304'ALTA NO. 1 1935.  THE MONUMENT PROJECTS ABOUT 1 FOOT.
 AJ1304'
 AJ1304'REFERENCE MARK 2 IS ABOUT 400 FEET N OF A CATTLEGUARD ACROSS
 AJ1304'THE ROAD, 24 FEET W OF THE CENTER LINE OF THE ROAD, 2 FEET
 AJ1304'E OF RIGHT-OF-WAY FENCE AND 1.5 FEET S OF A TELEPHONE POLE.
 AJ1304'IT IS STAMPED ALTA NO. 2 1935, AND PROJECTS 0.8 FOOT.
 AJ1304'
 AJ1304'AZIMUTH MARK IS 23 FEET E OF THE CENTER OF ROADS AT INTERSECTION
 AJ1304'OF ROAD LEADING TO ALTA VISTA, 30 FEET S OF THE CENTER OF
 AJ1304'GATE IN FENCE LINE AND 3 FEET S OF A 4- BY 4-INCH WOODEN
 AJ1304'MARKER POST.  IT IS STAMPED ALTA 1935 AZI.  THE MONUMENT
 AJ1304'PROJECTS ABOUT 0.5 FOOT.
 AJ1304
 AJ1304                          STATION RECOVERY (1955)
 AJ1304
 AJ1304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (WTR)
 AJ1304'THE SURFACE STATION IS GONE.  THE UNDERGROUND STATION AND
 AJ1304'REFERENCE MARKS AND AZIMUTH MARKS ARE IN GOOD SHAPE.
 AJ1304
 AJ1304                          STATION RECOVERY (1974)
 AJ1304
 AJ1304'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AJ1304'THE STATION UNDERGROUND MARK, REFERENCE MARKS 1 AND 2 WERE
 AJ1304'RECOVERED AND FOUND IN GOOD CONDITION.  THE STATION SURFACE
 AJ1304'MARK WAS DESTROYED BY ROAD WORK AND THE AZIMUTH MARK WAS
 AJ1304'HIT BY MACHINERY AND WAS LEANING TO THE SOUTH.  A SURFACE
 AJ1304'STATION MARK WAS SET AND THE AZIMUTH MARK WAS REINFORCED
 AJ1304'AND STRAIGHTENED.  THE DIRECTION TO REFERENCE MARK 1 CHECKED
 AJ1304'AND A DIFFERENCE OF 2 MINUTES AND 50 SECONDS WAS NOTED IN THE
 AJ1304'DIRECTION TO REFERENCE MARK 2.  A DIFFERENCE OF 0.6 FEET
 AJ1304'OR 0.018 METERS WAS NOTED IN THE DIRECTION TO REFERENCE MARK
 AJ1304'1 AND A DIFFERENCE OF 0.07 FEET OR 0.021 METERS WAS NOTED
 AJ1304'IN THE DIRECTION TO REFERENCE MARK 2.  BECAUSE OF THE
 AJ1304'DIFERENCES AND CHANGES A NEW DESCRIPTION FOLLOWS.
 AJ1304'
 AJ1304'THE STATION IS ABOUT 16-1/2 MILES SOUTH AND 1 MILES EAST OF
 AJ1304'HEBBRONVILLE, 15 MILES NORTH AND 4 MILES WEST OF LA GLORIA,
 AJ1304'IN JIM HOGG COUNTY AND THE COUNTY RIGHT-OF-WAY OF FARM ROAD
 AJ1304'1017.
 AJ1304'
 AJ1304'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 285
 AJ1304'AND 16 IN HEBBRONVILLE, GO SOUTH ON STATE HIGHWAYS 285 AND
 AJ1304'16 FOR 0.35 MILES TO A FORK, BEAR LEFT AND CONTINUE ON STATE
 AJ1304'HIGHWAY 285, EAST, FOR 1.0 MILES TO A SIDE ROAD RIGHT.  TURN
 AJ1304'RIGHT AND GO SOUTH ON FARM ROAD 1017 FOR 15.0 MILES TO A
 AJ1304'GROVE OF LARGE SALT CEDAR TREES ON THE LEFT, CONTINUE 0.3
 AJ1304'MILE TO THE STATION ON THE LEFT.  TO REACH THE AZIMUTH,
 AJ1304'CONTINUE SOUTH ON FARM ROAD 1017 FOR 0.5 MILE TO THE AZIMUTH
 AJ1304'MARK ON THE RIGHT.
 AJ1304'
 AJ1304'STATION MARK IS A STANDARD DISK, STAMPED ALTA 1935 1973,
 AJ1304'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 AJ1304'THAT IS 8 INCHES BELOW THE GROUND.  IT IS 23.5 FEET EAST OF
 AJ1304'THE CENTER OF FARM ROAD 1017 AND 27.8 FEET WEST OF A METAL
 AJ1304'WITNESS POST IN A FENCELINE.  THE UNDERGROUND MARK IS 24 INCHES
 AJ1304'BELOW THE GROUND.
 AJ1304'
 AJ1304'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ALTA 1935 NO 1,
 AJ1304'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT
 AJ1304'PROJECTS 1 FOOT ABOVE THE GROUND.  IT IS 155.0 FEET EAST OF
 AJ1304'THE METAL WITNESS POST AND 3.276 FEET HIGHER THAN THE STATION.
 AJ1304'
 AJ1304'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ALTA 1935 NO 2,
 AJ1304'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 AJ1304'THAT IS 4 INCHES BELOW THE GROUND.  IT IS 0.6 FEET SOUTH OF
 AJ1304'A TELEPHONE LINE POLE, 2.0 FEET EAST OF A FENCELINE, 48.0
 AJ1304'FEET WEST OF THE CENTER OF FARM ROAD 1017 AND IS 0.925 FEET
 AJ1304'LOWER THAN THE STATION.
 AJ1304'
 AJ1304'AZIMUTH MARK IS A REFERENCE MARK DISK, STAMPED ALTA 1973
 AJ1304'1935 AZI, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 AJ1304'THAT PROJECTS 3 INCHES ABOVE THE GROUND.  1.0 FEET EAST OF
 AJ1304'A FENCELINE, 2.7 FEET SOUTH OF A METAL WITNESS POST, 3.5
 AJ1304'FEET NORTH OF A TELEPHONE POLE, 50.2 FEET WEST OF THE CENTER
 AJ1304'OF FARM ROAD 1017 AND IS ON THE HIGHWAY RIGHT-OF-WAY.  THE
 AJ1304'AZIMUTH MARK WAS DISTURBED BY FARM MACHINERY AND WAS SET
 AJ1304'UPRIGHT AND REINFORCED AT THIS TIME.  AS A BENCH MARK IT HAS
 AJ1304'BEEN DESTROYED.
 AJ1304'
 AJ1304'HEIGHT OF LIGHT ABOVE STATION MARK 74.18 FEET.
 AJ1304'
 AJ1304'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--16-1/2 MILES
 AJ1304'SOUTH OF HEBBRONVILLE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0546 ***********************************************************************
 AJ0546  DESIGNATION -  ALTA AZ MK
 AJ0546  PID         -  AJ0546
 AJ0546  STATE/COUNTY-  TX/JIM HOGG
 AJ0546  COUNTRY     -  US
 AJ0546  USGS QUAD   -  ALTA VISTA RANCH (2019)
 AJ0546
 AJ0546                         *CURRENT SURVEY CONTROL
 AJ0546  ______________________________________________________________________
 AJ0546* NAD 83(1986) POSITION- 27 05 28.     (N) 098 35 23.     (W)   SCALED
 AJ0546* NAVD 88 ORTHO HEIGHT -   138.038 (meters)      452.88  (feet) ADJUSTED
 AJ0546  ______________________________________________________________________
 AJ0546  GEOID HEIGHT    -        -24.913 (meters)                     GEOID18
 AJ0546  DYNAMIC HEIGHT  -        137.815 (meters)      452.15  (feet) COMP
 AJ0546  MODELED GRAVITY -    979,035.1   (mgal)                       NAVD 88
 AJ0546
 AJ0546  VERT ORDER      -  SECOND    CLASS 0
 AJ0546
 AJ0546.The horizontal coordinates were scaled from a map and have
 AJ0546.an estimated accuracy of +/- 6 seconds.
 AJ0546
 AJ0546.The orthometric height was determined by differential leveling and
 AJ0546.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0546.in June 1991.
 AJ0546
 AJ0546.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0546.GEOID18 height accuracy estimate available here.
 AJ0546
 AJ0546.Click photographs - Photos may exist for this station.
 AJ0546
 AJ0546.The dynamic height is computed by dividing the NAVD 88
 AJ0546.geopotential number by the normal gravity value computed on the
 AJ0546.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0546.degrees latitude (g = 980.6199 gals.).
 AJ0546
 AJ0546.The modeled gravity was interpolated from observed gravity values.
 AJ0546
 AJ0546;                    North         East    Units  Estimated Accuracy
 AJ0546;SPC TX S     - 5,157,820.      291,100.      MT  (+/- 180 meters Scaled)
 AJ0546
 AJ0546_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ406965(NAD 83)
 AJ0546
 AJ0546                          SUPERSEDED SURVEY CONTROL
 AJ0546
 AJ0546  NGVD 29 (??/??/92)  138.067  (m)          452.97   (f) ADJ UNCH    2 0
 AJ0546
 AJ0546.Superseded values are not recommended for survey control.
 AJ0546
 AJ0546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0546.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0546
 AJ0546_MARKER: DZ = AZIMUTH MARK DISK
 AJ0546_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0546_STAMPING: ALTA 1935 AZI
 AJ0546_MARK LOGO: CGS
 AJ0546_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0546+STABILITY: SURFACE MOTION
 AJ0546
 AJ0546  HISTORY     - Date     Condition        Report By
 AJ0546  HISTORY     - 1935     MONUMENTED       CGS
 AJ0546
 AJ0546                          STATION DESCRIPTION
 AJ0546
 AJ0546'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AJ0546'1.2 MI S FROM HEBBRONVILLE.
 AJ0546'1.2 MILES SOUTH ALONG STATE HIGHWAY 285 FROM THE INTERSECTION WITH
 AJ0546'STATE HIGHWAY 59 AT HEBBRONVILLE, JIM HOGG COUNTY, THENCE 16 MILES
 AJ0546'SOUTHEAST ALONG THE AGUA NUEVA ROAD.  14.3 MILES NORTH OF AGUA NUEVA,
 AJ0546'30 FEET SOUTH OF THE CENTER OF A GATE IN THE WEST RIGHT-OF-WAY FENCE,
 AJ0546'23 FEET EAST OF THE CENTER LINE OF THE ROAD AT THE INTERSECTION OF THE
 AJ0546'ROAD LEADING TO ALTA VISTA, 3 FEET SOUTH OF A WHITE WOODEN WITNESS
 AJ0546'POST, 2.5 FEET EAST OF THE RIGHT-OF-WAY FENCE, 2 FEET NORTH OF A POLE,
 AJ0546'AND 1.5 FEET HIGHER THAN THE ROAD AT THE INTERSECTION.  A STANDARD
 AJ0546'REFERENCE-MARK DISK, STAMPED ALTA 1935 AZI AND SET IN THE TOP OF A
 AJ0546'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0501 ***********************************************************************
 AW0501  DESIGNATION -  ALTA LOMA RESET
 AW0501  PID         -  AW0501
 AW0501  STATE/COUNTY-  TX/GALVESTON
 AW0501  COUNTRY     -  US
 AW0501  USGS QUAD   -  HITCHCOCK (2019)
 AW0501
 AW0501                         *CURRENT SURVEY CONTROL
 AW0501  ______________________________________________________________________
 AW0501* NAD 83(1993) POSITION- 29 22 05.96126(N) 095 05 21.64673(W)   ADJUSTED
 AW0501* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0501  **This station is in an area of suspected vertical motion (see below).
 AW0501  ______________________________________________________________________
 AW0501  GEOID HEIGHT    -        -26.842 (meters)                     GEOID18
 AW0501  LAPLACE CORR    -          0.07  (seconds)                    DEFLEC18
 AW0501  DYNAMIC HEIGHT  -          7.616 (meters)       24.99  (feet) COMP
 AW0501  MODELED GRAVITY -    979,265.0   (mgal)                       NAVD 88
 AW0501  OBS GRAVITY     -    979,264.1   (mgal)                       GRAV_OBS
 AW0501  HORZ ORDER      -  FIRST
 AW0501
 AW0501.The horizontal coordinates were established by classical geodetic methods
 AW0501.and adjusted by the National Geodetic Survey in February 1996.
 AW0501
 AW0501.** This station is in an area of suspected land subsidence, uplift, or
 AW0501.** crustal motion. NGS recommends this and all published orthometric
 AW0501.** heights in such areas be validated before use as vertical control.
 AW0501.** Click here to see a list and map of nearby stations with valid
 AW0501.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0501.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0501.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0501.** heights as vertical control as they are deemed unreliable.
 AW0501.**
 AW0501.** If an established orthometric height is unavailable in the survey control
 AW0501.** section, it should be considered suspect. To view suspect heights,
 AW0501.** (in the superseded section), select 'Include suspect heights in vertical
 AW0501.** motion areas' box from the datasheet retrieval page.
 AW0501
 AW0501.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0501.GEOID18 height accuracy estimate available here.
 AW0501
 AW0501.Click photographs - Photos may exist for this station.
 AW0501
 AW0501.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0501
 AW0501.The dynamic height is computed by dividing the NAVD 88
 AW0501.geopotential number by the normal gravity value computed on the
 AW0501.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0501.degrees latitude (g = 980.6199 gals.).
 AW0501
 AW0501.The modeled gravity was interpolated from observed gravity values.
 AW0501
 AW0501.The observed gravity was obtained from relative gravimeter ties
 AW0501.to the IGSN71 gravity network.
 AW0501
 AW0501. The following values were computed from the NAD 83(1993) position.
 AW0501
 AW0501;                    North         East     Units Scale Factor Converg.
 AW0501;SPC TXSC     - 4,176,463.983   979,568.513   MT  0.99986341   +1 54 57.2
 AW0501;SPC TXSC     -13,702,282.25  3,213,801.03   sFT  0.99986341   +1 54 57.2
 AW0501;UTM  15      - 3,250,607.644   297,199.940   MT  1.00010751   -1 01 30.0
 AW0501
 AW0501!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0501!SPC TXSC     -   1.00000302  x   0.99986341  =   0.99986643
 AW0501!UTM  15      -   1.00000302  x   1.00010751  =   1.00011053
 AW0501
 AW0501:                Primary Azimuth Mark                     Grid Az
 AW0501:SPC TXSC     -  ALTA LOMA AZ MK                          084 29 17.3
 AW0501:UTM  15      -  ALTA LOMA AZ MK                          087 25 44.5
 AW0501
 AW0501_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9719950607(NAD 83)
 AW0501
 AW0501|---------------------------------------------------------------------|
 AW0501| PID    Reference Object                     Distance      Geod. Az  |
 AW0501|                                                           dddmmss.s |
 AW0501| AW6767 DICKINSON ICE AND FUEL CO TANK      APPROX.11.1 KM 0172941.2 |
 AW0501| AW6040 TEXAS CITY KNOX REFINING TANK       APPROX.16.1 KM 0860802.6 |
 AW0501| CV5940 ALTA LOMA AZ MK                                    0862414.5 |
 AW0501| AW5938 FT CROCKETT AIR FIELD APT BCN       APPROX.26.8 KM 1140547.5 |
 AW0501| AW0500 ALTA LOMA RM 2                       19.821 METERS 25522     |
 AW0501| AW6770 ALVIN E MUN WATER TANK              APPROX.16.5 KM 2922039.9 |
 AW0501| AW6408 LEAGUE CITY POWERHOUSE TANK         APPROX.15.9 KM 3541444.6 |
 AW0501| AW0499 ALTA LOMA RM 1                      385.562 METERS 35912     |
 AW0501|---------------------------------------------------------------------|
 AW0501
 AW0501                          SUPERSEDED SURVEY CONTROL
 AW0501
 AW0501  NAD 83(1986)-  29 22 05.97585(N)    095 05 21.62495(W) AD(       ) 1
 AW0501
 AW0501.Superseded values are not recommended for survey control.
 AW0501
 AW0501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0501.See file dsdata.pdf to determine how the superseded data were derived.
 AW0501
 AW0501_MARKER: DS = TRIANGULATION STATION DISK
 AW0501_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0501_STAMPING: ALTA LOMA 1931 1960
 AW0501_MARK LOGO: CGS
 AW0501_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0501+STABILITY: SURFACE MOTION
 AW0501_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0501+SATELLITE: SATELLITE OBSERVATIONS - May 23, 2006
 AW0501
 AW0501  HISTORY     - Date     Condition        Report By
 AW0501  HISTORY     - 1960     MONUMENTED       CGS
 AW0501  HISTORY     - 1973     GOOD             NGS
 AW0501  HISTORY     - 1978     GOOD             NGS
 AW0501  HISTORY     - 1987     GOOD             USPSQD
 AW0501  HISTORY     - 1987     GOOD             USPSQD
 AW0501  HISTORY     - 1987     GOOD             USPSQD
 AW0501  HISTORY     - 1987     GOOD             NGS
 AW0501  HISTORY     - 1988     GOOD             USPSQD
 AW0501  HISTORY     - 1988     GOOD             USPSQD
 AW0501  HISTORY     - 1988     GOOD             USPSQD
 AW0501  HISTORY     - 1988     GOOD             USPSQD
 AW0501  HISTORY     - 1988     GOOD             USPSQD
 AW0501  HISTORY     - 1989     GOOD             USPSQD
 AW0501  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0501  HISTORY     - 19940326 GOOD             USPSQD
 AW0501  HISTORY     - 20040126 GOOD             USPSQD
 AW0501  HISTORY     - 20040403 MARK NOT FOUND   USPSQD
 AW0501  HISTORY     - 20050202 GOOD             USPSQD
 AW0501  HISTORY     - 20060523 GOOD             USPSQD
 AW0501
 AW0501                          STATION DESCRIPTION
 AW0501
 AW0501'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0501'IN ALTA LOMA.
 AW0501'AT ALTA LOMA, ALONG AVENUE M, 0.25 MILE SOUTH OF THE CROSSING OF THE
 AW0501'ATCHINSON, TOPEKA AND SANTA FE RAILWAY, ON THE INSIDE OF BEHINGER
 AW0501'ATHLETIC FIELD, 41 1/2 FEET EAST OF THE CENTER LINE OF THE AVENUE, 117
 AW0501'FEET EAST AND ACROSS THE AVENUE FROM THE NORTHEAST CORNER OF A HOUSE
 AW0501'AT 5202 AVENUE M, 64.5 FEET EAST AND ACROSS THE AVENUE FROM R.M. 2,
 AW0501'26.9 FEET NORTHEAST OF A FLOOD LIGHT POLE, 6.8 FEET EAST OF A CHAIN
 AW0501'LINK FENCE, ABOUT LEVEL WITH THE AVENUE, AND SET IN THE TOP OF A
 AW0501'CONCRETE POST FLUSH WITH THE GROUND.
 AW0501
 AW0501                          STATION RECOVERY (1978)
 AW0501
 AW0501'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (1987)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 1987 (NGB)
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (1987)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (1987)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (1987)
 AW0501
 AW0501'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0501'RECOVERED IN GOOD CONDITION.  THE 1973 DESCRIPTION IS ADEQUATE EXCEPT
 AW0501'THE TOWN ALTA LOMA IS NOW CALLED SANTA FE.
 AW0501
 AW0501                          STATION RECOVERY (1988)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (1988)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (1988)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (1988)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 1988 (LGS)
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (1988)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 1988 (JOB)
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (1989)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (1990)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0501'MARK NOT FOUND.
 AW0501
 AW0501                          STATION RECOVERY (1994)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (2004)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (2004)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 2004 (RLR)
 AW0501'MARK NOT FOUND.
 AW0501
 AW0501                          STATION RECOVERY (2005)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0501'RECOVERED IN GOOD CONDITION.
 AW0501
 AW0501                          STATION RECOVERY (2006)
 AW0501
 AW0501'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW0501'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0499 ***********************************************************************
 AW0499  HT_MOD      -  This is a Height Modernization Survey Station.
 AW0499  DESIGNATION -  ALTA LOMA RM 1
 AW0499  PID         -  AW0499
 AW0499  STATE/COUNTY-  TX/GALVESTON
 AW0499  COUNTRY     -  US
 AW0499  USGS QUAD   -  HITCHCOCK (2019)
 AW0499
 AW0499                         *CURRENT SURVEY CONTROL
 AW0499  ______________________________________________________________________
 AW0499* NAD 83(2011) POSITION- 29 22 18.49715(N) 095 05 21.82644(W)   ADJUSTED
 AW0499* NAD 83(2011) ELLIP HT-   -19.624 (meters)        (08/14/23)   ADJUSTED
 AW0499* NAD 83(2011) EPOCH   -  2010.00
 AW0499* NAVD 88 ORTHO HEIGHT -     7.22  (meters)       23.7   (feet) GPS OBS
 AW0499  **This station is in an area of suspected vertical motion (see below).
 AW0499  ______________________________________________________________________
 AW0499  GEOID HEIGHT    -        -26.846 (meters)                     GEOID18
 AW0499  NAD 83(2011) X  -   -493,469.106 (meters)                     COMP
 AW0499  NAD 83(2011) Y  - -5,540,794.047 (meters)                     COMP
 AW0499  NAD 83(2011) Z  -  3,109,869.933 (meters)                     COMP
 AW0499  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 AW0499  OBS GRAVITY     -    979,264.4   (mgal)                       GRAV_OBS
 AW0499
 AW0499
 AW0499  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW0499  Standards:
 AW0499         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW0499            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW0499  -------------------------------------------------------------------
 AW0499  NETWORK    0.68   1.67           0.31   0.24   0.85      0.00196545
 AW0499  -------------------------------------------------------------------
 AW0499  Click here for local accuracies and other accuracy information.
 AW0499
 AW0499.The horizontal coordinates were established by GPS observations
 AW0499.and adjusted by the BLUCHER INST in August 2023.
 AW0499
 AW0499.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW0499.been affixed to the stable North American tectonic plate. See 
 AW0499.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW0499
 AW0499.The horizontal coordinates are valid at the epoch date displayed above
 AW0499.which is a decimal equivalence of Year/Month/Day.
 AW0499
 AW0499.** This station is in an area of suspected land subsidence, uplift, or
 AW0499.** crustal motion. NGS recommends this and all published orthometric
 AW0499.** heights in such areas be validated before use as vertical control.
 AW0499.** Click here to see a list and map of nearby stations with valid
 AW0499.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0499.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0499.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0499.** heights as vertical control as they are deemed unreliable.
 AW0499.**
 AW0499.** If an established orthometric height is unavailable in the survey control
 AW0499.** section, it should be considered suspect. To view suspect heights,
 AW0499.** (in the superseded section), select 'Include suspect heights in vertical
 AW0499.** motion areas' box from the datasheet retrieval page.
 AW0499
 AW0499.The orthometric height was determined by GPS observations and a
 AW0499.high-resolution geoid model using precise GPS observation and
 AW0499.processing techniques.
 AW0499
 AW0499.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0499.GEOID18 height accuracy estimate available here.
 AW0499
 AW0499.Click photographs - Photos may exist for this station.
 AW0499
 AW0499.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW0499
 AW0499.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0499
 AW0499.The ellipsoidal height was determined by GPS observations
 AW0499.and is referenced to NAD 83.
 AW0499
 AW0499.The observed gravity was obtained from relative gravimeter ties
 AW0499.to the IGSN71 gravity network.
 AW0499
 AW0499. The following values were computed from the NAD 83(2011) position.
 AW0499
 AW0499;                    North         East     Units Scale Factor Converg.
 AW0499;SPC TXSC     - 4,176,849.525   979,550.768   MT  0.99986345   +1 54 57.1
 AW0499;SPC TXSC     -13,703,547.15  3,213,742.81   sFT  0.99986345   +1 54 57.1
 AW0499;UTM  15      - 3,250,993.683   297,202.000   MT  1.00010750   -1 01 30.5
 AW0499
 AW0499!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0499!SPC TXSC     -   1.00000308  x   0.99986345  =   0.99986653
 AW0499!UTM  15      -   1.00000308  x   1.00010750  =   1.00011058
 AW0499
 AW0499_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9720150993(NAD 83)
 AW0499
 AW0499|---------------------------------------------------------------------|
 AW0499| PID    Reference Object                     Distance      Geod. Az  |
 AW0499|                                                           dddmmss.s |
 AW0499| AW0488 Q 1210                              141.216 METERS 35058     |
 AW0499|---------------------------------------------------------------------|
 AW0499
 AW0499                          SUPERSEDED SURVEY CONTROL
 AW0499
 AW0499  NAD 83(2011)-  29 22 18.49903(N)    095 05 21.82749(W) AD(2010.00) 0
 AW0499  ELLIP H (06/27/12)  -19.601  (m)                       GP(2010.00)    
 AW0499  NAD 83(2007)-  29 22 18.49918(N)    095 05 21.82847(W) AD(2002.00) 0
 AW0499  ELLIP H (02/10/07)  -19.520  (m)                       GP(2002.00)    
 AW0499  ELLIP H (02/14/02)  -19.477  (m)                       GP(       ) 4 2
 AW0499  NAD 83(1993)-  29 22 18.49786(N)    095 05 21.82859(W) AD(       ) 1
 AW0499  ELLIP H (12/03/01)  -19.460  (m)                       GP(       ) 4 2
 AW0499  ELLIP H (10/25/00)  -19.454  (m)                       GP(       ) 4 1
 AW0499  NAD 83(1993)-  29 22 18.49898(N)    095 05 21.82781(W) AD(       ) 1
 AW0499  ELLIP H (10/17/96)  -19.327  (m)                       GP(       ) 3 1
 AW0499  NAVD 88 (12/03/01)    7.31   (m)  GEOID99  model used  GPS OBS        
 AW0499  NAVD 88 (10/17/96)    7.31   (m)  GEOID93  model used  GPS OBS        
 AW0499  NAVD 88 (06/15/91)    7.380  (m)           24.21   (f) ADJUSTED    1 1
 AW0499  NGVD 29 (12/23/87)    7.377  (m)           24.20   (f) ADJUSTED    1 1
 AW0499  NGVD 29 (04/06/79)    7.496  (m)           24.59   (f) SUPERSEDED  1 2
 AW0499
 AW0499.Superseded values are not recommended for survey control.
 AW0499
 AW0499.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0499.See file dsdata.pdf to determine how the superseded data were derived.
 AW0499
 AW0499_MARKER: DR = REFERENCE MARK DISK
 AW0499_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0499_STAMPING: ALTA LOMA NO 1 1931
 AW0499_MARK LOGO: CGS
 AW0499_PROJECTION: PROJECTING 30 CENTIMETERS
 AW0499_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AW0499_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0499+STABILITY: SURFACE MOTION
 AW0499_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0499+SATELLITE: SATELLITE OBSERVATIONS - November 03, 2022
 AW0499
 AW0499  HISTORY     - Date     Condition        Report By
 AW0499  HISTORY     - 1931     MONUMENTED       CGS
 AW0499  HISTORY     - 1973     GOOD             NGS
 AW0499  HISTORY     - 1978     GOOD             USPSQD
 AW0499  HISTORY     - 1978     GOOD             NGS
 AW0499  HISTORY     - 1987     GOOD             NGS
 AW0499  HISTORY     - 1988     GOOD             USPSQD
 AW0499  HISTORY     - 1989     GOOD             USPSQD
 AW0499  HISTORY     - 1990     GOOD             USPSQD
 AW0499  HISTORY     - 19940326 GOOD             USPSQD
 AW0499  HISTORY     - 19950414 GOOD             HGCSD
 AW0499  HISTORY     - 20040126 GOOD             USPSQD
 AW0499  HISTORY     - 20050202 GOOD             USPSQD
 AW0499  HISTORY     - 20060523 GOOD             USPSQD
 AW0499  HISTORY     - 20131024 GOOD             GEOCAC
 AW0499  HISTORY     - 20221103 GOOD             HGSD
 AW0499
 AW0499                          STATION DESCRIPTION
 AW0499
 AW0499'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0499'0.5 MILE W FROM ALTA LOMA.
 AW0499'0.5 MILE WEST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM THE
 AW0499'STATION AT ALTA LOMA, 1.0 MILE EAST OF ARCADIA, AT THE INTERSECTION OF
 AW0499'18TH STREET AND AVENUE M, 110.4 FEET SOUTH AND ACROSS THE STREET FROM
 AW0499'THE SOUTH RAIL OF THE MAIN TRACK, 29 FEET EAST OF THE CENTER LINE OF
 AW0499'THE AVENUE, 26 1/2 FEET SOUTH OF THE CENTER LINE OF THE STREET, ABOUT
 AW0499'0.25 MILE NORTH OF TRIANGULATION STATION ALTA LOMA, 4.2 FEET SOUTHEAST
 AW0499'OF POWER POLE 4801, 5.3 FEET WEST OF A FIRE HYDRANT, ABOUT 5 FEET
 AW0499'LOWER THAN THE TRACK, AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 AW0499'1.0 FOOT ABOVE THE GROUND.
 AW0499
 AW0499                          STATION RECOVERY (1978)
 AW0499
 AW0499'RECOVERY NOTE BY US POWER SQUADRON 1978 (GWS)
 AW0499'RECOVERED IN GOOD CONDITION.
 AW0499
 AW0499                          STATION RECOVERY (1978)
 AW0499
 AW0499'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0499'RECOVERED IN GOOD CONDITION.
 AW0499
 AW0499                          STATION RECOVERY (1987)
 AW0499
 AW0499'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0499'RECOVERED IN GOOD CONDITION.  THE 1973 DESCRIPTION IS ADEQUATE EXCEPT
 AW0499'THAT THE TOWN ALTA LOMA IS NOW CALLED SANTA FE.
 AW0499
 AW0499                          STATION RECOVERY (1988)
 AW0499
 AW0499'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW0499'RECOVERED IN GOOD CONDITION.
 AW0499
 AW0499                          STATION RECOVERY (1989)
 AW0499
 AW0499'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 AW0499'RECOVERED IN GOOD CONDITION.
 AW0499
 AW0499                          STATION RECOVERY (1990)
 AW0499
 AW0499'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0499'RECOVERED IN GOOD CONDITION.
 AW0499
 AW0499                          STATION RECOVERY (1994)
 AW0499
 AW0499'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0499'RECOVERED IN GOOD CONDITION.
 AW0499
 AW0499                          STATION RECOVERY (1995)
 AW0499
 AW0499'RECOVERY NOTE BY HARRIS-GALV CO DIST 1995 (JCH)
 AW0499'RECOVERED AS DESCRIBED.
 AW0499
 AW0499                          STATION RECOVERY (2004)
 AW0499
 AW0499'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0499'RECOVERED IN GOOD CONDITION.
 AW0499
 AW0499                          STATION RECOVERY (2005)
 AW0499
 AW0499'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0499'RECOVERED IN GOOD CONDITION.
 AW0499
 AW0499                          STATION RECOVERY (2006)
 AW0499
 AW0499'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW0499'FOUND AS DESCRIBED.
 AW0499
 AW0499                          STATION RECOVERY (2013)
 AW0499
 AW0499'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0499'RECOVERED IN GOOD CONDITION.
 AW0499
 AW0499                          STATION RECOVERY (2022)
 AW0499
 AW0499'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AW0499'RECOVERED AS DESCRIBED BY THE HARRIS-GALVESTON SUBSIDENCE DISTRICT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0500 ***********************************************************************
 AW0500  DESIGNATION -  ALTA LOMA RM 2
 AW0500  PID         -  AW0500
 AW0500  STATE/COUNTY-  TX/GALVESTON
 AW0500  COUNTRY     -  US
 AW0500  USGS QUAD   -  HITCHCOCK (2019)
 AW0500
 AW0500                         *CURRENT SURVEY CONTROL
 AW0500  ______________________________________________________________________
 AW0500* NAD 83(1986) POSITION- 29 22 05.80   (N) 095 05 22.36   (W)   HD_HELD1
 AW0500* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0500  **This station is in an area of suspected vertical motion (see below).
 AW0500  ______________________________________________________________________
 AW0500  GEOID HEIGHT    -        -26.842 (meters)                     GEOID18
 AW0500  DYNAMIC HEIGHT  -          7.893 (meters)       25.90  (feet) COMP
 AW0500  MODELED GRAVITY -    979,265.0   (mgal)                       NAVD 88
 AW0500  OBS GRAVITY     -    979,264.1   (mgal)                       GRAV_OBS
 AW0500
 AW0500.The horizontal coordinates were determined by differentially corrected
 AW0500.hand held GPS observations or other comparable positioning techniques
 AW0500.and have an estimated accuracy of +/- 3 meters.
 AW0500
 AW0500.** This station is in an area of suspected land subsidence, uplift, or
 AW0500.** crustal motion. NGS recommends this and all published orthometric
 AW0500.** heights in such areas be validated before use as vertical control.
 AW0500.** Click here to see a list and map of nearby stations with valid
 AW0500.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0500.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0500.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0500.** heights as vertical control as they are deemed unreliable.
 AW0500.**
 AW0500.** If an established orthometric height is unavailable in the survey control
 AW0500.** section, it should be considered suspect. To view suspect heights,
 AW0500.** (in the superseded section), select 'Include suspect heights in vertical
 AW0500.** motion areas' box from the datasheet retrieval page.
 AW0500
 AW0500.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0500.GEOID18 height accuracy estimate available here.
 AW0500
 AW0500.Click photographs - Photos may exist for this station.
 AW0500
 AW0500.The dynamic height is computed by dividing the NAVD 88
 AW0500.geopotential number by the normal gravity value computed on the
 AW0500.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0500.degrees latitude (g = 980.6199 gals.).
 AW0500
 AW0500.The modeled gravity was interpolated from observed gravity values.
 AW0500
 AW0500.The observed gravity was obtained from relative gravimeter ties
 AW0500.to the IGSN71 gravity network.
 AW0500
 AW0500;                    North         East    Units  Estimated Accuracy
 AW0500;SPC TXSC     - 4,176,458.4     979,549.5     MT  (+/- 3 meters HH1 GPS) 
 AW0500
 AW0500_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9718050603(NAD 83)
 AW0500
 AW0500                          SUPERSEDED SURVEY CONTROL
 AW0500
 AW0500.No superseded survey control is available for this station.
 AW0500
 AW0500_MARKER: DR = REFERENCE MARK DISK
 AW0500_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0500_STAMPING: ALTA LOMA NO 2 1931
 AW0500_MARK LOGO: CGS
 AW0500_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0500+STABILITY: SURFACE MOTION
 AW0500_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0500+SATELLITE: SATELLITE OBSERVATIONS - May 23, 2006
 AW0500
 AW0500  HISTORY     - Date     Condition        Report By
 AW0500  HISTORY     - 1931     MONUMENTED       CGS
 AW0500  HISTORY     - 1973     GOOD             NGS
 AW0500  HISTORY     - 1978     GOOD             NGS
 AW0500  HISTORY     - 1987     GOOD             USPSQD
 AW0500  HISTORY     - 1987     GOOD             USPSQD
 AW0500  HISTORY     - 1987     GOOD             USPSQD
 AW0500  HISTORY     - 1987     GOOD             USPSQD
 AW0500  HISTORY     - 1987     GOOD             USPSQD
 AW0500  HISTORY     - 1987     GOOD             USPSQD
 AW0500  HISTORY     - 1987     GOOD             NGS
 AW0500  HISTORY     - 1988     GOOD             USPSQD
 AW0500  HISTORY     - 1988     GOOD             USPSQD
 AW0500  HISTORY     - 1988     GOOD             USPSQD
 AW0500  HISTORY     - 1988     GOOD             USPSQD
 AW0500  HISTORY     - 1988     GOOD             USPSQD
 AW0500  HISTORY     - 1988     GOOD             USPSQD
 AW0500  HISTORY     - 1988     GOOD             USPSQD
 AW0500  HISTORY     - 1988     GOOD             USPSQD
 AW0500  HISTORY     - 1988     GOOD             USPSQD
 AW0500  HISTORY     - 1988     GOOD             USPSQD
 AW0500  HISTORY     - 1989     GOOD             USPSQD
 AW0500  HISTORY     - 1989     GOOD             USPSQD
 AW0500  HISTORY     - 1990     GOOD             USPSQD
 AW0500  HISTORY     - 19940326 GOOD             USPSQD
 AW0500  HISTORY     - 20040126 GOOD             USPSQD
 AW0500  HISTORY     - 20050202 GOOD             USPSQD
 AW0500  HISTORY     - 20060523 GOOD             USPSQD
 AW0500
 AW0500                          STATION DESCRIPTION
 AW0500
 AW0500'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0500'IN ALTA LOMA.
 AW0500'AT ALTA LOMA, ALONG AVENUE M, 0.25 MILE SOUTH OF THE CROSSING OF THE
 AW0500'ATCHISON, TOPEKA AND SANTA FE RAILWAY, 21 FEET WEST OF THE CENTER LINE
 AW0500'OF THE AVENUE, 64.7 FEET SOUTHWEST OF THE STATION, 56.7 FEET EAST OF
 AW0500'THE SOUTHEAST CORNER OF A HOUSE AT 5202 AVENUE M, 19 1/2 FEET NORTH OF
 AW0500'A POWER POLE, ABOUT LEVEL WITH THE AVENUE, AND SET IN THE TOP OF A
 AW0500'CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND.
 AW0500
 AW0500                          STATION RECOVERY (1978)
 AW0500
 AW0500'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1987)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1987)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1987)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1987 (NGB)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1987)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1987 (RH)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1987)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1987)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1987 (MP)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1987)
 AW0500
 AW0500'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0500'RECOVERED IN GOOD CONDITION.  THE 1973 DESCRIPTION IS ADEQUATE EXCEPT
 AW0500'THAT THE TOWN ALTA LOMA IS NOW CALLED SANTA FE.
 AW0500
 AW0500                          STATION RECOVERY (1988)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1988)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1988)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1988)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1988)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1988 (NGB)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1988)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1988 (CAB)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1988)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1988 (LGS)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1988)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1988 (BB)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1988)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1988 (JLS)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1988)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1988 (JOB)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1989)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1989)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1989 (WHA)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1990)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (1994)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (2004)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (2005)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0500'RECOVERED IN GOOD CONDITION.
 AW0500
 AW0500                          STATION RECOVERY (2006)
 AW0500
 AW0500'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW0500'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0544 ***********************************************************************
 AJ0544  DESIGNATION -  ALTA RM 1
 AJ0544  PID         -  AJ0544
 AJ0544  STATE/COUNTY-  TX/JIM HOGG
 AJ0544  COUNTRY     -  US
 AJ0544  USGS QUAD   -  ALTA VISTA RANCH (2019)
 AJ0544
 AJ0544                         *CURRENT SURVEY CONTROL
 AJ0544  ______________________________________________________________________
 AJ0544* NAD 83(1986) POSITION- 27 05 54.92   (N) 098 35 20.04   (W)   HD_HELD1
 AJ0544* NAVD 88 ORTHO HEIGHT -   142.145 (meters)      466.35  (feet) ADJUSTED
 AJ0544  ______________________________________________________________________
 AJ0544  GEOID HEIGHT    -        -24.922 (meters)                     GEOID18
 AJ0544  DYNAMIC HEIGHT  -        141.917 (meters)      465.61  (feet) COMP
 AJ0544  MODELED GRAVITY -    979,035.8   (mgal)                       NAVD 88
 AJ0544
 AJ0544  VERT ORDER      -  SECOND    CLASS 0
 AJ0544
 AJ0544.The horizontal coordinates were determined by differentially corrected
 AJ0544.hand held GPS observations or other comparable positioning techniques
 AJ0544.and have an estimated accuracy of +/- 3 meters.
 AJ0544
 AJ0544.The orthometric height was determined by differential leveling and
 AJ0544.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0544.in June 1991.
 AJ0544
 AJ0544.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0544.GEOID18 height accuracy estimate available here.
 AJ0544
 AJ0544.Click photographs - Photos may exist for this station.
 AJ0544
 AJ0544.The dynamic height is computed by dividing the NAVD 88
 AJ0544.geopotential number by the normal gravity value computed on the
 AJ0544.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0544.degrees latitude (g = 980.6199 gals.).
 AJ0544
 AJ0544.The modeled gravity was interpolated from observed gravity values.
 AJ0544
 AJ0544;                    North         East    Units  Estimated Accuracy
 AJ0544;SPC TX S     - 5,158,648.0     291,184.9     MT  (+/- 3 meters HH1 GPS) 
 AJ0544
 AJ0544_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ4075197421(NAD 83)
 AJ0544
 AJ0544                          SUPERSEDED SURVEY CONTROL
 AJ0544
 AJ0544  NGVD 29 (??/??/92)  142.174  (m)          466.45   (f) ADJ UNCH    2 0
 AJ0544
 AJ0544.Superseded values are not recommended for survey control.
 AJ0544
 AJ0544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0544.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0544
 AJ0544_MARKER: DR = REFERENCE MARK DISK
 AJ0544_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0544_STAMPING: ALTA NO 1 1935
 AJ0544_MARK LOGO: CGS
 AJ0544_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0544+STABILITY: SURFACE MOTION
 AJ0544
 AJ0544  HISTORY     - Date     Condition        Report By
 AJ0544  HISTORY     - 1935     MONUMENTED       CGS
 AJ0544  HISTORY     - 1943     GOOD             CGS
 AJ0544  HISTORY     - 1974     GOOD             USGS
 AJ0544
 AJ0544                          STATION DESCRIPTION
 AJ0544
 AJ0544'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AJ0544'1.2 MI S FROM HEBBRONVILLE.
 AJ0544'1.2 MILES SOUTH ALONG STATE HIGHWAY 285 FROM THE INTERSECTION WITH
 AJ0544'STATE HIGHWAY 59 AT HEBBRONVILLE, JIM HOGG COUNTY, THENCE 15.6 MILES
 AJ0544'SOUTHEAST ALONG THE AGUA NUEVA ROAD.  ON THE TOP OF A SMALL SAND HILL,
 AJ0544'0.1 MILE NORTHEAST OF A CATTLE GUARD ACROSS THE ROAD, 245 FEET EAST OF
 AJ0544'THE CENTER LINE OF THE ROAD, 20 FEET WEST OF A LONE MESQUITE BUSH, AND
 AJ0544'4 FEET HIGHER THAN THE ROAD.  A STANDARD REFERENCE-MARK DISK, STAMPED
 AJ0544'ALTA NO 1 1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 1 FOOT
 AJ0544'ABOVE GROUND.
 AJ0544
 AJ0544                          STATION RECOVERY (1943)
 AJ0544
 AJ0544'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AJ0544'16.8 MI SE FROM HEBBRONVILLE.
 AJ0544'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS NUMBERS 59 AND 285 AT
 AJ0544'HEBBRONVILLE, PROCEED SOUTHERLY ON STATE HIGHWAY NUMBER 285, GO 1.2
 AJ0544'MILES.  TURN SOUTHEASTERLY (RIGHT) ONTO ROAD TO AGUA NUEVA AND GO 15.6
 AJ0544'MILES TO SITE OF BENCH MARK.  BENCH MARK IS ON TOP OF A SMALL SAND
 AJ0544'HILL, ABOUT 0.1 MILE NORTHEAST OF A CATTLEGUARD ACROSS THE ROAD. ABOUT
 AJ0544'245 FEET EAST OF AND ABOUT 4.0 FEET ABOVE THE CENTERLINE OF THE ROAD.
 AJ0544'20 FEET WEST OF A LONE MESQUITE BUSH.  POST PROJECTS 1.0 FOOT.
 AJ0544
 AJ0544                          STATION RECOVERY (1974)
 AJ0544
 AJ0544'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974
 AJ0544'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0545 ***********************************************************************
 AJ0545  DESIGNATION -  ALTA RM 2
 AJ0545  PID         -  AJ0545
 AJ0545  STATE/COUNTY-  TX/JIM HOGG
 AJ0545  COUNTRY     -  US
 AJ0545  USGS QUAD   -  ALTA VISTA RANCH (2019)
 AJ0545
 AJ0545                         *CURRENT SURVEY CONTROL
 AJ0545  ______________________________________________________________________
 AJ0545* NAD 83(1986) POSITION- 27 05 53.81   (N) 098 35 22.82   (W)   HD_HELD1
 AJ0545* NAVD 88 ORTHO HEIGHT -   141.428 (meters)      464.00  (feet) ADJUSTED
 AJ0545  ______________________________________________________________________
 AJ0545  GEOID HEIGHT    -        -24.921 (meters)                     GEOID18
 AJ0545  DYNAMIC HEIGHT  -        141.200 (meters)      463.25  (feet) COMP
 AJ0545  MODELED GRAVITY -    979,035.8   (mgal)                       NAVD 88
 AJ0545
 AJ0545  VERT ORDER      -  SECOND    CLASS 0
 AJ0545
 AJ0545.The horizontal coordinates were determined by differentially corrected
 AJ0545.hand held GPS observations or other comparable positioning techniques
 AJ0545.and have an estimated accuracy of +/- 3 meters.
 AJ0545
 AJ0545.The orthometric height was determined by differential leveling and
 AJ0545.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0545.in June 1991.
 AJ0545
 AJ0545.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0545.GEOID18 height accuracy estimate available here.
 AJ0545
 AJ0545.Click photographs - Photos may exist for this station.
 AJ0545
 AJ0545.The dynamic height is computed by dividing the NAVD 88
 AJ0545.geopotential number by the normal gravity value computed on the
 AJ0545.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0545.degrees latitude (g = 980.6199 gals.).
 AJ0545
 AJ0545.The modeled gravity was interpolated from observed gravity values.
 AJ0545
 AJ0545;                    North         East    Units  Estimated Accuracy
 AJ0545;SPC TX S     - 5,158,613.8     291,108.3     MT  (+/- 3 meters HH1 GPS) 
 AJ0545
 AJ0545_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ4067597387(NAD 83)
 AJ0545
 AJ0545                          SUPERSEDED SURVEY CONTROL
 AJ0545
 AJ0545  NGVD 29 (??/??/92)  141.458  (m)          464.10   (f) ADJ UNCH    2 0
 AJ0545
 AJ0545.Superseded values are not recommended for survey control.
 AJ0545
 AJ0545.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0545.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0545
 AJ0545_MARKER: DR = REFERENCE MARK DISK
 AJ0545_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0545_STAMPING: ALTA NO 2 1935
 AJ0545_MARK LOGO: CGS
 AJ0545_PROJECTION: RECESSED 24 CENTIMETERS
 AJ0545_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0545+STABILITY: SURFACE MOTION
 AJ0545
 AJ0545  HISTORY     - Date     Condition        Report By
 AJ0545  HISTORY     - 1935     MONUMENTED       CGS
 AJ0545  HISTORY     - 1943     GOOD             CGS
 AJ0545
 AJ0545                          STATION DESCRIPTION
 AJ0545
 AJ0545'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AJ0545'1.2 MI S FROM HEBBRONVILLE.
 AJ0545'1.2 MILES SOUTH ALONG STATE HIGHWAY 285 FROM THE INTERSECTION WITH
 AJ0545'STATE HIGHWAY 59 AT HEBBRONVILLE, JIM HOGG COUNTY, THENCE 15.6 MILES
 AJ0545'SOUTHEAST ALONG THE AGUA NUEVA ROAD.  400 FEET NORTH OF A CATTLE GUARD
 AJ0545'ACROSS THE ROAD, 24 FEET WEST OF THE CENTER LINE OF THE ROAD, 2 FEET
 AJ0545'EAST OF THE RIGHT-OF-WAY FENCE, 1.5 FEET SOUTH OF A POLE, AND LEVEL
 AJ0545'WITH THE ROAD.  A STANDARD REFERENCE-MARK DISK, STAMPED ALTA NO 2 1935
 AJ0545'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.8 FEET ABOVE
 AJ0545'GROUND.
 AJ0545
 AJ0545                          STATION RECOVERY (1943)
 AJ0545
 AJ0545'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AJ0545'16.8 MI SE FROM HEBBRONVILLE.
 AJ0545'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS NUMBERS 59 AND 285 AT
 AJ0545'HEBBRONVILLE, PROCEED SOUTHERLY ON STATE HIGHWAY NUMBER 285, GO 1.2
 AJ0545'MILES.  TURN SOUTHEASTERLY (RIGHT) ONTO ROAD TO AGUA NUEVA AND GO 15.6
 AJ0545'MILES TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 400 FEET NORTH OF A
 AJ0545'CATTLEGUARD ACROSS THE ROAD.  24 FEET WEST OF AND ABOUT THE SAME
 AJ0545'ELEVATION AS THE CENTERLINE OF THE ROAD.  2.0 FEET EAST OF THE RIGHT
 AJ0545'OF WAY FENCE.  AND 1.5 FEET SOUTH OF A TELEPHONE LINE POST.  POST
 AJ0545'PROJECTS 0.8 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1308 ***********************************************************************
 AH1308  DESIGNATION -  ALTA VISTA WINDMILL
 AH1308  PID         -  AH1308
 AH1308  STATE/COUNTY-  TX/KLEBERG
 AH1308  COUNTRY     -  US
 AH1308  USGS QUAD   -  CHAPMAN RANCH (2019)
 AH1308
 AH1308                         *CURRENT SURVEY CONTROL
 AH1308  ______________________________________________________________________
 AH1308* NAD 83(1993) POSITION- 27 31 01.86519(N) 097 23 35.27718(W)   ADJUSTED
 AH1308  ______________________________________________________________________
 AH1308  GEOID HEIGHT    -        -25.801 (meters)                     GEOID18
 AH1308  LAPLACE CORR    -          0.54  (seconds)                    DEFLEC18
 AH1308  HORZ ORDER      -  THIRD
 AH1308
 AH1308.The horizontal coordinates were established by classical geodetic methods
 AH1308.and adjusted by the National Geodetic Survey in February 1996.
 AH1308
 AH1308.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1308.GEOID18 height accuracy estimate available here.
 AH1308
 AH1308.Click photographs - Photos may exist for this station.
 AH1308
 AH1308.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1308
 AH1308. The following values were computed from the NAD 83(1993) position.
 AH1308
 AH1308;                    North         East     Units Scale Factor Converg.
 AH1308;SPC TX S     - 5,205,504.191   409,346.461   MT  0.99993521   +0 30 09.1
 AH1308;SPC TX S     -17,078,391.67  1,342,997.51   sFT  0.99993521   +0 30 09.1
 AH1308;UTM  14      - 3,044,748.672   658,701.848   MT  0.99991090   +0 44 33.2
 AH1308
 AH1308_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5870144748(NAD 83)
 AH1308
 AH1308                          SUPERSEDED SURVEY CONTROL
 AH1308
 AH1308  NAD 83(1986)-  27 31 01.87759(N)    097 23 35.25265(W) AD(       ) 3
 AH1308  NAD 27      -  27 31 00.74100(N)    097 23 34.27800(W) AD(       ) 3
 AH1308
 AH1308.Superseded values are not recommended for survey control.
 AH1308
 AH1308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1308.See file dsdata.pdf to determine how the superseded data were derived.
 AH1308
 AH1308_MARKER: 66 = WINDMILL
 AH1308
 AH1308  HISTORY     - Date     Condition        Report By
 AH1308  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1308
 AH1308                          STATION DESCRIPTION
 AH1308
 AH1308'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1308'LOCATED ON THE LAURELES DIVISION OF THE KING RANCH, ABOUT
 AH1308'14.5 MILES SOUTH OF THE NAVAL AIR STATION, CORPUS CHRISTI.
 AH1308'
 AH1308'TO REACH FROM THE SOUTH GATE OF THE NAVAL AIR STATION, PROCEED
 AH1308'0.6 MILE SW ON S.H. 358 TO WALDRON FIELD ROAD, SW 4.4 MILES
 AH1308'TO THE NORTH GATE OF THE KING RANCH, S 3.3 MILES ON THE
 AH1308'MAIN ROAD TO CHAPMAN RANCH ROAD TO THE W.  W 2.5 MILES TO A
 AH1308'SHELL ROAD TO THE SOUTH, S 2.5 MILES TO A TRAIL TO THE W,
 AH1308'FOLLOW TRAIL W, BEARING S AND PASSING COYOTES WINDMILL, 4.9
 AH1308'MILES TO A TRAIL TO THE E AT A SHADE RACK, E 0.3 MILES TO
 AH1308'THE STATION SITE.
 AH1308'
 AH1308'STATION IS A STEEL WINDMILL 30 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2665 ***********************************************************************
 AX2665  DESIGNATION -  ALTAIR
 AX2665  PID         -  AX2665
 AX2665  STATE/COUNTY-  TX/COLORADO
 AX2665  COUNTRY     -  US
 AX2665  USGS QUAD   -  ALTAIR (2019)
 AX2665
 AX2665                         *CURRENT SURVEY CONTROL
 AX2665  ______________________________________________________________________
 AX2665* NAD 83(1993) POSITION- 29 34 09.65122(N) 096 28 02.63326(W)   ADJUSTED
 AX2665* NAVD 88 ORTHO HEIGHT -    62.    (meters)      203.    (feet) SCALED
 AX2665  ______________________________________________________________________
 AX2665  GEOID HEIGHT    -        -27.302 (meters)                     GEOID18
 AX2665  LAPLACE CORR    -         -0.27  (seconds)                    DEFLEC18
 AX2665  HORZ ORDER      -  THIRD
 AX2665
 AX2665.The horizontal coordinates were established by classical geodetic methods
 AX2665.and adjusted by the National Geodetic Survey in February 1996.
 AX2665
 AX2665.The orthometric height was scaled from a topographic map.
 AX2665
 AX2665.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2665.GEOID18 height accuracy estimate available here.
 AX2665
 AX2665.Click photographs - Photos may exist for this station.
 AX2665
 AX2665.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX2665
 AX2665. The following values were computed from the NAD 83(1993) position.
 AX2665
 AX2665;                    North         East     Units Scale Factor Converg.
 AX2665;SPC TXSC     - 4,195,053.413   845,358.812   MT  0.99987158   +1 14 26.7
 AX2665;SPC TXSC     -13,763,271.07  2,773,481.37   sFT  0.99987158   +1 14 26.7
 AX2665;UTM  14      - 3,273,744.149   745,352.623   MT  1.00034283   +1 15 01.5
 AX2665
 AX2665!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX2665!SPC TXSC     -   0.99999454  x   0.99987158  =   0.99986612
 AX2665!UTM  14      -   0.99999454  x   1.00034283  =   1.00033737
 AX2665
 AX2665:                Primary Azimuth Mark                     Grid Az
 AX2665:SPC TXSC     -  ALTAIR AZ MK                             261 56 34.6
 AX2665:UTM  14      -  ALTAIR AZ MK                             261 55 59.8
 AX2665
 AX2665_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT4535273744(NAD 83)
 AX2665
 AX2665|---------------------------------------------------------------------|
 AX2665| PID    Reference Object                     Distance      Geod. Az  |
 AX2665|                                                           dddmmss.s |
 AX2665| CV5942 ALTAIR RM 1                          21.742 METERS 00239     |
 AX2665| CV5943 ALTAIR RM 2                          24.390 METERS 26100     |
 AX2665| CV5941 ALTAIR AZ MK                                       2631101.3 |
 AX2665|---------------------------------------------------------------------|
 AX2665
 AX2665                          SUPERSEDED SURVEY CONTROL
 AX2665
 AX2665  NAD 83(1986)-  29 34 09.66550(N)    096 28 02.61902(W) AD(       ) 3
 AX2665  NAD 27      -  29 34 08.80554(N)    096 28 01.72916(W) AD(       ) 3
 AX2665
 AX2665.Superseded values are not recommended for survey control.
 AX2665
 AX2665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2665.See file dsdata.pdf to determine how the superseded data were derived.
 AX2665
 AX2665_MARKER: DS = TRIANGULATION STATION DISK
 AX2665_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2665_STAMPING: ALTAIR 1954
 AX2665_MARK LOGO: CGS
 AX2665_PROJECTION: FLUSH
 AX2665_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2665+STABILITY: SURFACE MOTION
 AX2665
 AX2665  HISTORY     - Date     Condition        Report By
 AX2665  HISTORY     - 1954     MONUMENTED       CGS
 AX2665  HISTORY     - 1963     GOOD             CGS
 AX2665
 AX2665                          STATION DESCRIPTION
 AX2665
 AX2665'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (ITS)
 AX2665'THE STATION IS LOCATED ABOUT 9-1/2 MILES NORTH-NORTHWEST OF GARWOOD,
 AX2665'8 MILES WEST OF EAGLE LAKE, 1/2 MILE WEST OF ALTAIR AND ON STATE
 AX2665'HIGHWAY PROPERTY, IN THE NORTHWEST ANGLE OF THE INTERSECTION OF U.
 AX2665'S.  HIGHWAY 90A AND STATE HIGHWAY 71.
 AX2665'
 AX2665'TO REACH THE STATION FROM THE JUNCTION OF U. S. HIGHWAY 90A AND STATE
 AX2665'HIGHWAY 71, WHICH IS ABOUT 30 MILES NORTH-NORTHWEST OF EL CAMPO, GO
 AX2665'NORTHWEST ACROSS COUNTRY FOR 0.1 MILE TO THE STATION AS DESCRIBED.
 AX2665'
 AX2665'THE STATION MARK, STAMPED ALTAIR 1954, IS A STANDARD DISK SET IN A
 AX2665'SQUARE CONCRETE POST FLUSH WITH THE GROUND.  IT IS 282.5 FEET NORTH
 AX2665'OF THE CENTER LINE OF U. S. HIGHWAY 90A, 235 FEET WEST OF THE
 AX2665'CENTERLINE OF STATE HIGHWAY 71, 101 FEET SOUTH OF THE SOUTH RAIL
 AX2665'OF THE RAILROAD AND 3-1/2 FEET SOUTHWEST OF A WHITE WITNESS POST.
 AX2665'
 AX2665'REFERENCE MARK NO. 1, STAMPED ALTAIR NO 1 1954, IS A STANDARD DISK
 AX2665'SET IN A SQUARE CONCRETE POST THAT PROJECTS 4 INCHES AND IT IS 30.6
 AX2665'FEET SOUTH OF THE SOUTH RAIL OF THE RAILROAD.
 AX2665'
 AX2665'REFERENCE MARK NO. 2, STAMPED ALTAIR NO 2 1954, IS A STANDARD DISK
 AX2665'SET IN A SQUARE CONCRETE POST THAT PROJECTS 6 INCHES AND IT IS 3 FEET
 AX2665'EAST OF A WHITE WITNESS POST.
 AX2665'
 AX2665'THE AZIMUTH MARK, STAMPED ALTAIR 1954, IS A STANDARD DISK SET IN A
 AX2665'SQUARE CONCRETE POST THAT PROJECTS 8 INCHES.  IT IS 76.5 FEET NORTH
 AX2665'OF THE CENTER LINE OF U. S. HIGHWAY 90A, 61 FEET NORTHEAST OF A
 AX2665'RAILROAD PROPERTY LINE MARKER, 31.3 FEET SOUTH OF THE SOUTH RAIL
 AX2665'OF THE RAILROAD, 2 FEET EAST OF A TELEPHONE POLE AND 2 FEET
 AX2665'NORTHEAST OF A WHITE WITNESS POST.
 AX2665'
 AX2665'TO REACH THE AZIMUTH MARK FROM THE JUNCTION OF U. S. HIGHWAY 90A AND
 AX2665'STATE HIGHWAY 71, GO WEST ON U. S. HIGHWAY 90A FOR 0.5 MILE TO THE
 AX2665'ENTRANCE TO THE SKULL CREEK RANCH ON THE LEFT.  CONTINUE WEST ON
 AX2665'THE HIGHWAY FOR 300 FEET TO THE MARK ON THE RIGHT, 76.5 FEET NORTH
 AX2665'OF THE ROAD.
 AX2665'
 AX2665'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 AX2665
 AX2665                          STATION RECOVERY (1963)
 AX2665
 AX2665'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (KMB)
 AX2665'STATION AND REFERENCE MARKS NO. 1 AND 2 WERE RECOVERED IN GOOD
 AX2665'CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDINGS TO STATION SITE
 AX2665'ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2664 ***********************************************************************
 AX2664  DESIGNATION -  ALTAIR DRYER INC LIGHT
 AX2664  PID         -  AX2664
 AX2664  STATE/COUNTY-  TX/COLORADO
 AX2664  COUNTRY     -  US
 AX2664  USGS QUAD   -  ALTAIR (2019)
 AX2664
 AX2664                         *CURRENT SURVEY CONTROL
 AX2664  ______________________________________________________________________
 AX2664* NAD 83(1993) POSITION- 29 34 15.67239(N) 096 27 16.04293(W)   ADJUSTED
 AX2664  ______________________________________________________________________
 AX2664  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 AX2664  LAPLACE CORR    -         -0.30  (seconds)                    DEFLEC18
 AX2664  HORZ ORDER      -  THIRD
 AX2664
 AX2664.The horizontal coordinates were established by classical geodetic methods
 AX2664.and adjusted by the National Geodetic Survey in February 1996.
 AX2664
 AX2664.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2664.GEOID18 height accuracy estimate available here.
 AX2664
 AX2664.Click photographs - Photos may exist for this station.
 AX2664
 AX2664.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX2664
 AX2664. The following values were computed from the NAD 83(1993) position.
 AX2664
 AX2664;                    North         East     Units Scale Factor Converg.
 AX2664;SPC TXSC     - 4,195,265.960   846,608.379   MT  0.99987170   +1 14 49.5
 AX2664;SPC TXSC     -13,763,968.40  2,777,580.99   sFT  0.99987170   +1 14 49.5
 AX2664;UTM  14      - 3,273,957.008   746,602.748   MT  1.00035042   +1 15 24.7
 AX2664
 AX2664_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT4660273957(NAD 83)
 AX2664
 AX2664                          SUPERSEDED SURVEY CONTROL
 AX2664
 AX2664  NAD 83(1986)-  29 34 15.68667(N)    096 27 16.02870(W) AD(       ) 3
 AX2664  NAD 27      -  29 34 14.82679(N)    096 27 15.13982(W) AD(       ) 3
 AX2664
 AX2664.Superseded values are not recommended for survey control.
 AX2664
 AX2664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2664.See file dsdata.pdf to determine how the superseded data were derived.
 AX2664
 AX2664_MARKER: 14 = NAVIGATION LIGHT
 AX2664
 AX2664  HISTORY     - Date     Condition        Report By
 AX2664  HISTORY     - 1954     FIRST OBSERVED   CGS
 AX2664
 AX2664                          STATION DESCRIPTION
 AX2664
 AX2664'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AX2664'THE STATION IS A LIGHT ATOP A CORRUGATED METAL BUILDING BELONGING TO
 AX2664'THE ALTAIR DRYER INC. THAT IS LOCATED IN ALTAIR 0.65 MILE EAST OF
 AX2664'THE JUNCTION OF U.S. HIGHWAY 90A AND STATE HIGHWAY 71, NORTH OF
 AX2664'HIGHWAY 90A AND SOUTH OF THE RAILROAD TRACKS.  THE LIGHT IS
 AX2664'APPROXIMATELY 80 FEET ABOVE GROUND LEVEL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0689 ***********************************************************************
 AO0689  DESIGNATION -  ALTITA
 AO0689  PID         -  AO0689
 AO0689  STATE/COUNTY-  TX/LA SALLE
 AO0689  COUNTRY     -  US
 AO0689  USGS QUAD   -  COTULLA (2019)
 AO0689
 AO0689                         *CURRENT SURVEY CONTROL
 AO0689  ______________________________________________________________________
 AO0689* NAD 83(1993) POSITION- 28 27 40.81065(N) 099 09 30.20294(W)   ADJUSTED
 AO0689* NAVD 88 ORTHO HEIGHT -   172.6   (meters)      566.    (feet) VERTCON3
 AO0689  ______________________________________________________________________
 AO0689  GEOID HEIGHT    -        -24.878 (meters)                     GEOID18
 AO0689  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 AO0689  HORZ ORDER      -  FIRST
 AO0689
 AO0689.The horizontal coordinates were established by classical geodetic methods
 AO0689.and adjusted by the National Geodetic Survey in February 1996.
 AO0689
 AO0689.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0689.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0689
 AO0689.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0689.GEOID18 height accuracy estimate available here.
 AO0689
 AO0689.Click photographs - Photos may exist for this station.
 AO0689
 AO0689.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0689
 AO0689. The following values were computed from the NAD 83(1993) position.
 AO0689
 AO0689;                    North         East     Units Scale Factor Converg.
 AO0689;SPC TXSC     - 4,069,612.585   584,487.685   MT  0.99997852   -0 04 39.3
 AO0689;SPC TXSC     -13,351,720.62  1,917,606.68   sFT  0.99997852   -0 04 39.3
 AO0689;UTM  14      - 3,148,318.891   484,493.542   MT  0.99960297   -0 04 31.7
 AO0689
 AO0689!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0689!SPC TXSC     -   0.99997679  x   0.99997852  =   0.99995531
 AO0689!UTM  14      -   0.99997679  x   0.99960297  =   0.99957977
 AO0689
 AO0689:                Primary Azimuth Mark                     Grid Az
 AO0689:SPC TXSC     -  ALTITA AZ MK                             227 38 26.2
 AO0689:UTM  14      -  ALTITA AZ MK                             227 38 18.6
 AO0689
 AO0689_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS8449348318(NAD 83)
 AO0689
 AO0689|---------------------------------------------------------------------|
 AO0689| PID    Reference Object                     Distance      Geod. Az  |
 AO0689|                                                           dddmmss.s |
 AO0689| CV3635 ALTITA RM 1                           8.168 METERS 05112     |
 AO0689| CV3636 ALTITA RM 2                           7.996 METERS 22209     |
 AO0689| CV3634 ALTITA AZ MK                                       2273346.9 |
 AO0689|---------------------------------------------------------------------|
 AO0689
 AO0689                          SUPERSEDED SURVEY CONTROL
 AO0689
 AO0689  NAD 83(1986)-  28 27 40.80863(N)    099 09 30.17990(W) AD(       ) 1
 AO0689  NAD 27      -  28 27 39.85060(N)    099 09 29.07684(W) AD(       ) 1
 AO0689  NGVD 29 (07/19/86)  172.5    (m)          566.     (f) VERT ANG       
 AO0689
 AO0689.Superseded values are not recommended for survey control.
 AO0689
 AO0689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0689.See file dsdata.pdf to determine how the superseded data were derived.
 AO0689
 AO0689_MARKER: DS = TRIANGULATION STATION DISK
 AO0689_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0689_STAMPING: ALTITA 1971
 AO0689_MARK LOGO: CGS
 AO0689_PROJECTION: FLUSH
 AO0689_MAGNETIC: N = NO MAGNETIC MATERIAL
 AO0689_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0689+STABILITY: SURFACE MOTION
 AO0689
 AO0689  HISTORY     - Date     Condition        Report By
 AO0689  HISTORY     - 1971     MONUMENTED       NGS
 AO0689  HISTORY     - 19911025 GOOD             NGS
 AO0689  HISTORY     - 19970816 GOOD             USPSQD
 AO0689
 AO0689                          STATION DESCRIPTION
 AO0689
 AO0689'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (ILC)
 AO0689'THE STATION IS ABOUT 14-1/2 MILES SOUTH OF DILLEY, 1-1/2 MILES NORTH
 AO0689'AND 4-1/2 MILES EAST OF COTULLA AND ON THE SOUTHEAST SIDE OF STATE
 AO0689'HIGHWAY 97 ON THE RIGHT-OF-WAY.
 AO0689'
 AO0689'TO REACH THE STATION FROM THE TRAFFIC LIGHT AT THE JUNCTION OF U.S.
 AO0689'HIGHWAY 81 AND STATE HIGHWAY 97 IN COTULLA, GO EAST AND NORTHEAST ON
 AO0689'HIGHWAY 97 FOR 4.3 MILES TO A GATE ON LEFT AND THE AZIMUTH MARK.
 AO0689'CONTINUE NORTHEAST ON HIGHWAY 97 FOR 0.9 MILE TO THE TOP OF HILL
 AO0689'AND STATION ON THE RIGHT.
 AO0689'
 AO0689'STATION MARKS ARE STANDARD DISKS STAMPED ALTITA 1971.  THE SURFACE
 AO0689'DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 AO0689'THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 48.4 FEET SOUTHEAST OF
 AO0689'THE CENTER LINE OF HIGHWAY 97, 15.5 FEET SOUTHWEST OF A POWER LINE
 AO0689'POLE, 2.7 FEET NORTHWEST OF THE METAL WITNESS POST AND A
 AO0689'BARBED-WIRE FENCE.
 AO0689'
 AO0689'REFERENCE MARK 1, A STANDARD DISK STAMPED ALTITA NO 1 1971, IS SET IN
 AO0689'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT IS SET FLUSH
 AO0689'WITH THE GROUND SURFACE.  IT IS 50.7 FEET SOUTHEAST OF THE CENTER
 AO0689'LINE OF THE HIGHWAY, 26.6 FEET NORTHEAST OF THE WITNESS POST, 8
 AO0689'FEET NORTHEAST OF THE POWER LINE POLE AND 1 FOOT NORTHWEST OF THE
 AO0689'FENCE.  IT IS APPROXIMATELY THE SAME ELEVATION AS THE STATION.
 AO0689'
 AO0689'REFERENCE MARK 2, A STANDARD DISK STAMPED ALTITA NO 2 1971, IS SET IN
 AO0689'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT IS SET FLUSH
 AO0689'WITH THE GROUND SURFACE.  IT IS 50.2 FEET SOUTHEAST OF THE CENTER
 AO0689'LINE OF THE HIGHWAY, 26.3 FEET SOUTHWEST OF THE WITNESS POST, 1
 AO0689'FOOT NORTHWEST OF THE FENCE AND APPROXIMATELY THE SAME ELEVATION AS
 AO0689'THE STATION.
 AO0689'
 AO0689'AZIMUTH MARK, A STANDARD DISK STAMPED ALTITA 1971, IS SET IN THE TOP
 AO0689'OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT PROJECTS 3 INCHES
 AO0689'ABOVE THE GROUND SURFACE.  IT IS 119 FEET NORTHEAST OF THE CENTER
 AO0689'OF A GATE, 49 FEET NORTHWEST OF THE CENTER LINE OF HIGHWAY 97, 1.5
 AO0689'FEET NORTHEAST OF A METAL WITNESS POST AND 1 FOOT SOUTHEAST OF A
 AO0689'BARBED-WIRE FENCE.
 AO0689'
 AO0689'HEIGHT OF LIGHT ABOVE STATION MARK 1.6 METERS.
 AO0689
 AO0689                          STATION RECOVERY (1991)
 AO0689
 AO0689'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991 (GM)
 AO0689'PRINTED DIRECTIONS ARE CORRECT.
 AO0689
 AO0689                          STATION RECOVERY (1997)
 AO0689
 AO0689'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0689'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1663 ***********************************************************************
 AB1663  DESIGNATION -  ALTO
 AB1663  PID         -  AB1663
 AB1663  STATE/COUNTY-  TX/HIDALGO
 AB1663  COUNTRY     -  US
 AB1663  USGS QUAD   -  LASARA (2019)
 AB1663
 AB1663                         *CURRENT SURVEY CONTROL
 AB1663  ______________________________________________________________________
 AB1663* NAD 83(1993) POSITION- 26 22 40.88972(N) 097 58 07.02897(W)   ADJUSTED
 AB1663* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 AB1663  ______________________________________________________________________
 AB1663  GEOID HEIGHT    -        -23.656 (meters)                     GEOID18
 AB1663  LAPLACE CORR    -          1.67  (seconds)                    DEFLEC18
 AB1663  HORZ ORDER      -  SECOND
 AB1663
 AB1663.The horizontal coordinates were established by classical geodetic methods
 AB1663.and adjusted by the National Geodetic Survey in February 1996.
 AB1663
 AB1663.The orthometric height was scaled from a topographic map.
 AB1663
 AB1663.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1663.GEOID18 height accuracy estimate available here.
 AB1663
 AB1663.Click photographs - Photos may exist for this station.
 AB1663
 AB1663.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1663
 AB1663. The following values were computed from the NAD 83(1993) position.
 AB1663
 AB1663;                    North         East     Units Scale Factor Converg.
 AB1663;SPC TX S     - 5,078,925.451   353,026.587   MT  0.99995349   +0 14 28.5
 AB1663;SPC TX S     -16,663,107.92  1,158,221.39   sFT  0.99995349   +0 14 28.5
 AB1663;UTM  14      - 2,917,960.273   602,888.983   MT  0.99973070   +0 27 29.8
 AB1663
 AB1663!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1663!SPC TX S     -   1.00000043  x   0.99995349  =   0.99995392
 AB1663!UTM  14      -   1.00000043  x   0.99973070  =   0.99973113
 AB1663
 AB1663:                Primary Azimuth Mark                     Grid Az
 AB1663:SPC TX S     -  ALTO AZ MK                               012 51 36.1
 AB1663:UTM  14      -  ALTO AZ MK                               012 38 34.8
 AB1663
 AB1663_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ0288817960(NAD 83)
 AB1663
 AB1663|---------------------------------------------------------------------|
 AB1663| PID    Reference Object                     Distance      Geod. Az  |
 AB1663|                                                           dddmmss.s |
 AB1663| CV2449 ALTO AZ MK                                         0130604.6 |
 AB1663| CV2450 ALTO RM 1                            25.770 METERS 01444     |
 AB1663| AB1657 EDCOUCH MUNICIPAL TANK              APPROX. 9.0 KM 1765334.8 |
 AB1663| CV2451 ALTO RM 2                            23.701 METERS 27259     |
 AB1663| AB1662 MONTE ALTO MUNICIPAL TANK           483.132 METERS 2760217.2 |
 AB1663|---------------------------------------------------------------------|
 AB1663
 AB1663                          SUPERSEDED SURVEY CONTROL
 AB1663
 AB1663  NAD 83(1986)-  26 22 40.89743(N)    097 58 06.99334(W) AD(       ) 2
 AB1663  NAD 27      -  26 22 39.64696(N)    097 58 05.98337(W) AD(       ) 2
 AB1663
 AB1663.Superseded values are not recommended for survey control.
 AB1663
 AB1663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1663.See file dsdata.pdf to determine how the superseded data were derived.
 AB1663
 AB1663_MARKER: DS = TRIANGULATION STATION DISK
 AB1663_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1663_STAMPING: ALTO 1947
 AB1663_MARK LOGO: CGS
 AB1663_PROJECTION: FLUSH
 AB1663_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1663+STABILITY: SURFACE MOTION
 AB1663
 AB1663  HISTORY     - Date     Condition        Report By
 AB1663  HISTORY     - 1947     MONUMENTED       CGS
 AB1663  HISTORY     - 1949     GOOD             TXHD
 AB1663
 AB1663                          STATION DESCRIPTION
 AB1663
 AB1663'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (RCB)
 AB1663'STATION IS LOCATED 6.2 MILE NORTH OF FARM HIGHWAY 88 FROM THE
 AB1663'INTERSECTION OF STATE HIGHWAY 107 AND FARM HIGHWAY 88 IN ELSA
 AB1663'AND 0.5 MILE NORTH FROM THE RAILROAD CROSSING IN MONTE ALTO
 AB1663'ON THE PROPERTY OF THE RIO FARMS INC, IN THE SOUTHEAST CORNER OF
 AB1663'THE PARKING LOT SOUTHEAST OF THE MAIN OFFICE BUILDING.  IT IS
 AB1663'53 FEET NORTH OF THE NORTHEAST CORNER OF CAR GARAGE AND 14 FEET
 AB1663'WEST OF A GUARD RAIL.  THE MARK IS FLUSH AND THE DISK IS
 AB1663'STAMPED ALTO 1947.
 AB1663'
 AB1663'REFERENCE MARK NO. 1 IS 84.55 FEET NORTH OF THE STATION.  IT
 AB1663'IS 1.5 FEET WEST OF RAIL AND 130 FEET SOUTH OF THE SOUTHEAST
 AB1663'CORNER OF MAIN OFFICE.  THE MARK IS FLUSH AND THE DISK IS
 AB1663'STAMPED ALTO NO 1 1947.
 AB1663'
 AB1663'REFERENCE MARK NO. 2 IS 77.76 FEET WEST OF THE STATION.  IT IS
 AB1663'70 FEET EAST OF A NORTH-SOUTH DIRT ROAD AND 49 FEET NORTHWEST
 AB1663'OF THE NORTHWEST CORNER OF CAR GARAGE.  THE MARK IS FLUSH AND
 AB1663'THE DISK IS STAMPED ALTO NO 2 1947.
 AB1663'
 AB1663'AZIMUTH MARK 0.55 MILE NORTH OF THE STATION IN THE SOUTHWEST
 AB1663'CORNER OF A DIRT ROAD INTERSECTION WITH HIGHWAY 88.  IT IS 2
 AB1663'FEET SOUTH OF A WHITE WITNESS POST, 2.5 FEET EAST OF A TELEPHONE
 AB1663'POLE, 48 FEET WEST OF THE CENTERLINE OF FARM HIGHWAY 88 AND 36
 AB1663'FEET SOUTH OF THE CENTERLINE OF A DIRT ROAD.  THE MARK IS FLUSH
 AB1663'AND THE DISK IS STAMPED ALTO 1947.
 AB1663
 AB1663                          STATION RECOVERY (1949)
 AB1663
 AB1663'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1949 (TWB)
 AB1663'GENERALLY GOOD.  STATION IS 210 FT S 89-1/2 DEG W (MAG.) FROM
 AB1663'CENTERLINE FM 88 AT A POINT 0.465 MI. S. OF COUNTY CROSS ROAD
 AB1663'AND 0.468 MI. N. OF RR XING, IN MONTE ALTO.  AZ. MKR. IS 0.460
 AB1663'MI. N. OF STATION ALONG CENTERLINE FM 88 AND 46 FT W OF. ...
 AB1663'
 AB1663'STATION, R.M. 1 AND AZ. MK. RECOVERED IN GOOD CONDTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2715 ***********************************************************************
 BY2715  DESIGNATION -  ALTO
 BY2715  PID         -  BY2715
 BY2715  STATE/COUNTY-  TX/CHEROKEE
 BY2715  COUNTRY     -  US
 BY2715  USGS QUAD   -  FOREST (2019)
 BY2715
 BY2715                         *CURRENT SURVEY CONTROL
 BY2715  ______________________________________________________________________
 BY2715* NAD 83(1993) POSITION- 31 36 54.23416(N) 095 01 20.05816(W)   ADJUSTED
 BY2715* NAVD 88 ORTHO HEIGHT -   139.    (meters)      456.    (feet) SCALED
 BY2715  ______________________________________________________________________
 BY2715  GEOID HEIGHT    -        -26.863 (meters)                     GEOID18
 BY2715  LAPLACE CORR    -         -0.57  (seconds)                    DEFLEC18
 BY2715  HORZ ORDER      -  SECOND
 BY2715
 BY2715.The horizontal coordinates were established by classical geodetic methods
 BY2715.and adjusted by the National Geodetic Survey in February 1996.
 BY2715
 BY2715.The orthometric height was scaled from a topographic map.
 BY2715
 BY2715.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2715.GEOID18 height accuracy estimate available here.
 BY2715
 BY2715.Click photographs - Photos may exist for this station.
 BY2715
 BY2715.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2715
 BY2715. The following values were computed from the NAD 83(1993) position.
 BY2715
 BY2715;                    North         East     Units Scale Factor Converg.
 BY2715;SPC TX C     - 3,228,022.222 1,203,725.215   MT  0.99993894   +2 44 07.9
 BY2715;SPC TX C     -10,590,602.91  3,949,221.81   sFT  0.99993894   +2 44 07.9
 BY2715;UTM  15      - 3,499,544.846   308,177.004   MT  1.00005384   -1 03 37.4
 BY2715
 BY2715!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2715!SPC TX C     -   0.99998238  x   0.99993894  =   0.99992132
 BY2715!UTM  15      -   0.99998238  x   1.00005384  =   1.00003622
 BY2715
 BY2715:                Primary Azimuth Mark                     Grid Az
 BY2715:SPC TX C     -  ALTO AZ MK                               251 36 43.0
 BY2715:UTM  15      -  ALTO AZ MK                               255 24 28.3
 BY2715
 BY2715_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ0817799544(NAD 83)
 BY2715
 BY2715|---------------------------------------------------------------------|
 BY2715| PID    Reference Object                     Distance      Geod. Az  |
 BY2715|                                                           dddmmss.s |
 BY2715| BY2716 CL 19                                28.108 METERS 00624     |
 BY2715| CV8001 ALTO RM 2                            20.726 METERS 23749     |
 BY2715| CV8000 ALTO AZ MK                                         2542050.9 |
 BY2715| BY2713 ALTO MUNICIPAL TANK                 APPROX. 6.5 KM 3092638.9 |
 BY2715|---------------------------------------------------------------------|
 BY2715
 BY2715                          SUPERSEDED SURVEY CONTROL
 BY2715
 BY2715  NAD 83(1986)-  31 36 54.24492(N)    095 01 20.04427(W) AD(       ) 2
 BY2715  NAD 27      -  31 36 53.60100(N)    095 01 19.26700(W) AD(       ) 2
 BY2715
 BY2715.Superseded values are not recommended for survey control.
 BY2715
 BY2715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2715.See file dsdata.pdf to determine how the superseded data were derived.
 BY2715
 BY2715_MARKER: DS = TRIANGULATION STATION DISK
 BY2715_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2715_STAMPING: ALTO 1948
 BY2715_MARK LOGO: CGS
 BY2715_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2715+STABILITY: SURFACE MOTION
 BY2715
 BY2715  HISTORY     - Date     Condition        Report By
 BY2715  HISTORY     - 1948     MONUMENTED       CGS
 BY2715  HISTORY     - 1975     GOOD             TXHD
 BY2715  HISTORY     - 19910420 GOOD             USPSQD
 BY2715  HISTORY     - 19960420 POOR             USPSQD
 BY2715
 BY2715                          STATION DESCRIPTION
 BY2715
 BY2715'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RLE)
 BY2715'THE STATION IS LOCATED ABOUT 3.0 MILES AIRLINE SOUTHEAST OF
 BY2715'ALTO AND 1.0 MILE EAST OF U.S. HIGHWAY 69 NEAR THE ALTO
 BY2715'LOOKOUT TOWER NO 10 OF THE TEXAS STATE FOREST SERVICE.
 BY2715'IT IS 92 FEET SOUTH OF THE CENTER OF THE LOOKOUT TOWER,
 BY2715'24 FEET EAST OF THE CENTER OF THE DRIVEWAY AROUND THE LOOKOUT
 BY2715'TOWER, 18 FEET SOUTH OF DRIVEWAY AROUND TOWER AND 38 FEET
 BY2715'SOUTH OF GATE IN HEDGE ROW AROUND LOOKOUT TOWER.  IT IS STAMPED
 BY2715'ALTO 1948 AND PROJECTS 4 INCHES.
 BY2715'
 BY2715'REFERENCE MARK NO 1 IS THE U.S.G.S. BENCH MARK CL 19.  IT IS
 BY2715'NORTH OF THE STATION UNDER THE CENTER OF THE LOOKOUT TOWER.
 BY2715'IT IS A STANDARD U.S. GEOLOGICAL SURVEY BENCH MARK SET IN
 BY2715'A 10 INCH CIRCULAR CONCRETE POST PROJECTING 3 INCHES.  IT
 BY2715'IS STAMPED CL 19 1934 AND SET FLUSH WITH THE CONCRETE SURFACE.
 BY2715'
 BY2715'REFERENCE MARK NO 2 IS SOUTHWEST OF THE STATION, 25 FEET WEST OF
 BY2715'THE CENTER OF THE DRIVEWAY TO THE LOOKOUT TOWER.  IT IS STAMPED
 BY2715'ALTO NO 2 1948 AND PROJECTS 3 INCHES.
 BY2715'
 BY2715'THE AZIMUTH MARK IS ABOUT 1.0 MILE WSW OF THE STATION, 45
 BY2715'FEET WEST OF THE CENTER OF U.S. HIGHWAY NO 69, 35 FEET SOUTH
 BY2715'OF THE CENTER OF DRIVEWAY INTO RANCH YARD, 3 FEET SOUTH OF
 BY2715'TELEPHONE POLE AND 3 FEET EAST OF FENCE LINE.  IT IS STAMPED
 BY2715'ALTO 1948 AND PROJECTS 4 INCHES.
 BY2715'
 BY2715'TO REACH THE STATION FROM THE TRAFFIC LIGHT IN ALTO, GO SOUTH
 BY2715'ON U.S. HIGHWAY 69 FOR 3.4 MILES TO THE AZIMUTH MARK ON THE WEST
 BY2715'SIDE AS DESCRIBED, CONTINUE SOUTH ON NO 69 FOR 0.3 MILE TO
 BY2715'SIDE ROAD LEFT JUST AFTER CROSSING CONCRETE BRIDGE, TURN
 BY2715'LEFT AND GO EAST AND NORTH FOR 1.1 MILES TO CATTLE GUARD, CROSS
 BY2715'CATTLE GUARD AND CONTINUE NORTH FOR 0.2 MILE TO THE LOOKOUT
 BY2715'TOWER AND STATION JUST SOUTH.
 BY2715'
 BY2715'A 74 FOOT SIGNAL AT STATION WELLS IS VISIBLE AT 77 FEET
 BY2715'
 BY2715'A 100 FOOT SIGNAL AT STATION RATCLIFF IS VISIBLE AT 64 FEET
 BY2715'
 BY2715'A 74 FOOT SIGNAL AT STATION WECHES 1942 IS VISIBLE AT 64 FEET
 BY2715'
 BY2715'A 100 FOOT SIGNAL AT STATION CROCKETT 1942 IS VISIBLE AT
 BY2715'64 FEET.
 BY2715'
 BY2715'A 47 FOOT SIGNAL AT STATION CARTER IS VISIBLE AT 64 FEET
 BY2715'
 BY2715'A 113 FOOT SIGNAL AT STATION CUSHING IS VISIBLE AT 77 FEET
 BY2715'
 BY2715'A 4 FOOT SIGNAL AT STATION REDLAWN IS VISIBLE AT 64 FEET
 BY2715'
 BY2715'A 74 FOOT SIGNAL AT STATION LILBERT IS VISIBLE AT 50 FEET
 BY2715'
 BY2715'AN 87 FOOT SIGNAL AT STATION LEGGS IS VISIBLE AT 64 FEET
 BY2715'
 BY2715'A 74 FOOT SIGNAL AT STATION BOZELL IS VISIBLE AT 64 FEET
 BY2715'
 BY2715'AN 87 FOOT SIGNAL AT STATION CENTRAL IS VISIBLE AT 64 FEET.
 BY2715'
 BY2715'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 BY2715
 BY2715                          STATION RECOVERY (1975)
 BY2715
 BY2715'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1975 (CLJ)
 BY2715'ALTO 1948 RECOVERED GOOD.
 BY2715'
 BY2715'USGS BM CL19 AND RM NO. 2 RECOVERED GOOD.
 BY2715'
 BY2715'AZIMUTH MARK NOT SEARCHED FOR.
 BY2715'
 BY2715'DESCRIPTION FOR LOCATING STATION IS ADEQUATE.  BECAUSE OF GROWTH OF
 BY2715'PINE TIMBER.
 BY2715'
 BY2715'DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES S.E. OF ALTO.
 BY2715
 BY2715                          STATION RECOVERY (1991)
 BY2715
 BY2715'RECOVERY NOTE BY US POWER SQUADRON 1991 (JCM)
 BY2715'RECOVERED IN GOOD CONDITION.
 BY2715
 BY2715                          STATION RECOVERY (1996)
 BY2715
 BY2715'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY2715'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2713 ***********************************************************************
 BY2713  DESIGNATION -  ALTO MUNICIPAL TANK
 BY2713  PID         -  BY2713
 BY2713  STATE/COUNTY-  TX/CHEROKEE
 BY2713  COUNTRY     -  US
 BY2713  USGS QUAD   -  ALTO (2019)
 BY2713
 BY2713                         *CURRENT SURVEY CONTROL
 BY2713  ______________________________________________________________________
 BY2713* NAD 83(1993) POSITION- 31 39 07.90853(N) 095 04 30.06106(W)   ADJUSTED
 BY2713  ______________________________________________________________________
 BY2713  GEOID HEIGHT    -        -26.796 (meters)                     GEOID18
 BY2713  LAPLACE CORR    -         -0.59  (seconds)                    DEFLEC18
 BY2713  HORZ ORDER      -  THIRD
 BY2713
 BY2713.The horizontal coordinates were established by classical geodetic methods
 BY2713.and adjusted by the National Geodetic Survey in February 1996.
 BY2713
 BY2713.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2713.GEOID18 height accuracy estimate available here.
 BY2713
 BY2713.Click photographs - Photos may exist for this station.
 BY2713
 BY2713.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2713
 BY2713. The following values were computed from the NAD 83(1993) position.
 BY2713
 BY2713;                    North         East     Units Scale Factor Converg.
 BY2713;SPC TX C     - 3,231,896.766 1,198,528.700   MT  0.99994608   +2 42 30.0
 BY2713;SPC TX C     -10,603,314.64  3,932,172.91   sFT  0.99994608   +2 42 30.0
 BY2713;UTM  15      - 3,503,755.504   303,247.848   MT  1.00007747   -1 05 21.3
 BY2713
 BY2713_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR0324703755(NAD 83)
 BY2713
 BY2713                          SUPERSEDED SURVEY CONTROL
 BY2713
 BY2713  NAD 83(1986)-  31 39 07.91909(N)    095 04 30.04706(W) AD(       ) 3
 BY2713  NAD 27      -  31 39 07.27800(N)    095 04 29.25600(W) AD(       ) 3
 BY2713
 BY2713.Superseded values are not recommended for survey control.
 BY2713
 BY2713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2713.See file dsdata.pdf to determine how the superseded data were derived.
 BY2713
 BY2713_MARKER: 53 = ELEVATED TANK
 BY2713_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BY2713+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2010
 BY2713
 BY2713  HISTORY     - Date     Condition        Report By
 BY2713  HISTORY     - 1942     FIRST OBSERVED   CGS
 BY2713  HISTORY     - 1948     GOOD             CGS
 BY2713  HISTORY     - 19960420 GOOD             USPSQD
 BY2713  HISTORY     - 20040815 GOOD             USPSQD
 BY2713  HISTORY     - 20100715 GOOD             GEOCAC
 BY2713
 BY2713                          STATION DESCRIPTION
 BY2713
 BY2713'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 BY2713'STATION IS LOCATED IN THE NORTHWEST PART OF ALTO, TWO BLOCKS
 BY2713'NORTH OF STATE HIGHWAY 21 AND ONE BLOCK WEST OF U.S. HIGHWAY 69.
 BY2713'
 BY2713'IT IS A STANDARD TYPE STEEL WATER TANK MOUNTED ON A FOUR-LEG
 BY2713'TRUSSWORK SUPPORTING TOWER.  THE TANK AND TOWER ARE PAINTED
 BY2713'WHITE AND THE TOTAL HEIGHT IS ABOUT 90 FEET.
 BY2713'
 BY2713'THE POINT LOCATED WAS A ROUND BALL AT THE PEAK OF THE CONICAL
 BY2713'ROOF OF THE TANK.
 BY2713
 BY2713                          STATION RECOVERY (1948)
 BY2713
 BY2713'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RLE)
 BY2713'THE STATION IS LOCATED TWO BLOCKS NORTH OF THE BUSINESS DISTRICT
 BY2713'OF ALTO, ONE BLOCK WEST OF U.S. HIGHWAY NO. 69, AND 60 FEET
 BY2713'WEST OF THE CENTER OF A GRADED STREET.
 BY2713'
 BY2713'THE TANK PROPER IS CONSTRUCTED OF STEEL AND HAS A CONICAL
 BY2713'ROOF WITH A BALL AT ITS APEX.  IT IS SUPPORTED BY A FOUR
 BY2713'LEGGED STEEL TRUSSWORK AND HAS AN OVERALL HEIGHT OF ABOUT 110 FEET.
 BY2713'
 BY2713'THE POINT OBSERVED UPON WAS THE BALL AT THE APEX OF THE ROOF.
 BY2713
 BY2713                          STATION RECOVERY (1996)
 BY2713
 BY2713'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY2713'RECOVERED IN GOOD CONDITION.
 BY2713
 BY2713                          STATION RECOVERY (2004)
 BY2713
 BY2713'RECOVERY NOTE BY US POWER SQUADRON 2004 (RPJ)
 BY2713'RECOVERED IN GOOD CONDITION.
 BY2713
 BY2713                          STATION RECOVERY (2010)
 BY2713
 BY2713'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BY2713'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3052 ***********************************************************************
 CS3052  DESIGNATION -  ALVARADO METH CHURCH STEEPLE
 CS3052  PID         -  CS3052
 CS3052  STATE/COUNTY-  TX/JOHNSON
 CS3052  COUNTRY     -  US
 CS3052  USGS QUAD   -  ALVARADO (2019)
 CS3052
 CS3052                         *CURRENT SURVEY CONTROL
 CS3052  ______________________________________________________________________
 CS3052* NAD 83(1993) POSITION- 32 24 18.38474(N) 097 12 43.89512(W)   ADJUSTED
 CS3052  ______________________________________________________________________
 CS3052  GEOID HEIGHT    -        -27.338 (meters)                     GEOID18
 CS3052  LAPLACE CORR    -          2.30  (seconds)                    DEFLEC18
 CS3052  HORZ ORDER      -  THIRD
 CS3052
 CS3052.The horizontal coordinates were established by classical geodetic methods
 CS3052.and adjusted by the National Geodetic Survey in February 1996.
 CS3052
 CS3052.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3052.GEOID18 height accuracy estimate available here.
 CS3052
 CS3052.Click photographs - Photos may exist for this station.
 CS3052
 CS3052.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3052
 CS3052. The following values were computed from the NAD 83(1993) position.
 CS3052
 CS3052;                    North         East     Units Scale Factor Converg.
 CS3052;SPC TXNC     - 2,082,629.141   721,140.031   MT  0.99993582   +0 42 08.5
 CS3052;SPC TXNC     - 6,832,759.11  2,365,940.25   sFT  0.99993582   +0 42 08.5
 CS3052;UTM  14      - 3,586,746.195   668,132.925   MT  0.99994860   +0 57 29.9
 CS3052
 CS3052_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA6813286746(NAD 83)
 CS3052
 CS3052                          SUPERSEDED SURVEY CONTROL
 CS3052
 CS3052  NAD 83(1986)-  32 24 18.38882(N)    097 12 43.87585(W) AD(       ) 3
 CS3052  NAD 27      -  32 24 17.87000(N)    097 12 42.83000(W) AD(       ) 3
 CS3052
 CS3052.Superseded values are not recommended for survey control.
 CS3052
 CS3052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3052.See file dsdata.pdf to determine how the superseded data were derived.
 CS3052
 CS3052_MARKER: 90 = CHURCH SPIRE
 CS3052
 CS3052  HISTORY     - Date     Condition        Report By
 CS3052  HISTORY     - 1947     FIRST OBSERVED   CGS
 CS3052  HISTORY     - 19940324 GOOD             USPSQD
 CS3052  HISTORY     - 19990605 GOOD             USPSQD
 CS3052
 CS3052                          STATION DESCRIPTION
 CS3052
 CS3052'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (GLS)
 CS3052'THE STATION IS LOCATED IN THE TOWN OF ALVARADO, 1 BLOCK SOUTH OF
 CS3052'THE SOUTHWEST CORNER OF THE TOWN SQUARE.  THE STEEPLE IS A
 CS3052'WOODEN STRUCTURE APPROXIMATELY 70 FEET HIGH AND IS PAINTED
 CS3052'WHITE.  A LARGE WEATHER VANE IS SET ON THE TOP.
 CS3052'
 CS3052'THE POINT INTERSECTED WAS THE CENTER OF THE TOP OF THE STEEPLE.
 CS3052
 CS3052                          STATION RECOVERY (1994)
 CS3052
 CS3052'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS3052'RECOVERED IN GOOD CONDITION.
 CS3052
 CS3052                          STATION RECOVERY (1999)
 CS3052
 CS3052'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS3052'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3051 ***********************************************************************
 CS3051  DESIGNATION -  ALVARADO RESET
 CS3051  PID         -  CS3051
 CS3051  STATE/COUNTY-  TX/JOHNSON
 CS3051  COUNTRY     -  US
 CS3051  USGS QUAD   -  ALVARADO (2019)
 CS3051
 CS3051                         *CURRENT SURVEY CONTROL
 CS3051  ______________________________________________________________________
 CS3051* NAD 83(1993) POSITION- 32 24 57.82229(N) 097 10 47.09214(W)   ADJUSTED
 CS3051* NAD 83(1993) ELLIP HT-   211.122 (meters)        (02/16/96)   ADJUSTED
 CS3051* NAVD 88 ORTHO HEIGHT -   238.5   (meters)      782.    (feet) VERTCON3
 CS3051  ______________________________________________________________________
 CS3051  GEOID HEIGHT    -        -27.284 (meters)                     GEOID18
 CS3051  NAD 83(1993) X  -   -673,611.623 (meters)                     COMP
 CS3051  NAD 83(1993) Y  - -5,347,385.032 (meters)                     COMP
 CS3051  NAD 83(1993) Z  -  3,399,582.125 (meters)                     COMP
 CS3051  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 CS3051  HORZ ORDER      -  SECOND
 CS3051  ELLP ORDER      -  FIFTH     CLASS I
 CS3051
 CS3051.The horizontal coordinates were established by classical geodetic methods
 CS3051.and adjusted by the National Geodetic Survey in February 1996.
 CS3051
 CS3051.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS3051.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS3051
 CS3051.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3051.GEOID18 height accuracy estimate available here.
 CS3051
 CS3051.Click photographs - Photos may exist for this station.
 CS3051
 CS3051.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS3051
 CS3051.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3051
 CS3051.The ellipsoidal height was determined by GPS observations
 CS3051.and is referenced to NAD 83.
 CS3051
 CS3051. The following values were computed from the NAD 83(1993) position.
 CS3051
 CS3051;                    North         East     Units Scale Factor Converg.
 CS3051;SPC TXNC     - 2,083,881.681   724,176.633   MT  0.99993370   +0 43 12.2
 CS3051;SPC TXNC     - 6,836,868.48  2,375,902.84   sFT  0.99993370   +0 43 12.2
 CS3051;UTM  14      - 3,588,012.313   671,163.963   MT  0.99996129   +0 58 33.6
 CS3051
 CS3051!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3051!SPC TXNC     -   0.99996685  x   0.99993370  =   0.99990055
 CS3051!UTM  14      -   0.99996685  x   0.99996129  =   0.99992814
 CS3051
 CS3051:                Primary Azimuth Mark                     Grid Az
 CS3051:SPC TXNC     -  ALVARADO AZ MK                           271 09 23.1
 CS3051:UTM  14      -  ALVARADO AZ MK                           270 54 01.7
 CS3051
 CS3051_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA7116388012(NAD 83)
 CS3051
 CS3051|---------------------------------------------------------------------|
 CS3051| PID    Reference Object                     Distance      Geod. Az  |
 CS3051|                                                           dddmmss.s |
 CS3051| CX9559 ALVARADO RM 3                        45.734 METERS 13903     |
 CS3051| CX9561 ALVARADO RM 1                        45.738 METERS 13904     |
 CS3051| CS3052 ALVARADO METH CHURCH STEEPLE        APPROX. 3.3 KM 2481817.0 |
 CS3051| CS3055 ALVARADO MUNICIPAL TANK             APPROX. 3.2 KM 2602125.8 |
 CS3051| CX9558 ALVARADO AZ MK                                     2715235.3 |
 CS3051| CX9562 ALVARADO RM 2                        44.321 METERS 27609     |
 CS3051| CX9560 ALVARADO RM 4                        22.887 METERS 28050     |
 CS3051|---------------------------------------------------------------------|
 CS3051
 CS3051                          SUPERSEDED SURVEY CONTROL
 CS3051
 CS3051  NAD 83(1986)-  32 24 57.82640(N)    097 10 47.07304(W) AD(       ) 2
 CS3051  NAD 27      -  32 24 57.31500(N)    097 10 46.03500(W) AD(       ) 2
 CS3051  NGVD 29 (12/08/88)  238.4    (m)  RAPSU86  model used  GPS OBS        
 CS3051
 CS3051.Superseded values are not recommended for survey control.
 CS3051
 CS3051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3051.See file dsdata.pdf to determine how the superseded data were derived.
 CS3051
 CS3051_MARKER: DH = HORIZONTAL CONTROL DISK
 CS3051_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3051_STAMPING: ALVARADO 1948 1966
 CS3051_MARK LOGO: CGS
 CS3051_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS3051_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3051+STABILITY: SURFACE MOTION
 CS3051_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS3051+SATELLITE: SATELLITE OBSERVATIONS - February 25, 1988
 CS3051
 CS3051  HISTORY     - Date     Condition        Report By
 CS3051  HISTORY     - 1948     MONUMENTED       CGS
 CS3051  HISTORY     - 1959     POOR             USGS
 CS3051  HISTORY     - 1966     SEE DESCRIPTION  CGS
 CS3051  HISTORY     - 1966     GOOD             CGS
 CS3051  HISTORY     - 1980     GOOD             NGS
 CS3051  HISTORY     - 19880225 GOOD             NGS
 CS3051  HISTORY     - 19940324 GOOD             USPSQD
 CS3051  HISTORY     - 19990605 GOOD             USPSQD
 CS3051
 CS3051                          STATION DESCRIPTION
 CS3051
 CS3051'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (GLS)
 CS3051'THE STATION IS LOCATED ABOUT 1.5 MILES NORTHEAST OF ALVARADO,
 CS3051'ALONG THE NORTH SIDE OF U.S. HIGHWAY 67.  IT IS 130 FEET
 CS3051'WEST-SOUTHWEST OF THE SOUTHWEST CORNER OF MR. CASSTEVENS
 CS3051'HOUSE, 52 FEET NORTH OF THE CENTERLINE OF U.S. HIGHWAY 67,
 CS3051'13.5 FEET SOUTH THE FENCE AND 13 FEET SOUTH OF A WITNESS
 CS3051'POST.  THE MARK PROJECTS 4 INCHES AND THE DISK IS STAMPED
 CS3051'ALVARADO 1948.
 CS3051'
 CS3051'REFERENCE MARK NO. 1 IS 150.06 FEET SOUTHEAST OF THE STATION,
 CS3051'59 FEET SOUTH OF THE CENTERLINE OF U.S. HIGHWAY 67 AND 2
 CS3051'FEET WEST OF A POWER POLE WITH METER.  THE MARK PROJECTS
 CS3051'6 INCHES AND THE DISK IS STAMPED ALVARADO NO 1 1948.
 CS3051'
 CS3051'REFERENCE MARK NO. 2 IS 145.41 FEET WEST-NORTHWEST OF THE
 CS3051'STATION, 64 FEET NORTH OF THE CENTERLINE OF U.S. HIGHWAY
 CS3051'67 AND 1.5 FEET SOUTH OF THE FENCE.  THE MARK PROJECTS 3
 CS3051'INCHES AND THE DISK IS STAMPED ALVARADO NO 2 1948.
 CS3051'
 CS3051'AZIMUTH MARK IS ABOUT 0.5 MILE WEST OF THE STATION, 68 FEET
 CS3051'EAST OF A DIRT T-ROAD NORTH, 57 FEET NORTH OF THE CENTERLINE
 CS3051'OF U.S. HIGHWAY 67, 2.5 FEET EAST-SOUTHEAST OF A WITNESS
 CS3051'POST AND 1 FOOT SOUTH OF THE FENCE.  THE MARK PROJECTS 3
 CS3051'INCHES AND THE DISK IS STAMPED ALVARADO 1948.
 CS3051'
 CS3051'TO REACH FROM THE NORTHEAST CORNER OF SQUARE IN ALVARADO,
 CS3051'GO EAST AND NORTH ON U.S. HIGHWAY 67 FOR 1.9 MILES TO A
 CS3051'T ROAD LEFT AND AZIMUTH MARK ON THE LEFT, CONTINUE ON HIGHWAY
 CS3051'67 FOR 0.5 MILE TO THE STATION ON THE LEFT JUST BEFORE REACHING
 CS3051'HOUSE.
 CS3051'
 CS3051'A 74 FOOT SIGNAL AT BRITTON 1947 CAN BE SEEN FROM 50 FEET.
 CS3051'
 CS3051'A 74 FOOT SIGNAL AT SELMAN 1947 CAN BE SEEN FROM 37 FEET.
 CS3051'
 CS3051'A 47 FOOT SIGNAL AT COTTON CAN BE SEEN FROM 37 FEET.
 CS3051'
 CS3051'A 100 FOOT SIGNAL AT ORCHARD CAN BE SEEN FROM 4 FEET.
 CS3051'
 CS3051'AN 87 FOOT SIGNAL AT KEENE CAN BE SEEN FROM 4 FEET.
 CS3051'
 CS3051'A 74 FOOT SIGNAL AT TURKEY CAN BE SEEN FROM 4 FEET.
 CS3051'
 CS3051'AN 87 FOOT SIGNAL AT EGAN CAN BE SEEN FROM 4 FEET.
 CS3051'
 CS3051'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 CS3051
 CS3051                          STATION RECOVERY (1959)
 CS3051
 CS3051'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 CS3051'THE CONCRETE POST WAS FOUND IN PLACE, BUT IT APPEARED THAT
 CS3051'SOMETHING HAS SCRAPED OVER IT AND THE TABLET WAS MISSING.
 CS3051'THE POST WAS NOT DUG UP TO CHECK THE CONDITION OF THE UNDERGROUND
 CS3051'MARK.  IT WAS ASSUMED TO BE IN GOOD CONDITION, AND THE CONCRETE
 CS3051'POST WAS SKETCHED FOR MAPPING PURPOSES.
 CS3051'
 CS3051'REFERENCE MARK 1 WAS FOUND IN GOOD CONDITION.
 CS3051'
 CS3051'REFERENCE MARK 2 HAS BEEN DISTURBED.
 CS3051
 CS3051                          STATION RECOVERY (1966)
 CS3051
 CS3051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (EBB)
 CS3051'THE STATION SURFACE MARK, REFERENCE MARK NO. 1 AND REFERENCE
 CS3051'MARK NO. 2 WERE FOUND TO BE DESTROYED.  THE UNDERGROUND
 CS3051'STATION MARK AND AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.
 CS3051'THE SUB-STATION MARK WAS HELD INTACT AND A NEW SURFACE STATION
 CS3051'MARK WAS SET DIRECTLY OVER THE SUB-STATION MARK.  TWO NEW
 CS3051'REFERENCE MARKS WERE SET.  A COMPLETE DESCRIPTION FOLLOWS--THE
 CS3051'STATION IS ABOUT 1-1/2 MILES NORTHEAST OF ALVARADO ALONG
 CS3051'THE NORTH RIGHT-OF-WAY OF U.S. HIGHWAY 67.
 CS3051'
 CS3051'TO REACH THE STATION FROM THE NORTHEAST CORNER OF THE SQUARE
 CS3051'IN ALVARADO, GO EAST AND NORTH ON BUSINESS ROUTE 67 FOR 0.85
 CS3051'MILE TO THE JUNCTION OF U.S. HIGHWAY 67.  TURN RIGHT, EAST,
 CS3051'GO 0.85 MILE ALONG U.S. HIGHWAY 67 TO THE AZIMUTH MARK ON
 CS3051'THE LEFT.  CONTINUE ON HIGHWAY 67 FOR 0.5 MILE TO THE STATION
 CS3051'ON THE LEFT.
 CS3051'
 CS3051'THE UNDER GROUND STATION DISK, STAMPED ALVARADO 1948, IS
 CS3051'SET IN AN IRREGULAR MASS OF CONCRETE 36 INCHES BELOW THE
 CS3051'SURFACE OF THE GROUND.
 CS3051'
 CS3051'THE SURFACE STATION MARK, A STANDARD DISK, STAMPED ALVARADO
 CS3051'1948 1966, IS SET IN A 12 IN X 12 IN CONCRETE POST FLUSH
 CS3051'WITH THE SURFACE OF THE GROUND.  IT IS 51 FEET NORTH OF
 CS3051'THE CENTER LINE OF U.S. HIGHWAY 67, 167 FEET WEST OF THE
 CS3051'CENTER OF A PRIVATE DRIVEWAY, 29 FEET SOUTHWEST OF THE CENTER
 CS3051'OF A WOODEN GATE, 13 FEET SOUTH OF THE RIGHT-OF-WAY FENCE
 CS3051'AND A METAL WITNESS POST.
 CS3051'
 CS3051'REFERENCE MARK NO. 3, A STANDARD DISK, STAMPED ALVARADO
 CS3051'NO 3 1948 1966, IS SET IN A 12 IN X 12 IN CONCRETE POST
 CS3051'WHICH PROJECTS ABOUT 4 INCHES ABOVE THE SURFACE OF GROUND.
 CS3051'IT IS 66 FEET SOUTH OF THE CENTER LINE OF HIGHWAY, 67 FEET
 CS3051'WEST OF THE EXTENDED CENTER LINE OF THE PRIVATE DRIVEWAY,
 CS3051'AND 11 FEET EAST OF A POWER LINE POLE WITH TRANSFORMER.
 CS3051'
 CS3051'REFERENCE MARK NO. 4, A STANDARD DISK, STAMPED ALVARADO
 CS3051'NO 4 1948 1966, IS SET IN A 12 IN X 12 IN CONCRETE POST
 CS3051'FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 67 FEET NORTH
 CS3051'OF THE CENTER LINE OF HIGHWAY, 74 FEET WEST OF THE METAL
 CS3051'WITNESS POST, AND 6 INCHES SOUTH OF THE RIGHT-OF-WAY FENCE
 CS3051'LINE.
 CS3051'
 CS3051'AZIMUTH MARK, A STANDARD DISK, STAMPED ALVARADO 1948, IS
 CS3051'SET IN A 12 IN X 12 IN CONCRETE POST FLUSH WITH THE SURFACE
 CS3051'OF THE GROUND.  IT IS 58 FEET NORTH OF THE CENTER LINE
 CS3051'OF U.S. HIGHWAY 67, 66 FEET EAST OF THE CENTER LINE OF JOHNSON
 CS3051'COUNTY ROAD NO. 607, AND 2 FEET EAST OF A METAL WITNESS
 CS3051'POST.
 CS3051'
 CS3051'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1.5 MILES
 CS3051'NORTHEAST
 CS3051
 CS3051                          STATION RECOVERY (1966)
 CS3051
 CS3051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 CS3051'RECOVERED IN GOOD CONDITION.
 CS3051
 CS3051                          STATION RECOVERY (1980)
 CS3051
 CS3051'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (JN)
 CS3051'ALVARADO 1948-1966 RECOVERED GOOD - DESCRIPTION ADEQUATE.
 CS3051'
 CS3051'RM 3 RM 4 RECOVERED GOOD - DESCRIPTION ADEQUATE.
 CS3051'
 CS3051'AZI MK RECOVERED GOOD - DESCRIPTION ADEQUATE.
 CS3051'
 CS3051'DISTANCE AND DIRECTION FROM NEAREST TOWN--1.5 MILES NORTH OF
 CS3051'ALVARADO.
 CS3051
 CS3051                          STATION RECOVERY (1988)
 CS3051
 CS3051'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 CS3051'THE STATION IS LOCATED ABOUT 2.4 KM (1.50 MI) NORTHEAST OF ALVARADO,
 CS3051'ON THE NORTH SIDE OF U.S. HIGHWAY 67, AND ON HIGHWAY
 CS3051'RIGHT-OF-WAYPROPERTY.  OWNERSHIP-- TEXAS DEPARTMENT OF HIGHWAY,
 CS3051'AUSTIN, TX.
 CS3051'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35E AND
 CS3051'U.S. HIGHWAYS 67, AND 81 IN ALVARADO.  GO EAST ON U.S. HIGHWAY 67 FOR
 CS3051'2.2 KM (1.35 MI) TO BUSINESS ROUTE 67 ON THE RIGHT.  CONTINUE
 CS3051'EASTERLY ON U.S. HIGHWAY 67 FOR 2.4 KM (1.50 MI) TO THE STATION ONTHE
 CS3051'LEFT, AND A WATER TANK ON THE RIGHT.
 CS3051'THE STATION MARK IS SET 15.8 M (51.8 FT) NORTH OF THE CENTERLINE OF
 CS3051'THE HIGHWAY, 7.8 M (25.6 FT) WEST OF THE CENTER OF A FIELD
 CS3051'ENTRANCEROAD, AND 3.8 M (12.5 FT) SOUTH OF A WITNESS POST.
 CS3051'DESCRIBED BY B.L.L.
 CS3051
 CS3051                          STATION RECOVERY (1994)
 CS3051
 CS3051'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS3051'RECOVERED IN GOOD CONDITION.
 CS3051
 CS3051                          STATION RECOVERY (1999)
 CS3051
 CS3051'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS3051'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4066 ***********************************************************************
 AW4066  DESIGNATION -  ALVIN
 AW4066  PID         -  AW4066
 AW4066  STATE/COUNTY-  TX/BRAZORIA
 AW4066  COUNTRY     -  US
 AW4066  USGS QUAD   -  ALGOA (2019)
 AW4066
 AW4066                         *CURRENT SURVEY CONTROL
 AW4066  ______________________________________________________________________
 AW4066* NAD 83(1993) POSITION- 29 24 32.19457(N) 095 14 37.24646(W)   ADJUSTED
 AW4066* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4066  **This station is in an area of suspected vertical motion (see below).
 AW4066  ______________________________________________________________________
 AW4066  GEOID HEIGHT    -        -26.930 (meters)                     GEOID18
 AW4066  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 AW4066  HORZ ORDER      -  FIRST
 AW4066
 AW4066.The horizontal coordinates were established by classical geodetic methods
 AW4066.and adjusted by the National Geodetic Survey in February 1996.
 AW4066
 AW4066.** This station is in an area of suspected land subsidence, uplift, or
 AW4066.** crustal motion. NGS recommends this and all published orthometric
 AW4066.** heights in such areas be validated before use as vertical control.
 AW4066.** Click here to see a list and map of nearby stations with valid
 AW4066.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4066.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4066.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4066.** heights as vertical control as they are deemed unreliable.
 AW4066.**
 AW4066.** If an established orthometric height is unavailable in the survey control
 AW4066.** section, it should be considered suspect. To view suspect heights,
 AW4066.** (in the superseded section), select 'Include suspect heights in vertical
 AW4066.** motion areas' box from the datasheet retrieval page.
 AW4066
 AW4066.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4066.GEOID18 height accuracy estimate available here.
 AW4066
 AW4066.Click photographs - Photos may exist for this station.
 AW4066
 AW4066.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW4066
 AW4066. The following values were computed from the NAD 83(1993) position.
 AW4066
 AW4066;                    North         East     Units Scale Factor Converg.
 AW4066;SPC TXSC     - 4,180,472.485   964,449.597   MT  0.99986408   +1 50 25.0
 AW4066;SPC TXSC     -13,715,433.48  3,164,198.39   sFT  0.99986408   +1 50 25.0
 AW4066;UTM  15      - 3,255,388.097   282,302.458   MT  1.00018482   -1 06 07.8
 AW4066
 AW4066!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW4066!SPC TXSC     -   1.00000241  x   0.99986408  =   0.99986648
 AW4066!UTM  15      -   1.00000241  x   1.00018482  =   1.00018723
 AW4066
 AW4066:                Primary Azimuth Mark                     Grid Az
 AW4066:SPC TXSC     -  ALVIN RM 2                               155 55 29.5
 AW4066:UTM  15      -  ALVIN RM 2                               158 52 02.3
 AW4066
 AW4066_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8230255388(NAD 83)
 AW4066
 AW4066|---------------------------------------------------------------------|
 AW4066| PID    Reference Object                     Distance      Geod. Az  |
 AW4066|                                                           dddmmss.s |
 AW4066| AW6408 LEAGUE CITY POWERHOUSE TANK         APPROX.17.5 KM 0494020.8 |
 AW4066| AW4067 ALVIN RM 1                           20.175 METERS 05038     |
 AW4066| AW6767 DICKINSON ICE AND FUEL CO TANK      APPROX.19.3 KM 0714106.9 |
 AW4066| AW6768 ALTA LOMA GALVESTON PWRHSE STK      APPROX.16.8 KM 1051610.8 |
 AW4066| AW4068 ALVIN RM 2                                         1574554.5 |
 AW4066| AW6770 ALVIN E MUN WATER TANK              APPROX. 1.8 KM 3510406.5 |
 AW4066|---------------------------------------------------------------------|
 AW4066
 AW4066                          SUPERSEDED SURVEY CONTROL
 AW4066
 AW4066  NAD 83(1986)-  29 24 32.20878(N)    095 14 37.22580(W) AD(       ) 1
 AW4066  NAD 27      -  29 24 31.35657(N)    095 14 36.46587(W) AD(       ) 1
 AW4066
 AW4066.Superseded values are not recommended for survey control.
 AW4066
 AW4066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW4066.See file dsdata.pdf to determine how the superseded data were derived.
 AW4066
 AW4066_MARKER: DS = TRIANGULATION STATION DISK
 AW4066_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4066_STAMPING: ALVIN 1931
 AW4066_MARK LOGO: CGS
 AW4066_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4066+STABILITY: SURFACE MOTION
 AW4066
 AW4066  HISTORY     - Date     Condition        Report By
 AW4066  HISTORY     - 1931     MONUMENTED       CGS
 AW4066  HISTORY     - 1937     SEE DESCRIPTION  TXHD
 AW4066  HISTORY     - 1937     GOOD             HLPCO
 AW4066  HISTORY     - 1942     GOOD             CGS
 AW4066  HISTORY     - 1951     GOOD             CGS
 AW4066  HISTORY     - 1951     GOOD             CGS
 AW4066  HISTORY     - 1952     GOOD             CGS
 AW4066  HISTORY     - 1956     SEE DESCRIPTION  USGS
 AW4066  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW4066
 AW4066                          STATION DESCRIPTION
 AW4066
 AW4066'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AW4066'ABOUT 1 MILE S OF THE TOWN OF ALVIN, IN AN ACUTE ANGLE BETWEEN
 AW4066'ROADS AT THE JUNCTION KNOWN AS FIVE POINTS, ON OPPOSITE SIDE
 AW4066'OF ROAD FROM YELLOW HOUSE, IN E FENCE LINE OF DIRT ROAD
 AW4066'LEADING S, 98.5 FEET S OF JUNCTION, 21.0 FEET E OF CENTER
 AW4066'LINE OF DIRT ROAD, 38.7 FEET W BY S OF CENTER LINE OF SHELL
 AW4066'ROAD BEARING TO E, 16.58 FEET W BY S OF W FENCE LINE OF
 AW4066'SHELL ROAD, 13.85 FEET S OF END OF FENCE POST ON E SIDE
 AW4066'OF DIRT ROAD.
 AW4066'
 AW4066'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 AW4066'DISKS SET IN CONCRETE.
 AW4066'
 AW4066'SURFACE MARK PROJECTS 8 INCHES ABOVE THE GROUND.
 AW4066'
 AW4066'REFERENCE MARK NO. 1 IS ON E SIDE OF SHELL ROAD, 68.0 FEET
 AW4066'SE OF JUNCTION OF ROADS, 42.5 FEET E OF CENTER LINE OF SHELL
 AW4066'ROAD, 7.8 FEET S OF CENTER OF GATE TO HOUSE, 1.05 FEET NW
 AW4066'OF FENCE AROUND HOUSE, AND 66.19 FEET FROM STATION N 50 DEG 38 MIN E.
 AW4066'IT PROJECTS 2 INCHES ABOVE GROUND.
 AW4066'
 AW4066'REFERENCE MARK NO. 2 IS ON E SIDE OF SHELL ROAD, IN TELEPHONE
 AW4066'POST LINE, 22.5 FEET E OF CENTER LINE OF SHELL ROAD, 2.0
 AW4066'FEET W OF FENCE LINE, 16.7 FEET N OF NW CORNER OF FENCE
 AW4066'AROUND LARGE FIELD, AND ABOUT 0.2 MILE FROM STATION,
 AW4066'S 22 DEG 14 MIN E.  IT PROJECTS 3 INCHES ABOVE GROUND.
 AW4066
 AW4066                          STATION RECOVERY (1937)
 AW4066
 AW4066'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937 (LAP)
 AW4066'STATION RECOVERED IN GOOD CONDITION.  NO ATTEMPT WAS MADE
 AW4066'TO RECOVER REFERENCE MARKS.  THE DESCRIPTION GIVEN REGARDING
 AW4066'THE STATION NO LONGER HOLDS TRUE AND THE FOLLOWING DESCRIPTION
 AW4066'MAY BE SUBTITUTED.  BEGINNING AT THE INTERSECTION OF STATE
 AW4066'HIGHWAY 35 AND SANTE FE RAILROAD IN ALVIN, GO S 1 MILE TO
 AW4066'ANGLE IN HIGHWAY AND JUNCTION OF ROADS KNOWN AS FIVE POINTS
 AW4066'IN FRONT OF YELLOW HOUSE, 98.5 FEET S AT JUNCTION.  STATION
 AW4066'IS SET IN MANHOLE WITH CAST-IRON COVER AND IS NEAR CENTER
 AW4066'LINE OF STATE HIGHWAY 35.
 AW4066'
 AW4066'NOTE--WITH REFERENCE TO TRIANGULATION STATION ALVIN, THE
 AW4066'SURFACE MARK WAS REMOVED AS OUTLINED IN YOUR LETTER OF FEB.
 AW4066'1, 1937, AND A MANHOLE AND COVER PLACED IN THE CONCRETE
 AW4066'PAVEMENT OVER THE UNDERGROUND MARK, WHICH WAS LEFT IN ITS
 AW4066'ORIGINAL POSITION.  THE SURFACE MARK DISK IS ALSO BEING
 AW4066'RETURNED TO YOU UNDER SEPARATE COVER.
 AW4066
 AW4066                          STATION RECOVERY (1937)
 AW4066
 AW4066'RECOVERY NOTE BY HOUSTON LIGHTING AND POWER COMPANY 1937
 AW4066'UNDERGROUND STATION MARK RECOVERED IN GOOD CONDITION IN
 AW4066'MANHOLE.  R.M. 1 HAS BEEN DESTROYED AND R.M. 2 (THE AZIMUTH
 AW4066'MARK) MAY HAVE BEEN MOVED AS THE AZIMUTH FAILED TO CHECK
 AW4066'AN OBSERVATION THERE BY MORE THAN 1 MINUTE.
 AW4066
 AW4066                          STATION RECOVERY (1942)
 AW4066
 AW4066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (CJB)
 AW4066'STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 AW4066'CONDITION.
 AW4066'
 AW4066'STATION IS ABOUT 1.0 MILE S OF THE GULF, COLORADO AND SANTA
 AW4066'FE RAILROAD STATION AT ALVIN, 98.5 FEET S OF CENTER OF INTERSECTION
 AW4066'OF CROSS ROAD WITH STATE HIGHWAY 35 (INTERSECTION IS KNOWN
 AW4066'AS FIVE POINTS), 8 FEET W OF THE CENTER LINE OF THE HIGHWAY
 AW4066'35.  IT IS ABOUT 3 FEET BELOW THE CENTER LINE OF THE PAVEMENT,
 AW4066'PROTECTED BY A MAN HOLE WITH AN IRON COVER.  IT IS STAMPED
 AW4066'ALVIN 1931.
 AW4066'
 AW4066'REFERENCE MARK NO. 1 IS 66.2 FEET NORTHEASTERLY
 AW4066'FROM THE STATION, 54 FEET E OF THE CENTER LINE OF THE STATION,
 AW4066'42.0 FEET S OF THE CENTER LINE OF SHELL CROSS ROAD, 42.0 FEET
 AW4066'NW OF THE NW CORNER OF YELLOW FRAME HOUSE.  IT IS STAMPED
 AW4066'ALVIN NO. 1 1931.  THE MONUMENT PROJECTS 0.5 FOOT.
 AW4066'
 AW4066'REFERENCE MARK NO. 2 WAS NOT SEARCHED FOR AT THIS TIME.
 AW4066
 AW4066                          STATION RECOVERY (1951)
 AW4066
 AW4066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (WMH)
 AW4066'STATION IS LOCATED 1.0 MILE S ALONG STATE HIGHWAY 35 FROM THE GULF,
 AW4066'COLORADO AND SANTA FE RAILROAD STATION AT ALVIN, AT A ROAD
 AW4066'JUNCTION, 98 FEET S OF THE CENTER LINE OF A SHELL ROAD
 AW4066'LEADING W, 450 FEET S OF THE ENTRANCE TO THE ALVIN DRIVE-IN
 AW4066'THEATER.  235 FEET NW OF THE N END OF A PHILLIPS 66 SERVICE
 AW4066'STATION, 8 FEET W OF THE CENTER LINE OF THE HIGHWAY, IN A
 AW4066'MAN HOLE, AND 3 FEET BELOW THE SURFACE OF THE HIGHWAY.
 AW4066'
 AW4066'STATION MARK IS A STANDARD STATION DISK, SET IN THE TOP
 AW4066'OF A CONCRETE POST WHICH IS AT THE BOTTOM OF THE MANHOLE,
 AW4066'AND IS STAMPED ALVIN 1931.
 AW4066'
 AW4066'REFERENCE MARK 1 WAS FOUND DESTROYED, THE POST BROKEN OFF.
 AW4066'THE DISK, STAMPED ALVIN NO 1 1931, WAS RECOVERED.
 AW4066'
 AW4066'REFERENCE MARK 2 IS 0.2 MILE SE OF THE STATION, ALONG AN
 AW4066'IMPROVED COUNTY ROAD, 23 FEET E OF THE CENTER LINE OF THE
 AW4066'COUNTY ROAD, 7 FEET S OF THE CENTER LINE OF A PRIVATE ROAD
 AW4066'LEADING TO A LARGE TWO-STORY WHITE HOUSE, AND 1.8 FEET W
 AW4066'OF A WITNESS POST.  MARK IS A STANDARD REFERENCE DISK, SET
 AW4066'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE
 AW4066'THE GROUND, AND IS STAMPED ALVIN NO 2 1931.
 AW4066
 AW4066                          STATION RECOVERY (1951)
 AW4066
 AW4066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 AW4066'1.0 MI S FROM ALVIN.
 AW4066'1.0 MILE SOUTH ALONG STATE HIGHWAY 35 FROM THE GULF, COLORADO AND
 AW4066'SANTA FE RAILROAD STATION AT ALVIN, AT A ROAD JUNCTION, 98 FEET SOUTH
 AW4066'OF THE CENTER LINE OF A SHELL ROAD LEADING WEST, 450 FEET SOUTH OF THE
 AW4066'ENTRANCE TO THE ALVIN DRIVE IN THEATRE, 235 FEET NORTHWEST OF THE
 AW4066'NORTH END OF A PHILLIPS 66 SERVICE STATION, 8 FEET WEST OF THE CENTER
 AW4066'LINE OF THE HIGHWAY, IN A MAN HOLE, 3 FEET BELOW THE SURFACE OF THE
 AW4066'HIGHWAY, SET IN THE TOP OF A CONCRETE POST WHICH IS AT THE BOTTOM OF
 AW4066'THE MAN HOLE.
 AW4066
 AW4066                          STATION RECOVERY (1952)
 AW4066
 AW4066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW4066'THE STATION UNDERGROUND MARK WAS RECOVERED AND IS IN GOOD
 AW4066'CONDITION.  THE SURFACE MARK WAS DESTROYED IN 1937 BY THE
 AW4066'TEXAS STATE HIGHWAY DEPARTMENT WHEN STATE HIGHWAY 35 WAS
 AW4066'PAVED.  A MANHOLE AND COVER WAS PLACED OVER THE UNDERGROUND
 AW4066'MARK AND WAS LEFT IN ITS ORIGINAL POSITION.  REFERENCE MARK
 AW4066'NO. 1 WAS DESTROYED WHEN THE ROAD WAS WIDENED AND REFERENCE
 AW4066'MARK NO. 2 WAS DESTROYED BY THIS PARTY.
 AW4066'
 AW4066'IT IS IMPOSSIBLE TO BUILD A TOWER OVER THE OLD MARK BECAUSE
 AW4066'IT IS IN STATE HIGHWAY 35 SO A NEW STATION (ALVIN 2) WAS
 AW4066'ESTABLISHED.
 AW4066'
 AW4066'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION.
 AW4066'
 AW4066'THE STATION IS LOCATED NEAR THE SOUTH EDGE OF ALVIN.  IT IS IN
 AW4066'THE WEST EDGE OF STATE HIGHWAY 35, 16 FEET EAST OF THE CENTER
 AW4066'OF A NORTH-SOUTH GRAVELED ROAD AND 7.4 FEET WEST OF THE
 AW4066'CENTER OF STATE HIGHWAY 35.  IT IS STAMPED ALVIN 1931 AND
 AW4066'IS ABOUT 2 FEET BELOW THE HIGHWAY.
 AW4066'
 AW4066'TO REACH THE STATION FROM THE POST OFFICE IN ALVIN, GO EAST
 AW4066'FOR 0.1 MILE TO STATE HIGHWAY 35.  TURN RIGHT AND GO SOUTH
 AW4066'ON STATE HIGHWAY 35 FOR 1.0 MILE TO THE STATION IN A MANHOLE
 AW4066'ON THE WEST SIDE OF THE HIGHWAY AS DESCRIBED.
 AW4066
 AW4066                          STATION RECOVERY (1956)
 AW4066
 AW4066'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 AW4066'IT IS BELIEVED THAT THE USE OF THIS STATION IS TO BE DISCONTINUED
 AW4066'DUE TO ITS POSITION NEAR THE CENTER OF A BUSY HIGHWAY.  NO
 AW4066'ATTEMPT WAS MADE TO RECOVER THIS MARK DUE TO HEAVY TRAFFIC.
 AW4066'THE MAN HOLE COVER IS IN PLACE SO IT IS PROBABLE THAT THE
 AW4066'MARK IS RECOVERABLE UNLESS PURPOSELY DESTROYED.  REFERENCE
 AW4066'MARK NO. 2 WAS NOT FOUND, BUT EVIDENCE OF THE CONCRETE POST
 AW4066'INDICATED THAT THIS MARK HAS BEEN DESTROYED.
 AW4066
 AW4066                          STATION RECOVERY (1990)
 AW4066
 AW4066'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW4066'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6771 ***********************************************************************
 AW6771  DESIGNATION -  ALVIN 2
 AW6771  PID         -  AW6771
 AW6771  STATE/COUNTY-  TX/BRAZORIA
 AW6771  COUNTRY     -  US
 AW6771  USGS QUAD   -  ALGOA (2019)
 AW6771
 AW6771                         *CURRENT SURVEY CONTROL
 AW6771  ______________________________________________________________________
 AW6771* NAD 83(1993) POSITION- 29 24 32.80905(N) 095 14 36.49344(W)   ADJUSTED
 AW6771* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6771  **This station is in an area of suspected vertical motion (see below).
 AW6771  ______________________________________________________________________
 AW6771  GEOID HEIGHT    -        -26.930 (meters)                     GEOID18
 AW6771  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 AW6771  HORZ ORDER      -  SECOND
 AW6771
 AW6771.The horizontal coordinates were established by classical geodetic methods
 AW6771.and adjusted by the National Geodetic Survey in February 1996.
 AW6771
 AW6771.** This station is in an area of suspected land subsidence, uplift, or
 AW6771.** crustal motion. NGS recommends this and all published orthometric
 AW6771.** heights in such areas be validated before use as vertical control.
 AW6771.** Click here to see a list and map of nearby stations with valid
 AW6771.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6771.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6771.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6771.** heights as vertical control as they are deemed unreliable.
 AW6771.**
 AW6771.** If an established orthometric height is unavailable in the survey control
 AW6771.** section, it should be considered suspect. To view suspect heights,
 AW6771.** (in the superseded section), select 'Include suspect heights in vertical
 AW6771.** motion areas' box from the datasheet retrieval page.
 AW6771
 AW6771.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6771.GEOID18 height accuracy estimate available here.
 AW6771
 AW6771.Click photographs - Photos may exist for this station.
 AW6771
 AW6771.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6771
 AW6771. The following values were computed from the NAD 83(1993) position.
 AW6771
 AW6771;                    North         East     Units Scale Factor Converg.
 AW6771;SPC TXSC     - 4,180,492.044   964,469.278   MT  0.99986408   +1 50 25.3
 AW6771;SPC TXSC     -13,715,497.65  3,164,262.96   sFT  0.99986408   +1 50 25.3
 AW6771;UTM  15      - 3,255,406.626   282,323.122   MT  1.00018470   -1 06 07.5
 AW6771
 AW6771!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6771!SPC TXSC     -   1.00000219  x   0.99986408  =   0.99986627
 AW6771!UTM  15      -   1.00000219  x   1.00018470  =   1.00018689
 AW6771
 AW6771:                Primary Azimuth Mark                     Grid Az
 AW6771:SPC TXSC     -  ALVIN 2 AZ MK                            191 14 23.3
 AW6771:UTM  15      -  ALVIN 2 AZ MK                            194 10 56.1
 AW6771
 AW6771_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8232355406(NAD 83)
 AW6771
 AW6771|---------------------------------------------------------------------|
 AW6771| PID    Reference Object                     Distance      Geod. Az  |
 AW6771|                                                           dddmmss.s |
 AW6771| CV5945 ALVIN 2 RM 3                         33.580 METERS 08143     |
 AW6771| CV5946 ALVIN 2 RM 4                         38.958 METERS 17025     |
 AW6771| CV5944 ALVIN 2 AZ MK                                      1930448.6 |
 AW6771| AW6839 ALVIN WEST MUNICIPAL TANK           APPROX. 2.2 KM 3295128.5 |
 AW6771| AW6770 ALVIN E MUN WATER TANK              APPROX. 1.8 KM 3501916.4 |
 AW6771|---------------------------------------------------------------------|
 AW6771
 AW6771                          SUPERSEDED SURVEY CONTROL
 AW6771
 AW6771  NAD 83(1986)-  29 24 32.82341(N)    095 14 36.47261(W) AD(       ) 2
 AW6771  NAD 27      -  29 24 31.97108(N)    095 14 35.71288(W) AD(       ) 2
 AW6771
 AW6771.Superseded values are not recommended for survey control.
 AW6771
 AW6771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6771.See file dsdata.pdf to determine how the superseded data were derived.
 AW6771
 AW6771_MARKER: DS = TRIANGULATION STATION DISK
 AW6771_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6771_STAMPING: ALVIN 2 1952
 AW6771_MARK LOGO: CGS
 AW6771_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6771+STABILITY: SURFACE MOTION
 AW6771
 AW6771  HISTORY     - Date     Condition        Report By
 AW6771  HISTORY     - 1952     MONUMENTED       CGS
 AW6771  HISTORY     - 1956     GOOD             USGS
 AW6771  HISTORY     - 19971122 MARK NOT FOUND   USPSQD
 AW6771  HISTORY     - 20041021 MARK NOT FOUND   USPSQD
 AW6771
 AW6771                          STATION DESCRIPTION
 AW6771
 AW6771'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6771'THE STATION IS LOCATED NEAR THE SOUTH EDGE OF ALVIN AND IN
 AW6771'THE NORTHWEST CORNER OF THE ST. JOHNS CATHOLIC CHURCH LAWN.
 AW6771'IT IS 59.5 FEET EAST OF THE CENTER OF STATE HIGHWAY 35,
 AW6771'40 FEET SOUTH OF THE CENTER OF AN EAST-WEST PAVED ROAD, 27 FEET
 AW6771'EAST SOUTHEAST OF A POWER LINE AND TELEPHONE POLE AND 2 FEET
 AW6771'SOUTH OF A WITNESS POST.  IT IS STAMPED ALVIN 2 1952 AND
 AW6771'PROJECTS 5 INCHES.
 AW6771'
 AW6771'REFERENCE MARK NO. 3 IS 60 FEET WEST OF THE CENTER OF A
 AW6771'DRIVEWAY TO THE ST. JOHNS CATHOLIC CHURCH, 27 FEET SOUTH
 AW6771'OF THE CENTER OF AN EAST-WEST PAVED ROAD AND 6 FEET WEST
 AW6771'OF A PINE TREE.  IT IS STAMPED ALVIN 2 NO 3 1952 AND PROJECTS
 AW6771'5 INCHES.
 AW6771'
 AW6771'REFERENCE MARK NO. 4 IS 28 FEET EAST OF THE CENTER OF A
 AW6771'NORTH-SOUTH PAVED ROAD AND 3 FEET NORTH OF A POWER LINE AND
 AW6771'TELEPHONE POLE.  IT IS STAMPED ALVIN 2 NO 4 1952 AND PROJECTS
 AW6771'5 INCHES.
 AW6771'
 AW6771'THE DISTANCE BETWEEN REFERENCE MARK NO. 3 AND REFERENCE
 AW6771'MARK NO. 4 IS 166.8 FEET.
 AW6771'
 AW6771'THE AZIMUTH MARK IS LOCATED 59 FEET EAST OF THE CENTER OF STATE
 AW6771'HIGHWAY 35, 28 FEET WEST OF A NORTH-SOUTH FENCE LINE, 3 FEET
 AW6771'NORTH OF A TELEPHONE POLE AND 2 FEET NORTH OF A WITNESS
 AW6771'POST.  IT IS STAMPED ALVIN 2 1952 AND PROJECTS 5 INCHES.
 AW6771'
 AW6771'A TRAVERSE MEASUREMENT WAS MADE TO ALVIN 1931.  IT IS IN
 AW6771'A MANHOLE NEAR THE WEST EDGE OF STATE HIGHWAY 35, 16 FEET
 AW6771'EAST OF THE CENTER OF A NORTH-SOUTH GRAVELED ROAD AND 7.4
 AW6771'FEET WEST OF THE CENTER OF STATE HIGHWAY 35.  IT IS STAMPED
 AW6771'ALVIN 1931 AND IS ABOUT 2 FEET BELOW THE HIGHWAY.
 AW6771'
 AW6771'TO REACH THE STATION FROM THE POST OFFICE IN ALVIN, GO EAST
 AW6771'FOR 0.1 MILE TO STATE HIGHWAY 35.  TURN RIGHT AND GO SOUTH
 AW6771'ON STATE HIGHWAY 35 FOR 1.0 MILE TO A 6 ROAD INTERSECTION
 AW6771'AND THE STATION ON THE LEFT AS DESCRIBED.
 AW6771'
 AW6771'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON
 AW6771'STATE HIGHWAY 35 FOR 0.65 MILE TO THE AZIMUTH MARK ON THE
 AW6771'LEFT AS DESCRIBED.
 AW6771'
 AW6771'HEIGHT OF LIGHT ABOVE STATION MARK 33 METERS.
 AW6771
 AW6771                          STATION RECOVERY (1956)
 AW6771
 AW6771'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 AW6771'STATION AND REFERENCE MARK NO. 3 WERE RECOVERED IN GOOD
 AW6771'CONDITION.
 AW6771
 AW6771                          STATION RECOVERY (1997)
 AW6771
 AW6771'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW6771'MARK NOT FOUND.
 AW6771
 AW6771                          STATION RECOVERY (2004)
 AW6771
 AW6771'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6771'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4068 ***********************************************************************
 AW4068  DESIGNATION -  ALVIN RM 2
 AW4068  PID         -  AW4068
 AW4068  STATE/COUNTY-  TX/BRAZORIA
 AW4068  COUNTRY     -  US
 AW4068  USGS QUAD   -  ALGOA (2019)
 AW4068
 AW4068                         *CURRENT SURVEY CONTROL
 AW4068  ______________________________________________________________________
 AW4068* NAD 83(1986) POSITION- 29 24 32.     (N) 095 14 37.     (W)   SCALED
 AW4068* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4068  **This station is in an area of suspected vertical motion (see below).
 AW4068  ______________________________________________________________________
 AW4068  GEOID HEIGHT    -        -26.930 (meters)                     GEOID18
 AW4068
 AW4068.The horizontal coordinates were scaled from a map and have
 AW4068.an estimated accuracy of +/- 6 seconds.
 AW4068
 AW4068.** This station is in an area of suspected land subsidence, uplift, or
 AW4068.** crustal motion. NGS recommends this and all published orthometric
 AW4068.** heights in such areas be validated before use as vertical control.
 AW4068.** Click here to see a list and map of nearby stations with valid
 AW4068.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4068.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4068.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4068.** heights as vertical control as they are deemed unreliable.
 AW4068.**
 AW4068.** If an established orthometric height is unavailable in the survey control
 AW4068.** section, it should be considered suspect. To view suspect heights,
 AW4068.** (in the superseded section), select 'Include suspect heights in vertical
 AW4068.** motion areas' box from the datasheet retrieval page.
 AW4068
 AW4068.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4068.GEOID18 height accuracy estimate available here.
 AW4068
 AW4068.Click photographs - Photos may exist for this station.
 AW4068
 AW4068;                    North         East    Units  Estimated Accuracy
 AW4068;SPC TXSC     - 4,180,470.      964,460.      MT  (+/- 180 meters Scaled)
 AW4068
 AW4068_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN823553(NAD 83)
 AW4068
 AW4068                          SUPERSEDED SURVEY CONTROL
 AW4068
 AW4068.No superseded survey control is available for this station.
 AW4068
 AW4068_MARKER: DR = REFERENCE MARK DISK
 AW4068_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4068_STAMPING: ALVIN NO 2 1931
 AW4068_MARK LOGO: CGS
 AW4068_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4068+STABILITY: SURFACE MOTION
 AW4068_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4068+SATELLITE: SATELLITE OBSERVATIONS - October 21, 2004
 AW4068
 AW4068  HISTORY     - Date     Condition        Report By
 AW4068  HISTORY     - 1931     MONUMENTED       CGS
 AW4068  HISTORY     - 1951     GOOD             CGS
 AW4068  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW4068  HISTORY     - 20041021 GOOD             USPSQD
 AW4068  HISTORY     - 20150404 MARK NOT FOUND   GEOCAC
 AW4068
 AW4068                          STATION DESCRIPTION
 AW4068
 AW4068'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AW4068'1.2 MI SE FROM ALVIN.
 AW4068'1.0 MILE SOUTH ALONG STATE HIGHWAY 35 FROM THE GULF, COLORADO AND
 AW4068'SANTA FE RAILROAD STATION AT ALVIN, THENCE 0.2 MILE SOUTHEAST ALONG AN
 AW4068'IMPROVED COUNTY ROAD, 0.2 MILE SOUTHEAST OF TRIANGULATION STATION
 AW4068'ALVIN 1931, 23 FEET EAST OF THE CENTER LINE OF THE COUNTY ROAD, 7 FEET
 AW4068'SOUTH OF THE CENTER LINE OF A PRIVATE ROAD LEADING TO A LARGE TWO
 AW4068'STORY WHITE HOUSE, 1.8 FEET WEST OF A WITNESS POST, SET IN THE TOP OF
 AW4068'A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 AW4068
 AW4068                          STATION RECOVERY (1990)
 AW4068
 AW4068'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW4068'MARK NOT FOUND.
 AW4068
 AW4068                          STATION RECOVERY (2004)
 AW4068
 AW4068'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4068'RECOVERED IN GOOD CONDITION.
 AW4068
 AW4068                          STATION RECOVERY (2015)
 AW4068
 AW4068'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW4068'THE LARGE WHITE HOUSE IS GONE SO THERE IS NO NORTH-SOUTH REFERENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6772 ***********************************************************************
 AW6772  DESIGNATION -  ALVIN TV STA KUHT MAST
 AW6772  PID         -  AW6772
 AW6772  STATE/COUNTY-  TX/GALVESTON
 AW6772  COUNTRY     -  US
 AW6772  USGS QUAD   -  ALGOA (2019)
 AW6772
 AW6772                         *CURRENT SURVEY CONTROL
 AW6772  ______________________________________________________________________
 AW6772* NAD 83(1993) POSITION- 29 27 57.33523(N) 095 13 23.94381(W)   ADJUSTED
 AW6772  **This station is in an area of suspected vertical motion (see below).
 AW6772  ______________________________________________________________________
 AW6772  GEOID HEIGHT    -        -27.009 (meters)                     GEOID18
 AW6772  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 AW6772  HORZ ORDER      -  THIRD
 AW6772
 AW6772.The horizontal coordinates were established by classical geodetic methods
 AW6772.and adjusted by the National Geodetic Survey in February 1996.
 AW6772
 AW6772.** This station is in an area of suspected land subsidence, uplift, or
 AW6772.** crustal motion. NGS recommends this and all published orthometric
 AW6772.** heights in such areas be validated before use as vertical control.
 AW6772.** Click here to see a list and map of nearby stations with valid
 AW6772.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6772.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6772.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6772.** heights as vertical control as they are deemed unreliable.
 AW6772.**
 AW6772.** If an established orthometric height is unavailable in the survey control
 AW6772.** section, it should be considered suspect. To view suspect heights,
 AW6772.** (in the superseded section), select 'Include suspect heights in vertical
 AW6772.** motion areas' box from the datasheet retrieval page.
 AW6772
 AW6772.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6772.GEOID18 height accuracy estimate available here.
 AW6772
 AW6772.Click photographs - Photos may exist for this station.
 AW6772
 AW6772.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6772
 AW6772. The following values were computed from the NAD 83(1993) position.
 AW6772
 AW6772;                    North         East     Units Scale Factor Converg.
 AW6772;SPC TXSC     - 4,186,848.188   966,220.575   MT  0.99986585   +1 51 00.9
 AW6772;SPC TXSC     -13,736,351.10  3,170,008.67   sFT  0.99986585   +1 51 00.9
 AW6772;UTM  15      - 3,261,666.424   284,399.145   MT  1.00017360   -1 05 38.7
 AW6772
 AW6772_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8439961666(NAD 83)
 AW6772
 AW6772                          SUPERSEDED SURVEY CONTROL
 AW6772
 AW6772  NAD 83(1986)-  29 27 57.35066(N)    095 13 23.92230(W) AD(       ) 3
 AW6772  NAD 27      -  29 27 56.50152(N)    095 13 23.15631(W) AD(       ) 3
 AW6772
 AW6772.Superseded values are not recommended for survey control.
 AW6772
 AW6772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6772.See file dsdata.pdf to determine how the superseded data were derived.
 AW6772
 AW6772_MARKER: 42 = RADIO/TV MAST
 AW6772_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6772+SATELLITE: SATELLITE OBSERVATIONS - January 24, 2004
 AW6772
 AW6772  HISTORY     - Date     Condition        Report By
 AW6772  HISTORY     - 1968     FIRST OBSERVED   CGS
 AW6772  HISTORY     - 19940326 GOOD             USPSQD
 AW6772  HISTORY     - 20040124 GOOD             USPSQD
 AW6772  HISTORY     - 20130801 GOOD             GEOCAC
 AW6772
 AW6772                          STATION DESCRIPTION
 AW6772
 AW6772'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6772'THE STATION IS LOCATED ABOUT 8 MILES SOUTHEAST OF PEARLAND AND
 AW6772'2 MILES NORTH-NORTHEAST OF ALVIN.
 AW6772'
 AW6772'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 35 AND
 AW6772'FARM ROAD 528 JUST NORTH OF ALVIN, GO NORTHEAST ON FARM ROAD 528
 AW6772'FOR 1.4 MILES TO THE STATION ON THE RIGHT.
 AW6772'
 AW6772'THE MAST IS A SINGLE COLUMN STEEL STRUCTURE PAINTED ALTERNATE RED
 AW6772'AND WHITE AND IS SUPPORTED BY GUY CABLES.  THE OVER-ALL HEIGHT IS
 AW6772'1,199 FEET.
 AW6772'
 AW6772'THE POINT INTERSECTED WAS THE RED LIGHT AT THE APEX.
 AW6772
 AW6772                          STATION RECOVERY (1994)
 AW6772
 AW6772'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6772'RECOVERED IN GOOD CONDITION.
 AW6772
 AW6772                          STATION RECOVERY (2004)
 AW6772
 AW6772'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW6772'RECOVERED IN GOOD CONDITION.
 AW6772
 AW6772                          STATION RECOVERY (2013)
 AW6772
 AW6772'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW6772'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6839 ***********************************************************************
 AW6839  DESIGNATION -  ALVIN WEST MUNICIPAL TANK
 AW6839  PID         -  AW6839
 AW6839  STATE/COUNTY-  TX/BRAZORIA
 AW6839  COUNTRY     -  US
 AW6839  USGS QUAD   -  MANVEL (2019)
 AW6839
 AW6839                         *CURRENT SURVEY CONTROL
 AW6839  ______________________________________________________________________
 AW6839* NAD 83(1993) POSITION- 29 25 34.81338(N) 095 15 17.62068(W)   ADJUSTED
 AW6839  **This station is in an area of suspected vertical motion (see below).
 AW6839  ______________________________________________________________________
 AW6839  GEOID HEIGHT    -        -26.960 (meters)                     GEOID18
 AW6839  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 AW6839  HORZ ORDER      -  THIRD
 AW6839
 AW6839.The horizontal coordinates were established by classical geodetic methods
 AW6839.and adjusted by the National Geodetic Survey in February 1996.
 AW6839
 AW6839.** This station is in an area of suspected land subsidence, uplift, or
 AW6839.** crustal motion. NGS recommends this and all published orthometric
 AW6839.** heights in such areas be validated before use as vertical control.
 AW6839.** Click here to see a list and map of nearby stations with valid
 AW6839.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6839.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6839.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6839.** heights as vertical control as they are deemed unreliable.
 AW6839.**
 AW6839.** If an established orthometric height is unavailable in the survey control
 AW6839.** section, it should be considered suspect. To view suspect heights,
 AW6839.** (in the superseded section), select 'Include suspect heights in vertical
 AW6839.** motion areas' box from the datasheet retrieval page.
 AW6839
 AW6839.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6839.GEOID18 height accuracy estimate available here.
 AW6839
 AW6839.Click photographs - Photos may exist for this station.
 AW6839
 AW6839.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6839
 AW6839. The following values were computed from the NAD 83(1993) position.
 AW6839
 AW6839;                    North         East     Units Scale Factor Converg.
 AW6839;SPC TXSC     - 4,182,364.348   963,300.129   MT  0.99986451   +1 50 05.2
 AW6839;SPC TXSC     -13,721,640.37  3,160,427.17   sFT  0.99986451   +1 50 05.2
 AW6839;UTM  15      - 3,257,337.107   281,251.290   MT  1.00019047   -1 06 29.8
 AW6839
 AW6839_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8125157337(NAD 83)
 AW6839
 AW6839                          SUPERSEDED SURVEY CONTROL
 AW6839
 AW6839  NAD 83(1986)-  29 25 34.82750(N)    095 15 17.59978(W) AD(       ) 3
 AW6839  NAD 27      -  29 25 33.97364(N)    095 15 16.83564(W) AD(       ) 3
 AW6839
 AW6839.Superseded values are not recommended for survey control.
 AW6839
 AW6839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6839.See file dsdata.pdf to determine how the superseded data were derived.
 AW6839
 AW6839_MARKER: 53 = ELEVATED TANK
 AW6839_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6839+SATELLITE: SATELLITE OBSERVATIONS - October 21, 2004
 AW6839
 AW6839  HISTORY     - Date     Condition        Report By
 AW6839  HISTORY     - 1952     FIRST OBSERVED   CGS
 AW6839  HISTORY     - 19960928 GOOD             USPSQD
 AW6839  HISTORY     - 20041021 GOOD             USPSQD
 AW6839
 AW6839                          STATION DESCRIPTION
 AW6839
 AW6839'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6839'THE STATION IS LOCATED 8 BLOCKS WEST AND 2 BLOCKS NORTH
 AW6839'OF THE RAILROAD STATION IN ALVIN, 125 FEET EAST OF A NORTH-SOUTH
 AW6839'ROAD AND 50 FEET NORTH OF AN EAST-WEST ROAD.  IT IS A 4 LEGGED
 AW6839'STEEL STRUCTURE SUPPORTING A TANK AND HAS AN OVERALL HEIGHT
 AW6839'OF 110 FEET.
 AW6839'
 AW6839'THE POINT OBSERVED WAS A BALL AT THE APEX OF THE TOP OF TANK.
 AW6839
 AW6839                          STATION RECOVERY (1996)
 AW6839
 AW6839'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW6839'RECOVERED IN GOOD CONDITION.
 AW6839
 AW6839                          STATION RECOVERY (2004)
 AW6839
 AW6839'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6839'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0909 ***********************************************************************
 DO0909  DESIGNATION -  ALVIS ET
 DO0909  PID         -  DO0909
 DO0909  STATE/COUNTY-  TX/HASKELL
 DO0909  COUNTRY     -  US
 DO0909  USGS QUAD   -  JUD (2019)
 DO0909
 DO0909                         *CURRENT SURVEY CONTROL
 DO0909  ______________________________________________________________________
 DO0909* NAD 83(1993) POSITION- 33 20 22.33466(N) 099 54 57.65791(W)   ADJUSTED
 DO0909* NAVD 88 ORTHO HEIGHT -   500.7   (meters)     1643.    (feet) VERTCON3
 DO0909  ______________________________________________________________________
 DO0909  GEOID HEIGHT    -        -28.406 (meters)                     GEOID18
 DO0909  LAPLACE CORR    -         -2.47  (seconds)                    DEFLEC18
 DO0909  HORZ ORDER      -  SECOND
 DO0909
 DO0909.The horizontal coordinates were established by classical geodetic methods
 DO0909.and adjusted by the National Geodetic Survey in February 1996.
 DO0909
 DO0909.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0909.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0909
 DO0909.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0909.GEOID18 height accuracy estimate available here.
 DO0909
 DO0909.Click photographs - Photos may exist for this station.
 DO0909
 DO0909.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0909
 DO0909. The following values were computed from the NAD 83(1993) position.
 DO0909
 DO0909;                    North         East     Units Scale Factor Converg.
 DO0909;SPC TXNC     - 2,186,393.773   468,197.056   MT  0.99988520   -0 46 20.2
 DO0909;SPC TXNC     - 7,173,193.57  1,536,076.51   sFT  0.99988520   -0 46 20.2
 DO0909;UTM  14      - 3,689,303.641   414,757.404   MT  0.99968958   -0 30 12.5
 DO0909
 DO0909!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0909!SPC TXNC     -   0.99992586  x   0.99988520  =   0.99981107
 DO0909!UTM  14      -   0.99992586  x   0.99968958  =   0.99961547
 DO0909
 DO0909:                Primary Azimuth Mark                     Grid Az
 DO0909:SPC TXNC     -  ROCHESTER ET                             111 21 03.8
 DO0909:UTM  14      -  ROCHESTER ET                             111 04 56.1
 DO0909
 DO0909_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1475789303(NAD 83)
 DO0909
 DO0909|---------------------------------------------------------------------|
 DO0909| PID    Reference Object                     Distance      Geod. Az  |
 DO0909|                                                           dddmmss.s |
 DO0909| DO0902 KNOX CITY MUN TANK                  APPROX.12.4 KM 0455929.4 |
 DO0909| DO0903 OBRIEN MUN TANK                     APPROX. 8.4 KM 0563730.5 |
 DO0909| DO0907 ROCHESTER ET                        APPROX. 7.1 KM 1103443.6 |
 DO0909| DO0908 ROCHESTER MUN TANK                  APPROX. 6.3 KM 1152631.4 |
 DO0909| CX7497 ALVIS ET RM 1                        16.644 METERS 19654     |
 DO0909| CX7498 ALVIS ET RM 2                        15.063 METERS 33706     |
 DO0909|---------------------------------------------------------------------|
 DO0909
 DO0909                          SUPERSEDED SURVEY CONTROL
 DO0909
 DO0909  NAD 83(1993)-  33 20 22.33646(N)    099 54 57.65803(W) AD(       ) 2
 DO0909  NAD 83(1986)-  33 20 22.34117(N)    099 54 57.65026(W) AD(       ) 2
 DO0909  NAD 27      -  33 20 21.99354(N)    099 54 56.30839(W) AD(       ) 2
 DO0909  NGVD 29 (07/19/86)  500.5    (m)         1642.     (f) VERT ANG       
 DO0909
 DO0909.Superseded values are not recommended for survey control.
 DO0909
 DO0909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0909.See file dsdata.pdf to determine how the superseded data were derived.
 DO0909
 DO0909_MARKER: DD = SURVEY DISK
 DO0909_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 DO0909_STAMPING: ALVIS ET 1966
 DO0909_MARK LOGO: USGS
 DO0909_PROJECTION: FLUSH
 DO0909_MAGNETIC: I = MARKER IS A STEEL ROD
 DO0909_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0909
 DO0909  HISTORY     - Date     Condition        Report By
 DO0909  HISTORY     - 1966     MONUMENTED       USGS
 DO0909
 DO0909                          STATION DESCRIPTION
 DO0909
 DO0909'DESCRIBED BY US GEOLOGICAL SURVEY 1966 (JTD)
 DO0909'THE STATION IS LOCATED SOUTH 47 DEG WEST ABOUT 8 MILES (AIRLINE)
 DO0909'FROM KNOX CITY, TEXAS.  NORTH 64 DEG WEST ABOUT 4 MILES (AIRLINE)
 DO0909'FROM ROCHESTER, TEXAS.  ON LAND OWNED BY THE ALVIS FAMILY OF
 DO0909'ROCHESTER.  ON THE SOUTH END OF A SANDHILL.  115 FEET WSW OF A
 DO0909'WINDMILL.  29.5 FEET EAST OF A FENCE LINE.  2.9 FEET WEST OF A
 DO0909'USGS WITNESS SIGN MOUNTED ON A METAL POST.  THE STATION SITE
 DO0909'CAN BE LOCATED FROM THE WICHITA FALLS (NI 14-8) 1--250,000
 DO0909'SERIES MAP.
 DO0909'
 DO0909'THE STATION WAS MONUMENTED IN 1966 AND OBSERVED IN 1967.
 DO0909'
 DO0909'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER-COATED
 DO0909'ROD DRIVEN TO A DEPTH OF 20 FEET, CENTERED IN A 6 INCH TILE,
 DO0909'12 INCHES LONG, FILLED WITH GRAVEL.  THE TABLET IS FLUSH WITH
 DO0909'THE GROUND AND IS STAMPED ALVIS ET 1966.
 DO0909'
 DO0909'REFERENCE MARK NO. 1--A USGS BRONZE TABLET CRIMPED TO A
 DO0909'COPPER-COATED ROD DRIVEN TO A DEPTH OF 20 FEET, CENTERED IN A
 DO0909'6 INCH TILE, 12 INCHES LONG, FILLED WITH GRAVEL.  RM NO. 1 IS
 DO0909'LOCATED ONE FOOT EAST OF FENCE LINE, 54.61 FEET (16.644 METERS)
 DO0909'SW OF THE STATION MARK AND IS STAMPED ALVIS ET NO. 1 1966.
 DO0909'
 DO0909'REFERENCE MARK NO. 2--A USGS BRONZE RM TABLET CRIMPED TO A
 DO0909'COPPER-COATED ROD DRIVEN TO A DEPTH OF 10 FEET, FLUSH WITH
 DO0909'THE GROUND CENTERED IN A 6 INCH TILE, 12 INCHES LONG, FILLED
 DO0909'WITH GRAVEL.  RM NO. 2 IS LOCATED 22 FEET EAST OF FENCE LINE,
 DO0909'49.42 FEET (15.063 METERS) NNW OF THE STATION MARK AND IS
 DO0909'STAMPED ALVIS ET NO. 2 1966.
 DO0909'
 DO0909'USGS STATION ROCHESTER ET IS VISIBLE FROM THE GROUND AT THIS
 DO0909'STATION AND WILL SERVE AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1352 ***********************************************************************
 DN1352  DESIGNATION -  ALVORD MUNICIPAL TANK
 DN1352  PID         -  DN1352
 DN1352  STATE/COUNTY-  TX/WISE
 DN1352  COUNTRY     -  US
 DN1352  USGS QUAD   -  ALVORD (2019)
 DN1352
 DN1352                         *CURRENT SURVEY CONTROL
 DN1352  ______________________________________________________________________
 DN1352* NAD 83(1993) POSITION- 33 21 46.09850(N) 097 41 33.27361(W)   ADJUSTED
 DN1352  ______________________________________________________________________
 DN1352  GEOID HEIGHT    -        -27.119 (meters)                     GEOID18
 DN1352  LAPLACE CORR    -          1.47  (seconds)                    DEFLEC18
 DN1352  HORZ ORDER      -  THIRD
 DN1352
 DN1352.The horizontal coordinates were established by classical geodetic methods
 DN1352.and adjusted by the National Geodetic Survey in February 1996.
 DN1352
 DN1352.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1352.GEOID18 height accuracy estimate available here.
 DN1352
 DN1352.Click photographs - Photos may exist for this station.
 DN1352
 DN1352.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1352
 DN1352. The following values were computed from the NAD 83(1993) position.
 DN1352
 DN1352;                    North         East     Units Scale Factor Converg.
 DN1352;SPC TXNC     - 2,188,374.569   675,136.825   MT  0.99988732   +0 26 25.3
 DN1352;SPC TXNC     - 7,179,692.23  2,215,011.40   sFT  0.99988732   +0 26 25.3
 DN1352;UTM  14      - 3,692,272.012   621,635.996   MT  0.99978241   +0 43 08.7
 DN1352
 DN1352_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB2163592272(NAD 83)
 DN1352
 DN1352                          SUPERSEDED SURVEY CONTROL
 DN1352
 DN1352  NAD 83(1993)-  33 21 46.10043(N)    097 41 33.26716(W) AD(       ) 3
 DN1352  NAD 83(1986)-  33 21 46.10264(N)    097 41 33.25999(W) AD(       ) 3
 DN1352  NAD 27      -  33 21 45.69700(N)    097 41 32.14700(W) AD(       ) 3
 DN1352
 DN1352.Superseded values are not recommended for survey control.
 DN1352
 DN1352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1352.See file dsdata.pdf to determine how the superseded data were derived.
 DN1352
 DN1352_MARKER: 53 = ELEVATED TANK
 DN1352_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1352+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2009
 DN1352
 DN1352  HISTORY     - Date     Condition        Report By
 DN1352  HISTORY     - 1956     FIRST OBSERVED   CGS
 DN1352  HISTORY     - 19970927 GOOD             USPSQD
 DN1352  HISTORY     - 20040806 GOOD             USPSQD
 DN1352  HISTORY     - 20090702 GOOD             GEOCAC
 DN1352
 DN1352                          STATION DESCRIPTION
 DN1352
 DN1352'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (RLE)
 DN1352'THE STATION IS LOCATED IN THE NORTHEAST PART OF THE TOWN
 DN1352'OF ALVORD.  A 4-LEGGED STEEL STRUCTURE SUPPORTS THE TANK PROPER.
 DN1352'IT IS PAINTED SILVER COLOR AND HAS AN OVERALL HEIGHT OF 140 FEET.
 DN1352'THE BALL AT THE APEX WAS THE POINT OBSERVED UPON.
 DN1352'
 DN1352'TO REACH THE STATION FROM THE POST OFFICE IN ALVORD GO NORTHEAST
 DN1352'ON THE MAIN STREET FOR 0.3 MILE TO THE STATION ON THE RIGHT.
 DN1352
 DN1352                          STATION RECOVERY (1997)
 DN1352
 DN1352'RECOVERY NOTE BY US POWER SQUADRON 1997
 DN1352'RECOVERED IN GOOD CONDITION.
 DN1352
 DN1352                          STATION RECOVERY (2004)
 DN1352
 DN1352'RECOVERY NOTE BY US POWER SQUADRON 2004 (CAL)
 DN1352'RECOVERED AS DESCRIBED.
 DN1352
 DN1352                          STATION RECOVERY (2009)
 DN1352
 DN1352'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN1352'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6373 ***********************************************************************
 AC6373  SACS        -  This is a Secondary Airport Control Station.
 AC6373  DESIGNATION -  AMA AP STA A
 AC6373  PID         -  AC6373
 AC6373  STATE/COUNTY-  TX/POTTER
 AC6373  COUNTRY     -  US
 AC6373  USGS QUAD   -  PULLMAN (2019)
 AC6373
 AC6373                         *CURRENT SURVEY CONTROL
 AC6373  ______________________________________________________________________
 AC6373* NAD 83(2011) POSITION- 35 13 52.69051(N) 101 42 02.48216(W)   ADJUSTED
 AC6373* NAD 83(2011) ELLIP HT-  1071.050 (meters)        (06/27/12)   ADJUSTED
 AC6373* NAD 83(2011) EPOCH   -  2010.00
 AC6373* NAVD 88 ORTHO HEIGHT -  1097.29  (meters)     3600.0   (feet) GPS OBS
 AC6373  ______________________________________________________________________
 AC6373  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC6373  GEOID HEIGHT    -        -26.364 (meters)                     GEOID93
 AC6373  GEOID HEIGHT    -        -26.173 (meters)                     GEOID18
 AC6373  NAD 83(2011) X  - -1,057,909.622 (meters)                     COMP
 AC6373  NAD 83(2011) Y  - -5,108,142.778 (meters)                     COMP
 AC6373  NAD 83(2011) Z  -  3,659,475.571 (meters)                     COMP
 AC6373  LAPLACE CORR    -         -1.63  (seconds)                    DEFLEC18
 AC6373
 AC6373  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6373  Standards:
 AC6373         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6373            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6373  -------------------------------------------------------------------
 AC6373  NETWORK    1.96   2.80           0.83   0.77   1.43     -0.10563771
 AC6373  -------------------------------------------------------------------
 AC6373  Click here for local accuracies and other accuracy information.
 AC6373
 AC6373.This mark is at Amarillo Intl (AMA) Airport (AMA)
 AC6373
 AC6373.The horizontal coordinates were established by GPS observations
 AC6373.and adjusted by the National Geodetic Survey in June 2012.
 AC6373
 AC6373.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6373.been affixed to the stable North American tectonic plate. See 
 AC6373.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6373
 AC6373.The horizontal coordinates are valid at the epoch date displayed above
 AC6373.which is a decimal equivalence of Year/Month/Day.
 AC6373
 AC6373.The orthometric height was determined by GPS observations and a
 AC6373.high-resolution geoid model.
 AC6373
 AC6373.GPS derived orthometric heights for airport stations designated as
 AC6373.PACS or SACS are published to 2 decimal places.  This maintains
 AC6373.centimeter relative accuracy between the PACS and SACS.  It does
 AC6373.not indicate centimeter accuracy relative to other marks which are
 AC6373.part of the published vertical control network.
 AC6373
 AC6373.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6373.GEOID18 height accuracy estimate available here.
 AC6373
 AC6373.Click photographs - Photos may exist for this station.
 AC6373
 AC6373.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6373
 AC6373.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6373
 AC6373.The ellipsoidal height was determined by GPS observations
 AC6373.and is referenced to NAD 83.
 AC6373
 AC6373. The following values were computed from the NAD 83(2011) position.
 AC6373
 AC6373;                    North         East     Units Scale Factor Converg.
 AC6373;SPC TX N     - 1,136,615.072   181,732.672   MT  0.99991615   -0 06 58.7
 AC6373;SPC TX N     - 3,729,044.62    596,234.61   sFT  0.99991615   -0 06 58.7
 AC6373;UTM  14      - 3,902,037.183   254,222.430   MT  1.00034451   -1 33 31.5
 AC6373
 AC6373!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6373!SPC TX N     -   0.99983191  x   0.99991615  =   0.99974808
 AC6373!UTM  14      -   0.99983191  x   1.00034451  =   1.00017637
 AC6373
 AC6373:                Primary Azimuth Mark                     Grid Az
 AC6373:SPC TX N     -  AMA ARP                                  219 19 36.8
 AC6373:UTM  14      -  AMA ARP                                  220 46 09.6
 AC6373
 AC6373_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE5422202037(NAD 83)
 AC6373
 AC6373|---------------------------------------------------------------------|
 AC6373| PID    Reference Object                     Distance      Geod. Az  |
 AC6373|                                                           dddmmss.s |
 AC6373| AB3282 AMA ARP                             APPROX. 1.4 KM 2191238.1 |
 AC6373|---------------------------------------------------------------------|
 AC6373
 AC6373                          SUPERSEDED SURVEY CONTROL
 AC6373
 AC6373  NAD 83(2007)-  35 13 52.69031(N)    101 42 02.48304(W) AD(2002.00) 0
 AC6373  ELLIP H (02/10/07) 1071.056  (m)                       GP(2002.00)    
 AC6373  ELLIP H (02/05/01) 1071.054  (m)                       GP(       ) 4 2
 AC6373  NAD 83(1993)-  35 13 52.69013(N)    101 42 02.48296(W) AD(       ) 1
 AC6373  ELLIP H (06/17/97) 1071.050  (m)                       GP(       ) 4 2
 AC6373
 AC6373.Superseded values are not recommended for survey control.
 AC6373
 AC6373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6373.See file dsdata.pdf to determine how the superseded data were derived.
 AC6373
 AC6373_MARKER: DT = TOPOGRAPHIC STATION DISK
 AC6373_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC6373_STAMPING: AP 1964 STA. A
 AC6373_MARK LOGO: CGS
 AC6373_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC6373_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC6373+STABILITY: SURFACE MOTION
 AC6373_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6373+SATELLITE: SATELLITE OBSERVATIONS - June 01, 1995
 AC6373
 AC6373  HISTORY     - Date     Condition        Report By
 AC6373  HISTORY     - 1964     MONUMENTED       CGS
 AC6373  HISTORY     - 19920615 GOOD             NGS
 AC6373  HISTORY     - 19950601 GOOD             NGS
 AC6373
 AC6373                          STATION DESCRIPTION
 AC6373
 AC6373'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AC6373'THE STATION IS LOCATED AT THE NORTHEAST PART OF AMARILLO INTL AIRPORT,
 AC6373'NEAR THE INTERSECTION OF RUNWAY 4-22 AND THE ABANDONED PAVEMENT OF
 AC6373'RUNWAY 13-31 AND THE OLD OVERRUN OF END.  THE STATION IS 210.0 FT
 AC6373'(64.0 M) NORTHWEST OF THE CENTERLINE OF 22, 365.0 FT (111.3 M)
 AC6373'SOUTHWEST OF THE SOUTHWEST EDGE OF THE ABANDONED PAVEMENT OF RUNWAY
 AC6373'13-31, 29.2 FT (8.9 M) WEST OF THE SOUTHWEST CORNER OF THE THRESHOLD
 AC6373'LIGHT BAR, 27.8 FT (8.5 M) NORTHEAST OF THE NORTHEAST EDGE OF CLOSED
 AC6373'TAXIWAY, AND 29.6 FT (9.0 M) WEST OF THE NORTHWESTERMOST THRESHOLD
 AC6373'LIGHT.  THE MARK IS A STANDARD TOPOGRAPHIC DISK STAMPED AP 1964 STA A
 AC6373'AND SET IN A CONCRETE MONUMENT, 0.1 FT (3.0 CM) BENEATH THE GROUND.
 AC6373
 AC6373                          STATION RECOVERY (1995)
 AC6373
 AC6373'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC6373'THE STATION IS LOCATED ON THE EAST SIDE OF AMARILLO, AT THE AMARILLO
 AC6373'INTERNATIONAL AIRPORT.  NEAR THE NORTHWEST END OF RUNWAY END 22, AND
 AC6373'NORTHEAST OF AN ABANDONED TAXI, IN THE GRASS, IN LINE WITH THE
 AC6373'CONCRETE END OF THE RUNWAY.  OWNERSHIP--CITY OF AMARILLO, P.O.  BOX
 AC6373'1971 AMARILLO, TX.  79186.  AIRPORT MANAGER RICHARD A.  MCCONNELL,
 AC6373'PHONE 806-335-1671.  NOTE--CONTACT 24-HOURS IN ADVANCE, ESCORT
 AC6373'REQUIRED.  TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE 40 AND
 AC6373'AIRPORT BOULEVARD (EXIT 77) , ON THE EAST EDGE OF AMARILLO.  GO
 AC6373'NORTHERLY 3.76 KM (2.35 MI) ALONG THE BOULEVARD TO THE AIRPORT
 AC6373'TERMINAL.  STATION IS 19.6 M (64.3 FT) NORTHEAST OF THE ABANDONED TAXI
 AC6373'CENTER, 18.3 M (60.0 FT) NORTHWEST OF THE NORTH CORNER OF THE RUNWAY,
 AC6373'IN LINE WITH THE CONCRETE END OF THE RUNWAY, 8.3 M (27.2 FT) WEST OF
 AC6373'THE WEST CORNER OF A CONCRETE THRESHOLD LIGHT BAR, 0.5 M (1.6 FT)
 AC6373'BELOW THE LEVEL OF THE RUNWAY, 0.4 M (1.3 FT) NORTH OF A WITNESS POST,
 AC6373'0.4 M (1.3 FT) SOUTH OF A WITNESS POST, AND THE MONUMENT IS 0.1 M (0.3
 AC6373'FT) BELOW THE GROUND SURFACE.  NOTE--THIS STATION SELECTED AS A SACS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6374 ***********************************************************************
 AC6374  SACS        -  This is a Secondary Airport Control Station.
 AC6374  DESIGNATION -  AMA AP STA B
 AC6374  PID         -  AC6374
 AC6374  STATE/COUNTY-  TX/POTTER
 AC6374  COUNTRY     -  US
 AC6374  USGS QUAD   -  PULLMAN (2019)
 AC6374
 AC6374                         *CURRENT SURVEY CONTROL
 AC6374  ______________________________________________________________________
 AC6374* NAD 83(2011) POSITION- 35 12 19.91829(N) 101 43 59.47538(W)   ADJUSTED
 AC6374* NAD 83(2011) ELLIP HT-  1072.018 (meters)        (06/27/12)   ADJUSTED
 AC6374* NAD 83(2011) EPOCH   -  2010.00
 AC6374* NAVD 88 ORTHO HEIGHT -  1098.20  (meters)     3603.0   (feet) GPS OBS
 AC6374  ______________________________________________________________________
 AC6374  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC6374  GEOID HEIGHT    -        -26.311 (meters)                     GEOID93
 AC6374  GEOID HEIGHT    -        -26.116 (meters)                     GEOID18
 AC6374  NAD 83(2011) X  - -1,061,142.294 (meters)                     COMP
 AC6374  NAD 83(2011) Y  - -5,109,157.304 (meters)                     COMP
 AC6374  NAD 83(2011) Z  -  3,657,140.009 (meters)                     COMP
 AC6374  LAPLACE CORR    -         -1.67  (seconds)                    DEFLEC18
 AC6374
 AC6374  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6374  Standards:
 AC6374         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6374            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6374  -------------------------------------------------------------------
 AC6374  NETWORK    1.95   2.80           0.83   0.76   1.43     -0.11687432
 AC6374  -------------------------------------------------------------------
 AC6374  Click here for local accuracies and other accuracy information.
 AC6374
 AC6374.This mark is at Amarillo Intl (AMA) Airport (AMA)
 AC6374
 AC6374.The horizontal coordinates were established by GPS observations
 AC6374.and adjusted by the National Geodetic Survey in June 2012.
 AC6374
 AC6374.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6374.been affixed to the stable North American tectonic plate. See 
 AC6374.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6374
 AC6374.The horizontal coordinates are valid at the epoch date displayed above
 AC6374.which is a decimal equivalence of Year/Month/Day.
 AC6374
 AC6374.The orthometric height was determined by GPS observations and a
 AC6374.high-resolution geoid model.
 AC6374
 AC6374.GPS derived orthometric heights for airport stations designated as
 AC6374.PACS or SACS are published to 2 decimal places.  This maintains
 AC6374.centimeter relative accuracy between the PACS and SACS.  It does
 AC6374.not indicate centimeter accuracy relative to other marks which are
 AC6374.part of the published vertical control network.
 AC6374
 AC6374.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6374.GEOID18 height accuracy estimate available here.
 AC6374
 AC6374.Click photographs - Photos may exist for this station.
 AC6374
 AC6374.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6374
 AC6374.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6374
 AC6374.The ellipsoidal height was determined by GPS observations
 AC6374.and is referenced to NAD 83.
 AC6374
 AC6374. The following values were computed from the NAD 83(2011) position.
 AC6374
 AC6374;                    North         East     Units Scale Factor Converg.
 AC6374;SPC TX N     - 1,133,762.760   178,767.863   MT  0.99991771   -0 08 06.5
 AC6374;SPC TX N     - 3,719,686.66    586,507.56   sFT  0.99991771   -0 08 06.5
 AC6374;UTM  14      - 3,899,259.166   251,185.459   MT  1.00036303   -1 34 35.5
 AC6374
 AC6374!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6374!SPC TX N     -   0.99983176  x   0.99991771  =   0.99974948
 AC6374!UTM  14      -   0.99983176  x   1.00036303  =   1.00019473
 AC6374
 AC6374_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD5118599259(NAD 83)
 AC6374
 AC6374                          SUPERSEDED SURVEY CONTROL
 AC6374
 AC6374  NAD 83(2007)-  35 12 19.91809(N)    101 43 59.47627(W) AD(2002.00) 0
 AC6374  ELLIP H (02/10/07) 1072.024  (m)                       GP(2002.00)    
 AC6374  ELLIP H (02/05/01) 1072.021  (m)                       GP(       ) 4 2
 AC6374  NAD 83(1993)-  35 12 19.91790(N)    101 43 59.47618(W) AD(       ) 1
 AC6374  ELLIP H (06/17/97) 1072.017  (m)                       GP(       ) 4 2
 AC6374
 AC6374.Superseded values are not recommended for survey control.
 AC6374
 AC6374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6374.See file dsdata.pdf to determine how the superseded data were derived.
 AC6374
 AC6374_MARKER: DT = TOPOGRAPHIC STATION DISK
 AC6374_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC6374_STAMPING: AP 1964 STA. B
 AC6374_MARK LOGO: CGS
 AC6374_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC6374_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC6374+STABILITY: SURFACE MOTION
 AC6374_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6374+SATELLITE: SATELLITE OBSERVATIONS - September 28, 2015
 AC6374
 AC6374  HISTORY     - Date     Condition        Report By
 AC6374  HISTORY     - 1964     MONUMENTED       CGS
 AC6374  HISTORY     - 19921115 GOOD             NGS
 AC6374  HISTORY     - 19950601 GOOD             NGS
 AC6374  HISTORY     - 20150928 GOOD             INDIV
 AC6374
 AC6374                          STATION DESCRIPTION
 AC6374
 AC6374'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992 (DRM)
 AC6374'IN THE SW PART OF THE AIRPORT NEAR RW END 3.  210 FT (64.0 M) NW OF CL
 AC6374'OF RW END 3 AND 60 FT (18.3 M) NW OF THE EXACT CORNER OF RW END 3,
 AC6374'29.5 FT (9.0 M) NW OF NW END OF CONCRETE THRESHOLD LITE BAR.  A
 AC6374'STANDARD TOPO DISK STAMPED AP 1964 STA B SET IN THE TOP OF A CONCRETE
 AC6374'MONUMENT FLUSH WITH THE GROUND.
 AC6374
 AC6374                          STATION RECOVERY (1995)
 AC6374
 AC6374'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC6374'THE STATION IS LOCATED ON THE EAST SIDE OF AMARILLO, AT THE AMARILLO
 AC6374'INTERNATIONAL AIRPORT.  NEAR THE SOUTHWEST END OF RUNWAY 4, IN THE
 AC6374'GRASS, NORTHWEST OF AND IN LINE WITH THE CONCRETE RUNWAY 4 END.
 AC6374'OWNERSHIP--CITY OF AMARILLO, P.O.  BOX 1971 AMARILLO, TX.  79186.
 AC6374'AIRPORT MANAGER RICHARD A.  MCCONNELL, PHONE 806-335-1671.
 AC6374'NOTE--CONTACT 24-HOURS IN ADVANCE, ESCORT REQUIRED.  TO REACH THE
 AC6374'STATION FROM THE JUNCTION OF INTERSTATE 40 AND AIRPORT BOULEVARD (EXIT
 AC6374'77) , ON THE EAST EDGE OF AMARILLO.  GO NORTHERLY 3.76 KM (2.35 MI)
 AC6374'ALONG THE BOULEVARD TO THE AIRPORT TERMINAL.  STATION IS 18.3 M (60.0
 AC6374'FT) NORTHWEST OF THE WEST CORNER OF THE RUNWAY, 8.2 M (26.9 FT) NORTH
 AC6374'OF THE NORTH CORNER OF THE CONCRETE LIGHT BAR, 0.6 M (2.0 FT) BELOW
 AC6374'THE LEVEL OF THE RUNWAY, 0.3 M (1.0 FT) NORTH OF A WITNESS POST, 0.3 M
 AC6374'(1.0 FT) SOUTH OF A WITNESS POST, AND THE MONUMENT IS RECESSED 0.1 M
 AC6374'(0.3 FT) BELOW THE GROUND SURFACE. NOTE--THIS STATION SELECTED AS A
 AC6374'SACS.
 AC6374
 AC6374                          STATION RECOVERY (2015)
 AC6374
 AC6374'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2015 (QSI)
 AC6374'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3282 ***********************************************************************
 AB3282  PACS        -  This is a Primary Airport Control Station.
 AB3282  DESIGNATION -  AMA ARP
 AB3282  PID         -  AB3282
 AB3282  STATE/COUNTY-  TX/POTTER
 AB3282  COUNTRY     -  US
 AB3282  USGS QUAD   -  PULLMAN (2019)
 AB3282
 AB3282                         *CURRENT SURVEY CONTROL
 AB3282  ______________________________________________________________________
 AB3282* NAD 83(2011) POSITION- 35 13 16.41210(N) 101 42 38.55054(W)   ADJUSTED
 AB3282* NAD 83(2011) ELLIP HT-  1071.279 (meters)        (06/27/12)   ADJUSTED
 AB3282* NAD 83(2011) EPOCH   -  2010.00
 AB3282* NAVD 88 ORTHO HEIGHT -  1097.50  (meters)     3600.7   (feet) GPS OBS
 AB3282  ______________________________________________________________________
 AB3282  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB3282  GEOID HEIGHT    -        -26.345 (meters)                     GEOID93
 AB3282  GEOID HEIGHT    -        -26.152 (meters)                     GEOID18
 AB3282  NAD 83(2011) X  - -1,058,933.791 (meters)                     COMP
 AB3282  NAD 83(2011) Y  - -5,108,589.461 (meters)                     COMP
 AB3282  NAD 83(2011) Z  -  3,658,562.255 (meters)                     COMP
 AB3282  LAPLACE CORR    -         -1.66  (seconds)                    DEFLEC18
 AB3282
 AB3282  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3282  Standards:
 AB3282         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3282            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3282  -------------------------------------------------------------------
 AB3282  NETWORK    1.83   2.67           0.78   0.71   1.36     -0.15164379
 AB3282  -------------------------------------------------------------------
 AB3282  Click here for local accuracies and other accuracy information.
 AB3282
 AB3282.This mark is at Amarillo Intl (AMA) Airport (AMA)
 AB3282
 AB3282.The horizontal coordinates were established by GPS observations
 AB3282.and adjusted by the National Geodetic Survey in June 2012.
 AB3282
 AB3282.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3282.been affixed to the stable North American tectonic plate. See 
 AB3282.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3282
 AB3282.The horizontal coordinates are valid at the epoch date displayed above
 AB3282.which is a decimal equivalence of Year/Month/Day.
 AB3282
 AB3282.The orthometric height was determined by GPS observations and a
 AB3282.high-resolution geoid model.
 AB3282
 AB3282.GPS derived orthometric heights for airport stations designated as
 AB3282.PACS or SACS are published to 2 decimal places.  This maintains
 AB3282.centimeter relative accuracy between the PACS and SACS.  It does
 AB3282.not indicate centimeter accuracy relative to other marks which are
 AB3282.part of the published vertical control network.
 AB3282
 AB3282.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3282.GEOID18 height accuracy estimate available here.
 AB3282
 AB3282.Click photographs - Photos may exist for this station.
 AB3282
 AB3282.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3282
 AB3282.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3282
 AB3282.The ellipsoidal height was determined by GPS observations
 AB3282.and is referenced to NAD 83.
 AB3282
 AB3282. The following values were computed from the NAD 83(2011) position.
 AB3282
 AB3282;                    North         East     Units Scale Factor Converg.
 AB3282;SPC TX N     - 1,135,499.038   180,818.333   MT  0.99991674   -0 07 19.6
 AB3282;SPC TX N     - 3,725,383.09    593,234.81   sFT  0.99991674   -0 07 19.6
 AB3282;UTM  14      - 3,900,944.045   253,279.885   MT  1.00035024   -1 33 50.9
 AB3282
 AB3282!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3282!SPC TX N     -   0.99983188  x   0.99991674  =   0.99974863
 AB3282!UTM  14      -   0.99983188  x   1.00035024  =   1.00018206
 AB3282
 AB3282:                Primary Azimuth Mark                     Grid Az
 AB3282:SPC TX N     -  AMA AP STA A                             039 19 36.9
 AB3282:UTM  14      -  AMA AP STA A                             040 46 08.2
 AB3282
 AB3282_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE5327900944(NAD 83)
 AB3282
 AB3282|---------------------------------------------------------------------|
 AB3282| PID    Reference Object                     Distance      Geod. Az  |
 AB3282|                                                           dddmmss.s |
 AB3282| AC6373 AMA AP STA A                        APPROX. 1.4 KM 0391217.3 |
 AB3282|---------------------------------------------------------------------|
 AB3282
 AB3282                          SUPERSEDED SURVEY CONTROL
 AB3282
 AB3282  NAD 83(2007)-  35 13 16.41190(N)    101 42 38.55143(W) AD(2002.00) 0
 AB3282  ELLIP H (02/10/07) 1071.285  (m)                       GP(2002.00)    
 AB3282  ELLIP H (10/24/00) 1071.283  (m)                       GP(       ) 4 2
 AB3282  NAD 83(1993)-  35 13 16.41173(N)    101 42 38.55134(W) AD(       ) B
 AB3282  ELLIP H (02/20/96) 1071.279  (m)                       GP(       ) 1 2
 AB3282
 AB3282.Superseded values are not recommended for survey control.
 AB3282
 AB3282.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3282.See file dsdata.pdf to determine how the superseded data were derived.
 AB3282
 AB3282_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB3282_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB3282_STAMPING: ARP 1964
 AB3282_MARK LOGO: CGS
 AB3282_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3282_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB3282+STABILITY: SURFACE MOTION
 AB3282_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3282+SATELLITE: SATELLITE OBSERVATIONS - September 28, 2015
 AB3282
 AB3282  HISTORY     - Date     Condition        Report By
 AB3282  HISTORY     - 1964     MONUMENTED       CGS
 AB3282  HISTORY     - 19921115 GOOD             NGS
 AB3282  HISTORY     - 19950601 GOOD             NGS
 AB3282  HISTORY     - 20150928 GOOD             INDIV
 AB3282
 AB3282                          STATION DESCRIPTION
 AB3282
 AB3282'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992 (JDH)
 AB3282'THIS STATION IS LOCATED ABOUT IN THE CENTER OF THE FIELD ACROSS THE
 AB3282'RAMP AND TAXIWAY FROM THE TERMINAL BUILDING.  IT IS 685 FT (208.8 M)
 AB3282'NE TO THE C/L OF THE TAXIWAY LEADING TO THE SOUTH EDGE OF THE RAMP,
 AB3282'218.93 FT (66.73 M) EAST OF THE 2ND RWY LT NORTH OF THE TAXIWAY,
 AB3282'217.35 FT (66.25 M) SE OF THE THIRD RWY LT NORTH OF THE TAXIWAY, AND
 AB3282'199 FT (60.7 M) SE OF THE SE EDGE OF THE RUNWAY.  IT IS A STANDARD
 AB3282'TOPO DISK STAMPED ARP 1964 SET IN THE TOP OF A CONCRETE MONUMENT AND
 AB3282'SET FLUSH WITH THE GROUND.
 AB3282
 AB3282                          STATION RECOVERY (1995)
 AB3282
 AB3282'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB3282'THE STATION IS LOCATED ON THE EAST SIDE OF AMARILLO, AT THE AMARILLO
 AB3282'INTERNATIONAL AIRPORT.  NEAR THE CENTER OF THE AIRPORT, IN THE GRASS
 AB3282'MEDIAN IN FRONT OF THE TERMINAL, 208.7 M (684.7 FT)  NORTHEAST OF THE
 AB3282'CONNECTOR CENTERLINE, 60.6 M (198.8 FT)  SOUTHEAST OF THE RUNWAY EDGE.
 AB3282'OWNERSHIP--CITY OF AMARILLO, P.O.  BOX 1971 AMARILLO, TX. 79186.
 AB3282'AIRPORT MANAGER RICHARD A.  MCCONNELL, PHONE 806-335-1671.
 AB3282'NOTE--CONTACT 24-HOURS IN ADVANCE, ESCORT REQUIRED.  TO REACH THE
 AB3282'STATION FROM THE JUNCTION OF INTERSTATE 40 AND AIRPORT BOULEVARD (EXIT
 AB3282'77) , ON THE EAST EDGE OF AMARILLO.  GO NORTHERLY 3.76 KM (2.35 MI)
 AB3282'ALONG THE BOULEVARD TO THE AIRPORT TERMINAL.  STATION IS 71.8 M (235.6
 AB3282'FT)  SOUTH OF THE 4TH RUNWAY LIGHT, 65.6 M (215.2 FT) EAST OF THE 3RD
 AB3282'RUNWAY LIGHT, 60.6 M (198.8 FT)  SOUTHEAST OF THE SOUTHEAST RUNWAY
 AB3282'EDGE, 1.7 M (5.6 FT)  BELOW THE LEVEL OF THE RUNWAY, 0.3 M (1.0 FT)
 AB3282'SOUTHEAST OF A WITNESS POST, 0.3 M (1.0 FT) SOUTHWEST OF A WITNESS
 AB3282'POST, AND THE MONUMENT IS 0.1 M (0.3 FT)  BELOW THE GROUND SURFACE.
 AB3282'BY R.G.  HAYES
 AB3282
 AB3282                          STATION RECOVERY (2015)
 AB3282
 AB3282'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2015 (QSI)
 AB3282'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1808 ***********************************************************************
 FL1808  DESIGNATION -  AMARILLO AMER SMELT REFIN STK
 FL1808  PID         -  FL1808
 FL1808  STATE/COUNTY-  TX/POTTER
 FL1808  COUNTRY     -  US
 FL1808  USGS QUAD   -  AMARILLO EAST (2019)
 FL1808
 FL1808                         *CURRENT SURVEY CONTROL
 FL1808  ______________________________________________________________________
 FL1808* NAD 83(1993) POSITION- 35 13 59.25557(N) 101 52 09.10896(W)   ADJUSTED
 FL1808  ______________________________________________________________________
 FL1808  GEOID HEIGHT    -        -26.003 (meters)                     GEOID18
 FL1808  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 FL1808  HORZ ORDER      -  THIRD
 FL1808
 FL1808.The horizontal coordinates were established by classical geodetic methods
 FL1808.and adjusted by the National Geodetic Survey in February 1996.
 FL1808
 FL1808.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1808.GEOID18 height accuracy estimate available here.
 FL1808
 FL1808.Click photographs - Photos may exist for this station.
 FL1808
 FL1808.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1808
 FL1808. The following values were computed from the NAD 83(1993) position.
 FL1808
 FL1808;                    North         East     Units Scale Factor Converg.
 FL1808;SPC TX N     - 1,136,861.582   166,395.456   MT  0.99991605   -0 12 50.3
 FL1808;SPC TX N     - 3,729,853.37    545,915.76   sFT  0.99991605   -0 12 50.3
 FL1808;UTM  14      - 3,902,669.966   238,888.985   MT  1.00044032   -1 39 22.3
 FL1808
 FL1808_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE3888802669(NAD 83)
 FL1808
 FL1808                          SUPERSEDED SURVEY CONTROL
 FL1808
 FL1808  NAD 83(1986)-  35 13 59.26337(N)    101 52 09.09998(W) AD(       ) 3
 FL1808  NAD 27      -  35 13 59.07600(N)    101 52 07.42400(W) AD(       ) 3
 FL1808
 FL1808.Superseded values are not recommended for survey control.
 FL1808
 FL1808.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1808.See file dsdata.pdf to determine how the superseded data were derived.
 FL1808
 FL1808_MARKER: 63 = STACK
 FL1808
 FL1808  HISTORY     - Date     Condition        Report By
 FL1808  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1808
 FL1808                          STATION DESCRIPTION
 FL1808
 FL1808'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1808'THE STATION IS LOCATED IN THE NORTHWEST PART OF AMARILLO.
 FL1808'THE STACK IS CONSTRUCTED OF REINFORCED CONCRETE AND IS 400
 FL1808'FEET HIGH.  IT IS THE PROPERTY OF THE AMERICAN SMELTING AND
 FL1808'REFINING COMPANY.  THE CENTER OF THE TOP OF STACK WAS INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1801 ***********************************************************************
 FL1801  DESIGNATION -  AMARILLO BURRUS PANHAND ELEV
 FL1801  PID         -  FL1801
 FL1801  STATE/COUNTY-  TX/POTTER
 FL1801  COUNTRY     -  US
 FL1801  USGS QUAD   -  AMARILLO EAST (2019)
 FL1801
 FL1801                         *CURRENT SURVEY CONTROL
 FL1801  ______________________________________________________________________
 FL1801* NAD 83(1993) POSITION- 35 13 07.47744(N) 101 48 02.38915(W)   ADJUSTED
 FL1801  ______________________________________________________________________
 FL1801  GEOID HEIGHT    -        -26.055 (meters)                     GEOID18
 FL1801  LAPLACE CORR    -         -1.70  (seconds)                    DEFLEC18
 FL1801  HORZ ORDER      -  THIRD
 FL1801
 FL1801.The horizontal coordinates were established by classical geodetic methods
 FL1801.and adjusted by the National Geodetic Survey in February 1996.
 FL1801
 FL1801.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1801.GEOID18 height accuracy estimate available here.
 FL1801
 FL1801.Click photographs - Photos may exist for this station.
 FL1801
 FL1801.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1801
 FL1801. The following values were computed from the NAD 83(1993) position.
 FL1801
 FL1801;                    North         East     Units Scale Factor Converg.
 FL1801;SPC TX N     - 1,135,244.893   172,628.526   MT  0.99991688   -0 10 27.3
 FL1801;SPC TX N     - 3,724,549.29    566,365.42   sFT  0.99991688   -0 10 27.3
 FL1801;UTM  14      - 3,900,896.041   245,082.517   MT  1.00040093   -1 36 57.6
 FL1801
 FL1801_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4508200896(NAD 83)
 FL1801
 FL1801                          SUPERSEDED SURVEY CONTROL
 FL1801
 FL1801  NAD 83(1986)-  35 13 07.48501(N)    101 48 02.38003(W) AD(       ) 3
 FL1801  NAD 27      -  35 13 07.30000(N)    101 48 00.66000(W) AD(       ) 3
 FL1801
 FL1801.Superseded values are not recommended for survey control.
 FL1801
 FL1801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1801.See file dsdata.pdf to determine how the superseded data were derived.
 FL1801
 FL1801_MARKER: 65 = GRAIN ELEVATOR
 FL1801
 FL1801  HISTORY     - Date     Condition        Report By
 FL1801  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1801
 FL1801                          STATION DESCRIPTION
 FL1801
 FL1801'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1801'STATION IS LOCATED IN NORTHEAST AMARILLO, BETWEEN THE RAILROAD
 FL1801'TRACKS AND U.S. HIGHWAYS 60 AND 66.
 FL1801'
 FL1801'THE ELEVATOR IS A VERY LARGE REINFORCED CONCRETE STRUCTURE
 FL1801'KNOWN LOCALLY AS THE LARGEST IN THE WORLD.  IT IS THE PROPERTY
 FL1801'OF THE BURRUS PANHANDLE ELEVATORS.  THE RED LIGHT ON TOP
 FL1801'WAS INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1794 ***********************************************************************
 FL1794  DESIGNATION -  AMARILLO GAS CO RADIO MAST
 FL1794  PID         -  FL1794
 FL1794  STATE/COUNTY-  TX/POTTER
 FL1794  COUNTRY     -  US
 FL1794  USGS QUAD   -  AMARILLO EAST (2019)
 FL1794
 FL1794                         *CURRENT SURVEY CONTROL
 FL1794  ______________________________________________________________________
 FL1794* NAD 83(1993) POSITION- 35 14 12.85164(N) 101 49 50.01922(W)   ADJUSTED
 FL1794  ______________________________________________________________________
 FL1794  GEOID HEIGHT    -        -26.045 (meters)                     GEOID18
 FL1794  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 FL1794  HORZ ORDER      -  THIRD
 FL1794
 FL1794.The horizontal coordinates were established by classical geodetic methods
 FL1794.and adjusted by the National Geodetic Survey in February 1996.
 FL1794
 FL1794.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1794.GEOID18 height accuracy estimate available here.
 FL1794
 FL1794.Click photographs - Photos may exist for this station.
 FL1794
 FL1794.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1794
 FL1794. The following values were computed from the NAD 83(1993) position.
 FL1794
 FL1794;                    North         East     Units Scale Factor Converg.
 FL1794;SPC TX N     - 1,137,268.103   169,913.520   MT  0.99991584   -0 11 29.7
 FL1794;SPC TX N     - 3,731,187.10    557,457.94   sFT  0.99991584   -0 11 29.7
 FL1794;UTM  14      - 3,902,987.969   242,417.976   MT  1.00041776   -1 38 02.5
 FL1794
 FL1794_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4241702987(NAD 83)
 FL1794
 FL1794                          SUPERSEDED SURVEY CONTROL
 FL1794
 FL1794  NAD 83(1986)-  35 14 12.85936(N)    101 49 50.00995(W) AD(       ) 3
 FL1794  NAD 27      -  35 14 12.66600(N)    101 49 48.34600(W) AD(       ) 3
 FL1794
 FL1794.Superseded values are not recommended for survey control.
 FL1794
 FL1794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1794.See file dsdata.pdf to determine how the superseded data were derived.
 FL1794
 FL1794_MARKER: 42 = RADIO/TV MAST
 FL1794
 FL1794  HISTORY     - Date     Condition        Report By
 FL1794  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1794  HISTORY     - 1956     GOOD             USGS
 FL1794
 FL1794                          STATION DESCRIPTION
 FL1794
 FL1794'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1794'STATION IS LOCATED AT THE NORTH EDGE OF AMARILLO ON THE
 FL1794'EAST SIDE OF U.S. HIGHWAY 287.
 FL1794'
 FL1794'THE MAST IS A STEEL STRUCTURE MOUNTED ON A CONCRETE BASE,
 FL1794'THAT IS 200 FEET HIGH.  IT IS THE PROPERTY OF THE AMARILLO
 FL1794'GAS COMPANY.
 FL1794'
 FL1794'THE CENTER OF TOP OF MAST WAS INTERSECTED.
 FL1794
 FL1794                          STATION RECOVERY (1956)
 FL1794
 FL1794'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 FL1794'THE NAME OF THE AMARILLO GAS CO. HAS BEEN CHANGED TO PIONEER
 FL1794'NATURAL GAS CO.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1855 ***********************************************************************
 FL1855  DESIGNATION -  AMARILLO GAS PUMP STA ELEV TK
 FL1855  PID         -  FL1855
 FL1855  STATE/COUNTY-  TX/POTTER
 FL1855  COUNTRY     -  US
 FL1855  USGS QUAD   -  MARSH (2019)
 FL1855
 FL1855                         *CURRENT SURVEY CONTROL
 FL1855  ______________________________________________________________________
 FL1855* NAD 83(1993) POSITION- 35 32 17.26880(N) 101 53 40.38930(W)   ADJUSTED
 FL1855  ______________________________________________________________________
 FL1855  GEOID HEIGHT    -        -26.367 (meters)                     GEOID18
 FL1855  LAPLACE CORR    -         -2.73  (seconds)                    DEFLEC18
 FL1855  HORZ ORDER      -  THIRD
 FL1855
 FL1855.The horizontal coordinates were established by classical geodetic methods
 FL1855.and adjusted by the National Geodetic Survey in February 1996.
 FL1855
 FL1855.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1855.GEOID18 height accuracy estimate available here.
 FL1855
 FL1855.Click photographs - Photos may exist for this station.
 FL1855
 FL1855.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1855
 FL1855. The following values were computed from the NAD 83(1993) position.
 FL1855
 FL1855;                    North         East     Units Scale Factor Converg.
 FL1855;SPC TX N     - 1,170,706.699   164,222.615   MT  0.99991307   -0 13 43.2
 FL1855;SPC TX N     - 3,840,893.56    538,787.03   sFT  0.99991307   -0 13 43.2
 FL1855;UTM  14      - 3,936,577.235   237,571.671   MT  1.00044876   -1 41 00.3
 FL1855
 FL1855_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE3757136577(NAD 83)
 FL1855
 FL1855                          SUPERSEDED SURVEY CONTROL
 FL1855
 FL1855  NAD 83(1993)-  35 32 17.27129(N)    101 53 40.38284(W) AD(       ) 3
 FL1855  NAD 83(1986)-  35 32 17.27663(N)    101 53 40.37902(W) AD(       ) 3
 FL1855  NAD 27      -  35 32 17.10900(N)    101 53 38.72100(W) AD(       ) 3
 FL1855
 FL1855.Superseded values are not recommended for survey control.
 FL1855
 FL1855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1855.See file dsdata.pdf to determine how the superseded data were derived.
 FL1855
 FL1855_MARKER: 53 = ELEVATED TANK
 FL1855
 FL1855  HISTORY     - Date     Condition        Report By
 FL1855  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1855
 FL1855                          STATION DESCRIPTION
 FL1855
 FL1855'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1855'THE STATION IS LOCATED ABOUT 7-1/2 MILES AIRLINE SOUTHWEST
 FL1855'OF MASTERSON, 5-1/2 MILES NORTH OF THE BRIDGE OVER THE CANADIAN
 FL1855'RIVER ON U.S. HIGHWAY 87 AND 287 AND ABOUT 25 MILES AIRLINE
 FL1855'NORTH OF AMARILLO AND 2-1/2 MILES EAST OF U.S. HIGHWAY 87
 FL1855'AND 287.
 FL1855'
 FL1855'THE TANK IS THE WATER TANK AT THE AMARILLO GAS CO. PUMPING
 FL1855'STATION.  IT IS OF STEEL CONSTRUCTION AND HAS A CONICAL
 FL1855'TOP.  THE POINT ON TOP WAS INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1789 ***********************************************************************
 FL1789  DESIGNATION -  AMARILLO GREAT W MILL ELEV LT
 FL1789  PID         -  FL1789
 FL1789  STATE/COUNTY-  TX/POTTER
 FL1789  COUNTRY     -  US
 FL1789  USGS QUAD   -  AMARILLO EAST (2019)
 FL1789
 FL1789                         *CURRENT SURVEY CONTROL
 FL1789  ______________________________________________________________________
 FL1789* NAD 83(1993) POSITION- 35 12 41.75686(N) 101 48 37.06370(W)   ADJUSTED
 FL1789  ______________________________________________________________________
 FL1789  GEOID HEIGHT    -        -26.038 (meters)                     GEOID18
 FL1789  LAPLACE CORR    -         -1.69  (seconds)                    DEFLEC18
 FL1789  HORZ ORDER      -  THIRD
 FL1789
 FL1789.The horizontal coordinates were established by classical geodetic methods
 FL1789.and adjusted by the National Geodetic Survey in February 1996.
 FL1789
 FL1789.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1789.GEOID18 height accuracy estimate available here.
 FL1789
 FL1789.Click photographs - Photos may exist for this station.
 FL1789
 FL1789.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1789
 FL1789. The following values were computed from the NAD 83(1993) position.
 FL1789
 FL1789;                    North         East     Units Scale Factor Converg.
 FL1789;SPC TX N     - 1,134,455.017   171,749.190   MT  0.99991732   -0 10 47.4
 FL1789;SPC TX N     - 3,721,957.83    563,480.47   sFT  0.99991732   -0 10 47.4
 FL1789;UTM  14      - 3,900,128.164   244,183.151   MT  1.00040659   -1 37 16.6
 FL1789
 FL1789_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4418300128(NAD 83)
 FL1789
 FL1789                          SUPERSEDED SURVEY CONTROL
 FL1789
 FL1789  NAD 83(1986)-  35 12 41.76412(N)    101 48 37.05435(W) AD(       ) 3
 FL1789  NAD 27      -  35 12 41.57300(N)    101 48 35.38600(W) AD(       ) 3
 FL1789  USSD        -  35 12 41.54200(N)    101 48 35.84200(W) AD(       ) 3
 FL1789
 FL1789.Superseded values are not recommended for survey control.
 FL1789
 FL1789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1789.See file dsdata.pdf to determine how the superseded data were derived.
 FL1789
 FL1789_MARKER: 65 = GRAIN ELEVATOR
 FL1789_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1789+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2009
 FL1789
 FL1789  HISTORY     - Date     Condition        Report By
 FL1789  HISTORY     - 1921     FIRST OBSERVED   CGS
 FL1789  HISTORY     - 20090623 GOOD             GEOCAC
 FL1789  HISTORY     - 20090702 GOOD             GEOCAC
 FL1789
 FL1789                          STATION DESCRIPTION
 FL1789
 FL1789'DESCRIBED BY COAST AND GEODETIC SURVEY 1921 (EOH)
 FL1789'STATION IS THE COMBINED MILL AND ELEVATOR OF THE GREAT WEST
 FL1789'MILL AND ELEVATOR CO., ABOUT 2 MILES E OF AMARILLO.  IT IS
 FL1789'A CONCRETE STRUCTURE WITH ELEVATOR IN CENTER PROJECTING UPWARDS
 FL1789'TO A HEIGHT OF ABOUT 150 FEET.
 FL1789
 FL1789                          STATION RECOVERY (2009)
 FL1789
 FL1789'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1789'THE AMARILO ATSF DEPOT IS NOW PRIVATE PROPERTY.  THE BENCHMARK IS
 FL1789'TRACKSIDE IN THE MIDDLE OF TWO WINDOWS AS DESCRIBED, BUT IT IS NOW
 FL1789'BEHIND A LOCKED GATE.  THE DISK HAS BEEN PAINTED OVER, BUT WAS NOT
 FL1789'STUCCOED WHEN THE REST OF THE BUILDING WAS.  THE DISK IS BARELY
 FL1789'VISIBLE AS A SMOOTH SPOT IN THE ROUGH STUCCO EXTERIOR.
 FL1789
 FL1789                          STATION RECOVERY (2009)
 FL1789
 FL1789'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1789'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1706 ***********************************************************************
 FL1706  DESIGNATION -  AMARILLO KANSAS CITY AWY BCN 3
 FL1706  PID         -  FL1706
 FL1706  STATE/COUNTY-  TX/CARSON
 FL1706  COUNTRY     -  US
 FL1706  USGS QUAD   -  WHITE DEER (2019)
 FL1706
 FL1706                         *CURRENT SURVEY CONTROL
 FL1706  ______________________________________________________________________
 FL1706* NAD 83(1993) POSITION- 35 28 19.83793(N) 101 14 20.32333(W)   ADJUSTED
 FL1706  ______________________________________________________________________
 FL1706  GEOID HEIGHT    -        -26.344 (meters)                     GEOID18
 FL1706  LAPLACE CORR    -          1.85  (seconds)                    DEFLEC18
 FL1706  HORZ ORDER      -  THIRD
 FL1706
 FL1706.The horizontal coordinates were established by classical geodetic methods
 FL1706.and adjusted by the National Geodetic Survey in February 1996.
 FL1706
 FL1706.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1706.GEOID18 height accuracy estimate available here.
 FL1706
 FL1706.Click photographs - Photos may exist for this station.
 FL1706
 FL1706.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1706
 FL1706. The following values were computed from the NAD 83(1993) position.
 FL1706
 FL1706;                    North         East     Units Scale Factor Converg.
 FL1706;SPC TX N     - 1,163,349.744   223,688.339   MT  0.99991132   +0 09 04.6
 FL1706;SPC TX N     - 3,816,756.62    733,884.16   sFT  0.99991132   +0 09 04.6
 FL1706;UTM  14      - 3,927,711.835   296,853.058   MT  1.00010859   -1 17 59.1
 FL1706
 FL1706_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE9685327711(NAD 83)
 FL1706
 FL1706                          SUPERSEDED SURVEY CONTROL
 FL1706
 FL1706  NAD 83(1993)-  35 28 19.84010(N)    101 14 20.32090(W) AD(       ) 3
 FL1706  NAD 83(1986)-  35 28 19.84462(N)    101 14 20.31410(W) AD(       ) 3
 FL1706  NAD 27      -  35 28 19.68000(N)    101 14 18.73700(W) AD(       ) 3
 FL1706
 FL1706.Superseded values are not recommended for survey control.
 FL1706
 FL1706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1706.See file dsdata.pdf to determine how the superseded data were derived.
 FL1706
 FL1706_MARKER: 22 = AIRWAY BEACON
 FL1706
 FL1706  HISTORY     - Date     Condition        Report By
 FL1706  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1706  HISTORY     - 1956     GOOD             CGS
 FL1706
 FL1706                          STATION DESCRIPTION
 FL1706
 FL1706'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1706'THE STATION IS LOCATED ABOUT 4-1/2 MILES NORTHWEST AIRLINE FROM
 FL1706'WHITE DEER, 12 MILES NORTHEAST FROM PANHANDLE AND 9 MILES
 FL1706'SOUTH SOUTHWEST FROM SKELLYTOWN, ON THE ROUTE FROM AMARILLO
 FL1706'TO KANSAS CITY.
 FL1706'
 FL1706'THE TOWER IS OF STEEL CONSTRUCTION SET IN A CONCRETE BASE AND
 FL1706'IS ABOUT 60 FEET HIGH.  THE LIGHT ON TOP WAS INTERSECTED.
 FL1706
 FL1706                          STATION RECOVERY (1956)
 FL1706
 FL1706'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (FJP)
 FL1706'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 FL1706'
 FL1706'TO REACH THE STATION FROM THE INTERSECTION OF U.S. 60 AND F.M.
 FL1706'294 IN WHITE DEER, GO NORTHWEST FOR 0.7 MILE, TURN LEFT, GO
 FL1706'WEST FOR 3.3 MILES TO CROSSROAD.  TURN RIGHT, NORTH, AND GO
 FL1706'2.0 MILES TO STATION, 46 FEET ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL2027 ***********************************************************************
 FL2027  DESIGNATION -  AMARILLO KANSAS CITY AWY BCN 6
 FL2027  PID         -  FL2027
 FL2027  STATE/COUNTY-  TX/ROBERTS
 FL2027  COUNTRY     -  US
 FL2027  USGS QUAD   -  MIAMI (2019)
 FL2027
 FL2027                         *CURRENT SURVEY CONTROL
 FL2027  ______________________________________________________________________
 FL2027* NAD 83(1993) POSITION- 35 43 23.93644(N) 100 40 27.37908(W)   ADJUSTED
 FL2027  ______________________________________________________________________
 FL2027  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 FL2027  LAPLACE CORR    -         -2.13  (seconds)                    DEFLEC18
 FL2027  HORZ ORDER      -  THIRD
 FL2027
 FL2027.The horizontal coordinates were established by classical geodetic methods
 FL2027.and adjusted by the National Geodetic Survey in February 1996.
 FL2027
 FL2027.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL2027.GEOID18 height accuracy estimate available here.
 FL2027
 FL2027.Click photographs - Photos may exist for this station.
 FL2027
 FL2027.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL2027
 FL2027. The following values were computed from the NAD 83(1993) position.
 FL2027
 FL2027;                    North         East     Units Scale Factor Converg.
 FL2027;SPC TX N     - 1,191,492.321   274,703.408   MT  0.99992504   +0 28 42.7
 FL2027;SPC TX N     - 3,909,087.72    901,256.10   sFT  0.99992504   +0 28 42.7
 FL2027;UTM  14      - 3,954,552.867   348,569.593   MT  0.99988258   -0 58 39.9
 FL2027
 FL2027_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE4856954552(NAD 83)
 FL2027
 FL2027                          SUPERSEDED SURVEY CONTROL
 FL2027
 FL2027  NAD 83(1993)-  35 43 23.93740(N)    100 40 27.37840(W) AD(       ) 3
 FL2027  NAD 83(1986)-  35 43 23.94287(N)    100 40 27.36715(W) AD(       ) 3
 FL2027  NAD 27      -  35 43 23.78900(N)    100 40 25.86500(W) AD(       ) 3
 FL2027
 FL2027.Superseded values are not recommended for survey control.
 FL2027
 FL2027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL2027.See file dsdata.pdf to determine how the superseded data were derived.
 FL2027
 FL2027_MARKER: 22 = AIRWAY BEACON
 FL2027
 FL2027  HISTORY     - Date     Condition        Report By
 FL2027  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL2027
 FL2027                          STATION DESCRIPTION
 FL2027
 FL2027'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL2027'THE ROTATING BEACON ON TOP OF A STANDARD CIVIL AERONAUTICS
 FL2027'AUTHORITY STRUCTURAL STEEL TOWER ABOUT 40 FEET HIGH AND LOCATED
 FL2027'APPROXIMATELY 3.0 MILES NORTHWEST OF MIAMI.  TO REACH FROM
 FL2027'MIAMI, TAKE TEXAS HIGHWAY 282 WESTERLY FOR 1.35 MILES TO A
 FL2027'Y, CONTINUE AHEAD, WESTERLY THEN NORTHERLY, ON FARM ROAD 283
 FL2027'FOR 2.40 MILES TO BEACON ON RIGHT.  THE TOP CENTER OF BEACON
 FL2027'WAS POINT OBSERVED ON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1814 ***********************************************************************
 FL1814  DESIGNATION -  AMARILLO MR DUNNS WATER TANK
 FL1814  PID         -  FL1814
 FL1814  STATE/COUNTY-  TX/POTTER
 FL1814  COUNTRY     -  US
 FL1814  USGS QUAD   -  AMARILLO WEST (2019)
 FL1814
 FL1814                         *CURRENT SURVEY CONTROL
 FL1814  ______________________________________________________________________
 FL1814* NAD 83(1993) POSITION- 35 12 25.47739(N) 101 53 38.86327(W)   ADJUSTED
 FL1814  ______________________________________________________________________
 FL1814  GEOID HEIGHT    -        -25.950 (meters)                     GEOID18
 FL1814  LAPLACE CORR    -         -1.52  (seconds)                    DEFLEC18
 FL1814  HORZ ORDER      -  THIRD
 FL1814
 FL1814.The horizontal coordinates were established by classical geodetic methods
 FL1814.and adjusted by the National Geodetic Survey in February 1996.
 FL1814
 FL1814.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1814.GEOID18 height accuracy estimate available here.
 FL1814
 FL1814.Click photographs - Photos may exist for this station.
 FL1814
 FL1814.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1814
 FL1814. The following values were computed from the NAD 83(1993) position.
 FL1814
 FL1814;                    North         East     Units Scale Factor Converg.
 FL1814;SPC TX N     - 1,133,980.555   164,114.643   MT  0.99991761   -0 13 42.3
 FL1814;SPC TX N     - 3,720,401.20    538,432.79   sFT  0.99991761   -0 13 42.3
 FL1814;UTM  14      - 3,899,845.735   236,535.160   MT  1.00045555   -1 40 10.3
 FL1814
 FL1814_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD3653599845(NAD 83)
 FL1814
 FL1814                          SUPERSEDED SURVEY CONTROL
 FL1814
 FL1814  NAD 83(1986)-  35 12 25.48486(N)    101 53 38.85440(W) AD(       ) 3
 FL1814  NAD 27      -  35 12 25.30000(N)    101 53 37.18100(W) AD(       ) 3
 FL1814
 FL1814.Superseded values are not recommended for survey control.
 FL1814
 FL1814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1814.See file dsdata.pdf to determine how the superseded data were derived.
 FL1814
 FL1814_MARKER: 53 = ELEVATED TANK
 FL1814
 FL1814  HISTORY     - Date     Condition        Report By
 FL1814  HISTORY     - 1932     FIRST OBSERVED   CGS
 FL1814  HISTORY     - 1951     GOOD             CGS
 FL1814
 FL1814                          STATION DESCRIPTION
 FL1814
 FL1814'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1814'THE STATION IS LOCATED IN THE WEST EDGE OF AMARILLO, JUST
 FL1814'WEST OF A GOLF COURSE ON PROPERTY OF A MR. DUNN AND IS ABOUT
 FL1814'200 YARDS NORTH OF U.S. HIGHWAY 66.
 FL1814'
 FL1814'THE TANK IS AN ELEVATED, SILVER, STEEL STRUCTURE ABOUT 125
 FL1814'FEET HIGH.  IT HAS A POINTED TOP.  THE CENTER OF THE TOP
 FL1814'OF THE TANK WAS THE POINT INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1795 ***********************************************************************
 FL1795  DESIGNATION -  AMARILLO NE MUNICIPAL TANK
 FL1795  PID         -  FL1795
 FL1795  STATE/COUNTY-  TX/POTTER
 FL1795  COUNTRY     -  US
 FL1795  USGS QUAD   -  AMARILLO EAST (2019)
 FL1795
 FL1795                         *CURRENT SURVEY CONTROL
 FL1795  ______________________________________________________________________
 FL1795* NAD 83(1993) POSITION- 35 12 56.60154(N) 101 48 49.67486(W)   ADJUSTED
 FL1795  ______________________________________________________________________
 FL1795  GEOID HEIGHT    -        -26.038 (meters)                     GEOID18
 FL1795  LAPLACE CORR    -         -1.64  (seconds)                    DEFLEC18
 FL1795  HORZ ORDER      -  THIRD
 FL1795
 FL1795.The horizontal coordinates were established by classical geodetic methods
 FL1795.and adjusted by the National Geodetic Survey in February 1996.
 FL1795
 FL1795.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1795.GEOID18 height accuracy estimate available here.
 FL1795
 FL1795.Click photographs - Photos may exist for this station.
 FL1795
 FL1795.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1795
 FL1795. The following values were computed from the NAD 83(1993) position.
 FL1795
 FL1795;                    North         East     Units Scale Factor Converg.
 FL1795;SPC TX N     - 1,134,913.466   171,431.704   MT  0.99991707   -0 10 54.7
 FL1795;SPC TX N     - 3,723,461.93    562,438.85   sFT  0.99991707   -0 10 54.7
 FL1795;UTM  14      - 3,900,594.683   243,877.148   MT  1.00040852   -1 37 24.5
 FL1795
 FL1795_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4387700594(NAD 83)
 FL1795
 FL1795                          SUPERSEDED SURVEY CONTROL
 FL1795
 FL1795  NAD 83(1986)-  35 12 56.60915(N)    101 48 49.66586(W) AD(       ) 3
 FL1795  NAD 27      -  35 12 56.41600(N)    101 48 48.00500(W) AD(       ) 3
 FL1795
 FL1795.Superseded values are not recommended for survey control.
 FL1795
 FL1795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1795.See file dsdata.pdf to determine how the superseded data were derived.
 FL1795
 FL1795_MARKER: 53 = ELEVATED TANK
 FL1795_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1795+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2009
 FL1795
 FL1795  HISTORY     - Date     Condition        Report By
 FL1795  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1795  HISTORY     - 1964     GOOD             CGS
 FL1795  HISTORY     - 20090623 GOOD             GEOCAC
 FL1795  HISTORY     - 20090702 GOOD             GEOCAC
 FL1795
 FL1795                          STATION DESCRIPTION
 FL1795
 FL1795'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1795'STATION IS LOCATED IN NORTHEAST AMARILLO, ABOUT 200 FEET
 FL1795'NORTHWEST OF THE INTERSECTION OF N OSAGE STREET AND NE 5TH
 FL1795'AVENUE.
 FL1795'
 FL1795'THE TANK IS A LARGE, ELEVATED, SILVER STEEL STRUCTURE THAT
 FL1795'IS 170 FEET HIGH WITH AN OVAL TOP.  THE CENTER OF THE TOP
 FL1795'WAS INTERSECTED.
 FL1795
 FL1795                          STATION RECOVERY (1964)
 FL1795
 FL1795'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 FL1795'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 FL1795
 FL1795                          STATION RECOVERY (2009)
 FL1795
 FL1795'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1795'THE AMARILO ATSF DEPOT IS NOW PRIVATE PROPERTY.  THE BENCHMARK IS
 FL1795'TRACKSIDE IN THE MIDDLE OF TWO WINDOWS AS DESCRIBED, BUT IT IS NOW
 FL1795'BEHIND A LOCKED GATE.  THE DISK HAS BEEN PAINTED OVER, BUT WAS NOT
 FL1795'STUCCOED WHEN THE REST OF THE BUILDING WAS.  THE DISK IS BARELY
 FL1795'VISIBLE AS A SMOOTH SPOT IN THE ROUGH STUCCO EXTERIOR.
 FL1795
 FL1795                          STATION RECOVERY (2009)
 FL1795
 FL1795'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1795'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1796 ***********************************************************************
 FL1796  DESIGNATION -  AMARILLO PINKNEY PACKING CO TK
 FL1796  PID         -  FL1796
 FL1796  STATE/COUNTY-  TX/POTTER
 FL1796  COUNTRY     -  US
 FL1796  USGS QUAD   -  AMARILLO EAST (2019)
 FL1796
 FL1796                         *CURRENT SURVEY CONTROL
 FL1796  ______________________________________________________________________
 FL1796* NAD 83(1993) POSITION- 35 12 38.52997(N) 101 48 27.37715(W)   ADJUSTED
 FL1796  ______________________________________________________________________
 FL1796  GEOID HEIGHT    -        -26.041 (meters)                     GEOID18
 FL1796  LAPLACE CORR    -         -1.71  (seconds)                    DEFLEC18
 FL1796  HORZ ORDER      -  THIRD
 FL1796
 FL1796.The horizontal coordinates were established by classical geodetic methods
 FL1796.and adjusted by the National Geodetic Survey in February 1996.
 FL1796
 FL1796.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1796.GEOID18 height accuracy estimate available here.
 FL1796
 FL1796.Click photographs - Photos may exist for this station.
 FL1796
 FL1796.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1796
 FL1796. The following values were computed from the NAD 83(1993) position.
 FL1796
 FL1796;                    North         East     Units Scale Factor Converg.
 FL1796;SPC TX N     - 1,134,354.814   171,993.855   MT  0.99991738   -0 10 41.8
 FL1796;SPC TX N     - 3,721,629.09    564,283.17   sFT  0.99991738   -0 10 41.8
 FL1796;UTM  14      - 3,900,021.786   244,425.336   MT  1.00040506   -1 37 10.9
 FL1796
 FL1796_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4442500021(NAD 83)
 FL1796
 FL1796                          SUPERSEDED SURVEY CONTROL
 FL1796
 FL1796  NAD 83(1986)-  35 12 38.53755(N)    101 48 27.36807(W) AD(       ) 3
 FL1796  NAD 27      -  35 12 38.34600(N)    101 48 25.69700(W) AD(       ) 3
 FL1796
 FL1796.Superseded values are not recommended for survey control.
 FL1796
 FL1796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1796.See file dsdata.pdf to determine how the superseded data were derived.
 FL1796
 FL1796_MARKER: 53 = ELEVATED TANK
 FL1796_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1796+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2009
 FL1796
 FL1796  HISTORY     - Date     Condition        Report By
 FL1796  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1796  HISTORY     - 20090623 GOOD             GEOCAC
 FL1796  HISTORY     - 20090702 GOOD             GEOCAC
 FL1796
 FL1796                          STATION DESCRIPTION
 FL1796
 FL1796'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1796'THE STATION IS LOCATED IN THE EAST NORTHEAST SECTION OF AMARILLO
 FL1796'JUST NORTH OF THE RAILROAD TRACKS, AND IS THE PROPERTY OF THE
 FL1796'PINKNEY PACKING COMPANY.
 FL1796'
 FL1796'THE TANK IS AN ELEVATED, SILVER, STEEL STRUCTURE WITH A
 FL1796'POINTED TOP.  THE SIGN SUN-RAY MEATS IS PRINTED ON ITS SIDE.
 FL1796'
 FL1796'THE CENTER OF THE TOP OF THE TANK WAS THE POINT INTERSECTED.
 FL1796
 FL1796                          STATION RECOVERY (2009)
 FL1796
 FL1796'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1796'THE AMARILO ATSF DEPOT IS NOW PRIVATE PROPERTY.  THE BENCHMARK IS
 FL1796'TRACKSIDE IN THE MIDDLE OF TWO WINDOWS AS DESCRIBED, BUT IT IS NOW
 FL1796'BEHIND A LOCKED GATE.  THE DISK HAS BEEN PAINTED OVER, BUT WAS NOT
 FL1796'STUCCOED WHEN THE REST OF THE BUILDING WAS.  THE DISK IS BARELY
 FL1796'VISIBLE AS A SMOOTH SPOT IN THE ROUGH STUCCO EXTERIOR.
 FL1796
 FL1796                          STATION RECOVERY (2009)
 FL1796
 FL1796'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1796'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1798 ***********************************************************************
 FL1798  DESIGNATION -  AMARILLO POST OFFICE
 FL1798  PID         -  FL1798
 FL1798  STATE/COUNTY-  TX/POTTER
 FL1798  COUNTRY     -  US
 FL1798  USGS QUAD   -  AMARILLO EAST (2019)
 FL1798
 FL1798                         *CURRENT SURVEY CONTROL
 FL1798  ______________________________________________________________________
 FL1798* NAD 83(1993) POSITION- 35 12 24.37443(N) 101 50 10.37911(W)   ADJUSTED
 FL1798  ______________________________________________________________________
 FL1798  GEOID HEIGHT    -        -26.007 (meters)                     GEOID18
 FL1798  LAPLACE CORR    -         -1.65  (seconds)                    DEFLEC18
 FL1798  HORZ ORDER      -  THIRD
 FL1798
 FL1798.The horizontal coordinates were established by classical geodetic methods
 FL1798.and adjusted by the National Geodetic Survey in February 1996.
 FL1798
 FL1798.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1798.GEOID18 height accuracy estimate available here.
 FL1798
 FL1798.Click photographs - Photos may exist for this station.
 FL1798
 FL1798.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1798
 FL1798. The following values were computed from the NAD 83(1993) position.
 FL1798
 FL1798;                    North         East     Units Scale Factor Converg.
 FL1798;SPC TX N     - 1,133,927.091   169,387.408   MT  0.99991763   -0 11 41.5
 FL1798;SPC TX N     - 3,720,225.80    555,731.85   sFT  0.99991763   -0 11 41.5
 FL1798;UTM  14      - 3,899,659.579   241,807.658   MT  1.00042164   -1 38 09.8
 FL1798
 FL1798_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD4180799659(NAD 83)
 FL1798
 FL1798                          SUPERSEDED SURVEY CONTROL
 FL1798
 FL1798  NAD 83(1986)-  35 12 24.38168(N)    101 50 10.36938(W) AD(       ) 3
 FL1798  NAD 27      -  35 12 24.19100(N)    101 50 08.69700(W) AD(       ) 3
 FL1798  USSD        -  35 12 24.15800(N)    101 50 09.15400(W) AD(       ) 3
 FL1798
 FL1798.Superseded values are not recommended for survey control.
 FL1798
 FL1798.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1798.See file dsdata.pdf to determine how the superseded data were derived.
 FL1798
 FL1798_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1798+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2009
 FL1798
 FL1798  HISTORY     - Date     Condition        Report By
 FL1798  HISTORY     - 1921     FIRST OBSERVED   CGS
 FL1798  HISTORY     - 20050805 GOOD             USPSQD
 FL1798  HISTORY     - 20060703 GOOD             GEOCAC
 FL1798  HISTORY     - 20090623 GOOD             GEOCAC
 FL1798
 FL1798                          STATION DESCRIPTION
 FL1798
 FL1798'DESCRIBED BY COAST AND GEODETIC SURVEY 1921 (EOH)
 FL1798'A 3-STORY WHITE BUILDING WITH RED TILE ROOF, LOCATED AT THE
 FL1798'CORNER OF TAYLOR AND EIGHTH STREETS.  VERY PROMINENT FROM
 FL1798'ALL DIRECTIONS.
 FL1798
 FL1798                          STATION RECOVERY (2005)
 FL1798
 FL1798'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 FL1798'RECOVERED IN GOOD CONDITION.
 FL1798
 FL1798                          STATION RECOVERY (2006)
 FL1798
 FL1798'RECOVERY NOTE BY GEOCACHING 2006 (JEH)
 FL1798'1921 DESCRIPTION IS WRONG.
 FL1798'THIS BUILDING IS LOCATED AT THE NW CORNER OF 7TH AND TAYLOR INSTEAD OF
 FL1798'8TH AND TAYLOR. THE EXACT ADDRESS IS 620 S. TAYLOR.
 FL1798
 FL1798                          STATION RECOVERY (2009)
 FL1798
 FL1798'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1798'THE AMARILLO POST OFFICE IS NOW THE FIRST TEXAS BANK BUILDING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1791 ***********************************************************************
 FL1791  DESIGNATION -  AMARILLO PRICE COLLEGE TANK
 FL1791  PID         -  FL1791
 FL1791  STATE/COUNTY-  TX/POTTER
 FL1791  COUNTRY     -  US
 FL1791  USGS QUAD   -  AMARILLO EAST (2019)
 FL1791
 FL1791                         *CURRENT SURVEY CONTROL
 FL1791  ______________________________________________________________________
 FL1791* NAD 83(1993) POSITION- 35 13 47.09957(N) 101 47 17.22963(W)   ADJUSTED
 FL1791  ______________________________________________________________________
 FL1791  GEOID HEIGHT    -        -26.079 (meters)                     GEOID18
 FL1791  LAPLACE CORR    -         -1.68  (seconds)                    DEFLEC18
 FL1791  HORZ ORDER      -  THIRD
 FL1791
 FL1791.The horizontal coordinates were established by classical geodetic methods
 FL1791.and adjusted by the National Geodetic Survey in February 1996.
 FL1791
 FL1791.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1791.GEOID18 height accuracy estimate available here.
 FL1791
 FL1791.Click photographs - Photos may exist for this station.
 FL1791
 FL1791.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1791
 FL1791. The following values were computed from the NAD 83(1993) position.
 FL1791
 FL1791;                    North         East     Units Scale Factor Converg.
 FL1791;SPC TX N     - 1,136,462.459   173,774.075   MT  0.99991624   -0 10 01.1
 FL1791;SPC TX N     - 3,728,543.92    570,123.78   sFT  0.99991624   -0 10 01.1
 FL1791;UTM  14      - 3,902,084.965   246,258.909   MT  1.00039355   -1 36 33.1
 FL1791
 FL1791_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4625802084(NAD 83)
 FL1791
 FL1791                          SUPERSEDED SURVEY CONTROL
 FL1791
 FL1791  NAD 83(1986)-  35 13 47.10713(N)    101 47 17.22040(W) AD(       ) 3
 FL1791  NAD 27      -  35 13 46.91600(N)    101 47 15.55600(W) AD(       ) 3
 FL1791
 FL1791.Superseded values are not recommended for survey control.
 FL1791
 FL1791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1791.See file dsdata.pdf to determine how the superseded data were derived.
 FL1791
 FL1791_MARKER: 53 = ELEVATED TANK
 FL1791
 FL1791  HISTORY     - Date     Condition        Report By
 FL1791  HISTORY     - 1932     FIRST OBSERVED   CGS
 FL1791  HISTORY     - 1951     GOOD             CGS
 FL1791
 FL1791                          STATION DESCRIPTION
 FL1791
 FL1791'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1791'THE STATION IS LOCATED AT THE EXTREME NORTHEAST EDGE OF
 FL1791'AMARILLO, ABOUT 200 YARDS SOUTH SOUTHEAST OF THE PRICE
 FL1791'COLLEGE CAMPUS.  THE TANK IS THE PROPERTY OF PRICE COLLEGE.
 FL1791'
 FL1791'THE TANK IS AN ELEVATED, BLACK, STEEL STRUCTURE THAT IS ABOUT
 FL1791'135 FEET HIGH WITH A POINTED TOP.  THE POINT ON TOP OF TANK
 FL1791'WAS INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1783 ***********************************************************************
 FL1783  DESIGNATION -  AMARILLO RAD RNG STA CEN MAST
 FL1783  PID         -  FL1783
 FL1783  STATE/COUNTY-  TX/POTTER
 FL1783  COUNTRY     -  US
 FL1783  USGS QUAD   -  PULLMAN (2019)
 FL1783
 FL1783                         *CURRENT SURVEY CONTROL
 FL1783  ______________________________________________________________________
 FL1783* NAD 83(1993) POSITION- 35 13 42.29378(N) 101 44 25.42193(W)   ADJUSTED
 FL1783  ______________________________________________________________________
 FL1783  GEOID HEIGHT    -        -26.128 (meters)                     GEOID18
 FL1783  LAPLACE CORR    -         -1.79  (seconds)                    DEFLEC18
 FL1783  HORZ ORDER      -  THIRD
 FL1783
 FL1783.The horizontal coordinates were established by classical geodetic methods
 FL1783.and adjusted by the National Geodetic Survey in February 1996.
 FL1783
 FL1783.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1783.GEOID18 height accuracy estimate available here.
 FL1783
 FL1783.Click photographs - Photos may exist for this station.
 FL1783
 FL1783.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1783
 FL1783. The following values were computed from the NAD 83(1993) position.
 FL1783
 FL1783;                    North         East     Units Scale Factor Converg.
 FL1783;SPC TX N     - 1,136,302.756   178,117.793   MT  0.99991632   -0 08 21.5
 FL1783;SPC TX N     - 3,728,019.96    584,374.79   sFT  0.99991632   -0 08 21.5
 FL1783;UTM  14      - 3,901,815.859   250,599.243   MT  1.00036663   -1 34 53.7
 FL1783
 FL1783_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE5059901815(NAD 83)
 FL1783
 FL1783                          SUPERSEDED SURVEY CONTROL
 FL1783
 FL1783  NAD 83(1993)-  35 13 42.30052(N)    101 44 25.41424(W) AD(       ) 3
 FL1783  NAD 83(1986)-  35 13 42.30124(N)    101 44 25.41265(W) AD(       ) 3
 FL1783  NAD 27      -  35 13 42.10800(N)    101 44 23.75700(W) AD(       ) 3
 FL1783
 FL1783.Superseded values are not recommended for survey control.
 FL1783
 FL1783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1783.See file dsdata.pdf to determine how the superseded data were derived.
 FL1783
 FL1783_MARKER: 27 = RADIO RANGE MAST
 FL1783
 FL1783  HISTORY     - Date     Condition        Report By
 FL1783  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1783  HISTORY     - 1962     GOOD             CGS
 FL1783  HISTORY     - 1964     GOOD             CGS
 FL1783
 FL1783                          STATION DESCRIPTION
 FL1783
 FL1783'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1783'STATION IS THE CENTER MAST OF FIVE OF THE AMARILLO RADIO RANGE
 FL1783'STATION.  IT IS LOCATED 4 MILES NORTHEAST OF THE BUSINESS
 FL1783'DISTRICT OF AMARILLO, 2 MILES WEST SOUTHWEST OF ENGLISH FIELD,
 FL1783'AND 1/2 MILE NORTHEAST OF THE JUNCTION OF U.S. HIGHWAYS 60 AND 66.
 FL1783'
 FL1783'THE MASTS ARE OF STEEL STRUCTURE, 120 FEET HIGH AND MOUNTED ON
 FL1783'A CONCRETE BASE.  THE CENTER OF TOP OF MAST WAS INTERSECTED.
 FL1783
 FL1783                          STATION RECOVERY (1962)
 FL1783
 FL1783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JJC)
 FL1783'THE INTERSECTION STATION WAS RECOVERED AS DESCRIBED.
 FL1783
 FL1783                          STATION RECOVERY (1964)
 FL1783
 FL1783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 FL1783'RECOVERED IN GOOD CONDITION AS DESCRIBED WITH THE FOLLOWING
 FL1783'EXCEPTION--THE FOUR OUTER TOWERS HAVE BEEN DISMANTLED AND
 FL1783'REMOVED.  THE CENTER TOWER NOW STANDS ALONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1817 ***********************************************************************
 FL1817  DESIGNATION -  AMARILLO RAD STA KFDA TV MAST
 FL1817  PID         -  FL1817
 FL1817  STATE/COUNTY-  TX/POTTER
 FL1817  COUNTRY     -  US
 FL1817  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1817
 FL1817                         *CURRENT SURVEY CONTROL
 FL1817  ______________________________________________________________________
 FL1817* NAD 83(1993) POSITION- 35 17 33.30980(N) 101 50 49.80003(W)   ADJUSTED
 FL1817  ______________________________________________________________________
 FL1817  GEOID HEIGHT    -        -26.119 (meters)                     GEOID18
 FL1817  LAPLACE CORR    -         -1.70  (seconds)                    DEFLEC18
 FL1817  HORZ ORDER      -  THIRD
 FL1817
 FL1817.The horizontal coordinates were established by classical geodetic methods
 FL1817.and adjusted by the National Geodetic Survey in February 1996.
 FL1817
 FL1817.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1817.GEOID18 height accuracy estimate available here.
 FL1817
 FL1817.Click photographs - Photos may exist for this station.
 FL1817
 FL1817.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1817
 FL1817. The following values were computed from the NAD 83(1993) position.
 FL1817
 FL1817;                    North         East     Units Scale Factor Converg.
 FL1817;SPC TX N     - 1,143,450.472   168,423.818   MT  0.99991326   -0 12 04.3
 FL1817;SPC TX N     - 3,751,470.42    552,570.48   sFT  0.99991326   -0 12 04.3
 FL1817;UTM  14      - 3,909,209.060   241,083.818   MT  1.00042624   -1 38 45.1
 FL1817
 FL1817_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4108309209(NAD 83)
 FL1817
 FL1817                          SUPERSEDED SURVEY CONTROL
 FL1817
 FL1817  NAD 83(1993)-  35 17 33.31631(N)    101 50 49.79523(W) AD(       ) 3
 FL1817  NAD 83(1986)-  35 17 33.31742(N)    101 50 49.78960(W) AD(       ) 3
 FL1817  NAD 27      -  35 17 33.14100(N)    101 50 48.13000(W) AD(       ) 3
 FL1817
 FL1817.Superseded values are not recommended for survey control.
 FL1817
 FL1817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1817.See file dsdata.pdf to determine how the superseded data were derived.
 FL1817
 FL1817_MARKER: 42 = RADIO/TV MAST
 FL1817
 FL1817  HISTORY     - Date     Condition        Report By
 FL1817  HISTORY     - 1953     FIRST OBSERVED   CGS
 FL1817  HISTORY     - 1974     SEE DESCRIPTION  NGS
 FL1817
 FL1817                          STATION DESCRIPTION
 FL1817
 FL1817'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FL1817'STATION IS THE CENTER OF THE KFDA TV MAST.  IT IS A RED AND WHITE
 FL1817'STEEL MAST 3 FEET SQUARE AND 521 FEET IN HEIGHT.
 FL1817'
 FL1817'STATION IS LOCATED, AIRLINE, ABOUT 7 MILES NORTH OF THE CENTER
 FL1817'OF AMARILLO, 1 MILE WEST OF U.S. HIGHWAY 87 AND 287 AND ON A
 FL1817'LOW HILL 150 FEET WEST OF TRIANGULATION STATION WHITTINGTON.
 FL1817
 FL1817                          STATION RECOVERY (1974)
 FL1817
 FL1817'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 FL1817'ACCORDING TO AERO CHART DIVISION, THE MAST HAS BEEN DISMANTLED
 FL1817'AND REBUILT IN 1958.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1820 ***********************************************************************
 FL1820  DESIGNATION -  AMARILLO RAD STA KGNC TV MAST
 FL1820  PID         -  FL1820
 FL1820  STATE/COUNTY-  TX/POTTER
 FL1820  COUNTRY     -  US
 FL1820  USGS QUAD   -  PLEASANT VALLEY (2019)
 FL1820
 FL1820                         *CURRENT SURVEY CONTROL
 FL1820  ______________________________________________________________________
 FL1820* NAD 83(1993) POSITION- 35 18 52.78782(N) 101 50 48.66096(W)   ADJUSTED
 FL1820  ______________________________________________________________________
 FL1820  GEOID HEIGHT    -        -26.164 (meters)                     GEOID18
 FL1820  LAPLACE CORR    -         -1.56  (seconds)                    DEFLEC18
 FL1820  HORZ ORDER      -  THIRD
 FL1820
 FL1820.The horizontal coordinates were established by classical geodetic methods
 FL1820.and adjusted by the National Geodetic Survey in February 1996.
 FL1820
 FL1820.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1820.GEOID18 height accuracy estimate available here.
 FL1820
 FL1820.Click photographs - Photos may exist for this station.
 FL1820
 FL1820.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1820
 FL1820. The following values were computed from the NAD 83(1993) position.
 FL1820
 FL1820;                    North         East     Units Scale Factor Converg.
 FL1820;SPC TX N     - 1,145,899.526   168,461.189   MT  0.99991249   -0 12 03.6
 FL1820;SPC TX N     - 3,759,505.36    552,693.08   sFT  0.99991249   -0 12 03.6
 FL1820;UTM  14      - 3,911,657.648   241,182.992   MT  1.00042560   -1 38 47.7
 FL1820
 FL1820_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4118211657(NAD 83)
 FL1820
 FL1820                          SUPERSEDED SURVEY CONTROL
 FL1820
 FL1820  NAD 83(1993)-  35 18 52.79364(N)    101 50 48.65309(W) AD(       ) 3
 FL1820  NAD 83(1986)-  35 18 52.79559(N)    101 50 48.65133(W) AD(       ) 3
 FL1820  NAD 27      -  35 18 52.62300(N)    101 50 47.03300(W) AD(       ) 3
 FL1820
 FL1820.Superseded values are not recommended for survey control.
 FL1820
 FL1820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1820.See file dsdata.pdf to determine how the superseded data were derived.
 FL1820
 FL1820_MARKER: 42 = RADIO/TV MAST
 FL1820_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1820+SATELLITE: SATELLITE OBSERVATIONS - June 20, 2009
 FL1820
 FL1820  HISTORY     - Date     Condition        Report By
 FL1820  HISTORY     - 1953     FIRST OBSERVED   CGS
 FL1820  HISTORY     - 1974     GOOD             NGS
 FL1820  HISTORY     - 20090620 GOOD             GEOCAC
 FL1820
 FL1820                          STATION DESCRIPTION
 FL1820
 FL1820'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FL1820'STATION IS THE CENTER OF THE KGNC TV MAST.  IT IS A RED AND WHITE
 FL1820'PAINTED STEEL MAST 5 FEET SQUARE AND AT THIS TIME IS IN THE
 FL1820'PROCESS OF BEING BUILT.  IT WILL BE APPROXIMATELY 800 FEET
 FL1820'IN HEIGHT.
 FL1820'
 FL1820'STATION IS LOCATED, AIRLINE, ABOUT 8 MILES NORTH OF THE CENTER
 FL1820'OF AMARILLO, 1 MILE WEST OF U.S. HIGHWAY 87 AND 287 AND ABOUT
 FL1820'1 MILE NORTH OF THE KFDA TV MAST.
 FL1820
 FL1820                          STATION RECOVERY (1974)
 FL1820
 FL1820'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 FL1820'ACCORDING TO AERO CHART DIVISION, THE MAST HAS BEEN REBUILT.
 FL1820
 FL1820                          STATION RECOVERY (2009)
 FL1820
 FL1820'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1820'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL2088 ***********************************************************************
 FL2088  CBN         -  This is a Cooperative Base Network Control Station.
 FL2088  DESIGNATION -  AMARILLO RGNL PT
 FL2088  PID         -  FL2088
 FL2088  STATE/COUNTY-  TX/POTTER
 FL2088  COUNTRY     -  US
 FL2088  USGS QUAD   -  AMARILLO EAST (2019)
 FL2088
 FL2088                         *CURRENT SURVEY CONTROL
 FL2088  ______________________________________________________________________
 FL2088* NAD 83(2011) POSITION- 35 12 41.50215(N) 101 51 13.21682(W)   ADJUSTED
 FL2088* NAD 83(2011) ELLIP HT-  1082.877 (meters)        (06/27/12)   ADJUSTED
 FL2088* NAD 83(2011) EPOCH   -  2010.00
 FL2088* NAVD 88 ORTHO HEIGHT -  1108.9   (meters)     3638.    (feet) GPS OBS
 FL2088  ______________________________________________________________________
 FL2088  NAVD 88 orthometric height was determined with geoid model    GEOID96
 FL2088  GEOID HEIGHT    -        -26.062 (meters)                     GEOID96
 FL2088  GEOID HEIGHT    -        -25.994 (meters)                     GEOID18
 FL2088  NAD 83(2011) X  - -1,071,806.701 (meters)                     COMP
 FL2088  NAD 83(2011) Y  - -5,106,547.892 (meters)                     COMP
 FL2088  NAD 83(2011) Z  -  3,657,689.844 (meters)                     COMP
 FL2088  LAPLACE CORR    -         -1.58  (seconds)                    DEFLEC18
 FL2088
 FL2088  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 FL2088  Standards:
 FL2088         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 FL2088            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 FL2088  -------------------------------------------------------------------
 FL2088  NETWORK    0.95   3.35           0.25   0.46   1.71      0.24915244
 FL2088  -------------------------------------------------------------------
 FL2088  Click here for local accuracies and other accuracy information.
 FL2088
 FL2088.The horizontal coordinates were established by GPS observations
 FL2088.and adjusted by the National Geodetic Survey in June 2012.
 FL2088
 FL2088.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 FL2088.been affixed to the stable North American tectonic plate. See 
 FL2088.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 FL2088
 FL2088.The horizontal coordinates are valid at the epoch date displayed above
 FL2088.which is a decimal equivalence of Year/Month/Day.
 FL2088
 FL2088.The orthometric height was determined by GPS observations and a
 FL2088.high-resolution geoid model.
 FL2088
 FL2088.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL2088.GEOID18 height accuracy estimate available here.
 FL2088
 FL2088.Click photographs - Photos may exist for this station.
 FL2088
 FL2088.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 FL2088
 FL2088.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL2088
 FL2088.The ellipsoidal height was determined by GPS observations
 FL2088.and is referenced to NAD 83.
 FL2088
 FL2088. The following values were computed from the NAD 83(2011) position.
 FL2088
 FL2088;                    North         East     Units Scale Factor Converg.
 FL2088;SPC TX N     - 1,134,460.429   167,800.028   MT  0.99991733   -0 12 17.9
 FL2088;SPC TX N     - 3,721,975.59    550,523.93   sFT  0.99991733   -0 12 17.9
 FL2088;UTM  14      - 3,900,232.967   240,233.393   MT  1.00043169   -1 38 46.8
 FL2088
 FL2088!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL2088!SPC TX N     -   0.99983006  x   0.99991733  =   0.99974740
 FL2088!UTM  14      -   0.99983006  x   1.00043169  =   1.00026167
 FL2088
 FL2088_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4023300232(NAD 83)
 FL2088
 FL2088                          SUPERSEDED SURVEY CONTROL
 FL2088
 FL2088  NAD 83(2007)-  35 12 41.50199(N)    101 51 13.21750(W) AD(2002.00) 0
 FL2088  ELLIP H (02/10/07) 1082.875  (m)                       GP(2002.00)    
 FL2088  ELLIP H (10/23/00) 1082.880  (m)                       GP(       ) 4 2
 FL2088  ELLIP H (05/09/94) 1082.862  (m)                       GP(       ) 4 2
 FL2088  ELLIP H (12/21/93) 1082.862  (m)                       GP(       ) 4 1
 FL2088  ELLIP H (10/26/93) 1082.862  (m)                       GP(       ) 3 1
 FL2088  ELLIP H (09/04/92) 1082.862  (m)                       GP(       ) 3 1
 FL2088  NAD 83(1993)-  35 12 41.50200(N)    101 51 13.21661(W) AD(       ) A
 FL2088  ELLIP H (07/31/92) 1082.862  (m)                       GP(       ) 1 1
 FL2088  ELLIP H (05/26/92) 1082.862  (m)                       GP(       ) 1 1
 FL2088  NAVD 88 (07/24/97) 1109.1    (m)  G96SSS   model used  GPS OBS        
 FL2088  NAVD 88 (08/15/94) 1109.0    (m)  UNKNOWN  model used  GPS OBS        
 FL2088  NAVD 88 (09/04/92) 1109.1    (m)  GEOID90  model used  GPS OBS        
 FL2088  NGVD 29 (05/26/92) 1109.2    (m)  GEOID90  model used  GPS OBS        
 FL2088
 FL2088.Superseded values are not recommended for survey control.
 FL2088
 FL2088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL2088.See file dsdata.pdf to determine how the superseded data were derived.
 FL2088
 FL2088_MARKER: DS = TRIANGULATION STATION DISK
 FL2088_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL2088_STAMPING: ARM RP
 FL2088_MARK LOGO: TXHD
 FL2088_MAGNETIC: N = NO MAGNETIC MATERIAL
 FL2088_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL2088+STABILITY: SURFACE MOTION
 FL2088_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL2088+SATELLITE: SATELLITE OBSERVATIONS - May 20, 1993
 FL2088
 FL2088  HISTORY     - Date     Condition        Report By
 FL2088  HISTORY     - 1990     MONUMENTED       TXHD
 FL2088  HISTORY     - 19910528 GOOD             NGS
 FL2088  HISTORY     - 19920203 GOOD
 FL2088  HISTORY     - 19930204 GOOD             NGS
 FL2088  HISTORY     - 19930520 GOOD             NGS
 FL2088
 FL2088                          STATION DESCRIPTION
 FL2088
 FL2088'DESCRIBED BY NATIONAL GEODETIC SURVEY 1991
 FL2088'THE STATION IS LOCATED IN AMARILLO, INSIDE THE GROUNDS OF THE OLD
 FL2088'DISTRICT HEADQUARTERS OF THE TEXAS HIGHWAY DEPARTMENT.  OWNERSHIP--
 FL2088'TEXAS HIGHWAY DEPARTMENT, P.O. BOX 2708, AMARILLO TX.  CONTACT RONALD
 FL2088'HILLIER FOR KEY, PHONE 806-355-5671.  NEW DISTRICT HEADQUARTERS IS
 FL2088'LOCATED ABOUT 0.5 KM (0.3 MI) NORTH OF THE JUNCTION OF WESTERN STREET
 FL2088'AND INTERSTATE HIGHWAY 27, ON A FRONTAGE ROAD.
 FL2088'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 40 AND
 FL2088'GEORGIA ST (EXIT 68B) IN AMARILLO, GO NORTH ON GEORGIA ST FOR 1.8 KM
 FL2088'(1.1 MI) TO THE JUNCTION OF 6TH AVENUE AND A TRAFFIC SIGNAL.  TURN
 FL2088'RIGHT AND GO EAST ON 6TH AVENUE FOR 1.0 KM (0.6 MI) TO THE JUNCTION
 FL2088'OF BOWIE ST, JUST BEFORE PASSING UNDER A RAILROAD TRESTLE.  TURN LEFT
 FL2088'AND GO NORTH ON BOWIE ST FOR 0.16 KM (0.10 MI) TO 5TH AVENUE.  TURN
 FL2088'RIGHT AND GO EAST ON 5TH AVENUE FOR 0.16 KM (0.10 MI) TO A GATE ON
 FL2088'THE LEFT.  TURN LEFT AND GO NORTH, PASSING THROUGH GATE FOR 46 M
 FL2088'(150.9 FT) TO A SET OF GAS PUMPS.  TURN RIGHT AND GO EAST BETWEEN
 FL2088'MAINTENANCE BUILDINGS FOR 0.16 KM (0.10 MI) TO THE STATION ON THE
 FL2088'RIGHT, IN THE CENTER OF A GRASSY AREA BETWEEN PAVED PARKING AREAS.
 FL2088'THE STATION PROJECTS 7 CM ABOVE GROUND.  LOCATED 26.15 M (85.79 FT)
 FL2088'NORTH-NORTHEAST FROM A LIGHT POLE, 23.6 M (77.4 FT) NORTH FROM THE
 FL2088'NORTHWEST CORNER OF A CONCRETE BUILDING (RESIDENT ENGINEERS OFFICE),
 FL2088'21.55 M (70.70 FT) WEST OF A NORTH-SOUTH CHAIN LINK FENCE, 19.5 M
 FL2088'(64.0 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A MAINTENANCE
 FL2088'BUILDING (CARPENTER BUILDING) AND 7.35 M (24.11 FT) NORTH FROM THE
 FL2088'NORTH EDGE OF PARKING LOT PAVEMENT.
 FL2088'DESCRIBED BY K. MCCAULEY.
 FL2088'THE STATION IS LOCATED IN AMARILLO INSIDE THE GROUNDS OF THE OLD
 FL2088'DISTRICT HEADQUARTERS OF THE TEXAS HIGHWAY DEPARTMENT.
 FL2088'OWNERSHIP--TEXAS HIGHWAY DEPARTMENT, P.O. BOX 2708, AMARILLO TX.
 FL2088'CONTACT RONALD HILLIER FOR KEY, PHONE 806-355-5671.  NEW DISTRICT
 FL2088'HEADQUARTERS IS LOCATED ABOUT 0.5 KM (0.3 MI) NORTH OF THE JUNCTION
 FL2088'OF WESTERN STREET AND INTERSTATE HIGHWAY 27, ON A FRONTAGE ROAD.
 FL2088'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 40 AND
 FL2088'GEORGIA STREET IN AMARILLO, GO NORTH ON GEORGIA STREET FOR 1.75 KM
 FL2088'(1.09 MI) TO 6TH AVENUE, (BUSHLAND BOULEVARD).  TURN RIGHT, EAST ON
 FL2088'6TH AVENUE FOR 0.9 KM (0.6 MI) TO BOWIE STREET, JUST BEFORE PASSING
 FL2088'UNDER A RAILROAD TRESSEL.  TURN LEFT, NORTH ON BOWIE STREET FOR 0.1
 FL2088'KM (0.1 MI) TO 5TH AVENUE.  TURN RIGHT, EAST ON 5TH AVENUE FOR 0.1 KM
 FL2088'(0.1 MI) TO A GATE ON THE LEFT.  PASS THROUGH THE GATE AND GO NORTH
 FL2088'FOR 150 FEET TO A SET OF GAS PUMPS.  TURN RIGHT, EAST BETWEEN
 FL2088'MAINTENANCE BUILDINGS FOR 0.15 KM (0.09 MI) TO THE STATION ON THE
 FL2088'RIGHT IN THE CENTER OF AN OVAL SHAPED GRASS AREA.
 FL2088'THE STATION IS A STANDARD STATE HIGHWAY DEPARTMENT TRIANGULATION
 FL2088'STATION DISK SET IN THE TOP OF A 25 CM ROUND CONCRETE MONUMENT
 FL2088'PROJECTING 70 CM ABOVE THE GROUND.  LOCATED 26.15 M (85.79 FT)
 FL2088'NORTH-NORTHEAST FROM A LIGHTPOLE, 23.6 M (77.4 FT) NORTH FROM THE
 FL2088'NORTHWEST CORNER OF A CONCRETE BLOCK BUILDING(RESIDENT ENGINEERS
 FL2088'OFFICE), 19.5 M (64.0 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A
 FL2088'MAINTENANCE BUILDING(CARPENTER BUILDING) AND 7.35 M (24.11 FT) NORTH
 FL2088'FROM THE NORTH EDGE OF PARKING LOT PAVEMENT.
 FL2088'DESCRIBED BY D.G. AUG, TYPED BY HJS.
 FL2088
 FL2088                          STATION RECOVERY (1992)
 FL2088
 FL2088'RECOVERED 1992
 FL2088'RECOVERED IN GOOD CONDITION.
 FL2088
 FL2088                          STATION RECOVERY (1993)
 FL2088
 FL2088'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 FL2088'RECOVERED IN GOOD CONDITION.
 FL2088
 FL2088                          STATION RECOVERY (1993)
 FL2088
 FL2088'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 FL2088'THE STATION IS LOCATED IN CENTRAL AMARILLO, INSIDE THE GROUNDS OF THE
 FL2088'OLD TEXAS HIGHWAY DEPARTMENT DISTRICT HEADQUARTERS.  OWNERSHIP--TEXAS
 FL2088'DEPARTMENT OF TRANSPORTATION, P.O. BOX 2708, AMARILLO, TX .  CONTACT
 FL2088'RONALD HILLIER FOR KEY, PHONE 806-355-5671.  NEW DISTRICT
 FL2088'HEADQUARTERS ARE LOCATED ABOUT 0.5 KM (0.30 MI) NORTH OF THE JUNCTION
 FL2088'OF WESTERN STREET AND INTERSTATE HIGHWAY 27, ON THE FRONTAGE ROAD.
 FL2088'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 40 AND
 FL2088'GEORGIA STREET IN AMARILLO, GO NORTH ON GEORGIA STREET FOR 1.75 KM
 FL2088'(1.10 MI) TO 6TH AVENUE (BUSHLAND BOULEVARD).  TURN RIGHT, EAST, ON
 FL2088'6TH AVENUE FOR 0.9 KM (0.55 MI) TO BOWIE STREET JUST BEFORE PASSING
 FL2088'UNDER A RAILROAD TRESSEL.  TURN LEFT, NORTH, ON BOWIE STREET FOR 0.1
 FL2088'KM (0.05 MI) TO 5TH AVENUE.  TURN RIGHT, EAST, ON 5TH AVENUE FOR 0.1
 FL2088'KM (0.05 MI) TO A GATE ON THE LEFT.  PASS THROUGH THE GATE AND GO
 FL2088'NORTH FOR 45 M (147.6 FT) TO A SET OF GAS PUMPS.  TURN RIGHT, EAST,
 FL2088'BETWEEN MAINTENANCE BUILDINGS FOR 0.15 KM (0.10 MI) TO THE STATION ON
 FL2088'THE RIGHT IN THE CENTER OF AN OVAL SHAPED GRASS AREA.
 FL2088'THE STATION IS A DISK SET IN THE TOP OF A 25 CM ROUND CONCRETE
 FL2088'MONUMENT PROJECTING 70 CM ABOVE THE GROUND.  LOCATED 26.15 M
 FL2088'(85.79 FT) NORTH-NORTHEAST FROM A LIGHTPOLE, 23.6 M (77.4 FT) NORTH
 FL2088'FROM THE NORTHWEST CORNER OF A CONCRETE BLOCK BUILDING (RESIDENT
 FL2088'ENGINEERS OFFICE), 19.5 M (64.0 FT) SOUTHWEST FROM THE SOUTHWEST
 FL2088'CORNER OF A MAINTENANCE BUILDING (CARPENTER BUILDING) AND 7.35 M
 FL2088'(24.11 FT) NORTH FROM THE NORTH EDGE OF PARKING LOT PAVEMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9532 ***********************************************************************
 AF9532  HT_MOD      -  This is a Height Modernization Survey Station.
 AF9532  CORS        -  This is a GPS Continuously Operating Reference Station.
 AF9532  DESIGNATION -  AMARILLO RRP CORS ARP
 AF9532  CORS_ID     -  AML5
 AF9532  PID         -  AF9532
 AF9532  STATE/COUNTY-  TX/RANDALL
 AF9532  COUNTRY     -  US
 AF9532  USGS QUAD   -  AMARILLO WEST (2019)
 AF9532
 AF9532                         *CURRENT SURVEY CONTROL
 AF9532  ______________________________________________________________________
 AF9532* NAD 83(2011) POSITION- 35 09 12.80491(N) 101 52 42.43607(W)   ADJUSTED
 AF9532* NAD 83(2011) ELLIP HT-  1099.179 (meters)        (04/??/25)   ADJUSTED
 AF9532* NAD 83(2011) EPOCH   -  2010.00
 AF9532* NAVD 88 ORTHO HEIGHT -  1125.10  (meters)     3691.3   (feet) GPS OBS
 AF9532  ______________________________________________________________________
 AF9532  NAVD 88 orthometric height was determined with an earlier geoid model
 AF9532  GEOID HEIGHT    -        -25.936 (meters)                     GEOID18
 AF9532  NAD 83(2011) X  - -1,074,781.078 (meters)                     COMP
 AF9532  NAD 83(2011) Y  - -5,109,723.884 (meters)                     COMP
 AF9532  NAD 83(2011) Z  -  3,652,441.672 (meters)                     COMP
 AF9532
 AF9532  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AF9532  Standards:
 AF9532         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AF9532            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AF9532  -------------------------------------------------------------------
 AF9532  NETWORK    0.58   1.76           0.27   0.15   0.90     -0.54779600
 AF9532  -------------------------------------------------------------------
 AF9532
 AF9532.The coordinates were established by GPS observations
 AF9532.and adjusted by the National Geodetic Survey in April 2025.
 AF9532
 AF9532.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9532.been affixed to the stable North American Tectonic Plate. 
 AF9532
 AF9532.The coordinates are valid at the epoch date displayed above
 AF9532.which is a decimal equivalence of Year/Month/Day.
 AF9532
 AF9532.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 AF9532.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 AF9532.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 AF9532.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 AF9532.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 AF9532.published epoch of 2010.00.
 AF9532
 AF9532.Additional information on MYCS is available at:
 AF9532.https://geodesy.noaa.gov/CORS/index.shtml
 AF9532
 AF9532.The orthometric height was determined by GPS observations and a
 AF9532.high-resolution geoid model using precise GPS observation and
 AF9532.processing techniques.
 AF9532
 AF9532.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9532.GEOID18 height accuracy estimate available here.
 AF9532
 AF9532.The PID for the CORS L1 Phase Center is AB3281.
 AF9532
 AF9532.Click photographs - Photos may exist for this station.
 AF9532
 AF9532.The XYZ, and position/ellipsoidal ht. are equivalent.
 AF9532
 AF9532.The ellipsoidal height was determined by GPS observations
 AF9532.and is referenced to NAD 83.
 AF9532
 AF9532. The following values were computed from the NAD 83(2011) position.
 AF9532
 AF9532;                    North         East     Units Scale Factor Converg.
 AF9532;SPC TX N     - 1,128,037.769   165,519.044   MT  0.99992146   -0 13 09.6
 AF9532;SPC TX N     - 3,700,903.91    543,040.40   sFT  0.99992146   -0 13 09.6
 AF9532;UTM  14      - 3,893,866.353   237,790.439   MT  1.00044742   -1 39 29.8
 AF9532
 AF9532!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9532!SPC TX N     -   0.99982750  x   0.99992146  =   0.99974897
 AF9532!UTM  14      -   0.99982750  x   1.00044742  =   1.00027484
 AF9532
 AF9532_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD3779093866(NAD 83)
 AF9532
 AF9532                          SUPERSEDED SURVEY CONTROL
 AF9532
 AF9532  NAD 83(2011)-  35 09 12.80508(N)    101 52 42.43626(W) AD(2010.00) c
 AF9532  ELLIP H (06/??/19) 1099.166  (m)                       GP(2010.00) c c
 AF9532  NAD 83(2011)-  35 09 12.80509(N)    101 52 42.43618(W) AD(2010.00) c
 AF9532  NAD 83(2011)-  35 09 12.80497(N)    101 52 42.43612(W) AD(2010.00) c
 AF9532  ELLIP H (08/??/11) 1099.163  (m)                       GP(2010.00) c c
 AF9532  NAD 83(2007)-  35 09 12.80501(N)    101 52 42.43711(W) AD(2002.00) c
 AF9532  NAD 83(CORS)-  35 09 12.80501(N)    101 52 42.43711(W) AD(2002.00) c
 AF9532  ELLIP H (03/??/02) 1099.177  (m)                       GP(2002.00) c c
 AF9532  NAD 83(CORS)-  35 09 12.80468(N)    101 52 42.43717(W) AD(1997.00) c
 AF9532  ELLIP H (04/??/00) 1099.177  (m)                       GP(1997.00) c c
 AF9532  NAD 83(CORS)-  35 09 12.80463(N)    101 52 42.43730(W) AD(1997.00) c
 AF9532  ELLIP H (04/??/96) 1099.197  (m)                       GP(1997.00) c c
 AF9532  NAD 83(CORS)-  35 09 12.80463(N)    101 52 42.43730(W) AD(1996.00) c
 AF9532  ELLIP H (04/??/96) 1099.197  (m)                       GP(1996.00) c c
 AF9532
 AF9532.Superseded values are not recommended for survey control.
 AF9532
 AF9532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9532.See file dsdata.pdf to determine how the superseded data were derived.
 AF9532
 AF9532_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AF9532
 AF9532                          STATION DESCRIPTION
 AF9532
 AF9532'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 AF9532'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 AF9532'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 AF9532'AND LOG FILES ACCESSIBLE AT:
 AF9532'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF5385 ***********************************************************************
 DF5385  CORS        -  This is a GPS Continuously Operating Reference Station.
 DF5385  DESIGNATION -  AMARILLO RRP2 CORS ARP
 DF5385  CORS_ID     -  TXAM
 DF5385  PID         -  DF5385
 DF5385  STATE/COUNTY-  TX/RANDALL
 DF5385  COUNTRY     -  US
 DF5385  USGS QUAD   -  AMARILLO WEST (2019)
 DF5385
 DF5385                         *CURRENT SURVEY CONTROL
 DF5385  ______________________________________________________________________
 DF5385* NAD 83(2011) POSITION- 35 09 12.80489(N) 101 52 42.43615(W)   ADJUSTED
 DF5385* NAD 83(2011) ELLIP HT-  1099.171 (meters)        (04/??/25)   ADJUSTED
 DF5385* NAD 83(2011) EPOCH   -  2010.00
 DF5385  ______________________________________________________________________
 DF5385  GEOID HEIGHT    -        -25.936 (meters)                     GEOID18
 DF5385  NAD 83(2011) X  - -1,074,781.079 (meters)                     COMP
 DF5385  NAD 83(2011) Y  - -5,109,723.878 (meters)                     COMP
 DF5385  NAD 83(2011) Z  -  3,652,441.667 (meters)                     COMP
 DF5385
 DF5385  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF5385  Standards:
 DF5385         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF5385            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF5385  -------------------------------------------------------------------
 DF5385  NETWORK    0.35   0.43           0.16   0.12   0.22     -0.49698200
 DF5385  -------------------------------------------------------------------
 DF5385
 DF5385.The coordinates were established by GPS observations
 DF5385.and adjusted by the National Geodetic Survey in April 2025.
 DF5385
 DF5385.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF5385.been affixed to the stable North American Tectonic Plate. 
 DF5385
 DF5385.The coordinates are valid at the epoch date displayed above
 DF5385.which is a decimal equivalence of Year/Month/Day.
 DF5385
 DF5385.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DF5385.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DF5385.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DF5385.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DF5385.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DF5385.published epoch of 2010.00.
 DF5385
 DF5385.Additional information on MYCS is available at:
 DF5385.https://geodesy.noaa.gov/CORS/index.shtml
 DF5385
 DF5385.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF5385.GEOID18 height accuracy estimate available here.
 DF5385
 DF5385.The PID for the CORS L1 Phase Center is DS2705.
 DF5385
 DF5385.Click photographs - Photos may exist for this station.
 DF5385
 DF5385.The XYZ, and position/ellipsoidal ht. are equivalent.
 DF5385
 DF5385.The ellipsoidal height was determined by GPS observations
 DF5385.and is referenced to NAD 83.
 DF5385
 DF5385. The following values were computed from the NAD 83(2011) position.
 DF5385
 DF5385;                    North         East     Units Scale Factor Converg.
 DF5385;SPC TX N     - 1,128,037.769   165,519.041   MT  0.99992146   -0 13 09.6
 DF5385;SPC TX N     - 3,700,903.91    543,040.39   sFT  0.99992146   -0 13 09.6
 DF5385;UTM  14      - 3,893,866.353   237,790.437   MT  1.00044742   -1 39 29.8
 DF5385
 DF5385!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF5385!SPC TX N     -   0.99982750  x   0.99992146  =   0.99974897
 DF5385!UTM  14      -   0.99982750  x   1.00044742  =   1.00027484
 DF5385
 DF5385_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD3779093866(NAD 83)
 DF5385
 DF5385                          SUPERSEDED SURVEY CONTROL
 DF5385
 DF5385  NAD 83(2011)-  35 09 12.80501(N)    101 52 42.43619(W) AD(2010.00) c
 DF5385  ELLIP H (06/??/19) 1099.174  (m)                       GP(2010.00) c c
 DF5385  NAD 83(2011)-  35 09 12.80502(N)    101 52 42.43611(W) AD(2010.00) c
 DF5385  ELLIP H (08/??/11) 1099.167  (m)                       GP(2010.00) c c
 DF5385  NAD 83(CORS)-  35 09 12.80476(N)    101 52 42.43683(W) AD(2002.00) c
 DF5385  ELLIP H (05/??/03) 1099.155  (m)                       GP(2002.00) c c
 DF5385
 DF5385.Superseded values are not recommended for survey control.
 DF5385
 DF5385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF5385.See file dsdata.pdf to determine how the superseded data were derived.
 DF5385
 DF5385_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DF5385
 DF5385                          STATION DESCRIPTION
 DF5385
 DF5385'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DF5385'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DF5385'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DF5385'AND LOG FILES ACCESSIBLE AT:
 DF5385'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1800 ***********************************************************************
 FL1800  DESIGNATION -  AMARILLO SANTA FE BLDG CHIMNEY
 FL1800  PID         -  FL1800
 FL1800  STATE/COUNTY-  TX/POTTER
 FL1800  COUNTRY     -  US
 FL1800  USGS QUAD   -  AMARILLO EAST (2019)
 FL1800
 FL1800                         *CURRENT SURVEY CONTROL
 FL1800  ______________________________________________________________________
 FL1800* NAD 83(1993) POSITION- 35 12 15.82211(N) 101 50 17.03105(W)   ADJUSTED
 FL1800  ______________________________________________________________________
 FL1800  GEOID HEIGHT    -        -26.003 (meters)                     GEOID18
 FL1800  LAPLACE CORR    -         -1.63  (seconds)                    DEFLEC18
 FL1800  HORZ ORDER      -  THIRD
 FL1800
 FL1800.The horizontal coordinates were established by classical geodetic methods
 FL1800.and adjusted by the National Geodetic Survey in February 1996.
 FL1800
 FL1800.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1800.GEOID18 height accuracy estimate available here.
 FL1800
 FL1800.Click photographs - Photos may exist for this station.
 FL1800
 FL1800.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1800
 FL1800. The following values were computed from the NAD 83(1993) position.
 FL1800
 FL1800;                    North         East     Units Scale Factor Converg.
 FL1800;SPC TX N     - 1,133,664.123   169,218.269   MT  0.99991778   -0 11 45.3
 FL1800;SPC TX N     - 3,719,363.04    555,176.94   sFT  0.99991778   -0 11 45.3
 FL1800;UTM  14      - 3,899,400.818   241,631.869   MT  1.00042276   -1 38 13.3
 FL1800
 FL1800_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD4163199400(NAD 83)
 FL1800
 FL1800                          SUPERSEDED SURVEY CONTROL
 FL1800
 FL1800  NAD 83(1986)-  35 12 15.82966(N)    101 50 17.02210(W) AD(       ) 3
 FL1800  NAD 27      -  35 12 15.60000(N)    101 50 15.42000(W) AD(       ) 3
 FL1800
 FL1800.Superseded values are not recommended for survey control.
 FL1800
 FL1800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1800.See file dsdata.pdf to determine how the superseded data were derived.
 FL1800
 FL1800_MARKER: 85 = CHIMNEY
 FL1800_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1800+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2009
 FL1800
 FL1800  HISTORY     - Date     Condition        Report By
 FL1800  HISTORY     - 1932     FIRST OBSERVED   CGS
 FL1800  HISTORY     - 20090702 GOOD             GEOCAC
 FL1800
 FL1800                          STATION DESCRIPTION
 FL1800
 FL1800'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1799 ***********************************************************************
 FL1799  DESIGNATION -  AMARILLO SE MUNICIPAL TANK
 FL1799  PID         -  FL1799
 FL1799  STATE/COUNTY-  TX/POTTER
 FL1799  COUNTRY     -  US
 FL1799  USGS QUAD   -  AMARILLO EAST (2019)
 FL1799
 FL1799                         *CURRENT SURVEY CONTROL
 FL1799  ______________________________________________________________________
 FL1799* NAD 83(1993) POSITION- 35 11 03.53144(N) 101 50 12.47532(W)   ADJUSTED
 FL1799  ______________________________________________________________________
 FL1799  GEOID HEIGHT    -        -25.990 (meters)                     GEOID18
 FL1799  LAPLACE CORR    -         -1.71  (seconds)                    DEFLEC18
 FL1799  HORZ ORDER      -  THIRD
 FL1799
 FL1799.The horizontal coordinates were established by classical geodetic methods
 FL1799.and adjusted by the National Geodetic Survey in February 1996.
 FL1799
 FL1799.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1799.GEOID18 height accuracy estimate available here.
 FL1799
 FL1799.Click photographs - Photos may exist for this station.
 FL1799
 FL1799.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1799
 FL1799. The following values were computed from the NAD 83(1993) position.
 FL1799
 FL1799;                    North         East     Units Scale Factor Converg.
 FL1799;SPC TX N     - 1,131,436.084   169,325.905   MT  0.99991914   -0 11 42.7
 FL1799;SPC TX N     - 3,712,053.22    555,530.07   sFT  0.99991914   -0 11 42.7
 FL1799;UTM  14      - 3,897,169.653   241,683.479   MT  1.00042244   -1 38 07.8
 FL1799
 FL1799_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD4168397169(NAD 83)
 FL1799
 FL1799                          SUPERSEDED SURVEY CONTROL
 FL1799
 FL1799  NAD 83(1986)-  35 11 03.53890(N)    101 50 12.46650(W) AD(       ) 3
 FL1799  NAD 27      -  35 11 03.35000(N)    101 50 10.79200(W) AD(       ) 3
 FL1799
 FL1799.Superseded values are not recommended for survey control.
 FL1799
 FL1799.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1799.See file dsdata.pdf to determine how the superseded data were derived.
 FL1799
 FL1799_MARKER: 53 = ELEVATED TANK
 FL1799_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1799+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2009
 FL1799
 FL1799  HISTORY     - Date     Condition        Report By
 FL1799  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1799  HISTORY     - 1964     GOOD             CGS
 FL1799  HISTORY     - 20090702 GOOD             GEOCAC
 FL1799
 FL1799                          STATION DESCRIPTION
 FL1799
 FL1799'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1799'STATION IS LOCATED IN SOUTH AMARILLO, JUST SOUTH SOUTHWEST OF
 FL1799'THE INTERSECTION OF BUCHANAN STREET AND 26TH STREET.
 FL1799'
 FL1799'THE TANK IS AN ELEVATED, SILVER, STEEL WATER TANK WITH AN
 FL1799'OVAL TOP AND IS ABOUT 160 FEET HIGH.  IT IS AN MUNICIPAL
 FL1799'WATER TANK.  THE CENTER OF THE TOP WAS INTERSECTED.
 FL1799
 FL1799                          STATION RECOVERY (1964)
 FL1799
 FL1799'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 FL1799'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 FL1799
 FL1799                          STATION RECOVERY (2009)
 FL1799
 FL1799'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1799'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1945 ***********************************************************************
 FL1945  DESIGNATION -  AMARILLO ST LOUIS AWY BCN 8B
 FL1945  PID         -  FL1945
 FL1945  STATE/COUNTY-  TX/WHEELER
 FL1945  COUNTRY     -  US
 FL1945  USGS QUAD   -  SHAMROCK EAST (2019)
 FL1945
 FL1945                         *CURRENT SURVEY CONTROL
 FL1945  ______________________________________________________________________
 FL1945* NAD 83(1993) POSITION- 35 13 34.37327(N) 100 11 15.47870(W)   ADJUSTED
 FL1945  ______________________________________________________________________
 FL1945  GEOID HEIGHT    -        -26.312 (meters)                     GEOID18
 FL1945  LAPLACE CORR    -         -1.08  (seconds)                    DEFLEC18
 FL1945  HORZ ORDER      -  THIRD
 FL1945
 FL1945.The horizontal coordinates were established by classical geodetic methods
 FL1945.and adjusted by the National Geodetic Survey in February 1996.
 FL1945
 FL1945.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1945.GEOID18 height accuracy estimate available here.
 FL1945
 FL1945.Click photographs - Photos may exist for this station.
 FL1945
 FL1945.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1945
 FL1945. The following values were computed from the NAD 83(1993) position.
 FL1945
 FL1945;                    North         East     Units Scale Factor Converg.
 FL1945;SPC TX N     - 1,136,824.962   319,459.445   MT  0.99991644   +0 45 38.0
 FL1945;SPC TX N     - 3,729,733.23  1,048,093.20   sFT  0.99991644   +0 45 38.0
 FL1945;UTM  14      - 3,898,776.038   391,923.015   MT  0.99974395   -0 41 06.4
 FL1945
 FL1945_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD9192398776(NAD 83)
 FL1945
 FL1945                          SUPERSEDED SURVEY CONTROL
 FL1945
 FL1945  NAD 83(1993)-  35 13 34.37375(N)    100 11 15.47863(W) AD(       ) 3
 FL1945  NAD 83(1986)-  35 13 34.37727(N)    100 11 15.46918(W) AD(       ) 3
 FL1945  NAD 27      -  35 13 34.19800(N)    100 11 14.05100(W) AD(       ) 3
 FL1945
 FL1945.Superseded values are not recommended for survey control.
 FL1945
 FL1945.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1945.See file dsdata.pdf to determine how the superseded data were derived.
 FL1945
 FL1945_MARKER: 22 = AIRWAY BEACON
 FL1945
 FL1945  HISTORY     - Date     Condition        Report By
 FL1945  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1945
 FL1945                          STATION DESCRIPTION
 FL1945
 FL1945'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1945'THE ROTATING BEACON A TOP THE STANDARD CIVIL AERONAUTICS
 FL1945'AUTHORITY STRUCTURAL STEEL TOWER ABOUT 75 FEET HIGH AND LOCATED
 FL1945'ABOUT 3.5 MILES EAST OF SHAMROCK, ON SOUTH SIDE OF U.S.
 FL1945'HIGHWAY 66.  THE ROTATING BEACON WAS THE POINT OBSERVED ON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1993 ***********************************************************************
 FL1993  DESIGNATION -  AMARILLO ST LOUIS AWY BCN 5
 FL1993  PID         -  FL1993
 FL1993  STATE/COUNTY-  TX/GRAY
 FL1993  COUNTRY     -  US
 FL1993  USGS QUAD   -  ALANREED (2019)
 FL1993
 FL1993                         *CURRENT SURVEY CONTROL
 FL1993  ______________________________________________________________________
 FL1993* NAD 83(1993) POSITION- 35 13 30.84557(N) 100 44 06.38278(W)   ADJUSTED
 FL1993  ______________________________________________________________________
 FL1993  GEOID HEIGHT    -        -26.120 (meters)                     GEOID18
 FL1993  LAPLACE CORR    -          0.84  (seconds)                    DEFLEC18
 FL1993  HORZ ORDER      -  THIRD
 FL1993
 FL1993.The horizontal coordinates were established by classical geodetic methods
 FL1993.and adjusted by the National Geodetic Survey in February 1996.
 FL1993
 FL1993.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1993.GEOID18 height accuracy estimate available here.
 FL1993
 FL1993.Click photographs - Photos may exist for this station.
 FL1993
 FL1993.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1993
 FL1993. The following values were computed from the NAD 83(1993) position.
 FL1993
 FL1993;                    North         East     Units Scale Factor Converg.
 FL1993;SPC TX N     - 1,136,192.717   269,627.358   MT  0.99991650   +0 26 35.8
 FL1993;SPC TX N     - 3,727,658.94    884,602.42   sFT  0.99991650   +0 26 35.8
 FL1993;UTM  14      - 3,899,400.542   342,095.613   MT  0.99990729   -1 00 03.6
 FL1993
 FL1993_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4209599400(NAD 83)
 FL1993
 FL1993                          SUPERSEDED SURVEY CONTROL
 FL1993
 FL1993  NAD 83(1993)-  35 13 30.84722(N)    100 44 06.38182(W) AD(       ) 3
 FL1993  NAD 83(1986)-  35 13 30.84986(N)    100 44 06.37408(W) AD(       ) 3
 FL1993  NAD 27      -  35 13 30.67000(N)    100 44 04.87500(W) AD(       ) 3
 FL1993
 FL1993.Superseded values are not recommended for survey control.
 FL1993
 FL1993.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1993.See file dsdata.pdf to determine how the superseded data were derived.
 FL1993
 FL1993_MARKER: 22 = AIRWAY BEACON
 FL1993
 FL1993  HISTORY     - Date     Condition        Report By
 FL1993  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1993
 FL1993                          STATION DESCRIPTION
 FL1993
 FL1993'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1993'THE ROTATING BEACON ON TOP OF A STANDARD CIVIL AERONAUTICS
 FL1993'AUTHORITY STRUCTURAL STEEL TOWER ABOUT 75 FEET HIGH AND LOCATED
 FL1993'0.85 MILE NORTH OF ALANREED AND ON WEST SIDE OF FARM ROAD
 FL1993'291.  THE ROTATING BEACON WAS THE POINT OBSERVED ON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL2000 ***********************************************************************
 FL2000  DESIGNATION -  AMARILLO ST LOUIS AWY BCN 3
 FL2000  PID         -  FL2000
 FL2000  STATE/COUNTY-  TX/GRAY
 FL2000  COUNTRY     -  US
 FL2000  USGS QUAD   -  JERICHO (2019)
 FL2000
 FL2000                         *CURRENT SURVEY CONTROL
 FL2000  ______________________________________________________________________
 FL2000* NAD 83(1993) POSITION- 35 13 27.75420(N) 100 59 15.76402(W)   ADJUSTED
 FL2000  ______________________________________________________________________
 FL2000  GEOID HEIGHT    -        -26.299 (meters)                     GEOID18
 FL2000  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 FL2000  HORZ ORDER      -  THIRD
 FL2000
 FL2000.The horizontal coordinates were established by classical geodetic methods
 FL2000.and adjusted by the National Geodetic Survey in February 1996.
 FL2000
 FL2000.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL2000.GEOID18 height accuracy estimate available here.
 FL2000
 FL2000.Click photographs - Photos may exist for this station.
 FL2000
 FL2000.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL2000
 FL2000. The following values were computed from the NAD 83(1993) position.
 FL2000
 FL2000;                    North         East     Units Scale Factor Converg.
 FL2000;SPC TX N     - 1,135,948.930   246,633.695   MT  0.99991655   +0 17 48.8
 FL2000;SPC TX N     - 3,726,859.11    809,164.05   sFT  0.99991655   +0 17 48.8
 FL2000;UTM  14      - 3,899,736.274   319,102.241   MT  1.00000330   -1 08 48.4
 FL2000
 FL2000_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD1910299736(NAD 83)
 FL2000
 FL2000                          SUPERSEDED SURVEY CONTROL
 FL2000
 FL2000  NAD 83(1993)-  35 13 27.75668(N)    100 59 15.76200(W) AD(       ) 3
 FL2000  NAD 83(1986)-  35 13 27.75933(N)    100 59 15.75507(W) AD(       ) 3
 FL2000  NAD 27      -  35 13 27.58300(N)    100 59 14.21500(W) AD(       ) 3
 FL2000
 FL2000.Superseded values are not recommended for survey control.
 FL2000
 FL2000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL2000.See file dsdata.pdf to determine how the superseded data were derived.
 FL2000
 FL2000_MARKER: 22 = AIRWAY BEACON
 FL2000
 FL2000  HISTORY     - Date     Condition        Report By
 FL2000  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL2000
 FL2000                          STATION DESCRIPTION
 FL2000
 FL2000'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL2000'THE ROTATING BEACON ON TOP OF A STANDARD CIVIL AERONAUTICS
 FL2000'AUTHORITY STRUCTURAL STEEL TOWER APPROXIMATELY 75 FEET HIGH
 FL2000'LOCATED ABOUT 6.0 MILES NORTHEAST OF GROOM, 5-1/2 MILES
 FL2000'NORTHWEST OF JERICO, AND 2.45 MILES NORTH OF JUNCTION OF U.S.
 FL2000'HIGHWAY 66 AND STATE HIGHWAY 70.  BEACON IS ABOUT 1.0 MILE
 FL2000'WEST OF STATE HIGHWAY 70.  THE ROTATING BEACON WAS THE POINT
 FL2000'OBSERVED ON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1790 ***********************************************************************
 FL1790  DESIGNATION -  AMARILLO TEX DEPT PUB SAFE MST
 FL1790  PID         -  FL1790
 FL1790  STATE/COUNTY-  TX/POTTER
 FL1790  COUNTRY     -  US
 FL1790  USGS QUAD   -  AMARILLO EAST (2019)
 FL1790
 FL1790                         *CURRENT SURVEY CONTROL
 FL1790  ______________________________________________________________________
 FL1790* NAD 83(1993) POSITION- 35 11 57.06836(N) 101 48 44.31423(W)   ADJUSTED
 FL1790  ______________________________________________________________________
 FL1790  GEOID HEIGHT    -        -26.027 (meters)                     GEOID18
 FL1790  LAPLACE CORR    -         -1.76  (seconds)                    DEFLEC18
 FL1790  HORZ ORDER      -  THIRD
 FL1790
 FL1790.The horizontal coordinates were established by classical geodetic methods
 FL1790.and adjusted by the National Geodetic Survey in February 1996.
 FL1790
 FL1790.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1790.GEOID18 height accuracy estimate available here.
 FL1790
 FL1790.Click photographs - Photos may exist for this station.
 FL1790
 FL1790.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1790
 FL1790. The following values were computed from the NAD 83(1993) position.
 FL1790
 FL1790;                    North         East     Units Scale Factor Converg.
 FL1790;SPC TX N     - 1,133,078.510   171,561.473   MT  0.99991812   -0 10 51.6
 FL1790;SPC TX N     - 3,717,441.74    562,864.60   sFT  0.99991812   -0 10 51.6
 FL1790;UTM  14      - 3,898,756.142   243,960.763   MT  1.00040799   -1 37 19.0
 FL1790
 FL1790_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD4396098756(NAD 83)
 FL1790
 FL1790                          SUPERSEDED SURVEY CONTROL
 FL1790
 FL1790  NAD 83(1986)-  35 11 57.07587(N)    101 48 44.30520(W) AD(       ) 3
 FL1790  NAD 27      -  35 11 56.88500(N)    101 48 42.63200(W) AD(       ) 3
 FL1790
 FL1790.Superseded values are not recommended for survey control.
 FL1790
 FL1790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1790.See file dsdata.pdf to determine how the superseded data were derived.
 FL1790
 FL1790_MARKER: 42 = RADIO/TV MAST
 FL1790_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1790+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2009
 FL1790
 FL1790  HISTORY     - Date     Condition        Report By
 FL1790  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1790  HISTORY     - 1964     GOOD             CGS
 FL1790  HISTORY     - 20030415 GOOD             GEOCAC
 FL1790  HISTORY     - 20060714 GOOD             GEOCAC
 FL1790  HISTORY     - 20090623 GOOD             GEOCAC
 FL1790  HISTORY     - 20090702 GOOD             GEOCAC
 FL1790
 FL1790                          STATION DESCRIPTION
 FL1790
 FL1790'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1790'THE STATION IS A RADIO MAST OF THE STATE OF TEXAS DEPARTMENT
 FL1790'OF PUBLIC SAFETY.
 FL1790'
 FL1790'THE STATION IS LOCATED IN THE SOUTHEAST PART OF AMARILLO,
 FL1790'NEAR THE JUNCTION OF WEST 10TH STREET AND U.S. HIGHWAY 287.
 FL1790'
 FL1790'THE MAST IS OF STEEL CONSTRUCTION ON A CONCRETE BASE, AND IS
 FL1790'300 FEET HIGH.
 FL1790
 FL1790                          STATION RECOVERY (1964)
 FL1790
 FL1790'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 FL1790'RECOVERED AS DESCRIBED IN GOOD CONDITION WITH THE FOLLOWING
 FL1790'EXCEPTION--THE STATION IS NEAR THE JUNCTION OF EAST 10TH STREET
 FL1790'AND U.S. HIGHWAY 287.
 FL1790
 FL1790                          STATION RECOVERY (2003)
 FL1790
 FL1790'RECOVERY NOTE BY GEOCACHING 2003 (RGG)
 FL1790'RECOVERED IN GOOD CONDITION.
 FL1790
 FL1790                          STATION RECOVERY (2006)
 FL1790
 FL1790'RECOVERY NOTE BY GEOCACHING 2006 (JEH)
 FL1790'RECOVERED IN GOOD CONDITION.
 FL1790
 FL1790                          STATION RECOVERY (2009)
 FL1790
 FL1790'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1790'THE AMARILO ATSF DEPOT IS NOW PRIVATE PROPERTY.  THE BENCHMARK IS
 FL1790'TRACKSIDE IN THE MIDDLE OF TWO WINDOWS AS DESCRIBED, BUT IT IS NOW
 FL1790'BEHIND A LOCKED GATE.  THE DISK HAS BEEN PAINTED OVER, BUT WAS NOT
 FL1790'STUCCOED WHEN THE REST OF THE BUILDING WAS.  THE DISK IS BARELY
 FL1790'VISIBLE AS A SMOOTH SPOT IN THE ROUGH STUCCO EXTERIOR.
 FL1790
 FL1790                          STATION RECOVERY (2009)
 FL1790
 FL1790'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1790'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1804 ***********************************************************************
 FL1804  DESIGNATION -  AMARILLO THE TEXAS CO STACK
 FL1804  PID         -  FL1804
 FL1804  STATE/COUNTY-  TX/POTTER
 FL1804  COUNTRY     -  US
 FL1804  USGS QUAD   -  AMARILLO EAST (2019)
 FL1804
 FL1804                         *CURRENT SURVEY CONTROL
 FL1804  ______________________________________________________________________
 FL1804* NAD 83(1993) POSITION- 35 12 23.33532(N) 101 47 23.52991(W)   ADJUSTED
 FL1804  ______________________________________________________________________
 FL1804  GEOID HEIGHT    -        -26.056 (meters)                     GEOID18
 FL1804  LAPLACE CORR    -         -1.89  (seconds)                    DEFLEC18
 FL1804  HORZ ORDER      -  THIRD
 FL1804
 FL1804.The horizontal coordinates were established by classical geodetic methods
 FL1804.and adjusted by the National Geodetic Survey in February 1996.
 FL1804
 FL1804.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1804.GEOID18 height accuracy estimate available here.
 FL1804
 FL1804.Click photographs - Photos may exist for this station.
 FL1804
 FL1804.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1804
 FL1804. The following values were computed from the NAD 83(1993) position.
 FL1804
 FL1804;                    North         East     Units Scale Factor Converg.
 FL1804;SPC TX N     - 1,133,881.709   173,607.208   MT  0.99991765   -0 10 04.8
 FL1804;SPC TX N     - 3,720,076.91    569,576.31   sFT  0.99991765   -0 10 04.8
 FL1804;UTM  14      - 3,899,508.000   246,027.050   MT  1.00039500   -1 36 33.4
 FL1804
 FL1804_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD4602799508(NAD 83)
 FL1804
 FL1804                          SUPERSEDED SURVEY CONTROL
 FL1804
 FL1804  NAD 83(1986)-  35 12 23.34279(N)    101 47 23.52071(W) AD(       ) 3
 FL1804  NAD 27      -  35 12 23.15300(N)    101 47 21.85400(W) AD(       ) 3
 FL1804
 FL1804.Superseded values are not recommended for survey control.
 FL1804
 FL1804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1804.See file dsdata.pdf to determine how the superseded data were derived.
 FL1804
 FL1804_MARKER: 63 = STACK
 FL1804
 FL1804  HISTORY     - Date     Condition        Report By
 FL1804  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1804
 FL1804                          STATION DESCRIPTION
 FL1804
 FL1804'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1804'THE STATION IS LOCATED IN THE EAST PART OF AMARILLO, NEAR THE
 FL1804'INTERSECTION OF GRAND AVENUE AND 3RD STREET, AT THE EAST EDGE
 FL1804'OF THE TEXAS COMPANY REFINERY.
 FL1804'
 FL1804'THE STACK IS TALL, BLACK, ABOUT 200 FEET HIGH, AND IS CONTINUALLY
 FL1804'FLAMING WITH WASTE GAS.  THE CENTER OF THE TOP OF STACK WAS
 FL1804'INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1720 ***********************************************************************
 FL1720  DESIGNATION -  AMARILLO TULSA AWY BCN 2
 FL1720  PID         -  FL1720
 FL1720  STATE/COUNTY-  TX/CARSON
 FL1720  COUNTRY     -  US
 FL1720  USGS QUAD   -  LARK (2019)
 FL1720
 FL1720                         *CURRENT SURVEY CONTROL
 FL1720  ______________________________________________________________________
 FL1720* NAD 83(1993) POSITION- 35 13 20.80622(N) 101 14 24.96547(W)   ADJUSTED
 FL1720  ______________________________________________________________________
 FL1720  GEOID HEIGHT    -        -26.420 (meters)                     GEOID18
 FL1720  LAPLACE CORR    -         -0.08  (seconds)                    DEFLEC18
 FL1720  HORZ ORDER      -  THIRD
 FL1720
 FL1720.The horizontal coordinates were established by classical geodetic methods
 FL1720.and adjusted by the National Geodetic Survey in February 1996.
 FL1720
 FL1720.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1720.GEOID18 height accuracy estimate available here.
 FL1720
 FL1720.Click photographs - Photos may exist for this station.
 FL1720
 FL1720.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1720
 FL1720. The following values were computed from the NAD 83(1993) position.
 FL1720
 FL1720;                    North         East     Units Scale Factor Converg.
 FL1720;SPC TX N     - 1,135,645.062   223,644.099   MT  0.99991666   +0 09 01.9
 FL1720;SPC TX N     - 3,725,862.17    733,739.01   sFT  0.99991666   +0 09 01.9
 FL1720;UTM  14      - 3,900,011.620   296,109.063   MT  1.00011235   -1 17 33.1
 FL1720
 FL1720_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE9610900011(NAD 83)
 FL1720
 FL1720                          SUPERSEDED SURVEY CONTROL
 FL1720
 FL1720  NAD 83(1993)-  35 13 20.81034(N)    101 14 24.96262(W) AD(       ) 3
 FL1720  NAD 83(1986)-  35 13 20.81239(N)    101 14 24.95647(W) AD(       ) 3
 FL1720  NAD 27      -  35 13 20.63300(N)    101 14 23.37700(W) AD(       ) 3
 FL1720
 FL1720.Superseded values are not recommended for survey control.
 FL1720
 FL1720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1720.See file dsdata.pdf to determine how the superseded data were derived.
 FL1720
 FL1720_MARKER: 22 = AIRWAY BEACON
 FL1720
 FL1720  HISTORY     - Date     Condition        Report By
 FL1720  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1720  HISTORY     - 1956     GOOD             CGS
 FL1720
 FL1720                          STATION DESCRIPTION
 FL1720
 FL1720'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1720'STATION IS LOCATED ABOUT 1 MILE NORTH OF LARK SIDING OF THE ROCK
 FL1720'ISLAND RAILROAD.  IT IS ABOUT 60 FEET HIGH AND FLASHES A U
 FL1720'(..-).
 FL1720
 FL1720                          STATION RECOVERY (1956)
 FL1720
 FL1720'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (FJP)
 FL1720'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  TO
 FL1720'REACH THE STATION FROM LARK ON U.S. 66, GO NORTH 1.0 MILE TO
 FL1720'STATION 80 FEET ON RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1811 ***********************************************************************
 FL1811  DESIGNATION -  AMARILLO VETS HOSP WATER TANK
 FL1811  PID         -  FL1811
 FL1811  STATE/COUNTY-  TX/POTTER
 FL1811  COUNTRY     -  US
 FL1811  USGS QUAD   -  AMARILLO WEST (2019)
 FL1811
 FL1811                         *CURRENT SURVEY CONTROL
 FL1811  ______________________________________________________________________
 FL1811* NAD 83(1993) POSITION- 35 12 20.21579(N) 101 54 27.59572(W)   ADJUSTED
 FL1811  ______________________________________________________________________
 FL1811  GEOID HEIGHT    -        -25.937 (meters)                     GEOID18
 FL1811  LAPLACE CORR    -         -1.40  (seconds)                    DEFLEC18
 FL1811  HORZ ORDER      -  THIRD
 FL1811
 FL1811.The horizontal coordinates were established by classical geodetic methods
 FL1811.and adjusted by the National Geodetic Survey in February 1996.
 FL1811
 FL1811.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1811.GEOID18 height accuracy estimate available here.
 FL1811
 FL1811.Click photographs - Photos may exist for this station.
 FL1811
 FL1811.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1811
 FL1811. The following values were computed from the NAD 83(1993) position.
 FL1811
 FL1811;                    North         East     Units Scale Factor Converg.
 FL1811;SPC TX N     - 1,133,823.416   162,881.458   MT  0.99991770   -0 14 10.5
 FL1811;SPC TX N     - 3,719,885.66    534,386.92   sFT  0.99991770   -0 14 10.5
 FL1811;UTM  14      - 3,899,719.591   235,297.743   MT  1.00046360   -1 40 38.2
 FL1811
 FL1811_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD3529799719(NAD 83)
 FL1811
 FL1811                          SUPERSEDED SURVEY CONTROL
 FL1811
 FL1811  NAD 83(1986)-  35 12 20.22357(N)    101 54 27.58683(W) AD(       ) 3
 FL1811  NAD 27      -  35 12 20.03800(N)    101 54 25.90800(W) AD(       ) 3
 FL1811
 FL1811.Superseded values are not recommended for survey control.
 FL1811
 FL1811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1811.See file dsdata.pdf to determine how the superseded data were derived.
 FL1811
 FL1811_MARKER: 53 = ELEVATED TANK
 FL1811_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1811+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2009
 FL1811
 FL1811  HISTORY     - Date     Condition        Report By
 FL1811  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1811  HISTORY     - 20030415 GOOD             GEOCAC
 FL1811  HISTORY     - 20090702 GOOD             GEOCAC
 FL1811
 FL1811                          STATION DESCRIPTION
 FL1811
 FL1811'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1811'STATION IS LOCATED AT THE EXTREME WEST PART OF AMARILLO, AT
 FL1811'THE VETERANS HOSPITAL.
 FL1811'
 FL1811'THE TANK IS AN ELEVATED, SILVER, STEEL WATER TANK ABOUT 165
 FL1811'FEET HIGH WITH A POINTED TOP.  THE POINT AT TOP OF TANK WAS
 FL1811'INTERSECTED.
 FL1811
 FL1811                          STATION RECOVERY (2003)
 FL1811
 FL1811'RECOVERY NOTE BY GEOCACHING 2003 (RGG)
 FL1811'TOWER HAS BEEN PAINTED TAN/LIGHT BROWN AND IS STANDING JUST SOUTH OF
 FL1811'WHAT IS NOW W NINTH AVE IN AMARILLO.
 FL1811
 FL1811                          STATION RECOVERY (2009)
 FL1811
 FL1811'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1811'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1812 ***********************************************************************
 FL1812  DESIGNATION -  AMARILLO W MUNICIPAL TANK
 FL1812  PID         -  FL1812
 FL1812  STATE/COUNTY-  TX/POTTER
 FL1812  COUNTRY     -  US
 FL1812  USGS QUAD   -  AMARILLO WEST (2019)
 FL1812
 FL1812                         *CURRENT SURVEY CONTROL
 FL1812  ______________________________________________________________________
 FL1812* NAD 83(1993) POSITION- 35 12 39.42313(N) 101 52 59.18526(W)   ADJUSTED
 FL1812  ______________________________________________________________________
 FL1812  GEOID HEIGHT    -        -25.964 (meters)                     GEOID18
 FL1812  LAPLACE CORR    -         -1.62  (seconds)                    DEFLEC18
 FL1812  HORZ ORDER      -  THIRD
 FL1812
 FL1812.The horizontal coordinates were established by classical geodetic methods
 FL1812.and adjusted by the National Geodetic Survey in February 1996.
 FL1812
 FL1812.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1812.GEOID18 height accuracy estimate available here.
 FL1812
 FL1812.Click photographs - Photos may exist for this station.
 FL1812
 FL1812.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1812
 FL1812. The following values were computed from the NAD 83(1993) position.
 FL1812
 FL1812;                    North         East     Units Scale Factor Converg.
 FL1812;SPC TX N     - 1,134,406.350   165,119.824   MT  0.99991736   -0 13 19.3
 FL1812;SPC TX N     - 3,721,798.17    541,730.62   sFT  0.99991736   -0 13 19.3
 FL1812;UTM  14      - 3,900,246.328   237,551.275   MT  1.00044896   -1 39 47.9
 FL1812
 FL1812_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE3755100246(NAD 83)
 FL1812
 FL1812                          SUPERSEDED SURVEY CONTROL
 FL1812
 FL1812  NAD 83(1986)-  35 12 39.43070(N)    101 52 59.17629(W) AD(       ) 3
 FL1812  NAD 27      -  35 12 39.24400(N)    101 52 57.50500(W) AD(       ) 3
 FL1812
 FL1812.Superseded values are not recommended for survey control.
 FL1812
 FL1812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1812.See file dsdata.pdf to determine how the superseded data were derived.
 FL1812
 FL1812_MARKER: 53 = ELEVATED TANK
 FL1812_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1812+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2009
 FL1812
 FL1812  HISTORY     - Date     Condition        Report By
 FL1812  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1812  HISTORY     - 1963     GOOD             CGS
 FL1812  HISTORY     - 20090702 GOOD             GEOCAC
 FL1812
 FL1812                          STATION DESCRIPTION
 FL1812
 FL1812'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1812'STATION IS LOCATED IN THE WEST EDGE OF AMARILLO IN A Y FORMED
 FL1812'BY THE JUNCTION OF 6TH AVENUE AND U.S. HIGHWAY 66.
 FL1812'
 FL1812'THE TANK IS AN ELEVATED, SILVER, STEEL STRUCTURE THAT IS
 FL1812'160 FEET HIGH.  IT IS A MUNICIPAL WATER TANK THAT HAS AN OVAL
 FL1812'TOP.  THE CENTER OF TOP WAS INTERSECTED.
 FL1812
 FL1812                          STATION RECOVERY (1963)
 FL1812
 FL1812'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (JJC)
 FL1812'THE INTERSECTION STATION WAS RECOVERED AS DESCRIBED AND FOUND
 FL1812'TO BE IN GOOD CONDITION.
 FL1812
 FL1812                          STATION RECOVERY (2009)
 FL1812
 FL1812'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FL1812'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DG9334 ***********************************************************************
 DG9334  CORS        -  This is a GPS Continuously Operating Reference Station.
 DG9334  DESIGNATION -  AMBIOTEC CE COOP CORS ARP
 DG9334  CORS_ID     -  AMBI
 DG9334  PID         -  DG9334
 DG9334  STATE/COUNTY-  TX/CAMERON
 DG9334  COUNTRY     -  US
 DG9334  USGS QUAD   -  EAST BROWNSVILLE (2019)
 DG9334
 DG9334                         *CURRENT SURVEY CONTROL
 DG9334  ______________________________________________________________________
 DG9334* NAD 83(CORS) POSITION- 25 58 51.18680(N) 097 28 57.81799(W)   ADJUSTED
 DG9334* NAD 83(CORS) ELLIP HT-    -6.771 (meters)        (03/??/05)   ADJUSTED
 DG9334* NAD 83(CORS) EPOCH   -  2002.00
 DG9334  ______________________________________________________________________
 DG9334  GEOID HEIGHT    -        -21.894 (meters)                     GEOID18
 DG9334  NAD 83(CORS) X  -   -747,145.844 (meters)                     COMP
 DG9334  NAD 83(CORS) Y  - -5,688,387.012 (meters)                     COMP
 DG9334  NAD 83(CORS) Z  -  2,777,155.463 (meters)                     COMP
 DG9334  HORZ ORDER      -  SPECIAL (CORS)
 DG9334  ELLP ORDER      -  SPECIAL (CORS)
 DG9334
 DG9334.Formal positional accuracy estimates are not available for this CORS
 DG9334.because its coordinates were determined in part using modeled velocities.
 DG9334.A time-series residual plot is available that shows daily coordinate
 DG9334.variations relative to the published coordinates and modeled velocities.
 DG9334.Large residuals may indicate a potential error in the modeled velocities.
 DG9334
 DG9334.Residual plot at:
 DG9334.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=AMBI.
 DG9334
 DG9334.The coordinates were established by GPS observations
 DG9334.and adjusted by the National Geodetic Survey in March 2005.
 DG9334
 DG9334.The datum tag of NAD 83(CORS) is equivalent to NAD 83(CORS96). 
 DG9334
 DG9334.The coordinates are valid at the epoch date displayed above
 DG9334.which is a decimal equivalence of Year/Month/Day.
 DG9334
 DG9334.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DG9334.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DG9334.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DG9334.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DG9334.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DG9334.published epoch of 2010.00.
 DG9334
 DG9334.Additional information on MYCS is available at:
 DG9334.https://geodesy.noaa.gov/CORS/index.shtml
 DG9334
 DG9334.Significant digits in the geoid height do not necessarily reflect accuracy.
 DG9334.GEOID18 height accuracy estimate available here.
 DG9334
 DG9334.The PID for the CORS L1 Phase Center is DG9335.
 DG9334
 DG9334.Click photographs - Photos may exist for this station.
 DG9334
 DG9334.The XYZ, and position/ellipsoidal ht. are equivalent.
 DG9334
 DG9334.The ellipsoidal height was determined by GPS observations
 DG9334.and is referenced to NAD 83.
 DG9334
 DG9334. The following values were computed from the NAD 83(CORS) position.
 DG9334
 DG9334;                    North         East     Units Scale Factor Converg.
 DG9334;SPC TX S     - 5,035,225.031   401,867.695   MT  1.00005198   +0 27 42.7
 DG9334;SPC TX S     -16,519,734.12  1,318,460.93   sFT  1.00005198   +0 27 42.7
 DG9334;UTM  14      - 2,874,448.102   651,880.702   MT  0.99988483   +0 39 53.3
 DG9334
 DG9334!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DG9334!SPC TX S     -   1.00000106  x   1.00005198  =   1.00005304
 DG9334!UTM  14      -   1.00000106  x   0.99988483  =   0.99988589
 DG9334
 DG9334_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5188074448(NAD 83)
 DG9334
 DG9334                          SUPERSEDED SURVEY CONTROL
 DG9334
 DG9334.No superseded survey control is available for this station.
 DG9334
 DG9334_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DG9334
 DG9334                          STATION DESCRIPTION
 DG9334
 DG9334'DESCRIBED BY NATIONAL GEODETIC SURVEY 2005
 DG9334'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DG9334'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DG9334'AND LOG FILES ACCESSIBLE AT:
 DG9334'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6896 ***********************************************************************
 AW6896  DESIGNATION -  AMERADA
 AW6896  PID         -  AW6896
 AW6896  STATE/COUNTY-  TX/HARRIS
 AW6896  COUNTRY     -  US
 AW6896  USGS QUAD   -  SATSUMA (2019)
 AW6896
 AW6896                         *CURRENT SURVEY CONTROL
 AW6896  ______________________________________________________________________
 AW6896* NAD 83(1993) POSITION- 29 53 07.80036(N) 095 31 30.47374(W)   ADJUSTED
 AW6896* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6896  **This station is in an area of suspected vertical motion (see below).
 AW6896  ______________________________________________________________________
 AW6896  GEOID HEIGHT    -        -27.474 (meters)                     GEOID18
 AW6896  LAPLACE CORR    -          0.33  (seconds)                    DEFLEC18
 AW6896  HORZ ORDER      -  FIRST
 AW6896
 AW6896.The horizontal coordinates were established by classical geodetic methods
 AW6896.and adjusted by the National Geodetic Survey in February 1996.
 AW6896
 AW6896.** This station is in an area of suspected land subsidence, uplift, or
 AW6896.** crustal motion. NGS recommends this and all published orthometric
 AW6896.** heights in such areas be validated before use as vertical control.
 AW6896.** Click here to see a list and map of nearby stations with valid
 AW6896.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6896.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6896.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6896.** heights as vertical control as they are deemed unreliable.
 AW6896.**
 AW6896.** If an established orthometric height is unavailable in the survey control
 AW6896.** section, it should be considered suspect. To view suspect heights,
 AW6896.** (in the superseded section), select 'Include suspect heights in vertical
 AW6896.** motion areas' box from the datasheet retrieval page.
 AW6896
 AW6896.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6896.GEOID18 height accuracy estimate available here.
 AW6896
 AW6896.Click photographs - Photos may exist for this station.
 AW6896
 AW6896.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6896
 AW6896. The following values were computed from the NAD 83(1993) position.
 AW6896
 AW6896;                    North         East     Units Scale Factor Converg.
 AW6896;SPC TXSC     - 4,232,423.357   935,581.512   MT  0.99990927   +1 42 08.6
 AW6896;SPC TXSC     -13,885,875.63  3,069,487.01   sFT  0.99990927   +1 42 08.6
 AW6896;UTM  15      - 3,308,776.603   256,137.772   MT  1.00033379   -1 15 31.7
 AW6896
 AW6896!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6896!SPC TXSC     -   0.99999926  x   0.99990927  =   0.99990853
 AW6896!UTM  15      -   0.99999926  x   1.00033379  =   1.00033305
 AW6896
 AW6896:                Primary Azimuth Mark                     Grid Az
 AW6896:SPC TXSC     -  AMERADA AZ MK                            004 55 10.1
 AW6896:UTM  15      -  AMERADA AZ MK                            007 52 50.4
 AW6896
 AW6896_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP5613708776(NAD 83)
 AW6896
 AW6896|---------------------------------------------------------------------|
 AW6896| PID    Reference Object                     Distance      Geod. Az  |
 AW6896|                                                           dddmmss.s |
 AW6896| CV5947 AMERADA AZ MK                                      0063718.7 |
 AW6896| CV5948 AMERADA RM 1                         25.451 METERS 08931     |
 AW6896| CV5949 AMERADA RM 2                         24.065 METERS 21450     |
 AW6896|---------------------------------------------------------------------|
 AW6896
 AW6896                          SUPERSEDED SURVEY CONTROL
 AW6896
 AW6896  NAD 83(1986)-  29 53 07.81505(N)    095 31 30.45536(W) AD(       ) 1
 AW6896  NAD 27      -  29 53 07.00495(N)    095 31 29.66499(W) AD(       ) 1
 AW6896
 AW6896.Superseded values are not recommended for survey control.
 AW6896
 AW6896.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6896.See file dsdata.pdf to determine how the superseded data were derived.
 AW6896
 AW6896_MARKER: DS = TRIANGULATION STATION DISK
 AW6896_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6896_STAMPING: AMERADA 1968
 AW6896_MARK LOGO: CGS
 AW6896_PROJECTION: FLUSH
 AW6896_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6896+STABILITY: SURFACE MOTION
 AW6896
 AW6896  HISTORY     - Date     Condition        Report By
 AW6896  HISTORY     - 1968     MONUMENTED       CGS
 AW6896  HISTORY     - 19940404 MARK NOT FOUND   USPSQD
 AW6896
 AW6896                          STATION DESCRIPTION
 AW6896
 AW6896'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6896'THE STATION IS LOCATED ON THE PROPERTY OF THE AMERADA PETROLEUM
 AW6896'CORPORATION, ABOUT 13 MILES NORTHWEST OF THE CENTER OF HOUSTON, 3
 AW6896'MILES EAST OF JERSEY VILLAGE AND 2 MILES NORTHEAST OF U.S. HIGHWAY
 AW6896'290 (HEMPSTEAD ROAD).
 AW6896'
 AW6896'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 290 AND
 AW6896'FAIRBANKS-N HOUSTON ROAD, GO NORTH ON FAIRBANKS-N HOUSTON ROAD FOR
 AW6896'2.55 MILES TO WARREN AVENUE ON THE RIGHT AND THE STATION ON THE
 AW6896'LEFT.
 AW6896'
 AW6896'THE STATION MARK IS A STANDARD DISK STAMPED AMERADA 1968, SET IN THE
 AW6896'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH WITH
 AW6896'THE GROUND.  IT IS 118 FEET WEST OF THE CENTER OF FAIRBANKS-N
 AW6896'HOUSTON ROAD, 103.5 FEET NORTHWEST OF A TELEPHONE POLE, 100 FEET
 AW6896'NORTH-NORTHWEST OF THE CENTER OF A DRIVEWAY WHERE IT TURNS SOUTH,
 AW6896'77 FEET SOUTH OF THE CENTER OF A DIRT ROAD AND 49 FEET EAST OF A
 AW6896'NORTH-SOUTH WIRE FENCE.
 AW6896'
 AW6896'REFERENCE MARK 1 IS A STANDARD DISK STAMPED AMERADA NO 1 1968, SET
 AW6896'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH
 AW6896'WITH THE GROUND.  IT IS 77 FEET SOUTH OF THE CENTER OF THE DIRT
 AW6896'ROAD, 60.5 FEET NORTH OF THE TELEPHONE POLE, 35 FEET WEST OF THE
 AW6896'CENTER OF FAIRBANKS-N HOUSTON ROAD AND 2.1 FEET NORTHWEST OF A
 AW6896'METAL WITNESS POST.
 AW6896'
 AW6896'REFERENCE MARK 2 IS A STANDARD DISK STAMPED AMERADA NO 2 1968, SET
 AW6896'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 AW6896'1 INCH ABOVE THE GROUND.  IT IS 73 FEET NORTHWEST OF THE CENTER OF
 AW6896'THE DRIVEWAY WHERE ITS TURNS SOUTH AND 2.1 FEET EAST OF THE
 AW6896'NORTH-SOUTH WIRE FENCE.
 AW6896'
 AW6896'THE AZIMUTH MARK IS A STANDARD DISK STAMPED AMERADA 1968, SET IN THE
 AW6896'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH WITH
 AW6896'THE GROUND.  IT IS 25 FEET EAST OF THE CENTER OF FAIRBANKS-N
 AW6896'HOUSTON ROAD, 23.6 FEET SOUTH OF THE SOUTHWEST CORNER OF A CABLE
 AW6896'FENCE, 18 FEET NORTH OF THE CENTER OF A DIRT ROAD AND 4.5 FEET
 AW6896'EAST OF A POWER LINE POLE.
 AW6896'
 AW6896'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON FAIRBANKS-N
 AW6896'HOUSTON ROAD FOR 0.2 MILE TO A SIDE ROAD ON THE RIGHT, JUST AFTER
 AW6896'CROSSING A BRIDGE, AND THE MARK ON THE RIGHT.
 AW6896'
 AW6896'HEIGHT OF LIGHT ABOVE STATION MARK 30.4 METERS.
 AW6896
 AW6896                          STATION RECOVERY (1994)
 AW6896
 AW6896'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6896'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1210 ***********************************************************************
 CR1210  DESIGNATION -  AMERICAN TEL AND TEL CO TWR
 CR1210  PID         -  CR1210
 CR1210  STATE/COUNTY-  TX/UPSHUR
 CR1210  COUNTRY     -  US
 CR1210  USGS QUAD   -  WHITE OAK (2019)
 CR1210
 CR1210                         *CURRENT SURVEY CONTROL
 CR1210  ______________________________________________________________________
 CR1210* NAD 83(1993) POSITION- 32 36 36.68004(N) 094 52 11.19924(W)   ADJUSTED
 CR1210  ______________________________________________________________________
 CR1210  GEOID HEIGHT    -        -26.493 (meters)                     GEOID18
 CR1210  LAPLACE CORR    -         -0.16  (seconds)                    DEFLEC18
 CR1210  HORZ ORDER      -  THIRD
 CR1210
 CR1210.The horizontal coordinates were established by classical geodetic methods
 CR1210.and adjusted by the National Geodetic Survey in February 1996.
 CR1210
 CR1210.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1210.GEOID18 height accuracy estimate available here.
 CR1210
 CR1210.Click photographs - Photos may exist for this station.
 CR1210
 CR1210.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1210
 CR1210. The following values were computed from the NAD 83(1993) position.
 CR1210
 CR1210;                    North         East     Units Scale Factor Converg.
 CR1210;SPC TXNC     - 2,110,513.599   940,638.767   MT  0.99990211   +1 58 47.7
 CR1210;SPC TXNC     - 6,924,243.37  3,086,079.02   sFT  0.99990211   +1 58 47.7
 CR1210;UTM  15      - 3,609,616.899   324,555.990   MT  0.99997957   -1 00 28.5
 CR1210
 CR1210_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS2455509616(NAD 83)
 CR1210
 CR1210                          SUPERSEDED SURVEY CONTROL
 CR1210
 CR1210  NAD 83(1986)-  32 36 36.68720(N)    094 52 11.18666(W) AD(       ) 3
 CR1210  NAD 27      -  32 36 36.17400(N)    094 52 10.41000(W) AD(       ) 3
 CR1210
 CR1210.Superseded values are not recommended for survey control.
 CR1210
 CR1210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1210.See file dsdata.pdf to determine how the superseded data were derived.
 CR1210
 CR1210_MARKER: 55 = TOWER
 CR1210
 CR1210  HISTORY     - Date     Condition        Report By
 CR1210  HISTORY     - 1957     FIRST OBSERVED   CGS
 CR1210
 CR1210                          STATION DESCRIPTION
 CR1210
 CR1210'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 CR1210'THE STATION IS LOCATED ABOUT 4 MILES NORTHEAST OF GLADEWATER
 CR1210'ON A HIGH TIMBERED HILL.  IT IS A STEEL TOWER PAINTED ALTERNATELY
 CR1210'RED AND WHITE WITH FOUR LARGE REFLECTORS AT THE TOP.  THE
 CR1210'APPROX. HEIGHT IS 200 FEET.
 CR1210'
 CR1210'THE RED LIGHT AT THE APEX OF THE TOWER WAS THE POINT INTERSECTED.
 CR1210'
 CR1210'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 80
 CR1210'AND 271 IN GLADEWATER GO NORTH ON U.S. HIGHWAY 271 FOR 2.7
 CR1210'MILES TO THE JUNCTION WITH FARM ROAD 1844.  TURN RIGHT ON
 CR1210'FARM ROAD 1844 AND GO 3.2 MILES TO A CROSS ROADS.  TURN LEFT
 CR1210'AND GO 1.3 MILES TO A SIDE ROAD RIGHT.  TURN RIGHT AND FOLLOW
 CR1210'MAIN TRAVEDLED ROAD FOR 0.3 MILE TO THE STATION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0616 ***********************************************************************
 EO0616  DESIGNATION -  AMHERST MUNICIPAL TANK
 EO0616  PID         -  EO0616
 EO0616  STATE/COUNTY-  TX/LAMB
 EO0616  COUNTRY     -  US
 EO0616  USGS QUAD   -  AMHERST (2019)
 EO0616
 EO0616                         *CURRENT SURVEY CONTROL
 EO0616  ______________________________________________________________________
 EO0616* NAD 83(1993) POSITION- 34 00 28.37925(N) 102 24 55.91637(W)   ADJUSTED
 EO0616  ______________________________________________________________________
 EO0616  GEOID HEIGHT    -        -24.564 (meters)                     GEOID18
 EO0616  LAPLACE CORR    -         -2.85  (seconds)                    DEFLEC18
 EO0616  HORZ ORDER      -  THIRD
 EO0616
 EO0616.The horizontal coordinates were established by classical geodetic methods
 EO0616.and adjusted by the National Geodetic Survey in February 1996.
 EO0616
 EO0616.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0616.GEOID18 height accuracy estimate available here.
 EO0616
 EO0616.Click photographs - Photos may exist for this station.
 EO0616
 EO0616.The Laplace correction was computed from DEFLEC18 derived deflections.
 EO0616
 EO0616. The following values were computed from the NAD 83(1993) position.
 EO0616
 EO0616;                    North         East     Units Scale Factor Converg.
 EO0616;SPC TXNC     - 2,266,371.312   238,377.290   MT  1.00001176   -2 08 07.8
 EO0616;SPC TXNC     - 7,435,586.55    782,076.16   sFT  1.00001176   -2 08 07.8
 EO0616;UTM  13      - 3,766,042.068   738,678.479   MT  1.00030231   +1 26 46.3
 EO0616
 EO0616_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT3867866042(NAD 83)
 EO0616
 EO0616                          SUPERSEDED SURVEY CONTROL
 EO0616
 EO0616  NAD 83(1986)-  34 00 28.38736(N)    102 24 55.90990(W) AD(       ) 3
 EO0616  NAD 27      -  34 00 28.07000(N)    102 24 54.26000(W) AD(       ) 3
 EO0616
 EO0616.Superseded values are not recommended for survey control.
 EO0616
 EO0616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0616.See file dsdata.pdf to determine how the superseded data were derived.
 EO0616
 EO0616_MARKER: 51 = TANK
 EO0616_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 EO0616+SATELLITE: SATELLITE OBSERVATIONS - July 19, 2003
 EO0616
 EO0616  HISTORY     - Date     Condition        Report By
 EO0616  HISTORY     - 1935     FIRST OBSERVED   CGS
 EO0616  HISTORY     - 1969     GOOD             CGS
 EO0616  HISTORY     - 20030719 GOOD             USPSQD
 EO0616
 EO0616                          STATION DESCRIPTION
 EO0616
 EO0616'DESCRIBED BY COAST AND GEODETIC SURVEY 1969 (LFS)
 EO0616'STATION RECOVERED IN GOOD CONDITION.
 EO0616'
 EO0616'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT AMHERST
 EO0616
 EO0616                          STATION RECOVERY (2003)
 EO0616
 EO0616'RECOVERY NOTE BY US POWER SQUADRON 2003 (RPJ)
 EO0616'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5099 ***********************************************************************
 AC5099  DESIGNATION -  AML5 A
 AC5099  PID         -  AC5099
 AC5099  STATE/COUNTY-  TX/RANDALL
 AC5099  COUNTRY     -  US
 AC5099  USGS QUAD   -  AMARILLO WEST (2019)
 AC5099
 AC5099                         *CURRENT SURVEY CONTROL
 AC5099  ______________________________________________________________________
 AC5099* NAD 83(2011) POSITION- 35 09 13.05387(N) 101 52 39.97833(W)   ADJUSTED
 AC5099* NAD 83(2011) ELLIP HT-  1092.452 (meters)        (06/27/12)   ADJUSTED
 AC5099* NAD 83(2011) EPOCH   -  2010.00
 AC5099* NAVD 88 ORTHO HEIGHT -  1118.377 (meters)     3669.21  (feet) ADJUSTED
 AC5099  ______________________________________________________________________
 AC5099  GEOID HEIGHT    -        -25.937 (meters)                     GEOID18
 AC5099  NAD 83(2011) X  - -1,074,718.152 (meters)                     COMP
 AC5099  NAD 83(2011) Y  - -5,109,726.984 (meters)                     COMP
 AC5099  NAD 83(2011) Z  -  3,652,444.073 (meters)                     COMP
 AC5099  LAPLACE CORR    -         -1.73  (seconds)                    DEFLEC18
 AC5099  DYNAMIC HEIGHT  -       1117.040 (meters)     3664.82  (feet) COMP
 AC5099  MODELED GRAVITY -    979,399.9   (mgal)                       NAVD 88
 AC5099
 AC5099  VERT ORDER      -  FIRST     CLASS II
 AC5099
 AC5099  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5099  Standards:
 AC5099         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5099            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5099  -------------------------------------------------------------------
 AC5099  NETWORK    0.67   0.96           0.29   0.26   0.49      0.02758384
 AC5099  -------------------------------------------------------------------
 AC5099  Click here for local accuracies and other accuracy information.
 AC5099
 AC5099.This is a reference station for the AMARILLO RRP
 AC5099.National Continuously Operating Reference Station (AML5).
 AC5099
 AC5099.The horizontal coordinates were established by GPS observations
 AC5099.and adjusted by the National Geodetic Survey in June 2012.
 AC5099
 AC5099.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5099.been affixed to the stable North American tectonic plate. See 
 AC5099.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5099
 AC5099.The horizontal coordinates are valid at the epoch date displayed above
 AC5099.which is a decimal equivalence of Year/Month/Day.
 AC5099
 AC5099.The orthometric height was determined by differential leveling and
 AC5099.adjusted by the NATIONAL GEODETIC SURVEY
 AC5099.in July 2002.
 AC5099
 AC5099.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5099.GEOID18 height accuracy estimate available here.
 AC5099
 AC5099.Click photographs - Photos may exist for this station.
 AC5099
 AC5099.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5099
 AC5099.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5099
 AC5099.The ellipsoidal height was determined by GPS observations
 AC5099.and is referenced to NAD 83.
 AC5099
 AC5099.The dynamic height is computed by dividing the NAVD 88
 AC5099.geopotential number by the normal gravity value computed on the
 AC5099.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC5099.degrees latitude (g = 980.6199 gals.).
 AC5099
 AC5099.The modeled gravity was interpolated from observed gravity values.
 AC5099
 AC5099. The following values were computed from the NAD 83(2011) position.
 AC5099
 AC5099;                    North         East     Units Scale Factor Converg.
 AC5099;SPC TX N     - 1,128,045.203   165,581.274   MT  0.99992145   -0 13 08.2
 AC5099;SPC TX N     - 3,700,928.30    543,244.56   sFT  0.99992145   -0 13 08.2
 AC5099;UTM  14      - 3,893,872.225   237,852.869   MT  1.00044702   -1 39 28.4
 AC5099
 AC5099!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5099!SPC TX N     -   0.99982855  x   0.99992145  =   0.99975002
 AC5099!UTM  14      -   0.99982855  x   1.00044702  =   1.00027550
 AC5099
 AC5099_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD3785293872(NAD 83)
 AC5099
 AC5099|---------------------------------------------------------------------|
 AC5099| PID    Reference Object                     Distance      Geod. Az  |
 AC5099|                                                           dddmmss.s |
 AC5099| AB3281 AMARILLO RRP CORS L1 PHASE CENTER    62.684 METERS 26259     |
 AC5099|---------------------------------------------------------------------|
 AC5099
 AC5099                          SUPERSEDED SURVEY CONTROL
 AC5099
 AC5099  NAD 83(2007)-  35 09 13.05364(N)    101 52 39.97908(W) AD(2002.00) 0
 AC5099  ELLIP H (02/10/07) 1092.455  (m)                       GP(2002.00)    
 AC5099  ELLIP H (10/23/00) 1092.455  (m)                       GP(       ) 4 2
 AC5099  NAD 83(1992)-  35 09 13.05331(N)    101 52 39.97931(W) AD(       ) B
 AC5099  ELLIP H (07/06/97) 1092.476  (m)                       GP(       ) 1 1
 AC5099  NAVD 88            1118.38   (m)         3669.2    (f) LEVELING    3  
 AC5099
 AC5099.Superseded values are not recommended for survey control.
 AC5099
 AC5099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5099.See file dsdata.pdf to determine how the superseded data were derived.
 AC5099
 AC5099_MARKER: I = METAL ROD
 AC5099_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC5099_STAMPING: AML5 A 1996
 AC5099_MARK LOGO: NGS
 AC5099_PROJECTION: FLUSH
 AC5099_MAGNETIC: I = MARKER IS A STEEL ROD
 AC5099_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AC5099+STABILITY: POSITION/ELEVATION WELL
 AC5099_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5099+SATELLITE: SATELLITE OBSERVATIONS - February 24, 1997
 AC5099_ROD/PIPE-DEPTH: 10.0 meters
 AC5099_SLEEVE-DEPTH  : 0.9 meters
 AC5099
 AC5099  HISTORY     - Date     Condition        Report By
 AC5099  HISTORY     - 1996     MONUMENTED       NGS
 AC5099  HISTORY     - 19970224 GOOD             NGS
 AC5099
 AC5099                          STATION DESCRIPTION
 AC5099
 AC5099'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC5099'IN AMARILLO, AT THE DEPARTMENT OF TRANSPORTATION AT 5715 CANYON DRIVE,
 AC5099'17.8 M (58.4 FT) NORTHEAST OF THE EAST CORNER OF WAREHOUSE E, 7.8 M
 AC5099'(25.6 FT) SOUTHEAST OF THE CENTER OF A DRIVEWAY, 4.8 M (15.7 FT)
 AC5099'SOUTHEAST OF THE EXTENDED CENTER OF MCCARTHY BOULEVARD, 0.8 M (2.6 FT)
 AC5099'NORTHWEST OF THE EXTENDED CURB OF THE BOULEVARD, 0.2 M (0.7 FT) WEST
 AC5099'OF THE CURB, AND 0.2 M (0.7 FT) WEST OF A CURB, AND 0.2 M (0.7 FT)
 AC5099'ABOVE THE LEVEL OF THE DRIVEWAY.  NOTE--ACCESS TO THE DATUM POINT IS
 AC5099'THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE
 AC5099'SPECIFICATIONS FOR A CLASS A MARK.  THE MARK IS ON PROPERTY OWNED BY
 AC5099'THE TEXAS DEPARTMENT OF TRANSPORTATION, 5715 CANYON DRIVE, AMARILLO,
 AC5099'TX 79110, TELEPHONE NUMBER (806) 356-3200.
 AC5099
 AC5099                          STATION RECOVERY (1997)
 AC5099
 AC5099'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (RWD)
 AC5099'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5100 ***********************************************************************
 AC5100  DESIGNATION -  AML5 B
 AC5100  PID         -  AC5100
 AC5100  STATE/COUNTY-  TX/RANDALL
 AC5100  COUNTRY     -  US
 AC5100  USGS QUAD   -  AMARILLO EAST (2019)
 AC5100
 AC5100                         *CURRENT SURVEY CONTROL
 AC5100  ______________________________________________________________________
 AC5100* NAD 83(2011) POSITION- 35 09 23.53661(N) 101 52 13.17880(W)   ADJUSTED
 AC5100* NAD 83(2011) ELLIP HT-  1090.500 (meters)        (06/27/12)   ADJUSTED
 AC5100* NAD 83(2011) EPOCH   -  2010.00
 AC5100* NAVD 88 ORTHO HEIGHT -  1116.437 (meters)     3662.84  (feet) ADJUSTED
 AC5100  ______________________________________________________________________
 AC5100  GEOID HEIGHT    -        -25.945 (meters)                     GEOID18
 AC5100  NAD 83(2011) X  - -1,074,015.651 (meters)                     COMP
 AC5100  NAD 83(2011) Y  - -5,109,682.950 (meters)                     COMP
 AC5100  NAD 83(2011) Z  -  3,652,707.121 (meters)                     COMP
 AC5100  LAPLACE CORR    -         -1.71  (seconds)                    DEFLEC18
 AC5100  DYNAMIC HEIGHT  -       1115.103 (meters)     3658.47  (feet) COMP
 AC5100  MODELED GRAVITY -    979,401.0   (mgal)                       NAVD 88
 AC5100
 AC5100  VERT ORDER      -  FIRST     CLASS II
 AC5100
 AC5100  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5100  Standards:
 AC5100         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5100            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5100  -------------------------------------------------------------------
 AC5100  NETWORK    0.67   0.96           0.29   0.26   0.49      0.01898345
 AC5100  -------------------------------------------------------------------
 AC5100  Click here for local accuracies and other accuracy information.
 AC5100
 AC5100.This is a reference station for the AMARILLO RRP
 AC5100.National Continuously Operating Reference Station (AML5).
 AC5100
 AC5100.The horizontal coordinates were established by GPS observations
 AC5100.and adjusted by the National Geodetic Survey in June 2012.
 AC5100
 AC5100.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5100.been affixed to the stable North American tectonic plate. See 
 AC5100.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5100
 AC5100.The horizontal coordinates are valid at the epoch date displayed above
 AC5100.which is a decimal equivalence of Year/Month/Day.
 AC5100
 AC5100.The orthometric height was determined by differential leveling and
 AC5100.adjusted by the NATIONAL GEODETIC SURVEY
 AC5100.in July 2002.
 AC5100
 AC5100.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5100.GEOID18 height accuracy estimate available here.
 AC5100
 AC5100.Click photographs - Photos may exist for this station.
 AC5100
 AC5100.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5100
 AC5100.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5100
 AC5100.The ellipsoidal height was determined by GPS observations
 AC5100.and is referenced to NAD 83.
 AC5100
 AC5100.The dynamic height is computed by dividing the NAVD 88
 AC5100.geopotential number by the normal gravity value computed on the
 AC5100.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC5100.degrees latitude (g = 980.6199 gals.).
 AC5100
 AC5100.The modeled gravity was interpolated from observed gravity values.
 AC5100
 AC5100. The following values were computed from the NAD 83(2011) position.
 AC5100
 AC5100;                    North         East     Units Scale Factor Converg.
 AC5100;SPC TX N     - 1,128,365.662   166,260.731   MT  0.99992122   -0 12 52.6
 AC5100;SPC TX N     - 3,701,979.68    545,473.75   sFT  0.99992122   -0 12 52.6
 AC5100;UTM  14      - 3,894,175.679   238,540.519   MT  1.00044258   -1 39 13.3
 AC5100
 AC5100!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5100!SPC TX N     -   0.99982886  x   0.99992122  =   0.99975009
 AC5100!UTM  14      -   0.99982886  x   1.00044258  =   1.00027136
 AC5100
 AC5100_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD3854094175(NAD 83)
 AC5100
 AC5100                          SUPERSEDED SURVEY CONTROL
 AC5100
 AC5100  NAD 83(2007)-  35 09 23.53638(N)    101 52 13.17955(W) AD(2002.00) 0
 AC5100  ELLIP H (02/10/07) 1090.503  (m)                       GP(2002.00)    
 AC5100  ELLIP H (10/23/00) 1090.503  (m)                       GP(       ) 4 2
 AC5100  NAD 83(1992)-  35 09 23.53601(N)    101 52 13.17977(W) AD(       ) B
 AC5100  ELLIP H (07/06/97) 1090.523  (m)                       GP(       ) 1 1
 AC5100  NAVD 88            1116.44   (m)         3662.9    (f) LEVELING    3  
 AC5100
 AC5100.Superseded values are not recommended for survey control.
 AC5100
 AC5100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5100.See file dsdata.pdf to determine how the superseded data were derived.
 AC5100
 AC5100_MARKER: I = METAL ROD
 AC5100_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC5100_STAMPING: AML5 B 1996
 AC5100_MARK LOGO: NGS
 AC5100_PROJECTION: FLUSH
 AC5100_MAGNETIC: I = MARKER IS A STEEL ROD
 AC5100_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AC5100+STABILITY: POSITION/ELEVATION WELL
 AC5100_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5100+SATELLITE: SATELLITE OBSERVATIONS - June 15, 2015
 AC5100_ROD/PIPE-DEPTH: 10.1 meters
 AC5100_SLEEVE-DEPTH  : 0.9 meters
 AC5100
 AC5100  HISTORY     - Date     Condition        Report By
 AC5100  HISTORY     - 1996     MONUMENTED       NGS
 AC5100  HISTORY     - 19970224 GOOD             NGS
 AC5100  HISTORY     - 20030411 GOOD             GEOCAC
 AC5100  HISTORY     - 20060701 GOOD             GEOCAC
 AC5100  HISTORY     - 20150615 GOOD             COMPDA
 AC5100
 AC5100                          STATION DESCRIPTION
 AC5100
 AC5100'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC5100'IN AMARILLO, 28.0 M (91.9 FT) SOUTH OF THE SOUTH CORNER OF THE SOUTH
 AC5100'GEORGIA CHURCH OF THE NAZARENE AT 5016 SUSAN DRIVE, 15.0 M (49.2 FT)
 AC5100'SOUTHWEST OF THE CENTER OF THE CENTER 1 OF 3 DRIVEWAYS LEADING TO A
 AC5100'PARKING LOT, 9.2 M (30.2 FT) NORTHWEST OF THE CENTER OF THE DRIVE, 0.4
 AC5100'M (1.3 FT) SOUTHEAST OF THE SOUTHEAST END OF A PLANTER, AND 0.2 M (0.7
 AC5100'FT) ABOVE THE LEVEL OF THE DRIVE.  NOTE--ACCESS TO THE DATUM POINT IS
 AC5100'THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE
 AC5100'SPECIFICATIONS FOR A CLASS A MARK.  THE MONUMENT IS ON PROPERTY OWNED
 AC5100'BY THE SOUTH GEORGIA CHURCH OF THE NAZARENE, CARL HENDERSON, PASTOR,
 AC5100'5016 SUSAN DRIVE, AMARILLO, TX 79110, TELEPHONE NUMBER (806) 352-0322
 AC5100'OR 359-9557.
 AC5100
 AC5100                          STATION RECOVERY (1997)
 AC5100
 AC5100'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (RWD)
 AC5100'RECOVERED AS DESCRIBED.
 AC5100
 AC5100                          STATION RECOVERY (2003)
 AC5100
 AC5100'RECOVERY NOTE BY GEOCACHING 2003 (RGG)
 AC5100'RECOVERED IN GOOD CONDITION.
 AC5100
 AC5100                          STATION RECOVERY (2006)
 AC5100
 AC5100'RECOVERY NOTE BY GEOCACHING 2006 (JEH)
 AC5100'RECOVERED IN GOOD CONDITION.
 AC5100
 AC5100                          STATION RECOVERY (2015)
 AC5100
 AC5100'RECOVERY NOTE BY COMPASSDATA INC 2015 (NK)
 AC5100'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1957 ***********************************************************************
 AY1957  DESIGNATION -  AMMANN
 AY1957  PID         -  AY1957
 AY1957  STATE/COUNTY-  TX/KENDALL
 AY1957  COUNTRY     -  US
 AY1957  USGS QUAD   -  SISTERDALE (2019)
 AY1957
 AY1957                         *CURRENT SURVEY CONTROL
 AY1957  ______________________________________________________________________
 AY1957* NAD 83(1993) POSITION- 29 59 57.46810(N) 098 38 58.77272(W)   ADJUSTED
 AY1957* NAVD 88 ORTHO HEIGHT -   564.    (meters)     1850.    (feet) SCALED
 AY1957  ______________________________________________________________________
 AY1957  GEOID HEIGHT    -        -23.238 (meters)                     GEOID18
 AY1957  LAPLACE CORR    -         -3.05  (seconds)                    DEFLEC18
 AY1957  HORZ ORDER      -  SECOND
 AY1957
 AY1957.The horizontal coordinates were established by classical geodetic methods
 AY1957.and adjusted by the National Geodetic Survey in February 1996.
 AY1957
 AY1957.The orthometric height was scaled from a topographic map.
 AY1957
 AY1957.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1957.GEOID18 height accuracy estimate available here.
 AY1957
 AY1957.Click photographs - Photos may exist for this station.
 AY1957
 AY1957.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1957
 AY1957. The following values were computed from the NAD 83(1993) position.
 AY1957
 AY1957;                    North         East     Units Scale Factor Converg.
 AY1957;SPC TXSC     - 4,240,101.694   633,800.923   MT  0.99993029   +0 10 17.9
 AY1957;SPC TXSC     -13,911,066.97  2,079,395.19   sFT  0.99993029   +0 10 17.9
 AY1957;UTM  14      - 3,318,759.073   533,789.914   MT  0.99961409   +0 10 30.6
 AY1957
 AY1957!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1957!SPC TXSC     -   0.99991507  x   0.99993029  =   0.99984536
 AY1957!UTM  14      -   0.99991507  x   0.99961409  =   0.99952919
 AY1957
 AY1957:                Primary Azimuth Mark                     Grid Az
 AY1957:SPC TXSC     -  AMMANN AZ MK                             090 37 35.6
 AY1957:UTM  14      -  AMMANN AZ MK                             090 37 22.9
 AY1957
 AY1957_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU3378918759(NAD 83)
 AY1957
 AY1957|---------------------------------------------------------------------|
 AY1957| PID    Reference Object                     Distance      Geod. Az  |
 AY1957|                                                           dddmmss.s |
 AY1957| CV3638 AMMANN RM 1                           6.109 METERS 05047     |
 AY1957| CV3637 AMMANN AZ MK                                       0904753.5 |
 AY1957| CV3639 AMMANN RM 2                           5.328 METERS 20405     |
 AY1957| AY1956 USE MARK NEAR AMMANN 1956             8.082 METERS 34847     |
 AY1957|---------------------------------------------------------------------|
 AY1957
 AY1957                          SUPERSEDED SURVEY CONTROL
 AY1957
 AY1957  NAD 83(1986)-  29 59 57.47611(N)    098 38 58.75791(W) AD(       ) 2
 AY1957  NAD 27      -  29 59 56.71110(N)    098 38 57.66640(W) AD(       ) 2
 AY1957
 AY1957.Superseded values are not recommended for survey control.
 AY1957
 AY1957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1957.See file dsdata.pdf to determine how the superseded data were derived.
 AY1957
 AY1957_MARKER: DS = TRIANGULATION STATION DISK
 AY1957_SETTING: 66 = SET IN ROCK OUTCROP
 AY1957_STAMPING: AMMANN 1956
 AY1957_MARK LOGO: CGS
 AY1957_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1957+STABILITY: POSITION/ELEVATION WELL
 AY1957
 AY1957  HISTORY     - Date     Condition        Report By
 AY1957  HISTORY     - 1956     MONUMENTED       CGS
 AY1957  HISTORY     - 19940330 MARK NOT FOUND   USPSQD
 AY1957
 AY1957                          STATION DESCRIPTION
 AY1957
 AY1957'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 AY1957'THE STATION IS ABOUT 5 MILES NORTHEAST OF SISTERDALE, 1 MILE NORTH
 AY1957'OF FARM ROAD 473, ON THE HIGHEST AND MOST SOUTHERLY ONE OF
 AY1957'SEVERAL HILLS AND ON LAND LEASED BY JACK AMMANN.  IT IS 8 FEET
 AY1957'WEST OF A 4 IN X 4 IN WHITE WITNESS POST.
 AY1957'
 AY1957'TO REACH THE STATION FROM THE POST OFFICE IN SISTERDALE, GO
 AY1957'SOUTHERLY ON FARM ROAD 473 FOR 0.6 MILE, BEAR LEFT AND CONTINUE
 AY1957'EASTERLY ON FARM ROAD 473 FOR 5.6 MILES TO A LOCKED GATE ON THE
 AY1957'LEFT, (KEY FOR THE GATE CAN BE OBTAINED FROM MR. JENNINGS, THE
 AY1957'FOREMAN OF THE RANCH, WHO LIVES 8 MILES SOUTH OF THE STATION
 AY1957'AND ABOUT 0.8 MILE EAST OF FARM ROAD 474) TURN LEFT, PASS
 AY1957'THROUGH THE GATE AND FOLLOW A RANCH ROAD NORTHERLY FOR 1.1
 AY1957'MILES TO A Y-JUNCTION, BEAR LEFT AND CONTINUE NORTHERLY 0.2
 AY1957'MILE TO A RANCH HOUSE, PASS TO THE LEFT OF THE RANCH
 AY1957'HOUSE AND CONTINUE NORTH AND NORTHWEST FOR 0.3 MILE TO
 AY1957'THE AZIMUTH MARK ON THE LEFT, CONTINUE NORTH AND NORTHWEST FOR
 AY1957'0.3 MILE.  AT THIS POINT LEAVE THE ROAD AND GO WESTERLY
 AY1957'UP A STEEP HILL FOR 0.1 MILE TO THE TOP OF THE HILL,
 AY1957'BEAR RIGHT AND GO NORTH FOR 0.15 MILE TO THE STATION.  A
 AY1957'4-WHEEL DRIVE TRUCK WILL BE NEEDED TO DRIVE TO THE STATION.
 AY1957'
 AY1957'THE STATION MARK PROJECTS 2 INCHES, AND THE DISK IS STAMPED
 AY1957'AMMANN 1956.
 AY1957'
 AY1957'REFERENCE MARK 1 IS 13 FEET NORTHEAST OF THE WITNESS POST.  THE
 AY1957'MARK IS FLUSH WITH THE GROUND, AND THE DISK IS STAMPED AMMANN
 AY1957'NO 1 1956.
 AY1957'
 AY1957'REFERENCE MARK 2 IS 24 FEET SOUTHWEST OF THE WITNESS POST.  THE
 AY1957'MARK IS FLUSH WITH THE GROUND, AND THE DISK IS STAMPED AMMANN
 AY1957'NO 2 1956.
 AY1957'
 AY1957'THE AZIMUTH MARK IS 20 FEET SOUTHWEST OF THE CENTER OF THE
 AY1957'ROAD AND 3 FEET SOUTHWEST OF A 4 IN X 4 IN WHITE WITNESS POST.
 AY1957'THE MARK PROJECTS 6 INCHES, AND THE DISK IS STAMPED AMMANN 1956.
 AY1957'
 AY1957'THE U.S.E. MARK IS 26 FEET NORTHWEST OF THE WITNESS POST.
 AY1957'IT IS A BRONZE DISK OF THE UNITED STATES ENGINEER DEPARTMENT
 AY1957'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP.  THE MARK IS FLUSH WITH
 AY1957'THE GROUND, AND THE DISK IS NOT STAMPED.
 AY1957
 AY1957                          STATION RECOVERY (1994)
 AY1957
 AY1957'RECOVERY NOTE BY US POWER SQUADRON 1994
 AY1957'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2792 ***********************************************************************
 AX2792  DESIGNATION -  AMMANSVILLE CATH CH SPIRE
 AX2792  PID         -  AX2792
 AX2792  STATE/COUNTY-  TX/FAYETTE
 AX2792  COUNTRY     -  US
 AX2792  USGS QUAD   -  AMMANNSVILLE (2019)
 AX2792
 AX2792                         *CURRENT SURVEY CONTROL
 AX2792  ______________________________________________________________________
 AX2792* NAD 83(1993) POSITION- 29 47 13.48849(N) 096 51 31.79640(W)   ADJUSTED
 AX2792  ______________________________________________________________________
 AX2792  GEOID HEIGHT    -        -27.060 (meters)                     GEOID18
 AX2792  LAPLACE CORR    -         -1.17  (seconds)                    DEFLEC18
 AX2792  HORZ ORDER      -  THIRD
 AX2792
 AX2792.The horizontal coordinates were established by classical geodetic methods
 AX2792.and adjusted by the National Geodetic Survey in February 1996.
 AX2792
 AX2792.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2792.GEOID18 height accuracy estimate available here.
 AX2792
 AX2792.Click photographs - Photos may exist for this station.
 AX2792
 AX2792.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX2792
 AX2792. The following values were computed from the NAD 83(1993) position.
 AX2792
 AX2792;                    North         East     Units Scale Factor Converg.
 AX2792;SPC TXSC     - 4,218,423.766   806,999.445   MT  0.99989428   +1 02 56.3
 AX2792;SPC TXSC     -13,839,945.31  2,647,630.68   sFT  0.99989428   +1 02 56.3
 AX2792;UTM  14      - 3,297,114.278   706,974.661   MT  1.00012858   +1 03 50.6
 AX2792
 AX2792_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT0697497114(NAD 83)
 AX2792
 AX2792                          SUPERSEDED SURVEY CONTROL
 AX2792
 AX2792  NAD 83(1986)-  29 47 13.50473(N)    096 51 31.78453(W) AD(       ) 3
 AX2792  NAD 27      -  29 47 12.68000(N)    096 51 30.85000(W) AD(       ) 3
 AX2792
 AX2792.Superseded values are not recommended for survey control.
 AX2792
 AX2792.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2792.See file dsdata.pdf to determine how the superseded data were derived.
 AX2792
 AX2792_MARKER: 90 = CHURCH SPIRE
 AX2792_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX2792+SATELLITE: SATELLITE OBSERVATIONS - October 27, 2004
 AX2792
 AX2792  HISTORY     - Date     Condition        Report By
 AX2792  HISTORY     - 1943     FIRST OBSERVED   CGS
 AX2792  HISTORY     - 1963     GOOD             CGS
 AX2792  HISTORY     - 19910608 GOOD             USPSQD
 AX2792  HISTORY     - 19970607 GOOD             USPSQD
 AX2792  HISTORY     - 20041027 GOOD             USPSQD
 AX2792
 AX2792                          STATION DESCRIPTION
 AX2792
 AX2792'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 AX2792'THIS INTERSECTION STATION IS THE SPIRE ON TOP OF ST. JOHN
 AX2792'THE BAPTIST CATHOLIC CHURCH, IN THE VILLAGE OF AMMANSVILLE,
 AX2792'0.15 MILE S OF CENTER OF VILLAGE AND 9 MILES S OF LA GRANGE.
 AX2792'THE CHURCH IS PAINTED WHITE WITH A BLACK SPIRE.  POINT OBSERVED
 AX2792'ON, ALUMINUM BALL BENEATH GOLD CROSS ON TOP OF SPIRE.
 AX2792
 AX2792                          STATION RECOVERY (1963)
 AX2792
 AX2792'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (KMB)
 AX2792'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 AX2792'FOR PROCEEDINGS TO STATION SITE ARE CORRECT.
 AX2792
 AX2792                          STATION RECOVERY (1991)
 AX2792
 AX2792'RECOVERY NOTE BY US POWER SQUADRON 1991 (CGG)
 AX2792'RECOVERED IN GOOD CONDITION.
 AX2792
 AX2792                          STATION RECOVERY (1997)
 AX2792
 AX2792'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX2792'RECOVERED IN GOOD CONDITION.
 AX2792
 AX2792                          STATION RECOVERY (2004)
 AX2792
 AX2792'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX2792'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0411 ***********************************************************************
 AM0411  DESIGNATION -  AMMONIA
 AM0411  PID         -  AM0411
 AM0411  STATE/COUNTY-  TX/BRAZORIA
 AM0411  COUNTRY     -  US
 AM0411  USGS QUAD   -  FREEPORT (2019)
 AM0411
 AM0411                         *CURRENT SURVEY CONTROL
 AM0411  ______________________________________________________________________
 AM0411* NAD 83(1993) POSITION- 28 59 22.22483(N) 095 22 10.26183(W)   ADJUSTED
 AM0411* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0411  **This station is in an area of suspected vertical motion (see below).
 AM0411  ______________________________________________________________________
 AM0411  GEOID HEIGHT    -        -26.489 (meters)                     GEOID18
 AM0411  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 AM0411  HORZ ORDER      -  SECOND
 AM0411
 AM0411.The horizontal coordinates were established by classical geodetic methods
 AM0411.and adjusted by the National Geodetic Survey in February 1996.
 AM0411
 AM0411.** This station is in an area of suspected land subsidence, uplift, or
 AM0411.** crustal motion. NGS recommends this and all published orthometric
 AM0411.** heights in such areas be validated before use as vertical control.
 AM0411.** Click here to see a list and map of nearby stations with valid
 AM0411.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0411.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0411.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0411.** heights as vertical control as they are deemed unreliable.
 AM0411.**
 AM0411.** If an established orthometric height is unavailable in the survey control
 AM0411.** section, it should be considered suspect. To view suspect heights,
 AM0411.** (in the superseded section), select 'Include suspect heights in vertical
 AM0411.** motion areas' box from the datasheet retrieval page.
 AM0411
 AM0411.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0411.GEOID18 height accuracy estimate available here.
 AM0411
 AM0411.Click photographs - Photos may exist for this station.
 AM0411
 AM0411.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0411
 AM0411. The following values were computed from the NAD 83(1993) position.
 AM0411
 AM0411;                    North         East     Units Scale Factor Converg.
 AM0411;SPC TXSC     - 4,133,625.532   953,687.195   MT  0.99988129   +1 46 43.0
 AM0411;SPC TXSC     -13,561,736.43  3,128,888.74   sFT  0.99988129   +1 46 43.0
 AM0411;UTM  15      - 3,209,137.383   269,150.738   MT  1.00025767   -1 08 56.0
 AM0411
 AM0411!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0411!SPC TXSC     -   1.00000401  x   0.99988129  =   0.99988530
 AM0411!UTM  15      -   1.00000401  x   1.00025767  =   1.00026168
 AM0411
 AM0411:                Primary Azimuth Mark                     Grid Az
 AM0411:SPC TXSC     -  AMMONIA AZ MK                            279 54 54.9
 AM0411:UTM  15      -  AMMONIA AZ MK                            282 50 33.9
 AM0411
 AM0411_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6915009137(NAD 83)
 AM0411
 AM0411|---------------------------------------------------------------------|
 AM0411| PID    Reference Object                     Distance      Geod. Az  |
 AM0411|                                                           dddmmss.s |
 AM0411| AM0429 FREEPORT RADIO STA KBRZ MAST        APPROX. 3.5 KM 0942040.5 |
 AM0411| AM0413 VELASCO MUNICIPAL TANK              APPROX. 2.1 KM 1744641.1 |
 AM0411| AM0454 DOW CHEM CO PLT B MAGNESIUM TK      APPROX. 1.7 KM 2560017.4 |
 AM0411| CV5952 AMMONIA RM 2                         23.056 METERS 27438     |
 AM0411| AM0457 DOW CHEM CO PLT B OVERPASS TK       APPROX. 2.5 KM 2775147.5 |
 AM0411| AM0453 DOW CHEM PLT B TURN BASIN TK        APPROX. 1.4 KM 2813126.6 |
 AM0411| CV5950 AMMONIA AZ MK                                      2814137.9 |
 AM0411| CV5951 AMMONIA RM 1                         19.531 METERS 35555     |
 AM0411|---------------------------------------------------------------------|
 AM0411
 AM0411                          SUPERSEDED SURVEY CONTROL
 AM0411
 AM0411  NAD 83(1986)-  28 59 22.23426(N)    095 22 10.24056(W) AD(       ) 2
 AM0411  NAD 27      -  28 59 21.34600(N)    095 22 09.45700(W) AD(       ) 2
 AM0411
 AM0411.Superseded values are not recommended for survey control.
 AM0411
 AM0411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0411.See file dsdata.pdf to determine how the superseded data were derived.
 AM0411
 AM0411_MARKER: DS = TRIANGULATION STATION DISK
 AM0411_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0411
 AM0411  HISTORY     - Date     Condition        Report By
 AM0411  HISTORY     - 1954     MONUMENTED       CGS
 AM0411  HISTORY     - 1960     GOOD             CGS
 AM0411  HISTORY     - 1963     GOOD             CGS
 AM0411  HISTORY     - 1964     GOOD             CGS
 AM0411  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0411
 AM0411                          STATION DESCRIPTION
 AM0411
 AM0411'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (ITS)
 AM0411'THE STATION IS LOCATED ON PROPERTY OWNED BY THE DOW CHEMICAL
 AM0411'COMPANY, ABOUT 0.25 MILE EAST OF THE DOW CHEMICAL COMPANYS
 AM0411'AMMONIA PLANT AT THE JUNCTION OF LEVEE ROAD AND A RAILROAD
 AM0411'SPUR LINE TO THE AMMONIA PLANT.
 AM0411'
 AM0411'REACHED FROM THE JUNCTION OF STATE HIGHWAYS 288 AND 523 IN
 AM0411'VELASCO BY GOING NORTH ON HIGHWAY 288 FOR 1.75 MILES.  (THIS IS
 AM0411'ABOUT 200 FEET AFTER CROSSING A RAILROAD TRACK), TURN RIGHT,
 AM0411'CROSSING A FILL OVER A PIPE LINE, AND GO EASTWARD ALONG THE
 AM0411'SOUTH SIDE OF A NORTH PIPE LINE FOR 0.5 MILE TO THE AZIMUTH
 AM0411'MARK ON THE RIGHT AS DESCRIBED.  CONTINUE STRAIGHT AHEAD,
 AM0411'EASTWARD, FOR 0.35 MILE TO THE STATION AS DESCRIBED.
 AM0411'
 AM0411'THE STATION MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AM0411'IS 44 FEET NORTH OF THE RAILROAD SPUR LINE, 23 FEET SOUTH OF A
 AM0411'PIPE LINE, AND 5 FEET WEST OF A WITNESS POST.  THE DISK IS
 AM0411'STAMPED AMMONIA 1954, AND THE MARK PROJECTS 4 INCHES.
 AM0411'
 AM0411'REFERENCE MARK NO. 1, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AM0411'IS 101 FEET WEST OF A TELEPHONE POLE AND 31 FEET NORTH OF THE
 AM0411'PIPE LINE.  THE DISK IS STAMPED AMMONIA NO 1 1954, AND THE MARK
 AM0411'PROJECTS 5 INCHES.
 AM0411'
 AM0411'REFERENCE MARK NO. 2, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AM0411'IS 56 FEET SOUTH OF THE PIPE LINE AND 35 FEET NORTH OF THE
 AM0411'RAILROAD SPUR LINE.  THE DISK IS STAMPED AMMONIA NO 2 1954,
 AM0411'AND THE MARK PROJECTS 3 INCHES.
 AM0411'
 AM0411'THE AZIMUTH MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AM0411'IS 155 FEET SOUTH OF A TRACK ROAD, 10 FEET WEST OF THE WEST
 AM0411'EDGE OF A CONCRETE CANAL BANK, 6 FEET NORTH OF A POWER POLE,
 AM0411'AND 2 FEET WEST OF A WITNESS POST.  THE DISK IS STAMPED AMMONIA
 AM0411'1954, AND MARK PROJECTS 4 INCHES.
 AM0411'
 AM0411'HEIGHT OF LIGHT ABOVE STATION MARK 26.5 METERS.
 AM0411
 AM0411                          STATION RECOVERY (1960)
 AM0411
 AM0411'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AM0411'STATION, REFERENCE MARKS AND AZIMUTH MARK RECOVERED IN GOOD
 AM0411'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE VERIFIED.
 AM0411'THE 1954 DESCRIPTION IS COMPLETE.
 AM0411
 AM0411                          STATION RECOVERY (1963)
 AM0411
 AM0411'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GCR)
 AM0411'THE STATION WAS RECOVERED.  THE STATION MARK, REFERENCE MARKS
 AM0411'1 AND 2, AND THE AZIMUTH MARK WERE FOUND IN GOOD CONDITION.
 AM0411'DISTANCE TO REFERENCE MARKS 1 AND 2 WAS VERIFIED.  STAMPINGS
 AM0411'ON ALL MARKS WAS CHECKED AND FOUND TO BE AS DESCRIBED IN 1954.
 AM0411'A SMALL PORTION OF THE TOP OF CONCRETE POST OF REFERENCE MARK
 AM0411'1 IS CHIPPED AWAY BUT THE MARK IS SOLID.
 AM0411'
 AM0411'THE MEASUREMENTS TO LOCAL REFERENCE OBJECTS WAS CHECKED AND FOUND
 AM0411'TO BE CORRECT.  ONE ADDITIONAL REFERENCE MEASUREMENT WAS MADE
 AM0411'TO AID IN FUTURE RECOVERY OF THE STATION.  THE STATION MARK
 AM0411'IS 282.7 FEET SOUTHEAST OF THE SOUTHEAST LEG OF STEEL TRANSMISSION
 AM0411'TOWER (FIRST ONE SOUTH OF LEVEE ROAD).
 AM0411'
 AM0411'TO REACH THE STATION FROM THE POST OFFICE IN VELASCO, GO NORTHWEST
 AM0411'ON GULF BLVD. 0.1 MILE, TURN RIGHT AND GO NORTH-NORTHWEST ON
 AM0411'HIGHWAY 288 FOR 1.6 MILES, TURN RIGHT INTO SIDE ROAD GOING
 AM0411'NORTHEAST 0.3 MILE TO TOP OF LEVEE, KEEP RIGHT AND GO 0.05
 AM0411'MILE TO SMALL BUILDING AT RIGHT (PUMP STATION NO. 2), THE AZIMUTH
 AM0411'MARK IS SOUTHEAST OF THIS POINT IN FLATS AT WEST SIDE OF
 AM0411'CONCRETE CANAL.  CONTINUE NORTHEAST ALONG LEVEE ROAD 0.4 MILE
 AM0411'TO STATION AT RIGHT ABOUT 250 FEET SOUTHEAST OF THE LEVEE.
 AM0411
 AM0411                          STATION RECOVERY (1964)
 AM0411
 AM0411'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (SEU)
 AM0411'THE STATION MARK, REFERENCE MARKS NO. 1, NO. 2 AND THE AZIMUTH
 AM0411'MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 AM0411'ORIGINAL DESCRIPTION.
 AM0411'
 AM0411'AT TIME OF RECOVERY, IT WAS LEARNED THAT SEVERAL NEW PIPE LINE
 AM0411'WERE GOING TO BE LAYED CLOSE TO THE STATION MARK IN THE NEAR
 AM0411'FUTURE.  TO GUARD AGAINST DAMAGING, AN IRON GUARD RAIL ABOUT
 AM0411'6 FEET SQUARE WAS PLACED AROUND THE STATION MARK, BY PERSONNEL OF
 AM0411'THE DOW CHEMICAL COMPANY.
 AM0411'
 AM0411'THE STATION WAS REACHED FROM THE JUNCTION OF STATE HIGHWAYS
 AM0411'288 AND 523 IN VELASCO, BY GOING NORTH ON STATE HIGHWAY 288
 AM0411'FOR 1.6 MILES TO A STOP LIGHT AT THE ENTRANCE TO DOW CHEMICAL
 AM0411'COMPANY AND A SIDE ROAD ON THE RIGHT.  TURN RIGHT, EASTERLY,
 AM0411'ON THE SURFACED ROAD LEADING TO A LEVI, GO 0.5 MILE TO WHERE
 AM0411'PIPE LINES ARE RUNNING THROUGH THE LEVI BELOW THE ROAD, AND
 AM0411'THE AZIMUTH MARK ABOUT 100 FEET TO THE RIGHT AT THE CENTER
 AM0411'POWER POLE.  CONTINUE ALONG TOP OF LEVI FOR 0.25 MILE TO A
 AM0411'RAILROAD CROSSING AND THE STATION ABOUT 100 FEET ON THE
 AM0411'RIGHT.
 AM0411
 AM0411                          STATION RECOVERY (1998)
 AM0411
 AM0411'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0411'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0548 ***********************************************************************
 CT0548  DESIGNATION -  AMSA
 CT0548  PID         -  CT0548
 CT0548  STATE/COUNTY-  TX/TAYLOR
 CT0548  COUNTRY     -  US
 CT0548  USGS QUAD   -  ABILENE WEST (2019)
 CT0548
 CT0548                         *CURRENT SURVEY CONTROL
 CT0548  ______________________________________________________________________
 CT0548* NAD 83(1993) POSITION- 32 25 17.44277(N) 099 50 23.88649(W)   ADJUSTED
 CT0548* NAVD 88 ORTHO HEIGHT -   540.185 (meters)     1772.26  (feet) POSTED
 CT0548  ______________________________________________________________________
 CT0548  GEOID HEIGHT    -        -27.556 (meters)                     GEOID18
 CT0548  LAPLACE CORR    -         -1.63  (seconds)                    DEFLEC18
 CT0548  DYNAMIC HEIGHT  -        539.48  (meters)     1769.9   (feet) COMP
 CT0548  MODELED GRAVITY -    979,321.0   (mgal)                       NAVD 88
 CT0548
 CT0548  HORZ ORDER      -  SECOND
 CT0548  VERT ORDER      -  * POSTED, SEE BELOW
 CT0548
 CT0548.The horizontal coordinates were established by classical geodetic methods
 CT0548.and adjusted by the National Geodetic Survey in February 1996.
 CT0548
 CT0548.The orthometric height was determined by differential leveling
 CT0548.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CT0548
 CT0548.* This is a POSTED BENCH MARK height.
 CT0548
 CT0548.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0548.GEOID18 height accuracy estimate available here.
 CT0548
 CT0548.Click photographs - Photos may exist for this station.
 CT0548
 CT0548.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT0548
 CT0548.The dynamic height is computed by dividing the NAVD 88
 CT0548.geopotential number by the normal gravity value computed on the
 CT0548.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0548.degrees latitude (g = 980.6199 gals.).
 CT0548
 CT0548.The modeled gravity was interpolated from observed gravity values.
 CT0548
 CT0548. The following values were computed from the NAD 83(1993) position.
 CT0548
 CT0548;                    North         East     Units Scale Factor Converg.
 CT0548;SPC TXNC     - 2,084,509.458   473,976.755   MT  0.99993266   -0 43 50.9
 CT0548;SPC TXNC     - 6,838,928.11  1,555,038.74   sFT  0.99993266   -0 43 50.9
 CT0548;UTM  14      - 3,587,469.050   421,024.388   MT  0.99967691   -0 27 01.3
 CT0548
 CT0548!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT0548!SPC TXNC     -   0.99991952  x   0.99993266  =   0.99985218
 CT0548!UTM  14      -   0.99991952  x   0.99967691  =   0.99959645
 CT0548
 CT0548:                Primary Azimuth Mark                     Grid Az
 CT0548:SPC TXNC     -  AIRPORT BCN DYESS AFB ABILENE            020 48 12.7
 CT0548:UTM  14      -  AIRPORT BCN DYESS AFB ABILENE            020 31 23.1
 CT0548
 CT0548_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2102487469(NAD 83)
 CT0548
 CT0548|---------------------------------------------------------------------|
 CT0548| PID    Reference Object                     Distance      Geod. Az  |
 CT0548|                                                           dddmmss.s |
 CT0548| CT1135 AIRPORT BCN DYESS AFB ABILENE       APPROX. 0.7 KM 0200421.8 |
 CT0548| CT0549 AMSA RM 1                            25.880 METERS 20651     |
 CT0548| CT0542 MAB                                 196.600 METERS 27509     |
 CT0548| CT0550 AMSA RM 2                            28.823 METERS 29813     |
 CT0548|---------------------------------------------------------------------|
 CT0548
 CT0548                          SUPERSEDED SURVEY CONTROL
 CT0548
 CT0548  NAD 83(1986)-  32 25 17.44883(N)    099 50 23.87451(W) AD(       ) 2
 CT0548  NAD 27      -  32 25 16.99840(N)    099 50 22.54780(W) AD(       ) 2
 CT0548  NGVD 29 (??/??/92)  540.015  (m)         1771.70   (f) ADJ UNCH    1 2
 CT0548
 CT0548.Superseded values are not recommended for survey control.
 CT0548
 CT0548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0548.See file dsdata.pdf to determine how the superseded data were derived.
 CT0548
 CT0548_MARKER: DS = TRIANGULATION STATION DISK
 CT0548_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0548_STAMPING: AMSA 1961
 CT0548_MARK LOGO: CGS
 CT0548_PROJECTION: FLUSH
 CT0548_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0548+STABILITY: SURFACE MOTION
 CT0548
 CT0548  HISTORY     - Date     Condition        Report By
 CT0548  HISTORY     - 1961     MONUMENTED       CGS
 CT0548
 CT0548                          STATION DESCRIPTION
 CT0548
 CT0548'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT0548'8.05 MI SW FROM ABILENE.
 CT0548'4.3 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0548'AT ABILENE, THENCE 0.8 MILE SOUTH ALONG SPUR 312, THENCE 2.05 MILES
 CT0548'SOUTHWEST ALONG ARNOLD BOULEVARD, THENCE 0.5 MILE SOUTHWEST ALONG
 CT0548'AVENUE B, THENCE 0.35 MILE SOUTHEAST ALONG 3RD STREET, THENCE 0.05
 CT0548'MILE EAST THROUGH A PARKING LOT, 96 FEET EAST OF R.M. 2, 87 FEET NORTH
 CT0548'OF R.M. 1, 60 FEET EAST OF THE CENTER OF A DRIVEWAY, 33 FEET SOUTHWEST
 CT0548'OF THE SOUTHWEST CORNER OF BUILDING 7235, 23 FEET SOUTH OF A DRIVEWAY,
 CT0548'SET IN TOP OF A SQUARE CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0549 ***********************************************************************
 CT0549  DESIGNATION -  AMSA RM 1
 CT0549  PID         -  CT0549
 CT0549  STATE/COUNTY-  TX/TAYLOR
 CT0549  COUNTRY     -  US
 CT0549  USGS QUAD   -  ABILENE WEST (2019)
 CT0549
 CT0549                         *CURRENT SURVEY CONTROL
 CT0549  ______________________________________________________________________
 CT0549* NAD 83(1986) POSITION- 32 25 16.69   (N) 099 50 24.33   (W)   HD_HELD1
 CT0549* NAVD 88 ORTHO HEIGHT -   540.387 (meters)     1772.92  (feet) POSTED
 CT0549  ______________________________________________________________________
 CT0549  GEOID HEIGHT    -        -27.555 (meters)                     GEOID18
 CT0549  DYNAMIC HEIGHT  -        539.68  (meters)     1770.6   (feet) COMP
 CT0549  MODELED GRAVITY -    979,320.9   (mgal)                       NAVD 88
 CT0549
 CT0549  VERT ORDER      -  * POSTED, SEE BELOW
 CT0549
 CT0549.The horizontal coordinates were determined by differentially corrected
 CT0549.hand held GPS observations or other comparable positioning techniques
 CT0549.and have an estimated accuracy of +/- 3 meters.
 CT0549
 CT0549.The orthometric height was determined by differential leveling
 CT0549.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CT0549
 CT0549.* This is a POSTED BENCH MARK height.
 CT0549
 CT0549.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0549.GEOID18 height accuracy estimate available here.
 CT0549
 CT0549.Click photographs - Photos may exist for this station.
 CT0549
 CT0549.The dynamic height is computed by dividing the NAVD 88
 CT0549.geopotential number by the normal gravity value computed on the
 CT0549.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0549.degrees latitude (g = 980.6199 gals.).
 CT0549
 CT0549.The modeled gravity was interpolated from observed gravity values.
 CT0549
 CT0549;                    North         East    Units  Estimated Accuracy
 CT0549;SPC TXNC     - 2,084,486.4     473,964.9     MT  (+/- 3 meters HH1 GPS) 
 CT0549
 CT0549_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2101287445(NAD 83)
 CT0549
 CT0549                          SUPERSEDED SURVEY CONTROL
 CT0549
 CT0549  NGVD 29 (??/??/92)  540.217  (m)         1772.36   (f) ADJ UNCH    1 2
 CT0549
 CT0549.Superseded values are not recommended for survey control.
 CT0549
 CT0549.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0549.See file dsdata.pdf to determine how the superseded data were derived.
 CT0549
 CT0549_MARKER: DR = REFERENCE MARK DISK
 CT0549_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CT0549_SP_SET: SIDEWALK
 CT0549_STAMPING: AMSA NO 1 1961
 CT0549_MARK LOGO: CGS
 CT0549_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0549
 CT0549  HISTORY     - Date     Condition        Report By
 CT0549  HISTORY     - 1961     MONUMENTED       CGS
 CT0549
 CT0549                          STATION DESCRIPTION
 CT0549
 CT0549'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT0549'8.05 MI SW FROM ABILENE.
 CT0549'4.3 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0549'AT ABILENE, THENCE 0.8 MILE SOUTH ALONG SPUR 312, THENCE 2.05 MILES
 CT0549'SOUTHWEST ALONG ARNOLD BOULEVARD, THENCE 0.5 MILE SOUTHWEST ALONG
 CT0549'AVENUE B, THENCE 0.35 MILE SOUTHEAST ALONG 3RD STREET, THENCE 0.05
 CT0549'MILE EAST THROUGH A PARKING LOT, 87 FEET SOUTH OF A TRIANGULATION
 CT0549'STATION, 45 FEET NORTHEAST OF A FIRE HYDRANT, 18 FEET NORTHEAST OF THE
 CT0549'NORTHWEST CORNER OF BUILDING 7237, 1 FOOT SOUTH OF THE NORTH EDGE OF
 CT0549'THE SIDEWALK, SET FLUSH IN THE SIDEWALK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0550 ***********************************************************************
 CT0550  DESIGNATION -  AMSA RM 2
 CT0550  PID         -  CT0550
 CT0550  STATE/COUNTY-  TX/TAYLOR
 CT0550  COUNTRY     -  US
 CT0550  USGS QUAD   -  ABILENE WEST (2019)
 CT0550
 CT0550                         *CURRENT SURVEY CONTROL
 CT0550  ______________________________________________________________________
 CT0550* NAD 83(1986) POSITION- 32 25 17.89   (N) 099 50 24.86   (W)   HD_HELD1
 CT0550* NAVD 88 ORTHO HEIGHT -   540.678 (meters)     1773.87  (feet) POSTED
 CT0550  ______________________________________________________________________
 CT0550  GEOID HEIGHT    -        -27.556 (meters)                     GEOID18
 CT0550  DYNAMIC HEIGHT  -        539.97  (meters)     1771.6   (feet) COMP
 CT0550  MODELED GRAVITY -    979,320.9   (mgal)                       NAVD 88
 CT0550
 CT0550  VERT ORDER      -  * POSTED, SEE BELOW
 CT0550
 CT0550.The horizontal coordinates were determined by differentially corrected
 CT0550.hand held GPS observations or other comparable positioning techniques
 CT0550.and have an estimated accuracy of +/- 3 meters.
 CT0550
 CT0550.The orthometric height was determined by differential leveling
 CT0550.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CT0550
 CT0550.* This is a POSTED BENCH MARK height.
 CT0550
 CT0550.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0550.GEOID18 height accuracy estimate available here.
 CT0550
 CT0550.Click photographs - Photos may exist for this station.
 CT0550
 CT0550.The dynamic height is computed by dividing the NAVD 88
 CT0550.geopotential number by the normal gravity value computed on the
 CT0550.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0550.degrees latitude (g = 980.6199 gals.).
 CT0550
 CT0550.The modeled gravity was interpolated from observed gravity values.
 CT0550
 CT0550;                    North         East    Units  Estimated Accuracy
 CT0550;SPC TXNC     - 2,084,523.6     473,951.5     MT  (+/- 3 meters HH1 GPS) 
 CT0550
 CT0550_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2099987483(NAD 83)
 CT0550
 CT0550                          SUPERSEDED SURVEY CONTROL
 CT0550
 CT0550  NGVD 29 (??/??/92)  540.508  (m)         1773.32   (f) ADJ UNCH    1 2
 CT0550
 CT0550.Superseded values are not recommended for survey control.
 CT0550
 CT0550.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0550.See file dsdata.pdf to determine how the superseded data were derived.
 CT0550
 CT0550_MARKER: DR = REFERENCE MARK DISK
 CT0550_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0550_STAMPING: AMSA NO 2 1961
 CT0550_MARK LOGO: CGS
 CT0550_PROJECTION: FLUSH
 CT0550_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0550+STABILITY: SURFACE MOTION
 CT0550
 CT0550  HISTORY     - Date     Condition        Report By
 CT0550  HISTORY     - 1961     MONUMENTED       CGS
 CT0550
 CT0550                          STATION DESCRIPTION
 CT0550
 CT0550'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT0550'8.05 MI SW FROM ABILENE.
 CT0550'4.3 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0550'AT ABILENE, THENCE 0.8 MILE SOUTH ALONG SPUR 312, THENCE 2.05 MILES
 CT0550'SOUTHWEST ALONG ARNOLD BOULEVARD, THENCE 0.5 MILE SOUTHWEST ALONG
 CT0550'AVENUE B, THENCE 0.35 MILE SOUTHEAST ALONG 3RD STREET, THENCE 0.05
 CT0550'MILE EAST THROUGH A PARKING LOT, 96 FEET WEST OF A TRIANGULATION
 CT0550'STATION, 5 FEET WEST OF THE SOUTHEAST CORNER OF BUILDING 7237, 3.8
 CT0550'FEET NORTH OF THE SOUTH EDGE OF THE BUILDING ENTRANCE, 3 FEET EAST OF
 CT0550'THE CENTER OF A DOOR, 1 FOOT SOUTH OF THE BUILDING, 10 INCHES WEST OF
 CT0550'THE EAST EDGE OF THE BUILDING ENTRANCE, SET FLUSH IN THE CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2976 ***********************************************************************
 CS2976  DESIGNATION -  AMSTEADER
 CS2976  PID         -  CS2976
 CS2976  STATE/COUNTY-  TX/TARRANT
 CS2976  COUNTRY     -  US
 CS2976  USGS QUAD   -  BENBROOK (2019)
 CS2976
 CS2976                         *CURRENT SURVEY CONTROL
 CS2976  ______________________________________________________________________
 CS2976* NAD 83(1993) POSITION- 32 38 30.93536(N) 097 24 11.77647(W)   ADJUSTED
 CS2976* NAVD 88 ORTHO HEIGHT -   262.    (meters)      860.    (feet) SCALED
 CS2976  ______________________________________________________________________
 CS2976  GEOID HEIGHT    -        -27.815 (meters)                     GEOID18
 CS2976  LAPLACE CORR    -          2.13  (seconds)                    DEFLEC18
 CS2976  HORZ ORDER      -  SECOND
 CS2976
 CS2976.The horizontal coordinates were established by classical geodetic methods
 CS2976.and adjusted by the National Geodetic Survey in February 1996.
 CS2976
 CS2976.The orthometric height was scaled from a topographic map.
 CS2976
 CS2976.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2976.GEOID18 height accuracy estimate available here.
 CS2976
 CS2976.Click photographs - Photos may exist for this station.
 CS2976
 CS2976.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2976
 CS2976. The following values were computed from the NAD 83(1993) position.
 CS2976
 CS2976;                    North         East     Units Scale Factor Converg.
 CS2976;SPC TXNC     - 2,108,683.851   702,892.465   MT  0.99989802   +0 35 53.3
 CS2976;SPC TXNC     - 6,918,240.27  2,306,073.03   sFT  0.99989802   +0 35 53.3
 CS2976;UTM  14      - 3,612,717.829   649,767.508   MT  0.99987659   +0 51 41.1
 CS2976
 CS2976!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2976!SPC TXNC     -   0.99996323  x   0.99989802  =   0.99986126
 CS2976!UTM  14      -   0.99996323  x   0.99987659  =   0.99983983
 CS2976
 CS2976:                Primary Azimuth Mark                     Grid Az
 CS2976:SPC TXNC     -  AMSTEADER AZ MK 2                        288 38 04.4
 CS2976:UTM  14      -  AMSTEADER AZ MK 2                        288 22 16.6
 CS2976
 CS2976_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB4976712717(NAD 83)
 CS2976
 CS2976|---------------------------------------------------------------------|
 CS2976| PID    Reference Object                     Distance      Geod. Az  |
 CS2976|                                                           dddmmss.s |
 CS2976| CS2980 FORT WORTH ARLINGTN HTS MUN TK      APPROX.10.4 KM 0013035.8 |
 CS2976| CX9565 AMSTEADER RM 1                       40.953 METERS 17620     |
 CS2976| CX9566 AMSTEADER RM 2                       38.163 METERS 24917     |
 CS2976| CX9564 AMSTEADER AZ MK 2                                  2891357.7 |
 CS2976| CX9563 AMSTEADER AZ MK                                    2894639.2 |
 CS2976| CS2977 FORT WORTH ARL HTS TEX CO TK        APPROX.10.3 KM 3470624.4 |
 CS2976|---------------------------------------------------------------------|
 CS2976
 CS2976                          SUPERSEDED SURVEY CONTROL
 CS2976
 CS2976  NAD 83(1986)-  32 38 30.93962(N)    097 24 11.75865(W) AD(       ) 2
 CS2976  NAD 27      -  32 38 30.45700(N)    097 24 10.69400(W) AD(       ) 2
 CS2976
 CS2976.Superseded values are not recommended for survey control.
 CS2976
 CS2976.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2976.See file dsdata.pdf to determine how the superseded data were derived.
 CS2976
 CS2976_MARKER: DS = TRIANGULATION STATION DISK
 CS2976_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2976_STAMPING: AMSTEADER 1946
 CS2976_MARK LOGO: CGS
 CS2976_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2976+STABILITY: SURFACE MOTION
 CS2976_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS2976+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2003
 CS2976
 CS2976  HISTORY     - Date     Condition        Report By
 CS2976  HISTORY     - 1946     MONUMENTED       CGS
 CS2976  HISTORY     - 1962     GOOD             CGS
 CS2976  HISTORY     - 1966     GOOD             CGS
 CS2976  HISTORY     - 19960921 GOOD             USPSQD
 CS2976  HISTORY     - 20020316 GOOD             USPSQD
 CS2976  HISTORY     - 20030313 GOOD             INDIV
 CS2976
 CS2976                          STATION DESCRIPTION
 CS2976
 CS2976'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (RAM)
 CS2976'STATION IS LOCATED ABOUT 8 MILES SW OF FORT WORTH AND 4.5 MILES
 CS2976'SE OF BENBROOK, AND ON LAND BELONGING TO MR. AMSTEADER.
 CS2976'IT IS ABOUT 80 YARDS S OF THE AMSTEADER FARMHOUSE, 14 FEET
 CS2976'W OF THE NW FENCE CORNER POST OF A CULTIVATED FIELD, AND
 CS2976'5 FEET N OF A WHITE WOODEN WITNESS POST.
 CS2976'
 CS2976'STATION AND UNDERGROUND MARKS ARE BRONZE STATION DISKS SET
 CS2976'IN THE TOP OF CONCRETE POSTS.  STATION DISK IS STAMPED
 CS2976'AMSTEADER 1946 AND PROJECTS 2 INCHES.
 CS2976'
 CS2976'REFERENCE MARK 1 IS 134.36 FEET S OF THE STATION AND 1 FOOT
 CS2976'W OF A FENCE LINE.  IT IS A BRONZE REFERENCE MARK, STAMPED
 CS2976'AMSTEADER NO 1 1946, AND SET IN A CONCRETE POST.  MARK PROJECTS
 CS2976'2 INCHES.
 CS2976'
 CS2976'REFERENCE MARK 2 IS 124.88 FEET W OF THE STATION, 1 FOOT
 CS2976'E OF A N-S FENCE LINE, AND ABOUT 2 FEET LOWER IN ELEVATION
 CS2976'THAN THE STATION MARK.  IT IS A BRONZE REFERENCE DISK, STAMPED
 CS2976'AMSTEADER NO 2 1946, AND SET IN THE TOP OF A CONCRETE POST.
 CS2976'MARK PROJECTS 3 INCHES.
 CS2976'
 CS2976'AZIMUTH MARK IS 0.35 MILE W OF THE STATION, 70 FEET SE OF
 CS2976'THE INTERSECTION OF A MACADAM ROAD W AND A GRAVELED ROAD
 CS2976'S, 29 FEET E OF THE APPROXIMATE CENTER LINE OF A GRAVELED
 CS2976'ROAD, 5 FEET S OF A WHITE WOODEN WITNESS POST, AND 2 FEET
 CS2976'W OF A FENCE LINE.  IT IS A BRONZE AZIMUTH DISK, STAMPED
 CS2976'AMSTEADER 1946, AND SET IN THE TOP OF A CONCRETE POST.
 CS2976'MARK PROJECTS 3 INCHES.
 CS2976'
 CS2976'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS
 CS2976'80 AND 81 IN THE CITY OF FORT WORTH, GO S ON U.S. HIGHWAY
 CS2976'81 FOR 2.8 MILES TO BERRY STREET, TURN RIGHT ON BERRY STREET
 CS2976'AND GO 1 MILE TO SIDE ROAD LEFT JUST BEFORE REACHING RAILROAD
 CS2976'CROSSING, TURN LEFT AND GO 0.4 MILE, THENCE CROSS RAILROAD
 CS2976'TRACKS AND GO S ON MACADAM ROAD FOR 4.9 MILES TO A BOARD
 CS2976'GATE ON THE LEFT.* PASS THROUGH GATE AND FOLLOW TRACK ROAD
 CS2976'SE 0.4 MILE TO AMSTEADER HOUSE AND STATION AS DESCRIBED.
 CS2976'
 CS2976'*TO REACH AZIMUTH MARK FROM BOARD GATE CONTINUE S FOR 0.3
 CS2976'MILE TO A GRAVELED ROAD STRAIGHT AHEAD AND AZIMUTH MARK
 CS2976'AS DESCRIBED.
 CS2976'
 CS2976'HEIGHT OF LIGHT ABOVE STATION MARK-2 METERS.
 CS2976
 CS2976                          STATION RECOVERY (1962)
 CS2976
 CS2976'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WCR)
 CS2976'THE STATION MARK, REFERENCE MARKS NOS. 1 AND 2 WERE RECOVERED
 CS2976'IN GOOD CONDITION.  THE AZIMUTH MARK WAS FOUND TO BE DESTROYED.
 CS2976'THE CONCRETE POST HAD BEEN BROKEN OFF AND THE DISK WAS GONE.
 CS2976'A REVISED DESCRIPTION IS AS FOLLOWS--
 CS2976'
 CS2976'THE STATION IS ABOUT 8 MILES SOUTHWEST OF FORT WORTH AND
 CS2976'4-1/2 MILES EAST OF BENBROOK, ON LAND OWNED BY MR. O.C.
 CS2976'ARMSTRONG.  THE STATION IS ON THE HIGHEST GROUND IN THE
 CS2976'VICINITY AND ABOUT 200 YARDS NORTH-NORTHWEST OF A FORT WORTH
 CS2976'WATER DEPARTMENT WATER TANK.
 CS2976'
 CS2976'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS
 CS2976'80 AND 81 WHICH IS ABOUT 0.4 MILE EAST OF THE POST OFFICE
 CS2976'IN FORT WORTH, GO SOUTHON U.S. HIGHWAY 81 FOR 5.5 MILES
 CS2976'TO THE OVERPASS OF LOOP 217.  CONTINUE SOUTH ON HIGHWAY
 CS2976'81 FOR 2.45 MILES TO THE SYCAMORE SCHOOL ROAD.  TURN RIGHT,
 CS2976'WEST, AND FOLLOW THE BLACKTOP ROAD 1.5 MILES TO CROSSROADS
 CS2976'(CROWLEY ROAD).  CONTINUE WEST FOR 1.3 MILES TO A T-ROAD
 CS2976'(PRECINCT ONE ROAD 1054).  TURN LEFT, AND GO SOUTH AND WEST
 CS2976'1.3 MILES TO CROSSROADS.  KEEP STRAIGHT AHEAD, WEST, GO
 CS2976'1.5 MILES TO A SIDE ROAD (PRECINCT ONE ROAD 1089).  TURN
 CS2976'RIGHT, NORTH, GO 1.0 MILE TO A ROAD JUNCTION AT THE SILVER
 CS2976'MINNOW STORE AND GAS STATION AND A PRIVATE DRIVEWAY WHICH
 CS2976'LEADS EAST.  TURN RIGHT, AND FOLLOW THE DRIVEWAY,
 CS2976'EASTERLY, TO THE MOST SOUTHERLY HOUSE ON THE HILL AND THE
 CS2976'STATION.
 CS2976'
 CS2976'STATION MARK, A STANDARD DISK STAMPED AMSTEADER 1946, IS
 CS2976'SET IN A 14 IN X 14 IN CONCRETE POST WHICH IS FLUSH WITH THE SURFACE
 CS2976'OF THE GROUND.  IT IS 93 FEET SOUTHWEST OF THE SOUTHWEST
 CS2976'CORNER OF A HOUSE, 52 FEET NORTHWEST OF THE NORTHWEST CORNER
 CS2976'OF A HOUSE, AND 34 FEET SOUTHEAST OF A 16-INCH HICKORY TREE.
 CS2976'
 CS2976'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED AMSTEADER
 CS2976'NO 1 1947, IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH IS FLUSH
 CS2976'WITH THE SURFACE OF THE GROUND.  IT IS 128 FEET EAST OF
 CS2976'A POWERLINE POLE, 97 FEET NORTH OF THE NORTHWEST CORNER
 CS2976'OF FENCE AROUND THE WATER TANK, AND 67 FEET WOUTHWEST OF
 CS2976'THE SOUTHWEST CORNER OF HOUSE.
 CS2976'
 CS2976'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED AMSTEADER
 CS2976'NO 2 1947, IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS
 CS2976'ABOUT 1 INCH.  IT IS 149 FEET WEST OF THE NORTHWEST CORNER OF
 CS2976'HOUSE, 123 FEET SOUTH OF A POWERLINE POLE, AND 14 FEET NORTH
 CS2976'OF A GATE IN FENCE LINE, AND 1 FOOT EAST OF THE FENCE.
 CS2976'
 CS2976'NO NEW AZIMUTH MARK WAS SET.  TRIANGULATION STATION DICKESON
 CS2976'1946 IS VISIBLE FROM GROUND.
 CS2976
 CS2976                          STATION RECOVERY (1966)
 CS2976
 CS2976'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (EBB)
 CS2976'THE STATION MARK, REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 CS2976'IN GOOD CONDITION.  THE AZIMUTH MARK WAS FOUND TO BE DESTROYED.
 CS2976'A NEW AZIMUTH MARK WAS SET.  A COMPLETE DESCRIPTION FOLLOWS--
 CS2976'
 CS2976'THE STATION IS ABOUT 8 MILES SOUTHWEST OF FORT WORTH, 4-1/2
 CS2976'MILES EAST OF BENBROOK, ABOUT 200 YARDS NORTH OF A FORT
 CS2976'WORTH WATER DEPARTMENT WATER TANK, ON THE HIGHEST HILL IN
 CS2976'THE VICINITY AND ON LAND OWNED BY MR. O.C. ARMSTRONG.
 CS2976'
 CS2976'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS
 CS2976'80 AND 81 WHICH IS 0.4 MILE EAST OF THE MAIN POST OFFICE
 CS2976'IN FORT WORTH, GO SOUTH ON U.S. HIGHWAY 81 FOR 7.95 MILES
 CS2976'TO SYCAMORE ROAD.  TURN RIGHT, WEST, GO 1.5 MILES TO CROWLEY
 CS2976'ROAD.  CONTINUE WEST FOR 1.3 MILES TO A T-ROAD JUNCTION
 CS2976'(COUNTY ROAD 1054).  TURN LEFT, GO SOUTH AND WEST 1.3 MILES
 CS2976'TO A CROSSROAD.  KEEP STRAIGHT AHEAD, WEST, GO 1.5 MILES TO A
 CS2976'SIDE ROAD ON RIGHT, (COUNTY ROAD 1089).  TURN RIGHT, NORTH,
 CS2976'GO 1.0 MILE TO AZIMUTH MARK AND A PRIVATE ROAD ON THE RIGHT.
 CS2976'TURN RIGHT, EASTERLY, AND FOLLOW THE PRIVATE ROAD 0.45 MILE
 CS2976'TO THE MOST SOUTHERLY HOUSE AND STATION.
 CS2976'
 CS2976'STATION MARK, A STANDARD DISK, STAMPED AMSTEADER 1946, IS
 CS2976'SET IN A 14 IN X 14 IN CONCRETE POST FLUSH WITH THE SURFACE OF
 CS2976'GROUND.  IT IS 93 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF
 CS2976'A HOUSE, 52 FEET NORTHWEST OF THE NORTHWEST CORNER OF A HOUSE,
 CS2976'AND 34 FEET SOUTHEAST OF A HICKORY TREE.
 CS2976'
 CS2976'REFERENCE MARK NO. 1, A STANDARD DISK, STAMPED AMSTEADER
 CS2976'NO 1 1946, IS SET IN A 12 IN X 12 IN CONCRETE POST FLUSH WITH THE
 CS2976'SURFACE OF GROUND.  IT IS 128 FEET EAST OF A POWER LINE
 CS2976'POLE, 97 FEET NORTH OF THE NORTHWEST CORNER OF A FENCE AROUND THE
 CS2976'WATER TANK, AND 67 FEET SOUTHWEST OF THE SOUTHWEST CORNER
 CS2976'OF A HOUSE.
 CS2976'
 CS2976'REFERENCE MARK NO. 2, A STANDARD DISK, STAMPED AMSTEADER
 CS2976'NO 2 1946, IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS
 CS2976'2 INCHES.  IT IS 149 FEET WEST OF THE NORTHWEST CORNER OF
 CS2976'THE HOUSE, 123 FEET SOUTH OF A POWER LINE POLE, 14 FEET NORTH
 CS2976'OF A GATE, AND 1 FOOT EAST OF A NORTH-SOUTH FENCE LINE.
 CS2976'
 CS2976'AZIMUTH MARK, A STANDARD DISK, STAMPED AMSTEADER 1946 AZ
 CS2976'2 1966, IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS
 CS2976'8 INCHES.  IT IS 30 FEET EAST OF THE CENTER LINE OF A
 CS2976'NORTH-SOUTH ROAD, 85 FEET SOUTHEAST OF A ROAD JUNCTION, 6
 CS2976'FEET SOUTHEAST OF A POWER LINE POLE, AND 1 FOOT NORTHWEST
 CS2976'OF A METAL WITNESS POST.
 CS2976
 CS2976                          STATION RECOVERY (1996)
 CS2976
 CS2976'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2976'RECOVERED IN GOOD CONDITION.
 CS2976
 CS2976                          STATION RECOVERY (2002)
 CS2976
 CS2976'RECOVERY NOTE BY US POWER SQUADRON 2002 (RB)
 CS2976'RECOVERED IN GOOD CONDITION.
 CS2976
 CS2976                          STATION RECOVERY (2003)
 CS2976
 CS2976'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (MB)
 CS2976'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2419 ***********************************************************************
 AN2419  DESIGNATION -  AN2419
 AN2419  PID         -  AN2419
 AN2419  STATE/COUNTY-  TX/MATAGORDA
 AN2419  COUNTRY     -  US
 AN2419  USGS QUAD   -  PALACIOS (2019)
 AN2419
 AN2419                         *CURRENT SURVEY CONTROL
 AN2419  ______________________________________________________________________
 AN2419* NAD 83(1993) POSITION- 28 39 15.98820(N) 096 13 41.53577(W)   ADJUSTED
 AN2419* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN2419  **This station is in an area of suspected vertical motion (see below).
 AN2419  ______________________________________________________________________
 AN2419  GEOID HEIGHT    -        -26.872 (meters)                     GEOID18
 AN2419  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 AN2419  HORZ ORDER      -  SECOND
 AN2419
 AN2419.The horizontal coordinates were established by classical geodetic methods
 AN2419.and adjusted by the National Geodetic Survey in February 1996.
 AN2419
 AN2419.** This station is in an area of suspected land subsidence, uplift, or
 AN2419.** crustal motion. NGS recommends this and all published orthometric
 AN2419.** heights in such areas be validated before use as vertical control.
 AN2419.** Click here to see a list and map of nearby stations with valid
 AN2419.** orthometric heights. Note: While datasheets are updated in real-time,
 AN2419.** updates to archived datasheets and the SE TX Valid OH map occur
 AN2419.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN2419.** heights as vertical control as they are deemed unreliable.
 AN2419.**
 AN2419.** If an established orthometric height is unavailable in the survey control
 AN2419.** section, it should be considered suspect. To view suspect heights,
 AN2419.** (in the superseded section), select 'Include suspect heights in vertical
 AN2419.** motion areas' box from the datasheet retrieval page.
 AN2419
 AN2419.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2419.GEOID18 height accuracy estimate available here.
 AN2419
 AN2419.Click photographs - Photos may exist for this station.
 AN2419
 AN2419.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2419
 AN2419. The following values were computed from the NAD 83(1993) position.
 AN2419
 AN2419;                    North         East     Units Scale Factor Converg.
 AN2419;SPC TXSC     - 4,094,213.385   870,930.645   MT  0.99993323   +1 21 28.6
 AN2419;SPC TXSC     -13,432,431.75  2,857,378.29   sFT  0.99993323   +1 21 28.6
 AN2419;UTM  14      - 3,172,845.655   770,923.198   MT  1.00050592   +1 19 47.9
 AN2419
 AN2419!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2419!SPC TXSC     -   1.00000405  x   0.99993323  =   0.99993728
 AN2419!UTM  14      -   1.00000405  x   1.00050592  =   1.00050997
 AN2419
 AN2419_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS7092372845(NAD 83)
 AN2419
 AN2419                          SUPERSEDED SURVEY CONTROL
 AN2419
 AN2419  NAD 83(1986)-  28 39 15.99696(N)    096 13 41.50107(W) AD(       ) 2
 AN2419
 AN2419.Superseded values are not recommended for survey control.
 AN2419
 AN2419.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2419.See file dsdata.pdf to determine how the superseded data were derived.
 AN2419
 AN2419_MARKER: DD = SURVEY DISK
 AN2419_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 AN2419_SP_SET: SURROUNDED BY MASS OF CONCRETE
 AN2419_MARK LOGO: NOS
 AN2419_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT
 AN2419_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN2419_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN2419+SATELLITE: SATELLITE OBSERVATIONS - 1991
 AN2419
 AN2419  HISTORY     - Date     Condition        Report By
 AN2419  HISTORY     - 1991     MONUMENTED       NOS
 AN2419
 AN2419                          STATION DESCRIPTION
 AN2419
 AN2419'DESCRIBED BY NATIONAL OCEAN SERVICE 1991
 AN2419'BY SMALL BOAT TRAVEL APPROXIMATELY 3.0 MILES DUE SOUTH FROM THE
 AN2419'ENTRANCE OF PALACIOS HARBOR TO A SMALL CRESCENT SHAPED SHELLBANK
 AN2419'ISLAND. IT IS THE THIRD ISLAND NORTHEAST OF OLIVER POINT. THE STATION
 AN2419'IS A BRASS DISK IMBEDDED IN CONCRETE AND LOCATED 20 FEET
 AN2419'SOUTH OF THE NORTHERLY EDGE OF THE ISLAND (HIGH WATER LINE), 7
 AN2419'METERS NORTH OF THE SOUTHERLY EDGE OF THE ISLAND (H.W.L.), AND
 AN2419'APPROXIMATELY IN THE CENTER OF THE ISLAND LENGTHWISE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0614 ***********************************************************************
 AZ0614  DESIGNATION -  ANACACHO
 AZ0614  PID         -  AZ0614
 AZ0614  STATE/COUNTY-  TX/KINNEY
 AZ0614  COUNTRY     -  US
 AZ0614  USGS QUAD   -  ANACACHO (2019)
 AZ0614
 AZ0614                         *CURRENT SURVEY CONTROL
 AZ0614  ______________________________________________________________________
 AZ0614* NAD 83(1993) POSITION- 29 11 04.94765(N) 100 17 15.60893(W)   ADJUSTED
 AZ0614* NAVD 88 ORTHO HEIGHT -   406.3   (meters)     1333.    (feet) VERTCON3
 AZ0614  ______________________________________________________________________
 AZ0614  GEOID HEIGHT    -        -22.602 (meters)                     GEOID18
 AZ0614  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 AZ0614  HORZ ORDER      -  FIRST
 AZ0614
 AZ0614.The horizontal coordinates were established by classical geodetic methods
 AZ0614.and adjusted by the National Geodetic Survey in February 1996.
 AZ0614
 AZ0614.The NAVD 88 height was computed by applying the VERTCON shift value to
 AZ0614.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AZ0614
 AZ0614.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0614.GEOID18 height accuracy estimate available here.
 AZ0614
 AZ0614.Click photographs - Photos may exist for this station.
 AZ0614
 AZ0614.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0614
 AZ0614. The following values were computed from the NAD 83(1993) position.
 AZ0614
 AZ0614;                    North         East     Units Scale Factor Converg.
 AZ0614;SPC TXSC     - 4,150,457.536   474,773.864   MT  0.99986666   -0 37 51.0
 AZ0614;SPC TXSC     -13,616,959.43  1,557,653.92   sFT  0.99986666   -0 37 51.0
 AZ0614;UTM  14      - 3,229,136.035   374,799.163   MT  0.99979343   -0 37 40.7
 AZ0614
 AZ0614!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AZ0614!SPC TXSC     -   0.99993974  x   0.99986666  =   0.99980640
 AZ0614!UTM  14      -   0.99993974  x   0.99979343  =   0.99973318
 AZ0614
 AZ0614:                Primary Azimuth Mark                     Grid Az
 AZ0614:SPC TXSC     -  ANACACHO AZ MK                           347 24 53.5
 AZ0614:UTM  14      -  ANACACHO AZ MK                           347 24 43.2
 AZ0614
 AZ0614_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT7479929136(NAD 83)
 AZ0614
 AZ0614|---------------------------------------------------------------------|
 AZ0614| PID    Reference Object                     Distance      Geod. Az  |
 AZ0614|                                                           dddmmss.s |
 AZ0614| AZ0616 ANACACHO 1924 RM 1                   16.396 METERS 06256     |
 AZ0614| AZ0615 ANACACHO 1924 RM 2                   13.413 METERS 12827     |
 AZ0614| AZ0613 ANACACHO USGS 1924                    6.584 METERS 21113     |
 AZ0614| AZ0621 FORT CLARK POST RADIO MAST          APPROX.18.9 KM 3150830.5 |
 AZ0614| AZ0624 FORT CLARK TANK                     APPROX.18.8 KM 3153632.2 |
 AZ0614| AZ0622 BRACKETTVILLE MUNICIPAL TANK        APPROX.19.1 KM 3200130.4 |
 AZ0614| CV3640 ANACACHO AZ MK                                     3464702.5 |
 AZ0614|---------------------------------------------------------------------|
 AZ0614
 AZ0614                          SUPERSEDED SURVEY CONTROL
 AZ0614
 AZ0614  NAD 83(1986)-  29 11 04.94283(N)    100 17 15.58844(W) AD(       ) 1
 AZ0614  NAD 27      -  29 11 04.08300(N)    100 17 14.32800(W) AD(       ) 1
 AZ0614  NGVD 29 (07/19/86)  406.2    (m)         1333.     (f) VERT ANG       
 AZ0614
 AZ0614.Superseded values are not recommended for survey control.
 AZ0614
 AZ0614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0614.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0614
 AZ0614_MARKER: DS = TRIANGULATION STATION DISK
 AZ0614_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0614
 AZ0614  HISTORY     - Date     Condition        Report By
 AZ0614  HISTORY     - 1924     MONUMENTED       CGS
 AZ0614  HISTORY     - 1935     GOOD             CGS
 AZ0614
 AZ0614                          STATION DESCRIPTION
 AZ0614
 AZ0614'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (HO)
 AZ0614'STATION IS 1 MILE SE OF THE STATION BOARD AT ANACACHO RAILROAD
 AZ0614'STATION, ON THE SOUTHERN PACIFIC, AND 1-1/4 MILES S 27 DEG E
 AZ0614'(MAG.) FROM THE SECTION HOUSE, ON THE HIGHEST HILL IN THE VICINITY.
 AZ0614'
 AZ0614'STATION MARK IS A STANDARD BRONZE DISK SET IN SOLID ROCK WEDGED
 AZ0614'IN A DRILL HOLE IN OUTCROPPING BEDROCK, SURROUNDED BY A TRIANGLE
 AZ0614'CHISELED IN THE ROCK.
 AZ0614'
 AZ0614'TWO REFERENCE MARKS WERE SET, STANDARD BRONZE DISKS IN BEDROCK
 AZ0614'WEDGED IN DRILL HOLES.
 AZ0614'
 AZ0614'REFERENCE MARK NO. 1 IS 16.396 METERS (53.79 FEET) FROM STATION,
 AZ0614'NO. 2 IS 13.413 METERS (44.01 FEET)
 AZ0614'
 AZ0614'STATION ANACACHO (U.S.G.S.) IS MARKED BY A COPPER BOLT SET IN
 AZ0614'SOLID ROCK, IS 6.585 METERS (21.60 FEET) FROM THE STATION, IN
 AZ0614'
 AZ0614'IN 1924 STATION WAS REACHED FROM ANACACHO RAILROAD STATION BY
 AZ0614'PICKING UP ROAD LEADING SE ABOUT 150 METERS (492 FEET) TO
 AZ0614'WESTWARD OF STATION BOARD, FOLLOWING THIS ROAD ABOUT 1/4 MILE
 AZ0614'TURNING RIGHT AND DRIVING AROUND E END OF FIRST HIGH RIDGE, AND
 AZ0614'UP THE FIRST CANYON.  STATION IS ON THE FIRST HIGH HILL TO
 AZ0614'SOUTHWARD OF CANYON.  ELEVATION OF STATION, 406.2 METERS (1,333
 AZ0614'FEET).
 AZ0614
 AZ0614                          STATION RECOVERY (1935)
 AZ0614
 AZ0614'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AZ0614'STATION IS LOCATED 1 MILE SE OF ANACACHO STATION BOARD AND 1 MILE
 AZ0614'(MAG. 295) FROM ANACACHO RANCH BUILDING, ON A ROCKY-TOPPED HILL,
 AZ0614'THE HIGHEST IN THE VICINITY.  STATION IS 73 FEET WSW OF THE NE
 AZ0614'END OF THE RIDGE, 45 FEET NW OF THE SE EDGE OF THE RIDGE, AND 27
 AZ0614'FEET SE OF THE NW EDGE OF THE RIDGE.  STATION IS MARKED BY A
 AZ0614'STANDARD DISK SET IN DRILL HOLE IN SOLID BEDROCK, INSCRIBED
 AZ0614'ANAACHUCHO 1924.  MARK FOUND TO BE IN GOOD CONDITION.
 AZ0614'
 AZ0614'THE SPELLING OF THE STATION WAS FOUND TO BE DIFFERENT FROM THAT
 AZ0614'GIVEN IN THE ORIGINAL DESCRIPTION.  THE NAME IN THE ORIGINAL
 AZ0614'DESCRIPTION WAS SPELLED ANACACHO BUT THE NAME ANAACHUCHO WAS
 AZ0614'STAMPED ON ALL THE MARKS.
 AZ0614'
 AZ0614'REFERENCE MARK NO. 1 IS INSCRIBED ANAACHUCHO 1924 NO. 1, AND
 AZ0614'WAS FOUND IN GOOD CONDITION.
 AZ0614'
 AZ0614'REFERENCE MARK NO. 2 IS INSCRIBED ANAACHUCHO 1924 NO. 2, AND
 AZ0614'WAS FOUND IN GOOD CONDITION.
 AZ0614'
 AZ0614'AZIMUTH MARK (1935) IS APPROXIMATELY 1.25 MILES N OF STATION, 210
 AZ0614'FEET NE OF OLD SECTION HOUSE IN THE ABUTMENT OF THE SW CORNER
 AZ0614'OF RAILROAD BRIDGE, A STANDARD REFERENCE DISK INSCRIBED ANACACHO
 AZ0614'AZI. 1935.
 AZ0614'
 AZ0614'STATION IS REACHED FROM THE POST OFFICE IN SPOFFORD BY GOING
 AZ0614'S 0.1 MILE ON GRAVEL ROAD AND TURN LEFT AROUND RED BARN ON MAIN
 AZ0614'ROAD.  PROCEED 9.0 MILES ON THIS MAIN ROAD TO ANACACHO SECTION
 AZ0614'HOUSE ON LEFT (N OF TRACKS) AND LARGE GATEWAY ON THE RIGHT WITH
 AZ0614'THE SIGN ABOVE STEEL GATE ANACACHO RANCH.  TURN RIGHT THROUGH
 AZ0614'GATE AND FOLLOW RANCH ROAD 2.15 MILES, TURN RIGHT THROUGH GATE
 AZ0614'AND TAKE RIGHT FORK MARKED STABLE ROAD 0.45 MILE TO THE
 AZ0614'ANACACHO RANCH.  THE FOREMAN OF THE RANCH, MR. DANIELS SHOULD
 AZ0614'BE NOTIFIED BEFORE PROCEEDING THROUGH THE RANCH.  GO THROUGH
 AZ0614'BOARD GATE AT W SIDE OF STABLES AND FOLLOW DIM ROAD W 0.8 MILE,
 AZ0614'PASS THROUGH GATE, AND DRIVE 0.25 MILE ON RIGHT FORK TO FOOT OF
 AZ0614'PEAK AT RIGHT END OF RIDGE AHEAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0616 ***********************************************************************
 AZ0616  DESIGNATION -  ANACACHO 1924 RM 1
 AZ0616  PID         -  AZ0616
 AZ0616  STATE/COUNTY-  TX/KINNEY
 AZ0616  COUNTRY     -  US
 AZ0616  USGS QUAD   -  ANACACHO (2019)
 AZ0616
 AZ0616                         *CURRENT SURVEY CONTROL
 AZ0616  ______________________________________________________________________
 AZ0616* NAD 83(1993) POSITION- 29 11 05.19001(N) 100 17 15.06856(W)   ADJUSTED
 AZ0616* NAVD 88 ORTHO HEIGHT -   406.    (meters)     1332.    (feet) SCALED
 AZ0616  ______________________________________________________________________
 AZ0616  GEOID HEIGHT    -        -22.602 (meters)                     GEOID18
 AZ0616  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 AZ0616  HORZ ORDER      -  SECOND
 AZ0616
 AZ0616.The horizontal coordinates were established by classical geodetic methods
 AZ0616.and adjusted by the National Geodetic Survey in February 1996.
 AZ0616
 AZ0616.The orthometric height was scaled from a topographic map.
 AZ0616
 AZ0616.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0616.GEOID18 height accuracy estimate available here.
 AZ0616
 AZ0616.Click photographs - Photos may exist for this station.
 AZ0616
 AZ0616.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0616
 AZ0616. The following values were computed from the NAD 83(1993) position.
 AZ0616
 AZ0616;                    North         East     Units Scale Factor Converg.
 AZ0616;SPC TXSC     - 4,150,464.836   474,788.543   MT  0.99986665   -0 37 50.8
 AZ0616;SPC TXSC     -13,616,983.38  1,557,702.08   sFT  0.99986665   -0 37 50.8
 AZ0616;UTM  14      - 3,229,143.335   374,813.841   MT  0.99979338   -0 37 40.5
 AZ0616
 AZ0616!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AZ0616!SPC TXSC     -   0.99993977  x   0.99986665  =   0.99980643
 AZ0616!UTM  14      -   0.99993977  x   0.99979338  =   0.99973316
 AZ0616
 AZ0616_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT7481329143(NAD 83)
 AZ0616
 AZ0616                          SUPERSEDED SURVEY CONTROL
 AZ0616
 AZ0616  NAD 83(1986)-  29 11 05.18520(N)    100 17 15.04807(W) AD(       ) 2
 AZ0616  NAD 27      -  29 11 04.32500(N)    100 17 13.78800(W) AD(       ) 2
 AZ0616
 AZ0616.Superseded values are not recommended for survey control.
 AZ0616
 AZ0616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0616.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0616
 AZ0616_MARKER: DS = TRIANGULATION STATION DISK
 AZ0616_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0616_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0616+STABILITY: POSITION/ELEVATION WELL
 AZ0616
 AZ0616  HISTORY     - Date     Condition        Report By
 AZ0616  HISTORY     - 1924     MONUMENTED       CGS
 AZ0616
 AZ0616                          STATION DESCRIPTION
 AZ0616
 AZ0616'DESCRIBED BY COAST AND GEODETIC SURVEY 1924
 AZ0616'STATION IS REACHED FROM THE POST OFFICE IN SPOFFORD BY GOING
 AZ0616'S 0.1 MILE ON GRAVEL ROAD AND TURN LEFT AROUND RED BARN ON MAIN
 AZ0616'ROAD.  PROCEED 9.0 MILES ON THIS MAIN ROAD TO ANACACHO SECTION
 AZ0616'HOUSE ON LEFT (N OF TRACKS) AND LARGE GATEWAY ON THE RIGHT WITH
 AZ0616'THE SIGN ABOVE STEEL GATE ANACACHO RANCH.  TURN RIGHT THROUGH
 AZ0616'GATE AND FOLLOW RANCH ROAD 2.15 MILES, TURN RIGHT THROUGH GATE
 AZ0616'AND TAKE RIGHT FORK MARKED STABLE ROAD 0.45 MILE TO THE
 AZ0616'ANACACHO RANCH.  THE FOREMAN OF THE RANCH, MR. DANIELS SHOULD
 AZ0616'BE NOTIFIED BEFORE PROCEEDING THROUGH THE RANCH.  GO THROUGH
 AZ0616'BOARD GATE AT W SIDE OF STABLES AND FOLLOW DIM ROAD W 0.8 MILE,
 AZ0616'PASS THROUGH GATE, AND DRIVE 0.25 MILE ON RIGHT FORK TO FOOT OF
 AZ0616'PEAK AT RIGHT END OF RIDGE AHEAD.
 AZ0616'
 AZ0616'STANDARD BRONZE DISK IN BEDROCK
 AZ0616'WEDGED IN DRILL HOLES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0615 ***********************************************************************
 AZ0615  DESIGNATION -  ANACACHO 1924 RM 2
 AZ0615  PID         -  AZ0615
 AZ0615  STATE/COUNTY-  TX/KINNEY
 AZ0615  COUNTRY     -  US
 AZ0615  USGS QUAD   -  ANACACHO (2019)
 AZ0615
 AZ0615                         *CURRENT SURVEY CONTROL
 AZ0615  ______________________________________________________________________
 AZ0615* NAD 83(1993) POSITION- 29 11 04.67674(N) 100 17 15.22015(W)   ADJUSTED
 AZ0615* NAVD 88 ORTHO HEIGHT -   406.    (meters)     1332.    (feet) SCALED
 AZ0615  ______________________________________________________________________
 AZ0615  GEOID HEIGHT    -        -22.602 (meters)                     GEOID18
 AZ0615  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 AZ0615  HORZ ORDER      -  SECOND
 AZ0615
 AZ0615.The horizontal coordinates were established by classical geodetic methods
 AZ0615.and adjusted by the National Geodetic Survey in February 1996.
 AZ0615
 AZ0615.The orthometric height was scaled from a topographic map.
 AZ0615
 AZ0615.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0615.GEOID18 height accuracy estimate available here.
 AZ0615
 AZ0615.Click photographs - Photos may exist for this station.
 AZ0615
 AZ0615.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0615
 AZ0615. The following values were computed from the NAD 83(1993) position.
 AZ0615
 AZ0615;                    North         East     Units Scale Factor Converg.
 AZ0615;SPC TXSC     - 4,150,449.081   474,784.274   MT  0.99986666   -0 37 50.9
 AZ0615;SPC TXSC     -13,616,931.69  1,557,688.07   sFT  0.99986666   -0 37 50.9
 AZ0615;UTM  14      - 3,229,127.581   374,809.573   MT  0.99979340   -0 37 40.5
 AZ0615
 AZ0615!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AZ0615!SPC TXSC     -   0.99993977  x   0.99986666  =   0.99980644
 AZ0615!UTM  14      -   0.99993977  x   0.99979340  =   0.99973318
 AZ0615
 AZ0615_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT7480929127(NAD 83)
 AZ0615
 AZ0615                          SUPERSEDED SURVEY CONTROL
 AZ0615
 AZ0615  NAD 83(1986)-  29 11 04.67195(N)    100 17 15.19971(W) AD(       ) 2
 AZ0615  NAD 27      -  29 11 03.81200(N)    100 17 13.93900(W) AD(       ) 2
 AZ0615
 AZ0615.Superseded values are not recommended for survey control.
 AZ0615
 AZ0615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0615.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0615
 AZ0615_MARKER: DS = TRIANGULATION STATION DISK
 AZ0615_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0615_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0615+STABILITY: POSITION/ELEVATION WELL
 AZ0615
 AZ0615  HISTORY     - Date     Condition        Report By
 AZ0615  HISTORY     - 1924     MONUMENTED       CGS
 AZ0615
 AZ0615                          STATION DESCRIPTION
 AZ0615
 AZ0615'DESCRIBED BY COAST AND GEODETIC SURVEY 1924
 AZ0615'STATION IS REACHED FROM THE POST OFFICE IN SPOFFORD BY GOING
 AZ0615'S 0.1 MILE ON GRAVEL ROAD AND TURN LEFT AROUND RED BARN ON MAIN
 AZ0615'ROAD.  PROCEED 9.0 MILES ON THIS MAIN ROAD TO ANACACHO SECTION
 AZ0615'HOUSE ON LEFT (N OF TRACKS) AND LARGE GATEWAY ON THE RIGHT WITH
 AZ0615'THE SIGN ABOVE STEEL GATE ANACACHO RANCH.  TURN RIGHT THROUGH
 AZ0615'GATE AND FOLLOW RANCH ROAD 2.15 MILES, TURN RIGHT THROUGH GATE
 AZ0615'AND TAKE RIGHT FORK MARKED STABLE ROAD 0.45 MILE TO THE
 AZ0615'ANACACHO RANCH.  THE FOREMAN OF THE RANCH, MR. DANIELS SHOULD
 AZ0615'BE NOTIFIED BEFORE PROCEEDING THROUGH THE RANCH.  GO THROUGH
 AZ0615'BOARD GATE AT W SIDE OF STABLES AND FOLLOW DIM ROAD W 0.8 MILE,
 AZ0615'PASS THROUGH GATE, AND DRIVE 0.25 MILE ON RIGHT FORK TO FOOT OF
 AZ0615'PEAK AT RIGHT END OF RIDGE AHEAD.
 AZ0615'
 AZ0615'STANDARD BRONZE DISK IN BEDROCK
 AZ0615'WEDGED IN DRILL HOLES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0617 ***********************************************************************
 AZ0617  DESIGNATION -  ANACACHO MTNS HIGHEST PEAK
 AZ0617  PID         -  AZ0617
 AZ0617  STATE/COUNTY-  TX/KINNEY
 AZ0617  COUNTRY     -  US
 AZ0617  USGS QUAD   -  ANACACHO (2019)
 AZ0617
 AZ0617                         *CURRENT SURVEY CONTROL
 AZ0617  ______________________________________________________________________
 AZ0617* NAD 83(1993) POSITION- 29 11 04.65645(N) 100 17 15.57228(W)   ADJUSTED
 AZ0617  ______________________________________________________________________
 AZ0617  GEOID HEIGHT    -        -22.602 (meters)                     GEOID18
 AZ0617  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 AZ0617  HORZ ORDER      -  THIRD
 AZ0617
 AZ0617.The horizontal coordinates were established by classical geodetic methods
 AZ0617.and adjusted by the National Geodetic Survey in February 1996.
 AZ0617
 AZ0617.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0617.GEOID18 height accuracy estimate available here.
 AZ0617
 AZ0617.Click photographs - Photos may exist for this station.
 AZ0617
 AZ0617.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0617
 AZ0617. The following values were computed from the NAD 83(1993) position.
 AZ0617
 AZ0617;                    North         East     Units Scale Factor Converg.
 AZ0617;SPC TXSC     - 4,150,448.561   474,774.756   MT  0.99986666   -0 37 51.0
 AZ0617;SPC TXSC     -13,616,929.99  1,557,656.85   sFT  0.99986666   -0 37 51.0
 AZ0617;UTM  14      - 3,229,127.061   374,800.055   MT  0.99979342   -0 37 40.7
 AZ0617
 AZ0617_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT7480029127(NAD 83)
 AZ0617
 AZ0617                          SUPERSEDED SURVEY CONTROL
 AZ0617
 AZ0617  NAD 83(1986)-  29 11 04.65107(N)    100 17 15.55195(W) AD(       ) 3
 AZ0617  NAD 27      -  29 11 03.79000(N)    100 17 14.28000(W) AD(       ) 3
 AZ0617  USSD        -  29 11 03.90000(N)    100 17 15.13000(W) AD(       ) 3
 AZ0617
 AZ0617.Superseded values are not recommended for survey control.
 AZ0617
 AZ0617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0617.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0617
 AZ0617_MARKER: 73 = LOOKOUT HOUSE
 AZ0617
 AZ0617  HISTORY     - Date     Condition        Report By
 AZ0617  HISTORY     - 1918     FIRST OBSERVED   CGS
 AZ0617
 AZ0617                          STATION DESCRIPTION
 AZ0617
 AZ0617'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0613 ***********************************************************************
 AZ0613  DESIGNATION -  ANACACHO USGS 1924
 AZ0613  PID         -  AZ0613
 AZ0613  STATE/COUNTY-  TX/KINNEY
 AZ0613  COUNTRY     -  US
 AZ0613  USGS QUAD   -  ANACACHO (2019)
 AZ0613
 AZ0613                         *CURRENT SURVEY CONTROL
 AZ0613  ______________________________________________________________________
 AZ0613* NAD 83(1993) POSITION- 29 11 04.76479(N) 100 17 15.73524(W)   ADJUSTED
 AZ0613* NAVD 88 ORTHO HEIGHT -   406.    (meters)     1332.    (feet) SCALED
 AZ0613  ______________________________________________________________________
 AZ0613  GEOID HEIGHT    -        -22.602 (meters)                     GEOID18
 AZ0613  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 AZ0613  HORZ ORDER      -  SECOND
 AZ0613
 AZ0613.The horizontal coordinates were established by classical geodetic methods
 AZ0613.and adjusted by the National Geodetic Survey in February 1996.
 AZ0613
 AZ0613.The orthometric height was scaled from a topographic map.
 AZ0613
 AZ0613.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0613.GEOID18 height accuracy estimate available here.
 AZ0613
 AZ0613.Click photographs - Photos may exist for this station.
 AZ0613
 AZ0613.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0613
 AZ0613. The following values were computed from the NAD 83(1993) position.
 AZ0613
 AZ0613;                    North         East     Units Scale Factor Converg.
 AZ0613;SPC TXSC     - 4,150,451.945   474,770.390   MT  0.99986666   -0 37 51.1
 AZ0613;SPC TXSC     -13,616,941.09  1,557,642.52   sFT  0.99986666   -0 37 51.1
 AZ0613;UTM  14      - 3,229,130.444   374,795.690   MT  0.99979344   -0 37 40.8
 AZ0613
 AZ0613!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AZ0613!SPC TXSC     -   0.99993977  x   0.99986666  =   0.99980644
 AZ0613!UTM  14      -   0.99993977  x   0.99979344  =   0.99973322
 AZ0613
 AZ0613_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT7479529130(NAD 83)
 AZ0613
 AZ0613                          SUPERSEDED SURVEY CONTROL
 AZ0613
 AZ0613  NAD 83(1986)-  29 11 04.76020(N)    100 17 15.71518(W) AD(       ) 2
 AZ0613  NAD 27      -  29 11 03.90100(N)    100 17 14.45500(W) AD(       ) 2
 AZ0613
 AZ0613.Superseded values are not recommended for survey control.
 AZ0613
 AZ0613.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0613.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0613
 AZ0613_MARKER: B = BOLT
 AZ0613_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0613_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0613
 AZ0613  HISTORY     - Date     Condition        Report By
 AZ0613  HISTORY     - 1924     MONUMENTED       USGS
 AZ0613  HISTORY     - 1935     GOOD             CGS
 AZ0613
 AZ0613                          STATION DESCRIPTION
 AZ0613
 AZ0613'DESCRIBED BY US GEOLOGICAL SURVEY 1924 (HO)
 AZ0613'COPPER BOLT AT SOLID ROCK 6.585 METERS (21.60 FEET)
 AZ0613'FROM STATION ANACACHO.
 AZ0613
 AZ0613                          STATION RECOVERY (1935)
 AZ0613
 AZ0613'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AZ0613'ORIGINAL DESCRIPTION OF STATION NOT AVAILABLE.
 AZ0613'
 AZ0613'STATION IS LOCATED ABOUT 1 MILE SE OF ANACACHO STATION BOARD,
 AZ0613'AND 1 MILE 295 DEG (MAGNETIC) FROM ANACACHO RANCH BUILDING, ON A
 AZ0613'ROCKY-TOPPED HILL, THE HIGHEST IN THE VICINITY.  IT IS 95 FEET SW
 AZ0613'OF THE NE END OF THE RIDGE, 45 FEET WNW OF THE SE EDGE OF THE
 AZ0613'HILL, AND 27 FEET SE OF NW EDGE OF HILL.
 AZ0613'
 AZ0613'STATION IS MARKED BY A 1-INCH COPPER BOLT SET IN DRILL HOLE IN
 AZ0613'TOP OF SOLID BEDROCK, INSCRIBED U.S.G.S.  A SMALL TRIANGLE, A
 AZ0613'LITTLE OFF CENTER MARKS THE POINT.  MARK IS IN GOOD CONDITION.
 AZ0613'
 AZ0613'STATION IS REACHED BY FOLLOWING DIRECTIONS TO REACH ANAACHUCHO.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM7139 ***********************************************************************
 DM7139  HT_MOD      -  This is a Height Modernization Survey Station.
 DM7139  CORS        -  This is a GPS Continuously Operating Reference Station.
 DM7139  DESIGNATION -  ANAHUAC CORS ARP
 DM7139  CORS_ID     -  TXAC
 DM7139  PID         -  DM7139
 DM7139  STATE/COUNTY-  TX/CHAMBERS
 DM7139  COUNTRY     -  US
 DM7139  USGS QUAD   -  ANAHUAC (2019)
 DM7139
 DM7139                         *CURRENT SURVEY CONTROL
 DM7139  ______________________________________________________________________
 DM7139* NAD 83(2011) POSITION- 29 46 40.05934(N) 094 40 17.23134(W)   ADJUSTED
 DM7139* NAD 83(2011) ELLIP HT-   -16.901 (meters)        (04/??/25)   ADJUSTED
 DM7139* NAD 83(2011) EPOCH   -  2010.00
 DM7139* NAVD 88 ORTHO HEIGHT -    10.31  (meters)       33.8   (feet) GPS OBS
 DM7139  **This station is in an area of suspected vertical motion (see below).
 DM7139  ______________________________________________________________________
 DM7139  GEOID HEIGHT    -        -27.214 (meters)                     GEOID18
 DM7139  NAD 83(2011) X  -   -451,230.389 (meters)                     COMP
 DM7139  NAD 83(2011) Y  - -5,522,111.283 (meters)                     COMP
 DM7139  NAD 83(2011) Z  -  3,149,009.893 (meters)                     COMP
 DM7139
 DM7139  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DM7139  Standards:
 DM7139         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DM7139            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DM7139  -------------------------------------------------------------------
 DM7139  NETWORK    0.43   0.15           0.06   0.22   0.08     -0.17413700
 DM7139  -------------------------------------------------------------------
 DM7139
 DM7139.The coordinates were established by GPS observations
 DM7139.and adjusted by the National Geodetic Survey in April 2025.
 DM7139
 DM7139.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DM7139.been affixed to the stable North American Tectonic Plate. 
 DM7139
 DM7139.The coordinates are valid at the epoch date displayed above
 DM7139.which is a decimal equivalence of Year/Month/Day.
 DM7139
 DM7139.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DM7139.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DM7139.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DM7139.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DM7139.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DM7139.published epoch of 2010.00.
 DM7139
 DM7139.Additional information on MYCS is available at:
 DM7139.https://geodesy.noaa.gov/CORS/index.shtml
 DM7139
 DM7139.** This station is in an area of suspected land subsidence, uplift, or
 DM7139.** crustal motion. NGS recommends this and all published orthometric
 DM7139.** heights in such areas be validated before use as vertical control.
 DM7139.** Click here to see a list and map of nearby stations with valid
 DM7139.** orthometric heights. Note: While datasheets are updated in real-time,
 DM7139.** updates to archived datasheets and the SE TX Valid OH map occur
 DM7139.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DM7139.** heights as vertical control as they are deemed unreliable.
 DM7139.**
 DM7139.** If an established orthometric height is unavailable in the survey control
 DM7139.** section, it should be considered suspect. To view suspect heights,
 DM7139.** (in the superseded section), select 'Include suspect heights in vertical
 DM7139.** motion areas' box from the datasheet retrieval page.
 DM7139
 DM7139.The orthometric height was determined by GPS observations and a
 DM7139.high-resolution geoid model using precise GPS observation and
 DM7139.processing techniques.
 DM7139
 DM7139.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM7139.GEOID18 height accuracy estimate available here.
 DM7139
 DM7139.The PID for the CORS L1 Phase Center is DR7779.
 DM7139
 DM7139.Click photographs - Photos may exist for this station.
 DM7139
 DM7139.The XYZ, and position/ellipsoidal ht. are equivalent.
 DM7139
 DM7139.The ellipsoidal height was determined by GPS observations
 DM7139.and is referenced to NAD 83.
 DM7139
 DM7139. The following values were computed from the NAD 83(2011) position.
 DM7139
 DM7139;                    North         East     Units Scale Factor Converg.
 DM7139;SPC TXSC     - 4,223,243.910 1,018,432.357   MT  0.99989302   +2 07 14.2
 DM7139;SPC TXSC     -13,855,759.39  3,341,306.82   sFT  0.99989302   +2 07 14.2
 DM7139;UTM  15      - 3,295,334.256   338,422.582   MT  0.99992212   -0 49 49.0
 DM7139
 DM7139!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM7139!SPC TXSC     -   1.00000265  x   0.99989302  =   0.99989567
 DM7139!UTM  15      -   1.00000265  x   0.99992212  =   0.99992477
 DM7139
 DM7139_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN3842295334(NAD 83)
 DM7139
 DM7139                          SUPERSEDED SURVEY CONTROL
 DM7139
 DM7139  NAD 83(2011)-  29 46 40.05947(N)    094 40 17.23155(W) AD(2010.00) c
 DM7139  ELLIP H (04/??/22)  -16.901  (m)                       GP(2010.00) c c
 DM7139  NAD 83(2011)-  29 46 40.05947(N)    094 40 17.23155(W) AD(2010.00) c
 DM7139  ELLIP H (06/??/19)  -16.920  (m)                       GP(2010.00) c c
 DM7139  NAD 83(2011)-  29 46 40.05957(N)    094 40 17.23151(W) AD(2010.00) c
 DM7139  ELLIP H (08/??/11)  -16.926  (m)                       GP(2010.00) c c
 DM7139  NAD 83(CORS)-  29 46 40.05978(N)    094 40 17.23244(W) AD(2002.00) c
 DM7139  ELLIP H (04/??/11)  -16.930  (m)                       GP(2002.00) c c
 DM7139  NAVD 88 (04/24/12)   10.33   (m)  GEOID09  model used  GPS OBS        
 DM7139
 DM7139.Superseded values are not recommended for survey control.
 DM7139
 DM7139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM7139.See file dsdata.pdf to determine how the superseded data were derived.
 DM7139
 DM7139_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DM7139
 DM7139                          STATION DESCRIPTION
 DM7139
 DM7139'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DM7139'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DM7139'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DM7139'AND LOG FILES ACCESSIBLE AT:
 DM7139'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6055 ***********************************************************************
 AW6055  DESIGNATION -  ANAHUAC ECC
 AW6055  PID         -  AW6055
 AW6055  STATE/COUNTY-  TX/CHAMBERS
 AW6055  COUNTRY     -  US
 AW6055  USGS QUAD   -  ANAHUAC (2019)
 AW6055
 AW6055                         *CURRENT SURVEY CONTROL
 AW6055  ______________________________________________________________________
 AW6055* NAD 83(1993) POSITION- 29 46 09.10107(N) 094 41 06.11852(W)   ADJUSTED
 AW6055* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6055  **This station is in an area of suspected vertical motion (see below).
 AW6055  ______________________________________________________________________
 AW6055  GEOID HEIGHT    -        -27.209 (meters)                     GEOID18
 AW6055  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 AW6055  HORZ ORDER      -  SECOND
 AW6055
 AW6055.The horizontal coordinates were established by classical geodetic methods
 AW6055.and adjusted by the National Geodetic Survey in February 1996.
 AW6055
 AW6055.** This station is in an area of suspected land subsidence, uplift, or
 AW6055.** crustal motion. NGS recommends this and all published orthometric
 AW6055.** heights in such areas be validated before use as vertical control.
 AW6055.** Click here to see a list and map of nearby stations with valid
 AW6055.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6055.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6055.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6055.** heights as vertical control as they are deemed unreliable.
 AW6055.**
 AW6055.** If an established orthometric height is unavailable in the survey control
 AW6055.** section, it should be considered suspect. To view suspect heights,
 AW6055.** (in the superseded section), select 'Include suspect heights in vertical
 AW6055.** motion areas' box from the datasheet retrieval page.
 AW6055
 AW6055.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6055.GEOID18 height accuracy estimate available here.
 AW6055
 AW6055.Click photographs - Photos may exist for this station.
 AW6055
 AW6055.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6055
 AW6055. The following values were computed from the NAD 83(1993) position.
 AW6055
 AW6055;                    North         East     Units Scale Factor Converg.
 AW6055;SPC TXSC     - 4,222,242.906 1,017,155.382   MT  0.99989187   +2 06 50.2
 AW6055;SPC TXSC     -13,852,475.27  3,337,117.28   sFT  0.99989187   +2 06 50.2
 AW6055;UTM  15      - 3,294,400.287   337,095.727   MT  0.99992744   -0 50 12.5
 AW6055
 AW6055!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6055!SPC TXSC     -   1.00000320  x   0.99989187  =   0.99989507
 AW6055!UTM  15      -   1.00000320  x   0.99992744  =   0.99993064
 AW6055
 AW6055:                Primary Azimuth Mark                     Grid Az
 AW6055:SPC TXSC     -  MOUND                                    342 43 15.5
 AW6055:UTM  15      -  MOUND                                    345 40 18.2
 AW6055
 AW6055_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN3709594400(NAD 83)
 AW6055
 AW6055|---------------------------------------------------------------------|
 AW6055| PID    Reference Object                     Distance      Geod. Az  |
 AW6055|                                                           dddmmss.s |
 AW6055| AW6077 TRINITY RIVER BEACON A              APPROX. 3.9 KM 2124713.8 |
 AW6055| AW6059 TRINITY RIVER BEACON B              APPROX. 1.8 KM 2131453.0 |
 AW6055| AW6058 TRINITY RIVER BEACON C              APPROX. 0.5 KM 3245210.7 |
 AW6055| AW6054 MOUND                               APPROX. 6.5 KM 3445005.7 |
 AW6055|---------------------------------------------------------------------|
 AW6055
 AW6055                          SUPERSEDED SURVEY CONTROL
 AW6055
 AW6055  NAD 83(1986)-  29 46 09.11826(N)    094 41 06.09994(W) AD(       ) 2
 AW6055  NAD 27      -  29 46 08.32051(N)    094 41 05.39861(W) AD(       ) 2
 AW6055
 AW6055.Superseded values are not recommended for survey control.
 AW6055
 AW6055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6055.See file dsdata.pdf to determine how the superseded data were derived.
 AW6055
 AW6055_MARKER: DS = TRIANGULATION STATION DISK
 AW6055_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 AW6055_SP_SET: BUILDING ROOF
 AW6055_STAMPING: ANAHUAC ECC 1932
 AW6055_MARK LOGO: CGS
 AW6055_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW6055+STABILITY: POSITION/ELEVATION WELL
 AW6055
 AW6055  HISTORY     - Date     Condition        Report By
 AW6055  HISTORY     - 1932     MONUMENTED       CGS
 AW6055  HISTORY     - 1935     MARK NOT FOUND   CGS
 AW6055  HISTORY     - 1962     MARK NOT FOUND   CGS
 AW6055  HISTORY     - 19970412 MARK NOT FOUND   USPSQD
 AW6055  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW6055  HISTORY     - 20050201 MARK NOT FOUND   USPSQD
 AW6055
 AW6055                          STATION DESCRIPTION
 AW6055
 AW6055'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (EOH)
 AW6055'ON THE NW CORNER OF A LEDGE AROUND THE TOWER OF THE COURTHOUSE
 AW6055'AT ANAHUAC.
 AW6055'
 AW6055'STATION IS A BRONZE STATION DISK SET IN AN ALUMINUM PAN OF
 AW6055'CONCRETE FASTENED TO THE LEDGE WITH LAG SCREWS.  IT IS 3.57
 AW6055'FEET FROM THE N FACE OF THE LEDGE AND 3.20 FEET FROM THE
 AW6055'W FACE.
 AW6055'
 AW6055'NO REFERENCE MARK WAS SET.
 AW6055
 AW6055                          STATION RECOVERY (1935)
 AW6055
 AW6055'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (EBR)
 AW6055'THE CHAMBERS COUNTY COURTHOUSE AT ANAHUAC WAS DESTROYED BY
 AW6055'FIRE ABOUT MAY 15, 1935.
 AW6055
 AW6055                          STATION RECOVERY (1962)
 AW6055
 AW6055'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JHP)
 AW6055'LOST.  THE ANAHUAC COURTHOUSE WAS DESTROYED BY FIRE IN 1935.
 AW6055
 AW6055                          STATION RECOVERY (1997)
 AW6055
 AW6055'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW6055'MARK NOT FOUND.
 AW6055
 AW6055                          STATION RECOVERY (2001)
 AW6055
 AW6055'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW6055'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW6055
 AW6055                          STATION RECOVERY (2005)
 AW6055
 AW6055'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW6055'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6056 ***********************************************************************
 AW6056  DESIGNATION -  ANAHUAC MUNICIPAL TANK
 AW6056  PID         -  AW6056
 AW6056  STATE/COUNTY-  TX/CHAMBERS
 AW6056  COUNTRY     -  US
 AW6056  USGS QUAD   -  ANAHUAC (2019)
 AW6056
 AW6056                         *CURRENT SURVEY CONTROL
 AW6056  ______________________________________________________________________
 AW6056* NAD 83(1993) POSITION- 29 46 00.76940(N) 094 40 45.87803(W)   ADJUSTED
 AW6056  **This station is in an area of suspected vertical motion (see below).
 AW6056  ______________________________________________________________________
 AW6056  GEOID HEIGHT    -        -27.204 (meters)                     GEOID18
 AW6056  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 AW6056  HORZ ORDER      -  THIRD
 AW6056
 AW6056.The horizontal coordinates were established by classical geodetic methods
 AW6056.and adjusted by the National Geodetic Survey in February 1996.
 AW6056
 AW6056.** This station is in an area of suspected land subsidence, uplift, or
 AW6056.** crustal motion. NGS recommends this and all published orthometric
 AW6056.** heights in such areas be validated before use as vertical control.
 AW6056.** Click here to see a list and map of nearby stations with valid
 AW6056.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6056.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6056.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6056.** heights as vertical control as they are deemed unreliable.
 AW6056.**
 AW6056.** If an established orthometric height is unavailable in the survey control
 AW6056.** section, it should be considered suspect. To view suspect heights,
 AW6056.** (in the superseded section), select 'Include suspect heights in vertical
 AW6056.** motion areas' box from the datasheet retrieval page.
 AW6056
 AW6056.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6056.GEOID18 height accuracy estimate available here.
 AW6056
 AW6056.Click photographs - Photos may exist for this station.
 AW6056
 AW6056.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6056
 AW6056. The following values were computed from the NAD 83(1993) position.
 AW6056
 AW6056;                    North         East     Units Scale Factor Converg.
 AW6056;SPC TXSC     - 4,222,006.634 1,017,708.158   MT  0.99989157   +2 07 00.2
 AW6056;SPC TXSC     -13,851,700.10  3,338,930.85   sFT  0.99989157   +2 07 00.2
 AW6056;UTM  15      - 3,294,135.863   337,635.626   MT  0.99992527   -0 50 02.3
 AW6056
 AW6056_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN3763594135(NAD 83)
 AW6056
 AW6056                          SUPERSEDED SURVEY CONTROL
 AW6056
 AW6056  NAD 83(1986)-  29 46 00.78752(N)    094 40 45.85971(W) AD(       ) 3
 AW6056  NAD 27      -  29 45 59.99300(N)    094 40 45.15600(W) AD(       ) 3
 AW6056
 AW6056.Superseded values are not recommended for survey control.
 AW6056
 AW6056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6056.See file dsdata.pdf to determine how the superseded data were derived.
 AW6056
 AW6056_MARKER: 53 = ELEVATED TANK
 AW6056_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6056+SATELLITE: SATELLITE OBSERVATIONS - February 01, 2004
 AW6056
 AW6056  HISTORY     - Date     Condition        Report By
 AW6056  HISTORY     - 1951     FIRST OBSERVED   CGS
 AW6056  HISTORY     - 19960906 GOOD             USPSQD
 AW6056  HISTORY     - 20010331 GOOD             NGS
 AW6056  HISTORY     - 20040201 GOOD             USPSQD
 AW6056  HISTORY     - 20050201 GOOD             USPSQD
 AW6056
 AW6056                          STATION DESCRIPTION
 AW6056
 AW6056'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (RLE)
 AW6056'THE STATION IS LOCATED AT THE SOUTHEAST EDGE OF ANAHUAC.  IT IS
 AW6056'90.0 FEET SOUTH OF THE CENTER OF AN EAST-WEST STREET.  IT IS A
 AW6056'4 LEGGED STEEL STRUCTURE SUPPORTING THE TANK PROPER.  IT HAS
 AW6056'A CONICAL SHAPED ROOF WITH A RED LIGHT AT THE APEX.  THE
 AW6056'OVERALL HEIGHT IS ABOUT 135.0 FEET.
 AW6056'
 AW6056'THE RED LIGHT AT THE APEX OF THE TANK ROOF WAS OBSERVED.
 AW6056
 AW6056                          STATION RECOVERY (1996)
 AW6056
 AW6056'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW6056'RECOVERED IN GOOD CONDITION.
 AW6056
 AW6056                          STATION RECOVERY (2001)
 AW6056
 AW6056'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW6056'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW6056
 AW6056                          STATION RECOVERY (2004)
 AW6056
 AW6056'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW6056'RECOVERED IN GOOD CONDITION.
 AW6056
 AW6056                          STATION RECOVERY (2005)
 AW6056
 AW6056'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW6056'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0760 ***********************************************************************
 DO0760  DESIGNATION -  ANARENE
 DO0760  PID         -  DO0760
 DO0760  STATE/COUNTY-  TX/ARCHER
 DO0760  COUNTRY     -  US
 DO0760  USGS QUAD   -  BOBCAT BLUFF (2019)
 DO0760
 DO0760                         *CURRENT SURVEY CONTROL
 DO0760  ______________________________________________________________________
 DO0760* NAD 83(1993) POSITION- 33 29 10.36294(N) 098 40 40.02844(W)   ADJUSTED
 DO0760* NAVD 88 ORTHO HEIGHT -   367.5   (meters)     1206.    (feet) VERTCON3
 DO0760  ______________________________________________________________________
 DO0760  GEOID HEIGHT    -        -28.188 (meters)                     GEOID18
 DO0760  LAPLACE CORR    -          0.69  (seconds)                    DEFLEC18
 DO0760  HORZ ORDER      -  FIRST
 DO0760
 DO0760.The horizontal coordinates were established by classical geodetic methods
 DO0760.and adjusted by the National Geodetic Survey in February 1996.
 DO0760
 DO0760.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0760.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0760
 DO0760.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0760.GEOID18 height accuracy estimate available here.
 DO0760
 DO0760.Click photographs - Photos may exist for this station.
 DO0760
 DO0760.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0760
 DO0760. The following values were computed from the NAD 83(1993) position.
 DO0760
 DO0760;                    North         East     Units Scale Factor Converg.
 DO0760;SPC TXNC     - 2,201,785.650   583,478.723   MT  0.99990130   -0 05 49.1
 DO0760;SPC TXNC     - 7,223,691.75  1,914,296.44   sFT  0.99990130   -0 05 49.1
 DO0760;UTM  14      - 3,705,236.992   529,933.804   MT  0.99961105   +0 10 40.0
 DO0760
 DO0760!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0760!SPC TXNC     -   0.99994673  x   0.99990130  =   0.99984804
 DO0760!UTM  14      -   0.99994673  x   0.99961105  =   0.99955780
 DO0760
 DO0760:                Primary Azimuth Mark                     Grid Az
 DO0760:SPC TXNC     -  ANARENE RM 3                             082 13 29.4
 DO0760:UTM  14      -  ANARENE RM 3                             081 57 00.3
 DO0760
 DO0760_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC2993305236(NAD 83)
 DO0760
 DO0760|---------------------------------------------------------------------|
 DO0760| PID    Reference Object                     Distance      Geod. Az  |
 DO0760|                                                           dddmmss.s |
 DO0760| CX7499 ANARENE RM 1                         10.705 METERS 01904     |
 DO0760| CX7501 ANARENE RM 3                                       0820740.3 |
 DO0760| CX7500 ANARENE RM 2                         10.753 METERS 15413     |
 DO0760|---------------------------------------------------------------------|
 DO0760
 DO0760                          SUPERSEDED SURVEY CONTROL
 DO0760
 DO0760  NAD 83(1993)-  33 29 10.36359(N)    098 40 40.02846(W) AD(       ) 1
 DO0760  NAD 83(1986)-  33 29 10.36568(N)    098 40 40.01532(W) AD(       ) 1
 DO0760  NAD 27      -  33 29 09.98254(N)    098 40 38.80320(W) AD(       ) 1
 DO0760  NGVD 29 (07/19/86)  367.4    (m)         1205.     (f) VERT ANG       
 DO0760
 DO0760.Superseded values are not recommended for survey control.
 DO0760
 DO0760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0760.See file dsdata.pdf to determine how the superseded data were derived.
 DO0760
 DO0760_MARKER: DH = HORIZONTAL CONTROL DISK
 DO0760_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0760_STAMPING: ANARENE 1975
 DO0760_MARK LOGO: NGS
 DO0760_PROJECTION: FLUSH
 DO0760_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0760+STABILITY: SURFACE MOTION
 DO0760
 DO0760  HISTORY     - Date     Condition        Report By
 DO0760  HISTORY     - 1975     MONUMENTED       NGS
 DO0760  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0760
 DO0760                          STATION DESCRIPTION
 DO0760
 DO0760'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 DO0760'THE STATION IS LOCATED ABOUT 9 MILES NORTHWEST OF OLNEY, 8
 DO0760'MILES SOUTHWEST OF ARCHER, 0.7 MILE WEST OF STATE HIGHWAY 79,
 DO0760'NEAR THE MIDDLE OF A HIGH BUTTE AND ON LAND OWNED BY MRS. RUBY
 DO0760'PITCOCK, GRAHAM, TEXAS, TELEPHONE NUMBER 549-1120.
 DO0760'
 DO0760'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 199 AND
 DO0760'79 IN OLNEY, GO NORTH ON STATE HIGHWAY 79 FOR 2.0 MILES TO A
 DO0760'SURFACED ROAD FORK, CONTINUE NORTH ON STATE HIGHWAY 79 FOR 8.1
 DO0760'MILES TO A SIDE ROAD LEFT AND SIGNS PERKINS AND CULLUM FALLS
 DO0760'COUNTY LEASES AND MAYNARD OIL CO.  TURN LEFT AND GO WEST ON A
 DO0760'GRAVELED ROAD FOR 0.4 MILE TO REFERENCE MARK 3 ON THE LEFT,
 DO0760'CONTINUE WEST ON THE GRAVELED ROAD FOR 0.3 MILE TO A
 DO0760'CATTLE-GUARD, PASS THROUGH CATTLEGUARD, HERE LEAVE ROAD AND
 DO0760'GO SOUTH ACROSS PASTURE TO THE NORTHWEST EDGE OF BUTTE, HERE
 DO0760'PICK WAY UP BUTTE TO THE STATION NEAR THE MIDDLE OF BUTTE
 DO0760'AND A NORTH-SOUTH FENCELINE.
 DO0760'
 DO0760'STATION MARKS ARE STANDARD DISKS STAMPED ANARENE 1975.  THE
 DO0760'SURFACE DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 DO0760'MONUMENT THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 16 FEET
 DO0760'WEST OF A METAL WITNESS POST AND FENCELINE.  THE UNDERGROUND DISK
 DO0760'IS SET IN THE TOP OF AN IRREGULAR MASS OF CONCRETE 42 INCHES
 DO0760'BELOW THE GROUND SURFACE.
 DO0760'
 DO0760'REFERENCE MARK 1, A STANDARD DISK STAMPED ANARENE NO 1 1975, IS
 DO0760'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT
 DO0760'IS FLUSH WITH THE GROUND SURFACE.  IT IS 40 FEET NORTH OF THE
 DO0760'METAL WITNESS POST AND 1 FOOT WEST OF THE FENCELINE.
 DO0760'
 DO0760'REFERENCE MARK 2, A STANDARD DISK STAMPED ANARENE NO 2 1975, IS
 DO0760'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT IS
 DO0760'FLUSH WITH THE GROUND SURFACE.  IT IS 27 FEET SOUTH OF THE METAL
 DO0760'WITNESS POST AND 2 FEET WEST OF THE FENCELINE.
 DO0760'
 DO0760'REFERENCE MARK 3, A STANDARD DISK STAMPED ANARENE NO 3 1975, IS
 DO0760'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT
 DO0760'IS FLUSH WITH THE GROUND SURFACE.  IT IS 46 FEET SOUTH OF THE
 DO0760'CENTER OF THE GRAVELED ROAD, 45 FEET EAST OF A TRACK ROAD AND 4
 DO0760'FEET WEST OF A POWERLINE POLE.
 DO0760
 DO0760                          STATION RECOVERY (2001)
 DO0760
 DO0760'RECOVERY NOTE BY US POWER SQUADRON 2001 (NB)
 DO0760'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0595 ***********************************************************************
 AO0595  DESIGNATION -  ANCIRA
 AO0595  PID         -  AO0595
 AO0595  STATE/COUNTY-  TX/LIVE OAK
 AO0595  COUNTRY     -  US
 AO0595  USGS QUAD   -  CLEGG (2019)
 AO0595
 AO0595                         *CURRENT SURVEY CONTROL
 AO0595  ______________________________________________________________________
 AO0595* NAD 83(1993) POSITION- 28 05 16.98634(N) 098 15 12.60841(W)   ADJUSTED
 AO0595* NAVD 88 ORTHO HEIGHT -   151.    (meters)      495.    (feet) SCALED
 AO0595  ______________________________________________________________________
 AO0595  GEOID HEIGHT    -        -26.171 (meters)                     GEOID18
 AO0595  LAPLACE CORR    -         -1.57  (seconds)                    DEFLEC18
 AO0595  HORZ ORDER      -  SECOND
 AO0595
 AO0595.The horizontal coordinates were established by classical geodetic methods
 AO0595.and adjusted by the National Geodetic Survey in February 1996.
 AO0595
 AO0595.The orthometric height was scaled from a topographic map.
 AO0595
 AO0595.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0595.GEOID18 height accuracy estimate available here.
 AO0595
 AO0595.Click photographs - Photos may exist for this station.
 AO0595
 AO0595.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0595
 AO0595. The following values were computed from the NAD 83(1993) position.
 AO0595
 AO0595;                    North         East     Units Scale Factor Converg.
 AO0595;SPC TXSC     - 4,028,465.972   673,373.813   MT  1.00009784   +0 21 56.6
 AO0595;SPC TXSC     -13,216,725.44  2,209,227.25   sFT  1.00009784   +0 21 56.6
 AO0595;SPC TX S     - 5,268,309.461   324,228.021   MT  1.00007440   +0 06 42.9
 AO0595;SPC TX S     -17,284,445.29  1,063,738.10   sFT  1.00007440   +0 06 42.9
 AO0595;UTM  14      - 3,107,181.329   573,338.949   MT  0.99966638   +0 21 05.4
 AO0595
 AO0595!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0595!SPC TXSC     -   0.99998039  x   1.00009784  =   1.00007823
 AO0595!SPC TX S     -   0.99998039  x   1.00007440  =   1.00005479
 AO0595!UTM  14      -   0.99998039  x   0.99966638  =   0.99964678
 AO0595
 AO0595:                Primary Azimuth Mark                     Grid Az
 AO0595:SPC TXSC     -  ANCIRA AZ MK                             021 04 58.4
 AO0595:SPC TX S     -  ANCIRA AZ MK                             021 20 12.1
 AO0595:UTM  14      -  ANCIRA AZ MK                             021 05 49.6
 AO0595
 AO0595_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS7333807181(NAD 83)
 AO0595
 AO0595|---------------------------------------------------------------------|
 AO0595| PID    Reference Object                     Distance      Geod. Az  |
 AO0595|                                                           dddmmss.s |
 AO0595| CV3641 ANCIRA AZ MK                                       0212655.0 |
 AO0595| CV3642 ANCIRA RM 1                          13.085 METERS 04923     |
 AO0595| CV3643 ANCIRA RM 2                          13.305 METERS 16003     |
 AO0595|---------------------------------------------------------------------|
 AO0595
 AO0595                          SUPERSEDED SURVEY CONTROL
 AO0595
 AO0595  NAD 83(1986)-  28 05 16.99257(N)    098 15 12.58618(W) AD(       ) 2
 AO0595  NAD 27      -  28 05 15.95100(N)    098 15 11.55800(W) AD(       ) 2
 AO0595
 AO0595.Superseded values are not recommended for survey control.
 AO0595
 AO0595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0595.See file dsdata.pdf to determine how the superseded data were derived.
 AO0595
 AO0595_MARKER: DS = TRIANGULATION STATION DISK
 AO0595_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0595_STAMPING: ANCIRA 1953
 AO0595_MARK LOGO: CGS
 AO0595_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0595+STABILITY: SURFACE MOTION
 AO0595
 AO0595  HISTORY     - Date     Condition        Report By
 AO0595  HISTORY     - 1953     MONUMENTED       CGS
 AO0595  HISTORY     - 1963     GOOD             CGS
 AO0595  HISTORY     - 1969     GOOD             CGS
 AO0595
 AO0595                          STATION DESCRIPTION
 AO0595
 AO0595'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AO0595'THE STATION IS LOCATED ABOUT 22 MILES NORTH OF SAN DIEGO
 AO0595'AND 19 MILES SOUTHWEST OF GEORGE WEST ON THE TOP OF A PROMINENT
 AO0595'ROUND BUTTE.
 AO0595'
 AO0595'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281
 AO0595'AND STATE HIGHWAY 202 IN THE SOUTH EDGE OF GEORGE WEST, GO
 AO0595'SOUTHWEST ON STATE HIGHWAY 202 FOR 15.5 MILES TO FARM ROAD
 AO0595'1359 TO THE LEFT.  TURN LEFT, GO SOUTHEAST, SOUTHWEST AND
 AO0595'SOUTHEAST 3.5 MILES TO WHERE FARM ROAD 1359 TURNS LEFT.  CONTINUE
 AO0595'STRAIGHT AHEAD ON A DIRT ROAD 1.0 MILES TO WHERE DIRT ROAD
 AO0595'TURNS RIGHT.  TURN RIGHT, GO SOUTHWEST 0.7 MILES TO THE
 AO0595'AZIMUTH MARK ON THE LEFT.  CONTINUE STRAIGHT AHEAD 0.3 MILE
 AO0595'TO RANCH BUILDINGS.  PASS THROUGH CORRALS AND GO SOUTHERLY
 AO0595'ON EAST SIDE OF BUTTE 0.25 MILE TO SOUTH END OF BUTTE.  TURN
 AO0595'SHARP RIGHT AND GO NORTHERLY 0.1 MILE TO STATION.
 AO0595'
 AO0595'THE STATION MARK IS STAMPED ANCIRA 1953.  IT IS A STANDARD
 AO0595'DISK SET IN A CONCRETE MONUMENT THAT PROJECTS 4 INCHES.
 AO0595'
 AO0595'REFERENCE MARK 1 IS STAMPED ANCIRA NO 1 1953.  IT IS A STANDARD
 AO0595'DISK SET IN A CONCRETE MONUMENT THAT PROJECTS 6 INCHES.
 AO0595'
 AO0595'REFERENCE MARK 2 IS STAMPED ANCIRA NO 2 1953.  IT IS A STANDARD
 AO0595'DISK SET IN A CONCRETE MONUMENT THAT PROJECTS 6 INCHES.
 AO0595'
 AO0595'THE AZIMUTH MARK IS STAMPED ANCIRA 1953.  IT IS A STANDARD
 AO0595'DISK SET IN A CONCRETE MONUMENT THAT PROJECTS 6 INCHES.
 AO0595'IT IS 75 FEET NORTHEAST OF A FENCE CORNER, 24 FEET SOUTHEAST
 AO0595'OF THE CENTER LINE OF A DIRT ROAD, 3 FEET SOUTHWEST OF A
 AO0595'WHITE WITNESS POST AND 1 FOOT SOUTHEAST OF A WIRE FENCE.
 AO0595'
 AO0595'ON PROPERTY OF JESUS G. ANCIRA, BENAVIDES, TEXAS.  RENTED
 AO0595'AND OCCUPIED BY MR. LIBRADO GARCA.
 AO0595'
 AO0595'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 AO0595
 AO0595                          STATION RECOVERY (1963)
 AO0595
 AO0595'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (HWH)
 AO0595'STATION, REFERENCE MARKS, AND AZIMUTH MARK WERE RECOVERED
 AO0595'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING
 AO0595'TO STATION SITE ARE CORRECT.
 AO0595
 AO0595                          STATION RECOVERY (1969)
 AO0595
 AO0595'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (GDF)
 AO0595'THE STATION MARK WAS RECOVERED AS DESCRIBED WITH THE EXCEPTION
 AO0595'THAT REFERENCE MARK 2 WAS FOUND ON THE SURFACE OUT OF THE
 AO0595'GROUND.
 AO0595'
 AO0595'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--GEORGE WEST,
 AO0595'19 MILES SW OF
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6289 ***********************************************************************
 AW6289  DESIGNATION -  ANCON
 AW6289  PID         -  AW6289
 AW6289  STATE/COUNTY-  TX/HARRIS
 AW6289  COUNTRY     -  US
 AW6289  USGS QUAD   -  HARMASTON (2019)
 AW6289
 AW6289                         *CURRENT SURVEY CONTROL
 AW6289  ______________________________________________________________________
 AW6289* NAD 83(1993) POSITION- 29 59 56.46628(N) 095 14 40.46923(W)   ADJUSTED
 AW6289* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6289  **This station is in an area of suspected vertical motion (see below).
 AW6289  ______________________________________________________________________
 AW6289  GEOID HEIGHT    -        -27.436 (meters)                     GEOID18
 AW6289  LAPLACE CORR    -          0.32  (seconds)                    DEFLEC18
 AW6289  HORZ ORDER      -  FIRST
 AW6289
 AW6289.The horizontal coordinates were established by classical geodetic methods
 AW6289.and adjusted by the National Geodetic Survey in February 1996.
 AW6289
 AW6289.** This station is in an area of suspected land subsidence, uplift, or
 AW6289.** crustal motion. NGS recommends this and all published orthometric
 AW6289.** heights in such areas be validated before use as vertical control.
 AW6289.** Click here to see a list and map of nearby stations with valid
 AW6289.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6289.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6289.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6289.** heights as vertical control as they are deemed unreliable.
 AW6289.**
 AW6289.** If an established orthometric height is unavailable in the survey control
 AW6289.** section, it should be considered suspect. To view suspect heights,
 AW6289.** (in the superseded section), select 'Include suspect heights in vertical
 AW6289.** motion areas' box from the datasheet retrieval page.
 AW6289
 AW6289.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6289.GEOID18 height accuracy estimate available here.
 AW6289
 AW6289.Click photographs - Photos may exist for this station.
 AW6289
 AW6289.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6289
 AW6289. The following values were computed from the NAD 83(1993) position.
 AW6289
 AW6289;                    North         East     Units Scale Factor Converg.
 AW6289;SPC TXSC     - 4,245,837.051   962,263.032   MT  0.99993023   +1 50 23.4
 AW6289;SPC TXSC     -13,929,883.72  3,157,024.63   sFT  0.99993023   +1 50 23.4
 AW6289;UTM  15      - 3,320,797.704   283,485.930   MT  1.00017840   -1 07 21.7
 AW6289
 AW6289!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6289!SPC TXSC     -   1.00000076  x   0.99993023  =   0.99993099
 AW6289!UTM  15      -   1.00000076  x   1.00017840  =   1.00017916
 AW6289
 AW6289:                Primary Azimuth Mark                     Grid Az
 AW6289:SPC TXSC     -  ANCON AZ MK                              239 33 40.3
 AW6289:UTM  15      -  ANCON AZ MK                              242 31 25.4
 AW6289
 AW6289_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP8348520797(NAD 83)
 AW6289
 AW6289|---------------------------------------------------------------------|
 AW6289| PID    Reference Object                     Distance      Geod. Az  |
 AW6289|                                                           dddmmss.s |
 AW6289| CV5954 ANCON RM 1                           30.675 METERS 07855     |
 AW6289| CV5955 ANCON RM 2                           28.283 METERS 19203     |
 AW6289| CV5953 ANCON AZ MK                                        2412403.7 |
 AW6289|---------------------------------------------------------------------|
 AW6289
 AW6289                          SUPERSEDED SURVEY CONTROL
 AW6289
 AW6289  NAD 83(1986)-  29 59 56.48134(N)    095 14 40.45119(W) AD(       ) 1
 AW6289  NAD 27      -  29 59 55.68924(N)    095 14 39.69287(W) AD(       ) 1
 AW6289
 AW6289.Superseded values are not recommended for survey control.
 AW6289
 AW6289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6289.See file dsdata.pdf to determine how the superseded data were derived.
 AW6289
 AW6289_MARKER: DS = TRIANGULATION STATION DISK
 AW6289_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6289_STAMPING: ANCON 1968
 AW6289_MARK LOGO: CGS
 AW6289_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6289+STABILITY: SURFACE MOTION
 AW6289
 AW6289  HISTORY     - Date     Condition        Report By
 AW6289  HISTORY     - 1968     MONUMENTED       CGS
 AW6289  HISTORY     - 20010730 MARK NOT FOUND   NGS
 AW6289  HISTORY     - 20040316 MARK NOT FOUND   USPSQD
 AW6289
 AW6289                          STATION DESCRIPTION
 AW6289
 AW6289'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6289'THE STATION IS LOCATED ABOUT 1 MILE EAST OF HUMBLE AND ON PROPERTY
 AW6289'OF THE ANCON OIL AND GAS COMPANY, ROOM 1000, BANK OF THE SOUTHWEST
 AW6289'BUILDING, HOUSTON, TEXAS.
 AW6289'
 AW6289'TO REACH THE STATION FROM THE POST OFFICE IN HUMBLE, GO EAST ON
 AW6289'HIGGENS STREET FOR 0.05 MILE TO A SIDE ROAD LEFT.  TURN LEFT AND GO
 AW6289'NORTH ON CHARLES STREET FOR 0.05 MILE TO A CROSSROAD.  TURN RIGHT
 AW6289'AND GO EAST ON FARM ROAD 1960 (FIRST STREET) FOR 0.8 MILE TO A SIDE
 AW6289'ROAD RIGHT (WILSON ROAD).  CONTINUE EAST ON FARM ROAD 1960 FOR 0.3
 AW6289'MILE TO THE STATION ON THE RIGHT.
 AW6289'
 AW6289'THE STATION MARK IS A STANDARD DISK STAMPED ANCON 1968, SET IN THE
 AW6289'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS 8
 AW6289'INCHES ABOVE THE GROUND.  IT IS 76 FEET SOUTH OF THE CENTER OF FARM
 AW6289'ROAD 1960, 30 FEET NORTH OF THE NORTHWEST CORNER OF A POND, 29
 AW6289'FEET SOUTHEAST OF A T-FENCE POST AND A METAL WITNESS POST AND
 AW6289'20 FEET EAST OF A NORTH-SOUTH WIRE FENCE.
 AW6289'
 AW6289'REFERENCE MARK 1 IS A STANDARD DISK STAMPED ANCON NO 1 1968, SET IN
 AW6289'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH WITH THE
 AW6289'GROUND.  IT IS 57 FEET SOUTH OF THE CENTER OF FARM ROAD 1960, 43
 AW6289'FEET WEST OF THE CENTER OF A DRIVEWAY, 27 FEET EAST-SOUTHEAST OF A
 AW6289'TELEPHONE POLE AND GAS METER, 1.7 FEET NORTH OF AN EAST-WEST WIRE
 AW6289'FENCE AND 1 FOOT NORTH OF A METAL WITNESS POST.
 AW6289'
 AW6289'REFERENCE MARK 2 IS A STANDARD DISK STAMPED ANCON NO 2 1968, SET IN
 AW6289'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 AW6289'4 INCHES ABOVE THE GROUND.  IT IS 29 FEET SOUTHWEST OF THE
 AW6289'SOUTHWEST CORNER OF THE POND, 2 FEET EAST OF THE NORTH-SOUTH WIRE
 AW6289'FENCE AND 1 FOOT NORTH OF A METAL WITNESS POST.
 AW6289'
 AW6289'THE AZIMUTH MARK IS A STANDARD DISK STAMPED ANCON 1968, CEMENTED IN
 AW6289'A DRILL HOLE IN THE SOUTHWEST CORNER OF A BRIDGE ABUTMENT AND
 AW6289'PROJECTS 8 INCHES ABOVE THE ROAD SURFACE.  IT IS 47 FEET SOUTHEAST
 AW6289'OF POWER LINE POLE NO. 122 AND 12 FEET WEST OF THE CENTER OF
 AW6289'WILSON ROAD.
 AW6289'
 AW6289'TO REACH THE AZIMUTH MARK FROM THIS POINT, GO SOUTH ON WILSON ROAD
 AW6289'FOR 0.2 MILE TO A CONCRETE BRIDGE AND THE MARK.
 AW6289'
 AW6289'HEIGHT OF LIGHT ABOVE STATION MARK 38.3 METERS.
 AW6289
 AW6289                          STATION RECOVERY (2001)
 AW6289
 AW6289'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW6289'THIS RECOVERY WAS REPORTED BY THE US POWER SQUADRONS.
 AW6289
 AW6289                          STATION RECOVERY (2004)
 AW6289
 AW6289'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6289'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2262 ***********************************************************************
 BL2262  DESIGNATION -  ANDERSON
 BL2262  PID         -  BL2262
 BL2262  STATE/COUNTY-  TX/GRIMES
 BL2262  COUNTRY     -  US
 BL2262  USGS QUAD   -  ANDERSON (2019)
 BL2262
 BL2262                         *CURRENT SURVEY CONTROL
 BL2262  ______________________________________________________________________
 BL2262* NAD 83(1993) POSITION- 30 29 59.70231(N) 095 59 29.21931(W)   ADJUSTED
 BL2262* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2262  **This station is in an area of suspected vertical motion (see below).
 BL2262  ______________________________________________________________________
 BL2262  GEOID HEIGHT    -        -27.220 (meters)                     GEOID18
 BL2262  LAPLACE CORR    -         -0.73  (seconds)                    DEFLEC18
 BL2262  HORZ ORDER      -  FIRST
 BL2262
 BL2262.The horizontal coordinates were established by classical geodetic methods
 BL2262.and adjusted by the National Geodetic Survey in February 1996.
 BL2262
 BL2262.** This station is in an area of suspected land subsidence, uplift, or
 BL2262.** crustal motion. NGS recommends this and all published orthometric
 BL2262.** heights in such areas be validated before use as vertical control.
 BL2262.** Click here to see a list and map of nearby stations with valid
 BL2262.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2262.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2262.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2262.** heights as vertical control as they are deemed unreliable.
 BL2262.**
 BL2262.** If an established orthometric height is unavailable in the survey control
 BL2262.** section, it should be considered suspect. To view suspect heights,
 BL2262.** (in the superseded section), select 'Include suspect heights in vertical
 BL2262.** motion areas' box from the datasheet retrieval page.
 BL2262
 BL2262.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2262.GEOID18 height accuracy estimate available here.
 BL2262
 BL2262.Click photographs - Photos may exist for this station.
 BL2262
 BL2262.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2262
 BL2262. The following values were computed from the NAD 83(1993) position.
 BL2262
 BL2262;                    North         East     Units Scale Factor Converg.
 BL2262;SPC TX C     - 3,100,503.437 1,116,677.263   MT  0.99991979   +2 14 10.8
 BL2262;SPC TX C     -10,172,235.03  3,663,631.99   sFT  0.99991979   +2 14 10.8
 BL2262;UTM  15      - 3,377,988.765   212,874.953   MT  1.00061716   -1 31 09.5
 BL2262;UTM  14      - 3,378,032.442   788,767.109   MT  1.00062883   +1 31 40.8
 BL2262
 BL2262!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2262!SPC TX C     -   0.99998479  x   0.99991979  =   0.99990458
 BL2262!UTM  15      -   0.99998479  x   1.00061716  =   1.00060194
 BL2262!UTM  14      -   0.99998479  x   1.00062883  =   1.00061361
 BL2262
 BL2262:                Primary Azimuth Mark                     Grid Az
 BL2262:SPC TX C     -  ANDERSON AZ MK                           165 36 58.1
 BL2262:UTM  15      -  ANDERSON AZ MK                           169 22 18.4
 BL2262:UTM  14      -  ANDERSON AZ MK                           166 19 28.1
 BL2262
 BL2262_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP1287477988(NAD 83)
 BL2262
 BL2262|---------------------------------------------------------------------|
 BL2262| PID    Reference Object                     Distance      Geod. Az  |
 BL2262|                                                           dddmmss.s |
 BL2262| CV8016 ANDERSON RM 1                        29.992 METERS 14834     |
 BL2262| BL2261 ANDERSON INTST PUB SERV CO TK       APPROX. 1.4 KM 1573551.1 |
 BL2262| BL2260 ANDERSON GRIMES CO CTHSE CUP        APPROX. 1.3 KM 1602451.6 |
 BL2262| CV8015 ANDERSON AZ MK                                     1675108.9 |
 BL2262| BL2264 ANDERSON ST STANISLAUS CATH CH      APPROX. 1.9 KM 1855037.7 |
 BL2262| BM0967 GALVESTON WACO AIRWAY BCN 10        APPROX.12.1 KM 2065933.9 |
 BL2262| CV8017 ANDERSON RM 2                        29.282 METERS 25111     |
 BL2262|---------------------------------------------------------------------|
 BL2262
 BL2262                          SUPERSEDED SURVEY CONTROL
 BL2262
 BL2262  NAD 83(1986)-  30 29 59.71612(N)    095 59 29.20199(W) AD(       ) 1
 BL2262  NAD 27      -  30 29 58.98800(N)    095 59 28.36600(W) AD(       ) 1
 BL2262
 BL2262.Superseded values are not recommended for survey control.
 BL2262
 BL2262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2262.See file dsdata.pdf to determine how the superseded data were derived.
 BL2262
 BL2262_MARKER: DS = TRIANGULATION STATION DISK
 BL2262_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2262_STAMPING: ANDERSON 1935
 BL2262_MARK LOGO: CGS
 BL2262_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2262+STABILITY: SURFACE MOTION
 BL2262_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL2262+SATELLITE: SATELLITE OBSERVATIONS - December 29, 2010
 BL2262
 BL2262  HISTORY     - Date     Condition        Report By
 BL2262  HISTORY     - 1935     MONUMENTED       CGS
 BL2262  HISTORY     - 1937     GOOD             TXHD
 BL2262  HISTORY     - 19940820 GOOD             USPSQD
 BL2262  HISTORY     - 19991107 GOOD             USPSQD
 BL2262  HISTORY     - 20101229 GOOD             GEOCAC
 BL2262
 BL2262                          STATION DESCRIPTION
 BL2262
 BL2262'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BL2262'STATION IS ABOUT 0.9 MILE N OF ANDERSON, ON PROPERTY OWNED
 BL2262'AND OCCUPIED BY T.P. BUFFINGTON, AND IS IN A SMALL RECTANGULAR
 BL2262'AREA FORMED BY SETBACKS IN THE HIGHWAY RIGHT-OF-WAY FENCE
 BL2262'AND A FENCE ALONG A PRIVATE ROAD, 68 FEET W OF THE CENTER
 BL2262'LINE OF THE PAVEMENT OF TEXAS HIGHWAY 90, AT THE SUMMIT OF
 BL2262'THE HIGHWAY GRADE, 30 FEET S OF THE CENTER LINE OF THE PRIVATE
 BL2262'ROAD LEADING W TO MR. BUFFINGTONS HOUSE, 12 FEET N OF A FENCE
 BL2262'AND 16 FEET W OF THE HIGHWAY RIGHT-OF-WAY FENCE.  THE MARK
 BL2262'PROJECTS 8 INCHES.
 BL2262'
 BL2262'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 BL2262'BRONZE DISKS SET IN CONCRETE.
 BL2262'
 BL2262'REFERENCE MARK NO. 1 IS S-SE OF THE STATION, 50 FEET W OF THE
 BL2262'CENTER LINE OF THE PAVEMENT OF HIGHWAY 90, 1 FOOT E OF THE
 BL2262'RIGHT-OF-WAY FENCE AND 84 FEET S OF FENCE CORNER, AND PROJECTS
 BL2262'4 INCHES.  REFERENCE MARK NO. 2 IS W OF THE STATION, 26 FEET
 BL2262'S OF THE CENTER LINE OF THE PRIVATE ROAD, 0.5 FOOT S OF THE
 BL2262'FENCE, AND 10 FEET E OF A GROUP OF SEVERAL HEDGE TREES, AND
 BL2262'PROJECTS 6 INCHES.
 BL2262'
 BL2262'AZIMUTH MARK IS S OF THE STATION IN THE YARD OF THE ANDERSON
 BL2262'GRADE SCHOOL, 27.5 FEET N-NW OF THE NW CORNER OF THE SCHOOL
 BL2262'BUILDING, AND 32.5 FEET S-SE OF A DOUBLE 10-INCH LOCUST
 BL2262'TREE, AND IS FLUSH WITH THE SURFACE OF THE GROUND.
 BL2262'
 BL2262'TO REACH FROM THE COURTHOUSE IN ANDERSON GO N ON TEXAS HIGHWAY
 BL2262'90 FOR 0.9 MILE TO THE STATION AT THE SUMMIT OF THE GRADE.
 BL2262'
 BL2262'A 64-FOOT TOWER WAS USED.
 BL2262'
 BL2262'ALL LIGHTS COME INTO VIEW AT 35 FEET.
 BL2262
 BL2262                          STATION RECOVERY (1937)
 BL2262
 BL2262'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BL2262'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 BL2262'AZIMUTH MARK NOT VISITED.
 BL2262
 BL2262                          STATION RECOVERY (1994)
 BL2262
 BL2262'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL2262'RECOVERED IN GOOD CONDITION.
 BL2262
 BL2262                          STATION RECOVERY (1999)
 BL2262
 BL2262'RECOVERY NOTE BY US POWER SQUADRON 1999
 BL2262'RECOVERED IN GOOD CONDITION.
 BL2262
 BL2262                          STATION RECOVERY (2010)
 BL2262
 BL2262'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BL2262'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2260 ***********************************************************************
 BL2260  DESIGNATION -  ANDERSON GRIMES CO CTHSE CUP
 BL2260  PID         -  BL2260
 BL2260  STATE/COUNTY-  TX/GRIMES
 BL2260  COUNTRY     -  US
 BL2260  USGS QUAD   -  ANDERSON (2019)
 BL2260
 BL2260                         *CURRENT SURVEY CONTROL
 BL2260  ______________________________________________________________________
 BL2260* NAD 83(1993) POSITION- 30 29 19.66201(N) 095 59 12.76936(W)   ADJUSTED
 BL2260  **This station is in an area of suspected vertical motion (see below).
 BL2260  ______________________________________________________________________
 BL2260  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 BL2260  LAPLACE CORR    -         -0.74  (seconds)                    DEFLEC18
 BL2260  HORZ ORDER      -  THIRD
 BL2260
 BL2260.The horizontal coordinates were established by classical geodetic methods
 BL2260.and adjusted by the National Geodetic Survey in February 1996.
 BL2260
 BL2260.** This station is in an area of suspected land subsidence, uplift, or
 BL2260.** crustal motion. NGS recommends this and all published orthometric
 BL2260.** heights in such areas be validated before use as vertical control.
 BL2260.** Click here to see a list and map of nearby stations with valid
 BL2260.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2260.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2260.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2260.** heights as vertical control as they are deemed unreliable.
 BL2260.**
 BL2260.** If an established orthometric height is unavailable in the survey control
 BL2260.** section, it should be considered suspect. To view suspect heights,
 BL2260.** (in the superseded section), select 'Include suspect heights in vertical
 BL2260.** motion areas' box from the datasheet retrieval page.
 BL2260
 BL2260.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2260.GEOID18 height accuracy estimate available here.
 BL2260
 BL2260.Click photographs - Photos may exist for this station.
 BL2260
 BL2260.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2260
 BL2260. The following values were computed from the NAD 83(1993) position.
 BL2260
 BL2260;                    North         East     Units Scale Factor Converg.
 BL2260;SPC TX C     - 3,099,288.573 1,117,163.715   MT  0.99992149   +2 14 19.2
 BL2260;SPC TX C     -10,168,249.26  3,665,227.95   sFT  0.99992149   +2 14 19.2
 BL2260;UTM  15      - 3,376,743.783   213,281.073   MT  1.00061428   -1 30 59.4
 BL2260;UTM  14      - 3,376,810.788   789,238.835   MT  1.00063219   +1 31 47.4
 BL2260
 BL2260_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP1328176743(NAD 83)
 BL2260
 BL2260                          SUPERSEDED SURVEY CONTROL
 BL2260
 BL2260  NAD 83(1986)-  30 29 19.67586(N)    095 59 12.75207(W) AD(       ) 3
 BL2260  NAD 27      -  30 29 18.94700(N)    095 59 11.91700(W) AD(       ) 3
 BL2260
 BL2260.Superseded values are not recommended for survey control.
 BL2260
 BL2260.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2260.See file dsdata.pdf to determine how the superseded data were derived.
 BL2260
 BL2260_MARKER: 86 = CUPOLA
 BL2260
 BL2260  HISTORY     - Date     Condition        Report By
 BL2260  HISTORY     - 1935     FIRST OBSERVED   CGS
 BL2260  HISTORY     - 1943     GOOD             CGS
 BL2260  HISTORY     - 1967     GOOD             CGS
 BL2260  HISTORY     - 19940820 GOOD             USPSQD
 BL2260  HISTORY     - 19991107 GOOD             USPSQD
 BL2260  HISTORY     - 20181129 GOOD             TXAM
 BL2260
 BL2260                          STATION DESCRIPTION
 BL2260
 BL2260'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BL2260'THIS STATION IS THE BASE OF THE FINIAL ON THE CUPOLA OF THE
 BL2260'GRIMES COUNTY COURTHOUSE.  THE COURTHOUSE IS A RED BRICK
 BL2260'BUILDING WITH WHITE STONE BUTTRESS CORNERS.  THERE IS A
 BL2260'PLAIN SQUARE CUPOLA AT THE CENTER OF THE ROOF.  THE CUPOLA
 BL2260'HAS AN ORNAMENTAL FINIAL AND A LIGHT SUSPENDED OVER FINIAL.
 BL2260'THERE ARE NO WINDOWS IN THE CUPOLA.  THE WALLS ARE SHINGLE AND
 BL2260'THE ROOF SHEET METAL.  THE TOP OF THE CUPOLA IS ABOUT 100
 BL2260'FEET ABOVE THE GROUND AND IS VERY PROMINENT.  THE
 BL2260'BUILDING WAS ERECTED IN 1917.  THERE IS A U.S. GEOLOGICAL
 BL2260'SURVEY BENCH MARK ON THE S WALL OF THE BUILDING ON THE W
 BL2260'SIDE OF THE MAIN ENTRANCE.
 BL2260'
 BL2260'THE COURTHOUSE IS IN A CIRCLE AT THE CENTER OF THE INTERSECTION
 BL2260'OF THE MAIN STREET OF TOWN (HIGHWAY TEXAS 90) AND AN E-W
 BL2260'CROSS STREET.
 BL2260
 BL2260                          STATION RECOVERY (1943)
 BL2260
 BL2260'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (JM)
 BL2260'COURTHOUSE STANDS AS DESCRIBED.
 BL2260
 BL2260                          STATION RECOVERY (1967)
 BL2260
 BL2260'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BL2260'THIS STATION WAS RECOVERED AS PREVIOUSLY DESCRIBED IN 1935.
 BL2260
 BL2260                          STATION RECOVERY (1994)
 BL2260
 BL2260'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL2260'RECOVERED IN GOOD CONDITION.
 BL2260
 BL2260                          STATION RECOVERY (1999)
 BL2260
 BL2260'RECOVERY NOTE BY US POWER SQUADRON 1999
 BL2260'RECOVERED IN GOOD CONDITION.
 BL2260
 BL2260                          STATION RECOVERY (2018)
 BL2260
 BL2260'RECOVERY NOTE BY TEXAS A+M UNIVERSITY 2018 (RSN)
 BL2260'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2264 ***********************************************************************
 BL2264  DESIGNATION -  ANDERSON ST STANISLAUS CATH CH
 BL2264  PID         -  BL2264
 BL2264  STATE/COUNTY-  TX/GRIMES
 BL2264  COUNTRY     -  US
 BL2264  USGS QUAD   -  ANDERSON (2019)
 BL2264
 BL2264                         *CURRENT SURVEY CONTROL
 BL2264  ______________________________________________________________________
 BL2264* NAD 83(1993) POSITION- 30 28 59.30301(N) 095 59 36.35688(W)   ADJUSTED
 BL2264  **This station is in an area of suspected vertical motion (see below).
 BL2264  ______________________________________________________________________
 BL2264  GEOID HEIGHT    -        -27.244 (meters)                     GEOID18
 BL2264  LAPLACE CORR    -         -0.69  (seconds)                    DEFLEC18
 BL2264  HORZ ORDER      -  THIRD
 BL2264
 BL2264.The horizontal coordinates were established by classical geodetic methods
 BL2264.and adjusted by the National Geodetic Survey in February 1996.
 BL2264
 BL2264.** This station is in an area of suspected land subsidence, uplift, or
 BL2264.** crustal motion. NGS recommends this and all published orthometric
 BL2264.** heights in such areas be validated before use as vertical control.
 BL2264.** Click here to see a list and map of nearby stations with valid
 BL2264.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2264.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2264.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2264.** heights as vertical control as they are deemed unreliable.
 BL2264.**
 BL2264.** If an established orthometric height is unavailable in the survey control
 BL2264.** section, it should be considered suspect. To view suspect heights,
 BL2264.** (in the superseded section), select 'Include suspect heights in vertical
 BL2264.** motion areas' box from the datasheet retrieval page.
 BL2264
 BL2264.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2264.GEOID18 height accuracy estimate available here.
 BL2264
 BL2264.Click photographs - Photos may exist for this station.
 BL2264
 BL2264.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2264
 BL2264. The following values were computed from the NAD 83(1993) position.
 BL2264
 BL2264;                    North         East     Units Scale Factor Converg.
 BL2264;SPC TX C     - 3,098,637.599 1,116,559.630   MT  0.99992237   +2 14 07.1
 BL2264;SPC TX C     -10,166,113.52  3,663,246.05   sFT  0.99992237   +2 14 07.1
 BL2264;UTM  15      - 3,376,133.344   212,635.203   MT  1.00061886   -1 31 10.4
 BL2264;UTM  14      - 3,376,166.883   788,626.307   MT  1.00062783   +1 31 34.5
 BL2264
 BL2264_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP1263576133(NAD 83)
 BL2264
 BL2264                          SUPERSEDED SURVEY CONTROL
 BL2264
 BL2264  NAD 83(1986)-  30 28 59.31698(N)    095 59 36.33958(W) AD(       ) 3
 BL2264  NAD 27      -  30 28 58.58800(N)    095 59 35.50400(W) AD(       ) 3
 BL2264
 BL2264.Superseded values are not recommended for survey control.
 BL2264
 BL2264.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2264.See file dsdata.pdf to determine how the superseded data were derived.
 BL2264
 BL2264_MARKER: 90 = CHURCH SPIRE
 BL2264
 BL2264  HISTORY     - Date     Condition        Report By
 BL2264  HISTORY     - 1935     FIRST OBSERVED   CGS
 BL2264  HISTORY     - 19940820 GOOD             USPSQD
 BL2264  HISTORY     - 19991107 GOOD             USPSQD
 BL2264
 BL2264                          STATION DESCRIPTION
 BL2264
 BL2264'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BL2264'THIS STATION IS THE BASE OF THE CROSS AT THE TIP OF THE
 BL2264'SPIRE ON THE ST. STANISLAUS POLISH CATHOLIC CHURCH.  THE
 BL2264'CHURCH IS A BLUFF-COLORED BRICK BUILDING WITH A SQUARE BRICK
 BL2264'TOWER AT THE FRONT CENTER OVER ENTRANCE.  THE UPPER PART
 BL2264'OF THE TOWER IS A BELFRY WITH A LOUVERED WINDOW ON THREE SIDES.
 BL2264'THE WALLS OF THE TOWER RISE ABOVE THE TOP IN TRIANGULAR SHAPE
 BL2264'AND HAS A SMALL CROSS AT THE APEX OF THE TRIANGLE.  AN
 BL2264'OCTAGONAL GRAY SLATE SPIRE WITH ROUND BUTTRESS CORNERS
 BL2264'SURMOUNTS TOWER.  THERE IS A GOLD BALL AND CROSS AT THE TIP
 BL2264'OF THE SPIRE.  IT IS ABOUT 110 FEET HIGH AND IS VERY
 BL2264'PROMINENT.  THE BUILDING WAS ERECTED IN 1917.
 BL2264'
 BL2264'THE CHURCH IS IN THE SOUTHWESTERN PART OF ANDERSON AND ABOUT
 BL2264'250 FEET S OF (HIGHWAY TEXAS 90).
 BL2264'
 BL2264'THERE IS A SMALL SPIRE ON ANOTHER CHURCH ABOUT 300 FEET NE OF
 BL2264'THIS STATION.
 BL2264
 BL2264                          STATION RECOVERY (1994)
 BL2264
 BL2264'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL2264'RECOVERED IN GOOD CONDITION.
 BL2264
 BL2264                          STATION RECOVERY (1999)
 BL2264
 BL2264'RECOVERY NOTE BY US POWER SQUADRON 1999
 BL2264'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0599 ***********************************************************************
 CR0599  DESIGNATION -  ANDING
 CR0599  PID         -  CR0599
 CR0599  STATE/COUNTY-  TX/HENDERSON
 CR0599  COUNTRY     -  US
 CR0599  USGS QUAD   -  CROSS ROADS (2019)
 CR0599
 CR0599                         *CURRENT SURVEY CONTROL
 CR0599  ______________________________________________________________________
 CR0599* NAD 83(1993) POSITION- 32 04 55.59583(N) 095 56 04.81361(W)   ADJUSTED
 CR0599* NAVD 88 ORTHO HEIGHT -   167.184 (meters)      548.50  (feet) ADJUSTED
 CR0599  ______________________________________________________________________
 CR0599  GEOID HEIGHT    -        -25.659 (meters)                     GEOID18
 CR0599  LAPLACE CORR    -         -1.15  (seconds)                    DEFLEC18
 CR0599  DYNAMIC HEIGHT  -        166.989 (meters)      547.86  (feet) COMP
 CR0599  MODELED GRAVITY -    979,469.9   (mgal)                       NAVD 88
 CR0599
 CR0599  HORZ ORDER      -  SECOND
 CR0599  VERT ORDER      -  SECOND    CLASS 0
 CR0599
 CR0599.The horizontal coordinates were established by classical geodetic methods
 CR0599.and adjusted by the National Geodetic Survey in February 1996.
 CR0599
 CR0599.The orthometric height was determined by differential leveling and
 CR0599.adjusted by the NATIONAL GEODETIC SURVEY
 CR0599.in June 1991.
 CR0599
 CR0599.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0599.GEOID18 height accuracy estimate available here.
 CR0599
 CR0599.Click photographs - Photos may exist for this station.
 CR0599
 CR0599.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR0599
 CR0599.The dynamic height is computed by dividing the NAVD 88
 CR0599.geopotential number by the normal gravity value computed on the
 CR0599.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0599.degrees latitude (g = 980.6199 gals.).
 CR0599
 CR0599.The modeled gravity was interpolated from observed gravity values.
 CR0599
 CR0599. The following values were computed from the NAD 83(1993) position.
 CR0599
 CR0599;                    North         East     Units Scale Factor Converg.
 CR0599;SPC TXNC     - 2,049,027.070   842,169.236   MT  1.00001458   +1 23 56.8
 CR0599;SPC TXNC     - 6,722,516.31  2,763,016.90   sFT  1.00001458   +1 23 56.8
 CR0599;SPC TX C     - 3,275,992.282 1,115,189.112   MT  1.00005945   +2 15 56.1
 CR0599;SPC TX C     -10,747,984.68  3,658,749.61   sFT  1.00005945   +2 15 56.1
 CR0599;UTM  15      - 3,553,306.889   222,998.830   MT  1.00054637   -1 33 34.9
 CR0599;UTM  14      - 3,553,650.324   789,339.032   MT  1.00063257   +1 37 45.2
 CR0599
 CR0599!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR0599!SPC TXNC     -   0.99997778  x   1.00001458  =   0.99999236
 CR0599!SPC TX C     -   0.99997778  x   1.00005945  =   1.00003723
 CR0599!UTM  15      -   0.99997778  x   1.00054637  =   1.00052414
 CR0599!UTM  14      -   0.99997778  x   1.00063257  =   1.00061033
 CR0599
 CR0599:                Primary Azimuth Mark                     Grid Az
 CR0599:SPC TXNC     -  ANDING AZ MK                             217 29 09.2
 CR0599:SPC TX C     -  ANDING AZ MK                             216 37 09.9
 CR0599:UTM  15      -  ANDING AZ MK                             220 26 40.9
 CR0599:UTM  14      -  ANDING AZ MK                             217 15 20.8
 CR0599
 CR0599_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR2299853306(NAD 83)
 CR0599
 CR0599|---------------------------------------------------------------------|
 CR0599| PID    Reference Object                     Distance      Geod. Az  |
 CR0599|                                                           dddmmss.s |
 CR0599| CR0598 ANDING RM 1                          40.593 METERS 08121     |
 CR0599| CR0600 ANDING RM 2                          44.668 METERS 17825     |
 CR0599| CR0601 ANDING AZ MK                                       2185306.0 |
 CR0599|---------------------------------------------------------------------|
 CR0599
 CR0599                          SUPERSEDED SURVEY CONTROL
 CR0599
 CR0599  NAD 83(1986)-  32 04 55.60399(N)    095 56 04.79704(W) AD(       ) 2
 CR0599  NAD 27      -  32 04 55.04200(N)    095 56 03.91800(W) AD(       ) 2
 CR0599  NGVD 29 (??/??/92)  167.185  (m)          548.51   (f) ADJ UNCH    2 0
 CR0599  NGVD 29             167.18   (m)          548.5    (f) LEVELING    3  
 CR0599
 CR0599.Superseded values are not recommended for survey control.
 CR0599
 CR0599.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0599.See file dsdata.pdf to determine how the superseded data were derived.
 CR0599
 CR0599_MARKER: DS = TRIANGULATION STATION DISK
 CR0599_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0599_STAMPING: ANDING 1947
 CR0599_MARK LOGO: CGS
 CR0599_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0599+STABILITY: SURFACE MOTION
 CR0599
 CR0599  HISTORY     - Date     Condition        Report By
 CR0599  HISTORY     - 1947     MONUMENTED       CGS
 CR0599  HISTORY     - 1947     GOOD             CGS
 CR0599  HISTORY     - 19771206 GOOD             USGS
 CR0599
 CR0599                          STATION DESCRIPTION
 CR0599
 CR0599'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CR0599'THE STATION IS LOCATED ABOUT 10 MILES SOUTHWEST OF ATHENS,
 CR0599'7.5 MILES SOUTHEAST OF MALAKOFF AND 3 MILES NORTHEAST OF CROSS
 CR0599'ROADS, ON THE RIGHT-OF-WAY OF FARM HIGHWAY 59.  IT IS 58 FEET
 CR0599'NORTH OF THE CENTER OF THE HIGHWAY, 16 FEET SOUTH OF AN EAST-WEST
 CR0599'FENCE LINE AND 5 FEET SOUTHEAST OF A 4-INCH SQUARE WHITE
 CR0599'WOODEN WITNESS POST PROJECTING 2 FEET.  IT IS ON HIGH BANK ABOUT
 CR0599'10 FEET ABOVE THE ROAD BED.  IT IS STAMPED ANDING 1947 AND
 CR0599'PROJECTS 6 INCHES.
 CR0599'
 CR0599'REFERENCE MARK NO. 1 IS ABOUT 8 FEET LOWER THAN THE STATION.
 CR0599'IT IS 34 FEET SOUTH OF THE CENTER OF FARM HIGHWAY 59 AND 20
 CR0599'FEET NORTH OF AN EAST-WEST FENCE LINE.  IT IS STAMPED ANDING
 CR0599'NO 1 1947 AND PROJECTS 1 FOOT.
 CR0599'
 CR0599'REFERENCE MARK NO. 2 IS ABOUT 8 FEET LOWER THAN THE STATION.  IT
 CR0599'IS 38 FEET SOUTH OF THE CENTER OF FARM HIGHWAY 59 AND 16 FEET
 CR0599'NORTH OF AN EAST-WEST FENCE LINE.  IT IS STAMPED ANDING NO 2
 CR0599'1947 AND PROJECTS 1 FOOT.
 CR0599'
 CR0599'AZIMUTH MARK IS ABOUT 40 YARDS NORTH OF A FARM HOUSE, 52 FEET
 CR0599'SOUTH OF THE CENTER OF FARM HIGHWAY 59, 1.5 FEET NORTH OF AN
 CR0599'EAST-WEST FENCE LINE, 8 FEET EAST OF THE EAST END OF THE
 CR0599'GATE LEADING INTO FARM HOUSE, AND 3 FEET EAST OF A 4-INCH
 CR0599'SQUARE WHITE WOODEN WITNESS POST PROJECTING 2.5 FEET.  IT IS
 CR0599'STAMPED ANDING 1947 AND PROJECTS 6 INCHES.
 CR0599'
 CR0599'TO REACH FROM THE JUNCTIONS OF FARM HIGHWAYS 59 AND 90 IN
 CR0599'CROSS ROADS, GO EAST ON FARM HIGHWAY 59 FOR 1.9 MILES TO THE
 CR0599'AZIMUTH MARK ON THE RIGHT AS DESCRIBED.  CONTINUE EAST ON
 CR0599'HIGHWAY FOR 1.0 MILE TO THE STATION ON THE LEFT AS DESCRIBED.
 CR0599'
 CR0599'A 113 FOOT SIGNAL AT CROSS IS VISIBLE AT 37 FEET.
 CR0599'
 CR0599'AN 87 FOOT SIGNAL AT TICK IS VISIBLE AT 50 FEET.
 CR0599'
 CR0599'A 100 FOOT SIGNAL AT MALAKOFF IS VISIBLE AT 50 FEET.
 CR0599'
 CR0599'A 74 FOOT SIGNAL AT MIDWAY IS VISIBLE AT 37 FEET.
 CR0599'
 CR0599'AN 87 FOOT SIGNAL AT HOLLY IS VISIBLE AT 37 FEET.
 CR0599'
 CR0599'AN 87 FOOT SIGNAL AT RACCOON IS VISIBLE AT 37 FEET.
 CR0599'
 CR0599'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 CR0599
 CR0599                          STATION RECOVERY (1947)
 CR0599
 CR0599'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 CR0599'2.8 MI NE FROM CROSS ROADS.
 CR0599'2.8 MILES NORTHEAST ALONG FARM HIGHWAY NO. 59 FROM THE CROSS ROADS
 CR0599'SCHOOL AT CROSS ROADS, 1.2 MILE SOUTHWEST OF A STORE AND SERVICE
 CR0599'STATION, AT THE TOP OF A PROMINENT HILL, 57.0 FEET NORTHWEST OF THE
 CR0599'CENTER OF THE HIGHWAY, 4.0 FEET SOUTHEAST OF A REFERENCE POST,
 CR0599'DIRECTLY ACROSS THE HIGHWAY FROM A 2-FOOT OAK TREE AND 0.1 MILE
 CR0599'NORTHEAST OF THE JUNCTION OF A PRIVATE ROAD LEADING NORTHWEST INTO THE
 CR0599'WOODS, 133.0 FEET WEST OF AND ACROSS THE HIGHWAY FROM REFERENCE MARK
 CR0599'ANDING NO 1, 146.6 FEET NORTH OF AND ACROSS THE HIGHWAY FROM REFERENCE
 CR0599'MARK ANDING NO 2, BRONZE TRIANGULATION STATION DISK SET IN A CONCRETE
 CR0599'POST ABOUT 8 FEET ABOVE THE HIGHWAY AND PROJECTING 0.2 FOOT.
 CR0599
 CR0599                          STATION RECOVERY (1977)
 CR0599
 CR0599'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977 (GGK)
 CR0599'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0601 ***********************************************************************
 CR0601  DESIGNATION -  ANDING AZ MK
 CR0601  PID         -  CR0601
 CR0601  STATE/COUNTY-  TX/HENDERSON
 CR0601  COUNTRY     -  US
 CR0601  USGS QUAD   -  CROSS ROADS (2019)
 CR0601
 CR0601                         *CURRENT SURVEY CONTROL
 CR0601  ______________________________________________________________________
 CR0601* NAD 83(1986) POSITION- 32 04 16.     (N) 095 56 44.     (W)   SCALED
 CR0601* NAVD 88 ORTHO HEIGHT -   125.164 (meters)      410.64  (feet) ADJUSTED
 CR0601  ______________________________________________________________________
 CR0601  GEOID HEIGHT    -        -25.657 (meters)                     GEOID18
 CR0601  DYNAMIC HEIGHT  -        125.018 (meters)      410.16  (feet) COMP
 CR0601  MODELED GRAVITY -    979,469.1   (mgal)                       NAVD 88
 CR0601
 CR0601  VERT ORDER      -  SECOND    CLASS 0
 CR0601
 CR0601.The horizontal coordinates were scaled from a map and have
 CR0601.an estimated accuracy of +/- 6 seconds.
 CR0601
 CR0601.The orthometric height was determined by differential leveling and
 CR0601.adjusted by the NATIONAL GEODETIC SURVEY
 CR0601.in June 1991.
 CR0601
 CR0601.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0601.GEOID18 height accuracy estimate available here.
 CR0601
 CR0601.Click photographs - Photos may exist for this station.
 CR0601
 CR0601.The dynamic height is computed by dividing the NAVD 88
 CR0601.geopotential number by the normal gravity value computed on the
 CR0601.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0601.degrees latitude (g = 980.6199 gals.).
 CR0601
 CR0601.The modeled gravity was interpolated from observed gravity values.
 CR0601
 CR0601;                    North         East    Units  Estimated Accuracy
 CR0601;SPC TXNC     - 2,047,780.      841,170.      MT  (+/- 180 meters Scaled)
 CR0601
 CR0601_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR219521(NAD 83)
 CR0601
 CR0601                          SUPERSEDED SURVEY CONTROL
 CR0601
 CR0601  NGVD 29 (??/??/92)  125.166  (m)          410.65   (f) ADJ UNCH    2 0
 CR0601
 CR0601.Superseded values are not recommended for survey control.
 CR0601
 CR0601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0601.See file dsdata.pdf to determine how the superseded data were derived.
 CR0601
 CR0601_MARKER: DZ = AZIMUTH MARK DISK
 CR0601_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0601_STAMPING: ANDING 1947
 CR0601_MARK LOGO: CGS
 CR0601_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0601+STABILITY: SURFACE MOTION
 CR0601
 CR0601  HISTORY     - Date     Condition        Report By
 CR0601  HISTORY     - 1947     MONUMENTED       CGS
 CR0601  HISTORY     - 19771206 GOOD             USGS
 CR0601
 CR0601                          STATION DESCRIPTION
 CR0601
 CR0601'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CR0601'1.8 MI NE FROM CROSS ROADS.
 CR0601'1.8 MILE NORTHEAST ALONG FARM HIGHWAY NO. 59 FROM THE CROSS ROADS
 CR0601'SCHOOL AT CROSS ROADS, 0.1 MILE SOUTHWEST OF A CONCRETE CULVERT UNDER
 CR0601'THE HIGHWAY, 194.0 FEET NORTHEAST OF A POWER LINE TRANSFORMER POLE
 CR0601'WHICH IS AT A POWER LINE JUNCTION, 53.0 FEET SOUTHEAST OF THE CENTER
 CR0601'OF THE HIGHWAY, 16.0 FEET NORTHEAST OF THE CENTER OF A PRIVATE ROAD
 CR0601'LEADING SOUTHEAST TO A FARM HOUSE, 3.0 FEET NORTHEAST OF A REFERENCE
 CR0601'POST, 2.0 FEET NORTHWEST OF THE SOUTHEAST RIGHT-OF-WAY FENCE, BRONZE
 CR0601'AZIMUTH MARK DISK SET IN A CONCRETE POST ABOUT THE SAME ELEVATION AS
 CR0601'THE HIGHWAY AND PROJECTING 0.4 FOOT.
 CR0601
 CR0601                          STATION RECOVERY (1977)
 CR0601
 CR0601'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977 (GGK)
 CR0601'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5424 ***********************************************************************
 AW5424  PACS        -  This is a Primary Airport Control Station.
 AW5424  DESIGNATION -  ANDPORT
 AW5424  PID         -  AW5424
 AW5424  STATE/COUNTY-  TX/HARRIS
 AW5424  COUNTRY     -  US
 AW5424  USGS QUAD   -  ALIEF (2019)
 AW5424
 AW5424                         *CURRENT SURVEY CONTROL
 AW5424  ______________________________________________________________________
 AW5424* NAD 83(2011) POSITION- 29 43 27.35598(N) 095 35 16.93680(W)   ADJUSTED
 AW5424* NAD 83(2011) ELLIP HT-    -4.330 (meters)        (06/27/12)   ADJUSTED
 AW5424* NAD 83(2011) EPOCH   -  2010.00
 AW5424* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5424  **This station is in an area of suspected vertical motion (see below).
 AW5424  ______________________________________________________________________
 AW5424  GEOID HEIGHT    -        -27.398 (meters)                     GEOID18
 AW5424  NAD 83(2011) X  -   -539,796.212 (meters)                     COMP
 AW5424  NAD 83(2011) Y  - -5,517,127.769 (meters)                     COMP
 AW5424  NAD 83(2011) Z  -  3,143,864.680 (meters)                     COMP
 AW5424  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 AW5424  DYNAMIC HEIGHT  -         23.228 (meters)       76.21  (feet) COMP
 AW5424  MODELED GRAVITY -    979,277.3   (mgal)                       NAVD 88
 AW5424
 AW5424  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5424  Standards:
 AW5424         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5424            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5424  -------------------------------------------------------------------
 AW5424  NETWORK    3.88  33.28           1.03   1.86  16.98     -0.33499323
 AW5424  -------------------------------------------------------------------
 AW5424  Click here for local accuracies and other accuracy information.
 AW5424
 AW5424.This mark is at Andrau Airpark (AAP)  (AAP)
 AW5424
 AW5424.The horizontal coordinates were established by GPS observations
 AW5424.and adjusted by the National Geodetic Survey in June 2012.
 AW5424
 AW5424.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5424.been affixed to the stable North American tectonic plate. See 
 AW5424.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5424
 AW5424.The horizontal coordinates are valid at the epoch date displayed above
 AW5424.which is a decimal equivalence of Year/Month/Day.
 AW5424
 AW5424.** This station is in an area of suspected land subsidence, uplift, or
 AW5424.** crustal motion. NGS recommends this and all published orthometric
 AW5424.** heights in such areas be validated before use as vertical control.
 AW5424.** Click here to see a list and map of nearby stations with valid
 AW5424.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5424.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5424.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5424.** heights as vertical control as they are deemed unreliable.
 AW5424.**
 AW5424.** If an established orthometric height is unavailable in the survey control
 AW5424.** section, it should be considered suspect. To view suspect heights,
 AW5424.** (in the superseded section), select 'Include suspect heights in vertical
 AW5424.** motion areas' box from the datasheet retrieval page.
 AW5424
 AW5424.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5424.GEOID18 height accuracy estimate available here.
 AW5424
 AW5424.Click photographs - Photos may exist for this station.
 AW5424
 AW5424.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5424
 AW5424.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5424
 AW5424.The ellipsoidal height was determined by GPS observations
 AW5424.and is referenced to NAD 83.
 AW5424
 AW5424.The dynamic height is computed by dividing the NAVD 88
 AW5424.geopotential number by the normal gravity value computed on the
 AW5424.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5424.degrees latitude (g = 980.6199 gals.).
 AW5424
 AW5424.The modeled gravity was interpolated from observed gravity values.
 AW5424
 AW5424. The following values were computed from the NAD 83(2011) position.
 AW5424
 AW5424;                    North         East     Units Scale Factor Converg.
 AW5424;SPC TXSC     - 4,214,381.214   930,029.432   MT  0.99988625   +1 40 17.6
 AW5424;SPC TXSC     -13,826,682.37  3,051,271.56   sFT  0.99988625   +1 40 17.6
 AW5424;UTM  15      - 3,291,036.956   249,658.980   MT  1.00037332   -1 17 02.0
 AW5424
 AW5424!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5424!SPC TXSC     -   1.00000068  x   0.99988625  =   0.99988693
 AW5424!UTM  15      -   1.00000068  x   1.00037332  =   1.00037400
 AW5424
 AW5424:                Primary Azimuth Mark                     Grid Az
 AW5424:SPC TXSC     -  ANDPORT AZ MK                            171 27 01.4
 AW5424:UTM  15      -  ANDPORT AZ MK                            174 24 21.0
 AW5424
 AW5424_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4965891036(NAD 83)
 AW5424
 AW5424|---------------------------------------------------------------------|
 AW5424| PID    Reference Object                     Distance      Geod. Az  |
 AW5424|                                                           dddmmss.s |
 AW5424| AC6305 AAP A                               493.050 METERS 1080337.6 |
 AW5424| AW5423 ANDPORT AZ MK                       APPROX. 0.9 KM 1730719.0 |
 AW5424|---------------------------------------------------------------------|
 AW5424
 AW5424                          SUPERSEDED SURVEY CONTROL
 AW5424
 AW5424  NAD 83(2007)-  29 43 27.35554(N)    095 35 16.93745(W) AD(2002.00) 0
 AW5424  ELLIP H (02/10/07)   -4.320  (m)                       GP(2002.00)    
 AW5424  ELLIP H (10/24/00)   -4.330  (m)                       GP(       ) 4 2
 AW5424  NAD 83(1993)-  29 43 27.35559(N)    095 35 16.93687(W) AD(       ) B
 AW5424  ELLIP H (02/20/96)   -4.179  (m)                       GP(       ) 3 2
 AW5424  NAD 83(1993)-  29 43 27.35537(N)    095 35 16.93668(W) AD(       ) 3
 AW5424  ELLIP H (02/16/96)   -4.119  (m)                       GP(       ) 5 1
 AW5424  ELLIP H (01/21/93)   -4.102  (m)                       GP(       ) 4 2
 AW5424  NAD 83(1986)-  29 43 27.36986(N)    095 35 16.91793(W) AD(       ) 3
 AW5424  NAD 83(1986)-  29 43 27.36964(N)    095 35 16.91819(W) AD(       ) 3
 AW5424
 AW5424.Superseded values are not recommended for survey control.
 AW5424
 AW5424.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5424.See file dsdata.pdf to determine how the superseded data were derived.
 AW5424
 AW5424_MARKER: I = METAL ROD
 AW5424_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5424_STAMPING: ANDPORT 1986
 AW5424_MARK LOGO: NGS
 AW5424_PROJECTION: RECESSED 2 CENTIMETERS
 AW5424_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW5424_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5424_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5424+SATELLITE: SATELLITE OBSERVATIONS - May 16, 1995
 AW5424_ROD/PIPE-DEPTH: 12 meters
 AW5424_SLEEVE-DEPTH  : 6 meters
 AW5424
 AW5424  HISTORY     - Date     Condition        Report By
 AW5424  HISTORY     - 1986     MONUMENTED       NGS
 AW5424  HISTORY     - 1987     GOOD             NGS
 AW5424  HISTORY     - 19931112 GOOD             USPSQD
 AW5424  HISTORY     - 19950516 GOOD             NGS
 AW5424  HISTORY     - 20000508 GOOD             TXDOT
 AW5424
 AW5424                          STATION DESCRIPTION
 AW5424
 AW5424'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5424'4.1 KM (2.55 MI) NE FROM ALIEF.
 AW5424'2.4 KM (1.5 MI) NORTH ALONG OLD WESTHEIMER ROAD FROM THE JUNCTION OF
 AW5424'ALIEF-CLODINE ROAD IN ALIEF, THENCE 0.3 KM (0.2 MI) EAST ALONG
 AW5424'WESTHEIMER ROAD (FM ROAD 1093), THENCE 1.2 KM (0.7 MI) SOUTH ALONG THE
 AW5424'ANDRAU AIRPARK ENTRANCE ROAD, THENCE 0.08 KM (0.05 MI) WEST ALONG A
 AW5424'TAXIWAY, THENCE 0.16 KM (0.10 MI) SOUTH ALONG A TAXIWAY, 32.4 METERS
 AW5424'(106 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF A PARKING APRON, 22.4
 AW5424'METERS (73.5 FT) SOUTH OF THE SOUTH EDGE OF A TAXIWAY, 4.9 METERS
 AW5424'(16.1 FT) EAST OF THE EAST EDGE OF A TAXIWAY, 4.8 METERS (15.7 FT)
 AW5424'NORTH OF THE NORTH EDGE OF A TAXIWAY.  NOTE--ACCESS TO DATUM POINT IS
 AW5424'HAD THROUGH A 5-INCH LOGO CAP.
 AW5424
 AW5424                          STATION RECOVERY (1987)
 AW5424
 AW5424'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5424'THE STATION IS LOCATED ABOUT 24.1 KM (15.0 MI)
 AW5424'WEST OF HOUSTON, 12.9 KM (8.0 MI) NORTH-NORTHEAST OF SUGARLAND, 4.8
 AW5424'KM (3.0 MI) SOUTHEAST OF ADDICKS AND AT THE ANDRAU AIRPORT ABOUT 70
 AW5424'METERS (230.0 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF TERMINAL
 AW5424'BUILDING.
 AW5424'OWNERSHIP--MRS H B HEWETT, C/O CHARLES CLEVELAND, AIRPORT MANAGER,
 AW5424'BOX 98, ALIEF TX 77411, PHONE 713-497-7140.
 AW5424'
 AW5424'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 6 AND FARM
 AW5424'ROAD 1093 (WESTHEIMER ROAD), ABOUT 3.2 KM (2.0 MI) SOUTH OF
 AW5424'ADDICKS, GO EAST ON FARM ROAD 1093 FOR 2.4 KM (1.5 MI) TO SYNOTT
 AW5424'ROAD ON THE RIGHT.  CONTINUE EAST ON WESTHEIMER ROAD FOR 2.7 KM
 AW5424'(1.65 MI) TO OLD WESTHEIMER ROAD ON THE RIGHT.  CONTINUE EAST FOR
 AW5424'0.3 KM (0.2 MI) TO A ROAD RIGHT.  TURN RIGHT AND GO SOUTH ON THE
 AW5424'AIRPORT ENTRANCE ROAD FOR 1.1 KM (0.7 MI) TO A PAVED ROAD ON THE
 AW5424'LEFT JUST BEFORE REACHING TERMINAL PARKING.  TURN LEFT FOR 0.1 KM
 AW5424'(0.05 MI), THEN RIGHT, PASSING BETWEEN HANGARS FOR 0.2 KM (0.15 MI)
 AW5424'TO A TAXIWAY.  (TO REACH THE AZIMUTH MARK FROM THIS POINT, CONTINUE
 AW5424'SOUTHWEST AND SOUTH ON A DIRT ROAD FOR 0.8 KM (0.5 MI) TO THE MARK
 AW5424'ON THE NORTH EDGE OF HOLDING APRON).  TURN RIGHT ON THE TAXIWAY
 AW5424'THAT PARALLELS THE SOUTH SIDE OF THE PARKING APRON FOR 0.1 KM (0.05
 AW5424'MI) TO THE STATION ON THE RIGHT.
 AW5424'
 AW5424'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5424'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PVC PIPE THAT IS 3 FEET
 AW5424'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PVC PIPE WITH A
 AW5424'LOGO CAP STAMPED---ANDPORT 1986---, THE ROD IS RECESSED 2 CM BELOW
 AW5424'THE GROUND SURFACE.  LOCATED 32.4 METERS (106.3 FT) SOUTHWEST OF
 AW5424'THE SOUTHWEST CORNER OF THE PARKING APRON, 22.4 METERS (73.5 FT)
 AW5424'SOUTH OF THE SOUTH EDGE OF TAXIWAY, 4.9 METERS (16.1 FT) EAST OF
 AW5424'THE EAST EDGE OF A TAXIWAY AND 4.8 METERS (15.7 FT) NORTH OF THE
 AW5424'NORTHEAST EDGE OF A TAXIWAY.
 AW5424'
 AW5424'THE AZIMUTH MARK IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL
 AW5424'ROD DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PVC PIPE 3 FEET LONG
 AW5424'FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PVC PIPE WITH A LOGO
 AW5424'CAP STAMPED---ANDPORT AZ MK 1986---, THE ROD IS RECESSED 4 CM BELOW
 AW5424'THE GROUND SURFACE.  LOCATED 39.5 METERS (129.6 FT) EAST OF THE
 AW5424'CENTERLINE OF THE RUNWAY, 24.5 METERS (80.4 FT) WEST OF THE CENTER
 AW5424'OF DIRT ROAD, 6.4 METERS (21.0 FT) NORTHWEST OF THE NORTHEAST
 AW5424'CORNER OF THE APRON AND 4.6 METERS ((15.1 FT) NORTH OF THE NORTH
 AW5424'EDGE OF THE APRON.
 AW5424'
 AW5424'HARRIS-GALVESTON TEXAS SUBSIDENCE NETWORK AND FAA AIRPORTS, 1987.
 AW5424'
 AW5424'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 AW5424'
 AW5424'DESCRIBED BY B.L. LAMBERT.
 AW5424
 AW5424                          STATION RECOVERY (1993)
 AW5424
 AW5424'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW5424'RECOVERED IN GOOD CONDITION.
 AW5424
 AW5424                          STATION RECOVERY (1995)
 AW5424
 AW5424'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AW5424'RECOVERED AS DESCRIBED. NOTE  THIS IS A PAC STATION.
 AW5424
 AW5424                          STATION RECOVERY (2000)
 AW5424
 AW5424'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2000 (WEH)
 AW5424'THE ANDRAU AIRPARK HAS BEEN DESTROYED.  THE PROPERTY IS BEING TURNED
 AW5424'INTO A GATED COMMUNITY.  EXISTING, TO REACHES, ARE NO LONGER OF USE.
 AW5424'STATION MAY SURVIVE THE SUBDIVISION OF THE PROPERTY, BEING ABOUT 2 M
 AW5424'(6.6 FT) SOUTH OF THE SOUTH ROW LINE OF A STREET BEING CONSTRUCTED.
 AW5424'STATION WAS FOUND WITH THE ASSISTANCE OF MIKE NYBERG, SURVEY
 AW5424'COORDINATOR, OF G P SURVEYORS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0883 ***********************************************************************
 CV0883  PACS        -  This is a Primary Airport Control Station.
 CV0883  DESIGNATION -  ANDPORT
 CV0883  PID         -  CV0883
 CV0883  STATE/COUNTY-  TX/ANDREWS
 CV0883  COUNTRY     -  US
 CV0883  USGS QUAD   -  ANDREWS (2019)
 CV0883
 CV0883                         *CURRENT SURVEY CONTROL
 CV0883  ______________________________________________________________________
 CV0883* NAD 83(2011) POSITION- 32 19 42.36035(N) 102 31 49.06002(W)   ADJUSTED
 CV0883* NAD 83(2011) ELLIP HT-   940.229 (meters)        (06/27/12)   ADJUSTED
 CV0883* NAD 83(2011) EPOCH   -  2010.00
 CV0883* NAVD 88 ORTHO HEIGHT -   963.73  (meters)     3161.8   (feet) GPS OBS
 CV0883  ______________________________________________________________________
 CV0883  NAVD 88 orthometric height was determined with an earlier geoid model
 CV0883  GEOID HEIGHT    -        -23.518 (meters)                     GEOID18
 CV0883  NAD 83(2011) X  - -1,170,577.297 (meters)                     COMP
 CV0883  NAD 83(2011) Y  - -5,266,952.447 (meters)                     COMP
 CV0883  NAD 83(2011) Z  -  3,391,764.568 (meters)                     COMP
 CV0883  LAPLACE CORR    -         -4.73  (seconds)                    DEFLEC18
 CV0883
 CV0883  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CV0883  Standards:
 CV0883         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CV0883            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CV0883  -------------------------------------------------------------------
 CV0883  NETWORK    0.99   2.12           0.39   0.42   1.08      0.01902559
 CV0883  -------------------------------------------------------------------
 CV0883  Click here for local accuracies and other accuracy information.
 CV0883
 CV0883.This mark is at Andrews Co (E11) Airport (E11)
 CV0883
 CV0883.The horizontal coordinates were established by GPS observations
 CV0883.and adjusted by the National Geodetic Survey in June 2012.
 CV0883
 CV0883.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CV0883.been affixed to the stable North American tectonic plate. See 
 CV0883.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CV0883
 CV0883.The horizontal coordinates are valid at the epoch date displayed above
 CV0883.which is a decimal equivalence of Year/Month/Day.
 CV0883
 CV0883.The orthometric height was determined by GPS observations and a
 CV0883.high-resolution geoid model.
 CV0883
 CV0883.GPS derived orthometric heights for airport stations designated as
 CV0883.PACS or SACS are published to 2 decimal places.  This maintains
 CV0883.centimeter relative accuracy between the PACS and SACS.  It does
 CV0883.not indicate centimeter accuracy relative to other marks which are
 CV0883.part of the published vertical control network.
 CV0883
 CV0883.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0883.GEOID18 height accuracy estimate available here.
 CV0883
 CV0883.Click photographs - Photos may exist for this station.
 CV0883
 CV0883.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CV0883
 CV0883.The Laplace correction was computed from DEFLEC18 derived deflections.
 CV0883
 CV0883.The ellipsoidal height was determined by GPS observations
 CV0883.and is referenced to NAD 83.
 CV0883
 CV0883. The following values were computed from the NAD 83(2011) position.
 CV0883
 CV0883;                    North         East     Units Scale Factor Converg.
 CV0883;SPC TXNC     - 2,080,662.336   220,640.014   MT  0.99995168   -2 11 53.2
 CV0883;SPC TXNC     - 6,826,306.35    723,883.11   sFT  0.99995168   -2 11 53.2
 CV0883;UTM  13      - 3,579,521.394   732,472.563   MT  1.00026650   +1 19 16.8
 CV0883
 CV0883!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CV0883!SPC TXNC     -   0.99985239  x   0.99995168  =   0.99980408
 CV0883!UTM  13      -   0.99985239  x   1.00026650  =   1.00011885
 CV0883
 CV0883:                Primary Azimuth Mark                     Grid Az
 CV0883:SPC TXNC     -  ANDPORT AZ MK                            166 49 47.4
 CV0883:UTM  13      -  ANDPORT AZ MK                            163 18 37.4
 CV0883
 CV0883_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR3247279521(NAD 83)
 CV0883
 CV0883|---------------------------------------------------------------------|
 CV0883| PID    Reference Object                     Distance      Geod. Az  |
 CV0883|                                                           dddmmss.s |
 CV0883| CV0884 ANDPORT AZ MK                       474.941 METERS 1643754.2 |
 CV0883| AD9206 E11 CL END RWY 2                    135.825 METERS 21431     |
 CV0883|---------------------------------------------------------------------|
 CV0883
 CV0883                          SUPERSEDED SURVEY CONTROL
 CV0883
 CV0883  NAD 83(2007)-  32 19 42.36004(N)    102 31 49.06091(W) AD(2002.00) 0
 CV0883  ELLIP H (02/10/07)  940.238  (m)                       GP(2002.00)    
 CV0883  ELLIP H (10/24/00)  940.257  (m)                       GP(       ) 4 2
 CV0883  NAD 83(1993)-  32 19 42.35968(N)    102 31 49.06073(W) AD(       ) B
 CV0883  ELLIP H (09/09/96)  940.255  (m)                       GP(       ) 1 2
 CV0883  NAD 83(1993)-  32 19 42.35595(N)    102 31 49.05790(W) AD(       ) 3
 CV0883  ELLIP H (02/16/96)  940.280  (m)                       GP(       ) 5 1
 CV0883  NAD 83(1992)-  32 19 42.35829(N)    102 31 49.05048(W) AD(       ) 3
 CV0883  ELLIP H (12/21/93)  939.966  (m)                       GP(       ) 4 1
 CV0883  NAD 83(1986)-  32 19 42.35662(N)    102 31 49.04812(W) AD(       ) 3
 CV0883  NAD 27      -  32 19 41.95943(N)    102 31 47.47611(W) AD(       ) 3
 CV0883  NGVD 29 (12/08/88)  963.33   (m)  RAPSU86  model used  GPS OBS        
 CV0883
 CV0883.Superseded values are not recommended for survey control.
 CV0883
 CV0883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0883.See file dsdata.pdf to determine how the superseded data were derived.
 CV0883
 CV0883_MARKER: F = FLANGE-ENCASED ROD
 CV0883_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 CV0883_SP_SET: OBJECT DRIVEN INTO GROUND
 CV0883_STAMPING: ANDPORT 1988
 CV0883_MARK LOGO: NGS
 CV0883_PROJECTION: RECESSED 5 CENTIMETERS
 CV0883_MAGNETIC: N = NO MAGNETIC MATERIAL
 CV0883_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CV0883_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CV0883+SATELLITE: SATELLITE OBSERVATIONS - August 01, 2003
 CV0883
 CV0883  HISTORY     - Date     Condition        Report By
 CV0883  HISTORY     - 1988     MONUMENTED       NGS
 CV0883  HISTORY     - 19941130 GOOD             NGS
 CV0883  HISTORY     - 20030801 GOOD             TXDOT
 CV0883
 CV0883                          STATION DESCRIPTION
 CV0883
 CV0883'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 (LDA)
 CV0883'THE STATION IS LOCATED ABOUT 1.9 KM (1.2 MI)
 CV0883'EAST-NORTHEAST OF ANDREWS, 0.8 KM (0.5 MI) NORTH OF STATE HIGHWAYS
 CV0883'115 AND 176 AT THE ANDREWS COUNTY AIRPORT.  IT IS IN THE NORTH
 CV0883'CORNER OF A GRASS, DIAMOND SHAPED MEDIAN IN THE SOUTH ANGLE OF
 CV0883'JUNCTIONS OF RUNWAYS 2-20 AND 15-33.
 CV0883'OWNERSHIP--ANDREWS COUNTY, ANDREWS COUNTY COURTHOUSE, ANDREWS TX
 CV0883'79714.  AIRPORT MANAGER IS A.D. HARVICK, PHONE 915-523-2805.
 CV0883'
 CV0883'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 385 AND STATE
 CV0883'HIGHWAYS 115 AND 176 IN ANDREWS, GO EASTERLY ON STATE HIGHWAYS 115
 CV0883'AND 176 FOR 1.4 KM (0.85 MI) TO A ROAD LEFT ON THE WEST SIDE OF A
 CV0883'LARGE PARKING AREA FOR THE ANDREWS CIVIC CENTER.  BEAR LEFT AND GO
 CV0883'NORTHEAST FOR 0.1 KM (0.05 MI) TO A GATE ON THE LEFT JUST BEFORE
 CV0883'REACHING TERMINAL BUILDING.  TURN LEFT THROUGH GATE, THEN BEAR
 CV0883'RIGHT, NORTH, ACROSS APRON FOR 0.2 KM (0.1 MI) TO JUNCTION OF
 CV0883'TAXIWAYS.  BEAR RIGHT AND GO NORTHEAST ON TAXIWAY FOR 0.5 KM (0.3
 CV0883'MI) TO RUNWAY 15-33.  BEAR LEFT AND GO NORTHEAST ON GRASS FOR 0.1
 CV0883'KM (0.05 MI) TO THE STATION.
 CV0883'
 CV0883'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 CV0883'THAT IS DRIVEN INTO THE GROUND 3.6 METERS AND INSIDE A 1-INCH PVC
 CV0883'PIPE THAT IS 3 FEET LONG FILLED WITH GREASE THAT IS ENCASED IN
 CV0883'A 5-INCH PVC PIPE WITH A LOGO CAP STAMPED---ANDPORT 1988---, THE
 CV0883'ROD IS RECESSED 5 CM BELOW THE GROUND SURFACE.  LOCATED 20.3 METERS
 CV0883'(66.5 FT) SOUTHEAST OF CENTER OF RUNWAY 2-20, 16.6 METERS (54.5 FT)
 CV0883'WEST-SOUTHWEST OF CENTER OF RUNWAY 15-33, 6.9 METERS (22.5 FT)
 CV0883'NORTHEAST OF A CONCRETE DUCT COVER, 5.2 METERS (17.0 FT) SOUTH OF
 CV0883'CURVED PAVEMENT EDGE AND 0.6 METER (2.0 FT) NORTH OF A FIBERGLASS
 CV0883'WITNESS POST.
 CV0883'
 CV0883'THE AZIMUTH MARK IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL
 CV0883'ROD DRIVEN INTO THE GROUND 5.6 METERS AND INSIDE A 1-INCH PVC PIPE
 CV0883'THAT IS 3 FEET LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH
 CV0883'PVC PIPE WITH A LOGO CAP STAMPED---ANDPORT AZ MK 1988---, THE ROD
 CV0883'IS RECESSED 5 CM BELOW THE GROUND SURFACE.  LOCATED 18.7 METERS
 CV0883'(61.5 FT) WEST-SOUTHWEST OF CENTER OF RUNWAY 15-33, 12.0 METERS
 CV0883'(39.5 FT) NORTHEAST OF RAMP CENTER, 3.5 METERS (11.5 FT) WEST OF
 CV0883'CURVED PAVEMENT EDGE AND 0.6 METER (2.0 FT) SOUTHWEST OF A
 CV0883'FIBERGLASS WITNESS POST.
 CV0883'
 CV0883'TRIMBLE GPS SURVEY, FAA AIRPORTS, NORTHWEST TEXAS.
 CV0883'
 CV0883'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 CV0883'
 CV0883'DESCRIBED BY D.A. BOWLING.
 CV0883
 CV0883                          STATION RECOVERY (1994)
 CV0883
 CV0883'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (RAZ)
 CV0883'RECOVERED IN GOOD CONDITION.
 CV0883
 CV0883                          STATION RECOVERY (2003)
 CV0883
 CV0883'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2003 (RLW)
 CV0883'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5423 ***********************************************************************
 AW5423  SACS        -  This is a Secondary Airport Control Station.
 AW5423  DESIGNATION -  ANDPORT AZ MK
 AW5423  PID         -  AW5423
 AW5423  STATE/COUNTY-  TX/HARRIS
 AW5423  COUNTRY     -  US
 AW5423  USGS QUAD   -  ALIEF (2019)
 AW5423
 AW5423                         *CURRENT SURVEY CONTROL
 AW5423  ______________________________________________________________________
 AW5423* NAD 83(2011) POSITION- 29 42 59.08879(N) 095 35 13.03062(W)   ADJUSTED
 AW5423* NAD 83(2011) ELLIP HT-    -4.545 (meters)        (06/27/12)   ADJUSTED
 AW5423* NAD 83(2011) EPOCH   -  2010.00
 AW5423* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5423  **This station is in an area of suspected vertical motion (see below).
 AW5423  ______________________________________________________________________
 AW5423  GEOID HEIGHT    -        -27.390 (meters)                     GEOID18
 AW5423  NAD 83(2011) X  -   -539,733.722 (meters)                     COMP
 AW5423  NAD 83(2011) Y  - -5,517,567.259 (meters)                     COMP
 AW5423  NAD 83(2011) Z  -  3,143,108.690 (meters)                     COMP
 AW5423  LAPLACE CORR    -          0.61  (seconds)                    DEFLEC18
 AW5423  DYNAMIC HEIGHT  -         23.005 (meters)       75.48  (feet) COMP
 AW5423  MODELED GRAVITY -    979,276.9   (mgal)                       NAVD 88
 AW5423
 AW5423  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW5423  Standards:
 AW5423         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW5423            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW5423  -------------------------------------------------------------------
 AW5423  NETWORK    3.97  42.00           1.08   1.90  21.43     -0.31007318
 AW5423  -------------------------------------------------------------------
 AW5423  Click here for local accuracies and other accuracy information.
 AW5423
 AW5423.This mark is at Andrau Airpark (AAP)  (AAP)
 AW5423
 AW5423.The horizontal coordinates were established by GPS observations
 AW5423.and adjusted by the National Geodetic Survey in June 2012.
 AW5423
 AW5423.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW5423.been affixed to the stable North American tectonic plate. See 
 AW5423.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW5423
 AW5423.The horizontal coordinates are valid at the epoch date displayed above
 AW5423.which is a decimal equivalence of Year/Month/Day.
 AW5423
 AW5423.** This station is in an area of suspected land subsidence, uplift, or
 AW5423.** crustal motion. NGS recommends this and all published orthometric
 AW5423.** heights in such areas be validated before use as vertical control.
 AW5423.** Click here to see a list and map of nearby stations with valid
 AW5423.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5423.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5423.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5423.** heights as vertical control as they are deemed unreliable.
 AW5423.**
 AW5423.** If an established orthometric height is unavailable in the survey control
 AW5423.** section, it should be considered suspect. To view suspect heights,
 AW5423.** (in the superseded section), select 'Include suspect heights in vertical
 AW5423.** motion areas' box from the datasheet retrieval page.
 AW5423
 AW5423.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5423.GEOID18 height accuracy estimate available here.
 AW5423
 AW5423.Click photographs - Photos may exist for this station.
 AW5423
 AW5423.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW5423
 AW5423.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5423
 AW5423.The ellipsoidal height was determined by GPS observations
 AW5423.and is referenced to NAD 83.
 AW5423
 AW5423.The dynamic height is computed by dividing the NAVD 88
 AW5423.geopotential number by the normal gravity value computed on the
 AW5423.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5423.degrees latitude (g = 980.6199 gals.).
 AW5423
 AW5423.The modeled gravity was interpolated from observed gravity values.
 AW5423
 AW5423. The following values were computed from the NAD 83(2011) position.
 AW5423
 AW5423;                    North         East     Units Scale Factor Converg.
 AW5423;SPC TXSC     - 4,213,514.371   930,159.750   MT  0.99988533   +1 40 19.5
 AW5423;SPC TXSC     -13,823,838.40  3,051,699.11   sFT  0.99988533   +1 40 19.5
 AW5423;UTM  15      - 3,290,164.121   249,744.475   MT  1.00037280   -1 16 58.9
 AW5423
 AW5423!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5423!SPC TXSC     -   1.00000071  x   0.99988533  =   0.99988604
 AW5423!UTM  15      -   1.00000071  x   1.00037280  =   1.00037351
 AW5423
 AW5423:                Primary Azimuth Mark                     Grid Az
 AW5423:SPC TXSC     -  ANDPORT                                  351 27 01.4
 AW5423:UTM  15      -  ANDPORT                                  354 24 19.8
 AW5423
 AW5423_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4974490164(NAD 83)
 AW5423
 AW5423|---------------------------------------------------------------------|
 AW5423| PID    Reference Object                     Distance      Geod. Az  |
 AW5423|                                                           dddmmss.s |
 AW5423| AW5424 ANDPORT                             APPROX. 0.9 KM 3530720.9 |
 AW5423|---------------------------------------------------------------------|
 AW5423
 AW5423                          SUPERSEDED SURVEY CONTROL
 AW5423
 AW5423  NAD 83(2007)-  29 42 59.08833(N)    095 35 13.03128(W) AD(2002.00) 0
 AW5423  ELLIP H (02/10/07)   -4.540  (m)                       GP(2002.00)    
 AW5423  ELLIP H (03/15/01)   -4.549  (m)                       GP(       ) 5 1
 AW5423  NAD 83(1993)-  29 42 59.08838(N)    095 35 13.03069(W) AD(       ) 1
 AW5423  ELLIP H (03/03/97)   -4.398  (m)                       GP(       ) 5 1
 AW5423  NAD 83(1993)-  29 42 59.08851(N)    095 35 13.03196(W) AD(       ) 3
 AW5423  ELLIP H (02/16/96)   -4.326  (m)                       GP(       ) 5 1
 AW5423  ELLIP H (01/21/93)   -4.323  (m)                       GP(       ) 4 2
 AW5423  NAD 83(1986)-  29 42 59.10301(N)    095 35 13.01330(W) AD(       ) 3
 AW5423  NAD 83(1986)-  29 42 59.10271(N)    095 35 13.01263(W) AD(       ) 3
 AW5423
 AW5423.Superseded values are not recommended for survey control.
 AW5423
 AW5423.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5423.See file dsdata.pdf to determine how the superseded data were derived.
 AW5423
 AW5423_MARKER: I = METAL ROD
 AW5423_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5423_STAMPING: ANDPORT AZ MK 1986
 AW5423_MARK LOGO: NGS
 AW5423_PROJECTION: RECESSED 4 CENTIMETERS
 AW5423_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5423_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5423_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5423+SATELLITE: SATELLITE OBSERVATIONS - November 30, 1994
 AW5423_ROD/PIPE-DEPTH: 12 meters
 AW5423_SLEEVE-DEPTH  : 6 meters
 AW5423
 AW5423  HISTORY     - Date     Condition        Report By
 AW5423  HISTORY     - 1986     MONUMENTED       NGS
 AW5423  HISTORY     - 1987     GOOD             NGS
 AW5423  HISTORY     - 19930303 GOOD             NGS
 AW5423  HISTORY     - 19931112 GOOD             USPSQD
 AW5423  HISTORY     - 19941130 GOOD             NGS
 AW5423  HISTORY     - 20000508 GOOD             TXDOT
 AW5423
 AW5423                          STATION DESCRIPTION
 AW5423
 AW5423'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5423'0.7 KM (0.45 MI) EAST FROM ALIEF.
 AW5423'0.55 KM (0.34 MI) EAST ALONG ALIEF-CLODINE ROAD FROM THE JUNCTION OF
 AW5423'OLD WESTHEIMER ROAD IN ALIEF, THENCE 0.12 KM (0.07 MI) NORTH ON FOOT
 AW5423'AND ACROSS THE SOUTHERN PACIFIC COMPANY RAILROAD TO THE SOUTH END OF
 AW5423'THE RUNWAY OF ANDRAU AIRPARK, 39.5 METERS (130 FT) EAST OF THE
 AW5423'CENTERLINE OF THE RUNWAY, 24.5 METERS (80.4 FT) WEST OF THE CENTER OF
 AW5423'A DIRT ROAD, 6.4 METERS (21.0 FT) NORTHWEST OF THE NORTHEAST CORNER OF
 AW5423'A PAVED HOLDING APRON.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A
 AW5423'5-INCH LOGO CAP.
 AW5423
 AW5423                          STATION RECOVERY (1987)
 AW5423
 AW5423'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (REP)
 AW5423'THE STATION IS LOCATED ABOUT 24.1 KM (15.0 MI)
 AW5423'WEST OF HOUSTON, 12.9 KM (8.0 MI) NORTH-NORTHEAST OF SUGARLAND, 4.8
 AW5423'KM (3.0 MI) SOUTHEAST OF ADDICKS AND AT THE ANDRAU AIRPORT NEAR THE
 AW5423'SOUTH END OF THE RUNWAY ON THE NORTH EDGE OF THE HOLDING APRON.
 AW5423'OWNERSHIP--MRS H B HEWETT, C/O CHARLES CLEVELAND, AIRPORT MANAGER,
 AW5423'BOX 98, ALIEF TX 77411, PHONE 713-497-7140.
 AW5423'
 AW5423'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 6 AND FARM
 AW5423'ROAD 1093 (WESTHEIMER ROAD), ABOUT 3.2 KM (2.0 MILE) SOUTH OF
 AW5423'ADDICKS, GO EAST ON FARM ROAD 1093 FOR 2.4 KM (1.5 MI) TO SYNOTT
 AW5423'ROAD ON THE RIGHT.  CONTINUE EAST ON WESTHEIMER ROAD FOR 2.7 KM
 AW5423'(1.65 MI) TO OLD WESTHEIMER ROAD ON THE RIGHT.  CONTINUE EAST FOR
 AW5423'0.3 KM (0.2 MI) TO A ROAD RIGHT.  TURN RIGHT AND GO SOUTH ON THE
 AW5423'AIRPORT ENTRANCE ROAD 1.1 KM (0.7 MI) TO A PAVED ROAD ON THE LEFT
 AW5423'JUST BEFORE REACHING TERMINAL PARKING.  TURN LEFT FOR 0.1 KM (0.05
 AW5423'MI), THEN RIGHT, PASSING BETWEEN HANGARS FOR 0.2 KM (0.15 MI) TO A
 AW5423'LIMESTONE/TURF RUNWAY.  CONTINUE SOUTHWEST AND SOUTH ON A DIRT ROAD
 AW5423'FOR 0.8 KM (0.5 MI) TO THE MARK ON THE NORTH SIDE OF THE HOLDING
 AW5423'APRON.
 AW5423'
 AW5423'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 AW5423'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PVC PIPE THAT IS 3 FEET
 AW5423'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PVC PIPE WITH A
 AW5423'LOGO CAP STAMPED---ANDPORT AZ MK 1986---, THE ROD IS RECESSED 8 CM
 AW5423'BELOW THE GROUND SURFACE.  LOCATED 39.5 METERS (129.6 FT) EAST OF
 AW5423'THE CENTERLINE OF THE RUNWAY, 24.5 METERS (80.4 FT) WEST OF THE
 AW5423'CENTER THE DIRT ROAD, 6.4 METERS (21.0 FT) NORTHWEST OF THE
 AW5423'NORTHEAST CORNER OF THE APRON AND 4.6 METERS (15.1 FT) NORTH OF THE
 AW5423'NORTH EDGE OF THE APRON.
 AW5423'
 AW5423'HARRIS-GALVESTON TEXAS SUBSIDENCE NETWORK AND FAA AIRPORTS, 1987.
 AW5423'
 AW5423'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 AW5423'
 AW5423'DESCRIBED BY B.L. LAMBERT.
 AW5423
 AW5423                          STATION RECOVERY (1993)
 AW5423
 AW5423'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993 (MN)
 AW5423'CURRENT TO REACH DESCRIPTION OF 1987 (REP) IS ADEQUATE.
 AW5423
 AW5423                          STATION RECOVERY (1993)
 AW5423
 AW5423'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW5423'RECOVERED IN GOOD CONDITION.
 AW5423
 AW5423                          STATION RECOVERY (1994)
 AW5423
 AW5423'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (RAZ)
 AW5423'RECOVERED AS DESCRIBED WITH ADDITIONAL COMMENTS.  LOCATED 1.0 FT (0.3
 AW5423'M) NORTH OF CARSONITE WITNESS POST.  MARK IS A SACS.
 AW5423
 AW5423                          STATION RECOVERY (2000)
 AW5423
 AW5423'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2000 (WEH)
 AW5423'ANDRAU AIRPARK HAS BEEN DESTROYED.  THE PROPERTY IS BEING TURNED INTO
 AW5423'A GATED COMMUNITY.  EXISTING, TO REACHES, ARE NO LONGER OF USE.
 AW5423'STATION WILL PROBABLY NOT SURVIVE THE SUBDIVISION OF THE PROPERTY,
 AW5423'BEING IN THE ROW OF A PLANNED AND STAKED STREET.  STATION WAS FOUND
 AW5423'WITH THE ASSISTANCE OF MIKE NYBERG, SURVEY COORDINATOR, OF GP
 AW5423'SURVEYORS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0884 ***********************************************************************
 CV0884  SACS        -  This is a Secondary Airport Control Station.
 CV0884  DESIGNATION -  ANDPORT AZ MK
 CV0884  PID         -  CV0884
 CV0884  STATE/COUNTY-  TX/ANDREWS
 CV0884  COUNTRY     -  US
 CV0884  USGS QUAD   -  ANDREWS (2019)
 CV0884
 CV0884                         *CURRENT SURVEY CONTROL
 CV0884  ______________________________________________________________________
 CV0884* NAD 83(2011) POSITION- 32 19 27.49324(N) 102 31 44.24761(W)   ADJUSTED
 CV0884* NAD 83(2011) ELLIP HT-   941.798 (meters)        (06/27/12)   ADJUSTED
 CV0884* NAD 83(2011) EPOCH   -  2010.00
 CV0884* NAVD 88 ORTHO HEIGHT -   965.31  (meters)     3167.0   (feet) GPS OBS
 CV0884  ______________________________________________________________________
 CV0884  NAVD 88 orthometric height was determined with an earlier geoid model
 CV0884  GEOID HEIGHT    -        -23.530 (meters)                     GEOID18
 CV0884  NAD 83(2011) X  - -1,170,507.832 (meters)                     COMP
 CV0884  NAD 83(2011) Y  - -5,267,220.144 (meters)                     COMP
 CV0884  NAD 83(2011) Z  -  3,391,378.367 (meters)                     COMP
 CV0884  LAPLACE CORR    -         -4.78  (seconds)                    DEFLEC18
 CV0884
 CV0884  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CV0884  Standards:
 CV0884         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CV0884            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CV0884  -------------------------------------------------------------------
 CV0884  NETWORK    1.11   2.18           0.44   0.47   1.11     -0.00758073
 CV0884  -------------------------------------------------------------------
 CV0884  Click here for local accuracies and other accuracy information.
 CV0884
 CV0884.This mark is at Andrews Co (E11) Airport (E11)
 CV0884
 CV0884.The horizontal coordinates were established by GPS observations
 CV0884.and adjusted by the National Geodetic Survey in June 2012.
 CV0884
 CV0884.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CV0884.been affixed to the stable North American tectonic plate. See 
 CV0884.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CV0884
 CV0884.The horizontal coordinates are valid at the epoch date displayed above
 CV0884.which is a decimal equivalence of Year/Month/Day.
 CV0884
 CV0884.The orthometric height was determined by GPS observations and a
 CV0884.high-resolution geoid model.
 CV0884
 CV0884.GPS derived orthometric heights for airport stations designated as
 CV0884.PACS or SACS are published to 2 decimal places.  This maintains
 CV0884.centimeter relative accuracy between the PACS and SACS.  It does
 CV0884.not indicate centimeter accuracy relative to other marks which are
 CV0884.part of the published vertical control network.
 CV0884
 CV0884.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0884.GEOID18 height accuracy estimate available here.
 CV0884
 CV0884.Click photographs - Photos may exist for this station.
 CV0884
 CV0884.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CV0884
 CV0884.The Laplace correction was computed from DEFLEC18 derived deflections.
 CV0884
 CV0884.The ellipsoidal height was determined by GPS observations
 CV0884.and is referenced to NAD 83.
 CV0884
 CV0884. The following values were computed from the NAD 83(2011) position.
 CV0884
 CV0884;                    North         East     Units Scale Factor Converg.
 CV0884;SPC TXNC     - 2,080,199.909   220,748.221   MT  0.99995258   -2 11 50.5
 CV0884;SPC TXNC     - 6,824,789.20    724,238.12   sFT  0.99995258   -2 11 50.5
 CV0884;UTM  13      - 3,579,066.339   732,608.995   MT  1.00026728   +1 19 18.8
 CV0884
 CV0884!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CV0884!SPC TXNC     -   0.99985215  x   0.99995258  =   0.99980473
 CV0884!UTM  13      -   0.99985215  x   1.00026728  =   1.00011939
 CV0884
 CV0884:                Primary Azimuth Mark                     Grid Az
 CV0884:SPC TXNC     -  ANDPORT                                  346 49 47.3
 CV0884:UTM  13      -  ANDPORT                                  343 18 38.0
 CV0884
 CV0884_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR3260879066(NAD 83)
 CV0884
 CV0884|---------------------------------------------------------------------|
 CV0884| PID    Reference Object                     Distance      Geod. Az  |
 CV0884|                                                           dddmmss.s |
 CV0884| CV0883 ANDPORT                             474.941 METERS 3443756.8 |
 CV0884|---------------------------------------------------------------------|
 CV0884
 CV0884                          SUPERSEDED SURVEY CONTROL
 CV0884
 CV0884  NAD 83(2007)-  32 19 27.49293(N)    102 31 44.24850(W) AD(2002.00) 0
 CV0884  ELLIP H (02/10/07)  941.807  (m)                       GP(2002.00)    
 CV0884  ELLIP H (03/15/01)  941.825  (m)                       GP(       ) 4 2
 CV0884  NAD 83(1993)-  32 19 27.49257(N)    102 31 44.24831(W) AD(       ) 1
 CV0884  ELLIP H (07/16/97)  941.823  (m)                       GP(       ) 4 2
 CV0884  NAD 83(1993)-  32 19 27.48894(N)    102 31 44.24558(W) AD(       ) 3
 CV0884  ELLIP H (02/16/96)  941.852  (m)                       GP(       ) 5 1
 CV0884  NAD 83(1992)-  32 19 27.49128(N)    102 31 44.23816(W) AD(       ) 3
 CV0884  ELLIP H (12/21/93)  941.539  (m)                       GP(       ) 4 1
 CV0884  NAD 83(1986)-  32 19 27.48960(N)    102 31 44.23580(W) AD(       ) 3
 CV0884  NAD 27      -  32 19 27.09200(N)    102 31 42.66402(W) AD(       ) 3
 CV0884  NGVD 29 (12/08/88)  964.90   (m)  RAPSU86  model used  GPS OBS        
 CV0884
 CV0884.Superseded values are not recommended for survey control.
 CV0884
 CV0884.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0884.See file dsdata.pdf to determine how the superseded data were derived.
 CV0884
 CV0884_MARKER: I = METAL ROD
 CV0884_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 CV0884_STAMPING: ANDPORT AZ MK 1988
 CV0884_MARK LOGO: NGS
 CV0884_MAGNETIC: I = MARKER IS A STEEL ROD
 CV0884_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CV0884+STABILITY: POSITION/ELEVATION WELL
 CV0884_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CV0884+SATELLITE: SATELLITE OBSERVATIONS - May 16, 1995
 CV0884
 CV0884  HISTORY     - Date     Condition        Report By
 CV0884  HISTORY     - 1988     MONUMENTED       NGS
 CV0884  HISTORY     - 19950516 GOOD             NGS
 CV0884
 CV0884                          STATION DESCRIPTION
 CV0884
 CV0884'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 (LDA)
 CV0884'THE STATION IS LOCATED ABOUT 1.9 KM (1.2 MI)
 CV0884'EAST-NORTHEAST OF ANDREWS, 0.8 KM (0.5 MI) NORTH OF STATE HIGHWAYS
 CV0884'115 AND 176 AND AT THE ANDREWS COUNTY AIRPORT.
 CV0884'OWNERSHIP--ANDREWS COUNTY, ANDREWS COUNTY COURTHOUSE, ANDREWS TX
 CV0884'79714.  AIRPORT MANAGER IS A.D. HARVICK, PHONE 915-523-2805.
 CV0884'
 CV0884'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 385 AND STATE
 CV0884'HIGHWAYS 115 AND 176 IN ANDREWS, GO EASTERLY ON STATE HIGHWAYS 115
 CV0884'AND 176 FOR 1.4 KM (0.85 MI) TO A ROAD LEFT ON THE WEST SIDE OF
 CV0884'LARGE PARKING AREA FOR THE ANDREWS CIVIC CENTER.  BEAR LEFT AND GO
 CV0884'NORTHEAST FOR 0.1 KM (0.05 MI) TO A GATE ON THE LEFT JUST BEFORE
 CV0884'REACHING TERMINAL BUILDING.  TURN LEFT THROUGH THE GATE AND THEN
 CV0884'BEAR RIGHT, NORTH, ACROSS APRON FOR 0.2 KM (0.1 MI) TO JUNCTION OF
 CV0884'TAXIWAYS.  BEAR RIGHT AND GO NORTHEAST ON TAXIWAY FOR 0.5 KM (0.3
 CV0884'MI) TO RUNWAY 15-33.  TURN RIGHT AND GO SOUTHWEST ALONG RUNWAY
 CV0884'15-33 FOR 0.6 KM (0.35 MI) TO THE STATION ON THE RIGHT JUST BEFORE
 CV0884'REACHING RAMP.
 CV0884'
 CV0884'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 CV0884'DRIVEN INTO THE GROUND 5.6 METERS AND INSIDE A 1-INCH PVC PIPE THAT
 CV0884'IS 3 FEET LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PVC
 CV0884'PIPE WITH A LOGO CAP STAMPED---ANDPORT AZ MK 1988---, THE ROD IS
 CV0884'RECESSED 5 CM BELOW THE GROUND SURFACE.  LOCATED 18.7 METERS (61.5
 CV0884'FT) WEST-SOUTHWEST OF THE CENTER OF RUNWAY 15-33, 12.0 METERS (39.5
 CV0884'FT) NORTHEAST OF RAMP CENTER, 3.5 METERS (11.5 FT) WEST OF CURVED
 CV0884'PAVEMENT EDGE AND 0.6 METER (2.0  T) SOUTHWEST OF A FIBERGLASS
 CV0884'WITNESS POST.
 CV0884'
 CV0884'TRIMBLE GPS SURVEY, FAA AIRPORTS, NORTHWEST TEXAS.
 CV0884'
 CV0884'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 CV0884'
 CV0884'DESCRIBED BY D.A. BOWLING.
 CV0884
 CV0884                          STATION RECOVERY (1995)
 CV0884
 CV0884'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 CV0884'THE STATION IS LOCATED ABOUT 1.9 KM (1.20 MI) EAST-NORTHEAST OF
 CV0884'ANDREWS, AT THE ANDREWS COUNTY AIRPORT.  IN THE GRASS, NEAR THE
 CV0884'JUNCTION OF RUNWAY 15-33 AND THE SECOND TAXI NORTH OF THE SOUTH END OF
 CV0884'33, AT THE NORTHWEST CORNER.  OWNERSHIP--ANDREWS COUNTY, ANDREWS
 CV0884'COUNTY COURTHOUSE, ANDREWS, TX.  79714.  AIRPORT MANAGER BOB HULON,
 CV0884'PHONE 915-524-1447.  TO REACH THE STATION FROM THE JUNCTION OF U.S.
 CV0884'HIGHWAY 385 AND STATE HIGHWAYS 115 AND 176 IN ANDREWS, GO EASTERLY ON
 CV0884'HIGHWAYS 115 AND 176 1.4 KM (0.85 MI) TO A ROAD LEFT, ON THE WEST SIDE
 CV0884'OF A LARGE PARKING AREA FOR THE ANDREWS CIVIC CENTER.  BEAR LEFT,
 CV0884'NORTHEAST, 0.1 KM (0.05 MI) TO A GATE ON THE LEFT JUST BEFORE THE
 CV0884'OFFICE.  TURN LEFT THROUGH THE GATE, THEN BEAR RIGHT, NORTH, ACROSS
 CV0884'APRON 0.2 KM (0.10 MI) TO JUNCTION OF TAXIES.  BEAR RIGHT, NORTHEAST,
 CV0884'0.5 KM (0.30 MI) ON TAXI TO RUNWAY 15-33.  BEAR RIGHT, SOUTHEAST, 0.38
 CV0884'KM (0.25 MI) ALONG RUNWAY TO THE STATION ON THE LEFT, JUST BEFORE THE
 CV0884'TAXI.  STATION IS 18.2 M (59.7 FT) WEST-SOUTHWEST OF RUNWAY 15-33
 CV0884'CENTER, 12.0 M (39.4 FT) NORTHEAST OF THE TAXI CENTER, 0.5 M (1.6 FT)
 CV0884'SOUTHWEST OF A WITNESS POST, AND 0.3 M (1.0 FT) BELOW THE LEVEL OF THE
 CV0884'TAXI.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CV0884'BY R.G.  HAYES.  THIS IS A SAC STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5425 ***********************************************************************
 AW5425  DESIGNATION -  ANDRAU
 AW5425  PID         -  AW5425
 AW5425  STATE/COUNTY-  TX/HARRIS
 AW5425  COUNTRY     -  US
 AW5425  USGS QUAD   -  ALIEF (2019)
 AW5425
 AW5425                         *CURRENT SURVEY CONTROL
 AW5425  ______________________________________________________________________
 AW5425* NAD 83(1993) POSITION- 29 43 30.53879(N) 095 35 12.68822(W)   ADJUSTED
 AW5425* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5425  **This station is in an area of suspected vertical motion (see below).
 AW5425  ______________________________________________________________________
 AW5425  GEOID HEIGHT    -        -27.398 (meters)                     GEOID18
 AW5425  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 AW5425  DYNAMIC HEIGHT  -         23.193 (meters)       76.09  (feet) COMP
 AW5425  MODELED GRAVITY -    979,277.4   (mgal)                       NAVD 88
 AW5425  HORZ ORDER      -  SECOND
 AW5425
 AW5425.This mark is at Andrau Airpark (AAP)  (AAP)
 AW5425
 AW5425.The horizontal coordinates were established by classical geodetic methods
 AW5425.and adjusted by the National Geodetic Survey in February 1996.
 AW5425
 AW5425.** This station is in an area of suspected land subsidence, uplift, or
 AW5425.** crustal motion. NGS recommends this and all published orthometric
 AW5425.** heights in such areas be validated before use as vertical control.
 AW5425.** Click here to see a list and map of nearby stations with valid
 AW5425.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5425.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5425.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5425.** heights as vertical control as they are deemed unreliable.
 AW5425.**
 AW5425.** If an established orthometric height is unavailable in the survey control
 AW5425.** section, it should be considered suspect. To view suspect heights,
 AW5425.** (in the superseded section), select 'Include suspect heights in vertical
 AW5425.** motion areas' box from the datasheet retrieval page.
 AW5425
 AW5425.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5425.GEOID18 height accuracy estimate available here.
 AW5425
 AW5425.Click photographs - Photos may exist for this station.
 AW5425
 AW5425.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5425
 AW5425.The dynamic height is computed by dividing the NAVD 88
 AW5425.geopotential number by the normal gravity value computed on the
 AW5425.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5425.degrees latitude (g = 980.6199 gals.).
 AW5425
 AW5425.The modeled gravity was interpolated from observed gravity values.
 AW5425
 AW5425. The following values were computed from the NAD 83(1993) position.
 AW5425
 AW5425;                    North         East     Units Scale Factor Converg.
 AW5425;SPC TXSC     - 4,214,482.495   930,140.694   MT  0.99988636   +1 40 19.7
 AW5425;SPC TXSC     -13,827,014.65  3,051,636.59   sFT  0.99988636   +1 40 19.7
 AW5425;UTM  15      - 3,291,132.411   249,775.373   MT  1.00037260   -1 17 00.0
 AW5425
 AW5425!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5425!SPC TXSC     -   1.00000066  x   0.99988636  =   0.99988702
 AW5425!UTM  15      -   1.00000066  x   1.00037260  =   1.00037326
 AW5425
 AW5425:                Primary Azimuth Mark                     Grid Az
 AW5425:SPC TXSC     -  LIESTMAN                                 243 17 24.6
 AW5425:UTM  15      -  LIESTMAN                                 246 14 44.3
 AW5425
 AW5425_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4977591132(NAD 83)
 AW5425
 AW5425|---------------------------------------------------------------------|
 AW5425| PID    Reference Object                     Distance      Geod. Az  |
 AW5425|                                                           dddmmss.s |
 AW5425| CV5957 ANDRAU RM 1                          42.378 METERS 08445     |
 AW5425| AW2261 LIESTMAN                            APPROX. 3.0 KM 2445744.3 |
 AW5425| AW6927 ANDRAU AIRFIELD BEACON                7.953 METERS 26904     |
 AW5425| CV5956 ANDRAU AZ MK                                       3073840.4 |
 AW5425| AW6917 BARKER TRUNKLINE GAS CO MAST        APPROX.15.5 KM 3134123.2 |
 AW5425| CV5958 ANDRAU RM 2                          15.334 METERS 32233     |
 AW5425|---------------------------------------------------------------------|
 AW5425
 AW5425                          SUPERSEDED SURVEY CONTROL
 AW5425
 AW5425  NAD 83(1986)-  29 43 30.55324(N)    095 35 12.67015(W) AD(       ) 2
 AW5425  NAD 27      -  29 43 29.72351(N)    095 35 11.87017(W) AD(       ) 2
 AW5425
 AW5425.Superseded values are not recommended for survey control.
 AW5425
 AW5425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5425.See file dsdata.pdf to determine how the superseded data were derived.
 AW5425
 AW5425_MARKER: DS = TRIANGULATION STATION DISK
 AW5425_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AW5425_SP_SET: CONCRETE DRAIN FOOTING
 AW5425_STAMPING: ANDRAU 1952
 AW5425_MARK LOGO: CGS
 AW5425_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW5425+STABILITY: SURFACE MOTION
 AW5425
 AW5425  HISTORY     - Date     Condition        Report By
 AW5425  HISTORY     - 1952     MONUMENTED       CGS
 AW5425  HISTORY     - 1958     GOOD             HLPCO
 AW5425  HISTORY     - 1968     GOOD             CGS
 AW5425  HISTORY     - 1986     GOOD             NGS
 AW5425  HISTORY     - 19931112 GOOD             USPSQD
 AW5425  HISTORY     - 20031128 MARK NOT FOUND   USPSQD
 AW5425
 AW5425                          STATION DESCRIPTION
 AW5425
 AW5425'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW5425'THE STATION IS LOCATED ABOUT 6 MILES SOUTHEAST OF ADDICKS
 AW5425'AND 1 MILE NORTHEAST OF THE SMALL VILLAGE OF ALIEF.  IT IS
 AW5425'ON THE ANDRAU AIRFIELD WHICH IS PRIVATELY OWNED BY DR. ANDRAU.
 AW5425'THE STATION IS 49 FEET SOUTH OF THE CENTER OF A GRAVELED
 AW5425'ROAD, 26 FEET EAST OF THE CENTER OF A BEACON TOWER AND 11
 AW5425'FEET SOUTHWEST OF A HIGHLINE POLE.  IT IS STAMPED ANDRAU
 AW5425'1952 AND IT IS SET FLUSH WITH THE GROUND.
 AW5425'
 AW5425'REFERENCE MARK NO. 1 IS 39 FEET SOUTH OF THE CENTER OF A GRAVELED
 AW5425'ROAD AND 1 FOOT WEST OF A HIGHLINE POLE.  IT IS STAMPED
 AW5425'ANDRAU NO 1 1952 AND IT IS SET FLUSH.
 AW5425'
 AW5425'REFERENCE MARK NO. 2 IS 40 FEET NORTH OF THE CENTER OF A
 AW5425'BEACON TOWER AND 12 FEET SOUTH OF THE CENTER OF A GRAVELED
 AW5425'ROAD.  IT IS STAMPED ANDRAU NO 2 1952 AND IS SET FLUSH.
 AW5425'
 AW5425'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 2 IS 171.20 FEET.
 AW5425'
 AW5425'THE AZIMUTH MARK IS 60 FEET EAST OF THE CENTER OF FARM ROAD
 AW5425'1093, 19 FEET SOUTH OF THE DRIVEWAY LEADING INTO THE
 AW5425'ANDRAU FARMS, 4 FEET SOUTHWEST OF A CORNER POST AND 1 FOOT
 AW5425'SOUTH OF A WITNESS POST.  IT PROJECTS 5 INCHES AND IS
 AW5425'STAMPED ANDRAU 1952.
 AW5425'
 AW5425'TO REACH THE STATION FROM THE POST OFFICE IN ALIEF GO NORTH ON
 AW5425'FARM ROAD 1093 FOR 0.7 MILE TO THE ENTRANCE TO THE AIRPORT
 AW5425'ON THE RIGHT, TURN RIGHT AND GO EAST ON GRAVELED ROAD FOR
 AW5425'0.3 MILE TO THE STATION ON THE RIGHT AS DESCRIBED.
 AW5425'
 AW5425'TO REACH THE AZIMUTH MARK FROM THE STATION GO WEST ON GRAVELED
 AW5425'ROAD FOR 0.3 MILE TO FARM ROAD 1093, TURN RIGHT ON FARM ROAD 1093
 AW5425'AND GO NORTH FOR 0.25 MILE TO THE DRIVEWAY LEADING INTO THE
 AW5425'ANDRAU FARMS AND THE AZIMUTH MARK ON THE RIGHT AS DESCRIBED.
 AW5425
 AW5425                          STATION RECOVERY (1958)
 AW5425
 AW5425'RECOVERY NOTE BY HOUSTON LIGHTING AND POWER COMPANY 1958 (RMM)
 AW5425'THE STATION WAS FOUND TO BE INACCESSIBLE AS IT WAS UNDER
 AW5425'A 10X14 FRAME STORAGE SHACK.
 AW5425'
 AW5425'THE MONUMENT IS INTACT.
 AW5425'
 AW5425'THE AZ. MON. AND R.M. NO. 2 MAY HAVE BEEN DAMAGED BY ROAD
 AW5425'MAINTAINERS.
 AW5425'
 AW5425'R.M. NO. 1 WAS FOUND IN GOOD CONDITION.
 AW5425
 AW5425                          STATION RECOVERY (1968)
 AW5425
 AW5425'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW5425'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  REFERENCE
 AW5425'MARK 1 WAS FOUND TO BE LOOSE IN THE GROUND AND BROKEN OFF
 AW5425'BELOW THE SURFACE.  THE DISK WAS REMOVED.  REFERENCE MARK 2
 AW5425'WAS NOT FOUND AND IS BELIEVED TO HAVE BEEN DESTROYED
 AW5425'WHEN THE EAST-WEST ROAD WAS IMPROVED AND PAVED.  THE AZIMUTH
 AW5425'MARK WAS RECOVERED, BUT IT HAS BEEN HIT AND OUT OF ITS ORIGINAL
 AW5425'POSITION.  THE DISK WAS REMOVED.  THE STATION CAN NOT BE BUILT
 AW5425'OVER DUE A CONCRETE SLAB AND POWER LINE POLES.  ANDRAU 2
 AW5425'WAS ESTABLISHED AT THIS TIME AND A TRAVERSE CONNECTION WAS
 AW5425'MADE.  SEE DESCRIPTION THEREOF.  A NEW DESCRIPTION FOLLOWS.
 AW5425'
 AW5425'THE STATION IS LOCATED ON THE ANDRAU AIRFIELD GROUNDS WHICH
 AW5425'IS OWNED BY MRS. H.B. ANDRAU, ABOUT 5-1/2 MILES SOUTHEAST
 AW5425'OF ADDICKS AND 1 MILE NORTHEAST OF THE SMALL VILLAGE OF ALIEF.
 AW5425'
 AW5425'TO REACH THE STATION FROM THE POST OFFICE IN ALIEF, GO NORTH
 AW5425'ON COOK ROAD FOR 0.2 MILE TO A T-JUNCTION.  TURN RIGHT ON
 AW5425'ALIEF ROAD AND GO EAST FOR 0.2 MILE TO AN OFF-SET CROSSROAD.
 AW5425'TURN LEFT AND GO NORTH ON A PAVED ROAD FOR 0.9 MILE TO A
 AW5425'T-JUNCTION.  TURN RIGHT AND GO EAST FOR 0.2 MILE TO A CONCRETE SIDE
 AW5425'ROAD ON THE RIGHT INTO THE ANDRAU AIRFIELD.  TURN RIGHT
 AW5425'AND GO SOUTH FOR 0.75 MILE TO A PAVED SIDE ROAD ON
 AW5425'THE LEFT, JUST BEFORE REACHING THE TERMINAL BUILDING.
 AW5425'TURN LEFT AND GO EAST FOR 0.05 MILE TO THE STATION ON THE
 AW5425'RIGHT.  (ANDRAU 2 IS ON THE LEFT.)
 AW5425'
 AW5425'THE STATION MARK IS A STANDARD DISK STAMPED ANDRAU 1952,
 AW5425'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH IS
 AW5425'8 INCHES BELOW THE GROUND SURFACE.  IT IS 22.2 FEET NORTHEAST
 AW5425'OF THE NORTHEAST CORNER OF A BROWN AND WHITE METAL BUILDING,
 AW5425'21.8 FEET EAST-SOUTHEAST OF THE NORTHEAST LEG OF A BEACON,
 AW5425'19 FEET SOUTHWEST OF A POWER LINE POLE WITH TWO TRANSFORMERS,
 AW5425'9.3 FEET WEST-NORTHWEST OF THE NORTHEAST CORNER OF A CONCRETE
 AW5425'SLAB FOR A CAR WASH, 7.3 FEET EAST-NORTHEAST OF THE NORTHWEST
 AW5425'CORNER OF THE CONCRETE SLAB AND AT THE NORTHWEST CORNER OF A
 AW5425'SEWER CLEAN-OUT TRAP.
 AW5425
 AW5425                          STATION RECOVERY (1986)
 AW5425
 AW5425'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW5425'4.0 KM (2.5 MI) NE FROM ALIEF.
 AW5425'2.4 KM (1.5 MI) NORTH ALONG OLD WESTHEIMER ROAD FROM THE JUNCTION OF
 AW5425'ALIEF-CLODINE ROAD IN ALIEF, THENCE 0.3 KM (0.2 MI) EAST ALONG
 AW5425'WESTHEIMER ROAD (FM ROAD 1093), THENCE 1.25 KM (0.78 MI) SOUTH ALONG
 AW5425'THE ANDRAU AIRPARK ENTRANCE ROAD, THENCE 0.08 KM (0.05 MI) EAST ALONG
 AW5425'ANDRAU LANE, AT THE NORTHERN END OF A CONCRETE PAD, IN THE FOOTING OF
 AW5425'THE NORTHERN EDGE OF A CONCRETE DRAIN BOX, 14.9 METERS (49.0 FT) SOUTH
 AW5425'OF THE CENTERLINE OF ANDRAU LANE, 6.7 METERS (22.0 FT) EAST OF THE
 AW5425'NORTHEAST LEG OF A TOWER FOR A BEACON, 3.0 METERS (10.0 FT) SOUTH OF
 AW5425'AN ELECTRICAL PANEL.
 AW5425'THE MARK IS 1.2 METERS  E FROM  A WITNESS POST
 AW5425'THE MARK IS 0.3 M BELOW THE GROUND.
 AW5425
 AW5425                          STATION RECOVERY (1993)
 AW5425
 AW5425'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW5425'RECOVERED IN GOOD CONDITION.
 AW5425
 AW5425                          STATION RECOVERY (2003)
 AW5425
 AW5425'RECOVERY NOTE BY US POWER SQUADRON 2003 (SRM)
 AW5425'ANDRAU AIRPARK HAS BEEN CONVERTED TO A GATED RESIDENTIAL COMMUNITY.
 AW5425'MARK PROBABLY DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5426 ***********************************************************************
 AW5426  DESIGNATION -  ANDRAU 2
 AW5426  PID         -  AW5426
 AW5426  STATE/COUNTY-  TX/HARRIS
 AW5426  COUNTRY     -  US
 AW5426  USGS QUAD   -  ALIEF (2019)
 AW5426
 AW5426                         *CURRENT SURVEY CONTROL
 AW5426  ______________________________________________________________________
 AW5426* NAD 83(1993) POSITION- 29 43 31.50294(N) 095 35 13.42735(W)   ADJUSTED
 AW5426* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5426  **This station is in an area of suspected vertical motion (see below).
 AW5426  ______________________________________________________________________
 AW5426  GEOID HEIGHT    -        -27.398 (meters)                     GEOID18
 AW5426  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 AW5426  DYNAMIC HEIGHT  -         23.414 (meters)       76.82  (feet) COMP
 AW5426  MODELED GRAVITY -    979,277.4   (mgal)                       NAVD 88
 AW5426  HORZ ORDER      -  FIRST
 AW5426
 AW5426.This mark is at Andrau Airpark (AAP)  (AAP)
 AW5426
 AW5426.The horizontal coordinates were established by classical geodetic methods
 AW5426.and adjusted by the National Geodetic Survey in February 1996.
 AW5426
 AW5426.** This station is in an area of suspected land subsidence, uplift, or
 AW5426.** crustal motion. NGS recommends this and all published orthometric
 AW5426.** heights in such areas be validated before use as vertical control.
 AW5426.** Click here to see a list and map of nearby stations with valid
 AW5426.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5426.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5426.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5426.** heights as vertical control as they are deemed unreliable.
 AW5426.**
 AW5426.** If an established orthometric height is unavailable in the survey control
 AW5426.** section, it should be considered suspect. To view suspect heights,
 AW5426.** (in the superseded section), select 'Include suspect heights in vertical
 AW5426.** motion areas' box from the datasheet retrieval page.
 AW5426
 AW5426.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5426.GEOID18 height accuracy estimate available here.
 AW5426
 AW5426.Click photographs - Photos may exist for this station.
 AW5426
 AW5426.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5426
 AW5426.The dynamic height is computed by dividing the NAVD 88
 AW5426.geopotential number by the normal gravity value computed on the
 AW5426.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5426.degrees latitude (g = 980.6199 gals.).
 AW5426
 AW5426.The modeled gravity was interpolated from observed gravity values.
 AW5426
 AW5426. The following values were computed from the NAD 83(1993) position.
 AW5426
 AW5426;                    North         East     Units Scale Factor Converg.
 AW5426;SPC TXSC     - 4,214,511.586   930,119.974   MT  0.99988639   +1 40 19.3
 AW5426;SPC TXSC     -13,827,110.10  3,051,568.61   sFT  0.99988639   +1 40 19.3
 AW5426;UTM  15      - 3,291,162.547   249,756.171   MT  1.00037272   -1 17 00.4
 AW5426
 AW5426!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5426!SPC TXSC     -   1.00000062  x   0.99988639  =   0.99988701
 AW5426!UTM  15      -   1.00000062  x   1.00037272  =   1.00037334
 AW5426
 AW5426:                Primary Azimuth Mark                     Grid Az
 AW5426:SPC TXSC     -  ANDRAU 2 AZ MK                           087 55 53.7
 AW5426:UTM  15      -  ANDRAU 2 AZ MK                           090 53 13.4
 AW5426
 AW5426_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4975691162(NAD 83)
 AW5426
 AW5426|---------------------------------------------------------------------|
 AW5426| PID    Reference Object                     Distance      Geod. Az  |
 AW5426|                                                           dddmmss.s |
 AW5426| CV5959 ANDRAU 2 AZ MK                                     0893613.0 |
 AW5426| AW5425 ANDRAU                               35.720 METERS 14613     |
 AW5426| AW5427 ANDRAU 2 RM 3                        15.935 METERS 25312     |
 AW5426|---------------------------------------------------------------------|
 AW5426
 AW5426                          SUPERSEDED SURVEY CONTROL
 AW5426
 AW5426  NAD 83(1986)-  29 43 31.51729(N)    095 35 13.40919(W) AD(       ) 1
 AW5426  NAD 27      -  29 43 30.68770(N)    095 35 12.60928(W) AD(       ) 1
 AW5426
 AW5426.Superseded values are not recommended for survey control.
 AW5426
 AW5426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5426.See file dsdata.pdf to determine how the superseded data were derived.
 AW5426
 AW5426_MARKER: DS = TRIANGULATION STATION DISK
 AW5426_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW5426_STAMPING: ANDRAU 2 1968
 AW5426_MARK LOGO: CGS
 AW5426_PROJECTION: RECESSED 15 CENTIMETERS
 AW5426_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW5426_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW5426+STABILITY: SURFACE MOTION
 AW5426
 AW5426  HISTORY     - Date     Condition        Report By
 AW5426  HISTORY     - 1968     MONUMENTED       CGS
 AW5426  HISTORY     - 1986     GOOD             NGS
 AW5426  HISTORY     - 1987     GOOD             USPSQD
 AW5426  HISTORY     - 19930303 GOOD             NGS
 AW5426  HISTORY     - 19931112 GOOD             USPSQD
 AW5426  HISTORY     - 20031128 MARK NOT FOUND   USPSQD
 AW5426
 AW5426                          STATION DESCRIPTION
 AW5426
 AW5426'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW5426'ANDRAU 1952 IS A TRAVERSE DISTANCE.
 AW5426'
 AW5426'THE STATION IS LOCATED ON THE ANDRAU AIRFIELD GROUNDS WHICH IS OWNED
 AW5426'BY MRS. H.B. ANDRAU, ABOUT 5-1/2 MILES SOUTHEAST OF ADDICKS AND 1
 AW5426'MILE NORTHEAST OF THE SMALL VILLAGE OF ALIEF.
 AW5426'
 AW5426'TO REACH THE STATION FROM THE POST OFFICE IN ALIEF, GO NORTH ON COOK
 AW5426'ROAD FOR 0.2 MILE TO A T-JUNCTION.  TURN RIGHT ON ALIEF ROAD AND GO
 AW5426'EAST FOR 0.2 MILE TO AN OFF-SET CROSSROAD.  TURN LEFT AND GO NORTH
 AW5426'ON A PAVED ROAD FOR 0.9 MILE TO A T-JUNCTION.  TURN RIGHT AND GO
 AW5426'EAST FOR 0.2 MILE TO A CONCRETE SIDE ROAD ON THE RIGHT INTO THE
 AW5426'ANDRAU AIRFIELD.  TURN RIGHT AND GO SOUTH FOR 0.75 MILE TO A
 AW5426'PAVED SIDE ROAD ON THE LEFT, JUST BEFORE REACHING THE TERMINAL
 AW5426'BUILDING.  TURN LEFT AND GO EAST FOR 0.05 MILE TO THE STATION ON
 AW5426'THE LEFT.  (ANDRAU 1952 IS ON THE RIGHT.)
 AW5426'
 AW5426'THE STATION MARK IS A STANDARD DISK STAMPED ANDRAU 2 1968, SET IN
 AW5426'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH
 AW5426'WITH THE GROUND.  IT IS 65 FEET WEST OF POWER LINE POLE NUMBER 20,
 AW5426'57.4 FEET SOUTHWEST OF THE SOUTHEAST CORNER OF A METAL BUILDING
 AW5426'(HANGAR), 51 FEET NORTH OF THE CENTER OF THE PAVED ROAD, 50.9 FEET
 AW5426'EAST OF THE SOUTHWEST CORNER OF THE METAL BUILDING, 18.2 FEET SOUTH
 AW5426'OF THE SOUTH FACE OF THE METAL BUILDING, AND 17.8 FEET NORTH OF THE
 AW5426'NORTH EDGE OF A PARKING AREA.
 AW5426'
 AW5426'REFERENCE MARK 3 IS A STANDARD DISK STAMPED ANDRAU 2 NO 3 1968,
 AW5426'CEMENTED IN A DRILL HOLE IN A CONCRETE SIDEWALK.  IT IS 36 FEET
 AW5426'NORTH OF THE CENTER OF THE PAVED ROAD AND 26.2 FEET SOUTH OF THE
 AW5426'SOUTHWEST CORNER OF THE METAL BUILDING.
 AW5426'
 AW5426'ANDRAU 1952 IS A STANDARD STATION DISK STAMPED ANDRAU 1952, SET IN
 AW5426'THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH IS 8 INCHES
 AW5426'BELOW THE GROUND SURFACE.  IT IS 22.2 FEET NORTHEAST OF THE
 AW5426'NORTHEAST CORNER OF A BROWN AND WHITE METAL BUILDING, 21.8
 AW5426'FEET EAST-SOUTHEAST OF THE NORTHEAST LEG OF A BEACON, 19 FEET
 AW5426'SOUTHWEST OF A POWER LINE POLE WITH TWO TRANSFORMERS, 9.3 FEET
 AW5426'WEST-NORTHWEST OF THE NORTHEAST CORNER OF A CONCRETE SLAB FOR A CAR
 AW5426'WASH, 7.3 FEET EAST-NORTHEAST OF THE NORTHWEST CORNER OF THE
 AW5426'CONCRETE SLAB AND AT THE NORTHWEST CORNER OF A SEWER CLEAN-OUT TRAP.
 AW5426'
 AW5426'THE AZIMUTH MARK IS A STANDARD DISK STAMPED ANDRAU 2 1968, SET IN
 AW5426'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH
 AW5426'WITH THE GROUND.  IT IS 7 FEET NORTH OF THE CENTER OF A TRACK ROAD
 AW5426'AND 6 FEET SOUTH OF THE SOUTH EDGE OF THE CANAL.
 AW5426'
 AW5426'TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST ON THE PAVED ROAD
 AW5426'FOR 0.2 MILE TO WHERE THE PAVED ROAD CURVES TO THE RIGHT.  TURN LEFT
 AW5426'ON A TRACK ROAD AND GO ABOUT 50 FEET, THEN TURN RIGHT ON A TRACK
 AW5426'ROAD AND PASS THROUGH A GATE AND GO EAST ALONG A CANAL FOR 0.1 MILE
 AW5426'TO THE MARK ON THE LEFT.
 AW5426'
 AW5426'HEIGHT OF LIGHT ABOVE STATION MARK 18.2 METERS.
 AW5426
 AW5426                          STATION RECOVERY (1986)
 AW5426
 AW5426'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW5426'4.0 KM (2.5 MI) NE FROM ALIEF.
 AW5426'2.4 KM (1.5 MI) NORTH ALONG OLD WESTHEIMER ROAD FROM THE JUNCTION OF
 AW5426'ALIEF-CLODINE ROAD IN ALIEF, THENCE 0.3 KM (0.2 MI) EAST ALONG
 AW5426'WESTHEIMER ROAD (FM ROAD 1093), THENCE 1.25 KM (0.78 MI) SOUTH ALONG
 AW5426'THE ANDRAU AIRPARK ENTRANCE ROAD, 15.7 METERS (51.5 FT) NORTH OF THE
 AW5426'CENTERLINE OF ANDRAU LANE, 5.5 METERS (18.0 FT) SOUTH OF THE CENTER OF
 AW5426'THE SOUTH FACE OF THE SOUTHERNMOST HANGAR IN A ROW OF HANGARS,
 AW5426'17.5 METERS (57.5 FT) SOUTHWEST OF THE SOUTHEAST CORNER OF THE HANGAR,
 AW5426'16.0 METERS (52.5 FT) EAST OF ANDRAU 2 RM 3.
 AW5426
 AW5426                          STATION RECOVERY (1987)
 AW5426
 AW5426'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW5426'RECOVERED IN GOOD CONDITION.
 AW5426
 AW5426                          STATION RECOVERY (1993)
 AW5426
 AW5426'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993 (MN)
 AW5426'STATION IS 6 SECOND BELOW GROUND, NO WITNESS POST.  CURRENT TO REACH
 AW5426'DESCRIPTION IS ADEQUATE.
 AW5426
 AW5426                          STATION RECOVERY (1993)
 AW5426
 AW5426'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW5426'RECOVERED IN GOOD CONDITION.
 AW5426
 AW5426                          STATION RECOVERY (2003)
 AW5426
 AW5426'RECOVERY NOTE BY US POWER SQUADRON 2003 (SRM)
 AW5426'ANDRAU AIRPARK HAS BEEN CONVERTED TO A GATED RESIDENTIAL COMMUNITY.
 AW5426'MARK PROBABLY DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5427 ***********************************************************************
 AW5427  DESIGNATION -  ANDRAU 2 RM 3
 AW5427  PID         -  AW5427
 AW5427  STATE/COUNTY-  TX/HARRIS
 AW5427  COUNTRY     -  US
 AW5427  USGS QUAD   -  ALIEF (2019)
 AW5427
 AW5427                         *CURRENT SURVEY CONTROL
 AW5427  ______________________________________________________________________
 AW5427* NAD 83(1986) POSITION- 29 43 31.35   (N) 095 35 13.99   (W)   HD_HELD1
 AW5427* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5427  **This station is in an area of suspected vertical motion (see below).
 AW5427  ______________________________________________________________________
 AW5427  GEOID HEIGHT    -        -27.398 (meters)                     GEOID18
 AW5427  DYNAMIC HEIGHT  -         23.535 (meters)       77.21  (feet) COMP
 AW5427  MODELED GRAVITY -    979,277.4   (mgal)                       NAVD 88
 AW5427
 AW5427.This mark is at Andrau Airpark (AAP)  (AAP)
 AW5427
 AW5427.The horizontal coordinates were determined by differentially corrected
 AW5427.hand held GPS observations or other comparable positioning techniques
 AW5427.and have an estimated accuracy of +/- 3 meters.
 AW5427
 AW5427.** This station is in an area of suspected land subsidence, uplift, or
 AW5427.** crustal motion. NGS recommends this and all published orthometric
 AW5427.** heights in such areas be validated before use as vertical control.
 AW5427.** Click here to see a list and map of nearby stations with valid
 AW5427.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5427.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5427.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5427.** heights as vertical control as they are deemed unreliable.
 AW5427.**
 AW5427.** If an established orthometric height is unavailable in the survey control
 AW5427.** section, it should be considered suspect. To view suspect heights,
 AW5427.** (in the superseded section), select 'Include suspect heights in vertical
 AW5427.** motion areas' box from the datasheet retrieval page.
 AW5427
 AW5427.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5427.GEOID18 height accuracy estimate available here.
 AW5427
 AW5427.Click photographs - Photos may exist for this station.
 AW5427
 AW5427.The dynamic height is computed by dividing the NAVD 88
 AW5427.geopotential number by the normal gravity value computed on the
 AW5427.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5427.degrees latitude (g = 980.6199 gals.).
 AW5427
 AW5427.The modeled gravity was interpolated from observed gravity values.
 AW5427
 AW5427;                    North         East    Units  Estimated Accuracy
 AW5427;SPC TXSC     - 4,214,506.4     930,105.0     MT  (+/- 3 meters HH1 GPS) 
 AW5427
 AW5427_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4974091158(NAD 83)
 AW5427
 AW5427                          SUPERSEDED SURVEY CONTROL
 AW5427
 AW5427.No superseded survey control is available for this station.
 AW5427
 AW5427_MARKER: DR = REFERENCE MARK DISK
 AW5427_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW5427_SP_SET: SIDEWALK
 AW5427_STAMPING: ANDRAU 2 NO 3 1968
 AW5427_MARK LOGO: CGS
 AW5427_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW5427
 AW5427  HISTORY     - Date     Condition        Report By
 AW5427  HISTORY     - 1968     MONUMENTED       CGS
 AW5427  HISTORY     - 1986     GOOD             NGS
 AW5427  HISTORY     - 19931112 GOOD             USPSQD
 AW5427  HISTORY     - 20031128 MARK NOT FOUND   USPSQD
 AW5427
 AW5427                          STATION DESCRIPTION
 AW5427
 AW5427'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5427'4.0 KM (2.5 MI) NE FROM ALIEF.
 AW5427'2.4 KM (1.5 MI) NORTH ALONG OLD WESTHEIMER ROAD FROM THE JUNCTION OF
 AW5427'ALIEF-CLODINE ROAD IN ALIEF, THENCE 0.3 KM (0.2 MI) EAST ALONG
 AW5427'WESTHEIMER ROAD (FM ROAD 1093), THENCE 1.25 KM (0.78 MI) SOUTH ALONG
 AW5427'THE ANDRAU AIRPARK ENTRANCE ROAD, IN A 2.5 FT WIDE SIDEWALK CURVE
 AW5427'LEADING NORTH AND EAST, 14.2 METERS (46.5 FT) SOUTH OF THE SOUTHWEST
 AW5427'CORNER OF THE SOUTHERNMOST HANGAR IN A ROW OF HANGARS, 10.7 METERS
 AW5427'(35.0 FT) NORTH OF THE CENTERLINE OF ANDRAU LANE, 16.0 METERS
 AW5427'(52.5 FT) WEST OF TRIANGULATION STATION ANDRAU 2.
 AW5427
 AW5427                          STATION RECOVERY (1993)
 AW5427
 AW5427'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW5427'RECOVERED IN GOOD CONDITION.
 AW5427
 AW5427                          STATION RECOVERY (2003)
 AW5427
 AW5427'RECOVERY NOTE BY US POWER SQUADRON 2003 (SRM)
 AW5427'ANDRAU AIRPARK HAS BEEN CONVERTED TO A GATED RESIDENTIAL COMMUNITY.
 AW5427'MARK PROBABLY DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1685 ***********************************************************************
 AB1685  DESIGNATION -  ANDRES
 AB1685  PID         -  AB1685
 AB1685  STATE/COUNTY-  TX/HIDALGO
 AB1685  COUNTRY     -  US
 AB1685  USGS QUAD   -  ANDREA RANCH (2019)
 AB1685
 AB1685                         *CURRENT SURVEY CONTROL
 AB1685  ______________________________________________________________________
 AB1685* NAD 83(1993) POSITION- 26 42 27.92855(N) 097 59 37.97906(W)   ADJUSTED
 AB1685* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 AB1685  ______________________________________________________________________
 AB1685  GEOID HEIGHT    -        -24.383 (meters)                     GEOID18
 AB1685  LAPLACE CORR    -          1.33  (seconds)                    DEFLEC18
 AB1685  HORZ ORDER      -  SECOND
 AB1685
 AB1685.The horizontal coordinates were established by classical geodetic methods
 AB1685.and adjusted by the National Geodetic Survey in February 1996.
 AB1685
 AB1685.The orthometric height was scaled from a topographic map.
 AB1685
 AB1685.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1685.GEOID18 height accuracy estimate available here.
 AB1685
 AB1685.Click photographs - Photos may exist for this station.
 AB1685
 AB1685.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1685
 AB1685. The following values were computed from the NAD 83(1993) position.
 AB1685
 AB1685;                    North         East     Units Scale Factor Converg.
 AB1685;SPC TX S     - 5,115,445.383   350,359.008   MT  0.99990781   +0 13 47.2
 AB1685;SPC TX S     -16,782,923.73  1,149,469.51   sFT  0.99990781   +0 13 47.2
 AB1685;UTM  14      - 2,954,462.374   600,081.915   MT  0.99972366   +0 27 08.0
 AB1685
 AB1685!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1685!SPC TX S     -   1.00000070  x   0.99990781  =   0.99990851
 AB1685!UTM  14      -   1.00000070  x   0.99972366  =   0.99972436
 AB1685
 AB1685_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ0008154462(NAD 83)
 AB1685
 AB1685                          SUPERSEDED SURVEY CONTROL
 AB1685
 AB1685  NAD 83(1986)-  26 42 27.93761(N)    097 59 37.94687(W) AD(       ) 2
 AB1685  NAD 27      -  26 42 26.72080(N)    097 59 36.93850(W) AD(       ) 2
 AB1685
 AB1685.Superseded values are not recommended for survey control.
 AB1685
 AB1685.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1685.See file dsdata.pdf to determine how the superseded data were derived.
 AB1685
 AB1685_MARKER: DB = BENCH MARK DISK
 AB1685_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1685_STAMPING: ANDRES 1954
 AB1685_MARK LOGO: USGS
 AB1685_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1685+STABILITY: SURFACE MOTION
 AB1685
 AB1685  HISTORY     - Date     Condition        Report By
 AB1685  HISTORY     - 1954     MONUMENTED       USGS
 AB1685  HISTORY     - 1961     GOOD             CGS
 AB1685
 AB1685                          STATION DESCRIPTION
 AB1685
 AB1685'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AB1685'THE STATION IS APPROXIMATELY 20-1/2 MILES NORTHWEST OF RAYMONDVILLE,
 AB1685'15 MILES SOUTHEAST OF RACHAL, 2 MILES SOUTH OF THE ANDRES
 AB1685'RANCH HEADQUARTERS, 0.4 MILES NORTHWEST OF A SMALL LAKE AND ON
 AB1685'PROPERTY OWNED BY MR. T.T. EAST.
 AB1685'
 AB1685'THE MARK IS A STANDARD U.S. GEOLOGICAL SURVEY BENCH MARK (STATION)
 AB1685'DISK STAMPED ANDRES 1954, SET IN AN 8-INCH SQUARE CONCRETE POST
 AB1685'WHICH PROJECTS 6 INCHES.  IT IS 52 FEET SOUTH OF THE CENTER OF
 AB1685'A TRACK ROAD AND 95 FEET NORTHWEST OF A METAL WITNESS POST.
 AB1685'
 AB1685'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION ANDRES
 AB1685'1961, THE DISTANCE BEING 28.603 METERS (93.84 FEET) NORTHWEST
 AB1685'OF STATION ANDRES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1686 ***********************************************************************
 AB1686  DESIGNATION -  ANDRES
 AB1686  PID         -  AB1686
 AB1686  STATE/COUNTY-  TX/HIDALGO
 AB1686  COUNTRY     -  US
 AB1686  USGS QUAD   -  ANDREA RANCH (2019)
 AB1686
 AB1686                         *CURRENT SURVEY CONTROL
 AB1686  ______________________________________________________________________
 AB1686* NAD 83(1993) POSITION- 26 42 27.15502(N) 097 59 37.40550(W)   ADJUSTED
 AB1686* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 AB1686  ______________________________________________________________________
 AB1686  GEOID HEIGHT    -        -24.382 (meters)                     GEOID18
 AB1686  LAPLACE CORR    -          1.33  (seconds)                    DEFLEC18
 AB1686  HORZ ORDER      -  SECOND
 AB1686
 AB1686.The horizontal coordinates were established by classical geodetic methods
 AB1686.and adjusted by the National Geodetic Survey in February 1996.
 AB1686
 AB1686.The orthometric height was scaled from a topographic map.
 AB1686
 AB1686.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1686.GEOID18 height accuracy estimate available here.
 AB1686
 AB1686.Click photographs - Photos may exist for this station.
 AB1686
 AB1686.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1686
 AB1686. The following values were computed from the NAD 83(1993) position.
 AB1686
 AB1686;                    North         East     Units Scale Factor Converg.
 AB1686;SPC TX S     - 5,115,421.641   350,374.956   MT  0.99990783   +0 13 47.5
 AB1686;SPC TX S     -16,782,845.83  1,149,521.83   sFT  0.99990783   +0 13 47.5
 AB1686;UTM  14      - 2,954,438.699   600,097.952   MT  0.99972370   +0 27 08.3
 AB1686
 AB1686!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1686!SPC TX S     -   1.00000070  x   0.99990783  =   0.99990853
 AB1686!UTM  14      -   1.00000070  x   0.99972370  =   0.99972440
 AB1686
 AB1686:                Primary Azimuth Mark                     Grid Az
 AB1686:SPC TX S     -  ANDRES AZ MK                             218 48 42.8
 AB1686:UTM  14      -  ANDRES AZ MK                             218 35 22.0
 AB1686
 AB1686_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ0009754438(NAD 83)
 AB1686
 AB1686|---------------------------------------------------------------------|
 AB1686| PID    Reference Object                     Distance      Geod. Az  |
 AB1686|                                                           dddmmss.s |
 AB1686| AB1696 JULIAN PUMP HUMBLE OIL CO TK        APPROX.10.5 KM 0212234.0 |
 AB1686| CV2452 ANDRES AZ MK                                       2190230.3 |
 AB1686| CV2453 ANDRES RM 1                          35.280 METERS 23958     |
 AB1686| AB1685 ANDRES                               28.603 METERS 32620     |
 AB1686|---------------------------------------------------------------------|
 AB1686
 AB1686                          SUPERSEDED SURVEY CONTROL
 AB1686
 AB1686  NAD 83(1986)-  26 42 27.16408(N)    097 59 37.37332(W) AD(       ) 2
 AB1686  NAD 27      -  26 42 25.94720(N)    097 59 36.36500(W) AD(       ) 2
 AB1686
 AB1686.Superseded values are not recommended for survey control.
 AB1686
 AB1686.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1686.See file dsdata.pdf to determine how the superseded data were derived.
 AB1686
 AB1686_MARKER: DS = TRIANGULATION STATION DISK
 AB1686_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1686_STAMPING: ANDRES 1961
 AB1686_MARK LOGO: CGS
 AB1686_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1686+STABILITY: SURFACE MOTION
 AB1686
 AB1686  HISTORY     - Date     Condition        Report By
 AB1686  HISTORY     - 1961     MONUMENTED       CGS
 AB1686
 AB1686                          STATION DESCRIPTION
 AB1686
 AB1686'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AB1686'THE STATION IS APPROXIMATELY 20-1/2 MILES NORTHWEST OF RAYMONDVILLE,
 AB1686'15 MILES SOUTHEAST OF RACHAL, 2 MILES SOUTH OF THE ANDRES RANCH
 AB1686'HEADQUARTERS, 0.4 MILES NORTHWEST OF A SMALL LAKE, ON PROPERTY
 AB1686'OWNED BY MR. T.T. EAST OF HEBBRONVILLE.
 AB1686'
 AB1686'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281 AND
 AB1686'FARM ROAD 755 IN RACHAL, GO SOUTH ON HIGHWAY 281 FOR 7.8
 AB1686'MILES TO THE BROOKS-HIDALGO COUNTY LINE.  CONTINUE SOUTH ON
 AB1686'HIGHWAY 281 FOR 3.1 MILES TO A WHITE BOARD GATE ON THE LEFT AND
 AB1686'A SIGN CANTINAS PENS.  TURN LEFT, PASS THROUGH THE GATE AND
 AB1686'GO EAST ON A PAVED ROAD 5.0 MILES TO THE EAST ONE OF TWO SIDE
 AB1686'ROADS ON THE RIGHT AT A LEFT CURVE IN THE PAVED ROAD.  TURN
 AB1686'RIGHT AND GO SOUTH ON A TRACK ROAD 0.4 MILE TO A FORK.  BEAR
 AB1686'LEFT WITH THE MAIN ROAD FOR 1.8 MILES TO A FORK.  BEAR LEFT,
 AB1686'SOUTHEAST FOR 0.1 MILE TO A BOARD GATE.  PASS THROUGH THE
 AB1686'GATE AND CONTINUE SOUTHEAST ON THE SAND ROAD 0.5 MILE TO A
 AB1686'GATE.  PASS THROUGH THE GATE, BEAR SHARP LEFT AND GO
 AB1686'NORTHEAST ALONG A FENCE FOR 0.2 MILE TO THE AZIMUTH MARK ON
 AB1686'THE RIGHT.  CONTINUE NORTHEAST 0.2 MILE TO A FENCE CORNER.
 AB1686'TURN LEFT AND GO NORTH ALONG A FENCE FOR 0.2 MILE TO A TRACK
 AB1686'ROAD ON THE RIGHT.  TURN SHARP RIGHT AND GO SOUTHEAST 0.15
 AB1686'MILE TO THE HIGHEST PART OF A BRUSHY KNOLL AND THE
 AB1686'STATION ON THE RIGHT.
 AB1686'
 AB1686'STATION MARKS ARE STANDARD DISKS STAMPED ANDRES 1961.  THE
 AB1686'SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS
 AB1686'2 INCHES.  IT IS 0.1 MILE NORTHEAST OF A FENCE CORNER, 122
 AB1686'FEET SOUTHWEST OF THE CENTER OF A TRACK ROAD AND 2.4 FEET WEST
 AB1686'OF A METAL WITNESS POST.  THE UNDERGROUND DISK IS SET IN AN
 AB1686'IRREGULAR MASS OF CONCRETE 42 INCHES BELOW THE SURFACE OF THE
 AB1686'GROUND.
 AB1686'
 AB1686'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED ANDRES NO 1 1961,
 AB1686'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.  IT
 AB1686'IS SOUTHWEST OF THE STATION AND ABOUT THE SAME ELEVATION AS
 AB1686'THE STATION.
 AB1686'
 AB1686'ANDRES 1954 (USGS), A STANDARD U.S. GEOLOGICAL SURVEY BENCH MARK
 AB1686'(STATION) DISK STAMPED ANDRES 1954, IS SET IN AN 8 INCH SQUARE
 AB1686'CONCRETE POST WHICH PROJECTS 6 INCHES.  IT IS 52 FEET SOUTH
 AB1686'OF THE CENTER OF THE TRACK ROAD.
 AB1686'
 AB1686'AZIMUTH MARK IS A STANDARD DISK STAMPED ANDRES 1961, SET IN
 AB1686'A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.  IT IS 25.5
 AB1686'FEET SOUTHEAST OF A FENCE, 19 FEET SOUTHEAST OF THE CENTER OF A
 AB1686'SAND ROAD AND 1.7 FEET NORTHEAST OF A METAL WITNESS POST.
 AB1686'
 AB1686'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 AB1686'
 AB1686'A LARGE AMOUNT OF CLEARING REQUIRED TO THE SEE THE AZIMUTH
 AB1686'MARK FROM THE GROUND.
 AB1686'
 AB1686'HEIGHT OF LIGHT ABOVE STATION MARK 18 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0855 ***********************************************************************
 DO0855  DESIGNATION -  ANDREWS
 DO0855  PID         -  DO0855
 DO0855  STATE/COUNTY-  TX/THROCKMORTON
 DO0855  COUNTRY     -  US
 DO0855  USGS QUAD   -  THROCKMORTON (2019)
 DO0855
 DO0855                         *CURRENT SURVEY CONTROL
 DO0855  ______________________________________________________________________
 DO0855* NAD 83(1993) POSITION- 33 09 25.12691(N) 099 10 28.39982(W)   ADJUSTED
 DO0855* NAVD 88 ORTHO HEIGHT -   438.6   (meters)     1439.    (feet) VERTCON3
 DO0855  ______________________________________________________________________
 DO0855  GEOID HEIGHT    -        -29.091 (meters)                     GEOID18
 DO0855  LAPLACE CORR    -          0.11  (seconds)                    DEFLEC18
 DO0855  HORZ ORDER      -  FIRST
 DO0855
 DO0855.The horizontal coordinates were established by classical geodetic methods
 DO0855.and adjusted by the National Geodetic Survey in February 1996.
 DO0855
 DO0855.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0855.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0855
 DO0855.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0855.GEOID18 height accuracy estimate available here.
 DO0855
 DO0855.Click photographs - Photos may exist for this station.
 DO0855
 DO0855.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0855
 DO0855. The following values were computed from the NAD 83(1993) position.
 DO0855
 DO0855;                    North         East     Units Scale Factor Converg.
 DO0855;SPC TXNC     - 2,165,462.661   537,080.832   MT  0.99987431   -0 22 04.4
 DO0855;SPC TXNC     - 7,104,522.08  1,762,072.70   sFT  0.99987431   -0 22 04.4
 DO0855;UTM  14      - 3,668,703.509   483,722.679   MT  0.99960327   -0 05 43.7
 DO0855
 DO0855!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0855!SPC TXNC     -   0.99993571  x   0.99987431  =   0.99981003
 DO0855!UTM  14      -   0.99993571  x   0.99960327  =   0.99953900
 DO0855
 DO0855:                Primary Azimuth Mark                     Grid Az
 DO0855:SPC TXNC     -  ANDREWS RM 3                             177 37 36.3
 DO0855:UTM  14      -  ANDREWS RM 3                             177 21 15.6
 DO0855
 DO0855_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB8372268703(NAD 83)
 DO0855
 DO0855|---------------------------------------------------------------------|
 DO0855| PID    Reference Object                     Distance      Geod. Az  |
 DO0855|                                                           dddmmss.s |
 DO0855| CX7503 ANDREWS RM 1                         29.080 METERS 03446     |
 DO0855| CX7505 ANDREWS RM 3                                       1771531.9 |
 DO0855| CX7502 ANDREWS AZ MK                                      1780233.2 |
 DO0855| DO0853 THROCKMORTON MCI MICROWAVE          APPROX. 5.0 KM 2021040.3 |
 DO0855| CX7504 ANDREWS RM 2                         27.995 METERS 29806     |
 DO0855|---------------------------------------------------------------------|
 DO0855
 DO0855                          SUPERSEDED SURVEY CONTROL
 DO0855
 DO0855  NAD 83(1993)-  33 09 25.13012(N)    099 10 28.39811(W) AD(       ) 1
 DO0855  NAD 83(1986)-  33 09 25.13511(N)    099 10 28.39021(W) AD(       ) 1
 DO0855  NAD 27      -  33 09 24.76200(N)    099 10 27.11700(W) AD(       ) 1
 DO0855  NGVD 29 (07/19/86)  438.5    (m)         1439.     (f) VERT ANG       
 DO0855
 DO0855.Superseded values are not recommended for survey control.
 DO0855
 DO0855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0855.See file dsdata.pdf to determine how the superseded data were derived.
 DO0855
 DO0855_MARKER: DS = TRIANGULATION STATION DISK
 DO0855_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0855_STAMPING: ANDREWS 1935
 DO0855_MARK LOGO: CGS
 DO0855_PROJECTION: PROJECTING
 DO0855_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0855+STABILITY: SURFACE MOTION
 DO0855
 DO0855  HISTORY     - Date     Condition        Report By
 DO0855  HISTORY     - 1935     MONUMENTED       CGS
 DO0855  HISTORY     - 1937     GOOD             TXHD
 DO0855  HISTORY     - 1957     GOOD             CGS
 DO0855  HISTORY     - 1961     GOOD             CGS
 DO0855  HISTORY     - 1966     GOOD             USGS
 DO0855  HISTORY     - 1975     GOOD             NGS
 DO0855
 DO0855                          STATION DESCRIPTION
 DO0855
 DO0855'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 DO0855'STATION IS ON LAND OWNED BY MRS. W.T. ANDREWS, IN SW 1/2
 DO0855'OF SECTION 285, 1.75 MILES S OF THROCKMORTON.  MARK IS SET
 DO0855'ABOUT 125 YARDS W OF U.S. HIGHWAY 283, ON TOP OF A KNOLL,
 DO0855'12 FEET W OF DIM PASTURE ROAD.
 DO0855'
 DO0855'SURFACE, AND REFERENCE MARKS ARE STANDARD DISKS SET IN THE
 DO0855'TOPS OF CONCRETE CYLINDERS.
 DO0855'
 DO0855'UNDERGROUND AND AZIMUTH MARKS ARE STANDARD DISKS SET IN
 DO0855'BLOCKS OF CONCRETE.
 DO0855'
 DO0855'REFERENCE MARK NO. 1 IS 40 FEET E OF DIM PASTURE ROAD, LEADING
 DO0855'PAST STATION.
 DO0855'
 DO0855'REFERENCE MARK NO. 2 IS 92 FEET W OF DIM PASTURE ROAD, LEADING
 DO0855'PAST STATION.
 DO0855'
 DO0855'AZIMUTH MARK IS S ALONG U.S. HIGHWAY 283, ON W SIDE OF ROAD.
 DO0855'MARK IS SET 48 FEET W OF CENTER LINE OF HIGHWAY, 2 FEET
 DO0855'E OF W, RIGHT-OF-WAY FENCE.
 DO0855'
 DO0855'REACHED FROM COURTHOUSE IN THROCKMORTON, BY GOING S ON U.S.
 DO0855'HIGHWAY 283, FOR 1.6 MILES THEN TURN RIGHT OFF OF U.S. HIGHWAY
 DO0855'283, AND THRU PASTURE GATE, TAKE LEFT FORK OF DIM PASTURE
 DO0855'ROAD SW TO TOP OF KNOLL AND STATION ON W SIDE OF ROAD.
 DO0855'
 DO0855'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 DO0855
 DO0855                          STATION RECOVERY (1937)
 DO0855
 DO0855'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 DO0855'STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED AND
 DO0855'IN GOOD CONDITION.  NO ATTEMPT MADE TO LOCATE AZIMUTH MARK.
 DO0855
 DO0855                          STATION RECOVERY (1957)
 DO0855
 DO0855'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (CAS)
 DO0855'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 DO0855'CONDITION.  THE DESCRIPTION TO REACH THE STATION IS ADEQUATE.
 DO0855
 DO0855                          STATION RECOVERY (1961)
 DO0855
 DO0855'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GMP)
 DO0855'STATION AND ALL MARKS WERE RECOVERED AS DESCRIBED AND FOUND
 DO0855'IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE.
 DO0855
 DO0855                          STATION RECOVERY (1966)
 DO0855
 DO0855'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 DO0855'DESCRIPTION AND POSITION LISTED IN NGS QUAD 33099-2, STATION 1001.
 DO0855'
 DO0855'RECOVERED BY USGS IN 1966.
 DO0855'
 DO0855'STATION MARK--STANDARD USC AND GS DISK SET IN CONCRETE POST, STAMPED
 DO0855'---ANDREWS 1935---.
 DO0855
 DO0855                          STATION RECOVERY (1975)
 DO0855
 DO0855'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 DO0855'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND
 DO0855'FOUND IN GOOD CONDITION.  THE AZIMUTH MARK WAS FOUND TO
 DO0855'BE DESTROYED AND A NEW REFERENCE MARK 3 WAS ESTABLISHED AT
 DO0855'THIS DATE.  THE DISTANCE TO REFERENCE MARK 2 WAS FOUND TO
 DO0855'BE IN DIFFERENCES OF 0.022 METERS SHORTER.  THE HORIZONTAL
 DO0855'DIRECTIONS TO THE MARKS CHECKED THE 1935 DATA ADEQUATELY.
 DO0855'A COMPLETE NEW DESCRIPTION FOLLOWS.
 DO0855'
 DO0855'THE STATION IS LOCATED ABOUT 1-1/2 MILES SOUTH OF THROCKMORTON
 DO0855'AND ON LAND OWNED BY MR. JOE THORP, TELEPHONE NUMBER 817-849-4681.
 DO0855'
 DO0855'TO REACH THE STATION FROM THE JUNCTIONS OF U.S. HIGHWAYS
 DO0855'183,283 AND 380 IN THROCKMORTON, GO SOUTH ON U.S. HIGHWAY
 DO0855'283 AND 183 FOR 1.5 MILES TO A DRIVEWAY AND CATTLEGUARD ON
 DO0855'THE RIGHT.  (CONTINUE SOUTH ON U.S. HIGHWAYS 283 AND 183
 DO0855'FOR 1.8 MILES TO REFERENCE MARK 3 ON THE LEFT) TURN RIGHT
 DO0855'AND GO WEST ON THE DRIVEWAY LEADING TO MR. JOE THORPS HOME
 DO0855'FOR 0.05 MILE TO A TRACK ROAD LEFT.  TURN LEFT AND GO SOUTHWEST
 DO0855'ON THE TRACK ROAD FOR 0.1 MILE TO A METAL GATE.  PASS THROUGH
 DO0855'THE GATE THEN LEFT, SOUTH, OFF TRACK ROAD AND GO SOUTHERLY
 DO0855'ON THE SOUTH SIDE OF CORRAL FOR 0.2 MILE TO THE EAST SIDE
 DO0855'OF A LOW RIDGE AND THE STATION.
 DO0855'
 DO0855'STATION MARKS ARE STANDARD DISKS STAMPED ANDREWS 1935.  THE
 DO0855'SURFACE DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL
 DO0855'CONCRETE MONUMENT THAT PROJECTS 6 INCHES ABOVE THE GROUND
 DO0855'SURFACE.  IT IS ON THE EAST EDGE OF THE LOW RIDGE.
 DO0855'
 DO0855'REFERENCE MARK 1, A STANDARD DISK STAMPED ANDREWS NO 1 1935,
 DO0855'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 DO0855'THAT PROJECTS 5 INCHES ABOVE THE GROUND SURFACE.
 DO0855'
 DO0855'REFERENCE MARK 2, A STANDARD DISK STAMPED ANDREWS NO 2 1935,
 DO0855'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 DO0855'THAT PROJECTS 6 INCHES ABOVE THE GROUND SURFACE.
 DO0855'
 DO0855'REFERENCE MARK 3, A STANDARD DISK STAMPED ANDREWS 1935 NO
 DO0855'3 1974, IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 DO0855'MONUMENT THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 48
 DO0855'FEET WEST OF THE CENTERLINE OF U.S. HIGHWAYS 183 AND 283,
 DO0855'27 FEET SOUTH OF THE CENTER OF A CATTLEGUARD AND 4.5 FEET
 DO0855'NORTH OF A METAL WITNESS POST.
 DO0855'
 DO0855'HEIGHT OF LIGHT ABOVE STATION MARK 58.6 FEET.
 DO0855'
 DO0855'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1-1/2
 DO0855'MILES SOUTH OF THROCKMORTON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM4149 ***********************************************************************
 DM4149  CORS        -  This is a GPS Continuously Operating Reference Station.
 DM4149  DESIGNATION -  ANDREWS CORS ARP
 DM4149  CORS_ID     -  TXAD
 DM4149  PID         -  DM4149
 DM4149  STATE/COUNTY-  TX/ANDREWS
 DM4149  COUNTRY     -  US
 DM4149  USGS QUAD   -  ANDREWS (2019)
 DM4149
 DM4149                         *CURRENT SURVEY CONTROL
 DM4149  ______________________________________________________________________
 DM4149* NAD 83(2011) POSITION- 32 18 28.81700(N) 102 32 36.94487(W)   ADJUSTED
 DM4149* NAD 83(2011) ELLIP HT-   947.955 (meters)        (04/??/26)   ADJUSTED
 DM4149* NAD 83(2011) EPOCH   -  2010.00
 DM4149  ______________________________________________________________________
 DM4149  GEOID HEIGHT    -        -23.503 (meters)                     GEOID18
 DM4149  NAD 83(2011) X  - -1,172,064.492 (meters)                     COMP
 DM4149  NAD 83(2011) Y  - -5,267,869.318 (meters)                     COMP
 DM4149  NAD 83(2011) Z  -  3,389,853.953 (meters)                     COMP
 DM4149
 DM4149.Formal positional accuracy estimates are not available for this CORS
 DM4149.because its coordinates were determined in part using modeled velocities.
 DM4149.A time-series residual plot is available that shows daily coordinate
 DM4149.variations relative to the published coordinates and modeled velocities.
 DM4149.Large residuals may indicate a potential error in the modeled velocities.
 DM4149
 DM4149.Residual plot at:
 DM4149.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=TXAD.
 DM4149
 DM4149.The coordinates were established by GPS observations
 DM4149.and adjusted by the National Geodetic Survey in April 2026.
 DM4149
 DM4149.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DM4149.been affixed to the stable North American Tectonic Plate. 
 DM4149
 DM4149.The coordinates are valid at the epoch date displayed above
 DM4149.which is a decimal equivalence of Year/Month/Day.
 DM4149
 DM4149.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DM4149.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DM4149.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DM4149.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DM4149.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DM4149.published epoch of 2010.00.
 DM4149
 DM4149.Additional information on MYCS is available at:
 DM4149.https://geodesy.noaa.gov/CORS/index.shtml
 DM4149
 DM4149.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM4149.GEOID18 height accuracy estimate available here.
 DM4149
 DM4149.The PID for the CORS L1 Phase Center is DS2867.
 DM4149
 DM4149.Click photographs - Photos may exist for this station.
 DM4149
 DM4149.The XYZ, and position/ellipsoidal ht. are equivalent.
 DM4149
 DM4149.The ellipsoidal height was determined by GPS observations
 DM4149.and is referenced to NAD 83.
 DM4149
 DM4149. The following values were computed from the NAD 83(2011) position.
 DM4149
 DM4149;                    North         East     Units Scale Factor Converg.
 DM4149;SPC TXNC     - 2,078,446.842   219,301.443   MT  0.99995620   -2 12 19.3
 DM4149;SPC TXNC     - 6,819,037.68    719,491.48   sFT  0.99995620   -2 12 19.3
 DM4149;UTM  13      - 3,577,227.205   731,272.135   MT  1.00025963   +1 18 48.5
 DM4149
 DM4149!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM4149!SPC TXNC     -   0.99985118  x   0.99995620  =   0.99980739
 DM4149!UTM  13      -   0.99985118  x   1.00025963  =   1.00011077
 DM4149
 DM4149_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR3127277227(NAD 83)
 DM4149
 DM4149                          SUPERSEDED SURVEY CONTROL
 DM4149
 DM4149  NAD 83(2011)-  32 18 28.81688(N)    102 32 36.94454(W) AD(2010.00) c
 DM4149  ELLIP H (04/??/25)  947.970  (m)                       GP(2010.00) c c
 DM4149  NAD 83(2011)-  32 18 28.81709(N)    102 32 36.94472(W) AD(2010.00) c
 DM4149  ELLIP H (06/??/19)  947.967  (m)                       GP(2010.00) c c
 DM4149  NAD 83(2011)-  32 18 28.81704(N)    102 32 36.94460(W) AD(2010.00) c
 DM4149  ELLIP H (08/??/11)  947.962  (m)                       GP(2010.00) c c
 DM4149  NAD 83(CORS)-  32 18 28.81703(N)    102 32 36.94558(W) AD(2002.00) c
 DM4149  ELLIP H (11/??/10)  947.982  (m)                       GP(2002.00) c c
 DM4149
 DM4149.Superseded values are not recommended for survey control.
 DM4149
 DM4149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM4149.See file dsdata.pdf to determine how the superseded data were derived.
 DM4149
 DM4149_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DM4149
 DM4149                          STATION DESCRIPTION
 DM4149
 DM4149'DESCRIBED BY NATIONAL GEODETIC SURVEY 2026
 DM4149'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DM4149'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DM4149'AND LOG FILES ACCESSIBLE AT:
 DM4149'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW7094 ***********************************************************************
 AW7094  SACS        -  This is a Secondary Airport Control Station.
 AW7094  DESIGNATION -  ANG 1 30
 AW7094  PID         -  AW7094
 AW7094  STATE/COUNTY-  TX/HARRIS
 AW7094  COUNTRY     -  US
 AW7094  USGS QUAD   -  FRIENDSWOOD (2019)
 AW7094
 AW7094                         *CURRENT SURVEY CONTROL
 AW7094  ______________________________________________________________________
 AW7094* NAD 83(2011) POSITION- 29 37 15.79379(N) 095 09 55.47027(W)   ADJUSTED
 AW7094* NAD 83(2011) ELLIP HT-   -17.778 (meters)        (06/27/12)   ADJUSTED
 AW7094* NAD 83(2011) EPOCH   -  2010.00
 AW7094* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW7094  **This station is in an area of suspected vertical motion (see below).
 AW7094  ______________________________________________________________________
 AW7094  NAVD 88 orthometric height was determined with an earlier geoid model
 AW7094  GEOID HEIGHT    -        -27.171 (meters)                     GEOID18
 AW7094  NAD 83(2011) X  -   -499,594.882 (meters)                     COMP
 AW7094  NAD 83(2011) Y  - -5,526,588.334 (meters)                     COMP
 AW7094  NAD 83(2011) Z  -  3,133,917.581 (meters)                     COMP
 AW7094  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 AW7094
 AW7094  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW7094  Standards:
 AW7094         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW7094            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW7094  -------------------------------------------------------------------
 AW7094  NETWORK    2.76  13.47           1.06   1.19   6.87     -0.05413139
 AW7094  -------------------------------------------------------------------
 AW7094  Click here for local accuracies and other accuracy information.
 AW7094
 AW7094.This mark is at Ellington Fld (EFD) Airport (EFD)
 AW7094
 AW7094.The horizontal coordinates were established by GPS observations
 AW7094.and adjusted by the National Geodetic Survey in June 2012.
 AW7094
 AW7094.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW7094.been affixed to the stable North American tectonic plate. See 
 AW7094.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW7094
 AW7094.The horizontal coordinates are valid at the epoch date displayed above
 AW7094.which is a decimal equivalence of Year/Month/Day.
 AW7094
 AW7094.** This station is in an area of suspected land subsidence, uplift, or
 AW7094.** crustal motion. NGS recommends this and all published orthometric
 AW7094.** heights in such areas be validated before use as vertical control.
 AW7094.** Click here to see a list and map of nearby stations with valid
 AW7094.** orthometric heights. Note: While datasheets are updated in real-time,
 AW7094.** updates to archived datasheets and the SE TX Valid OH map occur
 AW7094.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW7094.** heights as vertical control as they are deemed unreliable.
 AW7094.**
 AW7094.** If an established orthometric height is unavailable in the survey control
 AW7094.** section, it should be considered suspect. To view suspect heights,
 AW7094.** (in the superseded section), select 'Include suspect heights in vertical
 AW7094.** motion areas' box from the datasheet retrieval page.
 AW7094
 AW7094.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW7094.GEOID18 height accuracy estimate available here.
 AW7094
 AW7094.Click photographs - Photos may exist for this station.
 AW7094
 AW7094.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW7094
 AW7094.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW7094
 AW7094.The ellipsoidal height was determined by GPS observations
 AW7094.and is referenced to NAD 83.
 AW7094
 AW7094. The following values were computed from the NAD 83(2011) position.
 AW7094
 AW7094;                    North         East     Units Scale Factor Converg.
 AW7094;SPC TXSC     - 4,204,214.503   971,270.360   MT  0.99987567   +1 52 43.0
 AW7094;SPC TXSC     -13,793,327.08  3,186,576.17   sFT  0.99987567   +1 52 43.0
 AW7094;UTM  15      - 3,278,755.086   290,336.750   MT  1.00014242   -1 04 14.4
 AW7094
 AW7094!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW7094!SPC TXSC     -   1.00000279  x   0.99987567  =   0.99987846
 AW7094!UTM  15      -   1.00000279  x   1.00014242  =   1.00014521
 AW7094
 AW7094_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9033678755(NAD 83)
 AW7094
 AW7094                          SUPERSEDED SURVEY CONTROL
 AW7094
 AW7094  NAD 83(2007)-  29 37 15.79316(N)    095 09 55.47103(W) AD(2002.00) 0
 AW7094  ELLIP H (02/10/07)  -17.778  (m)                       GP(2002.00)    
 AW7094  ELLIP H (01/29/01)  -17.762  (m)                       GP(       ) 5 1
 AW7094  NAD 83(1993)-  29 37 15.79346(N)    095 09 55.47067(W) AD(       ) 1
 AW7094  ELLIP H (03/20/97)  -17.625  (m)                       GP(       ) 5 1
 AW7094  NAD 83(1993)-  29 37 15.79267(N)    095 09 55.46998(W) AD(       ) 2
 AW7094  ELLIP H (02/16/96)  -17.635  (m)                       GP(       ) 5 1
 AW7094  NAD 83(1986)-  29 37 15.80807(N)    095 09 55.45136(W) AD(       ) 2
 AW7094
 AW7094.Superseded values are not recommended for survey control.
 AW7094
 AW7094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW7094.See file dsdata.pdf to determine how the superseded data were derived.
 AW7094
 AW7094_MARKER: A = ALUMINUM MARKER
 AW7094_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW7094_STAMPING: ANG 1 30 R 11550.17
 AW7094_MARK LOGO: NOS
 AW7094_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW7094_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW7094+STABILITY: SURFACE MOTION
 AW7094_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW7094+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2012
 AW7094
 AW7094  HISTORY     - Date     Condition        Report By
 AW7094  HISTORY     - 1985     MONUMENTED       NOS
 AW7094  HISTORY     - 19900615 GOOD             NGS
 AW7094  HISTORY     - 19921022 GOOD
 AW7094  HISTORY     - 19941125 GOOD             NGS
 AW7094  HISTORY     - 20110921 GOOD             WOOLPT
 AW7094  HISTORY     - 20120516 GOOD             JACOBS
 AW7094
 AW7094                          STATION DESCRIPTION
 AW7094
 AW7094'DESCRIBED BY NATIONAL OCEAN SERVICE 1985
 AW7094'THE STATION IS LOCATED ON ELLINGTON FIELD, ON THE NORTHWEST SIDE OF
 AW7094'THE AIRPORT, WEST OF STOP WAY 17R.
 AW7094'TO REACH THE STATION CONTACT MUST FIRST BE MADE WITH AIRPORT
 AW7094'OPERATIONS, 510 ELLINGTON FIELD, HOUSTON, TEXAS, 77034, 713-481-2828.
 AW7094'THIS STATION IS LOCATED WITHIN THE CONTROLLED MOVEMENT AREA OF THIS
 AW7094'FIELD.
 AW7094'THE STATION IS A BRASS CAP STAMPED---ANG 1 30 11550.17--- SET THE TOP
 AW7094'OF A 15 INCH CONCRETE MONUMENT THAT IS PROJECTING 0.2 FT (6.1 CM)
 AW7094'ABOVE THE GROUND. THE STATION IS THE THIRD MONUMENT WEST OF CENTERLINE
 AW7094'END OF STOPWAY 17R. THE STATION IS 302.5 FT (92.2 M) WEST OF
 AW7094'CENTERLINE END OF STOPWAY 17R, 174.5 FT (53.2 M) NORTH OF THE
 AW7094'CENTERLINE OF THE EAST-WEST SERVICE ROAD, 154.7 FT (47.2 M) NORTH
 AW7094'NORTHWEST OF THE CENTER OF THE NORTH HEAD WALL OF THE CULVERT UNDER
 AW7094'THE EAST-WEST SERVICE ROAD, AND 122.0 FT (37.2 M) WEST OF THE
 AW7094'CENTERLINE OF THE SOUTH SERVICE ROAD.
 AW7094
 AW7094                          STATION RECOVERY (1990)
 AW7094
 AW7094'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990
 AW7094'THE STATION IS LOCATED ON THE NORTHWEST SIDE OF THE AIRPORT, 302.5 FT
 AW7094'(92.2 M) WEST OF C/L END STOPWAY 17R, 122 FT (37.2 M) WEST OF THE C/L
 AW7094'OF NORTH-SOUTH SERVICE ROAD, 174.5 FT (53.2 M) NORTH OF THE C/L OF
 AW7094'EAST-WEST SERVICE ROAD AND 154.7 FT (47.2 M) NORTH NORTHWST OF THE
 AW7094'CENTER OF THE NORTH HEADWALL OF CULVERT UNDER EAST-WEST SERVICE ROAD.
 AW7094'THE STATION IS A BRASS CAP STAMPED ANG 1 30 R 11550.17 SET IN THE TOP
 AW7094'OF A 15 INCH CONCRETE MONUMENT PROJECTING 0.2 FT (6.1 CM) ABOVE
 AW7094'GROUND.  THE STATION IS THE THIRD MONUMENT WEST OF C/L END STOPWAY 17R
 AW7094'IN A ROW OF MONUMENTS.
 AW7094
 AW7094                          STATION RECOVERY (1992)
 AW7094
 AW7094'RECOVERED 1992
 AW7094'RECOVERED IN GOOD CONDITION.
 AW7094
 AW7094                          STATION RECOVERY (1994)
 AW7094
 AW7094'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (RAZ)
 AW7094'RECOVERED AS DESCRIBED WITH ADDITIONAL COMMENTS.  THIS AIRPORT
 AW7094'REQUIRES SECURITY ESCORT..........  TO REACH THE STATION FROM THE MAIN
 AW7094'GATE, PROCEED NORTHWEST ON THE CHALLENGER AVENUE FOR 0.1 MI (0.2 KM)
 AW7094'TO THE INTERSECTION WITH AEROSPACE AVENUE.  TURN RIGHT (NORTHEAST)
 AW7094'ONTO AEROSPACE AVENUE AND CONTINUE FOR 0.3 TO INTERSECTION WITH
 AW7094'BRANTLEY AVE.  TURN RIGHT (WEST) AND CONTINUE FOR 0.4 MI (0.6 KM) TO
 AW7094'GOODWIN ROAD.  FOLLOW GOODWIN ROAD FOR 0.1 MI (0.2 KM) TO THE
 AW7094'PERIMETER ROAD GATE.  CONTINUE THROUGH THE GATE AND TURN LEFT (NORTH)
 AW7094'AND CONTINUE NORTH ON THE PRIMARY TAXIWAY FOR 1.8 MI (2.9 KM) TO THE
 AW7094'STATION ON THE RIGHT, AT THE NORTHWEST END OF 17R/35L OVER-RUN.  FOR
 AW7094'ACCESS TO THE AIRPORT, CONTACT MR.  ERNIE HALL, OPERATIONS SUPERVISOR,
 AW7094'DEPARTMENT OF AVIATION, BUILDING 510, ELLLINGTON FIELD, HOUSTON,
 AW7094'TEXAS, 77034, PHONE (713) -481-2828 OR CONTACT MR.  ALOYSIUS M.
 AW7094'STEPCHINSKI, AIRFIELD INSPECTOR, BUILDING 510, ELLINGTON FIELD,
 AW7094'HOUSTON, TEXAS, 77034, PHONE (713) -484-9024.
 AW7094
 AW7094                          STATION RECOVERY (2011)
 AW7094
 AW7094'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AW7094'CONTACT AIRPORT OPERATIONS PERSONNEL AT EFD FOR ACCESS TO MARK.  A NEW
 AW7094'TO REACH DESCRIPTION IS AS FOLLOWS=  FROM THE ARFF GATE AND RAMP
 AW7094'PROCEED NORTH ON THE SERVICE ROAD ON RAMP FOR 1.2 MILES, PROCEED 453FT
 AW7094'EAST ON SERVICE ROAD LEADING TO BLAST PAD/OVER-RUN AREA FOR 17R,
 AW7094'PROCEED NNW IN GRASS 183 FEET TO STATION.
 AW7094
 AW7094                          STATION RECOVERY (2012)
 AW7094
 AW7094'RECOVERY NOTE BY JACOBS 2012 (CW)
 AW7094'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1310 ***********************************************************************
 AJ1310  DESIGNATION -  ANGELES
 AJ1310  PID         -  AJ1310
 AJ1310  STATE/COUNTY-  TX/WEBB
 AJ1310  COUNTRY     -  US
 AJ1310  USGS QUAD   -  BRUNI (2019)
 AJ1310
 AJ1310                         *CURRENT SURVEY CONTROL
 AJ1310  ______________________________________________________________________
 AJ1310* NAD 83(1993) POSITION- 27 28 39.87238(N) 098 50 14.94509(W)   ADJUSTED
 AJ1310* NAVD 88 ORTHO HEIGHT -   237.2   (meters)      778.    (feet) VERTCON3
 AJ1310  ______________________________________________________________________
 AJ1310  GEOID HEIGHT    -        -24.918 (meters)                     GEOID18
 AJ1310  LAPLACE CORR    -         -2.01  (seconds)                    DEFLEC18
 AJ1310  HORZ ORDER      -  FIRST
 AJ1310
 AJ1310.The horizontal coordinates were established by classical geodetic methods
 AJ1310.and adjusted by the National Geodetic Survey in February 1996.
 AJ1310
 AJ1310.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1310.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1310
 AJ1310.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1310.GEOID18 height accuracy estimate available here.
 AJ1310
 AJ1310.Click photographs - Photos may exist for this station.
 AJ1310
 AJ1310.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1310
 AJ1310. The following values were computed from the NAD 83(1993) position.
 AJ1310
 AJ1310;                    North         East     Units Scale Factor Converg.
 AJ1310;SPC TX S     - 5,200,698.883   266,648.104   MT  0.99992927   -0 09 11.6
 AJ1310;SPC TX S     -17,062,626.25    874,827.99   sFT  0.99992927   -0 09 11.6
 AJ1310;UTM  14      - 3,039,361.908   516,055.296   MT  0.99960318   +0 04 29.9
 AJ1310
 AJ1310!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1310!SPC TX S     -   0.99996665  x   0.99992927  =   0.99989593
 AJ1310!UTM  14      -   0.99996665  x   0.99960318  =   0.99956985
 AJ1310
 AJ1310:                Primary Azimuth Mark                     Grid Az
 AJ1310:SPC TX S     -  ANGELES RM 3                             181 00 51.4
 AJ1310:UTM  14      -  ANGELES RM 3                             180 47 09.9
 AJ1310
 AJ1310_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR1605539361(NAD 83)
 AJ1310
 AJ1310|---------------------------------------------------------------------|
 AJ1310| PID    Reference Object                     Distance      Geod. Az  |
 AJ1310|                                                           dddmmss.s |
 AJ1310| CV2454 ANGELES RM 1                          7.553 METERS 00741     |
 AJ1310| AJ1351 BRUNI COASTAL STATES PIPE MAST      APPROX. 6.2 KM 0641253.3 |
 AJ1310| CV2456 ANGELES RM 3                                       1805139.8 |
 AJ1310| CV2455 ANGELES RM 2                          8.434 METERS 26511     |
 AJ1310|---------------------------------------------------------------------|
 AJ1310
 AJ1310                          SUPERSEDED SURVEY CONTROL
 AJ1310
 AJ1310  NAD 83(1986)-  27 28 39.87599(N)    098 50 14.91848(W) AD(       ) 1
 AJ1310  NAD 27      -  27 28 38.76243(N)    098 50 13.84384(W) AD(       ) 1
 AJ1310  NGVD 29 (07/19/86)  237.2    (m)          778.     (f) VERT ANG       
 AJ1310
 AJ1310.Superseded values are not recommended for survey control.
 AJ1310
 AJ1310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1310.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1310
 AJ1310_MARKER: DH = HORIZONTAL CONTROL DISK
 AJ1310_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1310_STAMPING: ANGELES 1974
 AJ1310_MARK LOGO: NGS
 AJ1310_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1310+STABILITY: SURFACE MOTION
 AJ1310
 AJ1310  HISTORY     - Date     Condition        Report By
 AJ1310  HISTORY     - 1974     MONUMENTED       NGS
 AJ1310
 AJ1310                          STATION DESCRIPTION
 AJ1310
 AJ1310'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AJ1310'THE STATION IS LOCATED ABOUT 2-1/4 MILES WEST OF THE WEBB-DUVAL
 AJ1310'COUNTY LINE, 3-1/2 MILES NORTH OF BRUNI, 15 MILES NORTHWEST OF
 AJ1310'HEBBRONVILLE AND ON HIGHWAY RIGHT-OF-WAY.
 AJ1310'
 AJ1310'TO REACH THE STATION FROM THE POST OFFICE IN BRUNI, GO WEST ON STATE
 AJ1310'HIGHWAY 359 FOR 0.1 MILE TO A SIDE ROAD RIGHT, FARM ROAD 2050.
 AJ1310'TURN RIGHT AND GO NORTH ON ROAD 2050 FOR 3.0 MILES TO REFERENCE
 AJ1310'MARK 3 ON THE LEFT AT A CULVERT.  CONTINUE NORTH FOR 0.4 MILE TO
 AJ1310'THE STATION ON THE RIGHT.
 AJ1310'
 AJ1310'STATION MARKS ARE STANDARD DISKS, STAMPED ANGELES 1974.  THE UPPER
 AJ1310'OF THE DISKS IS SET IN THE TOP OF A 12 INCH CYLINDRICAL CONCRETE
 AJ1310'MONUMENT THAT IS 8 INCHES BELOW THE GROUND SURFACE.  THE LOWER OF
 AJ1310'THE DISKS IS SET IN AN IRREGULAR MASS OF CONCRETE ABOUT 42 INCHES
 AJ1310'BELOW THE GROUND SURFACE.  THE STATION IS 27.5 FEET EAST OF THE
 AJ1310'CENTER OF FARM ROAD 2050 AND 4 FEET WEST OF A FENCE AND A WITNESS
 AJ1310'POST.
 AJ1310'
 AJ1310'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ANGELES NO 1 1974, SET
 AJ1310'IN THE TOP OF A 12 INCH CYLINDRICAL MONUMENT, THAT PROJECTS 4 INCHES
 AJ1310'ABOVE THE GROUND.  IT IS 49.0 FEET EAST OF THE CENTER OF THE ROAD,
 AJ1310'24.5 FEET NORTH OF THE WITNESS POST, 1 FOOT WEST OF THE FENCE AND
 AJ1310'ABOUT 2 FEET HIGHER THAN THE STATION.
 AJ1310'
 AJ1310'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ANGELES NO 2 1974, SET
 AJ1310'IN THE TOP OF A 12 INCH CYLINDRICAL CONCRETE MONUMENT THAT IS FLUSH
 AJ1310'WITH THE GROUND.  IT IS 31.5 FEET WEST OF THE WITNESS POST, 18 FEET
 AJ1310'EAST OF THE CENTER OF THE ROAD, 8 FEET EAST OF THE EDGE OF THE
 AJ1310'PAVEMENT AND ABOUT 1 FOOT HIGHER THAN THE STATION.
 AJ1310'
 AJ1310'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED ANGELES NO 3 AZ 1974,
 AJ1310'CEMENTED IN A DRILL HOLE IN A CONCRETE CULVERT.  IT IS 16.2 FEET
 AJ1310'WEST OF THE CENTER OF THE ROAD, 2.8 FEET NORTH OF THE SOUTH END OF
 AJ1310'THE CULVERT HEADWALL, 1.6 FEET SOUTH-SOUTHEAST OF A WITNESS POST, 0.7
 AJ1310'FOOT SOUTH OF THE NORTH END OF THE CULVERT HEADWALL AND ABOUT 1
 AJ1310'FOOT LOWER THAN THE ROAD.  THIS MARK SERVES AS THE AZIMUTH MARK.
 AJ1310'
 AJ1310'NEAREST TOWN--BRUNI.
 AJ1310'
 AJ1310'HEIGHT OF LIGHT ABOVE STATION MARK 1.9 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0643 ***********************************************************************
 AO0643  DESIGNATION -  ANGELES
 AO0643  PID         -  AO0643
 AO0643  STATE/COUNTY-  TX/LA SALLE
 AO0643  COUNTRY     -  US
 AO0643  USGS QUAD   -  CAYMAN LAKE (2019)
 AO0643
 AO0643                         *CURRENT SURVEY CONTROL
 AO0643  ______________________________________________________________________
 AO0643* NAD 83(1993) POSITION- 28 36 33.33346(N) 098 56 09.50340(W)   ADJUSTED
 AO0643* NAVD 88 ORTHO HEIGHT -   138.    (meters)      453.    (feet) SCALED
 AO0643  ______________________________________________________________________
 AO0643  GEOID HEIGHT    -        -25.008 (meters)                     GEOID18
 AO0643  LAPLACE CORR    -         -1.88  (seconds)                    DEFLEC18
 AO0643  HORZ ORDER      -  FIRST
 AO0643
 AO0643.The horizontal coordinates were established by classical geodetic methods
 AO0643.and adjusted by the National Geodetic Survey in February 1996.
 AO0643
 AO0643.The orthometric height was scaled from a topographic map.
 AO0643
 AO0643.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0643.GEOID18 height accuracy estimate available here.
 AO0643
 AO0643.Click photographs - Photos may exist for this station.
 AO0643
 AO0643.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0643
 AO0643. The following values were computed from the NAD 83(1993) position.
 AO0643
 AO0643;                    North         East     Units Scale Factor Converg.
 AO0643;SPC TXSC     - 4,085,997.172   606,261.664   MT  0.99994282   +0 01 52.9
 AO0643;SPC TXSC     -13,405,475.72  1,989,043.48   sFT  0.99994282   +0 01 52.9
 AO0643;UTM  14      - 3,164,697.825   506,259.518   MT  0.99960048   +0 01 50.4
 AO0643
 AO0643!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0643!SPC TXSC     -   0.99998224  x   0.99994282  =   0.99992506
 AO0643!UTM  14      -   0.99998224  x   0.99960048  =   0.99958273
 AO0643
 AO0643:                Primary Azimuth Mark                     Grid Az
 AO0643:SPC TXSC     -  ANGELES AZ MK                            319 48 55.7
 AO0643:UTM  14      -  ANGELES AZ MK                            319 48 58.2
 AO0643
 AO0643_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS0625964697(NAD 83)
 AO0643
 AO0643|---------------------------------------------------------------------|
 AO0643| PID    Reference Object                     Distance      Geod. Az  |
 AO0643|                                                           dddmmss.s |
 AO0643| CV3649 ANGELES RM 2                         27.054 METERS 21746     |
 AO0643| CV3647 ANGELES AZ MK                                      3195048.6 |
 AO0643| CV3648 ANGELES RM 1                         22.079 METERS 34017     |
 AO0643|---------------------------------------------------------------------|
 AO0643
 AO0643                          SUPERSEDED SURVEY CONTROL
 AO0643
 AO0643  NAD 83(1986)-  28 36 33.33512(N)    098 56 09.48112(W) AD(       ) 1
 AO0643  NAD 27      -  28 36 32.39100(N)    098 56 08.37700(W) AD(       ) 1
 AO0643
 AO0643.Superseded values are not recommended for survey control.
 AO0643
 AO0643.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0643.See file dsdata.pdf to determine how the superseded data were derived.
 AO0643
 AO0643_MARKER: DS = TRIANGULATION STATION DISK
 AO0643_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0643_STAMPING: ANGELES 1952
 AO0643_MARK LOGO: CGS
 AO0643_PROJECTION: FLUSH
 AO0643_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0643+STABILITY: SURFACE MOTION
 AO0643
 AO0643  HISTORY     - Date     Condition        Report By
 AO0643  HISTORY     - 1952     MONUMENTED       CGS
 AO0643  HISTORY     - 1953     GOOD             CGS
 AO0643  HISTORY     - 1960     SEE DESCRIPTION  CGS
 AO0643  HISTORY     - 1980     SEE DESCRIPTION  LOCENG
 AO0643
 AO0643                          STATION DESCRIPTION
 AO0643
 AO0643'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AO0643'THE STATION IS LOCATED ABOUT 14.5 MILES EAST-SOUTHEAST OF
 AO0643'DILLEY AND ABOUT 9.5 MILES WEST-NORTHWEST OF ZELLA.
 AO0643'
 AO0643'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 97
 AO0643'AND FARM ROAD 140 IN CHARLOTTE.  GO SOUTHWEST ON STATE HIGHWAY
 AO0643'97 FOR 11.4 MILES TO A CROSSROAD AT THE SOUTH EDGE OF THE
 AO0643'VILLAGE OF HINDES.  TURN RIGHT, WEST, AND GO 0.1 MILE ON
 AO0643'DIRT ROAD TO A CROSSROAD.  CONTINUE STRAIGHT AHEAD ON THE
 AO0643'MAIN ROAD WEST AND SOUTH FOR 3.05 MILES TO A SIDE ROAD RIGHT.
 AO0643'TURN RIGHT, WEST, AND GO 7.9 MILES TO A SIDE ROAD LEFT.  TURN
 AO0643'LEFT, SOUTH, AND GO 3.1 MILES TO A Y-FORK.  TURN RIGHT,
 AO0643'CONTINUE ON THE MAIN ROAD FOR 2.1 MILES TO A CATTLE GUARD AND
 AO0643'STATION RUIZ ON THE RIGHT.  CONTINUE STRAIGHT AHEAD FOR 1.5
 AO0643'MILES TO A Y-FORK.  TURN LEFT AND GO 1.4 MILES TO A CATTLE
 AO0643'GUARD AND RANCH HOUSE ON THE RIGHT.  CONTINUE STRAIGHT
 AO0643'AHEAD ON THE MAIN ROAD FOR 1.5 MILES TO A WOOD GATE AND THE
 AO0643'AZIMUTH MARK ON THE LEFT.  PASS THROUGH GATE AND CONTINUE
 AO0643'STRAIGHT AHEAD ON A TRACK ROAD FOR 0.65 MILE TO A GATE
 AO0643'AND FENCE LINE.  TURN LEFT, NORTHEAST, AND GO 0.1 MILE TO A
 AO0643'GATE AND STATION SITE.
 AO0643'
 AO0643'THE STATION MARK IS A STANDARD DISK SET IN THE TOP OF A
 AO0643'CONCRETE POST.  THE DISK IS STAMPED ANGELES 1952 AND IS SET
 AO0643'FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 12 FEET NORTHWEST
 AO0643'OF A NORTHEAST-SOUTHWEST FENCE LINE, 13 FEET SOUTHWEST OF A
 AO0643'GATE AND 15 FEET NORTH OF A WHITE WITNESS POST.
 AO0643'
 AO0643'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN THE TOP OF A
 AO0643'CONCRETE CYLINDER.  THE DISK IS STAMPED ANGELES NO 1 1952 AND
 AO0643'PROJECTS 6 INCHES.  IT IS 1 FOOT SOUTHWEST OF A NORTHWEST-SOUTHEAST
 AO0643'FENCE LINE.
 AO0643'
 AO0643'REFERENCE MARK NO. 2 IS A STANDARD DISK SET IN THE TOP OF A
 AO0643'CONCRETE CYLINDER.  THE DISK IS STAMPED ANGELES NO 2 1952
 AO0643'AND PROJECTS 3 INCHES.  IT IS 1 FOOT NORTHWEST OF A
 AO0643'NORTHEAST-SOUTHWEST FENCE LINE.
 AO0643'
 AO0643'THE AZIMUTH MARK IS A STANDARD DISK SET IN THE TOP OF A
 AO0643'CONCRETE CYLINDER.  THE DISK IS STAMPED ANGELES 1952 AND
 AO0643'PROJECTS 3 INCHES.  IT IS LOCATED 18 FEET NORTHEAST OF THE
 AO0643'CENTER OF A GATE, 6 FEET NORTHEAST OF A WHITE WITNESS POST
 AO0643'AND 1 FOOT SOUTHEAST OF A FENCE LINE.
 AO0643'
 AO0643'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 AO0643
 AO0643                          STATION RECOVERY (1953)
 AO0643
 AO0643'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AO0643'THE STATION AND ALL MARKS WERE FOUND AS DESCRIBED AND IN
 AO0643'GOOD CONDITION, THE 1952 DESCRIPTION TO REACH THE STATION
 AO0643'IS ADEQUATE.
 AO0643
 AO0643                          STATION RECOVERY (1960)
 AO0643
 AO0643'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (WLF)
 AO0643'STATION MARK WAS FOUND DESTROYED.  THE AZIMUTH MARK AND R.M.
 AO0643'1 AND R.M. 2 WERE FOUND IN GOOD CONDITION.
 AO0643
 AO0643                          STATION RECOVERY (1980)
 AO0643
 AO0643'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1980 (WCJ)
 AO0643'TRI-STATION DESTROYED.  PREVIOUS REPORT ON CONDITION MADE BY W.L.
 AO0643'FOOTE IN 1960.
 AO0643'
 AO0643'DISTANCE AND DIRECTION FROM NEAREST TOWN--9.5 MILES WEST-NORTHWEST
 AO0643'OF TOWNSHIP ZELLA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0835 ***********************************************************************
 CC0835  DESIGNATION -  ANGELES
 CC0835  PID         -  CC0835
 CC0835  STATE/COUNTY-  TX/REEVES
 CC0835  COUNTRY     -  US
 CC0835  USGS QUAD   -  RED BLUFF (2019)
 CC0835
 CC0835                         *CURRENT SURVEY CONTROL
 CC0835  ______________________________________________________________________
 CC0835* NAD 83(1993) POSITION- 31 54 49.09159(N) 103 57 27.94065(W)   ADJUSTED
 CC0835* NAVD 88 ORTHO HEIGHT -   888.7   (meters)     2916.    (feet) VERTCON3
 CC0835  ______________________________________________________________________
 CC0835  GEOID HEIGHT    -        -25.727 (meters)                     GEOID18
 CC0835  LAPLACE CORR    -         -2.22  (seconds)                    DEFLEC18
 CC0835  HORZ ORDER      -  SECOND
 CC0835
 CC0835.The horizontal coordinates were established by classical geodetic methods
 CC0835.and adjusted by the National Geodetic Survey in February 1996.
 CC0835
 CC0835.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0835.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0835
 CC0835.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0835.GEOID18 height accuracy estimate available here.
 CC0835
 CC0835.Click photographs - Photos may exist for this station.
 CC0835
 CC0835.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0835
 CC0835. The following values were computed from the NAD 83(1993) position.
 CC0835
 CC0835;                    North         East     Units Scale Factor Converg.
 CC0835;SPC TX C     - 3,254,684.611   357,253.591   MT  1.00000828   -1 52 00.5
 CC0835;SPC TX C     -10,678,077.76  1,172,089.49   sFT  1.00000828   -1 52 00.5
 CC0835;UTM  13      - 3,531,336.844   598,539.597   MT  0.99971975   +0 33 03.7
 CC0835
 CC0835!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0835!SPC TX C     -   0.99986452  x   1.00000828  =   0.99987280
 CC0835!UTM  13      -   0.99986452  x   0.99971975  =   0.99958431
 CC0835
 CC0835:                Primary Azimuth Mark                     Grid Az
 CC0835:SPC TX C     -  RED ET                                   158 50 22.2
 CC0835:UTM  13      -  RED ET                                   156 25 18.0
 CC0835
 CC0835_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER9853931336(NAD 83)
 CC0835
 CC0835|---------------------------------------------------------------------|
 CC0835| PID    Reference Object                     Distance      Geod. Az  |
 CC0835|                                                           dddmmss.s |
 CC0835| CH7840 ANGELES RM 1                          8.559 METERS 08614     |
 CC0835| CC0536 RED ET                              APPROX. 8.7 KM 1565821.7 |
 CC0835| CH7841 ANGELES RM 2                          8.708 METERS 18432     |
 CC0835|---------------------------------------------------------------------|
 CC0835
 CC0835                          SUPERSEDED SURVEY CONTROL
 CC0835
 CC0835  NAD 83(1992)-  31 54 49.09143(N)    103 57 27.94024(W) AD(       ) 2
 CC0835  NAD 83(1986)-  31 54 49.09144(N)    103 57 27.93963(W) AD(       ) 2
 CC0835  NAD 27      -  31 54 48.64197(N)    103 57 26.22285(W) AD(       ) 2
 CC0835  NGVD 29 (07/19/86)  888.2    (m)         2914.     (f) VERT ANG       
 CC0835
 CC0835.Superseded values are not recommended for survey control.
 CC0835
 CC0835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0835.See file dsdata.pdf to determine how the superseded data were derived.
 CC0835
 CC0835_MARKER: DD = SURVEY DISK
 CC0835_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CC0835+WITH SETTING: INFORMATION.
 CC0835_STAMPING: ANGELES ET 1969
 CC0835_MARK LOGO: USGS
 CC0835_PROJECTION: FLUSH
 CC0835_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0835_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CC0835+SATELLITE: SATELLITE OBSERVATIONS - November 01, 2010
 CC0835
 CC0835  HISTORY     - Date     Condition        Report By
 CC0835  HISTORY     - 1969     MONUMENTED       USGS
 CC0835  HISTORY     - 20101101 GOOD             SATDAT
 CC0835
 CC0835                          STATION DESCRIPTION
 CC0835
 CC0835'DESCRIBED BY US GEOLOGICAL SURVEY 1969 (HH)
 CC0835'STATION IS LOCATED NORTH 24 DEG WEST ABOUT 6.5 MILES AIRLINE
 CC0835'FROM ORLA, NORTH 86 DEG WEST ABOUT 50 MILES AIRLINE FROM
 CC0835'KERMIT, AND 5 FEET SOUTH-SOUTHWEST OF USGS WITNESS SIGN MOUNTED
 CC0835'ON A METAL POST.
 CC0835'
 CC0835'TO REACH FROM THE INTERSECTION OF U.S. HIGHWAY 285 AND FARM
 CC0835'ROAD 652 IN ORLA, GO NORTHWEST ALONG U.S. HIGHWAY 285 FOR 6.8
 CC0835'MILES TO TRACK ROAD EAST.  TURN RIGHT (EAST) ACROSS RAILROAD
 CC0835'TRACKS AND GO THROUGH GATE.  CONTINUE NORTHEAST ON VERY DIM
 CC0835'ROAD 0.3 MILE TO OLD GRADED ROAD.  TURN RIGHT ON OLD ROAD FOR
 CC0835'0.4 MILE TO TOP OF RIDGE.  TURN LEFT (NORTH) ACROSS COUNTRY
 CC0835'FOR 0.1 MILE TO TOP OF RIDGE AND STATION SITE.
 CC0835'
 CC0835'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER COATED
 CC0835'STEEL ROD DRIVEN TO REFUSAL (7 FEET), CENTERED IN AN ORANGEBURG
 CC0835'TILE, 6 INCHES IN DIAMETER, 12 INCHES LONG, FILLED WITH GRAVEL.
 CC0835'THE TABLET IS SET FLUSH WITH THE GROUND AND STAMPED ANGELES
 CC0835'ET, 1969.
 CC0835'
 CC0835'REFERENCE MARK NO. 1--A USC AND GS AND TEXAS STATE TABLET
 CC0835'UNSTAMPED.  SET IN CONCRETE POST PROJECTING 0.3 FOOT.
 CC0835'
 CC0835'REFERENCE MARK NO. 2--A USGS BRONZE REFERENCE TABLET, CRIMPED
 CC0835'TO A COPPER COATED STEEL ROD DRIVEN TO REFUSAL (5 FEET),
 CC0835'CENTERED IN AN ORANGEBURG TILE, 6 INCHES IN DIAMETER, 12
 CC0835'INCHES LONG, FILLED WITH GRAVEL.  THE TABLET IS SET FLUSH
 CC0835'WITH THE GROUND AND STAMPED ANGELES ET NO. 2 1969.
 CC0835'
 CC0835'STATION RED ET 1969 IS VISIBLE FROM GROUND AT THIS STATION
 CC0835'AND WILL SERVE AS AZIMUTH MARK.
 CC0835
 CC0835                          STATION RECOVERY (2010)
 CC0835
 CC0835'RECOVERY NOTE BY SATELLITE DATA SYSTEMS LTD 2010 (MB)
 CC0835'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2652 ***********************************************************************
 BY2652  DESIGNATION -  ANGELINA
 BY2652  PID         -  BY2652
 BY2652  STATE/COUNTY-  TX/ANGELINA
 BY2652  COUNTRY     -  US
 BY2652  USGS QUAD   -  REDLAND (2019)
 BY2652
 BY2652                         *CURRENT SURVEY CONTROL
 BY2652  ______________________________________________________________________
 BY2652* NAD 83(1993) POSITION- 31 26 39.54779(N) 094 43 35.04464(W)   ADJUSTED
 BY2652* NAVD 88 ORTHO HEIGHT -    70.    (meters)      230.    (feet) SCALED
 BY2652  ______________________________________________________________________
 BY2652  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 BY2652  LAPLACE CORR    -         -0.82  (seconds)                    DEFLEC18
 BY2652  HORZ ORDER      -  THIRD
 BY2652
 BY2652.The horizontal coordinates were established by classical geodetic methods
 BY2652.and adjusted by the National Geodetic Survey in February 1996.
 BY2652
 BY2652.The orthometric height was scaled from a topographic map.
 BY2652
 BY2652.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2652.GEOID18 height accuracy estimate available here.
 BY2652
 BY2652.Click photographs - Photos may exist for this station.
 BY2652
 BY2652.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2652
 BY2652. The following values were computed from the NAD 83(1993) position.
 BY2652
 BY2652;                    North         East     Units Scale Factor Converg.
 BY2652;SPC TX C     - 3,210,492.486 1,232,714.201   MT  0.99991152   +2 53 16.4
 BY2652;SPC TX C     -10,533,090.76  4,044,329.84   sFT  0.99991152   +2 53 16.4
 BY2652;UTM  15      - 3,480,134.923   335,944.993   MT  0.99993196   -0 54 02.9
 BY2652
 BY2652!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2652!SPC TX C     -   0.99999327  x   0.99991152  =   0.99990479
 BY2652!UTM  15      -   0.99999327  x   0.99993196  =   0.99992523
 BY2652
 BY2652:                Primary Azimuth Mark                     Grid Az
 BY2652:SPC TX C     -  ANGELINA AZ MK                           352 13 56.3
 BY2652:UTM  15      -  ANGELINA AZ MK                           356 01 15.6
 BY2652
 BY2652_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ3594480134(NAD 83)
 BY2652
 BY2652|---------------------------------------------------------------------|
 BY2652| PID    Reference Object                     Distance      Geod. Az  |
 BY2652|                                                           dddmmss.s |
 BY2652| CV8019 ANGELINA RM 1                        16.287 METERS 00319     |
 BY2652| CV8020 ANGELINA RM 2                        22.688 METERS 18413     |
 BY2652| CV8018 ANGELINA AZ MK                                     3550712.7 |
 BY2652|---------------------------------------------------------------------|
 BY2652
 BY2652                          SUPERSEDED SURVEY CONTROL
 BY2652
 BY2652  NAD 83(1986)-  31 26 39.55761(N)    094 43 35.02954(W) AD(       ) 3
 BY2652  NAD 27      -  31 26 38.90000(N)    094 43 34.27600(W) AD(       ) 3
 BY2652
 BY2652.Superseded values are not recommended for survey control.
 BY2652
 BY2652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2652.See file dsdata.pdf to determine how the superseded data were derived.
 BY2652
 BY2652_MARKER: DS = TRIANGULATION STATION DISK
 BY2652_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2652_STAMPING: ANGELINA 1948
 BY2652_MARK LOGO: CGS
 BY2652_PROJECTION: FLUSH
 BY2652_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2652+STABILITY: SURFACE MOTION
 BY2652
 BY2652  HISTORY     - Date     Condition        Report By
 BY2652  HISTORY     - 1948     MONUMENTED       CGS
 BY2652
 BY2652                          STATION DESCRIPTION
 BY2652
 BY2652'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RLE)
 BY2652'THE STATION IS LOCATED ABOUT 7-1/2 MILES NORTH OF LUFKIN,
 BY2652'0.7 MILE SOUTH OF THE ANGELINA RIVER AND IS SITUATED ON
 BY2652'TOP OF A BANK ALONG THE RIGHT-OF-WAY OF U.S. HIGHWAY 59.
 BY2652'IT IS 74 FEET EAST OF THE CENTER OF THE HIGHWAY, 42.5 FEET
 BY2652'WEST OF A NORTH-SOUTH FENCE AND 14 FEET SOUTHWEST OF A PINE
 BY2652'TREE.  IT IS STAMPED ANGELINA 1948 AND IS SET FLUSH WITH
 BY2652'THE GROUND.
 BY2652'
 BY2652'REFERENCE MARK NO. 1 IS ON THE RIGHT-OF-WAY OF CUT BANK,
 BY2652'5.5 FEET SOUTHWEST OF A PINE TREE.  IT IS STAMPED ANGELINA
 BY2652'NO 1 1948 AND IS SET FLUSH WITH THE GROUND.
 BY2652'
 BY2652'REFERENCE MARK NO. 2 IS ON THE RIGHT-OF-WAY OF CUT BANK, 4
 BY2652'FEET NORTH OF A PINE TREE.  IT IS STAMPED ANGELINA NO 2 1948
 BY2652'AND IS SET FLUSH WITH THE GROUND.
 BY2652'
 BY2652'THE AZIMUTH MARK IS ON THE RIGHT-OF-WAY OF U.S. HIGHWAY 59,
 BY2652'54 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE BRIDGE
 BY2652'OVER PROCELLA CREEK AND 34 FEET WEST OF THE CENTER OF THE
 BY2652'HIGHWAY.  IT IS STAMPED ANGELINA 1948 AND IS SET FLUSH WITH
 BY2652'THE GROUND.
 BY2652'
 BY2652'TO REACH THE STATION FROM THE JUNCTION OF THE MAIN HIGHWAYS
 BY2652'AT STOP LIGHT (COURTHOUSE CORNER) IN NACOGDOCHES, GO SOUTHWESTERLY
 BY2652'ON U.S. HIGHWAY 59 FOR 11.55 MILE TO THE AZIMUTH MARK ON THE
 BY2652'RIGHT, CONTINUE SOUTH FOR 0.25 MILE TO THE TOP OF GRADE
 BY2652'AND THE STATION ON THE LEFT AS DESCRIBED.
 BY2652'
 BY2652'A 74 FOOT SIGNAL AT REDLAND IS VISIBLE AT 64 FEET.
 BY2652'
 BY2652'AN 87 FOOT SIGNAL AT CENTRAL IS VISIBLE AT 50 FEET.
 BY2652'
 BY2652'AN 87 FOOT SIGNAL AT VIOLET IS VISIBLE AT 50 FEET.
 BY2652'
 BY2652'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0882 ***********************************************************************
 CB0882  DESIGNATION -  ANGELO
 CB0882  PID         -  CB0882
 CB0882  STATE/COUNTY-  TX/TOM GREEN
 CB0882  COUNTRY     -  US
 CB0882  USGS QUAD   -  TWIN BUTTES (2019)
 CB0882
 CB0882                         *CURRENT SURVEY CONTROL
 CB0882  ______________________________________________________________________
 CB0882* NAD 83(1993) POSITION- 31 25 42.30880(N) 100 32 12.25940(W)   ADJUSTED
 CB0882* NAVD 88 ORTHO HEIGHT -   676.6   (meters)     2220.    (feet) VERTCON3
 CB0882  ______________________________________________________________________
 CB0882  GEOID HEIGHT    -        -24.146 (meters)                     GEOID18
 CB0882  LAPLACE CORR    -         -2.39  (seconds)                    DEFLEC18
 CB0882  HORZ ORDER      -  THIRD
 CB0882
 CB0882.The horizontal coordinates were established by classical geodetic methods
 CB0882.and adjusted by the National Geodetic Survey in February 1996.
 CB0882
 CB0882.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0882.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0882
 CB0882.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0882.GEOID18 height accuracy estimate available here.
 CB0882
 CB0882.Click photographs - Photos may exist for this station.
 CB0882
 CB0882.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0882
 CB0882. The following values were computed from the NAD 83(1993) position.
 CB0882
 CB0882;                    North         East     Units Scale Factor Converg.
 CB0882;SPC TX C     - 3,195,319.272   680,663.071   MT  0.99990942   -0 06 17.2
 CB0882;SPC TX C     -10,483,309.98  2,233,142.09   sFT  0.99990942   -0 06 17.2
 CB0882;UTM  14      - 3,478,104.582   353,945.533   MT  0.99986311   -0 48 05.2
 CB0882
 CB0882!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0882!SPC TX C     -   0.99989756  x   0.99990942  =   0.99980699
 CB0882!UTM  14      -   0.99989756  x   0.99986311  =   0.99976069
 CB0882
 CB0882:                Primary Azimuth Mark                     Grid Az
 CB0882:SPC TX C     -  GUNNY                                    305 51 51.4
 CB0882:UTM  14      -  GUNNY                                    306 33 39.4
 CB0882
 CB0882_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV5394578104(NAD 83)
 CB0882
 CB0882|---------------------------------------------------------------------|
 CB0882| PID    Reference Object                     Distance      Geod. Az  |
 CB0882|                                                           dddmmss.s |
 CB0882| CB0883 SHARP                               APPROX.17.0 KM 1991728.5 |
 CB0882| CB0886 GUNNY                               APPROX.13.4 KM 3054534.2 |
 CB0882|---------------------------------------------------------------------|
 CB0882
 CB0882                          SUPERSEDED SURVEY CONTROL
 CB0882
 CB0882  NAD 83(1986)-  31 25 42.31568(N)    100 32 12.24511(W) AD(       ) 3
 CB0882  NAD 27      -  31 25 41.73498(N)    100 32 10.89488(W) AD(       ) 3
 CB0882  NGVD 29 (07/19/86)  676.4    (m)         2219.     (f) VERT ANG       
 CB0882
 CB0882.Superseded values are not recommended for survey control.
 CB0882
 CB0882.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0882.See file dsdata.pdf to determine how the superseded data were derived.
 CB0882
 CB0882_MARKER: DD = SURVEY DISK
 CB0882_SETTING: 66 = SET IN ROCK OUTCROP
 CB0882_STAMPING: ANGELO 1955
 CB0882_MARK LOGO: USGS
 CB0882_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CB0882+STABILITY: POSITION/ELEVATION WELL
 CB0882
 CB0882  HISTORY     - Date     Condition        Report By
 CB0882  HISTORY     - 1955     MONUMENTED       USGS
 CB0882
 CB0882                          STATION DESCRIPTION
 CB0882
 CB0882'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 CB0882'STATION IS LOCATED ABOUT 3.0 MI. W. OF SAN ANGELO, ON THE HIGHEST
 CB0882'POINT, AND E. END OF A SMALL MESA.
 CB0882'
 CB0882'TO REACH FROM THE INTERSECTION OF U.S. HIGHWAY 67 AND FARM ROAD 853,
 CB0882'AT THE W. EDGE OF SAN ANGELO, GO W. ON U.S. HIGHWAY 67 FOR 3.1 MI.
 CB0882'TO RD. N., TURN RIGHT (N.) AND GO 0.6 MI. TO CROSSROADS, LEAVE RD.
 CB0882'AND DRIVE ACROSS COUNTRY TO W. FOR 0.15 MI. TO BASE OF HILL AND END
 CB0882'OF TRUCK TRAVEL, PACK W. FOR ABOUT 10 MINUTES TO HIGHEST POINT AND
 CB0882'STATION.
 CB0882'
 CB0882'STATION MARK--STANDARD TABLET, STAMPED ---ANGELO 1955---, AND SET
 CB0882'IN BEDROCK.
 CB0882'
 CB0882'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1178 ***********************************************************************
 AW1178  DESIGNATION -  ANGLETON
 AW1178  PID         -  AW1178
 AW1178  STATE/COUNTY-  TX/BRAZORIA
 AW1178  COUNTRY     -  US
 AW1178  USGS QUAD   -  ANGLETON (2019)
 AW1178
 AW1178                         *CURRENT SURVEY CONTROL
 AW1178  ______________________________________________________________________
 AW1178* NAD 83(1993) POSITION- 29 09 08.58817(N) 095 26 31.01546(W)   ADJUSTED
 AW1178* NAD 83(1993) ELLIP HT-   -18.816 (meters)        (02/16/96)   ADJUSTED
 AW1178* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1178  **This station is in an area of suspected vertical motion (see below).
 AW1178  ______________________________________________________________________
 AW1178  GEOID HEIGHT    -        -26.645 (meters)                     GEOID18
 AW1178  NAD 83(1993) X  -   -528,680.658 (meters)                     COMP
 AW1178  NAD 83(1993) Y  - -5,549,487.800 (meters)                     COMP
 AW1178  NAD 83(1993) Z  -  3,088,653.426 (meters)                     COMP
 AW1178  LAPLACE CORR    -          0.56  (seconds)                    DEFLEC18
 AW1178  HORZ ORDER      -  FIRST
 AW1178  ELLP ORDER      -  FIFTH     CLASS I
 AW1178
 AW1178.The horizontal coordinates were established by classical geodetic methods
 AW1178.and adjusted by the National Geodetic Survey in February 1996.
 AW1178
 AW1178.** This station is in an area of suspected land subsidence, uplift, or
 AW1178.** crustal motion. NGS recommends this and all published orthometric
 AW1178.** heights in such areas be validated before use as vertical control.
 AW1178.** Click here to see a list and map of nearby stations with valid
 AW1178.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1178.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1178.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1178.** heights as vertical control as they are deemed unreliable.
 AW1178.**
 AW1178.** If an established orthometric height is unavailable in the survey control
 AW1178.** section, it should be considered suspect. To view suspect heights,
 AW1178.** (in the superseded section), select 'Include suspect heights in vertical
 AW1178.** motion areas' box from the datasheet retrieval page.
 AW1178
 AW1178.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1178.GEOID18 height accuracy estimate available here.
 AW1178
 AW1178.Click photographs - Photos may exist for this station.
 AW1178
 AW1178.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW1178
 AW1178.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW1178
 AW1178.The ellipsoidal height was determined by GPS observations
 AW1178.and is referenced to NAD 83.
 AW1178
 AW1178. The following values were computed from the NAD 83(1993) position.
 AW1178
 AW1178;                    North         East     Units Scale Factor Converg.
 AW1178;SPC TXSC     - 4,151,451.018   946,083.921   MT  0.99986828   +1 44 35.3
 AW1178;SPC TXSC     -13,620,218.88  3,103,943.66   sFT  0.99986828   +1 44 35.3
 AW1178;UTM  15      - 3,227,335.582   262,465.988   MT  1.00029630   -1 11 24.4
 AW1178
 AW1178!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW1178!SPC TXSC     -   1.00000296  x   0.99986828  =   0.99987123
 AW1178!UTM  15      -   1.00000296  x   1.00029630  =   1.00029926
 AW1178
 AW1178:                Primary Azimuth Mark                     Grid Az
 AW1178:SPC TXSC     -  ANGLETON AZ MK                           030 19 47.9
 AW1178:UTM  15      -  ANGLETON AZ MK                           033 15 47.6
 AW1178
 AW1178_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6246527335(NAD 83)
 AW1178
 AW1178|---------------------------------------------------------------------|
 AW1178| PID    Reference Object                     Distance      Geod. Az  |
 AW1178|                                                           dddmmss.s |
 AW1178| AW6835 ANGLETON RM 4                        21.050 METERS 01650     |
 AW1178| AW6836 ANGLETON MUNICIPAL TANK             APPROX. 1.6 KM 0274700.2 |
 AW1178| CV5960 ANGLETON AZ MK                                     0320423.2 |
 AW1178| CV5961 ANGLETON RM 3                        31.782 METERS 05507     |
 AW1178| AM0425 BRAZOS RIVER LIGHTHOUSE             APPROX.26.4 KM 1502851.9 |
 AW1178| AW3957 ANGLETON RM 1                        23.598 METERS 16318     |
 AW1178| AW3956 ANGLETON RM 2                                      22955     |
 AW1178|---------------------------------------------------------------------|
 AW1178
 AW1178                          SUPERSEDED SURVEY CONTROL
 AW1178
 AW1178  NAD 83(1986)-  29 09 08.60091(N)    095 26 30.99819(W) AD(       ) 1
 AW1178  NAD 27      -  29 09 07.72500(N)    095 26 30.21500(W) AD(       ) 1
 AW1178
 AW1178.Superseded values are not recommended for survey control.
 AW1178
 AW1178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW1178.See file dsdata.pdf to determine how the superseded data were derived.
 AW1178
 AW1178_MARKER: DS = TRIANGULATION STATION DISK
 AW1178_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1178_STAMPING: ANGLETON 1931
 AW1178_MARK LOGO: CGS
 AW1178_PROJECTION: RECESSED 13 CENTIMETERS
 AW1178_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AW1178_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1178+STABILITY: SURFACE MOTION
 AW1178_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AW1178+SATELLITE: SATELLITE OBSERVATIONS - October 01, 2015
 AW1178
 AW1178  HISTORY     - Date     Condition        Report By
 AW1178  HISTORY     - 1931     MONUMENTED       CGS
 AW1178  HISTORY     - 1937     GOOD             TXHD
 AW1178  HISTORY     - 1942     GOOD             CGS
 AW1178  HISTORY     - 1950     GOOD             CGS
 AW1178  HISTORY     - 1952     GOOD             CGS
 AW1178  HISTORY     - 1954     GOOD             CGS
 AW1178  HISTORY     - 1959     GOOD             HUMBLE
 AW1178  HISTORY     - 1973     GOOD             NGS
 AW1178  HISTORY     - 1978     GOOD             NGS
 AW1178  HISTORY     - 1980     GOOD             NGS
 AW1178  HISTORY     - 1980     GOOD             LOCSUR
 AW1178  HISTORY     - 1990     GOOD             USPSQD
 AW1178  HISTORY     - 19921125 GOOD             NOS
 AW1178  HISTORY     - 20030426 GOOD             USPSQD
 AW1178  HISTORY     - 20060827 GOOD             INDIV
 AW1178  HISTORY     - 20151001 GOOD             GEOCAC
 AW1178
 AW1178                          STATION DESCRIPTION
 AW1178
 AW1178'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AW1178'ABOUT 1 MILE SW OF THE TOWN OF ANGLETON, ON LAND OWNED AND
 AW1178'OCCUPIED BY A MR. JAMISON, 40 FEET N OF CENTER LINE OF ROAD,
 AW1178'12.1 FEET N OF FENCE N OF ROAD, 157.7 FEET NE OF NE GATEPOST
 AW1178'OF MAIN GATE TO JAMISONS GROUNDS, AND 269.8 FEET E OF S
 AW1178'BRICK PIER AT STEPS ON E SIDE OF HIS HOUSE.
 AW1178'
 AW1178'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 AW1178'DISKS SET IN CONCRETE.
 AW1178'
 AW1178'SURFACE MARK IS FLUSH WITH GROUND.
 AW1178'
 AW1178'REFERENCE MARK NO. 1 IS IN RIGHT-OF-WAY FENCE ON N SIDE
 AW1178'OF GULF COAST RAILROAD, 32 FEET S OF CENTER LINE OF DIRT
 AW1178'ROAD, 144 FEET E OF E GATEPOST MENTIONED ABOVE, AND 77.5
 AW1178'FEET FROM STATION.
 AW1178'
 AW1178'REFERENCE MARK NO. 2 IS IN THE SW INTERSECTION OF RIGHT-OF-WAY
 AW1178'AND A DIRT ROAD LEADING S, IN N RIGHT-OF-WAY FENCE CORNER
 AW1178'AT POINT WHERE POWER LINE CROSSES RAILROAD, 14 YARDS (PACED)
 AW1178'N OF N RAIL, AND 0.2 MILE FROM STATION.
 AW1178'
 AW1178'STATION REACHED FROM ANGLETONS MAIN CORNER 0.5 MILE W ON
 AW1178'STATE ROAD 58, TO DIRT ROAD LEADING S.  FOLLOW DIRT ROAD
 AW1178'0.7 MILE TO RAILROAD, AND TURN DOWN TRACK SW 0.1 MILE TO
 AW1178'STATION.
 AW1178
 AW1178                          STATION RECOVERY (1937)
 AW1178
 AW1178'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AW1178'STATION RECOVERED IN GOOD CONDITION.  NO ATTEMPT WAS MADE
 AW1178'TO RECOVER REFERENCE MARK.  THE FOLLOWING CHANGES TO BE
 AW1178'MADE IN DESCRIPTION.  FOR LINE WHICH READS 12.1 FEET N OF
 AW1178'FENCE N OF ROAD, SUBSTITUTE IN FENCE LINE OF FENCE N OF
 AW1178'ROAD.  ALSO THE WORDS DIRT ROAD SHOULD BE CHANGED TO SHELL
 AW1178'ROAD THROUGHOUT THE DESCRIPTION.
 AW1178
 AW1178                          STATION RECOVERY (1942)
 AW1178
 AW1178'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (CJB)
 AW1178'STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 AW1178'CONDITION.
 AW1178'
 AW1178'STATION IS ON THE PROPERTY OF MR. JAMISON, ABOUT 250 FEET
 AW1178'SOUTHEAST OF HIS HOUSE, ABOUT 162 FEET NORTHEAST OF THE
 AW1178'CENTER OF DRIVEWAY TO HOUSE, 38.7 FEET NORTHWEST OF THE
 AW1178'CENTERLINE OF ASPHALT ROAD, IN THE FENCE LINE ON NORTH SIDE
 AW1178'OF THE ROAD, AND 3 FEET SOUTHWEST OF A 4 X 4 INCH WOODEN
 AW1178'MARKER POST.  IT IS STAMPED ANGLETON 1931.  THE
 AW1178'TOP OF THE MONUMENT IS ABOUT ONE FOOT BELOW THE SURFACE
 AW1178'OF THE GROUND.  R.M. NO. 1 IS 77.5 FEET SOUTHEASTERLY FROM
 AW1178'THE STATION, 49 FEET NORTH OF THE CENTERLINE OF MAIN TRACK
 AW1178'OF THE GULF COAST RAILROAD, 34.5 FEET SOUTH OF THE
 AW1178'CENTERLINE OF ASPHALT ROAD AND 1.0 FEET SOUTH OF
 AW1178'RIGHT-OF-WAY FENCE.  IT IS STAMPED ANGLETON NO
 AW1178'1 1931.  THE MONUMENT PROJECTS ABOUT 0.6 FOOT.  R.M. NO.
 AW1178'2 IS ABOUT 0.2 MILE SOUTHWESTERLY FROM THE STATION, 47.8 FEET NORTH
 AW1178'OF THE CENTERLINE OF THE MAIN TRACK OF THE GULF COAST
 AW1178'RAILROAD, 2 FEET SOUTH OF RIGHT-OF-WAY FENCE AT A POINT WHERE
 AW1178'POWERLINE CROSSES RAILROAD, 39.9 FEET SOUTHEAST OF THE
 AW1178'CENTERLINE OF ASPHALT ROAD, 39.6 FEET SOUTHWEST OF THE
 AW1178'CENTERLINE OF DIRT ROAD LEADING SOUTH ACROSS THE TRACKS.  IT
 AW1178'IS STAMPED ANGLETON NO. 2 1931.  THE MONUMENT
 AW1178'PROJECTS ABOUT 0.3 FOOT.
 AW1178
 AW1178                          STATION RECOVERY (1950)
 AW1178
 AW1178'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (RCD)
 AW1178'STATION IS LOCATED 0.7 MILE SW ALONG THE ST. LOUIS, BROWNSVILLE
 AW1178'AND MEXICO RAILROAD FROM THE STATION AT ANGLETON, 250 FEET
 AW1178'E OF A LARGE WHITE FARMHOUSE, 119 FEET NW OF THE NW RAIL
 AW1178'OF THE MAIN TRACK, 168 FEET NE OF THE CENTER LINE OF A PRIVATE
 AW1178'DRIVEWAY LEADING TO A FARMHOUSE, 38 FEET NW OF THE CENTER
 AW1178'LINE OF AN ASPHALT ROAD, 4 FEET N OF A POWER POLE, 1 FOOT
 AW1178'NW OF A WITNESS POST, AND IN A FENCE LINE.
 AW1178'
 AW1178'STATION MARK IS A STANDARD STATION DISK, SET IN THE TOP
 AW1178'OF A CONCRETE POST WHICH IS 0.8 FOOT BELOW THE TOP OF THE
 AW1178'GROUND, AND IS STAMPED ANGLETON 1931.
 AW1178'
 AW1178'REFERENCE MARK 1 IS 77.3 FEET S OF THE STATION.  IT IS A
 AW1178'STANDARD REFERENCE DISK AND IS STAMPED ANGLETON NO 1 1931.
 AW1178'
 AW1178'REFERENCE MARK 2 IS 0.25 MILE SW OF THE STATION, AT THE
 AW1178'CROSSING OF A ROAD LEADING S, 39 FEET SW OF THE CENTER LINE
 AW1178'OF A SHELL ROAD, 45 FEET NW OF THE NW RAIL OF THE RAILROAD,
 AW1178'2 FEET SE OF A FENCE CORNER, AND 14 FEET N OF A CATTLE GUARD.
 AW1178'MARK IS A STANDARD REFERENCE DISK, SET IN THE TOP OF A CONCRETE
 AW1178'POST, AND IS STAMPED ANGLETON NO 2 1931.
 AW1178
 AW1178                          STATION RECOVERY (1952)
 AW1178
 AW1178'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW1178'THE STATION, REFERENCE MARK NUMBER 1 AND REFERENCE MARK
 AW1178'NUMBER 2 WERE RECOVERED AND ARE IN GOOD CONDITION.  REFERENCE
 AW1178'MARK NUMBER 3 AND AN AZIMUTH MARK WERE ESTABLISHED BY THIS
 AW1178'PARTY.
 AW1178'
 AW1178'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION.
 AW1178'
 AW1178'THE STATION IS LOCATED IN A RIGHT-OF-WAY FENCE LINE ABOUT
 AW1178'1 MILE SOUTHWEST OF ANGLETON.  IT IS 157 FEET NORTHEAST
 AW1178'OF THE NORTHEAST END OF A CATTLE GUARD, 40 FEET NORTH OF
 AW1178'THE CENTER OF A MACADAM ROAD, 11 FEET EAST-SOUTHEAST OF
 AW1178'A POWER LINE POLE, 5 FEET NORTH OF A POWER LINE POLE WITH
 AW1178'A TRANSFORMER AND 1 FOOT NORTH OF A WITNESS POST.  IT IS STAMPED
 AW1178'ANGLETON 1931 AND IS 5 INCHES BELOW THE SURFACE.  AND
 AW1178'
 AW1178'REFERENCE MARK NO. 1 IS 32 FEET SOUTH OF THE CENTER OF A
 AW1178'MACADAM ROAD, 18.5 FEET NORTH OF THE NORTH RAIL OF A RAILROAD
 AW1178'SIDING AND 1 FOOT SOUTH OF A FENCE LINE.  IT IS STAMPED
 AW1178'ANGLETON NO 1 1931 AND PROJECTS 10 INCHES.
 AW1178'
 AW1178'REFERENCE MARK NO. 2 IS 43 FEET WEST OF THE CENTER OF A
 AW1178'GRAVELED ROAD, 36 FEET SOUTH OF THE CENTER OF A SHELL ROAD,
 AW1178'18 FEET NORTH OF THE NORTH RAIL OF A RAILROAD SIDING AND
 AW1178'3 FEET SOUTHWEST OF A FENCE CORNER POST.  IT IS STAMPED
 AW1178'ANGLETON NO 2 1931 AND PROJECTS 6 INCHES.
 AW1178'
 AW1178'REFERENCE MARK NO. 3 IS 106 FEET EAST OF A HIGH LINE POLE
 AW1178'WITH A TRANSFORMER, 38 FEET NORTH OF THE CENTER OF A MACADAM
 AW1178'ROAD AND 2 FEET SOUTH OF A FENCE LINE.  IT IS STAMPED ANGLETON
 AW1178'NO 3 1931 AND PROJECTS 6 INCHES.
 AW1178'
 AW1178'THE AZIMUTH MARK IS LOCATED 24 FEET SOUTH OF THE CENTER
 AW1178'OF A SHELL ROAD, 10 FEET WEST OF A POWER LINE AND TELEPHONE
 AW1178'POLE AND 1 FOOT NORTH OF A FENCE.  IT IS STAMPED ANGLETON
 AW1178'1931 RESET 1952 AND PROJECTS 5 INCHES.
 AW1178'
 AW1178'TO REACH THE STATION FROM THE POST OFFICE IN ANGLETON, GO
 AW1178'SOUTH ON STATE HIGHWAY 288 FOR 0.1 MILE TO STATE HIGHWAY
 AW1178'35.  TURN RIGHT AND GO WESTERLY ON STATE HIGHWAY 35 FOR
 AW1178'0.55 MILE TO A T ROAD LEFT, TURN LEFT AND GO SOUTH ON A
 AW1178'MACADAM ROAD FOR 0.45 MILE TO A T ROAD LEFT (TURN LEFT AND
 AW1178'GO EAST ON A GRAVELED ROAD FOR 0.1 MILE TO THE AZIMUTH MARK
 AW1178'ON THE RIGHT AS DESCRIBED.).  CONTINUE SOUTH AND SOUTHWEST
 AW1178'ON THE MACADAM ROAD FOR 0.3 MILE TO THE STATION ON THE RIGHT
 AW1178'AS DESCRIBED.
 AW1178
 AW1178                          STATION RECOVERY (1954)
 AW1178
 AW1178'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AW1178'THE STATION WAS RECOVERED AS DESCRIBED BY R.L.E. IN 1952
 AW1178'AND ALL MARKS WERE FOUND IN GOOD CONDITION AS DESCRIBED.
 AW1178'A DISCREPANCY WAS FOUND IN THE MEASUREMENT TO REFERENCE
 AW1178'MARK NO. 3, AS SHOWN BELOW.
 AW1178'
 AW1178'REFERENCE MARK NO. 4 WAS ESTABLISHED AND OCCUPIED BY THIS
 AW1178'PARTY TO ELIMINATE FURTHER ECCENTRIC POINTS BEING ESTABLISHED
 AW1178'AND TOWERS BUILT OVER THEM AT THE REQUEST OF MR. BERT M.
 AW1178'JAMISON, PROPERTY OWNER.  THE MARK, A STANDARD DISK SET
 AW1178'IN A CONCRETE MONUMENT, IS 120 FEET SOUTHEAST OF A FENCE
 AW1178'CORNER POST AND POWER LINE POLE AND 42 FEET NORTH OF A FENCE.
 AW1178'THE DISK IS STAMPED ANGLETON NO 4 1931, AND THE MARK IS
 AW1178'4 INCHES BELOW THE SURFACE OF THE GROUND.
 AW1178'
 AW1178'A GROUND SET-UP WAS MADE OVER FOR ANGLETON 1931 TO CHECK FOR
 AW1178'POSSIBLE DISTURBANCES OF THE MARKS.
 AW1178
 AW1178                          STATION RECOVERY (1959)
 AW1178
 AW1178'RECOVERY NOTE BY HUMBLE OIL AND REFINING COMPANY 1959 (CRM)
 AW1178'TRIANGULATION STATION ANGLETON, AZIMUTH MARKER (1952), REFERENCE
 AW1178'MONUMENTS NO. 1 AND 2 FOUND AS DESCRIBED.  REFERENCE MONUMENT
 AW1178'NO. 3 DESTROYED BY ROAD GRADER.
 AW1178
 AW1178                          STATION RECOVERY (1973)
 AW1178
 AW1178'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW1178'0.7 MI SW FROM ANGLETON.
 AW1178'0.7 MILE SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AW1178'STATION AT ANGLETON, 118.0 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE
 AW1178'MAIN TRACK, 103.5 FEET NORTHWEST OF THE NORTHWEST RAIL OF A SIDE
 AW1178'TRACK, 250.0 FEET EAST OF A LARGE WHITE HOUSE, 168.0 FEET NORTHEAST OF
 AW1178'THE CENTER LINE OF A DRIVE TO HOUSE, 38.0 FEET NORTHWEST OF THE CENTER
 AW1178'LINE OF A PAVED ROAD, 4.0 FEET NORTH OF A POWER POLE WITH TRANSFORMER,
 AW1178'0.5 FOOT NORTHWEST OF A FENCE, 1.0 FOOT NORTHWEST OF A WITNESS POST,
 AW1178'AND SET IN THE TOP OF A CONCRETE POST 0.8 FOOT BELOW THE LEVEL OF THE
 AW1178'GROUND.
 AW1178
 AW1178                          STATION RECOVERY (1978)
 AW1178
 AW1178'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1178'RECOVERED IN GOOD CONDITION.
 AW1178
 AW1178                          STATION RECOVERY (1980)
 AW1178
 AW1178'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (EEE)
 AW1178'THE STATION MARK WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.  NONE
 AW1178'OF THE REFERENCE MARKS WERE FOUND.  THE AZIMUTH MARK WAS NOT
 AW1178'SEARCHED FOR.
 AW1178'
 AW1178'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1 MI SW OF
 AW1178'ANGLETON.
 AW1178
 AW1178                          STATION RECOVERY (1980)
 AW1178
 AW1178'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1980
 AW1178'RECOVERED IN GOOD CONDITION.
 AW1178
 AW1178                          STATION RECOVERY (1990)
 AW1178
 AW1178'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW1178'RECOVERED IN GOOD CONDITION.
 AW1178
 AW1178                          STATION RECOVERY (1992)
 AW1178
 AW1178'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992
 AW1178'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  THE STATION
 AW1178'IS LOCATED 1.0 MILE (1.6 KM) SOUTHWEST OF ANGLETON, 0.8 MILE
 AW1178'(1.3 KM) NORTHEAST ALONG COUNTY ROAD 290 FROM THE OVERPASS OF STATE
 AW1178'ROUTE 288, NORTHWEST AND ACROSS COUNTY ROAD 290 FROM THE MISSOURI AND
 AW1178'PACIFIC COMPANY RAILROAD MILEPOST 219 1/2.
 AW1178'TO REACH THE STATION FROM THE INTERSECTION OF STATE ROUTE 288 BUSINESS
 AW1178'AND STATE ROUTE 35 (MULBERRY STREET) IN ANGLETON, PROCEED 0.5 MI
 AW1178'(0.8 KM) WEST ALONG STATE ROUTE 35, THENCE TURN LEFT AND PROCEED
 AW1178'SOUTH 0.7 MI (1.1 KM) ALONG WALKER STREET AND ALONG THE EAST SIDE OF
 AW1178'THE WESTSIDE SCHOOL, THENCE TURN RIGHT AND PROCEED SOUTHWEST 0.15
 AW1178'MILE (0.24 KM) ALONG COUNTY ROAD 290 TO RAILROAD MILEPOST 219 1/2 ON
 AW1178'THE LEFT AND THE STATION ON THE RIGHT.
 AW1178'THE STATION IS A STANDARD BRASS CGS TRIANGULATION STATION DISK
 AW1178'STAMPED---ANGLETON 1931---AND SET IN TOP OF A ROUND CONCRETE MONUMENT
 AW1178'WHICH IS RECESSED 6 INCHES BELOW GROUND.  IT IS ABOUT 250 FT
 AW1178'(76.2 M) EAST OF A LARGE WHITE HOUSE, 168 FT (51.2 M) NORTHEAST OF
 AW1178'THE CENTER OF A GRAVEL DRIVE LEADING TO THE HOUSE, 118.0 FT (36.0 M)
 AW1178'NORTHWEST OF THE NORTHWEST RAIL OF THE MAIN TRACK OF THE MISSOURI
 AW1178'PACIFIC COMPANY RAILROAD, 103.5 FT (31.5 M) NORTHWEST OF THE
 AW1178'NORTHWEST RAIL OF A SIDE TRACK, 88.5 FT (27.0 M) SOUTHWEST FROM THE
 AW1178'SOUTHWEST END OF A LINE OF TREES ALONG THE NORTHWEST SIDE OF THE
 AW1178'COUNTY ROAD, 38.0 FT (11.6 M) NORTHWEST OF THE CENTERLINE OF THE
 AW1178'COUNTY ROAD, 4.0 FT (1.2 M) DUE NORTH OF A WOOD POWER POLE WITH A
 AW1178'STREET LIGHT AND NUMBERED 2642, 2.0 FT (0.6 M) NORTHWEST OF A METAL
 AW1178'WITNESS POST AND PLAQUE.
 AW1178
 AW1178                          STATION RECOVERY (2003)
 AW1178
 AW1178'RECOVERY NOTE BY US POWER SQUADRON 2003 (KWB)
 AW1178'RECOVERED IN GOOD CONDITION.
 AW1178
 AW1178                          STATION RECOVERY (2006)
 AW1178
 AW1178'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (AB)
 AW1178'RECOVERED IN GOOD CONDITION.
 AW1178
 AW1178                          STATION RECOVERY (2015)
 AW1178
 AW1178'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW1178'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF5352 ***********************************************************************
 DF5352  CORS        -  This is a GPS Continuously Operating Reference Station.
 DF5352  DESIGNATION -  ANGLETON 1 CORS ARP
 DF5352  CORS_ID     -  ANG1
 DF5352  PID         -  DF5352
 DF5352  STATE/COUNTY-  TX/BRAZORIA
 DF5352  COUNTRY     -  US
 DF5352  USGS QUAD   -  ROSHARON (2019)
 DF5352
 DF5352                         *CURRENT SURVEY CONTROL
 DF5352  ______________________________________________________________________
 DF5352* NAD 83(2011) POSITION- 29 18 05.29303(N) 095 29 06.23765(W)   ADJUSTED
 DF5352* NAD 83(2011) ELLIP HT-    -8.161 (meters)        (04/??/25)   ADJUSTED
 DF5352* NAD 83(2011) EPOCH   -  2010.00
 DF5352  **This station is in an area of suspected vertical motion (see below).
 DF5352  ______________________________________________________________________
 DF5352  GEOID HEIGHT    -        -26.880 (meters)                     GEOID18
 DF5352  NAD 83(2011) X  -   -532,086.372 (meters)                     COMP
 DF5352  NAD 83(2011) Y  - -5,541,066.192 (meters)                     COMP
 DF5352  NAD 83(2011) Z  -  3,103,079.381 (meters)                     COMP
 DF5352
 DF5352  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF5352  Standards:
 DF5352         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF5352            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF5352  -------------------------------------------------------------------
 DF5352  NETWORK    0.05   0.13           0.02   0.02   0.06     -0.07826100
 DF5352  -------------------------------------------------------------------
 DF5352
 DF5352.The coordinates were established by GPS observations
 DF5352.and adjusted by the National Geodetic Survey in April 2025.
 DF5352
 DF5352.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF5352.been affixed to the stable North American Tectonic Plate. 
 DF5352
 DF5352.The coordinates are valid at the epoch date displayed above
 DF5352.which is a decimal equivalence of Year/Month/Day.
 DF5352
 DF5352.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DF5352.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DF5352.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DF5352.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DF5352.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DF5352.published epoch of 2010.00.
 DF5352
 DF5352.Additional information on MYCS is available at:
 DF5352.https://geodesy.noaa.gov/CORS/index.shtml
 DF5352
 DF5352.** This station is in an area of suspected land subsidence, uplift, or
 DF5352.** crustal motion. NGS recommends this and all published orthometric
 DF5352.** heights in such areas be validated before use as vertical control.
 DF5352.** Click here to see a list and map of nearby stations with valid
 DF5352.** orthometric heights. Note: While datasheets are updated in real-time,
 DF5352.** updates to archived datasheets and the SE TX Valid OH map occur
 DF5352.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DF5352.** heights as vertical control as they are deemed unreliable.
 DF5352.**
 DF5352.** If an established orthometric height is unavailable in the survey control
 DF5352.** section, it should be considered suspect. To view suspect heights,
 DF5352.** (in the superseded section), select 'Include suspect heights in vertical
 DF5352.** motion areas' box from the datasheet retrieval page.
 DF5352
 DF5352.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF5352.GEOID18 height accuracy estimate available here.
 DF5352
 DF5352.The PID for the CORS L1 Phase Center is DF5888.
 DF5352
 DF5352.Click photographs - Photos may exist for this station.
 DF5352
 DF5352.The XYZ, and position/ellipsoidal ht. are equivalent.
 DF5352
 DF5352.The ellipsoidal height was determined by GPS observations
 DF5352.and is referenced to NAD 83.
 DF5352
 DF5352. The following values were computed from the NAD 83(2011) position.
 DF5352
 DF5352;                    North         East     Units Scale Factor Converg.
 DF5352;SPC TXSC     - 4,167,838.984   941,394.770   MT  0.99986341   +1 43 19.2
 DF5352;SPC TXSC     -13,673,985.07  3,088,559.34   sFT  0.99986341   +1 43 19.2
 DF5352;UTM  15      - 3,243,949.565   258,620.695   MT  1.00031900   -1 13 00.5
 DF5352
 DF5352!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF5352!SPC TXSC     -   1.00000128  x   0.99986341  =   0.99986469
 DF5352!UTM  15      -   1.00000128  x   1.00031900  =   1.00032028
 DF5352
 DF5352_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5862043949(NAD 83)
 DF5352
 DF5352                          SUPERSEDED SURVEY CONTROL
 DF5352
 DF5352  NAD 83(2011)-  29 18 05.29332(N)    095 29 06.23778(W) AD(2010.00) c
 DF5352  ELLIP H (06/??/19)   -8.157  (m)                       GP(2010.00) c c
 DF5352  NAD 83(2011)-  29 18 05.29319(N)    095 29 06.23782(W) AD(2010.00) c
 DF5352  ELLIP H (08/??/11)   -8.169  (m)                       GP(2010.00) c c
 DF5352  NAD 83(CORS)-  29 18 05.29299(N)    095 29 06.23786(W) AD(2002.00) c
 DF5352  ELLIP H (10/??/05)   -8.138  (m)                       GP(2002.00) c c
 DF5352  NAD 83(CORS)-  29 18 05.29378(N)    095 29 06.23801(W) AD(2002.00) c
 DF5352  ELLIP H (05/??/03)   -8.159  (m)                       GP(2002.00) c c
 DF5352
 DF5352.Superseded values are not recommended for survey control.
 DF5352
 DF5352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF5352.See file dsdata.pdf to determine how the superseded data were derived.
 DF5352
 DF5352_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DF5352
 DF5352                          STATION DESCRIPTION
 DF5352
 DF5352'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DF5352'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DF5352'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DF5352'AND LOG FILES ACCESSIBLE AT:
 DF5352'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF5873 ***********************************************************************
 DF5873  CORS        -  This is a GPS Continuously Operating Reference Station.
 DF5873  DESIGNATION -  ANGLETON 2 CORS ARP
 DF5873  CORS_ID     -  ANG2
 DF5873  PID         -  DF5873
 DF5873  STATE/COUNTY-  TX/BRAZORIA
 DF5873  COUNTRY     -  US
 DF5873  USGS QUAD   -  ROSHARON (2019)
 DF5873
 DF5873                         *CURRENT SURVEY CONTROL
 DF5873  ______________________________________________________________________
 DF5873* NAD 83(2011) POSITION- 29 18 05.90551(N) 095 29 05.49801(W)   ADJUSTED
 DF5873* NAD 83(2011) ELLIP HT-    -8.045 (meters)        (04/??/25)   ADJUSTED
 DF5873* NAD 83(2011) EPOCH   -  2010.00
 DF5873  **This station is in an area of suspected vertical motion (see below).
 DF5873  ______________________________________________________________________
 DF5873  GEOID HEIGHT    -        -26.880 (meters)                     GEOID18
 DF5873  NAD 83(2011) X  -   -532,065.630 (meters)                     COMP
 DF5873  NAD 83(2011) Y  - -5,541,059.014 (meters)                     COMP
 DF5873  NAD 83(2011) Z  -  3,103,095.883 (meters)                     COMP
 DF5873
 DF5873  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF5873  Standards:
 DF5873         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF5873            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF5873  -------------------------------------------------------------------
 DF5873  NETWORK    0.05   0.09           0.02   0.02   0.04     -0.10350200
 DF5873  -------------------------------------------------------------------
 DF5873
 DF5873.The coordinates were established by GPS observations
 DF5873.and adjusted by the National Geodetic Survey in April 2025.
 DF5873
 DF5873.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF5873.been affixed to the stable North American Tectonic Plate. 
 DF5873
 DF5873.The coordinates are valid at the epoch date displayed above
 DF5873.which is a decimal equivalence of Year/Month/Day.
 DF5873
 DF5873.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DF5873.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DF5873.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DF5873.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DF5873.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DF5873.published epoch of 2010.00.
 DF5873
 DF5873.Additional information on MYCS is available at:
 DF5873.https://geodesy.noaa.gov/CORS/index.shtml
 DF5873
 DF5873.** This station is in an area of suspected land subsidence, uplift, or
 DF5873.** crustal motion. NGS recommends this and all published orthometric
 DF5873.** heights in such areas be validated before use as vertical control.
 DF5873.** Click here to see a list and map of nearby stations with valid
 DF5873.** orthometric heights. Note: While datasheets are updated in real-time,
 DF5873.** updates to archived datasheets and the SE TX Valid OH map occur
 DF5873.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DF5873.** heights as vertical control as they are deemed unreliable.
 DF5873.**
 DF5873.** If an established orthometric height is unavailable in the survey control
 DF5873.** section, it should be considered suspect. To view suspect heights,
 DF5873.** (in the superseded section), select 'Include suspect heights in vertical
 DF5873.** motion areas' box from the datasheet retrieval page.
 DF5873
 DF5873.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF5873.GEOID18 height accuracy estimate available here.
 DF5873
 DF5873.The PID for the CORS L1 Phase Center is DH7237.
 DF5873
 DF5873.Click photographs - Photos may exist for this station.
 DF5873
 DF5873.The XYZ, and position/ellipsoidal ht. are equivalent.
 DF5873
 DF5873.The ellipsoidal height was determined by GPS observations
 DF5873.and is referenced to NAD 83.
 DF5873
 DF5873. The following values were computed from the NAD 83(2011) position.
 DF5873
 DF5873;                    North         East     Units Scale Factor Converg.
 DF5873;SPC TXSC     - 4,167,858.430   941,414.153   MT  0.99986341   +1 43 19.6
 DF5873;SPC TXSC     -13,674,048.87  3,088,622.93   sFT  0.99986341   +1 43 19.6
 DF5873;UTM  15      - 3,243,968.000   258,641.058   MT  1.00031888   -1 13 00.1
 DF5873
 DF5873!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF5873!SPC TXSC     -   1.00000126  x   0.99986341  =   0.99986467
 DF5873!UTM  15      -   1.00000126  x   1.00031888  =   1.00032014
 DF5873
 DF5873_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5864143968(NAD 83)
 DF5873
 DF5873                          SUPERSEDED SURVEY CONTROL
 DF5873
 DF5873  NAD 83(2011)-  29 18 05.90563(N)    095 29 05.49807(W) AD(2010.00) c
 DF5873  ELLIP H (06/??/19)   -8.053  (m)                       GP(2010.00) c c
 DF5873  NAD 83(2011)-  29 18 05.90560(N)    095 29 05.49811(W) AD(2010.00) c
 DF5873  ELLIP H (08/??/11)   -8.056  (m)                       GP(2010.00) c c
 DF5873  NAD 83(CORS)-  29 18 05.90545(N)    095 29 05.49861(W) AD(2002.00) c
 DF5873  ELLIP H (10/??/05)   -8.027  (m)                       GP(2002.00) c c
 DF5873  NAD 83(CORS)-  29 18 05.90543(N)    095 29 05.49869(W) AD(2002.00) c
 DF5873  ELLIP H (06/??/03)   -8.031  (m)                       GP(2002.00) c c
 DF5873
 DF5873.Superseded values are not recommended for survey control.
 DF5873
 DF5873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF5873.See file dsdata.pdf to determine how the superseded data were derived.
 DF5873
 DF5873_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DF5873
 DF5873                          STATION DESCRIPTION
 DF5873
 DF5873'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DF5873'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DF5873'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DF5873'AND LOG FILES ACCESSIBLE AT:
 DF5873'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DJ7827 ***********************************************************************
 DJ7827  HT_MOD      -  This is a Height Modernization Survey Station.
 DJ7827  CORS        -  This is a GPS Continuously Operating Reference Station.
 DJ7827  DESIGNATION -  ANGLETON 5 CORS ARP
 DJ7827  CORS_ID     -  ANG5
 DJ7827  PID         -  DJ7827
 DJ7827  STATE/COUNTY-  TX/BRAZORIA
 DJ7827  COUNTRY     -  US
 DJ7827  USGS QUAD   -  ROSHARON (2019)
 DJ7827
 DJ7827                         *CURRENT SURVEY CONTROL
 DJ7827  ______________________________________________________________________
 DJ7827* NAD 83(2011) POSITION- 29 18 05.29356(N) 095 29 06.23755(W)   ADJUSTED
 DJ7827* NAD 83(2011) ELLIP HT-    -8.008 (meters)        (04/??/25)   ADJUSTED
 DJ7827* NAD 83(2011) EPOCH   -  2010.00
 DJ7827* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DJ7827  **This station is in an area of suspected vertical motion (see below).
 DJ7827  ______________________________________________________________________
 DJ7827  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DJ7827  GEOID HEIGHT    -        -26.928 (meters)                     GEOID09
 DJ7827  GEOID HEIGHT    -        -26.880 (meters)                     GEOID18
 DJ7827  NAD 83(2011) X  -   -532,086.381 (meters)                     COMP
 DJ7827  NAD 83(2011) Y  - -5,541,066.317 (meters)                     COMP
 DJ7827  NAD 83(2011) Z  -  3,103,079.471 (meters)                     COMP
 DJ7827
 DJ7827  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DJ7827  Standards:
 DJ7827         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DJ7827            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DJ7827  -------------------------------------------------------------------
 DJ7827  NETWORK    0.15   0.29           0.07   0.02   0.15     -0.40996900
 DJ7827  -------------------------------------------------------------------
 DJ7827
 DJ7827.The coordinates were established by GPS observations
 DJ7827.and adjusted by the National Geodetic Survey in April 2025.
 DJ7827
 DJ7827.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DJ7827.been affixed to the stable North American Tectonic Plate. 
 DJ7827
 DJ7827.The coordinates are valid at the epoch date displayed above
 DJ7827.which is a decimal equivalence of Year/Month/Day.
 DJ7827
 DJ7827.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DJ7827.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DJ7827.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DJ7827.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DJ7827.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DJ7827.published epoch of 2010.00.
 DJ7827
 DJ7827.Additional information on MYCS is available at:
 DJ7827.https://geodesy.noaa.gov/CORS/index.shtml
 DJ7827
 DJ7827.** This station is in an area of suspected land subsidence, uplift, or
 DJ7827.** crustal motion. NGS recommends this and all published orthometric
 DJ7827.** heights in such areas be validated before use as vertical control.
 DJ7827.** Click here to see a list and map of nearby stations with valid
 DJ7827.** orthometric heights. Note: While datasheets are updated in real-time,
 DJ7827.** updates to archived datasheets and the SE TX Valid OH map occur
 DJ7827.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DJ7827.** heights as vertical control as they are deemed unreliable.
 DJ7827.**
 DJ7827.** If an established orthometric height is unavailable in the survey control
 DJ7827.** section, it should be considered suspect. To view suspect heights,
 DJ7827.** (in the superseded section), select 'Include suspect heights in vertical
 DJ7827.** motion areas' box from the datasheet retrieval page.
 DJ7827
 DJ7827.Significant digits in the geoid height do not necessarily reflect accuracy.
 DJ7827.GEOID18 height accuracy estimate available here.
 DJ7827
 DJ7827.The PID for the CORS L1 Phase Center is DJ7828.
 DJ7827
 DJ7827.Click photographs - Photos may exist for this station.
 DJ7827
 DJ7827.The XYZ, and position/ellipsoidal ht. are equivalent.
 DJ7827
 DJ7827.The ellipsoidal height was determined by GPS observations
 DJ7827.and is referenced to NAD 83.
 DJ7827
 DJ7827. The following values were computed from the NAD 83(2011) position.
 DJ7827
 DJ7827;                    North         East     Units Scale Factor Converg.
 DJ7827;SPC TXSC     - 4,167,839.000   941,394.772   MT  0.99986341   +1 43 19.2
 DJ7827;SPC TXSC     -13,673,985.12  3,088,559.35   sFT  0.99986341   +1 43 19.2
 DJ7827;UTM  15      - 3,243,949.581   258,620.698   MT  1.00031900   -1 13 00.5
 DJ7827
 DJ7827!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DJ7827!SPC TXSC     -   1.00000126  x   0.99986341  =   0.99986467
 DJ7827!UTM  15      -   1.00000126  x   1.00031900  =   1.00032026
 DJ7827
 DJ7827_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5862043949(NAD 83)
 DJ7827
 DJ7827                          SUPERSEDED SURVEY CONTROL
 DJ7827
 DJ7827  NAD 83(2011)-  29 18 05.29367(N)    095 29 06.23754(W) AD(2010.00) c
 DJ7827  ELLIP H (06/??/19)   -8.009  (m)                       GP(2010.00) c c
 DJ7827  NAD 83(2011)-  29 18 05.29369(N)    095 29 06.23756(W) AD(2010.00) c
 DJ7827  NAD 83(2011)-  29 18 05.29371(N)    095 29 06.23756(W) AD(2010.00) c
 DJ7827  ELLIP H (08/??/11)   -8.008  (m)                       GP(2010.00) c c
 DJ7827  NAD 83(CORS)-  29 18 05.29350(N)    095 29 06.23828(W) AD(2002.00) c
 DJ7827  ELLIP H (12/??/07)   -7.972  (m)                       GP(2002.00) c c
 DJ7827
 DJ7827.Superseded values are not recommended for survey control.
 DJ7827
 DJ7827.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DJ7827.See file dsdata.pdf to determine how the superseded data were derived.
 DJ7827
 DJ7827_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DJ7827
 DJ7827                          STATION DESCRIPTION
 DJ7827
 DJ7827'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DJ7827'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DJ7827'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DJ7827'AND LOG FILES ACCESSIBLE AT:
 DJ7827'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DJ7829 ***********************************************************************
 DJ7829  HT_MOD      -  This is a Height Modernization Survey Station.
 DJ7829  CORS        -  This is a GPS Continuously Operating Reference Station.
 DJ7829  DESIGNATION -  ANGLETON 6 CORS ARP
 DJ7829  CORS_ID     -  ANG6
 DJ7829  PID         -  DJ7829
 DJ7829  STATE/COUNTY-  TX/BRAZORIA
 DJ7829  COUNTRY     -  US
 DJ7829  USGS QUAD   -  ROSHARON (2019)
 DJ7829
 DJ7829                         *CURRENT SURVEY CONTROL
 DJ7829  ______________________________________________________________________
 DJ7829* NAD 83(2011) POSITION- 29 18 05.90509(N) 095 29 05.49810(W)   ADJUSTED
 DJ7829* NAD 83(2011) ELLIP HT-    -7.872 (meters)        (04/??/25)   ADJUSTED
 DJ7829* NAD 83(2011) EPOCH   -  2010.00
 DJ7829* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DJ7829  **This station is in an area of suspected vertical motion (see below).
 DJ7829  ______________________________________________________________________
 DJ7829  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DJ7829  GEOID HEIGHT    -        -26.928 (meters)                     GEOID09
 DJ7829  GEOID HEIGHT    -        -26.880 (meters)                     GEOID18
 DJ7829  NAD 83(2011) X  -   -532,065.647 (meters)                     COMP
 DJ7829  NAD 83(2011) Y  - -5,541,059.170 (meters)                     COMP
 DJ7829  NAD 83(2011) Z  -  3,103,095.957 (meters)                     COMP
 DJ7829
 DJ7829  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DJ7829  Standards:
 DJ7829         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DJ7829            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DJ7829  -------------------------------------------------------------------
 DJ7829  NETWORK    0.18   0.16           0.05   0.09   0.08     -0.30133200
 DJ7829  -------------------------------------------------------------------
 DJ7829
 DJ7829.The coordinates were established by GPS observations
 DJ7829.and adjusted by the National Geodetic Survey in April 2025.
 DJ7829
 DJ7829.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DJ7829.been affixed to the stable North American Tectonic Plate. 
 DJ7829
 DJ7829.The coordinates are valid at the epoch date displayed above
 DJ7829.which is a decimal equivalence of Year/Month/Day.
 DJ7829
 DJ7829.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DJ7829.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DJ7829.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DJ7829.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DJ7829.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DJ7829.published epoch of 2010.00.
 DJ7829
 DJ7829.Additional information on MYCS is available at:
 DJ7829.https://geodesy.noaa.gov/CORS/index.shtml
 DJ7829
 DJ7829.** This station is in an area of suspected land subsidence, uplift, or
 DJ7829.** crustal motion. NGS recommends this and all published orthometric
 DJ7829.** heights in such areas be validated before use as vertical control.
 DJ7829.** Click here to see a list and map of nearby stations with valid
 DJ7829.** orthometric heights. Note: While datasheets are updated in real-time,
 DJ7829.** updates to archived datasheets and the SE TX Valid OH map occur
 DJ7829.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DJ7829.** heights as vertical control as they are deemed unreliable.
 DJ7829.**
 DJ7829.** If an established orthometric height is unavailable in the survey control
 DJ7829.** section, it should be considered suspect. To view suspect heights,
 DJ7829.** (in the superseded section), select 'Include suspect heights in vertical
 DJ7829.** motion areas' box from the datasheet retrieval page.
 DJ7829
 DJ7829.Significant digits in the geoid height do not necessarily reflect accuracy.
 DJ7829.GEOID18 height accuracy estimate available here.
 DJ7829
 DJ7829.The PID for the CORS L1 Phase Center is DJ7830.
 DJ7829
 DJ7829.Click photographs - Photos may exist for this station.
 DJ7829
 DJ7829.The XYZ, and position/ellipsoidal ht. are equivalent.
 DJ7829
 DJ7829.The ellipsoidal height was determined by GPS observations
 DJ7829.and is referenced to NAD 83.
 DJ7829
 DJ7829. The following values were computed from the NAD 83(2011) position.
 DJ7829
 DJ7829;                    North         East     Units Scale Factor Converg.
 DJ7829;SPC TXSC     - 4,167,858.417   941,414.151   MT  0.99986341   +1 43 19.6
 DJ7829;SPC TXSC     -13,674,048.82  3,088,622.93   sFT  0.99986341   +1 43 19.6
 DJ7829;UTM  15      - 3,243,967.987   258,641.055   MT  1.00031888   -1 13 00.1
 DJ7829
 DJ7829!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DJ7829!SPC TXSC     -   1.00000124  x   0.99986341  =   0.99986465
 DJ7829!UTM  15      -   1.00000124  x   1.00031888  =   1.00032012
 DJ7829
 DJ7829_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5864143967(NAD 83)
 DJ7829
 DJ7829                          SUPERSEDED SURVEY CONTROL
 DJ7829
 DJ7829  NAD 83(2011)-  29 18 05.90522(N)    095 29 05.49816(W) AD(2010.00) c
 DJ7829  ELLIP H (06/??/19)   -7.880  (m)                       GP(2010.00) c c
 DJ7829  NAD 83(2011)-  29 18 05.90520(N)    095 29 05.49812(W) AD(2010.00) c
 DJ7829  NAD 83(2011)-  29 18 05.90522(N)    095 29 05.49814(W) AD(2010.00) c
 DJ7829  ELLIP H (08/??/11)   -7.877  (m)                       GP(2010.00) c c
 DJ7829  NAD 83(CORS)-  29 18 05.90509(N)    095 29 05.49897(W) AD(2002.00) c
 DJ7829  ELLIP H (12/??/07)   -7.840  (m)                       GP(2002.00) c c
 DJ7829
 DJ7829.Superseded values are not recommended for survey control.
 DJ7829
 DJ7829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DJ7829.See file dsdata.pdf to determine how the superseded data were derived.
 DJ7829
 DJ7829_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DJ7829
 DJ7829                          STATION DESCRIPTION
 DJ7829
 DJ7829'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DJ7829'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DJ7829'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DJ7829'AND LOG FILES ACCESSIBLE AT:
 DJ7829'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DH3602 ***********************************************************************
 DH3602  HT_MOD      -  This is a Height Modernization Survey Station.
 DH3602  CORS        -  This is a GPS Continuously Operating Reference Station.
 DH3602  DESIGNATION -  ANGLETON CORS ARP
 DH3602  CORS_ID     -  TXAG
 DH3602  PID         -  DH3602
 DH3602  STATE/COUNTY-  TX/BRAZORIA
 DH3602  COUNTRY     -  US
 DH3602  USGS QUAD   -  ANGLETON (2019)
 DH3602
 DH3602                         *CURRENT SURVEY CONTROL
 DH3602  ______________________________________________________________________
 DH3602* NAD 83(2011) POSITION- 29 09 50.97266(N) 095 25 08.42351(W)   ADJUSTED
 DH3602* NAD 83(2011) ELLIP HT-   -14.652 (meters)        (04/??/25)   ADJUSTED
 DH3602* NAD 83(2011) EPOCH   -  2010.00
 DH3602* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DH3602  **This station is in an area of suspected vertical motion (see below).
 DH3602  ______________________________________________________________________
 DH3602  NAVD 88 orthometric height was determined with geoid model    GEOID12B
 DH3602  GEOID HEIGHT    -        -26.598 (meters)                     GEOID12B
 DH3602  GEOID HEIGHT    -        -26.648 (meters)                     GEOID18
 DH3602  NAD 83(2011) X  -   -526,398.805 (meters)                     COMP
 DH3602  NAD 83(2011) Y  - -5,549,069.707 (meters)                     COMP
 DH3602  NAD 83(2011) Z  -  3,089,795.037 (meters)                     COMP
 DH3602
 DH3602  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DH3602  Standards:
 DH3602         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DH3602            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DH3602  -------------------------------------------------------------------
 DH3602  NETWORK    0.30   0.47           0.12   0.12   0.24     -0.39996300
 DH3602  -------------------------------------------------------------------
 DH3602
 DH3602.The coordinates were established by GPS observations
 DH3602.and adjusted by the National Geodetic Survey in April 2025.
 DH3602
 DH3602.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DH3602.been affixed to the stable North American Tectonic Plate. 
 DH3602
 DH3602.The coordinates are valid at the epoch date displayed above
 DH3602.which is a decimal equivalence of Year/Month/Day.
 DH3602
 DH3602.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DH3602.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DH3602.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DH3602.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DH3602.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DH3602.published epoch of 2010.00.
 DH3602
 DH3602.Additional information on MYCS is available at:
 DH3602.https://geodesy.noaa.gov/CORS/index.shtml
 DH3602
 DH3602.** This station is in an area of suspected land subsidence, uplift, or
 DH3602.** crustal motion. NGS recommends this and all published orthometric
 DH3602.** heights in such areas be validated before use as vertical control.
 DH3602.** Click here to see a list and map of nearby stations with valid
 DH3602.** orthometric heights. Note: While datasheets are updated in real-time,
 DH3602.** updates to archived datasheets and the SE TX Valid OH map occur
 DH3602.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DH3602.** heights as vertical control as they are deemed unreliable.
 DH3602.**
 DH3602.** If an established orthometric height is unavailable in the survey control
 DH3602.** section, it should be considered suspect. To view suspect heights,
 DH3602.** (in the superseded section), select 'Include suspect heights in vertical
 DH3602.** motion areas' box from the datasheet retrieval page.
 DH3602
 DH3602.Significant digits in the geoid height do not necessarily reflect accuracy.
 DH3602.GEOID18 height accuracy estimate available here.
 DH3602
 DH3602.The PID for the CORS L1 Phase Center is DQ7753.
 DH3602
 DH3602.Click photographs - Photos may exist for this station.
 DH3602
 DH3602.The XYZ, and position/ellipsoidal ht. are equivalent.
 DH3602
 DH3602.The ellipsoidal height was determined by GPS observations
 DH3602.and is referenced to NAD 83.
 DH3602
 DH3602. The following values were computed from the NAD 83(2011) position.
 DH3602
 DH3602;                    North         East     Units Scale Factor Converg.
 DH3602;SPC TXSC     - 4,152,823.296   948,274.819   MT  0.99986765   +1 45 15.7
 DH3602;SPC TXSC     -13,624,721.10  3,111,131.64   sFT  0.99986765   +1 45 15.7
 DH3602;UTM  15      - 3,228,594.470   264,725.197   MT  1.00028311   -1 10 45.7
 DH3602
 DH3602!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DH3602!SPC TXSC     -   1.00000230  x   0.99986765  =   0.99986995
 DH3602!UTM  15      -   1.00000230  x   1.00028311  =   1.00028541
 DH3602
 DH3602_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6472528594(NAD 83)
 DH3602
 DH3602                          SUPERSEDED SURVEY CONTROL
 DH3602
 DH3602  NAD 83(2011)-  29 09 50.97291(N)    095 25 08.42322(W) AD(2010.00) c
 DH3602  ELLIP H (06/??/20)  -14.675  (m)                       GP(2010.00) c c
 DH3602  NAD 83(2011)-  29 09 50.97332(N)    095 25 08.42280(W) AD(2010.00) c
 DH3602  ELLIP H (06/??/19)  -14.684  (m)                       GP(2010.00) c c
 DH3602  NAD 83(2011)-  29 09 50.97329(N)    095 25 08.42307(W) AD(2010.00) c
 DH3602  NAD 83(2011)-  29 09 50.97314(N)    095 25 08.42309(W) AD(2010.00) c
 DH3602  ELLIP H (08/??/11)  -14.676  (m)                       GP(2010.00) c c
 DH3602  NAD 83(CORS)-  29 09 50.97286(N)    095 25 08.42326(W) AD(2002.00) c
 DH3602  ELLIP H (06/??/05)  -14.662  (m)                       GP(2002.00) c c
 DH3602
 DH3602.Superseded values are not recommended for survey control.
 DH3602
 DH3602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DH3602.See file dsdata.pdf to determine how the superseded data were derived.
 DH3602
 DH3602_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DH3602
 DH3602                          STATION DESCRIPTION
 DH3602
 DH3602'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DH3602'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DH3602'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DH3602'AND LOG FILES ACCESSIBLE AT:
 DH3602'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3957 ***********************************************************************
 AW3957  DESIGNATION -  ANGLETON RM 1
 AW3957  PID         -  AW3957
 AW3957  STATE/COUNTY-  TX/BRAZORIA
 AW3957  COUNTRY     -  US
 AW3957  USGS QUAD   -  ANGLETON (2019)
 AW3957
 AW3957                         *CURRENT SURVEY CONTROL
 AW3957  ______________________________________________________________________
 AW3957* NAD 83(1986) POSITION- 29 09 07.85   (N) 095 26 30.76   (W)   HD_HELD1
 AW3957* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3957  **This station is in an area of suspected vertical motion (see below).
 AW3957  ______________________________________________________________________
 AW3957  GEOID HEIGHT    -        -26.644 (meters)                     GEOID18
 AW3957
 AW3957.The horizontal coordinates were determined by differentially corrected
 AW3957.hand held GPS observations or other comparable positioning techniques
 AW3957.and have an estimated accuracy of +/- 3 meters.
 AW3957
 AW3957.** This station is in an area of suspected land subsidence, uplift, or
 AW3957.** crustal motion. NGS recommends this and all published orthometric
 AW3957.** heights in such areas be validated before use as vertical control.
 AW3957.** Click here to see a list and map of nearby stations with valid
 AW3957.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3957.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3957.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3957.** heights as vertical control as they are deemed unreliable.
 AW3957.**
 AW3957.** If an established orthometric height is unavailable in the survey control
 AW3957.** section, it should be considered suspect. To view suspect heights,
 AW3957.** (in the superseded section), select 'Include suspect heights in vertical
 AW3957.** motion areas' box from the datasheet retrieval page.
 AW3957
 AW3957.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3957.GEOID18 height accuracy estimate available here.
 AW3957
 AW3957.Click photographs - Photos may exist for this station.
 AW3957
 AW3957;                    North         East    Units  Estimated Accuracy
 AW3957;SPC TXSC     - 4,151,428.5     946,091.5     MT  (+/- 3 meters HH1 GPS) 
 AW3957
 AW3957_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6247227312(NAD 83)
 AW3957
 AW3957                          SUPERSEDED SURVEY CONTROL
 AW3957
 AW3957.No superseded survey control is available for this station.
 AW3957
 AW3957_MARKER: DR = REFERENCE MARK DISK
 AW3957_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3957_STAMPING: ANGLETON NO 1 1931
 AW3957_MARK LOGO: CGS
 AW3957_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3957+STABILITY: SURFACE MOTION
 AW3957
 AW3957  HISTORY     - Date     Condition        Report By
 AW3957  HISTORY     - 1931     MONUMENTED       CGS
 AW3957  HISTORY     - 1959     GOOD             CGS
 AW3957  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3957  HISTORY     - 19970628 MARK NOT FOUND   USPSQD
 AW3957
 AW3957                          STATION DESCRIPTION
 AW3957
 AW3957'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3957'0.7 MI SW FROM ANGLETON.
 AW3957'0.7 MILE SOUTHWEST ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO
 AW3957'RAILROAD FROM THE STATION AT ANGLETON, 46 1/2 FEET NORTHWEST OF THE
 AW3957'NORTHWEST RAIL OF THE MAIN TRACK, 77 1/2 FEET SOUTHEAST OF
 AW3957'TRIANGULATION STATION ANGLETON 1931, 35 FEET SOUTHEAST OF THE CENTER
 AW3957'LINE OF A SHELL ROAD, 1 FOOT SOUTHEAST OF A FENCE, AND IN THE TOP OF A
 AW3957'CONCRETE POST PROJECTING 7 INCHES.
 AW3957
 AW3957                          STATION RECOVERY (1973)
 AW3957
 AW3957'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3957'MARK NOT FOUND.
 AW3957
 AW3957                          STATION RECOVERY (1997)
 AW3957
 AW3957'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW3957'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3956 ***********************************************************************
 AW3956  DESIGNATION -  ANGLETON RM 2
 AW3956  PID         -  AW3956
 AW3956  STATE/COUNTY-  TX/BRAZORIA
 AW3956  COUNTRY     -  US
 AW3956  USGS QUAD   -  ANGLETON (2019)
 AW3956
 AW3956                         *CURRENT SURVEY CONTROL
 AW3956  ______________________________________________________________________
 AW3956* NAD 83(1986) POSITION- 29 09 02.     (N) 095 26 40.     (W)   SCALED
 AW3956* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3956  **This station is in an area of suspected vertical motion (see below).
 AW3956  ______________________________________________________________________
 AW3956  GEOID HEIGHT    -        -26.644 (meters)                     GEOID18
 AW3956
 AW3956.The horizontal coordinates were scaled from a map and have
 AW3956.an estimated accuracy of +/- 6 seconds.
 AW3956
 AW3956.** This station is in an area of suspected land subsidence, uplift, or
 AW3956.** crustal motion. NGS recommends this and all published orthometric
 AW3956.** heights in such areas be validated before use as vertical control.
 AW3956.** Click here to see a list and map of nearby stations with valid
 AW3956.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3956.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3956.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3956.** heights as vertical control as they are deemed unreliable.
 AW3956.**
 AW3956.** If an established orthometric height is unavailable in the survey control
 AW3956.** section, it should be considered suspect. To view suspect heights,
 AW3956.** (in the superseded section), select 'Include suspect heights in vertical
 AW3956.** motion areas' box from the datasheet retrieval page.
 AW3956
 AW3956.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3956.GEOID18 height accuracy estimate available here.
 AW3956
 AW3956.Click photographs - Photos may exist for this station.
 AW3956
 AW3956;                    North         East    Units  Estimated Accuracy
 AW3956;SPC TXSC     - 4,151,240.      945,850.      MT  (+/- 180 meters Scaled)
 AW3956
 AW3956_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN622271(NAD 83)
 AW3956
 AW3956                          SUPERSEDED SURVEY CONTROL
 AW3956
 AW3956.No superseded survey control is available for this station.
 AW3956
 AW3956_MARKER: DR = REFERENCE MARK DISK
 AW3956_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3956_STAMPING: ANGLETON NO 2 1931
 AW3956_MARK LOGO: CGS
 AW3956_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3956+STABILITY: SURFACE MOTION
 AW3956
 AW3956  HISTORY     - Date     Condition        Report By
 AW3956  HISTORY     - 1931     MONUMENTED       CGS
 AW3956  HISTORY     - 1959     GOOD             CGS
 AW3956  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3956  HISTORY     - 19970628 MARK NOT FOUND   USPSQD
 AW3956
 AW3956                          STATION DESCRIPTION
 AW3956
 AW3956'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3956'0.9 MI SW FROM ANGLETON.
 AW3956'0.9 MILE SOUTHWEST ALONG THE ST. LOUIS, BROWNVILLE AND MEXICO RAILROAD
 AW3956'FROM THE STATION AT ANGLETON, ABOUT 0.15 MILE SOUTHWEST OF A LARGE
 AW3956'WHITE FARMHOUSE, AT A SHELL ROAD CROSSING, 47 1/2 FEET NORTHWEST OF
 AW3956'THE NORTHWEST RAIL OF THE TRACK, 17 FEET NORTHWEST OF THE NORTHWEST
 AW3956'RAIL OF A SIDE TRACK, 39 FEET SOUTHEAST OF THE CENTER LINE OF THE
 AW3956'SHELL ROAD, 39 FEET SOUTHWEST OF THE CENTER LINE OF A DIRT ROAD, 3
 AW3956'FEET SOUTH OF A FENCE CORNER POST, AND IN THE TOP OF A CONCRETE POST
 AW3956'PROJECTING 7 INCHES.
 AW3956
 AW3956                          STATION RECOVERY (1973)
 AW3956
 AW3956'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3956'MARK NOT FOUND.
 AW3956
 AW3956                          STATION RECOVERY (1997)
 AW3956
 AW3956'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW3956'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6835 ***********************************************************************
 AW6835  DESIGNATION -  ANGLETON RM 4
 AW6835  PID         -  AW6835
 AW6835  STATE/COUNTY-  TX/BRAZORIA
 AW6835  COUNTRY     -  US
 AW6835  USGS QUAD   -  ANGLETON (2019)
 AW6835
 AW6835                         *CURRENT SURVEY CONTROL
 AW6835  ______________________________________________________________________
 AW6835* NAD 83(1993) POSITION- 29 09 09.24254(N) 095 26 30.78984(W)   ADJUSTED
 AW6835* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6835  **This station is in an area of suspected vertical motion (see below).
 AW6835  ______________________________________________________________________
 AW6835  GEOID HEIGHT    -        -26.645 (meters)                     GEOID18
 AW6835  LAPLACE CORR    -          0.56  (seconds)                    DEFLEC18
 AW6835  HORZ ORDER      -  SECOND
 AW6835
 AW6835.The horizontal coordinates were established by classical geodetic methods
 AW6835.and adjusted by the National Geodetic Survey in February 1996.
 AW6835
 AW6835.** This station is in an area of suspected land subsidence, uplift, or
 AW6835.** crustal motion. NGS recommends this and all published orthometric
 AW6835.** heights in such areas be validated before use as vertical control.
 AW6835.** Click here to see a list and map of nearby stations with valid
 AW6835.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6835.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6835.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6835.** heights as vertical control as they are deemed unreliable.
 AW6835.**
 AW6835.** If an established orthometric height is unavailable in the survey control
 AW6835.** section, it should be considered suspect. To view suspect heights,
 AW6835.** (in the superseded section), select 'Include suspect heights in vertical
 AW6835.** motion areas' box from the datasheet retrieval page.
 AW6835
 AW6835.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6835.GEOID18 height accuracy estimate available here.
 AW6835
 AW6835.Click photographs - Photos may exist for this station.
 AW6835
 AW6835.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6835
 AW6835. The following values were computed from the NAD 83(1993) position.
 AW6835
 AW6835;                    North         East     Units Scale Factor Converg.
 AW6835;SPC TXSC     - 4,151,471.338   946,089.402   MT  0.99986827   +1 44 35.4
 AW6835;SPC TXSC     -13,620,285.55  3,103,961.65   sFT  0.99986827   +1 44 35.4
 AW6835;UTM  15      - 3,227,355.604   262,472.505   MT  1.00029626   -1 11 24.3
 AW6835
 AW6835!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6835!SPC TXSC     -   1.00000293  x   0.99986827  =   0.99987120
 AW6835!UTM  15      -   1.00000293  x   1.00029626  =   1.00029919
 AW6835
 AW6835:                Primary Azimuth Mark                     Grid Az
 AW6835:SPC TXSC     -  ANGLETON MUNICIPAL TANK                  026 11 16.2
 AW6835:UTM  15      -  ANGLETON MUNICIPAL TANK                  029 07 15.9
 AW6835
 AW6835_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6247227355(NAD 83)
 AW6835
 AW6835|---------------------------------------------------------------------|
 AW6835| PID    Reference Object                     Distance      Geod. Az  |
 AW6835|                                                           dddmmss.s |
 AW6835| AW6836 ANGLETON MUNICIPAL TANK             APPROX. 1.6 KM 0275551.6 |
 AW6835| AW6834 ANGLETON RAD STA KKB 929 MAST       APPROX. 2.1 KM 0283215.2 |
 AW6835| CV5961 ANGLETON RM 3                        20.069 METERS 09539     |
 AW6835| AW3957 ANGLETON RM 1                        42.748 METERS 17905     |
 AW6835| AW1178 ANGLETON                             21.050 METERS 19650     |
 AW6835|---------------------------------------------------------------------|
 AW6835
 AW6835                          SUPERSEDED SURVEY CONTROL
 AW6835
 AW6835  NAD 83(1986)-  29 09 09.25532(N)    095 26 30.77257(W) AD(       ) 2
 AW6835  NAD 27      -  29 09 08.37900(N)    095 26 29.99000(W) AD(       ) 2
 AW6835
 AW6835.Superseded values are not recommended for survey control.
 AW6835
 AW6835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6835.See file dsdata.pdf to determine how the superseded data were derived.
 AW6835
 AW6835_MARKER: DR = REFERENCE MARK DISK
 AW6835_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6835_STAMPING: ANGLETON NO 4 1931
 AW6835_MARK LOGO: CGS
 AW6835_PROJECTION: RECESSED 10 CENTIMETERS
 AW6835_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6835+STABILITY: SURFACE MOTION
 AW6835
 AW6835  HISTORY     - Date     Condition        Report By
 AW6835  HISTORY     - 1954     MONUMENTED       CGS
 AW6835  HISTORY     - 1980     MARK NOT FOUND   NGS
 AW6835  HISTORY     - 19970628 MARK NOT FOUND   USPSQD
 AW6835
 AW6835                          STATION DESCRIPTION
 AW6835
 AW6835'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AW6835'THE STATION IS LOCATED ABOUT 1 MILE SOUTHWEST OF ANGLETON
 AW6835'ON PROPERTY OWNED BY MR. BERT M. JAMISON OF ANGLETON.
 AW6835'
 AW6835'REACHED FROM THE JUNCTION OF STATE ROUTES 288 AND 35 IN
 AW6835'ANGLETON BY GOING WEST ON ROUTE 35 FOR 0.5 MILE TO A SIDE
 AW6835'ROAD LEFT.  TURN LEFT AND GO SOUTH ON A MACADAM ROAD FOR
 AW6835'0.45 MILE TO A SIDE ROAD LEFT*.  CONTINUE STRAIGHT AHEAD
 AW6835'FOR 0.2 MILE TO A BEND IN THE ROAD TO THE RIGHT.  GO RIGHT
 AW6835'FOR 0.15 MILE TO THE STATION ON THE RIGHT AS DESCRIBED.
 AW6835'
 AW6835'*TO REACH THE AZIMUTH MARK FROM THIS POINT, TURN LEFT, EAST,
 AW6835'AND GO 0.1 MILE TO THE AZIMUTH MARK ON THE RIGHT AS DESCRIBED.
 AW6835'
 AW6835'TO REACH REFERENCE MARK NO. 2 FROM THE STATION, CONTINUE
 AW6835'STRAIGHT AHEAD, WESTERLY, FOR 0.2 MILE TO THE REFERENCE
 AW6835'MARK ON THE LEFT AS DESCRIBED.
 AW6835'
 AW6835'THE STATION MARK, A STANDARD REFERENCE MARK DISK SET IN
 AW6835'A CONCRETE MONUMENT, IS 120 FEET SOUTHEAST OF A FENCE CORNER
 AW6835'POST AND POWER POLE, AND 42 FEET NORTH OF A RIGHT-OF-WAY
 AW6835'FENCE.  THE DISK IS STAMPED ANGLETON NO 4 1931, AND THE
 AW6835'MARK IS 4 INCHES BELOW THE SURFACE OF THE GROUND.
 AW6835'
 AW6835'ANGLETON 1931, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AW6835'IS 156 FEET NORTHEAST OF THE NORTHEAST END OF A CATTLE GUARD
 AW6835'AT THE ENTRANCE OF A DRIVEWAY TO MR. JAMISONS RESIDENCE,
 AW6835'41 FEET NORTH OF THE APPROXIMATE CENTER OF A MACADAM ROAD,
 AW6835'4 FEET NORTH OF A POWER POLE AND TRANSFORMER, AND 1 FOOT
 AW6835'NORTH OF A WITNESS POST.  THE DISK IS STAMPED ANGLETON 1931,
 AW6835'AND THE MARK IS 5 INCHES BELOW THE SURFACE OF THE GROUND.
 AW6835'
 AW6835'REFERENCE MARK NO. 1, A STANDARD DISK SET IN A CONCRETE
 AW6835'MONUMENT, IS 32 FEET SOUTH OF THE APPROXIMATE CENTER OF
 AW6835'THE MACADAM ROAD, 19 FEET NORTH OF THE NORTH RAIL OF A RAILROAD
 AW6835'SIDING TRACK, AND 1 FOOT SOUTH OF A RIGHT-OF-WAY FENCE.  THE
 AW6835'DISK IS STAMPED ANGLETON NO 1 1931, AND THE MARK PROJECTS
 AW6835'11 INCHES.
 AW6835'
 AW6835'REFERENCE MARK NO. 2, A STANDARD DISK SET IN A CONCRETE
 AW6835'MONUMENT, IS 45 FEET WEST OF THE APPROXIMATE CENTER OF A
 AW6835'GRAVELED ROAD LEADING SOUTH ACROSS THE RAILROAD TRACKS, 39
 AW6835'FEET SOUTH OF THE APPROXIMATE CENTER OF A SHELL ROAD, 18
 AW6835'FEET NORTH OF THE NORTH RAIL OF THE RAILROAD SIDING TRACK,
 AW6835'AND 3 FEET SOUTHWEST OF A FENCE CORNER POST.  THE DISK IS
 AW6835'STAMPED ANGLETON NO 2 1931, AND THE MARK PROJECTS 12 INCHES.
 AW6835'
 AW6835'REFERENCE MARK NO. 3, A STANDARD DISK SET IN A CONCRETE
 AW6835'MONUMENT, IS 38 FEET NORTH OF THE APPROXIMATE CENTER OF
 AW6835'THE MACADAM ROAD, 106 FEET EAST OF THE BEFORE MENTIONED
 AW6835'POWER POLE AND TRANSFORMER, AND 2 FEET SOUTH OF THE RIGHT-OF-WAY
 AW6835'FENCE.  THE DISK IS STAMPED ANGLETON NO 3 1931, AND THE
 AW6835'MARK PROJECTS 8 INCHES.
 AW6835'
 AW6835'THE AZIMUTH MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AW6835'IS 27 FEET SOUTH OF THE APPROXIMATE CENTER OF A SHELL ROAD,
 AW6835'10 FEET WEST OF A POWER POLE, 3 FEET SOUTHWEST OF A WITNESS
 AW6835'POST, AND 1 FOOT NORTH OF A FENCE.  THE DISK IS STAMPED
 AW6835'ANGLETON 1931 RESET 1952, AND THE MARK PROJECTS 6 INCHES.
 AW6835'
 AW6835'NOTE--REFERENCE MARK NO. 4 WAS SET AND ESTABLISHED BECAUSE
 AW6835'OF A HIGH POWER LINE DIRECTLY OVER ANGLETON 1931.
 AW6835'
 AW6835'HEIGHT OF LIGHT ABOVE STATION MARK 30.4 METERS.
 AW6835
 AW6835                          STATION RECOVERY (1980)
 AW6835
 AW6835'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (EEE)
 AW6835'THE STATION WAS SEARCHED FOR AND NOT FOUND.
 AW6835'
 AW6835'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1 MILE SW OF
 AW6835'ANGLETON.
 AW6835
 AW6835                          STATION RECOVERY (1997)
 AW6835
 AW6835'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW6835'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0977 ***********************************************************************
 DO0977  DESIGNATION -  ANGORA
 DO0977  PID         -  DO0977
 DO0977  STATE/COUNTY-  TX/JACK
 DO0977  COUNTRY     -  US
 DO0977  USGS QUAD   -  NEWPORT (2019)
 DO0977
 DO0977                         *CURRENT SURVEY CONTROL
 DO0977  ______________________________________________________________________
 DO0977* NAD 83(1993) POSITION- 33 23 27.66706(N) 098 00 33.41510(W)   ADJUSTED
 DO0977* NAVD 88 ORTHO HEIGHT -   355.5   (meters)     1166.    (feet) VERTCON3
 DO0977  ______________________________________________________________________
 DO0977  GEOID HEIGHT    -        -27.267 (meters)                     GEOID18
 DO0977  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 DO0977  HORZ ORDER      -  THIRD
 DO0977
 DO0977.The horizontal coordinates were established by classical geodetic methods
 DO0977.and adjusted by the National Geodetic Survey in February 1996.
 DO0977
 DO0977.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0977.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0977
 DO0977.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0977.GEOID18 height accuracy estimate available here.
 DO0977
 DO0977.Click photographs - Photos may exist for this station.
 DO0977
 DO0977.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0977
 DO0977. The following values were computed from the NAD 83(1993) position.
 DO0977
 DO0977;                    North         East     Units Scale Factor Converg.
 DO0977;SPC TXNC     - 2,191,321.287   645,650.641   MT  0.99989011   +0 16 03.5
 DO0977;SPC TXNC     - 7,189,359.92  2,118,272.14   sFT  0.99989011   +0 16 03.5
 DO0977;UTM  14      - 3,695,075.110   592,140.187   MT  0.99970467   +0 32 43.0
 DO0977
 DO0977!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0977!SPC TXNC     -   0.99994847  x   0.99989011  =   0.99983859
 DO0977!UTM  14      -   0.99994847  x   0.99970467  =   0.99965316
 DO0977
 DO0977_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB9214095075(NAD 83)
 DO0977
 DO0977                          SUPERSEDED SURVEY CONTROL
 DO0977
 DO0977  NAD 83(1993)-  33 23 27.66901(N)    098 00 33.41160(W) AD(       ) 3
 DO0977  NAD 83(1986)-  33 23 27.67034(N)    098 00 33.40109(W) AD(       ) 3
 DO0977  NGVD 29 (07/26/91)  355.5    (m)         1166.     (f) VERT ANG       
 DO0977
 DO0977.Superseded values are not recommended for survey control.
 DO0977
 DO0977.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0977.See file dsdata.pdf to determine how the superseded data were derived.
 DO0977
 DO0977_MARKER: DD = SURVEY DISK
 DO0977_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0977_STAMPING: ANGORA-ET 1958
 DO0977_MARK LOGO: USGS
 DO0977_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0977+STABILITY: SURFACE MOTION
 DO0977
 DO0977  HISTORY     - Date     Condition        Report By
 DO0977  HISTORY     - 1958     MONUMENTED       USGS
 DO0977
 DO0977                          STATION DESCRIPTION
 DO0977
 DO0977'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 DO0977'STATION IS LOCATED IN JACK COUNTY, TEXAS, ABOUT 6.0 MI. SW. OF
 DO0977'NEWPORT, ON A ROCK AND BRUSH COVERED HILL.
 DO0977'
 DO0977'TO REACH FROM JUNCTION OF STATE HIGHWAYS 24 AND 59, GO N. ON HIGHWAY
 DO0977'59 FOR 10.0 MI. TO FIELD RD. E., TURN RIGHT (E.) AND FOLLOW RD. FOR
 DO0977'0.2 MI. TO GATE, CONTINUE E. FOR 0.2 MI. TO DIM TRAIL S., TURN S. PAST
 DO0977'OLD CABIN AND FOLLOW MAIN TRAIL FOR 0.5 MI. TO GATE, CONTINUE S. FOR
 DO0977'0.25 MI. TO GATE, TURN LEFT AND FOLLOW MAIN RD. E. FOR 0.15 MI. TO
 DO0977'Y-RD., TAKE LEFT FORK SE. 0.7 MI. TO TRACK RD. LEFT, TURN LEFT AND
 DO0977'FOLLOW TRACK RD. NE. 0.35 MI. TO TOP OF RIDGE AND A N-S. FENCE, WALL
 DO0977'APPROXIMATELY 0.25 MI. E. ALONG RIDGE, OVER SECOND FENCE, TO HIGH
 DO0977'POINT OF RIDGE IN OPEN FIELD AND THE STATION.
 DO0977'
 DO0977'STATION MARK--A STANDARD USGS TABLET IN A CONCRETE POST, STAMPED---
 DO0977'---ANGORA-ET 1958---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH5539 ***********************************************************************
 AH5539  DESIGNATION -  ANGUS SEC
 AH5539  PID         -  AH5539
 AH5539  STATE/COUNTY-  TX/MEDINA
 AH5539  COUNTRY     -  US
 AH5539  USGS QUAD   -  WILSON RANCH (2019)
 AH5539
 AH5539                         *CURRENT SURVEY CONTROL
 AH5539  ______________________________________________________________________
 AH5539* NAD 83(1993) POSITION- 29 07 18.88590(N) 099 10 16.17913(W)   ADJUSTED
 AH5539* NAVD 88 ORTHO HEIGHT -   246.1   (meters)      807.    (feet) VERTCON3
 AH5539  ______________________________________________________________________
 AH5539  GEOID HEIGHT    -        -23.627 (meters)                     GEOID18
 AH5539  LAPLACE CORR    -         -2.09  (seconds)                    DEFLEC18
 AH5539  HORZ ORDER      -  THIRD
 AH5539
 AH5539.The horizontal coordinates were established by classical geodetic methods
 AH5539.and adjusted by the National Geodetic Survey in July 1998.
 AH5539
 AH5539.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH5539.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH5539
 AH5539.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH5539.GEOID18 height accuracy estimate available here.
 AH5539
 AH5539.Click photographs - Photos may exist for this station.
 AH5539
 AH5539.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH5539
 AH5539. The following values were computed from the NAD 83(1993) position.
 AH5539
 AH5539;                    North         East     Units Scale Factor Converg.
 AH5539;SPC TXSC     - 4,142,821.160   583,344.049   MT  0.99987011   -0 05 01.9
 AH5539;SPC TXSC     -13,591,905.76  1,913,854.60   sFT  0.99987011   -0 05 01.9
 AH5539;UTM  14      - 3,221,504.731   483,348.529   MT  0.99960342   -0 04 59.9
 AH5539
 AH5539!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH5539!SPC TXSC     -   0.99996506  x   0.99987011  =   0.99983517
 AH5539!UTM  14      -   0.99996506  x   0.99960342  =   0.99956849
 AH5539
 AH5539_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT8334821504(NAD 83)
 AH5539
 AH5539                          SUPERSEDED SURVEY CONTROL
 AH5539
 AH5539  NGVD 29 (07/28/98)  246.0    (m)          807.     (f) VERT ANG       
 AH5539
 AH5539.Superseded values are not recommended for survey control.
 AH5539
 AH5539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH5539.See file dsdata.pdf to determine how the superseded data were derived.
 AH5539
 AH5539_MARKER: I = METAL ROD
 AH5539_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AH5539_PROJECTION: FLUSH
 AH5539_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH5539_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH5539
 AH5539  HISTORY     - Date     Condition        Report By
 AH5539  HISTORY     - 1964     MONUMENTED       USGS
 AH5539  HISTORY     - 20020914 GOOD             USPSQD
 AH5539
 AH5539                          STATION DESCRIPTION
 AH5539
 AH5539'DESCRIBED BY US GEOLOGICAL SURVEY 1964
 AH5539'STATION LOCATED ON A PROMINENT BRUSH COVERED LITTLE HILL 2.0 MI. SW.
 AH5539'OF THE SCHOOL OF YANCEY.
 AH5539'TO REACH FROM THE YANCEY SCHOOL, DRIVE W. 0.5 MI. TO T-RD. E., THENCE
 AH5539'0.5 MI. TO CORNER, THENCE W. 1.1 MI. TO CORNER, THENCE S. 0.8 MI. TO
 AH5539'CREST IN RD. ABOUT 100 YDS. W. OF PROMINENT HILLTOP.  PACK E. TWO
 AH5539'MINUTES TO HIGHEST POINT AND STATION.
 AH5539'STATION MARK--COPPERWELD CAP FLUSH WITH GROUND, STAMPED---ANGUS ET
 AH5539'1964---.
 AH5539
 AH5539                          STATION RECOVERY (2002)
 AH5539
 AH5539'RECOVERY NOTE BY US POWER SQUADRON 2002 (HLJ)
 AH5539'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1247 ***********************************************************************
 AJ1247  DESIGNATION -  ANITO
 AJ1247  PID         -  AJ1247
 AJ1247  STATE/COUNTY-  TX/KLEBERG
 AJ1247  COUNTRY     -  US
 AJ1247  USGS QUAD   -  PREMONT EAST (2019)
 AJ1247
 AJ1247                         *CURRENT SURVEY CONTROL
 AJ1247  ______________________________________________________________________
 AJ1247* NAD 83(1993) POSITION- 27 22 14.59639(N) 098 02 03.53825(W)   ADJUSTED
 AJ1247* NAVD 88 ORTHO HEIGHT -    36.    (meters)      118.    (feet) SCALED
 AJ1247  ______________________________________________________________________
 AJ1247  GEOID HEIGHT    -        -25.888 (meters)                     GEOID18
 AJ1247  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 AJ1247  HORZ ORDER      -  THIRD
 AJ1247
 AJ1247.The horizontal coordinates were established by classical geodetic methods
 AJ1247.and adjusted by the National Geodetic Survey in February 1996.
 AJ1247
 AJ1247.The orthometric height was scaled from a topographic map.
 AJ1247
 AJ1247.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1247.GEOID18 height accuracy estimate available here.
 AJ1247
 AJ1247.Click photographs - Photos may exist for this station.
 AJ1247
 AJ1247.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1247
 AJ1247. The following values were computed from the NAD 83(1993) position.
 AJ1247
 AJ1247;                    North         East     Units Scale Factor Converg.
 AJ1247;SPC TX S     - 5,188,881.169   346,064.863   MT  0.99991552   +0 12 41.1
 AJ1247;SPC TX S     -17,023,854.30  1,135,381.14   sFT  0.99991552   +0 12 41.1
 AJ1247;UTM  14      - 3,027,867.124   595,496.944   MT  0.99971257   +0 26 38.4
 AJ1247
 AJ1247!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1247!SPC TX S     -   0.99999843  x   0.99991552  =   0.99991395
 AJ1247!UTM  14      -   0.99999843  x   0.99971257  =   0.99971100
 AJ1247
 AJ1247:                Primary Azimuth Mark                     Grid Az
 AJ1247:SPC TX S     -  ANITO AZ MK                              002 49 00.9
 AJ1247:UTM  14      -  ANITO AZ MK                              002 35 03.6
 AJ1247
 AJ1247_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9549627867(NAD 83)
 AJ1247
 AJ1247|---------------------------------------------------------------------|
 AJ1247| PID    Reference Object                     Distance      Geod. Az  |
 AJ1247|                                                           dddmmss.s |
 AJ1247| CV2457 ANITO AZ MK                                        0030142.0 |
 AJ1247| CV2458 ANITO RM 1                           22.583 METERS 18604     |
 AJ1247| AJ1255 PREMONT MUNICIPAL TANK              APPROX. 9.1 KM 2615530.5 |
 AJ1247| AJ1243 PREMONT SUN OIL CO RADIO MAST       APPROX. 8.5 KM 2861644.1 |
 AJ1247| CV2459 ANITO RM 2                           25.084 METERS 29518     |
 AJ1247| AJ1240 PREMONT MOBIL GAS PLANT STK         APPROX. 8.8 KM 2982916.2 |
 AJ1247| AJ1241 HUMBLE OIL CO KING RANCH TK         APPROX.10.7 KM 3470030.3 |
 AJ1247| AJ1239 HUMBLE OIL CO KING RANCH MAST       APPROX.11.7 KM 3491531.0 |
 AJ1247|---------------------------------------------------------------------|
 AJ1247
 AJ1247                          SUPERSEDED SURVEY CONTROL
 AJ1247
 AJ1247  NAD 83(1986)-  27 22 14.60627(N)    098 02 03.51268(W) AD(       ) 3
 AJ1247  NAD 27      -  27 22 13.46490(N)    098 02 02.50710(W) AD(       ) 3
 AJ1247
 AJ1247.Superseded values are not recommended for survey control.
 AJ1247
 AJ1247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1247.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1247
 AJ1247_MARKER: DS = TRIANGULATION STATION DISK
 AJ1247_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1247_STAMPING: ANITO 1961
 AJ1247_MARK LOGO: CGS
 AJ1247_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1247+STABILITY: SURFACE MOTION
 AJ1247
 AJ1247  HISTORY     - Date     Condition        Report By
 AJ1247  HISTORY     - 1961     MONUMENTED       CGS
 AJ1247  HISTORY     - 1973     SEE DESCRIPTION  LOCENG
 AJ1247
 AJ1247                          STATION DESCRIPTION
 AJ1247
 AJ1247'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1247'THE STATION IS APPROXIMATELY 14 MILES SOUTHWEST OF KINGSVILLE,
 AJ1247'5.5 MILES EAST OF PREMONT, 1.5 MILES EAST OF THE JIM WELLS-KLEBERG
 AJ1247'COUNTY LINE, ALONG THE WEST SIDE OF A SAND ROAD AND BETWEEN
 AJ1247'TWO BRANCHES OF EBANITO CREEK, ON PROPERTY OF THE KING RANCH.
 AJ1247'
 AJ1247'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281
 AJ1247'AND FARM ROAD 716 AT THE NORTH EDGE OF PREMONT, GO NORTH ON
 AJ1247'HIGHWAY 281 FOR 7.0 MILES TO A CROSSROAD.  TURN RIGHT AND
 AJ1247'GO EAST ON A PAVED ROAD TO A GUARD HOUSE ON THE LEFT.  CHECK
 AJ1247'THROUGH AND CONTINUE EAST 2.25 MILES TO A BUMPER GATE.
 AJ1247'PASS THROUGH AND CONTINUE EAST AND SOUTH, PASSING TO THE WEST OF
 AJ1247'A LARGE PLANT AREA, 1.35 MILE TO A CATTLE GUARD.  CONTINUE
 AJ1247'SOUTH 0.1 MILE TO A ROAD LEFT AT A HOUSING AREA.  TURN LEFT
 AJ1247'AND GO EAST 0.25 MILE TO A BUMPER GATE.  PASS THROUGH AND
 AJ1247'CONTINUE EAST 0.1 MILE TO A FORK.  CONTINUE STRAIGHT AHEAD,
 AJ1247'RIGHT FORK, 0.2 TO A T-INTERSECTION.  TURN RIGHT AND GO
 AJ1247'SOUTH ON A PAVED ROAD 1.0 MILES TO A BUMPER GATE.  PASS
 AJ1247'THROUGH AND CONTINUE SOUTH ON THE MAIN ROAD 3.3 MILES TO
 AJ1247'A BUMPER GATE.  PASS THROUGH AND CONTINUE SOUTH 1.3
 AJ1247'MILES TO A ROAD LEFT AT A POWER LINE CROSSING.  TURN LEFT AND
 AJ1247'GO EAST ON A CLICHE AND SAND ROAD 0.95 MILE TO A BUMPER GATE.
 AJ1247'PASS THROUGH AND CONTINUE EAST 0.35 MILE TO A CROSSROAD AND THE
 AJ1247'AZIMUTH MARK IN THE NORTHEAST ANGLE.  TURN RIGHT AND GO
 AJ1247'SOUTH ON A SAND ROAD 0.4 MILE TO THE STATION ON THE RIGHT.
 AJ1247'
 AJ1247'STATION MARKS ARE STANDARD DISKS STAMPED ANITO 1961.  THE
 AJ1247'SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS
 AJ1247'2 INCHES.  IT IS APPROXIMATELY 400 FEET NORTH OF A SMALL
 AJ1247'POND, 74 FEET WEST OF THE CENTER OF A SAND ROAD, 61 FEET
 AJ1247'SOUTH OF A 12-INCH MESQUITE TREE WITH A TRIANGULAR BLAZE AND
 AJ1247'3 FEET SOUTH OF A METAL WITNESS POST.  THE UNDER-DISK IS SET
 AJ1247'IN AN IRREGULAR MASS OF CONCRETE 48 INCHES BELOW THE SURFACE
 AJ1247'OF THE GROUND.
 AJ1247'
 AJ1247'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED ANITO NO. 1
 AJ1247'1961, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.
 AJ1247'IT IS 84 FEET WEST OF THE CENTER OF THE SAND ROAD AND 77
 AJ1247'FEET SOUTH OF THE METAL WITNESS POST.
 AJ1247'
 AJ1247'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED ANITO NO. 2 1961,
 AJ1247'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.
 AJ1247'IT IS 82 FEET NORTHWEST OF THE METAL WITNESS POST AND 72
 AJ1247'FEET WEST OF THE MESQUITE TREE.
 AJ1247'
 AJ1247'AZIMUTH MARK IS A STANDARD DISK STAMPED ANITO 1961, SET IN A
 AJ1247'SQUARE CONCRETE POST WHICH PROJECTS 1 INCH.  IT IS 67 FEET
 AJ1247'NORTH OF THE CENTER OF THE EAST-WEST SAND ROAD, 64 FEET EAST
 AJ1247'OF THE CENTER OF THE NORTH-SOUTH SAND ROAD, 20 FEET WEST OF THE
 AJ1247'SOUTH ONE OF A SMALL GROUP OF MESQUITE TREES AND 1.8 FEET
 AJ1247'SOUTH OF A METAL WITNESS POST.
 AJ1247'
 AJ1247'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 AJ1247'
 AJ1247'MODERATE AMOUNT OF CLEARING REQUIRED TO SEE THE AZIMUTH MARK
 AJ1247'FROM THE GROUND.
 AJ1247'
 AJ1247'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 AJ1247
 AJ1247                          STATION RECOVERY (1973)
 AJ1247
 AJ1247'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1973 (LFS)
 AJ1247'RECOVERED BY EXXON COMPANY USA.
 AJ1247'
 AJ1247'STATION, AZIMUTH MARK AND BOTH REFERENCE MARKS DESTROYED,
 AJ1247'SURFACE AND SUBSURFACE, BY TRACTOR OPERATIONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1137 ***********************************************************************
 DN1137  DESIGNATION -  ANNA
 DN1137  PID         -  DN1137
 DN1137  STATE/COUNTY-  TX/COLLIN
 DN1137  COUNTRY     -  US
 DN1137  USGS QUAD   -  ANNA (2019)
 DN1137
 DN1137                         *CURRENT SURVEY CONTROL
 DN1137  ______________________________________________________________________
 DN1137* NAD 83(1993) POSITION- 33 22 29.74310(N) 096 33 13.13571(W)   ADJUSTED
 DN1137* NAVD 88 ORTHO HEIGHT -   229.    (meters)      751.    (feet) SCALED
 DN1137  ______________________________________________________________________
 DN1137  GEOID HEIGHT    -        -25.586 (meters)                     GEOID18
 DN1137  LAPLACE CORR    -         -1.84  (seconds)                    DEFLEC18
 DN1137  HORZ ORDER      -  THIRD
 DN1137
 DN1137.The horizontal coordinates were established by classical geodetic methods
 DN1137.and adjusted by the National Geodetic Survey in February 1996.
 DN1137
 DN1137.The orthometric height was scaled from a topographic map.
 DN1137
 DN1137.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1137.GEOID18 height accuracy estimate available here.
 DN1137
 DN1137.Click photographs - Photos may exist for this station.
 DN1137
 DN1137.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1137
 DN1137. The following values were computed from the NAD 83(1993) position.
 DN1137
 DN1137;                    North         East     Units Scale Factor Converg.
 DN1137;SPC TXNC     - 2,191,107.886   781,089.008   MT  0.99988849   +1 03 41.5
 DN1137;SPC TXNC     - 7,188,659.79  2,562,622.85   sFT  0.99988849   +1 03 41.5
 DN1137;UTM  14      - 3,695,526.574   727,583.995   MT  1.00023862   +1 20 46.9
 DN1137
 DN1137!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1137!SPC TXNC     -   0.99996806  x   0.99988849  =   0.99985656
 DN1137!UTM  14      -   0.99996806  x   1.00023862  =   1.00020668
 DN1137
 DN1137:                Primary Azimuth Mark                     Grid Az
 DN1137:SPC TXNC     -  ANNA AZ MK                               338 50 06.7
 DN1137:UTM  14      -  ANNA AZ MK                               338 33 01.3
 DN1137
 DN1137_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB2758395526(NAD 83)
 DN1137
 DN1137|---------------------------------------------------------------------|
 DN1137| PID    Reference Object                     Distance      Geod. Az  |
 DN1137|                                                           dddmmss.s |
 DN1137| CX9570 ANNA RM 2                             9.189 METERS 11411     |
 DN1137| DN1126 BLUE RIDGE MUNICIPAL TANK           APPROX.16.4 KM 1205750.8 |
 DN1137| DN1135 ANNA MUNICIPAL TANK                 APPROX. 3.0 KM 1701827.6 |
 DN1137| CX9569 ANNA RM 1                            20.790 METERS 33842     |
 DN1137| CX9568 ANNA AZ MK                                         3395348.2 |
 DN1137|---------------------------------------------------------------------|
 DN1137
 DN1137                          SUPERSEDED SURVEY CONTROL
 DN1137
 DN1137  NAD 83(1993)-  33 22 29.74510(N)    096 33 13.13132(W) AD(       ) 3
 DN1137  NAD 83(1986)-  33 22 29.74948(N)    096 33 13.12514(W) AD(       ) 3
 DN1137  NAD 27      -  33 22 29.34680(N)    096 33 12.16720(W) AD(       ) 3
 DN1137
 DN1137.Superseded values are not recommended for survey control.
 DN1137
 DN1137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1137.See file dsdata.pdf to determine how the superseded data were derived.
 DN1137
 DN1137_MARKER: DS = TRIANGULATION STATION DISK
 DN1137_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1137_STAMPING: ANNA 1957
 DN1137_MARK LOGO: CGS
 DN1137_PROJECTION: FLUSH
 DN1137_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1137+STABILITY: SURFACE MOTION
 DN1137_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1137+SATELLITE: SATELLITE OBSERVATIONS - June 24, 2004
 DN1137
 DN1137  HISTORY     - Date     Condition        Report By
 DN1137  HISTORY     - 1957     MONUMENTED       CGS
 DN1137  HISTORY     - 1958     GOOD             CGS
 DN1137  HISTORY     - 19940710 MARK NOT FOUND   USPSQD
 DN1137  HISTORY     - 20040624 GOOD             INDIV
 DN1137
 DN1137                          STATION DESCRIPTION
 DN1137
 DN1137'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 DN1137'THE STATION IS LOCATED ABOUT 3.3 MILES SOUTH OF VAN ALSTYNE,
 DN1137'ABOUT 1.7 MILES NORTH OF ANNA, IN THE NORTHWEST ANGLE OF A
 DN1137'CROSS ROAD AND ON THE WEST SIDE OF U.S. HIGHWAY NO. 75.  IT
 DN1137'IS 60 FEET WEST OF THE CENTER OF THE HIGHWAY, 27 FEET NORTH OF
 DN1137'THE CENTER OF A GRAVELED ROAD AND 5 FEET NORTH OF A POWER
 DN1137'LINE GUY POLE.  IT IS FLUSH WITH THE GROUND AND IS STAMPED
 DN1137'ANNA 1957.
 DN1137'
 DN1137'R.M. NO. 1 IS 60 FEET WEST OF THE CENTER OF U.S. HIGHWAY NO.
 DN1137'75 AND 5 FEET SOUTH OF A HIGHWAY RIGHT OF WAY POST.  IT IS
 DN1137'FLUSH WITH THE GROUND AND IS STAMPED ANNA NO 1 1957.
 DN1137'
 DN1137'R.M. NO. 2 IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN THE
 DN1137'NORTH HEAD WALL OF A CONCRETE CULVERT, 39 FEET WEST OF THE
 DN1137'CENTER OF U.S. HIGHWAY NO. 75, 15 FEET NORTH OF THE CENTER
 DN1137'OF A GRAVELED ROAD AND 1.5 FEET WEST OF A GUARD POST.  IT
 DN1137'IS STAMPED ANNA NO 2 1957.
 DN1137'
 DN1137'THE AZIMUTH MARK IS A STANDARD DISK CEMENTED IN A DRILL HOLE
 DN1137'IN THE WEST HEAD WALL OF A CONCRETE CULVERT.  IT IS 18 FEET
 DN1137'WEST OF THE CENTER OF U.S. HIGHWAY NO. 75 AND 8 FEET SOUTH OF
 DN1137'A HIGHWAY GUARD POST AT THE NORTH END OF THE CULVERT AND IS
 DN1137'STAMPED ANNA 1957.
 DN1137'
 DN1137'TO REACH THE STATION FROM THE POST OFFICE IN ANNA, GO NORTH
 DN1137'ON U.S. HIGHWAY NO. 75 FOR 1.7 MILES TO A CROSS ROAD AND THE
 DN1137'STATION IN THE NORTHWEST ANGLE.
 DN1137'
 DN1137'TO REACH THE AZIMUTH MARK, GO NORTH ON U.S. HIGHWAY NO. 75
 DN1137'FOR 0.45 MILE TO A CONCRETE CULVERT AND THE MARK IN THE WEST
 DN1137'HEAD WALL AS DESCRIBED.
 DN1137
 DN1137                          STATION RECOVERY (1958)
 DN1137
 DN1137'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KMB)
 DN1137'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 AND THE
 DN1137'AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1137'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1137
 DN1137                          STATION RECOVERY (1994)
 DN1137
 DN1137'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1137'MARK NOT FOUND.
 DN1137
 DN1137                          STATION RECOVERY (2004)
 DN1137
 DN1137'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (FO)
 DN1137'STATION RECOVERED IN GOOD CONDITION, DESCRIPTION IS INADEQUATE, ALL
 DN1137'DESCRIPTION REFERENCES FOR U.S. HIGHWAY NO. 75 SHOULD BE TEXAS HIGHWAY
 DN1137'NO. 5. GRAVELED ROAD IS KNOWN AS COLLIN COUNTY ROAD NO. 371
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1135 ***********************************************************************
 DN1135  DESIGNATION -  ANNA MUNICIPAL TANK
 DN1135  PID         -  DN1135
 DN1135  STATE/COUNTY-  TX/COLLIN
 DN1135  COUNTRY     -  US
 DN1135  USGS QUAD   -  ANNA (2019)
 DN1135
 DN1135                         *CURRENT SURVEY CONTROL
 DN1135  ______________________________________________________________________
 DN1135* NAD 83(1993) POSITION- 33 20 54.01699(N) 096 32 53.65511(W)   ADJUSTED
 DN1135  ______________________________________________________________________
 DN1135  GEOID HEIGHT    -        -25.578 (meters)                     GEOID18
 DN1135  LAPLACE CORR    -         -1.51  (seconds)                    DEFLEC18
 DN1135  HORZ ORDER      -  THIRD
 DN1135
 DN1135.The horizontal coordinates were established by classical geodetic methods
 DN1135.and adjusted by the National Geodetic Survey in February 1996.
 DN1135
 DN1135.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1135.GEOID18 height accuracy estimate available here.
 DN1135
 DN1135.Click photographs - Photos may exist for this station.
 DN1135
 DN1135.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1135
 DN1135. The following values were computed from the NAD 83(1993) position.
 DN1135
 DN1135;                    North         East     Units Scale Factor Converg.
 DN1135;SPC TXNC     - 2,188,168.882   781,647.199   MT  0.99988598   +1 03 52.1
 DN1135;SPC TXNC     - 7,179,017.41  2,564,454.19   sFT  0.99988598   +1 03 52.1
 DN1135;UTM  14      - 3,692,589.340   728,156.968   MT  1.00024184   +1 20 54.2
 DN1135
 DN1135_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB2815692589(NAD 83)
 DN1135
 DN1135                          SUPERSEDED SURVEY CONTROL
 DN1135
 DN1135  NAD 83(1993)-  33 20 54.01903(N)    096 32 53.65064(W) AD(       ) 3
 DN1135  NAD 83(1986)-  33 20 54.02322(N)    096 32 53.64420(W) AD(       ) 3
 DN1135  NAD 27      -  33 20 53.62000(N)    096 32 52.68800(W) AD(       ) 3
 DN1135
 DN1135.Superseded values are not recommended for survey control.
 DN1135
 DN1135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1135.See file dsdata.pdf to determine how the superseded data were derived.
 DN1135
 DN1135_MARKER: 53 = ELEVATED TANK
 DN1135_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1135+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2009
 DN1135
 DN1135  HISTORY     - Date     Condition        Report By
 DN1135  HISTORY     - 1957     FIRST OBSERVED   CGS
 DN1135  HISTORY     - 19940710 GOOD             USPSQD
 DN1135  HISTORY     - 20091011 GOOD             GEOCAC
 DN1135
 DN1135                          STATION DESCRIPTION
 DN1135
 DN1135'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 DN1135'THE STATION IS IN THE EAST EDGE OF ANNA.  A 4-LEGGED STEEL
 DN1135'STRUCTURE SUPPORTS THE TANK PROPER.  IT IS PAINTED SILVER
 DN1135'COLOR AND HAS AN OVER-ALL HEIGHT OF 140 FEET.  THE BALL AT
 DN1135'THE APEX WAS THE POINT OBSERVED UPON.
 DN1135'
 DN1135'TO REACH THE STATION FROM THE POST OFFICE IN ANNA GO EAST ON
 DN1135'THE MAIN STREET FOR 0.15 MILE TO A CROSS STREET, JUST AFTER
 DN1135'CROSSING THE RAILROAD TRACKS, TURN RIGHT, SOUTH AND GO 0.1
 DN1135'MILE TO THE STATION ON THE LEFT.
 DN1135
 DN1135                          STATION RECOVERY (1994)
 DN1135
 DN1135'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1135'RECOVERED IN GOOD CONDITION.
 DN1135
 DN1135                          STATION RECOVERY (2009)
 DN1135
 DN1135'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN1135'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1302 ***********************************************************************
 DM1302  DESIGNATION -  ANNONA
 DM1302  PID         -  DM1302
 DM1302  STATE/COUNTY-  TX/RED RIVER
 DM1302  COUNTRY     -  US
 DM1302  USGS QUAD   -  ANNONA (2019)
 DM1302
 DM1302                         *CURRENT SURVEY CONTROL
 DM1302  ______________________________________________________________________
 DM1302* NAD 83(1993) POSITION- 33 35 17.19361(N) 094 55 41.80783(W)   ADJUSTED
 DM1302* NAVD 88 ORTHO HEIGHT -   123.    (meters)      404.    (feet) SCALED
 DM1302  ______________________________________________________________________
 DM1302  GEOID HEIGHT    -        -27.026 (meters)                     GEOID18
 DM1302  LAPLACE CORR    -         -0.35  (seconds)                    DEFLEC18
 DM1302  HORZ ORDER      -  SECOND
 DM1302
 DM1302.The horizontal coordinates were established by classical geodetic methods
 DM1302.and adjusted by the National Geodetic Survey in February 1996.
 DM1302
 DM1302.The orthometric height was scaled from a topographic map.
 DM1302
 DM1302.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1302.GEOID18 height accuracy estimate available here.
 DM1302
 DM1302.Click photographs - Photos may exist for this station.
 DM1302
 DM1302.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1302
 DM1302. The following values were computed from the NAD 83(1993) position.
 DM1302
 DM1302;                    North         East     Units Scale Factor Converg.
 DM1302;SPC TXNC     - 2,218,707.766   931,465.074   MT  0.99991634   +1 56 52.8
 DM1302;SPC TXNC     - 7,279,210.40  3,055,981.66   sFT  0.99991634   +1 56 52.8
 DM1302;UTM  15      - 3,718,154.066   321,059.452   MT  0.99999476   -1 04 01.4
 DM1302
 DM1302!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1302!SPC TXNC     -   0.99998493  x   0.99991634  =   0.99990127
 DM1302!UTM  15      -   0.99998493  x   0.99999476  =   0.99997969
 DM1302
 DM1302:                Primary Azimuth Mark                     Grid Az
 DM1302:SPC TXNC     -  ANNONA AZ MK                             095 28 19.3
 DM1302:UTM  15      -  ANNONA AZ MK                             098 29 13.5
 DM1302
 DM1302_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT2105918154(NAD 83)
 DM1302
 DM1302|---------------------------------------------------------------------|
 DM1302| PID    Reference Object                     Distance      Geod. Az  |
 DM1302|                                                           dddmmss.s |
 DM1302| CX4922 ANNONA AZ MK                                       0972512.1 |
 DM1302| DM1301 ANNONA MUNICIPAL TANK               APPROX. 1.1 KM 1242452.8 |
 DM1302| CX4923 ANNONA RM 1                          25.392 METERS 18618     |
 DM1302| CX4924 ANNONA RM 2                          18.100 METERS 27543     |
 DM1302|---------------------------------------------------------------------|
 DM1302
 DM1302                          SUPERSEDED SURVEY CONTROL
 DM1302
 DM1302  NAD 83(1993)-  33 35 17.19378(N)    094 55 41.80733(W) AD(       ) 2
 DM1302  NAD 83(1986)-  33 35 17.20188(N)    094 55 41.79459(W) AD(       ) 2
 DM1302  NAD 27      -  33 35 16.80800(N)    094 55 41.01500(W) AD(       ) 2
 DM1302
 DM1302.Superseded values are not recommended for survey control.
 DM1302
 DM1302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1302.See file dsdata.pdf to determine how the superseded data were derived.
 DM1302
 DM1302_MARKER: DS = TRIANGULATION STATION DISK
 DM1302_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1302_STAMPING: ANNONA 1951
 DM1302_MARK LOGO: CGS
 DM1302_PROJECTION: FLUSH
 DM1302_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1302+STABILITY: SURFACE MOTION
 DM1302
 DM1302  HISTORY     - Date     Condition        Report By
 DM1302  HISTORY     - 1951     MONUMENTED       CGS
 DM1302  HISTORY     - 1969     MARK NOT FOUND   USAF
 DM1302
 DM1302                          STATION DESCRIPTION
 DM1302
 DM1302'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1302'THE STATION IS LOCATED ABOUT 3/4 MILE NORTHWEST OF ANNONA,
 DM1302'ALONG THE NORTH SIDE OF U.S. HIGHWAY 82.  IT IS 40.5 FEET
 DM1302'NORTH OF THE CENTERLINE OF THE HIGHWAY.  THE MARK IS FLUSH
 DM1302'WITH THE SURFACE OF THE GROUND AND THE DISK IS STAMPED ANNONA
 DM1302'1951.
 DM1302'
 DM1302'REFERENCE MARK NO. 1 IS 42 FEET SOUTH OF THE CENTERLINE
 DM1302'OF THE HIGHWAY.  THE MARK IS FLUSH WITH THE SURFACE OF THE
 DM1302'GROUND AND THE DISK IS STAMPED ANNONA NO 1 1951.
 DM1302'
 DM1302'REFERENCE MARK NO. 2 IS 38 FEET NORTH OF THE CENTERLINE
 DM1302'OF THE HIGHWAY.  THE MARK IS FLUSH WITH THE SURFACE OF THE
 DM1302'GROUND AND THE DISK IS STAMPED ANNONA NO 2 1951.
 DM1302'
 DM1302'AZIMUTH MARK IS 42 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY
 DM1302'AND 8 FEET SOUTH OF A RIGHT-OF-WAY POST.  THE MARK IS FLUSH
 DM1302'WITH THE SURFACE OF THE GROUND AND THE DISK IS STAMPED ANNONA
 DM1302'1951.
 DM1302'
 DM1302'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 82 AND STATE
 DM1302'HIGHWAY 44 AT THE NORTH EDGE OF ANNONA, GO WEST ON HIGHWAY
 DM1302'82 FOR 0.2 MILE TO THE AZIMUTH MARK ON THE RIGHT, CONTINUE
 DM1302'WEST 0.3 MILE TO TOP OF RISE AND THE STATION ON THE RIGHT
 DM1302'OR NORTH SIDE OF THE HIGHWAY.
 DM1302'
 DM1302'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 DM1302
 DM1302                          STATION RECOVERY (1969)
 DM1302
 DM1302'RECOVERY NOTE BY US AIR FORCE 1969
 DM1302'STATION AND REFERENCE MARKS COULD NOT BE FOUND FOLLOWING
 DM1302'A THOROUGH SEARCH.  THE AZIMUTH MARK WAS RECOVERED IN GOOD
 DM1302'CONDITION.
 DM1302'
 DM1302'THE MONUMENTS MAY HAVE BEEN DESTROYED DURING HIGHWAY CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1301 ***********************************************************************
 DM1301  DESIGNATION -  ANNONA MUNICIPAL TANK
 DM1301  PID         -  DM1301
 DM1301  STATE/COUNTY-  TX/RED RIVER
 DM1301  COUNTRY     -  US
 DM1301  USGS QUAD   -  ANNONA (2019)
 DM1301
 DM1301                         *CURRENT SURVEY CONTROL
 DM1301  ______________________________________________________________________
 DM1301* NAD 83(1993) POSITION- 33 34 56.17057(N) 094 55 05.14745(W)   ADJUSTED
 DM1301  ______________________________________________________________________
 DM1301  GEOID HEIGHT    -        -27.023 (meters)                     GEOID18
 DM1301  LAPLACE CORR    -         -0.36  (seconds)                    DEFLEC18
 DM1301  HORZ ORDER      -  THIRD
 DM1301
 DM1301.The horizontal coordinates were established by classical geodetic methods
 DM1301.and adjusted by the National Geodetic Survey in February 1996.
 DM1301
 DM1301.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1301.GEOID18 height accuracy estimate available here.
 DM1301
 DM1301.Click photographs - Photos may exist for this station.
 DM1301
 DM1301.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1301
 DM1301. The following values were computed from the NAD 83(1993) position.
 DM1301
 DM1301;                    North         East     Units Scale Factor Converg.
 DM1301;SPC TXNC     - 2,218,092.660   932,431.836   MT  0.99991539   +1 57 12.8
 DM1301;SPC TXNC     - 7,277,192.34  3,059,153.45   sFT  0.99991539   +1 57 12.8
 DM1301;UTM  15      - 3,717,488.912   321,992.596   MT  0.99999066   -1 03 40.5
 DM1301
 DM1301_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT2199217488(NAD 83)
 DM1301
 DM1301                          SUPERSEDED SURVEY CONTROL
 DM1301
 DM1301  NAD 83(1993)-  33 34 56.17079(N)    094 55 05.14697(W) AD(       ) 3
 DM1301  NAD 83(1986)-  33 34 56.17843(N)    094 55 05.13339(W) AD(       ) 3
 DM1301  NAD 27      -  33 34 55.78200(N)    094 55 04.35400(W) AD(       ) 3
 DM1301
 DM1301.Superseded values are not recommended for survey control.
 DM1301
 DM1301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1301.See file dsdata.pdf to determine how the superseded data were derived.
 DM1301
 DM1301_MARKER: 51 = TANK
 DM1301
 DM1301  HISTORY     - Date     Condition        Report By
 DM1301  HISTORY     - 1951     FIRST OBSERVED   CGS
 DM1301  HISTORY     - 1969     GOOD             USAF
 DM1301
 DM1301                          STATION DESCRIPTION
 DM1301
 DM1301'DESCRIBED BY US AIR FORCE 1969
 DM1301'TANK WAS RECOVERED IN GOOD CONDITION.  IT IS THE ONLY WATER
 DM1301'TANK IN THE VILLAGE OF ANNONA, TEXAS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0723 ***********************************************************************
 CT0723  DESIGNATION -  ANSON
 CT0723  PID         -  CT0723
 CT0723  STATE/COUNTY-  TX/JONES
 CT0723  COUNTRY     -  US
 CT0723  USGS QUAD   -  TRUBY (2019)
 CT0723
 CT0723                         *CURRENT SURVEY CONTROL
 CT0723  ______________________________________________________________________
 CT0723* NAD 83(1993) POSITION- 32 42 43.65955(N) 099 54 37.73241(W)   ADJUSTED
 CT0723* NAVD 88 ORTHO HEIGHT -   546.508 (meters)     1793.00  (feet) ADJUSTED
 CT0723  ______________________________________________________________________
 CT0723  GEOID HEIGHT    -        -28.603 (meters)                     GEOID18
 CT0723  LAPLACE CORR    -         -1.38  (seconds)                    DEFLEC18
 CT0723  DYNAMIC HEIGHT  -        545.800 (meters)     1790.68  (feet) COMP
 CT0723  MODELED GRAVITY -    979,326.7   (mgal)                       NAVD 88
 CT0723
 CT0723  HORZ ORDER      -  FIRST
 CT0723  VERT ORDER      -  SECOND    CLASS 0
 CT0723
 CT0723.The horizontal coordinates were established by classical geodetic methods
 CT0723.and adjusted by the National Geodetic Survey in February 1996.
 CT0723
 CT0723.The orthometric height was determined by differential leveling and
 CT0723.adjusted by the NATIONAL GEODETIC SURVEY
 CT0723.in June 1991.
 CT0723
 CT0723.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0723.GEOID18 height accuracy estimate available here.
 CT0723
 CT0723.Click photographs - Photos may exist for this station.
 CT0723
 CT0723.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT0723
 CT0723.The dynamic height is computed by dividing the NAVD 88
 CT0723.geopotential number by the normal gravity value computed on the
 CT0723.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0723.degrees latitude (g = 980.6199 gals.).
 CT0723
 CT0723.The modeled gravity was interpolated from observed gravity values.
 CT0723
 CT0723. The following values were computed from the NAD 83(1993) position.
 CT0723
 CT0723;                    North         East     Units Scale Factor Converg.
 CT0723;SPC TXNC     - 2,116,818.795   467,778.115   MT  0.99989007   -0 46 09.4
 CT0723;SPC TXNC     - 6,944,929.66  1,534,702.03   sFT  0.99989007   -0 46 09.4
 CT0723;UTM  14      - 3,619,740.538   414,670.002   MT  0.99968978   -0 29 31.5
 CT0723
 CT0723!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT0723!SPC TXNC     -   0.99991869  x   0.99989007  =   0.99980877
 CT0723!UTM  14      -   0.99991869  x   0.99968978  =   0.99960850
 CT0723
 CT0723:                Primary Azimuth Mark                     Grid Az
 CT0723:SPC TXNC     -  ANSON AZ MK                              003 10 57.9
 CT0723:UTM  14      -  ANSON AZ MK                              002 54 20.0
 CT0723
 CT0723_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1467019740(NAD 83)
 CT0723
 CT0723|---------------------------------------------------------------------|
 CT0723| PID    Reference Object                     Distance      Geod. Az  |
 CT0723|                                                           dddmmss.s |
 CT0723| CT0721 ANSON AZ MK                                        0022448.5 |
 CT0723| CT1181 ANSON NORTH MUNICIPAL TANK          APPROX. 5.2 KM 0113044.7 |
 CT0723| CT1182 ANSON COUNTY COURTHOUSE STATUE      APPROX. 5.1 KM 0143527.6 |
 CT0723| CT1183 ANSON SOUTH MUNICIPAL TANK          APPROX. 4.5 KM 0170034.6 |
 CT0723| CT0724 ANSON RM 1                           34.770 METERS 08609     |
 CT0723| CT0722 ANSON RM 2                           10.609 METERS 21218     |
 CT0723|---------------------------------------------------------------------|
 CT0723
 CT0723                          SUPERSEDED SURVEY CONTROL
 CT0723
 CT0723  NAD 83(1986)-  32 42 43.66555(N)    099 54 37.72185(W) AD(       ) 1
 CT0723  NAD 27      -  32 42 43.24560(N)    099 54 36.37710(W) AD(       ) 1
 CT0723  NGVD 29 (??/??/92)  546.32   (m)         1792.4    (f) COMPUTED    2 0
 CT0723
 CT0723.Superseded values are not recommended for survey control.
 CT0723
 CT0723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0723.See file dsdata.pdf to determine how the superseded data were derived.
 CT0723
 CT0723_MARKER: DS = TRIANGULATION STATION DISK
 CT0723_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0723_STAMPING: ANSON 1961
 CT0723_MARK LOGO: CGS
 CT0723_PROJECTION: FLUSH
 CT0723_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0723+STABILITY: SURFACE MOTION
 CT0723
 CT0723  HISTORY     - Date     Condition        Report By
 CT0723  HISTORY     - 1961     MONUMENTED       CGS
 CT0723  HISTORY     - 1974     GOOD             NGS
 CT0723  HISTORY     - 19990826 MARK NOT FOUND   NGS
 CT0723
 CT0723                          STATION DESCRIPTION
 CT0723
 CT0723'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0723'3.55 MI SW FROM ANSON.
 CT0723'1.35 MILES SOUTH ALONG U.S. HIGHWAYS 277 AND 83 FROM THE COURTHOUSE AT
 CT0723'ANSON, THENCE 2.05 MILES SOUTHWEST ALONG FARM ROAD 707, THENCE 0.15
 CT0723'MILE EAST ALONG A PAVED ROAD, 34.8 FEET NORTH OF R.M. 2, 20 FEET
 CT0723'SOUTHEAST OF A FENCE CORNER, 8 FEET SOUTH OF A METAL WITNESS POST WITH
 CT0723'SIGN, SET IN TOP OF A SQUARE CONCRETE POST FLUSH WITH THE GROUND.
 CT0723
 CT0723                          STATION RECOVERY (1974)
 CT0723
 CT0723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (JLC)
 CT0723'THE STATION WAS VISITED, THE STATION MARK, REFERENCE MARKS 1 AND 2
 CT0723'AND THE AZIMUTH MARK WERE RECOVERED AND FOUND IN GOOD CONDITION AS
 CT0723'DESCRIBED IN THE 1961 DESCRIPTION.  THE LOCATION AND THE ROUTE TO
 CT0723'THE STATION ARE ADEQUATE.
 CT0723'
 CT0723'THE STATION WAS NOT OCCUPIED AT THIS TIME.
 CT0723'
 CT0723'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 2-1/2 MILES
 CT0723'SOUTHWEST OF ANSON.
 CT0723
 CT0723                          STATION RECOVERY (1999)
 CT0723
 CT0723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (HWE)
 CT0723'IN THE 1961 DESCRIPTION, 0.15 MILES (0.24 KM) EAST ALONG A PAVED
 CT0723'ROAD--THAT PAVED ROAD IS BLOCKED BY A GATE LOCKED WITH MULTIPLE LOCKS.
 CT0723'STATION NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0721 ***********************************************************************
 CT0721  DESIGNATION -  ANSON AZ MK
 CT0721  PID         -  CT0721
 CT0721  STATE/COUNTY-  TX/JONES
 CT0721  COUNTRY     -  US
 CT0721  USGS QUAD   -  TRUBY (2019)
 CT0721
 CT0721                         *CURRENT SURVEY CONTROL
 CT0721  ______________________________________________________________________
 CT0721* NAD 83(1986) POSITION- 32 43 01.     (N) 099 54 37.     (W)   SCALED
 CT0721* NAVD 88 ORTHO HEIGHT -   550.555 (meters)     1806.28  (feet) ADJUSTED
 CT0721  ______________________________________________________________________
 CT0721  GEOID HEIGHT    -        -28.618 (meters)                     GEOID18
 CT0721  DYNAMIC HEIGHT  -        549.842 (meters)     1803.94  (feet) COMP
 CT0721  MODELED GRAVITY -    979,326.5   (mgal)                       NAVD 88
 CT0721
 CT0721  VERT ORDER      -  SECOND    CLASS 0
 CT0721
 CT0721.The horizontal coordinates were scaled from a map and have
 CT0721.an estimated accuracy of +/- 6 seconds.
 CT0721
 CT0721.The orthometric height was determined by differential leveling and
 CT0721.adjusted by the NATIONAL GEODETIC SURVEY
 CT0721.in June 1991.
 CT0721
 CT0721.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0721.GEOID18 height accuracy estimate available here.
 CT0721
 CT0721.Click photographs - Photos may exist for this station.
 CT0721
 CT0721.The dynamic height is computed by dividing the NAVD 88
 CT0721.geopotential number by the normal gravity value computed on the
 CT0721.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0721.degrees latitude (g = 980.6199 gals.).
 CT0721
 CT0721.The modeled gravity was interpolated from observed gravity values.
 CT0721
 CT0721;                    North         East    Units  Estimated Accuracy
 CT0721;SPC TXNC     - 2,117,350.      467,800.      MT  (+/- 180 meters Scaled)
 CT0721
 CT0721_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB146202(NAD 83)
 CT0721
 CT0721                          SUPERSEDED SURVEY CONTROL
 CT0721
 CT0721  NGVD 29 (??/??/92)  550.362  (m)         1805.65   (f) ADJ UNCH    2 0
 CT0721
 CT0721.Superseded values are not recommended for survey control.
 CT0721
 CT0721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0721.See file dsdata.pdf to determine how the superseded data were derived.
 CT0721
 CT0721_MARKER: DZ = AZIMUTH MARK DISK
 CT0721_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0721_STAMPING: ANSON 1961
 CT0721_MARK LOGO: CGS
 CT0721_PROJECTION: FLUSH
 CT0721_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0721+STABILITY: SURFACE MOTION
 CT0721
 CT0721  HISTORY     - Date     Condition        Report By
 CT0721  HISTORY     - 1961     MONUMENTED       CGS
 CT0721  HISTORY     - 1974     GOOD             NGS
 CT0721
 CT0721                          STATION DESCRIPTION
 CT0721
 CT0721'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0721'3.05 MI SW FROM ANSON.
 CT0721'1.3 MILES SOUTH ALONG U.S. HIGHWAYS 83 AND 277 FROM THE COURTHOUSE AT
 CT0721'ANSON, THENCE 1.75 MILES SOUTHWEST ALONG FARM ROAD 707, 36 FEET
 CT0721'SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 4.8 FEET SOUTHEAST OF A
 CT0721'METAL WITNESS POST WITH SIGN, 3 FEET SOUTHWEST OF A TELEPHONE POLE, 2
 CT0721'FEET ABOVE THE LEVEL OF THE HIGHWAY, SET IN TOP OF A SQUARE CONCRETE
 CT0721'POST FLUSH WITH THE GROUND.
 CT0721
 CT0721                          STATION RECOVERY (1974)
 CT0721
 CT0721'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 CT0721'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1182 ***********************************************************************
 CT1182  DESIGNATION -  ANSON COUNTY COURTHOUSE STATUE
 CT1182  PID         -  CT1182
 CT1182  STATE/COUNTY-  TX/JONES
 CT1182  COUNTRY     -  US
 CT1182  USGS QUAD   -  ANSON (2019)
 CT1182
 CT1182                         *CURRENT SURVEY CONTROL
 CT1182  ______________________________________________________________________
 CT1182* NAD 83(1993) POSITION- 32 45 23.38695(N) 099 53 48.52474(W)   ADJUSTED
 CT1182  ______________________________________________________________________
 CT1182  GEOID HEIGHT    -        -28.749 (meters)                     GEOID18
 CT1182  LAPLACE CORR    -         -1.51  (seconds)                    DEFLEC18
 CT1182  HORZ ORDER      -  THIRD
 CT1182
 CT1182.The horizontal coordinates were established by classical geodetic methods
 CT1182.and adjusted by the National Geodetic Survey in February 1996.
 CT1182
 CT1182.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1182.GEOID18 height accuracy estimate available here.
 CT1182
 CT1182.Click photographs - Photos may exist for this station.
 CT1182
 CT1182.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1182
 CT1182. The following values were computed from the NAD 83(1993) position.
 CT1182
 CT1182;                    North         East     Units Scale Factor Converg.
 CT1182;SPC TXNC     - 2,121,721.167   469,124.799   MT  0.99988581   -0 45 42.5
 CT1182;SPC TXNC     - 6,961,013.53  1,539,120.28   sFT  0.99988581   -0 45 42.5
 CT1182;UTM  14      - 3,624,648.382   415,992.717   MT  0.99968702   -0 29 07.0
 CT1182
 CT1182_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1599224648(NAD 83)
 CT1182
 CT1182                          SUPERSEDED SURVEY CONTROL
 CT1182
 CT1182  NAD 83(1993)-  32 45 23.39267(N)    099 53 48.51489(W) AD(       ) 3
 CT1182  NAD 83(1986)-  32 45 23.39339(N)    099 53 48.51423(W) AD(       ) 3
 CT1182  NAD 27      -  32 45 22.97600(N)    099 53 47.16900(W) AD(       ) 3
 CT1182
 CT1182.Superseded values are not recommended for survey control.
 CT1182
 CT1182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1182.See file dsdata.pdf to determine how the superseded data were derived.
 CT1182
 CT1182_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT1182+SATELLITE: SATELLITE OBSERVATIONS - September 24, 2010
 CT1182
 CT1182  HISTORY     - Date     Condition        Report By
 CT1182  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1182  HISTORY     - 1974     GOOD             NGS
 CT1182  HISTORY     - 20050526 GOOD             USPSQD
 CT1182  HISTORY     - 20100918 GOOD             GEOCAC
 CT1182  HISTORY     - 20100924 GOOD             GEOCAC
 CT1182
 CT1182                          STATION DESCRIPTION
 CT1182
 CT1182'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT1182'THE STATION IS THE JONES COUNTY COURTHOUSE IN ANSON, WHICH
 CT1182'IS LOCATED NEAR THE CENTER OF TOWN.
 CT1182'
 CT1182'THE HEAD OF THE STATUE AT THE APEX OF THE COURTHOUSE WAS THE
 CT1182'POINT OF INTERSECTION.
 CT1182
 CT1182                          STATION RECOVERY (1974)
 CT1182
 CT1182'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (WOM)
 CT1182'THE STATION IS THE JONES COUNTY COURTHOUSE IN ANSON, WHICH
 CT1182'IS LOCATED NEAR THE CENTER OF TOWN.  THE HEAD OF THE STATUE AT THE
 CT1182'APEX OF THE COURTHOUSE WAS THE POINT INTERSECTED.
 CT1182'
 CT1182'THE STATION WAS RECOVERED AND FOUND AS DESCRIBED ABOVE.
 CT1182'
 CT1182'INTERSECT THE HEAD OF THE STATUE, THE HIGHEST PART ON THE
 CT1182'COURTHOUSE.
 CT1182'
 CT1182'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN ANSON
 CT1182
 CT1182                          STATION RECOVERY (2005)
 CT1182
 CT1182'RECOVERY NOTE BY US POWER SQUADRON 2005 (RPJ)
 CT1182'RECOVERED IN GOOD CONDITION.
 CT1182
 CT1182                          STATION RECOVERY (2010)
 CT1182
 CT1182'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CT1182'RECOVERED IN GOOD CONDITION.
 CT1182
 CT1182                          STATION RECOVERY (2010)
 CT1182
 CT1182'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CT1182'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1169 ***********************************************************************
 CT1169  DESIGNATION -  ANSON FAA MICROWAVE
 CT1169  PID         -  CT1169
 CT1169  STATE/COUNTY-  TX/JONES
 CT1169  COUNTRY     -  US
 CT1169  USGS QUAD   -  TRUBY (2019)
 CT1169
 CT1169                         *CURRENT SURVEY CONTROL
 CT1169  ______________________________________________________________________
 CT1169* NAD 83(1993) POSITION- 32 43 22.14329(N) 099 54 46.65113(W)   ADJUSTED
 CT1169  ______________________________________________________________________
 CT1169  GEOID HEIGHT    -        -28.633 (meters)                     GEOID18
 CT1169  LAPLACE CORR    -         -1.51  (seconds)                    DEFLEC18
 CT1169  HORZ ORDER      -  THIRD
 CT1169
 CT1169.The horizontal coordinates were established by classical geodetic methods
 CT1169.and adjusted by the National Geodetic Survey in February 1996.
 CT1169
 CT1169.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1169.GEOID18 height accuracy estimate available here.
 CT1169
 CT1169.Click photographs - Photos may exist for this station.
 CT1169
 CT1169.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1169
 CT1169. The following values were computed from the NAD 83(1993) position.
 CT1169
 CT1169;                    North         East     Units Scale Factor Converg.
 CT1169;SPC TXNC     - 2,118,007.184   467,561.832   MT  0.99988899   -0 46 14.2
 CT1169;SPC TXNC     - 6,948,828.57  1,533,992.44   sFT  0.99988899   -0 46 14.2
 CT1169;UTM  14      - 3,620,927.631   414,448.018   MT  0.99969025   -0 29 36.8
 CT1169
 CT1169_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1444820927(NAD 83)
 CT1169
 CT1169                          SUPERSEDED SURVEY CONTROL
 CT1169
 CT1169  NAD 83(1986)-  32 43 22.14971(N)    099 54 46.64041(W) AD(       ) 3
 CT1169  NAD 27      -  32 43 21.73145(N)    099 54 45.29562(W) AD(       ) 3
 CT1169
 CT1169.Superseded values are not recommended for survey control.
 CT1169
 CT1169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1169.See file dsdata.pdf to determine how the superseded data were derived.
 CT1169
 CT1169_MARKER: 44 = MICROWAVE MAST
 CT1169
 CT1169  HISTORY     - Date     Condition        Report By
 CT1169  HISTORY     - 1974     FIRST OBSERVED   NGS
 CT1169
 CT1169                          STATION DESCRIPTION
 CT1169
 CT1169'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (WOM)
 CT1169'ANSON FEDERAL AVIATION ADMINISTRATION RML MICRO-WAVE
 CT1169'MAST.  LOCATED ABOUT 2 MILES SOUTH OF ANSON, 22 MILES NORTH
 CT1169'NORTHWEST OF ABILINE, ALONG THE NORTH SIDE OF FARM ROAD 2746,
 CT1169'NEAR THE HIGHEST PART OF HILL.  IT IS PAINTED RED AND WHITE AND
 CT1169'IS ABOUT 140 FEET HIGH, WITH RED LIGHTS, SUPPORTED BY GUY WIRES.
 CT1169'
 CT1169'TO REACH FROM THE SOUTH PART OF THE SQUARE IN ANSON, GO SOUTH
 CT1169'ON U.S. HIGHWAY 277 FOR 1.4 MILE TO THE JUNCTION OF FARM ROAD
 CT1169'707.  TURN RIGHT ON FARM ROAD 707 AND GO WEST AND SOUTH FOR 1.25
 CT1169'MILE TO THE JUNCTION OF FARM ROAD 2746.  TURN RIGHT AND GO
 CT1169'WESTERLY ON FARM ROAD 2746 FOR 0.45 MILE TO A SIDE ROAD RIGHT.
 CT1169'TURN RIGHT AND GO NORTH FOR APPROXIMATELY 300 FEET TO THE MAST.
 CT1169'
 CT1169'INTERSECT LIGHT ON THE HIGHEST PART OF MAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0724 ***********************************************************************
 CT0724  DESIGNATION -  ANSON RM 1
 CT0724  PID         -  CT0724
 CT0724  STATE/COUNTY-  TX/JONES
 CT0724  COUNTRY     -  US
 CT0724  USGS QUAD   -  TRUBY (2019)
 CT0724
 CT0724                         *CURRENT SURVEY CONTROL
 CT0724  ______________________________________________________________________
 CT0724* NAD 83(1986) POSITION- 32 42 43.74   (N) 099 54 36.40   (W)   HD_HELD1
 CT0724* NAVD 88 ORTHO HEIGHT -   547.008 (meters)     1794.64  (feet) ADJUSTED
 CT0724  ______________________________________________________________________
 CT0724  GEOID HEIGHT    -        -28.603 (meters)                     GEOID18
 CT0724  DYNAMIC HEIGHT  -        546.299 (meters)     1792.32  (feet) COMP
 CT0724  MODELED GRAVITY -    979,326.6   (mgal)                       NAVD 88
 CT0724
 CT0724  VERT ORDER      -  SECOND    CLASS 0
 CT0724
 CT0724.The horizontal coordinates were determined by differentially corrected
 CT0724.hand held GPS observations or other comparable positioning techniques
 CT0724.and have an estimated accuracy of +/- 3 meters.
 CT0724
 CT0724.The orthometric height was determined by differential leveling and
 CT0724.adjusted by the NATIONAL GEODETIC SURVEY
 CT0724.in June 1991.
 CT0724
 CT0724.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0724.GEOID18 height accuracy estimate available here.
 CT0724
 CT0724.Click photographs - Photos may exist for this station.
 CT0724
 CT0724.The dynamic height is computed by dividing the NAVD 88
 CT0724.geopotential number by the normal gravity value computed on the
 CT0724.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0724.degrees latitude (g = 980.6199 gals.).
 CT0724
 CT0724.The modeled gravity was interpolated from observed gravity values.
 CT0724
 CT0724;                    North         East    Units  Estimated Accuracy
 CT0724;SPC TXNC     - 2,116,820.8     467,812.8     MT  (+/- 3 meters HH1 GPS) 
 CT0724
 CT0724_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1470419742(NAD 83)
 CT0724
 CT0724                          SUPERSEDED SURVEY CONTROL
 CT0724
 CT0724  NGVD 29 (??/??/92)  546.82   (m)         1794.0    (f) COMPUTED    2 0
 CT0724
 CT0724.Superseded values are not recommended for survey control.
 CT0724
 CT0724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0724.See file dsdata.pdf to determine how the superseded data were derived.
 CT0724
 CT0724_MARKER: DR = REFERENCE MARK DISK
 CT0724_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0724_STAMPING: ANSON NO 1 1961
 CT0724_MARK LOGO: CGS
 CT0724_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0724+STABILITY: SURFACE MOTION
 CT0724
 CT0724  HISTORY     - Date     Condition        Report By
 CT0724  HISTORY     - 1961     MONUMENTED       CGS
 CT0724
 CT0724                          STATION DESCRIPTION
 CT0724
 CT0724'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0724'3.55 MI SW FROM ANSON.
 CT0724'1.35 MILES SOUTH ALONG U.S. HIGHWAYS 277 AND 83 FROM THE COURTHOUSE AT
 CT0724'ANSON, THENCE 2.05 MILES SOUTHWEST ALONG FARM ROAD 707, THENCE 0.15
 CT0724'MILE EAST ALONG A PAVED RAD, 114.1 FEET NORTHEAST OF A TRIANGULATION
 CT0724'STATION, 1 FOOT SOUTH OF EAST-WEST FENCE, SET IN TOP OF A SQUARE
 CT0724'CONCRETE POST PROJECTING 5 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0722 ***********************************************************************
 CT0722  DESIGNATION -  ANSON RM 2
 CT0722  PID         -  CT0722
 CT0722  STATE/COUNTY-  TX/JONES
 CT0722  COUNTRY     -  US
 CT0722  USGS QUAD   -  TRUBY (2019)
 CT0722
 CT0722                         *CURRENT SURVEY CONTROL
 CT0722  ______________________________________________________________________
 CT0722* NAD 83(1986) POSITION- 32 42 43.37   (N) 099 54 37.95   (W)   HD_HELD1
 CT0722* NAVD 88 ORTHO HEIGHT -   546.448 (meters)     1792.80  (feet) ADJUSTED
 CT0722  ______________________________________________________________________
 CT0722  GEOID HEIGHT    -        -28.602 (meters)                     GEOID18
 CT0722  DYNAMIC HEIGHT  -        545.740 (meters)     1790.48  (feet) COMP
 CT0722  MODELED GRAVITY -    979,326.6   (mgal)                       NAVD 88
 CT0722
 CT0722  VERT ORDER      -  SECOND    CLASS 0
 CT0722
 CT0722.The horizontal coordinates were determined by differentially corrected
 CT0722.hand held GPS observations or other comparable positioning techniques
 CT0722.and have an estimated accuracy of +/- 3 meters.
 CT0722
 CT0722.The orthometric height was determined by differential leveling and
 CT0722.adjusted by the NATIONAL GEODETIC SURVEY
 CT0722.in June 1991.
 CT0722
 CT0722.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0722.GEOID18 height accuracy estimate available here.
 CT0722
 CT0722.Click photographs - Photos may exist for this station.
 CT0722
 CT0722.The dynamic height is computed by dividing the NAVD 88
 CT0722.geopotential number by the normal gravity value computed on the
 CT0722.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0722.degrees latitude (g = 980.6199 gals.).
 CT0722
 CT0722.The modeled gravity was interpolated from observed gravity values.
 CT0722
 CT0722;                    North         East    Units  Estimated Accuracy
 CT0722;SPC TXNC     - 2,116,810.0     467,772.3     MT  (+/- 3 meters HH1 GPS) 
 CT0722
 CT0722_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1466419731(NAD 83)
 CT0722
 CT0722                          SUPERSEDED SURVEY CONTROL
 CT0722
 CT0722  NGVD 29 (??/??/92)  546.26   (m)         1792.2    (f) COMPUTED    2 0
 CT0722
 CT0722.Superseded values are not recommended for survey control.
 CT0722
 CT0722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0722.See file dsdata.pdf to determine how the superseded data were derived.
 CT0722
 CT0722_MARKER: DR = REFERENCE MARK DISK
 CT0722_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0722_STAMPING: ANSON NO 2 1961
 CT0722_MARK LOGO: CGS
 CT0722_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0722+STABILITY: SURFACE MOTION
 CT0722
 CT0722  HISTORY     - Date     Condition        Report By
 CT0722  HISTORY     - 1961     MONUMENTED       CGS
 CT0722
 CT0722                          STATION DESCRIPTION
 CT0722
 CT0722'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0722'3.55 MI SW FROM ANSON.
 CT0722'1.35 MILES SOUTH ALONG U.S. HIGHWAYS 277 AND 83 FROM THE COURTHOUSE AT
 CT0722'ANSON, THENCE 2.05 MILES SOUTHWEST ALONG FARM ROAD 707, THENCE 0.15
 CT0722'MILE EAST ALONG A PAVED ROAD, 56 FEET NORTH OF THE CENTER OF A PAVED
 CT0722'ROAD, 34.8 FEET SOUTH OF A TRIANGULATION STATION, SET IN TOP OF A
 CT0722'SQUARE CONCRETE POST PROJECTING 1 INCH ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0464 ***********************************************************************
 BO0464  DESIGNATION -  ANT 22 MI SO OF SONORA
 BO0464  PID         -  BO0464
 BO0464  STATE/COUNTY-  TX/SUTTON
 BO0464  COUNTRY     -  US
 BO0464  USGS QUAD   -  DUNBAR DRAW SW (2019)
 BO0464
 BO0464                         *CURRENT SURVEY CONTROL
 BO0464  ______________________________________________________________________
 BO0464* NAD 83(1993) POSITION- 30 17 55.50614(N) 100 38 46.13611(W)   ADJUSTED
 BO0464  ______________________________________________________________________
 BO0464  GEOID HEIGHT    -        -22.684 (meters)                     GEOID18
 BO0464  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 BO0464  HORZ ORDER      -  THIRD
 BO0464
 BO0464.The horizontal coordinates were established by classical geodetic methods
 BO0464.and adjusted by the National Geodetic Survey in February 1996.
 BO0464
 BO0464.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0464.GEOID18 height accuracy estimate available here.
 BO0464
 BO0464.Click photographs - Photos may exist for this station.
 BO0464
 BO0464.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0464
 BO0464. The following values were computed from the NAD 83(1993) position.
 BO0464
 BO0464;                    North         East     Units Scale Factor Converg.
 BO0464;SPC TX C     - 3,070,113.342   669,909.755   MT  0.99995638   -0 09 40.0
 BO0464;SPC TX C     -10,072,530.19  2,197,862.25   sFT  0.99995638   -0 09 40.0
 BO0464;UTM  14      - 3,353,037.688   341,699.683   MT  0.99990916   -0 49 50.4
 BO0464
 BO0464_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU4169953037(NAD 83)
 BO0464
 BO0464                          SUPERSEDED SURVEY CONTROL
 BO0464
 BO0464  NAD 83(1986)-  30 17 55.50381(N)    100 38 46.12511(W) AD(       ) 3
 BO0464  NAD 27      -  30 17 54.81321(N)    100 38 44.78979(W) AD(       ) 3
 BO0464
 BO0464.Superseded values are not recommended for survey control.
 BO0464
 BO0464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0464.See file dsdata.pdf to determine how the superseded data were derived.
 BO0464
 BO0464_MARKER: 41 = ANTENNA MAST
 BO0464
 BO0464  HISTORY     - Date     Condition        Report By
 BO0464  HISTORY     - 1971     FIRST OBSERVED   USGS
 BO0464
 BO0464                          STATION DESCRIPTION
 BO0464
 BO0464'DESCRIBED BY US GEOLOGICAL SURVEY 1971 (IGT)
 BO0464'STATION IS LOCATED DUE SOUTH 22 MILES AIRLINE DISTANCE FROM SONORA,
 BO0464'TEXAS, 1.0 MILES NORTH OF THE JUNCTION OF U.S. HIGHWAY 277 AND
 BO0464'STATE HIGHWAY 55.
 BO0464'
 BO0464'STATION MARK--CENTERLINE OF A 200 FOOT RED AND WHITE TRIANGULAR
 BO0464'RADIO ANTENNA, ABOUT 600 FEET WEST OF U.S. HIGHWAY 277, AT THE
 BO0464'SOUTHWEST CORNER OF A CHAINLINK FENCE AROUND A LARGE GAS LINE
 BO0464'PUMPING STATION.
 BO0464'
 BO0464'INTERSECTED FROM STATION CAUTHORN ET 1971, WARD ET 1971, AND A-M
 BO0464'ET 1971.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0654 ***********************************************************************
 AZ0654  DESIGNATION -  ANT 9 MI ENE OF CARTA VALLEY
 AZ0654  PID         -  AZ0654
 AZ0654  STATE/COUNTY-  TX/EDWARDS
 AZ0654  COUNTRY     -  US
 AZ0654  USGS QUAD   -  CARTA VALLEY SE (2019)
 AZ0654
 AZ0654                         *CURRENT SURVEY CONTROL
 AZ0654  ______________________________________________________________________
 AZ0654* NAD 83(1993) POSITION- 29 51 24.45293(N) 100 32 37.00766(W)   ADJUSTED
 AZ0654  ______________________________________________________________________
 AZ0654  GEOID HEIGHT    -        -22.359 (meters)                     GEOID18
 AZ0654  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 AZ0654  HORZ ORDER      -  THIRD
 AZ0654
 AZ0654.The horizontal coordinates were established by classical geodetic methods
 AZ0654.and adjusted by the National Geodetic Survey in February 1996.
 AZ0654
 AZ0654.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0654.GEOID18 height accuracy estimate available here.
 AZ0654
 AZ0654.Click photographs - Photos may exist for this station.
 AZ0654
 AZ0654.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0654
 AZ0654. The following values were computed from the NAD 83(1993) position.
 AZ0654
 AZ0654;                    North         East     Units Scale Factor Converg.
 AZ0654;SPC TXSC     - 4,225,239.810   450,867.682   MT  0.99990459   -0 45 22.4
 AZ0654;SPC TXSC     -13,862,307.61  1,479,221.72   sFT  0.99990459   -0 45 22.4
 AZ0654;UTM  14      - 3,303,917.008   350,899.618   MT  0.99987429   -0 46 07.0
 AZ0654
 AZ0654_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU5089903917(NAD 83)
 AZ0654
 AZ0654                          SUPERSEDED SURVEY CONTROL
 AZ0654
 AZ0654  NAD 83(1986)-  29 51 24.44796(N)    100 32 36.99356(W) AD(       ) 3
 AZ0654  NAD 27      -  29 51 23.67493(N)    100 32 35.67628(W) AD(       ) 3
 AZ0654
 AZ0654.Superseded values are not recommended for survey control.
 AZ0654
 AZ0654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0654.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0654
 AZ0654_MARKER: 41 = ANTENNA MAST
 AZ0654
 AZ0654  HISTORY     - Date     Condition        Report By
 AZ0654  HISTORY     - 1971     FIRST OBSERVED   USGS
 AZ0654
 AZ0654                          STATION DESCRIPTION
 AZ0654
 AZ0654'DESCRIBED BY US GEOLOGICAL SURVEY 1971 (IGT)
 AZ0654'STATION IS LOCATED NORTH 62 DEGREES EAST, 9 MILES AIRLINE DISTANCE
 AZ0654'FROM CARTA VALLEY, TEXAS, ON HIGHEST POINT OF A LOW TOP.  1.0
 AZ0654'MILES EAST OF U.S. HIGHWAY 377 AND 0.4 MILES NORTH-NORTHEAST OF
 AZ0654'B. DUNN RANCH HOUSE, ON LAND OWNED BY LAMAR SMITH.
 AZ0654'
 AZ0654'STATION MARK--CENTERLINE OF 150 FOOT RED AND WHITE TRIANGULAR
 AZ0654'RADIO ANTENNA, ON THE WEST SIDE OF A SMALL TRANSMITTER BUILDING.
 AZ0654'
 AZ0654'INTERSECTED FROM STATIONS CURVE ET 1971, WARDLAW USED 1941, AND
 AZ0654'CODY USED 1941.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0437 ***********************************************************************
 BQ0437  DESIGNATION -  ANTE
 BQ0437  PID         -  BQ0437
 BQ0437  STATE/COUNTY-  TX/PRESIDIO
 BQ0437  COUNTRY     -  US
 BQ0437  USGS QUAD   -  OAK HILLS SOUTH (2019)
 BQ0437
 BQ0437                         *CURRENT SURVEY CONTROL
 BQ0437  ______________________________________________________________________
 BQ0437* NAD 83(1993) POSITION- 30 09 42.52645(N) 104 21 44.95207(W)   ADJUSTED
 BQ0437* NAVD 88 ORTHO HEIGHT -  1601.    (meters)     5253.    (feet) SCALED
 BQ0437  ______________________________________________________________________
 BQ0437  GEOID HEIGHT    -        -21.978 (meters)                     GEOID18
 BQ0437  LAPLACE CORR    -          1.52  (seconds)                    DEFLEC18
 BQ0437  HORZ ORDER      -  SECOND
 BQ0437
 BQ0437.The horizontal coordinates were established by classical geodetic methods
 BQ0437.and adjusted by the National Geodetic Survey in February 1996.
 BQ0437
 BQ0437.The orthometric height was scaled from a topographic map.
 BQ0437
 BQ0437.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0437.GEOID18 height accuracy estimate available here.
 BQ0437
 BQ0437.Click photographs - Photos may exist for this station.
 BQ0437
 BQ0437.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0437
 BQ0437. The following values were computed from the NAD 83(1993) position.
 BQ0437
 BQ0437;                    North         East     Units Scale Factor Converg.
 BQ0437;SPC TXSC     - 4,269,906.082    83,633.024   MT  0.99996716   -2 37 37.7
 BQ0437;SPC TXSC     -14,008,850.20    274,386.01   sFT  0.99996716   -2 37 37.7
 BQ0437;UTM  13      - 3,336,887.353   561,387.319   MT  0.99964649   +0 19 13.2
 BQ0437
 BQ0437!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0437!SPC TXSC     -   0.99975214  x   0.99996716  =   0.99971930
 BQ0437!UTM  13      -   0.99975214  x   0.99964649  =   0.99939871
 BQ0437
 BQ0437:                Primary Azimuth Mark                     Grid Az
 BQ0437:SPC TXSC     -  ANTE AZ MK                               056 56 39.4
 BQ0437:UTM  13      -  ANTE AZ MK                               053 59 48.5
 BQ0437
 BQ0437_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP6138736887(NAD 83)
 BQ0437
 BQ0437|---------------------------------------------------------------------|
 BQ0437| PID    Reference Object                     Distance      Geod. Az  |
 BQ0437|                                                           dddmmss.s |
 BQ0437| CH7843 ANTE RM 1                             7.855 METERS 04235     |
 BQ0437| CH7842 ANTE AZ MK                                         0541901.7 |
 BQ0437| CH7844 ANTE RM 2                            11.626 METERS 13552     |
 BQ0437|---------------------------------------------------------------------|
 BQ0437
 BQ0437                          SUPERSEDED SURVEY CONTROL
 BQ0437
 BQ0437  NAD 83(1986)-  30 09 42.52075(N)    104 21 44.95132(W) AD(       ) 2
 BQ0437  NAD 27      -  30 09 41.95600(N)    104 21 43.24100(W) AD(       ) 2
 BQ0437
 BQ0437.Superseded values are not recommended for survey control.
 BQ0437
 BQ0437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0437.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0437
 BQ0437_MARKER: DS = TRIANGULATION STATION DISK
 BQ0437_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0437_STAMPING: ANTE 1942
 BQ0437_MARK LOGO: CGS
 BQ0437_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0437+STABILITY: SURFACE MOTION
 BQ0437_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BQ0437+SATELLITE: SATELLITE OBSERVATIONS - April 20, 2003
 BQ0437
 BQ0437  HISTORY     - Date     Condition        Report By
 BQ0437  HISTORY     - 1942     MONUMENTED       CGS
 BQ0437  HISTORY     - 20030420 GOOD             USPSQD
 BQ0437
 BQ0437                          STATION DESCRIPTION
 BQ0437
 BQ0437'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (JCS)
 BQ0437'STATION IS LOCATED ABOUT 23 MILES SW OF MARFA AND ABOUT 6 MILES
 BQ0437'SW OF THE FLETCHER RANCH, ON TOP OF LOW DIVIDE AND ALONG THE
 BQ0437'MARFA-RUIDOSA HIGHWAY.
 BQ0437'
 BQ0437'SURFACE MARK IS A STANDARD BRONZE DISK SET IN CONCRETE BLOCK
 BQ0437'WHICH PROJECTS ABOUT 8 INCHES ABOVE THE GROUND AND IS STAMPED
 BQ0437'ANTE 1942.
 BQ0437'
 BQ0437'UNDERGROUND MARK IS A STANDARD DISK SET IN CONCRETE.
 BQ0437'
 BQ0437'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK SET IN CONCRETE
 BQ0437'BLOCK WHICH PROJECTS ABOUT 6 INCHES ABOVE THE GROUND AND IS
 BQ0437'STAMPED ANTE 1942 NO. 1.
 BQ0437'
 BQ0437'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK CEMENTED IN
 BQ0437'DRILL HOLE IN OUTCROPPING BEDROCK AND STAMPED ANTE 1942 NO. 2.
 BQ0437'
 BQ0437'THE AZIMUTH MARK IS A STANDARD BRONZE DISK SET IN CONCRETE
 BQ0437'BLOCK WHICH PROJECTS ABOUT 8 INCHES ABOVE THE GROUND AND IS
 BQ0437'STAMPED ANTE 1942.
 BQ0437'
 BQ0437'TO REACH FROM JUNCTION OF HIGHWAYS 90 AND 67 IN MARFA GO W
 BQ0437'ON HIGHWAY 90 FOR 0.6 MILE, THEN TURN LEFT AND GO S AND SW
 BQ0437'ON THE RUIDOSA ROAD 18.1 MILES TO THE FLETCHER RANCH ON THE
 BQ0437'RIGHT (A LARGE WHITE HOUSE WITH A RED ROOF), CONTINUE SW ON
 BQ0437'THE MAIN HIGHWAY FOR 6.2 MILES TO THE TOP OF A LOW DIVIDE AND
 BQ0437'STATION ON THE LEFT.
 BQ0437
 BQ0437                          STATION RECOVERY (2003)
 BQ0437
 BQ0437'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 BQ0437'STATION 'ANTE 1942' SURFACE MARK DESTROYED.  REFERENCE MARK 'ANTE NO
 BQ0437'1' NOT FOUND. REFERENCE MARK 'ANTE NO 2' FOUND IN GOOD CONDITON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1353 ***********************************************************************
 BZ1353  DESIGNATION -  ANTELOPE
 BZ1353  PID         -  BZ1353
 BZ1353  STATE/COUNTY-  TX/CORYELL
 BZ1353  COUNTRY     -  US
 BZ1353  USGS QUAD   -  TWIN MOUNTAINS (2019)
 BZ1353
 BZ1353                         *CURRENT SURVEY CONTROL
 BZ1353  ______________________________________________________________________
 BZ1353* NAD 83(1993) POSITION- 31 12 11.50855(N) 097 52 48.84578(W)   ADJUSTED
 BZ1353* NAVD 88 ORTHO HEIGHT -   320.    (meters)     1050.    (feet) SCALED
 BZ1353  ______________________________________________________________________
 BZ1353  GEOID HEIGHT    -        -26.749 (meters)                     GEOID18
 BZ1353  LAPLACE CORR    -         -3.67  (seconds)                    DEFLEC18
 BZ1353  HORZ ORDER      -  SECOND
 BZ1353
 BZ1353.The horizontal coordinates were established by classical geodetic methods
 BZ1353.and adjusted by the National Geodetic Survey in February 1996.
 BZ1353
 BZ1353.The orthometric height was scaled from a topographic map.
 BZ1353
 BZ1353.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1353.GEOID18 height accuracy estimate available here.
 BZ1353
 BZ1353.Click photographs - Photos may exist for this station.
 BZ1353
 BZ1353.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1353
 BZ1353. The following values were computed from the NAD 83(1993) position.
 BZ1353
 BZ1353;                    North         East     Units Scale Factor Converg.
 BZ1353;SPC TX C     - 3,172,909.961   933,737.956   MT  0.99988792   +1 15 48.6
 BZ1353;SPC TX C     -10,409,788.76  3,063,438.61   sFT  0.99988792   +1 15 48.6
 BZ1353;UTM  14      - 3,452,661.689   606,675.385   MT  0.99974036   +0 34 48.6
 BZ1353
 BZ1353!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ1353!SPC TX C     -   0.99995394  x   0.99988792  =   0.99984186
 BZ1353!UTM  14      -   0.99995394  x   0.99974036  =   0.99969431
 BZ1353
 BZ1353:                Primary Azimuth Mark                     Grid Az
 BZ1353:SPC TX C     -  PIDCOKE                                  319 40 14.3
 BZ1353:UTM  14      -  PIDCOKE                                  320 21 14.3
 BZ1353
 BZ1353_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV0667552661(NAD 83)
 BZ1353
 BZ1353|---------------------------------------------------------------------|
 BZ1353| PID    Reference Object                     Distance      Geod. Az  |
 BZ1353|                                                           dddmmss.s |
 BZ1353| CV3651 ANTELOPE RM 1                        30.486 METERS 00619     |
 BZ1353| CV3650 ANTELOPE AZ MK                                     1183656.2 |
 BZ1353| BZ1344 CAMP HOOD EAST TANK                 APPROX.13.0 KM 1210549.7 |
 BZ1353| BZ1345 CAMP HOOD WEST TANK                 APPROX.11.3 KM 1294123.8 |
 BZ1353| CV3652 ANTELOPE RM 2                        30.312 METERS 22945     |
 BZ1353| BZ1356 PIDCOKE                             APPROX.10.8 KM 3205602.9 |
 BZ1353|---------------------------------------------------------------------|
 BZ1353
 BZ1353                          SUPERSEDED SURVEY CONTROL
 BZ1353
 BZ1353  NAD 83(1986)-  31 12 11.51801(N)    097 52 48.83057(W) AD(       ) 2
 BZ1353  NAD 27      -  31 12 10.90200(N)    097 52 47.74300(W) AD(       ) 2
 BZ1353
 BZ1353.Superseded values are not recommended for survey control.
 BZ1353
 BZ1353.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1353.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1353
 BZ1353_MARKER: P = PIPE CAP
 BZ1353_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BZ1353_STAMPING: ANTELOPE 1943
 BZ1353_MARK LOGO: USACE
 BZ1353_MAGNETIC: P = MARKER IS A STEEL PIPE
 BZ1353_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ1353
 BZ1353  HISTORY     - Date     Condition        Report By
 BZ1353  HISTORY     - 1943     MONUMENTED       USACE
 BZ1353  HISTORY     - 1957     GOOD             AMS
 BZ1353  HISTORY     - 1962     GOOD             USACE
 BZ1353  HISTORY     - 1965     GOOD             CGS
 BZ1353  HISTORY     - 19840615 GOOD             NGS
 BZ1353
 BZ1353                          STATION DESCRIPTION
 BZ1353
 BZ1353'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1943 (PLB)
 BZ1353'STATION IS LOCATED ABOUT 10 MILES NW OF KILLEEN, 5 MILES N
 BZ1353'OF COPPERAS COVE, AND IN THE NORTHWESTERLY PART OF CAMP
 BZ1353'HOOD.  STATION IS LOCATED ON A CLEAR GRASSY HILL.  THE MARK
 BZ1353'IS A STANDARD C. OF E. MARK CONSISTING OF A SECTION OF 2-INCH
 BZ1353'CAPPED PIPE SET IN A BLOCK OF CONCRETE.  IT IS 35 PACES
 BZ1353'NORTHERLY FROM THE GRAVEL BANK AND IS STAMPED ANTELOPE.
 BZ1353'MARK PROJECTS ABOUT 3 INCHES.
 BZ1353'
 BZ1353'REFERENCE MARK NO. 1 IS A SIMILAR MARK AND IS ABOUT 100 FEET
 BZ1353'N OF THE STATION.  IT IS STAMPED 1 AND PROJECTS ABOUT 3 INCHES.
 BZ1353'
 BZ1353'REFERENCE MARK NO. 2 IS A SIMILAR MARK AND IS STAMPED 2.  IT
 BZ1353'IS 99.5 FEET SW OF THE STATION.
 BZ1353'
 BZ1353'AZIMUTH MARK IS A BRONZE DISK SET IN CONCRETE.
 BZ1353'
 BZ1353'THE AZIMUTH MARK IS 12 PACES NORTHERLY FROM THE CENTER LINE
 BZ1353'OF THE ROAD TO THE STATION AT THE EDGE OF THE RIGHT-OF-WAY.
 BZ1353'IT IS STAMPED ANTELOPE C OF E 1943 AND PROJECTS 1 INCH.
 BZ1353'
 BZ1353'TO REACH THE STATION FROM KILLEEN GO WESTERLY ON U.S. HIGHWAY
 BZ1353'190 FOR 2.45 MILES TO THE ENTRANCE TO CAMP HOOD.  TURN RIGHT
 BZ1353'INTO THE CAMP AND GO 0.8 MILE TO SOUTH AVENUE, TURN LEFT
 BZ1353'AND GO 1.25 MILES TO ONE HUNDRED SEVENTY-TWO STREET, TURN
 BZ1353'RIGHT AND GO 1.5 MILES TO A FORKS, TAKE LEFT FORK AND GO
 BZ1353'5.5 MILES TO A SCHOOLHOUSE AT CROSSROADS, CONTINUE STRAIGHT
 BZ1353'AHEAD FOR 1.3 MILES TO AZIMUTH MARK ON THE RIGHT, CONTINUE
 BZ1353'STRAIGHT AHEAD FOR 0.2 MILE TO A TRAIL ROAD LEADING TO THE
 BZ1353'TOP OF KNOLL AND STATION.
 BZ1353
 BZ1353                          STATION RECOVERY (1957)
 BZ1353
 BZ1353'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1957
 BZ1353'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 BZ1353
 BZ1353                          STATION RECOVERY (1962)
 BZ1353
 BZ1353'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1962
 BZ1353'STATION RECOVERED IN GOOD CONDITION.  STATION IS ATOP A
 BZ1353'CLEAR GRASSY HILL, A 2 INCH CAPPED IRON PIPE IN CONCRETE
 BZ1353'POST PROJECTING 3 INCHES.
 BZ1353'
 BZ1353'REFERENCE MARK NO. 1 WAS FOUND DISTURBED SLIGHTLY--A CAPPED
 BZ1353'2 INCH IRON PIPE IN CONCRETE POST.  REFERENCE MARK NO. 2
 BZ1353'WAS RECOVERED BADLY DISTURBED (DISPLACED) AND CAPPED 2 INCH
 BZ1353'IRON PIPE MARRED.
 BZ1353'
 BZ1353'AZIMUTH MARK RECOVERED IN MARRED CONDITION AND FLUSH WITH
 BZ1353'GROUND.
 BZ1353'
 BZ1353'FROM INTERSECTION OF ELIJAH ROAD AND OLD GEORGETOWN ROAD,
 BZ1353'GO W 0.6 MILE ON ELIJAH ROAD TO FORKS, THEN E 1.1 MILES
 BZ1353'ON LEFT FORK AND ELIJAH ROAD AND STATION SITE.
 BZ1353
 BZ1353                          STATION RECOVERY (1965)
 BZ1353
 BZ1353'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (WHB)
 BZ1353'STATION FOUND IN GOOD CONDITION.  R.M. 1 AND R.M. 2 BADLY
 BZ1353'DISTURBED.  AZIMUTH MARK NOT FOUND, AS ROAD WAS WIDENED AND
 BZ1353'SHOULDER GRADED.  POSSIBLY DESTROYED.
 BZ1353'
 BZ1353'STATION IS 1.1 MILES W OF INTERSECTION OF ELIJAH ROAD AND
 BZ1353'ANTELOPE ROAD, APPROX. 300 PACES N OF ELIJAH ROAD AND 15
 BZ1353'PACES S OF A CONCRETE TERRAIN PLOT.  A 20-FOOT HIGH METAL
 BZ1353'AND WOOD TOWER STANDS ABOVE STATION.
 BZ1353
 BZ1353                          STATION RECOVERY (1984)
 BZ1353
 BZ1353'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 BZ1353'THE STATION WAS RECOVERED AS DESCRIBED.  THE AZIMUTH AND REFERENCE
 BZ1353'MARKS WERE NOT FOUND.  NO MARKS WERE SET DUE TO THE HEAVY TANK TRAFFIC
 BZ1353'AROUND THE STATION.  STATION---JACK---CAN BE USED AS AN AZIMUTH .
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0750 ***********************************************************************
 DO0750  DESIGNATION -  ANTELOPE
 DO0750  PID         -  DO0750
 DO0750  STATE/COUNTY-  TX/CLAY
 DO0750  COUNTRY     -  US
 DO0750  USGS QUAD   -  DARNELL BRANCH (2019)
 DO0750
 DO0750                         *CURRENT SURVEY CONTROL
 DO0750  ______________________________________________________________________
 DO0750* NAD 83(1993) POSITION- 33 28 45.33300(N) 098 23 34.29072(W)   ADJUSTED
 DO0750* NAVD 88 ORTHO HEIGHT -   352.1   (meters)     1155.    (feet) VERTCON3
 DO0750  ______________________________________________________________________
 DO0750  GEOID HEIGHT    -        -27.869 (meters)                     GEOID18
 DO0750  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 DO0750  HORZ ORDER      -  FIRST
 DO0750
 DO0750.The horizontal coordinates were established by classical geodetic methods
 DO0750.and adjusted by the National Geodetic Survey in February 1996.
 DO0750
 DO0750.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0750.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0750
 DO0750.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0750.GEOID18 height accuracy estimate available here.
 DO0750
 DO0750.Click photographs - Photos may exist for this station.
 DO0750
 DO0750.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0750
 DO0750. The following values were computed from the NAD 83(1993) position.
 DO0750
 DO0750;                    North         East     Units Scale Factor Converg.
 DO0750;SPC TXNC     - 2,201,005.672   609,957.238   MT  0.99990039   +0 03 30.4
 DO0750;SPC TXNC     - 7,221,132.78  2,001,168.04   sFT  0.99990039   +0 03 30.4
 DO0750;UTM  14      - 3,704,584.579   556,408.425   MT  0.99963923   +0 20 05.7
 DO0750
 DO0750!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0750!SPC TXNC     -   0.99994911  x   0.99990039  =   0.99984950
 DO0750!UTM  14      -   0.99994911  x   0.99963923  =   0.99958836
 DO0750
 DO0750:                Primary Azimuth Mark                     Grid Az
 DO0750:SPC TXNC     -  ANTELOPE AZ MK                           320 47 19.0
 DO0750:UTM  14      -  ANTELOPE AZ MK                           320 30 43.7
 DO0750
 DO0750_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC5640804584(NAD 83)
 DO0750
 DO0750|---------------------------------------------------------------------|
 DO0750| PID    Reference Object                     Distance      Geod. Az  |
 DO0750|                                                           dddmmss.s |
 DO0750| CX7507 ANTELOPE RM 1                        15.699 METERS 20329     |
 DO0750| CX7508 ANTELOPE RM 2                        13.283 METERS 28721     |
 DO0750| DO0752 ANTELOPE AZ MK                      APPROX. 0.7 KM 3205049.4 |
 DO0750| DO0686 WINDTHORST CATH CH SPIRE            APPROX.11.5 KM 3375744.0 |
 DO0750|---------------------------------------------------------------------|
 DO0750
 DO0750                          SUPERSEDED SURVEY CONTROL
 DO0750
 DO0750  NAD 83(1993)-  33 28 45.33338(N)    098 23 34.28988(W) AD(       ) 1
 DO0750  NAD 83(1986)-  33 28 45.33545(N)    098 23 34.27693(W) AD(       ) 1
 DO0750  NAD 27      -  33 28 44.94715(N)    098 23 33.09549(W) AD(       ) 1
 DO0750  NGVD 29 (07/19/86)  352.0    (m)         1155.     (f) VERT ANG       
 DO0750
 DO0750.Superseded values are not recommended for survey control.
 DO0750
 DO0750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0750.See file dsdata.pdf to determine how the superseded data were derived.
 DO0750
 DO0750_MARKER: DS = TRIANGULATION STATION DISK
 DO0750_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0750_STAMPING: ANTELOPE 1966
 DO0750_MARK LOGO: CGS
 DO0750_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0750+STABILITY: SURFACE MOTION
 DO0750
 DO0750  HISTORY     - Date     Condition        Report By
 DO0750  HISTORY     - 1966     MONUMENTED       CGS
 DO0750  HISTORY     - 1978     GOOD             NGS
 DO0750
 DO0750                          STATION DESCRIPTION
 DO0750
 DO0750'DESCRIBED BY COAST AND GEODETIC SURVEY 1966 (JC)
 DO0750'THIS STATION NOT OCCUPIED.
 DO0750'
 DO0750'THE STATION IS ABOUT 7-1/2 MILES WEST OF SHANNON, 7 MILES
 DO0750'SOUTH-SOUTHWEST OF WINDTHORST AND 3-1/2 MILES NORTH-NORTHWEST OF
 DO0750'ANTELOPE, ON THE SUMMIT OF A SMALL ROCKY, BRUSH COVERED HILL, ON
 DO0750'PROPERTY OWNED BY MR. WRIGHT AND LEASED BY MR. W.R. HILL.
 DO0750'
 DO0750'TO REACH THE STATION FROM THE POST OFFICE IN WINDTHORST, GO
 DO0750'SOUTH ON HIGHWAY 281 FOR 5.6 MILES TO A CROSSROAD.  TURN LEFT
 DO0750'AND GO EAST FOR 2.6 MILES TO A CROSSROAD.  TURN RIGHT AND GO
 DO0750'SOUTH FOR 0.8 MILE TO A CATTLE GUARD, A SIDE ROAD AND THE AZIMUTH
 DO0750'MARK ON THE LEFT.  TURN LEFT, CROSSING CATTLE GUARD TO A FORK.
 DO0750'TAKE THE RIGHT FORK AND GO SOUTHEAST ON TRACK ROAD FOR 0.3 MILE TO
 DO0750'A DIM TRACK ROAD RIGHT.  TURN RIGHT AND GO SOUTHWEST ON DIM TRACK
 DO0750'ROAD FOR 0.2 MILE.  HERE BEAR LEFT AND GO ACROSS PASTURE FOR 0.15
 DO0750'MILE TO THE SUMMIT OF THE HILL AND THE STATION.
 DO0750'
 DO0750'STATION MARK IS A STANDARD DISK, STAMPED ANTELOPE 1966, SET IN THE
 DO0750'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS
 DO0750'4 INCHES ABOVE THE GROUND.
 DO0750'
 DO0750'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ANTELOPE NO 1 1966,
 DO0750'CEMENTED IN A DRILL HOLE IN BEDROCK.
 DO0750'
 DO0750'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ANTELOPE NO 2 1966,
 DO0750'CEMENTED IN A DRILL HOLE IN BEDROCK.
 DO0750'
 DO0750'AZIMUTH MARK IS A STANDARD DISK, STAMPED ANTELOPE 1966, CEMENTED
 DO0750'IN A DRILL HOLE IN A BOULDER.
 DO0750'
 DO0750'THE ABOVE INFORMATION FURNISHED BY RECONNAISSANCE PARTY AND
 DO0750'BUILDING FOREMAN.
 DO0750'
 DO0750'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 DO0750
 DO0750                          STATION RECOVERY (1978)
 DO0750
 DO0750'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (LHW)
 DO0750'THE MARKS FOR THIS THIS STATION WERE SET IN 1966 BUT THE
 DO0750'STATION WAS NOT OCCUPIED UNTIL THIS TIME.
 DO0750'
 DO0750'THE STATION IS LOCATED 7-1/2 MILES WEST OF THE VILLAGE OF
 DO0750'SHANNON, 7 MILES SOUTH-SOUTHEAST OF WINDTHORST, 3-1/2 MILES
 DO0750'NORTH-NORTHWEST OF THE VILLAGE OF ANTELOPE, 2 MILES NORTHEAST
 DO0750'OF THE CLAY-ARCHER-JACK COUNTIES JUNCTION CORNER, ON A LOW HILL,
 DO0750'ON THE PROPERTY OF THE WRIGHT RANCH, LEASED BY J. W. HASTINGS.
 DO0750'
 DO0750'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281 AND
 DO0750'STATE HIGHWAY 25 IN WINDTHORST, GO SOUTH ON HIGHWAY 281 FOR 5.4
 DO0750'MILES TO A DIRT CROSSROAD.  TURN LEFT, EAST, ON THE DIRT ROAD
 DO0750'FOR 2.7 MILES TO AN OFFSET CROSSROAD.  TURN RIGHT, SOUTH, ON
 DO0750'THE DIRT ROAD FOR 0.8 MILE TO TOP OF RISE, A CATTLE GUARD ON
 DO0750'THE LEFT, AND THE AZIMUTH MARK ON THE RIGHT.
 DO0750'TURN LEFT ACROSS CATTLE GUARD, THEN RIGHT, SOUTHEAST AT FORK,
 DO0750'(STATION HILL IS DIRECTLY AHEAD) AND FOLLOW TRACK ROAD
 DO0750'FOR 0.15 MILE TO A FORK.  KEEP RIGHT, SOUTHEAST, ON THE TRACK
 DO0750'ROAD FOR 0.45 MILE TO TOP OF HILL AND STATION.
 DO0750'
 DO0750'STATION MARKS, STAMPED---ANTELOPE 1966---, ARE STANDARD DISKS.
 DO0750'THE SURFACE DISK IS SET IN A 12-INCH ROUND CONCRETE POST
 DO0750'THAT PROJECTS 4 INCHES ABOVE GROUND.  IT IS 14 FEET
 DO0750'NORTH OF A 12-INCH SCRUB OAK TREE AND 11.9 FEET EAST OF A
 DO0750'METAL WITNESS POST.  THE UNDERGROUND DISK IS SET IN AN
 DO0750'IRREGULAR MASS OF CONCRETE ABOUT 40 INCHES BELOW GROUND.
 DO0750'
 DO0750'REFERENCE MARK 1, STAMPED---ANTELOPE NO 1 1966---, IS A
 DO0750'STANDARD DISK CEMENTED IN A DRILL HOLE IN A 2 X 5 FOOT X 3
 DO0750'INCH HIGH BOULDER.  IT IS 42.9 FEET SOUTHWEST OF THE WITNESS
 DO0750'POST, 14.5 FEET EAST-SOUTHEAST OF THE EAST END OF A 50 FOOT
 DO0750'LONG LOW BOULDER, AND 1 FOOT LOWER THAN THE STATION.
 DO0750'
 DO0750'REFERENCE MARK 2, STAMPED---ANTELOPE NO 2 1966---, IS A
 DO0750'STANDARD DISK CEMENTED IN A DRILL HOLE IN A 1 X 2 FOOT X 4
 DO0750'INCH HIGH BOULDER.  IT IS 37 FEET NORTHWEST OF THE 12-INCH OAK
 DO0750'TREE, 33 FEET NORTH-NORTHWEST OF THE WITNESS POST, 12.5 FEET
 DO0750'SOUTHEAST OF A 12-INCH TWIN-TRUNKED OAK TREE, AND 1
 DO0750'FOOT LOWER THAN THE STATION.
 DO0750'
 DO0750'AZIMUTH MARK, STAMPED---ANTELOPE 1966---, IS A STANDARD DISK
 DO0750'CEMENTED IN A DRILL HOLE IN A 3 X 4 X 1 FOOT HIGH BOULDER.  IT
 DO0750'IS 106 FEET SOUTH-SOUTHEAST OF A UTILITY POLE, 90.5 FEET WEST-
 DO0750'SOUTHWEST OF THE SOUTH END OF THE CATTLE GUARD, 15.5 FEET WEST
 DO0750'OF A FENCE, 3.1 FEET WEST OF A METAL WITNESS POST, AND 2 FEET
 DO0750'SOUTH OF THE NORTH EDGE OF THE BOULDER.
 DO0750'
 DO0750'HEIGHT OF LIGHT ABOVE STATION MARK WAS 10.6 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1620 ***********************************************************************
 FL1620  DESIGNATION -  ANTELOPE
 FL1620  PID         -  FL1620
 FL1620  STATE/COUNTY-  TX/HUTCHINSON
 FL1620  COUNTRY     -  US
 FL1620  USGS QUAD   -  ADOBE CREEK SW (2019)
 FL1620
 FL1620                         *CURRENT SURVEY CONTROL
 FL1620  ______________________________________________________________________
 FL1620* NAD 83(1993) POSITION- 35 47 07.10892(N) 101 12 56.93628(W)   ADJUSTED
 FL1620* NAVD 88 ORTHO HEIGHT -   879.    (meters)     2884.    (feet) SCALED
 FL1620  ______________________________________________________________________
 FL1620  GEOID HEIGHT    -        -27.104 (meters)                     GEOID18
 FL1620  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 FL1620  HORZ ORDER      -  THIRD
 FL1620
 FL1620.The horizontal coordinates were established by classical geodetic methods
 FL1620.and adjusted by the National Geodetic Survey in February 1996.
 FL1620
 FL1620.The orthometric height was scaled from a topographic map.
 FL1620
 FL1620.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1620.GEOID18 height accuracy estimate available here.
 FL1620
 FL1620.Click photographs - Photos may exist for this station.
 FL1620
 FL1620.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1620
 FL1620. The following values were computed from the NAD 83(1993) position.
 FL1620
 FL1620;                    North         East     Units Scale Factor Converg.
 FL1620;SPC TX N     - 1,198,095.112   225,690.582   MT  0.99993137   +0 09 52.9
 FL1620;SPC TX N     - 3,930,750.38    740,453.18   sFT  0.99993137   +0 09 52.9
 FL1620;UTM  14      - 3,962,401.444   299,737.998   MT  1.00009421   -1 17 46.1
 FL1620
 FL1620!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1620!SPC TX N     -   0.99986624  x   0.99993137  =   0.99979762
 FL1620!UTM  14      -   0.99986624  x   1.00009421  =   0.99996044
 FL1620
 FL1620:                Primary Azimuth Mark                     Grid Az
 FL1620:SPC TX N     -  BULGE                                    154 05 17.3
 FL1620:UTM  14      -  BULGE                                    155 32 56.3
 FL1620
 FL1620_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE9973762401(NAD 83)
 FL1620
 FL1620|---------------------------------------------------------------------|
 FL1620| PID    Reference Object                     Distance      Geod. Az  |
 FL1620|                                                           dddmmss.s |
 FL1620| FL1619 BULGE                               APPROX. 3.9 KM 1541510.2 |
 FL1620|---------------------------------------------------------------------|
 FL1620
 FL1620                          SUPERSEDED SURVEY CONTROL
 FL1620
 FL1620  NAD 83(1993)-  35 47 07.10962(N)    101 12 56.93518(W) AD(       ) 3
 FL1620  NAD 83(1986)-  35 47 07.11622(N)    101 12 56.92484(W) AD(       ) 3
 FL1620  NAD 27      -  35 47 06.97044(N)    101 12 55.35318(W) AD(       ) 3
 FL1620
 FL1620.Superseded values are not recommended for survey control.
 FL1620
 FL1620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1620.See file dsdata.pdf to determine how the superseded data were derived.
 FL1620
 FL1620_MARKER: DD = SURVEY DISK
 FL1620_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1620_STAMPING: ANTELOPE 1952
 FL1620_MARK LOGO: USGS
 FL1620_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1620+STABILITY: SURFACE MOTION
 FL1620
 FL1620  HISTORY     - Date     Condition        Report By
 FL1620  HISTORY     - 1952     MONUMENTED       USGS
 FL1620
 FL1620                          STATION DESCRIPTION
 FL1620
 FL1620'DESCRIBED BY US GEOLOGICAL SURVEY 1952
 FL1620'TO REACH FROM BORGER P.O. GO S. 2 BLOCKS TO THIRD ST. AND STATE
 FL1620'GO 5.8 MI. TO RD. ON RIGHT.  TURN RIGHT E., GO 0.5 MI. TO RD. FORK.
 FL1620'CONTINUE E. 1.9 MI. TO SPRING CREEK CROSSING.  CONTINUE E. 2.6 MI. TO
 FL1620'CROSSROADS.  TURN LEFT, N., GO 1.0 MI. TO CATTLE GUARD AND ROAD FORK.
 FL1620'TAKE LEFT FORK, GO TO RIGHT OF CORRAL, N., 0.75 MI. TO GATE.  GO THRU
 FL1620'GATE TAKE LEFT FORK, GO NW. 0.9 MI. TO NGS TRIANGULATION STATION BULGE
 FL1620'ON LEFT.  CONTINUE 0.25 MI. N. TO WINDMILL.  GO N. ON LEFT OF WINDMILL
 FL1620'FOLLOW RD. 1.4 MI. TO GATE AND CORRAL.  GO THROUGH GATE TO RIGHT OF
 FL1620'CORRAL, TURN LEFT, W., GO 0.2 MI. ALONG FENCE TO RD. NW. TURN RIGHT
 FL1620'GO NW, ALONG RD. 0.6 MI. LEAVE RD., TURN RIGHT, NE., GO 0.05 MI. TO
 FL1620'TOP OF SMALL KNOLL AND STATION.
 FL1620'
 FL1620'STATION MARK - STANDARD TABLET IN CONCRETE POST STAMPED ---ANTELOPE
 FL1620'1952---.
 FL1620'
 FL1620'REFERENCE MARK NO.1 - 1 1/2 IN. IRON PIPE DRIVEN IN GROUND 138.80 FT.
 FL1620'DIST., S 56 DEG 04 MIN E.
 FL1620'
 FL1620'REFERENCE MARK NO.2 - 1 1/2 IN. IRON PIPE DRIVEN IN GROUND 112.70 FT.
 FL1620'DIST., S 28 DEG 58 MIN W.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0869 ***********************************************************************
 BP0869  DESIGNATION -  ANTELOPE
 BP0869  PID         -  BP0869
 BP0869  STATE/COUNTY-  TX/PECOS
 BP0869  COUNTRY     -  US
 BP0869  USGS QUAD   -  SIERRA MADERA NW (2019)
 BP0869
 BP0869                         *CURRENT SURVEY CONTROL
 BP0869  ______________________________________________________________________
 BP0869* NAD 83(1993) POSITION- 30 38 57.01023(N) 102 53 14.85377(W)   ADJUSTED
 BP0869* NAVD 88 ORTHO HEIGHT -  1119.    (meters)     3671.    (feet) SCALED
 BP0869  ______________________________________________________________________
 BP0869  GEOID HEIGHT    -        -23.079 (meters)                     GEOID18
 BP0869  LAPLACE CORR    -         -1.86  (seconds)                    DEFLEC18
 BP0869  HORZ ORDER      -  THIRD
 BP0869
 BP0869.The horizontal coordinates were established by classical geodetic methods
 BP0869.and adjusted by the National Geodetic Survey in February 1996.
 BP0869
 BP0869.The orthometric height was scaled from a topographic map.
 BP0869
 BP0869.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0869.GEOID18 height accuracy estimate available here.
 BP0869
 BP0869.Click photographs - Photos may exist for this station.
 BP0869
 BP0869.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0869
 BP0869. The following values were computed from the NAD 83(1993) position.
 BP0869
 BP0869;                    North         East     Units Scale Factor Converg.
 BP0869;SPC TX C     - 3,111,725.759   455,227.483   MT  0.99990052   -1 18 55.9
 BP0869;SPC TX C     -10,209,053.59  1,493,525.50   sFT  0.99990052   -1 18 55.9
 BP0869;UTM  13      - 3,392,625.160   702,432.678   MT  1.00010554   +1 04 38.3
 BP0869
 BP0869!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0869!SPC TX C     -   0.99982787  x   0.99990052  =   0.99972841
 BP0869!UTM  13      -   0.99982787  x   1.00010554  =   0.99993339
 BP0869
 BP0869:                Primary Azimuth Mark                     Grid Az
 BP0869:SPC TX C     -  MADERA                                   202 57 30.1
 BP0869:UTM  13      -  MADERA                                   200 33 55.9
 BP0869
 BP0869_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP0243292625(NAD 83)
 BP0869
 BP0869|---------------------------------------------------------------------|
 BP0869| PID    Reference Object                     Distance      Geod. Az  |
 BP0869|                                                           dddmmss.s |
 BP0869| BP0868 MADERA                              APPROX. 6.7 KM 2013834.2 |
 BP0869|---------------------------------------------------------------------|
 BP0869
 BP0869                          SUPERSEDED SURVEY CONTROL
 BP0869
 BP0869  NAD 83(1986)-  30 38 57.00230(N)    102 53 14.85599(W) AD(       ) 3
 BP0869  NAD 27      -  30 38 56.41600(N)    102 53 13.28500(W) AD(       ) 3
 BP0869
 BP0869.Superseded values are not recommended for survey control.
 BP0869
 BP0869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0869.See file dsdata.pdf to determine how the superseded data were derived.
 BP0869
 BP0869_MARKER: DD = SURVEY DISK
 BP0869_SETTING: 80 = SET IN A BOULDER
 BP0869_STAMPING: ANTELOPE 1965
 BP0869_MARK LOGO: USGS
 BP0869_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0869+STABILITY: SURFACE MOTION
 BP0869
 BP0869  HISTORY     - Date     Condition        Report By
 BP0869  HISTORY     - 1965     MONUMENTED       USGS
 BP0869
 BP0869                          STATION DESCRIPTION
 BP0869
 BP0869'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 BP0869'LOCATED 17 MI. S. OF FORT STOCKTON, 2.7 MI. E. OF THE MARATHON RD. ON
 BP0869'A LOW HILL.
 BP0869'
 BP0869'TO REACH FROM COURT HOUSE IN FORT STOCKTON, DRIVE W. 0.7 MI. TO THE
 BP0869'MARATHON RD., TURN S. AND GO 16.7 MI. TO GATE OPPOSITE TO ENTRANCE.
 BP0869'TO ELSINORE RANCH, PASS THROUGH GATE AND GO E. 2.4 MI. TO GATE, GO
 BP0869'THROUGH GATE, THEN CONTINUE E. ON FIELD RD. ALONG FENCE FOR 0.5 MI. TO
 BP0869'PIPELINE, TURN N. ALONG PIPELINE AND GO 0.6 MI. TO SADDLE, TURN E.
 BP0869'UPHILL 0.1 MI. AND STATION.
 BP0869'
 BP0869'STATION MARK - STANDARD TABLET, STAMPED ---ANTELOPE 1965---, CEMENTED
 BP0869'IN DRILL HOLE ON TOP OF BOULDER, PROJECTING ABOUT A FOOT ABOVE GROUND.
 BP0869'
 BP0869'REFERENCE MARK NO.1 - COPPER NAIL AND WASHER CEMENTED IN DRILL HOLE ON
 BP0869'TOP OF BOULDER, PROJECTING ABOUT A FOOT ABOVE GROUND, 17.29 FT. FROM
 BP0869'STATION MARK, S 66 DEG 07 MIN E.
 BP0869'
 BP0869'REFERENCE MARK NO.2 - COPPER NAIL AND WASHER CEMENTED IN DRILL HOLE ON
 BP0869'TOP OF BOULDER, PROJECTING ABOUT 1.5 FT. ABOVE GROUND, 65.47 FT. FROM
 BP0869'STATION MARK, N 58 DEG 25 MIN E.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0980 ***********************************************************************
 CD0980  DESIGNATION -  ANTELOPE
 CD0980  PID         -  CD0980
 CD0980  STATE/COUNTY-  TX/CULBERSON
 CD0980  COUNTRY     -  US
 CD0980  USGS QUAD   -  BURRO CANYON (2019)
 CD0980
 CD0980                         *CURRENT SURVEY CONTROL
 CD0980  ______________________________________________________________________
 CD0980* NAD 83(1993) POSITION- 31 35 32.01285(N) 104 40 28.31619(W)   ADJUSTED
 CD0980* NAVD 88 ORTHO HEIGHT -  1723.    (meters)     5653.    (feet) SCALED
 CD0980  ______________________________________________________________________
 CD0980  GEOID HEIGHT    -        -23.169 (meters)                     GEOID18
 CD0980  LAPLACE CORR    -          1.44  (seconds)                    DEFLEC18
 CD0980  HORZ ORDER      -  FIRST
 CD0980
 CD0980.The horizontal coordinates were established by classical geodetic methods
 CD0980.and adjusted by the National Geodetic Survey in February 1996.
 CD0980
 CD0980.The orthometric height was scaled from a topographic map.
 CD0980
 CD0980.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0980.GEOID18 height accuracy estimate available here.
 CD0980
 CD0980.Click photographs - Photos may exist for this station.
 CD0980
 CD0980.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD0980
 CD0980. The following values were computed from the NAD 83(1993) position.
 CD0980
 CD0980;                    North         East     Units Scale Factor Converg.
 CD0980;SPC TX C     - 3,221,500.756   288,112.831   MT  0.99993476   -2 14 09.5
 CD0980;SPC TX C     -10,569,207.06    945,250.18   sFT  0.99993476   -2 14 09.5
 CD0980;UTM  13      - 3,495,284.393   530,877.518   MT  0.99961176   +0 10 13.8
 CD0980
 CD0980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD0980!SPC TX C     -   0.99973322  x   0.99993476  =   0.99966800
 CD0980!UTM  13      -   0.99973322  x   0.99961176  =   0.99934508
 CD0980
 CD0980:                Primary Azimuth Mark                     Grid Az
 CD0980:SPC TX C     -  MADERA                                   050 03 44.0
 CD0980:UTM  13      -  MADERA                                   047 39 20.7
 CD0980
 CD0980_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ3087795284(NAD 83)
 CD0980
 CD0980|---------------------------------------------------------------------|
 CD0980| PID    Reference Object                     Distance      Geod. Az  |
 CD0980|                                                           dddmmss.s |
 CD0980| CH7848 ANTELOPE RM 1                        10.087 METERS 03138     |
 CD0980| CD0981 MADERA                              APPROX. 1.9 KM 0474934.5 |
 CD0980| CH7849 ANTELOPE RM 2                         9.068 METERS 11041     |
 CD0980|---------------------------------------------------------------------|
 CD0980
 CD0980                          SUPERSEDED SURVEY CONTROL
 CD0980
 CD0980  NAD 83(1986)-  31 35 32.01355(N)    104 40 28.31447(W) AD(       ) 1
 CD0980  NAD 27      -  31 35 31.57100(N)    104 40 26.52800(W) AD(       ) 1
 CD0980
 CD0980.Superseded values are not recommended for survey control.
 CD0980
 CD0980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0980.See file dsdata.pdf to determine how the superseded data were derived.
 CD0980
 CD0980_MARKER: DS = TRIANGULATION STATION DISK
 CD0980_SETTING: 66 = SET IN ROCK OUTCROP
 CD0980_STAMPING: ANTELOPE 1943
 CD0980_MARK LOGO: CGS
 CD0980_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0980+STABILITY: POSITION/ELEVATION WELL
 CD0980
 CD0980  HISTORY     - Date     Condition        Report By
 CD0980  HISTORY     - 1943     MONUMENTED       CGS
 CD0980  HISTORY     - 1946     GOOD             USGS
 CD0980
 CD0980                          STATION DESCRIPTION
 CD0980
 CD0980'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 CD0980'THE STATION IS LOCATED ON A HIGH RIDGE OVERLOOKING THE SALT FLATS,
 CD0980'ABOUT 24 MILES AIRLINE SSE OF PINE SPRINGS.
 CD0980'
 CD0980'THE STATION MARK IS ABOUT 14 INCHES BELOW GROUND.  A BRONZE
 CD0980'STATION DISK SET IN A DRILL HOLE IN BEDROCK.  IT IS STAMPED
 CD0980'ANTELOPE 1943.
 CD0980'
 CD0980'REFERENCE MARK 1 IS A BRONZE REFERENCE MARK DISK SET IN THE TOP
 CD0980'OF A CEMENT POST, FLUSH WITH THE GROUND.  IT IS STAMPED ANTELOPE
 CD0980'NO 1 1943.
 CD0980'
 CD0980'REFERENCE MARK 2 IS A BRONZE REFERENCE MARK DISK SET IN THE TOP
 CD0980'OF A CEMENT POST, FLUSH WITH THE GROUND.  IT IS STAMPED ANTELOPE
 CD0980'NO 2 1943.
 CD0980'
 CD0980'THERE IS NO AZIMUTH MARK FOR THIS STATION.
 CD0980'
 CD0980'TO REACH FROM THE STATE LINE BAR, WHICH IS ON U.S. HIGHWAY 62
 CD0980'ABOUT 28 MILES S OF CARLSBAD, NEW MEXICO, CROSS CATTLE GUARD AND
 CD0980'GO S ON GRADED ROAD 5.2 MILES TO FORKS.  TAKE RIGHT FORK,
 CD0980'STRAIGHT AHEAD FOR 2.4 MILES.
 CD0980'
 CD0980'CROSS PIPELINE ROAD AND CONTINUE 2.1 MILES TO 9K RANCH HOUSE.
 CD0980'PASS TO THE RIGHT OF THE HOUSE AND CONTINUE ON MAIN-TRAVELED ROAD
 CD0980'1.4 MILES.  CROSS PIPELINE ROAD AND KEEP STRAIGHT AHEAD ON GRADED
 CD0980'8.1 MILES TO FORKS.  TAKE RIGHT FORK 6.7 MILES TO FORKS.  TAKE
 CD0980'LEFT FORK 4.3 MILES TO TOP OF LOW DIVIDE.  STATION WANDER IS ON
 CD0980'A HILL JUST TO THE LEFT OF THIS POINT.  CONTINUE OVER PASS AND
 CD0980'DOWN GRADE 4.1 MILES TO LARGE DIRT FILL E OF ROAD.  KEEP
 CD0980'STRAIGHT AHEAD 0.8 MILE TO TRACK ROAD RIGHT.  TURN SHARP RIGHT
 CD0980'ON TRACK ROAD AROUND BASE OF HILL AND DIRT TANK FOR 2 MILES.
 CD0980'CROSS GRAVEL WASH AND BEAR RIGHT AROUND SIDE OF HILL 0.9 MILE TO
 CD0980'FORKS.  TAKE LEFT FORK 1.3 MILES TO OLD CAMP SHACK.  CONTINUE
 CD0980'ON TRACK ROAD 0.2 MILE TO WASH, FOLLOW BOTTOM OF WASH 0.1
 CD0980'MILE.  CONTINUE ON TRACK ROAD OUT OF WASH UP SIDE OF HILL 1.0
 CD0980'MILE TO BEDROCK WASH AND FORKS.  TAKE LEFT FORK ON DIM TRACK
 CD0980'ROAD 1.3 MILES TO TOP OF RIDGE.  STATION MADERA IS ABOUT 0.3
 CD0980'MILE ON THE RIGHT ALONG TOP OF RIDGE.  TURN LEFT AND FOLLOW
 CD0980'TRACK ROAD ALONG RIDGE 0.3 MILE TO LARGE ROCK CAIRN WITH POLE IN
 CD0980'CENTER.  CONTINUE ON RIDGE 0.1 MILE TO FENCE.  CROSS FENCE AND
 CD0980'BEAR RIGHT ALONG TOP OF RIDGE 0.7 MILE TO STATION.  THE STATION
 CD0980'IS ON HIGH POINT OF RIDGE ABOUT 215 FEET FROM THE EDGE
 CD0980'OVERLOOKING VALLEY.
 CD0980'
 CD0980'A 4-FOOT STAND WAS USED FOR OBSERVATIONS.
 CD0980'
 CD0980'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 CD0980
 CD0980                          STATION RECOVERY (1946)
 CD0980
 CD0980'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1946 (WFC)
 CD0980'STATION MARK--BRONZE USC-GS DISK, STAMPED ---ANTELOPE 1943---, SET
 CD0980'IN DRILL HOLE IN BEDROCK, ABOUT 14 IN. BELOW GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD1010 ***********************************************************************
 CD1010  DESIGNATION -  ANTELOPE
 CD1010  PID         -  CD1010
 CD1010  STATE/COUNTY-  TX/HUDSPETH
 CD1010  COUNTRY     -  US
 CD1010  USGS QUAD   -  HUECO STATION (2019)
 CD1010
 CD1010                         *CURRENT SURVEY CONTROL
 CD1010  ______________________________________________________________________
 CD1010* NAD 83(1993) POSITION- 31 39 27.44820(N) 105 17 51.02848(W)   ADJUSTED
 CD1010* NAVD 88 ORTHO HEIGHT -  1377.    (meters)     4518.    (feet) SCALED
 CD1010  ______________________________________________________________________
 CD1010  GEOID HEIGHT    -        -22.702 (meters)                     GEOID18
 CD1010  LAPLACE CORR    -          0.75  (seconds)                    DEFLEC18
 CD1010  HORZ ORDER      -  FIRST
 CD1010
 CD1010.The horizontal coordinates were established by classical geodetic methods
 CD1010.and adjusted by the National Geodetic Survey in February 1996.
 CD1010
 CD1010.The orthometric height was scaled from a topographic map.
 CD1010
 CD1010.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD1010.GEOID18 height accuracy estimate available here.
 CD1010
 CD1010.Click photographs - Photos may exist for this station.
 CD1010
 CD1010.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD1010
 CD1010. The following values were computed from the NAD 83(1993) position.
 CD1010
 CD1010;                    North         East     Units Scale Factor Converg.
 CD1010;SPC TX C     - 3,231,216.605   229,365.981   MT  0.99994716   -2 33 24.6
 CD1010;SPC TX C     -10,601,083.14    752,511.56   sFT  0.99994716   -2 33 24.6
 CD1010;UTM  13      - 3,502,525.409   471,794.811   MT  0.99960981   -0 09 22.1
 CD1010
 CD1010!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD1010!SPC TX C     -   0.99978746  x   0.99994716  =   0.99973463
 CD1010!UTM  13      -   0.99978746  x   0.99960981  =   0.99939735
 CD1010
 CD1010:                Primary Azimuth Mark                     Grid Az
 CD1010:SPC TX C     -  ANTELOPE AZ MK                           101 59 18.3
 CD1010:UTM  13      -  ANTELOPE AZ MK                           099 35 15.8
 CD1010
 CD1010_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR7179402525(NAD 83)
 CD1010
 CD1010|---------------------------------------------------------------------|
 CD1010| PID    Reference Object                     Distance      Geod. Az  |
 CD1010|                                                           dddmmss.s |
 CD1010| CH7846 ANTELOPE RM 1                        23.265 METERS 04813     |
 CD1010| CD0989 PEAK 1                              APPROX.48.7 KM 0551258.4 |
 CD1010| CD0988 GUADALUPE PEAK CAIRN                APPROX.48.8 KM 0574806.1 |
 CD1010| CH7845 ANTELOPE AZ MK                                     0992553.7 |
 CD1010| CH7847 ANTELOPE RM 2                        18.617 METERS 19424     |
 CD1010| CD1080 CONICAL PEAK                        APPROX.44.3 KM 3273624.6 |
 CD1010|---------------------------------------------------------------------|
 CD1010
 CD1010                          SUPERSEDED SURVEY CONTROL
 CD1010
 CD1010  NAD 83(1986)-  31 39 27.44928(N)    105 17 51.02614(W) AD(       ) 1
 CD1010  NAD 27      -  31 39 27.03300(N)    105 17 49.18600(W) AD(       ) 1
 CD1010
 CD1010.Superseded values are not recommended for survey control.
 CD1010
 CD1010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD1010.See file dsdata.pdf to determine how the superseded data were derived.
 CD1010
 CD1010_MARKER: DS = TRIANGULATION STATION DISK
 CD1010_SETTING: 66 = SET IN ROCK OUTCROP
 CD1010_STAMPING: ANTELOPE 1934
 CD1010_MARK LOGO: CGS
 CD1010_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD1010+STABILITY: POSITION/ELEVATION WELL
 CD1010
 CD1010  HISTORY     - Date     Condition        Report By
 CD1010  HISTORY     - 1934     MONUMENTED       CGS
 CD1010
 CD1010                          STATION DESCRIPTION
 CD1010
 CD1010'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 CD1010'THE STATION IS LOCATED ABOUT 33 MILES N OF SIERRA BLANCA
 CD1010'AND 14 MILES WSW OF SALT FLAT ON U.S. HIGHWAY 62.
 CD1010'
 CD1010'THE STATION MARK IS ON THE HIGHEST POINT OF A GROUP OF HILLS
 CD1010'ABOUT 3 MILES N OF SCRATCH RANCH.  IT IS 75 FEET E OF THE W
 CD1010'EDGE OF THE HILL AND 59 FEET W OF THE E EDGE OF THE HILL.
 CD1010'
 CD1010'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED
 CD1010'IN DRILL HOLES IN OUTCROPPING BEDROCK.
 CD1010'
 CD1010'THE AZIMUTH MARK IS A STANDARD DISK WEDGED IN THE TOP OF A
 CD1010'SAND STONE BOULDER ABOUT 20 FEET IN DIAMETER AND 10 FEET
 CD1010'HIGH.  THIS BOULDER IS ON THE SE SLOPE OF THE HILL NE OF THE
 CD1010'ONE ON WHICH THE STATION IS LOCATED.
 CD1010'
 CD1010'DRINKING WATER AND ALL SUPPLIES IN SIERRA BLANCA OR VAN HORN.
 CD1010'(VAN HORN WATER IS THE BETTER.) TRUCK WATER AT SCRATCH RANCH.
 CD1010'WATER AS SALT FLAT AND ALSO A LIMITED SUPPLY OF FOOD.
 CD1010'
 CD1010'TO REACH THE STATION FROM SIERRA BLANCO ON U.S. HIGHWAY 90
 CD1010'GO N 0.5 MILE FROM THE FORD GARAGE ON THE MAIN STREET, CROSSING
 CD1010'THE RAILROAD TRACKS TO THE E OF THE DEPOT AND CONTINUING
 CD1010'PAST THE SCHOOLHOUSE TO A CROSSROADS WHERE THERE IS A TELEPHONE
 CD1010'LINE RUNNING E AND W.  TURN RIGHT, E, ON A GRADED DIRT ROAD
 CD1010'AND GO E AND THEN N, 6.15 MILES TO A CATTLE GUARD ACROSS THE
 CD1010'HIGHWAY.  CONTINUE ON THIS HIGHWAY 18.35 MILES TO A DIRT
 CD1010'TANK AND WOOD CORRALS ON THE E SIDE OF THE ROAD.  CONTINUE
 CD1010'N ON THE HIGHWAY 3.55 MILES FROM THIS POINT TO A POINT WHERE
 CD1010'THE GRADED HIGHWAY TURNS SHARP LEFT, W.  CONTINUE STRAIGHT
 CD1010'AHEAD AT THIS POINT, CROSSING CATTLE GUARD IN FENCE ON N
 CD1010'SIDE OF GRADED ROAD, AND FOLLOW MAIN-TRAVELED ROAD N 6.25
 CD1010'MILES TO SCRATCH RANCH (MITCHELL).  (THERE ARE RED
 CD1010'BUILDINGS AND A LARGE WINDMILL HERE.) GO E ALONG THE S
 CD1010'SIDE OF THE TANK E OF THE RANCH HOUSE TO A FORKS AT THE
 CD1010'FENCE CORNER.  TAKE THE LEFT FORK AND FOLLOW IT N ALONG
 CD1010'THE FENCE 2.0 MILES.  CONTINUE N ON A WELL-MARKED ROAD
 CD1010'0.7 MILE FROM THE END OF THE FENCE.  AT THIS POINT LEAVE THE
 CD1010'ROAD AND GO W, LEFT, 0.2 MILE UP A SMALL CANYON TO THE
 CD1010'BASE OF THE HIGHEST HILL IN THE GROUP.
 CD1010'
 CD1010'FROM THIS POINT PACK W UP THE SLOPE OF THE HILL TO ITS TOP
 CD1010'AND STATION.  A 10-MINUTE PACK WITH A HEAVY LOAD.
 CD1010'
 CD1010'TO REACH THE STATION FROM SALT FLAT GO W ON U.S. HIGHWAY 62
 CD1010'FROM THE SERVICE STATION AT THE LANDING FIELD, 3.10 MILES
 CD1010'TO A CATTLE GUARD ACROSS THE HIGHWAY.  JUST E OF THE CATTLE
 CD1010'GUARD TURN LEFT, S, ON DIRT ROAD.  GO 0.95 MILE TO A WINDMILL
 CD1010'AND TANK ON THE RIGHT SIDE OF THE ROAD.  PASS TO THE S OF
 CD1010'THE TANK AND FOLLOW ROAD SOUTHWESTERLY 1.3 MILES TO A WIRE
 CD1010'GATE.  PASS THROUGH GATE AND FOLLOW MAIN ROAD SW 4.1 MILES TO A
 CD1010'CROSSROADS.  CONTINUE STRAIGHT AHEAD 2.1 MILES TO A WINDMILL
 CD1010'AND TANK.  TAKE THE ROAD ON THE N SIDE OF THE TANK THAT LEADS
 CD1010'TO THE W AND GO 0.5 MILE TO A FENCE CORNER.  FROM THIS
 CD1010'POINT GO 3.7 MILES TO SCRATCH RANCH.  FROM SCRATCH RANCH
 CD1010'PROCEED TO STATION AS DESCRIBED ABOVE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1230 ***********************************************************************
 CT1230  DESIGNATION -  ANTELOPE
 CT1230  PID         -  CT1230
 CT1230  STATE/COUNTY-  TX/PALO PINTO
 CT1230  COUNTRY     -  US
 CT1230  USGS QUAD   -  FORTUNE BEND (2019)
 CT1230
 CT1230                         *CURRENT SURVEY CONTROL
 CT1230  ______________________________________________________________________
 CT1230* NAD 83(1993) POSITION- 32 45 43.17088(N) 098 23 58.91507(W)   ADJUSTED
 CT1230* NAVD 88 ORTHO HEIGHT -   440.    (meters)     1444.    (feet) SCALED
 CT1230  ______________________________________________________________________
 CT1230  GEOID HEIGHT    -        -29.334 (meters)                     GEOID18
 CT1230  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 CT1230  HORZ ORDER      -  THIRD
 CT1230
 CT1230.The horizontal coordinates were established by classical geodetic methods
 CT1230.and adjusted by the National Geodetic Survey in February 1996.
 CT1230
 CT1230.The orthometric height was scaled from a topographic map.
 CT1230
 CT1230.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1230.GEOID18 height accuracy estimate available here.
 CT1230
 CT1230.Click photographs - Photos may exist for this station.
 CT1230
 CT1230.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1230
 CT1230. The following values were computed from the NAD 83(1993) position.
 CT1230
 CT1230;                    North         East     Units Scale Factor Converg.
 CT1230;SPC TXNC     - 2,121,464.958   609,397.492   MT  0.99988532   +0 03 16.9
 CT1230;SPC TXNC     - 6,960,172.95  1,999,331.61   sFT  0.99988532   +0 03 16.9
 CT1230;UTM  14      - 3,625,061.251   556,228.162   MT  0.99963898   +0 19 29.5
 CT1230
 CT1230!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1230!SPC TXNC     -   0.99993552  x   0.99988532  =   0.99982084
 CT1230!UTM  14      -   0.99993552  x   0.99963898  =   0.99957452
 CT1230
 CT1230_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB5622825061(NAD 83)
 CT1230
 CT1230                          SUPERSEDED SURVEY CONTROL
 CT1230
 CT1230  NAD 83(1993)-  32 45 43.17198(N)    098 23 58.90342(W) AD(       ) 3
 CT1230  NAD 83(1986)-  32 45 43.17600(N)    098 23 58.90123(W) AD(       ) 3
 CT1230
 CT1230.Superseded values are not recommended for survey control.
 CT1230
 CT1230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1230.See file dsdata.pdf to determine how the superseded data were derived.
 CT1230
 CT1230_MARKER: H = DRILL HOLE
 CT1230_SETTING: 80 = SET IN A BOULDER
 CT1230_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1230+STABILITY: SURFACE MOTION
 CT1230
 CT1230  HISTORY     - Date     Condition        Report By
 CT1230  HISTORY     - 1923     MONUMENTED       USGS
 CT1230
 CT1230                          STATION DESCRIPTION
 CT1230
 CT1230'DESCRIBED BY US GEOLOGICAL SURVEY 1923
 CT1230'ON LAND OF F. M. WATSON (DECEASED), AT N. END OF ANTELOPE MOUNTAIN,
 CT1230'OVERLOOKING THE UPPER VALLEY OF HARRIS BRANCH OF IONI CREEK AND
 CT1230'THE PASS BETWEEN ANTELOPE AND CRAWFORD MOUNTAINS (BIG GAP), AND
 CT1230'ABOUT 5 MI. W. OF PALO PINTO.
 CT1230'
 CT1230'STATION MARK--MARK IS CROSS AND DRILL HOLE ON A LIME ROCK, ABOUT 20
 CT1230'FT. S. OF A ROCK BLUFF, ABOUT 35 FT. HIGH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9908 ***********************************************************************
 AF9908  DESIGNATION -  ANTELOPE
 AF9908  PID         -  AF9908
 AF9908  STATE/COUNTY-  TX/HUDSPETH
 AF9908  COUNTRY     -  US
 AF9908  USGS QUAD   -  MOLESWORTH MESA SOUTH (2019)
 AF9908
 AF9908                         *CURRENT SURVEY CONTROL
 AF9908  ______________________________________________________________________
 AF9908* NAD 83(1993) POSITION- 31 38 19.23943(N) 105 33 48.87218(W)   ADJUSTED
 AF9908* NAVD 88 ORTHO HEIGHT -  1457.    (meters)     4780.    (feet) SCALED
 AF9908  ______________________________________________________________________
 AF9908  GEOID HEIGHT    -        -22.914 (meters)                     GEOID18
 AF9908  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 AF9908  HORZ ORDER      -  THIRD
 AF9908
 AF9908.The horizontal coordinates were established by classical geodetic methods
 AF9908.and adjusted by the National Geodetic Survey in July 1998.
 AF9908
 AF9908.The orthometric height was scaled from a topographic map.
 AF9908
 AF9908.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9908.GEOID18 height accuracy estimate available here.
 AF9908
 AF9908.Click photographs - Photos may exist for this station.
 AF9908
 AF9908.The Laplace correction was computed from DEFLEC18 derived deflections.
 AF9908
 AF9908. The following values were computed from the NAD 83(1993) position.
 AF9908
 AF9908;                    North         East     Units Scale Factor Converg.
 AF9908;SPC TX C     - 3,230,274.010   204,060.524   MT  0.99994343   -2 41 38.0
 AF9908;SPC TX C     -10,597,990.65    669,488.57   sFT  0.99994343   -2 41 38.0
 AF9908;UTM  13      - 3,500,524.845   446,559.185   MT  0.99963522   -0 17 44.3
 AF9908
 AF9908!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9908!SPC TX C     -   0.99977492  x   0.99994343  =   0.99971836
 AF9908!UTM  13      -   0.99977492  x   0.99963522  =   0.99941022
 AF9908
 AF9908_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR4655900524(NAD 83)
 AF9908
 AF9908                          SUPERSEDED SURVEY CONTROL
 AF9908
 AF9908.No superseded survey control is available for this station.
 AF9908
 AF9908_MARKER: DD = SURVEY DISK
 AF9908_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AF9908_STAMPING: ANTELOPE 1940
 AF9908_MARK LOGO: USGS
 AF9908_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AF9908+STABILITY: SURFACE MOTION
 AF9908
 AF9908  HISTORY     - Date     Condition        Report By
 AF9908  HISTORY     - 1940     MONUMENTED       USGS
 AF9908
 AF9908                          STATION DESCRIPTION
 AF9908
 AF9908'DESCRIBED BY US GEOLOGICAL SURVEY 1940
 AF9908'LOCATED ABOUT 5 MI. SW. OF MOLESWORTH RANCH HOUSE, 2 MI. SE. OF
 AF9908'ANTELOPE TANKS, ON HIGHT GROUND, 0.5 MI. NE. OF SADDLE IN RIDGE.
 AF9908'STATION MARK---STANDARD TABLET STAMPED---ANTELOPE 1940---. SET IN
 AF9908'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0752 ***********************************************************************
 DO0752  DESIGNATION -  ANTELOPE AZ MK
 DO0752  PID         -  DO0752
 DO0752  STATE/COUNTY-  TX/CLAY
 DO0752  COUNTRY     -  US
 DO0752  USGS QUAD   -  DARNELL BRANCH (2019)
 DO0752
 DO0752                         *CURRENT SURVEY CONTROL
 DO0752  ______________________________________________________________________
 DO0752* NAD 83(1993) POSITION- 33 29 03.09411(N) 098 23 51.54907(W)   ADJUSTED
 DO0752* NAVD 88 ORTHO HEIGHT -   335.6   (meters)     1101.    (feet) VERTCON3
 DO0752  ______________________________________________________________________
 DO0752  GEOID HEIGHT    -        -27.873 (meters)                     GEOID18
 DO0752  LAPLACE CORR    -          2.39  (seconds)                    DEFLEC18
 DO0752  HORZ ORDER      -  SECOND
 DO0752
 DO0752.The horizontal coordinates were established by classical geodetic methods
 DO0752.and adjusted by the National Geodetic Survey in February 1996.
 DO0752
 DO0752.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0752.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0752
 DO0752.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0752.GEOID18 height accuracy estimate available here.
 DO0752
 DO0752.Click photographs - Photos may exist for this station.
 DO0752
 DO0752.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0752
 DO0752. The following values were computed from the NAD 83(1993) position.
 DO0752
 DO0752;                    North         East     Units Scale Factor Converg.
 DO0752;SPC TXNC     - 2,201,552.379   609,511.174   MT  0.99990103   +0 03 21.0
 DO0752;SPC TXNC     - 7,222,926.43  1,999,704.58   sFT  0.99990103   +0 03 21.0
 DO0752;UTM  14      - 3,705,128.984   555,959.845   MT  0.99963861   +0 19 56.4
 DO0752
 DO0752!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0752!SPC TXNC     -   0.99995170  x   0.99990103  =   0.99985273
 DO0752!UTM  14      -   0.99995170  x   0.99963861  =   0.99959032
 DO0752
 DO0752_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC5595905128(NAD 83)
 DO0752
 DO0752                          SUPERSEDED SURVEY CONTROL
 DO0752
 DO0752  NAD 83(1993)-  33 29 03.09447(N)    098 23 51.54826(W) AD(       ) 2
 DO0752  NAD 83(1986)-  33 29 03.09657(N)    098 23 51.53529(W) AD(       ) 2
 DO0752  NAD 27      -  33 29 02.70861(N)    098 23 50.35335(W) AD(       ) 2
 DO0752  NGVD 29 (07/19/86)  335.5    (m)         1101.     (f) VERT ANG       
 DO0752
 DO0752.Superseded values are not recommended for survey control.
 DO0752
 DO0752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0752.See file dsdata.pdf to determine how the superseded data were derived.
 DO0752
 DO0752_MARKER: DZ = AZIMUTH MARK DISK
 DO0752_SETTING: 80 = SET IN A BOULDER
 DO0752_STAMPING: ANTELOPE 1966
 DO0752_MARK LOGO: CGS
 DO0752_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0752+STABILITY: SURFACE MOTION
 DO0752_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0752+SATELLITE: SATELLITE OBSERVATIONS - August 02, 2012
 DO0752
 DO0752  HISTORY     - Date     Condition        Report By
 DO0752  HISTORY     - 1966     MONUMENTED       CGS
 DO0752  HISTORY     - 1978     GOOD             NGS
 DO0752  HISTORY     - 20120802 GOOD             INDIV
 DO0752
 DO0752                          STATION DESCRIPTION
 DO0752
 DO0752'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 (LHW)
 DO0752'THIS MARK WAS SET IN 1966 BUT WAS NOT POSITIONED UNTIL THIS
 DO0752'TIME.
 DO0752'
 DO0752'THE STATION IS LOCATED 7-3/4 MILES WEST OF THE VILLAGE OF
 DO0752'SHANNON, 6-1/2 MILES SOUTH-SOUTHEAST OF WINDTHORST, 3-3/4 MILES
 DO0752'NORTH-NORTHWEST OF THE VILLAGE OF ANTELOPE, 2 MILES NORTHEAST
 DO0752'OF THE CLAY-ARCHER-JACK COUNTIES JUNCTION CORNER, ALONG A
 DO0752'DIRT ROAD, ON PRIVATE PROPERTY.  PROPERTY OWNER NOT
 DO0752'DETERMINED AT THIS TIME.
 DO0752'
 DO0752'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281 AND
 DO0752'STATE HIGHWAY 25 IN WINDTHORST, GO SOUTH ON HIGHWAY 281 FOR 5.4
 DO0752'MILES TO A DIRT CROSSROAD.  TURN LEFT, EAST, ON THE DIRT ROAD
 DO0752'FOR 2.7 MILES TO AN OFFSET CROSSROAD.  TURN RIGHT, SOUTH, ON
 DO0752'THE DIRT ROAD FOR 0.8 MILE TO TOP OF RISE, A CATTLE GUARD ON
 DO0752'THE LEFT, AND THE STATION ON THE RIGHT.
 DO0752'
 DO0752'STATION MARK, STAMPED---ANTELOPE 1966---, IS A STANDARD
 DO0752'AZIMUTH MARK DISK
 DO0752'CEMENTED IN A DRILL HOLE IN A 3 X 4 X 1 FOOT HIGH BOULDER.  IT
 DO0752'IS 106 FEET SOUTH-SOUTHEAST OF A UTILITY POLE, 90.5 FEET WEST-
 DO0752'SOUTHWEST OF THE SOUTH END OF THE CATTLE GUARD, 15.5 FEET WEST
 DO0752'OF THE FENCE, 3.1 FEET WEST OF A METAL WITNESS POST, AND 2 FEET
 DO0752'SOUTH OF THE NORTH EDGE OF THE BOULDER.
 DO0752'
 DO0752'AN EDM TIE WAS MADE TO TRAVERSE STATION ANTELOPE.
 DO0752
 DO0752                          STATION RECOVERY (2012)
 DO0752
 DO0752'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (SJP)
 DO0752'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1939 ***********************************************************************
 FL1939  DESIGNATION -  ANTELOPE PEAK
 FL1939  PID         -  FL1939
 FL1939  STATE/COUNTY-  TX/COLLINGSWORTH
 FL1939  COUNTRY     -  US
 FL1939  USGS QUAD   -  LITTLE WOLF CREEK (2019)
 FL1939
 FL1939                         *CURRENT SURVEY CONTROL
 FL1939  ______________________________________________________________________
 FL1939* NAD 83(1993) POSITION- 35 00 51.51265(N) 100 07 07.59988(W)   ADJUSTED
 FL1939* NAVD 88 ORTHO HEIGHT -   661.    (meters)     2169.    (feet) SCALED
 FL1939  ______________________________________________________________________
 FL1939  GEOID HEIGHT    -        -27.000 (meters)                     GEOID18
 FL1939  LAPLACE CORR    -         -0.61  (seconds)                    DEFLEC18
 FL1939  HORZ ORDER      -  SECOND
 FL1939
 FL1939.The horizontal coordinates were established by classical geodetic methods
 FL1939.and adjusted by the National Geodetic Survey in February 1996.
 FL1939
 FL1939.The orthometric height was scaled from a topographic map.
 FL1939
 FL1939.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1939.GEOID18 height accuracy estimate available here.
 FL1939
 FL1939.Click photographs - Photos may exist for this station.
 FL1939
 FL1939.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1939
 FL1939. The following values were computed from the NAD 83(1993) position.
 FL1939
 FL1939;                    North         East     Units Scale Factor Converg.
 FL1939;SPC TX N     - 1,113,404.994   326,055.070   MT  0.99993553   +0 48 01.7
 FL1939;SPC TX N     - 3,652,896.22  1,069,732.34   sFT  0.99993553   +0 48 01.7
 FL1939;UTM  14      - 3,875,201.746   397,925.220   MT  0.99972841   -0 38 31.2
 FL1939
 FL1939!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1939!SPC TX N     -   0.99990045  x   0.99993553  =   0.99983598
 FL1939!UTM  14      -   0.99990045  x   0.99972841  =   0.99962888
 FL1939
 FL1939:                Primary Azimuth Mark                     Grid Az
 FL1939:SPC TX N     -  LUTIE TINDALL COTTON GIN TANK            274 21 28.4
 FL1939:UTM  14      -  LUTIE TINDALL COTTON GIN TANK            275 48 01.3
 FL1939
 FL1939_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD9792575201(NAD 83)
 FL1939
 FL1939|---------------------------------------------------------------------|
 FL1939| PID    Reference Object                     Distance      Geod. Az  |
 FL1939|                                                           dddmmss.s |
 FL1939| CK8810 ANTELOPE PEAK RM 1                  109.268 METERS 08500     |
 FL1939| CK8811 ANTELOPE PEAK RM 2                   75.454 METERS 19358     |
 FL1939| FL1943 LUTIE TINDALL COTTON GIN TANK       APPROX. 9.4 KM 2750930.1 |
 FL1939| CK8809 ANTELOPE PEAK AZ MK                                2952433.7 |
 FL1939|---------------------------------------------------------------------|
 FL1939
 FL1939                          SUPERSEDED SURVEY CONTROL
 FL1939
 FL1939  NAD 83(1993)-  35 00 51.51340(N)    100 07 07.60016(W) AD(       ) 2
 FL1939  NAD 83(1986)-  35 00 51.51567(N)    100 07 07.59146(W) AD(       ) 2
 FL1939  NAD 27      -  35 00 51.32400(N)    100 07 06.18900(W) AD(       ) 2
 FL1939
 FL1939.Superseded values are not recommended for survey control.
 FL1939
 FL1939.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1939.See file dsdata.pdf to determine how the superseded data were derived.
 FL1939
 FL1939_MARKER: DS = TRIANGULATION STATION DISK
 FL1939_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1939_STAMPING: ANTELOPE PK 1951
 FL1939_MARK LOGO: CGS
 FL1939_PROJECTION: RECESSED 46 CENTIMETERS
 FL1939_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1939+STABILITY: SURFACE MOTION
 FL1939
 FL1939  HISTORY     - Date     Condition        Report By
 FL1939  HISTORY     - 1951     MONUMENTED       CGS
 FL1939  HISTORY     - 1953     GOOD             CGS
 FL1939
 FL1939                          STATION DESCRIPTION
 FL1939
 FL1939'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1939'THE STATION IS LOCATED ON A HIGH ROUNDED HILL IN A CULTIVATED
 FL1939'FIELD, 15 MILES SOUTHEAST OF SHAMROCK, 6 MILES EAST OF LUTIE, 200
 FL1939'YARDS SOUTHWEST OF THE NORTHEAST CORNER OF THE FIELD, AND 150
 FL1939'YARDS NORTHEAST OF A ROCK CISTERN.  THE STATION MARK IS A BRONZE
 FL1939'DISK STAMPED ANTELOPE PK 1951 AND IS SET IN CONCRETE 18 INCHES
 FL1939'BELOW THE SURFACE OF THE GROUND.
 FL1939'
 FL1939'REFERENCE MARK NO. 1 IS 2 FEET NORTH OF A WITNESS POST, AND
 FL1939'IS 1 FOOT WEST OF A WIRE FENCE.  THE MARK IS A BRONZE DISK STAMPED
 FL1939'ANTELOPE PK NO 1 1951 AND IS SET IN A CONCRETE POST THAT PROJECTS
 FL1939'3 INCHES.
 FL1939'
 FL1939'REFERENCE MARK NO. 2 IS 2 FEET NORTH OF A WITNESS POST.  THE MARK
 FL1939'IS A BRONZE DISK STAMPED ANTELOPE PK NO 2 1951 AND IS SET IN
 FL1939'CONCRETE POST FLUSH WITH THE GROUND.
 FL1939'
 FL1939'THE AZIMUTH MARK IS LOCATED ON THE WAY TO THE STATION, 1.3
 FL1939'MILES BEFORE LEAVING THE ROAD, AND IS AT THE EAST END OF A
 FL1939'DRIVE-WAY INTO A FARM HOUSE, 2 FEET SOUTHWEST OF A WITNESS
 FL1939'POST, AND 1 FOOT NORTH OF A WIRE FENCE.  THE MARK IS A BRONZE
 FL1939'DISK STAMPED ANTELOPE PK 1951 AND IS SET IN A CONCRETE
 FL1939'POST THAT PROJECTS 4 INCHES.
 FL1939'
 FL1939'TO REACH FROM THE WATER TANK IN SHAMROCK, GO SOUTH ON U.S.
 FL1939'HIGHWAY 83 FOR 14.1 MILES TO A CROSSROAD IN LUTIE.  TURN EAST
 FL1939'AND GO 5 MILES TO A FARM HOUSE AND THE AZIMUTH MARK ON THE RIGHT.
 FL1939'CONTINUE EAST FOR 0.3 MILE TO A CROSSROAD AND A FARM HOUSE ON
 FL1939'THE RIGHT.  CONTINUE EAST FOR 1 MILE TO A WIRE GATE ON THE
 FL1939'RIGHT.  PASS THROUGH THE GATE AND GO SOUTH ALONG THE NORTH-SOUTH
 FL1939'FENCE FOR 0.3 MILES.  TURN RIGHT, GOING AROUND DEEP WASHES,
 FL1939'TO A SOUTHWEST FENCE CORNER.  FROM HERE CROSS FENCE AND PACK
 FL1939'SOUTHWEST THROUGH CULTIVATED FIELD TO HIGHEST POINT AND
 FL1939'STATION AS DESCRIBED.
 FL1939
 FL1939                          STATION RECOVERY (1953)
 FL1939
 FL1939'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (JL)
 FL1939'STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION AS
 FL1939'DESCRIBED.  THE AZIMUTH MARK WAS REMOVED FROM CONSTRUCTION AREA
 FL1939'AFTER A NEW MARK WAS SET EXACTLY IN LINE WITH THE ORIGINAL AZIMUTH
 FL1939'MARK TO THE STATION.  THE MARK SET IN 1953 IS A STANDARD DISK
 FL1939'STAMPED ANTELOPE PEAK 1951-3 AND SET IN A CONCRETE MONUMENT
 FL1939'UNDER THE SOUTH RIGHT-OF-WAY FENCE OF FM ROAD 1439, 55 FEET
 FL1939'EAST OF A FENCE CORNER AND A ROAD LEADING SOUTH WEST 50 YARDS
 FL1939'TO AN OLD FARM HOUSE.  THE MARK IS 35 FEET NEARER THE STATION
 FL1939'FROM THE ORIGINAL MARK.  IT IS 2 FEET EAST OF A 4 X 4 WHITE
 FL1939'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2057 ***********************************************************************
 AY2057  DESIGNATION -  ANTHON ET
 AY2057  PID         -  AY2057
 AY2057  STATE/COUNTY-  TX/UVALDE
 AY2057  COUNTRY     -  US
 AY2057  USGS QUAD   -  UVALDE (2019)
 AY2057
 AY2057                         *CURRENT SURVEY CONTROL
 AY2057  ______________________________________________________________________
 AY2057* NAD 83(1993) POSITION- 29 08 04.44227(N) 099 51 39.32467(W)   ADJUSTED
 AY2057* NAVD 88 ORTHO HEIGHT -   283.7   (meters)      931.    (feet) VERTCON3
 AY2057  ______________________________________________________________________
 AY2057  GEOID HEIGHT    -        -22.954 (meters)                     GEOID18
 AY2057  LAPLACE CORR    -         -0.69  (seconds)                    DEFLEC18
 AY2057  HORZ ORDER      -  FIRST
 AY2057
 AY2057.The horizontal coordinates were established by classical geodetic methods
 AY2057.and adjusted by the National Geodetic Survey in February 1996.
 AY2057
 AY2057.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY2057.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY2057
 AY2057.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2057.GEOID18 height accuracy estimate available here.
 AY2057
 AY2057.Click photographs - Photos may exist for this station.
 AY2057
 AY2057.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2057
 AY2057. The following values were computed from the NAD 83(1993) position.
 AY2057
 AY2057;                    North         East     Units Scale Factor Converg.
 AY2057;SPC TXSC     - 4,144,519.715   516,233.139   MT  0.99986932   -0 25 18.4
 AY2057;SPC TXSC     -13,597,478.43  1,693,674.89   sFT  0.99986932   -0 25 18.4
 AY2057;UTM  14      - 3,223,201.011   416,253.276   MT  0.99968654   -0 25 09.0
 AY2057
 AY2057!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2057!SPC TXSC     -   0.99995904  x   0.99986932  =   0.99982837
 AY2057!UTM  14      -   0.99995904  x   0.99968654  =   0.99964560
 AY2057
 AY2057:                Primary Azimuth Mark                     Grid Az
 AY2057:SPC TXSC     -  ANTHON ET AZ MK                          197 11 16.7
 AY2057:UTM  14      -  ANTHON ET AZ MK                          197 11 07.3
 AY2057
 AY2057_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT1625323201(NAD 83)
 AY2057
 AY2057|---------------------------------------------------------------------|
 AY2057| PID    Reference Object                     Distance      Geod. Az  |
 AY2057|                                                           dddmmss.s |
 AY2057| AY2056 UVALDE COASTAL ST GAS RAD MAST      APPROX. 2.7 KM 0112347.5 |
 AY2057| CV3654 ANTHON ET RM 1                       10.274 METERS 13519     |
 AY2057| CV3653 ANTHON ET AZ MK                                    1964558.3 |
 AY2057| CV3655 ANTHON ET RM 2                        8.719 METERS 24320     |
 AY2057| AZ0607 WHITES MINE TANK                    APPROX.22.2 KM 2781351.6 |
 AY2057|---------------------------------------------------------------------|
 AY2057
 AY2057                          SUPERSEDED SURVEY CONTROL
 AY2057
 AY2057  NAD 83(1986)-  29 08 04.43984(N)    099 51 39.30486(W) AD(       ) 1
 AY2057  NAD 27      -  29 08 03.56993(N)    099 51 38.08930(W) AD(       ) 1
 AY2057  NGVD 29 (07/19/86)  283.6    (m)          930.     (f) VERT ANG       
 AY2057
 AY2057.Superseded values are not recommended for survey control.
 AY2057
 AY2057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2057.See file dsdata.pdf to determine how the superseded data were derived.
 AY2057
 AY2057_MARKER: DD = SURVEY DISK
 AY2057_SETTING: 66 = SET IN ROCK OUTCROP
 AY2057
 AY2057  HISTORY     - Date     Condition        Report By
 AY2057  HISTORY     - 1972     MONUMENTED       USGS
 AY2057
 AY2057                          STATION DESCRIPTION
 AY2057
 AY2057'DESCRIBED BY US GEOLOGICAL SURVEY 1972 (ILC)
 AY2057'THE STATION IS LOCATED ABOUT 13 MILES NORTH OF LA PRYOR, 5 MILES
 AY2057'SOUTH AND 4-1/2 MILES WEST OF UVALDE, 2 MILES WEST OF U.S. HIGHWAY
 AY2057'83, ON A ROCKY BRUSH COVERED HILL AND ON PROPERTY OWNED BY MR.
 AY2057'ANTHON.
 AY2057'
 AY2057'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 83 AND 90 IN
 AY2057'UVALDE, GO WEST-SOUTHWEST ON HIGHWAY 90 FOR 1.65 MILES TO FARM ROAD
 AY2057'481 ON THE LEFT.  TURN LEFT AND GO SOUTH-SOUTHEAST, THEN
 AY2057'WEST-SOUTHWEST AND SOUTHWEST ON ROAD 481 FOR 7.4 MILES TO THE END
 AY2057'OF PAVEMENT AND A CATTLE GUARD.  CONTINUE SOUTHWEST ON A BLADED
 AY2057'ROAD FOR MILE TO A SIDE ROAD LEFT.  TURN LEFT AND GO SOUTH ON A
 AY2057'PRIVATE DRIVE FOR 0.1 MILE TO MR. ANTHONS HOUSE.  BEAR LEFT AND GO
 AY2057'EAST ON A TRACK ROAD FOR 0.05 MILE TO A GATE.  PASS THROUGH THE
 AY2057'GATE AND CONTINUE EAST ON THE TRACK ROAD FOR 0.05 MILE TO
 AY2057'ANOTHER GATE.  PASS THROUGH THE GATE AND CONTINUE EAST AND
 AY2057'NORTHEAST ON A TRACK ROAD FOR 0.6 MILE TO A GATE AND A FORK.  PASS
 AY2057'THROUGH THE GATE, TAKE THE LEFT FORK AND CONTINUE NORTHEAST FOR 0.1
 AY2057'MILE TO A DIAGONAL CROSSROAD.  CONTINUE NORTHEAST FOR 0.8 MILE TO
 AY2057'THE AZIMUTH MARK ON THE LEFT.  TURN LEFT AND GO NORTH ALONG THE
 AY2057'EAST SIDE OF A FENCE FOR 0.25 MILE TO A FENCE CORNER.  TURN RIGHT
 AY2057'AND GO EAST FOR 0.1 MILE TO A POINT JUST NORTH OF THE HIGHEST
 AY2057'GROUND.  TURN RIGHT AND GO SOUTH ACROSS THE PASTURE FOR 0.1 MILE TO
 AY2057'THE STATION AT THE TOP OF THE HILL.
 AY2057'
 AY2057'THE STATION MARK IS A U.S. GEOLOGICAL SURVEY BENCH MARK, STAMPED
 AY2057'ANTHON-ET 1959, CEMENTED IN A DRILL HOLE IN BEDROCK, THAT IS 6
 AY2057'INCHES BELOW THE GROUND SURFACE.  IT IS 7.0 FEET NORTH OF A WITNESS
 AY2057'POST.
 AY2057'
 AY2057'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ANTHON ET USGS NO 1
 AY2057'1972, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT
 AY2057'PROJECTS 4 INCHES ABOVE THE GROUND.  IT IS 30.3 FEET SOUTHEAST
 AY2057'OF THE WITNESS POST AND ABOUT 1 FOOT HIGHER THAN THE STATION.
 AY2057'
 AY2057'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ANTHON ET USGS NO 2
 AY2057'1972, CEMENTED IN A DRILL HOLE IN 6-INCH BY 6-INCH ROCK OUTCROP,
 AY2057'THAT IS FLUSH WITH THE GROUND.  IT IS 25.0 FEET WEST OF THE WITNESS
 AY2057'POST AND ABOUT 1 FOOT LOWER THAN THE STATION.
 AY2057'
 AY2057'AZIMUTH MARK IS A STANDARD DISK, STAMPED ANTHON ET USGS 1972, SET IN
 AY2057'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 5
 AY2057'INCHES ABOVE THE GROUND.  IT IS 91.0 FEET SOUTHWEST OF A FENCE
 AY2057'CORNER, 9.0 FEET NORTHWEST OF THE CENTER OF A TRACK ROAD, 1.6 FEET
 AY2057'NORTHEAST OF A WITNESS POST AND 1.0 FEET SOUTHEAST OF A FENCE.
 AY2057'
 AY2057'HEIGHT OF LIGHT ABOVE STATION MARK 1.74 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1156 ***********************************************************************
 CR1156  DESIGNATION -  ANTIOCH
 CR1156  PID         -  CR1156
 CR1156  STATE/COUNTY-  TX/RUSK
 CR1156  COUNTRY     -  US
 CR1156  USGS QUAD   -  CHURCH HILL (2019)
 CR1156
 CR1156                         *CURRENT SURVEY CONTROL
 CR1156  ______________________________________________________________________
 CR1156* NAD 83(1993) POSITION- 32 11 53.35514(N) 094 42 07.32819(W)   ADJUSTED
 CR1156* NAVD 88 ORTHO HEIGHT -   152.    (meters)      499.    (feet) SCALED
 CR1156  ______________________________________________________________________
 CR1156  GEOID HEIGHT    -        -26.398 (meters)                     GEOID18
 CR1156  LAPLACE CORR    -          0.04  (seconds)                    DEFLEC18
 CR1156  HORZ ORDER      -  SECOND
 CR1156
 CR1156.The horizontal coordinates were established by classical geodetic methods
 CR1156.and adjusted by the National Geodetic Survey in February 1996.
 CR1156
 CR1156.The orthometric height was scaled from a topographic map.
 CR1156
 CR1156.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1156.GEOID18 height accuracy estimate available here.
 CR1156
 CR1156.Click photographs - Photos may exist for this station.
 CR1156
 CR1156.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1156
 CR1156. The following values were computed from the NAD 83(1993) position.
 CR1156
 CR1156;                    North         East     Units Scale Factor Converg.
 CR1156;SPC TXNC     - 2,065,410.610   958,023.407   MT  0.99998268   +2 04 17.0
 CR1156;SPC TXNC     - 6,776,267.98  3,143,115.13   sFT  0.99998268   +2 04 17.0
 CR1156;UTM  15      - 3,563,669.878   339,570.078   MT  0.99991741   -0 54 25.6
 CR1156
 CR1156!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1156!SPC TXNC     -   0.99998028  x   0.99998268  =   0.99996296
 CR1156!UTM  15      -   0.99998028  x   0.99991741  =   0.99989769
 CR1156
 CR1156:                Primary Azimuth Mark                     Grid Az
 CR1156:SPC TXNC     -  ANTIOCH AZ MK                            270 48 48.1
 CR1156:UTM  15      -  ANTIOCH AZ MK                            273 47 30.7
 CR1156
 CR1156_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR3957063669(NAD 83)
 CR1156
 CR1156|---------------------------------------------------------------------|
 CR1156| PID    Reference Object                     Distance      Geod. Az  |
 CR1156|                                                           dddmmss.s |
 CR1156| CX4930 ANTIOCH RM 1                         30.538 METERS 09507     |
 CR1156| CR1160 HENDERSON RAD STA KGRI MAST         APPROX.10.1 KM 2355315.5 |
 CR1156| CR1159 HENDERSON LARGER MUN TANK OF 2      APPROX.10.5 KM 2420957.4 |
 CR1156| CR1157 HENDERSON NE MUNICIPAL TANK         APPROX. 8.8 KM 2494059.9 |
 CR1156| CR1158 HENDERSON TEX FOR SERV RAD MST      APPROX.10.8 KM 2510541.8 |
 CR1156| CX4929 ANTIOCH AZ MK                                      2725305.1 |
 CR1156| CX4931 ANTIOCH RM 2                         33.144 METERS 31200     |
 CR1156|---------------------------------------------------------------------|
 CR1156
 CR1156                          SUPERSEDED SURVEY CONTROL
 CR1156
 CR1156  NAD 83(1986)-  32 11 53.36417(N)    094 42 07.31643(W) AD(       ) 2
 CR1156  NAD 27      -  32 11 52.79430(N)    094 42 06.55860(W) AD(       ) 2
 CR1156
 CR1156.Superseded values are not recommended for survey control.
 CR1156
 CR1156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1156.See file dsdata.pdf to determine how the superseded data were derived.
 CR1156
 CR1156_MARKER: DS = TRIANGULATION STATION DISK
 CR1156_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1156_STAMPING: ANTIOCH 1958
 CR1156_MARK LOGO: CGS
 CR1156_PROJECTION: FLUSH
 CR1156_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1156+STABILITY: SURFACE MOTION
 CR1156
 CR1156  HISTORY     - Date     Condition        Report By
 CR1156  HISTORY     - 1958     MONUMENTED       CGS
 CR1156  HISTORY     - 1984     GOOD             TXHD
 CR1156  HISTORY     - 20110530 POOR             TXDOT
 CR1156
 CR1156                          STATION DESCRIPTION
 CR1156
 CR1156'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CR1156'THE STATION IS LOCATED ABOUT 7 MILES NORTHEAST OF HENDERSON.
 CR1156'IT IS 54 FEET WEST OF A LARGEST FENCE CORNER POST, 39 FEET
 CR1156'SOUTH OF FARM ROAD 1251 AND 30 FEET EAST OF DRIVEWAY TO HOUSE.
 CR1156'THE MARK PROJECTS 1 INCH ABOVE THE SURFACE OF THE GROUND AND
 CR1156'IS STAMPED ANTIOCH 1958.
 CR1156'
 CR1156'REFERENCE MARK NO. 1 IS 41 FEET SOUTH OF THE CENTER OF FARM
 CR1156'ROAD 1251 AND 1 FOOT NORTH OF A WIRE FENCE LINE.  THE MARK
 CR1156'PROJECTS 6 INCHES ABOVE THE SURFACE OF THE GROUND AND IS
 CR1156'STAMPED ANTIOCH NO 1 1958.
 CR1156'
 CR1156'REFERENCE MARK NO. 2 IS 36 FEET NORTH OF THE CENTER OF FARM
 CR1156'ROAD 1251 AND 1 FOOT WEST OF A POWERLINE POLE USED AS A FENCE
 CR1156'CORNER POST.  THE MARK PROJECTS 6 INCHES ABOVE THE SURFACE
 CR1156'OF THE GROUND AND IS STAMPED ANTIOCH NO 2 1958.
 CR1156'
 CR1156'AZIMUTH MARK IS 40 FEET NORTH OF THE CENTER OF FARM ROAD 1251,
 CR1156'2 FEET EAST OF A POWERLINE POLE AND 1 FOOT SOUTHWEST OF A
 CR1156'WIRE FENCE LINE AND WITNESS POST.  THE MARK PROJECTS 4 INCHES
 CR1156'ABOVE THE SURFACE OF THE GROUND AND IS STAMPED ANTIOCH 1958.
 CR1156'
 CR1156'TO REACH FROM THE TRAFFIC CIRCLE AT THE NORTHEAST EDGE OF
 CR1156'HENDERSON BY GOING NORTHEAST OF HIGHWAY 43 (HENDERSON-TATUM ROAD)
 CR1156'FOR 3.9 MILES TO THREE FORKS AT A STORE, TURN RIGHT ON FARM
 CR1156'ROAD 1251 EASTERLY AND GO 1.6 MILES TO AZIMUTH MARK ON THE LEFT
 CR1156'AS DESCRIBED, CONTINUE ON FARM ROAD 1251 FOR 0.3 MILE TO A
 CR1156'FARM HOUSE ON THE RIGHT AND STATION AS DESCRIBED.
 CR1156'
 CR1156'HEIGHT OF LIGHT ABOVE STATION MARK 26.5 METERS.
 CR1156
 CR1156                          STATION RECOVERY (1984)
 CR1156
 CR1156'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1984 (CLJ)
 CR1156'STATION STAMPED ANTIOCH 1958, RM STAMPED ANTIOCH NO 1, RM STAMPED
 CR1156'ANTIOCH NO 2 ALL RECOVERED IN GOOD CONDITION, AZIMUTH MARK NOT
 CR1156'SEARCHED FOR.
 CR1156
 CR1156                          STATION RECOVERY (2011)
 CR1156
 CR1156'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2011 (AM)
 CR1156'PHOTOS SUBMITTED.
 CR1156'MARK HAS BEEN DISTURBED AND IS LAYING ON ITS SIDE.
 CR1156'SEARCHED DILIGENTLY FOR REFERENCE MARKER NO 1 BUT COULD NOT FIND.
 CR1156'SEARCHED FOR AND FOUND REFERENCE MARKER NO 2 AND FOUND IN GOOD
 CR1156'CONDITION. RECOVERY SUBMITTED SEPARATELY.
 CR1156'SEARCHED FOR AND FOUND AZIMUTH MARKER IN GOOD CONDITION. RECOVERY
 CR1156'SUBMITTED SEPARATELY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1231 ***********************************************************************
 DM1231  DESIGNATION -  ANTIOCH
 DM1231  PID         -  DM1231
 DM1231  STATE/COUNTY-  TX/CASS
 DM1231  COUNTRY     -  US
 DM1231  USGS QUAD   -  DOUGLASSVILLE (2019)
 DM1231
 DM1231                         *CURRENT SURVEY CONTROL
 DM1231  ______________________________________________________________________
 DM1231* NAD 83(1993) POSITION- 33 11 14.93453(N) 094 15 12.78918(W)   ADJUSTED
 DM1231* NAVD 88 ORTHO HEIGHT -   145.    (meters)      476.    (feet) SCALED
 DM1231  ______________________________________________________________________
 DM1231  GEOID HEIGHT    -        -26.787 (meters)                     GEOID18
 DM1231  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 DM1231  HORZ ORDER      -  FIRST
 DM1231
 DM1231.The horizontal coordinates were established by classical geodetic methods
 DM1231.and adjusted by the National Geodetic Survey in February 1996.
 DM1231
 DM1231.The orthometric height was scaled from a topographic map.
 DM1231
 DM1231.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1231.GEOID18 height accuracy estimate available here.
 DM1231
 DM1231.Click photographs - Photos may exist for this station.
 DM1231
 DM1231.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1231
 DM1231. The following values were computed from the NAD 83(1993) position.
 DM1231
 DM1231;                    North         East     Units Scale Factor Converg.
 DM1231;SPC TXNC     - 2,176,644.599   995,845.585   MT  0.99987542   +2 18 57.6
 DM1231;SPC TXNC     - 7,141,208.16  3,267,203.39   sFT  0.99987542   +2 18 57.6
 DM1231;UTM  15      - 3,672,771.312   383,142.869   MT  0.99976836   -0 41 10.5
 DM1231
 DM1231!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1231!SPC TXNC     -   0.99998144  x   0.99987542  =   0.99985687
 DM1231!UTM  15      -   0.99998144  x   0.99976836  =   0.99974981
 DM1231
 DM1231:                Primary Azimuth Mark                     Grid Az
 DM1231:SPC TXNC     -  ANTIOCH AZ MK                            220 35 16.5
 DM1231:UTM  15      -  ANTIOCH AZ MK                            223 35 24.6
 DM1231
 DM1231_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS8314272771(NAD 83)
 DM1231
 DM1231|---------------------------------------------------------------------|
 DM1231| PID    Reference Object                     Distance      Geod. Az  |
 DM1231|                                                           dddmmss.s |
 DM1231| DM1196 TEXARKANA TEXAS PACIFIC RR TK       APPROX.31.5 KM 0361925.6 |
 DM1231| DM1198 TEXARKANA SW GAS AND ELEC STK       APPROX.32.3 KM 0373420.0 |
 DM1231| DM1226 ATLANTA W MUNICIPAL TANK            APPROX.10.8 KM 1321400.0 |
 DM1231| DM1227 ATLANTA RAD STA KALT MAST           APPROX.13.3 KM 1502039.4 |
 DM1231| DM1232 LINDEN T S F S RADIO MAST           APPROX.22.4 KM 2053144.3 |
 DM1231| DM1234 LINDEN MUNICIPAL TANK               APPROX.22.2 KM 2081414.1 |
 DM1231| CX4926 ANTIOCH RM 1                                       21747     |
 DM1231| CX4925 ANTIOCH AZ MK                                      2225414.1 |
 DM1231| DM1229 DOUGLASSVILLE LOOKOUT TOWER         APPROX. 2.2 KM 2632203.7 |
 DM1231| DM1237 TX+IL NATURAL GAS RELAY TOWER       APPROX.20.0 KM 2652950.7 |
 DM1231| DM1230 DOUGLASSVILLE BOWIE CASS MAST       APPROX. 9.5 KM 2735601.8 |
 DM1231| CX4927 ANTIOCH RM 2                         30.535 METERS 28036     |
 DM1231| CX4928 ANTIOCH RM 3                         32.739 METERS 34512     |
 DM1231|---------------------------------------------------------------------|
 DM1231
 DM1231                          SUPERSEDED SURVEY CONTROL
 DM1231
 DM1231  NAD 83(1993)-  33 11 14.93695(N)    094 15 12.78332(W) AD(       ) 1
 DM1231  NAD 83(1986)-  33 11 14.93858(N)    094 15 12.77839(W) AD(       ) 1
 DM1231  NAD 27      -  33 11 14.47700(N)    094 15 12.09100(W) AD(       ) 1
 DM1231
 DM1231.Superseded values are not recommended for survey control.
 DM1231
 DM1231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1231.See file dsdata.pdf to determine how the superseded data were derived.
 DM1231
 DM1231_MARKER: DS = TRIANGULATION STATION DISK
 DM1231_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1231_STAMPING: ANTIOCH 1930
 DM1231_MARK LOGO: CGS
 DM1231_PROJECTION: RECESSED 46 CENTIMETERS
 DM1231_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1231+STABILITY: SURFACE MOTION
 DM1231
 DM1231  HISTORY     - Date     Condition        Report By
 DM1231  HISTORY     - 1930     MONUMENTED       CGS
 DM1231  HISTORY     - 1935     GOOD             CGS
 DM1231  HISTORY     - 1935     GOOD             TXGS
 DM1231  HISTORY     - 1937     GOOD             TXHD
 DM1231  HISTORY     - 1956     MARK NOT FOUND   CGS
 DM1231  HISTORY     - 1958     GOOD             CGS
 DM1231
 DM1231                          STATION DESCRIPTION
 DM1231
 DM1231'DESCRIBED BY COAST AND GEODETIC SURVEY 1930 (PAS)
 DM1231'ABOUT 7 MILES AIR LINE, WNW OF QUEEN CITY, AND ONE-EIGHTH
 DM1231'MILE NE OF ANTIOCH SCHOOL AND CHURCH, ON W END OF AN E-W KNOLL
 DM1231'IN A CULTIVATED FIELD, ON LAND OWNED BY WITT GRIFFIN, AND UNDER
 DM1231'TITLE AS JOE SIAH MASSEY HEADRIGHT, ABOUT 110 METERS (361 FEET)
 DM1231'E OF COUNTY ROAD, 9.4 METERS (30.8 FEET) E BY S OF SE FENCE
 DM1231'CORNER OF ORCHARD, AND 2.1 METERS (7 FEET) S OF S ORCHARD
 DM1231'FENCE PROLONGED.
 DM1231'
 DM1231'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 DM1231'DISKS SET IN CONCRETE.
 DM1231'TOP OF UPPER MARK IS 18 INCHES BELOW SURFACE, SO PLACED BECAUSE
 DM1231'OF CULTIVATION OF FIELD.  NO. 1 IS IN FENCE LINE S OF FIELD,
 DM1231'10 METERS (33 FEET) W OF NW CORNER OF ANTIOCH CEMETERY, AND
 DM1231'ONE-EIGHTH MILE FROM STATION.
 DM1231'NO. 2 IS IN S FENCE LINE OF ORCHARD, AND 30.55 METERS (100.2
 DM1231'FEET) FROM STATION.
 DM1231
 DM1231                          STATION RECOVERY (1935)
 DM1231
 DM1231'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CAS)
 DM1231'STATION WAS RECOVERED AND ALL MARKS WERE IN GOOD CONDITION.
 DM1231'
 DM1231'STATION MARK IS ABOUT 360 FEET E OF N AND S DIRT ROAD.  31.8
 DM1231'FEET E BY S OF THE FENCE CORNER AT SE CORNER OF ORCHARD.  7
 DM1231'FEET S OF ORCHARD FENCE LINE PROLONGED.
 DM1231'
 DM1231'REFERENCE MARK NO. 1 1930 IS SSW OF THE STATION IN FENCE LINE
 DM1231'AT S EDGE OF FIELD.  37.9 FEET SW OF THE NW CORNER OF CEMETERY.
 DM1231'64.6 FEET NNW OF NE CORNER OF FRAME CHURCH BUILDING.  THE MARK
 DM1231'PROJECTS 4 INCHES.  THE FENCE CORNER AT THE NW CORNER OF
 DM1231'CEMETERY TO WHICH REFERENCE MARK NO. 1 WAS ORIGINALLY TIED TO
 DM1231'HAS BEEN MOVED.
 DM1231'
 DM1231'REFERENCE MARK NO. 2 IS W OF THE STATION.  1 FOOT S OF FENCE LINE
 DM1231'AT S EDGE OF ORCHARD.  DISTANCE TO MARK FAILED TO CHECK BY
 DM1231'0.12 FOOT.  THE MARK PROJECTS 3 INCHES.
 DM1231'
 DM1231'THE STATION MARK AND BOTH REFERENCE MARKS ARE STAMPED ANTIOCK.
 DM1231'THE SPELLING SHOULD BE ANTIOCH.
 DM1231'
 DM1231'AZIMUTH MARK 1935 IS SW OF THE STATION AT W BRICK OF ROAD CUT,
 DM1231'18 FEET W OF CENTER LINE OF DIRT ROAD.  25 YARDS N OF FARMHOUSE,
 DM1231'1 FOOT W OF FENCE LINE.  THE MARK IS AN 8-INCH BOLT
 DM1231'SET IN CONCRETE AND IS FLUSH WITH THE GROUND.
 DM1231'
 DM1231'TO REACH THE STATION FROM THE MAIN INTERSECTION IN DOUGLASVILLE
 DM1231'GO E ON U.S. HIGHWAY 77, 7.0 MILES TO CROSSROADS.  THENCE
 DM1231'N ON DIRT ROAD 3.1 MILES TO RIGHT TURN.  THENCE E RIGHT 0.1
 DM1231'MILE TO SERVICE STATION IN ANTI.  THENCE N 0.15 MILE TO LOW GREY
 DM1231'HOUSE ON W.  THENCE E ALONG FENCE LINE AT THE S SIDE OF ORCHARD
 DM1231'ABOUT 360 FEET TO STATION.
 DM1231'
 DM1231'ALL LIGHTS COME INTO VIEW AT 55 FEET.
 DM1231
 DM1231                          STATION RECOVERY (1935)
 DM1231
 DM1231'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1935
 DM1231'STATION IS IN GOOD CONDITION.  ORIGINAL DESCRIPTION GOOD.
 DM1231
 DM1231                          STATION RECOVERY (1937)
 DM1231
 DM1231'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 DM1231'STATION WAS RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 DM1231'DESCRIPTION SATISFACTORY.
 DM1231
 DM1231                          STATION RECOVERY (1956)
 DM1231
 DM1231'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1231'ONLY R.M. NO. 2 WAS RECOVERED.  THE MARKER WAS IN GOOD CONDITION,
 DM1231'AND DIRECTIONS FOR LOCATING SAME WERE ADEQUATE.  THE FENCE
 DM1231'MENTIONED HAS BEEN REMOVED.
 DM1231
 DM1231                          STATION RECOVERY (1958)
 DM1231
 DM1231'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (RLE)
 DM1231'THE STATION MARK, REFERENCE MARK NO. 2 AND THE AZIMUTH MARK
 DM1231'WERE RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.
 DM1231'REFERENCE MARK NO 1 WAS SEARCHED FOR BUT NOT FOUND.  A NEW
 DM1231'REFERENCE MARK NO 3 WAS ESTABLISHED AT THIS DATE.  A DIFFERENCE
 DM1231'BETWEEN THE OLD AND NEW MEASURMENTS TO REFERENCE MARK NO 2 WAS
 DM1231'NOTED.  THE NEW MEASURMENT WAS DOUBLE CHECKED IN THE FIELD AND
 DM1231'IS BELIEVED TO BE CORRECT.  THE STAMPING WAS CORRECTED ON THE
 DM1231'STATION MARK AND REFERENCE MARK NO 2 FROM ANTIOCK TO
 DM1231'ANTIOCH.  THE PREVIOUS DESCRIPTION IS ADEQUATE FOR RECOVERY.
 DM1231'ADDITIONS AND CORRECTIONS ARE INCORPORATED IN THE FOLLOWING.
 DM1231'
 DM1231'THE STATION IS LOCATED ABOUT 7 MILES NORTHWEST OF ATLANTA, 6
 DM1231'MILES EAST OF DOUGLASSVILLE, 0.15 MILE NORTHEAST OF THE SMALL
 DM1231'VILLAGE OF ANTIOCH, ON THE WEST END OF AN EAST-WEST SANDY RIDGE
 DM1231'OF A CULTIVATED FIELD.  IT IS ABOUT 350 FEET EAST OF THE CENTER
 DM1231'OF FARM ROAD 96 AND 275 FEET SOUTH OF THE SOUTH END OF A POND
 DM1231'
 DM1231'THE STATION MARK, A STANDARD DISK STAMPED ANTIOCH 1930, IS SET
 DM1231'IN THE TOP OF A SQUARE CONCRETE POST ABOUT 8 INCHES BELOW THE
 DM1231'SURFACE OF THE GROUND.
 DM1231'
 DM1231'REFERENCE MARK NO 2, A STANDARD DISK STAMPED ANTIOCH NO 2 1930,
 DM1231'IS SET IN THE TOP OF A SQUARE CONCRETE POST PROJECTING ABOUT 12
 DM1231'INCHES ABOVE THE SURFACE OF THE GROUND.
 DM1231'
 DM1231'REFERENCE MARK NO 3, A STANDARD DISK STAMPED ANTIOCH NO 3 1930,
 DM1231'IS SET IN THE TOP OF A SQUARE CONCRETE POST PROJECTING ABOUT
 DM1231'5 INCHES ABOVE THE SURFACE OF THE GROUND.
 DM1231'
 DM1231'THE AZIMUTH MARK, AN 8-INCH BOLT SET IN THE TOP OF A SQUARE CONCRETE
 DM1231'POST FLUSH WITH THE SURFACE OF THE GROUND AND IS INSCRIBED
 DM1231'ANTIOCH 1935 AZIMUTH.  IT IS ABOUT 25 YARDS NORTH OF THE
 DM1231'INTERSECTION OF THE BLADED ROAD AND FARM ROAD 96, 64 FEET NORTH
 DM1231'OF THE NORTHEAST CORNER OF A FARM HOUSE, 26 FEET WEST OF THE
 DM1231'APPROXIMATE CENTER OF THE BLADED ROAD, 30 FEET NORTH OF A
 DM1231'POWERLINE POLE WITH A TRANSFORMER MOUNTED TO IT, 10 FEET
 DM1231'HIGHER THAN THE ROAD BED AND 2 FEET SOUTH OF A WITNESS POST.
 DM1231'
 DM1231'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 59 AND
 DM1231'STATE HIGHWAY 77, ABOUT 1.0 MILE WEST OF ATLANTA, GO
 DM1231'NORTH-NORTHWEST ON STATE HIGHWAY 77 FOR 4.8 MILES TO THE JUNCTION
 DM1231'OF STATE HIGHWAY 77 AND FARM ROAD 96, GO NORTH-NORTHEAST
 DM1231'ON FARM ROAD 96 FOR 2.85 MILES TO THE INTERSECTION OF THE BLADED
 DM1231'ROAD AND THE AZIMUTH MARK ON THE LEFT AS DESCRIBED.  CONTINUE
 DM1231'NORTH-NORTHEAST ON FARM ROAD 96 FOR 0.5 MILE TO A DIRT
 DM1231'CROSSROAD.  TURN RIGHT, EAST, ON THE DIRT ROAD AND GO 0.05 MILE
 DM1231'TO A WIRE GATE ON THE RIGHT JUST NORTH OF A POND.  PASS
 DM1231'THROUGH THE GATE KEEPING TO THE WEST SIDE OF THE POND AND GO
 DM1231'SOUTH UPHILL FOR 0.1 MILE TO THE HIGHEST POINT OF THE RIDGE
 DM1231'AND THE STATION MARK AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6894 ***********************************************************************
 AC6894  DESIGNATION -  ANTO A
 AC6894  PID         -  AC6894
 AC6894  STATE/COUNTY-  TX/BEXAR
 AC6894  COUNTRY     -  US
 AC6894  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AC6894
 AC6894                         *CURRENT SURVEY CONTROL
 AC6894  ______________________________________________________________________
 AC6894* NAD 83(2011) POSITION- 29 29 24.19572(N) 098 34 27.65330(W)   ADJUSTED
 AC6894* NAD 83(2011) ELLIP HT-   252.928 (meters)        (06/27/12)   ADJUSTED
 AC6894* NAD 83(2011) EPOCH   -  2010.00
 AC6894* NAVD 88 ORTHO HEIGHT -   278.127 (meters)      912.49  (feet) ADJUSTED
 AC6894  ______________________________________________________________________
 AC6894  GEOID HEIGHT    -        -25.191 (meters)                     GEOID18
 AC6894  NAD 83(2011) X  -   -828,436.583 (meters)                     COMP
 AC6894  NAD 83(2011) Y  - -5,494,417.884 (meters)                     COMP
 AC6894  NAD 83(2011) Z  -  3,121,419.703 (meters)                     COMP
 AC6894  LAPLACE CORR    -         -3.11  (seconds)                    DEFLEC18
 AC6894  DYNAMIC HEIGHT  -        277.722 (meters)      911.16  (feet) COMP
 AC6894  MODELED GRAVITY -    979,179.2   (mgal)                       NAVD 88
 AC6894
 AC6894  VERT ORDER      -  FIRST     CLASS II
 AC6894
 AC6894  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6894  Standards:
 AC6894         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6894            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6894  -------------------------------------------------------------------
 AC6894  NETWORK    1.78   6.35           0.73   0.72   3.24     -0.00298773
 AC6894  -------------------------------------------------------------------
 AC6894  Click here for local accuracies and other accuracy information.
 AC6894
 AC6894.This is a reference station for the SAN ANTONIO RRP
 AC6894.National Continuously Operating Reference Station (ANTO).
 AC6894
 AC6894.The horizontal coordinates were established by GPS observations
 AC6894.and adjusted by the National Geodetic Survey in June 2012.
 AC6894
 AC6894.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6894.been affixed to the stable North American tectonic plate. See 
 AC6894.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6894
 AC6894.The horizontal coordinates are valid at the epoch date displayed above
 AC6894.which is a decimal equivalence of Year/Month/Day.
 AC6894
 AC6894.The orthometric height was determined by differential leveling and
 AC6894.adjusted by the NATIONAL GEODETIC SURVEY
 AC6894.in July 2002.
 AC6894
 AC6894.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6894.GEOID18 height accuracy estimate available here.
 AC6894
 AC6894.Click photographs - Photos may exist for this station.
 AC6894
 AC6894.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6894
 AC6894.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6894
 AC6894.The ellipsoidal height was determined by GPS observations
 AC6894.and is referenced to NAD 83.
 AC6894
 AC6894.The dynamic height is computed by dividing the NAVD 88
 AC6894.geopotential number by the normal gravity value computed on the
 AC6894.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC6894.degrees latitude (g = 980.6199 gals.).
 AC6894
 AC6894.The modeled gravity was interpolated from observed gravity values.
 AC6894
 AC6894. The following values were computed from the NAD 83(2011) position.
 AC6894
 AC6894;                    North         East     Units Scale Factor Converg.
 AC6894;SPC TXSC     - 4,183,683.697   641,272.327   MT  0.99986690   +0 12 30.7
 AC6894;SPC TXSC     -13,725,968.93  2,103,907.63   sFT  0.99986690   +0 12 30.7
 AC6894;UTM  14      - 3,262,356.878   541,261.598   MT  0.99962101   +0 12 34.3
 AC6894
 AC6894!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6894!SPC TXSC     -   0.99996028  x   0.99986690  =   0.99982718
 AC6894!UTM  14      -   0.99996028  x   0.99962101  =   0.99958130
 AC6894
 AC6894_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4126162356(NAD 83)
 AC6894
 AC6894|---------------------------------------------------------------------|
 AC6894| PID    Reference Object                     Distance      Geod. Az  |
 AC6894|                                                           dddmmss.s |
 AC6894| AB6376 SAN ANTONIO RRP CORS L1 PHASE CENTE 255.784 METERS 29957     |
 AC6894|---------------------------------------------------------------------|
 AC6894
 AC6894                          SUPERSEDED SURVEY CONTROL
 AC6894
 AC6894  NAD 83(2007)-  29 29 24.19526(N)    098 34 27.65348(W) AD(2002.00) 0
 AC6894  ELLIP H (02/10/07)  252.960  (m)                       GP(2002.00)    
 AC6894  ELLIP H (10/23/00)  252.969  (m)                       GP(       ) 4 2
 AC6894  NAD 83(1993)-  29 29 24.19498(N)    098 34 27.65308(W) AD(       ) B
 AC6894  ELLIP H (11/12/97)  252.995  (m)                       GP(       ) 3 1
 AC6894  NAVD 88             278.13   (m)          912.5    (f) LEVELING    3  
 AC6894
 AC6894.Superseded values are not recommended for survey control.
 AC6894
 AC6894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6894.See file dsdata.pdf to determine how the superseded data were derived.
 AC6894
 AC6894_MARKER: I = METAL ROD
 AC6894_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC6894_STAMPING: ANTO A 1996
 AC6894_MARK LOGO: NGS
 AC6894_PROJECTION: FLUSH
 AC6894_MAGNETIC: I = MARKER IS A STEEL ROD
 AC6894_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AC6894+STABILITY: POSITION/ELEVATION WELL
 AC6894_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6894+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AC6894_ROD/PIPE-DEPTH: 3.6 meters
 AC6894_SLEEVE-DEPTH  : 0.9 meters
 AC6894
 AC6894  HISTORY     - Date     Condition        Report By
 AC6894  HISTORY     - 1996     MONUMENTED       NGS
 AC6894  HISTORY     - 19970308 GOOD             NGS
 AC6894  HISTORY     - 20020801 MARK NOT FOUND   TXDOT
 AC6894
 AC6894                          STATION DESCRIPTION
 AC6894
 AC6894'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC6894'IN SAN ANTONIO, AT THE DEPARTMENT OF TRANSPORTATION COMPLEX AT 4615
 AC6894'NORTHWEST LOOP 410, 49.8 M (163.4 FT) SOUTHEAST OF THE SOUTHEAST
 AC6894'CORNER OF BUILDING NUMBER 2, 15.2 M (49.9 FT) NORTH OF THE CENTERLINE
 AC6894'OF INTERSTATE HIGHWAY 410 WESTBOUND SERVICE ROAD, 11.1 M (36.4 FT)
 AC6894'SOUTH OF THE CENTER OF A PAVED ROAD, 8.3 M (27.2 FT) SOUTHWEST OF
 AC6894'UTILITY LIGHT POLE NUMBER 37 23 762, 5.3 M (17.4 FT) WEST OF THE
 AC6894'EXTENDED CENTER OF A PAVED ROAD LEADING NORTH, AND 0.3 M (1.0 FT)
 AC6894'ABOVE THE LEVEL OF THE SERVICE ROAD.  NOTE--ACCESS TO THE DATUM POINT
 AC6894'IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE
 AC6894'SPECIFICATIONS FOR A CLASS A MARK.
 AC6894
 AC6894                          STATION RECOVERY (1997)
 AC6894
 AC6894'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (RWD)
 AC6894'THE STATION WAS RECOVERED IN GOOD CONDITION,ALL DISTANCES AND
 AC6894'DIRECTIONS TO THE STATION ARE CORRECT.
 AC6894
 AC6894                          STATION RECOVERY (2002)
 AC6894
 AC6894'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2002 (DLZ)
 AC6894'SUSPECT CONSTRUCTION OF SIDEWALK COVERED MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6895 ***********************************************************************
 AC6895  DESIGNATION -  ANTO B
 AC6895  PID         -  AC6895
 AC6895  STATE/COUNTY-  TX/BEXAR
 AC6895  COUNTRY     -  US
 AC6895  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AC6895
 AC6895                         *CURRENT SURVEY CONTROL
 AC6895  ______________________________________________________________________
 AC6895* NAD 83(2011) POSITION- 29 29 23.92535(N) 098 34 41.11995(W)   ADJUSTED
 AC6895* NAD 83(2011) ELLIP HT-   253.521 (meters)        (06/27/12)   ADJUSTED
 AC6895* NAD 83(2011) EPOCH   -  2010.00
 AC6895* NAVD 88 ORTHO HEIGHT -   278.712 (meters)      914.41  (feet) ADJUSTED
 AC6895  ______________________________________________________________________
 AC6895  GEOID HEIGHT    -        -25.182 (meters)                     GEOID18
 AC6895  NAD 83(2011) X  -   -828,795.990 (meters)                     COMP
 AC6895  NAD 83(2011) Y  - -5,494,368.348 (meters)                     COMP
 AC6895  NAD 83(2011) Z  -  3,121,412.749 (meters)                     COMP
 AC6895  LAPLACE CORR    -         -3.04  (seconds)                    DEFLEC18
 AC6895  DYNAMIC HEIGHT  -        278.306 (meters)      913.08  (feet) COMP
 AC6895  MODELED GRAVITY -    979,179.1   (mgal)                       NAVD 88
 AC6895
 AC6895  VERT ORDER      -  FIRST     CLASS II
 AC6895
 AC6895  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6895  Standards:
 AC6895         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6895            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6895  -------------------------------------------------------------------
 AC6895  NETWORK    1.78   6.33           0.73   0.72   3.23     -0.00223005
 AC6895  -------------------------------------------------------------------
 AC6895  Click here for local accuracies and other accuracy information.
 AC6895
 AC6895.This is a reference station for the SAN ANTONIO RRP
 AC6895.National Continuously Operating Reference Station (ANTO).
 AC6895
 AC6895.The horizontal coordinates were established by GPS observations
 AC6895.and adjusted by the National Geodetic Survey in June 2012.
 AC6895
 AC6895.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6895.been affixed to the stable North American tectonic plate. See 
 AC6895.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6895
 AC6895.The horizontal coordinates are valid at the epoch date displayed above
 AC6895.which is a decimal equivalence of Year/Month/Day.
 AC6895
 AC6895.The orthometric height was determined by differential leveling and
 AC6895.adjusted by the NATIONAL GEODETIC SURVEY
 AC6895.in July 2002.
 AC6895
 AC6895.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6895.GEOID18 height accuracy estimate available here.
 AC6895
 AC6895.Click photographs - Photos may exist for this station.
 AC6895
 AC6895.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6895
 AC6895.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6895
 AC6895.The ellipsoidal height was determined by GPS observations
 AC6895.and is referenced to NAD 83.
 AC6895
 AC6895.The dynamic height is computed by dividing the NAVD 88
 AC6895.geopotential number by the normal gravity value computed on the
 AC6895.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC6895.degrees latitude (g = 980.6199 gals.).
 AC6895
 AC6895.The modeled gravity was interpolated from observed gravity values.
 AC6895
 AC6895. The following values were computed from the NAD 83(2011) position.
 AC6895
 AC6895;                    North         East     Units Scale Factor Converg.
 AC6895;SPC TXSC     - 4,183,674.059   640,909.647   MT  0.99986689   +0 12 24.1
 AC6895;SPC TXSC     -13,725,937.31  2,102,717.73   sFT  0.99986689   +0 12 24.1
 AC6895;UTM  14      - 3,262,347.236   540,899.007   MT  0.99962064   +0 12 27.7
 AC6895
 AC6895!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6895!SPC TXSC     -   0.99996018  x   0.99986689  =   0.99982708
 AC6895!UTM  14      -   0.99996018  x   0.99962064  =   0.99958084
 AC6895
 AC6895_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4089962347(NAD 83)
 AC6895
 AC6895|---------------------------------------------------------------------|
 AC6895| PID    Reference Object                     Distance      Geod. Az  |
 AC6895|                                                           dddmmss.s |
 AC6895| AB6376 SAN ANTONIO RRP CORS L1 PHASE CENTE 196.017 METERS 04603     |
 AC6895|---------------------------------------------------------------------|
 AC6895
 AC6895                          SUPERSEDED SURVEY CONTROL
 AC6895
 AC6895  NAD 83(2007)-  29 29 23.92489(N)    098 34 41.12013(W) AD(2002.00) 0
 AC6895  ELLIP H (02/10/07)  253.554  (m)                       GP(2002.00)    
 AC6895  ELLIP H (10/23/00)  253.562  (m)                       GP(       ) 4 2
 AC6895  NAD 83(1993)-  29 29 23.92461(N)    098 34 41.11974(W) AD(       ) B
 AC6895  ELLIP H (11/12/97)  253.588  (m)                       GP(       ) 3 1
 AC6895  NAVD 88             278.71   (m)          914.4    (f) LEVELING    3  
 AC6895
 AC6895.Superseded values are not recommended for survey control.
 AC6895
 AC6895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6895.See file dsdata.pdf to determine how the superseded data were derived.
 AC6895
 AC6895_MARKER: I = METAL ROD
 AC6895_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC6895_STAMPING: ANTO B 1996
 AC6895_MARK LOGO: NGS
 AC6895_PROJECTION: FLUSH
 AC6895_MAGNETIC: I = MARKER IS A STEEL ROD
 AC6895_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AC6895+STABILITY: POSITION/ELEVATION WELL
 AC6895_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6895+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AC6895_ROD/PIPE-DEPTH: 3.1 meters
 AC6895_SLEEVE-DEPTH  : 0.9 meters
 AC6895
 AC6895  HISTORY     - Date     Condition        Report By
 AC6895  HISTORY     - 1996     MONUMENTED       NGS
 AC6895  HISTORY     - 19970308 GOOD             NGS
 AC6895  HISTORY     - 20020801 MARK NOT FOUND   TXDOT
 AC6895
 AC6895                          STATION DESCRIPTION
 AC6895
 AC6895'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC6895'IN SAN ANTONIO, AT THE DEPARTMENT OF TRANSPORTATION COMPLEX AT 4615
 AC6895'NORTHWEST LOOP 410, 39.4 M (129.3 FT) WEST OF THE CENTER OF A PAVED
 AC6895'ROAD, 25.3 M (83.0 FT) SOUTHEAST OF THE SOUTHWEST CORNER OF THE
 AC6895'MAINTENANCE WAREHOUSE, 23.8 M (78.1 FT) SOUTHWEST OF THE SOUTHWEST
 AC6895'CORNER OF THE WAREHOUSE, 14.7 M (48.2 FT) NORTH OF THE CENTER OF THE
 AC6895'INTERSTATE HIGHWAY 410 WESTBOUND SERVICE ROAD, AND 0.3 M (1.0 FT)
 AC6895'ABOVE THE LEVEL OF THE SERVICE ROAD.  NOTE--ACCESS TO THE DATUM POINT
 AC6895'IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE
 AC6895'SPECIFICATIONS FOR A CLASS A MARK.
 AC6895
 AC6895                          STATION RECOVERY (1997)
 AC6895
 AC6895'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (RWD)
 AC6895'THE STATION WAS RECOVERED IN GOOD CONDITION, ALL DISTANCES AND
 AC6895'DIRECTIONS TO THE MARK ARE CORRECT.
 AC6895
 AC6895                          STATION RECOVERY (2002)
 AC6895
 AC6895'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2002 (DLZ)
 AC6895'SUSPECT CONSTRUCTION OF SIDEWALK COVERED MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0337 ***********************************************************************
 BB0337  DESIGNATION -  ANTONIO
 BB0337  PID         -  BB0337
 BB0337  STATE/COUNTY-  TX/PRESIDIO
 BB0337  COUNTRY     -  US
 BB0337  USGS QUAD   -  ADOBES (2019)
 BB0337
 BB0337                         *CURRENT SURVEY CONTROL
 BB0337  ______________________________________________________________________
 BB0337* NAD 83(1993) POSITION- 29 48 52.93788(N) 104 35 00.63739(W)   ADJUSTED
 BB0337* NAVD 88 ORTHO HEIGHT -   869.    (meters)     2851.    (feet) SCALED
 BB0337  ______________________________________________________________________
 BB0337  GEOID HEIGHT    -        -23.341 (meters)                     GEOID18
 BB0337  LAPLACE CORR    -          2.56  (seconds)                    DEFLEC18
 BB0337  HORZ ORDER      -  FIRST
 BB0337
 BB0337.The horizontal coordinates were established by classical geodetic methods
 BB0337.and adjusted by the National Geodetic Survey in February 1996.
 BB0337
 BB0337.The orthometric height was scaled from a topographic map.
 BB0337
 BB0337.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0337.GEOID18 height accuracy estimate available here.
 BB0337
 BB0337.Click photographs - Photos may exist for this station.
 BB0337
 BB0337.The Laplace correction was computed from DEFLEC18 derived deflections.
 BB0337
 BB0337. The following values were computed from the NAD 83(1993) position.
 BB0337
 BB0337;                    North         East     Units Scale Factor Converg.
 BB0337;SPC TXSC     - 4,232,470.905    60,529.776   MT  0.99989819   -2 44 07.6
 BB0337;SPC TXSC     -13,886,031.63    198,588.11   sFT  0.99989819   -2 44 07.6
 BB0337;UTM  13      - 3,298,326.176   540,244.055   MT  0.99961998   +0 12 25.5
 BB0337
 BB0337!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BB0337!SPC TXSC     -   0.99986713  x   0.99989819  =   0.99976534
 BB0337!UTM  13      -   0.99986713  x   0.99961998  =   0.99948716
 BB0337
 BB0337:                Primary Azimuth Mark                     Grid Az
 BB0337:SPC TXSC     -  ANTONIO AZ MK                            238 12 04.1
 BB0337:UTM  13      -  ANTONIO AZ MK                            235 15 31.0
 BB0337
 BB0337_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN4024498326(NAD 83)
 BB0337
 BB0337|---------------------------------------------------------------------|
 BB0337| PID    Reference Object                     Distance      Geod. Az  |
 BB0337|                                                           dddmmss.s |
 BB0337| CH7854 ANTONIO RM 1                          6.730 METERS 04244     |
 BB0337| CH7855 ANTONIO RM 2                          5.530 METERS 13720     |
 BB0337| BB0203 ANTONIO AZ MK                                      2352756.5 |
 BB0337|---------------------------------------------------------------------|
 BB0337
 BB0337                          SUPERSEDED SURVEY CONTROL
 BB0337
 BB0337  NAD 83(1986)-  29 48 52.92929(N)    104 35 00.63546(W) AD(       ) 1
 BB0337  NAD 27      -  29 48 52.31900(N)    104 34 58.90100(W) AD(       ) 1
 BB0337
 BB0337.Superseded values are not recommended for survey control.
 BB0337
 BB0337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0337.See file dsdata.pdf to determine how the superseded data were derived.
 BB0337
 BB0337_MARKER: DS = TRIANGULATION STATION DISK
 BB0337_SETTING: 0 = UNSPECIFIED SETTING
 BB0337
 BB0337  HISTORY     - Date     Condition        Report By
 BB0337  HISTORY     - 1934     MONUMENTED       CGS
 BB0337  HISTORY     - 1958     GOOD             AMS
 BB0337
 BB0337                          STATION DESCRIPTION
 BB0337
 BB0337'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 BB0337'ABOUT 15 MILES SOUTH-SOUTHEAST OF RUIDOSA, 22 MILES NORTHWEST
 BB0337'OF PRESIDIO, 0.5 MILE NORTHEAST OF THE RIO GRANDE, 0.3 MILE
 BB0337'NORTHEAST OF THE RUIDOSA-PRESIDIO ROAD, AND ON THE HIGHEST
 BB0337'POINT OF A PROMINENT CONICAL HILL, THE HIGHEST POINT IN THE
 BB0337'VICINITY.
 BB0337'
 BB0337'TO REACH FROM OCHOA, FOLLOW MAIN ROAD NORTHWEST 10.1 MILES
 BB0337'TO A CATTLE GUARD, CONTINUE ON MAIN ROAD 2.2 MILES TO A SMALL
 BB0337'STONE BRIDGE.  STATION IS ON CONICAL HILL TO THE EAST OF ROAD
 BB0337'AT THIS POINT.
 BB0337'
 BB0337'STATION AND REFERENCE MARKS ARE STANDARD DISKS EMBEDDED IN
 BB0337'4-INCH IRON PIPES WHICH ARE SUNK ABOUT 4 FEET, AND PROTRUDE
 BB0337'ABOUT 4 INCHES.
 BB0337'
 BB0337'AZIMUTH MARK IS SOUTHWEST OF THE STATION ON THE EAST SIDE OF
 BB0337'THE RUIDOSA-PRESIDIO ROAD, 10.0 FEET EAST OF RIGHT-OF-WAY AND
 BB0337'50.0 FEET SOUTH OF A SMALL STONE BRIDGE OVER A CREEK.
 BB0337
 BB0337                          STATION RECOVERY (1958)
 BB0337
 BB0337'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1958
 BB0337'STATION, REFERENCE MARKS 1 AND 2, AND THE AZIMUTH MARK WERE
 BB0337'RECOVERED AS DESCRIBED.
 BB0337'
 BB0337'THE STATION IS LOCATED ON THE HIGHEST POINT AND PROMINENT
 BB0337'CONICAL SHAPED HILL.  7 FEET E OF SHARP DROP TO THE W.  22
 BB0337'S OF THE SHARP DROP TO THE NORTH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD1079 ***********************************************************************
 CD1079  DESIGNATION -  ANTONIO
 CD1079  PID         -  CD1079
 CD1079  STATE/COUNTY-  TX/HUDSPETH
 CD1079  COUNTRY     -  US
 CD1079  USGS QUAD   -  SIXTEEN MOUNTAINS (2019)
 CD1079
 CD1079                         *CURRENT SURVEY CONTROL
 CD1079  ______________________________________________________________________
 CD1079* NAD 83(1993) POSITION- 31 59 42.81760(N) 105 32 58.04201(W)   ADJUSTED
 CD1079* NAVD 88 ORTHO HEIGHT -  2144.    (meters)     7034.    (feet) SCALED
 CD1079  ______________________________________________________________________
 CD1079  GEOID HEIGHT    -        -22.464 (meters)                     GEOID18
 CD1079  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 CD1079  HORZ ORDER      -  SECOND
 CD1079
 CD1079.The horizontal coordinates were established by classical geodetic methods
 CD1079.and adjusted by the National Geodetic Survey in February 1996.
 CD1079
 CD1079.The orthometric height was scaled from a topographic map.
 CD1079
 CD1079.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD1079.GEOID18 height accuracy estimate available here.
 CD1079
 CD1079.Click photographs - Photos may exist for this station.
 CD1079
 CD1079.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD1079
 CD1079. The following values were computed from the NAD 83(1993) position.
 CD1079
 CD1079;                    North         East     Units Scale Factor Converg.
 CD1079;SPC TX C     - 3,269,702.574   207,251.492   MT  1.00003197   -2 41 11.8
 CD1079;SPC TX C     -10,727,349.19    679,957.60   sFT  1.00003197   -2 41 11.8
 CD1079;UTM  13      - 3,540,038.518   448,097.894   MT  0.99963322   -0 17 28.1
 CD1079
 CD1079!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD1079!SPC TX C     -   0.99966704  x   1.00003197  =   0.99969900
 CD1079!UTM  13      -   0.99966704  x   0.99963322  =   0.99930038
 CD1079
 CD1079:                Primary Azimuth Mark                     Grid Az
 CD1079:SPC TX C     -  BM                                       277 14 05.3
 CD1079:UTM  13      -  BM                                       274 50 21.6
 CD1079
 CD1079_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR4809740038(NAD 83)
 CD1079
 CD1079|---------------------------------------------------------------------|
 CD1079| PID    Reference Object                     Distance      Geod. Az  |
 CD1079|                                                           dddmmss.s |
 CD1079| CH7856 ANTONIO RM 1                          6.634 METERS 13725     |
 CD1079| CD1081 EL PASO FORT WORTH AWY BCN 4        APPROX.22.2 KM 1993208.3 |
 CD1079| CD1087 EL PASO FORT WORTH AWY BCN 3        APPROX.29.5 KM 2281745.3 |
 CD1079| CW0902 BM                                  APPROX. 8.8 KM 2743253.5 |
 CD1079| CH7857 ANTONIO RM 2                         11.939 METERS 33145     |
 CD1079|---------------------------------------------------------------------|
 CD1079
 CD1079                          SUPERSEDED SURVEY CONTROL
 CD1079
 CD1079  NAD 83(1992)-  31 59 42.81758(N)    105 32 58.04204(W) AD(       ) 2
 CD1079  NAD 83(1986)-  31 59 42.82038(N)    105 32 58.04074(W) AD(       ) 2
 CD1079  NAD 27      -  31 59 42.42900(N)    105 32 56.15200(W) AD(       ) 2
 CD1079
 CD1079.Superseded values are not recommended for survey control.
 CD1079
 CD1079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD1079.See file dsdata.pdf to determine how the superseded data were derived.
 CD1079
 CD1079_MARKER: DS = TRIANGULATION STATION DISK
 CD1079_SETTING: 80 = SET IN A BOULDER
 CD1079_STAMPING: ANTONIO 1943
 CD1079_MARK LOGO: CGS
 CD1079_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD1079+STABILITY: SURFACE MOTION
 CD1079
 CD1079  HISTORY     - Date     Condition        Report By
 CD1079  HISTORY     - 1943     MONUMENTED       CGS
 CD1079
 CD1079                          STATION DESCRIPTION
 CD1079
 CD1079'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 CD1079'STATION IS LOCATED ON THE SUMMIT OF ANTONIO MOUNTAIN, ABOUT 12
 CD1079'MILES AIRLINE NW OF CORNUDAS SERVICE STATION AND ABOUT 1/2 MILE
 CD1079'S OF THE TEXAS-NEW MEXICO STATE LINE.  IT IS NOT ON THE HIGHEST
 CD1079'POINT OF MOUNTAIN, IT IS ON A POINT ABOUT 1/8 OF A MILE W OF
 CD1079'THE HIGHEST POINT AND ABOUT 40 FEET LOWER.
 CD1079'
 CD1079'STATION MARK IS A BRONZE STATION DISK WEDGED IN A DRILL HOLE
 CD1079'IN A LARGE BOULDER.  IT IS STAMPED ANTONIO 1943.
 CD1079'
 CD1079'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK WEDGED IN A DRILL
 CD1079'HOLE IN A LARGE BOULDER, AND IS ABOUT 4 FEET LOWER THAN STATION.
 CD1079'IT IS STAMPED ANTONIO R.M. 1 1943.
 CD1079'
 CD1079'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK WEDGED IN A DRILL
 CD1079'HOLE IN A LARGE BOULDER, AND IS ABOUT 2 FEET LOWER THAN STATION.
 CD1079'IT IS STAMPED ANTONIO R.M. 2 1943.
 CD1079'
 CD1079'TO REACH FROM CORNUDAS, WHICH IS A SERVICE STATION AND CAFE
 CD1079'ON U.S. HIGHWAY 62 ABOUT 63 MILES E OF EL PASO, GO W ON HIGHWAY 62
 CD1079'FOR 0.6 MILE TO GRADED ROAD RIGHT.  TURN RIGHT AND FOLLOW GRADED
 CD1079'ROAD 2.3 MILES TO GATE.  PASS THROUGH GATE AND CONTINUE 5.3 MILES
 CD1079'TO GATE JUST W OF LARGE DIRT TANK.  PASS THROUGH GATE AND
 CD1079'CONTINUE FOR 2.7 MILES TO RANCH HOUSE.  PASS TO RIGHT OF HOUSE
 CD1079'AND GO THROUGH WOODEN GATE.  CONTINUE ABOUT 100 YARDS TO
 CD1079'FORKS.  TAKE LEFT FORK, W, 4.3 MILES TO S SIDE OF DIRT TANK.
 CD1079'KEEP STRAIGHT AHEAD 2.2 MILES TO ANOTHER DIRT TANK.  CIRCLE
 CD1079'AROUND W SIDE OF TANK AND GO NW, ACROSS COUNTRY, ABOUT 0.7
 CD1079'MILE TO E BASE OF ANTONIO MOUNTAIN.  THE BEST CLIMBING TO TOP OF
 CD1079'MOUNTAIN IS UP CANYON ON E SIDE OF MOUNTAIN.
 CD1079'
 CD1079'A 4-FOOT WOOD STAND WAS USED FOR OBSERVATIONS.
 CD1079'
 CD1079'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0203 ***********************************************************************
 BB0203  DESIGNATION -  ANTONIO AZ MK
 BB0203  PID         -  BB0203
 BB0203  STATE/COUNTY-  TX/PRESIDIO
 BB0203  COUNTRY     -  US
 BB0203  USGS QUAD   -  ADOBES (2019)
 BB0203
 BB0203                         *CURRENT SURVEY CONTROL
 BB0203  ______________________________________________________________________
 BB0203* NAD 83(1986) POSITION- 29 48 47.     (N) 104 35 09.     (W)   SCALED
 BB0203* NAVD 88 ORTHO HEIGHT -   823.999 (meters)     2703.40  (feet) POSTED
 BB0203  ______________________________________________________________________
 BB0203  GEOID HEIGHT    -        -23.348 (meters)                     GEOID18
 BB0203  DYNAMIC HEIGHT  -        822.66  (meters)     2699.0   (feet) COMP
 BB0203  MODELED GRAVITY -    978,992.4   (mgal)                       NAVD 88
 BB0203
 BB0203  VERT ORDER      -  * POSTED, SEE BELOW
 BB0203
 BB0203.The horizontal coordinates were scaled from a map and have
 BB0203.an estimated accuracy of +/- 6 seconds.
 BB0203
 BB0203.The orthometric height was determined by differential leveling
 BB0203.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BB0203
 BB0203.* This is a POSTED BENCH MARK height.
 BB0203
 BB0203.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0203.GEOID18 height accuracy estimate available here.
 BB0203
 BB0203.Click photographs - Photos may exist for this station.
 BB0203
 BB0203.The dynamic height is computed by dividing the NAVD 88
 BB0203.geopotential number by the normal gravity value computed on the
 BB0203.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0203.degrees latitude (g = 980.6199 gals.).
 BB0203
 BB0203.The modeled gravity was interpolated from observed gravity values.
 BB0203
 BB0203;                    North         East    Units  Estimated Accuracy
 BB0203;SPC TXSC     - 4,232,300.       60,300.      MT  (+/- 180 meters Scaled)
 BB0203
 BB0203_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN400981(NAD 83)
 BB0203
 BB0203                          SUPERSEDED SURVEY CONTROL
 BB0203
 BB0203  NGVD 29 (??/??/92)  823.550  (m)         2701.93   (f) ADJ UNCH    2 0
 BB0203
 BB0203.Superseded values are not recommended for survey control.
 BB0203
 BB0203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0203.See file dsdata.pdf to determine how the superseded data were derived.
 BB0203
 BB0203_MARKER: DZ = AZIMUTH MARK DISK
 BB0203_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0203_STAMPING: ANTONIO AZIMUTH 1934
 BB0203_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0203+STABILITY: SURFACE MOTION
 BB0203
 BB0203  HISTORY     - Date     Condition        Report By
 BB0203  HISTORY     - 1934     MONUMENTED       CGS
 BB0203  HISTORY     - 1943     GOOD             CGS
 BB0203
 BB0203                          STATION DESCRIPTION
 BB0203
 BB0203'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 BB0203'14.25 MI SE FROM RUIDOSA.
 BB0203'THIS MARK IS 14.25 MILES SOUTHEAST ALONG THE ROAD TO PRESIDIO FROM THE
 BB0203'POST OFFICE AT RUIDOSA, PRESIDIO COUNTY, SET AT THE FOOT OF A
 BB0203'PROMINENT PEAK, 1.35 MILE SOUTHEAST OF CHINATI RANCH, 21.0 FEET
 BB0203'NORTHEAST OF THE CENTERLINE OF THE ROAD, PROJECTING 7-INCHES ABOVE THE
 BB0203'GROUND, 2.0 FEET SOUTHWEST OF A WHITE REFERENCE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0761 ***********************************************************************
 AO0761  DESIGNATION -  AO0761
 AO0761  PID         -  AO0761
 AO0761  STATE/COUNTY-  TX/ZAVALA
 AO0761  COUNTRY     -  US
 AO0761  USGS QUAD   -  WOODARD LAKE (2019)
 AO0761
 AO0761                         *CURRENT SURVEY CONTROL
 AO0761  ______________________________________________________________________
 AO0761* NAD 83(1993) POSITION- 28 42 21.22978(N) 099 38 38.36455(W)   ADJUSTED
 AO0761* NAVD 88 ORTHO HEIGHT -   196.8   (meters)      646.    (feet) VERTCON3
 AO0761  ______________________________________________________________________
 AO0761  GEOID HEIGHT    -        -23.675 (meters)                     GEOID18
 AO0761  LAPLACE CORR    -         -1.79  (seconds)                    DEFLEC18
 AO0761  HORZ ORDER      -  FIRST
 AO0761
 AO0761.The horizontal coordinates were established by classical geodetic methods
 AO0761.and adjusted by the National Geodetic Survey in February 1996.
 AO0761
 AO0761.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0761.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0761
 AO0761.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0761.GEOID18 height accuracy estimate available here.
 AO0761
 AO0761.Click photographs - Photos may exist for this station.
 AO0761
 AO0761.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0761
 AO0761. The following values were computed from the NAD 83(1993) position.
 AO0761
 AO0761;                    North         East     Units Scale Factor Converg.
 AO0761;SPC TXSC     - 4,096,878.363   537,078.663   MT  0.99992305   -0 18 55.8
 AO0761;SPC TXSC     -13,441,175.10  1,762,065.58   sFT  0.99992305   -0 18 55.8
 AO0761;UTM  14      - 3,175,572.050   437,097.956   MT  0.99964883   -0 18 33.6
 AO0761
 AO0761!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0761!SPC TXSC     -   0.99997281  x   0.99992305  =   0.99989586
 AO0761!UTM  14      -   0.99997281  x   0.99964883  =   0.99962165
 AO0761
 AO0761:                Primary Azimuth Mark                     Grid Az
 AO0761:SPC TXSC     -  CV4898                                   091 10 56.4
 AO0761:UTM  14      -  CV4898                                   091 10 34.2
 AO0761
 AO0761_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS3709775572(NAD 83)
 AO0761
 AO0761|---------------------------------------------------------------------|
 AO0761| PID    Reference Object                     Distance      Geod. Az  |
 AO0761|                                                           dddmmss.s |
 AO0761| CV4899 CV4899                               18.006 METERS 00102     |
 AO0761| AO0750 BATESVILLE CABLE VISION MAST        APPROX.11.3 KM 0191240.1 |
 AO0761| CV4898 CV4898                                             0905200.6 |
 AO0761| CV4900 CV4900                               13.930 METERS 10829     |
 AO0761| AO0757 BIG WELLS MUN TANK                  APPROX.16.1 KM 1534629.9 |
 AO0761|---------------------------------------------------------------------|
 AO0761
 AO0761                          SUPERSEDED SURVEY CONTROL
 AO0761
 AO0761  NAD 83(1986)-  28 42 21.22729(N)    099 38 38.34289(W) AD(       ) 1
 AO0761  NAD 27      -  28 42 20.30247(N)    099 38 37.16456(W) AD(       ) 1
 AO0761  NGVD 29 (07/19/86)  196.7    (m)          645.     (f) VERT ANG       
 AO0761
 AO0761.Superseded values are not recommended for survey control.
 AO0761
 AO0761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0761.See file dsdata.pdf to determine how the superseded data were derived.
 AO0761
 AO0761_MARKER: DS = TRIANGULATION STATION DISK
 AO0761_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0761_MARK LOGO: CGS
 AO0761_PROJECTION: FLUSH
 AO0761_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0761+STABILITY: SURFACE MOTION
 AO0761
 AO0761  HISTORY     - Date     Condition        Report By
 AO0761  HISTORY     - 1971     MONUMENTED       NGS
 AO0761  HISTORY     - 20010823 MARK NOT FOUND   USPSQD
 AO0761
 AO0761                          STATION DESCRIPTION
 AO0761
 AO0761'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (ILC)
 AO0761'THE STATION IS ABOUT 11 MILES EAST AND 1-1/2 MILES NORTH OF CRYSTAL
 AO0761'CITY, 9 MILES NORTH AND 5 MILES WEST OF BIG WELLS, 5 MILES SOUTH OF
 AO0761'THE JUNCTION OF FARM ROADS 1025 AND 1867, ON THE SOUTH SIDE OF A RANCH
 AO0761'ROAD AND ON PROPERTY OWNED BY RITA MOULDER AND CAL PFIEFFER OF 425
 AO0761'PECAN STREET, SAN ANTONIO, TEXAS.
 AO0761'
 AO0761'TO REACH THE STATION FROM THE JUNCTION OF FARM ROADS 582 AND 1433 AT
 AO0761'THE CRYSTAL CITY HIGH SCHOOL IN THE NORTHEAST PART OF CRYSTAL CITY, GO
 AO0761'EAST ON FARM ROAD 582 FOR 4.2 MILES TO THE JUNCTION WITH FARM ROAD
 AO0761'395.  CONTINUE EAST ON FARM ROAD 582 FOR 1.95 MILES TO WHERE FARM ROAD
 AO0761'582 TURNS LEFT AND A GRADED ROAD CONTINUES AHEAD.  GO EAST, NORTH,
 AO0761'EAST AND SOUTH ON THE GRADED ROAD FOR 3.75 MILES TO A CROSSROAD AND
 AO0761'LOCKED GATES.  TURN LEFT, PASSING THROUGH THE EAST GATE AND GO EAST ON
 AO0761'RANCH ROAD FOR 1.45 MILES TO A SIDE ROAD RIGHT AND THE STATION IN THE
 AO0761'SOUTHWEST ANGLE OF THE ROADS.
 AO0761'
 AO0761'TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST ON RANCH ROAD FOR
 AO0761'0.55 MILE TO A LOCKED GATE AND THE MARK ON THE RIGHT.
 AO0761'
 AO0761'STATION MARKS ARE STANDARD DISKS.  THE SURFACE DISK IS SET IN THE TOP
 AO0761'OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT IS FLUSH WITH THE
 AO0761'GROUND.  IT IS 38.0 FEET SOUTH OF THE CENTER OF THE GRADED ROAD, 33.0
 AO0761'FEET WEST-NORTHWEST OF THE CENTER OF A METAL GATE, 23 FEET WEST OF THE
 AO0761'CENTER OF A TRACK ROAD AND 14.0 FEET NORTH OF A WITNESS POST IN A
 AO0761'FENCE LINE.
 AO0761'
 AO0761'THE UNDERGROUND MARK IS SET IN AN IRREGULAR MASS OF CONCRETE 40 INCHES
 AO0761'BELOW THE GROUND SURFACE.
 AO0761'
 AO0761'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN THE TOP OF A 12-INCH
 AO0761'CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 4 INCHES ABOVE THE
 AO0761'GROUND.  IT IS 41.0 FEET EAST OF A POWER LINE POLE, 21.0 FEET NORTH OF
 AO0761'THE CENTER OF THE GRADED ROAD, 6.8 FEET SOUTH OF A FENCE AND ABOUT THE
 AO0761'SAME ELEVATION AS THE STATION.
 AO0761'
 AO0761'REFERENCE MARK NO. 2 IS A STANDARD DISK SET IN THE TOP OF A 12-INCH
 AO0761'CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 2 INCHES ABOVE THE
 AO0761'GROUND.  IT IS 56.0 FEET SOUTH OF THE CENTER OF THE GRADED ROAD, 47.3
 AO0761'FEET EAST OF THE WITNESS POST, 16.0 FEET EAST OF THE CENTER OF THE
 AO0761'METAL GATE, 1.9 FEET NORTHWEST OF A T-FENCE JUNCTION AND ABOUT THE
 AO0761'SAME ELEVATION AS THE STATION.
 AO0761'
 AO0761'AZIMUTH MARK IS A STANDARD DISK SET IN THE TOP OF A 12-INCH
 AO0761'CYLINDRICAL CONCRETE MONUMENT, THAT IS FLUSH WITH THE GROUND SURFACE.
 AO0761'IT IS 52.5 FEET SOUTH-SOUTHWEST OF THE CENTER OF A GATE, 44.5 FEET
 AO0761'SOUTH OF THE CENTER OF A GRADED ROAD, 28.5 FEET WEST OF A FENCE AND
 AO0761'23.0 FEET SOUTH OF A WITNESS POST IN A FENCE LINE.
 AO0761'
 AO0761'HEIGHT OF LIGHT ABOVE STATION MARK 22.3 METERS.
 AO0761
 AO0761                          STATION RECOVERY (2001)
 AO0761
 AO0761'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0761'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB4227 ***********************************************************************
 AB4227  SACS        -  This is a Secondary Airport Control Station.
 AB4227  DESIGNATION -  AP 1968 STA B HRL
 AB4227  PID         -  AB4227
 AB4227  STATE/COUNTY-  TX/CAMERON
 AB4227  COUNTRY     -  US
 AB4227  USGS QUAD   -  HARLINGEN (2019)
 AB4227
 AB4227                         *CURRENT SURVEY CONTROL
 AB4227  ______________________________________________________________________
 AB4227* NAD 83(2011) POSITION- 26 13 03.17308(N) 097 39 30.37888(W)   ADJUSTED
 AB4227* NAD 83(2011) ELLIP HT-   -12.297 (meters)        (06/27/12)   ADJUSTED
 AB4227* NAD 83(2011) EPOCH   -  2010.00
 AB4227* NAVD 88 ORTHO HEIGHT -    10.42  (meters)       34.2   (feet) GPS OBS
 AB4227  ______________________________________________________________________
 AB4227  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB4227  GEOID HEIGHT    -        -23.509 (meters)                     GEOID93
 AB4227  GEOID HEIGHT    -        -22.731 (meters)                     GEOID18
 AB4227  NAD 83(2011) X  -   -763,049.250 (meters)                     COMP
 AB4227  NAD 83(2011) Y  - -5,674,632.179 (meters)                     COMP
 AB4227  NAD 83(2011) Z  -  2,800,699.207 (meters)                     COMP
 AB4227  LAPLACE CORR    -          2.35  (seconds)                    DEFLEC18
 AB4227
 AB4227  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB4227  Standards:
 AB4227         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB4227            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB4227  -------------------------------------------------------------------
 AB4227  NETWORK    1.46   3.35           0.64   0.55   1.71     -0.03597922
 AB4227  -------------------------------------------------------------------
 AB4227  Click here for local accuracies and other accuracy information.
 AB4227
 AB4227.This mark is at Rio Grande Valley Intl (HRL) Airport (HRL)
 AB4227
 AB4227.The horizontal coordinates were established by GPS observations
 AB4227.and adjusted by the National Geodetic Survey in June 2012.
 AB4227
 AB4227.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB4227.been affixed to the stable North American tectonic plate. See 
 AB4227.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB4227
 AB4227.The horizontal coordinates are valid at the epoch date displayed above
 AB4227.which is a decimal equivalence of Year/Month/Day.
 AB4227
 AB4227.The orthometric height was determined by GPS observations and a
 AB4227.high-resolution geoid model.
 AB4227
 AB4227.GPS derived orthometric heights for airport stations designated as
 AB4227.PACS or SACS are published to 2 decimal places.  This maintains
 AB4227.centimeter relative accuracy between the PACS and SACS.  It does
 AB4227.not indicate centimeter accuracy relative to other marks which are
 AB4227.part of the published vertical control network.
 AB4227
 AB4227.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB4227.GEOID18 height accuracy estimate available here.
 AB4227
 AB4227.Click photographs - Photos may exist for this station.
 AB4227
 AB4227.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB4227
 AB4227.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB4227
 AB4227.The ellipsoidal height was determined by GPS observations
 AB4227.and is referenced to NAD 83.
 AB4227
 AB4227. The following values were computed from the NAD 83(2011) position.
 AB4227
 AB4227;                    North         East     Units Scale Factor Converg.
 AB4227;SPC TX S     - 5,061,315.109   384,097.746   MT  0.99998757   +0 22 55.5
 AB4227;SPC TX S     -16,605,331.32  1,260,160.69   sFT  0.99998757   +0 22 55.5
 AB4227;UTM  14      - 2,900,469.519   634,019.603   MT  0.99982176   +0 35 34.0
 AB4227
 AB4227!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB4227!SPC TX S     -   1.00000193  x   0.99998757  =   0.99998950
 AB4227!UTM  14      -   1.00000193  x   0.99982176  =   0.99982369
 AB4227
 AB4227_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ3401900469(NAD 83)
 AB4227
 AB4227                          SUPERSEDED SURVEY CONTROL
 AB4227
 AB4227  NAD 83(2007)-  26 13 03.17329(N)    097 39 30.37990(W) AD(2002.00) 0
 AB4227  ELLIP H (02/10/07)  -12.270  (m)                       GP(2002.00)    
 AB4227  ELLIP H (05/04/01)  -12.282  (m)                       GP(       ) 3 1
 AB4227  NAD 83(1993)-  26 13 03.17330(N)    097 39 30.37914(W) AD(       ) 1
 AB4227  ELLIP H (06/24/96)  -12.159  (m)                       GP(       ) 3 1
 AB4227
 AB4227.Superseded values are not recommended for survey control.
 AB4227
 AB4227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB4227.See file dsdata.pdf to determine how the superseded data were derived.
 AB4227
 AB4227_MARKER: DD = SURVEY DISK
 AB4227_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB4227_STAMPING: AP 1968 STA B
 AB4227_MARK LOGO: CGS
 AB4227_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB4227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB4227+STABILITY: SURFACE MOTION
 AB4227_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB4227+SATELLITE: SATELLITE OBSERVATIONS - January 08, 2001
 AB4227
 AB4227  HISTORY     - Date     Condition        Report By
 AB4227  HISTORY     - 1968     MONUMENTED       CGS
 AB4227  HISTORY     - 19940615 GOOD             NGS
 AB4227  HISTORY     - 19950401 GOOD             NGS
 AB4227  HISTORY     - 20010108 GOOD             NGS
 AB4227  HISTORY     - 20100506 MARK NOT FOUND   INDIV
 AB4227
 AB4227                          STATION DESCRIPTION
 AB4227
 AB4227'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994
 AB4227'THE STATION IS LOCATED AT THE RIO GRANDE VALLEY INTL AIRPORT ON THE
 AB4227'EAST SIDE OF RUNWAY END 35L.  THE STATION IS LOCATED 183.75 FT (56.01
 AB4227'M) SSE OF THE FIRST RUNWAY LIGHT NORTH OF THE END ON THE EAST SIDE OF
 AB4227'THE RUNWAY, 61.4 FT (18.7 M) EAST OF THE EAST CORNER OF THE RUNWAY
 AB4227'END, AND 28.4 FT (8.7 M) NE OF THE EASTERN MOST THRESHOLD LIGHT ON THE
 AB4227'EAST SIDE OF THE RUNWAY END.  THE STATION IS MARKED BY A CONCRETE POST
 AB4227'THAT PROJECTS ABOUT 0.3 FT (9.1 CM) ABOVE THE GROUND. THE DISK HAS
 AB4227'BEEN SHEARED OFF AND ALL THAT REMAINS IS A PART OF THE STEM.  A PUNCH
 AB4227'HOLE WAS MADE IN THE REMAINS OF THE STEM AND THIS WAS THE POINT
 AB4227'POSITIONED AND LEVELED TO.
 AB4227
 AB4227                          STATION RECOVERY (1995)
 AB4227
 AB4227'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB4227'THE STATION IS LOCATED AT THE RIO GRANDE VALLEY INTERNATIONAL AIRPORT
 AB4227'IN THE NORTHEAST PART OF HARLINGEN, EAST OF AND IN LINE WITH THE
 AB4227'PAVEMENT END OF RUNWAY 35 L, OWNERSHIP--CITY OF HARLINGEN, AIRPORT
 AB4227'TERMINAL BLDG HARLINGEN TX,78550.  PHONE 210 430 8605, 512 430 8600.
 AB4227'TO REACH THE STATION GO 6.2 KM (3.85 MI) EAST ALONG HIGHWAY 499 LOOP
 AB4227'FROM ITS NORTH JUNCTION WITH U.S.  HIGHWAY 77 IN HARLINGEN TO AIRPORT
 AB4227'DRIVE, TURN LEFT, NORTH, O.5 KM TO THE AIRPORT TERMINAL. NOTE--CONTACT
 AB4227'AIRPORT MANAGER 24 HOURS IN ADVANCE FOR ESCORT.  THE STATION IS 41.5 M
 AB4227'(136.2 FT) EAST OF THE CENTER OF AND IN LINE WITH THE PAVEMENT END OF
 AB4227'RUNWAY 35 L.  8.6 M (28.2 FT) NORTH NORTHEAST OF THE EAST 1 OF 8
 AB4227'THRESHOLD LIGHTS, 0.3 M (1.0 FT) BELOW THE LEVEL OF THE RUNWAY, AND
 AB4227'THE MONUMENT IS PROJECTING 0.05 M (0.16 FT) ABOVE THE GROUND SURFACE.
 AB4227'NOTE--STATEMENT IN OLD DESCRIPTION READS THE DISK HAS BEEN SHEARED OFF
 AB4227'AND ALL THAT REMAINS IS A PART OF THE STEM.  A PUNCH HOLE WAS MADE IN
 AB4227'THE REMAINS OF THE STEM AND THIS WAS POINT POSITIONED AND LEVELED TO.
 AB4227'BY DEB
 AB4227
 AB4227                          STATION RECOVERY (2001)
 AB4227
 AB4227'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (AJL)
 AB4227'RECOVERED AS DESCRIBED.  THE DIRECTOR OF AVIATION IS SHAWN
 AB4227'SCHROEDER.  PHONE 956-430-8605, FAX 956-430-8619.
 AB4227
 AB4227                          STATION RECOVERY (2010)
 AB4227
 AB4227'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (CP)
 AB4227'MARK NOT FOUND.  ASSISTANT AIRPORT DIRECTOR REPORTS THE MARKER WAS
 AB4227'DESTROYED BY CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0804 ***********************************************************************
 FL0804  DESIGNATION -  AP A
 FL0804  PID         -  FL0804
 FL0804  STATE/COUNTY-  TX/HUTCHINSON
 FL0804  COUNTRY     -  US
 FL0804  USGS QUAD   -  BORGER (2019)
 FL0804
 FL0804                         *CURRENT SURVEY CONTROL
 FL0804  ______________________________________________________________________
 FL0804* NAD 83(1986) POSITION- 35 41 33.80   (N) 101 23 33.95   (W)   HD_HELD1
 FL0804* NAVD 88 ORTHO HEIGHT -   930.867 (meters)     3054.02  (feet) ADJUSTED
 FL0804  ______________________________________________________________________
 FL0804  GEOID HEIGHT    -        -26.962 (meters)                     GEOID18
 FL0804  DYNAMIC HEIGHT  -        929.820 (meters)     3050.58  (feet) COMP
 FL0804  MODELED GRAVITY -    979,477.9   (mgal)                       NAVD 88
 FL0804
 FL0804  VERT ORDER      -  SECOND    CLASS 0
 FL0804
 FL0804.This mark is at Hutchinson Co (BGD) Airport (BGD)
 FL0804
 FL0804.The horizontal coordinates were determined by differentially corrected
 FL0804.hand held GPS observations or other comparable positioning techniques
 FL0804.and have an estimated accuracy of +/- 3 meters.
 FL0804
 FL0804.The orthometric height was determined by differential leveling and
 FL0804.adjusted by the NATIONAL GEODETIC SURVEY
 FL0804.in June 1991.
 FL0804
 FL0804.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0804.GEOID18 height accuracy estimate available here.
 FL0804
 FL0804.Click photographs - Photos may exist for this station.
 FL0804
 FL0804.The dynamic height is computed by dividing the NAVD 88
 FL0804.geopotential number by the normal gravity value computed on the
 FL0804.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0804.degrees latitude (g = 980.6199 gals.).
 FL0804
 FL0804.The modeled gravity was interpolated from observed gravity values.
 FL0804
 FL0804;                    North         East    Units  Estimated Accuracy
 FL0804;SPC TX N     - 1,187,791.4     209,705.4     MT  (+/- 3 meters HH1 GPS) 
 FL0804
 FL0804_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE8349252506(NAD 83)
 FL0804
 FL0804                          SUPERSEDED SURVEY CONTROL
 FL0804
 FL0804  NGVD 29 (??/??/92)  930.413  (m)         3052.53   (f) ADJ UNCH    2 0
 FL0804
 FL0804.Superseded values are not recommended for survey control.
 FL0804
 FL0804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0804.See file dsdata.pdf to determine how the superseded data were derived.
 FL0804
 FL0804_MARKER: DT = TOPOGRAPHIC STATION DISK
 FL0804_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0804_STAMPING: AP 1964 STA A
 FL0804_MARK LOGO: CGS
 FL0804_PROJECTION: FLUSH
 FL0804_MAGNETIC: O = OTHER; SEE DESCRIPTION
 FL0804_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0804+STABILITY: SURFACE MOTION
 FL0804
 FL0804  HISTORY     - Date     Condition        Report By
 FL0804  HISTORY     - 1964     MONUMENTED       CGS
 FL0804  HISTORY     - 1971     GOOD             NGS
 FL0804  HISTORY     - 19870615 GOOD             NGS
 FL0804
 FL0804                          STATION DESCRIPTION
 FL0804
 FL0804'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 FL0804'IN BORGER.
 FL0804'AT BORGER, HUTCHINSON COUNTY AIRPORT, IN THE S PART OF THE AIRPORT,
 FL0804'NEAR THE S END OF THE N-S RUNWAY (RWY 17-35).  110.00 FT. E OF THE
 FL0804'CENTERLINE, RWY.  END 35.  60.00 FT. E OF THE SE CORNER, RWY END 35. A
 FL0804'STANDARD TOPOGRAPHIC STATION DISK, STAMPED AP 1964 STA A SET IN THE
 FL0804'TOP OF A CONCRETE MONUMENT FLUSH WITH THE GROUND.
 FL0804
 FL0804                          STATION RECOVERY (1971)
 FL0804
 FL0804'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 FL0804'RECOVERED IN GOOD CONDITION.
 FL0804
 FL0804                          STATION RECOVERY (1987)
 FL0804
 FL0804'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 FL0804'IN THE SOUTH PART OF THE AIRPORT NEAR RUNWAY END 35, 110.0 FT (33.5 M)
 FL0804'EAST OF CENTERLINE END RUNWAY 35 AND 60.0 FT (18.3 M) EAST OF THE SE
 FL0804'CORNER OF THE RUNWAY.  A STANDARD TOPOGRAPHIC DISK STAMPED AP 1964 STA
 FL0804'A SET IN THE TOP OF A CONCRETE MONUMENT FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0583 ***********************************************************************
 CU0583  DESIGNATION -  AP STA A
 CU0583  PID         -  CU0583
 CU0583  STATE/COUNTY-  TX/HOWARD
 CU0583  COUNTRY     -  US
 CU0583  USGS QUAD   -  BIG SPRING NORTH (2019)
 CU0583
 CU0583                         *CURRENT SURVEY CONTROL
 CU0583  ______________________________________________________________________
 CU0583* NAD 83(1993) POSITION- 32 18 35.39478(N) 101 26 07.74176(W)   ADJUSTED
 CU0583* NAVD 88 ORTHO HEIGHT -   779.952 (meters)     2558.89  (feet) ADJUSTED
 CU0583  ______________________________________________________________________
 CU0583  GEOID HEIGHT    -        -25.672 (meters)                     GEOID18
 CU0583  LAPLACE CORR    -         -2.03  (seconds)                    DEFLEC18
 CU0583  DYNAMIC HEIGHT  -        778.882 (meters)     2555.38  (feet) COMP
 CU0583  MODELED GRAVITY -    979,242.1   (mgal)                       NAVD 88
 CU0583
 CU0583  HORZ ORDER      -  SECOND
 CU0583  VERT ORDER      -  SECOND    CLASS 0
 CU0583
 CU0583.The horizontal coordinates were established by classical geodetic methods
 CU0583.and adjusted by the National Geodetic Survey in February 1996.
 CU0583
 CU0583.The orthometric height was determined by differential leveling and
 CU0583.adjusted by the NATIONAL GEODETIC SURVEY
 CU0583.in June 1991.
 CU0583
 CU0583.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0583.GEOID18 height accuracy estimate available here.
 CU0583
 CU0583.Click photographs - Photos may exist for this station.
 CU0583
 CU0583.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0583
 CU0583.The dynamic height is computed by dividing the NAVD 88
 CU0583.geopotential number by the normal gravity value computed on the
 CU0583.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0583.degrees latitude (g = 980.6199 gals.).
 CU0583
 CU0583.The modeled gravity was interpolated from observed gravity values.
 CU0583
 CU0583. The following values were computed from the NAD 83(1993) position.
 CU0583
 CU0583;                    North         East     Units Scale Factor Converg.
 CU0583;SPC TXNC     - 2,075,183.769   323,601.924   MT  0.99995579   -1 36 03.6
 CU0583;SPC TXNC     - 6,808,332.08  1,061,683.98   sFT  0.99995579   -1 36 03.6
 CU0583;UTM  14      - 3,577,384.840   270,702.654   MT  1.00024842   -1 18 08.4
 CU0583
 CU0583!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0583!SPC TXNC     -   0.99988158  x   0.99995579  =   0.99983738
 CU0583!UTM  14      -   0.99988158  x   1.00024842  =   1.00012997
 CU0583
 CU0583_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA7070277384(NAD 83)
 CU0583
 CU0583                          SUPERSEDED SURVEY CONTROL
 CU0583
 CU0583  NAD 83(1986)-  32 18 35.40033(N)    101 26 07.73370(W) AD(       ) 2
 CU0583  NAD 27      -  32 18 34.97403(N)    101 26 06.28565(W) AD(       ) 2
 CU0583  NGVD 29 (??/??/92)  779.679  (m)         2558.00   (f) ADJ UNCH    2 0
 CU0583
 CU0583.Superseded values are not recommended for survey control.
 CU0583
 CU0583.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0583.See file dsdata.pdf to determine how the superseded data were derived.
 CU0583
 CU0583_MARKER: DT = TOPOGRAPHIC STATION DISK
 CU0583_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CU0583_STAMPING: AP 1965 STA A
 CU0583_MARK LOGO: CGS
 CU0583_MAGNETIC: O = OTHER; SEE DESCRIPTION
 CU0583_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0583
 CU0583  HISTORY     - Date     Condition        Report By
 CU0583  HISTORY     - 1965     MONUMENTED       CGS
 CU0583  HISTORY     - 1968     GOOD             CGS
 CU0583  HISTORY     - 1975     GOOD             NGS
 CU0583  HISTORY     - 19750415 GOOD             NGS
 CU0583  HISTORY     - 1979     GOOD             NGS
 CU0583
 CU0583                          STATION DESCRIPTION
 CU0583
 CU0583'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CU0583'IN HOWARD COUNTY AIRPORT.
 CU0583'IN THE NORTHERLY PART OF THE HOWARD COUNTY AIRPORT, 150.00 FT. E OF
 CU0583'THE CENTERLINE AT RWY END 16, OFFSET AT RIGHT ANGLE TO AZIMUTH OF
 CU0583'RUNWAY.  2.1 FT. S OF WITNESS POST PLAQUE ON STEEL POST.  A STANDARD
 CU0583'TOPOGRAPHIC STATION DISK STAMPED AP 1965 STA. A, SET IN THE TOP OF A
 CU0583'CONCRETE MONUMENT PROJECTING 0.2 FT.
 CU0583
 CU0583                          STATION RECOVERY (1968)
 CU0583
 CU0583'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU0583'STATION IS LOCATED 5 MILES NORTHEAST OF BIG SPRING AT THE HOWARD
 CU0583'COUNTY AIRPORT AND IS NEAR THE NORTHEAST CORNER OF THE NORTH-SOUTH
 CU0583'RUNWAY.
 CU0583'
 CU0583'TO REACH FROM THE INTERSECTION OF INTERSTATE 20 AND STATE
 CU0583'HIGHWAY 350 IN THE NORTH EDGE OF BIG SPRING, GO NORTHEAST ON
 CU0583'STATE HIGHWAY 350 FOR 3.7 MILES TO A PAVED SIDE ROAD RIGHT,
 CU0583'KEEP RIGHT, GO EAST ON PAVED ROAD FOR 0.3 MILE TO PAVED ROAD
 CU0583'RIGHT AND SIGN HOWARD COUNTY AIRPORT.  TURN RIGHT, GO SOUTH
 CU0583'FOR 0.25 MILE TO TWO SMALL HANGERS ON LEFT, TURN LEFT BETWEEN
 CU0583'HANGERS, GO EAST FOR 0.1 MILE TO TAXI STRIP, BEAR LEFT AND
 CU0583'FOLLOW TAXI STRIP NORTH AND EAST TO THE NORTHEAST END OF
 CU0583'NORTH-SOUTH RUNWAY AND THE STATION.  100 FEET EAST OF THE NORTHEAST
 CU0583'CORNER OF RUNWAY.
 CU0583'
 CU0583'STATION IS MARKED BY A TOPOGRAPHIC STATION MARK DISK, STAMPED AP
 CU0583'STA A 1965, SET IN TOP OF A 6 INCH ROUND CONCRETE POST PROJECTING
 CU0583'ABOUT 3 INCHES.  IT IS 100.00 FEET EAST OF THE NORTHEAST CORNER
 CU0583'OF RUNWAY, 26.5 FEET SOUTHEAST OF WITNESS POST AND 2.5 FEET
 CU0583'SOUTH OF A WITNESS POST.
 CU0583'
 CU0583'TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION AIRWARD,
 CU0583'DISTANCE IS 67.94 FEET OR 20.708 METERS.
 CU0583
 CU0583                          STATION RECOVERY (1975)
 CU0583
 CU0583'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 CU0583'RECOVERED IN GOOD CONDITION.
 CU0583
 CU0583                          STATION RECOVERY (1975)
 CU0583
 CU0583'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ARB)
 CU0583'THE STATION IS LOCATED IN THE NORTHERLY PART OF THE AIRPORT, 150.0 FT
 CU0583'(45.7 M) EAST OF THE CENTERLINE END OF RUNWAY 16, OFFSET AT RIGHT
 CU0583'ANGLE TO THE RUNWAY AZIMUTH, AND 2.1 FT (0.6 M) SOUTH OF A WITNESS
 CU0583'POST PLAQUE ON A STEEL POST.  THE STATION IS A STANDARD TOPOGRAPHIC
 CU0583'DISK STAMPED AP 1965 STA A SET INT THE TOP OF A CONCRETE POST WHICH
 CU0583'PROJECTS 0.2 FOOT (6.1 CM) ABOVE THE GROUND.
 CU0583
 CU0583                          STATION RECOVERY (1979)
 CU0583
 CU0583'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (ARB)
 CU0583'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 CU0583'
 CU0583'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 CU0583'5 MI NE OF BIG SPRING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1744 ***********************************************************************
 AB1744  DESIGNATION -  AP STA A
 AB1744  PID         -  AB1744
 AB1744  STATE/COUNTY-  TX/CAMERON
 AB1744  COUNTRY     -  US
 AB1744  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB1744
 AB1744                         *CURRENT SURVEY CONTROL
 AB1744  ______________________________________________________________________
 AB1744* NAD 83(1993) POSITION- 25 54 55.87638(N) 097 25 09.25818(W)   ADJUSTED
 AB1744* NAVD 88 ORTHO HEIGHT -     6.1   (meters)       20.    (feet) VERTCON3
 AB1744  ______________________________________________________________________
 AB1744  GEOID HEIGHT    -        -21.614 (meters)                     GEOID18
 AB1744  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 AB1744  HORZ ORDER      -  THIRD
 AB1744
 AB1744.This mark is at Brownsville/south Padre Is Intl (BRO) Airport (BRO)
 AB1744
 AB1744.The horizontal coordinates were established by GPS observations
 AB1744.and adjusted by the National Geodetic Survey in February 1996.
 AB1744
 AB1744.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1744.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1744
 AB1744.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1744.GEOID18 height accuracy estimate available here.
 AB1744
 AB1744.Click photographs - Photos may exist for this station.
 AB1744
 AB1744.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1744
 AB1744. The following values were computed from the NAD 83(1993) position.
 AB1744
 AB1744;                    North         East     Units Scale Factor Converg.
 AB1744;SPC TX S     - 5,028,036.197   408,287.209   MT  1.00007274   +0 29 26.4
 AB1744;SPC TX S     -16,496,148.76  1,339,522.28   sFT  1.00007274   +0 29 26.4
 AB1744;UTM  14      - 2,867,283.090   658,324.414   MT  0.99990951   +0 41 27.6
 AB1744
 AB1744!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1744!SPC TX S     -   1.00000243  x   1.00007274  =   1.00007518
 AB1744!UTM  14      -   1.00000243  x   0.99990951  =   0.99991194
 AB1744
 AB1744:                Primary Azimuth Mark                     Grid Az
 AB1744:SPC TX S     -  AP STA B                                 181 39 25.6
 AB1744:UTM  14      -  AP STA B                                 181 27 24.4
 AB1744
 AB1744_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5832467283(NAD 83)
 AB1744
 AB1744|---------------------------------------------------------------------|
 AB1744| PID    Reference Object                     Distance      Geod. Az  |
 AB1744|                                                           dddmmss.s |
 AB1744| AB1745 AP STA B                            APPROX. 1.6 KM 1820852.0 |
 AB1744|---------------------------------------------------------------------|
 AB1744
 AB1744                          SUPERSEDED SURVEY CONTROL
 AB1744
 AB1744  NAD 83(1986)-  25 54 55.88936(N)    097 25 09.21375(W) AD(       ) 3
 AB1744  NGVD 29 (10/15/92)    6.2    (m)  GEOID90  model used  GPS OBS        
 AB1744
 AB1744.Superseded values are not recommended for survey control.
 AB1744
 AB1744.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1744.See file dsdata.pdf to determine how the superseded data were derived.
 AB1744
 AB1744_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB1744_SETTING: 0 = UNSPECIFIED SETTING
 AB1744_SP_SET: IN DRILL HOLE OF EW TAXIWAY
 AB1744_STAMPING: AP 1963 STA A
 AB1744_MARK LOGO: CGS
 AB1744_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB1744_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1744_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1744+SATELLITE: SATELLITE OBSERVATIONS - April 10, 1992
 AB1744
 AB1744  HISTORY     - Date     Condition        Report By
 AB1744  HISTORY     - 1963     MONUMENTED       CGS
 AB1744  HISTORY     - 19910615 GOOD             NGS
 AB1744  HISTORY     - 19920410 GOOD             NOS
 AB1744
 AB1744                          STATION DESCRIPTION
 AB1744
 AB1744'DESCRIBED BY NATIONAL GEODETIC SURVEY 1991
 AB1744'THE STATION IS LOCATED 50.00 FT (15.24 M) WEST OF A BRASS SPIKE
 AB1744'MARKING THE NW CORNER OF RUNWAY END 17L, 125 FT (38.1 M) W OF THE
 AB1744'CENTELINE OF RUNWAY END 17L, 124.3 FT (37.9 M) N OF THE FIRST RUNWAY
 AB1744'LIGHT, 7, ON THE WEST SIDE OF RUNWAY 17L-35R, 47.7 FT (14.5 M) SW OF
 AB1744'THE WESTMOST THRESHOLD LIGHT ON RUNWAY END 17L.  THE MARK IS A
 AB1744'STANDARD TOPOGRAPHIC DISK SET FLUSH, IN A DRILL HOLE, IN THE E-W
 AB1744'TAXIWAY AND 1 FT (0.3 M) S OF THE N EDGE.  IT IS STAMPED AP 1963 STA
 AB1744'A.
 AB1744
 AB1744                          STATION RECOVERY (1992)
 AB1744
 AB1744'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992
 AB1744'THE STATION IS LOCATED AT BROWNSVILLE NATIONAL AIRPORT.  IT IS LOCATED
 AB1744'50.0 FT (15.24 M) WEST OF A BRASS SPIKE MARKING THE NW CORNER OF
 AB1744'RUNWAY END 17L, 125 FT (38.10 M) WEST OF THE CENTERLINE OF RUNWAY END
 AB1744'17L, 124.3 FT (37.89 M) NORTH OF THE FIRST RUNWAY LIGHT 7, ON THE WEST
 AB1744'SIDE OF RUNWAY 17L-35R, 47.7 FT (14.54 M) SW OF THE WESTMOST THRESHOLD
 AB1744'LIGHT ON RUNWAY END 17L.  THE MARK IS A STANDARD TOPO DISK SET FLUSH
 AB1744'IN A DRILL HOLE IN THE E-W TAXIWAY AND 1 FT (0.30 M) SOUTH OF THE
 AB1744'NORTH EDGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB7648 ***********************************************************************
 AB7648  SACS        -  This is a Secondary Airport Control Station.
 AB7648  DESIGNATION -  AP STA A ADS
 AB7648  PID         -  AB7648
 AB7648  STATE/COUNTY-  TX/DALLAS
 AB7648  COUNTRY     -  US
 AB7648  USGS QUAD   -  ADDISON (2019)
 AB7648
 AB7648                         *CURRENT SURVEY CONTROL
 AB7648  ______________________________________________________________________
 AB7648* NAD 83(2011) POSITION- 32 58 20.96516(N) 096 50 15.57555(W)   ADJUSTED
 AB7648* NAD 83(2011) ELLIP HT-   166.420 (meters)        (06/27/12)   ADJUSTED
 AB7648* NAD 83(2011) EPOCH   -  2010.00
 AB7648* NAVD 88 ORTHO HEIGHT -   192.89  (meters)      632.8   (feet) GPS OBS
 AB7648  ______________________________________________________________________
 AB7648  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB7648  GEOID HEIGHT    -        -26.741 (meters)                     GEOID93
 AB7648  GEOID HEIGHT    -        -26.550 (meters)                     GEOID18
 AB7648  NAD 83(2011) X  -   -637,699.985 (meters)                     COMP
 AB7648  NAD 83(2011) Y  - -5,318,178.768 (meters)                     COMP
 AB7648  NAD 83(2011) Z  -  3,451,490.081 (meters)                     COMP
 AB7648  LAPLACE CORR    -          5.24  (seconds)                    DEFLEC18
 AB7648
 AB7648  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB7648  Standards:
 AB7648         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB7648            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB7648  -------------------------------------------------------------------
 AB7648  NETWORK    0.98   1.45           0.41   0.39   0.74      0.08975380
 AB7648  -------------------------------------------------------------------
 AB7648  Click here for local accuracies and other accuracy information.
 AB7648
 AB7648.This mark is at Addison (ADS) Airport (ADS)
 AB7648
 AB7648.The horizontal coordinates were established by GPS observations
 AB7648.and adjusted by the National Geodetic Survey in June 2012.
 AB7648
 AB7648.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB7648.been affixed to the stable North American tectonic plate. See 
 AB7648.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB7648
 AB7648.The horizontal coordinates are valid at the epoch date displayed above
 AB7648.which is a decimal equivalence of Year/Month/Day.
 AB7648
 AB7648.The orthometric height was determined by GPS observations and a
 AB7648.high-resolution geoid model.
 AB7648
 AB7648.GPS derived orthometric heights for airport stations designated as
 AB7648.PACS or SACS are published to 2 decimal places.  This maintains
 AB7648.centimeter relative accuracy between the PACS and SACS.  It does
 AB7648.not indicate centimeter accuracy relative to other marks which are
 AB7648.part of the published vertical control network.
 AB7648
 AB7648.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7648.GEOID18 height accuracy estimate available here.
 AB7648
 AB7648.Click photographs - Photos may exist for this station.
 AB7648
 AB7648.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB7648
 AB7648.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB7648
 AB7648.The ellipsoidal height was determined by GPS observations
 AB7648.and is referenced to NAD 83.
 AB7648
 AB7648. The following values were computed from the NAD 83(2011) position.
 AB7648
 AB7648;                    North         East     Units Scale Factor Converg.
 AB7648;SPC TXNC     - 2,146,031.661   755,373.090   MT  0.99987357   +0 54 23.9
 AB7648;SPC TXNC     - 7,040,772.21  2,478,253.21   sFT  0.99987357   +0 54 23.9
 AB7648;UTM  14      - 3,650,313.122   702,079.175   MT  1.00010353   +1 10 38.0
 AB7648
 AB7648!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB7648!SPC TXNC     -   0.99997387  x   0.99987357  =   0.99984745
 AB7648!UTM  14      -   0.99997387  x   1.00010353  =   1.00007740
 AB7648
 AB7648:                Primary Azimuth Mark                     Grid Az
 AB7648:SPC TXNC     -  ARP 2 ADS                                169 15 05.2
 AB7648:UTM  14      -  ARP 2 ADS                                168 58 51.1
 AB7648
 AB7648_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0207950313(NAD 83)
 AB7648
 AB7648|---------------------------------------------------------------------|
 AB7648| PID    Reference Object                     Distance      Geod. Az  |
 AB7648|                                                           dddmmss.s |
 AB7648| AB2786 ARP 2 ADS                           455.200 METERS 1700929.1 |
 AB7648|---------------------------------------------------------------------|
 AB7648
 AB7648                          SUPERSEDED SURVEY CONTROL
 AB7648
 AB7648  NAD 83(2007)-  32 58 20.96518(N)    096 50 15.57627(W) AD(2002.00) 0
 AB7648  ELLIP H (02/10/07)  166.432  (m)                       GP(2002.00)    
 AB7648  ELLIP H (06/21/01)  166.442  (m)                       GP(       ) 4 2
 AB7648  NAD 83(1993)-  32 58 20.96489(N)    096 50 15.57620(W) AD(       ) 1
 AB7648  ELLIP H (11/04/96)  166.524  (m)                       GP(       ) 4 2
 AB7648
 AB7648.Superseded values are not recommended for survey control.
 AB7648
 AB7648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7648.See file dsdata.pdf to determine how the superseded data were derived.
 AB7648
 AB7648_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB7648_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB7648_SP_SET: STORM DRAIN
 AB7648_STAMPING: AP 1966 STA A
 AB7648_MARK LOGO: CGS
 AB7648_PROJECTION: FLUSH
 AB7648_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7648_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB7648_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7648+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1999
 AB7648
 AB7648  HISTORY     - Date     Condition        Report By
 AB7648  HISTORY     - 1965     MONUMENTED       CGS
 AB7648  HISTORY     - 19930615 GOOD             NGS
 AB7648  HISTORY     - 19950203 GOOD             NGS
 AB7648  HISTORY     - 19990204 GOOD             NGS
 AB7648  HISTORY     - 20010730 GOOD             NGS
 AB7648
 AB7648                          STATION DESCRIPTION
 AB7648
 AB7648'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 AB7648'THE STATION IS LOCATED APPROXIMATELY 2,100 FT SE OF THE NORTH END OF
 AB7648'RUNWAY 15-33 IN A SMALL GRASS ISLAND EAST OF THE RUNWAY AND WEST OF
 AB7648'TAXIWAY A.  THE STATION IS 106.4 FT (32.4 M) NE OF A RUNWAY LIGHT, AND
 AB7648'69.1 FT (21.1 M) NORTH OF THE NORTH EDGE OF TAXIWAY E.  THE STATION IS
 AB7648'A STANDARD USCGS TOPOGRAPHIC DISK SET FLUSH IN A DRILL HOLE IN THE
 AB7648'CENTER OF THE WEST EDGE OF A 2 FT (0.6 M) X 3.5 FT (1.1 M) CONCRETE
 AB7648'STORM DRAIN AND STAMPED AP 1966 STA A.
 AB7648
 AB7648                          STATION RECOVERY (1995)
 AB7648
 AB7648'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB7648'THE STATION IS LOCATED ABOUT 3 KM (1.85 MI) NORTH OF INTERSTATE
 AB7648'HIGHWAY 635, ON THE NORTH SIDE OF DALLAS, IN ADDISON, AT THE ADDISON
 AB7648'AIRPORT, ABOUT 640 M (2099.7 FT) SOUTHEAST OF THE NORTHWEST END OF THE
 AB7648'RUNWAY, ON A GRASS ISLAND IN THE MEDIAN OF THE RUNWAY AND PARALLEL
 AB7648'TAXIWAY A, AND ON THE SOUTHEAST SIDE OF TAXI H. OWNERSHIP--CITY OF
 AB7648'DALLAS, ADDISON AIRPORT OF TEXAS, INC., 4505 CLAIRE CHENNAULT, DALLAS,
 AB7648'TX 75248.  AIRPORT MANAGER IS EDWARD MORALES.  PHONE 214-248-7733,
 AB7648'EXTENSION 105.  MAINTENANCE SUPERVISOR IS DENNIS CALLAHAN.  PHONE
 AB7648'214-233-4305.  CONTACT ONE OF THEM ONE DAY IN ADVANCE FOR PERMISSION
 AB7648'TO OCCUPY THIS STATION.  TO REACH FROM THE OVERPASS AT THE JUNCTION OF
 AB7648'INTERSTATE HIGHWAY 635 AND STATE HIGHWAY 289 (PRESTON ROAD) , EXIT 21,
 AB7648'ON THE NORTHSIDE OF DALLAS, GO NORTH ON PRESTON ROAD FOR 2.56 KM (1.60
 AB7648'MI) TO A CROSSROAD (BELT LINE ROAD) . TURN LEFT, WEST, ON BELT LINE
 AB7648'ROAD FOR 2.42 KM (1.50 MI) TO A PAVED ROAD RIGHT (ADDISON ROAD) .
 AB7648'TURN RIGHT, NORTH, ON ADDISON ROAD FOR 1.32 KM (0.80 MI) TO A
 AB7648'CROSSROAD (AIRPORT PARKWAY) .  CONTINUE AHEAD, NORTH, ON ADDISON ROAD
 AB7648'FOR 1.12 KM (0.70 MI) TO A CROSSROAD (WEST GROVE DRIVE) .  TURN LEFT,
 AB7648'WEST, ON WEST GROVE DRIVE FOR 0.24 KM (0.15 MI) TO CLAIRE CHENNAULT
 AB7648'DRIVE ON THE LEFT.  TURN LEFT, SOUTH, ON CLAIRE CHENNAULT DRIVE FOR
 AB7648'0.32 KM (0.20 MI) TO A PAVED ROAD RIGHT LEADING TO THE TERMINAL.  TURN
 AB7648'RIGHT, NORTHWEST AND WEST, ON THE ROAD FOR 0.16 KM (0.10 MI) TO A GATE
 AB7648'ON THE NORTH SIDE OF THE TERMINAL. FROM GATE, PROCEED 0.08 KM (0.05
 AB7648'MI) WEST ACROSS TERMINAL APRON TO TAXIWAY.  STATION IS SOUTHEAST OF
 AB7648'TAXIWAY H.  STATION IS SET IN THE TOP OF THE CENTER OF THE WEST EDGE
 AB7648'OF A 0.7 M (2.3 FT) X 1.1 M (3.6 FT) CONCRETE STORM DRAIN.  IT IS 29.8
 AB7648'M (97.8 FT) EAST-NORTHEAST OF THE NORTHEAST EDGE OF THE RUNWAY, 14.6 M
 AB7648'(47.9 FT) WEST OF THE NORTHWEST CORNER OF THE CONCRETE PAD OF A SIGN
 AB7648'FOR TAXI H, AND 6.1 M (20.0 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF
 AB7648'TAXI H.  DESCRIBED BY D.G.  AUG
 AB7648
 AB7648                          STATION RECOVERY (1999)
 AB7648
 AB7648'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (AJL)
 AB7648'RECOVERED AS DESCRIBED.
 AB7648
 AB7648                          STATION RECOVERY (2001)
 AB7648
 AB7648'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AB7648'THIS RECOVERY WAS REPORTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6739 ***********************************************************************
 AB6739  DESIGNATION -  AP STA A DFW
 AB6739  PID         -  AB6739
 AB6739  STATE/COUNTY-  TX/TARRANT
 AB6739  COUNTRY     -  US
 AB6739  USGS QUAD   -  GRAPEVINE (2019)
 AB6739
 AB6739                         *CURRENT SURVEY CONTROL
 AB6739  ______________________________________________________________________
 AB6739* NAD 83(2011) POSITION- 32 54 30.77693(N) 097 02 57.47802(W)   ADJUSTED
 AB6739* NAD 83(2011) ELLIP HT-   151.481 (meters)        (06/27/12)   ADJUSTED
 AB6739* NAD 83(2011) EPOCH   -  2010.00
 AB6739* NAVD 88 ORTHO HEIGHT -   178.7   (meters)      586.    (feet) GPS OBS
 AB6739  ______________________________________________________________________
 AB6739  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6739  GEOID HEIGHT    -        -27.458 (meters)                     GEOID93
 AB6739  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AB6739  NAD 83(2011) X  -   -657,811.615 (meters)                     COMP
 AB6739  NAD 83(2011) Y  - -5,319,601.475 (meters)                     COMP
 AB6739  NAD 83(2011) Z  -  3,445,530.544 (meters)                     COMP
 AB6739  LAPLACE CORR    -          3.40  (seconds)                    DEFLEC18
 AB6739
 AB6739  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6739  Standards:
 AB6739         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6739            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6739  -------------------------------------------------------------------
 AB6739  NETWORK    1.27   2.23           0.53   0.51   1.14      0.03945812
 AB6739  -------------------------------------------------------------------
 AB6739  Click here for local accuracies and other accuracy information.
 AB6739
 AB6739.This mark is at Dallas-Fort Worth Intl (DFW) Airport (DFW)
 AB6739
 AB6739.The horizontal coordinates were established by GPS observations
 AB6739.and adjusted by the National Geodetic Survey in June 2012.
 AB6739
 AB6739.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6739.been affixed to the stable North American tectonic plate. See 
 AB6739.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6739
 AB6739.The horizontal coordinates are valid at the epoch date displayed above
 AB6739.which is a decimal equivalence of Year/Month/Day.
 AB6739
 AB6739.The orthometric height was determined by GPS observations and a
 AB6739.high-resolution geoid model.
 AB6739
 AB6739.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6739.GEOID18 height accuracy estimate available here.
 AB6739
 AB6739.Click photographs - Photos may exist for this station.
 AB6739
 AB6739.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6739
 AB6739.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6739
 AB6739.The ellipsoidal height was determined by GPS observations
 AB6739.and is referenced to NAD 83.
 AB6739
 AB6739. The following values were computed from the NAD 83(2011) position.
 AB6739
 AB6739;                    North         East     Units Scale Factor Converg.
 AB6739;SPC TXNC     - 2,138,648.845   735,691.141   MT  0.99987572   +0 47 28.3
 AB6739;SPC TXNC     - 7,016,550.42  2,413,680.02   sFT  0.99987572   +0 47 28.3
 AB6739;UTM  14      - 3,642,836.380   682,428.629   MT  1.00001036   +1 03 36.4
 AB6739
 AB6739!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6739!SPC TXNC     -   0.99997622  x   0.99987572  =   0.99985194
 AB6739!UTM  14      -   0.99997622  x   1.00001036  =   0.99998658
 AB6739
 AB6739_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8242842836(NAD 83)
 AB6739
 AB6739                          SUPERSEDED SURVEY CONTROL
 AB6739
 AB6739  NAD 83(2007)-  32 54 30.77692(N)    097 02 57.47867(W) AD(2002.00) 0
 AB6739  ELLIP H (02/10/07)  151.494  (m)                       GP(2002.00)    
 AB6739  ELLIP H (07/02/01)  151.510  (m)                       GP(       ) 4 1
 AB6739  NAD 83(1993)-  32 54 30.77656(N)    097 02 57.47849(W) AD(       ) 1
 AB6739  ELLIP H (09/10/96)  151.629  (m)                       GP(       ) 4 1
 AB6739
 AB6739.Superseded values are not recommended for survey control.
 AB6739
 AB6739.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6739.See file dsdata.pdf to determine how the superseded data were derived.
 AB6739
 AB6739_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB6739_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AB6739_SP_SET: CONCRETE STORM DRAIN
 AB6739_STAMPING: AP 1973 STA A DFW
 AB6739_MARK LOGO: NGS
 AB6739_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6739_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB6739+STABILITY: SURFACE MOTION
 AB6739_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6739+SATELLITE: SATELLITE OBSERVATIONS - 1973
 AB6739
 AB6739  HISTORY     - Date     Condition        Report By
 AB6739  HISTORY     - 1973     MONUMENTED       NGS
 AB6739  HISTORY     - 19890615 GOOD             NGS
 AB6739
 AB6739                          STATION DESCRIPTION
 AB6739
 AB6739'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (PDC)
 AB6739'THE STATION IS LOCATED ABOUT 24 KM (14.90 MI) NORTHEAST OF FORT WORTH,
 AB6739'16 KM (9.95 MI) NORTHWEST OF DALLAS, AND 3 KM (1.85 MI) NORTH OF
 AB6739'IRVING, NEAR THE APPROACH END OF RUNWAY 18L, IN THE MEDIAN BETWEEN THE
 AB6739'RUNWAY AND THE PARALLEL TAXIWAY.  OWNERSHIP..DALLAS FORT WORTH
 AB6739'INTERNATIONAL AIRPORT, P.O.  DRAWER 75261, DALLAS FORT WORTH AIRPORT,
 AB6739'TX 75261.  CONTACT BILL SHANNON OF OPERATIONS AT 214-574-8959 OR RICK
 AB6739'PADDOCK AT 214-574-8735 TO ARRANGE FOR AN ESCORT TO THIS STATION. THE
 AB6739'STATION IS LOCATED ON THE EAST SIDE OF THE APPROACH END OF RUNWAY 18L
 AB6739'AND IS 425.5 FT (129.7 M) EAST OF THE CENTERLINE OF RWY 18L-36R, 153.2
 AB6739'FT (46.7 M) WEST OF THE CENTERLINE OF THE PARALLEL TAXIWAY, AND 148.8
 AB6739'FT (45.4 M) SOUTH OF THE SOUTH EDGE OF THE HOLDING RAMP AT RUNWAY END
 AB6739'18L, AND SET IN A DRILL HOLE IN THE SOUTHEAST CORNER OF A 4X6 FT
 AB6739'CONCRETE STORM DRAIN WITH STEEL GRATE.
 AB6739
 AB6739                          STATION RECOVERY (1989)
 AB6739
 AB6739'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 AB6739'LOCATED NEAR RUNWAY END 18L, 452.5 FT (137.9 M) EAST OF THE C/L OF
 AB6739'RUNWAY 18L-36R, 153.2 FT (46.7 M) WEST OF THE C/L OF THE PARALLEL
 AB6739'TAXIWAY ON THE EAST SIDE OF THE RUNWAY, AND 148.8 FT (45.4 M) SOUTH OF
 AB6739'THE SOUTH EGE OF THE HOLDING RAMP AT RUNWAY END 18L.  A STANDARD
 AB6739'TOPOGRAPHIC DISK STAMPED AP 1973 STA A DFW SET IN A DRILL HOLE IN THE
 AB6739'SE CORNER OF A 4 FOOT (1.2 M) X 6 FOOT (1.8 M) CONCRETE STORM DRAIN
 AB6739'WITH STEEL GRATE.  NOTE, THE STATION IS 218 FT (66.4 M) NORTHEAST OF
 AB6739'THE OBST.  LTD.  LIGHTED WINDSOCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB7862 ***********************************************************************
 AB7862  DESIGNATION -  AP STA A2 DAL
 AB7862  PID         -  AB7862
 AB7862  STATE/COUNTY-  TX/DALLAS
 AB7862  COUNTRY     -  US
 AB7862  USGS QUAD   -  DALLAS (2019)
 AB7862
 AB7862                         *CURRENT SURVEY CONTROL
 AB7862  ______________________________________________________________________
 AB7862* NAD 83(2011) POSITION- 32 51 03.00394(N) 096 51 50.51151(W)   ADJUSTED
 AB7862* NAD 83(2011) ELLIP HT-   116.682 (meters)        (06/27/12)   ADJUSTED
 AB7862* NAD 83(2011) EPOCH   -  2010.00
 AB7862* NAVD 88 ORTHO HEIGHT -   143.3   (meters)      470.    (feet) GPS OBS
 AB7862  ______________________________________________________________________
 AB7862  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB7862  GEOID HEIGHT    -        -26.925 (meters)                     GEOID93
 AB7862  GEOID HEIGHT    -        -26.712 (meters)                     GEOID18
 AB7862  NAD 83(2011) X  -   -641,018.836 (meters)                     COMP
 AB7862  NAD 83(2011) Y  - -5,325,121.666 (meters)                     COMP
 AB7862  NAD 83(2011) Z  -  3,440,136.155 (meters)                     COMP
 AB7862  LAPLACE CORR    -          5.13  (seconds)                    DEFLEC18
 AB7862
 AB7862  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB7862  Standards:
 AB7862         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB7862            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB7862  -------------------------------------------------------------------
 AB7862  NETWORK    1.19   1.51           0.52   0.45   0.77      0.13721404
 AB7862  -------------------------------------------------------------------
 AB7862  Click here for local accuracies and other accuracy information.
 AB7862
 AB7862.This mark is at Dallas-Love Fld (DAL) Airport (DAL)
 AB7862
 AB7862.The horizontal coordinates were established by GPS observations
 AB7862.and adjusted by the National Geodetic Survey in June 2012.
 AB7862
 AB7862.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB7862.been affixed to the stable North American tectonic plate. See 
 AB7862.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB7862
 AB7862.The horizontal coordinates are valid at the epoch date displayed above
 AB7862.which is a decimal equivalence of Year/Month/Day.
 AB7862
 AB7862.The orthometric height was determined by GPS observations and a
 AB7862.high-resolution geoid model.
 AB7862
 AB7862.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7862.GEOID18 height accuracy estimate available here.
 AB7862
 AB7862.Click photographs - Photos may exist for this station.
 AB7862
 AB7862.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB7862
 AB7862.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB7862
 AB7862.The ellipsoidal height was determined by GPS observations
 AB7862.and is referenced to NAD 83.
 AB7862
 AB7862. The following values were computed from the NAD 83(2011) position.
 AB7862
 AB7862;                    North         East     Units Scale Factor Converg.
 AB7862;SPC TXNC     - 2,132,504.290   753,118.549   MT  0.99987873   +0 53 32.1
 AB7862;SPC TXNC     - 6,996,391.16  2,470,856.44   sFT  0.99987873   +0 53 32.1
 AB7862;UTM  14      - 3,636,772.317   699,887.608   MT  1.00009268   +1 09 32.6
 AB7862
 AB7862!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB7862!SPC TXNC     -   0.99998168  x   0.99987873  =   0.99986041
 AB7862!UTM  14      -   0.99998168  x   1.00009268  =   1.00007436
 AB7862
 AB7862_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB9988736772(NAD 83)
 AB7862
 AB7862                          SUPERSEDED SURVEY CONTROL
 AB7862
 AB7862  NAD 83(2007)-  32 51 03.00396(N)    096 51 50.51222(W) AD(2002.00) 0
 AB7862  ELLIP H (02/10/07)  116.694  (m)                       GP(2002.00)    
 AB7862  ELLIP H (06/21/01)  116.703  (m)                       GP(       ) 4 1
 AB7862  NAD 83(1993)-  32 51 03.00366(N)    096 51 50.51212(W) AD(       ) 3
 AB7862  ELLIP H (11/04/96)  116.783  (m)                       GP(       ) 4 1
 AB7862
 AB7862.Superseded values are not recommended for survey control.
 AB7862
 AB7862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7862.See file dsdata.pdf to determine how the superseded data were derived.
 AB7862
 AB7862_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB7862_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7862_STAMPING: AP 1972 STA A2 DAL
 AB7862_MARK LOGO: CGS
 AB7862_PROJECTION: FLUSH
 AB7862_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7862_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7862+STABILITY: SURFACE MOTION
 AB7862_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7862+SATELLITE: SATELLITE OBSERVATIONS - March 25, 1994
 AB7862
 AB7862  HISTORY     - Date     Condition        Report By
 AB7862  HISTORY     - 1972     MONUMENTED       NGS
 AB7862  HISTORY     - 19910615 GOOD             NGS
 AB7862  HISTORY     - 19940325 GOOD             NGS
 AB7862
 AB7862                          STATION DESCRIPTION
 AB7862
 AB7862'DESCRIBED BY NATIONAL GEODETIC SURVEY 1991
 AB7862'THE STATION IS A STANDARD USCGS TOPOGRAPHIC DISK, STAMPED AP 1972 STA
 AB7862'A2 DAL, SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.  THE
 AB7862'STATION IS 250.04 FT (76.21 M) SOUTHWEST OF THE CENTERLINE END OF
 AB7862'RUNWAY 13R, 175.05 FT (53.36 M) SOUTHWEST OF THE CORNER OF THE
 AB7862'CONCRETE RUNWAY, AND 128.22 FT (39.08 M) SOUTHEAST OF THE SOUTHWEST
 AB7862'CORNER OF A CONCRETE RETAINING WALL OR LEVY.
 AB7862
 AB7862                          STATION RECOVERY (1994)
 AB7862
 AB7862'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 AB7862'THE STATION IS LOCATED ABOUT 2 KM (1.25 MI) NORTHEAST OF INTERSTATE
 AB7862'HIGHWAY 35E, 1 KM (0.60 MI) SOUTH OF STATE LOOP HIGHWAY 12, IN
 AB7862'NORTHWEST DALLAS, AT DALLAS-LOVE FIELD, IN GRASS SOUTH OF AND IN LINE
 AB7862'WITH RUNWAY END 13R.  OWNERSHIP--CITY OF DALLAS, AVIATION DEPARTMENT,
 AB7862'OPERATIONS DIVISION, LB 16 LOVE FIELD TERMINAL BUILDING, DALLAS, TX
 AB7862'75235.  CONTACT TERRY L.  MITCHELL, AIRPORT OPERATIONS MANAGER AT
 AB7862'LEAST ONE DAY IN ADVANCE TO ARRANGE FOR AN ESCORT TO THIS STATION.
 AB7862'PHONE 214-670-6157.  TO REACH FROM THE UNDERPASS AT THE JUNTION OF
 AB7862'INTERSTATE HIGHWAY 35E AND MOCKINGBIRD LANE (EXIT 433) IN WEST DALLAS,
 AB7862'GO NORTHEAST ON MOCKINGBIRD LANE FOR 3.39 KM (2.10 MI) TO THE AIRPORT
 AB7862'ENTRANCE ON THE LEFT (CEDAR SPRINGS ROAD) .  TURN LEFT, NORTHWEST, ON
 AB7862'CEDAR SPRINGS ROAD FOR 1.62 KM (1.00 MI) TO THE TERMINAL.  SECURITY
 AB7862'WILL ESCORT YOU FROM HERE.  STATION IS LOCATED, 250.04 FT (76.21 M) SW
 AB7862'OF THE CENTERLINE END OF THE RUNWAY, 175.05 FT (53.36 M) SW OF THE
 AB7862'CORNER OF THE CONCRETE RUNWAY AND 128.22 FT (39.08 M) SE OF THE SW
 AB7862'CORNER OF A CONCRETE RETAINING WALL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6406 ***********************************************************************
 AB6406  SACS        -  This is a Secondary Airport Control Station.
 AB6406  DESIGNATION -  AP STA A3 BWD
 AB6406  PID         -  AB6406
 AB6406  STATE/COUNTY-  TX/BROWN
 AB6406  COUNTRY     -  US
 AB6406  USGS QUAD   -  OWENS (2019)
 AB6406
 AB6406                         *CURRENT SURVEY CONTROL
 AB6406  ______________________________________________________________________
 AB6406* NAD 83(2011) POSITION- 31 48 05.79771(N) 098 57 16.24658(W)   ADJUSTED
 AB6406* NAD 83(2011) ELLIP HT-   394.831 (meters)        (06/27/12)   ADJUSTED
 AB6406* NAD 83(2011) EPOCH   -  2010.00
 AB6406* NAVD 88 ORTHO HEIGHT -   421.18  (meters)     1381.8   (feet) GPS OBS
 AB6406  ______________________________________________________________________
 AB6406  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6406  GEOID HEIGHT    -        -26.627 (meters)                     GEOID93
 AB6406  GEOID HEIGHT    -        -26.177 (meters)                     GEOID18
 AB6406  NAD 83(2011) X  -   -844,561.414 (meters)                     COMP
 AB6406  NAD 83(2011) Y  - -5,359,887.742 (meters)                     COMP
 AB6406  NAD 83(2011) Z  -  3,341,963.624 (meters)                     COMP
 AB6406  LAPLACE CORR    -         -0.56  (seconds)                    DEFLEC18
 AB6406
 AB6406  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6406  Standards:
 AB6406         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6406            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6406  -------------------------------------------------------------------
 AB6406  NETWORK    1.82   1.88           0.69   0.76   0.96      0.38632492
 AB6406  -------------------------------------------------------------------
 AB6406  Click here for local accuracies and other accuracy information.
 AB6406
 AB6406.This mark is at Brownwood Muni (BWD) Airport (BWD)
 AB6406
 AB6406.The horizontal coordinates were established by GPS observations
 AB6406.and adjusted by the National Geodetic Survey in June 2012.
 AB6406
 AB6406.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6406.been affixed to the stable North American tectonic plate. See 
 AB6406.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6406
 AB6406.The horizontal coordinates are valid at the epoch date displayed above
 AB6406.which is a decimal equivalence of Year/Month/Day.
 AB6406
 AB6406.The orthometric height was determined by GPS observations and a
 AB6406.high-resolution geoid model.
 AB6406
 AB6406.GPS derived orthometric heights for airport stations designated as
 AB6406.PACS or SACS are published to 2 decimal places.  This maintains
 AB6406.centimeter relative accuracy between the PACS and SACS.  It does
 AB6406.not indicate centimeter accuracy relative to other marks which are
 AB6406.part of the published vertical control network.
 AB6406
 AB6406.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6406.GEOID18 height accuracy estimate available here.
 AB6406
 AB6406.Click photographs - Photos may exist for this station.
 AB6406
 AB6406.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6406
 AB6406.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6406
 AB6406.The ellipsoidal height was determined by GPS observations
 AB6406.and is referenced to NAD 83.
 AB6406
 AB6406. The following values were computed from the NAD 83(2011) position.
 AB6406
 AB6406;                    North         East     Units Scale Factor Converg.
 AB6406;SPC TX C     - 3,237,487.799   830,562.752   MT  0.99997907   +0 42 36.6
 AB6406;SPC TX C     -10,621,657.89  2,724,937.96   sFT  0.99997907   +0 42 36.6
 AB6406;UTM  14      - 3,518,446.956   504,305.722   MT  0.99960023   +0 01 26.3
 AB6406
 AB6406!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6406!SPC TX C     -   0.99993801  x   0.99997907  =   0.99991708
 AB6406!UTM  14      -   0.99993801  x   0.99960023  =   0.99953826
 AB6406
 AB6406_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA0430518446(NAD 83)
 AB6406
 AB6406                          SUPERSEDED SURVEY CONTROL
 AB6406
 AB6406  NAD 83(2007)-  31 48 05.79772(N)    098 57 16.24733(W) AD(2002.00) 0
 AB6406  ELLIP H (02/10/07)  394.845  (m)                       GP(2002.00)    
 AB6406  ELLIP H (07/24/01)  394.860  (m)                       GP(       ) 4 2
 AB6406  NAD 83(1993)-  31 48 05.79746(N)    098 57 16.24686(W) AD(       ) 1
 AB6406  NAD 83(1993)-  31 48 05.79747(N)    098 57 16.24703(W) AD(       ) 3
 AB6406  ELLIP H (08/29/96)  394.898  (m)                       GP(       ) 4 2
 AB6406
 AB6406.Superseded values are not recommended for survey control.
 AB6406
 AB6406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6406.See file dsdata.pdf to determine how the superseded data were derived.
 AB6406
 AB6406_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB6406_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB6406_STAMPING: AP 1969 STA A3 BWD
 AB6406_MARK LOGO: CGS
 AB6406_PROJECTION: FLUSH
 AB6406_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6406_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB6406+STABILITY: SURFACE MOTION
 AB6406_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6406+SATELLITE: SATELLITE OBSERVATIONS - July 09, 1998
 AB6406
 AB6406  HISTORY     - Date     Condition        Report By
 AB6406  HISTORY     - 1969     MONUMENTED       CGS
 AB6406  HISTORY     - 19860615 GOOD             NGS
 AB6406  HISTORY     - 19950301 GOOD             NGS
 AB6406  HISTORY     - 19980709 GOOD             NGS
 AB6406
 AB6406                          STATION DESCRIPTION
 AB6406
 AB6406'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AB6406'THE STATION IS LOCATED AT THE NORTH END OF A GRASS RECTANGLE FORMED BY
 AB6406'RUNWAY 17-35 AND THE PARALLELING TAXIWAY.  THE MARK IS 275.8 FT (84.1
 AB6406'M) NORTHEAST OF THE FIRST RUNWAY LIGHT SOUTH OF THE RUNWAY END, 202.16
 AB6406'FT (61.62 M) SOUTHEAST OF THE CENTERLINE AND END OF RUNWAY END 17,
 AB6406'175.00 FT (53.34 M) EAST OF THE CENTERLINE OF RUNWAY 17-35, 76.2 FT
 AB6406'(23.2 M) SOUTH OF THE CENTERLINE OF THE E-W TAXIWAY, AND 71.4 FT (21.8
 AB6406'M) WEST OF THE CENTER OF THE SOUTH END OF A CULVERT.  THE MONUMENT IS
 AB6406'A STANDARD TOPOGRAPHIC STATION DISK STAMPED AP 1969 STA A3 BWD SET IN
 AB6406'THE TOP OF A 8 INCH CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 AB6406
 AB6406                          STATION RECOVERY (1995)
 AB6406
 AB6406'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6406'THE STATION IS LOCATED ABOUT 9.6 KM (5.95 MI) NORTH OF BROWNWOOD, AT
 AB6406'THE BROWNWOOD REGINAL AIRPORT.  AT THE NORTH END OF THE AIRPORT, IN
 AB6406'THE MEDIAN EAST OF RUNWAY 17-35, WEST OF A CULVERT, AND SOUTH OF THE
 AB6406'NORTH CONNECTOR.  OWNERSHIP--CITY OF BROWNWOOD, BOX 1389, BROWNWOOD,
 AB6406'TX.  76801.  PHONE 915-643-1482 OR 915-646-6022.  EVERETT PITTS
 AB6406'AIRPORT MANAGER.  NOTE--CONTACT AIRPORT MANAGER 24 HOURS IN ADVANCE,
 AB6406'(ESCORT NEEDED) , OFFICE IN HANGAR. TO REACH THE STATION FROM THE
 AB6406'JUNCTION OF U.S.  HIGHWAYS 67 AND 183 NEAR THE NORTH EDGE OF
 AB6406'BROWNWOOD, GO NORTH, 6.25 KM (3.90 MI) TO THE AIRPORT ROAD ON THE
 AB6406'LEFT.  TURN LEFT, NORTHWEST, 0.65 KM (0.40 MI) TO A FORK IN THE ROAD,
 AB6406'BEAR LEFT, WEST, 0.1 KM (0.05 MI) TO A GATE AT THE SOUTHEAST CORNER OF
 AB6406'THE HANGAR, PASS THROUGH THE GATE, WEST, 0.12 KM (0.05 MI) TO A TAXI,
 AB6406'TURN RIGHT, NORTH, 1.1 KM (0.70 MI) TO THE NORTH CONNECTOR AND THE
 AB6406'STATION ON THE LEFT, IN LINE WITH A CULVERT HEADWALL.  STATION IS
 AB6406'150.8 M (494.7 FT) NORTH-NORTHEAST OF STATION AP STA A, 61.6 M (202.1
 AB6406'FT) SOUTHEAST OF THE TEXAS BENCH MARK AT THE CENTER END OF THE RUNWAY,
 AB6406'53.3 M (174.9 FT) EAST OF THE RUNWAY CENTERLINE, 23.2 M (76.1 FT)
 AB6406'SOUTH OF THE CONNECTOR CENTERLINE, 21.7 M (71.2 FT) WEST OF THE CENTER
 AB6406'OF THE CULVERT HEADWALL, 0.4 M (1.3 FT) BELOW THE LEVEL OF THE RUNWAY,
 AB6406'AND THE MONUMENT IS FLUSH WITH THE GROUND SURFACE.
 AB6406
 AB6406                          STATION RECOVERY (1998)
 AB6406
 AB6406'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (DRM)
 AB6406'RECOVERED AS DESCRIBED WITH THE FOLLOWING INFORMATION.  THIS STATION
 AB6406'IS DESIGNATED AS THE SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0771 ***********************************************************************
 AB0771  DESIGNATION -  AP STA B
 AB0771  PID         -  AB0771
 AB0771  STATE/COUNTY-  TX/CAMERON
 AB0771  COUNTRY     -  US
 AB0771  USGS QUAD   -  LA FERIA (2019)
 AB0771
 AB0771                         *CURRENT SURVEY CONTROL
 AB0771  ______________________________________________________________________
 AB0771* NAD 83(1986) POSITION- 26 12 01.     (N) 097 45 29.     (W)   SCALED
 AB0771* NAVD 88 ORTHO HEIGHT -    13.183 (meters)       43.25  (feet) ADJUSTED
 AB0771  ______________________________________________________________________
 AB0771  GEOID HEIGHT    -        -22.934 (meters)                     GEOID18
 AB0771  DYNAMIC HEIGHT  -         13.161 (meters)       43.18  (feet) COMP
 AB0771  MODELED GRAVITY -    979,031.0   (mgal)                       NAVD 88
 AB0771
 AB0771  VERT ORDER      -  SECOND    CLASS 0
 AB0771
 AB0771.The horizontal coordinates were scaled from a map and have
 AB0771.an estimated accuracy of +/- 6 seconds.
 AB0771
 AB0771.The orthometric height was determined by differential leveling and
 AB0771.adjusted by the NATIONAL GEODETIC SURVEY
 AB0771.in June 1991.
 AB0771
 AB0771.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0771.GEOID18 height accuracy estimate available here.
 AB0771
 AB0771.Click photographs - Photos may exist for this station.
 AB0771
 AB0771.The dynamic height is computed by dividing the NAVD 88
 AB0771.geopotential number by the normal gravity value computed on the
 AB0771.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0771.degrees latitude (g = 980.6199 gals.).
 AB0771
 AB0771.The modeled gravity was interpolated from observed gravity values.
 AB0771
 AB0771;                    North         East    Units  Estimated Accuracy
 AB0771;SPC TX S     - 5,059,340.      374,150.      MT  (+/- 180 meters Scaled)
 AB0771
 AB0771_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP240984(NAD 83)
 AB0771
 AB0771                          SUPERSEDED SURVEY CONTROL
 AB0771
 AB0771  NGVD 29 (??/??/92)   13.298  (m)           43.63   (f) ADJ UNCH    2 0
 AB0771
 AB0771.Superseded values are not recommended for survey control.
 AB0771
 AB0771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0771.See file dsdata.pdf to determine how the superseded data were derived.
 AB0771
 AB0771_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB0771_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0771_STAMPING: AP 1963 STA B
 AB0771_MARK LOGO: CGS
 AB0771_PROJECTION: FLUSH
 AB0771_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0771+STABILITY: SURFACE MOTION
 AB0771
 AB0771  HISTORY     - Date     Condition        Report By
 AB0771  HISTORY     - 1963     MONUMENTED       CGS
 AB0771  HISTORY     - 1963     GOOD             CGS
 AB0771  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0771  HISTORY     - 19930212 MARK NOT FOUND   USPSQD
 AB0771
 AB0771                          STATION DESCRIPTION
 AB0771
 AB0771'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AB0771'IN HARLINGEN.
 AB0771'THE STATION IS LOCATED AT THE MUNICIPAL AIRPORT, HARVEY RICHARDS
 AB0771'FIELD, NEAR THE SOUTH END OF THE N-S RUNWAY.  IT IS 109.5 FT. SE OF
 AB0771'THE EASTERN MOST THRESHHOLD LIGHT, 132.8 FT. SE OF THE SE CORNER OF
 AB0771'RUNWAY 17-35, AND 150 FT. E OF THE CENTERLINE EXTENDED OF RUNWAY
 AB0771'17-35.  THE STATION IS A STANDARD TOPO DISK STAMPED AP 1963 STA B, SET
 AB0771'IN A CONCRETE POST SET FLUSH WITH THE GROUND.
 AB0771
 AB0771                          STATION RECOVERY (1991)
 AB0771
 AB0771'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0771'MARK NOT FOUND.
 AB0771
 AB0771                          STATION RECOVERY (1993)
 AB0771
 AB0771'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB0771'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1310 ***********************************************************************
 CS1310  DESIGNATION -  AP STA B
 CS1310  PID         -  CS1310
 CS1310  STATE/COUNTY-  TX/DALLAS
 CS1310  COUNTRY     -  US
 CS1310  USGS QUAD   -  ADDISON (2019)
 CS1310
 CS1310                         *CURRENT SURVEY CONTROL
 CS1310  ______________________________________________________________________
 CS1310* NAD 83(1986) POSITION- 32 57 33.87   (N) 096 49 54.95   (W)   HD_HELD1
 CS1310* NAVD 88 ORTHO HEIGHT -   192.868 (meters)      632.77  (feet) ADJUSTED
 CS1310  ______________________________________________________________________
 CS1310  GEOID HEIGHT    -        -26.541 (meters)                     GEOID18
 CS1310  DYNAMIC HEIGHT  -        192.650 (meters)      632.05  (feet) COMP
 CS1310  MODELED GRAVITY -    979,503.2   (mgal)                       NAVD 88
 CS1310
 CS1310  VERT ORDER      -  SECOND    CLASS 0
 CS1310
 CS1310.This mark is at Addison (ADS) Airport (ADS)
 CS1310
 CS1310.The horizontal coordinates were determined by differentially corrected
 CS1310.hand held GPS observations or other comparable positioning techniques
 CS1310.and have an estimated accuracy of +/- 3 meters.
 CS1310
 CS1310.The orthometric height was determined by differential leveling and
 CS1310.adjusted by the NATIONAL GEODETIC SURVEY
 CS1310.in June 1991.
 CS1310
 CS1310.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1310.GEOID18 height accuracy estimate available here.
 CS1310
 CS1310.Click photographs - Photos may exist for this station.
 CS1310
 CS1310.The dynamic height is computed by dividing the NAVD 88
 CS1310.geopotential number by the normal gravity value computed on the
 CS1310.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1310.degrees latitude (g = 980.6199 gals.).
 CS1310
 CS1310.The modeled gravity was interpolated from observed gravity values.
 CS1310
 CS1310;                    North         East    Units  Estimated Accuracy
 CS1310;SPC TXNC     - 2,144,589.7     755,931.6     MT  (+/- 3 meters HH1 GPS) 
 CS1310
 CS1310_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0264448873(NAD 83)
 CS1310
 CS1310                          SUPERSEDED SURVEY CONTROL
 CS1310
 CS1310  NGVD 29 (??/??/92)  192.867  (m)          632.76   (f) ADJ UNCH    2 0
 CS1310
 CS1310.Superseded values are not recommended for survey control.
 CS1310
 CS1310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1310.See file dsdata.pdf to determine how the superseded data were derived.
 CS1310
 CS1310_MARKER: DT = TOPOGRAPHIC STATION DISK
 CS1310_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CS1310_STAMPING: AP 1966 STA B
 CS1310_MARK LOGO: CGS
 CS1310_PROJECTION: FLUSH
 CS1310_MAGNETIC: O = OTHER; SEE DESCRIPTION
 CS1310_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1310
 CS1310  HISTORY     - Date     Condition        Report By
 CS1310  HISTORY     - 1966     MONUMENTED       CGS
 CS1310  HISTORY     - 1980     GOOD             USGS
 CS1310  HISTORY     - 19910702 GOOD             USPSQD
 CS1310  HISTORY     - 19930615 GOOD             NGS
 CS1310  HISTORY     - 20010730 MARK NOT FOUND   NGS
 CS1310
 CS1310                          STATION DESCRIPTION
 CS1310
 CS1310'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS1310'0.25 MI NW FROM ADDISON.
 CS1310'THE STATION IS LOCATED NEAR RUNWAY END 33 AT THE SOUTH END OF THE
 CS1310'ADDISON, TEXAS AIRPORT.  IT IS 98.8 FEET EAST OF THE SOUTHEAST CORNER
 CS1310'OF THE RUNWAY, 91.0 FEET EAST-NORTHEAST OF THE EASTERLY 1 OF 3
 CS1310'THRESHOLD LIGHTS, AND 136.0 FEET SOUTHEAST OF THE FIRST RUNWAY LIGHT
 CS1310'ON THE EAST SIDE OF THE RUNWAY.  THE MARK IS A STANDARD TOPO. DISK SET
 CS1310'IN THE TOP OF A CYLINDRICAL CONCRETE POST WHICH IS FLUSH WITH THE TOP
 CS1310'OF THE GROUND.
 CS1310
 CS1310                          STATION RECOVERY (1980)
 CS1310
 CS1310'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 CS1310'RECOVERED IN GOOD CONDITION.
 CS1310
 CS1310                          STATION RECOVERY (1991)
 CS1310
 CS1310'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 CS1310'RECOVERED IN GOOD CONDITION.
 CS1310
 CS1310                          STATION RECOVERY (1993)
 CS1310
 CS1310'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 CS1310'THE STATION IS LOCATED AT THE SOUTH END OF THE AIRPORT EAST OF RUNWAY
 CS1310'END 33.  THE STATION IS 79.6 FT (24.3 M) NE OF THE NE MOST RUNWAY END
 CS1310'LIGHT, 98.8 FT (30.1 M) EAST OF THE SE CORNER OF THE RUNWAY, AND 214.8
 CS1310'FT (65.5 M) SE OF THE FIRST RUNWAY LIGHT NW OF THE RUNWAY END. THE
 CS1310'STATION IS A STANDARD USCGS TOPOGRAPHIC DISK SET IN THE TOP OF A
 CS1310'CONCRETE POST 0.2 FT (6.1 CM) BELOW THE GROUND AND STAMPED AP 1966 STA
 CS1310'B.
 CS1310
 CS1310                          STATION RECOVERY (2001)
 CS1310
 CS1310'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 CS1310'THIS RECOVERY WAS REPORTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0111 ***********************************************************************
 AH0111  DESIGNATION -  AP STA B
 AH0111  PID         -  AH0111
 AH0111  STATE/COUNTY-  TX/NUECES
 AH0111  COUNTRY     -  US
 AH0111  USGS QUAD   -  ANNAVILLE (2019)
 AH0111
 AH0111                         *CURRENT SURVEY CONTROL
 AH0111  ______________________________________________________________________
 AH0111* NAD 83(1986) POSITION- 27 45 56.     (N) 097 30 06.     (W)   SCALED
 AH0111* NAVD 88 ORTHO HEIGHT -    11.786 (meters)       38.67  (feet) ADJUSTED
 AH0111  ______________________________________________________________________
 AH0111  GEOID HEIGHT    -        -26.498 (meters)                     GEOID18
 AH0111  DYNAMIC HEIGHT  -         11.768 (meters)       38.61  (feet) COMP
 AH0111  MODELED GRAVITY -    979,123.6   (mgal)                       NAVD 88
 AH0111
 AH0111  VERT ORDER      -  SECOND    CLASS 0
 AH0111
 AH0111.This mark is at Corpus Christi Intl (CRP) Airport (CRP)
 AH0111
 AH0111.The horizontal coordinates were scaled from a map and have
 AH0111.an estimated accuracy of +/- 6 seconds.
 AH0111
 AH0111.The orthometric height was determined by differential leveling and
 AH0111.adjusted by the NATIONAL GEODETIC SURVEY
 AH0111.in June 1991.
 AH0111
 AH0111.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0111.GEOID18 height accuracy estimate available here.
 AH0111
 AH0111.Click photographs - Photos may exist for this station.
 AH0111
 AH0111.The dynamic height is computed by dividing the NAVD 88
 AH0111.geopotential number by the normal gravity value computed on the
 AH0111.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0111.degrees latitude (g = 980.6199 gals.).
 AH0111
 AH0111.The modeled gravity was interpolated from observed gravity values.
 AH0111
 AH0111;                    North         East    Units  Estimated Accuracy
 AH0111;SPC TX S     - 5,232,940.      398,410.      MT  (+/- 180 meters Scaled)
 AH0111
 AH0111_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR476721(NAD 83)
 AH0111
 AH0111                          SUPERSEDED SURVEY CONTROL
 AH0111
 AH0111  NGVD 29 (??/??/92)   12.070  (m)           39.60   (f) ADJ UNCH    2 0
 AH0111
 AH0111.Superseded values are not recommended for survey control.
 AH0111
 AH0111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0111.See file dsdata.pdf to determine how the superseded data were derived.
 AH0111
 AH0111_MARKER: DT = TOPOGRAPHIC STATION DISK
 AH0111_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0111_STAMPING: AP 1963 STA B
 AH0111_MARK LOGO: CGS
 AH0111_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AH0111_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0111
 AH0111  HISTORY     - Date     Condition        Report By
 AH0111  HISTORY     - 1963     MONUMENTED       CGS
 AH0111  HISTORY     - 1973     GOOD             NGS
 AH0111  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0111  HISTORY     - 19860615 GOOD             NGS
 AH0111  HISTORY     - 20010730 MARK NOT FOUND   USPSQD
 AH0111
 AH0111                          STATION DESCRIPTION
 AH0111
 AH0111'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AH0111'2.0 MI E FROM CLARKWOOD.
 AH0111'AT CORPUS CHRISTI INTL AIRPORT ON THE SW SIDE OF RUNWAY 13-31.  ABOUT
 AH0111'2000 FEET NW OF RUNWAY END 31 ON TANGENT WITH THE SE EDGE OF A TAXIWAY
 AH0111'LEADING NE FROM THE NE EDGE OF THE RUNWAY.  98.9 FT. SW OF THE SW EDGE
 AH0111'OF THE RUNWAY.  184.5 FT. S OF A RUNWAY LIGHT, 90.0 FT. SW OF A RUNWAY
 AH0111'LIGHT AND 213.8 FT. NW OF A RUNWAY LIGHT.
 AH0111
 AH0111                          STATION RECOVERY (1978)
 AH0111
 AH0111'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0111'NOT RECOVERED THIS DATE. TOPOGRAPHIC STATION DISK.
 AH0111
 AH0111                          STATION RECOVERY (1986)
 AH0111
 AH0111'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AH0111'THE STATION IS LOCATED AT CORPUS CHRISTI INTL AIRPORT ON THE EXTENSION
 AH0111'OF THE SE EDGE OF THE TAXIWAY WHICH IS ABOUT 2000 FT (609.6 M) NW FROM
 AH0111'RUNWAY END 31.  THE STATION IS 98.9 FT (30.1 M) SW OF THE INTERSECTION
 AH0111'OF SAID TAXIWAY AND THE SW EDGE OF RUNWAY 13-31, 184.5 FT (56.2 M) S
 AH0111'OF THE FIRST RUNWAY LIGHT ON THE NW SIDE OF SAID TAXIWAY, 90.0 FT
 AH0111'(27.4 M) SW OF THE FIRST RUNWAY LIGHT ON THE SE SIDE OF SAID
 AH0111'INTERSECTION, AND 213.8 FT (65.2 M) NW OF THE 2ND RUNWAY LIGHT SE OF
 AH0111'SAID INTERSECTION.  THE MARK IS A STANDARD TOPO DISK STAMPED AP 1963
 AH0111'STA B, AND SET IN A CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AH0111
 AH0111                          STATION RECOVERY (2001)
 AH0111
 AH0111'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 AH0111'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1745 ***********************************************************************
 AB1745  DESIGNATION -  AP STA B
 AB1745  PID         -  AB1745
 AB1745  STATE/COUNTY-  TX/CAMERON
 AB1745  COUNTRY     -  US
 AB1745  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB1745
 AB1745                         *CURRENT SURVEY CONTROL
 AB1745  ______________________________________________________________________
 AB1745* NAD 83(1993) POSITION- 25 54 05.26337(N) 097 25 11.35686(W)   ADJUSTED
 AB1745* NAVD 88 ORTHO HEIGHT -     4.8   (meters)       16.    (feet) VERTCON3
 AB1745  ______________________________________________________________________
 AB1745  GEOID HEIGHT    -        -21.595 (meters)                     GEOID18
 AB1745  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 AB1745  HORZ ORDER      -  THIRD
 AB1745
 AB1745.This mark is at Brownsville/south Padre Is Intl (BRO) Airport (BRO)
 AB1745
 AB1745.The horizontal coordinates were established by GPS observations
 AB1745.and adjusted by the National Geodetic Survey in February 1996.
 AB1745
 AB1745.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1745.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1745
 AB1745.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1745.GEOID18 height accuracy estimate available here.
 AB1745
 AB1745.Click photographs - Photos may exist for this station.
 AB1745
 AB1745.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1745
 AB1745. The following values were computed from the NAD 83(1993) position.
 AB1745
 AB1745;                    North         East     Units Scale Factor Converg.
 AB1745;SPC TX S     - 5,026,478.070   408,242.133   MT  1.00007737   +0 29 25.5
 AB1745;SPC TX S     -16,491,036.80  1,339,374.40   sFT  1.00007737   +0 29 25.5
 AB1745;UTM  14      - 2,865,725.072   658,284.787   MT  0.99990936   +0 41 25.5
 AB1745
 AB1745!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1745!SPC TX S     -   1.00000263  x   1.00007737  =   1.00008000
 AB1745!UTM  14      -   1.00000263  x   0.99990936  =   0.99991199
 AB1745
 AB1745:                Primary Azimuth Mark                     Grid Az
 AB1745:SPC TX S     -  AP STA A                                 001 39 25.6
 AB1745:UTM  14      -  AP STA A                                 001 27 25.6
 AB1745
 AB1745_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5828465725(NAD 83)
 AB1745
 AB1745|---------------------------------------------------------------------|
 AB1745| PID    Reference Object                     Distance      Geod. Az  |
 AB1745|                                                           dddmmss.s |
 AB1745| AB1744 AP STA A                            APPROX. 1.6 KM 0020851.1 |
 AB1745|---------------------------------------------------------------------|
 AB1745
 AB1745                          SUPERSEDED SURVEY CONTROL
 AB1745
 AB1745  NAD 83(1986)-  25 54 05.27635(N)    097 25 11.31243(W) AD(       ) 3
 AB1745  NGVD 29 (10/15/92)    4.9    (m)  GEOID90  model used  GPS OBS        
 AB1745
 AB1745.Superseded values are not recommended for survey control.
 AB1745
 AB1745.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1745.See file dsdata.pdf to determine how the superseded data were derived.
 AB1745
 AB1745_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB1745_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB1745_SP_SET: ASPHALT ON TAXIWAY
 AB1745_STAMPING: AP 1963 STA B
 AB1745_MARK LOGO: CGS
 AB1745_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB1745_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1745_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1745+SATELLITE: SATELLITE OBSERVATIONS - April 10, 1992
 AB1745
 AB1745  HISTORY     - Date     Condition        Report By
 AB1745  HISTORY     - 1963     MONUMENTED       CGS
 AB1745  HISTORY     - 19810615 GOOD             NGS
 AB1745  HISTORY     - 19920410 GOOD             NOS
 AB1745
 AB1745                          STATION DESCRIPTION
 AB1745
 AB1745'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AB1745'THE STATION IS LOCATED 49.99 FT (15.24 M) WEST OF A BRASS SPIKE
 AB1745'MARKING THE SW CORNER OF RUNWAY END 35R, 125 FT (38.1 M) W OF THE
 AB1745'CENTERLINE OF RUNWAY END 35R, 125.1 FT (38.1 M) S OF THE FIRST RUNWAY
 AB1745'LIGHT, 30, ON THE WEST SIDE OF RUNWAY 17L-35R, AND 47.8 FT (14.6 M) NW
 AB1745'OF THE WESTMOST THRESHOLD LIGHT ON RUNWAY END 35R.  THE MARK IS A
 AB1745'STANDARD TOPO DISK SET IN A DRILL HOLE, FLUSH, IN THE E-W TAXIWAY, 1
 AB1745'FT (0.3 M) NORTH OF THE S EDGE, AND STAMPED AP 1963 STA B.  STATION
 AB1745'NOW SURROUNDED, BUT NOT COVERED, BY ASPHALT OVERLAY.
 AB1745
 AB1745                          STATION RECOVERY (1992)
 AB1745
 AB1745'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992
 AB1745'THE STATION IS ON THE BROWNSVILLE NATIONAL AIRPORT FIELD.  IT IS
 AB1745'LOCATED 49.99 FT (15.24 M) WEST OF A BRASS SPIKE MARKING THE SW CORNER
 AB1745'OF RUNWAY END 35R, 125 FT (38.10 M) WEST OF THE CENTERLINE OF RUNWAY
 AB1745'END 35R, 125.1 FT (38.13 M) SOUTH OF THE FIRST RUNWAY LIGHT NO. 30 ON
 AB1745'THE WEST SIDE OF RUNWAY 17L-35R AND 47.8 FT (14.57 M) NORTHWEST OF THE
 AB1745'WESTMOST THRESHOLD LIGHT ON RUNWAY END 35R.  THE MARK IS A STANDARD
 AB1745'TOPO DISK SET IN A DRILL HOLE, FLUSH, IN THE E-W TAXIWAY, 1 FT (0.30
 AB1745'M) NORTH OF THE SOUTH EDGE AND STAMPED AP 1963 STA B. THE STATION IS
 AB1745'NOW SURROUNDED, BUT NOT COVERED BY, ASPHALT OVERLAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA5502 ***********************************************************************
 AA5502  DESIGNATION -  AP STA B DFW
 AA5502  PID         -  AA5502
 AA5502  STATE/COUNTY-  TX/TARRANT
 AA5502  COUNTRY     -  US
 AA5502  USGS QUAD   -  GRAPEVINE (2019)
 AA5502
 AA5502                         *CURRENT SURVEY CONTROL
 AA5502  ______________________________________________________________________
 AA5502* NAD 83(2011) POSITION- 32 52 47.12645(N) 097 02 58.42896(W)   ADJUSTED
 AA5502* NAD 83(2011) ELLIP HT-   145.744 (meters)        (06/27/12)   ADJUSTED
 AA5502* NAD 83(2011) EPOCH   -  2010.00
 AA5502* NAVD 88 ORTHO HEIGHT -   173.1   (meters)      568.    (feet) GPS OBS
 AA5502  ______________________________________________________________________
 AA5502  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AA5502  GEOID HEIGHT    -         -27.47 (meters)                     GEOID93
 AA5502  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AA5502  NAD 83(2011) X  -   -658,048.380 (meters)                     COMP
 AA5502  NAD 83(2011) Y  - -5,321,314.721 (meters)                     COMP
 AA5502  NAD 83(2011) Z  -  3,442,846.211 (meters)                     COMP
 AA5502  LAPLACE CORR    -          3.55  (seconds)                    DEFLEC18
 AA5502
 AA5502  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA5502  Standards:
 AA5502         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA5502            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA5502  -------------------------------------------------------------------
 AA5502  NETWORK    0.90   1.59           0.40   0.33   0.81     -0.03749550
 AA5502  -------------------------------------------------------------------
 AA5502  Click here for local accuracies and other accuracy information.
 AA5502
 AA5502.This mark is at Dallas-Fort Worth Intl (DFW) Airport (DFW)
 AA5502
 AA5502.The horizontal coordinates were established by GPS observations
 AA5502.and adjusted by the National Geodetic Survey in June 2012.
 AA5502
 AA5502.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA5502.been affixed to the stable North American tectonic plate. See 
 AA5502.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA5502
 AA5502.The horizontal coordinates are valid at the epoch date displayed above
 AA5502.which is a decimal equivalence of Year/Month/Day.
 AA5502
 AA5502.The orthometric height was determined by GPS observations and a
 AA5502.high-resolution geoid model.
 AA5502
 AA5502.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA5502.GEOID18 height accuracy estimate available here.
 AA5502
 AA5502.Click photographs - Photos may exist for this station.
 AA5502
 AA5502.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA5502
 AA5502.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA5502
 AA5502.The ellipsoidal height was determined by GPS observations
 AA5502.and is referenced to NAD 83.
 AA5502
 AA5502. The following values were computed from the NAD 83(2011) position.
 AA5502
 AA5502;                    North         East     Units Scale Factor Converg.
 AA5502;SPC TXNC     - 2,135,456.118   735,710.514   MT  0.99987710   +0 47 27.8
 AA5502;SPC TXNC     - 7,006,075.61  2,413,743.58   sFT  0.99987710   +0 47 27.8
 AA5502;UTM  14      - 3,639,643.351   682,462.968   MT  1.00001052   +1 03 32.9
 AA5502
 AA5502!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA5502!SPC TXNC     -   0.99997712  x   0.99987710  =   0.99985422
 AA5502!UTM  14      -   0.99997712  x   1.00001052  =   0.99998764
 AA5502
 AA5502_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8246239643(NAD 83)
 AA5502
 AA5502                          SUPERSEDED SURVEY CONTROL
 AA5502
 AA5502  NAD 83(2007)-  32 52 47.12644(N)    097 02 58.42972(W) AD(2002.00) 0
 AA5502  ELLIP H (02/10/07)  145.765  (m)                       GP(2002.00)    
 AA5502  NAD 83(1993)-  32 52 47.12605(N)    097 02 58.42962(W) AD(       ) 1
 AA5502  ELLIP H (02/16/96)  145.911  (m)                       GP(       ) 5 1
 AA5502  NAD 83(1993)-  32 52 47.12606(N)    097 02 58.42961(W) AD(       ) 1
 AA5502  ELLIP H (06/13/95)  145.912  (m)                       GP(       ) 3 1
 AA5502
 AA5502.Superseded values are not recommended for survey control.
 AA5502
 AA5502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA5502.See file dsdata.pdf to determine how the superseded data were derived.
 AA5502
 AA5502_MARKER: DT = TOPOGRAPHIC STATION DISK
 AA5502_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AA5502_SP_SET: CONCRETE STORM DRAIN
 AA5502_STAMPING: AP 1973 STA B DFW
 AA5502_MARK LOGO: NGS
 AA5502_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA5502_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AA5502_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA5502+SATELLITE: SATELLITE OBSERVATIONS - 1973
 AA5502
 AA5502  HISTORY     - Date     Condition        Report By
 AA5502  HISTORY     - 1973     MONUMENTED       NGS
 AA5502  HISTORY     - 19890615 GOOD             NGS
 AA5502
 AA5502                          STATION DESCRIPTION
 AA5502
 AA5502'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (PDC)
 AA5502'THE STATION IS LOCATED AT DALLAS FORT WORTH AIRPORT IN THE VICINITY OF
 AA5502'TAXIWAY 36R. THE STATION IS LOCATED 127.1 M (416.99 FT) EAST OF THE
 AA5502'CENTERLINE OF RUNWAY 18L-36R, AND 57.67 M (189.21 FT) WEST OF THE
 AA5502'CENTERLINE OF THE PARALLEL TAXIWAY ON THE EAST SIDE OF THE RUNWAY, AND
 AA5502'57.09 M (187.30 FT) SOUTH OF THE SOUTH EDGE OF THE TAXIWAY. THE MARK
 AA5502'IS A STANDARD TOPOGRAPHIC SURVEY DISK SET IN A DRILL HOLE IN THE
 AA5502'SOUTHEAST CORNER OF A 3X4 FOOT CONCRETE STORM DRAIN WITH A STEEL
 AA5502'GRATE.  THE MARK IS STAMPED --AP 1973 STA B DFW--.
 AA5502
 AA5502                          STATION RECOVERY (1989)
 AA5502
 AA5502'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 AA5502'LOCATED NEAR RUNWAY END 36R, 417.0 FT (127.1 M) EAST OF THE C/L OF
 AA5502'RUNWAY 18L-36R, 189.2 FT (57.7 M) WEST OF THE C/L OF THE PARALLEL
 AA5502'TAXIWAY ON THE EAST SIDE OF THE RUNWAY, AND 187.3 FT (57.1 M) SOUTH OF
 AA5502'THE SOUTH EDGE OF TAXIWAY.  A STANDARD TOPOGRAPHIC DISK STAMPED AP
 AA5502'1973 STA B DFW SET IN A DRILL HOLE IN THE SE CORNER OF A 3 FOOT (0.9
 AA5502'M) X 4 FOOT (1.2 M) CONCRETE STORM DRAIN WITH STEEL GRATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6530 ***********************************************************************
 AC6530  DESIGNATION -  AP STA B MAF
 AC6530  PID         -  AC6530
 AC6530  STATE/COUNTY-  TX/MIDLAND
 AC6530  COUNTRY     -  US
 AC6530  USGS QUAD   -  SOUTHWEST MIDLAND (2019)
 AC6530
 AC6530                         *CURRENT SURVEY CONTROL
 AC6530  ______________________________________________________________________
 AC6530* NAD 83(2011) POSITION- 31 55 54.08078(N) 102 12 08.83349(W)   ADJUSTED
 AC6530* NAD 83(2011) ELLIP HT-   843.866 (meters)        (06/27/12)   ADJUSTED
 AC6530* NAD 83(2011) EPOCH   -  2010.00
 AC6530* NAVD 88 ORTHO HEIGHT -   868.2   (meters)     2848.    (feet) GPS OBS
 AC6530  ______________________________________________________________________
 AC6530  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC6530  GEOID HEIGHT    -        -24.725 (meters)                     GEOID93
 AC6530  GEOID HEIGHT    -        -24.357 (meters)                     GEOID18
 AC6530  NAD 83(2011) X  - -1,145,350.367 (meters)                     COMP
 AC6530  NAD 83(2011) Y  - -5,296,357.110 (meters)                     COMP
 AC6530  NAD 83(2011) Z  -  3,354,451.629 (meters)                     COMP
 AC6530  LAPLACE CORR    -         -1.92  (seconds)                    DEFLEC18
 AC6530
 AC6530  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6530  Standards:
 AC6530         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6530            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6530  -------------------------------------------------------------------
 AC6530  NETWORK    2.69   4.08           1.08   1.12   2.08      0.04370431
 AC6530  -------------------------------------------------------------------
 AC6530  Click here for local accuracies and other accuracy information.
 AC6530
 AC6530.This mark is at Midland Intl (MAF) Airport (MAF)
 AC6530
 AC6530.The horizontal coordinates were established by GPS observations
 AC6530.and adjusted by the National Geodetic Survey in June 2012.
 AC6530
 AC6530.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6530.been affixed to the stable North American tectonic plate. See 
 AC6530.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6530
 AC6530.The horizontal coordinates are valid at the epoch date displayed above
 AC6530.which is a decimal equivalence of Year/Month/Day.
 AC6530
 AC6530.The orthometric height was determined by GPS observations and a
 AC6530.high-resolution geoid model.
 AC6530
 AC6530.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6530.GEOID18 height accuracy estimate available here.
 AC6530
 AC6530.Click photographs - Photos may exist for this station.
 AC6530
 AC6530.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6530
 AC6530.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6530
 AC6530.The ellipsoidal height was determined by GPS observations
 AC6530.and is referenced to NAD 83.
 AC6530
 AC6530. The following values were computed from the NAD 83(2011) position.
 AC6530
 AC6530;                    North         East     Units Scale Factor Converg.
 AC6530;SPC TX C     - 3,252,587.171   523,256.076   MT  1.00001335   -0 57 45.7
 AC6530;SPC TX C     -10,671,196.41  1,716,715.98   sFT  1.00001335   -0 57 45.7
 AC6530;UTM  13      - 3,536,280.785   764,485.559   MT  1.00046280   +1 28 49.8
 AC6530
 AC6530!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6530!SPC TX C     -   0.99986751  x   1.00001335  =   0.99988086
 AC6530!UTM  13      -   0.99986751  x   1.00046280  =   1.00033025
 AC6530
 AC6530_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR6448536280(NAD 83)
 AC6530
 AC6530                          SUPERSEDED SURVEY CONTROL
 AC6530
 AC6530  NAD 83(2007)-  31 55 54.08046(N)    102 12 08.83435(W) AD(2002.00) 0
 AC6530  ELLIP H (02/10/07)  843.875  (m)                       GP(2002.00)    
 AC6530  ELLIP H (08/08/01)  843.893  (m)                       GP(       ) 4 2
 AC6530  NAD 83(1993)-  31 55 54.08028(N)    102 12 08.83419(W) AD(       ) 3
 AC6530  ELLIP H (03/06/98)  843.884  (m)                       GP(       ) 4 2
 AC6530
 AC6530.Superseded values are not recommended for survey control.
 AC6530
 AC6530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6530.See file dsdata.pdf to determine how the superseded data were derived.
 AC6530
 AC6530_MARKER: DT = TOPOGRAPHIC STATION DISK
 AC6530_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AC6530_SP_SET: RUNWAY
 AC6530_STAMPING: AP1955 STA B
 AC6530_MARK LOGO: CGS
 AC6530_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC6530_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AC6530_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6530+SATELLITE: SATELLITE OBSERVATIONS - November 14, 1996
 AC6530
 AC6530  HISTORY     - Date     Condition        Report By
 AC6530  HISTORY     - 1955     MONUMENTED       CGS
 AC6530  HISTORY     - 19870615 GOOD             NGS
 AC6530  HISTORY     - 19961114 GOOD             NGS
 AC6530
 AC6530                          STATION DESCRIPTION
 AC6530
 AC6530'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AC6530'THE STATION IS LOCATED AT THE MIDLAND REGIONAL AIRPORT, ABOUT 10 MILES
 AC6530'(16.1 KM) WEST OF MIDLAND, IN THE SOUTH-CENTRAL PART OF THE AIRPORT.
 AC6530'THE STATION IS A STANDARD USCGS TOPO DISK, STAMPED AP 1955 STA B, SET
 AC6530'IN A DRILL HOLE IN THE SE CORNER OF THE SOUTH END OF RUNWAY 16R-34L.
 AC6530'THE STATION IS LOCATED 0.23 FT (7.01 CM) W OF E EDGE, AND 0.55 FT
 AC6530'(16.76 CM) N OF S END.
 AC6530
 AC6530                          STATION RECOVERY (1996)
 AC6530
 AC6530'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (AJL)
 AC6530'THE STATION IS LOCATED ABOUT 16 KM (9.95 MI) WEST OF MIDLAND ON THE
 AC6530'MIDLAND INTERNATIONAL AIRPORT, IN THE SOUTH CENTRAL PART OF THE
 AC6530'AIRPORT AND IN THE SOUTHEAST CORNER OF RUNWAY 16R-34L. OWNERSHIP--CITY
 AC6530'OF MIDLAND, PO BOX 60305, MIDLAND TX, 79711.  THE MANAGER IS KEN A
 AC6530'DAY, PHONE 915 560-2200.  TO REACH THE STATION FROM THE JUNCTION OF
 AC6530'INTERSTATE 20 AND FARM ROAD 1785 AT THE WEST EDGE OF MIDLAND, GO 2.18
 AC6530'KM (1.35 MI) NORTH ALONG ROAD 1785 TO SLOAN FIELD BLVD.  TURN RIGHT,
 AC6530'NORTHEAST, GO 1.76 KM (1.10 MI) ALONG THE BLVD TO THE AIRPORT TERMINAL
 AC6530'ON THE RIGHT.  THE MANAGERS OFFICE IS ON THE 2ND FLOOR OF THE
 AC6530'TERMINAL, AN ESCORT WILL BE REQUIRED.  THE STATION IS A STANDARD CGS
 AC6530'TOPOGRAPHIC DISC SET INTO A DRILL HOLE IN THE TOP SURFACE OF THE
 AC6530'SOUTHEAST CORNER OF THE SOUTH END OF RUNWAY 16R-34L. THE STATION IS
 AC6530'LOCATED 0.23 FT (7.01 CM) WEST OF THE EAST EDGE AND 0.55 FT (16.76 CM)
 AC6530'NORTH OF THE SOUTH END.  NOTE---THIS STATION WAS NOT DESCRIBED DURING
 AC6530'THE SURVEY FOR SOME REASON AND THIS DESCRIPTION WAS COPIED FROM A
 AC6530'AIRPORT SURVEY CONTROL DATA SHEET DATED 1987.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB9555 ***********************************************************************
 AB9555  SACS        -  This is a Secondary Airport Control Station.
 AB9555  DESIGNATION -  AP STA B VCT
 AB9555  PID         -  AB9555
 AB9555  STATE/COUNTY-  TX/VICTORIA
 AB9555  COUNTRY     -  US
 AB9555  USGS QUAD   -  VICTORIA EAST (2019)
 AB9555
 AB9555                         *CURRENT SURVEY CONTROL
 AB9555  ______________________________________________________________________
 AB9555* NAD 83(2011) POSITION- 28 51 45.59634(N) 096 56 00.33853(W)   ADJUSTED
 AB9555* NAD 83(2011) ELLIP HT-     6.519 (meters)        (06/27/12)   ADJUSTED
 AB9555* NAD 83(2011) EPOCH   -  2010.00
 AB9555* NAVD 88 ORTHO HEIGHT -    34.04  (meters)      111.7   (feet) GPS OBS
 AB9555  ______________________________________________________________________
 AB9555  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB9555  GEOID HEIGHT    -        -27.820 (meters)                     GEOID93
 AB9555  GEOID HEIGHT    -        -27.512 (meters)                     GEOID18
 AB9555  NAD 83(2011) X  -   -674,827.539 (meters)                     COMP
 AB9555  NAD 83(2011) Y  - -5,549,326.708 (meters)                     COMP
 AB9555  NAD 83(2011) Z  -  3,060,582.578 (meters)                     COMP
 AB9555  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 AB9555
 AB9555  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB9555  Standards:
 AB9555         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB9555            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB9555  -------------------------------------------------------------------
 AB9555  NETWORK    2.53   7.41           1.08   0.96   3.78     -0.27699715
 AB9555  -------------------------------------------------------------------
 AB9555  Click here for local accuracies and other accuracy information.
 AB9555
 AB9555.This mark is at Victoria Reg (VCT) Airport (VCT)
 AB9555
 AB9555.The horizontal coordinates were established by GPS observations
 AB9555.and adjusted by the National Geodetic Survey in June 2012.
 AB9555
 AB9555.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB9555.been affixed to the stable North American tectonic plate. See 
 AB9555.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB9555
 AB9555.The horizontal coordinates are valid at the epoch date displayed above
 AB9555.which is a decimal equivalence of Year/Month/Day.
 AB9555
 AB9555.The orthometric height was determined by GPS observations and a
 AB9555.high-resolution geoid model.
 AB9555
 AB9555.GPS derived orthometric heights for airport stations designated as
 AB9555.PACS or SACS are published to 2 decimal places.  This maintains
 AB9555.centimeter relative accuracy between the PACS and SACS.  It does
 AB9555.not indicate centimeter accuracy relative to other marks which are
 AB9555.part of the published vertical control network.
 AB9555
 AB9555.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9555.GEOID18 height accuracy estimate available here.
 AB9555
 AB9555.Click photographs - Photos may exist for this station.
 AB9555
 AB9555.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9555
 AB9555.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB9555
 AB9555.The ellipsoidal height was determined by GPS observations
 AB9555.and is referenced to NAD 83.
 AB9555
 AB9555. The following values were computed from the NAD 83(2011) position.
 AB9555
 AB9555;                    North         East     Units Scale Factor Converg.
 AB9555;SPC TXSC     - 4,115,859.763   801,598.906   MT  0.99989697   +1 00 44.8
 AB9555;SPC TXSC     -13,503,449.91  2,629,912.41   sFT  0.99989697   +1 00 44.8
 AB9555;UTM  14      - 3,194,525.553   701,573.028   MT  1.00010144   +0 59 52.4
 AB9555
 AB9555!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9555!SPC TXSC     -   0.99999898  x   0.99989697  =   0.99989595
 AB9555!UTM  14      -   0.99999898  x   1.00010144  =   1.00010042
 AB9555
 AB9555_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0157394525(NAD 83)
 AB9555
 AB9555                          SUPERSEDED SURVEY CONTROL
 AB9555
 AB9555  NAD 83(2007)-  28 51 45.59586(N)    096 56 00.33915(W) AD(2002.00) 0
 AB9555  ELLIP H (02/10/07)    6.531  (m)                       GP(2002.00)    
 AB9555  ELLIP H (07/17/01)    6.515  (m)                       GP(       ) 5 1
 AB9555  NAD 83(1993)-  28 51 45.59568(N)    096 56 00.33818(W) AD(       ) 1
 AB9555  ELLIP H (01/07/97)    6.670  (m)                       GP(       ) 5 1
 AB9555
 AB9555.Superseded values are not recommended for survey control.
 AB9555
 AB9555.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB9555.See file dsdata.pdf to determine how the superseded data were derived.
 AB9555
 AB9555_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB9555_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB9555_STAMPING: AP 1964 STA B
 AB9555_MARK LOGO: CGS
 AB9555_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB9555_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB9555+STABILITY: SURFACE MOTION
 AB9555_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9555+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2009
 AB9555
 AB9555  HISTORY     - Date     Condition        Report By
 AB9555  HISTORY     - 1964     MONUMENTED       CGS
 AB9555  HISTORY     - 19930615 GOOD             NGS
 AB9555  HISTORY     - 19950127 GOOD             NGS
 AB9555  HISTORY     - 20061102 GOOD             INDIV
 AB9555  HISTORY     - 20091031 GOOD             STANTI
 AB9555
 AB9555                          STATION DESCRIPTION
 AB9555
 AB9555'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993 (DLA)
 AB9555'THE STATION IS IN THE NW PART OF THE AIRPORT NEAR RWY END 12L.  IT IS
 AB9555'371 FT (113.1 M) SE OF THE CENTERLINE OF THE TAXIWAY TO RWY 12L, 150
 AB9555'FT (45.7 M) SW OF THE CENTERLINE OF RWY 12L, 75 FT (22.9 M) SW OF THE
 AB9555'SW EDGE OF RWY 12L, AND 65.18 FT (19.87 M) SW OF THE SECOND RWY LT SE
 AB9555'OF RWY END 21L.  IT IS ALSO PERPENDICULAR TO A POINT ON CENTERLINE
 AB9555'THAT IS 419.62 FT (127.90 M) SE OF RWY END 12L.  THE MARK IS A
 AB9555'STANDARD TOPO DISK STAMPED AP 1964 STA B SET IN A CONCRETE MONUMENT
 AB9555'FLUSH WITH THE GROUND.
 AB9555
 AB9555                          STATION RECOVERY (1995)
 AB9555
 AB9555'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AB9555'THE STATION IS LOCATED ABOUT 2.0 MI (3.2 KM) NORTHEAST OF VICTORIA AT
 AB9555'THE VICTORIA REGIONAL AIRPORT, NEAR THE NORTHWEST END OF THE AIRFIELD
 AB9555'ABOUT 400 FT (121.9 M) SOUTHEAST OF RUNWAY END 12L.  FOR ACCESS
 AB9555'CONTACT DAVE ROUSH, AIRPORT MANAGER VICTORIA REGIONAL AIRPORT, RT 6,
 AB9555'VICTORIA, TX 77904.  PHONE (512) 578-2704.  TO REACH THE STATION FROM
 AB9555'THE JUNCTION OF U.S.  HIGHWAY 59 AND LOOP 463 AT THE NORTH EDGE OF
 AB9555'VICTORIA, PROCEED NORTHERLY ON U.S.  HIGHWAY 59 FOR 1.25 MI (2.01 KM)
 AB9555'TO A PAVED ROAD ON THE LEFT, TURN LEFT, NORTHEASTERLY FOR 0.1 MI (0.2
 AB9555'KM) TO A GATE.  PASS THRU GATE AND PROCEED NORTHERLY ACROSS THE RAMP
 AB9555'FOR 0.5 MI (0.8 KM) TO RUNWAY END 6.  CROSS RUNWAY END 6 AND CONTINUE
 AB9555'NORTHERLY FOR 1.20 MI (1.93 KM) TO RUNWAY END 12L AND THE STATION ON
 AB9555'THE RIGHT.  THE STATION IS LOCATED 419.62 FT (127.90 M) SOUTHEAST OF
 AB9555'RUNWAY END 12L, 371 FT (113.1 M) SOUTHEAST OF THE CENTERLINE OF THE
 AB9555'CONNECTING TAXIWAY, 75.0 FT (22.9 M) SOUTHWEST OF THE SOUTHWEST EDGE
 AB9555'OF THE RUNWAY AND 65.18 SOUTHWEST OF THE SECOND RUNWAY LIGHT SOUTHEAST
 AB9555'OF RUNWAY END 12L AND ON THE SOUTHERN EDGE OF THE RUNWAY.  WITH THE
 AB9555'GROUND.  THIS STATION HAS BEEN DESIGNATED AS A SACS STATION.
 AB9555
 AB9555                          STATION RECOVERY (2006)
 AB9555
 AB9555'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (KLC)
 AB9555'RECOVERED AS DESCRIBED.
 AB9555
 AB9555                          STATION RECOVERY (2009)
 AB9555
 AB9555'RECOVERY NOTE BY STANTEC CONSULTING INC. 2009 (DEM)
 AB9555'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6405 ***********************************************************************
 AB6405  SACS        -  This is a Secondary Airport Control Station.
 AB6405  DESIGNATION -  AP STA B3 BWD
 AB6405  PID         -  AB6405
 AB6405  STATE/COUNTY-  TX/BROWN
 AB6405  COUNTRY     -  US
 AB6405  USGS QUAD   -  OWENS (2019)
 AB6405
 AB6405                         *CURRENT SURVEY CONTROL
 AB6405  ______________________________________________________________________
 AB6405* NAD 83(2011) POSITION- 31 47 12.90007(N) 098 57 15.55224(W)   ADJUSTED
 AB6405* NAD 83(2011) ELLIP HT-   390.608 (meters)        (06/27/12)   ADJUSTED
 AB6405* NAD 83(2011) EPOCH   -  2010.00
 AB6405* NAVD 88 ORTHO HEIGHT -   416.92  (meters)     1367.8   (feet) GPS OBS
 AB6405  ______________________________________________________________________
 AB6405  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6405  GEOID HEIGHT    -        -26.582 (meters)                     GEOID93
 AB6405  GEOID HEIGHT    -        -26.132 (meters)                     GEOID18
 AB6405  NAD 83(2011) X  -   -844,676.432 (meters)                     COMP
 AB6405  NAD 83(2011) Y  - -5,360,735.057 (meters)                     COMP
 AB6405  NAD 83(2011) Z  -  3,340,576.502 (meters)                     COMP
 AB6405  LAPLACE CORR    -         -0.61  (seconds)                    DEFLEC18
 AB6405
 AB6405  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6405  Standards:
 AB6405         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6405            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6405  -------------------------------------------------------------------
 AB6405  NETWORK    1.81   1.88           0.70   0.75   0.96      0.34894332
 AB6405  -------------------------------------------------------------------
 AB6405  Click here for local accuracies and other accuracy information.
 AB6405
 AB6405.This mark is at Brownwood Muni (BWD) Airport (BWD)
 AB6405
 AB6405.The horizontal coordinates were established by GPS observations
 AB6405.and adjusted by the National Geodetic Survey in June 2012.
 AB6405
 AB6405.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6405.been affixed to the stable North American tectonic plate. See 
 AB6405.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6405
 AB6405.The horizontal coordinates are valid at the epoch date displayed above
 AB6405.which is a decimal equivalence of Year/Month/Day.
 AB6405
 AB6405.The orthometric height was determined by GPS observations and a
 AB6405.high-resolution geoid model.
 AB6405
 AB6405.GPS derived orthometric heights for airport stations designated as
 AB6405.PACS or SACS are published to 2 decimal places.  This maintains
 AB6405.centimeter relative accuracy between the PACS and SACS.  It does
 AB6405.not indicate centimeter accuracy relative to other marks which are
 AB6405.part of the published vertical control network.
 AB6405
 AB6405.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6405.GEOID18 height accuracy estimate available here.
 AB6405
 AB6405.Click photographs - Photos may exist for this station.
 AB6405
 AB6405.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6405
 AB6405.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6405
 AB6405.The ellipsoidal height was determined by GPS observations
 AB6405.and is referenced to NAD 83.
 AB6405
 AB6405. The following values were computed from the NAD 83(2011) position.
 AB6405
 AB6405;                    North         East     Units Scale Factor Converg.
 AB6405;SPC TX C     - 3,235,858.893   830,601.211   MT  0.99997552   +0 42 37.0
 AB6405;SPC TX C     -10,616,313.72  2,725,064.14   sFT  0.99997552   +0 42 37.0
 AB6405;UTM  14      - 3,516,818.320   504,324.663   MT  0.99960023   +0 01 26.6
 AB6405
 AB6405!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6405!SPC TX C     -   0.99993867  x   0.99997552  =   0.99991419
 AB6405!UTM  14      -   0.99993867  x   0.99960023  =   0.99953892
 AB6405
 AB6405_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA0432416818(NAD 83)
 AB6405
 AB6405                          SUPERSEDED SURVEY CONTROL
 AB6405
 AB6405  NAD 83(2007)-  31 47 12.90008(N)    098 57 15.55299(W) AD(2002.00) 0
 AB6405  ELLIP H (02/10/07)  390.622  (m)                       GP(2002.00)    
 AB6405  ELLIP H (07/24/01)  390.638  (m)                       GP(       ) 4 2
 AB6405  NAD 83(1993)-  31 47 12.89997(N)    098 57 15.55240(W) AD(       ) 1
 AB6405  ELLIP H (09/18/98)  390.677  (m)                       GP(       ) 4 2
 AB6405  NAD 83(1993)-  31 47 12.89959(N)    098 57 15.55274(W) AD(       ) 3
 AB6405  ELLIP H (08/29/96)  390.687  (m)                       GP(       ) 4 2
 AB6405
 AB6405.Superseded values are not recommended for survey control.
 AB6405
 AB6405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6405.See file dsdata.pdf to determine how the superseded data were derived.
 AB6405
 AB6405_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB6405_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB6405_STAMPING: AP 1969 STA B3 BWD
 AB6405_MARK LOGO: CGS
 AB6405_PROJECTION: FLUSH
 AB6405_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6405_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB6405+STABILITY: SURFACE MOTION
 AB6405_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6405+SATELLITE: SATELLITE OBSERVATIONS - July 09, 1998
 AB6405
 AB6405  HISTORY     - Date     Condition        Report By
 AB6405  HISTORY     - 1969     MONUMENTED       CGS
 AB6405  HISTORY     - 19860615 GOOD             NGS
 AB6405  HISTORY     - 19950301 GOOD             NGS
 AB6405  HISTORY     - 19980709 GOOD             NGS
 AB6405
 AB6405                          STATION DESCRIPTION
 AB6405
 AB6405'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AB6405'THE STATION IS LOCATED AT THE SOUTH END OF A GRASS RECTANGLE FORMED BY
 AB6405'RUNWAY 17-35 AND THE PARALLELING TAXIWAY.  THE MARK IS 230.56 FT
 AB6405'(70.27 M) NORTHEAST OF THE CENTERLINE AND END OF RUNWAY END 35, 175.00
 AB6405'FT (53.34 M) EAST OF THE CENTERLINE OF RUNWAY 17-35, 93.1 FT (28.4 M)
 AB6405'SOUTHEAST OF THE FIRST RUNWAY LIGHT NORTH OF THE RUNWAY END, AND 53.6
 AB6405'FT (16.3 M) NORTH OF THE NORTH EDGE OF THE EAST-WEST TAXIWAY.  THE
 AB6405'MONUMENT IS A STANDARD TOPOGRAPHIC STATION DISK STAMPED AP 1969 STA B3
 AB6405'BWD SET IN THE TOP OF A 8 INCH CONCRETE POST WHICH IS FLUSH WITH THE
 AB6405'GROUND.
 AB6405
 AB6405                          STATION RECOVERY (1995)
 AB6405
 AB6405'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6405'THE STATION IS LOCATED ABOUT 9.6 KM (5.95 MI) NORTH OF BROWNWOOD, AT
 AB6405'THE BROWNWOOD REGINAL AIRPORT.  AT THE SOUTH END OF THE AIRPORT, IN
 AB6405'THE MEADIAN, EAST OF RUNWAY 17-35, AND NORTH OF THE SOUTH CONNECTOR.
 AB6405'OWNERSHIP--CITY OF BROWNWOOD, BOX 1389, BROWNWOOD, TX.  76801.  PHONE
 AB6405'915-643-1482 OR 915-646-6022.  EVERETT PITTS AIRPORT MANAGER.
 AB6405'NOTE--CONTACT AIRPORT MANAGER 24 HOURS IN ADVANCE, (ESCORT NEEDED) .
 AB6405'OFFICE IN HANGAR.TO REACH THE STATION FROM THE JUNCTION OF U.S.
 AB6405'HIGHWAYS 67 AND 183 NEAR THE NORTH EDGE OF BROWNWOOD, GO NORTH, 6.25
 AB6405'KM (3.90 MI) TO THE AIRPORT ROAD ON THE LEFT.  TURN LEFT, NORTHWEST,
 AB6405'0.65 KM (0.40 MI) TO A FORK IN THE ROAD, BEAR LEFT, WEST, 0.1 KM (0.05
 AB6405'MI) TO A GATE AT THE SOUTHEAST CORNER OF THE HANGAR, PASS THROUGH THE
 AB6405'GATE, WEST, 0.12 KM (0.05 MI) TO A TAXI, TURN LEFT, SOUTH, FOR 0.6 KM
 AB6405'(0.35 MI) TO THE MARK ON THE RIGHT. THE STATION IS 54.8 M (179.8 FT)
 AB6405'NORTHEAST OF STATION AP B 1957, AT THE SOUTHEAST CORNER OF THE RUNWAY,
 AB6405'31.5 M (103.3 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF A STORM DRAIN,
 AB6405'30.5 M (100.1 FT) EAST OF THE EXTENDED LINE OF THE RUNWAY EDGE, 28.3 M
 AB6405'(92.8 FT) EAST-SOUTHEAST OF THE FIRST RUNWAY LIGHT, 16.2 M (53.1 FT)
 AB6405'NORTH OF THE NORTH EDGE OF THE SOUTH CONNECTOR.  NOTE--TOPOGRAPHIC
 AB6405'DISK BY D.E.B.
 AB6405
 AB6405                          STATION RECOVERY (1998)
 AB6405
 AB6405'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (DRM)
 AB6405'RECOVERED AS DESCRIBED WITH THE FOLLOWING INFORMATION.  THIS STATION
 AB6405'IS DESIGNATED AS THE SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1900 ***********************************************************************
 CS1900  SACS        -  This is a Secondary Airport Control Station.
 CS1900  DESIGNATION -  AP STA C DFW
 CS1900  PID         -  CS1900
 CS1900  STATE/COUNTY-  TX/DALLAS
 CS1900  COUNTRY     -  US
 CS1900  USGS QUAD   -  GRAPEVINE (2019)
 CS1900
 CS1900                         *CURRENT SURVEY CONTROL
 CS1900  ______________________________________________________________________
 CS1900* NAD 83(2011) POSITION- 32 54 30.57040(N) 097 01 50.63051(W)   ADJUSTED
 CS1900* NAD 83(2011) ELLIP HT-   143.975 (meters)        (06/27/12)   ADJUSTED
 CS1900* NAD 83(2011) EPOCH   -  2010.00
 CS1900* NAVD 88 ORTHO HEIGHT -   171.207 (meters)      561.70  (feet) ADJUSTED
 CS1900  ______________________________________________________________________
 CS1900  GEOID HEIGHT    -        -27.211 (meters)                     GEOID18
 CS1900  NAD 83(2011) X  -   -656,087.225 (meters)                     COMP
 CS1900  NAD 83(2011) Y  - -5,319,811.560 (meters)                     COMP
 CS1900  NAD 83(2011) Z  -  3,445,521.124 (meters)                     COMP
 CS1900  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 CS1900  DYNAMIC HEIGHT  -        171.010 (meters)      561.06  (feet) COMP
 CS1900  MODELED GRAVITY -    979,486.2   (mgal)                       NAVD 88
 CS1900
 CS1900  VERT ORDER      -  SECOND    CLASS 0
 CS1900
 CS1900  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CS1900  Standards:
 CS1900         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CS1900            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CS1900  -------------------------------------------------------------------
 CS1900  NETWORK    0.96   1.67           0.41   0.37   0.85      0.07416486
 CS1900  -------------------------------------------------------------------
 CS1900  Click here for local accuracies and other accuracy information.
 CS1900
 CS1900.This mark is at Dallas-Fort Worth Intl (DFW) Airport (DFW)
 CS1900
 CS1900.The horizontal coordinates were established by GPS observations
 CS1900.and adjusted by the National Geodetic Survey in June 2012.
 CS1900
 CS1900.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CS1900.been affixed to the stable North American tectonic plate. See 
 CS1900.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CS1900
 CS1900.The horizontal coordinates are valid at the epoch date displayed above
 CS1900.which is a decimal equivalence of Year/Month/Day.
 CS1900
 CS1900.The orthometric height was determined by differential leveling and
 CS1900.adjusted by the NATIONAL GEODETIC SURVEY
 CS1900.in June 1991.
 CS1900
 CS1900.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1900.GEOID18 height accuracy estimate available here.
 CS1900
 CS1900.Click photographs - Photos may exist for this station.
 CS1900
 CS1900.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS1900
 CS1900.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS1900
 CS1900.The ellipsoidal height was determined by GPS observations
 CS1900.and is referenced to NAD 83.
 CS1900
 CS1900.The dynamic height is computed by dividing the NAVD 88
 CS1900.geopotential number by the normal gravity value computed on the
 CS1900.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1900.degrees latitude (g = 980.6199 gals.).
 CS1900
 CS1900.The modeled gravity was interpolated from observed gravity values.
 CS1900
 CS1900. The following values were computed from the NAD 83(2011) position.
 CS1900
 CS1900;                    North         East     Units Scale Factor Converg.
 CS1900;SPC TXNC     - 2,138,666.622   737,427.944   MT  0.99987573   +0 48 04.8
 CS1900;SPC TXNC     - 7,016,608.74  2,419,378.18   sFT  0.99987573   +0 48 04.8
 CS1900;UTM  14      - 3,642,862.310   684,165.570   MT  1.00001822   +1 04 12.7
 CS1900
 CS1900!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS1900!SPC TXNC     -   0.99997740  x   0.99987573  =   0.99985313
 CS1900!UTM  14      -   0.99997740  x   1.00001822  =   0.99999562
 CS1900
 CS1900_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8416542862(NAD 83)
 CS1900
 CS1900                          SUPERSEDED SURVEY CONTROL
 CS1900
 CS1900  NAD 83(2007)-  32 54 30.57045(N)    097 01 50.63116(W) AD(2002.00) 0
 CS1900  ELLIP H (02/10/07)  144.007  (m)                       GP(2002.00)    
 CS1900  ELLIP H (07/02/01)  144.003  (m)                       GP(       ) 4 1
 CS1900  ELLIP H (09/10/96)  144.122  (m)                       GP(       ) 4 1
 CS1900  NAD 83(1993)-  32 54 30.57002(N)    097 01 50.63106(W) AD(       ) 1
 CS1900  ELLIP H (02/16/96)  144.159  (m)                       GP(       ) 5 1
 CS1900  NAD 83(1993)-  32 54 30.57003(N)    097 01 50.63104(W) AD(       ) 1
 CS1900  ELLIP H (06/13/95)  144.161  (m)                       GP(       ) 3 1
 CS1900  NAVD 88 (09/10/96)  171.12   (m)  UNKNOWN  model used  GPS OBS        
 CS1900  NAVD 88             171.21   (m)          561.7    (f) LEVELING    3  
 CS1900  NGVD 29 (??/??/92)  171.180  (m)          561.61   (f) ADJ UNCH    2 0
 CS1900
 CS1900.Superseded values are not recommended for survey control.
 CS1900
 CS1900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1900.See file dsdata.pdf to determine how the superseded data were derived.
 CS1900
 CS1900_MARKER: DT = TOPOGRAPHIC STATION DISK
 CS1900_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 CS1900_SP_SET: CONCRETE STORM DRAIN
 CS1900_STAMPING: AP 1973 STA C DFW
 CS1900_MARK LOGO: CGS
 CS1900_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS1900_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1900+STABILITY: SURFACE MOTION
 CS1900_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS1900+SATELLITE: SATELLITE OBSERVATIONS - October 15, 2010
 CS1900
 CS1900  HISTORY     - Date     Condition        Report By
 CS1900  HISTORY     - 1973     MONUMENTED       NGS
 CS1900  HISTORY     - 19890615 GOOD             NGS
 CS1900  HISTORY     - 19930910 GOOD             LOCSUR
 CS1900  HISTORY     - 19950207 GOOD             NGS
 CS1900  HISTORY     - 20101015 GOOD             JACOBS
 CS1900
 CS1900                          STATION DESCRIPTION
 CS1900
 CS1900'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 CS1900'IN D-FW REGIONAL AIRPORT.
 CS1900'LOCATED NEAR RUNWAY END 17L, 144.0 FEET SOUTH OF THE SOUTH EDGE OF A
 CS1900'TAXIWAY AND 247.9 FEET WEST OF THE C/L OF RUNWAY 17L-35R.  A STANDARD
 CS1900'TOPOGRAPHIC DISK STAMPED AP 1973 STA C DFW SET IN A DRILL HOLE IN THE
 CS1900'NE CORNER OF A 4X8 FOOT CONCRETE STORM DRAIN WITH STEEL GRATE.
 CS1900
 CS1900                          STATION RECOVERY (1989)
 CS1900
 CS1900'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 CS1900'LOCATED NEAR RUNWAY END 17R, 144.0 FT (43.9 M) SOUTH OF THE SOUTH EDGE
 CS1900'OF A TAXIWAY AND 247.9 FT (75.6 M) WEST OF THE C/L OF RUNWAY 17R-35L.
 CS1900'A STANDARD TOPOGRAPHIC DISK STAMPED AP 1973 STA C DFW SET IN A DRILL
 CS1900'HOLE IN THE NE CORNER OF A 4 FOOT (1.2 M) X 8 FOOT (2.4 M) CONCRETE
 CS1900'STORM DRAIN WITH STEEL GRATE.  NOTE, THE STATION IS 196 FT (59.7 M)
 CS1900'NORTHEAST OF OBST.  LTD.  LIGHTED WINDSOCK.
 CS1900
 CS1900                          STATION RECOVERY (1993)
 CS1900
 CS1900'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1993
 CS1900'THE STATION IS LOCATED AT DALLAS FORT WORTH AIRPORT IN THE VICINITY OF
 CS1900'THE END OF RUNWAY 17R. THE STATION IS LOCATED 43.89 M (144.00 FT)
 CS1900'SOUTH OF THE SOUTH EDGE OF THE TAXIWAY AT THE NORTH END OF RUNWAY 17R,
 CS1900'AND 75.56 M (247.90 FT) WEST OF THE CENTERLINE OF RUNWAY 17R. THE MARK
 CS1900'IS A STANDARD CGS TOPOGRAPHIC DISK SET IN A DRILL HOLE IN THE
 CS1900'NORTHEAST CORNER OF A 4X8 FOOT CONCRETE STORM DRAIN WITH A STEEL
 CS1900'GRATE.  THE DISK IS STAMPED --AP 1973 STA C DFW--.
 CS1900
 CS1900                          STATION RECOVERY (1995)
 CS1900
 CS1900'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 CS1900'THE STATION IS LOCATED ABOUT 24 KM (14.90 MI) NORTHEAST OF FORT WORTH,
 CS1900'16 KM (9.95 MI) NORTHWEST OF DALLAS, 3 KM (1.85 MI) NORTH OF IRVING,
 CS1900'AT THE EAST SIDE OF THE DALLAS/FORT WORTH INTERNATIONAL AIRPORT, IN
 CS1900'THE MEDIAN OF RUNWAY 17R-35L AND THE PARALLEL TAXI, AND NEAR RUNWAY
 CS1900'END 17 R OWNERSHIP--DALLAS/FORT WORTH INTERNATIONAL AIRPORT, P.O.
 CS1900'DRAWER 75261, DALLAS/FORT WORTH AIRPORT, TX 75261.  CONTACT BILL
 CS1900'SHANNON OF OPERATIONS AT 214-574-8959 OR RICK PADDOCK AT 214-574-8735
 CS1900'TO ARRANGE FOR AN ESCORT TO THIS STATION.  TO REACH FROM THE UNDERPASS
 CS1900'AT THE JUNCTION OF STATE HIGHWAYS 360 AND 183, GO EAST-NORTHEAST ON
 CS1900'HIGHWAY 183 FOR 3.3 KM (2.05 MI) TO THE VALLEY VIEW LANE EXIT ON THE
 CS1900'RIGHT.  BEAR RIGHT, SOUTHEAST, ON THE EXIT RAMP AND FRONTAGE ROAD FOR
 CS1900'0.5 KM (0.30 MI) TO THE CROSSROAD OF VALLEY VIEW LANE.  TURN LEFT,
 CS1900'NORTH, ON VALLEY VIEW LANE FOR 3.53 KM (2.20 MI) TO A PAVED CROSSROAD
 CS1900'(WALNUT HILL LANE) .  TURN LEFT, WEST-NORTHWEST, ON WALNUT HILL LANE
 CS1900'FOR 0.25 KM (0.15 MI) TO THE T-JUNCTION OF AIRFIELD DRIVE.  TURN
 CS1900'RIGHT, NORTHEAST, ON EAST AIRFIELD DRIVE FOR 0.5 KM (0.30 MI) TO THE
 CS1900'SOUTH ENTRANCE TO THE AIRPORT ADMINISTRATION BUILDING ON THE RIGHT
 CS1900'(EAST 32ND STREET) .  SECURITY WILL ESCORT YOU FROM HERE.  PASS
 CS1900'THROUGH GATE NUMBER 225 (2E SOUTH GATE, EAST END OF THE SOUTH ENTRANCE
 CS1900'OF DFW BUSINESS CENTER) AND GO EAST FOR 0.64 KM (0.40 MI) TO THE
 CS1900'EASTERLY OF TWO TAXIWAYS ON THE WEST SIDE OF RUNWAY 17R-35L.  TURN
 CS1900'LEFT, NORTH, FOR 0.8 KM (0.50 MI) TO STATION ON RIGHT, IN GRASS
 CS1900'ISLAND.  THE STATION IS SET IN THE TOP OF THE NORTHEAST CORNER OF A 4
 CS1900'X 8 FT (2.4 M) CONCRETE STORM DRAIN.  IT IS 43.9 M (144.0 FT) SOUTH OF
 CS1900'THE SOUTH EDGE OF A TAXI, AND 75.5 M (247.7 FT) WEST OF THE CENTER OF
 CS1900'RUNWAY 17R-35L.  DESCRIBED BY D.G.  AUG
 CS1900
 CS1900                          STATION RECOVERY (2010)
 CS1900
 CS1900'RECOVERY NOTE BY JACOBS 2010 (CW)
 CS1900'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA5503 ***********************************************************************
 AA5503  SACS        -  This is a Secondary Airport Control Station.
 AA5503  DESIGNATION -  AP STA D DFW
 AA5503  PID         -  AA5503
 AA5503  STATE/COUNTY-  TX/DALLAS
 AA5503  COUNTRY     -  US
 AA5503  USGS QUAD   -  GRAPEVINE (2019)
 AA5503
 AA5503                         *CURRENT SURVEY CONTROL
 AA5503  ______________________________________________________________________
 AA5503* NAD 83(2011) POSITION- 32 52 47.16959(N) 097 01 52.82226(W)   ADJUSTED
 AA5503* NAD 83(2011) ELLIP HT-   142.229 (meters)        (06/27/12)   ADJUSTED
 AA5503* NAD 83(2011) EPOCH   -  2010.00
 AA5503* NAVD 88 ORTHO HEIGHT -   169.38  (meters)      555.7   (feet) GPS OBS
 AA5503  ______________________________________________________________________
 AA5503  NAVD 88 orthometric height was determined with an earlier geoid model
 AA5503  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 AA5503  NAD 83(2011) X  -   -656,355.345 (meters)                     COMP
 AA5503  NAD 83(2011) Y  - -5,321,520.112 (meters)                     COMP
 AA5503  NAD 83(2011) Z  -  3,442,845.419 (meters)                     COMP
 AA5503  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 AA5503
 AA5503  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA5503  Standards:
 AA5503         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA5503            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA5503  -------------------------------------------------------------------
 AA5503  NETWORK    0.98   1.65           0.42   0.38   0.84      0.05421805
 AA5503  -------------------------------------------------------------------
 AA5503  Click here for local accuracies and other accuracy information.
 AA5503
 AA5503.This mark is at Dallas-Fort Worth Intl (DFW) Airport (DFW)
 AA5503
 AA5503.The horizontal coordinates were established by GPS observations
 AA5503.and adjusted by the National Geodetic Survey in June 2012.
 AA5503
 AA5503.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA5503.been affixed to the stable North American tectonic plate. See 
 AA5503.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA5503
 AA5503.The horizontal coordinates are valid at the epoch date displayed above
 AA5503.which is a decimal equivalence of Year/Month/Day.
 AA5503
 AA5503.The orthometric height was determined by GPS observations and a
 AA5503.high-resolution geoid model.
 AA5503
 AA5503.GPS derived orthometric heights for airport stations designated as
 AA5503.PACS or SACS are published to 2 decimal places.  This maintains
 AA5503.centimeter relative accuracy between the PACS and SACS.  It does
 AA5503.not indicate centimeter accuracy relative to other marks which are
 AA5503.part of the published vertical control network.
 AA5503
 AA5503.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA5503.GEOID18 height accuracy estimate available here.
 AA5503
 AA5503.Click photographs - Photos may exist for this station.
 AA5503
 AA5503.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA5503
 AA5503.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA5503
 AA5503.The ellipsoidal height was determined by GPS observations
 AA5503.and is referenced to NAD 83.
 AA5503
 AA5503. The following values were computed from the NAD 83(2011) position.
 AA5503
 AA5503;                    North         East     Units Scale Factor Converg.
 AA5503;SPC TXNC     - 2,135,481.137   737,415.527   MT  0.99987710   +0 48 03.6
 AA5503;SPC TXNC     - 7,006,157.70  2,419,337.44   sFT  0.99987710   +0 48 03.6
 AA5503;UTM  14      - 3,639,676.351   684,168.079   MT  1.00001823   +1 04 08.6
 AA5503
 AA5503!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA5503!SPC TXNC     -   0.99997767  x   0.99987710  =   0.99985477
 AA5503!UTM  14      -   0.99997767  x   1.00001823  =   0.99999590
 AA5503
 AA5503_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8416839676(NAD 83)
 AA5503
 AA5503                          SUPERSEDED SURVEY CONTROL
 AA5503
 AA5503  NAD 83(2007)-  32 52 47.16957(N)    097 01 52.82314(W) AD(2002.00) 0
 AA5503  ELLIP H (02/10/07)  142.263  (m)                       GP(2002.00)    
 AA5503  ELLIP H (07/02/01)  142.258  (m)                       GP(       ) 5 1
 AA5503  ELLIP H (09/10/96)  142.377  (m)                       GP(       ) 5 1
 AA5503  NAD 83(1993)-  32 52 47.16913(N)    097 01 52.82311(W) AD(       ) 1
 AA5503  ELLIP H (02/16/96)  142.420  (m)                       GP(       ) 5 1
 AA5503  NAD 83(1993)-  32 52 47.16914(N)    097 01 52.82310(W) AD(       ) 1
 AA5503  ELLIP H (06/13/95)  142.421  (m)                       GP(       ) 3 1
 AA5503  NAVD 88 (06/13/95)  169.57   (m)  GEOID93  model used  GPS OBS        
 AA5503
 AA5503.Superseded values are not recommended for survey control.
 AA5503
 AA5503.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA5503.See file dsdata.pdf to determine how the superseded data were derived.
 AA5503
 AA5503_MARKER: DT = TOPOGRAPHIC STATION DISK
 AA5503_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AA5503_SP_SET: CONCRETE STORM DRAIN
 AA5503_STAMPING: AP 1973 STA D DFW
 AA5503_MARK LOGO: CGS
 AA5503_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA5503_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AA5503+STABILITY: SURFACE MOTION
 AA5503_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA5503+SATELLITE: SATELLITE OBSERVATIONS - February 07, 1995
 AA5503
 AA5503  HISTORY     - Date     Condition        Report By
 AA5503  HISTORY     - 1973     MONUMENTED       NGS
 AA5503  HISTORY     - 19890615 GOOD             NGS
 AA5503  HISTORY     - 19950207 GOOD             NGS
 AA5503  HISTORY     - 20101015 MARK NOT FOUND   INDIV
 AA5503
 AA5503                          STATION DESCRIPTION
 AA5503
 AA5503'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (PDC)
 AA5503'THE STATION IS LOCATED AT DALLAS FORT WORTH AIRPORT IN THE VICINITY OF
 AA5503'THE END OF RUNWAY 35L. THE STATION IS LOCATED 118.38 M (388.39 FT)
 AA5503'WEST OF THE CENTERLINE OF RUNWAY 17R-35L, AND 49.37 M (161.97 FT) EAST
 AA5503'OF THE EASY EDGE OF THE PARALLEL TAXIWAY ON THE WEST SIDE OF THE
 AA5503'RUNWAY, AND 48.34 M (158.60 FT) SOUTH OF THE SOUTH EDGE OF THE
 AA5503'TAXIWAY. THE MARK IS A STANDARD CGS TOPOGRAPHIC DISK SET IN A DRILL
 AA5503'HOLE IN THE NORTHEAST CORNER OF A 4X6 FOOT CONCRETE STORM DRAIN WITH A
 AA5503'STEEL GRATE.  THE DISK IS STAMPED --AP 1973 STA D DFW--.
 AA5503
 AA5503                          STATION RECOVERY (1989)
 AA5503
 AA5503'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 AA5503'LOCATED NEAR RUNWAY END 35L, 388.4 FT (118.4 M) WEST OF THE C/L OF
 AA5503'RUNWAY 17R-35L, 162.0 FT (49.4 M) EAST OF THE EAST EDGE OF THE
 AA5503'PARALLEL TAXIWAY ON THE WEST SIDE OF THE RUNWAY, AND 158.6 FT (48.3 M)
 AA5503'SOUTH OF THE SOUTH EDGE OF A TAXIWAY.  A STANDARD TOPOGRAPHIC DISK
 AA5503'STAMPED AP 1973 STA D DFW SET IN A DRILL HOLE IN THE NE CORNER OF A 4
 AA5503'FOOT (1.2 M) X 6 FOOT (1.8 M) CONCRETE STORM DRAIN WITH STEEL GRATE.
 AA5503
 AA5503                          STATION RECOVERY (1995)
 AA5503
 AA5503'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AA5503'THE STATION IS LOCATED ABOUT 24 KM (14.90 MI) NORTHEAST OF FORT WORTH,
 AA5503'16 KM (9.95 MI) NORTHWEST OF DALLAS, 3 KM (1.85 MI) NORTH OF IRVING,
 AA5503'AT THE EAST SIDE OF THE DALLAS/FORT WORTH INTERNATIONAL AIRPORT, IN
 AA5503'THE MEDIAN OF RUNWAY 17R-35L AND THE PARALLEL TAXI, AND NEAR RUNWAY
 AA5503'END 35L.  OWNERSHIP--DALLAS/FORT WORTH INTERNATIONAL AIRPORT, P.O.
 AA5503'DRAWER 619428, DALLAS/FORT WORTH AIRPORT, TX 75261-9428.  CONTACT BILL
 AA5503'SHANNON OF AIRPORT OPERATIONS AT 214-574-8959 OR RICK PADDOCK AT
 AA5503'214-574-8735 TO ARRANGE FOR AN ESCORT TO THIS STATION.  TO REACH FROM
 AA5503'THE UNDERPASS AT THE JUNCTION OF STATE HIGHWAYS 360 AND 183, GO
 AA5503'EAST-NORTHEAST ON HIGHWAY 183 FOR 3.3 KM (2.05 MI) TO THE VALLEY VIEW
 AA5503'LANE EXIT ON THE RIGHT.  BEAR RIGHT, SOUTHEAST, ON THE EXIT RAMP AND
 AA5503'FRONTAGE ROAD FOR 0.5 KM (0.30 MI) TO THE CROSSROAD OF VALLEY VIEW
 AA5503'LANE.  TURN LEFT, NORTH, ON VALLEY VIEW LANE FOR 3.53 KM (2.20 MI) TO
 AA5503'A PAVED CROSSROAD (WALNUT HILL LANE) .  TURN LEFT, WEST-NORTHWEST, ON
 AA5503'WALNUT HILL LANE FOR 0.25 KM (0.15 MI) TO THE T-JUNCTION OF AIRFIELD
 AA5503'DRIVE.  TURN RIGHT, NORTHEAST, ON EAST AIRFIELD DRIVE FOR 0.5 KM (0.30
 AA5503'MI) TO THE SOUTH ENTRANCE TO THE AIRPORT ADMINISTRATION BUILDING ON
 AA5503'THE RIGHT (EAST 32ND STREET) .  SECURITY WILL ESCORT YOU FROM HERE.
 AA5503'PASS THROUGH GATE NUMBER 225 (2E SOUTH GATE, SOUTH ENTRANCE TO DFW
 AA5503'BUSINESS CENTER) AND GO EAST FOR 0.64 KM (0.40 MI) TO THE EASTERLY OF
 AA5503'TWO NORTH-SOUTH TAXIWAYS ON THE WEST SIDE OF RUNWAY 17R-35L.  TURN
 AA5503'RIGHT AND GO SOUTH FOR 1.8 KM (1.10 MI) TO THE STATION, LEFT, IN THE
 AA5503'CIRCULAR GRASS ISLAND.  THE STATION IS SET IN THE TOP OF THE NORTHEAST
 AA5503'CORNER OF A 4 X 6 FT (1.8 M) CONCRETE STORM DRAIN.  IT IS 49.3 M
 AA5503'(161.7 FT) EAST OF THE EAST EDGE OF THE PARALLEL TAXI, 48.3 M (158.5
 AA5503'FT) SOUTH OF THE SOUTH EDGE OF A TAXI, AND 118.4 M (388.5 FT) WEST OF
 AA5503'THE CENTER OF RUNWAY 17R-35L.  DESCRIBED BY D.G.  AUG
 AA5503
 AA5503                          STATION RECOVERY (2010)
 AA5503
 AA5503'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (DR)
 AA5503'POINT IS DESCRIBED AS BEING IN A GRASS INFIELD. NOW PART OF A LARGE
 AA5503'PAVED TAXIWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6531 ***********************************************************************
 AC6531  SACS        -  This is a Secondary Airport Control Station.
 AC6531  DESIGNATION -  AP STA J MAF
 AC6531  PID         -  AC6531
 AC6531  STATE/COUNTY-  TX/MIDLAND
 AC6531  COUNTRY     -  US
 AC6531  USGS QUAD   -  SOUTHWEST MIDLAND (2019)
 AC6531
 AC6531                         *CURRENT SURVEY CONTROL
 AC6531  ______________________________________________________________________
 AC6531* NAD 83(2011) POSITION- 31 56 23.90555(N) 102 11 36.72063(W)   ADJUSTED
 AC6531* NAD 83(2011) ELLIP HT-   844.868 (meters)        (06/27/12)   ADJUSTED
 AC6531* NAD 83(2011) EPOCH   -  2010.00
 AC6531* NAVD 88 ORTHO HEIGHT -   869.25  (meters)     2851.9   (feet) GPS OBS
 AC6531  ______________________________________________________________________
 AC6531  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC6531  GEOID HEIGHT    -        -24.748 (meters)                     GEOID93
 AC6531  GEOID HEIGHT    -        -24.378 (meters)                     GEOID18
 AC6531  NAD 83(2011) X  - -1,144,423.305 (meters)                     COMP
 AC6531  NAD 83(2011) Y  - -5,296,061.156 (meters)                     COMP
 AC6531  NAD 83(2011) Z  -  3,355,231.867 (meters)                     COMP
 AC6531  LAPLACE CORR    -         -1.86  (seconds)                    DEFLEC18
 AC6531
 AC6531  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6531  Standards:
 AC6531         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6531            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6531  -------------------------------------------------------------------
 AC6531  NETWORK    1.51   2.74           0.63   0.60   1.40     -0.03454235
 AC6531  -------------------------------------------------------------------
 AC6531  Click here for local accuracies and other accuracy information.
 AC6531
 AC6531.This mark is at Midland Intl (MAF) Airport (MAF)
 AC6531
 AC6531.The horizontal coordinates were established by GPS observations
 AC6531.and adjusted by the National Geodetic Survey in June 2012.
 AC6531
 AC6531.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6531.been affixed to the stable North American tectonic plate. See 
 AC6531.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6531
 AC6531.The horizontal coordinates are valid at the epoch date displayed above
 AC6531.which is a decimal equivalence of Year/Month/Day.
 AC6531
 AC6531.The orthometric height was determined by GPS observations and a
 AC6531.high-resolution geoid model.
 AC6531
 AC6531.GPS derived orthometric heights for airport stations designated as
 AC6531.PACS or SACS are published to 2 decimal places.  This maintains
 AC6531.centimeter relative accuracy between the PACS and SACS.  It does
 AC6531.not indicate centimeter accuracy relative to other marks which are
 AC6531.part of the published vertical control network.
 AC6531
 AC6531.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6531.GEOID18 height accuracy estimate available here.
 AC6531
 AC6531.Click photographs - Photos may exist for this station.
 AC6531
 AC6531.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6531
 AC6531.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6531
 AC6531.The ellipsoidal height was determined by GPS observations
 AC6531.and is referenced to NAD 83.
 AC6531
 AC6531. The following values were computed from the NAD 83(2011) position.
 AC6531
 AC6531;                    North         East     Units Scale Factor Converg.
 AC6531;SPC TX C     - 3,253,491.567   524,114.856   MT  1.00001571   -0 57 29.2
 AC6531;SPC TX C     -10,674,163.58  1,719,533.49   sFT  1.00001571   -0 57 29.2
 AC6531;UTM  13      - 3,537,221.395   765,305.370   MT  1.00046816   +1 29 08.1
 AC6531
 AC6531!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6531!SPC TX C     -   0.99986736  x   1.00001571  =   0.99988307
 AC6531!UTM  13      -   0.99986736  x   1.00046816  =   1.00033546
 AC6531
 AC6531_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR6530537221(NAD 83)
 AC6531
 AC6531                          SUPERSEDED SURVEY CONTROL
 AC6531
 AC6531  NAD 83(2007)-  31 56 23.90523(N)    102 11 36.72148(W) AD(2002.00) 0
 AC6531  ELLIP H (02/10/07)  844.877  (m)                       GP(2002.00)    
 AC6531  ELLIP H (08/08/01)  844.897  (m)                       GP(       ) 4 2
 AC6531  NAD 83(1993)-  31 56 23.90501(N)    102 11 36.72136(W) AD(       ) 1
 AC6531  ELLIP H (03/06/98)  844.888  (m)                       GP(       ) 4 2
 AC6531
 AC6531.Superseded values are not recommended for survey control.
 AC6531
 AC6531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6531.See file dsdata.pdf to determine how the superseded data were derived.
 AC6531
 AC6531_MARKER: DT = TOPOGRAPHIC STATION DISK
 AC6531_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC6531_STAMPING: AP STA J 1963
 AC6531_MARK LOGO: CGS
 AC6531_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC6531_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC6531+STABILITY: SURFACE MOTION
 AC6531_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6531+SATELLITE: SATELLITE OBSERVATIONS - May 18, 1995
 AC6531
 AC6531  HISTORY     - Date     Condition        Report By
 AC6531  HISTORY     - 1963     MONUMENTED       CGS
 AC6531  HISTORY     - 19920615 GOOD             NGS
 AC6531  HISTORY     - 19950518 GOOD             NGS
 AC6531
 AC6531                          STATION DESCRIPTION
 AC6531
 AC6531'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AC6531'THE STATION IS LOCATED AT THE MIDLAND REGIONAL AIRPORT, ABOUT 10 MILES
 AC6531'(16.1 KM) WEST OF MIDLAND, AND IN EASTERN PART OF THE AIRPORT.  THE
 AC6531'STATION IS A STANDARD USCGS TOPO DISK SET IN A 12 INCH CIRCULAR
 AC6531'CONCRETE MONUMENT FLUSH WITH THE GROUND.  THE DISK IS STAMPED AP 1963
 AC6531'STA J.  THE STATION IS LOCATED 200 FT (61.0 M) NE OF THE NE EDGE OF
 AC6531'RUNWAY 10-28 AT THE 28 END, 536.8 FT (163.6 M) NW OF THE NORTH CORNER
 AC6531'OF END 22, AND 634.2 NNW OF THE INTERSECTION OF THE SE EDGE OF 4-22
 AC6531'AND THE NE EDGE OF 10-28 STOPWAY.
 AC6531
 AC6531                          STATION RECOVERY (1995)
 AC6531
 AC6531'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC6531'THE STATION IS LOCATED ABOUT 16 KM (9.95 MI) WEST OF MIDLAND ON THE
 AC6531'MIDLAND INTERNATIONAL AIRPORT, NORTH-NORTHEAST OF THE END OF RUNWAY
 AC6531'28, IN LINE WITH THE THRESHOLD LIGHTS.  OWNERSHIP--CITY OF MIDLAND, PO
 AC6531'BOX 60305, MIDLAND TX, 79711.  THE MANAGER IS KEN A DAY, PHONE 915
 AC6531'560-2200.  TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE 20 AND
 AC6531'FARM ROAD 1785 AT THE WEST EDGE OF MIDLAND, GO 2.18 KM (1.35 MI) NORTH
 AC6531'ALONG ROAD 1785 TO SLOAN FIELD BLVD.  TURN RIGHT, NORTHEAST, GO 1.76
 AC6531'KM (1.10 MI) ALONG THE BLVD TO THE AIRPORT TERMINAL ON THE RIGHT.  THE
 AC6531'MANAGERS OFFICE IS ON THE 2ND FLOOR OF THE TERMINAL, AN ESCORT WILL BE
 AC6531'REQUIRED.  THE STATION IS ON A SMALL MOUND 61.0 M (200.1 FT)
 AC6531'NORTH-NORTHEAST OF THE NORTHEAST EDGE OF RUNWAY 28, 59.9 M (196.5 FT)
 AC6531'SOUTHEAST OF THE EAST CORNER OF A STORM DRAIN.  32.7 M (107.3 FT)
 AC6531'NORTHWEST OF THE NORTH CORNER OF A STORM DRAIN, 0.9 M (3.0 FT) BELOW
 AC6531'THE LEVEL OF THE RUNWAY, 0.6 M (2.0 FT) NORTHWEST OF A WITNESS POST,
 AC6531'AND THE MONUMENT IS PROJECTING 4 CM ABOVE THE GROUND SURFACE.  THIS IS
 AC6531'A SECONDARY AIRPORT CONTROL STATION (SACS) .
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6532 ***********************************************************************
 AC6532  SACS        -  This is a Secondary Airport Control Station.
 AC6532  DESIGNATION -  AP STA K MAF
 AC6532  PID         -  AC6532
 AC6532  STATE/COUNTY-  TX/MIDLAND
 AC6532  COUNTRY     -  US
 AC6532  USGS QUAD   -  SOUTHWEST MIDLAND (2019)
 AC6532
 AC6532                         *CURRENT SURVEY CONTROL
 AC6532  ______________________________________________________________________
 AC6532* NAD 83(2011) POSITION- 31 56 54.00650(N) 102 12 57.57991(W)   ADJUSTED
 AC6532* NAD 83(2011) ELLIP HT-   849.185 (meters)        (06/27/12)   ADJUSTED
 AC6532* NAD 83(2011) EPOCH   -  2010.00
 AC6532* NAVD 88 ORTHO HEIGHT -   873.54  (meters)     2865.9   (feet) GPS OBS
 AC6532  ______________________________________________________________________
 AC6532  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC6532  GEOID HEIGHT    -        -24.723 (meters)                     GEOID93
 AC6532  GEOID HEIGHT    -        -24.357 (meters)                     GEOID18
 AC6532  NAD 83(2011) X  - -1,146,396.324 (meters)                     COMP
 AC6532  NAD 83(2011) Y  - -5,295,136.188 (meters)                     COMP
 AC6532  NAD 83(2011) Z  -  3,356,021.009 (meters)                     COMP
 AC6532  LAPLACE CORR    -         -2.06  (seconds)                    DEFLEC18
 AC6532
 AC6532  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6532  Standards:
 AC6532         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6532            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6532  -------------------------------------------------------------------
 AC6532  NETWORK    1.94   3.35           0.84   0.74   1.71     -0.04808323
 AC6532  -------------------------------------------------------------------
 AC6532  Click here for local accuracies and other accuracy information.
 AC6532
 AC6532.This mark is at Midland Intl (MAF) Airport (MAF)
 AC6532
 AC6532.The horizontal coordinates were established by GPS observations
 AC6532.and adjusted by the National Geodetic Survey in June 2012.
 AC6532
 AC6532.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6532.been affixed to the stable North American tectonic plate. See 
 AC6532.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6532
 AC6532.The horizontal coordinates are valid at the epoch date displayed above
 AC6532.which is a decimal equivalence of Year/Month/Day.
 AC6532
 AC6532.The orthometric height was determined by GPS observations and a
 AC6532.high-resolution geoid model.
 AC6532
 AC6532.GPS derived orthometric heights for airport stations designated as
 AC6532.PACS or SACS are published to 2 decimal places.  This maintains
 AC6532.centimeter relative accuracy between the PACS and SACS.  It does
 AC6532.not indicate centimeter accuracy relative to other marks which are
 AC6532.part of the published vertical control network.
 AC6532
 AC6532.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6532.GEOID18 height accuracy estimate available here.
 AC6532
 AC6532.Click photographs - Photos may exist for this station.
 AC6532
 AC6532.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6532
 AC6532.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6532
 AC6532.The ellipsoidal height was determined by GPS observations
 AC6532.and is referenced to NAD 83.
 AC6532
 AC6532. The following values were computed from the NAD 83(2011) position.
 AC6532
 AC6532;                    North         East     Units Scale Factor Converg.
 AC6532;SPC TX C     - 3,254,454.336   522,007.030   MT  1.00001811   -0 58 10.9
 AC6532;SPC TX C     -10,677,322.27  1,712,618.06   sFT  1.00001811   -0 58 10.9
 AC6532;UTM  13      - 3,538,093.803   763,157.458   MT  1.00045415   +1 28 26.5
 AC6532
 AC6532!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6532!SPC TX C     -   0.99986668  x   1.00001811  =   0.99988479
 AC6532!UTM  13      -   0.99986668  x   1.00045415  =   1.00032077
 AC6532
 AC6532_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR6315738093(NAD 83)
 AC6532
 AC6532                          SUPERSEDED SURVEY CONTROL
 AC6532
 AC6532  NAD 83(2007)-  31 56 54.00618(N)    102 12 57.58076(W) AD(2002.00) 0
 AC6532  ELLIP H (02/10/07)  849.194  (m)                       GP(2002.00)    
 AC6532  ELLIP H (08/08/01)  849.213  (m)                       GP(       ) 4 2
 AC6532  NAD 83(1993)-  31 56 54.00597(N)    102 12 57.58064(W) AD(       ) 1
 AC6532  ELLIP H (03/06/98)  849.204  (m)                       GP(       ) 4 2
 AC6532
 AC6532.Superseded values are not recommended for survey control.
 AC6532
 AC6532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6532.See file dsdata.pdf to determine how the superseded data were derived.
 AC6532
 AC6532_MARKER: DT = TOPOGRAPHIC STATION DISK
 AC6532_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC6532_STAMPING: AP STA K 1963
 AC6532_MARK LOGO: CGS
 AC6532_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC6532_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC6532+STABILITY: SURFACE MOTION
 AC6532_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6532+SATELLITE: SATELLITE OBSERVATIONS - May 18, 1995
 AC6532
 AC6532  HISTORY     - Date     Condition        Report By
 AC6532  HISTORY     - 1963     MONUMENTED       CGS
 AC6532  HISTORY     - 19920615 GOOD             NGS
 AC6532  HISTORY     - 19950518 GOOD             NGS
 AC6532
 AC6532                          STATION DESCRIPTION
 AC6532
 AC6532'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AC6532'THE STATION IS LOCATED AT THE MIDLAND REGIONAL AIRPORT, ABOUT 10 MILES
 AC6532'(16.1 KM) WEST OF MIDLAND AND IN THE NW PART OF THE AIRPORT.  THE
 AC6532'STATION IS A STANDARD USCGS TOPO DISK, STAMPED AP 1963 STA K, SET IN
 AC6532'THE TOP OF A 12 INCH ROUND CONCRETE MONUMENT SET FLUSH WITH THE
 AC6532'GROUND.  THE STATION IS LOCATED 200 FT (61.0 M) NNE OF THE NORTH
 AC6532'CORNER OF 10 END AND 275 FT (83.8 M) NNE OF THE CENTER LINE END OF 10,
 AC6532'AND BOTH DIMENSIONS ARE IN LINE WITH THE END OF THE RUNWAY.
 AC6532
 AC6532                          STATION RECOVERY (1995)
 AC6532
 AC6532'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC6532'THE STATION IS LOCATED ABOUT 16 KM (9.95 MI) WEST OF MIDLAND ON THE
 AC6532'MIDLAND INTERNATIONAL AIRPORT, NORTH-NORTHEAST OF THE END OF RUNWAY
 AC6532'10, IN LINE WITH THE THRESHOLD LIGHTS.  OWNERSHIP--CITY OF MIDLAND, PO
 AC6532'BOX 60305, MIDLAND TX, 79711.  THE MANAGER IS KEN A DAY, PHONE 915
 AC6532'560-2200.  TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE 20 AND
 AC6532'FARM ROAD 1785 AT THE WEST EDGE OF MIDLAND, GO 2.18 KM (1.35 MI) NORTH
 AC6532'ALONG ROAD 1785 TO SLOAN FIELD BLVD.  TURN RIGHT, NORTHEAST, GO 1.76
 AC6532'KM (1.10 MI) ALONG THE BLVD TO THE AIRPORT TERMINAL ON THE RIGHT.  THE
 AC6532'MANAGERS OFFICE IS ON THE 2ND FLOOR OF THE TERMINAL, AN ESCORT WILL BE
 AC6532'REQUIRED.  THE STATION IS 61.0 M (200.1 FT) NORTH-NORTHEAST OF THE
 AC6532'NORTH CORNER OF RUNWAY 10 END, 1.0 M (3.3 FT) BELOW THE LEVEL OF THE
 AC6532'RUNWAY, 0.7 M (2.3 FT) SOUTHEAST OF A WITNESS POST, AND THE MONUMENT
 AC6532'IS FLUSH WITH THE GROUND SURFACE.  THIS IS A SECONDARY AIRPORT CONTROL
 AC6532'STATION (SACS) .
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0957 ***********************************************************************
 CD0957  DESIGNATION -  APACHE
 CD0957  PID         -  CD0957
 CD0957  STATE/COUNTY-  TX/CULBERSON
 CD0957  COUNTRY     -  US
 CD0957  USGS QUAD   -  SEVEN HEART GAP (2019)
 CD0957
 CD0957                         *CURRENT SURVEY CONTROL
 CD0957  ______________________________________________________________________
 CD0957* NAD 83(1993) POSITION- 31 17 47.15242(N) 104 31 46.63460(W)   ADJUSTED
 CD0957* NAVD 88 ORTHO HEIGHT -  1432.    (meters)     4698.    (feet) SCALED
 CD0957  ______________________________________________________________________
 CD0957  GEOID HEIGHT    -        -22.603 (meters)                     GEOID18
 CD0957  LAPLACE CORR    -          2.69  (seconds)                    DEFLEC18
 CD0957  HORZ ORDER      -  FIRST
 CD0957
 CD0957.The horizontal coordinates were established by classical geodetic methods
 CD0957.and adjusted by the National Geodetic Survey in February 1996.
 CD0957
 CD0957.The orthometric height was scaled from a topographic map.
 CD0957
 CD0957.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0957.GEOID18 height accuracy estimate available here.
 CD0957
 CD0957.Click photographs - Photos may exist for this station.
 CD0957
 CD0957.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD0957
 CD0957. The following values were computed from the NAD 83(1993) position.
 CD0957
 CD0957;                    North         East     Units Scale Factor Converg.
 CD0957;SPC TX C     - 3,188,202.492   300,618.436   MT  0.99989495   -2 09 40.8
 CD0957;SPC TX C     -10,459,961.01    986,278.99   sFT  0.99989495   -2 09 40.8
 CD0957;UTM  13      - 3,462,550.172   544,765.981   MT  0.99962472   +0 14 39.7
 CD0957
 CD0957!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD0957!SPC TX C     -   0.99977866  x   0.99989495  =   0.99967363
 CD0957!UTM  13      -   0.99977866  x   0.99962472  =   0.99940346
 CD0957
 CD0957:                Primary Azimuth Mark                     Grid Az
 CD0957:SPC TX C     -  APACHE AZ MK                             117 04 39.1
 CD0957:UTM  13      -  APACHE AZ MK                             114 40 18.6
 CD0957
 CD0957_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ4476562550(NAD 83)
 CD0957
 CD0957|---------------------------------------------------------------------|
 CD0957| PID    Reference Object                     Distance      Geod. Az  |
 CD0957|                                                           dddmmss.s |
 CD0957| CH7858 APACHE AZ MK                                       1145458.3 |
 CD0957| CH7860 APACHE RM 2                           7.932 METERS 12945     |
 CD0957| CH7859 APACHE RM 1                           6.050 METERS 34341     |
 CD0957|---------------------------------------------------------------------|
 CD0957
 CD0957                          SUPERSEDED SURVEY CONTROL
 CD0957
 CD0957  NAD 83(1986)-  31 17 47.15362(N)    104 31 46.63228(W) AD(       ) 1
 CD0957  NAD 27      -  31 17 46.68600(N)    104 31 44.88000(W) AD(       ) 1
 CD0957
 CD0957.Superseded values are not recommended for survey control.
 CD0957
 CD0957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0957.See file dsdata.pdf to determine how the superseded data were derived.
 CD0957
 CD0957_MARKER: DS = TRIANGULATION STATION DISK
 CD0957_SETTING: 66 = SET IN ROCK OUTCROP
 CD0957_STAMPING: APACHE 1943
 CD0957_MARK LOGO: CGS
 CD0957_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0957+STABILITY: POSITION/ELEVATION WELL
 CD0957
 CD0957  HISTORY     - Date     Condition        Report By
 CD0957  HISTORY     - 1943     MONUMENTED       CGS
 CD0957
 CD0957                          STATION DESCRIPTION
 CD0957
 CD0957'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 CD0957'STATION IS ON A PROMINENT ROCKY RIDGE, THE FIRST HIGH TOP,
 CD0957'LYING ABOUT 1 MILE S OF THE SUMMIT OF THE PASS OF THE
 CD0957'VAN HORN-KNOX BREWER RANCH ROAD.  IT IS ABOUT 26.0 MILES
 CD0957'(AIRLINE) NE OF VAN HORN AND ABOUT 8.0 MILES SW OF THE
 CD0957'KNOX-BREWER HEADQUARTERS.
 CD0957'
 CD0957'STATION IS ON THE HIGHEST POINT OF A PROMINENT ROCKY RIDGE
 CD0957'THAT IS A SHEER CLIFF ON S SIDE.  A BRONZE STATION DISK
 CD0957'SET IN ROCK OUTCROP, STAMPED APACHE 1943.
 CD0957'
 CD0957'REFERENCE MARK 1 IS NNW OF THE STATION.  A BRONZE REFERENCE
 CD0957'DISK SET IN BEDROCK.  STAMPED APACHE NO 1 1943.
 CD0957'
 CD0957'REFERENCE MARK 2 IS SE OF THE STATION.  A BRONZE REFERENCE
 CD0957'DISK SET IN BEDROCK.  STAMPED APACHE NO 2 1943.
 CD0957'
 CD0957'AZIMUTH MARK IS 1/4 MILE ESE OF THE STATION, AT THE HIGHEST
 CD0957'PART OF A SMALLER RISE ON THE SAME RIDGE AS THE STATION.  A
 CD0957'BRONZE AZIMUTH DISK SET IN BEDROCK.  STAMPED APACHE 1943.
 CD0957'
 CD0957'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 54 AND U.S. HIGHWAY
 CD0957'80 IN VAN HORN.  GO E ON HIGHWAY 80 FOR 8.0 MILES TO THE
 CD0957'WILD HORSE RAILROAD STATION.  TURN LEFT AND GO N AND NE ON
 CD0957'BLADED ROAD FOR 24.8 MILES TO TOP OF DIVIDE.  TURN RIGHT,
 CD0957'S, OFF ROAD AND FOLLOW ALONG TOP OF RIDGE ACROSS COUNTRY FOR
 CD0957'1-1/2 MILES TO A POINT ALONG DIVIDE ABOUT 1/2 MILE E OF THE
 CD0957'STATION.  FROM HERE PACK DOWN ACROSS A LOW SADDLE AND UP THE
 CD0957'ROCKY SLOPE TO TOP OF THE RIDGE AND STATION.
 CD0957'
 CD0957'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1019 ***********************************************************************
 AW1019  DESIGNATION -  APOLLO
 AW1019  PID         -  AW1019
 AW1019  STATE/COUNTY-  TX/HARRIS
 AW1019  COUNTRY     -  US
 AW1019  USGS QUAD   -  LEAGUE CITY (2019)
 AW1019
 AW1019                         *CURRENT SURVEY CONTROL
 AW1019  ______________________________________________________________________
 AW1019* NAD 83(1993) POSITION- 29 33 25.84707(N) 095 05 21.74839(W)   ADJUSTED
 AW1019* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1019  **This station is in an area of suspected vertical motion (see below).
 AW1019  ______________________________________________________________________
 AW1019  GEOID HEIGHT    -        -27.074 (meters)                     GEOID18
 AW1019  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 AW1019  DYNAMIC HEIGHT  -          4.746 (meters)       15.57  (feet) COMP
 AW1019  MODELED GRAVITY -    979,273.3   (mgal)                       NAVD 88
 AW1019  HORZ ORDER      -  SECOND
 AW1019
 AW1019.The horizontal coordinates were established by classical geodetic methods
 AW1019.and adjusted by the National Geodetic Survey in February 1996.
 AW1019
 AW1019.** This station is in an area of suspected land subsidence, uplift, or
 AW1019.** crustal motion. NGS recommends this and all published orthometric
 AW1019.** heights in such areas be validated before use as vertical control.
 AW1019.** Click here to see a list and map of nearby stations with valid
 AW1019.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1019.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1019.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1019.** heights as vertical control as they are deemed unreliable.
 AW1019.**
 AW1019.** If an established orthometric height is unavailable in the survey control
 AW1019.** section, it should be considered suspect. To view suspect heights,
 AW1019.** (in the superseded section), select 'Include suspect heights in vertical
 AW1019.** motion areas' box from the datasheet retrieval page.
 AW1019
 AW1019.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1019.GEOID18 height accuracy estimate available here.
 AW1019
 AW1019.Click photographs - Photos may exist for this station.
 AW1019
 AW1019.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW1019
 AW1019.The dynamic height is computed by dividing the NAVD 88
 AW1019.geopotential number by the normal gravity value computed on the
 AW1019.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1019.degrees latitude (g = 980.6199 gals.).
 AW1019
 AW1019.The modeled gravity was interpolated from observed gravity values.
 AW1019
 AW1019. The following values were computed from the NAD 83(1993) position.
 AW1019
 AW1019;                    North         East     Units Scale Factor Converg.
 AW1019;SPC TXSC     - 4,197,382.968   978,866.017   MT  0.99987074   +1 54 57.1
 AW1019;SPC TXSC     -13,770,913.95  3,211,496.26   sFT  0.99987074   +1 54 57.1
 AW1019;UTM  15      - 3,271,540.132   297,572.818   MT  1.00010563   -1 01 51.7
 AW1019
 AW1019!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW1019!SPC TXSC     -   1.00000351  x   0.99987074  =   0.99987425
 AW1019!UTM  15      -   1.00000351  x   1.00010563  =   1.00010914
 AW1019
 AW1019_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9757271540(NAD 83)
 AW1019
 AW1019                          SUPERSEDED SURVEY CONTROL
 AW1019
 AW1019  NAD 83(1986)-  29 33 25.86364(N)    095 05 21.72842(W) AD(       ) 2
 AW1019  NAD 27      -  29 33 25.02432(N)    095 05 20.97702(W) AD(       ) 2
 AW1019
 AW1019.Superseded values are not recommended for survey control.
 AW1019
 AW1019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW1019.See file dsdata.pdf to determine how the superseded data were derived.
 AW1019
 AW1019_MARKER: I = METAL ROD
 AW1019_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1019_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AW1019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1019+STABILITY: SURFACE MOTION
 AW1019_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1019+SATELLITE: SATELLITE OBSERVATIONS - June 22, 2005
 AW1019
 AW1019  HISTORY     - Date     Condition        Report By
 AW1019  HISTORY     - 1968     MONUMENTED       CGS
 AW1019  HISTORY     - 1968     GOOD             CGS
 AW1019  HISTORY     - 1973     GOOD             NGS
 AW1019  HISTORY     - 1978     GOOD             NGS
 AW1019  HISTORY     - 19841010 GOOD             NGS
 AW1019  HISTORY     - 1986     GOOD             NGS
 AW1019  HISTORY     - 1987     GOOD             USPSQD
 AW1019  HISTORY     - 1988     GOOD             USPSQD
 AW1019  HISTORY     - 1989     GOOD             USPSQD
 AW1019  HISTORY     - 19910216 GOOD             USPSQD
 AW1019  HISTORY     - 20050622 GOOD             NASA
 AW1019
 AW1019                          STATION DESCRIPTION
 AW1019
 AW1019'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW1019'THE STATION WAS RECOVERED AS DESCRIBED WITH THE EXCEPTION OF ONE
 AW1019'ERROR.  REFERENCE MARK 2 IS EAST OF THE STATION INSTEAD OF WEST.
 AW1019'
 AW1019'A GEODIMETER TRAVERSE WAS MADE TO TRIANGULATION STATION NASA.  THE
 AW1019'DISTANCE BEING 470.715 METERS, OR (1544.34 FEET).
 AW1019
 AW1019                          STATION RECOVERY (1973)
 AW1019
 AW1019'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW1019'IN JMC.
 AW1019'AT THE LYNDON B. JOHNSON SPACECRAFT CENTER, 0.45 MILE SOUTH ALONG
 AW1019'SECOND STREET FROM THE JUNCTION OF AVENUE B, THENCE 0.1 MILE EAST
 AW1019'ALONG DELTA LINK ROAD, IN A HEDGE ROW BETWEEN PARKING LOTS B-2 AND
 AW1019'B-3, 9 FEET NORTH OF THE NORTH CURB OF PARKING LOT B-2, 5.0 FEET SOUTH
 AW1019'OF THE CENTER OF A SIDEWALK, IN THE CENTER OF THREE METAL PIPES WHICH
 AW1019'ARE 3.0 FEET APART AND ARE CONNECTED BY A CHAIN, A ROD IN THE TOP OF A
 AW1019'CONCRETE POST THAT IS FLUSH WITH THE GROUND.
 AW1019
 AW1019                          STATION RECOVERY (1978)
 AW1019
 AW1019'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1019'RECOVERED IN GOOD CONDITION.
 AW1019
 AW1019                          STATION RECOVERY (1984)
 AW1019
 AW1019'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 AW1019'RECOVERED AS DESCRIBED.
 AW1019
 AW1019                          STATION RECOVERY (1986)
 AW1019
 AW1019'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1019'RECOVERED IN GOOD CONDITION.
 AW1019
 AW1019                          STATION RECOVERY (1987)
 AW1019
 AW1019'RECOVERY NOTE BY US POWER SQUADRON 1987 (BKC)
 AW1019'RECOVERED IN GOOD CONDITION.
 AW1019
 AW1019                          STATION RECOVERY (1988)
 AW1019
 AW1019'RECOVERY NOTE BY US POWER SQUADRON 1988 (MS)
 AW1019'RECOVERED IN GOOD CONDITION.
 AW1019
 AW1019                          STATION RECOVERY (1989)
 AW1019
 AW1019'RECOVERY NOTE BY US POWER SQUADRON 1989 (TPO)
 AW1019'RECOVERED IN GOOD CONDITION.
 AW1019
 AW1019                          STATION RECOVERY (1991)
 AW1019
 AW1019'RECOVERY NOTE BY US POWER SQUADRON 1991 (ER)
 AW1019'RECOVERED IN GOOD CONDITION.
 AW1019
 AW1019                          STATION RECOVERY (2005)
 AW1019
 AW1019'RECOVERY NOTE BY NAT AERO SPACE ADMIN 2005 (JMM)
 AW1019'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0459 ***********************************************************************
 BO0459  DESIGNATION -  APPELT
 BO0459  PID         -  BO0459
 BO0459  STATE/COUNTY-  TX/EDWARDS
 BO0459  COUNTRY     -  US
 BO0459  USGS QUAD   -  HARRISON RANCH (2019)
 BO0459
 BO0459                         *CURRENT SURVEY CONTROL
 BO0459  ______________________________________________________________________
 BO0459* NAD 83(1993) POSITION- 30 15 56.73565(N) 100 27 26.47621(W)   ADJUSTED
 BO0459* NAVD 88 ORTHO HEIGHT -   707.72  (+/-2cm)     2321.9   (feet) VERTCON3
 BO0459  ______________________________________________________________________
 BO0459  GEOID HEIGHT    -        -22.378 (meters)                     GEOID18
 BO0459  LAPLACE CORR    -          1.60  (seconds)                    DEFLEC18
 BO0459  HORZ ORDER      -  FIRST
 BO0459  VERT ORDER      -  THIRD ? (See Below)
 BO0459
 BO0459.The horizontal coordinates were established by classical geodetic methods
 BO0459.and adjusted by the National Geodetic Survey in February 1996.
 BO0459
 BO0459.The NAVD 88 height was computed by applying the VERTCON shift value to
 BO0459.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BO0459
 BO0459.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0459.GEOID18 height accuracy estimate available here.
 BO0459
 BO0459.The vertical order pertains to the NGVD 29 superseded value.
 BO0459
 BO0459.Click photographs - Photos may exist for this station.
 BO0459
 BO0459.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0459
 BO0459. The following values were computed from the NAD 83(1993) position.
 BO0459
 BO0459;                    North         East     Units Scale Factor Converg.
 BO0459;SPC TXSC     - 4,270,462.360   459,765.800   MT  0.99999497   -0 42 50.3
 BO0459;SPC TXSC     -14,010,675.26  1,508,414.96   sFT  0.99999497   -0 42 50.3
 BO0459;UTM  14      - 3,349,133.028   359,810.068   MT  0.99984246   -0 44 04.7
 BO0459
 BO0459!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0459!SPC TXSC     -   0.99989238  x   0.99999497  =   0.99988735
 BO0459!UTM  14      -   0.99989238  x   0.99984246  =   0.99973486
 BO0459
 BO0459:                Primary Azimuth Mark                     Grid Az
 BO0459:SPC TXSC     -  A M ET                                   268 41 18.1
 BO0459:UTM  14      -  A M ET                                   268 42 32.5
 BO0459
 BO0459_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU5981049133(NAD 83)
 BO0459
 BO0459|---------------------------------------------------------------------|
 BO0459| PID    Reference Object                     Distance      Geod. Az  |
 BO0459|                                                           dddmmss.s |
 BO0459| CV3656 APPELT AZ MK                                       0634204.6 |
 BO0459| CV3657 APPELT RM 1                          65.690 METERS 09536     |
 BO0459| BO0462 A M ET                              APPROX.10.8 KM 2675827.8 |
 BO0459| CV3658 APPELT RM 2                          60.985 METERS 31210     |
 BO0459|---------------------------------------------------------------------|
 BO0459
 BO0459                          SUPERSEDED SURVEY CONTROL
 BO0459
 BO0459  NAD 83(1986)-  30 15 56.73473(N)    100 27 26.46401(W) AD(       ) 1
 BO0459  NAD 27      -  30 15 56.02600(N)    100 27 25.15300(W) AD(       ) 1
 BO0459  NGVD 29             707.59   (m)         2321.5    (f) LEVELING    3  
 BO0459
 BO0459.Superseded values are not recommended for survey control.
 BO0459
 BO0459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0459.See file dsdata.pdf to determine how the superseded data were derived.
 BO0459
 BO0459_MARKER: DS = TRIANGULATION STATION DISK
 BO0459_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0459_STAMPING: APPLET 1935
 BO0459_MARK LOGO: CGS
 BO0459_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0459+STABILITY: SURFACE MOTION
 BO0459
 BO0459  HISTORY     - Date     Condition        Report By
 BO0459  HISTORY     - 1935     MONUMENTED       CGS
 BO0459  HISTORY     - 1949     GOOD             CGS
 BO0459  HISTORY     - 1963     GOOD             USGS
 BO0459  HISTORY     - 1971     GOOD             USGS
 BO0459
 BO0459                          STATION DESCRIPTION
 BO0459
 BO0459'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 BO0459'STATION IS LOCATED ON THE DIVIDE BETWEEN THE DEVILS AND LLANO
 BO0459'RIVERS, ON A HIGH, FLAT RIDGE, ON RANCH OWNED BY MR. OSCAR APPELT,
 BO0459'WHO LIVES ABOUT 1-3/4 MILES NNW OF STATION, AND 22-1/2 MILES
 BO0459'NW OF ROCKSPRINGS.  STATION IS 24 FEET N OF E-W FENCE, PROJECTING
 BO0459'ABOUT 8 INCHES ABOVE THE SURFACE.
 BO0459'
 BO0459'SURFACE AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 BO0459'CONCRETE.
 BO0459'
 BO0459'UNDERGROUND MARK IS A STANDARD BRONZE DISK WEDGED IN A DRILL
 BO0459'HOLE IN BEDROCK 18 INCHES BELOW THE SURFACE OF GROUND.
 BO0459'
 BO0459'AZIMUTH MARK IS A STANDARD BRONZE DISK WEDGED IN A DRILL HOLE
 BO0459'IN OUTCROPPING BEDROCK.
 BO0459'
 BO0459'REFERENCE MARK NO. 1 IS 215.43 FEET ENE OF STATION, 1-1/2 FEET
 BO0459'N OF E-W FENCE, AND PROJECTS ABOUT 10 INCHES.
 BO0459'
 BO0459'REFERENCE MARK NO. 2 IS 200.06 FEET WNW OF STATION, AND PROJECTS
 BO0459'ABOUT 12 INCHES.
 BO0459'
 BO0459'AZIMUTH MARK IS APPROXIMATELY 0.75 MILE ENE OF STATION SET IN
 BO0459'BEDROCK, 75 FEET SE OF SINGLE LIVE OAK TREE AND 65 FEET SW OF A
 BO0459'DOUBLE BARREL OAK TREE.  REACHED BY DRIVING ENE ACROSS PASTURE
 BO0459'FOR 0.75 MILE.
 BO0459'
 BO0459'STATION IS REACHED FROM THE JUNCTION OF U.S. HIGHWAYS 290 AND
 BO0459'277 ABOUT 0.3 MILE SE OF THE MAIN CORNER OF THE TOWN OF SONORA BY
 BO0459'GOING S ON U.S. HIGHWAY 277 (PAVED) FOR 13.25 MILES, TAKE LEFT
 BO0459'FORK (GRADED ROAD) AT ARROW ROCKSPRINGS 47.  PROCEED 14.0 MILES OR
 BO0459'3.3 MILES PAST CUSENBERRY RANCH ON RIGHT TO A BUMPER GATE ON LEFT
 BO0459'WITH SIGN RANCH EXPERIMENT STATION AND A ROAD LEADING E.  (THIS
 BO0459'POINT MAY BE REACHED FROM THE POST OFFICE IN ROCKSPRINGS BY
 BO0459'GOING W ON STATE HIGHWAY 41 FOR 0.3 MILE AND TAKE RIGHT GRAVEL
 BO0459'FORK LEAVING STATE HIGHWAY 41 AT THREE POINTS TOURIST CAMP AND
 BO0459'FOLLOW MAIN ROAD (SONORA ROAD) 30.45 MILES OR 3.75 MILES PAST
 BO0459'HOUSE AND WINDMILLS ON RIGHT TO THE ABOVE POINT.) FOLLOW MAIN
 BO0459'RANCH ROAD LEADING IN AN EASTERLY DIRECTION FOR 2.7 MILES,
 BO0459'PASS THROUGH GATE WITH WINDMILL, CORRAL AND RESERVOIR ON LEFT.
 BO0459'PROCEED 1.9 MILES, TAKE RIGHT FORK FOR 0.4 MILE TO OSCAR
 BO0459'APPELTS RANCH, TAKE RIGHT FORK (ABOUT 1/4 MILE SW OF MR.
 BO0459'APPELTS HOUSE) JUST BEFORE REACHING HAND GATE AT A SHACK ON RIGHT
 BO0459'AND FOLLOW MAIN RANCH ROAD IN A SOUTHERLY DIRECTION FOR 0.8
 BO0459'MILE, TAKE LEFT FORK (SE) 1.1 MILES TO A GATE ACROSS ROAD, TURN
 BO0459'LEFT (E) ALONG N SIDE OF FENCE FOR 0.1 MILE TO HIGHEST GROUND
 BO0459'AND STATION.
 BO0459'
 BO0459'HEIGHT OF LIGHT ABOVE STATION MARK - 27 METERS.
 BO0459
 BO0459                          STATION RECOVERY (1949)
 BO0459
 BO0459'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (FDT)
 BO0459'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 BO0459'DESCRIPTION FOR REACHING STATION IS NOW OBSOLETE SINCE MOST OF THE
 BO0459'ROADS AND GATES HAVE BEEN CHANGED.  ROCKSPRINGS ROAD HAS BEEN
 BO0459'CHANGED ALSO.  PROCEED TO GRAVEL ROAD (13.25 MILES S OF SONORA)
 BO0459'AND FOLLOW 13.7 OR 3.3 MILES PAST CUSENBERRY RANCH HOUSE ON LEFT
 BO0459'TO SIGN INDICATING DON HARRISON RANCH ON LEFT.  PASS THROUGH
 BO0459'GATE AND FOLLOW ROAD TO RANCH HOUSE WHERE INSTRUCTION TO REACH
 BO0459'STATION MAY BE OBTAINED.
 BO0459
 BO0459                          STATION RECOVERY (1963)
 BO0459
 BO0459'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 BO0459'STATION, R.M.S AND AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.
 BO0459'
 BO0459'TO REACH FROM THE INTERSECTION OF U.S. 290 AND RANCH ROAD 1691,
 BO0459'PROCEED 25 MI. SOUTHEAST ALONG RANCH ROAD 1691 TO AN ALUMINUM
 BO0459'GATE ON THE RIGHT.  THENCE RIGHT THROUGH GATE AND PROCEED SOUTH,
 BO0459'SOUTHWEST AND WEST ALONG A GOOD RANCH (PRIVATE) ROAD FIVE MILES
 BO0459'TO THE HARRISON RANCH HEADQUARTERS.  (BEST FIRST TO CALL OR
 BO0459'CONTACT MR. GUS EUSTACE, FOREMAN).  THENCE SOUTH FROM HDQTRS.
 BO0459'1.7 MI. TO A RED BUMP GATE IN E-W FENCE. THENCE EAST ALONG N
 BO0459'SIDE OF FENCE 0.6 MI. TO A WINDMILL.  STATION IS 250 YARDS EAST
 BO0459'OF WINDMILL, 24 FT. NORTH OF NET FENCE.
 BO0459
 BO0459                          STATION RECOVERY (1971)
 BO0459
 BO0459'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971 (IGT)
 BO0459'THE STATION IS LOCATED SOUTHEAST 24 MILES AIRLINE DISTANCE FROM
 BO0459'SONORA, TEXAS, NORTHWEST 24 MILES AIRLINE DISTANCE FROM
 BO0459'ROCKSPRINGS, TEXAS, AND NORTHEAST 4 MILES AIRLINE DISTANCE FROM
 BO0459'STATE HIGHWAY 55, ON LAND OWNED BY D.J. HARRISON, SONORA, TEXAS.
 BO0459'
 BO0459'TO REACH FROM SONORA, TEXAS, GO 12.6 MILES SOUTHEAST ON RANCH
 BO0459'ROAD 1691 TO END, CONTINUE 12.4 MILES SOUTHEAST ON GRAVEL ROAD TO
 BO0459'HARRISON RANCH ENTRANCE RIGHT, GO 5.0 MILES SOUTHWEST AND WEST ON
 BO0459'BLADED ROAD TO RANCH, CONTINUE 2.2 MILES SOUTH ON BLADED ROAD
 BO0459'TO TRACK ROAD LEFT (EAST) JUST NORTH OF CATTLEGUARD IN EAST-WEST
 BO0459'FENCE, GO 0.8 MILES EAST ON TRACK ROAD TO STATION SITE.  1100
 BO0459'FEET EAST OF WINDMILL, 24 FEET NORTH OF EAST-WEST FENCE, AND
 BO0459'10 FEET SOUTH OF USC AND GS WITNESS SIGN MOUNTED ON A METAL
 BO0459'POST.  (NOTE--STATION CAN ALSO BE REACHED FROM STATE HIGHWAY
 BO0459'55).
 BO0459'
 BO0459'THE STATION AND REFERENCE MARKS ARE STANDARD USC AND GS BRONZE
 BO0459'DISKS SET IN ROUND CONCRETE POSTS.
 BO0459'
 BO0459'STATION MARK--DISK PROJECTING 0.8 FEET ABOVE GROUND, AND STAMPED
 BO0459'APPELT 1935.
 BO0459'
 BO0459'REFERENCE MARK NO. 1--DISK PROJECTING 0.4 FEET ABOVE GROUND,
 BO0459'AND STAMPED APPELT-NO. 1 1935.  IT IS 1 FOOT NORTH OF FENCE.
 BO0459'
 BO0459'REFERENCE MARK NO. 2--DISK PROJECTING 1.0 FEET ABOVE GROUND,
 BO0459'AND STAMPED APPELT-NO. 2 1935.
 BO0459'
 BO0459'STATION A-M ET 1971, IS VISIBLE FROM THE GROUND AT THIS STATION
 BO0459'AND WILL SERVE AS THE AZIMUTH MARK.  ALL OBSERVATIONS WERE MADE
 BO0459'FROM A SCAFFOLD, AT A HEIGHT OF 18 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0736 ***********************************************************************
 BY0736  DESIGNATION -  APPLE
 BY0736  PID         -  BY0736
 BY0736  STATE/COUNTY-  TX/TRINITY
 BY0736  COUNTRY     -  US
 BY0736  USGS QUAD   -  APPLE SPRINGS (2019)
 BY0736
 BY0736                         *CURRENT SURVEY CONTROL
 BY0736  ______________________________________________________________________
 BY0736* NAD 83(1993) POSITION- 31 14 47.98766(N) 094 56 18.09574(W)   ADJUSTED
 BY0736* NAVD 88 ORTHO HEIGHT -    90.32  (+/-2cm)      296.3   (feet) VERTCON3
 BY0736  ______________________________________________________________________
 BY0736  GEOID HEIGHT    -        -27.276 (meters)                     GEOID18
 BY0736  LAPLACE CORR    -         -1.44  (seconds)                    DEFLEC18
 BY0736  HORZ ORDER      -  SECOND
 BY0736  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0736
 BY0736.The horizontal coordinates were established by classical geodetic methods
 BY0736.and adjusted by the National Geodetic Survey in February 1996.
 BY0736
 BY0736.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0736.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0736
 BY0736.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0736.GEOID18 height accuracy estimate available here.
 BY0736
 BY0736.The vertical order pertains to the NGVD 29 superseded value.
 BY0736
 BY0736.Click photographs - Photos may exist for this station.
 BY0736
 BY0736.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY0736
 BY0736. The following values were computed from the NAD 83(1993) position.
 BY0736
 BY0736;                    North         East     Units Scale Factor Converg.
 BY0736;SPC TX C     - 3,187,609.429 1,213,654.446   MT  0.99989087   +2 46 43.4
 BY0736;SPC TX C     -10,458,015.27  3,981,797.96   sFT  0.99989087   +2 46 43.4
 BY0736;UTM  15      - 3,458,558.956   315,414.056   MT  1.00002028   -1 00 20.7
 BY0736
 BY0736!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY0736!SPC TX C     -   0.99999010  x   0.99989087  =   0.99988097
 BY0736!UTM  15      -   0.99999010  x   1.00002028  =   1.00001038
 BY0736
 BY0736:                Primary Azimuth Mark                     Grid Az
 BY0736:SPC TX C     -  APPLE AZ MK                              135 57 44.6
 BY0736:UTM  15      -  APPLE AZ MK                              139 44 48.7
 BY0736
 BY0736_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ1541458558(NAD 83)
 BY0736
 BY0736|---------------------------------------------------------------------|
 BY0736| PID    Reference Object                     Distance      Geod. Az  |
 BY0736|                                                           dddmmss.s |
 BY0736| BY0737 APPLE AZ MK                                        1384428.0 |
 BY0736| CV8021 APPLE RM 1                           31.836 METERS 24508     |
 BY0736| CV8022 APPLE RM 2                           37.350 METERS 34909     |
 BY0736|---------------------------------------------------------------------|
 BY0736
 BY0736                          SUPERSEDED SURVEY CONTROL
 BY0736
 BY0736  NAD 83(1986)-  31 14 47.99849(N)    094 56 18.08286(W) AD(       ) 2
 BY0736  NAD 27      -  31 14 47.33300(N)    094 56 17.31900(W) AD(       ) 2
 BY0736  NGVD 29 (??/??/92)   90.253  (m)          296.11   (f) ADJ UNCH    2 0
 BY0736  NGVD 29              90.28   (m)          296.2    (f) LEVELING    3  
 BY0736
 BY0736.Superseded values are not recommended for survey control.
 BY0736
 BY0736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0736.See file dsdata.pdf to determine how the superseded data were derived.
 BY0736
 BY0736_MARKER: DD = SURVEY DISK
 BY0736_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0736_STAMPING: APPLE
 BY0736_MARK LOGO: USACE
 BY0736_PROJECTION: FLUSH
 BY0736_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0736+STABILITY: SURFACE MOTION
 BY0736
 BY0736  HISTORY     - Date     Condition        Report By
 BY0736  HISTORY     - UNK      MONUMENTED       USACE
 BY0736  HISTORY     - 1948     GOOD             CGS
 BY0736  HISTORY     - 1949     GOOD             CGS
 BY0736
 BY0736                          STATION DESCRIPTION
 BY0736
 BY0736'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY0736'2.3 MILES NORTHEAST ALONG STATE HIGHWAY NO. 94 FROM THE APPLE SPRINGS
 BY0736'LODGE AT APPLE SPRINGS, THENCE 0.4 MILE SOUTHEAST ALONG FOREST SERVICE
 BY0736'ROAD NO. 10, AT THE TOP OF A RIDGE, 126.0 FEET NORTHEAST OF THE CENTER
 BY0736'LINE OF THE ROAD MEASURED FROM A POINT WHICH IS ABOUT 100.0 FEET
 BY0736'SOUTHEAST OF THE HIGHEST POINT OF THE ROAD, 97.2 FEET NORTHEAST OF A
 BY0736'10-INCH HICKORY TREE WHICH HAS A TRIANGULAR BLAZE ON THE SOUTHWEST
 BY0736'SIDE, 22.5 FEET NORTHWEST OF A 12-INCH HICKORY TREE WHICH HAS A
 BY0736'TRIANGULAR BLAZE ON THE NORTHWEST SIDE, 1.5 FEET NORTHWEST OF A
 BY0736'REFERENCE POST WHICH IS SURROUNDED BY A MOUND OF BROKEN CONCRETE, SET
 BY0736'IN TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 BY0736
 BY0736                          STATION RECOVERY (1949)
 BY0736
 BY0736'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BY0736'THE STATION IS LOCATED ABOUT 2-1/2 MILES NORTHEAST OF THE
 BY0736'VILLAGE OF APPLE SPRINGS, 0.35 MILE SOUTHEAST OF STATE HIGHWAY
 BY0736'94, 125 FEET NORTH OF THE CENTER OF THE GRADED ROAD, AND 2
 BY0736'FEET NORTHWEST OF A WITNESS POST.  IT IS A STANDARD U.S.
 BY0736'ENGINEER DEPARTMENT BRONZE DISK, STAMPED APPLE, SET IN A
 BY0736'12-INCH SQUARE CONCRETE BLOCK THAT IS FLUSH WITH THE GROUND.
 BY0736'
 BY0736'REFERENCE MARK NO. 1 IS 28 FEET NORTH OF THE CENTER OF
 BY0736'THE ROAD.  IT IS STAMPED APPLE NO 1 1949 AND PROJECTS 6
 BY0736'INCHES ABOVE THE GROUND.
 BY0736'
 BY0736'REFERENCE MARK NO. 2 IS NORTH OF THE STATION AND PROJECTS
 BY0736'6 INCHES.  IT IS STAMPED APPLE NO 2 1949.
 BY0736'
 BY0736'THE AZIMUTH MARK IS 0.2 MILE SOUTHEAST FROM THE STATION,
 BY0736'25 FEET NORTH OF THE CENTER OF THE ROAD, AND 1.5 FEET EAST
 BY0736'OF A WITNESS POST.  IT IS A STANDARD U.S. ENGINEER DEPARTMENT
 BY0736'BRONZE DISK, STAMPED AZIMUTH, SET IN A 10-INCH SQUARE CONCRETE
 BY0736'BLOCK THAT IS FLUSH WITH THE GROUND.
 BY0736'
 BY0736'TO REACH THE STATION FROM THE POST OFFICE IN APPLE SPRINGS,
 BY0736'GO NORTHEAST ON STATE HIGHWAY 94 FOR 2.4 MILES TO A SIDE
 BY0736'ROAD AND SIGN NIGTON 4 APPLE SPRINGS 2 ON THE RIGHT, TURN
 BY0736'RIGHT ON THE GRADED ROAD AND GO SOUTHEAST FOR 0.35 MILE TO
 BY0736'TOP OF GRADE AND THE STATION ON THE LEFT.  CONTINUE SOUTHEAST
 BY0736'FOR 0.2 MILE TO THE AZIMUTH MARK ON THE LEFT.
 BY0736'
 BY0736'A 113 FOOT SIGNAL AT NOGALUS IS VISIBLE AT 64 FEET.
 BY0736'
 BY0736'A 100 FOOT SIGNAL AT GRANVILLE (USE) IS VISIBLE AT 64 FEET.
 BY0736'
 BY0736'A 100 FOOT SIGNAL AT MT ZION IS VISIBLE AT 64 FEET.
 BY0736'
 BY0736'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0737 ***********************************************************************
 BY0737  DESIGNATION -  APPLE AZ MK
 BY0737  PID         -  BY0737
 BY0737  STATE/COUNTY-  TX/TRINITY
 BY0737  COUNTRY     -  US
 BY0737  USGS QUAD   -  APPLE SPRINGS (2019)
 BY0737
 BY0737                         *CURRENT SURVEY CONTROL
 BY0737  ______________________________________________________________________
 BY0737* NAD 83(1986) POSITION- 31 14 39.     (N) 094 56 10.     (W)   SCALED
 BY0737* NAVD 88 ORTHO HEIGHT -    81.75  (+/-2cm)      268.2   (feet) VERTCON3
 BY0737  ______________________________________________________________________
 BY0737  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 BY0737  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0737
 BY0737.The horizontal coordinates were scaled from a map and have
 BY0737.an estimated accuracy of +/- 6 seconds.
 BY0737
 BY0737.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0737.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0737
 BY0737.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0737.GEOID18 height accuracy estimate available here.
 BY0737
 BY0737.The vertical order pertains to the NGVD 29 superseded value.
 BY0737
 BY0737.Click photographs - Photos may exist for this station.
 BY0737
 BY0737;                    North         East    Units  Estimated Accuracy
 BY0737;SPC TX C     - 3,187,340.    1,213,880.      MT  (+/- 180 meters Scaled)
 BY0737
 BY0737_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ156582(NAD 83)
 BY0737
 BY0737                          SUPERSEDED SURVEY CONTROL
 BY0737
 BY0737  NGVD 29 (??/??/92)   81.680  (m)          267.98   (f) ADJ UNCH    2 0
 BY0737
 BY0737.Superseded values are not recommended for survey control.
 BY0737
 BY0737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0737.See file dsdata.pdf to determine how the superseded data were derived.
 BY0737
 BY0737_MARKER: DD = SURVEY DISK
 BY0737_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0737_STAMPING: APPLE AZIMUTH
 BY0737_MARK LOGO: USACE
 BY0737_PROJECTION: FLUSH
 BY0737_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0737+STABILITY: SURFACE MOTION
 BY0737
 BY0737  HISTORY     - Date     Condition        Report By
 BY0737  HISTORY     - UNK      MONUMENTED       USACE
 BY0737  HISTORY     - 1948     GOOD             CGS
 BY0737
 BY0737                          STATION DESCRIPTION
 BY0737
 BY0737'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY0737'2.9 MI SE FROM APPLE SPRINGS.
 BY0737'2.3 MILES NORTHEAST ALONG STATE HIGHWAY NO. 94 FROM THE APPLE SPRINGS
 BY0737'LODGE AT APPLE SPRINGS, THENCE 0.6 MILE SOUTHEAST ALONG FOREST SERVICE
 BY0737'ROAD NO. 10, 0.2 MILE SOUTHEAST OF THE TOP OF A HILL, 297.5 FEET
 BY0737'NORTHWEST OF A FOREST SERVICE SIGN POINTING TO AND PAINTED SPIKED TREE
 BY0737'NO. 21, 95.0 FEET NORTH OF A 12-INCH OAK TREE WHICH HAS A TRIANGULAR
 BY0737'BLAZE ON THE NORTHEAST SIDE AND WHICH HAS TBM U 18 DRIVEN INTO A ROOT,
 BY0737'25.3 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 1.5 FEET SOUTHEAST
 BY0737'OF A REFERENCE POST, SET IN TOP OF A CONCRETE POST FLUSH WITH THE
 BY0737'GROUND AND ABOUT LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1148 ***********************************************************************
 BY1148  DESIGNATION -  APPLEBY
 BY1148  PID         -  BY1148
 BY1148  STATE/COUNTY-  TX/NACOGDOCHES
 BY1148  COUNTRY     -  US
 BY1148  USGS QUAD   -  APPLEBY (2019)
 BY1148
 BY1148                         *CURRENT SURVEY CONTROL
 BY1148  ______________________________________________________________________
 BY1148* NAD 83(1993) POSITION- 31 42 33.11811(N) 094 33 26.12213(W)   ADJUSTED
 BY1148* NAVD 88 ORTHO HEIGHT -   183.65  (+/-2cm)      602.5   (feet) VERTCON3
 BY1148  ______________________________________________________________________
 BY1148  GEOID HEIGHT    -        -26.878 (meters)                     GEOID18
 BY1148  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 BY1148  HORZ ORDER      -  FIRST
 BY1148  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1148
 BY1148.The horizontal coordinates were established by classical geodetic methods
 BY1148.and adjusted by the National Geodetic Survey in February 1996.
 BY1148
 BY1148.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1148.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1148
 BY1148.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1148.GEOID18 height accuracy estimate available here.
 BY1148
 BY1148.The vertical order pertains to the NGVD 29 superseded value.
 BY1148
 BY1148.Click photographs - Photos may exist for this station.
 BY1148
 BY1148.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY1148
 BY1148. The following values were computed from the NAD 83(1993) position.
 BY1148
 BY1148;                    North         East     Units Scale Factor Converg.
 BY1148;SPC TX C     - 3,240,642.963 1,247,246.228   MT  0.99995786   +2 58 30.1
 BY1148;SPC TX C     -10,632,009.45  4,092,007.00   sFT  0.99995786   +2 58 30.1
 BY1148;UTM  15      - 3,509,257.554   352,438.293   MT  0.99986855   -0 49 07.2
 BY1148
 BY1148!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY1148!SPC TX C     -   0.99997538  x   0.99995786  =   0.99993325
 BY1148!UTM  15      -   0.99997538  x   0.99986855  =   0.99984394
 BY1148
 BY1148:                Primary Azimuth Mark                     Grid Az
 BY1148:SPC TX C     -  CUSHING                                  285 16 10.0
 BY1148:UTM  15      -  CUSHING                                  289 03 47.3
 BY1148
 BY1148_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR5243809257(NAD 83)
 BY1148
 BY1148|---------------------------------------------------------------------|
 BY1148| PID    Reference Object                     Distance      Geod. Az  |
 BY1148|                                                           dddmmss.s |
 BY1148| CV8023 APPLEBY RM                           25.710 METERS 08107     |
 BY1148| BY2693 CUSHING                             APPROX.24.2 KM 2881440.1 |
 BY1148|---------------------------------------------------------------------|
 BY1148
 BY1148                          SUPERSEDED SURVEY CONTROL
 BY1148
 BY1148  NAD 83(1986)-  31 42 33.12902(N)    094 33 26.10935(W) AD(       ) 1
 BY1148  NAD 27      -  31 42 32.48800(N)    094 33 25.35900(W) AD(       ) 1
 BY1148  USSD        -  31 42 32.33000(N)    094 33 25.99300(W) AD(       ) 3
 BY1148  NGVD 29 (??/??/92)  183.654  (m)          602.54   (f) ADJ UNCH    2 0
 BY1148  NGVD 29             183.70   (m)          602.7    (f) LEVELING    3  
 BY1148
 BY1148.Superseded values are not recommended for survey control.
 BY1148
 BY1148.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1148.See file dsdata.pdf to determine how the superseded data were derived.
 BY1148
 BY1148_MARKER: DS = TRIANGULATION STATION DISK
 BY1148_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1148_STAMPING: APPLEBY 1919
 BY1148_MARK LOGO: CGS
 BY1148_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1148+STABILITY: SURFACE MOTION
 BY1148
 BY1148  HISTORY     - Date     Condition        Report By
 BY1148  HISTORY     - 1919     MONUMENTED       CGS
 BY1148  HISTORY     - 1935     GOOD             CGS
 BY1148  HISTORY     - 1948     GOOD             CGS
 BY1148  HISTORY     - 1949     GOOD             CGS
 BY1148  HISTORY     - 1949     GOOD             CGS
 BY1148  HISTORY     - 1958     GOOD             CGS
 BY1148  HISTORY     - 19920613 MARK NOT FOUND   USPSQD
 BY1148  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1148
 BY1148                          STATION DESCRIPTION
 BY1148
 BY1148'DESCRIBED BY COAST AND GEODETIC SURVEY 1919 (CLG)
 BY1148'STATION IS ABOUT 3-1/4 MILES BY ROAD E OF APPLEBY, 150 METERS
 BY1148'(492 FEET) S OF THE APPLEBY-MILLER MILLS ROAD, ON TOP OF
 BY1148'A HILL, IN EDGE OF A CULTIVATED FIELD BELONGING TO T.J. GREENING
 BY1148'AND 200 METERS (656 FEET) E OF HIS HOUSE.  STATION IS ABOUT
 BY1148'4 METERS (13 FEET) S OF WIRE FENCE SEPARATING PROPERTY OF MR.
 BY1148'GREENING FROM THAT OF MR. CRAWFORD.
 BY1148'
 BY1148'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 BY1148'DISKS SET IN CONCRETE.
 BY1148'
 BY1148'REFERENCE MARK IS PLACED JUST INSIDE THE WIRE FENCE, AND
 BY1148'25.71 METERS (84.4 FEET) FROM STATION, N 81 DEG 07 MIN E.
 BY1148'
 BY1148'ELEVATION OF STATION, 184.2 METERS (604 FEET).
 BY1148
 BY1148                          STATION RECOVERY (1935)
 BY1148
 BY1148'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (VPG)
 BY1148'THIS STATION WAS FOUND AS DESCRIBED, AND IN GOOD CONDITION.
 BY1148'THE DISK OF THE STATION MARK IS BATTERED BUT IS STILL LEGIBLE.
 BY1148'THE STATION AND REFERENCE MARKS ARE ON LAND NOW BELONGING
 BY1148'TO ROY GRAY, AND ARE ON THE TOP OF A HILL E OF THE GREENING
 BY1148'HOUSE.  THE STATION IS IN THE CENTER OF A FOOTPATH THAT LEADS
 BY1148'E UP THE HILL FROM GREENINGS HOUSE.  THERE IS NO FENCE HERE
 BY1148'NOW AS DESCRIBED.  THE REFERENCE MARK WAS FOUND AS DESCRIBED,
 BY1148'AND IN EXCELLENT CONDITION.  IT IS IN A CORN FIELD ABOUT
 BY1148'5-1/2 YARDS N OF THE FOOTPATH LEADING E FROM GREENINGS HOUSE.
 BY1148'THE REFERENCE MARK WAS FOUND COVERED OVER, AND IS LIKELY
 BY1148'TO AGAIN BECOME COVERED.
 BY1148'
 BY1148'TO REACH STATION FROM APPLEBY, GO SE ON MAIN STREET OF TOWN
 BY1148'0.4 MILE TO WHITE HOUSE ON LEFT.  TAKE LEFT TURN JUST BEYOND
 BY1148'THIS HOUSE AND GO 0.2 MILE TO CHURCH ON RIGHT.  TAKE LEFT
 BY1148'AT CHURCH AND GO 0.9 MILE TO FORK OF ROADS.  TAKE RIGHT
 BY1148'AT FORK AND GO 1.8 MILES TO GREENING HOUSE, A SMALL UNPAINTED
 BY1148'HOUSE ON RIGHT SIDE OF ROAD.
 BY1148
 BY1148                          STATION RECOVERY (1948)
 BY1148
 BY1148'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948
 BY1148'3.5 MI E FROM APPLEBY.
 BY1148'3.5 MILES EAST ALONG THE APPLEBY-PISGAH CHURCH ROAD FROM THE CROSSING
 BY1148'OF THE ROAD AND THE TEXAS AND NEW ORLEANS RAILROAD AT APPLEBY, ON TOP
 BY1148'OF A KNOLL, UNDERNEATH THE APPLEBY FIRE TOWER, MIDWAY BETWEEN THE FOUR
 BY1148'STEEL LEGS OF THE TOWER, AND SET IN THE TOP OF A CONCRETE POST
 BY1148'PROJECTING 0.3 FOOT ABOVE THE GROUND.
 BY1148
 BY1148                          STATION RECOVERY (1949)
 BY1148
 BY1148'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BY1148'THE STATE FOREST SERVICE LOOKOUT TOWER IS LOCATED ABOUT
 BY1148'12.5 MILES NORTHEAST OF NACOGDOCHES AND 3 MILES EAST OF
 BY1148'THE VILLAGE OF APPLEBY.
 BY1148'
 BY1148'IT IS A 4-LEGGED STEEL STRUCTURE WITH A GLASS ENCLOSURE
 BY1148'AT THE TOP WITH A PYRAMIDAL ROOF.  THE HEIGHT IS ABOUT 110
 BY1148'FEET.
 BY1148'
 BY1148'THE OLD STATION MARK, APPLEBY 1919 IS CENTERED DIRECTLY
 BY1148'UNDER THE LOOKOUT TOWER.  IT WAS USED AS REFERENCE MARK NO.
 BY1148'2 FOR THE NEW STATION, APPLEBY 2.
 BY1148'
 BY1148'THE POINT OBSERVED UPON AND TRAVERSED TO WAS THE MARK, APPLEBY
 BY1148'1919.
 BY1148
 BY1148                          STATION RECOVERY (1949)
 BY1148
 BY1148'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BY1148'THE STATION WAS RECOVERED AS DESCRIBED.  THE MARK IS BADLY
 BY1148'DISFIGURED, HOWEVER, THE STAMPING APPLEBY 1919 CAN BE MADE
 BY1148'OUT.  THERE IS A STATE FOREST SERVICE LOOKOUT TOWER OVER
 BY1148'THE STATION MARK AND DUE TO THE OBSTRUCTIONS IT WAS IMPOSSIBLE
 BY1148'TO MAKE OBSERVATIONS FROM THE OLD MARK.  A NEW STATION AND
 BY1148'REFERENCE MARK NO. 1 WERE ESTABLISHED AND APPLEBY 1919 WAS
 BY1148'USED FOR REFERENCE MARK NO. 2.
 BY1148'
 BY1148'STATION IS LOCATED ABOUT 12.5 MILES NORTHEAST OF NACOGDOCHES
 BY1148'AND 3 MILES EAST OF THE VILLAGE OF APPLEBY.
 BY1148
 BY1148                          STATION RECOVERY (1958)
 BY1148
 BY1148'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (RLE)
 BY1148'THE STATION MARK WAS FOUND IN FAIR CONDITION, IT HAS BEEN
 BY1148'BATTERED BUT IS STILL READABLE.  STATION MARK, APPLEBY 2
 BY1148'1948, REFERENCE MARK APPLEBY 2 NO 1 1948, AND THE AZIMUTH
 BY1148'MARK APPLEBY 2 1948 WERE FOUND IN GOOD CONDITION.  FOLLOWING
 BY1148'IS A NEW DESCRIPTION.
 BY1148'
 BY1148'THE STATION IS LOCATED BENEATH THE CENTER OF THE APPLEBY,
 BY1148'FIRE LOOKOUT TOWER AT THE TOP OF A SMALL HILL ABOUT 9 MILES
 BY1148'AIRLINE SOUTH-SOUTHWEST OF GARRISON AND 3 MILES AIRLINE
 BY1148'EAST OF APPLEBY.  THE MARK PROJECTS 2 INCHES AND IS STAMPED
 BY1148'APPLEBY 1919.
 BY1148'
 BY1148'STATION APPLEBY 2 1948 IS 39.41 FEET SOUTH-SOUTHEAST OF
 BY1148'THE CENTER OF THE TOWER AND 29 FEET WEST OF THE BASE OF THE
 BY1148'SOUTHEAST GUY-WIRE OF THE LOOKOUT TOWER.  THE MARK PROJECTS
 BY1148'3 INCHES AND IS STAMPED APPLEBY 2 1948.
 BY1148'
 BY1148'REFERENCE MARK NO. 1 IS 41 FEET NORTH-NORTHEAST OF THE BASE
 BY1148'OF THE SOUTHEAST GUY-WIRE, 3 FEET WEST OF AN 8-INCH PINE
 BY1148'TREE AND 2 FEET SOUTH OF A FENCE LINE.  THE MARK PROJECTS
 BY1148'3 INCHES AND IS STAMPED APPLEBY 2 NO 1 1948.
 BY1148'
 BY1148'THE AZIMUTH MARK, A U.S. COAST AND GEODETIC SURVEY BENCH MARK,
 BY1148'IS NEAR THE TOP OF A SMALL KNOLL, 63 FEET WEST OF THE WEST
 BY1148'ONE OF TWO 16-INCH TREES, 34 FEET NORTH OF THE CENTER OF
 BY1148'THE DIRT ROAD, 14 FEET SOUTH-SOUTHEAST OF A 10-INCH CEDAR
 BY1148'TREE AND 1 FOOT SOUTH-SOUTHEAST OF A WITNESS POST.  THE
 BY1148'MARK PROJECTS 4 INCHES AND IS STAMPED Q 891 1948.
 BY1148'
 BY1148'TO REACH THE STATION FROM THE GARRISON POST OFFICE GO SOUTH-WESTERLY
 BY1148'ON U.S. HIGHWAY 59 FOR 9.8 MILES TO TEXAS FARM ROAD 941
 BY1148'LEFT, AND THE SIGN APPLEBY FIRE LOOKOUT TOWER 3-1/2 MILES.
 BY1148'TURN LEFT ON FARM ROAD 941 AND GO THROUGH THE SMALL TOWN
 BY1148'OF APPLEBY FOR 1.1 MILES TO A FORKS, TAKE LEFT FORK AND GO
 BY1148'0.25 MILE TO A FORKS AND CHURCH, TAKE LEFT AND GO 1.85 MILES
 BY1148'TO THE AZIMUTH MARK ON THE LEFT, CONTINUE ON FOR 0.9 MILE
 BY1148'TO A DIRT ROAD HARD RIGHT, TURN RIGHT AND GO 0.1 MILE TO
 BY1148'THE LOOKOUT TOWER AT THE TOP OF THE HILL AND THE STATION.
 BY1148'
 BY1148'THE DISTANCE BETWEEN REFERENCE MARK APPLEBY 2 NO 1 1948
 BY1148'AND STATION APPLEBY 2 1948 IS 63.71 FEET, OR 19.417 METERS.
 BY1148
 BY1148                          STATION RECOVERY (1992)
 BY1148
 BY1148'RECOVERY NOTE BY US POWER SQUADRON 1992 (JCJ)
 BY1148'UNABLE TO LOCATE APPLEBY FIRE TOWER ROAD IN APPROXIMATE LOCATION OF
 BY1148'DESCRIPTION LEADING TO FIRE TOWER HAS LOCKED, POSTED GATE, COULD SEE
 BY1148'NO EVIDENCE OF ANY TOWER IN AREA, AFTER SEARCHING 15 MINUTES FOR SIGN
 BY1148'OF TOWER WE FELT AS IF FIRE TOWER NO LONGER EXISTS.
 BY1148
 BY1148                          STATION RECOVERY (1998)
 BY1148
 BY1148'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1148'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1149 ***********************************************************************
 BY1149  DESIGNATION -  APPLEBY 2
 BY1149  PID         -  BY1149
 BY1149  STATE/COUNTY-  TX/NACOGDOCHES
 BY1149  COUNTRY     -  US
 BY1149  USGS QUAD   -  APPLEBY (2019)
 BY1149
 BY1149                         *CURRENT SURVEY CONTROL
 BY1149  ______________________________________________________________________
 BY1149* NAD 83(1993) POSITION- 31 42 32.77225(N) 094 33 25.91173(W)   ADJUSTED
 BY1149* NAVD 88 ORTHO HEIGHT -   183.59  (+/-2cm)      602.3   (feet) VERTCON3
 BY1149  ______________________________________________________________________
 BY1149  GEOID HEIGHT    -        -26.878 (meters)                     GEOID18
 BY1149  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 BY1149  HORZ ORDER      -  SECOND
 BY1149  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1149
 BY1149.The horizontal coordinates were established by classical geodetic methods
 BY1149.and adjusted by the National Geodetic Survey in February 1996.
 BY1149
 BY1149.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1149.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1149
 BY1149.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1149.GEOID18 height accuracy estimate available here.
 BY1149
 BY1149.The vertical order pertains to the NGVD 29 superseded value.
 BY1149
 BY1149.Click photographs - Photos may exist for this station.
 BY1149
 BY1149.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY1149
 BY1149. The following values were computed from the NAD 83(1993) position.
 BY1149
 BY1149;                    North         East     Units Scale Factor Converg.
 BY1149;SPC TX C     - 3,240,632.613 1,247,252.313   MT  0.99995784   +2 58 30.2
 BY1149;SPC TX C     -10,631,975.50  4,092,026.96   sFT  0.99995784   +2 58 30.2
 BY1149;UTM  15      - 3,509,246.825   352,443.680   MT  0.99986853   -0 49 07.0
 BY1149
 BY1149!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY1149!SPC TX C     -   0.99997539  x   0.99995784  =   0.99993323
 BY1149!UTM  15      -   0.99997539  x   0.99986853  =   0.99984393
 BY1149
 BY1149:                Primary Azimuth Mark                     Grid Az
 BY1149:SPC TX C     -  Q 891                                    280 24 50.3
 BY1149:UTM  15      -  Q 891                                    284 12 27.5
 BY1149
 BY1149_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR5244309246(NAD 83)
 BY1149
 BY1149|---------------------------------------------------------------------|
 BY1149| PID    Reference Object                     Distance      Geod. Az  |
 BY1149|                                                           dddmmss.s |
 BY1149| BY1150 APPLEBY 2 RM 1                       19.431 METERS 08249     |
 BY1149| BY2687 NACOGDOCHES RAD STA KSFA MAST       APPROX.12.7 KM 2110916.7 |
 BY1149| BY1147 Q 891                                              2832320.5 |
 BY1149| BY1148 APPLEBY                              12.007 METERS 33231     |
 BY1149|---------------------------------------------------------------------|
 BY1149
 BY1149                          SUPERSEDED SURVEY CONTROL
 BY1149
 BY1149  NAD 83(1986)-  31 42 32.78317(N)    094 33 25.89896(W) AD(       ) 2
 BY1149  NAD 27      -  31 42 32.14200(N)    094 33 25.14900(W) AD(       ) 2
 BY1149  NGVD 29 (??/??/92)  183.601  (m)          602.36   (f) ADJ UNCH    2 0
 BY1149
 BY1149.Superseded values are not recommended for survey control.
 BY1149
 BY1149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1149.See file dsdata.pdf to determine how the superseded data were derived.
 BY1149
 BY1149_MARKER: DS = TRIANGULATION STATION DISK
 BY1149_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1149_STAMPING: APPLEBY 2 1948
 BY1149_MARK LOGO: CGS
 BY1149_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1149+STABILITY: SURFACE MOTION
 BY1149
 BY1149  HISTORY     - Date     Condition        Report By
 BY1149  HISTORY     - 1948     MONUMENTED       CGS
 BY1149  HISTORY     - 1949     GOOD             CGS
 BY1149  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1149
 BY1149                          STATION DESCRIPTION
 BY1149
 BY1149'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1149'3.5 MI E FROM APPLEBY.
 BY1149'3.5 MILES EAST ALONG THE APPLEBY-PISGAH CHURCH ROAD FROM THE CROSSING
 BY1149'OF THE ROAD AND THE TEXAS AND NEW ORLEANS RAILROAD AT APPLEBY, ON TOP
 BY1149'OF A KNOLL, 300.0 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 64.0 FEET
 BY1149'WEST OF APPLEBY 2 R.M. 1, 39.4 FEET SOUTHEAST OF TRIANGULATION STATION
 BY1149'APPLEBY 1919, 37.8 FEET SOUTHEAST OF THE SOUTHWEST LEG OF THE APPLEBY
 BY1149'FIRE TOWER, 25.0 FEET SOUTHEAST OF THE SOUTHEAST LEG OF THE TOWER, SET
 BY1149'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE
 BY1149'GROUND.
 BY1149
 BY1149                          STATION RECOVERY (1949)
 BY1149
 BY1149'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BY1149'STATION IS LOCATED ABOUT 12.5 MILES NORTHEAST OF NACOGDOCHES
 BY1149'AND 3 MILES EAST OF THE VILLAGE OF APPLEBY AT THE SITE OF A
 BY1149'STATE FOREST SERVICE LOOKOUT TOWER.  IT IS 25 FEET SOUTH-SOUTHEAST
 BY1149'OF THE SOUTHEAST LEG OF THE TOWER AND IS STAMPED APPLEBY
 BY1149'2 1948.  IT PROJECTS 3 INCHES.
 BY1149'
 BY1149'REFERENCE MARK NO. 1 IS ON THE EAST SLOPE OF THE HILL.  IT
 BY1149'IS STAMPED APPLEBY 2 NO 1 1948 AND PROJECTS 3 INCHES.
 BY1149'
 BY1149'THE OLD STATION, APPLEBY 1919, WAS USED FOR REFERENCE MARK
 BY1149'NO. 2.  IT IS CENTERED DIRECTLY UNDER THE LOOKOUT TOWER.
 BY1149'THE MARK IS BADLY DISFIGURED, HOWEVER, THE STAMPING APPLEBY
 BY1149'1919 CAN BE MADE OUT.  IT IS AND PROJECTS
 BY1149'2 INCHES.
 BY1149'
 BY1149'THE USC AND GS BENCH MARK STAMPED Q 891 1948 WAS USED FOR
 BY1149'THE AZIMUTH MARK.  THE DISK IS SET IN A 12-INCH ROUND CONCRETE
 BY1149'BLOCK AND PROJECTS 5 INCHES.  IT IS AT THE SITE OF A TORN
 BY1149'DOWN FARM HOUSE, WEST-NORTHWEST OF THE STATION, 34.5 FEET
 BY1149'NORTH OF THE CENTER OF A DIRT ROAD, 1 FOOT EAST OF A NORTH-SOUTH
 BY1149'FENCE AND 2 FEET SOUTH OF A WITNESS POST.
 BY1149'
 BY1149'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 59 AND STATE
 BY1149'ROUTE 26 (5.2 MILES NORTH OF NACOGDOCHES), GO NORTHEASTERLY
 BY1149'ON U.S. 59 FOR 3.6 MILES TO A CROSSROAD JUST AFTER CROSSING
 BY1149'A SMALL CONCRETE BRIDGE, TURN RIGHT THEN LEFT ON DIRT ROAD
 BY1149'FOR 1.3 MILES TO THE VILLAGE OF APPLEBY AND A CROSSROAD
 BY1149'ON THE SOUTH SIDE OF THE RAILROAD TRACKS.  CONTINUE STRAIGHT
 BY1149'AHEAD, SOUTH, FOR 0.35 MILE TO A FORK, TAKE LEFT FORK FOR
 BY1149'0.2 MILE TO ANOTHER FORK AND A CHURCH BUILDING TO THE RIGHT,
 BY1149'TAKE LEFT FORK EAST AND SOUTH FOR 1.8 MILES TO THE AZIMUTH
 BY1149'MARK ON THE LEFT.  CONTINUE FOR 1 MILE TO A WOODS ROAD ON
 BY1149'THE RIGHT LEADING TO THE LOOKOUT TOWER AND THE STATION, A
 BY1149'DISTANCE OF 0.1 MILE TO THE TOP OF THE HILL.
 BY1149'
 BY1149'A 100 FOOT SIGNAL AT HOLT 1919 IS VISIBLE AT 40 FEET.
 BY1149'
 BY1149'A 113 FOOT SIGNAL AT BAKER IS VISIBLE AT 40 FEET.
 BY1149'
 BY1149'A 15 FOOT SIGNAL AT NACOGDOCHES IS VISIBLE AT 30 FEET.
 BY1149'
 BY1149'A 74 FOOT SIGNAL AT BOZELL IS VISIBLE AT 40 FEET.
 BY1149'
 BY1149'A 4 FOOT SIGNAL AT REDFIELD IS VISIBLE AT 40 FEET.
 BY1149'
 BY1149'A 113 FOOT SIGNAL AT CUSHING 1919 IS VISIBLE AT 50 FEET.
 BY1149'
 BY1149'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 BY1149
 BY1149                          STATION RECOVERY (1998)
 BY1149
 BY1149'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1149'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1150 ***********************************************************************
 BY1150  DESIGNATION -  APPLEBY 2 RM 1
 BY1150  PID         -  BY1150
 BY1150  STATE/COUNTY-  TX/NACOGDOCHES
 BY1150  COUNTRY     -  US
 BY1150  USGS QUAD   -  APPLEBY (2019)
 BY1150
 BY1150                         *CURRENT SURVEY CONTROL
 BY1150  ______________________________________________________________________
 BY1150* NAD 83(1986) POSITION- 31 42 32.85   (N) 094 33 25.18   (W)   HD_HELD1
 BY1150* NAVD 88 ORTHO HEIGHT -   182.60  (+/-2cm)      599.1   (feet) VERTCON3
 BY1150  ______________________________________________________________________
 BY1150  GEOID HEIGHT    -        -26.878 (meters)                     GEOID18
 BY1150  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1150
 BY1150.The horizontal coordinates were determined by differentially corrected
 BY1150.hand held GPS observations or other comparable positioning techniques
 BY1150.and have an estimated accuracy of +/- 3 meters.
 BY1150
 BY1150.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1150.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1150
 BY1150.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1150.GEOID18 height accuracy estimate available here.
 BY1150
 BY1150.The vertical order pertains to the NGVD 29 superseded value.
 BY1150
 BY1150.Click photographs - Photos may exist for this station.
 BY1150
 BY1150;                    North         East    Units  Estimated Accuracy
 BY1150;SPC TX C     - 3,240,636.0   1,247,271.4     MT  (+/- 3 meters HH1 GPS) 
 BY1150
 BY1150_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR5246209248(NAD 83)
 BY1150
 BY1150                          SUPERSEDED SURVEY CONTROL
 BY1150
 BY1150  NGVD 29 (??/??/92)  182.610  (m)          599.11   (f) ADJ UNCH    2 0
 BY1150
 BY1150.Superseded values are not recommended for survey control.
 BY1150
 BY1150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1150.See file dsdata.pdf to determine how the superseded data were derived.
 BY1150
 BY1150_MARKER: DR = REFERENCE MARK DISK
 BY1150_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1150_STAMPING: APPLEBY 2 NO 1 1948
 BY1150_MARK LOGO: CGS
 BY1150_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1150+STABILITY: SURFACE MOTION
 BY1150
 BY1150  HISTORY     - Date     Condition        Report By
 BY1150  HISTORY     - 1948     MONUMENTED       CGS
 BY1150  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1150
 BY1150                          STATION DESCRIPTION
 BY1150
 BY1150'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1150'3.5 MI E FROM APPLEBY.
 BY1150'3.5 MILES EAST ALONG THE APPLEBY-PISGAH CHURCH ROAD FROM THE CROSSING
 BY1150'OF THE ROAD AND THE TEXAS AND NEW ORLEANS RAILROAD AT APPLEBY, 300.0
 BY1150'FEET SOUTH OF THE CENTER LINE OF THE ROAD, 73.0 FEET SOUTHEAST OF THE
 BY1150'SOUTHEAST LEG OF THE APPLEBY FIRE TOWER, 86.0 FEET SOUTHEAST OF
 BY1150'TRIANGULATION STATION APPLEBY 1919, 64.0 FEET EAST OF TRIANGULATION
 BY1150'STATION APPLEBY 2 1948, SET IN THE TOP OF A CONCRETE POST WHICH
 BY1150'PROJECTS 0.3 FOOT ABOVE THE GROUND.
 BY1150
 BY1150                          STATION RECOVERY (1998)
 BY1150
 BY1150'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1150'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6959 ***********************************************************************
 AW6959  DESIGNATION -  APT BCN SUGARLAND HULL FIELD
 AW6959  PID         -  AW6959
 AW6959  STATE/COUNTY-  TX/FORT BEND
 AW6959  COUNTRY     -  US
 AW6959  USGS QUAD   -  CLODINE (2019)
 AW6959
 AW6959                         *CURRENT SURVEY CONTROL
 AW6959  ______________________________________________________________________
 AW6959* NAD 83(1993) POSITION- 29 37 58.03453(N) 095 39 22.08403(W)   ADJUSTED
 AW6959  **This station is in an area of suspected vertical motion (see below).
 AW6959  ______________________________________________________________________
 AW6959  GEOID HEIGHT    -        -27.341 (meters)                     GEOID18
 AW6959  LAPLACE CORR    -          0.65  (seconds)                    DEFLEC18
 AW6959  HORZ ORDER      -  THIRD
 AW6959
 AW6959.This mark is at Sugar Land Muni/hull Fld (SGR) Airport (SGR)
 AW6959
 AW6959.The horizontal coordinates were established by classical geodetic methods
 AW6959.and adjusted by the National Geodetic Survey in February 1996.
 AW6959
 AW6959.** This station is in an area of suspected land subsidence, uplift, or
 AW6959.** crustal motion. NGS recommends this and all published orthometric
 AW6959.** heights in such areas be validated before use as vertical control.
 AW6959.** Click here to see a list and map of nearby stations with valid
 AW6959.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6959.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6959.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6959.** heights as vertical control as they are deemed unreliable.
 AW6959.**
 AW6959.** If an established orthometric height is unavailable in the survey control
 AW6959.** section, it should be considered suspect. To view suspect heights,
 AW6959.** (in the superseded section), select 'Include suspect heights in vertical
 AW6959.** motion areas' box from the datasheet retrieval page.
 AW6959
 AW6959.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6959.GEOID18 height accuracy estimate available here.
 AW6959
 AW6959.Click photographs - Photos may exist for this station.
 AW6959
 AW6959.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6959
 AW6959. The following values were computed from the NAD 83(1993) position.
 AW6959
 AW6959;                    North         East     Units Scale Factor Converg.
 AW6959;SPC TXSC     - 4,204,056.229   923,734.320   MT  0.99987671   +1 38 17.5
 AW6959;SPC TXSC     -13,792,807.81  3,030,618.35   sFT  0.99987671   +1 38 17.5
 AW6959;UTM  15      - 3,281,044.959   242,836.668   MT  1.00041607   -1 18 50.5
 AW6959
 AW6959_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4283681044(NAD 83)
 AW6959
 AW6959                          SUPERSEDED SURVEY CONTROL
 AW6959
 AW6959  NAD 83(1986)-  29 37 58.04867(N)    095 39 22.06645(W) AD(       ) 3
 AW6959  NAD 27      -  29 37 57.20761(N)    095 39 21.25773(W) AD(       ) 3
 AW6959
 AW6959.Superseded values are not recommended for survey control.
 AW6959
 AW6959.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6959.See file dsdata.pdf to determine how the superseded data were derived.
 AW6959
 AW6959_MARKER: 21 = AIRPORT BEACON
 AW6959_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6959+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2011
 AW6959
 AW6959  HISTORY     - Date     Condition        Report By
 AW6959  HISTORY     - 1968     FIRST OBSERVED   CGS
 AW6959  HISTORY     - 19980228 GOOD             USPSQD
 AW6959  HISTORY     - 19981009 GOOD             USPSQD
 AW6959  HISTORY     - 20111230 GOOD             GEOCAC
 AW6959
 AW6959                          STATION DESCRIPTION
 AW6959
 AW6959'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6959'THE STATION IS LOCATED ABOUT 1-3/4 MILES NORTHWEST OF SUGARLAND,
 AW6959'0.3 MILE WEST OF FARM ROAD 1960 AND AT HULL FIELD AIRPORT.
 AW6959'
 AW6959'IT IS A 4-LEGGED STEEL STRUCTURE SUPPORTING A BEACON LIGHT THAT
 AW6959'REVOLVES.  IT HAS AN OVER-ALL HEIGHT OF 54 FEET.  THE LIGHT AND THE
 AW6959'CENTER OF THE TOWER WAS THE POINT INTERSECTED.
 AW6959
 AW6959                          STATION RECOVERY (1998)
 AW6959
 AW6959'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6959'RECOVERED IN GOOD CONDITION.
 AW6959
 AW6959                          STATION RECOVERY (1998)
 AW6959
 AW6959'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6959'RECOVERED IN GOOD CONDITION.
 AW6959
 AW6959                          STATION RECOVERY (2011)
 AW6959
 AW6959'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AW6959'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1667 ***********************************************************************
 AB1667  DESIGNATION -  AQUA DULCE WINDMILL
 AB1667  PID         -  AB1667
 AB1667  STATE/COUNTY-  TX/KENEDY
 AB1667  COUNTRY     -  US
 AB1667  USGS QUAD   -  LOS AMIGOS WINDMILL (2019)
 AB1667
 AB1667                         *CURRENT SURVEY CONTROL
 AB1667  ______________________________________________________________________
 AB1667* NAD 83(1993) POSITION- 26 47 37.37833(N) 097 35 23.95814(W)   ADJUSTED
 AB1667  ______________________________________________________________________
 AB1667  GEOID HEIGHT    -        -23.883 (meters)                     GEOID18
 AB1667  LAPLACE CORR    -          1.79  (seconds)                    DEFLEC18
 AB1667  HORZ ORDER      -  THIRD
 AB1667
 AB1667.The horizontal coordinates were established by classical geodetic methods
 AB1667.and adjusted by the National Geodetic Survey in February 1996.
 AB1667
 AB1667.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1667.GEOID18 height accuracy estimate available here.
 AB1667
 AB1667.Click photographs - Photos may exist for this station.
 AB1667
 AB1667.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1667
 AB1667. The following values were computed from the NAD 83(1993) position.
 AB1667
 AB1667;                    North         East     Units Scale Factor Converg.
 AB1667;SPC TX S     - 5,125,193.846   390,477.617   MT  0.99990130   +0 24 47.3
 AB1667;SPC TX S     -16,814,906.81  1,281,091.98   sFT  0.99990130   +0 24 47.3
 AB1667;UTM  14      - 2,964,365.262   640,157.386   MT  0.99984252   +0 38 08.6
 AB1667
 AB1667_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ4015764365(NAD 83)
 AB1667
 AB1667                          SUPERSEDED SURVEY CONTROL
 AB1667
 AB1667  NAD 83(1986)-  26 47 37.39315(N)    097 35 23.92727(W) AD(       ) 3
 AB1667  NAD 27      -  26 47 36.19000(N)    097 35 22.97000(W) AD(       ) 3
 AB1667
 AB1667.Superseded values are not recommended for survey control.
 AB1667
 AB1667.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1667.See file dsdata.pdf to determine how the superseded data were derived.
 AB1667
 AB1667_MARKER: 66 = WINDMILL
 AB1667
 AB1667  HISTORY     - Date     Condition        Report By
 AB1667  HISTORY     - 1949     FIRST OBSERVED   CGS
 AB1667
 AB1667                          STATION DESCRIPTION
 AB1667
 AB1667'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AB1667'LOCATED ON THE NORIAS SECTION OF THE KING RANCH, ABOUT 11 MILES
 AB1667'NE OF NORIAS AND 1 MILE S OF THE NORIA-KENEDY RANCH BOUNDARY
 AB1667'FENCE.
 AB1667'
 AB1667'TO REACH FROM THE NORIAS RANCH HEADQUARTERS, FROM THE BIG TIN
 AB1667'BUILDING, GO N ON PAVED ROAD 0.1 MILE TO FORK, TAKE RIGHT FORK
 AB1667'0.45 MILE TO GATE AT E ENTRANCE TO RANCH HEADQUARTERS PASS
 AB1667'THROUGH GATE AND TAKE MAIN TRAVELED TRACK ROAD TO LEFT (ROAD
 AB1667'TO SANTA CRUZ WINDMILL) FOR 7.3 MILES TO WINDMILL ON RIGHT
 AB1667'AND STATION SITE.  THIS ROAD FOLLOWS A LINE OF BENCH MARKS.
 AB1667'
 AB1667'STATION IS THE CENTER OF A STEEL TOWER WINDMILL.  IT IS IN
 AB1667'THE NE CORNER OF A FENCED ENCLOSURE ON THE E SIDE OF A N-S
 AB1667'FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA3140 ***********************************************************************
 AA3140  DESIGNATION -  AR 1
 AA3140  PID         -  AA3140
 AA3140  STATE/COUNTY-  TX/TARRANT
 AA3140  COUNTRY     -  US
 AA3140  USGS QUAD   -  EULESS (2019)
 AA3140
 AA3140                         *CURRENT SURVEY CONTROL
 AA3140  ______________________________________________________________________
 AA3140* NAD 83(1986) POSITION- 32 47 07.98   (N) 097 03 34.89   (W)   HD_HELD1
 AA3140* NAVD 88 ORTHO HEIGHT -   165.561 (meters)      543.18  (feet) ADJUSTED
 AA3140  ______________________________________________________________________
 AA3140  GEOID HEIGHT    -        -27.251 (meters)                     GEOID18
 AA3140  DYNAMIC HEIGHT  -        165.370 (meters)      542.55  (feet) COMP
 AA3140  MODELED GRAVITY -    979,481.3   (mgal)                       NAVD 88
 AA3140
 AA3140  VERT ORDER      -  FIRST     CLASS II
 AA3140
 AA3140.The horizontal coordinates were determined by differentially corrected
 AA3140.hand held GPS observations or other comparable positioning techniques
 AA3140.and have an estimated accuracy of +/- 3 meters.
 AA3140
 AA3140.The orthometric height was determined by differential leveling and
 AA3140.adjusted by the NATIONAL GEODETIC SURVEY
 AA3140.in April 2001.
 AA3140
 AA3140.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA3140.GEOID18 height accuracy estimate available here.
 AA3140
 AA3140.Click photographs - Photos may exist for this station.
 AA3140
 AA3140.The dynamic height is computed by dividing the NAVD 88
 AA3140.geopotential number by the normal gravity value computed on the
 AA3140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA3140.degrees latitude (g = 980.6199 gals.).
 AA3140
 AA3140.The modeled gravity was interpolated from observed gravity values.
 AA3140
 AA3140;                    North         East    Units  Estimated Accuracy
 AA3140;SPC TXNC     - 2,124,997.6     734,906.2     MT  (+/- 3 meters HH1 GPS) 
 AA3140
 AA3140_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8170729179(NAD 83)
 AA3140
 AA3140                          SUPERSEDED SURVEY CONTROL
 AA3140
 AA3140.No superseded survey control is available for this station.
 AA3140
 AA3140_MARKER: DD = SURVEY DISK
 AA3140_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AA3140_SP_SET: OVERPASS ABUTMENT
 AA3140_STAMPING: AR 1 92
 AA3140_MARK LOGO: TX0260
 AA3140_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA3140_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AA3140_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA3140+SATELLITE: SATELLITE OBSERVATIONS - October 08, 1996
 AA3140
 AA3140  HISTORY     - Date     Condition        Report By
 AA3140  HISTORY     - UNK      MONUMENTED       NONE
 AA3140  HISTORY     - 19941004 GOOD             NGS
 AA3140  HISTORY     - 19961008 GOOD             NGS
 AA3140  HISTORY     - 19970531 GOOD             USPSQD
 AA3140  HISTORY     - 20060324 GOOD             GEOCAC
 AA3140
 AA3140                          STATION DESCRIPTION
 AA3140
 AA3140'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (GAS)
 AA3140'IN GRAND PRAIRIE, AT THE INTERSECTION OF STATE HIGHWAY 360 AND NORTH
 AA3140'CARRIER PARKWAY WEST, IN TOP OF AND 1.1 M (3.6 FT) SOUTH OF THE NORTH
 AA3140'END OF THE WEST CONCRETE ABUTMENT OF THE PARKWAY OVERPASS OF THE
 AA3140'HIGHWAY, 28.5 M (93.5 FT) WEST OF THE CENTER OF THE SOUTHBOUND LANES
 AA3140'OF THE HIGHWAY, 5.1 M (16.7 FT) NORTH OF THE CENTERLINE OF THE
 AA3140'WESTBOUND LANES OF THE PARKWAY, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF
 AA3140'THE PARKWAY.
 AA3140
 AA3140                          STATION RECOVERY (1996)
 AA3140
 AA3140'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AA3140'IN GRAND PRAIRIE, AT THE INTERSECTION OF STATE HIGHWAY 360 AND NORTH
 AA3140'CARRIER PARKWAY, IN TOP OF AND 1.1 M (3.6 FT) SOUTH OF THE NORTH END
 AA3140'OF THE WEST CONCRETE ABUTMENT OF THE PARKWAY OVERPASS OF THE HIGHWAY,
 AA3140'28.5 M (93.5 FT) WEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF THE
 AA3140'HIGHWAY, 5.1 M (16.7 FT) NORTH OF THE CENTERLINE OF THE WESTBOUND
 AA3140'LANES OF THE PARKWAY, AND 0.2 M (0.7 FT) ABOVE THE LEVEL OF THE
 AA3140'PARKWAY.
 AA3140
 AA3140                          STATION RECOVERY (1997)
 AA3140
 AA3140'RECOVERY NOTE BY US POWER SQUADRON 1997
 AA3140'RECOVERED IN GOOD CONDITION.
 AA3140
 AA3140                          STATION RECOVERY (2006)
 AA3140
 AA3140'RECOVERY NOTE BY GEOCACHING 2006 (BMC)
 AA3140'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0108 ***********************************************************************
 BQ0108  DESIGNATION -  ARAGON AZ MK
 BQ0108  PID         -  BQ0108
 BQ0108  STATE/COUNTY-  TX/PRESIDIO
 BQ0108  COUNTRY     -  US
 BQ0108  USGS QUAD   -  ARAGON (2019)
 BQ0108
 BQ0108                         *CURRENT SURVEY CONTROL
 BQ0108  ______________________________________________________________________
 BQ0108* NAD 83(1986) POSITION- 30 20 58.     (N) 104 09 40.     (W)   SCALED
 BQ0108* NAVD 88 ORTHO HEIGHT -  1493.683 (meters)     4900.52  (feet) ADJUSTED
 BQ0108  ______________________________________________________________________
 BQ0108  GEOID HEIGHT    -        -21.770 (meters)                     GEOID18
 BQ0108  DYNAMIC HEIGHT  -       1491.176 (meters)     4892.30  (feet) COMP
 BQ0108  MODELED GRAVITY -    978,910.6   (mgal)                       NAVD 88
 BQ0108
 BQ0108  VERT ORDER      -  FIRST     CLASS II
 BQ0108
 BQ0108.The horizontal coordinates were scaled from a map and have
 BQ0108.an estimated accuracy of +/- 6 seconds.
 BQ0108
 BQ0108.The orthometric height was determined by differential leveling and
 BQ0108.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0108.in June 1991.
 BQ0108
 BQ0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0108.GEOID18 height accuracy estimate available here.
 BQ0108
 BQ0108.Click photographs - Photos may exist for this station.
 BQ0108
 BQ0108.The dynamic height is computed by dividing the NAVD 88
 BQ0108.geopotential number by the normal gravity value computed on the
 BQ0108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0108.degrees latitude (g = 980.6199 gals.).
 BQ0108
 BQ0108.The modeled gravity was interpolated from observed gravity values.
 BQ0108
 BQ0108;                    North         East    Units  Estimated Accuracy
 BQ0108;SPC TXSC     - 4,289,810.      103,930.      MT  (+/- 180 meters Scaled)
 BQ0108
 BQ0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP806578(NAD 83)
 BQ0108
 BQ0108                          SUPERSEDED SURVEY CONTROL
 BQ0108
 BQ0108  NGVD 29 (??/??/92) 1493.062  (m)         4898.49   (f) ADJ UNCH    1 2
 BQ0108
 BQ0108.Superseded values are not recommended for survey control.
 BQ0108
 BQ0108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0108.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0108
 BQ0108_MARKER: DZ = AZIMUTH MARK DISK
 BQ0108_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BQ0108_SP_SET: CULVERT HEADWALL
 BQ0108_STAMPING: ARAGON 1942
 BQ0108_MARK LOGO: CGS
 BQ0108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0108+STABILITY: SURFACE MOTION
 BQ0108
 BQ0108  HISTORY     - Date     Condition        Report By
 BQ0108  HISTORY     - 1942     MONUMENTED       CGS
 BQ0108  HISTORY     - 1957     GOOD             CGS
 BQ0108  HISTORY     - 1966     MARK NOT FOUND   CGS
 BQ0108  HISTORY     - 1981     MARK NOT FOUND   NGS
 BQ0108  HISTORY     - 19961009 MARK NOT FOUND   USPSQD
 BQ0108
 BQ0108                          STATION DESCRIPTION
 BQ0108
 BQ0108'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BQ0108'9.15 MI NW FROM MARFA.
 BQ0108'ABOUT 9.15 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BQ0108'FROM THE STATION AT MARFA, 4 1/2 POLES EAST OF MILEPOST 642, IN THE
 BQ0108'TOP AND CENTER OF THE SOUTH CONCRETE HEADWALL OF A 3-CHANNEL CULVERT
 BQ0108'UNDER U.S. HIGHWAY 90, 176 FEET SOUTH OF THE SOUTH RAIL, 18 FEET SOUTH
 BQ0108'OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 2 1/2 FEET ABOVE THE
 BQ0108'LEVEL OF THE HIGHWAY.
 BQ0108
 BQ0108                          STATION RECOVERY (1966)
 BQ0108
 BQ0108'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 BQ0108'MARK NOT FOUND.
 BQ0108
 BQ0108                          STATION RECOVERY (1981)
 BQ0108
 BQ0108'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0108'NOTE=THERE IS A NEW CONCRETE CULVERT AT THIS LOCATION.
 BQ0108
 BQ0108                          STATION RECOVERY (1996)
 BQ0108
 BQ0108'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0108'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AI0646 ***********************************************************************
 AI0646  DESIGNATION -  ARAGON RESET
 AI0646  PID         -  AI0646
 AI0646  STATE/COUNTY-  TX/PRESIDIO
 AI0646  COUNTRY     -  US
 AI0646  USGS QUAD   -  ARAGON (2019)
 AI0646
 AI0646                         *CURRENT SURVEY CONTROL
 AI0646  ______________________________________________________________________
 AI0646* NAD 83(1993) POSITION- 30 21 06.27794(N) 104 09 58.76403(W)   ADJUSTED
 AI0646* NAVD 88 ORTHO HEIGHT -  1494.    (meters)     4902.    (feet) SCALED
 AI0646  ______________________________________________________________________
 AI0646  GEOID HEIGHT    -        -21.778 (meters)                     GEOID18
 AI0646  LAPLACE CORR    -          2.60  (seconds)                    DEFLEC18
 AI0646  HORZ ORDER      -  SECOND
 AI0646
 AI0646.The horizontal coordinates were established by classical geodetic methods
 AI0646.and adjusted by the National Geodetic Survey in February 1996.
 AI0646
 AI0646.The orthometric height was scaled from a topographic map.
 AI0646
 AI0646.Significant digits in the geoid height do not necessarily reflect accuracy.
 AI0646.GEOID18 height accuracy estimate available here.
 AI0646
 AI0646.Click photographs - Photos may exist for this station.
 AI0646
 AI0646.The Laplace correction was computed from DEFLEC18 derived deflections.
 AI0646
 AI0646. The following values were computed from the NAD 83(1993) position.
 AI0646
 AI0646;                    North         East     Units Scale Factor Converg.
 AI0646;SPC TXSC     - 4,290,090.250   103,439.354   MT  1.00002048   -2 31 51.8
 AI0646;SPC TXSC     -14,075,071.10    339,367.28   sFT  1.00002048   -2 31 51.8
 AI0646;UTM  13      - 3,358,057.028   580,122.506   MT  0.99967920   +0 25 16.6
 AI0646
 AI0646!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AI0646!SPC TXSC     -   0.99976893  x   1.00002048  =   0.99978940
 AI0646!UTM  13      -   0.99976893  x   0.99967920  =   0.99944820
 AI0646
 AI0646:                Primary Azimuth Mark                     Grid Az
 AI0646:SPC TXSC     -  ARAGON AZ MK                             119 35 29.1
 AI0646:UTM  13      -  ARAGON AZ MK                             116 38 20.7
 AI0646
 AI0646_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP8012258057(NAD 83)
 AI0646
 AI0646|---------------------------------------------------------------------|
 AI0646| PID    Reference Object                     Distance      Geod. Az  |
 AI0646|                                                           dddmmss.s |
 AI0646| BQ0105 ARAGON RM 1                          20.573 METERS 11454     |
 AI0646| BQ0108 ARAGON AZ MK                                       1170337.3 |
 AI0646| BQ0436 OAK                                 APPROX.20.4 KM 2255301.8 |
 AI0646| BQ0104 ARAGON RM 2                          24.539 METERS 32540     |
 AI0646|---------------------------------------------------------------------|
 AI0646
 AI0646                          SUPERSEDED SURVEY CONTROL
 AI0646
 AI0646  NAD 83(1986)-  30 21 06.27369(N)    104 09 58.76373(W) AD(       ) 2
 AI0646
 AI0646.Superseded values are not recommended for survey control.
 AI0646
 AI0646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AI0646.See file dsdata.pdf to determine how the superseded data were derived.
 AI0646
 AI0646_MARKER: DH = HORIZONTAL CONTROL DISK
 AI0646_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AI0646_STAMPING: ARAGON 1942
 AI0646_MARK LOGO: NGS
 AI0646_PROJECTION: FLUSH
 AI0646_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AI0646+STABILITY: SURFACE MOTION
 AI0646
 AI0646  HISTORY     - Date     Condition        Report By
 AI0646  HISTORY     - 1982     MONUMENTED       NGS
 AI0646  HISTORY     - 1990     GOOD             USPSQD
 AI0646  HISTORY     - 19961009 GOOD             USPSQD
 AI0646  HISTORY     - 19990629 GOOD             NGS
 AI0646  HISTORY     - 20200314 GOOD             PROFLN
 AI0646  HISTORY     - 20220407 GOOD             PROFLN
 AI0646
 AI0646                          STATION DESCRIPTION
 AI0646
 AI0646'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 AI0646'THE STATION AND REFERENCE MARK 2 WAS FOUND.  THE STATION WAS PULLED
 AI0646'ALMOST OUT OF THE GROUND.  THE SUB-SURFACE POINT WAS HELD AND THE MARK
 AI0646'WAS PLACED PLUMB WITH THE UNDERGROUND.  THE ELEVATION WAS CHANGED
 AI0646'SOMEWHAT AS A RESULT.  A NEW REFERENCE MARK 3 WAS SET AT THIS TIME.
 AI0646'THE STATION IS SURROUNDED BY MESQUITE TREES AND WILL NOT SEE OUT.  THE
 AI0646'AZIMUTH MARK AND REFERENCE MARK 1 WERE FOUND TO BE DESTROYED.  NO
 AI0646'MEASUREMENT COULD BE TAKEN BETWEEN THE REFERENCE MARKS.  THE STATION
 AI0646'IS LOCATED ALONG U.S HIGHWAY 90 AND THE PACIFIC SOUTHERN RAILROAD AT
 AI0646'THE ARAGON SIDING.  IT IS 41.60 KM (25.85 MI) SOUTHEAST OF VALENTINE,
 AI0646'16.0 KM (9.95 MI) WEST-NORTHWEST OF MARFA AND ON PROPERTY OWNED BY THE
 AI0646'RAILROAD.
 AI0646'
 AI0646'TO REACH THE STATION FROM THE MAIN INTERSECTION IN MARFA, GO NORTHWEST
 AI0646'ON U.S HIGHWAY 90 FOR 15.36 KM (9.55 MI) TO THE ARAGON SIDING AND THE
 AI0646'STATION ON THE RIGHT.
 AI0646'
 AI0646'THE STATION MARK, STAMPED---ARAGON 1942---, IS A STANDARD DISK SET IN
 AI0646'THE TOP OF A ROUND CONCRETE MONUMENT THAT PROJECTS 0.2 METERS.
 AI0646'(0.7 FT) IT IS 22.25 METERS (73.00 FT) SOUTHWEST OF THE SOUTHWEST
 AI0646'RAIL, 18.59 METERS (60.99 FT) NORTHEAST OF THE CENTERLINE OF U.S
 AI0646'HIGHWAY 90 AND 0.36 METER (1.18 FT) SOUTHEAST OF THE WITNESS POST.
 AI0646'
 AI0646'REFERENCE MARK 2, STAMPED---ARAGON NO 2 1942---, IS A STANDARD DISK
 AI0646'SET IN THE TOP OF A ROUND CONCRETE MONUMENT WHICH PROJECTS 0.1 METER.
 AI0646'(0.3 FT) IT IS 14.63 METERS (48.00 FT) SOUTH OF THE SOUTH RAIL, 6.10
 AI0646'METERS (20.01 FT) NORTHEAST OF THE CENTER OF A DIRT ROAD AND 1.07
 AI0646'METERS (3.51 FT) NORTHWEST OF A POWERPOLE.
 AI0646'
 AI0646'REFERENCE MARK 3, STAMPED---ARAGON NO 3 1983---, IS A STANDARD DISK
 AI0646'SET IN THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  IT
 AI0646'IS 15.85 METERS (52.00 FT) SOUTH OF THE SOUTH RAIL OF THE TRACKS,
 AI0646'12.50 METERS (41.01 FT) EAST OF THE WITNESS POST AND 2.13 METERS
 AI0646'(6.99 FT) NORTHEAST OF THE CENTER OF THE DIRT ROAD.
 AI0646
 AI0646                          STATION RECOVERY (1990)
 AI0646
 AI0646'RECOVERY NOTE BY US POWER SQUADRON 1990
 AI0646'RECOVERED IN GOOD CONDITION.
 AI0646
 AI0646                          STATION RECOVERY (1996)
 AI0646
 AI0646'RECOVERY NOTE BY US POWER SQUADRON 1996
 AI0646'RECOVERED IN GOOD CONDITION.
 AI0646
 AI0646                          STATION RECOVERY (1999)
 AI0646
 AI0646'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (HWE)
 AI0646'STATION RECOVERED.  OTHER MARKS NOT SEARCHED FOR.  STATION IS APPROX
 AI0646'0.3 M (1.0 FT) SE FROM A WITNESS POST.
 AI0646
 AI0646                          STATION RECOVERY (2020)
 AI0646
 AI0646'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 AI0646'THE DATASHEET FOR THIS MARK AS A RESET WAS NOT BROUGHT TO THE FIELD,
 AI0646'ONLY THE DATASHEET FOR ORIGINAL ARAGON, BQ0103.  CONSEQUENTLY THE BOX
 AI0646'SCORE TO HELP IN LOOKING FOR REFERENCE MARK 2 WAS NOT AVAILABLE (NO
 AI0646'BOX SCORE IN THE DATASHEET FOR BQ0103).  AND IT WAS NOT KNOWN THAT THE
 AI0646'PARTY SET REFERENCE MARK 3 IN 1982/1983, SO WE DID NOT KNOW TO LOOK
 AI0646'FOR THAT ONE.  REFERENCE MARK 3 DOES NOT SHOW UP IN THE BOX SCORE,
 AI0646'JUST HAS A DESCRIPTION IN THE 1982 TEXT FOR THIS MARK.
 AI0646
 AI0646                          STATION RECOVERY (2022)
 AI0646
 AI0646'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 AI0646'NEXT TO A WITNESS POST.  REFERENCE MARK 2 AND REFERENCE MARK 3
 AI0646'SEARCHED FOR BUT NOT FOUND.  CHUNKS OF CONCRETE IN THE AREA OF
 AI0646'REFERENCE MARK 2. REFERENCE MARK 3 FALLS IN THE TRACK ROAD.  HARD
 AI0646'DIGGING AND A LOT OF METAL OBJECTS IN THE AREA THAT GAVE TOO MANY
 AI0646'FALSE POSITIVES TO A METAL DETECTOR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0105 ***********************************************************************
 BQ0105  DESIGNATION -  ARAGON RM 1
 BQ0105  PID         -  BQ0105
 BQ0105  STATE/COUNTY-  TX/PRESIDIO
 BQ0105  COUNTRY     -  US
 BQ0105  USGS QUAD   -  ARAGON (2019)
 BQ0105
 BQ0105                         *CURRENT SURVEY CONTROL
 BQ0105  ______________________________________________________________________
 BQ0105* NAD 83(1986) POSITION- 30 21 06.00   (N) 104 09 58.07   (W)   HD_HELD1
 BQ0105* NAVD 88 ORTHO HEIGHT -  1493.654 (meters)     4900.43  (feet) ADJUSTED
 BQ0105  ______________________________________________________________________
 BQ0105  GEOID HEIGHT    -        -21.778 (meters)                     GEOID18
 BQ0105  DYNAMIC HEIGHT  -       1491.147 (meters)     4892.20  (feet) COMP
 BQ0105  MODELED GRAVITY -    978,910.4   (mgal)                       NAVD 88
 BQ0105
 BQ0105  VERT ORDER      -  FIRST     CLASS II
 BQ0105
 BQ0105.The horizontal coordinates were determined by differentially corrected
 BQ0105.hand held GPS observations or other comparable positioning techniques
 BQ0105.and have an estimated accuracy of +/- 3 meters.
 BQ0105
 BQ0105.The orthometric height was determined by differential leveling and
 BQ0105.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0105.in June 1991.
 BQ0105
 BQ0105.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0105.GEOID18 height accuracy estimate available here.
 BQ0105
 BQ0105.Click photographs - Photos may exist for this station.
 BQ0105
 BQ0105.The dynamic height is computed by dividing the NAVD 88
 BQ0105.geopotential number by the normal gravity value computed on the
 BQ0105.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0105.degrees latitude (g = 980.6199 gals.).
 BQ0105
 BQ0105.The modeled gravity was interpolated from observed gravity values.
 BQ0105
 BQ0105;                    North         East    Units  Estimated Accuracy
 BQ0105;SPC TXSC     - 4,290,080.9     103,457.5     MT  (+/- 3 meters HH1 GPS) 
 BQ0105
 BQ0105_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP8014158048(NAD 83)
 BQ0105
 BQ0105                          SUPERSEDED SURVEY CONTROL
 BQ0105
 BQ0105  NGVD 29 (??/??/92) 1493.032  (m)         4898.39   (f) ADJ UNCH    1 2
 BQ0105
 BQ0105.Superseded values are not recommended for survey control.
 BQ0105
 BQ0105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0105.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0105
 BQ0105_MARKER: DR = REFERENCE MARK DISK
 BQ0105_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0105_STAMPING: ARAGON NO 1 1942
 BQ0105_MARK LOGO: CGS
 BQ0105_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0105+STABILITY: SURFACE MOTION
 BQ0105
 BQ0105  HISTORY     - Date     Condition        Report By
 BQ0105  HISTORY     - 1942     MONUMENTED       CGS
 BQ0105  HISTORY     - 1957     GOOD             CGS
 BQ0105  HISTORY     - 1981     MARK NOT FOUND   NGS
 BQ0105  HISTORY     - 19961009 MARK NOT FOUND   USPSQD
 BQ0105
 BQ0105                          STATION DESCRIPTION
 BQ0105
 BQ0105'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BQ0105'9.6 MI NW FROM MARFA.
 BQ0105'ABOUT 9.6 MILES NORTHWEST ALONG TEXAS AND NEW ORLEANS RAILROAD FROM
 BQ0105'THE STATION AT MARFA, 9 POLES WEST OF MILEPOST 642, 93 1/2 FEET SOUTH
 BQ0105'OF THE SOUTH RAIL OF THE MAIN TRACK, 64 FEET NORTH OF THE CENTER LINE
 BQ0105'OF U.S. HIGHWAY 90, 67.4 FEET EAST OF ARAGON 1942, AND IN THE TOP OF A
 BQ0105'CONCRETE POST PROJECTING 7 INCHES.
 BQ0105
 BQ0105                          STATION RECOVERY (1981)
 BQ0105
 BQ0105'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0105'NOTE=THE POST WAS FOUND BROKEN OFF AT THE TOP OF THE GROUND, THE DISK
 BQ0105'WAS NOT RECLAIMED.
 BQ0105
 BQ0105                          STATION RECOVERY (1996)
 BQ0105
 BQ0105'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0105'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0104 ***********************************************************************
 BQ0104  DESIGNATION -  ARAGON RM 2
 BQ0104  PID         -  BQ0104
 BQ0104  STATE/COUNTY-  TX/PRESIDIO
 BQ0104  COUNTRY     -  US
 BQ0104  USGS QUAD   -  ARAGON (2019)
 BQ0104
 BQ0104                         *CURRENT SURVEY CONTROL
 BQ0104  ______________________________________________________________________
 BQ0104* NAD 83(1986) POSITION- 30 21 06.94   (N) 104 09 59.28   (W)   HD_HELD1
 BQ0104* NAVD 88 ORTHO HEIGHT -  1493.498 (meters)     4899.92  (feet) ADJUSTED
 BQ0104  ______________________________________________________________________
 BQ0104  GEOID HEIGHT    -        -21.778 (meters)                     GEOID18
 BQ0104  DYNAMIC HEIGHT  -       1490.990 (meters)     4891.69  (feet) COMP
 BQ0104  MODELED GRAVITY -    978,910.4   (mgal)                       NAVD 88
 BQ0104
 BQ0104  VERT ORDER      -  FIRST     CLASS II
 BQ0104
 BQ0104.The horizontal coordinates were determined by differentially corrected
 BQ0104.hand held GPS observations or other comparable positioning techniques
 BQ0104.and have an estimated accuracy of +/- 3 meters.
 BQ0104
 BQ0104.The orthometric height was determined by differential leveling and
 BQ0104.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0104.in June 1991.
 BQ0104
 BQ0104.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0104.GEOID18 height accuracy estimate available here.
 BQ0104
 BQ0104.Click photographs - Photos may exist for this station.
 BQ0104
 BQ0104.The dynamic height is computed by dividing the NAVD 88
 BQ0104.geopotential number by the normal gravity value computed on the
 BQ0104.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0104.degrees latitude (g = 980.6199 gals.).
 BQ0104
 BQ0104.The modeled gravity was interpolated from observed gravity values.
 BQ0104
 BQ0104;                    North         East    Units  Estimated Accuracy
 BQ0104;SPC TXSC     - 4,290,111.2     103,426.5     MT  (+/- 3 meters HH1 GPS) 
 BQ0104
 BQ0104_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP8010858077(NAD 83)
 BQ0104
 BQ0104                          SUPERSEDED SURVEY CONTROL
 BQ0104
 BQ0104  NGVD 29 (??/??/92) 1492.875  (m)         4897.87   (f) ADJ UNCH    1 2
 BQ0104
 BQ0104.Superseded values are not recommended for survey control.
 BQ0104
 BQ0104.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0104.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0104
 BQ0104_MARKER: DR = REFERENCE MARK DISK
 BQ0104_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0104_STAMPING: ARAGON NO 2 1942
 BQ0104_MARK LOGO: CGS
 BQ0104_PROJECTION: PROJECTING 10 CENTIMETERS
 BQ0104_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0104+STABILITY: SURFACE MOTION
 BQ0104
 BQ0104  HISTORY     - Date     Condition        Report By
 BQ0104  HISTORY     - 1942     MONUMENTED       CGS
 BQ0104  HISTORY     - 1966     GOOD             CGS
 BQ0104  HISTORY     - 1981     GOOD             NGS
 BQ0104  HISTORY     - 1990     GOOD             USPSQD
 BQ0104  HISTORY     - 19961009 MARK NOT FOUND   USPSQD
 BQ0104  HISTORY     - 20220407 MARK NOT FOUND   PROFLN
 BQ0104
 BQ0104                          STATION DESCRIPTION
 BQ0104
 BQ0104'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BQ0104'9.6 MI NW FROM MARFA.
 BQ0104'ABOUT 9.6 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BQ0104'FROM THE STATION AT MARFA, 4 FEET WEST OF THE 9TH POLE WEST OF
 BQ0104'MILEPOST 642, 53 FEET SOUTH OF THE SOUTH RAIL OF THE MAIN TRACK, 68
 BQ0104'FEET SOUTH OF AND ACROSS THE TRACK FROM THE ARAGON SIDING SIGN, 104
 BQ0104'1/2 FEET NORTH OF THE CENTERLINE OF U. S. HIGHWAY 90, 80.5 FEET
 BQ0104'NORTHWEST OF ARAGON 1942, ABOUT 3 FEET BELOW THE LEVEL OF THE TRACK,
 BQ0104'AND IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
 BQ0104
 BQ0104                          STATION RECOVERY (1981)
 BQ0104
 BQ0104'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0104'15.3 KM (9.5 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION
 BQ0104'WITH U.S. HIGHWAY 67 AND STATE HIGHWAY 17 IN MARFA, 0.5 KM (0.3 MI)
 BQ0104'NORTHWEST OF RAILROAD MILE POST 642, 0.2 KM (0.15 MI) NORTHWEST OF
 BQ0104'RAILROAD SEMAPHORE NUMBER P A, 41.2 METERS (135.0 FT) SOUTHEAST OF THE
 BQ0104'CENTER OF A DIRT ROAD LEADING NORTHEAST, 31.7 METERS (104.0 FT)
 BQ0104'NORTH-NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 24.5 METERS (80.5
 BQ0104'FT) SOUTHEAST OF ARAGON, 11.9 METERS (39.0 FT) SOUTH-SOUTHWEST OF THE
 BQ0104'NEAR RAIL OF THE SOUTHERN PACIFIC RAILROAD, AND 1.2 METERS (4.0 FT)
 BQ0104'WEST-NORTHWEST OF A UTILITY POLE.
 BQ0104'THE MARK IS 24.1 METERS  NW FROM A WITNESS POST.
 BQ0104'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BQ0104
 BQ0104                          STATION RECOVERY (1990)
 BQ0104
 BQ0104'RECOVERY NOTE BY US POWER SQUADRON 1990 (MVM)
 BQ0104'RECOVERED IN GOOD CONDITION.
 BQ0104
 BQ0104                          STATION RECOVERY (1996)
 BQ0104
 BQ0104'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0104'MARK NOT FOUND.
 BQ0104
 BQ0104                          STATION RECOVERY (2022)
 BQ0104
 BQ0104'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 BQ0104'SEARCHED FOR, NOT FOUND.  CHUNKS OF CONCRETE FOUND IN THE AREA
 BQ0104'ALTHOUGH THEY DID NOT LOOK LIKE THE EXPECTED TYPE OF CONCRETE IN A CGS
 BQ0104'CONCRETE POST.
 BQ0104'
 BQ0104'BEST THING WOULD BE TO LAY OUT THE POSITION FROM THE MAIN STATION.
 BQ0104'PROBLEM WITH THAT IS GETTING AN INITIAL AZIMUTH, ALTHOUGH JUST SCALING
 BQ0104'THE AZIMUTH OF THE HIGHWAY / RAILROAD MIGHT SUFFICE.  NEED TO RETURN
 BQ0104'WITH TOTAL STATION AND MORE TIME.
 BQ0104'
 BQ0104'RM 3 IS IN THE DESCRIPTION OF ARAGON RESET BUT NOT IN THE BOX SCORE.
 BQ0104'CAN ONLY PULL TIES FOR THAT ONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2140 ***********************************************************************
 AN2140  DESIGNATION -  ARAN
 AN2140  PID         -  AN2140
 AN2140  STATE/COUNTY-  TX/BEE
 AN2140  COUNTRY     -  US
 AN2140  USGS QUAD   -  SKIDMORE (2019)
 AN2140
 AN2140                         *CURRENT SURVEY CONTROL
 AN2140  ______________________________________________________________________
 AN2140* NAD 83(1993) POSITION- 28 16 23.77821(N) 097 41 28.64251(W)   ADJUSTED
 AN2140* NAVD 88 ORTHO HEIGHT -    47.    (meters)      154.    (feet) SCALED
 AN2140  ______________________________________________________________________
 AN2140  GEOID HEIGHT    -        -27.032 (meters)                     GEOID18
 AN2140  LAPLACE CORR    -         -1.44  (seconds)                    DEFLEC18
 AN2140  HORZ ORDER      -  THIRD
 AN2140
 AN2140.The horizontal coordinates were established by classical geodetic methods
 AN2140.and adjusted by the National Geodetic Survey in February 1996.
 AN2140
 AN2140.The orthometric height was scaled from a topographic map.
 AN2140
 AN2140.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2140.GEOID18 height accuracy estimate available here.
 AN2140
 AN2140.Click photographs - Photos may exist for this station.
 AN2140
 AN2140.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2140
 AN2140. The following values were computed from the NAD 83(1993) position.
 AN2140
 AN2140;                    North         East     Units Scale Factor Converg.
 AN2140;SPC TXSC     - 4,049,478.079   728,402.605   MT  1.00003341   +0 38 28.2
 AN2140;SPC TXSC     -13,285,662.66  2,389,767.55   sFT  1.00003341   +0 38 28.2
 AN2140;SPC TX S     - 5,289,068.769   379,355.333   MT  1.00014098   +0 22 01.8
 AN2140;SPC TX S     -17,352,553.12  1,244,601.62   sFT  1.00014098   +0 22 01.8
 AN2140;UTM  14      - 3,128,169.128   628,355.833   MT  0.99980334   +0 37 12.0
 AN2140
 AN2140!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2140!SPC TXSC     -   0.99999686  x   1.00003341  =   1.00003027
 AN2140!SPC TX S     -   0.99999686  x   1.00014098  =   1.00013784
 AN2140!UTM  14      -   0.99999686  x   0.99980334  =   0.99980020
 AN2140
 AN2140:                Primary Azimuth Mark                     Grid Az
 AN2140:SPC TXSC     -  ARAN AZ MK                               151 40 44.2
 AN2140:SPC TX S     -  ARAN AZ MK                               151 57 10.6
 AN2140:UTM  14      -  ARAN AZ MK                               151 42 00.4
 AN2140
 AN2140_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS2835528169(NAD 83)
 AN2140
 AN2140|---------------------------------------------------------------------|
 AN2140| PID    Reference Object                     Distance      Geod. Az  |
 AN2140|                                                           dddmmss.s |
 AN2140| CV3663 ARAN RM 1                            21.385 METERS 10156     |
 AN2140| CV3662 ARAN AZ MK                                         1521912.4 |
 AN2140| CV3664 ARAN RM 2                            16.029 METERS 33623     |
 AN2140|---------------------------------------------------------------------|
 AN2140
 AN2140                          SUPERSEDED SURVEY CONTROL
 AN2140
 AN2140  NAD 83(1986)-  28 16 23.78551(N)    097 41 28.62425(W) AD(       ) 3
 AN2140  NAD 27      -  28 16 22.77100(N)    097 41 27.64000(W) AD(       ) 3
 AN2140
 AN2140.Superseded values are not recommended for survey control.
 AN2140
 AN2140.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2140.See file dsdata.pdf to determine how the superseded data were derived.
 AN2140
 AN2140_MARKER: DS = TRIANGULATION STATION DISK
 AN2140_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2140_STAMPING: ARAN 1952
 AN2140_MARK LOGO: CGS
 AN2140_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2140+STABILITY: SURFACE MOTION
 AN2140
 AN2140  HISTORY     - Date     Condition        Report By
 AN2140  HISTORY     - 1952     MONUMENTED       CGS
 AN2140  HISTORY     - 19970725 MARK NOT FOUND   USPSQD
 AN2140
 AN2140                          STATION DESCRIPTION
 AN2140
 AN2140'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2140'THE STATION IS LOCATED ABOUT 10 MI. S OF BEEVILLE.  1.5
 AN2140'MI. N OF SKIDMORE.  0.2 MI. S OF THE ARANSAS RIVER HWY BRIDGE.
 AN2140'200 YDS SE OF CEMETERY.  55 FEET E OF CENTER LINE OF U.S.
 AN2140'HWYS 181 AND 59.  33 FEET NE OF BOARD GATE AND TRACK ROAD
 AN2140'AND 10 FEET E OF A NS FENCE LINE.  MARK IS STAMPED ARAN 1952
 AN2140'AND PROJECTS 6 INCHES.
 AN2140'
 AN2140'TO REACH THE STATION FROM COURTHOUSE IN BEEVILLE, GO S ON
 AN2140'U.S. HWYS 181 AND 59 FOR 0.5 MI. TO JUNCTION WITH STATE
 AN2140'HWY 202.  TURN RIGHT AND GO W AND THEN S ON U.S. HWYS 181
 AN2140'AND 59 FOR 9.15 MI. TO BOARD GATE ON LEFT.  TURN LEFT THRU
 AN2140'GATE AND THE STATION DESCRIBED.
 AN2140'
 AN2140'ALL MARKS ARE STANDARD BRONZE DISKS SET IN TOPS OF CONCRETE
 AN2140'POSTS.
 AN2140'
 AN2140'R.M. 1 IS 64 FEET E OF A NW FENCE LINE AND 11 FEET S OF A
 AN2140'TRACK ROAD.  IT IS A STANDARD AZIMUTH MARK DISK SET IN TOP
 AN2140'OF CONCRETE POST.  THE MARK IS STAMPED ARAN NO 1 1952 AND
 AN2140'PROJECTS 2 INCHES.
 AN2140'
 AN2140'R.M. 2 IS 45 FEET E OF CENTER LINE OF U.S. HWYS 181 AND 59
 AN2140'AND 1 FOOT E OF A NW FENCE LINE.  MARK IS STAMPED ARAN NO
 AN2140'2 1952 PROJECTING 4 INCHES.
 AN2140'
 AN2140'THE AZIMUTH MARK IS 200 FEET NW OF A FARM HOUSE.  6 FEET
 AN2140'W OF SMALL BARN AND 2 FEET S OF AN EW FENCE LINE.  IT IS
 AN2140'A STANDARD REFERENCE MARK DISK SET IN TOP OF A CONCRETE POST.
 AN2140'THE MARK IS STAMPED ARAN 1952 AND PROJECTS 4 INCHES.
 AN2140'
 AN2140'TO REACH AZIMUTH FROM THE STATION, GO S ON U.S. HWYS 181
 AN2140'AND 59 FOR 0.3 MILE TO SIDE ROAD LEFT.  TURN LEFT AND GO E
 AN2140'FOR 0.1 MI. TO FARM HOUSE AND A NS FENCE LINE LEADING TO BARN
 AN2140'AND WOODEN FENCE.  TURN N ALONG FENCE LINE FOR 0.05 MI.
 AN2140'TO BARN AND AZIMUTH MARK ON E SIDE AS DESCRIBED.
 AN2140'
 AN2140'HEIGHT OF LIGHT ABOVE STATION MARK 13 METERS.
 AN2140
 AN2140                          STATION RECOVERY (1997)
 AN2140
 AN2140'RECOVERY NOTE BY US POWER SQUADRON 1997
 AN2140'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1197 ***********************************************************************
 AH1197  DESIGNATION -  ARANSAS
 AH1197  PID         -  AH1197
 AH1197  STATE/COUNTY-  TX/SAN PATRICIO
 AH1197  COUNTRY     -  US
 AH1197  USGS QUAD   -  ARANSAS PASS (2019)
 AH1197
 AH1197                         *CURRENT SURVEY CONTROL
 AH1197  ______________________________________________________________________
 AH1197* NAD 83(1993) POSITION- 27 55 04.65952(N) 097 09 54.00100(W)   ADJUSTED
 AH1197* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 AH1197  ______________________________________________________________________
 AH1197  GEOID HEIGHT    -        -26.644 (meters)                     GEOID18
 AH1197  LAPLACE CORR    -          0.82  (seconds)                    DEFLEC18
 AH1197  HORZ ORDER      -  FIRST
 AH1197
 AH1197.The horizontal coordinates were established by classical geodetic methods
 AH1197.and adjusted by the National Geodetic Survey in February 1996.
 AH1197
 AH1197.The orthometric height was scaled from a topographic map.
 AH1197
 AH1197.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1197.GEOID18 height accuracy estimate available here.
 AH1197
 AH1197.Click photographs - Photos may exist for this station.
 AH1197
 AH1197.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1197
 AH1197. The following values were computed from the NAD 83(1993) position.
 AH1197
 AH1197;                    North         East     Units Scale Factor Converg.
 AH1197;SPC TX S     - 5,250,130.602   431,412.890   MT  1.00002252   +0 36 22.0
 AH1197;SPC TX S     -17,224,803.48  1,415,393.79   sFT  1.00002252   +0 36 22.0
 AH1197;UTM  14      - 3,089,468.723   680,575.721   MT  1.00000248   +0 51 33.8
 AH1197
 AH1197!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1197!SPC TX S     -   1.00000295  x   1.00002252  =   1.00002547
 AH1197!UTM  14      -   1.00000295  x   1.00000248  =   1.00000543
 AH1197
 AH1197:                Primary Azimuth Mark                     Grid Az
 AH1197:SPC TX S     -  DRAW                                     118 56 08.4
 AH1197:UTM  14      -  DRAW                                     118 40 56.6
 AH1197
 AH1197_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8057589468(NAD 83)
 AH1197
 AH1197|---------------------------------------------------------------------|
 AH1197| PID    Reference Object                     Distance      Geod. Az  |
 AH1197|                                                           dddmmss.s |
 AH1197| AN2099 ROCKPORT COURTHOUSE DOME            APPROX.16.3 KM 0423745.4 |
 AH1197| AH1146 ARANSAS PASS LIGHTHOUSE             APPROX.12.2 KM 1190650.6 |
 AH1197| AH0170 DRAW                                APPROX. 6.1 KM 1193230.4 |
 AH1197| AH1200 ARANSAS PASS OLD MUN TK             APPROX. 2.8 KM 1224738.1 |
 AH1197| AH1201 ARANSAS PASS NEW MUN TK             APPROX. 1.8 KM 1234607.4 |
 AH1197| AH1164 ARANSAS PASS WHAREHOUSE TER TK      APPROX.12.7 KM 1272604.0 |
 AH1197| AH1147 PORT ARANSAS COAST GUARD CUP        APPROX.13.7 KM 1302330.5 |
 AH1197| CV2460 ARANSAS RM 1                         27.350 METERS 20956     |
 AH1197| CV2461 ARANSAS RM 2                                       29743     |
 AH1197|---------------------------------------------------------------------|
 AH1197
 AH1197                          SUPERSEDED SURVEY CONTROL
 AH1197
 AH1197  NAD 83(1986)-  27 55 04.66616(N)    097 09 53.97822(W) AD(       ) 1
 AH1197  NAD 27      -  27 55 03.58400(N)    097 09 53.01500(W) AD(       ) 1
 AH1197
 AH1197.Superseded values are not recommended for survey control.
 AH1197
 AH1197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1197.See file dsdata.pdf to determine how the superseded data were derived.
 AH1197
 AH1197_MARKER: DS = TRIANGULATION STATION DISK
 AH1197_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1197_STAMPING: ARANSAS 1931
 AH1197_MARK LOGO: CGS
 AH1197_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1197+STABILITY: SURFACE MOTION
 AH1197
 AH1197  HISTORY     - Date     Condition        Report By
 AH1197  HISTORY     - 1931     MONUMENTED       CGS
 AH1197  HISTORY     - 1934     GOOD             CGS
 AH1197  HISTORY     - 1937     GOOD             CGS
 AH1197  HISTORY     - 1937     GOOD             TXHD
 AH1197  HISTORY     - 1948     GOOD             CGS
 AH1197  HISTORY     - 1949     GOOD             CGS
 AH1197  HISTORY     - 1969     MARK NOT FOUND   CGS
 AH1197  HISTORY     - 1971     MARK NOT FOUND   USGS
 AH1197  HISTORY     - 1974     MARK NOT FOUND   NGS
 AH1197  HISTORY     - 1977     MARK NOT FOUND   NGS
 AH1197  HISTORY     - 19950610 MARK NOT FOUND   USPSQD
 AH1197
 AH1197                          STATION DESCRIPTION
 AH1197
 AH1197'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AH1197'STATION IS ABOUT 17 MILES NE OF CORPUR CHRISTI, 1 MILE NW
 AH1197'OF THE TOWN OF ARANSAS PASS, ON SUMMIT OF A BUSHY RIDGE,
 AH1197'APPROXIMATELY 1 MILE W OF THE NEW MUNICIPAL WATER TANK, AND
 AH1197'50 FEET N OF CENTER LINE OF HIGHWAY 57.
 AH1197'
 AH1197'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 AH1197'DISKS SET IN CONCRETE.
 AH1197'SURFACE MARK IS FLUSH WITH GROUND.
 AH1197'
 AH1197'REFERENCE MARK NO. 1 PROJECTS 4 INCHES ABOVE GROUND, IS 40
 AH1197'FEET S OF CENTER LINE OF HIGHWAY 57, AND 89.73 FEET FROM
 AH1197'STATION S 29 DEG 56 MIN W.
 AH1197'
 AH1197'REFERENCE MARK NO. 2 PROJECTS 6 INCHES ABOVE GROUND, IS 44
 AH1197'FEET S OF CENTER LINE OF HIGHWAY 57, AND IS APPROXIMATELY
 AH1197'0.3 MILE FROM STATION, N 61 DEG 17 MIN W.
 AH1197'
 AH1197'STATION REACHED FROM ARANSAS PASS BY HIGHWAY 57, NW 1.6 MILES
 AH1197'FROM MAIN STREET, AND PAST MUNICIPAL TANK ABOUT 1 MILE.
 AH1197
 AH1197                          STATION RECOVERY (1934)
 AH1197
 AH1197'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AH1197'STATION IS 1 MILE NW FROM THE TOWN OF ARANSAS PASS, NEAR
 AH1197'STATE HIGHWAY 35, SITUATED ON THE SUMMIT OF A SMALL RIDGE IN
 AH1197'A PASTURE.  IT IS 15 METERS N FROM CENTER LINE OF HIGHWAY,
 AH1197'0.25 MILE WNW FROM SIMON BOUSONS HOUSE, AND 0.3 MILE W FROM
 AH1197'J.M. MC PHERSONS HOUSE.
 AH1197'
 AH1197'REFERENCE MARK NO. 1 IS 27.35 METERS SSW FROM STATION AND
 AH1197'ABOUT 12 METERS S OF THE CENTER LINE OF THE HIGHWAY.
 AH1197'
 AH1197'REFERENCE MARK NO. 2 IS ABOUT 0.3 MILE WNW FROM STATION AND
 AH1197'13 METERS S OF THE CENTER LINE OF THE HIGHWAY.
 AH1197'
 AH1197'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--
 AH1197'ARANSAS PASS WATER TANK, 115-1/2 DEG.  CHIMNEY OF SIMON HOUSONS
 AH1197'HOUSE 131 DEG.  CENTER OF MC PHERSONS HOUSE, 113 DEG.  WINDMILL
 AH1197'ON PROPERTY OF JOHN SMALLSHAW, 1/2 MILE, 303-1/2 DEG.
 AH1197
 AH1197                          STATION RECOVERY (1937)
 AH1197
 AH1197'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (JMF)
 AH1197'THE STATION IS LOCATED 1.2 MILES W OF THE NEW MUNICIPAL
 AH1197'WATER TANK AND ON HIGHWAY 35 INSTEAD OF HIGHWAY 57.
 AH1197'
 AH1197'STATION AND REFERENCE MARKS IS SOUND CONDITION.
 AH1197
 AH1197                          STATION RECOVERY (1937)
 AH1197
 AH1197'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AH1197'STATION MARK AND REFERENCE MARK NO. 1 RECOVERED IN GOOD CONDITION.
 AH1197'NO ATTEMPT TO FIND REFERENCE MARK NO. 2 WAS MADE.  DESCRIPTION
 AH1197'OF 1931 IS GOOD EXCEPT THAT THE STATE HIGHWAY MENTIONED IS
 AH1197'NOW 35 (STATE HIGHWAY 35) INSTEAD OF 57.
 AH1197
 AH1197                          STATION RECOVERY (1948)
 AH1197
 AH1197'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RAG)
 AH1197'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  STATION
 AH1197'IS NOW ON THE VERY EDGE OF A SAND ROAD LEAVING STATE HIGHWAY
 AH1197'35 IN A N DIRECTION.  IT IS 2 INCHES BELOW THE SURFACE OF
 AH1197'THE SAND.  IT IS 25 FEET N OF A POWER LINE POLE AT THE
 AH1197'INTERSECTION OF THE HIGHWAY AND THE SAND ROAD.
 AH1197'
 AH1197'REFERENCE MARK 1 WAS RECOVERED IN GOOD CONDITION.
 AH1197'
 AH1197'REFERENCE MARK 2 IS ABOUT 0.3 MILE NW OF THE STATION, 9.5
 AH1197'METERS SW OF THE CENTER LINE OF STATE HIGHWAY 35, IN THE CORNER
 AH1197'OF A WELL-KEPT LAWN.  IT PROJECTS ABOUT 8 INCHES.
 AH1197
 AH1197                          STATION RECOVERY (1949)
 AH1197
 AH1197'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1197'STATION RECOVERED.  STATION IS NOW IN A DRIVEWAY AND THE
 AH1197'CONCRETE AROUND THE DISK HAS BEEN CHIPPED OFF.  THE DISTANCE
 AH1197'FROM R.M. 1 WAS CHECKED AND FOUND TO BE CORRECT, 27.35 METERS.
 AH1197'R.M. 2 WAS NOT RECOVERED.
 AH1197'
 AH1197'STATION IS 1.1 MILES W ALONG STATE HIGHWAY 35 FROM THE WATER
 AH1197'TANK AT ARANSAS PASS, 50.6 FEET N OF CENTER LINE OF ROAD,
 AH1197'16.15 FEET W OF SW CORNER OF WHITE STUCCO HOUSE.
 AH1197'
 AH1197'STATION MARK IS A BRONZE STATION DISK SET IN TOP OF CONCRETE
 AH1197'MONUMENT PROJECTING 3 INCHES ABOVE GROUND AND STAMPED ARANSAS 1931.
 AH1197'
 AH1197'R.M. 1 IS SW OF THE STATION, 39.5 FEET S OF CENTER LINE
 AH1197'OF ROAD, AND 42.0 FEET W OF A TELEPHONE POLE.  IT IS A BRONZE
 AH1197'REFERENCE DISK SET IN TOP OF 12-INCH SQUARE CONCRETE MONUMENT
 AH1197'PROJECTING 4 INCHES ABOVE GROUND AND STAMPED ARANSAS NO 1 1931.
 AH1197
 AH1197                          STATION RECOVERY (1969)
 AH1197
 AH1197'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AH1197'THE STATION WAS SEARCHED FOR BUT NOT FOUND.  MEASUREMENTS
 AH1197'INDICATE THAT THE STATION IS UNDER A MACADAMIZED DRIVEWAY
 AH1197'IN FRONT OF A MOTEL.
 AH1197'
 AH1197'REFERENCE MARK NO. 1 MONUMENT WAS FOUND LYING ALONG THE ROAD
 AH1197'RIGHT-OF-WAY.
 AH1197'
 AH1197'REFERENCE MARK NO. 2 WAS SEARCHED FOR BUT NOT FOUND.
 AH1197'
 AH1197'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN NORTHWEST
 AH1197'SIDE OF ARANSAS PASS.
 AH1197
 AH1197                          STATION RECOVERY (1971)
 AH1197
 AH1197'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971 (JNH)
 AH1197'NEW HIGHWAY 35 CONSTRUCTIN COVERS THIS POSITION.  IT IS
 AH1197'RECOMMENDED THAT THIS STATION BE CLASSIFIED AS DESTROYED.
 AH1197'LOCAL RESIDENT CLAIMS IT WAS DESTROYED.
 AH1197
 AH1197                          STATION RECOVERY (1974)
 AH1197
 AH1197'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (CLN)
 AH1197'THE STATION WAS SEARCHED FOR BUT NOT FOUND.  AS PREVIOUSLY
 AH1197'REPORTED THE STATION MARK MAY BE UNDER A MACADAMIZED DRIVEWAY
 AH1197'INTO A MOTEL.  THE NEARBY PHYSICAL REFERENCES HAVE BEEN
 AH1197'DESTROYED.  NO TRACE OF ANY OF THE REFERENCE MARKS WERE FOUND
 AH1197'AT THIS TIME.
 AH1197'
 AH1197'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT NW
 AH1197'EDGE OF ARANSAS PASS
 AH1197
 AH1197                          STATION RECOVERY (1977)
 AH1197
 AH1197'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (WOM)
 AH1197'STATION WAS SEARCHED FOR BY NOT RECOVERED, UNDERGROUND MARK COULD
 AH1197'STILL BE ALRIGHT, BUT IS UNDER THE DRIVE WAY INTO THE GULF SKYES
 AH1197'MOTEL.
 AH1197'
 AH1197'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--NW EDGE OF
 AH1197'ARANSAS PASS.
 AH1197
 AH1197                          STATION RECOVERY (1995)
 AH1197
 AH1197'RECOVERY NOTE BY US POWER SQUADRON 1995
 AH1197'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA8539 ***********************************************************************
 AA8539  DESIGNATION -  ARANSAS A USCG
 AA8539  PID         -  AA8539
 AA8539  STATE/COUNTY-  TX/NUECES
 AA8539  COUNTRY     -  US
 AA8539  USGS QUAD   -  PORT ARANSAS (2019)
 AA8539
 AA8539                         *CURRENT SURVEY CONTROL
 AA8539  ______________________________________________________________________
 AA8539* NAD 83(2011) POSITION- 27 50 16.27085(N) 097 03 34.30687(W)   ADJUSTED
 AA8539* NAD 83(2011) ELLIP HT-   -24.970 (meters)        (06/27/12)   ADJUSTED
 AA8539* NAD 83(2011) EPOCH   -  2010.00
 AA8539* NAVD 88 ORTHO HEIGHT -     1.422 (meters)        4.67  (feet) ADJUSTED
 AA8539  ______________________________________________________________________
 AA8539  GEOID HEIGHT    -        -26.387 (meters)                     GEOID18
 AA8539  NAD 83(2011) X  -   -693,664.214 (meters)                     COMP
 AA8539  NAD 83(2011) Y  - -5,601,323.177 (meters)                     COMP
 AA8539  NAD 83(2011) Z  -  2,960,616.168 (meters)                     COMP
 AA8539  LAPLACE CORR    -          0.91  (seconds)                    DEFLEC18
 AA8539  DYNAMIC HEIGHT  -          1.420 (meters)        4.66  (feet) COMP
 AA8539  MODELED GRAVITY -    979,147.1   (mgal)                       NAVD 88
 AA8539
 AA8539  VERT ORDER      -  FIRST     CLASS II
 AA8539
 AA8539  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA8539  Standards:
 AA8539         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA8539            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA8539  -------------------------------------------------------------------
 AA8539  NETWORK    0.15   0.41           0.06   0.06   0.21     -0.04482291
 AA8539  -------------------------------------------------------------------
 AA8539  Click here for local accuracies and other accuracy information.
 AA8539
 AA8539.This is a reference station for the ARANSAS PASS 3
 AA8539.National Continuously Operating Reference Station (ARP3).
 AA8539
 AA8539.The horizontal coordinates were established by GPS observations
 AA8539.and adjusted by the National Geodetic Survey in June 2012.
 AA8539
 AA8539.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA8539.been affixed to the stable North American tectonic plate. See 
 AA8539.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA8539
 AA8539.The horizontal coordinates are valid at the epoch date displayed above
 AA8539.which is a decimal equivalence of Year/Month/Day.
 AA8539
 AA8539.The orthometric height was determined by differential leveling and
 AA8539.adjusted by the NATIONAL GEODETIC SURVEY
 AA8539.in July 2002.
 AA8539
 AA8539.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA8539.GEOID18 height accuracy estimate available here.
 AA8539
 AA8539.Click photographs - Photos may exist for this station.
 AA8539
 AA8539.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA8539
 AA8539.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA8539
 AA8539.The ellipsoidal height was determined by GPS observations
 AA8539.and is referenced to NAD 83.
 AA8539
 AA8539.The dynamic height is computed by dividing the NAVD 88
 AA8539.geopotential number by the normal gravity value computed on the
 AA8539.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA8539.degrees latitude (g = 980.6199 gals.).
 AA8539
 AA8539.The modeled gravity was interpolated from observed gravity values.
 AA8539
 AA8539. The following values were computed from the NAD 83(2011) position.
 AA8539
 AA8539;                    North         East     Units Scale Factor Converg.
 AA8539;SPC TX S     - 5,241,367.879   441,895.953   MT  1.00000115   +0 39 14.3
 AA8539;SPC TX S     -17,196,054.45  1,449,786.97   sFT  1.00000115   +0 39 14.3
 AA8539;UTM  14      - 3,080,752.226   691,097.513   MT  1.00005076   +0 54 23.1
 AA8539
 AA8539!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA8539!SPC TX S     -   1.00000392  x   1.00000115  =   1.00000507
 AA8539!UTM  14      -   1.00000392  x   1.00005076  =   1.00005468
 AA8539
 AA8539_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9109780752(NAD 83)
 AA8539
 AA8539|---------------------------------------------------------------------|
 AA8539| PID    Reference Object                     Distance      Geod. Az  |
 AA8539|                                                           dddmmss.s |
 AA8539| AF9488 ARANSAS PASS 3 CORS ARP              79.147 METERS 04613     |
 AA8539|---------------------------------------------------------------------|
 AA8539
 AA8539                          SUPERSEDED SURVEY CONTROL
 AA8539
 AA8539  NAD 83(2007)-  27 50 16.27058(N)    097 03 34.30804(W) AD(2002.00) 0
 AA8539  ELLIP H (02/10/07)  -24.951  (m)                       GP(2002.00)    
 AA8539  ELLIP H (10/23/00)  -24.928  (m)                       GP(       ) 4 2
 AA8539  NAD 83(1993)-  27 50 16.27024(N)    097 03 34.30850(W) AD(1996.00) A
 AA8539  ELLIP H (08/15/96)  -24.919  (m)                       GP(1996.00) 3 1
 AA8539  NAD 83(1993)-  27 50 16.27161(N)    097 03 34.30748(W) AD(       ) A
 AA8539  ELLIP H (10/20/95)  -24.822  (m)                       GP(       ) 1 1
 AA8539  NAVD 88               1.42   (m)            4.7    (f) LEVELING    3  
 AA8539  NAVD 88 (10/20/95)    1.3    (m)  GEOID93  model used  GPS OBS        
 AA8539
 AA8539.Superseded values are not recommended for survey control.
 AA8539
 AA8539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA8539.See file dsdata.pdf to determine how the superseded data were derived.
 AA8539
 AA8539_MARKER: F = FLANGE-ENCASED ROD
 AA8539_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AA8539_STAMPING: USCG ARANSAS A 1995
 AA8539_MARK LOGO: NGS
 AA8539_PROJECTION: RECESSED 5 CENTIMETERS
 AA8539_MAGNETIC: N = NO MAGNETIC MATERIAL
 AA8539_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AA8539_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA8539+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2008
 AA8539_ROD/PIPE-DEPTH: 10.0 meters
 AA8539_SLEEVE-DEPTH  : 1.00 meters
 AA8539
 AA8539  HISTORY     - Date     Condition        Report By
 AA8539  HISTORY     - 1995     MONUMENTED       NGS
 AA8539  HISTORY     - 19950602 GOOD             NGS
 AA8539  HISTORY     - 19960401 GOOD             NGS
 AA8539  HISTORY     - 19970204 GOOD             NGS
 AA8539  HISTORY     - 20030430 GOOD             NGS
 AA8539  HISTORY     - 2005     GOOD             CCTI
 AA8539  HISTORY     - 20080826 GOOD             CBI
 AA8539
 AA8539                          STATION DESCRIPTION
 AA8539
 AA8539'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AA8539'THE STATION IS LOCATED AT THE PORT ARANSAS COAST GUARD STATION IN PORT
 AA8539'ARANSAS, TX.  APPROXIMATELY 17 MI. (27.4 KM) NORTH-EAST OF CORPUS
 AA8539'CHRISTI, TX.  OWNERSHIP--UNITED STATES COAST GUARD.
 AA8539'
 AA8539'TO REACH FROM THE JUNCTION OF P22 AND STATE HIGHWAY 361 ON MUSTANG
 AA8539'ISLAND (EAST OF CORPUS CHRISTI, TX), GO NORTHERLY ON HIGHWAY 361 FOR
 AA8539'17.8 MI. (28.6 KM) TO THE JUCTION OF STATE HIGHWAY 361 AND AVENUE G.
 AA8539'CONTINUE AHEAD, NORTHERLY, ON ALISTER ROAD FOR 0.8 MI (1.3 KM) TO
 AA8539'COTTER ROAD.  TURN RIGHT AND GO 0.1 MILES (0.2 KM) TO SOUTH STATION
 AA8539'STREET.  TURN LEFT AND GO 0.1 MI (0.2 KM) TO THE COAST GUARD STATION
 AA8539'ON THE LEFT.  CONTINUE AHEAD TO THE FIRST LOCKED GATE ON THE LEFT,
 AA8539'(KEY FOR GATE MAY BE OBTAINED FROM PETTY OFFICER THOMPSON IN THE COAST
 AA8539'GUARD STATION) CONTINUE AHEAD TO THE STATION ON THE LEFT.
 AA8539'
 AA8539'THE MARK IS A PUNCHMARK ON THE TOP OF A STAINLESS STEEL ROD ENCASED IN
 AA8539'A GREASED FILLED SLEEVE SURROUNDED BY A 5-INCH PVC PIPE WITH ATTACHED
 AA8539'LOGO CAP.  IT IS 51.6 FT (15.7 M) NORTH OF A PLANT BOX, 45.7 FT
 AA8539'(13.9 M) NORTH OF THE NORTH 1 OF 5 PALM TREES, 12.6 FT (3.8 M)
 AA8539'SOUTH-EAST OF A FENCE CORNER, 9.2 FT (2.8 M) SOUTH OF A CHAINLINK
 AA8539'FENCE, 9,2 EAST OF A FENCE AND WITNESS POST.  ACCESS IS HAD THROUGH A
 AA8539'5-INCH LOGO CAP.
 AA8539
 AA8539                          STATION RECOVERY (1996)
 AA8539
 AA8539'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (RJH)
 AA8539'THE MARK WAS FOUND IN GOOD CONDITION BUT THE DESCRIPTION WAS FOUND TO
 AA8539'CONTAIN TRANSPOSITION OF DIRECTIONS AND OTHER ERRORS.  IT IS
 AA8539'REDESCRIBED AS FOLLOWS.  LOCATED AT THE PORT ARANSAS COAST GUARD
 AA8539'STATION IN PORT ARANSAS, TX. APPROXIMATELY 17 MI (27.4 KM) NORTHEAST
 AA8539'OF CORPUS CHRISTI, TX.  THE POINT OF CONTACT AT THE TIME OF RECOVERY
 AA8539'WAS, E.T.2 LEROY SOLIS, UNITED STATES COAST GUARD GROUP CORPUS
 AA8539'CHRISTI, COAST GUARD STATION PORT ARANSAS, PO BOX 338, PORT ARANSAS,
 AA8539'TX 78373, PHONE 512-749-5217.
 AA8539'
 AA8539'TO REACH FROM THE JUNCTION OF HIGHWAYS P22 AND STATE 361 ON MUSTANG
 AA8539'ISLAND (EAST OF CORPUS CHRISTI), GO NORTH ON HIGHWAY 361 FOR 17.8 MI
 AA8539'(28.6 KM) TO THE JUNCTION OF STATE HIGHWAY 361 AND AVENUE G.  CONTINUE
 AA8539'NORTHERLY ON ALISTER STREET FOR 0.8 MI (1.3 KM) TO COTTER AVENUE.
 AA8539'TURN RIGHT ON COTTER AVE AND GO 0.1 MI (0.2 KM) TO SOUTH STATION
 AA8539'STREET.  TURN LEFT ON SOUTH STATION STREET AND GO 0.1 MI (0.2 KM) TO
 AA8539'THE COAST GUARD STATION ON THE LEFT, CONTINUE AHEAD TO THE GATE ON THE
 AA8539'LEFT, ENTER GATE, PARK IN VISITOR PARKING SPACE AND SEE THE DUTY
 AA8539'OFFICER IN THE ADMINISTRATION BUILDING FOR PERMISSION TO ACCESS MARK
 AA8539'WHICH IS LOCATED IN THE EXTREME SOUTHWEST CORNER OF THE COAST GUARD
 AA8539'PROPERTY.
 AA8539'
 AA8539'IT IS A CENTERPUNCHED STAINLESS STEEL ROD ENCASED IN A GREASE FILLED
 AA8539'SLEEVE SURROUNDED BY A 5 INCH DIAM PVC PIPE WITH AN ATTACHED LOGO CAP,
 AA8539'51.6 FT (15.7 M) WEST OF A SMALL PLANTER BOX, 45.7 FT (13.9 M) WEST OF
 AA8539'THE WESTERLY ONE OF FIVE ROYAL PALMS LINING THE SOUTH SIDE OF THE
 AA8539'PROPERTY, 12.6 FT (3.8 M) NORTHEAST OF THE SOUTHWEST CORNER OF THE
 AA8539'HURRICANE FENCE AROUND THE COAST GUARD PROPERTY, 9.2 FT (2.8 M) NORTH
 AA8539'OF THE FENCE AND 9.2 FT (2.8 M) EAST OF THE FENCE AND AN ORANGE
 AA8539'CARSONITE WITNESS POST.  THE MARK IS ACCESSED THROUGH THE 5 INCH LOGO
 AA8539'CAP.
 AA8539
 AA8539                          STATION RECOVERY (1997)
 AA8539
 AA8539'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AA8539'1.1 KM (0.70 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AA8539'IN PORT ARANSAS, THENCE 0.2 KM (0.10 MI) EASTERLY ALONG COTTER AVENUE,
 AA8539'THENCE 0.2 KM (0.10 MI) NORTHERLY ALONG STATION STREET, THENCE 0.05 KM
 AA8539'(0.05 MI) WESTERLY ALONG A ROAD LEADING TO THE COAST GUARD STATION,
 AA8539'2.8 M (9.2 FT) NORTH OF A WITNESS POST AND CHAIN-LINK FENCE, AND 2.8 M
 AA8539'(9.2 FT) EAST OF A WITNESS POST AND FENCE. NOTE--ACCESS TO THE DATUM
 AA8539'POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET
 AA8539'THE SPECIFICATIONS FOR A CLASS A MARK. THE ROD DEPTH IS UNKNOWN.
 AA8539
 AA8539                          STATION RECOVERY (2003)
 AA8539
 AA8539'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (RTN)
 AA8539'RECOVERED IN GOOD CONDITION.
 AA8539
 AA8539                          STATION RECOVERY (2005)
 AA8539
 AA8539'RECOVERY NOTE BY C AND C TECHNOLOGIES INCORPORATED 2005
 AA8539'RECOVERED IN GOOD CONDITION.
 AA8539
 AA8539                          STATION RECOVERY (2008)
 AA8539
 AA8539'RECOVERY NOTE BY BLUCHER INST 2008 (DBP)
 AA8539'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA8540 ***********************************************************************
 AA8540  DESIGNATION -  ARANSAS B USCG
 AA8540  PID         -  AA8540
 AA8540  STATE/COUNTY-  TX/NUECES
 AA8540  COUNTRY     -  US
 AA8540  USGS QUAD   -  PORT ARANSAS (2019)
 AA8540
 AA8540                         *CURRENT SURVEY CONTROL
 AA8540  ______________________________________________________________________
 AA8540* NAD 83(2011) POSITION- 27 50 23.30977(N) 097 03 32.92601(W)   ADJUSTED
 AA8540* NAD 83(2011) ELLIP HT-   -25.391 (meters)        (06/27/12)   ADJUSTED
 AA8540* NAD 83(2011) EPOCH   -  2010.00
 AA8540* NAVD 88 ORTHO HEIGHT -     1.005 (meters)        3.30  (feet) ADJUSTED
 AA8540  ______________________________________________________________________
 AA8540  GEOID HEIGHT    -        -26.391 (meters)                     GEOID18
 AA8540  NAD 83(2011) X  -   -693,614.235 (meters)                     COMP
 AA8540  NAD 83(2011) Y  - -5,601,227.035 (meters)                     COMP
 AA8540  NAD 83(2011) Z  -  2,960,807.569 (meters)                     COMP
 AA8540  LAPLACE CORR    -          0.91  (seconds)                    DEFLEC18
 AA8540  DYNAMIC HEIGHT  -          1.003 (meters)        3.29  (feet) COMP
 AA8540  MODELED GRAVITY -    979,147.2   (mgal)                       NAVD 88
 AA8540
 AA8540  VERT ORDER      -  FIRST     CLASS II
 AA8540
 AA8540  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AA8540  Standards:
 AA8540         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AA8540            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AA8540  -------------------------------------------------------------------
 AA8540  NETWORK    0.23   0.45           0.09   0.10   0.23     -0.01892456
 AA8540  -------------------------------------------------------------------
 AA8540  Click here for local accuracies and other accuracy information.
 AA8540
 AA8540.This is a reference station for the ARANSAS PASS 3
 AA8540.National Continuously Operating Reference Station (ARP3).
 AA8540
 AA8540.The horizontal coordinates were established by GPS observations
 AA8540.and adjusted by the National Geodetic Survey in June 2012.
 AA8540
 AA8540.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AA8540.been affixed to the stable North American tectonic plate. See 
 AA8540.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AA8540
 AA8540.The horizontal coordinates are valid at the epoch date displayed above
 AA8540.which is a decimal equivalence of Year/Month/Day.
 AA8540
 AA8540.The orthometric height was determined by differential leveling and
 AA8540.adjusted by the NATIONAL GEODETIC SURVEY
 AA8540.in July 2002.
 AA8540
 AA8540.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA8540.GEOID18 height accuracy estimate available here.
 AA8540
 AA8540.Click photographs - Photos may exist for this station.
 AA8540
 AA8540.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AA8540
 AA8540.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA8540
 AA8540.The ellipsoidal height was determined by GPS observations
 AA8540.and is referenced to NAD 83.
 AA8540
 AA8540.The dynamic height is computed by dividing the NAVD 88
 AA8540.geopotential number by the normal gravity value computed on the
 AA8540.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AA8540.degrees latitude (g = 980.6199 gals.).
 AA8540
 AA8540.The modeled gravity was interpolated from observed gravity values.
 AA8540
 AA8540. The following values were computed from the NAD 83(2011) position.
 AA8540
 AA8540;                    North         East     Units Scale Factor Converg.
 AA8540;SPC TX S     - 5,241,584.972   441,931.262   MT  1.00000165   +0 39 15.0
 AA8540;SPC TX S     -17,196,766.70  1,449,902.82   sFT  1.00000165   +0 39 15.0
 AA8540;UTM  14      - 3,080,969.483   691,131.867   MT  1.00005092   +0 54 24.0
 AA8540
 AA8540!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA8540!SPC TX S     -   1.00000399  x   1.00000165  =   1.00000564
 AA8540!UTM  14      -   1.00000399  x   1.00005092  =   1.00005491
 AA8540
 AA8540_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9113180969(NAD 83)
 AA8540
 AA8540|---------------------------------------------------------------------|
 AA8540| PID    Reference Object                     Distance      Geod. Az  |
 AA8540|                                                           dddmmss.s |
 AA8540| AA8539 ARANSAS A USCG                      219.945 METERS 18954     |
 AA8540|---------------------------------------------------------------------|
 AA8540
 AA8540                          SUPERSEDED SURVEY CONTROL
 AA8540
 AA8540  NAD 83(2007)-  27 50 23.30946(N)    097 03 32.92743(W) AD(2002.00) 0
 AA8540  ELLIP H (02/10/07)  -25.373  (m)                       GP(2002.00)    
 AA8540  ELLIP H (10/23/00)  -25.351  (m)                       GP(       ) 4 2
 AA8540  NAD 83(1993)-  27 50 23.30923(N)    097 03 32.92739(W) AD(1996.00) A
 AA8540  ELLIP H (08/15/96)  -25.342  (m)                       GP(1996.00) 3 1
 AA8540  NAD 83(1993)-  27 50 23.31047(N)    097 03 32.92660(W) AD(       ) A
 AA8540  ELLIP H (10/20/95)  -25.241  (m)                       GP(       ) 1 1
 AA8540  NAVD 88               1.01   (m)            3.3    (f) LEVELING    3  
 AA8540  NAVD 88 (10/20/95)    0.9    (m)  GEOID93  model used  GPS OBS        
 AA8540
 AA8540.Superseded values are not recommended for survey control.
 AA8540
 AA8540.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AA8540.See file dsdata.pdf to determine how the superseded data were derived.
 AA8540
 AA8540_MARKER: I = METAL ROD
 AA8540_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AA8540_STAMPING: USCG ARANSAS B 1995
 AA8540_MARK LOGO: NGS
 AA8540_PROJECTION: RECESSED 8 CENTIMETERS
 AA8540_MAGNETIC: I = MARKER IS A STEEL ROD
 AA8540_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AA8540_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AA8540+SATELLITE: SATELLITE OBSERVATIONS - August 26, 2008
 AA8540_ROD/PIPE-DEPTH: 10 meters
 AA8540_SLEEVE-DEPTH  : 1 meters
 AA8540
 AA8540  HISTORY     - Date     Condition        Report By
 AA8540  HISTORY     - 1995     MONUMENTED       NGS
 AA8540  HISTORY     - 19950602 GOOD             NGS
 AA8540  HISTORY     - 19960401 GOOD             NGS
 AA8540  HISTORY     - 19970204 GOOD             NGS
 AA8540  HISTORY     - 20080826 GOOD             CBI
 AA8540
 AA8540                          STATION DESCRIPTION
 AA8540
 AA8540'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AA8540'THE STATION IS LOCATED AT THE PRT ARANSAS COAST GUARD STATION IN PORT
 AA8540'ARANSAS, TX, APPROXIMATELY 17 MI (27.4 KM) NORTH-EAST OF CORPUS
 AA8540'CHRISTI, TX.  ---OWNERSHIP UNITED STATES COAST GUARD---  TO REACH FROM
 AA8540'THE JUNCTION OF P22 AND STATE HIGHWAY 361 ON MUSTANG ISLAND (EAST OF
 AA8540'CORPUS CHRISTI,TX) , GO NORTHERLY ON HIGHWAY 361 FOR 28.6 KM.  (17.75
 AA8540'MI) TO THE JUNCTION OF STATE HIGHWAY STATE HIGHWAY 361 WEST AND AVENUE
 AA8540'G.  CONTINUE AHEAD, NORTHERLY ON ALISTER ROAD FOR 1.3 KM (0.80 MI) TO
 AA8540'COTTER ROAD.  TURN RIGHT AND GO 0.2 KM (0.10 MI) TO SOUTH STATION
 AA8540'STREET TURN LEFT AND GO 0.2 KM (0.10 MI) THO THE COAST GUARD STATION
 AA8540'ON THE LEFT.  CONTINUE AHEAD TO THE THIRD GATE ON THE LEFT, TURN LEFT
 AA8540'THROUGH GATE, TURN RIGHT AND CONTINUE TO A PIER AND STATION ON THE
 AA8540'LEFT.  THE MARK IS A STAINLESS STEEL ROD ROD ENCASED IN A GREASED
 AA8540'FILLED SLEEVE SURROUNDED BY A 5-INCH PVC PIPE WITH ATTACHED LOGO CAP.
 AA8540'THE MARK IS 27 FT (8.2 M) NORTH OF THE EDGE OF A PARKING LOT, 23.1 FT
 AA8540'(7.0 M) WEST OF THE EDGE OF THE PIER, 7.7 FT (2.3 M) SOUTH OF A FENCE
 AA8540'AND WITNESS POST.  ** NOTE ACCESS IS HAD THROUGH A 5-INCH LOGO CAP **
 AA8540
 AA8540                          STATION RECOVERY (1996)
 AA8540
 AA8540'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (RJH)
 AA8540'THE MARK WAS FOUND IN GOOD CONDITION BUT THE DESCRIPTION WAS FOUND TO
 AA8540'CONTAIN TRANSPOSITION OF DIRECTIONS AND OTHER ERRORS.  THE MARK IS
 AA8540'REDESCRIBED AS FOLLOWS.  LOCATED AT THE PORT ARANSAS COAST GUARD
 AA8540'STATION IN PORT ARANSAS, TX.  APPROXIMATELY 17 MI (27.4 KM) NORTHEAST
 AA8540'OF CORPUS CHRISTI, TX.  THE POINT OF CONTACT AT THE TIME OF RECOVERY
 AA8540'WAS, E.T.2 LEROY SOLIS, UNITED STATES COAST GUARD GROUP CORPUS
 AA8540'CHRISTI, COAST GUARD STATION PORT ARANSAS, PO BOX 338, PORT ARANSAS,
 AA8540'TX 78373, PHONE 512-749-5217.  TO REACH FROM THE JUNCTION OF HIGHWAYS
 AA8540'P22 AND STATE 361 ON MUSTANG ISLAND (EAST OF CORPUS CHRISTI) , GO
 AA8540'NORTH ON HWY 361 FOR 17.8 MI (28.6 KM) TO THE JUNCTION OF STATE HWY
 AA8540'361 AND AVENUE G.  CONTINUE NORTHERLY ON ALISTER STREET FOR 0.8 MI
 AA8540'(1.3 KM) TO COTTER AVENUE.  TURN RIGHT ON COTTER AVE AND GO 0.1 MI
 AA8540'(0.2 KM) TO SOUTH STATION STREET.  TURN LEFT ON SOUTH STATION STREET
 AA8540'AND GO 0.1 MI (0.2 KM) TO THE COAST GUARD STATION ON THE LEFT,
 AA8540'CONTINUE AHEAD TO THE GATE ON THE LEFT, ENTER GATE, PARK IN VISITOR
 AA8540'PARKING SPACE AND SEE THE DUTY OFFICER IN THE ADMINISTRATION BUILDING
 AA8540'FOR PERMISSION TO ACCESS MARK WHICH IS LOCATED NEAR THE NORTH END OF
 AA8540'THE FENCE ON THE WEST SIDE OF THE COAST GUARD PROPERTY JUST SOUTH OF A
 AA8540'BULKHEAD.  THE MARK IS A CENTERPUNCHED STAINLESS STEEL ROD ENCASED IN
 AA8540'A GREASE FILLED SLEEVE SURROUNDED BY A 5 INCH DIAM PVC PIPE WITH AN
 AA8540'ATTACHED LOGO CAP.  IT IS, 21.2 M (69.6 FT) NORTHEAST OF THE SOUTHWEST
 AA8540'CORNER OF A SMALL PARKING LOT, 8.08 M (26.51 FT) NORTHWEST OF EDGE OF
 AA8540'PARKING LOT, 6.87 M (22.54 FT) SOUTH OF EDGE OF PIER OVER WATER, AND
 AA8540'2.33 METERS (7.64 FT) SOUTHEAST OF A NORTH-SOUTH FENCE. MARK IS
 AA8540'ACCESSED THROUGH THE 5 INCH LOGO CAP.
 AA8540
 AA8540                          STATION RECOVERY (1997)
 AA8540
 AA8540'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AA8540'1.1 KM (0.70 MI) NORTHERLY ALONG ALISTER STREET FROM THE POST OFFICE
 AA8540'IN PORT ARANSAS, THENCE 0.2 KM (0.10 MI) EASTERLY ALONG COTTER AVENUE,
 AA8540'THENCE 0.2 KM (0.10 MI) NORTHERLY ALONG STATION STREET, THENCE 0.05 KM
 AA8540'(0.05 MI) WESTERLY ALONG A ROAD LEADING TO THE COAST GUARD STATION,
 AA8540'8.2 M (26.9 FT) WEST OF THE WEST EDGE OF A PARKING AREA, 6.8 M (22.3
 AA8540'FT) SOUTH OF A SEAWALL, AND 2.3 M (7.5 FT) EAST OF A WITNESS POST AND
 AA8540'CHAIN-LINK FENCE.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH
 AA8540'LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A
 AA8540'CLASS A MARK.  THE ROD DEPTH IS UNKNOWN.
 AA8540
 AA8540                          STATION RECOVERY (2008)
 AA8540
 AA8540'RECOVERY NOTE BY BLUCHER INST 2008 (DBP)
 AA8540'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH8405 ***********************************************************************
 AH8405  DESIGNATION -  ARANSAS BAY ALTERNATE RT LT 83
 AH8405  PID         -  AH8405
 AH8405  STATE/COUNTY-  TX/ARANSAS
 AH8405  COUNTRY     -  US
 AH8405  USGS QUAD   -  ESTES (2019)
 AH8405
 AH8405                         *CURRENT SURVEY CONTROL
 AH8405  ______________________________________________________________________
 AH8405* NAD 83(1993) POSITION- 27 54 00.34179(N) 097 02 58.40529(W)   ADJUSTED
 AH8405* NAVD 88 ORTHO HEIGHT -     5.2   (meters)       17.    (feet) VERTCON3
 AH8405  ______________________________________________________________________
 AH8405  GEOID HEIGHT    -        -26.524 (meters)                     GEOID18
 AH8405  LAPLACE CORR    -          0.89  (seconds)                    DEFLEC18
 AH8405  HORZ ORDER      -  THIRD
 AH8405
 AH8405.The horizontal coordinates were established by classical geodetic methods
 AH8405.and adjusted by the National Geodetic Survey in August 1998.
 AH8405
 AH8405.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH8405.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH8405
 AH8405.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8405.GEOID18 height accuracy estimate available here.
 AH8405
 AH8405.Click photographs - Photos may exist for this station.
 AH8405
 AH8405.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8405
 AH8405. The following values were computed from the NAD 83(1993) position.
 AH8405
 AH8405;                    North         East     Units Scale Factor Converg.
 AH8405;SPC TXSC     - 4,009,001.226   792,050.320   MT  1.00017373   +0 57 20.0
 AH8405;SPC TXSC     -13,152,864.86  2,598,585.09   sFT  1.00017373   +0 57 20.0
 AH8405;UTM  14      - 3,087,664.799   691,970.042   MT  1.00005488   +0 54 46.6
 AH8405
 AH8405!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8405!SPC TXSC     -   1.00000335  x   1.00017373  =   1.00017708
 AH8405!UTM  14      -   1.00000335  x   1.00005488  =   1.00005823
 AH8405
 AH8405_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9197087664(NAD 83)
 AH8405
 AH8405                          SUPERSEDED SURVEY CONTROL
 AH8405
 AH8405  NGVD 29 (08/21/98)    5.3    (m)           17.     (f) VERT ANG       
 AH8405
 AH8405.Superseded values are not recommended for survey control.
 AH8405
 AH8405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8405.See file dsdata.pdf to determine how the superseded data were derived.
 AH8405
 AH8405_MARKER: 14 = NAVIGATION LIGHT
 AH8405
 AH8405  HISTORY     - Date     Condition        Report By
 AH8405  HISTORY     - 1989     FIRST OBSERVED   NOS
 AH8405
 AH8405                          STATION DESCRIPTION
 AH8405
 AH8405'DESCRIBED BY NATIONAL OCEAN SERVICE 1989 (PBW)
 AH8405'THE STATION IS LOCATED ON THE SOUTH END OF MURRY SHOAL ALONG THE LYDIA
 AH8405'ANN CHANNEL, 4.6 MILES NORTH FROM PORT ARANSAS. TO REACH THE STATION
 AH8405'FROM PORT ARANSAS GO BY BOAT NORTH ON THE LYDIA ANN CHANNEL FOR 4.6
 AH8405'MILES TO THE LIGHT ON A SINGLE PILE STRUCTURE. THE STATION IS THE
 AH8405'HIGHEST VERTICAL POINT OF THE FLASHING GREEN LIGHT ATOP THE STRUCTURE.
 AH8405'DESCRIBED BY P B WALBOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2412 ***********************************************************************
 AN2412  DESIGNATION -  ARANSAS BAY ICW LT 37
 AN2412  PID         -  AN2412
 AN2412  STATE/COUNTY-  TX/ARANSAS
 AN2412  COUNTRY     -  US
 AN2412  USGS QUAD   -  SAINT CHARLES BAY SW (2019)
 AN2412
 AN2412                         *CURRENT SURVEY CONTROL
 AN2412  ______________________________________________________________________
 AN2412* NAD 83(1993) POSITION- 28 02 09.01109(N) 096 59 45.41738(W)   NO CHECK
 AN2412* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) VERTCON3
 AN2412  ______________________________________________________________________
 AN2412  GEOID HEIGHT    -        -26.765 (meters)                     GEOID18
 AN2412  LAPLACE CORR    -          0.81  (seconds)                    DEFLEC18
 AN2412  HORZ ORDER      -  THIRD
 AN2412
 AN2412.The horizontal coordinates were established by classical geodetic methods
 AN2412.and adjusted by the National Geodetic Survey in February 1996.
 AN2412
 AN2412.No horizontal observational check was made to the station.
 AN2412
 AN2412.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN2412.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN2412
 AN2412.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2412.GEOID18 height accuracy estimate available here.
 AN2412
 AN2412.Click photographs - Photos may exist for this station.
 AN2412
 AN2412.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2412
 AN2412. The following values were computed from the NAD 83(1993) position.
 AN2412
 AN2412;                    North         East     Units Scale Factor Converg.
 AN2412;SPC TXSC     - 4,024,133.170   797,070.502   MT  1.00011786   +0 58 54.5
 AN2412;SPC TXSC     -13,202,510.24  2,615,055.47   sFT  1.00011786   +0 58 54.5
 AN2412;UTM  14      - 3,102,791.952   697,000.681   MT  1.00007902   +0 56 32.1
 AN2412
 AN2412!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2412!SPC TXSC     -   1.00000343  x   1.00011786  =   1.00012129
 AN2412!UTM  14      -   1.00000343  x   1.00007902  =   1.00008245
 AN2412
 AN2412_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9700002791(NAD 83)
 AN2412
 AN2412                          SUPERSEDED SURVEY CONTROL
 AN2412
 AN2412  NAD 83(1986)-  28 02 09.01754(N)    096 59 45.39727(W) AD(       ) 3
 AN2412  NGVD 29 (06/28/90)    5.     (m)           16.     (f) VERT ANG       
 AN2412
 AN2412.Superseded values are not recommended for survey control.
 AN2412
 AN2412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2412.See file dsdata.pdf to determine how the superseded data were derived.
 AN2412
 AN2412_MARKER: 14 = NAVIGATION LIGHT
 AN2412
 AN2412  HISTORY     - Date     Condition        Report By
 AN2412  HISTORY     - 1985     FIRST OBSERVED   NGS
 AN2412  HISTORY     - 19910722 GOOD             USPSQD
 AN2412
 AN2412                          STATION DESCRIPTION
 AN2412
 AN2412'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AN2412'THE STATION, ARANSAS BAY INTRACOASTAL WATERWAY LIGHT 37
 AN2412'IS LOCATED ABOUT 6 KM (3.8 MI) EAST-NORTHEAST OF ROCKPORT AND 3.2 KM
 AN2412'(2 MI) EAST OF NINEMILE POINT.
 AN2412'OWNERSHIP--COAST GUARD AIDS TO NAVIGATION TEAM, 1201 NAVIGATION,
 AN2412'CORPUS CHRIST TX 78407, PHONE 512-888-3175.
 AN2412'
 AN2412'TO REACH THE STATION, SEE GENERAL LOCATION.
 AN2412'
 AN2412'THE LANDMARK IS THE FLASHING WHITE HORIZON LIGHT MOUNTED ON A
 AN2412'CROSSBAR ON THE WEST SIDE OF STRUCTURE SUPPORTED BY A 2 PILE
 AN2412'DOLPHIN. A GREEN SQUARE DAYBOARD WITH THE NUMERAL 37 FACES NORTH
 AN2412'AND SOUTH. LIGHT IS LISTED AT 5.2 METERS (17 FT) ABOVE THE WATER.
 AN2412'STATION IS CARRIED IN THE 1984 USCG LIGHT LIST NUMBER 4838.
 AN2412'
 AN2412'AN EDM TIE WAS MADE TO STATION NINE 3 1972.
 AN2412'
 AN2412'DESCRIBED BY G. R. HEID.
 AN2412
 AN2412                          STATION RECOVERY (1991)
 AN2412
 AN2412'RECOVERY NOTE BY US POWER SQUADRON 1991 (CAG)
 AN2412'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1124 ***********************************************************************
 AH1124  DESIGNATION -  ARANSAS BAY LIGHT 108
 AH1124  PID         -  AH1124
 AH1124  STATE/COUNTY-  TX/ARANSAS
 AH1124  COUNTRY     -  US
 AH1124  USGS QUAD   -  ESTES (2019)
 AH1124
 AH1124                         *CURRENT SURVEY CONTROL
 AH1124  ______________________________________________________________________
 AH1124* NAD 83(1993) POSITION- 27 58 16.67051(N) 097 03 21.24779(W)   ADJUSTED
 AH1124  ______________________________________________________________________
 AH1124  GEOID HEIGHT    -        -26.684 (meters)                     GEOID18
 AH1124  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 AH1124  HORZ ORDER      -  THIRD
 AH1124
 AH1124.The horizontal coordinates were established by classical geodetic methods
 AH1124.and adjusted by the National Geodetic Survey in February 1996.
 AH1124
 AH1124.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1124.GEOID18 height accuracy estimate available here.
 AH1124
 AH1124.Click photographs - Photos may exist for this station.
 AH1124
 AH1124.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1124
 AH1124. The following values were computed from the NAD 83(1993) position.
 AH1124
 AH1124;                    North         East     Units Scale Factor Converg.
 AH1124;SPC TXSC     - 4,016,881.524   791,294.423   MT  1.00014374   +0 57 08.8
 AH1124;SPC TXSC     -13,178,718.80  2,596,105.12   sFT  1.00014374   +0 57 08.8
 AH1124;SPC TX S     - 5,256,159.301   442,084.055   MT  1.00003783   +0 39 20.3
 AH1124;SPC TX S     -17,244,582.64  1,450,404.10   sFT  1.00003783   +0 39 20.3
 AH1124;UTM  14      - 3,095,544.810   691,219.926   MT  1.00005133   +0 54 43.6
 AH1124
 AH1124_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9121995544(NAD 83)
 AH1124
 AH1124                          SUPERSEDED SURVEY CONTROL
 AH1124
 AH1124  NAD 83(1986)-  27 58 16.67599(N)    097 03 21.22770(W) AD(       ) 3
 AH1124  NAD 27      -  27 58 15.60000(N)    097 03 20.26900(W) AD(       ) 3
 AH1124
 AH1124.Superseded values are not recommended for survey control.
 AH1124
 AH1124.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1124.See file dsdata.pdf to determine how the superseded data were derived.
 AH1124
 AH1124_MARKER: 16 = DAYBEACON
 AH1124
 AH1124  HISTORY     - Date     Condition        Report By
 AH1124  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1124  HISTORY     - 1950     GOOD             CGS
 AH1124
 AH1124                          STATION DESCRIPTION
 AH1124
 AH1124'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1124'ABOUT 3-1/2 MILES S OF ROCKPORT, 3/4 MILE E OF TALLEY ISLAND,
 AH1124'IN ARANSAS BAY, ON THE W SIDE OF THE CHANNEL OF INTRACOASTAL
 AH1124'WATERWAY.
 AH1124'
 AH1124'DESCRIBED IN THE 1948 LIGHT LIST, INTRACOASTAL WATERWAY
 AH1124'AS FOLLOWS--
 AH1124'
 AH1124'ARANSAS BAY LIGHT 108, OFF TROUT BAYOU, AT TURN (IN CHANNEL)
 AH1124'IN 9 FEET OF WATER, A RED TRIANGULAR DAYMARK WITH YELLOW
 AH1124'BORDER ON RED TRIANGULAR SLATTED STRUCTURE ON PILES, 25
 AH1124'FEET HIGH.  ESTABLISHED 1938, REBUILT 1947.
 AH1124
 AH1124                          STATION RECOVERY (1950)
 AH1124
 AH1124'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 AH1124'REPORT FROM NOTICE TO MARINERS NO. 50 DATED DECEMBER 16,
 AH1124'1950--
 AH1124'
 AH1124'ARANSAS BAY LIGHTS NOS. 51, 75, 87, 97, 108, 115, 123, 133,
 AH1124'139, 145 AND 147 ARE RENUMBERED 31, 43, 49, 55, 60, 65, 69,
 AH1124'75, 79, 83 AND 85 RESPECTIVELY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1125 ***********************************************************************
 AH1125  DESIGNATION -  ARANSAS BAY LIGHT 147
 AH1125  PID         -  AH1125
 AH1125  STATE/COUNTY-  TX/ARANSAS
 AH1125  COUNTRY     -  US
 AH1125  USGS QUAD   -  ESTES (2019)
 AH1125
 AH1125                         *CURRENT SURVEY CONTROL
 AH1125  ______________________________________________________________________
 AH1125* NAD 83(1993) POSITION- 27 52 41.65574(N) 097 02 41.26677(W)   ADJUSTED
 AH1125  ______________________________________________________________________
 AH1125  GEOID HEIGHT    -        -26.471 (meters)                     GEOID18
 AH1125  LAPLACE CORR    -          0.93  (seconds)                    DEFLEC18
 AH1125  HORZ ORDER      -  THIRD
 AH1125
 AH1125.The horizontal coordinates were established by classical geodetic methods
 AH1125.and adjusted by the National Geodetic Survey in February 1996.
 AH1125
 AH1125.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1125.GEOID18 height accuracy estimate available here.
 AH1125
 AH1125.Click photographs - Photos may exist for this station.
 AH1125
 AH1125.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1125
 AH1125. The following values were computed from the NAD 83(1993) position.
 AH1125
 AH1125;                    North         East     Units Scale Factor Converg.
 AH1125;SPC TXSC     - 4,006,586.791   792,559.538   MT  1.00018324   +0 57 28.4
 AH1125;SPC TXSC     -13,144,943.50  2,600,255.75   sFT  1.00018324   +0 57 28.4
 AH1125;SPC TX S     - 5,245,859.577   443,295.620   MT  1.00001168   +0 39 38.4
 AH1125;SPC TX S     -17,210,790.96  1,454,379.05   sFT  1.00001168   +0 39 38.4
 AH1125;UTM  14      - 3,085,250.279   692,477.387   MT  1.00005729   +0 54 52.3
 AH1125
 AH1125_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9247785250(NAD 83)
 AH1125
 AH1125                          SUPERSEDED SURVEY CONTROL
 AH1125
 AH1125  NAD 83(1986)-  27 52 41.66255(N)    097 02 41.24459(W) AD(       ) 3
 AH1125  NAD 27      -  27 52 40.57600(N)    097 02 40.28300(W) AD(       ) 3
 AH1125
 AH1125.Superseded values are not recommended for survey control.
 AH1125
 AH1125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1125.See file dsdata.pdf to determine how the superseded data were derived.
 AH1125
 AH1125_MARKER: 16 = DAYBEACON
 AH1125
 AH1125  HISTORY     - Date     Condition        Report By
 AH1125  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1125  HISTORY     - 1950     GOOD             CGS
 AH1125
 AH1125                          STATION DESCRIPTION
 AH1125
 AH1125'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1125'ABOUT 6 MILES ESE OF ARANSAS PASS, ABOUT 1-1/4 MILES NNE OF
 AH1125'ARANSAS PASS LIGHT, ON THE E SIDE OF LYDIA ANN CHANNEL.
 AH1125'
 AH1125'DESCRIBED IN THE 1948 LIGHT LIST, INTRACOASTAL WATERWAY
 AH1125'AS FOLLOWS--
 AH1125'
 AH1125'ARANSAS BAY LIGHT 147, OFF S END OF LYDIA ANN ISLAND, IN
 AH1125'13 FEET OF WATER, A BLACK SQUARE DAYMARK WITH YELLOW BORDER
 AH1125'ON BLACK TRIANGULAR SLATTED STRUCTURE ON PILES, 25 FEET HIGH.
 AH1125'ESTABLISHED 1938.
 AH1125
 AH1125                          STATION RECOVERY (1950)
 AH1125
 AH1125'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 AH1125'REPORT FROM NOTICE TO MARINERS NO. 50 DATED DECEMBER 16,
 AH1125'1950--
 AH1125'
 AH1125'ARANSAS BAY LIGHTS NOS. 51, 75, 87, 97, 108, 115, 123, 133,
 AH1125'139, 145 AND 147 ARE RENUMBERED 31, 43, 49, 55, 60, 65, 69,
 AH1125'75, 79, 83 AND 85 RESPECTIVELY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1126 ***********************************************************************
 AH1126  DESIGNATION -  ARANSAS BAY LIGHT 115
 AH1126  PID         -  AH1126
 AH1126  STATE/COUNTY-  TX/ARANSAS
 AH1126  COUNTRY     -  US
 AH1126  USGS QUAD   -  ESTES (2019)
 AH1126
 AH1126                         *CURRENT SURVEY CONTROL
 AH1126  ______________________________________________________________________
 AH1126* NAD 83(1993) POSITION- 27 57 25.71598(N) 097 03 26.20607(W)   ADJUSTED
 AH1126  ______________________________________________________________________
 AH1126  GEOID HEIGHT    -        -26.654 (meters)                     GEOID18
 AH1126  LAPLACE CORR    -          0.79  (seconds)                    DEFLEC18
 AH1126  HORZ ORDER      -  THIRD
 AH1126
 AH1126.The horizontal coordinates were established by classical geodetic methods
 AH1126.and adjusted by the National Geodetic Survey in February 1996.
 AH1126
 AH1126.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1126.GEOID18 height accuracy estimate available here.
 AH1126
 AH1126.Click photographs - Photos may exist for this station.
 AH1126
 AH1126.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1126
 AH1126. The following values were computed from the NAD 83(1993) position.
 AH1126
 AH1126;                    North         East     Units Scale Factor Converg.
 AH1126;SPC TXSC     - 4,015,310.724   791,184.971   MT  1.00014958   +0 57 06.3
 AH1126;SPC TXSC     -13,173,565.27  2,595,746.03   sFT  1.00014958   +0 57 06.3
 AH1126;SPC TX S     - 5,254,589.263   441,966.481   MT  1.00003369   +0 39 18.0
 AH1126;SPC TX S     -17,239,431.61  1,450,018.36   sFT  1.00003369   +0 39 18.0
 AH1126;UTM  14      - 3,093,974.238   691,109.374   MT  1.00005081   +0 54 39.8
 AH1126
 AH1126_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9110993974(NAD 83)
 AH1126
 AH1126                          SUPERSEDED SURVEY CONTROL
 AH1126
 AH1126  NAD 83(1986)-  27 57 25.72187(N)    097 03 26.18569(W) AD(       ) 3
 AH1126  NAD 27      -  27 57 24.64500(N)    097 03 25.23100(W) AD(       ) 3
 AH1126
 AH1126.Superseded values are not recommended for survey control.
 AH1126
 AH1126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1126.See file dsdata.pdf to determine how the superseded data were derived.
 AH1126
 AH1126_MARKER: 16 = DAYBEACON
 AH1126
 AH1126  HISTORY     - Date     Condition        Report By
 AH1126  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1126  HISTORY     - 1950     GOOD             CGS
 AH1126
 AH1126                          STATION DESCRIPTION
 AH1126
 AH1126'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1126'ABOUT 4-3/4 MILES S OF ROCKPORT, 3/4 MILE E OF TAYLOR ISLAND
 AH1126'IN ARANSAS BAY, ON THE E SIDE OF THE CHANNEL OF THE INTRACOASTAL
 AH1126'WATERWAY.  DESCRIBED IN THE 1948 LIGHT LIST, INTRACOASTAL
 AH1126'WATERWAY AS FOLLOWS--
 AH1126'
 AH1126'ARANSAS BAY LIGHT 115, IN 9 FEET OF WATER, A BLACK SQUARE
 AH1126'DAYMARK WITH YELLOW BORDER ON BLACK TRIANGULAR SLATTED STRUCTURE
 AH1126'ON PILES, 25 FEET HIGH.  ESTABLISHED 1943, REBUILT 1948.
 AH1126
 AH1126                          STATION RECOVERY (1950)
 AH1126
 AH1126'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 AH1126'REPORT FROM NOTICE TO MARINERS NO. 50 DATED DECEMBER 16,
 AH1126'1950--
 AH1126'
 AH1126'ARANSAS BAY LIGHTS NOS. 51, 75, 87, 97, 108, 115, 123, 133,
 AH1126'139, 145 AND 147 ARE RENUMBERED 31, 43, 49, 55, 60, 65, 69,
 AH1126'75, 79, 83 AND 85 RESPECTIVELY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1131 ***********************************************************************
 AH1131  DESIGNATION -  ARANSAS BAY LIGHT 145
 AH1131  PID         -  AH1131
 AH1131  STATE/COUNTY-  TX/ARANSAS
 AH1131  COUNTRY     -  US
 AH1131  USGS QUAD   -  ESTES (2019)
 AH1131
 AH1131                         *CURRENT SURVEY CONTROL
 AH1131  ______________________________________________________________________
 AH1131* NAD 83(1993) POSITION- 27 53 58.60955(N) 097 03 00.88231(W)   ADJUSTED
 AH1131  ______________________________________________________________________
 AH1131  GEOID HEIGHT    -        -26.524 (meters)                     GEOID18
 AH1131  LAPLACE CORR    -          0.89  (seconds)                    DEFLEC18
 AH1131  HORZ ORDER      -  THIRD
 AH1131
 AH1131.The horizontal coordinates were established by classical geodetic methods
 AH1131.and adjusted by the National Geodetic Survey in February 1996.
 AH1131
 AH1131.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1131.GEOID18 height accuracy estimate available here.
 AH1131
 AH1131.Click photographs - Photos may exist for this station.
 AH1131
 AH1131.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1131
 AH1131. The following values were computed from the NAD 83(1993) position.
 AH1131
 AH1131;                    North         East     Units Scale Factor Converg.
 AH1131;SPC TXSC     - 4,008,946.771   791,983.465   MT  1.00017394   +0 57 18.8
 AH1131;SPC TXSC     -13,152,686.20  2,598,365.75   sFT  1.00017394   +0 57 18.8
 AH1131;SPC TX S     - 5,248,222.125   442,731.885   MT  1.00001745   +0 39 29.5
 AH1131;SPC TX S     -17,218,542.09  1,452,529.53   sFT  1.00001745   +0 39 29.5
 AH1131;UTM  14      - 3,087,610.400   691,903.155   MT  1.00005456   +0 54 45.4
 AH1131
 AH1131_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9190387610(NAD 83)
 AH1131
 AH1131                          SUPERSEDED SURVEY CONTROL
 AH1131
 AH1131  NAD 83(1986)-  27 53 58.61671(N)    097 03 00.86076(W) AD(       ) 3
 AH1131  NAD 27      -  27 53 57.53000(N)    097 02 59.89700(W) AD(       ) 3
 AH1131
 AH1131.Superseded values are not recommended for survey control.
 AH1131
 AH1131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1131.See file dsdata.pdf to determine how the superseded data were derived.
 AH1131
 AH1131_MARKER: 16 = DAYBEACON
 AH1131
 AH1131  HISTORY     - Date     Condition        Report By
 AH1131  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1131  HISTORY     - 1950     GOOD             CGS
 AH1131
 AH1131                          STATION DESCRIPTION
 AH1131
 AH1131'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1131'ABOUT 5-3/4 MILES E OF ARANSAS PASS, ABOUT 2-1/2 MILES N OF
 AH1131'ARANSAS PASS LIGHT, 0.4 MILE NW OF THE NW END OF LYDIA ANN
 AH1131'ISLAND, ON THE E SIDE OF THE CHANNEL OF THE INTRACOASTAL
 AH1131'WATERWAY ABOUT AT THE S END OF THE DREDGED CHANNEL.
 AH1131'
 AH1131'DESCRIBED IN THE 1948 LIGHT LIST, INTRACOASTAL WATERWAY AS
 AH1131'FOLLOWS--
 AH1131'
 AH1131'ARANSAS BAY LIGHT 145, AT S END OF MURRAY SHOAL, IN 10 FEET
 AH1131'OF WATER, A BLACK SQUARE DAYMARK WITH YELLOW BORDER ON DOLPHIN,
 AH1131'17 FEET HIGH.  ESTABLISHED 1938, REBUILT 1946.
 AH1131
 AH1131                          STATION RECOVERY (1950)
 AH1131
 AH1131'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 AH1131'REPORT FROM NOTICE TO MARINERS NO. 50 DATED DECEMBER 16,
 AH1131'1950--
 AH1131'
 AH1131'ARANSAS BAY LIGHTS NOS. 51, 75, 87, 97, 108, 115, 123, 133,
 AH1131'139, 145 AND 147 ARE RENUMBERED 31, 43, 49, 55, 60, 65, 69,
 AH1131'75, 79, 83 AND 85 RESPECTIVELY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1132 ***********************************************************************
 AH1132  DESIGNATION -  ARANSAS BAY LIGHT 123
 AH1132  PID         -  AH1132
 AH1132  STATE/COUNTY-  TX/ARANSAS
 AH1132  COUNTRY     -  US
 AH1132  USGS QUAD   -  ESTES (2019)
 AH1132
 AH1132                         *CURRENT SURVEY CONTROL
 AH1132  ______________________________________________________________________
 AH1132* NAD 83(1993) POSITION- 27 56 33.75605(N) 097 03 34.12717(W)   ADJUSTED
 AH1132  ______________________________________________________________________
 AH1132  GEOID HEIGHT    -        -26.625 (meters)                     GEOID18
 AH1132  LAPLACE CORR    -          0.80  (seconds)                    DEFLEC18
 AH1132  HORZ ORDER      -  THIRD
 AH1132
 AH1132.The horizontal coordinates were established by classical geodetic methods
 AH1132.and adjusted by the National Geodetic Survey in February 1996.
 AH1132
 AH1132.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1132.GEOID18 height accuracy estimate available here.
 AH1132
 AH1132.Click photographs - Photos may exist for this station.
 AH1132
 AH1132.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1132
 AH1132. The following values were computed from the NAD 83(1993) position.
 AH1132
 AH1132;                    North         East     Units Scale Factor Converg.
 AH1132;SPC TXSC     - 4,013,707.625   790,994.999   MT  1.00015560   +0 57 02.5
 AH1132;SPC TXSC     -13,168,305.77  2,595,122.76   sFT  1.00015560   +0 57 02.5
 AH1132;SPC TX S     - 5,252,987.363   441,768.234   MT  1.00002952   +0 39 14.4
 AH1132;SPC TX S     -17,234,176.04  1,449,367.95   sFT  1.00002952   +0 39 14.4
 AH1132;UTM  14      - 3,092,371.439   690,918.277   MT  1.00004991   +0 54 34.5
 AH1132
 AH1132_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9091892371(NAD 83)
 AH1132
 AH1132                          SUPERSEDED SURVEY CONTROL
 AH1132
 AH1132  NAD 83(1986)-  27 56 33.76219(N)    097 03 34.10652(W) AD(       ) 3
 AH1132  NAD 27      -  27 56 32.68400(N)    097 03 33.15100(W) AD(       ) 3
 AH1132
 AH1132.Superseded values are not recommended for survey control.
 AH1132
 AH1132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1132.See file dsdata.pdf to determine how the superseded data were derived.
 AH1132
 AH1132_MARKER: 16 = DAYBEACON
 AH1132
 AH1132  HISTORY     - Date     Condition        Report By
 AH1132  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1132  HISTORY     - 1950     GOOD             CGS
 AH1132
 AH1132                          STATION DESCRIPTION
 AH1132
 AH1132'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1132'ABOUT 5-1/2 MILES S OF ROCKPORT, ABOUT 1 MILE E OF TAYLOR
 AH1132'ISLAND, ABOUT 1-1/4 MILES NE OF THE SW END OF MUD ISLAND,
 AH1132'IN ARANSAS BAY, ON THE E SIDE OF THE CHANNEL OF THE INTRACOASTAL
 AH1132'WATERWAY AT A BEND IN THE CHANNEL, NEAR THE ARANSAS-NUECES
 AH1132'COUNTY LINE.
 AH1132'
 AH1132'DESCRIBED IN THE 1948 LIGHT LIST, INTRACOASTAL WATERWAY
 AH1132'AS FOLLOWS--
 AH1132'
 AH1132'ARANSAS BAY LIGHT 123, IN 9 FEET OF WATER, A BLACK SQUARE
 AH1132'DAYMARK WITH YELLOW BORDER, ON TRIANGULAR SLATTED STRUCTURE
 AH1132'ON PILES, 25 FEET HIGH.  ESTABLISHED 1938.
 AH1132
 AH1132                          STATION RECOVERY (1950)
 AH1132
 AH1132'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 AH1132'REPORT FROM NOTICE TO MARINERS NO. 50 DATED DECEMBER 16,
 AH1132'1950--
 AH1132'
 AH1132'ARANSAS BAY LIGHTS NOS. 51, 75, 87, 97, 108, 115, 123, 133,
 AH1132'139, 145 AND 147 ARE RENUMBERED 31, 43, 49, 55, 60, 65, 69,
 AH1132'75, 79, 83 AND 85 RESPECTIVELY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1135 ***********************************************************************
 AH1135  DESIGNATION -  ARANSAS BAY LIGHT 139
 AH1135  PID         -  AH1135
 AH1135  STATE/COUNTY-  TX/ARANSAS
 AH1135  COUNTRY     -  US
 AH1135  USGS QUAD   -  ESTES (2019)
 AH1135
 AH1135                         *CURRENT SURVEY CONTROL
 AH1135  ______________________________________________________________________
 AH1135* NAD 83(1993) POSITION- 27 54 40.84579(N) 097 03 09.96934(W)   ADJUSTED
 AH1135  ______________________________________________________________________
 AH1135  GEOID HEIGHT    -        -26.552 (meters)                     GEOID18
 AH1135  LAPLACE CORR    -          0.86  (seconds)                    DEFLEC18
 AH1135  HORZ ORDER      -  THIRD
 AH1135
 AH1135.The horizontal coordinates were established by classical geodetic methods
 AH1135.and adjusted by the National Geodetic Survey in February 1996.
 AH1135
 AH1135.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1135.GEOID18 height accuracy estimate available here.
 AH1135
 AH1135.Click photographs - Photos may exist for this station.
 AH1135
 AH1135.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1135
 AH1135. The following values were computed from the NAD 83(1993) position.
 AH1135
 AH1135;                    North         East     Units Scale Factor Converg.
 AH1135;SPC TXSC     - 4,010,242.821   791,713.294   MT  1.00016889   +0 57 14.3
 AH1135;SPC TXSC     -13,156,938.32  2,597,479.37   sFT  1.00016889   +0 57 14.3
 AH1135;UTM  14      - 3,088,906.497   691,633.974   MT  1.00005329   +0 54 42.4
 AH1135
 AH1135_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9163388906(NAD 83)
 AH1135
 AH1135                          SUPERSEDED SURVEY CONTROL
 AH1135
 AH1135  NAD 83(1986)-  27 54 40.85281(N)    097 03 09.94790(W) AD(       ) 3
 AH1135
 AH1135.Superseded values are not recommended for survey control.
 AH1135
 AH1135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1135.See file dsdata.pdf to determine how the superseded data were derived.
 AH1135
 AH1135_MARKER: 14 = NAVIGATION LIGHT
 AH1135
 AH1135  HISTORY     - Date     Condition        Report By
 AH1135  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1135
 AH1135                          STATION DESCRIPTION
 AH1135
 AH1135'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1136 ***********************************************************************
 AH1136  DESIGNATION -  ARANSAS BAY LIGHT 133
 AH1136  PID         -  AH1136
 AH1136  STATE/COUNTY-  TX/ARANSAS
 AH1136  COUNTRY     -  US
 AH1136  USGS QUAD   -  ESTES (2019)
 AH1136
 AH1136                         *CURRENT SURVEY CONTROL
 AH1136  ______________________________________________________________________
 AH1136* NAD 83(1993) POSITION- 27 55 18.58707(N) 097 03 24.08866(W)   ADJUSTED
 AH1136  ______________________________________________________________________
 AH1136  GEOID HEIGHT    -        -26.578 (meters)                     GEOID18
 AH1136  LAPLACE CORR    -          0.83  (seconds)                    DEFLEC18
 AH1136  HORZ ORDER      -  THIRD
 AH1136
 AH1136.The horizontal coordinates were established by classical geodetic methods
 AH1136.and adjusted by the National Geodetic Survey in February 1996.
 AH1136
 AH1136.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1136.GEOID18 height accuracy estimate available here.
 AH1136
 AH1136.Click photographs - Photos may exist for this station.
 AH1136
 AH1136.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1136
 AH1136. The following values were computed from the NAD 83(1993) position.
 AH1136
 AH1136;                    North         East     Units Scale Factor Converg.
 AH1136;SPC TXSC     - 4,011,398.214   791,307.882   MT  1.00016442   +0 57 07.4
 AH1136;SPC TXSC     -13,160,728.97  2,596,149.28   sFT  1.00016442   +0 57 07.4
 AH1136;UTM  14      - 3,090,062.055   691,229.455   MT  1.00005138   +0 54 36.9
 AH1136
 AH1136_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9122990062(NAD 83)
 AH1136
 AH1136                          SUPERSEDED SURVEY CONTROL
 AH1136
 AH1136  NAD 83(1986)-  27 55 18.59357(N)    097 03 24.06746(W) AD(       ) 3
 AH1136
 AH1136.Superseded values are not recommended for survey control.
 AH1136
 AH1136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1136.See file dsdata.pdf to determine how the superseded data were derived.
 AH1136
 AH1136_MARKER: 14 = NAVIGATION LIGHT
 AH1136
 AH1136  HISTORY     - Date     Condition        Report By
 AH1136  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1136
 AH1136                          STATION DESCRIPTION
 AH1136
 AH1136'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1123 ***********************************************************************
 AH1123  DESIGNATION -  ARANSAS BAY LIGHT 97
 AH1123  PID         -  AH1123
 AH1123  STATE/COUNTY-  TX/ARANSAS
 AH1123  COUNTRY     -  US
 AH1123  USGS QUAD   -  ESTES (2019)
 AH1123
 AH1123                         *CURRENT SURVEY CONTROL
 AH1123  ______________________________________________________________________
 AH1123* NAD 83(1993) POSITION- 27 59 07.15295(N) 097 02 30.97021(W)   ADJUSTED
 AH1123  ______________________________________________________________________
 AH1123  GEOID HEIGHT    -        -26.703 (meters)                     GEOID18
 AH1123  LAPLACE CORR    -          0.77  (seconds)                    DEFLEC18
 AH1123  HORZ ORDER      -  THIRD
 AH1123
 AH1123.The horizontal coordinates were established by classical geodetic methods
 AH1123.and adjusted by the National Geodetic Survey in February 1996.
 AH1123
 AH1123.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1123.GEOID18 height accuracy estimate available here.
 AH1123
 AH1123.Click photographs - Photos may exist for this station.
 AH1123
 AH1123.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1123
 AH1123. The following values were computed from the NAD 83(1993) position.
 AH1123
 AH1123;                    North         East     Units Scale Factor Converg.
 AH1123;SPC TXSC     - 4,018,458.456   792,642.494   MT  1.00013801   +0 57 33.4
 AH1123;SPC TXSC     -13,183,892.45  2,600,527.92   sFT  1.00013801   +0 57 33.4
 AH1123;SPC TX S     - 5,257,729.064   443,440.147   MT  1.00004201   +0 39 43.1
 AH1123;SPC TX S     -17,249,732.77  1,454,853.22   sFT  1.00004201   +0 39 43.1
 AH1123;UTM  14      - 3,097,120.659   692,568.988   MT  1.00005772   +0 55 08.7
 AH1123
 AH1123_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9256897120(NAD 83)
 AH1123
 AH1123                          SUPERSEDED SURVEY CONTROL
 AH1123
 AH1123  NAD 83(1986)-  27 59 07.15787(N)    097 02 30.95032(W) AD(       ) 3
 AH1123  NAD 27      -  27 59 06.07400(N)    097 02 29.96900(W) AD(       ) 3
 AH1123
 AH1123.Superseded values are not recommended for survey control.
 AH1123
 AH1123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1123.See file dsdata.pdf to determine how the superseded data were derived.
 AH1123
 AH1123_MARKER: 16 = DAYBEACON
 AH1123
 AH1123  HISTORY     - Date     Condition        Report By
 AH1123  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1123  HISTORY     - 1950     GOOD             CGS
 AH1123
 AH1123                          STATION DESCRIPTION
 AH1123
 AH1123'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1123'ABOUT 3 MILES SSE OF ROCKPORT, IN ARANSAS BAY.
 AH1123'
 AH1123'DESCRIBED IN THE 1948 LIGHT LIST, INTRACOASTAL WATERWAY
 AH1123'AS FOLLOWS--
 AH1123'
 AH1123'ARANSAS BAY LIGHT 97, ON SE SIDE OF CHANNEL (INTRACOASTAL
 AH1123'WATERWAY), IN 10 FEET OF WATER, A BLACK SQUARE DAYMARK WITH
 AH1123'YELLOW BORDER ON DOLPHIN, 17 FEET HIGH.  ESTABLISHED 1944,
 AH1123'REBUILT 1948.
 AH1123
 AH1123                          STATION RECOVERY (1950)
 AH1123
 AH1123'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 AH1123'REPORT FROM NOTICE TO MARINERS NO. 50 DATED DECEMBER 16,
 AH1123'1950--
 AH1123'
 AH1123'ARANSAS BAY LIGHTS NOS. 51, 75, 87, 97, 108, 115, 123, 133,
 AH1123'139, 145 AND 147 ARE RENUMBERED 31, 43, 49, 55, 60, 65, 69, 75,
 AH1123'79, 83 AND 85 RESPECTIVELY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH8400 ***********************************************************************
 AH8400  DESIGNATION -  ARANSAS CORP BAY CUT OFF LT 13
 AH8400  PID         -  AH8400
 AH8400  STATE/COUNTY-  TX/ARANSAS
 AH8400  COUNTRY     -  US
 AH8400  USGS QUAD   -  ESTES (2019)
 AH8400
 AH8400                         *CURRENT SURVEY CONTROL
 AH8400  ______________________________________________________________________
 AH8400* NAD 83(1993) POSITION- 27 58 04.16868(N) 097 05 17.41867(W)   ADJUSTED
 AH8400* NAVD 88 ORTHO HEIGHT -     8.2   (meters)       27.    (feet) VERTCON3
 AH8400  ______________________________________________________________________
 AH8400  GEOID HEIGHT    -        -26.699 (meters)                     GEOID18
 AH8400  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 AH8400  HORZ ORDER      -  THIRD
 AH8400
 AH8400.The horizontal coordinates were established by classical geodetic methods
 AH8400.and adjusted by the National Geodetic Survey in August 1998.
 AH8400
 AH8400.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH8400.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH8400
 AH8400.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8400.GEOID18 height accuracy estimate available here.
 AH8400
 AH8400.Click photographs - Photos may exist for this station.
 AH8400
 AH8400.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8400
 AH8400. The following values were computed from the NAD 83(1993) position.
 AH8400
 AH8400;                    North         East     Units Scale Factor Converg.
 AH8400;SPC TXSC     - 4,016,444.330   788,125.742   MT  1.00014517   +0 56 11.9
 AH8400;SPC TXSC     -13,177,284.44  2,585,709.21   sFT  1.00014517   +0 56 11.9
 AH8400;UTM  14      - 3,095,109.875   688,051.259   MT  1.00003649   +0 53 48.7
 AH8400
 AH8400!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8400!SPC TXSC     -   1.00000290  x   1.00014517  =   1.00014807
 AH8400!UTM  14      -   1.00000290  x   1.00003649  =   1.00003939
 AH8400
 AH8400_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8805195109(NAD 83)
 AH8400
 AH8400                          SUPERSEDED SURVEY CONTROL
 AH8400
 AH8400  NGVD 29 (08/21/98)    8.4    (m)           28.     (f) VERT ANG       
 AH8400
 AH8400.Superseded values are not recommended for survey control.
 AH8400
 AH8400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8400.See file dsdata.pdf to determine how the superseded data were derived.
 AH8400
 AH8400_MARKER: 14 = NAVIGATION LIGHT
 AH8400
 AH8400  HISTORY     - Date     Condition        Report By
 AH8400  HISTORY     - 1989     FIRST OBSERVED   NOS
 AH8400
 AH8400                          STATION DESCRIPTION
 AH8400
 AH8400'DESCRIBED BY NATIONAL OCEAN SERVICE 1989 (PBW)
 AH8400'THE STATION IS LOCATED SW OF ROCKPORT, TEXAS AND NE OF ARANSAS PASS.
 AH8400'TO REACH THE STATION , GO BY BOAT FROM THE CONN BROWN HARBOR IN
 AH8400'ARANSAS PASS, NE ALONG THE INTERCOASTAL WATERWAY, FOR 5.6 MILES TO THE
 AH8400'AREA OF THE LIGHT. THE POINT INTERSECTED WAS THE HIGHEST VERTICAL
 AH8400'POINT OF THE GREEN FLASHING LIGHT ATOP THE SKELETON TOWER WHICH IS
 AH8400'SUPPORTED BY PILES. DESCRIBED BY P B WALBOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9583 ***********************************************************************
 AF9583  CORS        -  This is a GPS Continuously Operating Reference Station.
 AF9583  DESIGNATION -  ARANSAS PASS 2 CORS ARP
 AF9583  CORS_ID     -  ARP2
 AF9583  PID         -  AF9583
 AF9583  STATE/COUNTY-  TX/NUECES
 AF9583  COUNTRY     -  US
 AF9583  USGS QUAD   -  PORT ARANSAS (2019)
 AF9583
 AF9583                         *CURRENT SURVEY CONTROL
 AF9583  ______________________________________________________________________
 AF9583* NAD 83(2011) POSITION- 27 50 18.10223(N) 097 03 33.21021(W)   ADJUSTED
 AF9583* NAD 83(2011) ELLIP HT-   -15.250 (meters)        (06/??/19)   ADJUSTED
 AF9583* NAD 83(2011) EPOCH   -  2010.00
 AF9583  ______________________________________________________________________
 AF9583  GEOID HEIGHT    -        -26.388 (meters)                     GEOID18
 AF9583  NAD 83(2011) X  -   -693,632.254 (meters)                     COMP
 AF9583  NAD 83(2011) Y  - -5,601,309.270 (meters)                     COMP
 AF9583  NAD 83(2011) Z  -  2,960,670.557 (meters)                     COMP
 AF9583
 AF9583  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AF9583  Standards:
 AF9583         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AF9583            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AF9583  -------------------------------------------------------------------
 AF9583  NETWORK    0.20   0.81           0.09   0.06   0.41     -0.15888100
 AF9583  -------------------------------------------------------------------
 AF9583
 AF9583.The coordinates were established by GPS observations
 AF9583.and adjusted by the National Geodetic Survey in June 2019.
 AF9583
 AF9583.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9583.been affixed to the stable North American Tectonic Plate. 
 AF9583
 AF9583.The coordinates are valid at the epoch date displayed above
 AF9583.which is a decimal equivalence of Year/Month/Day.
 AF9583
 AF9583.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 AF9583.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 AF9583.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 AF9583.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 AF9583.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 AF9583.published epoch of 2010.00.
 AF9583
 AF9583.Additional information on MYCS is available at:
 AF9583.https://geodesy.noaa.gov/CORS/index.shtml
 AF9583
 AF9583.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9583.GEOID18 height accuracy estimate available here.
 AF9583
 AF9583.The PID for the CORS L1 Phase Center is AJ7907.
 AF9583
 AF9583.Click photographs - Photos may exist for this station.
 AF9583
 AF9583.The XYZ, and position/ellipsoidal ht. are equivalent.
 AF9583
 AF9583.The ellipsoidal height was determined by GPS observations
 AF9583.and is referenced to NAD 83.
 AF9583
 AF9583. The following values were computed from the NAD 83(2011) position.
 AF9583
 AF9583;                    North         East     Units Scale Factor Converg.
 AF9583;SPC TX S     - 5,241,424.592   441,925.316   MT  1.00000128   +0 39 14.8
 AF9583;SPC TX S     -17,196,240.52  1,449,883.31   sFT  1.00000128   +0 39 14.8
 AF9583;UTM  14      - 3,080,809.071   691,126.627   MT  1.00005090   +0 54 23.7
 AF9583
 AF9583!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9583!SPC TX S     -   1.00000240  x   1.00000128  =   1.00000368
 AF9583!UTM  14      -   1.00000240  x   1.00005090  =   1.00005330
 AF9583
 AF9583_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9112680809(NAD 83)
 AF9583
 AF9583                          SUPERSEDED SURVEY CONTROL
 AF9583
 AF9583  NAD 83(2011)-  27 50 18.10240(N)    097 03 33.21047(W) AD(2010.00) c
 AF9583  ELLIP H (08/??/11)  -15.248  (m)                       GP(2010.00) c c
 AF9583  NAD 83(CORS)-  27 50 18.10199(N)    097 03 33.21064(W) AD(2002.00) c
 AF9583  ELLIP H (03/??/02)  -15.224  (m)                       GP(2002.00) c c
 AF9583  NAD 83(CORS)-  27 50 18.10205(N)    097 03 33.20986(W) AD(1997.00) c
 AF9583  ELLIP H (10/??/01)  -15.210  (m)                       GP(1997.00) c c
 AF9583  NAD 83(CORS)-  27 50 18.10163(N)    097 03 33.20939(W) AD(1997.00) c
 AF9583  ELLIP H (08/??/96)  -15.212  (m)                       GP(1997.00) c c
 AF9583  NAD 83(CORS)-  27 50 18.10163(N)    097 03 33.20939(W) AD(1996.00) c
 AF9583  ELLIP H (08/??/96)  -15.212  (m)                       GP(1996.00) c c
 AF9583
 AF9583.Superseded values are not recommended for survey control.
 AF9583
 AF9583.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9583.See file dsdata.pdf to determine how the superseded data were derived.
 AF9583
 AF9583_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AF9583
 AF9583                          STATION DESCRIPTION
 AF9583
 AF9583'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 AF9583'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 AF9583'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 AF9583'AND LOG FILES ACCESSIBLE AT:
 AF9583'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9488 ***********************************************************************
 AF9488  HT_MOD      -  This is a Height Modernization Survey Station.
 AF9488  CORS        -  This is a GPS Continuously Operating Reference Station.
 AF9488  DESIGNATION -  ARANSAS PASS 3 CORS ARP
 AF9488  CORS_ID     -  ARP3
 AF9488  PID         -  AF9488
 AF9488  STATE/COUNTY-  TX/NUECES
 AF9488  COUNTRY     -  US
 AF9488  USGS QUAD   -  PORT ARANSAS (2019)
 AF9488
 AF9488                         *CURRENT SURVEY CONTROL
 AF9488  ______________________________________________________________________
 AF9488* NAD 83(2011) POSITION- 27 50 18.04961(N) 097 03 32.21946(W)   ADJUSTED
 AF9488* NAD 83(2011) ELLIP HT-   -15.302 (meters)        (04/??/25)   ADJUSTED
 AF9488* NAD 83(2011) EPOCH   -  2010.00
 AF9488* NAVD 88 ORTHO HEIGHT -    11.08  (meters)       36.4   (feet) GPS OBS
 AF9488  ______________________________________________________________________
 AF9488  NAVD 88 orthometric height was determined with an earlier geoid model
 AF9488  GEOID HEIGHT    -        -26.388 (meters)                     GEOID18
 AF9488  NAD 83(2011) X  -   -693,605.437 (meters)                     COMP
 AF9488  NAD 83(2011) Y  - -5,601,313.307 (meters)                     COMP
 AF9488  NAD 83(2011) Z  -  2,960,669.101 (meters)                     COMP
 AF9488
 AF9488  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AF9488  Standards:
 AF9488         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AF9488            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AF9488  -------------------------------------------------------------------
 AF9488  NETWORK    0.38   1.70           0.19   0.10   0.87     -0.17130100
 AF9488  -------------------------------------------------------------------
 AF9488
 AF9488.The coordinates were established by GPS observations
 AF9488.and adjusted by the National Geodetic Survey in April 2025.
 AF9488
 AF9488.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9488.been affixed to the stable North American Tectonic Plate. 
 AF9488
 AF9488.The coordinates are valid at the epoch date displayed above
 AF9488.which is a decimal equivalence of Year/Month/Day.
 AF9488
 AF9488.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 AF9488.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 AF9488.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 AF9488.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 AF9488.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 AF9488.published epoch of 2010.00.
 AF9488
 AF9488.Additional information on MYCS is available at:
 AF9488.https://geodesy.noaa.gov/CORS/index.shtml
 AF9488
 AF9488.The orthometric height was determined by GPS observations and a
 AF9488.high-resolution geoid model using precise GPS observation and
 AF9488.processing techniques.
 AF9488
 AF9488.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9488.GEOID18 height accuracy estimate available here.
 AF9488
 AF9488.The PID for the CORS L1 Phase Center is AJ7859.
 AF9488
 AF9488.Click photographs - Photos may exist for this station.
 AF9488
 AF9488.The XYZ, and position/ellipsoidal ht. are equivalent.
 AF9488
 AF9488.The ellipsoidal height was determined by GPS observations
 AF9488.and is referenced to NAD 83.
 AF9488
 AF9488. The following values were computed from the NAD 83(2011) position.
 AF9488
 AF9488;                    North         East     Units Scale Factor Converg.
 AF9488;SPC TX S     - 5,241,423.282   441,952.443   MT  1.00000127   +0 39 15.3
 AF9488;SPC TX S     -17,196,236.22  1,449,972.31   sFT  1.00000127   +0 39 15.3
 AF9488;UTM  14      - 3,080,807.880   691,153.761   MT  1.00005103   +0 54 24.1
 AF9488
 AF9488!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9488!SPC TX S     -   1.00000240  x   1.00000127  =   1.00000367
 AF9488!UTM  14      -   1.00000240  x   1.00005103  =   1.00005343
 AF9488
 AF9488_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9115380807(NAD 83)
 AF9488
 AF9488                          SUPERSEDED SURVEY CONTROL
 AF9488
 AF9488  NAD 83(2011)-  27 50 18.04988(N)    097 03 32.21991(W) AD(2010.00) c
 AF9488  ELLIP H (06/??/19)  -15.306  (m)                       GP(2010.00) c c
 AF9488  NAD 83(2011)-  27 50 18.04990(N)    097 03 32.21861(W) AD(2010.00) c
 AF9488  NAD 83(2011)-  27 50 18.04983(N)    097 03 32.21986(W) AD(2010.00) c
 AF9488  ELLIP H (08/??/11)  -15.307  (m)                       GP(2010.00) c c
 AF9488  NAD 83(2007)-  27 50 18.04966(N)    097 03 32.21973(W) AD(2002.00) c
 AF9488  NAD 83(CORS)-  27 50 18.04966(N)    097 03 32.21973(W) AD(2002.00) c
 AF9488  ELLIP H (03/??/02)  -15.288  (m)                       GP(2002.00) c c
 AF9488  NAD 83(CORS)-  27 50 18.04977(N)    097 03 32.21909(W) AD(1997.00) c
 AF9488  ELLIP H (04/??/00)  -15.271  (m)                       GP(1997.00) c c
 AF9488  NAD 83(CORS)-  27 50 18.04956(N)    097 03 32.21884(W) AD(1997.00) c
 AF9488  ELLIP H (04/??/96)  -15.261  (m)                       GP(1997.00) c c
 AF9488  NAD 83(CORS)-  27 50 18.04956(N)    097 03 32.21884(W) AD(1996.00) c
 AF9488  ELLIP H (04/??/96)  -15.261  (m)                       GP(1996.00) c c
 AF9488
 AF9488.Superseded values are not recommended for survey control.
 AF9488
 AF9488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9488.See file dsdata.pdf to determine how the superseded data were derived.
 AF9488
 AF9488_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AF9488
 AF9488                          STATION DESCRIPTION
 AF9488
 AF9488'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 AF9488'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 AF9488'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 AF9488'AND LOG FILES ACCESSIBLE AT:
 AF9488'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DI0886 ***********************************************************************
 DI0886  HT_MOD      -  This is a Height Modernization Survey Station.
 DI0886  CORS        -  This is a GPS Continuously Operating Reference Station.
 DI0886  DESIGNATION -  ARANSAS PASS 5 CORS ARP
 DI0886  CORS_ID     -  ARP5
 DI0886  PID         -  DI0886
 DI0886  STATE/COUNTY-  TX/NUECES
 DI0886  COUNTRY     -  US
 DI0886  USGS QUAD   -  PORT ARANSAS (2019)
 DI0886
 DI0886                         *CURRENT SURVEY CONTROL
 DI0886  ______________________________________________________________________
 DI0886* NAD 83(2011) POSITION- 27 50 18.05004(N) 097 03 32.22000(W)   ADJUSTED
 DI0886* NAD 83(2011) ELLIP HT-   -15.133 (meters)        (04/??/25)   ADJUSTED
 DI0886* NAD 83(2011) EPOCH   -  2010.00
 DI0886* NAVD 88 ORTHO HEIGHT -    11.26  (meters)       36.9   (feet) GPS OBS
 DI0886  ______________________________________________________________________
 DI0886  NAVD 88 orthometric height was determined with geoid model    GEOID03
 DI0886  GEOID HEIGHT    -        -26.337 (meters)                     GEOID03
 DI0886  GEOID HEIGHT    -        -26.388 (meters)                     GEOID18
 DI0886  NAD 83(2011) X  -   -693,605.469 (meters)                     COMP
 DI0886  NAD 83(2011) Y  - -5,601,313.446 (meters)                     COMP
 DI0886  NAD 83(2011) Z  -  2,960,669.191 (meters)                     COMP
 DI0886
 DI0886  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DI0886  Standards:
 DI0886         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DI0886            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DI0886  -------------------------------------------------------------------
 DI0886  NETWORK    0.06   0.16           0.03   0.02   0.08     -0.08115300
 DI0886  -------------------------------------------------------------------
 DI0886
 DI0886.The coordinates were established by GPS observations
 DI0886.and adjusted by the National Geodetic Survey in April 2025.
 DI0886
 DI0886.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DI0886.been affixed to the stable North American Tectonic Plate. 
 DI0886
 DI0886.The coordinates are valid at the epoch date displayed above
 DI0886.which is a decimal equivalence of Year/Month/Day.
 DI0886
 DI0886.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DI0886.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DI0886.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DI0886.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DI0886.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DI0886.published epoch of 2010.00.
 DI0886
 DI0886.Additional information on MYCS is available at:
 DI0886.https://geodesy.noaa.gov/CORS/index.shtml
 DI0886
 DI0886.The orthometric height was determined by GPS observations and a
 DI0886.high-resolution geoid model using precise GPS observation and
 DI0886.processing techniques.
 DI0886
 DI0886.Significant digits in the geoid height do not necessarily reflect accuracy.
 DI0886.GEOID18 height accuracy estimate available here.
 DI0886
 DI0886.The PID for the CORS L1 Phase Center is DI0887.
 DI0886
 DI0886.Click photographs - Photos may exist for this station.
 DI0886
 DI0886.The XYZ, and position/ellipsoidal ht. are equivalent.
 DI0886
 DI0886.The ellipsoidal height was determined by GPS observations
 DI0886.and is referenced to NAD 83.
 DI0886
 DI0886. The following values were computed from the NAD 83(2011) position.
 DI0886
 DI0886;                    North         East     Units Scale Factor Converg.
 DI0886;SPC TX S     - 5,241,423.295   441,952.428   MT  1.00000127   +0 39 15.3
 DI0886;SPC TX S     -17,196,236.26  1,449,972.26   sFT  1.00000127   +0 39 15.3
 DI0886;UTM  14      - 3,080,807.893   691,153.746   MT  1.00005103   +0 54 24.1
 DI0886
 DI0886!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DI0886!SPC TX S     -   1.00000238  x   1.00000127  =   1.00000365
 DI0886!UTM  14      -   1.00000238  x   1.00005103  =   1.00005341
 DI0886
 DI0886_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9115380807(NAD 83)
 DI0886
 DI0886                          SUPERSEDED SURVEY CONTROL
 DI0886
 DI0886  NAD 83(2011)-  27 50 18.05022(N)    097 03 32.22018(W) AD(2010.00) c
 DI0886  ELLIP H (06/??/19)  -15.147  (m)                       GP(2010.00) c c
 DI0886  NAD 83(2011)-  27 50 18.05005(N)    097 03 32.21909(W) AD(2010.00) c
 DI0886  NAD 83(2011)-  27 50 18.05012(N)    097 03 32.22016(W) AD(2010.00) c
 DI0886  ELLIP H (08/??/11)  -15.141  (m)                       GP(2010.00) c c
 DI0886  NAD 83(CORS)-  27 50 18.05011(N)    097 03 32.22025(W) AD(2002.00) c
 DI0886  ELLIP H (08/??/06)  -15.108  (m)                       GP(2002.00) c c
 DI0886
 DI0886.Superseded values are not recommended for survey control.
 DI0886
 DI0886.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DI0886.See file dsdata.pdf to determine how the superseded data were derived.
 DI0886
 DI0886_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DI0886
 DI0886                          STATION DESCRIPTION
 DI0886
 DI0886'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DI0886'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DI0886'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DI0886'AND LOG FILES ACCESSIBLE AT:
 DI0886'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DI0888 ***********************************************************************
 DI0888  CORS        -  This is a GPS Continuously Operating Reference Station.
 DI0888  DESIGNATION -  ARANSAS PASS 6 CORS ARP
 DI0888  CORS_ID     -  ARP6
 DI0888  PID         -  DI0888
 DI0888  STATE/COUNTY-  TX/NUECES
 DI0888  COUNTRY     -  US
 DI0888  USGS QUAD   -  PORT ARANSAS (2019)
 DI0888
 DI0888                         *CURRENT SURVEY CONTROL
 DI0888  ______________________________________________________________________
 DI0888* NAD 83(2011) POSITION- 27 50 18.10245(N) 097 03 33.21000(W)   ADJUSTED
 DI0888* NAD 83(2011) ELLIP HT-   -15.075 (meters)        (04/??/25)   ADJUSTED
 DI0888* NAD 83(2011) EPOCH   -  2010.00
 DI0888  ______________________________________________________________________
 DI0888  GEOID HEIGHT    -        -26.388 (meters)                     GEOID18
 DI0888  NAD 83(2011) X  -   -693,632.267 (meters)                     COMP
 DI0888  NAD 83(2011) Y  - -5,601,309.421 (meters)                     COMP
 DI0888  NAD 83(2011) Z  -  2,960,670.645 (meters)                     COMP
 DI0888
 DI0888  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DI0888  Standards:
 DI0888         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DI0888            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DI0888  -------------------------------------------------------------------
 DI0888  NETWORK    0.06   0.05           0.03   0.02   0.03     -0.23084900
 DI0888  -------------------------------------------------------------------
 DI0888
 DI0888.The coordinates were established by GPS observations
 DI0888.and adjusted by the National Geodetic Survey in April 2025.
 DI0888
 DI0888.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DI0888.been affixed to the stable North American Tectonic Plate. 
 DI0888
 DI0888.The coordinates are valid at the epoch date displayed above
 DI0888.which is a decimal equivalence of Year/Month/Day.
 DI0888
 DI0888.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DI0888.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DI0888.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DI0888.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DI0888.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DI0888.published epoch of 2010.00.
 DI0888
 DI0888.Additional information on MYCS is available at:
 DI0888.https://geodesy.noaa.gov/CORS/index.shtml
 DI0888
 DI0888.Significant digits in the geoid height do not necessarily reflect accuracy.
 DI0888.GEOID18 height accuracy estimate available here.
 DI0888
 DI0888.The PID for the CORS L1 Phase Center is DI0889.
 DI0888
 DI0888.Click photographs - Photos may exist for this station.
 DI0888
 DI0888.The XYZ, and position/ellipsoidal ht. are equivalent.
 DI0888
 DI0888.The ellipsoidal height was determined by GPS observations
 DI0888.and is referenced to NAD 83.
 DI0888
 DI0888. The following values were computed from the NAD 83(2011) position.
 DI0888
 DI0888;                    North         East     Units Scale Factor Converg.
 DI0888;SPC TX S     - 5,241,424.599   441,925.322   MT  1.00000128   +0 39 14.8
 DI0888;SPC TX S     -17,196,240.54  1,449,883.33   sFT  1.00000128   +0 39 14.8
 DI0888;UTM  14      - 3,080,809.077   691,126.633   MT  1.00005090   +0 54 23.7
 DI0888
 DI0888!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DI0888!SPC TX S     -   1.00000237  x   1.00000128  =   1.00000365
 DI0888!UTM  14      -   1.00000237  x   1.00005090  =   1.00005327
 DI0888
 DI0888_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9112680809(NAD 83)
 DI0888
 DI0888                          SUPERSEDED SURVEY CONTROL
 DI0888
 DI0888  NAD 83(2011)-  27 50 18.10266(N)    097 03 33.21006(W) AD(2010.00) c
 DI0888  ELLIP H (06/??/19)  -15.088  (m)                       GP(2010.00) c c
 DI0888  NAD 83(2011)-  27 50 18.10261(N)    097 03 33.21003(W) AD(2010.00) c
 DI0888  ELLIP H (08/??/11)  -15.080  (m)                       GP(2010.00) c c
 DI0888  NAD 83(CORS)-  27 50 18.10255(N)    097 03 33.21018(W) AD(2002.00) c
 DI0888  ELLIP H (08/??/06)  -15.052  (m)                       GP(2002.00) c c
 DI0888
 DI0888.Superseded values are not recommended for survey control.
 DI0888
 DI0888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DI0888.See file dsdata.pdf to determine how the superseded data were derived.
 DI0888
 DI0888_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DI0888
 DI0888                          STATION DESCRIPTION
 DI0888
 DI0888'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DI0888'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DI0888'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DI0888'AND LOG FILES ACCESSIBLE AT:
 DI0888'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DK7565 ***********************************************************************
 DK7565  HT_MOD      -  This is a Height Modernization Survey Station.
 DK7565  CORS        -  This is a GPS Continuously Operating Reference Station.
 DK7565  DESIGNATION -  ARANSAS PASS 7 CORS ARP
 DK7565  CORS_ID     -  ARP7
 DK7565  PID         -  DK7565
 DK7565  STATE/COUNTY-  TX/NUECES
 DK7565  COUNTRY     -  US
 DK7565  USGS QUAD   -  PORT ARANSAS (2019)
 DK7565
 DK7565                         *CURRENT SURVEY CONTROL
 DK7565  ______________________________________________________________________
 DK7565* NAD 83(2011) POSITION- 27 50 18.05119(N) 097 03 32.22017(W)   ADJUSTED
 DK7565* NAD 83(2011) ELLIP HT-   -15.106 (meters)        (04/??/25)   ADJUSTED
 DK7565* NAD 83(2011) EPOCH   -  2010.00
 DK7565* NAVD 88 ORTHO HEIGHT -    11.29  (meters)       37.0   (feet) GPS OBS
 DK7565  ______________________________________________________________________
 DK7565  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DK7565  GEOID HEIGHT    -        -26.374 (meters)                     GEOID09
 DK7565  GEOID HEIGHT    -        -26.388 (meters)                     GEOID18
 DK7565  NAD 83(2011) X  -   -693,605.475 (meters)                     COMP
 DK7565  NAD 83(2011) Y  - -5,601,313.453 (meters)                     COMP
 DK7565  NAD 83(2011) Z  -  2,960,669.235 (meters)                     COMP
 DK7565
 DK7565  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DK7565  Standards:
 DK7565         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DK7565            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DK7565  -------------------------------------------------------------------
 DK7565  NETWORK    0.10   0.19           0.03   0.05   0.10     -0.19881900
 DK7565  -------------------------------------------------------------------
 DK7565
 DK7565.The coordinates were established by GPS observations
 DK7565.and adjusted by the National Geodetic Survey in April 2025.
 DK7565
 DK7565.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DK7565.been affixed to the stable North American Tectonic Plate. 
 DK7565
 DK7565.The coordinates are valid at the epoch date displayed above
 DK7565.which is a decimal equivalence of Year/Month/Day.
 DK7565
 DK7565.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DK7565.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DK7565.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DK7565.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DK7565.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DK7565.published epoch of 2010.00.
 DK7565
 DK7565.Additional information on MYCS is available at:
 DK7565.https://geodesy.noaa.gov/CORS/index.shtml
 DK7565
 DK7565.The orthometric height was determined by GPS observations and a
 DK7565.high-resolution geoid model using precise GPS observation and
 DK7565.processing techniques.
 DK7565
 DK7565.Significant digits in the geoid height do not necessarily reflect accuracy.
 DK7565.GEOID18 height accuracy estimate available here.
 DK7565
 DK7565.The PID for the CORS L1 Phase Center is DK7566.
 DK7565
 DK7565.Click photographs - Photos may exist for this station.
 DK7565
 DK7565.The XYZ, and position/ellipsoidal ht. are equivalent.
 DK7565
 DK7565.The ellipsoidal height was determined by GPS observations
 DK7565.and is referenced to NAD 83.
 DK7565
 DK7565. The following values were computed from the NAD 83(2011) position.
 DK7565
 DK7565;                    North         East     Units Scale Factor Converg.
 DK7565;SPC TX S     - 5,241,423.331   441,952.423   MT  1.00000127   +0 39 15.3
 DK7565;SPC TX S     -17,196,236.38  1,449,972.24   sFT  1.00000127   +0 39 15.3
 DK7565;UTM  14      - 3,080,807.928   691,153.741   MT  1.00005103   +0 54 24.1
 DK7565
 DK7565!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DK7565!SPC TX S     -   1.00000237  x   1.00000127  =   1.00000364
 DK7565!UTM  14      -   1.00000237  x   1.00005103  =   1.00005340
 DK7565
 DK7565_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9115380807(NAD 83)
 DK7565
 DK7565                          SUPERSEDED SURVEY CONTROL
 DK7565
 DK7565  NAD 83(2011)-  27 50 18.05134(N)    097 03 32.22021(W) AD(2010.00) c
 DK7565  ELLIP H (06/??/19)  -15.108  (m)                       GP(2010.00) c c
 DK7565  NAD 83(2011)-  27 50 18.05135(N)    097 03 32.22019(W) AD(2010.00) c
 DK7565  ELLIP H (08/??/11)  -15.110  (m)                       GP(2010.00) c c
 DK7565  NAD 83(CORS)-  27 50 18.05139(N)    097 03 32.22088(W) AD(2002.00) c
 DK7565  ELLIP H (12/??/08)  -15.115  (m)                       GP(2002.00) c c
 DK7565
 DK7565.Superseded values are not recommended for survey control.
 DK7565
 DK7565.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DK7565.See file dsdata.pdf to determine how the superseded data were derived.
 DK7565
 DK7565_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DK7565
 DK7565                          STATION DESCRIPTION
 DK7565
 DK7565'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DK7565'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DK7565'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DK7565'AND LOG FILES ACCESSIBLE AT:
 DK7565'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DK7567 ***********************************************************************
 DK7567  CORS        -  This is a GPS Continuously Operating Reference Station.
 DK7567  DESIGNATION -  ARANSAS PASS 8 CORS ARP
 DK7567  CORS_ID     -  ARP8
 DK7567  PID         -  DK7567
 DK7567  STATE/COUNTY-  TX/NUECES
 DK7567  COUNTRY     -  US
 DK7567  USGS QUAD   -  PORT ARANSAS (2019)
 DK7567
 DK7567                         *CURRENT SURVEY CONTROL
 DK7567  ______________________________________________________________________
 DK7567* NAD 83(2011) POSITION- 27 50 18.10327(N) 097 03 33.20828(W)   ADJUSTED
 DK7567* NAD 83(2011) ELLIP HT-   -15.077 (meters)        (04/??/25)   ADJUSTED
 DK7567* NAD 83(2011) EPOCH   -  2010.00
 DK7567  ______________________________________________________________________
 DK7567  GEOID HEIGHT    -        -26.388 (meters)                     GEOID18
 DK7567  NAD 83(2011) X  -   -693,632.219 (meters)                     COMP
 DK7567  NAD 83(2011) Y  - -5,601,309.413 (meters)                     COMP
 DK7567  NAD 83(2011) Z  -  2,960,670.666 (meters)                     COMP
 DK7567
 DK7567  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DK7567  Standards:
 DK7567         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DK7567            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DK7567  -------------------------------------------------------------------
 DK7567  NETWORK    0.12   0.19           0.03   0.06   0.10     -0.07142000
 DK7567  -------------------------------------------------------------------
 DK7567
 DK7567.The coordinates were established by GPS observations
 DK7567.and adjusted by the National Geodetic Survey in April 2025.
 DK7567
 DK7567.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DK7567.been affixed to the stable North American Tectonic Plate. 
 DK7567
 DK7567.The coordinates are valid at the epoch date displayed above
 DK7567.which is a decimal equivalence of Year/Month/Day.
 DK7567
 DK7567.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DK7567.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DK7567.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DK7567.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DK7567.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DK7567.published epoch of 2010.00.
 DK7567
 DK7567.Additional information on MYCS is available at:
 DK7567.https://geodesy.noaa.gov/CORS/index.shtml
 DK7567
 DK7567.Significant digits in the geoid height do not necessarily reflect accuracy.
 DK7567.GEOID18 height accuracy estimate available here.
 DK7567
 DK7567.The PID for the CORS L1 Phase Center is DK7568.
 DK7567
 DK7567.Click photographs - Photos may exist for this station.
 DK7567
 DK7567.The XYZ, and position/ellipsoidal ht. are equivalent.
 DK7567
 DK7567.The ellipsoidal height was determined by GPS observations
 DK7567.and is referenced to NAD 83.
 DK7567
 DK7567. The following values were computed from the NAD 83(2011) position.
 DK7567
 DK7567;                    North         East     Units Scale Factor Converg.
 DK7567;SPC TX S     - 5,241,424.625   441,925.369   MT  1.00000128   +0 39 14.8
 DK7567;SPC TX S     -17,196,240.62  1,449,883.48   sFT  1.00000128   +0 39 14.8
 DK7567;UTM  14      - 3,080,809.103   691,126.679   MT  1.00005090   +0 54 23.7
 DK7567
 DK7567!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DK7567!SPC TX S     -   1.00000237  x   1.00000128  =   1.00000365
 DK7567!UTM  14      -   1.00000237  x   1.00005090  =   1.00005327
 DK7567
 DK7567_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9112680809(NAD 83)
 DK7567
 DK7567                          SUPERSEDED SURVEY CONTROL
 DK7567
 DK7567  NAD 83(2011)-  27 50 18.10342(N)    097 03 33.20833(W) AD(2010.00) c
 DK7567  ELLIP H (06/??/19)  -15.078  (m)                       GP(2010.00) c c
 DK7567  NAD 83(2011)-  27 50 18.10343(N)    097 03 33.20835(W) AD(2010.00) c
 DK7567  ELLIP H (08/??/11)  -15.081  (m)                       GP(2010.00) c c
 DK7567  NAD 83(CORS)-  27 50 18.10353(N)    097 03 33.20904(W) AD(2002.00) c
 DK7567  ELLIP H (12/??/08)  -15.089  (m)                       GP(2002.00) c c
 DK7567
 DK7567.Superseded values are not recommended for survey control.
 DK7567
 DK7567.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DK7567.See file dsdata.pdf to determine how the superseded data were derived.
 DK7567
 DK7567_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DK7567
 DK7567                          STATION DESCRIPTION
 DK7567
 DK7567'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DK7567'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DK7567'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DK7567'AND LOG FILES ACCESSIBLE AT:
 DK7567'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1146 ***********************************************************************
 AH1146  DESIGNATION -  ARANSAS PASS LIGHTHOUSE
 AH1146  PID         -  AH1146
 AH1146  STATE/COUNTY-  TX/ARANSAS
 AH1146  COUNTRY     -  US
 AH1146  USGS QUAD   -  PORT ARANSAS (2019)
 AH1146
 AH1146                         *CURRENT SURVEY CONTROL
 AH1146  ______________________________________________________________________
 AH1146* NAD 83(1993) POSITION- 27 51 50.98592(N) 097 03 23.00212(W)   ADJUSTED
 AH1146* NAVD 88 ORTHO HEIGHT -    21.    (meters)       69.    (feet) SCALED
 AH1146  ______________________________________________________________________
 AH1146  GEOID HEIGHT    -        -26.447 (meters)                     GEOID18
 AH1146  LAPLACE CORR    -          0.90  (seconds)                    DEFLEC18
 AH1146  HORZ ORDER      -  THIRD
 AH1146
 AH1146.The horizontal coordinates were established by classical geodetic methods
 AH1146.and adjusted by the National Geodetic Survey in February 1996.
 AH1146
 AH1146.The orthometric height was scaled from a topographic map.
 AH1146
 AH1146.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1146.GEOID18 height accuracy estimate available here.
 AH1146
 AH1146.Click photographs - Photos may exist for this station.
 AH1146
 AH1146.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1146
 AH1146. The following values were computed from the NAD 83(1993) position.
 AH1146
 AH1146;                    North         East     Units Scale Factor Converg.
 AH1146;SPC TXSC     - 4,005,007.936   791,443.809   MT  1.00018945   +0 57 07.9
 AH1146;SPC TXSC     -13,139,763.54  2,596,595.23   sFT  1.00018945   +0 57 07.9
 AH1146;SPC TX S     - 5,244,286.804   442,171.920   MT  1.00000795   +0 39 19.5
 AH1146;SPC TX S     -17,205,630.96  1,450,692.37   sFT  1.00000795   +0 39 19.5
 AH1146;UTM  14      - 3,083,672.477   691,360.608   MT  1.00005200   +0 54 31.2
 AH1146
 AH1146!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1146!SPC TXSC     -   1.00000087  x   1.00018945  =   1.00019032
 AH1146!SPC TX S     -   1.00000087  x   1.00000795  =   1.00000882
 AH1146!UTM  14      -   1.00000087  x   1.00005200  =   1.00005287
 AH1146
 AH1146_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9136083672(NAD 83)
 AH1146
 AH1146                          SUPERSEDED SURVEY CONTROL
 AH1146
 AH1146  NAD 83(1986)-  27 51 50.99234(N)    097 03 22.97784(W) AD(       ) 3
 AH1146  NAD 27      -  27 51 49.89800(N)    097 03 22.01500(W) AD(       ) 3
 AH1146  USIA        -  27 51 53.01400(N)    097 03 22.89100(W) AD(       ) 3
 AH1146  USSD        -  27 51 49.79200(N)    097 03 22.96200(W) AD(       ) 3
 AH1146
 AH1146.Superseded values are not recommended for survey control.
 AH1146
 AH1146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1146.See file dsdata.pdf to determine how the superseded data were derived.
 AH1146
 AH1146_MARKER: 13 = LIGHTHOUSE
 AH1146_MARK LOGO: CGS
 AH1146_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AH1146+SATELLITE: SATELLITE OBSERVATIONS - February 15, 1989
 AH1146
 AH1146  HISTORY     - Date     Condition        Report By
 AH1146  HISTORY     - 1905     FIRST OBSERVED   CGS
 AH1146  HISTORY     - 1948     GOOD             CGS
 AH1146  HISTORY     - 1949     GOOD             CGS
 AH1146  HISTORY     - 1968     GOOD             CGS
 AH1146  HISTORY     - 1970     GOOD             NGS
 AH1146  HISTORY     - 1976     GOOD             NGS
 AH1146  HISTORY     - 1984     GOOD             USPSQD
 AH1146  HISTORY     - 1985     GOOD             NGS
 AH1146  HISTORY     - 1988     GOOD             NOS
 AH1146  HISTORY     - 19890215 GOOD             NOS
 AH1146  HISTORY     - 19891212 GOOD             NOS
 AH1146
 AH1146                          STATION DESCRIPTION
 AH1146
 AH1146'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RAG)
 AH1146'STATION RECOVERED.  IT IS LOCATED ABOUT 1.6 MILES N OF PORT
 AH1146'ARANSAS ON THE NW SIDE OF THE LYDIA ANN CHANNEL, ABOUT 200
 AH1146'METERS NW OF THE MEAN HIGH-WATER LINE, AND ABOUT 69 METERS
 AH1146'NE OF A SMALL BAYOU.
 AH1146'
 AH1146'STATION IS POINT AT THE TOP OF A RED BRICK OCTAGONAL TOWER
 AH1146'ABOUT 70 FEET HIGH.
 AH1146
 AH1146                          STATION RECOVERY (1949)
 AH1146
 AH1146'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1146'THIS LIGHTHOUSE IS LOCATED ABOUT 1 MILE N OF HARBOR ISLAND
 AH1146'ON THE W SIDE OF THE INTRACOASTAL WATERWAY.
 AH1146'
 AH1146'LIGHTHOUSE IS 65 FEET HIGH, OF BRICK CONSTRUCTION, AND SURROUNDED
 AH1146'AT THE BASE BY CONCRETE.
 AH1146
 AH1146                          STATION RECOVERY (1968)
 AH1146
 AH1146'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JKW)
 AH1146'STATION RECOVERED IN GOOD CONDITION.  PREVIOUS RECOVERY NOTES
 AH1146'ARE ADEQUATE.
 AH1146
 AH1146                          STATION RECOVERY (1970)
 AH1146
 AH1146'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (ALP)
 AH1146'STATION RECOVERED IN GOOD CONDITION.  PREVIOUS RECOVERY
 AH1146'NOTES ARE ADEQUATE.
 AH1146
 AH1146                          STATION RECOVERY (1976)
 AH1146
 AH1146'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 AH1146'THIS INTERSECTION STATION WAS FOUND AS DESCRIBED IN THE 1948
 AH1146'DESCRIPTION, AND APPEARS TO BE THE SAME STRUCTURE THAT WAS DESCRIBED
 AH1146'IN 1948.
 AH1146'
 AH1146'SHORT ANTENNA, AT CENTER OF APEX, WAS OBSERVED ON.
 AH1146
 AH1146                          STATION RECOVERY (1984)
 AH1146
 AH1146'RECOVERY NOTE BY US POWER SQUADRON 1984 (DLB)
 AH1146'NO MARK - ARANSAS PASS LIGHTHOUSE IS A PRIVATELY OWNED LAND MARK.
 AH1146'OWNER IS H.E. BUTT, CORPUS CHRISTI, TX.
 AH1146
 AH1146                          STATION RECOVERY (1985)
 AH1146
 AH1146'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AH1146'THE STATION WAS RECOVERED AT THIS DATE,
 AH1146'IN GOOD CONDITION, PREVIOUS RECOVERY NOTES ARE ADEQUATE.
 AH1146'
 AH1146'DESCRIBED BY G.R HEID.
 AH1146
 AH1146                          STATION RECOVERY (1988)
 AH1146
 AH1146'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1988 (GLM)
 AH1146'THE STATION WAS RECOVERED AT THIS DATE.
 AH1146'AN AZIMUTH CHECK ON THIS POSITION DID NOT CHECK AS WELL AS WOULD
 AH1146'BE ANTICIPATED.  THE STATION WAS NOT REPOSITIONED AT THIS TIME.
 AH1146'IT WAS FELT THAT THE NEW 1983 DATUM WOULD TIGHTEN THE CONTROL IN
 AH1146'THIS AREA RESULTING IN A BETTER NETWORK OF CHECKS.
 AH1146'
 AH1146'RECOVERED BY GLM.
 AH1146
 AH1146                          STATION RECOVERY (1989)
 AH1146
 AH1146'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1989
 AH1146'THE LIGHTHOUSE IS LOCATED ABOUT 1.0 MI W OF HARBOR ISLAND ON THE W
 AH1146'SIDE OF THE INTRACOASTAL WATERWAY.
 AH1146'THE LANDMARK IS THE TOP OF A BRICK STRUCTURE WHICH SURROUNDED AT THE
 AH1146'BASE BY CONCRETE.  THE OVERALL HEIGHT IS 21.34 M (70.0 FT).
 AH1146
 AH1146                          STATION RECOVERY (1989)
 AH1146
 AH1146'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1989 (PBW)
 AH1146'THE STATION WAS RECOVERED AS DESCRIBED. RECOVERED BY P B WALBOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1201 ***********************************************************************
 AH1201  DESIGNATION -  ARANSAS PASS NEW MUN TK
 AH1201  PID         -  AH1201
 AH1201  STATE/COUNTY-  TX/SAN PATRICIO
 AH1201  COUNTRY     -  US
 AH1201  USGS QUAD   -  ARANSAS PASS (2019)
 AH1201
 AH1201                         *CURRENT SURVEY CONTROL
 AH1201  ______________________________________________________________________
 AH1201* NAD 83(1993) POSITION- 27 54 31.86931(N) 097 08 58.80310(W)   ADJUSTED
 AH1201  ______________________________________________________________________
 AH1201  GEOID HEIGHT    -        -26.613 (meters)                     GEOID18
 AH1201  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 AH1201  HORZ ORDER      -  THIRD
 AH1201
 AH1201.The horizontal coordinates were established by classical geodetic methods
 AH1201.and adjusted by the National Geodetic Survey in February 1996.
 AH1201
 AH1201.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1201.GEOID18 height accuracy estimate available here.
 AH1201
 AH1201.Click photographs - Photos may exist for this station.
 AH1201
 AH1201.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1201
 AH1201. The following values were computed from the NAD 83(1993) position.
 AH1201
 AH1201;                    North         East     Units Scale Factor Converg.
 AH1201;SPC TX S     - 5,249,137.322   432,932.937   MT  1.00001999   +0 36 47.0
 AH1201;SPC TX S     -17,221,544.70  1,420,380.81   sFT  1.00001999   +0 36 47.0
 AH1201;UTM  14      - 3,088,482.187   682,100.121   MT  1.00000931   +0 51 58.7
 AH1201
 AH1201_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8210088482(NAD 83)
 AH1201
 AH1201                          SUPERSEDED SURVEY CONTROL
 AH1201
 AH1201  NAD 83(1986)-  27 54 31.87548(N)    097 08 58.77974(W) AD(       ) 3
 AH1201
 AH1201.Superseded values are not recommended for survey control.
 AH1201
 AH1201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1201.See file dsdata.pdf to determine how the superseded data were derived.
 AH1201
 AH1201_MARKER: 51 = TANK
 AH1201
 AH1201  HISTORY     - Date     Condition        Report By
 AH1201  HISTORY     - 1931     FIRST OBSERVED   CGS
 AH1201
 AH1201                          STATION DESCRIPTION
 AH1201
 AH1201'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1200 ***********************************************************************
 AH1200  DESIGNATION -  ARANSAS PASS OLD MUN TK
 AH1200  PID         -  AH1200
 AH1200  STATE/COUNTY-  TX/SAN PATRICIO
 AH1200  COUNTRY     -  US
 AH1200  USGS QUAD   -  ARANSAS PASS (2019)
 AH1200
 AH1200                         *CURRENT SURVEY CONTROL
 AH1200  ______________________________________________________________________
 AH1200* NAD 83(1993) POSITION- 27 54 15.88953(N) 097 08 28.80942(W)   ADJUSTED
 AH1200  ______________________________________________________________________
 AH1200  GEOID HEIGHT    -        -26.598 (meters)                     GEOID18
 AH1200  LAPLACE CORR    -          0.68  (seconds)                    DEFLEC18
 AH1200  HORZ ORDER      -  THIRD
 AH1200
 AH1200.The horizontal coordinates were established by classical geodetic methods
 AH1200.and adjusted by the National Geodetic Survey in February 1996.
 AH1200
 AH1200.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1200.GEOID18 height accuracy estimate available here.
 AH1200
 AH1200.Click photographs - Photos may exist for this station.
 AH1200
 AH1200.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1200
 AH1200. The following values were computed from the NAD 83(1993) position.
 AH1200
 AH1200;                    North         East     Units Scale Factor Converg.
 AH1200;SPC TX S     - 5,248,654.242   433,758.400   MT  1.00001877   +0 37 00.6
 AH1200;SPC TX S     -17,219,959.79  1,423,089.02   sFT  1.00001877   +0 37 00.6
 AH1200;UTM  14      - 3,088,002.764   682,927.704   MT  1.00001304   +0 52 12.3
 AH1200
 AH1200_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8292788002(NAD 83)
 AH1200
 AH1200                          SUPERSEDED SURVEY CONTROL
 AH1200
 AH1200  NAD 83(1986)-  27 54 15.89567(N)    097 08 28.78553(W) AD(       ) 3
 AH1200
 AH1200.Superseded values are not recommended for survey control.
 AH1200
 AH1200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1200.See file dsdata.pdf to determine how the superseded data were derived.
 AH1200
 AH1200_MARKER: 51 = TANK
 AH1200
 AH1200  HISTORY     - Date     Condition        Report By
 AH1200  HISTORY     - 1931     FIRST OBSERVED   CGS
 AH1200
 AH1200                          STATION DESCRIPTION
 AH1200
 AH1200'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1166 ***********************************************************************
 AH1166  DESIGNATION -  ARANSAS PASS SPUR BCN 4
 AH1166  PID         -  AH1166
 AH1166  STATE/COUNTY-  TX/ARANSAS
 AH1166  COUNTRY     -  US
 AH1166  USGS QUAD   -  PORT ARANSAS (2019)
 AH1166
 AH1166                         *CURRENT SURVEY CONTROL
 AH1166  ______________________________________________________________________
 AH1166* NAD 83(1993) POSITION- 27 50 12.52882(N) 097 02 24.71686(W)   ADJUSTED
 AH1166* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 AH1166  ______________________________________________________________________
 AH1166  GEOID HEIGHT    -        -26.368 (meters)                     GEOID18
 AH1166  LAPLACE CORR    -          0.94  (seconds)                    DEFLEC18
 AH1166  HORZ ORDER      -  THIRD
 AH1166
 AH1166.The horizontal coordinates were established by classical geodetic methods
 AH1166.and adjusted by the National Geodetic Survey in February 1996.
 AH1166
 AH1166.The orthometric height was scaled from a topographic map.
 AH1166
 AH1166.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1166.GEOID18 height accuracy estimate available here.
 AH1166
 AH1166.Click photographs - Photos may exist for this station.
 AH1166
 AH1166.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1166
 AH1166. The following values were computed from the NAD 83(1993) position.
 AH1166
 AH1166;                    North         East     Units Scale Factor Converg.
 AH1166;SPC TXSC     - 4,002,003.625   793,089.190   MT  1.00020166   +0 57 36.5
 AH1166;SPC TXSC     -13,129,906.89  2,601,993.45   sFT  1.00020166   +0 57 36.5
 AH1166;SPC TX S     - 5,241,274.578   443,801.390   MT  1.00000088   +0 39 45.9
 AH1166;SPC TX S     -17,195,748.34  1,456,038.39   sFT  1.00000088   +0 39 45.9
 AH1166;UTM  14      - 3,080,667.320   693,003.446   MT  1.00005980   +0 54 55.5
 AH1166
 AH1166!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1166!SPC TXSC     -   1.00000290  x   1.00020166  =   1.00020456
 AH1166!SPC TX S     -   1.00000290  x   1.00000088  =   1.00000378
 AH1166!UTM  14      -   1.00000290  x   1.00005980  =   1.00006270
 AH1166
 AH1166_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9300380667(NAD 83)
 AH1166
 AH1166                          SUPERSEDED SURVEY CONTROL
 AH1166
 AH1166  NAD 83(1986)-  27 50 12.53502(N)    097 02 24.69471(W) AD(       ) 3
 AH1166
 AH1166.Superseded values are not recommended for survey control.
 AH1166
 AH1166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1166.See file dsdata.pdf to determine how the superseded data were derived.
 AH1166
 AH1166_MARKER: 14 = NAVIGATION LIGHT
 AH1166
 AH1166  HISTORY     - Date     Condition        Report By
 AH1166  HISTORY     - 1934     FIRST OBSERVED   CGS
 AH1166
 AH1166                          STATION DESCRIPTION
 AH1166
 AH1166'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1199 ***********************************************************************
 AH1199  DESIGNATION -  ARANSAS PASS WATER TANK
 AH1199  PID         -  AH1199
 AH1199  STATE/COUNTY-  TX/SAN PATRICIO
 AH1199  COUNTRY     -  US
 AH1199  USGS QUAD   -  ARANSAS PASS (2019)
 AH1199
 AH1199                         *CURRENT SURVEY CONTROL
 AH1199  ______________________________________________________________________
 AH1199* NAD 83(1993) POSITION- 27 54 07.95485(N) 097 08 37.97989(W)   ADJUSTED
 AH1199* NAVD 88 ORTHO HEIGHT -    35.    (meters)      115.    (feet) SCALED
 AH1199  ______________________________________________________________________
 AH1199  GEOID HEIGHT    -        -26.594 (meters)                     GEOID18
 AH1199  LAPLACE CORR    -          0.68  (seconds)                    DEFLEC18
 AH1199  HORZ ORDER      -  THIRD
 AH1199
 AH1199.The horizontal coordinates were established by classical geodetic methods
 AH1199.and adjusted by the National Geodetic Survey in February 1996.
 AH1199
 AH1199.The orthometric height was scaled from a topographic map.
 AH1199
 AH1199.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1199.GEOID18 height accuracy estimate available here.
 AH1199
 AH1199.Click photographs - Photos may exist for this station.
 AH1199
 AH1199.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1199
 AH1199. The following values were computed from the NAD 83(1993) position.
 AH1199
 AH1199;                    North         East     Units Scale Factor Converg.
 AH1199;SPC TX S     - 5,248,407.303   433,510.252   MT  1.00001816   +0 36 56.5
 AH1199;SPC TX S     -17,219,149.63  1,422,274.89   sFT  1.00001816   +0 36 56.5
 AH1199;UTM  14      - 3,087,754.733   682,680.651   MT  1.00001192   +0 52 07.8
 AH1199
 AH1199!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1199!SPC TX S     -   0.99999870  x   1.00001816  =   1.00001686
 AH1199!UTM  14      -   0.99999870  x   1.00001192  =   1.00001062
 AH1199
 AH1199_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8268087754(NAD 83)
 AH1199
 AH1199                          SUPERSEDED SURVEY CONTROL
 AH1199
 AH1199  NAD 83(1986)-  27 54 07.96229(N)    097 08 37.95780(W) AD(       ) 3
 AH1199  NAD 27      -  27 54 06.87169(N)    097 08 36.99445(W) AD(       ) 3
 AH1199
 AH1199.Superseded values are not recommended for survey control.
 AH1199
 AH1199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1199.See file dsdata.pdf to determine how the superseded data were derived.
 AH1199
 AH1199_MARKER: 53 = ELEVATED TANK
 AH1199_MARK LOGO: NGS
 AH1199_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH1199+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2004
 AH1199
 AH1199  HISTORY     - Date     Condition        Report By
 AH1199  HISTORY     - 1970     FIRST OBSERVED   NGS
 AH1199  HISTORY     - 1970     GOOD             NGS
 AH1199  HISTORY     - 1985     GOOD             NGS
 AH1199  HISTORY     - 19890215 GOOD             NOS
 AH1199  HISTORY     - 19891019 GOOD             NOS
 AH1199  HISTORY     - 19950610 GOOD             USPSQD
 AH1199  HISTORY     - 20040315 GOOD             USPSQD
 AH1199
 AH1199                          STATION DESCRIPTION
 AH1199
 AH1199'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970 (ALP)
 AH1199'THE TANK IS LOCATED IN ARANSAS PASS INSIDE A FENCED IN AREA THAT IS
 AH1199'USED TO PARK CITY OWNED EQUIPMENT.  THE TANK IS JUST SOUTH OF A
 AH1199'TRAILER PARK THAT IS LOCATED AT THE CORNER OF E. WILSON AVE. AND S.
 AH1199'ARCH ST.  THE TANK IS AN EIGHT LEGGED STEEL STRUCTURE.  THE POINT
 AH1199'INTERSECTED WAS THE CENTER OF THE TANK.
 AH1199
 AH1199                          STATION RECOVERY (1970)
 AH1199
 AH1199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970
 AH1199'RECOVERED IN GOOD CONDITION.
 AH1199
 AH1199                          STATION RECOVERY (1985)
 AH1199
 AH1199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AH1199'THE STATION WAS RECOVERED AT THIS DATE.
 AH1199'NO DATA AVAILABLE TO THIS PARTY AT THIS TIME.
 AH1199'
 AH1199'THE STATION, ARANSAS PASS WATER TANK IS LOCATED ABOUT 1 BLOCK EAST
 AH1199'OF THE JUNCTION OF STATE HIGHWAYS 35 BUSINESS AND 361 AND IS IN THE
 AH1199'EASTERN SECTION OF TOWN.
 AH1199'OWNERSHIP--TOWN OF PORT ARANSAS.
 AH1199'
 AH1199'THE LANDMARK IS THE VENT TOP CENTER ATOP THE ELLIPSOIDAL ROOFED
 AH1199'TANK, WITH 6 I-BEAM LEGS AND PAINTED TAN, WITH AN OVERALL HEIGHT OF
 AH1199'ABOUT 35 METERS (115 FT).
 AH1199'
 AH1199'DESCRIBED BY G.R. HEID.
 AH1199
 AH1199                          STATION RECOVERY (1989)
 AH1199
 AH1199'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1989
 AH1199'THE STATION IS LOCATED ABOUT 1 BLOCK E OF THE JUNCTION OF STATE
 AH1199'HIGHWAYS 35 BUSINESS AND 361 AND IS IN THE EASTERN SECTION OF TOWN.
 AH1199'OWNERSHIP--TOWN OF PORT ARANSAS.
 AH1199'THE LANDMARK IS THE VENT TOP CENTER ATOP THE ELLIPTICAL ROOFED TANK,
 AH1199'WITH SIX I-BEAM LEGS AND PAINTED TAN, WITH AN OVERALL HEIGHT OF ABOUT
 AH1199'35 M (114.8 FT).
 AH1199
 AH1199                          STATION RECOVERY (1989)
 AH1199
 AH1199'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1989 (PBW)
 AH1199'THE STATION WAS RECOVERED AS DESCRIBED.  THE GEODETIC POSITION WAS
 AH1199'VERIFIED AT THIS TIME. RECOVERED BY P B WALBOLT.
 AH1199
 AH1199                          STATION RECOVERY (1995)
 AH1199
 AH1199'RECOVERY NOTE BY US POWER SQUADRON 1995
 AH1199'RECOVERED IN GOOD CONDITION.
 AH1199
 AH1199                          STATION RECOVERY (2004)
 AH1199
 AH1199'RECOVERY NOTE BY US POWER SQUADRON 2004 (FEV)
 AH1199'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1164 ***********************************************************************
 AH1164  DESIGNATION -  ARANSAS PASS WHAREHOUSE TER TK
 AH1164  PID         -  AH1164
 AH1164  STATE/COUNTY-  TX/NUECES
 AH1164  COUNTRY     -  US
 AH1164  USGS QUAD   -  PORT ARANSAS (2019)
 AH1164
 AH1164                         *CURRENT SURVEY CONTROL
 AH1164  ______________________________________________________________________
 AH1164* NAD 83(1993) POSITION- 27 50 54.69023(N) 097 03 46.82371(W)   ADJUSTED
 AH1164  ______________________________________________________________________
 AH1164  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 AH1164  LAPLACE CORR    -          0.88  (seconds)                    DEFLEC18
 AH1164  HORZ ORDER      -  THIRD
 AH1164
 AH1164.The horizontal coordinates were established by classical geodetic methods
 AH1164.and adjusted by the National Geodetic Survey in February 1996.
 AH1164
 AH1164.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1164.GEOID18 height accuracy estimate available here.
 AH1164
 AH1164.Click photographs - Photos may exist for this station.
 AH1164
 AH1164.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1164
 AH1164. The following values were computed from the NAD 83(1993) position.
 AH1164
 AH1164;                    North         East     Units Scale Factor Converg.
 AH1164;SPC TX S     - 5,242,546.544   441,540.004   MT  1.00000388   +0 39 08.7
 AH1164;SPC TX S     -17,199,921.45  1,448,619.16   sFT  1.00000388   +0 39 08.7
 AH1164;UTM  14      - 3,081,929.366   690,736.354   MT  1.00004906   +0 54 18.4
 AH1164
 AH1164_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9073681929(NAD 83)
 AH1164
 AH1164                          SUPERSEDED SURVEY CONTROL
 AH1164
 AH1164  NAD 83(1986)-  27 50 54.69542(N)    097 03 46.79891(W) AD(       ) 3
 AH1164
 AH1164.Superseded values are not recommended for survey control.
 AH1164
 AH1164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1164.See file dsdata.pdf to determine how the superseded data were derived.
 AH1164
 AH1164_MARKER: 51 = TANK
 AH1164
 AH1164  HISTORY     - Date     Condition        Report By
 AH1164  HISTORY     - 1931     FIRST OBSERVED   CGS
 AH1164
 AH1164                          STATION DESCRIPTION
 AH1164
 AH1164'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0895 ***********************************************************************
 BP0895  DESIGNATION -  ARBUCKLE SEC
 BP0895  PID         -  BP0895
 BP0895  STATE/COUNTY-  TX/PECOS
 BP0895  COUNTRY     -  US
 BP0895  USGS QUAD   -  CAVE MESA (2019)
 BP0895
 BP0895                         *CURRENT SURVEY CONTROL
 BP0895  ______________________________________________________________________
 BP0895* NAD 83(1993) POSITION- 30 31 46.52248(N) 103 11 41.88767(W)   ADJUSTED
 BP0895* NAVD 88 ORTHO HEIGHT -  1378.    (meters)     4521.    (feet) SCALED
 BP0895  ______________________________________________________________________
 BP0895  GEOID HEIGHT    -        -22.217 (meters)                     GEOID18
 BP0895  LAPLACE CORR    -         -0.32  (seconds)                    DEFLEC18
 BP0895  HORZ ORDER      -  THIRD
 BP0895
 BP0895.The horizontal coordinates were established by classical geodetic methods
 BP0895.and adjusted by the National Geodetic Survey in February 1996.
 BP0895
 BP0895.The orthometric height was scaled from a topographic map.
 BP0895
 BP0895.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0895.GEOID18 height accuracy estimate available here.
 BP0895
 BP0895.Click photographs - Photos may exist for this station.
 BP0895
 BP0895.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0895
 BP0895. The following values were computed from the NAD 83(1993) position.
 BP0895
 BP0895;                    North         East     Units Scale Factor Converg.
 BP0895;SPC TX C     - 3,099,191.809   425,422.769   MT  0.99991542   -1 28 26.1
 BP0895;SPC TX C     -10,167,931.79  1,395,741.20   sFT  0.99991542   -1 28 26.1
 BP0895;UTM  13      - 3,378,856.505   673,173.260   MT  0.99996996   +0 55 01.8
 BP0895
 BP0895!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0895!SPC TX C     -   0.99978706  x   0.99991542  =   0.99970250
 BP0895!UTM  13      -   0.99978706  x   0.99996996  =   0.99975703
 BP0895
 BP0895:                Primary Azimuth Mark                     Grid Az
 BP0895:SPC TX C     -  GILLION                                  220 37 03.5
 BP0895:UTM  13      -  GILLION                                  218 13 35.6
 BP0895
 BP0895_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP7317378856(NAD 83)
 BP0895
 BP0895|---------------------------------------------------------------------|
 BP0895| PID    Reference Object                     Distance      Geod. Az  |
 BP0895|                                                           dddmmss.s |
 BP0895| BP0907 GILLION                             APPROX.16.5 KM 2190837.4 |
 BP0895|---------------------------------------------------------------------|
 BP0895
 BP0895                          SUPERSEDED SURVEY CONTROL
 BP0895
 BP0895  NAD 83(1986)-  30 31 46.51154(N)    103 11 41.89055(W) AD(       ) 3
 BP0895  NAD 27      -  30 31 45.91500(N)    103 11 40.31600(W) AD(       ) 3
 BP0895
 BP0895.Superseded values are not recommended for survey control.
 BP0895
 BP0895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0895.See file dsdata.pdf to determine how the superseded data were derived.
 BP0895
 BP0895_MARKER: DD = SURVEY DISK
 BP0895_SETTING: 66 = SET IN ROCK OUTCROP
 BP0895_MARK LOGO: USGS
 BP0895_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0895+STABILITY: POSITION/ELEVATION WELL
 BP0895
 BP0895  HISTORY     - Date     Condition        Report By
 BP0895  HISTORY     - 1919     MONUMENTED       USGS
 BP0895
 BP0895                          STATION DESCRIPTION
 BP0895
 BP0895'DESCRIBED BY US GEOLOGICAL SURVEY 1919
 BP0895'ABOUT 25 MI. N. OF MARATHON, ON RD. RUNNING PAST IRON MOUNTAINS, N.
 BP0895'DOWN GILLION CANYON, AND CROSSING LOW DIVIDE INTO ---DRAW NO.3--- PAST
 BP0895'ELMER TAYLORS HOUSE.  STATION IS ABOUT 2 MI. S. AND A LITTLE W. OF
 BP0895'ELMER TAYLORS HOUSE, ABOUT 0.50 MI. SW. OF ARBUCKLE TANK, ON A MESA
 BP0895'JUST W. OF THE RD.  THE MESA IS IN THE FOOTHILLS AND OVERLOOKS THE
 BP0895'VALLEY ON THE NW.  THE POINT IS ABOUT 100 YDS. W. OF THE HIGHEST POINT
 BP0895'OF THE MESA.
 BP0895'
 BP0895'STATION MARK - BRONZE TABLET IN SOLID ROCK.
 BP0895'
 BP0895'REFERENCE MARKS - NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0813 ***********************************************************************
 DO0813  DESIGNATION -  ARCHER
 DO0813  PID         -  DO0813
 DO0813  STATE/COUNTY-  TX/ARCHER
 DO0813  COUNTRY     -  US
 DO0813  USGS QUAD   -  ARCHER CITY WEST (2019)
 DO0813
 DO0813                         *CURRENT SURVEY CONTROL
 DO0813  ______________________________________________________________________
 DO0813* NAD 83(1993) POSITION- 33 33 59.16828(N) 098 38 49.36069(W)   ADJUSTED
 DO0813* NAVD 88 ORTHO HEIGHT -   341.0   (meters)     1119.    (feet) VERTCON3
 DO0813  ______________________________________________________________________
 DO0813  GEOID HEIGHT    -        -28.084 (meters)                     GEOID18
 DO0813  LAPLACE CORR    -          1.00  (seconds)                    DEFLEC18
 DO0813  HORZ ORDER      -  FIRST
 DO0813
 DO0813.The horizontal coordinates were established by classical geodetic methods
 DO0813.and adjusted by the National Geodetic Survey in February 1996.
 DO0813
 DO0813.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0813.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0813
 DO0813.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0813.GEOID18 height accuracy estimate available here.
 DO0813
 DO0813.Click photographs - Photos may exist for this station.
 DO0813
 DO0813.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0813
 DO0813. The following values were computed from the NAD 83(1993) position.
 DO0813
 DO0813;                    North         East     Units Scale Factor Converg.
 DO0813;SPC TXNC     - 2,210,678.318   586,347.879   MT  0.99991288   -0 04 48.7
 DO0813;SPC TXNC     - 7,252,867.11  1,923,709.67   sFT  0.99991288   -0 04 48.7
 DO0813;UTM  14      - 3,714,140.704   532,759.407   MT  0.99961323   +0 11 42.5
 DO0813
 DO0813!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0813!SPC TXNC     -   0.99995088  x   0.99991288  =   0.99986376
 DO0813!UTM  14      -   0.99995088  x   0.99961323  =   0.99956413
 DO0813
 DO0813:                Primary Azimuth Mark                     Grid Az
 DO0813:SPC TXNC     -  ARCHER CITY SW MUN TANK                  029 55 15.0
 DO0813:UTM  14      -  ARCHER CITY SW MUN TANK                  029 38 43.8
 DO0813
 DO0813_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC3275914140(NAD 83)
 DO0813
 DO0813|---------------------------------------------------------------------|
 DO0813| PID    Reference Object                     Distance      Geod. Az  |
 DO0813|                                                           dddmmss.s |
 DO0813| DO0811 ARCHER CITY SW MUN TANK             APPROX. 3.1 KM 0295026.3 |
 DO0813| DO0810 ARCHER CITY MUN TANK                APPROX. 4.0 KM 0313434.1 |
 DO0813| DO0809 ARCHER CITY RAD MAST                APPROX. 3.8 KM 0455033.2 |
 DO0813| DO0812 ET 4 WXW                             10.312 METERS 05945     |
 DO0813| DO0686 WINDTHORST CATH CH SPIRE            APPROX.19.3 KM 0865830.4 |
 DO0813| DO0756 WINDTHORST ARCO RAD MAST            APPROX.14.0 KM 1230000.3 |
 DO0813| CX7515 ARCHER RM 1                          21.351 METERS 25144     |
 DO0813|---------------------------------------------------------------------|
 DO0813
 DO0813                          SUPERSEDED SURVEY CONTROL
 DO0813
 DO0813  NAD 83(1993)-  33 33 59.16883(N)    098 38 49.36064(W) AD(       ) 1
 DO0813  NAD 83(1986)-  33 33 59.17126(N)    098 38 49.34800(W) AD(       ) 1
 DO0813  NAD 27      -  33 33 58.79541(N)    098 38 48.14090(W) AD(       ) 1
 DO0813  NGVD 29 (07/19/86)  340.9    (m)         1118.     (f) VERT ANG       
 DO0813
 DO0813.Superseded values are not recommended for survey control.
 DO0813
 DO0813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0813.See file dsdata.pdf to determine how the superseded data were derived.
 DO0813
 DO0813_MARKER: DH = HORIZONTAL CONTROL DISK
 DO0813_SETTING: 66 = SET IN ROCK OUTCROP
 DO0813_STAMPING: ARCHER 1975
 DO0813_MARK LOGO: NGS
 DO0813_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DO0813+STABILITY: POSITION/ELEVATION WELL
 DO0813
 DO0813  HISTORY     - Date     Condition        Report By
 DO0813  HISTORY     - 1975     MONUMENTED       NGS
 DO0813
 DO0813                          STATION DESCRIPTION
 DO0813
 DO0813'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 DO0813'THE STATION IS LOCATED ABOUT 14-1/2 MILES NORTH-NORTHEAST OF
 DO0813'OLNEY, 12 MILES WEST OF WINDTHORST, 2 MILES SOUTH-SOUTHWEST OF
 DO0813'ARCHER CITY AND ON LAND OWNED BY THE MC GREGERS, MR. J.B. MAAG,
 DO0813'RANCH MANAGER, TELEPHONE NUMBER 574-4309.
 DO0813'
 DO0813'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 25
 DO0813'AND 79 IN ARCHER CITY, GO SOUTH ON STATE HIGHWAY 79 FOR 2.35
 DO0813'MILES TO A SIDE ROAD RIGHT AND SIGN MC GREGER RANCH 3.  TURN RIGHT
 DO0813'AND GO WEST ON A DIRT ROAD FOR 0.15 MILE TO A FORK, TAKE RIGHT
 DO0813'FORK AND GO WESTERLY ON THE DIRT ROAD FOR 0.2 MILE TO A FORK, KEEP
 DO0813'RIGHT FORK AND GO NORTHWEST ON THE DIRT ROAD 0.35 MILE TO A FORK,
 DO0813'TAKE LEFT FORK AND GO WESTERLY FOR 0.2 MILE TO A FORK AND WHERE
 DO0813'POWERLINE CROSSES ROAD.  TAKE LEFT FORK AND GO SOUTHERLY
 DO0813'ON TRACK ROAD FOR 0.3 MILE TO THE END OF TRUCK TRAVEL, HERE PACK
 DO0813'UP HILL ABOUT 100 YARDS TO THE STATION ON THE NORTHEAST END OF
 DO0813'A SMALL BUTTE.
 DO0813'
 DO0813'STATION MARK, A STANDARD DISK STAMPED ARCHER 1975, IS CEMENTED
 DO0813'IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT IS FLUSH WITH THE
 DO0813'GROUND SURFACE.  IT IS 48 FEET SOUTHWEST OF THE NORTHEAST END OF
 DO0813'THE BUTTE, 11 FEET SOUTHEAST OF THE NORTHWEST EDGE OF BUTTE AND
 DO0813'8 FEET WEST-NORTHWEST OF THE EAST EDGE OF THE BUTTE.
 DO0813'
 DO0813'REFERENCE MARK 1, A STANDARD DISK STAMPED ARCHER NO 1 1975, IS
 DO0813'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT IS FLUSH
 DO0813'WITH THE GROUND SURFACE.  IT IS 9 FEET SOUTHWEST OF THE
 DO0813'NORTHEAST EDGE OF THE BUTTE AND 7 FEET SOUTHEAST OF THE
 DO0813'NORTHWEST EDGE OF THE BUTTE.
 DO0813'
 DO0813'ET 4 WXW, A STANDARD U.S. GEOLOGICAL SURVEY BENCH MARK DISK
 DO0813'STAMPED ET 4 WXW 1962, IS CEMENTED IN A DRILL HOLE IN
 DO0813'OUTCROPPING BEDROCK THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS
 DO0813'13 FEET SOUTHWEST OF THE NORTHEAST EDGE OF THE BUTTE, 5 FEET
 DO0813'SOUTHEAST OF THE NORTHWEST EDGE OF THE BUTTE AND 3 FEET
 DO0813'WEST-NORTHWEST OF THE EAST EDGE OF THE BUTTE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0559 ***********************************************************************
 BO0559  DESIGNATION -  ARCHER
 BO0559  PID         -  BO0559
 BO0559  STATE/COUNTY-  TX/CROCKETT
 BO0559  COUNTRY     -  US
 BO0559  USGS QUAD   -  TWELVEMILE CAMP (2019)
 BO0559
 BO0559                         *CURRENT SURVEY CONTROL
 BO0559  ______________________________________________________________________
 BO0559* NAD 83(1993) POSITION- 30 54 01.61913(N) 101 47 49.62909(W)   ADJUSTED
 BO0559* NAVD 88 ORTHO HEIGHT -   889.81  (+/-2cm)     2919.3   (feet) VERTCON3
 BO0559  ______________________________________________________________________
 BO0559  GEOID HEIGHT    -        -23.658 (meters)                     GEOID18
 BO0559  LAPLACE CORR    -         -0.68  (seconds)                    DEFLEC18
 BO0559  HORZ ORDER      -  FIRST
 BO0559  VERT ORDER      -  THIRD ? (See Below)
 BO0559
 BO0559.The horizontal coordinates were established by classical geodetic methods
 BO0559.and adjusted by the National Geodetic Survey in February 1996.
 BO0559
 BO0559.The NAVD 88 height was computed by applying the VERTCON shift value to
 BO0559.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BO0559
 BO0559.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0559.GEOID18 height accuracy estimate available here.
 BO0559
 BO0559.The vertical order pertains to the NGVD 29 superseded value.
 BO0559
 BO0559.Click photographs - Photos may exist for this station.
 BO0559
 BO0559.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0559
 BO0559. The following values were computed from the NAD 83(1993) position.
 BO0559
 BO0559;                    North         East     Units Scale Factor Converg.
 BO0559;SPC TX C     - 3,137,691.507   560,077.566   MT  0.99988329   -0 45 14.2
 BO0559;SPC TX C     -10,294,242.89  1,837,521.15   sFT  0.99988329   -0 45 14.2
 BO0559;UTM  14      - 3,421,922.458   232,642.500   MT  1.00048183   -1 26 14.3
 BO0559
 BO0559!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0559!SPC TX C     -   0.99986400  x   0.99988329  =   0.99974731
 BO0559!UTM  14      -   0.99986400  x   1.00048183  =   1.00034577
 BO0559
 BO0559:                Primary Azimuth Mark                     Grid Az
 BO0559:SPC TX C     -  ARCHER AZ MK                             131 45 56.6
 BO0559:UTM  14      -  ARCHER AZ MK                             132 26 56.7
 BO0559
 BO0559_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV3264221922(NAD 83)
 BO0559
 BO0559|---------------------------------------------------------------------|
 BO0559| PID    Reference Object                     Distance      Geod. Az  |
 BO0559|                                                           dddmmss.s |
 BO0559| CB0976 WINDMILL SW OF STA MEX USGS         APPROX.13.1 KM 0092917.5 |
 BO0559| CB0972 HUMBLE OIL REFINERY WATER TK        APPROX.30.0 KM 0264047.4 |
 BO0559| CH7862 ARCHER RM 1                          20.626 METERS 03534     |
 BO0559| BO0550 WINDMILL SW OF STA WORLD            APPROX.16.7 KM 0684846.7 |
 BO0559| CH7861 ARCHER AZ MK                                       1310042.4 |
 BO0559| CH7864 ARCHER RM 3                          22.686 METERS 22510     |
 BO0559| BO0565 IRAAN MARATHON OIL RAD MAST         APPROX.13.4 KM 2560748.8 |
 BO0559| BO0563 IRAAN WATER TANK                    APPROX.13.6 KM 2564455.3 |
 BO0559| BO0566 IRAAN EL PASO NAT GAS MAST          APPROX.13.7 KM 2565501.7 |
 BO0559| CH7863 ARCHER RM 2                          25.641 METERS 28002     |
 BO0559| CH7865 ARCHER RM 4                          27.791 METERS 29134     |
 BO0559|---------------------------------------------------------------------|
 BO0559
 BO0559                          SUPERSEDED SURVEY CONTROL
 BO0559
 BO0559  NAD 83(1986)-  30 54 01.63062(N)    101 47 49.61585(W) AD(       ) 1
 BO0559  NAD 27      -  30 54 01.05300(N)    101 47 48.17100(W) AD(       ) 1
 BO0559  NGVD 29             889.54   (m)         2918.4    (f) LEVELING    3  
 BO0559
 BO0559.Superseded values are not recommended for survey control.
 BO0559
 BO0559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0559.See file dsdata.pdf to determine how the superseded data were derived.
 BO0559
 BO0559_MARKER: DS = TRIANGULATION STATION DISK
 BO0559_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0559_STAMPING: ARCHER 1943
 BO0559_MARK LOGO: CGS
 BO0559_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0559+STABILITY: SURFACE MOTION
 BO0559
 BO0559  HISTORY     - Date     Condition        Report By
 BO0559  HISTORY     - 1943     MONUMENTED       CGS
 BO0559  HISTORY     - 1968     GOOD             CGS
 BO0559
 BO0559                          STATION DESCRIPTION
 BO0559
 BO0559'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 BO0559'STATION IS LOCATED ABOUT 6-1/2 MILES EAST OF IRAAN, AND ABOUT
 BO0559'16 MILES, AIRLINE, NORTH OF SHEFFIELD.  ON A HIGH MESA, ON LAND
 BO0559'OWNED BY MR. L. HERSEY.
 BO0559'
 BO0559'TO REACH FROM POST OFFICE, IN IRAAN, GO SOUTHERLY ALONG
 BO0559'STATE HIGHWAY NO. 51 FOR 5.2 MILES TO Y JUNCTION OF OILED
 BO0559'PAVEMENT.  TAKE LEFT FORK AND GO 1.2 MILES EAST ALONG PAVED
 BO0559'AND GRAVELED ROAD TO FORKS.  KEEP LEFT FORK AND FOLLOW MAIN
 BO0559'ROAD 1.5 MILES TO CATTLE GUARD.  CONTINUE EASTERLY 0.6 MILES TO
 BO0559'OIL STORAGE TANKS, TAKE MAIN RIGHT HAND ROAD, PER SIGN PRIVATE
 BO0559'ROAD, LEADING UP RIGHT SIDE OF CANYON.  THIS IS A STEEP ONE
 BO0559'WAY ROAD.  FOLLOW THIS ROAD 1.0 MILE THEN CONTINUE
 BO0559'NORTHEASTERLY ALONG ROAD PARALLELING FENCE 1.4 MILES TO A WIRE
 BO0559'GATE AT T FENCE CORNER.  PASS THROUGH THIS GATE AND
 BO0559'CONTINUE 0.5 MILE TO A DIM FORK.  TAKE RIGHT FORK AND GO 0.5
 BO0559'MILE TO A CATTLE GUARD.  CONTINUE ON MAIN ROAD 0.9 MILE
 BO0559'NORTHEAST TO STATION.
 BO0559'
 BO0559'THE STATION IS ON OPEN FLAT ON HIGHEST PART OF MESA, 45 FEET
 BO0559'NORTH OF A DIRT ROAD.  A STANDARD TRIANGULATION STATION DISK,
 BO0559'SET IN THE TOP OF A SQUARE CONCRETE POST, PROJECTING SIX INCHES
 BO0559'ABOVE THE GROUND.
 BO0559'
 BO0559'REFERENCE MARK NO. 1 IS NORTHEAST OF THE STATION.  A STANDARD
 BO0559'REFERENCE DISK SET IN A SQUARE CONCRETE POST, PROJECTING 8.0
 BO0559'INCHES ABOVE THE GROUND.  8.0 FEET NORTHWEST OF A SMALL CEDAR
 BO0559'TREE.  STAMPED ARCHER NO 1 1943.
 BO0559'
 BO0559'REFERENCE MARK NO. 2 IS NORTHWEST OF THE STATION.  A STANDARD
 BO0559'REFERENCE MARK SET IN A SQUARE CONCRETE POST PROJECTING 8.0
 BO0559'INCHES ABOVE THE GROUND, STAMPED ARCHER NO 2 1943.  AZIMUTH
 BO0559'MARK IS 0.8 MILE SOUTHEAST OF THE STATION.  TO REACH FROM THE
 BO0559'STATION--TAKE TRACK ROAD NORTHEAST FOR 0.1 MILE.  TAKE RIGHT
 BO0559'FORK 0.45 MILE TO FORK OF DIM ROAD.  TAKE RIGHT FORK FOR 0.1
 BO0559'MILE TO FENCE LINE, THENCE RIGHT ALONG FENCE FOR 0.1 MILE TO
 BO0559'MARK.
 BO0559'
 BO0559'A STANDARD AZIMUTH DISK SET IN ROCK OUTCROP FLUSH WITH GROUND.
 BO0559'18.0 FEET NORTH OF FENCE.  STAMPED ARCHER 1943.
 BO0559'
 BO0559'HEIGHT OF LIGHT ABOVE STATION MARK - 15 METERS.
 BO0559
 BO0559                          STATION RECOVERY (1968)
 BO0559
 BO0559'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LGB)
 BO0559'THE STATION MARK AND THE AZIMUTH MARK WERE RECOVERED AND FOUND
 BO0559'TO BE IN GOOD CONDITION, THE REFERENCE MARKS WERE SEARCHED FOR
 BO0559'BUT WERE NOT RECOVERED, THEY ARE BELIEVED TO HAVE BEEN DESTROYED
 BO0559'BY ROAD CONSTRUCTION.  REFERENCE MARKS 3 AND 4 WERE ESTABLISHED AT
 BO0559'THIS TIME.  DUE TO CHANGES IN THE ROADS A COMPLETE NEW
 BO0559'DESCRIPTION FOLLOWS.
 BO0559'
 BO0559'THE STATION IS LOCATED ABOUT 16 MILES NORTH OF SHEFFIELD, 6 MILES
 BO0559'EAST OF IRAAN, ON A HIGH MESA AND IN PASTURE LAND OWNED BY
 BO0559'MR. L. HERSEY.
 BO0559'
 BO0559'TO REACH THE STATION FROM THE POST OFFICE IN IRAAN, GO NORTH ON
 BO0559'STATE HIGHWAY 349 FOR 0.2 MILE TO THE JUNCTION OF STATE
 BO0559'HIGHWAY 349 AND STATE HIGHWAY 29.  TURN RIGHT AND GO EAST ON
 BO0559'STATE HIGHWAY 29 FOR 4.8 MILES TO A ROAD-SIDE PARK ON THE
 BO0559'LEFT.  CONTINUE AHEAD ON THE HIGHWAY FOR 1.7 MILES TO THE TOP OF
 BO0559'THE GRADE AND A BOARD GATE ON EITHER SIDE OF THE ROAD.  CONTINUE
 BO0559'AHEAD ON THE HIGHWAY FOR 0.05 MILE TO THE STATION ON THE RIGHT
 BO0559'JUST BEFORE REACHING A SIDE ROAD LEFT.  CONTINUE AHEAD
 BO0559'EASTERLY ON THE HIGHWAY FOR 0.65 MILE TO A BOARD GATE ON THE
 BO0559'RIGHT.  TURN RIGHT PASSING THROUGH THE GATE AND GO SOUTH FOR
 BO0559'0.1 MILE TO A CONCRETE WATER TANK AND A FENCE THENCE WEST
 BO0559'ALONG THE FENCE FOR 0.1 MILE TO THE AZIMUTH MARK ON THE
 BO0559'LEFT.
 BO0559'
 BO0559'THE STATION MARK IS A STANDARD DISK STAMPED ARCHER 1943, SET IN
 BO0559'THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 10
 BO0559'INCHES ABOVE THE GROUND SURFACE.  IT IS 80 FEET SOUTH OF THE CENTER
 BO0559'OF THE PAVED ROAD, AND 18.4 FEET SOUTH OF THE METAL WITNESS
 BO0559'POST WITH SIGN ATTACHED SET IN THE FENCE LINE.
 BO0559'
 BO0559'REFERENCE MARK 3 IS A STANDARD DISK STAMPED ARCHER 1943 NO 3
 BO0559'1968, SET IN THE TOP OF A ROUND CONCRETE MONUMENT THAT IS
 BO0559'12-INCHES IN DIAMETER AND PROJECTS 2 INCHES ABOVE THE GROUND
 BO0559'SURFACE.  IT IS 141 FEET SOUTH OF THE CENTER OF THE PAVED ROAD, 90
 BO0559'FEET SOUTHWEST OF THE METAL WITNESS POST WITH SIGN ATTACHED SET
 BO0559'IN THE FENCE LINE.
 BO0559'
 BO0559'REFERENCE MARK 4 IS A STANDARD DISK STAMPED ARCHER 1943 NO 4
 BO0559'1968, SET IN THE TOP OF A ROUND CONCRETE MONUMENT THAT IS
 BO0559'12-INCHES IN DIAMETER AND PROJECTS 10 INCHES ABOVE THE GROUND
 BO0559'SURFACE.  IT IS 89 FEET WEST OF THE METAL WITNESS POST WITH
 BO0559'SIGN ATTACHED SET IN THE FENCE LINE, 61 FEET SOUTH OF THE CENTER
 BO0559'OF THE PAVED ROAD AND 1 FOOT SOUTH OF THE FENCE.
 BO0559'
 BO0559'THE AZIMUTH MARK IS A STANDARD DISK STAMPED ARCHER 1943,
 BO0559'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK AND PROJECTS 2
 BO0559'INCHES ABOVE THE GROUND SURFACE.  IT IS 18 FEET NORTHWEST OF A
 BO0559'METAL WITNESS POST WITH SIGN ATTACHED SET IN A FENCE
 BO0559'LINE.
 BO0559'
 BO0559'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 BO0559'6 MILES EAST OF IRAAN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0810 ***********************************************************************
 DO0810  DESIGNATION -  ARCHER CITY MUN TANK
 DO0810  PID         -  DO0810
 DO0810  STATE/COUNTY-  TX/ARCHER
 DO0810  COUNTRY     -  US
 DO0810  USGS QUAD   -  ARCHER CITY EAST (2019)
 DO0810
 DO0810                         *CURRENT SURVEY CONTROL
 DO0810  ______________________________________________________________________
 DO0810* NAD 83(1993) POSITION- 33 35 49.18942(N) 098 37 28.54927(W)   ADJUSTED
 DO0810  ______________________________________________________________________
 DO0810  GEOID HEIGHT    -        -28.037 (meters)                     GEOID18
 DO0810  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 DO0810  HORZ ORDER      -  THIRD
 DO0810
 DO0810.The horizontal coordinates were established by classical geodetic methods
 DO0810.and adjusted by the National Geodetic Survey in February 1996.
 DO0810
 DO0810.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0810.GEOID18 height accuracy estimate available here.
 DO0810
 DO0810.Click photographs - Photos may exist for this station.
 DO0810
 DO0810.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0810
 DO0810. The following values were computed from the NAD 83(1993) position.
 DO0810
 DO0810;                    North         East     Units Scale Factor Converg.
 DO0810;SPC TXNC     - 2,214,065.050   588,436.011   MT  0.99991780   -0 04 04.6
 DO0810;SPC TXNC     - 7,263,978.42  1,930,560.48   sFT  0.99991780   -0 04 04.6
 DO0810;UTM  14      - 3,717,536.415   534,830.604   MT  0.99961496   +0 12 27.8
 DO0810
 DO0810_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC3483017536(NAD 83)
 DO0810
 DO0810                          SUPERSEDED SURVEY CONTROL
 DO0810
 DO0810  NAD 83(1993)-  33 35 49.18965(N)    098 37 28.54939(W) AD(       ) 3
 DO0810  NAD 83(1986)-  33 35 49.19261(N)    098 37 28.53659(W) AD(       ) 3
 DO0810  NAD 27      -  33 35 48.82195(N)    098 37 27.33119(W) AD(       ) 3
 DO0810
 DO0810.Superseded values are not recommended for survey control.
 DO0810
 DO0810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0810.See file dsdata.pdf to determine how the superseded data were derived.
 DO0810
 DO0810_MARKER: 53 = ELEVATED TANK
 DO0810_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0810+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2011
 DO0810
 DO0810  HISTORY     - Date     Condition        Report By
 DO0810  HISTORY     - 1975     FIRST OBSERVED   NGS
 DO0810  HISTORY     - 20110625 GOOD             GEOCAC
 DO0810
 DO0810                          STATION DESCRIPTION
 DO0810
 DO0810'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (WOM)
 DO0810'ARCHER CITY, MUNICIPAL WATER TANK IS A FIVE LEGGED STEEL
 DO0810'STRUCTURE, PAINTED SILVER, WITH ELLIPSOIDAL TOP AND IS 120 FEET
 DO0810'IN HEIGHT.
 DO0810'
 DO0810'TANK IS LOCATED ONE BLOCK NORTH OF THE NORTHEAST CORNER OF THE
 DO0810'SQUARE IN ARCHER CITY, CORNER OF NORTH SCYCARMORE STREET AND WEST
 DO0810'PEACON STREET.
 DO0810'
 DO0810'STATION IS THE TOP CENTER OF TANK.
 DO0810
 DO0810                          STATION RECOVERY (2011)
 DO0810
 DO0810'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 DO0810'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0809 ***********************************************************************
 DO0809  DESIGNATION -  ARCHER CITY RAD MAST
 DO0809  PID         -  DO0809
 DO0809  STATE/COUNTY-  TX/ARCHER
 DO0809  COUNTRY     -  US
 DO0809  USGS QUAD   -  ARCHER CITY EAST (2019)
 DO0809
 DO0809                         *CURRENT SURVEY CONTROL
 DO0809  ______________________________________________________________________
 DO0809* NAD 83(1993) POSITION- 33 35 24.83445(N) 098 37 03.93000(W)   ADJUSTED
 DO0809  ______________________________________________________________________
 DO0809  GEOID HEIGHT    -        -28.038 (meters)                     GEOID18
 DO0809  LAPLACE CORR    -          1.08  (seconds)                    DEFLEC18
 DO0809  HORZ ORDER      -  THIRD
 DO0809
 DO0809.The horizontal coordinates were established by classical geodetic methods
 DO0809.and adjusted by the National Geodetic Survey in February 1996.
 DO0809
 DO0809.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0809.GEOID18 height accuracy estimate available here.
 DO0809
 DO0809.Click photographs - Photos may exist for this station.
 DO0809
 DO0809.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0809
 DO0809. The following values were computed from the NAD 83(1993) position.
 DO0809
 DO0809;                    North         East     Units Scale Factor Converg.
 DO0809;SPC TXNC     - 2,213,314.010   589,069.875   MT  0.99991669   -0 03 51.2
 DO0809;SPC TXNC     - 7,261,514.38  1,932,640.08   sFT  0.99991669   -0 03 51.2
 DO0809;UTM  14      - 3,716,788.659   535,467.883   MT  0.99961551   +0 12 41.3
 DO0809
 DO0809_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC3546716788(NAD 83)
 DO0809
 DO0809                          SUPERSEDED SURVEY CONTROL
 DO0809
 DO0809  NAD 83(1993)-  33 35 24.83485(N)    098 37 03.93008(W) AD(       ) 3
 DO0809  NAD 83(1986)-  33 35 24.83747(N)    098 37 03.91741(W) AD(       ) 3
 DO0809  NAD 27      -  33 35 24.46468(N)    098 37 02.71348(W) AD(       ) 3
 DO0809
 DO0809.Superseded values are not recommended for survey control.
 DO0809
 DO0809.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0809.See file dsdata.pdf to determine how the superseded data were derived.
 DO0809
 DO0809_MARKER: 42 = RADIO/TV MAST
 DO0809
 DO0809  HISTORY     - Date     Condition        Report By
 DO0809  HISTORY     - 1975     FIRST OBSERVED   NGS
 DO0809
 DO0809                          STATION DESCRIPTION
 DO0809
 DO0809'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (WOM)
 DO0809'ARCHER CITY, HAIGOOD AND CAMBELL, KKY 656 RADIO, MAST IS A
 DO0809'TRIANGULAR STEEL STRUCTURE, PAINTED RED AND WHITE, GUYED, LIGHTED,
 DO0809'AND HAS THE OVER ALL HEIGHT OF 320 FEET.
 DO0809'
 DO0809'THE MAST IS LOCATED ABOUT 3/4 MILE FROM THE SQUARE SOUTHEAST.
 DO0809'
 DO0809'TO REACH FROM THE JUNCTION OF STATE HIGHWAYS 25 AND 79 AT THE
 DO0809'NORTHWEST SIDE OF THE SQUARE IN ARCHER CITY, GO EAST ON STATE
 DO0809'HIGHWAY 25 FOR 0.5 MILE TO A CROSS STREET OF SOUTH ROSE AND EAST
 DO0809'MAIN, TURN RIGHT AND GO SOUTH FOR 0.25 MILE TO THE MAST.
 DO0809'
 DO0809'STATION IS THE RED LIGHT ATOP THE MAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0811 ***********************************************************************
 DO0811  DESIGNATION -  ARCHER CITY SW MUN TANK
 DO0811  PID         -  DO0811
 DO0811  STATE/COUNTY-  TX/ARCHER
 DO0811  COUNTRY     -  US
 DO0811  USGS QUAD   -  ARCHER CITY WEST (2019)
 DO0811
 DO0811                         *CURRENT SURVEY CONTROL
 DO0811  ______________________________________________________________________
 DO0811* NAD 83(1993) POSITION- 33 35 25.99306(N) 098 37 49.84518(W)   ADJUSTED
 DO0811  ______________________________________________________________________
 DO0811  GEOID HEIGHT    -        -28.047 (meters)                     GEOID18
 DO0811  LAPLACE CORR    -          1.07  (seconds)                    DEFLEC18
 DO0811  HORZ ORDER      -  THIRD
 DO0811
 DO0811.The horizontal coordinates were established by classical geodetic methods
 DO0811.and adjusted by the National Geodetic Survey in February 1996.
 DO0811
 DO0811.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0811.GEOID18 height accuracy estimate available here.
 DO0811
 DO0811.Click photographs - Photos may exist for this station.
 DO0811
 DO0811.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0811
 DO0811. The following values were computed from the NAD 83(1993) position.
 DO0811
 DO0811;                    North         East     Units Scale Factor Converg.
 DO0811;SPC TXNC     - 2,213,351.102   587,886.096   MT  0.99991674   -0 04 16.3
 DO0811;SPC TXNC     - 7,261,636.07  1,928,756.30   sFT  0.99991674   -0 04 16.3
 DO0811;UTM  14      - 3,716,820.047   534,284.296   MT  0.99961449   +0 12 15.9
 DO0811
 DO0811_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC3428416820(NAD 83)
 DO0811
 DO0811                          SUPERSEDED SURVEY CONTROL
 DO0811
 DO0811  NAD 83(1993)-  33 35 25.99365(N)    098 37 49.84507(W) AD(       ) 3
 DO0811  NAD 83(1986)-  33 35 25.98960(N)    098 37 49.83491(W) AD(       ) 3
 DO0811  NAD 27      -  33 35 25.61793(N)    098 37 48.62893(W) AD(       ) 3
 DO0811
 DO0811.Superseded values are not recommended for survey control.
 DO0811
 DO0811.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0811.See file dsdata.pdf to determine how the superseded data were derived.
 DO0811
 DO0811_MARKER: 53 = ELEVATED TANK
 DO0811_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0811+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2011
 DO0811
 DO0811  HISTORY     - Date     Condition        Report By
 DO0811  HISTORY     - 1962     FIRST OBSERVED   USGS
 DO0811  HISTORY     - 1975     GOOD             NGS
 DO0811  HISTORY     - 20110625 GOOD             GEOCAC
 DO0811
 DO0811                          STATION DESCRIPTION
 DO0811
 DO0811'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 DO0811'NOT DESCRIBED.
 DO0811'
 DO0811'STATION MARK--NOT DESCRIBED.
 DO0811
 DO0811                          STATION RECOVERY (1975)
 DO0811
 DO0811'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (WOM)
 DO0811'ARCHER CITY, SOUTHWEST MUNICIPAL WATER TANK IS A FOUR LEGGED
 DO0811'STEEL STRUCTURE, CONE SHAPED TOP, PAINTED SILVER, WITH ARCHER
 DO0811'CITY IN BLACK LETTERS, AND HAS AN OVERALL HEIGHT OF 110 FEET.
 DO0811'
 DO0811'THE STATION IS LOCATED IN THE SOUTHWEST PART OF ARCHER CITY AT
 DO0811'THE CORNER OF WEST MESQUITE STREET AND SOUTH ASH STREET.
 DO0811'
 DO0811'STATION IS THE TOP CENTER OF THE TANK.
 DO0811
 DO0811                          STATION RECOVERY (2011)
 DO0811
 DO0811'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 DO0811'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2183 ***********************************************************************
 AN2183  DESIGNATION -  ARCO
 AN2183  PID         -  AN2183
 AN2183  STATE/COUNTY-  TX/GOLIAD
 AN2183  COUNTRY     -  US
 AN2183  USGS QUAD   -  BERCLAIR NW (2019)
 AN2183
 AN2183                         *CURRENT SURVEY CONTROL
 AN2183  ______________________________________________________________________
 AN2183* NAD 83(1993) POSITION- 28 44 27.13594(N) 097 37 38.42083(W)   ADJUSTED
 AN2183* NAVD 88 ORTHO HEIGHT -    72.    (meters)      236.    (feet) SCALED
 AN2183  ______________________________________________________________________
 AN2183  GEOID HEIGHT    -        -27.033 (meters)                     GEOID18
 AN2183  LAPLACE CORR    -         -1.40  (seconds)                    DEFLEC18
 AN2183  HORZ ORDER      -  SECOND
 AN2183
 AN2183.The horizontal coordinates were established by classical geodetic methods
 AN2183.and adjusted by the National Geodetic Survey in February 1996.
 AN2183
 AN2183.The orthometric height was scaled from a topographic map.
 AN2183
 AN2183.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2183.GEOID18 height accuracy estimate available here.
 AN2183
 AN2183.Click photographs - Photos may exist for this station.
 AN2183
 AN2183.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2183
 AN2183. The following values were computed from the NAD 83(1993) position.
 AN2183
 AN2183;                    North         East     Units Scale Factor Converg.
 AN2183;SPC TXSC     - 4,101,367.812   734,068.533   MT  0.99991659   +0 40 20.9
 AN2183;SPC TXSC     -13,455,904.23  2,408,356.51   sFT  0.99991659   +0 40 20.9
 AN2183;UTM  14      - 3,180,049.044   634,036.105   MT  0.99982171   +0 39 36.5
 AN2183
 AN2183!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2183!SPC TXSC     -   0.99999294  x   0.99991659  =   0.99990953
 AN2183!UTM  14      -   0.99999294  x   0.99982171  =   0.99981465
 AN2183
 AN2183:                Primary Azimuth Mark                     Grid Az
 AN2183:SPC TXSC     -  ARCO AZ MK                               252 45 30.6
 AN2183:UTM  14      -  ARCO AZ MK                               252 46 15.0
 AN2183
 AN2183_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS3403680049(NAD 83)
 AN2183
 AN2183|---------------------------------------------------------------------|
 AN2183| PID    Reference Object                     Distance      Geod. Az  |
 AN2183|                                                           dddmmss.s |
 AN2183| CV3666 ARCO RM 1                            14.238 METERS 13403     |
 AN2183| CV3667 ARCO RM 2                            16.270 METERS 21501     |
 AN2183| CV3665 ARCO AZ MK                                         2532551.5 |
 AN2183|---------------------------------------------------------------------|
 AN2183
 AN2183                          SUPERSEDED SURVEY CONTROL
 AN2183
 AN2183  NAD 83(1986)-  28 44 27.14133(N)    097 37 38.40456(W) AD(       ) 2
 AN2183  NAD 27      -  28 44 26.19700(N)    097 37 37.41300(W) AD(       ) 2
 AN2183
 AN2183.Superseded values are not recommended for survey control.
 AN2183
 AN2183.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2183.See file dsdata.pdf to determine how the superseded data were derived.
 AN2183
 AN2183_MARKER: DS = TRIANGULATION STATION DISK
 AN2183_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2183_STAMPING: ARCO 1952
 AN2183_MARK LOGO: CGS
 AN2183_PROJECTION: FLUSH
 AN2183_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2183+STABILITY: SURFACE MOTION
 AN2183
 AN2183  HISTORY     - Date     Condition        Report By
 AN2183  HISTORY     - 1952     MONUMENTED       CGS
 AN2183  HISTORY     - 1963     GOOD             CGS
 AN2183
 AN2183                          STATION DESCRIPTION
 AN2183
 AN2183'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2183'THE STATION IS LOCATED ABOUT 15 MI. SE OF KENEDY, 12 MI. SSE
 AN2183'OF RUNGE, 102 FEET N OF CENTER LINE OF STATE ROUTE 239, 42 FEET
 AN2183'N OF A FENCE LINE AND 4 FEET FROM WITNESS POST.
 AN2183'
 AN2183'TO REACH THE STATION FROM POST OFFICE AND MAIN INTERSECTION
 AN2183'IN THE SMALL VILLAGE OF CHARCO, WHICH IS 12 MI. SSE OF RUNGE.
 AN2183'GO W ON STATE ROUTE 239 FOR 0.6 MI. TO SUMMIT OF A SLIGHT RISE
 AN2183'AND THE STATION ON THE RIGHT, N, SIDE OF ROAD.  TO REACH THE
 AN2183'AZIMUTH MARK FROM THE STATION.  GO W ON STATE ROUTE 239 FOR
 AN2183'0.5 MI. TO MARK ON RIGHT, N SIDE OF ROAD AS DESCRIBED.
 AN2183'
 AN2183'THE STATION MARK IS A STANDARD BRONZE DISK SET IN TOP OF A
 AN2183'CONCRETE CYLINDER THAT IS FLUSH WITH THE GROUND AND THE DISK
 AN2183'IS STAMPED ARCO 1952.
 AN2183'
 AN2183'R.M. NO. 1 IS A STANDARD BRONZE DISK SET IN TOP OF A CONCRETE
 AN2183'CYLINDER THAT PROJECTS 3 INCHES, AND THE DISK IS STAMPED ARCO
 AN2183'NO 1 1952.  IT IS 61 FEET N OF CENTER LINE OF STATE ROUTE 239
 AN2183'AND 1 FOOT N OF A FENCE LINE.
 AN2183'
 AN2183'R.M. NO. 2 IS A STANDARD BRONZE DISK SET IN TOP OF A CONCRETE
 AN2183'CYLINDER THAT PROJECTS 2 INCHES AND THE DISK IS STAMPED ARCO
 AN2183'NO 2 1952.  IT IS 62 FEET N OF CENTER LINE OF STATE ROUTE 239 AND
 AN2183'2 FEET N OF A FENCE LINE.
 AN2183'
 AN2183'THE AZIMUTH MARK IS A STANDARD BRONZE DISK SET IN THE TOP OF
 AN2183'A CONCRETE CYLINDER THAT PROJECTS 4 INCHES AND THE DISK IS
 AN2183'STAMPED ARCO 1952.  IT IS 54 FEET NW OF THE CENTER LINE OF STATE
 AN2183'ROUTE 239, 3 FEET E OF A WITNESS POST AND 2 FEET SE OF A FENCE
 AN2183'LINE.
 AN2183'
 AN2183'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 AN2183
 AN2183                          STATION RECOVERY (1963)
 AN2183
 AN2183'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (CB)
 AN2183'STATION AND REFERENCE MARK NO. 2 WERE RECOVERED IN GOOD CONDITION
 AN2183'AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO STATION SITE ARE
 AN2183'CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5459 ***********************************************************************
 AW5459  DESIGNATION -  ARCOLA RESET
 AW5459  PID         -  AW5459
 AW5459  STATE/COUNTY-  TX/FORT BEND
 AW5459  COUNTRY     -  US
 AW5459  USGS QUAD   -  ALMEDA (2019)
 AW5459
 AW5459                         *CURRENT SURVEY CONTROL
 AW5459  ______________________________________________________________________
 AW5459* NAD 83(1993) POSITION- 29 30 27.24445(N) 095 28 02.39129(W)   ADJUSTED
 AW5459* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5459  **This station is in an area of suspected vertical motion (see below).
 AW5459  ______________________________________________________________________
 AW5459  GEOID HEIGHT    -        -27.135 (meters)                     GEOID18
 AW5459  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 AW5459  DYNAMIC HEIGHT  -         19.615 (meters)       64.35  (feet) COMP
 AW5459  MODELED GRAVITY -    979,266.1   (mgal)                       NAVD 88
 AW5459  HORZ ORDER      -  SECOND
 AW5459
 AW5459.The horizontal coordinates were established by classical geodetic methods
 AW5459.and adjusted by the National Geodetic Survey in February 1996.
 AW5459
 AW5459.** This station is in an area of suspected land subsidence, uplift, or
 AW5459.** crustal motion. NGS recommends this and all published orthometric
 AW5459.** heights in such areas be validated before use as vertical control.
 AW5459.** Click here to see a list and map of nearby stations with valid
 AW5459.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5459.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5459.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5459.** heights as vertical control as they are deemed unreliable.
 AW5459.**
 AW5459.** If an established orthometric height is unavailable in the survey control
 AW5459.** section, it should be considered suspect. To view suspect heights,
 AW5459.** (in the superseded section), select 'Include suspect heights in vertical
 AW5459.** motion areas' box from the datasheet retrieval page.
 AW5459
 AW5459.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5459.GEOID18 height accuracy estimate available here.
 AW5459
 AW5459.Click photographs - Photos may exist for this station.
 AW5459
 AW5459.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5459
 AW5459.The dynamic height is computed by dividing the NAVD 88
 AW5459.geopotential number by the normal gravity value computed on the
 AW5459.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5459.degrees latitude (g = 980.6199 gals.).
 AW5459
 AW5459.The modeled gravity was interpolated from observed gravity values.
 AW5459
 AW5459. The following values were computed from the NAD 83(1993) position.
 AW5459
 AW5459;                    North         East     Units Scale Factor Converg.
 AW5459;SPC TXSC     - 4,190,721.739   942,426.956   MT  0.99986777   +1 43 50.5
 AW5459;SPC TXSC     -13,749,059.57  3,091,945.77   sFT  0.99986777   +1 43 50.5
 AW5459;UTM  15      - 3,266,759.371   260,827.236   MT  1.00030589   -1 12 57.0
 AW5459
 AW5459!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5459!SPC TXSC     -   1.00000118  x   0.99986777  =   0.99986895
 AW5459!UTM  15      -   1.00000118  x   1.00030589  =   1.00030707
 AW5459
 AW5459:                Primary Azimuth Mark                     Grid Az
 AW5459:SPC TXSC     -  ARCOLA AZ MK                             086 55 41.6
 AW5459:UTM  15      -  ARCOLA AZ MK                             089 52 29.1
 AW5459
 AW5459_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6082766759(NAD 83)
 AW5459
 AW5459|---------------------------------------------------------------------|
 AW5459| PID    Reference Object                     Distance      Geod. Az  |
 AW5459|                                                           dddmmss.s |
 AW5459| AW6567 ALAMEDA SW TEL SOUND DERRICK        APPROX.11.3 KM 0275838.6 |
 AW5459| CV5967 ARCOLA RM 3                          25.922 METERS 08816     |
 AW5459| CV5964 ARCOLA AZ MK                                       0883932.1 |
 AW5459| CV5965 ARCOLA RM 1                          28.301 METERS 09349     |
 AW5459| AW6574 ARCOLA ECC                            8.945 METERS 14609     |
 AW5459| CV5966 ARCOLA RM 2                          33.183 METERS 15258     |
 AW5459|---------------------------------------------------------------------|
 AW5459
 AW5459                          SUPERSEDED SURVEY CONTROL
 AW5459
 AW5459  NAD 83(1986)-  29 30 27.25800(N)    095 28 02.37236(W) AD(       ) 2
 AW5459  NAD 27      -  29 30 26.40647(N)    095 28 01.57921(W) AD(       ) 2
 AW5459
 AW5459.Superseded values are not recommended for survey control.
 AW5459
 AW5459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5459.See file dsdata.pdf to determine how the superseded data were derived.
 AW5459
 AW5459_MARKER: DS = TRIANGULATION STATION DISK
 AW5459_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW5459_STAMPING: ARCOLA 1952 1968
 AW5459_MARK LOGO: CGS
 AW5459_PROJECTION: FLUSH
 AW5459_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW5459+STABILITY: SURFACE MOTION
 AW5459_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5459+SATELLITE: SATELLITE OBSERVATIONS - July 07, 2005
 AW5459
 AW5459  HISTORY     - Date     Condition        Report By
 AW5459  HISTORY     - 1968     MONUMENTED       CGS
 AW5459  HISTORY     - 1968     GOOD             CGS
 AW5459  HISTORY     - 1986     GOOD             NGS
 AW5459  HISTORY     - 1987     GOOD             USPSQD
 AW5459  HISTORY     - 19941022 GOOD             USPSQD
 AW5459  HISTORY     - 19991120 GOOD             USPSQD
 AW5459  HISTORY     - 20040626 GOOD             USPSQD
 AW5459  HISTORY     - 20050707 GOOD             USPSQD
 AW5459
 AW5459                          STATION DESCRIPTION
 AW5459
 AW5459'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW5459'THE UNDERGROUND STATION MARK, REFERENCE MARK 2 AND THE AZIMUTH
 AW5459'MARK WERE RECOVERED IN GOOD CONDITION.  THE STATION SURFACE
 AW5459'MONUMENT WAS FOUND LYING ON TOP OF THE GROUND WITH THE DISK
 AW5459'REMOVED.  REFERENCE MARK 1 WAS ALSO OUT OF POSITION.  A NEW
 AW5459'SURFACE MONUMENT WAS SET AND REFERENCE MARK 3 WAS ESTABLISHED.
 AW5459'DUE TO HIGH VOLTAGE POWER LINES THE TOWER WAS BUILT OVER AN
 AW5459'ECCENTRIC POINT.
 AW5459'
 AW5459'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS
 AW5459'288 AND 6 (AZIMUTH MARK AT JUNCTION) WHICH IS NEAR THE SMALL
 AW5459'VILLAGE OF ARCOLA, GO NORTHWEST ON STATE HIGHWAY 6 FOR ABOUT
 AW5459'100 YARDS TO A GRAVELED ROAD LEADING WESTERLY.  KEEP LEFT ON THE
 AW5459'GRAVELED ROAD AND GO WEST FOR 0.35 MILE TO THE STATION ON
 AW5459'THE LEFT, JUST BEFORE REACHING A WOODEN BRIDGE OVER A CANAL.
 AW5459'
 AW5459'THE STATION MARK IS A STANDARD DISK STAMPED ARCOLA 1952 1968,
 AW5459'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 AW5459'WHICH PROJECTS 4 INCHES ABOVE THE GROUND.  IT IS 75.6 FEET
 AW5459'NORTHWEST OF THE NORTHWEST CORNER OF A WHITE FRAME HOUSE,
 AW5459'43 FEET SOUTH OF THE CENTER OF THE GRAVELED ROAD, 35 FEET
 AW5459'EAST OF A POWER LINE POLE, 33 FEET NORTH OF A WIRE FENCE AND
 AW5459'1.5 FEET SOUTH OF A METAL WITNESS POST.
 AW5459'
 AW5459'REFERENCE MARK 2 IS A STANDARD DISK STAMPED ARCOLA NO 2 1952,
 AW5459'SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT WHICH
 AW5459'PROJECTS 5 INCHES ABOVE THE GROUND.  IT IS 19.3 FEET SOUTHWEST
 AW5459'OF THE SOUTHWEST CORNER OF THE FRAME HOUSE AND 19 FEET EAST
 AW5459'OF A NORTH-SOUTH WIRE FENCE.
 AW5459'
 AW5459'REFERENCE MARK 3 IS A STANDARD DISK STAMPED ARCOLA 1952 NO
 AW5459'3 1968, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 AW5459'MONUMENT WHICH PROJECTS 3 INCHES ABOVE THE GROUND.  IT IS 50.4
 AW5459'FEET NORTH OF THE NORTHEAST CORNER OF THE FRAME HOUSE, 43 FEET
 AW5459'SOUTH OF THE CENTER OF THE GRAVELED ROAD, 18 FEET WEST OF A
 AW5459'POWER LINE POLE AND 2.3 FEET SOUTH OF A GUY CABLE TO THE POWER
 AW5459'LINE POLE.
 AW5459'
 AW5459'THE AZIMUTH MARK IS A STANDARD DISK STAMPED ARCOLA 1952, SET IN
 AW5459'THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH IS 3 INCHES
 AW5459'BELOW THE GROUND.  IT IS 59 FEET NORTH-NORTHEAST OF THE CENTER
 AW5459'OF THE INTERSECTION OF STATE HIGHWAYS 288 AND 6, 15 FEET
 AW5459'EAST OF THE WEST CURB OF A MEDIAN AND 10.7 FEET WEST OF THE EAST
 AW5459'CURB OF THE MEDIAN.
 AW5459'
 AW5459'NO MEASUREMENTS BETWEEN THE R.M.S, HOUSE ON LINE.
 AW5459
 AW5459                          STATION RECOVERY (1968)
 AW5459
 AW5459'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 AW5459'RECOVERED IN GOOD CONDITION.
 AW5459
 AW5459                          STATION RECOVERY (1986)
 AW5459
 AW5459'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW5459'0.6 KM (0.4 MI) WEST FROM ARCOLA.
 AW5459'0.6 KM (0.4 MI) WEST ALONG MCKEEVER ROAD FROM THE JUNCTION OF FM ROAD
 AW5459'521 AND STATE HIGHWAY 6 IN ARCOLA, 13.0 METERS (42.5 FT) SOUTH OF THE
 AW5459'CENTERLINE OF THE ROAD, 13.7 METERS (45.0 FT) WEST OF THE CENTER OF A
 AW5459'PRIVATE DRIVE SOUTH, 10.7 METERS (35.0 FT) EAST OF A POWER POLE,
 AW5459'29.0 METERS (95.0 FT) EAST-SOUTHEAST OF THE CENTER OF THE EASTMOST ONE
 AW5459'OF THREE 10-FT METAL PIPE CULVERTS.
 AW5459'THE MARK IS 0.30 METERS  S FROM  A WITNESS POST
 AW5459'THE MARK IS 0.15 M BELOW THE ROAD.
 AW5459
 AW5459                          STATION RECOVERY (1987)
 AW5459
 AW5459'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW5459'RECOVERED IN GOOD CONDITION.
 AW5459
 AW5459                          STATION RECOVERY (1994)
 AW5459
 AW5459'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW5459'RECOVERED IN GOOD CONDITION.
 AW5459
 AW5459                          STATION RECOVERY (1999)
 AW5459
 AW5459'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW5459'RECOVERED IN GOOD CONDITION.
 AW5459
 AW5459                          STATION RECOVERY (2004)
 AW5459
 AW5459'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5459'RECOVERED IN GOOD CONDITION.
 AW5459
 AW5459                          STATION RECOVERY (2005)
 AW5459
 AW5459'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW5459'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1326 ***********************************************************************
 DN1326  DESIGNATION -  ARGYLE
 DN1326  PID         -  DN1326
 DN1326  STATE/COUNTY-  TX/DENTON
 DN1326  COUNTRY     -  US
 DN1326  USGS QUAD   -  ARGYLE (2019)
 DN1326
 DN1326                         *CURRENT SURVEY CONTROL
 DN1326  ______________________________________________________________________
 DN1326* NAD 83(1993) POSITION- 33 06 04.95348(N) 097 11 23.93268(W)   ADJUSTED
 DN1326* NAVD 88 ORTHO HEIGHT -   215.    (meters)      705.    (feet) SCALED
 DN1326  ______________________________________________________________________
 DN1326  GEOID HEIGHT    -        -27.300 (meters)                     GEOID18
 DN1326  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 DN1326  HORZ ORDER      -  SECOND
 DN1326
 DN1326.The horizontal coordinates were established by classical geodetic methods
 DN1326.and adjusted by the National Geodetic Survey in February 1996.
 DN1326
 DN1326.The orthometric height was scaled from a topographic map.
 DN1326
 DN1326.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1326.GEOID18 height accuracy estimate available here.
 DN1326
 DN1326.Click photographs - Photos may exist for this station.
 DN1326
 DN1326.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1326
 DN1326. The following values were computed from the NAD 83(1993) position.
 DN1326
 DN1326;                    North         East     Units Scale Factor Converg.
 DN1326;SPC TXNC     - 2,159,856.947   722,266.561   MT  0.99987300   +0 42 52.1
 DN1326;SPC TXNC     - 7,086,130.67  2,369,636.21   sFT  0.99987300   +0 42 52.1
 DN1326;UTM  14      - 3,663,982.865   668,902.201   MT  0.99995175   +0 59 19.4
 DN1326
 DN1326!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1326!SPC TXNC     -   0.99997053  x   0.99987300  =   0.99984353
 DN1326!UTM  14      -   0.99997053  x   0.99995175  =   0.99992228
 DN1326
 DN1326:                Primary Azimuth Mark                     Grid Az
 DN1326:SPC TXNC     -  ARGYLE AZ MK                             355 04 13.6
 DN1326:UTM  14      -  ARGYLE AZ MK                             354 47 46.3
 DN1326
 DN1326_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB6890263982(NAD 83)
 DN1326
 DN1326|---------------------------------------------------------------------|
 DN1326| PID    Reference Object                     Distance      Geod. Az  |
 DN1326|                                                           dddmmss.s |
 DN1326| CX9592 ARGYLE RM 3                          22.112 METERS 09458     |
 DN1326| CX9590 ARGYLE RM 1                          46.872 METERS 11952     |
 DN1326| CX9591 ARGYLE RM 2                          48.338 METERS 21024     |
 DN1326| CX9589 ARGYLE AZ MK                                       3554705.7 |
 DN1326|---------------------------------------------------------------------|
 DN1326
 DN1326                          SUPERSEDED SURVEY CONTROL
 DN1326
 DN1326  NAD 83(1993)-  33 06 04.95531(N)    097 11 23.92192(W) AD(       ) 2
 DN1326  NAD 83(1986)-  33 06 04.95816(N)    097 11 23.91817(W) AD(       ) 2
 DN1326  NAD 27      -  33 06 04.52000(N)    097 11 22.86200(W) AD(       ) 2
 DN1326
 DN1326.Superseded values are not recommended for survey control.
 DN1326
 DN1326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1326.See file dsdata.pdf to determine how the superseded data were derived.
 DN1326
 DN1326_MARKER: DS = TRIANGULATION STATION DISK
 DN1326_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1326_STAMPING: ARGYLE 1947
 DN1326_MARK LOGO: CGS
 DN1326_PROJECTION: PROJECTING 5 CENTIMETERS
 DN1326_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1326+STABILITY: SURFACE MOTION
 DN1326_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1326+SATELLITE: SATELLITE OBSERVATIONS - August 24, 2025
 DN1326
 DN1326  HISTORY     - Date     Condition        Report By
 DN1326  HISTORY     - 1947     MONUMENTED       CGS
 DN1326  HISTORY     - 1955     GOOD             TXHD
 DN1326  HISTORY     - 1960     GOOD             CGS
 DN1326  HISTORY     - 1962     GOOD             CGS
 DN1326  HISTORY     - 1968     GOOD             CGS
 DN1326  HISTORY     - 19950630 GOOD             USPSQD
 DN1326  HISTORY     - 19980214 GOOD             USPSQD
 DN1326  HISTORY     - 20020503 GOOD             INDIV
 DN1326  HISTORY     - 20061106 GOOD             FRONT
 DN1326  HISTORY     - 20130909 GOOD             ATKNA
 DN1326  HISTORY     - 20160709 GOOD             USPSQD
 DN1326  HISTORY     - 20250824 GOOD             USPSQD
 DN1326
 DN1326                          STATION DESCRIPTION
 DN1326
 DN1326'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (FRG)
 DN1326'THE STATION IS LOCATED 1-1/2 MILES SOUTH OF ARGYLE, 7-1/2
 DN1326'MILES NORTHEAST OF ROANOKE AND 8 MILES WEST-SOUTHWEST OF
 DN1326'LAKE DALLAS IN A ROAD-SIDE PARK ALONG U.S. HIGHWAY 377.  IT IS
 DN1326'17.3 FEET NORTH OF A WITNESS POST, SET IN THE SOUTHERN BOUNDARY
 DN1326'FENCE OF THE PARK, 56 FEET NORTHWEST OF THE SOUTHEAST CORNER
 DN1326'OF PARK AND 57 FEET EAST OF A LARGE OAK TREE NEAR ENTRANCE
 DN1326'TO PARK.  THE MARK PROJECTS 2 INCHES AND THE DISK IS STAMPED
 DN1326'ARGYLE 1947.
 DN1326'
 DN1326'REFERENCE MARK NO. 1 IS 153.78 FEET SOUTHEAST OF STATION,
 DN1326'1 FOOT SOUTH OF FENCELINE AND 28 FEET SOUTH OF THE CENTERLINE
 DN1326'OF GRAVEL ROAD.  THE MARK PROJECTS 6 INCHES AND THE DISK
 DN1326'IS STAMPED ARGYLE NO 1 1947.
 DN1326'
 DN1326'REFERENCE MARK NO. 2 IS 158.59 FEET SOUTH OF STATION, 57 FEET
 DN1326'EAST OF CENTERLINE OF U.S. HIGHWAY 377 AND 87 FEET NORTH OF
 DN1326'GRAVEL ROAD.  THE MARK PROJECTS 4 INCHES AND THE DISK IS STAMPED
 DN1326'ARGYLE NO 2 1947.
 DN1326'
 DN1326'AZIMUTH MARK IS APPROX. 0.2 MILE NORTH OF STATION, 3 FEET SOUTH
 DN1326'OF TELEPHONE POLE, 3.1 FEET EAST OF A WITNESS POST, 50.2 FEET
 DN1326'EAST OF THE EAST RAIL OF THE M.K.T. RAILROAD AND 57 FEET WEST
 DN1326'OF THE CENTERLINE OF U.S. HIGHWAY 377.  THE MARK PROJECTS 3
 DN1326'INCHES AND THE DISK IS STAMPED ARGYLE 1947.
 DN1326'
 DN1326'TO REACH FROM ROANOKE, AT THE OVERPASS ON ROUTE 377 WHERE IT
 DN1326'PASSES OVER STATE ROUTE 114 GO NORTHEAST ON U.S. ROUTE 377 FOR
 DN1326'6.95 MILES TO SIDE-ROAD RIGHT AND ROAD SIDE PARK, STATION
 DN1326'SITE IN PARK.
 DN1326'
 DN1326'TO REACH AZIMUTH MARK CONTINUE ON U.S. HIGHWAY 377 FOR APPROX.
 DN1326'0.2 MILE TO MARK ON LEFT SIDE OF HIGHWAY.
 DN1326'
 DN1326'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 DN1326
 DN1326                          STATION RECOVERY (1955)
 DN1326
 DN1326'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1955 (HWH)
 DN1326'STATION RECOVERED AND IN GOOD CONDITION.
 DN1326
 DN1326                          STATION RECOVERY (1960)
 DN1326
 DN1326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DN1326'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1326'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1326
 DN1326                          STATION RECOVERY (1962)
 DN1326
 DN1326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JPM)
 DN1326'TRIANGULATION AND AZIMUTH RECOVERED IN GOOD CONDITION.  ORIGINAL
 DN1326'DESCRIPTION ADEQUATE.  NO SEARCH WAS MADE TO RECOVER REFERENCE
 DN1326'MARKER.
 DN1326
 DN1326                          STATION RECOVERY (1968)
 DN1326
 DN1326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LFS)
 DN1326'THE STATION MARK, REFERENCE MARK NO. 2 AND AZIMUTH MARK WERE
 DN1326'RECOVERED IN GOOD CONDITION.  REFERENCE MARK NO. 1 WAS
 DN1326'SEARCHED FOR BUT NOT FOUND.  IT IS BELIEVED THE MARK WAS
 DN1326'DESTROYED WHEN ROAD IMPROVEMENTS WERE MADE.  A NEW REFERENCE
 DN1326'MARK WAS SET.
 DN1326'
 DN1326'A COMPLETE DESCRIPTION FOLLOWS--THE STATION IS ABOUT 7 MILES
 DN1326'NORTHEAST OF ROANOKE, 1-1/2 MILES SOUTH OF ARGYLE IN A ROAD
 DN1326'SIDE PARK AT THE JUNCTION OF FM HIGHWAY 407 AND U.S. HIGHWAY
 DN1326'377.
 DN1326'
 DN1326'TO REACH THE STATION FROM THE POST OFFICE IN ROANOKE, GO
 DN1326'NORTHEAST ALONG U.S. HIGHWAY 377 FOR 7.7 MILES TO STATION
 DN1326'ON THE RIGHT.  CONTINUE ON THE HIGHWAY 0.3 MILE TO AZIMUTH
 DN1326'MARK ON THE LEFT.
 DN1326'
 DN1326'STATION MARK, A STANDARD DISK, STAMPED ARGYLE 1947 IS SET
 DN1326'IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS 2 INCHES
 DN1326'ABOVE THE SURFACE OF GROUND.  IT IS 114 FEET EAST OF THE
 DN1326'CENTER LINE OF U.S. HIGHWAY 377, 47 FEET NORTH OF THE CENTER
 DN1326'LINE OF FM HIGHWAY 407 AND 56 FEET WEST OF SOUTHWEST CORNER
 DN1326'OF A YARD FENCE.
 DN1326'
 DN1326'REFERENCE MARK NO. 2, A STANDARD DISK, STAMPED ARGYLE NO
 DN1326'2 1947, IS SET IN A 10 IN X 10 IN CONCRETE POST WHICH PROJECTS
 DN1326'2 INCHES ABOVE THE SURFACE OF GROUND.  IT IS 92 FEET SOUTH
 DN1326'OF THE CENTER LINE OF FM HIGHWAY 407 AND 58 FEET EAST OF THE
 DN1326'CENTER LINE OF U.S. HIGHWAY 377.
 DN1326'
 DN1326'REFERENCE MARK NO. 3, A STANDARD DISK, STAMPED ARGYLE 1947
 DN1326'NO 3 1968, IS SET IN A 10 IN X 10 IN CONCRETE POST WHICH
 DN1326'PROJECTS ABOUT 2 INCHES ABOVE THE SURFACE OF GROUND.  IT IS
 DN1326'186 FEET EAST OF THE CENTER LINE OF U.S. HIGHWAY 377, 41
 DN1326'FEET NORTH OF THE CENTER LINE OF FM HIGHWAY 407 AND 3 FEET
 DN1326'SOUTH OF A YARD FENCE.
 DN1326'
 DN1326'AZIMUTH MARK, A STANDARD DISK, STAMPED ARGYLE 1947 IS SET
 DN1326'IN A 10 IN X 10 IN CONCRETE POST WHICH PROJECTS 2 INCHES.  IT
 DN1326'IS 57 FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY 377, 50
 DN1326'FEET EAST OF THE TEXAS AND PACIFIC RAILROAD TRACKS AND 6
 DN1326'INCHES WEST OF A METAL WITNESS POST.
 DN1326'
 DN1326'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1-1/2
 DN1326'MILES SOUTH OF ARGYLE.
 DN1326
 DN1326                          STATION RECOVERY (1995)
 DN1326
 DN1326'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1326'RECOVERED IN GOOD CONDITION.
 DN1326
 DN1326                          STATION RECOVERY (1998)
 DN1326
 DN1326'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN1326'RECOVERED IN GOOD CONDITION.
 DN1326
 DN1326                          STATION RECOVERY (2002)
 DN1326
 DN1326'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (LFH)
 DN1326'RECOVERED IN GOOD CONDITION.
 DN1326
 DN1326                          STATION RECOVERY (2006)
 DN1326
 DN1326'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2006 (RC)
 DN1326'RECOVERED IN GOOD CONDITION.
 DN1326
 DN1326                          STATION RECOVERY (2013)
 DN1326
 DN1326'RECOVERY NOTE BY ATKINS NORTH AMERICA INC 2013 (DWD)
 DN1326'RECOVERED IN GOOD CONDITION.
 DN1326
 DN1326                          STATION RECOVERY (2016)
 DN1326
 DN1326'RECOVERY NOTE BY US POWER SQUADRON 2016 (JTH)
 DN1326'RECOVERED IN GOOD CONDITION.
 DN1326
 DN1326                          STATION RECOVERY (2025)
 DN1326
 DN1326'RECOVERY NOTE BY US POWER SQUADRON 2025 (RBP)
 DN1326'AT THE TIME OF THIS RECOVERY, THE AREA AROUND THE STATION MARK WAS
 DN1326'UNDER CONSTRUCTION.  RECOVERY OF THE REFERENCE AND AZIMUTH MARKS WAS
 DN1326'NOT ATTEMPTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2089 ***********************************************************************
 BL2089  DESIGNATION -  ARIOLA
 BL2089  PID         -  BL2089
 BL2089  STATE/COUNTY-  TX/HARDIN
 BL2089  COUNTRY     -  US
 BL2089  USGS QUAD   -  VOTH (2019)
 BL2089
 BL2089                         *CURRENT SURVEY CONTROL
 BL2089  ______________________________________________________________________
 BL2089* NAD 83(1993) POSITION- 30 14 24.54420(N) 094 12 46.43881(W)   ADJUSTED
 BL2089* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2089  **This station is in an area of suspected vertical motion (see below).
 BL2089  ______________________________________________________________________
 BL2089  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 BL2089  LAPLACE CORR    -          0.33  (seconds)                    DEFLEC18
 BL2089  HORZ ORDER      -  FIRST
 BL2089
 BL2089.The horizontal coordinates were established by classical geodetic methods
 BL2089.and adjusted by the National Geodetic Survey in February 1996.
 BL2089
 BL2089.** This station is in an area of suspected land subsidence, uplift, or
 BL2089.** crustal motion. NGS recommends this and all published orthometric
 BL2089.** heights in such areas be validated before use as vertical control.
 BL2089.** Click here to see a list and map of nearby stations with valid
 BL2089.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2089.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2089.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2089.** heights as vertical control as they are deemed unreliable.
 BL2089.**
 BL2089.** If an established orthometric height is unavailable in the survey control
 BL2089.** section, it should be considered suspect. To view suspect heights,
 BL2089.** (in the superseded section), select 'Include suspect heights in vertical
 BL2089.** motion areas' box from the datasheet retrieval page.
 BL2089
 BL2089.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2089.GEOID18 height accuracy estimate available here.
 BL2089
 BL2089.Click photographs - Photos may exist for this station.
 BL2089
 BL2089.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2089
 BL2089. The following values were computed from the NAD 83(1993) position.
 BL2089
 BL2089;                    North         East     Units Scale Factor Converg.
 BL2089;SPC TX C     - 3,079,776.696 1,288,795.591   MT  0.99996933   +3 09 08.6
 BL2089;SPC TX C     -10,104,234.04  4,228,323.53   sFT  0.99996933   +3 09 08.6
 BL2089;SPC TXSC     - 4,276,178.603 1,060,639.062   MT  0.99998781   +2 20 42.9
 BL2089;SPC TXSC     -14,029,429.30  3,479,779.99   sFT  0.99998781   +2 20 42.9
 BL2089;UTM  15      - 3,346,018.695   383,296.996   MT  0.99976802   -0 36 39.3
 BL2089
 BL2089!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2089!SPC TX C     -   1.00000243  x   0.99996933  =   0.99997176
 BL2089!SPC TXSC     -   1.00000243  x   0.99998781  =   0.99999024
 BL2089!UTM  15      -   1.00000243  x   0.99976802  =   0.99977045
 BL2089
 BL2089:                Primary Azimuth Mark                     Grid Az
 BL2089:SPC TX C     -  ELLIS                                    339 45 42.1
 BL2089:SPC TXSC     -  ELLIS                                    340 34 07.8
 BL2089:UTM  15      -  ELLIS                                    343 31 30.0
 BL2089
 BL2089_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8329646018(NAD 83)
 BL2089
 BL2089|---------------------------------------------------------------------|
 BL2089| PID    Reference Object                     Distance      Geod. Az  |
 BL2089|                                                           dddmmss.s |
 BL2089| CV8024 ARIOLA RM 1                                        02917     |
 BL2089| CV8025 ARIOLA RM 2                          36.940 METERS 11906     |
 BL2089| BL2090 ARIOLA 2                              7.337 METERS 14856     |
 BL2089| BL2056 ELLIS                               APPROX. 9.7 KM 3425450.7 |
 BL2089|---------------------------------------------------------------------|
 BL2089
 BL2089                          SUPERSEDED SURVEY CONTROL
 BL2089
 BL2089  NAD 83(1992)-  30 14 24.54361(N)    094 12 46.43895(W) AD(       ) 1
 BL2089  NAD 83(1986)-  30 14 24.56346(N)    094 12 46.42184(W) AD(       ) 1
 BL2089  NAD 27      -  30 14 23.80500(N)    094 12 45.75800(W) AD(       ) 1
 BL2089
 BL2089.Superseded values are not recommended for survey control.
 BL2089
 BL2089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2089.See file dsdata.pdf to determine how the superseded data were derived.
 BL2089
 BL2089_MARKER: DS = TRIANGULATION STATION DISK
 BL2089_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2089_STAMPING: ARIOLA 1931
 BL2089_MARK LOGO: CGS
 BL2089_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2089+STABILITY: SURFACE MOTION
 BL2089
 BL2089  HISTORY     - Date     Condition        Report By
 BL2089  HISTORY     - 1931     MONUMENTED       CGS
 BL2089  HISTORY     - 20050127 MARK NOT FOUND   USPSQD
 BL2089
 BL2089                          STATION DESCRIPTION
 BL2089
 BL2089'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (PAS)
 BL2089'ABOUT 10-1/2 MILES, AIR LINE, SE OF KOUNTZE, ABOUT 4-1/2
 BL2089'MILES, AIR LINE, NNW OF VOTH, ABOUT 125 METERS (410 FEET)
 BL2089'SW OF ARIOLA, A SIDING ON THE TEXAS AND NEW ORLEANS RAILROAD,
 BL2089'ABOUT 75 METERS (246 FEET) S OF MR. WHITTINGTONS HOUSE,
 BL2089'ON LAND BELONGING TO HIM, ABOUT 300 METERS (984 FEET) W
 BL2089'OF HIGHWAY 40, 11.2 METERS (37 FEET) S OF ROAD, AND ABOUT
 BL2089'12 METERS (39 FEET) W OF A 24-INCH GNARLY TREE (NOT PINE).
 BL2089'
 BL2089'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 BL2089'DISKS SET IN CONCRETE.
 BL2089'
 BL2089'REFERENCE MARK NO. 1 IS 1 FOOT E OF WIRE FENCE, 15 METERS
 BL2089'(49 FEET) W OF CENTER LINE OF RAILROAD, AND ABOUT 75 METERS
 BL2089'(246 FEET) N OF ROAD LEADING TO STATION, AND 150 METERS
 BL2089'(492 FEET) FROM STATION N 29 DEG 17 MIN E.
 BL2089'
 BL2089'REFERENCE MARK NO. 2 IS 2 FEET S OF WIRE-FENCE LINE AND
 BL2089'36.94 METERS (121.2 FEET) FROM STATION S 60 DEG 54 MIN E.
 BL2089
 BL2089                          STATION RECOVERY (2005)
 BL2089
 BL2089'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL2089'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2090 ***********************************************************************
 BL2090  DESIGNATION -  ARIOLA 2
 BL2090  PID         -  BL2090
 BL2090  STATE/COUNTY-  TX/HARDIN
 BL2090  COUNTRY     -  US
 BL2090  USGS QUAD   -  VOTH (2019)
 BL2090
 BL2090                         *CURRENT SURVEY CONTROL
 BL2090  ______________________________________________________________________
 BL2090* NAD 83(2011) POSITION- 30 14 24.34066(N) 094 12 46.29694(W)   ADJUSTED
 BL2090* NAD 83(2011) ELLIP HT-   -15.982 (meters)        (06/27/12)   ADJUSTED
 BL2090* NAD 83(2011) EPOCH   -  2010.00
 BL2090* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2090  **This station is in an area of suspected vertical motion (see below).
 BL2090  ______________________________________________________________________
 BL2090  GEOID HEIGHT    -        -27.414 (meters)                     GEOID18
 BL2090  NAD 83(2011) X  -   -405,134.870 (meters)                     COMP
 BL2090  NAD 83(2011) Y  - -5,499,985.646 (meters)                     COMP
 BL2090  NAD 83(2011) Z  -  3,193,387.489 (meters)                     COMP
 BL2090  LAPLACE CORR    -          0.33  (seconds)                    DEFLEC18
 BL2090
 BL2090  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BL2090  Standards:
 BL2090         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BL2090            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BL2090  -------------------------------------------------------------------
 BL2090  NETWORK    0.78   7.60           0.33   0.31   3.88      0.03893221
 BL2090  -------------------------------------------------------------------
 BL2090  Click here for local accuracies and other accuracy information.
 BL2090
 BL2090.The horizontal coordinates were established by GPS observations
 BL2090.and adjusted by the National Geodetic Survey in June 2012.
 BL2090
 BL2090.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BL2090.been affixed to the stable North American tectonic plate. See 
 BL2090.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BL2090
 BL2090.The horizontal coordinates are valid at the epoch date displayed above
 BL2090.which is a decimal equivalence of Year/Month/Day.
 BL2090
 BL2090.** This station is in an area of suspected land subsidence, uplift, or
 BL2090.** crustal motion. NGS recommends this and all published orthometric
 BL2090.** heights in such areas be validated before use as vertical control.
 BL2090.** Click here to see a list and map of nearby stations with valid
 BL2090.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2090.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2090.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2090.** heights as vertical control as they are deemed unreliable.
 BL2090.**
 BL2090.** If an established orthometric height is unavailable in the survey control
 BL2090.** section, it should be considered suspect. To view suspect heights,
 BL2090.** (in the superseded section), select 'Include suspect heights in vertical
 BL2090.** motion areas' box from the datasheet retrieval page.
 BL2090
 BL2090.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2090.GEOID18 height accuracy estimate available here.
 BL2090
 BL2090.Click photographs - Photos may exist for this station.
 BL2090
 BL2090.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BL2090
 BL2090.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2090
 BL2090.The ellipsoidal height was determined by GPS observations
 BL2090.and is referenced to NAD 83.
 BL2090
 BL2090. The following values were computed from the NAD 83(2011) position.
 BL2090
 BL2090;                    North         East     Units Scale Factor Converg.
 BL2090;SPC TX C     - 3,079,770.646 1,288,799.723   MT  0.99996934   +3 09 08.7
 BL2090;SPC TX C     -10,104,214.19  4,228,337.09   sFT  0.99996934   +3 09 08.7
 BL2090;SPC TXSC     - 4,276,172.496 1,060,643.109   MT  0.99998780   +2 20 43.0
 BL2090;SPC TXSC     -14,029,409.26  3,479,793.27   sFT  0.99998780   +2 20 43.0
 BL2090;UTM  15      - 3,346,012.389   383,300.721   MT  0.99976801   -0 36 39.2
 BL2090
 BL2090!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2090!SPC TX C     -   1.00000251  x   0.99996934  =   0.99997185
 BL2090!SPC TXSC     -   1.00000251  x   0.99998780  =   0.99999031
 BL2090!UTM  15      -   1.00000251  x   0.99976801  =   0.99977052
 BL2090
 BL2090_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8330046012(NAD 83)
 BL2090
 BL2090|---------------------------------------------------------------------|
 BL2090| PID    Reference Object                     Distance      Geod. Az  |
 BL2090|                                                           dddmmss.s |
 BL2090| CV8026 ARIOLA 2 RM 1                        11.043 METERS 23853     |
 BL2090| BL2089 ARIOLA                                7.337 METERS 32856     |
 BL2090|---------------------------------------------------------------------|
 BL2090
 BL2090                          SUPERSEDED SURVEY CONTROL
 BL2090
 BL2090  NAD 83(2007)-  30 14 24.34119(N)    094 12 46.29693(W) AD(2002.00) 0
 BL2090  ELLIP H (02/10/07)  -15.975  (m)                       GP(2002.00)    
 BL2090  ELLIP H (06/17/02)  -15.906  (m)                       GP(       ) 5 1
 BL2090  NAD 83(1993)-  30 14 24.34020(N)    094 12 46.29730(W) AD(       ) 2
 BL2090  ELLIP H (02/16/96)  -15.822  (m)                       GP(       ) 5 1
 BL2090  NAD 83(1992)-  30 14 24.33971(N)    094 12 46.29754(W) AD(       ) 2
 BL2090  ELLIP H (01/21/93)  -15.811  (m)                       GP(       ) 4 2
 BL2090  NAD 83(1986)-  30 14 24.35935(N)    094 12 46.28026(W) AD(       ) 2
 BL2090  NAD 27      -  30 14 23.60090(N)    094 12 45.61650(W) AD(       ) 2
 BL2090
 BL2090.Superseded values are not recommended for survey control.
 BL2090
 BL2090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2090.See file dsdata.pdf to determine how the superseded data were derived.
 BL2090
 BL2090_MARKER: DS = TRIANGULATION STATION DISK
 BL2090_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2090_STAMPING: ARIOLA 2 1960
 BL2090_MARK LOGO: CGS
 BL2090_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 BL2090_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2090+STABILITY: SURFACE MOTION
 BL2090_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL2090+SATELLITE: SATELLITE OBSERVATIONS - February 12, 1990
 BL2090
 BL2090  HISTORY     - Date     Condition        Report By
 BL2090  HISTORY     - 1960     MONUMENTED       CGS
 BL2090  HISTORY     - 19860907 GOOD             USPSQD
 BL2090  HISTORY     - 19900212 GOOD
 BL2090  HISTORY     - 19950904 GOOD             USPSQD
 BL2090  HISTORY     - 20050127 MARK NOT FOUND   USPSQD
 BL2090
 BL2090                          STATION DESCRIPTION
 BL2090
 BL2090'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (WCR)
 BL2090'THIS STATION IS ABOUT 11.0 MILES AIRLINE SOUTHEAST OF KOUNTZE
 BL2090'AND 7.5 MILES SOUTH, SOUTHWEST OF SILSBEE, 0.3 MILE WEST
 BL2090'OF U.S. HIGHWAY NOS. 287 AND 69 ALONG THE SOUTH SIDE OF
 BL2090'F.M. HIGHWAY NO. 421, 0.1 MILE WEST OF THE RAILROAD CROSSING
 BL2090'AND IN THE SOUTH RIGHT-OF-WAY LINE OF THE HIGHWAY.  IT IS
 BL2090'ABOUT 30 FEET NORTH OF A PROPERTY LINE FENCE WHICH IS ALONG
 BL2090'THE EDGE OF THE TALL TIMBER, AND ABOUT 75 YARDS WEST OF
 BL2090'A SMALL BROWN RESIDENCE.  A STANDARD DISK STAMPED ARIOLA
 BL2090'2 1960 IN A CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES.
 BL2090'
 BL2090'REFERENCE MARK ARIOLA 1931 NO. 1 IS A STANDARD DISK IN A
 BL2090'CONCRETE POST, ABOUT 70 YARDS NORTH OF THE CENTERLINE OF
 BL2090'THE HIGHWAY, 1 FOOT EAST OF THE WEST RIGHT-OF-WAY FENCE
 BL2090'LINE OF THE RAILROAD AND IS IN A DENSE BRUSH ROW.  IT IS
 BL2090'A FLUSH MARK.
 BL2090'
 BL2090'REFERENCE MARK ARIOLA 1931 NO. 2 IS A STANDARD DISK IN A
 BL2090'CONCRETE POST PROJECTING ABOUT 1 INCH, 5 FEET SOUTH OF THE
 BL2090'PROPERTY LINE FENCE, IN THE DENSE BRUSH AREA AT THE EDGE
 BL2090'OF THE TALL TIMBER.  IT IS ABOUT 15 YARDS SOUTH OF A LONE
 BL2090'OAK TREE IN THE OPEN YARD AND ABOUT 30 YARDS SOUTH WEST
 BL2090'OF THE BROWN RESIDENCE.
 BL2090'
 BL2090'REFERENCE MARK ARIOLA 2 1960 NO. 1 IS A STANDARD DISK IN
 BL2090'A CONCRETE POST PROJECTING ABOUT 3 INCHES, IN THE SOUTH
 BL2090'RIGHT-OF-WAY LINE OF THE HIGHWAY AND ABOUT 12 FEET NORTH
 BL2090'OF THE PROPERTY LINE FENCE AT THE EDGE OF THE TIMBER.
 BL2090'
 BL2090'TO REACH FROM KOUNTZE--GO SOUTH ON THE HIGHWAY, NO. 287
 BL2090'AND 69, 11.0 MILES TO THE JUNCTION WITH FM. 421 TO THE RIGHT.
 BL2090'(THIS IS 2.0 MILES NORTH OF THE JUNCTION OF NO. 287 AND
 BL2090'HIGHWAY 96 LEADING NORTH TO SILSBEE.) TURN RIGHT HERE AND
 BL2090'GO WEST ON NO. 421, 0.2 MILE TO THE TRACKS.  THEN CONTINUE
 BL2090'WEST 0.1 MILE TO THE STATION ON THE LEFT AS DESCRIBED.
 BL2090
 BL2090                          STATION RECOVERY (1986)
 BL2090
 BL2090'RECOVERY NOTE BY US POWER SQUADRON 1986 (EJS)
 BL2090'RECOVERED IN GOOD CONDITION.
 BL2090
 BL2090                          STATION RECOVERY (1990)
 BL2090
 BL2090'RECOVERED 1990
 BL2090'RECOVERED IN GOOD CONDITION.
 BL2090
 BL2090                          STATION RECOVERY (1995)
 BL2090
 BL2090'RECOVERY NOTE BY US POWER SQUADRON 1995
 BL2090'RECOVERED IN GOOD CONDITION.
 BL2090
 BL2090                          STATION RECOVERY (2005)
 BL2090
 BL2090'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL2090'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1534 ***********************************************************************
 AB1534  DESIGNATION -  ARISTA
 AB1534  PID         -  AB1534
 AB1534  STATE/COUNTY-  TX/CAMERON
 AB1534  COUNTRY     -  US
 AB1534  USGS QUAD   -  LAGUNA VISTA (2019)
 AB1534
 AB1534                         *CURRENT SURVEY CONTROL
 AB1534  ______________________________________________________________________
 AB1534* NAD 83(1993) POSITION- 26 00 14.70623(N) 097 21 29.47727(W)   ADJUSTED
 AB1534* NAVD 88 ORTHO HEIGHT -    10.2   (meters)       33.    (feet) VERTCON3
 AB1534  ______________________________________________________________________
 AB1534  GEOID HEIGHT    -        -21.591 (meters)                     GEOID18
 AB1534  LAPLACE CORR    -          2.44  (seconds)                    DEFLEC18
 AB1534  HORZ ORDER      -  FIRST
 AB1534
 AB1534.The horizontal coordinates were established by classical geodetic methods
 AB1534.and adjusted by the National Geodetic Survey in February 1996.
 AB1534
 AB1534.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1534.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1534
 AB1534.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1534.GEOID18 height accuracy estimate available here.
 AB1534
 AB1534.Click photographs - Photos may exist for this station.
 AB1534
 AB1534.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1534
 AB1534. The following values were computed from the NAD 83(1993) position.
 AB1534
 AB1534;                    North         East     Units Scale Factor Converg.
 AB1534;SPC TX S     - 5,037,901.991   414,315.217   MT  1.00004493   +0 31 06.2
 AB1534;SPC TX S     -16,528,516.78  1,359,299.17   sFT  1.00004493   +0 31 06.2
 AB1534;UTM  14      - 2,877,168.608   664,316.959   MT  0.99993338   +0 43 12.0
 AB1534
 AB1534!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1534!SPC TX S     -   1.00000179  x   1.00004493  =   1.00004672
 AB1534!UTM  14      -   1.00000179  x   0.99993338  =   0.99993517
 AB1534
 AB1534:                Primary Azimuth Mark                     Grid Az
 AB1534:SPC TX S     -  ARISTA AZ MK                             338 13 29.6
 AB1534:UTM  14      -  ARISTA AZ MK                             338 01 23.8
 AB1534
 AB1534_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP6431677168(NAD 83)
 AB1534
 AB1534|---------------------------------------------------------------------|
 AB1534| PID    Reference Object                     Distance      Geod. Az  |
 AB1534|                                                           dddmmss.s |
 AB1534| CV2463 ARISTA RM 1                          19.607 METERS 17231     |
 AB1534| AB1370 PORT BROWNSVILLE MUNICIPAL TK       APPROX. 7.3 KM 2182935.5 |
 AB1534| CV2464 ARISTA RM 2                          41.108 METERS 26710     |
 AB1534| CV2462 ARISTA AZ MK                                       3384435.8 |
 AB1534| AB1541 BAYVIEW MUNICIPAL TANK              APPROX.14.0 KM 3423813.9 |
 AB1534|---------------------------------------------------------------------|
 AB1534
 AB1534                          SUPERSEDED SURVEY CONTROL
 AB1534
 AB1534  NAD 83(1986)-  26 00 14.71829(N)    097 21 29.42987(W) AD(       ) 1
 AB1534  NAD 27      -  26 00 13.43100(N)    097 21 28.50600(W) AD(       ) 1
 AB1534  USSD        -  26 00 13.28700(N)    097 21 29.45100(W) AD(       ) 3
 AB1534  USSD        -  26 00 13.33400(N)    097 21 29.28700(W) AD(       ) 3
 AB1534  NGVD 29 (07/19/86)   10.3    (m)           34.     (f) VERT ANG       
 AB1534
 AB1534.Superseded values are not recommended for survey control.
 AB1534
 AB1534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1534.See file dsdata.pdf to determine how the superseded data were derived.
 AB1534
 AB1534_MARKER: DS = TRIANGULATION STATION DISK
 AB1534_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1534_STAMPING: ARISTA 1885 1939
 AB1534_MARK LOGO: CGS
 AB1534_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1534+STABILITY: SURFACE MOTION
 AB1534
 AB1534  HISTORY     - Date     Condition        Report By
 AB1534  HISTORY     - 1885     MONUMENTED       CGS
 AB1534  HISTORY     - 1939     SEE DESCRIPTION  CGS
 AB1534  HISTORY     - 1947     GOOD             CGS
 AB1534  HISTORY     - 1950     GOOD             CGS
 AB1534
 AB1534                          STATION DESCRIPTION
 AB1534
 AB1534'DESCRIBED BY COAST AND GEODETIC SURVEY 1885 (REH)
 AB1534'ABOUT HALFWAY BETWEEN POINT ISABEL AND BROWNSVILLE, AND 650
 AB1534'METERS (2,133 FEET) FROM THE RAILWAY, ON THE HIGHEST PART OF
 AB1534'A HILL.  THE STATION IS MARKED AS FOLLOWS--THE SUB-SURFACE MARK
 AB1534'IS A BEER BOTTLE 8 INCHES LONG FILLED WITH CONCRETE AND INCASED
 AB1534'IN A CYLINDER OF CONCRETE.  THE BOTTLE IS 2-1/2 FEET BELOW THE
 AB1534'SURFACE OF THE GROUND.  OVER THE SUB-SURFACE MARK WAS PLACED A
 AB1534'LAYER OF SAND AND EARTH 6 INCHES THICK, AND UPON THIS WAS SET
 AB1534'THE SURFACE MARK, CONSISTING OF A PIECE OF TERRA-COTTA SEWER
 AB1534'PIPE 6 INCHES IN DIAMETER AND 26 INCHES LONG, FILLED WITH
 AB1534'CONCRETE AND INCASED IN A CYLINDER OF CONCRETE 18 INCHES IN
 AB1534'DIAMETER AND 26 INCHES LONG.  IN THE CENTER OF THE TOP OF THE
 AB1534'PIPE WAS EMBEDDED A BOTTLE.  A NAIL HAS ITS POINT PROJECTING 1/4
 AB1534'INCH ABOVE THE CONCRETE.  THE TOP OF THE CYLINDER OF
 AB1534'CONCRETE BEARS THE LETTERS U.S.C. AND G.S. 1905, AROUND THE
 AB1534'TOP.  THE REFERENCE MARK IS A PIECE OF SEWER PIPE 6 INCHES
 AB1534'IN DIAMETER AND 26 INCHES LONG.  THE PIPE IS SET IN CONCRETE
 AB1534'AND THEN FILLED WITH CONCRETE, WITH A TWELVE-PENNY NAIL SET
 AB1534'HEAD DOWN IN THE CENTER OF THE TOP OF THE PIPE, ITS POINT
 AB1534'PROJECTING 1/4 INCH ABOVE THE CONCRETE.  THE REFERENCE MARK
 AB1534'IS 11.330 METERS (37.17 FEET) S 63 DEG 30 MIN E FROM THE
 AB1534'STATION.  IN 1913 THE TOP OF THE REFERENCE MARK HAD BEEN
 AB1534'SHATTERED AND BROKEN OFF.  ELEVATION OF STATION, 10.27
 AB1534'METERS (33.7 FEET).
 AB1534
 AB1534                          STATION RECOVERY (1939)
 AB1534
 AB1534'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (PLB)
 AB1534'STATION IS LOCATED ABOUT 10-3/4 MILES NE OF BROWNSVILLE, 10-3/4
 AB1534'MILES SW OF PORT ISABEL, ABOUT 8-3/4 MILES SE OF LOS FRESNOS
 AB1534'AND ABOUT 4-1/2 MILES NE OF PORT BROWNSVILLE, ON A RIDGE
 AB1534'OVERLOOKING MARSHLAND TO S.  STATION IS ON THE TOP OF AN L-SHAPED
 AB1534'RIDGE, ABOUT 100 YARDS W OF E EDGE OF THE ONLY THICK BRUSH ON THE
 AB1534'TOP OF THE RIDGE.  THE N AND W SIDES OF RIDGE ARE COVERED WITH
 AB1534'BRUSH.  TOP AND E SIDES ARE NEARLY CLEAR.  THE RIDGE IS BADLY
 AB1534'ERODED ON EACH SIDE OF THE STATION.  THE RAILROAD STATION
 AB1534'MENTIONED IN OLD DESCRIPTION, 650 METERS FROM STATION, IS NO
 AB1534'LONGER THERE.
 AB1534'
 AB1534'STATION MARK WAS FOUND WITH TOP BROKEN OFF BUT SUB-SURFACE
 AB1534'MARK WAS RECOVERED IN APPARENT GOOD CONDITION ABOUT 1.7 FEET BELOW
 AB1534'SURFACE OF GROUND.  IT IS A BOTTLE FILLED WITH CONCRETE INCASED
 AB1534'IN A MASS OF CONCRETE WITH A NAIL IN THE CENTER OF THE MOUTH OF
 AB1534'BOTTLE.  SURFACE MARK WAS RE-SET, A STANDARD BRONZE DISK SET IN
 AB1534'CONCRETE, AND STAMPED ARISTA 1885-1939.
 AB1534'
 AB1534'AN OLD REFERENCE MARK WAS FOUND WITH ITS TOP BROKEN OFF 37.2
 AB1534'FEET FROM THE STATION BUT IT SHOULD BE CONSIDERED AS DESTROYED.
 AB1534'TWO NEW MARKS WERE ESTABLISHED, STANDARD BRONZE DISKS SET IN
 AB1534'CONCRETE, AND STAMPED ARISTA 1885-1939.
 AB1534'
 AB1534'AN AZIMUTH MARK, A STANDARD BRONZE DISK SET IN CONCRETE
 AB1534'WAS ESTABLISHED ABOUT 1.0 MILE NW OF
 AB1534'STATION IN A GRASSY FLAT, BETWEEN RIDGES TO THE NE AND SW, ABOUT
 AB1534'20 FEET LOWER THAN STATION AND 20 FEET S OF TRAIL ROAD.
 AB1534'
 AB1534'STATION IS REACHED FROM LOS FRESNOS BY GOING E ON STATE HIGHWAY
 AB1534'100, 6.9 MILES TO A GATE ON RIGHT SIDE OF ROAD.  THENCE SE THROUGH
 AB1534'GATE 0.2 MILE TO A RAILROAD CROSSING, CROSS RAILROAD TRACK AND
 AB1534'TURN RIGHT ON TRAIL ROAD FOLLOWING RAILROAD 0.9 MILE TO A
 AB1534'FORK.  TAKE LEFT FORK 1.4 MILES TO ANOTHER FORK, TAKE RIGHT FORK
 AB1534'(S) 1.5 MILES TO A FORK, TAKE RIGHT FORK 1.4 MILES TO A FORK,
 AB1534'TURN LEFT AND GO 0.3 MILE TO THE TOP OF THE RIDGE, TURN LEFT AND
 AB1534'GO E AND N ALONG THE TOP OF THE RIDGE 0.4 MILE TO THE HIGHEST
 AB1534'PART AND STATION.
 AB1534
 AB1534                          STATION RECOVERY (1947)
 AB1534
 AB1534'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RCB)
 AB1534'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND IN
 AB1534'GOOD CONDITION.  A COMPLETE NEW DESCRIPTION FOLLOWS.
 AB1534'
 AB1534'STATION IS LOCATED ABOUT 9 MILES SOUTHEAST OF LOS FRESNOS AND
 AB1534'ABOUT 4-1/2 MILES NORTHEAST OF PORT BROWNSVILLE.  IT IS ON THE
 AB1534'HIGHEST POINT OF A RIDGE RUNNING EAST AND WEST.  THE MARK IS FLUSH
 AB1534'AND THE DISK IS STAMPED ARISTA 1885 1939.
 AB1534'
 AB1534'REFERENCE MARK NO. 1 IS 64.32 FEET SOUTH OF THE STATION.  THE
 AB1534'MARK PROJECTS 3 INCHES AND THE DISK IS STAMPED ARISTA NO 1 1885
 AB1534'1939.
 AB1534'
 AB1534'REFERENCE MARK NO. 2 IS 134.87 FEET SOUTHWEST OF THE STATION.  THE
 AB1534'MARK PROJECTS 3 INCHES AND THE DISK IS STAMPED ARISTA NO 2 1885
 AB1534'1939.
 AB1534'
 AB1534'AZIMUTH MARK IS 1.0 MILE NORTHWEST OF THE STATION.  IT IS 15
 AB1534'FEET EAST OF THE CENTER OF A TRACK ROAD.  THE MARK PROJECTS 4
 AB1534'INCHES AND THE DISK IS STAMPED ARISTA 1885 1939.
 AB1534'
 AB1534'TO REACH THE STATION FROM THE RAILROAD CROSSING IN LOS FRESNOS, GO
 AB1534'EAST ON STATE HIGHWAY 100 FOR 6.8 MILES TO A WOODEN GATE ON
 AB1534'THE RIGHT, TURN RIGHT THROUGH GATE AND GO SOUTH FOR 4.4 MILES
 AB1534'ON A TRACK ROAD TO THE AZIMUTH MARK ON THE LEFT, CONTINUE FOR
 AB1534'0.9 MILE TO A FORK IN THE ROAD, TAKE LEFT FORK AND GO FOR 0.8
 AB1534'MILE TO THE TOP OF RIDGE AND THE STATION ON THE HIGHEST POINT
 AB1534'AS DESCRIBED.
 AB1534'
 AB1534'HEIGHT OF LIGHT ABOVE STATION--5 METERS
 AB1534
 AB1534                          STATION RECOVERY (1950)
 AB1534
 AB1534'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (GEM)
 AB1534'STATION, REFERENCE MARKS, AND AZIMUTH MARK RECOVERED IN GOOD
 AB1534'CONDITION.  DESCRIPTION BY H.C.B. 1939, ADEQUATE AND CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1128 ***********************************************************************
 CR1128  DESIGNATION -  ARKANSAS FUEL OIL CO TALL STK
 CR1128  PID         -  CR1128
 CR1128  STATE/COUNTY-  TX/PANOLA
 CR1128  COUNTRY     -  US
 CR1128  USGS QUAD   -  LAKE MURVAUL (2019)
 CR1128
 CR1128                         *CURRENT SURVEY CONTROL
 CR1128  ______________________________________________________________________
 CR1128* NAD 83(1993) POSITION- 32 05 11.86779(N) 094 23 00.04656(W)   ADJUSTED
 CR1128  ______________________________________________________________________
 CR1128  GEOID HEIGHT    -        -26.340 (meters)                     GEOID18
 CR1128  LAPLACE CORR    -          1.17  (seconds)                    DEFLEC18
 CR1128  HORZ ORDER      -  THIRD
 CR1128
 CR1128.The horizontal coordinates were established by classical geodetic methods
 CR1128.and adjusted by the National Geodetic Survey in February 1996.
 CR1128
 CR1128.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1128.GEOID18 height accuracy estimate available here.
 CR1128
 CR1128.Click photographs - Photos may exist for this station.
 CR1128
 CR1128.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1128
 CR1128. The following values were computed from the NAD 83(1993) position.
 CR1128
 CR1128;                    North         East     Units Scale Factor Converg.
 CR1128;SPC TXNC     - 2,054,184.923   988,535.055   MT  1.00001326   +2 14 42.7
 CR1128;SPC TXNC     - 6,739,438.37  3,243,218.76   sFT  1.00001326   +2 14 42.7
 CR1128;SPC TX C     - 3,283,303.149 1,261,470.125   MT  1.00006094   +3 03 52.5
 CR1128;SPC TX C     -10,771,970.41  4,138,673.24   sFT  1.00006094   +3 03 52.5
 CR1128;UTM  15      - 3,550,875.286   369,452.987   MT  0.99981017   -0 44 05.8
 CR1128
 CR1128_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR6945250875(NAD 83)
 CR1128
 CR1128                          SUPERSEDED SURVEY CONTROL
 CR1128
 CR1128  NAD 83(1986)-  32 05 11.87722(N)    094 23 00.03734(W) AD(       ) 3
 CR1128  NAD 27      -  32 05 11.28900(N)    094 22 59.31600(W) AD(       ) 3
 CR1128
 CR1128.Superseded values are not recommended for survey control.
 CR1128
 CR1128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1128.See file dsdata.pdf to determine how the superseded data were derived.
 CR1128
 CR1128_MARKER: 63 = STACK
 CR1128
 CR1128  HISTORY     - Date     Condition        Report By
 CR1128  HISTORY     - 1958     FIRST OBSERVED   CGS
 CR1128
 CR1128                          STATION DESCRIPTION
 CR1128
 CR1128'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CR1128'THE STATION IS LOCATED ABOUT 6 MILES, AIRLINE, SOUTHWEST OF
 CR1128'CARTHAGE AND 1 MILE WEST OF FARM ROAD 10 AND ABOUT 200 YARDS
 CR1128'SOUTHEAST OF THE OFFICE AND MAIN GATE OF THE PLANT.  IT IS
 CR1128'THE TALLEST AND MOST SOUTHERLY ONE OF SEVERAL STACKS.  THE
 CR1128'TANK IS A METAL STRUCTURE SITTING ON A CONCRETE BASE.  IT IS
 CR1128'10 FEET IN DIAMETER, THE OVERALL HEIGHT IS 148 FEET AND IS
 CR1128'SILVER IN COLOR.
 CR1128'
 CR1128'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 79 AND
 CR1128'FARM ROAD 10 ABOUT 2 BLOCKS WEST OF THE SQUARE IN CARTHAGE.
 CR1128'GO SOUTHERLY ON FARM ROAD 10 FOR 5.35 MILES TO A SIDE ROAD ON
 CR1128'THE RIGHT.  TURN RIGHT, WEST, AND GO 1.45 MILES ON THE BLACK
 CR1128'TOP ROAD TO A SIDE ROAD ON THE LEFT.  TURN LEFT, SOUTH, AND
 CR1128'GO 0.05 MILE TO THE OFFICE AND MAIN GATE TO THE PLANT AND THE
 CR1128'STATION AS DESCRIBED.
 CR1128'
 CR1128'THE POINT INTERSECTED WAS THE TOP AND CENTER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1825 ***********************************************************************
 CS1825  DESIGNATION -  ARL
 CS1825  PID         -  CS1825
 CS1825  STATE/COUNTY-  TX/TARRANT
 CS1825  COUNTRY     -  US
 CS1825  USGS QUAD   -  ARLINGTON (2019)
 CS1825
 CS1825                         *CURRENT SURVEY CONTROL
 CS1825  ______________________________________________________________________
 CS1825* NAD 83(1993) POSITION- 32 44 07.08439(N) 097 04 33.22484(W)   ADJUSTED
 CS1825* NAVD 88 ORTHO HEIGHT -   190.857 (meters)      626.17  (feet) ADJUSTED
 CS1825  ______________________________________________________________________
 CS1825  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 CS1825  LAPLACE CORR    -          3.14  (seconds)                    DEFLEC18
 CS1825  DYNAMIC HEIGHT  -        190.635 (meters)      625.44  (feet) COMP
 CS1825  MODELED GRAVITY -    979,472.3   (mgal)                       NAVD 88
 CS1825
 CS1825  HORZ ORDER      -  FIRST
 CS1825  VERT ORDER      -  FIRST     CLASS II
 CS1825
 CS1825.The horizontal coordinates were established by classical geodetic methods
 CS1825.and adjusted by the National Geodetic Survey in February 1996.
 CS1825
 CS1825.The orthometric height was determined by differential leveling and
 CS1825.adjusted by the NATIONAL GEODETIC SURVEY
 CS1825.in June 1991.
 CS1825
 CS1825.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1825.GEOID18 height accuracy estimate available here.
 CS1825
 CS1825.Click photographs - Photos may exist for this station.
 CS1825
 CS1825.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS1825
 CS1825.The dynamic height is computed by dividing the NAVD 88
 CS1825.geopotential number by the normal gravity value computed on the
 CS1825.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1825.degrees latitude (g = 980.6199 gals.).
 CS1825
 CS1825.The modeled gravity was interpolated from observed gravity values.
 CS1825
 CS1825. The following values were computed from the NAD 83(1993) position.
 CS1825
 CS1825;                    North         East     Units Scale Factor Converg.
 CS1825;SPC TXNC     - 2,119,405.440   733,464.026   MT  0.99988777   +0 46 36.1
 CS1825;SPC TXNC     - 6,953,416.01  2,406,373.23   sFT  0.99988777   +0 46 36.1
 CS1825;UTM  14      - 3,623,580.425   680,290.769   MT  1.00000082   +1 02 26.7
 CS1825
 CS1825!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS1825!SPC TXNC     -   0.99997431  x   0.99988777  =   0.99986209
 CS1825!UTM  14      -   0.99997431  x   1.00000082  =   0.99997513
 CS1825
 CS1825:                Primary Azimuth Mark                     Grid Az
 CS1825:SPC TXNC     -  ARLINGTON DOWNS 3 D FARM E TK            047 24 51.3
 CS1825:UTM  14      -  ARLINGTON DOWNS 3 D FARM E TK            047 09 00.7
 CS1825
 CS1825_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8029023580(NAD 83)
 CS1825
 CS1825|---------------------------------------------------------------------|
 CS1825| PID    Reference Object                     Distance      Geod. Az  |
 CS1825|                                                           dddmmss.s |
 CS1825| CS2896 ARLINGTON DOWNS 3 D FARM E TK       APPROX. 2.7 KM 0481127.4 |
 CS1825| CS1826 ARL RM 1                             56.205 METERS 07549     |
 CS1825| CS2916 GRAND PRAIRE W MUNICIPAL TANK       APPROX. 5.2 KM 0805445.5 |
 CS1825| CS1828 ARL AZ MK                                          0900846.4 |
 CS1825| CS2913 ARLINGTON MUNICIPAL TANK            APPROX. 3.8 KM 2730939.5 |
 CS1825| CS1829 ARL RM 3                             54.304 METERS 28617     |
 CS1825| CS1827 ARL RM 2                             43.675 METERS 28940     |
 CS1825| CS2917 ARLINGTON EASTERN STAR HOME TK      APPROX. 1.8 KM 2951210.7 |
 CS1825| CS2914 ARLINGTON DOWNS 3 D FARM W TK       APPROX. 1.5 KM 3352224.0 |
 CS1825|---------------------------------------------------------------------|
 CS1825
 CS1825                          SUPERSEDED SURVEY CONTROL
 CS1825
 CS1825  NAD 83(1986)-  32 44 07.08959(N)    097 04 33.20738(W) AD(       ) 1
 CS1825  NAD 27      -  32 44 06.61600(N)    097 04 32.17700(W) AD(       ) 1
 CS1825  NGVD 29 (??/??/92)  190.851  (m)          626.15   (f) ADJ UNCH    1 2
 CS1825  NGVD 29             190.85   (m)          626.1    (f) LEVELING    3  
 CS1825
 CS1825.Superseded values are not recommended for survey control.
 CS1825
 CS1825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1825.See file dsdata.pdf to determine how the superseded data were derived.
 CS1825
 CS1825_MARKER: DS = TRIANGULATION STATION DISK
 CS1825_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1825_STAMPING: ARL 1947
 CS1825_MARK LOGO: CGS
 CS1825_PROJECTION: FLUSH
 CS1825_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 CS1825_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1825+STABILITY: SURFACE MOTION
 CS1825
 CS1825  HISTORY     - Date     Condition        Report By
 CS1825  HISTORY     - 1947     MONUMENTED       CGS
 CS1825  HISTORY     - 1952     GOOD             CGS
 CS1825  HISTORY     - 1952     GOOD             CGS
 CS1825  HISTORY     - 1958     GOOD             CGS
 CS1825  HISTORY     - 1960     GOOD             CGS
 CS1825  HISTORY     - 1962     GOOD             CGS
 CS1825  HISTORY     - 1981     GOOD             NGS
 CS1825  HISTORY     - 1981     GOOD             NGS
 CS1825  HISTORY     - 1985     GOOD             USPSQD
 CS1825  HISTORY     - 1986     MARK NOT FOUND   NGS
 CS1825  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CS1825  HISTORY     - 19960921 GOOD             USPSQD
 CS1825
 CS1825                          STATION DESCRIPTION
 CS1825
 CS1825'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (FRG)
 CS1825'THE STATION IS LOCATED ABOUT 2.0 MILES EAST OF ARLINGTON,
 CS1825'IN THE CENTER OF THE DIVIDED PAVEMENT, (OLD HIGHWAY NO.
 CS1825'80) 100 YARDS EAST-NORTHEAST OF THE GROVE COURTS AND 15
 CS1825'PACES EAST OF THE CROSSING BETWEEN PAVEMENT.  THE MARK IS
 CS1825'FLUSH WITH THE GROUND AND THE DISK IS STAMPED ARL 1947.
 CS1825'
 CS1825'REFERENCE MARK NO. 1 IS 184.40 FEET NORTHEAST OF THE STATION,
 CS1825'9 FEET NORTH OF THE NORTH EDGE OF PAVEMENT AND 2 FEET WEST
 CS1825'OF A POWER POLE.  THE MARK PROJECTS 3 INCHES AND THE DISK
 CS1825'IS STAMPED ARL NO 1 1947.
 CS1825'
 CS1825'REFERENCE MARK NO. 2 IS 143.29 FEET NORTHWEST OF THE STATION,
 CS1825'10 FEET NORTH OF THE NORTH EDGE OF THE PAVEMENT AND 2 FEET
 CS1825'EAST OF A POWER POLE.  THE MARK PROJECTS 4 INCHES AND THE
 CS1825'DISK IS STAMPED ARL NO 2 1947.
 CS1825'
 CS1825'AZIMUTH MARK IS 0.4 MILE EAST OF THE STATION, 7 FEET WEST
 CS1825'OF LONE TREE IN THE CENTER OF ROAD, 4 FEET WEST OF A WITNESS
 CS1825'POST AND 2 FEET SOUTH OF THE SOUTH EDGE OF NORTH PAVEMENT.
 CS1825'
 CS1825'THE MARK PROJECTS 4 INCHES AND THE DISK IS STAMPED ARL 1947.
 CS1825'
 CS1825'TO REACH FROM THE TRAFFIC LIGHT AT THE INTERSECTION OF CENTER
 CS1825'AND ABRAM STREETS IN ARLINGTON, GO EAST ON ABRAM STREET
 CS1825'FOR 1.9 MILES TO THE TOP OF GRADE AND STATION.  CONTINUE
 CS1825'EAST 0.4 MILE TO AZIMUTH IN CENTER OF ROAD.
 CS1825'
 CS1825'HEIGHT OF LIGHT ABOVE STATION MARK 18 METERS.
 CS1825
 CS1825                          STATION RECOVERY (1952)
 CS1825
 CS1825'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (WMH)
 CS1825'0.55 MILE EAST ALONG U.S. HIGHWAY 80 FROM THE METHODIST CHURCH
 CS1825'AT ARLINGTON, THENCE 0.2 MILE SOUTH ALONG FARM ROAD 157,
 CS1825'THENCE 1.2 MILES EAST ALONG OLD U.S. HIGHWAY 80, 290 FEET
 CS1825'EAST OF THE CENTER OF THE ENTRANCE TO THE GROVE COURTS,
 CS1825'22.6 FEET NORTH OF THE CENTER LINE OF THE SOUTH TRAFFIC LANE
 CS1825'OF THE OLD HIGHWAY, 24.9 FEET SOUTH OF THE CENTER LINE OF
 CS1825'THE NORTH TRAFFIC LANE OF THE OLD HIGHWAY, 2 FEET EAST OF
 CS1825'A WITNESS POST, A TRIANGULATION STATION DISK SET IN THE TOP
 CS1825'OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND, STAMPED
 CS1825'ARL 1947.
 CS1825'
 CS1825'ARL R.M. 1 IS 184.4 FEET NORTHEAST OF TRIANGULATION STATION
 CS1825'ARL 1947, 23 FEET NORTH OF THE CENTER LINE OF THE NORTH
 CS1825'TRAFFIC LANE OF THE OLD HIGHWAY, 2 FEET WEST OF POWER POLE
 CS1825'2019, A REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE
 CS1825'POST WHICH IS FLUSH WITH THE GROUND, STAMPED ARL NO 1 1947.
 CS1825'
 CS1825'ARL R.M. 2 IS 143.2 FEET NORTHWEST OF TRIANGULATION STATION
 CS1825'ARL 1947, 31 FEET WEST OF THE CENTER OF THE ENTRANCE TO AN
 CS1825'ORCHARD, 24.6 FEET NORTH OF THE CENTER LINE OF THE NORTH
 CS1825'TRAFFIC LANE OF THE OLD HIGHWAY, 2 FEET EAST OF POWER POLE
 CS1825'2011, A REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE
 CS1825'POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND, STAMPED ARL
 CS1825'NO 2 1947.
 CS1825'
 CS1825'ARL 1947 AZIMUTH IS 0.4 MILE EAST OF TRIANGULATION STATION
 CS1825'ARL 1947, 55 FEET SOUTHWEST OF A LONE 20 INCH HACKBERRY
 CS1825'TREE, 15 FEET SOUTH OF THE CENTER LINE OF THE NORTH TRAFFIC
 CS1825'LANE OF THE OLD HIGHWAY, AN AZIMUTH MARK DISK SET IN THE
 CS1825'TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE
 CS1825'GROUND, STAMPED ARL 1947.
 CS1825
 CS1825                          STATION RECOVERY (1952)
 CS1825
 CS1825'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 CS1825'1.95 MI E FROM ARLINGTON.
 CS1825'0.55 MILE EAST ALONG U.S. HIGHWAY 80 FROM THE METHODIST CHURCH AT
 CS1825'ARLINGTON, THENCE 0.2 MILE SOUTH ALONG FARM ROAD 157, THENCE 1.2 MILES
 CS1825'EAST ALONG OLD U.S. HIGHWAY 80, 290 FEET EAST OF THE CENTER OF THE
 CS1825'ENTRANCE TO THE GROVE COURTS, 22.6 FEET NORTH OF THE CENTER LINE OF
 CS1825'THE SOUTH TRAFFIC LANE OF THE OLD HIGHWAY, 24.9 FEET SOUTH OF THE
 CS1825'CENTER LINE OF THE NORTH TRAFFIC LANE OF THE OLD HIGHWAY, 2 FEET EAST
 CS1825'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH
 CS1825'WITH THE GROUND.
 CS1825
 CS1825                          STATION RECOVERY (1958)
 CS1825
 CS1825'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WTJ)
 CS1825'STATION AND R.M.S 1 AND 2 RECOVERED AS DESCRIBED IN GOOD
 CS1825'CONDITION.  AZIMUTH MARK NOT RECOVERED, BELIEVED DESTROYED
 CS1825'BY CONSTRUCTION OF A GAS LINE.
 CS1825
 CS1825                          STATION RECOVERY (1960)
 CS1825
 CS1825'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HWH)
 CS1825'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 CS1825'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING
 CS1825'TO STATION SITE ARE CORRECT, BUT THE POWER LINE HAS BEEN
 CS1825'MOVED.
 CS1825
 CS1825                          STATION RECOVERY (1962)
 CS1825
 CS1825'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WCR)
 CS1825'THE STATION MARK, REFERENCE MARKS NOS. 1 AND 2 WERE RECOVERED
 CS1825'IN GOOD CONDITION.  THE AZIMUTH MARK WAS SEARCHED FOR BUT
 CS1825'NOT RECOVERED.  A NEW REFERENCE MARK NO. 3 WAS SET.  REFERENCE
 CS1825'MARK NO. 2 WAS DESTROYED AT THE REQUEST OF LAND OWNER.
 CS1825'
 CS1825'A COMPLETE DESCRIPTION FOLLOWS--THE STATION IS ABOUT 2 MILES
 CS1825'EAST ALONG E. ABRAM STREET FROM THE BUSINESS DISTRICT OF
 CS1825'ARLINGTON, IN THE MEDIAN OF THE TRAFFIC LANES OF ABRAM STREET,
 CS1825'ABOUT 300 FEET NORTHEAST OF THE A.L. DAVIS FOOD STORE.
 CS1825'
 CS1825'TO REACH THE STATION FROM THE ARLINGTON STATE BANK IN ARLINGTON,
 CS1825'GO EAST ON ABRAM STREET 1.9 MILES TO STATION AS DESCRIBED.
 CS1825'THE AZIMUTH MARK IS 0.4 MILE EAST OF STATION (NOT RECOVERED)
 CS1825'IN THE MEDIAN OF ABRAM STREET.
 CS1825'
 CS1825'STATION MARK, A STANDARD DISK STAMPED ARL 1947, IS SET
 CS1825'IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE
 CS1825'GROUND.  IT IS 68 FEET EAST OF THE EAST CURB OF THE CROSSING
 CS1825'BETWEEN LANES, 12 FEET SOUTH OF THE SOUTH CURB OF THE WEST
 CS1825'BOUND TRAFFIC LANE, 11 FEET NORTH OF THE NORTH CURB OF THE
 CS1825'EAST BOUND TRAFFIC LANE, AND 13 FEET WEST OF A KEEP OFF
 CS1825'MEDIAN SIGN.
 CS1825'
 CS1825'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED ARL NO 1 1947,
 CS1825'IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF
 CS1825'THE GROUND.  IT IS 104 FEET EAST OF A POWER LINE POLE, AND
 CS1825'10 FEET NORTH OF THE NORTH CURB OF THE WEST BOUND TRAFFIC
 CS1825'LANE.
 CS1825'
 CS1825'REFERENCE MARK NO. 3, A STANDARD DISK STAMPED ARL NO 3 1947,
 CS1825'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 1 INCH ABOVE
 CS1825'GROUND.  IT IS 90 FEET SOUTHEAST OF THE SOUTHEAST CORNER
 CS1825'OF THE GULF SERVICE STATION, 13 FEET NORTH OF THE NORTH
 CS1825'CURB OF THE WEST BOUND TRAFFIC LANE, 4 FEET SOUTHEAST OF A
 CS1825'LIGHT POST OF THE GULF STATION, AND 1 FOOT EAST OF THE PROPERTY
 CS1825'LINE.
 CS1825'
 CS1825'DISTANCE BETWEEN R.M. 1 AND R.M. 3 349.9 FEET
 CS1825
 CS1825                          STATION RECOVERY (1981)
 CS1825
 CS1825'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 CS1825'STATION AND REFERENCE MARKS 1 AND 3 WERE FOUND IN GOOD CONDITION.  THE
 CS1825'DISTANCES TO THE REFERENCE MARKS CHECKED.  THE DIRECTION BETWEEN MARKS
 CS1825'WAS TWO MINUTES AND FORTY ONE SECONDS LOWER THAN IN 1962.  THE OLD
 CS1825'AZIMUTH MARK HAS BEEN DESTROYED AND A NEW AZIMUTH MARK 2 WAS
 CS1825'ESTABLISHED AT THIS TIME.
 CS1825'
 CS1825'THE STATION IS LOCATED 2 MILES EAST OF ARLINGTON ALONG ABRAM STREET
 CS1825'IN THE MEDIAN ABOUT 0.6 MILE WEST OF THE ARLINGTON GENERAL MOTORS
 CS1825'PLANT.
 CS1825'
 CS1825'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE 20 AND STATE
 CS1825'HIGHWAY 360 IN THE EAST EDGE OF ARLINGTON, GO SOUTH ON STATE HIGHWAY
 CS1825'360 FOR 2 MILES TO ABRAM STREET AT THE GENERAL MOTORS PLANT.  TURN
 CS1825'RIGHT AND GO EAST ON ABRAM STREET FOR 0.7 MILE TO THE STATION AS
 CS1825'DESCRIBED.
 CS1825'
 CS1825'STATION MARK IS A STANDARD CGS DISK SET IN THE TOP OF A SQUARE
 CS1825'CONCRETE MONUMENT FLUSH WITH THE GROUND---STAMPED ARL 1947---.  IT IS
 CS1825'68 FEET EAST OF THE EAST CURB OF A PULL THRU IN THE MEDIAN, 12 FEET
 CS1825'SOUTH OF THE SOUTH CURB OF THE WEST BOUND LANE AND 13 FEET NORTH OF
 CS1825'THE NORTH CURB OF THE EAST BOUND LANE.
 CS1825'
 CS1825'REFERENCE MARK 1 IS A STANDARD CGS DISK SET IN THE TOP OF A SQUARE
 CS1825'CONCRETE MONUMENT FLUSH WITH THE GROUND AND STAMPED---ARL NO 1
 CS1825'1947---.  IT IS 104 FEET EAST OF A POWER POLE, 20 FEET NORTH OF THE
 CS1825'CENTER OF THE WEST BOUND LANE AND 20 FEET SOUTH OF A CHAIN LINK FENCE.
 CS1825'
 CS1825'REFERENCE MARK 3 IS A STANDARD DISK SET IN THE TOP OF A SQUARE
 CS1825'CONCRETE MONUMENT FLUSH WITH THE GROUND STAMPED---ARL NO 3
 CS1825'1947---.  IT IS 13 FEET NORTH OF A CURB, 8 FEET WEST OF A CURB OF A
 CS1825'DRIVEWAY AND 3 FEET SOUTH OF A TELEPHONE BOOTH.
 CS1825'
 CS1825'AZIMUTH MARK IS A STANDARD NGS DISK SET IN THE TOP OF A ROUND
 CS1825'CONCRETE MONUMENT FLUSH WITH THE GROUND STAMPED---ARL 2 1947
 CS1825'1981---.  IT IS 63 FEET NORTH OF A LIGHT POLE, 59 FEET EAST OF THE
 CS1825'CENTER OF THE SOUTHBOUND LANE OF STATE HIGHWAY 360, 37.6 FEET WEST
 CS1825'OF THE CENTER OF THE NORTHBOUND LANE AND 2 FEET SOUTH OF A METAL
 CS1825'WITNESS POST.
 CS1825'
 CS1825'TO REACH THE AZIMUTH MARK FROM THE STATION GO EAST ON ABRAM STREET
 CS1825'FOR 0.7 MILE TO AN OVERPASS AT STATE HIGHWAY 360.  THE MARK IS ON A
 CS1825'HIGH BANK BETWEEN THE TWO LANES OF TRAFFIC AT THE SOUTH END OF THE
 CS1825'BRIDGE OVER ABRAM STREET.
 CS1825
 CS1825                          STATION RECOVERY (1981)
 CS1825
 CS1825'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CS1825'RECOVERED IN GOOD CONDITION.
 CS1825
 CS1825                          STATION RECOVERY (1985)
 CS1825
 CS1825'RECOVERY NOTE BY US POWER SQUADRON 1985 (JCM)
 CS1825'RECOVERED IN GOOD CONDITION.
 CS1825
 CS1825                          STATION RECOVERY (1986)
 CS1825
 CS1825'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1825'MARK NOT FOUND.
 CS1825
 CS1825                          STATION RECOVERY (1990)
 CS1825
 CS1825'RECOVERY NOTE BY US POWER SQUADRON 1990 (GF)
 CS1825'MARK NOT FOUND.
 CS1825
 CS1825                          STATION RECOVERY (1996)
 CS1825
 CS1825'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1825'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1116 ***********************************************************************
 BM1116  DESIGNATION -  ARL 10563
 BM1116  PID         -  BM1116
 BM1116  STATE/COUNTY-  TX/TRAVIS
 BM1116  COUNTRY     -  US
 BM1116  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM1116
 BM1116                         *CURRENT SURVEY CONTROL
 BM1116  ______________________________________________________________________
 BM1116* NAD 83(1993) POSITION- 30 22 57.46361(N) 097 43 37.01062(W)   ADJUSTED
 BM1116* NAVD 88 ORTHO HEIGHT -   235.7   (meters)      773.    (feet) VERTCON3
 BM1116  ______________________________________________________________________
 BM1116  GEOID HEIGHT    -        -25.819 (meters)                     GEOID18
 BM1116  LAPLACE CORR    -         -2.48  (seconds)                    DEFLEC18
 BM1116  HORZ ORDER      -  SECOND
 BM1116
 BM1116.The horizontal coordinates were established by classical geodetic methods
 BM1116.and adjusted by the National Geodetic Survey in February 1996.
 BM1116
 BM1116.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM1116.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM1116
 BM1116.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1116.GEOID18 height accuracy estimate available here.
 BM1116
 BM1116.Click photographs - Photos may exist for this station.
 BM1116
 BM1116.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1116
 BM1116. The following values were computed from the NAD 83(1993) position.
 BM1116
 BM1116;                    North         East     Units Scale Factor Converg.
 BM1116;SPC TX C     - 3,082,303.431   950,472.107   MT  0.99993964   +1 20 32.8
 BM1116;SPC TX C     -10,112,523.84  3,118,340.57   sFT  0.99993964   +1 20 32.8
 BM1116;UTM  14      - 3,361,872.296   622,314.172   MT  0.99978457   +0 38 38.2
 BM1116
 BM1116!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1116!SPC TX C     -   0.99996705  x   0.99993964  =   0.99990669
 BM1116!UTM  14      -   0.99996705  x   0.99978457  =   0.99975163
 BM1116
 BM1116_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2231461872(NAD 83)
 BM1116
 BM1116                          SUPERSEDED SURVEY CONTROL
 BM1116
 BM1116  NAD 83(1986)-  30 22 57.48225(N)    097 43 36.99414(W) AD(       ) 2
 BM1116
 BM1116.Superseded values are not recommended for survey control.
 BM1116
 BM1116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1116.See file dsdata.pdf to determine how the superseded data were derived.
 BM1116
 BM1116_MARKER: DD = SURVEY DISK
 BM1116_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM1116_STAMPING: ARL JMR STA 10563 1978
 BM1116_MARK LOGO: DMA
 BM1116_PROJECTION: FLUSH
 BM1116_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM1116_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1116+STABILITY: SURFACE MOTION
 BM1116
 BM1116  HISTORY     - Date     Condition        Report By
 BM1116  HISTORY     - 1978     MONUMENTED       DMA
 BM1116  HISTORY     - 1983     GOOD             NGS
 BM1116
 BM1116                          STATION DESCRIPTION
 BM1116
 BM1116'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (RHK)
 BM1116'THE STATION IS LOCATED IN NORTH AUSTIN, AT THE BALCONES RESEARCH
 BM1116'CENTER, IN THE SOUTHEAST QUADRANT OF THE COMPLEX.
 BM1116'OWNERSHIP--DALE S. STAHLHUT-SUPERINTENDENT, BALCONES RESEARCH
 BM1116'CENTER, 10100 BURNET ROAD, AUSTIN, TX 78712.  TELEPHONE
 BM1116'512-835-3100.
 BM1116'
 BM1116'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35
 BM1116'AND US HIGHWAY 183 IN NORTH AUSTIN, GO NORTHWEST ON HIGHWAY 183
 BM1116'FOR 4.65 KM (2.9 MI) TO A CROSS STREET.  TURN RIGHT, NORTH, ON
 BM1116'BURNET ROAD FOR 1.32 KM (0.8 MI) TO THE ENTRANCE TO THE BALCONES
 BM1116'RESEARCH CENTER ON THE LEFT.  TURN LEFT, WEST, FOR 0.23 KM (0.15 MI)
 BM1116'TO THE MAIN GATE.  CONTINUE WEST FOR 0.1 KM (0.05 MI) TO A CROSS
 BM1116'STREET.  TURN LEFT, SOUTH, ON HARRY RANSOM TRAIL FOR 0.32 KM (0.2
 BM1116'MI) TO A CROSS STREET.  TURN LEFT, EAST, FOR 0.11 KM (0.05 MI) TO
 BM1116'A FENCE CORNER ON THE LEFT AND THE STATION ON THE RIGHT IN A
 BM1116'LARGE, GRASSY FIELD.
 BM1116'
 BM1116'THE STATION IS A STANDARD DMA DISK
 BM1116'STAMPED---ARL JMR STA 10563 1978---,
 BM1116'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 BM1116'FLUSH WITH GROUND.  IT IS LOCATED
 BM1116'59.44 METER (195.0 FT) NORTH FROM THE SOUTH PERIMETER FENCE, 95.1
 BM1116'METERS (312 FT) SOUTH-SOUTHEAST FROM THE FENCE CORNER, 25.6
 BM1116'METERS (84 FT) EAST FROM THE TRACK ROAD CENTER, AND 22.58 METERS
 BM1116'74.1 FT) SOUTH FROM THE CENTER OF A CONCRETE ANTENNA BASE.
 BM1116'
 BM1116'REFERENCE MARK NUMBER 1 IS A STANDARD DMA DISK
 BM1116'STAMPED---ARL JMR STA 10563 1978 RM1---,
 BM1116'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 BM1116'FLUSH WITH GROUND.  IT IS LOCATED
 BM1116'12.0 METER (39.5 FT) EAST FROM THE TRACK ROAD CENTER, 79.25
 BM1116'METERS (260 FT) NORTH FROM THE SOUTH PERIMETER FENCE, AND 24.2
 BM1116'METERS (79.4 FT) WEST FROM THE CENTER OF THE CONCRETE ANTENNA
 BM1116'BASE.
 BM1116'MARK IS LEVEL WITH STATION.
 BM1116'
 BM1116'REFERENCE MARK NUMBER 2 IS A STANDARD DMA DISK
 BM1116'STAMPED---ARL JMR STA 10563 RM 2 1978---,
 BM1116'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 BM1116'FLUSH WITH GROUND.  IT IS LOCATED
 BM1116'91.7 METER (300.9 FT) SOUTHEAST FROM A FENCE CORNER, 82.6 METERS
 BM1116'271 FT) NORTH FROM SOUTH PERIMETER FENCE AT A UTILITY POLE, 44.8
 BM1116'METERS (147 FT) EAST FROM THE TRACK ROAD CENTER, AND 14.08 METERS
 BM1116'(46.2 FT) EAST FROM THE CENTER OF A CONCRETE ANTENNA BASE.
 BM1116'MARK IS LEVEL WITH STATION.
 BM1116'
 BM1116'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 BM1116'DESCRIBED BY G.R. HEID.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1117 ***********************************************************************
 BM1117  DESIGNATION -  ARL 10563 RM 1
 BM1117  PID         -  BM1117
 BM1117  STATE/COUNTY-  TX/TRAVIS
 BM1117  COUNTRY     -  US
 BM1117  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM1117
 BM1117                         *CURRENT SURVEY CONTROL
 BM1117  ______________________________________________________________________
 BM1117* NAD 83(1993) POSITION- 30 22 58.26525(N) 097 43 37.34545(W)   ADJUSTED
 BM1117* NAVD 88 ORTHO HEIGHT -   235.8   (meters)      774.    (feet) VERTCON3
 BM1117  ______________________________________________________________________
 BM1117  GEOID HEIGHT    -        -25.819 (meters)                     GEOID18
 BM1117  LAPLACE CORR    -         -2.48  (seconds)                    DEFLEC18
 BM1117  HORZ ORDER      -  SECOND
 BM1117
 BM1117.The horizontal coordinates were established by classical geodetic methods
 BM1117.and adjusted by the National Geodetic Survey in February 1996.
 BM1117
 BM1117.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM1117.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM1117
 BM1117.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1117.GEOID18 height accuracy estimate available here.
 BM1117
 BM1117.Click photographs - Photos may exist for this station.
 BM1117
 BM1117.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1117
 BM1117. The following values were computed from the NAD 83(1993) position.
 BM1117
 BM1117;                    North         East     Units Scale Factor Converg.
 BM1117;SPC TX C     - 3,082,327.899   950,462.592   MT  0.99993960   +1 20 32.6
 BM1117;SPC TX C     -10,112,604.12  3,118,309.35   sFT  0.99993960   +1 20 32.6
 BM1117;UTM  14      - 3,361,896.874   622,304.957   MT  0.99978454   +0 38 38.1
 BM1117
 BM1117!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1117!SPC TX C     -   0.99996702  x   0.99993960  =   0.99990662
 BM1117!UTM  14      -   0.99996702  x   0.99978454  =   0.99975157
 BM1117
 BM1117_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2230461896(NAD 83)
 BM1117
 BM1117                          SUPERSEDED SURVEY CONTROL
 BM1117
 BM1117  NAD 83(1986)-  30 22 58.28389(N)    097 43 37.32898(W) AD(       ) 2
 BM1117
 BM1117.Superseded values are not recommended for survey control.
 BM1117
 BM1117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1117.See file dsdata.pdf to determine how the superseded data were derived.
 BM1117
 BM1117_MARKER: DD = SURVEY DISK
 BM1117_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM1117_STAMPING: ARL JMR STA 10563 1978 RM 1
 BM1117_MARK LOGO: DMA
 BM1117_PROJECTION: FLUSH
 BM1117_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM1117_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1117+STABILITY: SURFACE MOTION
 BM1117
 BM1117  HISTORY     - Date     Condition        Report By
 BM1117  HISTORY     - 1978     MONUMENTED       DMA
 BM1117  HISTORY     - 1983     GOOD             NGS
 BM1117
 BM1117                          STATION DESCRIPTION
 BM1117
 BM1117'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (RHK)
 BM1117'THE STATION IS LOCATED IN NORTH AUSTIN, AT THE BALCONES RESEARCH
 BM1117'CENTER, IN THE SOUTHEAST QUADRANT OF THE COMPLEX.
 BM1117'OWNERSHIP--DALE S. STAHLHUT-SUPERINTENDENT, BALCONES RESEARCH
 BM1117'CENTER, THE UNIVERSITY OF TEXAS AT AUSTIN, 10100 BURNET ROAD,
 BM1117'AUSTIN, TX 78712.  TELEPHONE 512-835-3100.
 BM1117'
 BM1117'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35
 BM1117'AND US HIGHWAY 183 IN NORTH AUSTIN, GO NORTHWEST ON HIGHWAY 183
 BM1117'FOR 4.65 KM (2.9 MI) TO A CROSS STREET.  TURN RIGHT, NORTH, ON
 BM1117'BURNET ROAD FOR 1.32 KM (0.8 MI) TO THE ENTRANCE TO THE BALCONES
 BM1117'RESEARCH CENTER ON THE LEFT.  TURN LEFT, WEST, FOR 0.23 KM (0.15
 BM1117'MI) TO THE MAIN GATE.  PASS THROUGH AND GO 0.1 KM (0.05 MI) TO A
 BM1117'CROSS STREET.  TURN LEFT, SOUTH, ON HARRY RANSOM TRAIL FOR 0.32
 BM1117'KM (0.2 MI) TO A CROSS STREET.  TURN LEFT, EAST, FOR 0.11 KM
 BM1117'0.05 MI) TO A FENCE CORNER ON THE LEFT AND STATION ON THE RIGHT
 BM1117'IN A LARGE, GRASSY FIELD.
 BM1117'
 BM1117'THE STATION IS A STANDARD DMA DISK
 BM1117'STAMPED---ARL JMR STA 10563 1978 RM 1---,
 BM1117'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 BM1117'FLUSH WITH GROUND.  IT IS LOCATED
 BM1117'12 METER (39.5 FT) EAST FROM CENTER OF TRACK ROAD AND DISMANTLED
 BM1117'FENCE LINE, 79.25 METERS (260 FT) NORTH FROM SOUTH PERIMETER
 BM1117'FENCE AROUND COMPLEX, AND 24.2 METERS (79.4 FT) WEST FROM THE
 BM1117'CENTER OF A CONCRETE ANTENNA BASE SET BELOW GROUND LEVEL.
 BM1117'
 BM1117'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 BM1117'DESCRIBED BY G.R. HEID.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1118 ***********************************************************************
 BM1118  DESIGNATION -  ARL 10563 RM 2
 BM1118  PID         -  BM1118
 BM1118  STATE/COUNTY-  TX/TRAVIS
 BM1118  COUNTRY     -  US
 BM1118  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM1118
 BM1118                         *CURRENT SURVEY CONTROL
 BM1118  ______________________________________________________________________
 BM1118* NAD 83(1993) POSITION- 30 22 57.78305(N) 097 43 36.04512(W)   ADJUSTED
 BM1118* NAVD 88 ORTHO HEIGHT -   235.8   (meters)      774.    (feet) VERTCON3
 BM1118  ______________________________________________________________________
 BM1118  GEOID HEIGHT    -        -25.820 (meters)                     GEOID18
 BM1118  LAPLACE CORR    -         -2.48  (seconds)                    DEFLEC18
 BM1118  HORZ ORDER      -  SECOND
 BM1118
 BM1118.The horizontal coordinates were established by classical geodetic methods
 BM1118.and adjusted by the National Geodetic Survey in February 1996.
 BM1118
 BM1118.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM1118.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM1118
 BM1118.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1118.GEOID18 height accuracy estimate available here.
 BM1118
 BM1118.Click photographs - Photos may exist for this station.
 BM1118
 BM1118.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1118
 BM1118. The following values were computed from the NAD 83(1993) position.
 BM1118
 BM1118;                    North         East     Units Scale Factor Converg.
 BM1118;SPC TX C     - 3,082,313.868   950,497.645   MT  0.99993962   +1 20 33.3
 BM1118;SPC TX C     -10,112,558.08  3,118,424.36   sFT  0.99993962   +1 20 33.3
 BM1118;UTM  14      - 3,361,882.420   622,339.831   MT  0.99978464   +0 38 38.7
 BM1118
 BM1118!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1118!SPC TX C     -   0.99996703  x   0.99993962  =   0.99990665
 BM1118!UTM  14      -   0.99996703  x   0.99978464  =   0.99975168
 BM1118
 BM1118_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2233961882(NAD 83)
 BM1118
 BM1118                          SUPERSEDED SURVEY CONTROL
 BM1118
 BM1118  NAD 83(1986)-  30 22 57.80170(N)    097 43 36.02864(W) AD(       ) 2
 BM1118
 BM1118.Superseded values are not recommended for survey control.
 BM1118
 BM1118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1118.See file dsdata.pdf to determine how the superseded data were derived.
 BM1118
 BM1118_MARKER: DD = SURVEY DISK
 BM1118_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM1118_STAMPING: ARL JMR STA 10563 RM 2 1978
 BM1118_MARK LOGO: DMA
 BM1118_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM1118_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1118+STABILITY: SURFACE MOTION
 BM1118
 BM1118  HISTORY     - Date     Condition        Report By
 BM1118  HISTORY     - 1978     MONUMENTED       DMA
 BM1118  HISTORY     - 1983     GOOD             NGS
 BM1118
 BM1118                          STATION DESCRIPTION
 BM1118
 BM1118'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (RHK)
 BM1118'THE STATION IS LOCATED IN NORTH AUSTIN, AT THE BALCONES RESEARCH
 BM1118'CENTER, IN THE SOUTHEAST QUADRANT OF THE COMPLEX.
 BM1118'OWNERSHIP--DALE S. STAHLHUT-SUPERINTENDENT, BALCONES RESEARCH
 BM1118'CENTER, THE UNIVERSITY OF TEXAS AT AUSTIN, 10100 BURNET ROAD,
 BM1118'AUSTIN, TX 78712.  TELEPHONE 512-835-3100.
 BM1118'
 BM1118'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35
 BM1118'AND US HIGHWAY 183 IN NORTH AUSTIN, GO NORTHWEST ON HIGHWAY 183
 BM1118'FOR 4.65 KM (2.9 MI) TO A CROSS STREET.  TURN RIGHT, NORTH, ON
 BM1118'BURNET ROAD FOR 1.32 KM (0.8 MI) TO THE ENTRANCE TO THE BALCONES
 BM1118'RESEARCH CENTER ON THE LEFT.  TURN  LEFT, WEST, FOR 0.23 KM (0.15
 BM1118'MI) TO THE MAIN GATE.  CONTINUE WEST FOR 0.1 KM (0.05 MI) TO A
 BM1118'CROSS STREET.  TURN LEFT, SOUTH, ON HARRY RANSOM TRAIL FOR 0.32
 BM1118'KM (0.2 MI) TO A CROSS STREET.  TURN LEFT, EAST, FOR 0.11 KM
 BM1118'0.05 MI) TO A FENCE CORNER ON THE LEFT AND THE STATION ON THE
 BM1118'RIGHT IN A LARGE, GRASSY FIELD.
 BM1118'
 BM1118'THE STATION IS A STANDARD DMA DISK
 BM1118'STAMPED---ARL JMR STA 10563 RM 2 1978---,
 BM1118'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 BM1118'FLUSH WITH GROUND.  IT IS LOCATED
 BM1118'91.71 METER (300.9 FT) SOUTHEAST FROM THE FENCE CORNER, 82.60
 BM1118'METERS (271 FT) NORTH FROM SOUTH PERIMETER FENCE AT A UTILITY
 BM1118'POLE, 44.8 METERS (147 FT) EAST FROM A TRACK ROAD CENTER, AND
 BM1118'14.1 METERS (46.2 FT) EAST FROM A CONCRETE ANTENNA BASE.
 BM1118'
 BM1118'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 BM1118'DESCRIBED BY G.R. HEID.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2554 ***********************************************************************
 CS2554  DESIGNATION -  ARL AZ MK 2
 CS2554  PID         -  CS2554
 CS2554  STATE/COUNTY-  TX/TARRANT
 CS2554  COUNTRY     -  US
 CS2554  USGS QUAD   -  ARLINGTON (2019)
 CS2554
 CS2554                         *CURRENT SURVEY CONTROL
 CS2554  ______________________________________________________________________
 CS2554* NAD 83(1986) POSITION- 32 44 07.     (N) 097 03 44.     (W)   SCALED
 CS2554* NAVD 88 ORTHO HEIGHT -   188.429 (meters)      618.20  (feet) ADJUSTED
 CS2554  ______________________________________________________________________
 CS2554  GEOID HEIGHT    -        -27.224 (meters)                     GEOID18
 CS2554  DYNAMIC HEIGHT  -        188.211 (meters)      617.49  (feet) COMP
 CS2554  MODELED GRAVITY -    979,473.6   (mgal)                       NAVD 88
 CS2554
 CS2554  VERT ORDER      -  FIRST     CLASS II
 CS2554
 CS2554.The horizontal coordinates were scaled from a map and have
 CS2554.an estimated accuracy of +/- 6 seconds.
 CS2554
 CS2554.The orthometric height was determined by differential leveling and
 CS2554.adjusted by the NATIONAL GEODETIC SURVEY
 CS2554.in June 1991.
 CS2554
 CS2554.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2554.GEOID18 height accuracy estimate available here.
 CS2554
 CS2554.Click photographs - Photos may exist for this station.
 CS2554
 CS2554.The dynamic height is computed by dividing the NAVD 88
 CS2554.geopotential number by the normal gravity value computed on the
 CS2554.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2554.degrees latitude (g = 980.6199 gals.).
 CS2554
 CS2554.The modeled gravity was interpolated from observed gravity values.
 CS2554
 CS2554;                    North         East    Units  Estimated Accuracy
 CS2554;SPC TXNC     - 2,119,420.      734,750.      MT  (+/- 180 meters Scaled)
 CS2554
 CS2554_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB815236(NAD 83)
 CS2554
 CS2554                          SUPERSEDED SURVEY CONTROL
 CS2554
 CS2554.No superseded survey control is available for this station.
 CS2554
 CS2554_MARKER: DZ = AZIMUTH MARK DISK
 CS2554_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2554_STAMPING: ARL 2 1947 1981
 CS2554_MARK LOGO: NGS
 CS2554_PROJECTION: FLUSH
 CS2554_MAGNETIC: O = OTHER; SEE DESCRIPTION
 CS2554_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2554+STABILITY: SURFACE MOTION
 CS2554
 CS2554  HISTORY     - Date     Condition        Report By
 CS2554  HISTORY     - 1981     MONUMENTED       NGS
 CS2554  HISTORY     - 1986     GOOD             NGS
 CS2554  HISTORY     - 19941003 MARK NOT FOUND   NGS
 CS2554  HISTORY     - 19960921 GOOD             USPSQD
 CS2554
 CS2554                          STATION DESCRIPTION
 CS2554
 CS2554'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 CS2554'AZIMUTH MARK IS A STANDARD NGS SET IN THE TOP OF A ROUND CONCRETE
 CS2554'MONUMENT FLUSH WITH THE GROUND STAMPED---ARL 2 1947 1981---.  IT IS 63
 CS2554'FT (19.2 M) NORTH OF A LIGHT POLE, 59 FT (18.0 M) EAST OF THE CENTER
 CS2554'OF THE SOUTH BOUND LANE OF STATE HIGHWAY 360, 37.6 FT (11.5 M) WEST OF
 CS2554'THE CENTER OF THE NORTH BOUND LANE AND 2 FT (0.6 M) SOUTH OF A METAL
 CS2554'WITNESS POST.  TO REACH THE AZIMUTH MARK FROM ARL 1947,  GO EAST ON
 CS2554'ABRAM STREET FOR 0.7 MILE (1.1 KM) TO AN OVERPASS AT STATE HIGHWAY
 CS2554'360.  THE MARK IS ON A HIGH BANK BETWEEN THE TWO LANES OF TRAFFIC AT
 CS2554'THE SOUTH END OF THE BRIDGE OVER ABRAM STREET.
 CS2554
 CS2554                          STATION RECOVERY (1986)
 CS2554
 CS2554'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS2554'IN ARLINGTON.
 CS2554'IN ARLINGTON, AT THE INTERSECTION OF STATE HIGHWAY 360 AND EAST ABRUM
 CS2554'STREET, 18.0 M (59.1 FT) EAST OF THE CENTER OF THE SOUTH BOUND LANES
 CS2554'OF THE HIGHWAY, 17.1 M 56.1 FT) WEST OF THE SOUTHWEST ABUTMENT OF THE
 CS2554'HIGHWAY OVERPASS, AND 11.3 M (37.1 FT) WEST OF THE CENTER OF THE NORTH
 CS2554'BOUND LANES OF THE HIGHWAY.
 CS2554'THE MARK IS 0.6 METERS  S FROM  A WITNESS POST
 CS2554
 CS2554                          STATION RECOVERY (1994)
 CS2554
 CS2554'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (GAS)
 CS2554'SEARCHED FOR, NOT RECOVERED.
 CS2554
 CS2554                          STATION RECOVERY (1996)
 CS2554
 CS2554'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2554'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1826 ***********************************************************************
 CS1826  DESIGNATION -  ARL RM 1
 CS1826  PID         -  CS1826
 CS1826  STATE/COUNTY-  TX/TARRANT
 CS1826  COUNTRY     -  US
 CS1826  USGS QUAD   -  ARLINGTON (2019)
 CS1826
 CS1826                         *CURRENT SURVEY CONTROL
 CS1826  ______________________________________________________________________
 CS1826* NAD 83(1986) POSITION- 32 44 07.53   (N) 097 04 31.13   (W)   HD_HELD1
 CS1826* NAVD 88 ORTHO HEIGHT -   190.439 (meters)      624.80  (feet) ADJUSTED
 CS1826  ______________________________________________________________________
 CS1826  GEOID HEIGHT    -        -27.253 (meters)                     GEOID18
 CS1826  DYNAMIC HEIGHT  -        190.218 (meters)      624.07  (feet) COMP
 CS1826  MODELED GRAVITY -    979,472.3   (mgal)                       NAVD 88
 CS1826
 CS1826  VERT ORDER      -  FIRST     CLASS II
 CS1826
 CS1826.The horizontal coordinates were determined by differentially corrected
 CS1826.hand held GPS observations or other comparable positioning techniques
 CS1826.and have an estimated accuracy of +/- 3 meters.
 CS1826
 CS1826.The orthometric height was determined by differential leveling and
 CS1826.adjusted by the NATIONAL GEODETIC SURVEY
 CS1826.in June 1991.
 CS1826
 CS1826.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1826.GEOID18 height accuracy estimate available here.
 CS1826
 CS1826.Click photographs - Photos may exist for this station.
 CS1826
 CS1826.The dynamic height is computed by dividing the NAVD 88
 CS1826.geopotential number by the normal gravity value computed on the
 CS1826.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1826.degrees latitude (g = 980.6199 gals.).
 CS1826
 CS1826.The modeled gravity was interpolated from observed gravity values.
 CS1826
 CS1826;                    North         East    Units  Estimated Accuracy
 CS1826;SPC TXNC     - 2,119,419.9     733,518.4     MT  (+/- 3 meters HH1 GPS) 
 CS1826
 CS1826_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8034523595(NAD 83)
 CS1826
 CS1826                          SUPERSEDED SURVEY CONTROL
 CS1826
 CS1826  NGVD 29 (??/??/92)  190.433  (m)          624.78   (f) ADJ UNCH    1 2
 CS1826
 CS1826.Superseded values are not recommended for survey control.
 CS1826
 CS1826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1826.See file dsdata.pdf to determine how the superseded data were derived.
 CS1826
 CS1826_MARKER: DR = REFERENCE MARK DISK
 CS1826_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1826_STAMPING: ARL NO 1 1947
 CS1826_MARK LOGO: CGS
 CS1826_PROJECTION: FLUSH
 CS1826_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1826+STABILITY: SURFACE MOTION
 CS1826
 CS1826  HISTORY     - Date     Condition        Report By
 CS1826  HISTORY     - 1947     MONUMENTED       CGS
 CS1826  HISTORY     - 1952     GOOD             CGS
 CS1826  HISTORY     - 1981     GOOD             NGS
 CS1826  HISTORY     - 1985     GOOD             USPSQD
 CS1826  HISTORY     - 1986     MARK NOT FOUND   NGS
 CS1826  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 CS1826  HISTORY     - 19960921 GOOD             USPSQD
 CS1826
 CS1826                          STATION DESCRIPTION
 CS1826
 CS1826'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS1826'1.95 MI E FROM ARLINGTON.
 CS1826'0.55 MILE EAST ALONG U.S. HIGHWAY 80 FROM THE METHODIST CHURCH AT
 CS1826'ARLINGTON, THENCE 0.2 MILE SOUTH ALONG FARM ROAD 157, THENCE 1.2 MILES
 CS1826'EAST ALONG OLD U.S. HIGHWAY 80, 184.4 FEET NORTHEAST OF TRIANGULATION
 CS1826'STATION ARL 1947, 23 FEET NORTH OF THE CENTER LINE OF THE NORTH
 CS1826'TRAFFIC LANE OF THE OLD HIGHWAY, 2 FEET WEST OF POWER POLE 2019, SET
 CS1826'IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 CS1826
 CS1826                          STATION RECOVERY (1981)
 CS1826
 CS1826'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CS1826'RECOVERED IN GOOD CONDITION.
 CS1826
 CS1826                          STATION RECOVERY (1985)
 CS1826
 CS1826'RECOVERY NOTE BY US POWER SQUADRON 1985 (JCM)
 CS1826'RECOVERED IN GOOD CONDITION.
 CS1826
 CS1826                          STATION RECOVERY (1986)
 CS1826
 CS1826'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1826'MARK NOT FOUND.
 CS1826
 CS1826                          STATION RECOVERY (1990)
 CS1826
 CS1826'RECOVERY NOTE BY US POWER SQUADRON 1990 (GF)
 CS1826'MARK NOT FOUND.
 CS1826
 CS1826                          STATION RECOVERY (1996)
 CS1826
 CS1826'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1826'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1119 ***********************************************************************
 BM1119  DESIGNATION -  ARL SW
 BM1119  PID         -  BM1119
 BM1119  STATE/COUNTY-  TX/TRAVIS
 BM1119  COUNTRY     -  US
 BM1119  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM1119
 BM1119                         *CURRENT SURVEY CONTROL
 BM1119  ______________________________________________________________________
 BM1119* NAD 83(1993) POSITION- 30 23 00.97620(N) 097 43 32.37428(W)   ADJUSTED
 BM1119* NAVD 88 ORTHO HEIGHT -   242.7   (meters)      796.    (feet) VERTCON3
 BM1119  ______________________________________________________________________
 BM1119  GEOID HEIGHT    -        -25.821 (meters)                     GEOID18
 BM1119  LAPLACE CORR    -         -2.46  (seconds)                    DEFLEC18
 BM1119  HORZ ORDER      -  FIRST
 BM1119
 BM1119.The horizontal coordinates were established by classical geodetic methods
 BM1119.and adjusted by the National Geodetic Survey in February 1996.
 BM1119
 BM1119.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM1119.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM1119
 BM1119.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1119.GEOID18 height accuracy estimate available here.
 BM1119
 BM1119.Click photographs - Photos may exist for this station.
 BM1119
 BM1119.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1119
 BM1119. The following values were computed from the NAD 83(1993) position.
 BM1119
 BM1119;                    North         East     Units Scale Factor Converg.
 BM1119;SPC TX C     - 3,082,414.462   950,593.313   MT  0.99993946   +1 20 35.2
 BM1119;SPC TX C     -10,112,888.11  3,118,738.23   sFT  0.99993946   +1 20 35.2
 BM1119;UTM  14      - 3,361,981.824   622,436.703   MT  0.99978494   +0 38 40.7
 BM1119
 BM1119!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1119!SPC TX C     -   0.99996594  x   0.99993946  =   0.99990540
 BM1119!UTM  14      -   0.99996594  x   0.99978494  =   0.99975089
 BM1119
 BM1119_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2243661981(NAD 83)
 BM1119
 BM1119                          SUPERSEDED SURVEY CONTROL
 BM1119
 BM1119  NAD 83(1986)-  30 23 00.99484(N)    097 43 32.35783(W) AD(       ) 1
 BM1119
 BM1119.Superseded values are not recommended for survey control.
 BM1119
 BM1119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1119.See file dsdata.pdf to determine how the superseded data were derived.
 BM1119
 BM1119_MARKER: DH = HORIZONTAL CONTROL DISK
 BM1119_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 BM1119_SP_SET: BUILDING ROOF
 BM1119_STAMPING: ARL SW 1983
 BM1119_MARK LOGO: NGS
 BM1119_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM1119_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BM1119+STABILITY: POSITION/ELEVATION WELL
 BM1119
 BM1119  HISTORY     - Date     Condition        Report By
 BM1119  HISTORY     - 1983     MONUMENTED       NGS
 BM1119
 BM1119                          STATION DESCRIPTION
 BM1119
 BM1119'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (RHK)
 BM1119'THE STATION IS LOCATED IN NORTH AUSTIN, AT THE BALCONES RESEARCH
 BM1119'CENTER, ON THE ROOF OF THE APPLIED RESEARCH LABORATORIES BUILDING.
 BM1119'OWNERSHIP--LOYD HAMPTON-DIRECTOR, APPLIED RESEARCH LABORATORIES,
 BM1119'THE UNIVERSITY OF TEXAS AT AUSTIN, P.O. BOX 8029, 10000 BURNET
 BM1119'ROAD, AUSTIN, TX 78712.  TELEPHONE 512-835-3251.
 BM1119'
 BM1119'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35
 BM1119'AND US HIGHWAY 183 IN NORTH AUSTIN, GO NORTHWEST ON HIGHWAY 183
 BM1119'FOR 4.65 KM (2.9 MI) TO A CROSS STREET.  TURN RIGHT, NORTH, ON
 BM1119'BURNET ROAD FOR 1.05 KM (0.7 MI) TO A PAVED ROAD RIGHT AND THE
 BM1119'ENTRANCE TO THE LAB ON THE LEFT.  TURN LEFT INTO THE PARKING LOT
 BM1119'TO END OF TRUCK TRAVEL.  STATION IS ON THE ROOF OF THIS BUILDING.
 BM1119'
 BM1119'THE STATION IS A STANDARD NGS DISK
 BM1119'STAMPED---ARL SW 1983---,
 BM1119'DISK WAS DESHANKED AND EPOXIED TO A CONCRETE BUILDING PIER
 BM1119'PROJECTING 20 CM ABOVE THE ROOF.
 BM1119'IT IS LOCATED
 BM1119'6.3 METER (20.65 FT) EAST FROM WEST EDGE OF ROOF, 10.95 METERS
 BM1119'(35.9 FT) NORTH OF THE SOUTH EDGE OF ROOF, AND 13.0 METERS (42.65
 BM1119'FT) SOUTH-SOUTHWEST FROM THE CENTER OF A ROOF HATCH.
 BM1119'
 BM1119'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1 METERS.
 BM1119'DESCRIBED BY G.R. HEID.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6326 ***********************************************************************
 AC6326  DESIGNATION -  ARL5 A
 AC6326  PID         -  AC6326
 AC6326  STATE/COUNTY-  TX/TARRANT
 AC6326  COUNTRY     -  US
 AC6326  USGS QUAD   -  EULESS (2019)
 AC6326
 AC6326                         *CURRENT SURVEY CONTROL
 AC6326  ______________________________________________________________________
 AC6326* NAD 83(2011) POSITION- 32 45 30.04081(N) 097 03 43.02663(W)   ADJUSTED
 AC6326* NAD 83(2011) ELLIP HT-   135.392 (meters)        (06/27/12)   ADJUSTED
 AC6326* NAD 83(2011) EPOCH   -  2010.00
 AC6326* NAVD 88 ORTHO HEIGHT -   162.615 (meters)      533.51  (feet) ADJUSTED
 AC6326  ______________________________________________________________________
 AC6326  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 AC6326  NAD 83(2011) X  -   -660,095.071 (meters)                     COMP
 AC6326  NAD 83(2011) Y  - -5,328,406.244 (meters)                     COMP
 AC6326  NAD 83(2011) Z  -  3,431,524.703 (meters)                     COMP
 AC6326  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 AC6326  DYNAMIC HEIGHT  -        162.427 (meters)      532.90  (feet) COMP
 AC6326  MODELED GRAVITY -    979,477.7   (mgal)                       NAVD 88
 AC6326
 AC6326  VERT ORDER      -  FIRST     CLASS II
 AC6326
 AC6326  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6326  Standards:
 AC6326         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6326            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6326  -------------------------------------------------------------------
 AC6326  NETWORK    0.63   1.08           0.27   0.24   0.55      0.02697429
 AC6326  -------------------------------------------------------------------
 AC6326  Click here for local accuracies and other accuracy information.
 AC6326
 AC6326.This is a reference station for the ARLINGTON RRP
 AC6326.National Continuously Operating Reference Station (ARL5).
 AC6326
 AC6326.The horizontal coordinates were established by GPS observations
 AC6326.and adjusted by the National Geodetic Survey in June 2012.
 AC6326
 AC6326.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6326.been affixed to the stable North American tectonic plate. See 
 AC6326.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6326
 AC6326.The horizontal coordinates are valid at the epoch date displayed above
 AC6326.which is a decimal equivalence of Year/Month/Day.
 AC6326
 AC6326.The orthometric height was determined by differential leveling and
 AC6326.adjusted by the NATIONAL GEODETIC SURVEY
 AC6326.in July 2002.
 AC6326
 AC6326.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6326.GEOID18 height accuracy estimate available here.
 AC6326
 AC6326.Click photographs - Photos may exist for this station.
 AC6326
 AC6326.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6326
 AC6326.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6326
 AC6326.The ellipsoidal height was determined by GPS observations
 AC6326.and is referenced to NAD 83.
 AC6326
 AC6326.The dynamic height is computed by dividing the NAVD 88
 AC6326.geopotential number by the normal gravity value computed on the
 AC6326.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC6326.degrees latitude (g = 980.6199 gals.).
 AC6326
 AC6326.The modeled gravity was interpolated from observed gravity values.
 AC6326
 AC6326. The following values were computed from the NAD 83(2011) position.
 AC6326
 AC6326;                    North         East     Units Scale Factor Converg.
 AC6326;SPC TXNC     - 2,121,978.230   734,735.765   MT  0.99988564   +0 47 03.5
 AC6326;SPC TXNC     - 6,961,856.91  2,410,545.59   sFT  0.99988564   +0 47 03.5
 AC6326;UTM  14      - 3,626,159.358   681,550.771   MT  1.00000644   +1 02 56.3
 AC6326
 AC6326!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6326!SPC TXNC     -   0.99997874  x   0.99988564  =   0.99986439
 AC6326!UTM  14      -   0.99997874  x   1.00000644  =   0.99998518
 AC6326
 AC6326_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8155026159(NAD 83)
 AC6326
 AC6326|---------------------------------------------------------------------|
 AC6326| PID    Reference Object                     Distance      Geod. Az  |
 AC6326|                                                           dddmmss.s |
 AC6326| DF5387 ARLINGTON RRP2 CORS ARP             174.432 METERS 06415     |
 AC6326| AB6378 ARLINGTON RRP CORS L1 PHASE CENTER  174.425 METERS 06416     |
 AC6326|---------------------------------------------------------------------|
 AC6326
 AC6326                          SUPERSEDED SURVEY CONTROL
 AC6326
 AC6326  NAD 83(2007)-  32 45 30.04084(N)    097 03 43.02752(W) AD(2002.00) 0
 AC6326  ELLIP H (02/10/07)  135.400  (m)                       GP(2002.00)    
 AC6326  ELLIP H (10/23/00)  135.412  (m)                       GP(       ) 4 2
 AC6326  NAD 83(1993)-  32 45 30.04048(N)    097 03 43.02741(W) AD(       ) B
 AC6326  ELLIP H (11/13/97)  135.424  (m)                       GP(       ) 2 1
 AC6326  NAVD 88             162.62   (m)          533.5    (f) LEVELING    3  
 AC6326
 AC6326.Superseded values are not recommended for survey control.
 AC6326
 AC6326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6326.See file dsdata.pdf to determine how the superseded data were derived.
 AC6326
 AC6326_MARKER: F = FLANGE-ENCASED ROD
 AC6326_SETTING: 58 = GALVANIZED STEEL ROD IN SLEEVE (10 FT.+)
 AC6326_STAMPING: ARL5 A 1996
 AC6326_MARK LOGO: NGS
 AC6326_PROJECTION: FLUSH
 AC6326_MAGNETIC: I = MARKER IS A STEEL ROD
 AC6326_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC6326_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC6326+SATELLITE: SATELLITE OBSERVATIONS - September 30, 2021
 AC6326_ROD/PIPE-DEPTH: 3.3 meters
 AC6326_SLEEVE-DEPTH  : 0.9 meters
 AC6326
 AC6326  HISTORY     - Date     Condition        Report By
 AC6326  HISTORY     - 1996     MONUMENTED       NGS
 AC6326  HISTORY     - 19970222 GOOD             NGS
 AC6326  HISTORY     - 20030430 GOOD             NGS
 AC6326  HISTORY     - 20050713 GOOD             COMPDA
 AC6326  HISTORY     - 20100123 GOOD             GEOCAC
 AC6326  HISTORY     - 20210930 GOOD             KCITEC
 AC6326
 AC6326                          STATION DESCRIPTION
 AC6326
 AC6326'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC6326'IN ARLINGTON, AT THE DEPARTMENT OF TRANSPORTATION OFFICE AT SH 360 AT
 AC6326'SH 30, 101.6 M (333.3 FT) SOUTHWEST OF THE WEST CORNER OF THE WEST
 AC6326'WING OF THE BUILDING, 26.7 M (87.6 FT) NORTH OF THE NORTH CURB OF THE
 AC6326'WESTBOUND LANES OF SIX FLAG DRIVE, 23.2 M (76.1 FT) NORTH OF A 12-INCH
 AC6326'PIPE SIGN POST, 22.0 M (72.2 FT) SOUTH OF THE CENTER OF THE
 AC6326'INTERSECTION OF 2 DRIVEWAYS, 17.1 M (56.1 FT) EAST OF THE CENTER OF A
 AC6326'DRIVEWAY, 16.3 M (53.5 FT) SOUTH OF A SIGN (NO TRUCKS-TRAILERS) , AND
 AC6326'1.0 M (3.3 FT) ABOVE THE LEVEL OF THE HIGHWAY.  NOTE--ACCESS TO THE
 AC6326'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT
 AC6326'MEET THE SPECIFICATIONS FOR A CLASS A MARK.  THE MONUMENT IS ON
 AC6326'PROPERTY OWNED BY THE TEXAS DEPARTMENT OF TRANSPORTATION, 910-AN
 AC6326'WATSON ROAD, ARLINGTON, TEXAS 76011-5262, TELEPHONE NUMBER (817)
 AC6326'817-6031.
 AC6326
 AC6326                          STATION RECOVERY (1997)
 AC6326
 AC6326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (RWD)
 AC6326'STATION RECOVERED USING 1996 DESCRIPTION.  ALL DIRECTIONS AND
 AC6326'DISTANCES CHECKED.
 AC6326
 AC6326                          STATION RECOVERY (2003)
 AC6326
 AC6326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (RTN)
 AC6326'RECOVERED AS DESCRIBED.
 AC6326'
 AC6326
 AC6326                          STATION RECOVERY (2005)
 AC6326
 AC6326'RECOVERY NOTE BY COMPASSDATA INC 2005 (JC)
 AC6326'RECOVERED IN GOOD CONDITION.
 AC6326
 AC6326                          STATION RECOVERY (2010)
 AC6326
 AC6326'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AC6326'RECOVERED IN GOOD CONDITION.
 AC6326
 AC6326                          STATION RECOVERY (2021)
 AC6326
 AC6326'RECOVERY NOTE BY KCI TECHNOLOGIES 2021 (CLC)
 AC6326'MONUMENT UNDER TREE AND NEAR NEW CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6324 ***********************************************************************
 AC6324  DESIGNATION -  ARL5 B
 AC6324  PID         -  AC6324
 AC6324  STATE/COUNTY-  TX/TARRANT
 AC6324  COUNTRY     -  US
 AC6324  USGS QUAD   -  EULESS (2019)
 AC6324
 AC6324                         *CURRENT SURVEY CONTROL
 AC6324  ______________________________________________________________________
 AC6324* NAD 83(2011) POSITION- 32 45 32.68255(N) 097 03 28.80504(W)   ADJUSTED
 AC6324* NAD 83(2011) ELLIP HT-   137.698 (meters)        (06/27/12)   ADJUSTED
 AC6324* NAD 83(2011) EPOCH   -  2010.00
 AC6324* NAVD 88 ORTHO HEIGHT -   164.914 (meters)      541.06  (feet) ADJUSTED
 AC6324  ______________________________________________________________________
 AC6324  GEOID HEIGHT    -        -27.230 (meters)                     GEOID18
 AC6324  NAD 83(2011) X  -   -659,722.513 (meters)                     COMP
 AC6324  NAD 83(2011) Y  - -5,328,409.966 (meters)                     COMP
 AC6324  NAD 83(2011) Z  -  3,431,594.389 (meters)                     COMP
 AC6324  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 AC6324  DYNAMIC HEIGHT  -        164.723 (meters)      540.43  (feet) COMP
 AC6324  MODELED GRAVITY -    979,477.9   (mgal)                       NAVD 88
 AC6324
 AC6324  VERT ORDER      -  FIRST     CLASS II
 AC6324
 AC6324  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6324  Standards:
 AC6324         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6324            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6324  -------------------------------------------------------------------
 AC6324  NETWORK    0.63   1.10           0.27   0.24   0.56      0.02555925
 AC6324  -------------------------------------------------------------------
 AC6324  Click here for local accuracies and other accuracy information.
 AC6324
 AC6324.This is a reference station for the ARLINGTON RRP
 AC6324.National Continuously Operating Reference Station (ARL5).
 AC6324
 AC6324.The horizontal coordinates were established by GPS observations
 AC6324.and adjusted by the National Geodetic Survey in June 2012.
 AC6324
 AC6324.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6324.been affixed to the stable North American tectonic plate. See 
 AC6324.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6324
 AC6324.The horizontal coordinates are valid at the epoch date displayed above
 AC6324.which is a decimal equivalence of Year/Month/Day.
 AC6324
 AC6324.The orthometric height was determined by differential leveling and
 AC6324.adjusted by the NATIONAL GEODETIC SURVEY
 AC6324.in July 2002.
 AC6324
 AC6324.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6324.GEOID18 height accuracy estimate available here.
 AC6324
 AC6324.Click photographs - Photos may exist for this station.
 AC6324
 AC6324.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6324
 AC6324.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6324
 AC6324.The ellipsoidal height was determined by GPS observations
 AC6324.and is referenced to NAD 83.
 AC6324
 AC6324.The dynamic height is computed by dividing the NAVD 88
 AC6324.geopotential number by the normal gravity value computed on the
 AC6324.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC6324.degrees latitude (g = 980.6199 gals.).
 AC6324
 AC6324.The modeled gravity was interpolated from observed gravity values.
 AC6324
 AC6324. The following values were computed from the NAD 83(2011) position.
 AC6324
 AC6324;                    North         East     Units Scale Factor Converg.
 AC6324;SPC TXNC     - 2,122,064.667   735,104.756   MT  0.99988558   +0 47 11.2
 AC6324;SPC TXNC     - 6,962,140.49  2,411,756.19   sFT  0.99988558   +0 47 11.2
 AC6324;UTM  14      - 3,626,247.509   681,919.403   MT  1.00000809   +1 03 04.0
 AC6324
 AC6324!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6324!SPC TXNC     -   0.99997838  x   0.99988558  =   0.99986396
 AC6324!UTM  14      -   0.99997838  x   1.00000809  =   0.99998647
 AC6324
 AC6324_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8191926247(NAD 83)
 AC6324
 AC6324|---------------------------------------------------------------------|
 AC6324| PID    Reference Object                     Distance      Geod. Az  |
 AC6324|                                                           dddmmss.s |
 AC6324| AB6378 ARLINGTON RRP CORS L1 PHASE CENTER  213.136 METERS 26829     |
 AC6324|---------------------------------------------------------------------|
 AC6324
 AC6324                          SUPERSEDED SURVEY CONTROL
 AC6324
 AC6324  NAD 83(2007)-  32 45 32.68259(N)    097 03 28.80593(W) AD(2002.00) 0
 AC6324  ELLIP H (02/10/07)  137.704  (m)                       GP(2002.00)    
 AC6324  ELLIP H (10/23/00)  137.718  (m)                       GP(       ) 4 2
 AC6324  NAD 83(1993)-  32 45 32.68222(N)    097 03 28.80582(W) AD(       ) B
 AC6324  ELLIP H (11/13/97)  137.730  (m)                       GP(       ) 2 1
 AC6324  NAVD 88             164.92   (m)          541.1    (f) LEVELING    3  
 AC6324
 AC6324.Superseded values are not recommended for survey control.
 AC6324
 AC6324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6324.See file dsdata.pdf to determine how the superseded data were derived.
 AC6324
 AC6324_MARKER: I = METAL ROD
 AC6324_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC6324_STAMPING: ARL5 B 1996
 AC6324_MARK LOGO: NGS
 AC6324_PROJECTION: FLUSH
 AC6324_MAGNETIC: I = MARKER IS A STEEL ROD
 AC6324_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC6324_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6324+SATELLITE: SATELLITE OBSERVATIONS - January 23, 2010
 AC6324_ROD/PIPE-DEPTH: 6.8 meters
 AC6324_SLEEVE-DEPTH  : 0.9 meters
 AC6324
 AC6324  HISTORY     - Date     Condition        Report By
 AC6324  HISTORY     - 1996     MONUMENTED       NGS
 AC6324  HISTORY     - 19970222 GOOD             NGS
 AC6324  HISTORY     - 20020507 GOOD             JCLS
 AC6324  HISTORY     - 20020508 GOOD             JCLS
 AC6324  HISTORY     - 20031030 GOOD             JCLS
 AC6324  HISTORY     - 20100123 GOOD             GEOCAC
 AC6324
 AC6324                          STATION DESCRIPTION
 AC6324
 AC6324'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC6324'IN ARLINGTON, AT THE INTERSECTION OF STATE HIGHWAY 360 AND INTERSTATE
 AC6324'HIGHWAY 30, 208.0 M (682.4 FT) EAST OF THE EAST CORNER OF DEPARTMENT
 AC6324'OF TRANSPORTATION OFFICE, 48.3 M (158.5 FT) NORTHEAST OF THE CENTER OF
 AC6324'THE EASTBOUND OFF RAMP, 45.7 M (149.9 FT) SOUTH OF THE CENTERLINE OF
 AC6324'THE EASTBOUND LANES OF INTERSTATE HIGHWAY 30, 27.9 M (91.5 FT) WEST OF
 AC6324'THE CENTER OF THE WESTBOUND OFF RAMP, 14.7 M (48.2 FT) SOUTH OF THE
 AC6324'BACK WALL OF A STORM DRAIN, 2.0 M (6.6 FT) ABOVE THE LEVEL OF THE
 AC6324'INTERSTATE HIGHWAY, AND 0.8 M (2.6 FT) NORTH OF A WITNESS POST.
 AC6324'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE
 AC6324'SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AC6324
 AC6324                          STATION RECOVERY (1997)
 AC6324
 AC6324'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (RWD)
 AC6324'STATION WAS RECOVERED USING THE 1996 STATION DESCRIPTION.  ALL
 AC6324'DIRECTIONS AND DISTANCES CHECKED.
 AC6324
 AC6324                          STATION RECOVERY (2002)
 AC6324
 AC6324'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002
 AC6324'RECOVERED IN GOOD CONDITION.
 AC6324
 AC6324                          STATION RECOVERY (2002)
 AC6324
 AC6324'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002 (MRY)
 AC6324'RECOVERED IN GOOD CONDITION.
 AC6324
 AC6324                          STATION RECOVERY (2003)
 AC6324
 AC6324'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2003
 AC6324'RECOVERED IN GOOD CONDITION.
 AC6324
 AC6324                          STATION RECOVERY (2010)
 AC6324
 AC6324'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AC6324'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2912 ***********************************************************************
 CS2912  DESIGNATION -  ARLINGTON BAPTIST CHURCH SPIRE
 CS2912  PID         -  CS2912
 CS2912  STATE/COUNTY-  TX/TARRANT
 CS2912  COUNTRY     -  US
 CS2912  USGS QUAD   -  ARLINGTON (2019)
 CS2912
 CS2912                         *CURRENT SURVEY CONTROL
 CS2912  ______________________________________________________________________
 CS2912* NAD 83(1993) POSITION- 32 44 02.45409(N) 097 06 27.32395(W)   ADJUSTED
 CS2912  ______________________________________________________________________
 CS2912  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 CS2912  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 CS2912  HORZ ORDER      -  THIRD
 CS2912
 CS2912.The horizontal coordinates were established by classical geodetic methods
 CS2912.and adjusted by the National Geodetic Survey in February 1996.
 CS2912
 CS2912.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2912.GEOID18 height accuracy estimate available here.
 CS2912
 CS2912.Click photographs - Photos may exist for this station.
 CS2912
 CS2912.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2912
 CS2912. The following values were computed from the NAD 83(1993) position.
 CS2912
 CS2912;                    North         East     Units Scale Factor Converg.
 CS2912;SPC TXNC     - 2,119,223.012   730,495.779   MT  0.99988789   +0 45 33.9
 CS2912;SPC TXNC     - 6,952,817.50  2,396,634.90   sFT  0.99988789   +0 45 33.9
 CS2912;UTM  14      - 3,623,384.297   677,323.078   MT  0.99998773   +1 01 24.8
 CS2912
 CS2912_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB7732323384(NAD 83)
 CS2912
 CS2912                          SUPERSEDED SURVEY CONTROL
 CS2912
 CS2912  NAD 83(1986)-  32 44 02.45911(N)    097 06 27.30666(W) AD(       ) 3
 CS2912  NAD 27      -  32 44 01.98500(N)    097 06 26.27300(W) AD(       ) 3
 CS2912
 CS2912.Superseded values are not recommended for survey control.
 CS2912
 CS2912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2912.See file dsdata.pdf to determine how the superseded data were derived.
 CS2912
 CS2912_MARKER: 90 = CHURCH SPIRE
 CS2912
 CS2912  HISTORY     - Date     Condition        Report By
 CS2912  HISTORY     - 1947     FIRST OBSERVED   CGS
 CS2912  HISTORY     - 1979     GOOD             LOCSUR
 CS2912  HISTORY     - 19910506 GOOD             USPSQD
 CS2912  HISTORY     - 19960921 GOOD             USPSQD
 CS2912  HISTORY     - 20060324 GOOD             GEOCAC
 CS2912
 CS2912                          STATION DESCRIPTION
 CS2912
 CS2912'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (FRG)
 CS2912'THE STATION IS LOCATED IN THE SOUTH-CENTRAL PART OF ARLINGTON
 CS2912'ABOUT 1/4 MILE SOUTHEAST OF THE POST OFFICE AND 100 FEET WEST
 CS2912'OF CENTER STREET.  IT IS A BELL TOWER SURMOUNTED BY A SPIRE
 CS2912'THE TOP OF WHICH IS ABOUT 100 FEET ABOVE THE GROUND.  THE
 CS2912'CHURCH OF WHICH IT IS A PART IS BUILT IN A U SHAPE AND THE
 CS2912'SPIRE PROJECTS FROM THE INNER SOUTH CORNER OF THE U.  THE
 CS2912'CHURCH AND TOWER ARE BUILT OF LIGHT TAN COLORED BRICK AND
 CS2912'THE SPIRE IS METAL COVERED, DARK IN COLOR AND HAS A BALL
 CS2912'ON TOP.
 CS2912'
 CS2912'THE POINT INTERSECTED WAS THE BALL ON TOP OF THE SPIRE.
 CS2912'
 CS2912'TO REACH FROM THE POST OFFICE IN ARLINGTON GO 1 BLOCK EAST
 CS2912'ON MAIN STREET, TURN RIGHT ON CENTER STREET AND GO 2-1/2 BLOCKS
 CS2912'TO THE CHURCH AND THE STATION ON THE RIGHT.
 CS2912
 CS2912                          STATION RECOVERY (1979)
 CS2912
 CS2912'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1979 (JN)
 CS2912'INTERSECTION RECOVERED AND IN GOOD ORDER - CAN NOT BE USED FROM
 CS2912'ARL EXCEPT DURING MONTHS WITH NO LEAVES ON TREES FROM 4 FEET ABOVE
 CS2912'STATION ARL.
 CS2912'
 CS2912'DISTANCE AND DIRECTION FROM NEAREST TOWN--ARLINGTON, TEXAS.
 CS2912
 CS2912                          STATION RECOVERY (1991)
 CS2912
 CS2912'RECOVERY NOTE BY US POWER SQUADRON 1991 (RHB)
 CS2912'RECOVERED IN GOOD CONDITION.
 CS2912
 CS2912                          STATION RECOVERY (1996)
 CS2912
 CS2912'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2912'RECOVERED IN GOOD CONDITION.
 CS2912
 CS2912                          STATION RECOVERY (2006)
 CS2912
 CS2912'RECOVERY NOTE BY GEOCACHING 2006 (BMC)
 CS2912'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2917 ***********************************************************************
 CS2917  DESIGNATION -  ARLINGTON EASTERN STAR HOME TK
 CS2917  PID         -  CS2917
 CS2917  STATE/COUNTY-  TX/TARRANT
 CS2917  COUNTRY     -  US
 CS2917  USGS QUAD   -  ARLINGTON (2019)
 CS2917
 CS2917                         *CURRENT SURVEY CONTROL
 CS2917  ______________________________________________________________________
 CS2917* NAD 83(1993) POSITION- 32 44 31.93657(N) 097 05 35.71942(W)   ADJUSTED
 CS2917  ______________________________________________________________________
 CS2917  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 CS2917  LAPLACE CORR    -          3.09  (seconds)                    DEFLEC18
 CS2917  HORZ ORDER      -  THIRD
 CS2917
 CS2917.The horizontal coordinates were established by classical geodetic methods
 CS2917.and adjusted by the National Geodetic Survey in February 1996.
 CS2917
 CS2917.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2917.GEOID18 height accuracy estimate available here.
 CS2917
 CS2917.Click photographs - Photos may exist for this station.
 CS2917
 CS2917.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2917
 CS2917. The following values were computed from the NAD 83(1993) position.
 CS2917
 CS2917;                    North         East     Units Scale Factor Converg.
 CS2917;SPC TXNC     - 2,120,148.949   731,826.968   MT  0.99988712   +0 46 02.0
 CS2917;SPC TXNC     - 6,955,855.34  2,401,002.31   sFT  0.99988712   +0 46 02.0
 CS2917;UTM  14      - 3,624,316.459   678,650.120   MT  0.99999355   +1 01 53.6
 CS2917
 CS2917_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB7865024316(NAD 83)
 CS2917
 CS2917                          SUPERSEDED SURVEY CONTROL
 CS2917
 CS2917  NAD 83(1986)-  32 44 31.94172(N)    097 05 35.70218(W) AD(       ) 3
 CS2917  NAD 27      -  32 44 31.46800(N)    097 05 34.67000(W) AD(       ) 3
 CS2917
 CS2917.Superseded values are not recommended for survey control.
 CS2917
 CS2917.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2917.See file dsdata.pdf to determine how the superseded data were derived.
 CS2917
 CS2917_MARKER: 53 = ELEVATED TANK
 CS2917
 CS2917  HISTORY     - Date     Condition        Report By
 CS2917  HISTORY     - 1947     FIRST OBSERVED   CGS
 CS2917  HISTORY     - 19960921 GOOD             USPSQD
 CS2917
 CS2917                          STATION DESCRIPTION
 CS2917
 CS2917'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (FRG)
 CS2917'THE STATION IS LOCATED IN THE NORTH PART OF THE GROUNDS OF
 CS2917'THE EASTERN STAR HOME ABOUT 3/4 MILE EAST OF THE POST OFFICE
 CS2917'IN ARLINGTON AND ABOUT 100 FEET NORTH OF A COMBINATION GARAGE
 CS2917'AND LIVING QUARTERS WHICH IS JUST NORTH OF THE MAIN BUILDING
 CS2917'OF THE HOME.  IT IS A SILVER PAINTED, STEEL WATER TANK ABOUT 110
 CS2917'FEET HIGH WITH 4 LEGS WHICH ARE ABOUT 25 FEET APART AT THE BASE.
 CS2917'
 CS2917'THE POINT INTERSECTED WAS THE APEX OF THE TANK.
 CS2917'
 CS2917'TO REACH FROM THE POST OFFICE IN ARLINGTON GO 1 BLOCK EAST
 CS2917'ON MAIN STREET TO CENTER STREET, HERE TURN LEFT AND GO 2 BLOCKS
 CS2917'TO DIVISION STREET (U.S. 80).  TURN RIGHT HERE AND GO 0.7 MILE
 CS2917'TO NARROW BLACKTOP ROAD LEFT.  TURN LEFT HERE AND GO 0.15 MILE
 CS2917'TO T ROAD RIGHT.  TURN RIGHT HERE AND GO 0.05 MILE TO STATION
 CS2917'ON LEFT.
 CS2917
 CS2917                          STATION RECOVERY (1996)
 CS2917
 CS2917'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2917'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3400 ***********************************************************************
 CS3400  CBN         -  This is a Cooperative Base Network Control Station.
 CS3400  DESIGNATION -  ARLINGTON RRP
 CS3400  PID         -  CS3400
 CS3400  STATE/COUNTY-  TX/TARRANT
 CS3400  COUNTRY     -  US
 CS3400  USGS QUAD   -  EULESS (2019)
 CS3400
 CS3400                         *CURRENT SURVEY CONTROL
 CS3400  ______________________________________________________________________
 CS3400* NAD 83(2011) POSITION- 32 45 32.49962(N) 097 03 36.99047(W)   ADJUSTED
 CS3400* NAD 83(2011) ELLIP HT-   139.147 (meters)        (06/27/12)   ADJUSTED
 CS3400* NAD 83(2011) EPOCH   -  2010.00
 CS3400* NAVD 88 ORTHO HEIGHT -   166.383 (meters)      545.87  (feet) ADJUSTED
 CS3400  ______________________________________________________________________
 CS3400  GEOID HEIGHT    -        -27.235 (meters)                     GEOID18
 CS3400  NAD 83(2011) X  -   -659,934.490 (meters)                     COMP
 CS3400  NAD 83(2011) Y  - -5,328,388.017 (meters)                     COMP
 CS3400  NAD 83(2011) Z  -  3,431,590.434 (meters)                     COMP
 CS3400  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 CS3400  DYNAMIC HEIGHT  -        166.190 (meters)      545.24  (feet) COMP
 CS3400  MODELED GRAVITY -    979,477.8   (mgal)                       NAVD 88
 CS3400
 CS3400  VERT ORDER      -  FIRST     CLASS II
 CS3400
 CS3400  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CS3400  Standards:
 CS3400         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CS3400            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CS3400  -------------------------------------------------------------------
 CS3400  NETWORK    0.47   0.74           0.19   0.19   0.38      0.02394878
 CS3400  -------------------------------------------------------------------
 CS3400  Click here for local accuracies and other accuracy information.
 CS3400
 CS3400.The horizontal coordinates were established by GPS observations
 CS3400.and adjusted by the National Geodetic Survey in June 2012.
 CS3400
 CS3400.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CS3400.been affixed to the stable North American tectonic plate. See 
 CS3400.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CS3400
 CS3400.The horizontal coordinates are valid at the epoch date displayed above
 CS3400.which is a decimal equivalence of Year/Month/Day.
 CS3400
 CS3400.The orthometric height was determined by differential leveling and
 CS3400.adjusted by the NATIONAL GEODETIC SURVEY
 CS3400.in July 2002.
 CS3400
 CS3400.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3400.GEOID18 height accuracy estimate available here.
 CS3400
 CS3400.Click photographs - Photos may exist for this station.
 CS3400
 CS3400.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS3400
 CS3400.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3400
 CS3400.The ellipsoidal height was determined by GPS observations
 CS3400.and is referenced to NAD 83.
 CS3400
 CS3400.The dynamic height is computed by dividing the NAVD 88
 CS3400.geopotential number by the normal gravity value computed on the
 CS3400.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS3400.degrees latitude (g = 980.6199 gals.).
 CS3400
 CS3400.The modeled gravity was interpolated from observed gravity values.
 CS3400
 CS3400. The following values were computed from the NAD 83(2011) position.
 CS3400
 CS3400;                    North         East     Units Scale Factor Converg.
 CS3400;SPC TXNC     - 2,122,056.111   734,891.814   MT  0.99988558   +0 47 06.8
 CS3400;SPC TXNC     - 6,962,112.42  2,411,057.56   sFT  0.99988558   +0 47 06.8
 CS3400;UTM  14      - 3,626,237.968   681,706.478   MT  1.00000714   +1 02 59.6
 CS3400
 CS3400!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3400!SPC TXNC     -   0.99997815  x   0.99988558  =   0.99986374
 CS3400!UTM  14      -   0.99997815  x   1.00000714  =   0.99998529
 CS3400
 CS3400_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8170626237(NAD 83)
 CS3400
 CS3400                          SUPERSEDED SURVEY CONTROL
 CS3400
 CS3400  NAD 83(2007)-  32 45 32.49965(N)    097 03 36.99123(W) AD(2002.00) 0
 CS3400  ELLIP H (02/10/07)  139.160  (m)                       GP(2002.00)    
 CS3400  ELLIP H (10/23/00)  139.169  (m)                       GP(       ) 4 2
 CS3400  ELLIP H (08/03/95)  139.215  (m)                       GP(       ) 2 1
 CS3400  NAD 83(1993)-  32 45 32.49939(N)    097 03 36.99112(W) AD(       ) A
 CS3400  ELLIP H (09/04/92)  139.300  (m)                       GP(       ) 3 1
 CS3400  NAVD 88             166.38   (m)          545.9    (f) LEVELING    3  
 CS3400  NAVD 88 (02/20/96)  166.4    (m)  UNKNOWN  model used  GPS OBS        
 CS3400  NAVD 88 (08/15/94)  166.5    (m)  UNKNOWN  model used  GPS OBS        
 CS3400  NAVD 88 (09/04/92)  166.6    (m)  GEOID90  model used  GPS OBS        
 CS3400
 CS3400.Superseded values are not recommended for survey control.
 CS3400
 CS3400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3400.See file dsdata.pdf to determine how the superseded data were derived.
 CS3400
 CS3400_MARKER: DD = SURVEY DISK
 CS3400_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3400_MARK LOGO: TXDOT
 CS3400_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS3400_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3400+STABILITY: SURFACE MOTION
 CS3400_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS3400+SATELLITE: SATELLITE OBSERVATIONS - January 23, 2010
 CS3400
 CS3400  HISTORY     - Date     Condition        Report By
 CS3400  HISTORY     - 1986     MONUMENTED       TXDOT
 CS3400  HISTORY     - 19920317 GOOD
 CS3400  HISTORY     - 19930204 GOOD             TXHD
 CS3400  HISTORY     - 19950130 GOOD             NGS
 CS3400  HISTORY     - 19961008 GOOD             NGS
 CS3400  HISTORY     - 20060324 GOOD             GEOCAC
 CS3400  HISTORY     - 20100123 GOOD             GEOCAC
 CS3400
 CS3400                          STATION DESCRIPTION
 CS3400
 CS3400'DESCRIBED 1992
 CS3400'RECOVERED IN GOOD CONDITION.
 CS3400
 CS3400                          STATION RECOVERY (1993)
 CS3400
 CS3400'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1993
 CS3400'RECOVERED IN 1993 BY TEXAS DEPARTMENT OF TRANSPORTATION (TXDOT) IN
 CS3400'ARLINGTON, AT 910A NORTH WATSON, A SQUARE CONCRETE PAD FLUSH WITH
 CS3400'THE SURFACE OF THE GROUND.  THE DISK IS NOT STAMPED.  THE STATION IS
 CS3400'LOCATED IN ARLINGTON TEXAS, AT THE TXDOT REGIONAL PLANNING OFFICE
 CS3400'AT 910A N. WATSON ROAD.  OWNERSHIP TEXAS OF TRANSPORTATION, 125 E.
 CS3400'11TH STREET, AUSTIN TX. 78701-2483, PHONE 612-7367.
 CS3400'TO REACH STATION FROM INTERSECTION OF SH 360 AND IH 30 IN ARLINGTON
 CS3400'TAKE THE SH 360 EXIT OFF IH 30 EASTBOUND.  FOLLOW EXIT AROUND
 CS3400'CLOVERLEAF TO THE TXDOT REGIONAL PLANNING OFFICE ON THE RIGHT(NORTH).
 CS3400'STATION IS BEHIND AND NORTH OF THE PLANNING OFFICE.
 CS3400'THE STATION IS A BRASS 9 CM. (3 1/2 IN.) DISK SET ON TOP OF A SQUARE
 CS3400'CONCRETE MONUMENT.  LOCATED 17.9 METERS (69 FT.) NORTH FROM THE
 CS3400'NORTH WALL OF THE PLANNING OFFICE BUILDING, 7.4 METERS (24 FT.) EAST
 CS3400'FROM A ROUND CONCRETE FOUNDATION WITH 4 LARGE BOLTS PROTRUDING AND
 CS3400'41.1 METERS (135 FT.) FROM A LONE .25 METER (10 IN.) LIVE OAK TREE.
 CS3400'A 6 METER (20 FT.) TOWER IS INSTALLED OVER THE MONUMENT.
 CS3400'AZIMUTH MARK IS THE ARLINGTON NEW MUNICIPAL WATER TANK WHICH IS
 CS3400'AQUA BLUE AND SET ON 10 LEGS AND OCARS S. 35 E. (MAGNETIC).
 CS3400'THIS SURVEY DISK IS NOT YET STAMPED, BUT IS TO
 CS3400'BE STAMPED---ARLINGTON RRP---BY THE TEXAS DEPARTMENT OF
 CS3400'TRANSPORTATION.
 CS3400'DESCRIBED BY C. L. JENKINS
 CS3400
 CS3400                          STATION RECOVERY (1995)
 CS3400
 CS3400'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 CS3400'STATION IS LOCATED IN ARLINGTON AT THE TEXAS DEPARTMENT OF
 CS3400'TRANSPORTATION REGIONAL PLANNING OFFICE, 910A N. WATSON ROAD.
 CS3400'OWNERSHIP--TEXAS DEPARTMENT OF TRANSPORTATION, 125 E. 11TH STREET,
 CS3400'AUSTIN, TX. 78701-2483.  PHONE (512) 612-7367.
 CS3400'
 CS3400'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 360 AND
 CS3400'INTERSTATE HIGHWAY 30 IN ARLINGTON, TAKE THE STATE HIGHWAY 360 EXIT
 CS3400'OFF INTERSTATE HIGHWAY 30 EASTBOUND.  FOLLOW THE RAMP AROUND THE
 CS3400'CLOVERLEAF TO THE TEXAS DEPARTMENT OF TRANSPORTATION REGIONAL PLANNING
 CS3400'OFFICE ON THE RIGHT AND THE STATION BEHIND AND NORTH OF THE PLANNING
 CS3400'OFFICE.
 CS3400'
 CS3400'STATION IS LOCATED 41.1 M (134.8 FT) FROM A LONE .25 M (0.82 FT) LIVE
 CS3400'OAK TREE, 17.9 M (58.7 FT) NORTH FROM THE NORTH WALL OF THE PLANNING
 CS3400'OFFICE BUILDING AND 7.4 M (24.3 FT) EAST FROM A ROUND CONCRETE
 CS3400'FOUNDATION WITH 4 LARGE BOLTS PROTRUDING.
 CS3400'
 CS3400'A 6 M (19.7 FT) TOWER IS INSTALLED OVER THE MONUMENT, AS OF 1993 THE
 CS3400'SURVEY DISK HAD NOT BEEN STAMPED, BUT IS TO BE STAMPED BY THE TEXAS
 CS3400'DEPARTMENT OF TRANSPORTATION--ARLINGTON RRP--.
 CS3400
 CS3400                          STATION RECOVERY (1996)
 CS3400
 CS3400'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 CS3400'IN ARLINGTON, AT THE DEPARTMENT OF TRANSPORTATION OFFICE AT SH 360 AT
 CS3400'SH 30, 39.1 M (128.3 FT) NORTHWEST OF THE EAST CORNER OF THE OFFICE,
 CS3400'18.0 M (59.1 FT) NORTHEAST OF THE NORTHEAST FACE OF THE EAST WING OF
 CS3400'THE BUILDING, 7.4 M (24.3 FT) EAST OF THE CENTER OF A CONCRETE SLAB,
 CS3400'0.4 M (1.3 FT) EAST OF A PIPE RISER, AND NEAR THE CENTER OF A 20-FOOT
 CS3400'TOWER.  NOTE--THE MONUMENT IS ON PROPERTY OWNED BY THE TEXAS
 CS3400'DEPARTMENT OF TRANSPORTATION, 910-AN WATSON ROAD, ARLINGTON, TEXAS
 CS3400'76011-5262, TELEPHONE NUMBER (817) 817-6031.
 CS3400
 CS3400                          STATION RECOVERY (2006)
 CS3400
 CS3400'RECOVERY NOTE BY GEOCACHING 2006 (BMC)
 CS3400'RECOVERED IN GOOD CONDITION.
 CS3400
 CS3400                          STATION RECOVERY (2010)
 CS3400
 CS3400'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CS3400'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9536 ***********************************************************************
 AF9536  HT_MOD      -  This is a Height Modernization Survey Station.
 AF9536  CORS        -  This is a GPS Continuously Operating Reference Station.
 AF9536  DESIGNATION -  ARLINGTON RRP CORS ARP
 AF9536  CORS_ID     -  ARL5
 AF9536  PID         -  AF9536
 AF9536  STATE/COUNTY-  TX/TARRANT
 AF9536  COUNTRY     -  US
 AF9536  USGS QUAD   -  EULESS (2019)
 AF9536
 AF9536                         *CURRENT SURVEY CONTROL
 AF9536  ______________________________________________________________________
 AF9536* NAD 83(2011) POSITION- 32 45 32.49950(N) 097 03 36.99055(W)   ADJUSTED
 AF9536* NAD 83(2011) ELLIP HT-   144.017 (meters)        (04/??/25)   ADJUSTED
 AF9536* NAD 83(2011) EPOCH   -  2010.00
 AF9536* NAVD 88 ORTHO HEIGHT -   171.25  (meters)      561.8   (feet) GPS OBS
 AF9536  ______________________________________________________________________
 AF9536  NAVD 88 orthometric height was determined with an earlier geoid model
 AF9536  GEOID HEIGHT    -        -27.235 (meters)                     GEOID18
 AF9536  NAD 83(2011) X  -   -659,934.995 (meters)                     COMP
 AF9536  NAD 83(2011) Y  - -5,328,392.083 (meters)                     COMP
 AF9536  NAD 83(2011) Z  -  3,431,593.066 (meters)                     COMP
 AF9536
 AF9536  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AF9536  Standards:
 AF9536         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AF9536            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AF9536  -------------------------------------------------------------------
 AF9536  NETWORK    0.12   0.43           0.05   0.05   0.22      0.01523100
 AF9536  -------------------------------------------------------------------
 AF9536
 AF9536.The coordinates were established by GPS observations
 AF9536.and adjusted by the National Geodetic Survey in April 2025.
 AF9536
 AF9536.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9536.been affixed to the stable North American Tectonic Plate. 
 AF9536
 AF9536.The coordinates are valid at the epoch date displayed above
 AF9536.which is a decimal equivalence of Year/Month/Day.
 AF9536
 AF9536.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 AF9536.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 AF9536.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 AF9536.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 AF9536.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 AF9536.published epoch of 2010.00.
 AF9536
 AF9536.Additional information on MYCS is available at:
 AF9536.https://geodesy.noaa.gov/CORS/index.shtml
 AF9536
 AF9536.The orthometric height was determined by GPS observations and a
 AF9536.high-resolution geoid model using precise GPS observation and
 AF9536.processing techniques.
 AF9536
 AF9536.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9536.GEOID18 height accuracy estimate available here.
 AF9536
 AF9536.The PID for the CORS L1 Phase Center is AB6378.
 AF9536
 AF9536.Click photographs - Photos may exist for this station.
 AF9536
 AF9536.The XYZ, and position/ellipsoidal ht. are equivalent.
 AF9536
 AF9536.The ellipsoidal height was determined by GPS observations
 AF9536.and is referenced to NAD 83.
 AF9536
 AF9536. The following values were computed from the NAD 83(2011) position.
 AF9536
 AF9536;                    North         East     Units Scale Factor Converg.
 AF9536;SPC TXNC     - 2,122,056.108   734,891.812   MT  0.99988558   +0 47 06.8
 AF9536;SPC TXNC     - 6,962,112.41  2,411,057.55   sFT  0.99988558   +0 47 06.8
 AF9536;UTM  14      - 3,626,237.964   681,706.476   MT  1.00000714   +1 02 59.6
 AF9536
 AF9536!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9536!SPC TXNC     -   0.99997739  x   0.99988558  =   0.99986297
 AF9536!UTM  14      -   0.99997739  x   1.00000714  =   0.99998453
 AF9536
 AF9536_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8170626237(NAD 83)
 AF9536
 AF9536                          SUPERSEDED SURVEY CONTROL
 AF9536
 AF9536  NAD 83(2011)-  32 45 32.49963(N)    097 03 36.99056(W) AD(2010.00) c
 AF9536  ELLIP H (06/??/19)  144.017  (m)                       GP(2010.00) c c
 AF9536  NAD 83(2011)-  32 45 32.49957(N)    097 03 36.99038(W) AD(2010.00) c
 AF9536  NAD 83(2011)-  32 45 32.49950(N)    097 03 36.99046(W) AD(2010.00) c
 AF9536  ELLIP H (08/??/11)  143.993  (m)                       GP(2010.00) c c
 AF9536  NAD 83(2007)-  32 45 32.49961(N)    097 03 36.99127(W) AD(2002.00) c
 AF9536  NAD 83(CORS)-  32 45 32.49961(N)    097 03 36.99127(W) AD(2002.00) c
 AF9536  ELLIP H (03/??/02)  144.029  (m)                       GP(2002.00) c c
 AF9536  NAD 83(CORS)-  32 45 32.49926(N)    097 03 36.99079(W) AD(1997.00) c
 AF9536  ELLIP H (04/??/00)  144.044  (m)                       GP(1997.00) c c
 AF9536  NAD 83(CORS)-  32 45 32.49918(N)    097 03 36.99100(W) AD(1997.00) c
 AF9536  ELLIP H (04/??/96)  144.056  (m)                       GP(1997.00) c c
 AF9536  NAD 83(CORS)-  32 45 32.49918(N)    097 03 36.99100(W) AD(1996.00) c
 AF9536  ELLIP H (04/??/96)  144.056  (m)                       GP(1996.00) c c
 AF9536
 AF9536.Superseded values are not recommended for survey control.
 AF9536
 AF9536.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9536.See file dsdata.pdf to determine how the superseded data were derived.
 AF9536
 AF9536_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AF9536
 AF9536                          STATION DESCRIPTION
 AF9536
 AF9536'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 AF9536'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 AF9536'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 AF9536'AND LOG FILES ACCESSIBLE AT:
 AF9536'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF5387 ***********************************************************************
 DF5387  CORS        -  This is a GPS Continuously Operating Reference Station.
 DF5387  DESIGNATION -  ARLINGTON RRP2 CORS ARP
 DF5387  CORS_ID     -  TXAR
 DF5387  PID         -  DF5387
 DF5387  STATE/COUNTY-  TX/TARRANT
 DF5387  COUNTRY     -  US
 DF5387  USGS QUAD   -  EULESS (2019)
 DF5387
 DF5387                         *CURRENT SURVEY CONTROL
 DF5387  ______________________________________________________________________
 DF5387* NAD 83(2011) POSITION- 32 45 32.49963(N) 097 03 36.99010(W)   ADJUSTED
 DF5387* NAD 83(2011) ELLIP HT-   143.998 (meters)        (04/??/25)   ADJUSTED
 DF5387* NAD 83(2011) EPOCH   -  2010.00
 DF5387  ______________________________________________________________________
 DF5387  GEOID HEIGHT    -        -27.235 (meters)                     GEOID18
 DF5387  NAD 83(2011) X  -   -659,934.982 (meters)                     COMP
 DF5387  NAD 83(2011) Y  - -5,328,392.067 (meters)                     COMP
 DF5387  NAD 83(2011) Z  -  3,431,593.060 (meters)                     COMP
 DF5387
 DF5387  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF5387  Standards:
 DF5387         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF5387            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF5387  -------------------------------------------------------------------
 DF5387  NETWORK    0.22   0.49           0.10   0.08   0.25     -0.12628900
 DF5387  -------------------------------------------------------------------
 DF5387
 DF5387.The coordinates were established by GPS observations
 DF5387.and adjusted by the National Geodetic Survey in April 2025.
 DF5387
 DF5387.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF5387.been affixed to the stable North American Tectonic Plate. 
 DF5387
 DF5387.The coordinates are valid at the epoch date displayed above
 DF5387.which is a decimal equivalence of Year/Month/Day.
 DF5387
 DF5387.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DF5387.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DF5387.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DF5387.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DF5387.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DF5387.published epoch of 2010.00.
 DF5387
 DF5387.Additional information on MYCS is available at:
 DF5387.https://geodesy.noaa.gov/CORS/index.shtml
 DF5387
 DF5387.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF5387.GEOID18 height accuracy estimate available here.
 DF5387
 DF5387.The PID for the CORS L1 Phase Center is DJ5440.
 DF5387
 DF5387.Click photographs - Photos may exist for this station.
 DF5387
 DF5387.The XYZ, and position/ellipsoidal ht. are equivalent.
 DF5387
 DF5387.The ellipsoidal height was determined by GPS observations
 DF5387.and is referenced to NAD 83.
 DF5387
 DF5387. The following values were computed from the NAD 83(2011) position.
 DF5387
 DF5387;                    North         East     Units Scale Factor Converg.
 DF5387;SPC TXNC     - 2,122,056.112   734,891.824   MT  0.99988558   +0 47 06.8
 DF5387;SPC TXNC     - 6,962,112.43  2,411,057.59   sFT  0.99988558   +0 47 06.8
 DF5387;UTM  14      - 3,626,237.969   681,706.487   MT  1.00000714   +1 02 59.6
 DF5387
 DF5387!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF5387!SPC TXNC     -   0.99997739  x   0.99988558  =   0.99986297
 DF5387!UTM  14      -   0.99997739  x   1.00000714  =   0.99998453
 DF5387
 DF5387_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8170626237(NAD 83)
 DF5387
 DF5387                          SUPERSEDED SURVEY CONTROL
 DF5387
 DF5387  NAD 83(2011)-  32 45 32.49989(N)    097 03 36.98999(W) AD(2010.00) c
 DF5387  ELLIP H (06/??/19)  144.001  (m)                       GP(2010.00) c c
 DF5387  NAD 83(2011)-  32 45 32.50007(N)    097 03 36.99041(W) AD(2010.00) c
 DF5387  NAD 83(2011)-  32 45 32.49988(N)    097 03 36.98999(W) AD(2010.00) c
 DF5387  ELLIP H (08/??/11)  143.996  (m)                       GP(2010.00) c c
 DF5387  NAD 83(CORS)-  32 45 32.49974(N)    097 03 36.99029(W) AD(2002.00) c
 DF5387  ELLIP H (11/??/07)  144.020  (m)                       GP(2002.00) c c
 DF5387  NAD 83(2007)-  32 45 32.49966(N)    097 03 36.99077(W) AD(2002.00) c
 DF5387  NAD 83(CORS)-  32 45 32.49966(N)    097 03 36.99077(W) AD(2002.00) c
 DF5387  ELLIP H (05/??/03)  144.030  (m)                       GP(2002.00) c c
 DF5387
 DF5387.Superseded values are not recommended for survey control.
 DF5387
 DF5387.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF5387.See file dsdata.pdf to determine how the superseded data were derived.
 DF5387
 DF5387_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DF5387
 DF5387                          STATION DESCRIPTION
 DF5387
 DF5387'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DF5387'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DF5387'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DF5387'AND LOG FILES ACCESSIBLE AT:
 DF5387'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0596 ***********************************************************************
 BL0596  DESIGNATION -  ARMADILLO
 BL0596  PID         -  BL0596
 BL0596  STATE/COUNTY-  TX/POLK
 BL0596  COUNTRY     -  US
 BL0596  USGS QUAD   -  HORTENSE (2019)
 BL0596
 BL0596                         *CURRENT SURVEY CONTROL
 BL0596  ______________________________________________________________________
 BL0596* NAD 83(1993) POSITION- 30 48 20.07623(N) 094 39 31.42782(W)   ADJUSTED
 BL0596* NAVD 88 ORTHO HEIGHT -   131.58  (+/-2cm)      431.7   (feet) VERTCON3
 BL0596  ______________________________________________________________________
 BL0596  GEOID HEIGHT    -        -27.395 (meters)                     GEOID18
 BL0596  LAPLACE CORR    -         -0.87  (seconds)                    DEFLEC18
 BL0596  HORZ ORDER      -  FIRST
 BL0596  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0596
 BL0596.The horizontal coordinates were established by classical geodetic methods
 BL0596.and adjusted by the National Geodetic Survey in February 1996.
 BL0596
 BL0596.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0596.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0596
 BL0596.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0596.GEOID18 height accuracy estimate available here.
 BL0596
 BL0596.The vertical order pertains to the NGVD 29 superseded value.
 BL0596
 BL0596.Click photographs - Photos may exist for this station.
 BL0596
 BL0596.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL0596
 BL0596. The following values were computed from the NAD 83(1993) position.
 BL0596
 BL0596;                    North         East     Units Scale Factor Converg.
 BL0596;SPC TX C     - 3,140,100.092 1,242,748.704   MT  0.99988755   +2 55 21.9
 BL0596;SPC TX C     -10,302,145.05  4,077,251.37   sFT  0.99988755   +2 55 21.9
 BL0596;UTM  15      - 3,409,231.819   341,316.603   MT  0.99991062   -0 50 58.8
 BL0596
 BL0596!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL0596!SPC TX C     -   0.99998364  x   0.99988755  =   0.99987119
 BL0596!UTM  15      -   0.99998364  x   0.99991062  =   0.99989426
 BL0596
 BL0596:                Primary Azimuth Mark                     Grid Az
 BL0596:SPC TX C     -  DIES                                     065 57 29.9
 BL0596:UTM  15      -  DIES                                     069 43 50.6
 BL0596
 BL0596_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ4131609231(NAD 83)
 BL0596
 BL0596|---------------------------------------------------------------------|
 BL0596| PID    Reference Object                     Distance      Geod. Az  |
 BL0596|                                                           dddmmss.s |
 BL0596| BL2132 DIES                                APPROX.15.6 KM 0685251.8 |
 BL0596| BL0595 ARMADILLO RM 1                       42.873 METERS 20007     |
 BL0596| BL2144 SODA LOOKOUT TOWER 64               APPROX.14.9 KM 2191848.5 |
 BL0596| CV8027 ARMADILLO RM 3                       26.640 METERS 26427     |
 BL0596| BL0597 ARMADILLO RM 2                       39.432 METERS 33848     |
 BL0596|---------------------------------------------------------------------|
 BL0596
 BL0596                          SUPERSEDED SURVEY CONTROL
 BL0596
 BL0596  NAD 83(1986)-  30 48 20.08902(N)    094 39 31.41720(W) AD(       ) 1
 BL0596  NAD 27      -  30 48 19.37400(N)    094 39 30.67700(W) AD(       ) 1
 BL0596  NGVD 29 (??/??/92)  131.538  (m)          431.55   (f) ADJ UNCH    2 0
 BL0596  NGVD 29             131.54   (m)          431.6    (f) LEVELING    3  
 BL0596
 BL0596.Superseded values are not recommended for survey control.
 BL0596
 BL0596.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0596.See file dsdata.pdf to determine how the superseded data were derived.
 BL0596
 BL0596_MARKER: DS = TRIANGULATION STATION DISK
 BL0596_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0596_STAMPING: ARMADILLO 1949
 BL0596_MARK LOGO: CGS
 BL0596_PROJECTION: FLUSH
 BL0596_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0596+STABILITY: SURFACE MOTION
 BL0596_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0596+SATELLITE: SATELLITE OBSERVATIONS - December 07, 2023
 BL0596
 BL0596  HISTORY     - Date     Condition        Report By
 BL0596  HISTORY     - 1949     MONUMENTED       CGS
 BL0596  HISTORY     - 1949     GOOD             CGS
 BL0596  HISTORY     - 1966     GOOD             CGS
 BL0596  HISTORY     - 1966     GOOD             CGS
 BL0596  HISTORY     - 20231207 GOOD             INDIV
 BL0596
 BL0596                          STATION DESCRIPTION
 BL0596
 BL0596'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BL0596'THE STATION IS LOCATED ABOUT 14.5 MILES WEST OF WOODVILLE,
 BL0596'17.5 MILES NORTHEAST OF LIVINGSTON AND 16.5 MILES SOUTHEAST OF
 BL0596'CORRIGAN IN A HEAVY TIMBERED AREA AND ON THE EAST SIDE OF A WOODS
 BL0596'ROAD.  IT IS 51 FEET EAST OF THE CENTER OF A WOODS ROAD, 55
 BL0596'FEET EAST OF A TRIANGULAR BLAZED 24 INCH PINE TREE, 20 FEET
 BL0596'NORTHWEST OF A TRIAGULAR BLAZED 18 INCH PINE TREE AND 7 FEET
 BL0596'NORTH-NORTHWEST OF WITNESS POST.  IT IS STAMPED ARMADILLO 1949
 BL0596'AND PROJECTS 6 INCHES.
 BL0596'
 BL0596'REFERENCE MARK NO 1 IS SOUTH-SOUTHWEST OF THE STATION, 20 FEET
 BL0596'EAST OF THE CENTER OF THE WOODS ROAD.  IT IS STAMPED ARMADILLO NO
 BL0596'1 1949 AND PROJECTS 4 INCHES.
 BL0596'
 BL0596'REFERENCE MARK NO 2 IS NORTH-NORTHWEST OF THE STATION, 15 FEET
 BL0596'EAST OF THE CENTER OF THE WOODS ROAD.  IT IS STAMPED ARMADILLO
 BL0596'NO 2 1949 AND PROJECTS 4 INCHES.
 BL0596'
 BL0596'NO SUITABLE PLACE WAS FOUND FOR AN AZIMUTH MARK.
 BL0596'
 BL0596'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 59 AND 190
 BL0596'IN LIVINGSTON, GO EAST ON U.S. HIGHWAY 190 FOR 20.9 MILES TO OLD
 BL0596'HIGHWAY CROSSROAD AT THE TOP OF HILL, TURN LEFT AND FOLLOW OLD
 BL0596'HIGHWAY FOR 0.55 MILE TO SIDE ROAD SHARP LEFT, TURN SHARP LEFT
 BL0596'AND FOLLOW ROAD FOR 0.15 MILE TO FORKS AT LOOKOUT TOWER AND
 BL0596'STATION KIAM ON THE LEFT, BEAR RIGHT AND FOLLOW MAIN ROAD FOR
 BL0596'2.5 MILES TO FORK, BEAR LEFT AND CONTINUE ON MAIN TRAVELLED
 BL0596'ROAD FOR 2.95 MILES TO RAILROAD TRACKS, CROSS RAILROAD TRACKS
 BL0596'AND CONTINUE FOR 0.75 MILE TO DIM WOODS ROAD ON THE RIGHT
 BL0596'AND TRIANGULAR BLAZED PINE TREE, BEAR RIGHT AND FOLLOW
 BL0596'WOODS ROAD IN A NORTHERLY DIRECTION FOR 0.3 MILE TO THE
 BL0596'STATION ON THE RIGHT OF THE ROAD AS DESCRIBED.
 BL0596'
 BL0596'A 126 FOOT SIGNAL AT STATION KIAM 1935 IS VISIBLE AT 77 FEET
 BL0596'
 BL0596'A 113 FOOT SIGNAL AT STATION CAB 1935 IS VISIBLE AT 90 FEET
 BL0596'
 BL0596'A 100 FOOT SIGNAL AT STATION CAMDEN LOOKOUT 1935 IS VISIBLE AT
 BL0596'90 FEET
 BL0596'
 BL0596'HEIGHT OF LIGHT ABOVE STATION MARK 34 METERS.
 BL0596
 BL0596                          STATION RECOVERY (1949)
 BL0596
 BL0596'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 BL0596'13.85 MI SW FROM CHESTER.
 BL0596'1.3 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE POST OFFICE
 BL0596'AT CHESTER, THENCE 8.25 MILES SOUTHWEST ALONG A DIRT ROAD, THENCE 0.9
 BL0596'MILE EAST ALONG A DIRT ROAD, THENCE 3.4 MILES SOUTH ALONG A WOODS
 BL0596'ROAD, 0.3 MILE NORTH OF A Y-JUNCTION, ON TOP OF A HILL, 140.7 FEET
 BL0596'NORTH OF REFERENCE MARK NO. 1, 129.4 FEET SOUTHEAST OF REFERENCE MARK
 BL0596'NO. 2, 64.0 FEET EAST OF A 20-INCH PINE WITH A TRIANGULAR BLAZE ON THE
 BL0596'EAST SIDE OF THE TREE, 60.0 FEET EAST OF THE CENTER LINE OF THE ROAD,
 BL0596'25.0 FEET SOUTHWEST OF A 20-INCH PINE WITH A TRIANGULAR BLAZE ON THE
 BL0596'SOUTHWEST SIDE OF THE TREE, 20.0 FEET NORTHWEST OF A 20-INCH PINE WITH
 BL0596'A TRIANGULAR BLAZE ON THE WEST SIDE OF THE TREE, 5.0 FEET NORTHWEST OF
 BL0596'A REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3
 BL0596'FOOT ABOVE THE GROUND.
 BL0596
 BL0596                          STATION RECOVERY (1966)
 BL0596
 BL0596'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (LGB)
 BL0596'THE STATION MARK AND REFERENCE MARK NO. 2 WERE RECOVERED AND FOUND IN
 BL0596'GOOD CONDITION.  REFERENCE MARK NO. 1 WAS DESTROYED BY ROAD
 BL0596'IMPROVEMENT.  THERE WAS NO AZIMUTH MARK ESTABLISHED FOR THIS
 BL0596'STATION.  REFERENCE MARK NO. 3 WAS ESTABLISHED BY THIS PARTY.
 BL0596'
 BL0596'FOLLOWING IS A NEW COMPLETE DESCRIPTION--
 BL0596'
 BL0596'THE STATION IS LOCATED ABOUT 17-1/2 MILES NORTHEAST OF LIVINGSTON,
 BL0596'15 MILES WEST OF WOODVILLE AND 9 MILES SOUTH-SOUTHWEST OF CHESTER,
 BL0596'ON THE EAST SIDE OF A WOODS ROAD IN A HEAVY TIMBERED AREA OWNED BY
 BL0596'THE CARTER LUMBER COMPANY.
 BL0596'
 BL0596'TO REACH THE STATION FROM THE JUNCTION OF U. S. HIGHWAYS 190 AND 59
 BL0596'IN LIVINGSTON, GO EAST ON HIGHWAY 190 FOR 21.4 MILES TO A SIDE ROAD
 BL0596'ON THE LEFT AND A SIGN PINCKNEY LOOKOUT TOWER ON THE RIGHT.  TURN
 BL0596'LEFT AND GO NORTH ON A SAND ROAD FOR 0.4 MILE TO A FORK AND THE
 BL0596'PINCKNEY LOOKOUT TOWER ON THE RIGHT.  TAKE THE RIGHT FORK AND
 BL0596'CONTINUE NORTH ON THE SAND ROAD FOR 2.4 MILES TO A FORK.  TAKE THE
 BL0596'LEFT FORK AND GO WEST ON THE MAIN SAND ROAD FOR 2.95 MILES TO A
 BL0596'FORK.  TAKE THE RIGHT FORK AND CONTINUE WESTERLY ON THE SAND ROAD
 BL0596'FOR 0.75 MILE TO A FORK.  BEAR RIGHT AND GO NORTHERLY ON A SAND ROAD
 BL0596'FOR 0.05 MILE TO A GATE.  PASS THROUGH THE GATE AND CONTINUE
 BL0596'NORTHERLY ON THE SAND ROAD FOR 0.15 MILE TO THE STATION ON THE RIGHT.
 BL0596'
 BL0596'THE STATION MARK IS A STANDARD DISK STAMPED ARMADILLO 1949, SET IN
 BL0596'TOP OF A ROUND CONCRETE POST 12-INCHES IN DIAMETER AND PROJECTS 4
 BL0596'INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS 61 FEET EAST OF THE
 BL0596'CENTER OF THE SAND ROAD, 25.5 FEET SOUTHWEST OF A 16-PINE TREE WITH
 BL0596'A TRIANGULAR BLAZE ON THE WEST SIDE, 21 FEET WEST OF A 20-INCH PINE
 BL0596'TREE WITH A TRIANGULAR BLAZE ON THE WEST SIDE AND 3 FEET
 BL0596'NORTHWEST OF A METAL WITNESS POST.
 BL0596'
 BL0596'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED ARMADILLO NO 2 1949,
 BL0596'SET IN TOP OF A ROUND CONCRETE POST 12-INCHES IN DIAMETER AND FLUSH
 BL0596'WITH THE SURFACE OF THE GROUND.  IT IS 23 FEET EAST OF THE CENTER
 BL0596'OF THE SAND ROAD AND 7 FEET WEST OF AN 18-INCH PINE TREE.
 BL0596'
 BL0596'REFERENCE MARK NO. 3 IS A STANDARD DISK STAMPED ARMADILLO NO 3 1949
 BL0596'1966, SET IN TOP OF A ROUND CONCRETE POST 12-INCHES IN DIAMETER AND
 BL0596'PROJECTS 4 INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS 26 FEET
 BL0596'WEST OF THE CENTER OF THE SAND ROAD, 26 FEET EAST OF A FENCE AND 9
 BL0596'FEET NORTHWEST OF A 6-INCH TREE.
 BL0596'
 BL0596'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--9.0 MILES
 BL0596'SOUTH-SOUTHWEST OF CHESTER.
 BL0596'
 BL0596'HEIGHT OF LIGHT ABOVE STATION MARK 98.5 FEET.
 BL0596
 BL0596                          STATION RECOVERY (1966)
 BL0596
 BL0596'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 BL0596'RECOVERED IN GOOD CONDITION.
 BL0596
 BL0596                          STATION RECOVERY (2023)
 BL0596
 BL0596'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (DS)
 BL0596'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1564 ***********************************************************************
 AB1564  DESIGNATION -  ARMADILLO
 AB1564  PID         -  AB1564
 AB1564  STATE/COUNTY-  TX/CAMERON
 AB1564  COUNTRY     -  US
 AB1564  USGS QUAD   -  THREE ISLANDS (2019)
 AB1564
 AB1564                         *CURRENT SURVEY CONTROL
 AB1564  ______________________________________________________________________
 AB1564* NAD 83(1993) POSITION- 26 16 49.18308(N) 097 16 52.61804(W)   ADJUSTED
 AB1564* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AB1564  ______________________________________________________________________
 AB1564  GEOID HEIGHT    -        -22.032 (meters)                     GEOID18
 AB1564  LAPLACE CORR    -          1.63  (seconds)                    DEFLEC18
 AB1564  HORZ ORDER      -  THIRD
 AB1564
 AB1564.The horizontal coordinates were established by classical geodetic methods
 AB1564.and adjusted by the National Geodetic Survey in February 1996.
 AB1564
 AB1564.The orthometric height was scaled from a topographic map.
 AB1564
 AB1564.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1564.GEOID18 height accuracy estimate available here.
 AB1564
 AB1564.Click photographs - Photos may exist for this station.
 AB1564
 AB1564.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1564
 AB1564. The following values were computed from the NAD 83(1993) position.
 AB1564
 AB1564;                    North         East     Units Scale Factor Converg.
 AB1564;SPC TX S     - 5,068,577.868   421,718.996   MT  0.99997331   +0 33 11.9
 AB1564;SPC TX S     -16,629,159.22  1,383,589.74   sFT  0.99997331   +0 33 11.9
 AB1564;UTM  14      - 2,907,868.932   671,610.678   MT  0.99996362   +0 45 40.2
 AB1564
 AB1564!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1564!SPC TX S     -   1.00000269  x   0.99997331  =   0.99997600
 AB1564!UTM  14      -   1.00000269  x   0.99996362  =   0.99996631
 AB1564
 AB1564:                Primary Azimuth Mark                     Grid Az
 AB1564:SPC TX S     -  COLORADO                                 327 04 50.9
 AB1564:UTM  14      -  COLORADO                                 326 52 22.6
 AB1564
 AB1564_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ7161007868(NAD 83)
 AB1564
 AB1564|---------------------------------------------------------------------|
 AB1564| PID    Reference Object                     Distance      Geod. Az  |
 AB1564|                                                           dddmmss.s |
 AB1564| AB1560 COLORADO                            APPROX.11.3 KM 3273802.8 |
 AB1564|---------------------------------------------------------------------|
 AB1564
 AB1564                          SUPERSEDED SURVEY CONTROL
 AB1564
 AB1564  NAD 83(1986)-  26 16 49.19806(N)    097 16 52.57600(W) AD(       ) 3
 AB1564  NAD 27      -  26 16 47.93800(N)    097 16 51.67300(W) AD(       ) 3
 AB1564  USSD        -  26 16 47.79800(N)    097 16 52.60200(W) AD(       ) 3
 AB1564  USSD        -  26 16 47.84400(N)    097 16 52.43800(W) AD(       ) 3
 AB1564
 AB1564.Superseded values are not recommended for survey control.
 AB1564
 AB1564.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1564.See file dsdata.pdf to determine how the superseded data were derived.
 AB1564
 AB1564_MARKER: N = NAIL
 AB1564_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AB1564_SP_SET: CEDAR STUB
 AB1564_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1564
 AB1564  HISTORY     - Date     Condition        Report By
 AB1564  HISTORY     - 1879     MONUMENTED       CGS
 AB1564
 AB1564                          STATION DESCRIPTION
 AB1564
 AB1564'DESCRIBED BY COAST AND GEODETIC SURVEY 1879 (REH)
 AB1564'ON THE NORTHEASTERN END OF AN ISLAND ON THE MAINLAND SIDE OF
 AB1564'LAGUNA MADRE, IN A CLUMP OF MESQUITE BUSHES BY WHICH THE ISLAND
 AB1564'MAY BE EASILY RECOGNIZED.  THE STATION IS MARKED AT THE SURFACE
 AB1564'BY A CEDAR STUB WITH A COPPER TACK IN ITS TOP.  THE STUB PROJECTS
 AB1564'FROM 6 TO 18 INCHES ABOVE THE SURFACE OF THE GROUND.  THE
 AB1564'SUB-SURFACE MARK IS A CONCRETE PYRAMID OR CORAL ROCK, BURIED
 AB1564'FROM 3 TO 4 FEET BELOW THE SURFACE OF THE GROUND, WITH A HOLE
 AB1564'IN THE CENTER OF THE TOP FILLED WITH LEAD.  FOUR REFERENCE
 AB1564'STUBS WERE PLACED AROUND THE STATION AT DISTANCES OF FROM 4
 AB1564'TO 6 FEET FROM THE STATION.  THESE STUBS WERE USUALLY OF
 AB1564'CEDAR.  IN 1913 THE STATION WAS NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1563 ***********************************************************************
 AB1563  DESIGNATION -  ARMADILLO 2 1913
 AB1563  PID         -  AB1563
 AB1563  STATE/COUNTY-  TX/CAMERON
 AB1563  COUNTRY     -  US
 AB1563  USGS QUAD   -  THREE ISLANDS (2019)
 AB1563
 AB1563                         *CURRENT SURVEY CONTROL
 AB1563  ______________________________________________________________________
 AB1563* NAD 83(1993) POSITION- 26 16 49.11698(N) 097 16 52.85161(W)   ADJUSTED
 AB1563* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AB1563  ______________________________________________________________________
 AB1563  GEOID HEIGHT    -        -22.032 (meters)                     GEOID18
 AB1563  LAPLACE CORR    -          1.63  (seconds)                    DEFLEC18
 AB1563  HORZ ORDER      -  THIRD
 AB1563
 AB1563.The horizontal coordinates were established by classical geodetic methods
 AB1563.and adjusted by the National Geodetic Survey in February 1996.
 AB1563
 AB1563.The orthometric height was scaled from a topographic map.
 AB1563
 AB1563.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1563.GEOID18 height accuracy estimate available here.
 AB1563
 AB1563.Click photographs - Photos may exist for this station.
 AB1563
 AB1563.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1563
 AB1563. The following values were computed from the NAD 83(1993) position.
 AB1563
 AB1563;                    North         East     Units Scale Factor Converg.
 AB1563;SPC TX S     - 5,068,575.771   421,712.536   MT  0.99997332   +0 33 11.8
 AB1563;SPC TX S     -16,629,152.34  1,383,568.55   sFT  0.99997332   +0 33 11.8
 AB1563;UTM  14      - 2,907,866.811   671,604.226   MT  0.99996359   +0 45 40.1
 AB1563
 AB1563!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1563!SPC TX S     -   1.00000269  x   0.99997332  =   0.99997601
 AB1563!UTM  14      -   1.00000269  x   0.99996359  =   0.99996628
 AB1563
 AB1563:                Primary Azimuth Mark                     Grid Az
 AB1563:SPC TX S     -  CAT 2                                    320 24 24.5
 AB1563:UTM  14      -  CAT 2                                    320 11 56.2
 AB1563
 AB1563_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ7160407866(NAD 83)
 AB1563
 AB1563|---------------------------------------------------------------------|
 AB1563| PID    Reference Object                     Distance      Geod. Az  |
 AB1563|                                                           dddmmss.s |
 AB1563| AB1558 ARMADILLO 2 1913 RM                  23.242 METERS 25512     |
 AB1563| AB1566 CAT 2                               APPROX. 7.0 KM 3205736.3 |
 AB1563|---------------------------------------------------------------------|
 AB1563
 AB1563                          SUPERSEDED SURVEY CONTROL
 AB1563
 AB1563  NAD 83(1986)-  26 16 49.13259(N)    097 16 52.80968(W) AD(       ) 3
 AB1563  NAD 27      -  26 16 47.86600(N)    097 16 51.90000(W) AD(       ) 3
 AB1563  USSD        -  26 16 47.69300(N)    097 16 52.83800(W) AD(       ) 3
 AB1563
 AB1563.Superseded values are not recommended for survey control.
 AB1563
 AB1563.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1563.See file dsdata.pdf to determine how the superseded data were derived.
 AB1563
 AB1563_MARKER: Z = SEE DESCRIPTION
 AB1563_SETTING: 0 = UNSPECIFIED SETTING
 AB1563_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1563
 AB1563  HISTORY     - Date     Condition        Report By
 AB1563  HISTORY     - 1913     MONUMENTED       CGS
 AB1563  HISTORY     - 1938     MARK NOT FOUND   CGS
 AB1563  HISTORY     - 1950     GOOD             CGS
 AB1563
 AB1563                          STATION DESCRIPTION
 AB1563
 AB1563'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 (GCM)
 AB1563'THE STATION HAS PROBABLY BEEN DESTROYED.  THE REFERENCE MARK WAS
 AB1563'FOUND BUT IT MAY HAVE BEEN DISTURBED.
 AB1563'
 AB1563'ABOUT 14-3/4 MILES N OF PORT ISABEL, ON THE SOUTHEASTERLY ONE OF A
 AB1563'GROUP OF THREE ISLANDS IN LAGUNA MADRE KNOWN AS THREE ISLANDS.
 AB1563'THE REFERENCE MARK IS ON THE HIGHEST POINT AT THE E END OF THE
 AB1563'ISLAND.  THE KNOLL IS ABOUT 5 OR 6 FEET HIGHER THAN THE
 AB1563'SURROUNDING PART OF THE ISLAND AND IS COVERED WITH THICK BRUSH.
 AB1563'THE MARK IS 2 FEET S OF A MESQUITE TREE.  IT IS SLIGHTLY LOOSE
 AB1563'IN THE GROUND AND IS LEANING SLIGHTLY AND THE ARROW POINTS
 AB1563'ABOUT S WHICH DOESNT AGREE WITH THE AZIMUTH OF THE ORIGINAL
 AB1563'DESCRIPTION.
 AB1563'
 AB1563'BROKEN PIECES OF THE SURFACE MARK WERE FOUND ON A LOW WASHEDOUT
 AB1563'PART OF THE ISLAND BUT THE SUB-SURFACE MARK COULDNT BE FOUND.
 AB1563'THE BROKEN PIECES OF THE MARK WERE FOUND ABOUT IN THE DIRECTION
 AB1563'FROM THE REFERENCE MARK THAT THE ARROW POINTS.
 AB1563'
 AB1563'A POINT 75 FEET FROM THE REFERENCE MARK E OF A N-S LINE THROUGH
 AB1563'THE MARK IS 5 TO 6 FEET LOWER THAN THE MARK AND APPEARS TO
 AB1563'HAVE BEEN WASHED OUT BY A STORM.
 AB1563
 AB1563                          STATION RECOVERY (1950)
 AB1563
 AB1563'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (GEM)
 AB1563'REFERENCE MARK RECOVERED AS DESCRIBED BY G.C.M., 1938.
 AB1563'DESCRIPTION ADEQUATE AND COMPLETE WITH THE FOLLOWING ADDITION--
 AB1563'
 AB1563'REFERENCE MARK IS A BRONZE REFERENCE DISK, UNSTAMPED, SET IN
 AB1563'THE TOP OF A CONCRETE MONUMENT 6 INCHES IN DIAMETER, PROJECTING
 AB1563'0.6 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0595 ***********************************************************************
 BL0595  DESIGNATION -  ARMADILLO RM 1
 BL0595  PID         -  BL0595
 BL0595  STATE/COUNTY-  TX/POLK
 BL0595  COUNTRY     -  US
 BL0595  USGS QUAD   -  HORTENSE (2019)
 BL0595
 BL0595                         *CURRENT SURVEY CONTROL
 BL0595  ______________________________________________________________________
 BL0595* NAD 83(1986) POSITION- 30 48 18.77   (N) 094 39 31.98   (W)   HD_HELD1
 BL0595* NAVD 88 ORTHO HEIGHT -   129.84  (+/-2cm)      426.0   (feet) VERTCON3
 BL0595  ______________________________________________________________________
 BL0595  GEOID HEIGHT    -        -27.395 (meters)                     GEOID18
 BL0595  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0595
 BL0595.The horizontal coordinates were determined by differentially corrected
 BL0595.hand held GPS observations or other comparable positioning techniques
 BL0595.and have an estimated accuracy of +/- 3 meters.
 BL0595
 BL0595.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0595.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0595
 BL0595.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0595.GEOID18 height accuracy estimate available here.
 BL0595
 BL0595.The vertical order pertains to the NGVD 29 superseded value.
 BL0595
 BL0595.Click photographs - Photos may exist for this station.
 BL0595
 BL0595;                    North         East    Units  Estimated Accuracy
 BL0595;SPC TX C     - 3,140,059.2   1,242,736.1     MT  (+/- 3 meters HH1 GPS) 
 BL0595
 BL0595_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ4130109191(NAD 83)
 BL0595
 BL0595                          SUPERSEDED SURVEY CONTROL
 BL0595
 BL0595  NGVD 29 (??/??/92)  129.802  (m)          425.86   (f) ADJ UNCH    2 0
 BL0595
 BL0595.Superseded values are not recommended for survey control.
 BL0595
 BL0595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0595.See file dsdata.pdf to determine how the superseded data were derived.
 BL0595
 BL0595_MARKER: DR = REFERENCE MARK DISK
 BL0595_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0595_STAMPING: ARMADILLO NO. 1 1949
 BL0595_MARK LOGO: CGS
 BL0595_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0595+STABILITY: SURFACE MOTION
 BL0595
 BL0595  HISTORY     - Date     Condition        Report By
 BL0595  HISTORY     - 1949     MONUMENTED       CGS
 BL0595
 BL0595                          STATION DESCRIPTION
 BL0595
 BL0595'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0595'13.85 MI SW FROM CHESTER.
 BL0595'1.3 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE POST OFFICE
 BL0595'AT CHESTER, THENCE 8.25 MILES SOUTHWEST ALONG A DIRT ROAD, THENCE 0.9
 BL0595'MILE EAST ALONG A DIRT ROAD, THENCE 3.4 MILES SOUTH ALONG A WOODS
 BL0595'ROAD, 0.3 MILE NORTH OF A Y-JUNCTION, ON TOP OF A HILL, ABOUT ON THE
 BL0595'CENTER LINE OF THE OLD ROAD, 140.7 FEET SOUTH OF TRIANGULATION STATION
 BL0595'ARMADILLO, 22.0 FEET EAST OF THE CENTER LINE OF THE NEW ROAD, 8.0 FEET
 BL0595'SOUTHEAST OF AN 18-INCH PINE WITH A TRIANGULAR BLAZE ON THE WEST SIDE
 BL0595'OF THE TREE, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT
 BL0595'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0597 ***********************************************************************
 BL0597  DESIGNATION -  ARMADILLO RM 2
 BL0597  PID         -  BL0597
 BL0597  STATE/COUNTY-  TX/POLK
 BL0597  COUNTRY     -  US
 BL0597  USGS QUAD   -  HORTENSE (2019)
 BL0597
 BL0597                         *CURRENT SURVEY CONTROL
 BL0597  ______________________________________________________________________
 BL0597* NAD 83(1986) POSITION- 30 48 21.27   (N) 094 39 31.96   (W)   HD_HELD1
 BL0597* NAVD 88 ORTHO HEIGHT -   131.53  (+/-2cm)      431.5   (feet) VERTCON3
 BL0597  ______________________________________________________________________
 BL0597  GEOID HEIGHT    -        -27.395 (meters)                     GEOID18
 BL0597  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0597
 BL0597.The horizontal coordinates were determined by differentially corrected
 BL0597.hand held GPS observations or other comparable positioning techniques
 BL0597.and have an estimated accuracy of +/- 3 meters.
 BL0597
 BL0597.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0597.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0597
 BL0597.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0597.GEOID18 height accuracy estimate available here.
 BL0597
 BL0597.The vertical order pertains to the NGVD 29 superseded value.
 BL0597
 BL0597.Click photographs - Photos may exist for this station.
 BL0597
 BL0597;                    North         East    Units  Estimated Accuracy
 BL0597;SPC TX C     - 3,140,136.1   1,242,732.7     MT  (+/- 3 meters HH1 GPS) 
 BL0597
 BL0597_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ4130309268(NAD 83)
 BL0597
 BL0597                          SUPERSEDED SURVEY CONTROL
 BL0597
 BL0597  NGVD 29 (??/??/92)  131.493  (m)          431.41   (f) ADJ UNCH    2 0
 BL0597
 BL0597.Superseded values are not recommended for survey control.
 BL0597
 BL0597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0597.See file dsdata.pdf to determine how the superseded data were derived.
 BL0597
 BL0597_MARKER: DR = REFERENCE MARK DISK
 BL0597_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0597_STAMPING: ARMADILLO NO. 2 1949
 BL0597_MARK LOGO: CGS
 BL0597_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0597+STABILITY: SURFACE MOTION
 BL0597
 BL0597  HISTORY     - Date     Condition        Report By
 BL0597  HISTORY     - 1949     MONUMENTED       CGS
 BL0597  HISTORY     - 1966     GOOD             CGS
 BL0597
 BL0597                          STATION DESCRIPTION
 BL0597
 BL0597'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BL0597'13.85 MI SW FROM CHESTER.
 BL0597'1.3 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE POST OFFICE
 BL0597'AT CHESTER, THENCE 8.25 MILES SOUTHWEST ALONG A DIRT ROAD, THENCE 0.9
 BL0597'MILE EAST ALONG A DIRT ROAD, THENCE 3.4 MILES SOUTH ALONG A WOODS
 BL0597'ROAD, 0.3 MILE NORTH OF A Y-JUNCTION, ON THE TOP OF A HILL, 129.4 FEET
 BL0597'NORTHWEST OF TRIANGULATION STATION ARMADILLO, 7.0 FEET WEST OF A
 BL0597'20-INCH PINE WITH A TRIANGULAR BLAZE ON THE WEST SIDE OF THE TREE,
 BL0597'15.0 FEET EAST OF THE CENTER LINE OF THE ROAD, SET IN THE TOP OF A
 BL0597'CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
 BL0597
 BL0597                          STATION RECOVERY (1966)
 BL0597
 BL0597'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 BL0597'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1688 ***********************************************************************
 AB1688  DESIGNATION -  ARMSTRONG
 AB1688  PID         -  AB1688
 AB1688  STATE/COUNTY-  TX/KENEDY
 AB1688  COUNTRY     -  US
 AB1688  USGS QUAD   -  ARMSTRONG (2019)
 AB1688
 AB1688                         *CURRENT SURVEY CONTROL
 AB1688  ______________________________________________________________________
 AB1688* NAD 83(1993) POSITION- 26 53 57.70744(N) 097 45 08.22884(W)   ADJUSTED
 AB1688* NAVD 88 ORTHO HEIGHT -     9.9   (meters)       32.    (feet) VERTCON3
 AB1688  ______________________________________________________________________
 AB1688  GEOID HEIGHT    -        -24.437 (meters)                     GEOID18
 AB1688  LAPLACE CORR    -          1.83  (seconds)                    DEFLEC18
 AB1688  HORZ ORDER      -  FIRST
 AB1688
 AB1688.The horizontal coordinates were established by classical geodetic methods
 AB1688.and adjusted by the National Geodetic Survey in February 1996.
 AB1688
 AB1688.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1688.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1688
 AB1688.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1688.GEOID18 height accuracy estimate available here.
 AB1688
 AB1688.Click photographs - Photos may exist for this station.
 AB1688
 AB1688.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1688
 AB1688. The following values were computed from the NAD 83(1993) position.
 AB1688
 AB1688;                    North         East     Units Scale Factor Converg.
 AB1688;SPC TX S     - 5,136,792.274   374,272.109   MT  0.99989636   +0 20 22.1
 AB1688;SPC TX S     -16,852,959.32  1,227,924.41   sFT  0.99989636   +0 20 22.1
 AB1688;UTM  14      - 2,975,899.323   623,908.034   MT  0.99978954   +0 33 52.4
 AB1688
 AB1688!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1688!SPC TX S     -   1.00000228  x   0.99989636  =   0.99989864
 AB1688!UTM  14      -   1.00000228  x   0.99978954  =   0.99979182
 AB1688
 AB1688:                Primary Azimuth Mark                     Grid Az
 AB1688:SPC TX S     -  NORIAS RESET                             184 33 41.0
 AB1688:UTM  14      -  NORIAS RESET                             184 20 10.7
 AB1688
 AB1688_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ2390875899(NAD 83)
 AB1688
 AB1688|---------------------------------------------------------------------|
 AB1688| PID    Reference Object                     Distance      Geod. Az  |
 AB1688|                                                           dddmmss.s |
 AB1688| CV2465 ARMSTRONG RM                         23.328 METERS 16157     |
 AB1688| AB1271 NORIAS RESET                        APPROX.17.5 KM 1845403.1 |
 AB1688| AB1687 ARMSTRONG 2                         278.891 METERS 19819     |
 AB1688| AB1689 ARMSTRONG RAILROAD WATER TANK       APPROX. 4.8 KM 3041355.0 |
 AB1688|---------------------------------------------------------------------|
 AB1688
 AB1688                          SUPERSEDED SURVEY CONTROL
 AB1688
 AB1688  NAD 83(1986)-  26 53 57.72104(N)    097 45 08.19881(W) AD(       ) 1
 AB1688  NAD 27      -  26 53 56.52200(N)    097 45 07.22000(W) AD(       ) 1
 AB1688  USSD        -  26 53 56.39700(N)    097 45 08.15500(W) AD(       ) 3
 AB1688  NGVD 29 (07/19/86)   10.0    (m)           33.     (f) VERT ANG       
 AB1688
 AB1688.Superseded values are not recommended for survey control.
 AB1688
 AB1688.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1688.See file dsdata.pdf to determine how the superseded data were derived.
 AB1688
 AB1688_MARKER: DS = TRIANGULATION STATION DISK
 AB1688_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1688_STAMPING: ARMSTRONG 1913
 AB1688_MARK LOGO: CGS
 AB1688_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1688+STABILITY: SURFACE MOTION
 AB1688
 AB1688  HISTORY     - Date     Condition        Report By
 AB1688  HISTORY     - 1913     MONUMENTED       CGS
 AB1688  HISTORY     - 1950     GOOD             CGS
 AB1688
 AB1688                          STATION DESCRIPTION
 AB1688
 AB1688'DESCRIBED BY COAST AND GEODETIC SURVEY 1913 (CVH)
 AB1688'STATION IS ABOUT 3 MILES FROM THE RAILROAD WATER TANK AT
 AB1688'ARMSTRONG S 56 DEG 46 MIN E, ABOUT 2 MILES FROM
 AB1688'THE ARMSTRONG RANCH HOUSE S 17 DEG E, ON A SAND
 AB1688'KNOLL IN THE VICINITY OF A NUMBER OF SHIFTING SAND HILLS IN
 AB1688'THE ARMSTRONG PASTURES.
 AB1688'
 AB1688'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 AB1688'DISKS SET IN CONCRETE.
 AB1688'
 AB1688'REFERENCE MARK IS AT THE SAME ELEVATION AS THE STATION AND 23.325
 AB1688'METERS (76.53 FEET).
 AB1688'
 AB1688'ELEVATION OF STATION, 10.0 METERS (33 FEET).
 AB1688
 AB1688                          STATION RECOVERY (1950)
 AB1688
 AB1688'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (RLE)
 AB1688'THE STATION AND REFERENCE MARK
 AB1688'RECOVERED AND FOUND IN GOOD CONDITION.  FOLLOWING IS A NEW
 AB1688'AND COMPLETE DESCRIPTION.
 AB1688'
 AB1688'THE STATION IS LOCATED ABOUT 3.0 MILES SOUTHEAST OF ARMSTRONG,
 AB1688'2.0 MILES SOUTH OF THE ARMSTRONG RANCH HEADQUARTERS AND 1.0
 AB1688'MILE SOUTHEAST OF A FLOWING WELL, ON THE HIGHEST POINT AND NEAR
 AB1688'THE CENTER OF A FLAT TOPPED EAST-WEST SAND RIDGE.  IT IS ABOUT
 AB1688'40 FEET SOUTH OF THE NORTH SLOPE OF THE RIDGE AND 1 FOOT SOUTH
 AB1688'OF A 1 INCH BENT GALVANIZED IRON PIPE PROJECTING 2 FEET.  IT
 AB1688'IS STAMPED TEXAS 333 1920 AND SET 14 INCHES BELOW THE GROUND
 AB1688'SURFACE.
 AB1688'
 AB1688'REFERENCE MARK IS SOUTHEAST OF THE STATION, SET IN A SMALL
 AB1688'DEPRESSION ABOUT 1 FOOT LOWER THAN STATION MARK AND ABOUT 1
 AB1688'FOOT BELOW THE GROUND SURFACE.  THERE ARE NO STAMPINGS ON THE
 AB1688'DISK.
 AB1688'
 AB1688'TO REACH THE STATION FROM THE LOCKED GATE AT THE SOUTH END OF
 AB1688'BUILDINGS AT ARMSTRONG, GO EAST-NORTHEAST ON HARD SURFACED
 AB1688'ROAD FOR 2.0 MILES TO ARMSTRONG RANCH, TURN RIGHT AT A GAS PUMP
 AB1688'ON THE LEFT AND FOLLOW A TRACK ROAD SOUTHERLY ALONG A FENCE
 AB1688'FOR 0.1 MILE TO FENCE CORNER ON LEFT, CONTINUE STRAIGHT AHEAD
 AB1688'ON TRACK ROAD FOR 0.55 MILE TO GATE, PASS THROUGH GATE AND
 AB1688'CONTINUE STRAIGHT AHEAD FOR 0.6 MILE TO FORK, BEAR RIGHT FOR
 AB1688'0.3 MILE TO ANOTHER FORK JUST BEFORE REACHING A SMALL LAKE,
 AB1688'BEAR RIGHT AND CONTINUE FOR 0.7 MILE TO A FLOWING WELL ON
 AB1688'RIGHT, PASS ALONG THE EAST EDGE OF A LARGE WATER TANK AND ANGLE
 AB1688'LEFT ON A TRACK ROAD FOR 0.65 MILE TO A FORK, BEAR LEFT
 AB1688'AND GO 0.35 MILE TO STATION ARMSTRONG-2 ON THE RIGHT, TURN
 AB1688'LEFT AND GO NORTH ACROSS OPEN AREA FOR ABOUT 0.15 MILE TO
 AB1688'THE HIGHEST POINT OF THE FLAT TOPPED RIDGE AND STATION AS
 AB1688'DESCRIBED.
 AB1688'
 AB1688'OBSERVATIONS MADE FROM A 4 FOOT STAND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0749 ***********************************************************************
 DQ0749  DESIGNATION -  ARMSTRONG
 DQ0749  PID         -  DQ0749
 DQ0749  STATE/COUNTY-  TX/COCHRAN
 DQ0749  COUNTRY     -  US
 DQ0749  USGS QUAD   -  MORTON NW (2019)
 DQ0749
 DQ0749                         *CURRENT SURVEY CONTROL
 DQ0749  ______________________________________________________________________
 DQ0749* NAD 83(1993) POSITION- 33 37 41.38503(N) 102 54 21.28531(W)   ADJUSTED
 DQ0749* NAVD 88 ORTHO HEIGHT -  1186.4   (meters)     3892.    (feet) VERTCON3
 DQ0749  ______________________________________________________________________
 DQ0749  GEOID HEIGHT    -        -22.871 (meters)                     GEOID18
 DQ0749  LAPLACE CORR    -         -1.90  (seconds)                    DEFLEC18
 DQ0749  HORZ ORDER      -  FIRST
 DQ0749
 DQ0749.The horizontal coordinates were established by classical geodetic methods
 DQ0749.and adjusted by the National Geodetic Survey in February 1996.
 DQ0749
 DQ0749.The NAVD 88 height was computed by applying the VERTCON shift value to
 DQ0749.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DQ0749
 DQ0749.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0749.GEOID18 height accuracy estimate available here.
 DQ0749
 DQ0749.Click photographs - Photos may exist for this station.
 DQ0749
 DQ0749.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0749
 DQ0749. The following values were computed from the NAD 83(1993) position.
 DQ0749
 DQ0749;                    North         East     Units Scale Factor Converg.
 DQ0749;SPC TXNC     - 2,226,085.267   191,346.992   MT  0.99992312   -2 24 10.7
 DQ0749;SPC TXNC     - 7,303,414.75    627,777.59   sFT  0.99992312   -2 24 10.7
 DQ0749;UTM  13      - 3,722,894.923   694,239.823   MT  1.00006515   +1 09 36.3
 DQ0749
 DQ0749!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DQ0749!SPC TXNC     -   0.99981737  x   0.99992312  =   0.99974050
 DQ0749!UTM  13      -   0.99981737  x   1.00006515  =   0.99988250
 DQ0749
 DQ0749:                Primary Azimuth Mark                     Grid Az
 DQ0749:SPC TXNC     -  ARMSTRONG AZ MK                          238 17 34.7
 DQ0749:UTM  13      -  ARMSTRONG AZ MK                          234 43 47.7
 DQ0749
 DQ0749_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFT9423922894(NAD 83)
 DQ0749
 DQ0749|---------------------------------------------------------------------|
 DQ0749| PID    Reference Object                     Distance      Geod. Az  |
 DQ0749|                                                           dddmmss.s |
 DQ0749| CJ5641 ARMSTRONG RM 1                       21.324 METERS 03113     |
 DQ0749| CJ5642 ARMSTRONG RM 2                       29.069 METERS 15128     |
 DQ0749| CJ5640 ARMSTRONG AZ MK                                    2355324.0 |
 DQ0749|---------------------------------------------------------------------|
 DQ0749
 DQ0749                          SUPERSEDED SURVEY CONTROL
 DQ0749
 DQ0749  NAD 83(1992)-  33 37 41.38621(N)    102 54 21.28541(W) AD(       ) 1
 DQ0749  NAD 83(1986)-  33 37 41.39021(N)    102 54 21.28264(W) AD(       ) 1
 DQ0749  NAD 27      -  33 37 41.02500(N)    102 54 19.50400(W) AD(       ) 1
 DQ0749  NGVD 29 (07/19/86) 1186.0    (m)         3891.     (f) VERT ANG       
 DQ0749
 DQ0749.Superseded values are not recommended for survey control.
 DQ0749
 DQ0749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0749.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0749
 DQ0749_MARKER: DS = TRIANGULATION STATION DISK
 DQ0749_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0749_STAMPING: ARMSTRONG 1934
 DQ0749_MARK LOGO: CGS
 DQ0749_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0749+STABILITY: SURFACE MOTION
 DQ0749
 DQ0749  HISTORY     - Date     Condition        Report By
 DQ0749  HISTORY     - 1934     MONUMENTED       CGS
 DQ0749  HISTORY     - 1938     SEE DESCRIPTION  CGS
 DQ0749  HISTORY     - 1970     GOOD             USGS
 DQ0749
 DQ0749                          STATION DESCRIPTION
 DQ0749
 DQ0749'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 DQ0749'ABOUT 6.5 MILES AIR LINE EAST-NORTHEAST OF BLEDSOE, TEX.,
 DQ0749'IN LEAGUE 136, IN PASTURE LAND 3/4 MILE EAST-NORTHEAST OF AN
 DQ0749'OIL RIG, 1/5 MILE NORTH OF HIGHWAY AND RAILROAD TRACKS, AND
 DQ0749'0.4 MILE EAST OF A WINDMILL AND TANKS.  TO REACH FROM BLEDSOE
 DQ0749'POST OFFICE, GO EAST ON THE MAIN ROAD 0.9 MILE, TURN NORTH
 DQ0749'AND FOLLOW MAIN ROAD ACROSS RAILROAD TRACKS AND THEN GO
 DQ0749'EAST ON THE MAIN ROAD 5.0 MILES, PASS THROUGH CATTLE GUARD ON
 DQ0749'THE NORTH SIDE OF THE ROAD, AND FOLLOW TRACK ROAD EAST-NORTHEAST
 DQ0749'TOWARD WINDMILL, LEAVING AN OIL RIG TO THE LEFT.  AT THE
 DQ0749'WINDMILL TURN EAST AND GO 0.4 MILE ACROSS COUNTRY TO HIGH
 DQ0749'GROUND AND STATION.  THE SURFACE, UNDERGROUND, REFERENCE,
 DQ0749'AND AZIMUTH MARKS ARE STANDARD DISKS SET IN CONCRETE.
 DQ0749'REFERENCE MARK NO. 1 IS
 DQ0749'69.96 FEET FROM STATION, N 31 DEG 13 MIN E, AND
 DQ0749'NO. 2 IS 95.37 FEET FROM STATION S 28 DEG 32 MIN E.
 DQ0749'THE AZIMUTH MARK IS 70 FEET WEST OF A FENCE
 DQ0749'CORNER, 30 FEET NORTH OF THE CENTER LINE OF ROAD, 1-FOOT
 DQ0749'NORTH OF A FENCE, AND 0.6 MILE FROM STATION S 55 DEG 53 MIN W.
 DQ0749
 DQ0749                          STATION RECOVERY (1970)
 DQ0749
 DQ0749'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970 (GDF)
 DQ0749'MORTON, 8 MI. SSW TO JCT. TEXAS STATE HWYS. 125 AND 214.
 DQ0749'THENCE WEST 6.5 MI. TO JCT. WITH 1169.  THENCE NORTH 0.4
 DQ0749'MI. TO FIELD ROAD EAST AT WINDMILL.  THENCE EAST 0.35 MI.
 DQ0749'THENCE SOUTH INTO THE CULTIVATED FIELD ABOUT 400 FEET.  46.3
 DQ0749'FEET EAST AND SLIGHTLY SOUTH OF WELL CASING IN CONCRETE
 DQ0749'PLATFORM.  STATION MARK AND BOTH REFERENCE MARKS IN GOOD
 DQ0749'CONDITION, ALTHOUGH SLIHGTLY UNDERGROUND AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1687 ***********************************************************************
 AB1687  DESIGNATION -  ARMSTRONG 2
 AB1687  PID         -  AB1687
 AB1687  STATE/COUNTY-  TX/KENEDY
 AB1687  COUNTRY     -  US
 AB1687  USGS QUAD   -  ARMSTRONG (2019)
 AB1687
 AB1687                         *CURRENT SURVEY CONTROL
 AB1687  ______________________________________________________________________
 AB1687* NAD 83(1993) POSITION- 26 53 49.10555(N) 097 45 11.40590(W)   ADJUSTED
 AB1687* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 AB1687  ______________________________________________________________________
 AB1687  GEOID HEIGHT    -        -24.433 (meters)                     GEOID18
 AB1687  LAPLACE CORR    -          1.84  (seconds)                    DEFLEC18
 AB1687  HORZ ORDER      -  SECOND
 AB1687
 AB1687.The horizontal coordinates were established by classical geodetic methods
 AB1687.and adjusted by the National Geodetic Survey in February 1996.
 AB1687
 AB1687.The orthometric height was scaled from a topographic map.
 AB1687
 AB1687.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1687.GEOID18 height accuracy estimate available here.
 AB1687
 AB1687.Click photographs - Photos may exist for this station.
 AB1687
 AB1687.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1687
 AB1687. The following values were computed from the NAD 83(1993) position.
 AB1687
 AB1687;                    North         East     Units Scale Factor Converg.
 AB1687;SPC TX S     - 5,136,527.036   374,186.015   MT  0.99989643   +0 20 20.6
 AB1687;SPC TX S     -16,852,089.12  1,227,641.95   sFT  0.99989643   +0 20 20.6
 AB1687;UTM  14      - 2,975,633.776   623,822.991   MT  0.99978928   +0 33 50.8
 AB1687
 AB1687!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1687!SPC TX S     -   1.00000260  x   0.99989643  =   0.99989902
 AB1687!UTM  14      -   1.00000260  x   0.99978928  =   0.99979187
 AB1687
 AB1687:                Primary Azimuth Mark                     Grid Az
 AB1687:SPC TX S     -  ARMSTRONG 2 AZ MK                        191 08 10.8
 AB1687:UTM  14      -  ARMSTRONG 2 AZ MK                        190 54 40.6
 AB1687
 AB1687_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ2382275633(NAD 83)
 AB1687
 AB1687|---------------------------------------------------------------------|
 AB1687| PID    Reference Object                     Distance      Geod. Az  |
 AB1687|                                                           dddmmss.s |
 AB1687| AB1688 ARMSTRONG                           278.891 METERS 01819     |
 AB1687| CV2467 ARMSTRONG 2 RM 1                     28.136 METERS 11622     |
 AB1687| CV2466 ARMSTRONG 2 AZ MK                                  1912831.4 |
 AB1687| CV2468 ARMSTRONG 2 RM 2                     30.541 METERS 20847     |
 AB1687| AH1534 BROWNSVILLE FT WORTH AWY BCN 8      APPROX.13.7 KM 3382717.9 |
 AB1687|---------------------------------------------------------------------|
 AB1687
 AB1687                          SUPERSEDED SURVEY CONTROL
 AB1687
 AB1687  NAD 83(1986)-  26 53 49.11911(N)    097 45 11.37586(W) AD(       ) 2
 AB1687  NAD 27      -  26 53 47.91800(N)    097 45 10.39800(W) AD(       ) 2
 AB1687
 AB1687.Superseded values are not recommended for survey control.
 AB1687
 AB1687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1687.See file dsdata.pdf to determine how the superseded data were derived.
 AB1687
 AB1687_MARKER: DS = TRIANGULATION STATION DISK
 AB1687_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1687_STAMPING: ARMSTRONG 2 1949
 AB1687_MARK LOGO: CGS
 AB1687_PROJECTION: RECESSED 8 CENTIMETERS
 AB1687_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1687+STABILITY: SURFACE MOTION
 AB1687
 AB1687  HISTORY     - Date     Condition        Report By
 AB1687  HISTORY     - 1949     MONUMENTED       CGS
 AB1687
 AB1687                          STATION DESCRIPTION
 AB1687
 AB1687'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 AB1687'THE STATION IS LOCATED ABOUT 3.0 MILES SOUTHEAST OF ARMSTRONG,
 AB1687'ABOUT 2.25 MILES SOUTH OF THE ARMSTRONG RANCH HEADQUARTERS AND
 AB1687'ABOUT 1.0 MILE SOUTHEAST OF A FLOWING WELL.  IT IS 21.0 FEET
 AB1687'SOUTH OF THE CENTER OF A TRACK ROAD AND 18.0 FEET EAST OF THE
 AB1687'CENTER OF A DIM TRACK ROAD.  IT IS ABOUT 3 INCHES BELOW THE SURFACE
 AB1687'OF THE GROUND AND IS STAMPED ARMSTRONG 2 1949.
 AB1687'
 AB1687'REFERENCE MARK NO. 1 IS 15.0 FEET SOUTH OF THE CENTER OF A TRACK
 AB1687'ROAD.  IT IS ABOUT THE SAME ELEVATION AS THE STATION, IS SET
 AB1687'FLUSH WITH THE TOP OF THE GROUND AND IS STAMPED ARMSTRONG 2
 AB1687'NO 1 1949.
 AB1687'
 AB1687'REFERENCE MARK NO. 2 IS ABOUT THE SAME ELEVATION AS THE STATION,
 AB1687'IS ABOUT 3 INCHES BELOW THE TOP OF THE GROUND AND IS STAMPED
 AB1687'ARMSTRONG 2 NO 2 1949.
 AB1687'
 AB1687'A TRAVERSE WAS MADE TO ARMSTRONG 1913.  IT IS ON THE HIGHEST
 AB1687'POINT AND NEAR THE CENTER OF A FLAT TOPPED EAST-WEST SAND RIDGE,
 AB1687'ABOUT 40.0 FEET SOUTH OF THE NORTH SLOPE OF THE RIDGE AND 1.0
 AB1687'FOOT SOUTH OF A 1 INCH GALVANIZED IRON PIPE PROJECTING 2
 AB1687'FEET.  IT IS SET 14 INCHES BELOW THE GROUND AND IS STAMPED TEXAS
 AB1687'333 1920.
 AB1687'
 AB1687'THE AZIMUTH MARK IS 8.0 FEET WEST OF THE CENTER OF A BOARD
 AB1687'GATE AND 0.7 OF A FOOT NORTH OF A WOVEN WIRE FENCE.  IT PROJECTS
 AB1687'4 INCHES AND IS STAMPED ARMSTRONG 2 1949.
 AB1687'
 AB1687'TO REACH THE STATION FROM THE LOCKED GATE AT THE SOUTH END
 AB1687'OF BUILDINGS AT ARMSTRONG, GO EAST-NORTHEAST ON A HARD SURFACED
 AB1687'ROAD FOR 2.0 MILES TO THE ARMSTRONG RANCH, TURN RIGHT AT
 AB1687'A GAS PUMP ON THE LEFT AND FOLLOW A TRACK ROAD SOUTHERLY
 AB1687'ALONG A FENCE FOR 0.1 OF A MILE TO A FENCE CORNER ON THE
 AB1687'LEFT, CONTINUE STRAIGHT AHEAD ON TRACK ROAD FOR 0.55 OF A
 AB1687'MILE TO A GATE, PASS THROUGH GATE AND CONTINUE STRAIGHT
 AB1687'AHEAD FOR 0.6 OF A MILE TO A FORK, TAKE RIGHT FORK AND GO
 AB1687'0.3 OF A MILE TO A FORK JUST BEFORE REACHING A SMALL LAKE,
 AB1687'TAKE RIGHT FORK AND CONTINUE ON TRACK ROAD FOR 0.7 OF A MILE
 AB1687'TO A FLOWING WELL ON THE RIGHT, PASS ALONG THE EAST EDGE
 AB1687'OF A LARGE WATER TANK AND ANGLE LEFT ON A TRACK ROAD
 AB1687'FOR 0.65 OF A MILE TO A FORK, TAKE LEFT FORK AND GO 0.35
 AB1687'OF A MILE TO A FORK AND THE TRIANGULATION STATION ON THE
 AB1687'RIGHT AS DESCRIBED.
 AB1687'
 AB1687'TO REACH THE AZIMUTH MARK FROM THE STATION GO SOUTHERLY
 AB1687'ACROSS PASTURE FOR 0.35 OF A MILE TO A BOARD GATE IN AN
 AB1687'EAST-WEST FENCE AND THE AZIMUTH MARK ON THE RIGHT AS DESCRIBED.
 AB1687'
 AB1687'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH5356 ***********************************************************************
 AH5356  DESIGNATION -  ARNEY ET
 AH5356  PID         -  AH5356
 AH5356  STATE/COUNTY-  TX/LIMESTONE
 AH5356  COUNTRY     -  US
 AH5356  USGS QUAD   -  ODDS (2019)
 AH5356
 AH5356                         *CURRENT SURVEY CONTROL
 AH5356  ______________________________________________________________________
 AH5356* NAD 83(1993) POSITION- 31 23 47.49531(N) 096 38 35.46885(W)   ADJUSTED
 AH5356* NAVD 88 ORTHO HEIGHT -   168.8   (meters)      554.    (feet) VERTCON3
 AH5356  ______________________________________________________________________
 AH5356  GEOID HEIGHT    -        -25.580 (meters)                     GEOID18
 AH5356  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 AH5356  HORZ ORDER      -  THIRD
 AH5356
 AH5356.The horizontal coordinates were established by classical geodetic methods
 AH5356.and adjusted by the National Geodetic Survey in July 1998.
 AH5356
 AH5356.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH5356.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH5356
 AH5356.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH5356.GEOID18 height accuracy estimate available here.
 AH5356
 AH5356.Click photographs - Photos may exist for this station.
 AH5356
 AH5356.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH5356
 AH5356. The following values were computed from the NAD 83(1993) position.
 AH5356
 AH5356;                    North         East     Units Scale Factor Converg.
 AH5356;SPC TX C     - 3,197,585.766 1,050,860.551   MT  0.99990544   +1 54 02.3
 AH5356;SPC TX C     -10,490,745.97  3,447,698.32   sFT  0.99990544   +1 54 02.3
 AH5356;UTM  14      - 3,475,950.236   724,088.489   MT  1.00021941   +1 13 41.9
 AH5356
 AH5356!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH5356!SPC TX C     -   0.99997752  x   0.99990544  =   0.99988296
 AH5356!UTM  14      -   0.99997752  x   1.00021941  =   1.00019692
 AH5356
 AH5356_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV2408875950(NAD 83)
 AH5356
 AH5356                          SUPERSEDED SURVEY CONTROL
 AH5356
 AH5356  NGVD 29 (07/28/98)  168.7    (m)          553.     (f) VERT ANG       
 AH5356
 AH5356.Superseded values are not recommended for survey control.
 AH5356
 AH5356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH5356.See file dsdata.pdf to determine how the superseded data were derived.
 AH5356
 AH5356_MARKER: DS = TRIANGULATION STATION DISK
 AH5356_SETTING: 66 = SET IN ROCK OUTCROP
 AH5356_PROJECTION: FLUSH
 AH5356_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AH5356+STABILITY: POSITION/ELEVATION WELL
 AH5356
 AH5356  HISTORY     - Date     Condition        Report By
 AH5356  HISTORY     - 1966     MONUMENTED       USGS
 AH5356
 AH5356                          STATION DESCRIPTION
 AH5356
 AH5356'DESCRIBED BY US GEOLOGICAL SURVEY 1966
 AH5356'LOCATED IN LIMESTONE COUNTY, TEXAS, ABOUT 4.5 MI. W. OF THORNTON AND
 AH5356'11 MI. SW. OF GROESBECK.  STATION IS ABOUT 270 FT. S. OF A DIRT RD.,
 AH5356'IN THE CENTER OF A SMALL HILL AT THE W. SIDE OF A ROCK QUARRY.
 AH5356'TO REACH FROM THE THORNTON POST OFFICE, GO W. ON FARM ROAD HIGHWAY
 AH5356'1246 FOR 0.5 MI. TO JUNCTION WITH STATE HIGHWAY 14, GO RIGHT FOR 0.05
 AH5356'MI. AND THEN LEFT ON FARM ROAD HIGHWAY 1246 FOR 1.0 MI. TO T-RD. LEFT,
 AH5356'GO W. ON DIRT RD. FOR 3.6 MI. TO GATE ON THE LEFT AT ROCK QUARRY, PASS
 AH5356'THROUGH GATE AND FOLLOW TRACK RD. W. FOR 0.02 MI. TO TOP OF SMALL HILL
 AH5356'AND STATION.
 AH5356'STATION MARK--STANDARD USGS BRONZE TABLET CEMENTED IN DRILL HOLE IN
 AH5356'BOULDER FLUSH WITH SURFACE, STAMPED---ARNEY ET 1966---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL1383 ***********************************************************************
 GL1383  SACS        -  This is a Secondary Airport Control Station.
 GL1383  DESIGNATION -  ARONICA
 GL1383  PID         -  GL1383
 GL1383  STATE/COUNTY-  TX/HARTLEY
 GL1383  COUNTRY     -  US
 GL1383  USGS QUAD   -  DALHART WEST (2019)
 GL1383
 GL1383                         *CURRENT SURVEY CONTROL
 GL1383  ______________________________________________________________________
 GL1383* NAD 83(1992) POSITION- 36 01 41.57909(N) 102 33 05.05684(W)   ADJUSTED
 GL1383* NAD 83(1992) ELLIP HT-  1191.614 (meters)        (07/31/97)   ADJUSTED
 GL1383* NAVD 88 ORTHO HEIGHT -  1216.34  (meters)     3990.6   (feet) GPS OBS
 GL1383  ______________________________________________________________________
 GL1383  NAVD 88 orthometric height was determined with an earlier geoid model
 GL1383  GEOID HEIGHT    -        -24.779 (meters)                     GEOID18
 GL1383  NAD 83(1992) X  - -1,122,460.670 (meters)                     COMP
 GL1383  NAD 83(1992) Y  - -5,041,682.538 (meters)                     COMP
 GL1383  NAD 83(1992) Z  -  3,731,425.039 (meters)                     COMP
 GL1383  LAPLACE CORR    -         -4.57  (seconds)                    DEFLEC18
 GL1383  HORZ ORDER      -  FIRST
 GL1383  ELLP ORDER      -  FOURTH    CLASS II
 GL1383
 GL1383.This mark is at Dalhart Muni (DHT) Airport (DHT)
 GL1383
 GL1383.The horizontal coordinates were established by GPS observations
 GL1383.and adjusted by the National Geodetic Survey in July 1997.
 GL1383
 GL1383.The orthometric height was determined by GPS observations and a
 GL1383.high-resolution geoid model.
 GL1383
 GL1383.GPS derived orthometric heights for airport stations designated as
 GL1383.PACS or SACS are published to 2 decimal places.  This maintains
 GL1383.centimeter relative accuracy between the PACS and SACS.  It does
 GL1383.not indicate centimeter accuracy relative to other marks which are
 GL1383.part of the published vertical control network.
 GL1383
 GL1383.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL1383.GEOID18 height accuracy estimate available here.
 GL1383
 GL1383.Click photographs - Photos may exist for this station.
 GL1383
 GL1383.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 GL1383
 GL1383.The Laplace correction was computed from DEFLEC18 derived deflections.
 GL1383
 GL1383.The ellipsoidal height was determined by GPS observations
 GL1383.and is referenced to NAD 83.
 GL1383
 GL1383. The following values were computed from the NAD 83(1992) position.
 GL1383
 GL1383;                    North         East     Units Scale Factor Converg.
 GL1383;SPC TX N     - 1,225,513.116   105,240.125   MT  0.99996750   -0 36 33.6
 GL1383;SPC TX N     - 4,020,704.28    345,275.31   sFT  0.99996750   -0 36 33.6
 GL1383;UTM  13      - 3,989,851.984   720,628.303   MT  1.00019982   +1 26 26.9
 GL1383
 GL1383!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GL1383!SPC TX N     -   0.99981301  x   0.99996750  =   0.99978052
 GL1383!UTM  13      -   0.99981301  x   1.00019982  =   1.00001279
 GL1383
 GL1383:                Primary Azimuth Mark                     Grid Az
 GL1383:SPC TX N     -  ARONICA AZ MK                            291 49 10.6
 GL1383:UTM  13      -  ARONICA AZ MK                            289 46 10.1
 GL1383
 GL1383_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV2062889851(NAD 83)
 GL1383
 GL1383|---------------------------------------------------------------------|
 GL1383| PID    Reference Object                     Distance      Geod. Az  |
 GL1383|                                                           dddmmss.s |
 GL1383| GL1527 ARONICA AZ MK 2                     APPROX. 0.6 KM 0023256.4 |
 GL1383| GL1385 DALHART RADIO STA KXIT MAST         APPROX. 8.3 KM 0264503.4 |
 GL1383| GL1391 DALHART CONSUMERS GRAIN ELEV        APPROX. 4.9 KM 0285414.8 |
 GL1383| GL1395 DALHART GOOCHS GRAIN CO ELEV        APPROX. 4.9 KM 0394703.9 |
 GL1383| GL1389 DALHART RITA BLANCA ELEC MAST       APPROX. 4.9 KM 0441030.9 |
 GL1383| GL1394 DALHART MUNICIPAL TANK              APPROX. 4.1 KM 0501435.9 |
 GL1383| CM8293 ARONICA RM 1                          7.343 METERS 16534     |
 GL1383| GL1388 DALHART MUNICIPAL AIRPORT BCN       182.731 METERS 24343     |
 GL1383| CM8294 ARONICA RM 2                          8.029 METERS 28322     |
 GL1383| CM8292 ARONICA AZ MK                                      2911237.0 |
 GL1383|---------------------------------------------------------------------|
 GL1383
 GL1383                          SUPERSEDED SURVEY CONTROL
 GL1383
 GL1383  NAD 83(1993)-  36 01 41.57444(N)    102 33 05.05655(W) AD(       ) 2
 GL1383  ELLIP H (02/16/96) 1191.516  (m)                       GP(       ) 5 1
 GL1383  NAD 83(1993)-  36 01 41.57333(N)    102 33 05.05898(W) AD(       ) 2
 GL1383  NAD 83(1992)-  36 01 41.58262(N)    102 33 05.04834(W) AD(       ) 2
 GL1383  ELLIP H (12/21/93) 1188.075  (m)                       GP(       ) 4 1
 GL1383  NAD 83(1992)-  36 01 41.58267(N)    102 33 05.05425(W) AD(       ) 2
 GL1383  ELLIP H (01/07/93) 1188.075  (m)                       GP(       ) 4 2
 GL1383  NAD 83(1986)-  36 01 41.58552(N)    102 33 05.04602(W) AD(       ) 2
 GL1383  NAD 27      -  36 01 41.46900(N)    102 33 03.33900(W) AD(       ) 2
 GL1383  NGVD 29 (07/19/86) 1215.     (m)         3986.     (f) VERT ANG       
 GL1383
 GL1383.Superseded values are not recommended for survey control.
 GL1383
 GL1383.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL1383.See file dsdata.pdf to determine how the superseded data were derived.
 GL1383
 GL1383_MARKER: DS = TRIANGULATION STATION DISK
 GL1383_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL1383_STAMPING: ARONICA 1953
 GL1383_MARK LOGO: CGS
 GL1383_MAGNETIC: N = NO MAGNETIC MATERIAL
 GL1383_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL1383+STABILITY: SURFACE MOTION
 GL1383_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL1383+SATELLITE: SATELLITE OBSERVATIONS - July 26, 2011
 GL1383
 GL1383  HISTORY     - Date     Condition        Report By
 GL1383  HISTORY     - 1953     MONUMENTED       CGS
 GL1383  HISTORY     - 1988     GOOD             NGS
 GL1383  HISTORY     - 19950603 GOOD             NGS
 GL1383  HISTORY     - 20110726 GOOD             WOOLPT
 GL1383
 GL1383                          STATION DESCRIPTION
 GL1383
 GL1383'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (WRH)
 GL1383'THE STATION IS LOCATED AT THE DALHART MUNICIPAL AIRPORT,
 GL1383'ABOUT 3 MILES SOUTHWEST OF DALHART, ABOUT 400 FEET NORTHEAST
 GL1383'OF THE AIRWAY BEACON, 250 FEET NORTH OF THE EAST HANGAR, 26 FEET
 GL1383'WEST OF THE CENTERLINE OF THE NORTH-SOUTH PAVED ROAD, 26
 GL1383'FEET SOUTH OF THE CENTERLINE OF THE EAST-WEST PAVED ROAD AND
 GL1383'12 FEET SOUTHWEST OF A POWER LINE POLE.
 GL1383'
 GL1383'TO REACH, FROM THE U.S. POST OFFICE IN DALHART, GO SOUTH,
 GL1383'ON DENVER AVE., FOR 0.25 MILE TO 7TH STREET AND U.S. HIGHWAY
 GL1383'54, TURN RIGHT, AND GO SOUTHWEST, ON U.S. HIGHWAY 54, FOR
 GL1383'3.2 MILES TO SIDE ROAD LEFT AND THE AZIMUTH MARK.  TURN LEFT,
 GL1383'AND GO SOUTHEASTERLY 0.9 MILE TO CROSS ROADS.  TURN RIGHT,
 GL1383'AND GO SOUTH 0.1 MILE TO THE STATION.
 GL1383'
 GL1383'THE STATION MARK IS A STANDARD DISK, STAMPED ARONICA 1953,
 GL1383'SET IN THE TOP OF A ROUND CONCRETE MONUMENT 12 INCHES IN
 GL1383'DIAMETER WHICH PROJECTS ABOUT 2 INCHES.
 GL1383'
 GL1383'REFERENCE MARK NUMBER 1 IS A STANDARD DISK, STAMPED ARONICA
 GL1383'NO 1 1953, SET IN THE TOP OF A ROUND CONCRETE MONUMENT 12
 GL1383'INCHES IN DIAMETER WHICH PROJECTS ABOUT 3 INCHES AND IS ABOUT
 GL1383'THE SAME ELEVATION AS THE STATION.  IT IS LOCATED 33 FEET
 GL1383'WEST OF THE CENTERLINE OF THE NORTH-SOUTH PAVED ROAD.
 GL1383'
 GL1383'REFERENCE MARK NUMBER 2 IS A STANDARD DISK, STAMPED ARONICA
 GL1383'NO 2 1953, SET IN THE TOP OF A ROUND CONCRETE MONUMENT 12
 GL1383'INCHES IN DIAMETER WHICH PROJECTS ABOUT 3 INCHES AND IS
 GL1383'ABOUT THE SAME ELEVATION AS THE STATION.  IT IS LOCATED 20
 GL1383'FEET SOUTH OF THE CENTERLINE OF THE EAST-WEST PAVED ROAD.
 GL1383'
 GL1383'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED ARONICA 1953,
 GL1383'SET IN THE TOP OF A ROUND CONCRETE MONUMENT 12 INCHES IN
 GL1383'DIAMETER WHICH PROJECTS ABOUT 4 INCHES.  IT IS LOCATED ALONG
 GL1383'THE EAST SIDE OF U.S. HIGHWAY 54 AND AT THE ENTRANCE TO THE
 GL1383'DALHART MUNICIPAL AIRPORT, ABOUT 72 FEET EAST OF THE CENTERLINE
 GL1383'OF THE HIGHWAY, 30 FEET NORTHEAST OF THE CENTERLINE OF THE
 GL1383'PAVED ROAD LEADING INTO THE AIRPORT AND 3 FEET EAST OF THE
 GL1383'NORTH-SOUTH FENCE LINE.
 GL1383
 GL1383                          STATION RECOVERY (1988)
 GL1383
 GL1383'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 (LDA)
 GL1383'THE STATION WAS RECOVERED AT THIS DATE.
 GL1383'OTHER MARKS NOT SEARCHED FOR.
 GL1383'
 GL1383'THE STATION IS LOCATED AT THE DALHART MUNICIPAL AIRPORT, AT A STREET
 GL1383'JUNCTION, IN A GRASSY VACANT LOT.  OWNERSHIP--CITY OF DALHART, PO
 GL1383'BOX 1871, DALHART TX 79022.  AIRPORT MANAGER IS GEORGE BRIANT,
 GL1383'PHONE 806-249-5511.
 GL1383'
 GL1383'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 87, 87
 GL1383'BUSINESS, 287, 385 AND 54 IN DALHART, GO SOUTHWEST ON HIGHWAYS 54
 GL1383'AND 87 BUSINESS FOR 0.7 KM (0.45 MI)
 GL1383'TO A CROSS STREET.  TURN RIGHT, WEST, ON HIGHWAY 54 FOR 3.0 KM (1.85
 GL1383'MI) TO A PAVED ROAD LEFT.  TURN LEFT, SOUTH, ON FR 3139 FOR 1.3 KM
 GL1383'(0.8 MI) TO A FORK.  BEAR RIGHT AT THE FORK FOR 0.2 KM (0.1 MI) TO
 GL1383'A SIDE ROAD LEFT.  TAKE SIDE ROAD LEFT, GO SOUTH FOR 0.2 KM (0.15
 GL1383'MI) TO AZIMUTH MARK ON THE LEFT.  CONTINUE AHEAD FOR 0.6 KM (0.35 MI)
 GL1383'TO  CROSS ROAD AND STATION JUST BEYOND ON THE RIGHT.
 GL1383'
 GL1383'STATION MARK IS A STANDARD CGS STATION DISK STAMPED---ARONICA 1953
 GL1383'---, SET IN THE TOP OF A 30 CM ROUND CONCRETE POST PROJECTING 5 CM.
 GL1383'LOCATED 13.5 METERS (44.3 FT) SOUTH OF A STREET CENTER, 12.8 METERS
 GL1383'(42.0 FT) WEST OF A STREET CENTER, 3.3 METERS (10.8 FT) SOUTHWEST
 GL1383'A UTILITY POLE, AND 0.4 METERS (1.3 FT) EAST OF A FIBERGLASS WITNESS
 GL1383'POST.
 GL1383'
 GL1383'TRIMBLE GPS SURVEY, FAA AIRPORTS, NORTHWEST TEXAS
 GL1383'
 GL1383'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 GL1383'
 GL1383'DESCRIBED BY G.R. HEID, RECOVERED BY J.N. LEONHARDT.
 GL1383
 GL1383                          STATION RECOVERY (1995)
 GL1383
 GL1383'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 GL1383'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI) SOUTH OF DALHART, AT THE
 GL1383'DALHART MUNICIPAL AIRPORT.  NEAR THE SOUTHWEST CORNER OF THE JUNCTION
 GL1383'OF THE ENTRANCE ROAD PARALLELING RUNWAY 17-35 AND A STREET TO THE
 GL1383'RIGHT, SOUTHWEST OF A UTILITY POLE WITH A GREEN TELEPHONE JUNCTION BOX
 GL1383'AT THE BASE.  OWNERSHIP--CITY OF DALHART, P.O.  BOX 1871, DALHART, TX.
 GL1383'79022.  AIRPORT MANAGER GEORGE BRIANT, PHONE 806-249-5511.  TO REACH
 GL1383'THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 87, 87 BUSINESS, 287,
 GL1383'385 AND 54 IN DALHART.  GO WEST, THEN SOUTH, THEN WEST 3.68 KM (2.30
 GL1383'MI) ON HIGHWAY 54 TO A PAVED ROAD LEFT.  TURN LEFT, SOUTH, 1.2 KM
 GL1383'(0.75 MI) ON FARM ROAD 3139 TO A FORK.  BEAR RIGHT, WEST, 0.2 KM (0.10
 GL1383'MI) TO A ROAD LEFT.  TURN LEFT, SOUTH, 0.86 KM (0.55 MI) TO THE
 GL1383'STATION ON THE RIGHT.  STATION IS 13.5 M (44.3 FT) SOUTH OF A STREET
 GL1383'CENTER, 13.0 M (42.7 FT) WEST OF THE ENTRANCE ROAD CENTER, 3.1 M (10.2
 GL1383'FT) SOUTHWEST OF A UTILITY POLE, 0.8 M (2.6 FT) ABOVE THE LEVEL OF THE
 GL1383'ROAD, 0.3 M (1.0 FT) NORTH OF A WITNESS POST, AND THE MONUMENT
 GL1383'PROJECTS 0.1 M (0.3 FT) ABOVE THE GROUND SURFACE.  NOTE--THIS STATION
 GL1383'WAS SELECTED AS A SACS.
 GL1383
 GL1383                          STATION RECOVERY (2011)
 GL1383
 GL1383'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DJK)
 GL1383'AIRPORT MANAGER IS CURRENTLY GREG DUGGAN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL1527 ***********************************************************************
 GL1527  FBN         -  This is a Federal Base Network Control Station.
 GL1527  PACS        -  This is a Primary Airport Control Station.
 GL1527  DESIGNATION -  ARONICA AZ MK 2
 GL1527  PID         -  GL1527
 GL1527  STATE/COUNTY-  TX/HARTLEY
 GL1527  COUNTRY     -  US
 GL1527  USGS QUAD   -  DALHART WEST (2019)
 GL1527
 GL1527                         *CURRENT SURVEY CONTROL
 GL1527  ______________________________________________________________________
 GL1527* NAD 83(2011) POSITION- 36 01 59.72373(N) 102 33 04.06174(W)   ADJUSTED
 GL1527* NAD 83(2011) ELLIP HT-  1191.305 (meters)        (06/27/12)   ADJUSTED
 GL1527* NAD 83(2011) EPOCH   -  2010.00
 GL1527* NAVD 88 ORTHO HEIGHT -  1216.10  (meters)     3989.8   (feet) GPS OBS
 GL1527  ______________________________________________________________________
 GL1527  NAVD 88 orthometric height was determined with geoid model    GEOID99
 GL1527  GEOID HEIGHT    -        -24.731 (meters)                     GEOID99
 GL1527  GEOID HEIGHT    -        -24.773 (meters)                     GEOID18
 GL1527  NAD 83(2011) X  - -1,122,364.791 (meters)                     COMP
 GL1527  NAD 83(2011) Y  - -5,041,366.546 (meters)                     COMP
 GL1527  NAD 83(2011) Z  -  3,731,877.213 (meters)                     COMP
 GL1527  LAPLACE CORR    -         -4.55  (seconds)                    DEFLEC18
 GL1527
 GL1527  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 GL1527  Standards:
 GL1527         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 GL1527            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 GL1527  -------------------------------------------------------------------
 GL1527  NETWORK    0.21   0.47           0.09   0.08   0.24     -0.00078386
 GL1527  -------------------------------------------------------------------
 GL1527  Click here for local accuracies and other accuracy information.
 GL1527
 GL1527.This mark is at Dalhart Muni (DHT) Airport (DHT)
 GL1527
 GL1527.The horizontal coordinates were established by GPS observations
 GL1527.and adjusted by the National Geodetic Survey in June 2012.
 GL1527
 GL1527.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 GL1527.been affixed to the stable North American tectonic plate. See 
 GL1527.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 GL1527
 GL1527.The horizontal coordinates are valid at the epoch date displayed above
 GL1527.which is a decimal equivalence of Year/Month/Day.
 GL1527
 GL1527.The orthometric height was determined by GPS observations and a
 GL1527.high-resolution geoid model.
 GL1527
 GL1527.GPS derived orthometric heights for airport stations designated as
 GL1527.PACS or SACS are published to 2 decimal places.  This maintains
 GL1527.centimeter relative accuracy between the PACS and SACS.  It does
 GL1527.not indicate centimeter accuracy relative to other marks which are
 GL1527.part of the published vertical control network.
 GL1527
 GL1527.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL1527.GEOID18 height accuracy estimate available here.
 GL1527
 GL1527.Click photographs - Photos may exist for this station.
 GL1527
 GL1527.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 GL1527
 GL1527.The Laplace correction was computed from DEFLEC18 derived deflections.
 GL1527
 GL1527.The ellipsoidal height was determined by GPS observations
 GL1527.and is referenced to NAD 83.
 GL1527
 GL1527. The following values were computed from the NAD 83(2011) position.
 GL1527
 GL1527;                    North         East     Units Scale Factor Converg.
 GL1527;SPC TX N     - 1,226,072.057   105,270.982   MT  0.99996844   -0 36 33.0
 GL1527;SPC TX N     - 4,022,538.07    345,376.55   sFT  0.99996844   -0 36 33.0
 GL1527;UTM  13      - 3,990,411.801   720,639.147   MT  1.00019988   +1 26 28.1
 GL1527
 GL1527!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GL1527!SPC TX N     -   0.99981306  x   0.99996844  =   0.99978151
 GL1527!UTM  13      -   0.99981306  x   1.00019988  =   1.00001290
 GL1527
 GL1527:                Primary Azimuth Mark                     Grid Az
 GL1527:SPC TX N     -  ARONICA                                  183 09 30.0
 GL1527:UTM  13      -  ARONICA                                  181 06 28.9
 GL1527
 GL1527_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV2063990411(NAD 83)
 GL1527
 GL1527|---------------------------------------------------------------------|
 GL1527| PID    Reference Object                     Distance      Geod. Az  |
 GL1527|                                                           dddmmss.s |
 GL1527| AD9693 DHT A                               376.263 METERS 07447     |
 GL1527| GL1383 ARONICA                             APPROX. 0.6 KM 1823257.0 |
 GL1527|---------------------------------------------------------------------|
 GL1527
 GL1527                          SUPERSEDED SURVEY CONTROL
 GL1527
 GL1527  NAD 83(2007)-  36 01 59.72357(N)    102 33 04.06273(W) AD(2002.00) 0
 GL1527  ELLIP H (02/10/07) 1191.321  (m)                       GP(2002.00)    
 GL1527  ELLIP H (05/01/00) 1191.326  (m)                       GP(       ) 3 1
 GL1527  NAD 83(1992)-  36 01 59.72347(N)    102 33 04.06254(W) AD(       ) B
 GL1527  ELLIP H (02/20/96) 1191.326  (m)                       GP(       ) 1 2
 GL1527  NAD 83(1993)-  36 01 59.71885(N)    102 33 04.06213(W) AD(       ) 3
 GL1527  ELLIP H (02/16/96) 1191.234  (m)                       GP(       ) 5 1
 GL1527  NAD 83(1993)-  36 01 59.71776(N)    102 33 04.06459(W) AD(       ) 3
 GL1527  NAD 83(1992)-  36 01 59.72704(N)    102 33 04.05393(W) AD(       ) 3
 GL1527  ELLIP H (12/21/93) 1187.794  (m)                       GP(       ) 4 1
 GL1527  NAD 83(1992)-  36 01 59.72708(N)    102 33 04.05983(W) AD(       ) 3
 GL1527  ELLIP H (01/07/93) 1187.794  (m)                       GP(       ) 4 2
 GL1527  NAD 83(1986)-  36 01 59.72983(N)    102 33 04.05155(W) AD(       ) 3
 GL1527  NAD 27      -  36 01 59.61384(N)    102 33 02.34452(W) AD(       ) 3
 GL1527  NAVD 88 (02/20/96) 1216.04   (m)  UNKNOWN  model used  GPS OBS        
 GL1527  NGVD 29 (12/08/88) 1214.73   (m)  RAPSU86  model used  GPS OBS        
 GL1527
 GL1527.Superseded values are not recommended for survey control.
 GL1527
 GL1527.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL1527.See file dsdata.pdf to determine how the superseded data were derived.
 GL1527
 GL1527_MARKER: F = FLANGE-ENCASED ROD
 GL1527_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 GL1527_STAMPING: ARONICA AZ MK 2 1953 1988
 GL1527_MARK LOGO: NGS
 GL1527_PROJECTION: FLUSH
 GL1527_MAGNETIC: N = NO MAGNETIC MATERIAL
 GL1527_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 GL1527_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL1527+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2018
 GL1527_ROD/PIPE-DEPTH: 12.5 meters
 GL1527_SLEEVE-DEPTH  : 0.9 meters
 GL1527
 GL1527  HISTORY     - Date     Condition        Report By
 GL1527  HISTORY     - 1988     MONUMENTED       NGS
 GL1527  HISTORY     - 19950603 GOOD             NGS
 GL1527  HISTORY     - 19980127 GOOD             NGS
 GL1527  HISTORY     - 19990414 GOOD             NGS
 GL1527  HISTORY     - 19991124 GOOD             NGS
 GL1527  HISTORY     - 20110726 GOOD             WOOLPT
 GL1527  HISTORY     - 20180326 GOOD             WOOLPT
 GL1527
 GL1527                          STATION DESCRIPTION
 GL1527
 GL1527'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 (LDA)
 GL1527'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 GL1527'SOUTH OF DALHART AT
 GL1527'THE DALHART MUNICIPAL AIRPORT IN A GRASSY VACANT LOT.
 GL1527'OWNERSHIP--CITY OF DALHART, PO BOX 1871, DALHART TX 79022.  AIRPORT
 GL1527'MANAGER IS GEORGE BRIANT, PHONE 806-249-5511.
 GL1527'
 GL1527'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAYS 87, 87
 GL1527'BUSINESS, 287, 385 AND 54 IN DALHART, GO
 GL1527'SOUTHWEST FOR 0.7 KM (0.45 MI) ON US HIGHWAYS 54 AND 87 BUSINESS TO
 GL1527'A CROSS STREET.  TURN RIGHT AND GO WEST ON US HIGHWAY 54 FOR 3.0 KM
 GL1527'(1.85 MI) TO A PAVED ROAD LEFT.  TURN LEFT AND GO SOUTH ON FARM
 GL1527'ROAD 3139 FOR 1.3 KM (0.8 MI) TO A FORK.  KEEP RIGHT FORK FOR 0.2
 GL1527'KM (0.1 MI) TO A SIDE ROAD LEFT.  TURN LEFT FOR 0.2 KM (0.15 MI) TO
 GL1527'THE MARK ON THE LEFT.
 GL1527'
 GL1527'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 GL1527'DRIVEN INTO THE GROUND 12.5 METERS AND INSIDE A 1-INCH PVC PIPE
 GL1527'THAT IS 3 FEET LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH
 GL1527'PVC PIPE WITH A LOGO CAP STAMPED---ARONICA AZ MK 2 1988---, THE ROD
 GL1527'IS RECESSED 5 CM BELOW THE GROUND.  LOCATED 13.7 METERS (45.0 FT)
 GL1527'EAST OF THE STREET CENTER, 13.4 METERS (43.9 FT) SOUTH OF A STREET
 GL1527'CENTER, 1.5 METERS (5.0 FT) WEST OF THE NORTHWEST CORNER OF A LOW
 GL1527'CONCRETE BUILDING FOUNDATION, 0.5 METER (1.6 FT) HIGHER THAN THE
 GL1527'ROAD JUNCTION AND IN THE LAWN AREA.
 GL1527'
 GL1527'TRIMBLE GPS SURVEY, FAA AIRPORTS, NORTHWEST TEXAS.
 GL1527'
 GL1527'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 GL1527'
 GL1527'DESCRIBED BY WALTER C. GUNN.
 GL1527
 GL1527                          STATION RECOVERY (1995)
 GL1527
 GL1527'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 GL1527'THE STATION IS LOCATED ABOUT 4.0 KM (2.50 MI)  SOUTH OF DALHART, AT
 GL1527'THE DALHART MUNICIPAL AIRPORT.  EAST OF THE ENTRANCE ROAD PARALLELING
 GL1527'RUNWAY 17-35, NEAR THE NORTHWEST CORNER OF A VACANT GRASS LOT SOUTH OF
 GL1527'THE FIRST ROAD TO THE LEFT.  OWNERSHIP--CITY OF DALHART, P.O.  BOX
 GL1527'1871, DALHART, TX.  79022.  AIRPORT MANAGER GEORGE BRIANT, PHONE
 GL1527'806-249-5511.  TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS
 GL1527'87, 87 BUSINESS, 287, 385 AND 54 IN DALHART.  GO WEST, THEN SOUTH,
 GL1527'THEN WEST 3.68 KM (2.30 MI)  ON HIGHWAY 54 TO A PAVED ROAD LEFT.  TURN
 GL1527'LEFT, SOUTH, 1.2 KM (0.75 MI)  ON FARM ROAD 3139 TO A FORK.  BEAR
 GL1527'RIGHT, WEST, 0.2 KM (0.10 MI)  TO A ROAD LEFT.  TURN LEFT, SOUTH, 0.31
 GL1527'KM (0.20 MI)  TO THE STATION ON THE LEFT.  STATION IS 13.6 M (44.6 FT)
 GL1527'EAST OF THE ENTRANCE ROAD CENTER, 13.6 M (44.6 FT)  SOUTH OF A STREET
 GL1527'CENTER, 1.6 M (5.2 FT)  WEST OF THE NORTHWEST CORNER OF A CONCRETE
 GL1527'FOUNDATION AND WITNESS POST, AND 0.5 M (1.6 FT)  ABOVE THE LEVEL OF
 GL1527'THE ROAD.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 GL1527'CAP.  SLEEVE DEPTH DOES NOT MEET CLASS A REQUIREMENTS. BY R.G.  HAYES
 GL1527
 GL1527                          STATION RECOVERY (1998)
 GL1527
 GL1527'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 GL1527'RECOVERED AS DESCRIBED.  BY R.G. HAYES
 GL1527
 GL1527                          STATION RECOVERY (1999)
 GL1527
 GL1527'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (CSM)
 GL1527'RECOVERED AS DESCRIBED.
 GL1527
 GL1527                          STATION RECOVERY (1999)
 GL1527
 GL1527'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (CSM)
 GL1527'RECOVERED AS DESCRIBED.  NOTE--AIRPORT MANAGER IS CURRENTLY MR. GREG
 GL1527'DUGGAN.  THIS STATION WAS USED AS A CTCORS.
 GL1527
 GL1527                          STATION RECOVERY (2011)
 GL1527
 GL1527'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DJK)
 GL1527'MARK IS ABOUT 6 FT SW OF THE SW POST OF A SIGN FOR AMERICAN SPRAYERS.
 GL1527
 GL1527                          STATION RECOVERY (2018)
 GL1527
 GL1527'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2018 (MZ)
 GL1527'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0782 ***********************************************************************
 CC0782  DESIGNATION -  AROYA
 CC0782  PID         -  CC0782
 CC0782  STATE/COUNTY-  TX/WARD
 CC0782  COUNTRY     -  US
 CC0782  USGS QUAD   -  PYOTE NE (2019)
 CC0782
 CC0782                         *CURRENT SURVEY CONTROL
 CC0782  ______________________________________________________________________
 CC0782* NAD 83(1993) POSITION- 31 38 58.52247(N) 103 02 37.25878(W)   ADJUSTED
 CC0782* NAVD 88 ORTHO HEIGHT -   834.7   (meters)     2739.    (feet) VERTCON3
 CC0782  ______________________________________________________________________
 CC0782  GEOID HEIGHT    -        -23.681 (meters)                     GEOID18
 CC0782  LAPLACE CORR    -          4.60  (seconds)                    DEFLEC18
 CC0782  HORZ ORDER      -  FIRST
 CC0782
 CC0782.The horizontal coordinates were established by classical geodetic methods
 CC0782.and adjusted by the National Geodetic Survey in February 1996.
 CC0782
 CC0782.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0782.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0782
 CC0782.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0782.GEOID18 height accuracy estimate available here.
 CC0782
 CC0782.Click photographs - Photos may exist for this station.
 CC0782
 CC0782.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0782
 CC0782. The following values were computed from the NAD 83(1993) position.
 CC0782
 CC0782;                    North         East     Units Scale Factor Converg.
 CC0782;SPC TX C     - 3,222,954.381   442,960.748   MT  0.99994557   -1 23 45.6
 CC0782;SPC TX C     -10,573,976.16  1,453,280.39   sFT  0.99994557   -1 23 45.6
 CC0782;UTM  13      - 3,503,258.545   685,500.218   MT  1.00002441   +1 01 36.5
 CC0782
 CC0782!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0782!SPC TX C     -   0.99987266  x   0.99994557  =   0.99981824
 CC0782!UTM  13      -   0.99987266  x   1.00002441  =   0.99989707
 CC0782
 CC0782:                Primary Azimuth Mark                     Grid Az
 CC0782:SPC TX C     -  AROYA AZ MK                              163 39 12.0
 CC0782:UTM  13      -  AROYA AZ MK                              161 13 49.9
 CC0782
 CC0782_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR8550003258(NAD 83)
 CC0782
 CC0782|---------------------------------------------------------------------|
 CC0782| PID    Reference Object                     Distance      Geod. Az  |
 CC0782|                                                           dddmmss.s |
 CC0782| CH7868 AROYA RM 1                           16.459 METERS 02159     |
 CC0782| CH7866 AROYA AZ MK                                        1621526.4 |
 CC0782| CH7867 AROYA RM                             15.716 METERS 25628     |
 CC0782| CC0780 WINK MUNICIPAL TANK                 APPROX.16.1 KM 3183638.2 |
 CC0782|---------------------------------------------------------------------|
 CC0782
 CC0782                          SUPERSEDED SURVEY CONTROL
 CC0782
 CC0782  NAD 83(1992)-  31 38 58.52492(N)    103 02 37.25181(W) AD(       ) 1
 CC0782  NAD 83(1986)-  31 38 58.52488(N)    103 02 37.25174(W) AD(       ) 1
 CC0782  NAD 27      -  31 38 58.05300(N)    103 02 35.68500(W) AD(       ) 1
 CC0782  USSD        -  31 38 58.38000(N)    103 02 36.55400(W) AD(       ) 3
 CC0782  NGVD 29 (07/19/86)  834.4    (m)         2738.     (f) VERT ANG       
 CC0782
 CC0782.Superseded values are not recommended for survey control.
 CC0782
 CC0782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0782.See file dsdata.pdf to determine how the superseded data were derived.
 CC0782
 CC0782_MARKER: P = PIPE CAP
 CC0782_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CC0782_STAMPING: AR0YA 1909
 CC0782_MARK LOGO: CGS
 CC0782_MAGNETIC: P = MARKER IS A STEEL PIPE
 CC0782_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0782
 CC0782  HISTORY     - Date     Condition        Report By
 CC0782  HISTORY     - 1909     MONUMENTED       CGS
 CC0782  HISTORY     - 1935     SEE DESCRIPTION  CGS
 CC0782  HISTORY     - 1938     GOOD             TXHD
 CC0782  HISTORY     - 1945     GOOD             CGS
 CC0782  HISTORY     - 1947     GOOD             PHILIP
 CC0782  HISTORY     - 1951     GOOD             USACE
 CC0782  HISTORY     - 1967     GOOD             CGS
 CC0782
 CC0782                          STATION DESCRIPTION
 CC0782
 CC0782'DESCRIBED BY COAST AND GEODETIC SURVEY 1909 (JSH)
 CC0782'STATION IS 9 MILES DIRECT, OR 11-1/2 MILES BY ROAD, WNW FROM
 CC0782'MONAHANS, A TOWN ON THE TEXAS AND PACIFIC RAILWAY, 6 MILES
 CC0782'DIRECT, N 35 DEG W FROM THE SECTION HOUSE AT AROYA SWITCH ON
 CC0782'THE SAME RAILROAD, AND ON THE HIGHEST POINT OF A FLAT-TOP
 CC0782'KNOLL IN THE MC ELROY PASTURE.  SURFACE MARK IS A CAP STATION
 CC0782'MARK ON AN IRON PIPE 30 INCHES LONG WHICH IS EMBEDDED IN A
 CC0782'CYLINDER OF CONCRETE 20 INCHES IN DIAMETER.
 CC0782'
 CC0782'UNDERGROUND MARK IS AN IRON SPIKE SET POINT UP IN CEMENT IN
 CC0782'DRILL HOLE OR DEPRESSION IN BEDROCK.
 CC0782'
 CC0782'REFERENCE MARK IS A 3/4-INCH IRON ROD 18 INCHES LONG SET IN A
 CC0782'CYLINDER OF CONCRETE 12 INCHES IN DIAMETER AND 20 INCHES LONG.
 CC0782'IT IS 15.714 METERS (51.56 FEET) FROM THE STATION,
 CC0782'S 76 DEG 27 MIN W.  THE CENTER OF A WATER TANK IS ABOUT 1-1/4
 CC0782'MILES DISTANT N 07 DEG 22 MIN W.
 CC0782
 CC0782                          STATION RECOVERY (1935)
 CC0782
 CC0782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WRP)
 CC0782'STATION WAS RECOVERED AS DESCRIBED AND A REVISED DESCRIPTION
 CC0782'OF THE STATION FOLLOWS--
 CC0782'
 CC0782'THE STATION IS LOCATED ABOUT 9 MILES WNW OF MONAHANS, 1 MILE
 CC0782'W AND 6 MILES N OF WICKETT, A SMALL OIL TOWN ON U.S. HIGHWAY 80
 CC0782'AND THE TEXAS AND PACIFIC RAILROAD.  IT IS ON THE HIGHEST
 CC0782'POINT IN THE IMMEDIATE VICINITY AND IS ON A MESQUITE-COVERED
 CC0782'RIDGE THAT RUNS IN A GENERAL NW AND SE DIRECTION.
 CC0782'
 CC0782'THE ORIGINAL PIPE CAP MARK PROJECTING 2 INCHES ABOVE A CIRCULAR
 CC0782'CONCRETE POST 12 INCHES IN DIAMETER WAS RECOVERED.  HOWEVER, THE
 CC0782'CAP HAD BEEN SPLIT DIAMETRICALLY AND THE W HALF OF THE CAP
 CC0782'WAS LOOSE.  THEREFORE A STANDARD DISK STAMPED AROYA 1909,
 CC0782'WAS SET IN THE PIPE.  PART OF THE CONCRETE ON THE S HALF OF THE
 CC0782'POST HAS BEEN BROKEN OFF.  THIS BREAK DOES NOT EXTEND MORE
 CC0782'THAN FOUR INCHES UNDERGROUND AND THE POST IS SOLID.  1908
 CC0782'IS ETCHED IN THE CONCRETE POST.  THE STATION IS 0.6 MILE N OF
 CC0782'AN E-W POWER LINE, 0.3 MILE W OF A N AND S TRACK ROAD AND 15
 CC0782'YARDS S OF THE N EDGE OF THE RIDGE.
 CC0782'
 CC0782'REFERENCE MARK (1909) IS FLUSH WITH THE GROUND AND IS WSW
 CC0782'OF THE STATION.  IT IS IN EXCELLENT CONDITION.  1908 IS
 CC0782'ETCHED IN THE CONCRETE SURROUNDING THE 1/2-INCH IRON ROD THAT
 CC0782'CONSTITUTES THE MARK.
 CC0782'
 CC0782'REFERENCE MARK NO. 1, A STANDARD BRONZE DISK SET IN CONCRETE,
 CC0782'STAMPED AROYA 1935, PROJECTS 4
 CC0782'INCHES AND IS NNE OF THE STATION.
 CC0782'
 CC0782'THE AZIMUTH MARK, A STANDARD BRONZE DISK SET IN CONCRETE,
 CC0782'STAMPED AROYA 1935, AND PROJECTS 10 INCHES
 CC0782'AND IS SSE OF THE STATION.  IT IS IN THE ABOVE-MENTIONED
 CC0782'E-W POWER LINE AT A POINT 15 FEET NW OF THE FIFTH POLE W OF
 CC0782'THE CORNER POLE AROUND WHICH THE POWER LINE CHANGES ITS COURSE
 CC0782'FROM N-S TO E-W.
 CC0782'
 CC0782'TO REACH THE STATION FROM THE INTERSECTION OF A N-S GRADED
 CC0782'ROAD AND U.S. HIGHWAY 80, 0.4 MILE W OF THE TEXAS AND PACIFIC
 CC0782'RAILROAD DEPOT IN WICKETT (THIS POINT IS 7.3 MILES E VIA
 CC0782'U.S. HIGHWAY 80, OF THE DEPOT IN PYOTE).  LEAVE U.S. HIGHWAY
 CC0782'80, CROSS RAILROAD TRACKS AND GO N ON GRADED ROAD ALONG THE
 CC0782'E SIDE OF A POWER LINE 4.0 MILES TO THE END OF THE GRADE.
 CC0782'(THIS POINT IS 0.8 MILE N OF A TRANSFORMER STATION IN THE POWER
 CC0782'LINE).  CONTINUE N ON TRACK ROAD ALONG THE E SIDE OF THE POWER
 CC0782'LINE 2.0 MILES TO A POINT WHERE THE POWER LINE MAKES A 90
 CC0782'DEGREE TURN TO THE LEFT OR W.  (THE AZIMUTH MARK IS AT THE
 CC0782'FIFTH POLE W OF THIS TURN.) CONTINUE N ON TRACK ROAD 0.6 MILE
 CC0782'TO A POINT WHERE THE ROAD STARTS DOWN A GRADE ON THE N
 CC0782'SLOPE OF THE RIDGE.  HERE LEAVE ROAD, TURN LEFT, AND GO W
 CC0782'ALONG RIDGE 0.3 MILE TO HIGH GROUND AND STATION.
 CC0782'
 CC0782'A 25-FOOT TOWER WILL CLEAR ALL LINES FROM THIS STATION.
 CC0782'
 CC0782'NOTE--THE AZIMUTH AND DISTANCE TO REFERENCE MARK (1909) WERE
 CC0782'CHECKED AND FOUND TO BE CORRECT.
 CC0782
 CC0782                          STATION RECOVERY (1938)
 CC0782
 CC0782'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 CC0782'DESCRIPTION GIVEN IN REACHING STATION IS SATISFACTORY.  STATION
 CC0782'AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  NO ATTEMPT
 CC0782'WAS MADE TO RECOVER AZIMUTH MARK.
 CC0782
 CC0782                          STATION RECOVERY (1945)
 CC0782
 CC0782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1945 (HJB)
 CC0782'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.  STATION AND
 CC0782'REFERENCE MARKS RECOVERED IN GOOD CONDITION.  DISTANCES TO
 CC0782'REFERENCE MARKS NOT CHECKED.
 CC0782
 CC0782                          STATION RECOVERY (1947)
 CC0782
 CC0782'RECOVERY NOTE BY PHILLIPS PETROLEUM COMPANY 1947 (MPB)
 CC0782'STATION AND BOTH REFERENCE MARKS RECOVERED IN PERFECT CONDITION.
 CC0782'AZIMUTH MARK WAS NOT SEARCHED FOR.  STATION MARK IS A DISK
 CC0782'STAMPED AROYA 1909 1935.
 CC0782
 CC0782                          STATION RECOVERY (1951)
 CC0782
 CC0782'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1951
 CC0782'STATION FOUND FROM PRESENT DESCRIPTION, BUT FOUR-WHEEL DRIVE
 CC0782'VEHICLE NEEDED.  A NEW DESCRIPTION FOR TWO-WHEEL DRIVE VEHICLES
 CC0782'FOLLOWS--
 CC0782'
 CC0782'FROM THE INTERSECTION OF U.S. HIGHWAY 80 AND STATE HIGHWAY 82
 CC0782'AT MONAHANS, GO N ON STATE HIGHWAY 82 FOR 7.8 MI. TO THE
 CC0782'JUNCTION OF FARM ROAD 1219 AND STATE HIGHWAY 82.  CONTINUE
 CC0782'ON STATE HIGHWAY 82 FOR 0.5 MI. TO THE NEXT RAILROAD CROSSING.
 CC0782'CROSS OVER THE RAILROAD, TURN LEFT FOR 300 FT. TO A CATTLE
 CC0782'GUARD.  PASS OVER THE CATTLE GUARD AND MAKE A SHARP RIGHT
 CC0782'TURN ON A GRADED ROAD.  GO 0.2 MI. TO THE POINT WHERE THE
 CC0782'ROAD TURNS LEFT (W).  CONTINUE ON THE MAIN GRADED ROAD FOR
 CC0782'0.8 MI. TO A STEEL-AND-WOOD CATTLE GUARD AND THE INTERSECTION
 CC0782'OF N-S AND E-W ROADS.  PASS OVER THE CATTLE GUARD AND
 CC0782'CONTINUE W ON THE MAIN GRADED ROAD FOR 1.3 MI.  TURN RIGHT
 CC0782'AND TRAVEL ACROSS COUNTRY FOR 0.2 MI. TO THE TOP OF A RIDGE
 CC0782'AND THE STATION.  A WITNESS POST OF 3/4-IN. REINFORCING
 CC0782'STEEL WAS ERECTED.  IT PROJECTS ABOUT 3 FT. AND IS
 CC0782'PAINTED WHITE.
 CC0782'
 CC0782'REFERENCE MARK (1909), REFERENCE MARK 1, AND AZIMUTH MARK WERE
 CC0782'FOUND IN GOOD CONDITION.
 CC0782
 CC0782                          STATION RECOVERY (1967)
 CC0782
 CC0782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (ADL)
 CC0782'STATION RECOVERED.
 CC0782'
 CC0782'TO REACH--FROM MONAHANS GO NW 7.5 MILES ALONG STATE HWY 18
 CC0782'FROM ITS JUNCTION WITH U.S. HWY 80 THEN LEFT 0.2 MILE ALONG
 CC0782'FARMROAD 1219, THEN RIGHT ACROSS A CATTLE GUARD AND GO N FOR
 CC0782'0.7 MILE TO ROAD CORNER, CONTINUE ALONG THIS ROAD W FOR 1.9
 CC0782'MILES, TURN RIGHT FOR 0.2 MILE TO OIL WELL LOCATION (GULF
 CC0782'OIL WELL 452).  STATION IS ON HIGH POINT ABOUT 0.1 MILES NW OF
 CC0782'THE OIL WELL.
 CC0782'
 CC0782'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--MONAHANS
 CC0782'9 MILES NW.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0772 ***********************************************************************
 AB0772  DESIGNATION -  ARP
 AB0772  PID         -  AB0772
 AB0772  STATE/COUNTY-  TX/CAMERON
 AB0772  COUNTRY     -  US
 AB0772  USGS QUAD   -  LA FERIA (2019)
 AB0772
 AB0772                         *CURRENT SURVEY CONTROL
 AB0772  ______________________________________________________________________
 AB0772* NAD 83(1986) POSITION- 26 12 31.     (N) 097 45 28.     (W)   SCALED
 AB0772* NAVD 88 ORTHO HEIGHT -    12.923 (meters)       42.40  (feet) ADJUSTED
 AB0772  ______________________________________________________________________
 AB0772  GEOID HEIGHT    -        -22.947 (meters)                     GEOID18
 AB0772  DYNAMIC HEIGHT  -         12.902 (meters)       42.33  (feet) COMP
 AB0772  MODELED GRAVITY -    979,031.8   (mgal)                       NAVD 88
 AB0772
 AB0772  VERT ORDER      -  SECOND    CLASS 0
 AB0772
 AB0772.The horizontal coordinates were scaled from a map and have
 AB0772.an estimated accuracy of +/- 6 seconds.
 AB0772
 AB0772.The orthometric height was determined by differential leveling and
 AB0772.adjusted by the NATIONAL GEODETIC SURVEY
 AB0772.in June 1991.
 AB0772
 AB0772.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0772.GEOID18 height accuracy estimate available here.
 AB0772
 AB0772.Click photographs - Photos may exist for this station.
 AB0772
 AB0772.The dynamic height is computed by dividing the NAVD 88
 AB0772.geopotential number by the normal gravity value computed on the
 AB0772.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0772.degrees latitude (g = 980.6199 gals.).
 AB0772
 AB0772.The modeled gravity was interpolated from observed gravity values.
 AB0772
 AB0772;                    North         East    Units  Estimated Accuracy
 AB0772;SPC TX S     - 5,060,260.      374,180.      MT  (+/- 180 meters Scaled)
 AB0772
 AB0772_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP241993(NAD 83)
 AB0772
 AB0772                          SUPERSEDED SURVEY CONTROL
 AB0772
 AB0772  NGVD 29 (??/??/92)   13.038  (m)           42.78   (f) ADJ UNCH    2 0
 AB0772
 AB0772.Superseded values are not recommended for survey control.
 AB0772
 AB0772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0772.See file dsdata.pdf to determine how the superseded data were derived.
 AB0772
 AB0772_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB0772_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0772_STAMPING: ARP 1963
 AB0772_MARK LOGO: CGS
 AB0772_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0772+STABILITY: SURFACE MOTION
 AB0772
 AB0772  HISTORY     - Date     Condition        Report By
 AB0772  HISTORY     - 1963     MONUMENTED       CGS
 AB0772  HISTORY     - 1963     GOOD             CGS
 AB0772  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0772  HISTORY     - 19930212 MARK NOT FOUND   USPSQD
 AB0772
 AB0772                          STATION DESCRIPTION
 AB0772
 AB0772'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AB0772'IN HARLINGEN.
 AB0772'THE STATION IS LOCATED AT THE HARLINGEN MUNICIPAL AIRPORT, HARVEY
 AB0772'RICHARDS FIELD, AT THE APPROXIMATE CENTER OF THE RUNWAY SYSTEM.  IT IS
 AB0772'75 FT. S OF THE E-W TAXIWAY, 149 FT. E OF THE CENTERLINE OF RUNWAY 17
 AB0772'- 35, AND 259 FT. SW OF THE PAINTED CENTERLINE OF RUNWAY 14 - 32. THE
 AB0772'STATION IS A STANDARD TOPO DISK STAMPED ARP 1963, SET IN A SQUARE
 AB0772'CONCRETE BLOCK FLUSH WITH THE GROUND.
 AB0772
 AB0772                          STATION RECOVERY (1991)
 AB0772
 AB0772'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0772'MARK NOT FOUND.
 AB0772
 AB0772                          STATION RECOVERY (1993)
 AB0772
 AB0772'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB0772'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0110 ***********************************************************************
 AH0110  DESIGNATION -  ARP
 AH0110  PID         -  AH0110
 AH0110  STATE/COUNTY-  TX/NUECES
 AH0110  COUNTRY     -  US
 AH0110  USGS QUAD   -  ANNAVILLE (2019)
 AH0110
 AH0110                         *CURRENT SURVEY CONTROL
 AH0110  ______________________________________________________________________
 AH0110* NAD 83(1986) POSITION- 27 46 20.59   (N) 097 30 08.41   (W)   HD_HELD1
 AH0110* NAVD 88 ORTHO HEIGHT -    11.328 (meters)       37.17  (feet) ADJUSTED
 AH0110  ______________________________________________________________________
 AH0110  GEOID HEIGHT    -        -26.514 (meters)                     GEOID18
 AH0110  DYNAMIC HEIGHT  -         11.311 (meters)       37.11  (feet) COMP
 AH0110  MODELED GRAVITY -    979,123.9   (mgal)                       NAVD 88
 AH0110
 AH0110  VERT ORDER      -  SECOND    CLASS 0
 AH0110
 AH0110.This mark is at Corpus Christi Intl (CRP) Airport (CRP)
 AH0110
 AH0110.The horizontal coordinates were determined by differentially corrected
 AH0110.hand held GPS observations or other comparable positioning techniques
 AH0110.and have an estimated accuracy of +/- 3 meters.
 AH0110
 AH0110.The orthometric height was determined by differential leveling and
 AH0110.adjusted by the NATIONAL GEODETIC SURVEY
 AH0110.in June 1991.
 AH0110
 AH0110.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0110.GEOID18 height accuracy estimate available here.
 AH0110
 AH0110.Click photographs - Photos may exist for this station.
 AH0110
 AH0110.The dynamic height is computed by dividing the NAVD 88
 AH0110.geopotential number by the normal gravity value computed on the
 AH0110.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0110.degrees latitude (g = 980.6199 gals.).
 AH0110
 AH0110.The modeled gravity was interpolated from observed gravity values.
 AH0110
 AH0110;                    North         East    Units  Estimated Accuracy
 AH0110;SPC TX S     - 5,233,692.0     398,335.0     MT  (+/- 3 meters HH1 GPS) 
 AH0110
 AH0110_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR4757172887(NAD 83)
 AH0110
 AH0110                          SUPERSEDED SURVEY CONTROL
 AH0110
 AH0110  NGVD 29 (??/??/92)   11.612  (m)           38.10   (f) ADJ UNCH    2 0
 AH0110
 AH0110.Superseded values are not recommended for survey control.
 AH0110
 AH0110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0110.See file dsdata.pdf to determine how the superseded data were derived.
 AH0110
 AH0110_MARKER: DT = TOPOGRAPHIC STATION DISK
 AH0110_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0110_STAMPING: ARP 1963
 AH0110_MARK LOGO: CGS
 AH0110_PROJECTION: FLUSH
 AH0110_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0110+STABILITY: SURFACE MOTION
 AH0110
 AH0110  HISTORY     - Date     Condition        Report By
 AH0110  HISTORY     - 1963     MONUMENTED       CGS
 AH0110  HISTORY     - 1973     POOR             NGS
 AH0110  HISTORY     - 1978     MARK NOT FOUND   NGS
 AH0110  HISTORY     - 20010730 MARK NOT FOUND   USPSQD
 AH0110
 AH0110                          STATION DESCRIPTION
 AH0110
 AH0110'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AH0110'2.0 MI E FROM CLARKWOOD.
 AH0110'THE MARK IS LOCATED AT THE CORPUS CHRISTI INTERNATIONAL AIRPORT,
 AH0110'CORPUS CHRISTI, TEXAS.  ABOUT 600 FEET SOUTH OF THE TERMINAL BUILDING.
 AH0110'286 FEET SOUTHEAST OF THE INTERSECTION OF THE EASTERLY EDGE OF A
 AH0110'TAXIWAY AND THE SOUTH EDGE OF THE CONCRETE RAMP.  AND 281 FEET
 AH0110'NORTHEAST OF THE WESTERN MOST HEADWALL OF THREE HEADWALLS IN THE
 AH0110'INFIELD SOUTH OF THE RAMP.  THE MARK IS A STANDARD C AND GS TOPO DISK
 AH0110'IN A CONCRETE MONUMENT SET FLUSH WITH THE GROUND.
 AH0110
 AH0110                          STATION RECOVERY (1973)
 AH0110
 AH0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AH0110'MARK RECOVERED IN POOR CONDITION.
 AH0110
 AH0110                          STATION RECOVERY (1978)
 AH0110
 AH0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0110'NOT RECOVERED THIS DATE. TOPOGRAPHIC STATION DISK.
 AH0110
 AH0110                          STATION RECOVERY (2001)
 AH0110
 AH0110'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 AH0110'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1262 ***********************************************************************
 CR1262  DESIGNATION -  ARP
 CR1262  PID         -  CR1262
 CR1262  STATE/COUNTY-  TX/SMITH
 CR1262  COUNTRY     -  US
 CR1262  USGS QUAD   -  HOPE POND (2019)
 CR1262
 CR1262                         *CURRENT SURVEY CONTROL
 CR1262  ______________________________________________________________________
 CR1262* NAD 83(1993) POSITION- 32 15 19.87889(N) 095 04 11.41866(W)   ADJUSTED
 CR1262* NAVD 88 ORTHO HEIGHT -   159.    (meters)      522.    (feet) SCALED
 CR1262  ______________________________________________________________________
 CR1262  GEOID HEIGHT    -        -26.371 (meters)                     GEOID18
 CR1262  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 CR1262  HORZ ORDER      -  THIRD
 CR1262
 CR1262.The horizontal coordinates were established by classical geodetic methods
 CR1262.and adjusted by the National Geodetic Survey in February 1996.
 CR1262
 CR1262.The orthometric height was scaled from a topographic map.
 CR1262
 CR1262.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1262.GEOID18 height accuracy estimate available here.
 CR1262
 CR1262.Click photographs - Photos may exist for this station.
 CR1262
 CR1262.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1262
 CR1262. The following values were computed from the NAD 83(1993) position.
 CR1262
 CR1262;                    North         East     Units Scale Factor Converg.
 CR1262;SPC TXNC     - 2,070,575.812   923,156.974   MT  0.99996840   +1 52 14.8
 CR1262;SPC TXNC     - 6,793,214.14  3,028,724.17   sFT  0.99996840   +1 52 14.8
 CR1262;SPC TX C     - 3,298,747.049 1,195,854.935   MT  1.00012122   +2 42 39.6
 CR1262;SPC TX C     -10,822,639.28  3,923,400.73   sFT  1.00012122   +2 42 39.6
 CR1262;UTM  15      - 3,570,639.069   305,018.439   MT  1.00006885   -1 06 18.0
 CR1262
 CR1262!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1262!SPC TXNC     -   0.99997918  x   0.99996840  =   0.99994758
 CR1262!SPC TX C     -   0.99997918  x   1.00012122  =   1.00010040
 CR1262!UTM  15      -   0.99997918  x   1.00006885  =   1.00004803
 CR1262
 CR1262:                Primary Azimuth Mark                     Grid Az
 CR1262:SPC TXNC     -  ARP AZ MK                                126 31 34.4
 CR1262:SPC TX C     -  ARP AZ MK                                125 41 09.6
 CR1262:UTM  15      -  ARP AZ MK                                129 30 07.2
 CR1262
 CR1262_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR0501870639(NAD 83)
 CR1262
 CR1262|---------------------------------------------------------------------|
 CR1262| PID    Reference Object                     Distance      Geod. Az  |
 CR1262|                                                           dddmmss.s |
 CR1262| CX9597 ARP RM 1                             19.210 METERS 07032     |
 CR1262| CX9596 ARP AZ MK                                          1282349.2 |
 CR1262| CR1268 ARP MUNICIPAL TANK                  APPROX. 3.3 KM 1654350.8 |
 CR1262| CR1270 TROUP WEST MUNICIPAL TANK           APPROX.13.2 KM 2023821.9 |
 CR1262| CR1287 GENERAL ELECTRIC CORP WATER TK      APPROX.18.4 KM 2834150.7 |
 CR1262| CX9598 ARP RM 2                             35.973 METERS 30939     |
 CR1262|---------------------------------------------------------------------|
 CR1262
 CR1262                          SUPERSEDED SURVEY CONTROL
 CR1262
 CR1262  NAD 83(1986)-  32 15 19.88745(N)    095 04 11.40518(W) AD(       ) 3
 CR1262  NAD 27      -  32 15 19.33310(N)    095 04 10.61460(W) AD(       ) 3
 CR1262
 CR1262.Superseded values are not recommended for survey control.
 CR1262
 CR1262.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1262.See file dsdata.pdf to determine how the superseded data were derived.
 CR1262
 CR1262_MARKER: DS = TRIANGULATION STATION DISK
 CR1262_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1262_STAMPING: ARP 1958
 CR1262_MARK LOGO: CGS
 CR1262_PROJECTION: FLUSH
 CR1262_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1262+STABILITY: SURFACE MOTION
 CR1262
 CR1262  HISTORY     - Date     Condition        Report By
 CR1262  HISTORY     - 1958     MONUMENTED       CGS
 CR1262  HISTORY     - 19910420 MARK NOT FOUND   USPSQD
 CR1262  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 CR1262  HISTORY     - 20110530 MARK NOT FOUND   TXDOT
 CR1262
 CR1262                          STATION DESCRIPTION
 CR1262
 CR1262'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CR1262'THE STATION IS LOCATED BETWEEN THE FORKS OF A SIDE ROAD
 CR1262'AND U.S. HIGHWAY 64, ABOUT 2 MILES NORTHWEST OF ARP AND
 CR1262'6 MILES SOUTHWEST OF OVERTON.  IT IS ABOUT 4 FEET ABOVE
 CR1262'ROAD LEVEL, 57 FEET NORTH OF THE CENTER OF HIGHWAY 64, 71
 CR1262'FEET EAST OF THE INSIDE POINT OF A Y-ROAD INTERSECTION AND
 CR1262'13 FEET SOUTH-SOUTHEAST OF A WITNESS POST.  IT IS A FLUSH
 CR1262'MARK AND IS STAMPED ARP 1958.
 CR1262'
 CR1262'REFERENCE MARK NO 1 IS 31 FEET SOUTH-SOUTHEAST OF THE CENTER
 CR1262'OF THE SIDE ROAD.  THE MARK PROJECTS 4 INCHES AND IS STAMPED
 CR1262'ARP NO 1 1958.
 CR1262'
 CR1262'REFERENCE MARK NO 2 IS 70 FEET NORTH OF THE CENTER OF HIGHWAY
 CR1262'64, 44 FEET NORTHWEST OF THE CENTER OF THE SIDE ROAD, 34
 CR1262'FEET NORTH OF A STOP SIGN AND 1 FOOT SOUTH OF A FENCE.  THE
 CR1262'MARK PROJECTS 3 INCHES AND IS STAMPED ARP NO 2 1958.
 CR1262'
 CR1262'THE DISTANCE BETWEEN REFERENCE MARK NO 1 AND REFERENCE MARK
 CR1262'NO 2 IS 159.83 FEET
 CR1262'
 CR1262'THE AZIMUTH MARK IS ON THE CREST OF A SMALL HILL, 60 FEET
 CR1262'SOUTH OF THE CENTER OF HIGHWAY 64, 2 FEET NORTHWEST OF A
 CR1262'WITNESS POST AND 1 FOOT NORTH OF A FENCE.  THE MARK PROJECTS
 CR1262'5 INCHES AND IS STAMPED ARP 1958.
 CR1262'
 CR1262'TO REACH THE STATION FROM THE ARP POST OFFICE GO NORTHERLY
 CR1262'ON STATE HIGHWAY 135 FOR 1.2 MILES TO THE CLOVER LEAF INTERSECTION
 CR1262'WITH U.S. HIGHWAY 64, GO WESTERLY ON HIGHWAY 64 FOR 2.2
 CR1262'MILES TO THE AZIMUTH MARK ON THE LEFT, CONTINUE WESTERLY
 CR1262'FOR 0.2 MILE TO A REVERSE Y SIDE ROAD RIGHT AND THE STATION
 CR1262'AS DESCRIBED.
 CR1262'
 CR1262'HEIGHT OF LIGHT ABOVE STATION MARK 22.6 METERS.
 CR1262
 CR1262                          STATION RECOVERY (1991)
 CR1262
 CR1262'RECOVERY NOTE BY US POWER SQUADRON 1991 (BG)
 CR1262'MARK NOT FOUND.
 CR1262
 CR1262                          STATION RECOVERY (1996)
 CR1262
 CR1262'RECOVERY NOTE BY US POWER SQUADRON 1996
 CR1262'MARK NOT FOUND.
 CR1262
 CR1262                          STATION RECOVERY (2011)
 CR1262
 CR1262'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2011 (AM)
 CR1262'SEARCHED DILIGENTLY FOR THE MARK BUT COULD NOT FIND.
 CR1262'SEARCHED DILIGENTLY FOR REFERENCE MARK 1 BUT COULD NOT FIND.
 CR1262'SEARCHED FOR AND FOUND REFERENCE MARK 2. RECOVERY SUBMITTED
 CR1262'SEPERATELY.
 CR1262'DID NOT SEARCH FOR AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB9556 ***********************************************************************
 AB9556  SACS        -  This is a Secondary Airport Control Station.
 AB9556  DESIGNATION -  ARP 1964 VCT
 AB9556  PID         -  AB9556
 AB9556  STATE/COUNTY-  TX/VICTORIA
 AB9556  COUNTRY     -  US
 AB9556  USGS QUAD   -  VICTORIA EAST (2019)
 AB9556
 AB9556                         *CURRENT SURVEY CONTROL
 AB9556  ______________________________________________________________________
 AB9556* NAD 83(2011) POSITION- 28 51 07.83163(N) 096 55 04.70232(W)   ADJUSTED
 AB9556* NAD 83(2011) ELLIP HT-     4.385 (meters)        (06/27/12)   ADJUSTED
 AB9556* NAD 83(2011) EPOCH   -  2010.00
 AB9556* NAVD 88 ORTHO HEIGHT -    31.90  (meters)      104.7   (feet) GPS OBS
 AB9556  ______________________________________________________________________
 AB9556  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB9556  GEOID HEIGHT    -        -27.814 (meters)                     GEOID93
 AB9556  GEOID HEIGHT    -        -27.502 (meters)                     GEOID18
 AB9556  NAD 83(2011) X  -   -673,398.047 (meters)                     COMP
 AB9556  NAD 83(2011) Y  - -5,550,063.727 (meters)                     COMP
 AB9556  NAD 83(2011) Z  -  3,059,563.258 (meters)                     COMP
 AB9556  LAPLACE CORR    -          0.56  (seconds)                    DEFLEC18
 AB9556
 AB9556  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB9556  Standards:
 AB9556         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB9556            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB9556  -------------------------------------------------------------------
 AB9556  NETWORK    2.52   7.68           1.08   0.96   3.92     -0.25249056
 AB9556  -------------------------------------------------------------------
 AB9556  Click here for local accuracies and other accuracy information.
 AB9556
 AB9556.This mark is at Victoria Reg (VCT) Airport (VCT)
 AB9556
 AB9556.The horizontal coordinates were established by GPS observations
 AB9556.and adjusted by the National Geodetic Survey in June 2012.
 AB9556
 AB9556.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB9556.been affixed to the stable North American tectonic plate. See 
 AB9556.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB9556
 AB9556.The horizontal coordinates are valid at the epoch date displayed above
 AB9556.which is a decimal equivalence of Year/Month/Day.
 AB9556
 AB9556.The orthometric height was determined by GPS observations and a
 AB9556.high-resolution geoid model.
 AB9556
 AB9556.GPS derived orthometric heights for airport stations designated as
 AB9556.PACS or SACS are published to 2 decimal places.  This maintains
 AB9556.centimeter relative accuracy between the PACS and SACS.  It does
 AB9556.not indicate centimeter accuracy relative to other marks which are
 AB9556.part of the published vertical control network.
 AB9556
 AB9556.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9556.GEOID18 height accuracy estimate available here.
 AB9556
 AB9556.Click photographs - Photos may exist for this station.
 AB9556
 AB9556.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9556
 AB9556.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB9556
 AB9556.The ellipsoidal height was determined by GPS observations
 AB9556.and is referenced to NAD 83.
 AB9556
 AB9556. The following values were computed from the NAD 83(2011) position.
 AB9556
 AB9556;                    North         East     Units Scale Factor Converg.
 AB9556;SPC TXSC     - 4,114,724.142   803,127.065   MT  0.99989848   +1 01 12.0
 AB9556;SPC TXSC     -13,499,724.12  2,634,926.05   sFT  0.99989848   +1 01 12.0
 AB9556;UTM  14      - 3,193,389.302   703,101.211   MT  1.00010907   +1 00 18.1
 AB9556
 AB9556!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9556!SPC TXSC     -   0.99999931  x   0.99989848  =   0.99989779
 AB9556!UTM  14      -   0.99999931  x   1.00010907  =   1.00010838
 AB9556
 AB9556_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0310193389(NAD 83)
 AB9556
 AB9556                          SUPERSEDED SURVEY CONTROL
 AB9556
 AB9556  NAD 83(2007)-  28 51 07.83116(N)    096 55 04.70296(W) AD(2002.00) 0
 AB9556  ELLIP H (02/10/07)    4.396  (m)                       GP(2002.00)    
 AB9556  ELLIP H (07/17/01)    4.385  (m)                       GP(       ) 5 1
 AB9556  NAD 83(1993)-  28 51 07.83116(N)    096 55 04.70220(W) AD(       ) 1
 AB9556  ELLIP H (01/07/97)    4.536  (m)                       GP(       ) 5 1
 AB9556
 AB9556.Superseded values are not recommended for survey control.
 AB9556
 AB9556.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB9556.See file dsdata.pdf to determine how the superseded data were derived.
 AB9556
 AB9556_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB9556_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB9556_STAMPING: ARP 1964
 AB9556_MARK LOGO: CGS
 AB9556_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB9556_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB9556+STABILITY: SURFACE MOTION
 AB9556_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9556+SATELLITE: SATELLITE OBSERVATIONS - October 31, 2009
 AB9556
 AB9556  HISTORY     - Date     Condition        Report By
 AB9556  HISTORY     - 1964     MONUMENTED       CGS
 AB9556  HISTORY     - 19930615 GOOD             NGS
 AB9556  HISTORY     - 19950127 GOOD             NGS
 AB9556  HISTORY     - 20091031 GOOD             STANTI
 AB9556
 AB9556                          STATION DESCRIPTION
 AB9556
 AB9556'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 AB9556'THE STATION IS LOCATED IN THE APPROXIMATE CENTER OF THE AIRPORT.  IT
 AB9556'IS 300 FT (91.4 M) NE OF RWY 12L/30R (NE EDGE) , 150 FT (45.7 M) SE OF
 AB9556'THE SE EDGE OF RWY 6/24, 426.64 FT (130.04 M) E OF THE INTERSECTION OF
 AB9556'THE SE EDGE OF RUWAY 6/24 AND THE NE EDGE OF RWY 12L/30R.  THE MARK IS
 AB9556'A STANDARD TOPO DISK STAMPED ARP 1964 SET IN A CONCRETE MONUMENT FLUSH
 AB9556'WITH THE GROUND.
 AB9556
 AB9556                          STATION RECOVERY (1995)
 AB9556
 AB9556'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AB9556'THE STATION IS LOCATED ABOUT 2.0 MI (3.2 KM) NORTHEAST OF VICTORIA AT
 AB9556'THE VICTORIA REGIONAL AIRPORT, NEAR MID-FIELD, SOUTHEAST OF THE
 AB9556'INTERSECTION OF RUNWAYS 12L-30R AND 6-24.  FOR ACCESS CONTACT DAVE
 AB9556'ROUSH, AIRPORT MANAGER VICTORIA REGIONAL AIRPORT, RT 6, VICTORIA, TX
 AB9556'77904.  PHONE (512) 578-2704.  TO REACH THE STATION FROM THE JUNCTION
 AB9556'OF U.S.  HIGHWAY 59 AND LOOP 463 AT THE NORTH EDGE OF VICTORIA,
 AB9556'PROCEED NORTHERLY ON U.S.  HIGHWAY 59 FOR 1.25 MI (2.01 KM) TO THE
 AB9556'ENTRANCE OF THE AIRPORT ON THE LEFT.  TURN LEFT, NORTHWESTERLY
 AB9556'FOLLOWING AIRLINE ROAD TO THE TERMINAL ON THE LEFT AND VICTORIA
 AB9556'AIRLINES HANGAR ON THE RIGHT.  TURN RIGHT, SOUTHEASTERLY FOR 0.15 MI
 AB9556'(0.24 KM) TO A PAVED ROAD ON THE LEFT, TURN LEFT, NORTHEASTERLY FOR
 AB9556'0.1 MI (0.2 KM) TO A GATE.  PASS THRU GATE AND PROCEED NORTHERLY
 AB9556'ACROSS THE RAMP FOR 0.5 MI (0.8 KM) TO RUNWAY END 6.  TURN RIGHT,
 AB9556'NORTHEASTERLY TRAVELING ALONG THE SOUTHERLY EDGE OF RUNWAY 6-24
 AB9556'CROSSING RUNWAY END 12R AND RUNWAY 12L-30R FOR 0.35 MI (0.56 KM) TO
 AB9556'THE STATION ON THE RIGHT.  THE STATION IS LOCATED 426.64 FT (130.04 M)
 AB9556'EAST OF THE INTERSECTION OF THE RUNWAYS, 305.3 FT (93.1 M) NORTHEAST
 AB9556'OF THE SECOND RUNWAY LIGHT SOUTHWEST OF THE INTERSECTION OF THE
 AB9556'RUNWAYS, 146.2 FT (44.6 M) SOUTHEAST OF THE CENTER OF A CIRCULAR METAL
 AB9556'DRAIN IN A 3 FT (0.9 M) X 3 FT (0.9 M) CONCRETE FOUNDATION AND JUST
 AB9556'OFF THE SOUTHERN EDGE OF RUNWAY 6-24, 3.6 FT (1.1 M) EAST OF A WITNESS
 AB9556'POST, AND 3.2 FT (1.0 M) WEST OF AN ORANGE PLASTIC WITNESS POST.  THIS
 AB9556'STATION HAS BEEN DESIGNATED AS A SACS STATION.
 AB9556
 AB9556                          STATION RECOVERY (2009)
 AB9556
 AB9556'RECOVERY NOTE BY STANTEC CONSULTING INC. 2009 (DEM)
 AB9556'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2786 ***********************************************************************
 AB2786  PACS        -  This is a Primary Airport Control Station.
 AB2786  DESIGNATION -  ARP 2 ADS
 AB2786  PID         -  AB2786
 AB2786  STATE/COUNTY-  TX/DALLAS
 AB2786  COUNTRY     -  US
 AB2786  USGS QUAD   -  ADDISON (2019)
 AB2786
 AB2786                         *CURRENT SURVEY CONTROL
 AB2786  ______________________________________________________________________
 AB2786* NAD 83(2011) POSITION- 32 58 06.40659(N) 096 50 12.57932(W)   ADJUSTED
 AB2786* NAD 83(2011) ELLIP HT-   168.723 (meters)        (06/27/12)   ADJUSTED
 AB2786* NAD 83(2011) EPOCH   -  2010.00
 AB2786* NAVD 88 ORTHO HEIGHT -   195.20  (meters)      640.4   (feet) GPS OBS
 AB2786  ______________________________________________________________________
 AB2786  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2786  GEOID HEIGHT    -        -26.742 (meters)                     GEOID93
 AB2786  GEOID HEIGHT    -        -26.551 (meters)                     GEOID18
 AB2786  NAD 83(2011) X  -   -637,652.019 (meters)                     COMP
 AB2786  NAD 83(2011) Y  - -5,318,432.297 (meters)                     COMP
 AB2786  NAD 83(2011) Z  -  3,451,115.054 (meters)                     COMP
 AB2786  LAPLACE CORR    -          5.25  (seconds)                    DEFLEC18
 AB2786
 AB2786  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2786  Standards:
 AB2786         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2786            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2786  -------------------------------------------------------------------
 AB2786  NETWORK    0.92   1.43           0.40   0.35   0.73      0.08670459
 AB2786  -------------------------------------------------------------------
 AB2786  Click here for local accuracies and other accuracy information.
 AB2786
 AB2786.This mark is at Addison (ADS) Airport (ADS)
 AB2786
 AB2786.The horizontal coordinates were established by GPS observations
 AB2786.and adjusted by the National Geodetic Survey in June 2012.
 AB2786
 AB2786.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2786.been affixed to the stable North American tectonic plate. See 
 AB2786.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2786
 AB2786.The horizontal coordinates are valid at the epoch date displayed above
 AB2786.which is a decimal equivalence of Year/Month/Day.
 AB2786
 AB2786.The orthometric height was determined by GPS observations and a
 AB2786.high-resolution geoid model.
 AB2786
 AB2786.GPS derived orthometric heights for airport stations designated as
 AB2786.PACS or SACS are published to 2 decimal places.  This maintains
 AB2786.centimeter relative accuracy between the PACS and SACS.  It does
 AB2786.not indicate centimeter accuracy relative to other marks which are
 AB2786.part of the published vertical control network.
 AB2786
 AB2786.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2786.GEOID18 height accuracy estimate available here.
 AB2786
 AB2786.Click photographs - Photos may exist for this station.
 AB2786
 AB2786.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2786
 AB2786.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2786
 AB2786.The ellipsoidal height was determined by GPS observations
 AB2786.and is referenced to NAD 83.
 AB2786
 AB2786. The following values were computed from the NAD 83(2011) position.
 AB2786
 AB2786;                    North         East     Units Scale Factor Converg.
 AB2786;SPC TXNC     - 2,145,584.505   755,457.974   MT  0.99987367   +0 54 25.5
 AB2786;SPC TXNC     - 7,039,305.16  2,478,531.70   sFT  0.99987367   +0 54 25.5
 AB2786;UTM  14      - 3,649,866.268   702,166.189   MT  1.00010397   +1 10 39.2
 AB2786
 AB2786!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2786!SPC TXNC     -   0.99997351  x   0.99987367  =   0.99984718
 AB2786!UTM  14      -   0.99997351  x   1.00010397  =   1.00007748
 AB2786
 AB2786:                Primary Azimuth Mark                     Grid Az
 AB2786:SPC TXNC     -  AP STA A ADS                             349 15 05.2
 AB2786:UTM  14      -  AP STA A ADS                             348 58 51.5
 AB2786
 AB2786_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0216649866(NAD 83)
 AB2786
 AB2786|---------------------------------------------------------------------|
 AB2786| PID    Reference Object                     Distance      Geod. Az  |
 AB2786|                                                           dddmmss.s |
 AB2786| CS1308 ARP ADS                             308.185 METERS 16100     |
 AB2786| AB7648 AP STA A ADS                        455.200 METERS 3500930.7 |
 AB2786|---------------------------------------------------------------------|
 AB2786
 AB2786                          SUPERSEDED SURVEY CONTROL
 AB2786
 AB2786  NAD 83(2007)-  32 58 06.40660(N)    096 50 12.58004(W) AD(2002.00) 0
 AB2786  ELLIP H (02/10/07)  168.735  (m)                       GP(2002.00)    
 AB2786  ELLIP H (10/24/00)  168.745  (m)                       GP(       ) 4 2
 AB2786  NAD 83(1993)-  32 58 06.40631(N)    096 50 12.57997(W) AD(       ) B
 AB2786  ELLIP H (02/20/96)  168.827  (m)                       GP(       ) 1 1
 AB2786
 AB2786.Superseded values are not recommended for survey control.
 AB2786
 AB2786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2786.See file dsdata.pdf to determine how the superseded data were derived.
 AB2786
 AB2786_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB2786_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB2786_STAMPING: ARP NO 2 ADS 1969
 AB2786_MARK LOGO: CGS
 AB2786_PROJECTION: FLUSH
 AB2786_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB2786+STABILITY: SURFACE MOTION
 AB2786_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2786+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1999
 AB2786
 AB2786  HISTORY     - Date     Condition        Report By
 AB2786  HISTORY     - 1969     MONUMENTED       CGS
 AB2786  HISTORY     - 19690615 GOOD             CGS
 AB2786  HISTORY     - 19950203 GOOD             NGS
 AB2786  HISTORY     - 19990204 GOOD             NGS
 AB2786
 AB2786                          STATION DESCRIPTION
 AB2786
 AB2786'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 AB2786'THE STATION IS LOCATED AT MIDFIELD ALONG THE WEST SIDE OF THE RUNWAY
 AB2786'15-33 AND EAST OF THE FAA CONTROL TOWER.  THE STATION IS 93.0 FT (28.3
 AB2786'M) NW OF THE FIRST RUNWAY LIGHT LOCATED NORTH OF THE INTERSECTION OF
 AB2786'THE RUNWAY AND THE SOUTH EDGE OF THE FAA CONTROL TOWER EXTENDED, 109
 AB2786'FT (33.2 M) NW OF THE SOUTH EDGE OF THE CONTROL TOWER EXTENDED, 70.3
 AB2786'FT (21.4 M) WEST OF THE EDGE OF THE RUNWAY, AND 115.8 FT (35.3 M) SW
 AB2786'OF THE SECOND RUNWAY LIGHT.  THE STATION IS A STANDARD USCGS
 AB2786'TOPOGRAPHIC DISK SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AB2786'GROUND AND STAMPED ARP 2 ADS 1969.
 AB2786
 AB2786                          STATION RECOVERY (1995)
 AB2786
 AB2786'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2786'THE STATION IS LOCATED ABOUT 3 KM (1.85 MI) NORTH OF INTERSTATE
 AB2786'HIGHWAY 635, ON THE NORTH SIDE OF DALLAS, IN ADDISON, AT THE ADDISON
 AB2786'AIRPORT, AT MIDFIELD ON THE SOUTHWEST SIDE OF RUNWAY 15-33AND EAST OF
 AB2786'THE FAA CONTROL TOWER.  OWNERSHIP--CITY OF DALLAS, ADDISON AIRPORT OF
 AB2786'TEXAS, INC., 4505 CLAIRE CHENNAULT, DALLAS, TX 75248.  AIRPORT MANAGER
 AB2786'IS EDWARD MORALES.  PHONE 214-248-7733, EXTENSION 105. MAINTENANCE
 AB2786'SUPERVISOR IS DENNIS CALLAHAN.  PHONE 214-233-4305. CONTACT ONE OF
 AB2786'THEM ONE DAY IN ADVANCE FOR PERMISSION TO OCCUPY THIS STATION.  TO
 AB2786'REACH FROM THE OVERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 635 AND
 AB2786'STATE HIGHWAY 289 (PRESTON ROAD) , EXIT 21, ON THE NORTHSIDE OF
 AB2786'DALLAS, GO NORTH ON PRESTON ROAD FOR 2.56 KM (1.60 MI) TO A CROSSROAD
 AB2786'(BELT LINE ROAD) .  TURN LEFT, WEST, ON BELT LINE ROAD FOR 2.42 KM
 AB2786'(1.50 MI) TO A PAVED ROAD RIGHT (ADDISON ROAD) .  TURN RIGHT, NORTH,
 AB2786'ON ADDISON ROAD FOR 1.32 KM (0.80 MI) TO A CROSSROAD (AIRPORT PARKWAY)
 AB2786'.  CONTINUE AHEAD, NORTH, ON ADDISON ROAD FOR 1.12 KM (0.70 MI) TO A
 AB2786'CROSSROAD (WEST GROVE DRIVE) .  TURN LEFT, WEST, ON WEST GROVE DRIVE
 AB2786'FOR 0.24 KM (0.15 MI) TO CLAIRE CHENNAULT DRIVE ON THE LEFT.  TURN
 AB2786'LEFT, SOUTH, ON CLAIRE CHENNAULT DRIVE FOR 0.32 KM (0.20 MI) TO A
 AB2786'PAVED ROAD RIGHT LEADING TO THE TERMINAL.  TURN RIGHT, NORTHWEST AND
 AB2786'WEST, ON THE ROAD FOR 0.16 KM (0.10 MI) TO A GATE ON THE NORTH SIDE OF
 AB2786'THE TERMINAL.  FROM THE GATE, PROCEED WEST ACROSS TERMINAL APRON FOR
 AB2786'0.08 KM (0.05 MI) TO TAXIWAY A.  TURN LEFT, SOUTH-SOUTHEAST, ON
 AB2786'TAXIWAY A AND PROCEED 1.37 KM (0.85 MI) TO TAXIWAY P AND AIRPORT
 AB2786'PERIMETER ROAD.  PROCEED SOUTH-SOUTHEAST ON PERIMETER ROAD (GOING
 AB2786'BEHIND RUNWAY END 33) FOR 0.8 KM (0.50 MI) TO TAXIWAY B ON SOUTHWEST
 AB2786'SIDE OF AIRPORT.  CONTINUE NORTH-NORTHWEST ON TAXIWAY B FOR 0.72 KM
 AB2786'(0.45 MI) TO END OF TAXIWAY.  CONTINUE NORTH-NORTHWEST FOR 0.2 KM
 AB2786'(0.10 MI) ON DIRT INFIELD TO BASE OF CONTROL TOWER.  FROM BASE OF
 AB2786'CONTROL TOWER, PROCEED NORTH-NORTHEAST FOR 0.08 KM (0.05 MI) TO
 AB2786'STATION IN MIDFIELD.  STATION IS SET IN THE TOP OF A 25 CM SQUARE
 AB2786'CONCRETE POST SET FLUSH WITH THE GROUND.  IT IS 33.2 M (108.9 FT)
 AB2786'NORTHEAST OF THE EXTENDED SOUTHEAST EDGE OF THE CONTROL TOWER, 21.8
 AB2786'WEST-SOUTHWEST OF THE SOUTHWEST EDGE OF THE RUNWAY, AND 35.2 M (115.5
 AB2786'FT) SOUTHWEST OF THE SECOND RUNWAY LIGHT. DESCRIBED BY D.G.  AUG
 AB2786
 AB2786                          STATION RECOVERY (1999)
 AB2786
 AB2786'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (AJL)
 AB2786'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6217 ***********************************************************************
 AB6217  PACS        -  This is a Primary Airport Control Station.
 AB6217  DESIGNATION -  ARP 2 ELP
 AB6217  PID         -  AB6217
 AB6217  STATE/COUNTY-  TX/EL PASO
 AB6217  COUNTRY     -  US
 AB6217  USGS QUAD   -  EL PASO (2019)
 AB6217
 AB6217                         *CURRENT SURVEY CONTROL
 AB6217  ______________________________________________________________________
 AB6217* NAD 83(2011) POSITION- 31 48 26.38835(N) 106 23 13.86177(W)   ADJUSTED
 AB6217* NAD 83(2011) ELLIP HT-  1172.288 (meters)        (06/27/12)   ADJUSTED
 AB6217* NAD 83(2011) EPOCH   -  2010.00
 AB6217* NAVD 88 ORTHO HEIGHT -  1196.32  (meters)     3924.9   (feet) GPS OBS
 AB6217  ______________________________________________________________________
 AB6217  NAVD 88 orthometric height was determined with an earlier geoid model
 AB6217  GEOID HEIGHT    -        -24.154 (meters)                     GEOID18
 AB6217  NAD 83(2011) X  - -1,530,917.792 (meters)                     COMP
 AB6217  NAD 83(2011) Y  - -5,205,911.441 (meters)                     COMP
 AB6217  NAD 83(2011) Z  -  3,342,912.413 (meters)                     COMP
 AB6217  LAPLACE CORR    -         -0.42  (seconds)                    DEFLEC18
 AB6217
 AB6217  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6217  Standards:
 AB6217         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6217            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6217  -------------------------------------------------------------------
 AB6217  NETWORK    0.65   1.72           0.23   0.29   0.88     -0.14964460
 AB6217  -------------------------------------------------------------------
 AB6217  Click here for local accuracies and other accuracy information.
 AB6217
 AB6217.This mark is at El Paso Intl (ELP) Airport (ELP)
 AB6217
 AB6217.The horizontal coordinates were established by GPS observations
 AB6217.and adjusted by the National Geodetic Survey in June 2012.
 AB6217
 AB6217.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6217.been affixed to the stable North American tectonic plate. See 
 AB6217.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6217
 AB6217.The horizontal coordinates are valid at the epoch date displayed above
 AB6217.which is a decimal equivalence of Year/Month/Day.
 AB6217
 AB6217.The orthometric height was determined by GPS observations and a
 AB6217.high-resolution geoid model.
 AB6217
 AB6217.GPS derived orthometric heights for airport stations designated as
 AB6217.PACS or SACS are published to 2 decimal places.  This maintains
 AB6217.centimeter relative accuracy between the PACS and SACS.  It does
 AB6217.not indicate centimeter accuracy relative to other marks which are
 AB6217.part of the published vertical control network.
 AB6217
 AB6217.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6217.GEOID18 height accuracy estimate available here.
 AB6217
 AB6217.Click photographs - Photos may exist for this station.
 AB6217
 AB6217.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6217
 AB6217.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6217
 AB6217.The ellipsoidal height was determined by GPS observations
 AB6217.and is referenced to NAD 83.
 AB6217
 AB6217. The following values were computed from the NAD 83(2011) position.
 AB6217
 AB6217;                    North         East     Units Scale Factor Converg.
 AB6217;SPC TX C     - 3,252,906.814   127,053.766   MT  0.99998047   -3 07 05.1
 AB6217;SPC TX C     -10,672,245.11    416,842.23   sFT  0.99998047   -3 07 05.1
 AB6217;UTM  13      - 3,519,917.893   368,694.076   MT  0.99981264   -0 43 52.5
 AB6217
 AB6217!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6217!SPC TX C     -   0.99981596  x   0.99998047  =   0.99979643
 AB6217!UTM  13      -   0.99981596  x   0.99981264  =   0.99962863
 AB6217
 AB6217_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR6869419917(NAD 83)
 AB6217
 AB6217                          SUPERSEDED SURVEY CONTROL
 AB6217
 AB6217  NAD 83(2007)-  31 48 26.38764(N)    106 23 13.86256(W) AD(2002.00) 0
 AB6217  ELLIP H (02/10/07) 1172.297  (m)                       GP(2002.00)    
 AB6217  ELLIP H (10/24/00) 1172.299  (m)                       GP(       ) 4 2
 AB6217  NAD 83(1993)-  31 48 26.38727(N)    106 23 13.86256(W) AD(       ) B
 AB6217  ELLIP H (08/15/96) 1172.342  (m)                       GP(       ) 2 2
 AB6217  NAVD 88 (08/15/96) 1196.32   (m)  GEOID93  model used  GPS OBS        
 AB6217
 AB6217.Superseded values are not recommended for survey control.
 AB6217
 AB6217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6217.See file dsdata.pdf to determine how the superseded data were derived.
 AB6217
 AB6217_MARKER: DD = SURVEY DISK
 AB6217_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB6217_STAMPING: ARP 2 1962
 AB6217_MARK LOGO: NOS
 AB6217_PROJECTION: FLUSH
 AB6217_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6217_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB6217+STABILITY: SURFACE MOTION
 AB6217_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6217+SATELLITE: SATELLITE OBSERVATIONS - November 16, 2020
 AB6217
 AB6217  HISTORY     - Date     Condition        Report By
 AB6217  HISTORY     - 1962     MONUMENTED       CGS
 AB6217  HISTORY     - 19880615 GOOD             NGS
 AB6217  HISTORY     - 19950512 GOOD             NGS
 AB6217  HISTORY     - 19970328 GOOD             NGS
 AB6217  HISTORY     - 19980416 GOOD             NGS
 AB6217  HISTORY     - 20060723 GOOD             INDIV
 AB6217  HISTORY     - 20120314 GOOD             NGS
 AB6217  HISTORY     - 20201116 GOOD             PSC
 AB6217
 AB6217                          STATION DESCRIPTION
 AB6217
 AB6217'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 AB6217'THE STATION IS LOCATED IN THE APPROXIMATE CENTER OF THE AIRPORT IN THE
 AB6217'GRASS ISLAND NE OF THE INTERSECTION OF THE TAXIWAYS I AND G.  IT IS
 AB6217'98.2 FT (29.9 M) SE OF THE 8TH TAXIWAY LIGHT ON THE SOUTH SIDE OF
 AB6217'TAXIWAY F, 60.7 FT (18.5 M) SE OF AND PERPENDICULAR TO THE SOUTH EDGE
 AB6217'OF TAXIWAY F, 159.2 FT (48.5 M) NE OF THE 8TH TAXIWAY LIGHT ON THE
 AB6217'NORTH SIDE OF TAXIWAY G, 103.2 FT (31.5 M) NW OF AND PERPENDICULAR TO
 AB6217'THE NORTH EDGE OF TAXIWAY G, 161.7 FT (49.3 M) NW OF THE 9TH TAXIWAY
 AB6217'LIGHT ON THE NORTH SIDE OF TAXIWAY G.  THE STATION IS A STANDARD
 AB6217'TOPOGRAPHIC DISK SET IN A CONCRETE MONUMENT FLUSH WITH THE GROUND AND
 AB6217'STAMPED ARP 2 1962.
 AB6217
 AB6217                          STATION RECOVERY (1995)
 AB6217
 AB6217'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6217'THE STATION IS LOCATED IN THE NORTHEAST PART OF EL PASO, ON THE EL
 AB6217'PASO INTERNATIONAL AIRPORT, NEAR THE CENTER OF THE AIRPORT, BETWEEN
 AB6217'THE PARALELLE TAXIS OF J AND K AND NORTHEAST OF TAXI M.
 AB6217'OWNERSHIP--CITY OF EL PASO, 2 CIVIC CENTER PLAZA EL PASO, TX 79999.
 AB6217'THE MANAGER IS BILL RANKIN, PHONE 915 852-3554.  TO REACH THE AIRPORT
 AB6217'FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND AIRWAY BLVD, GO 2.72 KM
 AB6217'(1.70 MI) NORTH TO THE TERMINAL ON THE RIGHT.  ESCORT IS REQUIRED,
 AB6217'MANAGERS OFFICE IS ON THE 2ND FLOOR OF THE TERMINAL.  THE STATION IS
 AB6217'64.8 M (212.6 FT) EAST OF THE EAST CORNER OF A TAXI J -M- SIGN, 57.7 M
 AB6217'(189.3 FT) NORTHWEST OF THE TAXI K CENTERLINE, 37.6 M (123.4 FT) SOUTH
 AB6217'EAST OF THE TAXI J CENTERLINE, 26.3 M (86.3 FT) EAST-SOUTHEAST OF THE
 AB6217'8TH TAXI LIGHT NORTHEAST ALONG TAXI J FROM THE TAXI M SIGN, 0.5 M (1.6
 AB6217'FT) SOUTHWEST OF A WITNESS POST, 0.5 M (1.6 FT) BELOW THE LEVEL OF THE
 AB6217'TAXIWAYS, AND THE MONUMENT PROJECTS 4 CM.  BY DEB.  THIS IS A PAC
 AB6217'STATION.
 AB6217
 AB6217                          STATION RECOVERY (1997)
 AB6217
 AB6217'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (AJL)
 AB6217'RECOVERED AS DESCRIBED.
 AB6217
 AB6217                          STATION RECOVERY (1998)
 AB6217
 AB6217'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (DRM)
 AB6217'RECOVERED AS DESCRIBED.
 AB6217
 AB6217                          STATION RECOVERY (2006)
 AB6217
 AB6217'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (JLC)
 AB6217'RECOVERED AS DESCRIBED
 AB6217
 AB6217                          STATION RECOVERY (2012)
 AB6217
 AB6217'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012 (SA)
 AB6217'RECOVERED AS DESCRIBED
 AB6217
 AB6217                          STATION RECOVERY (2020)
 AB6217
 AB6217'RECOVERY NOTE BY PREFERRED SURVEYING COMPANY INC 2020 (JCN)
 AB6217'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB7791 ***********************************************************************
 AB7791  SACS        -  This is a Secondary Airport Control Station.
 AB7791  DESIGNATION -  ARP 2 FTW
 AB7791  PID         -  AB7791
 AB7791  STATE/COUNTY-  TX/TARRANT
 AB7791  COUNTRY     -  US
 AB7791  USGS QUAD   -  HALTOM CITY (2019)
 AB7791
 AB7791                         *CURRENT SURVEY CONTROL
 AB7791  ______________________________________________________________________
 AB7791* NAD 83(2011) POSITION- 32 49 07.53144(N) 097 21 40.86470(W)   ADJUSTED
 AB7791* NAD 83(2011) ELLIP HT-   178.653 (meters)        (06/27/12)   ADJUSTED
 AB7791* NAD 83(2011) EPOCH   -  2010.00
 AB7791* NAVD 88 ORTHO HEIGHT -   206.60  (meters)      677.8   (feet) GPS OBS
 AB7791  ______________________________________________________________________
 AB7791  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AB7791  GEOID HEIGHT    -        -27.807 (meters)                     GEOID99
 AB7791  GEOID HEIGHT    -        -27.923 (meters)                     GEOID18
 AB7791  NAD 83(2011) X  -   -687,469.320 (meters)                     COMP
 AB7791  NAD 83(2011) Y  - -5,321,321.766 (meters)                     COMP
 AB7791  NAD 83(2011) Z  -  3,437,180.759 (meters)                     COMP
 AB7791  LAPLACE CORR    -          2.88  (seconds)                    DEFLEC18
 AB7791
 AB7791  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB7791  Standards:
 AB7791         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB7791            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB7791  -------------------------------------------------------------------
 AB7791  NETWORK    0.99   1.45           0.40   0.41   0.74     -0.00947011
 AB7791  -------------------------------------------------------------------
 AB7791  Click here for local accuracies and other accuracy information.
 AB7791
 AB7791.This mark is at Fort Worth Meacham (FTW) Airport (FTW)
 AB7791
 AB7791.The horizontal coordinates were established by GPS observations
 AB7791.and adjusted by the National Geodetic Survey in June 2012.
 AB7791
 AB7791.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB7791.been affixed to the stable North American tectonic plate. See 
 AB7791.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB7791
 AB7791.The horizontal coordinates are valid at the epoch date displayed above
 AB7791.which is a decimal equivalence of Year/Month/Day.
 AB7791
 AB7791.The orthometric height was determined by GPS observations and a
 AB7791.high-resolution geoid model.
 AB7791
 AB7791.GPS derived orthometric heights for airport stations designated as
 AB7791.PACS or SACS are published to 2 decimal places.  This maintains
 AB7791.centimeter relative accuracy between the PACS and SACS.  It does
 AB7791.not indicate centimeter accuracy relative to other marks which are
 AB7791.part of the published vertical control network.
 AB7791
 AB7791.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB7791.GEOID18 height accuracy estimate available here.
 AB7791
 AB7791.Click photographs - Photos may exist for this station.
 AB7791
 AB7791.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB7791
 AB7791.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB7791
 AB7791.The ellipsoidal height was determined by GPS observations
 AB7791.and is referenced to NAD 83.
 AB7791
 AB7791. The following values were computed from the NAD 83(2011) position.
 AB7791
 AB7791;                    North         East     Units Scale Factor Converg.
 AB7791;SPC TXNC     - 2,128,332.995   706,612.615   MT  0.99988083   +0 37 15.6
 AB7791;SPC TXNC     - 6,982,705.83  2,318,278.22   sFT  0.99988083   +0 37 15.6
 AB7791;UTM  14      - 3,632,383.881   653,396.632   MT  0.99989015   +0 53 17.9
 AB7791
 AB7791!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB7791!SPC TXNC     -   0.99997195  x   0.99988083  =   0.99985278
 AB7791!UTM  14      -   0.99997195  x   0.99989015  =   0.99986210
 AB7791
 AB7791_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5339632383(NAD 83)
 AB7791
 AB7791                          SUPERSEDED SURVEY CONTROL
 AB7791
 AB7791  NAD 83(2007)-  32 49 07.53138(N)    097 21 40.86552(W) AD(2002.00) 0
 AB7791  ELLIP H (02/10/07)  178.663  (m)                       GP(2002.00)    
 AB7791  NAD 83(1993)-  32 49 07.53113(N)    097 21 40.86499(W) AD(       ) 1
 AB7791  ELLIP H (07/18/03)  178.696  (m)                       GP(       ) 5 1
 AB7791  ELLIP H (06/21/01)  178.658  (m)                       GP(       ) 4 2
 AB7791  NAD 83(1993)-  32 49 07.53098(N)    097 21 40.86567(W) AD(       ) 1
 AB7791  ELLIP H (11/05/96)  178.747  (m)                       GP(       ) 4 2
 AB7791  NAVD 88 (11/05/96)  206.56   (m)  GEOID93  model used  GPS OBS        
 AB7791
 AB7791.Superseded values are not recommended for survey control.
 AB7791
 AB7791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB7791.See file dsdata.pdf to determine how the superseded data were derived.
 AB7791
 AB7791_MARKER: DD = SURVEY DISK
 AB7791_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB7791_STAMPING: ARP 2 FTW 1976
 AB7791_MARK LOGO: NGS
 AB7791_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB7791_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB7791+STABILITY: SURFACE MOTION
 AB7791_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB7791+SATELLITE: SATELLITE OBSERVATIONS - January 14, 2010
 AB7791
 AB7791  HISTORY     - Date     Condition        Report By
 AB7791  HISTORY     - 1976     MONUMENTED       NOS
 AB7791  HISTORY     - 19920615 GOOD             NGS
 AB7791  HISTORY     - 19950210 GOOD             NGS
 AB7791  HISTORY     - 20030430 GOOD             NGS
 AB7791  HISTORY     - 20100114 GOOD             INDIV
 AB7791
 AB7791                          STATION DESCRIPTION
 AB7791
 AB7791'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AB7791'THIS STATION IS LOCATED AT THE MEACHAM FIELD APT, FT WORTH, TEXAS NEAR
 AB7791'THE CENTER OF THE FIELD.  IT IS ABOUT 380 FT (115.8 M) NW OF THE
 AB7791'INTERSECTION OF RUNWAYS 16L-34R AND 9-27.  IT IS 432.7 FT (131.9 M)
 AB7791'SSE OF THE WINDSOCK, 181.8 FT (55.4 M) NW OF LTD RWY SIGN, 159.3 FT
 AB7791'(48.6 M) SW OF LTD RWY-TAXIWAY SIGN, 125.2 FT (38.2 M) N OF 2ND RUNWAY
 AB7791'LIGHT WEST OF INTERSECTION AND ON LINE WITH THAT PAIR OF LIGTS, 81.6
 AB7791'FT (24.9 M) NE OF CENTER OF STORM GRATE, AND 65.2 FT (19.9 M) S OF S
 AB7791'EDGE OF TAXIWAY P.  IT IS A STANDARD DISK SET IN CONCRETE FLUSH WITH
 AB7791'THE GROUND, AND STAMPED ARP 2 FTW 1976.
 AB7791
 AB7791                          STATION RECOVERY (1995)
 AB7791
 AB7791'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB7791'THE STATION IS LOCATED 20MILES SOUTH/SOUTHEAST OF DECATUR,TX,15 MILES
 AB7791'WEST OF DALLAS,TX,AT THE MECHAM AIRPORT.OWNERSHIP CITY OF FORT WORTH
 AB7791'CONTACT AIRPORT SECURITY,PATRICK PARKER AT 817 871 5410 (OFFICE) ,817
 AB7791'671 1153 (PAGER) ,24 HOURS IN ADVANCE BEFORE OCCUPYING STATION.AIRPORT
 AB7791'SECURITY LOCATED AT 4201 N.MAIN ST.,SUITE 228,FORT WORTH,TX 76106 TO
 AB7791'REACH FROM THE JUNCTION OF INTERSTATE 820 AND U.S.BR 287 OVERPASS.  GO
 AB7791'SOUTH ON B.R.287 (MAIN ST.) FOR 1.2 MILES (1.9 KM) TO MECHAM FIELD
 AB7791'CENTER ON THE RIGHT.  TURN RIGHT ON MECHAM FIELD CENTER,GO .10 MILE
 AB7791'(0.16 KM) TO TERIMAL BUILDING.  FOR ACCESS TO AIRFIELD CONTACT AIRPORT
 AB7791'SECURITY. THE STATION IS LOCATED NEAR THE CENTER OF MEACHAM
 AB7791'INTERNATIONAL AIRPORT, ABOUT 115.8 M (379.9 FT) NORTHWEST OF THE
 AB7791'INTERSECTION OF RUNWAYS 16L AND 34R AND 9-27, 131.9 M (432.7 FT)
 AB7791'SOUTH-SOUTHEAST OF THE WINDSOCK, 55.4 M (181.8 FT) NORTHWEST OF A
 AB7791'LIGHTED RUNWAY SIGN, 48.6 M (159.4 FT) SOUTHWEST OF A LIGHTED
 AB7791'RUNWAY-TAXIWAY SIGN, 38.2 M (125.3 FT) NORTH OF THE SECOND RUNWAY
 AB7791'LIGHT WEST OF INTERSECTION AND ON LINE WITH A PAIR OF LIGHTS, 24.9 M
 AB7791'(81.7 FT) NORTHEAST OF THE CENTER OF A METAL STORM DRAIN AND 19.9 M
 AB7791'(65.3 FT) SOUTH OF THE SOUTH EDGE OF TAXIWAY P.  THE STATION IS A
 AB7791'STANDARD NOS DISK SET IN A CONCRETE MONUMENT FLUSH WITH THE GROUND
 AB7791'SURFACE.
 AB7791
 AB7791                          STATION RECOVERY (2003)
 AB7791
 AB7791'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (RTN)
 AB7791'RECOVERED AS DESCRIBED
 AB7791'
 AB7791
 AB7791                          STATION RECOVERY (2010)
 AB7791
 AB7791'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (EJY)
 AB7791'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6660 ***********************************************************************
 AB6660  PACS        -  This is a Primary Airport Control Station.
 AB6660  DESIGNATION -  ARP 2 MAF
 AB6660  PID         -  AB6660
 AB6660  STATE/COUNTY-  TX/MIDLAND
 AB6660  COUNTRY     -  US
 AB6660  USGS QUAD   -  SOUTHWEST MIDLAND (2019)
 AB6660
 AB6660                         *CURRENT SURVEY CONTROL
 AB6660  ______________________________________________________________________
 AB6660* NAD 83(2011) POSITION- 31 56 27.24058(N) 102 12 06.86336(W)   ADJUSTED
 AB6660* NAD 83(2011) ELLIP HT-   845.414 (meters)        (06/27/12)   ADJUSTED
 AB6660* NAD 83(2011) EPOCH   -  2010.00
 AB6660* NAVD 88 ORTHO HEIGHT -   869.78  (meters)     2853.6   (feet) GPS OBS
 AB6660  ______________________________________________________________________
 AB6660  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6660  GEOID HEIGHT    -        -24.736 (meters)                     GEOID93
 AB6660  GEOID HEIGHT    -        -24.368 (meters)                     GEOID18
 AB6660  NAD 83(2011) X  - -1,145,185.849 (meters)                     COMP
 AB6660  NAD 83(2011) Y  - -5,295,841.187 (meters)                     COMP
 AB6660  NAD 83(2011) Z  -  3,355,319.339 (meters)                     COMP
 AB6660  LAPLACE CORR    -         -1.92  (seconds)                    DEFLEC18
 AB6660
 AB6660  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6660  Standards:
 AB6660         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6660            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6660  -------------------------------------------------------------------
 AB6660  NETWORK    1.08   2.33           0.44   0.44   1.19     -0.05469416
 AB6660  -------------------------------------------------------------------
 AB6660  Click here for local accuracies and other accuracy information.
 AB6660
 AB6660.This mark is at Midland Intl (MAF) Airport (MAF)
 AB6660
 AB6660.The horizontal coordinates were established by GPS observations
 AB6660.and adjusted by the National Geodetic Survey in June 2012.
 AB6660
 AB6660.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6660.been affixed to the stable North American tectonic plate. See 
 AB6660.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6660
 AB6660.The horizontal coordinates are valid at the epoch date displayed above
 AB6660.which is a decimal equivalence of Year/Month/Day.
 AB6660
 AB6660.The orthometric height was determined by GPS observations and a
 AB6660.high-resolution geoid model.
 AB6660
 AB6660.GPS derived orthometric heights for airport stations designated as
 AB6660.PACS or SACS are published to 2 decimal places.  This maintains
 AB6660.centimeter relative accuracy between the PACS and SACS.  It does
 AB6660.not indicate centimeter accuracy relative to other marks which are
 AB6660.part of the published vertical control network.
 AB6660
 AB6660.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6660.GEOID18 height accuracy estimate available here.
 AB6660
 AB6660.Click photographs - Photos may exist for this station.
 AB6660
 AB6660.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6660
 AB6660.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6660
 AB6660.The ellipsoidal height was determined by GPS observations
 AB6660.and is referenced to NAD 83.
 AB6660
 AB6660. The following values were computed from the NAD 83(2011) position.
 AB6660
 AB6660;                    North         East     Units Scale Factor Converg.
 AB6660;SPC TX C     - 3,253,607.547   523,324.976   MT  1.00001597   -0 57 44.7
 AB6660;SPC TX C     -10,674,544.09  1,716,942.03   sFT  1.00001597   -0 57 44.7
 AB6660;UTM  13      - 3,537,303.629   764,510.907   MT  1.00046296   +1 28 52.2
 AB6660
 AB6660!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6660!SPC TX C     -   0.99986727  x   1.00001597  =   0.99988324
 AB6660!UTM  13      -   0.99986727  x   1.00046296  =   1.00033017
 AB6660
 AB6660_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR6451037303(NAD 83)
 AB6660
 AB6660|---------------------------------------------------------------------|
 AB6660| PID    Reference Object                     Distance      Geod. Az  |
 AB6660|                                                           dddmmss.s |
 AB6660| CC0029 ARP MAF                             237.175 METERS 19612     |
 AB6660|---------------------------------------------------------------------|
 AB6660
 AB6660                          SUPERSEDED SURVEY CONTROL
 AB6660
 AB6660  NAD 83(2007)-  31 56 27.24025(N)    102 12 06.86422(W) AD(2002.00) 0
 AB6660  ELLIP H (02/10/07)  845.422  (m)                       GP(2002.00)    
 AB6660  ELLIP H (10/24/00)  845.442  (m)                       GP(       ) 4 2
 AB6660  NAD 83(1993)-  31 56 27.24004(N)    102 12 06.86409(W) AD(       ) B
 AB6660  ELLIP H (09/09/96)  845.433  (m)                       GP(       ) 1 2
 AB6660
 AB6660.Superseded values are not recommended for survey control.
 AB6660
 AB6660.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6660.See file dsdata.pdf to determine how the superseded data were derived.
 AB6660
 AB6660_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB6660_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB6660_STAMPING: ARP 2 1963
 AB6660_MARK LOGO: CGS
 AB6660_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AB6660_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB6660+STABILITY: SURFACE MOTION
 AB6660_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6660+SATELLITE: SATELLITE OBSERVATIONS - March 21, 1997
 AB6660
 AB6660  HISTORY     - Date     Condition        Report By
 AB6660  HISTORY     - 1963     MONUMENTED       CGS
 AB6660  HISTORY     - 19870615 GOOD             NGS
 AB6660  HISTORY     - 19950607 GOOD             NGS
 AB6660  HISTORY     - 19970321 GOOD             NGS
 AB6660
 AB6660                          STATION DESCRIPTION
 AB6660
 AB6660'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AB6660'THE STATION IS LOCATED AT THE MIDLAND REGIONAL AIRPORT, ABOUT 10 MILES
 AB6660'(16.1 KM) WEST OF MIDLAND, IN THE APPROXIMATE CENTER OF THE AIRFIELD.
 AB6660'THE STATION IS A STANDARD USCGS TOPOGRAPHIC DISK, STAMPED ARP 2 1963,
 AB6660'SET IN TOP OF A CONCRETE MONUMENT FLUSH WITH THE GROUND SURFACE.  THE
 AB6660'STATION IS LOCATED 394.7 FT (120.3 M) SSW OF THE SW EDGE OF RUNWAY
 AB6660'10-28, 458.8 FT (139.8 M) E OF THE E EDGE OF RUNWAY 16R-34L, AND 778.2
 AB6660'FT (237.2 M) NNE OF THE STATION ARP 1955.
 AB6660
 AB6660                          STATION RECOVERY (1995)
 AB6660
 AB6660'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AD)
 AB6660'NO DESCRIPTION AVAILABLE.
 AB6660
 AB6660                          STATION RECOVERY (1997)
 AB6660
 AB6660'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (AJL)
 AB6660'THIS STATION HAS BEEN DESIGATED AS A PRIMARY AIRPORT CONTROL STATION
 AB6660'(PACS) .  RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0352 ***********************************************************************
 EN0352  PACS        -  This is a Primary Airport Control Station.
 EN0352  DESIGNATION -  ARP 2 PVW
 EN0352  PID         -  EN0352
 EN0352  STATE/COUNTY-  TX/HALE
 EN0352  COUNTRY     -  US
 EN0352  USGS QUAD   -  PLAINVIEW (2019)
 EN0352
 EN0352                         *CURRENT SURVEY CONTROL
 EN0352  ______________________________________________________________________
 EN0352* NAD 83(2011) POSITION- 34 10 06.29621(N) 101 42 59.55284(W)   ADJUSTED
 EN0352* NAD 83(2011) ELLIP HT-  1001.256 (meters)        (06/27/12)   ADJUSTED
 EN0352* NAD 83(2011) EPOCH   -  2010.00
 EN0352* NAVD 88 ORTHO HEIGHT -  1027.448 (meters)     3370.89  (feet) ADJUSTED
 EN0352  ______________________________________________________________________
 EN0352  GEOID HEIGHT    -        -26.179 (meters)                     GEOID18
 EN0352  NAD 83(2011) X  - -1,072,944.262 (meters)                     COMP
 EN0352  NAD 83(2011) Y  - -5,173,529.269 (meters)                     COMP
 EN0352  NAD 83(2011) Z  -  3,562,481.035 (meters)                     COMP
 EN0352  LAPLACE CORR    -         -3.60  (seconds)                    DEFLEC18
 EN0352  DYNAMIC HEIGHT  -       1026.137 (meters)     3366.58  (feet) COMP
 EN0352  MODELED GRAVITY -    979,325.0   (mgal)                       NAVD 88
 EN0352
 EN0352  VERT ORDER      -  SECOND    CLASS 0
 EN0352
 EN0352  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 EN0352  Standards:
 EN0352         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 EN0352            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 EN0352  -------------------------------------------------------------------
 EN0352  NETWORK    2.40   4.04           0.97   0.99   2.06     -0.06561274
 EN0352  -------------------------------------------------------------------
 EN0352  Click here for local accuracies and other accuracy information.
 EN0352
 EN0352.This mark is at Hale Co (PVW) Airport (PVW)
 EN0352
 EN0352.The horizontal coordinates were established by GPS observations
 EN0352.and adjusted by the National Geodetic Survey in June 2012.
 EN0352
 EN0352.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 EN0352.been affixed to the stable North American tectonic plate. See 
 EN0352.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 EN0352
 EN0352.The horizontal coordinates are valid at the epoch date displayed above
 EN0352.which is a decimal equivalence of Year/Month/Day.
 EN0352
 EN0352.The orthometric height was determined by differential leveling and
 EN0352.adjusted by the NATIONAL GEODETIC SURVEY
 EN0352.in June 1991.
 EN0352
 EN0352.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0352.GEOID18 height accuracy estimate available here.
 EN0352
 EN0352.Click photographs - Photos may exist for this station.
 EN0352
 EN0352.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 EN0352
 EN0352.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0352
 EN0352.The ellipsoidal height was determined by GPS observations
 EN0352.and is referenced to NAD 83.
 EN0352
 EN0352.The dynamic height is computed by dividing the NAVD 88
 EN0352.geopotential number by the normal gravity value computed on the
 EN0352.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0352.degrees latitude (g = 980.6199 gals.).
 EN0352
 EN0352.The modeled gravity was interpolated from observed gravity values.
 EN0352
 EN0352. The following values were computed from the NAD 83(2011) position.
 EN0352
 EN0352;                    North         East     Units Scale Factor Converg.
 EN0352;SPC TXNC     - 2,281,979.096   303,455.943   MT  1.00006252   -1 45 15.4
 EN0352;SPC TXNC     - 7,486,793.08    995,588.37   sFT  1.00006252   -1 45 15.4
 EN0352;UTM  14      - 3,784,165.244   249,594.459   MT  1.00037300   -1 31 35.3
 EN0352
 EN0352!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0352!SPC TXNC     -   0.99984285  x   1.00006252  =   0.99990536
 EN0352!UTM  14      -   0.99984285  x   1.00037300  =   1.00021579
 EN0352
 EN0352_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC4959484165(NAD 83)
 EN0352
 EN0352|---------------------------------------------------------------------|
 EN0352| PID    Reference Object                     Distance      Geod. Az  |
 EN0352|                                                           dddmmss.s |
 EN0352| EN0351 A 913                               351.197 METERS 07623     |
 EN0352|---------------------------------------------------------------------|
 EN0352
 EN0352                          SUPERSEDED SURVEY CONTROL
 EN0352
 EN0352  NAD 83(2007)-  34 10 06.29593(N)    101 42 59.55370(W) AD(2002.00) 0
 EN0352  ELLIP H (02/10/07) 1001.275  (m)                       GP(2002.00)    
 EN0352  ELLIP H (10/24/00) 1001.263  (m)                       GP(       ) 4 2
 EN0352  NAD 83(1993)-  34 10 06.29561(N)    101 42 59.55352(W) AD(       ) B
 EN0352  ELLIP H (08/30/96) 1001.284  (m)                       GP(       ) 1 2
 EN0352  NAVD 88            1027.45   (m)         3370.9    (f) LEVELING    3  
 EN0352  NGVD 29 (??/??/92) 1027.037  (m)         3369.54   (f) ADJ UNCH    2 0
 EN0352
 EN0352.Superseded values are not recommended for survey control.
 EN0352
 EN0352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0352.See file dsdata.pdf to determine how the superseded data were derived.
 EN0352
 EN0352_MARKER: DT = TOPOGRAPHIC STATION DISK
 EN0352_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 EN0352_STAMPING: ARP 2 1963
 EN0352_MARK LOGO: CGS
 EN0352_PROJECTION: FLUSH
 EN0352_MAGNETIC: O = OTHER; SEE DESCRIPTION
 EN0352_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0352_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EN0352+SATELLITE: SATELLITE OBSERVATIONS - March 09, 2010
 EN0352
 EN0352  HISTORY     - Date     Condition        Report By
 EN0352  HISTORY     - 1963     MONUMENTED       CGS
 EN0352  HISTORY     - 1971     GOOD             NGS
 EN0352  HISTORY     - 19820615 GOOD             NGS
 EN0352  HISTORY     - 19950526 GOOD             NGS
 EN0352  HISTORY     - 19990518 GOOD             TXDOT
 EN0352  HISTORY     - 20020304 GOOD             USGS
 EN0352  HISTORY     - 20100309 GOOD             INDIV
 EN0352
 EN0352                          STATION DESCRIPTION
 EN0352
 EN0352'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 EN0352'IN PLAINVIEW.
 EN0352'THE MARK IS LOCATED AT THE GEOMETRIC CENTER OF THE HALE COUNTY
 EN0352'AIRPORT, PLAINVIEW, TEXAS.  APPROXIMATELY 1350 FEET SOUTHWEST OF THE
 EN0352'AIRPORT TERMINAL BUILDING. 211 FEET SOUTHWEST OF THE SOUTHWEST EDGE OF
 EN0352'RUNWAY 12-30.  53 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF RUNWAY 4-22
 EN0352'AND 44.4 FEET SOUTHEAST OF THE 1ST RUNWAY LIGHT SOUTHWEST OF THE
 EN0352'INTERSECTION OF RUNWAYS 4-22 AND 12-30.  A STANDARD TOPOGRAPHIC
 EN0352'STATION DISK SET IN THE TOP OF A 12 INCH CONCRETE POST FLUSH WITH THE
 EN0352'GROUND AND STAMPED ARP 2 1963.
 EN0352
 EN0352                          STATION RECOVERY (1971)
 EN0352
 EN0352'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 EN0352'RECOVERED IN GOOD CONDITION.
 EN0352
 EN0352                          STATION RECOVERY (1982)
 EN0352
 EN0352'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 EN0352'THE STATION IS LOCATED AT THE HALE COUNTY AIRPORT NEAR THE
 EN0352'INTERSECTION OF THE RUNWAYS.  IT IS 211.1 FT (64.3 M) SOUTHWEST OF THE
 EN0352'SOUTHWEST EDGE OF RUNWAY 13-31, 52.1 FT (15.9 M) SOUTHEAST OF THE
 EN0352'SOUTHEAST EDGE OF RUNWAY 4-22, 43.2 FT (13.2 M) SOUTHEAST OF THE FIRST
 EN0352'RUNWAY LIGHT SOUTHERLY OF THE INTERSECTION OF THE RUNWAYS AND 12.3 FT
 EN0352'(3.7 M) SOUTHWEST OF THE LINE EXTENDED OF THE FIRST PAIR OF RUNWAY
 EN0352'LIGHTS SOUTHERLY OF THE INTERSECTION OF THE RUNWAYS.  THE STATION IS A
 EN0352'STANDARD TOPOGRAPHIC DISK STAMPED ARP 2 1963 SET IN A 12 INCH CONCRETE
 EN0352'POST WHICH IS ABOUT 3 INCHES BELOW THE SURFACE.
 EN0352
 EN0352                          STATION RECOVERY (1995)
 EN0352
 EN0352'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 EN0352'THE STATION IS LOCATED IN THE SOUTH PART OF PLAINVIEW, ON THE HALE
 EN0352'COUNTY AIRPORT, NEAR THE GEOMETRIC CENTER OF THE HALE COUNTY AIRPORT,
 EN0352'IN THE GRASS MEDIAN BETWEEN RUNWAY 4-22 AND ITS PARALELLE TAXI, SOUTH
 EN0352'OF RUNWAY 13-31.  OWNERSHIP--CITY OF PLAINVIEW AND HALE COUNTY, BOX
 EN0352'1870, PLAINVIEW TX 79072.  THE AIRPORT MANAGER IS MIKE HUTCHERSON,
 EN0352'PHONE 806 293- 1307.  TO REACH THE STATION FROM THE JUNCTION OF U.S.
 EN0352'HIGHWAY 70 AND BUSINESS HIGHWAY 27 IN PLAINVIEW, GO SOUTH 1.48 KM
 EN0352'(0.90 MI) ALONG BUSINESS HIGHWAY 27 TO PURCELL DRIVE, TURN RIGHT,
 EN0352'WESTERLY, GO 0.22 TO THE AIRPORT TERMINAL AND APRON GATE ON THE LEFT,
 EN0352'PASS THROUGH THE GATE, GO 0.78 KM (0.50 MI) SOUTHWEST ACROSS THE
 EN0352'APRON, ALONG A TAXI, CROSSING RUNWAY 13-31, TO THE STATION ON THE
 EN0352'RIGHT.  THE STATION IS 64.3 SOUTHWEST OF THE SOUTHWEST EDGE OF RUNWAY
 EN0352'13-31, 34.4 M (112.9 FT) SOUTH-SOUTHWEST OF THE 1ST RUNWAY LIGHT
 EN0352'SOUTHWEST OF RUNWAY 13-31, 30.9 M (101.4 FT) SOUTHEAST THE SOUTHEAST
 EN0352'EDGE OF RUNWAY 4-22, 30.0 M (98.4 FT) EAST-NORTHEAST OF THE 2ND RUNWAY
 EN0352'LIGHT SOUTHWEST OF RUNWAY 13-31, 0.4 M (1.3 FT) BELOW THE LEVEL OF THE
 EN0352'RUNWAY, AND THE MONUMENT IS RECESSED 0.2 M (0.7 FT) BELOW THE GROUND
 EN0352'SURFACE.  BY DEB.
 EN0352
 EN0352                          STATION RECOVERY (1999)
 EN0352
 EN0352'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (WEH)
 EN0352'GOOD.
 EN0352
 EN0352                          STATION RECOVERY (2002)
 EN0352
 EN0352'RECOVERY NOTE BY US GEOLOGICAL SURVEY 2002 (DPB)
 EN0352'RECOVERED IN GOOD CONDITION.
 EN0352
 EN0352                          STATION RECOVERY (2010)
 EN0352
 EN0352'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (AMR)
 EN0352'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6659 ***********************************************************************
 AB6659  PACS        -  This is a Primary Airport Control Station.
 AB6659  DESIGNATION -  ARP 2 SJT
 AB6659  PID         -  AB6659
 AB6659  STATE/COUNTY-  TX/TOM GREEN
 AB6659  COUNTRY     -  US
 AB6659  USGS QUAD   -  PECAN STATION (2019)
 AB6659
 AB6659                         *CURRENT SURVEY CONTROL
 AB6659  ______________________________________________________________________
 AB6659* NAD 83(2011) POSITION- 31 21 35.58921(N) 100 29 40.56935(W)   ADJUSTED
 AB6659* NAD 83(2011) ELLIP HT-   555.224 (meters)        (06/27/12)   ADJUSTED
 AB6659* NAD 83(2011) EPOCH   -  2010.00
 AB6659* NAVD 88 ORTHO HEIGHT -   579.37  (meters)     1900.8   (feet) GPS OBS
 AB6659  ______________________________________________________________________
 AB6659  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6659  GEOID HEIGHT    -        -24.497 (meters)                     GEOID93
 AB6659  GEOID HEIGHT    -        -24.085 (meters)                     GEOID18
 AB6659  NAD 83(2011) X  -   -993,007.975 (meters)                     COMP
 AB6659  NAD 83(2011) Y  - -5,360,609.768 (meters)                     COMP
 AB6659  NAD 83(2011) Z  -  3,300,319.931 (meters)                     COMP
 AB6659  LAPLACE CORR    -         -1.22  (seconds)                    DEFLEC18
 AB6659
 AB6659  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6659  Standards:
 AB6659         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6659            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6659  -------------------------------------------------------------------
 AB6659  NETWORK    2.24   3.80           0.77   1.02   1.94     -0.11783600
 AB6659  -------------------------------------------------------------------
 AB6659  Click here for local accuracies and other accuracy information.
 AB6659
 AB6659.This mark is at Mathis Fld (SJT) Airport (SJT)
 AB6659
 AB6659.The horizontal coordinates were established by GPS observations
 AB6659.and adjusted by the National Geodetic Survey in June 2012.
 AB6659
 AB6659.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6659.been affixed to the stable North American tectonic plate. See 
 AB6659.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6659
 AB6659.The horizontal coordinates are valid at the epoch date displayed above
 AB6659.which is a decimal equivalence of Year/Month/Day.
 AB6659
 AB6659.The orthometric height was determined by GPS observations and a
 AB6659.high-resolution geoid model.
 AB6659
 AB6659.GPS derived orthometric heights for airport stations designated as
 AB6659.PACS or SACS are published to 2 decimal places.  This maintains
 AB6659.centimeter relative accuracy between the PACS and SACS.  It does
 AB6659.not indicate centimeter accuracy relative to other marks which are
 AB6659.part of the published vertical control network.
 AB6659
 AB6659.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6659.GEOID18 height accuracy estimate available here.
 AB6659
 AB6659.Click photographs - Photos may exist for this station.
 AB6659
 AB6659.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6659
 AB6659.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6659
 AB6659.The ellipsoidal height was determined by GPS observations
 AB6659.and is referenced to NAD 83.
 AB6659
 AB6659. The following values were computed from the NAD 83(2011) position.
 AB6659
 AB6659;                    North         East     Units Scale Factor Converg.
 AB6659;SPC TX C     - 3,187,714.727   684,657.764   MT  0.99990124   -0 04 59.0
 AB6659;SPC TX C     -10,458,360.73  2,246,248.01   sFT  0.99990124   -0 04 59.0
 AB6659;UTM  14      - 3,470,452.465   357,847.397   MT  0.99984924   -0 46 40.6
 AB6659
 AB6659!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6659!SPC TX C     -   0.99991282  x   0.99990124  =   0.99981407
 AB6659!UTM  14      -   0.99991282  x   0.99984924  =   0.99976207
 AB6659
 AB6659_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV5784770452(NAD 83)
 AB6659
 AB6659                          SUPERSEDED SURVEY CONTROL
 AB6659
 AB6659  NAD 83(2007)-  31 21 35.58898(N)    100 29 40.57031(W) AD(2002.00) 0
 AB6659  ELLIP H (02/10/07)  555.235  (m)                       GP(2002.00)    
 AB6659  ELLIP H (10/24/00)  555.242  (m)                       GP(       ) 4 2
 AB6659  NAD 83(1993)-  31 21 35.58861(N)    100 29 40.56987(W) AD(       ) B
 AB6659  ELLIP H (09/09/96)  555.292  (m)                       GP(       ) 1 2
 AB6659
 AB6659.Superseded values are not recommended for survey control.
 AB6659
 AB6659.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6659.See file dsdata.pdf to determine how the superseded data were derived.
 AB6659
 AB6659_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB6659_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB6659_STAMPING: ARP 2 1961
 AB6659_MARK LOGO: CGS
 AB6659_PROJECTION: FLUSH
 AB6659_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6659_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB6659+STABILITY: SURFACE MOTION
 AB6659_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6659+SATELLITE: SATELLITE OBSERVATIONS - November 26, 1998
 AB6659
 AB6659  HISTORY     - Date     Condition        Report By
 AB6659  HISTORY     - 1961     MONUMENTED       CGS
 AB6659  HISTORY     - 19950502 GOOD             NGS
 AB6659  HISTORY     - 19970319 GOOD             NGS
 AB6659  HISTORY     - 19981126 GOOD             NGS
 AB6659
 AB6659                          STATION DESCRIPTION
 AB6659
 AB6659'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6659'THE STATION IS LOCATED ABOUT 7.39 KM (4.60 MI) SOUTH OF SAN ANGELO AT
 AB6659'THE MATHIS FIELD MUNICIPAL AIRPORT.  IN THE GRASS, SOUTH OF RUNWAY
 AB6659'6-27, SOUTHWEST OF THE 7TH RUNWAY LIGHT EAST OF RUNWAY 36-18.
 AB6659'OWNERSHIP--CITY OF SAN ANGELO, BOX 1751 SAN ANGELO, TX.  76902.
 AB6659'AIRPORT MANAGER JOHN SCHWAB, PHONE 915-659-6409.  NOTE--CONTACT
 AB6659'AIRPORT MANAGER 24 HOURS IN ADVANCE, (ESCORTE REQUIRED) .  TO REACH
 AB6659'THE AIRPORT FROM THE JUNCTION OF STATE ROUTE 306 LOOP AND FARM TO
 AB6659'MARKET ROAD 584 SOUTH OF SAN ANGELO, GO SOUTHERLY, 7.39 KM, (4.60 MI)
 AB6659'ON ROAD 584 TO REARY BOULEVARD, TURN LEFT, SOUTH, 0.70 KM (0.45 MI) TO
 AB6659'TERMINAL CIRCLE, TURN LEFT, EAST, 0.25 TO THE TERMINAL ON THE RIGHT.
 AB6659'STATION IS 64.5 M (211.6 FT) SOUTHEAST OF THE 6TH RUNWAY LIGHT EAST OF
 AB6659'RUNWAY 36-18, 57.7 M (189.3 FT) SOUTH OF AND LEVEL WITH THE RUNWAY
 AB6659'CENTERLINE, 44.1 M (144.7 FT) SOUTH-S0UTHWEST OF THE 7TH RUNWAY LIGHT,
 AB6659'AND 0.9 M (3.0 FT) NORTH OF A WITNESS POST, AND THE MONUMENT IS FLUSH
 AB6659'WITH THE GROUND SURFACE.  BY R.G.  HAYES
 AB6659
 AB6659                          STATION RECOVERY (1997)
 AB6659
 AB6659'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (AJL)
 AB6659'RECOVERED AS DESCRIBED.  THIS STATION IS DESIGNATED AS A PRIMARY
 AB6659'AIRPORT CONTROL STATION (PACS) .
 AB6659
 AB6659                          STATION RECOVERY (1998)
 AB6659
 AB6659'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (BWM)
 AB6659'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6511 ***********************************************************************
 AC6511  SACS        -  This is a Secondary Airport Control Station.
 AC6511  DESIGNATION -  ARP 3 LBB
 AC6511  PID         -  AC6511
 AC6511  STATE/COUNTY-  TX/LUBBOCK
 AC6511  COUNTRY     -  US
 AC6511  USGS QUAD   -  NEW DEAL (2019)
 AC6511
 AC6511                         *CURRENT SURVEY CONTROL
 AC6511  ______________________________________________________________________
 AC6511* NAD 83(2011) POSITION- 33 39 39.12884(N) 101 49 16.38423(W)   ADJUSTED
 AC6511* NAD 83(2011) ELLIP HT-   966.357 (meters)        (06/27/12)   ADJUSTED
 AC6511* NAD 83(2011) EPOCH   -  2010.00
 AC6511* NAVD 88 ORTHO HEIGHT -   991.48  (meters)     3252.9   (feet) GPS OBS
 AC6511  ______________________________________________________________________
 AC6511  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC6511  GEOID HEIGHT    -        -25.423 (meters)                     GEOID93
 AC6511  GEOID HEIGHT    -        -25.128 (meters)                     GEOID18
 AC6511  NAD 83(2011) X  - -1,088,824.117 (meters)                     COMP
 AC6511  NAD 83(2011) Y  - -5,202,282.156 (meters)                     COMP
 AC6511  NAD 83(2011) Z  -  3,515,734.906 (meters)                     COMP
 AC6511  LAPLACE CORR    -         -2.12  (seconds)                    DEFLEC18
 AC6511
 AC6511  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6511  Standards:
 AC6511         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6511            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6511  -------------------------------------------------------------------
 AC6511  NETWORK    1.39   3.18           0.56   0.58   1.62      0.07002139
 AC6511  -------------------------------------------------------------------
 AC6511  Click here for local accuracies and other accuracy information.
 AC6511
 AC6511.This mark is at Lubbock Intl (LBB) Airport (LBB)
 AC6511
 AC6511.The horizontal coordinates were established by GPS observations
 AC6511.and adjusted by the National Geodetic Survey in June 2012.
 AC6511
 AC6511.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6511.been affixed to the stable North American tectonic plate. See 
 AC6511.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6511
 AC6511.The horizontal coordinates are valid at the epoch date displayed above
 AC6511.which is a decimal equivalence of Year/Month/Day.
 AC6511
 AC6511.The orthometric height was determined by GPS observations and a
 AC6511.high-resolution geoid model.
 AC6511
 AC6511.GPS derived orthometric heights for airport stations designated as
 AC6511.PACS or SACS are published to 2 decimal places.  This maintains
 AC6511.centimeter relative accuracy between the PACS and SACS.  It does
 AC6511.not indicate centimeter accuracy relative to other marks which are
 AC6511.part of the published vertical control network.
 AC6511
 AC6511.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6511.GEOID18 height accuracy estimate available here.
 AC6511
 AC6511.Click photographs - Photos may exist for this station.
 AC6511
 AC6511.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6511
 AC6511.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6511
 AC6511.The ellipsoidal height was determined by GPS observations
 AC6511.and is referenced to NAD 83.
 AC6511
 AC6511. The following values were computed from the NAD 83(2011) position.
 AC6511
 AC6511;                    North         East     Units Scale Factor Converg.
 AC6511;SPC TXNC     - 2,226,010.630   292,029.229   MT  0.99992902   -1 48 40.9
 AC6511;SPC TXNC     - 7,303,169.88    958,099.23   sFT  0.99992902   -1 48 40.9
 AC6511;UTM  14      - 3,728,126.497   238,394.797   MT  1.00044379   -1 33 52.6
 AC6511
 AC6511!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6511!SPC TXNC     -   0.99984831  x   0.99992902  =   0.99977735
 AC6511!UTM  14      -   0.99984831  x   1.00044379  =   1.00029204
 AC6511
 AC6511_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC3839428126(NAD 83)
 AC6511
 AC6511                          SUPERSEDED SURVEY CONTROL
 AC6511
 AC6511  NAD 83(2007)-  33 39 39.12849(N)    101 49 16.38503(W) AD(2002.00) 0
 AC6511  ELLIP H (02/10/07)  966.377  (m)                       GP(2002.00)    
 AC6511  ELLIP H (07/24/01)  966.402  (m)                       GP(       ) 5 1
 AC6511  NAD 83(1986)-  33 39 39.12865(N)    101 49 16.38495(W) AD(       ) 1
 AC6511  ELLIP H (06/12/97)  966.417  (m)                       GP(       ) 5 1
 AC6511
 AC6511.Superseded values are not recommended for survey control.
 AC6511
 AC6511.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6511.See file dsdata.pdf to determine how the superseded data were derived.
 AC6511
 AC6511_MARKER: Z = SEE DESCRIPTION
 AC6511_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC6511_STAMPING: NOS
 AC6511_MARK LOGO: NOS
 AC6511_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC6511_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC6511+STABILITY: SURFACE MOTION
 AC6511_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6511+SATELLITE: SATELLITE OBSERVATIONS - September 29, 2010
 AC6511
 AC6511  HISTORY     - Date     Condition        Report By
 AC6511  HISTORY     - 1975     MONUMENTED       NOS
 AC6511  HISTORY     - 19930615 GOOD             NGS
 AC6511  HISTORY     - 19950523 GOOD             NGS
 AC6511  HISTORY     - 20100929 GOOD             INDIV
 AC6511
 AC6511                          STATION DESCRIPTION
 AC6511
 AC6511'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 AC6511'THIS STATION IS LOCATED IN THE NORTHERN PART OF LUBBOCK, AT THE
 AC6511'LUBBOCK INTL AIRPORT.  IT IS NORTH OF THE MAIN PASSENGER TERMINAL
 AC6511'BUILDING IN THE GRASS AREA BETWEEN TAXIWAYS H AND J.  IT IS 750 FT
 AC6511'(228.6 M) EAST OF THE EAST EDGE OF TAXIWAY R 180.7 FT (55.1 M) NE OF
 AC6511'THE 4TH T/W LIGHT ON THE NORTH EDGE OF T/W J, 179.0 FT (54.6 M) NW OF
 AC6511'THE 5TH T/W LIGHT ON THE NORTH EDGE OF T/W J, 164.5 FT (50.1 M) NORTH
 AC6511'OF THE NORTH EDGE OF T/W J, AND 60.0 FT (18.3 M) SOUTH OF THE SOUTH
 AC6511'EDGE OF T/W H.  THE STATION IS A NAIL AND WASHER (STAMPED NOS) DRIVEN
 AC6511'IN THE SHANK OF THE SHEARED OFF DISK THAT MARKED THE STATION IN THE
 AC6511'PAST.  THE CONCRETE MONUMENT IS PARTLY BROKEN UP AND IS HIGHER THAN
 AC6511'THE NAIL.  THE ELEVATION OF THE MONUMENT MAY BE USED FOR OBSTRUCTION
 AC6511'WORK ONLY.  A CHISELED ARROW WAS STAMPED IN THE BASE OF THE 4TH AND
 AC6511'5TH TAXIWAY LIGHTS POINTING TO THE MARK.
 AC6511
 AC6511                          STATION RECOVERY (1995)
 AC6511
 AC6511'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AC6511'THE STATION IS LOCATED ON THE NORTHEAST SIDE OF LUBBOCK, AT THE
 AC6511'LUBBOCK INTERNATIONAL AIRPORT.  IN THE GRASS MEDIAN NORTH OF THE MAIN
 AC6511'TERMINAL BETWEEN TAXIS (H) AND (J) , AND EAST OF TAXI (R) .
 AC6511'OWNERSHIP--CITY OF LUBBOCK P.O.  BOX 2000 LUBBOCK, TX.  79457. AIRPORT
 AC6511'MANAGER MARK EARLE, PHONE 806-767-3126.  NOTE--CONTACT 24 HOURS IN
 AC6511'ADVANCE, ESCORT REQUIRED.  TO REACH THE STATION FROM THE JUNCTION OF
 AC6511'INTERSTATE 27 AND FARM ROAD 2641 (EXIT 8 REGIS STREET) , NORTH OF
 AC6511'LUBBOCK, GO EAST 1.56 KM (0.95 MI) ON 2641 TO NORTH M.L.K. JR.
 AC6511'BOULEVARD.  TURN LEFT, NORTH, 1.76 KM (1.10 MI) TO THE TERMINAL.
 AC6511'STATION IS 55.5 M (182.1 FT) NORTHWEST OF THE 5TH TAXI LIGHT EAST OF
 AC6511'TAXI (R) , 54.3 M (178.1 FT) NORTHEAST OF THE 4TH TAXI LIGHT, 29.7 M
 AC6511'(97.4 FT) SOUTH OF THE SOUTH EDGE OF TAXI (H) , AND THE MONUMENT IS
 AC6511'0.4 M (1.3 FT) BELOW THE LEVEL OF THE TAXI AND FLUSH WITH THE GROUND
 AC6511'SURFACE.  NOTE--THE STATION IS A NAIL AND WASHER (STAMPED NOS) DRIVEN
 AC6511'IN THE SHANK OF THE SHEARED OFF DISK.  THIS STATION IS A SACS.
 AC6511
 AC6511                          STATION RECOVERY (2010)
 AC6511
 AC6511'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (RS)
 AC6511'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1308 ***********************************************************************
 CS1308  SACS        -  This is a Secondary Airport Control Station.
 CS1308  DESIGNATION -  ARP ADS
 CS1308  PID         -  CS1308
 CS1308  STATE/COUNTY-  TX/DALLAS
 CS1308  COUNTRY     -  US
 CS1308  USGS QUAD   -  ADDISON (2019)
 CS1308
 CS1308                         *CURRENT SURVEY CONTROL
 CS1308  ______________________________________________________________________
 CS1308* NAD 83(2011) POSITION- 32 57 56.94757(N) 096 50 08.71626(W)   ADJUSTED
 CS1308* NAD 83(2011) ELLIP HT-   169.163 (meters)        (06/27/12)   ADJUSTED
 CS1308* NAD 83(2011) EPOCH   -  2010.00
 CS1308* NAVD 88 ORTHO HEIGHT -   195.724 (meters)      642.14  (feet) ADJUSTED
 CS1308  ______________________________________________________________________
 CS1308  GEOID HEIGHT    -        -26.550 (meters)                     GEOID18
 CS1308  NAD 83(2011) X  -   -637,571.330 (meters)                     COMP
 CS1308  NAD 83(2011) Y  - -5,318,602.050 (meters)                     COMP
 CS1308  NAD 83(2011) Z  -  3,450,870.807 (meters)                     COMP
 CS1308  LAPLACE CORR    -          5.24  (seconds)                    DEFLEC18
 CS1308  DYNAMIC HEIGHT  -        195.503 (meters)      641.41  (feet) COMP
 CS1308  MODELED GRAVITY -    979,503.0   (mgal)                       NAVD 88
 CS1308
 CS1308  VERT ORDER      -  SECOND    CLASS 0
 CS1308
 CS1308  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CS1308  Standards:
 CS1308         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CS1308            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CS1308  -------------------------------------------------------------------
 CS1308  NETWORK    0.98   1.45           0.41   0.39   0.74      0.08936295
 CS1308  -------------------------------------------------------------------
 CS1308  Click here for local accuracies and other accuracy information.
 CS1308
 CS1308.This mark is at Addison (ADS) Airport (ADS)
 CS1308
 CS1308.The horizontal coordinates were established by GPS observations
 CS1308.and adjusted by the National Geodetic Survey in June 2012.
 CS1308
 CS1308.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CS1308.been affixed to the stable North American tectonic plate. See 
 CS1308.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CS1308
 CS1308.The horizontal coordinates are valid at the epoch date displayed above
 CS1308.which is a decimal equivalence of Year/Month/Day.
 CS1308
 CS1308.The orthometric height was determined by differential leveling and
 CS1308.adjusted by the NATIONAL GEODETIC SURVEY
 CS1308.in June 1991.
 CS1308
 CS1308.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1308.GEOID18 height accuracy estimate available here.
 CS1308
 CS1308.Click photographs - Photos may exist for this station.
 CS1308
 CS1308.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS1308
 CS1308.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS1308
 CS1308.The ellipsoidal height was determined by GPS observations
 CS1308.and is referenced to NAD 83.
 CS1308
 CS1308.The dynamic height is computed by dividing the NAVD 88
 CS1308.geopotential number by the normal gravity value computed on the
 CS1308.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1308.degrees latitude (g = 980.6199 gals.).
 CS1308
 CS1308.The modeled gravity was interpolated from observed gravity values.
 CS1308
 CS1308. The following values were computed from the NAD 83(2011) position.
 CS1308
 CS1308;                    North         East     Units Scale Factor Converg.
 CS1308;SPC TXNC     - 2,145,294.766   755,562.882   MT  0.99987374   +0 54 27.6
 CS1308;SPC TXNC     - 7,038,354.58  2,478,875.89   sFT  0.99987374   +0 54 27.6
 CS1308;UTM  14      - 3,649,576.961   702,272.488   MT  1.00010450   +1 10 41.0
 CS1308
 CS1308!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS1308!SPC TXNC     -   0.99997344  x   0.99987374  =   0.99984719
 CS1308!UTM  14      -   0.99997344  x   1.00010450  =   1.00007794
 CS1308
 CS1308_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0227249576(NAD 83)
 CS1308
 CS1308|---------------------------------------------------------------------|
 CS1308| PID    Reference Object                     Distance      Geod. Az  |
 CS1308|                                                           dddmmss.s |
 CS1308| AB2786 ARP 2 ADS                           308.185 METERS 34100     |
 CS1308|---------------------------------------------------------------------|
 CS1308
 CS1308                          SUPERSEDED SURVEY CONTROL
 CS1308
 CS1308  NAD 83(2007)-  32 57 56.94759(N)    096 50 08.71698(W) AD(2002.00) 0
 CS1308  ELLIP H (02/10/07)  169.175  (m)                       GP(2002.00)    
 CS1308  ELLIP H (06/21/01)  169.185  (m)                       GP(       ) 4 2
 CS1308  NAD 83(1993)-  32 57 56.94729(N)    096 50 08.71691(W) AD(       ) 1
 CS1308  ELLIP H (11/04/96)  169.267  (m)                       GP(       ) 4 2
 CS1308  NAVD 88 (11/04/96)  195.64   (m)  GEOID93  model used  GPS OBS        
 CS1308  NGVD 29 (??/??/92)  195.722  (m)          642.13   (f) ADJ UNCH    2 0
 CS1308
 CS1308.Superseded values are not recommended for survey control.
 CS1308
 CS1308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1308.See file dsdata.pdf to determine how the superseded data were derived.
 CS1308
 CS1308_MARKER: DT = TOPOGRAPHIC STATION DISK
 CS1308_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1308_STAMPING: ARP 1966
 CS1308_MARK LOGO: CGS
 CS1308_PROJECTION: FLUSH
 CS1308_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS1308_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1308+STABILITY: SURFACE MOTION
 CS1308_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS1308+SATELLITE: SATELLITE OBSERVATIONS - February 23, 2006
 CS1308
 CS1308  HISTORY     - Date     Condition        Report By
 CS1308  HISTORY     - 1966     MONUMENTED       CGS
 CS1308  HISTORY     - 1980     GOOD             USGS
 CS1308  HISTORY     - 19910702 GOOD             USPSQD
 CS1308  HISTORY     - 19930615 GOOD             NGS
 CS1308  HISTORY     - 19950203 GOOD             NGS
 CS1308  HISTORY     - 19990204 GOOD             NGS
 CS1308  HISTORY     - 20010730 GOOD             NGS
 CS1308  HISTORY     - 20060223 GOOD             HALFF
 CS1308
 CS1308                          STATION DESCRIPTION
 CS1308
 CS1308'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS1308'0.5 MI NW FROM ADDISON.
 CS1308'THE STATION IS LOCATED WEST OF RUNWAY 15-33 ABOUT MIDFIELD.  334 FEET
 CS1308'SE OF THE WINDSOCK, 91.3 FEET WEST OF THE WEST EDGE OF THE RUNWAY,
 CS1308'122.8 FEET NW OF THE SECOND RUNWAY LIGHT NORTH OF AN E-W TAXIWAY WHICH
 CS1308'CROSSES THE RUNWAY AT MID-FIELD, AND 135.0 FEET SW OF THE THIRD RUNWAY
 CS1308'LIGHT.  THE MARK IS A STANDARD TOPO. DISK SET IN THE TOP OF A
 CS1308'CYLINDRICAL CONCRETE POST WHICH IS FLUSH WITH THE TOP OF THE GROUND.
 CS1308'NOTE-- THE STATION IS LOCATED AT THE ADDISON, TEXAS AIRPORT.
 CS1308
 CS1308                          STATION RECOVERY (1980)
 CS1308
 CS1308'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 CS1308'RECOVERED IN GOOD CONDITION.
 CS1308
 CS1308                          STATION RECOVERY (1991)
 CS1308
 CS1308'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 CS1308'RECOVERED IN GOOD CONDITION.
 CS1308
 CS1308                          STATION RECOVERY (1993)
 CS1308
 CS1308'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 CS1308'THE STATION IS LOCATED NW OF THE INTERSECTION RUNWAY 15-33 AND TAXIWAY
 CS1308'BB IN THE GRASS ON THE WEST SIDE OF THE RUNWAY.  THE STATION IS SET
 CS1308'(ALMOST) ALONG THE PROJECTION OF THE LINE FORMED BY THE THIRD SET OF
 CS1308'RUNWAY LIGHTS NW OF THE ABOVE MENTIONED INTERSECTION, 215.7 FT (65.7
 CS1308'M) NW OF THE SECOND RUNWAY LIGHT, 83.3 FT (25.4 M) SW OF THE THIRD
 CS1308'RUNWAY LIGHT, 91.3 FT (27.8 M) WEST OF THE EDGE OF THE RUNWAY, AND
 CS1308'335.2 FT (102.2 M) SE OF A WINDSOCK.  THE STATION IS A STANDARD USCGS
 CS1308'TOPOGRAPHIC DISK SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 CS1308'GROUND AND STAMPED ARP 1966.
 CS1308
 CS1308                          STATION RECOVERY (1995)
 CS1308
 CS1308'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 CS1308'THE STATION IS LOCATED ABOUT 3 KM (1.85 MI) NORTH OF INTERSTATE
 CS1308'HIGHWAY 635, ON THE NORTH SIDE OF DALLAS, IN ADDISON, AT THE ADDISON
 CS1308'AIRPORT, IN THE WEST QUADRANT OF THE JUNCTION OF THE RUNWAY AND THE
 CS1308'SECOND TAXI NORTHWEST OF THE SOUTHEAST END OF THE RUNWAY.
 CS1308'OWNERSHIP--CITY OF DALLAS, ADDISON AIRPORT OF TEXAS, INC., 4505 CLAIRE
 CS1308'CHENNAULT, DALLAS, TX 75248.  AIRPORT MANAGER IS EDWARD MORALES.
 CS1308'PHONE 214-248-7733, EXTENSION 105.  MAINTENANCE SUPERVISOR IS DENNIS
 CS1308'CALLAHAN.  PHONE 214-233-4305.  CONTACT ONE OF THEM ONE DAY IN ADVANCE
 CS1308'FOR PERMISSION TO OCCUPY THIS STATION.  TO REACH FROM THE OVERPASS AT
 CS1308'THE JUNCTION OF INTERSTATE HIGHWAY 635 AND STATE HIGHWAY 289 (PRESTON
 CS1308'ROAD) , EXIT 21, ON THE NORTHSIDE OF DALLAS, GO NORTH ON PRESTON ROAD
 CS1308'FOR 2.56 KM (1.60 MI) TO A CROSSROAD (BELT LINE ROAD) . TURN LEFT,
 CS1308'WEST, ON BELT LINE ROAD FOR 2.42 KM (1.50 MI) TO A PAVED ROAD RIGHT
 CS1308'(ADDISON ROAD) .  TURN RIGHT, NORTH, ON ADDISON ROAD FOR 1.32 KM (0.80
 CS1308'MI) TO A CROSSROAD (AIRPORT PARKWAY) .  CONTINUE AHEAD, NORTH, ON
 CS1308'ADDISON ROAD FOR 1.12 KM (0.70 MI) TO A CROSSROAD (WEST GROVE DRIVE) .
 CS1308'TURN LEFT, WEST, ON WEST GROVE DRIVE FOR 0.24 KM (0.15 MI) TO CLAIRE
 CS1308'CHENNAULT DRIVE ON THE LEFT.  TURN LEFT, SOUTH, ON CLAIRE CHENNAULT
 CS1308'DRIVE FOR 0.32 KM (0.20 MI) TO A PAVED ROAD RIGHT LEADING TO THE
 CS1308'TERMINAL.  TURN RIGHT, NORTHWEST AND WEST, ON THE ROAD FOR 0.16 KM
 CS1308'(0.10 MI) TO A GATE ON THE NORTH SIDE OF THE TERMINAL. FROM THE GATE,
 CS1308'PROCEED WEST ACROSS TERMINAL APRON FOR 0.08 KM (0.05 MI) TO TAXIWAY A.
 CS1308'TURN LEFT, SOUTH-SOUTHEAST, ON TAXIWAY A AND PROCEED 1.37 KM (0.85 MI)
 CS1308'TO TAXIWAY P AND AIRPORT PERIMETER ROAD. PROCEED SOUTH-SOUTHEAST ON
 CS1308'PERIMETER ROAD (GOING BEHIND RUNWAY END 33) FOR 0.8 KM (0.50 MI) TO
 CS1308'TAXIWAY B ON SOUTHWEST SIDE OF AIRPORT. PROCEED NORTH-NORTHWEST ON
 CS1308'TAXIWAY B FOR 0.5 KM (0.30 MI) TO TAXIWAY E ON THE RIGHT AND STATION
 CS1308'LEFT, IN THE INFIELD.  STATION IS SET IN THE TOP OF A 20 CM ROUND
 CS1308'CONCRETE POST SET FLUSH WITH THE GROUND.  IT IS 65.7 M (215.6 FT)
 CS1308'NORTHWEST OF THE SECOND RUNWAY LIGHT, 73.1 M (239.8 FT) SOUTHEAST OF A
 CS1308'WINDSOCK, 28.3 M (92.8 FT) WEST-SOUTHWEST OF THE SOUTHWEST EDGE OF THE
 CS1308'RUNWAY, AND 25.4 M (83.3 FT) SOUTHWEST OF THE THIRD RUNWAY LIGHT.
 CS1308'DESCRIBED BY D.G.  AUG
 CS1308
 CS1308                          STATION RECOVERY (1999)
 CS1308
 CS1308'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (AJL)
 CS1308'RECOVERED AS DESCRIBED WITH THE FOLLOWING, THE STATION IS SET ON LINE
 CS1308'WITH THE THIRD RUNWAY LIGHT NORTH OF TAXIWAY ECHO.
 CS1308
 CS1308                          STATION RECOVERY (2001)
 CS1308
 CS1308'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 CS1308'THIS RECOVERY WAS REPORTED BY THE US POWER SQUADRONS.
 CS1308
 CS1308                          STATION RECOVERY (2006)
 CS1308
 CS1308'RECOVERY NOTE BY HALFF ASSOCIATES INCORPORATED 2006 (GSK)
 CS1308'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2823 ***********************************************************************
 AB2823  PACS        -  This is a Primary Airport Control Station.
 AB2823  DESIGNATION -  ARP CNW
 AB2823  PID         -  AB2823
 AB2823  STATE/COUNTY-  TX/MCLENNAN
 AB2823  COUNTRY     -  US
 AB2823  USGS QUAD   -  ELM MOTT (2019)
 AB2823
 AB2823                         *CURRENT SURVEY CONTROL
 AB2823  ______________________________________________________________________
 AB2823* NAD 83(2011) POSITION- 31 38 16.06296(N) 097 04 16.16654(W)   ADJUSTED
 AB2823* NAD 83(2011) ELLIP HT-   112.723 (meters)        (06/27/12)   ADJUSTED
 AB2823* NAD 83(2011) EPOCH   -  2010.00
 AB2823* NAVD 88 ORTHO HEIGHT -   139.49  (meters)      457.6   (feet) GPS OBS
 AB2823  ______________________________________________________________________
 AB2823  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2823  GEOID HEIGHT    -        -27.103 (meters)                     GEOID93
 AB2823  GEOID HEIGHT    -        -26.756 (meters)                     GEOID18
 AB2823  NAD 83(2011) X  -   -669,099.488 (meters)                     COMP
 AB2823  NAD 83(2011) Y  - -5,393,988.382 (meters)                     COMP
 AB2823  NAD 83(2011) Z  -  3,326,363.718 (meters)                     COMP
 AB2823  LAPLACE CORR    -          5.18  (seconds)                    DEFLEC18
 AB2823
 AB2823  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2823  Standards:
 AB2823         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2823            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2823  -------------------------------------------------------------------
 AB2823  NETWORK    1.14   1.84           0.49   0.44   0.94      0.06763613
 AB2823  -------------------------------------------------------------------
 AB2823  Click here for local accuracies and other accuracy information.
 AB2823
 AB2823.This mark is at Tstc Waco (CNW) Airport (CNW)
 AB2823
 AB2823.The horizontal coordinates were established by GPS observations
 AB2823.and adjusted by the National Geodetic Survey in June 2012.
 AB2823
 AB2823.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2823.been affixed to the stable North American tectonic plate. See 
 AB2823.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2823
 AB2823.The horizontal coordinates are valid at the epoch date displayed above
 AB2823.which is a decimal equivalence of Year/Month/Day.
 AB2823
 AB2823.The orthometric height was determined by GPS observations and a
 AB2823.high-resolution geoid model.
 AB2823
 AB2823.GPS derived orthometric heights for airport stations designated as
 AB2823.PACS or SACS are published to 2 decimal places.  This maintains
 AB2823.centimeter relative accuracy between the PACS and SACS.  It does
 AB2823.not indicate centimeter accuracy relative to other marks which are
 AB2823.part of the published vertical control network.
 AB2823
 AB2823.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2823.GEOID18 height accuracy estimate available here.
 AB2823
 AB2823.Click photographs - Photos may exist for this station.
 AB2823
 AB2823.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2823
 AB2823.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2823
 AB2823.The ellipsoidal height was determined by GPS observations
 AB2823.and is referenced to NAD 83.
 AB2823
 AB2823. The following values were computed from the NAD 83(2011) position.
 AB2823
 AB2823;                    North         East     Units Scale Factor Converg.
 AB2823;SPC TX C     - 3,223,052.104 1,009,396.969   MT  0.99994326   +1 40 48.8
 AB2823;SPC TX C     -10,574,296.78  3,311,663.22   sFT  0.99994326   +1 40 48.8
 AB2823;UTM  14      - 3,501,904.600   682,917.720   MT  1.00001268   +1 00 43.4
 AB2823
 AB2823!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2823!SPC TX C     -   0.99998230  x   0.99994326  =   0.99992556
 AB2823!UTM  14      -   0.99998230  x   1.00001268  =   0.99999498
 AB2823
 AB2823_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA8291701904(NAD 83)
 AB2823
 AB2823                          SUPERSEDED SURVEY CONTROL
 AB2823
 AB2823  NAD 83(2007)-  31 38 16.06286(N)    097 04 16.16719(W) AD(2002.00) 0
 AB2823  ELLIP H (02/10/07)  112.734  (m)                       GP(2002.00)    
 AB2823  ELLIP H (10/24/00)  112.746  (m)                       GP(       ) 4 2
 AB2823  NAD 83(1993)-  31 38 16.06259(N)    097 04 16.16723(W) AD(       ) B
 AB2823  ELLIP H (02/20/96)  112.826  (m)                       GP(       ) 1 1
 AB2823
 AB2823.Superseded values are not recommended for survey control.
 AB2823
 AB2823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2823.See file dsdata.pdf to determine how the superseded data were derived.
 AB2823
 AB2823_MARKER: DD = SURVEY DISK
 AB2823_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB2823_STAMPING: ARP CNW 1975
 AB2823_MARK LOGO: NOS
 AB2823_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2823_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB2823+STABILITY: SURFACE MOTION
 AB2823_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2823+SATELLITE: SATELLITE OBSERVATIONS - October 21, 2011
 AB2823
 AB2823  HISTORY     - Date     Condition        Report By
 AB2823  HISTORY     - 1975     MONUMENTED       NOS
 AB2823  HISTORY     - 19910615 GOOD             NGS
 AB2823  HISTORY     - 19950213 GOOD             NGS
 AB2823  HISTORY     - 20010317 GOOD             USPSQD
 AB2823  HISTORY     - 20051105 GOOD             HALFF
 AB2823  HISTORY     - 20111021 GOOD             WOOLPT
 AB2823
 AB2823                          STATION DESCRIPTION
 AB2823
 AB2823'DESCRIBED BY NATIONAL GEODETIC SURVEY 1991
 AB2823'STATION IS LOCATED ABOUT 1500 FT (457.2 M) SE OF THE INTERSECTION OF
 AB2823'RUNWAYS 17L/35R AND 12/30.  149.4 FT (45.5 M) NE OF NE EDGE OF A
 AB2823'TAXIWAY, 288.2 FT (87.8 M) NE OF NE END OF HOLDING BAR AND EDGE OF
 AB2823'TAXIWAY, 243 FT (74.1 M) NW OF THE AIRPORT BEACON.  A STANDARD DISK
 AB2823'STAMPED ARP CNW 1975 SET IN THE TOP OF A CIRCULAR CONCRETE MONUMENT
 AB2823'FLUSH WITH THE GROUND.
 AB2823
 AB2823                          STATION RECOVERY (1995)
 AB2823
 AB2823'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2823'THE STATION IS LOCATED ON THE NORTHEAST SIDE OF WACO AT THE TSTC-WACO
 AB2823'AIRPORT, IN GRASS ABOUT 450 M (1476.4 FT) SOUTHEAST OF THE JUNCTION OF
 AB2823'RUNWAYS 17L-35R AND 12-30, AND AT THE CENTER OF THE AIRFIELD.
 AB2823'OWNERSHIP--TEXAS STATE TECHNICAL COLLEGE, 3801 CAMPUS DRIVE, WACO, TX
 AB2823'76705.  AIRPORT MANAGER IS PATRICK L.  MCGEE.  PHONE 817-867-4807.
 AB2823'CONTACT HIM ONE DAY IN ADVANCE TO ARRANGE FOR AN ESCORT TO THIS
 AB2823'STATION.  TO REACH FROM THE JUNCTION OF INTERSTATE HIGHWAY 35 AND FARM
 AB2823'ROAD 2417 (CREST DRIVE) (EXIT 342A) ON THE NORTH SIDE OF WACO, GO EAST
 AB2823'ON FARM ROAD 2417 FOR 1.21 KM (0.75 MI) TO AIRLINE DRIVE ON THE RIGHT.
 AB2823'TURN RIGHT, SOUTH, ON AIRLINE DRIVE FOR 0.8 KM (0.50 MI) TO A SIDE
 AB2823'ROAD LEFT.  TURN LEFT ON 6TH STREET FOR 0.7 KM (0.45 MI) TO THE
 AB2823'CONTROL TOWER.  SECURITY WILL ESCORT YOU FROM HERE.  STATION IS SET
 AB2823'FLUSH IN THE TOP OF A 25 CM ROUND CONCRETE POST SET FLUSH WITH THE
 AB2823'GROUND.  IT IS 87.8 M (288.1 FT) NORTHEAST OF THE NORTHEAST END OF THE
 AB2823'HOLD BAR AT THE EDGE OF A TAXIWAY, 74.1 M (243.1 FT) NORTHWEST OF THE
 AB2823'AIRPORT BEACON, AND 45.6 M (149.6 FT) NORTHEAST OF THE NORTHEAST EDGE
 AB2823'OF THE TAXIWAY.  DESCRIBED BY D.G.  AUG
 AB2823
 AB2823                          STATION RECOVERY (2001)
 AB2823
 AB2823'RECOVERY NOTE BY US POWER SQUADRON 2001 (JRJ)
 AB2823'RECOVERED IN GOOD CONDITION.
 AB2823
 AB2823                          STATION RECOVERY (2005)
 AB2823
 AB2823'RECOVERY NOTE BY HALFF ASSOCIATES INCORPORATED 2005 (GSK)
 AB2823'RECOVERED IN GOOD CONDITION.
 AB2823
 AB2823                          STATION RECOVERY (2011)
 AB2823
 AB2823'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AB2823'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0029 ***********************************************************************
 CC0029  DESIGNATION -  ARP MAF
 CC0029  PID         -  CC0029
 CC0029  STATE/COUNTY-  TX/MIDLAND
 CC0029  COUNTRY     -  US
 CC0029  USGS QUAD   -  SOUTHWEST MIDLAND (2019)
 CC0029
 CC0029                         *CURRENT SURVEY CONTROL
 CC0029  ______________________________________________________________________
 CC0029* NAD 83(2011) POSITION- 31 56 19.84643(N) 102 12 09.38349(W)   ADJUSTED
 CC0029* NAD 83(2011) ELLIP HT-   844.793 (meters)        (06/27/12)   ADJUSTED
 CC0029* NAD 83(2011) EPOCH   -  2010.00
 CC0029* NAVD 88 ORTHO HEIGHT -   869.143 (meters)     2851.51  (feet) ADJUSTED
 CC0029  ______________________________________________________________________
 CC0029  GEOID HEIGHT    -        -24.365 (meters)                     GEOID18
 CC0029  NAD 83(2011) X  - -1,145,275.912 (meters)                     COMP
 CC0029  NAD 83(2011) Y  - -5,295,944.460 (meters)                     COMP
 CC0029  NAD 83(2011) Z  -  3,355,125.714 (meters)                     COMP
 CC0029  LAPLACE CORR    -         -1.92  (seconds)                    DEFLEC18
 CC0029  DYNAMIC HEIGHT  -        867.914 (meters)     2847.48  (feet) COMP
 CC0029  MODELED GRAVITY -    979,196.2   (mgal)                       NAVD 88
 CC0029
 CC0029  VERT ORDER      -  FIRST     CLASS II
 CC0029
 CC0029  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CC0029  Standards:
 CC0029         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CC0029            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CC0029  -------------------------------------------------------------------
 CC0029  NETWORK    1.84   3.21           0.79   0.71   1.64     -0.13224226
 CC0029  -------------------------------------------------------------------
 CC0029  Click here for local accuracies and other accuracy information.
 CC0029
 CC0029.This mark is at Midland Intl (MAF) Airport (MAF)
 CC0029
 CC0029.The horizontal coordinates were established by GPS observations
 CC0029.and adjusted by the National Geodetic Survey in June 2012.
 CC0029
 CC0029.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CC0029.been affixed to the stable North American tectonic plate. See 
 CC0029.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CC0029
 CC0029.The horizontal coordinates are valid at the epoch date displayed above
 CC0029.which is a decimal equivalence of Year/Month/Day.
 CC0029
 CC0029.The orthometric height was determined by differential leveling and
 CC0029.adjusted by the NATIONAL GEODETIC SURVEY
 CC0029.in June 1991.
 CC0029
 CC0029.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0029.GEOID18 height accuracy estimate available here.
 CC0029
 CC0029.Click photographs - Photos may exist for this station.
 CC0029
 CC0029.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CC0029
 CC0029.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0029
 CC0029.The ellipsoidal height was determined by GPS observations
 CC0029.and is referenced to NAD 83.
 CC0029
 CC0029.The dynamic height is computed by dividing the NAVD 88
 CC0029.geopotential number by the normal gravity value computed on the
 CC0029.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0029.degrees latitude (g = 980.6199 gals.).
 CC0029
 CC0029.The modeled gravity was interpolated from observed gravity values.
 CC0029
 CC0029. The following values were computed from the NAD 83(2011) position.
 CC0029
 CC0029;                    North         East     Units Scale Factor Converg.
 CC0029;SPC TX C     - 3,253,380.936   523,254.966   MT  1.00001538   -0 57 46.0
 CC0029;SPC TX C     -10,673,800.62  1,716,712.33   sFT  1.00001538   -0 57 46.0
 CC0029;UTM  13      - 3,537,074.136   764,450.595   MT  1.00046257   +1 28 50.6
 CC0029
 CC0029!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0029!SPC TX C     -   0.99986737  x   1.00001538  =   0.99988275
 CC0029!UTM  13      -   0.99986737  x   1.00046257  =   1.00032988
 CC0029
 CC0029_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR6445037074(NAD 83)
 CC0029
 CC0029|---------------------------------------------------------------------|
 CC0029| PID    Reference Object                     Distance      Geod. Az  |
 CC0029|                                                           dddmmss.s |
 CC0029| AB6660 ARP 2 MAF                           237.175 METERS 01612     |
 CC0029|---------------------------------------------------------------------|
 CC0029
 CC0029                          SUPERSEDED SURVEY CONTROL
 CC0029
 CC0029  NAD 83(2007)-  31 56 19.84611(N)    102 12 09.38434(W) AD(2002.00) 0
 CC0029  ELLIP H (02/10/07)  844.802  (m)                       GP(2002.00)    
 CC0029  ELLIP H (08/08/01)  844.820  (m)                       GP(       ) 4 2
 CC0029  NAD 83(1993)-  31 56 19.84589(N)    102 12 09.38421(W) AD(       ) 3
 CC0029  ELLIP H (03/06/98)  844.811  (m)                       GP(       ) 4 2
 CC0029  NAVD 88 (03/06/98)  869.2    (m)  GEOID93  model used  GPS OBS        
 CC0029  NGVD 29 (??/??/92)  868.756  (m)         2850.24   (f) ADJ UNCH    1 2
 CC0029
 CC0029.Superseded values are not recommended for survey control.
 CC0029
 CC0029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0029.See file dsdata.pdf to determine how the superseded data were derived.
 CC0029
 CC0029_MARKER: DT = TOPOGRAPHIC STATION DISK
 CC0029_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 CC0029_SP_SET: CATCH BASIN
 CC0029_STAMPING: ARP 1955
 CC0029_MARK LOGO: CGS
 CC0029_MAGNETIC: N = NO MAGNETIC MATERIAL
 CC0029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0029+STABILITY: SURFACE MOTION
 CC0029_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CC0029+SATELLITE: SATELLITE OBSERVATIONS - November 14, 1996
 CC0029
 CC0029  HISTORY     - Date     Condition        Report By
 CC0029  HISTORY     - 1955     MONUMENTED       CGS
 CC0029  HISTORY     - 1956     GOOD             CGS
 CC0029  HISTORY     - 1971     GOOD             NGS
 CC0029  HISTORY     - 19920615 GOOD             NGS
 CC0029  HISTORY     - 19961114 GOOD             NGS
 CC0029
 CC0029                          STATION DESCRIPTION
 CC0029
 CC0029'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0029'10.25 MI SW FROM MIDLAND.
 CC0029'9.2 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0029'STATION AT MIDLAND, THENCE 0.25 MILE NORTH ALONG THE ACCESS ROAD TO
 CC0029'THE MIDLAND AIR TERMINAL, THENCE 0.4 MILE NORTHEAST ALONG FIRST
 CC0029'STREET, THENCE 0.1 MILE NORTH TO THE CONTROL TOWER, THENCE 0.3 MILE
 CC0029'NORTHEAST ACROSS A CONCRETE APRON, 0.3 MILE NORTHEAST OF THE CONTROL
 CC0029'TOWER, 176 FEET EAST OF THE EAST EDGE OF RUNWAYS 16 AND 34, 170 FEET
 CC0029'NORTH OF THE EXTENDED CENTER LINE OF THE FIRST TAXI STRIP NORTH OF THE
 CC0029'CONTROL TOWER, FLUSH WITH THE GROUND, SET IN THE TOP OF THE SOUTHEAST
 CC0029'CORNER OF A CONCRETE BOX AROUND A STORM SEWER INTAKE.
 CC0029
 CC0029                          STATION RECOVERY (1971)
 CC0029
 CC0029'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 CC0029'RECOVERED IN GOOD CONDITION.
 CC0029
 CC0029                          STATION RECOVERY (1992)
 CC0029
 CC0029'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CC0029'THE STATION IS LOCATED AT THE MIDLAND REGIONAL AIRPORT, ABOUT 10 MILES
 CC0029'(16.1 KM) WEST OF MIDLAND, AND IN APPROXIMATELY THE CENTER OF THE
 CC0029'AIRPORT.  THE STATION IS A STANDARD USCGS TOPO DISK, STAMPED ARP 1955,
 CC0029'SET IN A DRILL HOLE ON THE TOP SURFACE OF A 5 FT (1.5 M) X 4 FT (1.2
 CC0029'M) CONCRETE CATCH BASIN.  THE STATION IS LOCATED 168.5 FT (51.4 M) NNW
 CC0029'OF THE SECOND TAXIWAY LIGHT ON THE NORTH SIDE OF THE TAXIWAY AND EAST
 CC0029'OF THE EAST EDGE OF RUNWAY 16R-34L, AND 179 FT (54.6 M) NE OF THE
 CC0029'FIRST RUNWAY LIGHT ON THE EAST SIDE OF RUNWAY 16R-34L AND NORTH OF THE
 CC0029'INTERSECTING TAXIWAY TO THE TERMINAL BUILDING.
 CC0029
 CC0029                          STATION RECOVERY (1996)
 CC0029
 CC0029'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (AJL)
 CC0029'THE STATION IS LOCATED ABOUT 16 KM (9.95 MI) WEST OF MIDLAND ON THE
 CC0029'MIDLAND INTERNATIONAL AIRPORT, IN THE APPROXIMATE CENTER OF THE
 CC0029'AIRPORT.  OWNERSHIP--CITY OF MIDLAND, PO BOX 60305, MIDLAND TX, 79711.
 CC0029'THE MANAGER IS KEN A DAY, PHONE 915 560-2200.  TO REACH THE STATION
 CC0029'FROM THE JUNCTION OF INTERSTATE 20 AND FARM ROAD 1785 AT THE WEST EDGE
 CC0029'OF MIDLAND, GO 2.18 KM (1.35 MI) NORTH ALONG ROAD 1785 TO SLOAN FIELD
 CC0029'BLVD.  TURN RIGHT, NORTHEAST, GO 1.76 KM (1.10 MI) ALONG THE BLVD TO
 CC0029'THE AIRPORT TERMINAL ON THE RIGHT.  THE MANAGERS OFFICE IS ON THE 2ND
 CC0029'FLOOR OF THE TERMINAL, AN ESCORT WILL BE REQUIRED.  THE STATION IS A
 CC0029'STANDARD CGS TOPOGRAPHIC DISC SET INTO A DRILL HOLE IN THE TOP SURFACE
 CC0029'OF A 4 FT (1.2 M) BY 5 FT (1.5 M) CONCRETE CATCH BASIN.  THE STATION
 CC0029'IS LOCATED 179 FT (54.6 M) NORTHEAST OF THE FIRST RUNWAY LIGHT ON THE
 CC0029'EAST SIDE OF RUNWAY 16R-34L, 168.5 FT (51.4 M) NORTH-NORTHWEST OF THE
 CC0029'SECOND TAXIWAY LIGHT ON THE NORTH SIDE OF TAXIWAY AND EAST OF EAST
 CC0029'EDGE OF RUNWAY 16R-34L AND NORTH OF THE INTERSECTING TAXIWAY TO THE
 CC0029'TERMINAL BUILDING.  NOTE---THIS STATION WAS NOT DESCRIBED DURING THE
 CC0029'SURVEY FOR SOME REASON AND THIS DESCRIPTION WAS COPIED FROM A OC
 CC0029'AIRPORT SURVEY CONTROL DATA SHEET DATED 1987.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0357 ***********************************************************************
 AE0357  DESIGNATION -  ARP MFE
 AE0357  PID         -  AE0357
 AE0357  STATE/COUNTY-  TX/HIDALGO
 AE0357  COUNTRY     -  US
 AE0357  USGS QUAD   -  PHARR (2019)
 AE0357
 AE0357                         *CURRENT SURVEY CONTROL
 AE0357  ______________________________________________________________________
 AE0357* NAD 83(2011) POSITION- 26 10 38.22215(N) 098 14 24.17578(W)   ADJUSTED
 AE0357* NAD 83(2011) ELLIP HT-     4.965 (meters)        (06/27/12)   ADJUSTED
 AE0357* NAD 83(2011) EPOCH   -  2010.00
 AE0357* NAVD 88 ORTHO HEIGHT -    28.815 (meters)       94.54  (feet) ADJUSTED
 AE0357  ______________________________________________________________________
 AE0357  GEOID HEIGHT    -        -23.775 (meters)                     GEOID18
 AE0357  NAD 83(2011) X  -   -820,896.683 (meters)                     COMP
 AE0357  NAD 83(2011) Y  - -5,668,558.558 (meters)                     COMP
 AE0357  NAD 83(2011) Z  -  2,796,704.156 (meters)                     COMP
 AE0357  LAPLACE CORR    -          0.75  (seconds)                    DEFLEC18
 AE0357  DYNAMIC HEIGHT  -         28.767 (meters)       94.38  (feet) COMP
 AE0357  MODELED GRAVITY -    978,989.8   (mgal)                       NAVD 88
 AE0357
 AE0357  VERT ORDER      -  FIRST     CLASS II
 AE0357
 AE0357  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AE0357  Standards:
 AE0357         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AE0357            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AE0357  -------------------------------------------------------------------
 AE0357  NETWORK    1.54   3.37           0.66   0.60   1.72     -0.06850569
 AE0357  -------------------------------------------------------------------
 AE0357  Click here for local accuracies and other accuracy information.
 AE0357
 AE0357.This mark is at Mcallen Miller Intl (MFE) Airport (MFE)
 AE0357
 AE0357.The horizontal coordinates were established by GPS observations
 AE0357.and adjusted by the National Geodetic Survey in June 2012.
 AE0357
 AE0357.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AE0357.been affixed to the stable North American tectonic plate. See 
 AE0357.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AE0357
 AE0357.The horizontal coordinates are valid at the epoch date displayed above
 AE0357.which is a decimal equivalence of Year/Month/Day.
 AE0357
 AE0357.The orthometric height was determined by differential leveling and
 AE0357.adjusted by the NATIONAL GEODETIC SURVEY
 AE0357.in June 1991.
 AE0357
 AE0357.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0357.GEOID18 height accuracy estimate available here.
 AE0357
 AE0357.Click photographs - Photos may exist for this station.
 AE0357
 AE0357.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AE0357
 AE0357.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE0357
 AE0357.The ellipsoidal height was determined by GPS observations
 AE0357.and is referenced to NAD 83.
 AE0357
 AE0357.The dynamic height is computed by dividing the NAVD 88
 AE0357.geopotential number by the normal gravity value computed on the
 AE0357.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0357.degrees latitude (g = 980.6199 gals.).
 AE0357
 AE0357.The modeled gravity was interpolated from observed gravity values.
 AE0357
 AE0357. The following values were computed from the NAD 83(2011) position.
 AE0357
 AE0357;                    North         East     Units Scale Factor Converg.
 AE0357;SPC TX S     - 5,056,600.598   325,986.442   MT  0.99999734   +0 07 04.9
 AE0357;SPC TX S     -16,589,863.80  1,069,507.19   sFT  0.99999734   +0 07 04.9
 AE0357;UTM  14      - 2,895,539.338   575,940.993   MT  0.99967120   +0 20 07.0
 AE0357
 AE0357!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE0357!SPC TX S     -   0.99999922  x   0.99999734  =   0.99999656
 AE0357!UTM  14      -   0.99999922  x   0.99967120  =   0.99967042
 AE0357
 AE0357_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP7594095539(NAD 83)
 AE0357
 AE0357|---------------------------------------------------------------------|
 AE0357| PID    Reference Object                     Distance      Geod. Az  |
 AE0357|                                                           dddmmss.s |
 AE0357| AB2769 MFE G                               335.769 METERS 28753     |
 AE0357|---------------------------------------------------------------------|
 AE0357
 AE0357                          SUPERSEDED SURVEY CONTROL
 AE0357
 AE0357  NAD 83(2007)-  26 10 38.22224(N)    098 14 24.17674(W) AD(2002.00) 0
 AE0357  ELLIP H (02/10/07)    4.990  (m)                       GP(2002.00)    
 AE0357  ELLIP H (08/08/01)    4.987  (m)                       GP(       ) 4 2
 AE0357  NAD 83(1993)-  26 10 38.22199(N)    098 14 24.17558(W) AD(       ) 3
 AE0357  ELLIP H (04/21/99)    5.098  (m)                       GP(       ) 4 2
 AE0357  NAD 83(1993)-  26 10 38.21966(N)    098 14 24.18010(W) AD(       ) 2
 AE0357  NAD 83(1986)-  26 10 38.22534(N)    098 14 24.14477(W) AD(       ) 2
 AE0357  NAD 27      -  26 10 36.95488(N)    098 14 23.09637(W) AD(       ) 2
 AE0357  NAVD 88              28.82   (m)           94.6    (f) LEVELING    3  
 AE0357  NGVD 29              28.83   (m)           94.6    (f) LEVELING    3  
 AE0357  NGVD 29              29.00   (m)           95.1    (f) LEVELING    3  
 AE0357
 AE0357.Superseded values are not recommended for survey control.
 AE0357
 AE0357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0357.See file dsdata.pdf to determine how the superseded data were derived.
 AE0357
 AE0357_MARKER: DT = TOPOGRAPHIC STATION DISK
 AE0357_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AE0357_SP_SET: CATCH BASIN
 AE0357_STAMPING: ARP 1954
 AE0357_MARK LOGO: CGS
 AE0357_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AE0357_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AE0357_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AE0357+SATELLITE: SATELLITE OBSERVATIONS - March 13, 1999
 AE0357
 AE0357  HISTORY     - Date     Condition        Report By
 AE0357  HISTORY     - 1954     MONUMENTED       CGS
 AE0357  HISTORY     - 1964     GOOD             CGS
 AE0357  HISTORY     - 1970     GOOD             NGS
 AE0357  HISTORY     - 1974     GOOD             NGS
 AE0357  HISTORY     - 1974     GOOD             NGS
 AE0357  HISTORY     - 1978     GOOD             NGS
 AE0357  HISTORY     - 1981     GOOD             NGS
 AE0357  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AE0357  HISTORY     - 19920409 GOOD             NGS
 AE0357  HISTORY     - 19920410 GOOD             NOS
 AE0357  HISTORY     - 19920707 GOOD             USPSQD
 AE0357  HISTORY     - 19990313 GOOD             NGS
 AE0357
 AE0357                          STATION DESCRIPTION
 AE0357
 AE0357'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AE0357'IN MCALLEN.
 AE0357'LOCATED AT MILLER INTERNATIONAL AIRPORT IN THE APPROXIMATE CENTER OF
 AE0357'THE AIRPORT, 165.5 FT. SE OF THE CENTERLINE INTERSECTION OF THE NW-SE
 AE0357'TAXIWAY AND SW-NE TAXIWAY, 13.5 FT. NE OF THE CENTERLINE OF RUNWAY
 AE0357'13-31.  NOTE-- STATION IS 5-IN. LOWER THAN TOP OF GRATE, ON NW SIDE OF
 AE0357'GRATE, AND 4-IN. UNDERGROUND.
 AE0357
 AE0357                          STATION RECOVERY (1970)
 AE0357
 AE0357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970
 AE0357'RECOVERED IN GOOD CONDITION.
 AE0357
 AE0357                          STATION RECOVERY (1974)
 AE0357
 AE0357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AE0357'THE STATION IS LOCATED ABOUT 2 MILES SOUTH OF MCALLEN, TEXAS, AT THE
 AE0357'MILLER INTERNATIONAL AIRPORT, AND NEAR THE GEOMETRIC CENTER OF THE
 AE0357'FIELD.  IT IS 972.1 FEET NORTHWEST OF A WINDSOCK.
 AE0357'
 AE0357'263.1 FEET NORTHEAST OF THE CENTERLINE OF THE RUNWAY.  A STANDARD
 AE0357'TOPOGRAPHIC DISK CEMENTED IN A DRILL HOLE ON THE NORTHWEST SIDE OF A
 AE0357'CONCRETE CATCH BASIN, 4 INCHES BELOW GROUND LEVEL AND STAMPED ARP
 AE0357'1954.
 AE0357
 AE0357                          STATION RECOVERY (1974)
 AE0357
 AE0357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 AE0357'RECOVERED IN GOOD CONDITION.
 AE0357
 AE0357                          STATION RECOVERY (1978)
 AE0357
 AE0357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (RPD)
 AE0357'RECOVERED WITH THE FOLLOWING DESCRIPTION.  THE STATION IS LOCATED
 AE0357'NEAR THE GEOMETRIC CENTER OF THE AIRPORT.  IT IS 68.5 FT. SW OF
 AE0357'NE-SW TAXIWAY(A).  63.0 FT. ESE OF NE LEG OF A LIGHTED TAXIWAY A
 AE0357'SIGN.  288.0 FT. NE OF CENTERLINE RWY 13-31.  THE MARK IS A
 AE0357'STANDARD TOPO DISK CEMENTED IN A DRILL HOLE IN THE CENTER OF THE
 AE0357'WEST SIDE OF A CONCRETE CATCH BASIN 4 INCHES BELOW GROUND AND
 AE0357'STAMPED ARP 1954.
 AE0357'
 AE0357'THE STATION WAS DISCOVERED TO BE LOWER BY APPROXIMATELY 0.2 FT. AND
 AE0357'THIS WAS ATTRIBUTED TO THE EXTREMELY SOFT EARTH AND RECENT
 AE0357'CONSTRUCTION IN AREA.  THE HORIZONTAL POSITION APPEARS TO BE GOOD.
 AE0357'
 AE0357'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT MILLER
 AE0357'INTERNATIONAL AIRPORT IN MCALLEN.
 AE0357
 AE0357                          STATION RECOVERY (1981)
 AE0357
 AE0357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0357'IN MCALLEN, AT THE MILLER INTERNATIONAL AIRPORT AT THE APPROXIMATE
 AE0357'CENTER OF RUNWAY AREA, SET IN TOP CENTER ON THE NORTHWEST SIDE IN A
 AE0357'CONCRETE CATCH BASIN, 80.2 METERS (263.0 FT) NORTHEAST OF THE CENTER
 AE0357'OF RUNWAY 13-31 50.3 METERS (165.0 FT) SOUTHEAST OF THE INTERSECTION
 AE0357'OF A SOUTHWEST, NORTHEAST TAXIWAY AND A NORTHWEST SOUTHEAST TAXIWAY,
 AE0357'AND 17.7 METERS (58.0 FT) WEST OF TAXIWAY SIGNAL MARKED A.
 AE0357'THE MARK IS 0.09 M BELOW GROUNDLEVEL.
 AE0357
 AE0357                          STATION RECOVERY (1987)
 AE0357
 AE0357'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AE0357'MARK NOT FOUND.
 AE0357
 AE0357                          STATION RECOVERY (1992)
 AE0357
 AE0357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992 (RWD)
 AE0357'THE STATION IS LOCATED AT MILLER INTL AIRPORT NEAR THE GEOMETRIC
 AE0357'CENTER OF THE FIELD.  IT IS 68.5 FT (20.9 M) SW OF THE NW-SE TAXIWAY
 AE0357'(A) , 63.0 FT (19.2 M) ESE OF SE LEG OF THE LIGHTED TAXIWAY A SIGN,
 AE0357'288.0 FT (87.8 M) NE OF THE CENTERLINE RWY 13-31.  THE MARK IS A
 AE0357'STANDARD TOPO DISK SET IN A DRILL HOLE ON THE CENTER OF THE WEST SIDE
 AE0357'OF A CATCH BASIN.  IT IS 4 INCHES BELOW THE GROUND AND STAMPED, ARP
 AE0357'1954.  NOTE, 1978 AIRPORT SURVEYS ELEVATION, HOLD THIS ELEVATION UNTIL
 AE0357'NOS FINAL ADJUSTED ELEV.  IS AVAILABLE.
 AE0357
 AE0357                          STATION RECOVERY (1992)
 AE0357
 AE0357'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992
 AE0357'THE STATION IS LOCATED ON THE FIELD OF MILLER INTERNATIONAL AIRPORT
 AE0357'NEAR THE GEOMETRIC CENTER OF THE FIELD.  IT IS 68.5 FT (20.88 M)
 AE0357'SOUTHWEST OF THE NORTHWEST-SOUTHEAST TAXIWAY(A), 63.0 FT (19.20 M)
 AE0357'EAST SOUTHEAST OF THE SOUTHEAST LEG OF THE LIGHTED TAXIWAY A SIGN,
 AE0357'288.0 FT (87.78 M) NORTHEASTR OF THE CENTERLINE RUNWAY 13-31.
 AE0357'THE MARK IS A STANDARD TOPO DISK SET IN A DRILL HOLE ON THE CENTER OF
 AE0357'THE WEST SIDE OF A CATCH BASIN.  IT IS 4 INCHES BELOW THE GROUND AND
 AE0357'STAMPED, ---ARP 1954---.
 AE0357
 AE0357                          STATION RECOVERY (1992)
 AE0357
 AE0357'RECOVERY NOTE BY US POWER SQUADRON 1992
 AE0357'RECOVERED IN GOOD CONDITION.
 AE0357
 AE0357                          STATION RECOVERY (1999)
 AE0357
 AE0357'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (AJL)
 AE0357'THE STATION IS LOCATED AT THE MC ALLEN MILLER INTERNATIONAL AIRPORT IN
 AE0357'THE CONCRETE SURROUNDING A DRAIN IN THE GRASS AREA EAST OF THE
 AE0357'INTERSECTIONS OF TAXIWAYS A (ALPHA) AND A3 (ALPHA 3) .
 AE0357'OWNERSHIP---CITY OF MC ALLEN, TX ADDRESS--P.O.  BOX 220 MC ALLEN, TX
 AE0357'78502.  CONTACT-- JOHN MC GINLEY OPERATIONS AT 210-682-9101--ESCORT
 AE0357'REQUIRED.  TO REACH THE STATION FROM THE JUNCTIONS OF U.S.  HIGHWAY 83
 AE0357'AND STATE HIGHWAY 336 (S 10TH STREET) IN MC ALLEN GO SOUTH ON 10TH
 AE0357'STREET FOR 0.50 MI (0.80 KM) TO WICHITA STREET, TURN RIGHT, WEST, AND
 AE0357'GO 0.45 MI (0.72 KM) TO THE AIRPORT TERMINAL AND GATE 3 ON THE
 AE0357'SOUTHEAST SIDE OF THE TERMINAL BUILDING PASS THROUGH GATE AND GO
 AE0357'SOUTHERLY ACROSS THE APRON FOR .25 MI (0.40 KM) TO THE JUNCTION OF
 AE0357'TAXIWAYS A AND A3 AND THE STATION ON THE LEFT, SET IN THE NORTHWEST
 AE0357'SIDE OF THE CONCRETE SURROUNDING A STEEL DRAIN.  48.1 FT (14.7 M)
 AE0357'SOUTHWEST OF THE SOUTH EDGE OF A PARALLEL TAXIWAY SIGN A3-A.  24.0 FT
 AE0357'(7.3 M) SOUTHEAST OF THE SOUTHEAST CORNER OF A TAXIWAY SIGN T/W-A. .2
 AE0357'FT (6.1 CM) WEST OF THE WEST EDGE AND IN THE CENTER OF THE CONCRETE
 AE0357'SURROUNDING THE STEEL DRAIN AND 1.0 FT (0.3 M) BELOW THE LEVEL OF THE
 AE0357'DRAIN
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3184 ***********************************************************************
 CS3184  SACS        -  This is a Secondary Airport Control Station.
 CS3184  DESIGNATION -  ARPORT
 CS3184  PID         -  CS3184
 CS3184  STATE/COUNTY-  TX/TARRANT
 CS3184  COUNTRY     -  US
 CS3184  USGS QUAD   -  ARLINGTON (2019)
 CS3184
 CS3184                         *CURRENT SURVEY CONTROL
 CS3184  ______________________________________________________________________
 CS3184* NAD 83(2011) POSITION- 32 39 42.42243(N) 097 05 34.88695(W)   ADJUSTED
 CS3184* NAD 83(2011) ELLIP HT-   159.209 (meters)        (06/27/12)   ADJUSTED
 CS3184* NAD 83(2011) EPOCH   -  2010.00
 CS3184* NAVD 88 ORTHO HEIGHT -   186.45  (meters)      611.7   (feet) GPS OBS
 CS3184  ______________________________________________________________________
 CS3184  NAVD 88 orthometric height was determined with an earlier geoid model
 CS3184  GEOID HEIGHT    -        -27.248 (meters)                     GEOID18
 CS3184  NAD 83(2011) X  -   -663,701.687 (meters)                     COMP
 CS3184  NAD 83(2011) Y  - -5,333,809.967 (meters)                     COMP
 CS3184  NAD 83(2011) Z  -  3,422,527.054 (meters)                     COMP
 CS3184  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 CS3184
 CS3184  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CS3184  Standards:
 CS3184         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CS3184            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CS3184  -------------------------------------------------------------------
 CS3184  NETWORK    1.52   2.10           0.66   0.58   1.07      0.05696414
 CS3184  -------------------------------------------------------------------
 CS3184  Click here for local accuracies and other accuracy information.
 CS3184
 CS3184.This mark is at Arlington Muni (F54) Airport (F54)
 CS3184
 CS3184.The horizontal coordinates were established by GPS observations
 CS3184.and adjusted by the National Geodetic Survey in June 2012.
 CS3184
 CS3184.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CS3184.been affixed to the stable North American tectonic plate. See 
 CS3184.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CS3184
 CS3184.The horizontal coordinates are valid at the epoch date displayed above
 CS3184.which is a decimal equivalence of Year/Month/Day.
 CS3184
 CS3184.The orthometric height was determined by GPS observations and a
 CS3184.high-resolution geoid model.
 CS3184
 CS3184.GPS derived orthometric heights for airport stations designated as
 CS3184.PACS or SACS are published to 2 decimal places.  This maintains
 CS3184.centimeter relative accuracy between the PACS and SACS.  It does
 CS3184.not indicate centimeter accuracy relative to other marks which are
 CS3184.part of the published vertical control network.
 CS3184
 CS3184.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3184.GEOID18 height accuracy estimate available here.
 CS3184
 CS3184.Click photographs - Photos may exist for this station.
 CS3184
 CS3184.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS3184
 CS3184.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3184
 CS3184.The ellipsoidal height was determined by GPS observations
 CS3184.and is referenced to NAD 83.
 CS3184
 CS3184. The following values were computed from the NAD 83(2011) position.
 CS3184
 CS3184;                    North         East     Units Scale Factor Converg.
 CS3184;SPC TXNC     - 2,111,232.433   731,968.065   MT  0.99989562   +0 46 02.5
 CS3184;SPC TXNC     - 6,926,601.74  2,401,465.23   sFT  0.99989562   +0 46 02.5
 CS3184;UTM  14      - 3,615,399.768   678,832.194   MT  0.99999436   +1 01 45.9
 CS3184
 CS3184!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3184!SPC TXNC     -   0.99997500  x   0.99989562  =   0.99987063
 CS3184!UTM  14      -   0.99997500  x   0.99999436  =   0.99996936
 CS3184
 CS3184:                Primary Azimuth Mark                     Grid Az
 CS3184:SPC TXNC     -  ARPORT AZ MK                             346 22 26.7
 CS3184:UTM  14      -  ARPORT AZ MK                             346 06 43.3
 CS3184
 CS3184_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB7883215399(NAD 83)
 CS3184
 CS3184|---------------------------------------------------------------------|
 CS3184| PID    Reference Object                     Distance      Geod. Az  |
 CS3184|                                                           dddmmss.s |
 CS3184| CS3185 ARPORT AZ MK                        APPROX. 0.6 KM 3470829.2 |
 CS3184|---------------------------------------------------------------------|
 CS3184
 CS3184                          SUPERSEDED SURVEY CONTROL
 CS3184
 CS3184  NAD 83(2007)-  32 39 42.42247(N)    097 05 34.88770(W) AD(2002.00) 0
 CS3184  ELLIP H (02/10/07)  159.221  (m)                       GP(2002.00)    
 CS3184  ELLIP H (07/09/01)  159.234  (m)                       GP(       ) 4 2
 CS3184  NAD 83(1993)-  32 39 42.42219(N)    097 05 34.88763(W) AD(       ) 1
 CS3184  ELLIP H (09/10/96)  159.282  (m)                       GP(       ) 4 2
 CS3184  NAD 83(1993)-  32 39 42.42771(N)    097 05 34.88828(W) AD(       ) 3
 CS3184  ELLIP H (02/16/96)  159.299  (m)                       GP(       ) 5 1
 CS3184  NAD 83(1986)-  32 39 42.43228(N)    097 05 34.87377(W) AD(       ) 3
 CS3184  NAD 27      -  32 39 41.95934(N)    097 05 33.85031(W) AD(       ) 3
 CS3184  NGVD 29 (12/08/88)  186.40   (m)  RAPSU86  model used  GPS OBS        
 CS3184
 CS3184.Superseded values are not recommended for survey control.
 CS3184
 CS3184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3184.See file dsdata.pdf to determine how the superseded data were derived.
 CS3184
 CS3184_MARKER: I = METAL ROD
 CS3184_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 CS3184_STAMPING: ARPORT 1987
 CS3184_MARK LOGO: NGS
 CS3184_MAGNETIC: O = OTHER; SEE DESCRIPTION
 CS3184_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS3184_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS3184+SATELLITE: SATELLITE OBSERVATIONS - December 26, 1994
 CS3184
 CS3184  HISTORY     - Date     Condition        Report By
 CS3184  HISTORY     - 1987     MONUMENTED       NGS
 CS3184  HISTORY     - 19870615 GOOD             NGS
 CS3184  HISTORY     - 19880301 GOOD
 CS3184  HISTORY     - 19941226 SEE DESCRIPTION  NGS
 CS3184  HISTORY     - 19970301 GOOD             USPSQD
 CS3184  HISTORY     - 20050918 POOR             WOOLPT
 CS3184
 CS3184                          STATION DESCRIPTION
 CS3184
 CS3184'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 CS3184'THE STATION IS LOCATED IN ARLINGTON AT THE ARLINGTON MUNICIPAL
 CS3184'AIRPORT.  OWNERSHIP--CITY OF ARLINGTON C/O GARY ROBERTSON, P.O. BOX
 CS3184'231, ARLINGTON TX. 76010.  TELEPHONE NUMBER 817-275-3271
 CS3184'EXTENSION7180.
 CS3184'TO REACH FROM THE JUNCTION OF INTERSTATE HIGHWAY 20 AND STATE HIGHWAY
 CS3184'360 IN ARLINGTON.  GO WEST ON INTERSTATE HIGHWAY 20 FOR 3.0 KM
 CS3184'(1.85 MI) TO THE COLLINS STREET EXIT.  GO SOUTH ON COLLINS STREET FOR
 CS3184'1.4 KM (0.85 MI) TO A ROAD RIGHT.  TURN RIGHT, ON THE SOUTH SIDE OF
 CS3184'FIRE STATION NUMBER 12, WEST FOR 0.2 KM (0.10 MI) TO A GATE.  PASS
 CS3184'THROUGH THE GATE FOR 0.1 KM (0.05 MI) TO THE TAXIWAY.  TURN LEFT AND
 CS3184'GO SOUTH ON THE TAXIWAY FOR 0.3 KM (0.20 MI) TO THE STATION ON
 CS3184'THERIGHT, ON THE NORTH SIDE OF THE CROSSOVER.
 CS3184'THE MARK IS 52.4 M (171.9 FT) EAST FROM THE EAST EDGE OF THE RUNWAY,
 CS3184'19.0 M (62.3 FT) NORTH OF THE CENTERLINE OF THE CROSSOVER, 12.1 M
 CS3184'(39.7 FT) WEST OF THE CENTERLINE OF THE TAXIWAY, 4.2 M (13.8 FT) EAST
 CS3184'OF THE EAST END OF A CONCRETE CULVERT HEADWALL AND 4.2 M (13.8
 CS3184'FT)EAST OF A WITNESS POST.
 CS3184'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 CS3184'DESCRIBED BY B.L.L.
 CS3184
 CS3184                          STATION RECOVERY (1987)
 CS3184
 CS3184'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 CS3184'THIS STATION IS LOCATED AT THE ARLINGTON MUNI AIRPORT.  FROM THE
 CS3184'TERMINAL GO SOUTH EAST ON THE TAXIWAY TO THE FIRST INTERSECTION OF
 CS3184'TAXIWAYS.  THE STATION IS ON THE RIGHT.  13.8 FT (4.2 M) NORTHEAST OF
 CS3184'THE EAST EDGE OF A CONCRETE CULVERT.  61.8 FT (18.8 M) NORTH OF THE
 CS3184'CENTERLINE OF THE EAST WEST TAXIWAY.  39.85 FT (12.15 M) SOUTHWEST OF
 CS3184'THE NORTH SOUTH TAXIWAY.  THE CONCRETE AROUND THE STATION SEEM TO HAVE
 CS3184'BEEN HIT.  THE COVER IS ALSO MISSING.  THE STATION IS MOUNTED FLUSH
 CS3184'WITH THE GROUND.
 CS3184
 CS3184                          STATION RECOVERY (1988)
 CS3184
 CS3184'RECOVERED 1988
 CS3184'RECOVERED IN GOOD CONDITION.
 CS3184
 CS3184                          STATION RECOVERY (1994)
 CS3184
 CS3184'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 CS3184'THE STATION IS LOCATED IN ARLINGTON, AT THE ARLINTON MUNICIPAL
 CS3184'AIRPORT.  OWNERSHIP---CITY OF ARLINTON, PO BOX 231, ARLINGTON, TX
 CS3184'76004-0231.  AIRPORT MANAGER IS ROBERT E.  PORTER, PHONE (817)
 CS3184'459-5990.  TO REACH THE STATION FROM THE JUCTION OF INTERSTATE HIGHWAY
 CS3184'20 AND STATE HIGHWAY 360 IN ARLINGTON, GO WEST ON INTERSTATE HIGHWAY
 CS3184'20 FOR 1.85 MI (2.98 KM) TO THE COLLINS STREET EXIT.  TURN LEFT AND GO
 CS3184'SOUTH ON COLLINS STREET FOR 0.85 MI (1.37 KM) TO A ROAD ON THE RIGHT
 CS3184'(ON THE SOUTH SIDE OF FIRE STATION NUMBER 12) .  TURN RIGHT AND GO
 CS3184'WEST ON ROAD FOR 0.1 MI (0.2 KM) TO A GATE.  PASS THROUGH GATE FOR
 CS3184'0.05 MI (0.08 KM) TO THE TAXIWAY.  TURN LEFT AND GO SOUTH ON THE
 CS3184'TAXIWAY FOR 0.2 MI (0.3 KM) TO THE STATION ON THE RIGHT (ON THE NORTH
 CS3184'SIDE OF THE CROSSOVER) .  THE STATION IS 171.9 FT (52.4 M) EAST FROM
 CS3184'THE EAST EDGE OF THE RUNWAY, 62.3 FT (19.0 M) NORTH OF THE CENTERLINE
 CS3184'OF THE CROSSOVER, 39.7 FT (12.1 M) WEST OF THE CENTERLINE OF THE
 CS3184'TAXIWAY, 13.8 FT (4.2 M) EAST OF THE EAST END OF A CONCRETE CULVERT
 CS3184'HEADWALL AND 13.8 FT (4.2 M) EAST OF A WITNESS POST.  NOTE--LID TO
 CS3184'LOGO CAP IS GONE.
 CS3184
 CS3184                          STATION RECOVERY (1997)
 CS3184
 CS3184'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS3184'RECOVERED IN GOOD CONDITION.
 CS3184
 CS3184                          STATION RECOVERY (2005)
 CS3184
 CS3184'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2005 (CTS)
 CS3184'LOGO CAP, SLEEVE AND CONCRETE HAVE BEEN DESTROYED -- ONLY STEEL ROD
 CS3184'REMAINS.  162.7 FT EAST-NORTHEAST OF THE EDGE OF RUNWAY 16/34, 156.5
 CS3184'FT WEST-SOUTHWEST OF THE EDGE OF TAXIWAY 'A', 76.8 FT WEST OF THE
 CS3184'NORTHWEST CORNER OF A CONCRETE CULVERT, AND 46.5 FT NORTH OF THE EDGE
 CS3184'OF TAXIWAY 'C'.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3185 ***********************************************************************
 CS3185  SACS        -  This is a Secondary Airport Control Station.
 CS3185  DESIGNATION -  ARPORT AZ MK
 CS3185  PID         -  CS3185
 CS3185  STATE/COUNTY-  TX/TARRANT
 CS3185  COUNTRY     -  US
 CS3185  USGS QUAD   -  ARLINGTON (2019)
 CS3185
 CS3185                         *CURRENT SURVEY CONTROL
 CS3185  ______________________________________________________________________
 CS3185* NAD 83(2011) POSITION- 32 40 01.48852(N) 097 05 40.03237(W)   ADJUSTED
 CS3185* NAD 83(2011) ELLIP HT-   162.632 (meters)        (06/27/12)   ADJUSTED
 CS3185* NAD 83(2011) EPOCH   -  2010.00
 CS3185* NAVD 88 ORTHO HEIGHT -   189.88  (meters)      623.0   (feet) GPS OBS
 CS3185  ______________________________________________________________________
 CS3185  NAVD 88 orthometric height was determined with an earlier geoid model
 CS3185  GEOID HEIGHT    -        -27.253 (meters)                     GEOID18
 CS3185  NAD 83(2011) X  -   -663,795.947 (meters)                     COMP
 CS3185  NAD 83(2011) Y  - -5,333,481.693 (meters)                     COMP
 CS3185  NAD 83(2011) Z  -  3,423,023.359 (meters)                     COMP
 CS3185  LAPLACE CORR    -          2.76  (seconds)                    DEFLEC18
 CS3185
 CS3185  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CS3185  Standards:
 CS3185         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CS3185            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CS3185  -------------------------------------------------------------------
 CS3185  NETWORK    1.49   2.04           0.64   0.58   1.04      0.06875983
 CS3185  -------------------------------------------------------------------
 CS3185  Click here for local accuracies and other accuracy information.
 CS3185
 CS3185.This mark is at Arlington Muni (F54) Airport (F54)
 CS3185
 CS3185.The horizontal coordinates were established by GPS observations
 CS3185.and adjusted by the National Geodetic Survey in June 2012.
 CS3185
 CS3185.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CS3185.been affixed to the stable North American tectonic plate. See 
 CS3185.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CS3185
 CS3185.The horizontal coordinates are valid at the epoch date displayed above
 CS3185.which is a decimal equivalence of Year/Month/Day.
 CS3185
 CS3185.The orthometric height was determined by GPS observations and a
 CS3185.high-resolution geoid model.
 CS3185
 CS3185.GPS derived orthometric heights for airport stations designated as
 CS3185.PACS or SACS are published to 2 decimal places.  This maintains
 CS3185.centimeter relative accuracy between the PACS and SACS.  It does
 CS3185.not indicate centimeter accuracy relative to other marks which are
 CS3185.part of the published vertical control network.
 CS3185
 CS3185.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3185.GEOID18 height accuracy estimate available here.
 CS3185
 CS3185.Click photographs - Photos may exist for this station.
 CS3185
 CS3185.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS3185
 CS3185.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3185
 CS3185.The ellipsoidal height was determined by GPS observations
 CS3185.and is referenced to NAD 83.
 CS3185
 CS3185. The following values were computed from the NAD 83(2011) position.
 CS3185
 CS3185;                    North         East     Units Scale Factor Converg.
 CS3185;SPC TXNC     - 2,111,817.857   731,826.156   MT  0.99989500   +0 45 59.7
 CS3185;SPC TXNC     - 6,928,522.42  2,400,999.65   sFT  0.99989500   +0 45 59.7
 CS3185;UTM  14      - 3,615,984.596   678,687.593   MT  0.99999373   +1 01 43.7
 CS3185
 CS3185!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3185!SPC TXNC     -   0.99997447  x   0.99989500  =   0.99986947
 CS3185!UTM  14      -   0.99997447  x   0.99999373  =   0.99996820
 CS3185
 CS3185:                Primary Azimuth Mark                     Grid Az
 CS3185:SPC TXNC     -  ARPORT                                   166 22 26.7
 CS3185:UTM  14      -  ARPORT                                   166 06 42.7
 CS3185
 CS3185_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB7868715984(NAD 83)
 CS3185
 CS3185|---------------------------------------------------------------------|
 CS3185| PID    Reference Object                     Distance      Geod. Az  |
 CS3185|                                                           dddmmss.s |
 CS3185| AB2796 F54 A                               370.902 METERS 14232     |
 CS3185| CS3184 ARPORT                              APPROX. 0.6 KM 1670826.4 |
 CS3185|---------------------------------------------------------------------|
 CS3185
 CS3185                          SUPERSEDED SURVEY CONTROL
 CS3185
 CS3185  NAD 83(2007)-  32 40 01.48855(N)    097 05 40.03312(W) AD(2002.00) 0
 CS3185  ELLIP H (02/10/07)  162.644  (m)                       GP(2002.00)    
 CS3185  ELLIP H (07/09/01)  162.656  (m)                       GP(       ) 4 2
 CS3185  NAD 83(1993)-  32 40 01.48828(N)    097 05 40.03304(W) AD(       ) 1
 CS3185  ELLIP H (09/10/96)  162.704  (m)                       GP(       ) 4 2
 CS3185  NAD 83(1993)-  32 40 01.49333(N)    097 05 40.03492(W) AD(       ) 3
 CS3185  ELLIP H (02/16/96)  162.720  (m)                       GP(       ) 5 1
 CS3185  NAD 83(1986)-  32 40 01.49790(N)    097 05 40.02041(W) AD(       ) 3
 CS3185  NAD 27      -  32 40 01.02545(N)    097 05 38.99671(W) AD(       ) 3
 CS3185  NGVD 29 (12/08/88)  189.82   (m)  RAPSU86  model used  GPS OBS        
 CS3185
 CS3185.Superseded values are not recommended for survey control.
 CS3185
 CS3185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3185.See file dsdata.pdf to determine how the superseded data were derived.
 CS3185
 CS3185_MARKER: F = FLANGE-ENCASED ROD
 CS3185_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 CS3185_STAMPING: ARPORT AZ MK 1987
 CS3185_MARK LOGO: NGS
 CS3185_PROJECTION: FLUSH
 CS3185_MAGNETIC: O = OTHER; SEE DESCRIPTION
 CS3185_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS3185+STABILITY: POSITION/ELEVATION WELL
 CS3185_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS3185+SATELLITE: SATELLITE OBSERVATIONS - December 26, 1994
 CS3185
 CS3185  HISTORY     - Date     Condition        Report By
 CS3185  HISTORY     - 1987     MONUMENTED       NGS
 CS3185  HISTORY     - 19870615 GOOD             NGS
 CS3185  HISTORY     - 19880301 GOOD
 CS3185  HISTORY     - 19941226 GOOD             NGS
 CS3185  HISTORY     - 19970301 GOOD             USPSQD
 CS3185  HISTORY     - 20050918 POOR             WOOLPT
 CS3185
 CS3185                          STATION DESCRIPTION
 CS3185
 CS3185'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 CS3185'THE STATION IS LOCATED IN ARLINGTON, AT THE ARLINGTON MUNICIPAL
 CS3185'AIRPORT.  OWNERSHIP-- CITY OF ARLINGTON C/O GARY ROBERTSON, P.O. BOX
 CS3185'231, ARLINGTON, TX 76010. TELEPHONE NUMBER 817-275-3271,
 CS3185'EXTENSION7180.
 CS3185'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 20 AND
 CS3185'STATE HIGHWAY 360 IN ARLINGTON.  GO WEST ON INTERSTATE 20 FOR 3.0 KM
 CS3185'(1.85 MI) TO THE COLLINS STREET EXIT.  TURN RIGHT AND GO SOUTH ON
 CS3185'COLLINS STREET FOR 1.4 KM (0.85 MI) TO A ROAD RIGHT, ON THE SOUTH
 CS3185'SIDE OF FIRE STATION NUMBER 12.  TURN RIGHT AND GO WEST ON THIS ROAD
 CS3185'FOR 0.2 KM (0.10 MI) TO A GATE TO THE AIRPORT.  PASS THROUGH THE GATE
 CS3185'FOR 0.1 KM (0.05 MI) TO A NORTH-SOUTH TAXIWAY.  TURN RIGHT AND GO
 CS3185'NORTH ON THE TAXIWAY FOR 0.3 KM (0.20 MI) TO THE MARK ON THE LEFT,
 CS3185'ONTHE SOUTH SIDE OF A TAXIWAY-RUNWAY CONNECTOR.
 CS3185'THE MARK IS SET 43.8 M (143.7 FT) EAST OF THE EASTERN EDGE OF THE
 CS3185'RUNWAY, 34.6 M (113.5 FT) NORTHEAST OF THE NORTHEAST CORNER OF A
 CS3185'CONCRETE BASE FOR THE VASI LIGHT, 28.0 M (91.9 FT) SOUTHEAST OF A
 CS3185'SLANTED CENTERLINE OF THE CONNECTOR, 21.5 M (70.5 FT) WEST OF
 CS3185'THECENTERLINE OF THE TAXIWAY, AND 0.3 M (1.0 FT) EAST OF A WITNESS
 CS3185'POST.
 CS3185'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 CS3185'DESCRIBED BY V.L.F.
 CS3185
 CS3185                          STATION RECOVERY (1987)
 CS3185
 CS3185'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 CS3185'THIS STATION IS LOCATED AT THE NORTH END OF THE ARLINGTON MUNI
 CS3185'AIRPORT.  70.6 FT (21.5 M) WEST OF THE NORTH SOUTH TAXIWAY 14.2 FT
 CS3185'(4.3 M) EAST OF THE SOUTHEAST EDGE OF A RUNWAY SIGN (34 16) .  113.5
 CS3185'FT (34.6 M) NORTHEAST OF THE NORTH EAST CORNER OF THE CONCRETE BASE OF
 CS3185'THE SOUTH SET OF VASIS.  IT IS A STAINLESS STEEL ROD SET INSIDE OF A
 CS3185'SLEEVE MOUNTED FLUSH WITH THE GROUND.
 CS3185
 CS3185                          STATION RECOVERY (1988)
 CS3185
 CS3185'RECOVERED 1988
 CS3185'RECOVERED IN GOOD CONDITION.
 CS3185
 CS3185                          STATION RECOVERY (1994)
 CS3185
 CS3185'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 CS3185'THE STATION IS LOCATED IN ARLINGTON, AT THE ARLINTON MUNICIPAL
 CS3185'AIRPORT.  OWNERSHIP---CITY OF ARLINTON, PO BOX 231, ARLINGTON, TX
 CS3185'76004-0231.  AIRPORT MANAGER IS ROBERT E.  PORTER, PHONE (817)
 CS3185'459-5990.  TO REACH THE STATION FROM THE JUCTION OF INTERSTATE HIGHWAY
 CS3185'20 AND STATE HIGHWAY 360 IN ARLINGTON, GO WEST ON INTERSTATE HIGHWAY
 CS3185'20 FOR 1.85 MI (2.98 KM) TO THE COLLINS STREET EXIT.  TURN LEFT AND GO
 CS3185'SOUTH ON COLLINS STREET FOR 0.85 MI (1.37 KM) TO A ROAD ON THE RIGHT
 CS3185'(ON THE SOUTH SIDE OF FIRE STATION NUMBER 12) .  TURN RIGHT AND GO
 CS3185'WEST ON ROAD FOR 0.1 MI (0.2 KM) TO A GATE.  PASS THROUGH GATE FOR
 CS3185'0.05 MI (0.08 KM) TO A NORTH-SOUTH TAXIWAY.  TURN RIGHT AND GO NORTH
 CS3185'ON THE TAXIWAY FOR 0.2 MI (0.3 KM) TO THE MARK ON THE LEFT (ON THE
 CS3185'SOUTH SIDE OF A TAXIWAY-RUNWAY CONNECTOR) .  THE STATION IS 143.7 FT
 CS3185'(43.8 M) EAST OF THE EASTERN EDGE OF THE RUNWAY, 113.5 FT (34.6 M)
 CS3185'NORTHEAST OF THE NORTHEAST CORNER OF A CONCRETE BASE FOR A VASI LIGHT,
 CS3185'91.9 FT (28.0 M) SOUTHEAST OF A SLANTED CENTERLINE OF THE CONNECTOR,
 CS3185'70.9 FT (21.6 M) WEST SOUTHWEST OF THE CENTERLINE OF THE TAXIWAY AND
 CS3185'1.3 FT (0.4 M) EAST OF A WITNESS POST.
 CS3185
 CS3185                          STATION RECOVERY (1997)
 CS3185
 CS3185'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS3185'RECOVERED IN GOOD CONDITION.
 CS3185
 CS3185                          STATION RECOVERY (2005)
 CS3185
 CS3185'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2005 (CTS)
 CS3185'LOGO CAP, SLEEVE AND CONCRETE HAVE BEEN DESTROYED -- ONLY STEEL ROD
 CS3185'REMAINS. 187.4 FT WEST-SOUTHWEST OF THE EDGE OF TAXIWAY 'A', 132.1 FT
 CS3185'EAST-NORTHEAST OF THE EDGE OF RUNWAY 16/34, 81.1 FT SOUTHWEST OF THE
 CS3185'SOUTHWEST CORNER OF THE '16/34 HOLD SHORT' SIGN, AND 76.8 FT SOUTH OF
 CS3185'THE EDGE OF TAXIWAY 'E'.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1421 ***********************************************************************
 AJ1421  DESIGNATION -  ARSIA RANCH WINDMILL
 AJ1421  PID         -  AJ1421
 AJ1421  STATE/COUNTY-  TX/WEBB
 AJ1421  COUNTRY     -  US
 AJ1421  USGS QUAD   -  CUERVO CREEK (2019)
 AJ1421
 AJ1421                         *CURRENT SURVEY CONTROL
 AJ1421  ______________________________________________________________________
 AJ1421* NAD 83(1993) POSITION- 27 44 40.71265(N) 099 30 59.82580(W)   ADJUSTED
 AJ1421  ______________________________________________________________________
 AJ1421  GEOID HEIGHT    -        -24.083 (meters)                     GEOID18
 AJ1421  LAPLACE CORR    -         -2.08  (seconds)                    DEFLEC18
 AJ1421  HORZ ORDER      -  THIRD
 AJ1421
 AJ1421.The horizontal coordinates were established by classical geodetic methods
 AJ1421.and adjusted by the National Geodetic Survey in February 1996.
 AJ1421
 AJ1421.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1421.GEOID18 height accuracy estimate available here.
 AJ1421
 AJ1421.Click photographs - Photos may exist for this station.
 AJ1421
 AJ1421.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1421
 AJ1421. The following values were computed from the NAD 83(1993) position.
 AJ1421
 AJ1421;                    North         East     Units Scale Factor Converg.
 AJ1421;SPC TX S     - 5,230,632.629   199,772.007   MT  0.99997875   -0 27 41.6
 AJ1421;SPC TX S     -17,160,833.88    655,418.66   sFT  0.99997875   -0 27 41.6
 AJ1421;UTM  14      - 3,069,022.487   449,085.156   MT  0.99963200   -0 14 25.8
 AJ1421
 AJ1421_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR4908569022(NAD 83)
 AJ1421
 AJ1421                          SUPERSEDED SURVEY CONTROL
 AJ1421
 AJ1421  NAD 83(1986)-  27 44 40.70903(N)    099 30 59.80059(W) AD(       ) 3
 AJ1421  NAD 27      -  27 44 39.66800(N)    099 30 58.65700(W) AD(       ) 3
 AJ1421
 AJ1421.Superseded values are not recommended for survey control.
 AJ1421
 AJ1421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1421.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1421
 AJ1421_MARKER: 66 = WINDMILL
 AJ1421
 AJ1421  HISTORY     - Date     Condition        Report By
 AJ1421  HISTORY     - 1917     FIRST OBSERVED   CGS
 AJ1421
 AJ1421                          STATION DESCRIPTION
 AJ1421
 AJ1421'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0713 ***********************************************************************
 AO0713  DESIGNATION -  ARTESIA
 AO0713  PID         -  AO0713
 AO0713  STATE/COUNTY-  TX/LA SALLE
 AO0713  COUNTRY     -  US
 AO0713  USGS QUAD   -  ARTESIA WELLS (2019)
 AO0713
 AO0713                         *CURRENT SURVEY CONTROL
 AO0713  ______________________________________________________________________
 AO0713* NAD 83(1993) POSITION- 28 19 03.16708(N) 099 16 28.47843(W)   ADJUSTED
 AO0713* NAVD 88 ORTHO HEIGHT -   166.3   (meters)      546.    (feet) VERTCON3
 AO0713  ______________________________________________________________________
 AO0713  GEOID HEIGHT    -        -24.846 (meters)                     GEOID18
 AO0713  LAPLACE CORR    -         -2.16  (seconds)                    DEFLEC18
 AO0713  HORZ ORDER      -  FIRST
 AO0713
 AO0713.The horizontal coordinates were established by classical geodetic methods
 AO0713.and adjusted by the National Geodetic Survey in February 1996.
 AO0713
 AO0713.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0713.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0713
 AO0713.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0713.GEOID18 height accuracy estimate available here.
 AO0713
 AO0713.Click photographs - Photos may exist for this station.
 AO0713
 AO0713.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0713
 AO0713. The following values were computed from the NAD 83(1993) position.
 AO0713
 AO0713;                    North         East     Units Scale Factor Converg.
 AO0713;SPC TXSC     - 4,053,698.093   573,071.145   MT  1.00001953   -0 08 04.3
 AO0713;SPC TXSC     -13,299,507.83  1,880,150.91   sFT  1.00001953   -0 08 04.3
 AO0713;UTM  14      - 3,132,410.024   473,082.361   MT  0.99960894   -0 07 48.9
 AO0713
 AO0713!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0713!SPC TXSC     -   0.99997778  x   1.00001953  =   0.99999731
 AO0713!UTM  14      -   0.99997778  x   0.99960894  =   0.99958673
 AO0713
 AO0713:                Primary Azimuth Mark                     Grid Az
 AO0713:SPC TXSC     -  ARTESIA AZ MK                            150 35 50.6
 AO0713:UTM  14      -  ARTESIA AZ MK                            150 35 35.2
 AO0713
 AO0713_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS7308232410(NAD 83)
 AO0713
 AO0713|---------------------------------------------------------------------|
 AO0713| PID    Reference Object                     Distance      Geod. Az  |
 AO0713|                                                           dddmmss.s |
 AO0713| AO0712 COTULLA TV RELAY MAST               APPROX. 4.3 KM 0025119.7 |
 AO0713| CV3669 ARTESIA RM 1                         12.682 METERS 06744     |
 AO0713| CV3668 ARTESIA AZ MK                                      1502746.3 |
 AO0713| AO0714 ARTESIA WELLS RAD MAST              APPROX.13.5 KM 2602655.8 |
 AO0713| CV3670 ARTESIA RM 2                          8.528 METERS 32626     |
 AO0713|---------------------------------------------------------------------|
 AO0713
 AO0713                          SUPERSEDED SURVEY CONTROL
 AO0713
 AO0713  NAD 83(1986)-  28 19 03.16499(N)    099 16 28.45516(W) AD(       ) 1
 AO0713  NAD 27      -  28 19 02.18197(N)    099 16 27.33981(W) AD(       ) 1
 AO0713  NGVD 29 (07/19/86)  166.2    (m)          545.     (f) VERT ANG       
 AO0713
 AO0713.Superseded values are not recommended for survey control.
 AO0713
 AO0713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0713.See file dsdata.pdf to determine how the superseded data were derived.
 AO0713
 AO0713_MARKER: DS = TRIANGULATION STATION DISK
 AO0713_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0713_STAMPING: ARTESIA 1972
 AO0713_MARK LOGO: CGS
 AO0713_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0713+STABILITY: SURFACE MOTION
 AO0713
 AO0713  HISTORY     - Date     Condition        Report By
 AO0713  HISTORY     - 1972     MONUMENTED       NGS
 AO0713  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 AO0713
 AO0713                          STATION DESCRIPTION
 AO0713
 AO0713'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AO0713'THE STATION IS ABOUT 8 MILES SOUTH AND 2-1/2 MILES WEST OF COTULLA,
 AO0713'2-1/2 MILES NORTH AND 1/2 MILE EAST OF ARTESIA WELLS, 0.1 MILE WEST
 AO0713'OF A POINT WHERE U.S. HIGHWAY 81 PASSES OVER THE MISSOURI PACIFIC
 AO0713'RAILROAD TRACK AND ON HIGHWAY PROPERTY.
 AO0713'
 AO0713'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 81 AND FARM
 AO0713'ROAD 133 IN ARTESIA WELLS, GO NORTH-NORTHEAST ON HIGHWAY 81 FOR 2.4
 AO0713'MILES TO THE AZIMUTH MARK ON THE LEFT, CONTINUE ON HIGHWAY 81 FOR
 AO0713'0.4 MILE TO A BRIDGE OVER RAILROAD TRACK, CONTINUE ON HIGHWAY 81 FOR
 AO0713'0.2 MILE TO A TRACK ROAD LEFT, TURN LEFT AND GO SOUTH AND SOUTHWEST
 AO0713'ON THE TRACK ROAD FOR 0.15 MILE TO A METAL GATE AND THE STATION
 AO0713'ON THE LEFT.
 AO0713'
 AO0713'STATION MARKS ARE STANDARD DISKS, STAMPED ARTESIA 1972.  THE SURFACE
 AO0713'DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT,
 AO0713'THAT PROJECTS 3 INCHES.  IT IS 49.0 FEET SOUTHEAST OF THE CENTER OF
 AO0713'THE GATE, 7.4 FEET NORTH-NORTHEAST OF A WITNESS POST AND 4.3 FEET
 AO0713'NORTHEAST OF A FENCE.  THE UNDERGROUND MARK IS SET IN AN
 AO0713'IRREGULAR MASS OF CONCRETE 40 INCHES BELOW THE GROUND SURFACE.
 AO0713'
 AO0713'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ARTESIA NO 1 1972, SET
 AO0713'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS
 AO0713'3 INCHES.  IT IS 77.0 FEET SOUTHEAST OF THE CENTER OF THE TRACK
 AO0713'ROAD, 69 FEET EAST-SOUTHEAST OF THE CENTER OF THE GATE, 46.1 FEET
 AO0713'NORTHEAST OF THE WITNESS POST AND FENCE AND ABOUT THE SAME ELEVATION
 AO0713'AS THE STATION.
 AO0713'
 AO0713'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ARTESIA NO 2 1972, SET
 AO0713'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS
 AO0713'3 INCHES.  IT IS 33.7 FEET NORTHWEST OF THE WITNESS POST, 21.3 FEET
 AO0713'SOUTHEAST OF THE CENTER OF THE GATE, 1.0 FOOT NORTHEAST OF THE
 AO0713'FENCE AND ABOUT THE SAME ELEVATION AS THE STATION.
 AO0713'
 AO0713'AZIMUTH MARK IS A STANDARD DISK, STAMPED ARTESIA 1972, SET IN THE TOP
 AO0713'OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 4 INCHES.
 AO0713'IT IS 120.0 WEST OF THE CENTER OF U.S. HIGHWAY 81, 2.0 FEET NORTH
 AO0713'OF A WITNESS POST AND 1.3 FEET EAST OF A FENCE.
 AO0713'
 AO0713'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 AO0713
 AO0713                          STATION RECOVERY (1997)
 AO0713
 AO0713'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0713'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0714 ***********************************************************************
 AO0714  DESIGNATION -  ARTESIA WELLS RAD MAST
 AO0714  PID         -  AO0714
 AO0714  STATE/COUNTY-  TX/DIMMIT
 AO0714  COUNTRY     -  US
 AO0714  USGS QUAD   -  BLOCKER TANK (2019)
 AO0714
 AO0714                         *CURRENT SURVEY CONTROL
 AO0714  ______________________________________________________________________
 AO0714* NAD 83(1993) POSITION- 28 17 50.25559(N) 099 24 36.42962(W)   ADJUSTED
 AO0714  ______________________________________________________________________
 AO0714  GEOID HEIGHT    -        -24.585 (meters)                     GEOID18
 AO0714  LAPLACE CORR    -         -1.95  (seconds)                    DEFLEC18
 AO0714  HORZ ORDER      -  THIRD
 AO0714
 AO0714.The horizontal coordinates were established by classical geodetic methods
 AO0714.and adjusted by the National Geodetic Survey in February 1996.
 AO0714
 AO0714.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0714.GEOID18 height accuracy estimate available here.
 AO0714
 AO0714.Click photographs - Photos may exist for this station.
 AO0714
 AO0714.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0714
 AO0714. The following values were computed from the NAD 83(1993) position.
 AO0714
 AO0714;                    North         East     Units Scale Factor Converg.
 AO0714;SPC TXSC     - 4,051,492.420   559,770.195   MT  1.00002581   -0 12 03.3
 AO0714;SPC TXSC     -13,292,271.38  1,836,512.71   sFT  1.00002581   -0 12 03.3
 AO0714;UTM  14      - 3,130,204.003   459,787.052   MT  0.99961996   -0 11 39.9
 AO0714
 AO0714_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS5978730204(NAD 83)
 AO0714
 AO0714                          SUPERSEDED SURVEY CONTROL
 AO0714
 AO0714  NAD 83(1986)-  28 17 50.25317(N)    099 24 36.40621(W) AD(       ) 3
 AO0714  NAD 27      -  28 17 49.26657(N)    099 24 35.27121(W) AD(       ) 3
 AO0714
 AO0714.Superseded values are not recommended for survey control.
 AO0714
 AO0714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0714.See file dsdata.pdf to determine how the superseded data were derived.
 AO0714
 AO0714_MARKER: 42 = RADIO/TV MAST
 AO0714
 AO0714  HISTORY     - Date     Condition        Report By
 AO0714  HISTORY     - 1972     FIRST OBSERVED   NGS
 AO0714  HISTORY     - 19970802 GOOD             USPSQD
 AO0714
 AO0714                          STATION DESCRIPTION
 AO0714
 AO0714'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AO0714'THE STATION, ARTESIA WELLS RADIO MAST KAK 942, IS THE LIGHT ATOP A
 AO0714'TRIANGULAR STEEL, GUYED MAST, PAINTED RED AND WHITE, THAT HAS AN
 AO0714'OVERALL HEIGHT OF 250 FEET.  IT IS OWNED BY THE U.S. GOVERNMENT,
 AO0714'DEPARTMENT OF JUSTICE, BORDER PATROL.  THE TELEPHONE NUMBER OF THE
 AO0714'BORDER PATROL IN LAREDO IS 723-4367 OR 723-4368.
 AO0714'
 AO0714'THE STATION IS ABOUT 8 MILES WEST AND 1 MILE NORTH OF ARTESIA WELLS,
 AO0714'12 MILES EAST AND 3 MILES SOUTH OF CATARINA AND 0.05 MILE SOUTH OF
 AO0714'FARM ROAD 133.
 AO0714'
 AO0714'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 81 AND FARM
 AO0714'ROAD 133 AT ARTESIA WELLS, GO WEST-NORTHWEST ON ROAD 133 FOR 8.0
 AO0714'MILES TO THE STATION ON THE LEFT.
 AO0714
 AO0714                          STATION RECOVERY (1997)
 AO0714
 AO0714'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0714'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2339 ***********************************************************************
 AN2339  DESIGNATION -  ARTESIAN
 AN2339  PID         -  AN2339
 AN2339  STATE/COUNTY-  TX/REFUGIO
 AN2339  COUNTRY     -  US
 AN2339  USGS QUAD   -  TIVOLI (2019)
 AN2339
 AN2339                         *CURRENT SURVEY CONTROL
 AN2339  ______________________________________________________________________
 AN2339* NAD 83(1993) POSITION- 28 23 00.11448(N) 096 54 43.73188(W)   ADJUSTED
 AN2339* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 AN2339  ______________________________________________________________________
 AN2339  GEOID HEIGHT    -        -27.211 (meters)                     GEOID18
 AN2339  LAPLACE CORR    -          1.12  (seconds)                    DEFLEC18
 AN2339  HORZ ORDER      -  THIRD
 AN2339
 AN2339.The horizontal coordinates were established by classical geodetic methods
 AN2339.and adjusted by the National Geodetic Survey in February 1996.
 AN2339
 AN2339.The orthometric height was scaled from a topographic map.
 AN2339
 AN2339.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2339.GEOID18 height accuracy estimate available here.
 AN2339
 AN2339.Click photographs - Photos may exist for this station.
 AN2339
 AN2339.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2339
 AN2339. The following values were computed from the NAD 83(1993) position.
 AN2339
 AN2339;                    North         East     Units Scale Factor Converg.
 AN2339;SPC TXSC     - 4,062,787.469   804,622.788   MT  0.99999999   +1 01 22.3
 AN2339;SPC TXSC     -13,329,328.55  2,639,833.26   sFT  0.99999999   +1 01 22.3
 AN2339;UTM  14      - 3,141,443.263   704,576.799   MT  1.00011654   +0 59 34.2
 AN2339
 AN2339!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2339!SPC TXSC     -   1.00000336  x   0.99999999  =   1.00000335
 AN2339!UTM  14      -   1.00000336  x   1.00011654  =   1.00011990
 AN2339
 AN2339:                Primary Azimuth Mark                     Grid Az
 AN2339:SPC TXSC     -  ARTESIAN AZ MK                           195 54 54.2
 AN2339:UTM  14      -  ARTESIAN AZ MK                           195 56 42.3
 AN2339
 AN2339_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0457641443(NAD 83)
 AN2339
 AN2339|---------------------------------------------------------------------|
 AN2339| PID    Reference Object                     Distance      Geod. Az  |
 AN2339|                                                           dddmmss.s |
 AN2339| CV5970 ARTESIAN RM 2                         6.304 METERS 18121     |
 AN2339| CV5968 ARTESIAN AZ MK                                     1965616.5 |
 AN2339| CV5969 ARTESIAN RM 1                         7.364 METERS 27537     |
 AN2339|---------------------------------------------------------------------|
 AN2339
 AN2339                          SUPERSEDED SURVEY CONTROL
 AN2339
 AN2339  NAD 83(1986)-  28 23 00.12387(N)    096 54 43.71420(W) AD(       ) 3
 AN2339  NAD 27      -  28 22 59.10800(N)    096 54 42.76200(W) AD(       ) 3
 AN2339
 AN2339.Superseded values are not recommended for survey control.
 AN2339
 AN2339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2339.See file dsdata.pdf to determine how the superseded data were derived.
 AN2339
 AN2339_MARKER: DS = TRIANGULATION STATION DISK
 AN2339_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2339_STAMPING: ARTESIAN 1952
 AN2339_MARK LOGO: CGS
 AN2339_PROJECTION: FLUSH
 AN2339_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2339+STABILITY: SURFACE MOTION
 AN2339
 AN2339  HISTORY     - Date     Condition        Report By
 AN2339  HISTORY     - 1952     MONUMENTED       CGS
 AN2339  HISTORY     - 19940716 MARK NOT FOUND   USPSQD
 AN2339  HISTORY     - 19990726 MARK NOT FOUND   USPSQD
 AN2339
 AN2339                          STATION DESCRIPTION
 AN2339
 AN2339'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2339'THE STATION IS LOCATED ABOUT 5.2 MILES SOUTH-SOUTHWEST OF
 AN2339'TIVOLI ON THE ROAD RIGHT-OF-WAY.  54 FEET WEST OF THE CENTER
 AN2339'LINE OF STATE HIGHWAY 35.  41 FEET WEST OF THE SOUTHWEST CORNER
 AN2339'OF A CONCRETE BRIDGE.  19 FEET NORTH OF A FENCE CORNER AND 11
 AN2339'FEET SOUTHEAST OF A 4 BY 4 WITNESS POST.  IT IS A STANDARD
 AN2339'STATION MARK DISK SET IN THE TOP OF A CONCRETE POST THAT IS
 AN2339'FLUSH WITH THE SURFACE OF THE GROUND.  THE MARK IS STAMPED
 AN2339'ARTESIAN 1952.
 AN2339'
 AN2339'TO REACH THE STATION FROM THE POST OFFICE IN TIVOLI, GO
 AN2339'SOUTH-SOUTHWEST ON STATE HIGHWAY 35 FOR 5.2 MILES TO A SMALL
 AN2339'CONCRETE BRIDGE AND THE STATION ON THE RIGHT AS DESCRIBED.
 AN2339'(CONTINUE ON STATE HIGHWAY 35 FOR 0.5 MILE TO A SMALL CONCRETE
 AN2339'BRIDGE AND THE AZIMUTH MARK ON THE LEFT.
 AN2339'
 AN2339'REFERENCE MARK NO. 1 IS 79 FEET WEST OF STATE HIGHWAY 35, 30
 AN2339'FEET WEST OF A FENCE CORNER AND 1 FOOT NORTH OF AN EAST-WEST
 AN2339'FENCE.  IT IS A STANDARD DISK STAMPED ARTESIAN NO 1 1952.
 AN2339'
 AN2339'REFERENCE MARK NO. 2 IS ABOUT 2 FEET LOWER THAN THE STATION.
 AN2339'IT IS 50 FEET WEST OF THE CENTER LINE OF STATE HIGHWAY 35
 AN2339'AND 2 FEET SOUTHEAST OF A FENCE CORNER.  IT IS A STANDARD
 AN2339'DISK SET IN THE TOP OF A CONCRETE POST THAT PROJECTS 6 INCHES.
 AN2339'THE MARK IS STAMPED ARTESIAN NO 2 1952.
 AN2339'
 AN2339'THE AZIMUTH MARK IS 52 FEET EAST OF STATE HIGHWAY 35, 31
 AN2339'FEET SOUTH OF AN EAST-WEST PAVED ROAD, 2 FEET EAST OF A WITNESS
 AN2339'POST AND 1 FOOT NORTHEAST OF A FENCE CORNER.  IT IS A STANDARD
 AN2339'DISK STAMPED ARTESIAN 1952.
 AN2339
 AN2339                          STATION RECOVERY (1994)
 AN2339
 AN2339'RECOVERY NOTE BY US POWER SQUADRON 1994
 AN2339'MARK NOT FOUND.
 AN2339
 AN2339                          STATION RECOVERY (1999)
 AN2339
 AN2339'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN2339'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1173 ***********************************************************************
 CU1173  DESIGNATION -  ARVANA ET
 CU1173  PID         -  CU1173
 CU1173  STATE/COUNTY-  TX/DAWSON
 CU1173  COUNTRY     -  US
 CU1173  USGS QUAD   -  LAMESA NORTH (2019)
 CU1173
 CU1173                         *CURRENT SURVEY CONTROL
 CU1173  ______________________________________________________________________
 CU1173* NAD 83(1993) POSITION- 32 49 14.87075(N) 101 54 33.52262(W)   ADJUSTED
 CU1173* NAVD 88 ORTHO HEIGHT -   922.0   (meters)     3025.    (feet) VERTCON3
 CU1173  ______________________________________________________________________
 CU1173  GEOID HEIGHT    -        -24.210 (meters)                     GEOID18
 CU1173  LAPLACE CORR    -         -2.69  (seconds)                    DEFLEC18
 CU1173  HORZ ORDER      -  SECOND
 CU1173
 CU1173.The horizontal coordinates were established by classical geodetic methods
 CU1173.and adjusted by the National Geodetic Survey in February 1996.
 CU1173
 CU1173.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU1173.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU1173
 CU1173.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1173.GEOID18 height accuracy estimate available here.
 CU1173
 CU1173.Click photographs - Photos may exist for this station.
 CU1173
 CU1173.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1173
 CU1173. The following values were computed from the NAD 83(1993) position.
 CU1173
 CU1173;                    North         East     Units Scale Factor Converg.
 CU1173;SPC TXNC     - 2,133,160.581   280,840.440   MT  0.99988069   -1 51 33.9
 CU1173;SPC TXNC     - 6,998,544.34    921,390.68   sFT  0.99988069   -1 51 33.9
 CU1173;UTM  14      - 3,635,170.875   227,627.492   MT  1.00051486   -1 34 40.3
 CU1173
 CU1173!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1173!SPC TXNC     -   0.99985906  x   0.99988069  =   0.99973976
 CU1173!UTM  14      -   0.99985906  x   1.00051486  =   1.00037384
 CU1173
 CU1173:                Primary Azimuth Mark                     Grid Az
 CU1173:SPC TXNC     -  LAMESA ET                                200 25 38.0
 CU1173:UTM  14      -  LAMESA ET                                200 08 44.4
 CU1173
 CU1173_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB2762735170(NAD 83)
 CU1173
 CU1173|---------------------------------------------------------------------|
 CU1173| PID    Reference Object                     Distance      Geod. Az  |
 CU1173|                                                           dddmmss.s |
 CU1173| CH7870 ARVANA ET RM 1                       14.278 METERS 19721     |
 CU1173| CU1165 LAMESA ET                           APPROX.11.0 KM 1983404.1 |
 CU1173| CH7871 ARVANA ET RM 2                       21.628 METERS 28126     |
 CU1173|---------------------------------------------------------------------|
 CU1173
 CU1173                          SUPERSEDED SURVEY CONTROL
 CU1173
 CU1173  NAD 83(1986)-  32 49 14.87882(N)    101 54 33.51490(W) AD(       ) 2
 CU1173  NAD 27      -  32 49 14.52001(N)    101 54 31.97159(W) AD(       ) 2
 CU1173  NGVD 29 (07/19/86)  921.7    (m)         3024.     (f) VERT ANG       
 CU1173
 CU1173.Superseded values are not recommended for survey control.
 CU1173
 CU1173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1173.See file dsdata.pdf to determine how the superseded data were derived.
 CU1173
 CU1173_MARKER: DD = SURVEY DISK
 CU1173_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CU1173_STAMPING: ARVANA ET 1968
 CU1173_MARK LOGO: USGS
 CU1173_MAGNETIC: I = MARKER IS A STEEL ROD
 CU1173_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU1173
 CU1173  HISTORY     - Date     Condition        Report By
 CU1173  HISTORY     - 1968     MONUMENTED       USGS
 CU1173
 CU1173                          STATION DESCRIPTION
 CU1173
 CU1173'DESCRIBED BY US GEOLOGICAL SURVEY 1968 (IGT)
 CU1173'THE STATION IS LOCATED NORTH 24 DEG EAST ABOUT 6.3 MILES
 CU1173'AIRLINE FROM LAMESA, TEXAS ON THE EAST SPOIL BANK OF A RAILROAD CUT.
 CU1173'
 CU1173'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 87 AND 180 IN LAMESA, GO
 CU1173'6.3 MILES NORTH ON U.S. HIGHWAY 87 TO THE STATION SITE ON THE
 CU1173'RIGHT ACROSS THE RAILROAD TRACKS.  THE STATION IS 36.2 FEET
 CU1173'EAST-SOUTHEAST NORMAL FROM THE EAST RAIL OF THE TRACKS AND 17
 CU1173'FEET NORTHEAST OF A WHISTLE POST SIGN.  THE STATION IS 4.5 FEET
 CU1173'WEST-NORTHWEST OF A USGS WITNESS SIGN MOUNTED ON A METAL POST.
 CU1173'
 CU1173'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPERWELD ROD
 CU1173'DRIVEN TO A DEPTH OF 15 FEET, CENTERED IN AN ORANGEBURG TILE,
 CU1173'6 INCHES IN DIAMETER, 12 INCHES LONG FILLED WITH GRAVEL.  THE
 CU1173'TABLET IS FLUSH WITH THE GROUND AND IS STAMPED ARVANA ET 1968.
 CU1173'
 CU1173'REFERENCE MARK NO. 1--THE REFERENCE MARK IS ON THE EAST SPOIL
 CU1173'BANK OF THE RAILROAD.  A USGS BRONZE REFERENCE MARK TABLET
 CU1173'CRIMPED TO A COPPERWELD ROD DRIVEN TO A DEPTH OF 10 FEET,
 CU1173'CENTERED IN AN ORANGEBURG TILE, 6 INCHES IN DIAMETER, 12 INCHES
 CU1173'LONG FILLED WITH GRAVEL.  THE TABLET IS FLUSH WITH THE GROUND
 CU1173'AND IS STAMPED ARVANA ET 1968 - 1.
 CU1173'
 CU1173'REFERENCE MARK NO. 2--THE REFERENCE MARK IS ON THE WEST SPOIL
 CU1173'BANK OF THE RAILROAD.  A USGS BRONZE REFERENCE MARK TABLET
 CU1173'CRIMPED TO A COPPERWELD ROD DRIVEN TO A DEPTH OF 10 FEET, CENTERED
 CU1173'IN AN ORANGEBURG TILE, 6 INCHES IN DIAMETER, 12 INCHES LONG
 CU1173'FILLED WITH GRAVEL.  THE TABLET IS FLUSH WITH THE GROUND AND
 CU1173'IS STAMPED ARVANA ET 1968 - 2.
 CU1173'
 CU1173'STATION AKINS 1932 IS VISIBLE FROM THE GROUND AND WILL SERVE
 CU1173'AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1461 ***********************************************************************
 DN1461  DESIGNATION -  ARZO
 DN1461  PID         -  DN1461
 DN1461  STATE/COUNTY-  TX/JACK
 DN1461  COUNTRY     -  US
 DN1461  USGS QUAD   -  GIBTOWN (2019)
 DN1461
 DN1461                         *CURRENT SURVEY CONTROL
 DN1461  ______________________________________________________________________
 DN1461* NAD 83(1993) POSITION- 33 06 52.65720(N) 097 56 21.47324(W)   ADJUSTED
 DN1461* NAVD 88 ORTHO HEIGHT -   361.9   (meters)     1187.    (feet) VERTCON3
 DN1461  ______________________________________________________________________
 DN1461  GEOID HEIGHT    -        -28.173 (meters)                     GEOID18
 DN1461  LAPLACE CORR    -          0.15  (seconds)                    DEFLEC18
 DN1461  HORZ ORDER      -  THIRD
 DN1461
 DN1461.The horizontal coordinates were established by classical geodetic methods
 DN1461.and adjusted by the National Geodetic Survey in February 1996.
 DN1461
 DN1461.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1461.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1461
 DN1461.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1461.GEOID18 height accuracy estimate available here.
 DN1461
 DN1461.Click photographs - Photos may exist for this station.
 DN1461
 DN1461.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1461
 DN1461. The following values were computed from the NAD 83(1993) position.
 DN1461
 DN1461;                    North         East     Units Scale Factor Converg.
 DN1461;SPC TXNC     - 2,160,703.681   652,324.648   MT  0.99987322   +0 18 20.9
 DN1461;SPC TXNC     - 7,088,908.66  2,140,168.45   sFT  0.99987322   +0 18 20.9
 DN1461;UTM  14      - 3,664,495.088   598,960.321   MT  0.99972074   +0 34 46.3
 DN1461
 DN1461!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1461!SPC TXNC     -   0.99994760  x   0.99987322  =   0.99982083
 DN1461!UTM  14      -   0.99994760  x   0.99972074  =   0.99966836
 DN1461
 DN1461_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB9896064495(NAD 83)
 DN1461
 DN1461                          SUPERSEDED SURVEY CONTROL
 DN1461
 DN1461  NAD 83(1993)-  33 06 52.65586(N)    097 56 21.46968(W) AD(       ) 3
 DN1461  NAD 83(1986)-  33 06 52.66079(N)    097 56 21.45852(W) AD(       ) 3
 DN1461  NGVD 29 (07/26/91)  361.8    (m)         1187.     (f) VERT ANG       
 DN1461
 DN1461.Superseded values are not recommended for survey control.
 DN1461
 DN1461.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1461.See file dsdata.pdf to determine how the superseded data were derived.
 DN1461
 DN1461_MARKER: DD = SURVEY DISK
 DN1461_SETTING: 66 = SET IN ROCK OUTCROP
 DN1461_STAMPING: ARZO 1958
 DN1461_MARK LOGO: USGS
 DN1461_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DN1461+STABILITY: POSITION/ELEVATION WELL
 DN1461
 DN1461  HISTORY     - Date     Condition        Report By
 DN1461  HISTORY     - 1958     MONUMENTED       USGS
 DN1461
 DN1461                          STATION DESCRIPTION
 DN1461
 DN1461'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 DN1461'THE STATION IS ABOUT 5.5 MI. N. OF GIBTOWN, ABOUT 4 MI. SSE. OF
 DN1461'VINEYARD, ON THE NE. CORNER OF THE N. ONE OF TWO MESAS AND IN A
 DN1461'PASTURE OWNED BY MR. ARZO SHEPHERD.
 DN1461'
 DN1461'TO REACH THE STATION FROM THE JUNCTION OF FARM ROAD 2210 AND STATE
 DN1461'HIGHWAY 199, 3 MI. N. OF GIBTOWN, GO N. ON A GRADED DIRT RD. FOR 2.8
 DN1461'MI. TO A RIGHT ANGLE TURN AND GATE ON THE RIGHT, THENCE RIGHT (N.)
 DN1461'THROUGH GATE AND ALONG LANE FOR 0.6 MI. TO GATE.  PASS THROUGH GATE
 DN1461'AND GO E. AND N. FOR 0.4 MI. TO NE. EDGE OF MESA AND END OF TRUCK
 DN1461'TRAVEL.  PACK S. FOR ABOUT 3 MINUTES TO TOP AND NE. CORNER OF MESA
 DN1461'AND STATION.
 DN1461'
 DN1461'STATION MARK--A STANDARD USGS TABLET STAMPED---ARZO 1958---, SET IN
 DN1461'A ROCK OUTCROP.
 DN1461'
 DN1461'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0550 ***********************************************************************
 BZ0550  DESIGNATION -  ASH
 BZ0550  PID         -  BZ0550
 BZ0550  STATE/COUNTY-  TX/HILL
 BZ0550  COUNTRY     -  US
 BZ0550  USGS QUAD   -  MALONE (2019)
 BZ0550
 BZ0550                         *CURRENT SURVEY CONTROL
 BZ0550  ______________________________________________________________________
 BZ0550* NAD 83(1993) POSITION- 31 56 42.27778(N) 096 57 43.82295(W)   ADJUSTED
 BZ0550* NAVD 88 ORTHO HEIGHT -   173.085 (meters)      567.86  (feet) ADJUSTED
 BZ0550  ______________________________________________________________________
 BZ0550  GEOID HEIGHT    -        -26.590 (meters)                     GEOID18
 BZ0550  LAPLACE CORR    -          4.61  (seconds)                    DEFLEC18
 BZ0550  DYNAMIC HEIGHT  -        172.873 (meters)      567.17  (feet) COMP
 BZ0550  MODELED GRAVITY -    979,413.1   (mgal)                       NAVD 88
 BZ0550
 BZ0550  HORZ ORDER      -  SECOND
 BZ0550  VERT ORDER      -  FIRST     CLASS II
 BZ0550
 BZ0550.The horizontal coordinates were established by classical geodetic methods
 BZ0550.and adjusted by the National Geodetic Survey in February 1996.
 BZ0550
 BZ0550.The orthometric height was determined by differential leveling and
 BZ0550.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0550.in June 1991.
 BZ0550
 BZ0550.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0550.GEOID18 height accuracy estimate available here.
 BZ0550
 BZ0550.Click photographs - Photos may exist for this station.
 BZ0550
 BZ0550.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ0550
 BZ0550.The dynamic height is computed by dividing the NAVD 88
 BZ0550.geopotential number by the normal gravity value computed on the
 BZ0550.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0550.degrees latitude (g = 980.6199 gals.).
 BZ0550
 BZ0550.The modeled gravity was interpolated from observed gravity values.
 BZ0550
 BZ0550. The following values were computed from the NAD 83(1993) position.
 BZ0550
 BZ0550;                    North         East     Units Scale Factor Converg.
 BZ0550;SPC TXNC     - 2,031,938.697   745,403.817   MT  1.00005746   +0 50 19.4
 BZ0550;SPC TXNC     - 6,666,452.21  2,445,545.69   sFT  1.00005746   +0 50 19.4
 BZ0550;SPC TX C     - 3,257,416.275 1,018,697.956   MT  1.00001717   +1 44 10.8
 BZ0550;SPC TX C     -10,687,039.90  3,342,178.21   sFT  1.00001717   +1 44 10.8
 BZ0550;UTM  14      - 3,536,160.793   692,616.308   MT  1.00005757   +1 04 42.8
 BZ0550
 BZ0550!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ0550!SPC TXNC     -   0.99997700  x   1.00005746  =   1.00003446
 BZ0550!SPC TX C     -   0.99997700  x   1.00001717  =   0.99999417
 BZ0550!UTM  14      -   0.99997700  x   1.00005757  =   1.00003457
 BZ0550
 BZ0550:                Primary Azimuth Mark                     Grid Az
 BZ0550:SPC TXNC     -  ASH AZ MK                                293 56 40.6
 BZ0550:SPC TX C     -  ASH AZ MK                                293 02 49.2
 BZ0550:UTM  14      -  ASH AZ MK                                293 42 17.2
 BZ0550
 BZ0550_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA9261636160(NAD 83)
 BZ0550
 BZ0550|---------------------------------------------------------------------|
 BZ0550| PID    Reference Object                     Distance      Geod. Az  |
 BZ0550|                                                           dddmmss.s |
 BZ0550| BZ1436 WALLING SALEM EVAN LUTH CH TWR      APPROX. 6.2 KM 0821948.6 |
 BZ0550| BZ0551 ASH RM 1                             33.382 METERS 11430     |
 BZ0550| BZ1435 MALONE MUNICIPAL TANK               APPROX. 7.0 KM 1160150.5 |
 BZ0550| BZ1241 ABBOTT METHODIST CH STEEPLE         APPROX.12.3 KM 2371711.7 |
 BZ0550| BZ0549 ASH AZ MK                                          2944700.0 |
 BZ0550| BZ1243 BYNUM BAPTIST CHURCH STEEPLE        APPROX. 5.1 KM 3040531.5 |
 BZ0550| BZ0552 ASH RM 2                             28.923 METERS 35438     |
 BZ0550|---------------------------------------------------------------------|
 BZ0550
 BZ0550                          SUPERSEDED SURVEY CONTROL
 BZ0550
 BZ0550  NAD 83(1986)-  31 56 42.28599(N)    096 57 43.80319(W) AD(       ) 2
 BZ0550  NAD 27      -  31 56 41.72100(N)    096 57 42.80500(W) AD(       ) 2
 BZ0550  NGVD 29 (??/??/92)  173.060  (m)          567.78   (f) ADJ UNCH    1 2
 BZ0550  NGVD 29             173.07   (m)          567.8    (f) LEVELING    3  
 BZ0550
 BZ0550.Superseded values are not recommended for survey control.
 BZ0550
 BZ0550.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0550.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0550
 BZ0550_MARKER: DS = TRIANGULATION STATION DISK
 BZ0550_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0550_STAMPING: ASH 1948
 BZ0550_MARK LOGO: CGS
 BZ0550_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0550+STABILITY: SURFACE MOTION
 BZ0550
 BZ0550  HISTORY     - Date     Condition        Report By
 BZ0550  HISTORY     - 1948     MONUMENTED       CGS
 BZ0550  HISTORY     - 1952     GOOD             CGS
 BZ0550  HISTORY     - 1952     GOOD             CGS
 BZ0550  HISTORY     - 1980     POOR             NGS
 BZ0550  HISTORY     - 1980     POOR             NGS
 BZ0550  HISTORY     - 19950408 GOOD             USPSQD
 BZ0550  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0550
 BZ0550                          STATION DESCRIPTION
 BZ0550
 BZ0550'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (MEW)
 BZ0550'THE STATION IS LOCATED ABOUT 11 MILES SOUTHEAST OF HILLSBORO,
 BZ0550'AND ABOUT 4 MILES NORTHWEST OF MALONE.  IT IS ON THE RIGHT-OF-WAY
 BZ0550'OF STATE HIGHWAY 171, 51 FEET WEST OF THE CENTER LINE OF A
 BZ0550'DRIVEWAY, 46 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY,
 BZ0550'5 FEET NORTHWEST OF A WITNESS POST, AND 2 FEET NORTH OF
 BZ0550'A FENCE LINE.  THE DISK IS STAMPED ASH 1948 AND PROJECTS
 BZ0550'6 INCHES.
 BZ0550'
 BZ0550'REFERENCE MARK NO. 1 IS 109.52 FEET EAST OF THE STATION,
 BZ0550'47 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, AND 1 FOOT
 BZ0550'NORTH OF THE FENCE.  THE DISK IS STAMPED ASH NO 1 1948 AND
 BZ0550'PROJECTS 6 INCHES.
 BZ0550'
 BZ0550'REFERENCE MARK NO. 2 IS 94.89 FEET NORTH OF THE STATION,
 BZ0550'AND 37 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY.  STAMPED
 BZ0550'ASH NO 2 1948 AND PROJECTS 6 INCHES.
 BZ0550'
 BZ0550'THE AZIMUTH MARK IS APPROXIMATELY 0.45 MILE WEST-NORTHWEST
 BZ0550'OF THE STATION, 56 FEET EAST OF THE CENTER LINE OF A SIDE
 BZ0550'ROAD, AND 22 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY.
 BZ0550'IT IS SET IN A DRILL HOLE IN THE SOUTH HEADWALL OF A CONCRETE
 BZ0550'CULVERT AND IS FLUSH WITH THE SHOULDER OF THE ROAD.  THE
 BZ0550'DISK IS STAMPED ASH 1948.
 BZ0550'
 BZ0550'TO REACH THE STATION FROM THE JUNCTIONS OF U.S. HIGHWAYS
 BZ0550'81 AND 77, AND STATE HIGHWAYS 171 AND 22 IN HILLSBORO, GO
 BZ0550'SOUTHEAST ON STATE HIGHWAY 171 FOR 11.15 MILES TO THE AZIMUTH
 BZ0550'MARK ON THE RIGHT AS DESCRIBED.  CONTINUE FOR 0.45 MILE
 BZ0550'TO THE STATION ON THE RIGHT AS DESCRIBED.
 BZ0550'
 BZ0550'A 74 FOOT SIGNAL AT ABBOTT IS VISIBLE AT 10 FEET.
 BZ0550'
 BZ0550'A 100 FOOT SIGNAL AT PECAN IS VISIBLE AT 10 FEET.
 BZ0550'
 BZ0550'A 74 FOOT SIGNAL AT BYNUM IS VISIBLE AT 10 FEET.
 BZ0550'
 BZ0550'A 74 FOOT SIGNAL AT BRANDON IS VISIBLE FROM THE GROUND.
 BZ0550'
 BZ0550'A 100 FOOT SIGNAL AT IRENE IS VISIBLE FROM THE GROUND.
 BZ0550'
 BZ0550'A 74 FOOT SIGNAL AT MALONE IS VISIBLE AT 10 FEET.
 BZ0550'
 BZ0550'HEIGHT OF LIGHT ABOVE STATION MARK 27 METERS.
 BZ0550
 BZ0550                          STATION RECOVERY (1952)
 BZ0550
 BZ0550'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (WMH)
 BZ0550'2.95 MILES SOUTHEAST ALONG STATE HIGHWAY 171 FROM THE HIGH
 BZ0550'SCHOOL AT BYNUM, 46 FEET SOUTHWEST OF THE CENTER LINE OF
 BZ0550'THE HIGHWAY, 60 FEET SOUTHEAST OF A FENCE CORNER, 41 FEET
 BZ0550'NORTHWEST OF A TELEPHONE POLE, 2 FEET WEST OF A WITNESS
 BZ0550'POST, A TRIANGULATION STATION DISK SET IN THE TOP OF A CONCRETE
 BZ0550'POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND STAMPED ASH 1948.
 BZ0550'
 BZ0550'ASH R.M. 1 IS 109.5 FEET SOUTHEAST OF TRIANGULATION STATION
 BZ0550'ASH 1948, 47 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY,
 BZ0550'MIDWAY BETWEEN TWO TELEPHONE POLES, A REFERENCE MARK DISK
 BZ0550'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT
 BZ0550'ABOVE THE GROUND, STAMPED ASH NO 1 1948.
 BZ0550'
 BZ0550'ASH R.M. 2 IS 94.6 FEET NORTH OF TRIANGULATION STATION ASH
 BZ0550'1948, 36 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 BZ0550'A REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE POST
 BZ0550'WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND, STAMPED ASH NO
 BZ0550'2 1948.
 BZ0550'
 BZ0550'ASH AZIMUTH 1948 IS 0.45 MILE NORTHWEST OF TRIANGULATION
 BZ0550'STATION ASH 1948, 22 FEET SOUTHWEST OF THE CENTER LINE OF
 BZ0550'STATE HIGHWAY 171, 60 FEET EAST OF THE CENTER LINE OF A
 BZ0550'ROAD LEADING SOUTH, AN AZIMUTH MARK DISK SET IN THE TOP
 BZ0550'OF THE SOUTHWEST HEADWALL OF A CONCRETE CULVERT, 4 FEET
 BZ0550'NORTHWEST OF THE SOUTHEAST END OF THE HEADWALL, STAMPED
 BZ0550'ASH 1948.
 BZ0550
 BZ0550                          STATION RECOVERY (1952)
 BZ0550
 BZ0550'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 BZ0550'2.95 MI SE FROM BYNUM.
 BZ0550'2.95 MILES SOUTHEAST ALONG STATE HIGHWAY 171 FROM THE HIGH SCHOOL AT
 BZ0550'BYNUM, 46 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 60 FEET
 BZ0550'SOUTHEAST OF A FENCE CORNER, 41 FEET NORTHWEST OF A TELEPHONE POLE, 2
 BZ0550'FEET WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BZ0550'PROJECTS 0.4 FOOT ABOVE THE GROUND.
 BZ0550
 BZ0550                          STATION RECOVERY (1980)
 BZ0550
 BZ0550'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 BZ0550'MARK TITLED, NOT LEVELED TO THIS DATE.
 BZ0550
 BZ0550                          STATION RECOVERY (1980)
 BZ0550
 BZ0550'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0550'NOTE-MARK IS TILTED, NOT LEVELED TO AT THIS TIME.
 BZ0550
 BZ0550                          STATION RECOVERY (1995)
 BZ0550
 BZ0550'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0550'RECOVERED IN GOOD CONDITION.
 BZ0550
 BZ0550                          STATION RECOVERY (2003)
 BZ0550
 BZ0550'RECOVERY NOTE BY US POWER SQUADRON 2003 (KW)
 BZ0550'STATE HIGHWAY DEPARTMENT HAS WIDEND THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0394 ***********************************************************************
 BP0394  DESIGNATION -  ASH
 BP0394  PID         -  BP0394
 BP0394  STATE/COUNTY-  TX/BREWSTER
 BP0394  COUNTRY     -  US
 BP0394  USGS QUAD   -  MOUNT ORD (2019)
 BP0394
 BP0394                         *CURRENT SURVEY CONTROL
 BP0394  ______________________________________________________________________
 BP0394* NAD 83(1993) POSITION- 30 12 03.03226(N) 103 34 36.24004(W)   ADJUSTED
 BP0394* NAVD 88 ORTHO HEIGHT -  1538.385 (meters)     5047.18  (feet) ADJUSTED
 BP0394  ______________________________________________________________________
 BP0394  GEOID HEIGHT    -        -20.974 (meters)                     GEOID18
 BP0394  LAPLACE CORR    -         -1.87  (seconds)                    DEFLEC18
 BP0394  DYNAMIC HEIGHT  -       1535.817 (meters)     5038.76  (feet) COMP
 BP0394  MODELED GRAVITY -    978,917.7   (mgal)                       NAVD 88
 BP0394
 BP0394  HORZ ORDER      -  SECOND
 BP0394  VERT ORDER      -  SECOND    CLASS 0
 BP0394
 BP0394.The horizontal coordinates were established by classical geodetic methods
 BP0394.and adjusted by the National Geodetic Survey in February 1996.
 BP0394
 BP0394.The orthometric height was determined by differential leveling and
 BP0394.adjusted by the NATIONAL GEODETIC SURVEY
 BP0394.in June 1991.
 BP0394
 BP0394.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0394.GEOID18 height accuracy estimate available here.
 BP0394
 BP0394.Click photographs - Photos may exist for this station.
 BP0394
 BP0394.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0394
 BP0394.The dynamic height is computed by dividing the NAVD 88
 BP0394.geopotential number by the normal gravity value computed on the
 BP0394.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0394.degrees latitude (g = 980.6199 gals.).
 BP0394
 BP0394.The modeled gravity was interpolated from observed gravity values.
 BP0394
 BP0394. The following values were computed from the NAD 83(1993) position.
 BP0394
 BP0394;                    North         East     Units Scale Factor Converg.
 BP0394;SPC TXSC     - 4,271,014.001   159,422.459   MT  0.99997721   -2 14 31.9
 BP0394;SPC TXSC     -14,012,485.10    523,038.52   sFT  0.99997721   -2 14 31.9
 BP0394;UTM  13      - 3,341,896.714   637,000.530   MT  0.99983156   +0 42 57.8
 BP0394
 BP0394!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0394!SPC TXSC     -   0.99976175  x   0.99997721  =   0.99973897
 BP0394!UTM  13      -   0.99976175  x   0.99983156  =   0.99959335
 BP0394
 BP0394:                Primary Azimuth Mark                     Grid Az
 BP0394:SPC TXSC     -  X 706                                    197 20 36.4
 BP0394:UTM  13      -  X 706                                    194 23 06.7
 BP0394
 BP0394_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP3700041896(NAD 83)
 BP0394
 BP0394|---------------------------------------------------------------------|
 BP0394| PID    Reference Object                     Distance      Geod. Az  |
 BP0394|                                                           dddmmss.s |
 BP0394| BP0395 X 706                                              1950604.5 |
 BP0394| BP0393 ASH RM 1                             13.622 METERS 19944     |
 BP0394| BP0392 ASH RM 2                             15.140 METERS 27511     |
 BP0394|---------------------------------------------------------------------|
 BP0394
 BP0394                          SUPERSEDED SURVEY CONTROL
 BP0394
 BP0394  NAD 83(1986)-  30 12 03.02319(N)    103 34 36.23746(W) AD(       ) 2
 BP0394  NAD 27      -  30 12 02.46000(N)    103 34 34.57400(W) AD(       ) 2
 BP0394  NGVD 29 (??/??/92) 1537.856  (m)         5045.45   (f) ADJ UNCH    2 0
 BP0394  NGVD 29            1537.86   (m)         5045.5    (f) LEVELING    3  
 BP0394
 BP0394.Superseded values are not recommended for survey control.
 BP0394
 BP0394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0394.See file dsdata.pdf to determine how the superseded data were derived.
 BP0394
 BP0394_MARKER: DS = TRIANGULATION STATION DISK
 BP0394_SETTING: 66 = SET IN ROCK OUTCROP
 BP0394_STAMPING: ASH 1943
 BP0394_MARK LOGO: CGS
 BP0394_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0394+STABILITY: POSITION/ELEVATION WELL
 BP0394_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BP0394+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2020
 BP0394
 BP0394  HISTORY     - Date     Condition        Report By
 BP0394  HISTORY     - 1943     MONUMENTED       CGS
 BP0394  HISTORY     - 1958     GOOD             CGS
 BP0394  HISTORY     - 1975     GOOD             USGS
 BP0394  HISTORY     - 19961008 GOOD             USPSQD
 BP0394  HISTORY     - 20140916 GOOD             INDIV
 BP0394  HISTORY     - 20200313 SEE DESCRIPTION  PROFLN
 BP0394
 BP0394                          STATION DESCRIPTION
 BP0394
 BP0394'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 BP0394'STATION IS ABOUT 13 MILES, AIR LINE, S OF ALPINE AND 130 PACES
 BP0394'E OF THE E RIGHT-OF-WAY FENCE LINE OF THE TERLINGUA-ALPINE
 BP0394'HIGHWAY.  IT IS ALONG THE W SIDE OF THE ASH CREEK VALLEY.  IT
 BP0394'IS ON A LOW, ROCKY RIDGE WHICH IS ABOUT 10 FEET HIGHER THAN
 BP0394'THE SURROUNDING AREA.
 BP0394'
 BP0394'STATION IS ON THE HIGHEST POINT OF THE LOW HILL, NEAR THE N END,
 BP0394'MARKED BY A BRONZE TRIANGULATION DISK, STAMPED ASH 1943, CEMENTED
 BP0394'IN A DRILL HOLE IN BEDROCK FLUSH WITH THE SURFACE.
 BP0394'
 BP0394'NO UNDERGROUND MARK WAS ESTABLISHED.
 BP0394'
 BP0394'REFERENCE MARK NO. 1, IS A BRONZE REFERENCE DISK CEMENTED IN
 BP0394'A DRILL HOLE IN BEDROCK, AT ABOUT THE SAME LEVEL AS THE STATION
 BP0394'AND S OF IT.  IT IS STAMPED ASH NO. 1 1943.
 BP0394'
 BP0394'REFERENCE MARK NO. 2, IS A BRONZE DISK CEMENTED IN A DRILL HOLE
 BP0394'W OF THE STATION AND ABOUT 2 FEET LOWER, IN A DRILL HOLE IN
 BP0394'BEDROCK OUTCROP, ALONG THE W SLOPE OF THE HILL.  IT IS STAMPED
 BP0394'ASH NO. 2 1943.
 BP0394'
 BP0394'THE AZIMUTH MARK IS A BRONZE U.S.C. AND G.S. B.M. DISK, STAMPED
 BP0394'X 706 1943, CEMENTED IN A DRILL HOLE IN THE HIGHEST POINT OF AN
 BP0394'OUTCROPPING ROCK WHICH PROJECTS ABOUT 1-1/2 FEET ABOVE THE
 BP0394'GROUND AND IS ABOUT 30 FEET E OF THE EDGE OF THE TERLINGUA-ALPINE
 BP0394'HIGHWAY.  IT IS ABOUT 25 FEET LOWER THAN THE STATION.
 BP0394'
 BP0394'TO REACH FROM ALPINE GO E FROM THE RAILROAD STATION 0.75 MILE
 BP0394'TO THE GRANDVIEW COURTS.  THEN TURN RIGHT AND FOLLOW THE
 BP0394'TERLINGUA HIGHWAY, A GRADED ROAD 13.5 MILES.  TURN LEFT THROUGH
 BP0394'A BOARD GATE AND THEN FOLLOW ALONG THE E SIDE OF THE FENCE,
 BP0394'SOUTHWARD 1.0 MILE TO THE STATION.
 BP0394
 BP0394                          STATION RECOVERY (1958)
 BP0394
 BP0394'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BP0394'14.15 MI S FROM ALPINE.
 BP0394'ABOUT 0.4 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0394'STATION AT ALPINE, THENCE ABOUT 13.75 MILES SOUTH ALONG STATE HIGHWAY
 BP0394'118.  IN THE TOP OF A SMALL ROCK OUTCROP PROJECTING 3 INCHES, 507 FEET
 BP0394'EAST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.1 MILE EAST AND ACROSS
 BP0394'THE HIGHWAY FROM THE PRIVATE ENTRANCE TO THE CATHEDRAL MOUNTAIN LODGE,
 BP0394'441 FEET EAST OF THE HIGHWAY RIGHT OF WAY FENCE, 157 FEET EAST FROM
 BP0394'THE LINE OF TELEPHONE POLES, 44.7 FEET NORTH OF ASH R.M. NO. 1, 49.6
 BP0394'FEET EAST OF ASH R.M. NO. 2, AND ABOUT 3 FEET HIGHER THAN ASH R.M. NO.
 BP0394'2.
 BP0394
 BP0394                          STATION RECOVERY (1975)
 BP0394
 BP0394'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 BP0394'RECOVERED IN GOOD CONDITION.
 BP0394
 BP0394                          STATION RECOVERY (1996)
 BP0394
 BP0394'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0394'RECOVERED IN GOOD CONDITION.
 BP0394
 BP0394                          STATION RECOVERY (2014)
 BP0394
 BP0394'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014 (TRG)
 BP0394'RECOVERED IN GOOD CONDITION.
 BP0394
 BP0394                          STATION RECOVERY (2020)
 BP0394
 BP0394'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0394'RECOVERY WAS NOT ATTEMPTED BECAUSE THE MARK IS ON PRIVATE PROPERTY AND
 BP0394'EXPERIENCE SHOWED THAT ACCESS WOULD PROBABLY BE DENIED IF REQUESTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1313 ***********************************************************************
 CR1313  DESIGNATION -  ASH
 CR1313  PID         -  CR1313
 CR1313  STATE/COUNTY-  TX/HENDERSON
 CR1313  COUNTRY     -  US
 CR1313  USGS QUAD   -  MURCHISON WEST (2019)
 CR1313
 CR1313                         *CURRENT SURVEY CONTROL
 CR1313  ______________________________________________________________________
 CR1313* NAD 83(1993) POSITION- 32 16 13.69656(N) 095 47 43.98712(W)   ADJUSTED
 CR1313* NAVD 88 ORTHO HEIGHT -   174.    (meters)      571.    (feet) SCALED
 CR1313  ______________________________________________________________________
 CR1313  GEOID HEIGHT    -        -25.773 (meters)                     GEOID18
 CR1313  LAPLACE CORR    -         -1.64  (seconds)                    DEFLEC18
 CR1313  HORZ ORDER      -  FIRST
 CR1313
 CR1313.The horizontal coordinates were established by classical geodetic methods
 CR1313.and adjusted by the National Geodetic Survey in February 1996.
 CR1313
 CR1313.The orthometric height was scaled from a topographic map.
 CR1313
 CR1313.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1313.GEOID18 height accuracy estimate available here.
 CR1313
 CR1313.Click photographs - Photos may exist for this station.
 CR1313
 CR1313.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1313
 CR1313. The following values were computed from the NAD 83(1993) position.
 CR1313
 CR1313;                    North         East     Units Scale Factor Converg.
 CR1313;SPC TXNC     - 2,070,236.672   854,761.661   MT  0.99996484   +1 28 30.0
 CR1313;SPC TXNC     - 6,792,101.48  2,804,330.55   sFT  0.99996484   +1 28 30.0
 CR1313;UTM  15      - 3,573,847.557   236,678.009   MT  1.00045516   -1 29 36.4
 CR1313
 CR1313!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1313!SPC TXNC     -   0.99997673  x   0.99996484  =   0.99994157
 CR1313!UTM  15      -   0.99997673  x   1.00045516  =   1.00043188
 CR1313
 CR1313:                Primary Azimuth Mark                     Grid Az
 CR1313:SPC TXNC     -  ATHENS                                   183 24 01.6
 CR1313:UTM  15      -  ATHENS                                   186 22 08.0
 CR1313
 CR1313_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR3667873847(NAD 83)
 CR1313
 CR1313|---------------------------------------------------------------------|
 CR1313| PID    Reference Object                     Distance      Geod. Az  |
 CR1313|                                                           dddmmss.s |
 CR1313| CX9599 ASH AZ MK                                          1513544.8 |
 CR1313| CR1306 ATHENS                              APPROX. 9.1 KM 1845231.6 |
 CR1313| CR1305 ATHENS MUNICIPAL TANK               APPROX. 8.6 KM 2164110.4 |
 CR1313| CR1304 ATHENS HENDERSON CO CTHSE FLAG      APPROX. 9.1 KM 2172006.5 |
 CR1313| CX9600 ASH RM 1                             52.490 METERS 23607     |
 CR1313| CX9601 ASH RM 2                             50.423 METERS 31512     |
 CR1313|---------------------------------------------------------------------|
 CR1313
 CR1313                          SUPERSEDED SURVEY CONTROL
 CR1313
 CR1313  NAD 83(1986)-  32 16 13.70442(N)    095 47 43.97157(W) AD(       ) 1
 CR1313  NAD 27      -  32 16 13.16800(N)    095 47 43.09900(W) AD(       ) 1
 CR1313
 CR1313.Superseded values are not recommended for survey control.
 CR1313
 CR1313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1313.See file dsdata.pdf to determine how the superseded data were derived.
 CR1313
 CR1313_MARKER: DS = TRIANGULATION STATION DISK
 CR1313_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1313_STAMPING: ASH 1935
 CR1313_MARK LOGO: CGS
 CR1313_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1313+STABILITY: SURFACE MOTION
 CR1313_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR1313+SATELLITE: SATELLITE OBSERVATIONS - June 09, 2004
 CR1313
 CR1313  HISTORY     - Date     Condition        Report By
 CR1313  HISTORY     - 1935     MONUMENTED       CGS
 CR1313  HISTORY     - 1949     GOOD             CGS
 CR1313  HISTORY     - 1952     GOOD             CGS
 CR1313  HISTORY     - 1956     GOOD             CGS
 CR1313  HISTORY     - 1962     SEE DESCRIPTION  LOCSUR
 CR1313  HISTORY     - 20040609 GOOD             USPSQD
 CR1313
 CR1313                          STATION DESCRIPTION
 CR1313
 CR1313'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 CR1313'STATION IS ABOUT 5 MILES NE OF ATHENS, ABOUT 3 MILES WSW OF
 CR1313'MURCHISON, ABOUT 1/4 MILE N OF THE VILLAGE OF ASH WHICH IS
 CR1313'ON THE SOUTHERN PACIFIC RAILROAD, (COTTON BELT RAILROAD),
 CR1313'ABOUT 0.2 MILE NNE OF THE ASH SCHOOL (NOW DEFUNCT), ON LAND
 CR1313'OWNED BY WESLEY MC GUFFEY OF ATHENS, ON A SMALL, SANDY KNOLL
 CR1313'NEAR THE SW CORNER OF A LARGE, UNCULTIVATED FIELD, ABOUT 250
 CR1313'FEET N OF THE FENCE THAT ENCLOSES THE FIELD ON THE S, 135 FEET
 CR1313'E OF THE FARM ROAD THAT BORDERS THE FIELD ON THE W, 36 FEET
 CR1313'ENE OF CENTER OF A CONCRETE-LINED WELL, 50 FEET N OF AN
 CR1313'18-INCH ELM TREE.  THE MARK PROJECTS 3 INCHES.
 CR1313'
 CR1313'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CR1313'BRONZE DISKS SET IN CONCRETE.
 CR1313'
 CR1313'REFERENCE MARK NO. 1 IS WSW OF THE STATION, 12 FEET W OF THE
 CR1313'CENTER LINE OF THE N-S FARM ROAD, 1 FOOT E OF BARBED-WIRE
 CR1313'PASTURE FENCE, 7 FEET N OF THE N GATE POST.  IT PROJECTS 4
 CR1313'INCHES.
 CR1313'
 CR1313'REFERENCE MARK NO. 2 IS NW OF THE STATION, 7 FEET E OF THE
 CR1313'CENTER LINE OF THE FARM ROAD, 1 FOOT W OF AN OLD BARBED-WIRE
 CR1313'FENCE, 59 FEET NNW OF AN 18-INCH ELM TREE, 214.95 FEET NNE OF
 CR1313'REFERENCE MARK NO. 1.  IT PROJECTS 4 INCHES.
 CR1313'
 CR1313'AZIMUTH MARK IS SSE OF THE STATION, 20 FEET S OF THE CENTER LINE
 CR1313'OF E-W DIRT ROAD THAT PARALLELS THE RAILROAD ON THE N, 25
 CR1313'FEET E OF THE CENTER LINE OF DIRT ROAD THAT CROSSES THE RAILROAD,
 CR1313'30 FEET NNE OF A RAILROAD CROSSING SIGN.  IT PROJECTS 5
 CR1313'INCHES.
 CR1313'
 CR1313'TO REACH FROM THE NE CORNER OF THE COURTHOUSE SQUARE IN ATHENS,
 CR1313'GO E AND NE ON TEXAS HIGHWAY NO. 31, 2.1 MILES TO A DIRT ROAD
 CR1313'LEADING N.  THENCE N AND FOLLOW MAIN-TRAVELED DIRT ROAD N AND NE
 CR1313'4.2 MILES TO THE ASH RAILROAD STATION AND THE VILLAGE OF ASH.
 CR1313'THENCE N ON FARM ROAD 0.25 MILE TO SW CORNER OF THE UNCULTIVATED
 CR1313'FIELD AND STATION.
 CR1313'
 CR1313'ALL LIGHTS COME INTO VIEW AT 35 FEET.
 CR1313'
 CR1313'HEIGHT OF LIGHT ABOVE STATION MARK - 74 FEET.
 CR1313
 CR1313                          STATION RECOVERY (1949)
 CR1313
 CR1313'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CR1313'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND TO BE
 CR1313'IN GOOD CONDITION.  THE ELM TREE MENTIONED IN THE ORIGINAL
 CR1313'DESCRIPTION IS GONE AND THE WELL IS NOW JUST A HOLE IN THE
 CR1313'GROUND.  A DIFFERENCE WAS FOUND IN THE DISTANCES TO THE
 CR1313'REFERENCE MARKS AND THE DIRECTION TO THE AZIMUTH MARK AND
 CR1313'REFERENCE MARKS.  THREE ATTEMPTS WERE MADE AND THE RESULTS
 CR1313'MEANED.
 CR1313
 CR1313                          STATION RECOVERY (1952)
 CR1313
 CR1313'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (JL)
 CR1313'THE STATION AND TWO REFERENCE MARKS WERE RECOVERED IN GOOD
 CR1313'CONDITION AS DESCRIBED.  THE AZIMUTH MARK HAS BEEN DESTROYED BY
 CR1313'HIGHWAY CONSTRUCTION EQUIPMENT.  THE DEPOT AT ASH IS NOW GONE
 CR1313'BUT THE SITE IS STILL EVIDENT.
 CR1313
 CR1313                          STATION RECOVERY (1956)
 CR1313
 CR1313'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (HWH)
 CR1313'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION
 CR1313'AS DESCRIBED.  THE AZIMUTH MARK WAS RECOVERED BUT HAS BEEN
 CR1313'DISTURBED.
 CR1313'
 CR1313'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 CR1313
 CR1313                          STATION RECOVERY (1962)
 CR1313
 CR1313'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1962 (WGP)
 CR1313'LETTER OF MR. W.G. PHELAN, TYLER TEXAS DATED JAN. 22, 1962--
 CR1313'R.M. 1 AND R.M. 2 WERE FOUND UNDISTURBED CONDITION.
 CR1313
 CR1313                          STATION RECOVERY (2004)
 CR1313
 CR1313'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 CR1313'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0549 ***********************************************************************
 BZ0549  DESIGNATION -  ASH AZ MK
 BZ0549  PID         -  BZ0549
 BZ0549  STATE/COUNTY-  TX/HILL
 BZ0549  COUNTRY     -  US
 BZ0549  USGS QUAD   -  MALONE (2019)
 BZ0549
 BZ0549                         *CURRENT SURVEY CONTROL
 BZ0549  ______________________________________________________________________
 BZ0549* NAD 83(1986) POSITION- 31 56 51.     (N) 096 58 09.     (W)   SCALED
 BZ0549* NAVD 88 ORTHO HEIGHT -   173.111 (meters)      567.95  (feet) ADJUSTED
 BZ0549  ______________________________________________________________________
 BZ0549  GEOID HEIGHT    -        -26.615 (meters)                     GEOID18
 BZ0549  DYNAMIC HEIGHT  -        172.899 (meters)      567.25  (feet) COMP
 BZ0549  MODELED GRAVITY -    979,411.8   (mgal)                       NAVD 88
 BZ0549
 BZ0549  VERT ORDER      -  FIRST     CLASS II
 BZ0549
 BZ0549.The horizontal coordinates were scaled from a map and have
 BZ0549.an estimated accuracy of +/- 6 seconds.
 BZ0549
 BZ0549.The orthometric height was determined by differential leveling and
 BZ0549.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0549.in June 1991.
 BZ0549
 BZ0549.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0549.GEOID18 height accuracy estimate available here.
 BZ0549
 BZ0549.Click photographs - Photos may exist for this station.
 BZ0549
 BZ0549.The dynamic height is computed by dividing the NAVD 88
 BZ0549.geopotential number by the normal gravity value computed on the
 BZ0549.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0549.degrees latitude (g = 980.6199 gals.).
 BZ0549
 BZ0549.The modeled gravity was interpolated from observed gravity values.
 BZ0549
 BZ0549;                    North         East    Units  Estimated Accuracy
 BZ0549;SPC TXNC     - 2,032,200.      744,740.      MT  (+/- 180 meters Scaled)
 BZ0549
 BZ0549_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA919364(NAD 83)
 BZ0549
 BZ0549                          SUPERSEDED SURVEY CONTROL
 BZ0549
 BZ0549  NGVD 29 (??/??/92)  173.086  (m)          567.87   (f) ADJ UNCH    1 2
 BZ0549
 BZ0549.Superseded values are not recommended for survey control.
 BZ0549
 BZ0549.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0549.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0549
 BZ0549_MARKER: DZ = AZIMUTH MARK DISK
 BZ0549_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0549_SP_SET: CULVERT HEADWALL
 BZ0549_STAMPING: ASH 1948
 BZ0549_MARK LOGO: CGS
 BZ0549_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0549+STABILITY: SURFACE MOTION
 BZ0549
 BZ0549  HISTORY     - Date     Condition        Report By
 BZ0549  HISTORY     - 1948     MONUMENTED       CGS
 BZ0549  HISTORY     - 1952     GOOD             CGS
 BZ0549  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0549  HISTORY     - 19990222 MARK NOT FOUND   USPSQD
 BZ0549  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0549
 BZ0549                          STATION DESCRIPTION
 BZ0549
 BZ0549'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0549'2.5 MI SE FROM BYNUM.
 BZ0549'2.5 MILES SOUTHEAST ALONG STATE HIGHWAY 171 FROM THE HIGH SCHOOL AT
 BZ0549'BYNUM, AT A JUNCTION WITH A ROAD LEADING SOUTH.  22 FEET SOUTHWEST OF
 BZ0549'THE CENTER LINE OF THE HIGHWAY, 60 FEET EAST OF THE CENTER LINE OF THE
 BZ0549'ROAD LEADING SOUTH, SET IN THE TOP OF THE SOUTHWEST HEADWALL OF A
 BZ0549'CONCRETE CULVERT, 4 FEET NORTHWEST OF THE SOUTHEAST END OF THE
 BZ0549'HEADWALL, 0.45 MILE NORTHWEST OF TRIANGULATION STATION ASH 1948.
 BZ0549
 BZ0549                          STATION RECOVERY (1980)
 BZ0549
 BZ0549'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0549'MARK NOT FOUND.
 BZ0549
 BZ0549                          STATION RECOVERY (1999)
 BZ0549
 BZ0549'RECOVERY NOTE BY US POWER SQUADRON 1999
 BZ0549'MARK NOT FOUND.
 BZ0549
 BZ0549                          STATION RECOVERY (2003)
 BZ0549
 BZ0549'RECOVERY NOTE BY US POWER SQUADRON 2003 (KW)
 BZ0549'STATE HIGHWAY DEPARTMENT HAS WIDEND THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0502 ***********************************************************************
 DP0502  DESIGNATION -  ASH ET
 DP0502  PID         -  DP0502
 DP0502  STATE/COUNTY-  TX/KING
 DP0502  COUNTRY     -  US
 DP0502  USGS QUAD   -  GUTHRIE (2019)
 DP0502
 DP0502                         *CURRENT SURVEY CONTROL
 DP0502  ______________________________________________________________________
 DP0502* NAD 83(1993) POSITION- 33 32 04.91648(N) 100 18 15.49284(W)   ADJUSTED
 DP0502* NAVD 88 ORTHO HEIGHT -   547.2   (meters)     1795.    (feet) VERTCON3
 DP0502  ______________________________________________________________________
 DP0502  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 DP0502  LAPLACE CORR    -         -3.82  (seconds)                    DEFLEC18
 DP0502  HORZ ORDER      -  SECOND
 DP0502
 DP0502.The horizontal coordinates were established by classical geodetic methods
 DP0502.and adjusted by the National Geodetic Survey in February 1996.
 DP0502
 DP0502.The NAVD 88 height was computed by applying the VERTCON shift value to
 DP0502.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DP0502
 DP0502.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0502.GEOID18 height accuracy estimate available here.
 DP0502
 DP0502.Click photographs - Photos may exist for this station.
 DP0502
 DP0502.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0502
 DP0502. The following values were computed from the NAD 83(1993) position.
 DP0502
 DP0502;                    North         East     Units Scale Factor Converg.
 DP0502;SPC TXNC     - 2,208,588.080   432,430.093   MT  0.99990806   -0 59 02.6
 DP0502;SPC TXNC     - 7,246,009.39  1,418,731.06   sFT  0.99990806   -0 59 02.6
 DP0502;UTM  14      - 3,711,327.875   378,893.524   MT  0.99978082   -0 43 14.3
 DP0502
 DP0502!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0502!SPC TXNC     -   0.99991839  x   0.99990806  =   0.99982646
 DP0502!UTM  14      -   0.99991839  x   0.99978082  =   0.99969923
 DP0502
 DP0502:                Primary Azimuth Mark                     Grid Az
 DP0502:SPC TXNC     -  PARRAMORE                                182 09 30.6
 DP0502:UTM  14      -  PARRAMORE                                181 53 42.3
 DP0502
 DP0502_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC7889311327(NAD 83)
 DP0502
 DP0502|---------------------------------------------------------------------|
 DP0502| PID    Reference Object                     Distance      Geod. Az  |
 DP0502|                                                           dddmmss.s |
 DP0502| DP0533 PARRAMORE                           APPROX. 8.0 KM 1811028.0 |
 DP0502| CX7516 ASH ET RM 1                          29.090 METERS 25911     |
 DP0502| CX7517 ASH ET RM 2                          18.479 METERS 35052     |
 DP0502|---------------------------------------------------------------------|
 DP0502
 DP0502                          SUPERSEDED SURVEY CONTROL
 DP0502
 DP0502  NAD 83(1993)-  33 32 04.91871(N)    100 18 15.49319(W) AD(       ) 2
 DP0502  NAD 83(1986)-  33 32 04.92187(N)    100 18 15.48661(W) AD(       ) 2
 DP0502  NAD 27      -  33 32 04.61393(N)    100 18 14.09218(W) AD(       ) 2
 DP0502  NGVD 29 (07/19/86)  547.0    (m)         1795.     (f) VERT ANG       
 DP0502
 DP0502.Superseded values are not recommended for survey control.
 DP0502
 DP0502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0502.See file dsdata.pdf to determine how the superseded data were derived.
 DP0502
 DP0502_MARKER: DD = SURVEY DISK
 DP0502_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 DP0502_STAMPING: ASH ET 1966
 DP0502_MARK LOGO: USGS
 DP0502_PROJECTION: FLUSH
 DP0502_MAGNETIC: I = MARKER IS A STEEL ROD
 DP0502_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0502
 DP0502  HISTORY     - Date     Condition        Report By
 DP0502  HISTORY     - 1966     MONUMENTED       USGS
 DP0502
 DP0502                          STATION DESCRIPTION
 DP0502
 DP0502'DESCRIBED BY US GEOLOGICAL SURVEY 1966 (JTD)
 DP0502'THE STATION IS LOCATED SOUTH 10 DEG EAST, ABOUT 6 MILES
 DP0502'(AIRLINE) FROM GUTHRIE, TEXAS.  NORTH 10 DEG WEST ABOUT 28 MILES
 DP0502'(AIRLINE) FROM ASPERMONT, TEXAS.  ON THE CREST OF A RIDGE, 46.8
 DP0502'FEET ENE OF THE CENTER OF U.S. HWY. 83, 3.3 FEET WSW OF THE
 DP0502'RIGHT OF WAY FENCE, 3.8 FEET NW OF A USGS WITNESS SIGN MOUNTED
 DP0502'ON A METAL POST.  THE STATION CAN BE LOCATED FROM THE LUBBOCK
 DP0502'(NI 14-7) 1--250,000 SERIES MAP.
 DP0502'
 DP0502'THE STATION WAS MONUMENTED IN 1966 AND OBSERVED IN 1967.
 DP0502'
 DP0502'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER-COATED
 DP0502'ROD DRIVEN TO REFUSAL (13 FT.) CENTERED IN A 6 INCH TILE, 12
 DP0502'INCHES LONG, FILLED WITH GRAVEL.  THE TABLET IS FLUSH WITH THE
 DP0502'GROUND AND IS STAMPED ASH ET 1966.
 DP0502'
 DP0502'REFERENCE MARK NO. 1--A USGS BRONZE RM TABLET CRIMPED TO A
 DP0502'COPPER-COATED ROD DRIVEN TO A DEPTH OF 10.0 FEET, FLUSH WITH
 DP0502'THE GROUND, CENTERED IN A 6 INCH TILE, 12 INCHES LONG, FILLED
 DP0502'WITH GRAVEL.  RM NO. 1 IS LOCATED 95.43 FEET (29.09 METERS) WEST
 DP0502'OF THE STATION MARK AND IS STAMPED ASH ET NO. 1 1966.
 DP0502'
 DP0502'REFERENCE MARK NO. 2--A USGS BRONZE RM TABLET CRIMPED TO A
 DP0502'COPPER-COATED ROD DRIVEN TO A DEPTH OF 10.0 FEET, FLUSH WITH
 DP0502'THE GROUND, CENTERED IN A 6 INCH TILE, 12 INCHES LONG, FILLED
 DP0502'WITH GRAVEL.  RM NO. 2 IS LOCATED 60.625 FEET (18.479 METERS) NNW
 DP0502'OF THE STATION MARK AND IS STAMPED ASH ET NO. 2 1966.
 DP0502'
 DP0502'C AND GS STATION PARRAMORE IS VISIBLE FROM THE GROUND AT THIS
 DP0502'STATION AND WILL SERVE AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0551 ***********************************************************************
 BZ0551  DESIGNATION -  ASH RM 1
 BZ0551  PID         -  BZ0551
 BZ0551  STATE/COUNTY-  TX/HILL
 BZ0551  COUNTRY     -  US
 BZ0551  USGS QUAD   -  MALONE (2019)
 BZ0551
 BZ0551                         *CURRENT SURVEY CONTROL
 BZ0551  ______________________________________________________________________
 BZ0551* NAD 83(1986) POSITION- 31 56 41.83   (N) 096 57 42.67   (W)   HD_HELD1
 BZ0551* NAVD 88 ORTHO HEIGHT -   172.756 (meters)      566.78  (feet) ADJUSTED
 BZ0551  ______________________________________________________________________
 BZ0551  GEOID HEIGHT    -        -26.589 (meters)                     GEOID18
 BZ0551  DYNAMIC HEIGHT  -        172.545 (meters)      566.09  (feet) COMP
 BZ0551  MODELED GRAVITY -    979,413.1   (mgal)                       NAVD 88
 BZ0551
 BZ0551  VERT ORDER      -  FIRST     CLASS II
 BZ0551
 BZ0551.The horizontal coordinates were determined by differentially corrected
 BZ0551.hand held GPS observations or other comparable positioning techniques
 BZ0551.and have an estimated accuracy of +/- 3 meters.
 BZ0551
 BZ0551.The orthometric height was determined by differential leveling and
 BZ0551.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0551.in June 1991.
 BZ0551
 BZ0551.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0551.GEOID18 height accuracy estimate available here.
 BZ0551
 BZ0551.Click photographs - Photos may exist for this station.
 BZ0551
 BZ0551.The dynamic height is computed by dividing the NAVD 88
 BZ0551.geopotential number by the normal gravity value computed on the
 BZ0551.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0551.degrees latitude (g = 980.6199 gals.).
 BZ0551
 BZ0551.The modeled gravity was interpolated from observed gravity values.
 BZ0551
 BZ0551;                    North         East    Units  Estimated Accuracy
 BZ0551;SPC TXNC     - 2,031,925.3     745,434.3     MT  (+/- 3 meters HH1 GPS) 
 BZ0551
 BZ0551_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA9264636147(NAD 83)
 BZ0551
 BZ0551                          SUPERSEDED SURVEY CONTROL
 BZ0551
 BZ0551  NGVD 29 (??/??/92)  172.731  (m)          566.70   (f) ADJ UNCH    1 2
 BZ0551
 BZ0551.Superseded values are not recommended for survey control.
 BZ0551
 BZ0551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0551.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0551
 BZ0551_MARKER: DR = REFERENCE MARK DISK
 BZ0551_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0551_STAMPING: ASH NO 1 1948
 BZ0551_MARK LOGO: CGS
 BZ0551_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0551+STABILITY: SURFACE MOTION
 BZ0551
 BZ0551  HISTORY     - Date     Condition        Report By
 BZ0551  HISTORY     - 1948     MONUMENTED       CGS
 BZ0551  HISTORY     - 1952     GOOD             CGS
 BZ0551  HISTORY     - 1980     POOR             NGS
 BZ0551  HISTORY     - 19950408 MARK NOT FOUND   USPSQD
 BZ0551  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0551
 BZ0551                          STATION DESCRIPTION
 BZ0551
 BZ0551'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0551'2.95 MI SE FROM BYNUM.
 BZ0551'2.95 MILES SOUTHEAST ALONG STATE HIGHWAY 171 FROM THE HIGH SCHOOL AT
 BZ0551'BYNUM, 109.5 FEET SOUTHEAST OF TRIANGULATION STATION ASH 1948.  47
 BZ0551'FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, MIDWAY BETWEEN TWO
 BZ0551'TELEPHONE POLES, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2
 BZ0551'FOOT ABOVE THE GROUND.
 BZ0551
 BZ0551                          STATION RECOVERY (1980)
 BZ0551
 BZ0551'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0551'NOTE-MARK IS TILTED AND MUTILATED, NOT LEVELED TO AT THIS TIME.
 BZ0551
 BZ0551                          STATION RECOVERY (1995)
 BZ0551
 BZ0551'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0551'MARK NOT FOUND.
 BZ0551
 BZ0551                          STATION RECOVERY (2003)
 BZ0551
 BZ0551'RECOVERY NOTE BY US POWER SQUADRON 2003 (KW)
 BZ0551'STATE HIGHWAY DEPARTMENT HAS WIDEND THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0393 ***********************************************************************
 BP0393  DESIGNATION -  ASH RM 1
 BP0393  PID         -  BP0393
 BP0393  STATE/COUNTY-  TX/BREWSTER
 BP0393  COUNTRY     -  US
 BP0393  USGS QUAD   -  MOUNT ORD (2019)
 BP0393
 BP0393                         *CURRENT SURVEY CONTROL
 BP0393  ______________________________________________________________________
 BP0393* NAD 83(1986) POSITION- 30 12 02.62   (N) 103 34 36.41   (W)   HD_HELD1
 BP0393* NAVD 88 ORTHO HEIGHT -  1538.112 (meters)     5046.29  (feet) ADJUSTED
 BP0393  ______________________________________________________________________
 BP0393  GEOID HEIGHT    -        -20.974 (meters)                     GEOID18
 BP0393  DYNAMIC HEIGHT  -       1535.544 (meters)     5037.86  (feet) COMP
 BP0393  MODELED GRAVITY -    978,917.7   (mgal)                       NAVD 88
 BP0393
 BP0393  VERT ORDER      -  SECOND    CLASS 0
 BP0393
 BP0393.The horizontal coordinates were determined by differentially corrected
 BP0393.hand held GPS observations or other comparable positioning techniques
 BP0393.and have an estimated accuracy of +/- 3 meters.
 BP0393
 BP0393.The orthometric height was determined by differential leveling and
 BP0393.adjusted by the NATIONAL GEODETIC SURVEY
 BP0393.in June 1991.
 BP0393
 BP0393.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0393.GEOID18 height accuracy estimate available here.
 BP0393
 BP0393.Click photographs - Photos may exist for this station.
 BP0393
 BP0393.The dynamic height is computed by dividing the NAVD 88
 BP0393.geopotential number by the normal gravity value computed on the
 BP0393.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0393.degrees latitude (g = 980.6199 gals.).
 BP0393
 BP0393.The modeled gravity was interpolated from observed gravity values.
 BP0393
 BP0393;                    North         East    Units  Estimated Accuracy
 BP0393;SPC TXSC     - 4,271,001.5     159,417.4     MT  (+/- 3 meters HH1 GPS) 
 BP0393
 BP0393_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP3699641883(NAD 83)
 BP0393
 BP0393                          SUPERSEDED SURVEY CONTROL
 BP0393
 BP0393  NGVD 29 (??/??/92) 1537.582  (m)         5044.55   (f) ADJ UNCH    2 0
 BP0393
 BP0393.Superseded values are not recommended for survey control.
 BP0393
 BP0393.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0393.See file dsdata.pdf to determine how the superseded data were derived.
 BP0393
 BP0393_MARKER: DR = REFERENCE MARK DISK
 BP0393_SETTING: 66 = SET IN ROCK OUTCROP
 BP0393_STAMPING: ASH NO 1 1943
 BP0393_MARK LOGO: CGS
 BP0393_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0393+STABILITY: POSITION/ELEVATION WELL
 BP0393
 BP0393  HISTORY     - Date     Condition        Report By
 BP0393  HISTORY     - 1943     MONUMENTED       CGS
 BP0393  HISTORY     - 1958     GOOD             CGS
 BP0393  HISTORY     - 19961008 GOOD             USPSQD
 BP0393  HISTORY     - 20200313 SEE DESCRIPTION  PROFLN
 BP0393
 BP0393                          STATION DESCRIPTION
 BP0393
 BP0393'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0393'14.15 MI S FROM ALPINE.
 BP0393'ABOUT 0.4 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0393'STATION AT ALPINE, THENCE ABOUT 13.75 MILES SOUTH ALONG STATE HIGHWAY
 BP0393'118.  IN THE TOP OF A SMALL ROCK OUTCROP FLUSH WITH THE GROUND, ABOUT
 BP0393'0.1 MILE EAST AND ACROSS THE HIGHWAY FROM THE PRIVATE ENTRANCE TO THE
 BP0393'CATHEDRAL MOUNTAIN LODGE, 44.7 FEET SOUTH OF TRIANGULATION STATION ASH
 BP0393'1943, AND SURROUNDED BY A CIRCLE OF ROCKS.
 BP0393
 BP0393                          STATION RECOVERY (1996)
 BP0393
 BP0393'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0393'RECOVERED IN GOOD CONDITION.
 BP0393
 BP0393                          STATION RECOVERY (2020)
 BP0393
 BP0393'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0393'RECOVERY WAS NOT ATTEMPTED BECAUSE THE MARK IS ON PRIVATE PROPERTY AND
 BP0393'EXPERIENCE SHOWED THAT ACCESS WOULD PROBABLY BE DENIED IF REQUESTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0552 ***********************************************************************
 BZ0552  DESIGNATION -  ASH RM 2
 BZ0552  PID         -  BZ0552
 BZ0552  STATE/COUNTY-  TX/HILL
 BZ0552  COUNTRY     -  US
 BZ0552  USGS QUAD   -  MALONE (2019)
 BZ0552
 BZ0552                         *CURRENT SURVEY CONTROL
 BZ0552  ______________________________________________________________________
 BZ0552* NAD 83(1986) POSITION- 31 56 43.21   (N) 096 57 43.93   (W)   HD_HELD1
 BZ0552* NAVD 88 ORTHO HEIGHT -   173.174 (meters)      568.16  (feet) ADJUSTED
 BZ0552  ______________________________________________________________________
 BZ0552  GEOID HEIGHT    -        -26.590 (meters)                     GEOID18
 BZ0552  DYNAMIC HEIGHT  -        172.962 (meters)      567.46  (feet) COMP
 BZ0552  MODELED GRAVITY -    979,413.1   (mgal)                       NAVD 88
 BZ0552
 BZ0552  VERT ORDER      -  FIRST     CLASS II
 BZ0552
 BZ0552.The horizontal coordinates were determined by differentially corrected
 BZ0552.hand held GPS observations or other comparable positioning techniques
 BZ0552.and have an estimated accuracy of +/- 3 meters.
 BZ0552
 BZ0552.The orthometric height was determined by differential leveling and
 BZ0552.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0552.in June 1991.
 BZ0552
 BZ0552.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0552.GEOID18 height accuracy estimate available here.
 BZ0552
 BZ0552.Click photographs - Photos may exist for this station.
 BZ0552
 BZ0552.The dynamic height is computed by dividing the NAVD 88
 BZ0552.geopotential number by the normal gravity value computed on the
 BZ0552.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0552.degrees latitude (g = 980.6199 gals.).
 BZ0552
 BZ0552.The modeled gravity was interpolated from observed gravity values.
 BZ0552
 BZ0552;                    North         East    Units  Estimated Accuracy
 BZ0552;SPC TXNC     - 2,031,967.4     745,400.6     MT  (+/- 3 meters HH1 GPS) 
 BZ0552
 BZ0552_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA9261236189(NAD 83)
 BZ0552
 BZ0552                          SUPERSEDED SURVEY CONTROL
 BZ0552
 BZ0552  NGVD 29 (??/??/92)  173.149  (m)          568.07   (f) ADJ UNCH    1 2
 BZ0552
 BZ0552.Superseded values are not recommended for survey control.
 BZ0552
 BZ0552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0552.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0552
 BZ0552_MARKER: DR = REFERENCE MARK DISK
 BZ0552_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0552_STAMPING: ASH NO 2 1948
 BZ0552_MARK LOGO: CGS
 BZ0552_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0552+STABILITY: SURFACE MOTION
 BZ0552
 BZ0552  HISTORY     - Date     Condition        Report By
 BZ0552  HISTORY     - 1948     MONUMENTED       CGS
 BZ0552  HISTORY     - 1952     GOOD             CGS
 BZ0552  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0552  HISTORY     - 19990222 MARK NOT FOUND   USPSQD
 BZ0552  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0552
 BZ0552                          STATION DESCRIPTION
 BZ0552
 BZ0552'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0552'2.95 MI SE FROM BYNUM.
 BZ0552'2.95 MILES SOUTHEAST ALONG STATE HIGHWAY 171 FROM THE HIGH SCHOOL AT
 BZ0552'BYNUM, 94.6 FEET NORTH OF TRIANGULATION STATION ASH 1948, 36 FEET
 BZ0552'NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF A
 BZ0552'CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 BZ0552
 BZ0552                          STATION RECOVERY (1980)
 BZ0552
 BZ0552'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0552'MARK NOT FOUND.
 BZ0552
 BZ0552                          STATION RECOVERY (1999)
 BZ0552
 BZ0552'RECOVERY NOTE BY US POWER SQUADRON 1999
 BZ0552'MARK NOT FOUND.
 BZ0552
 BZ0552                          STATION RECOVERY (2003)
 BZ0552
 BZ0552'RECOVERY NOTE BY US POWER SQUADRON 2003 (KW)
 BZ0552'STATE HIGHWAY DEPARTMENT HAS WIDEND THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0392 ***********************************************************************
 BP0392  DESIGNATION -  ASH RM 2
 BP0392  PID         -  BP0392
 BP0392  STATE/COUNTY-  TX/BREWSTER
 BP0392  COUNTRY     -  US
 BP0392  USGS QUAD   -  MOUNT ORD (2019)
 BP0392
 BP0392                         *CURRENT SURVEY CONTROL
 BP0392  ______________________________________________________________________
 BP0392* NAD 83(1986) POSITION- 30 12 03.08   (N) 103 34 36.80   (W)   HD_HELD1
 BP0392* NAVD 88 ORTHO HEIGHT -  1537.124 (meters)     5043.05  (feet) ADJUSTED
 BP0392  ______________________________________________________________________
 BP0392  GEOID HEIGHT    -        -20.974 (meters)                     GEOID18
 BP0392  DYNAMIC HEIGHT  -       1534.558 (meters)     5034.63  (feet) COMP
 BP0392  MODELED GRAVITY -    978,917.7   (mgal)                       NAVD 88
 BP0392
 BP0392  VERT ORDER      -  SECOND    CLASS 0
 BP0392
 BP0392.The horizontal coordinates were determined by differentially corrected
 BP0392.hand held GPS observations or other comparable positioning techniques
 BP0392.and have an estimated accuracy of +/- 3 meters.
 BP0392
 BP0392.The orthometric height was determined by differential leveling and
 BP0392.adjusted by the NATIONAL GEODETIC SURVEY
 BP0392.in June 1991.
 BP0392
 BP0392.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0392.GEOID18 height accuracy estimate available here.
 BP0392
 BP0392.Click photographs - Photos may exist for this station.
 BP0392
 BP0392.The dynamic height is computed by dividing the NAVD 88
 BP0392.geopotential number by the normal gravity value computed on the
 BP0392.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0392.degrees latitude (g = 980.6199 gals.).
 BP0392
 BP0392.The modeled gravity was interpolated from observed gravity values.
 BP0392
 BP0392;                    North         East    Units  Estimated Accuracy
 BP0392;SPC TXSC     - 4,271,016.1     159,407.6     MT  (+/- 3 meters HH1 GPS) 
 BP0392
 BP0392_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP3698541897(NAD 83)
 BP0392
 BP0392                          SUPERSEDED SURVEY CONTROL
 BP0392
 BP0392  NGVD 29 (??/??/92) 1536.594  (m)         5041.31   (f) ADJ UNCH    2 0
 BP0392
 BP0392.Superseded values are not recommended for survey control.
 BP0392
 BP0392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0392.See file dsdata.pdf to determine how the superseded data were derived.
 BP0392
 BP0392_MARKER: DR = REFERENCE MARK DISK
 BP0392_SETTING: 66 = SET IN ROCK OUTCROP
 BP0392_STAMPING: ASH NO 2 1943
 BP0392_MARK LOGO: CGS
 BP0392_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0392+STABILITY: POSITION/ELEVATION WELL
 BP0392
 BP0392  HISTORY     - Date     Condition        Report By
 BP0392  HISTORY     - 1943     MONUMENTED       CGS
 BP0392  HISTORY     - 1958     GOOD             CGS
 BP0392  HISTORY     - 19961008 GOOD             USPSQD
 BP0392  HISTORY     - 20200313 SEE DESCRIPTION  PROFLN
 BP0392
 BP0392                          STATION DESCRIPTION
 BP0392
 BP0392'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0392'14.15 MI S FROM ALPINE.
 BP0392'ABOUT 0.4 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0392'STATION AT ALPINE, THENCE 13.75 MILES SOUTH ALONG STATE HIGHWAY 118.
 BP0392'IN THE TOP OF A SMALL ROCK OUTCROP FLUSH WITH THE GROUND, ABOUT 458
 BP0392'FEET EAST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.1 MILE EAST AND
 BP0392'ACROSS THE HIGHWAY FROM THE PRIVATE ENTRANCE TO THE CATHEDRAL MOUNTAIN
 BP0392'LODGE, 49.6 FEET WEST OF TRIANGULATION STATION ASH 1943, AND 170 FEET
 BP0392'NORTHEAST OF A TELEPHONE POLE.
 BP0392
 BP0392                          STATION RECOVERY (1996)
 BP0392
 BP0392'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0392'RECOVERED IN GOOD CONDITION.
 BP0392
 BP0392                          STATION RECOVERY (2020)
 BP0392
 BP0392'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0392'RECOVERY WAS NOT ATTEMPTED BECAUSE THE MARK IS ON PRIVATE PROPERTY AND
 BP0392'EXPERIENCE SHOWED THAT ACCESS WOULD PROBABLY BE DENIED IF REQUESTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2210 ***********************************************************************
 BL2210  DESIGNATION -  ASHE
 BL2210  PID         -  BL2210
 BL2210  STATE/COUNTY-  TX/MONTGOMERY
 BL2210  COUNTRY     -  US
 BL2210  USGS QUAD   -  TAMINA (2019)
 BL2210
 BL2210                         *CURRENT SURVEY CONTROL
 BL2210  ______________________________________________________________________
 BL2210* NAD 83(1993) POSITION- 30 08 35.60293(N) 095 26 47.20256(W)   ADJUSTED
 BL2210* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2210  **This station is in an area of suspected vertical motion (see below).
 BL2210  ______________________________________________________________________
 BL2210  GEOID HEIGHT    -        -27.526 (meters)                     GEOID18
 BL2210  LAPLACE CORR    -          0.47  (seconds)                    DEFLEC18
 BL2210  HORZ ORDER      -  FIRST
 BL2210
 BL2210.The horizontal coordinates were established by classical geodetic methods
 BL2210.and adjusted by the National Geodetic Survey in February 1996.
 BL2210
 BL2210.** This station is in an area of suspected land subsidence, uplift, or
 BL2210.** crustal motion. NGS recommends this and all published orthometric
 BL2210.** heights in such areas be validated before use as vertical control.
 BL2210.** Click here to see a list and map of nearby stations with valid
 BL2210.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2210.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2210.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2210.** heights as vertical control as they are deemed unreliable.
 BL2210.**
 BL2210.** If an established orthometric height is unavailable in the survey control
 BL2210.** section, it should be considered suspect. To view suspect heights,
 BL2210.** (in the superseded section), select 'Include suspect heights in vertical
 BL2210.** motion areas' box from the datasheet retrieval page.
 BL2210
 BL2210.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2210.GEOID18 height accuracy estimate available here.
 BL2210
 BL2210.Click photographs - Photos may exist for this station.
 BL2210
 BL2210.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2210
 BL2210. The following values were computed from the NAD 83(1993) position.
 BL2210
 BL2210;                    North         East     Units Scale Factor Converg.
 BL2210;SPC TX C     - 3,063,170.543 1,170,684.396   MT  0.99999302   +2 31 01.3
 BL2210;SPC TX C     -10,049,752.02  3,840,820.39   sFT  0.99999302   +2 31 01.3
 BL2210;SPC TXSC     - 4,261,205.910   942,310.367   MT  0.99996253   +1 44 27.4
 BL2210;SPC TXSC     -13,980,306.39  3,091,563.26   sFT  0.99996253   +1 44 27.4
 BL2210;UTM  15      - 3,337,183.128   264,349.829   MT  1.00028516   -1 13 44.7
 BL2210
 BL2210!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2210!SPC TX C     -   0.99999789  x   0.99999302  =   0.99999091
 BL2210!SPC TXSC     -   0.99999789  x   0.99996253  =   0.99996042
 BL2210!UTM  15      -   0.99999789  x   1.00028516  =   1.00028305
 BL2210
 BL2210:                Primary Azimuth Mark                     Grid Az
 BL2210:SPC TX C     -  ASHE AZ MK                               350 41 26.1
 BL2210:SPC TXSC     -  ASHE AZ MK                               351 28 00.0
 BL2210:UTM  15      -  ASHE AZ MK                               354 26 12.1
 BL2210
 BL2210_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP6434937183(NAD 83)
 BL2210
 BL2210|---------------------------------------------------------------------|
 BL2210| PID    Reference Object                     Distance      Geod. Az  |
 BL2210|                                                           dddmmss.s |
 BL2210| CV8028 ASHE RM 1                            28.169 METERS 00546     |
 BL2210| CV8029 ASHE RM 2                            21.040 METERS 24618     |
 BL2210| BL2240 TOMBALL MUNICIPAL TANK              APPROX.17.1 KM 2525523.0 |
 BL2210| BL2209 ASHE 2                               54.938 METERS 26110     |
 BL2210| BL2211 LOOKOUT TOWER NO 7                  APPROX.11.3 KM 3385206.2 |
 BL2210| BL2213 ASHE AZ MK                          APPROX. 0.7 KM 3531227.4 |
 BL2210| BL2221 CONROE LUMBER CO WATER TANK         APPROX.17.4 KM 3541918.1 |
 BL2210|---------------------------------------------------------------------|
 BL2210
 BL2210                          SUPERSEDED SURVEY CONTROL
 BL2210
 BL2210  NAD 83(1986)-  30 08 35.61732(N)    095 26 47.18503(W) AD(       ) 1
 BL2210  NAD 27      -  30 08 34.83958(N)    095 26 46.40554(W) AD(       ) 1
 BL2210
 BL2210.Superseded values are not recommended for survey control.
 BL2210
 BL2210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2210.See file dsdata.pdf to determine how the superseded data were derived.
 BL2210
 BL2210_MARKER: DS = TRIANGULATION STATION DISK
 BL2210_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2210_STAMPING: ASHE 1942
 BL2210_MARK LOGO: CGS
 BL2210_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2210+STABILITY: SURFACE MOTION
 BL2210
 BL2210  HISTORY     - Date     Condition        Report By
 BL2210  HISTORY     - 1942     MONUMENTED       CGS
 BL2210  HISTORY     - 1952     GOOD             CGS
 BL2210  HISTORY     - 1958     SEE DESCRIPTION  CGS
 BL2210
 BL2210                          STATION DESCRIPTION
 BL2210
 BL2210'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 BL2210'STATION IS 12 MILES S OF CONROE, 30 YARDS W OF THE CENTER
 BL2210'LINE OF U.S. HIGHWAY 75 AND IN THE SE CORNER OF THE SAM ASHE
 BL2210'SCHOOL GROUNDS, 109 FEET SE OF THE SE CORNER OF THE SCHOOLHOUSE,
 BL2210'AND 36 FEET NW OF THE SE CORNER OF THE SCHOOLYARD.  IT IS
 BL2210'STAMPED ASHE 1942 AND PROJECTS 2 INCHES.
 BL2210'
 BL2210'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 BL2210'BRONZE DISKS SET IN CONCRETE.
 BL2210'
 BL2210'REFERENCE MARK NO. 1 IS N OF THE STATION, 2 FEET SSW OF THE
 BL2210'S POST OF THE SCHOOLYARD GATE, AND 1 FOOT W OF THE FENCE.
 BL2210'IT IS STAMPED ASHE NO. 1 1942 AND PROJECTS 5 INCHES.
 BL2210'
 BL2210'REFERENCE MARK NO. 2 IS WSW OF THE STATION, 8 FEET SE OF THE
 BL2210'SE CORNER OF A SHED, AND 2 FEET N OF THE S FENCE OF THE
 BL2210'SCHOOLYARD.  IT IS STAMPED ASHE NO. 2 1942 AND PROJECTS 4 INCHES.
 BL2210'
 BL2210'THE AZIMUTH MARK IS 0.45 MILE N OF THE STATION, 36 FEET E
 BL2210'OF THE CENTER LINE OF U.S. HIGHWAY 75, 55 FEET S OF A SMALL
 BL2210'CREEK, AND 3 FEET S OF A WHITE REFERENCE POST.  IT IS STAMPED
 BL2210'ASHE 1942 AND PROJECTS 6 INCHES.
 BL2210'
 BL2210'A 77-FOOT SIGNAL IS NECESSARY AT THE STATION TO SEE THE
 BL2210'AZIMUTH MARK.  CLEARING WOULD PROBABLY NOT BE ALLOWED IN
 BL2210'THIS VICINITY.
 BL2210'
 BL2210'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 105 AND
 BL2210'U.S. HIGHWAY 75 IN CONROE GO S ON U.S. HIGHWAY 75 FOR 11.4
 BL2210'MILES TO THE AZIMUTH MARK ON THE E SIDE OF THE HIGHWAY,
 BL2210'CONTINUE S FOR 0.45 MILE TO THE SAM ASHE SCHOOL AND THE
 BL2210'STATION ON THE W SIDE OF THE HIGHWAY.
 BL2210'
 BL2210'A 110-FOOT SIGNAL AT PORTER IS VISIBLE AT 110 FEET.
 BL2210'
 BL2210'90-FOOT SIGNALS AT HORCO AND GRIFFITH ARE VISIBLE AT 90 FEET.
 BL2210'
 BL2210'A 90-FOOT SIGNAL AT HAFER IS VISIBLE AT 77 FEET.
 BL2210'
 BL2210'A 77-FOOT SIGNAL AT SPRING IS VISIBLE AT 77 FEET.
 BL2210'
 BL2210'A 90-FOOT SIGNAL AT SUN IS VISIBLE AT 90 FEET.
 BL2210
 BL2210                          STATION RECOVERY (1952)
 BL2210
 BL2210'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 BL2210'THE STATION AND ALL MARKS WERE RECOVERED AND ARE IN GOOD
 BL2210'CONDITION.
 BL2210'
 BL2210'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION--
 BL2210'
 BL2210'THE STATION IS LOCATED ABOUT 12.0 MILES SOUTH OF CONROE
 BL2210'AND 4.5 MILES NORTH OF SPRING AT THE SITE OF THE OLD SAM
 BL2210'ASHE SCHOOL NOW DESTROYED.  IT IS 88.0 FEET WEST OF THE CENTER
 BL2210'OF U.S. HIGHWAY NO. 75, 60.0 FEET SOUTHWEST OF A POWER LINE
 BL2210'TRANSFORMER POLE, 43.0 FEET SOUTH-SOUTHEAST OF A LARGE OAK
 BL2210'TREE AND 26.5 FEET WEST OF A FENCE.  IT PROJECTS 4 INCHES
 BL2210'AND IS STAMPED ASHE 1942.
 BL2210'
 BL2210'REFERENCE MARK NO. 1 IS 62.0 FEET WEST OF THE CENTER OF U.S.
 BL2210'HIGHWAY NO. 75, 36.0 FEET NORTH OF A POWER LINE TRANSFORMER
 BL2210'POLE AND 1.0 FOOT WEST OF A FENCE.  IT PROJECTS 2 INCHES
 BL2210'AND IS STAMPED ASHE NO 1 1942.
 BL2210'
 BL2210'REFERENCE MARK NO. 2 IS 34.0 FEET SOUTH OF A LARGE OAK TREE
 BL2210'AND 6.5 FEET EAST OF A SYCAMORE TREE.  IT PROJECTS 3 INCHES AND
 BL2210'IS STAMPED ASHE NO 2 1942.
 BL2210'
 BL2210'THE DISTANCE BETWEEN REFERENCE MARK NO. 1 AND REFERENCE MARK
 BL2210'NO. 2 IS 139.95 FEET.
 BL2210'
 BL2210'THE AZIMUTH MARK IS 55.0 FEET SOUTH-SOUTHEAST OF THE SOUTH
 BL2210'END OF THE EAST HEADWALL OF A SMALL BRIDGE, 39.0 FEET EAST
 BL2210'OF THE CENTER OF U.S. HIGHWAY NO. 75, 23.0 FEET WEST OF
 BL2210'A FENCE AND 3.0 FEET NORTHWEST OF A SMALL OAK TREE.  IT PROJECTS
 BL2210'5 INCHES AND IS STAMPED ASHE 1942.
 BL2210'
 BL2210'TO REACH THE STATION FROM THE POST OFFICE IN CONROE, GO
 BL2210'WEST ON STATE ROUTE NO. 105 FOR 0.2 MILE TO THE JUNCTION WITH
 BL2210'U.S. HIGHWAY NO. 75.  HERE TURN LEFT AND GO SOUTH ON U.S.
 BL2210'HIGHWAY NO. 75 FOR 11.4 MILES TO A SMALL CEMENT BRIDGE AND
 BL2210'THE AZIMUTH MARK ON THE LEFT AS DESCRIBED.  CONTINUE SOUTH ON
 BL2210'U.S. HIGHWAY NO. 75 FOR 0.45 MILE TO A SMALL CLEARING ON THE
 BL2210'RIGHT AT THE SITE OF THE OLD SAM ASHE SCHOOL AND THE STATION
 BL2210'AS DESCRIBED.
 BL2210
 BL2210                          STATION RECOVERY (1958)
 BL2210
 BL2210'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WCR)
 BL2210'THE SURFACE STATION MARK AND THE REFERENCE MARKS AT THIS
 BL2210'STATION HAVE BEEN DESTROYED.  THE UNDERGROUND MARK AND THE
 BL2210'AZIMUTH MARKS WERE RECOVERED.  ASHE 2 1958 WAS ESTABLISHED OUTSIDE
 BL2210'THE HIGHWAY AREA, 180.245 FEET, (54.938 METERS) WEST.  THE
 BL2210'UNDERGROUND MARK WILL BE UNDER THE NORTH-BOUND TRAFFIC LANE
 BL2210'OF THE EXPRESSWAY AND SHOULD BE CONSIDERED LOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2209 ***********************************************************************
 BL2209  DESIGNATION -  ASHE 2
 BL2209  PID         -  BL2209
 BL2209  STATE/COUNTY-  TX/MONTGOMERY
 BL2209  COUNTRY     -  US
 BL2209  USGS QUAD   -  TAMINA (2019)
 BL2209
 BL2209                         *CURRENT SURVEY CONTROL
 BL2209  ______________________________________________________________________
 BL2209* NAD 83(1993) POSITION- 30 08 35.32893(N) 095 26 49.23097(W)   ADJUSTED
 BL2209* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2209  **This station is in an area of suspected vertical motion (see below).
 BL2209  ______________________________________________________________________
 BL2209  GEOID HEIGHT    -        -27.526 (meters)                     GEOID18
 BL2209  LAPLACE CORR    -          0.47  (seconds)                    DEFLEC18
 BL2209  HORZ ORDER      -  SECOND
 BL2209
 BL2209.The horizontal coordinates were established by classical geodetic methods
 BL2209.and adjusted by the National Geodetic Survey in February 1996.
 BL2209
 BL2209.** This station is in an area of suspected land subsidence, uplift, or
 BL2209.** crustal motion. NGS recommends this and all published orthometric
 BL2209.** heights in such areas be validated before use as vertical control.
 BL2209.** Click here to see a list and map of nearby stations with valid
 BL2209.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2209.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2209.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2209.** heights as vertical control as they are deemed unreliable.
 BL2209.**
 BL2209.** If an established orthometric height is unavailable in the survey control
 BL2209.** section, it should be considered suspect. To view suspect heights,
 BL2209.** (in the superseded section), select 'Include suspect heights in vertical
 BL2209.** motion areas' box from the datasheet retrieval page.
 BL2209
 BL2209.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2209.GEOID18 height accuracy estimate available here.
 BL2209
 BL2209.Click photographs - Photos may exist for this station.
 BL2209
 BL2209.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2209
 BL2209. The following values were computed from the NAD 83(1993) position.
 BL2209
 BL2209;                    North         East     Units Scale Factor Converg.
 BL2209;SPC TX C     - 3,063,159.730 1,170,630.533   MT  0.99999304   +2 31 00.3
 BL2209;SPC TX C     -10,049,716.55  3,840,643.67   sFT  0.99999304   +2 31 00.3
 BL2209;SPC TXSC     - 4,261,195.828   942,256.364   MT  0.99996251   +1 44 26.4
 BL2209;SPC TXSC     -13,980,273.31  3,091,386.09   sFT  0.99996251   +1 44 26.4
 BL2209;UTM  15      - 3,337,175.856   264,295.358   MT  1.00028547   -1 13 45.7
 BL2209
 BL2209!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2209!SPC TX C     -   0.99999789  x   0.99999304  =   0.99999093
 BL2209!SPC TXSC     -   0.99999789  x   0.99996251  =   0.99996040
 BL2209!UTM  15      -   0.99999789  x   1.00028547  =   1.00028336
 BL2209
 BL2209:                Primary Azimuth Mark                     Grid Az
 BL2209:SPC TX C     -  ASHE AZ MK                               354 59 50.1
 BL2209:SPC TXSC     -  ASHE AZ MK                               355 46 24.0
 BL2209:UTM  15      -  ASHE AZ MK                               358 44 36.1
 BL2209
 BL2209_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP6429537175(NAD 83)
 BL2209
 BL2209|---------------------------------------------------------------------|
 BL2209| PID    Reference Object                     Distance      Geod. Az  |
 BL2209|                                                           dddmmss.s |
 BL2209| BL2210 ASHE                                 54.938 METERS 08110     |
 BL2209| CV8031 ASHE 2 RM 2                          14.956 METERS 26012     |
 BL2209| CV8030 ASHE 2 RM 1                          21.013 METERS 33700     |
 BL2209| BL2213 ASHE AZ MK                          APPROX. 0.7 KM 3573050.4 |
 BL2209|---------------------------------------------------------------------|
 BL2209
 BL2209                          SUPERSEDED SURVEY CONTROL
 BL2209
 BL2209  NAD 83(1986)-  30 08 35.34332(N)    095 26 49.21343(W) AD(       ) 2
 BL2209  NAD 27      -  30 08 34.56545(N)    095 26 48.43390(W) AD(       ) 2
 BL2209
 BL2209.Superseded values are not recommended for survey control.
 BL2209
 BL2209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2209.See file dsdata.pdf to determine how the superseded data were derived.
 BL2209
 BL2209_MARKER: DS = TRIANGULATION STATION DISK
 BL2209_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2209_STAMPING: ASHE 2 1958
 BL2209_MARK LOGO: CGS
 BL2209_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2209+STABILITY: SURFACE MOTION
 BL2209
 BL2209  HISTORY     - Date     Condition        Report By
 BL2209  HISTORY     - 1958     MONUMENTED       CGS
 BL2209  HISTORY     - 1985     MARK NOT FOUND   LOCENG
 BL2209
 BL2209                          STATION DESCRIPTION
 BL2209
 BL2209'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (WCR)
 BL2209'STATION IS 12 MILES SOUTH OF CONROE, 7 FEET WEST OF THE WEST
 BL2209'RIGHT-OF-WAY LINE OF INTERSTATE HIGHWAY NO. 45 (OLD U.S.
 BL2209'HIGHWAY NO. 75) IN THE WEST SIDE OF THE OLD ASHE SCHOOL GROUND
 BL2209'WHICH IS NOW GONE AND IN THE AREA OF THE EXPRESSWAY TYPE
 BL2209'HIGHWAY.  IT IS AT THE SOUTH EDGE OF A SMALL CLEARING IN THE
 BL2209'PINE BRUSH AREA AND ABOUT 25 FEET SOUTH OF A PILE OF BROKEN
 BL2209'MASONRY FROM THE OLD SCHOOL BUILDING.  A STANDARD DISK STAMPED
 BL2209'ASHE 2 1958 IN A CONCRETE MONUMENT PROJECTING ABOUT 2 INCHES.
 BL2209'
 BL2209'THE AZIMUTH MARK IS A STANDARD DISK STAMPED ASHE 1942 IN
 BL2209'A CONCRETE MONUMENT PROJECTING ABOUT 3 INCHES, 20 FEET WEST
 BL2209'OF THE EAST RIGHT-OF-WAY FENCE LINE AND ABOUT 55 FEET SOUTH
 BL2209'OF A SMALL CREEK AND A CONCRETE CULVERT.
 BL2209'
 BL2209'REFERENCE MARK NO. 1 IS IN THE NORTH EDGE OF THE CLEARING
 BL2209'AND IS 20 FEET NORTHWEST OF THE PILE OF BROKEN CONCRETE,
 BL2209'A DISK STAMPED ASHE 2 1958 NO. 1 IN A CONCRETE MONUMENT
 BL2209'PROJECTING ABOUT 4 INCHES.
 BL2209'
 BL2209'REFERENCE NO. 2 IS IN THE SOUTHWEST POINT OF THE CLEARING,
 BL2209'A DISK STAMPED ASHE 2 1958 NO. 2 IN A CONCRETE MONUMENT
 BL2209'PROJECTING ABOUT 4 INCHES.  IT IS ABOUT 15 FEET NORTHWEST
 BL2209'OF AN OLD CESS-POOL HOLE.
 BL2209'
 BL2209'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY NO. 105 AND
 BL2209'INTERSTATE ROUTE NO. 45 (U.S. NO. 75) IN CONROE, GO SOUTH
 BL2209'ON NO. 45, 11.4 MILES TO THE AZIMUTH MARK ON THE LEFT.  THEN
 BL2209'CONTINUE SOUTH 0.45 MILE TO THE TOP OF A LOW DIVICE AND THE
 BL2209'STATION ON THE RIGHT AS DESCRIBED.
 BL2209
 BL2209                          STATION RECOVERY (1985)
 BL2209
 BL2209'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1985 (JDR)
 BL2209'ASHE 2 1958 NOT RECOVERED.
 BL2209'RM 1 1958, RM 2 1958, AZIMUTH MARK NOT RECOVERED, CONCRETE MARK
 BL2209'FOUND DISK MISSING.
 BL2209'A GOOD HOUR WAS SPENT SEARCHING FOR STATION AND RMS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2213 ***********************************************************************
 BL2213  DESIGNATION -  ASHE AZ MK
 BL2213  PID         -  BL2213
 BL2213  STATE/COUNTY-  TX/MONTGOMERY
 BL2213  COUNTRY     -  US
 BL2213  USGS QUAD   -  TAMINA (2019)
 BL2213
 BL2213                         *CURRENT SURVEY CONTROL
 BL2213  ______________________________________________________________________
 BL2213* NAD 83(1993) POSITION- 30 08 59.04964(N) 095 26 50.41598(W)   ADJUSTED
 BL2213* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2213  **This station is in an area of suspected vertical motion (see below).
 BL2213  ______________________________________________________________________
 BL2213  GEOID HEIGHT    -        -27.528 (meters)                     GEOID18
 BL2213  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 BL2213  HORZ ORDER      -  THIRD
 BL2213
 BL2213.The horizontal coordinates were established by classical geodetic methods
 BL2213.and adjusted by the National Geodetic Survey in February 1996.
 BL2213
 BL2213.** This station is in an area of suspected land subsidence, uplift, or
 BL2213.** crustal motion. NGS recommends this and all published orthometric
 BL2213.** heights in such areas be validated before use as vertical control.
 BL2213.** Click here to see a list and map of nearby stations with valid
 BL2213.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2213.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2213.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2213.** heights as vertical control as they are deemed unreliable.
 BL2213.**
 BL2213.** If an established orthometric height is unavailable in the survey control
 BL2213.** section, it should be considered suspect. To view suspect heights,
 BL2213.** (in the superseded section), select 'Include suspect heights in vertical
 BL2213.** motion areas' box from the datasheet retrieval page.
 BL2213
 BL2213.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2213.GEOID18 height accuracy estimate available here.
 BL2213
 BL2213.Click photographs - Photos may exist for this station.
 BL2213
 BL2213.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2213
 BL2213. The following values were computed from the NAD 83(1993) position.
 BL2213
 BL2213;                    North         East     Units Scale Factor Converg.
 BL2213;SPC TX C     - 3,063,888.060 1,170,566.777   MT  0.99999134   +2 30 59.7
 BL2213;SPC TX C     -10,052,106.08  3,840,434.50   sFT  0.99999134   +2 30 59.7
 BL2213;SPC TXSC     - 4,261,924.934   942,202.481   MT  0.99996414   +1 44 25.8
 BL2213;SPC TXSC     -13,982,665.39  3,091,209.31   sFT  0.99996414   +1 44 25.8
 BL2213;UTM  15      - 3,337,907.009   264,279.321   MT  1.00028557   -1 13 47.2
 BL2213
 BL2213!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2213!SPC TX C     -   0.99999789  x   0.99999134  =   0.99998923
 BL2213!SPC TXSC     -   0.99999789  x   0.99996414  =   0.99996203
 BL2213!UTM  15      -   0.99999789  x   1.00028557  =   1.00028346
 BL2213
 BL2213:                Primary Azimuth Mark                     Grid Az
 BL2213:SPC TX C     -  ASHE                                     170 41 26.0
 BL2213:SPC TXSC     -  ASHE                                     171 27 59.9
 BL2213:UTM  15      -  ASHE                                     174 26 12.9
 BL2213
 BL2213_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP6427937907(NAD 83)
 BL2213
 BL2213|---------------------------------------------------------------------|
 BL2213| PID    Reference Object                     Distance      Geod. Az  |
 BL2213|                                                           dddmmss.s |
 BL2213| BL2210 ASHE                                APPROX. 0.7 KM 1731225.7 |
 BL2213| BL2209 ASHE 2                              APPROX. 0.7 KM 1773049.8 |
 BL2213|---------------------------------------------------------------------|
 BL2213
 BL2213                          SUPERSEDED SURVEY CONTROL
 BL2213
 BL2213  NAD 83(1986)-  30 08 59.06415(N)    095 26 50.39850(W) AD(       ) 3
 BL2213  NAD 27      -  30 08 58.28125(N)    095 26 49.62450(W) AD(       ) 3
 BL2213
 BL2213.Superseded values are not recommended for survey control.
 BL2213
 BL2213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2213.See file dsdata.pdf to determine how the superseded data were derived.
 BL2213
 BL2213_MARKER: DZ = AZIMUTH MARK DISK
 BL2213_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2213_STAMPING: ASHE 1942
 BL2213_MARK LOGO: CGS
 BL2213_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2213+STABILITY: SURFACE MOTION
 BL2213
 BL2213  HISTORY     - Date     Condition        Report By
 BL2213  HISTORY     - 1942     MONUMENTED       CGS
 BL2213
 BL2213                          STATION DESCRIPTION
 BL2213
 BL2213'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 BL2213'THE MARK IS LOCATED ABOUT 8.8 MI (14.1 KM) EAST OF OKLAHOMA, 5.2 MI
 BL2213'(8.3 KM) NORTH-NORTHWEST OF SPRING AND 2.0 MI (3.2 KM) SOUTH OF
 BL2213'TAMINA.
 BL2213'
 BL2213'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY NO. 105 AND INTERSTATE
 BL2213'ROUTE NO. 45 (U.S. NO. 75) IN CONROE, GO SOUTH ON NO. 45, 11.4 MILES
 BL2213'TO THE MARK ON THE LEFT.
 BL2213'
 BL2213'IT IS 20 FEET WEST OF A EAST RIGHT-OF-WAY FENCE LINE AND ABOUT 55 FEET
 BL2213'SOUTH OF A SMALL CREEK AND A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0734 ***********************************************************************
 AO0734  DESIGNATION -  ASHERTON TANK
 AO0734  PID         -  AO0734
 AO0734  STATE/COUNTY-  TX/DIMMIT
 AO0734  COUNTRY     -  US
 AO0734  USGS QUAD   -  ASHERTON (2019)
 AO0734
 AO0734                         *CURRENT SURVEY CONTROL
 AO0734  ______________________________________________________________________
 AO0734* NAD 83(1993) POSITION- 28 26 35.58886(N) 099 45 18.70781(W)   ADJUSTED
 AO0734  ______________________________________________________________________
 AO0734  GEOID HEIGHT    -        -23.909 (meters)                     GEOID18
 AO0734  LAPLACE CORR    -         -2.15  (seconds)                    DEFLEC18
 AO0734  HORZ ORDER      -  THIRD
 AO0734
 AO0734.The horizontal coordinates were established by classical geodetic methods
 AO0734.and adjusted by the National Geodetic Survey in February 1996.
 AO0734
 AO0734.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0734.GEOID18 height accuracy estimate available here.
 AO0734
 AO0734.Click photographs - Photos may exist for this station.
 AO0734
 AO0734.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0734
 AO0734. The following values were computed from the NAD 83(1993) position.
 AO0734
 AO0734;                    North         East     Units Scale Factor Converg.
 AO0734;SPC TXSC     - 4,067,833.094   526,025.349   MT  0.99998335   -0 22 11.9
 AO0734;SPC TXSC     -13,345,882.41  1,725,801.50   sFT  0.99998335   -0 22 11.9
 AO0734;UTM  14      - 3,146,533.736   426,052.016   MT  0.99966749   -0 21 34.9
 AO0734
 AO0734_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS2605246533(NAD 83)
 AO0734
 AO0734                          SUPERSEDED SURVEY CONTROL
 AO0734
 AO0734  NAD 83(1986)-  28 26 35.58588(N)    099 45 18.68465(W) AD(       ) 3
 AO0734  NAD 27      -  28 26 34.62007(N)    099 45 17.51095(W) AD(       ) 3
 AO0734
 AO0734.Superseded values are not recommended for survey control.
 AO0734
 AO0734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0734.See file dsdata.pdf to determine how the superseded data were derived.
 AO0734
 AO0734_MARKER: 53 = ELEVATED TANK
 AO0734
 AO0734  HISTORY     - Date     Condition        Report By
 AO0734  HISTORY     - 1972     FIRST OBSERVED   NGS
 AO0734  HISTORY     - 19970712 GOOD             USPSQD
 AO0734
 AO0734                          STATION DESCRIPTION
 AO0734
 AO0734'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AO0734'THE STATION, ASHERTON TANK, IS THE CENTER OF THE TOP OF AN ELEVATED
 AO0734'WATER TANK, SUPPORTED BY FOUR LEGS THAT HAS AN OVERALL HEIGHT OF 130
 AO0734'FEET.  IT IS LOCATED IN AND OWNED BY THE SMALL COMMUNITY OF
 AO0734'ASHERTON.
 AO0734
 AO0734                          STATION RECOVERY (1997)
 AO0734
 AO0734'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0734'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1200 ***********************************************************************
 CR1200  DESIGNATION -  ASHLAND
 CR1200  PID         -  CR1200
 CR1200  STATE/COUNTY-  TX/HARRISON
 CR1200  COUNTRY     -  US
 CR1200  USGS QUAD   -  ASHLAND (2019)
 CR1200
 CR1200                         *CURRENT SURVEY CONTROL
 CR1200  ______________________________________________________________________
 CR1200* NAD 83(1993) POSITION- 32 42 06.33612(N) 094 39 35.18068(W)   ADJUSTED
 CR1200* NAVD 88 ORTHO HEIGHT -   154.    (meters)      505.    (feet) SCALED
 CR1200  ______________________________________________________________________
 CR1200  GEOID HEIGHT    -        -26.567 (meters)                     GEOID18
 CR1200  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 CR1200  HORZ ORDER      -  SECOND
 CR1200
 CR1200.The horizontal coordinates were established by classical geodetic methods
 CR1200.and adjusted by the National Geodetic Survey in February 1996.
 CR1200
 CR1200.The orthometric height was scaled from a topographic map.
 CR1200
 CR1200.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1200.GEOID18 height accuracy estimate available here.
 CR1200
 CR1200.Click photographs - Photos may exist for this station.
 CR1200
 CR1200.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1200
 CR1200. The following values were computed from the NAD 83(1993) position.
 CR1200
 CR1200;                    North         East     Units Scale Factor Converg.
 CR1200;SPC TXNC     - 2,121,361.485   959,964.784   MT  0.99989115   +2 05 40.0
 CR1200;SPC TXNC     - 6,959,833.47  3,149,484.46   sFT  0.99989115   +2 05 40.0
 CR1200;UTM  15      - 3,619,442.480   344,422.308   MT  0.99989846   -0 53 48.8
 CR1200
 CR1200!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1200!SPC TXNC     -   0.99997999  x   0.99989115  =   0.99987115
 CR1200!UTM  15      -   0.99997999  x   0.99989846  =   0.99987846
 CR1200
 CR1200:                Primary Azimuth Mark                     Grid Az
 CR1200:SPC TXNC     -  ASHLAND AZ MK                            265 02 56.2
 CR1200:UTM  15      -  ASHLAND AZ MK                            268 02 25.0
 CR1200
 CR1200_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS4442219442(NAD 83)
 CR1200
 CR1200|---------------------------------------------------------------------|
 CR1200| PID    Reference Object                     Distance      Geod. Az  |
 CR1200|                                                           dddmmss.s |
 CR1200| CX4947 ASHLAND RM 1                         27.249 METERS 00125     |
 CR1200| CR1193 HALLSVILLE MUNICIPAL TANK           APPROX.23.2 KM 1595350.3 |
 CR1200| CX4948 ASHLAND RM 2                         21.956 METERS 24015     |
 CR1200| CX4946 ASHLAND AZ MK                                      2670836.2 |
 CR1200|---------------------------------------------------------------------|
 CR1200
 CR1200                          SUPERSEDED SURVEY CONTROL
 CR1200
 CR1200  NAD 83(1986)-  32 42 06.34283(N)    094 39 35.16913(W) AD(       ) 2
 CR1200  NAD 27      -  32 42 05.83930(N)    094 39 34.42380(W) AD(       ) 2
 CR1200
 CR1200.Superseded values are not recommended for survey control.
 CR1200
 CR1200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1200.See file dsdata.pdf to determine how the superseded data were derived.
 CR1200
 CR1200_MARKER: DS = TRIANGULATION STATION DISK
 CR1200_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1200_STAMPING: ASHLAND 1957
 CR1200_MARK LOGO: CGS
 CR1200_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1200+STABILITY: SURFACE MOTION
 CR1200
 CR1200  HISTORY     - Date     Condition        Report By
 CR1200  HISTORY     - 1957     MONUMENTED       CGS
 CR1200
 CR1200                          STATION DESCRIPTION
 CR1200
 CR1200'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 CR1200'THE STATION IS LOCATED ABOUT 16 MILES AIRLINE NORTH OF LONGVIEW
 CR1200'AND 15 MILES EAST OF GILMER AT THE NORTHWEST END OF A HEAVILY
 CR1200'TIMBERED RIDGE.  THERE IS A HIGHER HILL AT THE SOUTHWEST
 CR1200'END OF THE SAME RIDGE AS THE STATION IS LOCATED.  IT IS 22
 CR1200'FEET NORTHWEST OF A 12-INCH OAK TREE WHICH HAS A TRIANGLE
 CR1200'BLAZE.  THE MARK PROJECTS 2 INCHES ABOVE THE SURFACE OF THE
 CR1200'GROUND AND IS STAMPED ASHLAND 1957.
 CR1200'
 CR1200'REFERENCE MARK NO. 1 IS SET FLUSH WITH THE SURFACE OF THE
 CR1200'GROUND AND IS STAMPED ASHLAND NO 1 1957.
 CR1200'
 CR1200'REFERENCE MARK NO. 2 IS SET FLUSH WITH THE SURFACE OF THE
 CR1200'GROUND AND IS STAMPED ASHLAND NO 2 1957.
 CR1200'
 CR1200'THE AZIMUTH MARK IS 61 FEET EAST OF THE CENTER OF A METAL
 CR1200'GATE, 47 FEET NORTH OF THE CENTER OF AN OIL ROAD AND 2 FEET
 CR1200'SOUTH OF AN EAST-WEST FENCE LINE.  THE MARK PROJECTS 4 INCHES
 CR1200'AND IS STAMPED ASHLAND 1957.
 CR1200'
 CR1200'TO REACH THE STATION FROM THE POST OFFICE IN DIANA GO SOUTH ON
 CR1200'TEXAS HIGHWAY 26 FOR 0.05 MILE TO THE JUNCTION WITH STATE
 CR1200'HIGHWAY 154.  TURN LEFT ON STATE HIGHWAY 154 AND GO 3.05 MILE
 CR1200'TO A CROSS ROADS JUST AFTER PASSING A GROCERY STORE IN THE SMALL
 CR1200'VILLAGE OF ASHLAND.  TURN LEFT AT THE CROSS ROADS AND FOLLOW
 CR1200'OIL ROAD FOR 0.5 MILE TO AN OIL ROAD RIGHT.  TURN RIGHT ON THE
 CR1200'OIL ROAD AND GO 0.95 MILE TO A SIDE ROAD LEFT AND A BRICK HOUSE
 CR1200'ON THE RIGHT.  CONTINUE STRAIGHT AHEAD ON THE OIL ROAD AND GO
 CR1200'0.7 MILE TO THE AZIMUTH MARK ON THE LEFT AS DESCRIBED.
 CR1200'CONTINUE STRAIGHT AHEAD ON THE OIL ROAD AND GO 1 MILE TO A SIDE
 CR1200'ROAD RIGHT LEADING INTO THE TIMBER.  TURN RIGHT ON THE
 CR1200'WOODS ROAD AND GO 0.05 MILE TO A WIRE GATE.  PASS THROUGH THE
 CR1200'WIRE GATE AND FOLLOW THE TRACK ROAD FOR 0.3 MILE TO A FORK
 CR1200'IN THE ROAD.  TAKE THE RIGHT FORK AND GO 0.1 MILE TO A
 CR1200'DIM TRACK ROAD LEFT.  TURN LEFT AND FOLLOW THE TRACK ROAD FOR
 CR1200'0.2 MILE TO THE STATION AS DESCRIBED.
 CR1200'
 CR1200'HEIGHT OF LIGHT ABOVE STATION MARK 30.5 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1714 ***********************************************************************
 FL1714  DESIGNATION -  ASHTOLA
 FL1714  PID         -  FL1714
 FL1714  STATE/COUNTY-  TX/DONLEY
 FL1714  COUNTRY     -  US
 FL1714  USGS QUAD   -  ASHTOLA (2019)
 FL1714
 FL1714                         *CURRENT SURVEY CONTROL
 FL1714  ______________________________________________________________________
 FL1714* NAD 83(1993) POSITION- 35 01 55.72365(N) 101 03 09.28239(W)   ADJUSTED
 FL1714* NAVD 88 ORTHO HEIGHT -   913.    (meters)     2995.    (feet) SCALED
 FL1714  ______________________________________________________________________
 FL1714  GEOID HEIGHT    -        -26.827 (meters)                     GEOID18
 FL1714  LAPLACE CORR    -         -0.93  (seconds)                    DEFLEC18
 FL1714  HORZ ORDER      -  FIRST
 FL1714
 FL1714.The horizontal coordinates were established by classical geodetic methods
 FL1714.and adjusted by the National Geodetic Survey in February 1996.
 FL1714
 FL1714.The orthometric height was scaled from a topographic map.
 FL1714
 FL1714.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1714.GEOID18 height accuracy estimate available here.
 FL1714
 FL1714.Click photographs - Photos may exist for this station.
 FL1714
 FL1714.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1714
 FL1714. The following values were computed from the NAD 83(1993) position.
 FL1714
 FL1714;                    North         East     Units Scale Factor Converg.
 FL1714;SPC TX N     - 1,114,595.471   240,825.457   MT  0.99993340   +0 15 33.5
 FL1714;SPC TX N     - 3,656,801.97    790,108.19   sFT  0.99993340   +0 15 33.5
 FL1714;UTM  14      - 3,878,533.627   312,758.329   MT  1.00003211   -1 10 42.9
 FL1714
 FL1714!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1714!SPC TX N     -   0.99986085  x   0.99993340  =   0.99979426
 FL1714!UTM  14      -   0.99986085  x   1.00003211  =   0.99989296
 FL1714
 FL1714:                Primary Azimuth Mark                     Grid Az
 FL1714:SPC TX N     -  ASHTOLA AZ MK                            207 40 30.3
 FL1714:UTM  14      -  ASHTOLA AZ MK                            209 06 46.7
 FL1714
 FL1714_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD1275878533(NAD 83)
 FL1714
 FL1714|---------------------------------------------------------------------|
 FL1714| PID    Reference Object                     Distance      Geod. Az  |
 FL1714|                                                           dddmmss.s |
 FL1714| CJ5654 ASHTOLA RM 2                          8.882 METERS 01338     |
 FL1714| CJ5653 ASHTOLA RM 1                         10.120 METERS 10036     |
 FL1714| EN0791 CLARENDON GRAIN CO ELEVATOR         APPROX.18.0 KM 1241322.1 |
 FL1714| EN0793 CLARENDON CABLE TV MAST             APPROX.16.8 KM 1271650.6 |
 FL1714| CJ5652 ASHTOLA AZ MK                                      2075603.8 |
 FL1714|---------------------------------------------------------------------|
 FL1714
 FL1714                          SUPERSEDED SURVEY CONTROL
 FL1714
 FL1714  NAD 83(1993)-  35 01 55.72664(N)    101 03 09.27917(W) AD(       ) 1
 FL1714  NAD 83(1986)-  35 01 55.72944(N)    101 03 09.27434(W) AD(       ) 1
 FL1714  NAD 27      -  35 01 55.55000(N)    101 03 07.73400(W) AD(       ) 1
 FL1714
 FL1714.Superseded values are not recommended for survey control.
 FL1714
 FL1714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1714.See file dsdata.pdf to determine how the superseded data were derived.
 FL1714
 FL1714_MARKER: DS = TRIANGULATION STATION DISK
 FL1714_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1714_STAMPING: ASHTOLA 1951
 FL1714_MARK LOGO: CGS
 FL1714_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1714+STABILITY: SURFACE MOTION
 FL1714
 FL1714  HISTORY     - Date     Condition        Report By
 FL1714  HISTORY     - 1951     MONUMENTED       CGS
 FL1714  HISTORY     - 1964     GOOD             CGS
 FL1714
 FL1714                          STATION DESCRIPTION
 FL1714
 FL1714'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1714'THE STATION IS LOCATED ON THE TOP OF A GRASSY KNOLL THAT IS
 FL1714'THE HIGHEST POINT IN THE VICINITY, ABOUT 2 MILES AIRLINE
 FL1714'NORTH-NORTHWEST OF ASHTOLA, ABOUT 8 MILES AIRLINE EAST OF
 FL1714'GOODNIGHT, AND ABOUT 12 MILES AIRLINE SOUTH-SOUTHEAST OF GROOM.
 FL1714'
 FL1714'TO REACH THE STATION FROM THE POST OFFICE IN ASHTOLA, GO
 FL1714'SOUTHEAST FOR 0.1 MILE TO A CROSS ROAD.  TURN LEFT AND GO 1.0
 FL1714'MILE TO A SIDE ROAD ON THE LEFT.  TURN LEFT AND GO 1.8 MILES
 FL1714'TO A SMALL GROUP OF FARM BUILDINGS ON THE RIGHT.  TURN RIGHT,
 FL1714'GO THROUGH THE FARM YARD, PASS AROUND THE SOUTH SIDE OF A RED
 FL1714'BARN, AND FOLLOW A FENCE LINE EAST UP A LANE FOR 0.5 MILE TO
 FL1714'THE HIGHEST POINT OF THE KNOLL, A WHITE WITNESS POST, AND THE
 FL1714'STATION.
 FL1714'
 FL1714'THE STATION MARK IS A STANDARD DISK STAMPED ASHTOLA 1951 SET
 FL1714'IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT PROJECTS
 FL1714'ABOUT 5 INCHES ABOVE THE GROUND.  IT IS ABOUT 7 FEET NORTH OF
 FL1714'A WHITE WITNESS POST SET IN AN EAST-WEST FENCE LINE.
 FL1714'
 FL1714'REFERENCE MARK NUMBER 1 IS A STANDARD DISK STAMPED ASHTOLA NO
 FL1714'1 1951 SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT
 FL1714'PROJECTS ABOUT 4 INCHES ABOVE THE GROUND.  IT IS IN AN EAST-WEST
 FL1714'FENCE LINE AND IS ABOUT 1 FOOT LOWER THAN THE STATION.
 FL1714'
 FL1714'REFERENCE MARK NUMBER 2 IS A STANDARD DISK STAMPED ASHTOLA NO
 FL1714'2 1951 SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT
 FL1714'PROJECTS ABOUT 5 INCHES ABOVE THE GROUND.  IT IS ABOUT THE SAME
 FL1714'ELEVATION AS THE STATION.
 FL1714'
 FL1714'THE AZIMUTH MARK IS LOCATED ON THE NORTHEAST SIDE OF U.S.
 FL1714'HIGHWAY 287 AND IS A STANDARD DISK STAMPED ASHTOLA 1951 SET IN
 FL1714'THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT PROJECTS ABOUT 4
 FL1714'INCHES ABOVE THE GROUND.  IT IS ABOUT 70 FEET SOUTHWEST OF THE
 FL1714'CENTERLINE OF A RAILROAD TRACK, ABOUT 60 FEET NORTHEAST OF
 FL1714'THE CENTERLINE OF U.S. HIGHWAY 287, AND ABOUT 2 FEET SOUTHEAST
 FL1714'OF A TELEPHONE POLE WITH A TRIANGLE BLAZE.  TO REACH THE
 FL1714'AZIMUTH MARK FROM THE POST OFFICE IN ASHTOLA, GO SOUTHEAST FOR
 FL1714'0.1 MILE TO A CROSS ROAD.  TURN RIGHT AND GO ABOUT 100 YARDS
 FL1714'ACROSS SOME RAILROAD TRACKS TO A CROSS ROAD.  TURN RIGHT
 FL1714'ONTO U.S.  HIGHWAY 287 AND GO 1.2 MILES TO A TELEPHONE POLE
 FL1714'WITH A TRAINGLE BLAZE AND THE AZIMUTH MARK ON THE RIGHT ON THE
 FL1714'TOP OF A HIGH CUT BANK.
 FL1714
 FL1714                          STATION RECOVERY (1964)
 FL1714
 FL1714'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JCC)
 FL1714'THE STATION MARK, REFERENCE MARKS 1, 2 AND THE AZIMUTH MARK
 FL1714'WERE RECOVERED AS PREVIOUSLY DESCRIBED.  METAL WITNESS POSTS
 FL1714'WERE SET 7.7 FEET SOUTH-SOUTHEAST OF THE STATION MARK AND 2.5
 FL1714'FEET SOUTHEAST OF THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1231 ***********************************************************************
 CT1231  DESIGNATION -  ASKEW NO 1
 CT1231  PID         -  CT1231
 CT1231  STATE/COUNTY-  TX/YOUNG
 CT1231  COUNTRY     -  US
 CT1231  USGS QUAD   -  COVE CREEK (2019)
 CT1231
 CT1231                         *CURRENT SURVEY CONTROL
 CT1231  ______________________________________________________________________
 CT1231* NAD 83(1993) POSITION- 32 58 37.57104(N) 098 34 07.62184(W)   ADJUSTED
 CT1231* NAVD 88 ORTHO HEIGHT -   379.    (meters)     1243.    (feet) SCALED
 CT1231  ______________________________________________________________________
 CT1231  GEOID HEIGHT    -        -29.238 (meters)                     GEOID18
 CT1231  LAPLACE CORR    -          0.43  (seconds)                    DEFLEC18
 CT1231  HORZ ORDER      -  THIRD
 CT1231
 CT1231.The horizontal coordinates were established by classical geodetic methods
 CT1231.and adjusted by the National Geodetic Survey in February 1996.
 CT1231
 CT1231.The orthometric height was scaled from a topographic map.
 CT1231
 CT1231.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1231.GEOID18 height accuracy estimate available here.
 CT1231
 CT1231.Click photographs - Photos may exist for this station.
 CT1231
 CT1231.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1231
 CT1231. The following values were computed from the NAD 83(1993) position.
 CT1231
 CT1231;                    North         East     Units Scale Factor Converg.
 CT1231;SPC TXNC     - 2,145,315.959   593,571.083   MT  0.99987346   -0 02 15.1
 CT1231;SPC TXNC     - 7,038,424.11  1,947,407.79   sFT  0.99987346   -0 02 15.1
 CT1231;UTM  14      - 3,648,831.124   540,292.974   MT  0.99962002   +0 14 05.0
 CT1231
 CT1231!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1231!SPC TXNC     -   0.99994508  x   0.99987346  =   0.99981854
 CT1231!UTM  14      -   0.99994508  x   0.99962002  =   0.99956512
 CT1231
 CT1231_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB4029248831(NAD 83)
 CT1231
 CT1231                          SUPERSEDED SURVEY CONTROL
 CT1231
 CT1231  NAD 83(1993)-  32 58 37.57290(N)    098 34 07.61597(W) AD(       ) 3
 CT1231  NAD 83(1986)-  32 58 37.57298(N)    098 34 07.60657(W) AD(       ) 3
 CT1231
 CT1231.Superseded values are not recommended for survey control.
 CT1231
 CT1231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1231.See file dsdata.pdf to determine how the superseded data were derived.
 CT1231
 CT1231_MARKER: H = DRILL HOLE
 CT1231_SETTING: 80 = SET IN A BOULDER
 CT1231_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1231+STABILITY: SURFACE MOTION
 CT1231
 CT1231  HISTORY     - Date     Condition        Report By
 CT1231  HISTORY     - 1923     MONUMENTED       USGS
 CT1231  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 CT1231
 CT1231                          STATION DESCRIPTION
 CT1231
 CT1231'DESCRIBED BY US GEOLOGICAL SURVEY 1923
 CT1231'ON J. W. ASKEWS LAND, ABOUT 2 MI. SE. OF GRIMSHAW POST OFFICE, ON
 CT1231'A SMALL ISOLATED KNOLL.  STATION LOCATED AT THE NE. END OF THE KNOLL,
 CT1231'ABOUT 2 METERS FROM TOP OF THE SLOPE AT THIS SIDE OF THE KNOLL.
 CT1231'
 CT1231'STATION MARK--DRILL HOLE AND CROSS ON A FLAT LIME ROCK, LEVEL WITH
 CT1231'SURFACE OF GROUND.
 CT1231
 CT1231                          STATION RECOVERY (2005)
 CT1231
 CT1231'RECOVERY NOTE BY US POWER SQUADRON 2005 (CPM)
 CT1231'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0522 ***********************************************************************
 DP0522  DESIGNATION -  ASPERMONT
 DP0522  PID         -  DP0522
 DP0522  STATE/COUNTY-  TX/STONEWALL
 DP0522  COUNTRY     -  US
 DP0522  USGS QUAD   -  ASPERMONT (2019)
 DP0522
 DP0522                         *CURRENT SURVEY CONTROL
 DP0522  ______________________________________________________________________
 DP0522* NAD 83(1993) POSITION- 33 08 21.59433(N) 100 13 42.48231(W)   ADJUSTED
 DP0522* NAVD 88 ORTHO HEIGHT -   544.35  (+/-2cm)     1785.9   (feet) VERTCON3
 DP0522  ______________________________________________________________________
 DP0522  GEOID HEIGHT    -        -28.250 (meters)                     GEOID18
 DP0522  LAPLACE CORR    -         -3.42  (seconds)                    DEFLEC18
 DP0522  HORZ ORDER      -  FIRST
 DP0522  VERT ORDER      -  THIRD ? (See Below)
 DP0522
 DP0522.The horizontal coordinates were established by classical geodetic methods
 DP0522.and adjusted by the National Geodetic Survey in February 1996.
 DP0522
 DP0522.The NAVD 88 height was computed by applying the VERTCON shift value to
 DP0522.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DP0522
 DP0522.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0522.GEOID18 height accuracy estimate available here.
 DP0522
 DP0522.The vertical order pertains to the NGVD 29 superseded value.
 DP0522
 DP0522.Click photographs - Photos may exist for this station.
 DP0522
 DP0522.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0522
 DP0522. The following values were computed from the NAD 83(1993) position.
 DP0522
 DP0522;                    North         East     Units Scale Factor Converg.
 DP0522;SPC TXNC     - 2,164,630.178   438,751.172   MT  0.99987379   -0 56 33.7
 DP0522;SPC TXNC     - 7,101,790.84  1,439,469.47   sFT  0.99987379   -0 56 33.7
 DP0522;UTM  14      - 3,667,405.025   385,418.856   MT  0.99976187   -0 40 17.9
 DP0522
 DP0522!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0522!SPC TXNC     -   0.99991898  x   0.99987379  =   0.99979278
 DP0522!UTM  14      -   0.99991898  x   0.99976187  =   0.99968087
 DP0522
 DP0522:                Primary Azimuth Mark                     Grid Az
 DP0522:SPC TXNC     -  ASPERMONT RM 4 AZIMUTH                   352 55 11.7
 DP0522:UTM  14      -  ASPERMONT RM 4 AZIMUTH                   352 38 55.9
 DP0522
 DP0522_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB8541867405(NAD 83)
 DP0522
 DP0522|---------------------------------------------------------------------|
 DP0522| PID    Reference Object                     Distance      Geod. Az  |
 DP0522|                                                           dddmmss.s |
 DP0522| DP0524 ASPERMONT NEW MUN TANK              154.390 METERS 00246     |
 DP0522| DP0523 ASPERMONT CTHSE TOP OF STATUE        74.880 METERS 01351     |
 DP0522| CX7518 ASPERMONT AZ MK                                    0353521.0 |
 DP0522| CX7519 ASPERMONT RM 1                       25.477 METERS 07522     |
 DP0522| CX7520 ASPERMONT RM 2                       21.401 METERS 22840     |
 DP0522| CX7521 ASPERMONT RM 3                       20.270 METERS 29302     |
 DP0522| DP0525 ASPERMONT STONEWALL CO MAST         APPROX. 0.9 KM 3031437.9 |
 DP0522| CX7522 ASPERMONT RM 4 AZIMUTH                             3515838.0 |
 DP0522| DP0521 ASPERMONT MUNICIPAL TANK            155.421 METERS 35501     |
 DP0522|---------------------------------------------------------------------|
 DP0522
 DP0522                          SUPERSEDED SURVEY CONTROL
 DP0522
 DP0522  NAD 83(1993)-  33 08 21.59763(N)    100 13 42.47971(W) AD(       ) 1
 DP0522  NAD 83(1986)-  33 08 21.60081(N)    100 13 42.47515(W) AD(       ) 1
 DP0522  NAD 27      -  33 08 21.25300(N)    100 13 41.09100(W) AD(       ) 1
 DP0522  NGVD 29             544.15   (m)         1785.3    (f) LEVELING    3  
 DP0522
 DP0522.Superseded values are not recommended for survey control.
 DP0522
 DP0522.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0522.See file dsdata.pdf to determine how the superseded data were derived.
 DP0522
 DP0522_MARKER: DS = TRIANGULATION STATION DISK
 DP0522_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0522_STAMPING: ASPERMONT 1935
 DP0522_MARK LOGO: CGS
 DP0522_PROJECTION: RECESSED 25 CENTIMETERS
 DP0522_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0522+STABILITY: SURFACE MOTION
 DP0522
 DP0522  HISTORY     - Date     Condition        Report By
 DP0522  HISTORY     - 1935     MONUMENTED       CGS
 DP0522  HISTORY     - 1938     GOOD             TXHD
 DP0522  HISTORY     - 1958     GOOD             CGS
 DP0522  HISTORY     - 1974     GOOD             NGS
 DP0522  HISTORY     - 1982     GOOD             TXHD
 DP0522
 DP0522                          STATION DESCRIPTION
 DP0522
 DP0522'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 DP0522'STATION IS IN THE CITY OF ASPERMONT, NEAR CENTER OF SECTION
 DP0522'122, H. AND T.C. RAILROAD COMPANY, BLOCK D, NEAR THE CENTER
 DP0522'OF THE WESTERLY OF TWO ISLAND PARKS, ABOUT 100 YARDS S OF
 DP0522'COURTHOUSE.  MARK IS 70 FEET S OF CENTER LINE OF STREET,
 DP0522'S OF COURTHOUSE, 100 FEET E OF CENTER LINE OF MAIN STREET.
 DP0522'
 DP0522'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 DP0522'BRONZE DISKS SET IN CONCRETE.
 DP0522'
 DP0522'REFERENCE MARK NO. 1 IS IN EAST ISLAND PARK, IN THE NW CORNER,
 DP0522'45 FEET S OF CENTER LINE OF STREET S OF COURTHOUSE.
 DP0522'
 DP0522'REFERENCE MARK NO. 2 IS IN WEST ISLAND PARK, IN THE SW CORNER,
 DP0522'55 FEET E OF CENTER LINE OF MAIN STREET.
 DP0522'
 DP0522'AZIMUTH MARK IS REACHED BY GOING 0.55 MILE N TO RAILROAD
 DP0522'TRACKS, THENCE E 0.3 MILE TO MARK ON LEFT (N).  MARK IS 60
 DP0522'FEET S OF S RAIL OF MAIN LINE, AND 45 FEET S OF S RAIL OF
 DP0522'SPUR TRACK, AT SE CORNER OF LOADING PLATFORM.
 DP0522'
 DP0522'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 DP0522
 DP0522                          STATION RECOVERY (1938)
 DP0522
 DP0522'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 DP0522'STATION WAS RECOVERED WITH NO ATTEMPT MADE TO RECOVER REFERENCE
 DP0522'OR AZIMUTH MARKS.  DESCRIPTION IS SATISFACTORY.
 DP0522
 DP0522                          STATION RECOVERY (1958)
 DP0522
 DP0522'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HJS)
 DP0522'STATION RECOVERED AND ALL MARKS FOUND IN GOOD CONDITION.
 DP0522'THE STATION MARK IS IN AN ISLAND PARK SOUTH OF THE COURT
 DP0522'HOUSE, 70 FEET EAST OF THE CURB ALONG THE WEST SIDE OF THE ISLAND
 DP0522'AND 28 FEET SOUTH OF THE CURB ALONG THE NORTH SIDE.  THE
 DP0522'MARK IS 10 INCHES BELOW THE SURFACE OF THE GROUND.
 DP0522'
 DP0522'R.M. NO. 1 IS 20.5 FEET EAST OF THE EAST EDGE OF THE WALK
 DP0522'THROUGH CENTER OF THE ISLAND, 5 FEET SOUTH OF THE CURB ALONG
 DP0522'THE NORTH SIDE AND IS 4 INCHES BELOW THE SURFACE OF THE GROUND.
 DP0522'
 DP0522'R.M. NO. 2 IS 18 FEET EAST OF THE CURB ALONG THE WEST SIDE OF
 DP0522'THE ISLAND AND 10.5 FEET NORTH OF THE CURB ALONG THE SOUTH
 DP0522'SIDE.  THE MARK IS ABOUT 1 INCH BELOW THE SURFACE OF THE GROUND.
 DP0522'
 DP0522'THE AZIMUTH MARK RECOVERED AS DESCRIBED AND IS ALSO 96 FEET
 DP0522'WEST OF THE SOUTHWEST CORNER OF A METAL BUILDING.
 DP0522
 DP0522                          STATION RECOVERY (1974)
 DP0522
 DP0522'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (JLC)
 DP0522'THE STATION MARK AND REFERENCE MARK 2 WAS RECOVERED AND FOUND
 DP0522'IN GOOD CONDITION.  REFERENCE MARK 1 AND THE AZIMUTH MARK
 DP0522'WERE NOT RECOVERED AND BELIEVE TO BE DESTROYED.  THE DISTANCE TO
 DP0522'REFERENCE MARK 2 WAS FOUND TO BE IN DIFFERENCES OF 0.057 METERS
 DP0522'LONGER, THE DIRECTIONS WAS IN DIFFERENCES OF 56.5 SECONDS.
 DP0522'A COMPLETE AND NEW DESCRIPTION FOLLOWS.
 DP0522'
 DP0522'THE STATION IS LOCATED IN THE TOWN OF ASPERMONT, IN THE WEST
 DP0522'END OF AN ISLAND PARK, WHICH IS SOUTH OF THE COURT HOUSE.
 DP0522'THE STATION IS ON CITY PROPERTY, MR. OSCOR DICKERSON, MAYOR
 DP0522'OF ASPERMONT.
 DP0522'
 DP0522'STATION MARKS ARE STANDARD DISKS STAMPED ASPERMONT 1935.
 DP0522'THE SURFACE DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL
 DP0522'CONCRETE MONUMENT THAT IS 12 INCHES BELOW THE GROUND SURFACE.
 DP0522'IT IS 71 FEET EAST OF THE WEST CURB OF THE PARK, 59 FEET NORTH
 DP0522'OF THE SOUTH CURB AND 28 FEET SOUTH OF THE NORTH CURB.  THE
 DP0522'UNDERGROUND DISK IS SET IN THE TOP OF AN IRREGULAR MASS OF
 DP0522'CONCRETE 42 INCHES BELOW THE GROUND SURFACE.
 DP0522'
 DP0522'REFERENCE MARK 2, A STANDARD DISK STAMPED ASPERMONT NO 2 1935,
 DP0522'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 DP0522'THAT IS 6 INCHES BELOW THE GROUND SURFACE.  IT IS 18 FEET
 DP0522'EAST OF THE WEST CURB, 13 FEET NORTHEAST OF A STOP SIGN AND
 DP0522'11 FEET NORTH OF THE SOUTH CURB.
 DP0522'
 DP0522'REFERENCE MARK 3, A STANDARD DISK STAMPED ASPERMONT 1935
 DP0522'NO 3 1974, IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 DP0522'MONUMENT THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 6 FEET
 DP0522'EAST OF THE WEST CURB AND 3 FEET SOUTH OF THE NORTH CURB.
 DP0522'
 DP0522'REFERENCE MARK 4, A STANDARD DISK STAMPED ASPERMONT 1935 NO
 DP0522'4 1974, IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 DP0522'MONUMENT THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 28
 DP0522'FEET WEST OF THE CENTER OF WASHINGTON STREET, 28 FEET SOUTH OF
 DP0522'THE CENTER OF THIRD STREET AND 5 FEET NORTH OF A POWERLINE
 DP0522'POLE.
 DP0522'
 DP0522'TO REACH REFERENCE MARK 4 FROM THE STATION, GO NORTH ON
 DP0522'WASHINGTON STREET FOR 0.15 MILE TO THIRD STREET AND THE
 DP0522'MARK ON THE LEFT.
 DP0522'
 DP0522'HEIGHT OF LIGHT ABOVE STATION MARK 74.0 FEET.
 DP0522'
 DP0522'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN THE
 DP0522'TOWN OF ASPERMONT.
 DP0522
 DP0522                          STATION RECOVERY (1982)
 DP0522
 DP0522'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1982 (CLJ)
 DP0522'ASPERMONT 1935 IN EXCELLENT CONDITION.
 DP0522'
 DP0522'ASPERMONT RM 4, IN EXCELLENT CONDITION.
 DP0522'
 DP0522'THE 1974 DESCRIPTION IS ADEQUATE FOR RECOVERY OF ALL MARKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0523 ***********************************************************************
 DP0523  DESIGNATION -  ASPERMONT CTHSE TOP OF STATUE
 DP0523  PID         -  DP0523
 DP0523  STATE/COUNTY-  TX/STONEWALL
 DP0523  COUNTRY     -  US
 DP0523  USGS QUAD   -  ASPERMONT (2019)
 DP0523
 DP0523                         *CURRENT SURVEY CONTROL
 DP0523  ______________________________________________________________________
 DP0523* NAD 83(1993) POSITION- 33 08 23.95427(N) 100 13 41.79083(W)   ADJUSTED
 DP0523  ______________________________________________________________________
 DP0523  GEOID HEIGHT    -        -28.249 (meters)                     GEOID18
 DP0523  LAPLACE CORR    -         -3.41  (seconds)                    DEFLEC18
 DP0523  HORZ ORDER      -  THIRD
 DP0523
 DP0523.The horizontal coordinates were established by classical geodetic methods
 DP0523.and adjusted by the National Geodetic Survey in February 1996.
 DP0523
 DP0523.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0523.GEOID18 height accuracy estimate available here.
 DP0523
 DP0523.Click photographs - Photos may exist for this station.
 DP0523
 DP0523.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0523
 DP0523. The following values were computed from the NAD 83(1993) position.
 DP0523
 DP0523;                    North         East     Units Scale Factor Converg.
 DP0523;SPC TXNC     - 2,164,702.568   438,770.285   MT  0.99987381   -0 56 33.3
 DP0523;SPC TXNC     - 7,102,028.34  1,439,532.18   sFT  0.99987381   -0 56 33.3
 DP0523;UTM  14      - 3,667,477.496   385,437.625   MT  0.99976182   -0 40 17.6
 DP0523
 DP0523_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB8543767477(NAD 83)
 DP0523
 DP0523                          SUPERSEDED SURVEY CONTROL
 DP0523
 DP0523  NAD 83(1993)-  33 08 23.95756(N)    100 13 41.78823(W) AD(       ) 3
 DP0523  NAD 83(1986)-  33 08 23.96030(N)    100 13 41.78316(W) AD(       ) 3
 DP0523  NAD 27      -  33 08 23.61000(N)    100 13 40.40000(W) AD(       ) 3
 DP0523
 DP0523.Superseded values are not recommended for survey control.
 DP0523
 DP0523.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0523.See file dsdata.pdf to determine how the superseded data were derived.
 DP0523
 DP0523
 DP0523  HISTORY     - Date     Condition        Report By
 DP0523  HISTORY     - 1935     FIRST OBSERVED   CGS
 DP0523  HISTORY     - 20050526 MARK NOT FOUND   USPSQD
 DP0523  HISTORY     - 20120714 MARK NOT FOUND   GEOCAC
 DP0523
 DP0523                          STATION DESCRIPTION
 DP0523
 DP0523'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 DP0523'POINT SIGHTED UPON WAS TOP OF STATUE ATOP DOME OF STONEWALL
 DP0523'COUNTY COURTHOUSE AT ASPERMONT.
 DP0523
 DP0523                          STATION RECOVERY (2005)
 DP0523
 DP0523'RECOVERY NOTE BY US POWER SQUADRON 2005 (RPJ)
 DP0523'THE OLD COURTHOUSE HAS BEEN REPLACED WITH A NEW BUILDING.
 DP0523
 DP0523                          STATION RECOVERY (2012)
 DP0523
 DP0523'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 DP0523'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0524 ***********************************************************************
 DP0524  DESIGNATION -  ASPERMONT NEW MUN TANK
 DP0524  PID         -  DP0524
 DP0524  STATE/COUNTY-  TX/STONEWALL
 DP0524  COUNTRY     -  US
 DP0524  USGS QUAD   -  ASPERMONT (2019)
 DP0524
 DP0524                         *CURRENT SURVEY CONTROL
 DP0524  ______________________________________________________________________
 DP0524* NAD 83(1993) POSITION- 33 08 26.59989(N) 100 13 42.19410(W)   ADJUSTED
 DP0524  ______________________________________________________________________
 DP0524  GEOID HEIGHT    -        -28.247 (meters)                     GEOID18
 DP0524  LAPLACE CORR    -         -3.41  (seconds)                    DEFLEC18
 DP0524  HORZ ORDER      -  THIRD
 DP0524
 DP0524.The horizontal coordinates were established by classical geodetic methods
 DP0524.and adjusted by the National Geodetic Survey in February 1996.
 DP0524
 DP0524.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0524.GEOID18 height accuracy estimate available here.
 DP0524
 DP0524.Click photographs - Photos may exist for this station.
 DP0524
 DP0524.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0524
 DP0524. The following values were computed from the NAD 83(1993) position.
 DP0524
 DP0524;                    North         East     Units Scale Factor Converg.
 DP0524;SPC TXNC     - 2,164,784.223   438,761.177   MT  0.99987383   -0 56 33.5
 DP0524;SPC TXNC     - 7,102,296.24  1,439,502.29   sFT  0.99987383   -0 56 33.5
 DP0524;UTM  14      - 3,667,559.099   385,428.131   MT  0.99976185   -0 40 17.9
 DP0524
 DP0524_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB8542867559(NAD 83)
 DP0524
 DP0524                          SUPERSEDED SURVEY CONTROL
 DP0524
 DP0524  NAD 83(1993)-  33 08 26.60289(N)    100 13 42.19151(W) AD(       ) 3
 DP0524  NAD 83(1986)-  33 08 26.60597(N)    100 13 42.18641(W) AD(       ) 3
 DP0524  NAD 27      -  33 08 26.25948(N)    100 13 40.80204(W) AD(       ) 3
 DP0524
 DP0524.Superseded values are not recommended for survey control.
 DP0524
 DP0524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0524.See file dsdata.pdf to determine how the superseded data were derived.
 DP0524
 DP0524_MARKER: 53 = ELEVATED TANK
 DP0524_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0524+SATELLITE: SATELLITE OBSERVATIONS - July 14, 2012
 DP0524
 DP0524  HISTORY     - Date     Condition        Report By
 DP0524  HISTORY     - 1974     FIRST OBSERVED   NGS
 DP0524  HISTORY     - 20050526 GOOD             USPSQD
 DP0524  HISTORY     - 20120714 GOOD             GEOCAC
 DP0524
 DP0524                          STATION DESCRIPTION
 DP0524
 DP0524'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (WOM)
 DP0524'ASPERMONT NEW MUNICIPAL WATER TANK IS A 4 LEGGED STEEL TANK,
 DP0524'140 FEET HIGH, PAINTED WHITE WITH AN ORANGE TOP AND ASPERMONT
 DP0524'HORNETS PAINTED IN BLACK ON THE EAST SIDE.
 DP0524'
 DP0524'STATION IS LOCATED IN THE APPROXIMATE CENTER OF ASPERMONT ABOUT
 DP0524'100 YARDS NORTH OF THE COURT HOUSE.
 DP0524'
 DP0524'STATION IS THE TOP CENTER OF TANK.
 DP0524
 DP0524                          STATION RECOVERY (2005)
 DP0524
 DP0524'RECOVERY NOTE BY US POWER SQUADRON 2005 (RPJ)
 DP0524'RECOVERED IN GOOD CONDITION.
 DP0524
 DP0524                          STATION RECOVERY (2012)
 DP0524
 DP0524'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 DP0524'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0525 ***********************************************************************
 DP0525  DESIGNATION -  ASPERMONT STONEWALL CO MAST
 DP0525  PID         -  DP0525
 DP0525  STATE/COUNTY-  TX/STONEWALL
 DP0525  COUNTRY     -  US
 DP0525  USGS QUAD   -  ASPERMONT (2019)
 DP0525
 DP0525                         *CURRENT SURVEY CONTROL
 DP0525  ______________________________________________________________________
 DP0525* NAD 83(1993) POSITION- 33 08 38.47494(N) 100 14 13.09706(W)   ADJUSTED
 DP0525  ______________________________________________________________________
 DP0525  GEOID HEIGHT    -        -28.217 (meters)                     GEOID18
 DP0525  LAPLACE CORR    -         -3.49  (seconds)                    DEFLEC18
 DP0525  HORZ ORDER      -  THIRD
 DP0525
 DP0525.The horizontal coordinates were established by classical geodetic methods
 DP0525.and adjusted by the National Geodetic Survey in February 1996.
 DP0525
 DP0525.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0525.GEOID18 height accuracy estimate available here.
 DP0525
 DP0525.Click photographs - Photos may exist for this station.
 DP0525
 DP0525.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0525
 DP0525. The following values were computed from the NAD 83(1993) position.
 DP0525
 DP0525;                    North         East     Units Scale Factor Converg.
 DP0525;SPC TXNC     - 2,165,163.176   437,966.494   MT  0.99987392   -0 56 50.4
 DP0525;SPC TXNC     - 7,103,539.52  1,436,895.07   sFT  0.99987392   -0 56 50.4
 DP0525;UTM  14      - 3,667,934.246   384,631.753   MT  0.99976410   -0 40 35.0
 DP0525
 DP0525_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB8463167934(NAD 83)
 DP0525
 DP0525                          SUPERSEDED SURVEY CONTROL
 DP0525
 DP0525  NAD 83(1993)-  33 08 38.47819(N)    100 14 13.09417(W) AD(       ) 3
 DP0525  NAD 83(1986)-  33 08 38.48099(N)    100 14 13.08937(W) AD(       ) 3
 DP0525  NAD 27      -  33 08 38.13454(N)    100 14 11.70498(W) AD(       ) 3
 DP0525
 DP0525.Superseded values are not recommended for survey control.
 DP0525
 DP0525.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0525.See file dsdata.pdf to determine how the superseded data were derived.
 DP0525
 DP0525_MARKER: 42 = RADIO/TV MAST
 DP0525_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0525+SATELLITE: SATELLITE OBSERVATIONS - July 14, 2012
 DP0525
 DP0525  HISTORY     - Date     Condition        Report By
 DP0525  HISTORY     - 1974     FIRST OBSERVED   NGS
 DP0525  HISTORY     - 20120714 GOOD             GEOCAC
 DP0525
 DP0525                          STATION DESCRIPTION
 DP0525
 DP0525'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (WOM)
 DP0525'ASPERMONT, STONEWALL COUNTY RADIO MAST KKM 285 IS A TRIANGULAR
 DP0525'STEEL STRUCTURE, 400 FEET HIGH, GUYED AND PAINTED IN ALTERNATE
 DP0525'SECTIONS OF RED AND WHITE.  THE MAST ALSO HAS SEVERAL TELEVISION
 DP0525'ANTENNAS ATTACHED AS IT ONCE WAS A CABLE TELEVISION MAST.
 DP0525'
 DP0525'STATION IS LOCATED AT THE NORTHWEST EDGE OF ASPERMONT ON
 DP0525'PROPERTY OWNED BY MR. FRANK HAYES AND IS ABOUT 0.2 MILE
 DP0525'NORTHWEST OF THE JUNCTION OF NORTH SPRINGER AND 3RD STREETS.
 DP0525'
 DP0525'STATION IS THE LIGHT ATOP THE MAST.
 DP0525
 DP0525                          STATION RECOVERY (2012)
 DP0525
 DP0525'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 DP0525'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1155 ***********************************************************************
 DN1155  DESIGNATION -  ASTON
 DN1155  PID         -  DN1155
 DN1155  STATE/COUNTY-  TX/COLLIN
 DN1155  COUNTRY     -  US
 DN1155  USGS QUAD   -  WYLIE (2019)
 DN1155
 DN1155                         *CURRENT SURVEY CONTROL
 DN1155  ______________________________________________________________________
 DN1155* NAD 83(1993) POSITION- 33 00 58.34111(N) 096 30 04.81722(W)   ADJUSTED
 DN1155* NAVD 88 ORTHO HEIGHT -   157.    (meters)      515.    (feet) SCALED
 DN1155  ______________________________________________________________________
 DN1155  GEOID HEIGHT    -        -25.520 (meters)                     GEOID18
 DN1155  LAPLACE CORR    -          1.73  (seconds)                    DEFLEC18
 DN1155  HORZ ORDER      -  SECOND
 DN1155
 DN1155.The horizontal coordinates were established by classical geodetic methods
 DN1155.and adjusted by the National Geodetic Survey in February 1996.
 DN1155
 DN1155.The orthometric height was scaled from a topographic map.
 DN1155
 DN1155.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1155.GEOID18 height accuracy estimate available here.
 DN1155
 DN1155.Click photographs - Photos may exist for this station.
 DN1155
 DN1155.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1155
 DN1155. The following values were computed from the NAD 83(1993) position.
 DN1155
 DN1155;                    North         East     Units Scale Factor Converg.
 DN1155;SPC TXNC     - 2,151,426.141   786,712.208   MT  0.99987281   +1 05 24.2
 DN1155;SPC TXNC     - 7,058,470.60  2,581,071.64   sFT  0.99987281   +1 05 24.2
 DN1155;UTM  14      - 3,655,857.648   733,402.188   MT  1.00027174   +1 21 43.5
 DN1155
 DN1155!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1155!SPC TXNC     -   0.99997936  x   0.99987281  =   0.99985217
 DN1155!UTM  14      -   0.99997936  x   1.00027174  =   1.00025109
 DN1155
 DN1155:                Primary Azimuth Mark                     Grid Az
 DN1155:SPC TXNC     -  ASTON AZ MK                              027 01 50.5
 DN1155:UTM  14      -  ASTON AZ MK                              026 45 31.2
 DN1155
 DN1155_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB3340255857(NAD 83)
 DN1155
 DN1155|---------------------------------------------------------------------|
 DN1155| PID    Reference Object                     Distance      Geod. Az  |
 DN1155|                                                           dddmmss.s |
 DN1155| CX9605 ASTON AZ MK                                        0280714.7 |
 DN1155| CX9606 ASTON RM 1                           26.610 METERS 04532     |
 DN1155| CX9607 ASTON RM 2                           20.069 METERS 14543     |
 DN1155| DN1153 WYLIE MUNICIPAL TANK                APPROX. 3.6 KM 2644552.1 |
 DN1155|---------------------------------------------------------------------|
 DN1155
 DN1155                          SUPERSEDED SURVEY CONTROL
 DN1155
 DN1155  NAD 83(1993)-  33 00 58.34513(N)    096 30 04.81101(W) AD(       ) 2
 DN1155  NAD 83(1986)-  33 00 58.34801(N)    096 30 04.80230(W) AD(       ) 2
 DN1155  NAD 27      -  33 00 57.91700(N)    096 30 03.84300(W) AD(       ) 2
 DN1155
 DN1155.Superseded values are not recommended for survey control.
 DN1155
 DN1155.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1155.See file dsdata.pdf to determine how the superseded data were derived.
 DN1155
 DN1155_MARKER: DS = TRIANGULATION STATION DISK
 DN1155_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1155_STAMPING: ASTON 1949
 DN1155_MARK LOGO: CGS
 DN1155_PROJECTION: FLUSH
 DN1155_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1155+STABILITY: SURFACE MOTION
 DN1155
 DN1155  HISTORY     - Date     Condition        Report By
 DN1155  HISTORY     - 1949     MONUMENTED       CGS
 DN1155  HISTORY     - 1955     GOOD             TXHD
 DN1155  HISTORY     - 1960     GOOD             CGS
 DN1155  HISTORY     - 1964     GOOD             CGS
 DN1155  HISTORY     - 19940712 GOOD             USPSQD
 DN1155
 DN1155                          STATION DESCRIPTION
 DN1155
 DN1155'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CL)
 DN1155'THE STATION IS LOCATED ABOUT 6-1/2 MILES NORTH-NORTHWEST
 DN1155'OF ROCKWALL, ABOUT 2 MILES EAST OF WYLIE, IN THE Y OF A
 DN1155'ROAD INTERSECTION FORMED BY STATE HIGHWAY 78 AND AN EAST-WEST
 DN1155'DIRT ROAD.  IT IS 46 FEET SOUTHEAST OF THE CENTERLINE OF
 DN1155'HIGHWAY 78, 34 FEET NORTH OF THE CENTERLINE OF THE DIRT
 DN1155'ROAD, 19 FEET EAST OF A TELEPHONE POLE, AND 12 FEET EAST
 DN1155'OF A WITNESS POST.  THE DISK IS STAMPED ASTON 1949 AND IS
 DN1155'SET FLUSH.
 DN1155'
 DN1155'REFERENCE MARK NO. 1 IS 19 FEET SOUTHEAST OF THE CENTERLINE
 DN1155'OF THE HIGHWAY, AND 1 FOOT SOUTHEAST OF A GUARD POST.  THE
 DN1155'DISK IS STAMPED ASTON 1949 NO 1 AND IS SET FLUSH.
 DN1155'
 DN1155'REFERENCE MARK NO. 2 IS 22 FEET SOUTH OF THE CENTERLINE
 DN1155'OF THE DIRT ROAD, AND 1 FOOT NORTH OF A FENCELINE.  THE
 DN1155'DISK IS STAMPED ASTON 1949 NO 2 AND PROJECTS 1 INCH.
 DN1155'
 DN1155'THE AZIMUTH MARK IS 18 FEET WEST OF THE CENTERLINE OF THE
 DN1155'HIGHWAY, AND 1 FOOT SOUTH WEST OF A GUARD POST.  THE DISK
 DN1155'IS STAMPED ASTON 1949 AND PROJECTS 3 INCHES.
 DN1155'
 DN1155'(THIS STATION WAS SET IN 1949, BUT WAS NOT OCCUPIED UNTIL 1950.)
 DN1155'
 DN1155'TO REACH THE STATION FROM THE MAIN STREET AND THE JUNCTION
 DN1155'OF STATE HIGHWAY 78, IN WYLIE, GO EAST ON HIGHWAY 78 FOR
 DN1155'2.35 MILES TO WHERE THE HIGHWAY TURNS NORTH, AND THE STATION
 DN1155'AS DESCRIBED.
 DN1155'
 DN1155'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON
 DN1155'THE HIGHWAY FOR 0.4 MILE, TO THE MARK ON THE LEFT.
 DN1155'
 DN1155'AN 87 FOOT SIGNAL AT LAVON IS VISIBLE FROM THE GROUND.
 DN1155'
 DN1155'A 100 FOOT SIGNAL AT ROCKWALL 1949 IS VISIBLE FROM THE GROUND.
 DN1155'
 DN1155'A 74 FOOT SIGNAL AT WYLIE IS VISIBLE AT 30 FEET.
 DN1155'
 DN1155'A 100 FOOT SIGNAL AT LUCAS IS VISIBLE FROM THE GROUND.
 DN1155'
 DN1155'HEIGHT OF LIGHT ABOVE STATION MARK 19 METERS.
 DN1155
 DN1155                          STATION RECOVERY (1955)
 DN1155
 DN1155'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1955 (JRM)
 DN1155'STATION RECOVERED.  STATION IS 45.7 FT SOUTHEAST OF SH 78
 DN1155'ON CURVE.  THERE IS A NEW LOCATION BEING CONSTRUCTED ON
 DN1155'SH 78 AND THIS STATION WILL NOT BE ON SH 78 BUT ON OLD LOCATION.
 DN1155'IT IS IN JUNCTION OF SH 78 AND COUNTY RD. EAST.
 DN1155
 DN1155                          STATION RECOVERY (1960)
 DN1155
 DN1155'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HWH)
 DN1155'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 DN1155'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING
 DN1155'TO STATION SITE ARE CORRECT.
 DN1155
 DN1155                          STATION RECOVERY (1964)
 DN1155
 DN1155'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (SEU)
 DN1155'THE STATION MARK, REFERENCE MARKS NO. 1, NO. 2 AND THE
 DN1155'AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.  DUE TO ROUTE,
 DN1155'STATE HIGHWAY 78, NOW LOCATED ABOUT 1/2 MILE NORTHEAST OF
 DN1155'THE STATION AND CHANGES MADE AT THE STATION.  THE FOLLOWING
 DN1155'MEASUREMENTS AND NEW ROUTE TO REACH THE STATION WERE MADE
 DN1155'FOR FUTURE RECOVERY.
 DN1155'
 DN1155'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 78
 DN1155'AND FARM ROAD 544 IN WYLIE, GO EAST ON STATE HIGHWAY 78 FOR
 DN1155'2.7 MILES TO A SIDE ROAD ON THE RIGHT, TURN SHARP RIGHT, GO
 DN1155'SOUTHWEST 0.1 MILE TO THE AZIMUTH MARK ON THE RIGHT.  CONTINUE
 DN1155'ON THE SURFACED ROAD FOR 0.45 MILE TO A REVERSE Y ROAD FORK
 DN1155'AND THE STATION ON THE LEFT.
 DN1155'
 DN1155'STATION MARK, A STANDARD DISK STAMPED ASTON 1949, IS SET IN
 DN1155'A SQUARE CONCRETE POST WHICH IS 3 INCHES BELOW THE SURFACE
 DN1155'OF THE GROUND.  IT IS 46 FEET SOUTHEAST OF THE SURFACED
 DN1155'ROAD, 35 FEET NORTH OF THE CENTER LINE OF THE DIRT ROAD, 18
 DN1155'FEET EAST OF A TELEPHONE POLE, AND 1 FOOT WEST OF A METAL
 DN1155'WITNESS POST.
 DN1155'
 DN1155'REFERENCE MARKS NO. 1 AND NO. 2 WERE FOUND TO BE AS DESCRIBED
 DN1155'IN THE ORIGINAL DESCRIPTION.
 DN1155'
 DN1155'AZIMUTH MARK, A STANDARD DISK STAMPED ASTON 1949, IS SET IN
 DN1155'A ROUND CONCRETE POST ABOUT 10 INCHES IN DIAMENTER AND IS
 DN1155'FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 308 FEET SOUTHWEST
 DN1155'OF THE NORTHWEST END OF A CULVERT UNDER THE ROAD, 250 FEET
 DN1155'SOUTH OF THE CENTER LINE OF STATE HIGHWAY 78, AND 19 FEET
 DN1155'NORTHWEST OF THE CENTER LINE OF SURFACED ROAD.
 DN1155
 DN1155                          STATION RECOVERY (1994)
 DN1155
 DN1155'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1155'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1113 ***********************************************************************
 DN1113  DESIGNATION -  ATCHESON
 DN1113  PID         -  DN1113
 DN1113  STATE/COUNTY-  TX/HUNT
 DN1113  COUNTRY     -  US
 DN1113  USGS QUAD   -  GREENVILLE SW (2019)
 DN1113
 DN1113                         *CURRENT SURVEY CONTROL
 DN1113  ______________________________________________________________________
 DN1113* NAD 83(1993) POSITION- 33 06 52.07612(N) 096 09 25.25523(W)   ADJUSTED
 DN1113* NAVD 88 ORTHO HEIGHT -   175.    (meters)      574.    (feet) SCALED
 DN1113  ______________________________________________________________________
 DN1113  GEOID HEIGHT    -        -25.498 (meters)                     GEOID18
 DN1113  LAPLACE CORR    -         -0.87  (seconds)                    DEFLEC18
 DN1113  HORZ ORDER      -  THIRD
 DN1113
 DN1113.The horizontal coordinates were established by classical geodetic methods
 DN1113.and adjusted by the National Geodetic Survey in February 1996.
 DN1113
 DN1113.The orthometric height was scaled from a topographic map.
 DN1113
 DN1113.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1113.GEOID18 height accuracy estimate available here.
 DN1113
 DN1113.Click photographs - Photos may exist for this station.
 DN1113
 DN1113.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1113
 DN1113. The following values were computed from the NAD 83(1993) position.
 DN1113
 DN1113;                    North         East     Units Scale Factor Converg.
 DN1113;SPC TXNC     - 2,162,984.271   818,630.427   MT  0.99987322   +1 16 40.3
 DN1113;SPC TXNC     - 7,096,390.90  2,685,789.99   sFT  0.99987322   +1 16 40.3
 DN1113;UTM  14      - 3,667,574.099   765,280.532   MT  1.00046778   +1 33 14.6
 DN1113
 DN1113!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1113!SPC TXNC     -   0.99997652  x   0.99987322  =   0.99984975
 DN1113!UTM  14      -   0.99997652  x   1.00046778  =   1.00044429
 DN1113
 DN1113:                Primary Azimuth Mark                     Grid Az
 DN1113:SPC TXNC     -  ATCHESON AZ MK RESET                     228 57 22.8
 DN1113:UTM  14      -  ATCHESON AZ MK RESET                     228 40 48.5
 DN1113
 DN1113_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB6528067574(NAD 83)
 DN1113
 DN1113|---------------------------------------------------------------------|
 DN1113| PID    Reference Object                     Distance      Geod. Az  |
 DN1113|                                                           dddmmss.s |
 DN1113| CX9608 ATCHESON AZ MK                                     0483650.6 |
 DN1113| CX9609 ATCHESON RM 1                        27.275 METERS 04846     |
 DN1113| CX9610 ATCHESON RM 2                        17.153 METERS 16013     |
 DN1113| CX9611 ATCHESON RM 3                        17.417 METERS 16021     |
 DN1113| DN1019 ATCHESON AZ MK RESET                               2301403.1 |
 DN1113| DN1112 CADDO MILLS MUNICIPAL TANK          APPROX. 8.6 KM 2311135.7 |
 DN1113|---------------------------------------------------------------------|
 DN1113
 DN1113                          SUPERSEDED SURVEY CONTROL
 DN1113
 DN1113  NAD 83(1993)-  33 06 52.07889(N)    096 09 25.25018(W) AD(       ) 3
 DN1113  NAD 83(1986)-  33 06 52.08294(N)    096 09 25.24187(W) AD(       ) 3
 DN1113  NAD 27      -  33 06 51.66700(N)    096 09 24.33000(W) AD(       ) 3
 DN1113
 DN1113.Superseded values are not recommended for survey control.
 DN1113
 DN1113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1113.See file dsdata.pdf to determine how the superseded data were derived.
 DN1113
 DN1113_MARKER: DS = TRIANGULATION STATION DISK
 DN1113_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1113_STAMPING: ATCHESON 1950
 DN1113_MARK LOGO: CGS
 DN1113_PROJECTION: FLUSH
 DN1113_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1113+STABILITY: SURFACE MOTION
 DN1113
 DN1113  HISTORY     - Date     Condition        Report By
 DN1113  HISTORY     - 1950     MONUMENTED       CGS
 DN1113  HISTORY     - 1957     GOOD             CGS
 DN1113  HISTORY     - 1971     GOOD             BGAS
 DN1113  HISTORY     - 1971     GOOD             NGS
 DN1113  HISTORY     - 19940422 MARK NOT FOUND   USPSQD
 DN1113
 DN1113                          STATION DESCRIPTION
 DN1113
 DN1113'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (JCT)
 DN1113'THE STATION IS LOCATED ABOUT 3.5 MILES SOUTHWEST OF GREENVILLE,
 DN1113'IN THE NORTHEAST ANGLE OF CROSSROADS.  IT IS 36 FEET NORTH
 DN1113'OF THE CENTERLINE OF AN EAST AND WEST ROAD, 36 FEET SOUTHEAST
 DN1113'OF THE CENTERLINE OF U.S. HIGHWAY 67 AND 10 FEET NORTHEAST
 DN1113'OF A POWERLINE POLE.  THE MARK IS FLUSH WITH THE SURFACE
 DN1113'OF THE GROUND AND THE DISK IS STAMPED ATCHESON 1950.
 DN1113'
 DN1113'REFERENCE MARK NO. 1 IS 26 FEET NORTH OF THE NORTHWEST CORNER
 DN1113'OF A SMALL STORE AND 37 FEET SOUTHEAST OF THE CENTERLINE
 DN1113'OF HIGHWAY 67.  THE MARK IS FLUSH WITH THE SURFACE OF THE
 DN1113'GROUND AND THE DISK IS STAMPED ATCHESON NO 1 1950.
 DN1113'
 DN1113'REFERENCE MARK NO. 2 IS 17 FEET SOUTH OF THE CENTERLINE OF
 DN1113'THE EAST AND WEST ROAD.  THE MARK PROJECTS 6 INCHES AND
 DN1113'THE DISK IS STAMPED ATCHESON NO 2 1950.
 DN1113'
 DN1113'AZIMUTH MARK IS ABOUT 0.45 MILE NORTHEAST OF THE STATION,
 DN1113'18 FEET SOUTHEAST OF THE CENTERLINE OF HIGHWAY 67, 4 FEET
 DN1113'WEST-SOUTHWEST OF A WITNESS POST AND 2.2 FEET WEST-SOUTHWEST
 DN1113'OF A SMALL TREE.  THE MARK PROJECTS 4 INCHES AND THE DISK
 DN1113'IS STAMPED ATCHESON 1950.
 DN1113'
 DN1113'TO REACH FROM THE M.K.T. DEPOT IN GREENVILLE, GO WEST AND
 DN1113'SOUTHWEST ON U.S. HIGHWAY 67 FOR 3.2 MILES TO THE AZIMUTH
 DN1113'MARK ON THE LEFT, CONTINUE 0.45 MILE TO CROSSROADS WITH
 DN1113'A SMALL STORE IN THE NORTHEAST ANGLE OF INTERSECTION AND
 DN1113'THE STATION AS DESCRIBED.
 DN1113'
 DN1113'A 10 FT. SIGNAL AT CADDO AND FLOYD IS VISIBLE FROM THE GROUND.
 DN1113'
 DN1113'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 DN1113
 DN1113                          STATION RECOVERY (1957)
 DN1113
 DN1113'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HWH)
 DN1113'STATION AND REFERENCE MARK NO. 1 RECOVERED IN GOOD CONDITION
 DN1113'AS DESCRIBED.  REFERENCE MARK NO. 2 HAD THE TOP SHAVED OFF.
 DN1113'DID NOT LOCATE THE AZIMUTH MARK.  DIRECTIONS FOR PROCEEDING
 DN1113'TO STATION SITE ARE CORRECT.
 DN1113
 DN1113                          STATION RECOVERY (1971)
 DN1113
 DN1113'RECOVERY NOTE BY BRUCE AND GUNN AERIAL SURVEYS 1971 (ES)
 DN1113'STATION AND REFERENCE MARKS ARE IN GOOD CONDITION.  THE
 DN1113'AZIMUTH MARK WAS NOT RECOVERED.
 DN1113
 DN1113                          STATION RECOVERY (1971)
 DN1113
 DN1113'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 DN1113'THE STATION MARK AND REFERENCE MARK NO. 1 WERE RECOVERED
 DN1113'AND FOUND IN GOOD CONDITION.  REFERENCE MARK NO. 2 AND THE
 DN1113'AZIMUTH MARK WERE FOUND TO HAVE BEEN DESTROYED.  THE DISTANCE
 DN1113'AND DIRECTION TO REFERENCE MARK NO. 1 WAS VERIFIED.  REFERENCE
 DN1113'MARK NO. 3 AND AZIMUTH MARK 1971 WAS ESTABLISHED.
 DN1113'
 DN1113'A NEW AND COMPLETE DESCRIPTION FOLLOWS.
 DN1113'
 DN1113'THE STATION IS LOCATED ABOUT 5-1/2 MILES SOUTHWEST OF GREENVILLE,
 DN1113'5 MILES SOUTH-SOUTHEAST OF FLOYD AND 3 MILES NORTHEAST OF
 DN1113'CADDO MILLS.
 DN1113'
 DN1113'TO REACH THE STATION FROM THE INTERSECTION OF INTER-STATE
 DN1113'30, U.S. HIGHWAY 380 AND LOOP 315, WHICH IS LOCATED AT THE
 DN1113'SOUTHEAST EDGE OF GREENVILLE.  GO WESTERLY ON U.S. HIGHWAY
 DN1113'380 AND LOOP 315 FOR 2.6 MILES TO THE INTERSECTION OF STATE
 DN1113'HIGHWAY 66, TURN LEFT AND GO SOUTHWESTERLY ON STATE HIGHWAY
 DN1113'66 FOR 1.25 MILES TO CROSSROADS, STORE ON THE LEFT AND STATION
 DN1113'ON THE LEFT.
 DN1113'
 DN1113'THE STATION MARK IS A STANDARD DISK, SET IN THE TOP OF A
 DN1113'SQUARE CONCRETE POST, THAT IS ABOUT 4-INCHES BELOW THE SURFACE
 DN1113'OF THE GROUND AND THE DISK IS STAMPED ATCHESON 1950.  IT
 DN1113'IS 50 FEET NORTHEAST OF A SURFACE ROAD, 69 FEET WEST OF
 DN1113'THE SOUTHWEST CORNER OF STORE, 35 FEET SOUTHEAST OF THE
 DN1113'CENTER-LINE OF STATE HWY. 66, 15 FEET NORTHEAST OF A HI-LINE
 DN1113'POLE AND 2.6 FEET NORTHEAST OF A LONE BRUSHY TREE.  IN THE
 DN1113'TRIANGLE FORMED BY THE INTERSECTION OF ROADS AND DRIVE-WAY
 DN1113'TO STORE.
 DN1113'
 DN1113'REFERENCE MARK NO. 1 IS A STANDARD DISK, SET IN THE TOP OF
 DN1113'A ROUND CONCRETE POST THAT IS ABOUT 4-INCHES BELOW THE SURFACE
 DN1113'OF THE GROUND AND THE DISK IS STAMPED ATCHESON NO 1 1950.
 DN1113'IT IS 36 FEET SOUTHEAST OF THE CENTER-LINE OF STATE HWY. 66,
 DN1113'34 FEET NORTH-NORTHEAST OF A TEXACO ADV. SIGN POLE, 26 FEET
 DN1113'NORTH OF THE NORTHWEST CORNER OF STORE, 7.6 FEET NORTH OF
 DN1113'A 2-INCH IRON PIPE THAT PROJECTS ABOUT 3 FEET AND 6 FEET
 DN1113'EAST-NORTHEAST OF THE EAST EDGE OF DRIVE-WAY TO STORE.
 DN1113'
 DN1113'REFERENCE MARK NO. 3 IS A STANDARD DISK, SET IN THE TOP OF
 DN1113'A ROUND CONCRETE POST, THAT IS FLUSH WITH THE GROUND AND
 DN1113'THE DISK IS STAMPED ATCHESON NO 3 1950 1971.  IT IS 100
 DN1113'FEET EAST-SOUTHEAST OF THE CENTERLINE OF STATE HWY. 66, 73
 DN1113'FEET SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF STORE, 19
 DN1113'FEET SOUTH OF THE CENTER OF SURFACE ROAD AND 8 FEET SOUTH
 DN1113'OF THE SOUTH EDGE OF SURFACE OF THE SURFACE ROAD.
 DN1113'
 DN1113'AZIMUTH MARK IS A STANDARD DISK, SET IN A DRILL HOLE ON
 DN1113'THE NORTH RETAINER WALL, AT THE SOUTHWEST END OF A CONCRETE
 DN1113'BRIDGE AND THE DISK IS STAMPED ATCHESON 1950 1971.  IT IS
 DN1113'3 FEET WEST-SOUTHWEST OF THE SOUTHWEST ABUTMENT OF BRIDGE,
 DN1113'17 FEET WEST OF THE CENTER-LINE OF STATE HWY. 66 AND IS ABOUT
 DN1113'1-FOOT LOWER IN ELEVATION THAN THE ROAD-BED.
 DN1113'
 DN1113'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTHWEST
 DN1113'ON STATE HWY. 66 FOR 0.7 MILE TO AZIMUTH MARK ON THE RIGHT
 DN1113'AT THE SOUTHWEST CORNER OF BRIDGE.
 DN1113'
 DN1113'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES
 DN1113'NE CADDO MILLS
 DN1113
 DN1113                          STATION RECOVERY (1994)
 DN1113
 DN1113'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1113'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1019 ***********************************************************************
 DN1019  DESIGNATION -  ATCHESON AZ MK RESET
 DN1019  PID         -  DN1019
 DN1019  STATE/COUNTY-  TX/HUNT
 DN1019  COUNTRY     -  US
 DN1019  USGS QUAD   -  GREENVILLE SW (2019)
 DN1019
 DN1019                         *CURRENT SURVEY CONTROL
 DN1019  ______________________________________________________________________
 DN1019* NAD 83(1986) POSITION- 33 06 28.     (N) 096 10 00.     (W)   SCALED
 DN1019* NAVD 88 ORTHO HEIGHT -   164.391 (meters)      539.34  (feet) ADJUSTED
 DN1019  ______________________________________________________________________
 DN1019  GEOID HEIGHT    -        -25.490 (meters)                     GEOID18
 DN1019  DYNAMIC HEIGHT  -        164.212 (meters)      538.75  (feet) COMP
 DN1019  MODELED GRAVITY -    979,544.0   (mgal)                       NAVD 88
 DN1019
 DN1019  VERT ORDER      -  FIRST     CLASS II
 DN1019
 DN1019.The horizontal coordinates were scaled from a map and have
 DN1019.an estimated accuracy of +/- 6 seconds.
 DN1019
 DN1019.The orthometric height was determined by differential leveling and
 DN1019.adjusted by the NATIONAL GEODETIC SURVEY
 DN1019.in June 1991.
 DN1019
 DN1019.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1019.GEOID18 height accuracy estimate available here.
 DN1019
 DN1019.Click photographs - Photos may exist for this station.
 DN1019
 DN1019.The dynamic height is computed by dividing the NAVD 88
 DN1019.geopotential number by the normal gravity value computed on the
 DN1019.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN1019.degrees latitude (g = 980.6199 gals.).
 DN1019
 DN1019.The modeled gravity was interpolated from observed gravity values.
 DN1019
 DN1019;                    North         East    Units  Estimated Accuracy
 DN1019;SPC TXNC     - 2,162,220.      817,750.      MT  (+/- 180 meters Scaled)
 DN1019
 DN1019_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB643668(NAD 83)
 DN1019
 DN1019                          SUPERSEDED SURVEY CONTROL
 DN1019
 DN1019.No superseded survey control is available for this station.
 DN1019
 DN1019_MARKER: DZ = AZIMUTH MARK DISK
 DN1019_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN1019_SP_SET: WINGWALL
 DN1019_STAMPING: ATCHESON 1950 1971
 DN1019_MARK LOGO: CGS
 DN1019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1019+STABILITY: SURFACE MOTION
 DN1019
 DN1019  HISTORY     - Date     Condition        Report By
 DN1019  HISTORY     - 1971     MONUMENTED       NGS
 DN1019  HISTORY     - 1986     GOOD             NGS
 DN1019  HISTORY     - 19940422 GOOD             USPSQD
 DN1019  HISTORY     - 20090329 MARK NOT FOUND   GEOCAC
 DN1019
 DN1019                          STATION DESCRIPTION
 DN1019
 DN1019'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 DN1019'7.6 KM (4.7 MI) SW FROM GREENVILLE.
 DN1019'3.0 KM (1.85 MI) WESTERLY ALONG STATE HIGHWAY 224 FROM THE COURTHOUSE
 DN1019'IN GREENVILLE, THENCE 1.4 KM (0.85 MI) SOUTHERLY ALONG U.S. HIGHWAY
 DN1019'69, THENCE 3.2 KM (2.0 MI) SOUTHWEST ALONG STATE HIGHWAY 66, OR 7.6 KM
 DN1019'(4.7 MI) NORTHEASTERLY ALONG STATE HIGHWAY 66 FROM ITS WEST JUNCTION
 DN1019'WITH FARM ROAD 36 IN CADDO MILLS, IN THE NORTHWEST END OF THE NORTH
 DN1019'CONCRETE WINGWALL OF THE HIGHWAY BRIDGE SPANNING BLOCK BRANCH, 5.2 M
 DN1019'(17.1 FT) NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, AND 0.8 M (2.6
 DN1019'FT) NORTHWEST OF THE NORTHWEST CORNER OF THE SOUTHWEST ABUTMENT.
 DN1019'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 DN1019
 DN1019                          STATION RECOVERY (1994)
 DN1019
 DN1019'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1019'RECOVERED IN GOOD CONDITION.
 DN1019
 DN1019                          STATION RECOVERY (2009)
 DN1019
 DN1019'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN1019'THE BRIDGE ON WHICH THE BENCHMARK DISK WAS SET WAS REPLACED IN 1999.
 DN1019'WE KNOW THIS BECAUSE HUNT COUNTY BRIDGE CREWS WROTE THE INFORMATION ON
 DN1019'THE BOTTOM OF THE BRIDGE ABUTMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1304 ***********************************************************************
 CR1304  DESIGNATION -  ATHENS HENDERSON CO CTHSE FLAG
 CR1304  PID         -  CR1304
 CR1304  STATE/COUNTY-  TX/HENDERSON
 CR1304  COUNTRY     -  US
 CR1304  USGS QUAD   -  ATHENS (2019)
 CR1304
 CR1304                         *CURRENT SURVEY CONTROL
 CR1304  ______________________________________________________________________
 CR1304* NAD 83(1993) POSITION- 32 12 17.50715(N) 095 51 15.83599(W)   ADJUSTED
 CR1304  ______________________________________________________________________
 CR1304  GEOID HEIGHT    -        -25.707 (meters)                     GEOID18
 CR1304  LAPLACE CORR    -         -1.33  (seconds)                    DEFLEC18
 CR1304  HORZ ORDER      -  THIRD
 CR1304
 CR1304.The horizontal coordinates were established by classical geodetic methods
 CR1304.and adjusted by the National Geodetic Survey in February 1996.
 CR1304
 CR1304.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1304.GEOID18 height accuracy estimate available here.
 CR1304
 CR1304.Click photographs - Photos may exist for this station.
 CR1304
 CR1304.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1304
 CR1304. The following values were computed from the NAD 83(1993) position.
 CR1304
 CR1304;                    North         East     Units Scale Factor Converg.
 CR1304;SPC TXNC     - 2,062,822.668   849,402.603   MT  0.99998096   +1 26 34.4
 CR1304;SPC TXNC     - 6,767,777.37  2,786,748.37   sFT  0.99998096   +1 26 34.4
 CR1304;UTM  15      - 3,566,717.285   230,939.535   MT  1.00049286   -1 31 19.8
 CR1304
 CR1304_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR3093966717(NAD 83)
 CR1304
 CR1304                          SUPERSEDED SURVEY CONTROL
 CR1304
 CR1304  NAD 83(1986)-  32 12 17.51506(N)    095 51 15.81999(W) AD(       ) 3
 CR1304  NAD 27      -  32 12 16.97100(N)    095 51 14.95100(W) AD(       ) 3
 CR1304
 CR1304.Superseded values are not recommended for survey control.
 CR1304
 CR1304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1304.See file dsdata.pdf to determine how the superseded data were derived.
 CR1304
 CR1304_MARKER: 87 = DOME
 CR1304_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR1304+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2010
 CR1304
 CR1304  HISTORY     - Date     Condition        Report By
 CR1304  HISTORY     - 1935     FIRST OBSERVED   CGS
 CR1304  HISTORY     - 1946     GOOD             CGS
 CR1304  HISTORY     - 1956     GOOD             CGS
 CR1304  HISTORY     - 19980613 GOOD             USPSQD
 CR1304  HISTORY     - 20040605 GOOD             USPSQD
 CR1304  HISTORY     - 20040708 GOOD             USPSQD
 CR1304  HISTORY     - 20100715 GOOD             GEOCAC
 CR1304
 CR1304                          STATION DESCRIPTION
 CR1304
 CR1304'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 CR1304'THIS STATION IS THE DOME ON THE HENDERSON COUNTY COURTHOUSE,
 CR1304'IN THE TOWN OF ATHENS, TEXAS.  IT IS LOCATED IN THE CENTER
 CR1304'OF THE TOWN, ABOUT 190 FEET N OF CORSICANA STREET, ABOUT
 CR1304'280 FEET E OF PRAIRIEVILLE STREET.  THE COURTHOUSE WAS ERECTED
 CR1304'IN 1913 AND THE DOME IS FAIRLY PROMINENT.
 CR1304'
 CR1304'THE COURTHOUSE ON WHICH THE DOME SETS IS A GRAY STONE BUILDING
 CR1304'ABOUT 60 FEET HIGH.  THE DOME IS A HUGE OCTAGONAL SILVER
 CR1304'STRUCTURE ABOUT 18 FEET HIGH WITH A 12-FOOT FLAGSTAFF AT
 CR1304'ITS APEX.  THE TOTAL HEIGHT IS ABOUT 90 FEET.
 CR1304
 CR1304                          STATION RECOVERY (1946)
 CR1304
 CR1304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1946 (CAG)
 CR1304'IT IS LOCATED IN THE CENTER OF ATHENS ON THE PUBLIC SQUARE.
 CR1304'IT HAS A RED-TOPPED DOME WITH A FLAG POLE PROJECTING FROM
 CR1304'ITS CENTER AND IS APPROXIMATELY 100 FEET HIGH.  THE OBJECT
 CR1304'OBSERVED WAS THE FLAGSTAFF.
 CR1304
 CR1304                          STATION RECOVERY (1956)
 CR1304
 CR1304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (HWH)
 CR1304'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 CR1304'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 CR1304
 CR1304                          STATION RECOVERY (1998)
 CR1304
 CR1304'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR1304'RECOVERED IN GOOD CONDITION.
 CR1304
 CR1304                          STATION RECOVERY (2004)
 CR1304
 CR1304'RECOVERY NOTE BY US POWER SQUADRON 2004 (MLW)
 CR1304'RECOVERED IN GOOD CONDITION.
 CR1304
 CR1304                          STATION RECOVERY (2004)
 CR1304
 CR1304'RECOVERY NOTE BY US POWER SQUADRON 2004 (CAL)
 CR1304'RECOVERED AS DESCRIBED.
 CR1304
 CR1304                          STATION RECOVERY (2010)
 CR1304
 CR1304'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CR1304'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0553 ***********************************************************************
 DP0553  DESIGNATION -  ATKIN
 DP0553  PID         -  DP0553
 DP0553  STATE/COUNTY-  TX/KENT
 DP0553  COUNTRY     -  US
 DP0553  USGS QUAD   -  CLAIREMONT WEST (2019)
 DP0553
 DP0553                         *CURRENT SURVEY CONTROL
 DP0553  ______________________________________________________________________
 DP0553* NAD 83(1993) POSITION- 33 10 09.99021(N) 100 51 29.63900(W)   ADJUSTED
 DP0553* NAVD 88 ORTHO HEIGHT -   671.    (meters)     2201.    (feet) SCALED
 DP0553  ______________________________________________________________________
 DP0553  GEOID HEIGHT    -        -26.183 (meters)                     GEOID18
 DP0553  LAPLACE CORR    -         -4.27  (seconds)                    DEFLEC18
 DP0553  HORZ ORDER      -  FIRST
 DP0553
 DP0553.The horizontal coordinates were established by classical geodetic methods
 DP0553.and adjusted by the National Geodetic Survey in February 1996.
 DP0553
 DP0553.The orthometric height was scaled from a topographic map.
 DP0553
 DP0553.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0553.GEOID18 height accuracy estimate available here.
 DP0553
 DP0553.Click photographs - Photos may exist for this station.
 DP0553
 DP0553.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0553
 DP0553. The following values were computed from the NAD 83(1993) position.
 DP0553
 DP0553;                    North         East     Units Scale Factor Converg.
 DP0553;SPC TXNC     - 2,169,111.041   380,083.782   MT  0.99987473   -1 17 10.2
 DP0553;SPC TXNC     - 7,116,491.81  1,246,991.54   sFT  0.99987473   -1 17 10.2
 DP0553;UTM  14      - 3,671,609.108   326,731.886   MT  0.99997016   -1 01 00.9
 DP0553
 DP0553!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0553!SPC TXNC     -   0.99989873  x   0.99987473  =   0.99977347
 DP0553!UTM  14      -   0.99989873  x   0.99997016  =   0.99986889
 DP0553
 DP0553:                Primary Azimuth Mark                     Grid Az
 DP0553:SPC TXNC     -  ATKIN AZ MK                              143 20 52.2
 DP0553:UTM  14      -  ATKIN AZ MK                              143 04 42.9
 DP0553
 DP0553_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB2673171609(NAD 83)
 DP0553
 DP0553|---------------------------------------------------------------------|
 DP0553| PID    Reference Object                     Distance      Geod. Az  |
 DP0553|                                                           dddmmss.s |
 DP0553| CX7523 ATKIN AZ MK                                        1420342.0 |
 DP0553| CX7525 ATKIN RM 2                           20.415 METERS 19801     |
 DP0553| CX7524 ATKIN RM 1                           14.501 METERS 32921     |
 DP0553|---------------------------------------------------------------------|
 DP0553
 DP0553                          SUPERSEDED SURVEY CONTROL
 DP0553
 DP0553  NAD 83(1993)-  33 10 09.99302(N)    100 51 29.63280(W) AD(       ) 1
 DP0553  NAD 83(1986)-  33 10 09.99517(N)    100 51 29.63013(W) AD(       ) 1
 DP0553  NAD 27      -  33 10 09.65120(N)    100 51 28.19442(W) AD(       ) 1
 DP0553
 DP0553.Superseded values are not recommended for survey control.
 DP0553
 DP0553.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0553.See file dsdata.pdf to determine how the superseded data were derived.
 DP0553
 DP0553_MARKER: DS = TRIANGULATION STATION DISK
 DP0553_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0553_STAMPING: ATKIN 1968
 DP0553_MARK LOGO: CGS
 DP0553_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0553+STABILITY: SURFACE MOTION
 DP0553
 DP0553  HISTORY     - Date     Condition        Report By
 DP0553  HISTORY     - 1968     MONUMENTED       CGS
 DP0553
 DP0553                          STATION DESCRIPTION
 DP0553
 DP0553'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 DP0553'STATION IS LOCATED 21 MILES SOUTH OF SPUR, 6 MILES WEST OF
 DP0553'CLAIREMONT, 1/2 MILE NORTH OF U.S. HIGHWAY 380 AND ON PROPERTY
 DP0553'OF THE ATKIN RANCH.
 DP0553'
 DP0553'TO REACH FROM THE POST OFFICE IN CLAIREMONT, GO WEST ON
 DP0553'U.S. HIGHWAY 380 FOR 4.5 MILES TO THE JUNCTION OF STATE HIGHWAY 208
 DP0553'ON THE LEFT, CONTINUE WEST ON U.S. HIGHWAY 380 FOR 2.7 MILES TO
 DP0553'THE AZIMUTH MARK ON THE RIGHT, CONTINUE WEST ON HIGHWAY FOR 0.5
 DP0553'MILE TO THE GENERAL CRUDE OIL FIELD OFFICE ON THE LEFT, CONTINUE
 DP0553'WEST ON HIGHWAY FOR 0.2 MILE TO A SIDE ROAD RIGHT AND CATTLE
 DP0553'GUARD ON THE RIGHT, TURN RIGHT CROSSING CATTLE GUARD AND GO
 DP0553'NORTH ON GRAVELED ROAD FOR 1.0 MILE TO A SIDE ROAD RIGHT AND
 DP0553'CATTLE GUARD, TURN RIGHT CROSSING CATTLE GUARD AND GO EAST
 DP0553'ON TRACK ROAD FOR 0.3 MILE TO A SIDE ROAD RIGHT, TURN
 DP0553'RIGHT, SOUTH, ON TRACK ROAD FOR 0.4 MILE TO THE TOP OF THE
 DP0553'RIDGE AND A FORK, KEEP LEFT FORK, SOUTH AND WEST, FOR 0.1 MILE
 DP0553'TO AN OIL TANK, CONTINUE WEST ON TRACK ROAD ALONG TOP OF RIDGE
 DP0553'FOR 0.1 MILE TO THE HIGHEST POINT AND THE STATION ON THE
 DP0553'RIGHT.
 DP0553'
 DP0553'STATION MARK, A STANDARD DISK STAMPED ATKIN 1968, SET IN THE
 DP0553'TOP OF A 12-INCH CONCRETE CYLINDER WHICH PROJECTS 3 INCHES
 DP0553'ABOVE THE GROUND SURFACE, ON THE HIGHEST PART OF AN EAST-WEST
 DP0553'RIDGE ABOUT 0.1 MILE WEST OF AN OIL TANK.
 DP0553'
 DP0553'REFERENCE MARK 1, A STANDARD DISK STAMPED ATKIN NO 1 1968,
 DP0553'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH IS 2 FEET
 DP0553'BY 3 FEET AND FLUSH WITH THE SURFACE OF THE GROUND.  IT IS
 DP0553'ABOUT 3 FEET LOWER THAN THE STATION.
 DP0553'
 DP0553'REFERENCE MARK 2, A STANDARD DISK STAMPED ATKIN NO 2 1968,
 DP0553'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH IS 2
 DP0553'FEET BY 3 FEET AND FLUSH WITH THE SURFACE OF THE GROUND.  IT IS
 DP0553'ABOUT 4 FEET LOWER THAN THE STATION.
 DP0553'
 DP0553'AZIMUTH MARK, A STANDARD DISK STAMPED ATKIN 1968, CEMENTED IN
 DP0553'A DRILL HOLE IN THE NORTHEAST CORNER OF A BRIDGE ABUTMENT, 47.5
 DP0553'FEET WEST OF THE EAST END OF A METAL RAIL, 42 FEET EAST OF THE
 DP0553'CENTER OF THE BRIDGE, AND 17 FEET NORTH OF THE PAINTED CENTER
 DP0553'LINE OF U.S. HIGHWAY 380.
 DP0553'
 DP0553'NOT FEASIBLE TO MEASURE BETWEEN REFERENCE MARKS DUE TO THE
 DP0553'RISE OF THE RIDGE BETWEEN THE MARKS.
 DP0553'
 DP0553'HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0933 ***********************************************************************
 CB0933  DESIGNATION -  ATKIN
 CB0933  PID         -  CB0933
 CB0933  STATE/COUNTY-  TX/STERLING
 CB0933  COUNTRY     -  US
 CB0933  USGS QUAD   -  COON DIVE DRAW (2019)
 CB0933
 CB0933                         *CURRENT SURVEY CONTROL
 CB0933  ______________________________________________________________________
 CB0933* NAD 83(1993) POSITION- 31 35 25.48282(N) 101 01 44.12814(W)   ADJUSTED
 CB0933* NAVD 88 ORTHO HEIGHT -   808.    (meters)     2651.    (feet) SCALED
 CB0933  ______________________________________________________________________
 CB0933  GEOID HEIGHT    -        -24.229 (meters)                     GEOID18
 CB0933  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 CB0933  HORZ ORDER      -  SECOND
 CB0933
 CB0933.The horizontal coordinates were established by classical geodetic methods
 CB0933.and adjusted by the National Geodetic Survey in February 1996.
 CB0933
 CB0933.The orthometric height was scaled from a topographic map.
 CB0933
 CB0933.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0933.GEOID18 height accuracy estimate available here.
 CB0933
 CB0933.Click photographs - Photos may exist for this station.
 CB0933
 CB0933.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0933
 CB0933. The following values were computed from the NAD 83(1993) position.
 CB0933
 CB0933;                    North         East     Units Scale Factor Converg.
 CB0933;SPC TX C     - 3,213,468.052   633,985.657   MT  0.99993443   -0 21 29.8
 CB0933;SPC TX C     -10,542,853.10  2,080,001.28   sFT  0.99993443   -0 21 29.8
 CB0933;UTM  14      - 3,496,823.384   307,491.921   MT  1.00005709   -1 03 47.4
 CB0933
 CB0933!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0933!SPC TX C     -   0.99987690  x   0.99993443  =   0.99981134
 CB0933!UTM  14      -   0.99987690  x   1.00005709  =   0.99993399
 CB0933
 CB0933:                Primary Azimuth Mark                     Grid Az
 CB0933:SPC TX C     -  ATKIN AZ MK                              223 38 09.1
 CB0933:UTM  14      -  ATKIN AZ MK                              224 20 26.7
 CB0933
 CB0933_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV0749196823(NAD 83)
 CB0933
 CB0933|---------------------------------------------------------------------|
 CB0933| PID    Reference Object                     Distance      Geod. Az  |
 CB0933|                                                           dddmmss.s |
 CB0933| CH7873 ATKIN RM 1                           39.121 METERS 05623     |
 CB0933| CH7872 ATKIN AZ MK                                        2231639.3 |
 CB0933| CH7874 ATKIN RM 2                           37.423 METERS 30353     |
 CB0933|---------------------------------------------------------------------|
 CB0933
 CB0933                          SUPERSEDED SURVEY CONTROL
 CB0933
 CB0933  NAD 83(1986)-  31 35 25.48965(N)    101 01 44.11459(W) AD(       ) 2
 CB0933  NAD 27      -  31 35 24.95500(N)    101 01 42.72900(W) AD(       ) 2
 CB0933
 CB0933.Superseded values are not recommended for survey control.
 CB0933
 CB0933.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0933.See file dsdata.pdf to determine how the superseded data were derived.
 CB0933
 CB0933_MARKER: DS = TRIANGULATION STATION DISK
 CB0933_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0933_STAMPING: ATKIN 1943
 CB0933_MARK LOGO: CGS
 CB0933_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0933+STABILITY: SURFACE MOTION
 CB0933
 CB0933  HISTORY     - Date     Condition        Report By
 CB0933  HISTORY     - 1943     MONUMENTED       CGS
 CB0933
 CB0933                          STATION DESCRIPTION
 CB0933
 CB0933'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 CB0933'STATION IS ABOUT 17 MILES S AND 2 MILES W OF STERLING CITY ON
 CB0933'A FLAT-TOPPED RIDGE, ABOUT 2 MILES SSW OF ATKINSON RANCHHOUSE
 CB0933'ON THE PROPERTY OF BILL ATKINSON, 15 FEET N OF THE CENTER LINE
 CB0933'OF A BLADED ROAD AND ABOUT 1 MILE E OF A WINDMILL.  THE MARK
 CB0933'PROJECTS ABOUT 5 INCHES, AND IS STAMPED ATKIN 1943.
 CB0933'
 CB0933'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE BRONZE DISKS
 CB0933'SET IN THE TOP OF CONCRETE POSTS.
 CB0933'
 CB0933'REFERENCE MARK 1 IS ESE OF STATION IN OPEN PASTURE, 15 FEET
 CB0933'S OF THE CENTER LINE OF THE BLADED ROAD, AND PROJECTS ABOUT 5
 CB0933'INCHES.
 CB0933'
 CB0933'REFERENCE MARK 2 IS N OF THE STATION IN OPEN PASTURE, AND
 CB0933'PROJECTS ABOUT 6 INCHES.
 CB0933'
 CB0933'AZIMUTH MARK IS 0.4 MILE W OF STATION, 31 FEET N OF THE CENTER
 CB0933'LINE OF THE ROAD TO STATION, AND PROJECTS ABOUT 5 INCHES.
 CB0933'
 CB0933'REFERENCE MARKS ARE STAMPED WITH THE NAME AND DATE OF THE
 CB0933'STATION AND WITH THEIR RESPECTIVE NUMBERS.
 CB0933'
 CB0933'FROM THE COURTHOUSE IN STERLING CITY, GO W ON MAIN STREET TWO
 CB0933'BLOCKS.  THENCE LEFT ON BIG LAKE ROAD (GRADED DIRT) 5.6 MILES TO
 CB0933'POINT WHERE THE BIG LAKE ROAD TURNS RIGHT AND A GOOD GRADED ROAD
 CB0933'CONTINUES STRAIGHT AHEAD.  KEEP STRAIGHT AHEAD AND FOLLOW MAIN
 CB0933'ROAD S 6.15 MILES TO A WIRE GATE.  CONTINUE 1 MILE TO FORK
 CB0933'IMMEDIATELY AFTER PASSING THROUGH A WIRE GATE.  KEEP IMMEDIATE
 CB0933'LEFT FORK AND FOLLOW MAIN ROAD 1.55 MILES, KEEP RIGHT FORK
 CB0933'(LEFT FORK GOES THROUGH GATE) 1.1 MILES TO GATE AT ENTRANCE TO
 CB0933'RANCHYARD OF MR.  FRED HODGES.  PASS THROUGH GATE, GO 0.05 MILE
 CB0933'AND THEN TURN LEFT THROUGH S ONE OF THREE WIRE GATES JUST E OF
 CB0933'RANCHHOUSE AND FOLLOW BLADED ROAD ALONG FENCE LINE 2.55
 CB0933'MILES TO RANCH BUILDING OF BILL ATKINSON.  PASS THROUGH TWO
 CB0933'CORRAL GATES AND GO 0.05 MILE STRAIGHT AHEAD, THEN LEFT
 CB0933'0.05 MILE THROUGH TWO CORRAL GATES.  TURN RIGHT ALONG FENCE LINE
 CB0933'AND FOLLOW BLADED ROAD FOR 0.3 MILE TO FORK, TAKE RIGHT FORK
 CB0933'ALONG FENCE LINE AND FOLLOW BLADED ROAD FOR 2.65 MILES TO
 CB0933'STATION SITE ON TOP OF RIDGE.
 CB0933'
 CB0933'HEIGHT OF LIGHT ABOVE STATION MARK-23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3000 ***********************************************************************
 AW3000  DESIGNATION -  ATKINSON
 AW3000  PID         -  AW3000
 AW3000  STATE/COUNTY-  TX/CHAMBERS
 AW3000  COUNTRY     -  US
 AW3000  USGS QUAD   -  MORGANS POINT (2019)
 AW3000
 AW3000                         *CURRENT SURVEY CONTROL
 AW3000  ______________________________________________________________________
 AW3000* NAD 83(1993) POSITION- 29 38 34.40705(N) 094 57 47.61553(W)   ADJUSTED
 AW3000* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3000  **This station is in an area of suspected vertical motion (see below).
 AW3000  ______________________________________________________________________
 AW3000  GEOID HEIGHT    -        -27.144 (meters)                     GEOID18
 AW3000  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 AW3000  HORZ ORDER      -  THIRD
 AW3000
 AW3000.The horizontal coordinates were established by classical geodetic methods
 AW3000.and adjusted by the National Geodetic Survey in February 1996.
 AW3000
 AW3000.** This station is in an area of suspected land subsidence, uplift, or
 AW3000.** crustal motion. NGS recommends this and all published orthometric
 AW3000.** heights in such areas be validated before use as vertical control.
 AW3000.** Click here to see a list and map of nearby stations with valid
 AW3000.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3000.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3000.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3000.** heights as vertical control as they are deemed unreliable.
 AW3000.**
 AW3000.** If an established orthometric height is unavailable in the survey control
 AW3000.** section, it should be considered suspect. To view suspect heights,
 AW3000.** (in the superseded section), select 'Include suspect heights in vertical
 AW3000.** motion areas' box from the datasheet retrieval page.
 AW3000
 AW3000.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3000.GEOID18 height accuracy estimate available here.
 AW3000
 AW3000.Click photographs - Photos may exist for this station.
 AW3000
 AW3000.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW3000
 AW3000. The following values were computed from the NAD 83(1993) position.
 AW3000
 AW3000;                    North         East     Units Scale Factor Converg.
 AW3000;SPC TXSC     - 4,207,292.071   990,754.781   MT  0.99987764   +1 58 39.6
 AW3000;SPC TXSC     -13,803,424.07  3,250,501.31   sFT  0.99987764   +1 58 39.6
 AW3000;UTM  15      - 3,280,826.568   309,957.954   MT  1.00004564   -0 58 16.6
 AW3000
 AW3000!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW3000!SPC TXSC     -   1.00000341  x   0.99987764  =   0.99988105
 AW3000!UTM  15      -   1.00000341  x   1.00004564  =   1.00004905
 AW3000
 AW3000:                Primary Azimuth Mark                     Grid Az
 AW3000:SPC TXSC     -  RIGHT 2                                  029 43 42.2
 AW3000:UTM  15      -  RIGHT 2                                  032 40 38.4
 AW3000
 AW3000_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0995780826(NAD 83)
 AW3000
 AW3000|---------------------------------------------------------------------|
 AW3000| PID    Reference Object                     Distance      Geod. Az  |
 AW3000|                                                           dddmmss.s |
 AW3000| AW6188 RIGHT 2                             APPROX. 4.8 KM 0314221.8 |
 AW3000| AW2999 ATKINSON RM 1                                      05241     |
 AW3000| AW3001 ATKINSON RM 2                                      14241     |
 AW3000|---------------------------------------------------------------------|
 AW3000
 AW3000                          SUPERSEDED SURVEY CONTROL
 AW3000
 AW3000  NAD 83(1986)-  29 38 34.42368(N)    094 57 47.59638(W) AD(       ) 3
 AW3000  NAD 27      -  29 38 33.61400(N)    094 57 46.86700(W) AD(       ) 3
 AW3000
 AW3000.Superseded values are not recommended for survey control.
 AW3000
 AW3000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW3000.See file dsdata.pdf to determine how the superseded data were derived.
 AW3000
 AW3000_MARKER: DS = TRIANGULATION STATION DISK
 AW3000_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3000_STAMPING: ATKINSON 1955
 AW3000_MARK LOGO: CGS
 AW3000_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3000+STABILITY: SURFACE MOTION
 AW3000
 AW3000  HISTORY     - Date     Condition        Report By
 AW3000  HISTORY     - 1955     MONUMENTED       CGS
 AW3000  HISTORY     - 1963     GOOD             CGS
 AW3000  HISTORY     - 1964     GOOD             CGS
 AW3000  HISTORY     - 1964     GOOD             CGS
 AW3000
 AW3000                          STATION DESCRIPTION
 AW3000
 AW3000'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW3000'4 MI. SE OF LA PORTE, ON THE SPOIL BANK ALONG THE NE SIDE
 AW3000'OF THE HOUSTON SHIP CHANNEL, MIDWAY BETWEEN LIGHTS 65 AND
 AW3000'69, AND ATOP THE HIGHEST KNOLL IN THE VICINITY.
 AW3000'
 AW3000'TO REACH THE STATION FROM THE ABANDONED FERRY LANDING AT
 AW3000'MORGAN POINT IN NE LA PORTE, GO BY BOAT 3 MI. SE ALONG THE
 AW3000'SHIP CHANNEL TO BUOYS 67 AND 68 AND THE STATION SITE ON THE
 AW3000'KNOLL OPPOSITE.  IT IS THE FIRST PROMINENT KNOLL SE OF A SERIES
 AW3000'OF FLATS AND LOW SPOIL BANKS.
 AW3000'
 AW3000'THE STATION, A STANDARD DISK, STAMPED ATKINSON 1955 AND SET
 AW3000'IN THE TOP OF AN 8-IN. CIRCULAR CONCRETE POST PROJECTING
 AW3000'5 IN., IS 95 FT. NE OF THE BLUFF ON THE SW SIDE
 AW3000'OF THE KNOLL AND THE MEAN HIGH-WATERLINE AT ITS BASE.
 AW3000'
 AW3000'THERE IS NO UNDERGROUND STATION MARK.
 AW3000'
 AW3000'REFERENCE MARK 1 IS SE OF THE STATION ON A LOWER KNOLL.  A
 AW3000'STANDARD DISK, STAMPED ATKINSON 1955 NO 1 AND SET IN THE
 AW3000'TOP OF AN 8-IN. CIRCULAR CONCRETE POST PROJECTING 4 IN.
 AW3000'
 AW3000'REFERENCE MARK 2 IS NE OF THE STATION, AND 3 FT. LOWER ON
 AW3000'THE SIDE OF THE KNOLL.  A STANDARD DISK, STAMPED ATKINSON
 AW3000'1955 NO 2 AND SET IN THE TOP OF AN 8-IN. CIRCULAR CONCRETE
 AW3000'POST PROJECTING 4 IN.
 AW3000'
 AW3000'NO AZIMUTH MARK WAS SET.  STATIONS EVERGREEN 2 AND RIGHT 2
 AW3000'ARE VISIBLE FROM THE GROUND.
 AW3000'
 AW3000'HEIGHT OF LIGHT ABOVE STATION MARK - 4 M.
 AW3000
 AW3000                          STATION RECOVERY (1963)
 AW3000
 AW3000'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GEV)
 AW3000'RECOVERED IN GOOD CONDITION.  THE 1955 DESCRIPTION IS ADEQUATE.
 AW3000'A WITNESS POST, WITH SIGN IS ABOUT 3 FEET WEST OF THE STATION.
 AW3000
 AW3000                          STATION RECOVERY (1964)
 AW3000
 AW3000'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (BIW)
 AW3000'ABOUT 0.15 MILE NORTHEAST ACROSS THE HOUSTON SHIP CHANNEL
 AW3000'FROM THE HOUSTON MARITIME REPORTING STATION AT MORGAN POINT,
 AW3000'THENCE 3.1 MILES SOUTHEAST ALONG THE SOUTHWEST SHORE LINE, ON THE
 AW3000'CREST OF A CLAY HILL, 40 FEET NORTHEAST OF THE HIGH WATER
 AW3000'LINE, 74 FEET NORTHWEST OF R.M. 2, 26 FEET SOUTHWEST OF R.M.
 AW3000'1, 2.0 FEET WEST OF A METAL WITNESS POST, AND SET IN THE
 AW3000'TOP OF A 6-INCH CONCRETE TILE FILLED WITH CONCRETE AND
 AW3000'PROJECTING 1 FOOT.
 AW3000'
 AW3000'R.M. 1 IS ON THE NORTHEAST SLOPE OF A CLAY HILL, 26 FEET
 AW3000'NORTHEAST OF THE STATION MARK, ABOUT 3-1/2 FEET BELOW THE
 AW3000'LEVEL OF THE STATION MARK, AND SET IN THE TOP OF A 6-INCH
 AW3000'PIPE FILLED WITH CONCRETE PROJECTING ABOUT 6 INCHES.
 AW3000'
 AW3000'R.M. 2 IS 74 FEET SOUTHEAST OF THE STATION MARK, 38 FEET
 AW3000'SOUTHEAST OF THE CENTER OF A SMALL WASH, ON THE CREST OF A
 AW3000'SMALL CLAY MOUND, ABOUT 7 FEET BELOW THE STATION MARK, AND
 AW3000'SET IN THE TOP OF A 6-INCH PIPE FILLED WITH CONCRETE PROJECTING
 AW3000'ABOUT 8 INCHES.
 AW3000
 AW3000                          STATION RECOVERY (1964)
 AW3000
 AW3000'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3000'3.25 MI SE FROM MORGAN POINT.
 AW3000'ABOUT 0.15 MILE NORTHEAST ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW3000'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, THENCE 3.1 MILES
 AW3000'SOUTHEAST ALONG THE SOUTHWEST SHORE LINE, ON THE CREST OF A CLAY HILL,
 AW3000'40 FEET NORTHEAST OF THE HIGH WATER LINE, 74 FEET NORTHWEST OF R.M. 2,
 AW3000'26 FEET SOUTHWEST OF R.M. 1, 2.0 FEET WEST OF A METAL WITNESS POST,
 AW3000'AND SET IN THE TOP OF A 6-INCH CONCRETE TILE FILLED WITH CONCRETE AND
 AW3000'PROJECTING 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2999 ***********************************************************************
 AW2999  DESIGNATION -  ATKINSON RM 1
 AW2999  PID         -  AW2999
 AW2999  STATE/COUNTY-  TX/CHAMBERS
 AW2999  COUNTRY     -  US
 AW2999  USGS QUAD   -  MORGANS POINT (2019)
 AW2999
 AW2999                         *CURRENT SURVEY CONTROL
 AW2999  ______________________________________________________________________
 AW2999* NAD 83(1986) POSITION- 29 38 34.     (N) 094 57 47.     (W)   SCALED
 AW2999* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2999  **This station is in an area of suspected vertical motion (see below).
 AW2999  ______________________________________________________________________
 AW2999  GEOID HEIGHT    -        -27.144 (meters)                     GEOID18
 AW2999
 AW2999.The horizontal coordinates were scaled from a map and have
 AW2999.an estimated accuracy of +/- 6 seconds.
 AW2999
 AW2999.** This station is in an area of suspected land subsidence, uplift, or
 AW2999.** crustal motion. NGS recommends this and all published orthometric
 AW2999.** heights in such areas be validated before use as vertical control.
 AW2999.** Click here to see a list and map of nearby stations with valid
 AW2999.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2999.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2999.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2999.** heights as vertical control as they are deemed unreliable.
 AW2999.**
 AW2999.** If an established orthometric height is unavailable in the survey control
 AW2999.** section, it should be considered suspect. To view suspect heights,
 AW2999.** (in the superseded section), select 'Include suspect heights in vertical
 AW2999.** motion areas' box from the datasheet retrieval page.
 AW2999
 AW2999.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2999.GEOID18 height accuracy estimate available here.
 AW2999
 AW2999.Click photographs - Photos may exist for this station.
 AW2999
 AW2999;                    North         East    Units  Estimated Accuracy
 AW2999;SPC TXSC     - 4,207,280.      990,770.      MT  (+/- 180 meters Scaled)
 AW2999
 AW2999_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN099808(NAD 83)
 AW2999
 AW2999                          SUPERSEDED SURVEY CONTROL
 AW2999
 AW2999.No superseded survey control is available for this station.
 AW2999
 AW2999_MARKER: DR = REFERENCE MARK DISK
 AW2999_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW2999_STAMPING: ATKINSON NO 1 1955
 AW2999_MARK LOGO: CGS
 AW2999_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW2999_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2999
 AW2999  HISTORY     - Date     Condition        Report By
 AW2999  HISTORY     - 1955     MONUMENTED       CGS
 AW2999  HISTORY     - 1964     GOOD             CGS
 AW2999
 AW2999                          STATION DESCRIPTION
 AW2999
 AW2999'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2999'3.25 MI SE FROM MORGAN POINT.
 AW2999'ABOUT 0.15 MILE NORTHEAST ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW2999'HOUSTON MARITIME REPORTING STTION AT MORGAN POINT, THENCE 3.1 MILES
 AW2999'SOUTHEAST ALONG THE SOUTHWEST SHORE OF ATKINSON ISLAND, ON THE
 AW2999'NORTHEAST SLOPE OF A CLAY HILL, 26 FEET NORTHEAST OF ATKINSON 1955,
 AW2999'ABOUT 3 1/2 FEET BELOW THE TRIANGULATION STATION, AND SET IN THE TOP
 AW2999'OF A 6-INCH PIPE FILLED WITH CONCRETE PROJECTING 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3001 ***********************************************************************
 AW3001  DESIGNATION -  ATKINSON RM 2
 AW3001  PID         -  AW3001
 AW3001  STATE/COUNTY-  TX/CHAMBERS
 AW3001  COUNTRY     -  US
 AW3001  USGS QUAD   -  MORGANS POINT (2019)
 AW3001
 AW3001                         *CURRENT SURVEY CONTROL
 AW3001  ______________________________________________________________________
 AW3001* NAD 83(1986) POSITION- 29 38 34.     (N) 094 57 47.     (W)   SCALED
 AW3001* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3001  **This station is in an area of suspected vertical motion (see below).
 AW3001  ______________________________________________________________________
 AW3001  GEOID HEIGHT    -        -27.144 (meters)                     GEOID18
 AW3001
 AW3001.The horizontal coordinates were scaled from a map and have
 AW3001.an estimated accuracy of +/- 6 seconds.
 AW3001
 AW3001.** This station is in an area of suspected land subsidence, uplift, or
 AW3001.** crustal motion. NGS recommends this and all published orthometric
 AW3001.** heights in such areas be validated before use as vertical control.
 AW3001.** Click here to see a list and map of nearby stations with valid
 AW3001.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3001.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3001.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3001.** heights as vertical control as they are deemed unreliable.
 AW3001.**
 AW3001.** If an established orthometric height is unavailable in the survey control
 AW3001.** section, it should be considered suspect. To view suspect heights,
 AW3001.** (in the superseded section), select 'Include suspect heights in vertical
 AW3001.** motion areas' box from the datasheet retrieval page.
 AW3001
 AW3001.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3001.GEOID18 height accuracy estimate available here.
 AW3001
 AW3001.Click photographs - Photos may exist for this station.
 AW3001
 AW3001;                    North         East    Units  Estimated Accuracy
 AW3001;SPC TXSC     - 4,207,280.      990,770.      MT  (+/- 180 meters Scaled)
 AW3001
 AW3001_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN099808(NAD 83)
 AW3001
 AW3001                          SUPERSEDED SURVEY CONTROL
 AW3001
 AW3001.No superseded survey control is available for this station.
 AW3001
 AW3001_MARKER: DR = REFERENCE MARK DISK
 AW3001_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW3001_STAMPING: ATKINSON NO 2 1955
 AW3001_MARK LOGO: CGS
 AW3001_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW3001_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3001
 AW3001  HISTORY     - Date     Condition        Report By
 AW3001  HISTORY     - 1955     MONUMENTED       CGS
 AW3001  HISTORY     - 1964     GOOD             CGS
 AW3001
 AW3001                          STATION DESCRIPTION
 AW3001
 AW3001'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3001'3.25 MI SE FROM MORGAN POINT.
 AW3001'ABOUT 0.15 MILE NORTHEAST ACROSS THE HOUSTON SHIP CHANNEL FROM THE
 AW3001'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, THENCE 3.1 MILES
 AW3001'SOUTHEAST ALONG THE SOUTHWEST SHORE LINE OF ATKINSON ISLAND, 74 FEET
 AW3001'SOUTHEAST OF ATKINSON 1955, 38 FEET SOUTHEAST OF THE CENTER OF A SMALL
 AW3001'WASH, ON THE CREST OF A SMALL CLAY MOUND, ABOUT 7 FEET BELOW THE
 AW3001'STATION MARK, AND SET IN THE TOP OF A 6-INCH PIPE FILLED WITH CONCRETE
 AW3001'PROJECTING ABOUT 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0220 ***********************************************************************
 DM0220  DESIGNATION -  ATLANTA 1
 DM0220  PID         -  DM0220
 DM0220  STATE/COUNTY-  TX/CASS
 DM0220  COUNTRY     -  US
 DM0220  USGS QUAD   -  ATLANTA SOUTH (2019)
 DM0220
 DM0220                         *CURRENT SURVEY CONTROL
 DM0220  ______________________________________________________________________
 DM0220* NAD 83(1986) POSITION- 33 07 07.     (N) 094 09 59.     (W)   SCALED
 DM0220* NAVD 88 ORTHO HEIGHT -    84.253 (meters)      276.42  (feet) ADJUSTED
 DM0220  ______________________________________________________________________
 DM0220  GEOID HEIGHT    -        -26.710 (meters)                     GEOID18
 DM0220  DYNAMIC HEIGHT  -         84.161 (meters)      276.12  (feet) COMP
 DM0220  MODELED GRAVITY -    979,544.9   (mgal)                       NAVD 88
 DM0220
 DM0220  VERT ORDER      -  SECOND    CLASS 0
 DM0220
 DM0220.The horizontal coordinates were scaled from a map and have
 DM0220.an estimated accuracy of +/- 6 seconds.
 DM0220
 DM0220.The orthometric height was determined by differential leveling and
 DM0220.adjusted by the NATIONAL GEODETIC SURVEY
 DM0220.in June 1991.
 DM0220
 DM0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0220.GEOID18 height accuracy estimate available here.
 DM0220
 DM0220.Click photographs - Photos may exist for this station.
 DM0220
 DM0220.The dynamic height is computed by dividing the NAVD 88
 DM0220.geopotential number by the normal gravity value computed on the
 DM0220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0220.degrees latitude (g = 980.6199 gals.).
 DM0220
 DM0220.The modeled gravity was interpolated from observed gravity values.
 DM0220
 DM0220;                    North         East    Units  Estimated Accuracy
 DM0220;SPC TXNC     - 2,169,350.    1,004,280.      MT  (+/- 180 meters Scaled)
 DM0220
 DM0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS911650(NAD 83)
 DM0220
 DM0220                          SUPERSEDED SURVEY CONTROL
 DM0220
 DM0220  NGVD 29 (??/??/92)   84.282  (m)          276.52   (f) ADJ UNCH    2 0
 DM0220
 DM0220.Superseded values are not recommended for survey control.
 DM0220
 DM0220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0220.See file dsdata.pdf to determine how the superseded data were derived.
 DM0220
 DM0220_MARKER: DB = BENCH MARK DISK
 DM0220_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0220_STAMPING: 276.515 ATLANTA NO 1 1934
 DM0220_MARK LOGO: CGS
 DM0220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0220+STABILITY: SURFACE MOTION
 DM0220
 DM0220  HISTORY     - Date     Condition        Report By
 DM0220  HISTORY     - 1934     MONUMENTED       CGS
 DM0220
 DM0220                          STATION DESCRIPTION
 DM0220
 DM0220'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0220'IN ATLANTA.
 DM0220'AT ATLANTA, CASS COUNTY, NORTH OF MILLER AVENUE, AT THE HIGH SCHOOL ON
 DM0220'LOUISE STREET, ABOUT 150 FEET NORTH OF THE SCHOOL ENTRANCE, AND ABOUT
 DM0220'45 FEET EAST OF THE CENTER LINE OF LOUISE STREET.  A STANDARD DISK,
 DM0220'STAMPED 276.515 ATLANTA NO 1 1934 AND SET IN THE TOP OF A CONCRETE
 DM0220'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0222 ***********************************************************************
 DM0222  DESIGNATION -  ATLANTA 2
 DM0222  PID         -  DM0222
 DM0222  STATE/COUNTY-  TX/CASS
 DM0222  COUNTRY     -  US
 DM0222  USGS QUAD   -  ATLANTA SOUTH (2019)
 DM0222
 DM0222                         *CURRENT SURVEY CONTROL
 DM0222  ______________________________________________________________________
 DM0222* NAD 83(1986) POSITION- 33 06 46.     (N) 094 09 12.     (W)   SCALED
 DM0222* NAVD 88 ORTHO HEIGHT -    83.736 (meters)      274.72  (feet) ADJUSTED
 DM0222  ______________________________________________________________________
 DM0222  GEOID HEIGHT    -        -26.700 (meters)                     GEOID18
 DM0222  DYNAMIC HEIGHT  -         83.645 (meters)      274.43  (feet) COMP
 DM0222  MODELED GRAVITY -    979,545.2   (mgal)                       NAVD 88
 DM0222
 DM0222  VERT ORDER      -  SECOND    CLASS 0
 DM0222
 DM0222.The horizontal coordinates were scaled from a map and have
 DM0222.an estimated accuracy of +/- 6 seconds.
 DM0222
 DM0222.The orthometric height was determined by differential leveling and
 DM0222.adjusted by the NATIONAL GEODETIC SURVEY
 DM0222.in June 1991.
 DM0222
 DM0222.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0222.GEOID18 height accuracy estimate available here.
 DM0222
 DM0222.Click photographs - Photos may exist for this station.
 DM0222
 DM0222.The dynamic height is computed by dividing the NAVD 88
 DM0222.geopotential number by the normal gravity value computed on the
 DM0222.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0222.degrees latitude (g = 980.6199 gals.).
 DM0222
 DM0222.The modeled gravity was interpolated from observed gravity values.
 DM0222
 DM0222;                    North         East    Units  Estimated Accuracy
 DM0222;SPC TXNC     - 2,168,750.    1,005,530.      MT  (+/- 180 meters Scaled)
 DM0222
 DM0222_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS923643(NAD 83)
 DM0222
 DM0222                          SUPERSEDED SURVEY CONTROL
 DM0222
 DM0222  NGVD 29 (??/??/92)   83.766  (m)          274.82   (f) ADJ UNCH    2 0
 DM0222
 DM0222.Superseded values are not recommended for survey control.
 DM0222
 DM0222.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0222.See file dsdata.pdf to determine how the superseded data were derived.
 DM0222
 DM0222_MARKER: DB = BENCH MARK DISK
 DM0222_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0222_STAMPING: 274.822 ATLANTA NO 2 1934
 DM0222_MARK LOGO: CGS
 DM0222_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0222+STABILITY: SURFACE MOTION
 DM0222
 DM0222  HISTORY     - Date     Condition        Report By
 DM0222  HISTORY     - 1934     MONUMENTED       CGS
 DM0222
 DM0222                          STATION DESCRIPTION
 DM0222
 DM0222'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0222'IN ATLANTA.
 DM0222'AT ATLANTA THE EAST PART OF ATLANTA, CASS COUNTY, AT THE GROUNDS OF
 DM0222'DIVISION 19 HEADQUARTERS OF THE TEXAS STATE HIGHWAY DEPARTMENT, AT THE
 DM0222'MAIN ENTRANCE, AND 34 FEET SOUTHWEST OF THE OFFICE BUILDING.  A
 DM0222'STANDARD DISK, STAMPED 274.822 ATLANTA NO 2 1934 AND SET IN THE TOP OF
 DM0222'A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DS4416 ***********************************************************************
 DS4416  DESIGNATION -  ATLANTA C4GNET ARP
 DS4416  PID         -  DS4416
 DS4416  STATE/COUNTY-  TX/CASS
 DS4416  COUNTRY     -  US
 DS4416  USGS QUAD   -  ATLANTA SOUTH (2019)
 DS4416
 DS4416                         *CURRENT SURVEY CONTROL
 DS4416  ______________________________________________________________________
 DS4416* NAD 83(2011) POSITION- 33 06 48.81439(N) 094 09 12.52115(W)   ADJUSTED
 DS4416* NAD 83(2011) ELLIP HT-    61.318 (meters)        (03/05/26)   ADJUSTED
 DS4416* NAD 83(2011) EPOCH   -  2010.00
 DS4416  ______________________________________________________________________
 DS4416  GEOID HEIGHT    -        -26.701 (meters)                     GEOID18
 DS4416  NAD 83(2011) X  -   -387,322.153 (meters)                     COMP
 DS4416  NAD 83(2011) Y  - -5,333,611.290 (meters)                     COMP
 DS4416  NAD 83(2011) Z  -  3,464,547.866 (meters)                     COMP
 DS4416  LAPLACE CORR    -          0.63  (seconds)                    DEFLEC18
 DS4416
 DS4416  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DS4416  Standards:
 DS4416         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DS4416            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DS4416  -------------------------------------------------------------------
 DS4416  NETWORK    0.23   0.51           0.10   0.09   0.26      0.00399831
 DS4416  -------------------------------------------------------------------
 DS4416  Click here for local accuracies and other accuracy information.
 DS4416
 DS4416.The horizontal coordinates were established by GPS observations
 DS4416.and adjusted by the CENTER FOR GEOINFORMATICS LSU in March 2026.
 DS4416
 DS4416.Refers to NAD 83 (2011) epoch 2010.00 coordinates where the reference 
 DS4416.frame has been affixed to the stable North American tectonic plate 
 DS4416
 DS4416.The horizontal coordinates are valid at the epoch date displayed above
 DS4416.which is a decimal equivalence of Year/Month/Day.
 DS4416
 DS4416.Significant digits in the geoid height do not necessarily reflect accuracy.
 DS4416.GEOID18 height accuracy estimate available here.
 DS4416
 DS4416.Click photographs - Photos may exist for this station.
 DS4416
 DS4416.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DS4416
 DS4416.The Laplace correction was computed from DEFLEC18 derived deflections.
 DS4416
 DS4416.The ellipsoidal height was determined by GPS observations
 DS4416.and is referenced to NAD 83.
 DS4416
 DS4416. The following values were computed from the NAD 83(2011) position.
 DS4416
 DS4416;                    North         East     Units Scale Factor Converg.
 DS4416;SPC TXNC     - 2,168,835.663 1,005,508.136   MT  0.99987320   +2 22 14.0
 DS4416;SPC TXNC     - 7,115,588.34  3,298,904.61   sFT  0.99987320   +2 22 14.0
 DS4416;UTM  15      - 3,664,468.126   392,382.176   MT  0.99974280   -0 37 48.7
 DS4416
 DS4416!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DS4416!SPC TXNC     -   0.99999037  x   0.99987320  =   0.99986357
 DS4416!UTM  15      -   0.99999037  x   0.99974280  =   0.99973318
 DS4416
 DS4416_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS9238264468(NAD 83)
 DS4416
 DS4416                          SUPERSEDED SURVEY CONTROL
 DS4416
 DS4416.No superseded survey control is available for this station.
 DS4416
 DS4416_MARKER: Z = SEE DESCRIPTION
 DS4416_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 DS4416+WITH SETTING: PAVEMENT
 DS4416_SP_SET: CORS ANTENNA
 DS4416_MARK LOGO: LSRC
 DS4416_MAGNETIC: N = NO MAGNETIC MATERIAL
 DS4416_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DS4416+STABILITY: SURFACE MOTION
 DS4416_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DS4416+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2025
 DS4416
 DS4416  HISTORY     - Date     Condition        Report By
 DS4416  HISTORY     - 20250515 MONUMENTED       LSRC
 DS4416
 DS4416                          STATION DESCRIPTION
 DS4416
 DS4416'DESCRIBED BY CENTER FOR GEOINFORMATICS LSU 2025 (RLO)
 DS4416'THE MARK IS LOCATED ABOUT 18.6 MI (29.9 KM) WEST-SOUTHWEST OF FOUKE,
 DS4416'14.3 MI (23.0 KM) WEST OF DODDRIDGE AND 7.3 MI (11.7 KM)
 DS4416'WEST-NORTHWEST OF RAVANNA, ARKANSAS.
 DS4416'
 DS4416'TO REACH FROM THE INTERSECTION OF TX-43 AND TX-77, HEAD NORTHEAST ON S
 DS4416'LOUISE ST 0.8 MI.  TURN RIGHT ONTO W MAIN ST 0.8 MI (1.3 KM) TURN LEFT
 DS4416'ONTO PARK ST 315 FT (96.0 M) TURN RIGHT 262 FT (79.9 M).  TURN LEFT
 DS4416'367 FT (111.9 M).  THE STATION WILL BE ON THE LEFT OWNERSHIP: STATION
 DS4416'IS PART OF THE LSU C4GNET CORS NETWORK.  THE LATEST INFORMATION IS
 DS4416'AVAILABLE ON THE WORLDWIDE WEB AT HTTP://C4GNET.XYZ, OR CONTACT THE
 DS4416'GULFNET NETWORK MANAGER AT THE LOUISIANA STATE UNIVERSITY CENTER FOR
 DS4416'GEOINFORMATICS FOR INFORMATION.
 DS4416'
 DS4416'NOTE: THE DATUM POINT IS THE ANTENNA REFERENCE POINT, THE BOTTOM OF
 DS4416'THE MOUNT OF THE GLOBAL NAVIGATION SATELLITE SYSTEM ANTENNA.  DO NOT
 DS4416'DISTURB THE ANTENNA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1227 ***********************************************************************
 DM1227  DESIGNATION -  ATLANTA RAD STA KALT MAST
 DM1227  PID         -  DM1227
 DM1227  STATE/COUNTY-  TX/CASS
 DM1227  COUNTRY     -  US
 DM1227  USGS QUAD   -  ATLANTA SOUTH (2019)
 DM1227
 DM1227                         *CURRENT SURVEY CONTROL
 DM1227  ______________________________________________________________________
 DM1227* NAD 83(1997) POSITION- 33 04 58.77473(N) 094 10 58.42667(W)   ADJUSTED
 DM1227  ______________________________________________________________________
 DM1227  GEOID HEIGHT    -        -26.685 (meters)                     GEOID18
 DM1227  LAPLACE CORR    -          0.51  (seconds)                    DEFLEC18
 DM1227  HORZ ORDER      -  THIRD
 DM1227
 DM1227.The horizontal coordinates were established by classical geodetic methods
 DM1227.and adjusted by the National Geodetic Survey in September 1999.
 DM1227
 DM1227.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1227.GEOID18 height accuracy estimate available here.
 DM1227
 DM1227.Click photographs - Photos may exist for this station.
 DM1227
 DM1227.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1227
 DM1227. The following values were computed from the NAD 83(1997) position.
 DM1227
 DM1227;                    North         East     Units Scale Factor Converg.
 DM1227;SPC TXNC     - 2,165,335.763 1,002,904.373   MT  0.99987277   +2 21 16.3
 DM1227;SPC TXNC     - 7,104,105.75  3,290,362.10   sFT  0.99987277   +2 21 16.3
 DM1227;UTM  15      - 3,661,109.743   389,599.132   MT  0.99975028   -0 38 44.7
 DM1227
 DM1227_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS8959961109(NAD 83)
 DM1227
 DM1227                          SUPERSEDED SURVEY CONTROL
 DM1227
 DM1227  NAD 83(1993)-  33 04 58.77584(N)    094 10 58.42769(W) AD(       ) 3
 DM1227  NAD 83(1993)-  33 04 58.77961(N)    094 10 58.42147(W) AD(       ) 3
 DM1227  NAD 83(1986)-  33 04 58.78015(N)    094 10 58.41756(W) AD(       ) 3
 DM1227  NAD 27      -  33 04 58.30500(N)    094 10 57.74600(W) AD(       ) 3
 DM1227
 DM1227.Superseded values are not recommended for survey control.
 DM1227
 DM1227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1227.See file dsdata.pdf to determine how the superseded data were derived.
 DM1227
 DM1227_MARKER: 42 = RADIO/TV MAST
 DM1227
 DM1227  HISTORY     - Date     Condition        Report By
 DM1227  HISTORY     - 1958     FIRST OBSERVED   CGS
 DM1227
 DM1227                          STATION DESCRIPTION
 DM1227
 DM1227'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 DM1227'THE STATION IS LOCATED ABOUT 2.5 MILES SOUTH OF ATLANTA.  THE
 DM1227'MAST IS MOUNTED ON A CONCRETE FOUNDATION, ABOUT 250 FEET HEIGHT,
 DM1227'COLORED RED AND WHITE AND THE RED LIGHT ON TOP WAS THE POINT
 DM1227'INTERSECTED.
 DM1227'
 DM1227'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY NO. 59
 DM1227'AND STATE ROAD 43 IN THE WEST EDGE OF ATLANTA, GO WEST ON STATE
 DM1227'ROAD 43 FOR 2.4 MILES TO THE STATION ON THE LEFT AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1226 ***********************************************************************
 DM1226  DESIGNATION -  ATLANTA W MUNICIPAL TANK
 DM1226  PID         -  DM1226
 DM1226  STATE/COUNTY-  TX/CASS
 DM1226  COUNTRY     -  US
 DM1226  USGS QUAD   -  ATLANTA SOUTH (2019)
 DM1226
 DM1226                         *CURRENT SURVEY CONTROL
 DM1226  ______________________________________________________________________
 DM1226* NAD 83(1997) POSITION- 33 07 20.09821(N) 094 10 05.50209(W)   ADJUSTED
 DM1226  ______________________________________________________________________
 DM1226  GEOID HEIGHT    -        -26.713 (meters)                     GEOID18
 DM1226  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 DM1226  HORZ ORDER      -  THIRD
 DM1226
 DM1226.The horizontal coordinates were established by classical geodetic methods
 DM1226.and adjusted by the National Geodetic Survey in September 1999.
 DM1226
 DM1226.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1226.GEOID18 height accuracy estimate available here.
 DM1226
 DM1226.Click photographs - Photos may exist for this station.
 DM1226
 DM1226.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1226
 DM1226. The following values were computed from the NAD 83(1997) position.
 DM1226
 DM1226;                    North         East     Units Scale Factor Converg.
 DM1226;SPC TXNC     - 2,169,741.783 1,004,096.178   MT  0.99987338   +2 21 45.2
 DM1226;SPC TXNC     - 7,118,561.17  3,294,272.21   sFT  0.99987338   +2 21 45.2
 DM1226;UTM  15      - 3,665,446.795   391,019.766   MT  0.99974643   -0 38 18.2
 DM1226
 DM1226_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS9101965446(NAD 83)
 DM1226
 DM1226                          SUPERSEDED SURVEY CONTROL
 DM1226
 DM1226  NAD 83(1993)-  33 07 20.09933(N)    094 10 05.50376(W) AD(       ) 3
 DM1226  NAD 83(1993)-  33 07 20.10258(N)    094 10 05.49829(W) AD(       ) 3
 DM1226  NAD 83(1986)-  33 07 20.10350(N)    094 10 05.49343(W) AD(       ) 3
 DM1226  NAD 27      -  33 07 19.63100(N)    094 10 04.82000(W) AD(       ) 3
 DM1226
 DM1226.Superseded values are not recommended for survey control.
 DM1226
 DM1226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1226.See file dsdata.pdf to determine how the superseded data were derived.
 DM1226
 DM1226_MARKER: 53 = ELEVATED TANK
 DM1226
 DM1226  HISTORY     - Date     Condition        Report By
 DM1226  HISTORY     - 1958     FIRST OBSERVED   CGS
 DM1226
 DM1226                          STATION DESCRIPTION
 DM1226
 DM1226'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 DM1226'THE STATION IS LOCATED IN THE NORTH EDGE OF ATLANTA, ABOUT
 DM1226'100 YARDS EAST OF THE PURITT SCHOOL HOUSE.  IT IS THE WEST AND
 DM1226'NEWEST ONE OF TWO, SUPPORTED BY A 6-LEGGED STEEL STRUCTURE,
 DM1226'HAS AN OVER ALL HEIGHT OF ABOUT 50 FEET AND IS COLORED SILVER.
 DM1226'THE POINT INTERSECTED WAS THE TOP AND CENTER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1453 ***********************************************************************
 DM1453  SACS        -  This is a Secondary Airport Control Station.
 DM1453  DESIGNATION -  ATLAPORT
 DM1453  PID         -  DM1453
 DM1453  STATE/COUNTY-  TX/CASS
 DM1453  COUNTRY     -  US
 DM1453  USGS QUAD   -  ATLANTA SOUTH (2019)
 DM1453
 DM1453                         *CURRENT SURVEY CONTROL
 DM1453  ______________________________________________________________________
 DM1453* NAD 83(2011) POSITION- 33 06 14.27998(N) 094 11 40.35536(W)   ADJUSTED
 DM1453* NAD 83(2011) ELLIP HT-    54.608 (meters)        (06/27/12)   ADJUSTED
 DM1453* NAD 83(2011) EPOCH   -  2010.00
 DM1453* NAVD 88 ORTHO HEIGHT -    81.27  (meters)      266.6   (feet) GPS OBS
 DM1453  ______________________________________________________________________
 DM1453  NAVD 88 orthometric height was determined with an earlier geoid model
 DM1453  GEOID HEIGHT    -        -26.709 (meters)                     GEOID18
 DM1453  NAD 83(2011) X  -   -391,186.857 (meters)                     COMP
 DM1453  NAD 83(2011) Y  - -5,333,906.303 (meters)                     COMP
 DM1453  NAD 83(2011) Z  -  3,463,653.022 (meters)                     COMP
 DM1453  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 DM1453
 DM1453  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DM1453  Standards:
 DM1453         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DM1453            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DM1453  -------------------------------------------------------------------
 DM1453  NETWORK    2.18   1.90           0.54   1.06   0.97      0.28497693
 DM1453  -------------------------------------------------------------------
 DM1453  Click here for local accuracies and other accuracy information.
 DM1453
 DM1453.This mark is at Atlanta Muni (ATA) Airport (ATA)
 DM1453
 DM1453.The horizontal coordinates were established by GPS observations
 DM1453.and adjusted by the National Geodetic Survey in June 2012.
 DM1453
 DM1453.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DM1453.been affixed to the stable North American tectonic plate. See 
 DM1453.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DM1453
 DM1453.The horizontal coordinates are valid at the epoch date displayed above
 DM1453.which is a decimal equivalence of Year/Month/Day.
 DM1453
 DM1453.The orthometric height was determined by GPS observations and a
 DM1453.high-resolution geoid model.
 DM1453
 DM1453.GPS derived orthometric heights for airport stations designated as
 DM1453.PACS or SACS are published to 2 decimal places.  This maintains
 DM1453.centimeter relative accuracy between the PACS and SACS.  It does
 DM1453.not indicate centimeter accuracy relative to other marks which are
 DM1453.part of the published vertical control network.
 DM1453
 DM1453.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1453.GEOID18 height accuracy estimate available here.
 DM1453
 DM1453.Click photographs - Photos may exist for this station.
 DM1453
 DM1453.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DM1453
 DM1453.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1453
 DM1453.The ellipsoidal height was determined by GPS observations
 DM1453.and is referenced to NAD 83.
 DM1453
 DM1453. The following values were computed from the NAD 83(2011) position.
 DM1453
 DM1453;                    North         East     Units Scale Factor Converg.
 DM1453;SPC TXNC     - 2,167,615.016 1,001,722.718   MT  0.99987304   +2 20 53.4
 DM1453;SPC TXNC     - 7,111,583.60  3,286,485.28   sFT  0.99987304   +2 20 53.4
 DM1453;UTM  15      - 3,663,447.441   388,538.531   MT  0.99975318   -0 39 08.9
 DM1453
 DM1453!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1453!SPC TXNC     -   0.99999143  x   0.99987304  =   0.99986447
 DM1453!UTM  15      -   0.99999143  x   0.99975318  =   0.99974461
 DM1453
 DM1453:                Primary Azimuth Mark                     Grid Az
 DM1453:SPC TXNC     -  ATLAPORT AZ MK                           220 49 39.9
 DM1453:UTM  15      -  ATLAPORT AZ MK                           223 49 42.2
 DM1453
 DM1453_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS8853863447(NAD 83)
 DM1453
 DM1453|---------------------------------------------------------------------|
 DM1453| PID    Reference Object                     Distance      Geod. Az  |
 DM1453|                                                           dddmmss.s |
 DM1453| DM1454 ATLAPORT AZ MK                      460.108 METERS 2231033.3 |
 DM1453|---------------------------------------------------------------------|
 DM1453
 DM1453                          SUPERSEDED SURVEY CONTROL
 DM1453
 DM1453  NAD 83(2007)-  33 06 14.28008(N)    094 11 40.35612(W) AD(2002.00) 0
 DM1453  ELLIP H (02/10/07)   54.618  (m)                       GP(2002.00)    
 DM1453  ELLIP H (02/27/01)   54.631  (m)                       GP(       ) 5 1
 DM1453  NAD 83(1992)-  33 06 14.27997(N)    094 11 40.35619(W) AD(       ) 1
 DM1453  ELLIP H (08/20/96)   54.680  (m)                       GP(       ) 5 1
 DM1453  NAD 83(1993)-  33 06 14.28800(N)    094 11 40.35405(W) AD(       ) 3
 DM1453  ELLIP H (02/16/96)   54.693  (m)                       GP(       ) 5 1
 DM1453  NAD 83(1993)-  33 06 14.29234(N)    094 11 40.35060(W) AD(       ) 3
 DM1453  ELLIP H (01/21/93)   54.448  (m)                       GP(       ) 4 2
 DM1453  NAD 83(1986)-  33 06 14.29235(N)    094 11 40.33875(W) AD(       ) 3
 DM1453  NAD 27      -  33 06 13.81973(N)    094 11 39.62779(W) AD(       ) 3
 DM1453  NGVD 29 (12/08/88)   81.36   (m)  RAPSU86  model used  GPS OBS        
 DM1453
 DM1453.Superseded values are not recommended for survey control.
 DM1453
 DM1453.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1453.See file dsdata.pdf to determine how the superseded data were derived.
 DM1453
 DM1453_MARKER: I = METAL ROD
 DM1453_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DM1453_STAMPING: ATLAPORT 1987
 DM1453_MARK LOGO: NGS
 DM1453_PROJECTION: FLUSH
 DM1453_MAGNETIC: I = MARKER IS A STEEL ROD
 DM1453_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DM1453+STABILITY: POSITION/ELEVATION WELL
 DM1453_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DM1453+SATELLITE: SATELLITE OBSERVATIONS - January 26, 2017
 DM1453_ROD/PIPE-DEPTH: 8.53 meters
 DM1453_SLEEVE-DEPTH  : 3.0 meters
 DM1453
 DM1453  HISTORY     - Date     Condition        Report By
 DM1453  HISTORY     - 1987     MONUMENTED       NGS
 DM1453  HISTORY     - 19880114 GOOD
 DM1453  HISTORY     - 19941015 GOOD             NGS
 DM1453  HISTORY     - 20110902 GOOD             WOOLPT
 DM1453  HISTORY     - 20170126 GOOD             DEWDAV
 DM1453
 DM1453                          STATION DESCRIPTION
 DM1453
 DM1453'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 DM1453'THE STATION IS LOCATED ABOUT 5 KM (3.10 MI) SOUTHWEST OF ATLANTA AT
 DM1453'THE ATLANTA MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF ATLANTA, C/O
 DM1453'SIDNEY DAVIS CITY MANAGER, P.O. BOX 650A, ATLANTA, TX 75551.TELEPHONE
 DM1453'NUMBER 214-796-7153.
 DM1453'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 59 AND STATE
 DM1453'HIGHWAY 77 WEST, AT THE SOUTHWEST SIDE OF ATLANTA.  GO SOUTHWEST ON
 DM1453'U.S. HIGHWAY 59 FOR 0.6 KM (0.35 MI) TO A ROAD ON THE LEFT, LEADING
 DM1453'TO THE AIRPORT.  TURN LEFT AND GO SOUTH TO THE END OF THE ROAD ANDTHE
 DM1453'STATION AT THE EAST CORNER OF THE APRON.
 DM1453'THE STATION IS 46.9 M (153.9 FT) SOUTH-SOUTHEAST OF THE SOUTH CORNER
 DM1453'OF THE PROPOSED ADMINISTRATION BUILDING, THAT IS UNDER CONSTRUCTION,
 DM1453'15.2 M (49.9 FT) NORTHEAST FROM THE CENTERLINE OF THE TAXIWAY LEADING
 DM1453'SOUTHEAST TO THE RUNWAY, 1.5 M (4.9 FT) SOUTHEAST OF THE EAST
 DM1453'CORNEROF THE APRON.
 DM1453'ACCESS TO THE MARK IS HAD THROUGH A 5-INCH LOGO CAP.
 DM1453'DESCRIBED BY B.L.L.
 DM1453
 DM1453                          STATION RECOVERY (1988)
 DM1453
 DM1453'RECOVERED 1988
 DM1453'RECOVERED IN GOOD CONDITION.
 DM1453
 DM1453                          STATION RECOVERY (1994)
 DM1453
 DM1453'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 DM1453'THE STATION IS LOCATED ABOUT 5 KM (3.10 MI) SOUTHWEST OF ATLANTA AT
 DM1453'THE ATLANTA MUNICIPAL AIRPORT, IN PAVEMENT IN THE EAST CORNER OF THE
 DM1453'APRON.  OWNERSHIP--CITY OF ATLANTA, C/O CITY MANAGER ANDRE S.  WIMER,
 DM1453'P.O.  BOX 669, 310 NORTH LOUISE STREET, ATLANTA, TX 75551-0669. PHONE
 DM1453'903-796-2192.  TO REACH FROM THE JUNCTION OF U.S.  HIGHWAY 59 AND
 DM1453'STATE HIGHWAY 77 WEST, AT THE SOUTHWEST SIDE OF ATLANTA, GO SOUTHWEST
 DM1453'ON U.S.  HIGHWAY 59 FOR 0.55 KM (0.35 MI) TO AIRPORT DRIVE ON THE
 DM1453'LEFT.  TURN LEFT, SOUTH, ON AIRPORT DRIVE FOR 0.5 KM (0.30 MI) TO THE
 DM1453'END OF THE ROAD AND THE STATION AT THE EAST CORNER OF THE APRON.  THE
 DM1453'STATION A PUNCH HOLE TOP CENTER OF A STAINLESS STEEL ROD IN A GREASE
 DM1453'FILLED SLEEVE ENCASED IN A PVC PIPE WITH A LOGO CAP SURROUNDED BY
 DM1453'ASPHALT IN THE NORTHEAST EDGE OF THE TAXIWAY AT THE JUNCTION OF THE
 DM1453'CONNECTING TAXIWAY AND PARALLEL TAXIWAY AND THE EAST CORNER OF THE
 DM1453'APRON.  IT IS 46.6 M (152.9 FT) SOUTH-SOUTHEAST OF THE SOUTH CORNER OF
 DM1453'THE ADMINISTRATION BUILDING, 15.2 M (49.9 FT) NORTHEAST FROM THE
 DM1453'CENTER OF THE TAXI LEADING SOUTHEAST TO THE RUNWAY, 24.4 M (80.1 FT)
 DM1453'WEST-SOUTHWEST OF THE SOUTHWEST CORNER OF A CONCRETE CULVERT, 31.1 M
 DM1453'(102.0 FT) SOUTHEAST OF A GAS PUMP, 18.0 M (59.1 FT) NORTHWEST OF THE
 DM1453'CENTER OF THE PARALLEL TAXI, AND 0.11 M (0.36 FT) SOUTH OF THE SOUTH
 DM1453'CORNER OF A CONCRETE UTILITY BOX COVER. DESCRIBED BY D.G.  AUG
 DM1453
 DM1453                          STATION RECOVERY (2011)
 DM1453
 DM1453'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 DM1453'PVC SLEEVE SURROUNDS DEEP ROD, NO STAMPING REMAINS.  LID HAS BEEN
 DM1453'REMOVED.
 DM1453
 DM1453                          STATION RECOVERY (2017)
 DM1453
 DM1453'RECOVERY NOTE BY DEWBERRY DAVIS 2017 (GDS)
 DM1453'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1454 ***********************************************************************
 DM1454  SACS        -  This is a Secondary Airport Control Station.
 DM1454  DESIGNATION -  ATLAPORT AZ MK
 DM1454  PID         -  DM1454
 DM1454  STATE/COUNTY-  TX/CASS
 DM1454  COUNTRY     -  US
 DM1454  USGS QUAD   -  ATLANTA SOUTH (2019)
 DM1454
 DM1454                         *CURRENT SURVEY CONTROL
 DM1454  ______________________________________________________________________
 DM1454* NAD 83(2011) POSITION- 33 06 03.38836(N) 094 11 52.49685(W)   ADJUSTED
 DM1454* NAD 83(2011) ELLIP HT-    54.750 (meters)        (06/27/12)   ADJUSTED
 DM1454* NAD 83(2011) EPOCH   -  2010.00
 DM1454* NAVD 88 ORTHO HEIGHT -    81.41  (meters)      267.1   (feet) GPS OBS
 DM1454  ______________________________________________________________________
 DM1454  NAVD 88 orthometric height was determined with an earlier geoid model
 DM1454  GEOID HEIGHT    -        -26.707 (meters)                     GEOID18
 DM1454  NAD 83(2011) X  -   -391,514.253 (meters)                     COMP
 DM1454  NAD 83(2011) Y  - -5,334,066.148 (meters)                     COMP
 DM1454  NAD 83(2011) Z  -  3,463,372.016 (meters)                     COMP
 DM1454  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 DM1454
 DM1454  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DM1454  Standards:
 DM1454         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DM1454            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DM1454  -------------------------------------------------------------------
 DM1454  NETWORK    2.18   1.90           0.54   1.06   0.97      0.28503386
 DM1454  -------------------------------------------------------------------
 DM1454  Click here for local accuracies and other accuracy information.
 DM1454
 DM1454.This mark is at Atlanta Muni (ATA) Airport (ATA)
 DM1454
 DM1454.The horizontal coordinates were established by GPS observations
 DM1454.and adjusted by the National Geodetic Survey in June 2012.
 DM1454
 DM1454.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DM1454.been affixed to the stable North American tectonic plate. See 
 DM1454.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DM1454
 DM1454.The horizontal coordinates are valid at the epoch date displayed above
 DM1454.which is a decimal equivalence of Year/Month/Day.
 DM1454
 DM1454.The orthometric height was determined by GPS observations and a
 DM1454.high-resolution geoid model.
 DM1454
 DM1454.GPS derived orthometric heights for airport stations designated as
 DM1454.PACS or SACS are published to 2 decimal places.  This maintains
 DM1454.centimeter relative accuracy between the PACS and SACS.  It does
 DM1454.not indicate centimeter accuracy relative to other marks which are
 DM1454.part of the published vertical control network.
 DM1454
 DM1454.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1454.GEOID18 height accuracy estimate available here.
 DM1454
 DM1454.Click photographs - Photos may exist for this station.
 DM1454
 DM1454.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DM1454
 DM1454.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1454
 DM1454.The ellipsoidal height was determined by GPS observations
 DM1454.and is referenced to NAD 83.
 DM1454
 DM1454. The following values were computed from the NAD 83(2011) position.
 DM1454
 DM1454;                    North         East     Units Scale Factor Converg.
 DM1454;SPC TXNC     - 2,167,266.906 1,001,421.943   MT  0.99987299   +2 20 46.8
 DM1454;SPC TXNC     - 7,110,441.51  3,285,498.49   sFT  0.99987299   +2 20 46.8
 DM1454;UTM  15      - 3,663,115.593   388,219.984   MT  0.99975406   -0 39 15.4
 DM1454
 DM1454!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1454!SPC TXNC     -   0.99999140  x   0.99987299  =   0.99986440
 DM1454!UTM  15      -   0.99999140  x   0.99975406  =   0.99974547
 DM1454
 DM1454:                Primary Azimuth Mark                     Grid Az
 DM1454:SPC TXNC     -  ATLAPORT                                 040 49 39.9
 DM1454:UTM  15      -  ATLAPORT                                 043 49 42.1
 DM1454
 DM1454_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS8821963115(NAD 83)
 DM1454
 DM1454|---------------------------------------------------------------------|
 DM1454| PID    Reference Object                     Distance      Geod. Az  |
 DM1454|                                                           dddmmss.s |
 DM1454| DM1453 ATLAPORT                            460.108 METERS 0431026.7 |
 DM1454|---------------------------------------------------------------------|
 DM1454
 DM1454                          SUPERSEDED SURVEY CONTROL
 DM1454
 DM1454  NAD 83(2007)-  33 06 03.38846(N)    094 11 52.49761(W) AD(2002.00) 0
 DM1454  ELLIP H (02/10/07)   54.761  (m)                       GP(2002.00)    
 DM1454  ELLIP H (02/27/01)   54.774  (m)                       GP(       ) 5 1
 DM1454  NAD 83(1992)-  33 06 03.38835(N)    094 11 52.49768(W) AD(       ) 1
 DM1454  ELLIP H (08/20/96)   54.823  (m)                       GP(       ) 5 1
 DM1454  NAD 83(1993)-  33 06 03.39624(N)    094 11 52.49554(W) AD(       ) 3
 DM1454  ELLIP H (02/16/96)   54.839  (m)                       GP(       ) 5 1
 DM1454  NAD 83(1993)-  33 06 03.40058(N)    094 11 52.49209(W) AD(       ) 3
 DM1454  ELLIP H (01/21/93)   54.593  (m)                       GP(       ) 4 2
 DM1454  NAD 83(1986)-  33 06 03.40059(N)    094 11 52.48025(W) AD(       ) 3
 DM1454  NAD 27      -  33 06 02.92773(N)    094 11 51.76896(W) AD(       ) 3
 DM1454  NGVD 29 (12/08/88)   81.50   (m)  RAPSU86  model used  GPS OBS        
 DM1454
 DM1454.Superseded values are not recommended for survey control.
 DM1454
 DM1454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1454.See file dsdata.pdf to determine how the superseded data were derived.
 DM1454
 DM1454_MARKER: I = METAL ROD
 DM1454_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DM1454_STAMPING: ATLAPORT AZ MK 1987
 DM1454_MARK LOGO: NGS
 DM1454_PROJECTION: FLUSH
 DM1454_MAGNETIC: I = MARKER IS A STEEL ROD
 DM1454_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DM1454+STABILITY: POSITION/ELEVATION WELL
 DM1454_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DM1454+SATELLITE: SATELLITE OBSERVATIONS - September 02, 2011
 DM1454_ROD/PIPE-DEPTH: 8.53 meters
 DM1454_SLEEVE-DEPTH  : 3.0 meters
 DM1454
 DM1454  HISTORY     - Date     Condition        Report By
 DM1454  HISTORY     - 1987     MONUMENTED       NGS
 DM1454  HISTORY     - 19880120 GOOD
 DM1454  HISTORY     - 19941015 GOOD             NGS
 DM1454  HISTORY     - 20110902 GOOD             WOOLPT
 DM1454
 DM1454                          STATION DESCRIPTION
 DM1454
 DM1454'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 DM1454'THE STATION IS LOCATED ABOUT 5 KM (3.10 MI) SOUTHWEST OF ATLANTA AT
 DM1454'THE ATLANTA MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF ATLANTA, C/O
 DM1454'SIDNEY DAVIS CITY MANAGER, P.O. BOX 650A, ATLANTA, TX 75551.TELEPHONE
 DM1454'NUMBER 214-796-7153.
 DM1454'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 59 AND STATE
 DM1454'HIGHWAY 77 WEST, AT THE SOUTHWEST SIDE OF ATLANTA.  GO SOUTHWEST ON
 DM1454'U.S. HIGHWAY 59 FOR 0.6 KM (0.35 MI) TO A ROAD ON THE LEFT, LEADING
 DM1454'TO THE AIRPORT.  TURN LEFT AND GO SOUTH TO THE END OF THE ROAD.  TURN
 DM1454'RIGHT AND GO SOUTHWEST ON THE RUNWAY FOR 0.5 KM (0.30 MI) TO
 DM1454'THESTATION ON THE RIGHT.
 DM1454'THE MARK IS 18.2 M (59.7 FT) NORTHWEST OF THE CENTERLINE OF THE
 DM1454'RUNWAY, 16.0 M (52.5 FT) WEST OF RUNWAY LIGHT NUMBER 8, 8.1 M
 DM1454'(26.6 FT) NORTH OF THE NORTH EDGE OF THE HOLDING AREA, 6.0 M (19.7 FT)
 DM1454'SOUTH OF THE SOUTHWEST END OF A CONCRETE CULVERT HEADWALL, ANS 2.8 M
 DM1454'(9.2 FT) SOUTH-SOUTHEAST OF A WITNESS POST.
 DM1454'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DM1454'DESCRIBED BY R.D.B.
 DM1454
 DM1454                          STATION RECOVERY (1988)
 DM1454
 DM1454'RECOVERED 1988
 DM1454'RECOVERED IN GOOD CONDITION.
 DM1454
 DM1454                          STATION RECOVERY (1994)
 DM1454
 DM1454'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 DM1454'THE STATION IS LOCATED ABOUT 5 KM (3.10 MI) SOUTHWEST OF ATLANTA AT
 DM1454'THE ATLANTA MUNICIPAL AIRPORT, ON THE SOUTH SIDE OF LOW BRUSH ADJACENT
 DM1454'TO A CONCRETE HEADWALL AT THE OLD RUNUP PAD AREA IN THE SOUTHWEST AREA
 DM1454'OF THE AIRFIELD.  OWNERSHIP--CITY OF ATLANTA, C/O CITY MANAGER ANDRE
 DM1454'S.  WIMER, P.O.  BOX 669, 310 NORTH LOUISE STREET, ATLANTA, TX
 DM1454'75551-0669.  PHONE 903-796-2192.  TO REACH THE STATION FROM THE
 DM1454'JUNCTION OF U.S.  HIGHWAY 59 AND STATE HIGHWAY 77 WEST, AT THE
 DM1454'SOUTHWEST SIDE OF ATLANTA.  GO SOUTHWEST ON U.S.  HIGHWAY 59 FOR 0.55
 DM1454'KM (0.35 MI) TO AIRPORT DRIVE ON THE LEFT.  TURN LEFT, SOUTH, ON
 DM1454'AIRPORT DRIVE FOR 0.5 KM (0.30 MI) TO THE END OF THE ROAD.  CONTINUE
 DM1454'AHEAD, SOUTHEAST, ACROSS APRON AND CONNECTOR TAXI FOR 0.12 KM (0.05
 DM1454'MI) TO THE RUNWAY.  TURN RIGHT, SOUTHWEST,ALONG THE RUNWAY FOR 0.43 KM
 DM1454'(0.25 MI) TO THE STATION ON THE RIGHT.  THE STATION IS A PUNCH HOLE
 DM1454'TOP CENTER OF A STAINLESS STEEL ROD IN A GREASE FILLED SLEEVE ENCASED
 DM1454'IN A 12.7 CM PVC PIPE WITH A LOGO CAP SURROUNDED BY CONCRETE SET FLUSH
 DM1454'WITH THE GROUND.  IT IS 19.7 M (64.6 FT) NORTHWEST OF THE CENTER OF
 DM1454'THE RUNWAY, 16.0 M (52.5 FT) WEST OF RUNWAY LIGHT NUMBER 8, 8.1 M
 DM1454'(26.6 FT) NORTH OF THE NORTH EDGE OF THE OLD HOLDING AREA, 6.0 M (19.7
 DM1454'FT) SOUTH OF THE SOUTHWEST END OF A CONCRETE CULVERT HEADWALL, ANS 2.8
 DM1454'M (9.2 FT) SOUTH-SOUTHEAST OF A WITNESS POST.  DESCRIBED BY D.G.  AUG
 DM1454
 DM1454                          STATION RECOVERY (2011)
 DM1454
 DM1454'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 DM1454'STAMPING PLATE ON SLEEVE HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1434 ***********************************************************************
 DM1434  DESIGNATION -  ATLAS
 DM1434  PID         -  DM1434
 DM1434  STATE/COUNTY-  TX/LAMAR
 DM1434  COUNTRY     -  US
 DM1434  USGS QUAD   -  BIARDSTOWN (2019)
 DM1434
 DM1434                         *CURRENT SURVEY CONTROL
 DM1434  ______________________________________________________________________
 DM1434* NAD 83(1993) POSITION- 33 34 16.25804(N) 095 36 20.00291(W)   ADJUSTED
 DM1434* NAVD 88 ORTHO HEIGHT -   169.    (meters)      554.    (feet) SCALED
 DM1434  ______________________________________________________________________
 DM1434  GEOID HEIGHT    -        -26.696 (meters)                     GEOID18
 DM1434  LAPLACE CORR    -         -0.97  (seconds)                    DEFLEC18
 DM1434  HORZ ORDER      -  SECOND
 DM1434
 DM1434.The horizontal coordinates were established by classical geodetic methods
 DM1434.and adjusted by the National Geodetic Survey in February 1996.
 DM1434
 DM1434.The orthometric height was scaled from a topographic map.
 DM1434
 DM1434.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1434.GEOID18 height accuracy estimate available here.
 DM1434
 DM1434.Click photographs - Photos may exist for this station.
 DM1434
 DM1434.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1434
 DM1434. The following values were computed from the NAD 83(1993) position.
 DM1434
 DM1434;                    North         East     Units Scale Factor Converg.
 DM1434;SPC TXNC     - 2,214,896.837   868,681.512   MT  0.99991362   +1 34 43.0
 DM1434;SPC TXNC     - 7,266,707.37  2,849,999.26   sFT  0.99991362   +1 34 43.0
 DM1434;UTM  15      - 3,717,653.395   258,147.558   MT  1.00032118   -1 26 29.4
 DM1434
 DM1434!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1434!SPC TXNC     -   0.99997766  x   0.99991362  =   0.99989128
 DM1434!UTM  15      -   0.99997766  x   1.00032118  =   1.00029883
 DM1434
 DM1434:                Primary Azimuth Mark                     Grid Az
 DM1434:SPC TXNC     -  ATLAS AZ MK                              282 26 36.3
 DM1434:UTM  15      -  ATLAS AZ MK                              285 27 48.7
 DM1434
 DM1434_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT5814717653(NAD 83)
 DM1434
 DM1434|---------------------------------------------------------------------|
 DM1434| PID    Reference Object                     Distance      Geod. Az  |
 DM1434|                                                           dddmmss.s |
 DM1434| DM1426 PARIS TEX P AND L CO RAD MAST       APPROX.10.0 KM 0195814.1 |
 DM1434| DM1427 PARIS LAMAR CO ELEC COOP MAST       APPROX.12.5 KM 0212744.3 |
 DM1434| DM1425 PARIS NW MUNICIPAL TANK             APPROX.11.2 KM 0213846.1 |
 DM1434| DM1431 PARIS SW MUNICIPAL TANK             APPROX.10.1 KM 0262119.5 |
 DM1434| DM1432 PARIS MUNICIPAL STANDPIPE           APPROX.11.2 KM 0283257.9 |
 DM1434| DM1430 PARIS RADIO STA KPLT MAST           APPROX. 8.6 KM 0334416.3 |
 DM1434| CX9619 ATLAS RM 1                           24.715 METERS 14136     |
 DM1434| DM1435 ROXTON MUNICIPAL TANK               APPROX.11.7 KM 2595553.6 |
 DM1434| CX9618 ATLAS AZ MK                                        2840119.3 |
 DM1434| CX9620 ATLAS RM 2                           32.185 METERS 29919     |
 DM1434|---------------------------------------------------------------------|
 DM1434
 DM1434                          SUPERSEDED SURVEY CONTROL
 DM1434
 DM1434  NAD 83(1993)-  33 34 16.25934(N)    095 36 20.00147(W) AD(       ) 2
 DM1434  NAD 83(1986)-  33 34 16.26472(N)    095 36 19.99160(W) AD(       ) 2
 DM1434  NAD 27      -  33 34 15.88400(N)    095 36 19.14100(W) AD(       ) 2
 DM1434
 DM1434.Superseded values are not recommended for survey control.
 DM1434
 DM1434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1434.See file dsdata.pdf to determine how the superseded data were derived.
 DM1434
 DM1434_MARKER: DS = TRIANGULATION STATION DISK
 DM1434_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1434_STAMPING: ATLAS 1950
 DM1434_MARK LOGO: CGS
 DM1434_PROJECTION: FLUSH
 DM1434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1434+STABILITY: SURFACE MOTION
 DM1434_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DM1434+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 DM1434
 DM1434  HISTORY     - Date     Condition        Report By
 DM1434  HISTORY     - 1950     MONUMENTED       CGS
 DM1434  HISTORY     - 1957     GOOD             CGS
 DM1434  HISTORY     - 1962     GOOD             USGS
 DM1434  HISTORY     - 19950613 GOOD             USPSQD
 DM1434  HISTORY     - 20100726 GOOD             GEOCAC
 DM1434  HISTORY     - 20100819 GOOD             GEOCAC
 DM1434
 DM1434                          STATION DESCRIPTION
 DM1434
 DM1434'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (JCT)
 DM1434'STATION IS LOCATED ABOUT 10 MILES SOUTH SOUTHWEST OF PARIS
 DM1434'AND 1 MILE EAST NORTHEAST OF ATLAS ON A LOW HILL JUST WEST
 DM1434'OF SOME DESERTED FARM BUILDINGS.  STATION IS 28 FEET NORTHEAST
 DM1434'OF A 1 FOOT PECAN TREE.  THE MARK IS FLUSH WITH THE GROUND
 DM1434'AND THE DISK IS STAMPED ATLAS 1950.
 DM1434'
 DM1434'REFERENCE MARK NO. 1 IS 69 FEET NORTH OF FENCE.  THE MARK
 DM1434'PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED ATLAS NO 1.
 DM1434'1950.
 DM1434'
 DM1434'REFERENCE MARK NO. 2 IS 1 FOOT EAST OF FENCE.  THE MARK PROJECTS
 DM1434'ABOUT 4 INCHES AND THE DISK IS STAMPED ATLAS NO 2 1950.
 DM1434'
 DM1434'AZIMUTH MARK IS 33 FEET EAST OF THE APPROXIMATE CENTERLINE
 DM1434'OF FARM ROAD 137, 22 FEET NORTH OF THE APPROXIMATE CENTERLINE
 DM1434'OF DIRT ROAD AND 3 FEET EAST OF POWER POLE.  THE MARK PROJECTS
 DM1434'ABOUT 4 INCHES AND THE DISK IS STAMPED ATLAS 1950.
 DM1434'
 DM1434'TO REACH FROM THE SOUTHEAST CORNER OF THE SQUARE IN PARIS
 DM1434'GO SOUTHERLY ON STATE ROUTE 24 FOR 6.6 MILES TO T ROAD RIGHT
 DM1434'AT LARGE WHITE HOUSE.  TURN RIGHT AND GO WEST ON DIRT ROAD
 DM1434'FOR 0.95 MILE TO DRIVEWAY ON RIGHT AND GATE ON LEFT.  TURN
 DM1434'LEFT THROUGH GATE AND GO SOUTH UP GRADE FOR 0.1 MILE TO
 DM1434'STATION JUST WEST OF OLD HOUSE FOUNDATION.  TO REACH AZIMUTH
 DM1434'FROM GATE CONTINUE WEST FOR 0.35 MILE TO FARM ROAD 137 AND
 DM1434'AZIMUTH MARK ON RIGHT IN NORTHEAST ANGLE OF JUNCTION AS
 DM1434'DESCRIBED.
 DM1434'
 DM1434'AN 87 FOOT SIGNAL AT STATION PARIS MAGNETIC 1935 IS V.G.
 DM1434'
 DM1434'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 DM1434
 DM1434                          STATION RECOVERY (1957)
 DM1434
 DM1434'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HMP)
 DM1434'STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH MARK
 DM1434'WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTION
 DM1434'CHANGES FOR PROCEEDING TO STATION SITE ARE--R.M. NO. 1 IS
 DM1434'31.2 FEET SOUTH OF OLD FOUNDATION.  R.M. NO. 2 IS 68.6 FEET
 DM1434'EAST OF WEST FENCE LINE.  STATION IS 48.6 FEET WEST OF OLD
 DM1434'FOUNDATION.  FENCE LINES FOR REFERENCE MARKS IN OLD DESCRIPTION
 DM1434'ARE GONE.
 DM1434
 DM1434                          STATION RECOVERY (1962)
 DM1434
 DM1434'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 DM1434'RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND IN GOOD
 DM1434'CONDITION.
 DM1434
 DM1434                          STATION RECOVERY (1995)
 DM1434
 DM1434'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM1434'RECOVERED IN GOOD CONDITION.
 DM1434
 DM1434                          STATION RECOVERY (2010)
 DM1434
 DM1434'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 DM1434'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 DM1434'SHEARED OFF BY MOWING EQUIPMENT.
 DM1434
 DM1434                          STATION RECOVERY (2010)
 DM1434
 DM1434'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 DM1434'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0699 ***********************************************************************
 AO0699  DESIGNATION -  ATLEE
 AO0699  PID         -  AO0699
 AO0699  STATE/COUNTY-  TX/LA SALLE
 AO0699  COUNTRY     -  US
 AO0699  USGS QUAD   -  ATLEE (2019)
 AO0699
 AO0699                         *CURRENT SURVEY CONTROL
 AO0699  ______________________________________________________________________
 AO0699* NAD 83(1993) POSITION- 28 09 04.73125(N) 099 19 33.29984(W)   ADJUSTED
 AO0699* NAVD 88 ORTHO HEIGHT -   169.0   (meters)      554.    (feet) VERTCON3
 AO0699  ______________________________________________________________________
 AO0699  GEOID HEIGHT    -        -24.692 (meters)                     GEOID18
 AO0699  LAPLACE CORR    -         -2.06  (seconds)                    DEFLEC18
 AO0699  HORZ ORDER      -  FIRST
 AO0699
 AO0699.The horizontal coordinates were established by classical geodetic methods
 AO0699.and adjusted by the National Geodetic Survey in February 1996.
 AO0699
 AO0699.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0699.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0699
 AO0699.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0699.GEOID18 height accuracy estimate available here.
 AO0699
 AO0699.Click photographs - Photos may exist for this station.
 AO0699
 AO0699.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0699
 AO0699. The following values were computed from the NAD 83(1993) position.
 AO0699
 AO0699;                    North         East     Units Scale Factor Converg.
 AO0699;SPC TXSC     - 4,035,287.847   567,984.775   MT  1.00007468   -0 09 34.8
 AO0699;SPC TXSC     -13,239,106.88  1,863,463.38   sFT  1.00007468   -0 09 34.8
 AO0699;UTM  14      - 3,114,007.349   467,999.833   MT  0.99961264   -0 09 13.6
 AO0699
 AO0699!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0699!SPC TXSC     -   0.99997733  x   1.00007468  =   1.00005201
 AO0699!UTM  14      -   0.99997733  x   0.99961264  =   0.99958998
 AO0699
 AO0699:                Primary Azimuth Mark                     Grid Az
 AO0699:SPC TXSC     -  ATLEE AZ MK 2                            173 42 29.1
 AO0699:UTM  14      -  ATLEE AZ MK 2                            173 42 07.9
 AO0699
 AO0699_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS6799914007(NAD 83)
 AO0699
 AO0699|---------------------------------------------------------------------|
 AO0699| PID    Reference Object                     Distance      Geod. Az  |
 AO0699|                                                           dddmmss.s |
 AO0699| AO0712 COTULLA TV RELAY MAST               APPROX.23.3 KM 0130021.5 |
 AO0699| CV3672 ATLEE AZ MK 2                                      1733254.3 |
 AO0699| CV3671 ATLEE AZ MK                                        1753505.2 |
 AO0699| CV3673 ATLEE RM 1                           15.692 METERS 18128     |
 AO0699| CV3674 ATLEE RM 2                           16.663 METERS 35753     |
 AO0699|---------------------------------------------------------------------|
 AO0699
 AO0699                          SUPERSEDED SURVEY CONTROL
 AO0699
 AO0699  NAD 83(1986)-  28 09 04.72899(N)    099 19 33.27572(W) AD(       ) 1
 AO0699  NAD 27      -  28 09 03.71948(N)    099 19 32.15486(W) AD(       ) 1
 AO0699  NGVD 29 (07/19/86)  168.9    (m)          554.     (f) VERT ANG       
 AO0699
 AO0699.Superseded values are not recommended for survey control.
 AO0699
 AO0699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0699.See file dsdata.pdf to determine how the superseded data were derived.
 AO0699
 AO0699_MARKER: DS = TRIANGULATION STATION DISK
 AO0699_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0699_STAMPING: ATLEE 1972
 AO0699_MARK LOGO: CGS
 AO0699_PROJECTION: FLUSH
 AO0699_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0699+STABILITY: SURFACE MOTION
 AO0699
 AO0699  HISTORY     - Date     Condition        Report By
 AO0699  HISTORY     - 1972     MONUMENTED       NGS
 AO0699  HISTORY     - 1976     GOOD             NGS
 AO0699
 AO0699                          STATION DESCRIPTION
 AO0699
 AO0699'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AO0699'THE STATION IS ABOUT 9 MILES SOUTH AND 2-1/2 MILES WEST OF ARTESIA
 AO0699'WELLS, 7-1/2 MILES NORTH AND 2 MILES EAST OF ENCINAL, 1-1/2 NORTH OF
 AO0699'THE SMALL COMMUNITY OF ATLEE AND ON THE WEST RIGHT-OF-WAY OF U.S.
 AO0699'HIGHWAY 81.
 AO0699'
 AO0699'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 81 AND STATE
 AO0699'HIGHWAY 44 IN ENCINAL, GO NORTH-NORTHEAST AND NORTH ON U.S. HIGHWAY
 AO0699'81 FOR 6.85 MILES TO A SIDE ROAD RIGHT AND THE AZIMUTH MARK ON THE
 AO0699'RIGHT, CONTINUE NORTH ON HIGHWAY 81 FOR 0.65 MILE TO THE STATION
 AO0699'ON THE LEFT.
 AO0699'
 AO0699'STATION MARKS ARE STANDARD DISKS, STAMPED ATLEE 1972.  THE SURFACE
 AO0699'DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT,
 AO0699'THAT IS FLUSH WITH THE GROUND.  IT IS 69.0 FEET WEST OF THE CENTER
 AO0699'OF THE HIGHWAY, 56.0 FEET SOUTH OF A TELEPHONE LINE POLE, 55.7 FEET
 AO0699'SOUTH OF A WITNESS POST AND 37.3 FEET EAST OF THE EAST RAIL OF A
 AO0699'RAILROAD TRACK.  THE UNDERGROUND MARK IS SET IN AN IRREGULAR MASS
 AO0699'OF CONCRETE 40 INCHES BELOW THE GROUND SURFACE.
 AO0699'
 AO0699'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED ATLEE NO 1 1972, SET IN
 AO0699'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 1
 AO0699'INCH.  IT IS 73.5 FEET NORTH OF A TELEPHONE LINE POLE, 71.0 FEET
 AO0699'WEST OF THE CENTER OF THE HIGHWAY, 35.9 FEET EAST OF THE EAST RAIL
 AO0699'OF THE RAILROAD TRACK AND ABOUT 1 FOOT LOWER THAN THE STATION.
 AO0699'
 AO0699'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED ATLEE NO 2 1972, SET IN
 AO0699'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 6
 AO0699'INCHES.
 AO0699'IT IS 71.5 FEET WEST OF THE CENTER OF THE HIGHWAY, 35.2 FEET EAST
 AO0699'OF THE EAST RAIL OF THE RAILROAD TRACK, 1.8 FEET SOUTHWEST OF THE
 AO0699'WITNESS POST, 1.7 FEET SOUTH OF A TELEPHONE LINE POLE AND ABOUT
 AO0699'1 FOOT HIGHER THAN THE STATION.
 AO0699'
 AO0699'AZIMUTH MARK IS A STANDARD DISK, STAMPED ATLEE 1972, SET IN THE TOP
 AO0699'OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 5 INCHES.
 AO0699'IT IS 188.0 FEET EAST OF THE CENTER OF THE HIGHWAY, 125.0 FEET WEST
 AO0699'OF THE CENTER OF A METAL GATE, 57.0 FEET SOUTH OF A POWER LINE
 AO0699'POLE, 10.0 FEET NORTH OF THE CENTER OF A GRADED ROAD AND 2.4 FEET
 AO0699'NORTH OF A WITNESS POST.
 AO0699'
 AO0699'HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS.
 AO0699
 AO0699                          STATION RECOVERY (1976)
 AO0699
 AO0699'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 AO0699'THE STATION MARK, REFERENCE MARKS NO 1 AND 2, AND THE AZIMUTH MARK
 AO0699'WERE RECOVERED AND FOUND IN GOOD CONDITION.  THE DISTANCE TO THE
 AO0699'REFERENCE MARKS WERE VERIFIED, BUT A DIFFERENCE WAS FOUND IN THE
 AO0699'DIRECTION TO THE MARKS.
 AO0699'
 AO0699'THE AZIMUTH MARK WILL BE DESTROYED BY ROAD CONSTRUCTION.
 AO0699'
 AO0699'A NEW AZIMUTH MARK WAS ESTABLISHED AT THIS TIME.
 AO0699'
 AO0699'THE 1972 DESCRIPTION TO REACH THE STATION IS ADEQUATE.
 AO0699'
 AO0699'AZIMUTH MARK IS A STANDARD DISK, SET IN THE TOP OF A ROUND CONCRETE
 AO0699'POST, THAT PROJECTS ABOUT 6-INCHES AND IS STAMPED ATLEE 1972 1976.
 AO0699'IT IS 20 FEET NORTH OF THE CENTER OF A GRAVEL ROAD, 32.6 FEET SOUTH
 AO0699'OF A WARNING SIGN POST, BURIED CABLE, 10 FEET NORTH OF THE NORTH
 AO0699'END OF A GATE, 1.6 FEET NORTH OF A METAL WITNESS POST, AND 0.6 FEET
 AO0699'WEST OF THE FENCE-LINE.
 AO0699'
 AO0699'BENCH MARK X 1078 IS A STANDARD BENCH MARK DISK, SET IN THE TOP OF A
 AO0699'ROUND CONCRETE POST, THAT IS FLUSH WITH THE GROUND AND IS STAMPED
 AO0699'X 1078 1956.  IT IS 83 FEET WEST OF THE CENTER OF THE SOUTH BOUND
 AO0699'TRAFFIC LANE, 26 FEET EAST OF THE EAST RAIL OF RAIL-ROAD TRACKS,
 AO0699'14 FEET SOUTHWEST OF A TELEPHONE POLE, 1-FOOT SOUTH OF A METAL
 AO0699'WITNESS, AND IS 2 TELEPHONE POLES NORTH OF MILE POST 367.
 AO0699'
 AO0699'TO REACH THE AZIMUTH MARK, AND BENCH MARK X 1078, FROM THE STATION,
 AO0699'GO SOUTHWEST ON U.S. HIGHWAY 81 FOR 0.65 MILE TO AZIMUTH MARK ON THE
 AO0699'LEFT, AND GRAVEL ROAD ON THE LEFT.  CONTINUE SOUTHWEST ON U.S.
 AO0699'HIGHWAY 81, FOR 0.4 MILE TO BENCH MARK X 1078 ON THE RIGHT.
 AO0699'
 AO0699'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ENCINAL 7-1/2 MILES
 AO0699'NNE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0664 ***********************************************************************
 DO0664  DESIGNATION -  ATT CO RELAY TOWER KKO 30
 DO0664  PID         -  DO0664
 DO0664  STATE/COUNTY-  TX/CLAY
 DO0664  COUNTRY     -  US
 DO0664  USGS QUAD   -  BELLEVUE (2019)
 DO0664
 DO0664                         *CURRENT SURVEY CONTROL
 DO0664  ______________________________________________________________________
 DO0664* NAD 83(1993) POSITION- 33 41 22.22487(N) 098 01 08.68913(W)   ADJUSTED
 DO0664  ______________________________________________________________________
 DO0664  GEOID HEIGHT    -        -27.064 (meters)                     GEOID18
 DO0664  LAPLACE CORR    -          3.22  (seconds)                    DEFLEC18
 DO0664  HORZ ORDER      -  THIRD
 DO0664
 DO0664.The horizontal coordinates were established by classical geodetic methods
 DO0664.and adjusted by the National Geodetic Survey in February 1996.
 DO0664
 DO0664.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0664.GEOID18 height accuracy estimate available here.
 DO0664
 DO0664.Click photographs - Photos may exist for this station.
 DO0664
 DO0664.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0664
 DO0664. The following values were computed from the NAD 83(1993) position.
 DO0664
 DO0664;                    North         East     Units Scale Factor Converg.
 DO0664;SPC TXNC     - 2,224,420.308   644,587.582   MT  0.99993445   +0 15 44.2
 DO0664;SPC TXNC     - 7,297,952.29  2,114,784.43   sFT  0.99993445   +0 15 44.2
 DO0664;UTM  14      - 3,728,161.704   590,915.782   MT  0.99970190   +0 32 38.9
 DO0664
 DO0664_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC9091528161(NAD 83)
 DO0664
 DO0664                          SUPERSEDED SURVEY CONTROL
 DO0664
 DO0664  NAD 83(1993)-  33 41 22.22589(N)    098 01 08.68769(W) AD(       ) 3
 DO0664  NAD 83(1986)-  33 41 22.22814(N)    098 01 08.67630(W) AD(       ) 3
 DO0664  NAD 27      -  33 41 21.86100(N)    098 01 07.55400(W) AD(       ) 3
 DO0664
 DO0664.Superseded values are not recommended for survey control.
 DO0664
 DO0664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0664.See file dsdata.pdf to determine how the superseded data were derived.
 DO0664
 DO0664_MARKER: 55 = TOWER
 DO0664
 DO0664  HISTORY     - Date     Condition        Report By
 DO0664  HISTORY     - 1955     FIRST OBSERVED   CGS
 DO0664  HISTORY     - 1965     GOOD             CGS
 DO0664  HISTORY     - 1968     GOOD             CGS
 DO0664
 DO0664                          STATION DESCRIPTION
 DO0664
 DO0664'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DO0664'THE STATION IS LOCATED ABOUT 4 MILES NORTH OF BELLEVUE ON
 DO0664'THE SUMMIT OF A RIDGE JUST EAST OF A COUNTY ROAD.  IT IS A
 DO0664'4-LEGGED STEEL TOWER PAINTED ALTERNATELY RED AND WHITE.  IT
 DO0664'HAS AN OVERALL HEIGHT OF 235 FEET AND HAS A RED FLASHER LIGHT
 DO0664'ON THE TOP.  THE TOP AND CENTER OF THE TOWER WAS THE POINT
 DO0664'INTERSECTED.
 DO0664'
 DO0664'TO REACH THE STATION FROM THE RAILROAD DEPOT IN BELLEVUE, GO
 DO0664'NORTH ON A GRADED ROAD FOR 0.1 MILE TO A T-ROAD ON THE LEFT,
 DO0664'TURN LEFT AND GO WESTERLY FOR 0.15 MILE TO A T-ROAD ON THE
 DO0664'RIGHT.  THENCE TURN RIGHT AND GO NORTHERLY FOR 3.7 MILES TO
 DO0664'THE STATION ON THE RIGHT AS DESCRIBED.
 DO0664
 DO0664                          STATION RECOVERY (1965)
 DO0664
 DO0664'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (JC)
 DO0664'THE STATION WAS RECOVERED.
 DO0664
 DO0664                          STATION RECOVERY (1968)
 DO0664
 DO0664'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LLC)
 DO0664'STATION WAS RECOVERED AND IS IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1164 ***********************************************************************
 DN1164  DESIGNATION -  ATT CO RELAY TOWER KKH 66
 DN1164  PID         -  DN1164
 DN1164  STATE/COUNTY-  TX/COLLIN
 DN1164  COUNTRY     -  US
 DN1164  USGS QUAD   -  FRISCO (2019)
 DN1164
 DN1164                         *CURRENT SURVEY CONTROL
 DN1164  ______________________________________________________________________
 DN1164* NAD 83(1993) POSITION- 33 10 29.63857(N) 096 46 12.59659(W)   ADJUSTED
 DN1164  ______________________________________________________________________
 DN1164  GEOID HEIGHT    -        -25.917 (meters)                     GEOID18
 DN1164  LAPLACE CORR    -          3.90  (seconds)                    DEFLEC18
 DN1164  HORZ ORDER      -  THIRD
 DN1164
 DN1164.The horizontal coordinates were established by classical geodetic methods
 DN1164.and adjusted by the National Geodetic Survey in February 1996.
 DN1164
 DN1164.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1164.GEOID18 height accuracy estimate available here.
 DN1164
 DN1164.Click photographs - Photos may exist for this station.
 DN1164
 DN1164.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1164
 DN1164. The following values were computed from the NAD 83(1993) position.
 DN1164
 DN1164;                    North         East     Units Scale Factor Converg.
 DN1164;SPC TXNC     - 2,168,575.978   761,311.398   MT  0.99987493   +0 56 36.4
 DN1164;SPC TXNC     - 7,114,736.35  2,497,735.81   sFT  0.99987493   +0 56 36.4
 DN1164;UTM  14      - 3,672,891.094   707,911.095   MT  1.00013300   +1 13 14.1
 DN1164
 DN1164_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0791172891(NAD 83)
 DN1164
 DN1164                          SUPERSEDED SURVEY CONTROL
 DN1164
 DN1164  NAD 83(1993)-  33 10 29.64079(N)    096 46 12.59065(W) AD(       ) 3
 DN1164  NAD 83(1986)-  33 10 29.64468(N)    096 46 12.58369(W) AD(       ) 3
 DN1164  NAD 27      -  33 10 29.24700(N)    096 46 11.57900(W) AD(       ) 3
 DN1164
 DN1164.Superseded values are not recommended for survey control.
 DN1164
 DN1164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1164.See file dsdata.pdf to determine how the superseded data were derived.
 DN1164
 DN1164_MARKER: 45 = MICROWAVE TOWER
 DN1164_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1164+SATELLITE: SATELLITE OBSERVATIONS - August 08, 2009
 DN1164
 DN1164  HISTORY     - Date     Condition        Report By
 DN1164  HISTORY     - 1957     FIRST OBSERVED   CGS
 DN1164  HISTORY     - 19910713 GOOD             USPSQD
 DN1164  HISTORY     - 20090808 GOOD             GEOCAC
 DN1164
 DN1164                          STATION DESCRIPTION
 DN1164
 DN1164'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 DN1164'THE STATION IS LOCATED ABOUT 9.0 MILES WEST OF MC KINNEY.
 DN1164'IT IS A FOUR-LEGGED STEEL STRUCTURE, PAINTED ALTERNATELY
 DN1164'RED AND WHITE IN COLOR AND 325 FEET HIGH.
 DN1164'
 DN1164'TO REACH FROM THE JUNCTION OF U.S. HWY 75 AND STATE HWY 24
 DN1164'ON THE NORTH SIDE OF MC KINNEY, GO WEST ON STATE HWY 24 FOR
 DN1164'8.7 MILES TO A CROSSROADS, TURN LEFT, SOUTH, AND GO SOUTH ON
 DN1164'A DIRT ROAD FOR 3.0 MILES TO A CROSSROADS, TURNS RIGHT, WEST
 DN1164'FOR 0.1 MILE TO THE STATION ON THE RIGHT AS DESCRIBED.
 DN1164
 DN1164                          STATION RECOVERY (1991)
 DN1164
 DN1164'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 DN1164'RECOVERED IN GOOD CONDITION.
 DN1164
 DN1164                          STATION RECOVERY (2009)
 DN1164
 DN1164'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN1164'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1385 ***********************************************************************
 DN1385  DESIGNATION -  ATT CO RELAY TOWER KKO 29
 DN1385  PID         -  DN1385
 DN1385  STATE/COUNTY-  TX/MONTAGUE
 DN1385  COUNTRY     -  US
 DN1385  USGS QUAD   -  FORESTBURG (2019)
 DN1385
 DN1385                         *CURRENT SURVEY CONTROL
 DN1385  ______________________________________________________________________
 DN1385* NAD 83(1993) POSITION- 33 34 24.68222(N) 097 36 04.04081(W)   ADJUSTED
 DN1385  ______________________________________________________________________
 DN1385  GEOID HEIGHT    -        -26.331 (meters)                     GEOID18
 DN1385  LAPLACE CORR    -          2.58  (seconds)                    DEFLEC18
 DN1385  HORZ ORDER      -  THIRD
 DN1385
 DN1385.The horizontal coordinates were established by classical geodetic methods
 DN1385.and adjusted by the National Geodetic Survey in February 1996.
 DN1385
 DN1385.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1385.GEOID18 height accuracy estimate available here.
 DN1385
 DN1385.Click photographs - Photos may exist for this station.
 DN1385
 DN1385.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1385
 DN1385. The following values were computed from the NAD 83(1993) position.
 DN1385
 DN1385;                    North         East     Units Scale Factor Converg.
 DN1385;SPC TXNC     - 2,211,811.774   683,447.113   MT  0.99991399   +0 29 24.9
 DN1385;SPC TXNC     - 7,256,585.80  2,242,276.07   sFT  0.99991399   +0 29 24.9
 DN1385;UTM  14      - 3,715,747.242   629,830.364   MT  0.99980781   +0 46 25.3
 DN1385
 DN1385_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC2983015747(NAD 83)
 DN1385
 DN1385                          SUPERSEDED SURVEY CONTROL
 DN1385
 DN1385  NAD 83(1993)-  33 34 24.68581(N)    097 36 04.03583(W) AD(       ) 3
 DN1385  NAD 83(1986)-  33 34 24.68663(N)    097 36 04.02847(W) AD(       ) 3
 DN1385  NAD 27      -  33 34 24.30800(N)    097 36 02.89600(W) AD(       ) 3
 DN1385
 DN1385.Superseded values are not recommended for survey control.
 DN1385
 DN1385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1385.See file dsdata.pdf to determine how the superseded data were derived.
 DN1385
 DN1385_MARKER: 55 = TOWER
 DN1385
 DN1385  HISTORY     - Date     Condition        Report By
 DN1385  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1385  HISTORY     - 1958     GOOD             USGS
 DN1385  HISTORY     - 1960     GOOD             CGS
 DN1385  HISTORY     - 1969     GOOD             NONE
 DN1385
 DN1385                          STATION DESCRIPTION
 DN1385
 DN1385'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DN1385'THE STATION IS LOCATED ABOUT 3-1/2 MILES NORTH OF FORESTBURG
 DN1385'ON TOP OF A HIGH HILL.
 DN1385'
 DN1385'IT IS A FOUR LEGGED STEEL STRUCTURE SUPPORTING TWO LARGE
 DN1385'PARABOLIC ANTENNA, IS PAINTED ALTERNATELY RED AND WHITE AND
 DN1385'HAS AN OVER-ALL HEIGHT OF 235 FEET.
 DN1385'
 DN1385'THE POINT OBSERVED UPON WAS THE TOP AND CENTER OF THE TOWER.
 DN1385'
 DN1385'TO REACH THE STATION FROM THE POST OFFICE IN FORESTBURG, GO
 DN1385'NORTH AND WEST ON FARM ROAD NO. 455 FOR 0.2 MILE TO A T ROAD
 DN1385'RIGHT, HERE TURN RIGHT AND GO NORTHERLY FOR 0.05 MILE TO A FORK,
 DN1385'TAKE THE LEFT FORK AND GO NORTHERLY ON A GRAVELED ROAD FOR 3.8
 DN1385'MILES TO THE TOP OF A HILL AND THE STATION ON THE LEFT AS
 DN1385'DESCRIBED.
 DN1385
 DN1385                          STATION RECOVERY (1958)
 DN1385
 DN1385'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 DN1385'DESCRIPTION AND POSITION LISTED IN NGS QUAD 33097-4, STATION 1023.
 DN1385'
 DN1385'RECOVERED BY USGS IN 1958.
 DN1385'
 DN1385'RECOVERED BY NGS IN 1960.
 DN1385'
 DN1385'STATION MARK--TOP AND CENTER OF STEEL TOWER.
 DN1385
 DN1385                          STATION RECOVERY (1960)
 DN1385
 DN1385'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DN1385'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1385'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1385
 DN1385                          STATION RECOVERY (1969)
 DN1385
 DN1385'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1969 (UNK)
 DN1385'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1285 ***********************************************************************
 DN1285  DESIGNATION -  ATT RELAY TOWER KKH 67
 DN1285  PID         -  DN1285
 DN1285  STATE/COUNTY-  TX/COOKE
 DN1285  COUNTRY     -  US
 DN1285  USGS QUAD   -  CALLISBURG (2019)
 DN1285
 DN1285                         *CURRENT SURVEY CONTROL
 DN1285  ______________________________________________________________________
 DN1285* NAD 83(1993) POSITION- 33 38 43.40473(N) 097 03 26.99844(W)   ADJUSTED
 DN1285  ______________________________________________________________________
 DN1285  GEOID HEIGHT    -        -25.517 (meters)                     GEOID18
 DN1285  LAPLACE CORR    -         -1.08  (seconds)                    DEFLEC18
 DN1285  HORZ ORDER      -  THIRD
 DN1285
 DN1285.The horizontal coordinates were established by classical geodetic methods
 DN1285.and adjusted by the National Geodetic Survey in February 1996.
 DN1285
 DN1285.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1285.GEOID18 height accuracy estimate available here.
 DN1285
 DN1285.Click photographs - Photos may exist for this station.
 DN1285
 DN1285.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1285
 DN1285. The following values were computed from the NAD 83(1993) position.
 DN1285
 DN1285;                    North         East     Units Scale Factor Converg.
 DN1285;SPC TXNC     - 2,220,343.963   733,802.216   MT  0.99992619   +0 47 12.2
 DN1285;SPC TXNC     - 7,284,578.49  2,407,482.77   sFT  0.99992619   +0 47 12.2
 DN1285;UTM  14      - 3,724,530.957   680,141.101   MT  1.00000007   +1 04 35.5
 DN1285
 DN1285_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC8014124530(NAD 83)
 DN1285
 DN1285                          SUPERSEDED SURVEY CONTROL
 DN1285
 DN1285  NAD 83(1993)-  33 38 43.40465(N)    097 03 26.99580(W) AD(       ) 3
 DN1285  NAD 83(1986)-  33 38 43.40949(N)    097 03 26.98812(W) AD(       ) 3
 DN1285  NAD 27      -  33 38 43.01300(N)    097 03 25.95200(W) AD(       ) 3
 DN1285
 DN1285.Superseded values are not recommended for survey control.
 DN1285
 DN1285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1285.See file dsdata.pdf to determine how the superseded data were derived.
 DN1285
 DN1285_MARKER: 55 = TOWER
 DN1285_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1285+SATELLITE: SATELLITE OBSERVATIONS - July 19, 2009
 DN1285
 DN1285  HISTORY     - Date     Condition        Report By
 DN1285  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1285  HISTORY     - 1957     GOOD             CGS
 DN1285  HISTORY     - 19950603 GOOD             USPSQD
 DN1285  HISTORY     - 20090719 GOOD             GEOCAC
 DN1285
 DN1285                          STATION DESCRIPTION
 DN1285
 DN1285'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DN1285'THE STATION IS LOCATED ON THE TOP OF A HIGH HILL ABOUT 4-1/2
 DN1285'MILES EAST OF GAINSVILLE AND 0.15 MILE SOUTH OF U.S. HIGHWAY
 DN1285'NO. 82.
 DN1285'
 DN1285'IT IS A FOUR LEGGED STEEL STRUCTURE SUPPORTING FIVE LARGE
 DN1285'DIRECTIONAL ANTENNA, IS PAINTED ALTERNATLEY RED AND WHITE
 DN1285'AND HAS AN OVER-ALL HEIGHT OF 85 FEET.
 DN1285'
 DN1285'THE POINT OBSERVED UPON WAS THE TOP AND CENTER OF THE TOWER.
 DN1285'
 DN1285'TO REACH THE STATION FROM THE JUNCTION OF THE BUSINESS ROUTES
 DN1285'OF U.S. HIGHWAY NO. 77 AND U.S. HIGHWAY NO. 82 AT THE NORTHEAST
 DN1285'CORNER OF GAINSVILLE, GO EAST ON U.S. HIGHWAY NO. 82 FOR 4.4
 DN1285'MILES TO A T ROAD RIGHT, TURN RIGHT AND GO SOUTH ON A GRAVELED
 DN1285'ROAD FOR 0.15 MILE TO THE TOP OF THE HILL AND THE STATION ON
 DN1285'THE LEFT AS DESCRIBED.
 DN1285
 DN1285                          STATION RECOVERY (1957)
 DN1285
 DN1285'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JH)
 DN1285'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1285'
 DN1285'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1285
 DN1285                          STATION RECOVERY (1995)
 DN1285
 DN1285'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1285'RECOVERED IN GOOD CONDITION.
 DN1285
 DN1285                          STATION RECOVERY (2009)
 DN1285
 DN1285'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN1285'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1066 ***********************************************************************
 CT1066  DESIGNATION -  ATWELL
 CT1066  PID         -  CT1066
 CT1066  STATE/COUNTY-  TX/CALLAHAN
 CT1066  COUNTRY     -  US
 CT1066  USGS QUAD   -  CROSS PLAINS NORTH (2019)
 CT1066
 CT1066                         *CURRENT SURVEY CONTROL
 CT1066  ______________________________________________________________________
 CT1066* NAD 83(1993) POSITION- 32 13 23.15438(N) 099 08 46.30622(W)   ADJUSTED
 CT1066* NAVD 88 ORTHO HEIGHT -   626.6   (meters)     2056.    (feet) VERTCON3
 CT1066  ______________________________________________________________________
 CT1066  GEOID HEIGHT    -        -27.475 (meters)                     GEOID18
 CT1066  LAPLACE CORR    -         -1.22  (seconds)                    DEFLEC18
 CT1066  HORZ ORDER      -  FIRST
 CT1066
 CT1066.The horizontal coordinates were established by classical geodetic methods
 CT1066.and adjusted by the National Geodetic Survey in February 1996.
 CT1066
 CT1066.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT1066.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT1066
 CT1066.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1066.GEOID18 height accuracy estimate available here.
 CT1066
 CT1066.Click photographs - Photos may exist for this station.
 CT1066
 CT1066.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1066
 CT1066. The following values were computed from the NAD 83(1993) position.
 CT1066
 CT1066;                    North         East     Units Scale Factor Converg.
 CT1066;SPC TXNC     - 2,061,891.532   539,089.033   MT  0.99997635   -0 21 08.8
 CT1066;SPC TXNC     - 6,764,722.47  1,768,661.27   sFT  0.99997635   -0 21 08.8
 CT1066;SPC TX C     - 3,284,015.191   811,913.918   MT  1.00010897   +0 36 41.2
 CT1066;SPC TX C     -10,774,306.51  2,663,754.25   sFT  1.00010897   +0 36 41.2
 CT1066;UTM  14      - 3,565,174.279   486,224.525   MT  0.99960234   -0 04 40.6
 CT1066
 CT1066!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1066!SPC TXNC     -   0.99990593  x   0.99997635  =   0.99988228
 CT1066!SPC TX C     -   0.99990593  x   1.00010897  =   1.00001489
 CT1066!UTM  14      -   0.99990593  x   0.99960234  =   0.99950831
 CT1066
 CT1066:                Primary Azimuth Mark                     Grid Az
 CT1066:SPC TXNC     -  ATWELL AZ MK                             184 25 13.6
 CT1066:SPC TX C     -  ATWELL AZ MK                             183 27 23.6
 CT1066:UTM  14      -  ATWELL AZ MK                             184 08 45.4
 CT1066
 CT1066_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA8622465174(NAD 83)
 CT1066
 CT1066|---------------------------------------------------------------------|
 CT1066| PID    Reference Object                     Distance      Geod. Az  |
 CT1066|                                                           dddmmss.s |
 CT1066| CT1017 RISING STAR MUNICIPAL TANK          APPROX.22.1 KM 1292211.0 |
 CT1066| CX7526 ATWELL AZ MK                                       1840404.8 |
 CT1066| CT1068 CROSS PLAINS IRRIGATION TANK        APPROX.10.2 KM 1871155.9 |
 CT1066| CX7527 ATWELL RM 1                          18.200 METERS 24521     |
 CT1066| CX7528 ATWELL RM 2                          20.552 METERS 35035     |
 CT1066|---------------------------------------------------------------------|
 CT1066
 CT1066                          SUPERSEDED SURVEY CONTROL
 CT1066
 CT1066  NAD 83(1986)-  32 13 23.16073(N)    099 08 46.29543(W) AD(       ) 1
 CT1066  NAD 27      -  32 13 22.67100(N)    099 08 45.05400(W) AD(       ) 1
 CT1066  NGVD 29 (07/28/98)  626.5    (m)         2055.     (f) VERT ANG       
 CT1066
 CT1066.Superseded values are not recommended for survey control.
 CT1066
 CT1066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1066.See file dsdata.pdf to determine how the superseded data were derived.
 CT1066
 CT1066_MARKER: DS = TRIANGULATION STATION DISK
 CT1066_SETTING: 66 = SET IN ROCK OUTCROP
 CT1066_STAMPING: ATWELL 1935
 CT1066_MARK LOGO: CGS
 CT1066_PROJECTION: FLUSH
 CT1066_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CT1066+STABILITY: POSITION/ELEVATION WELL
 CT1066
 CT1066  HISTORY     - Date     Condition        Report By
 CT1066  HISTORY     - 1935     MONUMENTED       CGS
 CT1066  HISTORY     - 1938     GOOD             TXHD
 CT1066  HISTORY     - 1949     MARK NOT FOUND   CGS
 CT1066  HISTORY     - 1957     GOOD             CGS
 CT1066  HISTORY     - 1966     GOOD             USGS
 CT1066  HISTORY     - 1975     GOOD             NGS
 CT1066
 CT1066                          STATION DESCRIPTION
 CT1066
 CT1066'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CT1066'STATION IS LOCATED ABOUT 7 MILES N AND A LITTLE E OF CROSS PLAINS,
 CT1066'ON THE E END OF A SHORT FLAT-TOPPED RIDGE WHICH IS PARTIALLY
 CT1066'COVERED WITH SCRUB TIMBER.
 CT1066'
 CT1066'STATION MARK IS A STANDARD DISK WEDGED IN A DRILL HOLE IN
 CT1066'BEDROCK AND IS ABOUT 1 FOOT UNDERGROUND.
 CT1066'
 CT1066'REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS SET IN
 CT1066'CONCRETE.
 CT1066'
 CT1066'REFERENCE MARK NO. 1 IS W OF STATION, SET ON S SIDE OF RIDGE NEAR
 CT1066'EDGE OF SLOPE.
 CT1066'
 CT1066'REFERENCE MARK NO. 2 IS N OF STATION SET ON N SIDE OF RIDGE
 CT1066'NEAR EDGE OF SLOPE.
 CT1066'
 CT1066'AZIMUTH MARK IS S OF STATION.  TO REACH AZIMUTH GO S ON DIRT
 CT1066'ROAD 1.2 MILES FROM GATE MENTIONED BELOW OR 0.05 MILE S OF
 CT1066'GATE IN E FENCE LINE TO MARK WHICH IS 21 FEET W OF CENTER LINE
 CT1066'OF DIRT ROAD AND 1 FOOT E OF W RIGHT-OF-WAY FENCE LINE.
 CT1066'
 CT1066'REACHED FROM THE CITIZENS STATE BANK IN CROSS PLAINS, BY GOING
 CT1066'N 0.6 MILE TO END OF STREET, TURN W FOR 0.2 MILE, THENCE N ON
 CT1066'MAIN TRAVELED ROAD FOR 3.2 MILES TO SECTION LINE ROAD E.  GO
 CT1066'E FOR 1.35 MILES TO ROAD N.  (THERE IS A SCHOOLHOUSE 0.15 MILE
 CT1066'E OF THIS CORNER).  GO N 3.5 MILES OR 0.8 MILE BEYOND HOUSE
 CT1066'ON E SIDE OF ROAD TO A GATE IN W FENCE LINE, PASS THROUGH GATE
 CT1066'AND GO S AND SW 0.35 MILE TO TOP OF RIDGE AND STATION.
 CT1066
 CT1066                          STATION RECOVERY (1938)
 CT1066
 CT1066'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 CT1066'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.
 CT1066'NO ATTEMPT WAS MADE TO RECOVER THE AZIMUTH MARK.  DESCRIPTION
 CT1066'AS GIVEN IN REACHING STATION IS SATISFACTORY.
 CT1066
 CT1066                          STATION RECOVERY (1949)
 CT1066
 CT1066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (HWH)
 CT1066'STATION MARKER HAS BEEN DESTROYED, POSITION LOCATED FROM
 CT1066'REFERENCE MARKERS.
 CT1066'
 CT1066'TO REACH STATION FROM MAIN STREET AND INTERSECTION OF S.H. 206
 CT1066'AND 36 IN CROSS PLAINS, GO NORTH ALONG MAIN STREET FOR 0.5 MILE
 CT1066'TO T-INTERSECTION, TURN LEFT AND GO 0.24 MILE WEST, THENCE
 CT1066'RIGHT ALONG MAIN TRAVELED ROAD GOING NORTH FOR 1.97 MILES TO
 CT1066'ROAD ON THE RIGHT.  TURN RIGHT ON COUNTY ROAD AND GO 2.56 MILES
 CT1066'TO T-INTERSECTION.  TURN LEFT AND GO WEST FOR 0.15 MILES TO ROAD
 CT1066'RIGHT.  TURN RIGHT AND GO NORTH 3.09 MILES TO GATE ON LEFT.
 CT1066'GO THROUGH GATE AND FOLLOW TRAIL SOUTHWEST ABOUT 600 FEET
 CT1066'TO TOP OF RIDGE AND STATION.
 CT1066
 CT1066                          STATION RECOVERY (1957)
 CT1066
 CT1066'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (CAS)
 CT1066'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 CT1066'CONDITION.  THE TOP OF THE HILL, ON WHICH THE STATION IS LOCATED,
 CT1066'IS BARE.
 CT1066'
 CT1066'THE DESCRIPTION TO REACH THE STATION FROM CROSS PLAINS IS
 CT1066'ADEQUATE.
 CT1066
 CT1066                          STATION RECOVERY (1966)
 CT1066
 CT1066'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 CT1066'DESCRIPTION AND POSITION LISTED IN NGS QUAD 32099-2, STATION 1001.
 CT1066'RECOVERED BY USGS IN 1966.
 CT1066'STATION MARK--STANDARD USC AND GS DISK WEDGED IN DRILL HOLE IN BEDROCK
 CT1066'AND IS ABOUT 1 FT. BELOW SURFACE.
 CT1066
 CT1066                          STATION RECOVERY (1975)
 CT1066
 CT1066'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (MB)
 CT1066'STATION AND ALL MARKS RECOVERED IN GOOD CONDITION.
 CT1066'
 CT1066'ROUTE DESCRIPTION WAS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1180 ***********************************************************************
 DN1180  DESIGNATION -  AUBREY MUNICIPAL TANK
 DN1180  PID         -  DN1180
 DN1180  STATE/COUNTY-  TX/DENTON
 DN1180  COUNTRY     -  US
 DN1180  USGS QUAD   -  AUBREY (2019)
 DN1180
 DN1180                         *CURRENT SURVEY CONTROL
 DN1180  ______________________________________________________________________
 DN1180* NAD 83(1993) POSITION- 33 18 09.11216(N) 096 59 03.56189(W)   ADJUSTED
 DN1180  ______________________________________________________________________
 DN1180  GEOID HEIGHT    -        -25.915 (meters)                     GEOID18
 DN1180  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 DN1180  HORZ ORDER      -  THIRD
 DN1180
 DN1180.The horizontal coordinates were established by classical geodetic methods
 DN1180.and adjusted by the National Geodetic Survey in February 1996.
 DN1180
 DN1180.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1180.GEOID18 height accuracy estimate available here.
 DN1180
 DN1180.Click photographs - Photos may exist for this station.
 DN1180
 DN1180.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1180
 DN1180. The following values were computed from the NAD 83(1993) position.
 DN1180
 DN1180;                    North         East     Units Scale Factor Converg.
 DN1180;SPC TXNC     - 2,182,419.745   741,138.002   MT  0.99988217   +0 49 35.9
 DN1180;SPC TXNC     - 7,160,155.45  2,431,550.26   sFT  0.99988217   +0 49 35.9
 DN1180;UTM  14      - 3,686,639.330   687,666.422   MT  1.00003423   +1 06 25.4
 DN1180
 DN1180_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8766686639(NAD 83)
 DN1180
 DN1180                          SUPERSEDED SURVEY CONTROL
 DN1180
 DN1180  NAD 83(1993)-  33 18 09.11284(N)    096 59 03.55502(W) AD(       ) 3
 DN1180  NAD 83(1986)-  33 18 09.11716(N)    096 59 03.54931(W) AD(       ) 3
 DN1180  NAD 27      -  33 18 08.69400(N)    096 59 02.52500(W) AD(       ) 3
 DN1180
 DN1180.Superseded values are not recommended for survey control.
 DN1180
 DN1180.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1180.See file dsdata.pdf to determine how the superseded data were derived.
 DN1180
 DN1180_MARKER: 53 = ELEVATED TANK
 DN1180
 DN1180  HISTORY     - Date     Condition        Report By
 DN1180  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1180  HISTORY     - 1957     GOOD             CGS
 DN1180  HISTORY     - 19950706 GOOD             USPSQD
 DN1180  HISTORY     - 19980224 GOOD             USPSQD
 DN1180
 DN1180                          STATION DESCRIPTION
 DN1180
 DN1180'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DN1180'THE STATION IS LOCATED AT THE EXTREME EAST EDGE OF AUBREY.
 DN1180'
 DN1180'IT IS A DOME SHAPED TANK WITH A BALL AT THE TOP AND CENTER, IS
 DN1180'SUPPORTED BY A FOUR LEGGED STEEL STRUCTURE AND HAS AN OVER-ALL
 DN1180'HEIGHT OF 110 FEET.
 DN1180'
 DN1180'THE POINT OBSERVED UPON WAS THE TOP AND CENTER OF THE TANK.
 DN1180
 DN1180                          STATION RECOVERY (1957)
 DN1180
 DN1180'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JH)
 DN1180'TANK RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR
 DN1180'PROCEEDING TO STATION SITE ARE CORRECT.
 DN1180
 DN1180                          STATION RECOVERY (1995)
 DN1180
 DN1180'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1180'RECOVERED IN GOOD CONDITION.
 DN1180
 DN1180                          STATION RECOVERY (1998)
 DN1180
 DN1180'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN1180'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1303 ***********************************************************************
 AJ1303  DESIGNATION -  AUFTE
 AJ1303  PID         -  AJ1303
 AJ1303  STATE/COUNTY-  TX/JIM HOGG
 AJ1303  COUNTRY     -  US
 AJ1303  USGS QUAD   -  BALUARTE RANCH (2019)
 AJ1303
 AJ1303                         *CURRENT SURVEY CONTROL
 AJ1303  ______________________________________________________________________
 AJ1303* NAD 83(1993) POSITION- 27 09 39.55100(N) 098 30 35.81111(W)   ADJUSTED
 AJ1303* NAVD 88 ORTHO HEIGHT -   122.    (meters)      400.    (feet) SCALED
 AJ1303  ______________________________________________________________________
 AJ1303  GEOID HEIGHT    -        -25.103 (meters)                     GEOID18
 AJ1303  LAPLACE CORR    -         -1.56  (seconds)                    DEFLEC18
 AJ1303  HORZ ORDER      -  THIRD
 AJ1303
 AJ1303.The horizontal coordinates were established by classical geodetic methods
 AJ1303.and adjusted by the National Geodetic Survey in February 1996.
 AJ1303
 AJ1303.The orthometric height was scaled from a topographic map.
 AJ1303
 AJ1303.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1303.GEOID18 height accuracy estimate available here.
 AJ1303
 AJ1303.Click photographs - Photos may exist for this station.
 AJ1303
 AJ1303.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1303
 AJ1303. The following values were computed from the NAD 83(1993) position.
 AJ1303
 AJ1303;                    North         East     Units Scale Factor Converg.
 AJ1303;SPC TX S     - 5,165,558.164   299,014.169   MT  0.99989867   -0 00 16.3
 AJ1303;SPC TX S     -16,947,335.41    981,015.65   sFT  0.99989867   -0 00 16.3
 AJ1303;UTM  14      - 3,004,360.954   548,551.568   MT  0.99962910   +0 13 25.4
 AJ1303
 AJ1303!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1303!SPC TX S     -   0.99998479  x   0.99989867  =   0.99988346
 AJ1303!UTM  14      -   0.99998479  x   0.99962910  =   0.99961389
 AJ1303
 AJ1303:                Primary Azimuth Mark                     Grid Az
 AJ1303:SPC TX S     -  AUFTE AZ MK                              337 39 05.5
 AJ1303:UTM  14      -  AUFTE AZ MK                              337 25 23.8
 AJ1303
 AJ1303_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR4855104360(NAD 83)
 AJ1303
 AJ1303|---------------------------------------------------------------------|
 AJ1303| PID    Reference Object                     Distance      Geod. Az  |
 AJ1303|                                                           dddmmss.s |
 AJ1303| CV2470 AUFTE RM 1                           18.855 METERS 16913     |
 AJ1303| CV2471 AUFTE RM 2                           19.945 METERS 30520     |
 AJ1303| CV2469 AUFTE AZ MK                                        3373849.2 |
 AJ1303|---------------------------------------------------------------------|
 AJ1303
 AJ1303                          SUPERSEDED SURVEY CONTROL
 AJ1303
 AJ1303  NAD 83(1986)-  27 09 39.55677(N)    098 30 35.78287(W) AD(       ) 3
 AJ1303  NAD 27      -  27 09 38.39850(N)    098 30 34.73320(W) AD(       ) 3
 AJ1303
 AJ1303.Superseded values are not recommended for survey control.
 AJ1303
 AJ1303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1303.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1303
 AJ1303_MARKER: DS = TRIANGULATION STATION DISK
 AJ1303_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1303_STAMPING: AUFTE 1961
 AJ1303_MARK LOGO: CGS
 AJ1303_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1303+STABILITY: SURFACE MOTION
 AJ1303
 AJ1303  HISTORY     - Date     Condition        Report By
 AJ1303  HISTORY     - 1961     MONUMENTED       CGS
 AJ1303
 AJ1303                          STATION DESCRIPTION
 AJ1303
 AJ1303'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1303'THE STATION IS APPROXIMATELY 14-1/2 MILES SOUTHEAST OF HEBBRONVILLE,
 AJ1303'7-1/2 MILES SOUTH OF STATE HIGHWAY 285, 5 MILES EAST OF FARM
 AJ1303'ROAD 1017 AND 0.5 MILE WEST OF JIM HOGG BROOKS COUNTY LINE,
 AJ1303'ON THE PROPERTY OF THE JONES RANCH.
 AJ1303'
 AJ1303'TO REACH THE STATION FROM STATE HIGHWAYS 285 AND 359 IN
 AJ1303'HEBBRONVILLE, GO SOUTH AND EAST ON HIGHWAY 285 FOR 1.5 MILES
 AJ1303'TO THE JUNCTION OF STATE HIGHWAY 285 AND FARM ROAD 1017.
 AJ1303'TURN RIGHT, SOUTH, ON FARM ROAD 1017 FOR 8.55 MILES TO A
 AJ1303'SIDE ROAD LEFT AT THE START OF A CURVE IN THE HIGHWAY, TURN
 AJ1303'LEFT, EAST, ON CALICHE ROAD FOR 4.1 MILES TO A SIDE ROAD RIGHT.
 AJ1303'CONTINUE EAST ON THE MAIN ROAD FOR 1.6 MILES TO A GATE.
 AJ1303'PASS THROUGH THE GATE AND CONTINUE ON THE MAIN ROAD FOR 1.0
 AJ1303'MILE TO A GATE AND ROAD FORK JUST BEYOND.  PASS THROUGH THE
 AJ1303'GATE AND TAKE THE RIGHT FORK, SOUTH, FOR 0.3 MILE TO A
 AJ1303'RAVINE.  CROSS THROUGH THE RAVINE AND CONTINUE ON THE MAIN
 AJ1303'SAND ROAD FOR 0.1 MILE TO A ROAD FORK.  TAKE THE LEFT FORK
 AJ1303'AND GO 0.35 MILE TO A ROAD FORK.  TAKE THE LEFT FORK AND GO
 AJ1303'0.6 MILE TO A ROAD FORK AND THE AZIMUTH MARK ON THE LEFT.
 AJ1303'TAKE THE RIGHT FORK AND GO SOUTHEAST ON THE MAIN SAND ROAD
 AJ1303'FOR 0.3 MILE TO THE STATION ON THE RIGHT.
 AJ1303'
 AJ1303'THE STATION MARKS ARE STANDARD DISKS STAMPED AUFTE 1961,
 AJ1303'THE SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH
 AJ1303'PROJECTS 4 INCHES.  IT IS 218 FEET SOUTHWEST OF THE CENTER
 AJ1303'OF A TRACK ROAD, 29.5 FEET NORTHEAST OF A LONE 4-TRUNKED TREE
 AJ1303'AND 4.6 FEET SOUTHEAST OF A METAL WITNESS POST.  THE UNDERGROUND
 AJ1303'DISK IS SET IN AN IRREGULAR MASS OF CONCRETE 36 INCHES BELOW
 AJ1303'THE SURFACE OF THE GROUND.
 AJ1303'
 AJ1303'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED AUFTE NO 1 1961,
 AJ1303'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.
 AJ1303'IT IS 240 FEET SOUTHEAST OF THE CENTER OF THE TRACK ROAD
 AJ1303'AND 53 FEET SOUTHEAST OF THE LONE 4-TRUNKED TREE.
 AJ1303'
 AJ1303'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED AUFTE NO 2
 AJ1303'1961, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3
 AJ1303'INCHES.  IT IS 243 FEET SOUTHWEST OF THE CENTER OF THE TRACK
 AJ1303'ROAD AND 65.5 FEET NORTH OF THE LONE 4-TRUNKED TREE.
 AJ1303'
 AJ1303'AZIMUTH MARK, A STANDARD DISK STAMPED AUFTE 1961, IS SET
 AJ1303'IN A SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES.  IT IS
 AJ1303'76 FEET NORTHWEST OF THE CENTER OF THE ROAD FORK, 14 FEET
 AJ1303'NORTHEAST OF THE CENTER OF THE TRACK ROAD AND 2.6 FEET EAST
 AJ1303'OF A METAL WITNESS POST.
 AJ1303'
 AJ1303'NOTE--REFERENCE MARKS WERE MEASURED WITH 5 KG. TAPE TENSION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0504 ***********************************************************************
 BO0504  DESIGNATION -  AUGUSTINE
 BO0504  PID         -  BO0504
 BO0504  STATE/COUNTY-  TX/CROCKETT
 BO0504  COUNTRY     -  US
 BO0504  USGS QUAD   -  DOUBLE MILL DRAW SE (2019)
 BO0504
 BO0504                         *CURRENT SURVEY CONTROL
 BO0504  ______________________________________________________________________
 BO0504* NAD 83(1993) POSITION- 30 48 35.09533(N) 101 02 33.50512(W)   ADJUSTED
 BO0504* NAVD 88 ORTHO HEIGHT -   763.    (meters)     2503.    (feet) SCALED
 BO0504  ______________________________________________________________________
 BO0504  GEOID HEIGHT    -        -23.404 (meters)                     GEOID18
 BO0504  LAPLACE CORR    -          1.45  (seconds)                    DEFLEC18
 BO0504  HORZ ORDER      -  SECOND
 BO0504
 BO0504.The horizontal coordinates were established by classical geodetic methods
 BO0504.and adjusted by the National Geodetic Survey in February 1996.
 BO0504
 BO0504.The orthometric height was scaled from a topographic map.
 BO0504
 BO0504.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0504.GEOID18 height accuracy estimate available here.
 BO0504
 BO0504.Click photographs - Photos may exist for this station.
 BO0504
 BO0504.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0504
 BO0504. The following values were computed from the NAD 83(1993) position.
 BO0504
 BO0504;                    North         East     Units Scale Factor Converg.
 BO0504;SPC TX C     - 3,126,932.675   632,132.153   MT  0.99988731   -0 21 55.2
 BO0504;SPC TX C     -10,258,944.95  2,073,920.24   sFT  0.99988731   -0 21 55.2
 BO0504;UTM  14      - 3,410,302.171   304,591.283   MT  1.00007105   -1 02 47.6
 BO0504
 BO0504!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0504!SPC TX C     -   0.99988384  x   0.99988731  =   0.99977116
 BO0504!UTM  14      -   0.99988384  x   1.00007105  =   0.99995488
 BO0504
 BO0504:                Primary Azimuth Mark                     Grid Az
 BO0504:SPC TX C     -  MAYER                                    102 33 42.1
 BO0504:UTM  14      -  MAYER                                    103 14 34.5
 BO0504
 BO0504_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV0459110302(NAD 83)
 BO0504
 BO0504|---------------------------------------------------------------------|
 BO0504| PID    Reference Object                     Distance      Geod. Az  |
 BO0504|                                                           dddmmss.s |
 BO0504| CH7879 AUGUSTINE RM 1                       30.411 METERS 05717     |
 BO0504| BO0500 MAYER                               APPROX.17.0 KM 1021146.9 |
 BO0504| CH7880 AUGUSTINE RM 2                       38.298 METERS 17501     |
 BO0504| CH7878 AUGUSTINE AZ MK                                    3233640.0 |
 BO0504|---------------------------------------------------------------------|
 BO0504
 BO0504                          SUPERSEDED SURVEY CONTROL
 BO0504
 BO0504  NAD 83(1986)-  30 48 35.10188(N)    101 02 33.49205(W) AD(       ) 2
 BO0504  NAD 27      -  30 48 34.47300(N)    101 02 32.11100(W) AD(       ) 2
 BO0504
 BO0504.Superseded values are not recommended for survey control.
 BO0504
 BO0504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0504.See file dsdata.pdf to determine how the superseded data were derived.
 BO0504
 BO0504_MARKER: DS = TRIANGULATION STATION DISK
 BO0504_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0504_STAMPING: AUGUSTINE 1943
 BO0504_MARK LOGO: CGS
 BO0504_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0504+STABILITY: SURFACE MOTION
 BO0504
 BO0504  HISTORY     - Date     Condition        Report By
 BO0504  HISTORY     - 1943     MONUMENTED       CGS
 BO0504  HISTORY     - 1949     GOOD             LOCENG
 BO0504  HISTORY     - 1967     GOOD             CGS
 BO0504
 BO0504                          STATION DESCRIPTION
 BO0504
 BO0504'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 BO0504'STATION IS LOCATED 12 MILES N OF OZONA BY AIR LINE, AND 2 MILES
 BO0504'SW OF THE BOYD CLAYTON RANCH BY AIR LINE.
 BO0504'
 BO0504'STATION IS MARKED BY A BRONZE TRIANGULATION-STATION DISK,
 BO0504'STAMPED AUGUSTINE 1943, AND SET IN THE TOP OF A 10-INCH SQUARE
 BO0504'BLOCK OF CONCRETE, THAT PROJECTS 6 INCHES ABOVE THE GROUND.
 BO0504'
 BO0504'REFERENCE MARK NO. 1 IS E OF THE STATION, A BRONZE REFERENCE-MARK
 BO0504'DISK, STAMPED AUGUSTINE NO. 1 1943, AND SET IN THE TOP OF A
 BO0504'10-INCH SQUARE BLOCK OF CONCRETE, AND PROJECTS 6 INCHES ABOVE
 BO0504'THE GROUND.
 BO0504'
 BO0504'REFERENCE MARK NO. 2 IS SW OF THE STATION, A BRONZE REFERENCE-MARK
 BO0504'DISK, STAMPED AUGUSTINE NO. 2 1943, AND CEMENTED IN A DRILL
 BO0504'HOLE IN ROCK OUTCROPPING THAT PROJECTS 5 INCHES ABOVE THE
 BO0504'GROUND.
 BO0504'
 BO0504'THE AZIMUTH MARK IS N OF THE STATION, AND 40 FEET W OF THE
 BO0504'INTERSECTION OF DIM TRACKS LEADING TO THE STATION, AND 20 FEET
 BO0504'SW OF THE CENTER LINE OF A TRACK ROAD LEADING NW, AND IS
 BO0504'CEMENTED IN A DRILL HOLE IN ROCK OUTCROPPING, A BRONZE
 BO0504'AZIMUTH-MARK DISK, STAMPED AUGUSTINE 1943.
 BO0504'
 BO0504'TO REACH FROM JUNCTION OF U.S. HIGHWAY 290 AND STATE HIGHWAY
 BO0504'163, IN OZONA, PROCEED EASTWARD ON U.S. HIGHWAY 290 FOR 6.4
 BO0504'MILES TO CROSSROADS, SIGN RIGHT SIDE OF HIGHWAY PON SEABORN,
 BO0504'BUMPER GATE ON LEFT.  TURN LEFT OFF HIGHWAY THROUGH BUMPER
 BO0504'GATE, AND FOLLOW GRADED ROAD NORTHERLY 4.1 MILES.  CONTINUE
 BO0504'STRAIGHT AHEAD ON LEFT-HAND ROAD FOR 5.0 MILES.  TAKE LEFT-HAND
 BO0504'ROAD THROUGH BUMPER GATE TO THE LEFT OF RANCH BUILDINGS, AND
 BO0504'FOLLOW THE GRADED ROAD 1.4 MILES TO TRACK ROAD LEADING LEFT,
 BO0504'ABOUT 75 YARDS BEFORE REACHING BUMPER GATE.  TURN LEFT OFF
 BO0504'THE GRADED ROAD, CROSS SMALL WASH AND FOLLOW TRACK ROAD WNW
 BO0504'0.4 MILE TO BOARD GATE.  PASS THROUGH GATE AND FOLLOW ROAD W
 BO0504'ALONG S SIDE OF FENCE LINE 1.7 MILES TO THREE BOARD GATES AND
 BO0504'A FOUR-WAY INTERSECTION.  CONTINUE STRAIGHT AHEAD
 BO0504'THROUGH TWO SOUTH GATES, THENCE TURN LEFT AND FOLLOW TRACK
 BO0504'ROAD SSW 0.7 MILE (ONLY TRACKS LEADING TOWARD A GROUP OF
 BO0504'LARGE OAK TREES) TO BRUSHY MESQUITE TREE.  TURN LEFT AND GO
 BO0504'ACROSS COUNTRY SE 0.3 MILE TO SUMMIT AND STATION.  STATION IS
 BO0504'LOCATED ON A LARGE FLAT PLATEAU, 0.3 MILE S OF A TRACK ROAD
 BO0504'LEADING NW.
 BO0504'
 BO0504'A 64-FOOT TOWER WAS USED OVER THE STATION.  A 20-FOOT TOWER
 BO0504'ADEQUATE TO CLEAR THE LOCAL BRUSH.
 BO0504
 BO0504                          STATION RECOVERY (1949)
 BO0504
 BO0504'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1949 (FDT)
 BO0504'STATION RECOVERED BY MAGNOLIA PET CO.
 BO0504'
 BO0504'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  IN
 BO0504'DESCRIPTION FOR REACHING STATION, BUMP GATE 6.4 MILES E OF OZONA
 BO0504'ON HIGHWAY 290 HAS BEEN REPLACED BY CATTLEGUARD.  ALSO, SIGN
 BO0504'READING BOB BAILEY - QUARTER HORSES - 10 MILES HAS BEEN
 BO0504'ERECTED.  OTHERWISE, DESCRIPTION IS GOOD.
 BO0504
 BO0504                          STATION RECOVERY (1967)
 BO0504
 BO0504'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JGD)
 BO0504'STATION RECOVERED IN GOOD CONDITION.
 BO0504'
 BO0504'TO REACH STATION FROM JUNCTION OF U.S. HIGHWAY 290 AND
 BO0504'STATE HIGHWAY 163 IN OZONA PROCEED 7.1 MILES E ON U.S. HWY 290 TO
 BO0504'GRAVEL CROSS-ROAD.  THENCE 5.6 MILES N ON GRAVEL ROAD TO T-ROAD
 BO0504'LEADING NW.  THENCE 3.3 MILES NW ON T-ROAD TO TRACK ROAD
 BO0504'LEADING NE.  THENCE 0.8 MILES NE ON TRACK ROAD PASSING THROUGH
 BO0504'WIRE GATE ON FENCE TO OLD TRACK ROAD LEADING SE.  THENCE 0.6
 BO0504'MILES NE ON SAME TRACK ROAD.  THENCE 0.4 MILES E CROSS COUNTRY
 BO0504'TO STATION.  STATION IS 56 FEET E OF CENTER LINE OF DIM TRAIL
 BO0504'AND 112 FEET SSE OF MESQUITE BUSH ON E SIDE OF DIM TRAIL.
 BO0504'REFERENCE MARKS AND AZIMUTH MARK SEARCHED FOR BUT NOT FOUND.
 BO0504'
 BO0504'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--STATION IS
 BO0504'LOCATED 12 MILES N OF OZONA BY AIR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0824 ***********************************************************************
 BP0824  DESIGNATION -  AUGUSTINE
 BP0824  PID         -  BP0824
 BP0824  STATE/COUNTY-  TX/PECOS
 BP0824  COUNTRY     -  US
 BP0824  USGS QUAD   -  HAT-A RANCH (2019)
 BP0824
 BP0824                         *CURRENT SURVEY CONTROL
 BP0824  ______________________________________________________________________
 BP0824* NAD 83(1993) POSITION- 30 40 22.40150(N) 102 11 21.90812(W)   ADJUSTED
 BP0824* NAVD 88 ORTHO HEIGHT -   927.3   (meters)     3042.    (feet) VERTCON3
 BP0824  ______________________________________________________________________
 BP0824  GEOID HEIGHT    -        -23.135 (meters)                     GEOID18
 BP0824  LAPLACE CORR    -         -0.62  (seconds)                    DEFLEC18
 BP0824  HORZ ORDER      -  SECOND
 BP0824
 BP0824.The horizontal coordinates were established by classical geodetic methods
 BP0824.and adjusted by the National Geodetic Survey in February 1996.
 BP0824
 BP0824.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0824.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0824
 BP0824.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0824.GEOID18 height accuracy estimate available here.
 BP0824
 BP0824.Click photographs - Photos may exist for this station.
 BP0824
 BP0824.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0824
 BP0824. The following values were computed from the NAD 83(1993) position.
 BP0824
 BP0824;                    North         East     Units Scale Factor Converg.
 BP0824;SPC TX C     - 3,113,028.700   522,160.097   MT  0.99989808   -0 57 21.6
 BP0824;SPC TX C     -10,213,328.33  1,713,120.25   sFT  0.99989808   -0 57 21.6
 BP0824;SPC TXSC     - 4,318,893.783   294,358.491   MT  1.00013579   -1 33 45.1
 BP0824;SPC TXSC     -14,169,570.69    965,741.15   sFT  1.00013579   -1 33 45.1
 BP0824;UTM  13      - 3,396,721.701   769,278.784   MT  1.00049459   +1 26 04.7
 BP0824
 BP0824!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0824!SPC TX C     -   0.99985804  x   0.99989808  =   0.99975613
 BP0824!SPC TXSC     -   0.99985804  x   1.00013579  =   0.99999381
 BP0824!UTM  13      -   0.99985804  x   1.00049459  =   1.00035256
 BP0824
 BP0824:                Primary Azimuth Mark                     Grid Az
 BP0824:SPC TX C     -  AUGUSTINE AZ MK                          132 38 46.0
 BP0824:SPC TXSC     -  AUGUSTINE AZ MK                          133 15 09.5
 BP0824:UTM  13      -  AUGUSTINE AZ MK                          130 15 19.7
 BP0824
 BP0824_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP6927896721(NAD 83)
 BP0824
 BP0824|---------------------------------------------------------------------|
 BP0824| PID    Reference Object                     Distance      Geod. Az  |
 BP0824|                                                           dddmmss.s |
 BP0824| CH7876 AUGUSTINE RM 1                       31.443 METERS 11442     |
 BP0824| CH7875 AUGUSTINE AZ MK                                    1314124.4 |
 BP0824| CH9824 WINDMILL                                           23130     |
 BP0824|---------------------------------------------------------------------|
 BP0824
 BP0824                          SUPERSEDED SURVEY CONTROL
 BP0824
 BP0824  NAD 83(1986)-  30 40 22.40708(N)    102 11 21.90742(W) AD(       ) 2
 BP0824  NAD 27      -  30 40 21.82100(N)    102 11 20.43100(W) AD(       ) 2
 BP0824  NGVD 29 (07/19/86)  927.0    (m)         3041.     (f) VERT ANG       
 BP0824
 BP0824.Superseded values are not recommended for survey control.
 BP0824
 BP0824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0824.See file dsdata.pdf to determine how the superseded data were derived.
 BP0824
 BP0824_MARKER: DS = TRIANGULATION STATION DISK
 BP0824_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0824_STAMPING: AUGUSTINE 1935
 BP0824_MARK LOGO: CGS
 BP0824_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0824+STABILITY: SURFACE MOTION
 BP0824
 BP0824  HISTORY     - Date     Condition        Report By
 BP0824  HISTORY     - 1935     MONUMENTED       CGS
 BP0824  HISTORY     - 1958     GOOD             CONOCO
 BP0824  HISTORY     - 1967     GOOD             USGS
 BP0824
 BP0824                          STATION DESCRIPTION
 BP0824
 BP0824'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 BP0824'THIS STATION IS ABOUT 21-1/2 MILES W OF SHEFFIELD, AND IS IN
 BP0824'SECTION 75, BLOCK 2 ON THE W END AND HIGHEST PART OF A LONG,
 BP0824'E AND W RIDGE, AND ABOUT 75 YARDS NE OF WALTER AUGUSTINES
 BP0824'RESIDENCE, IT IS LOCATED 20.25 FEET NNE OF THE CENTER OF A
 BP0824'LARGE WELL PUMP-SHAFT AND 14.2 FEET SE OF A LARGE CEMENT
 BP0824'WATER TANK.  THE MARK PROJECTS 3 INCHES.
 BP0824'
 BP0824'SURFACE, UNDERGROUND, REFERNCE MARK NO. 1 AND AZIMUTH MARKS
 BP0824'ARE STANDARD BRONZE DISKS SET IN CONCRETE.
 BP0824'
 BP0824'REFERENCE MARK NO. 1 IS ESE OF THE STATION AND PROJECTS 8
 BP0824'INCHES.  IT IS 15.75 FEET W OF THE NW CORNER OF A SMALL
 BP0824'HOUSE AND 1-1/2 FEET S OF A CORRAL FENCE.
 BP0824'
 BP0824'REFERENCE MARK NO. 2 IS THE U.S.G.S. TRIANGULATION STATION
 BP0824'WINDMILL, WHICH IS MARKED BY A STANDARD U.S.G.S. DISK SET IN A
 BP0824'DRILL HOLE IN THE CONCRETE BLOCK WHICH SURROUNDS THE PUMP
 BP0824'SHAFT OF A LARGE WELL, (2 FEET NW FROM THE CENTER OF THE PUMP
 BP0824'SHAFT).  IT IS SW OF THE STATION, 17.5 FEET SE OF A LARGE
 BP0824'CONCRETE WATER TANK AND 17.25 FEET E OF A SMALL CONCRETE
 BP0824'WATER TANK.
 BP0824'
 BP0824'THE STATION IS REACHED FROM THE JUNCTION OF U.S. HIGHWAY 290
 BP0824'WITH THE GRADED ROAD TO IRAAN, (THIS JUNCTION IS 23 MILES NW
 BP0824'OF SHEFFIELD).  FROM THE JUNCTION DRIVE NORTHWESTERLY ON
 BP0824'U.S. HIGHWAY 290 FOR 9.2 MILES.  AT A SIGN TO SHEBINA AND HAT
 BP0824'RANCHES 50 FEET W OF A CONCRETE BRIDGE, LEAVE U.S. HIGHWAY
 BP0824'290, TURN LEFT ACROSS A CATTLE GUARD, AND DRIVE SOUTHERLY
 BP0824'ON A BLADED ROAD FOR 5.7 MILES, (PASSING E OF A DIRT TANK AT
 BP0824'2.6 MILES).  AT A SIGN TO HAT RANCH, TAKE THE LEFT FORK
 BP0824'STRAIGHT AHEAD FOR 3.3 MILES, (CORSSING A FLAT AND UP A
 BP0824'CANYON).  AT THE TOP OF THE MESA TAKE THE RIGHT FORK (MAIN
 BP0824'ROAD) AND GO SOUTHWESTERLY ON A BLADED ROAD FOR 2.2
 BP0824'MILES, (CROSSING A CATTLE GUARD AT 0.8 MILE).  CROSS A
 BP0824'CATTLE GUARD BY AN OLD AUTOMOBILE CHASIS AND CONTINUE
 BP0824'SOUTHERLY ON THE MAIN BLADED ROAD FOR 3.4 MILES.  FROM
 BP0824'A CROSS ROAD JUST N OF A CATTLE GUARD AT A SIGN HAT
 BP0824'RANCH CONTINUE STRAIGHT AHEAD, SOUTHERLY, ON THE MAIN
 BP0824'ROAD FOR 3.8 MILES TO THE AUGUSTINE RANCH AND THE
 BP0824'STATION.
 BP0824'
 BP0824'THE REFERENCE MARKS AND THE AZIMUTH MARK ARE VISIBLE FROM THE
 BP0824'GROUND.
 BP0824'
 BP0824'A 15-FOOT STAND WILL CLEAR THE LINES TO STATIONS CEDAR (U.S.G.S.),
 BP0824'SLAUGHTER AND MITCHELL.
 BP0824'
 BP0824'A 15-FOOT STAND WILL CLEAR THE LINES TO STATIONS YATES AND
 BP0824'MOSER, WITH 25-FOOT STANDS AT THESE STATIONS.
 BP0824'
 BP0824'HEIGHT OF LIGHT ABOVE STATION MARK - 4.14 METERS.
 BP0824
 BP0824                          STATION RECOVERY (1958)
 BP0824
 BP0824'RECOVERY NOTE BY CONTINENTAL OIL COMPANY INCORPORATED 1958 (RLB)
 BP0824'STATION MARK RECOVERED IN GOOD CONDITION.
 BP0824'
 BP0824'DESCRIPTION IS SUFFICIENT.  BLADED ROAD IN DESCRIPTION FROM
 BP0824'HIGHWAY IS NOW A WIDE GRADED ROAD THAT CAN BE FOLLOWED DIRECTLY
 BP0824'TO AUGUSTINE RANCH HOUSE (APPROX. 20 MILES).  THERE ARE NOW 2
 BP0824'WINDMILLS AT RANCH HOUSE THUS MAKING IT EASIER TO RECOGNIZE
 BP0824'FROM A DISTANCE.
 BP0824'
 BP0824'REFERENCE MARK NO. 2 (U.S.G.S. B.M.) MAY BE DISTURBED.  ANGLE
 BP0824'BETWEEN R.M. 1 AND THE AZIMUTH MARK CHECKS WITH U.S.C AND
 BP0824'G.S.
 BP0824'
 BP0824'ANGLE BETWEEN THE AZIMUTH MARK AND R.M. 2 DOES NOT CHECK WITH
 BP0824'U.S.C. AND G.S. (ANGLES TURNED WITH A WILD T-2, ONE SECOND
 BP0824'THEODOLITE.)
 BP0824'
 BP0824'DISTANCE CHECKS WERE NOT MADE TO THE REFERENCE MARKS.  IF R.M.
 BP0824'2 HAS BEEN DISTURBED IT IS NOT APPARENT TO THE EYE.
 BP0824
 BP0824                          STATION RECOVERY (1967)
 BP0824
 BP0824'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 BP0824'STATION MARK - STANDARD NGS DISK SET IN CONCRETE, STAMPED
 BP0824'---AUGUSTINE 1935---.
 BP0824'
 BP0824'NOTE - REFERENCE MARK NO.2 IS USGS STATION ---WINDMILL 1917---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0626 ***********************************************************************
 DP0626  DESIGNATION -  AUGUSTUS
 DP0626  PID         -  DP0626
 DP0626  STATE/COUNTY-  TX/GARZA
 DP0626  COUNTRY     -  US
 DP0626  USGS QUAD   -  COOPER CREEK (2019)
 DP0626
 DP0626                         *CURRENT SURVEY CONTROL
 DP0626  ______________________________________________________________________
 DP0626* NAD 83(1993) POSITION- 33 07 05.37541(N) 101 16 50.32408(W)   ADJUSTED
 DP0626* NAVD 88 ORTHO HEIGHT -   747.    (meters)     2451.    (feet) SCALED
 DP0626  ______________________________________________________________________
 DP0626  GEOID HEIGHT    -        -25.387 (meters)                     GEOID18
 DP0626  LAPLACE CORR    -         -1.50  (seconds)                    DEFLEC18
 DP0626  HORZ ORDER      -  SECOND
 DP0626
 DP0626.The horizontal coordinates were established by classical geodetic methods
 DP0626.and adjusted by the National Geodetic Survey in February 1996.
 DP0626
 DP0626.The orthometric height was scaled from a topographic map.
 DP0626
 DP0626.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0626.GEOID18 height accuracy estimate available here.
 DP0626
 DP0626.Click photographs - Photos may exist for this station.
 DP0626
 DP0626.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0626
 DP0626. The following values were computed from the NAD 83(1993) position.
 DP0626
 DP0626;                    North         East     Units Scale Factor Converg.
 DP0626;SPC TXNC     - 2,164,389.673   340,549.842   MT  0.99987329   -1 30 59.6
 DP0626;SPC TXNC     - 7,101,001.79  1,117,287.27   sFT  0.99987329   -1 30 59.6
 DP0626;UTM  14      - 3,666,700.867   287,213.206   MT  1.00015830   -1 14 47.5
 DP0626
 DP0626!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0626!SPC TXNC     -   0.99988667  x   0.99987329  =   0.99975997
 DP0626!UTM  14      -   0.99988667  x   1.00015830  =   1.00004495
 DP0626
 DP0626:                Primary Azimuth Mark                     Grid Az
 DP0626:SPC TXNC     -  AUGUSTUS AZ MK                           134 57 13.8
 DP0626:UTM  14      -  AUGUSTUS AZ MK                           134 41 01.7
 DP0626
 DP0626_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB8721366700(NAD 83)
 DP0626
 DP0626|---------------------------------------------------------------------|
 DP0626| PID    Reference Object                     Distance      Geod. Az  |
 DP0626|                                                           dddmmss.s |
 DP0626| CJ5655 AUGUSTUS AZ MK                                     1332614.2 |
 DP0626| CJ5656 AUGUSTUS RM 1                        19.762 METERS 14758     |
 DP0626| CJ5657 AUGUSTUS RM 2                         7.160 METERS 23548     |
 DP0626| DP0629 POST SW BELL TEL CO RAD MAST        APPROX.16.9 KM 3063609.4 |
 DP0626| DP0625 POST RAD STA KPOS MAST              APPROX.10.8 KM 3085535.0 |
 DP0626| DP0624 POST POSTEX MILLS CO STACK          APPROX.11.3 KM 3115917.9 |
 DP0626| DP0622 POST ATT MICROWAVE                  APPROX. 9.0 KM 3542048.2 |
 DP0626|---------------------------------------------------------------------|
 DP0626
 DP0626                          SUPERSEDED SURVEY CONTROL
 DP0626
 DP0626  NAD 83(1993)-  33 07 05.37460(N)    101 16 50.32156(W) AD(       ) 2
 DP0626  NAD 83(1986)-  33 07 05.38393(N)    101 16 50.31152(W) AD(       ) 2
 DP0626  NAD 27      -  33 07 05.03361(N)    101 16 48.83055(W) AD(       ) 2
 DP0626
 DP0626.Superseded values are not recommended for survey control.
 DP0626
 DP0626.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0626.See file dsdata.pdf to determine how the superseded data were derived.
 DP0626
 DP0626_MARKER: DS = TRIANGULATION STATION DISK
 DP0626_SETTING: 66 = SET IN ROCK OUTCROP
 DP0626_STAMPING: AUGUSTUS 1968
 DP0626_MARK LOGO: CGS
 DP0626_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DP0626+STABILITY: POSITION/ELEVATION WELL
 DP0626
 DP0626  HISTORY     - Date     Condition        Report By
 DP0626  HISTORY     - 1968     MONUMENTED       CGS
 DP0626  HISTORY     - 1982     GOOD             NGS
 DP0626
 DP0626                          STATION DESCRIPTION
 DP0626
 DP0626'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 DP0626'THE STATION IS LOCATED ABOUT 8 MILES SOUTHEAST OF POST, 6.5
 DP0626'MILES NORTHWEST OF JUSTICEBURG, 11 MILES SOUTH-SOUTHEAST OF
 DP0626'GRAHAM, AND 0.1 MILE WEST OF U.S. HIGHWAY 84.
 DP0626'
 DP0626'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 380
 DP0626'AND 84 IN POST, GO SOUTH ON U.S. HIGHWAY 84 FOR 5.05 MILES
 DP0626'TO A SIDE ROAD RIGHT, CONTINUE SOUTH ON HIGHWAY FOR 3.6 MILES TO
 DP0626'A SIDE ROAD RIGHT, TURN RIGHT TO RAILROAD TRACKS AND AZIMUTH MARK
 DP0626'IN THE BASE OF A RAILROAD SIGNAL BOX ON THE RIGHT.  CONTINUE
 DP0626'ACROSS RAILROAD TRACKS FOR 0.05 MILE TO A CATTLE GUARD, CROSS
 DP0626'CATTLE GUARD AND TURN SHARP RIGHT NORTH ALONG FENCE AND TRACK
 DP0626'ROAD FOR 0.5 MILE TO A WIRE GATE, CONTINUE THROUGH GATE ON
 DP0626'TRACK ROAD FOR 0.25 MILE TO STATION ON THE LEFT ABOUT 200
 DP0626'FEET ON THE NORTHERLY ONE OF TWO SMALL KNOLLS.
 DP0626'
 DP0626'THE STATION MARK IS A STANDARD DISK, STAMPED AUGUSTUS 1968,
 DP0626'CEMENTED IN A DRILL HOLE IN AN OUTCROP WHICH IS 2 INCHES BELOW
 DP0626'THE SURFACE OF THE GROUND.  IT IS 14.5 FEET WEST-SOUTHWEST OF
 DP0626'A METAL WITNESS POST.
 DP0626'
 DP0626'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED AUGUSTUS NO 1
 DP0626'1968, CEMENTED IN A DRILL HOLE IN AN OUTCROP WHICH PROJECTS
 DP0626'ABOUT 2 FEET ABOVE THE SURFACE OF THE GROUND.  IT IS 67.6 FEET
 DP0626'SOUTH-SOUTHEAST OF A METAL WITNESS POST.
 DP0626'
 DP0626'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED AUGUSTUS NO 2
 DP0626'1968, CEMENTED IN A DRILL HOLE IN AN OUTCROP WHICH IS 2 INCHES
 DP0626'BELOW THE SURFACE OF THE GROUND.  IT IS 1.5 FEET SOUTH OF A
 DP0626'ROCK CAIRN, AND 37.5 FEET WEST OF A METAL WITNESS POST.
 DP0626'
 DP0626'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED AUGUSTUS 1968,
 DP0626'CEMENTED IN A DRILL HOLE IN THE TOP OF A CONCRETE FOUNDATION
 DP0626'FOR A RAILROAD SIGNAL BOX WHICH PROJECTS 2.5 FEET ABOVE THE
 DP0626'SURFACE OF THE GROUND.  IT IS 15 FEET EAST OF THE EAST RAIL OF
 DP0626'THE RAILROAD TRACKS, 62.6 FEET WEST OF A POWER POLE, AND 130
 DP0626'FEET NORTH OF A BLADED ROAD.
 DP0626'
 DP0626'NO MEASUREMENT WAS MADE BETWEEN REFERENCE MARKS DUE TO DIFFERENCE
 DP0626'IN ELEVATION AND ROCKS.
 DP0626'
 DP0626'HEIGHT OF LIGHT ABOVE STATION MARK 1.3 METERS.
 DP0626
 DP0626                          STATION RECOVERY (1982)
 DP0626
 DP0626'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (RHK)
 DP0626'THE STATION, REFERENCE MARKS NO 1 AND NO 2 WERE RECOVERED IN GOOD
 DP0626'CONDITION AS DESCRIBED IN 1968.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2077 ***********************************************************************
 AY2077  DESIGNATION -  AULD
 AY2077  PID         -  AY2077
 AY2077  STATE/COUNTY-  TX/REAL
 AY2077  COUNTRY     -  US
 AY2077  USGS QUAD   -  HILLCREST RANCH (2019)
 AY2077
 AY2077                         *CURRENT SURVEY CONTROL
 AY2077  ______________________________________________________________________
 AY2077* NAD 83(1993) POSITION- 29 55 02.91031(N) 099 42 08.27897(W)   ADJUSTED
 AY2077* NAVD 88 ORTHO HEIGHT -   732.    (meters)     2402.    (feet) SCALED
 AY2077  ______________________________________________________________________
 AY2077  GEOID HEIGHT    -        -22.083 (meters)                     GEOID18
 AY2077  LAPLACE CORR    -          0.52  (seconds)                    DEFLEC18
 AY2077  HORZ ORDER      -  SECOND
 AY2077
 AY2077.The horizontal coordinates were established by classical geodetic methods
 AY2077.and adjusted by the National Geodetic Survey in February 1996.
 AY2077
 AY2077.The orthometric height was scaled from a topographic map.
 AY2077
 AY2077.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2077.GEOID18 height accuracy estimate available here.
 AY2077
 AY2077.Click photographs - Photos may exist for this station.
 AY2077
 AY2077.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2077
 AY2077. The following values were computed from the NAD 83(1993) position.
 AY2077
 AY2077;                    North         East     Units Scale Factor Converg.
 AY2077;SPC TXSC     - 4,231,185.312   532,187.904   MT  0.99991478   -0 20 38.6
 AY2077;SPC TXSC     -13,881,813.81  1,746,019.82   sFT  0.99991478   -0 20 38.6
 AY2077;UTM  14      - 3,309,848.208   432,207.985   MT  0.99965670   -0 21 01.0
 AY2077
 AY2077!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2077!SPC TXSC     -   0.99988850  x   0.99991478  =   0.99980329
 AY2077!UTM  14      -   0.99988850  x   0.99965670  =   0.99954524
 AY2077
 AY2077:                Primary Azimuth Mark                     Grid Az
 AY2077:SPC TXSC     -  AULD AZ MK                               233 33 14.6
 AY2077:UTM  14      -  AULD AZ MK                               233 33 37.0
 AY2077
 AY2077_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU3220709848(NAD 83)
 AY2077
 AY2077|---------------------------------------------------------------------|
 AY2077| PID    Reference Object                     Distance      Geod. Az  |
 AY2077|                                                           dddmmss.s |
 AY2077| CV3677 AULD RM 2                            10.110 METERS 13036     |
 AY2077| CV3676 AULD RM 1                            33.697 METERS 21526     |
 AY2077| CV3675 AULD AZ MK                                         2331236.0 |
 AY2077|---------------------------------------------------------------------|
 AY2077
 AY2077                          SUPERSEDED SURVEY CONTROL
 AY2077
 AY2077  NAD 83(1986)-  29 55 02.91754(N)    099 42 08.26742(W) AD(       ) 2
 AY2077  NAD 27      -  29 55 02.14800(N)    099 42 07.05400(W) AD(       ) 2
 AY2077
 AY2077.Superseded values are not recommended for survey control.
 AY2077
 AY2077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2077.See file dsdata.pdf to determine how the superseded data were derived.
 AY2077
 AY2077_MARKER: DS = TRIANGULATION STATION DISK
 AY2077_SETTING: 0 = UNSPECIFIED SETTING
 AY2077
 AY2077  HISTORY     - Date     Condition        Report By
 AY2077  HISTORY     - 1943     MONUMENTED       CGS
 AY2077  HISTORY     - 1944     GOOD             CGS
 AY2077  HISTORY     - 20010801 MARK NOT FOUND   NGS
 AY2077
 AY2077                          STATION DESCRIPTION
 AY2077
 AY2077'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FBQ)
 AY2077'STATION IS ABOUT 27 MILES SW OF MOUNTAIN HOME, 0.15 MILE NNE
 AY2077'OF THE AULD RANCH HOUSE, 100 YARDS W OF U.S. HIGHWAY 83, AND IN A
 AY2077'PASTURE ON THE SUMMIT OF A SPARSELY-TIMBERED HILL ON THE AULD
 AY2077'RANCH.  IT IS 5 FEET S OF A WHITE WOODEN WITNESS POST.  MARK IS
 AY2077'STAMPED AULD 1943 AND PROJECTS ABOUT 12 INCHES ABOVE GROUND.
 AY2077'
 AY2077'SURFACE AND UNDERGROUND MARKS ARE BRONZE DISKS SET IN CONCRETE.
 AY2077'REFERENCE AND AZIMUTH MARKS ARE BRONZE DISKS SET IN DRILL HOLES
 AY2077'IN OUTCROPPING BEDROCK.
 AY2077'
 AY2077'REFERENCE MARK 1 IS 30 FEET SW OF A GROUP OF TREES.  IT IS
 AY2077'STAMPED AULD NO 1 1943 AND IS FLUSH WITH THE GROUND.
 AY2077'
 AY2077'REFERENCE MARK 2 IS 45 FEET W OF A 15-INCH LIVE OAK TREE.  IT
 AY2077'IS STAMPED AULD NO 2 1943 AND IS FLUSH WITH THE GROUND.
 AY2077'
 AY2077'AZIMUTH MARK IS 0.1 MILE NW OF THE RANCH HOUSE AND 2 FEET
 AY2077'W OF A WHITE WOODEN WITNESS POST AND WIRE FENCE.  IT IS STAMPED
 AY2077'AULD 1943 AND IS FLUSH WITH THE GROUND.
 AY2077'
 AY2077'TO REACH STATION FROM MOUNTAIN HOME, GO W ON STATE HIGHWAY
 AY2077'41 FOR 22.8 MILES AND TURN LEFT (S) ON U.S. HIGHWAY 83, GO
 AY2077'11.0 MILES AND TURN RIGHT THROUGH THE AULD RANCH ENTRANCE
 AY2077'GATE.  GO 0.1 MILE AND PASS THROUGH A GATE JUST N OF A METAL
 AY2077'BARN.  (TO REACH THE AZIMUTH MARK GO WSW FROM HERE FOR 0.1 MILE.)
 AY2077'STATION IS NE ABOUT 0.15 MILE AT THE SUMMIT OF A SMALL HILL.
 AY2077'
 AY2077'64-FOOT SIGNALS AT OWL, DIETERT, AND LOVE ARE VISIBLE AT 50
 AY2077'FEET.  A 12-FOOT SIGNAL AT HOOVER IS VISIBLE AT 64 FEET.
 AY2077'
 AY2077'HEIGHT OF LIGHT ABOVE STATION MARK - 22 METERS.
 AY2077
 AY2077                          STATION RECOVERY (1944)
 AY2077
 AY2077'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (EHB)
 AY2077'STATION IS ABOUT 13 MILES N AND 3.5 MILES E OF LEAKEY, ON THE
 AY2077'HIGHEST RIDGE IN THE VICINITY.  IT IS 6.5 FEET SSW OF A 4- BY
 AY2077'4-INCH WOODEN MARKER POST.  MARK PROJECTS ABOUT 9 INCHES ABOVE
 AY2077'THE GROUND.
 AY2077'
 AY2077'AZIMUTH MARK IS 0.1 MILE WSW OF METAL BARN AND 2.5 FEET WNW
 AY2077'OF A 4- BY 4-INCH WOODEN MARKER POST IN FENCELINE.
 AY2077
 AY2077                          STATION RECOVERY (2001)
 AY2077
 AY2077'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AY2077'THIS RECOVERY WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1480 ***********************************************************************
 AH1480  DESIGNATION -  AURAS WINDMILL
 AH1480  PID         -  AH1480
 AH1480  STATE/COUNTY-  TX/KLEBERG
 AH1480  COUNTRY     -  US
 AH1480  USGS QUAD   -  SOUTH BIRD ISLAND NW (2019)
 AH1480
 AH1480                         *CURRENT SURVEY CONTROL
 AH1480  ______________________________________________________________________
 AH1480* NAD 83(1993) POSITION- 27 26 27.99066(N) 097 26 39.95397(W)   ADJUSTED
 AH1480  ______________________________________________________________________
 AH1480  GEOID HEIGHT    -        -25.606 (meters)                     GEOID18
 AH1480  LAPLACE CORR    -          0.75  (seconds)                    DEFLEC18
 AH1480  HORZ ORDER      -  THIRD
 AH1480
 AH1480.The horizontal coordinates were established by classical geodetic methods
 AH1480.and adjusted by the National Geodetic Survey in February 1996.
 AH1480
 AH1480.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1480.GEOID18 height accuracy estimate available here.
 AH1480
 AH1480.Click photographs - Photos may exist for this station.
 AH1480
 AH1480.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1480
 AH1480. The following values were computed from the NAD 83(1993) position.
 AH1480
 AH1480;                    North         East     Units Scale Factor Converg.
 AH1480;SPC TX S     - 5,197,031.568   404,349.293   MT  0.99992417   +0 28 45.2
 AH1480;SPC TX S     -17,050,594.40  1,326,602.64   sFT  0.99992417   +0 28 45.2
 AH1480;UTM  14      - 3,036,255.527   653,740.190   MT  0.99989176   +0 43 01.2
 AH1480
 AH1480_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR5374036255(NAD 83)
 AH1480
 AH1480                          SUPERSEDED SURVEY CONTROL
 AH1480
 AH1480  NAD 83(1986)-  27 26 28.00446(N)    097 26 39.92957(W) AD(       ) 3
 AH1480  NAD 27      -  27 26 26.86900(N)    097 26 38.95900(W) AD(       ) 3
 AH1480
 AH1480.Superseded values are not recommended for survey control.
 AH1480
 AH1480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1480.See file dsdata.pdf to determine how the superseded data were derived.
 AH1480
 AH1480_MARKER: 66 = WINDMILL
 AH1480
 AH1480  HISTORY     - Date     Condition        Report By
 AH1480  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1480
 AH1480                          STATION DESCRIPTION
 AH1480
 AH1480'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1480'ON THE LAURELES DIVISION OF THE KING RANCH, ABOUT 8 MILES
 AH1480'SOUTHEAST OF LAURELES, ABOUT 2 MILES SOUTHWEST OF OJO DE AGUA
 AH1480'CAMP, 93 FEET EAST OF THE EAST EDGE OF A CONCRETE WATERING
 AH1480'TANK 30 FEET IN DIAMETER AND 3 FEET DEEP, 22.4 FEET EAST OF
 AH1480'6 INCH DIAMETER PIPE PROJECTING 8 INCHES ABOVE GROUND WHICH
 AH1480'IS THE REMAINS OF AN OLD WELL.
 AH1480'
 AH1480'THE NAME AURAS MEANS BUZZARDS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6459 ***********************************************************************
 AB6459  SACS        -  This is a Secondary Airport Control Station.
 AB6459  DESIGNATION -  AUS AP STA A3
 AB6459  PID         -  AB6459
 AB6459  STATE/COUNTY-  TX/TRAVIS
 AB6459  COUNTRY     -  US
 AB6459  USGS QUAD   -  AUSTIN EAST (2019)
 AB6459
 AB6459                         *CURRENT SURVEY CONTROL
 AB6459  ______________________________________________________________________
 AB6459* NAD 83(2011) POSITION- 30 18 12.56977(N) 097 42 28.54430(W)   ADJUSTED
 AB6459* NAD 83(2011) ELLIP HT-   164.523 (meters)        (06/27/12)   ADJUSTED
 AB6459* NAD 83(2011) EPOCH   -  2010.00
 AB6459* NAVD 88 ORTHO HEIGHT -   190.59  (meters)      625.3   (feet) GPS OBS
 AB6459  ______________________________________________________________________
 AB6459  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6459  GEOID HEIGHT    -        -26.329 (meters)                     GEOID93
 AB6459  GEOID HEIGHT    -        -25.915 (meters)                     GEOID18
 AB6459  NAD 83(2011) X  -   -739,220.670 (meters)                     COMP
 AB6459  NAD 83(2011) Y  - -5,461,701.474 (meters)                     COMP
 AB6459  NAD 83(2011) Z  -  3,199,548.242 (meters)                     COMP
 AB6459  LAPLACE CORR    -         -1.85  (seconds)                    DEFLEC18
 AB6459
 AB6459  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6459  Standards:
 AB6459         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6459            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6459  -------------------------------------------------------------------
 AB6459  NETWORK    2.31   2.39           1.10   0.65   1.22      0.28617625
 AB6459  -------------------------------------------------------------------
 AB6459  Click here for local accuracies and other accuracy information.
 AB6459
 AB6459.This mark is at Robert Mueller Muni (AUS) Airport (AUS)
 AB6459
 AB6459.The horizontal coordinates were established by GPS observations
 AB6459.and adjusted by the National Geodetic Survey in June 2012.
 AB6459
 AB6459.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6459.been affixed to the stable North American tectonic plate. See 
 AB6459.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6459
 AB6459.The horizontal coordinates are valid at the epoch date displayed above
 AB6459.which is a decimal equivalence of Year/Month/Day.
 AB6459
 AB6459.The orthometric height was determined by GPS observations and a
 AB6459.high-resolution geoid model.
 AB6459
 AB6459.GPS derived orthometric heights for airport stations designated as
 AB6459.PACS or SACS are published to 2 decimal places.  This maintains
 AB6459.centimeter relative accuracy between the PACS and SACS.  It does
 AB6459.not indicate centimeter accuracy relative to other marks which are
 AB6459.part of the published vertical control network.
 AB6459
 AB6459.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6459.GEOID18 height accuracy estimate available here.
 AB6459
 AB6459.Click photographs - Photos may exist for this station.
 AB6459
 AB6459.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6459
 AB6459.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6459
 AB6459.The ellipsoidal height was determined by GPS observations
 AB6459.and is referenced to NAD 83.
 AB6459
 AB6459. The following values were computed from the NAD 83(2011) position.
 AB6459
 AB6459;                    North         East     Units Scale Factor Converg.
 AB6459;SPC TX C     - 3,073,576.305   952,506.449   MT  0.99995538   +1 21 08.1
 AB6459;SPC TX C     -10,083,891.59  3,125,014.91   sFT  0.99995538   +1 21 08.1
 AB6459;UTM  14      - 3,353,122.389   624,241.536   MT  0.99979043   +0 39 07.3
 AB6459
 AB6459!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6459!SPC TX C     -   0.99997416  x   0.99995538  =   0.99992954
 AB6459!UTM  14      -   0.99997416  x   0.99979043  =   0.99976460
 AB6459
 AB6459:                Primary Azimuth Mark                     Grid Az
 AB6459:SPC TX C     -  AUS ARP                                  131 26 32.2
 AB6459:UTM  14      -  AUS ARP                                  132 08 33.0
 AB6459
 AB6459_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2424153122(NAD 83)
 AB6459
 AB6459|---------------------------------------------------------------------|
 AB6459| PID    Reference Object                     Distance      Geod. Az  |
 AB6459|                                                           dddmmss.s |
 AB6459| BM0890 AUS ARP                             APPROX. 1.0 KM 1324740.3 |
 AB6459|---------------------------------------------------------------------|
 AB6459
 AB6459                          SUPERSEDED SURVEY CONTROL
 AB6459
 AB6459  NAD 83(2007)-  30 18 12.56980(N)    097 42 28.54498(W) AD(2002.00) 0
 AB6459  ELLIP H (02/10/07)  164.537  (m)                       GP(2002.00)    
 AB6459  ELLIP H (07/02/01)  164.553  (m)                       GP(       ) 4 2
 AB6459  NAD 83(1993)-  30 18 12.56965(N)    097 42 28.54463(W) AD(       ) 1
 AB6459  ELLIP H (09/04/96)  164.593  (m)                       GP(       ) 4 2
 AB6459
 AB6459.Superseded values are not recommended for survey control.
 AB6459
 AB6459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6459.See file dsdata.pdf to determine how the superseded data were derived.
 AB6459
 AB6459_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB6459_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB6459_STAMPING: AP 1973 STA A3 AUS
 AB6459_MARK LOGO: NGS
 AB6459_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6459_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB6459+STABILITY: SURFACE MOTION
 AB6459_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6459+SATELLITE: SATELLITE OBSERVATIONS - March 02, 1995
 AB6459
 AB6459  HISTORY     - Date     Condition        Report By
 AB6459  HISTORY     - 1973     MONUMENTED       NGS
 AB6459  HISTORY     - 19900615 GOOD             NGS
 AB6459  HISTORY     - 19950302 GOOD             NGS
 AB6459
 AB6459                          STATION DESCRIPTION
 AB6459
 AB6459'DESCRIBED BY NATIONAL GEODETIC SURVEY 1990
 AB6459'THE STATION IS LOCATED AT RUNWAY END 13R, 126.4 FT (38.5 M) E OF THE
 AB6459'6TH TAXIWAY LIGHT S OF END 13R, 161.5 FT (49.2 M) SW OF THE 2ND RUNWAY
 AB6459'LIGHT SE OF THE 13R, 190.2 FT (58.0 M) W OF THE 3RD RUNWAY LIGHT SE OF
 AB6459'THE RUNWAY END AND 150.1 FT (45.8 M) SW OF THE SW EDGE OF RUNWAY
 AB6459'13R-31L.  THE STATION IS A STANDARD TOPO DISK STAMPED AP 1973 STA A3
 AB6459'AUS SET IN A CONCRETE POST FLUSH WITH THE GROUND.
 AB6459
 AB6459                          STATION RECOVERY (1995)
 AB6459
 AB6459'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6459'THE STATION IS LOCATED IN AUSTIN AT THE ROBERT MUELLER AIRPORT, NEAR
 AB6459'THE CENTER OF THE NORTH END OF AN ISLAND FORMED BY THE JUNCTION OF
 AB6459'RUNWAY 13R-31L AND TAXIS H AND J, AND NEAR RUNWAY END 13R.
 AB6459'OWNERSHIP--CITY OF AUSTIN, 3600 MANOR ROAD, AUSTIN, TX 78723.  AL
 AB6459'GALLARDO IS AIRPORT OPERATIONS CHIEF.  PHONE 512-495-7550 OR 7547. IF
 AB6459'NO ANSWER CALL THE AIRPORT RECEPTIONIST AT 512-472-5439 AND SHE CAN
 AB6459'PAGE SOMEONE FROM AIRPORT OPERATIOINS.  CONTACT ONE DAY IN ADVANCE TO
 AB6459'ARRANGE FOR AN ESCORT TO THIS STATION. TO REACH FROM THE UNDERPASS AT
 AB6459'THE JUNCTION OF INTERSTATE HIGHWAY 35 AND AIRPORT BOULEVARD (EXIT
 AB6459'237A) IN AUSTIN, GO SOUTHEASTERLY ON AIRPORT BOULEVARD FOR 2.03 KM
 AB6459'(1.25 MI) TO A CROSSROAD (MANOR ROAD) .  TURN LEFT, EAST-NORTHEAST ON
 AB6459'MANOR ROAD FOR 0.81 KM (0.50 MI) TO A CROSSROAD (PERSHING DRIVE) .
 AB6459'TURN LEFT, NORTH-NORTHWEST, ON PERSHING DRIVE FOR 0.85 KM (0.50 MI)
 AB6459'PASSING IN FRONT OF THE TERMINAL TO A GATE ON THE WEST SIDE OF THE
 AB6459'TERMINAL.  AN ESCORT WILL TAKE YOU FROM HERE. THE STATION IS SET IN
 AB6459'THE TOP OF A 25-CM ROUND CONCRETE POST SET FLUSH WITH THE GROUND.  IT
 AB6459'IS 57.8 M (189.6 FT) WEST OF THE THIRD RUNWAY LIGHT SOUTHEAST OF THE
 AB6459'RUNWAY END, 49.0 M (160.8 FT) SOUTHEAST OF THE SECOND RUNWAY LIGHT
 AB6459'SOUTHEAST OF THE RUNWAY END, 34.0 M (111.5 FT) EAST-NORTHEASST OF THE
 AB6459'NORTH CORNER OF A SIGN FOR TAXIWAY H, AND 0.3 M (1.0 FT) WEST OF A
 AB6459'WITNESS POST.  DESCRIBED BY D.G. AUG.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6460 ***********************************************************************
 AB6460  SACS        -  This is a Secondary Airport Control Station.
 AB6460  DESIGNATION -  AUS AP STA B3
 AB6460  PID         -  AB6460
 AB6460  STATE/COUNTY-  TX/TRAVIS
 AB6460  COUNTRY     -  US
 AB6460  USGS QUAD   -  AUSTIN EAST (2019)
 AB6460
 AB6460                         *CURRENT SURVEY CONTROL
 AB6460  ______________________________________________________________________
 AB6460* NAD 83(2011) POSITION- 30 17 28.66823(N) 097 41 35.51554(W)   ADJUSTED
 AB6460* NAD 83(2011) ELLIP HT-   149.010 (meters)        (06/27/12)   ADJUSTED
 AB6460* NAD 83(2011) EPOCH   -  2010.00
 AB6460* NAVD 88 ORTHO HEIGHT -   175.10  (meters)      574.5   (feet) GPS OBS
 AB6460  ______________________________________________________________________
 AB6460  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6460  GEOID HEIGHT    -        -26.358 (meters)                     GEOID93
 AB6460  GEOID HEIGHT    -        -25.948 (meters)                     GEOID18
 AB6460  NAD 83(2011) X  -   -737,906.002 (meters)                     COMP
 AB6460  NAD 83(2011) Y  - -5,462,553.959 (meters)                     COMP
 AB6460  NAD 83(2011) Z  -  3,198,373.138 (meters)                     COMP
 AB6460  LAPLACE CORR    -         -1.72  (seconds)                    DEFLEC18
 AB6460
 AB6460  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6460  Standards:
 AB6460         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6460            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6460  -------------------------------------------------------------------
 AB6460  NETWORK    2.31   2.37           1.10   0.65   1.21      0.29161681
 AB6460  -------------------------------------------------------------------
 AB6460  Click here for local accuracies and other accuracy information.
 AB6460
 AB6460.This mark is at Robert Mueller Muni (AUS) Airport (AUS)
 AB6460
 AB6460.The horizontal coordinates were established by GPS observations
 AB6460.and adjusted by the National Geodetic Survey in June 2012.
 AB6460
 AB6460.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6460.been affixed to the stable North American tectonic plate. See 
 AB6460.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6460
 AB6460.The horizontal coordinates are valid at the epoch date displayed above
 AB6460.which is a decimal equivalence of Year/Month/Day.
 AB6460
 AB6460.The orthometric height was determined by GPS observations and a
 AB6460.high-resolution geoid model.
 AB6460
 AB6460.GPS derived orthometric heights for airport stations designated as
 AB6460.PACS or SACS are published to 2 decimal places.  This maintains
 AB6460.centimeter relative accuracy between the PACS and SACS.  It does
 AB6460.not indicate centimeter accuracy relative to other marks which are
 AB6460.part of the published vertical control network.
 AB6460
 AB6460.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6460.GEOID18 height accuracy estimate available here.
 AB6460
 AB6460.Click photographs - Photos may exist for this station.
 AB6460
 AB6460.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6460
 AB6460.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6460
 AB6460.The ellipsoidal height was determined by GPS observations
 AB6460.and is referenced to NAD 83.
 AB6460
 AB6460. The following values were computed from the NAD 83(2011) position.
 AB6460
 AB6460;                    North         East     Units Scale Factor Converg.
 AB6460;SPC TX C     - 3,072,258.382   953,954.989   MT  0.99995797   +1 21 35.4
 AB6460;SPC TX C     -10,079,567.71  3,129,767.33   sFT  0.99995797   +1 21 35.4
 AB6460;UTM  14      - 3,351,787.077   625,673.622   MT  0.99979485   +0 39 33.2
 AB6460
 AB6460!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6460!SPC TX C     -   0.99997660  x   0.99995797  =   0.99993457
 AB6460!UTM  14      -   0.99997660  x   0.99979485  =   0.99977145
 AB6460
 AB6460:                Primary Azimuth Mark                     Grid Az
 AB6460:SPC TX C     -  AUS ARP                                  313 14 08.4
 AB6460:UTM  14      -  AUS ARP                                  313 56 10.6
 AB6460
 AB6460_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2567351787(NAD 83)
 AB6460
 AB6460|---------------------------------------------------------------------|
 AB6460| PID    Reference Object                     Distance      Geod. Az  |
 AB6460|                                                           dddmmss.s |
 AB6460| BM0890 AUS ARP                             APPROX. 0.9 KM 3143543.8 |
 AB6460|---------------------------------------------------------------------|
 AB6460
 AB6460                          SUPERSEDED SURVEY CONTROL
 AB6460
 AB6460  NAD 83(2007)-  30 17 28.66826(N)    097 41 35.51622(W) AD(2002.00) 0
 AB6460  ELLIP H (02/10/07)  149.024  (m)                       GP(2002.00)    
 AB6460  ELLIP H (07/02/01)  149.040  (m)                       GP(       ) 4 2
 AB6460  NAD 83(1993)-  30 17 28.66810(N)    097 41 35.51587(W) AD(       ) 1
 AB6460  ELLIP H (09/04/96)  149.079  (m)                       GP(       ) 4 2
 AB6460
 AB6460.Superseded values are not recommended for survey control.
 AB6460
 AB6460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6460.See file dsdata.pdf to determine how the superseded data were derived.
 AB6460
 AB6460_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB6460_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB6460_STAMPING: AP 1973 STA B3 AUS
 AB6460_MARK LOGO: NGS
 AB6460_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6460_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB6460+STABILITY: SURFACE MOTION
 AB6460_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6460+SATELLITE: SATELLITE OBSERVATIONS - March 02, 1995
 AB6460
 AB6460  HISTORY     - Date     Condition        Report By
 AB6460  HISTORY     - 1973     MONUMENTED       NGS
 AB6460  HISTORY     - 19900615 GOOD             NGS
 AB6460  HISTORY     - 19950302 GOOD             NGS
 AB6460  HISTORY     - 20010224 MARK NOT FOUND   USPSQD
 AB6460
 AB6460                          STATION DESCRIPTION
 AB6460
 AB6460'DESCRIBED BY NATIONAL GEODETIC SURVEY 1990
 AB6460'THE STATION IS LOCATED AT THE ROBERT MUELLER MUNI AIRPORT AT THE
 AB6460'SOUTHEAST END OF THE AIRPORT NEAR RUNWAY END 31L.  THE STATION IS
 AB6460'LOCATED IN A GRASS AREA BETWEEN RUNWAY 13R/31L AND THE PARALLEL
 AB6460'TAXIWAY.  THE STATION IS LOCATED 230.0 FT (70.1 M) SW OF AND ON-LINE
 AB6460'WITH THE 2ND RUNWAY LIGHT NORTHWEST OF THE RUNWAY END, 66.5 FT (20.3
 AB6460'M) NW OF THE FIRST TAXIWAY LIGHT NORTHEAST OF THE HOLDBAR, 42.1 FT
 AB6460'(12.8 M) NORTH OF THE FIRST TAXIWAY LIGHT NORTHWEST OF THE HOLDBAR,
 AB6460'AND 36.1 FT (11.0 M) EAST OF THE SECOND TAXIWAY LIGHT NORTHWEST OF THE
 AB6460'HOLDBAR, AND 26.3 FT (8.0 M) SOUTHWEST OF THE CENTER OF A STEEL DRAIN.
 AB6460'THE STATION IS A STANDARD TOPOGRAPHIC DISK STAMPED AP 1973 STA B3 AUS
 AB6460'AND SET IN THE TOP OF A CONCRETE MONUMENT THAT IS SET FLUSH WITH THE
 AB6460'SURFACE.
 AB6460
 AB6460                          STATION RECOVERY (1995)
 AB6460
 AB6460'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6460'THE STATION IS LOCATED IN AUSTIN AT THE ROBERT MUELLER AIRPORT, NEAR
 AB6460'THE SOUTHEAST END OF THE GRASS MEDIAN OF RUNWAY 13R-31L, AND NEAR
 AB6460'RUNWAY END 31L.  OWNERSHIP--CITY OF AUSTIN, 3600 MANOR ROAD, AUSTIN,
 AB6460'TX 78723.  AL GALLARDO IS AIRPORT OPERATIONS CHIEF.  PHONE
 AB6460'512-495-7550 OR 7547.  IF NO ANSWER CALL THE AIRPORT RECEPTIONIST AT
 AB6460'512-472-5439 AND SHE CAN PAGE SOMEONE FROM AIRPORT OPERATIOINS.
 AB6460'CONTACT ONE DAY IN ADVANCE TO ARRANGE FOR AN ESCORT TO THIS STATION.
 AB6460'TO REACH FROM THE UNDERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 35
 AB6460'AND AIRPORT BOULEVARD (EXIT 237A) IN AUSTIN, GO SOUTHEASTERLY ON
 AB6460'AIRPORT BOULEVARD FOR 2.03 KM (1.25 MI) TO A CROSSROAD (MANOR ROAD).
 AB6460'TURN LEFT, EAST-NORTHEAST ON MANOR ROAD FOR 0.81 KM (0.50 MI) TO A
 AB6460'CROSSROAD (PERSHING DRIVE) .  TURN LEFT, NORTH-NORTHWEST, ON PERSHING
 AB6460'DRIVE FOR 0.85 KM (0.50 MI) PASSING IN FRONT OF THE TERMINAL TO A GATE
 AB6460'ON THE WEST SIDE OF THE TERMINAL.  AN ESCORT WILL TAKE YOU FROM HERE.
 AB6460'THE STATION IS SET IN THE TOP OF A 25-CM ROUND CONCRETE POST SET FLUSH
 AB6460'WITH THE GROUND.  IT IS 11.5 M (37.7 FT) NORTHWEST OF THE NORTHWEST
 AB6460'CORNER OF A SIGN (C 31L), 10.5 M (34.4 FT) NORTHEAST OF THE SECOND
 AB6460'TAXI LIGHT, 8.1 M (26.6 FT) NORTHEAST OF THE NORTHEAST EDGE OF TAXI C,
 AB6460'8.0 M (26.2 FT) SOUTH-SOUTHWEST OF THE CENTER OF A STEEL DRAIN, AND
 AB6460'0.2 M (0.7 FT) SOUTHWEST OF A WITNESS POST.  DESCRIBED BY D.G.  AUG
 AB6460
 AB6460                          STATION RECOVERY (2001)
 AB6460
 AB6460'RECOVERY NOTE BY US POWER SQUADRON 2001 (CVS)
 AB6460'AIRPORT IS NO LONGER IN USE.  MARKS HAVE BEEN COVERED OVER WITH SOD.
 AB6460'MOST LANDING LIGHTS AND SIGNS NO LONGER IN PLACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0890 ***********************************************************************
 BM0890  PACS        -  This is a Primary Airport Control Station.
 BM0890  DESIGNATION -  AUS ARP
 BM0890  PID         -  BM0890
 BM0890  STATE/COUNTY-  TX/TRAVIS
 BM0890  COUNTRY     -  US
 BM0890  USGS QUAD   -  AUSTIN EAST (2019)
 BM0890
 BM0890                         *CURRENT SURVEY CONTROL
 BM0890  ______________________________________________________________________
 BM0890* NAD 83(2011) POSITION- 30 17 49.94756(N) 097 42 00.38720(W)   ADJUSTED
 BM0890* NAD 83(2011) ELLIP HT-   160.318 (meters)        (06/27/12)   ADJUSTED
 BM0890* NAD 83(2011) EPOCH   -  2010.00
 BM0890* NAVD 88 ORTHO HEIGHT -   186.40  (meters)      611.5   (feet) GPS OBS
 BM0890  ______________________________________________________________________
 BM0890  NAVD 88 orthometric height was determined with an earlier geoid model
 BM0890  GEOID HEIGHT    -        -25.933 (meters)                     GEOID18
 BM0890  NAD 83(2011) X  -   -738,521.696 (meters)                     COMP
 BM0890  NAD 83(2011) Y  - -5,462,147.045 (meters)                     COMP
 BM0890  NAD 83(2011) Z  -  3,198,944.647 (meters)                     COMP
 BM0890  LAPLACE CORR    -         -1.78  (seconds)                    DEFLEC18
 BM0890
 BM0890  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BM0890  Standards:
 BM0890         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BM0890            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BM0890  -------------------------------------------------------------------
 BM0890  NETWORK    2.24   2.25           1.07   0.61   1.15      0.30347882
 BM0890  -------------------------------------------------------------------
 BM0890  Click here for local accuracies and other accuracy information.
 BM0890
 BM0890.This mark is at Robert Mueller Muni (AUS) Airport (AUS)
 BM0890
 BM0890.The horizontal coordinates were established by GPS observations
 BM0890.and adjusted by the National Geodetic Survey in June 2012.
 BM0890
 BM0890.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BM0890.been affixed to the stable North American tectonic plate. See 
 BM0890.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BM0890
 BM0890.The horizontal coordinates are valid at the epoch date displayed above
 BM0890.which is a decimal equivalence of Year/Month/Day.
 BM0890
 BM0890.The orthometric height was determined by GPS observations and a
 BM0890.high-resolution geoid model.
 BM0890
 BM0890.GPS derived orthometric heights for airport stations designated as
 BM0890.PACS or SACS are published to 2 decimal places.  This maintains
 BM0890.centimeter relative accuracy between the PACS and SACS.  It does
 BM0890.not indicate centimeter accuracy relative to other marks which are
 BM0890.part of the published vertical control network.
 BM0890
 BM0890.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0890.GEOID18 height accuracy estimate available here.
 BM0890
 BM0890.Click photographs - Photos may exist for this station.
 BM0890
 BM0890.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BM0890
 BM0890.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0890
 BM0890.The ellipsoidal height was determined by GPS observations
 BM0890.and is referenced to NAD 83.
 BM0890
 BM0890. The following values were computed from the NAD 83(2011) position.
 BM0890
 BM0890;                    North         East     Units Scale Factor Converg.
 BM0890;SPC TX C     - 3,072,897.688   953,275.046   MT  0.99995671   +1 21 22.6
 BM0890;SPC TX C     -10,081,665.16  3,127,536.55   sFT  0.99995671   +1 21 22.6
 BM0890;SPC TXSC     - 4,273,769.742   725,044.299   MT  1.00000404   +0 38 12.6
 BM0890;SPC TXSC     -14,021,526.23  2,378,749.50   sFT  1.00000404   +0 38 12.6
 BM0890;UTM  14      - 3,352,434.543   625,001.655   MT  0.99979277   +0 39 21.1
 BM0890
 BM0890!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0890!SPC TX C     -   0.99997482  x   0.99995671  =   0.99993153
 BM0890!SPC TXSC     -   0.99997482  x   1.00000404  =   0.99997886
 BM0890!UTM  14      -   0.99997482  x   0.99979277  =   0.99976760
 BM0890
 BM0890:                Primary Azimuth Mark                     Grid Az
 BM0890:SPC TX C     -  AUSTIN CAP DOME LIBERTY BASE             235 49 15.1
 BM0890:SPC TXSC     -  AUSTIN CAP DOME LIBERTY BASE             236 32 25.1
 BM0890:UTM  14      -  AUSTIN CAP DOME LIBERTY BASE             236 31 16.6
 BM0890
 BM0890_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2500152434(NAD 83)
 BM0890
 BM0890|---------------------------------------------------------------------|
 BM0890| PID    Reference Object                     Distance      Geod. Az  |
 BM0890|                                                           dddmmss.s |
 BM0890| BM0884 MUELLER MUNICIPAL APT AP STA C       93.930 METERS 02907     |
 BM0890| AB6460 AUS AP STA B3                       APPROX. 0.9 KM 1343531.2 |
 BM0890| BM0883 MUELLER MUN APT CONTROL TOWER       APPROX. 0.6 KM 1690521.7 |
 BM0890| BM0900 AUSTIN CAP DOME LIBERTY BASE        APPROX. 4.6 KM 2371037.7 |
 BM0890| BM0929 AUSTIN CAMP MABRY TANK              APPROX. 6.2 KM 2870218.0 |
 BM0890| AB6459 AUS AP STA A3                       APPROX. 1.0 KM 3124754.5 |
 BM0890|---------------------------------------------------------------------|
 BM0890
 BM0890                          SUPERSEDED SURVEY CONTROL
 BM0890
 BM0890  NAD 83(2007)-  30 17 49.94759(N)    097 42 00.38787(W) AD(2002.00) 0
 BM0890  ELLIP H (02/10/07)  160.332  (m)                       GP(2002.00)    
 BM0890  ELLIP H (10/24/00)  160.348  (m)                       GP(       ) 4 2
 BM0890  NAD 83(1993)-  30 17 49.94743(N)    097 42 00.38753(W) AD(       ) B
 BM0890  ELLIP H (02/20/96)  160.388  (m)                       GP(       ) 1 1
 BM0890  NAD 83(1993)-  30 17 49.94659(N)    097 42 00.39647(W) AD(       ) 3
 BM0890  NAD 83(1986)-  30 17 49.96532(N)    097 42 00.37929(W) AD(       ) 3
 BM0890  NAD 27      -  30 17 49.21300(N)    097 41 59.35800(W) AD(       ) 3
 BM0890
 BM0890.Superseded values are not recommended for survey control.
 BM0890
 BM0890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0890.See file dsdata.pdf to determine how the superseded data were derived.
 BM0890
 BM0890_MARKER: DT = TOPOGRAPHIC STATION DISK
 BM0890_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0890_STAMPING: ARP 1957
 BM0890_MARK LOGO: CGS
 BM0890_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM0890_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0890+STABILITY: SURFACE MOTION
 BM0890_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0890+SATELLITE: SATELLITE OBSERVATIONS - March 02, 1995
 BM0890
 BM0890  HISTORY     - Date     Condition        Report By
 BM0890  HISTORY     - 1957     MONUMENTED       CGS
 BM0890  HISTORY     - 1961     GOOD             CGS
 BM0890  HISTORY     - 1965     GOOD             CGS
 BM0890  HISTORY     - 1973     SEE DESCRIPTION  NGS
 BM0890  HISTORY     - 19900615 GOOD             NGS
 BM0890  HISTORY     - 19950302 GOOD             NGS
 BM0890  HISTORY     - 20010224 MARK NOT FOUND   USPSQD
 BM0890
 BM0890                          STATION DESCRIPTION
 BM0890
 BM0890'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (HJB)
 BM0890'LOCATED AT ROBERT MUELLER AIRPORT, AUSTIN, TEXAS, IN THE GRASS
 BM0890'AREA JUST WEST OF THE INTERSECTION OF THE NW-SE RUNWAY(NO. 12-30),
 BM0890'AND THE NE-SW RUNWAY (NO. 3-21).  IT IS 100 FEET SOUTHWEST
 BM0890'OF THE EDGE OF THE NW-SE RUNWAY, AND 100 FEET NORTHWEST
 BM0890'OF THE EDGE OF THE NE-SW RUNWAY.
 BM0890'
 BM0890'A STANDARD TOPOGRAPHIC STATION DISK, STAMPED ARP 1957, SET IN
 BM0890'THE TOP OF A CONCRETE PIPE 8 INCHES IN DIAMETER FILLED WITH
 BM0890'CONCRETE FLUSH WITH THE GROUND.
 BM0890
 BM0890                          STATION RECOVERY (1961)
 BM0890
 BM0890'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (WLM)
 BM0890'STATION RECOVERED AS DESCRIBED.
 BM0890
 BM0890                          STATION RECOVERY (1965)
 BM0890
 BM0890'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (MLG)
 BM0890'THE STATION WAS RECOVERED AS DESCRIBED IN 1957 IN GOOD CONDITION.
 BM0890
 BM0890                          STATION RECOVERY (1973)
 BM0890
 BM0890'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (PDC)
 BM0890'THE STATION IS LOCATED AT ROBERT MUELLER MUNICIPAL AIRPORT
 BM0890'AUSTIN, TEXAS IN THE GRASS AREA JUST WEST OF THE INTERSECTION
 BM0890'OF THE NW-SE RUNWAY (12R-30L) AND TAXIWAY P.  IT IS 100 FT SW
 BM0890'OF THE EDGE OF RUNWAY 12R-30L AND 100 FT NW OF THE NW EDGE
 BM0890'OF TAXIWAY P.
 BM0890'
 BM0890'A STANDARD TOPOGRAPHIC DISK STAMPED ARP 1957 SET IN THE TOP
 BM0890'OF A ROUND CONCRETE POST AND FLUSH WITH THE GROUND.
 BM0890
 BM0890                          STATION RECOVERY (1990)
 BM0890
 BM0890'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990
 BM0890'LOCATED AT ROBERT MUELLER MUNI AIRPORT, IN THE GRASS AREA JUST WEST OF
 BM0890'THE INTERSECTION OF THE NW-SE RUNWAY (13R-31L) AND TAXIWAY P.  IT IS
 BM0890'100 FT (30.5 M) SW OF THE EDGE OF RUNWAY 13R-31L AND 100 FT (30.5 M)
 BM0890'NW OF THE NW EDGE OF TAXIWAY P.  A STANDARD TOPOGRAPHIC DISK STAMPED
 BM0890'ARP 1957 SET IN THE TOP OF A ROUND CONCRETE POST AND FLUSH WITH THE
 BM0890'GROUND.  NOTE, GEODESY QUAD 300973 STA 1014.
 BM0890
 BM0890                          STATION RECOVERY (1995)
 BM0890
 BM0890'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 BM0890'THE STATION IS LOCATED IN AUSTIN AT THE ROBERT MUELLER AIRPORT, ON THE
 BM0890'EAST SIDE OF A TRIANGULAR GRASS AREA FORMED BY THE INTERSECTION OF
 BM0890'RUNWAY 13R-31L, AND TAXIS P AND H.  OWNERSHIP--CITY OF AUSTIN, 3600
 BM0890'MANOR ROAD, AUSTIN, TX 78723.  AL GALLARDO IS AIRPORT OPERATIONS
 BM0890'CHIEF.  PHONE 512-495-7550 OR 7547.  IF NO ANSWER CALL THE AIRPORT
 BM0890'RECEPTIONIST AT 512-472-5439 AND SHE CAN PAGE SOMEONE FROM AIRPORT
 BM0890'OPERATIOINS.  CONTACT ONE DAY IN ADVANCE TO ARRANGE FOR AN ESCORT TO
 BM0890'THIS STATION.  TO REACH FROM THE UNDERPASS AT THE JUNCTION OF
 BM0890'INTERSTATE HIGHWAY 35 AND AIRPORT BOULEVARD (EXIT 237A) IN AUSTIN, GO
 BM0890'SOUTHEASTERLY ON AIRPORT BOULEVARD FOR 2.03 KM (1.25 MI) TO A
 BM0890'CROSSROAD (MANOR ROAD) .  TURN LEFT, EAST-NORTHEAST ON MANOR ROAD FOR
 BM0890'0.81 KM (0.50 MI) TO A CROSSROAD (PERSHING DRIVE) .  TURN LEFT,
 BM0890'NORTH-NORTHWEST, ON PERSHING DRIVE FOR 0.85 KM (0.50 MI) PASSING IN
 BM0890'FRONT OF THE TERMINAL TO A GATE ON THE WEST SIDE OF THE TERMINAL.  AN
 BM0890'ESCORT WILL TAKE YOU FROM HERE.  THE STATION IS SET IN THE TOP OF A
 BM0890'25-CM ROUND CONCRETE POST SET FLUSH WITH THE GROUND.  IT IS 35.3 M
 BM0890'(115.8 FT) NORTHWEST OF THE NORTHWEST EDGE OF TAXI P, 30.5 M (100.1
 BM0890'FT) SOUTHWEST OF THE SOUTHWEST EDGE OF RUNWAY 13R-31L, 30.4 M (99.7
 BM0890'FT) NORTH OF THE NORTHCORNER OF A SIGN FOR TAXI P, 27.9 M (91.5 FT)
 BM0890'SOUTHWEST OF THE SOUTHWEST CORNER OF SIGN P ALONG RUNWAY, AND 0.2 M
 BM0890'(0.7 FT) SOUTHEAST OF A WITNESS POST.  DESCRIBED BY D.G. AUG
 BM0890
 BM0890                          STATION RECOVERY (2001)
 BM0890
 BM0890'RECOVERY NOTE BY US POWER SQUADRON 2001 (CVS)
 BM0890'AIRPORT IS NO LONGER IN USE.  MARKS HAVE BEEN COVERED OVER WITH SOD.
 BM0890'MOST LANDING LIGHTS AND SIGNS NO LONGER IN PLACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6347 ***********************************************************************
 AC6347  DESIGNATION -  AUS5 A
 AC6347  PID         -  AC6347
 AC6347  STATE/COUNTY-  TX/TRAVIS
 AC6347  COUNTRY     -  US
 AC6347  USGS QUAD   -  AUSTIN WEST (2019)
 AC6347
 AC6347                         *CURRENT SURVEY CONTROL
 AC6347  ______________________________________________________________________
 AC6347* NAD 83(2011) POSITION- 30 18 50.68884(N) 097 45 07.89394(W)   ADJUSTED
 AC6347* NAD 83(2011) ELLIP HT-   165.873 (meters)        (06/27/12)   ADJUSTED
 AC6347* NAD 83(2011) EPOCH   -  2010.00
 AC6347* NAVD 88 ORTHO HEIGHT -   191.704 (meters)      628.95  (feet) ADJUSTED
 AC6347  ______________________________________________________________________
 AC6347  GEOID HEIGHT    -        -25.833 (meters)                     GEOID18
 AC6347  NAD 83(2011) X  -   -743,360.129 (meters)                     COMP
 AC6347  NAD 83(2011) Y  - -5,460,542.928 (meters)                     COMP
 AC6347  NAD 83(2011) Z  -  3,200,562.340 (meters)                     COMP
 AC6347  LAPLACE CORR    -         -2.25  (seconds)                    DEFLEC18
 AC6347  DYNAMIC HEIGHT  -        191.444 (meters)      628.10  (feet) COMP
 AC6347  MODELED GRAVITY -    979,278.5   (mgal)                       NAVD 88
 AC6347
 AC6347  VERT ORDER      -  FIRST     CLASS II
 AC6347
 AC6347  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6347  Standards:
 AC6347         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6347            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6347  -------------------------------------------------------------------
 AC6347  NETWORK    0.36   1.02           0.14   0.15   0.52      0.07655641
 AC6347  -------------------------------------------------------------------
 AC6347  Click here for local accuracies and other accuracy information.
 AC6347
 AC6347.This is a reference station for the AUSTIN RRP
 AC6347.National Continuously Operating Reference Station (AUS5).
 AC6347
 AC6347.The horizontal coordinates were established by GPS observations
 AC6347.and adjusted by the National Geodetic Survey in June 2012.
 AC6347
 AC6347.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6347.been affixed to the stable North American tectonic plate. See 
 AC6347.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6347
 AC6347.The horizontal coordinates are valid at the epoch date displayed above
 AC6347.which is a decimal equivalence of Year/Month/Day.
 AC6347
 AC6347.The orthometric height was determined by differential leveling and
 AC6347.adjusted by the NATIONAL GEODETIC SURVEY
 AC6347.in July 2002.
 AC6347
 AC6347.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6347.GEOID18 height accuracy estimate available here.
 AC6347
 AC6347.Click photographs - Photos may exist for this station.
 AC6347
 AC6347.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6347
 AC6347.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6347
 AC6347.The ellipsoidal height was determined by GPS observations
 AC6347.and is referenced to NAD 83.
 AC6347
 AC6347.The dynamic height is computed by dividing the NAVD 88
 AC6347.geopotential number by the normal gravity value computed on the
 AC6347.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC6347.degrees latitude (g = 980.6199 gals.).
 AC6347
 AC6347.The modeled gravity was interpolated from observed gravity values.
 AC6347
 AC6347. The following values were computed from the NAD 83(2011) position.
 AC6347
 AC6347;                    North         East     Units Scale Factor Converg.
 AC6347;SPC TX C     - 3,074,650.139   948,222.779   MT  0.99995316   +1 19 46.0
 AC6347;SPC TX C     -10,087,414.66  3,110,960.90   sFT  0.99995316   +1 19 46.0
 AC6347;UTM  14      - 3,354,248.275   619,972.029   MT  0.99977757   +0 37 47.6
 AC6347
 AC6347!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6347!SPC TX C     -   0.99997395  x   0.99995316  =   0.99992711
 AC6347!UTM  14      -   0.99997395  x   0.99977757  =   0.99975153
 AC6347
 AC6347:                Primary Azimuth Mark                     Grid Az
 AC6347:SPC TX C     -  AUSTIN RRP2 CORS ARP                     234 53 27.4
 AC6347:UTM  14      -  AUSTIN RRP2 CORS ARP                     235 35 25.8
 AC6347
 AC6347_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1997254248(NAD 83)
 AC6347
 AC6347|---------------------------------------------------------------------|
 AC6347| PID    Reference Object                     Distance      Geod. Az  |
 AC6347|                                                           dddmmss.s |
 AC6347| DF4373 AUSTIN RRP2 CORS ARP                476.331 METERS 2361313.4 |
 AC6347| AB6379 AUSTIN RRP CORS L1 PHASE CENTER     476.319 METERS 2361310.0 |
 AC6347|---------------------------------------------------------------------|
 AC6347
 AC6347                          SUPERSEDED SURVEY CONTROL
 AC6347
 AC6347  NAD 83(2007)-  30 18 50.68903(N)    097 45 07.89460(W) AD(2002.00) A
 AC6347  ELLIP H (05/01/12)  165.880  (m)                       GP(2002.00) 3 1
 AC6347  NAD 83(2007)-  30 18 50.68834(N)    097 45 07.89445(W) AD(2002.00) 0
 AC6347  ELLIP H (02/10/07)  165.916  (m)                       GP(2002.00)    
 AC6347  ELLIP H (10/23/00)  165.927  (m)                       GP(       ) 4 2
 AC6347  NAD 83(1993)-  30 18 50.68853(N)    097 45 07.89520(W) AD(       ) B
 AC6347  ELLIP H (09/15/97)  165.961  (m)                       GP(       ) 4 1
 AC6347  NAVD 88             191.70   (m)          628.9    (f) LEVELING    3  
 AC6347
 AC6347.Superseded values are not recommended for survey control.
 AC6347
 AC6347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6347.See file dsdata.pdf to determine how the superseded data were derived.
 AC6347
 AC6347_MARKER: DV = VERTICAL CONTROL DISK
 AC6347_SETTING: 66 = SET IN ROCK OUTCROP
 AC6347_STAMPING: AUS5 A 1996
 AC6347_MARK LOGO: NGS
 AC6347_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC6347_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AC6347+STABILITY: POSITION/ELEVATION WELL
 AC6347_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6347+SATELLITE: SATELLITE OBSERVATIONS - 2011
 AC6347
 AC6347  HISTORY     - Date     Condition        Report By
 AC6347  HISTORY     - 1996     MONUMENTED       NGS
 AC6347  HISTORY     - 19970307 GOOD             NGS
 AC6347  HISTORY     - 20010208 GOOD             TXDOT
 AC6347  HISTORY     - 20050125 GOOD             TXDOT
 AC6347  HISTORY     - 20060404 GOOD             USPSQD
 AC6347  HISTORY     - 2011     GOOD             NGS
 AC6347  HISTORY     - 20210718 MARK NOT FOUND   INDIV
 AC6347
 AC6347                          STATION DESCRIPTION
 AC6347
 AC6347'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC6347'0.6 KM (0.35 MI) EASTERLY ALONG 35TH STREET FROM THE JUNCTION OF THE
 AC6347'MOPAC EXPRESSWAY IN AUSTIN, THENCE 0.2 KM (0.10 MI) NORTHERLY ALONG
 AC6347'JEFFERSON STREET, THENCE 0.4 KM (0.25 MI) NORTHWESTERLY ALONG BULL
 AC6347'CREEK ROAD, THENCE 0.1 KM (0.05 MI) NORTHERLY ACROSS A PARKING LOT,
 AC6347'THENCE 0.1 KM (0.05 MI) EASTERLY ACROSS A PARKING LOT, IN A 3 BY
 AC6347'15-FOOT EXPOSED AREA OF BEDROCK IN A SMALL DRAINAGE DITCH, 17.2 M
 AC6347'(56.4 FT) EAST OF A CHAIN-LINK FENCE CORNER, 4.5 M (14.8 FT) NORTHWEST
 AC6347'OF THE NORTHEAST CORNER OF THE PARKING LOT, 2.5 M (8.2 FT) NORTH OF A
 AC6347'WITNESS POST AND THE NORTH EDGE OF THE PARKING LOT, 2.0 M (6.6 FT)
 AC6347'WEST OF THE EAST END OF THE EXPOSED BEDROCK, AND 0.8 M (2.6 FT) BELOW
 AC6347'THE LEVEL OF THE PARKING LOT.
 AC6347
 AC6347                          STATION RECOVERY (1997)
 AC6347
 AC6347'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997
 AC6347'0.6 KM (0.35 MI) EASTERLY ALONG 35TH STREET FROM THE JUNCTION OF THE
 AC6347'MOPAC EXPRESSWAY IN AUSTIN, THENCE 0.2 KM (0.10 MI) NORTHERLY ALONG
 AC6347'JEFFERSON STREET, THENCE 0.4 KM (0.25 MI) NORTHWESTERLY ALONG BULL
 AC6347'CREEK ROAD, THENCE 0.1 KM (0.05 MI) NORTHERLY ACROSS A PARKING LOT,
 AC6347'THENCE 0.1 KM (0.05 MI) EASTERLY ACROSS A PARKING LOT, IN A 3 BY
 AC6347'15-FOOT EXPOSED AREA OF BEDROCK IN A SMALL DRAINAGE DITCH, 17.2 M
 AC6347'(56.4 FT) EAST OF A CHAIN-LINK FENCE CORNER, 4.5 M (14.8 FT) NORTHWEST
 AC6347'OF THE NORTHEAST CORNER OF THE PARKING LOT, 2.5 M (8.2 FT) NORTH OF A
 AC6347'WITNESS POST AND THE NORTH EDGE OF THE PARKING LOT, 2.0 M (6.6 FT)
 AC6347'WEST OF THE EAST END OF THE EXPOSED BEDROCK, AND 0.8 M (2.6 FT) BELOW
 AC6347'THE LEVEL OF THE PARKING LOT.
 AC6347
 AC6347                          STATION RECOVERY (2001)
 AC6347
 AC6347'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2001 (WEH)
 AC6347'MARK IS IN FENCED, LOCKED ENCLOSURE. ACCESS BY CONTACTING TXDOT,
 AC6347'GSD, BLDG.10, AT NORTHWEST CORNER OF 35TH ST. AND JACKSON AVE.,
 AC6347'AUTO SHOP, 512-465-7390.
 AC6347'
 AC6347
 AC6347                          STATION RECOVERY (2005)
 AC6347
 AC6347'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2005 (WDW)
 AC6347'RECOVERED IN GOOD CONDITION.
 AC6347
 AC6347                          STATION RECOVERY (2006)
 AC6347
 AC6347'RECOVERY NOTE BY US POWER SQUADRON 2006 (SRS)
 AC6347'RECOVERED IN GOOD CONDITION.
 AC6347
 AC6347                          STATION RECOVERY (2011)
 AC6347
 AC6347'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AC6347'RECOVERED AS DESCRIBED.
 AC6347
 AC6347                          STATION RECOVERY (2021)
 AC6347
 AC6347'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2021 (RDG)
 AC6347'THERE IS A BRAND NEW PRIVATE MULTI PURPOSE DEVELOPMENT IN THE TRACT
 AC6347'WHERE THIS MARK WAS LOCATED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6346 ***********************************************************************
 AC6346  DESIGNATION -  AUS5 B
 AC6346  PID         -  AC6346
 AC6346  STATE/COUNTY-  TX/TRAVIS
 AC6346  COUNTRY     -  US
 AC6346  USGS QUAD   -  AUSTIN WEST (2019)
 AC6346
 AC6346                         *CURRENT SURVEY CONTROL
 AC6346  ______________________________________________________________________
 AC6346* NAD 83(2011) POSITION- 30 18 28.95659(N) 097 45 29.91203(W)   ADJUSTED
 AC6346* NAD 83(2011) ELLIP HT-   162.481 (meters)        (06/27/12)   ADJUSTED
 AC6346* NAD 83(2011) EPOCH   -  2010.00
 AC6346* NAVD 88 ORTHO HEIGHT -   188.307 (meters)      617.80  (feet) ADJUSTED
 AC6346  ______________________________________________________________________
 AC6346  GEOID HEIGHT    -        -25.827 (meters)                     GEOID18
 AC6346  NAD 83(2011) X  -   -743,988.220 (meters)                     COMP
 AC6346  NAD 83(2011) Y  - -5,460,795.312 (meters)                     COMP
 AC6346  NAD 83(2011) Z  -  3,199,982.877 (meters)                     COMP
 AC6346  LAPLACE CORR    -         -2.32  (seconds)                    DEFLEC18
 AC6346  DYNAMIC HEIGHT  -        188.051 (meters)      616.96  (feet) COMP
 AC6346  MODELED GRAVITY -    979,278.5   (mgal)                       NAVD 88
 AC6346
 AC6346  VERT ORDER      -  FIRST     CLASS II
 AC6346
 AC6346  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6346  Standards:
 AC6346         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6346            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6346  -------------------------------------------------------------------
 AC6346  NETWORK    0.40   1.25           0.16   0.17   0.64      0.03337983
 AC6346  -------------------------------------------------------------------
 AC6346  Click here for local accuracies and other accuracy information.
 AC6346
 AC6346.This is a reference station for the AUSTIN RRP
 AC6346.National Continuously Operating Reference Station (AUS5).
 AC6346
 AC6346.The horizontal coordinates were established by GPS observations
 AC6346.and adjusted by the National Geodetic Survey in June 2012.
 AC6346
 AC6346.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6346.been affixed to the stable North American tectonic plate. See 
 AC6346.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6346
 AC6346.The horizontal coordinates are valid at the epoch date displayed above
 AC6346.which is a decimal equivalence of Year/Month/Day.
 AC6346
 AC6346.The orthometric height was determined by differential leveling and
 AC6346.adjusted by the NATIONAL GEODETIC SURVEY
 AC6346.in July 2002.
 AC6346
 AC6346.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6346.GEOID18 height accuracy estimate available here.
 AC6346
 AC6346.Click photographs - Photos may exist for this station.
 AC6346
 AC6346.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6346
 AC6346.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6346
 AC6346.The ellipsoidal height was determined by GPS observations
 AC6346.and is referenced to NAD 83.
 AC6346
 AC6346.The dynamic height is computed by dividing the NAVD 88
 AC6346.geopotential number by the normal gravity value computed on the
 AC6346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC6346.degrees latitude (g = 980.6199 gals.).
 AC6346
 AC6346.The modeled gravity was interpolated from observed gravity values.
 AC6346
 AC6346. The following values were computed from the NAD 83(2011) position.
 AC6346
 AC6346;                    North         East     Units Scale Factor Converg.
 AC6346;SPC TX C     - 3,073,967.499   947,650.198   MT  0.99995442   +1 19 34.6
 AC6346;SPC TX C     -10,085,175.04  3,109,082.36   sFT  0.99995442   +1 19 34.6
 AC6346;UTM  14      - 3,353,572.797   619,391.258   MT  0.99977585   +0 37 36.1
 AC6346
 AC6346!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6346!SPC TX C     -   0.99997448  x   0.99995442  =   0.99992890
 AC6346!UTM  14      -   0.99997448  x   0.99977585  =   0.99975034
 AC6346
 AC6346:                Primary Azimuth Mark                     Grid Az
 AC6346:SPC TX C     -  AUSTIN RRP CORS L1 PHASE CENTER          024 06 53.7
 AC6346:UTM  14      -  AUSTIN RRP CORS L1 PHASE CENTER          024 48 52.2
 AC6346
 AC6346_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1939153572(NAD 83)
 AC6346
 AC6346|---------------------------------------------------------------------|
 AC6346| PID    Reference Object                     Distance      Geod. Az  |
 AC6346|                                                           dddmmss.s |
 AC6346| AB6379 AUSTIN RRP CORS L1 PHASE CENTER     447.798 METERS 0252628.3 |
 AC6346|---------------------------------------------------------------------|
 AC6346
 AC6346                          SUPERSEDED SURVEY CONTROL
 AC6346
 AC6346  NAD 83(2007)-  30 18 28.95697(N)    097 45 29.91304(W) AD(2002.00) A
 AC6346  ELLIP H (05/01/12)  162.490  (m)                       GP(2002.00) 3 1
 AC6346  NAD 83(2007)-  30 18 28.95609(N)    097 45 29.91254(W) AD(2002.00) 0
 AC6346  ELLIP H (02/10/07)  162.524  (m)                       GP(2002.00)    
 AC6346  ELLIP H (10/23/00)  162.534  (m)                       GP(       ) 4 2
 AC6346  NAD 83(1993)-  30 18 28.95628(N)    097 45 29.91328(W) AD(       ) B
 AC6346  ELLIP H (09/15/97)  162.569  (m)                       GP(       ) 4 1
 AC6346  NAVD 88             188.31   (m)          617.8    (f) LEVELING    3  
 AC6346
 AC6346.Superseded values are not recommended for survey control.
 AC6346
 AC6346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6346.See file dsdata.pdf to determine how the superseded data were derived.
 AC6346
 AC6346_MARKER: F = FLANGE-ENCASED ROD
 AC6346_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC6346_STAMPING: AUS5 B 1996
 AC6346_MARK LOGO: NGS
 AC6346_PROJECTION: FLUSH
 AC6346_MAGNETIC: I = MARKER IS A STEEL ROD
 AC6346_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC6346_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6346+SATELLITE: SATELLITE OBSERVATIONS - March 20, 2020
 AC6346_ROD/PIPE-DEPTH: 4.0 meters
 AC6346_SLEEVE-DEPTH  : 0.9 meters
 AC6346
 AC6346  HISTORY     - Date     Condition        Report By
 AC6346  HISTORY     - 1996     MONUMENTED       NGS
 AC6346  HISTORY     - 19970307 GOOD             NGS
 AC6346  HISTORY     - 20010208 GOOD             TXDOT
 AC6346  HISTORY     - 20020910 GOOD             JCLS
 AC6346  HISTORY     - 20020911 GOOD             JCLS
 AC6346  HISTORY     - 20050305 GOOD             USPSQD
 AC6346  HISTORY     - 20060404 GOOD             USPSQD
 AC6346  HISTORY     - 20090925 GOOD             JCLS
 AC6346  HISTORY     - 2011     GOOD             NGS
 AC6346  HISTORY     - 20161113 SEE DESCRIPTION  USPSQD
 AC6346  HISTORY     - 20200320 GOOD             TXANG
 AC6346
 AC6346                          STATION DESCRIPTION
 AC6346
 AC6346'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC6346'IN AUSTIN, AT THE INTERSECTION OF MOPAC EXPRESSWAY AND 35TH STREET,
 AC6346'122.4 M (401.6 FT) SOUTH OF THE STREET CENTER, 45.5 M (149.3 FT) WEST
 AC6346'OF THE CENTER OF THE SOUTHBOUND LANES OF THE EXPRESSWAY, 38.3 M (125.7
 AC6346'FT) EAST OF A UTILITY LIGHT POLE, 19.6 M (64.3 FT) NORTH OF THE CENTER
 AC6346'OF AN EXPRESSWAY ON RAMP, 18.1 M (59.4 FT) SOUTH OF THE CENTER OF AN
 AC6346'EXPRESSWAY OFF RAMP, 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE EXPRESSWAY,
 AC6346'AND 0.3 M (1.0 FT) EAST OF A WITNESS POST. NOTE--ACCESS TO THE DATUM
 AC6346'POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET
 AC6346'THE SPECIFICATIONS FOR A CLASS A MARK.
 AC6346
 AC6346                          STATION RECOVERY (1997)
 AC6346
 AC6346'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997
 AC6346'IN AUSTIN, AT THE INTERSECTION OF MOPAC EXPRESSWAY AND 35TH STREET,
 AC6346'122.4 M (401.6 FT) SOUTH OF THE STREET CENTER, 45.5 M (149.3 FT) WEST
 AC6346'OF THE CENTER OF THE SOUTHBOUND LANES OF THE EXPRESSWAY, 38.3 M (125.7
 AC6346'FT) EAST OF A UTILITY LIGHT POLE, 19.6 M (64.3 FT) NORTH OF THE CENTER
 AC6346'OF AN EXPRESSWAY ON RAMP, 18.1 M (59.4 FT) SOUTH OF THE CENTER OF AN
 AC6346'EXPRESSWAY OFF RAMP, 0.5 M (1.6 FT) ABOVE THE LEVEL OF THE EXPRESSWAY,
 AC6346'AND 0.3 M (1.0 FT) EAST OF A WITNESS POST. NOTE--ACCESS TO THE DATUM
 AC6346'POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET
 AC6346'THE SPECIFICATIONS FOR A CLASS A MARK.
 AC6346
 AC6346                          STATION RECOVERY (2001)
 AC6346
 AC6346'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2001 (WEH)
 AC6346'RECOVERED IN GOOD CONDITION.
 AC6346
 AC6346                          STATION RECOVERY (2002)
 AC6346
 AC6346'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002
 AC6346'RECOVERED IN GOOD CONDITION.
 AC6346
 AC6346                          STATION RECOVERY (2002)
 AC6346
 AC6346'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002 (MRY)
 AC6346'RECOVERED IN GOOD CONDITION.
 AC6346
 AC6346                          STATION RECOVERY (2005)
 AC6346
 AC6346'RECOVERY NOTE BY US POWER SQUADRON 2005 (SRS)
 AC6346'RECOVERED IN GOOD CONDITION.
 AC6346
 AC6346                          STATION RECOVERY (2006)
 AC6346
 AC6346'RECOVERY NOTE BY US POWER SQUADRON 2006 (SRS)
 AC6346'RECOVERED IN GOOD CONDITION.
 AC6346
 AC6346                          STATION RECOVERY (2009)
 AC6346
 AC6346'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2009
 AC6346'RECOVERED IN GOOD CONDITION.
 AC6346
 AC6346                          STATION RECOVERY (2011)
 AC6346
 AC6346'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AC6346'RECOVERED AS DESCRIBED.
 AC6346
 AC6346                          STATION RECOVERY (2016)
 AC6346
 AC6346'RECOVERY NOTE BY US POWER SQUADRON 2016 (CG)
 AC6346'LOGO COVER MISSING.  OTHERWISE GOOD.
 AC6346
 AC6346                          STATION RECOVERY (2020)
 AC6346
 AC6346'RECOVERY NOTE BY TEXAS ARMY NATL GUARD FLD SUR 2020 (DR)
 AC6346'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2326 ***********************************************************************
 AN2326  DESIGNATION -  AUSTIN
 AN2326  PID         -  AN2326
 AN2326  STATE/COUNTY-  TX/REFUGIO
 AN2326  COUNTRY     -  US
 AN2326  USGS QUAD   -  AUSTWELL (2019)
 AN2326
 AN2326                         *CURRENT SURVEY CONTROL
 AN2326  ______________________________________________________________________
 AN2326* NAD 83(1993) POSITION- 28 22 43.33613(N) 096 49 34.26616(W)   ADJUSTED
 AN2326* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AN2326  ______________________________________________________________________
 AN2326  GEOID HEIGHT    -        -27.113 (meters)                     GEOID18
 AN2326  LAPLACE CORR    -          1.27  (seconds)                    DEFLEC18
 AN2326  HORZ ORDER      -  SECOND
 AN2326
 AN2326.The horizontal coordinates were established by classical geodetic methods
 AN2326.and adjusted by the National Geodetic Survey in February 1996.
 AN2326
 AN2326.The orthometric height was scaled from a topographic map.
 AN2326
 AN2326.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2326.GEOID18 height accuracy estimate available here.
 AN2326
 AN2326.Click photographs - Photos may exist for this station.
 AN2326
 AN2326.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2326
 AN2326. The following values were computed from the NAD 83(1993) position.
 AN2326
 AN2326;                    North         East     Units Scale Factor Converg.
 AN2326;SPC TXSC     - 4,062,424.538   813,056.328   MT  1.00000133   +1 03 53.9
 AN2326;SPC TXSC     -13,328,137.84  2,667,502.30   sFT  1.00000133   +1 03 53.9
 AN2326;UTM  14      - 3,141,075.763   713,011.302   MT  1.00016002   +1 02 01.0
 AN2326
 AN2326!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2326!SPC TXSC     -   1.00000350  x   1.00000133  =   1.00000483
 AN2326!UTM  14      -   1.00000350  x   1.00016002  =   1.00016352
 AN2326
 AN2326_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS1301141075(NAD 83)
 AN2326
 AN2326                          SUPERSEDED SURVEY CONTROL
 AN2326
 AN2326  NAD 83(1986)-  28 22 43.34567(N)    096 49 34.24867(W) AD(       ) 2
 AN2326  NAD 27      -  28 22 42.33000(N)    096 49 33.30000(W) AD(       ) 2
 AN2326  USSD        -  28 22 42.24300(N)    096 49 34.16400(W) AD(       ) 3
 AN2326
 AN2326.Superseded values are not recommended for survey control.
 AN2326
 AN2326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2326.See file dsdata.pdf to determine how the superseded data were derived.
 AN2326
 AN2326_MARKER: DS = TRIANGULATION STATION DISK
 AN2326_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2326_MARK LOGO: CGS
 AN2326_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2326+STABILITY: SURFACE MOTION
 AN2326
 AN2326  HISTORY     - Date     Condition        Report By
 AN2326  HISTORY     - 1911     MONUMENTED       CGS
 AN2326  HISTORY     - 1931     GOOD             CGS
 AN2326  HISTORY     - 1934     SEE DESCRIPTION  CGS
 AN2326  HISTORY     - 1937     GOOD             TXHD
 AN2326  HISTORY     - 1952     GOOD             USGS
 AN2326  HISTORY     - 1969     SEE DESCRIPTION  CGS
 AN2326  HISTORY     - 19990724 MARK NOT FOUND   USPSQD
 AN2326
 AN2326                          STATION DESCRIPTION
 AN2326
 AN2326'DESCRIBED BY COAST AND GEODETIC SURVEY 1911 (JCG)
 AN2326'ON W SHORE OF HYNES BAY, 2-1/4 MILES FROM SHARPS POINT, AND
 AN2326'ABOUT 500 METERS (1,640 FEET) N FROM MR. AUSTINS HOUSE, THE
 AN2326'FIRST AND MOST CONSPICUOUS HOUSE ON THE W SHORE OF THE BAY
 AN2326'WHEN APPROACHING FROM THE S.
 AN2326'
 AN2326'STATION IS MARKED BY A STANDARD BRONZE DISK SET IN CONCRETE
 AN2326'POST 1-1/2 FEET IN DIAMETER AND 2-1/2 FEET LONG.
 AN2326'
 AN2326'REFERENCE MARK IS A BOTTLE IN CONCRETE SET 30 INCHES BELOW
 AN2326'SURFACE OF GROUND, ABOVE WHICH IS A STANDARD REFERENCE DISK IN
 AN2326'CONCRETE POST.  IT IS 27.08 METERS (88.8 FEET) FROM STATION
 AN2326'S 47 DEG 23 MIN W.
 AN2326
 AN2326                          STATION RECOVERY (1931)
 AN2326
 AN2326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931
 AN2326'IN 1931 STARKS RANCH HAD BEEN
 AN2326'BUILT UP AROUND THE STATION, AND THE MARK WAS 8-1/2 FEET
 AN2326'NE OF NE CORNER OF THE SHED CLOSEST TO THE BLUFF, 4 PACES
 AN2326'FROM THE BLUFF BANK, AND 40 METERS (131 FEET) NE OF STARKS
 AN2326'HOUSE.
 AN2326'
 AN2326'IN 1931 THE REFERENCE MARK WAS FOUND IN REAR OF
 AN2326'HOUSE, IN CHICKEN YARD, UNDER A COOP, AND WAS REPORTED AS HAVING
 AN2326'BEEN DISTURBED, THE ARROW ON THE DISK POINTING TO THE SE
 AN2326'INSTEAD OF TOWARD THE STATION.  IN 1931 CONNECTION BY TRAVERSE
 AN2326'WAS MADE WITH STATION AUSTWELL, DISTANT 125.2 METERS (411
 AN2326'FEET) N 85 DEG 07 MIN W.
 AN2326
 AN2326                          STATION RECOVERY (1934)
 AN2326
 AN2326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (TMP)
 AN2326'STATION MARK RECOVERED.  OWNER OF PROPERTY STATES THAT MARKER
 AN2326'WAS DUG UP IN 1920 BUT REPLACED WITHIN A FOOT OF ITS ORIGINAL
 AN2326'POSITION.  LOCATION AND CONDITION OF UNDERGROUND MARK NOT
 AN2326'DETERMINED.
 AN2326'
 AN2326'REFERENCE MARK WAS FOUND IN A CHICKEN YARD, IN REAR OF HOUSE,
 AN2326'AND UNDER A CHICKEN COOP, IT HAS APPARENTLY BEEN DISTURBED
 AN2326'AS ARROW POINTS SE INSTEAD OF TOWARD STATION.
 AN2326'
 AN2326'REACHED FROM AUSTWELL.  FOLLOW MAIN STREET SE TO POINT WHERE
 AN2326'IT TURNS S TOWARD AUSTWELL GIN AND KEEP RANCH ROAD STRAIGHT
 AN2326'AHEAD 1.1 MILE TO STARKS RANCH.  STATION IS DIRECTLY BACK OF
 AN2326'RANCH HOUSE AND ABOUT 10 FEET FROM EDGE OF BLUFF.
 AN2326
 AN2326                          STATION RECOVERY (1937)
 AN2326
 AN2326'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AN2326'STATION MARK RECOVERED IN GOOD CONDITION.  THE REFERENCE
 AN2326'MARK HAD BEEN DISTURBED AS DESCRIBED IN 1934.
 AN2326'
 AN2326'DESCRIPTION OF 1934 IS ADEQUATE.
 AN2326
 AN2326                          STATION RECOVERY (1952)
 AN2326
 AN2326'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1952
 AN2326'STATION FOUND IN GOOD CONDITION.  STAMPED AUSTIN 1911.  REFERENCE
 AN2326'MARK FOUND LYING ON THE GROUND NEAR THE STATION.
 AN2326
 AN2326                          STATION RECOVERY (1969)
 AN2326
 AN2326'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2326'THE STATION SITE WAS VISITED AND THE SURFACE STATION MARK
 AN2326'WAS FOUND LYING ON ITS SIDE ON THE BLUFF BANK.  THE UNDERGROUND
 AN2326'MARK NOT SEARCHED FOR AS THERE WERE NO POINTS OF REFERENCE.
 AN2326'THE REFERENCE MARKS WERE NOT SEARCHED FOR AND PRESUMED LOST
 AN2326'AS REPORTED IN PREVIOUS DESCRIPTIONS.  THE UNDERGROUND MARK
 AN2326'COULD POSSIBLY BE LOCATED FROM TRIANGULATION STATION AUSTWELL
 AN2326'2 1953 BUT THERE IS A SHED ON LINE BETWEEN THE TWO SITES.
 AN2326'FOR ALL PRACTICAL PURPOSES THE STATION IS LOST.
 AN2326'
 AN2326'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1 MILE
 AN2326'SOUTHEAST OF AUSTWELL
 AN2326
 AN2326                          STATION RECOVERY (1999)
 AN2326
 AN2326'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN2326'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1078 ***********************************************************************
 BM1078  FBN         -  This is a Federal Base Network Control Station.
 BM1078  DESIGNATION -  AUSTIN
 BM1078  PID         -  BM1078
 BM1078  STATE/COUNTY-  TX/TRAVIS
 BM1078  COUNTRY     -  US
 BM1078  USGS QUAD   -  AUSTIN EAST (2019)
 BM1078
 BM1078                         *CURRENT SURVEY CONTROL
 BM1078  ______________________________________________________________________
 BM1078* NAD 83(2011) POSITION- 30 20 21.56777(N) 097 41 44.66638(W)   ADJUSTED
 BM1078* NAD 83(2011) ELLIP HT-   190.772 (meters)        (06/27/12)   ADJUSTED
 BM1078* NAD 83(2011) EPOCH   -  2010.00
 BM1078* NAVD 88 ORTHO HEIGHT -   216.7   (meters)      711.    (feet) GPS OBS
 BM1078  ______________________________________________________________________
 BM1078  NAVD 88 orthometric height was determined with an earlier geoid model
 BM1078  GEOID HEIGHT    -        -25.903 (meters)                     GEOID18
 BM1078  NAD 83(2011) X  -   -737,793.279 (meters)                     COMP
 BM1078  NAD 83(2011) Y  - -5,459,893.624 (meters)                     COMP
 BM1078  NAD 83(2011) Z  -  3,202,990.547 (meters)                     COMP
 BM1078  LAPLACE CORR    -         -2.05  (seconds)                    DEFLEC18
 BM1078
 BM1078  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BM1078  Standards:
 BM1078         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BM1078            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BM1078  -------------------------------------------------------------------
 BM1078  NETWORK    0.45   1.31           0.16   0.20   0.67      0.18253272
 BM1078  -------------------------------------------------------------------
 BM1078  Click here for local accuracies and other accuracy information.
 BM1078
 BM1078.The horizontal coordinates were established by GPS observations
 BM1078.and adjusted by the National Geodetic Survey in June 2012.
 BM1078
 BM1078.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BM1078.been affixed to the stable North American tectonic plate. See 
 BM1078.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BM1078
 BM1078.The horizontal coordinates are valid at the epoch date displayed above
 BM1078.which is a decimal equivalence of Year/Month/Day.
 BM1078
 BM1078.The orthometric height was determined by GPS observations and a
 BM1078.high-resolution geoid model.
 BM1078
 BM1078.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1078.GEOID18 height accuracy estimate available here.
 BM1078
 BM1078.Click photographs - Photos may exist for this station.
 BM1078
 BM1078.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BM1078
 BM1078.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1078
 BM1078.The ellipsoidal height was determined by GPS observations
 BM1078.and is referenced to NAD 83.
 BM1078
 BM1078. The following values were computed from the NAD 83(2011) position.
 BM1078
 BM1078;                    North         East     Units Scale Factor Converg.
 BM1078;SPC TX C     - 3,077,575.073   953,584.306   MT  0.99994802   +1 21 30.7
 BM1078;SPC TX C     -10,097,010.89  3,128,551.18   sFT  0.99994802   +1 21 30.7
 BM1078;UTM  14      - 3,357,107.057   625,367.979   MT  0.99979390   +0 39 32.0
 BM1078
 BM1078!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1078!SPC TX C     -   0.99997004  x   0.99994802  =   0.99991806
 BM1078!UTM  14      -   0.99997004  x   0.99979390  =   0.99976395
 BM1078
 BM1078_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2536757107(NAD 83)
 BM1078
 BM1078                          SUPERSEDED SURVEY CONTROL
 BM1078
 BM1078  NAD 83(2007)-  30 20 21.56734(N)    097 41 44.66691(W) AD(2002.00) 0
 BM1078  ELLIP H (02/10/07)  190.810  (m)                       GP(2002.00)    
 BM1078  NAD 83(1993)-  30 20 21.56796(N)    097 41 44.66780(W) AD(       ) A
 BM1078  ELLIP H (10/23/00)  190.814  (m)                       GP(       ) 3 1
 BM1078  ELLIP H (05/01/00)  190.752  (m)                       GP(       ) 3 1
 BM1078  ELLIP H (07/24/97)  190.847  (m)                       GP(       ) 1 1
 BM1078  ELLIP H (05/09/94)  190.964  (m)                       GP(       ) 4 2
 BM1078  ELLIP H (12/21/93)  190.963  (m)                       GP(       ) 4 1
 BM1078  ELLIP H (04/03/92)  190.964  (m)                       GP(       ) 1 1
 BM1078  NAVD 88 (07/24/98)  216.7    (m)  UNKNOWN  model used  GPS OBS        
 BM1078  NAVD 88 (01/13/95)  216.7    (m)  GEOID93  model used  GPS OBS        
 BM1078  NAVD 88 (08/15/94)  217.0    (m)  UNKNOWN  model used  GPS OBS        
 BM1078  NAVD 88 (05/09/94)  216.7    (m)  UNKNOWN  model used  GPS OBS        
 BM1078  NAVD 88 (09/04/92)  217.2    (m)  GEOID90  model used  GPS OBS        
 BM1078  NGVD 29 (12/08/88)  216.7    (m)  RAPSU86  model used  GPS OBS        
 BM1078
 BM1078.Superseded values are not recommended for survey control.
 BM1078
 BM1078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1078.See file dsdata.pdf to determine how the superseded data were derived.
 BM1078
 BM1078_MARKER: DD = SURVEY DISK
 BM1078_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM1078_STAMPING: NCMN S2270617
 BM1078_MARK LOGO: TXDOT
 BM1078_MAGNETIC: O = OTHER; SEE DESCRIPTION
 BM1078_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1078+STABILITY: SURFACE MOTION
 BM1078_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM1078+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2001
 BM1078
 BM1078  HISTORY     - Date     Condition        Report By
 BM1078  HISTORY     - 1981     MONUMENTED       TXDOT
 BM1078  HISTORY     - 1988     GOOD             NASA
 BM1078  HISTORY     - 19880323 GOOD             NGS
 BM1078  HISTORY     - 19900405 GOOD             NGS
 BM1078  HISTORY     - 19920204 GOOD
 BM1078  HISTORY     - 19930302 GOOD             NGS
 BM1078  HISTORY     - 19970307 GOOD             NGS
 BM1078  HISTORY     - 19980308 GOOD             NGS
 BM1078  HISTORY     - 20010326 GOOD             TXDOT
 BM1078
 BM1078                          STATION DESCRIPTION
 BM1078
 BM1078'DESCRIBED BY NAT AERO SPACE ADMIN 1988
 BM1078'PRIMARY SCIENTIFIC PURPOSES - MEASUREMENTS SUPPORTING THE NATIONAL
 BM1078'GEODETIC SURVEYS NATIONAL CRUSTAL MOTION NETWORK.
 BM1078'SITE DESCRIPTION - THIS NCMN SITE IS LOCATED AT THE TEXAS STATE
 BM1078'DEPARTMENT OF HIGHWAYS AND PUBLIC TRANSPORTATION DISTRICT OFFICE.
 BM1078'THIS SITE IS COMPATIBLE FOR OCCUPATION OF MOBILE VLBI SYSTEMS ONLY.
 BM1078'SITE TOPO MAP - UNKNOWN
 BM1078'GEOLOGICAL PROVINCE - ATLANTIC COASTAL PLAIN
 BM1078
 BM1078                          STATION RECOVERY (1988)
 BM1078
 BM1078'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 BM1078'THE STATION IS LOCATED AT THE NORTHEAST SIDE OF AUSTIN, AT THE TEXAS
 BM1078'STATE DEPARTMENT OF HIGHWAYS AND PUBLIC TRANSPORTATION STORAGE LOTS.
 BM1078'P.O. DRAWER 15426 AUSTIN TX 78761.  PERMISSION BY CURTIS E. (GENE)
 BM1078'STABENO.  TELEPHONE NUMBER 512-836-8640 VOICE PAGER 512-474-3455.
 BM1078'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35 AND
 BM1078'U.S. HIGHWAY 183, ON THE NORTHEAST SIDE OF AUSTIN.  GO NORTH ON THE
 BM1078'SERVICE ROAD FOR 0.20 KM (0.10 MI) TO AN ENTRANCE ROAD TO THE STATE
 BM1078'DEPARTMENT OF HIGHWAYS AND PUBLIC TRANSPORTATION DISTRICT OFFICE, ON
 BM1078'THE RIGHT.  TURN RIGHT AND GO FOR ABOUT 50 M (164.0 FT) TO A FORK.
 BM1078'BEAR RIGHT AT THE FORK AND GO 0.08 KM (0.05 MI) TO A CROSSROAD, WITH
 BM1078'3 GATES.  TURN LEFT, PASSING THROUGH A GATE, THEN RIGHT, BETWEEN TWO
 BM1078'BUILDINGS, TO THE END OF THE BUILDING ON THE RIGHT.  BEAR RIGHT, THEN
 BM1078'LEFT, TO A ROAD LEADING INTO THE STORAGE LOT.  BEAR LEFT, DOWN THE
 BM1078'ROAD INTO THE STORAGE LOT AND THE STATION, ABOUT 30 M (98.4 FT)
 BM1078'STRAIGHT AHEAD.
 BM1078'THE STATION IS LOCATED 29.6 M (97.1 FT) EAST-SOUTHEAST OF THE CENTER
 BM1078'OF THE ROAD, AT THE JUNCTION WITH THE STORAGE LOT, 21.1 M (69.2 FT)
 BM1078'WEST-NORTHWEST OF A NORTH-SOUTH CHAIN LINK FENCE AND 5.1 M (16.7 FT)
 BM1078'SOUTH-SOUTHWEST OF THE EDGE OF THE ASPHALT.
 BM1078'DESCRIBED BY R.D.B.
 BM1078'NOTE---- THE SURVEY MARK IS A STATE DEPARTMENT OF HIGHWAYS AND PUBLIC
 BM1078'TRANSPORTATION SURVEY MONUMENT.  IT IS STAMPED NCMN S2270617.
 BM1078
 BM1078                          STATION RECOVERY (1990)
 BM1078
 BM1078'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990
 BM1078'THE STATION IS LOCATED IN THE NORTHERN PART OF AUSTIN IN THE STATE
 BM1078'HIGHWAY DEPARTMENTS ROAD WORK YARD.  OWNERSHIP--TEXAS STATE HIGHWAY
 BM1078'DEPARTMENT, CONTACT GENE STABENO IN WAREHOUSE AND EQUIPMENT SHOP,
 BM1078'PHONE 512-836-8640.
 BM1078'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 35
 BM1078'AND STATE HIGHWAY 183, GO NORTH ON THE FRONTAGE ROAD ON THE EAST SIDE
 BM1078'OF INTERSTATE 35 FOR 0.31 KM (0.19 MI) TO THE NORTHERNMOST ENTRANCE
 BM1078'TO THE STATE HIGHWAY DEPARTMENT PARKING LOT ON THE RIGHT.  TURN RIGHT
 BM1078'AND GO EAST FOR 0.16 KM (0.10 MI) TO AN ELECTRIC GATE (PASS CARD
 BM1078'NEEDED).  CONTINUE AHEAD THROUGH THE GATE AND TURN RIGHT, SOUTH FOR
 BM1078'0.09 KM (0.06 MI) , THEN LEFT, EASTERLY FOR 0.16 KM (0.10 MI) PASSING
 BM1078'BETWEEN THE SIGN SHOP AND THE EQUIPMENT SHOP, TO THE STATION, JUST
 BM1078'BEFORE A CHAIN LINK FENCE SURROUNDING A SUPPLY COMPOUND.
 BM1078'THE STATION IS A STANDARD STATE HIGHWAY TRIANGULATION DISK SET IN THE
 BM1078'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.  LOCATED 21.34 M
 BM1078'(70.01 FT) WEST OF A CHAIN LINK FENCE, 5.19 M (17.03 FT)
 BM1078'WEST-NORTHWEST OF A NO PARKING AREA IN FRONT OF A GATE TO THE SUPPLY
 BM1078'COMPOUND AND 5.19 M (17.03 FT) SOUTH OF THE NORTH EDGE OF THE PARKING
 BM1078'AREA.
 BM1078'DESCRIBED BY T.R. WERNER, TYPED BY HJS.
 BM1078
 BM1078                          STATION RECOVERY (1992)
 BM1078
 BM1078'RECOVERED 1992
 BM1078'RECOVERED IN GOOD CONDITION.
 BM1078
 BM1078                          STATION RECOVERY (1993)
 BM1078
 BM1078'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 BM1078'THE STATION IS LOCATED IN AUSTIN AT THE EAST EDGE OF A LARGE ASPHALT
 BM1078'PARKING AND STORAGE AREA FOR STATE VEHICLES AND IS ABOUT HALFWAY DOWN
 BM1078'A GRADUAL SLOPE TO THE EAST ON THE EAST SIDE OF THE COMPLEX AT THE
 BM1078'TEXAS DEPARTMENT OF HIGHWAYS AND PUBLIC TRANSPORTATION DISTRICT
 BM1078'OFFICE.  OWNERSHIP--TEXAS DEPARTMENT OF TRANSPORTATION, DISTRICT 14,
 BM1078'P.O. DRAWER 15426, AUSTIN, TX 78761.  FOR PERMISSION AND ACCESS TO
 BM1078'THIS STATION CONTACT GENE STABENO, DISTRICT EQUIPMENT SUPERVISOR,
 BM1078'PHONE 512-832-7138.
 BM1078'TO REACH FROM THE UNDERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 35
 BM1078'AND U.S. HIGHWAY 183 IN NORTHERN AUSTIN, GO SOUTHWEST ON HIGHWAY 183
 BM1078'FOR 0.05 KM (0.05 MI) TO A CROSSROAD AT A STOPLIGHT.  TURN LEFT,
 BM1078'NORTHEAST ON THE FRONTAGE ROAD FOR 0.22 KM (0.15 MI) TO THE SOUTH
 BM1078'ENTRANCE TO THE TEXAS DEPARTMENT OF HIGHWAYS AND PUBLIC
 BM1078'TRANSPORTATION ON THE RIGHT.  TURN RIGHT, EAST ON THE ENTRANCE ROAD
 BM1078'FOR 0.05 KM (0.05 MI) TO A Y-INTERSECTION, THE DISTRICT OFFICE ON THE
 BM1078'LEFT AND THE ENGINEERS OFFICE ON THE RIGHT.  BEAR RIGHT,
 BM1078'EAST-SOUTHEAST PASSING BETWEEN THE TWO BUILDINGS AND THROUGH A SMALL
 BM1078'PARKING AREA FOR 0.10 KM (0.05 MI) TO THE ENTRANCE TO THE STATE
 BM1078'VEHICLE PARKING AREA ON THE LEFT AND A SMALL PARKING LOT ON THE
 BM1078'RIGHT.  TURN LEFT, NORTH-NORTHEAST ON THE ROAD FOR 30 M (98.4 FT) TO
 BM1078'A LOCKED GATE.  PASS THROUGH THE GATE, IMMEDIATELY TURNING RIGHT,
 BM1078'EAST-SOUTHEAST, PASSING BETWEEN A LARGE PARKING AREA FOR STATE
 BM1078'VEHICLES ON THE LEFT AND A SIGN SHOP ON THE RIGHT AND A GROUP OF GAS
 BM1078'PUMPS ON THE RIGHT FOR 0.16 KM (0.10 MI) TO THE STATION.
 BM1078'STATION MARK IS SET IN THE TOP OF A 60-CM ROUND MASS OF CONCRETE THAT
 BM1078'IS FLUSH WITH THE GROUND.  IT IS 63.7 M (209.0 FT) EAST FROM THE
 BM1078'SOUTHEAST CORNER OF THE WALL AROUND THE GROUP OF GAS PUMPS, 21.3 M
 BM1078'(69.9 FT) NORTHEAST FROM THE NORTHEAST GATEPOST OF A CHAINLINK FENCE
 BM1078'AROUND A STORAGE AREA FOR CULVERTS, PIPES AND POWERPOLES, 36.6 M
 BM1078'(120.1 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A SMALL CONCRETE
 BM1078'BLOCK BUILDING HOUSING A GAS PUMP FOR NATURAL GAS VEHICLES, AND 66.2
 BM1078'M (217.2 FT) SOUTH-SOUTHEAST FROM THE TOP OF THE NORTHWEST CORNER OF
 BM1078'THE NORTH ONE OF TWO LOADING DOCKS.
 BM1078
 BM1078                          STATION RECOVERY (1997)
 BM1078
 BM1078'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (RWD)
 BM1078'RECOVERED AS DESCRIBED.
 BM1078
 BM1078                          STATION RECOVERY (1998)
 BM1078
 BM1078'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 BM1078'THE STATION IS LOCATED IN THE NORTHEASTERN PART OF AUSTIN AT THE STATE
 BM1078'HIGHWAY DISTRICT 14 MAINTENENCE YARD.  OWNERSHIP--TEXAS DEPARTMENT OF
 BM1078'TRANSPORTATION, DISTRICT 14., P.O. DRAWER 15426, AUSTIN, TX 78761. FOR
 BM1078'ACCESS TO THE STATION DURING 8 TO 4.30 BUSINESS HOURS CONTACT DISTRICT
 BM1078'EQUIPMENT MANAGER TERRY EULENFELD, PHONE 512-832-7151.  TO REACH THE
 BM1078'STATION FROM THE JUNCTION OF NORTHBOUND FRONTAGE ROAD OF INTERSTATE
 BM1078'HIGHWAY 35 (EXIT 240) AND U.S. HIGHWAY 183, GO NORTHERLY ON THE I-35
 BM1078'FRONTAGE ROAD FOR 0.08 KM (0.05 MI) TO THE MOST SOUTHERLY ENTRANCE
 BM1078'DRIVE TO THE TEXAS HIGHWAYS DISTRICT OFFICE ON THE RIGHT AT A BRICK
 BM1078'SIGN, SECOND DRIVEWAY FROM THE INTERSECTION.  TURN RIGHT AND GO
 BM1078'NORTHEAST FOR 46 M (150.9 FT) TO A Y-INTERSECTION WITH DISTRICT
 BM1078'OFFICE, BUILDING 1, ON THE LEFT.  SIGN IN AT THE DISTRICT OFFICE FRONT
 BM1078'DESK.  BEAR RIGHT AND GO EAST-SOUTHEAST FOR 107 M (351.0 FT) TO THE
 BM1078'SECOND DRIVE LEFT WITH A GATE AND BUILDING 5 AHEAD ON THE LEFT. TURN
 BM1078'LEFT AND GO NORTH-NORTHWEST FOR 30.5 M (100.1 FT) AND PASS THROUGH THE
 BM1078'GATE.  TURN RIGHT AND GO EAST-SOUTHEAST FOR 0.15 KM (0.10 MI) WITH
 BM1078'BUILDING 6 ON THE RIGHT AND BEARING RIGHT AT THE NORTH SIDE OF
 BM1078'BUILDING 6 TO A CHAIN LINK GATE AHEAD AND THE STATION.  THE STATION
 BM1078'MARK IS A TEXAS DEPARTMENT OF TRANSPORTATION TRIANGULATION SURVEY DISK
 BM1078'IN A 60 CM ROUND CONCRETE MONUMENT SET FLUSH WITH THE ASPHALT
 BM1078'PAVEMENT.  IT IS LOCATED 62.5 M (205.1 FT) EAST-SOUTHEAST FROM THE
 BM1078'EAST EDGE OF AND ON LINE WITH A FUEL PUMP ISLAND, 36.6 M (120.1 FT)
 BM1078'EAST FROM THE EAST CORNER OF A 24X18 FT CONCRETE SLAB FOR NATURAL GAS
 BM1078'FUEL, 30.8 M (101.0 FT) NORTH FROM THE NORTH CORNER OF A METAL STORAGE
 BM1078'BUILDING, 21.3 M (69.9 FT) NORTH-NORTHWEST FROM THE CENTER OF A GATE
 BM1078'TO A STORAGE YARD AND 15.5 M (50.9 FT) SOUTH-SOUTHWEST FROM THE
 BM1078'EXTENDED NORTH FACE OF BUILDING 6.
 BM1078
 BM1078                          STATION RECOVERY (2001)
 BM1078
 BM1078'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2001 (WEH)
 BM1078'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AG9945 ***********************************************************************
 AG9945  DESIGNATION -  AUSTIN
 AG9945  PID         -  AG9945
 AG9945  STATE/COUNTY-  TX/TRAVIS
 AG9945  COUNTRY     -  US
 AG9945  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 AG9945
 AG9945                         *CURRENT SURVEY CONTROL
 AG9945  ______________________________________________________________________
 AG9945* NAD 83(1993) POSITION- 30 22 46.86457(N) 097 41 11.00068(W)   ADJUSTED
 AG9945* NAVD 88 ORTHO HEIGHT -   238.    (meters)      781.    (feet) SCALED
 AG9945  ______________________________________________________________________
 AG9945  GEOID HEIGHT    -        -25.889 (meters)                     GEOID18
 AG9945  LAPLACE CORR    -         -2.04  (seconds)                    DEFLEC18
 AG9945  HORZ ORDER      -  THIRD
 AG9945
 AG9945.The horizontal coordinates were established by classical geodetic methods
 AG9945.and adjusted by the National Geodetic Survey in July 1998.
 AG9945
 AG9945.The orthometric height was scaled from a topographic map.
 AG9945
 AG9945.Significant digits in the geoid height do not necessarily reflect accuracy.
 AG9945.GEOID18 height accuracy estimate available here.
 AG9945
 AG9945.Click photographs - Photos may exist for this station.
 AG9945
 AG9945.The Laplace correction was computed from DEFLEC18 derived deflections.
 AG9945
 AG9945. The following values were computed from the NAD 83(1993) position.
 AG9945
 AG9945;                    North         East     Units Scale Factor Converg.
 AG9945;SPC TX C     - 3,082,069.186   954,376.772   MT  0.99994019   +1 21 48.0
 AG9945;SPC TX C     -10,111,755.32  3,131,151.13   sFT  0.99994019   +1 21 48.0
 AG9945;UTM  14      - 3,361,590.496   626,215.107   MT  0.99979653   +0 39 51.9
 AG9945
 AG9945!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AG9945!SPC TX C     -   0.99996667  x   0.99994019  =   0.99990686
 AG9945!UTM  14      -   0.99996667  x   0.99979653  =   0.99976321
 AG9945
 AG9945_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2621561590(NAD 83)
 AG9945
 AG9945                          SUPERSEDED SURVEY CONTROL
 AG9945
 AG9945.No superseded survey control is available for this station.
 AG9945
 AG9945_MARKER: DS = TRIANGULATION STATION DISK
 AG9945
 AG9945  HISTORY     - Date     Condition        Report By
 AG9945  HISTORY     - 1954     MONUMENTED       USGS
 AG9945
 AG9945                          STATION DESCRIPTION
 AG9945
 AG9945'DESCRIBED BY US GEOLOGICAL SURVEY 1954
 AG9945'STATION IS LOCATED ABOUT 8 MI. N. OF STATE CAPITOL BUILDING IN AUSTIN,
 AG9945'IN SMALL GRASS COVERED AREA, AT SUMMIT OF LARGE, ROLLING HILL, ABOUT
 AG9945'500 FT. S. OF WHITE HOUSE AND 174 FT. N. OF CULTIVATED FIELD.
 AG9945'NOTE--AFTER STATION WAS LOCATED, CONSTRUCTION WAS STARTED ON A LARGE
 AG9945'STEEL WATER TANK THAT WILL BE PLACED ABOUT 100 FT. S. OF STATION.
 AG9945'TO REACH FROM INTERSECTION OF EAST AVE. AND 39TH STREET, IN AUSTIN, GO
 AG9945'NE. AND N. ON EAST AVE. (U.S. HIGHWAY 81) 6.5 MI., TURN LEFT AND GO W.
 AG9945'0.6 MI. ALONG COUNTRY RD., TURN LEFT ON GRAVEL ACCESS RD. AND GO S.
 AG9945'0.15 MI. AND STATION 85 FT. TO THE W.
 AG9945'STATION MARK--STANDARD TABLET STAMPED---AUSTIN 1954---, SET IN
 AG9945'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0902 ***********************************************************************
 BM0902  DESIGNATION -  AUSTIN BROWNSV FT WORTH AWY 34
 BM0902  PID         -  BM0902
 BM0902  STATE/COUNTY-  TX/TRAVIS
 BM0902  COUNTRY     -  US
 BM0902  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM0902
 BM0902                         *CURRENT SURVEY CONTROL
 BM0902  ______________________________________________________________________
 BM0902* NAD 83(1993) POSITION- 30 26 56.26399(N) 097 38 24.92923(W)   ADJUSTED
 BM0902  ______________________________________________________________________
 BM0902  GEOID HEIGHT    -        -25.925 (meters)                     GEOID18
 BM0902  LAPLACE CORR    -         -1.57  (seconds)                    DEFLEC18
 BM0902  HORZ ORDER      -  THIRD
 BM0902
 BM0902.The horizontal coordinates were established by classical geodetic methods
 BM0902.and adjusted by the National Geodetic Survey in February 1996.
 BM0902
 BM0902.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0902.GEOID18 height accuracy estimate available here.
 BM0902
 BM0902.Click photographs - Photos may exist for this station.
 BM0902
 BM0902.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0902
 BM0902. The following values were computed from the NAD 83(1993) position.
 BM0902
 BM0902;                    North         East     Units Scale Factor Converg.
 BM0902;SPC TX C     - 3,089,852.915   958,623.294   MT  0.99992790   +1 23 13.5
 BM0902;SPC TX C     -10,137,292.44  3,145,083.26   sFT  0.99992790   +1 23 13.5
 BM0902;UTM  14      - 3,369,320.874   630,555.626   MT  0.99981027   +0 41 21.0
 BM0902
 BM0902_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU3055569320(NAD 83)
 BM0902
 BM0902                          SUPERSEDED SURVEY CONTROL
 BM0902
 BM0902  NAD 83(1986)-  30 26 56.28532(N)    097 38 24.91288(W) AD(       ) 3
 BM0902  NAD 27      -  30 26 55.54900(N)    097 38 23.89600(W) AD(       ) 3
 BM0902
 BM0902.Superseded values are not recommended for survey control.
 BM0902
 BM0902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0902.See file dsdata.pdf to determine how the superseded data were derived.
 BM0902
 BM0902_MARKER: 22 = AIRWAY BEACON
 BM0902
 BM0902  HISTORY     - Date     Condition        Report By
 BM0902  HISTORY     - 1935     FIRST OBSERVED   CGS
 BM0902  HISTORY     - 1944     GOOD             CGS
 BM0902
 BM0902                          STATION DESCRIPTION
 BM0902
 BM0902'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM0902'THIS INTERSECTION STATION IS THE CENTER OF THE REVOLVING
 BM0902'WHITE LIGHT OF AIRWAY BEACON NO. 34 ON THE BROWNSVILLE-FORT
 BM0902'WORTH AIRWAY.  THE LIGHT IS ON A STANDARD SQUARE 50-FOOT
 BM0902'SKELETON STEEL TOWER.  THE TWO RED COURSE LIGHT FLASH H.
 BM0902'
 BM0902'THE BEACON IS ABOUT 14 MILES NNE OF AUSTIN AND ABOUT 1-1/2
 BM0902'MILES NW OF PFLUGERVILLE.
 BM0902'
 BM0902'THE STATION WAS NOT VISITED FOR A COMPLETE DESCRIPTION.
 BM0902
 BM0902                          STATION RECOVERY (1944)
 BM0902
 BM0902'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (JM)
 BM0902'AUSTIN-BROWNSVILLE-FT. WORTH AIRWAY BEACON NO. 34 IS NOW
 BM0902'NO. 36 AND IS STILL STANDING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0900 ***********************************************************************
 BM0900  DESIGNATION -  AUSTIN CAP DOME LIBERTY BASE
 BM0900  PID         -  BM0900
 BM0900  STATE/COUNTY-  TX/TRAVIS
 BM0900  COUNTRY     -  US
 BM0900  USGS QUAD   -  AUSTIN EAST (2019)
 BM0900
 BM0900                         *CURRENT SURVEY CONTROL
 BM0900  ______________________________________________________________________
 BM0900* NAD 83(1993) POSITION- 30 16 28.82906(N) 097 44 25.24915(W)   ADJUSTED
 BM0900* NAVD 88 ORTHO HEIGHT -   166.    (meters)      545.    (feet) SCALED
 BM0900  ______________________________________________________________________
 BM0900  GEOID HEIGHT    -        -25.895 (meters)                     GEOID18
 BM0900  LAPLACE CORR    -         -2.05  (seconds)                    DEFLEC18
 BM0900  HORZ ORDER      -  THIRD
 BM0900
 BM0900.The horizontal coordinates were established by classical geodetic methods
 BM0900.and adjusted by the National Geodetic Survey in July 1998.
 BM0900
 BM0900.The orthometric height was scaled from a topographic map.
 BM0900
 BM0900.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0900.GEOID18 height accuracy estimate available here.
 BM0900
 BM0900.Click photographs - Photos may exist for this station.
 BM0900
 BM0900.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0900
 BM0900. The following values were computed from the NAD 83(1993) position.
 BM0900
 BM0900;                    North         East     Units Scale Factor Converg.
 BM0900;SPC TX C     - 3,070,309.614   949,463.568   MT  0.99996157   +1 20 07.9
 BM0900;SPC TX C     -10,073,174.13  3,115,031.72   sFT  0.99996157   +1 20 07.9
 BM0900;SPC TXSC     - 4,271,229.589   721,200.488   MT  0.99999751   +0 37 01.6
 BM0900;SPC TXSC     -14,013,192.41  2,366,138.60   sFT  0.99999751   +0 37 01.6
 BM0900;UTM  14      - 3,349,893.691   621,159.487   MT  0.99978110   +0 38 06.5
 BM0900
 BM0900!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0900!SPC TX C     -   0.99997799  x   0.99996157  =   0.99993956
 BM0900!SPC TXSC     -   0.99997799  x   0.99999751  =   0.99997550
 BM0900!UTM  14      -   0.99997799  x   0.99978110  =   0.99975909
 BM0900
 BM0900_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2115949893(NAD 83)
 BM0900
 BM0900                          SUPERSEDED SURVEY CONTROL
 BM0900
 BM0900  NAD 83(1993)-  30 16 28.82906(N)    097 44 25.24915(W) AD(       ) 3
 BM0900  NAD 83(1986)-  30 16 28.84710(N)    097 44 25.23199(W) AD(       ) 3
 BM0900  NAD 27      -  30 16 28.09600(N)    097 44 24.21100(W) AD(       ) 3
 BM0900
 BM0900.Superseded values are not recommended for survey control.
 BM0900
 BM0900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0900.See file dsdata.pdf to determine how the superseded data were derived.
 BM0900
 BM0900_MARKER: 87 = DOME
 BM0900_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BM0900+SATELLITE: SATELLITE OBSERVATIONS - June 11, 2013
 BM0900
 BM0900  HISTORY     - Date     Condition        Report By
 BM0900  HISTORY     - 1935     FIRST OBSERVED   CGS
 BM0900  HISTORY     - 1965     GOOD             CGS
 BM0900  HISTORY     - 1965     GOOD             CGS
 BM0900  HISTORY     - 1973     GOOD             NGS
 BM0900  HISTORY     - 1983     GOOD             USPSQD
 BM0900  HISTORY     - 1990     GOOD             USPSQD
 BM0900  HISTORY     - 19980321 GOOD             USPSQD
 BM0900  HISTORY     - 20021103 GOOD             GEOCAC
 BM0900  HISTORY     - 20040611 GOOD             USPSQD
 BM0900  HISTORY     - 20090331 GOOD             GEOCAC
 BM0900  HISTORY     - 20130611 GOOD             GEOCAC
 BM0900
 BM0900                          STATION DESCRIPTION
 BM0900
 BM0900'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM0900'THIS INTERSECTION STATION IS THE CENTER OF THE BASE OF THE
 BM0900'STATUE OF LIBERTY ON TOP OF THE DOME OF THE TEXAS STATE
 BM0900'CAPITOL.  THE CAPITOL IS A RED, STONE BUILDING AND HAS A
 BM0900'ROUND TOWER AT THE CENTER OF THE TOP.  TOWER HAS COLONNADE
 BM0900'OF 24 COLUMNS NEAR THE BASE.  THE TOP OF THE TOWER IS A DOME
 BM0900'WITH HORIZONTAL BANDS AND 24 RADIAL RIBS.  THERE ARE SMALL
 BM0900'WINDOWS NEAR THE BASE OF DOME BETWEEN RIBS.  DOME IS SURMOUNTED
 BM0900'BY AN OCTAGONAL CUPOLA AND THE CUPOLA IS SURMOUNTED
 BM0900'BY A STATUE OF LIBERTY.  THE STATUE IS ABOUT 250 FEET ABOVE
 BM0900'THE GROUND.  IT IS THE HIGHEST AND MOST PROMINENT OBJECT IN
 BM0900'AUSTIN.  THE BUILDING WAS ERECTED IN 1885.
 BM0900'
 BM0900'THE CAPITOL IS IN THE CENTER OF AUSTIN ON A PROMINENT HILL.
 BM0900'IT IS ON LINE WITH CONGRESS AVENUE (THE MAIN STREET OF TOWN)
 BM0900'BETWEEN 12TH STREET AND 13TH STREET.
 BM0900
 BM0900                          STATION RECOVERY (1965)
 BM0900
 BM0900'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (JJC)
 BM0900'THE INTERSECTION STATION WAS RECOVERED IN GOOD CONDITION
 BM0900'AS DESCRIBED BY THE NAME.
 BM0900
 BM0900                          STATION RECOVERY (1965)
 BM0900
 BM0900'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 BM0900'DESCRIPTION AND POSITION LISTED IN NGS QUAD 30097-3, STATION 1032.
 BM0900'INTERSECTED BY USGS IN 1952.
 BM0900'RECOVERY BY NGS, 1965--THE INTERSECTION STATION WAS RECOVERED IN GOOD
 BM0900'CONDITION AS DESCRIBED BY THE NAME.
 BM0900'STATION MARK--CENTER OF THE BASE OF THE STATUE OF LIBERTY ON TOP OF
 BM0900'THE DOME.
 BM0900
 BM0900                          STATION RECOVERY (1973)
 BM0900
 BM0900'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (PDC)
 BM0900'RECOVERED AS DESCRIBED.
 BM0900
 BM0900                          STATION RECOVERY (1983)
 BM0900
 BM0900'RECOVERY NOTE BY US POWER SQUADRON 1983 (JRC)
 BM0900'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 BM0900'1965 DESCRIPTION.
 BM0900
 BM0900                          STATION RECOVERY (1990)
 BM0900
 BM0900'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0900'RECOVERED IN GOOD CONDITION.
 BM0900
 BM0900                          STATION RECOVERY (1998)
 BM0900
 BM0900'RECOVERY NOTE BY US POWER SQUADRON 1998
 BM0900'RECOVERED IN GOOD CONDITION.
 BM0900
 BM0900                          STATION RECOVERY (2002)
 BM0900
 BM0900'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 BM0900'RECOVERED IN GOOD CONDITION.
 BM0900
 BM0900                          STATION RECOVERY (2004)
 BM0900
 BM0900'RECOVERY NOTE BY US POWER SQUADRON 2004 (JCH)
 BM0900'RECOVERED IN GOOD CONDITION.
 BM0900
 BM0900                          STATION RECOVERY (2009)
 BM0900
 BM0900'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BM0900'RECOVERED IN GOOD CONDITION.
 BM0900
 BM0900                          STATION RECOVERY (2013)
 BM0900
 BM0900'RECOVERY NOTE BY GEOCACHING 2013 (RFC)
 BM0900'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0901 ***********************************************************************
 BM0901  DESIGNATION -  AUSTIN CAP DOME LIBERTY STAR
 BM0901  PID         -  BM0901
 BM0901  STATE/COUNTY-  TX/TRAVIS
 BM0901  COUNTRY     -  US
 BM0901  USGS QUAD   -  AUSTIN EAST (2019)
 BM0901
 BM0901                         *CURRENT SURVEY CONTROL
 BM0901  ______________________________________________________________________
 BM0901* NAD 83(1993) POSITION- 30 16 28.80630(N) 097 44 25.21024(W)   ADJUSTED
 BM0901  ______________________________________________________________________
 BM0901  GEOID HEIGHT    -        -25.895 (meters)                     GEOID18
 BM0901  LAPLACE CORR    -         -2.05  (seconds)                    DEFLEC18
 BM0901  HORZ ORDER      -  THIRD
 BM0901
 BM0901.The horizontal coordinates were established by classical geodetic methods
 BM0901.and adjusted by the National Geodetic Survey in February 1996.
 BM0901
 BM0901.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0901.GEOID18 height accuracy estimate available here.
 BM0901
 BM0901.Click photographs - Photos may exist for this station.
 BM0901
 BM0901.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0901
 BM0901. The following values were computed from the NAD 83(1993) position.
 BM0901
 BM0901;                    North         East     Units Scale Factor Converg.
 BM0901;SPC TX C     - 3,070,308.937   949,464.624   MT  0.99996158   +1 20 08.0
 BM0901;SPC TX C     -10,073,171.90  3,115,035.19   sFT  0.99996158   +1 20 08.0
 BM0901;SPC TXSC     - 4,271,228.900   721,201.536   MT  0.99999751   +0 37 01.7
 BM0901;SPC TXSC     -14,013,190.15  2,366,142.04   sFT  0.99999751   +0 37 01.7
 BM0901;UTM  14      - 3,349,893.002   621,160.535   MT  0.99978110   +0 38 06.5
 BM0901
 BM0901_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2116049893(NAD 83)
 BM0901
 BM0901                          SUPERSEDED SURVEY CONTROL
 BM0901
 BM0901  NAD 83(1986)-  30 16 28.82343(N)    097 44 25.19350(W) AD(       ) 3
 BM0901  NAD 27      -  30 16 28.06900(N)    097 44 24.18000(W) AD(       ) 3
 BM0901  USSD        -  30 16 27.96800(N)    097 44 25.03200(W) AD(       ) 3
 BM0901
 BM0901.Superseded values are not recommended for survey control.
 BM0901
 BM0901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0901.See file dsdata.pdf to determine how the superseded data were derived.
 BM0901
 BM0901_MARKER: 87 = DOME
 BM0901_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BM0901+SATELLITE: SATELLITE OBSERVATIONS - June 11, 2013
 BM0901
 BM0901  HISTORY     - Date     Condition        Report By
 BM0901  HISTORY     - 1903     FIRST OBSERVED   CGS
 BM0901  HISTORY     - 1935     GOOD             CGS
 BM0901  HISTORY     - 1983     GOOD             USPSQD
 BM0901  HISTORY     - 19980321 GOOD             USPSQD
 BM0901  HISTORY     - 20021103 GOOD             GEOCAC
 BM0901  HISTORY     - 20040611 GOOD             USPSQD
 BM0901  HISTORY     - 20090331 GOOD             GEOCAC
 BM0901  HISTORY     - 20130611 GOOD             GEOCAC
 BM0901
 BM0901                          STATION DESCRIPTION
 BM0901
 BM0901'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (VPG)
 BM0901'THIS STAR IN THE HAND OF THE STATUE OF LIBERTY ATOP THE
 BM0901'CAPITOL DOME IS UNCHANGED SINCE 1903.
 BM0901
 BM0901                          STATION RECOVERY (1983)
 BM0901
 BM0901'RECOVERY NOTE BY US POWER SQUADRON 1983 (JRC)
 BM0901'STATION RECOVERED GOOD.  THE STATION WAS RECOVERED AS DESCRIBED
 BM0901'IN THE 1935 DESCRIPTION.
 BM0901
 BM0901                          STATION RECOVERY (1998)
 BM0901
 BM0901'RECOVERY NOTE BY US POWER SQUADRON 1998
 BM0901'RECOVERED IN GOOD CONDITION.
 BM0901
 BM0901                          STATION RECOVERY (2002)
 BM0901
 BM0901'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 BM0901'RECOVERED IN GOOD CONDITION.
 BM0901
 BM0901                          STATION RECOVERY (2004)
 BM0901
 BM0901'RECOVERY NOTE BY US POWER SQUADRON 2004 (JCH)
 BM0901'RECOVERED IN GOOD CONDITION.
 BM0901
 BM0901                          STATION RECOVERY (2009)
 BM0901
 BM0901'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BM0901'RECOVERED IN GOOD CONDITION.
 BM0901
 BM0901                          STATION RECOVERY (2013)
 BM0901
 BM0901'RECOVERY NOTE BY GEOCACHING 2013 (RFC)
 BM0901'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7662 ***********************************************************************
 DN7662  HT_MOD      -  This is a Height Modernization Survey Station.
 DN7662  DESIGNATION -  AUSTIN CC
 DN7662  PID         -  DN7662
 DN7662  STATE/COUNTY-  TX/TRAVIS
 DN7662  COUNTRY     -  US
 DN7662  USGS QUAD   -  OAK HILL (2019)
 DN7662
 DN7662                         *CURRENT SURVEY CONTROL
 DN7662  ______________________________________________________________________
 DN7662* NAD 83(2011) POSITION- 30 11 08.64583(N) 097 51 35.79158(W)   ADJUSTED
 DN7662* NAD 83(2011) ELLIP HT-   215.423 (meters)        (03/20/13)   ADJUSTED
 DN7662* NAD 83(2011) EPOCH   -  2010.00
 DN7662* NAVD 88 ORTHO HEIGHT -   241.11  (meters)      791.0   (feet) GPS OBS
 DN7662  ______________________________________________________________________
 DN7662  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DN7662  GEOID HEIGHT    -        -25.665 (meters)                     GEOID09
 DN7662  GEOID HEIGHT    -        -25.705 (meters)                     GEOID18
 DN7662  NAD 83(2011) X  -   -754,613.873 (meters)                     COMP
 DN7662  NAD 83(2011) Y  - -5,466,278.240 (meters)                     COMP
 DN7662  NAD 83(2011) Z  -  3,188,296.333 (meters)                     COMP
 DN7662  LAPLACE CORR    -         -3.25  (seconds)                    DEFLEC18
 DN7662
 DN7662  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7662  Standards:
 DN7662         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7662            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7662  -------------------------------------------------------------------
 DN7662  NETWORK    0.38   0.92           0.17   0.14   0.47      0.05457651
 DN7662  -------------------------------------------------------------------
 DN7662  Click here for local accuracies and other accuracy information.
 DN7662
 DN7662.The horizontal coordinates were established by GPS observations
 DN7662.and adjusted by the National Geodetic Survey in March 2013.
 DN7662
 DN7662.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7662.been affixed to the stable North American tectonic plate. See 
 DN7662.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7662
 DN7662.The horizontal coordinates are valid at the epoch date displayed above
 DN7662.which is a decimal equivalence of Year/Month/Day.
 DN7662
 DN7662.The orthometric height was determined by GPS observations and a
 DN7662.high-resolution geoid model using precise GPS observation and
 DN7662.processing techniques.
 DN7662
 DN7662.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7662.GEOID18 height accuracy estimate available here.
 DN7662
 DN7662.Click photographs - Photos may exist for this station.
 DN7662
 DN7662.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7662
 DN7662.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7662
 DN7662.The ellipsoidal height was determined by GPS observations
 DN7662.and is referenced to NAD 83.
 DN7662
 DN7662. The following values were computed from the NAD 83(2011) position.
 DN7662
 DN7662;                    North         East     Units Scale Factor Converg.
 DN7662;SPC TX C     - 3,060,190.777   938,178.814   MT  0.99998228   +1 16 26.2
 DN7662;SPC TX C     -10,039,975.91  3,078,008.33   sFT  0.99998228   +1 16 26.2
 DN7662;UTM  14      - 3,339,915.655   609,754.218   MT  0.99974861   +0 34 23.8
 DN7662
 DN7662!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7662!SPC TX C     -   0.99996617  x   0.99998228  =   0.99994845
 DN7662!UTM  14      -   0.99996617  x   0.99974861  =   0.99971479
 DN7662
 DN7662_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU0975439915(NAD 83)
 DN7662
 DN7662                          SUPERSEDED SURVEY CONTROL
 DN7662
 DN7662  NAD 83(2007)-  30 11 08.64575(N)    097 51 35.79205(W) AD(2002.00) A
 DN7662  ELLIP H (05/01/12)  215.426  (m)                       GP(2002.00) 3 1
 DN7662
 DN7662.Superseded values are not recommended for survey control.
 DN7662
 DN7662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7662.See file dsdata.pdf to determine how the superseded data were derived.
 DN7662
 DN7662_MARKER: DG = GRAVITY STATION DISK
 DN7662_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7662_STAMPING: AUSTIN C C 2011
 DN7662_MARK LOGO: NGS
 DN7662_PROJECTION: FLUSH
 DN7662_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7662_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7662+STABILITY: SURFACE MOTION
 DN7662_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DN7662+SATELLITE: SATELLITE OBSERVATIONS - March 28, 2024
 DN7662
 DN7662  HISTORY     - Date     Condition        Report By
 DN7662  HISTORY     - 20110511 MONUMENTED       NGS
 DN7662  HISTORY     - 20191127 GOOD             TXAM
 DN7662  HISTORY     - 20240328 GOOD             INDIV
 DN7662
 DN7662                          STATION DESCRIPTION
 DN7662
 DN7662'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7662'THE STATION IS LOCATED AT BOWIE HIGH SCHOOL, 4103 WEST SLAUGHTER LANE,
 DN7662'AUSTIN TEXAS.
 DN7662'
 DN7662'TO REACH FROM THE JUNCTION OF I-75 AND US-289/TX-71 WEST, GO
 DN7662'WEST-NORTHWEST ON US-289/TX-71 WEST FOR 3.58 MI (5.8 KM) TO A RAMP.
 DN7662'GO WEST-NORTHWEST ON THE RAMP AND SERVICE ROAD, CONTINUING FOR 0.77 MI
 DN7662'(1.2 KM) TO AN INTERSECTION.  TURN LEFT AND GO SOUTH ON BRODIE LN FOR
 DN7662'3.93 MI (6.3 KM) TO AN INTERSECTION.  TURN RIGHT AND GO WEST-NORTHWEST
 DN7662'ON WEST SLAUGHTER LN FOR 0.37 MI (0.6 KM) TO AN INTERSECTION.  TURN
 DN7662'LEFT AND GO SOUTHWEST ON WOLFTRAP DR FOR 0.16 MI (0.3 KM) TO THE
 DN7662'PARKING LOT ENTRANCE FOR THE SCHOOL ON THE RIGHT.  TURN RIGHT AND GO
 DN7662'NORTHWEST FOR 0.11 MI (0.2 KM) TO A PAVED ROAD ON THE LEFT.  TURN LEFT
 DN7662'AND GO WEST FOR 0.16 MI (0.3 KM) TO A SHARP BEND TO THE RIGHT AND THE
 DN7662'MARK ON THE LEFT.
 DN7662'
 DN7662'THE STATION IS 26.7 M (87.6 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF
 DN7662'BUILDING 'E', 23.2 M (76.1 FT) NORTHWEST OF A LIGHT POLE, 9.8 M (32.2
 DN7662'FT) EAST OF A LIGHT POLE, 7.0 M (23.0 FT) NORTH-NORTHWEST OF A WITNESS
 DN7662'POST AND CHAIN-LINK FENCE, 3.4 M (11.2 FT) SOUTHWEST OF A STREET CURB,
 DN7662'LEVEL WITH THE STREET AND SET IN THE TOP OF A 50 CM (20 INCH) ROUND
 DN7662'CONCRETE POST FLUSH WITH THE GROUND.
 DN7662'
 DN7662'NOTE-FOR MORE INFORMATION CONTACT NICHOLAS WEISMANTEL, 512-414-2200.
 DN7662
 DN7662                          STATION RECOVERY (2019)
 DN7662
 DN7662'RECOVERY NOTE BY TEXAS A+M UNIVERSITY 2019 (JS)
 DN7662'RECOVERED IN GOOD CONDITION.
 DN7662
 DN7662                          STATION RECOVERY (2024)
 DN7662
 DN7662'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2024 (PD)
 DN7662'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7663 ***********************************************************************
 DN7663  HT_MOD      -  This is a Height Modernization Survey Station.
 DN7663  DESIGNATION -  AUSTIN CD
 DN7663  PID         -  DN7663
 DN7663  STATE/COUNTY-  TX/TRAVIS
 DN7663  COUNTRY     -  US
 DN7663  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 DN7663
 DN7663                         *CURRENT SURVEY CONTROL
 DN7663  ______________________________________________________________________
 DN7663* NAD 83(2011) POSITION- 30 22 58.10466(N) 097 43 42.18021(W)   ADJUSTED
 DN7663* NAD 83(2011) ELLIP HT-   210.881 (meters)        (03/20/13)   ADJUSTED
 DN7663* NAD 83(2011) EPOCH   -  2010.00
 DN7663* NAVD 88 ORTHO HEIGHT -   236.68  (meters)      776.5   (feet) GPS OBS
 DN7663  ______________________________________________________________________
 DN7663  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DN7663  GEOID HEIGHT    -        -25.770 (meters)                     GEOID09
 DN7663  GEOID HEIGHT    -        -25.816 (meters)                     GEOID18
 DN7663  NAD 83(2011) X  -   -740,578.462 (meters)                     COMP
 DN7663  NAD 83(2011) Y  - -5,457,075.187 (meters)                     COMP
 DN7663  NAD 83(2011) Z  -  3,207,160.163 (meters)                     COMP
 DN7663  LAPLACE CORR    -         -2.51  (seconds)                    DEFLEC18
 DN7663
 DN7663  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7663  Standards:
 DN7663         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7663            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7663  -------------------------------------------------------------------
 DN7663  NETWORK    0.25   0.59           0.11   0.09   0.30     -0.00000012
 DN7663  -------------------------------------------------------------------
 DN7663  Click here for local accuracies and other accuracy information.
 DN7663
 DN7663.The horizontal coordinates were established by GPS observations
 DN7663.and adjusted by the National Geodetic Survey in March 2013.
 DN7663
 DN7663.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7663.been affixed to the stable North American tectonic plate. See 
 DN7663.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7663
 DN7663.The horizontal coordinates are valid at the epoch date displayed above
 DN7663.which is a decimal equivalence of Year/Month/Day.
 DN7663
 DN7663.The orthometric height was determined by GPS observations and a
 DN7663.high-resolution geoid model using precise GPS observation and
 DN7663.processing techniques.
 DN7663
 DN7663.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7663.GEOID18 height accuracy estimate available here.
 DN7663
 DN7663.Click photographs - Photos may exist for this station.
 DN7663
 DN7663.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7663
 DN7663.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7663
 DN7663.The ellipsoidal height was determined by GPS observations
 DN7663.and is referenced to NAD 83.
 DN7663
 DN7663. The following values were computed from the NAD 83(2011) position.
 DN7663
 DN7663;                    North         East     Units Scale Factor Converg.
 DN7663;SPC TX C     - 3,082,319.932   950,333.672   MT  0.99993961   +1 20 30.1
 DN7663;SPC TX C     -10,112,577.98  3,117,886.39   sFT  0.99993961   +1 20 30.1
 DN7663;UTM  14      - 3,361,890.481   622,175.969   MT  0.99978415   +0 38 35.6
 DN7663
 DN7663!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7663!SPC TX C     -   0.99996688  x   0.99993961  =   0.99990650
 DN7663!UTM  14      -   0.99996688  x   0.99978415  =   0.99975104
 DN7663
 DN7663_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2217561890(NAD 83)
 DN7663
 DN7663                          SUPERSEDED SURVEY CONTROL
 DN7663
 DN7663  NAD 83(2007)-  30 22 58.10454(N)    097 43 42.18072(W) AD(2002.00) A
 DN7663  ELLIP H (05/01/12)  210.886  (m)                       GP(2002.00) 3 1
 DN7663
 DN7663.Superseded values are not recommended for survey control.
 DN7663
 DN7663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7663.See file dsdata.pdf to determine how the superseded data were derived.
 DN7663
 DN7663_MARKER: DG = GRAVITY STATION DISK
 DN7663_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7663_STAMPING: AUSTIN C D 2011
 DN7663_MARK LOGO: NGS
 DN7663_PROJECTION: FLUSH
 DN7663_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7663_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7663+STABILITY: SURFACE MOTION
 DN7663_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7663+SATELLITE: SATELLITE OBSERVATIONS - May 19, 2011
 DN7663
 DN7663  HISTORY     - Date     Condition        Report By
 DN7663  HISTORY     - 20110519 MONUMENTED       NGS
 DN7663
 DN7663                          STATION DESCRIPTION
 DN7663
 DN7663'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7663'THE STATION IS LOCATED AT THE UNIVERSITY OF TEXAS PICKLE RESEARCH
 DN7663'CAMPUS, INSTITUTE FOR GEOPHYSICS, 10100 BARNETT AVENUE, AUSTIN, TEXAS.
 DN7663'FROM THE GUARD SHACK AT THE ENTRANCE TO THE INSTITUTE, GO 0.2 MI (0.3
 DN7663'KM) WEST ON READ GRANBERRY TRAIL.  TURN LEFT AND GO 0.2 MI (0.3 KM)
 DN7663'SOUTH ON HARRY RANSON TRAIL.  TURN LEFT AND GO 0.1 MI (0.2 KM) EAST ON
 DN7663'ROAD D.  TURN RIGHT AND GO 0.15 MI (0.2 KM) SOUTH THEN WEST TO THE
 DN7663'REAR OF BUILDING 176 AND THE MARK.
 DN7663'
 DN7663'THE STATION IS 31.5 M (103.3 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF
 DN7663'THE BUILDING, 24.2 M (79.4 FT) NORTHWEST OF A UTILITY POLE AND 7.9 M
 DN7663'(25.9 FT) NORTH-NORTHEAST OF A WITNESS POST AT A FENCE ALONG THE SOUTH
 DN7663'EDGE OF THE CAMPUS.  IT IS SET IN THE TOP OF A 50 CM (20 INCH) ROUND
 DN7663'CONCRETE POST FLUSH WITH THE GROUND.
 DN7663'
 DN7663'NOTE-CONTACT TOM RICHTER AT 512-471-0385 FOR MORE INFORMATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7664 ***********************************************************************
 DN7664  DESIGNATION -  AUSTIN CE
 DN7664  PID         -  DN7664
 DN7664  STATE/COUNTY-  TX/TRAVIS
 DN7664  COUNTRY     -  US
 DN7664  USGS QUAD   -  AUSTIN EAST (2019)
 DN7664
 DN7664                         *CURRENT SURVEY CONTROL
 DN7664  ______________________________________________________________________
 DN7664* NAD 83(2011) POSITION- 30 16 48.04361(N) 097 44 16.30349(W)   ADJUSTED
 DN7664* NAD 83(2011) ELLIP HT-   134.126 (meters)        (03/20/13)   ADJUSTED
 DN7664* NAD 83(2011) EPOCH   -  2010.00
 DN7664* NAVD 88 ORTHO HEIGHT -   160.023 (meters)      525.01  (feet) ADJUSTED
 DN7664  ______________________________________________________________________
 DN7664  GEOID HEIGHT    -        -25.893 (meters)                     GEOID18
 DN7664  NAD 83(2011) X  -   -742,247.173 (meters)                     COMP
 DN7664  NAD 83(2011) Y  - -5,462,589.503 (meters)                     COMP
 DN7664  NAD 83(2011) Z  -  3,197,285.358 (meters)                     COMP
 DN7664  LAPLACE CORR    -         -2.04  (seconds)                    DEFLEC18
 DN7664  DYNAMIC HEIGHT  -        159.804 (meters)      524.29  (feet) COMP
 DN7664  MODELED GRAVITY -    979,274.0   (mgal)                       NAVD 88
 DN7664
 DN7664  VERT ORDER      -  FIRST     CLASS II
 DN7664
 DN7664  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7664  Standards:
 DN7664         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7664            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7664  -------------------------------------------------------------------
 DN7664  NETWORK    0.30   0.71           0.13   0.11   0.36      0.03666310
 DN7664  -------------------------------------------------------------------
 DN7664  Click here for local accuracies and other accuracy information.
 DN7664
 DN7664.The horizontal coordinates were established by GPS observations
 DN7664.and adjusted by the National Geodetic Survey in March 2013.
 DN7664
 DN7664.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7664.been affixed to the stable North American tectonic plate. See 
 DN7664.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7664
 DN7664.The horizontal coordinates are valid at the epoch date displayed above
 DN7664.which is a decimal equivalence of Year/Month/Day.
 DN7664
 DN7664.The orthometric height was determined by differential leveling and
 DN7664.adjusted by the NATIONAL GEODETIC SURVEY
 DN7664.in December 2017.
 DN7664
 DN7664.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7664.GEOID18 height accuracy estimate available here.
 DN7664
 DN7664.Click photographs - Photos may exist for this station.
 DN7664
 DN7664.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7664
 DN7664.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7664
 DN7664.The ellipsoidal height was determined by GPS observations
 DN7664.and is referenced to NAD 83.
 DN7664
 DN7664.The dynamic height is computed by dividing the NAVD 88
 DN7664.geopotential number by the normal gravity value computed on the
 DN7664.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7664.degrees latitude (g = 980.6199 gals.).
 DN7664
 DN7664.The modeled gravity was interpolated from observed gravity values.
 DN7664
 DN7664. The following values were computed from the NAD 83(2011) position.
 DN7664
 DN7664;                    North         East     Units Scale Factor Converg.
 DN7664;SPC TX C     - 3,070,906.691   949,688.787   MT  0.99996041   +1 20 12.6
 DN7664;SPC TX C     -10,075,133.04  3,115,770.63   sFT  0.99996041   +1 20 12.6
 DN7664;UTM  14      - 3,350,487.864   621,391.946   MT  0.99978180   +0 38 11.3
 DN7664
 DN7664!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7664!SPC TX C     -   0.99997894  x   0.99996041  =   0.99993935
 DN7664!UTM  14      -   0.99997894  x   0.99978180  =   0.99976074
 DN7664
 DN7664_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2139150487(NAD 83)
 DN7664
 DN7664                          SUPERSEDED SURVEY CONTROL
 DN7664
 DN7664  NAD 83(2007)-  30 16 48.04351(N)    097 44 16.30398(W) AD(2002.00) A
 DN7664  ELLIP H (05/01/12)  134.130  (m)                       GP(2002.00) 3 1
 DN7664  NAVD 88 (05/01/12)  160.00   (m)  GEOID09  model used  GPS OBS        
 DN7664
 DN7664.Superseded values are not recommended for survey control.
 DN7664
 DN7664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7664.See file dsdata.pdf to determine how the superseded data were derived.
 DN7664
 DN7664_MARKER: DG = GRAVITY STATION DISK
 DN7664_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7664_STAMPING: AUSTIN C E 2011
 DN7664_MARK LOGO: NGS
 DN7664_PROJECTION: FLUSH
 DN7664_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7664_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7664+STABILITY: SURFACE MOTION
 DN7664_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7664+SATELLITE: SATELLITE OBSERVATIONS - June 19, 2011
 DN7664
 DN7664  HISTORY     - Date     Condition        Report By
 DN7664  HISTORY     - 20110619 MONUMENTED       NGS
 DN7664  HISTORY     - 20120810 GOOD             GEOCAC
 DN7664  HISTORY     - 20161113 GOOD             USPSQD
 DN7664
 DN7664                          STATION DESCRIPTION
 DN7664
 DN7664'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7664'THE STATION IS LOCATED IN AUSTIN, TEXAS.
 DN7664'
 DN7664'TO REACH FROM THE INTERSECTION OF EAST AVENUE AND MARTIN LUTHER KING
 DN7664'BOULEVARD, GO WEST-NORTHWEST ON MARTIN LUTHER KING BOULEVARD FOR 0.4
 DN7664'MI (0.6 KM) TO AN INTERSECTION.  TURN LEFT AND GO SOUTH-SOUTHWEST ON
 DN7664'BRAZOS STREET FOR 100 FT (30.5 M) TO THE ENTRANCE OF A STATE EMPLOYEES
 DN7664'PARKING LOT, ACROSS MARTIN LUTHER KING BOULEVARD FROM THE JACKS
 DN7664'BLANTON MUSEUM OF ART BUILDING.  TURN RIGHT AND GO WEST-NORTHWEST
 DN7664'THROUGH THE PARKING LOT FOR 0.06 MI (0.1 KM) TO A LONG GRASS ISLAND
 DN7664'AND THE MARK ON THE LEFT.
 DN7664'
 DN7664'IT IS 1.1 M (3.6 FT) NORTH OF THE CENTER OF A SIDEWALK, 54.2 M (177.8
 DN7664'FT) NORTH OF 18TH STREET, 48.1 M (157.8 FT) SOUTH OF MARTIN LUTHER
 DN7664'KING BOULEVARD, 38 M (124.7 FT) EAST OF CONGRESS AVENUE, 1.9 M (6.2
 DN7664'FT) SOUTH-SOUTHWEST OF THE NORTH SECTION OF THE PARKING LOT AND SET IN
 DN7664'THE TOP OF A 55 CM (22 INCH) ROUND CONCRETE POST WITH EYE BOLT.
 DN7664
 DN7664                          STATION RECOVERY (2012)
 DN7664
 DN7664'RECOVERY NOTE BY GEOCACHING 2012 (WBW)
 DN7664'RECOVERED IN GOOD CONDITION.
 DN7664
 DN7664                          STATION RECOVERY (2016)
 DN7664
 DN7664'RECOVERY NOTE BY US POWER SQUADRON 2016 (SRS)
 DN7664'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0627 ***********************************************************************
 BM0627  DESIGNATION -  AUSTIN LONGITUDE STA
 BM0627  PID         -  BM0627
 BM0627  STATE/COUNTY-  TX/TRAVIS
 BM0627  COUNTRY     -  US
 BM0627  USGS QUAD   -  AUSTIN EAST (2019)
 BM0627
 BM0627                         *CURRENT SURVEY CONTROL
 BM0627  ______________________________________________________________________
 BM0627* NAD 83(2011) POSITION- 30 16 26.99628(N) 097 44 20.63554(W)   ADJUSTED
 BM0627* NAD 83(2011) ELLIP HT-   140.227 (meters)        (03/20/13)   ADJUSTED
 BM0627* NAD 83(2011) EPOCH   -  2010.00
 BM0627* NAVD 88 ORTHO HEIGHT -   166.117 (meters)      545.00  (feet) ADJUSTED
 BM0627  ______________________________________________________________________
 BM0627  GEOID HEIGHT    -        -25.898 (meters)                     GEOID18
 BM0627  NAD 83(2011) X  -   -742,406.614 (meters)                     COMP
 BM0627  NAD 83(2011) Y  - -5,462,902.937 (meters)                     COMP
 BM0627  NAD 83(2011) Z  -  3,196,728.704 (meters)                     COMP
 BM0627  LAPLACE CORR    -         -2.02  (seconds)                    DEFLEC18
 BM0627  DYNAMIC HEIGHT  -        165.890 (meters)      544.26  (feet) COMP
 BM0627  MODELED GRAVITY -    979,273.8   (mgal)                       NAVD 88
 BM0627
 BM0627  VERT ORDER      -  FIRST     CLASS II
 BM0627
 BM0627  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BM0627  Standards:
 BM0627         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BM0627            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BM0627  -------------------------------------------------------------------
 BM0627  NETWORK    0.33   0.82           0.14   0.13   0.42     -0.04343796
 BM0627  -------------------------------------------------------------------
 BM0627  Click here for local accuracies and other accuracy information.
 BM0627
 BM0627.The horizontal coordinates were established by GPS observations
 BM0627.and adjusted by the National Geodetic Survey in March 2013.
 BM0627
 BM0627.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BM0627.been affixed to the stable North American tectonic plate. See 
 BM0627.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BM0627
 BM0627.The horizontal coordinates are valid at the epoch date displayed above
 BM0627.which is a decimal equivalence of Year/Month/Day.
 BM0627
 BM0627.The orthometric height was determined by differential leveling and
 BM0627.adjusted by the NATIONAL GEODETIC SURVEY
 BM0627.in June 1991.
 BM0627
 BM0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0627.GEOID18 height accuracy estimate available here.
 BM0627
 BM0627.Click photographs - Photos may exist for this station.
 BM0627
 BM0627.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BM0627
 BM0627.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0627
 BM0627.The ellipsoidal height was determined by GPS observations
 BM0627.and is referenced to NAD 83.
 BM0627
 BM0627.The dynamic height is computed by dividing the NAVD 88
 BM0627.geopotential number by the normal gravity value computed on the
 BM0627.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0627.degrees latitude (g = 980.6199 gals.).
 BM0627
 BM0627.The modeled gravity was interpolated from observed gravity values.
 BM0627
 BM0627. The following values were computed from the NAD 83(2011) position.
 BM0627
 BM0627;                    North         East     Units Scale Factor Converg.
 BM0627;SPC TX C     - 3,070,256.068   949,588.157   MT  0.99996169   +1 20 10.3
 BM0627;SPC TX C     -10,072,998.45  3,115,440.48   sFT  0.99996169   +1 20 10.3
 BM0627;SPC TXSC     - 4,271,174.483   721,324.400   MT  0.99999736   +0 37 03.9
 BM0627;SPC TXSC     -14,013,011.62  2,366,545.14   sFT  0.99999736   +0 37 03.9
 BM0627;UTM  14      - 3,349,838.636   621,283.390   MT  0.99978147   +0 38 08.7
 BM0627
 BM0627!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0627!SPC TX C     -   0.99997798  x   0.99996169  =   0.99993967
 BM0627!SPC TXSC     -   0.99997798  x   0.99999736  =   0.99997534
 BM0627!UTM  14      -   0.99997798  x   0.99978147  =   0.99975945
 BM0627
 BM0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2128349838(NAD 83)
 BM0627
 BM0627                          SUPERSEDED SURVEY CONTROL
 BM0627
 BM0627  NAD 83(2007)-  30 16 26.99619(N)    097 44 20.63605(W) AD(2002.00) A
 BM0627  ELLIP H (05/01/12)  140.230  (m)                       GP(2002.00) 3 1
 BM0627  NAD 27      -  30 16 26.24000(N)    097 44 19.60000(W) AD(       ) 3
 BM0627  NAVD 88             166.12   (m)          545.0    (f) LEVELING    3  
 BM0627  NGVD 29 (??/??/92)  166.030  (m)          544.72   (f) ADJ UNCH    1 2
 BM0627
 BM0627.Superseded values are not recommended for survey control.
 BM0627
 BM0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0627.See file dsdata.pdf to determine how the superseded data were derived.
 BM0627
 BM0627_MARKER: DS = TRIANGULATION STATION DISK
 BM0627_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0627_STAMPING: ASTRONOMICAL STATION
 BM0627_MARK LOGO: CGS
 BM0627_PROJECTION: PROJECTING 61 CENTIMETERS
 BM0627_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM0627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0627+STABILITY: SURFACE MOTION
 BM0627_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0627+SATELLITE: SATELLITE OBSERVATIONS - April 25, 2018
 BM0627
 BM0627  HISTORY     - Date     Condition        Report By
 BM0627  HISTORY     - 1895     MONUMENTED       CGS
 BM0627  HISTORY     - 1911     GOOD             CGS
 BM0627  HISTORY     - 1933     GOOD             CGS
 BM0627  HISTORY     - 1935     GOOD             CGS
 BM0627  HISTORY     - 1944     GOOD             CGS
 BM0627  HISTORY     - 1953     GOOD             CGS
 BM0627  HISTORY     - 1980     GOOD             NGS
 BM0627  HISTORY     - 1983     GOOD             USPSQD
 BM0627  HISTORY     - 20010224 GOOD             USPSQD
 BM0627  HISTORY     - 20020225 GOOD             NGS
 BM0627  HISTORY     - 20021103 GOOD             GEOCAC
 BM0627  HISTORY     - 20050226 GOOD             USPSQD
 BM0627  HISTORY     - 20070301 GOOD             USPSQD
 BM0627  HISTORY     - 20090331 GOOD             GEOCAC
 BM0627  HISTORY     - 20110320 GOOD             NGS
 BM0627  HISTORY     - 20161113 GOOD             USPSQD
 BM0627  HISTORY     - 20180425 GOOD             BASE9
 BM0627
 BM0627                          STATION DESCRIPTION
 BM0627
 BM0627'DESCRIBED BY COAST AND GEODETIC SURVEY 1911 (ES)
 BM0627'STATION IS IN EASTERN PART OF STATE CAPITOL GROUNDS.  MARKED
 BM0627'BY TRIANGULATION STATION DISK STAMPED WITH WORDS ASTRONOMICAL
 BM0627'STATION IN TOP OF CONCRETE PIER 14 BY 26 INCHES PROJECTING
 BM0627'34 INCHES ABOVE GROUND, WITH BASE 18 INCHES BY 30 INCHES EXTENDING
 BM0627'2 FEET INTO GROUND.  AUSTIN LONGITUDE STATION (1895) IS 11.716
 BM0627'METERS (38.44 FEET) E AND 0.122 METER (0.40 FOOT) N OF STATION.
 BM0627'AUSTIN
 BM0627'NORTH MERIDIAN IS 11.707 METERS (38.41 FEET) E AND
 BM0627'4.303 METERS (14.12 FEET), S OF STATION.  AUSTIN, CAPITOL
 BM0627'DOME, STAR IN HAND OF LIBERTY, IS 401.65 FEET W AND 184.35
 BM0627'FEET N OF STATION.
 BM0627
 BM0627                          STATION RECOVERY (1933)
 BM0627
 BM0627'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933
 BM0627'IN AUSTIN.
 BM0627'64 PACES EAST AND 20 PACES SOUTH OF EAST ENTRANCE TO STATE CAPITAL, 16
 BM0627'PACES WEST OF NORTH MERIDIAN MARK ON CAPITAL HILL.
 BM0627
 BM0627                          STATION RECOVERY (1935)
 BM0627
 BM0627'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (VPG)
 BM0627'THIS MARK WAS RECOVERED, AND FOUND TO BE IN EXCELLENT CONDITION.
 BM0627'IT IS LOCATED ABOUT 13 YARDS S OF THE CAPITOL GREENHOUSE, AND
 BM0627'ABOUT 29 YARDS W OF THE IRON FENCE THAT RUNS ALONG THE W
 BM0627'SIDE OF BRAZOS STREET.
 BM0627
 BM0627                          STATION RECOVERY (1944)
 BM0627
 BM0627'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (SCM)
 BM0627'LOCATED 40 FEET W OF NORTH MERIDIAN MARK AND SET IN THE
 BM0627'TOP OF A CONCRETE BLOCK 15 BY 30 BY 42 INCHES HIGH (ABOVE GROUND).
 BM0627
 BM0627                          STATION RECOVERY (1953)
 BM0627
 BM0627'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 BM0627'RECOVERED IN GOOD CONDITION.
 BM0627
 BM0627                          STATION RECOVERY (1980)
 BM0627
 BM0627'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0627'RECOVERED IN GOOD CONDITION.
 BM0627
 BM0627                          STATION RECOVERY (1983)
 BM0627
 BM0627'RECOVERY NOTE BY US POWER SQUADRON 1983 (JRC)
 BM0627'ASTRONOMICAL STATION RECOVERED GOOD.  IT IS LOCATED AS DESCRIBED
 BM0627'IN 1911, AND RECOVERY IN 1935, BUT THE CAPITOL GREENHOUSE NO
 BM0627'LONGER EXISTS.  1944 RECOVERY NOTATION IS STILL CORRECT.
 BM0627
 BM0627                          STATION RECOVERY (2001)
 BM0627
 BM0627'RECOVERY NOTE BY US POWER SQUADRON 2001 (JP)
 BM0627'RECOVERED IN GOOD CONDITION.
 BM0627
 BM0627                          STATION RECOVERY (2002)
 BM0627
 BM0627'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DW)
 BM0627'RECOVERED IN GOOD CONDITION.
 BM0627
 BM0627                          STATION RECOVERY (2002)
 BM0627
 BM0627'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 BM0627'RECOVERED IN GOOD CONDITION.
 BM0627
 BM0627                          STATION RECOVERY (2005)
 BM0627
 BM0627'RECOVERY NOTE BY US POWER SQUADRON 2005 (RHG)
 BM0627'RECOVERED IN GOOD CONDITION.
 BM0627
 BM0627                          STATION RECOVERY (2007)
 BM0627
 BM0627'RECOVERY NOTE BY US POWER SQUADRON 2007 (SRS)
 BM0627'RECOVERED IN GOOD CONDITION.
 BM0627
 BM0627                          STATION RECOVERY (2009)
 BM0627
 BM0627'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BM0627'RECOVERED IN GOOD CONDITION.
 BM0627
 BM0627                          STATION RECOVERY (2011)
 BM0627
 BM0627'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 BM0627'RECOVERED AS DESCRIBED.
 BM0627
 BM0627                          STATION RECOVERY (2016)
 BM0627
 BM0627'RECOVERY NOTE BY US POWER SQUADRON 2016 (EAF)
 BM0627'RECOVERED IN GOOD CONDITION.
 BM0627
 BM0627                          STATION RECOVERY (2018)
 BM0627
 BM0627'RECOVERY NOTE BY BASE 9 GEODETIC CONSULTING SERVICE 2018 (DRD)
 BM0627'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0931 ***********************************************************************
 BM0931  DESIGNATION -  AUSTIN RAD KHFI FM AND 42 MAST
 BM0931  PID         -  BM0931
 BM0931  STATE/COUNTY-  TX/TRAVIS
 BM0931  COUNTRY     -  US
 BM0931  USGS QUAD   -  AUSTIN WEST (2019)
 BM0931
 BM0931                         *CURRENT SURVEY CONTROL
 BM0931  ______________________________________________________________________
 BM0931* NAD 83(1993) POSITION- 30 19 31.17200(N) 097 48 00.44378(W)   ADJUSTED
 BM0931  ______________________________________________________________________
 BM0931  GEOID HEIGHT    -        -25.720 (meters)                     GEOID18
 BM0931  LAPLACE CORR    -         -3.12  (seconds)                    DEFLEC18
 BM0931  HORZ ORDER      -  THIRD
 BM0931
 BM0931.The horizontal coordinates were established by classical geodetic methods
 BM0931.and adjusted by the National Geodetic Survey in February 1996.
 BM0931
 BM0931.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0931.GEOID18 height accuracy estimate available here.
 BM0931
 BM0931.Click photographs - Photos may exist for this station.
 BM0931
 BM0931.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0931
 BM0931. The following values were computed from the NAD 83(1993) position.
 BM0931
 BM0931;                    North         East     Units Scale Factor Converg.
 BM0931;SPC TX C     - 3,075,790.429   943,585.824   MT  0.99995085   +1 18 17.1
 BM0931;SPC TX C     -10,091,155.77  3,095,747.82   sFT  0.99995085   +1 18 17.1
 BM0931;UTM  14      - 3,355,444.849   615,350.171   MT  0.99976415   +0 36 21.2
 BM0931
 BM0931_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1535055444(NAD 83)
 BM0931
 BM0931                          SUPERSEDED SURVEY CONTROL
 BM0931
 BM0931  NAD 83(1986)-  30 19 31.18805(N)    097 48 00.42924(W) AD(       ) 3
 BM0931  NAD 27      -  30 19 30.45352(N)    097 47 59.40125(W) AD(       ) 3
 BM0931
 BM0931.Superseded values are not recommended for survey control.
 BM0931
 BM0931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0931.See file dsdata.pdf to determine how the superseded data were derived.
 BM0931
 BM0931_MARKER: 42 = RADIO/TV MAST
 BM0931_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0931+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2011
 BM0931
 BM0931  HISTORY     - Date     Condition        Report By
 BM0931  HISTORY     - 1967     FIRST OBSERVED   CGS
 BM0931  HISTORY     - 19980730 GOOD             USPSQD
 BM0931  HISTORY     - 20110804 GOOD             GEOCAC
 BM0931
 BM0931                          STATION DESCRIPTION
 BM0931
 BM0931'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BM0931'THE STATION IS LOCATED ON A HIGH NORTH-SOUTH RIDGE ON THE WEST
 BM0931'SIDE OF THE AUSTIN CITY LIMITS.  THE RED LIGHT ON TOP OF THE
 BM0931'AUSTIN RADIO KHFI FM AND TELEVISION CHANNEL 42 MAST WAS
 BM0931'OBSERVED.  IT IS A STRUCTURAL STEEL MAST, TRIANGULAR IN CROSS
 BM0931'SECTION, PAINTED IN ALTERNATE BANDS OF RED AND WHITE, AND IS
 BM0931'1199 FEET TALL.
 BM0931
 BM0931                          STATION RECOVERY (1998)
 BM0931
 BM0931'RECOVERY NOTE BY US POWER SQUADRON 1998
 BM0931'RECOVERED IN GOOD CONDITION.
 BM0931
 BM0931                          STATION RECOVERY (2011)
 BM0931
 BM0931'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 BM0931'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0930 ***********************************************************************
 BM0930  DESIGNATION -  AUSTIN RAD KTBC FM AND 7 MAST
 BM0930  PID         -  BM0930
 BM0930  STATE/COUNTY-  TX/TRAVIS
 BM0930  COUNTRY     -  US
 BM0930  USGS QUAD   -  AUSTIN WEST (2019)
 BM0930
 BM0930                         *CURRENT SURVEY CONTROL
 BM0930  ______________________________________________________________________
 BM0930* NAD 83(1993) POSITION- 30 18 35.77049(N) 097 47 34.64974(W)   ADJUSTED
 BM0930  ______________________________________________________________________
 BM0930  GEOID HEIGHT    -        -25.749 (meters)                     GEOID18
 BM0930  LAPLACE CORR    -         -3.32  (seconds)                    DEFLEC18
 BM0930  HORZ ORDER      -  THIRD
 BM0930
 BM0930.The horizontal coordinates were established by classical geodetic methods
 BM0930.and adjusted by the National Geodetic Survey in February 1996.
 BM0930
 BM0930.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0930.GEOID18 height accuracy estimate available here.
 BM0930
 BM0930.Click photographs - Photos may exist for this station.
 BM0930
 BM0930.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0930
 BM0930. The following values were computed from the NAD 83(1993) position.
 BM0930
 BM0930;                    North         East     Units Scale Factor Converg.
 BM0930;SPC TX C     - 3,074,100.642   944,313.625   MT  0.99995402   +1 18 30.4
 BM0930;SPC TX C     -10,085,611.86  3,098,135.62   sFT  0.99995402   +1 18 30.4
 BM0930;UTM  14      - 3,353,746.626   616,057.170   MT  0.99976617   +0 36 33.2
 BM0930
 BM0930_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1605753746(NAD 83)
 BM0930
 BM0930                          SUPERSEDED SURVEY CONTROL
 BM0930
 BM0930  NAD 83(1986)-  30 18 35.78675(N)    097 47 34.63494(W) AD(       ) 3
 BM0930  NAD 27      -  30 18 35.05009(N)    097 47 33.60879(W) AD(       ) 3
 BM0930
 BM0930.Superseded values are not recommended for survey control.
 BM0930
 BM0930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0930.See file dsdata.pdf to determine how the superseded data were derived.
 BM0930
 BM0930_MARKER: 42 = RADIO/TV MAST
 BM0930_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0930+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2011
 BM0930
 BM0930  HISTORY     - Date     Condition        Report By
 BM0930  HISTORY     - 1967     FIRST OBSERVED   CGS
 BM0930  HISTORY     - 19980730 GOOD             USPSQD
 BM0930  HISTORY     - 20110804 GOOD             GEOCAC
 BM0930
 BM0930                          STATION DESCRIPTION
 BM0930
 BM0930'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BM0930'THE STATION IS LOCATED ON A HIGH HILL ON THE WEST SIDE OF THE
 BM0930'AUSTIN CITY LIMITS.  THE RED LIGHT ON TOP OF THE AUSTIN RADIO
 BM0930'KTBC FM AND TELEVISION CHANNEL 7 MAST WAS OBSERVED.  IT IS A
 BM0930'STRUCTURAL STEEL MAST, TRIANGULAR IN CROSS SECTION, PAINTED IN
 BM0930'ALTERNATE BANDS OF RED AND WHITE, AND IS 1137 FEET TALL.
 BM0930
 BM0930                          STATION RECOVERY (1998)
 BM0930
 BM0930'RECOVERY NOTE BY US POWER SQUADRON 1998
 BM0930'RECOVERED IN GOOD CONDITION.
 BM0930
 BM0930                          STATION RECOVERY (2011)
 BM0930
 BM0930'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 BM0930'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0915 ***********************************************************************
 BM0915  DESIGNATION -  AUSTIN RADIO KTBC AM 590 MAST
 BM0915  PID         -  BM0915
 BM0915  STATE/COUNTY-  TX/TRAVIS
 BM0915  COUNTRY     -  US
 BM0915  USGS QUAD   -  MONTOPOLIS (2019)
 BM0915
 BM0915                         *CURRENT SURVEY CONTROL
 BM0915  ______________________________________________________________________
 BM0915* NAD 83(1993) POSITION- 30 14 13.03943(N) 097 37 54.39096(W)   ADJUSTED
 BM0915  ______________________________________________________________________
 BM0915  GEOID HEIGHT    -        -26.057 (meters)                     GEOID18
 BM0915  LAPLACE CORR    -         -0.97  (seconds)                    DEFLEC18
 BM0915  HORZ ORDER      -  THIRD
 BM0915
 BM0915.This mark is at Bergstrom Ars (BSM) Airport (BSM)
 BM0915
 BM0915.The horizontal coordinates were established by classical geodetic methods
 BM0915.and adjusted by the National Geodetic Survey in February 1996.
 BM0915
 BM0915.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0915.GEOID18 height accuracy estimate available here.
 BM0915
 BM0915.Click photographs - Photos may exist for this station.
 BM0915
 BM0915.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0915
 BM0915. The following values were computed from the NAD 83(1993) position.
 BM0915
 BM0915;                    North         East     Units Scale Factor Converg.
 BM0915;SPC TX C     - 3,066,378.119   960,008.456   MT  0.99997006   +1 23 29.3
 BM0915;SPC TX C     -10,060,275.55  3,149,627.74   sFT  0.99997006   +1 23 29.3
 BM0915;UTM  14      - 3,345,834.095   631,653.691   MT  0.99981383   +0 41 20.8
 BM0915
 BM0915_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU3165345834(NAD 83)
 BM0915
 BM0915                          SUPERSEDED SURVEY CONTROL
 BM0915
 BM0915  NAD 83(1986)-  30 14 13.05855(N)    097 37 54.37311(W) AD(       ) 3
 BM0915  NAD 27      -  30 14 12.29704(N)    097 37 53.36826(W) AD(       ) 3
 BM0915
 BM0915.Superseded values are not recommended for survey control.
 BM0915
 BM0915.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0915.See file dsdata.pdf to determine how the superseded data were derived.
 BM0915
 BM0915_MARKER: 42 = RADIO/TV MAST
 BM0915_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0915+SATELLITE: SATELLITE OBSERVATIONS - June 12, 2004
 BM0915
 BM0915  HISTORY     - Date     Condition        Report By
 BM0915  HISTORY     - 1967     FIRST OBSERVED   CGS
 BM0915  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 BM0915  HISTORY     - 20030308 GOOD             USPSQD
 BM0915  HISTORY     - 20040612 GOOD             USPSQD
 BM0915
 BM0915                          STATION DESCRIPTION
 BM0915
 BM0915'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BM0915'THE STATION IS LOCATED ON THE NORTHEAST SIDE OF THE BERGSTROM
 BM0915'AIR FORCE BASE AND NEAR THE VILLAGE OF DEL VALLE AT THE SOUTHEAST
 BM0915'PART OF AUSTIN.  THE RED LIGHT ON TOP OF THE AUSTIN, RADIO
 BM0915'KTBC AM 590 MAST WAS INTERSECTED.  IT IS A STRUCTURAL STEEL
 BM0915'MAST, (WEST 1 OF 4), TRIANGULAR IN CROSS SECTION, PAINTED IN
 BM0915'ALTERNATE BANDS OF RED AND WHITE AND IS ABOUT 245 FEET TALL.
 BM0915
 BM0915                          STATION RECOVERY (1998)
 BM0915
 BM0915'RECOVERY NOTE BY US POWER SQUADRON 1998
 BM0915'MARK NOT FOUND.
 BM0915
 BM0915                          STATION RECOVERY (2003)
 BM0915
 BM0915'RECOVERY NOTE BY US POWER SQUADRON 2003 (MDS)
 BM0915'THE FOUR TOWERS STILL STAND AND THE INTERSECTED TOWER IS GOOD BUT
 BM0915'OWNERSHIP OF THIS TOWER HAS APPARENTLY CHANGED.  AUSTIN-BERGSTROM
 BM0915'INTERNATIONAL AIRPORT NOW OCCUPIES THE PROPERTY THAT WAS PREVIOUSLY
 BM0915'THE OLD AIR FORCE BASE.
 BM0915
 BM0915                          STATION RECOVERY (2004)
 BM0915
 BM0915'RECOVERY NOTE BY US POWER SQUADRON 2004 (JCH)
 BM0915'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9537 ***********************************************************************
 AF9537  HT_MOD      -  This is a Height Modernization Survey Station.
 AF9537  CORS        -  This is a GPS Continuously Operating Reference Station.
 AF9537  DESIGNATION -  AUSTIN RRP CORS ARP
 AF9537  CORS_ID     -  AUS5
 AF9537  PID         -  AF9537
 AF9537  STATE/COUNTY-  TX/TRAVIS
 AF9537  COUNTRY     -  US
 AF9537  USGS QUAD   -  AUSTIN WEST (2019)
 AF9537
 AF9537                         *CURRENT SURVEY CONTROL
 AF9537  ______________________________________________________________________
 AF9537* NAD 83(2011) POSITION- 30 18 42.08787(N) 097 45 22.71164(W)   ADJUSTED
 AF9537* NAD 83(2011) ELLIP HT-   193.825 (meters)        (04/??/25)   ADJUSTED
 AF9537* NAD 83(2011) EPOCH   -  2010.00
 AF9537* NAVD 88 ORTHO HEIGHT -   219.62  (meters)      720.5   (feet) GPS OBS
 AF9537  ______________________________________________________________________
 AF9537  NAVD 88 orthometric height was determined with an earlier geoid model
 AF9537  GEOID HEIGHT    -        -25.828 (meters)                     GEOID18
 AF9537  NAD 83(2011) X  -   -743,773.701 (meters)                     COMP
 AF9537  NAD 83(2011) Y  - -5,460,645.882 (meters)                     COMP
 AF9537  NAD 83(2011) Z  -  3,200,347.795 (meters)                     COMP
 AF9537
 AF9537  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AF9537  Standards:
 AF9537         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AF9537            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AF9537  -------------------------------------------------------------------
 AF9537  NETWORK    0.07   0.13           0.03   0.02   0.07     -0.10128200
 AF9537  -------------------------------------------------------------------
 AF9537
 AF9537.The coordinates were established by GPS observations
 AF9537.and adjusted by the National Geodetic Survey in April 2025.
 AF9537
 AF9537.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9537.been affixed to the stable North American Tectonic Plate. 
 AF9537
 AF9537.The coordinates are valid at the epoch date displayed above
 AF9537.which is a decimal equivalence of Year/Month/Day.
 AF9537
 AF9537.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 AF9537.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 AF9537.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 AF9537.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 AF9537.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 AF9537.published epoch of 2010.00.
 AF9537
 AF9537.Additional information on MYCS is available at:
 AF9537.https://geodesy.noaa.gov/CORS/index.shtml
 AF9537
 AF9537.The orthometric height was determined by GPS observations and a
 AF9537.high-resolution geoid model using precise GPS observation and
 AF9537.processing techniques.
 AF9537
 AF9537.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9537.GEOID18 height accuracy estimate available here.
 AF9537
 AF9537.The PID for the CORS L1 Phase Center is AB6379.
 AF9537
 AF9537.Click photographs - Photos may exist for this station.
 AF9537
 AF9537.The XYZ, and position/ellipsoidal ht. are equivalent.
 AF9537
 AF9537.The ellipsoidal height was determined by GPS observations
 AF9537.and is referenced to NAD 83.
 AF9537
 AF9537. The following values were computed from the NAD 83(2011) position.
 AF9537
 AF9537;                    North         East     Units Scale Factor Converg.
 AF9537;SPC TX C     - 3,074,376.188   947,833.155   MT  0.99995366   +1 19 38.3
 AF9537;SPC TX C     -10,086,515.88  3,109,682.61   sFT  0.99995366   +1 19 38.3
 AF9537;UTM  14      - 3,353,979.150   619,579.159   MT  0.99977641   +0 37 40.0
 AF9537
 AF9537!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9537!SPC TX C     -   0.99996956  x   0.99995366  =   0.99992322
 AF9537!UTM  14      -   0.99996956  x   0.99977641  =   0.99974598
 AF9537
 AF9537_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1957953979(NAD 83)
 AF9537
 AF9537                          SUPERSEDED SURVEY CONTROL
 AF9537
 AF9537  NAD 83(2011)-  30 18 42.08750(N)    097 45 22.71123(W) AD(2010.00) c
 AF9537  ELLIP H (06/??/19)  193.824  (m)                       GP(2010.00) c c
 AF9537  NAD 83(2011)-  30 18 42.08772(N)    097 45 22.71209(W) AD(2010.00) c
 AF9537  NAD 83(2011)-  30 18 42.08781(N)    097 45 22.71179(W) AD(2010.00) c
 AF9537  ELLIP H (08/??/11)  193.824  (m)                       GP(2010.00) c c
 AF9537  NAD 83(2007)-  30 18 42.08764(N)    097 45 22.71249(W) AD(2002.00) c
 AF9537  NAD 83(CORS)-  30 18 42.08764(N)    097 45 22.71249(W) AD(2002.00) c
 AF9537  ELLIP H (03/??/02)  193.842  (m)                       GP(2002.00) c c
 AF9537  NAD 83(CORS)-  30 18 42.08795(N)    097 45 22.71337(W) AD(1997.00) c
 AF9537  ELLIP H (07/??/00)  193.848  (m)                       GP(1997.00) c c
 AF9537  NAD 83(CORS)-  30 18 42.08714(N)    097 45 22.71268(W) AD(1997.00) c
 AF9537  ELLIP H (09/??/99)  193.850  (m)                       GP(1997.00) c c
 AF9537  NAD 83(CORS)-  30 18 42.08768(N)    097 45 22.71313(W) AD(1997.00) c
 AF9537  ELLIP H (04/??/96)  193.867  (m)                       GP(1997.00) c c
 AF9537  NAD 83(CORS)-  30 18 42.08784(N)    097 45 22.71322(W) AD(1996.00) c
 AF9537  ELLIP H (04/??/96)  193.883  (m)                       GP(1996.00) c c
 AF9537
 AF9537.Superseded values are not recommended for survey control.
 AF9537
 AF9537.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9537.See file dsdata.pdf to determine how the superseded data were derived.
 AF9537
 AF9537_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AF9537
 AF9537                          STATION DESCRIPTION
 AF9537
 AF9537'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 AF9537'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 AF9537'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 AF9537'AND LOG FILES ACCESSIBLE AT:
 AF9537'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF4373 ***********************************************************************
 DF4373  HT_MOD      -  This is a Height Modernization Survey Station.
 DF4373  CORS        -  This is a GPS Continuously Operating Reference Station.
 DF4373  DESIGNATION -  AUSTIN RRP2 CORS ARP
 DF4373  CORS_ID     -  TXAU
 DF4373  PID         -  DF4373
 DF4373  STATE/COUNTY-  TX/TRAVIS
 DF4373  COUNTRY     -  US
 DF4373  USGS QUAD   -  AUSTIN WEST (2019)
 DF4373
 DF4373                         *CURRENT SURVEY CONTROL
 DF4373  ______________________________________________________________________
 DF4373* NAD 83(2011) POSITION- 30 18 42.08802(N) 097 45 22.71237(W)   ADJUSTED
 DF4373* NAD 83(2011) ELLIP HT-   193.873 (meters)        (04/??/25)   ADJUSTED
 DF4373* NAD 83(2011) EPOCH   -  2010.00
 DF4373* NAVD 88 ORTHO HEIGHT -   219.68  (meters)      720.7   (feet) GPS OBS
 DF4373  ______________________________________________________________________
 DF4373  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DF4373  GEOID HEIGHT    -        -25.784 (meters)                     GEOID09
 DF4373  GEOID HEIGHT    -        -25.828 (meters)                     GEOID18
 DF4373  NAD 83(2011) X  -   -743,773.726 (meters)                     COMP
 DF4373  NAD 83(2011) Y  - -5,460,645.918 (meters)                     COMP
 DF4373  NAD 83(2011) Z  -  3,200,347.823 (meters)                     COMP
 DF4373
 DF4373  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF4373  Standards:
 DF4373         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF4373            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF4373  -------------------------------------------------------------------
 DF4373  NETWORK    0.40   0.35           0.13   0.18   0.18     -0.36175900
 DF4373  -------------------------------------------------------------------
 DF4373
 DF4373.The coordinates were established by GPS observations
 DF4373.and adjusted by the National Geodetic Survey in April 2025.
 DF4373
 DF4373.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF4373.been affixed to the stable North American Tectonic Plate. 
 DF4373
 DF4373.The coordinates are valid at the epoch date displayed above
 DF4373.which is a decimal equivalence of Year/Month/Day.
 DF4373
 DF4373.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DF4373.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DF4373.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DF4373.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DF4373.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DF4373.published epoch of 2010.00.
 DF4373
 DF4373.Additional information on MYCS is available at:
 DF4373.https://geodesy.noaa.gov/CORS/index.shtml
 DF4373
 DF4373.The orthometric height was determined by GPS observations and a
 DF4373.high-resolution geoid model using precise GPS observation and
 DF4373.processing techniques.
 DF4373
 DF4373.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF4373.GEOID18 height accuracy estimate available here.
 DF4373
 DF4373.The PID for the CORS L1 Phase Center is DJ9486.
 DF4373
 DF4373.Click photographs - Photos may exist for this station.
 DF4373
 DF4373.The XYZ, and position/ellipsoidal ht. are equivalent.
 DF4373
 DF4373.The ellipsoidal height was determined by GPS observations
 DF4373.and is referenced to NAD 83.
 DF4373
 DF4373. The following values were computed from the NAD 83(2011) position.
 DF4373
 DF4373;                    North         East     Units Scale Factor Converg.
 DF4373;SPC TX C     - 3,074,376.193   947,833.136   MT  0.99995366   +1 19 38.3
 DF4373;SPC TX C     -10,086,515.89  3,109,682.55   sFT  0.99995366   +1 19 38.3
 DF4373;UTM  14      - 3,353,979.154   619,579.139   MT  0.99977641   +0 37 40.0
 DF4373
 DF4373!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF4373!SPC TX C     -   0.99996955  x   0.99995366  =   0.99992322
 DF4373!UTM  14      -   0.99996955  x   0.99977641  =   0.99974597
 DF4373
 DF4373_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1957953979(NAD 83)
 DF4373
 DF4373                          SUPERSEDED SURVEY CONTROL
 DF4373
 DF4373  NAD 83(2011)-  30 18 42.08821(N)    097 45 22.71227(W) AD(2010.00) c
 DF4373  ELLIP H (06/??/19)  193.880  (m)                       GP(2010.00) c c
 DF4373  NAD 83(2011)-  30 18 42.08819(N)    097 45 22.71255(W) AD(2010.00) c
 DF4373  NAD 83(2011)-  30 18 42.08819(N)    097 45 22.71225(W) AD(2010.00) c
 DF4373  ELLIP H (08/??/11)  193.873  (m)                       GP(2010.00) c c
 DF4373  NAD 83(CORS)-  30 18 42.08791(N)    097 45 22.71296(W) AD(2002.00) c
 DF4373  ELLIP H (08/??/07)  193.879  (m)                       GP(2002.00) c c
 DF4373  NAD 83(2007)-  30 18 42.08805(N)    097 45 22.71311(W) AD(2002.00) c
 DF4373  NAD 83(CORS)-  30 18 42.08805(N)    097 45 22.71311(W) AD(2002.00) c
 DF4373  ELLIP H (03/??/03)  193.890  (m)                       GP(2002.00) c c
 DF4373
 DF4373.Superseded values are not recommended for survey control.
 DF4373
 DF4373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF4373.See file dsdata.pdf to determine how the superseded data were derived.
 DF4373
 DF4373_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DF4373
 DF4373                          STATION DESCRIPTION
 DF4373
 DF4373'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DF4373'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DF4373'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DF4373'AND LOG FILES ACCESSIBLE AT:
 DF4373'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0919 ***********************************************************************
 BM0919  DESIGNATION -  AUSTIN ST ED UNIV BLDG SPIRE
 BM0919  PID         -  BM0919
 BM0919  STATE/COUNTY-  TX/TRAVIS
 BM0919  COUNTRY     -  US
 BM0919  USGS QUAD   -  OAK HILL (2019)
 BM0919
 BM0919                         *CURRENT SURVEY CONTROL
 BM0919  ______________________________________________________________________
 BM0919* NAD 83(1993) POSITION- 30 13 46.51719(N) 097 45 18.25536(W)   ADJUSTED
 BM0919  ______________________________________________________________________
 BM0919  GEOID HEIGHT    -        -25.901 (meters)                     GEOID18
 BM0919  LAPLACE CORR    -         -2.35  (seconds)                    DEFLEC18
 BM0919  HORZ ORDER      -  THIRD
 BM0919
 BM0919.The horizontal coordinates were established by classical geodetic methods
 BM0919.and adjusted by the National Geodetic Survey in February 1996.
 BM0919
 BM0919.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0919.GEOID18 height accuracy estimate available here.
 BM0919
 BM0919.Click photographs - Photos may exist for this station.
 BM0919
 BM0919.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0919
 BM0919. The following values were computed from the NAD 83(1993) position.
 BM0919
 BM0919;                    North         East     Units Scale Factor Converg.
 BM0919;SPC TX C     - 3,065,280.042   948,163.104   MT  0.99997177   +1 19 40.6
 BM0919;SPC TX C     -10,056,672.94  3,110,765.12   sFT  0.99997177   +1 19 40.6
 BM0919;SPC TXSC     - 4,266,216.592   719,837.046   MT  0.99998492   +0 36 35.7
 BM0919;SPC TXSC     -13,996,745.60  2,361,665.38   sFT  0.99998492   +0 36 35.7
 BM0919;UTM  14      - 3,344,881.341   619,797.863   MT  0.99977706   +0 37 36.7
 BM0919
 BM0919_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1979744881(NAD 83)
 BM0919
 BM0919                          SUPERSEDED SURVEY CONTROL
 BM0919
 BM0919  NAD 83(1986)-  30 13 46.53483(N)    097 45 18.23741(W) AD(       ) 3
 BM0919  NAD 27      -  30 13 45.77900(N)    097 45 17.22800(W) AD(       ) 3
 BM0919
 BM0919.Superseded values are not recommended for survey control.
 BM0919
 BM0919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0919.See file dsdata.pdf to determine how the superseded data were derived.
 BM0919
 BM0919_MARKER: 89 = SPIRE
 BM0919
 BM0919  HISTORY     - Date     Condition        Report By
 BM0919  HISTORY     - 1935     FIRST OBSERVED   CGS
 BM0919  HISTORY     - 1961     GOOD             CGS
 BM0919  HISTORY     - 1965     GOOD             CGS
 BM0919  HISTORY     - 1973     GOOD             NGS
 BM0919  HISTORY     - 1983     GOOD             USPSQD
 BM0919  HISTORY     - 19960127 GOOD             USPSQD
 BM0919
 BM0919                          STATION DESCRIPTION
 BM0919
 BM0919'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM0919'THIS INTERSECTION STATION IS THE BASE OF THE CROSS ON THE
 BM0919'SPIRE ON THE ADMINISTRATION BUILDING OF ST. EDWARDS UNIVERSITY.
 BM0919'THE BUILDING IS A WHITE STONE BUILDING, WITH ROUND BUTTRESS
 BM0919'CORNERS AND A SMALL SPIRE ON TOP OF EACH BUTTRESS CORNER.
 BM0919'RISING ABOVE CENTER OF ROOF OF BUILDING IS AN OCTAGONAL,
 BM0919'STONE BELFRY.  THE BELFRY HAS ON OCTAGONAL PYRAMIDAL ROOF,
 BM0919'WITH A LOUVERED DORMER ON EACH OF FOUR SIDES.  THERE IS
 BM0919'A BALL AND CROSS AT THE TIP OF THE ROOF.  THE CROSS WHICH
 BM0919'IS ABOUT 100 FEET ABOVE THE GROUND AND VERY PROMINENT IS
 BM0919'LIGHTED AT NIGHT.  THE BUILDING WAS ERECTED IN 1903.  THERE
 BM0919'IS A LOWER AND LESS PROMINENT CROSS ON A CUPOLA ON HOLY
 BM0919'CROSS HALL, ABOUT 250 FEET W OF THIS STATION.
 BM0919'
 BM0919'ST. EDWARDS UNIVERSITY IS ABOUT 3-1/4 MILES SSE OF THE STATE
 BM0919'CAPITOL, ABOUT 1/2 MILE S OF THE S CITY LIMITS OF AUSTIN,
 BM0919'AND ABOUT 1/4 MILE E OF U.S. HIGHWAY 81, ON A PROMINENT HILL
 BM0919'OVERLOOKING THE CITY OF AUSTIN.
 BM0919
 BM0919                          STATION RECOVERY (1961)
 BM0919
 BM0919'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GWM)
 BM0919'THE 1935 DESCRIPTION FOR THE STATION IS COMPLETELY ADEQUATE.
 BM0919
 BM0919                          STATION RECOVERY (1965)
 BM0919
 BM0919'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (JJC)
 BM0919'THE INTERSECTION STATION WAS RECOVERED AS DESCRIBED AND
 BM0919'FOUND TO BE IN GOOD CONDITION.  THE ROOF OF THE SPIRE IS COVERED
 BM0919'WITH RED TILE AND IS EASY TO DISTINQUISH FROM A DISTANCE.
 BM0919
 BM0919                          STATION RECOVERY (1973)
 BM0919
 BM0919'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (PDC)
 BM0919'RECOVERED IN GOOD CONDITION.
 BM0919'
 BM0919'STATION WAS RECOVERED AS DESCRIBED.
 BM0919
 BM0919                          STATION RECOVERY (1983)
 BM0919
 BM0919'RECOVERY NOTE BY US POWER SQUADRON 1983 (JRC)
 BM0919'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 BM0919'1965 DESCRIPTION.
 BM0919
 BM0919                          STATION RECOVERY (1996)
 BM0919
 BM0919'RECOVERY NOTE BY US POWER SQUADRON 1996
 BM0919'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0918 ***********************************************************************
 BM0918  DESIGNATION -  AUSTIN ST ED UNIV HO CROSS CUP
 BM0918  PID         -  BM0918
 BM0918  STATE/COUNTY-  TX/TRAVIS
 BM0918  COUNTRY     -  US
 BM0918  USGS QUAD   -  OAK HILL (2019)
 BM0918
 BM0918                         *CURRENT SURVEY CONTROL
 BM0918  ______________________________________________________________________
 BM0918* NAD 83(1993) POSITION- 30 13 48.04519(N) 097 45 21.44321(W)   ADJUSTED
 BM0918  ______________________________________________________________________
 BM0918  GEOID HEIGHT    -        -25.899 (meters)                     GEOID18
 BM0918  LAPLACE CORR    -         -2.37  (seconds)                    DEFLEC18
 BM0918  HORZ ORDER      -  THIRD
 BM0918
 BM0918.The horizontal coordinates were established by classical geodetic methods
 BM0918.and adjusted by the National Geodetic Survey in February 1996.
 BM0918
 BM0918.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0918.GEOID18 height accuracy estimate available here.
 BM0918
 BM0918.Click photographs - Photos may exist for this station.
 BM0918
 BM0918.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0918
 BM0918. The following values were computed from the NAD 83(1993) position.
 BM0918
 BM0918;                    North         East     Units Scale Factor Converg.
 BM0918;SPC TX C     - 3,065,325.106   948,076.797   MT  0.99997167   +1 19 39.0
 BM0918;SPC TX C     -10,056,820.79  3,110,481.96   sFT  0.99997167   +1 19 39.0
 BM0918;SPC TXSC     - 4,266,262.734   719,751.309   MT  0.99998503   +0 36 34.1
 BM0918;SPC TXSC     -13,996,896.99  2,361,384.09   sFT  0.99998503   +0 36 34.1
 BM0918;UTM  14      - 3,344,927.448   619,712.130   MT  0.99977680   +0 37 35.1
 BM0918
 BM0918_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1971244927(NAD 83)
 BM0918
 BM0918                          SUPERSEDED SURVEY CONTROL
 BM0918
 BM0918  NAD 83(1986)-  30 13 48.06265(N)    097 45 21.42559(W) AD(       ) 3
 BM0918  NAD 27      -  30 13 47.30700(N)    097 45 20.41100(W) AD(       ) 3
 BM0918
 BM0918.Superseded values are not recommended for survey control.
 BM0918
 BM0918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0918.See file dsdata.pdf to determine how the superseded data were derived.
 BM0918
 BM0918_MARKER: 86 = CUPOLA
 BM0918
 BM0918  HISTORY     - Date     Condition        Report By
 BM0918  HISTORY     - 1903     FIRST OBSERVED   CGS
 BM0918  HISTORY     - 1935     GOOD             CGS
 BM0918  HISTORY     - 1935     GOOD             CGS
 BM0918  HISTORY     - 1983     GOOD             USPSQD
 BM0918  HISTORY     - 19960127 GOOD             USPSQD
 BM0918
 BM0918                          STATION DESCRIPTION
 BM0918
 BM0918'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (VPG)
 BM0918'THIS SPIRE IS STILL STANDING UNCHANGED SINCE 1903.
 BM0918
 BM0918                          STATION RECOVERY (1935)
 BM0918
 BM0918'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM0918'THIS INTERSECTION STATION IS THE BASE OF THE CROSS ON THE
 BM0918'CUPOLA ON HOLY CROSS HALL (DORMITORY), ST. EDWARDS UNIVERSITY.
 BM0918'HOLY CROSS HALL IS A BUFF-COLORED BRICK BUILDING AND HAS
 BM0918'AN OCTAGONAL CUPOLA, WITH LOUVERED SIDES AT THE CENTER OF
 BM0918'THE TOP.  CUPOLA HAS AN OCTAGONAL PYRAMIDAL ROOF, WITH A
 BM0918'BALL AND CROSS AT THE TIP.  THE CROSS IS ABOUT 60 FEET ABOVE
 BM0918'THE GROUND AND IS NOT VERY PROMINENT.  THE BUILDING WAS ERECTED
 BM0918'IN 1903.  THERE IS A HIGHER AND MORE PROMINENT CROSS ON THE
 BM0918'SPIRE OF THE ADMINISTRATION BUILDING, WHICH IS ABOUT 250
 BM0918'FEET E OF THIS STATION.
 BM0918'
 BM0918'ST. EDWARDS UNIVERSITY IS ABOUT 3-1/4 MILES SSE OF THE STATE
 BM0918'CAPITOL, ABOUT 1/2 MILE S OF THE S CITY LIMITS OF AUSTIN,
 BM0918'ABOUT 1/4 MILE E OF U.S. HIGHWAY 81, AND ON A PROMINENT
 BM0918'HILL OVERLOOKING THE CITY OF AUSTIN.
 BM0918'
 BM0918'THIS IS THE SAME STATION CALLED ST. EDWARDS COLLEGE, CHAPEL
 BM0918'SPIRE, IN 1903.
 BM0918
 BM0918                          STATION RECOVERY (1983)
 BM0918
 BM0918'RECOVERY NOTE BY US POWER SQUADRON 1983 (JRC)
 BM0918'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 BM0918'1935 DESCRIPTION.
 BM0918
 BM0918                          STATION RECOVERY (1996)
 BM0918
 BM0918'RECOVERY NOTE BY US POWER SQUADRON 1996
 BM0918'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0893 ***********************************************************************
 BM0893  DESIGNATION -  AUSTIN STATE HOSPITAL DOME
 BM0893  PID         -  BM0893
 BM0893  STATE/COUNTY-  TX/TRAVIS
 BM0893  COUNTRY     -  US
 BM0893  USGS QUAD   -  AUSTIN EAST (2019)
 BM0893
 BM0893                         *CURRENT SURVEY CONTROL
 BM0893  ______________________________________________________________________
 BM0893* NAD 83(1993) POSITION- 30 18 26.98543(N) 097 44 13.58998(W)   ADJUSTED
 BM0893  ______________________________________________________________________
 BM0893  GEOID HEIGHT    -        -25.866 (meters)                     GEOID18
 BM0893  LAPLACE CORR    -         -2.08  (seconds)                    DEFLEC18
 BM0893  HORZ ORDER      -  THIRD
 BM0893
 BM0893.The horizontal coordinates were established by classical geodetic methods
 BM0893.and adjusted by the National Geodetic Survey in February 1996.
 BM0893
 BM0893.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0893.GEOID18 height accuracy estimate available here.
 BM0893
 BM0893.Click photographs - Photos may exist for this station.
 BM0893
 BM0893.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0893
 BM0893. The following values were computed from the NAD 83(1993) position.
 BM0893
 BM0893;                    North         East     Units Scale Factor Converg.
 BM0893;SPC TX C     - 3,073,954.211   949,690.187   MT  0.99995453   +1 20 14.0
 BM0893;SPC TX C     -10,085,131.44  3,115,775.22   sFT  0.99995453   +1 20 14.0
 BM0893;UTM  14      - 3,353,534.604   621,430.575   MT  0.99978191   +0 38 14.6
 BM0893
 BM0893_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2143053534(NAD 83)
 BM0893
 BM0893                          SUPERSEDED SURVEY CONTROL
 BM0893
 BM0893  NAD 83(1986)-  30 18 27.00352(N)    097 44 13.57336(W) AD(       ) 3
 BM0893  NAD 27      -  30 18 26.25800(N)    097 44 12.55200(W) AD(       ) 3
 BM0893  USSD        -  30 18 26.15000(N)    097 44 13.41000(W) AD(       ) 3
 BM0893
 BM0893.Superseded values are not recommended for survey control.
 BM0893
 BM0893.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0893.See file dsdata.pdf to determine how the superseded data were derived.
 BM0893
 BM0893_MARKER: 87 = DOME
 BM0893_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0893+SATELLITE: SATELLITE OBSERVATIONS - March 31, 2009
 BM0893
 BM0893  HISTORY     - Date     Condition        Report By
 BM0893  HISTORY     - 1935     FIRST OBSERVED   CGS
 BM0893  HISTORY     - 1965     GOOD             CGS
 BM0893  HISTORY     - 1983     GOOD             USPSQD
 BM0893  HISTORY     - 19830626 GOOD             USPSQD
 BM0893  HISTORY     - 1990     GOOD             USPSQD
 BM0893  HISTORY     - 20010224 GOOD             USPSQD
 BM0893  HISTORY     - 20030607 GOOD             USPSQD
 BM0893  HISTORY     - 20050305 GOOD             USPSQD
 BM0893  HISTORY     - 20090331 GOOD             GEOCAC
 BM0893
 BM0893                          STATION DESCRIPTION
 BM0893
 BM0893'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM0893'THIS INTERSECTION STATION IS THE CENTER OF THE CUPOLA ON THE
 BM0893'DOME OF THE MAIN BUILDING OF THE AUSTIN STATE HOSPITAL
 BM0893'THE BUILDING IS A WHITE, STONE BUILDING, WITH A COLLONADE
 BM0893'OF SIX COLUMNS AT THE S CENTER.  THE BUILDING HAS A
 BM0893'LARGE OCTAGONAL CUPOLA, WITH LOUVERED SIDES, AT THE
 BM0893'CENTER OF THE TOP.  THE CUPOLA WITH OCTAGONAL-RIBBED DOME
 BM0893'IS SURMOUNTED BY A SMALLER CUPOLA WITH OCTAGONAL DOME.  SMALL
 BM0893'CUPOLA HAS AN ORNAMENTAL STONE FINIAL, WITH A BALL AT THE
 BM0893'TIP.  THE TOP OF THE CUPOLA IS ABOUT 75 FEET ABOVE THE
 BM0893'GROUND AND QUITE PROMINENT.  THE BUILDING WAS ERECTED IN
 BM0893'1857.  THERE IS A SIMILAR BUT SMALLER DOME AT THE E END OF
 BM0893'THE BUILDING.
 BM0893'
 BM0893'THE HOSPITAL IS ABOUT 2-1/4 MILES N OF THE CAPITOL IN AUSTIN,
 BM0893'JUST INSIDE THE CITY LIMITS OF AUSTIN, AND ON THE W SIDE
 BM0893'OF GUADALUPE STREET, WHICH IS U.S. HIGHWAY 81.  THE DOME
 BM0893'IS ABOUT ON THE EXTENSION OF WEST 41ST STREET, AND ABOUT
 BM0893'300 FEET W OF GUADALUPE STREET.
 BM0893'
 BM0893'THIS IS PROBABLY THE SAME STATION CALLED ASYLUM DOME,
 BM0893'S. END. IN 1903.
 BM0893
 BM0893                          STATION RECOVERY (1965)
 BM0893
 BM0893'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (MLG)
 BM0893'THE STATION WAS RECOVERED AS DESCRIBED IN THE 1935 DESCRIPTION
 BM0893'IN GOOD CONDITION.
 BM0893
 BM0893                          STATION RECOVERY (1983)
 BM0893
 BM0893'RECOVERY NOTE BY US POWER SQUADRON 1983 (JRC)
 BM0893'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 BM0893'1935 DESCRIPTION.
 BM0893
 BM0893                          STATION RECOVERY (1983)
 BM0893
 BM0893'RECOVERY NOTE BY US POWER SQUADRON 1983 (JRC)
 BM0893'RECOVERED IN GOOD CONDITION.
 BM0893
 BM0893                          STATION RECOVERY (1990)
 BM0893
 BM0893'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0893'RECOVERED IN GOOD CONDITION.
 BM0893
 BM0893                          STATION RECOVERY (2001)
 BM0893
 BM0893'RECOVERY NOTE BY US POWER SQUADRON 2001 (JP)
 BM0893'RECOVERED IN GOOD CONDITION.
 BM0893
 BM0893                          STATION RECOVERY (2003)
 BM0893
 BM0893'RECOVERY NOTE BY US POWER SQUADRON 2003 (AH)
 BM0893'RECOVERED IN GOOD CONDITION.
 BM0893
 BM0893                          STATION RECOVERY (2005)
 BM0893
 BM0893'RECOVERY NOTE BY US POWER SQUADRON 2005 (SRS)
 BM0893'RECOVERED IN GOOD CONDITION.
 BM0893
 BM0893                          STATION RECOVERY (2009)
 BM0893
 BM0893'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BM0893'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0885 ***********************************************************************
 BM0885  DESIGNATION -  AUSTIN TEXAS PUBL SERV CO STK
 BM0885  PID         -  BM0885
 BM0885  STATE/COUNTY-  TX/TRAVIS
 BM0885  COUNTRY     -  US
 BM0885  USGS QUAD   -  AUSTIN EAST (2019)
 BM0885
 BM0885                         *CURRENT SURVEY CONTROL
 BM0885  ______________________________________________________________________
 BM0885* NAD 83(1993) POSITION- 30 15 45.84455(N) 097 43 57.23755(W)   ADJUSTED
 BM0885  ______________________________________________________________________
 BM0885  GEOID HEIGHT    -        -25.920 (meters)                     GEOID18
 BM0885  LAPLACE CORR    -         -1.98  (seconds)                    DEFLEC18
 BM0885  HORZ ORDER      -  THIRD
 BM0885
 BM0885.The horizontal coordinates were established by classical geodetic methods
 BM0885.and adjusted by the National Geodetic Survey in February 1996.
 BM0885
 BM0885.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0885.GEOID18 height accuracy estimate available here.
 BM0885
 BM0885.Click photographs - Photos may exist for this station.
 BM0885
 BM0885.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0885
 BM0885. The following values were computed from the NAD 83(1993) position.
 BM0885
 BM0885;                    North         East     Units Scale Factor Converg.
 BM0885;SPC TX C     - 3,069,003.852   950,242.961   MT  0.99996422   +1 20 22.4
 BM0885;SPC TX C     -10,068,890.14  3,117,588.78   sFT  0.99996422   +1 20 22.4
 BM0885;SPC TXSC     - 4,269,914.113   721,963.471   MT  0.99999411   +0 37 15.4
 BM0885;SPC TXSC     -14,008,876.55  2,368,641.82   sFT  0.99999411   +0 37 15.4
 BM0885;UTM  14      - 3,348,578.735   621,922.719   MT  0.99978339   +0 38 19.8
 BM0885
 BM0885_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2192248578(NAD 83)
 BM0885
 BM0885                          SUPERSEDED SURVEY CONTROL
 BM0885
 BM0885  NAD 83(1986)-  30 15 45.86273(N)    097 43 57.22018(W) AD(       ) 3
 BM0885  NAD 27      -  30 15 45.11000(N)    097 43 56.20000(W) AD(       ) 3
 BM0885
 BM0885.Superseded values are not recommended for survey control.
 BM0885
 BM0885.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0885.See file dsdata.pdf to determine how the superseded data were derived.
 BM0885
 BM0885_MARKER: 63 = STACK
 BM0885_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0885+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2011
 BM0885
 BM0885  HISTORY     - Date     Condition        Report By
 BM0885  HISTORY     - 1935     FIRST OBSERVED   CGS
 BM0885  HISTORY     - 1983     GOOD             USPSQD
 BM0885  HISTORY     - 19900903 GOOD             USPSQD
 BM0885  HISTORY     - 20010224 GOOD             USPSQD
 BM0885  HISTORY     - 20030308 GOOD             USPSQD
 BM0885  HISTORY     - 20040611 GOOD             USPSQD
 BM0885  HISTORY     - 20110804 GOOD             GEOCAC
 BM0885
 BM0885                          STATION DESCRIPTION
 BM0885
 BM0885'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM0885'THIS INTERSECTION STATION IS THE CENTER OF THE STACK AT THE GAS
 BM0885'PLANT OF THE TEXAS PUBLIC SERVICEE COMPANY.  IT S A ROUND,
 BM0885'CONCRETE STACK, WITH AN ENLARGED BANK ABOUT TWO FEET BELOW
 BM0885'THE TOP AND HAS SEVERAL VERTICAL BARS BELOW THE ENLARGED BAND.
 BM0885'THE STACK IS ABOUT 100 FEET HIGH AND NOT VERY PROMINENT.
 BM0885'
 BM0885'THE GAS PLANT OCCUPIES THE ENTIRE BLOCK BETWEEN E 4TH STREET ON
 BM0885'THE N, E 3RD STREET ON THE S, MEDINA STREET ON THE E, AND SAN
 BM0885'MARCOS STREET ON THE W.  E 4TH STREET RUNS ALONG THE S EDGE OF
 BM0885'RAILROAD YARDS.  THE STACK IS ABOUT 50 FEET S OF THE NE CORNER OF
 BM0885'THE PLANT, ABOUT 100 FEET N OF A RED GAS TANK, ABOUT 35 FEET
 BM0885'W OF MEDINA STREET, AND ABOUT 75 FEET S OF E 4TH STREET.
 BM0885
 BM0885                          STATION RECOVERY (1983)
 BM0885
 BM0885'RECOVERY NOTE BY US POWER SQUADRON 1983 (JRC)
 BM0885'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE GAS PLANT HAS
 BM0885'BEEN CLOSED AND IS NO LONGER IN OPERATION.  THE SITE IS OCCUPIED
 BM0885'BY AUSTIN PIPE AND SUPPLY CO.  THE STACK IS LOCATED 13 FEET W OF
 BM0885'THE W CURB ON MEDINA STREET AND 60 FEET S OF THE N END OF THAT
 BM0885'CURB.
 BM0885
 BM0885                          STATION RECOVERY (1990)
 BM0885
 BM0885'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0885'RECOVERED IN GOOD CONDITION.
 BM0885
 BM0885                          STATION RECOVERY (2001)
 BM0885
 BM0885'RECOVERY NOTE BY US POWER SQUADRON 2001 (CVS)
 BM0885'STACK IS NOW PROPERTY OF AUSTIN PIPE SUPPLY.
 BM0885
 BM0885                          STATION RECOVERY (2003)
 BM0885
 BM0885'RECOVERY NOTE BY US POWER SQUADRON 2003 (RWM)
 BM0885'RECOVERED IN GOOD CONDITION.
 BM0885
 BM0885                          STATION RECOVERY (2004)
 BM0885
 BM0885'RECOVERY NOTE BY US POWER SQUADRON 2004 (JCH)
 BM0885'RECOVERED IN GOOD CONDITION.
 BM0885
 BM0885                          STATION RECOVERY (2011)
 BM0885
 BM0885'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 BM0885'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0889 ***********************************************************************
 BM0889  DESIGNATION -  AUSTIN U TEX MAIN PWR PLT STK
 BM0889  PID         -  BM0889
 BM0889  STATE/COUNTY-  TX/TRAVIS
 BM0889  COUNTRY     -  US
 BM0889  USGS QUAD   -  AUSTIN EAST (2019)
 BM0889
 BM0889                         *CURRENT SURVEY CONTROL
 BM0889  ______________________________________________________________________
 BM0889* NAD 83(1993) POSITION- 30 17 12.20994(N) 097 44 06.48797(W)   ADJUSTED
 BM0889  ______________________________________________________________________
 BM0889  GEOID HEIGHT    -        -25.890 (meters)                     GEOID18
 BM0889  LAPLACE CORR    -         -2.01  (seconds)                    DEFLEC18
 BM0889  HORZ ORDER      -  THIRD
 BM0889
 BM0889.The horizontal coordinates were established by classical geodetic methods
 BM0889.and adjusted by the National Geodetic Survey in February 1996.
 BM0889
 BM0889.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0889.GEOID18 height accuracy estimate available here.
 BM0889
 BM0889.Click photographs - Photos may exist for this station.
 BM0889
 BM0889.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0889
 BM0889. The following values were computed from the NAD 83(1993) position.
 BM0889
 BM0889;                    North         East     Units Scale Factor Converg.
 BM0889;SPC TX C     - 3,071,656.751   949,933.657   MT  0.99995895   +1 20 17.6
 BM0889;SPC TX C     -10,077,593.86  3,116,574.01   sFT  0.99995895   +1 20 17.6
 BM0889;SPC TXSC     - 4,272,570.778   721,687.452   MT  1.00000098   +0 37 10.8
 BM0889;SPC TXSC     -14,017,592.63  2,367,736.25   sFT  1.00000098   +0 37 10.8
 BM0889;UTM  14      - 3,351,234.743   621,645.920   MT  0.99978256   +0 38 16.7
 BM0889
 BM0889_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2164551234(NAD 83)
 BM0889
 BM0889                          SUPERSEDED SURVEY CONTROL
 BM0889
 BM0889  NAD 83(1986)-  30 17 12.22816(N)    097 44 06.47108(W) AD(       ) 3
 BM0889  NAD 27      -  30 17 11.48200(N)    097 44 05.45000(W) AD(       ) 3
 BM0889
 BM0889.Superseded values are not recommended for survey control.
 BM0889
 BM0889.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0889.See file dsdata.pdf to determine how the superseded data were derived.
 BM0889
 BM0889_MARKER: 63 = STACK
 BM0889_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0889+SATELLITE: SATELLITE OBSERVATIONS - March 31, 2009
 BM0889
 BM0889  HISTORY     - Date     Condition        Report By
 BM0889  HISTORY     - 1935     FIRST OBSERVED   CGS
 BM0889  HISTORY     - 1983     GOOD             USPSQD
 BM0889  HISTORY     - 1990     GOOD             USPSQD
 BM0889  HISTORY     - 19980730 GOOD             USPSQD
 BM0889  HISTORY     - 20030308 GOOD             USPSQD
 BM0889  HISTORY     - 20040611 GOOD             USPSQD
 BM0889  HISTORY     - 20090331 GOOD             GEOCAC
 BM0889
 BM0889                          STATION DESCRIPTION
 BM0889
 BM0889'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM0889'THIS INTERSECTION STATION IS THE CENTER OF THE STACK AT THE POWER
 BM0889'PLANT OF THE MAIN CAMPUS OF THE UNIVERSITY OF TEXAS.  THE POWER
 BM0889'PLANT IS A BUFF-COLORED BRICK BUILDING.  THE STACK RISES FROM
 BM0889'ABOUT THE CENTER OF TOP OF THE BUILDING.  IT IS A ROUND,
 BM0889'BUFF-COLORED BRICK STACK AND HAS AN ENLARGED BAND ABOUT 2 FEET
 BM0889'BELOW THE TOP AND ANOTHER ABOUT 15 FEET BELOW THE TOP.  THERE
 BM0889'IS AN ORNAMENTAL, INLAID BRICK DESIGN BELOW THE LOWER BAND.
 BM0889'THE STACK IS ABOUT 200 FEET HIGH AND VERY PROMINENT.  IT WAS
 BM0889'ERECTED IN 1927.
 BM0889'
 BM0889'THE MAIN CAMPUS IS ABOUT 3/4 MILE N OF THE CAPITOL.  THE STACK
 BM0889'IS NEAR THE E END OF THE CAMPUS, ABOUT 500 FEET W OF SAN JACINTO
 BM0889'BLVD., AND ABOUT 100 FEET S OF E 24TH STREET.
 BM0889
 BM0889                          STATION RECOVERY (1983)
 BM0889
 BM0889'RECOVERY NOTE BY US POWER SQUADRON 1983 (JRC)
 BM0889'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 BM0889'1935 DESCRIPTION.
 BM0889
 BM0889                          STATION RECOVERY (1990)
 BM0889
 BM0889'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0889'RECOVERED IN GOOD CONDITION.
 BM0889
 BM0889                          STATION RECOVERY (1998)
 BM0889
 BM0889'RECOVERY NOTE BY US POWER SQUADRON 1998
 BM0889'RECOVERED IN GOOD CONDITION.
 BM0889
 BM0889                          STATION RECOVERY (2003)
 BM0889
 BM0889'RECOVERY NOTE BY US POWER SQUADRON 2003 (RWM)
 BM0889'RECOVERED IN GOOD CONDITION.
 BM0889
 BM0889                          STATION RECOVERY (2004)
 BM0889
 BM0889'RECOVERY NOTE BY US POWER SQUADRON 2004 (JCH)
 BM0889'RECOVERED IN GOOD CONDITION.
 BM0889
 BM0889                          STATION RECOVERY (2009)
 BM0889
 BM0889'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BM0889'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2324 ***********************************************************************
 AN2324  DESIGNATION -  AUSTWELL
 AN2324  PID         -  AN2324
 AN2324  STATE/COUNTY-  TX/REFUGIO
 AN2324  COUNTRY     -  US
 AN2324  USGS QUAD   -  AUSTWELL (2019)
 AN2324
 AN2324                         *CURRENT SURVEY CONTROL
 AN2324  ______________________________________________________________________
 AN2324* NAD 83(1993) POSITION- 28 22 43.68136(N) 096 49 38.84802(W)   ADJUSTED
 AN2324* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AN2324  ______________________________________________________________________
 AN2324  GEOID HEIGHT    -        -27.115 (meters)                     GEOID18
 AN2324  LAPLACE CORR    -          1.27  (seconds)                    DEFLEC18
 AN2324  HORZ ORDER      -  FIRST
 AN2324
 AN2324.The horizontal coordinates were established by classical geodetic methods
 AN2324.and adjusted by the National Geodetic Survey in February 1996.
 AN2324
 AN2324.The orthometric height was scaled from a topographic map.
 AN2324
 AN2324.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2324.GEOID18 height accuracy estimate available here.
 AN2324
 AN2324.Click photographs - Photos may exist for this station.
 AN2324
 AN2324.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2324
 AN2324. The following values were computed from the NAD 83(1993) position.
 AN2324
 AN2324;                    North         East     Units Scale Factor Converg.
 AN2324;SPC TXSC     - 4,062,432.846   812,931.404   MT  1.00000130   +1 03 51.7
 AN2324;SPC TXSC     -13,328,165.10  2,667,092.45   sFT  1.00000130   +1 03 51.7
 AN2324;UTM  14      - 3,141,084.141   712,886.362   MT  1.00015936   +1 01 58.8
 AN2324
 AN2324!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2324!SPC TXSC     -   1.00000350  x   1.00000130  =   1.00000480
 AN2324!UTM  14      -   1.00000350  x   1.00015936  =   1.00016286
 AN2324
 AN2324:                Primary Azimuth Mark                     Grid Az
 AN2324:SPC TXSC     -  AUSTWELL RM 2                            308 52 15.9
 AN2324:UTM  14      -  AUSTWELL RM 2                            308 54 08.8
 AN2324
 AN2324_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS1288641084(NAD 83)
 AN2324
 AN2324|---------------------------------------------------------------------|
 AN2324| PID    Reference Object                     Distance      Geod. Az  |
 AN2324|                                                           dddmmss.s |
 AN2324| AN2329 AUSTWELL RM 1                        25.512 METERS 03846     |
 AN2324| CV5974 AUSTWELL MUNICIPAL TANK                            2981736.5 |
 AN2324| AN2323 AUSTWELL GIN CO TANK                APPROX. 1.6 KM 3004931.1 |
 AN2324| CV5971 AUSTWELL RM 2                                      3095607.6 |
 AN2324|---------------------------------------------------------------------|
 AN2324
 AN2324                          SUPERSEDED SURVEY CONTROL
 AN2324
 AN2324  NAD 83(1986)-  28 22 43.69089(N)    096 49 38.83052(W) AD(       ) 1
 AN2324  NAD 27      -  28 22 42.67400(N)    096 49 37.88500(W) AD(       ) 1
 AN2324
 AN2324.Superseded values are not recommended for survey control.
 AN2324
 AN2324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2324.See file dsdata.pdf to determine how the superseded data were derived.
 AN2324
 AN2324_MARKER: DS = TRIANGULATION STATION DISK
 AN2324_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2324_STAMPING: AUSTWELL 1931
 AN2324_MARK LOGO: CGS
 AN2324_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2324+STABILITY: SURFACE MOTION
 AN2324
 AN2324  HISTORY     - Date     Condition        Report By
 AN2324  HISTORY     - 1931     MONUMENTED       CGS
 AN2324  HISTORY     - 1934     GOOD             CGS
 AN2324  HISTORY     - 1937     GOOD             TXHD
 AN2324  HISTORY     - 1952     SEE DESCRIPTION  CGS
 AN2324  HISTORY     - 19990724 MARK NOT FOUND   USPSQD
 AN2324
 AN2324                          STATION DESCRIPTION
 AN2324
 AN2324'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AN2324'ABOUT 1 MILE E OF TOWN OF AUSTWELL ON SW SIDE OF HINES
 AN2324'BAY, ON RANCH OWNED AND OCCUPIED BY W.J. STARK.  STATION
 AN2324'IS IN SMALL PASTURE LOT AROUND WELL IN FRONT OF BARNS, 89.5
 AN2324'FEET S OF WELL, 14 FEET N OF S FENCE AROUND LOT, 75.7 FEET
 AN2324'SE OF TANGENT TO LARGE CONCRETE FOUNDATION FOR SILO, AND 70.2
 AN2324'FEET SW OF E CONCRETE PIER OF WATER TROUGH.
 AN2324'
 AN2324'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 AN2324'DISKS SET IN CONCRETE.
 AN2324'SURFACE MARK IS FLUSH WITH GROUND.
 AN2324'
 AN2324'REFERENCE MARK NO. 1 IS UNDER S EDGE OF WATER TANK 83.7 FEET
 AN2324'FROM STATION N 38 DEG 46 MIN E.
 AN2324'
 AN2324'REFERENCE MARK NO. 2 IS 8 FEET S OF CORNER POST AT FIRST FENCE
 AN2324'CORNER W OF ROW OF TENANT HOUSES, 120 YARDS NW OF LAST HOUSE
 AN2324'IN ROW, 15 YARDS SW OF HEAD OF SMALL RAVINE MAKING TOWARD BEACH,
 AN2324'AND ABOUT 0.2 MILE FROM STATION N 50 DEG 04 MIN W.
 AN2324'BEARING FROM STATION OF AUSTWELL, MUNICIPAL TANK, DISTANT 1.0
 AN2324'MILE, IS N 61 DEG 42 MIN W.  STATION AUSTIN IS 125.2 METERS
 AN2324'(411 FEET) FROM STATION S 85 DEG 07 MIN E.
 AN2324'
 AN2324'REACHED BY FOLLOWING MAIN STREET OF AUSTWELL SE TO POINT WHERE
 AN2324'IT TURNS S TOWARD AUSTWELL GIN.  KEEP RANCH ROAD STRAIGHT
 AN2324'AHEAD 1.1 MILES TO STARKS RANCH.
 AN2324
 AN2324                          STATION RECOVERY (1934)
 AN2324
 AN2324'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AN2324'STATION RECOVERED AS DESCRIBED.
 AN2324
 AN2324                          STATION RECOVERY (1937)
 AN2324
 AN2324'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AN2324'STATION AND REFERENCE NO. 1 RECOVERED IN GOOD CONDITION.
 AN2324'NO EFFORT MADE TO FIND REFERENCE MARK NO. 2.
 AN2324'
 AN2324'DESCRIPTION ADEQUATE.
 AN2324
 AN2324                          STATION RECOVERY (1952)
 AN2324
 AN2324'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (GES)
 AN2324'COPIED FROM RECONNAISSANCE DESCRIPTION--
 AN2324'
 AN2324'STATION MARK HAS BEEN DESTROYED.  REFERENCE MARKS NO. 1 AND
 AN2324'NO. 2 WERE IN GOOD CONDITION.  A NEW STATION AUSTWELL 2 1953
 AN2324'WAS ESTABLISHED.
 AN2324
 AN2324                          STATION RECOVERY (1999)
 AN2324
 AN2324'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN2324'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2325 ***********************************************************************
 AN2325  DESIGNATION -  AUSTWELL 2
 AN2325  PID         -  AN2325
 AN2325  STATE/COUNTY-  TX/REFUGIO
 AN2325  COUNTRY     -  US
 AN2325  USGS QUAD   -  AUSTWELL (2019)
 AN2325
 AN2325                         *CURRENT SURVEY CONTROL
 AN2325  ______________________________________________________________________
 AN2325* NAD 83(1993) POSITION- 28 22 44.70965(N) 096 49 37.96743(W)   ADJUSTED
 AN2325* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AN2325  ______________________________________________________________________
 AN2325  GEOID HEIGHT    -        -27.115 (meters)                     GEOID18
 AN2325  LAPLACE CORR    -          1.27  (seconds)                    DEFLEC18
 AN2325  HORZ ORDER      -  THIRD
 AN2325
 AN2325.The horizontal coordinates were established by classical geodetic methods
 AN2325.and adjusted by the National Geodetic Survey in February 1996.
 AN2325
 AN2325.The orthometric height was scaled from a topographic map.
 AN2325
 AN2325.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2325.GEOID18 height accuracy estimate available here.
 AN2325
 AN2325.Click photographs - Photos may exist for this station.
 AN2325
 AN2325.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2325
 AN2325. The following values were computed from the NAD 83(1993) position.
 AN2325
 AN2325;                    North         East     Units Scale Factor Converg.
 AN2325;SPC TXSC     - 4,062,464.942   812,954.787   MT  1.00000122   +1 03 52.1
 AN2325;SPC TXSC     -13,328,270.40  2,667,169.16   sFT  1.00000122   +1 03 52.1
 AN2325;UTM  14      - 3,141,116.229   712,909.767   MT  1.00015949   +1 01 59.2
 AN2325
 AN2325!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2325!SPC TXSC     -   1.00000350  x   1.00000122  =   1.00000472
 AN2325!UTM  14      -   1.00000350  x   1.00015949  =   1.00016299
 AN2325
 AN2325:                Primary Azimuth Mark                     Grid Az
 AN2325:SPC TXSC     -  CARDWELL                                 203 39 19.7
 AN2325:UTM  14      -  CARDWELL                                 203 41 12.6
 AN2325
 AN2325_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS1290941116(NAD 83)
 AN2325
 AN2325|---------------------------------------------------------------------|
 AN2325| PID    Reference Object                     Distance      Geod. Az  |
 AN2325|                                                           dddmmss.s |
 AN2325| CV5973 AUSTWELL 2 RM 3                      36.152 METERS 12719     |
 AN2325| AN2333 CARDWELL                            APPROX.12.5 KM 2044311.8 |
 AN2325| AN2329 AUSTWELL RM 1                        14.227 METERS 21413     |
 AN2325| CV5972 AUSTWELL 2 AZ MK                                   3023810.2 |
 AN2325|---------------------------------------------------------------------|
 AN2325
 AN2325                          SUPERSEDED SURVEY CONTROL
 AN2325
 AN2325  NAD 83(1986)-  28 22 44.71920(N)    096 49 37.94992(W) AD(       ) 3
 AN2325  NAD 27      -  28 22 43.70500(N)    096 49 37.00400(W) AD(       ) 3
 AN2325
 AN2325.Superseded values are not recommended for survey control.
 AN2325
 AN2325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2325.See file dsdata.pdf to determine how the superseded data were derived.
 AN2325
 AN2325_MARKER: DS = TRIANGULATION STATION DISK
 AN2325_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2325_STAMPING: AUSTWELL 2 1952
 AN2325_MARK LOGO: CGS
 AN2325_PROJECTION: RECESSED 3 CENTIMETERS
 AN2325_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2325+STABILITY: SURFACE MOTION
 AN2325
 AN2325  HISTORY     - Date     Condition        Report By
 AN2325  HISTORY     - 1952     MONUMENTED       CGS
 AN2325  HISTORY     - 1967     GOOD             LOCENG
 AN2325  HISTORY     - 1969     GOOD             CGS
 AN2325  HISTORY     - 19990724 MARK NOT FOUND   USPSQD
 AN2325
 AN2325                          STATION DESCRIPTION
 AN2325
 AN2325'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2325'THE STATION IS LOCATED ABOUT 1 MILE SOUTHEAST OF THE VILLAGE
 AN2325'OF AUSTWELL, 39 YARDS NORTHEAST OF THE CENTER OF A RANCH
 AN2325'ROAD AND 30 YARDS NORTHWEST OF A LONG, NARROW SHED.
 AN2325'
 AN2325'TO REACH THE STATION FROM THE VILLAGE OF AUSTWELL, GO SOUTHEAST
 AN2325'ON MAIN STREET AND FARM ROAD 774 TO A POINT WHERE THE PAVED
 AN2325'ROAD TURNS RIGHT.  CONTINUE STRAIGHT AHEAD ON A RANCH ROAD
 AN2325'FOR 0.8 MILE TO A FENCE CORNER ON THE LEFT AND THE AZIMUTH
 AN2325'MARK 200 FEET NORTHEAST IN THE FENCE LINE.  CONTINUE SOUTHEAST
 AN2325'ON THE RANCH ROAD FOR 0.2 MILE TO A ROW OF TENANT HOUSES
 AN2325'AND OTHER RANCH BUILDINGS AND THE STATION ABOUT 50 YARDS
 AN2325'SOUTHEAST OF THE SOUTHEAST END OF THE ROW OF HOUSES.
 AN2325'
 AN2325'THE STATION MARK STAMPED AUSTWELL 2 1952, IS A BRONZE DISK
 AN2325'SET IN A SQUARE CONCRETE POST THAT IS 1 INCH BELOW THE SURFACE
 AN2325'OF THE GROUND.  IT IS 16 FEET SOUTH OF A CONCRETE WATER TROUGH,
 AN2325'8 FEET SOUTHWEST OF A WIRE FENCE AND 7 FEET SOUTHWEST OF
 AN2325'A WHITE WITNESS POST.
 AN2325'
 AN2325'REFERENCE MARK NO. 1, STAMPED NO. 1 AUSTWELL 1931, IS A BRONZE
 AN2325'DISK SET IN A SQUARE CONCRETE POST THAT PROJECTS 10 INCHES.
 AN2325'THE ARROW POINTS SOUTHWEST, BUT THE STATION IS TO THE NORTHEAST
 AN2325'OF THIS MARK.  THE MARK IS ON THE WEST SIDE OF A 10 FOOT STAND
 AN2325'THAT SUPPORTS A SMALL TANK.
 AN2325'
 AN2325'REFERENCE MARK NO. 3, STAMPED AUSTWELL 2 NO 3 1952, IS A
 AN2325'BRONZE DISK SET IN A SQUARE CONCRETE POST THAT PROJECTS 6
 AN2325'INCHES.  THE MARK IS 2 FEET SOUTHWEST OF THE SIDE OF THE LONG
 AN2325'NARROW SHED.
 AN2325'
 AN2325'THE AZIMUTH MARK, STAMPED NO. 2 AUSTWELL 1931, IS A BRONZE
 AN2325'REFERENCE MARK DISK SET IN A SQUARE CONCRETE POST THAT PROJECTS
 AN2325'4 INCHES.  IT IS AT THE NORTHWEST END OF A CULTIVATED FIELD,
 AN2325'200 FEET NORTHEAST OF THE CENTER OF A DIRT ROAD, 70 FEET
 AN2325'SOUTHWEST OF A FENCE CORNER, 2 FEET WEST OF A WHITE WITNESS
 AN2325'POST AND 1 FOOT SOUTHEAST OF THE WIRE FENCE.
 AN2325'
 AN2325'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 AN2325
 AN2325                          STATION RECOVERY (1967)
 AN2325
 AN2325'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1967 (MB)
 AN2325'RECOVERED BY ROY M. MUNROE-CONSULTING ENGINEER
 AN2325'
 AN2325'AUSTWELL 2-GOOD-CONC. WATER TROUGH AND WITNESS POST GONE
 AN2325'
 AN2325'REF. MARK 3-GOOD-DESCRIPTION STILL GOOD
 AN2325'
 AN2325'NO EXTENSIVE SEARCH WAS MADE FOR REF. MK. NO. 1, LAND NOW OWNED
 AN2325'BY S.E. DYER.  STATION WAS APPROX 1 IN UNDER SURFACE
 AN2325
 AN2325                          STATION RECOVERY (1969)
 AN2325
 AN2325'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2325'THE STATION SITE WAS VISITED AND THE STATION MARK AND REFERENCE
 AN2325'MARKS 1 AND 3 WERE RECOVERED IN GOOD CONDITION AS DESCRIBED
 AN2325'EXCEPT THAT REFERENCE MARK 1 IS AT THE SOUTH SIDE OF A 10
 AN2325'FOOT HIGH WOODEN STAND THAT HELD A WATER TANK RATHER THAN
 AN2325'ON THE WEST SIDE AS REPORTED IN THE 1953 DESCRIPTION.  THE
 AN2325'AZIMUTH MARK WAS FOUND ON THE BANK OF THE BAY, PUSHED OUT OF
 AN2325'THE GROUND, BROKEN IN HALF AND DESTROYED.  THE STATION IS ON
 AN2325'THE PROPERTY OF MR. J.T. HARDIN WHO LIVES IN BRICK HOUSE
 AN2325'ABOUT 1/2 MILE NORTHWEST OF THE MARK.
 AN2325'
 AN2325'TRIANGULATION STATION LUPE 2 1969 COULD BE USED FOR THE
 AN2325'AZIMUTH MARK.  SEE DESCRIPTION THEREOF.
 AN2325'
 AN2325'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1 MILE
 AN2325'SOUTHEAST OF AUSTWELL
 AN2325
 AN2325                          STATION RECOVERY (1999)
 AN2325
 AN2325'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN2325'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2323 ***********************************************************************
 AN2323  DESIGNATION -  AUSTWELL GIN CO TANK
 AN2323  PID         -  AN2323
 AN2323  STATE/COUNTY-  TX/REFUGIO
 AN2323  COUNTRY     -  US
 AN2323  USGS QUAD   -  AUSTWELL (2019)
 AN2323
 AN2323                         *CURRENT SURVEY CONTROL
 AN2323  ______________________________________________________________________
 AN2323* NAD 83(1993) POSITION- 28 23 09.91732(N) 096 50 28.56942(W)   ADJUSTED
 AN2323  ______________________________________________________________________
 AN2323  GEOID HEIGHT    -        -27.139 (meters)                     GEOID18
 AN2323  LAPLACE CORR    -          1.24  (seconds)                    DEFLEC18
 AN2323  HORZ ORDER      -  THIRD
 AN2323
 AN2323.The horizontal coordinates were established by classical geodetic methods
 AN2323.and adjusted by the National Geodetic Survey in February 1996.
 AN2323
 AN2323.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2323.GEOID18 height accuracy estimate available here.
 AN2323
 AN2323.Click photographs - Photos may exist for this station.
 AN2323
 AN2323.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2323
 AN2323. The following values were computed from the NAD 83(1993) position.
 AN2323
 AN2323;                    North         East     Units Scale Factor Converg.
 AN2323;SPC TXSC     - 4,063,215.314   811,562.982   MT  0.99999921   +1 03 27.3
 AN2323;SPC TXSC     -13,330,732.24  2,662,602.88   sFT  0.99999921   +1 03 27.3
 AN2323;UTM  14      - 3,141,867.474   711,518.153   MT  1.00015220   +1 01 36.0
 AN2323
 AN2323_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS1151841867(NAD 83)
 AN2323
 AN2323                          SUPERSEDED SURVEY CONTROL
 AN2323
 AN2323  NAD 83(1986)-  28 23 09.92645(N)    096 50 28.55142(W) AD(       ) 3
 AN2323  NAD 27      -  28 23 08.91100(N)    096 50 27.60100(W) AD(       ) 3
 AN2323
 AN2323.Superseded values are not recommended for survey control.
 AN2323
 AN2323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2323.See file dsdata.pdf to determine how the superseded data were derived.
 AN2323
 AN2323_MARKER: 51 = TANK
 AN2323
 AN2323  HISTORY     - Date     Condition        Report By
 AN2323  HISTORY     - 1931     FIRST OBSERVED   CGS
 AN2323
 AN2323                          STATION DESCRIPTION
 AN2323
 AN2323'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2329 ***********************************************************************
 AN2329  DESIGNATION -  AUSTWELL RM 1
 AN2329  PID         -  AN2329
 AN2329  STATE/COUNTY-  TX/REFUGIO
 AN2329  COUNTRY     -  US
 AN2329  USGS QUAD   -  AUSTWELL (2019)
 AN2329
 AN2329                         *CURRENT SURVEY CONTROL
 AN2329  ______________________________________________________________________
 AN2329* NAD 83(1993) POSITION- 28 22 44.32752(N) 096 49 38.26131(W)   ADJUSTED
 AN2329* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AN2329  ______________________________________________________________________
 AN2329  GEOID HEIGHT    -        -27.115 (meters)                     GEOID18
 AN2329  LAPLACE CORR    -          1.27  (seconds)                    DEFLEC18
 AN2329  HORZ ORDER      -  SECOND
 AN2329
 AN2329.The horizontal coordinates were established by classical geodetic methods
 AN2329.and adjusted by the National Geodetic Survey in February 1996.
 AN2329
 AN2329.The orthometric height was scaled from a topographic map.
 AN2329
 AN2329.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2329.GEOID18 height accuracy estimate available here.
 AN2329
 AN2329.Click photographs - Photos may exist for this station.
 AN2329
 AN2329.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2329
 AN2329. The following values were computed from the NAD 83(1993) position.
 AN2329
 AN2329;                    North         East     Units Scale Factor Converg.
 AN2329;SPC TXSC     - 4,062,453.032   812,947.005   MT  1.00000125   +1 03 52.0
 AN2329;SPC TXSC     -13,328,231.32  2,667,143.63   sFT  1.00000125   +1 03 52.0
 AN2329;UTM  14      - 3,141,104.321   712,901.978   MT  1.00015945   +1 01 59.1
 AN2329
 AN2329!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2329!SPC TXSC     -   1.00000350  x   1.00000125  =   1.00000475
 AN2329!UTM  14      -   1.00000350  x   1.00015945  =   1.00016295
 AN2329
 AN2329_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS1290141104(NAD 83)
 AN2329
 AN2329                          SUPERSEDED SURVEY CONTROL
 AN2329
 AN2329  NAD 83(1986)-  28 22 44.33706(N)    096 49 38.24380(W) AD(       ) 2
 AN2329
 AN2329.Superseded values are not recommended for survey control.
 AN2329
 AN2329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2329.See file dsdata.pdf to determine how the superseded data were derived.
 AN2329
 AN2329_MARKER: DR = REFERENCE MARK DISK
 AN2329_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2329_STAMPING: AUSTWELL NO 1 1931
 AN2329_MARK LOGO: CGS
 AN2329_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2329+STABILITY: SURFACE MOTION
 AN2329
 AN2329  HISTORY     - Date     Condition        Report By
 AN2329  HISTORY     - 1931     MONUMENTED       CGS
 AN2329  HISTORY     - 19990724 MARK NOT FOUND   USPSQD
 AN2329
 AN2329                          STATION DESCRIPTION
 AN2329
 AN2329'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AN2329'ABOUT 1 MILE E OF TOWN OF AUSTWELL ON SW SIDE OF HINES
 AN2329'BAY, ON RANCH OWNED AND OCCUPIED BY W.J. STARK.
 AN2329'
 AN2329'REACHED BY FOLLOWING MAIN STREET OF AUSTWELL SE TO POINT WHERE
 AN2329'IT TURNS S TOWARD AUSTWELL GIN.  KEEP RANCH ROAD STRAIGHT
 AN2329'AHEAD 1.1 MILES TO STARKS RANCH.
 AN2329'
 AN2329'REFERENCE MARK NO. 1 IS UNDER S EDGE OF WATER TANK 83.7 FEET
 AN2329'FROM STATION N 38 DEG 46 MIN E.
 AN2329
 AN2329                          STATION RECOVERY (1999)
 AN2329
 AN2329'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN2329'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC7271 ***********************************************************************
 AC7271  DESIGNATION -  AUTRY
 AC7271  PID         -  AC7271
 AC7271  STATE/COUNTY-  TX/COMANCHE
 AC7271  COUNTRY     -  US
 AC7271  USGS QUAD   -  EDNA HILL (2019)
 AC7271
 AC7271                         *CURRENT SURVEY CONTROL
 AC7271  ______________________________________________________________________
 AC7271* NAD 83(1993) POSITION- 31 53 45.00403(N) 098 16 33.53476(W)   ADJUSTED
 AC7271* NAVD 88 ORTHO HEIGHT -   398.2   (meters)     1306.    (feet) VERTCON3
 AC7271  ______________________________________________________________________
 AC7271  GEOID HEIGHT    -        -26.918 (meters)                     GEOID18
 AC7271  LAPLACE CORR    -         -1.34  (seconds)                    DEFLEC18
 AC7271  HORZ ORDER      -  THIRD
 AC7271
 AC7271.The horizontal coordinates were established by classical geodetic methods
 AC7271.and adjusted by the National Geodetic Survey in March 1997.
 AC7271
 AC7271.The NAVD 88 height was computed by applying the VERTCON shift value to
 AC7271.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AC7271
 AC7271.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC7271.GEOID18 height accuracy estimate available here.
 AC7271
 AC7271.Click photographs - Photos may exist for this station.
 AC7271
 AC7271.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC7271
 AC7271. The following values were computed from the NAD 83(1993) position.
 AC7271
 AC7271;                    North         East     Units Scale Factor Converg.
 AC7271;SPC TX C     - 3,248,926.189   894,614.630   MT  1.00000338   +1 03 34.8
 AC7271;SPC TX C     -10,659,185.34  2,935,081.50   sFT  1.00000338   +1 03 34.8
 AC7271;UTM  14      - 3,529,118.397   568,465.395   MT  0.99965781   +0 22 57.2
 AC7271
 AC7271!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC7271!SPC TX C     -   0.99994171  x   1.00000338  =   0.99994509
 AC7271!UTM  14      -   0.99994171  x   0.99965781  =   0.99959954
 AC7271
 AC7271_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA6846529118(NAD 83)
 AC7271
 AC7271                          SUPERSEDED SURVEY CONTROL
 AC7271
 AC7271  NGVD 29 (03/17/97)  398.1    (m)         1306.     (f) VERT ANG       
 AC7271
 AC7271.Superseded values are not recommended for survey control.
 AC7271
 AC7271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC7271.See file dsdata.pdf to determine how the superseded data were derived.
 AC7271
 AC7271_MARKER: DB = BENCH MARK DISK
 AC7271_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC7271_STAMPING: AUTRY 1955
 AC7271_MARK LOGO: USGS
 AC7271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC7271+STABILITY: SURFACE MOTION
 AC7271
 AC7271  HISTORY     - Date     Condition        Report By
 AC7271  HISTORY     - 1955     MONUMENTED       USGS
 AC7271
 AC7271                          STATION DESCRIPTION
 AC7271
 AC7271'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 AC7271'STATION IS LOCATED IN COMANCHE COUNTY, TEXAS, ABOUT 6.0 MI. N. AND 1.1
 AC7271'MI. W. OF THE VILLAGE OF LAMKIN, ON THE LIGHTENING C RANCH.
 AC7271'TO REACH THE STATION FROM LAMKIN, TEXAS, GO E. ON STATE HIGHWAY NO. 36
 AC7271'2.9 MI. TO GRADED CALICHE RD. ON RIGHT, THENCE N. AND W. 2.5 MI. TO A
 AC7271'T-RD. W., CONTINUE N. 3.0 MI. TO A RED PLANK GATE NEAR A VACANT HOUSE
 AC7271'ON RIGHT, THENCE E. THROUGH GATE AND ALONG PASTURE RD. 1.2 MI. TO A
 AC7271'WINDMILL, THENCE E. ACROSS OPEN RANGE 0.5 MI. TO HIGHEST PART OF AN
 AC7271'OPEN GRASSY RIDGE AND STATION.
 AC7271'RECOVERY BY USGS, 1956--ALL MARKS FOUND IN GOOD CONDITION. DIRECTIONS
 AC7271'TO STATION REWRITTEN
 AC7271'FROM STATE HIGHWAY 36 IN LAMKIN, TAKE GRADED GRAVELED RD. NE. FOR 0.6
 AC7271'MI. TO A RD. FORK JUST ACROSS THE LEON RIVER.  TAKE THE LEFT HAND RD.
 AC7271'W. AND N. FOR 0.5 MI. TO ANOTHER RD. FORK.  AGAIN TAKE THE LEFT HAND
 AC7271'RD. W. AND N. FOR 1.9 MI. TO THIRD RD. FORK.  CONTINUE STRAIGHT FOR
 AC7271'0.9 MI. TO A RED WOODEN GATE ON THE LEFT BEARING SIGN --LIGHTENING C
 AC7271'RANCH--.  ENTER GATE, TAKE TRACK RD. NW. THROUGH BRUSH AND AT 0.7 MI.
 AC7271'PASS A WINDMILL AND STOCK POND.  CONTINUE NW. FOR 1.5 MI. ON TRACK RD.
 AC7271'ALONG CREST OF BARE RIDGE AND THEN 0.25 MI. NE. ACROSS OPEN COUNTRY TO
 AC7271'STATION.
 AC7271'STATION MARK--A USGS STANDARD TABLET STAMPED---AUTRY 1955--- AND SET
 AC7271'IN TOP OF A CONCRETE POST PROJECTING 0.2 FT. ABOVE GROUND.
 AC7271'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2706 ***********************************************************************
 CS2706  DESIGNATION -  AVALON
 CS2706  PID         -  CS2706
 CS2706  STATE/COUNTY-  TX/ELLIS
 CS2706  COUNTRY     -  US
 CS2706  USGS QUAD   -  AVALON (2019)
 CS2706
 CS2706                         *CURRENT SURVEY CONTROL
 CS2706  ______________________________________________________________________
 CS2706* NAD 83(1993) POSITION- 32 12 28.21854(N) 096 47 09.73122(W)   ADJUSTED
 CS2706* NAVD 88 ORTHO HEIGHT -   160.    (meters)      525.    (feet) SCALED
 CS2706  ______________________________________________________________________
 CS2706  GEOID HEIGHT    -        -26.305 (meters)                     GEOID18
 CS2706  LAPLACE CORR    -          4.06  (seconds)                    DEFLEC18
 CS2706  HORZ ORDER      -  SECOND
 CS2706
 CS2706.The horizontal coordinates were established by classical geodetic methods
 CS2706.and adjusted by the National Geodetic Survey in February 1996.
 CS2706
 CS2706.The orthometric height was scaled from a topographic map.
 CS2706
 CS2706.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2706.GEOID18 height accuracy estimate available here.
 CS2706
 CS2706.Click photographs - Photos may exist for this station.
 CS2706
 CS2706.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2706
 CS2706. The following values were computed from the NAD 83(1993) position.
 CS2706
 CS2706;                    North         East     Units Scale Factor Converg.
 CS2706;SPC TXNC     - 2,061,330.183   761,581.029   MT  0.99998020   +0 56 05.2
 CS2706;SPC TXNC     - 6,762,880.78  2,498,620.43   sFT  0.99998020   +0 56 05.2
 CS2706;UTM  14      - 3,565,622.871   708,670.186   MT  1.00013701   +1 10 49.6
 CS2706
 CS2706!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2706!SPC TXNC     -   0.99997901  x   0.99998020  =   0.99995921
 CS2706!UTM  14      -   0.99997901  x   1.00013701  =   1.00011601
 CS2706
 CS2706:                Primary Azimuth Mark                     Grid Az
 CS2706:SPC TXNC     -  FROST MUNICIPAL TANK                     185 15 57.7
 CS2706:UTM  14      -  FROST MUNICIPAL TANK                     185 01 13.3
 CS2706
 CS2706_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA0867065622(NAD 83)
 CS2706
 CS2706|---------------------------------------------------------------------|
 CS2706| PID    Reference Object                     Distance      Geod. Az  |
 CS2706|                                                           dddmmss.s |
 CS2706| CX9624 AVALON RM 1                          41.318 METERS 15058     |
 CS2706| CS2699 BLOOMING GROVE MUNICIPAL TANK       APPROX.14.3 KM 1514756.4 |
 CS2706| CS2711 FROST MUNICIPAL TANK                APPROX.14.2 KM 1861202.9 |
 CS2706| CX9625 AVALON RM 2                          29.654 METERS 22116     |
 CS2706| CX9623 AVALON AZ MK                                       2333446.5 |
 CS2706|---------------------------------------------------------------------|
 CS2706
 CS2706                          SUPERSEDED SURVEY CONTROL
 CS2706
 CS2706  NAD 83(1986)-  32 12 28.22643(N)    096 47 09.71147(W) AD(       ) 2
 CS2706  NAD 27      -  32 12 27.69200(N)    096 47 08.73300(W) AD(       ) 2
 CS2706
 CS2706.Superseded values are not recommended for survey control.
 CS2706
 CS2706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2706.See file dsdata.pdf to determine how the superseded data were derived.
 CS2706
 CS2706_MARKER: DS = TRIANGULATION STATION DISK
 CS2706_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2706_STAMPING: AVALON 1948
 CS2706_MARK LOGO: CGS
 CS2706_PROJECTION: FLUSH
 CS2706_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2706+STABILITY: SURFACE MOTION
 CS2706
 CS2706  HISTORY     - Date     Condition        Report By
 CS2706  HISTORY     - 1948     MONUMENTED       CGS
 CS2706  HISTORY     - 1949     GOOD             CGS
 CS2706  HISTORY     - 1965     GOOD             CGS
 CS2706  HISTORY     - 1989     MARK NOT FOUND   LOCSUR
 CS2706
 CS2706                          STATION DESCRIPTION
 CS2706
 CS2706'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (MEW)
 CS2706'THE STATION IS LOCATED ABOUT 6 MILES EAST-NORTHEAST OF ITALY,
 CS2706'IN THE SMALL TOWN OF AVALON.  IT IS 0.4 MILE NORTHEAST OF
 CS2706'THE POST OFFICE, ON THE GROUNDS OF THE AVALON PUBLIC
 CS2706'SCHOOL, 86 FEET NORTHWEST OF THE CENTERLINE OF THE ROAD AND
 CS2706'29 FEET WEST OF A POWER POLE.  THE DISK IS STAMPED AVALON
 CS2706'1948 AND THE MARK IS SET FLUSH WITH THE GROUND.
 CS2706'
 CS2706'REFERENCE MARK NO. 1 IS 135.56 FEET SOUTHEAST OF THE STATION,
 CS2706'49 FEET SOUTHEAST OF THE ROAD AND 1 FOOT NORTHWEST OF A
 CS2706'TELEPHONE POLE.  THE DISK IS STAMPED AVALON NO 1 1948 AND
 CS2706'THE MARK PROJECTS 6 INCHES.
 CS2706'
 CS2706'REFERENCE MARK NO. 2 IS 97.29 FEET SOUTHWEST OF THE STATION
 CS2706'AND 50 FEET NORTHWEST OF THE CENTERLINE OF THE ROAD.  THE
 CS2706'DISK IS STAMPED AVALON NO 2 1948 AND THE MARK PROJECTS 4
 CS2706'INCHES.
 CS2706'
 CS2706'THE AZIMUTH MARK IS APPROXIMATELY 0.2 MILE SOUTHWEST OF THE
 CS2706'STATION, 44 FEET EAST OF THE CENTERLINE OF THE ROAD,2.2 FEET
 CS2706'NORTH OF A WITNESS POST AND 1 FOOT WEST OF A TELEPHONE POLE.
 CS2706'THE DISK IS STAMPED AVALON 1948 AND THE MARK PROJECTS 6
 CS2706'INCHES.
 CS2706'
 CS2706'TO REACH THE STATION FROM THE POST OFFICE IN AVALON, GO
 CS2706'NORTHEAST ON STATE ROUTE 34 FOR 0.4 MILE TO STATION ON LEFT
 CS2706'AS DESCRIBED.
 CS2706'
 CS2706'TO REACH THE AZIMUTH MARK FROM STATION GO 0.2 MILE SOUTHWEST
 CS2706'ON STATE ROUTE 34 TO AZIMUTH MARK ON LEFT.
 CS2706'
 CS2706'AN 87 FOOT SIGNAL AT BLOOMING GROVE IS VISIBLE FROM GROUND.
 CS2706'
 CS2706'A 74 FOOT SIGNAL AT FROST IS VISIBLE FROM GROUND
 CS2706'
 CS2706'A 74 FOOT SIGNAL AT HOG IS VISIBLE AT 30 FEET.
 CS2706'
 CS2706'A 74 FOOT SIGNAL AT FORRESTON IS VISIBLE AT 20 FEET.
 CS2706'
 CS2706'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 CS2706
 CS2706                          STATION RECOVERY (1949)
 CS2706
 CS2706'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2706'THIS STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE
 CS2706'FOUND IN GOOD CONDITION.  THE 1948 DESCRIPTION IS ADEQUATE.
 CS2706'
 CS2706'OBSERVATIONS TAKEN FROM A 64 FOOT TOWER.
 CS2706
 CS2706                          STATION RECOVERY (1965)
 CS2706
 CS2706'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (RAE)
 CS2706'THE STATION MARK, REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 CS2706'AND FOUND TO BE IN GOOD CONDITION.  THE AZIMUTH MARK WAS
 CS2706'SEARCHED FOR BUT NOT FOUND.  IT IS BELIEVED THE AZIMUTH MARK
 CS2706'STILL EXISTS BUT IS COVERED OVER WITH DIRT WHICH WAS CLEANED
 CS2706'OUT OF THE GRADER DITCH.  ALL DISTANCES AS DESCRIBED IN THE
 CS2706'ORIGINAL DESCRIPTION STILL APPLY FOR RECOVERY OF THE STATION
 CS2706'AND THE TO REACH THE STATION IS ADEQUATE.
 CS2706
 CS2706                          STATION RECOVERY (1989)
 CS2706
 CS2706'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1989 (JN)
 CS2706'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0180 ***********************************************************************
 CU0180  DESIGNATION -  AVENGER 2
 CU0180  PID         -  CU0180
 CU0180  STATE/COUNTY-  TX/NOLAN
 CU0180  COUNTRY     -  US
 CU0180  USGS QUAD   -  SWEETWATER (2019)
 CU0180
 CU0180                         *CURRENT SURVEY CONTROL
 CU0180  ______________________________________________________________________
 CU0180* NAD 83(1993) POSITION- 32 27 43.23957(N) 100 28 22.58603(W)   ADJUSTED
 CU0180* NAVD 88 ORTHO HEIGHT -   727.377 (meters)     2386.40  (feet) ADJUSTED
 CU0180  ______________________________________________________________________
 CU0180  GEOID HEIGHT    -        -27.070 (meters)                     GEOID18
 CU0180  LAPLACE CORR    -         -1.79  (seconds)                    DEFLEC18
 CU0180  DYNAMIC HEIGHT  -        726.405 (meters)     2383.21  (feet) COMP
 CU0180  MODELED GRAVITY -    979,278.6   (mgal)                       NAVD 88
 CU0180
 CU0180  HORZ ORDER      -  SECOND
 CU0180  VERT ORDER      -  FIRST     CLASS II
 CU0180
 CU0180.This mark is at Avenger Fld (SWW) Airport (SWW)
 CU0180
 CU0180.The horizontal coordinates were established by classical geodetic methods
 CU0180.and adjusted by the National Geodetic Survey in February 1996.
 CU0180
 CU0180.The orthometric height was determined by differential leveling and
 CU0180.adjusted by the NATIONAL GEODETIC SURVEY
 CU0180.in June 1991.
 CU0180
 CU0180.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0180.GEOID18 height accuracy estimate available here.
 CU0180
 CU0180.Click photographs - Photos may exist for this station.
 CU0180
 CU0180.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0180
 CU0180.The dynamic height is computed by dividing the NAVD 88
 CU0180.geopotential number by the normal gravity value computed on the
 CU0180.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0180.degrees latitude (g = 980.6199 gals.).
 CU0180
 CU0180.The modeled gravity was interpolated from observed gravity values.
 CU0180
 CU0180. The following values were computed from the NAD 83(1993) position.
 CU0180
 CU0180;                    North         East     Units Scale Factor Converg.
 CU0180;SPC TXNC     - 2,089,938.123   414,536.312   MT  0.99992520   -1 04 33.7
 CU0180;SPC TXNC     - 6,856,738.66  1,360,024.55   sFT  0.99992520   -1 04 33.7
 CU0180;UTM  14      - 3,592,603.188   361,568.536   MT  0.99983631   -0 47 26.6
 CU0180
 CU0180!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0180!SPC TXNC     -   0.99989006  x   0.99992520  =   0.99981527
 CU0180!UTM  14      -   0.99989006  x   0.99983631  =   0.99972638
 CU0180
 CU0180_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA6156892603(NAD 83)
 CU0180
 CU0180                          SUPERSEDED SURVEY CONTROL
 CU0180
 CU0180  NAD 83(1986)-  32 27 43.24476(N)    100 28 22.57535(W) AD(       ) 2
 CU0180  NAD 27      -  32 27 42.81829(N)    100 28 21.19543(W) AD(       ) 2
 CU0180  NGVD 29 (??/??/92)  727.117  (m)         2385.55   (f) ADJ UNCH    1 2
 CU0180
 CU0180.Superseded values are not recommended for survey control.
 CU0180
 CU0180.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0180.See file dsdata.pdf to determine how the superseded data were derived.
 CU0180
 CU0180_MARKER: DD = SURVEY DISK
 CU0180_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CU0180_SP_SET: CURB
 CU0180_STAMPING: AVENGER 2 ELEV 2385.57 FT WORTH DIST 1954
 CU0180_MARK LOGO: USACE
 CU0180_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0180_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0180+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2013
 CU0180
 CU0180  HISTORY     - Date     Condition        Report By
 CU0180  HISTORY     - 1954     MONUMENTED       USACE
 CU0180  HISTORY     - 1956     GOOD             CGS
 CU0180  HISTORY     - 20091110 GOOD             WOOLPT
 CU0180  HISTORY     - 20130806 GOOD             GEOCAC
 CU0180
 CU0180                          STATION DESCRIPTION
 CU0180
 CU0180'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0180'4.95 MI SW FROM SWEETWATER.
 CU0180'4.2 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0180'STATION AT SWEETWATER, THENCE 0.1 MILE NORTH ALONG STATE HIGHWAY 170,
 CU0180'THENCE 0.65 MILE NORTHWEST ALONG THE ACCESS ROAD TO THE SWEETWATER
 CU0180'AIRPORT, 25 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE
 CU0180'ADMINISTRATION BUILDING AT THE AIRPORT, SET IN THE TOP OF A CONCRETE
 CU0180'CURB.
 CU0180
 CU0180                          STATION RECOVERY (2009)
 CU0180
 CU0180'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2009 (DPM)
 CU0180'PINE TREES OVERHANG DISK.
 CU0180
 CU0180                          STATION RECOVERY (2013)
 CU0180
 CU0180'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CU0180'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0182 ***********************************************************************
 CU0182  DESIGNATION -  AVENGER 3
 CU0182  PID         -  CU0182
 CU0182  STATE/COUNTY-  TX/NOLAN
 CU0182  COUNTRY     -  US
 CU0182  USGS QUAD   -  SWEETWATER (2019)
 CU0182
 CU0182                         *CURRENT SURVEY CONTROL
 CU0182  ______________________________________________________________________
 CU0182* NAD 83(1986) POSITION- 32 27 42.     (N) 100 28 21.     (W)   SCALED
 CU0182* NAVD 88 ORTHO HEIGHT -   726.734 (meters)     2384.29  (feet) ADJUSTED
 CU0182  ______________________________________________________________________
 CU0182  GEOID HEIGHT    -        -27.070 (meters)                     GEOID18
 CU0182  DYNAMIC HEIGHT  -        725.762 (meters)     2381.10  (feet) COMP
 CU0182  MODELED GRAVITY -    979,278.7   (mgal)                       NAVD 88
 CU0182
 CU0182  VERT ORDER      -  FIRST     CLASS II
 CU0182
 CU0182.This mark is at Avenger Fld (SWW) Airport (SWW)
 CU0182
 CU0182.The horizontal coordinates were scaled from a map and have
 CU0182.an estimated accuracy of +/- 6 seconds.
 CU0182
 CU0182.The orthometric height was determined by differential leveling and
 CU0182.adjusted by the NATIONAL GEODETIC SURVEY
 CU0182.in June 1991.
 CU0182
 CU0182.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0182.GEOID18 height accuracy estimate available here.
 CU0182
 CU0182.Click photographs - Photos may exist for this station.
 CU0182
 CU0182.The dynamic height is computed by dividing the NAVD 88
 CU0182.geopotential number by the normal gravity value computed on the
 CU0182.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0182.degrees latitude (g = 980.6199 gals.).
 CU0182
 CU0182.The modeled gravity was interpolated from observed gravity values.
 CU0182
 CU0182;                    North         East    Units  Estimated Accuracy
 CU0182;SPC TXNC     - 2,089,900.      414,580.      MT  (+/- 180 meters Scaled)
 CU0182
 CU0182_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA616925(NAD 83)
 CU0182
 CU0182                          SUPERSEDED SURVEY CONTROL
 CU0182
 CU0182  NGVD 29 (??/??/92)  726.474  (m)         2383.44   (f) ADJ UNCH    1 2
 CU0182
 CU0182.Superseded values are not recommended for survey control.
 CU0182
 CU0182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0182.See file dsdata.pdf to determine how the superseded data were derived.
 CU0182
 CU0182_MARKER: DD = SURVEY DISK
 CU0182_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0182_STAMPING: AVENGER 3 ELEV 2383.51
 CU0182_MARK LOGO: USACE
 CU0182_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0182+STABILITY: SURFACE MOTION
 CU0182_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0182+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2009
 CU0182
 CU0182  HISTORY     - Date     Condition        Report By
 CU0182  HISTORY     - UNK      MONUMENTED       USACE
 CU0182  HISTORY     - 1956     GOOD             CGS
 CU0182  HISTORY     - 1968     GOOD             CGS
 CU0182  HISTORY     - 20091110 GOOD             WOOLPT
 CU0182
 CU0182                          STATION DESCRIPTION
 CU0182
 CU0182'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0182'4.95 MI SW FROM SWEETWATER.
 CU0182'4.2 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0182'STATION AT SWEETWATER, THENCE 0.1 MILE NORTH ALONG STATE HIGHWAY 170,
 CU0182'THENCE 0.65 MILE NORTHWEST ALONG THE ACCESS ROAD TO THE SWEETWATER
 CU0182'AIRPORT, 0.15 MILE NORTH OF THE ADMINISTRATION BUILDING AT THE
 CU0182'AIRPORT, 144 FEET NORTH OF THE NORTHEAST CORNER OF THE SOUTHEAST
 CU0182'HANGAR, 36.2 FEET SOUTHWEST OF BENCH MARK K 1057, 30.4 FEET SOUTH OF
 CU0182'THE SOUTHWEST LEG OF THE BEACON TOWER, 5 FEET NORTH OF THE NORTHWEST
 CU0182'CORNER OF A SMALL CONCRETE BUILDING, SET IN THE TOP OF A CONCRETE POST
 CU0182'WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 CU0182
 CU0182                          STATION RECOVERY (1968)
 CU0182
 CU0182'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 CU0182'RECOVERED IN GOOD CONDITION.
 CU0182
 CU0182                          STATION RECOVERY (2009)
 CU0182
 CU0182'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2009 (DPM)
 CU0182'SUITABLE FOR SURVEY GRADE GPS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0360 ***********************************************************************
 DM0360  DESIGNATION -  AVERY
 DM0360  PID         -  DM0360
 DM0360  STATE/COUNTY-  TX/RED RIVER
 DM0360  COUNTRY     -  US
 DM0360  USGS QUAD   -  AVERY (2019)
 DM0360
 DM0360                         *CURRENT SURVEY CONTROL
 DM0360  ______________________________________________________________________
 DM0360* NAD 83(1986) POSITION- 33 32 58.     (N) 094 46 53.     (W)   SCALED
 DM0360* NAVD 88 ORTHO HEIGHT -   145.460 (meters)      477.23  (feet) ADJUSTED
 DM0360  ______________________________________________________________________
 DM0360  GEOID HEIGHT    -        -26.989 (meters)                     GEOID18
 DM0360  DYNAMIC HEIGHT  -        145.307 (meters)      476.73  (feet) COMP
 DM0360  MODELED GRAVITY -    979,583.6   (mgal)                       NAVD 88
 DM0360
 DM0360  VERT ORDER      -  SECOND    CLASS 0
 DM0360
 DM0360.The horizontal coordinates were scaled from a map and have
 DM0360.an estimated accuracy of +/- 6 seconds.
 DM0360
 DM0360.The orthometric height was determined by differential leveling and
 DM0360.adjusted by the NATIONAL GEODETIC SURVEY
 DM0360.in June 1991.
 DM0360
 DM0360.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0360.GEOID18 height accuracy estimate available here.
 DM0360
 DM0360.Click photographs - Photos may exist for this station.
 DM0360
 DM0360.The dynamic height is computed by dividing the NAVD 88
 DM0360.geopotential number by the normal gravity value computed on the
 DM0360.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0360.degrees latitude (g = 980.6199 gals.).
 DM0360
 DM0360.The modeled gravity was interpolated from observed gravity values.
 DM0360
 DM0360;                    North         East    Units  Estimated Accuracy
 DM0360;SPC TXNC     - 2,214,900.      945,240.      MT  (+/- 180 meters Scaled)
 DM0360
 DM0360_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT346136(NAD 83)
 DM0360
 DM0360                          SUPERSEDED SURVEY CONTROL
 DM0360
 DM0360  NGVD 29 (??/??/92)  145.458  (m)          477.22   (f) ADJ UNCH    2 0
 DM0360
 DM0360.Superseded values are not recommended for survey control.
 DM0360
 DM0360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0360.See file dsdata.pdf to determine how the superseded data were derived.
 DM0360
 DM0360_MARKER: DB = BENCH MARK DISK
 DM0360_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0360_STAMPING: AVERY 1934
 DM0360_MARK LOGO: CGS
 DM0360_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0360+STABILITY: SURFACE MOTION
 DM0360
 DM0360  HISTORY     - Date     Condition        Report By
 DM0360  HISTORY     - 1934     MONUMENTED       CGS
 DM0360  HISTORY     - 20210505 MARK NOT FOUND   INDIV
 DM0360
 DM0360                          STATION DESCRIPTION
 DM0360
 DM0360'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0360'IN AVERY.
 DM0360'AT AVERY AND ALONG THE T P R R 45 FEET W OF FIRST ROAD CROSSING W OF
 DM0360'THE DEPOT.  68 YARDS W OF THE DEPOT.  35 FEET N OF CENTER OF MAIN
 DM0360'TRACK.
 DM0360
 DM0360                          STATION RECOVERY (2021)
 DM0360
 DM0360'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2021 (BAU)
 DM0360'WE TRIED TO FIND THIS MONUMENT AND HAD ZERO LUCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1300 ***********************************************************************
 DM1300  DESIGNATION -  AVERY
 DM1300  PID         -  DM1300
 DM1300  STATE/COUNTY-  TX/RED RIVER
 DM1300  COUNTRY     -  US
 DM1300  USGS QUAD   -  AVERY (2019)
 DM1300
 DM1300                         *CURRENT SURVEY CONTROL
 DM1300  ______________________________________________________________________
 DM1300* NAD 83(1993) POSITION- 33 33 12.54520(N) 094 45 14.98693(W)   ADJUSTED
 DM1300* NAVD 88 ORTHO HEIGHT -   148.    (meters)      486.    (feet) SCALED
 DM1300  ______________________________________________________________________
 DM1300  GEOID HEIGHT    -        -26.989 (meters)                     GEOID18
 DM1300  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 DM1300  HORZ ORDER      -  THIRD
 DM1300
 DM1300.The horizontal coordinates were established by classical geodetic methods
 DM1300.and adjusted by the National Geodetic Survey in February 1996.
 DM1300
 DM1300.The orthometric height was scaled from a topographic map.
 DM1300
 DM1300.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1300.GEOID18 height accuracy estimate available here.
 DM1300
 DM1300.Click photographs - Photos may exist for this station.
 DM1300
 DM1300.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1300
 DM1300. The following values were computed from the NAD 83(1993) position.
 DM1300
 DM1300;                    North         East     Units Scale Factor Converg.
 DM1300;SPC TXNC     - 2,215,432.925   947,753.788   MT  0.99991087   +2 02 34.7
 DM1300;SPC TXNC     - 7,268,466.19  3,109,422.22   sFT  0.99991087   +2 02 34.7
 DM1300;UTM  15      - 3,714,027.140   337,154.205   MT  0.99992694   -0 58 11.2
 DM1300
 DM1300!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1300!SPC TXNC     -   0.99998100  x   0.99991087  =   0.99989187
 DM1300!UTM  15      -   0.99998100  x   0.99992694  =   0.99990794
 DM1300
 DM1300:                Primary Azimuth Mark                     Grid Az
 DM1300:SPC TXNC     -  AVERY AZ MK                              081 41 05.5
 DM1300:UTM  15      -  AVERY AZ MK                              084 41 51.4
 DM1300
 DM1300_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT3715414027(NAD 83)
 DM1300
 DM1300|---------------------------------------------------------------------|
 DM1300| PID    Reference Object                     Distance      Geod. Az  |
 DM1300|                                                           dddmmss.s |
 DM1300| CX4961 AVERY AZ MK                                        0834340.2 |
 DM1300| DM0361 STA 160                             134.367 METERS 24822     |
 DM1300| CX4962 AVERY RM 1                           47.683 METERS 26108     |
 DM1300| CX4963 AVERY RM 2                           35.150 METERS 33449     |
 DM1300|---------------------------------------------------------------------|
 DM1300
 DM1300                          SUPERSEDED SURVEY CONTROL
 DM1300
 DM1300  NAD 83(1993)-  33 33 12.54619(N)    094 45 14.98740(W) AD(       ) 3
 DM1300  NAD 83(1986)-  33 33 12.55222(N)    094 45 14.97158(W) AD(       ) 3
 DM1300  NAD 27      -  33 33 12.15200(N)    094 45 14.21700(W) AD(       ) 3
 DM1300
 DM1300.Superseded values are not recommended for survey control.
 DM1300
 DM1300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1300.See file dsdata.pdf to determine how the superseded data were derived.
 DM1300
 DM1300_MARKER: DS = TRIANGULATION STATION DISK
 DM1300_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1300_STAMPING: AVERY 1952
 DM1300_MARK LOGO: CGS
 DM1300_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1300+STABILITY: SURFACE MOTION
 DM1300
 DM1300  HISTORY     - Date     Condition        Report By
 DM1300  HISTORY     - 1952     MONUMENTED       CGS
 DM1300  HISTORY     - 1956     GOOD             CGS
 DM1300
 DM1300                          STATION DESCRIPTION
 DM1300
 DM1300'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (DAJ)
 DM1300'THE STATION IS LOCATED ABOUT 1-1/2 MILES EAST OF THE TOWN
 DM1300'OF AVERY, ALONG THE NORTH SIDE OF U.S. HIGHWAY 82 AND AT
 DM1300'THE NORTHEAST CORNER OF A FARM YARD.  IT IS 59 FEET NORTH
 DM1300'OF THE CENTERLINE OF THE HIGHWAY, 58 FEET SOUTHEAST OF THE
 DM1300'SOUTHEAST CORNER OF A HOUSE AND 11 FEET EAST OF A FENCE
 DM1300'CORNER.  THE MARK PROJECTS 2 INCHES AND THE DISK IS STAMPED
 DM1300'AVERY 1952.
 DM1300'
 DM1300'REFERENCE MARK NO. 1 IS 59 FEET NORTH OF THE CENTERLINE
 DM1300'OF THE HIGHWAY, 30 FEET NORTHWEST OF AN OAK TREE AND 2 FEET
 DM1300'SOUTH OF A FENCE CORNER.  THE MARK PROJECTS 6 INCHES AND
 DM1300'THE DISK IS STAMPED AVERY NO 1 1952.
 DM1300'
 DM1300'REFERENCE MARK NO. 2 IS 35.5 FEET NORTHEAST OF THE NORTHEAST
 DM1300'CORNER OF THE HOUSE AND 11 FEET EAST-NORTHEAST OF THE NORTHEAST
 DM1300'CORNER OF A GARAGE.  THE MARK PROJECTS 6 INCHES AND THE
 DM1300'DISK IS STAMPED AVERY NO 2 1952.
 DM1300'
 DM1300'AZIMUTH MARK IS 46 FEET SOUTH OF THE CENTERLINE OF HIGHWAY
 DM1300'82, 34.5 FEET NORTH OF THE NORTH RAIL OF THE RAILROAD AND
 DM1300'2 FEET WEST OF A WITNESS POST.  THE MARK PROJECTS 4 INCHES
 DM1300'AND THE DISK IS STAMPED AVERY 1952.
 DM1300'
 DM1300'STA. 160 (USGS) BENCH MARK IS 69 FEET WEST OF THE CENTERLINE
 DM1300'OF A DIRT ROAD LEADING SOUTH, 40 FEET SOUTH OF THE CENTERLINE
 DM1300'OF HIGHWAY 82, 38.5 FEET NORTH OF THE NORTH RAIL OF THE
 DM1300'RAILROAD AND 1.5 FEET EAST OF A WITNESS POST.  THE MARK
 DM1300'IS A STANDARD USGS BENCH MARK CAP SECURED TO THE TOP OF
 DM1300'AN IRON PIPE WHICH PROJECTS 12 INCHES AND THE CAP IS STAMPED
 DM1300'STA 160.
 DM1300'
 DM1300'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1300'AVERY TO STA 160.  THE DISTANCE IS AS SHOWN ABOVE.
 DM1300'
 DM1300'TO REACH FROM THE RAILROAD CROSSING JUST WEST OF THE DEPOT
 DM1300'IN AVERY, GO NORTH ON A DIRT STREET 0.15 MILE TO U.S. HIGHWAY
 DM1300'82, TURN RIGHT (EAST) ON HIGHWAY 82 FOR 1.6 MILES TO A FARM
 DM1300'HOUSE ON THE LEFT AND THE STATION AS DESCRIBED.
 DM1300'
 DM1300'TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST ON HIGHWAY
 DM1300'0.5 MILE TO THE MARK ON THE RIGHT.
 DM1300'
 DM1300'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 DM1300
 DM1300                          STATION RECOVERY (1956)
 DM1300
 DM1300'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1300'THE STATION, REFERENCE MARKS AND AZIMUTH MARK WERE RECOVERED
 DM1300'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING
 DM1300'TO STATION SITE ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1176 ***********************************************************************
 CR1176  DESIGNATION -  AVINGER
 CR1176  PID         -  CR1176
 CR1176  STATE/COUNTY-  TX/CASS
 CR1176  COUNTRY     -  US
 CR1176  USGS QUAD   -  AVINGER (2019)
 CR1176
 CR1176                         *CURRENT SURVEY CONTROL
 CR1176  ______________________________________________________________________
 CR1176* NAD 83(1993) POSITION- 32 53 25.67468(N) 094 34 40.85802(W)   ADJUSTED
 CR1176* NAVD 88 ORTHO HEIGHT -   133.    (meters)      436.    (feet) SCALED
 CR1176  ______________________________________________________________________
 CR1176  GEOID HEIGHT    -        -26.707 (meters)                     GEOID18
 CR1176  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 CR1176  HORZ ORDER      -  SECOND
 CR1176
 CR1176.The horizontal coordinates were established by classical geodetic methods
 CR1176.and adjusted by the National Geodetic Survey in February 1996.
 CR1176
 CR1176.The orthometric height was scaled from a topographic map.
 CR1176
 CR1176.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1176.GEOID18 height accuracy estimate available here.
 CR1176
 CR1176.Click photographs - Photos may exist for this station.
 CR1176
 CR1176.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1176
 CR1176. The following values were computed from the NAD 83(1993) position.
 CR1176
 CR1176;                    North         East     Units Scale Factor Converg.
 CR1176;SPC TXNC     - 2,142,555.131   966,843.692   MT  0.99987656   +2 08 20.5
 CR1176;SPC TXNC     - 7,029,366.29  3,172,053.01   sFT  0.99987656   +2 08 20.5
 CR1176;UTM  15      - 3,640,247.946   352,398.715   MT  0.99986863   -0 51 25.5
 CR1176
 CR1176!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1176!SPC TXNC     -   0.99998332  x   0.99987656  =   0.99985988
 CR1176!UTM  15      -   0.99998332  x   0.99986863  =   0.99985195
 CR1176
 CR1176:                Primary Azimuth Mark                     Grid Az
 CR1176:SPC TXNC     -  AVINGER AZ MK                            069 46 56.7
 CR1176:UTM  15      -  AVINGER AZ MK                            072 46 42.7
 CR1176
 CR1176_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS5239840247(NAD 83)
 CR1176
 CR1176|---------------------------------------------------------------------|
 CR1176| PID    Reference Object                     Distance      Geod. Az  |
 CR1176|                                                           dddmmss.s |
 CR1176| CX4964 AVINGER AZ MK                                      0715517.2 |
 CR1176| CX4966 AVINGER RM 2                         34.220 METERS 25056     |
 CR1176| CX4965 AVINGER RM 1                         44.562 METERS 35704     |
 CR1176|---------------------------------------------------------------------|
 CR1176
 CR1176                          SUPERSEDED SURVEY CONTROL
 CR1176
 CR1176  NAD 83(1993)-  32 53 25.67995(N)    094 34 40.84914(W) AD(       ) 2
 CR1176  NAD 83(1986)-  32 53 25.67991(N)    094 34 40.84673(W) AD(       ) 2
 CR1176  NAD 27      -  32 53 25.20320(N)    094 34 40.12030(W) AD(       ) 2
 CR1176
 CR1176.Superseded values are not recommended for survey control.
 CR1176
 CR1176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1176.See file dsdata.pdf to determine how the superseded data were derived.
 CR1176
 CR1176_MARKER: DS = TRIANGULATION STATION DISK
 CR1176_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1176_STAMPING: AVINGER 1957
 CR1176_MARK LOGO: CGS
 CR1176_PROJECTION: FLUSH
 CR1176_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1176+STABILITY: SURFACE MOTION
 CR1176
 CR1176  HISTORY     - Date     Condition        Report By
 CR1176  HISTORY     - 1957     MONUMENTED       CGS
 CR1176
 CR1176                          STATION DESCRIPTION
 CR1176
 CR1176'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 CR1176'THE STATION IS LOCATED ABOUT 1.5 MILES SOUTHWEST OF AVINGER
 CR1176'ON THE SOUTH SIDE OF STATE HIGHWAY 155, ON THE HIGHWAY
 CR1176'RIGHT-OF-WAY, 65 FEET SOUTH OF THE CENTER OF THE HIGHWAY,
 CR1176'64 FEET EAST-NORTHEAST OF A CONCRETE RIGHT-OF-WAY MARKER POST
 CR1176'AND 14 FEET NORTH OF A FENCE LINE.  IT IS A FLUSH MARK AND
 CR1176'IS STAMPED AVINGER 1957.
 CR1176'
 CR1176'REFERENCE MARK NO. 1 IS NORTH OF STATION, 80 FEET NORTH OF
 CR1176'THE CENTER OF THE HIGHWAY, 2 FEET WEST OF A 4 BY 4 INCH POST
 CR1176'AND 2 FEET NORTHWEST OF A GROUP OF ROCKS.  IT IS A FLUSH MARK
 CR1176'AND IS STAMPED AVINGER NO 1 1957.
 CR1176'
 CR1176'REFERENCE MARK NO. 2 IS WEST-SOUTHWEST OF THE STATION, 75 FEET
 CR1176'SOUTH OF THE CENTER OF THE HIGHWAY, 48 FEET WEST OF A CONCRETE
 CR1176'RIGHT-OF-WAY MARKER POST AND 1 FOOT NORTH OF A FENCE LINE.
 CR1176'IT IS A FLUSH MARK AND IS STAMPED AVINGER NO 2 1957.
 CR1176'
 CR1176'THE AZIMUTH MARK IS 0.3 MILE EAST-NORTHEAST OF THE STATION
 CR1176'ON A HIGH ROAD-BANK ON THE NORTH SIDE OF THE HIGHWAY, ABOUT
 CR1176'60 FEET NORTH OF THE CENTER OF THE HIGHWAY, ABOUT 50 FEET
 CR1176'NORTH-NORTHWEST OF A HIGHWAY SIGN AND 2 FEET WEST OF A WITNESS
 CR1176'POST.  IT IS A FLUSH MARK AND IS STAMPED AVINGER 1957.
 CR1176'
 CR1176'TO REACH THE STATION FROM THE AVINGER POST OFFICE GO EAST
 CR1176'ON STATE ROAD 49 FOR 0.4 MILE TO THE JUNCTION WITH STATE
 CR1176'ROAD 155.  TURN RIGHT ON STATE ROAD 155 AND GO 1.35 MILE TO
 CR1176'THE AZIMUTH MARK ON THE RIGHT, CONTINUE ON FOR 0.3 MILE TO
 CR1176'THE STATION ON THE LEFT AS DESCRIBED.
 CR1176'
 CR1176'HEIGHT OF LIGHT ABOVE STATION MARK 30.5 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1177 ***********************************************************************
 CR1177  DESIGNATION -  AVINGER MUNICIPAL TANK
 CR1177  PID         -  CR1177
 CR1177  STATE/COUNTY-  TX/CASS
 CR1177  COUNTRY     -  US
 CR1177  USGS QUAD   -  AVINGER (2019)
 CR1177
 CR1177                         *CURRENT SURVEY CONTROL
 CR1177  ______________________________________________________________________
 CR1177* NAD 83(1993) POSITION- 32 53 57.92334(N) 094 33 14.99555(W)   ADJUSTED
 CR1177  ______________________________________________________________________
 CR1177  GEOID HEIGHT    -        -26.708 (meters)                     GEOID18
 CR1177  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 CR1177  HORZ ORDER      -  THIRD
 CR1177
 CR1177.The horizontal coordinates were established by classical geodetic methods
 CR1177.and adjusted by the National Geodetic Survey in February 1996.
 CR1177
 CR1177.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1177.GEOID18 height accuracy estimate available here.
 CR1177
 CR1177.Click photographs - Photos may exist for this station.
 CR1177
 CR1177.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1177
 CR1177. The following values were computed from the NAD 83(1993) position.
 CR1177
 CR1177;                    North         East     Units Scale Factor Converg.
 CR1177;SPC TXNC     - 2,143,631.307   969,036.224   MT  0.99987613   +2 09 07.3
 CR1177;SPC TXNC     - 7,032,897.05  3,179,246.34   sFT  0.99987613   +2 09 07.3
 CR1177;UTM  15      - 3,641,208.035   354,644.475   MT  0.99986052   -0 50 39.5
 CR1177
 CR1177_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS5464441208(NAD 83)
 CR1177
 CR1177                          SUPERSEDED SURVEY CONTROL
 CR1177
 CR1177  NAD 83(1993)-  32 53 57.92840(N)    094 33 14.98750(W) AD(       ) 3
 CR1177  NAD 83(1986)-  32 53 57.92855(N)    094 33 14.98427(W) AD(       ) 3
 CR1177  NAD 27      -  32 53 57.45200(N)    094 33 14.26000(W) AD(       ) 3
 CR1177
 CR1177.Superseded values are not recommended for survey control.
 CR1177
 CR1177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1177.See file dsdata.pdf to determine how the superseded data were derived.
 CR1177
 CR1177_MARKER: 53 = ELEVATED TANK
 CR1177
 CR1177  HISTORY     - Date     Condition        Report By
 CR1177  HISTORY     - 1957     FIRST OBSERVED   CGS
 CR1177
 CR1177                          STATION DESCRIPTION
 CR1177
 CR1177'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 CR1177'THE STATION IS LOCATED ABOUT 200 YARDS SOUTHEAST OF THE CENTER
 CR1177'OF TOWN AND 50 YARDS NORTH OF TEXAS HIGHWAY 49.  THE TANK HAS
 CR1177'A CONICAL SHAPED ROOF WITH A RED LIGHT AT THE APEX AND IS
 CR1177'PAINTED SILVER IN COLOR.  IT IS SUPPORTED BY A 4 LEGGED STEEL
 CR1177'STRUCTURE.  THE OVERALL HEIGHT IS 150 FEET.
 CR1177'
 CR1177'THE RED LIGHT AT THE APEX OF THE ROOF WAS THE POINT INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2501 ***********************************************************************
 CS2501  DESIGNATION -  AVON RESET
 CS2501  PID         -  CS2501
 CS2501  STATE/COUNTY-  TX/TARRANT
 CS2501  COUNTRY     -  US
 CS2501  USGS QUAD   -  AVONDALE (2019)
 CS2501
 CS2501                         *CURRENT SURVEY CONTROL
 CS2501  ______________________________________________________________________
 CS2501* NAD 83(1993) POSITION- 32 57 01.53749(N) 097 25 14.42041(W)   NO CHECK
 CS2501* NAVD 88 ORTHO HEIGHT -   265.659 (meters)      871.58  (feet) ADJUSTED
 CS2501  ______________________________________________________________________
 CS2501  GEOID HEIGHT    -        -28.044 (meters)                     GEOID18
 CS2501  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 CS2501  DYNAMIC HEIGHT  -        265.345 (meters)      870.55  (feet) COMP
 CS2501  MODELED GRAVITY -    979,449.2   (mgal)                       NAVD 88
 CS2501
 CS2501  HORZ ORDER      -  THIRD
 CS2501  VERT ORDER      -  FIRST     CLASS II
 CS2501
 CS2501.The horizontal coordinates were established by classical geodetic methods
 CS2501.and adjusted by the National Geodetic Survey in February 1996.
 CS2501
 CS2501.No horizontal observational check was made to the station.
 CS2501
 CS2501.The orthometric height was determined by differential leveling and
 CS2501.adjusted by the NATIONAL GEODETIC SURVEY
 CS2501.in June 1991.
 CS2501
 CS2501.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2501.GEOID18 height accuracy estimate available here.
 CS2501
 CS2501.Click photographs - Photos may exist for this station.
 CS2501
 CS2501.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2501
 CS2501.The dynamic height is computed by dividing the NAVD 88
 CS2501.geopotential number by the normal gravity value computed on the
 CS2501.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2501.degrees latitude (g = 980.6199 gals.).
 CS2501
 CS2501.The modeled gravity was interpolated from observed gravity values.
 CS2501
 CS2501. The following values were computed from the NAD 83(1993) position.
 CS2501
 CS2501;                    North         East     Units Scale Factor Converg.
 CS2501;SPC TXNC     - 2,142,874.133   700,908.535   MT  0.99987417   +0 35 19.2
 CS2501;SPC TXNC     - 7,030,412.88  2,299,564.09   sFT  0.99987417   +0 35 19.2
 CS2501;UTM  14      - 3,646,898.120   647,624.354   MT  0.99986871   +0 51 33.0
 CS2501
 CS2501!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2501!SPC TXNC     -   0.99996270  x   0.99987417  =   0.99983687
 CS2501!UTM  14      -   0.99996270  x   0.99986871  =   0.99983141
 CS2501
 CS2501:                Primary Azimuth Mark                     Grid Az
 CS2501:SPC TXNC     -  RHOME MUNICIPAL TANK                     336 20 54.7
 CS2501:UTM  14      -  RHOME MUNICIPAL TANK                     336 04 40.9
 CS2501
 CS2501_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB4762446898(NAD 83)
 CS2501
 CS2501|---------------------------------------------------------------------|
 CS2501| PID    Reference Object                     Distance      Geod. Az  |
 CS2501|                                                           dddmmss.s |
 CS2501| CX9633 AVON RM 4                                          0003948.5 |
 CS2501| CX9630 AVON RM 1                            33.832 METERS 00658     |
 CS2501| CX9632 AVON RM 3                            33.020 METERS 00700     |
 CS2501| CX9631 AVON RM 2                            32.210 METERS 26554     |
 CS2501| DN1340 RHOME MUNICIPAL TANK                APPROX.12.4 KM 3365613.9 |
 CS2501| CX9629 AVON AZ MK                                         3551956.5 |
 CS2501|---------------------------------------------------------------------|
 CS2501
 CS2501                          SUPERSEDED SURVEY CONTROL
 CS2501
 CS2501  NAD 83(1993)-  32 57 01.54102(N)    097 25 14.40527(W) AD(       ) 3
 CS2501  NAD 83(1986)-  32 57 01.54109(N)    097 25 14.40430(W) AD(       ) 3
 CS2501  NAD 27      -  32 57 01.08800(N)    097 25 13.33600(W) AD(       ) 3
 CS2501
 CS2501.Superseded values are not recommended for survey control.
 CS2501
 CS2501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2501.See file dsdata.pdf to determine how the superseded data were derived.
 CS2501
 CS2501_MARKER: DS = TRIANGULATION STATION DISK
 CS2501_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2501_STAMPING: AVON 1946 1959
 CS2501_MARK LOGO: CGS
 CS2501_PROJECTION: RECESSED 10 CENTIMETERS
 CS2501_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2501+STABILITY: SURFACE MOTION
 CS2501_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS2501+SATELLITE: SATELLITE OBSERVATIONS - June 27, 2023
 CS2501
 CS2501  HISTORY     - Date     Condition        Report By
 CS2501  HISTORY     - 1946     MONUMENTED       CGS
 CS2501  HISTORY     - 1959     SEE DESCRIPTION  CGS
 CS2501  HISTORY     - 1962     GOOD             CGS
 CS2501  HISTORY     - 1976     GOOD             NGS
 CS2501  HISTORY     - 1984     GOOD             NGS
 CS2501  HISTORY     - 1986     GOOD             LOCSUR
 CS2501  HISTORY     - 19960427 GOOD             USPSQD
 CS2501  HISTORY     - 19970301 GOOD             USPSQD
 CS2501  HISTORY     - 20030313 GOOD             INDIV
 CS2501  HISTORY     - 20230627 GOOD             USPSQD
 CS2501
 CS2501                          STATION DESCRIPTION
 CS2501
 CS2501'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (JCP)
 CS2501'STATION IS LOCATED ABOUT 4.5 MILES E OF EAGLE LAKE AND 7
 CS2501'MILES NW OF SAGINAW, ON U.S. HIGHWAY 81.  IT IS 78 FEET N OF
 CS2501'THE APPROXIMATE CENTER OF A DIRT ROAD, 47 FEET E OF U.S. HIGHWAY
 CS2501'81, 26 FEET NW OF A TELEPHONE POLE, 13 FEET W OF A N-AND-S
 CS2501'FENCE LINE.
 CS2501'
 CS2501'STATION AND UNDERGROUND MARKS ARE BRONZE STATION DISKS SET IN THE
 CS2501'TOP OF CONCRETE POSTS.  STATION MARK IS STAMPED AVON 1946 AND
 CS2501'PROJECTS 3 INCHES.
 CS2501'
 CS2501'REFERENCE MARK 1 IS 108.30 FEET N OF THE STATION.  IT IS
 CS2501'59 FEET E OF THE APPROXIMATE CENTER OF U.S. HIGHWAY 81, 30
 CS2501'FEET S OF A TELEPHONE POLE, AND 1 FOOT W OF A FENCE LINE.
 CS2501'IT IS A BRONZE REFERENCE DISK, STAMPED AVON NO 1 1946, AND IS
 CS2501'SET IN THE TOP OF A CONCRETE POST.  THE MARK PROJECTS 3 INCHES.
 CS2501'
 CS2501'REFERENCE MARK 2 IS 108.90 FEET W OF THE STATION.  IT IS 58 FEET
 CS2501'W OF U.S. HIGHWAY 81, 10 FEET NE OF AN ELECTRIC POLE WITH A
 CS2501'TRANSFORMER, AND 1 FOOT W OF A FENCE.  IT IS A BRONZE REFERENCE
 CS2501'DISK, STAMPED AVON NO 2 1946, AND IS SET IN THE TOP OF A
 CS2501'CONCRETE POST.  THE MARK PROJECTS 4 INCHES.
 CS2501'
 CS2501'AZIMUTH MARK IS APPROXIMATELY 1.7 MILES NW OF THE STATION.
 CS2501'IT IS 75.5 FEET E OF THE APPROXIMATE CENTER OF U.S. HIGHWAY
 CS2501'81, 4.7 FEET S OF A WHITE WOODEN WITNESS POST, AND 1 FOOT W OF A
 CS2501'FENCE LINE.  IT IS A BRONZE AZIMUTH DISK, STAMPED AVON 1946, AND
 CS2501'IS SET IN THE TOP OF A CONCRETE POST.  IT PROJECTS 6 INCHES.
 CS2501'
 CS2501'TO REACH THE STATION FROM THE POST OFFICE IN SAGINAW, GO NW ON
 CS2501'U.S. HIGHWAY 81 FOR 7 MILES TO STATION ON RIGHT AS DESCRIBED.
 CS2501'
 CS2501'TO REACH AZIMUTH MARK FROM THE STATION, CONTINUE STRAIGHT AHEAD
 CS2501'ON U.S. HIGHWAY 81 FOR 1.7 MILES TO AZIMUTH MARK ON RIGHT AS
 CS2501'DESCRIBED.
 CS2501'
 CS2501'HEIGHT OF LIGHT ABOVE STATION MARK - 22 METERS.
 CS2501
 CS2501                          STATION RECOVERY (1959)
 CS2501
 CS2501'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (WCR)
 CS2501'THE SURFACE MARK AT THIS STATION WAS FOUND PULLED OUT OF THE
 CS2501'GROUND.  THE DISTANCES LISTED IN THE DESCRIPTION WERE IN
 CS2501'ERROR AND THE UNDERGROUND MARK WAS RECOVERED BY CONSIDERABLE
 CS2501'DIGGING.  THE SURFACE MONUMENT WAS RESTORED TO THE ORIGINAL
 CS2501'POSITION AND THE DISK IS NOW STAMPED AVON 1946 1959.  THE
 CS2501'STATION IS ABOUT 3 INCHES BELOW THE SURFACE OF THE GROUND, 13
 CS2501'FEET WEST OF THE EAST RIGHT-OF-WAY FENCE LINE OF U.S. HIGHWAY
 CS2501'NO. 81, 79 FEET NORTH OF THE APPROXIMATE CENTERLINE OF A
 CS2501'BLACKTOP ROAD LEADING EAST, 55 FEET NORTH OF THE EXTENDED
 CS2501'LINE OF THE NORTH FENCE LINE OF THE ROAD EAST, AND ABOUT 0.3
 CS2501'MILE NORTH OF A HIGHWAY OVERPASS OVER THE RAILROAD.  IT IS ABOUT
 CS2501'100 YARDS NORTHEAST OF THE SMALL STORE AND STATION OWNED AND
 CS2501'MANAGED BY MR. ELLIS.
 CS2501'
 CS2501'THE AZIMUTH MARK IS 01.7 MILES NORTHWEST OF THE STATION, 25 YARDS
 CS2501'NORTH OF THE CENTERLINE OF A BOARD GATE AND ENTRANCE LANE TO
 CS2501'A TWO STORY HOUSE ON THE HILL EAST OF THE HIGHWAY.  A STANDARD
 CS2501'DISK STAMPED AVON 1946 IN A CONCRETE MONUMENT PROJECTING
 CS2501'ABOUT 4 INCHES, 1 FOOT WEST OF THE EAST RIGHT-OF-WAY FENCE AND
 CS2501'4-1/2 FEET SOUTH OF A 4 X 4 POST.
 CS2501'
 CS2501'REFERENCE MARK NO. 1 IS A CONCRETE MONUMENT FROM WHICH THE DISK
 CS2501'HAS BEEN BROKEN OUT, NORTH OF THE STATION, 108.325 FEET, 33.016
 CS2501'METERS, 1 FOOT WEST OF THE EAST RIGHT-OF-WAY FENCE AND ABOUT
 CS2501'3 INCHES BELOW THE SURFACE OF THE FENCE ROW.
 CS2501'
 CS2501'REFERENCE MARK NO. 2 IS WEST OF THE STATION, 1 FOOT EAST OF
 CS2501'THE WEST RIGHT-OF-WAY FENCE, 10 FEET NORTH OF A BRACED POWER
 CS2501'POLE AND IS A DISK STAMPED AVON 1946 NO. 2 IN A CONCRETE POST
 CS2501'PROJECTING ABOUT 4 INCHES.  IT IS ACROSS THE HIGHWAY, 105.720
 CS2501'FEET, 32.220 METERS.
 CS2501'
 CS2501'TO REACH THE STATION FROM SAGINAW.  GO NORTH OF U.S. HIGHWAY
 CS2501'NO. 81 AND 287, 07.0 MILES TO THE STATION ON THE RIGHT AS
 CS2501'DESCRIBED.
 CS2501'
 CS2501'TO REACH THE AZIMUTH MARK, CONTINUE ON THE HIGHWAY 01.7 MILES
 CS2501'TO THE MARK ON THE RIGHT AS DESCRIBED.
 CS2501
 CS2501                          STATION RECOVERY (1962)
 CS2501
 CS2501'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WCR)
 CS2501'THE STATION MARK, REFERENCE MARKS NOS. 1 AND 2, AND THE
 CS2501'AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.  THE 1959
 CS2501'RECOVERY NOTE DESCRIPTION AND THE TO REACH THE STATION WAS
 CS2501'CHECKED AND FOUND TO BE CORRECT FOR RECOVERY.
 CS2501
 CS2501                          STATION RECOVERY (1976)
 CS2501
 CS2501'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 CS2501'THE STATION MARK AND REFERENCE MARK NO. 2, WERE RECOVERED AND FOUND
 CS2501'IN GOOD CONDITION.  REFERENCE MARK NO. 1, WAS FOUND IN POOR
 CS2501'CONDITION.  THE AZIMUTH MARK WAS NOT RECOVERED AND ITS BELIEVED
 CS2501'THAT THE MARK WAS DESTROYED DURING ROAD CONSTRUCTION.
 CS2501'
 CS2501'REFERENCE MARKS NO. 3 AND 4 AZI, WERE ESTABLISHED AT THIS TIME.
 CS2501'
 CS2501'THE DISTANCE AND DIRECTION TO REFERENCE MARK NO. 2, WAS VERIFIED.
 CS2501'
 CS2501'A NEW AND COMPLETE DESCRIPTION FOLLOWS--
 CS2501'
 CS2501'THE STATION IS LOCATED ABOUT 14-1/2 MILES NORTH-NORTHWEST OF FORT
 CS2501'WORTH, 7 MILES NORTH-NORTHWEST OF SAGINAW, 4-1/2 MILES SOUTHWEST OF
 CS2501'HASLET, 8 MILES SOUTH-SOUTHEAST OF RHOME AND AT THE INTERSECTION OF
 CS2501'U.S. HIGHWAY 287 AND BLUE MOUND ROAD.
 CS2501'
 CS2501'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAYS 287, 81
 CS2501'AND STATE HIGHWAY 114 IN RHOME, GO SOUTHERLY ON U.S. HIGHWAYS 81
 CS2501'AND 287 FOR 8.15 MILES TO REFERENCE MARK NO. 4 AZI ON THE LEFT,
 CS2501'CONTINUE SOUTHERLY ON U.S. HIGHWAYS 81 AND 287 FOR 0.4 MILE TO
 CS2501'MARK ON THE LEFT AND THE INTERSECTION OF BLUE MOUND ROAD ON THE
 CS2501'LEFT.
 CS2501'
 CS2501'STATION MARK IS A STANDARD DISK, SET IN THE TOP OF A CONCRETE POST,
 CS2501'THAT IS ABOUT 6-INCHES BELOW THE SURFACE OF THE GROUND AND IS
 CS2501'STAMPED AVON 1946 1959.  IT IS 86 FEET NORTH OF THE CENTER OF BLUE
 CS2501'MOUND ROAD, 47 FEET EAST OF THE CENTER-LINE OF U.S. HIGHWAY
 CS2501'287, 38 FEET WEST OF A FENCE-CORNER POST AND 13.6 FEET WEST OF
 CS2501'FENCE-LINE AND METAL WITNESS POST.
 CS2501'
 CS2501'REFERENCE MARK NO. 2 IS A STANDARD DISK, SET IN THE TOP OF A SQUARE
 CS2501'CONCRETE POST, THAT PROJECTS ABOUT 6-INCHES AND IS STAMPED AVON NO
 CS2501'2 1946.  IT IS 58 FEET WEST OF THE CENTER-LINE OF HIGHWAY, 10 FEET
 CS2501'NORTH OF A HI-LINE POLE WITH TRANSMITTER, 1-FOOT EAST OF
 CS2501'FENCE-LINE AND UNDER THE NORTH EDGE OF A LARGE BRUSHY TREE.
 CS2501'
 CS2501'REFERENCE MARK NO. 3 IS A STANDARD DISK, SET IN THE TOP OF A SQUARE
 CS2501'CONCRETE POST, THAT IS FLUSH WITH THE GROUND AND IS STAMPED AVON
 CS2501'1946 NO 3 1975.  IT IS 59 FEET EAST OF THE CENTER-LINE OF HIGHWAY,
 CS2501'1-FOOT SOUTH OF THE FENCE-LINE AND 1.6 FEET SOUTHWEST OF A METAL
 CS2501'WITNESS POST.
 CS2501'
 CS2501'REFERENCE MARK NO. 4 AZI IS A STANDARD DISK, SET IN THE TOP OF A
 CS2501'ROUND CONCRETE POST, THAT IS FLUSH WITH THE SURFACE OF THE GROUND AND
 CS2501'IS STAMPED AVON 1946 NO 4 AZI 1975.  IT IS 58 FEET EAST OF THE
 CS2501'CENTER-LINE OF HIGHWAY, 1-FOOT WEST OF THE FENCE-LINE AND
 CS2501'1-FOOT SOUTH OF A METAL WITNESS POST.
 CS2501'
 CS2501'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--SAGINAW NNW
 CS2501'7-MILES.
 CS2501
 CS2501                          STATION RECOVERY (1984)
 CS2501
 CS2501'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS2501'11.4 KM (7.05 MI) NW FROM SAGINAW.
 CS2501'10.8 KM (6.7 MI) NORTHWESTERLY ALONG THE SANTA FE RAILROAD FROM ITS
 CS2501'JUNCTION WITH MC LEROY BOULEVARD IN SAGINAW, THENCE 0.6 KM (0.35 MI)
 CS2501'NORTH ALONG U.S. HIGHWAYS 287 AND 81, 24.1 METERS (79.1 FT) NORTH OF
 CS2501'THE CENTER OF BLUE MOUND ROAD LEADING EAST, 16.8 METERS (55.1 FT)
 CS2501'NORTH OF A FENCE CORNER, AND 14.4 METERS (47.2 FT) EAST OF THE
 CS2501'CENTERLINE OF THE HIGHWAY.
 CS2501'THE MARK IS 3.9 METERS  W FROM  A WITNESS POST AND FENCE
 CS2501'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 CS2501
 CS2501                          STATION RECOVERY (1986)
 CS2501
 CS2501'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1986 (JBA)
 CS2501'RECOVERED IN GOOD CONDITION.
 CS2501
 CS2501                          STATION RECOVERY (1996)
 CS2501
 CS2501'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2501'RECOVERED IN GOOD CONDITION.
 CS2501
 CS2501                          STATION RECOVERY (1997)
 CS2501
 CS2501'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2501'RECOVERED IN GOOD CONDITION.
 CS2501
 CS2501                          STATION RECOVERY (2003)
 CS2501
 CS2501'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (MB)
 CS2501'RECOVERED IN GOOD CONDITION.
 CS2501
 CS2501                          STATION RECOVERY (2023)
 CS2501
 CS2501'RECOVERY NOTE BY US POWER SQUADRON 2023 (SLB)
 CS2501'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1450 ***********************************************************************
 AB1450  DESIGNATION -  AWFUL
 AB1450  PID         -  AB1450
 AB1450  STATE/COUNTY-  TX/KENEDY
 AB1450  COUNTRY     -  US
 AB1450  USGS QUAD   -  POTRERO LOPENO SE (2019)
 AB1450
 AB1450                         *CURRENT SURVEY CONTROL
 AB1450  ______________________________________________________________________
 AB1450* NAD 83(1993) POSITION- 26 51 24.41539(N) 097 21 46.76254(W)   ADJUSTED
 AB1450* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 AB1450  ______________________________________________________________________
 AB1450  GEOID HEIGHT    -        -23.688 (meters)                     GEOID18
 AB1450  LAPLACE CORR    -          1.50  (seconds)                    DEFLEC18
 AB1450  HORZ ORDER      -  THIRD
 AB1450
 AB1450.The horizontal coordinates were established by classical geodetic methods
 AB1450.and adjusted by the National Geodetic Survey in February 1996.
 AB1450
 AB1450.The orthometric height was scaled from a topographic map.
 AB1450
 AB1450.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1450.GEOID18 height accuracy estimate available here.
 AB1450
 AB1450.Click photographs - Photos may exist for this station.
 AB1450
 AB1450.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1450
 AB1450. The following values were computed from the NAD 83(1993) position.
 AB1450
 AB1450;                    North         East     Units Scale Factor Converg.
 AB1450;SPC TX S     - 5,132,363.647   412,983.399   MT  0.99989795   +0 30 58.4
 AB1450;SPC TX S     -16,838,429.73  1,354,929.70   sFT  0.99989795   +0 30 58.4
 AB1450;UTM  14      - 2,971,622.481   662,634.734   MT  0.99992654   +0 44 22.9
 AB1450
 AB1450!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1450!SPC TX S     -   1.00000342  x   0.99989795  =   0.99990137
 AB1450!UTM  14      -   1.00000342  x   0.99992654  =   0.99992996
 AB1450
 AB1450:                Primary Azimuth Mark                     Grid Az
 AB1450:SPC TX S     -  METEOR                                   177 02 08.5
 AB1450:UTM  14      -  METEOR                                   176 48 44.0
 AB1450
 AB1450_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ6263471622(NAD 83)
 AB1450
 AB1450|---------------------------------------------------------------------|
 AB1450| PID    Reference Object                     Distance      Geod. Az  |
 AB1450|                                                           dddmmss.s |
 AB1450| CV2473 AWFUL RM 1                                         01935     |
 AB1450| AB1452 METEOR                              APPROX. 3.4 KM 1773306.9 |
 AB1450|---------------------------------------------------------------------|
 AB1450
 AB1450                          SUPERSEDED SURVEY CONTROL
 AB1450
 AB1450  NAD 83(1986)-  26 51 24.43374(N)    097 21 46.73229(W) AD(       ) 3
 AB1450  NAD 27      -  26 51 23.22764(N)    097 21 45.80092(W) AD(       ) 3
 AB1450
 AB1450.Superseded values are not recommended for survey control.
 AB1450
 AB1450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1450.See file dsdata.pdf to determine how the superseded data were derived.
 AB1450
 AB1450_MARKER: DS = TRIANGULATION STATION DISK
 AB1450_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AB1450+WITH SETTING: INTO GROUND
 AB1450_STAMPING: AWFUL 1968
 AB1450_MARK LOGO: CGS
 AB1450_MAGNETIC: I = MARKER IS A STEEL ROD
 AB1450_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1450
 AB1450  HISTORY     - Date     Condition        Report By
 AB1450  HISTORY     - 1968     MONUMENTED       CGS
 AB1450  HISTORY     - 1969     GOOD             CGS
 AB1450
 AB1450                          STATION DESCRIPTION
 AB1450
 AB1450'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JKW)
 AB1450'STATION IS LOCATED ON PADRE ISLAND ABOUT 60 MILES SOUTH
 AB1450'SOUTHEAST OF CORPUS CHRISTI, ABOUT 66 MILES SOUTH SOUTHWEST OF PORT
 AB1450'ARANSAS, AND ABOUT 15 MILES SOUTH OF YARBOROUGH PASS.
 AB1450'
 AB1450'TO REACH FROM THE JUNCTION OF PARK ROAD 22 AND PARK ROAD 53 ON
 AB1450'PADRE ISLAND, GO SOUTH SOUTHEAST ON PARK ROAD 22 FOR 2.05 MILES
 AB1450'TO ROAD ON LEFT.  TURN LEFT AND GO 0.3 MILE TO ROAD ON RIGHT THAT
 AB1450'PARALLELS THE BEACH.  TURN RIGHT AND GO SOUTHWEST 0.2 MILE TO
 AB1450'BOB HALL PIER (ALSO CALLED NUECES COUNTY PARK PIER).  CONTINUE
 AB1450'SOUTHWEST ON BEACH FOR 11.0 MILES TO THE ENTRANCE OF PADRE
 AB1450'ISLAND NATIONAL SEASHORE PARK SERVICE, NORTH DISTRICT, RANGER
 AB1450'HEADQUARTERS, THENCE 42.0 MILES TO STATION ON PROMINENT
 AB1450'SAND DUNE OPPOSITE AN OLD SHIP WRECK, AND 434.0 FEET
 AB1450'NORTHWEST OF HWL.
 AB1450'
 AB1450'STATION MARK IS A STANDARD TRAVERSE DISK STAMPED AWFUL 1968 BRAZED
 AB1450'INTO THE TOP OF A 2 INCH GALVANIZED-IRON PIPE SAND-BUCKETED 9
 AB1450'FEET INTO THE GROUND AND PROJECTING 1.5 FEET.  IT IS 5.6 FEET
 AB1450'SOUTH OF A 4 X 4 INCH WITNESS POST AND SIGN.
 AB1450'
 AB1450'R.M. 1 IS A STANDARD REFERENCE MARK DISK STAMPED AWFUL NO 1 1968
 AB1450'LEADED INTO THE TOP OF A 2 INCH GALVANIZED-IRON PIPE DRIVEN
 AB1450'DEEP INTO THE GROUND AND PROJECTING 1.0 FOOT.  IT IS ON THE BEACH
 AB1450'226.0 FEET NORTHWEST OF HWL, 15.0 FEET SOUTHEAST OF A CEDAR
 AB1450'WITNESS POST AND 15.0 FEET NORTHEAST OF ANOTHER CEDAR WITNESS
 AB1450'POST.
 AB1450'
 AB1450'STATION CAN BEST BE REACHED BY TRAVELING ALONG THE BEACH IN A
 AB1450'4 WHEEL DRIVE VEHICLE.  PERMISSION SHOULD BE OBTAINED FROM PADRE
 AB1450'ISLAND NATIONAL SEASHORE PARK SERVICE, NORTH DISTRICT, RANGER
 AB1450'HEADQUARTERS.
 AB1450
 AB1450                          STATION RECOVERY (1969)
 AB1450
 AB1450'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AB1450'STATION RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.
 AB1450'
 AB1450'REFERENCE MARK NO. 1 WAS SEARCHED FOR BUT NOT FOUND.
 AB1450'
 AB1450'THE ORIGINAL DESCRIPTION ADEQUATELY DESCRIBES THE STATION.
 AB1450'
 AB1450'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--60 MILES
 AB1450'SOUTH-SOUTHEAST OF CORPUS CHRISTI.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB9753 ***********************************************************************
 AB9753  SACS        -  This is a Secondary Airport Control Station.
 AB9753  DESIGNATION -  AXH A
 AB9753  PID         -  AB9753
 AB9753  STATE/COUNTY-  TX/FORT BEND
 AB9753  COUNTRY     -  US
 AB9753  USGS QUAD   -  ALMEDA (2019)
 AB9753
 AB9753                         *CURRENT SURVEY CONTROL
 AB9753  ______________________________________________________________________
 AB9753* NAD 83(2011) POSITION- 29 30 20.85621(N) 095 29 04.68744(W)   ADJUSTED
 AB9753* NAD 83(2011) ELLIP HT-    -6.866 (meters)        (06/27/12)   ADJUSTED
 AB9753* NAD 83(2011) EPOCH   -  2010.00
 AB9753* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AB9753  **This station is in an area of suspected vertical motion (see below).
 AB9753  ______________________________________________________________________
 AB9753  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB9753  GEOID HEIGHT    -        -27.428 (meters)                     GEOID93
 AB9753  GEOID HEIGHT    -        -27.138 (meters)                     GEOID18
 AB9753  NAD 83(2011) X  -   -530,982.089 (meters)                     COMP
 AB9753  NAD 83(2011) Y  - -5,530,003.158 (meters)                     COMP
 AB9753  NAD 83(2011) Z  -  3,122,810.246 (meters)                     COMP
 AB9753  LAPLACE CORR    -          0.32  (seconds)                    DEFLEC18
 AB9753
 AB9753  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB9753  Standards:
 AB9753         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB9753            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB9753  -------------------------------------------------------------------
 AB9753  NETWORK    2.31  41.81           0.84   1.03  21.33     -0.05375301
 AB9753  -------------------------------------------------------------------
 AB9753  Click here for local accuracies and other accuracy information.
 AB9753
 AB9753.This mark is at Houston-Southwest (AXH) Airport (AXH)
 AB9753
 AB9753.The horizontal coordinates were established by GPS observations
 AB9753.and adjusted by the National Geodetic Survey in June 2012.
 AB9753
 AB9753.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB9753.been affixed to the stable North American tectonic plate. See 
 AB9753.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB9753
 AB9753.The horizontal coordinates are valid at the epoch date displayed above
 AB9753.which is a decimal equivalence of Year/Month/Day.
 AB9753
 AB9753.** This station is in an area of suspected land subsidence, uplift, or
 AB9753.** crustal motion. NGS recommends this and all published orthometric
 AB9753.** heights in such areas be validated before use as vertical control.
 AB9753.** Click here to see a list and map of nearby stations with valid
 AB9753.** orthometric heights. Note: While datasheets are updated in real-time,
 AB9753.** updates to archived datasheets and the SE TX Valid OH map occur
 AB9753.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AB9753.** heights as vertical control as they are deemed unreliable.
 AB9753.**
 AB9753.** If an established orthometric height is unavailable in the survey control
 AB9753.** section, it should be considered suspect. To view suspect heights,
 AB9753.** (in the superseded section), select 'Include suspect heights in vertical
 AB9753.** motion areas' box from the datasheet retrieval page.
 AB9753
 AB9753.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB9753.GEOID18 height accuracy estimate available here.
 AB9753
 AB9753.Click photographs - Photos may exist for this station.
 AB9753
 AB9753.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB9753
 AB9753.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB9753
 AB9753.The ellipsoidal height was determined by GPS observations
 AB9753.and is referenced to NAD 83.
 AB9753
 AB9753. The following values were computed from the NAD 83(2011) position.
 AB9753
 AB9753;                    North         East     Units Scale Factor Converg.
 AB9753;SPC TXSC     - 4,190,474.617   940,756.023   MT  0.99986767   +1 43 20.0
 AB9753;SPC TXSC     -13,748,248.81  3,086,463.72   sFT  0.99986767   +1 43 20.0
 AB9753;UTM  15      - 3,266,598.397   259,145.064   MT  1.00031585   -1 13 27.5
 AB9753
 AB9753!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB9753!SPC TXSC     -   1.00000108  x   0.99986767  =   0.99986875
 AB9753!UTM  15      -   1.00000108  x   1.00031585  =   1.00031693
 AB9753
 AB9753:                Primary Azimuth Mark                     Grid Az
 AB9753:SPC TXSC     -  SOUTHPORT AZ MK                          075 33 02.9
 AB9753:UTM  15      -  SOUTHPORT AZ MK                          078 29 50.4
 AB9753
 AB9753_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5914566598(NAD 83)
 AB9753
 AB9753|---------------------------------------------------------------------|
 AB9753| PID    Reference Object                     Distance      Geod. Az  |
 AB9753|                                                           dddmmss.s |
 AB9753| AW5461 SOUTHPORT AZ MK                     444.651 METERS 0771622.9 |
 AB9753|---------------------------------------------------------------------|
 AB9753
 AB9753                          SUPERSEDED SURVEY CONTROL
 AB9753
 AB9753  NAD 83(2007)-  29 30 20.85562(N)    095 29 04.68827(W) AD(2002.00) 0
 AB9753  ELLIP H (02/10/07)   -6.858  (m)                       GP(2002.00)    
 AB9753  ELLIP H (01/26/01)   -6.842  (m)                       GP(       ) 5 1
 AB9753  NAD 83(1993)-  29 30 20.85607(N)    095 29 04.68810(W) AD(       ) 1
 AB9753  ELLIP H (01/10/97)   -6.741  (m)                       GP(       ) 5 1
 AB9753
 AB9753.Superseded values are not recommended for survey control.
 AB9753
 AB9753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB9753.See file dsdata.pdf to determine how the superseded data were derived.
 AB9753
 AB9753_MARKER: DH = HORIZONTAL CONTROL DISK
 AB9753_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB9753_STAMPING: AXH A 1994
 AB9753_MARK LOGO: NGS
 AB9753_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB9753_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB9753+STABILITY: SURFACE MOTION
 AB9753_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB9753+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2010
 AB9753
 AB9753  HISTORY     - Date     Condition        Report By
 AB9753  HISTORY     - 1994     MONUMENTED       NGS
 AB9753  HISTORY     - 20040626 GOOD             USPSQD
 AB9753  HISTORY     - 20050707 GOOD             USPSQD
 AB9753  HISTORY     - 20100911 GOOD             GRWAS
 AB9753
 AB9753                          STATION DESCRIPTION
 AB9753
 AB9753'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (RAZ)
 AB9753'THE STATION IS LOCATED ON THE HOUSTON SOUTHWEST AIRPORT AT THE WEST
 AB9753'END OF THE AIRPORT SOUTH OF RUNWAY END 9 IN THE NORTHWEST CORNER OF
 AB9753'THE NORTHERN MOST OF 5 CONCRETE TIE DOWNS ON THE WEST END OF A PARKING
 AB9753'APRON FOR 2 T-HANGARS.  TO REACH THE STATION FROM THE JUNCTION OF
 AB9753'STATE HIGHWAY 6 AND FARM ROAD 521 IN ARCOLA, GO NORTHWEST ON STATE
 AB9753'HIGHWAY 6 FOR 0.05 MI (0.08 KM) TO MCKEEVER ROAD ON THE LEFT.  TURN
 AB9753'LEFT AND GO 0.35 MI (0.56 KM) TO THE ENTRANCE TO THE AIRPORT.  PROCEED
 AB9753'THROUGH AIRPORT GATE AND GO WEST SOUTHWEST ON PARKING APRON FOR 0.5 MI
 AB9753'(0.8 KM) TO TAXIWAY.  TURN RIGHT (WEST) AND CONTINUE FOR 1.3 MI, (2.1
 AB9753'KM) CROSSING RUNWAY END 9 TO THE STATION ON THE RIGHT IN THE FIRST
 AB9753'CONCRETE TIE DOWN FROM TAXIWAY.  THE STATION IS 61.0 FT (18.6 M) SOUTH
 AB9753'OF SOUTHEAST CORNER OF SERVICE ROAD, 58.3 FT (17.8 M) NORTHWEST FROM
 AB9753'THE CENTER OF METAL DRAIN GRATE, 56.9 FT (17.3 M) WEST NORTHWEST FROM
 AB9753'THE NORTHWEST CORNER OF SHORTER OF 2 T-HANGARS, 18.4 FT (5.6 M)
 AB9753'SOUTHEAST OF WITNESS POST, AND 13.4 FT (4.1 M) WEST SOUTHWEST FROM THE
 AB9753'NORTHEAST CORNER OF A CONCRETE TIEDOWN.  FOR ACCESS TO AIRPORT,
 AB9753'CONTACT MR.  RICHARD A.  FRANCO, AIRPORT MANAGER, RT 1 BOX 1505,
 AB9753'ARCOLA, TEXAS 77583, PHONE (713) -431-2581.  DESCRIBED BY RONALD A.
 AB9753'ZEMAITIS, CHIEF OF PARTY, 12-05-1994, NGS.
 AB9753
 AB9753                          STATION RECOVERY (2004)
 AB9753
 AB9753'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AB9753'RECOVERED IN GOOD CONDITION.
 AB9753
 AB9753                          STATION RECOVERY (2005)
 AB9753
 AB9753'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AB9753'RECOVERED IN GOOD CONDITION.
 AB9753
 AB9753                          STATION RECOVERY (2010)
 AB9753
 AB9753'RECOVERY NOTE BY GRW AERIAL SURVEY 2010 (BN)
 AB9753'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2086 ***********************************************************************
 AY2086  DESIGNATION -  AY2086
 AY2086  PID         -  AY2086
 AY2086  STATE/COUNTY-  TX/REAL
 AY2086  COUNTRY     -  US
 AY2086  USGS QUAD   -  LEAKEY (2019)
 AY2086
 AY2086                         *CURRENT SURVEY CONTROL
 AY2086  ______________________________________________________________________
 AY2086* NAD 83(1993) POSITION- 29 43 02.46145(N) 099 50 24.76289(W)   ADJUSTED
 AY2086* NAVD 88 ORTHO HEIGHT -   754.    (meters)     2474.    (feet) SCALED
 AY2086  ______________________________________________________________________
 AY2086  GEOID HEIGHT    -        -22.498 (meters)                     GEOID18
 AY2086  LAPLACE CORR    -         -1.07  (seconds)                    DEFLEC18
 AY2086  HORZ ORDER      -  SECOND
 AY2086
 AY2086.The horizontal coordinates were established by classical geodetic methods
 AY2086.and adjusted by the National Geodetic Survey in February 1996.
 AY2086
 AY2086.The orthometric height was scaled from a topographic map.
 AY2086
 AY2086.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2086.GEOID18 height accuracy estimate available here.
 AY2086
 AY2086.Click photographs - Photos may exist for this station.
 AY2086
 AY2086.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2086
 AY2086. The following values were computed from the NAD 83(1993) position.
 AY2086
 AY2086;                    North         East     Units Scale Factor Converg.
 AY2086;SPC TXSC     - 4,209,092.245   518,712.341   MT  0.99988544   -0 24 41.9
 AY2086;SPC TXSC     -13,809,330.14  1,701,808.74   sFT  0.99988544   -0 24 41.9
 AY2086;UTM  14      - 3,287,761.556   418,733.355   MT  0.99968148   -0 24 59.5
 AY2086
 AY2086!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2086!SPC TXSC     -   0.99988511  x   0.99988544  =   0.99977056
 AY2086!UTM  14      -   0.99988511  x   0.99968148  =   0.99956663
 AY2086
 AY2086:                Primary Azimuth Mark                     Grid Az
 AY2086:SPC TXSC     -  LEAKEY                                   013 19 29.3
 AY2086:UTM  14      -  LEAKEY                                   013 19 46.9
 AY2086
 AY2086_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT1873387761(NAD 83)
 AY2086
 AY2086|---------------------------------------------------------------------|
 AY2086| PID    Reference Object                     Distance      Geod. Az  |
 AY2086|                                                           dddmmss.s |
 AY2086| AY2089 LEAKEY                              APPROX. 4.0 KM 0125447.4 |
 AY2086| CV4920 CV4920                               21.132 METERS 23431     |
 AY2086| CV4921 CV4921                               22.690 METERS 32239     |
 AY2086|---------------------------------------------------------------------|
 AY2086
 AY2086                          SUPERSEDED SURVEY CONTROL
 AY2086
 AY2086  NAD 83(1986)-  29 43 02.46369(N)    099 50 24.74984(W) AD(       ) 2
 AY2086  NAD 27      -  29 43 01.65700(N)    099 50 23.53400(W) AD(       ) 2
 AY2086
 AY2086.Superseded values are not recommended for survey control.
 AY2086
 AY2086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2086.See file dsdata.pdf to determine how the superseded data were derived.
 AY2086
 AY2086_MARKER: DS = TRIANGULATION STATION DISK
 AY2086_SETTING: 66 = SET IN ROCK OUTCROP
 AY2086
 AY2086  HISTORY     - Date     Condition        Report By
 AY2086  HISTORY     - 1944     MONUMENTED       CGS
 AY2086  HISTORY     - 1968     GOOD             CGS
 AY2086  HISTORY     - 1971     GOOD             USGS
 AY2086
 AY2086                          STATION DESCRIPTION
 AY2086
 AY2086'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (EHB)
 AY2086'STATION IS LOCATED ON THE SUMMIT OF A ROCKY AND CEDAR-COVERED
 AY2086'RIDGE, WHICH IS A W SPUR OF THE MAIN RIDGE BETWEEN THE NUECES
 AY2086'AND FRIO RIVERS, ABOUT 5 MILES WSW OF LEAKEY, AND 4-1/2
 AY2086'MILES N OF THE DRY FRIO SCHOOL.  IT IS 15 FEET SSW OF THE
 AY2086'CENTER LINE OF TRACK ROAD, 7 FEET WSW OF A WHITE WOODEN WITNESS
 AY2086'POST, AND 160 PACES NNW OF DOUBLE POWER-TRANSMISSION LINE POLES
 AY2086'28.
 AY2086'
 AY2086'STATION MARK IS A BRONZE STATION DISK SET IN BEDROCK AND
 AY2086'PROJECTS ABOUT 2 INCHES ABOVE THE GROUND.
 AY2086'
 AY2086'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK SET IN BEDROCK,
 AY2086'PROJECTS ABOUT 2 INCHES ABOVE GROUND, AND IS 2 FEET LOWER THAN
 AY2086'STATION.
 AY2086'
 AY2086'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK SET IN BEDROCK
 AY2086'FLUSH WITH THE GROUND.  IT IS AT ABOUT THE SAME ELEVATION
 AY2086'AS THE STATION.
 AY2086'
 AY2086'STATION LEAKEY MAY BE USED AS THE AZIMUTH MARK.  APPROXIMATELY
 AY2086'8 HOURS OF CLEARING NECESSARY TO MAKE VISIBLE FROM GROUND.
 AY2086'
 AY2086'TO REACH STATION FROM LEAKEY, GO ONE BLOCK S OF THE COURTHOUSE
 AY2086'AND TURN W (RIGHT) ONTO DIRT ROAD.  FOLLOW MAIN ROAD FOR
 AY2086'2.7 MILES TO A BOARD GATE WITH A GROWING TREE USED AS A HINGE
 AY2086'POST, AFTER FIRST PASSING THROUGH TWO BOARD GATES ENROUTE.
 AY2086'CONTINUE 0.05 MILE AND TURN RIGHT AT FENCE CORNER, PASSING
 AY2086'BETWEEN HOUSE AND FENCE.  PROCEED 0.1 MILE TO A BUMPER GATE.
 AY2086'CONTINUE 0.5 MILE AND TURN SHARP RIGHT.  PROCEED UP RIDGE AND
 AY2086'FOLLOW MAIN ROAD FOR 2.2 MILES TO A FORK JUST BEYOND THE THIRD
 AY2086'GATE, 0.6 MILE BEYOND STATION LEAKEY.  THERE IS A SIGN AT
 AY2086'THIS FORKS READING CHAPIN.  TAKE LEFT FORK AND GO 1.1 MILES
 AY2086'TO A BOARD GATE.  PROCEED 0.7 MILE AND TAKE ANOTHER LEFT
 AY2086'FORK.  GO 0.5 MILE TO WIRE GATE, THENCE 0.25 MILE TO
 AY2086'SHARP LEFT TURN UP A HILL.  PROCEED 0.4 MILE TO TOP OF
 AY2086'HILL AND STATION ON RIGHT.  THE ENTIRE DISTANCE FROM
 AY2086'STATION LEAKEY TO THIS STATION IS VERY ROUGH AND ROCKY, THOUGH
 AY2086'CAN BE TRAVELED BY TRUCK OR A DOUBLE-UNIT STEEL TRUCK.
 AY2086'
 AY2086'HEIGHT OF LIGHT ABOVE STATION MARK - 22 METERS.
 AY2086
 AY2086                          STATION RECOVERY (1968)
 AY2086
 AY2086'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (GDF)
 AY2086'ALL MARKS WERE RECOVERED IN GOOD CONDITION.
 AY2086'
 AY2086'TO REACH FROM THE JUNCTION OF U.S. NO. 83 AND RANCH ROAD NO. 337
 AY2086'IN LEAKEY GO W ON 337 FOR 5.5. MILES TO GATE TO GUY ROSSAN RANCH
 AY2086'TURN LEFT THROUGH GATE AND GO 3.8 MILES ON MAIN TRAVELED ROAD TO
 AY2086'RANCH HOUSE.  DOUBLE BACK 0.25 MILES TO CURVE AND FAINT TRACK UP
 AY2086'DRAIN, CONTINUE E UP DRAIN 0.35 MILE TO FORK, CONTINUE UP RIDGE
 AY2086'BETWEEN FORKS 0.35 MILE TO TOP AND STATION ON RIGHT AT THE EDGE
 AY2086'OF TRACK.
 AY2086'
 AY2086'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--LEAKEY 5 MILES
 AY2086'(AIRLINE) WSW OF.
 AY2086
 AY2086                          STATION RECOVERY (1971)
 AY2086
 AY2086'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971 (GDF)
 AY2086'LEAKEY, JCT. U.S. 83 AND STATE 337, GO WEST 5.4 MILES TO
 AY2086'GATE ON LEFT TO GUY ROSSON RANCH., TURN LEFT AND FOLLOW MAIN
 AY2086'TRAVELED ROAD 5.55 MILES TO POINT ABOUT 0.1 MILE BEFORE
 AY2086'REACHING RANCH, TURN LEFT UP CREEK 0.1 MI., TAKE RIGHT TRACK
 AY2086'UP CREEK THEN RIDGE 0.6 MI. TO TOP AND STA. ON RIGHT EDGE
 AY2086'OF TRACK.  R.M. 1 IS NOW IN THIS TRACK.
 AY2086'
 AY2086'LINES WERE CLEARED TO LEAKEY AND HOOVER, IN ABOUT 1-1/2 HRS.
 AY2086'TIME.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1334 ***********************************************************************
 CR1334  DESIGNATION -  AYRES
 CR1334  PID         -  CR1334
 CR1334  STATE/COUNTY-  TX/VAN ZANDT
 CR1334  COUNTRY     -  US
 CR1334  USGS QUAD   -  MYRTLE SPRINGS (2019)
 CR1334
 CR1334                         *CURRENT SURVEY CONTROL
 CR1334  ______________________________________________________________________
 CR1334* NAD 83(1993) POSITION- 32 36 58.94133(N) 095 53 56.05875(W)   ADJUSTED
 CR1334* NAVD 88 ORTHO HEIGHT -   178.    (meters)      584.    (feet) SCALED
 CR1334  ______________________________________________________________________
 CR1334  GEOID HEIGHT    -        -25.688 (meters)                     GEOID18
 CR1334  LAPLACE CORR    -         -1.35  (seconds)                    DEFLEC18
 CR1334  HORZ ORDER      -  FIRST
 CR1334
 CR1334.The horizontal coordinates were established by classical geodetic methods
 CR1334.and adjusted by the National Geodetic Survey in February 1996.
 CR1334
 CR1334.The orthometric height was scaled from a topographic map.
 CR1334
 CR1334.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1334.GEOID18 height accuracy estimate available here.
 CR1334
 CR1334.Click photographs - Photos may exist for this station.
 CR1334
 CR1334.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1334
 CR1334. The following values were computed from the NAD 83(1993) position.
 CR1334
 CR1334;                    North         East     Units Scale Factor Converg.
 CR1334;SPC TXNC     - 2,108,334.973   844,078.133   MT  0.99990129   +1 25 07.0
 CR1334;SPC TXNC     - 6,917,095.66  2,769,279.67   sFT  0.99990129   +1 25 07.0
 CR1334;UTM  15      - 3,612,470.392   227,981.513   MT  1.00051252   -1 33 48.6
 CR1334
 CR1334!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1334!SPC TXNC     -   0.99997609  x   0.99990129  =   0.99987738
 CR1334!UTM  15      -   0.99997609  x   1.00051252  =   1.00048860
 CR1334
 CR1334:                Primary Azimuth Mark                     Grid Az
 CR1334:SPC TXNC     -  AYRES AZ MK                              052 06 13.7
 CR1334:UTM  15      -  AYRES AZ MK                              055 05 09.3
 CR1334
 CR1334_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS2798112470(NAD 83)
 CR1334
 CR1334|---------------------------------------------------------------------|
 CR1334| PID    Reference Object                     Distance      Geod. Az  |
 CR1334|                                                           dddmmss.s |
 CR1334| CR1335 EDGEWOOD MUNICIPAL TANK             APPROX. 9.3 KM 0072842.9 |
 CR1334| CR1338 EDGEWOOD STACK                      APPROX. 8.6 KM 0073522.4 |
 CR1334| CX9634 AYRES AZ MK                                        0533120.7 |
 CR1334| CX9636 AYRES RM 2                           23.932 METERS 09435     |
 CR1334| CR1331 CANTON MUNICIPAL TANK               APPROX. 7.3 KM 1531707.4 |
 CR1334| CS2577 WILLS POINT MUNICIPAL TANK          APPROX.15.0 KM 3145206.3 |
 CR1334| CX9635 AYRES RM 1                           25.484 METERS 35140     |
 CR1334|---------------------------------------------------------------------|
 CR1334
 CR1334                          SUPERSEDED SURVEY CONTROL
 CR1334
 CR1334  NAD 83(1986)-  32 36 58.94881(N)    095 53 56.04434(W) AD(       ) 1
 CR1334  NAD 27      -  32 36 58.47000(N)    095 53 55.16800(W) AD(       ) 1
 CR1334
 CR1334.Superseded values are not recommended for survey control.
 CR1334
 CR1334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1334.See file dsdata.pdf to determine how the superseded data were derived.
 CR1334
 CR1334_MARKER: DS = TRIANGULATION STATION DISK
 CR1334_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1334_STAMPING: AYRES 1935
 CR1334_MARK LOGO: CGS
 CR1334_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1334+STABILITY: SURFACE MOTION
 CR1334
 CR1334  HISTORY     - Date     Condition        Report By
 CR1334  HISTORY     - 1935     MONUMENTED       CGS
 CR1334  HISTORY     - 1937     GOOD             TXHD
 CR1334  HISTORY     - 1949     GOOD             CGS
 CR1334  HISTORY     - 19950914 GOOD             USPSQD
 CR1334
 CR1334                          STATION DESCRIPTION
 CR1334
 CR1334'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 CR1334'STATION IS ABOUT 4-1/2 MILES NW OF CANTON, 2 MILES N OF EAST
 CR1334'MYRTLE SPRINGS, AND 9-1/2 MILES SE OF WILLS POINT, ON LAND
 CR1334'OWNED AND OCCUPIED BY W.C. AYRES.  IT IS AT THE NE EDGE OF
 CR1334'FIELD, 0.05 MILE NW OF JOG CROSSROADS, AT THE SW EDGE OF STRIP
 CR1334'OF OAK TREES WHICH ARE BETWEEN FENCE LINE AND ROAD, 33 FEET
 CR1334'SW OF THE CENTER LINE OF ROAD, 1 FOOT NE OF FENCE LINE.  THE
 CR1334'MARK PROJECTS 3 INCHES.
 CR1334'
 CR1334'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CR1334'BRONZE DISKS SET IN CONCRETE.
 CR1334'
 CR1334'REFERENCE MARK NO. 1 IS NNW AND ACROSS ROAD FROM STATION,
 CR1334'21 FEET NE OF THE CENTER LINE OF ROAD, 1 FOOT NE OF NE
 CR1334'RIGHT-OF-WAY FENCE LINE.  THE MARK PROJECTS 3 INCHES.
 CR1334'
 CR1334'REFERENCE MARK NO. 2 IS E AND ACROSS ROAD FROM STATION, 21
 CR1334'FEET NE OF THE CENTER LINE OF ROAD, 1 FOOT NE OF NE
 CR1334'RIGHT-OF-WAY FENCE LINE.  THE MARK PROJECTS 2 INCHES.
 CR1334'
 CR1334'THE DISTANCE BETWEEN THE REFERENCE MARKS IS 126.73 FEET.
 CR1334'
 CR1334'THE AZIMUTH MARK IS NE OF THE STATION, IN FENCE LINE AT
 CR1334'EDGE OF CULTIVATED FIELD, 100 YARDS S OF FARMHOUSE, 18 FEET
 CR1334'NW OF THE CENTER LINE OF ROAD.  THE MARK PROJECTS 4 INCHES.
 CR1334'
 CR1334'TO REACH THE STATION FROM THE MAIN CORNER IN MYRTLE SPRINGS,
 CR1334'AT TEXACO SERVICE STATION--GO E ON DIRT ROAD 0.95 MILE TO
 CR1334'SIDE ROAD SE, THENCE SE ON THIS ROAD 0.65 MILE TO TURN LEFT,
 CR1334'(NE), THENCE NE 0.8 MILE TO JOG CROSSROADS, TURN LEFT (NW)
 CR1334'0.05 MILE TO STATION ON SW (LEFT).  FROM EDGEWOOD GO S FROM
 CR1334'THE PAVEMENT AT CHURCH AND FOLLOW MAIN-TRAVELED DIRT ROAD
 CR1334'4.4 MILES TO CROSSROADS, THENCE SW (RIGHT) 1.7 MILES TO
 CR1334'CROSSROADS, THENCE NW (RIGHT) 0.05 MILE TO STATION ON SW,
 CR1334'(LEFT).
 CR1334'
 CR1334'ALL LIGHTS COME INTO VIEW AT 40 FEET.
 CR1334
 CR1334                          STATION RECOVERY (1937)
 CR1334
 CR1334'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 CR1334'DESCRIPTION SATISFACTORY.  STATION AND REFERENCE MARK NO. 1
 CR1334'RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 CR1334
 CR1334                          STATION RECOVERY (1949)
 CR1334
 CR1334'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CR1334'STATION WAS FOUND AS DESCRIBED AND ALL MARKS WERE IN GOOD
 CR1334'CONDITION.  THE DESCRIPTION OF TO REACH THE STATION FROM
 CR1334'MYRTLE SPRINGS IS ADEQUATE.  THE VICINTY OF THE STATION
 CR1334'IS VERY SANDY AND TENDS TO DRIFT OVER THE MARKS WHICH MIGHT
 CR1334'MAKE IT DIFFICULT TO FIND THEM, IN THE FUTURE.
 CR1334'
 CR1334'OBSERVATIONS MADE FROM A 64 FOOT TOWER.
 CR1334
 CR1334                          STATION RECOVERY (1995)
 CR1334
 CR1334'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR1334'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3930 ***********************************************************************
 AB3930  SACS        -  This is a Secondary Airport Control Station.
 AB3930  DESIGNATION -  AZ MK
 AB3930  PID         -  AB3930
 AB3930  STATE/COUNTY-  TX/SUTTON
 AB3930  COUNTRY     -  US
 AB3930  USGS QUAD   -  SONORA (2019)
 AB3930
 AB3930                         *CURRENT SURVEY CONTROL
 AB3930  ______________________________________________________________________
 AB3930* NAD 83(2011) POSITION- 30 34 30.96685(N) 100 38 35.15896(W)   NO CHECK
 AB3930* NAD 83(2011) ELLIP HT-   662.811 (meters)        (06/27/12)   NO CHECK
 AB3930* NAD 83(2011) EPOCH   -  2010.00
 AB3930* NAVD 88 ORTHO HEIGHT -   685.85  (meters)     2250.2   (feet) GPS OBS
 AB3930  ______________________________________________________________________
 AB3930  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB3930  GEOID HEIGHT    -        -23.460 (meters)                     GEOID93
 AB3930  GEOID HEIGHT    -        -23.090 (meters)                     GEOID18
 AB3930  NAD 83(2011) X  - -1,015,182.726 (meters)                     COMP
 AB3930  NAD 83(2011) Y  - -5,402,103.428 (meters)                     COMP
 AB3930  NAD 83(2011) Z  -  3,225,778.684 (meters)                     COMP
 AB3930  LAPLACE CORR    -          2.76  (seconds)                    DEFLEC18
 AB3930
 AB3930  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3930  Standards:
 AB3930         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3930            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3930  -------------------------------------------------------------------
 AB3930  NETWORK    2.96   4.37           1.00   1.36   2.23     -0.03114616
 AB3930  -------------------------------------------------------------------
 AB3930  Click here for local accuracies and other accuracy information.
 AB3930
 AB3930.This mark is at Sonora Muni (E29) Airport (E29)
 AB3930
 AB3930.The horizontal coordinates were established by GPS observations
 AB3930.and adjusted by the National Geodetic Survey in June 2012.
 AB3930
 AB3930.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3930.been affixed to the stable North American tectonic plate. See 
 AB3930.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3930
 AB3930.The horizontal coordinates are valid at the epoch date displayed above
 AB3930.which is a decimal equivalence of Year/Month/Day.
 AB3930
 AB3930.No horizontal observational check was made to the station.
 AB3930
 AB3930.The orthometric height was determined by GPS observations and a
 AB3930.high-resolution geoid model.
 AB3930
 AB3930.GPS derived orthometric heights for airport stations designated as
 AB3930.PACS or SACS are published to 2 decimal places.  This maintains
 AB3930.centimeter relative accuracy between the PACS and SACS.  It does
 AB3930.not indicate centimeter accuracy relative to other marks which are
 AB3930.part of the published vertical control network.
 AB3930
 AB3930.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3930.GEOID18 height accuracy estimate available here.
 AB3930
 AB3930.Click photographs - Photos may exist for this station.
 AB3930
 AB3930.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3930
 AB3930.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3930
 AB3930.The ellipsoidal height was determined by GPS observations
 AB3930.and is referenced to NAD 83.
 AB3930
 AB3930. The following values were computed from the NAD 83(2011) position.
 AB3930
 AB3930;                    North         East     Units Scale Factor Converg.
 AB3930;SPC TX C     - 3,100,764.899   670,288.418   MT  0.99990922   -0 09 34.4
 AB3930;SPC TX C     -10,173,092.84  2,199,104.58   sFT  0.99990922   -0 09 34.4
 AB3930;UTM  14      - 3,383,681.972   342,438.324   MT  0.99990626   -0 50 09.5
 AB3930
 AB3930!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3930!SPC TX C     -   0.99989592  x   0.99990922  =   0.99980515
 AB3930!UTM  14      -   0.99989592  x   0.99990626  =   0.99980219
 AB3930
 AB3930_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU4243883681(NAD 83)
 AB3930
 AB3930                          SUPERSEDED SURVEY CONTROL
 AB3930
 AB3930  NAD 83(2007)-  30 34 30.96687(N)    100 38 35.15953(W) AD(2002.00) 0
 AB3930  ELLIP H (02/10/07)  662.806  (m)                       GP(2002.00)    
 AB3930  ELLIP H (06/26/01)  662.799  (m)                       GP(       ) 3 1
 AB3930  NAD 83(1993)-  30 34 30.96665(N)    100 38 35.15854(W) AD(       ) 1
 AB3930  ELLIP H (06/17/96)  662.941  (m)                       GP(       ) 3 1
 AB3930
 AB3930.Superseded values are not recommended for survey control.
 AB3930
 AB3930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3930.See file dsdata.pdf to determine how the superseded data were derived.
 AB3930
 AB3930_MARKER: DD = SURVEY DISK
 AB3930_SETTING: 66 = SET IN ROCK OUTCROP
 AB3930_STAMPING: AZ.MK.
 AB3930_MARK LOGO: TXHD
 AB3930_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3930_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB3930+STABILITY: POSITION/ELEVATION WELL
 AB3930_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3930+SATELLITE: SATELLITE OBSERVATIONS - April 28, 1995
 AB3930
 AB3930  HISTORY     - Date     Condition        Report By
 AB3930  HISTORY     - UNK      MONUMENTED       TXHD
 AB3930  HISTORY     - 19950428 GOOD             NGS
 AB3930
 AB3930                          STATION DESCRIPTION
 AB3930
 AB3930'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB3930'THE STATION IS LOCATED IN THE NORTHWEST PART OF SONORA, AT THE SONORA
 AB3930'CITY WATER DEPARTMENT COMPOUND.  STATION IS A STATE DEPT.  OF HWYS.
 AB3930'AND PUBLIC TRANS.  DISK, SET IN A DRILL HOLE IN A 1 X 2 M (6.6 FT)
 AB3930'OUTCROPPING BEDROCK FLUSH WITH THE GROUND SURFACE.  ON THE WEST SIDE
 AB3930'OF THE COMPOUND, OUTSIDE THE FENCE, BEHIND A BROWN METAL BUILDING,
 AB3930'OPEN AT THE BOTTOM.  OWNERSHIP--TEXAS DEPARTMENT OF HIGHWAYS.
 AB3930'NOTE--ACCESS TO THE STATION IS THROUGH AN OPEN GATEWAY, ABOUT 50.0 M
 AB3930'(164.0 FT) SOUTHWEST OF THE STATION, NEAR THE NORTHWEST CORNER OF A
 AB3930'BLOCK HOUSE.  TO REACH THE STATION FROM THE POST OFFICE IN SONORA, GO
 AB3930'WEST, 0.08 KM (0.05 MI) ON WATER STREET TO MULBERRY STREET.  TURN
 AB3930'RIGHT, NORTH, 0.045 KM (0.00 MI) TO A SURFACE ROAD LEFT ON THE NORTH
 AB3930'SIDE OF THE MASONIC LODGE HALL.  TURN LEFT, WEST, THEN NORTH, 0.43 KM
 AB3930'(0.25 MI) UP A STEEP GRADE TO THE ENTRANCE TO THE CITY WATER
 AB3930'DEPARTMENT COMPOUND.  TURN LEFT, NORTHWEST, TO THE SECOND 1 OF 2 WATER
 AB3930'TANKS, (ROUND) , ON THE RIGHT AND THE STATION ON THE LEFT, BEHIND A
 AB3930'BROWN METAL BUILDING OPEN AT THE BOTTOM.  STATION IS 22.7 M (74.5 FT)
 AB3930'SOUTHWEST OF THE NORTHWEST CORNER OF A FENCE AROUND THE COMPOUND, 19.8
 AB3930'M (65.0 FT) WEST OF THE COMPOUND ROAD CENTER, 5.4 M (17.7 FT)
 AB3930'WEST-NORTHWEST OF A FENCE AND WITNESS POST, AND WEST CORNER OF A METAL
 AB3930'BUILDING OPEN AT THE BOTTOM, AND 0.7 M (2.3 FT) BELOW THE LEVEL OF THE
 AB3930'ROAD CENTER.  BY R.G.  HAYES
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3144 ***********************************************************************
 CS3144  DESIGNATION -  AZLE
 CS3144  PID         -  CS3144
 CS3144  STATE/COUNTY-  TX/PARKER
 CS3144  COUNTRY     -  US
 CS3144  USGS QUAD   -  AZLE (2019)
 CS3144
 CS3144                         *CURRENT SURVEY CONTROL
 CS3144  ______________________________________________________________________
 CS3144* NAD 83(1993) POSITION- 32 54 35.17172(N) 097 34 48.87006(W)   ADJUSTED
 CS3144* NAVD 88 ORTHO HEIGHT -   241.    (meters)      791.    (feet) SCALED
 CS3144  ______________________________________________________________________
 CS3144  GEOID HEIGHT    -        -28.371 (meters)                     GEOID18
 CS3144  LAPLACE CORR    -          1.98  (seconds)                    DEFLEC18
 CS3144  HORZ ORDER      -  FIRST
 CS3144
 CS3144.The horizontal coordinates were established by classical geodetic methods
 CS3144.and adjusted by the National Geodetic Survey in February 1996.
 CS3144
 CS3144.The orthometric height was scaled from a topographic map.
 CS3144
 CS3144.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3144.GEOID18 height accuracy estimate available here.
 CS3144
 CS3144.Click photographs - Photos may exist for this station.
 CS3144
 CS3144.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3144
 CS3144. The following values were computed from the NAD 83(1993) position.
 CS3144
 CS3144;                    North         East     Units Scale Factor Converg.
 CS3144;SPC TXNC     - 2,138,223.917   686,029.959   MT  0.99987567   +0 30 05.9
 CS3144;SPC TXNC     - 7,015,156.30  2,250,749.96   sFT  0.99987567   +0 30 05.9
 CS3144;UTM  14      - 3,642,177.950   632,768.350   MT  0.99981735   +0 46 17.4
 CS3144
 CS3144!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3144!SPC TXNC     -   0.99996661  x   0.99987567  =   0.99984228
 CS3144!UTM  14      -   0.99996661  x   0.99981735  =   0.99978396
 CS3144
 CS3144:                Primary Azimuth Mark                     Grid Az
 CS3144:SPC TXNC     -  AZLE AZ MK                               302 42 17.7
 CS3144:UTM  14      -  AZLE AZ MK                               302 26 06.2
 CS3144
 CS3144_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3276842177(NAD 83)
 CS3144
 CS3144|---------------------------------------------------------------------|
 CS3144| PID    Reference Object                     Distance      Geod. Az  |
 CS3144|                                                           dddmmss.s |
 CS3144| CX9639 AZLE RM 2                            25.328 METERS 01548     |
 CS3144| CX9638 AZLE RM 1                            27.760 METERS 11951     |
 CS3144| CX9637 AZLE AZ MK                                         3031223.6 |
 CS3144|---------------------------------------------------------------------|
 CS3144
 CS3144                          SUPERSEDED SURVEY CONTROL
 CS3144
 CS3144  NAD 83(1993)-  32 54 35.17398(N)    097 34 48.85577(W) AD(       ) 1
 CS3144  NAD 83(1986)-  32 54 35.17498(N)    097 34 48.85410(W) AD(       ) 1
 CS3144  NAD 27      -  32 54 34.71700(N)    097 34 47.76200(W) AD(       ) 1
 CS3144
 CS3144.Superseded values are not recommended for survey control.
 CS3144
 CS3144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3144.See file dsdata.pdf to determine how the superseded data were derived.
 CS3144
 CS3144_MARKER: DS = TRIANGULATION STATION DISK
 CS3144_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3144_STAMPING: AZLE 1946
 CS3144_MARK LOGO: CGS
 CS3144_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3144+STABILITY: SURFACE MOTION
 CS3144
 CS3144  HISTORY     - Date     Condition        Report By
 CS3144  HISTORY     - 1946     MONUMENTED       CGS
 CS3144  HISTORY     - 1960     MARK NOT FOUND   CGS
 CS3144  HISTORY     - 1963     MARK NOT FOUND   CGS
 CS3144  HISTORY     - 20050212 MARK NOT FOUND   USPSQD
 CS3144
 CS3144                          STATION DESCRIPTION
 CS3144
 CS3144'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (JCP)
 CS3144'STATION IS LOCATED ALONG THE S SIDE OF TEXAS STATE HIGHWAY
 CS3144'199, ABOUT 2.5 MILES NW OF AZLE.  IT IS 49 FEET S OF THE
 CS3144'CENTER LINE OF HIGHWAY 199, 31 FEET NW OF A TELEPHONE POLE,
 CS3144'AND 18 FEET NORTH OF A FENCE LINE.
 CS3144'
 CS3144'STATION AND UNDERGROUND MARKS ARE BRONZE STATION DISKS SET
 CS3144'IN THE TOP OF CONCRETE POSTS.  STATION MARK IS STAMPED AZLE
 CS3144'1946 AND PROJECTS 6 INCHES.
 CS3144'
 CS3144'REFERENCE MARK 1 IS 91.08 FEET E OF THE STATION.  IT IS
 CS3144'48 FEET S OF THE CENTER LINE OF HIGHWAY 199 AND IS 1 FOOT
 CS3144'S OF A FENCE LINE.  IT IS A BRONZE REFERENCE DISK, STAMPED
 CS3144'AZLE NO 1 1946, AND IS SET IN THE TOP OF A CONCRETE POST.
 CS3144'THE MARK PROJECTS 6 INCHES.
 CS3144'
 CS3144'REFERENCE MARK 2 IS 83.10 FEET N OF THE STATION.  IT IS 49
 CS3144'FEET N OF THE CENTER LINE OF HIGHWAY 199 AND 1 FOOT S OF A
 CS3144'FENCE LINE.  IT IS A BRONZE REFERENCE DISK, STAMPED AZLE NO
 CS3144'2 1946, AND IS SET IN THE TOP OF A CONCRETE POST.  THE MARK
 CS3144'PROJECTS 2 INCHES.
 CS3144'
 CS3144'AZIMUTH MARK IS APPROXIMATELY 0.5 MILE NW OF THE STATION.
 CS3144'IT IS 47 FEET N OF THE CENTER LINE OF HIGHWAY 199, 13 FEET
 CS3144'E OF A FENCE CORNER, AND 3 FEET S OF A FENCE LINE.  IT IS
 CS3144'A BRONZE AZIMUTH DISK SET IN THE TOP OF A CONCRETE POST.
 CS3144'
 CS3144'TO REACH STATION FROM AZLE, GO NW ON TEXAS STATE HIGHWAY
 CS3144'199 FOR 2.5 MILES TO A CURVE IN THE ROAD AND STATION ON
 CS3144'LEFT AS DESCRIBED.  TO REACH THE AZIMUTH MARK FROM THE STATION,
 CS3144'CONTINUE NW PAST THE STATION ON HIGHWAY 199, FOR 0.5 MILE,
 CS3144'AND AZIMUTH MARK ON RIGHT AS DESCRIBED.
 CS3144'
 CS3144'HEIGHT OF LIGHT ABOVE STATION MARK - 22 METERS.
 CS3144
 CS3144                          STATION RECOVERY (1960)
 CS3144
 CS3144'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HWH)
 CS3144'NEITHER STATION, REFERENCE MARKS NOR AZIMUTH MARK COULD
 CS3144'BE LOCATED.
 CS3144
 CS3144                          STATION RECOVERY (1963)
 CS3144
 CS3144'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (SEU)
 CS3144'THIS STATION WAS SEARCHED FOR BUT NO MARKS WERE FOUND.  IT
 CS3144'IS BELIEVED ALL MARKS COULD BE COVERED AS THE RIGHT-OF-WAY
 CS3144'ALONG STATE HIGHWAY 199 HAS BEEN FILLED IN AT THE STATION
 CS3144'SIGHT.  THE AZIMUTH MARK WAS SEARCHED FOR BUT NOT FOUND.
 CS3144'THIS MARK MAY ALSO BE BELOW GROUND AS THE DESCRIPTION DID
 CS3144'NOT DESCRIBE THE MARK TO BE PROJECTING.
 CS3144
 CS3144                          STATION RECOVERY (2005)
 CS3144
 CS3144'RECOVERY NOTE BY US POWER SQUADRON 2005 (EGC)
 CS3144'LOCATION IS PAVED OVER
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5726 ***********************************************************************
 AW5726  DESIGNATION -  B
 AW5726  PID         -  AW5726
 AW5726  STATE/COUNTY-  TX/JEFFERSON
 AW5726  COUNTRY     -  US
 AW5726  USGS QUAD   -  BIG HILL BAYOU (2019)
 AW5726
 AW5726                         *CURRENT SURVEY CONTROL
 AW5726  ______________________________________________________________________
 AW5726* NAD 83(1993) POSITION- 29 47 31.55210(N) 094 00 43.48642(W)   ADJUSTED
 AW5726* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5726  **This station is in an area of suspected vertical motion (see below).
 AW5726  ______________________________________________________________________
 AW5726  GEOID HEIGHT    -        -27.060 (meters)                     GEOID18
 AW5726  LAPLACE CORR    -          0.64  (seconds)                    DEFLEC18
 AW5726  HORZ ORDER      -  SECOND
 AW5726
 AW5726.The horizontal coordinates were established by classical geodetic methods
 AW5726.and adjusted by the National Geodetic Survey in February 1996.
 AW5726
 AW5726.** This station is in an area of suspected land subsidence, uplift, or
 AW5726.** crustal motion. NGS recommends this and all published orthometric
 AW5726.** heights in such areas be validated before use as vertical control.
 AW5726.** Click here to see a list and map of nearby stations with valid
 AW5726.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5726.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5726.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5726.** heights as vertical control as they are deemed unreliable.
 AW5726.**
 AW5726.** If an established orthometric height is unavailable in the survey control
 AW5726.** section, it should be considered suspect. To view suspect heights,
 AW5726.** (in the superseded section), select 'Include suspect heights in vertical
 AW5726.** motion areas' box from the datasheet retrieval page.
 AW5726
 AW5726.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5726.GEOID18 height accuracy estimate available here.
 AW5726
 AW5726.Click photographs - Photos may exist for this station.
 AW5726
 AW5726.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5726
 AW5726. The following values were computed from the NAD 83(1993) position.
 AW5726
 AW5726;                    North         East     Units Scale Factor Converg.
 AW5726;SPC TXSC     - 4,227,366.557 1,082,069.052   MT  0.99989497   +2 26 37.1
 AW5726;SPC TXSC     -13,869,285.11  3,550,088.21   sFT  0.99989497   +2 26 37.1
 AW5726;UTM  15      - 3,296,177.747   402,181.851   MT  0.99971805   -0 30 10.4
 AW5726
 AW5726!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5726!SPC TXSC     -   1.00000415  x   0.99989497  =   0.99989912
 AW5726!UTM  15      -   1.00000415  x   0.99971805  =   0.99972220
 AW5726
 AW5726_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN0218196177(NAD 83)
 AW5726
 AW5726                          SUPERSEDED SURVEY CONTROL
 AW5726
 AW5726  NAD 83(1992)-  29 47 31.55197(N)    094 00 43.48662(W) AD(       ) 2
 AW5726  NAD 83(1986)-  29 47 31.57491(N)    094 00 43.47260(W) AD(       ) 2
 AW5726  NAD 27      -  29 47 30.80380(N)    094 00 42.85720(W) AD(       ) 2
 AW5726
 AW5726.Superseded values are not recommended for survey control.
 AW5726
 AW5726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5726.See file dsdata.pdf to determine how the superseded data were derived.
 AW5726
 AW5726_MARKER: B = BOLT
 AW5726_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AW5726_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW5726
 AW5726  HISTORY     - Date     Condition        Report By
 AW5726  HISTORY     - 1934     MONUMENTED       USACE
 AW5726
 AW5726                          STATION DESCRIPTION
 AW5726
 AW5726'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1934
 AW5726'STATION IS LOCATED ON INTRACOASTAL CANAL, 3.7 MILES SW OF
 AW5726'PORT ARTHUR-SABINE PASS DRAWBRIDGE.  IT IS ON THE N SIDE OF
 AW5726'CANAL, AND 9 METERS INSHORE ON A DREDGE SPOIL BANK.  THE
 AW5726'SPOIL BANK ENDS 11 METERS TO THE E AT JUNCTION OF CANAL
 AW5726'AND BAYOU.
 AW5726'
 AW5726'STATION B (U.S.E.) IS A COPPER BOLT SET IN A 4-INCH TILE PIPE,
 AW5726'THE TOP OF WHICH HAS BEEN BROKEN OFF.  B (U.S.E.) IS OPPOSITE
 AW5726'STATION 206-00.0 OF INTRACOASTAL CANAL SURVEY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8481 ***********************************************************************
 AC8481  DESIGNATION -  B 010
 AC8481  PID         -  AC8481
 AC8481  STATE/COUNTY-  TX/NUECES
 AC8481  COUNTRY     -  US
 AC8481  USGS QUAD   -  OSO CREEK NE (2019)
 AC8481
 AC8481                         *CURRENT SURVEY CONTROL
 AC8481  ______________________________________________________________________
 AC8481* NAD 83(1986) POSITION- 27 42 54.     (N) 097 19 18.     (W)   SCALED
 AC8481* NAVD 88 ORTHO HEIGHT -     5.674 (meters)       18.62  (feet) ADJUSTED
 AC8481  ______________________________________________________________________
 AC8481  GEOID HEIGHT    -        -26.284 (meters)                     GEOID18
 AC8481  DYNAMIC HEIGHT  -          5.665 (meters)       18.59  (feet) COMP
 AC8481  MODELED GRAVITY -    979,128.3   (mgal)                       NAVD 88
 AC8481
 AC8481  VERT ORDER      -  FIRST     CLASS II
 AC8481
 AC8481.The horizontal coordinates were scaled from a map and have
 AC8481.an estimated accuracy of +/- 6 seconds.
 AC8481
 AC8481.The orthometric height was determined by differential leveling and
 AC8481.adjusted by the NATIONAL GEODETIC SURVEY
 AC8481.in December 1997.
 AC8481
 AC8481.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8481.GEOID18 height accuracy estimate available here.
 AC8481
 AC8481.Click photographs - Photos may exist for this station.
 AC8481
 AC8481.The dynamic height is computed by dividing the NAVD 88
 AC8481.geopotential number by the normal gravity value computed on the
 AC8481.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8481.degrees latitude (g = 980.6199 gals.).
 AC8481
 AC8481.The modeled gravity was interpolated from observed gravity values.
 AC8481
 AC8481;                    North         East    Units  Estimated Accuracy
 AC8481;SPC TX S     - 5,227,490.      416,200.      MT  (+/- 180 meters Scaled)
 AC8481
 AC8481_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR654667(NAD 83)
 AC8481
 AC8481                          SUPERSEDED SURVEY CONTROL
 AC8481
 AC8481.No superseded survey control is available for this station.
 AC8481
 AC8481_STAMPING: B 010
 AC8481_MARK LOGO: CBI
 AC8481_PROJECTION: RECESSED 10 CENTIMETERS
 AC8481_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC8481+SATELLITE: SATELLITE OBSERVATIONS - August 20, 2005
 AC8481_ROD/PIPE-DEPTH: 7.6 meters
 AC8481
 AC8481  HISTORY     - Date     Condition        Report By
 AC8481  HISTORY     - UNK      MONUMENTED       CBI
 AC8481  HISTORY     - 19970209 GOOD             NGS
 AC8481  HISTORY     - 20050820 GOOD             USPSQD
 AC8481  HISTORY     - 20110308 GOOD             CBI
 AC8481  HISTORY     - 20181201 MARK NOT FOUND   NGS
 AC8481
 AC8481                          STATION DESCRIPTION
 AC8481
 AC8481'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8481'17.9 KM (11.10 MI) EASTERLY ALONG STATE HIGHWAY 358 FROM THE JUNCTION
 AC8481'OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE 1.9 KM (1.20 MI)
 AC8481'NORTHERLY ALONG LEXINGTON BOULEVARD, THENCE 5.6 KM (3.45 MI) WESTERLY
 AC8481'ALONG OCEAN DRIVE, 25.9 M (85.0 FT) EAST OF A UTILITY LIGHT POLE, 20.4
 AC8481'M (66.9 FT) SOUTH OF THE DRIVE CENTERLINE, 12.4 M (40.7 FT) WEST OF A
 AC8481'FIRE HYDRANT, 9.5 M (31.2 FT) SOUTH OF A SPEED LIMIT SIGN, AND 1.2 M
 AC8481'(3.9 FT) ABOVE THE LEVEL OF THE DRIVE.  NOTE--THE DISK IS ENCASED IN A
 AC8481'6-INCH PVC PIPE AND IS RECESSED 0.5 M (1.6 FT) BELOW THE GROUND
 AC8481'SURFACE.
 AC8481
 AC8481                          STATION RECOVERY (2005)
 AC8481
 AC8481'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AC8481'RECOVERED IN GOOD CONDITION.
 AC8481
 AC8481                          STATION RECOVERY (2011)
 AC8481
 AC8481'RECOVERY NOTE BY BLUCHER INST 2011 (TJW)
 AC8481'RECOVERED AS DESCRIBED IN GOOD CONDITION
 AC8481
 AC8481                          STATION RECOVERY (2018)
 AC8481
 AC8481'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AC8481'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3480 ***********************************************************************
 AW3480  DESIGNATION -  B 1
 AW3480  PID         -  AW3480
 AW3480  STATE/COUNTY-  TX/HARRIS
 AW3480  COUNTRY     -  US
 AW3480  USGS QUAD   -  LA PORTE (2019)
 AW3480
 AW3480                         *CURRENT SURVEY CONTROL
 AW3480  ______________________________________________________________________
 AW3480* NAD 83(1986) POSITION- 29 41 55.     (N) 095 00 21.     (W)   SCALED
 AW3480* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3480  **This station is in an area of suspected vertical motion (see below).
 AW3480  ______________________________________________________________________
 AW3480  GEOID HEIGHT    -        -27.216 (meters)                     GEOID18
 AW3480
 AW3480.The horizontal coordinates were scaled from a map and have
 AW3480.an estimated accuracy of +/- 6 seconds.
 AW3480
 AW3480.** This station is in an area of suspected land subsidence, uplift, or
 AW3480.** crustal motion. NGS recommends this and all published orthometric
 AW3480.** heights in such areas be validated before use as vertical control.
 AW3480.** Click here to see a list and map of nearby stations with valid
 AW3480.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3480.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3480.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3480.** heights as vertical control as they are deemed unreliable.
 AW3480.**
 AW3480.** If an established orthometric height is unavailable in the survey control
 AW3480.** section, it should be considered suspect. To view suspect heights,
 AW3480.** (in the superseded section), select 'Include suspect heights in vertical
 AW3480.** motion areas' box from the datasheet retrieval page.
 AW3480
 AW3480.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3480.GEOID18 height accuracy estimate available here.
 AW3480
 AW3480.Click photographs - Photos may exist for this station.
 AW3480
 AW3480;                    North         East    Units  Estimated Accuracy
 AW3480;SPC TXSC     - 4,213,320.      986,420.      MT  (+/- 180 meters Scaled)
 AW3480
 AW3480_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN059870(NAD 83)
 AW3480
 AW3480                          SUPERSEDED SURVEY CONTROL
 AW3480
 AW3480.No superseded survey control is available for this station.
 AW3480
 AW3480_MARKER: DD = SURVEY DISK
 AW3480_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW3480_STAMPING: B.1. REF. P.T. H.O. R.CO.
 AW3480_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3480
 AW3480  HISTORY     - Date     Condition        Report By
 AW3480  HISTORY     - UNK      MONUMENTED       HUMBLE
 AW3480  HISTORY     - 1964     GOOD             CGS
 AW3480
 AW3480                          STATION DESCRIPTION
 AW3480
 AW3480'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3480'2.05 MI NW FROM MORGAN POINT.
 AW3480'ABOUT 2.05 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3480'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3480'BANK OF SPILMAN ISLAND, 94 YARDS SOUTH OF THE HIGH WATER LINE, ABOUT
 AW3480'100 YARDS NORTHEAST OF A SMALL CLAY KNOLL, 178 1/2 FEET SOUTHWEST OF
 AW3480'BENCH MARK B.2. (H.0. AND R. CO.), 55 FEET SOUTH OF THE CENTER LINE OF
 AW3480'A DIRT LEVEE, AND SET IN THE TOP OF A ROUND CONCRETE PRECAST POST
 AW3480'PROJECTING 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0947 ***********************************************************************
 AY0947  DESIGNATION -  B 1
 AY0947  PID         -  AY0947
 AY0947  STATE/COUNTY-  TX/BEXAR
 AY0947  COUNTRY     -  US
 AY0947  USGS QUAD   -  CASTLE HILLS (2019)
 AY0947
 AY0947                         *CURRENT SURVEY CONTROL
 AY0947  ______________________________________________________________________
 AY0947* NAD 83(1986) POSITION- 29 37 20.9    (N) 098 30 55.0    (W)   HD_HELD2
 AY0947* NAVD 88 ORTHO HEIGHT -   302.960 (meters)      993.96  (feet) POSTED
 AY0947  ______________________________________________________________________
 AY0947  GEOID HEIGHT    -        -25.122 (meters)                     GEOID18
 AY0947  DYNAMIC HEIGHT  -        302.52  (meters)      992.5   (feet) COMP
 AY0947  MODELED GRAVITY -    979,172.8   (mgal)                       NAVD 88
 AY0947
 AY0947  VERT ORDER      -  * POSTED, SEE BELOW
 AY0947
 AY0947.The horizontal coordinates were established by autonomous hand held GPS
 AY0947.observations and have an estimated accuracy of +/- 10 meters.
 AY0947
 AY0947.The orthometric height was determined by differential leveling
 AY0947.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0947
 AY0947.* This is a POSTED BENCH MARK height.
 AY0947
 AY0947.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0947.GEOID18 height accuracy estimate available here.
 AY0947
 AY0947.Click photographs - Photos may exist for this station.
 AY0947
 AY0947.The dynamic height is computed by dividing the NAVD 88
 AY0947.geopotential number by the normal gravity value computed on the
 AY0947.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0947.degrees latitude (g = 980.6199 gals.).
 AY0947
 AY0947.The modeled gravity was interpolated from observed gravity values.
 AY0947
 AY0947;                    North         East    Units  Estimated Accuracy
 AY0947;SPC TXSC     - 4,198,382.      646,939.      MT  (+/- 10 meters HH2 GPS)
 AY0947
 AY0947_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4692677051(NAD 83)
 AY0947
 AY0947                          SUPERSEDED SURVEY CONTROL
 AY0947
 AY0947  NGVD 29 (??/??/92)  302.831  (m)          993.54   (f) ADJ UNCH    1 2
 AY0947
 AY0947.Superseded values are not recommended for survey control.
 AY0947
 AY0947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0947.See file dsdata.pdf to determine how the superseded data were derived.
 AY0947
 AY0947_MARKER: DB = BENCH MARK DISK
 AY0947_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY0947_SP_SET: CULVERT HEADWALL
 AY0947_STAMPING: B 1 1952 ARMY MAP SERVICE
 AY0947_MARK LOGO: USACE
 AY0947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0947+STABILITY: SURFACE MOTION
 AY0947_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY0947+SATELLITE: SATELLITE OBSERVATIONS - April 23, 2003
 AY0947
 AY0947  HISTORY     - Date     Condition        Report By
 AY0947  HISTORY     - 1952     MONUMENTED       AMS
 AY0947  HISTORY     - 1967     GOOD             USGS
 AY0947  HISTORY     - 19950319 GOOD             USPSQD
 AY0947  HISTORY     - 20030423 GOOD             USPSQD
 AY0947
 AY0947                          STATION DESCRIPTION
 AY0947
 AY0947'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 AY0947'6.1 MI N FROM SAN ANTONIO.
 AY0947'6.1 MILES NORTH ALONG BLANCO ROAD FROM THE JUNCTION OF WEST AVENUE AT
 AY0947'BEXAR COUNTY NORTH AT A CONCRETE CULVERT UNDER THE ROAD, IN THE TOP OF
 AY0947'THE NORTHWEST END OF THE SOUTHWEST HEADWALL, AND 20 FEET SOUTHEAST OF
 AY0947'THE CENTERLINE OF BLANCO ROAD.  A CORPS OF ENGINEERS, U.S. ARMY,
 AY0947'STANDARD DISK, STAMPED B 1 1952 ARMY MAP SERVICE.
 AY0947
 AY0947                          STATION RECOVERY (1995)
 AY0947
 AY0947'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0947'RECOVERED IN GOOD CONDITION.
 AY0947
 AY0947                          STATION RECOVERY (2003)
 AY0947
 AY0947'RECOVERY NOTE BY US POWER SQUADRON 2003 (LBW)
 AY0947'DESCRIPTION SHOULD READ '20 FEET SOUTHWEST OF THE CENTERLINE OF BLANCO
 AY0947'ROAD' NOT SOUTHEAST. THIS MARK IS NOW INSIDE CITY LIMITS OF SAN
 AY0947'ANTONIO AND A BETTER DESCRIPTION WOULD BE 'EXACTLY ONE MILE NORTH OF
 AY0947'THE INTERSECTION OF BLANCO ROAD AND HIGHWAY 1604.'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0014 ***********************************************************************
 AM0014  DESIGNATION -  B 1 B DOWCO
 AM0014  PID         -  AM0014
 AM0014  STATE/COUNTY-  TX/BRAZORIA
 AM0014  COUNTRY     -  US
 AM0014  USGS QUAD   -  JONES CREEK (2019)
 AM0014
 AM0014                         *CURRENT SURVEY CONTROL
 AM0014  ______________________________________________________________________
 AM0014* NAD 83(1986) POSITION- 28 59 03.     (N) 095 23 40.     (W)   SCALED
 AM0014* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0014  **This station is in an area of suspected vertical motion (see below).
 AM0014  ______________________________________________________________________
 AM0014  GEOID HEIGHT    -        -26.495 (meters)                     GEOID18
 AM0014
 AM0014.The horizontal coordinates were scaled from a map and have
 AM0014.an estimated accuracy of +/- 6 seconds.
 AM0014
 AM0014.** This station is in an area of suspected land subsidence, uplift, or
 AM0014.** crustal motion. NGS recommends this and all published orthometric
 AM0014.** heights in such areas be validated before use as vertical control.
 AM0014.** Click here to see a list and map of nearby stations with valid
 AM0014.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0014.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0014.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0014.** heights as vertical control as they are deemed unreliable.
 AM0014.**
 AM0014.** If an established orthometric height is unavailable in the survey control
 AM0014.** section, it should be considered suspect. To view suspect heights,
 AM0014.** (in the superseded section), select 'Include suspect heights in vertical
 AM0014.** motion areas' box from the datasheet retrieval page.
 AM0014
 AM0014.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0014.GEOID18 height accuracy estimate available here.
 AM0014
 AM0014.Click photographs - Photos may exist for this station.
 AM0014
 AM0014;                    North         East    Units  Estimated Accuracy
 AM0014;SPC TXSC     - 4,132,960.      951,280.      MT  (+/- 180 meters Scaled)
 AM0014
 AM0014_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN667085(NAD 83)
 AM0014
 AM0014                          SUPERSEDED SURVEY CONTROL
 AM0014
 AM0014.No superseded survey control is available for this station.
 AM0014
 AM0014_MARKER: DD = SURVEY DISK
 AM0014_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0014_SP_SET: PUMP PEDESTAL
 AM0014_STAMPING: B 1 B
 AM0014_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0014
 AM0014  HISTORY     - Date     Condition        Report By
 AM0014  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0014  HISTORY     - 1973     GOOD             NGS
 AM0014  HISTORY     - 1978     GOOD             NGS
 AM0014
 AM0014                          STATION DESCRIPTION
 AM0014
 AM0014'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0014'IN DOW PLANT B.
 AM0014'AT DOW PLANT B, 0.2 MILE SOUTHWEST OF BENCH MARK A 1209, AT PLANT BS
 AM0014'ABANDON BRACKISH WATER WELL NUMBER 1, IN THE TOP AND AT THE NORTH
 AM0014'CORNER OF A 4- BY 4-FOOT CONCRETE PUMP PEDESTAL THAT IS CAST TO THE
 AM0014'TOP OF A 12 3/4-INCH WELL CASING WHICH IS CEMENTED TO A DEPTH OF 924
 AM0014'FEET, 898 FEET SOUTHWEST OF THE CENTER LINE OF ELECTRIC ROAD, 821.5
 AM0014'FEET NORTHWEST OF THE CENTER LINE OF MEDIAN ROAD, 200 FEET NORTHEAST
 AM0014'OF PLANT B EFFLUENT CANAL GATE, 115 FEET NORTHWEST OF THE CENTER LINE
 AM0014'OF AN ASPHALT ROAD NORTHEAST ALONG THE SOUTHEAST SIDE OF A PLANT
 AM0014'BUILDING, 75 FEET NORTHEAST OF THE CENTER LINE OF A GRAVELED ROAD TO
 AM0014'CANAL GATE, PROJECTING 2.5 FEET ABOVE THE GROUND, AND ABOUT 1.5 FEET
 AM0014'ABOVE THE ROAD.
 AM0014
 AM0014                          STATION RECOVERY (1978)
 AM0014
 AM0014'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0014'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0009 ***********************************************************************
 AM0009  DESIGNATION -  B 1 F DOWCO
 AM0009  PID         -  AM0009
 AM0009  STATE/COUNTY-  TX/BRAZORIA
 AM0009  COUNTRY     -  US
 AM0009  USGS QUAD   -  JONES CREEK (2019)
 AM0009
 AM0009                         *CURRENT SURVEY CONTROL
 AM0009  ______________________________________________________________________
 AM0009* NAD 83(1986) POSITION- 28 59 32.     (N) 095 22 57.     (W)   SCALED
 AM0009* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0009  **This station is in an area of suspected vertical motion (see below).
 AM0009  ______________________________________________________________________
 AM0009  GEOID HEIGHT    -        -26.497 (meters)                     GEOID18
 AM0009
 AM0009.The horizontal coordinates were scaled from a map and have
 AM0009.an estimated accuracy of +/- 6 seconds.
 AM0009
 AM0009.** This station is in an area of suspected land subsidence, uplift, or
 AM0009.** crustal motion. NGS recommends this and all published orthometric
 AM0009.** heights in such areas be validated before use as vertical control.
 AM0009.** Click here to see a list and map of nearby stations with valid
 AM0009.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0009.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0009.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0009.** heights as vertical control as they are deemed unreliable.
 AM0009.**
 AM0009.** If an established orthometric height is unavailable in the survey control
 AM0009.** section, it should be considered suspect. To view suspect heights,
 AM0009.** (in the superseded section), select 'Include suspect heights in vertical
 AM0009.** motion areas' box from the datasheet retrieval page.
 AM0009
 AM0009.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0009.GEOID18 height accuracy estimate available here.
 AM0009
 AM0009.Click photographs - Photos may exist for this station.
 AM0009
 AM0009;                    North         East    Units  Estimated Accuracy
 AM0009;SPC TXSC     - 4,133,890.      952,410.      MT  (+/- 180 meters Scaled)
 AM0009
 AM0009_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN678094(NAD 83)
 AM0009
 AM0009                          SUPERSEDED SURVEY CONTROL
 AM0009
 AM0009.No superseded survey control is available for this station.
 AM0009
 AM0009_MARKER: DD = SURVEY DISK
 AM0009_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0009_SP_SET: PUMP FOUNDATION
 AM0009_STAMPING: B 1 F
 AM0009_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0009
 AM0009  HISTORY     - Date     Condition        Report By
 AM0009  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0009  HISTORY     - 1973     GOOD             NGS
 AM0009  HISTORY     - 1978     GOOD             NGS
 AM0009  HISTORY     - 20041106 MARK NOT FOUND   USPSQD
 AM0009
 AM0009                          STATION DESCRIPTION
 AM0009
 AM0009'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0009'IN DOW PLANT B.
 AM0009'0.05 MILE SOUTHEAST OF STATE HIGHWAY 288 BRIDGE OVER DOW BARGE CANAL
 AM0009'AT DOW CHEMICAL COMPANY PLANT B FRESH WATER WELL NUMBER 1, IN THE TOP
 AM0009'AND AT THE EAST CORNER OF A 3- BY 3-FOOT CONCRETE PUMP MOTOR
 AM0009'FOUNDATION, 98 1/2 FEET SOUTHWEST OF THE SOUTHWEST HIGHWAY LANES, 37
 AM0009'FEET SOUTH OF THE SOUTHEAST END OF BOUNDARY FENCE GATE B-4, 23.2 FEET
 AM0009'SOUTHWEST OF THE NORTHEAST CYCLONE BOUNDARY FENCE, 299 1/2 FEET
 AM0009'SOUTHEAST OF THE CENTER LINE OF CENTER ROAD, 360 FEET NORTHEAST OF THE
 AM0009'CENTER LINE OF CALCIUM ROAD, 295 FEET NORTHEAST OF THE TURN BASIN
 AM0009'WATER TANK, THE PUMP PEDESTAL IS CAST TO A 16-INCH CASING AND CEMENTED
 AM0009'TO A DEPTH OF 197 FEET, AND ABOUT 1 1/2 FEET ABOVE THE GROUND AND 6
 AM0009'FEET BELOW THE LEVEL OF THE HIGHWAY.
 AM0009
 AM0009                          STATION RECOVERY (1978)
 AM0009
 AM0009'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0009'RECOVERED IN GOOD CONDITION.
 AM0009
 AM0009                          STATION RECOVERY (2004)
 AM0009
 AM0009'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0009'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0371 ***********************************************************************
 FL0371  DESIGNATION -  B 10
 FL0371  PID         -  FL0371
 FL0371  STATE/COUNTY-  TX/DONLEY
 FL0371  COUNTRY     -  US
 FL0371  USGS QUAD   -  JERICHO (2019)
 FL0371
 FL0371                         *CURRENT SURVEY CONTROL
 FL0371  ______________________________________________________________________
 FL0371* NAD 83(1986) POSITION- 35 10 22.     (N) 100 54 33.     (W)   SCALED
 FL0371* NAVD 88 ORTHO HEIGHT -   976.486 (meters)     3203.69  (feet) ADJUSTED
 FL0371  ______________________________________________________________________
 FL0371  GEOID HEIGHT    -        -26.408 (meters)                     GEOID18
 FL0371  DYNAMIC HEIGHT  -        975.365 (meters)     3200.01  (feet) COMP
 FL0371  MODELED GRAVITY -    979,452.1   (mgal)                       NAVD 88
 FL0371
 FL0371  VERT ORDER      -  FIRST     CLASS II
 FL0371
 FL0371.The horizontal coordinates were scaled from a map and have
 FL0371.an estimated accuracy of +/- 6 seconds.
 FL0371
 FL0371.The orthometric height was determined by differential leveling and
 FL0371.adjusted by the NATIONAL GEODETIC SURVEY
 FL0371.in June 1991.
 FL0371
 FL0371.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0371.GEOID18 height accuracy estimate available here.
 FL0371
 FL0371.Click photographs - Photos may exist for this station.
 FL0371
 FL0371.The dynamic height is computed by dividing the NAVD 88
 FL0371.geopotential number by the normal gravity value computed on the
 FL0371.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0371.degrees latitude (g = 980.6199 gals.).
 FL0371
 FL0371.The modeled gravity was interpolated from observed gravity values.
 FL0371
 FL0371;                    North         East    Units  Estimated Accuracy
 FL0371;SPC TX N     - 1,130,270.      253,820.      MT  (+/- 180 meters Scaled)
 FL0371
 FL0371_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD261938(NAD 83)
 FL0371
 FL0371                          SUPERSEDED SURVEY CONTROL
 FL0371
 FL0371  NGVD 29 (??/??/92)  976.06   (m)         3202.3    (f) COMPUTED    1 2
 FL0371
 FL0371.Superseded values are not recommended for survey control.
 FL0371
 FL0371.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0371.See file dsdata.pdf to determine how the superseded data were derived.
 FL0371
 FL0371_MARKER: H = DRILL HOLE
 FL0371_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL0371_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL0371
 FL0371  HISTORY     - Date     Condition        Report By
 FL0371  HISTORY     - 1909     MONUMENTED       CGS
 FL0371  HISTORY     - 1955     GOOD             CGS
 FL0371  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL0371
 FL0371                          STATION DESCRIPTION
 FL0371
 FL0371'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FL0371'IN JERICHO.
 FL0371'AT JERICHO, 364 FEET WEST OF THE CENTER LINE OF A GRADED DIRT ROAD,
 FL0371'268 FEET SOUTHWEST OF THE CHICAGO, ROCK ISLAND AND PACIFIC, RAILROAD
 FL0371'STATION SIGN, 98.3 FEET SOUTH OF THE SOUTH RAIL OF THE MAIN TRACK, 6
 FL0371'FEET NORTHWEST OF A TELEPHONE POLE, 1 FOOT NORTH OF A FENCE, 1.5 FEET
 FL0371'EAST OF A WITNESS POST, IN THE TOP OF A STONE POST WHICH PROJECTS 0.3
 FL0371'FOOT ABOVE THE GROUND, SURROUNDED BY THE LETTERS USBM.
 FL0371
 FL0371                          STATION RECOVERY (1984)
 FL0371
 FL0371'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL0371'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0108 ***********************************************************************
 BL0108  DESIGNATION -  B 100 RESET
 BL0108  PID         -  BL0108
 BL0108  STATE/COUNTY-  TX/JASPER
 BL0108  COUNTRY     -  US
 BL0108  USGS QUAD   -  PACE HILL (2019)
 BL0108
 BL0108                         *CURRENT SURVEY CONTROL
 BL0108  ______________________________________________________________________
 BL0108* NAD 83(1986) POSITION- 30 55 28.     (N) 094 07 33.     (W)   SCALED
 BL0108* NAVD 88 ORTHO HEIGHT -    51.03  (+/-2cm)      167.4   (feet) VERTCON3
 BL0108  ______________________________________________________________________
 BL0108  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 BL0108  VERT ORDER      -  THIRD (See Below)
 BL0108
 BL0108.The horizontal coordinates were scaled from a map and have
 BL0108.an estimated accuracy of +/- 6 seconds.
 BL0108
 BL0108.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0108.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0108
 BL0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0108.GEOID18 height accuracy estimate available here.
 BL0108
 BL0108.The vertical order pertains to the NGVD 29 superseded value.
 BL0108
 BL0108.Click photographs - Photos may exist for this station.
 BL0108
 BL0108;                    North         East    Units  Estimated Accuracy
 BL0108;SPC TX C     - 3,155,980.    1,292,930.      MT  (+/- 180 meters Scaled)
 BL0108
 BL0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ924217(NAD 83)
 BL0108
 BL0108                          SUPERSEDED SURVEY CONTROL
 BL0108
 BL0108  NGVD 29 (01/03/18)   51.02   (m)          167.4    (f) RESET       3  
 BL0108
 BL0108.Superseded values are not recommended for survey control.
 BL0108
 BL0108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0108.See file dsdata.pdf to determine how the superseded data were derived.
 BL0108
 BL0108_MARKER: DB = BENCH MARK DISK
 BL0108_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0108_STAMPING: B 100 RESET 1965
 BL0108_MARK LOGO: CGS
 BL0108_PROJECTION: PROJECTING 13 CENTIMETERS
 BL0108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0108+STABILITY: SURFACE MOTION
 BL0108
 BL0108  HISTORY     - Date     Condition        Report By
 BL0108  HISTORY     - 1965     MONUMENTED       CGS
 BL0108
 BL0108                          STATION DESCRIPTION
 BL0108
 BL0108'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 BL0108'7.0 MI W FROM JASPER.
 BL0108'2.1 MILES SOUTHWEST ALONG STATE HIGHWAY 63 AND U.S. HIGHWAY 90 FROM
 BL0108'THE J.H. HOWE HIGH SCHOOL AT JASPER, THENCE 3.35 MILES WEST ALONG
 BL0108'STATE HIGHWAY 63 AND F.M. HIGHWAY 2799, THENCE 3.45 MILES WEST ALONG
 BL0108'F.M. HIGHWAY 2799 TO SITE OF BENCH MARK, 89 FEET SOUTH OF THE CENTER
 BL0108'LINE OF F. M. HIGHWAY 2799, 89 FEET WEST OF THE CENTER LINE OF F.M.
 BL0108'HIGHWAY 1747, AND 1 FOOT EAST OF A METAL WITNESS POST.  A STANDARD
 BL0108'DISK SET IN A 12FT.X 12FT. CONCRETE POST WHICH PROJECTS 5 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0114 ***********************************************************************
 AY0114  DESIGNATION -  B 1002
 AY0114  PID         -  AY0114
 AY0114  STATE/COUNTY-  TX/BEXAR
 AY0114  COUNTRY     -  US
 AY0114  USGS QUAD   -  LONGHORN (2019)
 AY0114
 AY0114                         *CURRENT SURVEY CONTROL
 AY0114  ______________________________________________________________________
 AY0114* NAD 83(1986) POSITION- 29 33 32.     (N) 098 22 55.     (W)   SCALED
 AY0114* NAVD 88 ORTHO HEIGHT -   243.411 (meters)      798.59  (feet) POSTED
 AY0114  ______________________________________________________________________
 AY0114  GEOID HEIGHT    -        -25.616 (meters)                     GEOID18
 AY0114  DYNAMIC HEIGHT  -        243.06  (meters)      797.4   (feet) COMP
 AY0114  MODELED GRAVITY -    979,177.5   (mgal)                       NAVD 88
 AY0114
 AY0114  VERT ORDER      -  * POSTED, SEE BELOW
 AY0114
 AY0114.The horizontal coordinates were scaled from a map and have
 AY0114.an estimated accuracy of +/- 6 seconds.
 AY0114
 AY0114.The orthometric height was determined by differential leveling
 AY0114.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0114
 AY0114.* This is a POSTED BENCH MARK height.
 AY0114
 AY0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0114.GEOID18 height accuracy estimate available here.
 AY0114
 AY0114.Click photographs - Photos may exist for this station.
 AY0114
 AY0114.The dynamic height is computed by dividing the NAVD 88
 AY0114.geopotential number by the normal gravity value computed on the
 AY0114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0114.degrees latitude (g = 980.6199 gals.).
 AY0114
 AY0114.The modeled gravity was interpolated from observed gravity values.
 AY0114
 AY0114;                    North         East    Units  Estimated Accuracy
 AY0114;SPC TXSC     - 4,191,400.      659,890.      MT  (+/- 180 meters Scaled)
 AY0114
 AY0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT598700(NAD 83)
 AY0114
 AY0114                          SUPERSEDED SURVEY CONTROL
 AY0114
 AY0114  NGVD 29 (??/??/92)  243.292  (m)          798.20   (f) ADJ UNCH    1 2
 AY0114
 AY0114.Superseded values are not recommended for survey control.
 AY0114
 AY0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0114.See file dsdata.pdf to determine how the superseded data were derived.
 AY0114
 AY0114_MARKER: DB = BENCH MARK DISK
 AY0114_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0114_STAMPING: B 1002 1953
 AY0114_MARK LOGO: CGS
 AY0114_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0114+STABILITY: SURFACE MOTION
 AY0114
 AY0114  HISTORY     - Date     Condition        Report By
 AY0114  HISTORY     - 1953     MONUMENTED       CGS
 AY0114  HISTORY     - 1967     GOOD             USGS
 AY0114  HISTORY     - 19870301 MARK NOT FOUND   USGS
 AY0114  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AY0114  HISTORY     - 19990223 MARK NOT FOUND   USPSQD
 AY0114
 AY0114                          STATION DESCRIPTION
 AY0114
 AY0114'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 AY0114'3.7 MI E FROM WETMORE.
 AY0114'2.2 MILES NORTHEAST ALONG STAHL ROAD FROM THE JUNCTION WETMORE ROAD AT
 AY0114'WETMORE, BEXAR CO., THENCE 1.5 MILES SOUTHEAST ALONG OCONNOR ROAD 2.3
 AY0114'MILES NORTHEAST ALONG US HWY 81 FROM THE OVERPASS ON THE MISSOURI
 AY0114'KANSAS TEXAS RR OF TEXAS AT SAN ANTONIO THENCE 1.2 MILES NORTHWEST
 AY0114'ALONG OCONNOR ROAD.  0.3 MILE NORTHWEST OF THE MKTRR, 21 FEET
 AY0114'SOUTHWEST OF THE CENTERLINE OF OCONNOR R1, 5 FEET SOUTH OF THE
 AY0114'CENTERLINE OF A PRIVATE DRIVE LEADING WEST, IN THE DRIVEWAY ABOUT 3
 AY0114'FEET NORTH OF THE SOUTH EDGE.  A STANDARD DISK SET IN THE TOP OF A
 AY0114'CONCRETE POST PROJECTING 0.1 FOOT.
 AY0114
 AY0114                          STATION RECOVERY (1987)
 AY0114
 AY0114'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1987 (RGB)
 AY0114'MARK NOT FOUND.
 AY0114
 AY0114                          STATION RECOVERY (1990)
 AY0114
 AY0114'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY0114'MARK NOT FOUND.
 AY0114
 AY0114                          STATION RECOVERY (1999)
 AY0114
 AY0114'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0114'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0342 ***********************************************************************
 AY0342  DESIGNATION -  B 1003
 AY0342  PID         -  AY0342
 AY0342  STATE/COUNTY-  TX/BEXAR
 AY0342  COUNTRY     -  US
 AY0342  USGS QUAD   -  MARTINEZ (2019)
 AY0342
 AY0342                         *CURRENT SURVEY CONTROL
 AY0342  ______________________________________________________________________
 AY0342* NAD 83(1986) POSITION- 29 26 45.     (N) 098 21 37.     (W)   SCALED
 AY0342* NAVD 88 ORTHO HEIGHT -   215.152 (meters)      705.88  (feet) POSTED
 AY0342  ______________________________________________________________________
 AY0342  GEOID HEIGHT    -        -25.782 (meters)                     GEOID18
 AY0342  DYNAMIC HEIGHT  -        214.84  (meters)      704.9   (feet) COMP
 AY0342  MODELED GRAVITY -    979,183.5   (mgal)                       NAVD 88
 AY0342
 AY0342  VERT ORDER      -  * POSTED, SEE BELOW
 AY0342
 AY0342.The horizontal coordinates were scaled from a map and have
 AY0342.an estimated accuracy of +/- 6 seconds.
 AY0342
 AY0342.The orthometric height was determined by differential leveling
 AY0342.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0342
 AY0342.* This is a POSTED BENCH MARK height.
 AY0342
 AY0342.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0342.GEOID18 height accuracy estimate available here.
 AY0342
 AY0342.Click photographs - Photos may exist for this station.
 AY0342
 AY0342.The dynamic height is computed by dividing the NAVD 88
 AY0342.geopotential number by the normal gravity value computed on the
 AY0342.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0342.degrees latitude (g = 980.6199 gals.).
 AY0342
 AY0342.The modeled gravity was interpolated from observed gravity values.
 AY0342
 AY0342;                    North         East    Units  Estimated Accuracy
 AY0342;SPC TXSC     - 4,178,880.      662,060.      MT  (+/- 180 meters Scaled)
 AY0342
 AY0342_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT620575(NAD 83)
 AY0342
 AY0342                          SUPERSEDED SURVEY CONTROL
 AY0342
 AY0342  NGVD 29 (??/??/92)  215.051  (m)          705.55   (f) ADJ UNCH    1 2
 AY0342
 AY0342.Superseded values are not recommended for survey control.
 AY0342
 AY0342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0342.See file dsdata.pdf to determine how the superseded data were derived.
 AY0342
 AY0342_MARKER: DB = BENCH MARK DISK
 AY0342_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0342_STAMPING: B 1003 1953
 AY0342_MARK LOGO: CGS
 AY0342_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0342+STABILITY: SURFACE MOTION
 AY0342
 AY0342  HISTORY     - Date     Condition        Report By
 AY0342  HISTORY     - 1953     MONUMENTED       CGS
 AY0342  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY0342  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AY0342  HISTORY     - 19991020 MARK NOT FOUND   USPSQD
 AY0342
 AY0342                          STATION DESCRIPTION
 AY0342
 AY0342'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0342'2.9 MI NE FROM SAN ANTONIO.
 AY0342'2.9 MILES NORTHEAST ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION WITH LOOP
 AY0342'13 (W.W. WHITE ROAD) AT SAN ANTONIO, AT A JUNCTION WITH FOSTER ROAD,
 AY0342'74 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 58 FEET NORTHEAST
 AY0342'OF THE CENTER LINE OF FOSTER ROAD, 26 FEET WEST OF A TELEPHONE POLE, 2
 AY0342'FEET SOUTHWEST OF A FENCE, 2 FEET NORTHWEST OF A WITNESS POST, SET IN
 AY0342'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY0342
 AY0342                          STATION RECOVERY (1967)
 AY0342
 AY0342'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0342'MARK NOT FOUND.
 AY0342
 AY0342                          STATION RECOVERY (1988)
 AY0342
 AY0342'RECOVERY NOTE BY US POWER SQUADRON 1988 (WCJ)
 AY0342'MARK NOT FOUND.
 AY0342
 AY0342                          STATION RECOVERY (1999)
 AY0342
 AY0342'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0342'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0198 ***********************************************************************
 AY0198  DESIGNATION -  B 1004
 AY0198  PID         -  AY0198
 AY0198  STATE/COUNTY-  TX/COMAL
 AY0198  COUNTRY     -  US
 AY0198  USGS QUAD   -  ANHALT (2019)
 AY0198
 AY0198                         *CURRENT SURVEY CONTROL
 AY0198  ______________________________________________________________________
 AY0198* NAD 83(1986) POSITION- 29 48 02.     (N) 098 29 09.     (W)   SCALED
 AY0198* NAVD 88 ORTHO HEIGHT -   388.490 (meters)     1274.57  (feet) ADJUSTED
 AY0198  ______________________________________________________________________
 AY0198  GEOID HEIGHT    -        -24.630 (meters)                     GEOID18
 AY0198  DYNAMIC HEIGHT  -        387.927 (meters)     1272.72  (feet) COMP
 AY0198  MODELED GRAVITY -    979,183.0   (mgal)                       NAVD 88
 AY0198
 AY0198  VERT ORDER      -  SECOND    CLASS 0
 AY0198
 AY0198.The horizontal coordinates were scaled from a map and have
 AY0198.an estimated accuracy of +/- 6 seconds.
 AY0198
 AY0198.The orthometric height was determined by differential leveling and
 AY0198.adjusted by the NATIONAL GEODETIC SURVEY
 AY0198.in June 1991.
 AY0198
 AY0198.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0198.GEOID18 height accuracy estimate available here.
 AY0198
 AY0198.Click photographs - Photos may exist for this station.
 AY0198
 AY0198.The dynamic height is computed by dividing the NAVD 88
 AY0198.geopotential number by the normal gravity value computed on the
 AY0198.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0198.degrees latitude (g = 980.6199 gals.).
 AY0198
 AY0198.The modeled gravity was interpolated from observed gravity values.
 AY0198
 AY0198;                    North         East    Units  Estimated Accuracy
 AY0198;SPC TXSC     - 4,218,130.      649,700.      MT  (+/- 180 meters Scaled)
 AY0198
 AY0198_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT496967(NAD 83)
 AY0198
 AY0198                          SUPERSEDED SURVEY CONTROL
 AY0198
 AY0198  NGVD 29 (??/??/92)  388.387  (m)         1274.23   (f) ADJ UNCH    2 0
 AY0198
 AY0198.Superseded values are not recommended for survey control.
 AY0198
 AY0198.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0198.See file dsdata.pdf to determine how the superseded data were derived.
 AY0198
 AY0198_MARKER: DB = BENCH MARK DISK
 AY0198_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0198_STAMPING: B 1004 1953
 AY0198_MARK LOGO: CGS
 AY0198_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0198+STABILITY: SURFACE MOTION
 AY0198
 AY0198  HISTORY     - Date     Condition        Report By
 AY0198  HISTORY     - 1953     MONUMENTED       CGS
 AY0198  HISTORY     - 1964     GOOD             USGS
 AY0198  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AY0198  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 AY0198  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AY0198
 AY0198                          STATION DESCRIPTION
 AY0198
 AY0198'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0198'6.0 MI E FROM BERGHEIM.
 AY0198'6.0 MILES EAST ALONG FARM ROAD 475 FROM THE POST OFFICE AT BERGHEIM,
 AY0198'165 FEET WEST OF A PIPE CULVERT, 48 FEET SOUTH OF THE CENTER LINE OF
 AY0198'THE FARM ROAD, 2 FEET NORTH OF A FENCE, 2 FEET EAST OF A WITNESS POST,
 AY0198'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE
 AY0198'GROUND.  NOTE-- FARM RD. 475 HAS BEEN CHANGED TO ST HWY 46.
 AY0198
 AY0198                          STATION RECOVERY (1964)
 AY0198
 AY0198'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AY0198'RECOVERED IN GOOD CONDITION.
 AY0198
 AY0198                          STATION RECOVERY (1989)
 AY0198
 AY0198'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLM)
 AY0198'MARK NOT FOUND.
 AY0198
 AY0198                          STATION RECOVERY (1993)
 AY0198
 AY0198'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AY0198'MARK NOT FOUND.
 AY0198
 AY0198                          STATION RECOVERY (1999)
 AY0198
 AY0198'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0198'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1282 ***********************************************************************
 AW1282  DESIGNATION -  B 1007
 AW1282  PID         -  AW1282
 AW1282  STATE/COUNTY-  TX/HARRIS
 AW1282  COUNTRY     -  US
 AW1282  USGS QUAD   -  LA PORTE (2019)
 AW1282
 AW1282                         *CURRENT SURVEY CONTROL
 AW1282  ______________________________________________________________________
 AW1282* NAD 83(1986) POSITION- 29 39 52.     (N) 095 04 41.     (W)   SCALED
 AW1282* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1282  **This station is in an area of suspected vertical motion (see below).
 AW1282  ______________________________________________________________________
 AW1282  GEOID HEIGHT    -        -27.195 (meters)                     GEOID18
 AW1282
 AW1282.The horizontal coordinates were scaled from a map and have
 AW1282.an estimated accuracy of +/- 6 seconds.
 AW1282
 AW1282.** This station is in an area of suspected land subsidence, uplift, or
 AW1282.** crustal motion. NGS recommends this and all published orthometric
 AW1282.** heights in such areas be validated before use as vertical control.
 AW1282.** Click here to see a list and map of nearby stations with valid
 AW1282.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1282.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1282.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1282.** heights as vertical control as they are deemed unreliable.
 AW1282.**
 AW1282.** If an established orthometric height is unavailable in the survey control
 AW1282.** section, it should be considered suspect. To view suspect heights,
 AW1282.** (in the superseded section), select 'Include suspect heights in vertical
 AW1282.** motion areas' box from the datasheet retrieval page.
 AW1282
 AW1282.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1282.GEOID18 height accuracy estimate available here.
 AW1282
 AW1282.Click photographs - Photos may exist for this station.
 AW1282
 AW1282;                    North         East    Units  Estimated Accuracy
 AW1282;SPC TXSC     - 4,209,300.      979,560.      MT  (+/- 180 meters Scaled)
 AW1282
 AW1282_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN988834(NAD 83)
 AW1282
 AW1282                          SUPERSEDED SURVEY CONTROL
 AW1282
 AW1282.No superseded survey control is available for this station.
 AW1282
 AW1282_MARKER: DB = BENCH MARK DISK
 AW1282_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW1282_SP_SET: BRIDGE
 AW1282_STAMPING: B 1007 1954
 AW1282_MARK LOGO: CGS
 AW1282_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1282
 AW1282  HISTORY     - Date     Condition        Report By
 AW1282  HISTORY     - 1954     MONUMENTED       CGS
 AW1282  HISTORY     - 1964     GOOD             CGS
 AW1282  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1282  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1282  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1282  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1282  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 AW1282  HISTORY     - 19940423 MARK NOT FOUND   USPSQD
 AW1282
 AW1282                          STATION DESCRIPTION
 AW1282
 AW1282'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW1282'3.9 MI NW FROM LA PORTE.
 AW1282'ABOUT 1.15 MILES NORTHWEST ALONG STATE HIGHWAY 146 FROM THE NEW
 AW1282'ELEMENTARY SCHOOL AT LA PORTE, THENCE 2.75 MILES WEST ALONG THE
 AW1282'SPENCER HIGHWAY, AT THE WEST END OF A 90-FOOT LONG CONCRETE HIGHWAY
 AW1282'BRIDGE, 16 1/2 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, SET IN
 AW1282'THE TOP OF THE WEST END OF THE NORTH CONCRETE CURBING OF THE BRIDGE, 1
 AW1282'1/2 FEET EAST OF THE WEST END OF THE CURBING, AND ABOUT 1 FOOT ABOVE
 AW1282'THE LEVEL OF THE HIGHWAY.  NOTE-- THIS MARK HAS BEEN RESET, BUT THE
 AW1282'STAMPING REMAINS THE SAME.  THE BRIDGE THAT THE MARK IS NOW IN IS A
 AW1282'NEW BRIDGE.
 AW1282
 AW1282                          STATION RECOVERY (1978)
 AW1282
 AW1282'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1282'NOT RECOVERED.
 AW1282
 AW1282                          STATION RECOVERY (1987)
 AW1282
 AW1282'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW1282'MARK NOT FOUND.
 AW1282
 AW1282                          STATION RECOVERY (1988)
 AW1282
 AW1282'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1282'MARK NOT FOUND.
 AW1282
 AW1282                          STATION RECOVERY (1989)
 AW1282
 AW1282'RECOVERY NOTE BY US POWER SQUADRON 1989 (MWM)
 AW1282'MARK NOT FOUND.
 AW1282
 AW1282                          STATION RECOVERY (1991)
 AW1282
 AW1282'RECOVERY NOTE BY US POWER SQUADRON 1991 (CD)
 AW1282'MARK NOT FOUND.
 AW1282
 AW1282                          STATION RECOVERY (1994)
 AW1282
 AW1282'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1282'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1877 ***********************************************************************
 AW1877  DESIGNATION -  B 1008
 AW1877  PID         -  AW1877
 AW1877  STATE/COUNTY-  TX/HARRIS
 AW1877  COUNTRY     -  US
 AW1877  USGS QUAD   -  ADDICKS (2019)
 AW1877
 AW1877                         *CURRENT SURVEY CONTROL
 AW1877  ______________________________________________________________________
 AW1877* NAD 83(1986) POSITION- 29 51 22.     (N) 095 41 23.     (W)   SCALED
 AW1877* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1877  **This station is in an area of suspected vertical motion (see below).
 AW1877  ______________________________________________________________________
 AW1877  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 AW1877  DYNAMIC HEIGHT  -         39.036 (meters)      128.07  (feet) COMP
 AW1877  MODELED GRAVITY -    979,281.8   (mgal)                       NAVD 88
 AW1877  OBS GRAVITY     -    979,282.2   (mgal)                       GRAV_OBS
 AW1877
 AW1877.The horizontal coordinates were scaled from a map and have
 AW1877.an estimated accuracy of +/- 6 seconds.
 AW1877
 AW1877.** This station is in an area of suspected land subsidence, uplift, or
 AW1877.** crustal motion. NGS recommends this and all published orthometric
 AW1877.** heights in such areas be validated before use as vertical control.
 AW1877.** Click here to see a list and map of nearby stations with valid
 AW1877.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1877.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1877.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1877.** heights as vertical control as they are deemed unreliable.
 AW1877.**
 AW1877.** If an established orthometric height is unavailable in the survey control
 AW1877.** section, it should be considered suspect. To view suspect heights,
 AW1877.** (in the superseded section), select 'Include suspect heights in vertical
 AW1877.** motion areas' box from the datasheet retrieval page.
 AW1877
 AW1877.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1877.GEOID18 height accuracy estimate available here.
 AW1877
 AW1877.Click photographs - Photos may exist for this station.
 AW1877
 AW1877.The dynamic height is computed by dividing the NAVD 88
 AW1877.geopotential number by the normal gravity value computed on the
 AW1877.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1877.degrees latitude (g = 980.6199 gals.).
 AW1877
 AW1877.The modeled gravity was interpolated from observed gravity values.
 AW1877
 AW1877.The observed gravity was obtained from relative gravimeter ties
 AW1877.to the IGSN71 gravity network.
 AW1877
 AW1877;                    North         East    Units  Estimated Accuracy
 AW1877;SPC TXSC     - 4,228,710.      919,780.      MT  (+/- 180 meters Scaled)
 AW1877
 AW1877_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP401058(NAD 83)
 AW1877
 AW1877                          SUPERSEDED SURVEY CONTROL
 AW1877
 AW1877.No superseded survey control is available for this station.
 AW1877
 AW1877_MARKER: DB = BENCH MARK DISK
 AW1877_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1877_STAMPING: B 1008 1954
 AW1877_MARK LOGO: CGS
 AW1877_PROJECTION: FLUSH
 AW1877_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1877+STABILITY: SURFACE MOTION
 AW1877_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1877+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2004
 AW1877
 AW1877  HISTORY     - Date     Condition        Report By
 AW1877  HISTORY     - 1954     MONUMENTED       CGS
 AW1877  HISTORY     - 1973     GOOD             NGS
 AW1877  HISTORY     - 1978     GOOD             NGS
 AW1877  HISTORY     - 1986     GOOD             NGS
 AW1877  HISTORY     - 19950905 GOOD             USPSQD
 AW1877  HISTORY     - 20041011 GOOD             USPSQD
 AW1877
 AW1877                          STATION DESCRIPTION
 AW1877
 AW1877'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1877'6.95 MI N FROM BARKER.
 AW1877'ABOUT 6.95 MILES NORTH ALONG BARKER-CYPRESS RD. FROM ITS OVERPASS OVER
 AW1877'THE I-10 HIGHWAY AT BARKER, 33 FEET SOUTHEAST OF THE CENTER LINE IN
 AW1877'THE CURVE OF THE ROAD, 39 FEET SOUTH OF THE EXTENDED CENTER LINE OF
 AW1877'GUMMERT RD. LEADING WEST FROM THE CURVE, 18 FEET EAST-NORTHEAST OF A
 AW1877'CORNER POST, 6 FEET NORTH OF A FENCE, 5 FEET SOUTHWEST OF THE TOP OF A
 AW1877'LARGE GAS METER, 1.75 MILES SOUTHEAST ALONG US HIGHWAY 90, 7.2 MILES
 AW1877'SOUTH ALONG BARKER-CYPRESS RD. FROM THE POST OFFICE AT CYPRESS, 0.6
 AW1877'FOOT EAST OF A METAL WITNESS POST, AND SET IN THE TOP OF A CONCRETE
 AW1877'POST FLUSH WITH THE GROUND.
 AW1877
 AW1877                          STATION RECOVERY (1978)
 AW1877
 AW1877'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1877'RECOVERED IN GOOD CONDITION.
 AW1877
 AW1877                          STATION RECOVERY (1986)
 AW1877
 AW1877'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1877'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  1.6 KM (1.0 MI)
 AW1877'NORTHERLY ALONG BARKER-CYPRESS ROAD FROM ITS JUNCTION WITH INTERSTATE
 AW1877'HIGHWAY 10 IN BARKER, THENCE 1.5 KM (0.95 MI) WEST ALONG SAUMS ROAD,
 AW1877'THENCE 7.4 KM (4.6 MI) NORTHERLY ALONG GREENHOUSE ROAD, OR 3.1 KM
 AW1877'(1.95 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 290 FROM ITS JUNCTION WITH
 AW1877'SPRING-CYPRESS ROAD IN CYPRESS, THENCE 11.0 KM (6.85 MI) SOUTHERLY
 AW1877'ALONG BARKER-CYPRESS ROAD, THENCE 0.6 KM (0.35 MI) WEST ALONG GUMMERT
 AW1877'ROAD.
 AW1877
 AW1877                          STATION RECOVERY (1995)
 AW1877
 AW1877'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW1877'RECOVERED IN GOOD CONDITION.
 AW1877
 AW1877                          STATION RECOVERY (2004)
 AW1877
 AW1877'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1877'WITNESS POST STILL GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1874 ***********************************************************************
 AW1874  DESIGNATION -  B 1009
 AW1874  PID         -  AW1874
 AW1874  STATE/COUNTY-  TX/HARRIS
 AW1874  COUNTRY     -  US
 AW1874  USGS QUAD   -  CYPRESS (2019)
 AW1874
 AW1874                         *CURRENT SURVEY CONTROL
 AW1874  ______________________________________________________________________
 AW1874* NAD 83(1986) POSITION- 29 57 07.     (N) 095 40 26.     (W)   SCALED
 AW1874* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1874  **This station is in an area of suspected vertical motion (see below).
 AW1874  ______________________________________________________________________
 AW1874  GEOID HEIGHT    -        -27.552 (meters)                     GEOID18
 AW1874
 AW1874.The horizontal coordinates were scaled from a map and have
 AW1874.an estimated accuracy of +/- 6 seconds.
 AW1874
 AW1874.** This station is in an area of suspected land subsidence, uplift, or
 AW1874.** crustal motion. NGS recommends this and all published orthometric
 AW1874.** heights in such areas be validated before use as vertical control.
 AW1874.** Click here to see a list and map of nearby stations with valid
 AW1874.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1874.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1874.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1874.** heights as vertical control as they are deemed unreliable.
 AW1874.**
 AW1874.** If an established orthometric height is unavailable in the survey control
 AW1874.** section, it should be considered suspect. To view suspect heights,
 AW1874.** (in the superseded section), select 'Include suspect heights in vertical
 AW1874.** motion areas' box from the datasheet retrieval page.
 AW1874
 AW1874.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1874.GEOID18 height accuracy estimate available here.
 AW1874
 AW1874.Click photographs - Photos may exist for this station.
 AW1874
 AW1874;                    North         East    Units  Estimated Accuracy
 AW1874;SPC TXSC     - 4,239,370.      921,010.      MT  (+/- 180 meters Scaled)
 AW1874
 AW1874_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP419164(NAD 83)
 AW1874
 AW1874                          SUPERSEDED SURVEY CONTROL
 AW1874
 AW1874.No superseded survey control is available for this station.
 AW1874
 AW1874_MARKER: DB = BENCH MARK DISK
 AW1874_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1874_STAMPING: B 1009 1954
 AW1874_MARK LOGO: CGS
 AW1874_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1874+STABILITY: SURFACE MOTION
 AW1874
 AW1874  HISTORY     - Date     Condition        Report By
 AW1874  HISTORY     - 1954     MONUMENTED       CGS
 AW1874  HISTORY     - 1973     GOOD             NGS
 AW1874  HISTORY     - 1978     GOOD             NGS
 AW1874  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW1874
 AW1874                          STATION DESCRIPTION
 AW1874
 AW1874'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1874'1.75 MI SE FROM CYPRESS.
 AW1874'ABOUT 1.75 MILES SOUTHEAST ALONG US HIGHWAY 290 FROM THE POST OFFICE
 AW1874'AT CYPRESS, AT THE JUNCTION WITH BARKER-CYPRESS RD., 85 1/2 FEET
 AW1874'SOUTHEAST OF THE CENTER OF THE CROSSING OF THE SOUTHERN PACIFIC
 AW1874'RAILROAD AND BARKER-CYPRESS RD., 64 FEET EAST OF THE CENTER LINE OF
 AW1874'BARKER-CYPRESS RD., 47 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 4.9 FEET
 AW1874'SOUTHWEST OF A TELEPHONE POLE, 0.7 FOOT SOUTHWEST OF A FENCE, AND SET
 AW1874'IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 AW1874
 AW1874                          STATION RECOVERY (1978)
 AW1874
 AW1874'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1874'RECOVERED IN GOOD CONDITION.
 AW1874
 AW1874                          STATION RECOVERY (1986)
 AW1874
 AW1874'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1874'THERE HAS BEEN GRADING AT THIS SITE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0165 ***********************************************************************
 BL0165  DESIGNATION -  B 101
 BL0165  PID         -  BL0165
 BL0165  STATE/COUNTY-  TX/TYLER
 BL0165  COUNTRY     -  US
 BL0165  USGS QUAD   -  BIRDWELL LAKE (2019)
 BL0165
 BL0165                         *CURRENT SURVEY CONTROL
 BL0165  ______________________________________________________________________
 BL0165* NAD 83(1986) POSITION- 30 51 57.     (N) 094 15 38.     (W)   SCALED
 BL0165* NAVD 88 ORTHO HEIGHT -    45.87  (+/-2cm)      150.5   (feet) VERTCON3
 BL0165  ______________________________________________________________________
 BL0165  GEOID HEIGHT    -        -27.766 (meters)                     GEOID18
 BL0165  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0165
 BL0165.The horizontal coordinates were scaled from a map and have
 BL0165.an estimated accuracy of +/- 6 seconds.
 BL0165
 BL0165.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0165.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0165
 BL0165.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0165.GEOID18 height accuracy estimate available here.
 BL0165
 BL0165.The vertical order pertains to the NGVD 29 superseded value.
 BL0165
 BL0165.Click photographs - Photos may exist for this station.
 BL0165
 BL0165;                    North         East    Units  Estimated Accuracy
 BL0165;SPC TX C     - 3,148,780.    1,280,430.      MT  (+/- 180 meters Scaled)
 BL0165
 BL0165_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ794154(NAD 83)
 BL0165
 BL0165                          SUPERSEDED SURVEY CONTROL
 BL0165
 BL0165  NGVD 29 (??/??/92)   45.862  (m)          150.47   (f) ADJ UNCH    2 0
 BL0165
 BL0165.Superseded values are not recommended for survey control.
 BL0165
 BL0165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0165.See file dsdata.pdf to determine how the superseded data were derived.
 BL0165
 BL0165_MARKER: DB = BENCH MARK DISK
 BL0165_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0165_STAMPING: B 101 1952
 BL0165_MARK LOGO: CGS
 BL0165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0165+STABILITY: SURFACE MOTION
 BL0165
 BL0165  HISTORY     - Date     Condition        Report By
 BL0165  HISTORY     - 1952     MONUMENTED       CGS
 BL0165
 BL0165                          STATION DESCRIPTION
 BL0165
 BL0165'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BL0165'13.95 MI NE FROM WOODVILLE.
 BL0165'11.4 MILES EAST ALONG U.S. HIGHWAY 190 FROM THE TEXAS AND NEW ORLEANS
 BL0165'RAILROAD STATION AT WOODVILLE, THENCE 1.6 MILES NORTHWEST ALONG A
 BL0165'GRADED DIRT ROAD, THENCE 0.95 MILE WEST ALONG A GRADED DIRT ROAD, 0.3
 BL0165'MILE EAST OF A JUNCTION WITH A GRADED DIRT ROAD LEADING SOUTHEAST,
 BL0165'0.15 MILE EAST OF A WOODEN BRIDGE, ON TOP OF A HILL, 45 FEET SOUTHEAST
 BL0165'OF THE CENTER LINE OF THE ROAD, 44.5 FEET SOUTHWEST OF A 17 INCH
 BL0165'TRIANGULAR BLAZED OAK TREE, 2.5 FEET NORTHWEST OF A FENCE, 1.5 FEET
 BL0165'SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BL0165'PROJECTS 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1347 ***********************************************************************
 AW1347  DESIGNATION -  B 1011
 AW1347  PID         -  AW1347
 AW1347  STATE/COUNTY-  TX/GALVESTON
 AW1347  COUNTRY     -  US
 AW1347  USGS QUAD   -  FLAKE (2019)
 AW1347
 AW1347                         *CURRENT SURVEY CONTROL
 AW1347  ______________________________________________________________________
 AW1347* NAD 83(1986) POSITION- 29 24 55.     (N) 094 42 39.     (W)   SCALED
 AW1347* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1347  **This station is in an area of suspected vertical motion (see below).
 AW1347  ______________________________________________________________________
 AW1347  GEOID HEIGHT    -        -26.741 (meters)                     GEOID18
 AW1347
 AW1347.The horizontal coordinates were scaled from a map and have
 AW1347.an estimated accuracy of +/- 6 seconds.
 AW1347
 AW1347.** This station is in an area of suspected land subsidence, uplift, or
 AW1347.** crustal motion. NGS recommends this and all published orthometric
 AW1347.** heights in such areas be validated before use as vertical control.
 AW1347.** Click here to see a list and map of nearby stations with valid
 AW1347.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1347.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1347.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1347.** heights as vertical control as they are deemed unreliable.
 AW1347.**
 AW1347.** If an established orthometric height is unavailable in the survey control
 AW1347.** section, it should be considered suspect. To view suspect heights,
 AW1347.** (in the superseded section), select 'Include suspect heights in vertical
 AW1347.** motion areas' box from the datasheet retrieval page.
 AW1347
 AW1347.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1347.GEOID18 height accuracy estimate available here.
 AW1347
 AW1347.Click photographs - Photos may exist for this station.
 AW1347
 AW1347;                    North         East    Units  Estimated Accuracy
 AW1347;SPC TXSC     - 4,182,950.    1,016,100.      MT  (+/- 180 meters Scaled)
 AW1347
 AW1347_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN340552(NAD 83)
 AW1347
 AW1347                          SUPERSEDED SURVEY CONTROL
 AW1347
 AW1347.No superseded survey control is available for this station.
 AW1347
 AW1347_MARKER: DB = BENCH MARK DISK
 AW1347_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1347_STAMPING: B 1011 1953
 AW1347_MARK LOGO: CGS
 AW1347_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1347+STABILITY: SURFACE MOTION
 AW1347_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1347+SATELLITE: SATELLITE OBSERVATIONS - October 09, 2003
 AW1347
 AW1347  HISTORY     - Date     Condition        Report By
 AW1347  HISTORY     - 1953     MONUMENTED       CGS
 AW1347  HISTORY     - 1958     GOOD             CGS
 AW1347  HISTORY     - 1977     GOOD             NGS
 AW1347  HISTORY     - 1978     GOOD             NGS
 AW1347  HISTORY     - 1990     GOOD             USPSQD
 AW1347  HISTORY     - 19990511 GOOD             USPSQD
 AW1347  HISTORY     - 20010430 GOOD             USPSQD
 AW1347  HISTORY     - 20020708 GOOD             USPSQD
 AW1347  HISTORY     - 20031009 GOOD             USPSQD
 AW1347
 AW1347                          STATION DESCRIPTION
 AW1347
 AW1347'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW1347'5.7 MI NE FROM PORT BOLIVAR.
 AW1347'ABOUT 5.7 MILES NORTHEAST ALONG STATE HIGHWAY 87 FROM THE FERRY
 AW1347'LANDING AT PORT BOLIVAR, 99 FEET NORTHWEST OF THE CENTER LINE OF THE
 AW1347'HIGHWAY, 28 FEET NORTHWEST OF THE SOUTH CORNER OF THE FENCE AROUND A
 AW1347'CEMETERY, 27 FEET WEST OF THE CENTER LINE OF THE CEMETERY GATE, 1 FOOT
 AW1347'NORTHEAST OF A NORTHWEST-SOUTHEAST FENCE, 1 FOOT NORTHEAST OF A METAL
 AW1347'WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A
 AW1347'CONCRETE POST FLUSH WITH THE GROUND.
 AW1347
 AW1347                          STATION RECOVERY (1977)
 AW1347
 AW1347'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AW1347'RECOVERED IN GOOD CONDITION.
 AW1347
 AW1347                          STATION RECOVERY (1978)
 AW1347
 AW1347'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1347'RECOVERED IN GOOD CONDITION.
 AW1347
 AW1347                          STATION RECOVERY (1990)
 AW1347
 AW1347'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 AW1347'RECOVERED IN GOOD CONDITION.
 AW1347
 AW1347                          STATION RECOVERY (1999)
 AW1347
 AW1347'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1347'RECOVERED IN GOOD CONDITION.
 AW1347
 AW1347                          STATION RECOVERY (2001)
 AW1347
 AW1347'RECOVERY NOTE BY US POWER SQUADRON 2001 (DM)
 AW1347'RECOVERED IN GOOD CONDITION.
 AW1347
 AW1347                          STATION RECOVERY (2002)
 AW1347
 AW1347'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW1347'RECOVERED IN GOOD CONDITION.
 AW1347
 AW1347                          STATION RECOVERY (2003)
 AW1347
 AW1347'RECOVERY NOTE BY US POWER SQUADRON 2003 (DM)
 AW1347'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2541 ***********************************************************************
 AW2541  DESIGNATION -  B 1012
 AW2541  PID         -  AW2541
 AW2541  STATE/COUNTY-  TX/CHAMBERS
 AW2541  COUNTRY     -  US
 AW2541  USGS QUAD   -  STOWELL (2019)
 AW2541
 AW2541                         *CURRENT SURVEY CONTROL
 AW2541  ______________________________________________________________________
 AW2541* NAD 83(1986) POSITION- 29 47 29.     (N) 094 27 55.     (W)   SCALED
 AW2541* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2541  **This station is in an area of suspected vertical motion (see below).
 AW2541  ______________________________________________________________________
 AW2541  GEOID HEIGHT    -        -27.193 (meters)                     GEOID18
 AW2541
 AW2541.The horizontal coordinates were scaled from a map and have
 AW2541.an estimated accuracy of +/- 6 seconds.
 AW2541
 AW2541.** This station is in an area of suspected land subsidence, uplift, or
 AW2541.** crustal motion. NGS recommends this and all published orthometric
 AW2541.** heights in such areas be validated before use as vertical control.
 AW2541.** Click here to see a list and map of nearby stations with valid
 AW2541.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2541.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2541.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2541.** heights as vertical control as they are deemed unreliable.
 AW2541.**
 AW2541.** If an established orthometric height is unavailable in the survey control
 AW2541.** section, it should be considered suspect. To view suspect heights,
 AW2541.** (in the superseded section), select 'Include suspect heights in vertical
 AW2541.** motion areas' box from the datasheet retrieval page.
 AW2541
 AW2541.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2541.GEOID18 height accuracy estimate available here.
 AW2541
 AW2541.Click photographs - Photos may exist for this station.
 AW2541
 AW2541;                    North         East    Units  Estimated Accuracy
 AW2541;SPC TXSC     - 4,225,510.    1,038,300.      MT  (+/- 180 meters Scaled)
 AW2541
 AW2541_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN583965(NAD 83)
 AW2541
 AW2541                          SUPERSEDED SURVEY CONTROL
 AW2541
 AW2541.No superseded survey control is available for this station.
 AW2541
 AW2541_MARKER: DB = BENCH MARK DISK
 AW2541_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW2541_SP_SET: CULVERT HEADWALL
 AW2541_STAMPING: B 1012 1953
 AW2541_MARK LOGO: CGS
 AW2541_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2541+STABILITY: SURFACE MOTION
 AW2541_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2541+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2006
 AW2541
 AW2541  HISTORY     - Date     Condition        Report By
 AW2541  HISTORY     - 1953     MONUMENTED       CGS
 AW2541  HISTORY     - 1959     GOOD             CGS
 AW2541  HISTORY     - 19950803 GOOD             USPSQD
 AW2541  HISTORY     - 19960913 MARK NOT FOUND   USPSQD
 AW2541  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW2541  HISTORY     - 20030120 GOOD             USPSQD
 AW2541  HISTORY     - 20040310 GOOD             USPSQD
 AW2541  HISTORY     - 20060120 GOOD             USPSQD
 AW2541
 AW2541                          STATION DESCRIPTION
 AW2541
 AW2541'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2541'5.1 MI W FROM STOWELL.
 AW2541'ABOUT 0.1 MILE NORTH ALONG STATE HIGHWAY 124 FROM THE POST OFFICE AT
 AW2541'STOWELL, THENCE ABOUT 5.0 MILES WEST ALONG STATE HIGHWAY 73T, 22 FEET
 AW2541'SOUTH OF THE CENTER LINE OF THE HIGHWAY, 55 FEET EAST OF THE CENTER
 AW2541'LINE OF A SHELL ROAD LEADING SOUTH, IN THE WEST END OF THE SOUTH HEAD
 AW2541'WALL OF A 3 CHANNEL CULVERT UNDER THE HIGHWAY, AND ABOUT 1 FOOT BELOW
 AW2541'THE LEVEL OF THE HIGHWAY.
 AW2541
 AW2541                          STATION RECOVERY (1995)
 AW2541
 AW2541'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW2541'RECOVERED IN GOOD CONDITION.
 AW2541
 AW2541                          STATION RECOVERY (1996)
 AW2541
 AW2541'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW2541'MARK NOT FOUND.
 AW2541
 AW2541                          STATION RECOVERY (2001)
 AW2541
 AW2541'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2541'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2541
 AW2541                          STATION RECOVERY (2003)
 AW2541
 AW2541'RECOVERY NOTE BY US POWER SQUADRON 2003 (WAF)
 AW2541'RECOVERED IN GOOD CONDITION.
 AW2541
 AW2541                          STATION RECOVERY (2004)
 AW2541
 AW2541'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2541'RECOVERED IN GOOD CONDITION.
 AW2541
 AW2541                          STATION RECOVERY (2006)
 AW2541
 AW2541'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW2541'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2828 ***********************************************************************
 AW2828  DESIGNATION -  B 1013
 AW2828  PID         -  AW2828
 AW2828  STATE/COUNTY-  TX/CHAMBERS
 AW2828  COUNTRY     -  US
 AW2828  USGS QUAD   -  ANAHUAC (2019)
 AW2828
 AW2828                         *CURRENT SURVEY CONTROL
 AW2828  ______________________________________________________________________
 AW2828* NAD 83(1986) POSITION- 29 50 27.     (N) 094 41 42.     (W)   SCALED
 AW2828* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2828  **This station is in an area of suspected vertical motion (see below).
 AW2828  ______________________________________________________________________
 AW2828  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 AW2828
 AW2828.The horizontal coordinates were scaled from a map and have
 AW2828.an estimated accuracy of +/- 6 seconds.
 AW2828
 AW2828.** This station is in an area of suspected land subsidence, uplift, or
 AW2828.** crustal motion. NGS recommends this and all published orthometric
 AW2828.** heights in such areas be validated before use as vertical control.
 AW2828.** Click here to see a list and map of nearby stations with valid
 AW2828.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2828.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2828.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2828.** heights as vertical control as they are deemed unreliable.
 AW2828.**
 AW2828.** If an established orthometric height is unavailable in the survey control
 AW2828.** section, it should be considered suspect. To view suspect heights,
 AW2828.** (in the superseded section), select 'Include suspect heights in vertical
 AW2828.** motion areas' box from the datasheet retrieval page.
 AW2828
 AW2828.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2828.GEOID18 height accuracy estimate available here.
 AW2828
 AW2828.Click photographs - Photos may exist for this station.
 AW2828
 AW2828;                    North         East    Units  Estimated Accuracy
 AW2828;SPC TXSC     - 4,230,140.    1,015,900.      MT  (+/- 180 meters Scaled)
 AW2828
 AW2828_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP362023(NAD 83)
 AW2828
 AW2828                          SUPERSEDED SURVEY CONTROL
 AW2828
 AW2828.No superseded survey control is available for this station.
 AW2828
 AW2828_MARKER: DB = BENCH MARK DISK
 AW2828_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2828_STAMPING: B 1013 1953
 AW2828_MARK LOGO: CGS
 AW2828_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2828+STABILITY: SURFACE MOTION
 AW2828
 AW2828  HISTORY     - Date     Condition        Report By
 AW2828  HISTORY     - 1953     MONUMENTED       CGS
 AW2828  HISTORY     - 1955     MARK NOT FOUND   LOCENG
 AW2828
 AW2828                          STATION DESCRIPTION
 AW2828
 AW2828'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AW2828'7.6 MI N FROM ANAHUAC.
 AW2828'0.25 MILE NORTH ALONG SOUTH WASHINGTON AVENUE FROM THE COURTHOUSE AT
 AW2828'ANAHUAC, THENCE 0.85 MILE EAST ALONG STATE HIGHWAY 61, THENCE 6.5
 AW2828'MILES NORTH ALONG FARM ROAD 563, AT A HUMBLE GAS COMPANY GAGING
 AW2828'STATION, 69 FEET EAST OF THE CENTER LINE OF THE FARM ROAD, 49.2 FEET
 AW2828'EAST OF A POWER POLE, 18.5 FEET NORTHWEST OF A 14 INCH PINE TREE, 2.4
 AW2828'FEET SOUTH OF A FENCE CORNER, SET IN THE TOP OF A CONCRETE POST WHICH
 AW2828'PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AW2828
 AW2828                          STATION RECOVERY (1955)
 AW2828
 AW2828'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1955
 AW2828'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2886 ***********************************************************************
 AW2886  DESIGNATION -  B 1014
 AW2886  PID         -  AW2886
 AW2886  STATE/COUNTY-  TX/LIBERTY
 AW2886  COUNTRY     -  US
 AW2886  USGS QUAD   -  MOSS BLUFF (2019)
 AW2886
 AW2886                         *CURRENT SURVEY CONTROL
 AW2886  ______________________________________________________________________
 AW2886* NAD 83(1986) POSITION- 29 55 24.     (N) 094 49 55.     (W)   SCALED
 AW2886* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2886  **This station is in an area of suspected vertical motion (see below).
 AW2886  ______________________________________________________________________
 AW2886  GEOID HEIGHT    -        -27.357 (meters)                     GEOID18
 AW2886
 AW2886.The horizontal coordinates were scaled from a map and have
 AW2886.an estimated accuracy of +/- 6 seconds.
 AW2886
 AW2886.** This station is in an area of suspected land subsidence, uplift, or
 AW2886.** crustal motion. NGS recommends this and all published orthometric
 AW2886.** heights in such areas be validated before use as vertical control.
 AW2886.** Click here to see a list and map of nearby stations with valid
 AW2886.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2886.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2886.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2886.** heights as vertical control as they are deemed unreliable.
 AW2886.**
 AW2886.** If an established orthometric height is unavailable in the survey control
 AW2886.** section, it should be considered suspect. To view suspect heights,
 AW2886.** (in the superseded section), select 'Include suspect heights in vertical
 AW2886.** motion areas' box from the datasheet retrieval page.
 AW2886
 AW2886.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2886.GEOID18 height accuracy estimate available here.
 AW2886
 AW2886.Click photographs - Photos may exist for this station.
 AW2886
 AW2886;                    North         East    Units  Estimated Accuracy
 AW2886;SPC TX C     - 3,041,590.    1,231,030.      MT  (+/- 180 meters Scaled)
 AW2886
 AW2886_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP231117(NAD 83)
 AW2886
 AW2886                          SUPERSEDED SURVEY CONTROL
 AW2886
 AW2886.No superseded survey control is available for this station.
 AW2886
 AW2886_MARKER: DB = BENCH MARK DISK
 AW2886_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2886_STAMPING: B 1014 1953
 AW2886_MARK LOGO: CGS
 AW2886_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2886+STABILITY: SURFACE MOTION
 AW2886_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2886+SATELLITE: SATELLITE OBSERVATIONS - February 08, 2005
 AW2886
 AW2886  HISTORY     - Date     Condition        Report By
 AW2886  HISTORY     - 1953     MONUMENTED       CGS
 AW2886  HISTORY     - 1963     GOOD             CGS
 AW2886  HISTORY     - 1971     GOOD             USGS
 AW2886  HISTORY     - 1990     GOOD             USPSQD
 AW2886  HISTORY     - 20040315 MARK NOT FOUND   USPSQD
 AW2886  HISTORY     - 20050208 GOOD             USPSQD
 AW2886
 AW2886                          STATION DESCRIPTION
 AW2886
 AW2886'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW2886'8.35 MI N FROM COVE.
 AW2886'ABOUT 3.6 MILES NORTHWEST ALONG FARM ROAD 565 FROM THE INTERSTATE
 AW2886'HIGHWAY 10 OVERPASS AT COVE, THENCE 4.75 MILES NORTHEAST ALONG FARM
 AW2886'ROAD 1409, ABOUT 0.15 MILE NORTH OF CANEY CREEK, 64 FEET SOUTHWEST OF
 AW2886'THE CENTER LINE OF THE ROAD, 34 FEET NORTHEAST OF A 14-INCH GUM TREE,
 AW2886'IN A DENSE GROWTH OF SMALL PINE TREES, 20.5 FEET SOUTHWEST OF A METAL
 AW2886'WITNESS POST, ABOUT 4 FEET ABOVE THE LEVEL OF THE ROAD, AND SET IN THE
 AW2886'TOP OF A CONCRETE POST PROJECTING 5 INCHES.
 AW2886
 AW2886                          STATION RECOVERY (1971)
 AW2886
 AW2886'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AW2886'RECOVERED IN GOOD CONDITION.
 AW2886
 AW2886                          STATION RECOVERY (1990)
 AW2886
 AW2886'RECOVERY NOTE BY US POWER SQUADRON 1990 (GCM)
 AW2886'RECOVERED IN GOOD CONDITION.
 AW2886
 AW2886                          STATION RECOVERY (2004)
 AW2886
 AW2886'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2886'MARK NOT FOUND.
 AW2886
 AW2886                          STATION RECOVERY (2005)
 AW2886
 AW2886'RECOVERY NOTE BY US POWER SQUADRON 2005 (CS)
 AW2886'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1453 ***********************************************************************
 AW1453  DESIGNATION -  B 1015
 AW1453  PID         -  AW1453
 AW1453  STATE/COUNTY-  TX/CHAMBERS
 AW1453  COUNTRY     -  US
 AW1453  USGS QUAD   -  OAK ISLAND (2019)
 AW1453
 AW1453                         *CURRENT SURVEY CONTROL
 AW1453  ______________________________________________________________________
 AW1453* NAD 83(1986) POSITION- 29 41 12.     (N) 094 40 31.     (W)   SCALED
 AW1453* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1453  **This station is in an area of suspected vertical motion (see below).
 AW1453  ______________________________________________________________________
 AW1453  GEOID HEIGHT    -        -27.109 (meters)                     GEOID18
 AW1453  OBS GRAVITY     -    979,283.4   (mgal)                       GRAV_OBS
 AW1453
 AW1453.The horizontal coordinates were scaled from a map and have
 AW1453.an estimated accuracy of +/- 6 seconds.
 AW1453
 AW1453.** This station is in an area of suspected land subsidence, uplift, or
 AW1453.** crustal motion. NGS recommends this and all published orthometric
 AW1453.** heights in such areas be validated before use as vertical control.
 AW1453.** Click here to see a list and map of nearby stations with valid
 AW1453.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1453.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1453.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1453.** heights as vertical control as they are deemed unreliable.
 AW1453.**
 AW1453.** If an established orthometric height is unavailable in the survey control
 AW1453.** section, it should be considered suspect. To view suspect heights,
 AW1453.** (in the superseded section), select 'Include suspect heights in vertical
 AW1453.** motion areas' box from the datasheet retrieval page.
 AW1453
 AW1453.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1453.GEOID18 height accuracy estimate available here.
 AW1453
 AW1453.Click photographs - Photos may exist for this station.
 AW1453
 AW1453.The observed gravity was obtained from relative gravimeter ties
 AW1453.to the IGSN71 gravity network.
 AW1453
 AW1453;                    North         East    Units  Estimated Accuracy
 AW1453;SPC TXSC     - 4,213,140.    1,018,440.      MT  (+/- 180 meters Scaled)
 AW1453
 AW1453_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN379852(NAD 83)
 AW1453
 AW1453                          SUPERSEDED SURVEY CONTROL
 AW1453
 AW1453.No superseded survey control is available for this station.
 AW1453
 AW1453_MARKER: DB = BENCH MARK DISK
 AW1453_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1453_STAMPING: B 1015 1953
 AW1453_MARK LOGO: CGS
 AW1453_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1453+STABILITY: SURFACE MOTION
 AW1453
 AW1453  HISTORY     - Date     Condition        Report By
 AW1453  HISTORY     - 1953     MONUMENTED       CGS
 AW1453  HISTORY     - 1973     GOOD             NGS
 AW1453  HISTORY     - 1978     GOOD             NGS
 AW1453  HISTORY     - 19960923 MARK NOT FOUND   USPSQD
 AW1453  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1453  HISTORY     - 20040310 MARK NOT FOUND   USPSQD
 AW1453  HISTORY     - 20050315 MARK NOT FOUND   USPSQD
 AW1453
 AW1453                          STATION DESCRIPTION
 AW1453
 AW1453'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1453'6.1 MI S FROM ANAHUAC.
 AW1453'ABOUT 6.1 MILES SOUTH ALONG FARM ROAD 563 FROM THE JUNCTION WITH STATE
 AW1453'HIGHWAY 61 AT ANAHUAC, 49 1/2 FEET WEST OF CENTERLINE OF THE FARM ROAD
 AW1453'1 1/2 FEET NORTH OF A FENCE, 23 1/2 FEET NORTH OF THE EXTENDED
 AW1453'CENTERLINE OF A DIRT ROAD LEADING EAST, 11 1/2 FEET SOUTH OF THE
 AW1453'EXTENDED CENTERLINE OF A DRIVE LEADING WEST TO A PASTURE.  A C AND GS
 AW1453'DISK, ABOUT 1 FOOT EAST OF A METAL WITNESS POST, ABOUT 1 FOOT ABOVE
 AW1453'THE LEVEL OF THE ROAD, AND SET IN THE TOP OF A CONCRETE POST
 AW1453'PROJECTING 3 INCHES.
 AW1453
 AW1453                          STATION RECOVERY (1978)
 AW1453
 AW1453'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1453'ADD=9 FEET WEST-SOUTHWEST OF A POWER POLE.
 AW1453
 AW1453                          STATION RECOVERY (1996)
 AW1453
 AW1453'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1453'MARK NOT FOUND.
 AW1453
 AW1453                          STATION RECOVERY (2001)
 AW1453
 AW1453'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1453'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1453
 AW1453                          STATION RECOVERY (2004)
 AW1453
 AW1453'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1453'MARK NOT FOUND.
 AW1453
 AW1453                          STATION RECOVERY (2005)
 AW1453
 AW1453'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1453'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2406 ***********************************************************************
 AW2406  DESIGNATION -  B 1016
 AW2406  PID         -  AW2406
 AW2406  STATE/COUNTY-  TX/JEFFERSON
 AW2406  COUNTRY     -  US
 AW2406  USGS QUAD   -  HAMSHIRE (2019)
 AW2406
 AW2406                         *CURRENT SURVEY CONTROL
 AW2406  ______________________________________________________________________
 AW2406* NAD 83(1986) POSITION- 29 50 11.     (N) 094 20 19.     (W)   SCALED
 AW2406* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2406  **This station is in an area of suspected vertical motion (see below).
 AW2406  ______________________________________________________________________
 AW2406  GEOID HEIGHT    -        -27.223 (meters)                     GEOID18
 AW2406
 AW2406.The horizontal coordinates were scaled from a map and have
 AW2406.an estimated accuracy of +/- 6 seconds.
 AW2406
 AW2406.** This station is in an area of suspected land subsidence, uplift, or
 AW2406.** crustal motion. NGS recommends this and all published orthometric
 AW2406.** heights in such areas be validated before use as vertical control.
 AW2406.** Click here to see a list and map of nearby stations with valid
 AW2406.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2406.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2406.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2406.** heights as vertical control as they are deemed unreliable.
 AW2406.**
 AW2406.** If an established orthometric height is unavailable in the survey control
 AW2406.** section, it should be considered suspect. To view suspect heights,
 AW2406.** (in the superseded section), select 'Include suspect heights in vertical
 AW2406.** motion areas' box from the datasheet retrieval page.
 AW2406
 AW2406.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2406.GEOID18 height accuracy estimate available here.
 AW2406
 AW2406.Click photographs - Photos may exist for this station.
 AW2406
 AW2406;                    North         East    Units  Estimated Accuracy
 AW2406;SPC TXSC     - 4,230,970.    1,050,330.      MT  (+/- 180 meters Scaled)
 AW2406
 AW2406_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP706014(NAD 83)
 AW2406
 AW2406                          SUPERSEDED SURVEY CONTROL
 AW2406
 AW2406.No superseded survey control is available for this station.
 AW2406
 AW2406_MARKER: DB = BENCH MARK DISK
 AW2406_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2406_STAMPING: B 1016 1953
 AW2406_MARK LOGO: CGS
 AW2406_PROJECTION: FLUSH
 AW2406_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2406+STABILITY: SURFACE MOTION
 AW2406
 AW2406  HISTORY     - Date     Condition        Report By
 AW2406  HISTORY     - 1953     MONUMENTED       CGS
 AW2406  HISTORY     - 1958     GOOD             CGS
 AW2406  HISTORY     - 20010331 MARK NOT FOUND   USPSQD
 AW2406  HISTORY     - 20040322 MARK NOT FOUND   USPSQD
 AW2406
 AW2406                          STATION DESCRIPTION
 AW2406
 AW2406'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2406'ABOUT 2.8 MILES NORTHEAST ALONG STATE HIGHWAY 124 FROM THE GULF,
 AW2406'COLORADO AND SANTA FE RAILROAD STATION AT WINNIE, 125 FEET NORTHWEST
 AW2406'OF THE CENTER LINE OF THE HIGHWAY, 85 FEET EAST-SOUTHEAST OF A POWER
 AW2406'POLE SUPPORTING A FLOOD LIGHT, 78 FEET WEST OF A POWER POLE SUPPORTING
 AW2406'2 TRANSFORMERS, 7 FEET SOUTH OF A POWER POLE, 325 FEET SOUTH OF A
 AW2406'RADIO TOWER WHICH IS ABOUT 275 FEET HIGH, ABOUT LEVEL WITH THE
 AW2406'HIGHWAY, AND IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW2406
 AW2406                          STATION RECOVERY (2001)
 AW2406
 AW2406'RECOVERY NOTE BY US POWER SQUADRON 2001
 AW2406'MARK NOT FOUND.
 AW2406
 AW2406                          STATION RECOVERY (2004)
 AW2406
 AW2406'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2406'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0241 ***********************************************************************
 BL0241  DESIGNATION -  B 1017
 BL0241  PID         -  BL0241
 BL0241  STATE/COUNTY-  TX/JEFFERSON
 BL0241  COUNTRY     -  US
 BL0241  USGS QUAD   -  BEAUMONT EAST (2019)
 BL0241
 BL0241                         *CURRENT SURVEY CONTROL
 BL0241  ______________________________________________________________________
 BL0241* NAD 83(1986) POSITION- 30 04 51.     (N) 094 06 39.     (W)   SCALED
 BL0241* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0241  **This station is in an area of suspected vertical motion (see below).
 BL0241  ______________________________________________________________________
 BL0241  GEOID HEIGHT    -        -27.323 (meters)                     GEOID18
 BL0241
 BL0241.The horizontal coordinates were scaled from a map and have
 BL0241.an estimated accuracy of +/- 6 seconds.
 BL0241
 BL0241.** This station is in an area of suspected land subsidence, uplift, or
 BL0241.** crustal motion. NGS recommends this and all published orthometric
 BL0241.** heights in such areas be validated before use as vertical control.
 BL0241.** Click here to see a list and map of nearby stations with valid
 BL0241.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0241.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0241.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0241.** heights as vertical control as they are deemed unreliable.
 BL0241.**
 BL0241.** If an established orthometric height is unavailable in the survey control
 BL0241.** section, it should be considered suspect. To view suspect heights,
 BL0241.** (in the superseded section), select 'Include suspect heights in vertical
 BL0241.** motion areas' box from the datasheet retrieval page.
 BL0241
 BL0241.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0241.GEOID18 height accuracy estimate available here.
 BL0241
 BL0241.Click photographs - Photos may exist for this station.
 BL0241
 BL0241;                    North         East    Units  Estimated Accuracy
 BL0241;SPC TXSC     - 4,258,940.    1,071,190.      MT  (+/- 180 meters Scaled)
 BL0241
 BL0241_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP929282(NAD 83)
 BL0241
 BL0241                          SUPERSEDED SURVEY CONTROL
 BL0241
 BL0241.No superseded survey control is available for this station.
 BL0241
 BL0241_MARKER: DB = BENCH MARK DISK
 BL0241_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0241_STAMPING: B 1017 1954
 BL0241_MARK LOGO: CGS
 BL0241_PROJECTION: PROJECTING 8 CENTIMETERS
 BL0241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0241+STABILITY: SURFACE MOTION
 BL0241
 BL0241  HISTORY     - Date     Condition        Report By
 BL0241  HISTORY     - 1954     MONUMENTED       CGS
 BL0241  HISTORY     - 1958     GOOD             CGS
 BL0241  HISTORY     - 1972     MARK NOT FOUND   NGS
 BL0241  HISTORY     - 1985     MARK NOT FOUND   USPSQD
 BL0241  HISTORY     - 1988     GOOD             USPSQD
 BL0241  HISTORY     - 19940730 MARK NOT FOUND   USPSQD
 BL0241  HISTORY     - 20010331 MARK NOT FOUND   USPSQD
 BL0241  HISTORY     - 20030710 MARK NOT FOUND   USPSQD
 BL0241  HISTORY     - 20050202 MARK NOT FOUND   USPSQD
 BL0241
 BL0241                          STATION DESCRIPTION
 BL0241
 BL0241'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BL0241'0.4 MILE WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BL0241'STATION AT BEAUMONT, AT THE MARIPOAN STREET VIADUCT, 16 FEET NORTHEAST
 BL0241'OF THE NORTHEAST RAIL OF A SIDE TRACK, 12 RAILS EAST OF TOWER NO. 32,
 BL0241'49 1/2 FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK, 5 1/2 FEET
 BL0241'SOUTHWEST OF THE SOUTHWEST CORNER OF THE MOST SOUTHWESTERLY ONE OF THE
 BL0241'FIRST 7 X 7-FOOT CONCRETE PILLERS, ABOUT LEVEL WITH THE TRACKS, AND IN
 BL0241'THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 BL0241
 BL0241                          STATION RECOVERY (1972)
 BL0241
 BL0241'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 BL0241'MARK NOT FOUND.
 BL0241
 BL0241                          STATION RECOVERY (1985)
 BL0241
 BL0241'RECOVERY NOTE BY US POWER SQUADRON 1985
 BL0241'MARK NOT FOUND.
 BL0241
 BL0241                          STATION RECOVERY (1988)
 BL0241
 BL0241'RECOVERY NOTE BY US POWER SQUADRON 1988 (MKB)
 BL0241'RECOVERED IN GOOD CONDITION.
 BL0241
 BL0241                          STATION RECOVERY (1994)
 BL0241
 BL0241'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL0241'MARK NOT FOUND.
 BL0241
 BL0241                          STATION RECOVERY (2001)
 BL0241
 BL0241'RECOVERY NOTE BY US POWER SQUADRON 2001
 BL0241'MARK NOT FOUND.
 BL0241
 BL0241                          STATION RECOVERY (2003)
 BL0241
 BL0241'RECOVERY NOTE BY US POWER SQUADRON 2003 (EJB)
 BL0241'MARK NOT FOUND.
 BL0241
 BL0241                          STATION RECOVERY (2005)
 BL0241
 BL0241'RECOVERY NOTE BY US POWER SQUADRON 2005 (EJB)
 BL0241'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2395 ***********************************************************************
 AW2395  DESIGNATION -  B 1018
 AW2395  PID         -  AW2395
 AW2395  STATE/COUNTY-  TX/JEFFERSON
 AW2395  COUNTRY     -  US
 AW2395  USGS QUAD   -  FANNETT WEST (2019)
 AW2395
 AW2395                         *CURRENT SURVEY CONTROL
 AW2395  ______________________________________________________________________
 AW2395* NAD 83(1986) POSITION- 29 53 57.     (N) 094 16 13.     (W)   SCALED
 AW2395* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2395  **This station is in an area of suspected vertical motion (see below).
 AW2395  ______________________________________________________________________
 AW2395  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AW2395
 AW2395.The horizontal coordinates were scaled from a map and have
 AW2395.an estimated accuracy of +/- 6 seconds.
 AW2395
 AW2395.** This station is in an area of suspected land subsidence, uplift, or
 AW2395.** crustal motion. NGS recommends this and all published orthometric
 AW2395.** heights in such areas be validated before use as vertical control.
 AW2395.** Click here to see a list and map of nearby stations with valid
 AW2395.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2395.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2395.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2395.** heights as vertical control as they are deemed unreliable.
 AW2395.**
 AW2395.** If an established orthometric height is unavailable in the survey control
 AW2395.** section, it should be considered suspect. To view suspect heights,
 AW2395.** (in the superseded section), select 'Include suspect heights in vertical
 AW2395.** motion areas' box from the datasheet retrieval page.
 AW2395
 AW2395.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2395.GEOID18 height accuracy estimate available here.
 AW2395
 AW2395.Click photographs - Photos may exist for this station.
 AW2395
 AW2395;                    North         East    Units  Estimated Accuracy
 AW2395;SPC TXSC     - 4,238,190.    1,056,650.      MT  (+/- 180 meters Scaled)
 AW2395
 AW2395_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP773082(NAD 83)
 AW2395
 AW2395                          SUPERSEDED SURVEY CONTROL
 AW2395
 AW2395.No superseded survey control is available for this station.
 AW2395
 AW2395_MARKER: DB = BENCH MARK DISK
 AW2395_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2395_STAMPING: B 1018 1954
 AW2395_MARK LOGO: CGS
 AW2395_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2395+STABILITY: SURFACE MOTION
 AW2395
 AW2395  HISTORY     - Date     Condition        Report By
 AW2395  HISTORY     - 1954     MONUMENTED       CGS
 AW2395  HISTORY     - 1958     GOOD             CGS
 AW2395  HISTORY     - 20010306 MARK NOT FOUND   USPSQD
 AW2395  HISTORY     - 20040322 MARK NOT FOUND   USPSQD
 AW2395
 AW2395                          STATION DESCRIPTION
 AW2395
 AW2395'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2395'2.2 MI SW FROM FANNETT.
 AW2395'ABOUT 0.15 MILE WEST ALONG A SURFACED ROAD FROM THE SCHOOLHOUSE AT
 AW2395'FANNETT, THENCE ABOUT 2.05 MILES SOUTHWEST ALONG STATE HIGHWAY 124,
 AW2395'179 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 42 FEET
 AW2395'NORTHWEST OF THE NORTHWEST RAIL OF THE GULF, COLORADO AND SANTA FE
 AW2395'RAILROAD, 18 FEET NORTHEAST OF THE CENTER LINE OF A WOODEN GATE AND
 AW2395'TRACK ROAD, 6 FEET SOUTHEAST OF A FENCE, 46 1/2 FEET SOUTHWEST OF THE
 AW2395'CENTER OF THE RAILROAD CROSSING, 40 FEET SOUTHWEST OF THE 4TH POLE
 AW2395'SOUTHWEST OF MILEPOST 61, 1 FOOT EAST OF A METAL WITNESS POST, ABOUT 1
 AW2395'FOOT BELOW THE LEVEL OF THE TRACKS, AND IN THE TOP OF A CONCRETE POST
 AW2395'PROJECTING 4 INCHES.
 AW2395
 AW2395                          STATION RECOVERY (2001)
 AW2395
 AW2395'RECOVERY NOTE BY US POWER SQUADRON 2001 (WF)
 AW2395'A NEW GRAVEL ROAD LEADS TO A NEW HOUSE ON THE NW SIDE OF THE RAILROAD
 AW2395
 AW2395                          STATION RECOVERY (2004)
 AW2395
 AW2395'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2395'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1985 ***********************************************************************
 AW1985  DESIGNATION -  B 1020
 AW1985  PID         -  AW1985
 AW1985  STATE/COUNTY-  TX/HARRIS
 AW1985  COUNTRY     -  US
 AW1985  USGS QUAD   -  HARMASTON (2019)
 AW1985
 AW1985                         *CURRENT SURVEY CONTROL
 AW1985  ______________________________________________________________________
 AW1985* NAD 83(1986) POSITION- 29 54 46.     (N) 095 08 52.     (W)   SCALED
 AW1985* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1985  **This station is in an area of suspected vertical motion (see below).
 AW1985  ______________________________________________________________________
 AW1985  GEOID HEIGHT    -        -27.350 (meters)                     GEOID18
 AW1985
 AW1985.The horizontal coordinates were scaled from a map and have
 AW1985.an estimated accuracy of +/- 6 seconds.
 AW1985
 AW1985.** This station is in an area of suspected land subsidence, uplift, or
 AW1985.** crustal motion. NGS recommends this and all published orthometric
 AW1985.** heights in such areas be validated before use as vertical control.
 AW1985.** Click here to see a list and map of nearby stations with valid
 AW1985.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1985.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1985.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1985.** heights as vertical control as they are deemed unreliable.
 AW1985.**
 AW1985.** If an established orthometric height is unavailable in the survey control
 AW1985.** section, it should be considered suspect. To view suspect heights,
 AW1985.** (in the superseded section), select 'Include suspect heights in vertical
 AW1985.** motion areas' box from the datasheet retrieval page.
 AW1985
 AW1985.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1985.GEOID18 height accuracy estimate available here.
 AW1985
 AW1985.Click photographs - Photos may exist for this station.
 AW1985
 AW1985;                    North         East    Units  Estimated Accuracy
 AW1985;SPC TXSC     - 4,236,590.      971,910.      MT  (+/- 180 meters Scaled)
 AW1985
 AW1985_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP926110(NAD 83)
 AW1985
 AW1985                          SUPERSEDED SURVEY CONTROL
 AW1985
 AW1985.No superseded survey control is available for this station.
 AW1985
 AW1985_MARKER: DB = BENCH MARK DISK
 AW1985_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1985_STAMPING: B 1020 1954
 AW1985_MARK LOGO: CGS
 AW1985_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1985+STABILITY: SURFACE MOTION
 AW1985
 AW1985  HISTORY     - Date     Condition        Report By
 AW1985  HISTORY     - 1954     MONUMENTED       CGS
 AW1985  HISTORY     - 1963     GOOD             CGS
 AW1985  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1985
 AW1985                          STATION DESCRIPTION
 AW1985
 AW1985'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW1985'5.15 MI NW FROM SHELDON.
 AW1985'ABOUT 1.0 MILE NORTH ALONG A PAVED ROAD FROM THE INTERSECTION OF THE
 AW1985'SHELDON-DE ZAVALLA ROAD AND U.S. HIGHWAY 90 AT SHELDON, THENCE 2.0
 AW1985'MILES WEST ALONG A PAVED ROAD, THENCE 2.05 MILES NORTH ALONG A SHELL
 AW1985'ROAD, ABOUT 0.25 MILE SOUTHWEST OF THE LAKE HOUSTON PUMPING STATION,
 AW1985'ABOUT 187 YARDS NORTHWEST OF THE CENTER LINE OF THE ROAD AT A CURVE,
 AW1985'12 1/2 FEET SOUTHEAST OF THE MOST SOUTHEASTERLY OF 3 POWER POLES, AND
 AW1985'SET IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 AW1985
 AW1985                          STATION RECOVERY (1978)
 AW1985
 AW1985'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1985'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0358 ***********************************************************************
 BL0358  DESIGNATION -  B 1021 RESET
 BL0358  PID         -  BL0358
 BL0358  STATE/COUNTY-  TX/LIBERTY
 BL0358  COUNTRY     -  US
 BL0358  USGS QUAD   -  DAYTON (2019)
 BL0358
 BL0358                         *CURRENT SURVEY CONTROL
 BL0358  ______________________________________________________________________
 BL0358* NAD 83(2011) POSITION- 30 01 57.33889(N) 094 54 23.81014(W)   ADJUSTED
 BL0358* NAD 83(2011) ELLIP HT-    -5.410 (meters)        (11/16/21)   ADJUSTED
 BL0358* NAD 83(2011) EPOCH   -  2010.00
 BL0358* NAVD 88 ORTHO HEIGHT -    21.941 (meters)       71.98  (feet) ADJUSTED
 BL0358  **This station is in an area of suspected vertical motion (see below).
 BL0358  ______________________________________________________________________
 BL0358  GEOID HEIGHT    -        -27.372 (meters)                     GEOID18
 BL0358  NAD 83(2011) X  -   -472,687.494 (meters)                     COMP
 BL0358  NAD 83(2011) Y  - -5,506,192.446 (meters)                     COMP
 BL0358  NAD 83(2011) Z  -  3,173,499.592 (meters)                     COMP
 BL0358  LAPLACE CORR    -         -0.16  (seconds)                    DEFLEC18
 BL0358  DYNAMIC HEIGHT  -         21.912 (meters)       71.89  (feet) COMP
 BL0358  MODELED GRAVITY -    979,308.2   (mgal)                       NAVD 88
 BL0358  OBS GRAVITY     -    979,307.9   (mgal)                       GRAV_OBS
 BL0358
 BL0358  VERT ORDER      -  FIRST     CLASS II
 BL0358
 BL0358  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BL0358  Standards:
 BL0358         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BL0358            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BL0358  -------------------------------------------------------------------
 BL0358  NETWORK    0.43   0.94           0.19   0.16   0.48      0.05401068
 BL0358  -------------------------------------------------------------------
 BL0358  Click here for local accuracies and other accuracy information.
 BL0358
 BL0358.The horizontal coordinates were established by GPS observations
 BL0358.and adjusted by the BLUCHER INST in November 2021.
 BL0358
 BL0358.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BL0358.been affixed to the stable North American tectonic plate. See 
 BL0358.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BL0358
 BL0358.The horizontal coordinates are valid at the epoch date displayed above
 BL0358.which is a decimal equivalence of Year/Month/Day.
 BL0358
 BL0358.** This station is in an area of suspected land subsidence, uplift, or
 BL0358.** crustal motion. NGS recommends this and all published orthometric
 BL0358.** heights in such areas be validated before use as vertical control.
 BL0358.** Click here to see a list and map of nearby stations with valid
 BL0358.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0358.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0358.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0358.** heights as vertical control as they are deemed unreliable.
 BL0358.**
 BL0358.** If an established orthometric height is unavailable in the survey control
 BL0358.** section, it should be considered suspect. To view suspect heights,
 BL0358.** (in the superseded section), select 'Include suspect heights in vertical
 BL0358.** motion areas' box from the datasheet retrieval page.
 BL0358
 BL0358.The orthometric height was determined by differential leveling and
 BL0358.adjusted by the NATIONAL GEODETIC SURVEY
 BL0358.in September 2019.
 BL0358
 BL0358.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0358.GEOID18 height accuracy estimate available here.
 BL0358
 BL0358.Click photographs - Photos may exist for this station.
 BL0358
 BL0358.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BL0358
 BL0358.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL0358
 BL0358.The ellipsoidal height was determined by GPS observations
 BL0358.and is referenced to NAD 83.
 BL0358
 BL0358.The dynamic height is computed by dividing the NAVD 88
 BL0358.geopotential number by the normal gravity value computed on the
 BL0358.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0358.degrees latitude (g = 980.6199 gals.).
 BL0358
 BL0358.The modeled gravity was interpolated from observed gravity values.
 BL0358
 BL0358.The observed gravity was obtained from relative gravimeter ties
 BL0358.to the IGSN71 gravity network.
 BL0358
 BL0358. The following values were computed from the NAD 83(2011) position.
 BL0358
 BL0358;                    North         East     Units Scale Factor Converg.
 BL0358;SPC TX C     - 3,053,331.592 1,223,237.487   MT  1.00002350   +2 47 42.3
 BL0358;SPC TX C     -10,017,472.06  4,013,238.32   sFT  1.00002350   +2 47 42.3
 BL0358;UTM  15      - 3,323,928.361   316,154.564   MT  1.00001701   -0 57 16.3
 BL0358
 BL0358!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL0358!SPC TX C     -   1.00000085  x   1.00002350  =   1.00002435
 BL0358!UTM  15      -   1.00000085  x   1.00001701  =   1.00001786
 BL0358
 BL0358_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP1615423928(NAD 83)
 BL0358
 BL0358                          SUPERSEDED SURVEY CONTROL
 BL0358
 BL0358  NAVD 88 (06/15/91)   21.983  (m)           72.12   (f) SUPERSEDED  1 1
 BL0358  NGVD 29 (12/23/87)   21.984  (m)           72.13   (f) ADJUSTED    1 1
 BL0358
 BL0358.Superseded values are not recommended for survey control.
 BL0358
 BL0358.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0358.See file dsdata.pdf to determine how the superseded data were derived.
 BL0358
 BL0358_MARKER: DB = BENCH MARK DISK
 BL0358_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BL0358_SP_SET: CULVERT WINGWALL
 BL0358_STAMPING: B 1021 RESET 1970
 BL0358_MARK LOGO: CGS
 BL0358_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0358+STABILITY: SURFACE MOTION
 BL0358_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0358+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2022
 BL0358
 BL0358  HISTORY     - Date     Condition        Report By
 BL0358  HISTORY     - 1970     MONUMENTED       NGS
 BL0358  HISTORY     - 1972     GOOD             NGS
 BL0358  HISTORY     - 1978     GOOD             NGS
 BL0358  HISTORY     - 1987     GOOD             NGS
 BL0358  HISTORY     - 1990     GOOD             USPSQD
 BL0358  HISTORY     - 19960413 GOOD             USPSQD
 BL0358  HISTORY     - 20040221 GOOD             USPSQD
 BL0358  HISTORY     - 20050216 GOOD             USPSQD
 BL0358  HISTORY     - 20050228 GOOD             USPSQD
 BL0358  HISTORY     - 20210920 GOOD             CBI
 BL0358  HISTORY     - 20221110 GOOD             HGSD
 BL0358
 BL0358                          STATION DESCRIPTION
 BL0358
 BL0358'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0358'1.4 MI SW FROM DAYTON.
 BL0358'ABOUT 1.4 MILES SOUTHWEST ALONG U. S. HIGHWAY 90 FROM THE HIGH SCHOOL
 BL0358'AT DAYTON, 42 1/2 FEET SOUTHEAST OF THE CENTER LINE OF THE EASTBOUND
 BL0358'LANE OF THE HIGHWAY, SET IN TOP OF THE WING WALL AT THE EAST CORNER OF
 BL0358'A 24-FOOT CONCRETE BOX CULVERT WITH TWO DIVIDING PIERS AND UNDER BOTH
 BL0358'LANES OF THE HIGHWAY, ABOUT 2 1/2 FEET BELOW THE LEVEL OF THE HIGHWAY.
 BL0358
 BL0358                          STATION RECOVERY (1978)
 BL0358
 BL0358'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL0358'RECOVERED IN GOOD CONDITION.
 BL0358
 BL0358                          STATION RECOVERY (1987)
 BL0358
 BL0358'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0358'RECOVERED IN GOOD CONDITION.  ADD--ROD HELD OVER TO OF FOR INFORMATION
 BL0358'WRITE TO.
 BL0358
 BL0358                          STATION RECOVERY (1990)
 BL0358
 BL0358'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 BL0358'RECOVERED IN GOOD CONDITION.
 BL0358
 BL0358                          STATION RECOVERY (1996)
 BL0358
 BL0358'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0358'RECOVERED IN GOOD CONDITION.
 BL0358
 BL0358                          STATION RECOVERY (2004)
 BL0358
 BL0358'RECOVERY NOTE BY US POWER SQUADRON 2004 (CRB)
 BL0358'RECOVERED IN GOOD CONDITION.
 BL0358
 BL0358                          STATION RECOVERY (2005)
 BL0358
 BL0358'RECOVERY NOTE BY US POWER SQUADRON 2005 (WAF)
 BL0358'RECOVERED IN GOOD CONDITION.
 BL0358
 BL0358                          STATION RECOVERY (2005)
 BL0358
 BL0358'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL0358'RECOVERED IN GOOD CONDITION.
 BL0358
 BL0358                          STATION RECOVERY (2021)
 BL0358
 BL0358'RECOVERY NOTE BY BLUCHER INST 2021 (IA)
 BL0358'RECOVERED AS DESCRIBED.
 BL0358
 BL0358                          STATION RECOVERY (2022)
 BL0358
 BL0358'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 BL0358'RECOVERED AS DESCRIBED BY THE HARRIS-GALVESTON SUBSIDENCE DISTRICT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0028 ***********************************************************************
 CR0028  DESIGNATION -  B 1022
 CR0028  PID         -  CR0028
 CR0028  STATE/COUNTY-  TX/HARRISON
 CR0028  COUNTRY     -  US
 CR0028  USGS QUAD   -  KARNACK (2019)
 CR0028
 CR0028                         *CURRENT SURVEY CONTROL
 CR0028  ______________________________________________________________________
 CR0028* NAD 83(1986) POSITION- 32 41 21.46   (N) 094 12 37.32   (W)   HD_HELD1
 CR0028* NAVD 88 ORTHO HEIGHT -    59.857 (meters)      196.38  (feet) ADJUSTED
 CR0028  ______________________________________________________________________
 CR0028  GEOID HEIGHT    -        -26.383 (meters)                     GEOID18
 CR0028  DYNAMIC HEIGHT  -         59.789 (meters)      196.16  (feet) COMP
 CR0028  MODELED GRAVITY -    979,515.8   (mgal)                       NAVD 88
 CR0028
 CR0028  VERT ORDER      -  FIRST     CLASS II
 CR0028
 CR0028.The horizontal coordinates were determined by differentially corrected
 CR0028.hand held GPS observations or other comparable positioning techniques
 CR0028.and have an estimated accuracy of +/- 3 meters.
 CR0028
 CR0028.The orthometric height was determined by differential leveling and
 CR0028.adjusted by the NATIONAL GEODETIC SURVEY
 CR0028.in June 1991.
 CR0028
 CR0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0028.GEOID18 height accuracy estimate available here.
 CR0028
 CR0028.Click photographs - Photos may exist for this station.
 CR0028
 CR0028.The dynamic height is computed by dividing the NAVD 88
 CR0028.geopotential number by the normal gravity value computed on the
 CR0028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0028.degrees latitude (g = 980.6199 gals.).
 CR0028
 CR0028.The modeled gravity was interpolated from observed gravity values.
 CR0028
 CR0028;                    North         East    Units  Estimated Accuracy
 CR0028;SPC TXNC     - 2,121,610.3   1,002,124.2     MT  (+/- 3 meters HH1 GPS) 
 CR0028
 CR0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS8653417490(NAD 83)
 CR0028
 CR0028                          SUPERSEDED SURVEY CONTROL
 CR0028
 CR0028  NGVD 29 (??/??/92)   59.919  (m)          196.58   (f) ADJ UNCH    1 2
 CR0028
 CR0028.Superseded values are not recommended for survey control.
 CR0028
 CR0028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0028.See file dsdata.pdf to determine how the superseded data were derived.
 CR0028
 CR0028_MARKER: DB = BENCH MARK DISK
 CR0028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0028_STAMPING: B 1022 1954
 CR0028_MARK LOGO: CGS
 CR0028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0028+STABILITY: SURFACE MOTION
 CR0028
 CR0028  HISTORY     - Date     Condition        Report By
 CR0028  HISTORY     - 1954     MONUMENTED       CGS
 CR0028  HISTORY     - 1987     GOOD             USPSQD
 CR0028  HISTORY     - 19980530 MARK NOT FOUND   USPSQD
 CR0028  HISTORY     - 20030614 MARK NOT FOUND   USPSQD
 CR0028
 CR0028                          STATION DESCRIPTION
 CR0028
 CR0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0028'2.9 MI NW FROM KARNACK.
 CR0028'2.9 MILES NORTHWEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0028'STATION AT KARNACK, 48 FEET NORTHEAST OF THE NORTHEAST RAIL, 38.5 FEET
 CR0028'SOUTHWEST OF THE CENTER LINE OF FARM ROAD 143, 14.8 FEET SOUTHEAST OF
 CR0028'A 12 INCH OAK TREE, 6 FEET NORTHWEST OF A 10 INCH OAK TREE, 2.1 FEET
 CR0028'EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 CR0028'PROJECTS 0.5 FOOT ABOVE THE GROUND.  0.3 MILE SOUTHEAST OF MILEPOST T
 CR0028'- 40.
 CR0028
 CR0028                          STATION RECOVERY (1987)
 CR0028
 CR0028'RECOVERY NOTE BY US POWER SQUADRON 1987 (KWF)
 CR0028'RECOVERED IN GOOD CONDITION.
 CR0028
 CR0028                          STATION RECOVERY (1998)
 CR0028
 CR0028'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0028'MARK NOT FOUND.
 CR0028
 CR0028                          STATION RECOVERY (2003)
 CR0028
 CR0028'RECOVERY NOTE BY US POWER SQUADRON 2003 (DPM)
 CR0028'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1408 ***********************************************************************
 BL1408  DESIGNATION -  B 1023
 BL1408  PID         -  BL1408
 BL1408  STATE/COUNTY-  TX/HARRIS
 BL1408  COUNTRY     -  US
 BL1408  USGS QUAD   -  TOMBALL (2019)
 BL1408
 BL1408                         *CURRENT SURVEY CONTROL
 BL1408  ______________________________________________________________________
 BL1408* NAD 83(1986) POSITION- 30 04 06.     (N) 095 35 49.     (W)   SCALED
 BL1408* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1408  **This station is in an area of suspected vertical motion (see below).
 BL1408  ______________________________________________________________________
 BL1408  GEOID HEIGHT    -        -27.577 (meters)                     GEOID18
 BL1408  DYNAMIC HEIGHT  -         49.503 (meters)      162.41  (feet) COMP
 BL1408  MODELED GRAVITY -    979,291.6   (mgal)                       NAVD 88
 BL1408  OBS GRAVITY     -    979,291.2   (mgal)                       GRAV_OBS
 BL1408
 BL1408.The horizontal coordinates were scaled from a map and have
 BL1408.an estimated accuracy of +/- 6 seconds.
 BL1408
 BL1408.** This station is in an area of suspected land subsidence, uplift, or
 BL1408.** crustal motion. NGS recommends this and all published orthometric
 BL1408.** heights in such areas be validated before use as vertical control.
 BL1408.** Click here to see a list and map of nearby stations with valid
 BL1408.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1408.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1408.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1408.** heights as vertical control as they are deemed unreliable.
 BL1408.**
 BL1408.** If an established orthometric height is unavailable in the survey control
 BL1408.** section, it should be considered suspect. To view suspect heights,
 BL1408.** (in the superseded section), select 'Include suspect heights in vertical
 BL1408.** motion areas' box from the datasheet retrieval page.
 BL1408
 BL1408.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1408.GEOID18 height accuracy estimate available here.
 BL1408
 BL1408.Click photographs - Photos may exist for this station.
 BL1408
 BL1408.The dynamic height is computed by dividing the NAVD 88
 BL1408.geopotential number by the normal gravity value computed on the
 BL1408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL1408.degrees latitude (g = 980.6199 gals.).
 BL1408
 BL1408.The modeled gravity was interpolated from observed gravity values.
 BL1408
 BL1408.The observed gravity was obtained from relative gravimeter ties
 BL1408.to the IGSN71 gravity network.
 BL1408
 BL1408;                    North         East    Units  Estimated Accuracy
 BL1408;SPC TXSC     - 4,252,480.      928,060.      MT  (+/- 180 meters Scaled)
 BL1408
 BL1408_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP496292(NAD 83)
 BL1408
 BL1408                          SUPERSEDED SURVEY CONTROL
 BL1408
 BL1408.No superseded survey control is available for this station.
 BL1408
 BL1408_MARKER: DB = BENCH MARK DISK
 BL1408_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1408_STAMPING: B 1023 1954
 BL1408_MARK LOGO: CGS
 BL1408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1408+STABILITY: SURFACE MOTION
 BL1408
 BL1408  HISTORY     - Date     Condition        Report By
 BL1408  HISTORY     - 1954     MONUMENTED       CGS
 BL1408  HISTORY     - 1973     GOOD             NGS
 BL1408  HISTORY     - 1978     GOOD             NGS
 BL1408  HISTORY     - 1986     GOOD             NGS
 BL1408
 BL1408                          STATION DESCRIPTION
 BL1408
 BL1408'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL1408'2.2 MI SE FROM TOMBALL.
 BL1408'ABOUT 2.2 MILES SOUTHEAST ALONG BURLINGTON-ROCK ISLAND RAILROAD, FROM
 BL1408'THE STATION AT TOMBALL, AT THE CROSSING OF HOLDERRIETH RD., 165.7 FEET
 BL1408'SOUTHEAST OF THE CENTER LINE OF THE ROAD, 49.6 FEET SOUTHWEST OF THE
 BL1408'SOUTHWEST RAIL, 3.4 FEET SOUTHWEST OF A FENCE, 4.6 FEET SOUTHWEST OF A
 BL1408'METAL WITNESS POST, 2 FEET BELOW THE LEVEL OF THE RAIL, AND SET IN THE
 BL1408'TOP OF A CONCRETE POST PROJECTING 0.3 FOOT.
 BL1408
 BL1408                          STATION RECOVERY (1978)
 BL1408
 BL1408'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL1408'RECOVERED IN GOOD CONDITION.
 BL1408
 BL1408                          STATION RECOVERY (1986)
 BL1408
 BL1408'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 BL1408'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0115 ***********************************************************************
 AX0115  DESIGNATION -  B 1024
 AX0115  PID         -  AX0115
 AX0115  STATE/COUNTY-  TX/WHARTON
 AX0115  COUNTRY     -  US
 AX0115  USGS QUAD   -  EAST BERNARD (2019)
 AX0115
 AX0115                         *CURRENT SURVEY CONTROL
 AX0115  ______________________________________________________________________
 AX0115* NAD 83(1986) POSITION- 29 36 04.18   (N) 096 05 23.62   (W)   HD_HELD1
 AX0115* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0115  **This station is in an area of suspected vertical motion (see below).
 AX0115  ______________________________________________________________________
 AX0115  GEOID HEIGHT    -        -27.354 (meters)                     GEOID18
 AX0115
 AX0115.The horizontal coordinates were determined by differentially corrected
 AX0115.hand held GPS observations or other comparable positioning techniques
 AX0115.and have an estimated accuracy of +/- 3 meters.
 AX0115
 AX0115.** This station is in an area of suspected land subsidence, uplift, or
 AX0115.** crustal motion. NGS recommends this and all published orthometric
 AX0115.** heights in such areas be validated before use as vertical control.
 AX0115.** Click here to see a list and map of nearby stations with valid
 AX0115.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0115.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0115.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0115.** heights as vertical control as they are deemed unreliable.
 AX0115.**
 AX0115.** If an established orthometric height is unavailable in the survey control
 AX0115.** section, it should be considered suspect. To view suspect heights,
 AX0115.** (in the superseded section), select 'Include suspect heights in vertical
 AX0115.** motion areas' box from the datasheet retrieval page.
 AX0115
 AX0115.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0115.GEOID18 height accuracy estimate available here.
 AX0115
 AX0115.Click photographs - Photos may exist for this station.
 AX0115
 AX0115;                    North         East    Units  Estimated Accuracy
 AX0115;SPC TXSC     - 4,199,429.3     881,836.6     MT  (+/- 3 meters HH1 GPS) 
 AX0115
 AX0115_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT8185078129(NAD 83)
 AX0115
 AX0115                          SUPERSEDED SURVEY CONTROL
 AX0115
 AX0115.No superseded survey control is available for this station.
 AX0115
 AX0115_MARKER: DB = BENCH MARK DISK
 AX0115_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0115_SP_SET: BRIDGE FLOOR
 AX0115_STAMPING: B 1024 1954
 AX0115_MARK LOGO: CGS
 AX0115_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0115
 AX0115  HISTORY     - Date     Condition        Report By
 AX0115  HISTORY     - 1954     MONUMENTED       CGS
 AX0115  HISTORY     - 19910607 GOOD             USPSQD
 AX0115
 AX0115                          STATION DESCRIPTION
 AX0115
 AX0115'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AX0115'4.8 MI N FROM EAST BERNARD.
 AX0115'4.8 MILES NORTH ALONG STATE HIGHWAY 60 FROM ITS JUNCTION WITH U.S.
 AX0115'HIGHWAY 90 A AT EAST BERNARD, 12 FEET EAST OF THE CENTER LINE OF THE
 AX0115'HIGHWAY, AT THE SOUTHEAST CORNER OF A BRIDGE OVER THE SAN BERNARD
 AX0115'RIVER, SET IN THE TOP OF THE CONCRETE FLOOR OF THE BRIDGE.
 AX0115
 AX0115                          STATION RECOVERY (1991)
 AX0115
 AX0115'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 AX0115'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1041 ***********************************************************************
 DM1041  DESIGNATION -  B 1025
 DM1041  PID         -  DM1041
 DM1041  STATE/COUNTY-  TX/HOPKINS
 DM1041  COUNTRY     -  US
 DM1041  USGS QUAD   -  PURLEY (2019)
 DM1041
 DM1041                         *CURRENT SURVEY CONTROL
 DM1041  ______________________________________________________________________
 DM1041* NAD 83(1986) POSITION- 33 00 32.     (N) 095 20 57.     (W)   SCALED
 DM1041* NAVD 88 ORTHO HEIGHT -   157.602 (meters)      517.07  (feet) ADJUSTED
 DM1041  ______________________________________________________________________
 DM1041  GEOID HEIGHT    -        -26.441 (meters)                     GEOID18
 DM1041  DYNAMIC HEIGHT  -        157.426 (meters)      516.49  (feet) COMP
 DM1041  MODELED GRAVITY -    979,520.2   (mgal)                       NAVD 88
 DM1041
 DM1041  VERT ORDER      -  FIRST     CLASS II
 DM1041
 DM1041.The horizontal coordinates were scaled from a map and have
 DM1041.an estimated accuracy of +/- 6 seconds.
 DM1041
 DM1041.The orthometric height was determined by differential leveling and
 DM1041.adjusted by the NATIONAL GEODETIC SURVEY
 DM1041.in June 1991.
 DM1041
 DM1041.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1041.GEOID18 height accuracy estimate available here.
 DM1041
 DM1041.Click photographs - Photos may exist for this station.
 DM1041
 DM1041.The dynamic height is computed by dividing the NAVD 88
 DM1041.geopotential number by the normal gravity value computed on the
 DM1041.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM1041.degrees latitude (g = 980.6199 gals.).
 DM1041
 DM1041.The modeled gravity was interpolated from observed gravity values.
 DM1041
 DM1041;                    North         East    Units  Estimated Accuracy
 DM1041;SPC TXNC     - 2,153,250.      894,340.      MT  (+/- 180 meters Scaled)
 DM1041
 DM1041_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS805547(NAD 83)
 DM1041
 DM1041                          SUPERSEDED SURVEY CONTROL
 DM1041
 DM1041  NGVD 29 (??/??/92)  157.604  (m)          517.07   (f) ADJ UNCH    1 2
 DM1041
 DM1041.Superseded values are not recommended for survey control.
 DM1041
 DM1041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1041.See file dsdata.pdf to determine how the superseded data were derived.
 DM1041
 DM1041_MARKER: DB = BENCH MARK DISK
 DM1041_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1041_STAMPING: B 1025 1954
 DM1041_MARK LOGO: CGS
 DM1041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1041+STABILITY: SURFACE MOTION
 DM1041
 DM1041  HISTORY     - Date     Condition        Report By
 DM1041  HISTORY     - 1954     MONUMENTED       CGS
 DM1041  HISTORY     - 19950627 GOOD             USPSQD
 DM1041
 DM1041                          STATION DESCRIPTION
 DM1041
 DM1041'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 DM1041'5.1 MI NW FROM WINNSBORO.
 DM1041'5.1 MILES NORTHWEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 DM1041'STATION AT WINNSBORO, 4 POLES SOUTHEAST OF MILEPOST T - 123, 70 FEET
 DM1041'SOUTH OF THE CENTER OF A ROAD CROSSING, 61.5 FEET SOUTHWEST OF THE
 DM1041'SOUTHWEST RAIL, 2 FEET NORTHEAST OF A FENCE, 3 FEET NORTHWEST OF A
 DM1041'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 DM1041'FOOT ABOVE THE GROUND.
 DM1041
 DM1041                          STATION RECOVERY (1995)
 DM1041
 DM1041'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM1041'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0240 ***********************************************************************
 AX0240  DESIGNATION -  B 1027 RESET
 AX0240  PID         -  AX0240
 AX0240  STATE/COUNTY-  TX/AUSTIN
 AX0240  COUNTRY     -  US
 AX0240  USGS QUAD   -  SEALY (2019)
 AX0240
 AX0240                         *CURRENT SURVEY CONTROL
 AX0240  ______________________________________________________________________
 AX0240* NAD 83(1986) POSITION- 29 50 58.     (N) 096 09 48.     (W)   SCALED
 AX0240* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0240  **This station is in an area of suspected vertical motion (see below).
 AX0240  ______________________________________________________________________
 AX0240  GEOID HEIGHT    -        -27.488 (meters)                     GEOID18
 AX0240
 AX0240.The horizontal coordinates were scaled from a map and have
 AX0240.an estimated accuracy of +/- 6 seconds.
 AX0240
 AX0240.** This station is in an area of suspected land subsidence, uplift, or
 AX0240.** crustal motion. NGS recommends this and all published orthometric
 AX0240.** heights in such areas be validated before use as vertical control.
 AX0240.** Click here to see a list and map of nearby stations with valid
 AX0240.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0240.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0240.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0240.** heights as vertical control as they are deemed unreliable.
 AX0240.**
 AX0240.** If an established orthometric height is unavailable in the survey control
 AX0240.** section, it should be considered suspect. To view suspect heights,
 AX0240.** (in the superseded section), select 'Include suspect heights in vertical
 AX0240.** motion areas' box from the datasheet retrieval page.
 AX0240
 AX0240.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0240.GEOID18 height accuracy estimate available here.
 AX0240
 AX0240.Click photographs - Photos may exist for this station.
 AX0240
 AX0240;                    North         East    Units  Estimated Accuracy
 AX0240;SPC TXSC     - 4,226,770.      874,060.      MT  (+/- 180 meters Scaled)
 AX0240
 AX0240_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU740054(NAD 83)
 AX0240
 AX0240                          SUPERSEDED SURVEY CONTROL
 AX0240
 AX0240.No superseded survey control is available for this station.
 AX0240
 AX0240_MARKER: DB = BENCH MARK DISK
 AX0240_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0240_STAMPING: B 1027 RESET 1959
 AX0240_MARK LOGO: CGS
 AX0240_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0240+STABILITY: SURFACE MOTION
 AX0240
 AX0240  HISTORY     - Date     Condition        Report By
 AX0240  HISTORY     - 1959     MONUMENTED       TXHD
 AX0240  HISTORY     - 19991023 MARK NOT FOUND   USPSQD
 AX0240
 AX0240                          STATION DESCRIPTION
 AX0240
 AX0240'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1959
 AX0240'2.45 MI SE FROM PETERS.
 AX0240'THE MARK IS LOCATED 1.65 MILES SOUTHEAST ALONG THE GULF, COLORADO AND
 AX0240'SANTA FE RAILROAD FROM THE STATION SIGN AT PETERS, THENCE 0.8 MILE
 AX0240'NORTH ALONG TEXAS HIGHWAY DEPARTMENT FM ROAD NO. 331-49 FEET NORTHWEST
 AX0240'OF THE CENTERLINE OF FM 331 - 1 FOOT NORTHEAST OF A FENCE 1.5 FOOT
 AX0240'NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST 0.3
 AX0240'FOOT ABOVE THE GROUND.
 AX0240
 AX0240                          STATION RECOVERY (1999)
 AX0240
 AX0240'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0240'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0150 ***********************************************************************
 BM0150  DESIGNATION -  B 1028
 BM0150  PID         -  BM0150
 BM0150  STATE/COUNTY-  TX/WALLER
 BM0150  COUNTRY     -  US
 BM0150  USGS QUAD   -  HEMPSTEAD (2019)
 BM0150
 BM0150                         *CURRENT SURVEY CONTROL
 BM0150  ______________________________________________________________________
 BM0150* NAD 83(1986) POSITION- 30 00 42.     (N) 096 02 10.     (W)   SCALED
 BM0150* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0150  **This station is in an area of suspected vertical motion (see below).
 BM0150  ______________________________________________________________________
 BM0150  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 BM0150
 BM0150.The horizontal coordinates were scaled from a map and have
 BM0150.an estimated accuracy of +/- 6 seconds.
 BM0150
 BM0150.** This station is in an area of suspected land subsidence, uplift, or
 BM0150.** crustal motion. NGS recommends this and all published orthometric
 BM0150.** heights in such areas be validated before use as vertical control.
 BM0150.** Click here to see a list and map of nearby stations with valid
 BM0150.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0150.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0150.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0150.** heights as vertical control as they are deemed unreliable.
 BM0150.**
 BM0150.** If an established orthometric height is unavailable in the survey control
 BM0150.** section, it should be considered suspect. To view suspect heights,
 BM0150.** (in the superseded section), select 'Include suspect heights in vertical
 BM0150.** motion areas' box from the datasheet retrieval page.
 BM0150
 BM0150.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0150.GEOID18 height accuracy estimate available here.
 BM0150
 BM0150.Click photographs - Photos may exist for this station.
 BM0150
 BM0150;                    North         East    Units  Estimated Accuracy
 BM0150;SPC TXSC     - 4,245,050.      885,890.      MT  (+/- 180 meters Scaled)
 BM0150
 BM0150_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU858237(NAD 83)
 BM0150
 BM0150                          SUPERSEDED SURVEY CONTROL
 BM0150
 BM0150.No superseded survey control is available for this station.
 BM0150
 BM0150_MARKER: DB = BENCH MARK DISK
 BM0150_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0150_STAMPING: B 1028 1954
 BM0150_MARK LOGO: CGS
 BM0150_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0150+STABILITY: SURFACE MOTION
 BM0150
 BM0150  HISTORY     - Date     Condition        Report By
 BM0150  HISTORY     - 1954     MONUMENTED       CGS
 BM0150  HISTORY     - 19910726 MARK NOT FOUND   USPSQD
 BM0150  HISTORY     - 19990710 MARK NOT FOUND   USPSQD
 BM0150  HISTORY     - 20041016 MARK NOT FOUND   USPSQD
 BM0150
 BM0150                          STATION DESCRIPTION
 BM0150
 BM0150'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0150'7.35 MI S FROM HEMPSTEAD.
 BM0150'2.45 MILES EAST ALONG U.S. HIGHWAY 290 FROM THE COURTHOUSE AT
 BM0150'HEMPSTEAD, THENCE 4.9 MILES SOUTH ALONG FARM ROAD 359, 0.1 MILE NORTH
 BM0150'OF A GRAVELED ROAD LEADING EAST, 50 FEET EAST OF THE CENTER LINE OF
 BM0150'THE FARM ROAD, 1.8 FEET WEST OF A FENCE, 2.6 FEET SOUTH OF A WITNESS
 BM0150'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE
 BM0150'THE GROUND.
 BM0150
 BM0150                          STATION RECOVERY (1991)
 BM0150
 BM0150'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 BM0150'MARK NOT FOUND.
 BM0150
 BM0150                          STATION RECOVERY (1999)
 BM0150
 BM0150'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0150'MARK NOT FOUND.
 BM0150
 BM0150                          STATION RECOVERY (2004)
 BM0150
 BM0150'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BM0150'.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0146 ***********************************************************************
 BM0146  DESIGNATION -  B 1029
 BM0146  PID         -  BM0146
 BM0146  STATE/COUNTY-  TX/WALLER
 BM0146  COUNTRY     -  US
 BM0146  USGS QUAD   -  HEMPSTEAD (2019)
 BM0146
 BM0146                         *CURRENT SURVEY CONTROL
 BM0146  ______________________________________________________________________
 BM0146* NAD 83(1986) POSITION- 30 04 48.96   (N) 096 01 25.98   (W)   HD_HELD1
 BM0146* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0146  **This station is in an area of suspected vertical motion (see below).
 BM0146  ______________________________________________________________________
 BM0146  GEOID HEIGHT    -        -27.539 (meters)                     GEOID18
 BM0146
 BM0146.The horizontal coordinates were determined by differentially corrected
 BM0146.hand held GPS observations or other comparable positioning techniques
 BM0146.and have an estimated accuracy of +/- 3 meters.
 BM0146
 BM0146.** This station is in an area of suspected land subsidence, uplift, or
 BM0146.** crustal motion. NGS recommends this and all published orthometric
 BM0146.** heights in such areas be validated before use as vertical control.
 BM0146.** Click here to see a list and map of nearby stations with valid
 BM0146.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0146.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0146.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0146.** heights as vertical control as they are deemed unreliable.
 BM0146.**
 BM0146.** If an established orthometric height is unavailable in the survey control
 BM0146.** section, it should be considered suspect. To view suspect heights,
 BM0146.** (in the superseded section), select 'Include suspect heights in vertical
 BM0146.** motion areas' box from the datasheet retrieval page.
 BM0146
 BM0146.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0146.GEOID18 height accuracy estimate available here.
 BM0146
 BM0146.Click photographs - Photos may exist for this station.
 BM0146
 BM0146;                    North         East    Units  Estimated Accuracy
 BM0146;SPC TXSC     - 4,252,676.6     886,877.1     MT  (+/- 3 meters HH1 GPS) 
 BM0146
 BM0146_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU8687231416(NAD 83)
 BM0146
 BM0146                          SUPERSEDED SURVEY CONTROL
 BM0146
 BM0146.No superseded survey control is available for this station.
 BM0146
 BM0146_MARKER: DB = BENCH MARK DISK
 BM0146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0146_STAMPING: B 1029 1954
 BM0146_MARK LOGO: CGS
 BM0146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0146+STABILITY: SURFACE MOTION
 BM0146_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0146+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2004
 BM0146
 BM0146  HISTORY     - Date     Condition        Report By
 BM0146  HISTORY     - 1954     MONUMENTED       CGS
 BM0146  HISTORY     - 19910726 GOOD             USPSQD
 BM0146  HISTORY     - 19990710 MARK NOT FOUND   USPSQD
 BM0146  HISTORY     - 20041016 GOOD             USPSQD
 BM0146  HISTORY     - 20060402 GOOD             GEOCAC
 BM0146
 BM0146                          STATION DESCRIPTION
 BM0146
 BM0146'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0146'3.35 MI E FROM HEMPSTEAD.
 BM0146'3.35 MILES EAST ALONG U.S. HIGHWAY 290 FROM THE COURTHOUSE AT
 BM0146'HEMPSTEAD, 51 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 0.15 MILE
 BM0146'EAST OF A ROADSIDE PARK, 1.7 FEET SOUTH OF A FENCE, 3 FEET EAST OF A
 BM0146'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.7
 BM0146'FOOT ABOVE THE GROUND.
 BM0146
 BM0146                          STATION RECOVERY (1991)
 BM0146
 BM0146'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 BM0146'RECOVERED IN GOOD CONDITION.
 BM0146
 BM0146                          STATION RECOVERY (1999)
 BM0146
 BM0146'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0146'MARK NOT FOUND.
 BM0146
 BM0146                          STATION RECOVERY (2004)
 BM0146
 BM0146'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BM0146'ORANGE TAPE AT THE MARK.
 BM0146
 BM0146                          STATION RECOVERY (2006)
 BM0146
 BM0146'RECOVERY NOTE BY GEOCACHING 2006 (SVM)
 BM0146'FOUND IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0186 ***********************************************************************
 BM0186  DESIGNATION -  B 1030
 BM0186  PID         -  BM0186
 BM0186  STATE/COUNTY-  TX/AUSTIN
 BM0186  COUNTRY     -  US
 BM0186  USGS QUAD   -  BUCKHORN (2019)
 BM0186
 BM0186                         *CURRENT SURVEY CONTROL
 BM0186  ______________________________________________________________________
 BM0186* NAD 83(1986) POSITION- 30 02 57.     (N) 096 13 35.     (W)   SCALED
 BM0186* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0186  **This station is in an area of suspected vertical motion (see below).
 BM0186  ______________________________________________________________________
 BM0186  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 BM0186
 BM0186.The horizontal coordinates were scaled from a map and have
 BM0186.an estimated accuracy of +/- 6 seconds.
 BM0186
 BM0186.** This station is in an area of suspected land subsidence, uplift, or
 BM0186.** crustal motion. NGS recommends this and all published orthometric
 BM0186.** heights in such areas be validated before use as vertical control.
 BM0186.** Click here to see a list and map of nearby stations with valid
 BM0186.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0186.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0186.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0186.** heights as vertical control as they are deemed unreliable.
 BM0186.**
 BM0186.** If an established orthometric height is unavailable in the survey control
 BM0186.** section, it should be considered suspect. To view suspect heights,
 BM0186.** (in the superseded section), select 'Include suspect heights in vertical
 BM0186.** motion areas' box from the datasheet retrieval page.
 BM0186
 BM0186.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0186.GEOID18 height accuracy estimate available here.
 BM0186
 BM0186.Click photographs - Photos may exist for this station.
 BM0186
 BM0186;                    North         East    Units  Estimated Accuracy
 BM0186;SPC TXSC     - 4,248,750.      867,440.      MT  (+/- 180 meters Scaled)
 BM0186
 BM0186_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU674274(NAD 83)
 BM0186
 BM0186                          SUPERSEDED SURVEY CONTROL
 BM0186
 BM0186.No superseded survey control is available for this station.
 BM0186
 BM0186_MARKER: DB = BENCH MARK DISK
 BM0186_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0186_STAMPING: B 1030 1954
 BM0186_MARK LOGO: CGS
 BM0186_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0186+STABILITY: SURFACE MOTION
 BM0186
 BM0186  HISTORY     - Date     Condition        Report By
 BM0186  HISTORY     - 1954     MONUMENTED       CGS
 BM0186  HISTORY     - 19991021 POOR             USPSQD
 BM0186
 BM0186                          STATION DESCRIPTION
 BM0186
 BM0186'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0186'7.65 MI NW FROM COCHRAN.
 BM0186'0.5 MILE NORTH ALONG AN OILED ROAD FROM THE GRADE SCHOOL AT COCHRAN,
 BM0186'THENCE 0.65 MILE SOUTHWEST ALONG STATE HIGHWAY 159, THENCE 2.3 MILES
 BM0186'NORTHWEST ALONG A GRAVELED ROAD, THENCE 0.15 MILE NORTH ALONG A DIRT
 BM0186'ROAD, THENCE 1.55 MILES WEST ALONG A GRAVELED ROAD, THENCE 0.6 MILE
 BM0186'SOUTHWEST ALONG FARM ROAD 1456, THENCE 0.9 MILE NORTH ALONG A GRAVELED
 BM0186'ROAD, THENCE 1.0 MILE WEST ALONG A GRAVELED ROAD, 24 FEET SOUTH OF THE
 BM0186'CENTER LINE OF A ROAD, 58 FEET EAST OF THE CENTER OF A WOODEN GATE,
 BM0186'2.7 FEET NORTH OF A FENCE, 2 FEET WEST OF A WITNESS POST, SET IN THE
 BM0186'TOP OF A CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 BM0186
 BM0186                          STATION RECOVERY (1999)
 BM0186
 BM0186'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0186'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1566 ***********************************************************************
 BL1566  DESIGNATION -  B 1031
 BL1566  PID         -  BL1566
 BL1566  STATE/COUNTY-  TX/HARRIS
 BL1566  COUNTRY     -  US
 BL1566  USGS QUAD   -  WALLER (2019)
 BL1566
 BL1566                         *CURRENT SURVEY CONTROL
 BL1566  ______________________________________________________________________
 BL1566* NAD 83(1986) POSITION- 30 03 57.     (N) 095 55 17.     (W)   SCALED
 BL1566* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1566  **This station is in an area of suspected vertical motion (see below).
 BL1566  ______________________________________________________________________
 BL1566  GEOID HEIGHT    -        -27.559 (meters)                     GEOID18
 BL1566
 BL1566.The horizontal coordinates were scaled from a map and have
 BL1566.an estimated accuracy of +/- 6 seconds.
 BL1566
 BL1566.** This station is in an area of suspected land subsidence, uplift, or
 BL1566.** crustal motion. NGS recommends this and all published orthometric
 BL1566.** heights in such areas be validated before use as vertical control.
 BL1566.** Click here to see a list and map of nearby stations with valid
 BL1566.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1566.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1566.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1566.** heights as vertical control as they are deemed unreliable.
 BL1566.**
 BL1566.** If an established orthometric height is unavailable in the survey control
 BL1566.** section, it should be considered suspect. To view suspect heights,
 BL1566.** (in the superseded section), select 'Include suspect heights in vertical
 BL1566.** motion areas' box from the datasheet retrieval page.
 BL1566
 BL1566.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1566.GEOID18 height accuracy estimate available here.
 BL1566
 BL1566.Click photographs - Photos may exist for this station.
 BL1566
 BL1566;                    North         East    Units  Estimated Accuracy
 BL1566;SPC TXSC     - 4,251,330.      896,800.      MT  (+/- 180 meters Scaled)
 BL1566
 BL1566_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP183296(NAD 83)
 BL1566
 BL1566                          SUPERSEDED SURVEY CONTROL
 BL1566
 BL1566.No superseded survey control is available for this station.
 BL1566
 BL1566_MARKER: DB = BENCH MARK DISK
 BL1566_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1566_STAMPING: B 1031 1954
 BL1566_MARK LOGO: CGS
 BL1566_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1566+STABILITY: SURFACE MOTION
 BL1566
 BL1566  HISTORY     - Date     Condition        Report By
 BL1566  HISTORY     - 1954     MONUMENTED       CGS
 BL1566  HISTORY     - 1978     MARK NOT FOUND   NGS
 BL1566  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 BL1566  HISTORY     - 19931107 MARK NOT FOUND   USPSQD
 BL1566  HISTORY     - 20050108 MARK NOT FOUND   USPSQD
 BL1566
 BL1566                          STATION DESCRIPTION
 BL1566
 BL1566'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1566'1.0 MI N FROM WALLER.
 BL1566'0.35 MILE EAST ALONG AN OILED ROAD FROM THE TEXAS AND NEW ORLEANS
 BL1566'RAILROAD STATION AT WALLER, THENCE 0.65 MILE NORTH ALONG THE FIELDS
 BL1566'STORE ROAD, 27 FEET WEST OF THE CENTER LINE OF THE ROAD, 50 FEET NORTH
 BL1566'OF THE CENTER LINE OF A PRIVATE DRIVEWAY, 2.2 FEET EAST OF A FENCE,
 BL1566'2.4 FEET NORTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 BL1566'WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 BL1566
 BL1566                          STATION RECOVERY (1978)
 BL1566
 BL1566'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL1566'NOT RECOVERED.  NOTE=A PARKING LOT HAS BEEN PUT IN AREA OF
 BL1566'DESCRIPTION OF BENCH MARK, BELIEVED TO HAVE BEEN GRADED AWAY.
 BL1566
 BL1566                          STATION RECOVERY (1987)
 BL1566
 BL1566'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 BL1566'MARK NOT FOUND.
 BL1566
 BL1566                          STATION RECOVERY (1993)
 BL1566
 BL1566'RECOVERY NOTE BY US POWER SQUADRON 1993
 BL1566'MARK NOT FOUND.
 BL1566
 BL1566                          STATION RECOVERY (2005)
 BL1566
 BL1566'RECOVERY NOTE BY US POWER SQUADRON 2005 (HWB)
 BL1566'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1501 ***********************************************************************
 BL1501  DESIGNATION -  B 1032
 BL1501  PID         -  BL1501
 BL1501  STATE/COUNTY-  TX/GRIMES
 BL1501  COUNTRY     -  US
 BL1501  USGS QUAD   -  WALLER NW (2019)
 BL1501
 BL1501                         *CURRENT SURVEY CONTROL
 BL1501  ______________________________________________________________________
 BL1501* NAD 83(1986) POSITION- 30 14 44.     (N) 095 57 24.     (W)   SCALED
 BL1501* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1501  **This station is in an area of suspected vertical motion (see below).
 BL1501  ______________________________________________________________________
 BL1501  GEOID HEIGHT    -        -27.473 (meters)                     GEOID18
 BL1501
 BL1501.The horizontal coordinates were scaled from a map and have
 BL1501.an estimated accuracy of +/- 6 seconds.
 BL1501
 BL1501.** This station is in an area of suspected land subsidence, uplift, or
 BL1501.** crustal motion. NGS recommends this and all published orthometric
 BL1501.** heights in such areas be validated before use as vertical control.
 BL1501.** Click here to see a list and map of nearby stations with valid
 BL1501.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1501.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1501.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1501.** heights as vertical control as they are deemed unreliable.
 BL1501.**
 BL1501.** If an established orthometric height is unavailable in the survey control
 BL1501.** section, it should be considered suspect. To view suspect heights,
 BL1501.** (in the superseded section), select 'Include suspect heights in vertical
 BL1501.** motion areas' box from the datasheet retrieval page.
 BL1501
 BL1501.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1501.GEOID18 height accuracy estimate available here.
 BL1501
 BL1501.Click photographs - Photos may exist for this station.
 BL1501
 BL1501;                    North         East    Units  Estimated Accuracy
 BL1501;SPC TX C     - 3,072,460.    1,121,120.      MT  (+/- 180 meters Scaled)
 BL1501
 BL1501_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP154496(NAD 83)
 BL1501
 BL1501                          SUPERSEDED SURVEY CONTROL
 BL1501
 BL1501.No superseded survey control is available for this station.
 BL1501
 BL1501_MARKER: DB = BENCH MARK DISK
 BL1501_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1501_STAMPING: B 1032 1954
 BL1501_MARK LOGO: CGS
 BL1501_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1501+STABILITY: SURFACE MOTION
 BL1501
 BL1501  HISTORY     - Date     Condition        Report By
 BL1501  HISTORY     - 1954     MONUMENTED       CGS
 BL1501  HISTORY     - 1959     MARK NOT FOUND   USGS
 BL1501  HISTORY     - 19940820 MARK NOT FOUND   USPSQD
 BL1501  HISTORY     - 19991104 MARK NOT FOUND   USPSQD
 BL1501
 BL1501                          STATION DESCRIPTION
 BL1501
 BL1501'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1501'15.05 MI S FROM NAVASOTA.
 BL1501'6.9 MILES SOUTHEAST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 BL1501'RAILROAD FROM THE STATION AT NAVASOTA, THENCE 3.9 MILES SOUTH ALONG A
 BL1501'GRAVELED ROAD, THENCE 2.9 MILES SOUTH ALONG FARM ROAD 245, THENCE 1.35
 BL1501'MILES SOUTH ALONG A DIRT ROAD, 240 FEET SOUTHEAST OF THE CENTER LINE
 BL1501'OF A TRACK ROAD LEADING SOUTHWEST, 21 FEET SOUTHWEST OF THE CENTER
 BL1501'LINE OF THE DIRT ROAD, 1.8 FEET SOUTHEAST OF A WITNESS POST, SET IN
 BL1501'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
 BL1501
 BL1501                          STATION RECOVERY (1959)
 BL1501
 BL1501'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 BL1501'MARK NOT FOUND.
 BL1501
 BL1501                          STATION RECOVERY (1994)
 BL1501
 BL1501'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL1501'MARK NOT FOUND.
 BL1501
 BL1501                          STATION RECOVERY (1999)
 BL1501
 BL1501'RECOVERY NOTE BY US POWER SQUADRON 1999
 BL1501'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1504 ***********************************************************************
 BL1504  DESIGNATION -  B 1033
 BL1504  PID         -  BL1504
 BL1504  STATE/COUNTY-  TX/WALLER
 BL1504  COUNTRY     -  US
 BL1504  USGS QUAD   -  WALLER NW (2019)
 BL1504
 BL1504                         *CURRENT SURVEY CONTROL
 BL1504  ______________________________________________________________________
 BL1504* NAD 83(1986) POSITION- 30 12 28.24   (N) 095 56 14.92   (W)   HD_HELD1
 BL1504* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1504  **This station is in an area of suspected vertical motion (see below).
 BL1504  ______________________________________________________________________
 BL1504  GEOID HEIGHT    -        -27.506 (meters)                     GEOID18
 BL1504
 BL1504.The horizontal coordinates were determined by differentially corrected
 BL1504.hand held GPS observations or other comparable positioning techniques
 BL1504.and have an estimated accuracy of +/- 3 meters.
 BL1504
 BL1504.** This station is in an area of suspected land subsidence, uplift, or
 BL1504.** crustal motion. NGS recommends this and all published orthometric
 BL1504.** heights in such areas be validated before use as vertical control.
 BL1504.** Click here to see a list and map of nearby stations with valid
 BL1504.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1504.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1504.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1504.** heights as vertical control as they are deemed unreliable.
 BL1504.**
 BL1504.** If an established orthometric height is unavailable in the survey control
 BL1504.** section, it should be considered suspect. To view suspect heights,
 BL1504.** (in the superseded section), select 'Include suspect heights in vertical
 BL1504.** motion areas' box from the datasheet retrieval page.
 BL1504
 BL1504.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1504.GEOID18 height accuracy estimate available here.
 BL1504
 BL1504.Click photographs - Photos may exist for this station.
 BL1504
 BL1504;                    North         East    Units  Estimated Accuracy
 BL1504;SPC TXSC     - 4,267,028.9     894,833.8     MT  (+/- 3 meters HH1 GPS) 
 BL1504
 BL1504_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP1721745465(NAD 83)
 BL1504
 BL1504                          SUPERSEDED SURVEY CONTROL
 BL1504
 BL1504.No superseded survey control is available for this station.
 BL1504
 BL1504_MARKER: DB = BENCH MARK DISK
 BL1504_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1504_STAMPING: B 1033 1954
 BL1504_MARK LOGO: CGS
 BL1504_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1504+STABILITY: SURFACE MOTION
 BL1504
 BL1504  HISTORY     - Date     Condition        Report By
 BL1504  HISTORY     - 1954     MONUMENTED       CGS
 BL1504  HISTORY     - 19990718 MARK NOT FOUND   USPSQD
 BL1504
 BL1504                          STATION DESCRIPTION
 BL1504
 BL1504'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1504'18.05 MI S FROM NAVASOTA.
 BL1504'6.9 MILES SOUTHEAST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 BL1504'RAILROAD FROM THE STATION AT NAVASOTA, THENCE 3.9 MILES SOUTH ALONG A
 BL1504'GRAVELED ROAD, THENCE 2.9 MILES SOUTH ALONG FARM ROAD 245, THENCE 2.05
 BL1504'MILES SOUTH ALONG A DIRT ROAD, THENCE 2.3 MILES SOUTH ALONG AN OILED
 BL1504'ROAD, AT A 0.2 MILE JOG IN THE ROAD, 38 FEET NORTH OF THE CENTER LINE
 BL1504'OF AN OILED ROAD, 165 FEET WEST OF THE CENTER LINE OF A PRIVATE ROAD,
 BL1504'2 FEET SOUTH OF A FENCE, 2.2 FEET EAST OF A WITNESS POST, SET IN THE
 BL1504'TOP OF OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 BL1504
 BL1504                          STATION RECOVERY (1999)
 BL1504
 BL1504'RECOVERY NOTE BY US POWER SQUADRON 1999
 BL1504'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0632 ***********************************************************************
 BM0632  DESIGNATION -  B 1034
 BM0632  PID         -  BM0632
 BM0632  STATE/COUNTY-  TX/WILLIAMSON
 BM0632  COUNTRY     -  US
 BM0632  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM0632
 BM0632                         *CURRENT SURVEY CONTROL
 BM0632  ______________________________________________________________________
 BM0632* NAD 83(1986) POSITION- 30 29 10.     (N) 097 41 59.     (W)   SCALED
 BM0632* NAVD 88 ORTHO HEIGHT -   239.406 (meters)      785.45  (feet) ADJUSTED
 BM0632  ______________________________________________________________________
 BM0632  GEOID HEIGHT    -        -25.851 (meters)                     GEOID18
 BM0632  DYNAMIC HEIGHT  -        239.080 (meters)      784.38  (feet) COMP
 BM0632  MODELED GRAVITY -    979,273.9   (mgal)                       NAVD 88
 BM0632
 BM0632  VERT ORDER      -  SECOND    CLASS 0
 BM0632
 BM0632.The horizontal coordinates were scaled from a map and have
 BM0632.an estimated accuracy of +/- 6 seconds.
 BM0632
 BM0632.The orthometric height was determined by differential leveling and
 BM0632.adjusted by the NATIONAL GEODETIC SURVEY
 BM0632.in June 1991.
 BM0632
 BM0632.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0632.GEOID18 height accuracy estimate available here.
 BM0632
 BM0632.Click photographs - Photos may exist for this station.
 BM0632
 BM0632.The dynamic height is computed by dividing the NAVD 88
 BM0632.geopotential number by the normal gravity value computed on the
 BM0632.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0632.degrees latitude (g = 980.6199 gals.).
 BM0632
 BM0632.The modeled gravity was interpolated from observed gravity values.
 BM0632
 BM0632;                    North         East    Units  Estimated Accuracy
 BM0632;SPC TX C     - 3,093,830.      952,820.      MT  (+/- 180 meters Scaled)
 BM0632
 BM0632_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU247733(NAD 83)
 BM0632
 BM0632                          SUPERSEDED SURVEY CONTROL
 BM0632
 BM0632  NGVD 29 (??/??/92)  239.332  (m)          785.21   (f) ADJ UNCH    2 0
 BM0632
 BM0632.Superseded values are not recommended for survey control.
 BM0632
 BM0632.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0632.See file dsdata.pdf to determine how the superseded data were derived.
 BM0632
 BM0632_MARKER: DB = BENCH MARK DISK
 BM0632_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0632_SP_SET: ABUTMENT
 BM0632_STAMPING: B 1034 1954
 BM0632_MARK LOGO: CGS
 BM0632_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0632
 BM0632  HISTORY     - Date     Condition        Report By
 BM0632  HISTORY     - 1954     MONUMENTED       CGS
 BM0632  HISTORY     - 1980     GOOD             NGS
 BM0632  HISTORY     - 19860424 MARK NOT FOUND   USGS
 BM0632  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BM0632
 BM0632                          STATION DESCRIPTION
 BM0632
 BM0632'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0632'2.55 MI N FROM MCNEIL.
 BM0632'2.55 MILES NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 BM0632'FROM THE STATION AT MCNEIL, 3 POLES SOUTH OF MILEPOST 163-10, 5.9 FEET
 BM0632'WEST OF THE WEST RAIL, 1.05 MILES SOUTH OF BENCH MARK C 1034, SET IN
 BM0632'THE TOP OF THE WEST END OF THE SOUTH CONCRETE ABUTMENT OF BRIDGE
 BM0632'163-3.
 BM0632
 BM0632                          STATION RECOVERY (1980)
 BM0632
 BM0632'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0632'RECOVERED IN GOOD CONDITION.
 BM0632
 BM0632                          STATION RECOVERY (1986)
 BM0632
 BM0632'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1986 (GH)
 BM0632'MARK NOT FOUND.
 BM0632
 BM0632                          STATION RECOVERY (1990)
 BM0632
 BM0632'RECOVERY NOTE BY US POWER SQUADRON 1990 (CAG)
 BM0632'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0734 ***********************************************************************
 BM0734  DESIGNATION -  B 1035
 BM0734  PID         -  BM0734
 BM0734  STATE/COUNTY-  TX/WILLIAMSON
 BM0734  COUNTRY     -  US
 BM0734  USGS QUAD   -  WEIR (2019)
 BM0734
 BM0734                         *CURRENT SURVEY CONTROL
 BM0734  ______________________________________________________________________
 BM0734* NAD 83(1986) POSITION- 30 40 23.2    (N) 097 35 55.6    (W)   HD_HELD2
 BM0734* NAVD 88 ORTHO HEIGHT -   204.810 (meters)      671.95  (feet) ADJUSTED
 BM0734  ______________________________________________________________________
 BM0734  GEOID HEIGHT    -        -26.202 (meters)                     GEOID18
 BM0734  DYNAMIC HEIGHT  -        204.535 (meters)      671.05  (feet) COMP
 BM0734  MODELED GRAVITY -    979,295.7   (mgal)                       NAVD 88
 BM0734
 BM0734  VERT ORDER      -  FIRST     CLASS II
 BM0734
 BM0734.The horizontal coordinates were established by autonomous hand held GPS
 BM0734.observations and have an estimated accuracy of +/- 10 meters.
 BM0734
 BM0734.The orthometric height was determined by differential leveling and
 BM0734.adjusted by the NATIONAL GEODETIC SURVEY
 BM0734.in June 1991.
 BM0734
 BM0734.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0734.GEOID18 height accuracy estimate available here.
 BM0734
 BM0734.Click photographs - Photos may exist for this station.
 BM0734
 BM0734.The dynamic height is computed by dividing the NAVD 88
 BM0734.geopotential number by the normal gravity value computed on the
 BM0734.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0734.degrees latitude (g = 980.6199 gals.).
 BM0734
 BM0734.The modeled gravity was interpolated from observed gravity values.
 BM0734
 BM0734;                    North         East    Units  Estimated Accuracy
 BM0734;SPC TX C     - 3,114,790.      961,995.      MT  (+/- 10 meters HH2 GPS)
 BM0734
 BM0734_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU3422994212(NAD 83)
 BM0734
 BM0734                          SUPERSEDED SURVEY CONTROL
 BM0734
 BM0734  NGVD 29 (??/??/92)  204.711  (m)          671.62   (f) ADJ UNCH    1 2
 BM0734
 BM0734.Superseded values are not recommended for survey control.
 BM0734
 BM0734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0734.See file dsdata.pdf to determine how the superseded data were derived.
 BM0734
 BM0734_MARKER: DB = BENCH MARK DISK
 BM0734_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0734_STAMPING: B 1035 1954
 BM0734_MARK LOGO: CGS
 BM0734_PROJECTION: PROJECTING 10 CENTIMETERS
 BM0734_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0734+STABILITY: SURFACE MOTION
 BM0734
 BM0734  HISTORY     - Date     Condition        Report By
 BM0734  HISTORY     - 1954     MONUMENTED       CGS
 BM0734  HISTORY     - 1980     GOOD             NGS
 BM0734  HISTORY     - 1990     GOOD             USPSQD
 BM0734  HISTORY     - 19991231 GOOD             USPSQD
 BM0734  HISTORY     - 20170620 GOOD             USPSQD
 BM0734
 BM0734                          STATION DESCRIPTION
 BM0734
 BM0734'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0734'0.75 MI W FROM WEIR.
 BM0734'0.75 MILE WEST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD OF TEXAS
 BM0734'FROM THE STATION AT WEIR, 2 1/2 POLES WEST OF MILEPOST 918, 47 FEET
 BM0734'SOUTHEAST OF THE CENTER OF A PRIVATE ROAD CROSSING, 33.2 FEET SOUTH OF
 BM0734'THE SOUTH RAIL, 3 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A
 BM0734'CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
 BM0734
 BM0734                          STATION RECOVERY (1980)
 BM0734
 BM0734'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0734'1.2 KM (0.75 MI) SOUTHWEST ALONG FARM ROAD 971 FROM THE JUNCTION OF
 BM0734'FARM ROAD 1105 IN WEIR, AT THE JUNCTION OF A DIRT ROAD, 38.1 METERS
 BM0734'(125 FT) SOUTH OF THE CENTERLINE OF THE FARM ROAD, 45.7 METERS
 BM0734'(150 FT) WEST OF MILE MARKER 918, 10.4 METERS (34.0 FT) EAST OF THE
 BM0734'CENTERLINE OF THE DIRT ROAD, 10.2 METERS (33.5 FT) SOUTH OF THE SOUTH
 BM0734'RAIL OF THE MISSOURI KANSAS AND TEXAS RAILROAD, 9.1 METERS (30.5 FT)
 BM0734'NORTHEAST OF A TELEPHONE POLE.
 BM0734'THE MARK IS 0.3 METERS  W FROM A WITNESS POST.
 BM0734'THE MARK IS 1.0 M ABOVE THE TRACKS.
 BM0734
 BM0734                          STATION RECOVERY (1990)
 BM0734
 BM0734'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0734'RECOVERED IN GOOD CONDITION.
 BM0734
 BM0734                          STATION RECOVERY (1999)
 BM0734
 BM0734'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0734'RECOVERED IN GOOD CONDITION.
 BM0734
 BM0734                          STATION RECOVERY (2017)
 BM0734
 BM0734'RECOVERY NOTE BY US POWER SQUADRON 2017 (CG)
 BM0734'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0217 ***********************************************************************
 DN0217  DESIGNATION -  B 1036
 DN0217  PID         -  DN0217
 DN0217  STATE/COUNTY-  TX/HUNT
 DN0217  COUNTRY     -  US
 DN0217  USGS QUAD   -  GREENVILLE NW (2019)
 DN0217
 DN0217                         *CURRENT SURVEY CONTROL
 DN0217  ______________________________________________________________________
 DN0217* NAD 83(1986) POSITION- 33 08 26.     (N) 096 10 00.     (W)   SCALED
 DN0217* NAVD 88 ORTHO HEIGHT -   175.542 (meters)      575.92  (feet) ADJUSTED
 DN0217  ______________________________________________________________________
 DN0217  GEOID HEIGHT    -        -25.505 (meters)                     GEOID18
 DN0217  DYNAMIC HEIGHT  -        175.351 (meters)      575.30  (feet) COMP
 DN0217  MODELED GRAVITY -    979,546.2   (mgal)                       NAVD 88
 DN0217
 DN0217  VERT ORDER      -  SECOND    CLASS 0
 DN0217
 DN0217.The horizontal coordinates were scaled from a map and have
 DN0217.an estimated accuracy of +/- 6 seconds.
 DN0217
 DN0217.The orthometric height was determined by differential leveling and
 DN0217.adjusted by the NATIONAL GEODETIC SURVEY
 DN0217.in June 1991.
 DN0217
 DN0217.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0217.GEOID18 height accuracy estimate available here.
 DN0217
 DN0217.Click photographs - Photos may exist for this station.
 DN0217
 DN0217.The dynamic height is computed by dividing the NAVD 88
 DN0217.geopotential number by the normal gravity value computed on the
 DN0217.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0217.degrees latitude (g = 980.6199 gals.).
 DN0217
 DN0217.The modeled gravity was interpolated from observed gravity values.
 DN0217
 DN0217;                    North         East    Units  Estimated Accuracy
 DN0217;SPC TXNC     - 2,165,860.      817,670.      MT  (+/- 180 meters Scaled)
 DN0217
 DN0217_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB643704(NAD 83)
 DN0217
 DN0217                          SUPERSEDED SURVEY CONTROL
 DN0217
 DN0217  NGVD 29 (??/??/92)  175.516  (m)          575.84   (f) ADJ UNCH    2 0
 DN0217
 DN0217.Superseded values are not recommended for survey control.
 DN0217
 DN0217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0217.See file dsdata.pdf to determine how the superseded data were derived.
 DN0217
 DN0217_MARKER: DB = BENCH MARK DISK
 DN0217_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0217_STAMPING: B 1036 1954
 DN0217_MARK LOGO: CGS
 DN0217_PROJECTION: PROJECTING 18 CENTIMETERS
 DN0217_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0217+STABILITY: SURFACE MOTION
 DN0217
 DN0217  HISTORY     - Date     Condition        Report By
 DN0217  HISTORY     - 1954     MONUMENTED       CGS
 DN0217  HISTORY     - 19940418 MARK NOT FOUND   USPSQD
 DN0217
 DN0217                          STATION DESCRIPTION
 DN0217
 DN0217'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 DN0217'3.4 MI W FROM GREENVILLE.
 DN0217'3.4 MILES WEST ALONG THE LOUISIANA, ARKANSAS AND TEXAS RAILROAD FROM
 DN0217'THE STATION AT GREENVILLE, 4 POLES EAST OF MILEPOST 174, 36.5 FEET
 DN0217'SOUTH OF THE SOUTH RAIL, 5 FEET EAST OF A TELEPHONE POLE, 3 FEET WEST
 DN0217'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 DN0217'0.6 FOOT ABOVE THE GROUND.
 DN0217
 DN0217                          STATION RECOVERY (1994)
 DN0217
 DN0217'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0217'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1747 ***********************************************************************
 BK1747  DESIGNATION -  B 1037
 BK1747  PID         -  BK1747
 BK1747  STATE/COUNTY-  TX/ORANGE
 BK1747  COUNTRY     -  US
 BK1747  USGS QUAD   -  ORANGE (2019)
 BK1747
 BK1747                         *CURRENT SURVEY CONTROL
 BK1747  ______________________________________________________________________
 BK1747* NAD 83(1986) POSITION- 30 06 17.     (N) 093 44 28.     (W)   SCALED
 BK1747* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1747  **This station is in an area of suspected vertical motion (see below).
 BK1747  ______________________________________________________________________
 BK1747  GEOID HEIGHT    -        -27.251 (meters)                     GEOID18
 BK1747
 BK1747.The horizontal coordinates were scaled from a map and have
 BK1747.an estimated accuracy of +/- 6 seconds.
 BK1747
 BK1747.** This station is in an area of suspected land subsidence, uplift, or
 BK1747.** crustal motion. NGS recommends this and all published orthometric
 BK1747.** heights in such areas be validated before use as vertical control.
 BK1747.** Click here to see a list and map of nearby stations with valid
 BK1747.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1747.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1747.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1747.** heights as vertical control as they are deemed unreliable.
 BK1747.**
 BK1747.** If an established orthometric height is unavailable in the survey control
 BK1747.** section, it should be considered suspect. To view suspect heights,
 BK1747.** (in the superseded section), select 'Include suspect heights in vertical
 BK1747.** motion areas' box from the datasheet retrieval page.
 BK1747
 BK1747.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1747.GEOID18 height accuracy estimate available here.
 BK1747
 BK1747.Click photographs - Photos may exist for this station.
 BK1747
 BK1747;                    North         East    Units  Estimated Accuracy
 BK1747;SPC TX C     - 3,067,380.    1,335,020.      MT  (+/- 180 meters Scaled)
 BK1747
 BK1747_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP285306(NAD 83)
 BK1747
 BK1747                          SUPERSEDED SURVEY CONTROL
 BK1747
 BK1747.No superseded survey control is available for this station.
 BK1747
 BK1747_MARKER: DB = BENCH MARK DISK
 BK1747_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BK1747_STAMPING: B 1037 1955
 BK1747_MARK LOGO: CGS
 BK1747_PROJECTION: PROJECTING
 BK1747_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1747+STABILITY: SURFACE MOTION
 BK1747
 BK1747  HISTORY     - Date     Condition        Report By
 BK1747  HISTORY     - 1955     MONUMENTED       CGS
 BK1747  HISTORY     - 1972     MARK NOT FOUND   NGS
 BK1747  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 BK1747  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 BK1747  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 BK1747  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 BK1747  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BK1747  HISTORY     - 19960426 MARK NOT FOUND   USPSQD
 BK1747  HISTORY     - 20010331 MARK NOT FOUND   USPSQD
 BK1747
 BK1747                          STATION DESCRIPTION
 BK1747
 BK1747'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BK1747'0.8 MI N FROM ORANGE.
 BK1747'0.8 MILE NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BK1747'STATION AT ORANGE, AT THE CROSSING OF BURTON STREET, 5 1/2 POLES NORTH
 BK1747'OF MILEPOST 256, 58 FEET SOUTH OF THE CENTERLINE OF BURTON STREET,
 BK1747'15.7 FEET EAST OF THE EAST RAIL, 18 FEET SOUTH OF THE SE CORNER OF THE
 BK1747'BASE OF SEMAPHORE 255.8, 7.5 FEET WEST OF A WITNESS POST, SET IN THE
 BK1747'TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 BK1747
 BK1747                          STATION RECOVERY (1988)
 BK1747
 BK1747'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 BK1747'MARK NOT FOUND.
 BK1747
 BK1747                          STATION RECOVERY (1988)
 BK1747
 BK1747'RECOVERY NOTE BY US POWER SQUADRON 1988 (JMH)
 BK1747'MARK NOT FOUND.
 BK1747
 BK1747                          STATION RECOVERY (1989)
 BK1747
 BK1747'RECOVERY NOTE BY US POWER SQUADRON 1989 (JHB)
 BK1747'MARK NOT FOUND.
 BK1747
 BK1747                          STATION RECOVERY (1989)
 BK1747
 BK1747'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 BK1747'MARK NOT FOUND.
 BK1747
 BK1747                          STATION RECOVERY (1990)
 BK1747
 BK1747'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 BK1747'MARK NOT FOUND.
 BK1747
 BK1747                          STATION RECOVERY (1996)
 BK1747
 BK1747'RECOVERY NOTE BY US POWER SQUADRON 1996
 BK1747'MARK NOT FOUND.
 BK1747
 BK1747                          STATION RECOVERY (2001)
 BK1747
 BK1747'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJJ)
 BK1747'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0226 ***********************************************************************
 EO0226  DESIGNATION -  B 1038
 EO0226  PID         -  EO0226
 EO0226  STATE/COUNTY-  TX/PARMER
 EO0226  COUNTRY     -  US
 EO0226  USGS QUAD   -  PARMERTON (2019)
 EO0226
 EO0226                         *CURRENT SURVEY CONTROL
 EO0226  ______________________________________________________________________
 EO0226* NAD 83(1986) POSITION- 34 31 26.     (N) 102 50 27.     (W)   SCALED
 EO0226* NAVD 88 ORTHO HEIGHT -  1238.081 (meters)     4061.94  (feet) ADJUSTED
 EO0226  ______________________________________________________________________
 EO0226  GEOID HEIGHT    -        -24.488 (meters)                     GEOID18
 EO0226  DYNAMIC HEIGHT  -       1236.472 (meters)     4056.66  (feet) COMP
 EO0226  MODELED GRAVITY -    979,293.3   (mgal)                       NAVD 88
 EO0226
 EO0226  VERT ORDER      -  FIRST     CLASS II
 EO0226
 EO0226.The horizontal coordinates were scaled from a map and have
 EO0226.an estimated accuracy of +/- 6 seconds.
 EO0226
 EO0226.The orthometric height was determined by differential leveling and
 EO0226.adjusted by the NATIONAL GEODETIC SURVEY
 EO0226.in June 1991.
 EO0226
 EO0226.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0226.GEOID18 height accuracy estimate available here.
 EO0226
 EO0226.Click photographs - Photos may exist for this station.
 EO0226
 EO0226.The dynamic height is computed by dividing the NAVD 88
 EO0226.geopotential number by the normal gravity value computed on the
 EO0226.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0226.degrees latitude (g = 980.6199 gals.).
 EO0226
 EO0226.The modeled gravity was interpolated from observed gravity values.
 EO0226
 EO0226;                    North         East    Units  Estimated Accuracy
 EO0226;SPC TX N     - 1,058,960.       76,890.      MT  (+/- 180 meters Scaled)
 EO0226
 EO0226_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFU981223(NAD 83)
 EO0226
 EO0226                          SUPERSEDED SURVEY CONTROL
 EO0226
 EO0226  NGVD 29 (??/??/92) 1237.532  (m)         4060.14   (f) ADJ UNCH    1 2
 EO0226
 EO0226.Superseded values are not recommended for survey control.
 EO0226
 EO0226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0226.See file dsdata.pdf to determine how the superseded data were derived.
 EO0226
 EO0226_MARKER: DB = BENCH MARK DISK
 EO0226_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EO0226_SP_SET: CULVERT HEADWALL
 EO0226_STAMPING: B 1038 1958
 EO0226_MARK LOGO: CGS
 EO0226_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0226+STABILITY: SURFACE MOTION
 EO0226
 EO0226  HISTORY     - Date     Condition        Report By
 EO0226  HISTORY     - 1958     MONUMENTED       CGS
 EO0226
 EO0226                          STATION DESCRIPTION
 EO0226
 EO0226'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0226'3.5 MI E FROM BOVINA.
 EO0226'ABOUT 0.2 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0226'FROM THE STATION AT BOVINA, THENCE ABOUT 0.65 MILE SOUTHEAST ALONG
 EO0226'FARM ROAD 1731, THENCE ABOUT 2.55 MILE EAST ALONG STATE HIGHWAY 86, IN
 EO0226'THE TOP OF THE EAST END OF THE SOUTH HEADWALL OF A CONCRETE CULVERT,
 EO0226'22 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH
 EO0226'THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0192 ***********************************************************************
 EO0192  DESIGNATION -  B 1039
 EO0192  PID         -  EO0192
 EO0192  STATE/COUNTY-  TX/PARMER
 EO0192  COUNTRY     -  US
 EO0192  USGS QUAD   -  SUMMERFIELD (2019)
 EO0192
 EO0192                         *CURRENT SURVEY CONTROL
 EO0192  ______________________________________________________________________
 EO0192* NAD 83(1986) POSITION- 34 40 55.     (N) 102 36 42.     (W)   SCALED
 EO0192* NAVD 88 ORTHO HEIGHT -  1219.136 (meters)     3999.78  (feet) ADJUSTED
 EO0192  ______________________________________________________________________
 EO0192  GEOID HEIGHT    -        -25.020 (meters)                     GEOID18
 EO0192  DYNAMIC HEIGHT  -       1217.573 (meters)     3994.65  (feet) COMP
 EO0192  MODELED GRAVITY -    979,310.9   (mgal)                       NAVD 88
 EO0192
 EO0192  VERT ORDER      -  FIRST     CLASS II
 EO0192
 EO0192.The horizontal coordinates were scaled from a map and have
 EO0192.an estimated accuracy of +/- 6 seconds.
 EO0192
 EO0192.The orthometric height was determined by differential leveling and
 EO0192.adjusted by the NATIONAL GEODETIC SURVEY
 EO0192.in June 1991.
 EO0192
 EO0192.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0192.GEOID18 height accuracy estimate available here.
 EO0192
 EO0192.Click photographs - Photos may exist for this station.
 EO0192
 EO0192.The dynamic height is computed by dividing the NAVD 88
 EO0192.geopotential number by the normal gravity value computed on the
 EO0192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0192.degrees latitude (g = 980.6199 gals.).
 EO0192
 EO0192.The modeled gravity was interpolated from observed gravity values.
 EO0192
 EO0192;                    North         East    Units  Estimated Accuracy
 EO0192;SPC TX N     - 1,076,230.       98,130.      MT  (+/- 180 meters Scaled)
 EO0192
 EO0192_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU188403(NAD 83)
 EO0192
 EO0192                          SUPERSEDED SURVEY CONTROL
 EO0192
 EO0192  NGVD 29 (??/??/92) 1218.602  (m)         3998.03   (f) ADJ UNCH    1 2
 EO0192
 EO0192.Superseded values are not recommended for survey control.
 EO0192
 EO0192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0192.See file dsdata.pdf to determine how the superseded data were derived.
 EO0192
 EO0192_MARKER: DB = BENCH MARK DISK
 EO0192_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 EO0192_SP_SET: GRAIN BIN
 EO0192_STAMPING: B 1039 1958
 EO0192_MARK LOGO: CGS
 EO0192_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 EO0192+STABILITY: POSITION/ELEVATION WELL
 EO0192
 EO0192  HISTORY     - Date     Condition        Report By
 EO0192  HISTORY     - 1958     MONUMENTED       CGS
 EO0192  HISTORY     - 1984     GOOD             NGS
 EO0192
 EO0192                          STATION DESCRIPTION
 EO0192
 EO0192'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0192'0.2 MI SW FROM BLACK.
 EO0192'ABOUT 0.2 MILE SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 EO0192'THE STATION AT BLACK, 4 1/2 TELEPHONE POLES NORTHEAST OF MILE POST
 EO0192'615, 100 FEET NORTHWEST OF THE NEAR RAIL OF THE MAIN TRACK, ABOUT 3
 EO0192'FEET ABOVE THE GROUND, AND SET VERTICALLY IN THE SOUTHEAST FACE OF THE
 EO0192'MOST SOUTHERLY ONE AT THE WEST END OF A LARGE GROUP OF CONCRETE GRAIN
 EO0192'BINS.
 EO0192
 EO0192                          STATION RECOVERY (1984)
 EO0192
 EO0192'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0192'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  11.0 KM
 EO0192'(6.85 MI) NORTHEASTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0192'RAILROAD FROM THE STATION IN FRIONA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0116 ***********************************************************************
 BO0116  DESIGNATION -  B 104
 BO0116  PID         -  BO0116
 BO0116  STATE/COUNTY-  TX/SUTTON
 BO0116  COUNTRY     -  US
 BO0116  USGS QUAD   -  SONORA (2019)
 BO0116
 BO0116                         *CURRENT SURVEY CONTROL
 BO0116  ______________________________________________________________________
 BO0116* NAD 83(1986) POSITION- 30 34 20.04   (N) 100 38 37.98   (W)   HD_HELD1
 BO0116* NAVD 88 ORTHO HEIGHT -   657.733 (meters)     2157.91  (feet) ADJUSTED
 BO0116  ______________________________________________________________________
 BO0116  GEOID HEIGHT    -        -23.090 (meters)                     GEOID18
 BO0116  DYNAMIC HEIGHT  -        656.768 (meters)     2154.75  (feet) COMP
 BO0116  MODELED GRAVITY -    979,153.8   (mgal)                       NAVD 88
 BO0116
 BO0116  VERT ORDER      -  FIRST     CLASS II
 BO0116
 BO0116.The horizontal coordinates were determined by differentially corrected
 BO0116.hand held GPS observations or other comparable positioning techniques
 BO0116.and have an estimated accuracy of +/- 3 meters.
 BO0116
 BO0116.The orthometric height was determined by differential leveling and
 BO0116.adjusted by the NATIONAL GEODETIC SURVEY
 BO0116.in June 1991.
 BO0116
 BO0116.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0116.GEOID18 height accuracy estimate available here.
 BO0116
 BO0116.Click photographs - Photos may exist for this station.
 BO0116
 BO0116.The dynamic height is computed by dividing the NAVD 88
 BO0116.geopotential number by the normal gravity value computed on the
 BO0116.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0116.degrees latitude (g = 980.6199 gals.).
 BO0116
 BO0116.The modeled gravity was interpolated from observed gravity values.
 BO0116
 BO0116;                    North         East    Units  Estimated Accuracy
 BO0116;SPC TX C     - 3,100,428.6     670,212.3     MT  (+/- 3 meters HH1 GPS) 
 BO0116
 BO0116_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU4235883346(NAD 83)
 BO0116
 BO0116                          SUPERSEDED SURVEY CONTROL
 BO0116
 BO0116  NGVD 29 (??/??/92)  657.542  (m)         2157.29   (f) ADJ UNCH    1 2
 BO0116
 BO0116.Superseded values are not recommended for survey control.
 BO0116
 BO0116.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0116.See file dsdata.pdf to determine how the superseded data were derived.
 BO0116
 BO0116_MARKER: DB = BENCH MARK DISK
 BO0116_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 BO0116_SP_SET: STEP
 BO0116_STAMPING: B 104 1932
 BO0116_MARK LOGO: CGS
 BO0116_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BO0116
 BO0116  HISTORY     - Date     Condition        Report By
 BO0116  HISTORY     - 1932     MONUMENTED       CGS
 BO0116  HISTORY     - 1958     GOOD             CGS
 BO0116
 BO0116                          STATION DESCRIPTION
 BO0116
 BO0116'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0116'IN SONORA.
 BO0116'AT SONORA, AT THE COUNTY COURTHOUSE, SET VERTICALLY IN THE WEST FACE
 BO0116'OF THE SOUTH STONE RAILING OF THE STEPS, 5 FEET SOUTH OF THE CENTER
 BO0116'LINE OF THE WEST ENTRANCE, ABOUT 6 INCHES ABOVE THE BOTTOM STONE STEP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0035 ***********************************************************************
 EO0035  DESIGNATION -  B 1040
 EO0035  PID         -  EO0035
 EO0035  STATE/COUNTY-  TX/DEAF SMITH
 EO0035  COUNTRY     -  US
 EO0035  USGS QUAD   -  HEREFORD SE (2019)
 EO0035
 EO0035                         *CURRENT SURVEY CONTROL
 EO0035  ______________________________________________________________________
 EO0035* NAD 83(1986) POSITION- 34 51 18.     (N) 102 18 45.     (W)   SCALED
 EO0035* NAVD 88 ORTHO HEIGHT -  1150.317 (meters)     3774.00  (feet) ADJUSTED
 EO0035  ______________________________________________________________________
 EO0035  GEOID HEIGHT    -        -25.531 (meters)                     GEOID18
 EO0035  DYNAMIC HEIGHT  -       1148.871 (meters)     3769.25  (feet) COMP
 EO0035  MODELED GRAVITY -    979,338.6   (mgal)                       NAVD 88
 EO0035
 EO0035  VERT ORDER      -  FIRST     CLASS II
 EO0035
 EO0035.The horizontal coordinates were scaled from a map and have
 EO0035.an estimated accuracy of +/- 6 seconds.
 EO0035
 EO0035.The orthometric height was determined by differential leveling and
 EO0035.adjusted by the NATIONAL GEODETIC SURVEY
 EO0035.in June 1991.
 EO0035
 EO0035.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0035.GEOID18 height accuracy estimate available here.
 EO0035
 EO0035.Click photographs - Photos may exist for this station.
 EO0035
 EO0035.The dynamic height is computed by dividing the NAVD 88
 EO0035.geopotential number by the normal gravity value computed on the
 EO0035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0035.degrees latitude (g = 980.6199 gals.).
 EO0035
 EO0035.The modeled gravity was interpolated from observed gravity values.
 EO0035
 EO0035;                    North         East    Units  Estimated Accuracy
 EO0035;SPC TX N     - 1,095,160.      125,700.      MT  (+/- 180 meters Scaled)
 EO0035
 EO0035_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU457602(NAD 83)
 EO0035
 EO0035                          SUPERSEDED SURVEY CONTROL
 EO0035
 EO0035  NGVD 29 (??/??/92) 1149.805  (m)         3772.32   (f) ADJ UNCH    1 2
 EO0035
 EO0035.Superseded values are not recommended for survey control.
 EO0035
 EO0035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0035.See file dsdata.pdf to determine how the superseded data were derived.
 EO0035
 EO0035_MARKER: DB = BENCH MARK DISK
 EO0035_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0035_STAMPING: B 1040 1958
 EO0035_MARK LOGO: CGS
 EO0035_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0035+STABILITY: SURFACE MOTION
 EO0035
 EO0035  HISTORY     - Date     Condition        Report By
 EO0035  HISTORY     - 1958     MONUMENTED       CGS
 EO0035  HISTORY     - 1984     GOOD             NGS
 EO0035
 EO0035                          STATION DESCRIPTION
 EO0035
 EO0035'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0035'5.5 MI NE FROM HEREFORD.
 EO0035'ABOUT 5.5 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0035'FROM THE STATION AT HEREFORD, 106 FEET SOUTHEAST AND ACROSS THE TRACK
 EO0035'FROM MILE POST 594, ABOUT 0.75 MILE SOUTHWEST OF THE JOEL SIDING SIGN,
 EO0035'94 FEET SOUTHEAST OF THE NEAR RAIL OF THE MAIN TRACK, 11 1/2 FEET
 EO0035'SOUTHEAST OF A TELEPHONE POLE, 2 FEET NORTHWEST OF A FENCE, 2 FEET
 EO0035'NORTHEAST OF A METAL WITNESS POST, ABOUT 3 FEET BELOW THE TRACK, AND
 EO0035'IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
 EO0035
 EO0035                          STATION RECOVERY (1984)
 EO0035
 EO0035'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0035'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0303 ***********************************************************************
 CR0303  DESIGNATION -  B 1041
 CR0303  PID         -  CR0303
 CR0303  STATE/COUNTY-  TX/CAMP
 CR0303  COUNTRY     -  US
 CR0303  USGS QUAD   -  LEESBURG (2019)
 CR0303
 CR0303                         *CURRENT SURVEY CONTROL
 CR0303  ______________________________________________________________________
 CR0303* NAD 83(1986) POSITION- 32 59 34.     (N) 095 02 55.     (W)   SCALED
 CR0303* NAVD 88 ORTHO HEIGHT -   113.935 (meters)      373.80  (feet) ADJUSTED
 CR0303  ______________________________________________________________________
 CR0303  GEOID HEIGHT    -        -26.684 (meters)                     GEOID18
 CR0303  DYNAMIC HEIGHT  -        113.809 (meters)      373.39  (feet) COMP
 CR0303  MODELED GRAVITY -    979,527.3   (mgal)                       NAVD 88
 CR0303
 CR0303  VERT ORDER      -  FIRST     CLASS II
 CR0303
 CR0303.The horizontal coordinates were scaled from a map and have
 CR0303.an estimated accuracy of +/- 6 seconds.
 CR0303
 CR0303.The orthometric height was determined by differential leveling and
 CR0303.adjusted by the NATIONAL GEODETIC SURVEY
 CR0303.in June 1991.
 CR0303
 CR0303.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0303.GEOID18 height accuracy estimate available here.
 CR0303
 CR0303.Click photographs - Photos may exist for this station.
 CR0303
 CR0303.The dynamic height is computed by dividing the NAVD 88
 CR0303.geopotential number by the normal gravity value computed on the
 CR0303.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0303.degrees latitude (g = 980.6199 gals.).
 CR0303
 CR0303.The modeled gravity was interpolated from observed gravity values.
 CR0303
 CR0303;                    North         East    Units  Estimated Accuracy
 CR0303;SPC TXNC     - 2,152,350.      922,470.      MT  (+/- 180 meters Scaled)
 CR0303
 CR0303_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS085523(NAD 83)
 CR0303
 CR0303                          SUPERSEDED SURVEY CONTROL
 CR0303
 CR0303  NGVD 29 (??/??/92)  113.950  (m)          373.85   (f) ADJ UNCH    1 2
 CR0303
 CR0303.Superseded values are not recommended for survey control.
 CR0303
 CR0303.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0303.See file dsdata.pdf to determine how the superseded data were derived.
 CR0303
 CR0303_MARKER: DB = BENCH MARK DISK
 CR0303_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0303_STAMPING: B 1041 1954
 CR0303_MARK LOGO: CGS
 CR0303_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0303+STABILITY: SURFACE MOTION
 CR0303
 CR0303  HISTORY     - Date     Condition        Report By
 CR0303  HISTORY     - 1954     MONUMENTED       CGS
 CR0303
 CR0303                          STATION DESCRIPTION
 CR0303
 CR0303'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0303'4.7 MI W FROM PITTSBURG.
 CR0303'4.7 MILES WEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0303'STATION AT PITTSBURG, 22.3 FEET NORTH OF THE NORTH RAIL, 12 FEET
 CR0303'NORTHWEST OF THE 1ST POLE EAST OF MILEPOST T - 103, 3 FEET SOUTH OF A
 CR0303'FENCE, 2 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 CR0303'POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0253 ***********************************************************************
 DM0253  DESIGNATION -  B 1042
 DM0253  PID         -  DM0253
 DM0253  STATE/COUNTY-  TX/MORRIS
 DM0253  COUNTRY     -  US
 DM0253  USGS QUAD   -  DAINGERFIELD (2019)
 DM0253
 DM0253                         *CURRENT SURVEY CONTROL
 DM0253  ______________________________________________________________________
 DM0253* NAD 83(1986) POSITION- 33 01 40.     (N) 094 41 06.     (W)   SCALED
 DM0253* NAVD 88 ORTHO HEIGHT -   127.076 (meters)      416.92  (feet) ADJUSTED
 DM0253  ______________________________________________________________________
 DM0253  GEOID HEIGHT    -        -26.758 (meters)                     GEOID18
 DM0253  DYNAMIC HEIGHT  -        126.936 (meters)      416.46  (feet) COMP
 DM0253  MODELED GRAVITY -    979,530.0   (mgal)                       NAVD 88
 DM0253
 DM0253  VERT ORDER      -  FIRST     CLASS II
 DM0253
 DM0253.The horizontal coordinates were scaled from a map and have
 DM0253.an estimated accuracy of +/- 6 seconds.
 DM0253
 DM0253.The orthometric height was determined by differential leveling and
 DM0253.adjusted by the NATIONAL GEODETIC SURVEY
 DM0253.in June 1991.
 DM0253
 DM0253.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0253.GEOID18 height accuracy estimate available here.
 DM0253
 DM0253.Click photographs - Photos may exist for this station.
 DM0253
 DM0253.The dynamic height is computed by dividing the NAVD 88
 DM0253.geopotential number by the normal gravity value computed on the
 DM0253.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0253.degrees latitude (g = 980.6199 gals.).
 DM0253
 DM0253.The modeled gravity was interpolated from observed gravity values.
 DM0253
 DM0253;                    North         East    Units  Estimated Accuracy
 DM0253;SPC TXNC     - 2,157,400.      956,290.      MT  (+/- 180 meters Scaled)
 DM0253
 DM0253_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS426556(NAD 83)
 DM0253
 DM0253                          SUPERSEDED SURVEY CONTROL
 DM0253
 DM0253  NGVD 29 (??/??/92)  127.107  (m)          417.02   (f) ADJ UNCH    1 2
 DM0253
 DM0253.Superseded values are not recommended for survey control.
 DM0253
 DM0253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0253.See file dsdata.pdf to determine how the superseded data were derived.
 DM0253
 DM0253_MARKER: DB = BENCH MARK DISK
 DM0253_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0253_STAMPING: B 1042 1954
 DM0253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0253+STABILITY: SURFACE MOTION
 DM0253
 DM0253  HISTORY     - Date     Condition        Report By
 DM0253  HISTORY     - 1954     MONUMENTED       CGS
 DM0253
 DM0253                          STATION DESCRIPTION
 DM0253
 DM0253'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 DM0253'2.7 MI E FROM DRINGERFIELD.
 DM0253'2.7 MILES EAST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 DM0253'STATION AT DRINGERFIELD, AT THE SOUTHEAST END OF A LONG FILL, 87 FEET
 DM0253'SOUTHWEST OF THE SOUTHWEST RAIL, 3 FEET NORTHEAST OF A FENCE, 2.2 FEET
 DM0253'SOUTHEAST OF A WITNESS POST, 0.8 MILE NORTHWEST OF BENCH MARK C 1042,
 DM0253'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE
 DM0253'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0004 ***********************************************************************
 CR0004  DESIGNATION -  B 1043
 CR0004  PID         -  CR0004
 CR0004  STATE/COUNTY-  TX/MARION
 CR0004  COUNTRY     -  US
 CR0004  USGS QUAD   -  KELLYVILLE (2019)
 CR0004
 CR0004                         *CURRENT SURVEY CONTROL
 CR0004  ______________________________________________________________________
 CR0004* NAD 83(1986) POSITION- 32 49 01.     (N) 094 26 26.     (W)   SCALED
 CR0004* NAVD 88 ORTHO HEIGHT -    98.743 (meters)      323.96  (feet) ADJUSTED
 CR0004  ______________________________________________________________________
 CR0004  GEOID HEIGHT    -        -26.597 (meters)                     GEOID18
 CR0004  DYNAMIC HEIGHT  -         98.633 (meters)      323.60  (feet) COMP
 CR0004  MODELED GRAVITY -    979,521.3   (mgal)                       NAVD 88
 CR0004
 CR0004  VERT ORDER      -  FIRST     CLASS II
 CR0004
 CR0004.The horizontal coordinates were scaled from a map and have
 CR0004.an estimated accuracy of +/- 6 seconds.
 CR0004
 CR0004.The orthometric height was determined by differential leveling and
 CR0004.adjusted by the NATIONAL GEODETIC SURVEY
 CR0004.in June 1991.
 CR0004
 CR0004.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0004.GEOID18 height accuracy estimate available here.
 CR0004
 CR0004.Click photographs - Photos may exist for this station.
 CR0004
 CR0004.The dynamic height is computed by dividing the NAVD 88
 CR0004.geopotential number by the normal gravity value computed on the
 CR0004.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0004.degrees latitude (g = 980.6199 gals.).
 CR0004
 CR0004.The modeled gravity was interpolated from observed gravity values.
 CR0004
 CR0004;                    North         East    Units  Estimated Accuracy
 CR0004;SPC TXNC     - 2,134,900.      980,010.      MT  (+/- 180 meters Scaled)
 CR0004
 CR0004_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS651319(NAD 83)
 CR0004
 CR0004                          SUPERSEDED SURVEY CONTROL
 CR0004
 CR0004  NGVD 29 (??/??/92)   98.793  (m)          324.12   (f) ADJ UNCH    1 2
 CR0004
 CR0004.Superseded values are not recommended for survey control.
 CR0004
 CR0004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0004.See file dsdata.pdf to determine how the superseded data were derived.
 CR0004
 CR0004_MARKER: DB = BENCH MARK DISK
 CR0004_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0004_STAMPING: B 1043 1954
 CR0004_MARK LOGO: CGS
 CR0004_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0004+STABILITY: SURFACE MOTION
 CR0004
 CR0004  HISTORY     - Date     Condition        Report By
 CR0004  HISTORY     - 1954     MONUMENTED       CGS
 CR0004
 CR0004                          STATION DESCRIPTION
 CR0004
 CR0004'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0004'7.7 MI NW FROM JEFFERSON.
 CR0004'7.7 MILES NORTHWEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0004'STATION AT JEFFERSON, 35.4 FEET NORTHEAST OF THE NORTHEAST RAIL, 4
 CR0004'FEET NORTHEAST OF MILEPOST T - 57, 12 FEET SOUTHWEST OF A FENCE, 2
 CR0004'FEET NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 CR0004'WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0031 ***********************************************************************
 AB0031  DESIGNATION -  B 1045
 AB0031  PID         -  AB0031
 AB0031  STATE/COUNTY-  TX/CAMERON
 AB0031  COUNTRY     -  US
 AB0031  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB0031
 AB0031                         *CURRENT SURVEY CONTROL
 AB0031  ______________________________________________________________________
 AB0031* NAD 83(1986) POSITION- 25 54 41.     (N) 097 25 53.     (W)   SCALED
 AB0031* NAVD 88 ORTHO HEIGHT -     4.691 (meters)       15.39  (feet) ADJUSTED
 AB0031  ______________________________________________________________________
 AB0031  GEOID HEIGHT    -        -21.643 (meters)                     GEOID18
 AB0031  DYNAMIC HEIGHT  -          4.683 (meters)       15.36  (feet) COMP
 AB0031  MODELED GRAVITY -    979,033.9   (mgal)                       NAVD 88
 AB0031
 AB0031  VERT ORDER      -  SECOND    CLASS 0
 AB0031
 AB0031.This mark is at Brownsville/south Padre Is Intl (BRO) Airport (BRO)
 AB0031
 AB0031.The horizontal coordinates were scaled from a map and have
 AB0031.an estimated accuracy of +/- 6 seconds.
 AB0031
 AB0031.The orthometric height was determined by differential leveling and
 AB0031.adjusted by the NATIONAL GEODETIC SURVEY
 AB0031.in June 1991.
 AB0031
 AB0031.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0031.GEOID18 height accuracy estimate available here.
 AB0031
 AB0031.Click photographs - Photos may exist for this station.
 AB0031
 AB0031.The dynamic height is computed by dividing the NAVD 88
 AB0031.geopotential number by the normal gravity value computed on the
 AB0031.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0031.degrees latitude (g = 980.6199 gals.).
 AB0031
 AB0031.The modeled gravity was interpolated from observed gravity values.
 AB0031
 AB0031;                    North         East    Units  Estimated Accuracy
 AB0031;SPC TX S     - 5,027,570.      407,070.      MT  (+/- 180 meters Scaled)
 AB0031
 AB0031_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP571668(NAD 83)
 AB0031
 AB0031                          SUPERSEDED SURVEY CONTROL
 AB0031
 AB0031  NGVD 29 (??/??/92)    4.785  (m)           15.70   (f) ADJ UNCH    2 0
 AB0031
 AB0031.Superseded values are not recommended for survey control.
 AB0031
 AB0031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0031.See file dsdata.pdf to determine how the superseded data were derived.
 AB0031
 AB0031_MARKER: DB = BENCH MARK DISK
 AB0031_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB0031_SP_SET: RAMP
 AB0031_STAMPING: B 1045 1963
 AB0031_MARK LOGO: CGS
 AB0031_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0031_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB0031+SATELLITE: SATELLITE OBSERVATIONS - February 20, 2024
 AB0031
 AB0031  HISTORY     - Date     Condition        Report By
 AB0031  HISTORY     - 1963     MONUMENTED       CGS
 AB0031  HISTORY     - 1973     GOOD             NGS
 AB0031  HISTORY     - 1990     GOOD             USPSQD
 AB0031  HISTORY     - 19910313 GOOD             USPSQD
 AB0031  HISTORY     - 19950213 GOOD             USPSQD
 AB0031  HISTORY     - 20240220 GOOD             TX0940
 AB0031
 AB0031                          STATION DESCRIPTION
 AB0031
 AB0031'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AB0031'IN BROWNSVILLE.
 AB0031'THE STATION IS LOCATED 6.2 FT. SE OF THE SE CORNER OF THE CONTROL
 AB0031'TOWER AT BROWNSVILLE INTERNATIONAL AIRPORT, 47 FT. NE OF THE NE CORNER
 AB0031'OF THE OLD ADMINISTRATION BLDG.  THE MARK IS SET IN A DRILL HOLE IN
 AB0031'THE W EDGE OF A N-S DRAIN ON THE W EDGE OF THE CONCRETE RAMP.
 AB0031
 AB0031                          STATION RECOVERY (1990)
 AB0031
 AB0031'RECOVERY NOTE BY US POWER SQUADRON 1990 (GES)
 AB0031'RECOVERED IN GOOD CONDITION.
 AB0031
 AB0031                          STATION RECOVERY (1991)
 AB0031
 AB0031'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0031'RECOVERED IN GOOD CONDITION.
 AB0031
 AB0031                          STATION RECOVERY (1995)
 AB0031
 AB0031'RECOVERY NOTE BY US POWER SQUADRON 1995
 AB0031'RECOVERED IN GOOD CONDITION.
 AB0031
 AB0031                          STATION RECOVERY (2024)
 AB0031
 AB0031'RECOVERY NOTE BY BROWNSVILLE PUBLIC UTILITIES 2024 (ET)
 AB0031'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0521 ***********************************************************************
 CT0521  DESIGNATION -  B 1046
 CT0521  PID         -  CT0521
 CT0521  STATE/COUNTY-  TX/TAYLOR
 CT0521  COUNTRY     -  US
 CT0521  USGS QUAD   -  ABILENE EAST (2019)
 CT0521
 CT0521                         *CURRENT SURVEY CONTROL
 CT0521  ______________________________________________________________________
 CT0521* NAD 83(1986) POSITION- 32 25 30.     (N) 099 41 18.     (W)   SCALED
 CT0521* NAVD 88 ORTHO HEIGHT -   536.119 (meters)     1758.92  (feet) ADJUSTED
 CT0521  ______________________________________________________________________
 CT0521  GEOID HEIGHT    -        -27.745 (meters)                     GEOID18
 CT0521  DYNAMIC HEIGHT  -        535.422 (meters)     1756.63  (feet) COMP
 CT0521  MODELED GRAVITY -    979,323.7   (mgal)                       NAVD 88
 CT0521
 CT0521  VERT ORDER      -  FIRST     CLASS II
 CT0521
 CT0521.This mark is at Abilene Regional (ABI) Airport (ABI)
 CT0521
 CT0521.The horizontal coordinates were scaled from a map and have
 CT0521.an estimated accuracy of +/- 6 seconds.
 CT0521
 CT0521.The orthometric height was determined by differential leveling and
 CT0521.adjusted by the NATIONAL GEODETIC SURVEY
 CT0521.in June 1991.
 CT0521
 CT0521.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0521.GEOID18 height accuracy estimate available here.
 CT0521
 CT0521.Click photographs - Photos may exist for this station.
 CT0521
 CT0521.The dynamic height is computed by dividing the NAVD 88
 CT0521.geopotential number by the normal gravity value computed on the
 CT0521.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0521.degrees latitude (g = 980.6199 gals.).
 CT0521
 CT0521.The modeled gravity was interpolated from observed gravity values.
 CT0521
 CT0521;                    North         East    Units  Estimated Accuracy
 CT0521;SPC TXNC     - 2,084,730.      488,240.      MT  (+/- 180 meters Scaled)
 CT0521
 CT0521_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA352877(NAD 83)
 CT0521
 CT0521                          SUPERSEDED SURVEY CONTROL
 CT0521
 CT0521  NGVD 29 (??/??/92)  535.935  (m)         1758.31   (f) ADJ UNCH    1 2
 CT0521
 CT0521.Superseded values are not recommended for survey control.
 CT0521
 CT0521.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0521.See file dsdata.pdf to determine how the superseded data were derived.
 CT0521
 CT0521_MARKER: DB = BENCH MARK DISK
 CT0521_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CT0521_SP_SET: APRON
 CT0521_STAMPING: B 1046 1955
 CT0521_MARK LOGO: CGS
 CT0521_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0521
 CT0521  HISTORY     - Date     Condition        Report By
 CT0521  HISTORY     - 1955     MONUMENTED       CGS
 CT0521  HISTORY     - 1956     GOOD             CGS
 CT0521  HISTORY     - 1970     GOOD             NGS
 CT0521  HISTORY     - 20011013 GOOD             USPSQD
 CT0521
 CT0521                          STATION DESCRIPTION
 CT0521
 CT0521'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0521'4.05 MI SE FROM ABILENE.
 CT0521'0.45 MILE EAST ALONG U.S. HIGHWAYS 80, 84 AND 277 FROM THE TEXAS AND
 CT0521'PACIFIC RAILROAD STATION AT ABILENE, THENCE 0.75 MILE SOUTH ALONG U.S.
 CT0521'HIGHWAYS 83 AND 84 AND STATE HIGHWAY 36, THENCE 2.5 MILES SOUTHEAST
 CT0521'ALONG STATE HIGHWAY 36, THENCE 0.35 MILE SOUTH TO A LARGE SHEET METAL
 CT0521'HANGAR AT THE NEW ABILENE MUNICIPAL AIRPORT, 400 FEET NORTHEAST OF THE
 CT0521'TERMINAL BUILDING, 40.1 FEET NORTH OF A FIRE HYDRANT, 0.6 FOOT EAST OF
 CT0521'THE SOUTHEAST CORNER OF THE HANGAR, SET IN THE TOP OF THE CONCRETE
 CT0521'APRON.
 CT0521
 CT0521                          STATION RECOVERY (1970)
 CT0521
 CT0521'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970
 CT0521'RECOVERED IN GOOD CONDITION.
 CT0521
 CT0521                          STATION RECOVERY (2001)
 CT0521
 CT0521'RECOVERY NOTE BY US POWER SQUADRON 2001 (JM)
 CT0521'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0063 ***********************************************************************
 CT0063  DESIGNATION -  B 1047
 CT0063  PID         -  CT0063
 CT0063  STATE/COUNTY-  TX/PALO PINTO
 CT0063  COUNTRY     -  US
 CT0063  USGS QUAD   -  MINERAL WELLS EAST (2019)
 CT0063
 CT0063                         *CURRENT SURVEY CONTROL
 CT0063  ______________________________________________________________________
 CT0063* NAD 83(1986) POSITION- 32 47 15.     (N) 098 03 53.     (W)   SCALED
 CT0063* NAVD 88 ORTHO HEIGHT -   277.957 (meters)      911.93  (feet) ADJUSTED
 CT0063  ______________________________________________________________________
 CT0063  GEOID HEIGHT    -        -29.085 (meters)                     GEOID18
 CT0063  DYNAMIC HEIGHT  -        277.618 (meters)      910.82  (feet) COMP
 CT0063  MODELED GRAVITY -    979,410.6   (mgal)                       NAVD 88
 CT0063
 CT0063  VERT ORDER      -  SECOND    CLASS 0
 CT0063
 CT0063.This mark is at Mineral Wells (MWL) Airport (MWL)
 CT0063
 CT0063.The horizontal coordinates were scaled from a map and have
 CT0063.an estimated accuracy of +/- 6 seconds.
 CT0063
 CT0063.The orthometric height was determined by differential leveling and
 CT0063.adjusted by the NATIONAL GEODETIC SURVEY
 CT0063.in June 1991.
 CT0063
 CT0063.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0063.GEOID18 height accuracy estimate available here.
 CT0063
 CT0063.Click photographs - Photos may exist for this station.
 CT0063
 CT0063.The dynamic height is computed by dividing the NAVD 88
 CT0063.geopotential number by the normal gravity value computed on the
 CT0063.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0063.degrees latitude (g = 980.6199 gals.).
 CT0063
 CT0063.The modeled gravity was interpolated from observed gravity values.
 CT0063
 CT0063;                    North         East    Units  Estimated Accuracy
 CT0063;SPC TXNC     - 2,124,370.      640,770.      MT  (+/- 180 meters Scaled)
 CT0063
 CT0063_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB875281(NAD 83)
 CT0063
 CT0063                          SUPERSEDED SURVEY CONTROL
 CT0063
 CT0063  NGVD 29 (??/??/92)  277.854  (m)          911.59   (f) ADJ UNCH    2 0
 CT0063
 CT0063.Superseded values are not recommended for survey control.
 CT0063
 CT0063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0063.See file dsdata.pdf to determine how the superseded data were derived.
 CT0063
 CT0063_MARKER: DB = BENCH MARK DISK
 CT0063_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0063_SP_SET: CULVERT HEADWALL
 CT0063_STAMPING: B 1047 1955
 CT0063_MARK LOGO: CGS
 CT0063_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0063+STABILITY: SURFACE MOTION
 CT0063
 CT0063  HISTORY     - Date     Condition        Report By
 CT0063  HISTORY     - 1955     MONUMENTED       CGS
 CT0063  HISTORY     - 1961     GOOD             CGS
 CT0063  HISTORY     - 19980627 GOOD             USPSQD
 CT0063
 CT0063                          STATION DESCRIPTION
 CT0063
 CT0063'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0063'4.25 MI SE FROM MINERAL WELLS.
 CT0063'ABOUT 2.75 MILES EAST ALONG U. S. HIGHWAY 180 FROM THE BAKER HOTEL AT
 CT0063'MINERAL WELLS, THENCE 1.5 MILES SOUTH ALONG FARM ROAD 1195, 100 FEET
 CT0063'WEST OF THE EXTENDED CENTER LINE OF A NORTH-SOUTH RUNWAY OF THE
 CT0063'MINERAL WELLS AIRPORT, SET IN THE TOP OF THE NORTHEAST END OF THE
 CT0063'NORTHWEST CONCRETE HEAD WALL OF A CONCRETE CULVERT, 519 FEET SOUTHEAST
 CT0063'OF THE NORTHWEST CORNER POST OF FENCE AROUND AIRPORT, 382 FEET SOUTH
 CT0063'OF THE CENTER LINE OF A ROAD LEADING EAST TO THE AIRPORT ENTRANCE, AND
 CT0063'ABOUT LEVEL WITH THE ROAD.
 CT0063
 CT0063                          STATION RECOVERY (1998)
 CT0063
 CT0063'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT0063'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2327 ***********************************************************************
 CS2327  DESIGNATION -  B 1048
 CS2327  PID         -  CS2327
 CS2327  STATE/COUNTY-  TX/PARKER
 CS2327  COUNTRY     -  US
 CS2327  USGS QUAD   -  GARNER (2019)
 CS2327
 CS2327                         *CURRENT SURVEY CONTROL
 CS2327  ______________________________________________________________________
 CS2327* NAD 83(1986) POSITION- 32 46 08.     (N) 097 58 37.     (W)   SCALED
 CS2327* NAVD 88 ORTHO HEIGHT -   284.828 (meters)      934.47  (feet) ADJUSTED
 CS2327  ______________________________________________________________________
 CS2327  GEOID HEIGHT    -        -28.959 (meters)                     GEOID18
 CS2327  DYNAMIC HEIGHT  -        284.480 (meters)      933.33  (feet) COMP
 CS2327  MODELED GRAVITY -    979,407.2   (mgal)                       NAVD 88
 CS2327
 CS2327  VERT ORDER      -  FIRST     CLASS II
 CS2327
 CS2327.The horizontal coordinates were scaled from a map and have
 CS2327.an estimated accuracy of +/- 6 seconds.
 CS2327
 CS2327.The orthometric height was determined by differential leveling and
 CS2327.adjusted by the NATIONAL GEODETIC SURVEY
 CS2327.in June 1991.
 CS2327
 CS2327.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2327.GEOID18 height accuracy estimate available here.
 CS2327
 CS2327.Click photographs - Photos may exist for this station.
 CS2327
 CS2327.The dynamic height is computed by dividing the NAVD 88
 CS2327.geopotential number by the normal gravity value computed on the
 CS2327.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2327.degrees latitude (g = 980.6199 gals.).
 CS2327
 CS2327.The modeled gravity was interpolated from observed gravity values.
 CS2327
 CS2327;                    North         East    Units  Estimated Accuracy
 CS2327;SPC TXNC     - 2,122,350.      649,000.      MT  (+/- 180 meters Scaled)
 CS2327
 CS2327_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB958261(NAD 83)
 CS2327
 CS2327                          SUPERSEDED SURVEY CONTROL
 CS2327
 CS2327  NGVD 29 (??/??/92)  284.741  (m)          934.19   (f) ADJ UNCH    1 2
 CS2327
 CS2327.Superseded values are not recommended for survey control.
 CS2327
 CS2327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2327.See file dsdata.pdf to determine how the superseded data were derived.
 CS2327
 CS2327_MARKER: DB = BENCH MARK DISK
 CS2327_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2327_STAMPING: B 1048 1955
 CS2327_MARK LOGO: CGS
 CS2327_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2327+STABILITY: SURFACE MOTION
 CS2327
 CS2327  HISTORY     - Date     Condition        Report By
 CS2327  HISTORY     - 1955     MONUMENTED       CGS
 CS2327  HISTORY     - 1983     GOOD             NGS
 CS2327  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 CS2327
 CS2327                          STATION DESCRIPTION
 CS2327
 CS2327'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CS2327'2.5 MI NE FROM MILLSAP.
 CS2327'2.5 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CS2327'STATION AT MILLSAP, 132 FEET WEST OF A SIGNAL BOX, 87.5 FEET NORTHWEST
 CS2327'OF THE NORTHWEST RAIL, 6.2 FEET SOUTHWEST OF A TELEPHONE POLE, 10 FEET
 CS2327'SOUTHEAST OF A FENCE, 2 FEET NORTHEAST OF A WITNESS POST, SET IN THE
 CS2327'TOP OF A CONCRETE POST WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 CS2327
 CS2327                          STATION RECOVERY (1983)
 CS2327
 CS2327'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2327'RECOVERED IN GOOD CONDITION.
 CS2327
 CS2327                          STATION RECOVERY (2004)
 CS2327
 CS2327'RECOVERY NOTE BY US POWER SQUADRON 2004 (JGB)
 CS2327'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0193 ***********************************************************************
 CT0193  DESIGNATION -  B 1049
 CT0193  PID         -  CT0193
 CT0193  STATE/COUNTY-  TX/EASTLAND
 CT0193  COUNTRY     -  US
 CT0193  USGS QUAD   -  CISCO NORTH (2019)
 CT0193
 CT0193                         *CURRENT SURVEY CONTROL
 CT0193  ______________________________________________________________________
 CT0193* NAD 83(1986) POSITION- 32 23 33.     (N) 098 57 52.     (W)   SCALED
 CT0193* NAVD 88 ORTHO HEIGHT -   487.516 (meters)     1599.46  (feet) ADJUSTED
 CT0193  ______________________________________________________________________
 CT0193  GEOID HEIGHT    -        -28.305 (meters)                     GEOID18
 CT0193  DYNAMIC HEIGHT  -        486.887 (meters)     1597.40  (feet) COMP
 CT0193  MODELED GRAVITY -    979,333.3   (mgal)                       NAVD 88
 CT0193
 CT0193  VERT ORDER      -  FIRST     CLASS II
 CT0193
 CT0193.The horizontal coordinates were scaled from a map and have
 CT0193.an estimated accuracy of +/- 6 seconds.
 CT0193
 CT0193.The orthometric height was determined by differential leveling and
 CT0193.adjusted by the NATIONAL GEODETIC SURVEY
 CT0193.in June 1991.
 CT0193
 CT0193.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0193.GEOID18 height accuracy estimate available here.
 CT0193
 CT0193.Click photographs - Photos may exist for this station.
 CT0193
 CT0193.The dynamic height is computed by dividing the NAVD 88
 CT0193.geopotential number by the normal gravity value computed on the
 CT0193.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0193.degrees latitude (g = 980.6199 gals.).
 CT0193
 CT0193.The modeled gravity was interpolated from observed gravity values.
 CT0193
 CT0193;                    North         East    Units  Estimated Accuracy
 CT0193;SPC TXNC     - 2,080,590.      556,300.      MT  (+/- 180 meters Scaled)
 CT0193
 CT0193_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA033839(NAD 83)
 CT0193
 CT0193                          SUPERSEDED SURVEY CONTROL
 CT0193
 CT0193  NGVD 29 (??/??/92)  487.367  (m)         1598.97   (f) ADJ UNCH    1 2
 CT0193
 CT0193.Superseded values are not recommended for survey control.
 CT0193
 CT0193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0193.See file dsdata.pdf to determine how the superseded data were derived.
 CT0193
 CT0193_MARKER: DB = BENCH MARK DISK
 CT0193_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0193_SP_SET: CULVERT HEADWALL
 CT0193_STAMPING: B 1049 1955
 CT0193_MARK LOGO: CGS
 CT0193_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0193+STABILITY: SURFACE MOTION
 CT0193
 CT0193  HISTORY     - Date     Condition        Report By
 CT0193  HISTORY     - 1955     MONUMENTED       CGS
 CT0193
 CT0193                          STATION DESCRIPTION
 CT0193
 CT0193'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CT0193'0.9 MI NE FROM CISCO.
 CT0193'0.9 MILE NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CT0193'STATION AT CISCO, 8 POLES EAST OF MILEPOST 360, 10 FEET NORTH OF THE
 CT0193'NORTH RAIL OF THE MAIN TRACK, 2 FEET BELOW THE TOP OF THE RAILS, SET
 CT0193'IN THE TOP OF THE EAST END OF THE NORTH HEADWALL OF A CONCRETE
 CT0193'CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0166 ***********************************************************************
 BO0166  DESIGNATION -  B 105
 BO0166  PID         -  BO0166
 BO0166  STATE/COUNTY-  TX/CROCKETT
 BO0166  COUNTRY     -  US
 BO0166  USGS QUAD   -  MITCHELL CANYON NE (2019)
 BO0166
 BO0166                         *CURRENT SURVEY CONTROL
 BO0166  ______________________________________________________________________
 BO0166* NAD 83(1986) POSITION- 30 41 43.     (N) 101 21 40.     (W)   SCALED
 BO0166* NAVD 88 ORTHO HEIGHT -   710.145 (meters)     2329.87  (feet) ADJUSTED
 BO0166  ______________________________________________________________________
 BO0166  GEOID HEIGHT    -        -23.828 (meters)                     GEOID18
 BO0166  DYNAMIC HEIGHT  -        709.093 (meters)     2326.42  (feet) COMP
 BO0166  MODELED GRAVITY -    979,137.4   (mgal)                       NAVD 88
 BO0166
 BO0166  VERT ORDER      -  FIRST     CLASS II
 BO0166
 BO0166.The horizontal coordinates were scaled from a map and have
 BO0166.an estimated accuracy of +/- 6 seconds.
 BO0166
 BO0166.The orthometric height was determined by differential leveling and
 BO0166.adjusted by the NATIONAL GEODETIC SURVEY
 BO0166.in June 1991.
 BO0166
 BO0166.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0166.GEOID18 height accuracy estimate available here.
 BO0166
 BO0166.Click photographs - Photos may exist for this station.
 BO0166
 BO0166.The dynamic height is computed by dividing the NAVD 88
 BO0166.geopotential number by the normal gravity value computed on the
 BO0166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0166.degrees latitude (g = 980.6199 gals.).
 BO0166
 BO0166.The modeled gravity was interpolated from observed gravity values.
 BO0166
 BO0166;                    North         East    Units  Estimated Accuracy
 BO0166;SPC TX C     - 3,114,480.      601,540.      MT  (+/- 180 meters Scaled)
 BO0166
 BO0166_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU738982(NAD 83)
 BO0166
 BO0166                          SUPERSEDED SURVEY CONTROL
 BO0166
 BO0166  NGVD 29 (??/??/92)  709.923  (m)         2329.14   (f) ADJ UNCH    1 2
 BO0166
 BO0166.Superseded values are not recommended for survey control.
 BO0166
 BO0166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0166.See file dsdata.pdf to determine how the superseded data were derived.
 BO0166
 BO0166_MARKER: DB = BENCH MARK DISK
 BO0166_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0166_STAMPING: B 105 1933 2329.139
 BO0166_MARK LOGO: CGS
 BO0166_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0166+STABILITY: SURFACE MOTION
 BO0166
 BO0166  HISTORY     - Date     Condition        Report By
 BO0166  HISTORY     - 1933     MONUMENTED       CGS
 BO0166  HISTORY     - 1958     GOOD             CGS
 BO0166
 BO0166                          STATION DESCRIPTION
 BO0166
 BO0166'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0166'10.7 MI W FROM OZONA.
 BO0166'ABOUT 10.7 MILES WEST ALONG U.S. HIGHWAY 290 FROM THE COURTHOUSE AT
 BO0166'OZONA, 53 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.4 MILE
 BO0166'EAST OF A CONCRETE BRIDGE, 282 FEET WEST OF THE NORTH HEADWALL OF A
 BO0166'SMALL CONCRETE CULVERT, 2 FEET NORTH OF A FENCE, 1 1/2 FEET EAST OF A
 BO0166'CONCRETE WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND IN THE TOP OF
 BO0166'A CONCRETE POST PROJECTING 2 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0027 ***********************************************************************
 CT0027  DESIGNATION -  B 1050
 CT0027  PID         -  CT0027
 CT0027  STATE/COUNTY-  TX/PALO PINTO
 CT0027  COUNTRY     -  US
 CT0027  USGS QUAD   -  SANTO (2019)
 CT0027
 CT0027                         *CURRENT SURVEY CONTROL
 CT0027  ______________________________________________________________________
 CT0027* NAD 83(1986) POSITION- 32 34 37.     (N) 098 14 15.     (W)   SCALED
 CT0027* NAVD 88 ORTHO HEIGHT -   265.048 (meters)      869.58  (feet) ADJUSTED
 CT0027  ______________________________________________________________________
 CT0027  GEOID HEIGHT    -        -28.984 (meters)                     GEOID18
 CT0027  DYNAMIC HEIGHT  -        264.722 (meters)      868.51  (feet) COMP
 CT0027  MODELED GRAVITY -    979,399.4   (mgal)                       NAVD 88
 CT0027
 CT0027  VERT ORDER      -  FIRST     CLASS II
 CT0027
 CT0027.The horizontal coordinates were scaled from a map and have
 CT0027.an estimated accuracy of +/- 6 seconds.
 CT0027
 CT0027.The orthometric height was determined by differential leveling and
 CT0027.adjusted by the NATIONAL GEODETIC SURVEY
 CT0027.in June 1991.
 CT0027
 CT0027.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0027.GEOID18 height accuracy estimate available here.
 CT0027
 CT0027.Click photographs - Photos may exist for this station.
 CT0027
 CT0027.The dynamic height is computed by dividing the NAVD 88
 CT0027.geopotential number by the normal gravity value computed on the
 CT0027.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0027.degrees latitude (g = 980.6199 gals.).
 CT0027
 CT0027.The modeled gravity was interpolated from observed gravity values.
 CT0027
 CT0027;                    North         East    Units  Estimated Accuracy
 CT0027;SPC TXNC     - 2,100,970.      624,650.      MT  (+/- 180 meters Scaled)
 CT0027
 CT0027_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB715046(NAD 83)
 CT0027
 CT0027                          SUPERSEDED SURVEY CONTROL
 CT0027
 CT0027  NGVD 29 (??/??/92)  264.960  (m)          869.29   (f) ADJ UNCH    1 2
 CT0027
 CT0027.Superseded values are not recommended for survey control.
 CT0027
 CT0027.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0027.See file dsdata.pdf to determine how the superseded data were derived.
 CT0027
 CT0027_MARKER: DB = BENCH MARK DISK
 CT0027_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0027_STAMPING: B 1050 1956
 CT0027_MARK LOGO: CGS
 CT0027_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0027+STABILITY: SURFACE MOTION
 CT0027
 CT0027  HISTORY     - Date     Condition        Report By
 CT0027  HISTORY     - 1956     MONUMENTED       CGS
 CT0027  HISTORY     - 19980627 MARK NOT FOUND   USPSQD
 CT0027  HISTORY     - 20020316 MARK NOT FOUND   USPSQD
 CT0027  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 CT0027
 CT0027                          STATION DESCRIPTION
 CT0027
 CT0027'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0027'2.4 MI SW FROM SANTO.
 CT0027'2.4 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CT0027'STATION AT SANTO, 0.05 MILE NORTHWEST OF AN ABANDONED RANCH HOUSE,
 CT0027'25.5 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 39.4 FEET NORTHEAST OF THE
 CT0027'2ND POLE NORTHEAST OF MILEPOST 310, 30 FEET NORTHWEST OF THE CENTER
 CT0027'LINE OF A ROAD, 56 FEET NORTH OF A 20 INCH OAK TREE, 2 FEET SOUTH OF A
 CT0027'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 CT0027'FOOT ABOVE THE GROUND.
 CT0027
 CT0027                          STATION RECOVERY (1998)
 CT0027
 CT0027'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT0027'MARK NOT FOUND.
 CT0027
 CT0027                          STATION RECOVERY (2002)
 CT0027
 CT0027'RECOVERY NOTE BY US POWER SQUADRON 2002 (GF)
 CT0027'MARK NOT FOUND.
 CT0027
 CT0027                          STATION RECOVERY (2004)
 CT0027
 CT0027'RECOVERY NOTE BY US POWER SQUADRON 2004 (PL)
 CT0027'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0166 ***********************************************************************
 CT0166  DESIGNATION -  B 1051
 CT0166  PID         -  CT0166
 CT0166  STATE/COUNTY-  TX/EASTLAND
 CT0166  COUNTRY     -  US
 CT0166  USGS QUAD   -  RANGER (2019)
 CT0166
 CT0166                         *CURRENT SURVEY CONTROL
 CT0166  ______________________________________________________________________
 CT0166* NAD 83(1986) POSITION- 32 27 22.     (N) 098 40 50.     (W)   SCALED
 CT0166* NAVD 88 ORTHO HEIGHT -   447.006 (meters)     1466.55  (feet) ADJUSTED
 CT0166  ______________________________________________________________________
 CT0166  GEOID HEIGHT    -        -28.690 (meters)                     GEOID18
 CT0166  DYNAMIC HEIGHT  -        446.433 (meters)     1464.67  (feet) COMP
 CT0166  MODELED GRAVITY -    979,344.3   (mgal)                       NAVD 88
 CT0166
 CT0166  VERT ORDER      -  FIRST     CLASS II
 CT0166
 CT0166.The horizontal coordinates were scaled from a map and have
 CT0166.an estimated accuracy of +/- 6 seconds.
 CT0166
 CT0166.The orthometric height was determined by differential leveling and
 CT0166.adjusted by the NATIONAL GEODETIC SURVEY
 CT0166.in June 1991.
 CT0166
 CT0166.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0166.GEOID18 height accuracy estimate available here.
 CT0166
 CT0166.Click photographs - Photos may exist for this station.
 CT0166
 CT0166.The dynamic height is computed by dividing the NAVD 88
 CT0166.geopotential number by the normal gravity value computed on the
 CT0166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0166.degrees latitude (g = 980.6199 gals.).
 CT0166
 CT0166.The modeled gravity was interpolated from observed gravity values.
 CT0166
 CT0166;                    North         East    Units  Estimated Accuracy
 CT0166;SPC TXNC     - 2,087,560.      583,030.      MT  (+/- 180 meters Scaled)
 CT0166
 CT0166_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA300910(NAD 83)
 CT0166
 CT0166                          SUPERSEDED SURVEY CONTROL
 CT0166
 CT0166  NGVD 29 (??/??/92)  446.865  (m)         1466.09   (f) ADJ UNCH    1 2
 CT0166
 CT0166.Superseded values are not recommended for survey control.
 CT0166
 CT0166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0166.See file dsdata.pdf to determine how the superseded data were derived.
 CT0166
 CT0166_MARKER: DB = BENCH MARK DISK
 CT0166_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0166_STAMPING: B 1051 1956
 CT0166_MARK LOGO: CGS
 CT0166_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0166+STABILITY: SURFACE MOTION
 CT0166
 CT0166  HISTORY     - Date     Condition        Report By
 CT0166  HISTORY     - 1956     MONUMENTED       CGS
 CT0166  HISTORY     - 20020316 GOOD             USPSQD
 CT0166
 CT0166                          STATION DESCRIPTION
 CT0166
 CT0166'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0166'1.0 MI S FROM RANGER.
 CT0166'0.5 MILE SOUTHWEST ALONG U.S. HIGHWAY 80 FROM THE TEXAS AND PACIFIC
 CT0166'RAILROAD STATION AT RANGER, THENCE 0.2 MILE SOUTHEAST ALONG BLACKWELL
 CT0166'ROAD, THENCE 0.3 MILE SOUTH ALONG ODDIE STREET, 2.1 FEET EAST OF A
 CT0166'SMALL GASOLINE PUMP SHED, 59.2 FEET WEST OF THE SOUTHWEST CORNER OF
 CT0166'THE MANAGERS OFFICE AT THE RANGER AIRPORT, SET IN THE TOP OF A
 CT0166'CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 CT0166
 CT0166                          STATION RECOVERY (2002)
 CT0166
 CT0166'RECOVERY NOTE BY US POWER SQUADRON 2002 (GF)
 CT0166'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0251 ***********************************************************************
 CT0251  DESIGNATION -  B 1052
 CT0251  PID         -  CT0251
 CT0251  STATE/COUNTY-  TX/PALO PINTO
 CT0251  COUNTRY     -  US
 CT0251  USGS QUAD   -  STRAWN WEST (2019)
 CT0251
 CT0251                         *CURRENT SURVEY CONTROL
 CT0251  ______________________________________________________________________
 CT0251* NAD 83(1986) POSITION- 32 32 52.     (N) 098 32 33.     (W)   SCALED
 CT0251* NAVD 88 ORTHO HEIGHT -   318.383 (meters)     1044.56  (feet) ADJUSTED
 CT0251  ______________________________________________________________________
 CT0251  GEOID HEIGHT    -        -29.016 (meters)                     GEOID18
 CT0251  DYNAMIC HEIGHT  -        317.983 (meters)     1043.25  (feet) COMP
 CT0251  MODELED GRAVITY -    979,375.6   (mgal)                       NAVD 88
 CT0251
 CT0251  VERT ORDER      -  FIRST     CLASS II
 CT0251
 CT0251.The horizontal coordinates were scaled from a map and have
 CT0251.an estimated accuracy of +/- 6 seconds.
 CT0251
 CT0251.The orthometric height was determined by differential leveling and
 CT0251.adjusted by the NATIONAL GEODETIC SURVEY
 CT0251.in June 1991.
 CT0251
 CT0251.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0251.GEOID18 height accuracy estimate available here.
 CT0251
 CT0251.Click photographs - Photos may exist for this station.
 CT0251
 CT0251.The dynamic height is computed by dividing the NAVD 88
 CT0251.geopotential number by the normal gravity value computed on the
 CT0251.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0251.degrees latitude (g = 980.6199 gals.).
 CT0251
 CT0251.The modeled gravity was interpolated from observed gravity values.
 CT0251
 CT0251;                    North         East    Units  Estimated Accuracy
 CT0251;SPC TXNC     - 2,097,710.      596,010.      MT  (+/- 180 meters Scaled)
 CT0251
 CT0251_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB429012(NAD 83)
 CT0251
 CT0251                          SUPERSEDED SURVEY CONTROL
 CT0251
 CT0251  NGVD 29 (??/??/92)  318.272  (m)         1044.20   (f) ADJ UNCH    1 2
 CT0251
 CT0251.Superseded values are not recommended for survey control.
 CT0251
 CT0251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0251.See file dsdata.pdf to determine how the superseded data were derived.
 CT0251
 CT0251_MARKER: DB = BENCH MARK DISK
 CT0251_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0251_STAMPING: B 1052 1956
 CT0251_MARK LOGO: CGS
 CT0251_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0251+STABILITY: SURFACE MOTION
 CT0251
 CT0251  HISTORY     - Date     Condition        Report By
 CT0251  HISTORY     - 1956     MONUMENTED       CGS
 CT0251  HISTORY     - 19980627 MARK NOT FOUND   USPSQD
 CT0251  HISTORY     - 20020320 MARK NOT FOUND   USPSQD
 CT0251
 CT0251                          STATION DESCRIPTION
 CT0251
 CT0251'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0251'2.7 MI W FROM STRAWN.
 CT0251'2.7 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0251'AT STRAWN, 32.6 FEET SOUTH OF THE SOUTH RAIL, 45 FEET NORTH OF THE
 CT0251'CENTER LINE OF A DIRT ROAD, 11.4 FEET WEST OF MILEPOST 329, IN LINE
 CT0251'WITH A ROW OF TELEPHONE POLES, 2.2 FEET EAST OF A WITNESS POST, SET IN
 CT0251'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 CT0251
 CT0251                          STATION RECOVERY (1998)
 CT0251
 CT0251'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT0251'MARK NOT FOUND.
 CT0251
 CT0251                          STATION RECOVERY (2002)
 CT0251
 CT0251'RECOVERY NOTE BY US POWER SQUADRON 2002 (RWM)
 CT0251'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0377 ***********************************************************************
 CT0377  DESIGNATION -  B 1053
 CT0377  PID         -  CT0377
 CT0377  STATE/COUNTY-  TX/EASTLAND
 CT0377  COUNTRY     -  US
 CT0377  USGS QUAD   -  BERNIE LAKE (2019)
 CT0377
 CT0377                         *CURRENT SURVEY CONTROL
 CT0377  ______________________________________________________________________
 CT0377* NAD 83(1986) POSITION- 32 23 19.     (N) 099 03 35.     (W)   SCALED
 CT0377* NAVD 88 ORTHO HEIGHT -   515.357 (meters)     1690.80  (feet) ADJUSTED
 CT0377  ______________________________________________________________________
 CT0377  GEOID HEIGHT    -        -28.246 (meters)                     GEOID18
 CT0377  DYNAMIC HEIGHT  -        514.692 (meters)     1688.62  (feet) COMP
 CT0377  MODELED GRAVITY -    979,331.1   (mgal)                       NAVD 88
 CT0377
 CT0377  VERT ORDER      -  FIRST     CLASS II
 CT0377
 CT0377.The horizontal coordinates were scaled from a map and have
 CT0377.an estimated accuracy of +/- 6 seconds.
 CT0377
 CT0377.The orthometric height was determined by differential leveling and
 CT0377.adjusted by the NATIONAL GEODETIC SURVEY
 CT0377.in June 1991.
 CT0377
 CT0377.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0377.GEOID18 height accuracy estimate available here.
 CT0377
 CT0377.Click photographs - Photos may exist for this station.
 CT0377
 CT0377.The dynamic height is computed by dividing the NAVD 88
 CT0377.geopotential number by the normal gravity value computed on the
 CT0377.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0377.degrees latitude (g = 980.6199 gals.).
 CT0377
 CT0377.The modeled gravity was interpolated from observed gravity values.
 CT0377
 CT0377;                    North         East    Units  Estimated Accuracy
 CT0377;SPC TXNC     - 2,080,200.      547,340.      MT  (+/- 180 meters Scaled)
 CT0377
 CT0377_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA943835(NAD 83)
 CT0377
 CT0377                          SUPERSEDED SURVEY CONTROL
 CT0377
 CT0377  NGVD 29 (??/??/92)  515.208  (m)         1690.31   (f) ADJ UNCH    1 2
 CT0377
 CT0377.Superseded values are not recommended for survey control.
 CT0377
 CT0377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0377.See file dsdata.pdf to determine how the superseded data were derived.
 CT0377
 CT0377_MARKER: DB = BENCH MARK DISK
 CT0377_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CT0377_STAMPING: B 1053 1956
 CT0377_MARK LOGO: CGS
 CT0377_MAGNETIC: I = MARKER IS A STEEL ROD
 CT0377_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0377
 CT0377  HISTORY     - Date     Condition        Report By
 CT0377  HISTORY     - 1956     MONUMENTED       CGS
 CT0377  HISTORY     - 1983     MARK NOT FOUND   NGS
 CT0377
 CT0377                          STATION DESCRIPTION
 CT0377
 CT0377'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0377'4.9 MI W FROM CISCO.
 CT0377'4.9 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0377'AT CISCO, 13 POLES EAST OF MILEPOST 366, AT THE WEST END OF A CUT,
 CT0377'196.5 FEET SOUTH OF BENCH MARK A 1053, 95.3 FEET SOUTH OF THE SOUTH
 CT0377'RAIL, 2 FEET NORTH OF A FENCE, 2 FEET EAST OF A WITNESS POST, CLAMPED
 CT0377'ON THE TOP OF A 1/2 INCH COPPER COATED STEEL ROD WHICH IS DRIVEN 18
 CT0377'FEET IN THE GROUND, INCASED IN A 6 INCH TILE PIPE WHICH PROJECTS 1.0
 CT0377'FOOT ABOVE THE GROUND.
 CT0377
 CT0377                          STATION RECOVERY (1983)
 CT0377
 CT0377'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CT0377'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0197 ***********************************************************************
 CT0197  DESIGNATION -  B 1054
 CT0197  PID         -  CT0197
 CT0197  STATE/COUNTY-  TX/EASTLAND
 CT0197  COUNTRY     -  US
 CT0197  USGS QUAD   -  CISCO NORTH (2019)
 CT0197
 CT0197                         *CURRENT SURVEY CONTROL
 CT0197  ______________________________________________________________________
 CT0197* NAD 83(1986) POSITION- 32 24 51.     (N) 098 59 12.     (W)   SCALED
 CT0197* NAVD 88 ORTHO HEIGHT -   481.586 (meters)     1580.00  (feet) ADJUSTED
 CT0197  ______________________________________________________________________
 CT0197  GEOID HEIGHT    -        -28.373 (meters)                     GEOID18
 CT0197  DYNAMIC HEIGHT  -        480.965 (meters)     1577.97  (feet) COMP
 CT0197  MODELED GRAVITY -    979,335.7   (mgal)                       NAVD 88
 CT0197
 CT0197  VERT ORDER      -  FIRST     CLASS II
 CT0197
 CT0197.The horizontal coordinates were scaled from a map and have
 CT0197.an estimated accuracy of +/- 6 seconds.
 CT0197
 CT0197.The orthometric height was determined by differential leveling and
 CT0197.adjusted by the NATIONAL GEODETIC SURVEY
 CT0197.in June 1991.
 CT0197
 CT0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0197.GEOID18 height accuracy estimate available here.
 CT0197
 CT0197.Click photographs - Photos may exist for this station.
 CT0197
 CT0197.The dynamic height is computed by dividing the NAVD 88
 CT0197.geopotential number by the normal gravity value computed on the
 CT0197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0197.degrees latitude (g = 980.6199 gals.).
 CT0197
 CT0197.The modeled gravity was interpolated from observed gravity values.
 CT0197
 CT0197;                    North         East    Units  Estimated Accuracy
 CT0197;SPC TXNC     - 2,083,000.      554,220.      MT  (+/- 180 meters Scaled)
 CT0197
 CT0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA012863(NAD 83)
 CT0197
 CT0197                          SUPERSEDED SURVEY CONTROL
 CT0197
 CT0197  NGVD 29 (??/??/92)  481.437  (m)         1579.51   (f) ADJ UNCH    1 2
 CT0197
 CT0197.Superseded values are not recommended for survey control.
 CT0197
 CT0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0197.See file dsdata.pdf to determine how the superseded data were derived.
 CT0197
 CT0197_MARKER: DB = BENCH MARK DISK
 CT0197_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0197_SP_SET: CULVERT HEADWALL
 CT0197_STAMPING: B 1054 1956
 CT0197_MARK LOGO: CGS
 CT0197_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0197+STABILITY: SURFACE MOTION
 CT0197
 CT0197  HISTORY     - Date     Condition        Report By
 CT0197  HISTORY     - 1956     MONUMENTED       CGS
 CT0197
 CT0197                          STATION DESCRIPTION
 CT0197
 CT0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0197'1.6 MI N FROM CISCO.
 CT0197'1.6 MILES NORTH ALONG U.S. HIGHWAY 380 FROM THE TEXAS AND PACIFIC
 CT0197'RAILROAD STATION AT CISCO, 13.5 FEET EAST OF THE CENTER LINE OF THE
 CT0197'HIGHWAY, SET IN THE TOP OF THE NORTH END OF THE EAST HEADWALL OF A
 CT0197'CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0535 ***********************************************************************
 CT0535  DESIGNATION -  B 1055
 CT0535  PID         -  CT0535
 CT0535  STATE/COUNTY-  TX/TAYLOR
 CT0535  COUNTRY     -  US
 CT0535  USGS QUAD   -  ABILENE WEST (2019)
 CT0535
 CT0535                         *CURRENT SURVEY CONTROL
 CT0535  ______________________________________________________________________
 CT0535* NAD 83(1986) POSITION- 32 26 29.     (N) 099 48 30.     (W)   SCALED
 CT0535* NAVD 88 ORTHO HEIGHT -   528.386 (meters)     1733.55  (feet) POSTED
 CT0535  ______________________________________________________________________
 CT0535  GEOID HEIGHT    -        -27.678 (meters)                     GEOID18
 CT0535  DYNAMIC HEIGHT  -        527.70  (meters)     1731.3   (feet) COMP
 CT0535  MODELED GRAVITY -    979,325.2   (mgal)                       NAVD 88
 CT0535
 CT0535  VERT ORDER      -  * POSTED, SEE BELOW
 CT0535
 CT0535.The horizontal coordinates were scaled from a map and have
 CT0535.an estimated accuracy of +/- 6 seconds.
 CT0535
 CT0535.The orthometric height was determined by differential leveling
 CT0535.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CT0535
 CT0535.* This is a POSTED BENCH MARK height.
 CT0535
 CT0535.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0535.GEOID18 height accuracy estimate available here.
 CT0535
 CT0535.Click photographs - Photos may exist for this station.
 CT0535
 CT0535.The dynamic height is computed by dividing the NAVD 88
 CT0535.geopotential number by the normal gravity value computed on the
 CT0535.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0535.degrees latitude (g = 980.6199 gals.).
 CT0535
 CT0535.The modeled gravity was interpolated from observed gravity values.
 CT0535
 CT0535;                    North         East    Units  Estimated Accuracy
 CT0535;SPC TXNC     - 2,086,680.      476,980.      MT  (+/- 180 meters Scaled)
 CT0535
 CT0535_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA240896(NAD 83)
 CT0535
 CT0535                          SUPERSEDED SURVEY CONTROL
 CT0535
 CT0535  NGVD 29 (??/??/92)  528.221  (m)         1733.01   (f) ADJ UNCH    1 2
 CT0535
 CT0535.Superseded values are not recommended for survey control.
 CT0535
 CT0535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0535.See file dsdata.pdf to determine how the superseded data were derived.
 CT0535
 CT0535_MARKER: DB = BENCH MARK DISK
 CT0535_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0535_SP_SET: CULVERT HEADWALL
 CT0535_STAMPING: B 1055 1956
 CT0535_MARK LOGO: CGS
 CT0535_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0535+STABILITY: SURFACE MOTION
 CT0535
 CT0535  HISTORY     - Date     Condition        Report By
 CT0535  HISTORY     - 1956     MONUMENTED       CGS
 CT0535  HISTORY     - 1961     GOOD             CGS
 CT0535  HISTORY     - 20011013 MARK NOT FOUND   USPSQD
 CT0535
 CT0535                          STATION DESCRIPTION
 CT0535
 CT0535'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0535'5.1 MI W FROM ABILENE.
 CT0535'4.3 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0535'AT ABILENE, THENCE 0.8 MILE SOUTH ALONG AN OILED ROAD, 248 FEET SOUTH
 CT0535'OF THE GUARD HOUSE AT THE MAIN ENTRANCE TO THE ABILENE AIR FORCE BASE,
 CT0535'32 FEET WEST OF THE CENTER LINE OF THE ROAD, SET IN THE TOP OF THE
 CT0535'CENTER OF THE WEST HEADWALL OF A CONCRETE CULVERT.
 CT0535
 CT0535                          STATION RECOVERY (1961)
 CT0535
 CT0535'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 CT0535'RECOVERED IN GOOD CONDITION.
 CT0535
 CT0535                          STATION RECOVERY (2001)
 CT0535
 CT0535'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 CT0535'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0158 ***********************************************************************
 CU0158  DESIGNATION -  B 1056
 CU0158  PID         -  CU0158
 CU0158  STATE/COUNTY-  TX/NOLAN
 CU0158  COUNTRY     -  US
 CU0158  USGS QUAD   -  CHALK PEAK (2019)
 CU0158
 CU0158                         *CURRENT SURVEY CONTROL
 CU0158  ______________________________________________________________________
 CU0158* NAD 83(1986) POSITION- 32 29 57.     (N) 100 09 53.     (W)   SCALED
 CU0158* NAVD 88 ORTHO HEIGHT -   595.032 (meters)     1952.20  (feet) POSTED
 CU0158  ______________________________________________________________________
 CU0158  GEOID HEIGHT    -        -27.523 (meters)                     GEOID18
 CU0158  DYNAMIC HEIGHT  -        594.25  (meters)     1949.6   (feet) COMP
 CU0158  MODELED GRAVITY -    979,311.3   (mgal)                       NAVD 88
 CU0158
 CU0158  VERT ORDER      -  * POSTED, SEE BELOW
 CU0158
 CU0158.The horizontal coordinates were scaled from a map and have
 CU0158.an estimated accuracy of +/- 6 seconds.
 CU0158
 CU0158.The orthometric height was determined by differential leveling
 CU0158.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CU0158
 CU0158.* This is a POSTED BENCH MARK height.
 CU0158
 CU0158.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0158.GEOID18 height accuracy estimate available here.
 CU0158
 CU0158.Click photographs - Photos may exist for this station.
 CU0158
 CU0158.The dynamic height is computed by dividing the NAVD 88
 CU0158.geopotential number by the normal gravity value computed on the
 CU0158.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0158.degrees latitude (g = 980.6199 gals.).
 CU0158
 CU0158.The modeled gravity was interpolated from observed gravity values.
 CU0158
 CU0158;                    North         East    Units  Estimated Accuracy
 CU0158;SPC TXNC     - 2,093,560.      443,570.      MT  (+/- 180 meters Scaled)
 CU0158
 CU0158_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA905963(NAD 83)
 CU0158
 CU0158                          SUPERSEDED SURVEY CONTROL
 CU0158
 CU0158  NGVD 29 (??/??/92)  594.850  (m)         1951.60   (f) ADJ UNCH    1 2
 CU0158
 CU0158.Superseded values are not recommended for survey control.
 CU0158
 CU0158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0158.See file dsdata.pdf to determine how the superseded data were derived.
 CU0158
 CU0158_MARKER: DB = BENCH MARK DISK
 CU0158_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CU0158_STAMPING: B 1056 1956
 CU0158_MARK LOGO: CGS
 CU0158_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0158
 CU0158  HISTORY     - Date     Condition        Report By
 CU0158  HISTORY     - 1956     MONUMENTED       CGS
 CU0158
 CU0158                          STATION DESCRIPTION
 CU0158
 CU0158'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0158'2.6 MI NW FROM TRENT.
 CU0158'2.6 MILES NORTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0158'STATION AT TRENT, 218 FEET EAST OF THE CENTER LINE OF A PRIVATE ROAD
 CU0158'LEADING SOUTH, 31.6 FEET SOUTH OF THE SOUTH RAIL, 3.8 FEET EAST OF THE
 CU0158'FIRST POLE EAST OF MILEPOST 432, 16.4 FEET NORTH OF A FENCE, 2 FEET
 CU0158'WEST OF A WITNESS POST CLAMPED ON THE TOP OF A 1/2 INCH COPPER COATED
 CU0158'STEEL ROD WHICH IS DRIVEN 11.5 FEET IN THE GROUND, INCASED IN A 4 INCH
 CU0158'TILE PIPE WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0090 ***********************************************************************
 CU0090  DESIGNATION -  B 1057
 CU0090  PID         -  CU0090
 CU0090  STATE/COUNTY-  TX/NOLAN
 CU0090  COUNTRY     -  US
 CU0090  USGS QUAD   -  ESKOTA (2019)
 CU0090
 CU0090                         *CURRENT SURVEY CONTROL
 CU0090  ______________________________________________________________________
 CU0090* NAD 83(1986) POSITION- 32 30 31.     (N) 100 19 25.     (W)   SCALED
 CU0090* NAVD 88 ORTHO HEIGHT -   606.848 (meters)     1990.97  (feet) POSTED
 CU0090  ______________________________________________________________________
 CU0090  GEOID HEIGHT    -        -27.445 (meters)                     GEOID18
 CU0090  DYNAMIC HEIGHT  -        606.04  (meters)     1988.3   (feet) COMP
 CU0090  MODELED GRAVITY -    979,290.8   (mgal)                       NAVD 88
 CU0090
 CU0090  VERT ORDER      -  * POSTED, SEE BELOW
 CU0090
 CU0090.The horizontal coordinates were scaled from a map and have
 CU0090.an estimated accuracy of +/- 6 seconds.
 CU0090
 CU0090.The orthometric height was determined by differential leveling
 CU0090.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CU0090
 CU0090.* This is a POSTED BENCH MARK height.
 CU0090
 CU0090.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0090.GEOID18 height accuracy estimate available here.
 CU0090
 CU0090.Click photographs - Photos may exist for this station.
 CU0090
 CU0090.The dynamic height is computed by dividing the NAVD 88
 CU0090.geopotential number by the normal gravity value computed on the
 CU0090.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0090.degrees latitude (g = 980.6199 gals.).
 CU0090
 CU0090.The modeled gravity was interpolated from observed gravity values.
 CU0090
 CU0090;                    North         East    Units  Estimated Accuracy
 CU0090;SPC TXNC     - 2,094,850.      428,660.      MT  (+/- 180 meters Scaled)
 CU0090
 CU0090_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA756975(NAD 83)
 CU0090
 CU0090                          SUPERSEDED SURVEY CONTROL
 CU0090
 CU0090  NGVD 29 (??/??/92)  606.642  (m)         1990.29   (f) ADJ UNCH    1 2
 CU0090
 CU0090.Superseded values are not recommended for survey control.
 CU0090
 CU0090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0090.See file dsdata.pdf to determine how the superseded data were derived.
 CU0090
 CU0090_MARKER: DB = BENCH MARK DISK
 CU0090_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CU0090_SP_SET: CULVERT HEADWALL
 CU0090_STAMPING: B 1057 1956
 CU0090_MARK LOGO: CGS
 CU0090_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0090+STABILITY: SURFACE MOTION
 CU0090
 CU0090  HISTORY     - Date     Condition        Report By
 CU0090  HISTORY     - 1956     MONUMENTED       CGS
 CU0090
 CU0090                          STATION DESCRIPTION
 CU0090
 CU0090'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0090'5.8 MI NE FROM SWEETWATER.
 CU0090'5.8 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0090'STATION AT SWEETWATER, 1 POLE NORTHEAST OF MILEPOST 442, 63 FEET
 CU0090'SOUTHEAST OF THE SOUTHEAST RAIL OF THE MAIN TRACK OF THE TEXAS AND
 CU0090'PACIFIC RAILROAD, 33.8 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE
 CU0090'MAIN TRACK OF THE GULF, COLORADO AND SANTA FE RAILROAD, 104 FEET EAST
 CU0090'OF THE STATION SIGN AT STAMPER, 3 FEET BELOW THE TOP OF THE RAILS, SET
 CU0090'IN THE TOP OF THE WEST END OF THE NORTH HEADWALL OF A LARGE CONCRETE
 CU0090'CULVERT UNDER THE GULF, COLORADO AND SANTA FE RAILROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0301 ***********************************************************************
 CU0301  DESIGNATION -  B 1058
 CU0301  PID         -  CU0301
 CU0301  STATE/COUNTY-  TX/MITCHELL
 CU0301  COUNTRY     -  US
 CU0301  USGS QUAD   -  COLORADO CITY (2019)
 CU0301
 CU0301                         *CURRENT SURVEY CONTROL
 CU0301  ______________________________________________________________________
 CU0301* NAD 83(1986) POSITION- 32 23 15.     (N) 100 49 16.     (W)   SCALED
 CU0301* NAVD 88 ORTHO HEIGHT -   669.628 (meters)     2196.94  (feet) ADJUSTED
 CU0301  ______________________________________________________________________
 CU0301  GEOID HEIGHT    -        -26.557 (meters)                     GEOID18
 CU0301  DYNAMIC HEIGHT  -        668.733 (meters)     2194.00  (feet) COMP
 CU0301  MODELED GRAVITY -    979,282.1   (mgal)                       NAVD 88
 CU0301
 CU0301  VERT ORDER      -  FIRST     CLASS II
 CU0301
 CU0301.The horizontal coordinates were scaled from a map and have
 CU0301.an estimated accuracy of +/- 6 seconds.
 CU0301
 CU0301.The orthometric height was determined by differential leveling and
 CU0301.adjusted by the NATIONAL GEODETIC SURVEY
 CU0301.in June 1991.
 CU0301
 CU0301.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0301.GEOID18 height accuracy estimate available here.
 CU0301
 CU0301.Click photographs - Photos may exist for this station.
 CU0301
 CU0301.The dynamic height is computed by dividing the NAVD 88
 CU0301.geopotential number by the normal gravity value computed on the
 CU0301.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0301.degrees latitude (g = 980.6199 gals.).
 CU0301
 CU0301.The modeled gravity was interpolated from observed gravity values.
 CU0301
 CU0301;                    North         East    Units  Estimated Accuracy
 CU0301;SPC TXNC     - 2,082,350.      381,630.      MT  (+/- 180 meters Scaled)
 CU0301
 CU0301_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA287848(NAD 83)
 CU0301
 CU0301                          SUPERSEDED SURVEY CONTROL
 CU0301
 CU0301  NGVD 29 (??/??/92)  669.410  (m)         2196.22   (f) ADJ UNCH    1 2
 CU0301
 CU0301.Superseded values are not recommended for survey control.
 CU0301
 CU0301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0301.See file dsdata.pdf to determine how the superseded data were derived.
 CU0301
 CU0301_MARKER: DB = BENCH MARK DISK
 CU0301_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0301_STAMPING: B 1058 1956
 CU0301_MARK LOGO: CGS
 CU0301_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0301+STABILITY: SURFACE MOTION
 CU0301
 CU0301  HISTORY     - Date     Condition        Report By
 CU0301  HISTORY     - 1956     MONUMENTED       CGS
 CU0301  HISTORY     - 1982     MARK NOT FOUND   NGS
 CU0301
 CU0301                          STATION DESCRIPTION
 CU0301
 CU0301'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0301'2.8 MI E FROM COLORADO CITY.
 CU0301'2.8 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CU0301'AT COLORADO CITY, 4 POLES WEST OF MILEPOST 473, 49 FEET SOUTHWEST OF
 CU0301'THE CENTER OF A ROAD CROSSING, 34.5 FEET SOUTH OF THE SOUTH RAIL, 12.5
 CU0301'FEET NORTH OF A FENCE, 4 FEET WEST OF A TELEPHONE POLE, 2 FEET EAST OF
 CU0301'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5
 CU0301'FOOT ABOVE THE GROUND.
 CU0301
 CU0301                          STATION RECOVERY (1982)
 CU0301
 CU0301'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0301'THERE HAS BEEN GRADING AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0594 ***********************************************************************
 CU0594  DESIGNATION -  B 1059
 CU0594  PID         -  CU0594
 CU0594  STATE/COUNTY-  TX/HOWARD
 CU0594  COUNTRY     -  US
 CU0594  USGS QUAD   -  KNOTT SE (2019)
 CU0594
 CU0594                         *CURRENT SURVEY CONTROL
 CU0594  ______________________________________________________________________
 CU0594* NAD 83(1986) POSITION- 32 15 06.     (N) 101 30 11.     (W)   SCALED
 CU0594* NAVD 88 ORTHO HEIGHT -   733.656 (meters)     2407.00  (feet) ADJUSTED
 CU0594  ______________________________________________________________________
 CU0594  GEOID HEIGHT    -        -25.513 (meters)                     GEOID18
 CU0594  DYNAMIC HEIGHT  -        732.646 (meters)     2403.69  (feet) COMP
 CU0594  MODELED GRAVITY -    979,239.4   (mgal)                       NAVD 88
 CU0594
 CU0594  VERT ORDER      -  FIRST     CLASS II
 CU0594
 CU0594.The horizontal coordinates were scaled from a map and have
 CU0594.an estimated accuracy of +/- 6 seconds.
 CU0594
 CU0594.The orthometric height was determined by differential leveling and
 CU0594.adjusted by the NATIONAL GEODETIC SURVEY
 CU0594.in June 1991.
 CU0594
 CU0594.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0594.GEOID18 height accuracy estimate available here.
 CU0594
 CU0594.Click photographs - Photos may exist for this station.
 CU0594
 CU0594.The dynamic height is computed by dividing the NAVD 88
 CU0594.geopotential number by the normal gravity value computed on the
 CU0594.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0594.degrees latitude (g = 980.6199 gals.).
 CU0594
 CU0594.The modeled gravity was interpolated from observed gravity values.
 CU0594
 CU0594;                    North         East    Units  Estimated Accuracy
 CU0594;SPC TXNC     - 2,068,920.      317,060.      MT  (+/- 180 meters Scaled)
 CU0594
 CU0594_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA641710(NAD 83)
 CU0594
 CU0594                          SUPERSEDED SURVEY CONTROL
 CU0594
 CU0594  NGVD 29 (??/??/92)  733.382  (m)         2406.10   (f) ADJ UNCH    1 2
 CU0594
 CU0594.Superseded values are not recommended for survey control.
 CU0594
 CU0594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0594.See file dsdata.pdf to determine how the superseded data were derived.
 CU0594
 CU0594_MARKER: DB = BENCH MARK DISK
 CU0594_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0594_STAMPING: B 1059 1956
 CU0594_MARK LOGO: CGS
 CU0594_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0594+STABILITY: SURFACE MOTION
 CU0594
 CU0594  HISTORY     - Date     Condition        Report By
 CU0594  HISTORY     - 1956     MONUMENTED       CGS
 CU0594  HISTORY     - 1966     MARK NOT FOUND   USGS
 CU0594
 CU0594                          STATION DESCRIPTION
 CU0594
 CU0594'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0594'1.65 MI SW FROM BIG SPRING.
 CU0594'1.65 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0594'STATION AT BIG SPRING, 83 FEET EAST OF MILEPOST 515, 51 FEET SOUTH OF
 CU0594'THE SOUTH RAIL, 14.4 FEET WEST OF A TELEPHONE POLE, IN LINE WITH A ROW
 CU0594'OF TELEPHONE POLES, 3 FEET SOUTH OF A FENCE, 2.7 FEET WEST OF A
 CU0594'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5
 CU0594'FOOT ABOVE THE GROUND.
 CU0594
 CU0594                          STATION RECOVERY (1966)
 CU0594
 CU0594'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 CU0594'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0001 ***********************************************************************
 BP0001  DESIGNATION -  B 106
 BP0001  PID         -  BP0001
 BP0001  STATE/COUNTY-  TX/PECOS
 BP0001  COUNTRY     -  US
 BP0001  USGS QUAD   -  INDIAN MESA SE (2019)
 BP0001
 BP0001                         *CURRENT SURVEY CONTROL
 BP0001  ______________________________________________________________________
 BP0001* NAD 83(1986) POSITION- 30 49 01.     (N) 102 00 11.     (W)   SCALED
 BP0001* NAVD 88 ORTHO HEIGHT -   748.766 (meters)     2456.58  (feet) ADJUSTED
 BP0001  ______________________________________________________________________
 BP0001  GEOID HEIGHT    -        -23.425 (meters)                     GEOID18
 BP0001  DYNAMIC HEIGHT  -        747.672 (meters)     2452.99  (feet) COMP
 BP0001  MODELED GRAVITY -    979,155.9   (mgal)                       NAVD 88
 BP0001
 BP0001  VERT ORDER      -  FIRST     CLASS II
 BP0001
 BP0001.The horizontal coordinates were scaled from a map and have
 BP0001.an estimated accuracy of +/- 6 seconds.
 BP0001
 BP0001.The orthometric height was determined by differential leveling and
 BP0001.adjusted by the NATIONAL GEODETIC SURVEY
 BP0001.in June 1991.
 BP0001
 BP0001.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0001.GEOID18 height accuracy estimate available here.
 BP0001
 BP0001.Click photographs - Photos may exist for this station.
 BP0001
 BP0001.The dynamic height is computed by dividing the NAVD 88
 BP0001.geopotential number by the normal gravity value computed on the
 BP0001.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0001.degrees latitude (g = 980.6199 gals.).
 BP0001
 BP0001.The modeled gravity was interpolated from observed gravity values.
 BP0001
 BP0001;                    North         East    Units  Estimated Accuracy
 BP0001;SPC TX C     - 3,128,710.      540,260.      MT  (+/- 180 meters Scaled)
 BP0001
 BP0001_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ867131(NAD 83)
 BP0001
 BP0001                          SUPERSEDED SURVEY CONTROL
 BP0001
 BP0001  NGVD 29 (??/??/92)  748.526  (m)         2455.79   (f) ADJ UNCH    1 2
 BP0001
 BP0001.Superseded values are not recommended for survey control.
 BP0001
 BP0001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0001.See file dsdata.pdf to determine how the superseded data were derived.
 BP0001
 BP0001_MARKER: DB = BENCH MARK DISK
 BP0001_SETTING: 66 = SET IN ROCK OUTCROP
 BP0001_STAMPING: B 106 1933 2455.789
 BP0001_MARK LOGO: CGS
 BP0001_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0001+STABILITY: POSITION/ELEVATION WELL
 BP0001
 BP0001  HISTORY     - Date     Condition        Report By
 BP0001  HISTORY     - 1933     MONUMENTED       CGS
 BP0001  HISTORY     - 1958     GOOD             CGS
 BP0001
 BP0001                          STATION DESCRIPTION
 BP0001
 BP0001'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0001'16.05 MI W FROM SHEFFIELD.
 BP0001'ABOUT 16.05 MILES WEST ALONG U. S. HIGHWAY 290 FROM THE POST OFFICE AT
 BP0001'SHEFFIELD, IN THE TOP OF A SMALL FLAT ROCK OUTCROP, 175 FEET EAST OF
 BP0001'THE CENTER LINE OF THE HIGHWAY, ABOUT 0.1 MILE NORTH OF A SHARP CURVE,
 BP0001'124 FEET SOUTHEAST OF A CONCRETE HIGHWAY MARKER NUMBER 240, 104 FEET
 BP0001'EAST OF THE EAST HIGHWAY RIGHT OF WAY FENCE, AND ABOUT LEVEL WITH THE
 BP0001'HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0558 ***********************************************************************
 CU0558  DESIGNATION -  B 1060
 CU0558  PID         -  CU0558
 CU0558  STATE/COUNTY-  TX/HOWARD
 CU0558  COUNTRY     -  US
 CU0558  USGS QUAD   -  IATAN (2019)
 CU0558
 CU0558                         *CURRENT SURVEY CONTROL
 CU0558  ______________________________________________________________________
 CU0558* NAD 83(1986) POSITION- 32 18 28.     (N) 101 14 39.     (W)   SCALED
 CU0558* NAVD 88 ORTHO HEIGHT -   711.046 (meters)     2332.82  (feet) ADJUSTED
 CU0558  ______________________________________________________________________
 CU0558  GEOID HEIGHT    -        -25.923 (meters)                     GEOID18
 CU0558  DYNAMIC HEIGHT  -        710.085 (meters)     2329.67  (feet) COMP
 CU0558  MODELED GRAVITY -    979,264.2   (mgal)                       NAVD 88
 CU0558
 CU0558  VERT ORDER      -  FIRST     CLASS II
 CU0558
 CU0558.The horizontal coordinates were scaled from a map and have
 CU0558.an estimated accuracy of +/- 6 seconds.
 CU0558
 CU0558.The orthometric height was determined by differential leveling and
 CU0558.adjusted by the NATIONAL GEODETIC SURVEY
 CU0558.in June 1991.
 CU0558
 CU0558.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0558.GEOID18 height accuracy estimate available here.
 CU0558
 CU0558.Click photographs - Photos may exist for this station.
 CU0558
 CU0558.The dynamic height is computed by dividing the NAVD 88
 CU0558.geopotential number by the normal gravity value computed on the
 CU0558.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0558.degrees latitude (g = 980.6199 gals.).
 CU0558
 CU0558.The modeled gravity was interpolated from observed gravity values.
 CU0558
 CU0558;                    North         East    Units  Estimated Accuracy
 CU0558;SPC TXNC     - 2,074,470.      341,610.      MT  (+/- 180 meters Scaled)
 CU0558
 CU0558_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA887767(NAD 83)
 CU0558
 CU0558                          SUPERSEDED SURVEY CONTROL
 CU0558
 CU0558  NGVD 29 (??/??/92)  710.800  (m)         2332.02   (f) ADJ UNCH    1 2
 CU0558
 CU0558.Superseded values are not recommended for survey control.
 CU0558
 CU0558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0558.See file dsdata.pdf to determine how the superseded data were derived.
 CU0558
 CU0558_MARKER: DB = BENCH MARK DISK
 CU0558_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CU0558_SP_SET: FOUNDATION
 CU0558_STAMPING: B 1060 1956
 CU0558_MARK LOGO: CGS
 CU0558_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0558
 CU0558  HISTORY     - Date     Condition        Report By
 CU0558  HISTORY     - 1956     MONUMENTED       CGS
 CU0558
 CU0558                          STATION DESCRIPTION
 CU0558
 CU0558'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0558'3.8 MI NE FROM COAHOMA.
 CU0558'3.8 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0558'STATION AT COAHOMA, 5 1/2 POLES SOUTHWEST OF MILEPOST 499, 41 FEET
 CU0558'NORTHWEST OF THE NORTHWEST RAIL, 36.5 FEET NORTH OF THE NORTHEAST
 CU0558'CORNER OF TRESTLE 499.1, 35 FEET SOUTHEAST OF A FENCE, 3 FEET BELOW
 CU0558'THE TOP OF THE RAILS, SET IN THE TOP OF THE CENTER OF THE SOUTH END OF
 CU0558'AN OLD 8X22 FOOT CONCRETE FOUNDATION, 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0639 ***********************************************************************
 CU0639  DESIGNATION -  B 1061
 CU0639  PID         -  CU0639
 CU0639  STATE/COUNTY-  TX/MIDLAND
 CU0639  COUNTRY     -  US
 CU0639  USGS QUAD   -  GERMANIA (2019)
 CU0639
 CU0639                         *CURRENT SURVEY CONTROL
 CU0639  ______________________________________________________________________
 CU0639* NAD 83(1986) POSITION- 32 02 09.     (N) 101 59 48.     (W)   SCALED
 CU0639* NAVD 88 ORTHO HEIGHT -   845.330 (meters)     2773.39  (feet) POSTED
 CU0639  ______________________________________________________________________
 CU0639  GEOID HEIGHT    -        -24.688 (meters)                     GEOID18
 CU0639  DYNAMIC HEIGHT  -        844.15  (meters)     2769.5   (feet) COMP
 CU0639  MODELED GRAVITY -    979,211.1   (mgal)                       NAVD 88
 CU0639
 CU0639  VERT ORDER      -  * POSTED, SEE BELOW
 CU0639
 CU0639.The horizontal coordinates were scaled from a map and have
 CU0639.an estimated accuracy of +/- 6 seconds.
 CU0639
 CU0639.The orthometric height was determined by differential leveling
 CU0639.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CU0639
 CU0639.* This is a POSTED BENCH MARK height.
 CU0639
 CU0639.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0639.GEOID18 height accuracy estimate available here.
 CU0639
 CU0639.Click photographs - Photos may exist for this station.
 CU0639
 CU0639.The dynamic height is computed by dividing the NAVD 88
 CU0639.geopotential number by the normal gravity value computed on the
 CU0639.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0639.degrees latitude (g = 980.6199 gals.).
 CU0639
 CU0639.The modeled gravity was interpolated from observed gravity values.
 CU0639
 CU0639;                    North         East    Units  Estimated Accuracy
 CU0639;SPC TX C     - 3,263,830.      542,890.      MT  (+/- 180 meters Scaled)
 CU0639
 CU0639_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA170483(NAD 83)
 CU0639
 CU0639                          SUPERSEDED SURVEY CONTROL
 CU0639
 CU0639  NGVD 29 (??/??/92)  844.965  (m)         2772.19   (f) ADJ UNCH    1 2
 CU0639
 CU0639.Superseded values are not recommended for survey control.
 CU0639
 CU0639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0639.See file dsdata.pdf to determine how the superseded data were derived.
 CU0639
 CU0639_MARKER: DB = BENCH MARK DISK
 CU0639_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0639_STAMPING: B 1061 1956
 CU0639_MARK LOGO: CGS
 CU0639_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0639+STABILITY: SURFACE MOTION
 CU0639
 CU0639  HISTORY     - Date     Condition        Report By
 CU0639  HISTORY     - 1956     MONUMENTED       CGS
 CU0639  HISTORY     - 1982     MARK NOT FOUND   NGS
 CU0639
 CU0639                          STATION DESCRIPTION
 CU0639
 CU0639'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0639'5.4 MI NE FROM MIDLAND.
 CU0639'5.4 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0639'STATION AT MIDLAND, 203 FEET NORTHWEST OF THE 1ST POLE SOUTHWEST OF
 CU0639'MILEPOST 548, 163 FEET NORTHWEST OF THE NORTHWEST RAIL, AT THE
 CU0639'NORTHEAST END OF A ROADSIDE PARK, 134 FEET SOUTHEAST OF THE CENTER
 CU0639'LINE OF THE NORTHWEST TRAFFIC LANE OF U.S. HIGHWAY 80, 75 FEET
 CU0639'NORTHWEST OF THE CENTER LINE OF THE SOUTHEAST TRAFFIC LANE OF U.S.
 CU0639'HIGHWAY 80, 27 FEET NORTHEAST OF A 12 INCH ELM TREE, SET IN THE TOP OF
 CU0639'A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 CU0639
 CU0639                          STATION RECOVERY (1982)
 CU0639
 CU0639'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0639'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0056 ***********************************************************************
 CC0056  DESIGNATION -  B 1062
 CC0056  PID         -  CC0056
 CC0056  STATE/COUNTY-  TX/ECTOR
 CC0056  COUNTRY     -  US
 CC0056  USGS QUAD   -  ODESSA SW (2019)
 CC0056
 CC0056                         *CURRENT SURVEY CONTROL
 CC0056  ______________________________________________________________________
 CC0056* NAD 83(1986) POSITION- 31 50 00.     (N) 102 23 15.     (W)   SCALED
 CC0056* NAVD 88 ORTHO HEIGHT -   882.279 (meters)     2894.61  (feet) ADJUSTED
 CC0056  ______________________________________________________________________
 CC0056  GEOID HEIGHT    -        -23.873 (meters)                     GEOID18
 CC0056  DYNAMIC HEIGHT  -        881.032 (meters)     2890.52  (feet) COMP
 CC0056  MODELED GRAVITY -    979,196.5   (mgal)                       NAVD 88
 CC0056
 CC0056  VERT ORDER      -  FIRST     CLASS II
 CC0056
 CC0056.The horizontal coordinates were scaled from a map and have
 CC0056.an estimated accuracy of +/- 6 seconds.
 CC0056
 CC0056.The orthometric height was determined by differential leveling and
 CC0056.adjusted by the NATIONAL GEODETIC SURVEY
 CC0056.in June 1991.
 CC0056
 CC0056.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0056.GEOID18 height accuracy estimate available here.
 CC0056
 CC0056.Click photographs - Photos may exist for this station.
 CC0056
 CC0056.The dynamic height is computed by dividing the NAVD 88
 CC0056.geopotential number by the normal gravity value computed on the
 CC0056.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0056.degrees latitude (g = 980.6199 gals.).
 CC0056
 CC0056.The modeled gravity was interpolated from observed gravity values.
 CC0056
 CC0056;                    North         East    Units  Estimated Accuracy
 CC0056;SPC TX C     - 3,241,990.      505,560.      MT  (+/- 180 meters Scaled)
 CC0056
 CC0056_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR472249(NAD 83)
 CC0056
 CC0056                          SUPERSEDED SURVEY CONTROL
 CC0056
 CC0056  NGVD 29 (??/??/92)  881.890  (m)         2893.33   (f) ADJ UNCH    1 2
 CC0056
 CC0056.Superseded values are not recommended for survey control.
 CC0056
 CC0056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0056.See file dsdata.pdf to determine how the superseded data were derived.
 CC0056
 CC0056_MARKER: DB = BENCH MARK DISK
 CC0056_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CC0056_STAMPING: B 1062 1956
 CC0056_MARK LOGO: CGS
 CC0056_MAGNETIC: I = MARKER IS A STEEL ROD
 CC0056_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0056
 CC0056  HISTORY     - Date     Condition        Report By
 CC0056  HISTORY     - 1956     MONUMENTED       CGS
 CC0056  HISTORY     - 1982     MARK NOT FOUND   NGS
 CC0056
 CC0056                          STATION DESCRIPTION
 CC0056
 CC0056'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0056'1.3 MI SW FROM ODESSA.
 CC0056'1.3 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0056'STATION AT ODESSA, 170 FEET SOUTHWEST OF THE CENTER LINE OF A ROAD
 CC0056'LEADING WEST, 20.3 FEET SOUTHEAST OF THE SOUTHEAST RAIL OF THE MAIN
 CC0056'TRACK, 17.3 FEET NORTHWEST OF THE NORTHWEST RAIL OF A SIDE TRACK, 2.5
 CC0056'FEET NORTHEAST OF A WITNESS POST, 54.4 FEET NORTH OF THE 5TH POLE
 CC0056'NORTHEAST OF MILEPOST 575, CLAMPED ON THE TOP OF A 1/2 INCH COPPER
 CC0056'COATED STEEL ROD WHICH IS DRIVEN 19.5 FEET IN THE GROUND, INCASED IN A
 CC0056'6 INCH TILE PIPE WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND, 4 FEET
 CC0056'BELOW THE TOP OF THE RAILS.
 CC0056
 CC0056                          STATION RECOVERY (1982)
 CC0056
 CC0056'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CC0056'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0215 ***********************************************************************
 CC0215  DESIGNATION -  B 1063
 CC0215  PID         -  CC0215
 CC0215  STATE/COUNTY-  TX/ECTOR
 CC0215  COUNTRY     -  US
 CC0215  USGS QUAD   -  METZ (2019)
 CC0215
 CC0215                         *CURRENT SURVEY CONTROL
 CC0215  ______________________________________________________________________
 CC0215* NAD 83(1986) POSITION- 31 39 50.     (N) 102 43 28.     (W)   SCALED
 CC0215* NAVD 88 ORTHO HEIGHT -   864.730 (meters)     2837.04  (feet) ADJUSTED
 CC0215  ______________________________________________________________________
 CC0215  GEOID HEIGHT    -        -23.106 (meters)                     GEOID18
 CC0215  DYNAMIC HEIGHT  -        863.528 (meters)     2833.09  (feet) COMP
 CC0215  MODELED GRAVITY -    979,220.5   (mgal)                       NAVD 88
 CC0215
 CC0215  VERT ORDER      -  FIRST     CLASS II
 CC0215
 CC0215.The horizontal coordinates were scaled from a map and have
 CC0215.an estimated accuracy of +/- 6 seconds.
 CC0215
 CC0215.The orthometric height was determined by differential leveling and
 CC0215.adjusted by the NATIONAL GEODETIC SURVEY
 CC0215.in June 1991.
 CC0215
 CC0215.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0215.GEOID18 height accuracy estimate available here.
 CC0215
 CC0215.Click photographs - Photos may exist for this station.
 CC0215
 CC0215.The dynamic height is computed by dividing the NAVD 88
 CC0215.geopotential number by the normal gravity value computed on the
 CC0215.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0215.degrees latitude (g = 980.6199 gals.).
 CC0215
 CC0215.The modeled gravity was interpolated from observed gravity values.
 CC0215
 CC0215;                    North         East    Units  Estimated Accuracy
 CC0215;SPC TX C     - 3,223,850.      473,270.      MT  (+/- 180 meters Scaled)
 CC0215
 CC0215_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR157054(NAD 83)
 CC0215
 CC0215                          SUPERSEDED SURVEY CONTROL
 CC0215
 CC0215  NGVD 29 (??/??/92)  864.378  (m)         2835.88   (f) ADJ UNCH    1 2
 CC0215
 CC0215.Superseded values are not recommended for survey control.
 CC0215
 CC0215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0215.See file dsdata.pdf to determine how the superseded data were derived.
 CC0215
 CC0215_MARKER: DB = BENCH MARK DISK
 CC0215_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0215_STAMPING: B 1063 1956
 CC0215_MARK LOGO: CGS
 CC0215_PROJECTION: PROJECTING 20 CENTIMETERS
 CC0215_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0215+STABILITY: SURFACE MOTION
 CC0215
 CC0215  HISTORY     - Date     Condition        Report By
 CC0215  HISTORY     - 1956     MONUMENTED       CGS
 CC0215  HISTORY     - 1982     GOOD             NGS
 CC0215  HISTORY     - 20010202 GOOD             USPSQD
 CC0215
 CC0215                          STATION DESCRIPTION
 CC0215
 CC0215'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0215'11.2 MI NE FROM MONAHANS.
 CC0215'11.2 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0215'STATION AT MONAHANS, 152 FEET WEST OF THE 7TH POLE SOUTHWEST OF
 CC0215'MILEPOST 598, 95.5 FEET NORTH OF THE NORTH CORNER OF A HAND CAR
 CC0215'SETOFF, 95.1 FEET NORTHWEST OF THE NORTHWEST RAIL, 2.3 FEET NORTHEAST
 CC0215'OF A WITNESS POST, 2.7 FEET SOUTHEAST OF A FENCE, SET IN THE TOP OF A
 CC0215'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 CC0215
 CC0215                          STATION RECOVERY (1982)
 CC0215
 CC0215'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CC0215'17.9 KM (11.1 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CC0215'FROM ITS JUNCTION WITH STATE HIGHWAY 18 IN MONAHANS, 0.2 KM (0.1 MI)
 CC0215'WEST OF MILEPOST 598, 28.7 METERS (94.2 FT) NORTH OF A UTILITY POLE,
 CC0215'29.0 METERS (95.1 FT) NORTH-NORTHWEST OF THE NEAR RAIL, 0.9 METER (3.0
 CC0215'FT) NORTHEAST OF A WOODEN WITNESS POST AND 0.3 METER (1.0 FT)
 CC0215'SOUTH-SOUTHEAST OF A WIRE FENCE.
 CC0215'THE MARK IS 0.3 METERS  SW FROM A WITNESS POST.
 CC0215'THE MARK IS 0.5 M BELOW THE TRACKS.
 CC0215
 CC0215                          STATION RECOVERY (2001)
 CC0215
 CC0215'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJC)
 CC0215'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0345 ***********************************************************************
 CC0345  DESIGNATION -  B 1064
 CC0345  PID         -  CC0345
 CC0345  STATE/COUNTY-  TX/REEVES
 CC0345  COUNTRY     -  US
 CC0345  USGS QUAD   -  HERMOSA (2019)
 CC0345
 CC0345                         *CURRENT SURVEY CONTROL
 CC0345  ______________________________________________________________________
 CC0345* NAD 83(1986) POSITION- 31 22 31.     (N) 103 38 52.     (W)   SCALED
 CC0345* NAVD 88 ORTHO HEIGHT -   834.858 (meters)     2739.03  (feet) ADJUSTED
 CC0345  ______________________________________________________________________
 CC0345  GEOID HEIGHT    -        -24.489 (meters)                     GEOID18
 CC0345  DYNAMIC HEIGHT  -        833.631 (meters)     2735.00  (feet) COMP
 CC0345  MODELED GRAVITY -    979,142.3   (mgal)                       NAVD 88
 CC0345
 CC0345  VERT ORDER      -  FIRST     CLASS II
 CC0345
 CC0345.The horizontal coordinates were scaled from a map and have
 CC0345.an estimated accuracy of +/- 6 seconds.
 CC0345
 CC0345.The orthometric height was determined by differential leveling and
 CC0345.adjusted by the NATIONAL GEODETIC SURVEY
 CC0345.in June 1991.
 CC0345
 CC0345.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0345.GEOID18 height accuracy estimate available here.
 CC0345
 CC0345.Click photographs - Photos may exist for this station.
 CC0345
 CC0345.The dynamic height is computed by dividing the NAVD 88
 CC0345.geopotential number by the normal gravity value computed on the
 CC0345.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0345.degrees latitude (g = 980.6199 gals.).
 CC0345
 CC0345.The modeled gravity was interpolated from observed gravity values.
 CC0345
 CC0345;                    North         East    Units  Estimated Accuracy
 CC0345;SPC TX C     - 3,194,110.      384,780.      MT  (+/- 180 meters Scaled)
 CC0345
 CC0345_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ285719(NAD 83)
 CC0345
 CC0345                          SUPERSEDED SURVEY CONTROL
 CC0345
 CC0345  NGVD 29 (??/??/92)  834.768  (m)         2738.73   (f) ADJ UNCH    1 2
 CC0345
 CC0345.Superseded values are not recommended for survey control.
 CC0345
 CC0345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0345.See file dsdata.pdf to determine how the superseded data were derived.
 CC0345
 CC0345_MARKER: DB = BENCH MARK DISK
 CC0345_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0345_STAMPING: B 1064 1956
 CC0345_MARK LOGO: CGS
 CC0345_PROJECTION: PROJECTING 15 CENTIMETERS
 CC0345_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0345+STABILITY: SURFACE MOTION
 CC0345
 CC0345  HISTORY     - Date     Condition        Report By
 CC0345  HISTORY     - 1956     MONUMENTED       CGS
 CC0345  HISTORY     - 1981     GOOD             NGS
 CC0345
 CC0345                          STATION DESCRIPTION
 CC0345
 CC0345'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0345'9.7 MI SW FROM PECOS.
 CC0345'9.7 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0345'STATION AT PECOS, 0.7 MILE SOUTHWEST OF THE STATION SIGN AT HERMOSA,
 CC0345'92 FEET NORTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 80, 24 FEET
 CC0345'SOUTHEAST OF THE SOUTHEAST RAIL, 4.3 FEET NORTHWEST OF THE 17TH POLE
 CC0345'SOUTHWEST OF MILEPOST 656, 2.7 FEET SOUTHWEST OF A WITNESS POST, 1.0
 CC0345'MILE NORTHEAST OF BENCH MARK V 1058, SET IN THE TOP OF A CONCRETE POST
 CC0345'WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 CC0345
 CC0345                          STATION RECOVERY (1981)
 CC0345
 CC0345'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0345'12.9 KM (8.0 MI) WESTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CC0345'JUNCTION WITH STATE HIGHWAY 17 IN PECOS, 0.1 KM (0.05 MI) SOUTHWEST
 CC0345'OF MILE POST 32, 48.5 METERS (159.0 FT) NORTH-NORTHWEST OF THE
 CC0345'CENTERLINE OF THE WEST BOUND LANES OF THE HIGHWAY, 27.1 METERS
 CC0345'(89.0 FT) NORTH-NORTHWEST OF THE CENTERLINE OF A FRONTAGE ROAD,
 CC0345'7.9 METERS (26.0 FT) SOUTH-SOUTHEAST OF THE NEAR RAIL OF THE
 CC0345'MISSOURI PACIFIC RAILROAD, 2.2 METERS (7.2 FT) EAST-NORTHEAST OF
 CC0345'A UTILITY POLE, AND 0.9 METER (2.9 FT) SOUTHWEST OF A WOODEN
 CC0345'WITNESS POST.
 CC0345'THE MARK IS 0.5 METERS  NE FROM A WITNESS POST.
 CC0345'THE MARK IS 0.3 M BELOW THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0268 ***********************************************************************
 CC0268  DESIGNATION -  B 1065
 CC0268  PID         -  CC0268
 CC0268  STATE/COUNTY-  TX/WARD
 CC0268  COUNTRY     -  US
 CC0268  USGS QUAD   -  PYOTE WEST (2019)
 CC0268
 CC0268                         *CURRENT SURVEY CONTROL
 CC0268  ______________________________________________________________________
 CC0268* NAD 83(1986) POSITION- 31 30 59.9    (N) 103 10 45.9    (W)   HD_HELD2
 CC0268* NAVD 88 ORTHO HEIGHT -   794.653 (meters)     2607.12  (feet) ADJUSTED
 CC0268  ______________________________________________________________________
 CC0268  GEOID HEIGHT    -        -24.143 (meters)                     GEOID18
 CC0268  DYNAMIC HEIGHT  -        793.514 (meters)     2603.39  (feet) COMP
 CC0268  MODELED GRAVITY -    979,180.5   (mgal)                       NAVD 88
 CC0268
 CC0268  VERT ORDER      -  FIRST     CLASS II
 CC0268
 CC0268.The horizontal coordinates were established by autonomous hand held GPS
 CC0268.observations and have an estimated accuracy of +/- 10 meters.
 CC0268
 CC0268.The orthometric height was determined by differential leveling and
 CC0268.adjusted by the NATIONAL GEODETIC SURVEY
 CC0268.in June 1991.
 CC0268
 CC0268.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0268.GEOID18 height accuracy estimate available here.
 CC0268
 CC0268.Click photographs - Photos may exist for this station.
 CC0268
 CC0268.The dynamic height is computed by dividing the NAVD 88
 CC0268.geopotential number by the normal gravity value computed on the
 CC0268.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0268.degrees latitude (g = 980.6199 gals.).
 CC0268
 CC0268.The modeled gravity was interpolated from observed gravity values.
 CC0268
 CC0268;                    North         East    Units  Estimated Accuracy
 CC0268;SPC TX C     - 3,208,540.      429,714.      MT  (+/- 10 meters HH2 GPS)
 CC0268
 CC0268_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ7287388296(NAD 83)
 CC0268
 CC0268                          SUPERSEDED SURVEY CONTROL
 CC0268
 CC0268  NGVD 29 (??/??/92)  794.329  (m)         2606.06   (f) ADJ UNCH    1 2
 CC0268
 CC0268.Superseded values are not recommended for survey control.
 CC0268
 CC0268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0268.See file dsdata.pdf to determine how the superseded data were derived.
 CC0268
 CC0268_MARKER: DB = BENCH MARK DISK
 CC0268_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0268_STAMPING: B 1065 1956
 CC0268_MARK LOGO: CGS
 CC0268_PROJECTION: PROJECTING 15 CENTIMETERS
 CC0268_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0268+STABILITY: SURFACE MOTION
 CC0268
 CC0268  HISTORY     - Date     Condition        Report By
 CC0268  HISTORY     - 1956     MONUMENTED       CGS
 CC0268  HISTORY     - 1981     GOOD             NGS
 CC0268  HISTORY     - 19901124 GOOD             USPSQD
 CC0268
 CC0268                          STATION DESCRIPTION
 CC0268
 CC0268'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0268'3.3 MI SW FROM PYOTE.
 CC0268'3.3 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0268'STATION AT PYOTE, 9.1 FEET SOUTHWEST OF THE 5TH POLE SOUTHWEST OF
 CC0268'MILEPOST 627, 39.8 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 99 FEET
 CC0268'NORTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 80, 2.3 FEET NORTHEAST OF
 CC0268'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6
 CC0268'FOOT ABOVE THE GROUND.
 CC0268
 CC0268                          STATION RECOVERY (1981)
 CC0268
 CC0268'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0268'30.4 KM (18.9 MI) SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD
 CC0268'FROM ITS JUNCTION WITH STATE HIGHWAY 18 IN MONAHANS, 0.8 KM (0.5 MI)
 CC0268'NORTHEAST OF HIGHWAY MILE POST 62, 3 POLES SOUTHWEST OF RAILROAD
 CC0268'MILE POST 627, 30.2 METERS (99.0 FT) NORTH-NORTHWEST OF THE CENTERLINE
 CC0268'OF U.S. HIGHWAY 80, 12.1 METERS (39.8 FT) SOUTH-SOUTHEAST OF THE
 CC0268'NEAR RAIL, 2.8 METERS (9.1 FT) SOUTHWEST OF A UTILITY POLE, AND 0.7
 CC0268'METER (2.3 FT) NORTHEAST OF A 4X4 INCH WOODEN WITNESS POST.
 CC0268'THE MARK IS 0.5 METERS  W FROM A WITNESS POST.
 CC0268'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CC0268
 CC0268                          STATION RECOVERY (1990)
 CC0268
 CC0268'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWT)
 CC0268'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0517 ***********************************************************************
 CC0517  DESIGNATION -  B 1066
 CC0517  PID         -  CC0517
 CC0517  STATE/COUNTY-  TX/REEVES
 CC0517  COUNTRY     -  US
 CC0517  USGS QUAD   -  SAND LAKE (2019)
 CC0517
 CC0517                         *CURRENT SURVEY CONTROL
 CC0517  ______________________________________________________________________
 CC0517* NAD 83(1986) POSITION- 31 36 01.     (N) 103 32 05.     (W)   SCALED
 CC0517* NAVD 88 ORTHO HEIGHT -   802.243 (meters)     2632.03  (feet) ADJUSTED
 CC0517  ______________________________________________________________________
 CC0517  GEOID HEIGHT    -        -25.155 (meters)                     GEOID18
 CC0517  DYNAMIC HEIGHT  -        801.069 (meters)     2628.17  (feet) COMP
 CC0517  MODELED GRAVITY -    979,150.8   (mgal)                       NAVD 88
 CC0517
 CC0517  VERT ORDER      -  FIRST     CLASS II
 CC0517
 CC0517.The horizontal coordinates were scaled from a map and have
 CC0517.an estimated accuracy of +/- 6 seconds.
 CC0517
 CC0517.The orthometric height was determined by differential leveling and
 CC0517.adjusted by the NATIONAL GEODETIC SURVEY
 CC0517.in June 1991.
 CC0517
 CC0517.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0517.GEOID18 height accuracy estimate available here.
 CC0517
 CC0517.Click photographs - Photos may exist for this station.
 CC0517
 CC0517.The dynamic height is computed by dividing the NAVD 88
 CC0517.geopotential number by the normal gravity value computed on the
 CC0517.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0517.degrees latitude (g = 980.6199 gals.).
 CC0517
 CC0517.The modeled gravity was interpolated from observed gravity values.
 CC0517
 CC0517;                    North         East    Units  Estimated Accuracy
 CC0517;SPC TX C     - 3,218,730.      396,250.      MT  (+/- 180 meters Scaled)
 CC0517
 CC0517_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ390970(NAD 83)
 CC0517
 CC0517                          SUPERSEDED SURVEY CONTROL
 CC0517
 CC0517  NGVD 29 (??/??/92)  801.891  (m)         2630.87   (f) ADJ UNCH    1 2
 CC0517
 CC0517.Superseded values are not recommended for survey control.
 CC0517
 CC0517.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0517.See file dsdata.pdf to determine how the superseded data were derived.
 CC0517
 CC0517_MARKER: DB = BENCH MARK DISK
 CC0517_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0517_STAMPING: B 1066 1956
 CC0517_MARK LOGO: CGS
 CC0517_PROJECTION: PROJECTING 10 CENTIMETERS
 CC0517_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0517+STABILITY: SURFACE MOTION
 CC0517
 CC0517  HISTORY     - Date     Condition        Report By
 CC0517  HISTORY     - 1956     MONUMENTED       CGS
 CC0517  HISTORY     - 1981     GOOD             NGS
 CC0517
 CC0517                          STATION DESCRIPTION
 CC0517
 CC0517'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0517'12.5 MI N FROM PECOS.
 CC0517'12.5 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILROAD FROM THE
 CC0517'STATION AT PECOS, 71.4 FEET EAST OF BENCH MARK C 22, 80.4 FEET EAST OF
 CC0517'MILEPOST 259, 25 FEET NORTHEAST OF THE NORTHEAST RAIL, 43 FEET
 CC0517'SOUTHWEST OF THE CENTER LINE OF A GRAVELED ROAD, 2.3 FEET NORTHWEST OF
 CC0517'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 CC0517'FOOT ABOVE THE GROUND.
 CC0517
 CC0517                          STATION RECOVERY (1981)
 CC0517
 CC0517'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0517'19.8 KM (12.3 MI) NORTHERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 CC0517'RAILROAD FROM ITS JUNCTION WITH THE MISSOURI PACIFIC RAILROAD, 0.6
 CC0517'KM (0.4 MI) NORTH OF A GRAVEL ROAD LEADING NORTHEAST, 30.5 METERS
 CC0517'(100.0 FT) EAST-NORTHEAST OF THE CENTER OF FARM ROAD 1216, 22.3 METERS
 CC0517'(73.0 FT) SOUTHEAST OF MILE POST 259, 7.6 METERS (25.0 FT)
 CC0517'EAST-NORTHEAST OF THE NEAR RAIL, AND 0.7 METER (2.3 FT)
 CC0517'NORTH-NORTHWEST OF A 4X4 INCH WOODEN WITNESS POST.
 CC0517'THE MARK IS 0.5 METERS  SSE FROM A WITNESS POST.
 CC0517'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0370 ***********************************************************************
 CC0370  DESIGNATION -  B 1068
 CC0370  PID         -  CC0370
 CC0370  STATE/COUNTY-  TX/REEVES
 CC0370  COUNTRY     -  US
 CC0370  USGS QUAD   -  GOZAR (2019)
 CC0370
 CC0370                         *CURRENT SURVEY CONTROL
 CC0370  ______________________________________________________________________
 CC0370* NAD 83(1986) POSITION- 31 12 03.     (N) 103 56 41.     (W)   SCALED
 CC0370* NAVD 88 ORTHO HEIGHT -  1017.823 (meters)     3339.31  (feet) ADJUSTED
 CC0370  ______________________________________________________________________
 CC0370  GEOID HEIGHT    -        -23.171 (meters)                     GEOID18
 CC0370  DYNAMIC HEIGHT  -       1016.311 (meters)     3334.35  (feet) COMP
 CC0370  MODELED GRAVITY -    979,120.3   (mgal)                       NAVD 88
 CC0370
 CC0370  VERT ORDER      -  FIRST     CLASS II
 CC0370
 CC0370.The horizontal coordinates were scaled from a map and have
 CC0370.an estimated accuracy of +/- 6 seconds.
 CC0370
 CC0370.The orthometric height was determined by differential leveling and
 CC0370.adjusted by the NATIONAL GEODETIC SURVEY
 CC0370.in June 1991.
 CC0370
 CC0370.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0370.GEOID18 height accuracy estimate available here.
 CC0370
 CC0370.Click photographs - Photos may exist for this station.
 CC0370
 CC0370.The dynamic height is computed by dividing the NAVD 88
 CC0370.geopotential number by the normal gravity value computed on the
 CC0370.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0370.degrees latitude (g = 980.6199 gals.).
 CC0370
 CC0370.The modeled gravity was interpolated from observed gravity values.
 CC0370
 CC0370;                    North         East    Units  Estimated Accuracy
 CC0370;SPC TX C     - 3,175,660.      355,920.      MT  (+/- 180 meters Scaled)
 CC0370
 CC0370_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ005523(NAD 83)
 CC0370
 CC0370                          SUPERSEDED SURVEY CONTROL
 CC0370
 CC0370  NGVD 29 (??/??/92) 1017.443  (m)         3338.06   (f) ADJ UNCH    1 2
 CC0370
 CC0370.Superseded values are not recommended for survey control.
 CC0370
 CC0370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0370.See file dsdata.pdf to determine how the superseded data were derived.
 CC0370
 CC0370_MARKER: DB = BENCH MARK DISK
 CC0370_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0370_STAMPING: B 1068 1956
 CC0370_MARK LOGO: CGS
 CC0370_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0370+STABILITY: SURFACE MOTION
 CC0370
 CC0370  HISTORY     - Date     Condition        Report By
 CC0370  HISTORY     - 1956     MONUMENTED       CGS
 CC0370
 CC0370                          STATION DESCRIPTION
 CC0370
 CC0370'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0370'1.5 MI SW FROM GOZAR.
 CC0370'1.5 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0370'SECTION FOREMANS HOUSE AT GOZAR, 49 FEET EAST OF MILEPOST 678, 59 FEET
 CC0370'SOUTHEAST OF THE SOUTHEAST RAIL, 18 FEET SOUTHEAST OF A ROW OF
 CC0370'TELEPHONE POLES, 39 FEET NORTHWEST OF A FENCE, 3 FEET SOUTHWEST OF A
 CC0370'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6
 CC0370'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0108 ***********************************************************************
 CD0108  DESIGNATION -  B 1069
 CD0108  PID         -  CD0108
 CD0108  STATE/COUNTY-  TX/CULBERSON
 CD0108  COUNTRY     -  US
 CD0108  USGS QUAD   -  FENCEPOST DRAW (2019)
 CD0108
 CD0108                         *CURRENT SURVEY CONTROL
 CD0108  ______________________________________________________________________
 CD0108* NAD 83(1986) POSITION- 31 04 06.     (N) 104 15 54.     (W)   SCALED
 CD0108* NAVD 88 ORTHO HEIGHT -  1319.240 (meters)     4328.21  (feet) ADJUSTED
 CD0108  ______________________________________________________________________
 CD0108  GEOID HEIGHT    -        -22.209 (meters)                     GEOID18
 CD0108  DYNAMIC HEIGHT  -       1317.185 (meters)     4321.46  (feet) COMP
 CD0108  MODELED GRAVITY -    979,037.0   (mgal)                       NAVD 88
 CD0108
 CD0108  VERT ORDER      -  FIRST     CLASS II
 CD0108
 CD0108.The horizontal coordinates were scaled from a map and have
 CD0108.an estimated accuracy of +/- 6 seconds.
 CD0108
 CD0108.The orthometric height was determined by differential leveling and
 CD0108.adjusted by the NATIONAL GEODETIC SURVEY
 CD0108.in June 1991.
 CD0108
 CD0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0108.GEOID18 height accuracy estimate available here.
 CD0108
 CD0108.Click photographs - Photos may exist for this station.
 CD0108
 CD0108.The dynamic height is computed by dividing the NAVD 88
 CD0108.geopotential number by the normal gravity value computed on the
 CD0108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0108.degrees latitude (g = 980.6199 gals.).
 CD0108
 CD0108.The modeled gravity was interpolated from observed gravity values.
 CD0108
 CD0108;                    North         East    Units  Estimated Accuracy
 CD0108;SPC TX C     - 3,162,010.      324,900.      MT  (+/- 180 meters Scaled)
 CD0108
 CD0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ701374(NAD 83)
 CD0108
 CD0108                          SUPERSEDED SURVEY CONTROL
 CD0108
 CD0108  NGVD 29 (??/??/92) 1318.734  (m)         4326.55   (f) ADJ UNCH    1 2
 CD0108
 CD0108.Superseded values are not recommended for survey control.
 CD0108
 CD0108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0108.See file dsdata.pdf to determine how the superseded data were derived.
 CD0108
 CD0108_MARKER: DB = BENCH MARK DISK
 CD0108_SETTING: 66 = SET IN ROCK OUTCROP
 CD0108_STAMPING: B 1069 1956
 CD0108_MARK LOGO: CGS
 CD0108_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0108+STABILITY: POSITION/ELEVATION WELL
 CD0108
 CD0108  HISTORY     - Date     Condition        Report By
 CD0108  HISTORY     - 1956     MONUMENTED       CGS
 CD0108
 CD0108                          STATION DESCRIPTION
 CD0108
 CD0108'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0108'2.85 MI W FROM KENT.
 CD0108'2.85 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CD0108'AT KENT, 10 RAILS EAST OF THE WEST END OF A CUT, 47 FEET SOUTHWEST OF
 CD0108'A FENCE CORNER, 46.4 FEET SOUTH OF A FENCE, 13 FEET NORTH OF THE NORTH
 CD0108'RAIL, 1 FOOT ABOVE THE TOP OF THE RAILS, 11 POLES WEST OF MILEPOST
 CD0108'701, 20.6 FEET WEST OF BENCH MARK E 17, SET IN THE TOP OF A LIMESTONE
 CD0108'LEDGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0164 ***********************************************************************
 BP0164  DESIGNATION -  B 107
 BP0164  PID         -  BP0164
 BP0164  STATE/COUNTY-  TX/PECOS
 BP0164  COUNTRY     -  US
 BP0164  USGS QUAD   -  FORT STOCKTON WEST (2019)
 BP0164
 BP0164                         *CURRENT SURVEY CONTROL
 BP0164  ______________________________________________________________________
 BP0164* NAD 83(1986) POSITION- 30 59 04.     (N) 102 53 02.     (W)   SCALED
 BP0164* NAVD 88 ORTHO HEIGHT -   869.701 (meters)     2853.34  (feet) POSTED
 BP0164  ______________________________________________________________________
 BP0164  GEOID HEIGHT    -        -23.554 (meters)                     GEOID18
 BP0164  DYNAMIC HEIGHT  -        868.40  (meters)     2849.1   (feet) COMP
 BP0164  MODELED GRAVITY -    979,114.3   (mgal)                       NAVD 88
 BP0164
 BP0164  VERT ORDER      -  * POSTED, SEE BELOW
 BP0164
 BP0164.The horizontal coordinates were scaled from a map and have
 BP0164.an estimated accuracy of +/- 6 seconds.
 BP0164
 BP0164.The orthometric height was determined by differential leveling
 BP0164.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0164
 BP0164.* This is a POSTED BENCH MARK height.
 BP0164
 BP0164.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0164.GEOID18 height accuracy estimate available here.
 BP0164
 BP0164.Click photographs - Photos may exist for this station.
 BP0164
 BP0164.The dynamic height is computed by dividing the NAVD 88
 BP0164.geopotential number by the normal gravity value computed on the
 BP0164.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0164.degrees latitude (g = 980.6199 gals.).
 BP0164
 BP0164.The modeled gravity was interpolated from observed gravity values.
 BP0164
 BP0164;                    North         East    Units  Estimated Accuracy
 BP0164;SPC TX C     - 3,148,880.      456,420.      MT  (+/- 180 meters Scaled)
 BP0164
 BP0164_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ020297(NAD 83)
 BP0164
 BP0164                          SUPERSEDED SURVEY CONTROL
 BP0164
 BP0164  NGVD 29 (??/??/92)  869.379  (m)         2852.29   (f) ADJ UNCH    1 2
 BP0164
 BP0164.Superseded values are not recommended for survey control.
 BP0164
 BP0164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0164.See file dsdata.pdf to determine how the superseded data were derived.
 BP0164
 BP0164_MARKER: DB = BENCH MARK DISK
 BP0164_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0164_STAMPING: 2852.288 B107 1933
 BP0164_MARK LOGO: CGS
 BP0164_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0164+STABILITY: SURFACE MOTION
 BP0164
 BP0164  HISTORY     - Date     Condition        Report By
 BP0164  HISTORY     - 1933     MONUMENTED       CGS
 BP0164  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0164  HISTORY     - 19961005 MARK NOT FOUND   USPSQD
 BP0164
 BP0164                          STATION DESCRIPTION
 BP0164
 BP0164'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0164'7.4 MI N FROM FORT STOCKTON.
 BP0164'ON THE NEW HIGHWAY CUT-OFF EAST OF THE OLD HIGHWAY, AT STATION 327+25,
 BP0164'AND 135 FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY.  A STANDARD
 BP0164'DISK, STAMPED 2852.288 B107 1933 AND SET IN THE TOP OF A CONCRETE
 BP0164'POST.  NOTE-- THE HIGHWAY HAS BEEN REROUTED AT THIS POINT.
 BP0164
 BP0164                          STATION RECOVERY (1996)
 BP0164
 BP0164'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0164'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0197 ***********************************************************************
 CD0197  DESIGNATION -  B 1070
 CD0197  PID         -  CD0197
 CD0197  STATE/COUNTY-  TX/CULBERSON
 CD0197  COUNTRY     -  US
 CD0197  USGS QUAD   -  VAN HORN (2019)
 CD0197
 CD0197                         *CURRENT SURVEY CONTROL
 CD0197  ______________________________________________________________________
 CD0197* NAD 83(1986) POSITION- 31 02 34.     (N) 104 48 14.     (W)   SCALED
 CD0197* NAVD 88 ORTHO HEIGHT -  1214.360 (meters)     3984.11  (feet) ADJUSTED
 CD0197  ______________________________________________________________________
 CD0197  GEOID HEIGHT    -        -22.842 (meters)                     GEOID18
 CD0197  DYNAMIC HEIGHT  -       1212.451 (meters)     3977.85  (feet) COMP
 CD0197  MODELED GRAVITY -    979,026.9   (mgal)                       NAVD 88
 CD0197
 CD0197  VERT ORDER      -  FIRST     CLASS II
 CD0197
 CD0197.The horizontal coordinates were scaled from a map and have
 CD0197.an estimated accuracy of +/- 6 seconds.
 CD0197
 CD0197.The orthometric height was determined by differential leveling and
 CD0197.adjusted by the NATIONAL GEODETIC SURVEY
 CD0197.in June 1991.
 CD0197
 CD0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0197.GEOID18 height accuracy estimate available here.
 CD0197
 CD0197.Click photographs - Photos may exist for this station.
 CD0197
 CD0197.The dynamic height is computed by dividing the NAVD 88
 CD0197.geopotential number by the normal gravity value computed on the
 CD0197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0197.degrees latitude (g = 980.6199 gals.).
 CD0197
 CD0197.The modeled gravity was interpolated from observed gravity values.
 CD0197
 CD0197;                    North         East    Units  Estimated Accuracy
 CD0197;SPC TX C     - 3,161,120.      273,400.      MT  (+/- 180 meters Scaled)
 CD0197
 CD0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ187343(NAD 83)
 CD0197
 CD0197                          SUPERSEDED SURVEY CONTROL
 CD0197
 CD0197  NGVD 29 (??/??/92) 1213.870  (m)         3982.51   (f) ADJ UNCH    1 2
 CD0197
 CD0197.Superseded values are not recommended for survey control.
 CD0197
 CD0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0197.See file dsdata.pdf to determine how the superseded data were derived.
 CD0197
 CD0197_MARKER: DB = BENCH MARK DISK
 CD0197_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0197_STAMPING: B 1070 1956
 CD0197_MARK LOGO: CGS
 CD0197_PROJECTION: PROJECTING 10 CENTIMETERS
 CD0197_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0197+STABILITY: SURFACE MOTION
 CD0197
 CD0197  HISTORY     - Date     Condition        Report By
 CD0197  HISTORY     - 1956     MONUMENTED       CGS
 CD0197  HISTORY     - 1981     GOOD             NGS
 CD0197
 CD0197                          STATION DESCRIPTION
 CD0197
 CD0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0197'1.8 MI E FROM VAN HORN.
 CD0197'1.8 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CD0197'AT VAN HORN, 26.4 FEET SOUTHWEST OF THE 12TH POLE EAST OF MILEPOST
 CD0197'734, 87 FEET NORTH OF THE CENTER LINE OF U.S. HIGHWAY 80, 61 FEET
 CD0197'SOUTH OF THE SOUTH RAIL, 2.7 FEET NORTH OF A WITNESS POST, SET IN THE
 CD0197'TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 CD0197
 CD0197                          STATION RECOVERY (1981)
 CD0197
 CD0197'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0197'2.7 KM (1.7 MI) EASTERLY ALONG INTERSTATE HIGHWAY 10 FROM ITS
 CD0197'JUNCTION WITH U.S. HIGHWAY 90 IN VAN HORN, 0.6 KM (0.35 MI) EAST
 CD0197'OF THE MISSOURI PACIFIC RAILROAD MILE POST 734, 49.4 METERS (162.0 FT)
 CD0197'NORTH OF THE CENTERLINE OF THE WEST BOUND LANES OF THE HIGHWAY,
 CD0197'26.5 METERS (87.0 FT) NORTH OF THE CENTERLINE OF A FRONTAGE ROAD
 CD0197'(OLD U.S. HIGHWAY 80), 18.6 METERS (61.0 FT) SOUTH OF THE NEAR RAIL,
 CD0197'8.0 METERS (26.4 FT) SOUTHWEST OF A UTILITY POLE, AND 0.9 METER
 CD0197'(3.0 FT) NORTH OF A 4X4 INCH WOODEN WITNESS POST.
 CD0197'THE MARK IS 0.5 METERS  W FROM A WITNESS POST.
 CD0197'THE MARK IS ABOVE LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0644 ***********************************************************************
 CD0644  DESIGNATION -  B 1071
 CD0644  PID         -  CD0644
 CD0644  STATE/COUNTY-  TX/HUDSPETH
 CD0644  COUNTRY     -  US
 CD0644  USGS QUAD   -  FORT HANCOCK (2019)
 CD0644
 CD0644                         *CURRENT SURVEY CONTROL
 CD0644  ______________________________________________________________________
 CD0644* NAD 83(1986) POSITION- 31 17 38.     (N) 105 50 05.     (W)   SCALED
 CD0644* NAVD 88 ORTHO HEIGHT -  1097.962 (meters)     3602.23  (feet) ADJUSTED
 CD0644  ______________________________________________________________________
 CD0644  GEOID HEIGHT    -        -24.189 (meters)                     GEOID18
 CD0644  DYNAMIC HEIGHT  -       1096.242 (meters)     3596.59  (feet) COMP
 CD0644  MODELED GRAVITY -    979,037.0   (mgal)                       NAVD 88
 CD0644
 CD0644  VERT ORDER      -  FIRST     CLASS II
 CD0644
 CD0644.The horizontal coordinates were scaled from a map and have
 CD0644.an estimated accuracy of +/- 6 seconds.
 CD0644
 CD0644.The orthometric height was determined by differential leveling and
 CD0644.adjusted by the NATIONAL GEODETIC SURVEY
 CD0644.in June 1991.
 CD0644
 CD0644.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0644.GEOID18 height accuracy estimate available here.
 CD0644
 CD0644.Click photographs - Photos may exist for this station.
 CD0644
 CD0644.The dynamic height is computed by dividing the NAVD 88
 CD0644.geopotential number by the normal gravity value computed on the
 CD0644.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0644.degrees latitude (g = 980.6199 gals.).
 CD0644
 CD0644.The modeled gravity was interpolated from observed gravity values.
 CD0644
 CD0644;                    North         East    Units  Estimated Accuracy
 CD0644;SPC TX C     - 3,193,340.      176,480.      MT  (+/- 180 meters Scaled)
 CD0644
 CD0644_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ205624(NAD 83)
 CD0644
 CD0644                          SUPERSEDED SURVEY CONTROL
 CD0644
 CD0644  NGVD 29 (??/??/92) 1097.383  (m)         3600.33   (f) ADJ UNCH    1 2
 CD0644
 CD0644.Superseded values are not recommended for survey control.
 CD0644
 CD0644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0644.See file dsdata.pdf to determine how the superseded data were derived.
 CD0644
 CD0644_MARKER: DB = BENCH MARK DISK
 CD0644_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CD0644_SP_SET: FOUNDATION
 CD0644_STAMPING: B 1071 1956
 CD0644_MARK LOGO: CGS
 CD0644_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0644
 CD0644  HISTORY     - Date     Condition        Report By
 CD0644  HISTORY     - 1956     MONUMENTED       CGS
 CD0644  HISTORY     - 1972     MARK NOT FOUND   USGS
 CD0644
 CD0644                          STATION DESCRIPTION
 CD0644
 CD0644'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0644'0.7 MI SE FROM FORT HANCOCK.
 CD0644'0.7 MILE SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CD0644'STATION AT FORT HANCOCK, 7.8 FEET NORTH OF THE NORTH RAIL, 14 RAILS
 CD0644'WEST OF THE WEST END OF TRESTLE 775.16, SET IN THE TOP OF THE CENTER
 CD0644'OF THE CONCRETE FOUNDATION OF AN ABANDONED SEMAPHORE.
 CD0644
 CD0644                          STATION RECOVERY (1972)
 CD0644
 CD0644'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 CD0644'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0568 ***********************************************************************
 CD0568  DESIGNATION -  B 1072
 CD0568  PID         -  CD0568
 CD0568  STATE/COUNTY-  TX/HUDSPETH
 CD0568  COUNTRY     -  US
 CD0568  USGS QUAD   -  LASCA (2019)
 CD0568
 CD0568                         *CURRENT SURVEY CONTROL
 CD0568  ______________________________________________________________________
 CD0568* NAD 83(1986) POSITION- 31 11 30.     (N) 105 25 21.     (W)   SCALED
 CD0568* NAVD 88 ORTHO HEIGHT -  1415.945 (meters)     4645.48  (feet) ADJUSTED
 CD0568  ______________________________________________________________________
 CD0568  GEOID HEIGHT    -        -23.192 (meters)                     GEOID18
 CD0568  DYNAMIC HEIGHT  -       1413.670 (meters)     4638.02  (feet) COMP
 CD0568  MODELED GRAVITY -    978,984.5   (mgal)                       NAVD 88
 CD0568
 CD0568  VERT ORDER      -  FIRST     CLASS II
 CD0568
 CD0568.The horizontal coordinates were scaled from a map and have
 CD0568.an estimated accuracy of +/- 6 seconds.
 CD0568
 CD0568.The orthometric height was determined by differential leveling and
 CD0568.adjusted by the NATIONAL GEODETIC SURVEY
 CD0568.in June 1991.
 CD0568
 CD0568.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0568.GEOID18 height accuracy estimate available here.
 CD0568
 CD0568.Click photographs - Photos may exist for this station.
 CD0568
 CD0568.The dynamic height is computed by dividing the NAVD 88
 CD0568.geopotential number by the normal gravity value computed on the
 CD0568.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0568.degrees latitude (g = 980.6199 gals.).
 CD0568
 CD0568.The modeled gravity was interpolated from observed gravity values.
 CD0568
 CD0568;                    North         East    Units  Estimated Accuracy
 CD0568;SPC TX C     - 3,180,150.      215,160.      MT  (+/- 180 meters Scaled)
 CD0568
 CD0568_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ597509(NAD 83)
 CD0568
 CD0568                          SUPERSEDED SURVEY CONTROL
 CD0568
 CD0568  NGVD 29 (??/??/92) 1415.337  (m)         4643.48   (f) ADJ UNCH    1 2
 CD0568
 CD0568.Superseded values are not recommended for survey control.
 CD0568
 CD0568.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0568.See file dsdata.pdf to determine how the superseded data were derived.
 CD0568
 CD0568_MARKER: DB = BENCH MARK DISK
 CD0568_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0568_STAMPING: B 1072 1956
 CD0568_MARK LOGO: CGS
 CD0568_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0568+STABILITY: SURFACE MOTION
 CD0568
 CD0568  HISTORY     - Date     Condition        Report By
 CD0568  HISTORY     - 1956     MONUMENTED       CGS
 CD0568
 CD0568                          STATION DESCRIPTION
 CD0568
 CD0568'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0568'4.0 MI W FROM SIERRA BLANCA.
 CD0568'4.0 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CD0568'STATION AT SIERRA BLANCA, 9 POLES EAST OF THE STATION SIGN AT ETHOLEN,
 CD0568'61.3 FEET SOUTH OF MILEPOST 741, 108 FEET SOUTH OF THE SOUTH RAIL OF
 CD0568'THE MAIN TRACK, 318 FEET NORTH OF THE CENTER LINE OF U.S. HIGHWAY 80,
 CD0568'2.3 FEET NORTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 CD0568'WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0015 ***********************************************************************
 CE0015  DESIGNATION -  B 1073
 CE0015  PID         -  CE0015
 CE0015  STATE/COUNTY-  TX/EL PASO
 CE0015  COUNTRY     -  US
 CE0015  USGS QUAD   -  CLINT (2019)
 CE0015
 CE0015                         *CURRENT SURVEY CONTROL
 CE0015  ______________________________________________________________________
 CE0015* NAD 83(1986) POSITION- 31 34 34.     (N) 106 12 50.     (W)   SCALED
 CE0015* NAVD 88 ORTHO HEIGHT -  1107.510 (meters)     3633.56  (feet) ADJUSTED
 CE0015  ______________________________________________________________________
 CE0015  GEOID HEIGHT    -        -24.189 (meters)                     GEOID18
 CE0015  DYNAMIC HEIGHT  -       1105.818 (meters)     3628.00  (feet) COMP
 CE0015  MODELED GRAVITY -    979,074.8   (mgal)                       NAVD 88
 CE0015
 CE0015  VERT ORDER      -  FIRST     CLASS II
 CE0015
 CE0015.The horizontal coordinates were scaled from a map and have
 CE0015.an estimated accuracy of +/- 6 seconds.
 CE0015
 CE0015.The orthometric height was determined by differential leveling and
 CE0015.adjusted by the NATIONAL GEODETIC SURVEY
 CE0015.in June 1991.
 CE0015
 CE0015.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0015.GEOID18 height accuracy estimate available here.
 CE0015
 CE0015.Click photographs - Photos may exist for this station.
 CE0015
 CE0015.The dynamic height is computed by dividing the NAVD 88
 CE0015.geopotential number by the normal gravity value computed on the
 CE0015.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0015.degrees latitude (g = 980.6199 gals.).
 CE0015
 CE0015.The modeled gravity was interpolated from observed gravity values.
 CE0015
 CE0015;                    North         East    Units  Estimated Accuracy
 CE0015;SPC TX C     - 3,226,430.      142,090.      MT  (+/- 180 meters Scaled)
 CE0015
 CE0015_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCQ848940(NAD 83)
 CE0015
 CE0015                          SUPERSEDED SURVEY CONTROL
 CE0015
 CE0015  NGVD 29 (??/??/92) 1106.966  (m)         3631.77   (f) ADJ UNCH    1 2
 CE0015
 CE0015.Superseded values are not recommended for survey control.
 CE0015
 CE0015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0015.See file dsdata.pdf to determine how the superseded data were derived.
 CE0015
 CE0015_MARKER: DB = BENCH MARK DISK
 CE0015_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0015_STAMPING: B 1073 1956
 CE0015_MARK LOGO: CGS
 CE0015_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0015+STABILITY: SURFACE MOTION
 CE0015
 CE0015  HISTORY     - Date     Condition        Report By
 CE0015  HISTORY     - 1956     MONUMENTED       CGS
 CE0015  HISTORY     - 19920507 MARK NOT FOUND   USGS
 CE0015
 CE0015                          STATION DESCRIPTION
 CE0015
 CE0015'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CE0015'1.25 MI SE FROM CLINT.
 CE0015'1.25 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CE0015'STATION AT CLINT, 3 1/2 RAILS SOUTHEAST OF THE CENTER OF A PRIVATE
 CE0015'ROAD CROSSING, 13 FEET NORTH OF THE 3RD POLE NORTHWEST OF MILEPOST
 CE0015'806, 28 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 18.8 FEET NORTHEAST OF A
 CE0015'FENCE CORNER, 2 FEET SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF A
 CE0015'CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 CE0015
 CE0015                          STATION RECOVERY (1992)
 CE0015
 CE0015'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1992
 CE0015'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0652 ***********************************************************************
 CD0652  DESIGNATION -  B 1074
 CD0652  PID         -  CD0652
 CD0652  STATE/COUNTY-  TX/HUDSPETH
 CD0652  COUNTRY     -  US
 CD0652  USGS QUAD   -  ACALA (2019)
 CD0652
 CD0652                         *CURRENT SURVEY CONTROL
 CD0652  ______________________________________________________________________
 CD0652* NAD 83(1986) POSITION- 31 22 13.     (N) 105 55 16.     (W)   SCALED
 CD0652* NAVD 88 ORTHO HEIGHT -  1114.209 (meters)     3655.53  (feet) ADJUSTED
 CD0652  ______________________________________________________________________
 CD0652  GEOID HEIGHT    -        -24.267 (meters)                     GEOID18
 CD0652  DYNAMIC HEIGHT  -       1112.460 (meters)     3649.80  (feet) COMP
 CD0652  MODELED GRAVITY -    979,033.7   (mgal)                       NAVD 88
 CD0652
 CD0652  VERT ORDER      -  FIRST     CLASS II
 CD0652
 CD0652.The horizontal coordinates were scaled from a map and have
 CD0652.an estimated accuracy of +/- 6 seconds.
 CD0652
 CD0652.The orthometric height was determined by differential leveling and
 CD0652.adjusted by the NATIONAL GEODETIC SURVEY
 CD0652.in June 1991.
 CD0652
 CD0652.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0652.GEOID18 height accuracy estimate available here.
 CD0652
 CD0652.Click photographs - Photos may exist for this station.
 CD0652
 CD0652.The dynamic height is computed by dividing the NAVD 88
 CD0652.geopotential number by the normal gravity value computed on the
 CD0652.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0652.degrees latitude (g = 980.6199 gals.).
 CD0652
 CD0652.The modeled gravity was interpolated from observed gravity values.
 CD0652
 CD0652;                    North         East    Units  Estimated Accuracy
 CD0652;SPC TX C     - 3,202,200.      168,690.      MT  (+/- 180 meters Scaled)
 CD0652
 CD0652_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ124710(NAD 83)
 CD0652
 CD0652                          SUPERSEDED SURVEY CONTROL
 CD0652
 CD0652  NGVD 29 (??/??/92) 1113.611  (m)         3653.57   (f) ADJ UNCH    1 2
 CD0652
 CD0652.Superseded values are not recommended for survey control.
 CD0652
 CD0652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0652.See file dsdata.pdf to determine how the superseded data were derived.
 CD0652
 CD0652_MARKER: DB = BENCH MARK DISK
 CD0652_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0652_STAMPING: B 1074 1956
 CD0652_MARK LOGO: CGS
 CD0652_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0652_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0652
 CD0652  HISTORY     - Date     Condition        Report By
 CD0652  HISTORY     - 1956     MONUMENTED       CGS
 CD0652
 CD0652                          STATION DESCRIPTION
 CD0652
 CD0652'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0652'6.8 MI NW FROM FORT HANCOCK.
 CD0652'6.8 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CD0652'STATION AT FORT HANCOCK, 7.8 FEET NORTHWEST OF MILEPOST 783, IN LINE
 CD0652'WITH A ROW OF TELEPHONE POLES, 41 FEET SOUTHWEST OF THE SOUTHWEST
 CD0652'RAIL, 52.8 FEET NORTHEAST OF A FENCE, 1.2 FEET NORTHEAST OF A WITNESS
 CD0652'POST, 6 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF A 4 INCH
 CD0652'CONCRETE PIPE WHICH IS FILLED WITH CONCRETE AND PROJECTS 0.5 FOOT
 CD0652'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0824 ***********************************************************************
 AY0824  DESIGNATION -  B 1075
 AY0824  PID         -  AY0824
 AY0824  STATE/COUNTY-  TX/BEXAR
 AY0824  COUNTRY     -  US
 AY0824  USGS QUAD   -  MACDONA (2019)
 AY0824
 AY0824                         *CURRENT SURVEY CONTROL
 AY0824  ______________________________________________________________________
 AY0824* NAD 83(1986) POSITION- 29 16 52.     (N) 098 41 29.     (W)   SCALED
 AY0824* NAVD 88 ORTHO HEIGHT -   198.847 (meters)      652.38  (feet) ADJUSTED
 AY0824  ______________________________________________________________________
 AY0824  GEOID HEIGHT    -        -24.851 (meters)                     GEOID18
 AY0824  DYNAMIC HEIGHT  -        198.562 (meters)      651.45  (feet) COMP
 AY0824  MODELED GRAVITY -    979,203.8   (mgal)                       NAVD 88
 AY0824
 AY0824  VERT ORDER      -  FIRST     CLASS II
 AY0824
 AY0824.The horizontal coordinates were scaled from a map and have
 AY0824.an estimated accuracy of +/- 6 seconds.
 AY0824
 AY0824.The orthometric height was determined by differential leveling and
 AY0824.adjusted by the NATIONAL GEODETIC SURVEY
 AY0824.in June 1991.
 AY0824
 AY0824.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0824.GEOID18 height accuracy estimate available here.
 AY0824
 AY0824.Click photographs - Photos may exist for this station.
 AY0824
 AY0824.The dynamic height is computed by dividing the NAVD 88
 AY0824.geopotential number by the normal gravity value computed on the
 AY0824.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0824.degrees latitude (g = 980.6199 gals.).
 AY0824
 AY0824.The modeled gravity was interpolated from observed gravity values.
 AY0824
 AY0824;                    North         East    Units  Estimated Accuracy
 AY0824;SPC TXSC     - 4,160,490.      629,990.      MT  (+/- 180 meters Scaled)
 AY0824
 AY0824_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT299391(NAD 83)
 AY0824
 AY0824                          SUPERSEDED SURVEY CONTROL
 AY0824
 AY0824  NGVD 29 (??/??/92)  198.727  (m)          651.99   (f) ADJ UNCH    1 2
 AY0824
 AY0824.Superseded values are not recommended for survey control.
 AY0824
 AY0824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0824.See file dsdata.pdf to determine how the superseded data were derived.
 AY0824
 AY0824_MARKER: DB = BENCH MARK DISK
 AY0824_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0824_STAMPING: B 1075 1956
 AY0824_MARK LOGO: CGS
 AY0824_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0824+STABILITY: SURFACE MOTION
 AY0824
 AY0824  HISTORY     - Date     Condition        Report By
 AY0824  HISTORY     - 1956     MONUMENTED       CGS
 AY0824  HISTORY     - 1966     MARK NOT FOUND   USGS
 AY0824  HISTORY     - 19991210 MARK NOT FOUND   USPSQD
 AY0824
 AY0824                          STATION DESCRIPTION
 AY0824
 AY0824'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AY0824'IN SAS JUNCTION.
 AY0824'AT SAS JUNCTION, 65 FEET SOUTHEAST OF THE INTERNATIONAL AND GREAT
 AY0824'NORTHERN RAILROAD STATION SIGN, 36 FEET SOUTHEAST OF THE SOUTHEAST
 AY0824'RAIL, 25 FEET SOUTHWEST OF A TELEPHONE POLE, IN LINE WITH A ROW OF
 AY0824'TELEPHONE POLES, 25 FEET NORTHWEST OF THE CENTER LINE OF QUINTANA
 AY0824'ROAD, 1.8 FEET NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 AY0824'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY0824
 AY0824                          STATION RECOVERY (1966)
 AY0824
 AY0824'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 AY0824'MARK NOT FOUND.
 AY0824
 AY0824                          STATION RECOVERY (1999)
 AY0824
 AY0824'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0824'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0165 ***********************************************************************
 AO0165  DESIGNATION -  B 1076
 AO0165  PID         -  AO0165
 AO0165  STATE/COUNTY-  TX/FRIO
 AO0165  COUNTRY     -  US
 AO0165  USGS QUAD   -  PEARSALL NORTH (2019)
 AO0165
 AO0165                         *CURRENT SURVEY CONTROL
 AO0165  ______________________________________________________________________
 AO0165* NAD 83(1986) POSITION- 28 59 37.     (N) 099 03 47.     (W)   SCALED
 AO0165* NAVD 88 ORTHO HEIGHT -   209.165 (meters)      686.24  (feet) ADJUSTED
 AO0165  ______________________________________________________________________
 AO0165  GEOID HEIGHT    -        -24.096 (meters)                     GEOID18
 AO0165  DYNAMIC HEIGHT  -        208.861 (meters)      685.24  (feet) COMP
 AO0165  MODELED GRAVITY -    979,188.1   (mgal)                       NAVD 88
 AO0165
 AO0165  VERT ORDER      -  FIRST     CLASS II
 AO0165
 AO0165.The horizontal coordinates were scaled from a map and have
 AO0165.an estimated accuracy of +/- 6 seconds.
 AO0165
 AO0165.The orthometric height was determined by differential leveling and
 AO0165.adjusted by the NATIONAL GEODETIC SURVEY
 AO0165.in June 1991.
 AO0165
 AO0165.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0165.GEOID18 height accuracy estimate available here.
 AO0165
 AO0165.Click photographs - Photos may exist for this station.
 AO0165
 AO0165.The dynamic height is computed by dividing the NAVD 88
 AO0165.geopotential number by the normal gravity value computed on the
 AO0165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0165.degrees latitude (g = 980.6199 gals.).
 AO0165
 AO0165.The modeled gravity was interpolated from observed gravity values.
 AO0165
 AO0165;                    North         East    Units  Estimated Accuracy
 AO0165;SPC TXSC     - 4,128,590.      593,860.      MT  (+/- 180 meters Scaled)
 AO0165
 AO0165_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT938072(NAD 83)
 AO0165
 AO0165                          SUPERSEDED SURVEY CONTROL
 AO0165
 AO0165  NGVD 29 (??/??/92)  209.042  (m)          685.83   (f) ADJ UNCH    1 2
 AO0165
 AO0165.Superseded values are not recommended for survey control.
 AO0165
 AO0165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0165.See file dsdata.pdf to determine how the superseded data were derived.
 AO0165
 AO0165_MARKER: DB = BENCH MARK DISK
 AO0165_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0165_SP_SET: CULVERT HEADWALL
 AO0165_STAMPING: B 1076 1956
 AO0165_MARK LOGO: CGS
 AO0165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0165+STABILITY: SURFACE MOTION
 AO0165_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AO0165+SATELLITE: SATELLITE OBSERVATIONS - May 23, 2003
 AO0165
 AO0165  HISTORY     - Date     Condition        Report By
 AO0165  HISTORY     - 1956     MONUMENTED       CGS
 AO0165  HISTORY     - 1987     GOOD             USPSQD
 AO0165  HISTORY     - 19960806 GOOD             USPSQD
 AO0165  HISTORY     - 19980204 GOOD             USPSQD
 AO0165  HISTORY     - 20030523 GOOD             USPSQD
 AO0165
 AO0165                          STATION DESCRIPTION
 AO0165
 AO0165'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0165'5.5 MI SW FROM MOORE.
 AO0165'5.5 MILES SOUTHWEST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 AO0165'RAILROAD FROM THE POST OFFICE AT MOORE, 111 FEET WEST OF THE WEST
 AO0165'RAIL, 26 FEET EAST OF THE CENTER LINE OF U.S. HIGHWAY 81, 0.75 MILE
 AO0165'NORTHEAST OF BENCH MARK C 1076, SET IN THE TOP OF THE CENTER OF THE
 AO0165'EAST HEADWALL OF A CONCRETE CULVERT UNDER THE HIGHWAY.
 AO0165
 AO0165                          STATION RECOVERY (1987)
 AO0165
 AO0165'RECOVERY NOTE BY US POWER SQUADRON 1987 (HLJ)
 AO0165'RECOVERED IN GOOD CONDITION.
 AO0165
 AO0165                          STATION RECOVERY (1996)
 AO0165
 AO0165'RECOVERY NOTE BY US POWER SQUADRON 1996
 AO0165'RECOVERED IN GOOD CONDITION.
 AO0165
 AO0165                          STATION RECOVERY (1998)
 AO0165
 AO0165'RECOVERY NOTE BY US POWER SQUADRON 1998
 AO0165'RECOVERED IN GOOD CONDITION.
 AO0165
 AO0165                          STATION RECOVERY (2003)
 AO0165
 AO0165'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 AO0165'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0209 ***********************************************************************
 AO0209  DESIGNATION -  B 1077
 AO0209  PID         -  AO0209
 AO0209  STATE/COUNTY-  TX/FRIO
 AO0209  COUNTRY     -  US
 AO0209  USGS QUAD   -  DILLEY (2019)
 AO0209
 AO0209                         *CURRENT SURVEY CONTROL
 AO0209  ______________________________________________________________________
 AO0209* NAD 83(1993) POSITION- 28 40 04.99020(N) 099 10 10.86217(W)   ADJUSTED
 AO0209* NAVD 88 ORTHO HEIGHT -   171.708 (meters)      563.35  (feet) ADJUSTED
 AO0209  ______________________________________________________________________
 AO0209  GEOID HEIGHT    -        -24.538 (meters)                     GEOID18
 AO0209  LAPLACE CORR    -         -2.01  (seconds)                    DEFLEC18
 AO0209  DYNAMIC HEIGHT  -        171.454 (meters)      562.51  (feet) COMP
 AO0209  MODELED GRAVITY -    979,160.6   (mgal)                       NAVD 88
 AO0209
 AO0209  HORZ ORDER      -  SECOND
 AO0209  VERT ORDER      -  FIRST     CLASS II
 AO0209
 AO0209.The horizontal coordinates were established by classical geodetic methods
 AO0209.and adjusted by the National Geodetic Survey in February 1996.
 AO0209
 AO0209.The orthometric height was determined by differential leveling and
 AO0209.adjusted by the NATIONAL GEODETIC SURVEY
 AO0209.in June 1991.
 AO0209
 AO0209.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0209.GEOID18 height accuracy estimate available here.
 AO0209
 AO0209.Click photographs - Photos may exist for this station.
 AO0209
 AO0209.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0209
 AO0209.The dynamic height is computed by dividing the NAVD 88
 AO0209.geopotential number by the normal gravity value computed on the
 AO0209.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0209.degrees latitude (g = 980.6199 gals.).
 AO0209
 AO0209.The modeled gravity was interpolated from observed gravity values.
 AO0209
 AO0209. The following values were computed from the NAD 83(1993) position.
 AO0209
 AO0209;                    North         East     Units Scale Factor Converg.
 AO0209;SPC TXSC     - 4,092,523.154   583,414.795   MT  0.99993046   -0 04 59.3
 AO0209;SPC TXSC     -13,426,886.38  1,914,086.71   sFT  0.99993046   -0 04 59.3
 AO0209;UTM  14      - 3,171,221.399   483,420.257   MT  0.99960339   -0 04 53.1
 AO0209
 AO0209!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0209!SPC TXSC     -   0.99997688  x   0.99993046  =   0.99990735
 AO0209!UTM  14      -   0.99997688  x   0.99960339  =   0.99958028
 AO0209
 AO0209_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS8342071221(NAD 83)
 AO0209
 AO0209                          SUPERSEDED SURVEY CONTROL
 AO0209
 AO0209  NAD 83(1986)-  28 40 04.98981(N)    099 10 10.84069(W) AD(       ) 2
 AO0209  NAD 27      -  28 40 04.06295(N)    099 10 09.72584(W) AD(       ) 2
 AO0209  NGVD 29 (??/??/92)  171.580  (m)          562.93   (f) ADJ UNCH    1 2
 AO0209  NGVD 29             171.58   (m)          562.9    (f) LEVELING    3  
 AO0209
 AO0209.Superseded values are not recommended for survey control.
 AO0209
 AO0209.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0209.See file dsdata.pdf to determine how the superseded data were derived.
 AO0209
 AO0209_MARKER: DB = BENCH MARK DISK
 AO0209_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AO0209+WITH SETTING: PAVEMENT
 AO0209_SP_SET: WATER TANK FOOTING
 AO0209_STAMPING: B 1077 1956
 AO0209_MARK LOGO: CGS
 AO0209_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AO0209_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AO0209+SATELLITE: SATELLITE OBSERVATIONS - February 23, 2005
 AO0209
 AO0209  HISTORY     - Date     Condition        Report By
 AO0209  HISTORY     - 1956     MONUMENTED       CGS
 AO0209  HISTORY     - 1971     GOOD             NGS
 AO0209  HISTORY     - 1971     GOOD             USGS
 AO0209  HISTORY     - 1988     POOR             USPSQD
 AO0209  HISTORY     - 19941027 GOOD             USPSQD
 AO0209  HISTORY     - 20030815 GOOD             USPSQD
 AO0209  HISTORY     - 20050223 GOOD             USPSQD
 AO0209
 AO0209                          STATION DESCRIPTION
 AO0209
 AO0209'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0209'0.15 MI S FROM DILLEY.
 AO0209'0.15 MILE SOUTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0209'FROM THE STATION AT DILLEY, AT THE CITY WATER TOWER, 80 FEET WEST OF
 AO0209'THE CENTER LINE OF SOUTH COMMERCE STREET, 51 FEET SOUTH OF THE CENTER
 AO0209'LINE OF EAST HUGO STREET, 47.5 FEET EAST OF THE EAST RAIL OF THE MAIN
 AO0209'TRACK, SET IN THE TOP OF THE WEST CORNER OF THE NORTHWEST CONCRETE
 AO0209'FOOTING OF THE WATER TOWER, 1.2 FEET ABOVE THE GROUND.
 AO0209
 AO0209                          STATION RECOVERY (1971)
 AO0209
 AO0209'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (ILC)
 AO0209'THE STATION IS IN THE CITY OF DILLEY, NEAR THE DILLEY MUNICIPAL WATER
 AO0209'TANK AND ON CITY PROPERTY.  FRANK MOFFETT, MAYOR OF THE CITY GAVE
 AO0209'PERMISSION.
 AO0209'
 AO0209'BENCH MARK B 1077 IS A STANDARD DISK, STAMPED B 1077 1956, CEMENTED
 AO0209'IN A DRILL HOLE IN THE CONCRETE FOUNDATION OF THE NORTHWEST LEG OF
 AO0209'THE WATER TANK, THAT PROJECTS 14 INCHES ABOVE THE GROUND.  IT IS
 AO0209'51.0 FEET SOUTH OF THE CENTER OF EAST HUGO STREET, 48.2 FEET EAST OF
 AO0209'THE EAST RAIL OF THE RAILROAD TRACK, 17.0 FEET EAST OF THE
 AO0209'TELEPHONE LINE POLE.
 AO0209
 AO0209                          STATION RECOVERY (1971)
 AO0209
 AO0209'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AO0209'RECOVERED IN GOOD CONDITION.
 AO0209
 AO0209                          STATION RECOVERY (1988)
 AO0209
 AO0209'RECOVERY NOTE BY US POWER SQUADRON 1988 (HLJ)
 AO0209'MARK RECOVERED IN POOR CONDITION.
 AO0209
 AO0209                          STATION RECOVERY (1994)
 AO0209
 AO0209'RECOVERY NOTE BY US POWER SQUADRON 1994
 AO0209'RECOVERED IN GOOD CONDITION.
 AO0209
 AO0209                          STATION RECOVERY (2003)
 AO0209
 AO0209'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 AO0209'RECOVERED IN GOOD CONDITION.
 AO0209
 AO0209                          STATION RECOVERY (2005)
 AO0209
 AO0209'RECOVERY NOTE BY US POWER SQUADRON 2005 (CAC)
 AO0209'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0268 ***********************************************************************
 AO0268  DESIGNATION -  B 1078
 AO0268  PID         -  AO0268
 AO0268  STATE/COUNTY-  TX/LA SALLE
 AO0268  COUNTRY     -  US
 AO0268  USGS QUAD   -  HARRIS LAKE (2019)
 AO0268
 AO0268                         *CURRENT SURVEY CONTROL
 AO0268  ______________________________________________________________________
 AO0268* NAD 83(1986) POSITION- 28 23 57.     (N) 099 15 12.     (W)   SCALED
 AO0268* NAVD 88 ORTHO HEIGHT -   131.357 (meters)      430.96  (feet) ADJUSTED
 AO0268  ______________________________________________________________________
 AO0268  GEOID HEIGHT    -        -24.856 (meters)                     GEOID18
 AO0268  DYNAMIC HEIGHT  -        131.159 (meters)      430.31  (feet) COMP
 AO0268  MODELED GRAVITY -    979,133.4   (mgal)                       NAVD 88
 AO0268
 AO0268  VERT ORDER      -  FIRST     CLASS II
 AO0268
 AO0268.The horizontal coordinates were scaled from a map and have
 AO0268.an estimated accuracy of +/- 6 seconds.
 AO0268
 AO0268.The orthometric height was determined by differential leveling and
 AO0268.adjusted by the NATIONAL GEODETIC SURVEY
 AO0268.in June 1991.
 AO0268
 AO0268.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0268.GEOID18 height accuracy estimate available here.
 AO0268
 AO0268.Click photographs - Photos may exist for this station.
 AO0268
 AO0268.The dynamic height is computed by dividing the NAVD 88
 AO0268.geopotential number by the normal gravity value computed on the
 AO0268.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0268.degrees latitude (g = 980.6199 gals.).
 AO0268
 AO0268.The modeled gravity was interpolated from observed gravity values.
 AO0268
 AO0268;                    North         East    Units  Estimated Accuracy
 AO0268;SPC TXSC     - 4,062,740.      575,170.      MT  (+/- 180 meters Scaled)
 AO0268
 AO0268_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS751414(NAD 83)
 AO0268
 AO0268                          SUPERSEDED SURVEY CONTROL
 AO0268
 AO0268  NGVD 29 (??/??/92)  131.238  (m)          430.57   (f) ADJ UNCH    1 2
 AO0268
 AO0268.Superseded values are not recommended for survey control.
 AO0268
 AO0268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0268.See file dsdata.pdf to determine how the superseded data were derived.
 AO0268
 AO0268_MARKER: DB = BENCH MARK DISK
 AO0268_SETTING: 66 = SET IN ROCK OUTCROP
 AO0268_STAMPING: B 1078 1956
 AO0268_MARK LOGO: CGS
 AO0268_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AO0268+STABILITY: POSITION/ELEVATION WELL
 AO0268
 AO0268  HISTORY     - Date     Condition        Report By
 AO0268  HISTORY     - 1956     MONUMENTED       CGS
 AO0268  HISTORY     - 1958     GOOD             CGS
 AO0268
 AO0268                          STATION DESCRIPTION
 AO0268
 AO0268'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0268'2.9 MI S FROM COTULLA.
 AO0268'2.9 MILES SOUTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0268'FROM THE STATION AT COTULLA, 6 1/4 POLES SOUTH OF MILEPOST 348, 50.5
 AO0268'FEET SOUTHWEST OF A TELEPHONE POLE, 76 FEET WEST OF THE WEST RAIL, 29
 AO0268'FEET WEST OF A FENCE, 10 FEET EAST OF THE CENTER LINE OF A TRACK ROAD,
 AO0268'10 FEET BELOW THE TOP OF THE RAILS, 0.2 FOOT ABOVE THE GROUND, SET IN
 AO0268'THE TOP OF A FLAT RED SANDSTONE OUTCROP.
 AO0268
 AO0268                          STATION RECOVERY (1958)
 AO0268
 AO0268'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 AO0268'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0174 ***********************************************************************
 BP0174  DESIGNATION -  B 108
 BP0174  PID         -  BP0174
 BP0174  STATE/COUNTY-  TX/PECOS
 BP0174  COUNTRY     -  US
 BP0174  USGS QUAD   -  FIVEMILE MESA (2019)
 BP0174
 BP0174                         *CURRENT SURVEY CONTROL
 BP0174  ______________________________________________________________________
 BP0174* NAD 83(1986) POSITION- 30 46 11.     (N) 102 47 30.     (W)   SCALED
 BP0174* NAVD 88 ORTHO HEIGHT -   953.847 (meters)     3129.41  (feet) ADJUSTED
 BP0174  ______________________________________________________________________
 BP0174  GEOID HEIGHT    -        -23.477 (meters)                     GEOID18
 BP0174  DYNAMIC HEIGHT  -        952.368 (meters)     3124.56  (feet) COMP
 BP0174  MODELED GRAVITY -    979,059.1   (mgal)                       NAVD 88
 BP0174
 BP0174  VERT ORDER      -  FIRST     CLASS II
 BP0174
 BP0174.The horizontal coordinates were scaled from a map and have
 BP0174.an estimated accuracy of +/- 6 seconds.
 BP0174
 BP0174.The orthometric height was determined by differential leveling and
 BP0174.adjusted by the NATIONAL GEODETIC SURVEY
 BP0174.in June 1991.
 BP0174
 BP0174.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0174.GEOID18 height accuracy estimate available here.
 BP0174
 BP0174.Click photographs - Photos may exist for this station.
 BP0174
 BP0174.The dynamic height is computed by dividing the NAVD 88
 BP0174.geopotential number by the normal gravity value computed on the
 BP0174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0174.degrees latitude (g = 980.6199 gals.).
 BP0174
 BP0174.The modeled gravity was interpolated from observed gravity values.
 BP0174
 BP0174;                    North         East    Units  Estimated Accuracy
 BP0174;SPC TX C     - 3,124,880.      464,700.      MT  (+/- 180 meters Scaled)
 BP0174
 BP0174_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ113061(NAD 83)
 BP0174
 BP0174                          SUPERSEDED SURVEY CONTROL
 BP0174
 BP0174  NGVD 29 (??/??/92)  953.516  (m)         3128.33   (f) ADJ UNCH    1 2
 BP0174
 BP0174.Superseded values are not recommended for survey control.
 BP0174
 BP0174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0174.See file dsdata.pdf to determine how the superseded data were derived.
 BP0174
 BP0174_MARKER: DB = BENCH MARK DISK
 BP0174_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0174_STAMPING: B 108 1933 3128.350
 BP0174_MARK LOGO: CGS
 BP0174_PROJECTION: PROJECTING 30 CENTIMETERS
 BP0174_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0174+STABILITY: SURFACE MOTION
 BP0174
 BP0174  HISTORY     - Date     Condition        Report By
 BP0174  HISTORY     - 1933     MONUMENTED       CGS
 BP0174  HISTORY     - 1958     GOOD             CGS
 BP0174  HISTORY     - 1981     GOOD             NGS
 BP0174
 BP0174                          STATION DESCRIPTION
 BP0174
 BP0174'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0174'10.25 MI SE FROM FORT STOCKTON.
 BP0174'ABOUT 10.25 MILES SOUTHEAST ALONG U.S. HIGHWAY 285 FROM THE PANHANDLE
 BP0174'AND SANTA FE RAILWAY STATION AT FORT STOCKTON, 162 1/2 FEET SOUTHWEST
 BP0174'OF THE CENTER LINE OF THE HIGHWAY, 102 FEET SOUTHWEST OF THE RIGHT OF
 BP0174'WAY FENCE, 83 1/2 FEET WEST OF A TELEPHONE POLE, 183 FEET NORTHEAST OF
 BP0174'A POWER POLE, ABOUT 0.35 MILE NORTHWEST OF A TELEPHONE LINE CROSSING,
 BP0174'6 FEET SOUTHWEST OF A WHITE WOODEN WITNESS POST, AND IN THE TOP OF A
 BP0174'CONCRETE POST PROJECTING 1 FOOT.
 BP0174
 BP0174                          STATION RECOVERY (1981)
 BP0174
 BP0174'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0174'16.0 KM (9.95 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 BP0174'WITH U.S. HIGHWAYS 67, 290 AND 385 IN FORT STOCKTON, 0.9 KM (0.55 MI)
 BP0174'SOUTHEAST OF A FIELD CROSSROAD, 0.6 KM (0.35 MI) NORTHWEST OF A
 BP0174'TELEPHONE LINE CROSSING THE HIGHWAY, 48.8 METERS (160.1 FT)
 BP0174'SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, 25.3 METERS (83.0 FT)
 BP0174'WEST-NORTHWEST OF A UTILITY POLE, 25.1 METERS (82.3 FT)
 BP0174'SOUTH-SOUTHEAST OF A UTILITY POLE AND 1.8 METERS (6.0 FT)
 BP0174'WEST-NORTHWEST OF A WOODEN WITNESS POST.
 BP0174'THE MARK IS 21.3 METERS  SW FROM  A FENCE AND WITNESS POST
 BP0174'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0620 ***********************************************************************
 AE0620  DESIGNATION -  B 1080
 AE0620  PID         -  AE0620
 AE0620  STATE/COUNTY-  TX/STARR
 AE0620  COUNTRY     -  US
 AE0620  USGS QUAD   -  RIO GRANDE CITY NORTH (2019)
 AE0620
 AE0620                         *CURRENT SURVEY CONTROL
 AE0620  ______________________________________________________________________
 AE0620* NAD 83(1986) POSITION- 26 22 31.     (N) 098 50 32.     (W)   SCALED
 AE0620* NAVD 88 ORTHO HEIGHT -    50.363 (meters)      165.23  (feet) ADJUSTED
 AE0620  ______________________________________________________________________
 AE0620  GEOID HEIGHT    -        -23.493 (meters)                     GEOID18
 AE0620  DYNAMIC HEIGHT  -         50.280 (meters)      164.96  (feet) COMP
 AE0620  MODELED GRAVITY -    978,998.5   (mgal)                       NAVD 88
 AE0620
 AE0620  VERT ORDER      -  FIRST     CLASS II
 AE0620
 AE0620.The horizontal coordinates were scaled from a map and have
 AE0620.an estimated accuracy of +/- 6 seconds.
 AE0620
 AE0620.The orthometric height was determined by differential leveling and
 AE0620.adjusted by the NATIONAL GEODETIC SURVEY
 AE0620.in June 1991.
 AE0620
 AE0620.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0620.GEOID18 height accuracy estimate available here.
 AE0620
 AE0620.Click photographs - Photos may exist for this station.
 AE0620
 AE0620.The dynamic height is computed by dividing the NAVD 88
 AE0620.geopotential number by the normal gravity value computed on the
 AE0620.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0620.degrees latitude (g = 980.6199 gals.).
 AE0620
 AE0620.The modeled gravity was interpolated from observed gravity values.
 AE0620
 AE0620;                    North         East    Units  Estimated Accuracy
 AE0620;SPC TX S     - 5,078,560.      265,850.      MT  (+/- 180 meters Scaled)
 AE0620
 AE0620_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ157172(NAD 83)
 AE0620
 AE0620                          SUPERSEDED SURVEY CONTROL
 AE0620
 AE0620  NGVD 29 (??/??/92)   50.414  (m)          165.40   (f) ADJ UNCH    1 2
 AE0620
 AE0620.Superseded values are not recommended for survey control.
 AE0620
 AE0620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0620.See file dsdata.pdf to determine how the superseded data were derived.
 AE0620
 AE0620_MARKER: DB = BENCH MARK DISK
 AE0620_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0620_STAMPING: B 1080 1956
 AE0620_MARK LOGO: CGS
 AE0620_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0620+STABILITY: SURFACE MOTION
 AE0620
 AE0620  HISTORY     - Date     Condition        Report By
 AE0620  HISTORY     - 1956     MONUMENTED       CGS
 AE0620  HISTORY     - 1965     MARK NOT FOUND   USGS
 AE0620
 AE0620                          STATION DESCRIPTION
 AE0620
 AE0620'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE0620'1.7 MI W FROM RIO GRANDE CITY.
 AE0620'1.7 MILES WEST ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE AT RIO
 AE0620'GRANDE CITY, 69 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 60
 AE0620'FEET SOUTHWEST OF A TELEPHONE POLE, 1.5 FEET SOUTHEAST OF A FENCE, 2
 AE0620'FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AE0620'WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AE0620
 AE0620                          STATION RECOVERY (1965)
 AE0620
 AE0620'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AE0620'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1013 ***********************************************************************
 AE1013  DESIGNATION -  B 1081
 AE1013  PID         -  AE1013
 AE1013  STATE/COUNTY-  TX/STARR
 AE1013  COUNTRY     -  US
 AE1013  USGS QUAD   -  SALINENO (2019)
 AE1013
 AE1013                         *CURRENT SURVEY CONTROL
 AE1013  ______________________________________________________________________
 AE1013* NAD 83(1986) POSITION- 26 34 21.     (N) 099 06 49.     (W)   SCALED
 AE1013* NAVD 88 ORTHO HEIGHT -    96.100 (meters)      315.29  (feet) ADJUSTED
 AE1013  ______________________________________________________________________
 AE1013  GEOID HEIGHT    -        -22.956 (meters)                     GEOID18
 AE1013  DYNAMIC HEIGHT  -         95.942 (meters)      314.77  (feet) COMP
 AE1013  MODELED GRAVITY -    979,008.1   (mgal)                       NAVD 88
 AE1013
 AE1013  VERT ORDER      -  FIRST     CLASS II
 AE1013
 AE1013.The horizontal coordinates were scaled from a map and have
 AE1013.an estimated accuracy of +/- 6 seconds.
 AE1013
 AE1013.The orthometric height was determined by differential leveling and
 AE1013.adjusted by the NATIONAL GEODETIC SURVEY
 AE1013.in June 1991.
 AE1013
 AE1013.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1013.GEOID18 height accuracy estimate available here.
 AE1013
 AE1013.Click photographs - Photos may exist for this station.
 AE1013
 AE1013.The dynamic height is computed by dividing the NAVD 88
 AE1013.geopotential number by the normal gravity value computed on the
 AE1013.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1013.degrees latitude (g = 980.6199 gals.).
 AE1013
 AE1013.The modeled gravity was interpolated from observed gravity values.
 AE1013
 AE1013;                    North         East    Units  Estimated Accuracy
 AE1013;SPC TX S     - 5,100,510.      238,870.      MT  (+/- 180 meters Scaled)
 AE1013
 AE1013_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ886390(NAD 83)
 AE1013
 AE1013                          SUPERSEDED SURVEY CONTROL
 AE1013
 AE1013  NGVD 29 (??/??/92)   96.144  (m)          315.43   (f) ADJ UNCH    1 2
 AE1013
 AE1013.Superseded values are not recommended for survey control.
 AE1013
 AE1013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1013.See file dsdata.pdf to determine how the superseded data were derived.
 AE1013
 AE1013_MARKER: DB = BENCH MARK DISK
 AE1013_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1013_STAMPING: B 1081 1956
 AE1013_MARK LOGO: CGS
 AE1013_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1013+STABILITY: SURFACE MOTION
 AE1013
 AE1013  HISTORY     - Date     Condition        Report By
 AE1013  HISTORY     - 1956     MONUMENTED       CGS
 AE1013  HISTORY     - 1981     MARK NOT FOUND   NGS
 AE1013
 AE1013                          STATION DESCRIPTION
 AE1013
 AE1013'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE1013'1.0 MI NE FROM FALCON HIGHTS.
 AE1013'1.0 MILE NORTHEAST ALONG FARM ROAD 2098 FROM THE POST OFFICE AT FALCON
 AE1013'HIGHTS, 59 FEET SOUTHEAST OF THE CENTER LINE OF THE FARM ROAD, 6 FEET
 AE1013'NORTHEAST OF TELEPHONE POLE, 1023 - 60, 1.5 FEET NORTHWEST OF A FENCE,
 AE1013'2 FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AE1013'WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AE1013
 AE1013                          STATION RECOVERY (1981)
 AE1013
 AE1013'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE1013'MARK NOT RECOVERED THIS DATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0823 ***********************************************************************
 AJ0823  DESIGNATION -  B 1082
 AJ0823  PID         -  AJ0823
 AJ0823  STATE/COUNTY-  TX/ZAPATA
 AJ0823  COUNTRY     -  US
 AJ0823  USGS QUAD   -  ARROYO SALADO WEST (2019)
 AJ0823
 AJ0823                         *CURRENT SURVEY CONTROL
 AJ0823  ______________________________________________________________________
 AJ0823* NAD 83(1986) POSITION- 27 12 00.     (N) 099 25 13.     (W)   SCALED
 AJ0823* NAVD 88 ORTHO HEIGHT -   107.086 (meters)      351.33  (feet) ADJUSTED
 AJ0823  ______________________________________________________________________
 AJ0823  GEOID HEIGHT    -        -23.606 (meters)                     GEOID18
 AJ0823  DYNAMIC HEIGHT  -        106.914 (meters)      350.77  (feet) COMP
 AJ0823  MODELED GRAVITY -    979,041.5   (mgal)                       NAVD 88
 AJ0823
 AJ0823  VERT ORDER      -  FIRST     CLASS II
 AJ0823
 AJ0823.The horizontal coordinates were scaled from a map and have
 AJ0823.an estimated accuracy of +/- 6 seconds.
 AJ0823
 AJ0823.The orthometric height was determined by differential leveling and
 AJ0823.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0823.in June 1991.
 AJ0823
 AJ0823.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0823.GEOID18 height accuracy estimate available here.
 AJ0823
 AJ0823.Click photographs - Photos may exist for this station.
 AJ0823
 AJ0823.The dynamic height is computed by dividing the NAVD 88
 AJ0823.geopotential number by the normal gravity value computed on the
 AJ0823.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0823.degrees latitude (g = 980.6199 gals.).
 AJ0823
 AJ0823.The modeled gravity was interpolated from observed gravity values.
 AJ0823
 AJ0823;                    North         East    Units  Estimated Accuracy
 AJ0823;SPC TX S     - 5,170,210.      208,830.      MT  (+/- 180 meters Scaled)
 AJ0823
 AJ0823_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR583086(NAD 83)
 AJ0823
 AJ0823                          SUPERSEDED SURVEY CONTROL
 AJ0823
 AJ0823  NGVD 29 (??/??/92)  107.133  (m)          351.49   (f) ADJ UNCH    1 2
 AJ0823
 AJ0823.Superseded values are not recommended for survey control.
 AJ0823
 AJ0823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0823.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0823
 AJ0823_MARKER: DB = BENCH MARK DISK
 AJ0823_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0823_STAMPING: B 1082 1957
 AJ0823_MARK LOGO: CGS
 AJ0823_PROJECTION: PROJECTING 20 CENTIMETERS
 AJ0823_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0823+STABILITY: SURFACE MOTION
 AJ0823_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ0823+SATELLITE: SATELLITE OBSERVATIONS - September 29, 2020
 AJ0823
 AJ0823  HISTORY     - Date     Condition        Report By
 AJ0823  HISTORY     - 1957     MONUMENTED       CGS
 AJ0823  HISTORY     - 1981     GOOD             NGS
 AJ0823  HISTORY     - 1988     GOOD             USPSQD
 AJ0823  HISTORY     - 20200929 GOOD             BFENG
 AJ0823
 AJ0823                          STATION DESCRIPTION
 AJ0823
 AJ0823'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0823'11.0 MI N FROM SAN YGNACIO.
 AJ0823'0.4 MILE NORTHEAST ALONG U.S. HIGHWAY 83 (BUSINESS ROUTE) FROM THE
 AJ0823'CATHOLIC CHURCH AT SAN YGNACIO, THENCE 10.6 MILES NORTH ALONG U.S.
 AJ0823'HIGHWAY 83, 117 FEET SOUTH OF THE CENTER OF A GATE, 130 FEET SOUTH OF
 AJ0823'AN EAST AND WEST FENCE, 51 FEET EAST OF THE CENTER LINE OF THE
 AJ0823'HIGHWAY, 9 FEET NORTH OF A TELEPHONE POLE, 2.6 FEET WEST OF A FENCE, 2
 AJ0823'FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AJ0823'PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AJ0823
 AJ0823                          STATION RECOVERY (1981)
 AJ0823
 AJ0823'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AJ0823'MARK RECOVERED THIS DATE, NOTE, 39.6 METERS (130.0 FT) SOUTH OF
 AJ0823'A METAL GATE, 18.0 KM (11.15 MI) NORTH ALONG U.S. HIGHWAY 83
 AJ0823'FROM THE JUNCTION OF FARM ROAD 1369 IN SAN YGNACIO.
 AJ0823'THE MARK IS 0.30 METERS  N FROM A WITNESS POST.
 AJ0823
 AJ0823                          STATION RECOVERY (1988)
 AJ0823
 AJ0823'RECOVERY NOTE BY US POWER SQUADRON 1988 (HAK)
 AJ0823'RECOVERED IN GOOD CONDITION.
 AJ0823
 AJ0823                          STATION RECOVERY (2020)
 AJ0823
 AJ0823'RECOVERY NOTE BY B AND F ENGINEERING 2020 (TJS)
 AJ0823'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0738 ***********************************************************************
 AJ0738  DESIGNATION -  B 1083
 AJ0738  PID         -  AJ0738
 AJ0738  STATE/COUNTY-  TX/WEBB
 AJ0738  COUNTRY     -  US
 AJ0738  USGS QUAD   -  LAREDO EAST (2019)
 AJ0738
 AJ0738                         *CURRENT SURVEY CONTROL
 AJ0738  ______________________________________________________________________
 AJ0738* NAD 83(1986) POSITION- 27 36 32.     (N) 099 29 34.     (W)   SCALED
 AJ0738* NAVD 88 ORTHO HEIGHT -   151.176 (meters)      495.98  (feet) ADJUSTED
 AJ0738  ______________________________________________________________________
 AJ0738  GEOID HEIGHT    -        -24.029 (meters)                     GEOID18
 AJ0738  DYNAMIC HEIGHT  -        150.939 (meters)      495.21  (feet) COMP
 AJ0738  MODELED GRAVITY -    979,074.2   (mgal)                       NAVD 88
 AJ0738
 AJ0738  VERT ORDER      -  FIRST     CLASS II
 AJ0738
 AJ0738.The horizontal coordinates were scaled from a map and have
 AJ0738.an estimated accuracy of +/- 6 seconds.
 AJ0738
 AJ0738.The orthometric height was determined by differential leveling and
 AJ0738.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0738.in June 1991.
 AJ0738
 AJ0738.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0738.GEOID18 height accuracy estimate available here.
 AJ0738
 AJ0738.Click photographs - Photos may exist for this station.
 AJ0738
 AJ0738.The dynamic height is computed by dividing the NAVD 88
 AJ0738.geopotential number by the normal gravity value computed on the
 AJ0738.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0738.degrees latitude (g = 980.6199 gals.).
 AJ0738
 AJ0738.The modeled gravity was interpolated from observed gravity values.
 AJ0738
 AJ0738;                    North         East    Units  Estimated Accuracy
 AJ0738;SPC TX S     - 5,215,570.      202,000.      MT  (+/- 180 meters Scaled)
 AJ0738
 AJ0738_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR513539(NAD 83)
 AJ0738
 AJ0738                          SUPERSEDED SURVEY CONTROL
 AJ0738
 AJ0738  NGVD 29 (??/??/92)  151.150  (m)          495.90   (f) ADJ UNCH    1 2
 AJ0738
 AJ0738.Superseded values are not recommended for survey control.
 AJ0738
 AJ0738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0738.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0738
 AJ0738_MARKER: DB = BENCH MARK DISK
 AJ0738_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0738_STAMPING: B 1083 1957
 AJ0738_MARK LOGO: CGS
 AJ0738_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0738+STABILITY: SURFACE MOTION
 AJ0738
 AJ0738  HISTORY     - Date     Condition        Report By
 AJ0738  HISTORY     - 1957     MONUMENTED       CGS
 AJ0738  HISTORY     - 1981     MARK NOT FOUND   NGS
 AJ0738  HISTORY     - 20020502 MARK NOT FOUND   USPSQD
 AJ0738
 AJ0738                          STATION DESCRIPTION
 AJ0738
 AJ0738'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0738'7.2 MI N FROM LAREDO.
 AJ0738'7.2 MILES NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AJ0738'FROM THE STATION AT LAREDO, 5 POLES NORTH OF MILEPOST 405, 43 FEET
 AJ0738'WEST OF THE WEST RAIL, 42 FEET EAST OF THE CENTER LINE OF U.S. HIGHWAY
 AJ0738'83, 5.5 FEET NORTH OF A TELEPHONE POLE, 3 FEET SOUTH OF A WITNESS
 AJ0738'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE
 AJ0738'THE GROUND.
 AJ0738
 AJ0738                          STATION RECOVERY (1981)
 AJ0738
 AJ0738'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AJ0738'MARK SEARCHED FOR BUT NOT RECOVERED.
 AJ0738
 AJ0738                          STATION RECOVERY (2002)
 AJ0738
 AJ0738'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ0738'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0749 ***********************************************************************
 AJ0749  DESIGNATION -  B 1084
 AJ0749  PID         -  AJ0749
 AJ0749  STATE/COUNTY-  TX/WEBB
 AJ0749  COUNTRY     -  US
 AJ0749  USGS QUAD   -  CALLAGHAN RANCH SOUTH (2019)
 AJ0749
 AJ0749                         *CURRENT SURVEY CONTROL
 AJ0749  ______________________________________________________________________
 AJ0749* NAD 83(1986) POSITION- 27 49 07.     (N) 099 29 24.     (W)   SCALED
 AJ0749* NAVD 88 ORTHO HEIGHT -   227.876 (meters)      747.62  (feet) POSTED
 AJ0749  ______________________________________________________________________
 AJ0749  GEOID HEIGHT    -        -24.173 (meters)                     GEOID18
 AJ0749  DYNAMIC HEIGHT  -        227.52  (meters)      746.5   (feet) COMP
 AJ0749  MODELED GRAVITY -    979,077.6   (mgal)                       NAVD 88
 AJ0749
 AJ0749  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0749
 AJ0749.The horizontal coordinates were scaled from a map and have
 AJ0749.an estimated accuracy of +/- 6 seconds.
 AJ0749
 AJ0749.The orthometric height was determined by differential leveling
 AJ0749.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0749
 AJ0749.* This is a POSTED BENCH MARK height.
 AJ0749
 AJ0749.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0749.GEOID18 height accuracy estimate available here.
 AJ0749
 AJ0749.Click photographs - Photos may exist for this station.
 AJ0749
 AJ0749.The dynamic height is computed by dividing the NAVD 88
 AJ0749.geopotential number by the normal gravity value computed on the
 AJ0749.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0749.degrees latitude (g = 980.6199 gals.).
 AJ0749
 AJ0749.The modeled gravity was interpolated from observed gravity values.
 AJ0749
 AJ0749;                    North         East    Units  Estimated Accuracy
 AJ0749;SPC TX S     - 5,238,810.      202,460.      MT  (+/- 180 meters Scaled)
 AJ0749
 AJ0749_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR517772(NAD 83)
 AJ0749
 AJ0749                          SUPERSEDED SURVEY CONTROL
 AJ0749
 AJ0749  NGVD 29 (??/??/92)  227.851  (m)          747.54   (f) ADJ UNCH    1 2
 AJ0749
 AJ0749.Superseded values are not recommended for survey control.
 AJ0749
 AJ0749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0749.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0749
 AJ0749_MARKER: DB = BENCH MARK DISK
 AJ0749_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0749_STAMPING: B 1084 1957
 AJ0749_MARK LOGO: CGS
 AJ0749_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0749+STABILITY: SURFACE MOTION
 AJ0749
 AJ0749  HISTORY     - Date     Condition        Report By
 AJ0749  HISTORY     - 1957     MONUMENTED       CGS
 AJ0749  HISTORY     - 20020409 MARK NOT FOUND   USPSQD
 AJ0749
 AJ0749                          STATION DESCRIPTION
 AJ0749
 AJ0749'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0749'5.6 MI W FROM WEBB.
 AJ0749'0.3 MILE NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AJ0749'FROM THE SECTION FOREMANS HOUSE AT WEBB, THENCE 2.7 MILES WEST ALONG A
 AJ0749'GRADED DIRT ROAD, THENCE 1.1 MILES SOUTHWEST ALONG A GRAVELED ROAD,
 AJ0749'THENCE 1.5 MILES NORTHWEST ALONG A GRADED DIRT ROAD, 22 FEET SOUTHEAST
 AJ0749'OF THE CENTER OF A WIRE GATE, 20 FEET NORTHEAST OF THE CENTER LINE OF
 AJ0749'A ROAD, 2 FEET SOUTHWEST OF A FENCE, 3 FEET NORTHWEST OF A WITNESS
 AJ0749'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE
 AJ0749'THE GROUND.
 AJ0749
 AJ0749                          STATION RECOVERY (2002)
 AJ0749
 AJ0749'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ0749'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0243 ***********************************************************************
 AO0243  DESIGNATION -  B 1085
 AO0243  PID         -  AO0243
 AO0243  STATE/COUNTY-  TX/LA SALLE
 AO0243  COUNTRY     -  US
 AO0243  USGS QUAD   -  MILLETT (2019)
 AO0243
 AO0243                         *CURRENT SURVEY CONTROL
 AO0243  ______________________________________________________________________
 AO0243* NAD 83(1986) POSITION- 28 30 37.     (N) 099 10 54.     (W)   SCALED
 AO0243* NAVD 88 ORTHO HEIGHT -   165.168 (meters)      541.89  (feet) ADJUSTED
 AO0243  ______________________________________________________________________
 AO0243  GEOID HEIGHT    -        -24.782 (meters)                     GEOID18
 AO0243  DYNAMIC HEIGHT  -        164.921 (meters)      541.08  (feet) COMP
 AO0243  MODELED GRAVITY -    979,148.3   (mgal)                       NAVD 88
 AO0243
 AO0243  VERT ORDER      -  FIRST     CLASS II
 AO0243
 AO0243.The horizontal coordinates were scaled from a map and have
 AO0243.an estimated accuracy of +/- 6 seconds.
 AO0243
 AO0243.The orthometric height was determined by differential leveling and
 AO0243.adjusted by the NATIONAL GEODETIC SURVEY
 AO0243.in June 1991.
 AO0243
 AO0243.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0243.GEOID18 height accuracy estimate available here.
 AO0243
 AO0243.Click photographs - Photos may exist for this station.
 AO0243
 AO0243.The dynamic height is computed by dividing the NAVD 88
 AO0243.geopotential number by the normal gravity value computed on the
 AO0243.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0243.degrees latitude (g = 980.6199 gals.).
 AO0243
 AO0243.The modeled gravity was interpolated from observed gravity values.
 AO0243
 AO0243;                    North         East    Units  Estimated Accuracy
 AO0243;SPC TXSC     - 4,075,040.      582,220.      MT  (+/- 180 meters Scaled)
 AO0243
 AO0243_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS822537(NAD 83)
 AO0243
 AO0243                          SUPERSEDED SURVEY CONTROL
 AO0243
 AO0243  NGVD 29 (??/??/92)  165.04   (m)          541.5    (f) COMPUTED    1 2
 AO0243
 AO0243.Superseded values are not recommended for survey control.
 AO0243
 AO0243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0243.See file dsdata.pdf to determine how the superseded data were derived.
 AO0243
 AO0243_MARKER: DB = BENCH MARK DISK
 AO0243_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0243_STAMPING: B 1085 1957
 AO0243_MARK LOGO: CGS
 AO0243_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0243+STABILITY: SURFACE MOTION
 AO0243
 AO0243  HISTORY     - Date     Condition        Report By
 AO0243  HISTORY     - 1957     MONUMENTED       CGS
 AO0243  HISTORY     - 1958     GOOD             CGS
 AO0243
 AO0243                          STATION DESCRIPTION
 AO0243
 AO0243'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0243'2.15 MI E FROM GARDENDALE.
 AO0243'2.15 MILES EAST ALONG THE SAN ANTONIO, UVALDE AND GULF RAILROAD FROM
 AO0243'THE STATION AT GARDENDALE, AT A ROAD CROSSING, 30 FEET SOUTH OF THE
 AO0243'SOUTH RAIL, 14.5 FEET SOUTHWEST OF THE 4TH POLE EAST OF MILEPOST 103,
 AO0243'2.5 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AO0243'WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AO0243
 AO0243                          STATION RECOVERY (1958)
 AO0243
 AO0243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 AO0243'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0416 ***********************************************************************
 AO0416  DESIGNATION -  B 1086
 AO0416  PID         -  AO0416
 AO0416  STATE/COUNTY-  TX/DIMMIT
 AO0416  COUNTRY     -  US
 AO0416  USGS QUAD   -  CARRIZO SPRINGS EAST (2019)
 AO0416
 AO0416                         *CURRENT SURVEY CONTROL
 AO0416  ______________________________________________________________________
 AO0416* NAD 83(1986) POSITION- 28 31 34.     (N) 099 52 21.     (W)   SCALED
 AO0416* NAVD 88 ORTHO HEIGHT -   195.535 (meters)      641.52  (feet) ADJUSTED
 AO0416  ______________________________________________________________________
 AO0416  GEOID HEIGHT    -        -23.604 (meters)                     GEOID18
 AO0416  DYNAMIC HEIGHT  -        195.242 (meters)      640.56  (feet) COMP
 AO0416  MODELED GRAVITY -    979,140.1   (mgal)                       NAVD 88
 AO0416
 AO0416  VERT ORDER      -  FIRST     CLASS II
 AO0416
 AO0416.The horizontal coordinates were scaled from a map and have
 AO0416.an estimated accuracy of +/- 6 seconds.
 AO0416
 AO0416.The orthometric height was determined by differential leveling and
 AO0416.adjusted by the NATIONAL GEODETIC SURVEY
 AO0416.in June 1991.
 AO0416
 AO0416.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0416.GEOID18 height accuracy estimate available here.
 AO0416
 AO0416.Click photographs - Photos may exist for this station.
 AO0416
 AO0416.The dynamic height is computed by dividing the NAVD 88
 AO0416.geopotential number by the normal gravity value computed on the
 AO0416.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0416.degrees latitude (g = 980.6199 gals.).
 AO0416
 AO0416.The modeled gravity was interpolated from observed gravity values.
 AO0416
 AO0416;                    North         East    Units  Estimated Accuracy
 AO0416;SPC TXSC     - 4,077,100.      514,600.      MT  (+/- 180 meters Scaled)
 AO0416
 AO0416_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS146557(NAD 83)
 AO0416
 AO0416                          SUPERSEDED SURVEY CONTROL
 AO0416
 AO0416  NGVD 29 (??/??/92)  195.463  (m)          641.28   (f) ADJ UNCH    1 2
 AO0416
 AO0416.Superseded values are not recommended for survey control.
 AO0416
 AO0416.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0416.See file dsdata.pdf to determine how the superseded data were derived.
 AO0416
 AO0416_MARKER: DB = BENCH MARK DISK
 AO0416_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0416_STAMPING: B 1086 1957
 AO0416_MARK LOGO: CGS
 AO0416_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0416+STABILITY: SURFACE MOTION
 AO0416
 AO0416  HISTORY     - Date     Condition        Report By
 AO0416  HISTORY     - 1957     MONUMENTED       CGS
 AO0416  HISTORY     - 1982     MARK NOT FOUND   NGS
 AO0416  HISTORY     - 19970802 MARK NOT FOUND   USPSQD
 AO0416
 AO0416                          STATION DESCRIPTION
 AO0416
 AO0416'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0416'1.0 MI NW FROM CARRIZO SPRINGS.
 AO0416'1.0 MILE NORTHWEST ALONG U.S. HIGHWAY 277 FROM THE SAN ANTONIO, UVALDE
 AO0416'AND GULF RAILROAD STATION AT CARRIZO SPRINGS, 66 FEET SOUTHWEST OF THE
 AO0416'CENTER LINE OF THE HIGHWAY, 32 FEET SOUTHEAST OF THE EXTENDED CENTER
 AO0416'LINE OF 21ST STREET, 4 FEET NORTH OF A FENCE CORNER, 2 FEET NORTHEAST
 AO0416'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 AO0416'0.6 FOOT ABOVE THE GROUND.
 AO0416
 AO0416                          STATION RECOVERY (1982)
 AO0416
 AO0416'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AO0416'MARK NOT RECOVERED.  NOTE, CONCRETE POST FOUND BUT NO DISK.
 AO0416
 AO0416                          STATION RECOVERY (1997)
 AO0416
 AO0416'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0416'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0074 ***********************************************************************
 AP0074  DESIGNATION -  B 1087
 AP0074  PID         -  AP0074
 AP0074  STATE/COUNTY-  TX/MAVERICK
 AP0074  COUNTRY     -  US
 AP0074  USGS QUAD   -  EAGLE PASS EAST (2019)
 AP0074
 AP0074                         *CURRENT SURVEY CONTROL
 AP0074  ______________________________________________________________________
 AP0074* NAD 83(1986) POSITION- 28 42 32.     (N) 100 28 08.     (W)   SCALED
 AP0074* NAVD 88 ORTHO HEIGHT -   239.140 (meters)      784.58  (feet) ADJUSTED
 AP0074  ______________________________________________________________________
 AP0074  GEOID HEIGHT    -        -22.850 (meters)                     GEOID18
 AP0074  DYNAMIC HEIGHT  -        238.783 (meters)      783.41  (feet) COMP
 AP0074  MODELED GRAVITY -    979,145.9   (mgal)                       NAVD 88
 AP0074
 AP0074  VERT ORDER      -  FIRST     CLASS II
 AP0074
 AP0074.The horizontal coordinates were scaled from a map and have
 AP0074.an estimated accuracy of +/- 6 seconds.
 AP0074
 AP0074.The orthometric height was determined by differential leveling and
 AP0074.adjusted by the NATIONAL GEODETIC SURVEY
 AP0074.in June 1991.
 AP0074
 AP0074.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0074.GEOID18 height accuracy estimate available here.
 AP0074
 AP0074.Click photographs - Photos may exist for this station.
 AP0074
 AP0074.The dynamic height is computed by dividing the NAVD 88
 AP0074.geopotential number by the normal gravity value computed on the
 AP0074.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0074.degrees latitude (g = 980.6199 gals.).
 AP0074
 AP0074.The modeled gravity was interpolated from observed gravity values.
 AP0074
 AP0074;                    North         East    Units  Estimated Accuracy
 AP0074;SPC TXSC     - 4,097,940.      456,490.      MT  (+/- 180 meters Scaled)
 AP0074
 AP0074_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS565766(NAD 83)
 AP0074
 AP0074                          SUPERSEDED SURVEY CONTROL
 AP0074
 AP0074  NGVD 29 (??/??/92)  239.008  (m)          784.15   (f) ADJ UNCH    1 2
 AP0074
 AP0074.Superseded values are not recommended for survey control.
 AP0074
 AP0074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0074.See file dsdata.pdf to determine how the superseded data were derived.
 AP0074
 AP0074_MARKER: DB = BENCH MARK DISK
 AP0074_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AP0074_SP_SET: CULVERT
 AP0074_STAMPING: B 1087 1957
 AP0074_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AP0074
 AP0074  HISTORY     - Date     Condition        Report By
 AP0074  HISTORY     - 1957     MONUMENTED       CGS
 AP0074  HISTORY     - 1961     GOOD             CGS
 AP0074  HISTORY     - 1982     MARK NOT FOUND   NGS
 AP0074
 AP0074                          STATION DESCRIPTION
 AP0074
 AP0074'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AP0074'1.75 MI E FROM EAGLE PASS.
 AP0074'1.75 MILES EAST ALONG U.S. HIGHWAY 277 FROM THE TEXAS AND NEW ORLEANS
 AP0074'RAILROAD STATION AT EAGLE PASS, 52 FEET SOUTH OF THE CENTER LINE OF
 AP0074'THE HIGHWAY, 1.7 FEET ABOVE THE LEVEL OF THE HIGHWAY, SET IN THE TOP
 AP0074'OF THE EAST END OF THE SOUTH HEADWALL OF A LARGE CONCRETE CULVERT OVER
 AP0074'AN IRRIGATION DITCH.
 AP0074
 AP0074                          STATION RECOVERY (1961)
 AP0074
 AP0074'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 AP0074'RECOVERED IN GOOD CONDITION.
 AP0074
 AP0074                          STATION RECOVERY (1982)
 AP0074
 AP0074'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AP0074'NOT RECOVERED, WINGWALLS OF CULVERT INTACT BUT HEADWALL HAS BEEN
 AP0074'DESTROYED, MARK PROBABLY DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0390 ***********************************************************************
 AO0390  DESIGNATION -  B 1088
 AO0390  PID         -  AO0390
 AO0390  STATE/COUNTY-  TX/DIMMIT
 AO0390  COUNTRY     -  US
 AO0390  USGS QUAD   -  MACDONALD LAKE (2019)
 AO0390
 AO0390                         *CURRENT SURVEY CONTROL
 AO0390  ______________________________________________________________________
 AO0390* NAD 83(1986) POSITION- 28 25 56.6    (N) 099 44 25.8    (W)   HD_HELD2
 AO0390* NAVD 88 ORTHO HEIGHT -   176.804 (meters)      580.06  (feet) ADJUSTED
 AO0390  ______________________________________________________________________
 AO0390  GEOID HEIGHT    -        -23.944 (meters)                     GEOID18
 AO0390  DYNAMIC HEIGHT  -        176.537 (meters)      579.19  (feet) COMP
 AO0390  MODELED GRAVITY -    979,129.1   (mgal)                       NAVD 88
 AO0390
 AO0390  VERT ORDER      -  FIRST     CLASS II
 AO0390
 AO0390.The horizontal coordinates were established by autonomous hand held GPS
 AO0390.observations and have an estimated accuracy of +/- 10 meters.
 AO0390
 AO0390.The orthometric height was determined by differential leveling and
 AO0390.adjusted by the NATIONAL GEODETIC SURVEY
 AO0390.in June 1991.
 AO0390
 AO0390.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0390.GEOID18 height accuracy estimate available here.
 AO0390
 AO0390.Click photographs - Photos may exist for this station.
 AO0390
 AO0390.The dynamic height is computed by dividing the NAVD 88
 AO0390.geopotential number by the normal gravity value computed on the
 AO0390.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0390.degrees latitude (g = 980.6199 gals.).
 AO0390
 AO0390.The modeled gravity was interpolated from observed gravity values.
 AO0390
 AO0390;                    North         East    Units  Estimated Accuracy
 AO0390;SPC TXSC     - 4,066,624.      527,457.      MT  (+/- 10 meters HH2 GPS)
 AO0390
 AO0390_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS2748345324(NAD 83)
 AO0390
 AO0390                          SUPERSEDED SURVEY CONTROL
 AO0390
 AO0390  NGVD 29 (??/??/92)  176.746  (m)          579.87   (f) ADJ UNCH    1 2
 AO0390
 AO0390.Superseded values are not recommended for survey control.
 AO0390
 AO0390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0390.See file dsdata.pdf to determine how the superseded data were derived.
 AO0390
 AO0390_MARKER: DB = BENCH MARK DISK
 AO0390_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0390_STAMPING: B 1088 1957
 AO0390_MARK LOGO: CGS
 AO0390_PROJECTION: FLUSH
 AO0390_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0390+STABILITY: SURFACE MOTION
 AO0390
 AO0390  HISTORY     - Date     Condition        Report By
 AO0390  HISTORY     - 1957     MONUMENTED       CGS
 AO0390  HISTORY     - 1975     GOOD             USGS
 AO0390  HISTORY     - 1982     GOOD             NGS
 AO0390  HISTORY     - 19971025 GOOD             USPSQD
 AO0390
 AO0390                          STATION DESCRIPTION
 AO0390
 AO0390'DESCRIBED BY US GEOLOGICAL SURVEY 1975
 AO0390'1.2 MI SE FROM ASHERTON.
 AO0390'1.2 MILES S.E. ALONG U.S. HWY 83 FROM JUNCTION OF U.S. HWY 83 AND FARM
 AO0390'ROAD 190, IN ASHERTON, TO CROSS ROAD.  BM IS 85 FEET S.W. ALONG CENTER
 AO0390'LINE OF ROAD TO S.W. AND 80 FEET S.E. ALONG FENCE, 2.5 FEET N.E. OF
 AO0390'FENCE, SET IN THE TOP OF CONCRETE POST WHICH PROJECTS 0.6 FEET,
 AO0390'STANDARD TABLET STAMPED B 1088 1957.
 AO0390
 AO0390                          STATION RECOVERY (1982)
 AO0390
 AO0390'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AO0390'1.0 KM (0.6 MI) NORTH ALONG FARM ROAD 910 (FORMERLY U.S. HIGHWAY 83)
 AO0390'FROM THE POST OFFICE IN ASHERTON, THENCE 1.4 KM (0.9 MI) SOUTHEAST
 AO0390'ALONG FARM ROAD 1557 FROM THE JUNCTION OF FARM ROAD 190 AND FARM ROAD
 AO0390'1557, THENCE 0.25 KM (0.15 MI) SOUTHEAST ALONG U.S. HIGHWAY 83, 24.0
 AO0390'METERS (79.0 FT) SOUTH SOUTHEAST OF CENTERLINE OF THE HIGHWAY 83, 23.4
 AO0390'METERS (77.0 FT) EAST SOUTHEAST OF CENTERLINE OF PRIVATE DRIVEWAY,
 AO0390'17.7 METERS (58.0 FT) SOUTHEAST OF A TELEPHONE POLE, 0.7 METER
 AO0390'(2.4 FT) NORTH NORTHEAST OF A FENCE.
 AO0390'THE MARK IS 0.4 METERS  NNE FROM A WITNESS POST.
 AO0390'THE MARK IS 1.0 M BELOW HIGHWAY.
 AO0390
 AO0390                          STATION RECOVERY (1997)
 AO0390
 AO0390'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0390'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0356 ***********************************************************************
 AO0356  DESIGNATION -  B 1089
 AO0356  PID         -  AO0356
 AO0356  STATE/COUNTY-  TX/WEBB
 AO0356  COUNTRY     -  US
 AO0356  USGS QUAD   -  PILONCILLO HILL (2019)
 AO0356
 AO0356                         *CURRENT SURVEY CONTROL
 AO0356  ______________________________________________________________________
 AO0356* NAD 83(1986) POSITION- 28 10 09.     (N) 099 36 06.     (W)   SCALED
 AO0356* NAVD 88 ORTHO HEIGHT -   192.161 (meters)      630.45  (feet) ADJUSTED
 AO0356  ______________________________________________________________________
 AO0356  GEOID HEIGHT    -        -24.212 (meters)                     GEOID18
 AO0356  DYNAMIC HEIGHT  -        191.866 (meters)      629.48  (feet) COMP
 AO0356  MODELED GRAVITY -    979,106.9   (mgal)                       NAVD 88
 AO0356
 AO0356  VERT ORDER      -  FIRST     CLASS II
 AO0356
 AO0356.The horizontal coordinates were scaled from a map and have
 AO0356.an estimated accuracy of +/- 6 seconds.
 AO0356
 AO0356.The orthometric height was determined by differential leveling and
 AO0356.adjusted by the NATIONAL GEODETIC SURVEY
 AO0356.in June 1991.
 AO0356
 AO0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0356.GEOID18 height accuracy estimate available here.
 AO0356
 AO0356.Click photographs - Photos may exist for this station.
 AO0356
 AO0356.The dynamic height is computed by dividing the NAVD 88
 AO0356.geopotential number by the normal gravity value computed on the
 AO0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0356.degrees latitude (g = 980.6199 gals.).
 AO0356
 AO0356.The modeled gravity was interpolated from observed gravity values.
 AO0356
 AO0356;                    North         East    Units  Estimated Accuracy
 AO0356;SPC TX S     - 5,277,750.      191,800.      MT  (+/- 180 meters Scaled)
 AO0356
 AO0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS409160(NAD 83)
 AO0356
 AO0356                          SUPERSEDED SURVEY CONTROL
 AO0356
 AO0356  NGVD 29 (??/??/92)  192.134  (m)          630.36   (f) ADJ UNCH    1 2
 AO0356
 AO0356.Superseded values are not recommended for survey control.
 AO0356
 AO0356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0356.See file dsdata.pdf to determine how the superseded data were derived.
 AO0356
 AO0356_MARKER: DB = BENCH MARK DISK
 AO0356_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0356_STAMPING: B 1089 1957
 AO0356_MARK LOGO: CGS
 AO0356_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0356+STABILITY: SURFACE MOTION
 AO0356
 AO0356  HISTORY     - Date     Condition        Report By
 AO0356  HISTORY     - 1957     MONUMENTED       CGS
 AO0356  HISTORY     - 1982     GOOD             NGS
 AO0356
 AO0356                          STATION DESCRIPTION
 AO0356
 AO0356'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0356'12.75 MI SE FROM CATARINA.
 AO0356'12.75 MILES SOUTHEAST ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE AT
 AO0356'CATARINA, 93 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 44 FEET
 AO0356'SOUTHWEST OF A FENCE, IN LINE WITH THE NORTHEAST ONE OF TWO ROWS OF
 AO0356'POWER POLES, 59 FEET SOUTHEAST OF A POWER POLE, 8 FEET EAST OF A GATE,
 AO0356'2 FEET SOUTH OF A FENCE, 2.2 FEET WEST OF A WITNESS POST, SET IN THE
 AO0356'TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AO0356
 AO0356                          STATION RECOVERY (1982)
 AO0356
 AO0356'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AO0356'RECOVERED IN GOOD CONDITION.
 AO0356'THE MARK IS 0.30 METERS  E FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0585 ***********************************************************************
 CA0585  DESIGNATION -  B 109
 CA0585  PID         -  CA0585
 CA0585  STATE/COUNTY-  TX/CONCHO
 CA0585  COUNTRY     -  US
 CA0585  USGS QUAD   -  PASCHE (2019)
 CA0585
 CA0585                         *CURRENT SURVEY CONTROL
 CA0585  ______________________________________________________________________
 CA0585* NAD 83(1986) POSITION- 31 13 11.     (N) 099 42 16.     (W)   SCALED
 CA0585* NAVD 88 ORTHO HEIGHT -   586.492 (meters)     1924.18  (feet) POSTED
 CA0585  ______________________________________________________________________
 CA0585  GEOID HEIGHT    -        -23.738 (meters)                     GEOID18
 CA0585  DYNAMIC HEIGHT  -        585.68  (meters)     1921.5   (feet) COMP
 CA0585  MODELED GRAVITY -    979,245.6   (mgal)                       NAVD 88
 CA0585
 CA0585  VERT ORDER      -  * POSTED, SEE BELOW
 CA0585
 CA0585.The horizontal coordinates were scaled from a map and have
 CA0585.an estimated accuracy of +/- 6 seconds.
 CA0585
 CA0585.The orthometric height was determined by differential leveling
 CA0585.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0585
 CA0585.* This is a POSTED BENCH MARK height.
 CA0585
 CA0585.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0585.GEOID18 height accuracy estimate available here.
 CA0585
 CA0585.Click photographs - Photos may exist for this station.
 CA0585
 CA0585.The dynamic height is computed by dividing the NAVD 88
 CA0585.geopotential number by the normal gravity value computed on the
 CA0585.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0585.degrees latitude (g = 980.6199 gals.).
 CA0585
 CA0585.The modeled gravity was interpolated from observed gravity values.
 CA0585
 CA0585;                    North         East    Units  Estimated Accuracy
 CA0585;SPC TX C     - 3,172,330.      759,920.      MT  (+/- 180 meters Scaled)
 CA0585
 CA0585_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV329541(NAD 83)
 CA0585
 CA0585                          SUPERSEDED SURVEY CONTROL
 CA0585
 CA0585  NGVD 29 (??/??/92)  586.398  (m)         1923.87   (f) ADJ UNCH    1 2
 CA0585
 CA0585.Superseded values are not recommended for survey control.
 CA0585
 CA0585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0585.See file dsdata.pdf to determine how the superseded data were derived.
 CA0585
 CA0585_MARKER: DB = BENCH MARK DISK
 CA0585_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0585_STAMPING: B 109 1933
 CA0585_MARK LOGO: CGS
 CA0585_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0585+STABILITY: SURFACE MOTION
 CA0585
 CA0585  HISTORY     - Date     Condition        Report By
 CA0585  HISTORY     - 1933     MONUMENTED       CGS
 CA0585  HISTORY     - 1935     GOOD             CGS
 CA0585  HISTORY     - 1981     MARK NOT FOUND   NGS
 CA0585
 CA0585                          STATION DESCRIPTION
 CA0585
 CA0585'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CA0585'7.2 MI W FROM MELVIN.
 CA0585'AT INTERSECTION OF HIGHWAY AND RAILROAD, ON SOUTH EDGE OF HIGHWAY
 CA0585'RIGHT OF WAY, 52 FEET NORTHEAST OF RAILROAD CENTER LINE, 100 FEET EAST
 CA0585'OF RAILROAD CATTLE GUARD.
 CA0585
 CA0585                          STATION RECOVERY (1935)
 CA0585
 CA0585'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0585'RECOVERED IN GOOD CONDITION.
 CA0585
 CA0585                          STATION RECOVERY (1981)
 CA0585
 CA0585'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CA0585'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1296 ***********************************************************************
 AY1296  DESIGNATION -  B 1090
 AY1296  PID         -  AY1296
 AY1296  STATE/COUNTY-  TX/UVALDE
 AY1296  COUNTRY     -  US
 AY1296  USGS QUAD   -  UVALDE (2019)
 AY1296
 AY1296                         *CURRENT SURVEY CONTROL
 AY1296  ______________________________________________________________________
 AY1296* NAD 83(1986) POSITION- 29 14 20.     (N) 099 49 37.     (W)   SCALED
 AY1296* NAVD 88 ORTHO HEIGHT -   288.538 (meters)      946.65  (feet) POSTED
 AY1296  ______________________________________________________________________
 AY1296  GEOID HEIGHT    -        -22.953 (meters)                     GEOID18
 AY1296  DYNAMIC HEIGHT  -        288.12  (meters)      945.3   (feet) COMP
 AY1296  MODELED GRAVITY -    979,181.5   (mgal)                       NAVD 88
 AY1296
 AY1296  VERT ORDER      -  * POSTED, SEE BELOW
 AY1296
 AY1296.The horizontal coordinates were scaled from a map and have
 AY1296.an estimated accuracy of +/- 6 seconds.
 AY1296
 AY1296.The orthometric height was determined by differential leveling
 AY1296.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1296
 AY1296.* This is a POSTED BENCH MARK height.
 AY1296
 AY1296.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1296.GEOID18 height accuracy estimate available here.
 AY1296
 AY1296.Click photographs - Photos may exist for this station.
 AY1296
 AY1296.The dynamic height is computed by dividing the NAVD 88
 AY1296.geopotential number by the normal gravity value computed on the
 AY1296.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1296.degrees latitude (g = 980.6199 gals.).
 AY1296
 AY1296.The modeled gravity was interpolated from observed gravity values.
 AY1296
 AY1296;                    North         East    Units  Estimated Accuracy
 AY1296;SPC TXSC     - 4,156,060.      519,620.      MT  (+/- 180 meters Scaled)
 AY1296
 AY1296_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT196347(NAD 83)
 AY1296
 AY1296                          SUPERSEDED SURVEY CONTROL
 AY1296
 AY1296  NGVD 29 (??/??/92)  288.408  (m)          946.22   (f) ADJ UNCH    1 2
 AY1296
 AY1296.Superseded values are not recommended for survey control.
 AY1296
 AY1296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1296.See file dsdata.pdf to determine how the superseded data were derived.
 AY1296
 AY1296_MARKER: DB = BENCH MARK DISK
 AY1296_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1296_STAMPING: B 1090 1957
 AY1296_MARK LOGO: CGS
 AY1296_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1296+STABILITY: SURFACE MOTION
 AY1296
 AY1296  HISTORY     - Date     Condition        Report By
 AY1296  HISTORY     - 1957     MONUMENTED       CGS
 AY1296  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY1296  HISTORY     - 20031030 MARK NOT FOUND   USPSQD
 AY1296
 AY1296                          STATION DESCRIPTION
 AY1296
 AY1296'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1296'2.0 MI W FROM UVALDE.
 AY1296'2.0 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1296'STATION AT UVALDE, 3 1/2 RAILS EAST OF THE EAST END OF A CUT, 24.4
 AY1296'FEET WEST OF THE 1ST POLE EAST OF MILEPOST 303, 35.4 FEET SOUTH OF THE
 AY1296'SOUTH RAIL, 32 FEET NORTH OF THE CENTER LINE OF A DIRT ROAD, IN LINE
 AY1296'WITH A ROW OF TELEPHONE POLES, 2 FEET EAST OF A WITNESS POST, SET IN
 AY1296'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AY1296
 AY1296                          STATION RECOVERY (1982)
 AY1296
 AY1296'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1296'MARK NOT RECOVERED, PROBABLY GRADED OUT WHEN NEW RAILROAD BED WAS
 AY1296'BUILT.
 AY1296
 AY1296                          STATION RECOVERY (2003)
 AY1296
 AY1296'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 AY1296'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0061 ***********************************************************************
 AZ0061  DESIGNATION -  B 1091
 AZ0061  PID         -  AZ0061
 AZ0061  STATE/COUNTY-  TX/KINNEY
 AZ0061  COUNTRY     -  US
 AZ0061  USGS QUAD   -  SPOFFORD (2019)
 AZ0061
 AZ0061                         *CURRENT SURVEY CONTROL
 AZ0061  ______________________________________________________________________
 AZ0061* NAD 83(1986) POSITION- 29 09 15.     (N) 100 23 11.     (W)   SCALED
 AZ0061* NAVD 88 ORTHO HEIGHT -   291.044 (meters)      954.87  (feet) ADJUSTED
 AZ0061  ______________________________________________________________________
 AZ0061  GEOID HEIGHT    -        -22.630 (meters)                     GEOID18
 AZ0061  DYNAMIC HEIGHT  -        290.619 (meters)      953.47  (feet) COMP
 AZ0061  MODELED GRAVITY -    979,175.2   (mgal)                       NAVD 88
 AZ0061
 AZ0061  VERT ORDER      -  FIRST     CLASS II
 AZ0061
 AZ0061.The horizontal coordinates were scaled from a map and have
 AZ0061.an estimated accuracy of +/- 6 seconds.
 AZ0061
 AZ0061.The orthometric height was determined by differential leveling and
 AZ0061.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0061.in June 1991.
 AZ0061
 AZ0061.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0061.GEOID18 height accuracy estimate available here.
 AZ0061
 AZ0061.Click photographs - Photos may exist for this station.
 AZ0061
 AZ0061.The dynamic height is computed by dividing the NAVD 88
 AZ0061.geopotential number by the normal gravity value computed on the
 AZ0061.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0061.degrees latitude (g = 980.6199 gals.).
 AZ0061
 AZ0061.The modeled gravity was interpolated from observed gravity values.
 AZ0061
 AZ0061;                    North         East    Units  Estimated Accuracy
 AZ0061;SPC TXSC     - 4,147,180.      465,130.      MT  (+/- 180 meters Scaled)
 AZ0061
 AZ0061_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT651258(NAD 83)
 AZ0061
 AZ0061                          SUPERSEDED SURVEY CONTROL
 AZ0061
 AZ0061  NGVD 29 (??/??/92)  290.956  (m)          954.58   (f) ADJ UNCH    1 2
 AZ0061
 AZ0061.Superseded values are not recommended for survey control.
 AZ0061
 AZ0061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0061.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0061
 AZ0061_MARKER: DB = BENCH MARK DISK
 AZ0061_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AZ0061_SP_SET: ABUTMENT
 AZ0061_STAMPING: B 1091 1957
 AZ0061_MARK LOGO: CGS
 AZ0061_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AZ0061
 AZ0061  HISTORY     - Date     Condition        Report By
 AZ0061  HISTORY     - 1957     MONUMENTED       CGS
 AZ0061  HISTORY     - 1982     GOOD             NGS
 AZ0061  HISTORY     - 19960109 GOOD             USPSQD
 AZ0061
 AZ0061                          STATION DESCRIPTION
 AZ0061
 AZ0061'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AZ0061'2.05 MI SE FROM SPOFFORD.
 AZ0061'ABOUT 2.05 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0061'FROM THE STATION AT SPOFFORD, IN THE TOP OF THE SOUTHWEST END OF THE
 AZ0061'NORTHWEST ABUTMENT OF THE BRIDGE OVER LINDSEY CREEK, 9.2 FEET
 AZ0061'SOUTHWEST OF THE SOUTHWEST RAIL AND ABOUT 6 FEET BELOW THE TOP OF THE
 AZ0061'RAIL.
 AZ0061
 AZ0061                          STATION RECOVERY (1982)
 AZ0061
 AZ0061'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AZ0061'RECOVERED THIS DATE, NOTE, RAILROAD STATION IS GONE, 3.7 KM
 AZ0061'(2.3 MI) SOUTHEAST ALONG FARM ROAD 1572 FROM THE JUNCTION OF STATE
 AZ0061'ROUTE 131 IN SPOFFORD, THENCE 0.24 KM (0.15 MI) NORTH ALONG LINDSEY
 AZ0061'CREEK TO SOUTHERN PACIFIC RAILROAD BRIDGE.
 AZ0061
 AZ0061                          STATION RECOVERY (1996)
 AZ0061
 AZ0061'RECOVERY NOTE BY US POWER SQUADRON 1996
 AZ0061'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1332 ***********************************************************************
 AY1332  DESIGNATION -  B 1092
 AY1332  PID         -  AY1332
 AY1332  STATE/COUNTY-  TX/UVALDE
 AY1332  COUNTRY     -  US
 AY1332  USGS QUAD   -  BLANCO LAKE (2019)
 AY1332
 AY1332                         *CURRENT SURVEY CONTROL
 AY1332  ______________________________________________________________________
 AY1332* NAD 83(1986) POSITION- 29 18 58.     (N) 099 34 16.     (W)   SCALED
 AY1332* NAVD 88 ORTHO HEIGHT -   290.357 (meters)      952.61  (feet) ADJUSTED
 AY1332  ______________________________________________________________________
 AY1332  GEOID HEIGHT    -        -23.250 (meters)                     GEOID18
 AY1332  DYNAMIC HEIGHT  -        289.935 (meters)      951.23  (feet) COMP
 AY1332  MODELED GRAVITY -    979,182.0   (mgal)                       NAVD 88
 AY1332
 AY1332  VERT ORDER      -  FIRST     CLASS II
 AY1332
 AY1332.The horizontal coordinates were scaled from a map and have
 AY1332.an estimated accuracy of +/- 6 seconds.
 AY1332
 AY1332.The orthometric height was determined by differential leveling and
 AY1332.adjusted by the NATIONAL GEODETIC SURVEY
 AY1332.in June 1991.
 AY1332
 AY1332.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1332.GEOID18 height accuracy estimate available here.
 AY1332
 AY1332.Click photographs - Photos may exist for this station.
 AY1332
 AY1332.The dynamic height is computed by dividing the NAVD 88
 AY1332.geopotential number by the normal gravity value computed on the
 AY1332.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1332.degrees latitude (g = 980.6199 gals.).
 AY1332
 AY1332.The modeled gravity was interpolated from observed gravity values.
 AY1332
 AY1332;                    North         East    Units  Estimated Accuracy
 AY1332;SPC TXSC     - 4,164,470.      544,530.      MT  (+/- 180 meters Scaled)
 AY1332
 AY1332_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT445431(NAD 83)
 AY1332
 AY1332                          SUPERSEDED SURVEY CONTROL
 AY1332
 AY1332  NGVD 29 (??/??/92)  290.195  (m)          952.08   (f) ADJ UNCH    1 2
 AY1332
 AY1332.Superseded values are not recommended for survey control.
 AY1332
 AY1332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1332.See file dsdata.pdf to determine how the superseded data were derived.
 AY1332
 AY1332_MARKER: DB = BENCH MARK DISK
 AY1332_SETTING: 66 = SET IN ROCK OUTCROP
 AY1332_STAMPING: B 1092 1957
 AY1332_MARK LOGO: CGS
 AY1332_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1332+STABILITY: POSITION/ELEVATION WELL
 AY1332
 AY1332  HISTORY     - Date     Condition        Report By
 AY1332  HISTORY     - 1957     MONUMENTED       CGS
 AY1332  HISTORY     - 1982     GOOD             NGS
 AY1332  HISTORY     - 1988     GOOD             USPSQD
 AY1332
 AY1332                          STATION DESCRIPTION
 AY1332
 AY1332'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1332'4.3 MI NE FROM KNIPPA.
 AY1332'4.3 MILES NORTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1332'STATION AT KNIPPA, 2 1/2 POLES WEST OF MILEPOST 286, 224 FEET SOUTH OF
 AY1332'THE SOUTH RAIL, 127 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A
 AY1332'CONCRETE HIGHWAY BRIDGE, 81 FEET SOUTH OF THE CENTER LINE OF U.S.
 AY1332'HIGHWAY 90, 44 FEET SOUTHEAST OF A 14 INCH MESQUITE TREE, 0.6 FOOT
 AY1332'SOUTH OF A FENCE, 3.5 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF
 AY1332'A LARGE FLAT ROCK OUTCROP, FLUSH WITH THE GROUND.
 AY1332
 AY1332                          STATION RECOVERY (1982)
 AY1332
 AY1332'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1332'RECOVERED THIS DATE, NOTE, 7.3 KM (4.5 MI) NORTHEAST ALONG U.S.
 AY1332'HIGHWAY 90 FROM THE JUNCTION OF FARM ROAD 1049 SOUTH IN KNIPPA.
 AY1332'THE MARK IS 0.61 METERS  SE FROM A WITNESS POST.
 AY1332
 AY1332                          STATION RECOVERY (1988)
 AY1332
 AY1332'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1332'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0095 ***********************************************************************
 AP0095  DESIGNATION -  B 1093
 AP0095  PID         -  AP0095
 AP0095  STATE/COUNTY-  TX/MAVERICK
 AP0095  COUNTRY     -  US
 AP0095  USGS QUAD   -  DEADMANS HILL (2019)
 AP0095
 AP0095                         *CURRENT SURVEY CONTROL
 AP0095  ______________________________________________________________________
 AP0095* NAD 83(1986) POSITION- 28 47 24.     (N) 100 28 11.     (W)   SCALED
 AP0095* NAVD 88 ORTHO HEIGHT -   233.155 (meters)      764.94  (feet) ADJUSTED
 AP0095  ______________________________________________________________________
 AP0095  GEOID HEIGHT    -        -22.813 (meters)                     GEOID18
 AP0095  DYNAMIC HEIGHT  -        232.808 (meters)      763.80  (feet) COMP
 AP0095  MODELED GRAVITY -    979,150.1   (mgal)                       NAVD 88
 AP0095
 AP0095  VERT ORDER      -  FIRST     CLASS II
 AP0095
 AP0095.The horizontal coordinates were scaled from a map and have
 AP0095.an estimated accuracy of +/- 6 seconds.
 AP0095
 AP0095.The orthometric height was determined by differential leveling and
 AP0095.adjusted by the NATIONAL GEODETIC SURVEY
 AP0095.in June 1991.
 AP0095
 AP0095.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0095.GEOID18 height accuracy estimate available here.
 AP0095
 AP0095.Click photographs - Photos may exist for this station.
 AP0095
 AP0095.The dynamic height is computed by dividing the NAVD 88
 AP0095.geopotential number by the normal gravity value computed on the
 AP0095.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0095.degrees latitude (g = 980.6199 gals.).
 AP0095
 AP0095.The modeled gravity was interpolated from observed gravity values.
 AP0095
 AP0095;                    North         East    Units  Estimated Accuracy
 AP0095;SPC TXSC     - 4,106,930.      456,520.      MT  (+/- 180 meters Scaled)
 AP0095
 AP0095_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS565856(NAD 83)
 AP0095
 AP0095                          SUPERSEDED SURVEY CONTROL
 AP0095
 AP0095  NGVD 29 (??/??/92)  233.03   (m)          764.5    (f) COMPUTED    1 2
 AP0095
 AP0095.Superseded values are not recommended for survey control.
 AP0095
 AP0095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0095.See file dsdata.pdf to determine how the superseded data were derived.
 AP0095
 AP0095_MARKER: DB = BENCH MARK DISK
 AP0095_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AP0095_SP_SET: CULVERT
 AP0095_STAMPING: B 1093 1957
 AP0095_MARK LOGO: CGS
 AP0095_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AP0095
 AP0095  HISTORY     - Date     Condition        Report By
 AP0095  HISTORY     - 1957     MONUMENTED       CGS
 AP0095  HISTORY     - 1982     GOOD             NGS
 AP0095
 AP0095                          STATION DESCRIPTION
 AP0095
 AP0095'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AP0095'5.9 MI N FROM EAGLE PASS.
 AP0095'5.9 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AP0095'STATON AT EAGLE PASS, 6 1/2 POLES SOUTH OF MILEPOST 27, ON THE OUTSIDE
 AP0095'OF A CURVE IN THE RAILROAD, 135 FEET NORTH OF A FENCE CORNER, 48 FEET
 AP0095'WEST OF THE WEST RAIL, 1 FOOT WEST OF A FENCE, SET IN THE TOP OF THE
 AP0095'CENTER OF THE WEST HEADWALL OF A CONCRETE CULVERT OVER AN IRRIGATION
 AP0095'DITCH.
 AP0095
 AP0095                          STATION RECOVERY (1982)
 AP0095
 AP0095'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AP0095'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1239 ***********************************************************************
 AY1239  DESIGNATION -  B 1094
 AY1239  PID         -  AY1239
 AY1239  STATE/COUNTY-  TX/MEDINA
 AY1239  COUNTRY     -  US
 AY1239  USGS QUAD   -  D'HANIS (2019)
 AY1239
 AY1239                         *CURRENT SURVEY CONTROL
 AY1239  ______________________________________________________________________
 AY1239* NAD 83(1986) POSITION- 29 20 05.     (N) 099 15 49.     (W)   SCALED
 AY1239* NAVD 88 ORTHO HEIGHT -   272.906 (meters)      895.36  (feet) ADJUSTED
 AY1239  ______________________________________________________________________
 AY1239  GEOID HEIGHT    -        -23.715 (meters)                     GEOID18
 AY1239  DYNAMIC HEIGHT  -        272.509 (meters)      894.06  (feet) COMP
 AY1239  MODELED GRAVITY -    979,182.4   (mgal)                       NAVD 88
 AY1239
 AY1239  VERT ORDER      -  FIRST     CLASS II
 AY1239
 AY1239.The horizontal coordinates were scaled from a map and have
 AY1239.an estimated accuracy of +/- 6 seconds.
 AY1239
 AY1239.The orthometric height was determined by differential leveling and
 AY1239.adjusted by the NATIONAL GEODETIC SURVEY
 AY1239.in June 1991.
 AY1239
 AY1239.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1239.GEOID18 height accuracy estimate available here.
 AY1239
 AY1239.Click photographs - Photos may exist for this station.
 AY1239
 AY1239.The dynamic height is computed by dividing the NAVD 88
 AY1239.geopotential number by the normal gravity value computed on the
 AY1239.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1239.degrees latitude (g = 980.6199 gals.).
 AY1239
 AY1239.The modeled gravity was interpolated from observed gravity values.
 AY1239
 AY1239;                    North         East    Units  Estimated Accuracy
 AY1239;SPC TXSC     - 4,166,420.      574,400.      MT  (+/- 180 meters Scaled)
 AY1239
 AY1239_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT744450(NAD 83)
 AY1239
 AY1239                          SUPERSEDED SURVEY CONTROL
 AY1239
 AY1239  NGVD 29 (??/??/92)  272.793  (m)          894.99   (f) ADJ UNCH    1 2
 AY1239
 AY1239.Superseded values are not recommended for survey control.
 AY1239
 AY1239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1239.See file dsdata.pdf to determine how the superseded data were derived.
 AY1239
 AY1239_MARKER: DB = BENCH MARK DISK
 AY1239_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AY1239_STAMPING: B 1094 1957
 AY1239_MARK LOGO: CGS
 AY1239_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1239
 AY1239  HISTORY     - Date     Condition        Report By
 AY1239  HISTORY     - 1957     MONUMENTED       CGS
 AY1239  HISTORY     - 1982     GOOD             NGS
 AY1239  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AY1239
 AY1239                          STATION DESCRIPTION
 AY1239
 AY1239'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1239'1.1 MI E FROM DHANIS.
 AY1239'ABOUT 1.1 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1239'STATION AT DHANIS, 3 POLES EAST OF MILE POST 266, 3 POLES WEST OF A
 AY1239'PRIVATE ROAD CROSSING, 45 FEET NORTH OF THE NORTH RAIL, 6 FEET
 AY1239'NORTHWEST OF POLE L 21, 2 FEET SOUTH OF THE FENCE LINE, 2.3 FEET EAST
 AY1239'OF A WHITE WOODEN WITNESS POST, A DISK ON THE TOP OF A 5/8-INCH COPPER
 AY1239'COATED ROD WHICH IS DRIVEN 19 1/2 FEET IN THE GROUND AND IS ENCASED BY
 AY1239'A 6-INCH TILE WHICH PROJECTS 4 INCHES.
 AY1239
 AY1239                          STATION RECOVERY (1982)
 AY1239
 AY1239'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1239'MARK RECOVERED THIS DATE, 1.7 KM (1.05 MI) EASTERLY ALONG U.S. HIGHWAY
 AY1239'90 FROM THE JUNCTION OF FARM ROAD 1796 IN D HANIS, 85.4 METERS
 AY1239'(280.0 FT) WEST OF A WINDMILL.
 AY1239
 AY1239                          STATION RECOVERY (1988)
 AY1239
 AY1239'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1239'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1268 ***********************************************************************
 AY1268  DESIGNATION -  B 1095
 AY1268  PID         -  AY1268
 AY1268  STATE/COUNTY-  TX/MEDINA
 AY1268  COUNTRY     -  US
 AY1268  USGS QUAD   -  MURPHY SCHOOL (2019)
 AY1268
 AY1268                         *CURRENT SURVEY CONTROL
 AY1268  ______________________________________________________________________
 AY1268* NAD 83(1986) POSITION- 29 21 09.     (N) 099 00 09.     (W)   SCALED
 AY1268* NAVD 88 ORTHO HEIGHT -   297.891 (meters)      977.33  (feet) ADJUSTED
 AY1268  ______________________________________________________________________
 AY1268  GEOID HEIGHT    -        -24.134 (meters)                     GEOID18
 AY1268  DYNAMIC HEIGHT  -        297.458 (meters)      975.91  (feet) COMP
 AY1268  MODELED GRAVITY -    979,184.3   (mgal)                       NAVD 88
 AY1268
 AY1268  VERT ORDER      -  FIRST     CLASS II
 AY1268
 AY1268.The horizontal coordinates were scaled from a map and have
 AY1268.an estimated accuracy of +/- 6 seconds.
 AY1268
 AY1268.The orthometric height was determined by differential leveling and
 AY1268.adjusted by the NATIONAL GEODETIC SURVEY
 AY1268.in June 1991.
 AY1268
 AY1268.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1268.GEOID18 height accuracy estimate available here.
 AY1268
 AY1268.Click photographs - Photos may exist for this station.
 AY1268
 AY1268.The dynamic height is computed by dividing the NAVD 88
 AY1268.geopotential number by the normal gravity value computed on the
 AY1268.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1268.degrees latitude (g = 980.6199 gals.).
 AY1268
 AY1268.The modeled gravity was interpolated from observed gravity values.
 AY1268
 AY1268;                    North         East    Units  Estimated Accuracy
 AY1268;SPC TXSC     - 4,168,360.      599,760.      MT  (+/- 180 meters Scaled)
 AY1268
 AY1268_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT997470(NAD 83)
 AY1268
 AY1268                          SUPERSEDED SURVEY CONTROL
 AY1268
 AY1268  NGVD 29 (??/??/92)  297.760  (m)          976.90   (f) ADJ UNCH    1 2
 AY1268
 AY1268.Superseded values are not recommended for survey control.
 AY1268
 AY1268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1268.See file dsdata.pdf to determine how the superseded data were derived.
 AY1268
 AY1268_MARKER: DB = BENCH MARK DISK
 AY1268_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AY1268_SP_SET: COLUMN
 AY1268_STAMPING: B 1095 1957
 AY1268_MARK LOGO: CGS
 AY1268_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY1268_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AY1268+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2005
 AY1268
 AY1268  HISTORY     - Date     Condition        Report By
 AY1268  HISTORY     - 1957     MONUMENTED       CGS
 AY1268  HISTORY     - 1982     GOOD             NGS
 AY1268  HISTORY     - 19910614 GOOD             USPSQD
 AY1268  HISTORY     - 19950420 GOOD             USPSQD
 AY1268  HISTORY     - 19970211 GOOD             USPSQD
 AY1268  HISTORY     - 20011227 GOOD             USPSQD
 AY1268  HISTORY     - 20050521 GOOD             USPSQD
 AY1268
 AY1268                          STATION DESCRIPTION
 AY1268
 AY1268'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1268'9.2 MI E FROM HONDO.
 AY1268'9.2 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1268'STATION AT HONDO, 0.8 MILE NORTHWEST OF THE STATION SIGN AT DUNLAY,
 AY1268'13.7 FEET NORTHEAST OF THE NORTHEAST RAIL, 3.0 FEET ABOVE THE GROUND,
 AY1268'AT THE OVERPASS OF U.S. HIGHWAY 90, SET VERTICALLY IN THE SOUTHWEST
 AY1268'SIDE OF THE SOUTHEAST COLUMN OF THE 1ST BENT NORTHEAST OF THE TRACK.
 AY1268
 AY1268                          STATION RECOVERY (1982)
 AY1268
 AY1268'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1268'RECOVERED THIS DATE, NEW DESCRIPTION FOLLOWS, 13.9 KM (8.6 MI) EAST
 AY1268'ALONG U.S. HIGHWAY 90 FROM THE JUNCTION OF FARM ROAD 462 NORTH IN
 AY1268'HONDO NOTE, AFTER B 1095, LEVEL LINE WAS REROUTED AND FOLLOWS U.S.
 AY1268'HIGHWAY 90 EAST TO SAN ANTONIO.
 AY1268
 AY1268                          STATION RECOVERY (1991)
 AY1268
 AY1268'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLJ)
 AY1268'RECOVERED IN GOOD CONDITION.
 AY1268
 AY1268                          STATION RECOVERY (1995)
 AY1268
 AY1268'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1268'RECOVERED IN GOOD CONDITION.
 AY1268
 AY1268                          STATION RECOVERY (1997)
 AY1268
 AY1268'RECOVERY NOTE BY US POWER SQUADRON 1997
 AY1268'RECOVERED IN GOOD CONDITION.
 AY1268
 AY1268                          STATION RECOVERY (2001)
 AY1268
 AY1268'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AY1268'RECOVERED IN GOOD CONDITION.
 AY1268
 AY1268                          STATION RECOVERY (2005)
 AY1268
 AY1268'RECOVERY NOTE BY US POWER SQUADRON 2005 (SPD)
 AY1268'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0549 ***********************************************************************
 BP0549  DESIGNATION -  B 1096
 BP0549  PID         -  BP0549
 BP0549  STATE/COUNTY-  TX/BREWSTER
 BP0549  COUNTRY     -  US
 BP0549  USGS QUAD   -  ALPINE SOUTH (2019)
 BP0549
 BP0549                         *CURRENT SURVEY CONTROL
 BP0549  ______________________________________________________________________
 BP0549* NAD 83(1986) POSITION- 30 21 59.0    (N) 103 39 07.4    (W)   HD_HELD2
 BP0549* NAVD 88 ORTHO HEIGHT -  1403.893 (meters)     4605.94  (feet) ADJUSTED
 BP0549  ______________________________________________________________________
 BP0549  GEOID HEIGHT    -        -21.037 (meters)                     GEOID18
 BP0549  DYNAMIC HEIGHT  -       1401.620 (meters)     4598.48  (feet) COMP
 BP0549  MODELED GRAVITY -    978,972.5   (mgal)                       NAVD 88
 BP0549
 BP0549  VERT ORDER      -  FIRST     CLASS I
 BP0549
 BP0549.The horizontal coordinates were established by autonomous hand held GPS
 BP0549.observations and have an estimated accuracy of +/- 10 meters.
 BP0549
 BP0549.The orthometric height was determined by differential leveling and
 BP0549.adjusted by the NATIONAL GEODETIC SURVEY
 BP0549.in June 1991.
 BP0549
 BP0549.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0549.GEOID18 height accuracy estimate available here.
 BP0549
 BP0549.Click photographs - Photos may exist for this station.
 BP0549
 BP0549.The dynamic height is computed by dividing the NAVD 88
 BP0549.geopotential number by the normal gravity value computed on the
 BP0549.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0549.degrees latitude (g = 980.6199 gals.).
 BP0549
 BP0549.The modeled gravity was interpolated from observed gravity values.
 BP0549
 BP0549;                    North         East    Units  Estimated Accuracy
 BP0549;SPC TXSC     - 4,289,638.      152,905.      MT  (+/- 10 meters HH2 GPS)
 BP0549
 BP0549_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP2953160155(NAD 83)
 BP0549
 BP0549                          SUPERSEDED SURVEY CONTROL
 BP0549
 BP0549  NGVD 29 (??/??/92) 1403.439  (m)         4604.45   (f) ADJ UNCH    1 1
 BP0549
 BP0549.Superseded values are not recommended for survey control.
 BP0549
 BP0549.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0549.See file dsdata.pdf to determine how the superseded data were derived.
 BP0549
 BP0549_MARKER: DV = VERTICAL CONTROL DISK
 BP0549_SETTING: 66 = SET IN ROCK OUTCROP
 BP0549_STAMPING: B 1096 1977
 BP0549_MARK LOGO: NGS
 BP0549_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0549+STABILITY: POSITION/ELEVATION WELL
 BP0549_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BP0549+SATELLITE: SATELLITE OBSERVATIONS - November 09, 2022
 BP0549
 BP0549  HISTORY     - Date     Condition        Report By
 BP0549  HISTORY     - 1977     MONUMENTED       NGS
 BP0549  HISTORY     - 1981     GOOD             NGS
 BP0549  HISTORY     - 1989     GOOD             USPSQD
 BP0549  HISTORY     - 19961007 GOOD             USPSQD
 BP0549  HISTORY     - 20080311 GOOD             BSA
 BP0549  HISTORY     - 20100806 GOOD             GEOCAC
 BP0549  HISTORY     - 20100819 GOOD             GEOCAC
 BP0549  HISTORY     - 20221109 GOOD             PROFLN
 BP0549
 BP0549                          STATION DESCRIPTION
 BP0549
 BP0549'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 BP0549'ALPINE.
 BP0549'0.8 MILES NORTHEAST ALONG U.S.HIGHWAY 90 FROM THE TEXAS AND NEW
 BP0549'ORLEANS RAILROAD STATION AT ALPINE, THENCE 0.6 NORTH ALONG AN
 BP0549'ASPHALT ROAD CIRCLING THE EAST SIDE OF THE SUL ROSS UNIVERSITY
 BP0549'CAMPUS, IN THE TOP A ROCK OUTCROP PROJECTING 2 FT., 67 FT.
 BP0549'WEST OF THE NORTH CORNER OF THE MOUNTIANSIDE DORM KITCHEN,
 BP0549'57.9 FT. NORTH OF THE WEST CORNER OF THE MOUNTAINSIDE DORM KITCHEN,
 BP0549'41.5 FT. WEST-SOUTHWEST OF THE WEST END OF A ROCK RETAINING WALL.
 BP0549
 BP0549                          STATION RECOVERY (1981)
 BP0549
 BP0549'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0549'RECOVERED IN GOOD CONDITION.
 BP0549
 BP0549                          STATION RECOVERY (1989)
 BP0549
 BP0549'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BP0549'RECOVERED IN GOOD CONDITION.
 BP0549
 BP0549                          STATION RECOVERY (1996)
 BP0549
 BP0549'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0549'RECOVERED IN GOOD CONDITION.
 BP0549
 BP0549                          STATION RECOVERY (2008)
 BP0549
 BP0549'RECOVERY NOTE BY BOY SCOUTS OF AMERICA 2008 (HDC)
 BP0549'IN GOOD CONDITION
 BP0549
 BP0549                          STATION RECOVERY (2010)
 BP0549
 BP0549'RECOVERY NOTE BY GEOCACHING 2010 (L)
 BP0549'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 BP0549'SHEARED OFF BY MOWING EQUIPMENT.
 BP0549
 BP0549                          STATION RECOVERY (2010)
 BP0549
 BP0549'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BP0549'RECOVERED IN GOOD CONDITION.
 BP0549
 BP0549                          STATION RECOVERY (2022)
 BP0549
 BP0549'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 BP0549'THE MARK IS NORTH OF A TAN BRICK BUILDING THAT APPEARS UNUSED, NOT
 BP0549'OBVIOUSLY IDENTIFIED AS THE MOUNTAINSIDE DORMITORY KITCHEN NOW.  THE
 BP0549'OUTCROP THE MARK IS SET IN IS REDDISH, VERY ROUGHLY 8 FT (2.4 M)
 BP0549'DIAMETER CIRCULAR, 3 FT (0.9 M) HIGH AT ITS SOUTH SIDE, BLENDING INTO
 BP0549'THE GROUND AND LOOSE ROCKS AT ITS NORTH SIDE.  THE TIES FROM THE
 BP0549'BUILDING AND THE ROCK WALL CHECKED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0305 ***********************************************************************
 BQ0305  DESIGNATION -  B 1097
 BQ0305  PID         -  BQ0305
 BQ0305  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0305  COUNTRY     -  US
 BQ0305  USGS QUAD   -  MOUNT LOCKE (2019)
 BQ0305
 BQ0305                         *CURRENT SURVEY CONTROL
 BQ0305  ______________________________________________________________________
 BQ0305* NAD 83(1986) POSITION- 30 40 37.     (N) 104 01 01.     (W)   SCALED
 BQ0305* NAVD 88 ORTHO HEIGHT -  1983.092 (meters)     6506.19  (feet) ADJUSTED
 BQ0305  ______________________________________________________________________
 BQ0305  GEOID HEIGHT    -        -21.205 (meters)                     GEOID18
 BQ0305  DYNAMIC HEIGHT  -       1979.715 (meters)     6495.12  (feet) COMP
 BQ0305  MODELED GRAVITY -    978,865.9   (mgal)                       NAVD 88
 BQ0305  OBS GRAVITY     -    978,841.3   (mgal)                       GRAV_OBS
 BQ0305
 BQ0305  VERT ORDER      -  FIRST     CLASS I
 BQ0305
 BQ0305.The horizontal coordinates were scaled from a map and have
 BQ0305.an estimated accuracy of +/- 6 seconds.
 BQ0305
 BQ0305.The orthometric height was determined by differential leveling and
 BQ0305.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0305.in June 1991.
 BQ0305
 BQ0305.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0305.GEOID18 height accuracy estimate available here.
 BQ0305
 BQ0305.Click photographs - Photos may exist for this station.
 BQ0305
 BQ0305.The dynamic height is computed by dividing the NAVD 88
 BQ0305.geopotential number by the normal gravity value computed on the
 BQ0305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0305.degrees latitude (g = 980.6199 gals.).
 BQ0305
 BQ0305.The modeled gravity was interpolated from observed gravity values.
 BQ0305
 BQ0305.The observed gravity was obtained from relative gravimeter ties
 BQ0305.to the IGSN71 gravity network.
 BQ0305
 BQ0305;                    North         East    Units  Estimated Accuracy
 BQ0305;SPC TX C     - 3,117,840.      347,120.      MT  (+/- 180 meters Scaled)
 BQ0305
 BQ0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP941942(NAD 83)
 BQ0305
 BQ0305                          SUPERSEDED SURVEY CONTROL
 BQ0305
 BQ0305  NGVD 29 (??/??/92) 1982.431  (m)         6504.03   (f) ADJ UNCH    1 1
 BQ0305
 BQ0305.Superseded values are not recommended for survey control.
 BQ0305
 BQ0305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0305.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0305
 BQ0305_MARKER: DV = VERTICAL CONTROL DISK
 BQ0305_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0305_STAMPING: B 1097 1977
 BQ0305_MARK LOGO: NGS
 BQ0305_MAGNETIC: N = NO MAGNETIC MATERIAL
 BQ0305_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0305+STABILITY: POSITION/ELEVATION WELL
 BQ0305_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BQ0305+SATELLITE: SATELLITE OBSERVATIONS - November 08, 1996
 BQ0305
 BQ0305  HISTORY     - Date     Condition        Report By
 BQ0305  HISTORY     - 1977     MONUMENTED       NGS
 BQ0305  HISTORY     - 1980     GOOD             NGS
 BQ0305  HISTORY     - 1988     GOOD             USPSQD
 BQ0305  HISTORY     - 1989     GOOD             USPSQD
 BQ0305  HISTORY     - 19961007 GOOD             USPSQD
 BQ0305  HISTORY     - 19961108 GOOD             NGS
 BQ0305  HISTORY     - 20030322 GOOD             USPSQD
 BQ0305  HISTORY     - 20131112 GOOD             PROFLN
 BQ0305
 BQ0305                          STATION DESCRIPTION
 BQ0305
 BQ0305'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 BQ0305'16.20 MI NW FROM FORT DAVIS.
 BQ0305'ABOUT 15.05 MILES NORTHWEST ALONG STATE HIGHWAY 118 FROM THE COUNTY
 BQ0305'COURTHOUSE AT FORT DAVIS, THENCE 1.10 MILES SOUTHEAST ALONG
 BQ0305'SPUR 78 FROM ITS JUNCTION WITH 118, THENCE 0.10 MILES NORTHEAST
 BQ0305'ALONG A GRAVELED ROAD LEADING TO THE MCDONALDS OBSERVATORY
 BQ0305'VALIDATION SITE, 48 FT. SOUTHWEST OF VALIDATION NO 2, 6 FT. EAST
 BQ0305'OF THE WEST END OF A SMALL LEDGE, 93 FT. WEST OF THE CENTER LINE
 BQ0305'OF THE ROAD
 BQ0305
 BQ0305                          STATION RECOVERY (1980)
 BQ0305
 BQ0305'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BQ0305'RECOVERED IN GOOD CONDITION.
 BQ0305
 BQ0305                          STATION RECOVERY (1988)
 BQ0305
 BQ0305'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 BQ0305'RECOVERED IN GOOD CONDITION.
 BQ0305
 BQ0305                          STATION RECOVERY (1989)
 BQ0305
 BQ0305'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BQ0305'RECOVERED IN GOOD CONDITION.
 BQ0305
 BQ0305                          STATION RECOVERY (1996)
 BQ0305
 BQ0305'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0305'RECOVERED IN GOOD CONDITION.
 BQ0305
 BQ0305                          STATION RECOVERY (1996)
 BQ0305
 BQ0305'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 BQ0305'24.7 KM (15.35 MI) NORTHERLY ALONG STATE HIGHWAY 118 FROM THE JUNCTION
 BQ0305'OF STATE HIGHWAY 17 IN FORT DAVIS, THENCE 1.4 KM (0.85 MI) EASTERLY
 BQ0305'ALONG STATE ROAD SPUR 78 LEADING TO THE MCDONALD OBSERVATORY, THENCE
 BQ0305'0.2 KM (0.10 MI) NORTHERLY ALONG A PAVED ROAD, THENCE 0.2 KM (0.10 MI)
 BQ0305'SOUTHERLY ALONG A GRAVELED ROAD, NEAR THE CENTER OF A 2 BY 2-FOOT
 BQ0305'EXPOSED AREA OF BEDROCK, 35.2 M (115.5 FT) WEST OF THE SOUTHWEST
 BQ0305'CORNER OF A BUILDING, 27.6 M (90.6 FT) WEST OF THE ROAD CENTER, 14.2 M
 BQ0305'(46.6 FT) WEST OF VALIDATION REFERENCE MARK 2, 0.5 M (1.6 FT) ABOVE
 BQ0305'THE LEVEL OF THE ROAD, AND 0.3 M (1.0 FT) ABOVE THE GROUND SURFACE.
 BQ0305
 BQ0305                          STATION RECOVERY (2003)
 BQ0305
 BQ0305'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BQ0305'RECOVERED IN GOOD CONDITION.
 BQ0305
 BQ0305                          STATION RECOVERY (2013)
 BQ0305
 BQ0305'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 BQ0305'RECOVERED IN GOOD CONDITION WITH THE ASSISTANCE OF MR JERRY WIANT OF
 BQ0305'MCDONALD OBSERVATORY LUNAR LASER RANGING PROGRAM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0313 ***********************************************************************
 BQ0313  DESIGNATION -  B 1098
 BQ0313  PID         -  BQ0313
 BQ0313  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0313  COUNTRY     -  US
 BQ0313  USGS QUAD   -  MOUNT LOCKE (2019)
 BQ0313
 BQ0313                         *CURRENT SURVEY CONTROL
 BQ0313  ______________________________________________________________________
 BQ0313* NAD 83(1986) POSITION- 30 39 07.     (N) 104 01 09.     (W)   SCALED
 BQ0313* NAVD 88 ORTHO HEIGHT -  1724.842 (meters)     5658.92  (feet) ADJUSTED
 BQ0313  ______________________________________________________________________
 BQ0313  GEOID HEIGHT    -        -21.226 (meters)                     GEOID18
 BQ0313  DYNAMIC HEIGHT  -       1721.947 (meters)     5649.42  (feet) COMP
 BQ0313  MODELED GRAVITY -    978,900.8   (mgal)                       NAVD 88
 BQ0313  OBS GRAVITY     -    978,897.2   (mgal)                       GRAV_OBS
 BQ0313
 BQ0313  VERT ORDER      -  FIRST     CLASS I
 BQ0313
 BQ0313.The horizontal coordinates were scaled from a map and have
 BQ0313.an estimated accuracy of +/- 6 seconds.
 BQ0313
 BQ0313.The orthometric height was determined by differential leveling and
 BQ0313.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0313.in June 1991.
 BQ0313
 BQ0313.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0313.GEOID18 height accuracy estimate available here.
 BQ0313
 BQ0313.Click photographs - Photos may exist for this station.
 BQ0313
 BQ0313.The dynamic height is computed by dividing the NAVD 88
 BQ0313.geopotential number by the normal gravity value computed on the
 BQ0313.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0313.degrees latitude (g = 980.6199 gals.).
 BQ0313
 BQ0313.The modeled gravity was interpolated from observed gravity values.
 BQ0313
 BQ0313.The observed gravity was obtained from relative gravimeter ties
 BQ0313.to the IGSN71 gravity network.
 BQ0313
 BQ0313;                    North         East    Units  Estimated Accuracy
 BQ0313;SPC TX C     - 3,115,080.      346,820.      MT  (+/- 180 meters Scaled)
 BQ0313
 BQ0313_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP939914(NAD 83)
 BQ0313
 BQ0313                          SUPERSEDED SURVEY CONTROL
 BQ0313
 BQ0313  NGVD 29 (??/??/92) 1724.216  (m)         5656.87   (f) ADJ UNCH    1 1
 BQ0313
 BQ0313.Superseded values are not recommended for survey control.
 BQ0313
 BQ0313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0313.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0313
 BQ0313_MARKER: DV = VERTICAL CONTROL DISK
 BQ0313_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0313_STAMPING: B 1098 1977
 BQ0313_MARK LOGO: NGS
 BQ0313_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0313+STABILITY: POSITION/ELEVATION WELL
 BQ0313
 BQ0313  HISTORY     - Date     Condition        Report By
 BQ0313  HISTORY     - 1977     MONUMENTED       NGS
 BQ0313  HISTORY     - 1988     GOOD             USPSQD
 BQ0313  HISTORY     - 1989     GOOD             USPSQD
 BQ0313  HISTORY     - 19961007 GOOD             USPSQD
 BQ0313  HISTORY     - 20030322 GOOD             USPSQD
 BQ0313
 BQ0313                          STATION DESCRIPTION
 BQ0313
 BQ0313'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 BQ0313'12.1 MI NW FROM FORT DAVIS.
 BQ0313'ABOUT 12.1 MILES NORTHWEST ALONG STATE HIGHWAY 118 FROM THE COUNTY
 BQ0313'COURTHOUSE AT FORT DAVIS, 63.5 FT. WEST OF THE CENTER LINE OF
 BQ0313'THE HIGHWAY, 9.5 FT. EAST OF THE RIGHT-OF-WAY FENCE, 7.0 FT. SOUTHEAST
 BQ0313'OF A ROCKY LEDGE, 81. FT. NORTHWEST OF A 1 PIPE CULVERT.
 BQ0313
 BQ0313                          STATION RECOVERY (1988)
 BQ0313
 BQ0313'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 BQ0313'RECOVERED IN GOOD CONDITION.
 BQ0313
 BQ0313                          STATION RECOVERY (1989)
 BQ0313
 BQ0313'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BQ0313'RECOVERED IN GOOD CONDITION.
 BQ0313
 BQ0313                          STATION RECOVERY (1996)
 BQ0313
 BQ0313'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0313'RECOVERED IN GOOD CONDITION.
 BQ0313
 BQ0313                          STATION RECOVERY (2003)
 BQ0313
 BQ0313'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BQ0313'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0149 ***********************************************************************
 AZ0149  DESIGNATION -  B 1099
 AZ0149  PID         -  AZ0149
 AZ0149  STATE/COUNTY-  TX/KINNEY
 AZ0149  COUNTRY     -  US
 AZ0149  USGS QUAD   -  MUD CREEK SOUTH (2019)
 AZ0149
 AZ0149                         *CURRENT SURVEY CONTROL
 AZ0149  ______________________________________________________________________
 AZ0149* NAD 83(1986) POSITION- 29 22 00.     (N) 100 38 41.     (W)   SCALED
 AZ0149* NAVD 88 ORTHO HEIGHT -   328.606 (meters)     1078.10  (feet) ADJUSTED
 AZ0149  ______________________________________________________________________
 AZ0149  GEOID HEIGHT    -        -22.750 (meters)                     GEOID18
 AZ0149  DYNAMIC HEIGHT  -        328.122 (meters)     1076.51  (feet) COMP
 AZ0149  MODELED GRAVITY -    979,163.0   (mgal)                       NAVD 88
 AZ0149
 AZ0149  VERT ORDER      -  FIRST     CLASS II
 AZ0149
 AZ0149.The horizontal coordinates were scaled from a map and have
 AZ0149.an estimated accuracy of +/- 6 seconds.
 AZ0149
 AZ0149.The orthometric height was determined by differential leveling and
 AZ0149.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0149.in June 1991.
 AZ0149
 AZ0149.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0149.GEOID18 height accuracy estimate available here.
 AZ0149
 AZ0149.Click photographs - Photos may exist for this station.
 AZ0149
 AZ0149.The dynamic height is computed by dividing the NAVD 88
 AZ0149.geopotential number by the normal gravity value computed on the
 AZ0149.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0149.degrees latitude (g = 980.6199 gals.).
 AZ0149
 AZ0149.The modeled gravity was interpolated from observed gravity values.
 AZ0149
 AZ0149;                    North         East    Units  Estimated Accuracy
 AZ0149;SPC TXSC     - 4,171,060.      440,340.      MT  (+/- 180 meters Scaled)
 AZ0149
 AZ0149_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT403497(NAD 83)
 AZ0149
 AZ0149                          SUPERSEDED SURVEY CONTROL
 AZ0149
 AZ0149  NGVD 29 (??/??/92)  328.547  (m)         1077.91   (f) ADJ UNCH    1 2
 AZ0149
 AZ0149.Superseded values are not recommended for survey control.
 AZ0149
 AZ0149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0149.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0149
 AZ0149_MARKER: DB = BENCH MARK DISK
 AZ0149_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AZ0149_SP_SET: CULVERT
 AZ0149_STAMPING: B 1099 1957
 AZ0149_MARK LOGO: CGS
 AZ0149_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0149
 AZ0149  HISTORY     - Date     Condition        Report By
 AZ0149  HISTORY     - 1957     MONUMENTED       CGS
 AZ0149  HISTORY     - 1982     GOOD             NGS
 AZ0149  HISTORY     - 19960524 GOOD             USPSQD
 AZ0149
 AZ0149                          STATION DESCRIPTION
 AZ0149
 AZ0149'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AZ0149'16.7 MI E FROM DEL RIO.
 AZ0149'ABOUT 16.7 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 AZ0149'THE STATION AT DEL RIO, 3 POLES EAST OF MILE POST 362, 75 FEET NORTH
 AZ0149'OF THE NORTH RAIL, IN THE CENTER OF THE TOP OF THE SOUTH HEADWALL OF A
 AZ0149'3-CHANNEL CONCRETE CULVERT UNDER U.S. HIGHWAY 90, 22 FEET SOUTH OF AND
 AZ0149'ABOUT 1/2 FOOT ABOVE THE LEVEL OF THE CENTER LINE OF THE HIGHWAY.
 AZ0149
 AZ0149                          STATION RECOVERY (1982)
 AZ0149
 AZ0149'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AZ0149'RECOVERED THIS DATE, A NEW DESCRIPTION FOLLOWS, 2.2 KM (1.4 MI)
 AZ0149'SOUTH-SOUTHEAST ALONG U.S. HIGHWAY 90 AND 277 (AVENUE F) FROM THE
 AZ0149'CIVIC CENTER IN DEL RIO, TO THE JUNCTION OF U.S. HIGHWAY 90 EAST
 AZ0149'(GIBBS STREET), THENCE 26.7 KM (16.55 MI) EAST ALONG U.S. HIGHWAY 90
 AZ0149'AT A CONCRETE CULVERT UNDER THE HIGHWAY, SET IN THE CENTER OF THE
 AZ0149'SOUTH HEADWALL, 0.5 KM (0.35 MI) WEST-NORTHWEST ALONG U.S. HIGHWAY 90
 AZ0149'FROM A GRAVELED ROAD LEADING SOUTH-SOUTHWEST TO THE SOUTHERN PACIFIC
 AZ0149'RAILROAD, 9.7 METERS 32.0 FT SOUTH-SOUTHWEST OF THE CENTERLINE OF
 AZ0149'HIGHWAY 90, 22.8 METERS 75.0 FT NORTH-NORTHEAST OF THE NORTH-NORTHEAST
 AZ0149'RAIL OF THE SOUTHERN PACIFIC RAILROAD.
 AZ0149'THE MARK IS 0.3 M ABOVE HIGHWAY 90.
 AZ0149
 AZ0149                          STATION RECOVERY (1996)
 AZ0149
 AZ0149'RECOVERY NOTE BY US POWER SQUADRON 1996
 AZ0149'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0012 ***********************************************************************
 CT0012  DESIGNATION -  B 11
 CT0012  PID         -  CT0012
 CT0012  STATE/COUNTY-  TX/PALO PINTO
 CT0012  COUNTRY     -  US
 CT0012  USGS QUAD   -  BRAZOS EAST (2019)
 CT0012
 CT0012                         *CURRENT SURVEY CONTROL
 CT0012  ______________________________________________________________________
 CT0012* NAD 83(1986) POSITION- 32 40 10.     (N) 098 05 58.     (W)   SCALED
 CT0012* NAVD 88 ORTHO HEIGHT -   248.181 (meters)      814.24  (feet) POSTED
 CT0012  ______________________________________________________________________
 CT0012  GEOID HEIGHT    -        -29.055 (meters)                     GEOID18
 CT0012  DYNAMIC HEIGHT  -        247.88  (meters)      813.3   (feet) COMP
 CT0012  MODELED GRAVITY -    979,406.7   (mgal)                       NAVD 88
 CT0012
 CT0012  VERT ORDER      -  * POSTED, SEE BELOW
 CT0012
 CT0012.The horizontal coordinates were scaled from a map and have
 CT0012.an estimated accuracy of +/- 6 seconds.
 CT0012
 CT0012.The orthometric height was determined by differential leveling
 CT0012.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CT0012
 CT0012.* This is a POSTED BENCH MARK height.
 CT0012
 CT0012.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0012.GEOID18 height accuracy estimate available here.
 CT0012
 CT0012.Click photographs - Photos may exist for this station.
 CT0012
 CT0012.The dynamic height is computed by dividing the NAVD 88
 CT0012.geopotential number by the normal gravity value computed on the
 CT0012.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0012.degrees latitude (g = 980.6199 gals.).
 CT0012
 CT0012.The modeled gravity was interpolated from observed gravity values.
 CT0012
 CT0012;                    North         East    Units  Estimated Accuracy
 CT0012;SPC TXNC     - 2,111,270.      637,570.      MT  (+/- 180 meters Scaled)
 CT0012
 CT0012_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB844150(NAD 83)
 CT0012
 CT0012                          SUPERSEDED SURVEY CONTROL
 CT0012
 CT0012.No superseded survey control is available for this station.
 CT0012
 CT0012_MARKER: P = PIPE CAP
 CT0012_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CT0012_STAMPING: EL 813.912 FT B 11
 CT0012_MARK LOGO: CGS
 CT0012_MAGNETIC: P = MARKER IS A STEEL PIPE
 CT0012_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0012
 CT0012  HISTORY     - Date     Condition        Report By
 CT0012  HISTORY     - 1910     MONUMENTED       CGS
 CT0012  HISTORY     - 1947     GOOD             CGS
 CT0012  HISTORY     - 1955     MARK NOT FOUND   CGS
 CT0012  HISTORY     - 20020316 MARK NOT FOUND   USPSQD
 CT0012
 CT0012                          STATION DESCRIPTION
 CT0012
 CT0012'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CT0012'1.5 MI E FROM BRAZOS.
 CT0012'IT IS ABOUT 1 1/2 MILES EAST FROM BRAZOS IN THE SOUTHWEST POINT OF THE
 CT0012'INTERSECTION OF THE T. AND P.R.R. AND THE OLD BRAZOS-MILLSAP ROAD
 CT0012'WHICH IS ABOUT 1/2 MILE EAST OF U.S. HIGHWAY MO. 281.  MARK IS 21
 CT0012'YARDS SOUTHWEST AND ACROSS THE ROAD FROM BRIDGE 299.2, 11 YARDS SOUTH
 CT0012'OF THE SOUTH RAIL, 10 YARDS WEST OF THE CENTERLINE OF THE GRAVEL ROAD,
 CT0012'3 YARDS NORTHEAST OF THE FENCE CORNER AND PROJECTS ABOUT 10 INCHES.
 CT0012'NOTE-- IT MAY HAVE BEEN DESTROYED BY ROAD CONSTRUCTION.
 CT0012
 CT0012                          STATION RECOVERY (1955)
 CT0012
 CT0012'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955
 CT0012'MARK NOT FOUND.
 CT0012
 CT0012                          STATION RECOVERY (2002)
 CT0012
 CT0012'RECOVERY NOTE BY US POWER SQUADRON 2002 (SR)
 CT0012'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1236 ***********************************************************************
 AY1236  DESIGNATION -  B 1100
 AY1236  PID         -  AY1236
 AY1236  STATE/COUNTY-  TX/MEDINA
 AY1236  COUNTRY     -  US
 AY1236  USGS QUAD   -  D'HANIS (2019)
 AY1236
 AY1236                         *CURRENT SURVEY CONTROL
 AY1236  ______________________________________________________________________
 AY1236* NAD 83(1986) POSITION- 29 19 41.     (N) 099 17 14.     (W)   SCALED
 AY1236* NAVD 88 ORTHO HEIGHT -   268.890 (meters)      882.18  (feet) POSTED
 AY1236  ______________________________________________________________________
 AY1236  GEOID HEIGHT    -        -23.666 (meters)                     GEOID18
 AY1236  DYNAMIC HEIGHT  -        268.50  (meters)      880.9   (feet) COMP
 AY1236  MODELED GRAVITY -    979,183.1   (mgal)                       NAVD 88
 AY1236
 AY1236  VERT ORDER      -  * POSTED, SEE BELOW
 AY1236
 AY1236.The horizontal coordinates were scaled from a map and have
 AY1236.an estimated accuracy of +/- 6 seconds.
 AY1236
 AY1236.The orthometric height was determined by differential leveling
 AY1236.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1236
 AY1236.* This is a POSTED BENCH MARK height.
 AY1236
 AY1236.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1236.GEOID18 height accuracy estimate available here.
 AY1236
 AY1236.Click photographs - Photos may exist for this station.
 AY1236
 AY1236.The dynamic height is computed by dividing the NAVD 88
 AY1236.geopotential number by the normal gravity value computed on the
 AY1236.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1236.degrees latitude (g = 980.6199 gals.).
 AY1236
 AY1236.The modeled gravity was interpolated from observed gravity values.
 AY1236
 AY1236;                    North         East    Units  Estimated Accuracy
 AY1236;SPC TXSC     - 4,165,690.      572,110.      MT  (+/- 180 meters Scaled)
 AY1236
 AY1236_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT721443(NAD 83)
 AY1236
 AY1236                          SUPERSEDED SURVEY CONTROL
 AY1236
 AY1236  NGVD 29 (??/??/92)  268.776  (m)          881.81   (f) ADJ UNCH    1 2
 AY1236
 AY1236.Superseded values are not recommended for survey control.
 AY1236
 AY1236.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1236.See file dsdata.pdf to determine how the superseded data were derived.
 AY1236
 AY1236_MARKER: DB = BENCH MARK DISK
 AY1236_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY1236_SP_SET: CULVERT WINGWALL
 AY1236_STAMPING: B 1100 1957
 AY1236_MARK LOGO: CGS
 AY1236_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1236+STABILITY: SURFACE MOTION
 AY1236
 AY1236  HISTORY     - Date     Condition        Report By
 AY1236  HISTORY     - 1957     MONUMENTED       CGS
 AY1236  HISTORY     - 1969     MARK NOT FOUND   USGS
 AY1236  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY1236  HISTORY     - 19970430 MARK NOT FOUND   USPSQD
 AY1236  HISTORY     - 20011113 MARK NOT FOUND   USPSQD
 AY1236
 AY1236                          STATION DESCRIPTION
 AY1236
 AY1236'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1236'0.5 MI NW FROM DHANIS.
 AY1236'ABOUT 0.5 MILE WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1236'STATION AT DHANIS, 83 FEET SOUTHEAST OF THE SOUTHEAST RAIL OF THE MAIN
 AY1236'TRACK, 16 FEET NORTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 90, IN THE
 AY1236'TOP OF THE WEST WINGWALL OF A 19 CHANNEL CONCRETE CULVERT UNDER THE
 AY1236'HIGHWAY.
 AY1236
 AY1236                          STATION RECOVERY (1969)
 AY1236
 AY1236'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 AY1236'MARK NOT FOUND.
 AY1236
 AY1236                          STATION RECOVERY (1982)
 AY1236
 AY1236'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1236'MARK NOT RECOVERED, APPEARS NEW CULVERT BUILT, ROAD WIDENED.
 AY1236
 AY1236                          STATION RECOVERY (1997)
 AY1236
 AY1236'RECOVERY NOTE BY US POWER SQUADRON 1997
 AY1236'MARK NOT FOUND.
 AY1236
 AY1236                          STATION RECOVERY (2001)
 AY1236
 AY1236'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AY1236'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0489 ***********************************************************************
 CC0489  DESIGNATION -  B 1101
 CC0489  PID         -  CC0489
 CC0489  STATE/COUNTY-  TX/REEVES
 CC0489  COUNTRY     -  US
 CC0489  USGS QUAD   -  ORLA SE (2019)
 CC0489
 CC0489                         *CURRENT SURVEY CONTROL
 CC0489  ______________________________________________________________________
 CC0489* NAD 83(1986) POSITION- 31 45 46.     (N) 103 47 06.     (W)   SCALED
 CC0489* NAVD 88 ORTHO HEIGHT -   834.547 (meters)     2738.01  (feet) ADJUSTED
 CC0489  ______________________________________________________________________
 CC0489  GEOID HEIGHT    -        -25.686 (meters)                     GEOID18
 CC0489  DYNAMIC HEIGHT  -        833.309 (meters)     2733.95  (feet) COMP
 CC0489  MODELED GRAVITY -    979,130.2   (mgal)                       NAVD 88
 CC0489
 CC0489  VERT ORDER      -  FIRST     CLASS II
 CC0489
 CC0489.The horizontal coordinates were scaled from a map and have
 CC0489.an estimated accuracy of +/- 6 seconds.
 CC0489
 CC0489.The orthometric height was determined by differential leveling and
 CC0489.adjusted by the NATIONAL GEODETIC SURVEY
 CC0489.in June 1991.
 CC0489
 CC0489.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0489.GEOID18 height accuracy estimate available here.
 CC0489
 CC0489.Click photographs - Photos may exist for this station.
 CC0489
 CC0489.The dynamic height is computed by dividing the NAVD 88
 CC0489.geopotential number by the normal gravity value computed on the
 CC0489.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0489.degrees latitude (g = 980.6199 gals.).
 CC0489
 CC0489.The modeled gravity was interpolated from observed gravity values.
 CC0489
 CC0489;                    North         East    Units  Estimated Accuracy
 CC0489;SPC TX C     - 3,237,450.      373,070.      MT  (+/- 180 meters Scaled)
 CC0489
 CC0489_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR150147(NAD 83)
 CC0489
 CC0489                          SUPERSEDED SURVEY CONTROL
 CC0489
 CC0489  NGVD 29 (??/??/92)  834.106  (m)         2736.56   (f) ADJ UNCH    1 2
 CC0489
 CC0489.Superseded values are not recommended for survey control.
 CC0489
 CC0489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0489.See file dsdata.pdf to determine how the superseded data were derived.
 CC0489
 CC0489_MARKER: DB = BENCH MARK DISK
 CC0489_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CC0489_STAMPING: B 1101 1957
 CC0489_MARK LOGO: CGS
 CC0489_MAGNETIC: P = MARKER IS A STEEL PIPE
 CC0489_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0489
 CC0489  HISTORY     - Date     Condition        Report By
 CC0489  HISTORY     - 1957     MONUMENTED       CGS
 CC0489
 CC0489                          STATION DESCRIPTION
 CC0489
 CC0489'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CC0489'9.2 MI SE FROM ORLA.
 CC0489'ABOUT 9.2 MILES SOUTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 CC0489'FROM THE CROSSING OF STATE HIGHWAY 652 AT ORLA, ABOUT 11.2 MILES
 CC0489'NORTHWEST OF THE SECTION FOREMANS HOUSE AT ARNO, 26 1/2 FEET WEST OF
 CC0489'THE 1ST POLE EAST OF MILEPOST 240, 29 FEET SOUTH OF THE SOUTH RAIL,
 CC0489'DIRECTLY IN LINE WITH A ROW OF POLES, 2 FEET EAST OF A WHITE WOODEN
 CC0489'WITNESS POST, ABOUT LEVEL WITH THE TRACK, AND BRAZED ON THE TOP OF A
 CC0489'3-INCH IRON PIPE WHICH PROJECTS 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0114 ***********************************************************************
 BP0114  DESIGNATION -  B 1102
 BP0114  PID         -  BP0114
 BP0114  STATE/COUNTY-  TX/BREWSTER
 BP0114  COUNTRY     -  US
 BP0114  USGS QUAD   -  TESNUS (2019)
 BP0114
 BP0114                         *CURRENT SURVEY CONTROL
 BP0114  ______________________________________________________________________
 BP0114* NAD 83(1986) POSITION- 30 06 53.     (N) 102 54 54.     (W)   SCALED
 BP0114* NAVD 88 ORTHO HEIGHT -  1146.631 (meters)     3761.91  (feet) ADJUSTED
 BP0114  ______________________________________________________________________
 BP0114  GEOID HEIGHT    -        -21.803 (meters)                     GEOID18
 BP0114  DYNAMIC HEIGHT  -       1144.788 (meters)     3755.86  (feet) COMP
 BP0114  MODELED GRAVITY -    978,994.5   (mgal)                       NAVD 88
 BP0114
 BP0114  VERT ORDER      -  FIRST     CLASS II
 BP0114
 BP0114.The horizontal coordinates were scaled from a map and have
 BP0114.an estimated accuracy of +/- 6 seconds.
 BP0114
 BP0114.The orthometric height was determined by differential leveling and
 BP0114.adjusted by the NATIONAL GEODETIC SURVEY
 BP0114.in June 1991.
 BP0114
 BP0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0114.GEOID18 height accuracy estimate available here.
 BP0114
 BP0114.Click photographs - Photos may exist for this station.
 BP0114
 BP0114.The dynamic height is computed by dividing the NAVD 88
 BP0114.geopotential number by the normal gravity value computed on the
 BP0114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0114.degrees latitude (g = 980.6199 gals.).
 BP0114
 BP0114.The modeled gravity was interpolated from observed gravity values.
 BP0114
 BP0114;                    North         East    Units  Estimated Accuracy
 BP0114;SPC TXSC     - 4,259,160.      222,780.      MT  (+/- 180 meters Scaled)
 BP0114
 BP0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP008333(NAD 83)
 BP0114
 BP0114                          SUPERSEDED SURVEY CONTROL
 BP0114
 BP0114  NGVD 29 (??/??/92) 1146.293  (m)         3760.80   (f) ADJ UNCH    1 2
 BP0114
 BP0114.Superseded values are not recommended for survey control.
 BP0114
 BP0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0114.See file dsdata.pdf to determine how the superseded data were derived.
 BP0114
 BP0114_MARKER: DB = BENCH MARK DISK
 BP0114_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 BP0114_STAMPING: B 1102 1957
 BP0114_MARK LOGO: CGS
 BP0114_MAGNETIC: I = MARKER IS A STEEL ROD
 BP0114_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0114
 BP0114  HISTORY     - Date     Condition        Report By
 BP0114  HISTORY     - 1957     MONUMENTED       CGS
 BP0114
 BP0114                          STATION DESCRIPTION
 BP0114
 BP0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0114'20.85 MI W FROM LONGFELLOW.
 BP0114'ABOUT 20.85 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BP0114'THE SECTION FOREMANS HOUSE AT LONGFELLOW, 105 FEET NORTHWEST OF AND
 BP0114'ACROSS THE TRACK FROM MILEPOST 553, 51 FEET NORTHWEST OF THE NORTHWEST
 BP0114'RAIL, 3 1/2 FEET NORTHWEST OF THE NORTHWEST RIGHT OF WAY FENCE, 2 FEET
 BP0114'NORTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH THE TRACK,
 BP0114'AND ON THE TOP OF A 5/8-INCH COPPER COATED ROD WHICH IS DRIVEN TO A
 BP0114'DEPTH OF 16 FEET AND IS ENCASED IN AN 8-INCH TILE PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0271 ***********************************************************************
 BP0271  DESIGNATION -  B 1103
 BP0271  PID         -  BP0271
 BP0271  STATE/COUNTY-  TX/BREWSTER
 BP0271  COUNTRY     -  US
 BP0271  USGS QUAD   -  ALTUDA (2019)
 BP0271
 BP0271                         *CURRENT SURVEY CONTROL
 BP0271  ______________________________________________________________________
 BP0271* NAD 83(1986) POSITION- 30 15 59.     (N) 103 25 28.     (W)   SCALED
 BP0271* NAVD 88 ORTHO HEIGHT -  1366.367 (meters)     4482.82  (feet) ADJUSTED
 BP0271  ______________________________________________________________________
 BP0271  GEOID HEIGHT    -        -21.373 (meters)                     GEOID18
 BP0271  DYNAMIC HEIGHT  -       1364.120 (meters)     4475.45  (feet) COMP
 BP0271  MODELED GRAVITY -    978,949.3   (mgal)                       NAVD 88
 BP0271
 BP0271  VERT ORDER      -  FIRST     CLASS II
 BP0271
 BP0271.The horizontal coordinates were scaled from a map and have
 BP0271.an estimated accuracy of +/- 6 seconds.
 BP0271
 BP0271.The orthometric height was determined by differential leveling and
 BP0271.adjusted by the NATIONAL GEODETIC SURVEY
 BP0271.in June 1991.
 BP0271
 BP0271.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0271.GEOID18 height accuracy estimate available here.
 BP0271
 BP0271.Click photographs - Photos may exist for this station.
 BP0271
 BP0271.The dynamic height is computed by dividing the NAVD 88
 BP0271.geopotential number by the normal gravity value computed on the
 BP0271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0271.degrees latitude (g = 980.6199 gals.).
 BP0271
 BP0271.The modeled gravity was interpolated from observed gravity values.
 BP0271
 BP0271;                    North         East    Units  Estimated Accuracy
 BP0271;SPC TXSC     - 4,277,710.      174,350.      MT  (+/- 180 meters Scaled)
 BP0271
 BP0271_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP515493(NAD 83)
 BP0271
 BP0271                          SUPERSEDED SURVEY CONTROL
 BP0271
 BP0271  NGVD 29 (??/??/92) 1365.908  (m)         4481.32   (f) ADJ UNCH    1 2
 BP0271
 BP0271.Superseded values are not recommended for survey control.
 BP0271
 BP0271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0271.See file dsdata.pdf to determine how the superseded data were derived.
 BP0271
 BP0271_MARKER: DB = BENCH MARK DISK
 BP0271_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0271_STAMPING: B 1103 1957
 BP0271_MARK LOGO: CGS
 BP0271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0271+STABILITY: SURFACE MOTION
 BP0271
 BP0271  HISTORY     - Date     Condition        Report By
 BP0271  HISTORY     - 1957     MONUMENTED       CGS
 BP0271
 BP0271                          STATION DESCRIPTION
 BP0271
 BP0271'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0271'12.0 MI NW FROM MARATHON.
 BP0271'ABOUT 12.0 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BP0271'FROM THE STATION AT MARATHON, 88 FEET NORTHEAST OF AND ACROSS THE
 BP0271'TRACK FROM MILEPOST 588, 40 FEET NORTHEAST OF THE NORTHEAST RAIL, 15
 BP0271'1/2 FEET EAST OF A POWER POLE, 6 FEET SOUTHWEST OF THE NORTHEAST RIGHT
 BP0271'OF WAY FENCE, 2 FEET NORTHWEST OF A WHITE WOODEN WITNESS POST, ABOUT 1
 BP0271'FOOT BELOW THE LEVEL OF THE TRACK, AND IN THE TOP OF A CONCRETE POST
 BP0271'PROJECTING 10 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0341 ***********************************************************************
 BP0341  DESIGNATION -  B 1104
 BP0341  PID         -  BP0341
 BP0341  STATE/COUNTY-  TX/PRESIDIO
 BP0341  COUNTRY     -  US
 BP0341  USGS QUAD   -  PAISANO (2019)
 BP0341
 BP0341                         *CURRENT SURVEY CONTROL
 BP0341  ______________________________________________________________________
 BP0341* NAD 83(1986) POSITION- 30 16 28.     (N) 103 49 20.     (W)   SCALED
 BP0341* NAVD 88 ORTHO HEIGHT -  1537.408 (meters)     5043.98  (feet) ADJUSTED
 BP0341  ______________________________________________________________________
 BP0341  GEOID HEIGHT    -        -21.019 (meters)                     GEOID18
 BP0341  DYNAMIC HEIGHT  -       1534.852 (meters)     5035.59  (feet) COMP
 BP0341  MODELED GRAVITY -    978,924.8   (mgal)                       NAVD 88
 BP0341
 BP0341  VERT ORDER      -  FIRST     CLASS II
 BP0341
 BP0341.The horizontal coordinates were scaled from a map and have
 BP0341.an estimated accuracy of +/- 6 seconds.
 BP0341
 BP0341.The orthometric height was determined by differential leveling and
 BP0341.adjusted by the NATIONAL GEODETIC SURVEY
 BP0341.in June 1991.
 BP0341
 BP0341.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0341.GEOID18 height accuracy estimate available here.
 BP0341
 BP0341.Click photographs - Photos may exist for this station.
 BP0341
 BP0341.The dynamic height is computed by dividing the NAVD 88
 BP0341.geopotential number by the normal gravity value computed on the
 BP0341.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0341.degrees latitude (g = 980.6199 gals.).
 BP0341
 BP0341.The modeled gravity was interpolated from observed gravity values.
 BP0341
 BP0341;                    North         East    Units  Estimated Accuracy
 BP0341;SPC TXSC     - 4,280,120.      136,140.      MT  (+/- 180 meters Scaled)
 BP0341
 BP0341_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP132497(NAD 83)
 BP0341
 BP0341                          SUPERSEDED SURVEY CONTROL
 BP0341
 BP0341  NGVD 29 (??/??/92) 1536.857  (m)         5042.17   (f) ADJ UNCH    1 2
 BP0341
 BP0341.Superseded values are not recommended for survey control.
 BP0341
 BP0341.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0341.See file dsdata.pdf to determine how the superseded data were derived.
 BP0341
 BP0341_MARKER: DB = BENCH MARK DISK
 BP0341_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BP0341_SP_SET: FOUNDATION
 BP0341_STAMPING: B 1104 1957
 BP0341_MARK LOGO: CGS
 BP0341_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0341
 BP0341  HISTORY     - Date     Condition        Report By
 BP0341  HISTORY     - 1957     MONUMENTED       CGS
 BP0341  HISTORY     - 1981     GOOD             NGS
 BP0341
 BP0341                          STATION DESCRIPTION
 BP0341
 BP0341'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0341'12.7 MI E FROM MARFA.
 BP0341'ABOUT 12.7 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BP0341'THE STATION AT MARFA, ABOUT 12.8 MILES SOUTHWEST OF THE STATION AT
 BP0341'ALPINE, 48 FEET WEST OF THE 1ST POLE SOUTHWEST OF MILEPOST 620, IN THE
 BP0341'TOP OF THE SOUTHEAST SIDE OF THE CONCRETE FOUNDATION OF A SIGNAL
 BP0341'BLOCK, 9 1/2 FEET SOUTHEAST OF THE SOUTHEAST RAIL, AND ABOUT LEVEL
 BP0341'WITH THE TRACK.
 BP0341
 BP0341                          STATION RECOVERY (1981)
 BP0341
 BP0341'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0341'18.1 KM (11.25 MI) EASTERLY ALONG U.S. HIGHWAYS 67 AND 90 FROM ITS
 BP0341'JUNCTION WITH STATE HIGHWAY 17 IN MARFA, THENCE 1.3 KM (0.8 MI)
 BP0341'NORTHEAST ALONG A GRAVELED ROAD AND THE SOUTHERN PACIFIC RAILROAD, 1
 BP0341'POLE SOUTHWEST OF MILEPOST 620, IN THE TOP CENTER OF THE SOUTHEAST
 BP0341'END OF THE BASE OF A ABANDONED SEMAPHORE 14.6 M. (48.0 FT) W OF THE
 BP0341'UTILITY POLE, AND 2.9 M. (9.5 FT) SE OF THE NEAR RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0126 ***********************************************************************
 BQ0126  SACS        -  This is a Secondary Airport Control Station.
 BQ0126  DESIGNATION -  B 1105
 BQ0126  PID         -  BQ0126
 BQ0126  STATE/COUNTY-  TX/PRESIDIO
 BQ0126  COUNTRY     -  US
 BQ0126  USGS QUAD   -  MARFA (2019)
 BQ0126
 BQ0126                         *CURRENT SURVEY CONTROL
 BQ0126  ______________________________________________________________________
 BQ0126* NAD 83(2011) POSITION- 30 22 01.85744(N) 104 00 32.56242(W)   ADJUSTED
 BQ0126* NAD 83(2011) ELLIP HT-  1451.634 (meters)        (06/27/12)   ADJUSTED
 BQ0126* NAD 83(2011) EPOCH   -  2010.00
 BQ0126* NAVD 88 ORTHO HEIGHT -  1473.097 (meters)     4832.99  (feet) ADJUSTED
 BQ0126  ______________________________________________________________________
 BQ0126  GEOID HEIGHT    -        -21.456 (meters)                     GEOID18
 BQ0126  NAD 83(2011) X  - -1,333,602.258 (meters)                     COMP
 BQ0126  NAD 83(2011) Y  - -5,345,191.563 (meters)                     COMP
 BQ0126  NAD 83(2011) Z  -  3,206,293.035 (meters)                     COMP
 BQ0126  LAPLACE CORR    -          2.61  (seconds)                    DEFLEC18
 BQ0126  DYNAMIC HEIGHT  -       1470.640 (meters)     4824.92  (feet) COMP
 BQ0126  MODELED GRAVITY -    978,921.4   (mgal)                       NAVD 88
 BQ0126
 BQ0126  VERT ORDER      -  FIRST     CLASS II
 BQ0126
 BQ0126  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BQ0126  Standards:
 BQ0126         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BQ0126            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BQ0126  -------------------------------------------------------------------
 BQ0126  NETWORK    0.61   1.72           0.25   0.25   0.88     -0.04937905
 BQ0126  -------------------------------------------------------------------
 BQ0126  Click here for local accuracies and other accuracy information.
 BQ0126
 BQ0126.This mark is at Marfa Muni (MRF) Airport (MRF)
 BQ0126
 BQ0126.The horizontal coordinates were established by GPS observations
 BQ0126.and adjusted by the National Geodetic Survey in June 2012.
 BQ0126
 BQ0126.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BQ0126.been affixed to the stable North American tectonic plate. See 
 BQ0126.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BQ0126
 BQ0126.The horizontal coordinates are valid at the epoch date displayed above
 BQ0126.which is a decimal equivalence of Year/Month/Day.
 BQ0126
 BQ0126.The orthometric height was determined by differential leveling and
 BQ0126.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0126.in June 1991.
 BQ0126
 BQ0126.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0126.GEOID18 height accuracy estimate available here.
 BQ0126
 BQ0126.Click photographs - Photos may exist for this station.
 BQ0126
 BQ0126.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BQ0126
 BQ0126.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0126
 BQ0126.The ellipsoidal height was determined by GPS observations
 BQ0126.and is referenced to NAD 83.
 BQ0126
 BQ0126.The dynamic height is computed by dividing the NAVD 88
 BQ0126.geopotential number by the normal gravity value computed on the
 BQ0126.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0126.degrees latitude (g = 980.6199 gals.).
 BQ0126
 BQ0126.The modeled gravity was interpolated from observed gravity values.
 BQ0126
 BQ0126. The following values were computed from the NAD 83(2011) position.
 BQ0126
 BQ0126;                    North         East     Units Scale Factor Converg.
 BQ0126;SPC TXSC     - 4,291,142.609   118,620.029   MT  1.00002530   -2 27 14.4
 BQ0126;SPC TXSC     -14,078,523.71    389,172.55   sFT  1.00002530   -2 27 14.4
 BQ0126;UTM  13      - 3,359,889.622   595,223.836   MT  0.99971186   +0 30 03.6
 BQ0126
 BQ0126!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0126!SPC TXSC     -   0.99977208  x   1.00002530  =   0.99979738
 BQ0126!UTM  13      -   0.99977208  x   0.99971186  =   0.99948401
 BQ0126
 BQ0126:                Primary Azimuth Mark                     Grid Az
 BQ0126:SPC TXSC     -  MARFAPORT                                326 05 50.2
 BQ0126:UTM  13      -  MARFAPORT                                323 08 32.2
 BQ0126
 BQ0126_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9522359889(NAD 83)
 BQ0126
 BQ0126|---------------------------------------------------------------------|
 BQ0126| PID    Reference Object                     Distance      Geod. Az  |
 BQ0126|                                                           dddmmss.s |
 BQ0126| BQ0485 MARFAPORT                           APPROX. 0.5 KM 3233835.8 |
 BQ0126|---------------------------------------------------------------------|
 BQ0126
 BQ0126                          SUPERSEDED SURVEY CONTROL
 BQ0126
 BQ0126  NAD 83(2007)-  30 22 01.85713(N)    104 00 32.56311(W) AD(2002.00) 0
 BQ0126  ELLIP H (02/10/07) 1451.643  (m)                       GP(2002.00)    
 BQ0126  ELLIP H (10/24/00) 1451.641  (m)                       GP(       ) 4 2
 BQ0126  NAD 83(1993)-  30 22 01.85660(N)    104 00 32.56280(W) AD(       ) B
 BQ0126  ELLIP H (08/15/96) 1451.692  (m)                       GP(       ) 2 2
 BQ0126  NAD 83(1993)-  30 22 01.85771(N)    104 00 32.56271(W) AD(       ) 3
 BQ0126  ELLIP H (02/16/96) 1451.842  (m)                       GP(       ) 5 1
 BQ0126  ELLIP H (12/21/93) 1451.789  (m)                       GP(       ) 4 1
 BQ0126  NAD 83(1986)-  30 22 01.85568(N)    104 00 32.56663(W) AD(       ) 3
 BQ0126  NAVD 88            1473.10   (m)         4833.0    (f) LEVELING    3  
 BQ0126  NGVD 29 (??/??/92) 1472.509  (m)         4831.06   (f) ADJ UNCH    1 2
 BQ0126  NGVD 29 (10/23/89) 1472.5    (m)  RAPSU86  model used  GPS OBS        
 BQ0126
 BQ0126.Superseded values are not recommended for survey control.
 BQ0126
 BQ0126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0126.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0126
 BQ0126_MARKER: DB = BENCH MARK DISK
 BQ0126_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0126_STAMPING: B 1105 1957
 BQ0126_MARK LOGO: CGS
 BQ0126_PROJECTION: PROJECTING 5 CENTIMETERS
 BQ0126_MAGNETIC: N = NO MAGNETIC MATERIAL
 BQ0126_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0126+STABILITY: SURFACE MOTION
 BQ0126_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BQ0126+SATELLITE: SATELLITE OBSERVATIONS - July 12, 1995
 BQ0126
 BQ0126  HISTORY     - Date     Condition        Report By
 BQ0126  HISTORY     - 1957     MONUMENTED       CGS
 BQ0126  HISTORY     - 1981     GOOD             NGS
 BQ0126  HISTORY     - 19890210 GOOD             NGS
 BQ0126  HISTORY     - 1990     GOOD             USPSQD
 BQ0126  HISTORY     - 19950712 GOOD             NGS
 BQ0126  HISTORY     - 19961009 GOOD             USPSQD
 BQ0126  HISTORY     - 20200314 GOOD             PROFLN
 BQ0126
 BQ0126                          STATION DESCRIPTION
 BQ0126
 BQ0126'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BQ0126'4.1 MI N FROM MARFA.
 BQ0126'ABOUT 4.1 MILES NORTH ALONG STATE HIGHWAY 17 FROM THE TEXAS AND NEW
 BQ0126'ORLEANS RAILROAD STATION AT MARFA, 62 1/2 FEET WEST OF THE CENTER LINE
 BQ0126'OF THE HIGHWAY, AT THE EAST AND MAIN ENTRANCE TO THE MARFA AIRPORT, 41
 BQ0126'FEET SOUTH OF THE CENTER OF THE AIRPORT ENTRANCE, 0.1 MILE EAST OF THE
 BQ0126'MOST EASTERLY HANGER, 131 FEET NORTH OF A TEE-FENCE, 2 1/2 FEET WEST
 BQ0126'OF A FENCE, 2 1/2 FEET NORTH OF A WHITE WOODEN WITNESS POST, AND IN
 BQ0126'THE TOP OF A CONCRETE POST PROJECTING 7 INCHES.
 BQ0126
 BQ0126                          STATION RECOVERY (1981)
 BQ0126
 BQ0126'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0126'6.8 KM (4.2 MI) NORTHERLY ALONG STATE HIGHWAY 17 FROM ITS JUNCTION
 BQ0126'WITH U.S. HIGHWAYS 67 AND 90 IN MARFA, AT THE ENTRANCE ROAD TO THE
 BQ0126'MARFA AIRPORT, 39.9 METERS (131.0 FT) NORTH OF A T-FENCE CORNER, 19.1
 BQ0126'METERS (62.5 FT) WEST OF THE CENTERLINE OF THE HIGHWAY, 12.5 METERS
 BQ0126'(41.0 FT) SOUTH OF THE CENTER OF THE ROAD, AND 0.8 METER (2.5 FT) WEST
 BQ0126'OF A FENCE.
 BQ0126'THE MARK IS 0.9 METERS  W FROM A WITNESS POST.
 BQ0126'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 BQ0126
 BQ0126                          STATION RECOVERY (1989)
 BQ0126
 BQ0126'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 BQ0126'THE STATION IS LOCATED ABOUT 6.5 KM (4.05 MI) NORTH OF MARFA, AT THE
 BQ0126'MARFA MUNICIPAL AIRPORT.  OWNERSHIP--PRESIDIO COUNTY, BOX 787, MARFA,
 BQ0126'TEXAS 79843.  THE AIRPORT MANAGER IS JOE W. MOORE, TELEPHONE
 BQ0126'915-729-3102.
 BQ0126'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 67, 90 AND
 BQ0126'STATE HIGHWAY 17 IN MARFA, GO NORTHWEST ON STATE HIGHWAY 17 (INCLUDES
 BQ0126'RIGHT AND LEFT TURNS AROUND COURTHOUSE) FOR 6.81 KM (4.25 MI) TO THE
 BQ0126'AIRPORT ENTRANCE ON THE LEFT AND THE AZIMUTH MARK INSIDE THE FENCE.
 BQ0126'THE STATION IS 19.1 M (62.7 FT) NORTHWEST OF THE HIGHWAY CENTERLINE,
 BQ0126'14.4 M (47.2 FT) SOUTHWEST OF A SOUTHWESTERN MOST 25 CM PIPE GATEPOST,
 BQ0126'13.3 M (43.6 FT) SOUTHWEST OF THE CENTER OF THE AIRPORT ENTRANCE ROAD,
 BQ0126'0.9 M (3.0 FT) NORTHWEST OF A WITNESS POST AND FENCE, AND 0.5 M
 BQ0126'(1.6 FT) NORTHEAST OF A WITNESS POST.
 BQ0126'DESCRIBED BY R.D.B.
 BQ0126
 BQ0126                          STATION RECOVERY (1990)
 BQ0126
 BQ0126'RECOVERY NOTE BY US POWER SQUADRON 1990 (MVM)
 BQ0126'RECOVERED IN GOOD CONDITION.
 BQ0126
 BQ0126                          STATION RECOVERY (1995)
 BQ0126
 BQ0126'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (RDB)
 BQ0126'THE STATION IS LOCATED ABOUT 6.5 KM (4.05 MI) NORTH OF MARFA, AT THE
 BQ0126'MARFA MUNICIPAL AIRPORT.  OWNERSHIP--PRESIDIO COUNTY, BOX 787, MARFA,
 BQ0126'TEXAS 79843.  THE AIRPORT MANAGER IS JOE W.  MOORE, TELEPHONE
 BQ0126'915-729-3102.  TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS
 BQ0126'67, 90 AND STATE HIGHWAY 17 IN MARFA, GO NORTHWEST ON STATE HIGHWAY 17
 BQ0126'(INCLUDES RIGHT AND LEFT TURNS AROUND COURTHOUSE) FOR 6.81 KM (4.25
 BQ0126'MI) TO THE AIRPORT ENTRANCE ON THE LEFT AND THE AZIMUTH MARK INSIDE
 BQ0126'THE FENCE.  THE STATION IS 19.1 M (62.7 FT) NORTHWEST OF THE HIGHWAY
 BQ0126'CENTERLINE, 14.4 M (47.2 FT) SOUTHWEST OF A SOUTHWESTERN MOST 25 CM
 BQ0126'PIPE GATEPOST, 13.3 M (43.6 FT) SOUTHWEST OF THE CENTER OF THE AIRPORT
 BQ0126'ENTRANCE ROAD, 0.9 M (3.0 FT) NORTHWEST OF A WITNESS POST AND FENCE,
 BQ0126'AND 0.5 M (1.6 FT) NORTHEAST OF A WITNESS POST.  DESCRIBED BY R.D.B.
 BQ0126
 BQ0126                          STATION RECOVERY (1996)
 BQ0126
 BQ0126'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0126'RECOVERED IN GOOD CONDITION.
 BQ0126
 BQ0126                          STATION RECOVERY (2020)
 BQ0126
 BQ0126'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BQ0126'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0069 ***********************************************************************
 BP0069  DESIGNATION -  B 1107
 BP0069  PID         -  BP0069
 BP0069  STATE/COUNTY-  TX/TERRELL
 BP0069  COUNTRY     -  US
 BP0069  USGS QUAD   -  MOFETA (2019)
 BP0069
 BP0069                         *CURRENT SURVEY CONTROL
 BP0069  ______________________________________________________________________
 BP0069* NAD 83(1986) POSITION- 30 03 11.     (N) 102 11 31.     (W)   SCALED
 BP0069* NAVD 88 ORTHO HEIGHT -   690.425 (meters)     2265.17  (feet) ADJUSTED
 BP0069  ______________________________________________________________________
 BP0069  GEOID HEIGHT    -        -22.824 (meters)                     GEOID18
 BP0069  DYNAMIC HEIGHT  -        689.379 (meters)     2261.74  (feet) COMP
 BP0069  MODELED GRAVITY -    979,104.6   (mgal)                       NAVD 88
 BP0069
 BP0069  VERT ORDER      -  FIRST     CLASS II
 BP0069
 BP0069.The horizontal coordinates were scaled from a map and have
 BP0069.an estimated accuracy of +/- 6 seconds.
 BP0069
 BP0069.The orthometric height was determined by differential leveling and
 BP0069.adjusted by the NATIONAL GEODETIC SURVEY
 BP0069.in June 1991.
 BP0069
 BP0069.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0069.GEOID18 height accuracy estimate available here.
 BP0069
 BP0069.Click photographs - Photos may exist for this station.
 BP0069
 BP0069.The dynamic height is computed by dividing the NAVD 88
 BP0069.geopotential number by the normal gravity value computed on the
 BP0069.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0069.degrees latitude (g = 980.6199 gals.).
 BP0069
 BP0069.The modeled gravity was interpolated from observed gravity values.
 BP0069
 BP0069;                    North         East    Units  Estimated Accuracy
 BP0069;SPC TXSC     - 4,250,210.      292,240.      MT  (+/- 180 meters Scaled)
 BP0069
 BP0069_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP707279(NAD 83)
 BP0069
 BP0069                          SUPERSEDED SURVEY CONTROL
 BP0069
 BP0069  NGVD 29 (??/??/92)  690.208  (m)         2264.46   (f) ADJ UNCH    1 2
 BP0069
 BP0069.Superseded values are not recommended for survey control.
 BP0069
 BP0069.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0069.See file dsdata.pdf to determine how the superseded data were derived.
 BP0069
 BP0069_MARKER: DB = BENCH MARK DISK
 BP0069_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BP0069_SP_SET: CULVERT HEADWALL
 BP0069_STAMPING: B 1107 1957
 BP0069_MARK LOGO: CGS
 BP0069_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0069+STABILITY: SURFACE MOTION
 BP0069
 BP0069  HISTORY     - Date     Condition        Report By
 BP0069  HISTORY     - 1957     MONUMENTED       CGS
 BP0069  HISTORY     - 1958     GOOD             CGS
 BP0069  HISTORY     - 1981     GOOD             NGS
 BP0069
 BP0069                          STATION DESCRIPTION
 BP0069
 BP0069'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0069'4.7 MI W FROM DRYDEN.
 BP0069'ABOUT 4.7 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0069'STATION AT DRYDEN, 4 POLES EAST OF MILEPOST 490, IN THE TOP OF THE
 BP0069'WEST END OF THE NORTH CONCRETE HEAD WALL OF A 3-CHANNEL, U. S. HIGHWAY
 BP0069'90 CULVERT, 126 FEET SOUTH OF THE SOUTH RAIL, 77 FEET SOUTH OF A
 BP0069'TELEPHONE POLE, 22 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, AND
 BP0069'ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 BP0069
 BP0069                          STATION RECOVERY (1981)
 BP0069
 BP0069'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0069'7.6 KM (4.7 MI) WESTERLY ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE IN
 BP0069'DRYDEN, 0.2 KM (0.1 MI) EAST OF RAILROAD MILEPOST 490, IN TOP OF
 BP0069'AND 0.5 METERS (1.6 FT) EAST OF THE WEST END OF THE NORTH HEADWALL OF
 BP0069'A THREE CHANNEL CONCRETE CULVERT UNDER THE HIGHWAY AND 6.7 METERS
 BP0069'(22.0 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY.
 BP0069'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0581 ***********************************************************************
 CD0581  DESIGNATION -  B 1108
 CD0581  PID         -  CD0581
 CD0581  STATE/COUNTY-  TX/HUDSPETH
 CD0581  COUNTRY     -  US
 CD0581  USGS QUAD   -  SIERRA BLANCA (2019)
 CD0581
 CD0581                         *CURRENT SURVEY CONTROL
 CD0581  ______________________________________________________________________
 CD0581* NAD 83(1986) POSITION- 31 08 03.     (N) 105 16 08.     (W)   SCALED
 CD0581* NAVD 88 ORTHO HEIGHT -  1327.079 (meters)     4353.93  (feet) ADJUSTED
 CD0581  ______________________________________________________________________
 CD0581  GEOID HEIGHT    -        -23.106 (meters)                     GEOID18
 CD0581  DYNAMIC HEIGHT  -       1324.960 (meters)     4346.97  (feet) COMP
 CD0581  MODELED GRAVITY -    978,997.8   (mgal)                       NAVD 88
 CD0581
 CD0581  VERT ORDER      -  FIRST     CLASS II
 CD0581
 CD0581.The horizontal coordinates were scaled from a map and have
 CD0581.an estimated accuracy of +/- 6 seconds.
 CD0581
 CD0581.The orthometric height was determined by differential leveling and
 CD0581.adjusted by the NATIONAL GEODETIC SURVEY
 CD0581.in June 1991.
 CD0581
 CD0581.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0581.GEOID18 height accuracy estimate available here.
 CD0581
 CD0581.Click photographs - Photos may exist for this station.
 CD0581
 CD0581.The dynamic height is computed by dividing the NAVD 88
 CD0581.geopotential number by the normal gravity value computed on the
 CD0581.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0581.degrees latitude (g = 980.6199 gals.).
 CD0581
 CD0581.The modeled gravity was interpolated from observed gravity values.
 CD0581
 CD0581;                    North         East    Units  Estimated Accuracy
 CD0581;SPC TX C     - 3,173,120.      229,500.      MT  (+/- 180 meters Scaled)
 CD0581
 CD0581_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ743445(NAD 83)
 CD0581
 CD0581                          SUPERSEDED SURVEY CONTROL
 CD0581
 CD0581  NGVD 29 (??/??/92) 1326.499  (m)         4352.02   (f) ADJ UNCH    1 2
 CD0581
 CD0581.Superseded values are not recommended for survey control.
 CD0581
 CD0581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0581.See file dsdata.pdf to determine how the superseded data were derived.
 CD0581
 CD0581_MARKER: DB = BENCH MARK DISK
 CD0581_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0581_STAMPING: B 1108 1957
 CD0581_MARK LOGO: CGS
 CD0581_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0581+STABILITY: SURFACE MOTION
 CD0581
 CD0581  HISTORY     - Date     Condition        Report By
 CD0581  HISTORY     - 1957     MONUMENTED       CGS
 CD0581
 CD0581                          STATION DESCRIPTION
 CD0581
 CD0581'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CD0581'5.95 MI SE FROM SIERRA BLANCA.
 CD0581'ABOUT 5.95 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 CD0581'FROM THE STATION AT SIERRA BLANCA, 48 FEET SOUTH-SOUTHWEST OF MILEPOST
 CD0581'731, 90 FEET SOUTH-SOUTHWEST OF THE NEAR RAIL, 4 1/2 RAILS
 CD0581'EAST-SOUTHEAST OF A WOODEN TRESTLE, 6 1/2 FEET NORTH OF A FENCE, 2
 CD0581'FEET WEST OF A WHITE WOODEN WITNESS POST, ABOUT 4 FEET BELOW THE LEVEL
 CD0581'OF THE TRACK, AND IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0577 ***********************************************************************
 CD0577  DESIGNATION -  B 1109
 CD0577  PID         -  CD0577
 CD0577  STATE/COUNTY-  TX/HUDSPETH
 CD0577  COUNTRY     -  US
 CD0577  USGS QUAD   -  SIERRA BLANCA (2019)
 CD0577
 CD0577                         *CURRENT SURVEY CONTROL
 CD0577  ______________________________________________________________________
 CD0577* NAD 83(1986) POSITION- 31 09 46.     (N) 105 19 43.     (W)   SCALED
 CD0577* NAVD 88 ORTHO HEIGHT -  1353.843 (meters)     4441.73  (feet) ADJUSTED
 CD0577  ______________________________________________________________________
 CD0577  GEOID HEIGHT    -        -23.140 (meters)                     GEOID18
 CD0577  DYNAMIC HEIGHT  -       1351.674 (meters)     4434.62  (feet) COMP
 CD0577  MODELED GRAVITY -    978,991.7   (mgal)                       NAVD 88
 CD0577
 CD0577  VERT ORDER      -  FIRST     CLASS II
 CD0577
 CD0577.The horizontal coordinates were scaled from a map and have
 CD0577.an estimated accuracy of +/- 6 seconds.
 CD0577
 CD0577.The orthometric height was determined by differential leveling and
 CD0577.adjusted by the NATIONAL GEODETIC SURVEY
 CD0577.in June 1991.
 CD0577
 CD0577.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0577.GEOID18 height accuracy estimate available here.
 CD0577
 CD0577.Click photographs - Photos may exist for this station.
 CD0577
 CD0577.The dynamic height is computed by dividing the NAVD 88
 CD0577.geopotential number by the normal gravity value computed on the
 CD0577.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0577.degrees latitude (g = 980.6199 gals.).
 CD0577
 CD0577.The modeled gravity was interpolated from observed gravity values.
 CD0577
 CD0577;                    North         East    Units  Estimated Accuracy
 CD0577;SPC TX C     - 3,176,540.      223,960.      MT  (+/- 180 meters Scaled)
 CD0577
 CD0577_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ686476(NAD 83)
 CD0577
 CD0577                          SUPERSEDED SURVEY CONTROL
 CD0577
 CD0577  NGVD 29 (??/??/92) 1353.251  (m)         4439.79   (f) ADJ UNCH    1 2
 CD0577
 CD0577.Superseded values are not recommended for survey control.
 CD0577
 CD0577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0577.See file dsdata.pdf to determine how the superseded data were derived.
 CD0577
 CD0577_MARKER: DB = BENCH MARK DISK
 CD0577_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CD0577_STAMPING: B 1109 1957
 CD0577_MARK LOGO: CGS
 CD0577_PROJECTION: PROJECTING 10 CENTIMETERS
 CD0577_MAGNETIC: I = MARKER IS A STEEL ROD
 CD0577_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0577_ROD/PIPE-DEPTH: 7.3 meters
 CD0577
 CD0577  HISTORY     - Date     Condition        Report By
 CD0577  HISTORY     - 1957     MONUMENTED       CGS
 CD0577  HISTORY     - 1981     GOOD             NGS
 CD0577
 CD0577                          STATION DESCRIPTION
 CD0577
 CD0577'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CD0577'1.95 MI SE FROM SIERRA BLANCA.
 CD0577'ABOUT 1.95 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 CD0577'FROM THE STATION AT SIERRA BLANCA, 53 FEET SOUTHWEST OF MILEPOST 735,
 CD0577'93 FEET SOUTH-SOUTHWEST OF THE NEAR RAIL, 4 FEET NORTH OF A FENCE, 2
 CD0577'1/2 FEET WEST OF A WHITE WOODEN WITNESS POST, ABOUT 3 FEET BELOW THE
 CD0577'LEVEL OF THE TRACK, AND ON THE TOP OF A 5/8-INCH COPPER COATED ROD
 CD0577'WHICH IS DRIVEN TO A DEPTH OF 24 FEET AND IS ENCASED IN A 6-INCH TILE
 CD0577'PROJECTING 4 INCHES.
 CD0577
 CD0577                          STATION RECOVERY (1981)
 CD0577
 CD0577'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0577'3.2 KM (2.0 MI) SOUTHEASTERLY ALONG THE MISSOURI PACIFIC RAILROAD
 CD0577'FROM THE RAILROAD STATION IN SIERRA BLANCA, 28.3 METERS (93.0 FT)
 CD0577'SOUTH-SOUTHWEST OF THE NEAR RAIL, 16.2 METERS (53.0 FT) SOUTHWEST OF
 CD0577'MILEPOST 735 AND 1.2 METERS (4.0 FT) NORTH OF A FENCE.
 CD0577'THE MARK IS 0.5 METERS  SE FROM A WITNESS POST.
 CD0577'THE MARK IS 0.9 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0221 ***********************************************************************
 CB0221  DESIGNATION -  B 111
 CB0221  PID         -  CB0221
 CB0221  STATE/COUNTY-  TX/STERLING
 CB0221  COUNTRY     -  US
 CB0221  USGS QUAD   -  STERLING CITY (2019)
 CB0221
 CB0221                         *CURRENT SURVEY CONTROL
 CB0221  ______________________________________________________________________
 CB0221* NAD 83(1986) POSITION- 31 47 03.     (N) 100 53 49.     (W)   SCALED
 CB0221* NAVD 88 ORTHO HEIGHT -   674.183 (meters)     2211.88  (feet) ADJUSTED
 CB0221  ______________________________________________________________________
 CB0221  GEOID HEIGHT    -        -24.624 (meters)                     GEOID18
 CB0221  DYNAMIC HEIGHT  -        673.261 (meters)     2208.86  (feet) COMP
 CB0221  MODELED GRAVITY -    979,249.4   (mgal)                       NAVD 88
 CB0221
 CB0221  VERT ORDER      -  FIRST     CLASS II
 CB0221
 CB0221.The horizontal coordinates were scaled from a map and have
 CB0221.an estimated accuracy of +/- 6 seconds.
 CB0221
 CB0221.The orthometric height was determined by differential leveling and
 CB0221.adjusted by the NATIONAL GEODETIC SURVEY
 CB0221.in June 1991.
 CB0221
 CB0221.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0221.GEOID18 height accuracy estimate available here.
 CB0221
 CB0221.Click photographs - Photos may exist for this station.
 CB0221
 CB0221.The dynamic height is computed by dividing the NAVD 88
 CB0221.geopotential number by the normal gravity value computed on the
 CB0221.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0221.degrees latitude (g = 980.6199 gals.).
 CB0221
 CB0221.The modeled gravity was interpolated from observed gravity values.
 CB0221
 CB0221;                    North         East    Units  Estimated Accuracy
 CB0221;SPC TX C     - 3,234,880.      646,620.      MT  (+/- 180 meters Scaled)
 CB0221
 CB0221_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA203180(NAD 83)
 CB0221
 CB0221                          SUPERSEDED SURVEY CONTROL
 CB0221
 CB0221  NGVD 29 (??/??/92)  673.976  (m)         2211.20   (f) ADJ UNCH    1 2
 CB0221
 CB0221.Superseded values are not recommended for survey control.
 CB0221
 CB0221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0221.See file dsdata.pdf to determine how the superseded data were derived.
 CB0221
 CB0221_MARKER: DB = BENCH MARK DISK
 CB0221_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CB0221_SP_SET: ABUTMENT
 CB0221_STAMPING: B 111 1933
 CB0221_MARK LOGO: CGS
 CB0221_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0221
 CB0221  HISTORY     - Date     Condition        Report By
 CB0221  HISTORY     - 1933     MONUMENTED       CGS
 CB0221  HISTORY     - 1971     GOOD             USGS
 CB0221
 CB0221                          STATION DESCRIPTION
 CB0221
 CB0221'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 CB0221'6.9 MI SE FROM STERLING CITY.
 CB0221'6.9 MILES SOUTHEAST ALONG U.S. HIGHWAY 87 FROM STERLINE CITY, AT AN
 CB0221'OLD CONCRETE HIGHWAY BRIDGE AND IN THE TOP OF THE SOUTH END OF THE
 CB0221'WEST CONCRETE ABUTMENT, 159 FEET NORTH OF THE CENTERLINE OF THE NORTH
 CB0221'LANE OF THE HIGHWAY.  A STANDARD DISK STAMPED 3 111 1933.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0254 ***********************************************************************
 BQ0254  DESIGNATION -  B 1110
 BQ0254  PID         -  BQ0254
 BQ0254  STATE/COUNTY-  TX/CULBERSON
 BQ0254  COUNTRY     -  US
 BQ0254  USGS QUAD   -  CHISPA MOUNTAIN (2019)
 BQ0254
 BQ0254                         *CURRENT SURVEY CONTROL
 BQ0254  ______________________________________________________________________
 BQ0254* NAD 83(1986) POSITION- 30 48 07.     (N) 104 44 38.     (W)   SCALED
 BQ0254* NAVD 88 ORTHO HEIGHT -  1235.116 (meters)     4052.21  (feet) ADJUSTED
 BQ0254  ______________________________________________________________________
 BQ0254  GEOID HEIGHT    -        -22.862 (meters)                     GEOID18
 BQ0254  DYNAMIC HEIGHT  -       1233.146 (meters)     4045.75  (feet) COMP
 BQ0254  MODELED GRAVITY -    979,003.3   (mgal)                       NAVD 88
 BQ0254
 BQ0254  VERT ORDER      -  FIRST     CLASS II
 BQ0254
 BQ0254.The horizontal coordinates were scaled from a map and have
 BQ0254.an estimated accuracy of +/- 6 seconds.
 BQ0254
 BQ0254.The orthometric height was determined by differential leveling and
 BQ0254.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0254.in June 1991.
 BQ0254
 BQ0254.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0254.GEOID18 height accuracy estimate available here.
 BQ0254
 BQ0254.Click photographs - Photos may exist for this station.
 BQ0254
 BQ0254.The dynamic height is computed by dividing the NAVD 88
 BQ0254.geopotential number by the normal gravity value computed on the
 BQ0254.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0254.degrees latitude (g = 980.6199 gals.).
 BQ0254
 BQ0254.The modeled gravity was interpolated from observed gravity values.
 BQ0254
 BQ0254;                    North         East    Units  Estimated Accuracy
 BQ0254;SPC TX C     - 3,134,220.      278,060.      MT  (+/- 180 meters Scaled)
 BQ0254
 BQ0254_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ245076(NAD 83)
 BQ0254
 BQ0254                          SUPERSEDED SURVEY CONTROL
 BQ0254
 BQ0254  NGVD 29 (??/??/92) 1234.596  (m)         4050.50   (f) ADJ UNCH    1 2
 BQ0254
 BQ0254.Superseded values are not recommended for survey control.
 BQ0254
 BQ0254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0254.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0254
 BQ0254_MARKER: DB = BENCH MARK DISK
 BQ0254_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BQ0254_SP_SET: BOX CULVERT HEADWALL
 BQ0254_STAMPING: B 1110 1957
 BQ0254_MARK LOGO: CGS
 BQ0254_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0254+STABILITY: SURFACE MOTION
 BQ0254
 BQ0254  HISTORY     - Date     Condition        Report By
 BQ0254  HISTORY     - 1957     MONUMENTED       CGS
 BQ0254  HISTORY     - 1981     GOOD             NGS
 BQ0254
 BQ0254                          STATION DESCRIPTION
 BQ0254
 BQ0254'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BQ0254'6.55 MI SE FROM LOBO.
 BQ0254'ABOUT 6.55 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BQ0254'FROM THE COUNTY ROAD CROSSING AT LOBO, 1 1/2 POLES NORTH-NORTHWEST OF
 BQ0254'MILEPOST 689, IN THE TOP AND CENTER OF THE EAST-NORTHEAST CONCRETE
 BQ0254'HEAD WALL OF A 2X2-FOOT CULVERT, 10 FEET EAST-NORTHEAST OF THE NEAR
 BQ0254'RAIL, AND ABOUT 3 FEET BELOW THE LEVEL OF THE TRACK.
 BQ0254
 BQ0254                          STATION RECOVERY (1981)
 BQ0254
 BQ0254'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0254'27.5 KM (17.1 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 90 FROM ITS
 BQ0254'JUNCTION WITH INTERSTATE HIGHWAY 10 IN VAN HORN, IN THE TOP CENTER OF
 BQ0254'THE NORTHEAST HEADWALL OF A 2X4 FOOT BOX CULVERT UNDER THE SOUTHERN
 BQ0254'PACIFIC RAILROAD, 0.6 KM (0.4 MI) NORTHWEST OF THE JUNCTION OF FARM
 BQ0254'ROAD 1523 LEADING WEST, 213.4 METERS (700.0 FT) EAST-NORTHEAST OF THE
 BQ0254'CENTERLINE OF THE HIGHWAY, 80.5 METERS (264.0 FT) NORTH OF RAILROAD
 BQ0254'MILE POST 689, AND 3.1 METERS (10.0 FT) EAST-NORTHEAST OF THE NEAR
 BQ0254'RAIL.
 BQ0254'THE MARK IS 0.9 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0369 ***********************************************************************
 AZ0369  DESIGNATION -  B 1111
 AZ0369  PID         -  AZ0369
 AZ0369  STATE/COUNTY-  TX/VAL VERDE
 AZ0369  COUNTRY     -  US
 AZ0369  USGS QUAD   -  LANGTRY (2019)
 AZ0369
 AZ0369                         *CURRENT SURVEY CONTROL
 AZ0369  ______________________________________________________________________
 AZ0369* NAD 83(1986) POSITION- 29 48 58.     (N) 101 33 40.     (W)   SCALED
 AZ0369* NAVD 88 ORTHO HEIGHT -   416.425 (meters)     1366.22  (feet) ADJUSTED
 AZ0369  ______________________________________________________________________
 AZ0369  GEOID HEIGHT    -        -22.779 (meters)                     GEOID18
 AZ0369  DYNAMIC HEIGHT  -        415.819 (meters)     1364.23  (feet) COMP
 AZ0369  MODELED GRAVITY -    979,173.9   (mgal)                       NAVD 88
 AZ0369
 AZ0369  VERT ORDER      -  FIRST     CLASS II
 AZ0369
 AZ0369.The horizontal coordinates were scaled from a map and have
 AZ0369.an estimated accuracy of +/- 6 seconds.
 AZ0369
 AZ0369.The orthometric height was determined by differential leveling and
 AZ0369.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0369.in June 1991.
 AZ0369
 AZ0369.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0369.GEOID18 height accuracy estimate available here.
 AZ0369
 AZ0369.Click photographs - Photos may exist for this station.
 AZ0369
 AZ0369.The dynamic height is computed by dividing the NAVD 88
 AZ0369.geopotential number by the normal gravity value computed on the
 AZ0369.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0369.degrees latitude (g = 980.6199 gals.).
 AZ0369
 AZ0369.The modeled gravity was interpolated from observed gravity values.
 AZ0369
 AZ0369;                    North         East    Units  Estimated Accuracy
 AZ0369;SPC TXSC     - 4,222,460.      352,480.      MT  (+/- 180 meters Scaled)
 AZ0369
 AZ0369_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU524011(NAD 83)
 AZ0369
 AZ0369                          SUPERSEDED SURVEY CONTROL
 AZ0369
 AZ0369  NGVD 29 (??/??/92)  416.317  (m)         1365.87   (f) ADJ UNCH    1 2
 AZ0369
 AZ0369.Superseded values are not recommended for survey control.
 AZ0369
 AZ0369.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0369.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0369
 AZ0369_MARKER: DB = BENCH MARK DISK
 AZ0369_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0369_STAMPING: B 1111 1957
 AZ0369_MARK LOGO: CGS
 AZ0369_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0369+STABILITY: POSITION/ELEVATION WELL
 AZ0369
 AZ0369  HISTORY     - Date     Condition        Report By
 AZ0369  HISTORY     - 1957     MONUMENTED       CGS
 AZ0369  HISTORY     - 1958     GOOD             CGS
 AZ0369  HISTORY     - 1981     GOOD             NGS
 AZ0369  HISTORY     - 19990120 MARK NOT FOUND   USPSQD
 AZ0369
 AZ0369                          STATION DESCRIPTION
 AZ0369
 AZ0369'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0369'0.75 MI E FROM LANGTRY.
 AZ0369'ABOUT 0.75 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 AZ0369'THE STATION AT LANGTRY, 114 FEET NORTH-NORTHWEST OF AND ACROSS THE
 AZ0369'TRACK FROM THE 3RD POLE WEST OF MILEPOST 442, IN THE TOP OF A FLAT
 AZ0369'LIMESTONE ROCK, 61 FEET NORTH-NORTHWEST OF THE NEAR RAIL, 86 FEET
 AZ0369'NORTH-NORTHEAST OF THE NORTHEAST CORNER OF A SECTION CAR SETOFF, 36
 AZ0369'FEET SOUTH-SOUTHEAST OF A FENCE, 31 FEET WEST-SOUTHWEST OF A TELEPHONE
 AZ0369'POLE, ABOUT FLUSH WITH THE GROUND, AND ABOUT 3 FEET BELOW THE LEVEL OF
 AZ0369'THE TRACK.
 AZ0369
 AZ0369                          STATION RECOVERY (1981)
 AZ0369
 AZ0369'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AZ0369'1.3 KM (0.8 MI) NORTHWEST ALONG STATE HIGHWAY LOOP 25 FROM THE POST
 AZ0369'OFFICE IN LANGTRY, THENCE 0.8 KM (0.5 MI) SOUTHEAST ALONG U.S.
 AZ0369'HIGHWAY 90, 0.2 KM (0.1 MI) WEST OF SOUTHERN PACIFIC RAILROAD MILEPOST
 AZ0369'442, IN THE CENTER OF A 4 BY 6 FT EXPOSED AREA OF OUTCROPPING BEDROCK,
 AZ0369'0.2 METERS (295.9 FT) NORTH-NORTHWEST OF THE CENTERLINE OF THE
 AZ0369'HIGHWAY, 34.8 METERS (114.2 FT) NORTH-NORTHWEST OF UTILITY POLE NUMBER
 AZ0369'22M, 18.7 METERS (61.4 FT) NORTH-NORTHWEST OF THE NEAR RAIL AND
 AZ0369'9.6 METERS (31.5 FT) SOUTH-SOUTHEAST OF A FENCE.
 AZ0369'THE MARK IS 1.2 M BELOW THE TRACKS.
 AZ0369
 AZ0369                          STATION RECOVERY (1999)
 AZ0369
 AZ0369'RECOVERY NOTE BY US POWER SQUADRON 1999
 AZ0369'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0263 ***********************************************************************
 AZ0263  DESIGNATION -  B 1112
 AZ0263  PID         -  AZ0263
 AZ0263  STATE/COUNTY-  TX/VAL VERDE
 AZ0263  COUNTRY     -  US
 AZ0263  USGS QUAD   -  COMSTOCK (2019)
 AZ0263
 AZ0263                         *CURRENT SURVEY CONTROL
 AZ0263  ______________________________________________________________________
 AZ0263* NAD 83(1986) POSITION- 29 38 42.     (N) 101 08 39.     (W)   SCALED
 AZ0263* NAVD 88 ORTHO HEIGHT -   448.361 (meters)     1471.00  (feet) POSTED
 AZ0263  ______________________________________________________________________
 AZ0263  GEOID HEIGHT    -        -22.563 (meters)                     GEOID18
 AZ0263  DYNAMIC HEIGHT  -        447.71  (meters)     1468.9   (feet) COMP
 AZ0263  MODELED GRAVITY -    979,170.5   (mgal)                       NAVD 88
 AZ0263
 AZ0263  VERT ORDER      -  * POSTED, SEE BELOW
 AZ0263
 AZ0263.The horizontal coordinates were scaled from a map and have
 AZ0263.an estimated accuracy of +/- 6 seconds.
 AZ0263
 AZ0263.The orthometric height was determined by differential leveling
 AZ0263.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AZ0263
 AZ0263.* This is a POSTED BENCH MARK height.
 AZ0263
 AZ0263.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0263.GEOID18 height accuracy estimate available here.
 AZ0263
 AZ0263.Click photographs - Photos may exist for this station.
 AZ0263
 AZ0263.The dynamic height is computed by dividing the NAVD 88
 AZ0263.geopotential number by the normal gravity value computed on the
 AZ0263.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0263.degrees latitude (g = 980.6199 gals.).
 AZ0263
 AZ0263.The modeled gravity was interpolated from observed gravity values.
 AZ0263
 AZ0263;                    North         East    Units  Estimated Accuracy
 AZ0263;SPC TXSC     - 4,202,680.      392,420.      MT  (+/- 180 meters Scaled)
 AZ0263
 AZ0263_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKT924813(NAD 83)
 AZ0263
 AZ0263                          SUPERSEDED SURVEY CONTROL
 AZ0263
 AZ0263  NGVD 29 (??/??/92)  448.259  (m)         1470.66   (f) ADJ UNCH    1 2
 AZ0263
 AZ0263.Superseded values are not recommended for survey control.
 AZ0263
 AZ0263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0263.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0263
 AZ0263_MARKER: DB = BENCH MARK DISK
 AZ0263_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AZ0263_STAMPING: B 1112 1957
 AZ0263_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AZ0263+STABILITY: SURFACE MOTION
 AZ0263
 AZ0263  HISTORY     - Date     Condition        Report By
 AZ0263  HISTORY     - 1957     MONUMENTED       CGS
 AZ0263  HISTORY     - 1958     GOOD             CGS
 AZ0263  HISTORY     - 19980805 MARK NOT FOUND   USPSQD
 AZ0263
 AZ0263                          STATION DESCRIPTION
 AZ0263
 AZ0263'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0263'3.7 MI SE FROM COMSTOCK.
 AZ0263'ABOUT 3.7 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0263'FROM THE STATION AT COMSTOCK, 3 POLES SOUTH OF MILEPOST 410, 42 FEET
 AZ0263'EAST OF THE EAST RAIL, 1 POLE SOUTH OF THE SOUTH END OF A CUT, 7 FEET
 AZ0263'NORTHWEST OF A TELEPHONE POLE, 2 FEET WEST OF A WHITE WOODEN WITNESS
 AZ0263'POST, ABOUT LEVEL WITH THE TRACK, AND IN THE TOP OF A CONCRETE POST
 AZ0263'PROJECTING 5 INCHES.
 AZ0263
 AZ0263                          STATION RECOVERY (1998)
 AZ0263
 AZ0263'RECOVERY NOTE BY US POWER SQUADRON 1998
 AZ0263'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0319 ***********************************************************************
 AZ0319  DESIGNATION -  B 1113
 AZ0319  PID         -  AZ0319
 AZ0319  STATE/COUNTY-  TX/TERRELL
 AZ0319  COUNTRY     -  US
 AZ0319  USGS QUAD   -  COOK CREEK NORTH (2019)
 AZ0319
 AZ0319                         *CURRENT SURVEY CONTROL
 AZ0319  ______________________________________________________________________
 AZ0319* NAD 83(1986) POSITION- 29 59 20.     (N) 101 54 57.     (W)   SCALED
 AZ0319* NAVD 88 ORTHO HEIGHT -   534.624 (meters)     1754.01  (feet) ADJUSTED
 AZ0319  ______________________________________________________________________
 AZ0319  GEOID HEIGHT    -        -23.080 (meters)                     GEOID18
 AZ0319  DYNAMIC HEIGHT  -        533.826 (meters)     1751.39  (feet) COMP
 AZ0319  MODELED GRAVITY -    979,134.2   (mgal)                       NAVD 88
 AZ0319
 AZ0319  VERT ORDER      -  FIRST     CLASS II
 AZ0319
 AZ0319.The horizontal coordinates were scaled from a map and have
 AZ0319.an estimated accuracy of +/- 6 seconds.
 AZ0319
 AZ0319.The orthometric height was determined by differential leveling and
 AZ0319.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0319.in June 1991.
 AZ0319
 AZ0319.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0319.GEOID18 height accuracy estimate available here.
 AZ0319
 AZ0319.Click photographs - Photos may exist for this station.
 AZ0319
 AZ0319.The dynamic height is computed by dividing the NAVD 88
 AZ0319.geopotential number by the normal gravity value computed on the
 AZ0319.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0319.degrees latitude (g = 980.6199 gals.).
 AZ0319
 AZ0319.The modeled gravity was interpolated from observed gravity values.
 AZ0319
 AZ0319;                    North         East    Units  Estimated Accuracy
 AZ0319;SPC TXSC     - 4,242,410.      318,680.      MT  (+/- 180 meters Scaled)
 AZ0319
 AZ0319_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU186211(NAD 83)
 AZ0319
 AZ0319                          SUPERSEDED SURVEY CONTROL
 AZ0319
 AZ0319  NGVD 29 (??/??/92)  534.458  (m)         1753.47   (f) ADJ UNCH    1 2
 AZ0319
 AZ0319.Superseded values are not recommended for survey control.
 AZ0319
 AZ0319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0319.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0319
 AZ0319_MARKER: DB = BENCH MARK DISK
 AZ0319_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0319_STAMPING: B 1113 1957
 AZ0319_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0319+STABILITY: POSITION/ELEVATION WELL
 AZ0319
 AZ0319  HISTORY     - Date     Condition        Report By
 AZ0319  HISTORY     - 1957     MONUMENTED       CGS
 AZ0319  HISTORY     - 1958     GOOD             CGS
 AZ0319
 AZ0319                          STATION DESCRIPTION
 AZ0319
 AZ0319'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0319'14.4 MI SE FROM DRYDEN.
 AZ0319'ABOUT 14.4 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0319'FROM THE STATION AT DRYDEN, 87 FEET SOUTHWEST OF THE 7TH POLE EAST OF
 AZ0319'MILEPOST 471, IN THE TOP OF A FLAT ROCK OUTCROP PROTRUDING FROM THE
 AZ0319'SOUTHEAST BANK OF A DRAW AND PROJECTING 6 INCHES ON THE NORTHWEST
 AZ0319'SIDE, 65 1/2 FEET SOUTH OF THE SOUTH RAIL, 1 1/2 RAILS EAST OF 2 LARGE
 AZ0319'CORRUGATED STEEL CULVERTS, 17 1/2 FEET SOUTH OF THE SOUTH RIGHT OF WAY
 AZ0319'FENCE, AND ABOUT LEVEL WITH THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0365 ***********************************************************************
 AZ0365  DESIGNATION -  B 1114
 AZ0365  PID         -  AZ0365
 AZ0365  STATE/COUNTY-  TX/VAL VERDE
 AZ0365  COUNTRY     -  US
 AZ0365  USGS QUAD   -  LANGTRY (2019)
 AZ0365
 AZ0365                         *CURRENT SURVEY CONTROL
 AZ0365  ______________________________________________________________________
 AZ0365* NAD 83(1986) POSITION- 29 49 56.     (N) 101 35 49.     (W)   SCALED
 AZ0365* NAVD 88 ORTHO HEIGHT -   434.792 (meters)     1426.48  (feet) ADJUSTED
 AZ0365  ______________________________________________________________________
 AZ0365  GEOID HEIGHT    -        -22.805 (meters)                     GEOID18
 AZ0365  DYNAMIC HEIGHT  -        434.142 (meters)     1424.35  (feet) COMP
 AZ0365  MODELED GRAVITY -    979,136.9   (mgal)                       NAVD 88
 AZ0365
 AZ0365  VERT ORDER      -  FIRST     CLASS II
 AZ0365
 AZ0365.The horizontal coordinates were scaled from a map and have
 AZ0365.an estimated accuracy of +/- 6 seconds.
 AZ0365
 AZ0365.The orthometric height was determined by differential leveling and
 AZ0365.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0365.in June 1991.
 AZ0365
 AZ0365.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0365.GEOID18 height accuracy estimate available here.
 AZ0365
 AZ0365.Click photographs - Photos may exist for this station.
 AZ0365
 AZ0365.The dynamic height is computed by dividing the NAVD 88
 AZ0365.geopotential number by the normal gravity value computed on the
 AZ0365.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0365.degrees latitude (g = 980.6199 gals.).
 AZ0365
 AZ0365.The modeled gravity was interpolated from observed gravity values.
 AZ0365
 AZ0365;                    North         East    Units  Estimated Accuracy
 AZ0365;SPC TXSC     - 4,224,320.      349,060.      MT  (+/- 180 meters Scaled)
 AZ0365
 AZ0365_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU490030(NAD 83)
 AZ0365
 AZ0365                          SUPERSEDED SURVEY CONTROL
 AZ0365
 AZ0365  NGVD 29 (??/??/92)  434.661  (m)         1426.05   (f) ADJ UNCH    1 2
 AZ0365
 AZ0365.Superseded values are not recommended for survey control.
 AZ0365
 AZ0365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0365.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0365
 AZ0365_MARKER: DB = BENCH MARK DISK
 AZ0365_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0365_STAMPING: B 1114 1957
 AZ0365_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0365+STABILITY: POSITION/ELEVATION WELL
 AZ0365
 AZ0365  HISTORY     - Date     Condition        Report By
 AZ0365  HISTORY     - 1957     MONUMENTED       CGS
 AZ0365  HISTORY     - 1958     GOOD             CGS
 AZ0365
 AZ0365                          STATION DESCRIPTION
 AZ0365
 AZ0365'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0365'2.05 MI NW FROM LANGTRY.
 AZ0365'ABOUT 2.05 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0365'FROM THE STATION AT LANGTRY, 77 FEET NORTHEAST OF THE 5TH POLE EAST OF
 AZ0365'MILEPOST 445, IN THE TOP OF A FLAT LEDGE ROCK OUTCROP WHICH EXTENDS
 AZ0365'FROM THE WEST END OF THE SOUTH BANK OF A CUT, 12 FEET SOUTH OF THE
 AZ0365'SOUTH RAIL, 77 FEET NORTH OF THE SOUTH RIGHT OF WAY FENCE, AND ABOUT 2
 AZ0365'FEET BELOW THE LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0462 ***********************************************************************
 BP0462  DESIGNATION -  B 1115
 BP0462  PID         -  BP0462
 BP0462  STATE/COUNTY-  TX/JEFF DAVIS
 BP0462  COUNTRY     -  US
 BP0462  USGS QUAD   -  SWAYBACK MOUNTAIN (2019)
 BP0462
 BP0462                         *CURRENT SURVEY CONTROL
 BP0462  ______________________________________________________________________
 BP0462* NAD 83(1986) POSITION- 30 40 08.     (N) 103 47 38.     (W)   SCALED
 BP0462* NAVD 88 ORTHO HEIGHT -  1376.061 (meters)     4514.63  (feet) POSTED
 BP0462  ______________________________________________________________________
 BP0462  GEOID HEIGHT    -        -21.310 (meters)                     GEOID18
 BP0462  DYNAMIC HEIGHT  -       1373.87  (meters)     4507.4   (feet) COMP
 BP0462  MODELED GRAVITY -    978,997.8   (mgal)                       NAVD 88
 BP0462
 BP0462  VERT ORDER      -  * POSTED, SEE BELOW
 BP0462
 BP0462.The horizontal coordinates were scaled from a map and have
 BP0462.an estimated accuracy of +/- 6 seconds.
 BP0462
 BP0462.The orthometric height was determined by differential leveling
 BP0462.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0462
 BP0462.* This is a POSTED BENCH MARK height.
 BP0462
 BP0462.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0462.GEOID18 height accuracy estimate available here.
 BP0462
 BP0462.Click photographs - Photos may exist for this station.
 BP0462
 BP0462.The dynamic height is computed by dividing the NAVD 88
 BP0462.geopotential number by the normal gravity value computed on the
 BP0462.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0462.degrees latitude (g = 980.6199 gals.).
 BP0462
 BP0462.The modeled gravity was interpolated from observed gravity values.
 BP0462
 BP0462;                    North         East    Units  Estimated Accuracy
 BP0462;SPC TX C     - 3,116,260.      368,450.      MT  (+/- 180 meters Scaled)
 BP0462
 BP0462_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP155935(NAD 83)
 BP0462
 BP0462                          SUPERSEDED SURVEY CONTROL
 BP0462
 BP0462  NGVD 29 (??/??/92) 1375.591  (m)         4513.08   (f) ADJ UNCH    2 0
 BP0462
 BP0462.Superseded values are not recommended for survey control.
 BP0462
 BP0462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0462.See file dsdata.pdf to determine how the superseded data were derived.
 BP0462
 BP0462_MARKER: DB = BENCH MARK DISK
 BP0462_SETTING: 66 = SET IN ROCK OUTCROP
 BP0462_STAMPING: B 1115 1958
 BP0462_MARK LOGO: CGS
 BP0462_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0462+STABILITY: POSITION/ELEVATION WELL
 BP0462
 BP0462  HISTORY     - Date     Condition        Report By
 BP0462  HISTORY     - 1958     MONUMENTED       CGS
 BP0462  HISTORY     - 19961011 GOOD             USPSQD
 BP0462  HISTORY     - 20030323 GOOD             USPSQD
 BP0462
 BP0462                          STATION DESCRIPTION
 BP0462
 BP0462'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0462'9.75 MI NE FROM FORT DAVIS.
 BP0462'ABOUT 9.75 MILES NORTHEAST ALONG STATE HIGHWAY 17 FROM THE COUNTY
 BP0462'COURTHOUSE AT FORT DAVIS, IN THE TOP OF THE LEDGE OF A ROCK OUTCROP,
 BP0462'45 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, ON THE EAST SIDE OF
 BP0462'LIMPIA CANYON, 201 FEET NORTH OF THE CENTER OF A DEEP WASH IN THE EAST
 BP0462'CANYON WALL, 17 FEET WEST OF TELEPHONE POLE NUMBER 955, ABOUT 3 FEET
 BP0462'ABOVE THE LEVEL OF THE HIGHWAY.
 BP0462
 BP0462                          STATION RECOVERY (1996)
 BP0462
 BP0462'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0462'RECOVERED IN GOOD CONDITION.
 BP0462
 BP0462                          STATION RECOVERY (2003)
 BP0462
 BP0462'RECOVERY NOTE BY US POWER SQUADRON 2003 (WKG)
 BP0462'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0411 ***********************************************************************
 CC0411  DESIGNATION -  B 1116
 CC0411  PID         -  CC0411
 CC0411  STATE/COUNTY-  TX/REEVES
 CC0411  COUNTRY     -  US
 CC0411  USGS QUAD   -  SARAGOSA (2019)
 CC0411
 CC0411                         *CURRENT SURVEY CONTROL
 CC0411  ______________________________________________________________________
 CC0411* NAD 83(1986) POSITION- 31 00 48.     (N) 103 43 28.     (W)   SCALED
 CC0411* NAVD 88 ORTHO HEIGHT -   952.988 (meters)     3126.59  (feet) POSTED
 CC0411  ______________________________________________________________________
 CC0411  GEOID HEIGHT    -        -23.054 (meters)                     GEOID18
 CC0411  DYNAMIC HEIGHT  -        951.55  (meters)     3121.9   (feet) COMP
 CC0411  MODELED GRAVITY -    979,098.6   (mgal)                       NAVD 88
 CC0411
 CC0411  VERT ORDER      -  * POSTED, SEE BELOW
 CC0411
 CC0411.The horizontal coordinates were scaled from a map and have
 CC0411.an estimated accuracy of +/- 6 seconds.
 CC0411
 CC0411.The orthometric height was determined by differential leveling
 CC0411.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CC0411
 CC0411.* This is a POSTED BENCH MARK height.
 CC0411
 CC0411.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0411.GEOID18 height accuracy estimate available here.
 CC0411
 CC0411.Click photographs - Photos may exist for this station.
 CC0411
 CC0411.The dynamic height is computed by dividing the NAVD 88
 CC0411.geopotential number by the normal gravity value computed on the
 CC0411.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0411.degrees latitude (g = 980.6199 gals.).
 CC0411
 CC0411.The modeled gravity was interpolated from observed gravity values.
 CC0411
 CC0411;                    North         East    Units  Estimated Accuracy
 CC0411;SPC TX C     - 3,154,220.      376,270.      MT  (+/- 180 meters Scaled)
 CC0411
 CC0411_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ217317(NAD 83)
 CC0411
 CC0411                          SUPERSEDED SURVEY CONTROL
 CC0411
 CC0411  NGVD 29 (??/??/92)  952.704  (m)         3125.66   (f) ADJ UNCH    2 0
 CC0411
 CC0411.Superseded values are not recommended for survey control.
 CC0411
 CC0411.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0411.See file dsdata.pdf to determine how the superseded data were derived.
 CC0411
 CC0411_MARKER: DB = BENCH MARK DISK
 CC0411_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0411_STAMPING: B 1116 1958
 CC0411_MARK LOGO: CGS
 CC0411_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0411+STABILITY: SURFACE MOTION
 CC0411
 CC0411  HISTORY     - Date     Condition        Report By
 CC0411  HISTORY     - 1958     MONUMENTED       CGS
 CC0411  HISTORY     - 1966     MARK NOT FOUND   CGS
 CC0411
 CC0411                          STATION DESCRIPTION
 CC0411
 CC0411'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CC0411'2.1 MI NE FROM BALMORHEA.
 CC0411'ABOUT 0.7 MILE EAST ALONG U.S. HIGHWAY 290 AND STATE HIGHWAY 17 FROM
 CC0411'THE POST OFFICE AT BALMORHEA, THENCE 1.4 MILES NORTHEAST ALONG THE
 CC0411'PECOS VALLEY SOUTHERN RAILWAY, 3 POLES NORTHEAST OF MILEPOST 34, 42
 CC0411'FEET SOUTHEAST OF THE SOUTHEAST RAIL, 33 1/2 FEET SOUTHWEST OF A
 CC0411'TELEPHONE POLE, IN LINE WITH A ROW OF TELEPHONE POLES, 19 1/2 FEET
 CC0411'NORTHEAST OF A FENCE CORNER, 2 1/2 FEET SOUTHEAST OF A WHITE WOODEN
 CC0411'WITNESS POST, IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES, AND
 CC0411'ABOUT LEVEL WITH THE TRACK.
 CC0411
 CC0411                          STATION RECOVERY (1966)
 CC0411
 CC0411'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 CC0411'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0398 ***********************************************************************
 CD0398  DESIGNATION -  B 1117
 CD0398  PID         -  CD0398
 CD0398  STATE/COUNTY-  TX/HUDSPETH
 CD0398  COUNTRY     -  US
 CD0398  USGS QUAD   -  MICKEY DRAW WEST (2019)
 CD0398
 CD0398                         *CURRENT SURVEY CONTROL
 CD0398  ______________________________________________________________________
 CD0398* NAD 83(1986) POSITION- 31 45 36.     (N) 105 21 32.     (W)   SCALED
 CD0398* NAVD 88 ORTHO HEIGHT -  1269.306 (meters)     4164.38  (feet) ADJUSTED
 CD0398  ______________________________________________________________________
 CD0398  GEOID HEIGHT    -        -22.677 (meters)                     GEOID18
 CD0398  DYNAMIC HEIGHT  -       1267.401 (meters)     4158.13  (feet) COMP
 CD0398  MODELED GRAVITY -    979,093.9   (mgal)                       NAVD 88
 CD0398
 CD0398  VERT ORDER      -  FIRST     CLASS I
 CD0398
 CD0398.The horizontal coordinates were scaled from a map and have
 CD0398.an estimated accuracy of +/- 6 seconds.
 CD0398
 CD0398.The orthometric height was determined by differential leveling and
 CD0398.adjusted by the NATIONAL GEODETIC SURVEY
 CD0398.in June 1991.
 CD0398
 CD0398.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0398.GEOID18 height accuracy estimate available here.
 CD0398
 CD0398.Click photographs - Photos may exist for this station.
 CD0398
 CD0398.The dynamic height is computed by dividing the NAVD 88
 CD0398.geopotential number by the normal gravity value computed on the
 CD0398.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0398.degrees latitude (g = 980.6199 gals.).
 CD0398
 CD0398.The modeled gravity was interpolated from observed gravity values.
 CD0398
 CD0398;                    North         East    Units  Estimated Accuracy
 CD0398;SPC TX C     - 3,242,820.      224,060.      MT  (+/- 180 meters Scaled)
 CD0398
 CD0398_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR660138(NAD 83)
 CD0398
 CD0398                          SUPERSEDED SURVEY CONTROL
 CD0398
 CD0398  NGVD 29 (??/??/92) 1268.770  (m)         4162.62   (f) ADJ UNCH    1 1
 CD0398
 CD0398.Superseded values are not recommended for survey control.
 CD0398
 CD0398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0398.See file dsdata.pdf to determine how the superseded data were derived.
 CD0398
 CD0398_MARKER: DB = BENCH MARK DISK
 CD0398_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0398_STAMPING: B 1117 1958
 CD0398_MARK LOGO: CGS
 CD0398_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0398+STABILITY: SURFACE MOTION
 CD0398
 CD0398  HISTORY     - Date     Condition        Report By
 CD0398  HISTORY     - 1958     MONUMENTED       CGS
 CD0398  HISTORY     - 1977     GOOD             NGS
 CD0398
 CD0398                          STATION DESCRIPTION
 CD0398
 CD0398'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0398'62.95 MI E FROM EL PASO.
 CD0398'ABOUT 62.95 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0398'JUNCTION OF LOOP 16 AT EL PASO, ABOUT 0.55 MILE EAST OF THE JUNCTION
 CD0398'OF RANCH ROAD 1111, 49 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 2
 CD0398'FEET SOUTH OF A FENCE, 1 FOOT SOUTH OF A CONCRETE WITNESS POST, ABOUT
 CD0398'LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 8
 CD0398'INCHES.
 CD0398
 CD0398                          STATION RECOVERY (1977)
 CD0398
 CD0398'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 CD0398'40.3 MILES SOUTHWEST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE STATE
 CD0398'HIGHWAY MAINTENANCE YARD AT PINE SPRINGS, 0.55 MILE EAST OF THE
 CD0398'JUNCTION OF RANCH ROAD 1111, 0.35 MILE WEST OF THE JUNCTION OF
 CD0398'A DIRT ROAD LEADING SOUTH TO A SMALL BUILDING, 50 FT. NORTH OF THE
 CD0398'CENTER LINE OF THE HIGHWAY, 86.5 EAST OF A TELEPHONE POLE, 2 FT.
 CD0398'SOUTH OF A RIGHT OF WAY FENCE, WITNESS POST IS OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0508 ***********************************************************************
 CD0508  DESIGNATION -  B 1118
 CD0508  PID         -  CD0508
 CD0508  STATE/COUNTY-  TX/HUDSPETH
 CD0508  COUNTRY     -  US
 CD0508  USGS QUAD   -  BLACK HILLS (2019)
 CD0508
 CD0508                         *CURRENT SURVEY CONTROL
 CD0508  ______________________________________________________________________
 CD0508* NAD 83(1986) POSITION- 31 24 28.     (N) 105 20 56.     (W)   SCALED
 CD0508* NAVD 88 ORTHO HEIGHT -  1369.735 (meters)     4493.87  (feet) ADJUSTED
 CD0508  ______________________________________________________________________
 CD0508  GEOID HEIGHT    -        -22.852 (meters)                     GEOID18
 CD0508  DYNAMIC HEIGHT  -       1367.590 (meters)     4486.83  (feet) COMP
 CD0508  MODELED GRAVITY -    979,026.0   (mgal)                       NAVD 88
 CD0508
 CD0508  VERT ORDER      -  FIRST     CLASS II
 CD0508
 CD0508.The horizontal coordinates were scaled from a map and have
 CD0508.an estimated accuracy of +/- 6 seconds.
 CD0508
 CD0508.The orthometric height was determined by differential leveling and
 CD0508.adjusted by the NATIONAL GEODETIC SURVEY
 CD0508.in June 1991.
 CD0508
 CD0508.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0508.GEOID18 height accuracy estimate available here.
 CD0508
 CD0508.Click photographs - Photos may exist for this station.
 CD0508
 CD0508.The dynamic height is computed by dividing the NAVD 88
 CD0508.geopotential number by the normal gravity value computed on the
 CD0508.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0508.degrees latitude (g = 980.6199 gals.).
 CD0508
 CD0508.The modeled gravity was interpolated from observed gravity values.
 CD0508
 CD0508;                    North         East    Units  Estimated Accuracy
 CD0508;SPC TX C     - 3,203,760.      223,250.      MT  (+/- 180 meters Scaled)
 CD0508
 CD0508_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ668748(NAD 83)
 CD0508
 CD0508                          SUPERSEDED SURVEY CONTROL
 CD0508
 CD0508  NGVD 29 (??/??/92) 1369.162  (m)         4491.99   (f) ADJ UNCH    1 2
 CD0508
 CD0508.Superseded values are not recommended for survey control.
 CD0508
 CD0508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0508.See file dsdata.pdf to determine how the superseded data were derived.
 CD0508
 CD0508_MARKER: DB = BENCH MARK DISK
 CD0508_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0508_STAMPING: B 1118 1958
 CD0508_MARK LOGO: CGS
 CD0508_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0508+STABILITY: SURFACE MOTION
 CD0508
 CD0508  HISTORY     - Date     Condition        Report By
 CD0508  HISTORY     - 1958     MONUMENTED       CGS
 CD0508
 CD0508                          STATION DESCRIPTION
 CD0508
 CD0508'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0508'17.65 MI N FROM SIERRA BLANCA.
 CD0508'ABOUT 17.65 MILES NORTH ALONG RANCH ROAD 1111 FROM THE TEXAS AND
 CD0508'PACIFIC RAILROAD STATION AT SIERRA BLANCE, 68 FEET EAST OF THE CENTER
 CD0508'LINE OF THE ROAD, ABOUT 0.3 MILE NORTH OF THE CREST OF A HILL, 2 FEET
 CD0508'WEST OF A FENCE, 3 FEET NORTH OF A WHITE WOODEN WITNESS POST, ABOUT 3
 CD0508'FEET ABOVE THE LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE POST
 CD0508'PROJECTING 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0677 ***********************************************************************
 CD0677  DESIGNATION -  B 1119
 CD0677  PID         -  CD0677
 CD0677  STATE/COUNTY-  TX/HUDSPETH
 CD0677  COUNTRY     -  US
 CD0677  USGS QUAD   -  BUCKHORN DRAW WEST (2019)
 CD0677
 CD0677                         *CURRENT SURVEY CONTROL
 CD0677  ______________________________________________________________________
 CD0677* NAD 83(1986) POSITION- 31 50 06.     (N) 105 51 08.     (W)   SCALED
 CD0677* NAVD 88 ORTHO HEIGHT -  1602.382 (meters)     5257.15  (feet) ADJUSTED
 CD0677  ______________________________________________________________________
 CD0677  GEOID HEIGHT    -        -22.769 (meters)                     GEOID18
 CD0677  DYNAMIC HEIGHT  -       1599.868 (meters)     5248.90  (feet) COMP
 CD0677  MODELED GRAVITY -    979,013.3   (mgal)                       NAVD 88
 CD0677
 CD0677  VERT ORDER      -  FIRST     CLASS II
 CD0677
 CD0677.The horizontal coordinates were scaled from a map and have
 CD0677.an estimated accuracy of +/- 6 seconds.
 CD0677
 CD0677.The orthometric height was determined by differential leveling and
 CD0677.adjusted by the NATIONAL GEODETIC SURVEY
 CD0677.in June 1991.
 CD0677
 CD0677.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0677.GEOID18 height accuracy estimate available here.
 CD0677
 CD0677.Click photographs - Photos may exist for this station.
 CD0677
 CD0677.The dynamic height is computed by dividing the NAVD 88
 CD0677.geopotential number by the normal gravity value computed on the
 CD0677.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0677.degrees latitude (g = 980.6199 gals.).
 CD0677
 CD0677.The modeled gravity was interpolated from observed gravity values.
 CD0677
 CD0677;                    North         East    Units  Estimated Accuracy
 CD0677;SPC TX C     - 3,253,340.      177,790.      MT  (+/- 180 meters Scaled)
 CD0677
 CD0677_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR193224(NAD 83)
 CD0677
 CD0677                          SUPERSEDED SURVEY CONTROL
 CD0677
 CD0677  NGVD 29 (??/??/92) 1601.613  (m)         5254.63   (f) ADJ UNCH    1 2
 CD0677
 CD0677.Superseded values are not recommended for survey control.
 CD0677
 CD0677.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0677.See file dsdata.pdf to determine how the superseded data were derived.
 CD0677
 CD0677_MARKER: DB = BENCH MARK DISK
 CD0677_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CD0677_STAMPING: B 1119 1958
 CD0677_MARK LOGO: CGS
 CD0677_PROJECTION: PROJECTING 15 CENTIMETERS
 CD0677_MAGNETIC: I = MARKER IS A STEEL ROD
 CD0677_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0677_ROD/PIPE-DEPTH: 7.3 meters
 CD0677
 CD0677  HISTORY     - Date     Condition        Report By
 CD0677  HISTORY     - 1958     MONUMENTED       CGS
 CD0677  HISTORY     - 1981     GOOD             NGS
 CD0677
 CD0677                          STATION DESCRIPTION
 CD0677
 CD0677'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0677'35.2 MI E FROM EL PASO.
 CD0677'ABOUT 35.2 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE JUNCTION
 CD0677'OF LOOP 16 AT EL PASO, 73 FEET NORTH OF THE CENTER LINE OF THE
 CD0677'HIGHWAY, 60 YARDS EAST OF A CONCRETE CULVERT, 2 1/2 FEET SOUTH OF A
 CD0677'FENCE, 2 FEET EAST OF A CONCRETE WITNESS POST, ABOUT 4 FEET ABOVE THE
 CD0677'LEVEL OF THE HIGHWAY, ON THE TOP OF A 5/8-INCH COPPER COATED ROD
 CD0677'DRIVEN TO A DEPTH OF 24 FEET AND ENCASED IN A 6-INCH TILE PROJECTING 6
 CD0677'INCHES.
 CD0677
 CD0677                          STATION RECOVERY (1981)
 CD0677
 CD0677'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0677'56.9 KM (35.35 MI) EASTERLY ALONG U. S. HIGHWAYS 62 AND 180 (PAISANO
 CD0677'DRIVE) FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN EL PASO,
 CD0677'1.8 KM (1.1 MI) WEST OF A DIRT CROSS ROAD WITH TWO WHITE METAL
 CD0677'GATES, 54.9 METERS (180.0 FT) NORTHEAST OF THE EAST END OF A CONCRETE
 CD0677'CULVERT, 22.3 METERS (73.0 FT) NORTH-NORTHWEST OF THE CENTERLINE
 CD0677'OF THE HIGHWAY, 0.8 METER (2.5 FT) SOUTH-SOUTHEAST OF A FENCE AND
 CD0677'0.6 METER (2.0 FT) EAST OF A CONCRETE WITNESS POST.
 CD0677'THE MARK IS 0.5 METERS  WSW FROM A WITNESS POST.
 CD0677'THE MARK IS 1.2 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0535 ***********************************************************************
 CU0535  DESIGNATION -  B 112
 CU0535  PID         -  CU0535
 CU0535  STATE/COUNTY-  TX/HOWARD
 CU0535  COUNTRY     -  US
 CU0535  USGS QUAD   -  BIG SPRING NORTH (2019)
 CU0535
 CU0535                         *CURRENT SURVEY CONTROL
 CU0535  ______________________________________________________________________
 CU0535* NAD 83(1986) POSITION- 32 15 04.     (N) 101 28 38.     (W)   SCALED
 CU0535* NAVD 88 ORTHO HEIGHT -   741.629 (meters)     2433.16  (feet) ADJUSTED
 CU0535  ______________________________________________________________________
 CU0535  GEOID HEIGHT    -        -25.541 (meters)                     GEOID18
 CU0535  DYNAMIC HEIGHT  -        740.612 (meters)     2429.82  (feet) COMP
 CU0535  MODELED GRAVITY -    979,244.0   (mgal)                       NAVD 88
 CU0535
 CU0535  VERT ORDER      -  FIRST     CLASS II
 CU0535
 CU0535.The horizontal coordinates were scaled from a map and have
 CU0535.an estimated accuracy of +/- 6 seconds.
 CU0535
 CU0535.The orthometric height was determined by differential leveling and
 CU0535.adjusted by the NATIONAL GEODETIC SURVEY
 CU0535.in June 1991.
 CU0535
 CU0535.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0535.GEOID18 height accuracy estimate available here.
 CU0535
 CU0535.Click photographs - Photos may exist for this station.
 CU0535
 CU0535.The dynamic height is computed by dividing the NAVD 88
 CU0535.geopotential number by the normal gravity value computed on the
 CU0535.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0535.degrees latitude (g = 980.6199 gals.).
 CU0535
 CU0535.The modeled gravity was interpolated from observed gravity values.
 CU0535
 CU0535;                    North         East    Units  Estimated Accuracy
 CU0535;SPC TXNC     - 2,068,790.      319,490.      MT  (+/- 180 meters Scaled)
 CU0535
 CU0535_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA666709(NAD 83)
 CU0535
 CU0535                          SUPERSEDED SURVEY CONTROL
 CU0535
 CU0535  NGVD 29 (??/??/92)  741.36   (m)         2432.3    (f) COMPUTED    1 2
 CU0535
 CU0535.Superseded values are not recommended for survey control.
 CU0535
 CU0535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0535.See file dsdata.pdf to determine how the superseded data were derived.
 CU0535
 CU0535_MARKER: DB = BENCH MARK DISK
 CU0535_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CU0535_SP_SET: STEP
 CU0535_STAMPING: B 112 1933
 CU0535_MARK LOGO: CGS
 CU0535_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0535
 CU0535  HISTORY     - Date     Condition        Report By
 CU0535  HISTORY     - 1933     MONUMENTED       CGS
 CU0535  HISTORY     - 1934     GOOD             CGS
 CU0535  HISTORY     - 20010219 GOOD             USPSQD
 CU0535
 CU0535                          STATION DESCRIPTION
 CU0535
 CU0535'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CU0535'IN BIG SPRING.
 CU0535'WEST END OF BOTTOM STEPAT EAST ENTRANCE TO COURT HOUSE.
 CU0535
 CU0535                          STATION RECOVERY (1934)
 CU0535
 CU0535'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 CU0535'RECOVERED IN GOOD CONDITION.
 CU0535
 CU0535                          STATION RECOVERY (2001)
 CU0535
 CU0535'RECOVERY NOTE BY US POWER SQUADRON 2001 (DOR)
 CU0535'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0536 ***********************************************************************
 CU0536  DESIGNATION -  B 112 RESET 1953
 CU0536  PID         -  CU0536
 CU0536  STATE/COUNTY-  TX/HOWARD
 CU0536  COUNTRY     -  US
 CU0536  USGS QUAD   -  BIG SPRING NORTH (2019)
 CU0536
 CU0536                         *CURRENT SURVEY CONTROL
 CU0536  ______________________________________________________________________
 CU0536* NAD 83(1986) POSITION- 32 15 06.3    (N) 101 28 36.4    (W)   HD_HELD2
 CU0536* NAVD 88 ORTHO HEIGHT -   741.670 (meters)     2433.30  (feet) ADJUSTED
 CU0536  ______________________________________________________________________
 CU0536  GEOID HEIGHT    -        -25.543 (meters)                     GEOID18
 CU0536  DYNAMIC HEIGHT  -        740.654 (meters)     2429.96  (feet) COMP
 CU0536  MODELED GRAVITY -    979,244.4   (mgal)                       NAVD 88
 CU0536
 CU0536  VERT ORDER      -  FIRST     CLASS II
 CU0536
 CU0536.The horizontal coordinates were established by autonomous hand held GPS
 CU0536.observations and have an estimated accuracy of +/- 10 meters.
 CU0536
 CU0536.The orthometric height was determined by differential leveling and
 CU0536.adjusted by the NATIONAL GEODETIC SURVEY
 CU0536.in June 1991.
 CU0536
 CU0536.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0536.GEOID18 height accuracy estimate available here.
 CU0536
 CU0536.Click photographs - Photos may exist for this station.
 CU0536
 CU0536.The dynamic height is computed by dividing the NAVD 88
 CU0536.geopotential number by the normal gravity value computed on the
 CU0536.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0536.degrees latitude (g = 980.6199 gals.).
 CU0536
 CU0536.The modeled gravity was interpolated from observed gravity values.
 CU0536
 CU0536;                    North         East    Units  Estimated Accuracy
 CU0536;SPC TXNC     - 2,068,855.      319,532.      MT  (+/- 10 meters HH2 GPS)
 CU0536
 CU0536_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6666571033(NAD 83)
 CU0536
 CU0536                          SUPERSEDED SURVEY CONTROL
 CU0536
 CU0536  NGVD 29 (??/??/92)  741.423  (m)         2432.49   (f) ADJ UNCH    1 2
 CU0536
 CU0536.Superseded values are not recommended for survey control.
 CU0536
 CU0536.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0536.See file dsdata.pdf to determine how the superseded data were derived.
 CU0536
 CU0536_MARKER: DB = BENCH MARK DISK
 CU0536_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CU0536_SP_SET: STEP
 CU0536_STAMPING: B 112 RESET 1953 2432.489
 CU0536_MARK LOGO: CGS
 CU0536_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0536_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0536+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2013
 CU0536
 CU0536  HISTORY     - Date     Condition        Report By
 CU0536  HISTORY     - 1953     MONUMENTED       CGS
 CU0536  HISTORY     - 1956     GOOD             CGS
 CU0536  HISTORY     - 1982     GOOD             NGS
 CU0536  HISTORY     - 20130806 GOOD             GEOCAC
 CU0536
 CU0536                          STATION DESCRIPTION
 CU0536
 CU0536'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0536'IN BIG SPRING.
 CU0536'AT BIG SPRING, AT THE NORTHEAST ENTRANCE TO THE COUNTY COURTHOUSE, 7.5
 CU0536'FEET NORTHEAST OF THE NORTHEAST SIDE OF THE COURTHOUSE, SET IN THE TOP
 CU0536'OF THE SOUTHEAST END OF THE BOTTOM CONCRETE STEP.
 CU0536
 CU0536                          STATION RECOVERY (1982)
 CU0536
 CU0536'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0536'IN BIG SPRING, IN THE SOUTH END OF THE FIRST STEP OF THE EAST ENTRANCE
 CU0536'TO THE COUNTY COURTHOUSE AT THE INTERSECTION OF SOUTH MAIN AND WEST
 CU0536'THIRD STREETS AND 3.8 METERS (12.5 FT) SOUTHEAST OF THE CENTER OF THE
 CU0536'ENTRANCE.
 CU0536'THE MARK IS ABOVE LEVEL WITH THE SIDEWALK.
 CU0536
 CU0536                          STATION RECOVERY (2013)
 CU0536
 CU0536'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CU0536'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0461 ***********************************************************************
 CD0461  DESIGNATION -  B 1120
 CD0461  PID         -  CD0461
 CD0461  STATE/COUNTY-  TX/HUDSPETH
 CD0461  COUNTRY     -  US
 CD0461  USGS QUAD   -  DELL CITY (2019)
 CD0461
 CD0461                         *CURRENT SURVEY CONTROL
 CD0461  ______________________________________________________________________
 CD0461* NAD 83(1986) POSITION- 31 58 11.     (N) 105 11 59.     (W)   SCALED
 CD0461* NAVD 88 ORTHO HEIGHT -  1131.860 (meters)     3713.44  (feet) POSTED
 CD0461  ______________________________________________________________________
 CD0461  GEOID HEIGHT    -        -22.608 (meters)                     GEOID18
 CD0461  DYNAMIC HEIGHT  -       1130.20  (meters)     3708.0   (feet) COMP
 CD0461  MODELED GRAVITY -    979,136.9   (mgal)                       NAVD 88
 CD0461
 CD0461  VERT ORDER      -  * POSTED, SEE BELOW
 CD0461
 CD0461.The horizontal coordinates were scaled from a map and have
 CD0461.an estimated accuracy of +/- 6 seconds.
 CD0461
 CD0461.The orthometric height was determined by differential leveling
 CD0461.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CD0461
 CD0461.* This is a POSTED BENCH MARK height.
 CD0461
 CD0461.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0461.GEOID18 height accuracy estimate available here.
 CD0461
 CD0461.Click photographs - Photos may exist for this station.
 CD0461
 CD0461.The dynamic height is computed by dividing the NAVD 88
 CD0461.geopotential number by the normal gravity value computed on the
 CD0461.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0461.degrees latitude (g = 980.6199 gals.).
 CD0461
 CD0461.The modeled gravity was interpolated from observed gravity values.
 CD0461
 CD0461;                    North         East    Units  Estimated Accuracy
 CD0461;SPC TX C     - 3,265,380.      240,140.      MT  (+/- 180 meters Scaled)
 CD0461
 CD0461_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR811370(NAD 83)
 CD0461
 CD0461                          SUPERSEDED SURVEY CONTROL
 CD0461
 CD0461  NGVD 29 (??/??/92) 1131.368  (m)         3711.83   (f) ADJ UNCH    2 0
 CD0461
 CD0461.Superseded values are not recommended for survey control.
 CD0461
 CD0461.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0461.See file dsdata.pdf to determine how the superseded data were derived.
 CD0461
 CD0461_MARKER: DB = BENCH MARK DISK
 CD0461_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0461_STAMPING: B 1120 1958
 CD0461_MARK LOGO: CGS
 CD0461_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0461+STABILITY: SURFACE MOTION
 CD0461
 CD0461  HISTORY     - Date     Condition        Report By
 CD0461  HISTORY     - 1958     MONUMENTED       CGS
 CD0461
 CD0461                          STATION DESCRIPTION
 CD0461
 CD0461'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0461'2.1 MI N FROM DELL CITY.
 CD0461'ABOUT 2.1 MILES NORTH ALONG FARM ROAD 1437 FROM THE POST OFFICE AT
 CD0461'DELL CITY, 37 FEET EAST OF THE CENTER LINE OF THE ROAD, 72 FEET NORTH
 CD0461'OF THE CENTER LINE OF A DIRT ROAD, 82 FEET NORTHEAST OF THE CENTER OF
 CD0461'THE INTERSECTION OF ROADS, 3 FEET SOUTH OF A WHITE WOODEN WITNESS
 CD0461'POST, IN LINE WITH A ROW OF TREES, ABOUT 1 FOOT ABOVE THE LEVEL OF THE
 CD0461'ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1903 ***********************************************************************
 CS1903  DESIGNATION -  B 1122
 CS1903  PID         -  CS1903
 CS1903  STATE/COUNTY-  TX/TARRANT
 CS1903  COUNTRY     -  US
 CS1903  USGS QUAD   -  GRAPEVINE (2019)
 CS1903
 CS1903                         *CURRENT SURVEY CONTROL
 CS1903  ______________________________________________________________________
 CS1903* NAD 83(1986) POSITION- 32 53 09.     (N) 097 02 28.     (W)   SCALED
 CS1903* NAVD 88 ORTHO HEIGHT -   179.783 (meters)      589.84  (feet) ADJUSTED
 CS1903  ______________________________________________________________________
 CS1903  GEOID HEIGHT    -        -27.240 (meters)                     GEOID18
 CS1903  DYNAMIC HEIGHT  -        179.576 (meters)      589.16  (feet) COMP
 CS1903  MODELED GRAVITY -    979,485.1   (mgal)                       NAVD 88
 CS1903
 CS1903  VERT ORDER      -  SECOND    CLASS 0
 CS1903
 CS1903.This mark is at Dallas-Fort Worth Intl (DFW) Airport (DFW)
 CS1903
 CS1903.The horizontal coordinates were scaled from a map and have
 CS1903.an estimated accuracy of +/- 6 seconds.
 CS1903
 CS1903.The orthometric height was determined by differential leveling and
 CS1903.adjusted by the NATIONAL GEODETIC SURVEY
 CS1903.in June 1991.
 CS1903
 CS1903.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1903.GEOID18 height accuracy estimate available here.
 CS1903
 CS1903.Click photographs - Photos may exist for this station.
 CS1903
 CS1903.The dynamic height is computed by dividing the NAVD 88
 CS1903.geopotential number by the normal gravity value computed on the
 CS1903.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1903.degrees latitude (g = 980.6199 gals.).
 CS1903
 CS1903.The modeled gravity was interpolated from observed gravity values.
 CS1903
 CS1903;                    North         East    Units  Estimated Accuracy
 CS1903;SPC TXNC     - 2,136,140.      736,490.      MT  (+/- 180 meters Scaled)
 CS1903
 CS1903_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB832403(NAD 83)
 CS1903
 CS1903                          SUPERSEDED SURVEY CONTROL
 CS1903
 CS1903  NGVD 29 (??/??/92)  179.755  (m)          589.75   (f) ADJ UNCH    2 0
 CS1903
 CS1903.Superseded values are not recommended for survey control.
 CS1903
 CS1903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1903.See file dsdata.pdf to determine how the superseded data were derived.
 CS1903
 CS1903_MARKER: DB = BENCH MARK DISK
 CS1903_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1903_SP_SET: ABUTMENT
 CS1903_STAMPING: B 1122 1973
 CS1903_MARK LOGO: CGS
 CS1903_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1903
 CS1903  HISTORY     - Date     Condition        Report By
 CS1903  HISTORY     - 1973     MONUMENTED       NGS
 CS1903
 CS1903                          STATION DESCRIPTION
 CS1903
 CS1903'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 CS1903'IN D-FW REGIONAL AIRPORT.
 CS1903'LOCATED 0.7 MILE SOUTH OF THE CONTROL TOWER SET IN A DRILL HOLE IN THE
 CS1903'NE CORNER OF THE WESTERNMOST CONCRETE ABUTMENT OF A TAXIWAY OVERPASS.
 CS1903'A STANDARD BM DISK STAMPED B 1122 1973.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0641 ***********************************************************************
 CU0641  DESIGNATION -  B 1125
 CU0641  PID         -  CU0641
 CU0641  STATE/COUNTY-  TX/HOWARD
 CU0641  COUNTRY     -  US
 CU0641  USGS QUAD   -  ELBOW (2019)
 CU0641
 CU0641                         *CURRENT SURVEY CONTROL
 CU0641  ______________________________________________________________________
 CU0641* NAD 83(1986) POSITION- 32 14 59.     (N) 101 30 00.     (W)   SCALED
 CU0641* NAVD 88 ORTHO HEIGHT -   768.491 (meters)     2521.29  (feet) ADJUSTED
 CU0641  ______________________________________________________________________
 CU0641  GEOID HEIGHT    -        -25.513 (meters)                     GEOID18
 CU0641  DYNAMIC HEIGHT  -        767.436 (meters)     2517.83  (feet) COMP
 CU0641  MODELED GRAVITY -    979,241.2   (mgal)                       NAVD 88
 CU0641
 CU0641  VERT ORDER      -  FIRST     CLASS II
 CU0641
 CU0641.The horizontal coordinates were scaled from a map and have
 CU0641.an estimated accuracy of +/- 6 seconds.
 CU0641
 CU0641.The orthometric height was determined by differential leveling and
 CU0641.adjusted by the NATIONAL GEODETIC SURVEY
 CU0641.in June 1991.
 CU0641
 CU0641.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0641.GEOID18 height accuracy estimate available here.
 CU0641
 CU0641.Click photographs - Photos may exist for this station.
 CU0641
 CU0641.The dynamic height is computed by dividing the NAVD 88
 CU0641.geopotential number by the normal gravity value computed on the
 CU0641.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0641.degrees latitude (g = 980.6199 gals.).
 CU0641
 CU0641.The modeled gravity was interpolated from observed gravity values.
 CU0641
 CU0641;                    North         East    Units  Estimated Accuracy
 CU0641;SPC TXNC     - 2,068,690.      317,340.      MT  (+/- 180 meters Scaled)
 CU0641
 CU0641_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA644708(NAD 83)
 CU0641
 CU0641                          SUPERSEDED SURVEY CONTROL
 CU0641
 CU0641  NGVD 29 (??/??/92)  768.222  (m)         2520.41   (f) ADJ UNCH    1 2
 CU0641
 CU0641.Superseded values are not recommended for survey control.
 CU0641
 CU0641.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0641.See file dsdata.pdf to determine how the superseded data were derived.
 CU0641
 CU0641_MARKER: DB = BENCH MARK DISK
 CU0641_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0641_STAMPING: B 1125 1958
 CU0641_MARK LOGO: CGS
 CU0641_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0641+STABILITY: SURFACE MOTION
 CU0641
 CU0641  HISTORY     - Date     Condition        Report By
 CU0641  HISTORY     - 1958     MONUMENTED       CGS
 CU0641  HISTORY     - 1966     MARK NOT FOUND   USGS
 CU0641
 CU0641                          STATION DESCRIPTION
 CU0641
 CU0641'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0641'2.0 MI W FROM BIG SPRING.
 CU0641'2.0 MILES WEST ALONG U. S. HIGHWAY 80 FROM THE COURTHOUSE AT BIG
 CU0641'SPRING, 70 FEET NORTHWEST OF THE CENTER LINE OF THE THE HIGHWAY, ABOUT
 CU0641'0.1 MILE EAST OF THE JUNCTION OF FARM ROAD 700 AND A PAVED ROAD
 CU0641'LEADING TO THE MAIN GATE OF WEBB AIR FORCE BASE, 34 FEET WEST OF THE
 CU0641'SOUTHWEST END OF A CONCRETE CULVERT, 13 FEET NORTH OF A POWER POLE, 2
 CU0641'FEET SOUTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 3 FEET ABOVE THE
 CU0641'LEVEL OF THE HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 8
 CU0641'INCHES.
 CU0641
 CU0641                          STATION RECOVERY (1966)
 CU0641
 CU0641'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 CU0641'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0167 ***********************************************************************
 CV0167  DESIGNATION -  B 1127
 CV0167  PID         -  CV0167
 CV0167  STATE/COUNTY-  TX/ANDREWS
 CV0167  COUNTRY     -  US
 CV0167  USGS QUAD   -  ANDREWS (2019)
 CV0167
 CV0167                         *CURRENT SURVEY CONTROL
 CV0167  ______________________________________________________________________
 CV0167* NAD 83(1986) POSITION- 32 18 35.     (N) 102 34 46.     (W)   SCALED
 CV0167* NAVD 88 ORTHO HEIGHT -   979.118 (meters)     3212.32  (feet) ADJUSTED
 CV0167  ______________________________________________________________________
 CV0167  GEOID HEIGHT    -        -23.368 (meters)                     GEOID18
 CV0167  DYNAMIC HEIGHT  -        977.760 (meters)     3207.87  (feet) COMP
 CV0167  MODELED GRAVITY -    979,219.0   (mgal)                       NAVD 88
 CV0167
 CV0167  VERT ORDER      -  SECOND    CLASS 0
 CV0167
 CV0167.The horizontal coordinates were scaled from a map and have
 CV0167.an estimated accuracy of +/- 6 seconds.
 CV0167
 CV0167.The orthometric height was determined by differential leveling and
 CV0167.adjusted by the NATIONAL GEODETIC SURVEY
 CV0167.in June 1991.
 CV0167
 CV0167.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0167.GEOID18 height accuracy estimate available here.
 CV0167
 CV0167.Click photographs - Photos may exist for this station.
 CV0167
 CV0167.The dynamic height is computed by dividing the NAVD 88
 CV0167.geopotential number by the normal gravity value computed on the
 CV0167.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0167.degrees latitude (g = 980.6199 gals.).
 CV0167
 CV0167.The modeled gravity was interpolated from observed gravity values.
 CV0167
 CV0167;                    North         East    Units  Estimated Accuracy
 CV0167;SPC TXNC     - 2,078,770.      215,940.      MT  (+/- 180 meters Scaled)
 CV0167
 CV0167_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR278773(NAD 83)
 CV0167
 CV0167                          SUPERSEDED SURVEY CONTROL
 CV0167
 CV0167  NGVD 29 (??/??/92)  978.690  (m)         3210.92   (f) ADJ UNCH    2 0
 CV0167
 CV0167.Superseded values are not recommended for survey control.
 CV0167
 CV0167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0167.See file dsdata.pdf to determine how the superseded data were derived.
 CV0167
 CV0167_MARKER: DB = BENCH MARK DISK
 CV0167_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CV0167_SP_SET: FOUNDATION
 CV0167_STAMPING: B 1127 1958
 CV0167_MARK LOGO: CGS
 CV0167_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CV0167
 CV0167  HISTORY     - Date     Condition        Report By
 CV0167  HISTORY     - 1958     MONUMENTED       CGS
 CV0167
 CV0167                          STATION DESCRIPTION
 CV0167
 CV0167'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CV0167'2.1 MI SW FROM ANDREWS.
 CV0167'ABOUT 0.1 MILE SOUTHEAST ALONG STATE HIGHWAY 51 FROM THE COUNTY
 CV0167'COURTHOUSE AT ANDREWS, THENCE 2.0 MILES SOUTHWEST ALONG STATE HIGHWAY
 CV0167'115, IN THE TOP OF THE EAST CORNER OF THE CONCRETE FOUNDATION OF A
 CV0167'RADIO TOWER, 197 YARDS NORTH-NORTHWEST OF THE CENTER LINE OF THE
 CV0167'HIGHWAY, 285 FEET NORTHEAST OF THE CENTER LINE OF A PRIVATE DRIVE, 315
 CV0167'FEET NORTHEAST OF THE NORTH CORNER OF A LARGE CONCRETE BLOCK HOUSE,
 CV0167'AND 4 INCHES ABOVE THE GROUND.  NOTE-- THE TOWER IS ABOUT 350 FEET
 CV0167'HIGH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0093 ***********************************************************************
 CV0093  DESIGNATION -  B 1128
 CV0093  PID         -  CV0093
 CV0093  STATE/COUNTY-  TX/MARTIN
 CV0093  COUNTRY     -  US
 CV0093  USGS QUAD   -  NORTH CURTIS RANCH (2019)
 CV0093
 CV0093                         *CURRENT SURVEY CONTROL
 CV0093  ______________________________________________________________________
 CV0093* NAD 83(1986) POSITION- 32 07 59.     (N) 102 05 25.     (W)   SCALED
 CV0093* NAVD 88 ORTHO HEIGHT -   873.151 (meters)     2864.66  (feet) ADJUSTED
 CV0093  ______________________________________________________________________
 CV0093  GEOID HEIGHT    -        -24.695 (meters)                     GEOID18
 CV0093  DYNAMIC HEIGHT  -        871.925 (meters)     2860.64  (feet) COMP
 CV0093  MODELED GRAVITY -    979,206.0   (mgal)                       NAVD 88
 CV0093
 CV0093  VERT ORDER      -  SECOND    CLASS 0
 CV0093
 CV0093.The horizontal coordinates were scaled from a map and have
 CV0093.an estimated accuracy of +/- 6 seconds.
 CV0093
 CV0093.The orthometric height was determined by differential leveling and
 CV0093.adjusted by the NATIONAL GEODETIC SURVEY
 CV0093.in June 1991.
 CV0093
 CV0093.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0093.GEOID18 height accuracy estimate available here.
 CV0093
 CV0093.Click photographs - Photos may exist for this station.
 CV0093
 CV0093.The dynamic height is computed by dividing the NAVD 88
 CV0093.geopotential number by the normal gravity value computed on the
 CV0093.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0093.degrees latitude (g = 980.6199 gals.).
 CV0093
 CV0093.The modeled gravity was interpolated from observed gravity values.
 CV0093
 CV0093;                    North         East    Units  Estimated Accuracy
 CV0093;SPC TXNC     - 2,057,510.      261,300.      MT  (+/- 180 meters Scaled)
 CV0093
 CV0093_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR744588(NAD 83)
 CV0093
 CV0093                          SUPERSEDED SURVEY CONTROL
 CV0093
 CV0093  NGVD 29 (??/??/92)  872.784  (m)         2863.46   (f) ADJ UNCH    2 0
 CV0093
 CV0093.Superseded values are not recommended for survey control.
 CV0093
 CV0093.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0093.See file dsdata.pdf to determine how the superseded data were derived.
 CV0093
 CV0093_MARKER: DB = BENCH MARK DISK
 CV0093_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0093_STAMPING: B 1128 1958
 CV0093_MARK LOGO: CGS
 CV0093_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0093+STABILITY: SURFACE MOTION
 CV0093
 CV0093  HISTORY     - Date     Condition        Report By
 CV0093  HISTORY     - 1958     MONUMENTED       CGS
 CV0093
 CV0093                          STATION DESCRIPTION
 CV0093
 CV0093'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CV0093'10.3 MI N FROM MIDLAND.
 CV0093'ABOUT 0.1 MILE WEST ALONG WALL AVENUE FROM THE COUNTY COURTHOUSE AT
 CV0093'MIDLAND, THENCE 9.2 MILES NORTHWEST ALONG STATE HIGHWAY 349, THENCE
 CV0093'1.0 MILE NORTHEAST ALONG A GRADED DIRT ROAD LEADING TO THE GEORGE
 CV0093'GLASS RANCH HOUSE, 27 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD,
 CV0093'ABOUT 0.25 MILE NORTHEAST OF A WIND MILL, 12 FEET SOUTHEAST OF A FENCE
 CV0093'CORNER, 2 FEET SOUTHWEST OF A FENCE, 1 FOOT SOUTHWEST OF A WHITE
 CV0093'WOODEN WITNESS POST, ABOUT 1 FOOT ABOVE THE LEVEL OF THE ROAD, AND IN
 CV0093'THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0503 ***********************************************************************
 BP0503  DESIGNATION -  B 1129
 BP0503  PID         -  BP0503
 BP0503  STATE/COUNTY-  TX/JEFF DAVIS
 BP0503  COUNTRY     -  US
 BP0503  USGS QUAD   -  TOYAHVALE (2019)
 BP0503
 BP0503                         *CURRENT SURVEY CONTROL
 BP0503  ______________________________________________________________________
 BP0503* NAD 83(1986) POSITION- 30 57 10.6    (N) 103 52 17.2    (W)   HD_HELD2
 BP0503* NAVD 88 ORTHO HEIGHT -  1090.871 (meters)     3578.97  (feet) POSTED
 BP0503  ______________________________________________________________________
 BP0503  GEOID HEIGHT    -        -22.445 (meters)                     GEOID18
 BP0503  DYNAMIC HEIGHT  -       1089.19  (meters)     3573.5   (feet) COMP
 BP0503  MODELED GRAVITY -    979,067.1   (mgal)                       NAVD 88
 BP0503
 BP0503  VERT ORDER      -  * POSTED, SEE BELOW
 BP0503
 BP0503.The horizontal coordinates were established by autonomous hand held GPS
 BP0503.observations and have an estimated accuracy of +/- 10 meters.
 BP0503
 BP0503.The orthometric height was determined by differential leveling
 BP0503.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0503
 BP0503.* This is a POSTED BENCH MARK height.
 BP0503
 BP0503.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0503.GEOID18 height accuracy estimate available here.
 BP0503
 BP0503.Click photographs - Photos may exist for this station.
 BP0503
 BP0503.The dynamic height is computed by dividing the NAVD 88
 BP0503.geopotential number by the normal gravity value computed on the
 BP0503.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0503.degrees latitude (g = 980.6199 gals.).
 BP0503
 BP0503.The modeled gravity was interpolated from observed gravity values.
 BP0503
 BP0503;                    North         East    Units  Estimated Accuracy
 BP0503;SPC TX C     - 3,147,965.      362,026.      MT  (+/- 10 meters HH2 GPS)
 BP0503
 BP0503_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ0779424933(NAD 83)
 BP0503
 BP0503                          SUPERSEDED SURVEY CONTROL
 BP0503
 BP0503  NGVD 29 (??/??/92) 1090.493  (m)         3577.73   (f) ADJ UNCH    2 0
 BP0503
 BP0503.Superseded values are not recommended for survey control.
 BP0503
 BP0503.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0503.See file dsdata.pdf to determine how the superseded data were derived.
 BP0503
 BP0503_MARKER: DB = BENCH MARK DISK
 BP0503_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BP0503_SP_SET: CULVERT HEADWALL
 BP0503_STAMPING: B 1129 1958
 BP0503_MARK LOGO: CGS
 BP0503_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0503+STABILITY: SURFACE MOTION
 BP0503
 BP0503  HISTORY     - Date     Condition        Report By
 BP0503  HISTORY     - 1958     MONUMENTED       CGS
 BP0503  HISTORY     - 19961011 GOOD             USPSQD
 BP0503  HISTORY     - 20050729 GOOD             USPSQD
 BP0503
 BP0503                          STATION DESCRIPTION
 BP0503
 BP0503'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0503'5.25 MI NW FROM TOYAHVALE.
 BP0503'ABOUT 5.25 MILES NORTHWEST ALONG U. S. HIGHWAY 290 FROM THE POST
 BP0503'OFFICE AT TOYAHVALE, IN THE TOP OF THE WEST END OF THE NORTH CONCRETE
 BP0503'HEADWALL OF A 4-CHANNEL CONCRETE CULVERT, 17 FEET NORTH OF THE CENTER
 BP0503'LINE OF THE HIGHWAY, 0.15 MILE WEST OF THE REEVES-JEFF DAVIS COUNTY
 BP0503'LINE, ABOUT LEVEL WITH THE HIGHWAY.
 BP0503
 BP0503                          STATION RECOVERY (1996)
 BP0503
 BP0503'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0503'RECOVERED IN GOOD CONDITION.
 BP0503
 BP0503                          STATION RECOVERY (2005)
 BP0503
 BP0503'RECOVERY NOTE BY US POWER SQUADRON 2005 (BEL)
 BP0503'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0003 ***********************************************************************
 EO0003  DESIGNATION -  B 1131
 EO0003  PID         -  EO0003
 EO0003  STATE/COUNTY-  TX/RANDALL
 EO0003  COUNTRY     -  US
 EO0003  USGS QUAD   -  UMBARGER (2019)
 EO0003
 EO0003                         *CURRENT SURVEY CONTROL
 EO0003  ______________________________________________________________________
 EO0003* NAD 83(1986) POSITION- 34 58 14.7    (N) 102 02 58.6    (W)   HD_HELD2
 EO0003* NAVD 88 ORTHO HEIGHT -  1136.594 (meters)     3728.98  (feet) ADJUSTED
 EO0003  ______________________________________________________________________
 EO0003  GEOID HEIGHT    -        -25.779 (meters)                     GEOID18
 EO0003  DYNAMIC HEIGHT  -       1135.201 (meters)     3724.41  (feet) COMP
 EO0003  MODELED GRAVITY -    979,369.6   (mgal)                       NAVD 88
 EO0003
 EO0003  VERT ORDER      -  FIRST     CLASS II
 EO0003
 EO0003.The horizontal coordinates were established by autonomous hand held GPS
 EO0003.observations and have an estimated accuracy of +/- 10 meters.
 EO0003
 EO0003.The orthometric height was determined by differential leveling and
 EO0003.adjusted by the NATIONAL GEODETIC SURVEY
 EO0003.in June 1991.
 EO0003
 EO0003.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0003.GEOID18 height accuracy estimate available here.
 EO0003
 EO0003.Click photographs - Photos may exist for this station.
 EO0003
 EO0003.The dynamic height is computed by dividing the NAVD 88
 EO0003.geopotential number by the normal gravity value computed on the
 EO0003.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0003.degrees latitude (g = 980.6199 gals.).
 EO0003
 EO0003.The modeled gravity was interpolated from observed gravity values.
 EO0003
 EO0003;                    North         East    Units  Estimated Accuracy
 EO0003;SPC TX N     - 1,107,832.      149,812.      MT  (+/- 10 meters HH2 GPS)
 EO0003
 EO0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU6936473776(NAD 83)
 EO0003
 EO0003                          SUPERSEDED SURVEY CONTROL
 EO0003
 EO0003  NGVD 29 (??/??/92) 1136.060  (m)         3727.22   (f) ADJ UNCH    1 2
 EO0003
 EO0003.Superseded values are not recommended for survey control.
 EO0003
 EO0003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0003.See file dsdata.pdf to determine how the superseded data were derived.
 EO0003
 EO0003_MARKER: DB = BENCH MARK DISK
 EO0003_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 EO0003+WITH SETTING: INFORMATION.
 EO0003_STAMPING: B 1131 1958
 EO0003_MARK LOGO: CGS
 EO0003_MAGNETIC: I = MARKER IS A STEEL ROD
 EO0003_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EO0003_ROD/PIPE-DEPTH: 2.4 meters
 EO0003
 EO0003  HISTORY     - Date     Condition        Report By
 EO0003  HISTORY     - 1958     MONUMENTED       CGS
 EO0003  HISTORY     - 1984     GOOD             NGS
 EO0003
 EO0003                          STATION DESCRIPTION
 EO0003
 EO0003'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0003'3.6 MI NE FROM UMBARGER.
 EO0003'ABOUT 3.6 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0003'FROM THE STATION AT UMBARGER, 69 FEET NORTH-NORTHWEST OF MILE POST
 EO0003'577, 75 FEET NORTH-NORTHWEST OF THE NEAR RAIL, 76 FEET SOUTH-SOUTHEAST
 EO0003'OF THE CENTER LINE OF U. S. HIGHWAY 60, 7 FEET SOUTH-SOUTHEAST OF A
 EO0003'TELEPHONE POLE, 2 FEET NORTHEAST OF A METAL WITNESS POST, ABOUT 4 FEET
 EO0003'BELOW THE TRACK, ABOUT LEVEL WITH THE HIGHWAY, AND ON THE TOP OF A
 EO0003'5/8-INCH COPPER COATED ROD WHICH IS DRIVEN TO A DEPTH OF 8 FEET AND IS
 EO0003'ENCASED IN A 6-INCH TILE PROJECTING 8 INCHES.
 EO0003
 EO0003                          STATION RECOVERY (1984)
 EO0003
 EO0003'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0003'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  10.7 KM
 EO0003'(6.65 MI) SOUTHWESTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0003'RAILROAD FROM THE STATION IN CANYON.  DELETE=7 FEET SOUTH-SOUTHEAST OF
 EO0003'A TELEPHONE POLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1100 ***********************************************************************
 FL1100  DESIGNATION -  B 1132
 FL1100  PID         -  FL1100
 FL1100  STATE/COUNTY-  TX/RANDALL
 FL1100  COUNTRY     -  US
 FL1100  USGS QUAD   -  AMARILLO EAST (2019)
 FL1100
 FL1100                         *CURRENT SURVEY CONTROL
 FL1100  ______________________________________________________________________
 FL1100* NAD 83(1986) POSITION- 35 08 50.     (N) 101 50 56.     (W)   SCALED
 FL1100* NAVD 88 ORTHO HEIGHT -  1111.517 (meters)     3646.70  (feet) ADJUSTED
 FL1100  ______________________________________________________________________
 FL1100  GEOID HEIGHT    -        -25.965 (meters)                     GEOID18
 FL1100  DYNAMIC HEIGHT  -       1110.189 (meters)     3642.35  (feet) COMP
 FL1100  MODELED GRAVITY -    979,401.4   (mgal)                       NAVD 88
 FL1100
 FL1100  VERT ORDER      -  FIRST     CLASS II
 FL1100
 FL1100.The horizontal coordinates were scaled from a map and have
 FL1100.an estimated accuracy of +/- 6 seconds.
 FL1100
 FL1100.The orthometric height was determined by differential leveling and
 FL1100.adjusted by the NATIONAL GEODETIC SURVEY
 FL1100.in June 1991.
 FL1100
 FL1100.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1100.GEOID18 height accuracy estimate available here.
 FL1100
 FL1100.Click photographs - Photos may exist for this station.
 FL1100
 FL1100.The dynamic height is computed by dividing the NAVD 88
 FL1100.geopotential number by the normal gravity value computed on the
 FL1100.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1100.degrees latitude (g = 980.6199 gals.).
 FL1100
 FL1100.The modeled gravity was interpolated from observed gravity values.
 FL1100
 FL1100;                    North         East    Units  Estimated Accuracy
 FL1100;SPC TX N     - 1,127,330.      168,210.      MT  (+/- 180 meters Scaled)
 FL1100
 FL1100_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD404930(NAD 83)
 FL1100
 FL1100                          SUPERSEDED SURVEY CONTROL
 FL1100
 FL1100  NGVD 29 (??/??/92) 1110.975  (m)         3644.92   (f) ADJ UNCH    1 2
 FL1100
 FL1100.Superseded values are not recommended for survey control.
 FL1100
 FL1100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1100.See file dsdata.pdf to determine how the superseded data were derived.
 FL1100
 FL1100_MARKER: DB = BENCH MARK DISK
 FL1100_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1100_STAMPING: B 1132 1958
 FL1100_MARK LOGO: CGS
 FL1100_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1100+STABILITY: SURFACE MOTION
 FL1100
 FL1100  HISTORY     - Date     Condition        Report By
 FL1100  HISTORY     - 1958     MONUMENTED       CGS
 FL1100  HISTORY     - 1984     GOOD             NGS
 FL1100
 FL1100                          STATION DESCRIPTION
 FL1100
 FL1100'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 FL1100'4.45 MI S FROM AMARILLO.
 FL1100'ABOUT 4.45 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1100'THE STATION AT AMARILLO, 16 TELEPHONE POLES SOUTH OF MILE POST 557,
 FL1100'102 FEET NORTHWEST OF THE CENTER LINE OF THE CROSSING OF FARM ROAD
 FL1100'1541, 52 FEET WEST OF THE NEAR RAIL OF THE MAIN TRACK, 69 FEET EAST OF
 FL1100'THE CENTER LINE OF FARM ROAD 1541, 5 FEET NORTH OF A TELEPHONE POLE, 2
 FL1100'FEET SOUTH OF A METAL WITNESS POST, ABOUT 4 FEET BELOW THE TRACK AND
 FL1100'IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 FL1100
 FL1100                          STATION RECOVERY (1984)
 FL1100
 FL1100'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1100'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTIONS.  DELETE=3
 FL1100'FEET NORTH OF A TELEPHONE POLE AND ADD=10.6 METERS (34.8 FT) NORTHWEST
 FL1100'OF A UTILITY POLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1242 ***********************************************************************
 CS1242  DESIGNATION -  B 1134
 CS1242  PID         -  CS1242
 CS1242  STATE/COUNTY-  TX/DALLAS
 CS1242  COUNTRY     -  US
 CS1242  USGS QUAD   -  IRVING (2019)
 CS1242
 CS1242                         *CURRENT SURVEY CONTROL
 CS1242  ______________________________________________________________________
 CS1242* NAD 83(1986) POSITION- 32 50 47.     (N) 096 53 41.     (W)   SCALED
 CS1242* NAVD 88 ORTHO HEIGHT -   132.708 (meters)      435.39  (feet) ADJUSTED
 CS1242  ______________________________________________________________________
 CS1242  GEOID HEIGHT    -        -26.819 (meters)                     GEOID18
 CS1242  DYNAMIC HEIGHT  -        132.557 (meters)      434.90  (feet) COMP
 CS1242  MODELED GRAVITY -    979,495.2   (mgal)                       NAVD 88
 CS1242
 CS1242  VERT ORDER      -  FIRST     CLASS II
 CS1242
 CS1242.The horizontal coordinates were scaled from a map and have
 CS1242.an estimated accuracy of +/- 6 seconds.
 CS1242
 CS1242.The orthometric height was determined by differential leveling and
 CS1242.adjusted by the NATIONAL GEODETIC SURVEY
 CS1242.in June 1991.
 CS1242
 CS1242.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1242.GEOID18 height accuracy estimate available here.
 CS1242
 CS1242.Click photographs - Photos may exist for this station.
 CS1242
 CS1242.The dynamic height is computed by dividing the NAVD 88
 CS1242.geopotential number by the normal gravity value computed on the
 CS1242.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1242.degrees latitude (g = 980.6199 gals.).
 CS1242
 CS1242.The modeled gravity was interpolated from observed gravity values.
 CS1242
 CS1242;                    North         East    Units  Estimated Accuracy
 CS1242;SPC TXNC     - 2,131,970.      750,250.      MT  (+/- 180 meters Scaled)
 CS1242
 CS1242_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB970362(NAD 83)
 CS1242
 CS1242                          SUPERSEDED SURVEY CONTROL
 CS1242
 CS1242  NGVD 29 (??/??/92)  132.722  (m)          435.44   (f) ADJ UNCH    1 2
 CS1242
 CS1242.Superseded values are not recommended for survey control.
 CS1242
 CS1242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1242.See file dsdata.pdf to determine how the superseded data were derived.
 CS1242
 CS1242_MARKER: DB = BENCH MARK DISK
 CS1242_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1242_SP_SET: ABUTMENT
 CS1242_STAMPING: B 1134 1958
 CS1242_MARK LOGO: CGS
 CS1242_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1242
 CS1242  HISTORY     - Date     Condition        Report By
 CS1242  HISTORY     - 1958     MONUMENTED       CGS
 CS1242
 CS1242                          STATION DESCRIPTION
 CS1242
 CS1242'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1242'1.1 MI SW FROM DALLAS.
 CS1242'ABOUT 1.1 MILES SOUTHWEST ALONG STATE HIGHWAY 183, OR LOOP 12, FROM
 CS1242'THE TRAFFIC CIRCLE AT THE JUNCTION OF STATE HIGHWAY 114, 16 FEET
 CS1242'NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, IN THE TOP OF THE
 CS1242'NORTHWEST END OF THE SOUTHWEST ABUTMENT OF THE BRIDGE OVER ELM FORK
 CS1242'TRINITY RIVER, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3401 ***********************************************************************
 CS3401  DESIGNATION -  B 1134 RESET
 CS3401  PID         -  CS3401
 CS3401  STATE/COUNTY-  TX/DALLAS
 CS3401  COUNTRY     -  US
 CS3401  USGS QUAD   -  IRVING (2019)
 CS3401
 CS3401                         *CURRENT SURVEY CONTROL
 CS3401  ______________________________________________________________________
 CS3401* NAD 83(1986) POSITION- 32 50 47.20   (N) 096 53 41.79   (W)   HD_HELD1
 CS3401* NAVD 88 ORTHO HEIGHT -   132.71  (meters)      435.4   (feet) RESET
 CS3401  ______________________________________________________________________
 CS3401  GEOID HEIGHT    -        -26.820 (meters)                     GEOID18
 CS3401  VERT ORDER      -  THIRD
 CS3401
 CS3401.The horizontal coordinates were determined by differentially corrected
 CS3401.hand held GPS observations or other comparable positioning techniques
 CS3401.and have an estimated accuracy of +/- 3 meters.
 CS3401
 CS3401.The orthometric height was computed from unverified reset data.
 CS3401
 CS3401.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3401.GEOID18 height accuracy estimate available here.
 CS3401
 CS3401.Click photographs - Photos may exist for this station.
 CS3401
 CS3401;                    North         East    Units  Estimated Accuracy
 CS3401;SPC TXNC     - 2,131,972.9     750,233.1     MT  (+/- 3 meters HH1 GPS) 
 CS3401
 CS3401_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB9700436227(NAD 83)
 CS3401
 CS3401                          SUPERSEDED SURVEY CONTROL
 CS3401
 CS3401  NGVD 29 (01/03/18)  132.73   (m)          435.5    (f) RESET       3  
 CS3401
 CS3401.Superseded values are not recommended for survey control.
 CS3401
 CS3401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3401.See file dsdata.pdf to determine how the superseded data were derived.
 CS3401
 CS3401_MARKER: DV = VERTICAL CONTROL DISK
 CS3401_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS3401_SP_SET: ABUTMENT
 CS3401_STAMPING: B 1134 RESET 1981
 CS3401_MARK LOGO: NGS
 CS3401_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS3401_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3401+STABILITY: SURFACE MOTION
 CS3401_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS3401+SATELLITE: SATELLITE OBSERVATIONS - November 25, 2013
 CS3401
 CS3401  HISTORY     - Date     Condition        Report By
 CS3401  HISTORY     - 1981     MONUMENTED       TXDOT
 CS3401  HISTORY     - 20131125 GOOD             COBB
 CS3401
 CS3401                          STATION DESCRIPTION
 CS3401
 CS3401'DESCRIBED BY TEXAS DEPARTMENT OF TRANSPORTATION 1981
 CS3401'1.1 MILES SOUTHWEST ALONG STATE HIGHWAY SPUR 482, FORMERLY S.H. 183,
 CS3401'FROM THE JUNCTION WITH LOOP 12 AND S.H. LOOP 354, 16 FEET SOUTHEAST
 CS3401'OF THE CENTERLINE OF THE EASTBOUND LANES OF THE HIGHWAY, IN THE TOP
 CS3401'OF THE SOUTHEAST END OF THE SOUTHWEST ABUTMENT OF BRIDGE OVER THE ELM
 CS3401'FORK TRINITY RIVER, 1 FOOT ABOVE THE LEVEL OF HIGHWAY.
 CS3401
 CS3401                          STATION RECOVERY (2013)
 CS3401
 CS3401'RECOVERY NOTE BY COBB FENDLEY AND ASSOCIATES IN 2013 (KCS)
 CS3401'RECOVERED AS DESCRIBED, GPS NETWORK GRID COORDINATES N 6994648.15, E
 CS3401'2461389.52 (NAD83, 2011, US FEET).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2441 ***********************************************************************
 AW2441  DESIGNATION -  B 1135
 AW2441  PID         -  AW2441
 AW2441  STATE/COUNTY-  TX/JEFFERSON
 AW2441  COUNTRY     -  US
 AW2441  USGS QUAD   -  SOUTH OF STAR LAKE (2019)
 AW2441
 AW2441                         *CURRENT SURVEY CONTROL
 AW2441  ______________________________________________________________________
 AW2441* NAD 83(1986) POSITION- 29 37 24.     (N) 094 11 34.     (W)   SCALED
 AW2441* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2441  **This station is in an area of suspected vertical motion (see below).
 AW2441  ______________________________________________________________________
 AW2441  GEOID HEIGHT    -        -26.854 (meters)                     GEOID18
 AW2441
 AW2441.The horizontal coordinates were scaled from a map and have
 AW2441.an estimated accuracy of +/- 6 seconds.
 AW2441
 AW2441.** This station is in an area of suspected land subsidence, uplift, or
 AW2441.** crustal motion. NGS recommends this and all published orthometric
 AW2441.** heights in such areas be validated before use as vertical control.
 AW2441.** Click here to see a list and map of nearby stations with valid
 AW2441.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2441.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2441.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2441.** heights as vertical control as they are deemed unreliable.
 AW2441.**
 AW2441.** If an established orthometric height is unavailable in the survey control
 AW2441.** section, it should be considered suspect. To view suspect heights,
 AW2441.** (in the superseded section), select 'Include suspect heights in vertical
 AW2441.** motion areas' box from the datasheet retrieval page.
 AW2441
 AW2441.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2441.GEOID18 height accuracy estimate available here.
 AW2441
 AW2441.Click photographs - Photos may exist for this station.
 AW2441
 AW2441;                    North         East    Units  Estimated Accuracy
 AW2441;SPC TXSC     - 4,207,950.    1,065,380.      MT  (+/- 180 meters Scaled)
 AW2441
 AW2441_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN845776(NAD 83)
 AW2441
 AW2441                          SUPERSEDED SURVEY CONTROL
 AW2441
 AW2441.No superseded survey control is available for this station.
 AW2441
 AW2441_MARKER: DB = BENCH MARK DISK
 AW2441_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW2441_STAMPING: B 1135 1958
 AW2441_MARK LOGO: CGS
 AW2441_MAGNETIC: I = MARKER IS A STEEL ROD
 AW2441_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2441_ROD/PIPE-DEPTH: 14.6 meters
 AW2441
 AW2441  HISTORY     - Date     Condition        Report By
 AW2441  HISTORY     - 1958     MONUMENTED       CGS
 AW2441  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 AW2441
 AW2441                          STATION DESCRIPTION
 AW2441
 AW2441'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2441'14.0 MI NE FROM HIGH ISLAND.
 AW2441'ABOUT 0.9 MILE SOUTHEAST ALONG STATE HIGHWAY 124 FROM THE POST OFFICE
 AW2441'AT HIGH ISLAND, THENCE ABOUT 13.1 MILES NORTHEAST ALONG STATE HIGHWAY
 AW2441'87, 39 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.2
 AW2441'MILE NORTHEAST OF A SMALL CURVE IN THE HIGHWAY, 2 1/2 FEET NORTHWEST
 AW2441'OF A FENCE, 2 FEET NORTHWEST OF A METAL WITNESS POST, AND ON THE TOP
 AW2441'OF A 5/8-INCH COPPER COATED ROD WHICH IS DRIVEN TO A DEPTH OF 48 FEET
 AW2441'AND IS ENCASED IN A 6-INCH TILE PROJECTING 3 INCHES.
 AW2441
 AW2441                          STATION RECOVERY (2002)
 AW2441
 AW2441'RECOVERY NOTE BY US POWER SQUADRON 2002 (WAF)
 AW2441'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2443 ***********************************************************************
 AW2443  DESIGNATION -  B 1135 RESET
 AW2443  PID         -  AW2443
 AW2443  STATE/COUNTY-  TX/JEFFERSON
 AW2443  COUNTRY     -  US
 AW2443  USGS QUAD   -  SOUTH OF STAR LAKE (2019)
 AW2443
 AW2443                         *CURRENT SURVEY CONTROL
 AW2443  ______________________________________________________________________
 AW2443* NAD 83(1986) POSITION- 29 37 25.     (N) 094 11 32.     (W)   SCALED
 AW2443* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2443  **This station is in an area of suspected vertical motion (see below).
 AW2443  ______________________________________________________________________
 AW2443  GEOID HEIGHT    -        -26.854 (meters)                     GEOID18
 AW2443
 AW2443.The horizontal coordinates were scaled from a map and have
 AW2443.an estimated accuracy of +/- 6 seconds.
 AW2443
 AW2443.** This station is in an area of suspected land subsidence, uplift, or
 AW2443.** crustal motion. NGS recommends this and all published orthometric
 AW2443.** heights in such areas be validated before use as vertical control.
 AW2443.** Click here to see a list and map of nearby stations with valid
 AW2443.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2443.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2443.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2443.** heights as vertical control as they are deemed unreliable.
 AW2443.**
 AW2443.** If an established orthometric height is unavailable in the survey control
 AW2443.** section, it should be considered suspect. To view suspect heights,
 AW2443.** (in the superseded section), select 'Include suspect heights in vertical
 AW2443.** motion areas' box from the datasheet retrieval page.
 AW2443
 AW2443.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2443.GEOID18 height accuracy estimate available here.
 AW2443
 AW2443.Click photographs - Photos may exist for this station.
 AW2443
 AW2443;                    North         East    Units  Estimated Accuracy
 AW2443;SPC TXSC     - 4,207,980.    1,065,440.      MT  (+/- 180 meters Scaled)
 AW2443
 AW2443_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN845776(NAD 83)
 AW2443
 AW2443                          SUPERSEDED SURVEY CONTROL
 AW2443
 AW2443.No superseded survey control is available for this station.
 AW2443
 AW2443_MARKER: DB = BENCH MARK DISK
 AW2443_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2443_STAMPING: B 1135 RESET 1962
 AW2443_MARK LOGO: CGS
 AW2443_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2443+STABILITY: SURFACE MOTION
 AW2443
 AW2443  HISTORY     - Date     Condition        Report By
 AW2443  HISTORY     - 1962     MONUMENTED       CGS
 AW2443  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 AW2443
 AW2443                          STATION DESCRIPTION
 AW2443
 AW2443'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 AW2443'0.9 MI SE FROM HIGH ISLAND.
 AW2443'0.9 MILE SOUTHEAST ON STATE HIGHWAY 124 FROM THE POST OFFICE IN HIGH
 AW2443'ISLAND, THENCE 13.2 MILES EAST AND NORTHEAST ON STATE HIGHWAY 87, 38
 AW2443'FEET NORTHWEST OF THE CENTER LINE OF STATE HIGHWAY 87, 15 FEET
 AW2443'NORTHWEST OF THE NORTHWEST HIGHWAY RIGHT-OF-WAY, 4 FEET SOUTHEAST FROM
 AW2443'WHERE THE HIGHGROUND BREAKS OFF AT THE MARSH, AND 1 FOOT SOUTHWEST OF
 AW2443'A METAL WITNESS POST.  A STANDARD BENCH MARK DISK STAMPED B 1135 RESET
 AW2443'1962, SET IN A 12 X 12 IN. CONCRETE POST WHICH PROJECTS 2 INCHES.
 AW2443
 AW2443                          STATION RECOVERY (2002)
 AW2443
 AW2443'RECOVERY NOTE BY US POWER SQUADRON 2002 (WAF)
 AW2443'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1409 ***********************************************************************
 AW1409  DESIGNATION -  B 1136
 AW1409  PID         -  AW1409
 AW1409  STATE/COUNTY-  TX/CHAMBERS
 AW1409  COUNTRY     -  US
 AW1409  USGS QUAD   -  STANOLIND RESERVOIR (2019)
 AW1409
 AW1409                         *CURRENT SURVEY CONTROL
 AW1409  ______________________________________________________________________
 AW1409* NAD 83(1986) POSITION- 29 40 32.     (N) 094 28 05.     (W)   SCALED
 AW1409* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1409  **This station is in an area of suspected vertical motion (see below).
 AW1409  ______________________________________________________________________
 AW1409  GEOID HEIGHT    -        -27.046 (meters)                     GEOID18
 AW1409
 AW1409.The horizontal coordinates were scaled from a map and have
 AW1409.an estimated accuracy of +/- 6 seconds.
 AW1409
 AW1409.** This station is in an area of suspected land subsidence, uplift, or
 AW1409.** crustal motion. NGS recommends this and all published orthometric
 AW1409.** heights in such areas be validated before use as vertical control.
 AW1409.** Click here to see a list and map of nearby stations with valid
 AW1409.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1409.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1409.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1409.** heights as vertical control as they are deemed unreliable.
 AW1409.**
 AW1409.** If an established orthometric height is unavailable in the survey control
 AW1409.** section, it should be considered suspect. To view suspect heights,
 AW1409.** (in the superseded section), select 'Include suspect heights in vertical
 AW1409.** motion areas' box from the datasheet retrieval page.
 AW1409
 AW1409.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1409.GEOID18 height accuracy estimate available here.
 AW1409
 AW1409.Click photographs - Photos may exist for this station.
 AW1409
 AW1409;                    North         East    Units  Estimated Accuracy
 AW1409;SPC TXSC     - 4,212,670.    1,038,520.      MT  (+/- 180 meters Scaled)
 AW1409
 AW1409_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN579837(NAD 83)
 AW1409
 AW1409                          SUPERSEDED SURVEY CONTROL
 AW1409
 AW1409.No superseded survey control is available for this station.
 AW1409
 AW1409_MARKER: DB = BENCH MARK DISK
 AW1409_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW1409_STAMPING: B 1136 1958
 AW1409_MARK LOGO: CGS
 AW1409_MAGNETIC: I = MARKER IS A STEEL ROD
 AW1409_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1409_ROD/PIPE-DEPTH: 14.6 meters
 AW1409
 AW1409  HISTORY     - Date     Condition        Report By
 AW1409  HISTORY     - 1958     MONUMENTED       CGS
 AW1409  HISTORY     - 1978     GOOD             NGS
 AW1409  HISTORY     - 19961125 MARK NOT FOUND   USPSQD
 AW1409  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1409  HISTORY     - 20040308 MARK NOT FOUND   USPSQD
 AW1409  HISTORY     - 20050311 MARK NOT FOUND   USPSQD
 AW1409
 AW1409                          STATION DESCRIPTION
 AW1409
 AW1409'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW1409'13.9 MI SW FROM STOWELL.
 AW1409'ABOUT 8.2 MILES SOUTH ALONG STATE HIGHWAY 124 FROM THE POSTOFFICE AT
 AW1409'STOWELL, THENCE ABOUT 5.7 MILES WEST ALONG FARM ROAD 1985, ACROSS THE
 AW1409'ROAD FROM A SMALL BUILDING, 51 FEET SOUTH OF THE CENTER LINE OF THE
 AW1409'ROAD, 137 1/2 FEET EAST OF POWER POLE 833, 11 FEET WEST OF THE CENTER
 AW1409'LINE OF A WOODEN GATE, 1 FOOT NORTH OF A FENCE, 1 FOOT EAST OF A
 AW1409'CONCRETE WITNESS POST, ABOUT 1 FOOT BELOW THE LEVEL OF THE ROAD, AND
 AW1409'ON THE TOP OF A 5/8-INCH COPPER COATED ROD WHICH IS DRIVEN TO A DEPTH
 AW1409'OF 48 FEET AND IS ENCASED IN A 6-INCH TILE PROJECTING 4 INCHES.
 AW1409
 AW1409                          STATION RECOVERY (1978)
 AW1409
 AW1409'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1409'RECOVERED IN GOOD CONDITION.
 AW1409
 AW1409                          STATION RECOVERY (1996)
 AW1409
 AW1409'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1409'MARK NOT FOUND.
 AW1409
 AW1409                          STATION RECOVERY (2001)
 AW1409
 AW1409'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1409'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1409
 AW1409                          STATION RECOVERY (2004)
 AW1409
 AW1409'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1409'MARK NOT FOUND.
 AW1409
 AW1409                          STATION RECOVERY (2005)
 AW1409
 AW1409'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1409'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1432 ***********************************************************************
 AW1432  DESIGNATION -  B 1139
 AW1432  PID         -  AW1432
 AW1432  STATE/COUNTY-  TX/CHAMBERS
 AW1432  COUNTRY     -  US
 AW1432  USGS QUAD   -  LAKE STEPHENSON (2019)
 AW1432
 AW1432                         *CURRENT SURVEY CONTROL
 AW1432  ______________________________________________________________________
 AW1432* NAD 83(1986) POSITION- 29 35 19.     (N) 094 41 02.     (W)   SCALED
 AW1432* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1432  **This station is in an area of suspected vertical motion (see below).
 AW1432  ______________________________________________________________________
 AW1432  GEOID HEIGHT    -        -26.987 (meters)                     GEOID18
 AW1432  OBS GRAVITY     -    979,277.0   (mgal)                       GRAV_OBS
 AW1432
 AW1432.The horizontal coordinates were scaled from a map and have
 AW1432.an estimated accuracy of +/- 6 seconds.
 AW1432
 AW1432.** This station is in an area of suspected land subsidence, uplift, or
 AW1432.** crustal motion. NGS recommends this and all published orthometric
 AW1432.** heights in such areas be validated before use as vertical control.
 AW1432.** Click here to see a list and map of nearby stations with valid
 AW1432.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1432.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1432.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1432.** heights as vertical control as they are deemed unreliable.
 AW1432.**
 AW1432.** If an established orthometric height is unavailable in the survey control
 AW1432.** section, it should be considered suspect. To view suspect heights,
 AW1432.** (in the superseded section), select 'Include suspect heights in vertical
 AW1432.** motion areas' box from the datasheet retrieval page.
 AW1432
 AW1432.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1432.GEOID18 height accuracy estimate available here.
 AW1432
 AW1432.Click photographs - Photos may exist for this station.
 AW1432
 AW1432.The observed gravity was obtained from relative gravimeter ties
 AW1432.to the IGSN71 gravity network.
 AW1432
 AW1432;                    North         East    Units  Estimated Accuracy
 AW1432;SPC TXSC     - 4,202,250.    1,018,000.      MT  (+/- 180 meters Scaled)
 AW1432
 AW1432_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN369743(NAD 83)
 AW1432
 AW1432                          SUPERSEDED SURVEY CONTROL
 AW1432
 AW1432.No superseded survey control is available for this station.
 AW1432
 AW1432_MARKER: DB = BENCH MARK DISK
 AW1432_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1432_SP_SET: CULVERT HEADWALL
 AW1432_STAMPING: B 1139 1959
 AW1432_MARK LOGO: CGS
 AW1432_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1432+STABILITY: SURFACE MOTION
 AW1432_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1432+SATELLITE: SATELLITE OBSERVATIONS - March 14, 2005
 AW1432
 AW1432  HISTORY     - Date     Condition        Report By
 AW1432  HISTORY     - 1959     MONUMENTED       CGS
 AW1432  HISTORY     - 1973     GOOD             NGS
 AW1432  HISTORY     - 1978     GOOD             NGS
 AW1432  HISTORY     - 1990     GOOD             USPSQD
 AW1432  HISTORY     - 19970125 GOOD             USPSQD
 AW1432  HISTORY     - 20010331 GOOD             NGS
 AW1432  HISTORY     - 20020614 GOOD             USPSQD
 AW1432  HISTORY     - 20040308 GOOD             USPSQD
 AW1432  HISTORY     - 20050314 GOOD             USPSQD
 AW1432
 AW1432                          STATION DESCRIPTION
 AW1432
 AW1432'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1432'6.0 MI NE FROM SMITH POINT.
 AW1432'ABOUT 6.0 MILES NORTHEAST ALONG FARM ROAD 562 FROM THE VAN TA UN
 AW1432'GROCERY STORE AT SMITH POINT, ABOUT 0.15 MILE SOUTHWEST OF THE
 AW1432'JUNCTION OF THE ROAD AND A SHELL ROAD LEADING SOUTHEAST, 18 FEET
 AW1432'SOUTHEAST OF THE CENTER LINE OF THE ROAD, 70 FEET NORTHWEST OF PIPE
 AW1432'LINE MARKER NO. 422, SET IN THE TOP OF THE CENTER OF THE SOUTHEAST
 AW1432'HEADWALL FOR A DOUBLE PIPE CULVERT UNDER THE ROAD AND 1 FOOT BELOW THE
 AW1432'LEVEL OF THE ROAD.
 AW1432
 AW1432                          STATION RECOVERY (1978)
 AW1432
 AW1432'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1432'RECOVERED IN GOOD CONDITION.
 AW1432
 AW1432                          STATION RECOVERY (1990)
 AW1432
 AW1432'RECOVERY NOTE BY US POWER SQUADRON 1990 (JJ)
 AW1432'RECOVERED IN GOOD CONDITION.
 AW1432
 AW1432                          STATION RECOVERY (1997)
 AW1432
 AW1432'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1432'RECOVERED IN GOOD CONDITION.
 AW1432
 AW1432                          STATION RECOVERY (2001)
 AW1432
 AW1432'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1432'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS
 AW1432
 AW1432                          STATION RECOVERY (2002)
 AW1432
 AW1432'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW1432'RECOVERED IN GOOD CONDITION.
 AW1432
 AW1432                          STATION RECOVERY (2004)
 AW1432
 AW1432'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1432'RECOVERED IN GOOD CONDITION.
 AW1432
 AW1432                          STATION RECOVERY (2005)
 AW1432
 AW1432'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1432'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0294 ***********************************************************************
 EM0294  DESIGNATION -  B 114
 EM0294  PID         -  EM0294
 EM0294  STATE/COUNTY-  TX/WILBARGER
 EM0294  COUNTRY     -  US
 EM0294  USGS QUAD   -  OKLAUNION (2019)
 EM0294
 EM0294                         *CURRENT SURVEY CONTROL
 EM0294  ______________________________________________________________________
 EM0294* NAD 83(1986) POSITION- 34 08 46.     (N) 099 12 59.     (W)   SCALED
 EM0294* NAVD 88 ORTHO HEIGHT -   365.183 (meters)     1198.10  (feet) ADJUSTED
 EM0294  ______________________________________________________________________
 EM0294  GEOID HEIGHT    -        -28.436 (meters)                     GEOID18
 EM0294  DYNAMIC HEIGHT  -        364.774 (meters)     1196.76  (feet) COMP
 EM0294  MODELED GRAVITY -    979,504.5   (mgal)                       NAVD 88
 EM0294
 EM0294  VERT ORDER      -  FIRST     CLASS II
 EM0294
 EM0294.The horizontal coordinates were scaled from a map and have
 EM0294.an estimated accuracy of +/- 6 seconds.
 EM0294
 EM0294.The orthometric height was determined by differential leveling and
 EM0294.adjusted by the NATIONAL GEODETIC SURVEY
 EM0294.in June 1991.
 EM0294
 EM0294.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0294.GEOID18 height accuracy estimate available here.
 EM0294
 EM0294.Click photographs - Photos may exist for this station.
 EM0294
 EM0294.The dynamic height is computed by dividing the NAVD 88
 EM0294.geopotential number by the normal gravity value computed on the
 EM0294.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0294.degrees latitude (g = 980.6199 gals.).
 EM0294
 EM0294.The modeled gravity was interpolated from observed gravity values.
 EM0294
 EM0294;                    North         East    Units  Estimated Accuracy
 EM0294;SPC TXNC     - 2,275,190.      533,930.      MT  (+/- 180 meters Scaled)
 EM0294
 EM0294_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC800783(NAD 83)
 EM0294
 EM0294                          SUPERSEDED SURVEY CONTROL
 EM0294
 EM0294  NGVD 29 (??/??/92)  365.050  (m)         1197.67   (f) ADJ UNCH    1 2
 EM0294
 EM0294.Superseded values are not recommended for survey control.
 EM0294
 EM0294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0294.See file dsdata.pdf to determine how the superseded data were derived.
 EM0294
 EM0294_MARKER: DB = BENCH MARK DISK
 EM0294_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 EM0294_SP_SET: ABUTMENT
 EM0294_STAMPING: 1197.668 B 114 1933
 EM0294_MARK LOGO: CGS
 EM0294_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0294
 EM0294  HISTORY     - Date     Condition        Report By
 EM0294  HISTORY     - 1933     MONUMENTED       CGS
 EM0294  HISTORY     - 1957     GOOD             CGS
 EM0294  HISTORY     - 1984     GOOD             NGS
 EM0294
 EM0294                          STATION DESCRIPTION
 EM0294
 EM0294'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0294'4.1 MI E FROM VERNON.
 EM0294'4.1 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EM0294'VERNON, WILBARGER COUNTY,AT BRILDGE 159.3, AND ON THE ORTH SIDE OF THE
 EM0294'WEST CONCRETE ABUTMENT.  A STANDARD DISK, STAMPED 1197.668 B 114 1933.
 EM0294
 EM0294                          STATION RECOVERY (1984)
 EM0294
 EM0294'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EM0294'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  6.6 KM (4.1
 EM0294'MI) SOUTHEASTERLY ALONG THE BURLINGTON NORTHERN RAILROAD FROM THE
 EM0294'STATION IN VERNON, IN THE NORTHEAST END OF THE NORTHWEST CONCRETE
 EM0294'ABUTMENT OF BRIDGE NUMBER 159.30, 0.5 KM (0.3 MI) SOUTHEAST OF
 EM0294'MILEPOST 159, 1.6 METERS (5.2 FT) NORTHEAST OF THE NEAR RAIL, AND
 EM0294'0.8 METER (2.6 FT) SOUTHWEST OF THE NORTHEAST END OF THE ABUTMENT.
 EM0294'THE MARK IS 0.6 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0288 ***********************************************************************
 AH0288  DESIGNATION -  B 1141
 AH0288  PID         -  AH0288
 AH0288  STATE/COUNTY-  TX/NUECES
 AH0288  COUNTRY     -  US
 AH0288  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0288
 AH0288                         *CURRENT SURVEY CONTROL
 AH0288  ______________________________________________________________________
 AH0288* NAD 83(1986) POSITION- 27 48 56.     (N) 097 24 18.     (W)   SCALED
 AH0288* NAVD 88 ORTHO HEIGHT -     2.984 (meters)        9.79  (feet) ADJUSTED
 AH0288  ______________________________________________________________________
 AH0288  GEOID HEIGHT    -        -26.561 (meters)                     GEOID18
 AH0288  DYNAMIC HEIGHT  -          2.979 (meters)        9.77  (feet) COMP
 AH0288  MODELED GRAVITY -    979,129.3   (mgal)                       NAVD 88
 AH0288
 AH0288  VERT ORDER      -  FIRST     CLASS II
 AH0288
 AH0288.The horizontal coordinates were scaled from a map and have
 AH0288.an estimated accuracy of +/- 6 seconds.
 AH0288
 AH0288.The orthometric height was determined by differential leveling and
 AH0288.adjusted by the NATIONAL GEODETIC SURVEY
 AH0288.in June 1991.
 AH0288
 AH0288.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0288.GEOID18 height accuracy estimate available here.
 AH0288
 AH0288.Click photographs - Photos may exist for this station.
 AH0288
 AH0288.The dynamic height is computed by dividing the NAVD 88
 AH0288.geopotential number by the normal gravity value computed on the
 AH0288.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0288.degrees latitude (g = 980.6199 gals.).
 AH0288
 AH0288.The modeled gravity was interpolated from observed gravity values.
 AH0288
 AH0288;                    North         East    Units  Estimated Accuracy
 AH0288;SPC TX S     - 5,238,560.      407,890.      MT  (+/- 180 meters Scaled)
 AH0288
 AH0288_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR571777(NAD 83)
 AH0288
 AH0288                          SUPERSEDED SURVEY CONTROL
 AH0288
 AH0288  NGVD 29 (??/??/92)    3.174  (m)           10.41   (f) ADJ UNCH    1 2
 AH0288
 AH0288.Superseded values are not recommended for survey control.
 AH0288
 AH0288.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0288.See file dsdata.pdf to determine how the superseded data were derived.
 AH0288
 AH0288_MARKER: DB = BENCH MARK DISK
 AH0288_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AH0288_SP_SET: TANK BASE
 AH0288_STAMPING: B 1141 1959
 AH0288_MARK LOGO: CGS
 AH0288_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0288
 AH0288  HISTORY     - Date     Condition        Report By
 AH0288  HISTORY     - 1959     MONUMENTED       CGS
 AH0288  HISTORY     - 1976     GOOD             LOCENG
 AH0288  HISTORY     - 1989     GOOD             USPSQD
 AH0288  HISTORY     - 19910709 GOOD             USPSQD
 AH0288
 AH0288                          STATION DESCRIPTION
 AH0288
 AH0288'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0288'0.75 MI W FROM CORPUS CHRISTI.
 AH0288'ABOUT 0.75 MILE WEST ALONG NAVIGATION BOULEVARD FROM THE FIRST SET OF
 AH0288'PIERS NORTH OF THE CORPUS CHRISTI SHIP CHANNEL OF THE HIGH BRIDGE, AT
 AH0288'THE U. S. COAST GUARD DEPOT, IN THE TOP OF THE NORTHEAST CORNER OF THE
 AH0288'CONCRETE BASE OF AN AIR COMPRESSOR TANK, 38 FEET WEST OF THE NORTHEAST
 AH0288'CORNER OF A BRICK BUILDING, 25 FEET SOUTH OF A FENCE, AND ABOUT 1 FOOT
 AH0288'ABOVE THE LEVEL OF THE CEMENT SLAB ON THE NORTH SIDE OF THE COAST
 AH0288'GUARD BUILDING.
 AH0288
 AH0288                          STATION RECOVERY (1976)
 AH0288
 AH0288'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976
 AH0288'RECOVERED IN GOOD CONDITION.
 AH0288
 AH0288                          STATION RECOVERY (1989)
 AH0288
 AH0288'RECOVERY NOTE BY US POWER SQUADRON 1989 (BK)
 AH0288'RECOVERED IN GOOD CONDITION.
 AH0288
 AH0288                          STATION RECOVERY (1991)
 AH0288
 AH0288'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0288'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0279 ***********************************************************************
 AH0279  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0279  DESIGNATION -  B 1142
 AH0279  PID         -  AH0279
 AH0279  STATE/COUNTY-  TX/SAN PATRICIO
 AH0279  COUNTRY     -  US
 AH0279  USGS QUAD   -  GREGORY (2019)
 AH0279
 AH0279                         *CURRENT SURVEY CONTROL
 AH0279  ______________________________________________________________________
 AH0279* NAD 83(1986) POSITION- 27 53 15.     (N) 097 20 48.     (W)   SCALED
 AH0279* NAVD 88 ORTHO HEIGHT -    11.597 (meters)       38.05  (feet) ADJUSTED
 AH0279  ______________________________________________________________________
 AH0279  GEOID HEIGHT    -        -26.697 (meters)                     GEOID18
 AH0279  DYNAMIC HEIGHT  -         11.580 (meters)       37.99  (feet) COMP
 AH0279  MODELED GRAVITY -    979,134.2   (mgal)                       NAVD 88
 AH0279
 AH0279  VERT ORDER      -  FIRST     CLASS II
 AH0279
 AH0279.The horizontal coordinates were scaled from a map and have
 AH0279.an estimated accuracy of +/- 6 seconds.
 AH0279
 AH0279.The orthometric height was determined by differential leveling and
 AH0279.adjusted by the NATIONAL GEODETIC SURVEY
 AH0279.in June 1991.
 AH0279
 AH0279.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0279.GEOID18 height accuracy estimate available here.
 AH0279
 AH0279.This Tidal Bench Mark is designated as VM 23319
 AH0279.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0279
 AH0279.Click photographs - Photos may exist for this station.
 AH0279
 AH0279.The dynamic height is computed by dividing the NAVD 88
 AH0279.geopotential number by the normal gravity value computed on the
 AH0279.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0279.degrees latitude (g = 980.6199 gals.).
 AH0279
 AH0279.The modeled gravity was interpolated from observed gravity values.
 AH0279
 AH0279;                    North         East    Units  Estimated Accuracy
 AH0279;SPC TX S     - 5,246,580.      413,560.      MT  (+/- 180 meters Scaled)
 AH0279
 AH0279_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR627858(NAD 83)
 AH0279
 AH0279                          SUPERSEDED SURVEY CONTROL
 AH0279
 AH0279  NGVD 29 (??/??/92)   11.787  (m)           38.67   (f) ADJ UNCH    1 2
 AH0279
 AH0279.Superseded values are not recommended for survey control.
 AH0279
 AH0279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0279.See file dsdata.pdf to determine how the superseded data were derived.
 AH0279
 AH0279_MARKER: DB = BENCH MARK DISK
 AH0279_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AH0279_SP_SET: FOUNDATION
 AH0279_STAMPING: B 1142 1959
 AH0279_MARK LOGO: CGS
 AH0279_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0279
 AH0279  HISTORY     - Date     Condition        Report By
 AH0279  HISTORY     - 1959     MONUMENTED       CGS
 AH0279  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 AH0279
 AH0279                          STATION DESCRIPTION
 AH0279
 AH0279'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0279'2.65 MI NW FROM PORTLAND.
 AH0279'ABOUT 0.25 MILE NORTH ALONG HOUSTON STREET FROM THE POSTOFFICE AT
 AH0279'PORTLAND, THENCE ABOUT 0.2 MILE SOUTHWEST ALONG U. S. HIGHWAY 181,
 AH0279'THENCE ABOUT 1.95 MILES NORTHWEST ALONG FARM ROAD 893, THENCE ABOUT
 AH0279'0.25 MILE SOUTH ALONG AIRPORT ROAD, AT THE HUNT AIRPORT, IN THE TOP OF
 AH0279'THE CONCRETE FOUNDATION OF THE NORTHWEST CORNER OF THE MOST
 AH0279'NORTHEASTERLY HANGAR, AND ABOUT LEVEL WITH THE GROUND.
 AH0279
 AH0279                          STATION RECOVERY (1984)
 AH0279
 AH0279'RECOVERY NOTE BY US POWER SQUADRON 1984
 AH0279'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2889 ***********************************************************************
 AW2889  DESIGNATION -  B 1143
 AW2889  PID         -  AW2889
 AW2889  STATE/COUNTY-  TX/LIBERTY
 AW2889  COUNTRY     -  US
 AW2889  USGS QUAD   -  MOSS BLUFF (2019)
 AW2889
 AW2889                         *CURRENT SURVEY CONTROL
 AW2889  ______________________________________________________________________
 AW2889* NAD 83(1986) POSITION- 29 53 30.     (N) 094 48 50.     (W)   SCALED
 AW2889* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2889  **This station is in an area of suspected vertical motion (see below).
 AW2889  ______________________________________________________________________
 AW2889  GEOID HEIGHT    -        -27.339 (meters)                     GEOID18
 AW2889
 AW2889.The horizontal coordinates were scaled from a map and have
 AW2889.an estimated accuracy of +/- 6 seconds.
 AW2889
 AW2889.** This station is in an area of suspected land subsidence, uplift, or
 AW2889.** crustal motion. NGS recommends this and all published orthometric
 AW2889.** heights in such areas be validated before use as vertical control.
 AW2889.** Click here to see a list and map of nearby stations with valid
 AW2889.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2889.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2889.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2889.** heights as vertical control as they are deemed unreliable.
 AW2889.**
 AW2889.** If an established orthometric height is unavailable in the survey control
 AW2889.** section, it should be considered suspect. To view suspect heights,
 AW2889.** (in the superseded section), select 'Include suspect heights in vertical
 AW2889.** motion areas' box from the datasheet retrieval page.
 AW2889
 AW2889.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2889.GEOID18 height accuracy estimate available here.
 AW2889
 AW2889.Click photographs - Photos may exist for this station.
 AW2889
 AW2889;                    North         East    Units  Estimated Accuracy
 AW2889;SPC TX C     - 3,038,170.    1,232,950.      MT  (+/- 180 meters Scaled)
 AW2889
 AW2889_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP248081(NAD 83)
 AW2889
 AW2889                          SUPERSEDED SURVEY CONTROL
 AW2889
 AW2889.No superseded survey control is available for this station.
 AW2889
 AW2889_MARKER: DB = BENCH MARK DISK
 AW2889_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW2889_STAMPING: B 1143 1959
 AW2889_MARK LOGO: CGS
 AW2889_MAGNETIC: I = MARKER IS A STEEL ROD
 AW2889_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2889_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2889+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2004
 AW2889_ROD/PIPE-DEPTH: 14.2 meters
 AW2889
 AW2889  HISTORY     - Date     Condition        Report By
 AW2889  HISTORY     - 1959     MONUMENTED       CGS
 AW2889  HISTORY     - 1963     GOOD             CGS
 AW2889  HISTORY     - 1990     GOOD             USPSQD
 AW2889  HISTORY     - 20040315 GOOD             USPSQD
 AW2889
 AW2889                          STATION DESCRIPTION
 AW2889
 AW2889'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW2889'5.75 MI N FROM COVE.
 AW2889'ABOUT 3.6 MILES NORTHWEST ALONG FARM ROAD 565 FROM THE INTERSTATE
 AW2889'HIGHWAY 10 OVERPASS AT COVE, THENCE 2.15 MILES NORTHEAST ALONG FARM
 AW2889'ROAD 1409, 0.3 MILE NORTH OF THE CHAMBERS-LIBERTY COUNTY LINE, 0.15
 AW2889'MILE NORTH OF A BRICK CHURCH, 40 1/2 FEET EAST OF THE CENTER LINE OF
 AW2889'THE ROAD, 64 FEET SOUTH OF A POLE BEARING A TRANSFORMER, 14 FEET SOUTH
 AW2889'OF THE CENTER OF A GATE, 1 1/2 FEET WEST OF A FENCE, 1.5 FEET SOUTH OF
 AW2889'A METAL WITNESS POST, A DISK ON THE TOP OF A 5/8-INCH COPPER COATED
 AW2889'ROD THAT IS DRIVEN TO A DEPTH OF 46 1/2 FEET AND IS ENCASED IN A
 AW2889'6-INCH TILE THAT PROJECTS 6 INCHES.
 AW2889
 AW2889                          STATION RECOVERY (1990)
 AW2889
 AW2889'RECOVERY NOTE BY US POWER SQUADRON 1990 (GCM)
 AW2889'RECOVERED IN GOOD CONDITION.
 AW2889
 AW2889                          STATION RECOVERY (2004)
 AW2889
 AW2889'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2889'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3313 ***********************************************************************
 AW3313  DESIGNATION -  B 1145
 AW3313  PID         -  AW3313
 AW3313  STATE/COUNTY-  TX/HARRIS
 AW3313  COUNTRY     -  US
 AW3313  USGS QUAD   -  FRIENDSWOOD (2019)
 AW3313
 AW3313                         *CURRENT SURVEY CONTROL
 AW3313  ______________________________________________________________________
 AW3313* NAD 83(1986) POSITION- 29 35 01.     (N) 095 09 56.     (W)   SCALED
 AW3313* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3313  **This station is in an area of suspected vertical motion (see below).
 AW3313  ______________________________________________________________________
 AW3313  GEOID HEIGHT    -        -27.136 (meters)                     GEOID18
 AW3313
 AW3313.The horizontal coordinates were scaled from a map and have
 AW3313.an estimated accuracy of +/- 6 seconds.
 AW3313
 AW3313.** This station is in an area of suspected land subsidence, uplift, or
 AW3313.** crustal motion. NGS recommends this and all published orthometric
 AW3313.** heights in such areas be validated before use as vertical control.
 AW3313.** Click here to see a list and map of nearby stations with valid
 AW3313.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3313.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3313.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3313.** heights as vertical control as they are deemed unreliable.
 AW3313.**
 AW3313.** If an established orthometric height is unavailable in the survey control
 AW3313.** section, it should be considered suspect. To view suspect heights,
 AW3313.** (in the superseded section), select 'Include suspect heights in vertical
 AW3313.** motion areas' box from the datasheet retrieval page.
 AW3313
 AW3313.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3313.GEOID18 height accuracy estimate available here.
 AW3313
 AW3313.Click photographs - Photos may exist for this station.
 AW3313
 AW3313;                    North         East    Units  Estimated Accuracy
 AW3313;SPC TXSC     - 4,200,070.      971,390.      MT  (+/- 180 meters Scaled)
 AW3313
 AW3313_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN902746(NAD 83)
 AW3313
 AW3313                          SUPERSEDED SURVEY CONTROL
 AW3313
 AW3313.No superseded survey control is available for this station.
 AW3313
 AW3313_MARKER: DB = BENCH MARK DISK
 AW3313_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW3313_SP_SET: WELL CASING
 AW3313_STAMPING: B 1145 1959
 AW3313_MARK LOGO: CGS
 AW3313_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW3313
 AW3313  HISTORY     - Date     Condition        Report By
 AW3313  HISTORY     - 1959     MONUMENTED       CGS
 AW3313  HISTORY     - 1964     GOOD             CGS
 AW3313  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3313
 AW3313                          STATION DESCRIPTION
 AW3313
 AW3313'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3313'4.45 MI NW FROM WEBSTER.
 AW3313'ABOUT 4.15 MILES NORTHWEST ALONG THE GALVESTON, HOUSTON AND HENDERSON
 AW3313'RAILROAD FROM THE POST OFFICE AT WEBSTER, THENCE 0.3 MILE SOUTHWEST
 AW3313'ACROSS PASTURE LAND, ABOUT 0.45 MILE SOUTHEAST OF A GROUP OF 3 STORAGE
 AW3313'TANKS, ABOUT 0.5 MILE SOUTHEAST OF A METAL WINDMILL AND A WATER TANK,
 AW3313'ABOUT 0.1 MILE EAST OF WELL B NO. 30 HUMBLE-WEST FEE, ABOUT 147 YARDS
 AW3313'SOUTHEAST OF THE CENTER LINE OF AN ABANDONED DIRT ROAD, 102 FEET
 AW3313'NORTHEAST OF THE NORTHEAST EDGE OF A SLUSH PIT, A DISK CEMENTED ON THE
 AW3313'TOP OF A 9 5/8-INCH WELL CASING AT ABANDONED WELL B NO. 36 HUMBLE-WEST
 AW3313'FEE WHICH IS 6,000 FEET DEEP, AND PROJECTING ABOUT 6 INCHES ABOVE THE
 AW3313'GROUND.  NOTE-- THIS MARK IS ON PRIVATE PROPERTY AND IS NOT FOR
 AW3313'PUBLICATION.
 AW3313
 AW3313                          STATION RECOVERY (1973)
 AW3313
 AW3313'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3313'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1665 ***********************************************************************
 AW1665  DESIGNATION -  B 1146
 AW1665  PID         -  AW1665
 AW1665  STATE/COUNTY-  TX/CHAMBERS
 AW1665  COUNTRY     -  US
 AW1665  USGS QUAD   -  COVE (2019)
 AW1665
 AW1665                         *CURRENT SURVEY CONTROL
 AW1665  ______________________________________________________________________
 AW1665* NAD 83(1986) POSITION- 29 45 54.     (N) 094 51 24.     (W)   SCALED
 AW1665* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1665  **This station is in an area of suspected vertical motion (see below).
 AW1665  ______________________________________________________________________
 AW1665  GEOID HEIGHT    -        -27.241 (meters)                     GEOID18
 AW1665  OBS GRAVITY     -    979,286.9   (mgal)                       GRAV_OBS
 AW1665
 AW1665.The horizontal coordinates were scaled from a map and have
 AW1665.an estimated accuracy of +/- 6 seconds.
 AW1665
 AW1665.** This station is in an area of suspected land subsidence, uplift, or
 AW1665.** crustal motion. NGS recommends this and all published orthometric
 AW1665.** heights in such areas be validated before use as vertical control.
 AW1665.** Click here to see a list and map of nearby stations with valid
 AW1665.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1665.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1665.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1665.** heights as vertical control as they are deemed unreliable.
 AW1665.**
 AW1665.** If an established orthometric height is unavailable in the survey control
 AW1665.** section, it should be considered suspect. To view suspect heights,
 AW1665.** (in the superseded section), select 'Include suspect heights in vertical
 AW1665.** motion areas' box from the datasheet retrieval page.
 AW1665
 AW1665.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1665.GEOID18 height accuracy estimate available here.
 AW1665
 AW1665.Click photographs - Photos may exist for this station.
 AW1665
 AW1665.The observed gravity was obtained from relative gravimeter ties
 AW1665.to the IGSN71 gravity network.
 AW1665
 AW1665;                    North         East    Units  Estimated Accuracy
 AW1665;SPC TXSC     - 4,221,180.    1,000,590.      MT  (+/- 180 meters Scaled)
 AW1665
 AW1665_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN204941(NAD 83)
 AW1665
 AW1665                          SUPERSEDED SURVEY CONTROL
 AW1665
 AW1665.No superseded survey control is available for this station.
 AW1665
 AW1665_MARKER: DB = BENCH MARK DISK
 AW1665_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1665_STAMPING: B 1146 1959
 AW1665_MARK LOGO: CGS
 AW1665_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1665+STABILITY: SURFACE MOTION
 AW1665
 AW1665  HISTORY     - Date     Condition        Report By
 AW1665  HISTORY     - 1959     MONUMENTED       CGS
 AW1665  HISTORY     - 1973     GOOD             NGS
 AW1665  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1665  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1665  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1665  HISTORY     - 19890424 GOOD             USPSQD
 AW1665  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW1665  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 AW1665  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1665  HISTORY     - 20040204 MARK NOT FOUND   USPSQD
 AW1665  HISTORY     - 20050205 MARK NOT FOUND   USPSQD
 AW1665
 AW1665                          STATION DESCRIPTION
 AW1665
 AW1665'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1665'6.85 MI SW FROM COVE.
 AW1665'ABOUT 5.15 MILES SOUTHWEST ALONG FARM ROAD 565 FROM THE I-10 OVERPASS
 AW1665'AT COVE, THENCE 1.1 MILES SOUTH ALONG FARM ROAD 2354, AT THE JUNCTION
 AW1665'WITH A SHELL ROAD LEADING EAST, 59 FEET EAST OF THE CENTER LINE OF FM
 AW1665'ROAD 2354, 123 FEET SOUTH OF AND ACROSS FROM SHELL RD. FROM A BRACED
 AW1665'POWER POLE, 55 FEET SOUTHWEST OF THE CENTER LINE OF SHELL RD., 1 1/2
 AW1665'FEET WEST OF A FENCE, 1 1/2 FEET NORTH OF A METAL WITNESS POST, ABOUT
 AW1665'LEVEL WITH THE ROAD, SET IN THE TOP OF A CONCRETE POST PROJECTING 6
 AW1665'INCHES.
 AW1665
 AW1665                          STATION RECOVERY (1978)
 AW1665
 AW1665'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1665'NOT RECOVERED
 AW1665
 AW1665                          STATION RECOVERY (1988)
 AW1665
 AW1665'RECOVERY NOTE BY US POWER SQUADRON 1988 (KK)
 AW1665'MARK NOT FOUND.
 AW1665
 AW1665                          STATION RECOVERY (1988)
 AW1665
 AW1665'RECOVERY NOTE BY US POWER SQUADRON 1988 (USP)
 AW1665'MARK NOT FOUND.
 AW1665
 AW1665                          STATION RECOVERY (1989)
 AW1665
 AW1665'RECOVERY NOTE BY US POWER SQUADRON 1989 (DBK)
 AW1665'RECOVERED IN GOOD CONDITION.
 AW1665
 AW1665                          STATION RECOVERY (1990)
 AW1665
 AW1665'RECOVERY NOTE BY US POWER SQUADRON 1990 (GCM)
 AW1665'MARK NOT FOUND.
 AW1665
 AW1665                          STATION RECOVERY (1996)
 AW1665
 AW1665'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1665'MARK NOT FOUND.
 AW1665
 AW1665                          STATION RECOVERY (2001)
 AW1665
 AW1665'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1665'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1665
 AW1665                          STATION RECOVERY (2004)
 AW1665
 AW1665'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1665'MARK NOT FOUND.
 AW1665
 AW1665                          STATION RECOVERY (2005)
 AW1665
 AW1665'RECOVERY NOTE BY US POWER SQUADRON 2005 (CS)
 AW1665'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1723 ***********************************************************************
 AW1723  DESIGNATION -  B 1147
 AW1723  PID         -  AW1723
 AW1723  STATE/COUNTY-  TX/HARRIS
 AW1723  COUNTRY     -  US
 AW1723  USGS QUAD   -  PASADENA (2019)
 AW1723
 AW1723                         *CURRENT SURVEY CONTROL
 AW1723  ______________________________________________________________________
 AW1723* NAD 83(2011) POSITION- 29 42 42.36446(N) 095 09 36.75299(W)   ADJUSTED
 AW1723* NAD 83(2011) ELLIP HT-   -18.946 (meters)        (06/27/12)   ADJUSTED
 AW1723* NAD 83(2011) EPOCH   -  2010.00
 AW1723* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1723  **This station is in an area of suspected vertical motion (see below).
 AW1723  ______________________________________________________________________
 AW1723  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 AW1723  NAD 83(2011) X  -   -498,645.659 (meters)                     COMP
 AW1723  NAD 83(2011) Y  - -5,521,675.923 (meters)                     COMP
 AW1723  NAD 83(2011) Z  -  3,142,654.306 (meters)                     COMP
 AW1723  LAPLACE CORR    -          0.07  (seconds)                    DEFLEC18
 AW1723  DYNAMIC HEIGHT  -          8.253 (meters)       27.08  (feet) COMP
 AW1723  MODELED GRAVITY -    979,283.6   (mgal)                       NAVD 88
 AW1723  OBS GRAVITY     -    979,286.5   (mgal)                       GRAV_OBS
 AW1723
 AW1723  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW1723  Standards:
 AW1723         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW1723            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW1723  -------------------------------------------------------------------
 AW1723  NETWORK    1.66  10.05           0.65   0.70   5.13      0.13039925
 AW1723  -------------------------------------------------------------------
 AW1723  Click here for local accuracies and other accuracy information.
 AW1723
 AW1723.The horizontal coordinates were established by GPS observations
 AW1723.and adjusted by the National Geodetic Survey in June 2012.
 AW1723
 AW1723.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW1723.been affixed to the stable North American tectonic plate. See 
 AW1723.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW1723
 AW1723.The horizontal coordinates are valid at the epoch date displayed above
 AW1723.which is a decimal equivalence of Year/Month/Day.
 AW1723
 AW1723.** This station is in an area of suspected land subsidence, uplift, or
 AW1723.** crustal motion. NGS recommends this and all published orthometric
 AW1723.** heights in such areas be validated before use as vertical control.
 AW1723.** Click here to see a list and map of nearby stations with valid
 AW1723.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1723.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1723.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1723.** heights as vertical control as they are deemed unreliable.
 AW1723.**
 AW1723.** If an established orthometric height is unavailable in the survey control
 AW1723.** section, it should be considered suspect. To view suspect heights,
 AW1723.** (in the superseded section), select 'Include suspect heights in vertical
 AW1723.** motion areas' box from the datasheet retrieval page.
 AW1723
 AW1723.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1723.GEOID18 height accuracy estimate available here.
 AW1723
 AW1723.Click photographs - Photos may exist for this station.
 AW1723
 AW1723.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW1723
 AW1723.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW1723
 AW1723.The ellipsoidal height was determined by GPS observations
 AW1723.and is referenced to NAD 83.
 AW1723
 AW1723.The dynamic height is computed by dividing the NAVD 88
 AW1723.geopotential number by the normal gravity value computed on the
 AW1723.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1723.degrees latitude (g = 980.6199 gals.).
 AW1723
 AW1723.The modeled gravity was interpolated from observed gravity values.
 AW1723
 AW1723.The observed gravity was obtained from relative gravimeter ties
 AW1723.to the IGSN71 gravity network.
 AW1723
 AW1723. The following values were computed from the NAD 83(2011) position.
 AW1723
 AW1723;                    North         East     Units Scale Factor Converg.
 AW1723;SPC TXSC     - 4,214,279.763   971,443.534   MT  0.99988480   +1 52 52.2
 AW1723;SPC TXSC     -13,826,349.52  3,187,144.33   sFT  0.99988480   +1 52 52.2
 AW1723;UTM  15      - 3,288,800.704   291,028.010   MT  1.00013884   -1 04 15.8
 AW1723
 AW1723!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW1723!SPC TXSC     -   1.00000298  x   0.99988480  =   0.99988778
 AW1723!UTM  15      -   1.00000298  x   1.00013884  =   1.00014182
 AW1723
 AW1723_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9102888800(NAD 83)
 AW1723
 AW1723|---------------------------------------------------------------------|
 AW1723| PID    Reference Object                     Distance      Geod. Az  |
 AW1723|                                                           dddmmss.s |
 AW1723| AW5671 HGCSD 41                            203.484 METERS 15106     |
 AW1723|---------------------------------------------------------------------|
 AW1723
 AW1723                          SUPERSEDED SURVEY CONTROL
 AW1723
 AW1723  NAD 83(2007)-  29 42 42.36349(N)    095 09 36.75443(W) AD(2002.00) 0
 AW1723  ELLIP H (02/10/07)  -18.926  (m)                       GP(2002.00)    
 AW1723  NAD 83(1993)-  29 42 42.36332(N)    095 09 36.75472(W) AD(       ) 1
 AW1723  ELLIP H (12/03/01)  -18.874  (m)                       GP(       ) 4 2
 AW1723  ELLIP H (10/25/00)  -18.904  (m)                       GP(       ) 4 1
 AW1723  NAD 83(1993)-  29 42 42.36393(N)    095 09 36.75329(W) AD(       ) 1
 AW1723  ELLIP H (10/17/96)  -18.776  (m)                       GP(       ) 3 1
 AW1723
 AW1723.Superseded values are not recommended for survey control.
 AW1723
 AW1723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW1723.See file dsdata.pdf to determine how the superseded data were derived.
 AW1723
 AW1723_MARKER: DB = BENCH MARK DISK
 AW1723_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1723_STAMPING: B 1147 1959
 AW1723_MARK LOGO: CGS
 AW1723_PROJECTION: PROJECTING 8 CENTIMETERS
 AW1723_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW1723_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1723+STABILITY: SURFACE MOTION
 AW1723_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1723+SATELLITE: SATELLITE OBSERVATIONS - January 19, 2016
 AW1723
 AW1723  HISTORY     - Date     Condition        Report By
 AW1723  HISTORY     - 1959     MONUMENTED       CGS
 AW1723  HISTORY     - 1973     GOOD             NGS
 AW1723  HISTORY     - 1976     GOOD             NGS
 AW1723  HISTORY     - 1978     GOOD             DOD
 AW1723  HISTORY     - 1978     GOOD             NGS
 AW1723  HISTORY     - 1983     GOOD             NGS
 AW1723  HISTORY     - 1986     GOOD             NGS
 AW1723  HISTORY     - 1987     GOOD             USPSQD
 AW1723  HISTORY     - 1988     GOOD             USPSQD
 AW1723  HISTORY     - 1989     GOOD             USPSQD
 AW1723  HISTORY     - 1990     GOOD             USPSQD
 AW1723  HISTORY     - 19950321 GOOD             HGCSD
 AW1723  HISTORY     - 20020312 GOOD             USPSQD
 AW1723  HISTORY     - 20040505 GOOD             USPSQD
 AW1723  HISTORY     - 20050705 GOOD             USPSQD
 AW1723  HISTORY     - 20160119 GOOD             USPSQD
 AW1723
 AW1723                          STATION DESCRIPTION
 AW1723
 AW1723'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1723'3 MI W FROM DEER PARK.
 AW1723'ABOUT 0.85 MILE NORTH ALONG CENTER ST. FROM THE CITY HALL AT DEER
 AW1723'PARK, THENCE 2.15 MILES WEST ALONG STATE HIGHWAY 225, ABOUT 129 FEET
 AW1723'SOUTH OF THE CENTER LINE OF THE HIGHWAY, 29 FEET EAST OF THE CENTER
 AW1723'LINE OF A DRIVE LEADING SOUTH TO THE PASADENA DISPOSAL PLANT AND DOG
 AW1723'POUND, 32 FEET SOUTH OF THE CENTER LINE OF THE FUTURE SERVICE ROAD OF
 AW1723'THE HIGHWAY WHICH IS STILL UNDER COMPLETION, ABOUT 1.4 FEET WEST OF A
 AW1723'METAL WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 3
 AW1723'INCHES.
 AW1723
 AW1723                          STATION RECOVERY (1976)
 AW1723
 AW1723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1723'RECOVERED IN GOOD CONDITION.
 AW1723
 AW1723                          STATION RECOVERY (1978)
 AW1723
 AW1723'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW1723'RECOVERED IN GOOD CONDITION.
 AW1723
 AW1723                          STATION RECOVERY (1978)
 AW1723
 AW1723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1723'RECOVERED IN GOOD CONDITION.
 AW1723
 AW1723                          STATION RECOVERY (1983)
 AW1723
 AW1723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1723'RECOVERED IN GOOD CONDITION.
 AW1723
 AW1723                          STATION RECOVERY (1986)
 AW1723
 AW1723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1723'RECOVERED IN GOOD CONDITION, THE ORIGINAL DESCRIPTION IS ADEQUATE
 AW1723'EXCEPT THE METAL WITNESS POST MENTIONED THEREIN NO LONGER EXIST,
 AW1723'ADD-2.89 METERS (9.5 FT) SOUTH OF THE SOUTH CURB OF THE SERVICE ROAD.
 AW1723'THE MARK IS 0.36 METERS  W FROM  A WITNESS POST
 AW1723
 AW1723                          STATION RECOVERY (1987)
 AW1723
 AW1723'RECOVERY NOTE BY US POWER SQUADRON 1987 (BG)
 AW1723'RECOVERED IN GOOD CONDITION.
 AW1723
 AW1723                          STATION RECOVERY (1988)
 AW1723
 AW1723'RECOVERY NOTE BY US POWER SQUADRON 1988 (CD)
 AW1723'RECOVERED IN GOOD CONDITION.
 AW1723
 AW1723                          STATION RECOVERY (1989)
 AW1723
 AW1723'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1723'RECOVERED IN GOOD CONDITION.
 AW1723
 AW1723                          STATION RECOVERY (1990)
 AW1723
 AW1723'RECOVERY NOTE BY US POWER SQUADRON 1990 (LD)
 AW1723'RECOVERED IN GOOD CONDITION.
 AW1723
 AW1723                          STATION RECOVERY (1995)
 AW1723
 AW1723'RECOVERY NOTE BY HARRIS-GALV CO DIST 1995 (JCH)
 AW1723'RECOVERED AS DESCRIBED.
 AW1723
 AW1723                          STATION RECOVERY (2002)
 AW1723
 AW1723'RECOVERY NOTE BY US POWER SQUADRON 2002 (PSM)
 AW1723'RECOVERED IN GOOD CONDITION.
 AW1723
 AW1723                          STATION RECOVERY (2004)
 AW1723
 AW1723'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1723'RECOVERED IN GOOD CONDITION.
 AW1723
 AW1723                          STATION RECOVERY (2005)
 AW1723
 AW1723'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1723'GP IS GOOD.
 AW1723
 AW1723                          STATION RECOVERY (2016)
 AW1723
 AW1723'RECOVERY NOTE BY US POWER SQUADRON 2016 (MLG)
 AW1723'FIBER GLASS WITNESS POST UPHELD BY METAL FENCE POST.  LOCATED NEAR
 AW1723'NORTHWEST CORNER OF ACREAGE BETWEEN TWO LARGE COMMERCIAL BUILDINGS.
 AW1723'PROPERTY IS BEING CLEARED FOR LARGE BUILDING.  WITNESS POST MAY NOT
 AW1723'SURVIVE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0400 ***********************************************************************
 AW0400  HT_MOD      -  This is a Height Modernization Survey Station.
 AW0400  DESIGNATION -  B 1148
 AW0400  PID         -  AW0400
 AW0400  STATE/COUNTY-  TX/HARRIS
 AW0400  COUNTRY     -  US
 AW0400  USGS QUAD   -  CROSBY (2019)
 AW0400
 AW0400                         *CURRENT SURVEY CONTROL
 AW0400  ______________________________________________________________________
 AW0400* NAD 83(2011) POSITION- 29 53 41.47276(N) 095 03 48.78859(W)   ADJUSTED
 AW0400* NAD 83(2011) ELLIP HT-   -13.456 (meters)        (06/27/12)   ADJUSTED
 AW0400* NAD 83(2011) EPOCH   -  2010.00
 AW0400* NAVD 88 ORTHO HEIGHT -    13.86  (meters)       45.5   (feet) GPS OBS
 AW0400  **This station is in an area of suspected vertical motion (see below).
 AW0400  ______________________________________________________________________
 AW0400  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 AW0400  NAD 83(2011) X  -   -488,440.136 (meters)                     COMP
 AW0400  NAD 83(2011) Y  - -5,512,466.364 (meters)                     COMP
 AW0400  NAD 83(2011) Z  -  3,160,267.599 (meters)                     COMP
 AW0400  LAPLACE CORR    -         -0.00  (seconds)                    DEFLEC18
 AW0400
 AW0400  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW0400  Standards:
 AW0400         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW0400            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW0400  -------------------------------------------------------------------
 AW0400  NETWORK    0.53   1.23           0.23   0.20   0.63      0.06747939
 AW0400  -------------------------------------------------------------------
 AW0400  Click here for local accuracies and other accuracy information.
 AW0400
 AW0400.The horizontal coordinates were established by GPS observations
 AW0400.and adjusted by the National Geodetic Survey in June 2012.
 AW0400
 AW0400.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW0400.been affixed to the stable North American tectonic plate. See 
 AW0400.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW0400
 AW0400.The horizontal coordinates are valid at the epoch date displayed above
 AW0400.which is a decimal equivalence of Year/Month/Day.
 AW0400
 AW0400.** This station is in an area of suspected land subsidence, uplift, or
 AW0400.** crustal motion. NGS recommends this and all published orthometric
 AW0400.** heights in such areas be validated before use as vertical control.
 AW0400.** Click here to see a list and map of nearby stations with valid
 AW0400.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0400.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0400.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0400.** heights as vertical control as they are deemed unreliable.
 AW0400.**
 AW0400.** If an established orthometric height is unavailable in the survey control
 AW0400.** section, it should be considered suspect. To view suspect heights,
 AW0400.** (in the superseded section), select 'Include suspect heights in vertical
 AW0400.** motion areas' box from the datasheet retrieval page.
 AW0400
 AW0400.The orthometric height was determined by GPS observations and a
 AW0400.high-resolution geoid model using precise GPS observation and
 AW0400.processing techniques.
 AW0400
 AW0400.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0400.GEOID18 height accuracy estimate available here.
 AW0400
 AW0400.Click photographs - Photos may exist for this station.
 AW0400
 AW0400.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW0400
 AW0400.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0400
 AW0400.The ellipsoidal height was determined by GPS observations
 AW0400.and is referenced to NAD 83.
 AW0400
 AW0400. The following values were computed from the NAD 83(2011) position.
 AW0400
 AW0400;                    North         East     Units Scale Factor Converg.
 AW0400;SPC TXSC     - 4,234,871.913   980,107.269   MT  0.99991085   +1 55 42.7
 AW0400;SPC TXSC     -13,893,908.93  3,215,568.60   sFT  0.99991085   +1 55 42.7
 AW0400;UTM  15      - 3,308,923.242   300,743.836   MT  1.00008988   -1 01 43.8
 AW0400
 AW0400!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0400!SPC TXSC     -   1.00000211  x   0.99991085  =   0.99991296
 AW0400!UTM  15      -   1.00000211  x   1.00008988  =   1.00009199
 AW0400
 AW0400_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP0074308923(NAD 83)
 AW0400
 AW0400                          SUPERSEDED SURVEY CONTROL
 AW0400
 AW0400  NAD 83(2007)-  29 53 41.47228(N)    095 03 48.78960(W) AD(2002.00) 0
 AW0400  ELLIP H (02/10/07)  -13.454  (m)                       GP(2002.00)    
 AW0400  NAD 83(1993)-  29 53 41.47127(N)    095 03 48.78979(W) AD(       ) 1
 AW0400  ELLIP H (12/03/01)  -13.410  (m)                       GP(       ) 4 2
 AW0400  NAVD 88 (12/03/01)   13.90   (m)  GEOID99  model used  GPS OBS        
 AW0400  NAVD 88 (06/15/91)   13.920  (m)           45.67   (f) ADJUSTED    1 2
 AW0400  NGVD 29 (??/??/87)   13.967  (m)           45.82   (f) SUPERSEDED  1 2
 AW0400  NGVD 29 (12/23/87)   13.919  (m)           45.67   (f) ADJUSTED    1 2
 AW0400
 AW0400.Superseded values are not recommended for survey control.
 AW0400
 AW0400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0400.See file dsdata.pdf to determine how the superseded data were derived.
 AW0400
 AW0400_MARKER: DB = BENCH MARK DISK
 AW0400_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW0400_STAMPING: B 1148 1959
 AW0400_MARK LOGO: CGS
 AW0400_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0400_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0400+SATELLITE: SATELLITE OBSERVATIONS - November 10, 2022
 AW0400
 AW0400  HISTORY     - Date     Condition        Report By
 AW0400  HISTORY     - 1959     MONUMENTED       CGS
 AW0400  HISTORY     - 1972     GOOD             NGS
 AW0400  HISTORY     - 1976     POOR             USGS
 AW0400  HISTORY     - 1978     GOOD             NGS
 AW0400  HISTORY     - 1983     GOOD             NGS
 AW0400  HISTORY     - 1986     GOOD             NGS
 AW0400  HISTORY     - 19941213 GOOD             USPSQD
 AW0400  HISTORY     - 20010730 POOR             NGS
 AW0400  HISTORY     - 20040317 MARK NOT FOUND   USPSQD
 AW0400  HISTORY     - 20050329 GOOD             USPSQD
 AW0400  HISTORY     - 20221110 POOR             HGSD
 AW0400
 AW0400                          STATION DESCRIPTION
 AW0400
 AW0400'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AW0400'1 MI SE FROM CROSBY.
 AW0400'ABOUT 1 MILE SOUTHEAST ALONG FARM ROAD 1200 FROM THE POST OFFICE, 21.4
 AW0400'FEET SOUTHWEST OF BM Q 659, 13 1/2 FEET SOUTH OF THE NORTH END OF THE
 AW0400'SOUTH LINE OF THE CHAIN LINK FENCE AROUND THE HOUSE, 50 FEET WEST OF
 AW0400'THE CENTER LINE OF THE ROAD, 1.2 FEET EAST OF THE CHAIN LINK FENCE, 20
 AW0400'FEET SOUTH OF THE CENTER LINE OF THE BLACKTOP DRIVE LEADING TO THE
 AW0400'HOME OF THEO. E. REIDHAND NO. 14331, 10 FEET NORTH OF THE SOUTHEAST
 AW0400'CORNER OF THE CHAIN LINK FENCE, 0.8 FOOT SOUTH OF A METAL WITNESS
 AW0400'POST, AND IS A DISK ON TOP OF A 5/8-INCH COPPER COATED STEEL ROD AND
 AW0400'PROTECTED BY A 6-INCH METAL PIPE WHICH PROJECTS 0.4 FOOT. THE ROD WAS
 AW0400'DRIVEN TO A DEPTH OF 48 FEET.
 AW0400
 AW0400                          STATION RECOVERY (1976)
 AW0400
 AW0400'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 AW0400'MARK RECOVERED IN POOR CONDITION.
 AW0400
 AW0400                          STATION RECOVERY (1978)
 AW0400
 AW0400'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0400'RECOVERED IN GOOD CONDITION.
 AW0400
 AW0400                          STATION RECOVERY (1983)
 AW0400
 AW0400'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0400'RECOVERED IN GOOD CONDITION.  NOTE, CHANGE FARM ROAD 1200 TO FARM ROAD
 AW0400'2100, ALSO ADD 0.30 METERS (1.0 FT) EAST OF A CHAIN LINK FENCE, AND
 AW0400'6.40 METERS (21.0 FT) SOUTHWEST OF BENCH MARK Q 659.
 AW0400
 AW0400                          STATION RECOVERY (1986)
 AW0400
 AW0400'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0400'RECOVERED IN GOOD CONDITION.
 AW0400
 AW0400                          STATION RECOVERY (1994)
 AW0400
 AW0400'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0400'RECOVERED IN GOOD CONDITION.
 AW0400
 AW0400                          STATION RECOVERY (2001)
 AW0400
 AW0400'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW0400'THIS RECOVERY WAS REPORTED BY THE US POWER SQUADRONS.
 AW0400
 AW0400                          STATION RECOVERY (2004)
 AW0400
 AW0400'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0400'MARK NOT FOUND.
 AW0400
 AW0400                          STATION RECOVERY (2005)
 AW0400
 AW0400'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW0400'
 AW0400'RECOVERED AS DESCRIBED
 AW0400
 AW0400                          STATION RECOVERY (2022)
 AW0400
 AW0400'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AW0400'RECOVERED IN POOR CONDITION BY THE HARRIS-GALVESTON SUBSIDENCE
 AW0400'DISTRICT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0270 ***********************************************************************
 AW0270  DESIGNATION -  B 1149
 AW0270  PID         -  AW0270
 AW0270  STATE/COUNTY-  TX/HARRIS
 AW0270  COUNTRY     -  US
 AW0270  USGS QUAD   -  ADDICKS (2019)
 AW0270
 AW0270                         *CURRENT SURVEY CONTROL
 AW0270  ______________________________________________________________________
 AW0270* NAD 83(1986) POSITION- 29 47 09.     (N) 095 40 41.     (W)   SCALED
 AW0270* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0270  **This station is in an area of suspected vertical motion (see below).
 AW0270  ______________________________________________________________________
 AW0270  GEOID HEIGHT    -        -27.468 (meters)                     GEOID18
 AW0270  DYNAMIC HEIGHT  -         31.260 (meters)      102.56  (feet) COMP
 AW0270  MODELED GRAVITY -    979,278.2   (mgal)                       NAVD 88
 AW0270
 AW0270.The horizontal coordinates were scaled from a map and have
 AW0270.an estimated accuracy of +/- 6 seconds.
 AW0270
 AW0270.** This station is in an area of suspected land subsidence, uplift, or
 AW0270.** crustal motion. NGS recommends this and all published orthometric
 AW0270.** heights in such areas be validated before use as vertical control.
 AW0270.** Click here to see a list and map of nearby stations with valid
 AW0270.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0270.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0270.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0270.** heights as vertical control as they are deemed unreliable.
 AW0270.**
 AW0270.** If an established orthometric height is unavailable in the survey control
 AW0270.** section, it should be considered suspect. To view suspect heights,
 AW0270.** (in the superseded section), select 'Include suspect heights in vertical
 AW0270.** motion areas' box from the datasheet retrieval page.
 AW0270
 AW0270.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0270.GEOID18 height accuracy estimate available here.
 AW0270
 AW0270.Click photographs - Photos may exist for this station.
 AW0270
 AW0270.The dynamic height is computed by dividing the NAVD 88
 AW0270.geopotential number by the normal gravity value computed on the
 AW0270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0270.degrees latitude (g = 980.6199 gals.).
 AW0270
 AW0270.The modeled gravity was interpolated from observed gravity values.
 AW0270
 AW0270;                    North         East    Units  Estimated Accuracy
 AW0270;SPC TXSC     - 4,220,950.      921,130.      MT  (+/- 180 meters Scaled)
 AW0270
 AW0270_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN411980(NAD 83)
 AW0270
 AW0270                          SUPERSEDED SURVEY CONTROL
 AW0270
 AW0270.No superseded survey control is available for this station.
 AW0270
 AW0270_MARKER: DB = BENCH MARK DISK
 AW0270_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0270_SP_SET: HEADWALL
 AW0270_STAMPING: B 1149 1959
 AW0270_MARK LOGO: CGS
 AW0270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0270+STABILITY: SURFACE MOTION
 AW0270
 AW0270  HISTORY     - Date     Condition        Report By
 AW0270  HISTORY     - 1959     MONUMENTED       CGS
 AW0270  HISTORY     - 1973     GOOD             NGS
 AW0270  HISTORY     - 1976     GOOD             NGS
 AW0270  HISTORY     - 1976     GOOD             NGS
 AW0270  HISTORY     - 1978     GOOD             NGS
 AW0270  HISTORY     - 1986     GOOD             NGS
 AW0270  HISTORY     - 19950905 GOOD             USPSQD
 AW0270
 AW0270                          STATION DESCRIPTION
 AW0270
 AW0270'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0270'2 MI W FROM ADDICKS.
 AW0270'ABOUT 2 MILES WEST ALONG THE MISSOUR-KANSAS-TEXAS RAILROAD FROM THE
 AW0270'RAILROAD OVERPASS OVER STATE HWY. 6, 8.2 FEET SOUTH OF THE SOUTH RAIL,
 AW0270'75 FEET NORTH OF THE CENTER LINE OF THE ACCESS ROAD, SET IN THE TOP OF
 AW0270'THE WEST END OF THE SOUTH HEADWALL OF A TWIN-CONCRETE CULVERT UNDER
 AW0270'THE TRACKS, AND ABOUT 2 FEET BELOW THE LEVEL OF THE TRACKS.
 AW0270
 AW0270                          STATION RECOVERY (1976)
 AW0270
 AW0270'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0270'RECOVERED IN GOOD CONDITION.
 AW0270
 AW0270                          STATION RECOVERY (1976)
 AW0270
 AW0270'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0270'RECOVERED IN GOOD CONDITION.
 AW0270
 AW0270                          STATION RECOVERY (1978)
 AW0270
 AW0270'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0270'RECOVERED IN GOOD CONDITION.
 AW0270
 AW0270                          STATION RECOVERY (1986)
 AW0270
 AW0270'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0270'RECOVERED IN GOOD CONDITION.
 AW0270
 AW0270                          STATION RECOVERY (1995)
 AW0270
 AW0270'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW0270'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0859 ***********************************************************************
 AW0859  DESIGNATION -  B 1150
 AW0859  PID         -  AW0859
 AW0859  STATE/COUNTY-  TX/HARRIS
 AW0859  COUNTRY     -  US
 AW0859  USGS QUAD   -  ALDINE (2019)
 AW0859
 AW0859                         *CURRENT SURVEY CONTROL
 AW0859  ______________________________________________________________________
 AW0859* NAD 83(1986) POSITION- 29 55 53.     (N) 095 24 38.     (W)   SCALED
 AW0859* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0859  **This station is in an area of suspected vertical motion (see below).
 AW0859  ______________________________________________________________________
 AW0859  GEOID HEIGHT    -        -27.451 (meters)                     GEOID18
 AW0859
 AW0859.The horizontal coordinates were scaled from a map and have
 AW0859.an estimated accuracy of +/- 6 seconds.
 AW0859
 AW0859.** This station is in an area of suspected land subsidence, uplift, or
 AW0859.** crustal motion. NGS recommends this and all published orthometric
 AW0859.** heights in such areas be validated before use as vertical control.
 AW0859.** Click here to see a list and map of nearby stations with valid
 AW0859.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0859.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0859.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0859.** heights as vertical control as they are deemed unreliable.
 AW0859.**
 AW0859.** If an established orthometric height is unavailable in the survey control
 AW0859.** section, it should be considered suspect. To view suspect heights,
 AW0859.** (in the superseded section), select 'Include suspect heights in vertical
 AW0859.** motion areas' box from the datasheet retrieval page.
 AW0859
 AW0859.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0859.GEOID18 height accuracy estimate available here.
 AW0859
 AW0859.Click photographs - Photos may exist for this station.
 AW0859
 AW0859;                    North         East    Units  Estimated Accuracy
 AW0859;SPC TXSC     - 4,237,840.      946,490.      MT  (+/- 180 meters Scaled)
 AW0859
 AW0859_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP673136(NAD 83)
 AW0859
 AW0859                          SUPERSEDED SURVEY CONTROL
 AW0859
 AW0859.No superseded survey control is available for this station.
 AW0859
 AW0859_MARKER: DB = BENCH MARK DISK
 AW0859_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW0859_SP_SET: CULVERT
 AW0859_STAMPING: B 1150 1959
 AW0859_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0859_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0859+SATELLITE: SATELLITE OBSERVATIONS - October 15, 2005
 AW0859
 AW0859  HISTORY     - Date     Condition        Report By
 AW0859  HISTORY     - 1959     MONUMENTED       CGS
 AW0859  HISTORY     - 1963     GOOD             CGS
 AW0859  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0859  HISTORY     - 20040329 GOOD             USPSQD
 AW0859  HISTORY     - 20051015 GOOD             USPSQD
 AW0859
 AW0859                          STATION DESCRIPTION
 AW0859
 AW0859'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW0859'12.4 MI S FROM SPRING.
 AW0859'ABOUT 10.5 MILES SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AW0859'STATION AT SPRING, THENCE ABOUT 1.9 MILES WEST ALONG FARM ROAD 525, AT
 AW0859'THE JUNCTION OF AIRLINE DRIVE AND U. S. HIGHWAY 75, 29 FEET SOUTH OF
 AW0859'THE CENTER LINE OF FARM ROAD 525, 32 FEET NORTHEAST OF THE CENTER LINE
 AW0859'OF AIRLINE DRIVE, IN THE TOP OF THE WEST END OF THE SOUTH HEAD WALL OF
 AW0859'A 4 X 12-FOOT CONCRETE CULVERT UNDER THE FARM ROAD, AND ABOUT LEVEL
 AW0859'WITH THE ROAD.
 AW0859
 AW0859                          STATION RECOVERY (1963)
 AW0859
 AW0859'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963
 AW0859'RECOVERED IN GOOD CONDITION.
 AW0859
 AW0859                          STATION RECOVERY (1978)
 AW0859
 AW0859'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0859'NOT RECOVERED.  NOTE=HEADWALL CHANGED TO CATCH BASIN.
 AW0859
 AW0859                          STATION RECOVERY (2004)
 AW0859
 AW0859'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW0859'RECOVERED IN GOOD CONDITION.
 AW0859
 AW0859                          STATION RECOVERY (2005)
 AW0859
 AW0859'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0859'FOUND AS DESCRIBED. GWS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3195 ***********************************************************************
 AW3195  DESIGNATION -  B 1151
 AW3195  PID         -  AW3195
 AW3195  STATE/COUNTY-  TX/HARRIS
 AW3195  COUNTRY     -  US
 AW3195  USGS QUAD   -  ALDINE (2019)
 AW3195
 AW3195                         *CURRENT SURVEY CONTROL
 AW3195  ______________________________________________________________________
 AW3195* NAD 83(1986) POSITION- 29 54 57.     (N) 095 25 34.     (W)   SCALED
 AW3195* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3195  **This station is in an area of suspected vertical motion (see below).
 AW3195  ______________________________________________________________________
 AW3195  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 AW3195
 AW3195.The horizontal coordinates were scaled from a map and have
 AW3195.an estimated accuracy of +/- 6 seconds.
 AW3195
 AW3195.** This station is in an area of suspected land subsidence, uplift, or
 AW3195.** crustal motion. NGS recommends this and all published orthometric
 AW3195.** heights in such areas be validated before use as vertical control.
 AW3195.** Click here to see a list and map of nearby stations with valid
 AW3195.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3195.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3195.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3195.** heights as vertical control as they are deemed unreliable.
 AW3195.**
 AW3195.** If an established orthometric height is unavailable in the survey control
 AW3195.** section, it should be considered suspect. To view suspect heights,
 AW3195.** (in the superseded section), select 'Include suspect heights in vertical
 AW3195.** motion areas' box from the datasheet retrieval page.
 AW3195
 AW3195.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3195.GEOID18 height accuracy estimate available here.
 AW3195
 AW3195.Click photographs - Photos may exist for this station.
 AW3195
 AW3195;                    North         East    Units  Estimated Accuracy
 AW3195;SPC TXSC     - 4,236,070.      945,040.      MT  (+/- 180 meters Scaled)
 AW3195
 AW3195_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP657119(NAD 83)
 AW3195
 AW3195                          SUPERSEDED SURVEY CONTROL
 AW3195
 AW3195.No superseded survey control is available for this station.
 AW3195
 AW3195_MARKER: DB = BENCH MARK DISK
 AW3195_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW3195_SP_SET: TOWER BASE
 AW3195_STAMPING: B 1151 1959
 AW3195_MARK LOGO: CGS
 AW3195_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW3195
 AW3195  HISTORY     - Date     Condition        Report By
 AW3195  HISTORY     - 1959     MONUMENTED       CGS
 AW3195  HISTORY     - 1963     GOOD             CGS
 AW3195
 AW3195                          STATION DESCRIPTION
 AW3195
 AW3195'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3195'14.95 MI S FROM SPRING.
 AW3195'ABOUT 10.5 MILES SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AW3195'STATION AT SPRING, THENCE ABOUT 1.9 MILES WEST ALONG FARM ROAD 525,
 AW3195'THENCE ABOUT 1.15 MILES SOUTHEAST ALONG AIRLINE DRIVE, THENCE ABOUT
 AW3195'1.2 MILES WEST ALONG WEST ROAD, THENCE ABOUT 0.2 MILE NORTH ALONG A
 AW3195'PRIVATE ROAD, IN THE TOP OF THE SOUTHEAST CORNER OF THE CONCRETE BASE
 AW3195'OF THE FIRST TOWER SOUTH OF THE MOST NORTHERLY ONE OF FOUR RADIO
 AW3195'TOWERS, AND ABOUT 3 FEET ABOVE THE GROUND.  NOTE-- TOWER IS ABOUT 407
 AW3195'FEET HIGH.
 AW3195
 AW3195                          STATION RECOVERY (1963)
 AW3195
 AW3195'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963
 AW3195'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3802 ***********************************************************************
 AW3802  DESIGNATION -  B 1152
 AW3802  PID         -  AW3802
 AW3802  STATE/COUNTY-  TX/HARRIS
 AW3802  COUNTRY     -  US
 AW3802  USGS QUAD   -  LA PORTE (2019)
 AW3802
 AW3802                         *CURRENT SURVEY CONTROL
 AW3802  ______________________________________________________________________
 AW3802* NAD 83(1986) POSITION- 29 41 25.     (N) 095 02 45.     (W)   SCALED
 AW3802* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3802  **This station is in an area of suspected vertical motion (see below).
 AW3802  ______________________________________________________________________
 AW3802  GEOID HEIGHT    -        -27.215 (meters)                     GEOID18
 AW3802
 AW3802.The horizontal coordinates were scaled from a map and have
 AW3802.an estimated accuracy of +/- 6 seconds.
 AW3802
 AW3802.** This station is in an area of suspected land subsidence, uplift, or
 AW3802.** crustal motion. NGS recommends this and all published orthometric
 AW3802.** heights in such areas be validated before use as vertical control.
 AW3802.** Click here to see a list and map of nearby stations with valid
 AW3802.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3802.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3802.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3802.** heights as vertical control as they are deemed unreliable.
 AW3802.**
 AW3802.** If an established orthometric height is unavailable in the survey control
 AW3802.** section, it should be considered suspect. To view suspect heights,
 AW3802.** (in the superseded section), select 'Include suspect heights in vertical
 AW3802.** motion areas' box from the datasheet retrieval page.
 AW3802
 AW3802.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3802.GEOID18 height accuracy estimate available here.
 AW3802
 AW3802.Click photographs - Photos may exist for this station.
 AW3802
 AW3802;                    North         East    Units  Estimated Accuracy
 AW3802;SPC TXSC     - 4,212,270.      982,580.      MT  (+/- 180 meters Scaled)
 AW3802
 AW3802_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN020862(NAD 83)
 AW3802
 AW3802                          SUPERSEDED SURVEY CONTROL
 AW3802
 AW3802.No superseded survey control is available for this station.
 AW3802
 AW3802_MARKER: DB = BENCH MARK DISK
 AW3802_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW3802_STAMPING: B 1152 1959
 AW3802_MARK LOGO: CGS
 AW3802_MAGNETIC: I = MARKER IS A STEEL ROD
 AW3802_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW3802
 AW3802  HISTORY     - Date     Condition        Report By
 AW3802  HISTORY     - 1959     MONUMENTED       CGS
 AW3802  HISTORY     - 1967     GOOD             CGS
 AW3802  HISTORY     - 19910711 MARK NOT FOUND   USPSQD
 AW3802  HISTORY     - 19940219 MARK NOT FOUND   USPSQD
 AW3802  HISTORY     - 20031127 MARK NOT FOUND   USPSQD
 AW3802  HISTORY     - 20050117 MARK NOT FOUND   USPSQD
 AW3802
 AW3802                          STATION DESCRIPTION
 AW3802
 AW3802'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 AW3802'3.9 MI NW FROM LA PORTE.
 AW3802'ABOUT 2.7 MILES NORTHWEST ALONG STATE HIGHWAY 146 FROM THE ELEMENTARY
 AW3802'SCHOOL AT LA PORTE, THENCE ABOUT 1.2 MILES WEST ALONG STATE HIGHWAY
 AW3802'225, AT THE INTERSECTION WITH SENES ROAD, 171 FEET NORTH OF THE CENTER
 AW3802'LINE OF THE HIGHWAY, 268 FEET EAST OF THE CENTER LINE OF SENES ROAD,
 AW3802'306 FEET NORTHEAST OF THE CENTER OF THE INTERSECTION, 33 FEET EAST OF
 AW3802'A BRACED POWER POLE, 1 FOOT SOUTH OF A FENCE, 2.0 FEET WEST OF A METAL
 AW3802'WITNESS POST, AND ON THE TOP OF A 5/8-INCH COPPER COATED ROD WHICH IS
 AW3802'DRIVEN TO A DEPTH OF 64 FEET AND IS ENCASED IN A 6-INCH TILE
 AW3802'PROJECTING 6 INCHES.
 AW3802
 AW3802                          STATION RECOVERY (1991)
 AW3802
 AW3802'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 AW3802'MARK NOT FOUND.
 AW3802
 AW3802                          STATION RECOVERY (1994)
 AW3802
 AW3802'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW3802'MARK NOT FOUND.
 AW3802
 AW3802                          STATION RECOVERY (2003)
 AW3802
 AW3802'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW3802'MARK NOT FOUND.
 AW3802
 AW3802                          STATION RECOVERY (2005)
 AW3802
 AW3802'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW3802'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0660 ***********************************************************************
 CT0660  DESIGNATION -  B 1153
 CT0660  PID         -  CT0660
 CT0660  STATE/COUNTY-  TX/TAYLOR
 CT0660  COUNTRY     -  US
 CT0660  USGS QUAD   -  BRADSHAW (2019)
 CT0660
 CT0660                         *CURRENT SURVEY CONTROL
 CT0660  ______________________________________________________________________
 CT0660* NAD 83(1986) POSITION- 32 06 16.     (N) 099 53 33.     (W)   SCALED
 CT0660* NAVD 88 ORTHO HEIGHT -   607.520 (meters)     1993.17  (feet) ADJUSTED
 CT0660  ______________________________________________________________________
 CT0660  GEOID HEIGHT    -        -26.022 (meters)                     GEOID18
 CT0660  DYNAMIC HEIGHT  -        606.725 (meters)     1990.56  (feet) COMP
 CT0660  MODELED GRAVITY -    979,311.7   (mgal)                       NAVD 88
 CT0660
 CT0660  VERT ORDER      -  SECOND    CLASS 0
 CT0660
 CT0660.The horizontal coordinates were scaled from a map and have
 CT0660.an estimated accuracy of +/- 6 seconds.
 CT0660
 CT0660.The orthometric height was determined by differential leveling and
 CT0660.adjusted by the NATIONAL GEODETIC SURVEY
 CT0660.in June 1991.
 CT0660
 CT0660.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0660.GEOID18 height accuracy estimate available here.
 CT0660
 CT0660.Click photographs - Photos may exist for this station.
 CT0660
 CT0660.The dynamic height is computed by dividing the NAVD 88
 CT0660.geopotential number by the normal gravity value computed on the
 CT0660.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0660.degrees latitude (g = 980.6199 gals.).
 CT0660
 CT0660.The modeled gravity was interpolated from observed gravity values.
 CT0660
 CT0660;                    North         East    Units  Estimated Accuracy
 CT0660;SPC TXNC     - 2,049,420.      468,570.      MT  (+/- 180 meters Scaled)
 CT0660
 CT0660_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA157523(NAD 83)
 CT0660
 CT0660                          SUPERSEDED SURVEY CONTROL
 CT0660
 CT0660  NGVD 29 (??/??/92)  607.385  (m)         1992.73   (f) ADJ UNCH    2 0
 CT0660
 CT0660.Superseded values are not recommended for survey control.
 CT0660
 CT0660.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0660.See file dsdata.pdf to determine how the superseded data were derived.
 CT0660
 CT0660_MARKER: DB = BENCH MARK DISK
 CT0660_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0660_STAMPING: B 1153 1961
 CT0660_MARK LOGO: CGS
 CT0660_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0660+STABILITY: SURFACE MOTION
 CT0660
 CT0660  HISTORY     - Date     Condition        Report By
 CT0660  HISTORY     - 1961     MONUMENTED       CGS
 CT0660
 CT0660                          STATION DESCRIPTION
 CT0660
 CT0660'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0660'0.65 MI NE FROM BRADSHAW.
 CT0660'0.1 MILES SOUTHEAST ALONG FARM ROAD 1086 FROM THE POST OFFICE AT
 CT0660'BRADSHAW, THENCE 0.55 MILES NORTHEAST ALONG U.S. HIGHWAY 83, 80 FEET
 CT0660'NORTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 83, 37 FEET SOUTHEAST OF
 CT0660'THE EAST RAIL, 18 FEET NORTHEAST OF THE CENTER LINE OF A DIRT ROAD, 2
 CT0660'FEET NORTHEAST OF A TELEPHONE POLE, 1 FOOT BELOW THE LEVEL OF THE
 CT0660'RAILROAD, 2 FEET SOUTHWEST OF A METAL WITNESS POST WITH SIGN, LEVEL
 CT0660'WITH THE HIGHWAY, SET IN TOP OF A 12 INCH SQUARE CONCRETE POST 4 FEET
 CT0660'IN THE GROUND AND PROJECTING 7 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1692 ***********************************************************************
 CS1692  DESIGNATION -  B 1154
 CS1692  PID         -  CS1692
 CS1692  STATE/COUNTY-  TX/TARRANT
 CS1692  COUNTRY     -  US
 CS1692  USGS QUAD   -  FORT WORTH (2019)
 CS1692
 CS1692                         *CURRENT SURVEY CONTROL
 CS1692  ______________________________________________________________________
 CS1692* NAD 83(1986) POSITION- 32 40 18.     (N) 097 20 11.     (W)   SCALED
 CS1692* NAVD 88 ORTHO HEIGHT -   215.659 (meters)      707.54  (feet) ADJUSTED
 CS1692  ______________________________________________________________________
 CS1692  GEOID HEIGHT    -        -27.751 (meters)                     GEOID18
 CS1692  DYNAMIC HEIGHT  -        215.405 (meters)      706.71  (feet) COMP
 CS1692  MODELED GRAVITY -    979,454.0   (mgal)                       NAVD 88
 CS1692
 CS1692  VERT ORDER      -  FIRST     CLASS II
 CS1692
 CS1692.The horizontal coordinates were scaled from a map and have
 CS1692.an estimated accuracy of +/- 6 seconds.
 CS1692
 CS1692.The orthometric height was determined by differential leveling and
 CS1692.adjusted by the NATIONAL GEODETIC SURVEY
 CS1692.in June 1991.
 CS1692
 CS1692.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1692.GEOID18 height accuracy estimate available here.
 CS1692
 CS1692.Click photographs - Photos may exist for this station.
 CS1692
 CS1692.The dynamic height is computed by dividing the NAVD 88
 CS1692.geopotential number by the normal gravity value computed on the
 CS1692.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1692.degrees latitude (g = 980.6199 gals.).
 CS1692
 CS1692.The modeled gravity was interpolated from observed gravity values.
 CS1692
 CS1692;                    North         East    Units  Estimated Accuracy
 CS1692;SPC TXNC     - 2,112,050.      709,130.      MT  (+/- 180 meters Scaled)
 CS1692
 CS1692_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB559161(NAD 83)
 CS1692
 CS1692                          SUPERSEDED SURVEY CONTROL
 CS1692
 CS1692  NGVD 29 (??/??/92)  215.657  (m)          707.53   (f) ADJ UNCH    1 2
 CS1692
 CS1692.Superseded values are not recommended for survey control.
 CS1692
 CS1692.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1692.See file dsdata.pdf to determine how the superseded data were derived.
 CS1692
 CS1692_MARKER: DB = BENCH MARK DISK
 CS1692_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1692_SP_SET: STEP
 CS1692_STAMPING: B 1154 1966
 CS1692_MARK LOGO: CGS
 CS1692_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1692
 CS1692  HISTORY     - Date     Condition        Report By
 CS1692  HISTORY     - 1966     MONUMENTED       CGS
 CS1692  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS1692
 CS1692                          STATION DESCRIPTION
 CS1692
 CS1692'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS1692'6.05 MI SE FROM FORT WORTH.
 CS1692'ABOUT 4.9 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD
 CS1692'FROM THE UNION STATION AT FORT WORTH, THENCE 0.15 MILE SOUTHWEST ALONG
 CS1692'A SPUR TRACK INTO THE ARMY DEPOT, THENCE 0.2 MILE SOUTH ALONG A TRAIL
 CS1692'ROAD, THENCE 0.2 MILE WEST ALONG D STREET, THENCE 0.05 MILE SOUTH
 CS1692'ALONG RODGERS ROAD, THENCE 0.35 MILE WEST ALONG E STREET, THENCE 0.2
 CS1692'MILE SOUTH ALONG 9TH STREET TO THE SOUTH ENTRANCE TO BUILDING NUMBER 8
 CS1692'WHICH IS OCCUPIED BY THE WEATHER BUREAU, SET IN THE TOP OF THE TOP
 CS1692'STEP AT THE SOUTHWEST CORNER OF THE ENTRANCE, 91 FEET EAST OF THE
 CS1692'CENTER LINE OF 9TH STREET, AND 66 1/2 FEET NORTH OF THE CENTER LINE OF
 CS1692'F STREET.
 CS1692
 CS1692                          STATION RECOVERY (1996)
 CS1692
 CS1692'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1692'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0211 ***********************************************************************
 CU0211  DESIGNATION -  B 1157
 CU0211  PID         -  CU0211
 CU0211  STATE/COUNTY-  TX/TAYLOR
 CU0211  COUNTRY     -  US
 CU0211  USGS QUAD   -  MERKEL WEST (2019)
 CU0211
 CU0211                         *CURRENT SURVEY CONTROL
 CU0211  ______________________________________________________________________
 CU0211* NAD 83(1986) POSITION- 32 27 21.     (N) 100 01 54.     (W)   SCALED
 CU0211* NAVD 88 ORTHO HEIGHT -   578.605 (meters)     1898.31  (feet) ADJUSTED
 CU0211  ______________________________________________________________________
 CU0211  GEOID HEIGHT    -        -27.475 (meters)                     GEOID18
 CU0211  DYNAMIC HEIGHT  -        577.851 (meters)     1895.83  (feet) COMP
 CU0211  MODELED GRAVITY -    979,318.0   (mgal)                       NAVD 88
 CU0211
 CU0211  VERT ORDER      -  SECOND    CLASS 0
 CU0211
 CU0211.The horizontal coordinates were scaled from a map and have
 CU0211.an estimated accuracy of +/- 6 seconds.
 CU0211
 CU0211.The orthometric height was determined by differential leveling and
 CU0211.adjusted by the NATIONAL GEODETIC SURVEY
 CU0211.in June 1991.
 CU0211
 CU0211.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0211.GEOID18 height accuracy estimate available here.
 CU0211
 CU0211.Click photographs - Photos may exist for this station.
 CU0211
 CU0211.The dynamic height is computed by dividing the NAVD 88
 CU0211.geopotential number by the normal gravity value computed on the
 CU0211.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0211.degrees latitude (g = 980.6199 gals.).
 CU0211
 CU0211.The modeled gravity was interpolated from observed gravity values.
 CU0211
 CU0211;                    North         East    Units  Estimated Accuracy
 CU0211;SPC TXNC     - 2,088,560.      456,000.      MT  (+/- 180 meters Scaled)
 CU0211
 CU0211_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA030914(NAD 83)
 CU0211
 CU0211                          SUPERSEDED SURVEY CONTROL
 CU0211
 CU0211  NGVD 29 (??/??/92)  578.422  (m)         1897.71   (f) ADJ UNCH    2 0
 CU0211
 CU0211.Superseded values are not recommended for survey control.
 CU0211
 CU0211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0211.See file dsdata.pdf to determine how the superseded data were derived.
 CU0211
 CU0211_MARKER: DB = BENCH MARK DISK
 CU0211_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0211_STAMPING: B 1157 1961
 CU0211_MARK LOGO: CGS
 CU0211_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0211+STABILITY: SURFACE MOTION
 CU0211
 CU0211  HISTORY     - Date     Condition        Report By
 CU0211  HISTORY     - 1961     MONUMENTED       CGS
 CU0211  HISTORY     - 1982     GOOD             NGS
 CU0211  HISTORY     - 19940804 GOOD             USPSQD
 CU0211  HISTORY     - 20011013 GOOD             USPSQD
 CU0211
 CU0211                          STATION DESCRIPTION
 CU0211
 CU0211'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0211'1.3 MI S FROM MERKEL.
 CU0211'1.3 MILES SOUTH ALONG FARM ROAD 126 FROM THE HIGH SCHOOL AT MERKEL,
 CU0211'240 FEET SOUTHWEST OF THE CENTER OF A Y-INTERSECTION, 54 FEET
 CU0211'NORTHWEST OF THE CENTER LINE OF FARM ROAD 126, 34 FEET SOUTH OF THE
 CU0211'CENTER LINE OF A GRAVEL ROAD, 3 FEET EAST OF REA CO-OP POWER POLE,
 CU0211'LEVEL WITH THE ROAD, 4 FEET NORTHEAST OF A METAL WITNESS POST WITH
 CU0211'SIGN, SET IN THE TOP OF A 12 INCH ROUND CONCRETE POST 4 FEET IN THE
 CU0211'GROUND AND PROJECTING 3 INCHES ABOVE THE GROUND.
 CU0211
 CU0211                          STATION RECOVERY (1982)
 CU0211
 CU0211'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0211'RECOVERED IN GOOD CONDITION.
 CU0211
 CU0211                          STATION RECOVERY (1994)
 CU0211
 CU0211'RECOVERY NOTE BY US POWER SQUADRON 1994
 CU0211'RECOVERED IN GOOD CONDITION.
 CU0211
 CU0211                          STATION RECOVERY (2001)
 CU0211
 CU0211'RECOVERY NOTE BY US POWER SQUADRON 2001 (CM)
 CU0211'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0255 ***********************************************************************
 CU0255  DESIGNATION -  B 1158
 CU0255  PID         -  CU0255
 CU0255  STATE/COUNTY-  TX/TAYLOR
 CU0255  COUNTRY     -  US
 CU0255  USGS QUAD   -  MOUNTAIN PASS (2019)
 CU0255
 CU0255                         *CURRENT SURVEY CONTROL
 CU0255  ______________________________________________________________________
 CU0255* NAD 83(1986) POSITION- 32 17 02.     (N) 100 03 18.     (W)   SCALED
 CU0255* NAVD 88 ORTHO HEIGHT -   718.209 (meters)     2356.32  (feet) ADJUSTED
 CU0255  ______________________________________________________________________
 CU0255  GEOID HEIGHT    -        -26.610 (meters)                     GEOID18
 CU0255  DYNAMIC HEIGHT  -        717.248 (meters)     2353.17  (feet) COMP
 CU0255  MODELED GRAVITY -    979,277.7   (mgal)                       NAVD 88
 CU0255
 CU0255  VERT ORDER      -  SECOND    CLASS 0
 CU0255
 CU0255.The horizontal coordinates were scaled from a map and have
 CU0255.an estimated accuracy of +/- 6 seconds.
 CU0255
 CU0255.The orthometric height was determined by differential leveling and
 CU0255.adjusted by the NATIONAL GEODETIC SURVEY
 CU0255.in June 1991.
 CU0255
 CU0255.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0255.GEOID18 height accuracy estimate available here.
 CU0255
 CU0255.Click photographs - Photos may exist for this station.
 CU0255
 CU0255.The dynamic height is computed by dividing the NAVD 88
 CU0255.geopotential number by the normal gravity value computed on the
 CU0255.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0255.degrees latitude (g = 980.6199 gals.).
 CU0255
 CU0255.The modeled gravity was interpolated from observed gravity values.
 CU0255
 CU0255;                    North         East    Units  Estimated Accuracy
 CU0255;SPC TXNC     - 2,069,530.      453,530.      MT  (+/- 180 meters Scaled)
 CU0255
 CU0255_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA006723(NAD 83)
 CU0255
 CU0255                          SUPERSEDED SURVEY CONTROL
 CU0255
 CU0255  NGVD 29 (??/??/92)  718.012  (m)         2355.68   (f) ADJ UNCH    2 0
 CU0255
 CU0255.Superseded values are not recommended for survey control.
 CU0255
 CU0255.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0255.See file dsdata.pdf to determine how the superseded data were derived.
 CU0255
 CU0255_MARKER: DB = BENCH MARK DISK
 CU0255_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0255_STAMPING: B 1158 1961
 CU0255_MARK LOGO: CGS
 CU0255_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0255+STABILITY: SURFACE MOTION
 CU0255
 CU0255  HISTORY     - Date     Condition        Report By
 CU0255  HISTORY     - 1961     MONUMENTED       CGS
 CU0255  HISTORY     - 19940709 MARK NOT FOUND   USPSQD
 CU0255
 CU0255                          STATION DESCRIPTION
 CU0255
 CU0255'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0255'14.3 MI SW FROM VIEW.
 CU0255'8.9 MILES SOUTHWEST ALONG U.S. HIGHWAY 277 FROM THE RAILROAD STATION
 CU0255'AT VIEW, THENCE 5.4 MILES NORTHWEST ALONG A GRAVEL ROAD, 21 FEET NORTH
 CU0255'OF THE CENTER OF THE ROAD, 12 FEET WEST OF THE CENTER OF A GATE, 7
 CU0255'FEET EAST OF A METAL WITNESS POST WITH SIGN, 2.8 FEET BELOW THE LEVEL
 CU0255'OF THE ROAD, 1 FOOT SOUTH OF A FENCE, SET IN TOP OF A CYLINDRICAL
 CU0255'CONCRETE POST 2.8 FEET BELOW GROUND SURFACE, COVERED WITH BROKEN GLASS
 CU0255'AND DIRT.
 CU0255
 CU0255                          STATION RECOVERY (1994)
 CU0255
 CU0255'RECOVERY NOTE BY US POWER SQUADRON 1994
 CU0255'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0256 ***********************************************************************
 CU0256  DESIGNATION -  B 1158 RESET
 CU0256  PID         -  CU0256
 CU0256  STATE/COUNTY-  TX/TAYLOR
 CU0256  COUNTRY     -  US
 CU0256  USGS QUAD   -  MOUNTAIN PASS (2019)
 CU0256
 CU0256                         *CURRENT SURVEY CONTROL
 CU0256  ______________________________________________________________________
 CU0256* NAD 83(1986) POSITION- 32 17 02.     (N) 100 03 18.     (W)   SCALED
 CU0256* NAVD 88 ORTHO HEIGHT -   719.83  (+/-2cm)     2361.6   (feet) VERTCON3
 CU0256  ______________________________________________________________________
 CU0256  GEOID HEIGHT    -        -26.610 (meters)                     GEOID18
 CU0256  VERT ORDER      -  THIRD (See Below)
 CU0256
 CU0256.The horizontal coordinates were scaled from a map and have
 CU0256.an estimated accuracy of +/- 6 seconds.
 CU0256
 CU0256.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU0256.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU0256
 CU0256.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0256.GEOID18 height accuracy estimate available here.
 CU0256
 CU0256.The vertical order pertains to the NGVD 29 superseded value.
 CU0256
 CU0256.Click photographs - Photos may exist for this station.
 CU0256
 CU0256;                    North         East    Units  Estimated Accuracy
 CU0256;SPC TXNC     - 2,069,530.      453,530.      MT  (+/- 180 meters Scaled)
 CU0256
 CU0256_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA006723(NAD 83)
 CU0256
 CU0256                          SUPERSEDED SURVEY CONTROL
 CU0256
 CU0256  NGVD 29 (01/03/18)  719.63   (m)         2361.0    (f) RESET       3  
 CU0256
 CU0256.Superseded values are not recommended for survey control.
 CU0256
 CU0256.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0256.See file dsdata.pdf to determine how the superseded data were derived.
 CU0256
 CU0256_MARKER: DB = BENCH MARK DISK
 CU0256_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0256_STAMPING: B 1158 RESET 1965
 CU0256_MARK LOGO: CGS
 CU0256_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0256+STABILITY: SURFACE MOTION
 CU0256
 CU0256  HISTORY     - Date     Condition        Report By
 CU0256  HISTORY     - 1965     MONUMENTED       CGS
 CU0256
 CU0256                          STATION DESCRIPTION
 CU0256
 CU0256'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CU0256'14.4 MI SW FROM VIEW.
 CU0256'ABOUT 8.9 MILES SOUTHWEST ALONG U. S. HIGHWAY 277 FROM THE RAILROAD
 CU0256'STATION AT VIEW, THENCE 5.5 MILES NORTHWEST ALONG A GRAVELED ROAD TO
 CU0256'MARK, 53 FEET NORTH OF THE CENTER LINE OF FARM ROAD 2928, ABOUT 70
 CU0256'YARDS SOUTHWEST OF A FARM HOUSE, 3 FEET NORTH OF A FENCE CORNER POST,
 CU0256'AND 1 FOOT NORTHEAST OF A METAL WITNESS POST.  A STANDARD DISK SET IN
 CU0256'A 12 X 12 IN. CONCRETE POST WHICH PROJECTS ABOUT 4 INCHES ABOVE
 CU0256'GROUND.  NOTE-- BENCH MARK B 1158 1961 WAS LEFT INTACT.  IT WILL BE
 CU0256'UNDER THE ROAD BED WHEN THE ROAD CONSTRUCTION IS COMPLETED.  THE BENCH
 CU0256'MARK IS 164 FEET SOUTHEAST OF B 1158 RESET, 20 FEET NORTH OF THE
 CU0256'CENTER LINE OF THE ROAD, 24 FEET SOUTH OF THE NORTH RIGHT-OF-WAY FENCE
 CU0256'LINE AND IS ABOUT 3 FEET BELOW THE SURFACE OF THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0602 ***********************************************************************
 CT0602  DESIGNATION -  B 1159
 CT0602  PID         -  CT0602
 CT0602  STATE/COUNTY-  TX/CALLAHAN
 CT0602  COUNTRY     -  US
 CT0602  USGS QUAD   -  OPLIN (2019)
 CT0602
 CT0602                         *CURRENT SURVEY CONTROL
 CT0602  ______________________________________________________________________
 CT0602* NAD 83(1986) POSITION- 32 13 38.     (N) 099 32 18.     (W)   SCALED
 CT0602* NAVD 88 ORTHO HEIGHT -   590.837 (meters)     1938.44  (feet) POSTED
 CT0602  ______________________________________________________________________
 CT0602  GEOID HEIGHT    -        -27.027 (meters)                     GEOID18
 CT0602  DYNAMIC HEIGHT  -        590.06  (meters)     1935.9   (feet) COMP
 CT0602  MODELED GRAVITY -    979,303.4   (mgal)                       NAVD 88
 CT0602
 CT0602  VERT ORDER      -  * POSTED, SEE BELOW
 CT0602
 CT0602.The horizontal coordinates were scaled from a map and have
 CT0602.an estimated accuracy of +/- 6 seconds.
 CT0602
 CT0602.The orthometric height was determined by differential leveling
 CT0602.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CT0602
 CT0602.* This is a POSTED BENCH MARK height.
 CT0602
 CT0602.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0602.GEOID18 height accuracy estimate available here.
 CT0602
 CT0602.Click photographs - Photos may exist for this station.
 CT0602
 CT0602.The dynamic height is computed by dividing the NAVD 88
 CT0602.geopotential number by the normal gravity value computed on the
 CT0602.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0602.degrees latitude (g = 980.6199 gals.).
 CT0602
 CT0602.The modeled gravity was interpolated from observed gravity values.
 CT0602
 CT0602;                    North         East    Units  Estimated Accuracy
 CT0602;SPC TXNC     - 2,062,650.      502,130.      MT  (+/- 180 meters Scaled)
 CT0602
 CT0602_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA492657(NAD 83)
 CT0602
 CT0602                          SUPERSEDED SURVEY CONTROL
 CT0602
 CT0602  NGVD 29 (??/??/92)  590.679  (m)         1937.92   (f) ADJ UNCH    1 2
 CT0602
 CT0602.Superseded values are not recommended for survey control.
 CT0602
 CT0602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0602.See file dsdata.pdf to determine how the superseded data were derived.
 CT0602
 CT0602_MARKER: DB = BENCH MARK DISK
 CT0602_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0602_STAMPING: B 1159 1961
 CT0602_MARK LOGO: CGS
 CT0602_PROJECTION: FLUSH
 CT0602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0602+STABILITY: SURFACE MOTION
 CT0602
 CT0602  HISTORY     - Date     Condition        Report By
 CT0602  HISTORY     - 1961     MONUMENTED       CGS
 CT0602
 CT0602                          STATION DESCRIPTION
 CT0602
 CT0602'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0602'15.0 MI SW FROM CLYDE.
 CT0602'0.2 MILES WEST ALONG NORTH FIRST STREET FROM THE POST OFFICE AT CLYDE
 CT0602'TO FARM ROAD 604, THENCE 14.8 MILES SOUTHWEST ALONG FARM ROAD 604, 40
 CT0602'FEET EAST OF THE CENTER LINE OF FARM ROAD 604, 16 FEET SOUTH OF A FARM
 CT0602'ROAD, 3 FEET SOUTH OF A FENCE CORNER, 1 FOOT ABOVE THE LEVEL OF THE
 CT0602'ROAD, 5 FEET NORTH OF A METAL WITNESS POST WITH SIGN, SET IN TOP OF A
 CT0602'12 INCH ROUND CONCRETE POST 4 FEET IN THE GROUND AND FLUSH WITH THE
 CT0602'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2196 ***********************************************************************
 CS2196  DESIGNATION -  B 116
 CS2196  PID         -  CS2196
 CS2196  STATE/COUNTY-  TX/SOMERVELL
 CS2196  COUNTRY     -  US
 CS2196  USGS QUAD   -  GLEN ROSE EAST (2019)
 CS2196
 CS2196                         *CURRENT SURVEY CONTROL
 CS2196  ______________________________________________________________________
 CS2196* NAD 83(1986) POSITION- 32 08 42.     (N) 097 44 58.     (W)   SCALED
 CS2196* NAVD 88 ORTHO HEIGHT -   280.627 (meters)      920.69  (feet) ADJUSTED
 CS2196  ______________________________________________________________________
 CS2196  GEOID HEIGHT    -        -27.709 (meters)                     GEOID18
 CS2196  DYNAMIC HEIGHT  -        280.279 (meters)      919.55  (feet) COMP
 CS2196  MODELED GRAVITY -    979,391.6   (mgal)                       NAVD 88
 CS2196
 CS2196  VERT ORDER      -  SECOND    CLASS 0
 CS2196
 CS2196.The horizontal coordinates were scaled from a map and have
 CS2196.an estimated accuracy of +/- 6 seconds.
 CS2196
 CS2196.The orthometric height was determined by differential leveling and
 CS2196.adjusted by the NATIONAL GEODETIC SURVEY
 CS2196.in June 1991.
 CS2196
 CS2196.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2196.GEOID18 height accuracy estimate available here.
 CS2196
 CS2196.Click photographs - Photos may exist for this station.
 CS2196
 CS2196.The dynamic height is computed by dividing the NAVD 88
 CS2196.geopotential number by the normal gravity value computed on the
 CS2196.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2196.degrees latitude (g = 980.6199 gals.).
 CS2196
 CS2196.The modeled gravity was interpolated from observed gravity values.
 CS2196
 CS2196;                    North         East    Units  Estimated Accuracy
 CS2196;SPC TXNC     - 2,053,300.      670,810.      MT  (+/- 180 meters Scaled)
 CS2196
 CS2196_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA179571(NAD 83)
 CS2196
 CS2196                          SUPERSEDED SURVEY CONTROL
 CS2196
 CS2196  NGVD 29 (??/??/92)  280.583  (m)          920.55   (f) ADJ UNCH    2 0
 CS2196
 CS2196.Superseded values are not recommended for survey control.
 CS2196
 CS2196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2196.See file dsdata.pdf to determine how the superseded data were derived.
 CS2196
 CS2196_MARKER: 71 = BOUNDARY MONUMENT
 CS2196_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2196+STABILITY: SURFACE MOTION
 CS2196
 CS2196  HISTORY     - Date     Condition        Report By
 CS2196  HISTORY     - 1933     FIRST OBSERVED   CGS
 CS2196  HISTORY     - 1952     GOOD             CGS
 CS2196  HISTORY     - 1965     MARK NOT FOUND   USGS
 CS2196  HISTORY     - 19990828 GOOD             USPSQD
 CS2196  HISTORY     - 20010318 POOR             USPSQD
 CS2196
 CS2196                          STATION DESCRIPTION
 CS2196
 CS2196'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS2196'6.1 MI S FROM GLEN ROSE.
 CS2196'ABOUT 06.1 MILES SOUTH ALONG HIGHWAY NO. 144, FROM THE COURTHOUSE IN
 CS2196'GLEN ROSE, AT THE SOMERVELL-BOSQUE COUNTY LINE, 46 FEET WEST OF THE
 CS2196'CENTERLINE OF THE HIGHWAY AND ON THE TOP OF A CONCRETE POST MARKING
 CS2196'THE COUNTY LINE.
 CS2196
 CS2196                          STATION RECOVERY (1965)
 CS2196
 CS2196'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 CS2196'MARK NOT FOUND.
 CS2196
 CS2196                          STATION RECOVERY (1999)
 CS2196
 CS2196'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2196'RECOVERED IN GOOD CONDITION.
 CS2196
 CS2196                          STATION RECOVERY (2001)
 CS2196
 CS2196'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 CS2196'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0656 ***********************************************************************
 CA0656  DESIGNATION -  B 1160
 CA0656  PID         -  CA0656
 CA0656  STATE/COUNTY-  TX/RUNNELS
 CA0656  COUNTRY     -  US
 CA0656  USGS QUAD   -  WINTERS (2019)
 CA0656
 CA0656                         *CURRENT SURVEY CONTROL
 CA0656  ______________________________________________________________________
 CA0656* NAD 83(1986) POSITION- 31 57 57.     (N) 099 55 53.     (W)   SCALED
 CA0656* NAVD 88 ORTHO HEIGHT -   569.747 (meters)     1869.24  (feet) ADJUSTED
 CA0656  ______________________________________________________________________
 CA0656  GEOID HEIGHT    -        -25.572 (meters)                     GEOID18
 CA0656  DYNAMIC HEIGHT  -        569.003 (meters)     1866.80  (feet) COMP
 CA0656  MODELED GRAVITY -    979,315.6   (mgal)                       NAVD 88
 CA0656
 CA0656  VERT ORDER      -  SECOND    CLASS 0
 CA0656
 CA0656.The horizontal coordinates were scaled from a map and have
 CA0656.an estimated accuracy of +/- 6 seconds.
 CA0656
 CA0656.The orthometric height was determined by differential leveling and
 CA0656.adjusted by the NATIONAL GEODETIC SURVEY
 CA0656.in June 1991.
 CA0656
 CA0656.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0656.GEOID18 height accuracy estimate available here.
 CA0656
 CA0656.Click photographs - Photos may exist for this station.
 CA0656
 CA0656.The dynamic height is computed by dividing the NAVD 88
 CA0656.geopotential number by the normal gravity value computed on the
 CA0656.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0656.degrees latitude (g = 980.6199 gals.).
 CA0656
 CA0656.The modeled gravity was interpolated from observed gravity values.
 CA0656
 CA0656;                    North         East    Units  Estimated Accuracy
 CA0656;SPC TX C     - 3,254,960.      738,000.      MT  (+/- 180 meters Scaled)
 CA0656
 CA0656_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA119370(NAD 83)
 CA0656
 CA0656                          SUPERSEDED SURVEY CONTROL
 CA0656
 CA0656  NGVD 29 (??/??/92)  569.633  (m)         1868.87   (f) ADJ UNCH    2 0
 CA0656
 CA0656.Superseded values are not recommended for survey control.
 CA0656
 CA0656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0656.See file dsdata.pdf to determine how the superseded data were derived.
 CA0656
 CA0656_MARKER: DB = BENCH MARK DISK
 CA0656_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0656_STAMPING: B 1160 1961
 CA0656_MARK LOGO: CGS
 CA0656_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0656+STABILITY: SURFACE MOTION
 CA0656
 CA0656  HISTORY     - Date     Condition        Report By
 CA0656  HISTORY     - 1961     MONUMENTED       CGS
 CA0656  HISTORY     - 1961     GOOD             CGS
 CA0656
 CA0656                          STATION DESCRIPTION
 CA0656
 CA0656'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CA0656'2.7 MI NE FROM WINTERS.
 CA0656'0.1 MILES EAST ALONG STATE STREET FROM THE POST OFFICE AT WINTERS TO
 CA0656'U.S. HIGHWAY 83, THENCE 0.8 MILES NORTH ALONG U.S. HIGHWAY 83, THENCE
 CA0656'1.8 MILES EAST ALONG FARM ROAD 1770, 66 FEET EAST OF A DRIVEWAY INTO A
 CA0656'FARM HOUSE, 48 FEET NORTH OF THE CENTER LINE OF FARM ROAD 1770, 3.9
 CA0656'FEET WEST OF A POWER POLE WITH ONE GUYWIRE, 1.6 FEET ABOVE THE LEVEL
 CA0656'OF THE ROAD, 2.4 FEET EAST OF A METAL WITNESS POST WITH SIGN, SET IN
 CA0656'TOP OF A 12 INCH ROUND CONCRETE POST 4 FEET IN THE GROUND AND
 CA0656'PROJECTING 6 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1301 ***********************************************************************
 BY1301  DESIGNATION -  B 1161
 BY1301  PID         -  BY1301
 BY1301  STATE/COUNTY-  TX/CHEROKEE
 BY1301  COUNTRY     -  US
 BY1301  USGS QUAD   -  JACKSONVILLE WEST (2019)
 BY1301
 BY1301                         *CURRENT SURVEY CONTROL
 BY1301  ______________________________________________________________________
 BY1301* NAD 83(1986) POSITION- 31 59 21.     (N) 095 16 40.     (W)   SCALED
 BY1301* NAVD 88 ORTHO HEIGHT -   201.294 (meters)      660.41  (feet) ADJUSTED
 BY1301  ______________________________________________________________________
 BY1301  GEOID HEIGHT    -        -26.369 (meters)                     GEOID18
 BY1301  DYNAMIC HEIGHT  -        201.051 (meters)      659.61  (feet) COMP
 BY1301  MODELED GRAVITY -    979,431.7   (mgal)                       NAVD 88
 BY1301
 BY1301  VERT ORDER      -  FIRST     CLASS II
 BY1301
 BY1301.The horizontal coordinates were scaled from a map and have
 BY1301.an estimated accuracy of +/- 6 seconds.
 BY1301
 BY1301.The orthometric height was determined by differential leveling and
 BY1301.adjusted by the NATIONAL GEODETIC SURVEY
 BY1301.in June 1991.
 BY1301
 BY1301.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1301.GEOID18 height accuracy estimate available here.
 BY1301
 BY1301.Click photographs - Photos may exist for this station.
 BY1301
 BY1301.The dynamic height is computed by dividing the NAVD 88
 BY1301.geopotential number by the normal gravity value computed on the
 BY1301.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1301.degrees latitude (g = 980.6199 gals.).
 BY1301
 BY1301.The modeled gravity was interpolated from observed gravity values.
 BY1301
 BY1301;                    North         East    Units  Estimated Accuracy
 BY1301;SPC TX C     - 3,268,330.    1,177,620.      MT  (+/- 180 meters Scaled)
 BY1301
 BY1301_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR848415(NAD 83)
 BY1301
 BY1301                          SUPERSEDED SURVEY CONTROL
 BY1301
 BY1301  NGVD 29 (??/??/92)  201.315  (m)          660.48   (f) ADJ UNCH    1 2
 BY1301
 BY1301.Superseded values are not recommended for survey control.
 BY1301
 BY1301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1301.See file dsdata.pdf to determine how the superseded data were derived.
 BY1301
 BY1301_MARKER: DB = BENCH MARK DISK
 BY1301_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1301_STAMPING: B 1161 1959
 BY1301_MARK LOGO: CGS
 BY1301_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1301+STABILITY: SURFACE MOTION
 BY1301
 BY1301  HISTORY     - Date     Condition        Report By
 BY1301  HISTORY     - 1959     MONUMENTED       CGS
 BY1301  HISTORY     - 1977     MARK NOT FOUND   USGS
 BY1301  HISTORY     - 19910420 MARK NOT FOUND   USPSQD
 BY1301  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 BY1301
 BY1301                          STATION DESCRIPTION
 BY1301
 BY1301'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 BY1301'2.2 MI N FROM JACKSONVILLE.
 BY1301'ABOUT 0.2 MILE WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BY1301'STATION AT JACKSONVILLE, THENCE ABOUT 2.0 MILES NORTH ALONG THE ST.
 BY1301'LOUIS SOUTHWESTERN RAILWAY, ABOUT 0.3 MILE NORTH OF MILEPOST 575, 18
 BY1301'1/2 FEET WEST OF THE WEST RAIL, 27 1/2 FEET EAST OF A LONE 24-INCH OAK
 BY1301'TREE, 9 1/2 FEET NORTH OF TELEPHONE POLE 2150, 2 FEET EAST OF A FENCE,
 BY1301'ABOUT LEVEL WITH THE TRACKS, AND IN THE TOP OF A CONCRETE POST
 BY1301'PROJECTING 7 INCHES.
 BY1301
 BY1301                          STATION RECOVERY (1977)
 BY1301
 BY1301'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BY1301'MARK NOT FOUND.
 BY1301
 BY1301                          STATION RECOVERY (1991)
 BY1301
 BY1301'RECOVERY NOTE BY US POWER SQUADRON 1991 (RHB)
 BY1301'MARK NOT FOUND.
 BY1301
 BY1301                          STATION RECOVERY (1996)
 BY1301
 BY1301'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY1301'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0435 ***********************************************************************
 CR0435  DESIGNATION -  B 1162
 CR0435  PID         -  CR0435
 CR0435  STATE/COUNTY-  TX/SMITH
 CR0435  COUNTRY     -  US
 CR0435  USGS QUAD   -  TYLER NORTH (2019)
 CR0435
 CR0435                         *CURRENT SURVEY CONTROL
 CR0435  ______________________________________________________________________
 CR0435* NAD 83(1986) POSITION- 32 23 24.     (N) 095 19 22.     (W)   SCALED
 CR0435* NAVD 88 ORTHO HEIGHT -   134.092 (meters)      439.93  (feet) ADJUSTED
 CR0435  ______________________________________________________________________
 CR0435  GEOID HEIGHT    -        -26.330 (meters)                     GEOID18
 CR0435  DYNAMIC HEIGHT  -        133.935 (meters)      439.42  (feet) COMP
 CR0435  MODELED GRAVITY -    979,465.0   (mgal)                       NAVD 88
 CR0435
 CR0435  VERT ORDER      -  FIRST     CLASS II
 CR0435
 CR0435.The horizontal coordinates were scaled from a map and have
 CR0435.an estimated accuracy of +/- 6 seconds.
 CR0435
 CR0435.The orthometric height was determined by differential leveling and
 CR0435.adjusted by the NATIONAL GEODETIC SURVEY
 CR0435.in June 1991.
 CR0435
 CR0435.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0435.GEOID18 height accuracy estimate available here.
 CR0435
 CR0435.Click photographs - Photos may exist for this station.
 CR0435
 CR0435.The dynamic height is computed by dividing the NAVD 88
 CR0435.geopotential number by the normal gravity value computed on the
 CR0435.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0435.degrees latitude (g = 980.6199 gals.).
 CR0435
 CR0435.The modeled gravity was interpolated from observed gravity values.
 CR0435
 CR0435;                    North         East    Units  Estimated Accuracy
 CR0435;SPC TXNC     - 2,084,730.      898,880.      MT  (+/- 180 meters Scaled)
 CR0435
 CR0435_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR815860(NAD 83)
 CR0435
 CR0435                          SUPERSEDED SURVEY CONTROL
 CR0435
 CR0435  NGVD 29 (??/??/92)  134.121  (m)          440.03   (f) ADJ UNCH    1 2
 CR0435
 CR0435.Superseded values are not recommended for survey control.
 CR0435
 CR0435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0435.See file dsdata.pdf to determine how the superseded data were derived.
 CR0435
 CR0435_MARKER: DB = BENCH MARK DISK
 CR0435_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0435_STAMPING: B 1162 1959
 CR0435_MARK LOGO: CGS
 CR0435_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0435+STABILITY: SURFACE MOTION
 CR0435
 CR0435  HISTORY     - Date     Condition        Report By
 CR0435  HISTORY     - 1959     MONUMENTED       CGS
 CR0435  HISTORY     - 19910420 MARK NOT FOUND   USPSQD
 CR0435
 CR0435                          STATION DESCRIPTION
 CR0435
 CR0435'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0435'2.95 MI N FROM TYLER.
 CR0435'ABOUT 2.95 MILES NORTH ALONG THE INTERNATIONAL-GREAT NORTHERN RAILROAD
 CR0435'FROM THE STATION AT TYLER, 5 1/2 POLES NORTHWEST OF MILEPOST 22, 63
 CR0435'FEET SOUTHWEST OF THE SOUTHWEST RAIL, 83 FEET WEST OF THE CENTER OF AN
 CR0435'OLD ROAD CROSSING, 55 FEET NORTHWEST OF A T FENCE CORNER POST, 28 FEET
 CR0435'NORTHWEST OF THE CENTER LINE OF A GATE, 7 1/2 FEET NORTHEAST OF A
 CR0435'FENCE, 2.0 FEET NORTHWEST OF A METAL WITNESS POST, ABOUT 5 1/2 FEET
 CR0435'ABOVE THE LEVEL OF THE TRACKS, AND IN THE TOP OF A CONCRETE POST
 CR0435'PROJECTING 6 INCHES.
 CR0435
 CR0435                          STATION RECOVERY (1991)
 CR0435
 CR0435'RECOVERY NOTE BY US POWER SQUADRON 1991 (CGG)
 CR0435'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0813 ***********************************************************************
 CR0813  DESIGNATION -  B 1163
 CR0813  PID         -  CR0813
 CR0813  STATE/COUNTY-  TX/WOOD
 CR0813  COUNTRY     -  US
 CR0813  USGS QUAD   -  GOLDEN (2019)
 CR0813
 CR0813                         *CURRENT SURVEY CONTROL
 CR0813  ______________________________________________________________________
 CR0813* NAD 83(1986) POSITION- 32 43 50.     (N) 095 33 56.     (W)   SCALED
 CR0813* NAVD 88 ORTHO HEIGHT -   126.691 (meters)      415.65  (feet) ADJUSTED
 CR0813  ______________________________________________________________________
 CR0813  GEOID HEIGHT    -        -26.121 (meters)                     GEOID18
 CR0813  DYNAMIC HEIGHT  -        126.548 (meters)      415.18  (feet) COMP
 CR0813  MODELED GRAVITY -    979,508.0   (mgal)                       NAVD 88
 CR0813
 CR0813  VERT ORDER      -  FIRST     CLASS II
 CR0813
 CR0813.The horizontal coordinates were scaled from a map and have
 CR0813.an estimated accuracy of +/- 6 seconds.
 CR0813
 CR0813.The orthometric height was determined by differential leveling and
 CR0813.adjusted by the NATIONAL GEODETIC SURVEY
 CR0813.in June 1991.
 CR0813
 CR0813.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0813.GEOID18 height accuracy estimate available here.
 CR0813
 CR0813.Click photographs - Photos may exist for this station.
 CR0813
 CR0813.The dynamic height is computed by dividing the NAVD 88
 CR0813.geopotential number by the normal gravity value computed on the
 CR0813.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0813.degrees latitude (g = 980.6199 gals.).
 CR0813
 CR0813.The modeled gravity was interpolated from observed gravity values.
 CR0813
 CR0813;                    North         East    Units  Estimated Accuracy
 CR0813;SPC TXNC     - 2,121,820.      875,000.      MT  (+/- 180 meters Scaled)
 CR0813
 CR0813_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS595243(NAD 83)
 CR0813
 CR0813                          SUPERSEDED SURVEY CONTROL
 CR0813
 CR0813  NGVD 29 (??/??/92)  126.714  (m)          415.73   (f) ADJ UNCH    1 2
 CR0813
 CR0813.Superseded values are not recommended for survey control.
 CR0813
 CR0813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0813.See file dsdata.pdf to determine how the superseded data were derived.
 CR0813
 CR0813_MARKER: DB = BENCH MARK DISK
 CR0813_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CR0813_STAMPING: B 1163 1959
 CR0813_MARK LOGO: CGS
 CR0813_MAGNETIC: I = MARKER IS A STEEL ROD
 CR0813_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR0813_ROD/PIPE-DEPTH: 3.7 meters
 CR0813
 CR0813  HISTORY     - Date     Condition        Report By
 CR0813  HISTORY     - 1959     MONUMENTED       CGS
 CR0813  HISTORY     - 19950808 MARK NOT FOUND   USPSQD
 CR0813
 CR0813                          STATION DESCRIPTION
 CR0813
 CR0813'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0813'0.2 MI W FROM GOLDEN.
 CR0813'ABOUT 0.2 MILE WEST ALONG FARM ROAD 779 FROM THE JUNCTION WITH FARM
 CR0813'ROAD 1799 AT GOLDEN, AT THE SOUTHEAST CORNER OF A CEMETERY, 65 FEET
 CR0813'NORTH OF THE CENTER LINE OF THE ROAD, 25 1/2 FEET SOUTHWEST OF A LONE
 CR0813'32-INCH OAK TREE, 1 FOOT SOUTHEAST OF A BRICK RETAINING WALL ALONG THE
 CR0813'SOUTHEAST SIDE OF THE CEMETERY, AND ON THE TOP OF A 5/8-INCH COPPER
 CR0813'COATED ROD WHICH IS DRIVEN TO A DEPTH OF 12 FEET AND IS ENCASED IN A
 CR0813'6-INCH TILE PROJECTING 1 INCH.
 CR0813
 CR0813                          STATION RECOVERY (1995)
 CR0813
 CR0813'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0813'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0075 ***********************************************************************
 DN0075  DESIGNATION -  B 1164
 DN0075  PID         -  DN0075
 DN0075  STATE/COUNTY-  TX/HUNT
 DN0075  COUNTRY     -  US
 DN0075  USGS QUAD   -  GREENVILLE SE (2019)
 DN0075
 DN0075                         *CURRENT SURVEY CONTROL
 DN0075  ______________________________________________________________________
 DN0075* NAD 83(1986) POSITION- 33 04 14.     (N) 096 01 42.     (W)   SCALED
 DN0075* NAVD 88 ORTHO HEIGHT -   153.633 (meters)      504.04  (feet) ADJUSTED
 DN0075  ______________________________________________________________________
 DN0075  GEOID HEIGHT    -        -25.605 (meters)                     GEOID18
 DN0075  DYNAMIC HEIGHT  -        153.465 (meters)      503.49  (feet) COMP
 DN0075  MODELED GRAVITY -    979,538.9   (mgal)                       NAVD 88
 DN0075
 DN0075  VERT ORDER      -  FIRST     CLASS II
 DN0075
 DN0075.The horizontal coordinates were scaled from a map and have
 DN0075.an estimated accuracy of +/- 6 seconds.
 DN0075
 DN0075.The orthometric height was determined by differential leveling and
 DN0075.adjusted by the NATIONAL GEODETIC SURVEY
 DN0075.in June 1991.
 DN0075
 DN0075.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0075.GEOID18 height accuracy estimate available here.
 DN0075
 DN0075.Click photographs - Photos may exist for this station.
 DN0075
 DN0075.The dynamic height is computed by dividing the NAVD 88
 DN0075.geopotential number by the normal gravity value computed on the
 DN0075.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0075.degrees latitude (g = 980.6199 gals.).
 DN0075
 DN0075.The modeled gravity was interpolated from observed gravity values.
 DN0075
 DN0075;                    North         East    Units  Estimated Accuracy
 DN0075;SPC TXNC     - 2,158,390.      830,750.      MT  (+/- 180 meters Scaled)
 DN0075
 DN0075_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB774630(NAD 83)
 DN0075
 DN0075                          SUPERSEDED SURVEY CONTROL
 DN0075
 DN0075  NGVD 29 (??/??/92)  153.628  (m)          504.03   (f) ADJ UNCH    1 2
 DN0075
 DN0075.Superseded values are not recommended for survey control.
 DN0075
 DN0075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0075.See file dsdata.pdf to determine how the superseded data were derived.
 DN0075
 DN0075_MARKER: DB = BENCH MARK DISK
 DN0075_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0075_SP_SET: CULVERT HEADWALL
 DN0075_STAMPING: B 1164 1959
 DN0075_MARK LOGO: CGS
 DN0075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0075+STABILITY: SURFACE MOTION
 DN0075
 DN0075  HISTORY     - Date     Condition        Report By
 DN0075  HISTORY     - 1959     MONUMENTED       CGS
 DN0075  HISTORY     - 19940421 GOOD             USPSQD
 DN0075
 DN0075                          STATION DESCRIPTION
 DN0075
 DN0075'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 DN0075'7.3 MI SE FROM GREENVILLE.
 DN0075'ABOUT 1.5 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD
 DN0075'FROM THE STATION AT GREENVILLE, THENCE ABOUT 5.8 MILES SOUTHEAST ALONG
 DN0075'U. S. HIGHWAY 69, 25 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 DN0075'IN THE TOP OF AND CENTER OF THE NORTHEAST CONCRETE HEAD WALL OF
 DN0075'CULVERT, ABOUT 0.15 MILE NORTHWEST OF THE DIXON BAPTIST CHURCH, ABOUT
 DN0075'400 FEET NORTHWEST OF A CURVE IN THE HIGHWAY, AND ABOUT LEVEL WITH THE
 DN0075'HIGHWAY.
 DN0075
 DN0075                          STATION RECOVERY (1994)
 DN0075
 DN0075'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0075'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1276 ***********************************************************************
 BL1276  DESIGNATION -  B 1165
 BL1276  PID         -  BL1276
 BL1276  STATE/COUNTY-  TX/MONTGOMERY
 BL1276  COUNTRY     -  US
 BL1276  USGS QUAD   -  WILLIS (2019)
 BL1276
 BL1276                         *CURRENT SURVEY CONTROL
 BL1276  ______________________________________________________________________
 BL1276* NAD 83(1986) POSITION- 30 26 57.     (N) 095 28 41.     (W)   SCALED
 BL1276* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1276  **This station is in an area of suspected vertical motion (see below).
 BL1276  ______________________________________________________________________
 BL1276  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 BL1276  DYNAMIC HEIGHT  -        108.335 (meters)      355.43  (feet) COMP
 BL1276  MODELED GRAVITY -    979,314.1   (mgal)                       NAVD 88
 BL1276
 BL1276.The horizontal coordinates were scaled from a map and have
 BL1276.an estimated accuracy of +/- 6 seconds.
 BL1276
 BL1276.** This station is in an area of suspected land subsidence, uplift, or
 BL1276.** crustal motion. NGS recommends this and all published orthometric
 BL1276.** heights in such areas be validated before use as vertical control.
 BL1276.** Click here to see a list and map of nearby stations with valid
 BL1276.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1276.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1276.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1276.** heights as vertical control as they are deemed unreliable.
 BL1276.**
 BL1276.** If an established orthometric height is unavailable in the survey control
 BL1276.** section, it should be considered suspect. To view suspect heights,
 BL1276.** (in the superseded section), select 'Include suspect heights in vertical
 BL1276.** motion areas' box from the datasheet retrieval page.
 BL1276
 BL1276.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1276.GEOID18 height accuracy estimate available here.
 BL1276
 BL1276.Click photographs - Photos may exist for this station.
 BL1276
 BL1276.The dynamic height is computed by dividing the NAVD 88
 BL1276.geopotential number by the normal gravity value computed on the
 BL1276.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL1276.degrees latitude (g = 980.6199 gals.).
 BL1276
 BL1276.The modeled gravity was interpolated from observed gravity values.
 BL1276
 BL1276;                    North         East    Units  Estimated Accuracy
 BL1276;SPC TX C     - 3,096,920.    1,166,160.      MT  (+/- 180 meters Scaled)
 BL1276
 BL1276_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP620711(NAD 83)
 BL1276
 BL1276                          SUPERSEDED SURVEY CONTROL
 BL1276
 BL1276.No superseded survey control is available for this station.
 BL1276
 BL1276_MARKER: DB = BENCH MARK DISK
 BL1276_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BL1276_STAMPING: B 1165 1960
 BL1276_MARK LOGO: CGS
 BL1276_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1276
 BL1276  HISTORY     - Date     Condition        Report By
 BL1276  HISTORY     - 1960     MONUMENTED       CGS
 BL1276  HISTORY     - 1973     GOOD             NGS
 BL1276  HISTORY     - 1978     GOOD             NGS
 BL1276  HISTORY     - 1987     GOOD             NGS
 BL1276
 BL1276                          STATION DESCRIPTION
 BL1276
 BL1276'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL1276'1.55 MI N FROM WILLIS.
 BL1276'ABOUT 1.55 MILES NORTH ALONG MISSOURI-PACIFIC RAILROAD FROM THE
 BL1276'STATION AT WILLIS, ABOUT 83.6 FEET SOUTH OF MILE POST 102, 48.7 FEET
 BL1276'WEST OF THE WEST RAIL, 1.9 FEET WEST OF A FENCE, 1.4 FEET NORTH OF A
 BL1276'METAL WITNESS POST, ABOUT LEVEL WITH THE RAIL, AND IS A DISK SET ON
 BL1276'TOP OF A 3-INCH IRON PIPE WHICH PROJECTS 0.4 FOOT.
 BL1276
 BL1276                          STATION RECOVERY (1978)
 BL1276
 BL1276'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL1276'RECOVERED IN GOOD CONDITION.
 BL1276
 BL1276                          STATION RECOVERY (1987)
 BL1276
 BL1276'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL1276'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  2.5 KM (1.55
 BL1276'MI) NORTHERLY ALONG THE MISSOURI PACIFIC RAILROAD FROM ITS JUNCTION
 BL1276'WITH STEWART STREET IN WILLIS.  ADD--0.3 M (1.0 FT) SOUTH OF A FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1417 ***********************************************************************
 BY1417  DESIGNATION -  B 1166
 BY1417  PID         -  BY1417
 BY1417  STATE/COUNTY-  TX/TRINITY
 BY1417  COUNTRY     -  US
 BY1417  USGS QUAD   -  LOVELADY SOUTH (2019)
 BY1417
 BY1417                         *CURRENT SURVEY CONTROL
 BY1417  ______________________________________________________________________
 BY1417* NAD 83(1986) POSITION- 31 00 56.     (N) 095 22 41.     (W)   SCALED
 BY1417* NAVD 88 ORTHO HEIGHT -    60.82  (+/-2cm)      199.5   (feet) VERTCON3
 BY1417  ______________________________________________________________________
 BY1417  GEOID HEIGHT    -        -27.133 (meters)                     GEOID18
 BY1417  VERT ORDER      -  FIRST     CLASS II (See Below)
 BY1417
 BY1417.The horizontal coordinates were scaled from a map and have
 BY1417.an estimated accuracy of +/- 6 seconds.
 BY1417
 BY1417.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1417.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1417
 BY1417.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1417.GEOID18 height accuracy estimate available here.
 BY1417
 BY1417.The vertical order pertains to the NGVD 29 superseded value.
 BY1417
 BY1417.Click photographs - Photos may exist for this station.
 BY1417
 BY1417;                    North         East    Units  Estimated Accuracy
 BY1417;SPC TX C     - 3,160,070.    1,172,960.      MT  (+/- 180 meters Scaled)
 BY1417
 BY1417_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ729337(NAD 83)
 BY1417
 BY1417                          SUPERSEDED SURVEY CONTROL
 BY1417
 BY1417  NGVD 29 (??/??/92)   60.816  (m)          199.53   (f) ADJ UNCH    1 2
 BY1417
 BY1417.Superseded values are not recommended for survey control.
 BY1417
 BY1417.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1417.See file dsdata.pdf to determine how the superseded data were derived.
 BY1417
 BY1417_MARKER: DB = BENCH MARK DISK
 BY1417_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BY1417_STAMPING: B 1166 1960
 BY1417_MARK LOGO: CGS
 BY1417_MAGNETIC: P = MARKER IS A STEEL PIPE
 BY1417_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY1417
 BY1417  HISTORY     - Date     Condition        Report By
 BY1417  HISTORY     - 1960     MONUMENTED       CGS
 BY1417
 BY1417                          STATION DESCRIPTION
 BY1417
 BY1417'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BY1417'4.95 MI N FROM TRINITY.
 BY1417'ABOUT 4.95 MILES NORTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BY1417'STATION AT TRINITY, 12 FEET SOUTH OF MILEPOST 60, 29 1/2 FEET WEST OF
 BY1417'THE WEST RAIL, IN LINE WITH A ROW OF TELEPHONE POLES, 39 FEET EAST OF
 BY1417'A FENCE, 26 FEET NORTHEAST OF A PINE TREE MARKED WITH AN X, ABOUT
 BY1417'LEVEL WITH THE TRACK AND ON THE TOP OF A 3 1/2-INCH IRON PIPE WHICH
 BY1417'PROJECTS 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0072 ***********************************************************************
 DO0072  DESIGNATION -  B 1167
 DO0072  PID         -  DO0072
 DO0072  STATE/COUNTY-  TX/CLAY
 DO0072  COUNTRY     -  US
 DO0072  USGS QUAD   -  VASHTI (2019)
 DO0072
 DO0072                         *CURRENT SURVEY CONTROL
 DO0072  ______________________________________________________________________
 DO0072* NAD 83(1986) POSITION- 33 33 19.     (N) 098 02 06.     (W)   SCALED
 DO0072* NAVD 88 ORTHO HEIGHT -   331.952 (meters)     1089.08  (feet) ADJUSTED
 DO0072  ______________________________________________________________________
 DO0072  GEOID HEIGHT    -        -27.151 (meters)                     GEOID18
 DO0072  DYNAMIC HEIGHT  -        331.582 (meters)     1087.87  (feet) COMP
 DO0072  MODELED GRAVITY -    979,510.8   (mgal)                       NAVD 88
 DO0072
 DO0072  VERT ORDER      -  SECOND    CLASS 0
 DO0072
 DO0072.The horizontal coordinates were scaled from a map and have
 DO0072.an estimated accuracy of +/- 6 seconds.
 DO0072
 DO0072.The orthometric height was determined by differential leveling and
 DO0072.adjusted by the NATIONAL GEODETIC SURVEY
 DO0072.in June 1991.
 DO0072
 DO0072.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0072.GEOID18 height accuracy estimate available here.
 DO0072
 DO0072.Click photographs - Photos may exist for this station.
 DO0072
 DO0072.The dynamic height is computed by dividing the NAVD 88
 DO0072.geopotential number by the normal gravity value computed on the
 DO0072.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0072.degrees latitude (g = 980.6199 gals.).
 DO0072
 DO0072.The modeled gravity was interpolated from observed gravity values.
 DO0072
 DO0072;                    North         East    Units  Estimated Accuracy
 DO0072;SPC TXNC     - 2,209,530.      643,180.      MT  (+/- 180 meters Scaled)
 DO0072
 DO0072_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC895132(NAD 83)
 DO0072
 DO0072                          SUPERSEDED SURVEY CONTROL
 DO0072
 DO0072  NGVD 29 (??/??/92)  332.019  (m)         1089.30   (f) ADJ UNCH    2 0
 DO0072
 DO0072.Superseded values are not recommended for survey control.
 DO0072
 DO0072.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0072.See file dsdata.pdf to determine how the superseded data were derived.
 DO0072
 DO0072_MARKER: DB = BENCH MARK DISK
 DO0072_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0072_STAMPING: B 1167 1961
 DO0072_MARK LOGO: CGS
 DO0072_PROJECTION: FLUSH
 DO0072_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0072+STABILITY: SURFACE MOTION
 DO0072
 DO0072  HISTORY     - Date     Condition        Report By
 DO0072  HISTORY     - 1961     MONUMENTED       CGS
 DO0072  HISTORY     - 20220222 MARK NOT FOUND   TXDOT
 DO0072
 DO0072                          STATION DESCRIPTION
 DO0072
 DO0072'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0072'IN VASHTI.
 DO0072'AT VASHTI, AT THE NORTHWEST CORNER OF THE VASHTI CEMETERY, 215 FEET
 DO0072'NORTHEAST OF THE NORTHEAST CORNER OF THE METHODIST CHURCH, 26 FEET
 DO0072'SOUTH OF THE CENTER LINE OF FARM ROAD 174, 2 FEET SOUTHWEST OF THE
 DO0072'NORTHWEST CORNER FENCE POST OF A FENCE AROUND THE CEMETERY, ABOUT
 DO0072'LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH
 DO0072'THE GROUND.
 DO0072
 DO0072                          STATION RECOVERY (2022)
 DO0072
 DO0072'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (MH)
 DO0072'I WAS NOT ABLE TO FIND THE BENCH MARK AND USED THE DIMENSIONS PROVIDED
 DO0072'ON THE DATA SHEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0226 ***********************************************************************
 DO0226  DESIGNATION -  B 1168
 DO0226  PID         -  DO0226
 DO0226  STATE/COUNTY-  TX/JACK
 DO0226  COUNTRY     -  US
 DO0226  USGS QUAD   -  POSTOAK (2019)
 DO0226
 DO0226                         *CURRENT SURVEY CONTROL
 DO0226  ______________________________________________________________________
 DO0226* NAD 83(1986) POSITION- 33 23 40.     (N) 098 12 00.     (W)   SCALED
 DO0226* NAVD 88 ORTHO HEIGHT -   290.709 (meters)      953.77  (feet) ADJUSTED
 DO0226  ______________________________________________________________________
 DO0226  GEOID HEIGHT    -        -27.582 (meters)                     GEOID18
 DO0226  DYNAMIC HEIGHT  -        290.382 (meters)      952.69  (feet) COMP
 DO0226  MODELED GRAVITY -    979,503.4   (mgal)                       NAVD 88
 DO0226
 DO0226  VERT ORDER      -  SECOND    CLASS 0
 DO0226
 DO0226.The horizontal coordinates were scaled from a map and have
 DO0226.an estimated accuracy of +/- 6 seconds.
 DO0226
 DO0226.The orthometric height was determined by differential leveling and
 DO0226.adjusted by the NATIONAL GEODETIC SURVEY
 DO0226.in June 1991.
 DO0226
 DO0226.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0226.GEOID18 height accuracy estimate available here.
 DO0226
 DO0226.Click photographs - Photos may exist for this station.
 DO0226
 DO0226.The dynamic height is computed by dividing the NAVD 88
 DO0226.geopotential number by the normal gravity value computed on the
 DO0226.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0226.degrees latitude (g = 980.6199 gals.).
 DO0226
 DO0226.The modeled gravity was interpolated from observed gravity values.
 DO0226
 DO0226;                    North         East    Units  Estimated Accuracy
 DO0226;SPC TXNC     - 2,191,630.      627,910.      MT  (+/- 180 meters Scaled)
 DO0226
 DO0226_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB743953(NAD 83)
 DO0226
 DO0226                          SUPERSEDED SURVEY CONTROL
 DO0226
 DO0226  NGVD 29 (??/??/92)  290.794  (m)          954.05   (f) ADJ UNCH    2 0
 DO0226
 DO0226.Superseded values are not recommended for survey control.
 DO0226
 DO0226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0226.See file dsdata.pdf to determine how the superseded data were derived.
 DO0226
 DO0226_MARKER: DB = BENCH MARK DISK
 DO0226_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DO0226_SP_SET: CULVERT HEADWALL
 DO0226_STAMPING: B 1168 1961
 DO0226_MARK LOGO: CGS
 DO0226_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0226+STABILITY: SURFACE MOTION
 DO0226
 DO0226  HISTORY     - Date     Condition        Report By
 DO0226  HISTORY     - 1961     MONUMENTED       CGS
 DO0226  HISTORY     - 1984     GOOD             NGS
 DO0226  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0226
 DO0226                          STATION DESCRIPTION
 DO0226
 DO0226'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0226'12.95 MI N FROM JACKSBORO.
 DO0226'ABOUT 0.7 MILE NORTHWEST ALONG U. S. HIGHWAY 281 AND STATE HIGHWAYS
 DO0226'199 AND 148 FROM THE COURTHOUSE AT JACKSBORO, THENCE 12.25 MILES NORTH
 DO0226'ALONG STATE HIGHWAY 148, 92 FEET WEST OF THE CENTER LINE OF THE
 DO0226'HIGHWAY, SET IN THE TOP OF A MASS OF SANDSTONE AT THE FOOT OF THE EAST
 DO0226'SLOPE OF A HILL, 268 FEET SOUTHWEST OF THE CENTER OF THE INTERSECTION
 DO0226'OF THE HIGHWAY AND A DIRT ROAD LEADING EAST, 158 FEET SOUTHWEST OF THE
 DO0226'WEST HEADWALL OF A CONCRETE CULVERT, 3 FEET EAST OF A FENCE, ABOUT 6
 DO0226'FEET ABOVE THE LEVEL OF THE HIGHWAY, AND PROJECTING 16 INCHES.
 DO0226
 DO0226                          STATION RECOVERY (1984)
 DO0226
 DO0226'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DO0226'RECOVERED IN GOOD CONDITION.
 DO0226
 DO0226                          STATION RECOVERY (2005)
 DO0226
 DO0226'RECOVERY NOTE BY US POWER SQUADRON 2005 (GLF)
 DO0226'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0367 ***********************************************************************
 DO0367  DESIGNATION -  B 1169
 DO0367  PID         -  DO0367
 DO0367  STATE/COUNTY-  TX/ARCHER
 DO0367  COUNTRY     -  US
 DO0367  USGS QUAD   -  ARCHER CITY EAST (2019)
 DO0367
 DO0367                         *CURRENT SURVEY CONTROL
 DO0367  ______________________________________________________________________
 DO0367* NAD 83(1986) POSITION- 33 35 38.     (N) 098 36 27.     (W)   SCALED
 DO0367* NAVD 88 ORTHO HEIGHT -   326.056 (meters)     1069.74  (feet) ADJUSTED
 DO0367  ______________________________________________________________________
 DO0367  GEOID HEIGHT    -        -28.027 (meters)                     GEOID18
 DO0367  DYNAMIC HEIGHT  -        325.688 (meters)     1068.53  (feet) COMP
 DO0367  MODELED GRAVITY -    979,497.7   (mgal)                       NAVD 88
 DO0367
 DO0367  VERT ORDER      -  SECOND    CLASS 0
 DO0367
 DO0367.The horizontal coordinates were scaled from a map and have
 DO0367.an estimated accuracy of +/- 6 seconds.
 DO0367
 DO0367.The orthometric height was determined by differential leveling and
 DO0367.adjusted by the NATIONAL GEODETIC SURVEY
 DO0367.in June 1991.
 DO0367
 DO0367.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0367.GEOID18 height accuracy estimate available here.
 DO0367
 DO0367.Click photographs - Photos may exist for this station.
 DO0367
 DO0367.The dynamic height is computed by dividing the NAVD 88
 DO0367.geopotential number by the normal gravity value computed on the
 DO0367.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0367.degrees latitude (g = 980.6199 gals.).
 DO0367
 DO0367.The modeled gravity was interpolated from observed gravity values.
 DO0367
 DO0367;                    North         East    Units  Estimated Accuracy
 DO0367;SPC TXNC     - 2,213,720.      590,020.      MT  (+/- 180 meters Scaled)
 DO0367
 DO0367_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC364171(NAD 83)
 DO0367
 DO0367                          SUPERSEDED SURVEY CONTROL
 DO0367
 DO0367  NGVD 29 (??/??/92)  325.970  (m)         1069.45   (f) ADJ UNCH    2 0
 DO0367
 DO0367.Superseded values are not recommended for survey control.
 DO0367
 DO0367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0367.See file dsdata.pdf to determine how the superseded data were derived.
 DO0367
 DO0367_MARKER: DB = BENCH MARK DISK
 DO0367_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 DO0367_STAMPING: B 1169 1961
 DO0367_MARK LOGO: CGS
 DO0367_PROJECTION: PROJECTING 10 CENTIMETERS
 DO0367_MAGNETIC: I = MARKER IS A STEEL ROD
 DO0367_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0367
 DO0367  HISTORY     - Date     Condition        Report By
 DO0367  HISTORY     - 1961     MONUMENTED       CGS
 DO0367  HISTORY     - 1975     GOOD             NGS
 DO0367
 DO0367                          STATION DESCRIPTION
 DO0367
 DO0367'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0367'1.0 MI E FROM ARCHER CITY.
 DO0367'ABOUT 1.0 MILE EAST ALONG STATE HIGHWAY 25 FROM THE COURTHOUSE AT
 DO0367'ARCHER CITY, 49 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 1 FOOT
 DO0367'SOUTH OF A FENCE, 1.0 FOOT EAST OF A METAL WITNESS POST, ABOUT LEVEL
 DO0367'WITH THE HIGHWAY, A DISK ON A 5/8-INCH COPPER COATED ROD THAT IS
 DO0367'DRIVEN TO A DEPTH OF 12 FEET AND IS ENCASED IN A 6-INCH TILE THAT
 DO0367'PROJECTS 4 INCHES.
 DO0367
 DO0367                          STATION RECOVERY (1975)
 DO0367
 DO0367'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 DO0367'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0029 ***********************************************************************
 CA0029  DESIGNATION -  B 117
 CA0029  PID         -  CA0029
 CA0029  STATE/COUNTY-  TX/HAMILTON
 CA0029  COUNTRY     -  US
 CA0029  USGS QUAD   -  HICO (2019)
 CA0029
 CA0029                         *CURRENT SURVEY CONTROL
 CA0029  ______________________________________________________________________
 CA0029* NAD 83(1986) POSITION- 31 52 40.     (N) 098 06 26.     (W)   SCALED
 CA0029* NAVD 88 ORTHO HEIGHT -   390.159 (meters)     1280.05  (feet) ADJUSTED
 CA0029  ______________________________________________________________________
 CA0029  GEOID HEIGHT    -        -27.059 (meters)                     GEOID18
 CA0029  DYNAMIC HEIGHT  -        389.660 (meters)     1278.41  (feet) COMP
 CA0029  MODELED GRAVITY -    979,349.1   (mgal)                       NAVD 88
 CA0029
 CA0029  VERT ORDER      -  SECOND    CLASS 0
 CA0029
 CA0029.The horizontal coordinates were scaled from a map and have
 CA0029.an estimated accuracy of +/- 6 seconds.
 CA0029
 CA0029.The orthometric height was determined by differential leveling and
 CA0029.adjusted by the NATIONAL GEODETIC SURVEY
 CA0029.in June 1991.
 CA0029
 CA0029.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0029.GEOID18 height accuracy estimate available here.
 CA0029
 CA0029.Click photographs - Photos may exist for this station.
 CA0029
 CA0029.The dynamic height is computed by dividing the NAVD 88
 CA0029.geopotential number by the normal gravity value computed on the
 CA0029.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0029.degrees latitude (g = 980.6199 gals.).
 CA0029
 CA0029.The modeled gravity was interpolated from observed gravity values.
 CA0029
 CA0029;                    North         East    Units  Estimated Accuracy
 CA0029;SPC TX C     - 3,247,230.      910,620.      MT  (+/- 180 meters Scaled)
 CA0029
 CA0029_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA844272(NAD 83)
 CA0029
 CA0029                          SUPERSEDED SURVEY CONTROL
 CA0029
 CA0029  NGVD 29 (??/??/92)  390.079  (m)         1279.78   (f) ADJ UNCH    2 0
 CA0029
 CA0029.Superseded values are not recommended for survey control.
 CA0029
 CA0029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0029.See file dsdata.pdf to determine how the superseded data were derived.
 CA0029
 CA0029_MARKER: DB = BENCH MARK DISK
 CA0029_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0029_STAMPING: 1279.965 B 117 1933
 CA0029_MARK LOGO: CGS
 CA0029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0029+STABILITY: SURFACE MOTION
 CA0029
 CA0029  HISTORY     - Date     Condition        Report By
 CA0029  HISTORY     - 1933     MONUMENTED       CGS
 CA0029  HISTORY     - 1935     GOOD             CGS
 CA0029
 CA0029                          STATION DESCRIPTION
 CA0029
 CA0029'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CA0029'8.9 MI S FROM HICO.
 CA0029'8.9 MILES SOUTH ALONG U. S. HIGHWAY 281 FROM THE POST OFFICE AT HICO,
 CA0029'HAMILTON COUNTY, AT OLIN DISTRICT SCHOOL NO. 6, IN THE SOUTHWEST
 CA0029'CORNER OF THE SCHOOLYARD, AND 5 FEET WEST OF THE WEST RIGHT-OF-WAY
 CA0029'FENCE AND SET IN THE TOP OF A CONCRETE POST.
 CA0029
 CA0029                          STATION RECOVERY (1935)
 CA0029
 CA0029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0029'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0138 ***********************************************************************
 DO0138  DESIGNATION -  B 1170
 DO0138  PID         -  DO0138
 DO0138  STATE/COUNTY-  TX/JACK
 DO0138  COUNTRY     -  US
 DO0138  USGS QUAD   -  LYNN CREEK (2019)
 DO0138
 DO0138                         *CURRENT SURVEY CONTROL
 DO0138  ______________________________________________________________________
 DO0138* NAD 83(1986) POSITION- 33 19 01.0    (N) 098 20 27.4    (W)   HD_HELD2
 DO0138* NAVD 88 ORTHO HEIGHT -   319.943 (meters)     1049.68  (feet) ADJUSTED
 DO0138  ______________________________________________________________________
 DO0138  GEOID HEIGHT    -        -27.964 (meters)                     GEOID18
 DO0138  DYNAMIC HEIGHT  -        319.577 (meters)     1048.48  (feet) COMP
 DO0138  MODELED GRAVITY -    979,484.4   (mgal)                       NAVD 88
 DO0138
 DO0138  VERT ORDER      -  SECOND    CLASS 0
 DO0138
 DO0138.The horizontal coordinates were established by autonomous hand held GPS
 DO0138.observations and have an estimated accuracy of +/- 10 meters.
 DO0138
 DO0138.The orthometric height was determined by differential leveling and
 DO0138.adjusted by the NATIONAL GEODETIC SURVEY
 DO0138.in June 1991.
 DO0138
 DO0138.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0138.GEOID18 height accuracy estimate available here.
 DO0138
 DO0138.Click photographs - Photos may exist for this station.
 DO0138
 DO0138.The dynamic height is computed by dividing the NAVD 88
 DO0138.geopotential number by the normal gravity value computed on the
 DO0138.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0138.degrees latitude (g = 980.6199 gals.).
 DO0138
 DO0138.The modeled gravity was interpolated from observed gravity values.
 DO0138
 DO0138;                    North         East    Units  Estimated Accuracy
 DO0138;SPC TXNC     - 2,183,011.      614,809.      MT  (+/- 10 meters HH2 GPS)
 DO0138
 DO0138_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB6134586618(NAD 83)
 DO0138
 DO0138                          SUPERSEDED SURVEY CONTROL
 DO0138
 DO0138  NGVD 29 (??/??/92)  319.873  (m)         1049.45   (f) ADJ UNCH    2 0
 DO0138
 DO0138.Superseded values are not recommended for survey control.
 DO0138
 DO0138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0138.See file dsdata.pdf to determine how the superseded data were derived.
 DO0138
 DO0138_MARKER: DB = BENCH MARK DISK
 DO0138_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 DO0138_SP_SET: LARGE BOX CULVERT
 DO0138_STAMPING: B 1170 1961
 DO0138_MARK LOGO: CGS
 DO0138_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0138+STABILITY: SURFACE MOTION
 DO0138
 DO0138  HISTORY     - Date     Condition        Report By
 DO0138  HISTORY     - 1961     MONUMENTED       CGS
 DO0138  HISTORY     - 20010325 GOOD             USPSQD
 DO0138  HISTORY     - 20050416 GOOD             USPSQD
 DO0138
 DO0138                          STATION DESCRIPTION
 DO0138
 DO0138'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0138'9.25 MI S FROM ANTELOPE.
 DO0138'ABOUT 1.95 MILES SOUTH ALONG BUSINESS LOOP 187 FROM THE POST OFFICE AT
 DO0138'ANTELOPE, THENCE 7.3 MILES SOUTH ALONG U. S. HIGHWAY 281, 0.1 MILE
 DO0138'NORTHWEST OF THE JUNCTION OF THE HIGHWAY AND AN EAST-WEST DIRT ROAD,
 DO0138'33 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF
 DO0138'THE SOUTHEAST END OF THE SOUTHWEST CONCRETE HEAD WALL OF A CONCRETE
 DO0138'CULVERT, AND ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 DO0138
 DO0138                          STATION RECOVERY (2001)
 DO0138
 DO0138'RECOVERY NOTE BY US POWER SQUADRON 2001 (JB)
 DO0138'RECOVERED IN GOOD CONDITION.
 DO0138
 DO0138                          STATION RECOVERY (2005)
 DO0138
 DO0138'RECOVERY NOTE BY US POWER SQUADRON 2005 (GLF)
 DO0138'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0347 ***********************************************************************
 CU0347  DESIGNATION -  B 1171
 CU0347  PID         -  CU0347
 CU0347  STATE/COUNTY-  TX/MITCHELL
 CU0347  COUNTRY     -  US
 CU0347  USGS QUAD   -  COLORADO CITY SE (2019)
 CU0347
 CU0347                         *CURRENT SURVEY CONTROL
 CU0347  ______________________________________________________________________
 CU0347* NAD 83(1986) POSITION- 32 21 22.     (N) 100 49 47.     (W)   SCALED
 CU0347* NAVD 88 ORTHO HEIGHT -   650.624 (meters)     2134.59  (feet) ADJUSTED
 CU0347  ______________________________________________________________________
 CU0347  GEOID HEIGHT    -        -26.460 (meters)                     GEOID18
 CU0347  DYNAMIC HEIGHT  -        649.756 (meters)     2131.74  (feet) COMP
 CU0347  MODELED GRAVITY -    979,283.6   (mgal)                       NAVD 88
 CU0347
 CU0347  VERT ORDER      -  SECOND    CLASS 0
 CU0347
 CU0347.The horizontal coordinates were scaled from a map and have
 CU0347.an estimated accuracy of +/- 6 seconds.
 CU0347
 CU0347.The orthometric height was determined by differential leveling and
 CU0347.adjusted by the NATIONAL GEODETIC SURVEY
 CU0347.in June 1991.
 CU0347
 CU0347.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0347.GEOID18 height accuracy estimate available here.
 CU0347
 CU0347.Click photographs - Photos may exist for this station.
 CU0347
 CU0347.The dynamic height is computed by dividing the NAVD 88
 CU0347.geopotential number by the normal gravity value computed on the
 CU0347.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0347.degrees latitude (g = 980.6199 gals.).
 CU0347
 CU0347.The modeled gravity was interpolated from observed gravity values.
 CU0347
 CU0347;                    North         East    Units  Estimated Accuracy
 CU0347;SPC TXNC     - 2,078,890.      380,740.      MT  (+/- 180 meters Scaled)
 CU0347
 CU0347_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA278813(NAD 83)
 CU0347
 CU0347                          SUPERSEDED SURVEY CONTROL
 CU0347
 CU0347  NGVD 29 (??/??/92)  650.414  (m)         2133.90   (f) ADJ UNCH    2 0
 CU0347
 CU0347.Superseded values are not recommended for survey control.
 CU0347
 CU0347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0347.See file dsdata.pdf to determine how the superseded data were derived.
 CU0347
 CU0347_MARKER: DB = BENCH MARK DISK
 CU0347_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CU0347_SP_SET: CULVERT HEADWALL
 CU0347_STAMPING: B 1171 1961
 CU0347_MARK LOGO: CGS
 CU0347_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0347+STABILITY: SURFACE MOTION
 CU0347
 CU0347  HISTORY     - Date     Condition        Report By
 CU0347  HISTORY     - 1961     MONUMENTED       CGS
 CU0347
 CU0347                          STATION DESCRIPTION
 CU0347
 CU0347'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0347'3.95 MI SE FROM COLORADO CITY.
 CU0347'ABOUT 1.8 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0347'STATION AT COLORADO CITY, THENCE 2.15 MILES SOUTHEAST ALONG STATE
 CU0347'HIGHWAY 208, 21 1/2 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, SET
 CU0347'IN THE TOP OF THE NORTH END OF THE EAST CONCRETE HEAD WALL OF A TRIPLE
 CU0347'CHANNEL CULVERT, AND ABOUT 12 INCHES ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0384 ***********************************************************************
 CU0384  DESIGNATION -  B 1172
 CU0384  PID         -  CU0384
 CU0384  STATE/COUNTY-  TX/COKE
 CU0384  COUNTRY     -  US
 CU0384  USGS QUAD   -  SANCO (2019)
 CU0384
 CU0384                         *CURRENT SURVEY CONTROL
 CU0384  ______________________________________________________________________
 CU0384* NAD 83(1986) POSITION- 32 02 58.     (N) 100 36 00.     (W)   SCALED
 CU0384* NAVD 88 ORTHO HEIGHT -   693.659 (meters)     2275.78  (feet) ADJUSTED
 CU0384  ______________________________________________________________________
 CU0384  GEOID HEIGHT    -        -25.432 (meters)                     GEOID18
 CU0384  DYNAMIC HEIGHT  -        692.731 (meters)     2272.74  (feet) COMP
 CU0384  MODELED GRAVITY -    979,279.7   (mgal)                       NAVD 88
 CU0384
 CU0384  VERT ORDER      -  SECOND    CLASS 0
 CU0384
 CU0384.The horizontal coordinates were scaled from a map and have
 CU0384.an estimated accuracy of +/- 6 seconds.
 CU0384
 CU0384.The orthometric height was determined by differential leveling and
 CU0384.adjusted by the NATIONAL GEODETIC SURVEY
 CU0384.in June 1991.
 CU0384
 CU0384.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0384.GEOID18 height accuracy estimate available here.
 CU0384
 CU0384.Click photographs - Photos may exist for this station.
 CU0384
 CU0384.The dynamic height is computed by dividing the NAVD 88
 CU0384.geopotential number by the normal gravity value computed on the
 CU0384.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0384.degrees latitude (g = 980.6199 gals.).
 CU0384
 CU0384.The modeled gravity was interpolated from observed gravity values.
 CU0384
 CU0384;                    North         East    Units  Estimated Accuracy
 CU0384;SPC TX C     - 3,264,190.      674,810.      MT  (+/- 180 meters Scaled)
 CU0384
 CU0384_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA489470(NAD 83)
 CU0384
 CU0384                          SUPERSEDED SURVEY CONTROL
 CU0384
 CU0384  NGVD 29 (??/??/92)  693.451  (m)         2275.10   (f) ADJ UNCH    2 0
 CU0384
 CU0384.Superseded values are not recommended for survey control.
 CU0384
 CU0384.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0384.See file dsdata.pdf to determine how the superseded data were derived.
 CU0384
 CU0384_MARKER: DB = BENCH MARK DISK
 CU0384_SETTING: 66 = SET IN ROCK OUTCROP
 CU0384_STAMPING: B 1172 1961
 CU0384_MARK LOGO: CGS
 CU0384_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CU0384+STABILITY: POSITION/ELEVATION WELL
 CU0384
 CU0384  HISTORY     - Date     Condition        Report By
 CU0384  HISTORY     - 1961     MONUMENTED       CGS
 CU0384
 CU0384                          STATION DESCRIPTION
 CU0384
 CU0384'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0384'6.3 MI SE FROM SILVER.
 CU0384'ABOUT 0.6 MILE NORTH ALONG FARM ROAD 1672 FROM THE BRICK SCHOOLHOUSE
 CU0384'AT SILVER, THENCE 5.7 MILES SOUTHEAST ALONG STATE HIGHWAY 208, 0.25
 CU0384'MILE EAST OF THE CREST OF A HILL, 0.1 MILE NORTH OF A PROMINENT HILL,
 CU0384'AT THE HEAD OF A ROCK WASH, 173 FEET SOUTHWEST OF THE CENTER LINE OF
 CU0384'THE HIGHWAY, SET IN THE TOP OF A ROCK OUTCROP WHICH IS FLUSH WITH THE
 CU0384'GROUND ON THE UPPER SIDE, 101 FEET SOUTHWEST OF A FENCE, 88 FEET
 CU0384'SOUTHWEST OF A POINT IN LINE WITH A ROW OF POWER POLES, 4 FEET ABOVE A
 CU0384'FLAT SANDSTONE OUTCROP WHICH IS MARKED BY THE LETTERS BM PAINTED
 CU0384'WHITE, AND ABOUT 15 FEET ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0024 ***********************************************************************
 CU0024  DESIGNATION -  B 1173
 CU0024  PID         -  CU0024
 CU0024  STATE/COUNTY-  TX/FISHER
 CU0024  COUNTRY     -  US
 CU0024  USGS QUAD   -  LONGWORTH (2019)
 CU0024
 CU0024                         *CURRENT SURVEY CONTROL
 CU0024  ______________________________________________________________________
 CU0024* NAD 83(1986) POSITION- 32 40 12.     (N) 100 19 15.     (W)   SCALED
 CU0024* NAVD 88 ORTHO HEIGHT -   584.336 (meters)     1917.11  (feet) ADJUSTED
 CU0024  ______________________________________________________________________
 CU0024  GEOID HEIGHT    -        -28.028 (meters)                     GEOID18
 CU0024  DYNAMIC HEIGHT  -        583.564 (meters)     1914.58  (feet) COMP
 CU0024  MODELED GRAVITY -    979,299.5   (mgal)                       NAVD 88
 CU0024
 CU0024  VERT ORDER      -  SECOND    CLASS 0
 CU0024
 CU0024.The horizontal coordinates were scaled from a map and have
 CU0024.an estimated accuracy of +/- 6 seconds.
 CU0024
 CU0024.The orthometric height was determined by differential leveling and
 CU0024.adjusted by the NATIONAL GEODETIC SURVEY
 CU0024.in June 1991.
 CU0024
 CU0024.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0024.GEOID18 height accuracy estimate available here.
 CU0024
 CU0024.Click photographs - Photos may exist for this station.
 CU0024
 CU0024.The dynamic height is computed by dividing the NAVD 88
 CU0024.geopotential number by the normal gravity value computed on the
 CU0024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0024.degrees latitude (g = 980.6199 gals.).
 CU0024
 CU0024.The modeled gravity was interpolated from observed gravity values.
 CU0024
 CU0024;                    North         East    Units  Estimated Accuracy
 CU0024;SPC TXNC     - 2,112,740.      429,230.      MT  (+/- 180 meters Scaled)
 CU0024
 CU0024_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB761154(NAD 83)
 CU0024
 CU0024                          SUPERSEDED SURVEY CONTROL
 CU0024
 CU0024  NGVD 29 (??/??/92)  584.118  (m)         1916.39   (f) ADJ UNCH    2 0
 CU0024
 CU0024.Superseded values are not recommended for survey control.
 CU0024
 CU0024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0024.See file dsdata.pdf to determine how the superseded data were derived.
 CU0024
 CU0024_MARKER: DB = BENCH MARK DISK
 CU0024_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CU0024_SP_SET: CULVERT HEADWALL
 CU0024_STAMPING: B 1173 1961
 CU0024_MARK LOGO: CGS
 CU0024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0024+STABILITY: SURFACE MOTION
 CU0024
 CU0024  HISTORY     - Date     Condition        Report By
 CU0024  HISTORY     - 1961     MONUMENTED       CGS
 CU0024
 CU0024                          STATION DESCRIPTION
 CU0024
 CU0024'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0024'2.05 MI NE FROM LONGWORTH.
 CU0024'ABOUT 2.05 MILES NORTHEAST ALONG FARM ROAD 57 FROM THE POST OFFICE AT
 CU0024'LONGWORTH, 29 FEET NORTHWEST OF THE CENTER LINE OF THE FARM ROAD, SET
 CU0024'IN THE TOP OF THE SOUTHWEST END OF THE NORTHWEST CONCRETE HEAD WALL OF
 CU0024'A CONCRETE CULVERT, 69 FEET SOUTHEAST OF THE SOUTHEAST RAIL OF THE
 CU0024'PANHANDLE AND SANTA FE RAILROAD, 67 FEET SOUTHEAST OF THE SOUTHEAST
 CU0024'EDGE OF A RAILROAD TRESTLE, 101 FEET SOUTHWEST OF A POWER POLE WITH A
 CU0024'LINE CROSSING OVER THE FARM ROAD AND THE RAILROAD, AND ABOUT 3 FEET
 CU0024'BELOW THE LEVEL OF THE FARM ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0142 ***********************************************************************
 CU0142  DESIGNATION -  B 1174
 CU0142  PID         -  CU0142
 CU0142  STATE/COUNTY-  TX/FISHER
 CU0142  COUNTRY     -  US
 CU0142  USGS QUAD   -  WHITE CANYON (2019)
 CU0142
 CU0142                         *CURRENT SURVEY CONTROL
 CU0142  ______________________________________________________________________
 CU0142* NAD 83(1986) POSITION- 32 56 39.     (N) 100 29 31.     (W)   SCALED
 CU0142* NAVD 88 ORTHO HEIGHT -   573.252 (meters)     1880.74  (feet) ADJUSTED
 CU0142  ______________________________________________________________________
 CU0142  GEOID HEIGHT    -        -27.846 (meters)                     GEOID18
 CU0142  DYNAMIC HEIGHT  -        572.515 (meters)     1878.33  (feet) COMP
 CU0142  MODELED GRAVITY -    979,335.3   (mgal)                       NAVD 88
 CU0142
 CU0142  VERT ORDER      -  SECOND    CLASS 0
 CU0142
 CU0142.The horizontal coordinates were scaled from a map and have
 CU0142.an estimated accuracy of +/- 6 seconds.
 CU0142
 CU0142.The orthometric height was determined by differential leveling and
 CU0142.adjusted by the NATIONAL GEODETIC SURVEY
 CU0142.in June 1991.
 CU0142
 CU0142.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0142.GEOID18 height accuracy estimate available here.
 CU0142
 CU0142.Click photographs - Photos may exist for this station.
 CU0142
 CU0142.The dynamic height is computed by dividing the NAVD 88
 CU0142.geopotential number by the normal gravity value computed on the
 CU0142.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0142.degrees latitude (g = 980.6199 gals.).
 CU0142
 CU0142.The modeled gravity was interpolated from observed gravity values.
 CU0142
 CU0142;                    North         East    Units  Estimated Accuracy
 CU0142;SPC TXNC     - 2,143,430.      413,760.      MT  (+/- 180 meters Scaled)
 CU0142
 CU0142_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB605460(NAD 83)
 CU0142
 CU0142                          SUPERSEDED SURVEY CONTROL
 CU0142
 CU0142  NGVD 29 (??/??/92)  573.006  (m)         1879.94   (f) ADJ UNCH    2 0
 CU0142
 CU0142.Superseded values are not recommended for survey control.
 CU0142
 CU0142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0142.See file dsdata.pdf to determine how the superseded data were derived.
 CU0142
 CU0142_MARKER: DB = BENCH MARK DISK
 CU0142_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0142_STAMPING: B 1174 1961
 CU0142_MARK LOGO: CGS
 CU0142_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0142+STABILITY: SURFACE MOTION
 CU0142
 CU0142  HISTORY     - Date     Condition        Report By
 CU0142  HISTORY     - 1961     MONUMENTED       CGS
 CU0142
 CU0142                          STATION DESCRIPTION
 CU0142
 CU0142'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0142'6.7 MI NW FROM ROTAN.
 CU0142'ABOUT 0.1 MILE SOUTHWEST ALONG SNYDER AVENUE FROM THE MOST SOUTHERLY
 CU0142'OF A GROUP OF SCHOOL BUILDINGS AT ROTAN, THENCE 6.6 MILES NORTHWEST
 CU0142'ALONG STATE HIGHWAY 70, 0.1 MILE SOUTHEAST OF THE JUNCTION OF THE
 CU0142'HIGHWAY AND FARM ROAD 610, 50 FEET NORTHEAST OF THE CENTER LINE OF THE
 CU0142'HIGHWAY, 77 FEET NORTHWEST OF A TELEPHONE POLE, 2 FEET SOUTHWEST OF A
 CU0142'FENCE, 1.4 FEET SOUTHEAST OF A METAL WITNESS POST, ABOUT 2 FEET BELOW
 CU0142'THE LEVEL OF THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST
 CU0142'PROJECTING 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0194 ***********************************************************************
 DO0194  DESIGNATION -  B 1175
 DO0194  PID         -  DO0194
 DO0194  STATE/COUNTY-  TX/JACK
 DO0194  COUNTRY     -  US
 DO0194  USGS QUAD   -  PERRIN (2019)
 DO0194
 DO0194                         *CURRENT SURVEY CONTROL
 DO0194  ______________________________________________________________________
 DO0194* NAD 83(1986) POSITION- 33 01 39.     (N) 098 03 58.     (W)   SCALED
 DO0194* NAVD 88 ORTHO HEIGHT -   317.426 (meters)     1041.42  (feet) ADJUSTED
 DO0194  ______________________________________________________________________
 DO0194  GEOID HEIGHT    -        -28.577 (meters)                     GEOID18
 DO0194  DYNAMIC HEIGHT  -        317.045 (meters)     1040.17  (feet) COMP
 DO0194  MODELED GRAVITY -    979,428.8   (mgal)                       NAVD 88
 DO0194
 DO0194  VERT ORDER      -  SECOND    CLASS 0
 DO0194
 DO0194.The horizontal coordinates were scaled from a map and have
 DO0194.an estimated accuracy of +/- 6 seconds.
 DO0194
 DO0194.The orthometric height was determined by differential leveling and
 DO0194.adjusted by the NATIONAL GEODETIC SURVEY
 DO0194.in June 1991.
 DO0194
 DO0194.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0194.GEOID18 height accuracy estimate available here.
 DO0194
 DO0194.Click photographs - Photos may exist for this station.
 DO0194
 DO0194.The dynamic height is computed by dividing the NAVD 88
 DO0194.geopotential number by the normal gravity value computed on the
 DO0194.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0194.degrees latitude (g = 980.6199 gals.).
 DO0194
 DO0194.The modeled gravity was interpolated from observed gravity values.
 DO0194
 DO0194;                    North         East    Units  Estimated Accuracy
 DO0194;SPC TXNC     - 2,150,990.      640,530.      MT  (+/- 180 meters Scaled)
 DO0194
 DO0194_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB872547(NAD 83)
 DO0194
 DO0194                          SUPERSEDED SURVEY CONTROL
 DO0194
 DO0194  NGVD 29 (??/??/92)  317.333  (m)         1041.12   (f) ADJ UNCH    2 0
 DO0194
 DO0194.Superseded values are not recommended for survey control.
 DO0194
 DO0194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0194.See file dsdata.pdf to determine how the superseded data were derived.
 DO0194
 DO0194_MARKER: DB = BENCH MARK DISK
 DO0194_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DO0194_SP_SET: CULVERT HEADWALL
 DO0194_STAMPING: B 1175 1961
 DO0194_MARK LOGO: CGS
 DO0194_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0194+STABILITY: SURFACE MOTION
 DO0194
 DO0194  HISTORY     - Date     Condition        Report By
 DO0194  HISTORY     - 1961     MONUMENTED       CGS
 DO0194  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0194  HISTORY     - 20050312 GOOD             USPSQD
 DO0194
 DO0194                          STATION DESCRIPTION
 DO0194
 DO0194'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0194'0.55 MI S FROM PERRIN.
 DO0194'ABOUT 0.55 MILE SOUTH ALONG U. S. HIGHWAY 281 FROM THE SCHOOL BUILDING
 DO0194'AT PERRIN, 22 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, SET IN
 DO0194'THE TOP OF THE SOUTHEAST END OF THE NORTHEAST CONCRETE HEAD WALL OF A
 DO0194'LARGE CONCRETE CULVERT, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE
 DO0194'HIGHWAY.
 DO0194
 DO0194                          STATION RECOVERY (2001)
 DO0194
 DO0194'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0194'MARK NOT FOUND.
 DO0194
 DO0194                          STATION RECOVERY (2005)
 DO0194
 DO0194'RECOVERY NOTE BY US POWER SQUADRON 2005 (LLG)
 DO0194'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0450 ***********************************************************************
 CU0450  DESIGNATION -  B 1176
 CU0450  PID         -  CU0450
 CU0450  STATE/COUNTY-  TX/SCURRY
 CU0450  COUNTRY     -  US
 CU0450  USGS QUAD   -  HERMLEIGH (2019)
 CU0450
 CU0450                         *CURRENT SURVEY CONTROL
 CU0450  ______________________________________________________________________
 CU0450* NAD 83(1986) POSITION- 32 42 15.     (N) 100 51 46.     (W)   SCALED
 CU0450* NAVD 88 ORTHO HEIGHT -   717.906 (meters)     2355.33  (feet) ADJUSTED
 CU0450  ______________________________________________________________________
 CU0450  GEOID HEIGHT    -        -26.830 (meters)                     GEOID18
 CU0450  DYNAMIC HEIGHT  -        716.954 (meters)     2352.21  (feet) COMP
 CU0450  MODELED GRAVITY -    979,289.3   (mgal)                       NAVD 88
 CU0450
 CU0450  VERT ORDER      -  SECOND    CLASS 0
 CU0450
 CU0450.The horizontal coordinates were scaled from a map and have
 CU0450.an estimated accuracy of +/- 6 seconds.
 CU0450
 CU0450.The orthometric height was determined by differential leveling and
 CU0450.adjusted by the NATIONAL GEODETIC SURVEY
 CU0450.in June 1991.
 CU0450
 CU0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0450.GEOID18 height accuracy estimate available here.
 CU0450
 CU0450.Click photographs - Photos may exist for this station.
 CU0450
 CU0450.The dynamic height is computed by dividing the NAVD 88
 CU0450.geopotential number by the normal gravity value computed on the
 CU0450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0450.degrees latitude (g = 980.6199 gals.).
 CU0450
 CU0450.The modeled gravity was interpolated from observed gravity values.
 CU0450
 CU0450;                    North         East    Units  Estimated Accuracy
 CU0450;SPC TXNC     - 2,117,540.      378,500.      MT  (+/- 180 meters Scaled)
 CU0450
 CU0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB253200(NAD 83)
 CU0450
 CU0450                          SUPERSEDED SURVEY CONTROL
 CU0450
 CU0450  NGVD 29 (??/??/92)  717.621  (m)         2354.39   (f) ADJ UNCH    2 0
 CU0450
 CU0450.Superseded values are not recommended for survey control.
 CU0450
 CU0450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0450.See file dsdata.pdf to determine how the superseded data were derived.
 CU0450
 CU0450_MARKER: DB = BENCH MARK DISK
 CU0450_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CU0450_SP_SET: CULVERT HEADWALL
 CU0450_STAMPING: B 1176 1961
 CU0450_MARK LOGO: CGS
 CU0450_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0450+STABILITY: SURFACE MOTION
 CU0450
 CU0450  HISTORY     - Date     Condition        Report By
 CU0450  HISTORY     - 1961     MONUMENTED       CGS
 CU0450
 CU0450                          STATION DESCRIPTION
 CU0450
 CU0450'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0450'3.95 MI E FROM SNYDER.
 CU0450'ABOUT 3.3 MILES SOUTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 CU0450'FROM THE STATION AT SNYDER, THENCE 0.65 MILE EAST ALONG U. S. HIGHWAY
 CU0450'180, 22 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP
 CU0450'OF THE EAST END OF THE SOUTH CONCRETE HEAD WALL OF A 7-CHANNEL
 CU0450'CONCRETE CULVERT, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0231 ***********************************************************************
 CB0231  DESIGNATION -  B 1177
 CB0231  PID         -  CB0231
 CB0231  STATE/COUNTY-  TX/COKE
 CB0231  COUNTRY     -  US
 CB0231  USGS QUAD   -  EDITH (2019)
 CB0231
 CB0231                         *CURRENT SURVEY CONTROL
 CB0231  ______________________________________________________________________
 CB0231* NAD 83(1986) POSITION- 31 54 22.     (N) 100 31 34.     (W)   SCALED
 CB0231* NAVD 88 ORTHO HEIGHT -   558.089 (meters)     1831.00  (feet) ADJUSTED
 CB0231  ______________________________________________________________________
 CB0231  GEOID HEIGHT    -        -25.081 (meters)                     GEOID18
 CB0231  DYNAMIC HEIGHT  -        557.348 (meters)     1828.57  (feet) COMP
 CB0231  MODELED GRAVITY -    979,295.4   (mgal)                       NAVD 88
 CB0231
 CB0231  VERT ORDER      -  SECOND    CLASS 0
 CB0231
 CB0231.The horizontal coordinates were scaled from a map and have
 CB0231.an estimated accuracy of +/- 6 seconds.
 CB0231
 CB0231.The orthometric height was determined by differential leveling and
 CB0231.adjusted by the NATIONAL GEODETIC SURVEY
 CB0231.in June 1991.
 CB0231
 CB0231.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0231.GEOID18 height accuracy estimate available here.
 CB0231
 CB0231.Click photographs - Photos may exist for this station.
 CB0231
 CB0231.The dynamic height is computed by dividing the NAVD 88
 CB0231.geopotential number by the normal gravity value computed on the
 CB0231.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0231.degrees latitude (g = 980.6199 gals.).
 CB0231
 CB0231.The modeled gravity was interpolated from observed gravity values.
 CB0231
 CB0231;                    North         East    Units  Estimated Accuracy
 CB0231;SPC TX C     - 3,248,280.      681,770.      MT  (+/- 180 meters Scaled)
 CB0231
 CB0231_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA556310(NAD 83)
 CB0231
 CB0231                          SUPERSEDED SURVEY CONTROL
 CB0231
 CB0231  NGVD 29 (??/??/92)  557.899  (m)         1830.37   (f) ADJ UNCH    2 0
 CB0231
 CB0231.Superseded values are not recommended for survey control.
 CB0231
 CB0231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0231.See file dsdata.pdf to determine how the superseded data were derived.
 CB0231
 CB0231_MARKER: DB = BENCH MARK DISK
 CB0231_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CB0231_SP_SET: CURB
 CB0231_STAMPING: B 1177 1961
 CB0231_MARK LOGO: CGS
 CB0231_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0231
 CB0231  HISTORY     - Date     Condition        Report By
 CB0231  HISTORY     - 1961     MONUMENTED       CGS
 CB0231
 CB0231                          STATION DESCRIPTION
 CB0231
 CB0231'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CB0231'2.95 MI W FROM ROBERT LEE.
 CB0231'ABOUT 0.25 MILE NORTH ALONG MAIN STREET FROM THE COURTHOUSE AT ROBERT
 CB0231'LEE, THENCE 2.7 MILES WEST ALONG STATE HIGHWAY 158 AND FARM ROAD 387,
 CB0231'13 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF THE
 CB0231'WEST END OF THE NORTH CONCRETE CURB OF A BRIDGE OVER THE COLORADO
 CB0231'RIVER AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0228 ***********************************************************************
 CB0228  DESIGNATION -  B 1178
 CB0228  PID         -  CB0228
 CB0228  STATE/COUNTY-  TX/STERLING
 CB0228  COUNTRY     -  US
 CB0228  USGS QUAD   -  STERLING CITY (2019)
 CB0228
 CB0228                         *CURRENT SURVEY CONTROL
 CB0228  ______________________________________________________________________
 CB0228* NAD 83(1986) POSITION- 31 50 11.4    (N) 100 58 32.3    (W)   HD_HELD2
 CB0228* NAVD 88 ORTHO HEIGHT -   696.744 (meters)     2285.90  (feet) ADJUSTED
 CB0228  ______________________________________________________________________
 CB0228  GEOID HEIGHT    -        -24.716 (meters)                     GEOID18
 CB0228  DYNAMIC HEIGHT  -        695.792 (meters)     2282.78  (feet) COMP
 CB0228  MODELED GRAVITY -    979,249.6   (mgal)                       NAVD 88
 CB0228
 CB0228  VERT ORDER      -  SECOND    CLASS 0
 CB0228
 CB0228.The horizontal coordinates were established by autonomous hand held GPS
 CB0228.observations and have an estimated accuracy of +/- 10 meters.
 CB0228
 CB0228.The orthometric height was determined by differential leveling and
 CB0228.adjusted by the NATIONAL GEODETIC SURVEY
 CB0228.in June 1991.
 CB0228
 CB0228.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0228.GEOID18 height accuracy estimate available here.
 CB0228
 CB0228.Click photographs - Photos may exist for this station.
 CB0228
 CB0228.The dynamic height is computed by dividing the NAVD 88
 CB0228.geopotential number by the normal gravity value computed on the
 CB0228.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0228.degrees latitude (g = 980.6199 gals.).
 CB0228
 CB0228.The modeled gravity was interpolated from observed gravity values.
 CB0228
 CB0228;                    North         East    Units  Estimated Accuracy
 CB0228;SPC TX C     - 3,240,723.      639,200.      MT  (+/- 10 meters HH2 GPS)
 CB0228
 CB0228_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA1304324013(NAD 83)
 CB0228
 CB0228                          SUPERSEDED SURVEY CONTROL
 CB0228
 CB0228  NGVD 29 (??/??/92)  696.527  (m)         2285.19   (f) ADJ UNCH    2 0
 CB0228
 CB0228.Superseded values are not recommended for survey control.
 CB0228
 CB0228.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0228.See file dsdata.pdf to determine how the superseded data were derived.
 CB0228
 CB0228_MARKER: DB = BENCH MARK DISK
 CB0228_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CB0228_STAMPING: B 1178 1961
 CB0228_MARK LOGO: CGS
 CB0228_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0228_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CB0228+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2013
 CB0228
 CB0228  HISTORY     - Date     Condition        Report By
 CB0228  HISTORY     - 1961     MONUMENTED       CGS
 CB0228  HISTORY     - 1972     GOOD             NGS
 CB0228  HISTORY     - 20030902 GOOD             INDIV
 CB0228  HISTORY     - 20130806 GOOD             GEOCAC
 CB0228
 CB0228                          STATION DESCRIPTION
 CB0228
 CB0228'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CB0228'0.75 MI E FROM STERLING CITY.
 CB0228'ABOUT 0.75 MILE EAST ALONG U. S. HIGHWAY 87 FROM THE COUNTY COURTHOUSE
 CB0228'AT STERLING, AT THE JUNCTION OF THE HIGHWAY WITH STATE HIGHWAY 158 AND
 CB0228'FARM ROAD 387 LEADING NORTH, 149 FEET NORTH OF THE CENTER LINE OF U.
 CB0228'S. HIGHWAY 87, 118 FEET EAST OF THE CENTER LINE OF THE STATE HIGHWAY
 CB0228'158 AND FARM ROAD 387, 66 FEET NORTHEAST OF A TELEPHONE POLE BRACED BY
 CB0228'A GUY WIRE, 2 FEET SOUTHWEST OF A FENCE, 1.4 FEET EAST OF A METEL
 CB0228'WITNESS POST, ABOUT LEVEL WITH THE HIGHWAYS, A DISK ON THE TOP OF A
 CB0228'5/8-INCH COPPER COATED ROD THAT IS DRIVEN TO A DEPTH OF 17 1/2 FEET
 CB0228'AND IS ENCASED IN A 6-INCH TILE THAT PROJECTS 5 INCHES.
 CB0228
 CB0228                          STATION RECOVERY (1972)
 CB0228
 CB0228'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 CB0228'RECOVERED IN GOOD CONDITION.
 CB0228
 CB0228                          STATION RECOVERY (2003)
 CB0228
 CB0228'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CB0228'UNDER PVC CAP IN STEPS.
 CB0228
 CB0228                          STATION RECOVERY (2013)
 CB0228
 CB0228'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CB0228'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0427 ***********************************************************************
 CU0427  DESIGNATION -  B 1179
 CU0427  PID         -  CU0427
 CU0427  STATE/COUNTY-  TX/FISHER
 CU0427  COUNTRY     -  US
 CU0427  USGS QUAD   -  HOBBS (2019)
 CU0427
 CU0427                         *CURRENT SURVEY CONTROL
 CU0427  ______________________________________________________________________
 CU0427* NAD 83(1986) POSITION- 32 47 42.     (N) 100 35 44.     (W)   SCALED
 CU0427* NAVD 88 ORTHO HEIGHT -   627.430 (meters)     2058.49  (feet) ADJUSTED
 CU0427  ______________________________________________________________________
 CU0427  GEOID HEIGHT    -        -27.591 (meters)                     GEOID18
 CU0427  DYNAMIC HEIGHT  -        626.607 (meters)     2055.79  (feet) COMP
 CU0427  MODELED GRAVITY -    979,306.9   (mgal)                       NAVD 88
 CU0427
 CU0427  VERT ORDER      -  SECOND    CLASS 0
 CU0427
 CU0427.The horizontal coordinates were scaled from a map and have
 CU0427.an estimated accuracy of +/- 6 seconds.
 CU0427
 CU0427.The orthometric height was determined by differential leveling and
 CU0427.adjusted by the NATIONAL GEODETIC SURVEY
 CU0427.in June 1991.
 CU0427
 CU0427.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0427.GEOID18 height accuracy estimate available here.
 CU0427
 CU0427.Click photographs - Photos may exist for this station.
 CU0427
 CU0427.The dynamic height is computed by dividing the NAVD 88
 CU0427.geopotential number by the normal gravity value computed on the
 CU0427.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0427.degrees latitude (g = 980.6199 gals.).
 CU0427
 CU0427.The modeled gravity was interpolated from observed gravity values.
 CU0427
 CU0427;                    North         East    Units  Estimated Accuracy
 CU0427;SPC TXNC     - 2,127,080.      403,750.      MT  (+/- 180 meters Scaled)
 CU0427
 CU0427_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB505296(NAD 83)
 CU0427
 CU0427                          SUPERSEDED SURVEY CONTROL
 CU0427
 CU0427  NGVD 29 (??/??/92)  627.170  (m)         2057.64   (f) ADJ UNCH    2 0
 CU0427
 CU0427.Superseded values are not recommended for survey control.
 CU0427
 CU0427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0427.See file dsdata.pdf to determine how the superseded data were derived.
 CU0427
 CU0427_MARKER: DB = BENCH MARK DISK
 CU0427_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CU0427_STAMPING: B 1179 1961
 CU0427_MARK LOGO: CGS
 CU0427_MAGNETIC: I = MARKER IS A STEEL ROD
 CU0427_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0427
 CU0427  HISTORY     - Date     Condition        Report By
 CU0427  HISTORY     - 1961     MONUMENTED       CGS
 CU0427
 CU0427                          STATION DESCRIPTION
 CU0427
 CU0427'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0427'1.2 MI N FROM HOBBS.
 CU0427'ABOUT 0.2 MILE EAST ALONG FARM ROAD 1614 FROM THE HIGH SCHOOL AT
 CU0427'HOBBS, THENCE 1.0 MILE NORTH ALONG FARM ROAD 611, AT THE INTERSECTION
 CU0427'OF THE FARM ROAD AND A DIRT ROAD, 76 FEET EAST OF THE CENTER LINE OF
 CU0427'THE FARM ROAD, 24 FEET NORTH OF THE CENTER LINE OF THE DIRT ROAD, 36
 CU0427'FEET EAST OF A BRACED POWER POLE, 35 FEET EAST OF A CORNER FENCE POST,
 CU0427'2 FEET SOUTH OF A FENCE, 2.0 FEET NORTHEAST OF A METAL WITNESS POST,
 CU0427'ABOUT 2 1/2 FEET BELOW THE LEVEL OF THE FARM ROAD AND ABOUT LEVEL WITH
 CU0427'THE DIRT ROAD, A DISK ON THE TOP OF A 5/8-INCH COPPER COATED ROD THAT
 CU0427'IS DRIVEN TO A DEPTH OF 22 FEET AND IS ENCASED IN A 6-INCH TILE THAT
 CU0427'PROJECTS 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0347 ***********************************************************************
 CA0347  DESIGNATION -  B 118
 CA0347  PID         -  CA0347
 CA0347  STATE/COUNTY-  TX/MILLS
 CA0347  COUNTRY     -  US
 CA0347  USGS QUAD   -  PRIDDY (2019)
 CA0347
 CA0347                         *CURRENT SURVEY CONTROL
 CA0347  ______________________________________________________________________
 CA0347* NAD 83(1986) POSITION- 31 40 16.68   (N) 098 30 38.16   (W)   HD_HELD1
 CA0347* NAVD 88 ORTHO HEIGHT -   472.041 (meters)     1548.69  (feet) ADJUSTED
 CA0347  ______________________________________________________________________
 CA0347  GEOID HEIGHT    -        -26.100 (meters)                     GEOID18
 CA0347  DYNAMIC HEIGHT  -        471.422 (meters)     1546.66  (feet) COMP
 CA0347  MODELED GRAVITY -    979,312.6   (mgal)                       NAVD 88
 CA0347
 CA0347  VERT ORDER      -  SECOND    CLASS 0
 CA0347
 CA0347.The horizontal coordinates were determined by differentially corrected
 CA0347.hand held GPS observations or other comparable positioning techniques
 CA0347.and have an estimated accuracy of +/- 3 meters.
 CA0347
 CA0347.The orthometric height was determined by differential leveling and
 CA0347.adjusted by the NATIONAL GEODETIC SURVEY
 CA0347.in June 1991.
 CA0347
 CA0347.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0347.GEOID18 height accuracy estimate available here.
 CA0347
 CA0347.Click photographs - Photos may exist for this station.
 CA0347
 CA0347.The dynamic height is computed by dividing the NAVD 88
 CA0347.geopotential number by the normal gravity value computed on the
 CA0347.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0347.degrees latitude (g = 980.6199 gals.).
 CA0347
 CA0347.The modeled gravity was interpolated from observed gravity values.
 CA0347
 CA0347;                    North         East    Units  Estimated Accuracy
 CA0347;SPC TX C     - 3,223,646.0     872,831.0     MT  (+/- 3 meters HH1 GPS) 
 CA0347
 CA0347_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA4639004106(NAD 83)
 CA0347
 CA0347                          SUPERSEDED SURVEY CONTROL
 CA0347
 CA0347  NGVD 29 (??/??/92)  471.940  (m)         1548.36   (f) ADJ UNCH    2 0
 CA0347
 CA0347.Superseded values are not recommended for survey control.
 CA0347
 CA0347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0347.See file dsdata.pdf to determine how the superseded data were derived.
 CA0347
 CA0347_MARKER: DB = BENCH MARK DISK
 CA0347_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0347_SP_SET: FOUNDATION
 CA0347_STAMPING: 1548.448 B 118 1933
 CA0347_MARK LOGO: CGS
 CA0347_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0347
 CA0347  HISTORY     - Date     Condition        Report By
 CA0347  HISTORY     - 1933     MONUMENTED       CGS
 CA0347  HISTORY     - 1976     GOOD             USGS
 CA0347
 CA0347                          STATION DESCRIPTION
 CA0347
 CA0347'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CA0347'IN PRIDDY.
 CA0347'AT PRIDDY, MILLS COUNTY, ON STATE HIGHWAY 16, AT THE HI-WAY GARAGE
 CA0347'OWNED IN 1933 BY H. KOPP, IN THE EAST FOUNDATION, 14 INCHES SOUTH OF
 CA0347'THE NORTH SIDE OF THE BUILDING, AND 8 INCHES EAST OF THE EAST SIDE.
 CA0347
 CA0347                          STATION RECOVERY (1976)
 CA0347
 CA0347'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 CA0347'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0475 ***********************************************************************
 CU0475  DESIGNATION -  B 1180
 CU0475  PID         -  CU0475
 CU0475  STATE/COUNTY-  TX/SCURRY
 CU0475  COUNTRY     -  US
 CU0475  USGS QUAD   -  DUNN (2019)
 CU0475
 CU0475                         *CURRENT SURVEY CONTROL
 CU0475  ______________________________________________________________________
 CU0475* NAD 83(1986) POSITION- 32 36 59.     (N) 100 58 12.     (W)   SCALED
 CU0475* NAVD 88 ORTHO HEIGHT -   692.671 (meters)     2272.54  (feet) ADJUSTED
 CU0475  ______________________________________________________________________
 CU0475  GEOID HEIGHT    -        -26.637 (meters)                     GEOID18
 CU0475  DYNAMIC HEIGHT  -        691.754 (meters)     2269.53  (feet) COMP
 CU0475  MODELED GRAVITY -    979,291.8   (mgal)                       NAVD 88
 CU0475
 CU0475  VERT ORDER      -  SECOND    CLASS 0
 CU0475
 CU0475.The horizontal coordinates were scaled from a map and have
 CU0475.an estimated accuracy of +/- 6 seconds.
 CU0475
 CU0475.The orthometric height was determined by differential leveling and
 CU0475.adjusted by the NATIONAL GEODETIC SURVEY
 CU0475.in June 1991.
 CU0475
 CU0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0475.GEOID18 height accuracy estimate available here.
 CU0475
 CU0475.Click photographs - Photos may exist for this station.
 CU0475
 CU0475.The dynamic height is computed by dividing the NAVD 88
 CU0475.geopotential number by the normal gravity value computed on the
 CU0475.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0475.degrees latitude (g = 980.6199 gals.).
 CU0475
 CU0475.The modeled gravity was interpolated from observed gravity values.
 CU0475
 CU0475;                    North         East    Units  Estimated Accuracy
 CU0475;SPC TXNC     - 2,108,040.      368,220.      MT  (+/- 180 meters Scaled)
 CU0475
 CU0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB151104(NAD 83)
 CU0475
 CU0475                          SUPERSEDED SURVEY CONTROL
 CU0475
 CU0475  NGVD 29 (??/??/92)  692.404  (m)         2271.66   (f) ADJ UNCH    2 0
 CU0475
 CU0475.Superseded values are not recommended for survey control.
 CU0475
 CU0475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0475.See file dsdata.pdf to determine how the superseded data were derived.
 CU0475
 CU0475_MARKER: DB = BENCH MARK DISK
 CU0475_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CU0475_SP_SET: CULVERT HEADWALL
 CU0475_STAMPING: B 1180 1961
 CU0475_MARK LOGO: CGS
 CU0475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0475+STABILITY: SURFACE MOTION
 CU0475
 CU0475  HISTORY     - Date     Condition        Report By
 CU0475  HISTORY     - 1961     MONUMENTED       CGS
 CU0475
 CU0475                          STATION DESCRIPTION
 CU0475
 CU0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0475'3.05 MI NE FROM IRA.
 CU0475'ABOUT 3.05 MILES NORTHEAST ALONG STATE HIGHWAY 350 FROM THE BAPTIST
 CU0475'CHURCH AT IRA, 0.35 MILE SOUTHWEST OF AN INTERSECTION OF THE HIGHWAY
 CU0475'AND A ROAD, 21 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, SET
 CU0475'IN THE TOP OF THE SOUTHWEST END OF THE NORTHWEST CONCRETE HEAD WALL OF
 CU0475'A CULVERT, AND ABOUT 6 INCHES BELOW THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0456 ***********************************************************************
 CU0456  DESIGNATION -  B 1181
 CU0456  PID         -  CU0456
 CU0456  STATE/COUNTY-  TX/SCURRY
 CU0456  COUNTRY     -  US
 CU0456  USGS QUAD   -  SNYDER (2019)
 CU0456
 CU0456                         *CURRENT SURVEY CONTROL
 CU0456  ______________________________________________________________________
 CU0456* NAD 83(1986) POSITION- 32 43 19.     (N) 100 56 48.     (W)   SCALED
 CU0456* NAVD 88 ORTHO HEIGHT -   719.974 (meters)     2362.11  (feet) ADJUSTED
 CU0456  ______________________________________________________________________
 CU0456  GEOID HEIGHT    -        -26.586 (meters)                     GEOID18
 CU0456  DYNAMIC HEIGHT  -        719.025 (meters)     2359.00  (feet) COMP
 CU0456  MODELED GRAVITY -    979,297.5   (mgal)                       NAVD 88
 CU0456
 CU0456  VERT ORDER      -  SECOND    CLASS 0
 CU0456
 CU0456.The horizontal coordinates were scaled from a map and have
 CU0456.an estimated accuracy of +/- 6 seconds.
 CU0456
 CU0456.The orthometric height was determined by differential leveling and
 CU0456.adjusted by the NATIONAL GEODETIC SURVEY
 CU0456.in June 1991.
 CU0456
 CU0456.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0456.GEOID18 height accuracy estimate available here.
 CU0456
 CU0456.Click photographs - Photos may exist for this station.
 CU0456
 CU0456.The dynamic height is computed by dividing the NAVD 88
 CU0456.geopotential number by the normal gravity value computed on the
 CU0456.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0456.degrees latitude (g = 980.6199 gals.).
 CU0456
 CU0456.The modeled gravity was interpolated from observed gravity values.
 CU0456
 CU0456;                    North         East    Units  Estimated Accuracy
 CU0456;SPC TXNC     - 2,119,690.      370,680.      MT  (+/- 180 meters Scaled)
 CU0456
 CU0456_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB175221(NAD 83)
 CU0456
 CU0456                          SUPERSEDED SURVEY CONTROL
 CU0456
 CU0456  NGVD 29 (??/??/92)  719.684  (m)         2361.16   (f) ADJ UNCH    2 0
 CU0456
 CU0456.Superseded values are not recommended for survey control.
 CU0456
 CU0456.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0456.See file dsdata.pdf to determine how the superseded data were derived.
 CU0456
 CU0456_MARKER: DB = BENCH MARK DISK
 CU0456_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CU0456_STAMPING: B 1181 1961
 CU0456_MARK LOGO: CGS
 CU0456_MAGNETIC: I = MARKER IS A STEEL ROD
 CU0456_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0456
 CU0456  HISTORY     - Date     Condition        Report By
 CU0456  HISTORY     - 1961     MONUMENTED       CGS
 CU0456
 CU0456                          STATION DESCRIPTION
 CU0456
 CU0456'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0456'2.9 MI W FROM SNYDER.
 CU0456'ABOUT 1.1 MILES SOUTH ALONG U. S. HIGHWAY 84 FROM THE PANHANDLE AND
 CU0456'SANTA FE RAILWAY STATION AT SNYDER TO THE COUNTY COURTHOUSE, THENCE
 CU0456'1.8 MILES WEST ALONG U. S. HIGHWAY 180, 167 FEET SOUTHWEST OF AND
 CU0456'ACROSS THE HIGHWAY FROM THE SOUTHWEST CORNER OF THE OFFICE OF THE
 CU0456'EAGLE MOTEL, 59 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 184 FEET
 CU0456'WEST OF THE WEST END OF THE SOUTH CONCRETE HEAD WALL OF A CULVERT, 63
 CU0456'FEET WEST OF A POWER POLE, 2 FEET NORTH OF A FENCE, 1.3 FEET SOUTH OF
 CU0456'A METAL WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF THE HIGHWAY, A
 CU0456'DISK ON THE TOP OF A 5/8-INCH COPPER COATED ROD THAT IS DRIVEN TO A
 CU0456'DEPTH OF 16 FEET AND IS ENCASED IN A 4-INCH TILE THAT PROJECTS 6
 CU0456'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0535 ***********************************************************************
 AW0535  DESIGNATION -  B 1182
 AW0535  PID         -  AW0535
 AW0535  STATE/COUNTY-  TX/HARRIS
 AW0535  COUNTRY     -  US
 AW0535  USGS QUAD   -  ADDICKS (2019)
 AW0535
 AW0535                         *CURRENT SURVEY CONTROL
 AW0535  ______________________________________________________________________
 AW0535* NAD 83(1986) POSITION- 29 48 47.     (N) 095 38 43.     (W)   SCALED
 AW0535* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0535  **This station is in an area of suspected vertical motion (see below).
 AW0535  ______________________________________________________________________
 AW0535  GEOID HEIGHT    -        -27.476 (meters)                     GEOID18
 AW0535
 AW0535.The horizontal coordinates were scaled from a map and have
 AW0535.an estimated accuracy of +/- 6 seconds.
 AW0535
 AW0535.** This station is in an area of suspected land subsidence, uplift, or
 AW0535.** crustal motion. NGS recommends this and all published orthometric
 AW0535.** heights in such areas be validated before use as vertical control.
 AW0535.** Click here to see a list and map of nearby stations with valid
 AW0535.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0535.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0535.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0535.** heights as vertical control as they are deemed unreliable.
 AW0535.**
 AW0535.** If an established orthometric height is unavailable in the survey control
 AW0535.** section, it should be considered suspect. To view suspect heights,
 AW0535.** (in the superseded section), select 'Include suspect heights in vertical
 AW0535.** motion areas' box from the datasheet retrieval page.
 AW0535
 AW0535.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0535.GEOID18 height accuracy estimate available here.
 AW0535
 AW0535.Click photographs - Photos may exist for this station.
 AW0535
 AW0535;                    North         East    Units  Estimated Accuracy
 AW0535;SPC TXSC     - 4,224,060.      924,210.      MT  (+/- 180 meters Scaled)
 AW0535
 AW0535_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP443010(NAD 83)
 AW0535
 AW0535                          SUPERSEDED SURVEY CONTROL
 AW0535
 AW0535.No superseded survey control is available for this station.
 AW0535
 AW0535_MARKER: DB = BENCH MARK DISK
 AW0535_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW0535_SP_SET: CULVERT
 AW0535_STAMPING: B 1182 1963
 AW0535_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0535
 AW0535  HISTORY     - Date     Condition        Report By
 AW0535  HISTORY     - 1963     MONUMENTED       CGS
 AW0535  HISTORY     - 1973     GOOD             NGS
 AW0535  HISTORY     - 1978     GOOD             NGS
 AW0535  HISTORY     - 1978     GOOD             NGS
 AW0535  HISTORY     - 1985     MARK NOT FOUND   USGS
 AW0535  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0535  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0535  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0535  HISTORY     - 19950902 MARK NOT FOUND   USPSQD
 AW0535  HISTORY     - 20040714 MARK NOT FOUND   USPSQD
 AW0535
 AW0535                          STATION DESCRIPTION
 AW0535
 AW0535'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0535'1.9 MI N FROM ADDICKS.
 AW0535'ABOUT 1.9 MILES NORTH ALONG STATE HIGHWAY 6 FROM THE
 AW0535'MISSOURI-KANSAS-TEXAS RAILROAD OVERPASS OVER STATE HWY. 6, ABOUT 200
 AW0535'FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A CEMETERY, 29 FEET WEST OF
 AW0535'THE CENTER LINE OF THE ROAD, 28.3 FEET SOUTH OF THE EXTENDED CENTER
 AW0535'LINE OF A ROAD LEADING EAST, SET IN THE TOP OF THE CENTER OF THE WEST
 AW0535'CONCRETE HEADWALL OF A DOUBLE 30-INCH CULVERT UNDER STATE HWY. 6, AND
 AW0535'ABOUT LEVEL WITH THE HIGHWAY.
 AW0535
 AW0535                          STATION RECOVERY (1978)
 AW0535
 AW0535'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0535'RECOVERED IN GOOD CONDITION.
 AW0535
 AW0535                          STATION RECOVERY (1978)
 AW0535
 AW0535'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0535'RECOVERED IN GOOD CONDITION.
 AW0535
 AW0535                          STATION RECOVERY (1985)
 AW0535
 AW0535'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1985
 AW0535'MARK NOT FOUND.
 AW0535
 AW0535                          STATION RECOVERY (1986)
 AW0535
 AW0535'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0535'THERE IS A NEW CULVERT AT THIS LOCATION.
 AW0535
 AW0535                          STATION RECOVERY (1987)
 AW0535
 AW0535'RECOVERY NOTE BY US POWER SQUADRON 1987 (LLT)
 AW0535'MARK NOT FOUND.
 AW0535
 AW0535                          STATION RECOVERY (1989)
 AW0535
 AW0535'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0535'MARK NOT FOUND.
 AW0535
 AW0535                          STATION RECOVERY (1995)
 AW0535
 AW0535'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW0535'MARK NOT FOUND.
 AW0535
 AW0535                          STATION RECOVERY (2004)
 AW0535
 AW0535'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0535'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0393 ***********************************************************************
 BL0393  DESIGNATION -  B 1183
 BL0393  PID         -  BL0393
 BL0393  STATE/COUNTY-  TX/LIBERTY
 BL0393  COUNTRY     -  US
 BL0393  USGS QUAD   -  LIBERTY (2019)
 BL0393
 BL0393                         *CURRENT SURVEY CONTROL
 BL0393  ______________________________________________________________________
 BL0393* NAD 83(1986) POSITION- 30 03 27.     (N) 094 45 59.     (W)   SCALED
 BL0393* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0393  **This station is in an area of suspected vertical motion (see below).
 BL0393  ______________________________________________________________________
 BL0393  GEOID HEIGHT    -        -27.400 (meters)                     GEOID18
 BL0393  DYNAMIC HEIGHT  -         12.754 (meters)       41.84  (feet) COMP
 BL0393  MODELED GRAVITY -    979,309.2   (mgal)                       NAVD 88
 BL0393  OBS GRAVITY     -    979,308.3   (mgal)                       GRAV_OBS
 BL0393
 BL0393.The horizontal coordinates were scaled from a map and have
 BL0393.an estimated accuracy of +/- 6 seconds.
 BL0393
 BL0393.** This station is in an area of suspected land subsidence, uplift, or
 BL0393.** crustal motion. NGS recommends this and all published orthometric
 BL0393.** heights in such areas be validated before use as vertical control.
 BL0393.** Click here to see a list and map of nearby stations with valid
 BL0393.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0393.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0393.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0393.** heights as vertical control as they are deemed unreliable.
 BL0393.**
 BL0393.** If an established orthometric height is unavailable in the survey control
 BL0393.** section, it should be considered suspect. To view suspect heights,
 BL0393.** (in the superseded section), select 'Include suspect heights in vertical
 BL0393.** motion areas' box from the datasheet retrieval page.
 BL0393
 BL0393.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0393.GEOID18 height accuracy estimate available here.
 BL0393
 BL0393.Click photographs - Photos may exist for this station.
 BL0393
 BL0393.The dynamic height is computed by dividing the NAVD 88
 BL0393.geopotential number by the normal gravity value computed on the
 BL0393.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0393.degrees latitude (g = 980.6199 gals.).
 BL0393
 BL0393.The modeled gravity was interpolated from observed gravity values.
 BL0393
 BL0393.The observed gravity was obtained from relative gravimeter ties
 BL0393.to the IGSN71 gravity network.
 BL0393
 BL0393;                    North         East    Units  Estimated Accuracy
 BL0393;SPC TX C     - 3,056,760.    1,236,610.      MT  (+/- 180 meters Scaled)
 BL0393
 BL0393_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP297264(NAD 83)
 BL0393
 BL0393                          SUPERSEDED SURVEY CONTROL
 BL0393
 BL0393.No superseded survey control is available for this station.
 BL0393
 BL0393_MARKER: DB = BENCH MARK DISK
 BL0393_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BL0393_SP_SET: CULVERT HEADWALL
 BL0393_STAMPING: B 1183 1963
 BL0393_MARK LOGO: CGS
 BL0393_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0393+STABILITY: SURFACE MOTION
 BL0393
 BL0393  HISTORY     - Date     Condition        Report By
 BL0393  HISTORY     - 1963     MONUMENTED       CGS
 BL0393  HISTORY     - 1972     GOOD             NGS
 BL0393  HISTORY     - 1987     GOOD             NGS
 BL0393  HISTORY     - 19960815 GOOD             USPSQD
 BL0393  HISTORY     - 20031004 MARK NOT FOUND   USPSQD
 BL0393  HISTORY     - 20041003 MARK NOT FOUND   USPSQD
 BL0393
 BL0393                          STATION DESCRIPTION
 BL0393
 BL0393'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0393'1.7 MI E FROM LIBERTY.
 BL0393'ABOUT 1.7 MILES EAST ALONG US HIGHWAY 90 FROM THE EAST JUNCTION OF
 BL0393'STATE HIGHWAY 146, ABOUT 0.2 MILE WEST OF A 55-FOOT CONCRETE BRIDGE
 BL0393'OVER ABBOTT CREEK, SET IN THE TOP OF THE CENTER OF THE NORTH HEADWALL
 BL0393'TO A 42-FOOT CONCRETE BOX CULVERT WITH 4 DIVIDING PIERS, 22.5 FEET
 BL0393'NORTH OF THE CENTER LINE OF THE HIGHWAY AND ABOUT 1 FOOT ABOVE THE
 BL0393'LEVEL OF THE HIGHWAY.
 BL0393
 BL0393                          STATION RECOVERY (1987)
 BL0393
 BL0393'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0393'RECOVERED IN GOOD CONDITION.
 BL0393
 BL0393                          STATION RECOVERY (1996)
 BL0393
 BL0393'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0393'RECOVERED IN GOOD CONDITION.
 BL0393
 BL0393                          STATION RECOVERY (2003)
 BL0393
 BL0393'RECOVERY NOTE BY US POWER SQUADRON 2003 (WAF)
 BL0393'MARK NOT FOUND.
 BL0393
 BL0393                          STATION RECOVERY (2004)
 BL0393
 BL0393'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL0393'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0418 ***********************************************************************
 BL0418  DESIGNATION -  B 1184
 BL0418  PID         -  BL0418
 BL0418  STATE/COUNTY-  TX/LIBERTY
 BL0418  COUNTRY     -  US
 BL0418  USGS QUAD   -  DEVERS (2019)
 BL0418
 BL0418                         *CURRENT SURVEY CONTROL
 BL0418  ______________________________________________________________________
 BL0418* NAD 83(1986) POSITION- 30 02 00.     (N) 094 37 13.     (W)   SCALED
 BL0418* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0418  **This station is in an area of suspected vertical motion (see below).
 BL0418  ______________________________________________________________________
 BL0418  GEOID HEIGHT    -        -27.389 (meters)                     GEOID18
 BL0418  DYNAMIC HEIGHT  -         18.223 (meters)       59.79  (feet) COMP
 BL0418  MODELED GRAVITY -    979,304.9   (mgal)                       NAVD 88
 BL0418  OBS GRAVITY     -    979,304.7   (mgal)                       GRAV_OBS
 BL0418
 BL0418.The horizontal coordinates were scaled from a map and have
 BL0418.an estimated accuracy of +/- 6 seconds.
 BL0418
 BL0418.** This station is in an area of suspected land subsidence, uplift, or
 BL0418.** crustal motion. NGS recommends this and all published orthometric
 BL0418.** heights in such areas be validated before use as vertical control.
 BL0418.** Click here to see a list and map of nearby stations with valid
 BL0418.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0418.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0418.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0418.** heights as vertical control as they are deemed unreliable.
 BL0418.**
 BL0418.** If an established orthometric height is unavailable in the survey control
 BL0418.** section, it should be considered suspect. To view suspect heights,
 BL0418.** (in the superseded section), select 'Include suspect heights in vertical
 BL0418.** motion areas' box from the datasheet retrieval page.
 BL0418
 BL0418.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0418.GEOID18 height accuracy estimate available here.
 BL0418
 BL0418.Click photographs - Photos may exist for this station.
 BL0418
 BL0418.The dynamic height is computed by dividing the NAVD 88
 BL0418.geopotential number by the normal gravity value computed on the
 BL0418.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0418.degrees latitude (g = 980.6199 gals.).
 BL0418
 BL0418.The modeled gravity was interpolated from observed gravity values.
 BL0418
 BL0418.The observed gravity was obtained from relative gravimeter ties
 BL0418.to the IGSN71 gravity network.
 BL0418
 BL0418;                    North         East    Units  Estimated Accuracy
 BL0418;SPC TX C     - 3,054,800.    1,250,820.      MT  (+/- 180 meters Scaled)
 BL0418
 BL0418_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP437235(NAD 83)
 BL0418
 BL0418                          SUPERSEDED SURVEY CONTROL
 BL0418
 BL0418.No superseded survey control is available for this station.
 BL0418
 BL0418_MARKER: DB = BENCH MARK DISK
 BL0418_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BL0418_SP_SET: BRIDGE WINGWALL
 BL0418_STAMPING: B 1184 1963
 BL0418_MARK LOGO: CGS
 BL0418_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0418+STABILITY: SURFACE MOTION
 BL0418_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0418+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2004
 BL0418
 BL0418  HISTORY     - Date     Condition        Report By
 BL0418  HISTORY     - 1963     MONUMENTED       CGS
 BL0418  HISTORY     - 1972     GOOD             NGS
 BL0418  HISTORY     - 1987     GOOD             NGS
 BL0418  HISTORY     - 19880213 GOOD             USPSQD
 BL0418  HISTORY     - 19950817 GOOD             USPSQD
 BL0418  HISTORY     - 20041004 GOOD             USPSQD
 BL0418
 BL0418                          STATION DESCRIPTION
 BL0418
 BL0418'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0418'1.8 MI W FROM DEVERS.
 BL0418'ABOUT 1.8 MILE WEST ALONG US HIGHWAY 90 FROM THE SCHOOL, SET IN THE
 BL0418'TOP OF THE WINGWALL AT THE SOUTHEAST CORNER OF A 30-FOOT CONCRETE
 BL0418'BRIDGE OVER A SMALL STREAM, 22.8 FEET SOUTH OF THE CENTER LINE OF THE
 BL0418'HIGHWAY, 3.1 FEET WEST OF THE EAST END OF THE WINGWALL AND ABOUT LEVEL
 BL0418'WITH THE HIGHWAY.
 BL0418
 BL0418                          STATION RECOVERY (1987)
 BL0418
 BL0418'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0418'RECOVERED IN GOOD CONDITION.
 BL0418
 BL0418                          STATION RECOVERY (1988)
 BL0418
 BL0418'RECOVERY NOTE BY US POWER SQUADRON 1988 (ELB)
 BL0418'RECOVERED IN GOOD CONDITION.
 BL0418
 BL0418                          STATION RECOVERY (1995)
 BL0418
 BL0418'RECOVERY NOTE BY US POWER SQUADRON 1995
 BL0418'RECOVERED IN GOOD CONDITION.
 BL0418
 BL0418                          STATION RECOVERY (2004)
 BL0418
 BL0418'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL0418'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0882 ***********************************************************************
 AW0882  DESIGNATION -  B 1185
 AW0882  PID         -  AW0882
 AW0882  STATE/COUNTY-  TX/HARRIS
 AW0882  COUNTRY     -  US
 AW0882  USGS QUAD   -  SETTEGAST (2019)
 AW0882
 AW0882                         *CURRENT SURVEY CONTROL
 AW0882  ______________________________________________________________________
 AW0882* NAD 83(1986) POSITION- 29 45 09.     (N) 095 17 20.     (W)   SCALED
 AW0882* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0882  **This station is in an area of suspected vertical motion (see below).
 AW0882  ______________________________________________________________________
 AW0882  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 AW0882  DYNAMIC HEIGHT  -         11.007 (meters)       36.11  (feet) COMP
 AW0882  MODELED GRAVITY -    979,285.9   (mgal)                       NAVD 88
 AW0882
 AW0882.The horizontal coordinates were scaled from a map and have
 AW0882.an estimated accuracy of +/- 6 seconds.
 AW0882
 AW0882.** This station is in an area of suspected land subsidence, uplift, or
 AW0882.** crustal motion. NGS recommends this and all published orthometric
 AW0882.** heights in such areas be validated before use as vertical control.
 AW0882.** Click here to see a list and map of nearby stations with valid
 AW0882.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0882.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0882.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0882.** heights as vertical control as they are deemed unreliable.
 AW0882.**
 AW0882.** If an established orthometric height is unavailable in the survey control
 AW0882.** section, it should be considered suspect. To view suspect heights,
 AW0882.** (in the superseded section), select 'Include suspect heights in vertical
 AW0882.** motion areas' box from the datasheet retrieval page.
 AW0882
 AW0882.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0882.GEOID18 height accuracy estimate available here.
 AW0882
 AW0882.Click photographs - Photos may exist for this station.
 AW0882
 AW0882.The dynamic height is computed by dividing the NAVD 88
 AW0882.geopotential number by the normal gravity value computed on the
 AW0882.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0882.degrees latitude (g = 980.6199 gals.).
 AW0882
 AW0882.The modeled gravity was interpolated from observed gravity values.
 AW0882
 AW0882;                    North         East    Units  Estimated Accuracy
 AW0882;SPC TXSC     - 4,218,390.      958,860.      MT  (+/- 180 meters Scaled)
 AW0882
 AW0882_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN786935(NAD 83)
 AW0882
 AW0882                          SUPERSEDED SURVEY CONTROL
 AW0882
 AW0882.No superseded survey control is available for this station.
 AW0882
 AW0882_MARKER: DB = BENCH MARK DISK
 AW0882_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0882_SP_SET: RETAINING WALL
 AW0882_STAMPING: B 1185 1964
 AW0882_MARK LOGO: CGS
 AW0882_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0882+STABILITY: SURFACE MOTION
 AW0882
 AW0882  HISTORY     - Date     Condition        Report By
 AW0882  HISTORY     - 1964     MONUMENTED       CGS
 AW0882  HISTORY     - 1973     GOOD             NGS
 AW0882  HISTORY     - 1978     GOOD             NGS
 AW0882  HISTORY     - 1986     GOOD             NGS
 AW0882  HISTORY     - 1989     GOOD             USPSQD
 AW0882  HISTORY     - 19910902 GOOD             USPSQD
 AW0882
 AW0882                          STATION DESCRIPTION
 AW0882
 AW0882'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0882'0.35 MI NW FROM HOUSTON.
 AW0882'ABOUT 0.35 MILE NORTHWEST ALONG AN UPPER PAVED ROAD FROM THE PORT
 AW0882'TERMINAL BUILDING ON THE NORTHEAST SIDE OF THE HOUSTON SHIP CHANNEL,
 AW0882'ABOUT 110 FEET NORTHWEST OF THE CENTER LINE OF GATE 6, 24 FEET
 AW0882'SOUTHWEST OF THE CENTER LINE OF A PAVED ROAD, ABOUT 130 FEET NORTHEAST
 AW0882'OF WHARF 11, SET IN THE TOP OF A CONCRETE RETAINING WALL, 18 1/2 FEET
 AW0882'NORTH OF A POINT WHERE THE WALL SLOPES DOWNWARD ALONG A PAVED ROAD
 AW0882'BELOW TO THE LOWER DOCK ROAD, 2 FEET NORTHWEST OF THE SOUTHEAST END OF
 AW0882'THE RETAINING WALL, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE ROAD.
 AW0882
 AW0882                          STATION RECOVERY (1978)
 AW0882
 AW0882'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0882'RECOVERED IN GOOD CONDITION.
 AW0882
 AW0882                          STATION RECOVERY (1986)
 AW0882
 AW0882'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0882'RECOVERED IN GOOD CONDITION.
 AW0882
 AW0882                          STATION RECOVERY (1989)
 AW0882
 AW0882'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW0882'RECOVERED IN GOOD CONDITION.
 AW0882
 AW0882                          STATION RECOVERY (1991)
 AW0882
 AW0882'RECOVERY NOTE BY US POWER SQUADRON 1991 (PT)
 AW0882'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2328 ***********************************************************************
 AW2328  DESIGNATION -  B 1186
 AW2328  PID         -  AW2328
 AW2328  STATE/COUNTY-  TX/HARRIS
 AW2328  COUNTRY     -  US
 AW2328  USGS QUAD   -  ALIEF (2019)
 AW2328
 AW2328                         *CURRENT SURVEY CONTROL
 AW2328  ______________________________________________________________________
 AW2328* NAD 83(1986) POSITION- 29 43 37.     (N) 095 30 05.     (W)   SCALED
 AW2328* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2328  **This station is in an area of suspected vertical motion (see below).
 AW2328  ______________________________________________________________________
 AW2328  GEOID HEIGHT    -        -27.359 (meters)                     GEOID18
 AW2328
 AW2328.The horizontal coordinates were scaled from a map and have
 AW2328.an estimated accuracy of +/- 6 seconds.
 AW2328
 AW2328.** This station is in an area of suspected land subsidence, uplift, or
 AW2328.** crustal motion. NGS recommends this and all published orthometric
 AW2328.** heights in such areas be validated before use as vertical control.
 AW2328.** Click here to see a list and map of nearby stations with valid
 AW2328.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2328.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2328.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2328.** heights as vertical control as they are deemed unreliable.
 AW2328.**
 AW2328.** If an established orthometric height is unavailable in the survey control
 AW2328.** section, it should be considered suspect. To view suspect heights,
 AW2328.** (in the superseded section), select 'Include suspect heights in vertical
 AW2328.** motion areas' box from the datasheet retrieval page.
 AW2328
 AW2328.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2328.GEOID18 height accuracy estimate available here.
 AW2328
 AW2328.Click photographs - Photos may exist for this station.
 AW2328
 AW2328;                    North         East    Units  Estimated Accuracy
 AW2328;SPC TXSC     - 4,214,930.      938,400.      MT  (+/- 180 meters Scaled)
 AW2328
 AW2328_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN580911(NAD 83)
 AW2328
 AW2328                          SUPERSEDED SURVEY CONTROL
 AW2328
 AW2328.No superseded survey control is available for this station.
 AW2328
 AW2328_MARKER: DB = BENCH MARK DISK
 AW2328_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW2328_SP_SET: FOUNDATION
 AW2328_STAMPING: B 1286 1964
 AW2328_MARK LOGO: CGS
 AW2328_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2328
 AW2328  HISTORY     - Date     Condition        Report By
 AW2328  HISTORY     - 1964     MONUMENTED       CGS
 AW2328  HISTORY     - 1973     GOOD             NGS
 AW2328  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2328  HISTORY     - 19960705 MARK NOT FOUND   USPSQD
 AW2328  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2328
 AW2328                          STATION DESCRIPTION
 AW2328
 AW2328'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2328'5.15 MI NW FROM BELLAIRE.
 AW2328'ABOUT 0.25 MILE EAST ALONG CEDAR STREET FROM THE POST OFFICE AT
 AW2328'BELLAIRE, THENCE 2.1 MILES NORTH ALONG RICE AVENUE, THENCE 0.35 MILE
 AW2328'WEST ALONG WEST ALABAMA STREET, THENCE 1.65 MILES WEST ALONG
 AW2328'WESTHEIMER ROAD, THENCE 0.8 MILE SOUTH ALONG HILLCROFT STREET, AT THE
 AW2328'INTERSECTION OF HILLCROFT STREET AND PAGEWOOD STREET, ABOUT MIDWAY
 AW2328'BETWEEN TWO GASOLINE PUMPS, 40 FEET WEST OF THE CENTER LINE OF THE
 AW2328'WEST TRAFFIC LANE OF HILLCROFT STREET, 103 FEET NORTH OF THE CENTER
 AW2328'LINE OF PAGEWOOD STREET, SET IN THE CENTER OF THE TOP OF THE CONCRETE
 AW2328'FOUNDATION OF THE CENTER ONE OF THREE METAL LEGS WHICH SUPPORT A LARGE
 AW2328'PHILLIPS 66 SERVICE STATION SIGN, AND ABOUT 1 FOOT ABOVE THE LEVEL OF
 AW2328'THE ROAD.
 AW2328
 AW2328                          STATION RECOVERY (1973)
 AW2328
 AW2328'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW2328'RECOVERED IN GOOD CONDITION.
 AW2328
 AW2328                          STATION RECOVERY (1978)
 AW2328
 AW2328'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2328'NOT RECOVERED.  NOTE=THE SERVICE STATION HAS BEEN REMODELED AND
 AW2328'THE SIGN HAS BEEN REMOVED.  DISK WAS NOT RECOVERED.
 AW2328
 AW2328                          STATION RECOVERY (1996)
 AW2328
 AW2328'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW2328'MARK NOT FOUND.
 AW2328
 AW2328                          STATION RECOVERY (2004)
 AW2328
 AW2328'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2328'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1597 ***********************************************************************
 AW1597  DESIGNATION -  B 1187
 AW1597  PID         -  AW1597
 AW1597  STATE/COUNTY-  TX/GALVESTON
 AW1597  COUNTRY     -  US
 AW1597  USGS QUAD   -  BACLIFF (2019)
 AW1597
 AW1597                         *CURRENT SURVEY CONTROL
 AW1597  ______________________________________________________________________
 AW1597* NAD 83(1986) POSITION- 29 30 08.9    (N) 094 57 06.8    (W)   HD_HELD2
 AW1597* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1597  **This station is in an area of suspected vertical motion (see below).
 AW1597  ______________________________________________________________________
 AW1597  GEOID HEIGHT    -        -26.951 (meters)                     GEOID18
 AW1597
 AW1597.The horizontal coordinates were established by autonomous hand held GPS
 AW1597.observations and have an estimated accuracy of +/- 10 meters.
 AW1597
 AW1597.** This station is in an area of suspected land subsidence, uplift, or
 AW1597.** crustal motion. NGS recommends this and all published orthometric
 AW1597.** heights in such areas be validated before use as vertical control.
 AW1597.** Click here to see a list and map of nearby stations with valid
 AW1597.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1597.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1597.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1597.** heights as vertical control as they are deemed unreliable.
 AW1597.**
 AW1597.** If an established orthometric height is unavailable in the survey control
 AW1597.** section, it should be considered suspect. To view suspect heights,
 AW1597.** (in the superseded section), select 'Include suspect heights in vertical
 AW1597.** motion areas' box from the datasheet retrieval page.
 AW1597
 AW1597.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1597.GEOID18 height accuracy estimate available here.
 AW1597
 AW1597.Click photographs - Photos may exist for this station.
 AW1597
 AW1597;                    North         East    Units  Estimated Accuracy
 AW1597;SPC TXSC     - 4,191,777.      992,390.      MT  (+/- 10 meters HH2 GPS)
 AW1597
 AW1597_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1079365244(NAD 83)
 AW1597
 AW1597                          SUPERSEDED SURVEY CONTROL
 AW1597
 AW1597.No superseded survey control is available for this station.
 AW1597
 AW1597_MARKER: DB = BENCH MARK DISK
 AW1597_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW1597_SP_SET: FOUNDATION
 AW1597_STAMPING: B 1187 1964
 AW1597_MARK LOGO: CGS
 AW1597_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1597_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1597+SATELLITE: SATELLITE OBSERVATIONS - June 30, 2005
 AW1597
 AW1597  HISTORY     - Date     Condition        Report By
 AW1597  HISTORY     - 1964     MONUMENTED       CGS
 AW1597  HISTORY     - 1973     GOOD             NGS
 AW1597  HISTORY     - 1978     GOOD             NGS
 AW1597  HISTORY     - 1987     GOOD             USPSQD
 AW1597  HISTORY     - 1987     GOOD             USPSQD
 AW1597  HISTORY     - 1987     GOOD             USPSQD
 AW1597  HISTORY     - 1988     GOOD             USPSQD
 AW1597  HISTORY     - 1988     GOOD             USPSQD
 AW1597  HISTORY     - 1988     GOOD             USPSQD
 AW1597  HISTORY     - 1988     GOOD             USPSQD
 AW1597  HISTORY     - 1988     GOOD             USPSQD
 AW1597  HISTORY     - 1988     GOOD             USPSQD
 AW1597  HISTORY     - 1988     GOOD             USPSQD
 AW1597  HISTORY     - 1988     GOOD             USPSQD
 AW1597  HISTORY     - 1988     GOOD             USPSQD
 AW1597  HISTORY     - 1988     GOOD             USPSQD
 AW1597  HISTORY     - 1988     GOOD             USPSQD
 AW1597  HISTORY     - 1989     GOOD             USPSQD
 AW1597  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1597  HISTORY     - 1990     GOOD             USPSQD
 AW1597  HISTORY     - 1991     GOOD             USPSQD
 AW1597  HISTORY     - 19940326 GOOD             USPSQD
 AW1597  HISTORY     - 20040611 GOOD             USPSQD
 AW1597  HISTORY     - 20050630 GOOD             USPSQD
 AW1597
 AW1597                          STATION DESCRIPTION
 AW1597
 AW1597'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1597'1.7 MI W FROM SAN LEON.
 AW1597'1.7 MILES WEST ALONG FARM ROAD 517 FROM THE POST OFFICE AT SAN LEON,
 AW1597'AT A TAN BRICK HOUSE, SET VERTICALLY IN THE WEST FACE OF THE CONCRETE
 AW1597'FOUNDATION OF THE HOUSE, 3.2 FEET NORTH OF THE SOUTHWEST CORNER, 136.0
 AW1597'FEET SOUTH OF THE CENTER LINE OF THE ROAD, AND ABOUT 8-INCHES ABOVE
 AW1597'THE GROUND.
 AW1597
 AW1597                          STATION RECOVERY (1978)
 AW1597
 AW1597'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1987)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1987 (CFB)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1987)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1987 (JOB)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1987)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1988)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (AJS)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1988)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (NGB)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1988)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1988)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (JCM)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1988)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1988)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1988)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNT)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1988)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (BB)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1988)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (BC)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1988)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1988)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (JOB)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1989)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1989 (CWT)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1989)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1989 (CAC)
 AW1597'MARK NOT FOUND.
 AW1597
 AW1597                          STATION RECOVERY (1990)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1990 (CWT)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1991)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1991 (CWT)
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (1994)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1597'RECOVERED IN GOOD CONDITION.
 AW1597
 AW1597                          STATION RECOVERY (2004)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1597'THE NAMES OF THE ROADS IN THE AREA HAVE CHANGED.
 AW1597'THE MARK IS LOCATED 0.2 MILES WEST OF 27 TH STREET ON FM 646.  THE
 AW1597'HOUSE IS A BRICK HOUSE TAN IN COLOR.  THE NUMBER ON THE HOUSE IS 2641.
 AW1597'THE MARK IS ON THE NORTH WEST CORNER 6 INCHES ABOVE GROUND.
 AW1597
 AW1597                          STATION RECOVERY (2005)
 AW1597
 AW1597'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW1597'GP IS GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1272 ***********************************************************************
 AW1272  DESIGNATION -  B 1188
 AW1272  PID         -  AW1272
 AW1272  STATE/COUNTY-  TX/HARRIS
 AW1272  COUNTRY     -  US
 AW1272  USGS QUAD   -  LA PORTE (2019)
 AW1272
 AW1272                         *CURRENT SURVEY CONTROL
 AW1272  ______________________________________________________________________
 AW1272* NAD 83(1986) POSITION- 29 39 51.8    (N) 095 05 39.4    (W)   HD_HELD2
 AW1272* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1272  **This station is in an area of suspected vertical motion (see below).
 AW1272  ______________________________________________________________________
 AW1272  GEOID HEIGHT    -        -27.197 (meters)                     GEOID18
 AW1272  DYNAMIC HEIGHT  -          7.209 (meters)       23.65  (feet) COMP
 AW1272  MODELED GRAVITY -    979,279.9   (mgal)                       NAVD 88
 AW1272
 AW1272.The horizontal coordinates were established by autonomous hand held GPS
 AW1272.observations and have an estimated accuracy of +/- 10 meters.
 AW1272
 AW1272.** This station is in an area of suspected land subsidence, uplift, or
 AW1272.** crustal motion. NGS recommends this and all published orthometric
 AW1272.** heights in such areas be validated before use as vertical control.
 AW1272.** Click here to see a list and map of nearby stations with valid
 AW1272.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1272.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1272.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1272.** heights as vertical control as they are deemed unreliable.
 AW1272.**
 AW1272.** If an established orthometric height is unavailable in the survey control
 AW1272.** section, it should be considered suspect. To view suspect heights,
 AW1272.** (in the superseded section), select 'Include suspect heights in vertical
 AW1272.** motion areas' box from the datasheet retrieval page.
 AW1272
 AW1272.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1272.GEOID18 height accuracy estimate available here.
 AW1272
 AW1272.Click photographs - Photos may exist for this station.
 AW1272
 AW1272.The dynamic height is computed by dividing the NAVD 88
 AW1272.geopotential number by the normal gravity value computed on the
 AW1272.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1272.degrees latitude (g = 980.6199 gals.).
 AW1272
 AW1272.The modeled gravity was interpolated from observed gravity values.
 AW1272
 AW1272;                    North         East    Units  Estimated Accuracy
 AW1272;SPC TXSC     - 4,209,243.      977,994.      MT  (+/- 10 meters HH2 GPS)
 AW1272
 AW1272_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9731283431(NAD 83)
 AW1272
 AW1272                          SUPERSEDED SURVEY CONTROL
 AW1272
 AW1272.No superseded survey control is available for this station.
 AW1272
 AW1272_MARKER: DB = BENCH MARK DISK
 AW1272_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1272_STAMPING: B 1188 1964
 AW1272_MARK LOGO: CGS
 AW1272_PROJECTION: FLUSH
 AW1272_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1272+STABILITY: SURFACE MOTION
 AW1272_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1272+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2013
 AW1272
 AW1272  HISTORY     - Date     Condition        Report By
 AW1272  HISTORY     - 1964     MONUMENTED       CGS
 AW1272  HISTORY     - 1978     GOOD             NGS
 AW1272  HISTORY     - 1986     GOOD             NGS
 AW1272  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1272  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1272  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1272  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1272  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1272  HISTORY     - 1988     GOOD             USPSQD
 AW1272  HISTORY     - 1988     GOOD             USPSQD
 AW1272  HISTORY     - 1988     GOOD             USPSQD
 AW1272  HISTORY     - 1988     GOOD             USPSQD
 AW1272  HISTORY     - 1989     GOOD             USPSQD
 AW1272  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1272  HISTORY     - 1989     GOOD             USPSQD
 AW1272  HISTORY     - 1989     GOOD             USPSQD
 AW1272  HISTORY     - 1989     GOOD             USPSQD
 AW1272  HISTORY     - 1989     GOOD             USPSQD
 AW1272  HISTORY     - 19910202 MARK NOT FOUND   USPSQD
 AW1272  HISTORY     - 19940423 GOOD             USPSQD
 AW1272  HISTORY     - 20020308 GOOD             USPSQD
 AW1272  HISTORY     - 20020311 GOOD             USPSQD
 AW1272  HISTORY     - 20040505 GOOD             USPSQD
 AW1272  HISTORY     - 20050705 GOOD             USPSQD
 AW1272  HISTORY     - 20130711 GOOD             GEOCAC
 AW1272
 AW1272                          STATION DESCRIPTION
 AW1272
 AW1272'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW1272'4.85 MI NW FROM LA PORTE.
 AW1272'ABOUT 1.15 MILES NORTHWEST ALONG STATE HIGHWAY 146 FROM THE NEW
 AW1272'ELEMENTARY SCHOOL AT LA PORTE, THENCE 3.7 MILES WEST ALONG THE SPENCER
 AW1272'HIGHWAY, 66 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 72 FEET EAST
 AW1272'OF A LONE 14-INCH CEDAR TREE IN A YARD, 30 FEET EAST OF THE EXTENDED
 AW1272'CENTER LINE OF CLARKSVILLE STREET LEADING SOUTH, 21 FEET SOUTH OF A
 AW1272'POWER POLE, 18 FEET NORTH OF A POWER POLE, 1.5 FEET SOUTH OF A METAL
 AW1272'WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 5
 AW1272'INCHES.
 AW1272
 AW1272                          STATION RECOVERY (1978)
 AW1272
 AW1272'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (1986)
 AW1272
 AW1272'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (1987)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW1272'MARK NOT FOUND.
 AW1272
 AW1272                          STATION RECOVERY (1988)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1272'MARK NOT FOUND.
 AW1272
 AW1272                          STATION RECOVERY (1988)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1988 (JOB)
 AW1272'MARK NOT FOUND.
 AW1272
 AW1272                          STATION RECOVERY (1988)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1988 (MGB)
 AW1272'MARK NOT FOUND.
 AW1272
 AW1272                          STATION RECOVERY (1988)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1988 (RP)
 AW1272'MARK NOT FOUND.
 AW1272
 AW1272                          STATION RECOVERY (1988)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1988 (PT)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (1988)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1988 (HCM)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (1988)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1988 (PSM)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (1988)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (1989)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (1989)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1272'MARK NOT FOUND.
 AW1272
 AW1272                          STATION RECOVERY (1989)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1989 (MWM)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (1989)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1989 (BB)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (1989)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1989 (CD)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (1989)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1989 (ET)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (1991)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1991 (CD)
 AW1272'MARK NOT FOUND.
 AW1272
 AW1272                          STATION RECOVERY (1994)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (2002)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 2002 (GCM)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (2002)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 2002 (GCM)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (2004)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (2005)
 AW1272
 AW1272'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1272'RECOVERED IN GOOD CONDITION.
 AW1272
 AW1272                          STATION RECOVERY (2013)
 AW1272
 AW1272'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW1272'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1709 ***********************************************************************
 AW1709  DESIGNATION -  B 1189
 AW1709  PID         -  AW1709
 AW1709  STATE/COUNTY-  TX/HARRIS
 AW1709  COUNTRY     -  US
 AW1709  USGS QUAD   -  PASADENA (2019)
 AW1709
 AW1709                         *CURRENT SURVEY CONTROL
 AW1709  ______________________________________________________________________
 AW1709* NAD 83(1986) POSITION- 29 40 38.     (N) 095 13 18.     (W)   SCALED
 AW1709* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1709  **This station is in an area of suspected vertical motion (see below).
 AW1709  ______________________________________________________________________
 AW1709  GEOID HEIGHT    -        -27.226 (meters)                     GEOID18
 AW1709  DYNAMIC HEIGHT  -          8.145 (meters)       26.72  (feet) COMP
 AW1709  MODELED GRAVITY -    979,280.1   (mgal)                       NAVD 88
 AW1709
 AW1709.The horizontal coordinates were scaled from a map and have
 AW1709.an estimated accuracy of +/- 6 seconds.
 AW1709
 AW1709.** This station is in an area of suspected land subsidence, uplift, or
 AW1709.** crustal motion. NGS recommends this and all published orthometric
 AW1709.** heights in such areas be validated before use as vertical control.
 AW1709.** Click here to see a list and map of nearby stations with valid
 AW1709.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1709.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1709.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1709.** heights as vertical control as they are deemed unreliable.
 AW1709.**
 AW1709.** If an established orthometric height is unavailable in the survey control
 AW1709.** section, it should be considered suspect. To view suspect heights,
 AW1709.** (in the superseded section), select 'Include suspect heights in vertical
 AW1709.** motion areas' box from the datasheet retrieval page.
 AW1709
 AW1709.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1709.GEOID18 height accuracy estimate available here.
 AW1709
 AW1709.Click photographs - Photos may exist for this station.
 AW1709
 AW1709.The dynamic height is computed by dividing the NAVD 88
 AW1709.geopotential number by the normal gravity value computed on the
 AW1709.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1709.degrees latitude (g = 980.6199 gals.).
 AW1709
 AW1709.The modeled gravity was interpolated from observed gravity values.
 AW1709
 AW1709;                    North         East    Units  Estimated Accuracy
 AW1709;SPC TXSC     - 4,210,260.      965,620.      MT  (+/- 180 meters Scaled)
 AW1709
 AW1709_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN850850(NAD 83)
 AW1709
 AW1709                          SUPERSEDED SURVEY CONTROL
 AW1709
 AW1709.No superseded survey control is available for this station.
 AW1709
 AW1709_MARKER: DB = BENCH MARK DISK
 AW1709_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW1709_SP_SET: CATCH BASIN
 AW1709_STAMPING: B 1189 1964
 AW1709_MARK LOGO: CGS
 AW1709_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1709_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1709+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2012
 AW1709
 AW1709  HISTORY     - Date     Condition        Report By
 AW1709  HISTORY     - 1964     MONUMENTED       CGS
 AW1709  HISTORY     - 1973     GOOD             NGS
 AW1709  HISTORY     - 1978     GOOD             NGS
 AW1709  HISTORY     - 1983     GOOD             NGS
 AW1709  HISTORY     - 1986     GOOD             NGS
 AW1709  HISTORY     - 1987     GOOD             USPSQD
 AW1709  HISTORY     - 1987     GOOD             USPSQD
 AW1709  HISTORY     - 1987     GOOD             USPSQD
 AW1709  HISTORY     - 1987     GOOD             USPSQD
 AW1709  HISTORY     - 1987     GOOD             USPSQD
 AW1709  HISTORY     - 1987     GOOD             USPSQD
 AW1709  HISTORY     - 1987     GOOD             USPSQD
 AW1709  HISTORY     - 1987     GOOD             USPSQD
 AW1709  HISTORY     - 1987     GOOD             USPSQD
 AW1709  HISTORY     - 1988     GOOD             USPSQD
 AW1709  HISTORY     - 1988     GOOD             USPSQD
 AW1709  HISTORY     - 1988     GOOD             USPSQD
 AW1709  HISTORY     - 1988     GOOD             USPSQD
 AW1709  HISTORY     - 1989     GOOD             USPSQD
 AW1709  HISTORY     - 1989     GOOD             USPSQD
 AW1709  HISTORY     - 1989     GOOD             USPSQD
 AW1709  HISTORY     - 1990     GOOD             USPSQD
 AW1709  HISTORY     - 20000311 GOOD             USPSQD
 AW1709  HISTORY     - 20010331 GOOD             NGS
 AW1709  HISTORY     - 20030925 GOOD             USPSQD
 AW1709  HISTORY     - 20041126 GOOD             USPSQD
 AW1709  HISTORY     - 20120516 GOOD             JACOBS
 AW1709
 AW1709                          STATION DESCRIPTION
 AW1709
 AW1709'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1709'0.8 MI SW FROM PASADENA.
 AW1709'ABOUT 0.15 MILE SOUTHWEST ALONG SOUTH RICHEY ST. FROM THE POST OFFICE
 AW1709'AT PASADENA, THENCE 0.65 MILE SOUTH ALONG THE SOUTH HOUSTON-PASADENA
 AW1709'RD., ABOUT 138 YARDS NORTH OF THE INTERSECTION OF QUEENS RD., 215 FEET
 AW1709'EAST OF THE NORTHEAST CORNER OF QUEENS INTERMEDIATE SCHOOL, 25 FEET
 AW1709'WEST OF THE CENTER LINE OF THE ROAD, 17.6 FEET EAST OF THE EAST EDGE
 AW1709'OF A CONCRETE SIDEWALK, 57 FEET SOUTH OF A POWER POLE, SET IN THE TOP
 AW1709'OF THE WEST SIDE OF A CONCRETE CATCH BASIN, ALSO 1.7 MILES NORTHEAST
 AW1709'OF THE INTERSECTION OF COLLEGE AVE. AND STATE HWY. 3 AT SOUTH HOUSTON,
 AW1709'AND ABOUT 1/2-FOOT BELOW THE LEVEL OF THE STREET.
 AW1709
 AW1709                          STATION RECOVERY (1978)
 AW1709
 AW1709'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1983)
 AW1709
 AW1709'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1986)
 AW1709
 AW1709'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1987)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1987 (BG)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1987)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1987 (JGM)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1987)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1987 (TLB)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1987)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1987)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1987 (EAG)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1987)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1987 (JAS)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1987)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1987 (JLD)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1987)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1987 (WRB)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1987)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1987 (CD)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1988)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1988 (CD)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1988)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1988)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1988 (CWT)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1988)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1989)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1989 (CD)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1989)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1989)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1989 (ET)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (1990)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 1990 (LD)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (2000)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 2000
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (2001)
 AW1709
 AW1709'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1709'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1709
 AW1709                          STATION RECOVERY (2003)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1709'RECOVERED IN GOOD CONDITION.
 AW1709
 AW1709                          STATION RECOVERY (2004)
 AW1709
 AW1709'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1709'SET A WITNESS POST WITH ORANGE TAPE ON IT 6 INCHES WEST OF THE MARK.
 AW1709
 AW1709                          STATION RECOVERY (2012)
 AW1709
 AW1709'RECOVERY NOTE BY JACOBS 2012 (CW)
 AW1709'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0024 ***********************************************************************
 BN0024  DESIGNATION -  B 119
 BN0024  PID         -  BN0024
 BN0024  STATE/COUNTY-  TX/BURNET
 BN0024  COUNTRY     -  US
 BN0024  USGS QUAD   -  MORMON MILL (2019)
 BN0024
 BN0024                         *CURRENT SURVEY CONTROL
 BN0024  ______________________________________________________________________
 BN0024* NAD 83(1986) POSITION- 30 44 49.     (N) 098 13 26.     (W)   SCALED
 BN0024* NAVD 88 ORTHO HEIGHT -   384.025 (meters)     1259.92  (feet) ADJUSTED
 BN0024  ______________________________________________________________________
 BN0024  GEOID HEIGHT    -        -24.522 (meters)                     GEOID18
 BN0024  DYNAMIC HEIGHT  -        383.507 (meters)     1258.22  (feet) COMP
 BN0024  MODELED GRAVITY -    979,280.5   (mgal)                       NAVD 88
 BN0024
 BN0024  VERT ORDER      -  SECOND    CLASS 0
 BN0024
 BN0024.The horizontal coordinates were scaled from a map and have
 BN0024.an estimated accuracy of +/- 6 seconds.
 BN0024
 BN0024.The orthometric height was determined by differential leveling and
 BN0024.adjusted by the NATIONAL GEODETIC SURVEY
 BN0024.in June 1991.
 BN0024
 BN0024.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0024.GEOID18 height accuracy estimate available here.
 BN0024
 BN0024.Click photographs - Photos may exist for this station.
 BN0024
 BN0024.The dynamic height is computed by dividing the NAVD 88
 BN0024.geopotential number by the normal gravity value computed on the
 BN0024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0024.degrees latitude (g = 980.6199 gals.).
 BN0024
 BN0024.The modeled gravity was interpolated from observed gravity values.
 BN0024
 BN0024;                    North         East    Units  Estimated Accuracy
 BN0024;SPC TX C     - 3,121,670.      901,960.      MT  (+/- 180 meters Scaled)
 BN0024
 BN0024_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV742018(NAD 83)
 BN0024
 BN0024                          SUPERSEDED SURVEY CONTROL
 BN0024
 BN0024  NGVD 29 (??/??/92)  383.940  (m)         1259.64   (f) ADJ UNCH    2 0
 BN0024
 BN0024.Superseded values are not recommended for survey control.
 BN0024
 BN0024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0024.See file dsdata.pdf to determine how the superseded data were derived.
 BN0024
 BN0024_MARKER: DB = BENCH MARK DISK
 BN0024_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 BN0024+WITH SETTING: PAVEMENT
 BN0024_SP_SET: WATER TANK BASE
 BN0024_STAMPING: B 119 1933
 BN0024_MARK LOGO: CGS
 BN0024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0024+STABILITY: SURFACE MOTION
 BN0024
 BN0024  HISTORY     - Date     Condition        Report By
 BN0024  HISTORY     - 1933     MONUMENTED       CGS
 BN0024  HISTORY     - 20020223 GOOD             USPSQD
 BN0024
 BN0024                          STATION DESCRIPTION
 BN0024
 BN0024'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0024'0.7 MI S FROM BURNET.
 BN0024'0.7 MILES SOUTH OF BURNET ALONG T AND N O RAILROAD 500 FEET SOUTH OF
 BN0024'MILEPOST 61.  177.0 FEET SOUTH OF POINT OF SWITCH LEADING TO BURNET.
 BN0024'18.0 FEET EAST OF CENTERLINE OF TRACK IN NORTH WEST CORNER OF BASE OF
 BN0024'NORTHWEST COLUMN OF WATER TANK OF T AND NOO R R.
 BN0024
 BN0024                          STATION RECOVERY (2002)
 BN0024
 BN0024'RECOVERY NOTE BY US POWER SQUADRON 2002 (CAG)
 BN0024'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0422 ***********************************************************************
 CB0422  DESIGNATION -  B 1190
 CB0422  PID         -  CB0422
 CB0422  STATE/COUNTY-  TX/UPTON
 CB0422  COUNTRY     -  US
 CB0422  USGS QUAD   -  RANKIN (2019)
 CB0422
 CB0422                         *CURRENT SURVEY CONTROL
 CB0422  ______________________________________________________________________
 CB0422* NAD 83(1986) POSITION- 31 13 40.     (N) 101 56 21.     (W)   SCALED
 CB0422* NAVD 88 ORTHO HEIGHT -   786.367 (meters)     2579.94  (feet) ADJUSTED
 CB0422  ______________________________________________________________________
 CB0422  GEOID HEIGHT    -        -24.069 (meters)                     GEOID18
 CB0422  DYNAMIC HEIGHT  -        785.223 (meters)     2576.19  (feet) COMP
 CB0422  MODELED GRAVITY -    979,159.2   (mgal)                       NAVD 88
 CB0422
 CB0422  VERT ORDER      -  SECOND    CLASS 0
 CB0422
 CB0422.The horizontal coordinates were scaled from a map and have
 CB0422.an estimated accuracy of +/- 6 seconds.
 CB0422
 CB0422.The orthometric height was determined by differential leveling and
 CB0422.adjusted by the NATIONAL GEODETIC SURVEY
 CB0422.in June 1991.
 CB0422
 CB0422.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0422.GEOID18 height accuracy estimate available here.
 CB0422
 CB0422.Click photographs - Photos may exist for this station.
 CB0422
 CB0422.The dynamic height is computed by dividing the NAVD 88
 CB0422.geopotential number by the normal gravity value computed on the
 CB0422.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0422.degrees latitude (g = 980.6199 gals.).
 CB0422
 CB0422.The modeled gravity was interpolated from observed gravity values.
 CB0422
 CB0422;                    North         East    Units  Estimated Accuracy
 CB0422;SPC TX C     - 3,174,160.      547,020.      MT  (+/- 180 meters Scaled)
 CB0422
 CB0422_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV200585(NAD 83)
 CB0422
 CB0422                          SUPERSEDED SURVEY CONTROL
 CB0422
 CB0422  NGVD 29 (??/??/92)  786.056  (m)         2578.92   (f) ADJ UNCH    2 0
 CB0422
 CB0422.Superseded values are not recommended for survey control.
 CB0422
 CB0422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0422.See file dsdata.pdf to determine how the superseded data were derived.
 CB0422
 CB0422_MARKER: DB = BENCH MARK DISK
 CB0422_SETTING: 66 = SET IN ROCK OUTCROP
 CB0422_STAMPING: B 1190 1967
 CB0422_MARK LOGO: CGS
 CB0422_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CB0422+STABILITY: POSITION/ELEVATION WELL
 CB0422
 CB0422  HISTORY     - Date     Condition        Report By
 CB0422  HISTORY     - 1967     MONUMENTED       CGS
 CB0422  HISTORY     - 20100814 MARK NOT FOUND   GEOCAC
 CB0422  HISTORY     - 20131228 MARK NOT FOUND   GEOCAC
 CB0422
 CB0422                          STATION DESCRIPTION
 CB0422
 CB0422'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CB0422'0.4 MI N FROM RANKIN.
 CB0422'ABOUT 0.4 MILE NORTH ALONG STATE HIGHWAY 349 FROM THE ATCHISON, TOPEKA
 CB0422'AND SANTA FE RAILWAY COMPANY STATION AT RANKIN, 56 SOUTHWEST OF THE
 CB0422'CENTER OF THE INTERSECTION OF THE HIGHWAY AND WEST 12TH AVENUE, 68 1/2
 CB0422'FEET SOUTH OF THE SOUTHEAST LEG OF THE CITY WATER TANK, 46 FEET WEST
 CB0422'OF THE CENTER LINE OF THE HIGHWAY, 36 FEET SOUTH OF THE CENTER LINE OF
 CB0422'WEST 12TH AVENUE, SET IN THE TOP OF A ROCK OUTCROP ABOUT LEVEL WITH
 CB0422'THE GROUND, 13 FEET SOUTHWEST OF A TELEPHONE POLE WHICH BEARS A
 CB0422'WITNESS SHIELD, AND ABOUT 2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 CB0422
 CB0422                          STATION RECOVERY (2010)
 CB0422
 CB0422'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CB0422'MARK NOT FOUND.
 CB0422
 CB0422                          STATION RECOVERY (2013)
 CB0422
 CB0422'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CB0422'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0505 ***********************************************************************
 CB0505  DESIGNATION -  B 1191
 CB0505  PID         -  CB0505
 CB0505  STATE/COUNTY-  TX/UPTON
 CB0505  COUNTRY     -  US
 CB0505  USGS QUAD   -  MIDKIFF SW (2019)
 CB0505
 CB0505                         *CURRENT SURVEY CONTROL
 CB0505  ______________________________________________________________________
 CB0505* NAD 83(1986) POSITION- 31 34 01.     (N) 101 57 43.     (W)   SCALED
 CB0505* NAVD 88 ORTHO HEIGHT -   848.151 (meters)     2782.64  (feet) ADJUSTED
 CB0505  ______________________________________________________________________
 CB0505  GEOID HEIGHT    -        -24.240 (meters)                     GEOID18
 CB0505  DYNAMIC HEIGHT  -        846.933 (meters)     2778.65  (feet) COMP
 CB0505  MODELED GRAVITY -    979,175.9   (mgal)                       NAVD 88
 CB0505
 CB0505  VERT ORDER      -  SECOND    CLASS 0
 CB0505
 CB0505.The horizontal coordinates were scaled from a map and have
 CB0505.an estimated accuracy of +/- 6 seconds.
 CB0505
 CB0505.The orthometric height was determined by differential leveling and
 CB0505.adjusted by the NATIONAL GEODETIC SURVEY
 CB0505.in June 1991.
 CB0505
 CB0505.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0505.GEOID18 height accuracy estimate available here.
 CB0505
 CB0505.Click photographs - Photos may exist for this station.
 CB0505
 CB0505.The dynamic height is computed by dividing the NAVD 88
 CB0505.geopotential number by the normal gravity value computed on the
 CB0505.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0505.degrees latitude (g = 980.6199 gals.).
 CB0505
 CB0505.The modeled gravity was interpolated from observed gravity values.
 CB0505
 CB0505;                    North         East    Units  Estimated Accuracy
 CB0505;SPC TX C     - 3,211,790.      545,410.      MT  (+/- 180 meters Scaled)
 CB0505
 CB0505_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV188962(NAD 83)
 CB0505
 CB0505                          SUPERSEDED SURVEY CONTROL
 CB0505
 CB0505  NGVD 29 (??/??/92)  847.806  (m)         2781.51   (f) ADJ UNCH    2 0
 CB0505
 CB0505.Superseded values are not recommended for survey control.
 CB0505
 CB0505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0505.See file dsdata.pdf to determine how the superseded data were derived.
 CB0505
 CB0505_MARKER: DB = BENCH MARK DISK
 CB0505_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0505_STAMPING: B 1191 1967
 CB0505_MARK LOGO: CGS
 CB0505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0505+STABILITY: SURFACE MOTION
 CB0505
 CB0505  HISTORY     - Date     Condition        Report By
 CB0505  HISTORY     - 1967     MONUMENTED       CGS
 CB0505  HISTORY     - 20010217 GOOD             USPSQD
 CB0505  HISTORY     - 20131223 GOOD             GEOCAC
 CB0505
 CB0505                          STATION DESCRIPTION
 CB0505
 CB0505'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CB0505'23.85 MI N FROM RANKIN.
 CB0505'ABOUT 23.85 MILES NORTH ALONG STATE HIGHWAY 349 FROM THE ATCHISON,
 CB0505'TOPEKA AND SANTA FE RAILWAY COMPANY STATION AT RANKIN, 68 FEET EAST OF
 CB0505'THE CENTER LINE OF THE HIGHWAY, 34 1/2 FEET SOUTH OF THE CENTER LINE
 CB0505'OF A DIRT ROAD, 46 FEET NORTHEAST OF A TELEPHONE POLE, 13 1/2 FEET
 CB0505'NORTHEAST OF A FENCE CORNER POST, 2 FEET NORTHWEST OF A FENCE, 2.1
 CB0505'FEET NORTHEAST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY,
 CB0505'AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 10 INCHES.
 CB0505
 CB0505                          STATION RECOVERY (2001)
 CB0505
 CB0505'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJC)
 CB0505'RECOVERED IN GOOD CONDITION.
 CB0505
 CB0505                          STATION RECOVERY (2013)
 CB0505
 CB0505'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CB0505'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0520 ***********************************************************************
 AN0520  DESIGNATION -  B 1192
 AN0520  PID         -  AN0520
 AN0520  STATE/COUNTY-  TX/JACKSON
 AN0520  COUNTRY     -  US
 AN0520  USGS QUAD   -  LOLITA (2019)
 AN0520
 AN0520                         *CURRENT SURVEY CONTROL
 AN0520  ______________________________________________________________________
 AN0520* NAD 83(1986) POSITION- 28 49 31.     (N) 096 37 06.     (W)   SCALED
 AN0520* NAVD 88 ORTHO HEIGHT -    11.548 (meters)       37.89  (feet) ADJUSTED
 AN0520  ______________________________________________________________________
 AN0520  GEOID HEIGHT    -        -27.296 (meters)                     GEOID18
 AN0520  DYNAMIC HEIGHT  -         11.531 (meters)       37.83  (feet) COMP
 AN0520  MODELED GRAVITY -    979,206.8   (mgal)                       NAVD 88
 AN0520
 AN0520  VERT ORDER      -  FIRST     CLASS I
 AN0520
 AN0520.The horizontal coordinates were scaled from a map and have
 AN0520.an estimated accuracy of +/- 6 seconds.
 AN0520
 AN0520.The orthometric height was determined by differential leveling and
 AN0520.adjusted by the NATIONAL GEODETIC SURVEY
 AN0520.in June 1991.
 AN0520
 AN0520.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0520.GEOID18 height accuracy estimate available here.
 AN0520
 AN0520.Click photographs - Photos may exist for this station.
 AN0520
 AN0520.The dynamic height is computed by dividing the NAVD 88
 AN0520.geopotential number by the normal gravity value computed on the
 AN0520.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN0520.degrees latitude (g = 980.6199 gals.).
 AN0520
 AN0520.The modeled gravity was interpolated from observed gravity values.
 AN0520
 AN0520;                    North         East    Units  Estimated Accuracy
 AN0520;SPC TXSC     - 4,112,300.      832,420.      MT  (+/- 180 meters Scaled)
 AN0520
 AN0520_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS323909(NAD 83)
 AN0520
 AN0520                          SUPERSEDED SURVEY CONTROL
 AN0520
 AN0520  NGVD 29 (??/??/92)   11.664  (m)           38.27   (f) ADJ UNCH    1 1
 AN0520
 AN0520.Superseded values are not recommended for survey control.
 AN0520
 AN0520.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0520.See file dsdata.pdf to determine how the superseded data were derived.
 AN0520
 AN0520_MARKER: DB = BENCH MARK DISK
 AN0520_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AN0520_STAMPING: B 1192 1972
 AN0520_MARK LOGO: CGS
 AN0520_PROJECTION: FLUSH
 AN0520_MAGNETIC: I = MARKER IS A STEEL ROD
 AN0520_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN0520
 AN0520  HISTORY     - Date     Condition        Report By
 AN0520  HISTORY     - 1972     MONUMENTED       NGS
 AN0520  HISTORY     - 1978     GOOD             NGS
 AN0520
 AN0520                          STATION DESCRIPTION
 AN0520
 AN0520'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0520'IN VANDERBILT.
 AN0520'AT VANDERBILT, 0.1 MILE NORTHEAST OF MILEPOST 240, 34.1 FEET NORTH OF
 AN0520'THE NORTH CORNER OF THE MISSOURI PACIFIC RAILROAD STATION, 154 YARDS
 AN0520'NORTHEAST OF THE CENTER OF THE CROSSING OF THE TRACK AND
 AN0520'FARM-TO-MARKET ROAD 234, 66 1/2 FEET NORTHWEST OF THE NORTHWEST RAIL
 AN0520'OF THE MAIN TRACK, 1 FOOT SOUTHEAST OF A FENCE, 1.5 FEET SOUTHWEST OF
 AN0520'A METAL WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF THE TRACK, AND
 AN0520'ON THE TOP OF A COPPER COATED ROD WHICH IS LEVEL WITH THE SURFACE OF
 AN0520'THE GROUND AND IS PROTECTED BY A 4-INCH METAL PIPE WHICH PROJECTS 1
 AN0520'INCH.  THE ROD WAS DRIVEN TO REFUSAL AT A DEPTH OF 33 FEET.
 AN0520
 AN0520                          STATION RECOVERY (1978)
 AN0520
 AN0520'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0520'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0907 ***********************************************************************
 AX0907  DESIGNATION -  B 1193
 AX0907  PID         -  AX0907
 AX0907  STATE/COUNTY-  TX/JACKSON
 AX0907  COUNTRY     -  US
 AX0907  USGS QUAD   -  CORDELE (2019)
 AX0907
 AX0907                         *CURRENT SURVEY CONTROL
 AX0907  ______________________________________________________________________
 AX0907* NAD 83(1986) POSITION- 29 08 18.     (N) 096 43 52.     (W)   SCALED
 AX0907* NAVD 88 ORTHO HEIGHT -    33.389 (meters)      109.54  (feet) ADJUSTED
 AX0907  ______________________________________________________________________
 AX0907  GEOID HEIGHT    -        -27.372 (meters)                     GEOID18
 AX0907  DYNAMIC HEIGHT  -         33.342 (meters)      109.39  (feet) COMP
 AX0907  MODELED GRAVITY -    979,224.2   (mgal)                       NAVD 88
 AX0907
 AX0907  VERT ORDER      -  FIRST     CLASS I
 AX0907
 AX0907.The horizontal coordinates were scaled from a map and have
 AX0907.an estimated accuracy of +/- 6 seconds.
 AX0907
 AX0907.The orthometric height was determined by differential leveling and
 AX0907.adjusted by the NATIONAL GEODETIC SURVEY
 AX0907.in June 1991.
 AX0907
 AX0907.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0907.GEOID18 height accuracy estimate available here.
 AX0907
 AX0907.Click photographs - Photos may exist for this station.
 AX0907
 AX0907.The dynamic height is computed by dividing the NAVD 88
 AX0907.geopotential number by the normal gravity value computed on the
 AX0907.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0907.degrees latitude (g = 980.6199 gals.).
 AX0907
 AX0907.The modeled gravity was interpolated from observed gravity values.
 AX0907
 AX0907;                    North         East    Units  Estimated Accuracy
 AX0907;SPC TXSC     - 4,146,770.      820,740.      MT  (+/- 180 meters Scaled)
 AX0907
 AX0907_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT207254(NAD 83)
 AX0907
 AX0907                          SUPERSEDED SURVEY CONTROL
 AX0907
 AX0907  NGVD 29 (??/??/92)   33.403  (m)          109.59   (f) ADJ UNCH    1 1
 AX0907
 AX0907.Superseded values are not recommended for survey control.
 AX0907
 AX0907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0907.See file dsdata.pdf to determine how the superseded data were derived.
 AX0907
 AX0907_MARKER: DB = BENCH MARK DISK
 AX0907_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AX0907_STAMPING: B 1193 1972
 AX0907_MARK LOGO: CGS
 AX0907_MAGNETIC: I = MARKER IS A STEEL ROD
 AX0907_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0907
 AX0907  HISTORY     - Date     Condition        Report By
 AX0907  HISTORY     - 1972     MONUMENTED       NGS
 AX0907
 AX0907                          STATION DESCRIPTION
 AX0907
 AX0907'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0907'2.45 MI NE FROM MORALES.
 AX0907'ABOUT 0.25 MILE EAST ALONG OLD MORALES ROAD FROM THE MORALES BAPTIST
 AX0907'CHURCH AT MORALES, THENCE 0.5 MILE NORTH ALONG A BLACK TOP ROAD,
 AX0907'THENCE 1.7 MILES EAST ALONG A BLACK TOP ROAD (UPPER CORDELE ROAD),
 AX0907'NEAR AN INTERSECTION OF SPEAKS ROAD LEADING NORTH AND HOLLINGSWORTH
 AX0907'ROAD LEADING SOUTH, 209 FEET EAST OF THE CENTER OF THE INTERSECTION,
 AX0907'44 FEET SOUTHEAST OF THE CENTER LINE OF UPPER CORDELE ROAD, 33.3 FEET
 AX0907'SOUTHWEST OF THE CENTER OF A STEEL GATE TO PASTURE, 18 FEET SOUTHWEST
 AX0907'OF THE CENTER OF A 4-FOOT LIVE OAK TREE, 0.6 FOOT NORTHWEST OF A FENCE
 AX0907'LINE, 1 FOOT NORTHEAST OF A METAL WITNESS POST, 201 FEET SOUTHEAST OF
 AX0907'AND ACROSS UPPER CORDELE ROAD FROM BENCH MARK T 853 DESCRIBED, AND ON
 AX0907'THE TOP OF A STEEL ROD THAT PROJECTS ONE INCH ABOVE THE LEVEL OF THE
 AX0907'GROUND AND ENCASED IN A 6-INCH PIPE THAT PROJECTS 3 INCHES ABOVE THE
 AX0907'LEVEL OF THE GROUND.  THE ROD WAS DRIVEN TO A DEPTH OF 48 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0538 ***********************************************************************
 AN0538  DESIGNATION -  B 1194
 AN0538  PID         -  AN0538
 AN0538  STATE/COUNTY-  TX/JACKSON
 AN0538  COUNTRY     -  US
 AN0538  USGS QUAD   -  LOLITA (2019)
 AN0538
 AN0538                         *CURRENT SURVEY CONTROL
 AN0538  ______________________________________________________________________
 AN0538* NAD 83(1986) POSITION- 28 50 38.     (N) 096 30 08.     (W)   SCALED
 AN0538* NAVD 88 ORTHO HEIGHT -    12.78  (+/-2cm)       41.9   (feet) VERTCON3
 AN0538  ______________________________________________________________________
 AN0538  GEOID HEIGHT    -        -27.214 (meters)                     GEOID18
 AN0538  VERT ORDER      -  FIRST     CLASS I (See Below)
 AN0538
 AN0538.The horizontal coordinates were scaled from a map and have
 AN0538.an estimated accuracy of +/- 6 seconds.
 AN0538
 AN0538.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0538.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0538
 AN0538.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0538.GEOID18 height accuracy estimate available here.
 AN0538
 AN0538.The vertical order pertains to the NGVD 29 superseded value.
 AN0538
 AN0538.Click photographs - Photos may exist for this station.
 AN0538
 AN0538;                    North         East    Units  Estimated Accuracy
 AN0538;SPC TXSC     - 4,114,600.      843,700.      MT  (+/- 180 meters Scaled)
 AN0538
 AN0538_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS436932(NAD 83)
 AN0538
 AN0538                          SUPERSEDED SURVEY CONTROL
 AN0538
 AN0538  NGVD 29 (??/??/92)   12.843  (m)           42.14   (f) ADJ UNCH    1 1
 AN0538
 AN0538.Superseded values are not recommended for survey control.
 AN0538
 AN0538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0538.See file dsdata.pdf to determine how the superseded data were derived.
 AN0538
 AN0538_MARKER: DB = BENCH MARK DISK
 AN0538_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AN0538+WITH SETTING: INTO GROUND
 AN0538_STAMPING: B 1194 1972
 AN0538_MARK LOGO: CGS
 AN0538_PROJECTION: RECESSED 3 CENTIMETERS
 AN0538_MAGNETIC: I = MARKER IS A STEEL ROD
 AN0538_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN0538
 AN0538  HISTORY     - Date     Condition        Report By
 AN0538  HISTORY     - 1972     MONUMENTED       NGS
 AN0538  HISTORY     - 1978     GOOD             NGS
 AN0538  HISTORY     - 1990     GOOD             USPSQD
 AN0538  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN0538
 AN0538                          STATION DESCRIPTION
 AN0538
 AN0538'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0538'2.45 MI E FROM LOLITA.
 AN0538'ABOUT 2.45 MILES EAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AN0538'CROSSING OF FARM-TO-MARKET ROADS 616 AND 1593 AT LOLITA, OR ABOUT 2.35
 AN0538'MILES WEST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE CROSSING OF
 AN0538'STATE HIGHWAY 172 AT LA WARD, 12 POLES EAST OF MILEPOST 247, 82 1/2
 AN0538'FEET EAST OF THE EXTENDED CENTER LINE OF A PRIVATE DRIVEWAY WHICH
 AN0538'LEADS NORTH TO FRAME HOUSE, 40 FEET NORTH OF THE NORTH RAIL OF THE
 AN0538'MAIN TRACK, 29 1/2 FEET SOUTH OF THE CENTER LINE OF FRAM ROAD 616, 114
 AN0538'FEET SOUTHEAST AND ACROSS THE ROAD FROM A POWER POLE WHICH BEARS A
 AN0538'TRANSFORMER, 86 1/2 FEET EAST OF UNDERGROUND TELEPHONE CABLE MAKER
 AN0538'NUMBER 11, 5 FEET WEST-SOUTHWEST OF TELEPHONE POLE NUMBER 1, 1.3 FEET
 AN0538'SOUTH OF A METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD, ABOUT 3 FEET
 AN0538'BELOW THE LEVEL OF THE TRACKS, AND ON THE TOP OF A 4 FOOT SECTION OF
 AN0538'COPPER COATED ROD THAT IS ATTACHED TO A METAL BASE PLATE.  THE DISK IS
 AN0538'1 INCH BELOW THE SURFACE OF THE GROUND AND IS PROTECTED BY A 6-INCH
 AN0538'METAL PIPE WHICH IS LEVEL WITH THE SURFACE OF THE GROUND.
 AN0538
 AN0538                          STATION RECOVERY (1978)
 AN0538
 AN0538'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0538'RECOVERED IN GOOD CONDITION.
 AN0538
 AN0538                          STATION RECOVERY (1990)
 AN0538
 AN0538'RECOVERY NOTE BY US POWER SQUADRON 1990 (CA)
 AN0538'RECOVERED IN GOOD CONDITION.
 AN0538
 AN0538                          STATION RECOVERY (1998)
 AN0538
 AN0538'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0538'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0007 ***********************************************************************
 AN0007  DESIGNATION -  B 1195
 AN0007  PID         -  AN0007
 AN0007  STATE/COUNTY-  TX/JACKSON
 AN0007  COUNTRY     -  US
 AN0007  USGS QUAD   -  LA WARD (2019)
 AN0007
 AN0007                         *CURRENT SURVEY CONTROL
 AN0007  ______________________________________________________________________
 AN0007* NAD 83(1986) POSITION- 28 50 35.     (N) 096 26 44.     (W)   SCALED
 AN0007* NAVD 88 ORTHO HEIGHT -    10.61  (+/-2cm)       34.8   (feet) VERTCON3
 AN0007  ______________________________________________________________________
 AN0007  GEOID HEIGHT    -        -27.158 (meters)                     GEOID18
 AN0007  VERT ORDER      -  FIRST     CLASS I (See Below)
 AN0007
 AN0007.The horizontal coordinates were scaled from a map and have
 AN0007.an estimated accuracy of +/- 6 seconds.
 AN0007
 AN0007.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0007.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0007
 AN0007.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0007.GEOID18 height accuracy estimate available here.
 AN0007
 AN0007.The vertical order pertains to the NGVD 29 superseded value.
 AN0007
 AN0007.Click photographs - Photos may exist for this station.
 AN0007
 AN0007;                    North         East    Units  Estimated Accuracy
 AN0007;SPC TXSC     - 4,114,630.      849,230.      MT  (+/- 180 meters Scaled)
 AN0007
 AN0007_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS492932(NAD 83)
 AN0007
 AN0007                          SUPERSEDED SURVEY CONTROL
 AN0007
 AN0007  NGVD 29 (??/??/92)   10.692  (m)           35.08   (f) ADJ UNCH    1 1
 AN0007
 AN0007.Superseded values are not recommended for survey control.
 AN0007
 AN0007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0007.See file dsdata.pdf to determine how the superseded data were derived.
 AN0007
 AN0007_MARKER: DB = BENCH MARK DISK
 AN0007_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AN0007+WITH SETTING: INTO GROUND
 AN0007_STAMPING: B 1195 1972
 AN0007_MARK LOGO: CGS
 AN0007_PROJECTION: FLUSH
 AN0007_MAGNETIC: I = MARKER IS A STEEL ROD
 AN0007_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN0007
 AN0007  HISTORY     - Date     Condition        Report By
 AN0007  HISTORY     - 1972     MONUMENTED       NGS
 AN0007  HISTORY     - 1978     GOOD             NGS
 AN0007  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 AN0007
 AN0007                          STATION DESCRIPTION
 AN0007
 AN0007'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0007'1.1 MI E FROM LA WARD.
 AN0007'ABOUT 1.1 MILES EAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AN0007'CROSSING OF STATE HIGHWAY 172 AT LA WARD, 0.2 MILE WEST OF MILEPOST
 AN0007'251, 166 FEET SOUTH AND ACROSS FARM-TO-MARKET ROAD 616 FROM THE SOUTH
 AN0007'RAIL OF THE MAIN TRACK, 59 FEET SOUTH OF THE CENTER LINE OF THE ROAD,
 AN0007'38 FEET EAST OF THE CENTER OF A GATE AT THE ENTRANCE TO A FIELD, 7
 AN0007'FEET WEST OF A POWER POLE, 1 FOOT NORTH OF A FENCE, 0.5 FOOT SOUTHEAST
 AN0007'OF A METAL WITNESS POST, ABOUT 2 1/2 FEET BELOW THE LEVEL OF THE
 AN0007'HIGHWAY, AND ON THE TOP OF A 4-FOOT SECTION OF COPPER COATED ROD THAT
 AN0007'IS ATTACHED TO A METAL BASE PLATE.  THE DISK IS LEVEL WITH THE SURFACE
 AN0007'OF THE GROUND AND IS PROTECTED BY A 6-INCH METAL PIPE WHICH IS LEVEL
 AN0007'WITH THE SURFACE OF THE GROUND.
 AN0007
 AN0007                          STATION RECOVERY (1978)
 AN0007
 AN0007'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0007'RECOVERED IN GOOD CONDITION.
 AN0007
 AN0007                          STATION RECOVERY (1991)
 AN0007
 AN0007'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0007'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0539 ***********************************************************************
 AN0539  DESIGNATION -  B 1196
 AN0539  PID         -  AN0539
 AN0539  STATE/COUNTY-  TX/JACKSON
 AN0539  COUNTRY     -  US
 AN0539  USGS QUAD   -  LOLITA (2019)
 AN0539
 AN0539                         *CURRENT SURVEY CONTROL
 AN0539  ______________________________________________________________________
 AN0539* NAD 83(1986) POSITION- 28 51 11.     (N) 096 33 25.     (W)   SCALED
 AN0539* NAVD 88 ORTHO HEIGHT -    11.519 (meters)       37.79  (feet) ADJUSTED
 AN0539  ______________________________________________________________________
 AN0539  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AN0539  DYNAMIC HEIGHT  -         11.502 (meters)       37.74  (feet) COMP
 AN0539  MODELED GRAVITY -    979,209.7   (mgal)                       NAVD 88
 AN0539
 AN0539  VERT ORDER      -  FIRST     CLASS I
 AN0539
 AN0539.The horizontal coordinates were scaled from a map and have
 AN0539.an estimated accuracy of +/- 6 seconds.
 AN0539
 AN0539.The orthometric height was determined by differential leveling and
 AN0539.adjusted by the NATIONAL GEODETIC SURVEY
 AN0539.in June 1991.
 AN0539
 AN0539.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0539.GEOID18 height accuracy estimate available here.
 AN0539
 AN0539.Click photographs - Photos may exist for this station.
 AN0539
 AN0539.The dynamic height is computed by dividing the NAVD 88
 AN0539.geopotential number by the normal gravity value computed on the
 AN0539.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN0539.degrees latitude (g = 980.6199 gals.).
 AN0539
 AN0539.The modeled gravity was interpolated from observed gravity values.
 AN0539
 AN0539;                    North         East    Units  Estimated Accuracy
 AN0539;SPC TXSC     - 4,115,500.      838,340.      MT  (+/- 180 meters Scaled)
 AN0539
 AN0539_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS383941(NAD 83)
 AN0539
 AN0539                          SUPERSEDED SURVEY CONTROL
 AN0539
 AN0539  NGVD 29 (??/??/92)   11.632  (m)           38.16   (f) ADJ UNCH    1 1
 AN0539
 AN0539.Superseded values are not recommended for survey control.
 AN0539
 AN0539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0539.See file dsdata.pdf to determine how the superseded data were derived.
 AN0539
 AN0539_MARKER: DB = BENCH MARK DISK
 AN0539_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AN0539_STAMPING: B 1196 1972
 AN0539_MARK LOGO: CGS
 AN0539_PROJECTION: FLUSH
 AN0539_MAGNETIC: I = MARKER IS A STEEL ROD
 AN0539_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN0539
 AN0539  HISTORY     - Date     Condition        Report By
 AN0539  HISTORY     - 1972     MONUMENTED       NGS
 AN0539  HISTORY     - 1978     GOOD             NGS
 AN0539  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN0539
 AN0539                          STATION DESCRIPTION
 AN0539
 AN0539'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0539'1.75 MI NW FROM LOLITA.
 AN0539'ABOUT 0.8 MILE WEST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AN0539'CROSSING OF FARM TO MARKET ROADS NO 1593 AND 616 AT LOLITA, THENCE,
 AN0539'0.95 MILE NORTH ALONG AN ASPHALT ROAD, 139 FEET WEST OF THE CENTER
 AN0539'LINE OF THE ASPHALT ROAD, 114 FEET NORTHEAST OF THE CENTER LINE OF A
 AN0539'SHELL DRIVEWAY LEADING TO A CENTRAL POWER AND LIGHT COMPANY
 AN0539'SUB-STATION, 113 FEET WEST OF THE RIGHT-OF-WAY FENCE LINE, 6 1/2 FEET
 AN0539'SOUTH OF THE NORTHEAST CORNER FENCE POST FOR A CHAIN LINK FENCE AROUND
 AN0539'THE SUB-STATION, 0.8 FOOT EAST OF A METAL WITNESS POST, AND IS A DISK
 AN0539'ON THE TOP OF A COPPER COATED STEEL ROD THAT IS FLUSH WITH THE LEVEL
 AN0539'OF THE GROUND AND ENCASED IN A 6 INCH PIPE THAT IS FLUSH WITH THE
 AN0539'LEVEL OF THE GROUND.  THE ROD WAS DRIVEN TO A DEPTH OF 32 FEET.
 AN0539
 AN0539                          STATION RECOVERY (1978)
 AN0539
 AN0539'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0539'RECOVERED IN GOOD CONDITION.
 AN0539
 AN0539                          STATION RECOVERY (1998)
 AN0539
 AN0539'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0539'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0996 ***********************************************************************
 AX0996  DESIGNATION -  B 1197
 AX0996  PID         -  AX0996
 AX0996  STATE/COUNTY-  TX/FAYETTE
 AX0996  COUNTRY     -  US
 AX0996  USGS QUAD   -  LA GRANGE WEST (2019)
 AX0996
 AX0996                         *CURRENT SURVEY CONTROL
 AX0996  ______________________________________________________________________
 AX0996* NAD 83(1986) POSITION- 29 54 25.     (N) 096 52 37.     (W)   SCALED
 AX0996* NAVD 88 ORTHO HEIGHT -    82.300 (meters)      270.01  (feet) ADJUSTED
 AX0996  ______________________________________________________________________
 AX0996  GEOID HEIGHT    -        -26.939 (meters)                     GEOID18
 AX0996  DYNAMIC HEIGHT  -         82.186 (meters)      269.64  (feet) COMP
 AX0996  MODELED GRAVITY -    979,264.0   (mgal)                       NAVD 88
 AX0996
 AX0996  VERT ORDER      -  FIRST     CLASS I
 AX0996
 AX0996.The horizontal coordinates were scaled from a map and have
 AX0996.an estimated accuracy of +/- 6 seconds.
 AX0996
 AX0996.The orthometric height was determined by differential leveling and
 AX0996.adjusted by the NATIONAL GEODETIC SURVEY
 AX0996.in June 1991.
 AX0996
 AX0996.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0996.GEOID18 height accuracy estimate available here.
 AX0996
 AX0996.Click photographs - Photos may exist for this station.
 AX0996
 AX0996.The dynamic height is computed by dividing the NAVD 88
 AX0996.geopotential number by the normal gravity value computed on the
 AX0996.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0996.degrees latitude (g = 980.6199 gals.).
 AX0996
 AX0996.The modeled gravity was interpolated from observed gravity values.
 AX0996
 AX0996;                    North         East    Units  Estimated Accuracy
 AX0996;SPC TXSC     - 4,231,680.      805,010.      MT  (+/- 180 meters Scaled)
 AX0996
 AX0996_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU049103(NAD 83)
 AX0996
 AX0996                          SUPERSEDED SURVEY CONTROL
 AX0996
 AX0996  NGVD 29 (12/23/87)   82.254  (m)          269.86   (f) ADJUSTED    1 1
 AX0996
 AX0996.Superseded values are not recommended for survey control.
 AX0996
 AX0996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0996.See file dsdata.pdf to determine how the superseded data were derived.
 AX0996
 AX0996_MARKER: DB = BENCH MARK DISK
 AX0996_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AX0996_SP_SET: FOUNDATION WALL
 AX0996_STAMPING: B 1197 1972
 AX0996_MARK LOGO: CGS
 AX0996_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0996+STABILITY: SURFACE MOTION
 AX0996
 AX0996  HISTORY     - Date     Condition        Report By
 AX0996  HISTORY     - 1972     MONUMENTED       NGS
 AX0996  HISTORY     - 1978     GOOD             NGS
 AX0996  HISTORY     - 1987     GOOD             USPSQD
 AX0996  HISTORY     - 1987     GOOD             USPSQD
 AX0996  HISTORY     - 1987     GOOD             USPSQD
 AX0996  HISTORY     - 1987     GOOD             NGS
 AX0996
 AX0996                          STATION DESCRIPTION
 AX0996
 AX0996'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0996'IN LA GRANGE.
 AX0996'AT LA GRANGE, IN THE NORTH ANGLE OF THE INTERSECTIN OF COLORADO AND
 AX0996'JEFFERSON STREETS (U.S. HIGHWAY 77), SET IN THE TOP OF THE CONCRETE
 AX0996'FOUNDATION WHICH EXTENDS OUT FROM THE SOUTHEAST WALL OF THE POST
 AX0996'OFFICE BUILDING, 21.6 FEET SOUTHWEST OF THE EAST CORNER OF THE BRICK
 AX0996'BUILDING, 49.5 FEET NORTHWEST OF THE NORTHWEST CURB OF COLORADO
 AX0996'STREET, 12 1/2 FEET NORTHEAST OF THE CENTER OF THE SOUTHEAST ENTRANCE
 AX0996'TO THE BUILDING, AND ABOUT 3 FEET ABOVE THE LEVEL OF THE GROUND.
 AX0996
 AX0996                          STATION RECOVERY (1978)
 AX0996
 AX0996'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX0996'RECOVERED IN GOOD CONDITION.
 AX0996
 AX0996                          STATION RECOVERY (1987)
 AX0996
 AX0996'RECOVERY NOTE BY US POWER SQUADRON 1987 (HY)
 AX0996'RECOVERED IN GOOD CONDITION.
 AX0996
 AX0996                          STATION RECOVERY (1987)
 AX0996
 AX0996'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AX0996'RECOVERED IN GOOD CONDITION.
 AX0996
 AX0996                          STATION RECOVERY (1987)
 AX0996
 AX0996'RECOVERY NOTE BY US POWER SQUADRON 1987 (TNC)
 AX0996'RECOVERED IN GOOD CONDITION.
 AX0996
 AX0996                          STATION RECOVERY (1987)
 AX0996
 AX0996'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX0996'RECOVERED IN GOOD CONDITION.  DISK ORIGIN IS CGS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0632 ***********************************************************************
 AX0632  DESIGNATION -  B 1199
 AX0632  PID         -  AX0632
 AX0632  STATE/COUNTY-  TX/JACKSON
 AX0632  COUNTRY     -  US
 AX0632  USGS QUAD   -  CORDELE (2019)
 AX0632
 AX0632                         *CURRENT SURVEY CONTROL
 AX0632  ______________________________________________________________________
 AX0632* NAD 83(1986) POSITION- 29 11 01.     (N) 096 44 19.     (W)   SCALED
 AX0632* NAVD 88 ORTHO HEIGHT -    37.439 (meters)      122.83  (feet) ADJUSTED
 AX0632  ______________________________________________________________________
 AX0632  GEOID HEIGHT    -        -27.355 (meters)                     GEOID18
 AX0632  DYNAMIC HEIGHT  -         37.386 (meters)      122.66  (feet) COMP
 AX0632  MODELED GRAVITY -    979,227.7   (mgal)                       NAVD 88
 AX0632
 AX0632  VERT ORDER      -  FIRST     CLASS I
 AX0632
 AX0632.The horizontal coordinates were scaled from a map and have
 AX0632.an estimated accuracy of +/- 6 seconds.
 AX0632
 AX0632.The orthometric height was determined by differential leveling and
 AX0632.adjusted by the NATIONAL GEODETIC SURVEY
 AX0632.in June 1991.
 AX0632
 AX0632.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0632.GEOID18 height accuracy estimate available here.
 AX0632
 AX0632.Click photographs - Photos may exist for this station.
 AX0632
 AX0632.The dynamic height is computed by dividing the NAVD 88
 AX0632.geopotential number by the normal gravity value computed on the
 AX0632.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0632.degrees latitude (g = 980.6199 gals.).
 AX0632
 AX0632.The modeled gravity was interpolated from observed gravity values.
 AX0632
 AX0632;                    North         East    Units  Estimated Accuracy
 AX0632;SPC TXSC     - 4,151,770.      819,910.      MT  (+/- 180 meters Scaled)
 AX0632
 AX0632_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT198304(NAD 83)
 AX0632
 AX0632                          SUPERSEDED SURVEY CONTROL
 AX0632
 AX0632  NGVD 29 (??/??/92)   37.449  (m)          122.86   (f) ADJ UNCH    1 1
 AX0632
 AX0632.Superseded values are not recommended for survey control.
 AX0632
 AX0632.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0632.See file dsdata.pdf to determine how the superseded data were derived.
 AX0632
 AX0632_MARKER: DB = BENCH MARK DISK
 AX0632_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AX0632+WITH SETTING: INTO GROUND
 AX0632_STAMPING: B 1199 1972
 AX0632_MARK LOGO: CGS
 AX0632_PROJECTION: FLUSH
 AX0632_MAGNETIC: I = MARKER IS A STEEL ROD
 AX0632_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX0632
 AX0632  HISTORY     - Date     Condition        Report By
 AX0632  HISTORY     - 1972     MONUMENTED       NGS
 AX0632
 AX0632                          STATION DESCRIPTION
 AX0632
 AX0632'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0632'6.25 MI S FROM SPEAKS.
 AX0632'ABOUT 0.9 MILE SOUTH ALONG FARM ROAD NO. 530 FROM THE POST OFFICE AND
 AX0632'GENERAL STORE AT SPEAKS, THENCE 5.35 MILES SOUTHWEST ALONG THE SPEAKS
 AX0632'ROAD, (A GRAVEL ROAD), 0.35 MILE NORTH OF A CATTLE GUARD ACROSS THE
 AX0632'ROAD, 258 FEET SOUTH OF THE CENTER OF A GATE AND A PASTURE ROAD, 136
 AX0632'FEET NORTH OF A POWER LINE POLE, 32 FEET EAST OF THE CENTER LINE OF
 AX0632'SPEAKS ROAD, 16 FEET SOUTH OF A T JUNCTION IN A FENCE LINE, 1/2 FOOT
 AX0632'WEST OF A NORTH-SOUTH FENCE LINE, 1 FOOT NORTH OF A METAL WITNESS
 AX0632'POST, 1 FOOT BELOW THE LEVEL OF THE ROAD, AND ON THE TOP OF A 4 FOOT
 AX0632'COPPER COATED STEEL ROD THAT IS ATTACHED TO A METAL BASE PLATE.  THE
 AX0632'DISK IS FLUSH WITH THE LEVEL OF THE GROUND AND ENCASED IN A 6 INCH
 AX0632'STEEL PIPE THAT PROJECTS 1 INCH ABOVE THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0173 ***********************************************************************
 CT0173  DESIGNATION -  B 12
 CT0173  PID         -  CT0173
 CT0173  STATE/COUNTY-  TX/EASTLAND
 CT0173  COUNTRY     -  US
 CT0173  USGS QUAD   -  EASTLAND (2019)
 CT0173
 CT0173                         *CURRENT SURVEY CONTROL
 CT0173  ______________________________________________________________________
 CT0173* NAD 83(1986) POSITION- 32 25 06.     (N) 098 45 39.     (W)   SCALED
 CT0173* NAVD 88 ORTHO HEIGHT -   476.233 (meters)     1562.44  (feet) POSTED
 CT0173  ______________________________________________________________________
 CT0173  GEOID HEIGHT    -        -28.524 (meters)                     GEOID18
 CT0173  DYNAMIC HEIGHT  -        475.62  (meters)     1560.4   (feet) COMP
 CT0173  MODELED GRAVITY -    979,342.9   (mgal)                       NAVD 88
 CT0173
 CT0173  VERT ORDER      -  * POSTED, SEE BELOW
 CT0173
 CT0173.The horizontal coordinates were scaled from a map and have
 CT0173.an estimated accuracy of +/- 6 seconds.
 CT0173
 CT0173.The orthometric height was determined by differential leveling
 CT0173.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CT0173
 CT0173.* This is a POSTED BENCH MARK height.
 CT0173
 CT0173.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0173.GEOID18 height accuracy estimate available here.
 CT0173
 CT0173.Click photographs - Photos may exist for this station.
 CT0173
 CT0173.The dynamic height is computed by dividing the NAVD 88
 CT0173.geopotential number by the normal gravity value computed on the
 CT0173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0173.degrees latitude (g = 980.6199 gals.).
 CT0173
 CT0173.The modeled gravity was interpolated from observed gravity values.
 CT0173
 CT0173;                    North         East    Units  Estimated Accuracy
 CT0173;SPC TXNC     - 2,083,380.      575,470.      MT  (+/- 180 meters Scaled)
 CT0173
 CT0173_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA224868(NAD 83)
 CT0173
 CT0173                          SUPERSEDED SURVEY CONTROL
 CT0173
 CT0173.No superseded survey control is available for this station.
 CT0173
 CT0173_MARKER: P = PIPE CAP
 CT0173_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CT0173_MARK LOGO: CGS
 CT0173_MAGNETIC: P = MARKER IS A STEEL PIPE
 CT0173_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0173
 CT0173  HISTORY     - Date     Condition        Report By
 CT0173  HISTORY     - 1910     MONUMENTED       CGS
 CT0173  HISTORY     - 1955     MARK NOT FOUND   CGS
 CT0173  HISTORY     - 20020316 MARK NOT FOUND   USPSQD
 CT0173
 CT0173                          STATION DESCRIPTION
 CT0173
 CT0173'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CT0173'IN OLDEN.
 CT0173'AT OLDEN, EASTLAND CO. ON THE TEXAS AND PACIFIC RAILWAY RIGHT OF WAY,
 CT0173'WEST OF THE ROAD CROSSING AT THE WEST END OF THE SWITCH ON THE NORTH
 CT0173'SIDE OF THE MAIN LINE, 6 METERS (20 FT.) FROM THE CENTER OF THE TRACK
 CT0173'AND 3 METERS WEST OF THE CATTLE GUARD.  AN IRON PIPE.
 CT0173
 CT0173                          STATION RECOVERY (2002)
 CT0173
 CT0173'RECOVERY NOTE BY US POWER SQUADRON 2002 (GF)
 CT0173'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0208 ***********************************************************************
 BN0208  DESIGNATION -  B 120
 BN0208  PID         -  BN0208
 BN0208  STATE/COUNTY-  TX/LLANO
 BN0208  COUNTRY     -  US
 BN0208  USGS QUAD   -  LLANO SOUTH (2019)
 BN0208
 BN0208                         *CURRENT SURVEY CONTROL
 BN0208  ______________________________________________________________________
 BN0208* NAD 83(1986) POSITION- 30 44 51.     (N) 098 42 31.     (W)   SCALED
 BN0208* NAVD 88 ORTHO HEIGHT -   313.282 (meters)     1027.83  (feet) ADJUSTED
 BN0208  ______________________________________________________________________
 BN0208  GEOID HEIGHT    -        -23.234 (meters)                     GEOID18
 BN0208  DYNAMIC HEIGHT  -        312.869 (meters)     1026.47  (feet) COMP
 BN0208  MODELED GRAVITY -    979,313.0   (mgal)                       NAVD 88
 BN0208
 BN0208  VERT ORDER      -  SECOND    CLASS 0
 BN0208
 BN0208.The horizontal coordinates were scaled from a map and have
 BN0208.an estimated accuracy of +/- 6 seconds.
 BN0208
 BN0208.The orthometric height was determined by differential leveling and
 BN0208.adjusted by the NATIONAL GEODETIC SURVEY
 BN0208.in June 1991.
 BN0208
 BN0208.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0208.GEOID18 height accuracy estimate available here.
 BN0208
 BN0208.Click photographs - Photos may exist for this station.
 BN0208
 BN0208.The dynamic height is computed by dividing the NAVD 88
 BN0208.geopotential number by the normal gravity value computed on the
 BN0208.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0208.degrees latitude (g = 980.6199 gals.).
 BN0208
 BN0208.The modeled gravity was interpolated from observed gravity values.
 BN0208
 BN0208;                    North         East    Units  Estimated Accuracy
 BN0208;SPC TX C     - 3,120,950.      855,550.      MT  (+/- 180 meters Scaled)
 BN0208
 BN0208_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV278016(NAD 83)
 BN0208
 BN0208                          SUPERSEDED SURVEY CONTROL
 BN0208
 BN0208  NGVD 29 (??/??/92)  313.242  (m)         1027.69   (f) ADJ UNCH    2 0
 BN0208
 BN0208.Superseded values are not recommended for survey control.
 BN0208
 BN0208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0208.See file dsdata.pdf to determine how the superseded data were derived.
 BN0208
 BN0208_MARKER: DB = BENCH MARK DISK
 BN0208_SETTING: 66 = SET IN ROCK OUTCROP
 BN0208_STAMPING: B 120 1933
 BN0208_MARK LOGO: CGS
 BN0208_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0208+STABILITY: POSITION/ELEVATION WELL
 BN0208
 BN0208  HISTORY     - Date     Condition        Report By
 BN0208  HISTORY     - 1933     MONUMENTED       CGS
 BN0208  HISTORY     - 1955     MARK NOT FOUND   USGS
 BN0208  HISTORY     - 19960730 MARK NOT FOUND   USPSQD
 BN0208
 BN0208                          STATION DESCRIPTION
 BN0208
 BN0208'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0208'1.9 MI W FROM LLANO.
 BN0208'ALONG THE LLANO-MASON ROAD 1.12 MILES WEST OF THE CITY LIMITS AND 50
 BN0208'FT. EAST OF A PRIVATE ROAD TO THE SOUTH AND EAST OF A PILE OF GRANITE
 BN0208'ROCKS WHERE THE WATER DRAINS ACROSS THE ROAD.
 BN0208
 BN0208                          STATION RECOVERY (1955)
 BN0208
 BN0208'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1955
 BN0208'MARK NOT FOUND.
 BN0208
 BN0208                          STATION RECOVERY (1996)
 BN0208
 BN0208'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0208'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0232 ***********************************************************************
 BL0232  DESIGNATION -  B 1200
 BL0232  PID         -  BL0232
 BL0232  STATE/COUNTY-  TX/JEFFERSON
 BL0232  COUNTRY     -  US
 BL0232  USGS QUAD   -  BEAUMONT WEST (2019)
 BL0232
 BL0232                         *CURRENT SURVEY CONTROL
 BL0232  ______________________________________________________________________
 BL0232* NAD 83(1986) POSITION- 30 04 06.     (N) 094 08 34.     (W)   SCALED
 BL0232* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0232  **This station is in an area of suspected vertical motion (see below).
 BL0232  ______________________________________________________________________
 BL0232  GEOID HEIGHT    -        -27.329 (meters)                     GEOID18
 BL0232  DYNAMIC HEIGHT  -          4.599 (meters)       15.09  (feet) COMP
 BL0232  MODELED GRAVITY -    979,306.8   (mgal)                       NAVD 88
 BL0232
 BL0232.The horizontal coordinates were scaled from a map and have
 BL0232.an estimated accuracy of +/- 6 seconds.
 BL0232
 BL0232.** This station is in an area of suspected land subsidence, uplift, or
 BL0232.** crustal motion. NGS recommends this and all published orthometric
 BL0232.** heights in such areas be validated before use as vertical control.
 BL0232.** Click here to see a list and map of nearby stations with valid
 BL0232.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0232.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0232.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0232.** heights as vertical control as they are deemed unreliable.
 BL0232.**
 BL0232.** If an established orthometric height is unavailable in the survey control
 BL0232.** section, it should be considered suspect. To view suspect heights,
 BL0232.** (in the superseded section), select 'Include suspect heights in vertical
 BL0232.** motion areas' box from the datasheet retrieval page.
 BL0232
 BL0232.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0232.GEOID18 height accuracy estimate available here.
 BL0232
 BL0232.Click photographs - Photos may exist for this station.
 BL0232
 BL0232.The dynamic height is computed by dividing the NAVD 88
 BL0232.geopotential number by the normal gravity value computed on the
 BL0232.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0232.degrees latitude (g = 980.6199 gals.).
 BL0232
 BL0232.The modeled gravity was interpolated from observed gravity values.
 BL0232
 BL0232;                    North         East    Units  Estimated Accuracy
 BL0232;SPC TXSC     - 4,257,430.    1,068,170.      MT  (+/- 180 meters Scaled)
 BL0232
 BL0232_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP898269(NAD 83)
 BL0232
 BL0232                          SUPERSEDED SURVEY CONTROL
 BL0232
 BL0232.No superseded survey control is available for this station.
 BL0232
 BL0232_MARKER: DV = VERTICAL CONTROL DISK
 BL0232_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 BL0232_SP_SET: BOX CULVERT
 BL0232_STAMPING: B 1200 1972
 BL0232_MARK LOGO: NGS
 BL0232_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0232+STABILITY: SURFACE MOTION
 BL0232
 BL0232  HISTORY     - Date     Condition        Report By
 BL0232  HISTORY     - 1972     MONUMENTED       NGS
 BL0232  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 BL0232  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 BL0232  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0232  HISTORY     - 19930202 MARK NOT FOUND   USPSQD
 BL0232  HISTORY     - 19940730 MARK NOT FOUND   USPSQD
 BL0232  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BL0232  HISTORY     - 20020128 MARK NOT FOUND   NGS
 BL0232
 BL0232                          STATION DESCRIPTION
 BL0232
 BL0232'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0232'0.5 MI W FROM BEAUMONT.
 BL0232'ABOUT 0.5 MILE WEST ALONG US HIGHWAY 90 FROM THE INTERSTATE 10
 BL0232'OVERPASS OVER US HWY. 90 AT BEAUMONT, IN THE NORTHEAST CORNER OF THE
 BL0232'INTERSECTION OF 23RD STREET, SET IN THE TOP OF THE EAST END OF THE
 BL0232'NORTH HEADWALL FOR AN 8-FOOT CONCRETE BOX CULVERT UNDER BOTH LANES OF
 BL0232'THE HWY, 27 FEET NORTH OF THE CENTER LINE OF THE WESTBOUND LANE OF THE
 BL0232'HWY, 27.5 FEET EAST OF THE CENTER LINE OF 23RD STREET AND 2 FEET EAST
 BL0232'OF THE EAST EDGE OF THE BOX PART OF THE CULVERT AND ABOUT 1 FOOT BELOW
 BL0232'THE LEVEL OF THE HWY.
 BL0232
 BL0232                          STATION RECOVERY (1984)
 BL0232
 BL0232'RECOVERY NOTE BY US POWER SQUADRON 1984
 BL0232'MARK NOT FOUND.
 BL0232
 BL0232                          STATION RECOVERY (1988)
 BL0232
 BL0232'RECOVERY NOTE BY US POWER SQUADRON 1988 (MKB)
 BL0232'MARK NOT FOUND.
 BL0232
 BL0232                          STATION RECOVERY (1990)
 BL0232
 BL0232'RECOVERY NOTE BY US POWER SQUADRON 1990 (WLH)
 BL0232'MARK NOT FOUND.
 BL0232
 BL0232                          STATION RECOVERY (1993)
 BL0232
 BL0232'RECOVERY NOTE BY US POWER SQUADRON 1993 (EJB)
 BL0232'MARK NOT FOUND.
 BL0232
 BL0232                          STATION RECOVERY (1994)
 BL0232
 BL0232'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL0232'MARK NOT FOUND.
 BL0232
 BL0232                          STATION RECOVERY (2001)
 BL0232
 BL0232'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BL0232'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS
 BL0232
 BL0232                          STATION RECOVERY (2002)
 BL0232
 BL0232'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 BL0232'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0396 ***********************************************************************
 BL0396  DESIGNATION -  B 1202
 BL0396  PID         -  BL0396
 BL0396  STATE/COUNTY-  TX/LIBERTY
 BL0396  COUNTRY     -  US
 BL0396  USGS QUAD   -  DAISETTA (2019)
 BL0396
 BL0396                         *CURRENT SURVEY CONTROL
 BL0396  ______________________________________________________________________
 BL0396* NAD 83(1986) POSITION- 30 03 13.     (N) 094 44 33.     (W)   SCALED
 BL0396* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0396  **This station is in an area of suspected vertical motion (see below).
 BL0396  ______________________________________________________________________
 BL0396  GEOID HEIGHT    -        -27.396 (meters)                     GEOID18
 BL0396  DYNAMIC HEIGHT  -         22.182 (meters)       72.78  (feet) COMP
 BL0396  MODELED GRAVITY -    979,308.5   (mgal)                       NAVD 88
 BL0396  OBS GRAVITY     -    979,306.7   (mgal)                       GRAV_OBS
 BL0396
 BL0396.The horizontal coordinates were scaled from a map and have
 BL0396.an estimated accuracy of +/- 6 seconds.
 BL0396
 BL0396.** This station is in an area of suspected land subsidence, uplift, or
 BL0396.** crustal motion. NGS recommends this and all published orthometric
 BL0396.** heights in such areas be validated before use as vertical control.
 BL0396.** Click here to see a list and map of nearby stations with valid
 BL0396.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0396.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0396.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0396.** heights as vertical control as they are deemed unreliable.
 BL0396.**
 BL0396.** If an established orthometric height is unavailable in the survey control
 BL0396.** section, it should be considered suspect. To view suspect heights,
 BL0396.** (in the superseded section), select 'Include suspect heights in vertical
 BL0396.** motion areas' box from the datasheet retrieval page.
 BL0396
 BL0396.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0396.GEOID18 height accuracy estimate available here.
 BL0396
 BL0396.Click photographs - Photos may exist for this station.
 BL0396
 BL0396.The dynamic height is computed by dividing the NAVD 88
 BL0396.geopotential number by the normal gravity value computed on the
 BL0396.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0396.degrees latitude (g = 980.6199 gals.).
 BL0396
 BL0396.The modeled gravity was interpolated from observed gravity values.
 BL0396
 BL0396.The observed gravity was obtained from relative gravimeter ties
 BL0396.to the IGSN71 gravity network.
 BL0396
 BL0396;                    North         East    Units  Estimated Accuracy
 BL0396;SPC TX C     - 3,056,440.    1,238,930.      MT  (+/- 180 meters Scaled)
 BL0396
 BL0396_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP320260(NAD 83)
 BL0396
 BL0396                          SUPERSEDED SURVEY CONTROL
 BL0396
 BL0396.No superseded survey control is available for this station.
 BL0396
 BL0396_MARKER: DB = BENCH MARK DISK
 BL0396_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 BL0396_STAMPING: B 1202 1972
 BL0396_MARK LOGO: CGS
 BL0396_PROJECTION: FLUSH
 BL0396_MAGNETIC: I = MARKER IS A STEEL ROD
 BL0396_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0396_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0396+SATELLITE: SATELLITE OBSERVATIONS - October 03, 2004
 BL0396
 BL0396  HISTORY     - Date     Condition        Report By
 BL0396  HISTORY     - 1972     MONUMENTED       NGS
 BL0396  HISTORY     - 1987     GOOD             NGS
 BL0396  HISTORY     - 19960413 GOOD             USPSQD
 BL0396  HISTORY     - 20041003 GOOD             USPSQD
 BL0396
 BL0396                          STATION DESCRIPTION
 BL0396
 BL0396'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0396'3.2 MI E FROM LIBERTY.
 BL0396'ABOUT 3.2 MILES EAST ALONG US HIGHWAY 90 FROM THE EAST JUNCTION OF
 BL0396'STATE HIGHWAY 146, ALSO 4.4 MILES WEST ALONG US HIGHWAY 90 FROM THE
 BL0396'POST OFFICE AT RAYWOOD, AT THE SMALL COMMUNITY OF AMES, IN THE
 BL0396'NORTHEAST CORNER OF THE INTERSECTION OF FARM ROAD 160, 61.5 FEET NORTH
 BL0396'OF THE CENTER LINE OF THE WESTBOUND LANE OF HIGHWAY 90, 67.3 FEET
 BL0396'SOUTHEAST OF THE CENTER OF THE CROSSING OF HIGHWAY 160 AND THE MAIN
 BL0396'TRACK OF THE SOUTHERN PACIFIC RAILROAD, 44.8 FEET SOUTH OF THE SOUTH
 BL0396'RAIL OF THE MAIN TRACK, 44.5 FEET EAST OF THE CENTER LINE OF STATE
 BL0396'HIGHWAY 160, 3 FEET EAST OF A TELEGRAPH POLE AND IS IN LINE WITH THE
 BL0396'POLES, 1.2 FEET WEST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE
 BL0396'HIGHWAY AND ABOUT 1 1/2 FEET BELOW THE LEVEL OF THE TRACK, AND IS A
 BL0396'DISK ON TOP OF A 5/8-INCH COPPER COATED STEEL ROD FLUSH WITH THE
 BL0396'GROUND AND PROTECTED BY A 6-INCH METAL PIPE WHICH PROJECTS 0.2 FOOT.
 BL0396'THE ROD WAS DRIVEN TO A DEPTH OF 40 FEET.
 BL0396
 BL0396                          STATION RECOVERY (1987)
 BL0396
 BL0396'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0396'RECOVERED IN GOOD CONDITION.
 BL0396
 BL0396                          STATION RECOVERY (1996)
 BL0396
 BL0396'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0396'RECOVERED IN GOOD CONDITION.
 BL0396
 BL0396                          STATION RECOVERY (2004)
 BL0396
 BL0396'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL0396'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0350 ***********************************************************************
 AW0350  DESIGNATION -  B 1203
 AW0350  PID         -  AW0350
 AW0350  STATE/COUNTY-  TX/HARRIS
 AW0350  COUNTRY     -  US
 AW0350  USGS QUAD   -  SETTEGAST (2019)
 AW0350
 AW0350                         *CURRENT SURVEY CONTROL
 AW0350  ______________________________________________________________________
 AW0350* NAD 83(1986) POSITION- 29 46 14.     (N) 095 20 56.     (W)   SCALED
 AW0350* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0350  **This station is in an area of suspected vertical motion (see below).
 AW0350  ______________________________________________________________________
 AW0350  GEOID HEIGHT    -        -27.333 (meters)                     GEOID18
 AW0350  DYNAMIC HEIGHT  -         14.619 (meters)       47.96  (feet) COMP
 AW0350  MODELED GRAVITY -    979,286.2   (mgal)                       NAVD 88
 AW0350
 AW0350.The horizontal coordinates were scaled from a map and have
 AW0350.an estimated accuracy of +/- 6 seconds.
 AW0350
 AW0350.** This station is in an area of suspected land subsidence, uplift, or
 AW0350.** crustal motion. NGS recommends this and all published orthometric
 AW0350.** heights in such areas be validated before use as vertical control.
 AW0350.** Click here to see a list and map of nearby stations with valid
 AW0350.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0350.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0350.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0350.** heights as vertical control as they are deemed unreliable.
 AW0350.**
 AW0350.** If an established orthometric height is unavailable in the survey control
 AW0350.** section, it should be considered suspect. To view suspect heights,
 AW0350.** (in the superseded section), select 'Include suspect heights in vertical
 AW0350.** motion areas' box from the datasheet retrieval page.
 AW0350
 AW0350.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0350.GEOID18 height accuracy estimate available here.
 AW0350
 AW0350.Click photographs - Photos may exist for this station.
 AW0350
 AW0350.The dynamic height is computed by dividing the NAVD 88
 AW0350.geopotential number by the normal gravity value computed on the
 AW0350.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0350.degrees latitude (g = 980.6199 gals.).
 AW0350
 AW0350.The modeled gravity was interpolated from observed gravity values.
 AW0350
 AW0350;                    North         East    Units  Estimated Accuracy
 AW0350;SPC TXSC     - 4,220,210.      952,990.      MT  (+/- 180 meters Scaled)
 AW0350
 AW0350_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN729956(NAD 83)
 AW0350
 AW0350                          SUPERSEDED SURVEY CONTROL
 AW0350
 AW0350.No superseded survey control is available for this station.
 AW0350
 AW0350_MARKER: DV = VERTICAL CONTROL DISK
 AW0350_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW0350_STAMPING: B 1203 1973
 AW0350_MARK LOGO: NGS
 AW0350_PROJECTION: PROJECTING
 AW0350_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0350_ROD/PIPE-DEPTH: 7.3 meters
 AW0350
 AW0350  HISTORY     - Date     Condition        Report By
 AW0350  HISTORY     - 1973     MONUMENTED       NGS
 AW0350  HISTORY     - 1978     GOOD             NGS
 AW0350  HISTORY     - 1983     GOOD             NGS
 AW0350  HISTORY     - 1986     GOOD             NGS
 AW0350  HISTORY     - 1987     GOOD             USPSQD
 AW0350  HISTORY     - 1990     GOOD             USPSQD
 AW0350  HISTORY     - 19960204 MARK NOT FOUND   NGS
 AW0350
 AW0350                          STATION DESCRIPTION
 AW0350
 AW0350'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0350'1.2 MI NE FROM HOUSTON.
 AW0350'ABOUT 1.2 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
 AW0350'STATION, AT THE I-10 UNDERPASS, 29 1/2 FEET SOUTH OF THE CENTER LINE
 AW0350'OF PROVIDENCE ST., 17 FEET WEST OF THE WEST RAIL, 12.3 FEET WEST OF
 AW0350'THE WEST CONCRETE CORNER OF THE I-10 BRIDGE UNDERPASS, 7 FEET EAST OF
 AW0350'THE EAST CORNER OF THE CONCRETE FOUNDATION TO A LARGE POWER POLE, 1.6
 AW0350'FEET NORTHWEST OF A CHAIN LINK FENCE, 1.1 FEET NORTHEAST OF A METAL
 AW0350'WITNESS POST AND SET ON THE TOP OF A 5/8-INCH COPPER COATED STEEL ROD
 AW0350'AND PROTECTED BY A 6-INCH METAL PIPE WHICH PROJECTS 0.4 FOOT. THE ROD
 AW0350'WAS DRIVEN TO A DEPTH OF 24 FEET.
 AW0350
 AW0350                          STATION RECOVERY (1978)
 AW0350
 AW0350'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0350'RECOVERED IN GOOD CONDITION.
 AW0350
 AW0350                          STATION RECOVERY (1983)
 AW0350
 AW0350'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0350'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.
 AW0350'0.5 KM (0.3 MI) NORTH-NORTHEAST ALONG SAN JACINTO STREET FROM THE
 AW0350'HARRIS COUNTY CIVIL COURTS BUILDING IN HOUSTON TO THE CROSSING OF THE
 AW0350'SOUTHERN PACIFIC RAILROAD, THENCE 1.3 KM (0.8 MI) NORTHEAST ALONG THE
 AW0350'RAILROAD, AT THE NORTH END OF THE INTERSTATE HIGHWAY 10 UNDERPASS,
 AW0350'8.99 METERS (29.5 FT) SOUTH OF THE CENTERLINE OF PROVIDENCE STREET,
 AW0350'5.18 METERS (17.0 FT) WEST OF THE WEST RAIL OF THE TRACKS, 3.75 METERS
 AW0350'(12.3 FT) WEST-NORTHWEST OF THE WEST CORNER OF THE UNDERPASS,
 AW0350'2.13 METERS (7.0 FT) EAST OF THE EAST CORNER OF A CONCRETE FOUNDATION
 AW0350'TO A LARGE METAL POWER POLE, AND 0.46 METERS (1.5 FT) NORTH OF A CHAIN
 AW0350'LINK FENCE.  NOTE, THE DISK PROJECTS 0.03 METERS ABOVE THE 6-INCH
 AW0350'PIPE, BUT IS STILL SECURE.
 AW0350'THE MARK IS 0.15 METERS  NE FROM A WITNESS POST.
 AW0350'THE MARK IS 0.15 M ABOVE GROUND.
 AW0350
 AW0350                          STATION RECOVERY (1986)
 AW0350
 AW0350'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0350'RECOVERED IN GOOD CONDITION.
 AW0350
 AW0350                          STATION RECOVERY (1987)
 AW0350
 AW0350'RECOVERY NOTE BY US POWER SQUADRON 1987 (WRB)
 AW0350'RECOVERED IN GOOD CONDITION.
 AW0350
 AW0350                          STATION RECOVERY (1990)
 AW0350
 AW0350'RECOVERY NOTE BY US POWER SQUADRON 1990 (BB)
 AW0350'RECOVERED IN GOOD CONDITION.
 AW0350
 AW0350                          STATION RECOVERY (1996)
 AW0350
 AW0350'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW0350'THE DISK HAS BEEN SHEARED OFF FROM THE ROD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6335 ***********************************************************************
 AC6335  DESIGNATION -  B 1203 RESET
 AC6335  PID         -  AC6335
 AC6335  STATE/COUNTY-  TX/HARRIS
 AC6335  COUNTRY     -  US
 AC6335  USGS QUAD   -  SETTEGAST (2019)
 AC6335
 AC6335                         *CURRENT SURVEY CONTROL
 AC6335  ______________________________________________________________________
 AC6335* NAD 83(1986) POSITION- 29 46 15.     (N) 095 20 57.     (W)   SCALED
 AC6335* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AC6335  **This station is in an area of suspected vertical motion (see below).
 AC6335  ______________________________________________________________________
 AC6335  GEOID HEIGHT    -        -27.334 (meters)                     GEOID18
 AC6335  DYNAMIC HEIGHT  -         14.371 (meters)       47.15  (feet) COMP
 AC6335  MODELED GRAVITY -    979,286.2   (mgal)                       NAVD 88
 AC6335
 AC6335.The horizontal coordinates were scaled from a map and have
 AC6335.an estimated accuracy of +/- 6 seconds.
 AC6335
 AC6335.** This station is in an area of suspected land subsidence, uplift, or
 AC6335.** crustal motion. NGS recommends this and all published orthometric
 AC6335.** heights in such areas be validated before use as vertical control.
 AC6335.** Click here to see a list and map of nearby stations with valid
 AC6335.** orthometric heights. Note: While datasheets are updated in real-time,
 AC6335.** updates to archived datasheets and the SE TX Valid OH map occur
 AC6335.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AC6335.** heights as vertical control as they are deemed unreliable.
 AC6335.**
 AC6335.** If an established orthometric height is unavailable in the survey control
 AC6335.** section, it should be considered suspect. To view suspect heights,
 AC6335.** (in the superseded section), select 'Include suspect heights in vertical
 AC6335.** motion areas' box from the datasheet retrieval page.
 AC6335
 AC6335.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6335.GEOID18 height accuracy estimate available here.
 AC6335
 AC6335.Click photographs - Photos may exist for this station.
 AC6335
 AC6335.The dynamic height is computed by dividing the NAVD 88
 AC6335.geopotential number by the normal gravity value computed on the
 AC6335.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC6335.degrees latitude (g = 980.6199 gals.).
 AC6335
 AC6335.The modeled gravity was interpolated from observed gravity values.
 AC6335
 AC6335;                    North         East    Units  Estimated Accuracy
 AC6335;SPC TXSC     - 4,220,240.      952,970.      MT  (+/- 180 meters Scaled)
 AC6335
 AC6335_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN728957(NAD 83)
 AC6335
 AC6335                          SUPERSEDED SURVEY CONTROL
 AC6335
 AC6335.No superseded survey control is available for this station.
 AC6335
 AC6335_MARKER: I = METAL ROD
 AC6335_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AC6335_STAMPING: B 1203 RESET 1996
 AC6335_MARK LOGO: NGS
 AC6335_PROJECTION: FLUSH
 AC6335_MAGNETIC: I = MARKER IS A STEEL ROD
 AC6335_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC6335_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6335+SATELLITE: SATELLITE OBSERVATIONS - 1996
 AC6335_ROD/PIPE-DEPTH: 7.1 meters
 AC6335
 AC6335  HISTORY     - Date     Condition        Report By
 AC6335  HISTORY     - 1996     MONUMENTED       NGS
 AC6335
 AC6335                          STATION DESCRIPTION
 AC6335
 AC6335'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996
 AC6335'IN HOUSTON, AT THE INTERSECTION OF PROVIDENCE STREET AND THE HOUSTON
 AC6335'BELT TERMINAL RAILROAD (MOFFITT STREET) , 8.7 M (28.5 FT) SOUTH OF THE
 AC6335'STREET CENTER, 5.1 M (16.7 FT) WEST OF THE NEAR RAIL, 3.1 M (10.2 FT)
 AC6335'NORTH OF THE NORTHWEST CORNER OF THE RAILROAD OVERPASS OF INTERSTATE
 AC6335'HIGHWAY 10, 2.4 M (7.9 FT) SOUTHWEST OF A RAILROAD SIGNAL, 0.3 M (1.0
 AC6335'FT) EAST OF A WITNESS POST, AND 0.3 M (1.0 FT) ABOVE THE LEVEL OF THE
 AC6335'STREET.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 AC6335'NOTE-- 7-INCHES OF THE ORIGINAL ROD WAS CUT OFF AND A LOGO CAP PLACED
 AC6335'OVER THE ROD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1326 ***********************************************************************
 AW1326  DESIGNATION -  B 1204
 AW1326  PID         -  AW1326
 AW1326  STATE/COUNTY-  TX/GALVESTON
 AW1326  COUNTRY     -  US
 AW1326  USGS QUAD   -  TEXAS CITY (2019)
 AW1326
 AW1326                         *CURRENT SURVEY CONTROL
 AW1326  ______________________________________________________________________
 AW1326* NAD 83(1986) POSITION- 29 24 59.     (N) 094 53 38.     (W)   SCALED
 AW1326* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1326  **This station is in an area of suspected vertical motion (see below).
 AW1326  ______________________________________________________________________
 AW1326  GEOID HEIGHT    -        -26.830 (meters)                     GEOID18
 AW1326  DYNAMIC HEIGHT  -          3.134 (meters)       10.28  (feet) COMP
 AW1326  MODELED GRAVITY -    979,272.9   (mgal)                       NAVD 88
 AW1326
 AW1326.The horizontal coordinates were scaled from a map and have
 AW1326.an estimated accuracy of +/- 6 seconds.
 AW1326
 AW1326.** This station is in an area of suspected land subsidence, uplift, or
 AW1326.** crustal motion. NGS recommends this and all published orthometric
 AW1326.** heights in such areas be validated before use as vertical control.
 AW1326.** Click here to see a list and map of nearby stations with valid
 AW1326.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1326.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1326.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1326.** heights as vertical control as they are deemed unreliable.
 AW1326.**
 AW1326.** If an established orthometric height is unavailable in the survey control
 AW1326.** section, it should be considered suspect. To view suspect heights,
 AW1326.** (in the superseded section), select 'Include suspect heights in vertical
 AW1326.** motion areas' box from the datasheet retrieval page.
 AW1326
 AW1326.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1326.GEOID18 height accuracy estimate available here.
 AW1326
 AW1326.Click photographs - Photos may exist for this station.
 AW1326
 AW1326.The dynamic height is computed by dividing the NAVD 88
 AW1326.geopotential number by the normal gravity value computed on the
 AW1326.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1326.degrees latitude (g = 980.6199 gals.).
 AW1326
 AW1326.The modeled gravity was interpolated from observed gravity values.
 AW1326
 AW1326;                    North         East    Units  Estimated Accuracy
 AW1326;SPC TXSC     - 4,182,440.      998,350.      MT  (+/- 180 meters Scaled)
 AW1326
 AW1326_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN162556(NAD 83)
 AW1326
 AW1326                          SUPERSEDED SURVEY CONTROL
 AW1326
 AW1326.No superseded survey control is available for this station.
 AW1326
 AW1326_MARKER: DV = VERTICAL CONTROL DISK
 AW1326_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AW1326_SP_SET: FOUNDATION OF WELL
 AW1326_STAMPING: B 1204 1973
 AW1326_MARK LOGO: NGS
 AW1326_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1326+STABILITY: SURFACE MOTION
 AW1326_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1326+SATELLITE: SATELLITE OBSERVATIONS - July 02, 2005
 AW1326
 AW1326  HISTORY     - Date     Condition        Report By
 AW1326  HISTORY     - 1973     MONUMENTED       NGS
 AW1326  HISTORY     - 1976     GOOD             NGS
 AW1326  HISTORY     - 1976     GOOD             NGS
 AW1326  HISTORY     - 1978     GOOD             NGS
 AW1326  HISTORY     - 1986     GOOD             NGS
 AW1326  HISTORY     - 1987     GOOD             USPSQD
 AW1326  HISTORY     - 1990     GOOD             USPSQD
 AW1326  HISTORY     - 1991     GOOD             USPSQD
 AW1326  HISTORY     - 19940407 GOOD             USPSQD
 AW1326  HISTORY     - 20040129 MARK NOT FOUND   USPSQD
 AW1326  HISTORY     - 20050702 GOOD             USPSQD
 AW1326
 AW1326                          STATION DESCRIPTION
 AW1326
 AW1326'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1326'2.55 MI NE FROM TEXAS CITY.
 AW1326'1.35 MILES NORTH ALONG LOOP 197 (6TH STREET) FROM THE POST OFFICE AT
 AW1326'TEXAS CITY, THENCE 0.55 MILE EAST ALONG 25TH AVENUE NORTH, THENCE 0.65
 AW1326'MILE NORTH ALONG BAY STREET, IN THE TOP OF THE SOUTHEAST CORNER OF A
 AW1326'CONCRETE WALL SURROUNDING A WELL WHICH IS ABOUT 30 FEET DEEP, 48.0
 AW1326'FEET WEST OF THE CENTER LINE OF THE ROAD, 115 FEET SOUTHEAST OF THE
 AW1326'SOUTHEAST CORNER OF THE LAB BUILDING AT THE SEWAGE PLANT NO. 1, 8.4
 AW1326'FEET NORTH OF A CHAIN LINK FENCE, 4.8 FEET WEST OF A CHAIN LINK FENCE,
 AW1326'ABOUT 3 1/2 FEET HIGHER THAN THE ROAD, AND 1.2 FEET ABOVE THE GROUND.
 AW1326
 AW1326                          STATION RECOVERY (1976)
 AW1326
 AW1326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1326'RECOVERED IN GOOD CONDITION.
 AW1326
 AW1326                          STATION RECOVERY (1976)
 AW1326
 AW1326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1326'RECOVERED IN GOOD CONDITION.
 AW1326
 AW1326                          STATION RECOVERY (1978)
 AW1326
 AW1326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1326'RECOVERED IN GOOD CONDITION.
 AW1326
 AW1326                          STATION RECOVERY (1986)
 AW1326
 AW1326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1326'RECOVERED IN GOOD CONDITION.
 AW1326
 AW1326                          STATION RECOVERY (1987)
 AW1326
 AW1326'RECOVERY NOTE BY US POWER SQUADRON 1987 (CWT)
 AW1326'RECOVERED IN GOOD CONDITION.
 AW1326
 AW1326                          STATION RECOVERY (1990)
 AW1326
 AW1326'RECOVERY NOTE BY US POWER SQUADRON 1990 (CWT)
 AW1326'RECOVERED IN GOOD CONDITION.
 AW1326
 AW1326                          STATION RECOVERY (1991)
 AW1326
 AW1326'RECOVERY NOTE BY US POWER SQUADRON 1991 (RNT)
 AW1326'RECOVERED IN GOOD CONDITION.
 AW1326
 AW1326                          STATION RECOVERY (1994)
 AW1326
 AW1326'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1326'RECOVERED IN GOOD CONDITION.
 AW1326
 AW1326                          STATION RECOVERY (2004)
 AW1326
 AW1326'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1326'MARK NOT FOUND.
 AW1326
 AW1326                          STATION RECOVERY (2005)
 AW1326
 AW1326'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1326'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1471 ***********************************************************************
 AW1471  DESIGNATION -  B 1205
 AW1471  PID         -  AW1471
 AW1471  STATE/COUNTY-  TX/CHAMBERS
 AW1471  COUNTRY     -  US
 AW1471  USGS QUAD   -  ANAHUAC (2019)
 AW1471
 AW1471                         *CURRENT SURVEY CONTROL
 AW1471  ______________________________________________________________________
 AW1471* NAD 83(1986) POSITION- 29 49 41.8    (N) 094 40 10.3    (W)   HD_HELD2
 AW1471* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1471  **This station is in an area of suspected vertical motion (see below).
 AW1471  ______________________________________________________________________
 AW1471  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 AW1471  OBS GRAVITY     -    979,292.5   (mgal)                       GRAV_OBS
 AW1471
 AW1471.The horizontal coordinates were established by autonomous hand held GPS
 AW1471.observations and have an estimated accuracy of +/- 10 meters.
 AW1471
 AW1471.** This station is in an area of suspected land subsidence, uplift, or
 AW1471.** crustal motion. NGS recommends this and all published orthometric
 AW1471.** heights in such areas be validated before use as vertical control.
 AW1471.** Click here to see a list and map of nearby stations with valid
 AW1471.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1471.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1471.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1471.** heights as vertical control as they are deemed unreliable.
 AW1471.**
 AW1471.** If an established orthometric height is unavailable in the survey control
 AW1471.** section, it should be considered suspect. To view suspect heights,
 AW1471.** (in the superseded section), select 'Include suspect heights in vertical
 AW1471.** motion areas' box from the datasheet retrieval page.
 AW1471
 AW1471.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1471.GEOID18 height accuracy estimate available here.
 AW1471
 AW1471.Click photographs - Photos may exist for this station.
 AW1471
 AW1471.The observed gravity was obtained from relative gravimeter ties
 AW1471.to the IGSN71 gravity network.
 AW1471
 AW1471;                    North         East    Units  Estimated Accuracy
 AW1471;SPC TXSC     - 4,228,842.    1,018,411.      MT  (+/- 10 meters HH2 GPS)
 AW1471
 AW1471_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP3868900926(NAD 83)
 AW1471
 AW1471                          SUPERSEDED SURVEY CONTROL
 AW1471
 AW1471.No superseded survey control is available for this station.
 AW1471
 AW1471_MARKER: DV = VERTICAL CONTROL DISK
 AW1471_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AW1471_SP_SET: CURB
 AW1471_STAMPING: B 1205 1973
 AW1471_MARK LOGO: NGS
 AW1471_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1471_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1471+SATELLITE: SATELLITE OBSERVATIONS - February 01, 2005
 AW1471
 AW1471  HISTORY     - Date     Condition        Report By
 AW1471  HISTORY     - 1973     MONUMENTED       NGS
 AW1471  HISTORY     - 1978     GOOD             NGS
 AW1471  HISTORY     - 19960906 GOOD             USPSQD
 AW1471  HISTORY     - 20010331 GOOD             NGS
 AW1471  HISTORY     - 20050201 GOOD             USPSQD
 AW1471
 AW1471                          STATION DESCRIPTION
 AW1471
 AW1471'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1471'4.2 MI N FROM ANAHUAC.
 AW1471'ABOUT 4.2 MILES NORTH ALONG FARM ROAD 563 FROM THE JUNCTION OF STATE
 AW1471'HIGHWAY 61 AT ANAHUAC, SET IN THE TOP OF THE NORTHEAST CONCRETE CURB
 AW1471'OF THE SOUTHEAST END OF A BRIDGE OVER TURTLE BAYOU, 15.7 FEET
 AW1471'NORTHEAST OF THE CENTER LINE OF THE FARM ROAD, 160 FEET NORTHWEST OF
 AW1471'THE CENTER LINE OF A PRIVATE DRIVE LEADING NORTHEAST, AND ABOUT 8
 AW1471'INCHES ABOVE THE LEVEL OF THE ROAD.
 AW1471
 AW1471                          STATION RECOVERY (1978)
 AW1471
 AW1471'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1471'RECOVERED IN GOOD CONDITION.
 AW1471
 AW1471                          STATION RECOVERY (1996)
 AW1471
 AW1471'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1471'RECOVERED IN GOOD CONDITION.
 AW1471
 AW1471                          STATION RECOVERY (2001)
 AW1471
 AW1471'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1471'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1471
 AW1471                          STATION RECOVERY (2005)
 AW1471
 AW1471'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1471'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0022 ***********************************************************************
 AN0022  DESIGNATION -  B 1206
 AN0022  PID         -  AN0022
 AN0022  STATE/COUNTY-  TX/JACKSON
 AN0022  COUNTRY     -  US
 AN0022  USGS QUAD   -  FRANCITAS (2019)
 AN0022
 AN0022                         *CURRENT SURVEY CONTROL
 AN0022  ______________________________________________________________________
 AN0022* NAD 83(1986) POSITION- 28 51 42.     (N) 096 18 47.     (W)   SCALED
 AN0022* NAVD 88 ORTHO HEIGHT -     8.78  (+/-2cm)       28.8   (feet) VERTCON3
 AN0022  ______________________________________________________________________
 AN0022  GEOID HEIGHT    -        -27.034 (meters)                     GEOID18
 AN0022  VERT ORDER      -  FIRST     CLASS I (See Below)
 AN0022
 AN0022.The horizontal coordinates were scaled from a map and have
 AN0022.an estimated accuracy of +/- 6 seconds.
 AN0022
 AN0022.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0022.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0022
 AN0022.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0022.GEOID18 height accuracy estimate available here.
 AN0022
 AN0022.The vertical order pertains to the NGVD 29 superseded value.
 AN0022
 AN0022.Click photographs - Photos may exist for this station.
 AN0022
 AN0022;                    North         East    Units  Estimated Accuracy
 AN0022;SPC TXSC     - 4,116,980.      862,110.      MT  (+/- 180 meters Scaled)
 AN0022
 AN0022_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS621956(NAD 83)
 AN0022
 AN0022                          SUPERSEDED SURVEY CONTROL
 AN0022
 AN0022  NGVD 29 (??/??/92)    8.921  (m)           29.27   (f) ADJ UNCH    1 1
 AN0022
 AN0022.Superseded values are not recommended for survey control.
 AN0022
 AN0022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0022.See file dsdata.pdf to determine how the superseded data were derived.
 AN0022
 AN0022_MARKER: DB = BENCH MARK DISK
 AN0022_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0022_STAMPING: B 1206 1972
 AN0022_MARK LOGO: CGS
 AN0022_PROJECTION: PROJECTING 9 CENTIMETERS
 AN0022_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0022+STABILITY: SURFACE MOTION
 AN0022
 AN0022  HISTORY     - Date     Condition        Report By
 AN0022  HISTORY     - 1972     MONUMENTED       NGS
 AN0022  HISTORY     - 1978     GOOD             NGS
 AN0022  HISTORY     - 1991     GOOD             USPSQD
 AN0022
 AN0022                          STATION DESCRIPTION
 AN0022
 AN0022'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0022'5.85 MI W FROM BLESSING.
 AN0022'5.85 MILES WEST ALONG FRAM-TO-MARKET ROAD 616 FROM THE CITY WATER
 AN0022'TOWER AT BLESSING, AT THE JACKSON-MATAGORDA COUNTY LINE, 205 FEET
 AN0022'SOUTH-SOUTHWEST AND ACROSS THE MISSOURI PACIFIC RAILROAD AND THE ROAD
 AN0022'FROM RAILROAD MILEPOLE 259, 50 FEET SOUTH OF THE CENTER LINE OF THE
 AN0022'ROAD, 147.6 FEET SOUTH AND ACORSS THE ROAD FROM THE SOUTH RAIL, 3.6
 AN0022'FEET WEST OF THE COUNTY LINE MARKER POST, 31 FEET WEST OF AN OFF-SET
 AN0022'FENCE CORNER POST, 11.9 FEET NORTH OF A FENCE, 2.9 FEET EAST OF A
 AN0022'WITNESS POST, ABOUT 1/2 FOOT LOWER THAN THE ROAD, A DISK ON THE TOP OF
 AN0022'A 5/8-INCH COPPER COATED ROD DRIVEN TO GRADUAL REFUSAL AT A DEPTH OF
 AN0022'27 FEET.  THE UPPER PORTION OF THE ROD IS ENCASED IN A CONCRETE POST
 AN0022'PROJECTING 0.3 FOOT ABOVE THE GROUND.
 AN0022
 AN0022                          STATION RECOVERY (1978)
 AN0022
 AN0022'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0022'RECOVERED IN GOOD CONDITION.
 AN0022
 AN0022                          STATION RECOVERY (1991)
 AN0022
 AN0022'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0022'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0015 ***********************************************************************
 AN0015  DESIGNATION -  B 1207
 AN0015  PID         -  AN0015
 AN0015  STATE/COUNTY-  TX/JACKSON
 AN0015  COUNTRY     -  US
 AN0015  USGS QUAD   -  LA WARD (2019)
 AN0015
 AN0015                         *CURRENT SURVEY CONTROL
 AN0015  ______________________________________________________________________
 AN0015* NAD 83(1986) POSITION- 28 51 13.     (N) 096 22 57.     (W)   SCALED
 AN0015* NAVD 88 ORTHO HEIGHT -     9.75  (+/-2cm)       32.0   (feet) VERTCON3
 AN0015  ______________________________________________________________________
 AN0015  GEOID HEIGHT    -        -27.102 (meters)                     GEOID18
 AN0015  OBS GRAVITY     -    979,216.7   (mgal)                       GRAV_OBS
 AN0015
 AN0015  VERT ORDER      -  FIRST     CLASS I (See Below)
 AN0015
 AN0015.The horizontal coordinates were scaled from a map and have
 AN0015.an estimated accuracy of +/- 6 seconds.
 AN0015
 AN0015.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0015.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0015
 AN0015.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0015.GEOID18 height accuracy estimate available here.
 AN0015
 AN0015.The vertical order pertains to the NGVD 29 superseded value.
 AN0015
 AN0015.Click photographs - Photos may exist for this station.
 AN0015
 AN0015.The observed gravity was obtained from relative gravimeter ties
 AN0015.to the IGSN71 gravity network.
 AN0015
 AN0015;                    North         East    Units  Estimated Accuracy
 AN0015;SPC TXSC     - 4,115,930.      855,360.      MT  (+/- 180 meters Scaled)
 AN0015
 AN0015_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS553945(NAD 83)
 AN0015
 AN0015                          SUPERSEDED SURVEY CONTROL
 AN0015
 AN0015  NGVD 29 (??/??/92)    9.854  (m)           32.33   (f) ADJ UNCH    1 1
 AN0015
 AN0015.Superseded values are not recommended for survey control.
 AN0015
 AN0015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0015.See file dsdata.pdf to determine how the superseded data were derived.
 AN0015
 AN0015_MARKER: DB = BENCH MARK DISK
 AN0015_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0015_SP_SET: BOX CULVERT HEADWALL
 AN0015_STAMPING: B 1207 1972
 AN0015_MARK LOGO: CGS
 AN0015_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0015+STABILITY: SURFACE MOTION
 AN0015
 AN0015  HISTORY     - Date     Condition        Report By
 AN0015  HISTORY     - 1972     MONUMENTED       NGS
 AN0015  HISTORY     - 1978     GOOD             NGS
 AN0015  HISTORY     - 1991     GOOD             USPSQD
 AN0015
 AN0015                          STATION DESCRIPTION
 AN0015
 AN0015'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0015'5.1 MI E FROM LA WARD.
 AN0015'5.1 MILES EAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE CROSSING
 AN0015'OF STATE HIGHWAY 172 AT LA WARD, OPPOSITE RAILROAD BRIDGE 254.7, IN
 AN0015'THE TOP OF THE CENTER OF THE SOUTH CONCRETE HEAD WALL OF A 4- BY
 AN0015'11-FOOT BOX CULVERT UNDER FARM-TO-MARKET ROAD 616, 22 FEET SOUTH OF
 AN0015'THE CENTER LINE OF THE ROAD, AND ABOUT LEVEL WITH THE ROAD.
 AN0015
 AN0015                          STATION RECOVERY (1978)
 AN0015
 AN0015'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0015'RECOVERED IN GOOD CONDITION.
 AN0015
 AN0015                          STATION RECOVERY (1991)
 AN0015
 AN0015'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0015'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0201 ***********************************************************************
 AW0201  DESIGNATION -  B 1208
 AW0201  PID         -  AW0201
 AW0201  STATE/COUNTY-  TX/HARRIS
 AW0201  COUNTRY     -  US
 AW0201  USGS QUAD   -  PARK PLACE (2019)
 AW0201
 AW0201                         *CURRENT SURVEY CONTROL
 AW0201  ______________________________________________________________________
 AW0201* NAD 83(1986) POSITION- 29 42 50.5    (N) 095 20 19.1    (W)   HD_HELD2
 AW0201* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0201  **This station is in an area of suspected vertical motion (see below).
 AW0201  ______________________________________________________________________
 AW0201  GEOID HEIGHT    -        -27.283 (meters)                     GEOID18
 AW0201  DYNAMIC HEIGHT  -         11.103 (meters)       36.43  (feet) COMP
 AW0201  MODELED GRAVITY -    979,281.8   (mgal)                       NAVD 88
 AW0201
 AW0201.The horizontal coordinates were established by autonomous hand held GPS
 AW0201.observations and have an estimated accuracy of +/- 10 meters.
 AW0201
 AW0201.** This station is in an area of suspected land subsidence, uplift, or
 AW0201.** crustal motion. NGS recommends this and all published orthometric
 AW0201.** heights in such areas be validated before use as vertical control.
 AW0201.** Click here to see a list and map of nearby stations with valid
 AW0201.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0201.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0201.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0201.** heights as vertical control as they are deemed unreliable.
 AW0201.**
 AW0201.** If an established orthometric height is unavailable in the survey control
 AW0201.** section, it should be considered suspect. To view suspect heights,
 AW0201.** (in the superseded section), select 'Include suspect heights in vertical
 AW0201.** motion areas' box from the datasheet retrieval page.
 AW0201
 AW0201.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0201.GEOID18 height accuracy estimate available here.
 AW0201
 AW0201.Click photographs - Photos may exist for this station.
 AW0201
 AW0201.The dynamic height is computed by dividing the NAVD 88
 AW0201.geopotential number by the normal gravity value computed on the
 AW0201.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0201.degrees latitude (g = 980.6199 gals.).
 AW0201
 AW0201.The modeled gravity was interpolated from observed gravity values.
 AW0201
 AW0201;                    North         East    Units  Estimated Accuracy
 AW0201;SPC TXSC     - 4,213,977.      954,181.      MT  (+/- 10 meters HH2 GPS)
 AW0201
 AW0201_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7376789387(NAD 83)
 AW0201
 AW0201                          SUPERSEDED SURVEY CONTROL
 AW0201
 AW0201.No superseded survey control is available for this station.
 AW0201
 AW0201_MARKER: DV = VERTICAL CONTROL DISK
 AW0201_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AW0201+WITH SETTING: PAVEMENT
 AW0201_SP_SET: GUARDRAIL FOUNDATION
 AW0201_STAMPING: B 1208 1973
 AW0201_MARK LOGO: NGS
 AW0201_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0201+STABILITY: SURFACE MOTION
 AW0201_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0201+SATELLITE: SATELLITE OBSERVATIONS - October 01, 2014
 AW0201
 AW0201  HISTORY     - Date     Condition        Report By
 AW0201  HISTORY     - 1973     MONUMENTED       NGS
 AW0201  HISTORY     - 1978     GOOD             NGS
 AW0201  HISTORY     - 1978     GOOD             NGS
 AW0201  HISTORY     - 1986     GOOD             NGS
 AW0201  HISTORY     - 1987     GOOD             USPSQD
 AW0201  HISTORY     - 1989     GOOD             USPSQD
 AW0201  HISTORY     - 1989     GOOD             USPSQD
 AW0201  HISTORY     - 1989     GOOD             USPSQD
 AW0201  HISTORY     - 1989     GOOD             USPSQD
 AW0201  HISTORY     - 19950624 GOOD             USPSQD
 AW0201  HISTORY     - 20040520 GOOD             USPSQD
 AW0201  HISTORY     - 20050706 GOOD             USPSQD
 AW0201  HISTORY     - 20141001 GOOD             GEOCAC
 AW0201
 AW0201                          STATION DESCRIPTION
 AW0201
 AW0201'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0201'IN HOUSTON.
 AW0201'AT HOUSTON, 0.15 MILE SOUTHEAST ALONG SOUTH PARK BOULEVARD FROM THE Y
 AW0201'JUNCTION OF CALHOUN ROAD, AT THE EAST CORNER OF THE NORTHWEST LANES OF
 AW0201'A CONCRETE BRIDGE OVER BRAYS BAYOU, SET IN THE TOP OF THE EAST CORNER
 AW0201'OF THE NORTHEAST GUARDRAIL FOUNDATION, OVER THE SOUTHEAST ABUTMENT,
 AW0201'0.6 FOOT EAST OF THE EAST EDGE OF A 10-INCH STEEL GUARDRAIL POST, 15.5
 AW0201'FEET NORTHEAST OF THE CENTER LINE OF THE BOULEVARD, AND ABOUT LEVEL
 AW0201'WITH THE BOULEVARD.
 AW0201
 AW0201                          STATION RECOVERY (1978)
 AW0201
 AW0201'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0201'RECOVERED IN GOOD CONDITION.
 AW0201
 AW0201                          STATION RECOVERY (1978)
 AW0201
 AW0201'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0201'RECOVERED IN GOOD CONDITION.
 AW0201
 AW0201                          STATION RECOVERY (1986)
 AW0201
 AW0201'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0201'RECOVERED IN GOOD CONDITION.
 AW0201
 AW0201                          STATION RECOVERY (1987)
 AW0201
 AW0201'RECOVERY NOTE BY US POWER SQUADRON 1987 (EWG)
 AW0201'RECOVERED IN GOOD CONDITION.
 AW0201
 AW0201                          STATION RECOVERY (1989)
 AW0201
 AW0201'RECOVERY NOTE BY US POWER SQUADRON 1989 (OCR)
 AW0201'RECOVERED IN GOOD CONDITION.
 AW0201
 AW0201                          STATION RECOVERY (1989)
 AW0201
 AW0201'RECOVERY NOTE BY US POWER SQUADRON 1989 (ET)
 AW0201'RECOVERED IN GOOD CONDITION.
 AW0201
 AW0201                          STATION RECOVERY (1989)
 AW0201
 AW0201'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW0201'RECOVERED IN GOOD CONDITION.
 AW0201
 AW0201                          STATION RECOVERY (1989)
 AW0201
 AW0201'RECOVERY NOTE BY US POWER SQUADRON 1989 (LC)
 AW0201'RECOVERED IN GOOD CONDITION.
 AW0201
 AW0201                          STATION RECOVERY (1995)
 AW0201
 AW0201'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW0201'RECOVERED IN GOOD CONDITION.
 AW0201
 AW0201                          STATION RECOVERY (2004)
 AW0201
 AW0201'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0201'RECOVERED IN GOOD CONDITION.
 AW0201
 AW0201                          STATION RECOVERY (2005)
 AW0201
 AW0201'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0201'RECOVERED IN GOOD CONDITION.
 AW0201
 AW0201                          STATION RECOVERY (2014)
 AW0201
 AW0201'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW0201'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0532 ***********************************************************************
 AW0532  DESIGNATION -  B 1209
 AW0532  PID         -  AW0532
 AW0532  STATE/COUNTY-  TX/BRAZORIA
 AW0532  COUNTRY     -  US
 AW0532  USGS QUAD   -  DANBURY (2019)
 AW0532
 AW0532                         *CURRENT SURVEY CONTROL
 AW0532  ______________________________________________________________________
 AW0532* NAD 83(1986) POSITION- 29 13 35.04   (N) 095 20 49.62   (W)   HD_HELD1
 AW0532* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0532  **This station is in an area of suspected vertical motion (see below).
 AW0532  ______________________________________________________________________
 AW0532  GEOID HEIGHT    -        -26.699 (meters)                     GEOID18
 AW0532
 AW0532.The horizontal coordinates were determined by differentially corrected
 AW0532.hand held GPS observations or other comparable positioning techniques
 AW0532.and have an estimated accuracy of +/- 3 meters.
 AW0532
 AW0532.** This station is in an area of suspected land subsidence, uplift, or
 AW0532.** crustal motion. NGS recommends this and all published orthometric
 AW0532.** heights in such areas be validated before use as vertical control.
 AW0532.** Click here to see a list and map of nearby stations with valid
 AW0532.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0532.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0532.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0532.** heights as vertical control as they are deemed unreliable.
 AW0532.**
 AW0532.** If an established orthometric height is unavailable in the survey control
 AW0532.** section, it should be considered suspect. To view suspect heights,
 AW0532.** (in the superseded section), select 'Include suspect heights in vertical
 AW0532.** motion areas' box from the datasheet retrieval page.
 AW0532
 AW0532.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0532.GEOID18 height accuracy estimate available here.
 AW0532
 AW0532.Click photographs - Photos may exist for this station.
 AW0532
 AW0532;                    North         East    Units  Estimated Accuracy
 AW0532;SPC TXSC     - 4,159,934.0     955,048.9     MT  (+/- 3 meters HH1 GPS) 
 AW0532
 AW0532_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7185735351(NAD 83)
 AW0532
 AW0532                          SUPERSEDED SURVEY CONTROL
 AW0532
 AW0532.No superseded survey control is available for this station.
 AW0532
 AW0532_MARKER: DV = VERTICAL CONTROL DISK
 AW0532_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0532_STAMPING: B 1209 1973
 AW0532_MARK LOGO: NGS
 AW0532_PROJECTION: RECESSED 10 CENTIMETERS
 AW0532_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0532+STABILITY: SURFACE MOTION
 AW0532_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0532+SATELLITE: SATELLITE OBSERVATIONS - May 01, 2015
 AW0532
 AW0532  HISTORY     - Date     Condition        Report By
 AW0532  HISTORY     - 1973     MONUMENTED       NGS
 AW0532  HISTORY     - 1978     GOOD             NGS
 AW0532  HISTORY     - 1987     GOOD             USPSQD
 AW0532  HISTORY     - 1987     GOOD             USPSQD
 AW0532  HISTORY     - 1990     GOOD             USPSQD
 AW0532  HISTORY     - 19970628 GOOD             USPSQD
 AW0532  HISTORY     - 20040319 GOOD             USPSQD
 AW0532  HISTORY     - 20150501 GOOD             GEOCAC
 AW0532
 AW0532                          STATION DESCRIPTION
 AW0532
 AW0532'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0532'IN DANBURY.
 AW0532'AT DANBURY, 0.15 MILE SOUTHWEST ALONG 5TH STREET (COUNTY ROAD 171)
 AW0532'FROM THE JUNCTION OF MAIN STREET, ABOUT MIDWAY BETWEEN SOUTH AVENUE G
 AW0532'AND SOUTH AVENUE H, 44 FEET NORTHWEST OF THE CENTER LINE OF 5TH
 AW0532'STREET, 185 FEET SOUTHWEST OF THE CENTER LINE OF SOUTH AVENUE G, 1.2
 AW0532'FEET NORTHEAST OF THE EAST CORNER OF A CYCLONE FENCE AROUND THE
 AW0532'SOUTHWESTERN BELL TELEPHONE COMPANY BRICK BUILDING, 14 FEET SOUTHWEST
 AW0532'OF THE CENTER LINE OF A PRIVATE DRIVEWAY, 8 1/2 FEET SOUTHEAST OF A
 AW0532'40-INCH TREE, 67.1 FEET NORTHEAST OF THE EAST CORNER OF THE TELEPHONE
 AW0532'BUILDING, ABOUT LEVEL WITH THE STREET, A DISK ON THE TOP OF A 5/8-INCH
 AW0532'COPPER COATED ROD DRIVEN TO GRADUAL REFUSAL AT A DEPTH OF 40 FEET. THE
 AW0532'UPPER PORTION OF THE ROD IS ENCASED IN A CONCRETE POST FLUSH WITH THE
 AW0532'GROUND.
 AW0532
 AW0532                          STATION RECOVERY (1978)
 AW0532
 AW0532'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0532'RECOVERED IN GOOD CONDITION.
 AW0532
 AW0532                          STATION RECOVERY (1987)
 AW0532
 AW0532'RECOVERY NOTE BY US POWER SQUADRON 1987 (RNT)
 AW0532'RECOVERED IN GOOD CONDITION.
 AW0532
 AW0532                          STATION RECOVERY (1987)
 AW0532
 AW0532'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW0532'RECOVERED IN GOOD CONDITION.
 AW0532
 AW0532                          STATION RECOVERY (1990)
 AW0532
 AW0532'RECOVERY NOTE BY US POWER SQUADRON 1990 (CWT)
 AW0532'RECOVERED IN GOOD CONDITION.
 AW0532
 AW0532                          STATION RECOVERY (1997)
 AW0532
 AW0532'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW0532'RECOVERED IN GOOD CONDITION.
 AW0532
 AW0532                          STATION RECOVERY (2004)
 AW0532
 AW0532'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0532'RECOVERED IN GOOD CONDITION.
 AW0532
 AW0532                          STATION RECOVERY (2015)
 AW0532
 AW0532'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW0532'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1270 ***********************************************************************
 AX1270  DESIGNATION -  B 121
 AX1270  PID         -  AX1270
 AX1270  STATE/COUNTY-  TX/FAYETTE
 AX1270  COUNTRY     -  US
 AX1270  USGS QUAD   -  MULDOON (2019)
 AX1270
 AX1270                         *CURRENT SURVEY CONTROL
 AX1270  ______________________________________________________________________
 AX1270* NAD 83(1986) POSITION- 29 49 08.     (N) 097 04 07.     (W)   SCALED
 AX1270* NAVD 88 ORTHO HEIGHT -   104.18  (+/-2cm)      341.8   (feet) VERTCON3
 AX1270  ______________________________________________________________________
 AX1270  GEOID HEIGHT    -        -26.723 (meters)                     GEOID18
 AX1270  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1270
 AX1270.The horizontal coordinates were scaled from a map and have
 AX1270.an estimated accuracy of +/- 6 seconds.
 AX1270
 AX1270.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1270.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1270
 AX1270.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1270.GEOID18 height accuracy estimate available here.
 AX1270
 AX1270.The vertical order pertains to the NGVD 29 superseded value.
 AX1270
 AX1270.Click photographs - Photos may exist for this station.
 AX1270
 AX1270;                    North         East    Units  Estimated Accuracy
 AX1270;SPC TXSC     - 4,221,600.      786,660.      MT  (+/- 180 meters Scaled)
 AX1270
 AX1270_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU866002(NAD 83)
 AX1270
 AX1270                          SUPERSEDED SURVEY CONTROL
 AX1270
 AX1270  NGVD 29 (??/??/92)  104.15   (m)          341.7    (f) COMPUTED    2 0
 AX1270
 AX1270.Superseded values are not recommended for survey control.
 AX1270
 AX1270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1270.See file dsdata.pdf to determine how the superseded data were derived.
 AX1270
 AX1270_MARKER: DB = BENCH MARK DISK
 AX1270_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1270_STAMPING: B 121 1933
 AX1270_MARK LOGO: CGS
 AX1270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1270+STABILITY: SURFACE MOTION
 AX1270
 AX1270  HISTORY     - Date     Condition        Report By
 AX1270  HISTORY     - 1933     MONUMENTED       CGS
 AX1270  HISTORY     - 1943     GOOD             CGS
 AX1270  HISTORY     - 1964     MARK NOT FOUND   USGS
 AX1270  HISTORY     - 19910608 MARK NOT FOUND   USPSQD
 AX1270  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1270  HISTORY     - 20041207 MARK NOT FOUND   USPSQD
 AX1270
 AX1270                          STATION DESCRIPTION
 AX1270
 AX1270'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1270'IN MULDOON.
 AX1270'BENCH MARK IS ALONG THE SOUTHERN PACIFIC RAILROAD ACROSS THE TRACK
 AX1270'FROM THE SOUTH END OF THE STATION, ABOUT 0.15 MILE NORTH OF MILE POLE
 AX1270'NUMBER 39, 40 FEET WEST OF THE CENTER-LINE OF THE MAIN TRACK, 25 FEET
 AX1270'NORTH OF THE CENTER-LINE OF A ROAD CROSSING THE RAILROAD AND 3.0 FEET
 AX1270'SOUTH OF A 4X4 INCH WOODEN MARKER POST.  A DISK SET IN A CONCRETE POST
 AX1270'PROJECTING 0.5 FOOT.
 AX1270
 AX1270                          STATION RECOVERY (1964)
 AX1270
 AX1270'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AX1270'MARK NOT FOUND.
 AX1270
 AX1270                          STATION RECOVERY (1991)
 AX1270
 AX1270'RECOVERY NOTE BY US POWER SQUADRON 1991 (MW)
 AX1270'MARK NOT FOUND.
 AX1270
 AX1270                          STATION RECOVERY (1997)
 AX1270
 AX1270'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1270'MARK NOT FOUND.
 AX1270
 AX1270                          STATION RECOVERY (2004)
 AX1270
 AX1270'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX1270'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0028 ***********************************************************************
 AW0028  DESIGNATION -  B 1210
 AW0028  PID         -  AW0028
 AW0028  STATE/COUNTY-  TX/BRAZORIA
 AW0028  COUNTRY     -  US
 AW0028  USGS QUAD   -  DANBURY (2019)
 AW0028
 AW0028                         *CURRENT SURVEY CONTROL
 AW0028  ______________________________________________________________________
 AW0028* NAD 83(1986) POSITION- 29 13 06.60   (N) 095 19 57.66   (W)   HD_HELD1
 AW0028* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0028  **This station is in an area of suspected vertical motion (see below).
 AW0028  ______________________________________________________________________
 AW0028  GEOID HEIGHT    -        -26.683 (meters)                     GEOID18
 AW0028
 AW0028.The horizontal coordinates were determined by differentially corrected
 AW0028.hand held GPS observations or other comparable positioning techniques
 AW0028.and have an estimated accuracy of +/- 3 meters.
 AW0028
 AW0028.** This station is in an area of suspected land subsidence, uplift, or
 AW0028.** crustal motion. NGS recommends this and all published orthometric
 AW0028.** heights in such areas be validated before use as vertical control.
 AW0028.** Click here to see a list and map of nearby stations with valid
 AW0028.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0028.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0028.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0028.** heights as vertical control as they are deemed unreliable.
 AW0028.**
 AW0028.** If an established orthometric height is unavailable in the survey control
 AW0028.** section, it should be considered suspect. To view suspect heights,
 AW0028.** (in the superseded section), select 'Include suspect heights in vertical
 AW0028.** motion areas' box from the datasheet retrieval page.
 AW0028
 AW0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0028.GEOID18 height accuracy estimate available here.
 AW0028
 AW0028.Click photographs - Photos may exist for this station.
 AW0028
 AW0028;                    North         East    Units  Estimated Accuracy
 AW0028;SPC TXSC     - 4,159,102.8     956,478.8     MT  (+/- 3 meters HH1 GPS) 
 AW0028
 AW0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7324334447(NAD 83)
 AW0028
 AW0028                          SUPERSEDED SURVEY CONTROL
 AW0028
 AW0028.No superseded survey control is available for this station.
 AW0028
 AW0028_MARKER: DV = VERTICAL CONTROL DISK
 AW0028_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW0028_SP_SET: CULVERT
 AW0028_STAMPING: B 1210 1973
 AW0028_MARK LOGO: NGS
 AW0028_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0028
 AW0028  HISTORY     - Date     Condition        Report By
 AW0028  HISTORY     - 1973     MONUMENTED       NGS
 AW0028  HISTORY     - 1978     GOOD             NGS
 AW0028  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0028  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0028  HISTORY     - 20150425 GOOD             GEOCAC
 AW0028
 AW0028                          STATION DESCRIPTION
 AW0028
 AW0028'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0028'1.25 MI SE FROM DANBURY.
 AW0028'0.3 MILE SOUTHEAST ALONG MAIN STREET FROM THE POST OFFICE AT DANBURY,
 AW0028'THENCE 0.15 MILE NORTHEAST ALONG FIRST STREET, THENCE 0.6 MILE
 AW0028'SOUTHEAST ALONG COUNTY ROAD 211, THENCE 0.2 MILE SOUTHEAST ALONG
 AW0028'COUNTY ROAD 208, 0.1 MILE NORTHWEST OF THE MAIN ENTRANCE TO A TRAILER
 AW0028'PARK, IN THE TOP AND 1.0 FOOT SOUTHEAST OF THE NORTHWEST END OF THE
 AW0028'NORTHEAST HEAD WALL OF A CONCRETE BOX CULVERT, 16 FEET NORTHEAST OF
 AW0028'THE CENTER LINE OF THE ROAD, AND ABOUT 1 FOOT HIGHER THAN THE ROAD.
 AW0028
 AW0028                          STATION RECOVERY (1978)
 AW0028
 AW0028'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0028'RECOVERED IN GOOD CONDITION.
 AW0028
 AW0028                          STATION RECOVERY (1987)
 AW0028
 AW0028'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW0028'MARK NOT FOUND.
 AW0028
 AW0028                          STATION RECOVERY (1990)
 AW0028
 AW0028'RECOVERY NOTE BY US POWER SQUADRON 1990 (RNT)
 AW0028'MARK NOT FOUND.
 AW0028
 AW0028                          STATION RECOVERY (2015)
 AW0028
 AW0028'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW0028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2292 ***********************************************************************
 AW2292  DESIGNATION -  B 1211
 AW2292  PID         -  AW2292
 AW2292  STATE/COUNTY-  TX/HARRIS
 AW2292  COUNTRY     -  US
 AW2292  USGS QUAD   -  BELLAIRE (2019)
 AW2292
 AW2292                         *CURRENT SURVEY CONTROL
 AW2292  ______________________________________________________________________
 AW2292* NAD 83(1986) POSITION- 29 41 21.84   (N) 095 27 33.36   (W)   HD_HELD1
 AW2292* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2292  **This station is in an area of suspected vertical motion (see below).
 AW2292  ______________________________________________________________________
 AW2292  GEOID HEIGHT    -        -27.304 (meters)                     GEOID18
 AW2292  DYNAMIC HEIGHT  -         16.297 (meters)       53.47  (feet) COMP
 AW2292  MODELED GRAVITY -    979,278.5   (mgal)                       NAVD 88
 AW2292
 AW2292.The horizontal coordinates were determined by differentially corrected
 AW2292.hand held GPS observations or other comparable positioning techniques
 AW2292.and have an estimated accuracy of +/- 3 meters.
 AW2292
 AW2292.** This station is in an area of suspected land subsidence, uplift, or
 AW2292.** crustal motion. NGS recommends this and all published orthometric
 AW2292.** heights in such areas be validated before use as vertical control.
 AW2292.** Click here to see a list and map of nearby stations with valid
 AW2292.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2292.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2292.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2292.** heights as vertical control as they are deemed unreliable.
 AW2292.**
 AW2292.** If an established orthometric height is unavailable in the survey control
 AW2292.** section, it should be considered suspect. To view suspect heights,
 AW2292.** (in the superseded section), select 'Include suspect heights in vertical
 AW2292.** motion areas' box from the datasheet retrieval page.
 AW2292
 AW2292.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2292.GEOID18 height accuracy estimate available here.
 AW2292
 AW2292.Click photographs - Photos may exist for this station.
 AW2292
 AW2292.The dynamic height is computed by dividing the NAVD 88
 AW2292.geopotential number by the normal gravity value computed on the
 AW2292.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2292.degrees latitude (g = 980.6199 gals.).
 AW2292
 AW2292.The modeled gravity was interpolated from observed gravity values.
 AW2292
 AW2292;                    North         East    Units  Estimated Accuracy
 AW2292;SPC TXSC     - 4,210,888.9     942,598.4     MT  (+/- 3 meters HH1 GPS) 
 AW2292
 AW2292_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6203686899(NAD 83)
 AW2292
 AW2292                          SUPERSEDED SURVEY CONTROL
 AW2292
 AW2292.No superseded survey control is available for this station.
 AW2292
 AW2292_MARKER: DV = VERTICAL CONTROL DISK
 AW2292_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AW2292_SP_SET: PIER
 AW2292_STAMPING: B 1211 1973
 AW2292_MARK LOGO: NGS
 AW2292_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW2292_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2292_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2292+SATELLITE: SATELLITE OBSERVATIONS - December 18, 2014
 AW2292
 AW2292  HISTORY     - Date     Condition        Report By
 AW2292  HISTORY     - 1973     MONUMENTED       NGS
 AW2292  HISTORY     - 1978     GOOD             NGS
 AW2292  HISTORY     - 1985     GOOD             USPSQD
 AW2292  HISTORY     - 1986     GOOD             NGS
 AW2292  HISTORY     - 1987     GOOD             USPSQD
 AW2292  HISTORY     - 1989     GOOD             USPSQD
 AW2292  HISTORY     - 1990     GOOD             USPSQD
 AW2292  HISTORY     - 1991     GOOD             USPSQD
 AW2292  HISTORY     - 19931030 GOOD             USPSQD
 AW2292  HISTORY     - 19951007 GOOD             CHANCE
 AW2292  HISTORY     - 20040529 GOOD             USPSQD
 AW2292  HISTORY     - 20051006 GOOD             USPSQD
 AW2292  HISTORY     - 20141218 GOOD             GEOCAC
 AW2292
 AW2292                          STATION DESCRIPTION
 AW2292
 AW2292'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2292'1.65 MI SE FROM BELLAIRE.
 AW2292'0.5 MILE EAST ALONG BELLAIRE BOULEVARD FROM THE JUNCTION OF RICE
 AW2292'AVENUE AT BELLAIRE, THENCE 1.15 MILES SOUTH ALONG THE WEST FRONTAGE
 AW2292'ROAD OF WEST LOOP INTERSTATE HIGHWAY 610, AT THE JUNCTION OF BEACHNUT
 AW2292'STREET, SET VERTICALLY IN THE WEST FACE OF THE WEST ONE OF THE FIRST
 AW2292'ROW OF CONCRETE PIERS NORTH OF THE STREET, AT INTERSTATE HIGHWAY 610
 AW2292'OVERPASS OVER THE STREET, 63.3 FEET EAST OF THE EAST CURB OF THE ROAD,
 AW2292'5.0 FEET NORTH OF THE NORTH CURB OF THE STREET, AND ABOUT 3 1/2 FEET
 AW2292'HIGHER THAN THE STREET.
 AW2292
 AW2292                          STATION RECOVERY (1978)
 AW2292
 AW2292'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2292'RECOVERED IN GOOD CONDITION.
 AW2292
 AW2292                          STATION RECOVERY (1985)
 AW2292
 AW2292'RECOVERY NOTE BY US POWER SQUADRON 1985
 AW2292'RECOVERED IN GOOD CONDITION.
 AW2292
 AW2292                          STATION RECOVERY (1986)
 AW2292
 AW2292'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2292'RECOVERED IN GOOD CONDITION.
 AW2292
 AW2292                          STATION RECOVERY (1987)
 AW2292
 AW2292'RECOVERY NOTE BY US POWER SQUADRON 1987 (LT)
 AW2292'RECOVERED IN GOOD CONDITION.
 AW2292
 AW2292                          STATION RECOVERY (1989)
 AW2292
 AW2292'RECOVERY NOTE BY US POWER SQUADRON 1989 (TT)
 AW2292'RECOVERED IN GOOD CONDITION.
 AW2292
 AW2292                          STATION RECOVERY (1990)
 AW2292
 AW2292'RECOVERY NOTE BY US POWER SQUADRON 1990 (TT)
 AW2292'RECOVERED IN GOOD CONDITION.
 AW2292
 AW2292                          STATION RECOVERY (1991)
 AW2292
 AW2292'RECOVERY NOTE BY US POWER SQUADRON 1991 (LT)
 AW2292'RECOVERED IN GOOD CONDITION.
 AW2292
 AW2292                          STATION RECOVERY (1993)
 AW2292
 AW2292'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW2292'RECOVERED IN GOOD CONDITION.
 AW2292
 AW2292                          STATION RECOVERY (1995)
 AW2292
 AW2292'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW2292'RECOVERED BY JEC 1995 RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AW2292'ADDITIONAL TIES FOLLOW.  35.5 FT (10.8 M) NORTHEAST OF A MANHOLE. 57.5
 AW2292'FT (17.5 M) EAST OF PEDESTRIAN CROSSING SIGNAL.  16.5 FT (5.0 M) SOUTH
 AW2292'OF THE SOUTH EDGE OF THE U TURN LANE.
 AW2292
 AW2292                          STATION RECOVERY (2004)
 AW2292
 AW2292'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2292'RECOVERED IN GOOD CONDITION.
 AW2292
 AW2292                          STATION RECOVERY (2005)
 AW2292
 AW2292'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2292'FOUND AS DESCRIBED.
 AW2292'
 AW2292
 AW2292                          STATION RECOVERY (2014)
 AW2292
 AW2292'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW2292'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4730 ***********************************************************************
 AW4730  DESIGNATION -  B 1212
 AW4730  PID         -  AW4730
 AW4730  STATE/COUNTY-  TX/FORT BEND
 AW4730  COUNTRY     -  US
 AW4730  USGS QUAD   -  RICHMOND (2019)
 AW4730
 AW4730                         *CURRENT SURVEY CONTROL
 AW4730  ______________________________________________________________________
 AW4730* NAD 83(1986) POSITION- 29 34 54.15   (N) 095 45 42.33   (W)   HD_HELD1
 AW4730* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4730  **This station is in an area of suspected vertical motion (see below).
 AW4730  ______________________________________________________________________
 AW4730  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 AW4730  DYNAMIC HEIGHT  -         29.822 (meters)       97.84  (feet) COMP
 AW4730  MODELED GRAVITY -    979,266.8   (mgal)                       NAVD 88
 AW4730
 AW4730.The horizontal coordinates were determined by differentially corrected
 AW4730.hand held GPS observations or other comparable positioning techniques
 AW4730.and have an estimated accuracy of +/- 3 meters.
 AW4730
 AW4730.** This station is in an area of suspected land subsidence, uplift, or
 AW4730.** crustal motion. NGS recommends this and all published orthometric
 AW4730.** heights in such areas be validated before use as vertical control.
 AW4730.** Click here to see a list and map of nearby stations with valid
 AW4730.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4730.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4730.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4730.** heights as vertical control as they are deemed unreliable.
 AW4730.**
 AW4730.** If an established orthometric height is unavailable in the survey control
 AW4730.** section, it should be considered suspect. To view suspect heights,
 AW4730.** (in the superseded section), select 'Include suspect heights in vertical
 AW4730.** motion areas' box from the datasheet retrieval page.
 AW4730
 AW4730.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4730.GEOID18 height accuracy estimate available here.
 AW4730
 AW4730.Click photographs - Photos may exist for this station.
 AW4730
 AW4730.The dynamic height is computed by dividing the NAVD 88
 AW4730.geopotential number by the normal gravity value computed on the
 AW4730.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4730.degrees latitude (g = 980.6199 gals.).
 AW4730
 AW4730.The modeled gravity was interpolated from observed gravity values.
 AW4730
 AW4730;                    North         East    Units  Estimated Accuracy
 AW4730;SPC TXSC     - 4,198,109.4     913,667.8     MT  (+/- 3 meters HH1 GPS) 
 AW4730
 AW4730_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN3247175621(NAD 83)
 AW4730
 AW4730                          SUPERSEDED SURVEY CONTROL
 AW4730
 AW4730.No superseded survey control is available for this station.
 AW4730
 AW4730_MARKER: DV = VERTICAL CONTROL DISK
 AW4730_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AW4730_SP_SET: BUILDING WALL
 AW4730_STAMPING: B 1212 1973
 AW4730_MARK LOGO: NGS
 AW4730_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4730+STABILITY: SURFACE MOTION
 AW4730_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AW4730+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2011
 AW4730
 AW4730  HISTORY     - Date     Condition        Report By
 AW4730  HISTORY     - 1973     MONUMENTED       NGS
 AW4730  HISTORY     - 1987     GOOD             USPSQD
 AW4730  HISTORY     - 1987     GOOD             USPSQD
 AW4730  HISTORY     - 1987     GOOD             NGS
 AW4730  HISTORY     - 1990     GOOD             USPSQD
 AW4730  HISTORY     - 1990     GOOD             USPSQD
 AW4730  HISTORY     - 19931204 GOOD             USPSQD
 AW4730  HISTORY     - 19991120 GOOD             USPSQD
 AW4730  HISTORY     - 20040323 GOOD             USPSQD
 AW4730  HISTORY     - 20111230 GOOD             GEOCAC
 AW4730
 AW4730                          STATION DESCRIPTION
 AW4730
 AW4730'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4730'IN RICHMOND.
 AW4730'AT RICHMOND, AT THE SOUTHWEST CORNER OF THE JUNCTION OF U.S. HIGHWAY
 AW4730'90 ALT. (JACKSON STREET) AND SOUTH FOURTH STREET, AT THE NORTH
 AW4730'ENTRANCE TO THE FORT BEND COUNTY COURTHOUSE, SET VERTICALLY IN THE
 AW4730'NORTH BRICK WALL OF THE ENTRANCE WAY, 0.5 FOOT WEST OF THE WEST EDGE
 AW4730'OF THE WEST ONE OF THREE ENTRANCE DOORS, 7.0 FEET SOUTH OF THE NORTH
 AW4730'EDGE OF THE TOP STEP OF THE ENTRANCE, 127 FEET WEST OF THE WEST CURB
 AW4730'OF SOUTH FOURTH STREET, 85 FEET SOUTH OF THE SOUTH CURB OF JACKSON
 AW4730'STREET, ABOUT 1 1/2 FEET HIGHER THAN THE PORCH DECK, AND 4.0 FEET
 AW4730'ABOVE THE SIDEWALK.
 AW4730
 AW4730                          STATION RECOVERY (1987)
 AW4730
 AW4730'RECOVERY NOTE BY US POWER SQUADRON 1987 (LT)
 AW4730'RECOVERED IN GOOD CONDITION.
 AW4730
 AW4730                          STATION RECOVERY (1987)
 AW4730
 AW4730'RECOVERY NOTE BY US POWER SQUADRON 1987 (TT)
 AW4730'RECOVERED IN GOOD CONDITION.
 AW4730
 AW4730                          STATION RECOVERY (1987)
 AW4730
 AW4730'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW4730'RECOVERED IN GOOD CONDITION.
 AW4730
 AW4730                          STATION RECOVERY (1990)
 AW4730
 AW4730'RECOVERY NOTE BY US POWER SQUADRON 1990 (MVM)
 AW4730'RECOVERED IN GOOD CONDITION.
 AW4730
 AW4730                          STATION RECOVERY (1990)
 AW4730
 AW4730'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW4730'RECOVERED IN GOOD CONDITION.
 AW4730
 AW4730                          STATION RECOVERY (1993)
 AW4730
 AW4730'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW4730'RECOVERED IN GOOD CONDITION.
 AW4730
 AW4730                          STATION RECOVERY (1999)
 AW4730
 AW4730'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW4730'RECOVERED IN GOOD CONDITION.
 AW4730
 AW4730                          STATION RECOVERY (2004)
 AW4730
 AW4730'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4730'RECOVERED IN GOOD CONDITION.
 AW4730
 AW4730                          STATION RECOVERY (2011)
 AW4730
 AW4730'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AW4730'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW7122 ***********************************************************************
 AW7122  DESIGNATION -  B 1214 RESET
 AW7122  PID         -  AW7122
 AW7122  STATE/COUNTY-  TX/HARRIS
 AW7122  COUNTRY     -  US
 AW7122  USGS QUAD   -  FRIENDSWOOD (2019)
 AW7122
 AW7122                         *CURRENT SURVEY CONTROL
 AW7122  ______________________________________________________________________
 AW7122* NAD 83(1986) POSITION- 29 32 30.     (N) 095 08 23.     (W)   SCALED
 AW7122* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW7122  **This station is in an area of suspected vertical motion (see below).
 AW7122  ______________________________________________________________________
 AW7122  GEOID HEIGHT    -        -27.076 (meters)                     GEOID18
 AW7122
 AW7122.The horizontal coordinates were scaled from a map and have
 AW7122.an estimated accuracy of +/- 6 seconds.
 AW7122
 AW7122.** This station is in an area of suspected land subsidence, uplift, or
 AW7122.** crustal motion. NGS recommends this and all published orthometric
 AW7122.** heights in such areas be validated before use as vertical control.
 AW7122.** Click here to see a list and map of nearby stations with valid
 AW7122.** orthometric heights. Note: While datasheets are updated in real-time,
 AW7122.** updates to archived datasheets and the SE TX Valid OH map occur
 AW7122.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW7122.** heights as vertical control as they are deemed unreliable.
 AW7122.**
 AW7122.** If an established orthometric height is unavailable in the survey control
 AW7122.** section, it should be considered suspect. To view suspect heights,
 AW7122.** (in the superseded section), select 'Include suspect heights in vertical
 AW7122.** motion areas' box from the datasheet retrieval page.
 AW7122
 AW7122.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW7122.GEOID18 height accuracy estimate available here.
 AW7122
 AW7122.Click photographs - Photos may exist for this station.
 AW7122
 AW7122;                    North         East    Units  Estimated Accuracy
 AW7122;SPC TXSC     - 4,195,500.      974,050.      MT  (+/- 180 meters Scaled)
 AW7122
 AW7122_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN926699(NAD 83)
 AW7122
 AW7122                          SUPERSEDED SURVEY CONTROL
 AW7122
 AW7122.No superseded survey control is available for this station.
 AW7122
 AW7122_MARKER: DV = VERTICAL CONTROL DISK
 AW7122_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW7122_SP_SET: DROP INLET
 AW7122_STAMPING: B 1214 RESET 1990
 AW7122_MARK LOGO: NGS
 AW7122_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW7122_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW7122
 AW7122  HISTORY     - Date     Condition        Report By
 AW7122  HISTORY     - 1990     MONUMENTED       TXHD
 AW7122
 AW7122                          STATION DESCRIPTION
 AW7122
 AW7122'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1990
 AW7122'0.5 MILE (0.8 KM) SOUTHWEST ALONG NASA ROAD 1 (FARM ROAD 528) FROM THE
 AW7122'JUNCTION OF STATE HIGHWAY 3 IN WEBSTER, THENCE 0.95 MILE (1.53 KM)
 AW7122'NORTHWEST ALONG NORTH TEXAS AVENUE, THENCE 0.35 MILE (0.56 KM)
 AW7122'SOUTHWEST ALONG BAY AREA BOULEVARD (FRIENDSWOOD LINK ROAD), AT THE
 AW7122'INTERSECTION OF BAY AREA BOULEVARD (FRIENDSWOOD LINK ROAD) AND ACCESS
 AW7122'ROAD TO INTERSTATE HIGHWAY 45, 0.15 MILE (0.24 KM) NORTHEAST OF THE
 AW7122'CENTER OF THE OVERPASS OVER INTERSTATE 45, 34 FEET (10.4 M) SOUTHEAST
 AW7122'OF A FENCE CORNER, 39 FEET (11.9 M) NORTHEAST OF THE CENTERLINE OF
 AW7122'ACCESS ROAD TO THE NORTHWEST BOUND TRAFFIC OF INTERSTATE 45, 54 FEET
 AW7122'(16.5 M) NORTHWEST OF THE CENTERLINE OF THE SOUTHWEST BOUND TRAFFIC
 AW7122'OF BAY AREA BOULEVARD (FRIENDSWOOD LINK ROAD), SET IN THE TOP AND THE
 AW7122'CENTER OF A SLOPING CONCRETE END TREATMENT ON A DOUBLE 24 INCH
 AW7122'CONCRETE PIPE, AND ABOUT 3 FEET (0.9 M) LOWER THAN THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0820 ***********************************************************************
 BL0820  DESIGNATION -  B 1215
 BL0820  PID         -  BL0820
 BL0820  STATE/COUNTY-  TX/WALKER
 BL0820  COUNTRY     -  US
 BL0820  USGS QUAD   -  PHELPS (2019)
 BL0820
 BL0820                         *CURRENT SURVEY CONTROL
 BL0820  ______________________________________________________________________
 BL0820* NAD 83(1986) POSITION- 30 41 33.     (N) 095 26 48.     (W)   SCALED
 BL0820* NAVD 88 ORTHO HEIGHT -   115.133 (meters)      377.73  (feet) ADJUSTED
 BL0820  ______________________________________________________________________
 BL0820  GEOID HEIGHT    -        -27.211 (meters)                     GEOID18
 BL0820  DYNAMIC HEIGHT  -        114.983 (meters)      377.24  (feet) COMP
 BL0820  MODELED GRAVITY -    979,334.6   (mgal)                       NAVD 88
 BL0820
 BL0820  VERT ORDER      -  FIRST     CLASS I
 BL0820
 BL0820.The horizontal coordinates were scaled from a map and have
 BL0820.an estimated accuracy of +/- 6 seconds.
 BL0820
 BL0820.The orthometric height was determined by differential leveling and
 BL0820.adjusted by the NATIONAL GEODETIC SURVEY
 BL0820.in June 1991.
 BL0820
 BL0820.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0820.GEOID18 height accuracy estimate available here.
 BL0820
 BL0820.Click photographs - Photos may exist for this station.
 BL0820
 BL0820.The dynamic height is computed by dividing the NAVD 88
 BL0820.geopotential number by the normal gravity value computed on the
 BL0820.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0820.degrees latitude (g = 980.6199 gals.).
 BL0820
 BL0820.The modeled gravity was interpolated from observed gravity values.
 BL0820
 BL0820;                    North         East    Units  Estimated Accuracy
 BL0820;SPC TX C     - 3,124,000.    1,167,990.      MT  (+/- 180 meters Scaled)
 BL0820
 BL0820_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP656980(NAD 83)
 BL0820
 BL0820                          SUPERSEDED SURVEY CONTROL
 BL0820
 BL0820  NGVD 29 (12/23/87)  115.141  (m)          377.76   (f) ADJUSTED    1 1
 BL0820
 BL0820.Superseded values are not recommended for survey control.
 BL0820
 BL0820.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0820.See file dsdata.pdf to determine how the superseded data were derived.
 BL0820
 BL0820_MARKER: DV = VERTICAL CONTROL DISK
 BL0820_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 BL0820_STAMPING: B 1215 1973
 BL0820_MARK LOGO: NGS
 BL0820_PROJECTION: FLUSH
 BL0820_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0820
 BL0820  HISTORY     - Date     Condition        Report By
 BL0820  HISTORY     - 1973     MONUMENTED       NGS
 BL0820  HISTORY     - 1978     GOOD             NGS
 BL0820  HISTORY     - 1987     GOOD             NGS
 BL0820
 BL0820                          STATION DESCRIPTION
 BL0820
 BL0820'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL0820'0.3 MI S FROM PHELPS.
 BL0820'ABOUT 0.3 MILE SOUTH ALONG MISSOURI-PACIFIC RAILROAD FROM THE CROSSING
 BL0820'OF SPUR 2296, AT A PRIVATE ROAD CROSSING, 123 FEET EAST OF THE CENTER
 BL0820'LINE OF FARM ROAD 2296, 65.6 FEET SOUTHWEST OF THE CENTER LINE OF THE
 BL0820'CROSSING OF THE ROAD, 33 FEET WEST OF THE WEST RAIL, 2 FEET SOUTH OF
 BL0820'THE FIFTH POLE SOUTH OF MILE POST 84, 1 1/2 FEET NORTH OF A METAL
 BL0820'WITNESS POST, 2 FEET ABOVE THE LEVEL OF THE RAIL, AND IS A DISK SET ON
 BL0820'TOP OF A 5/8-INCH COPPER COATED STEEL ROD, AND PROTECTED BY A 6-INCH
 BL0820'METAL PIPE FLUSH WITH THE GROUND.  THE ROD WAS DRIVEN TO A DEPTH OF 32
 BL0820'FEET.
 BL0820
 BL0820                          STATION RECOVERY (1978)
 BL0820
 BL0820'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL0820'RECOVERED IN GOOD CONDITION.
 BL0820
 BL0820                          STATION RECOVERY (1987)
 BL0820
 BL0820'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0820'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1898 ***********************************************************************
 AW1898  DESIGNATION -  B 1216
 AW1898  PID         -  AW1898
 AW1898  STATE/COUNTY-  TX/HARRIS
 AW1898  COUNTRY     -  US
 AW1898  USGS QUAD   -  WARREN LAKE (2019)
 AW1898
 AW1898                         *CURRENT SURVEY CONTROL
 AW1898  ______________________________________________________________________
 AW1898* NAD 83(1986) POSITION- 29 53 05.     (N) 095 49 27.     (W)   SCALED
 AW1898* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1898  **This station is in an area of suspected vertical motion (see below).
 AW1898  ______________________________________________________________________
 AW1898  GEOID HEIGHT    -        -27.551 (meters)                     GEOID18
 AW1898
 AW1898.The horizontal coordinates were scaled from a map and have
 AW1898.an estimated accuracy of +/- 6 seconds.
 AW1898
 AW1898.** This station is in an area of suspected land subsidence, uplift, or
 AW1898.** crustal motion. NGS recommends this and all published orthometric
 AW1898.** heights in such areas be validated before use as vertical control.
 AW1898.** Click here to see a list and map of nearby stations with valid
 AW1898.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1898.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1898.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1898.** heights as vertical control as they are deemed unreliable.
 AW1898.**
 AW1898.** If an established orthometric height is unavailable in the survey control
 AW1898.** section, it should be considered suspect. To view suspect heights,
 AW1898.** (in the superseded section), select 'Include suspect heights in vertical
 AW1898.** motion areas' box from the datasheet retrieval page.
 AW1898
 AW1898.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1898.GEOID18 height accuracy estimate available here.
 AW1898
 AW1898.Click photographs - Photos may exist for this station.
 AW1898
 AW1898;                    North         East    Units  Estimated Accuracy
 AW1898;SPC TXSC     - 4,231,520.      906,710.      MT  (+/- 180 meters Scaled)
 AW1898
 AW1898_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP272093(NAD 83)
 AW1898
 AW1898                          SUPERSEDED SURVEY CONTROL
 AW1898
 AW1898.No superseded survey control is available for this station.
 AW1898
 AW1898_MARKER: DV = VERTICAL CONTROL DISK
 AW1898_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AW1898+WITH SETTING: INFORMATION.
 AW1898_STAMPING: B 1216 1973
 AW1898_MARK LOGO: NGS
 AW1898_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1898
 AW1898  HISTORY     - Date     Condition        Report By
 AW1898  HISTORY     - 1973     MONUMENTED       NGS
 AW1898  HISTORY     - 1978     GOOD             NGS
 AW1898  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW1898  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1898  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1898  HISTORY     - 20041013 MARK NOT FOUND   USPSQD
 AW1898
 AW1898                          STATION DESCRIPTION
 AW1898
 AW1898'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1898'6.8 MI N FROM KATY.
 AW1898'ABOUT 6.8 MILES NORTH ALONG KATY-HOCKLEY RD. FROM THE JUNCTION OF US
 AW1898'HIGHWAY 90 AND AVENUE D, ABOUT 0.05 MILE SOUTH OF THE DRIVE OF THE
 AW1898'CLYDE NELSON HOME, 96 1/2 FEET NORTHWEST OF AND ACROSS FROM THE ROAD
 AW1898'FROM A POWER POLE, 30.8 FEET WEST OF THE CENTER LINE OF THE ROAD, 2.1
 AW1898'FEET EAST OF A FENCE, 0.8 FOOT NORTH OF A METAL WITNESS POST, ABOUT
 AW1898'LEVEL WITH THE ROAD, AND IS A DISK SET ON TOP OF A 4-FOOT LENGTH OF
 AW1898'5/8-INCH COPPER COATED STEEL ROD, AND PROTECTED BY A 6-INCH METAL PIPE
 AW1898'WHICH PROJECTS 0.2 FOOT.
 AW1898
 AW1898                          STATION RECOVERY (1978)
 AW1898
 AW1898'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1898'RECOVERED IN GOOD CONDITION.
 AW1898
 AW1898                          STATION RECOVERY (1986)
 AW1898
 AW1898'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1898'MARK NOT FOUND.
 AW1898
 AW1898                          STATION RECOVERY (1987)
 AW1898
 AW1898'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW1898'MARK NOT FOUND.
 AW1898
 AW1898                          STATION RECOVERY (1987)
 AW1898
 AW1898'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW1898'MARK NOT FOUND.
 AW1898
 AW1898                          STATION RECOVERY (2004)
 AW1898
 AW1898'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1898'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1479 ***********************************************************************
 AW1479  DESIGNATION -  B 1217
 AW1479  PID         -  AW1479
 AW1479  STATE/COUNTY-  TX/CHAMBERS
 AW1479  COUNTRY     -  US
 AW1479  USGS QUAD   -  ANAHUAC (2019)
 AW1479
 AW1479                         *CURRENT SURVEY CONTROL
 AW1479  ______________________________________________________________________
 AW1479* NAD 83(1986) POSITION- 29 50 13.     (N) 094 44 38.     (W)   SCALED
 AW1479* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1479  **This station is in an area of suspected vertical motion (see below).
 AW1479  ______________________________________________________________________
 AW1479  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 AW1479  OBS GRAVITY     -    979,290.9   (mgal)                       GRAV_OBS
 AW1479
 AW1479.The horizontal coordinates were scaled from a map and have
 AW1479.an estimated accuracy of +/- 6 seconds.
 AW1479
 AW1479.** This station is in an area of suspected land subsidence, uplift, or
 AW1479.** crustal motion. NGS recommends this and all published orthometric
 AW1479.** heights in such areas be validated before use as vertical control.
 AW1479.** Click here to see a list and map of nearby stations with valid
 AW1479.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1479.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1479.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1479.** heights as vertical control as they are deemed unreliable.
 AW1479.**
 AW1479.** If an established orthometric height is unavailable in the survey control
 AW1479.** section, it should be considered suspect. To view suspect heights,
 AW1479.** (in the superseded section), select 'Include suspect heights in vertical
 AW1479.** motion areas' box from the datasheet retrieval page.
 AW1479
 AW1479.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1479.GEOID18 height accuracy estimate available here.
 AW1479
 AW1479.Click photographs - Photos may exist for this station.
 AW1479
 AW1479.The observed gravity was obtained from relative gravimeter ties
 AW1479.to the IGSN71 gravity network.
 AW1479
 AW1479;                    North         East    Units  Estimated Accuracy
 AW1479;SPC TXSC     - 4,229,540.    1,011,200.      MT  (+/- 180 meters Scaled)
 AW1479
 AW1479_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP315019(NAD 83)
 AW1479
 AW1479                          SUPERSEDED SURVEY CONTROL
 AW1479
 AW1479.No superseded survey control is available for this station.
 AW1479
 AW1479_MARKER: DV = VERTICAL CONTROL DISK
 AW1479_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AW1479+WITH SETTING: INTO GROUND
 AW1479_STAMPING: B 1217 1973
 AW1479_MARK LOGO: NGS
 AW1479_MAGNETIC: I = MARKER IS A STEEL ROD
 AW1479_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1479
 AW1479  HISTORY     - Date     Condition        Report By
 AW1479  HISTORY     - 1973     MONUMENTED       NGS
 AW1479  HISTORY     - 1978     GOOD             NGS
 AW1479  HISTORY     - 19960906 MARK NOT FOUND   USPSQD
 AW1479  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1479  HISTORY     - 20040201 MARK NOT FOUND   USPSQD
 AW1479  HISTORY     - 20050201 MARK NOT FOUND   USPSQD
 AW1479
 AW1479                          STATION DESCRIPTION
 AW1479
 AW1479'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1479'2.95 MI W FROM WALLISVILLE.
 AW1479'ABOUT 2.95 MILES WEST ALONG INTERSTATE HIGHWAY 10 FROM THE INTERSTATE
 AW1479'OVERPASS OVER FARM ROAD 563 AT WALLISVILLE, 134 FEET SOUTH OF THE
 AW1479'CENTER LINE OF A PAVED ROAD PARALLELING THE HIGHWAY, 52 FEET WEST OF
 AW1479'THE CENTER LINE OF A ROAD LEADING SOUTH, 1 FOOT NORTH OF A METAL
 AW1479'WITNESS POST, ABOUT LEVEL WITH THE GROUND AND 5 FEET BELOW THE LEVEL
 AW1479'OF THE HIGHWAY, AND IS A DISK SET ON TOP OF A 4-FOOT LENGTH OF
 AW1479'5/8-INCH COPPER COATED STEEL ROD, AND PROTECTED BY A 6-INCH IRON PIPE.
 AW1479'A BASE PLATE IS ATTACHED TO ROD.
 AW1479
 AW1479                          STATION RECOVERY (1978)
 AW1479
 AW1479'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1479'RECOVERED IN GOOD CONDITION.
 AW1479
 AW1479                          STATION RECOVERY (1996)
 AW1479
 AW1479'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1479'MARK NOT FOUND.
 AW1479
 AW1479                          STATION RECOVERY (2001)
 AW1479
 AW1479'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1479'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1479
 AW1479                          STATION RECOVERY (2004)
 AW1479
 AW1479'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1479'MARK NOT FOUND.
 AW1479
 AW1479                          STATION RECOVERY (2005)
 AW1479
 AW1479'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1479'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1508 ***********************************************************************
 AW1508  DESIGNATION -  B 1218
 AW1508  PID         -  AW1508
 AW1508  STATE/COUNTY-  TX/CHAMBERS
 AW1508  COUNTRY     -  US
 AW1508  USGS QUAD   -  MORGANS POINT (2019)
 AW1508
 AW1508                         *CURRENT SURVEY CONTROL
 AW1508  ______________________________________________________________________
 AW1508* NAD 83(1986) POSITION- 29 39 45.     (N) 094 54 08.     (W)   SCALED
 AW1508* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1508  **This station is in an area of suspected vertical motion (see below).
 AW1508  ______________________________________________________________________
 AW1508  GEOID HEIGHT    -        -27.146 (meters)                     GEOID18
 AW1508
 AW1508.The horizontal coordinates were scaled from a map and have
 AW1508.an estimated accuracy of +/- 6 seconds.
 AW1508
 AW1508.** This station is in an area of suspected land subsidence, uplift, or
 AW1508.** crustal motion. NGS recommends this and all published orthometric
 AW1508.** heights in such areas be validated before use as vertical control.
 AW1508.** Click here to see a list and map of nearby stations with valid
 AW1508.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1508.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1508.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1508.** heights as vertical control as they are deemed unreliable.
 AW1508.**
 AW1508.** If an established orthometric height is unavailable in the survey control
 AW1508.** section, it should be considered suspect. To view suspect heights,
 AW1508.** (in the superseded section), select 'Include suspect heights in vertical
 AW1508.** motion areas' box from the datasheet retrieval page.
 AW1508
 AW1508.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1508.GEOID18 height accuracy estimate available here.
 AW1508
 AW1508.Click photographs - Photos may exist for this station.
 AW1508
 AW1508;                    North         East    Units  Estimated Accuracy
 AW1508;SPC TXSC     - 4,209,670.      996,580.      MT  (+/- 180 meters Scaled)
 AW1508
 AW1508_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN159829(NAD 83)
 AW1508
 AW1508                          SUPERSEDED SURVEY CONTROL
 AW1508
 AW1508.No superseded survey control is available for this station.
 AW1508
 AW1508_MARKER: DV = VERTICAL CONTROL DISK
 AW1508_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AW1508+WITH SETTING: INTO GROUND
 AW1508_STAMPING: B 1218 1973
 AW1508_MARK LOGO: NGS
 AW1508_PROJECTION: FLUSH
 AW1508_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1508+STABILITY: SURFACE MOTION
 AW1508_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1508+SATELLITE: SATELLITE OBSERVATIONS - February 06, 2005
 AW1508
 AW1508  HISTORY     - Date     Condition        Report By
 AW1508  HISTORY     - 1973     MONUMENTED       NGS
 AW1508  HISTORY     - 1978     GOOD             NGS
 AW1508  HISTORY     - 1989     GOOD             USPSQD
 AW1508  HISTORY     - 1990     GOOD             USPSQD
 AW1508  HISTORY     - 19961014 GOOD             USPSQD
 AW1508  HISTORY     - 20010331 GOOD             NGS
 AW1508  HISTORY     - 20040204 GOOD             USPSQD
 AW1508  HISTORY     - 20050206 GOOD             USPSQD
 AW1508
 AW1508                          STATION DESCRIPTION
 AW1508
 AW1508'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1508'7.0 MI SE FROM BAYTOWN.
 AW1508'ABOUT 1 BLOCK SOUTH ALONG N. GAILLARD ST. FROM THE POST OFFICE AT
 AW1508'BAYTOWN, THENCE 1.05 MILES EAST ALONG EAST TEXAS AVE., THENCE 4.95
 AW1508'MILES SOUTHEAST ALONG TRI-CITY BEACH RD., THENCE 1 MILE NORTHEAST
 AW1508'ALONG FARM ROAD 2354, ABOUT 59 FEET NORTH OF THE CENTER LINE OF THE
 AW1508'ROAD, 44.8 FEET EAST OF AND ACROSS FROM THE TRACK ROAD FROM A POWER
 AW1508'POLE, 15 1/2 FEET EAST OF THE CENTER LINE OF A PASTURE GATE, 1.7 FEET
 AW1508'SOUTH OF A FENCE, 1 1/2 FEET NORTH OF A METAL WITNESS POST, ABOUT 1
 AW1508'FOOT BELOW THE LEVEL OF THE ROAD, AND IS A DISK SET ON TOP OF A 4-FOOT
 AW1508'LENGTH OF A 5/8-INCH COPPER COATED STEEL ROD FLUSH WITH THE GROUND,
 AW1508'AND PROTECTED A 6-INCH PIPE WHICH PROJECTS 1 INCH.  A BASE PLATE IS
 AW1508'ATTACHED TO ROD.
 AW1508
 AW1508                          STATION RECOVERY (1978)
 AW1508
 AW1508'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1508'RECOVERED IN GOOD CONDITION.
 AW1508
 AW1508                          STATION RECOVERY (1989)
 AW1508
 AW1508'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AW1508'RECOVERED IN GOOD CONDITION.
 AW1508
 AW1508                          STATION RECOVERY (1990)
 AW1508
 AW1508'RECOVERY NOTE BY US POWER SQUADRON 1990 (HCM)
 AW1508'RECOVERED IN GOOD CONDITION.
 AW1508
 AW1508                          STATION RECOVERY (1996)
 AW1508
 AW1508'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1508'RECOVERED IN GOOD CONDITION.
 AW1508
 AW1508                          STATION RECOVERY (2001)
 AW1508
 AW1508'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1508'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1508
 AW1508                          STATION RECOVERY (2004)
 AW1508
 AW1508'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1508'RECOVERED IN GOOD CONDITION.
 AW1508
 AW1508                          STATION RECOVERY (2005)
 AW1508
 AW1508'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW1508'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4179 ***********************************************************************
 AW4179  DESIGNATION -  B 1219
 AW4179  PID         -  AW4179
 AW4179  STATE/COUNTY-  TX/FORT BEND
 AW4179  COUNTRY     -  US
 AW4179  USGS QUAD   -  NEEDVILLE (2019)
 AW4179
 AW4179                         *CURRENT SURVEY CONTROL
 AW4179  ______________________________________________________________________
 AW4179* NAD 83(1986) POSITION- 29 23 29.04   (N) 095 49 42.78   (W)   HD_HELD1
 AW4179* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4179  **This station is in an area of suspected vertical motion (see below).
 AW4179  ______________________________________________________________________
 AW4179  GEOID HEIGHT    -        -27.206 (meters)                     GEOID18
 AW4179  DYNAMIC HEIGHT  -         25.837 (meters)       84.77  (feet) COMP
 AW4179  MODELED GRAVITY -    979,251.5   (mgal)                       NAVD 88
 AW4179
 AW4179.The horizontal coordinates were determined by differentially corrected
 AW4179.hand held GPS observations or other comparable positioning techniques
 AW4179.and have an estimated accuracy of +/- 3 meters.
 AW4179
 AW4179.** This station is in an area of suspected land subsidence, uplift, or
 AW4179.** crustal motion. NGS recommends this and all published orthometric
 AW4179.** heights in such areas be validated before use as vertical control.
 AW4179.** Click here to see a list and map of nearby stations with valid
 AW4179.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4179.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4179.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4179.** heights as vertical control as they are deemed unreliable.
 AW4179.**
 AW4179.** If an established orthometric height is unavailable in the survey control
 AW4179.** section, it should be considered suspect. To view suspect heights,
 AW4179.** (in the superseded section), select 'Include suspect heights in vertical
 AW4179.** motion areas' box from the datasheet retrieval page.
 AW4179
 AW4179.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4179.GEOID18 height accuracy estimate available here.
 AW4179
 AW4179.Click photographs - Photos may exist for this station.
 AW4179
 AW4179.The dynamic height is computed by dividing the NAVD 88
 AW4179.geopotential number by the normal gravity value computed on the
 AW4179.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4179.degrees latitude (g = 980.6199 gals.).
 AW4179
 AW4179.The modeled gravity was interpolated from observed gravity values.
 AW4179
 AW4179;                    North         East    Units  Estimated Accuracy
 AW4179;SPC TXSC     - 4,176,848.2     907,771.6     MT  (+/- 3 meters HH1 GPS) 
 AW4179
 AW4179_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN2548554677(NAD 83)
 AW4179
 AW4179                          SUPERSEDED SURVEY CONTROL
 AW4179
 AW4179.No superseded survey control is available for this station.
 AW4179
 AW4179_MARKER: DV = VERTICAL CONTROL DISK
 AW4179_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4179_SP_SET: CULVERT HEADWALL
 AW4179_STAMPING: B 1219 1973
 AW4179_MARK LOGO: NGS
 AW4179_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4179+STABILITY: SURFACE MOTION
 AW4179_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4179+SATELLITE: SATELLITE OBSERVATIONS - January 31, 2016
 AW4179
 AW4179  HISTORY     - Date     Condition        Report By
 AW4179  HISTORY     - 1973     MONUMENTED       NGS
 AW4179  HISTORY     - 1986     GOOD             NGS
 AW4179  HISTORY     - 1987     GOOD             USPSQD
 AW4179  HISTORY     - 1988     GOOD             USPSQD
 AW4179  HISTORY     - 1989     GOOD             USPSQD
 AW4179  HISTORY     - 19950108 GOOD             USPSQD
 AW4179  HISTORY     - 20111230 GOOD             GEOCAC
 AW4179  HISTORY     - 20160131 SEE DESCRIPTION  GEOCAC
 AW4179
 AW4179                          STATION DESCRIPTION
 AW4179
 AW4179'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4179'0.4 MI SE FROM NEEDVILLE.
 AW4179'0.4 MILE SOUTHEAST ALONG STATE HIGHWAY 36 FROM THE JUNCTION OF FARM
 AW4179'ROAD 360 (MAIN STREET) AT NEEDVILLE, 0.2 MILE NORTHWEST OF THE
 AW4179'JUNCTION OF A ROAD NORTHEAST TO FAIRCHILDS, 0.05 MILE SOUTHEAST OF A
 AW4179'DRIVEWAY TO THE CASE RANCH SUPPLY, IN THE TOP AND 1.5 FEET NORTHWEST
 AW4179'OF THE SOUTHEAST END OF THE SOUTHWEST CONCRETE HEADWALL OF A LARGE
 AW4179'4-WAY CULVERT, 24 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY,
 AW4179'AND ABOUT LEVEL WITH THE HIGHWAY.
 AW4179
 AW4179                          STATION RECOVERY (1986)
 AW4179
 AW4179'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW4179'RECOVERED IN GOOD CONDITION.
 AW4179
 AW4179                          STATION RECOVERY (1987)
 AW4179
 AW4179'RECOVERY NOTE BY US POWER SQUADRON 1987 (PRH)
 AW4179'RECOVERED IN GOOD CONDITION.
 AW4179
 AW4179                          STATION RECOVERY (1988)
 AW4179
 AW4179'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW4179'RECOVERED IN GOOD CONDITION.
 AW4179
 AW4179                          STATION RECOVERY (1989)
 AW4179
 AW4179'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW4179'RECOVERED IN GOOD CONDITION.
 AW4179
 AW4179                          STATION RECOVERY (1995)
 AW4179
 AW4179'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW4179'RECOVERED IN GOOD CONDITION.
 AW4179
 AW4179                          STATION RECOVERY (2011)
 AW4179
 AW4179'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AW4179'RECOVERED IN GOOD CONDITION.
 AW4179
 AW4179                          STATION RECOVERY (2016)
 AW4179
 AW4179'RECOVERY NOTE BY GEOCACHING 2016 (JSE)
 AW4179'PARTIALLY COVERED WITH CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1606 ***********************************************************************
 AX1606  DESIGNATION -  B 122
 AX1606  PID         -  AX1606
 AX1606  STATE/COUNTY-  TX/LAVACA
 AX1606  COUNTRY     -  US
 AX1606  USGS QUAD   -  SHINER (2019)
 AX1606
 AX1606                         *CURRENT SURVEY CONTROL
 AX1606  ______________________________________________________________________
 AX1606* NAD 83(1986) POSITION- 29 25 58.     (N) 097 10 40.     (W)   SCALED
 AX1606* NAVD 88 ORTHO HEIGHT -   112.29  (+/-2cm)      368.4   (feet) VERTCON3
 AX1606  ______________________________________________________________________
 AX1606  GEOID HEIGHT    -        -27.107 (meters)                     GEOID18
 AX1606  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1606
 AX1606.The horizontal coordinates were scaled from a map and have
 AX1606.an estimated accuracy of +/- 6 seconds.
 AX1606
 AX1606.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1606.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1606
 AX1606.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1606.GEOID18 height accuracy estimate available here.
 AX1606
 AX1606.The vertical order pertains to the NGVD 29 superseded value.
 AX1606
 AX1606.Click photographs - Photos may exist for this station.
 AX1606
 AX1606;                    North         East    Units  Estimated Accuracy
 AX1606;SPC TXSC     - 4,178,640.      776,780.      MT  (+/- 180 meters Scaled)
 AX1606
 AX1606_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT767573(NAD 83)
 AX1606
 AX1606                          SUPERSEDED SURVEY CONTROL
 AX1606
 AX1606  NGVD 29 (??/??/92)  112.304  (m)          368.45   (f) ADJ UNCH    2 0
 AX1606
 AX1606.Superseded values are not recommended for survey control.
 AX1606
 AX1606.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1606.See file dsdata.pdf to determine how the superseded data were derived.
 AX1606
 AX1606_MARKER: DB = BENCH MARK DISK
 AX1606_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AX1606_SP_SET: STEP
 AX1606_STAMPING: B 122 1933
 AX1606_MARK LOGO: CGS
 AX1606_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1606
 AX1606  HISTORY     - Date     Condition        Report By
 AX1606  HISTORY     - 1933     MONUMENTED       CGS
 AX1606  HISTORY     - 1943     GOOD             CGS
 AX1606  HISTORY     - 19970607 GOOD             USPSQD
 AX1606  HISTORY     - 20091129 MARK NOT FOUND   GEOCAC
 AX1606
 AX1606                          STATION DESCRIPTION
 AX1606
 AX1606'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1606'IN SHINER.
 AX1606'BENCH MARK IS SET HORIZONTALLY IN TOP OF THE SOUTH PARAPET
 AX1606'OF THE CONCRETE STEPS AT THE EAST ENTRANCE TO THE HIGH SCHOOL. A DISK
 AX1606'SET IN A DRILL HOLE.
 AX1606
 AX1606                          STATION RECOVERY (1997)
 AX1606
 AX1606'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1606'RECOVERED IN GOOD CONDITION.
 AX1606
 AX1606                          STATION RECOVERY (2009)
 AX1606
 AX1606'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 AX1606'ACCORDING TO THE LOCALS, THE OLD SHINER HIGH SCHOOL HAS BEEN RAZED.
 AX1606'WE WENT TO THE SITE OF THE OLD SCHOOL, AND CONFIRMED THAT THIS SCHOOL
 AX1606'BUILDING IS GONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4125 ***********************************************************************
 AW4125  DESIGNATION -  B 1220
 AW4125  PID         -  AW4125
 AW4125  STATE/COUNTY-  TX/BRAZORIA
 AW4125  COUNTRY     -  US
 AW4125  USGS QUAD   -  BRAZORIA (2019)
 AW4125
 AW4125                         *CURRENT SURVEY CONTROL
 AW4125  ______________________________________________________________________
 AW4125* NAD 83(1986) POSITION- 29 04 31.     (N) 095 36 01.     (W)   SCALED
 AW4125* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4125  **This station is in an area of suspected vertical motion (see below).
 AW4125  ______________________________________________________________________
 AW4125  GEOID HEIGHT    -        -26.658 (meters)                     GEOID18
 AW4125
 AW4125.The horizontal coordinates were scaled from a map and have
 AW4125.an estimated accuracy of +/- 6 seconds.
 AW4125
 AW4125.** This station is in an area of suspected land subsidence, uplift, or
 AW4125.** crustal motion. NGS recommends this and all published orthometric
 AW4125.** heights in such areas be validated before use as vertical control.
 AW4125.** Click here to see a list and map of nearby stations with valid
 AW4125.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4125.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4125.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4125.** heights as vertical control as they are deemed unreliable.
 AW4125.**
 AW4125.** If an established orthometric height is unavailable in the survey control
 AW4125.** section, it should be considered suspect. To view suspect heights,
 AW4125.** (in the superseded section), select 'Include suspect heights in vertical
 AW4125.** motion areas' box from the datasheet retrieval page.
 AW4125
 AW4125.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4125.GEOID18 height accuracy estimate available here.
 AW4125
 AW4125.Click photographs - Photos may exist for this station.
 AW4125
 AW4125;                    North         East    Units  Estimated Accuracy
 AW4125;SPC TXSC     - 4,142,450.      930,940.      MT  (+/- 180 meters Scaled)
 AW4125
 AW4125_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN468191(NAD 83)
 AW4125
 AW4125                          SUPERSEDED SURVEY CONTROL
 AW4125
 AW4125.No superseded survey control is available for this station.
 AW4125
 AW4125_MARKER: DV = VERTICAL CONTROL DISK
 AW4125_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4125_SP_SET: BOX CULVERT HEADWALL
 AW4125_STAMPING: B 1220 1973
 AW4125_MARK LOGO: CGS
 AW4125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4125+STABILITY: SURFACE MOTION
 AW4125
 AW4125  HISTORY     - Date     Condition        Report By
 AW4125  HISTORY     - 1973     MONUMENTED       NGS
 AW4125  HISTORY     - 1987     GOOD             USPSQD
 AW4125  HISTORY     - 1987     GOOD             USPSQD
 AW4125  HISTORY     - 1988     GOOD             USPSQD
 AW4125  HISTORY     - 1989     GOOD             USPSQD
 AW4125  HISTORY     - 19940416 MARK NOT FOUND   USPSQD
 AW4125
 AW4125                          STATION DESCRIPTION
 AW4125
 AW4125'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4125'2.65 MI NW FROM BRAZORIA.
 AW4125'2.65 MILES NORTHWEST ALONG STATE HIGHWAY 36 FROM THE JUNCTION OF STATE
 AW4125'HIGHWAY 332 AT BRAZORIA, 0.85 MILE NORTHWEST OF THE JUNCTION OF COUNTY
 AW4125'ROAD 348, 0.05 MILE SOUTHEAST OF THE JUNCTION OF A ROAD SOUTHEAST THRU
 AW4125'A STEEL GATE THENCE LEADING NORTHEAST, ABOUT 100 FEET SOUTH OF A
 AW4125'WINDMILL, IN THE TOP AND 0.9 FOOT NORTHWEST OF THE SOUTHEAST END OF
 AW4125'THE NORTHEAST CONCRETE HEADWALL OF A CONCRETE BOX CULVERT, 29 1/2 FEET
 AW4125'NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH THE
 AW4125'HIGHWAY.
 AW4125
 AW4125                          STATION RECOVERY (1987)
 AW4125
 AW4125'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW4125'RECOVERED IN GOOD CONDITION.
 AW4125
 AW4125                          STATION RECOVERY (1987)
 AW4125
 AW4125'RECOVERY NOTE BY US POWER SQUADRON 1987 (LWM)
 AW4125'RECOVERED IN GOOD CONDITION.
 AW4125
 AW4125                          STATION RECOVERY (1988)
 AW4125
 AW4125'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW4125'RECOVERED IN GOOD CONDITION.
 AW4125
 AW4125                          STATION RECOVERY (1989)
 AW4125
 AW4125'RECOVERY NOTE BY US POWER SQUADRON 1989 (JLH)
 AW4125'RECOVERED IN GOOD CONDITION.
 AW4125
 AW4125                          STATION RECOVERY (1994)
 AW4125
 AW4125'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW4125'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1403 ***********************************************************************
 BL1403  DESIGNATION -  B 1221
 BL1403  PID         -  BL1403
 BL1403  STATE/COUNTY-  TX/HARRIS
 BL1403  COUNTRY     -  US
 BL1403  USGS QUAD   -  TOMBALL (2019)
 BL1403
 BL1403                         *CURRENT SURVEY CONTROL
 BL1403  ______________________________________________________________________
 BL1403* NAD 83(1986) POSITION- 30 01 19.     (N) 095 34 13.     (W)   SCALED
 BL1403* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1403  **This station is in an area of suspected vertical motion (see below).
 BL1403  ______________________________________________________________________
 BL1403  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 BL1403  DYNAMIC HEIGHT  -         42.812 (meters)      140.46  (feet) COMP
 BL1403  MODELED GRAVITY -    979,292.6   (mgal)                       NAVD 88
 BL1403  OBS GRAVITY     -    979,293.1   (mgal)                       GRAV_OBS
 BL1403
 BL1403.The horizontal coordinates were scaled from a map and have
 BL1403.an estimated accuracy of +/- 6 seconds.
 BL1403
 BL1403.** This station is in an area of suspected land subsidence, uplift, or
 BL1403.** crustal motion. NGS recommends this and all published orthometric
 BL1403.** heights in such areas be validated before use as vertical control.
 BL1403.** Click here to see a list and map of nearby stations with valid
 BL1403.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1403.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1403.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1403.** heights as vertical control as they are deemed unreliable.
 BL1403.**
 BL1403.** If an established orthometric height is unavailable in the survey control
 BL1403.** section, it should be considered suspect. To view suspect heights,
 BL1403.** (in the superseded section), select 'Include suspect heights in vertical
 BL1403.** motion areas' box from the datasheet retrieval page.
 BL1403
 BL1403.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1403.GEOID18 height accuracy estimate available here.
 BL1403
 BL1403.Click photographs - Photos may exist for this station.
 BL1403
 BL1403.The dynamic height is computed by dividing the NAVD 88
 BL1403.geopotential number by the normal gravity value computed on the
 BL1403.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL1403.degrees latitude (g = 980.6199 gals.).
 BL1403
 BL1403.The modeled gravity was interpolated from observed gravity values.
 BL1403
 BL1403.The observed gravity was obtained from relative gravimeter ties
 BL1403.to the IGSN71 gravity network.
 BL1403
 BL1403;                    North         East    Units  Estimated Accuracy
 BL1403;SPC TXSC     - 4,247,410.      930,780.      MT  (+/- 180 meters Scaled)
 BL1403
 BL1403_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP521240(NAD 83)
 BL1403
 BL1403                          SUPERSEDED SURVEY CONTROL
 BL1403
 BL1403.No superseded survey control is available for this station.
 BL1403
 BL1403_MARKER: DV = VERTICAL CONTROL DISK
 BL1403_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BL1403+WITH SETTING: INFORMATION.
 BL1403_STAMPING: B 1221 1973
 BL1403_MARK LOGO: NGS
 BL1403_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL1403_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL1403+SATELLITE: SATELLITE OBSERVATIONS - July 12, 2004
 BL1403
 BL1403  HISTORY     - Date     Condition        Report By
 BL1403  HISTORY     - 1973     MONUMENTED       NGS
 BL1403  HISTORY     - 1978     GOOD             NGS
 BL1403  HISTORY     - 1986     GOOD             NGS
 BL1403  HISTORY     - 20040712 GOOD             USPSQD
 BL1403
 BL1403                          STATION DESCRIPTION
 BL1403
 BL1403'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL1403'5.8 MI SE FROM TOMBALL.
 BL1403'ABOUT 5.8 MILES SOUTHEAST ALONG BURLINGTON-ROCK ISLAND RAILROAD FROM
 BL1403'THE STATION AT TOMBALL, ABOUT 42 FEET NORTHEAST OF THE CENTER LINE OF
 BL1403'LOUETTA RD., 35.6 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 1.7 FEET
 BL1403'SOUTHEAST OF THE FOURTH TELEPHONE POLE SOUTHEAST OF MILE POST 79, 1
 BL1403'FOOT NORTHWEST OF A METAL WITNESS POST, 2 FEET BELOW THE LEVEL OF THE
 BL1403'RAIL, AND IS A DISK SET ON THE TOP OF A 4-FOOT LENGTH OF 5/8-INCH
 BL1403'COPPER COATED STEEL ROD, AND PROTECTED BY A 6-INCH METAL PIPE WHICH
 BL1403'PROJECTS 0.1 FOOT.
 BL1403
 BL1403                          STATION RECOVERY (1978)
 BL1403
 BL1403'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL1403'RECOVERED IN GOOD CONDITION.
 BL1403
 BL1403                          STATION RECOVERY (1986)
 BL1403
 BL1403'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 BL1403'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTIONS.  ADD--12.8
 BL1403'M (42.0 FT) NORTHEAST OF THE CENTERLINE OF MEMORIAL CHASE ROAD.
 BL1403'DELETE--42 FEET NORTHEAST OF THE CENTERLINE OF LOUETTA ROAD, AND 1.7
 BL1403'FEET SOUTHEAST OF THE FOURTH TELEPHONE POLE SOUTHEAST OF MILE POST 79.
 BL1403
 BL1403                          STATION RECOVERY (2004)
 BL1403
 BL1403'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL1403'HAS WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1848 ***********************************************************************
 AW1848  DESIGNATION -  B 1222
 AW1848  PID         -  AW1848
 AW1848  STATE/COUNTY-  TX/HARRIS
 AW1848  COUNTRY     -  US
 AW1848  USGS QUAD   -  WARREN LAKE (2019)
 AW1848
 AW1848                         *CURRENT SURVEY CONTROL
 AW1848  ______________________________________________________________________
 AW1848* NAD 83(1986) POSITION- 29 59 44.     (N) 095 45 41.     (W)   SCALED
 AW1848* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1848  **This station is in an area of suspected vertical motion (see below).
 AW1848  ______________________________________________________________________
 AW1848  GEOID HEIGHT    -        -27.586 (meters)                     GEOID18
 AW1848  DYNAMIC HEIGHT  -         56.206 (meters)      184.40  (feet) COMP
 AW1848  MODELED GRAVITY -    979,284.6   (mgal)                       NAVD 88
 AW1848
 AW1848.The horizontal coordinates were scaled from a map and have
 AW1848.an estimated accuracy of +/- 6 seconds.
 AW1848
 AW1848.** This station is in an area of suspected land subsidence, uplift, or
 AW1848.** crustal motion. NGS recommends this and all published orthometric
 AW1848.** heights in such areas be validated before use as vertical control.
 AW1848.** Click here to see a list and map of nearby stations with valid
 AW1848.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1848.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1848.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1848.** heights as vertical control as they are deemed unreliable.
 AW1848.**
 AW1848.** If an established orthometric height is unavailable in the survey control
 AW1848.** section, it should be considered suspect. To view suspect heights,
 AW1848.** (in the superseded section), select 'Include suspect heights in vertical
 AW1848.** motion areas' box from the datasheet retrieval page.
 AW1848
 AW1848.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1848.GEOID18 height accuracy estimate available here.
 AW1848
 AW1848.Click photographs - Photos may exist for this station.
 AW1848
 AW1848.The dynamic height is computed by dividing the NAVD 88
 AW1848.geopotential number by the normal gravity value computed on the
 AW1848.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1848.degrees latitude (g = 980.6199 gals.).
 AW1848
 AW1848.The modeled gravity was interpolated from observed gravity values.
 AW1848
 AW1848;                    North         East    Units  Estimated Accuracy
 AW1848;SPC TXSC     - 4,243,960.      912,430.      MT  (+/- 180 meters Scaled)
 AW1848
 AW1848_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP336215(NAD 83)
 AW1848
 AW1848                          SUPERSEDED SURVEY CONTROL
 AW1848
 AW1848.No superseded survey control is available for this station.
 AW1848
 AW1848_MARKER: DV = VERTICAL CONTROL DISK
 AW1848_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1848_SP_SET: HEADWALL
 AW1848_STAMPING: B 1222 1973
 AW1848_MARK LOGO: NGS
 AW1848_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1848+STABILITY: SURFACE MOTION
 AW1848
 AW1848  HISTORY     - Date     Condition        Report By
 AW1848  HISTORY     - 1973     MONUMENTED       NGS
 AW1848  HISTORY     - 1978     GOOD             NGS
 AW1848  HISTORY     - 1981     GOOD             NGS
 AW1848  HISTORY     - 1986     GOOD             NGS
 AW1848  HISTORY     - 1987     GOOD             USPSQD
 AW1848  HISTORY     - 19940502 GOOD             USPSQD
 AW1848
 AW1848                          STATION DESCRIPTION
 AW1848
 AW1848'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1848'4.4 MI NW FROM CYPRESS.
 AW1848'ABOUT 4.4 MILES NORTHWEST ALONG US HIGHWAY 290 FROM THE POST OFFICE AT
 AW1848'CYPRESS, ABOUT 0.2 MILE NORTHWEST OF RAILROAD MILEPOST 30, 0.15 MILE
 AW1848'NORTHWEST OF A CROSSOVER BETWEEN THE LANES OF THE HIGHWAY, 72.7 FEET
 AW1848'NORTHEAST OF THE NORTHEAST RAIL OF THE TRACK, 22 FEET SOUTHWEST OF THE
 AW1848'CENTER LINE OF THE SOUTHWEST LANE OF THE HIGHWAY, 36 FEET EAST OF A
 AW1848'TELEPHONE CABLE POST 73, SET IN THE TOP OF THE SOUTHEAST END OF THE
 AW1848'SOUTHWEST CONCRETE HEADWALL OF A 13 X 6 FT. DOUBLE CHANNEL CULVERT,
 AW1848'AND ABOUT 1/2 FOOT BELOW THE LEVEL OF THE HIGHWAY.
 AW1848
 AW1848                          STATION RECOVERY (1978)
 AW1848
 AW1848'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1848'RECOVERED IN GOOD CONDITION.
 AW1848
 AW1848                          STATION RECOVERY (1981)
 AW1848
 AW1848'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AW1848'RECOVERED IN GOOD CONDITION.
 AW1848
 AW1848                          STATION RECOVERY (1986)
 AW1848
 AW1848'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1848'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  6.8 KM (4.2 MI)
 AW1848'NORTHWEST ALONG U.S. HIGHWAY 290 FROM ITS JUNCTION WITH SPRING-CYPRESS
 AW1848'ROAD IN CYPRESS.
 AW1848
 AW1848                          STATION RECOVERY (1987)
 AW1848
 AW1848'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1848'RECOVERED IN GOOD CONDITION.
 AW1848
 AW1848                          STATION RECOVERY (1994)
 AW1848
 AW1848'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1848'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1031 ***********************************************************************
 AX1031  DESIGNATION -  B 1223
 AX1031  PID         -  AX1031
 AX1031  STATE/COUNTY-  TX/FAYETTE
 AX1031  COUNTRY     -  US
 AX1031  USGS QUAD   -  FAYETTEVILLE (2019)
 AX1031
 AX1031                         *CURRENT SURVEY CONTROL
 AX1031  ______________________________________________________________________
 AX1031* NAD 83(1986) POSITION- 29 54 32.     (N) 096 39 06.     (W)   SCALED
 AX1031* NAVD 88 ORTHO HEIGHT -   105.007 (meters)      344.51  (feet) ADJUSTED
 AX1031  ______________________________________________________________________
 AX1031  GEOID HEIGHT    -        -27.147 (meters)                     GEOID18
 AX1031  DYNAMIC HEIGHT  -        104.863 (meters)      344.04  (feet) COMP
 AX1031  MODELED GRAVITY -    979,265.6   (mgal)                       NAVD 88
 AX1031
 AX1031  VERT ORDER      -  FIRST     CLASS I
 AX1031
 AX1031.The horizontal coordinates were scaled from a map and have
 AX1031.an estimated accuracy of +/- 6 seconds.
 AX1031
 AX1031.The orthometric height was determined by differential leveling and
 AX1031.adjusted by the NATIONAL GEODETIC SURVEY
 AX1031.in June 1991.
 AX1031
 AX1031.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1031.GEOID18 height accuracy estimate available here.
 AX1031
 AX1031.Click photographs - Photos may exist for this station.
 AX1031
 AX1031.The dynamic height is computed by dividing the NAVD 88
 AX1031.geopotential number by the normal gravity value computed on the
 AX1031.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX1031.degrees latitude (g = 980.6199 gals.).
 AX1031
 AX1031.The modeled gravity was interpolated from observed gravity values.
 AX1031
 AX1031;                    North         East    Units  Estimated Accuracy
 AX1031;SPC TXSC     - 4,232,310.      826,750.      MT  (+/- 180 meters Scaled)
 AX1031
 AX1031_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU267110(NAD 83)
 AX1031
 AX1031                          SUPERSEDED SURVEY CONTROL
 AX1031
 AX1031  NGVD 29 (12/23/87)  104.967  (m)          344.38   (f) ADJUSTED    1 1
 AX1031
 AX1031.Superseded values are not recommended for survey control.
 AX1031
 AX1031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1031.See file dsdata.pdf to determine how the superseded data were derived.
 AX1031
 AX1031_MARKER: DV = VERTICAL CONTROL DISK
 AX1031_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AX1031+WITH SETTING: INTO GROUND
 AX1031_STAMPING: B 1223 1973
 AX1031_MARK LOGO: NGS
 AX1031_PROJECTION: PROJECTING 9 CENTIMETERS
 AX1031_MAGNETIC: I = MARKER IS A STEEL ROD
 AX1031_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX1031
 AX1031  HISTORY     - Date     Condition        Report By
 AX1031  HISTORY     - 1973     MONUMENTED       NGS
 AX1031  HISTORY     - 1976     GOOD             NGS
 AX1031  HISTORY     - 1976     GOOD             NGS
 AX1031  HISTORY     - 1978     GOOD             NGS
 AX1031  HISTORY     - 1986     GOOD             NGS
 AX1031
 AX1031                          STATION DESCRIPTION
 AX1031
 AX1031'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AX1031'1.8 MI E FROM FAYETTEVILLE.
 AX1031'1.8 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX1031'CROSSING OF FARM ROAD 955 AT FAYETTEVILLE, 1.5 FEET EAST OF MILE POLE
 AX1031'1003, 37.0 FEET NORTH OF THE NORTH RAIL, 8.6 FEET SOUTH OF A FENCE,
 AX1031'120 FEET EAST OF T JUNCTION FENCE POST, 13.3 FEET EAST OF THE EAST END
 AX1031'OF A WIRE FENCE GAP, 23.0 FEET NORTH OF THE NORTH RAIL OF SIDE TRACK,
 AX1031'1.0 FOOT WEST OF A WITNESS POST, ABOUT 1/2 FOOT LOWER THAN THE TRACK,
 AX1031'A DISK ON THE TOP OF A 5/8-INCH COPPER COATED ROD WHICH IS 4 FEET LONG
 AX1031'AND HAS A BASE PLATE ATTACHED.  THE UPPER PORTION OF THE ROD IS
 AX1031'ENCASED IN A 6-INCH IRON PIPE PROJECTING 0.3 FOOT ABOVE THE GROUND.
 AX1031
 AX1031                          STATION RECOVERY (1976)
 AX1031
 AX1031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AX1031'RECOVERED IN GOOD CONDITION.
 AX1031
 AX1031                          STATION RECOVERY (1976)
 AX1031
 AX1031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AX1031'RECOVERED IN GOOD CONDITION.
 AX1031
 AX1031                          STATION RECOVERY (1978)
 AX1031
 AX1031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX1031'RECOVERED IN GOOD CONDITION.
 AX1031
 AX1031                          STATION RECOVERY (1986)
 AX1031
 AX1031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AX1031'RECOVERED IN GOOD CONDITION.  THE 1973 DESCRIPTION IS ADEQUATE EXCEPT
 AX1031'OMIT--1.5 FT EAST OF MILE POLE 1003, ADD--4.0 METERS (13.0 FT)
 AX1031'NORTHEAST OF METAL MILE POLE 1003.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1478 ***********************************************************************
 AX1478  DESIGNATION -  B 1224
 AX1478  PID         -  AX1478
 AX1478  STATE/COUNTY-  TX/BASTROP
 AX1478  COUNTRY     -  US
 AX1478  USGS QUAD   -  WEST POINT (2019)
 AX1478
 AX1478                         *CURRENT SURVEY CONTROL
 AX1478  ______________________________________________________________________
 AX1478* NAD 83(1986) POSITION- 29 59 17.     (N) 097 07 11.     (W)   SCALED
 AX1478* NAVD 88 ORTHO HEIGHT -    91.698 (meters)      300.85  (feet) ADJUSTED
 AX1478  ______________________________________________________________________
 AX1478  GEOID HEIGHT    -        -26.376 (meters)                     GEOID18
 AX1478  DYNAMIC HEIGHT  -         91.575 (meters)      300.44  (feet) COMP
 AX1478  MODELED GRAVITY -    979,293.6   (mgal)                       NAVD 88
 AX1478
 AX1478  VERT ORDER      -  FIRST     CLASS I
 AX1478
 AX1478.The horizontal coordinates were scaled from a map and have
 AX1478.an estimated accuracy of +/- 6 seconds.
 AX1478
 AX1478.The orthometric height was determined by differential leveling and
 AX1478.adjusted by the NATIONAL GEODETIC SURVEY
 AX1478.in June 1991.
 AX1478
 AX1478.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1478.GEOID18 height accuracy estimate available here.
 AX1478
 AX1478.Click photographs - Photos may exist for this station.
 AX1478
 AX1478.The dynamic height is computed by dividing the NAVD 88
 AX1478.geopotential number by the normal gravity value computed on the
 AX1478.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX1478.degrees latitude (g = 980.6199 gals.).
 AX1478
 AX1478.The modeled gravity was interpolated from observed gravity values.
 AX1478
 AX1478;                    North         East    Units  Estimated Accuracy
 AX1478;SPC TX C     - 3,040,110.    1,010,080.      MT  (+/- 180 meters Scaled)
 AX1478
 AX1478_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU813189(NAD 83)
 AX1478
 AX1478                          SUPERSEDED SURVEY CONTROL
 AX1478
 AX1478  NGVD 29 (??/??/92)   91.649  (m)          300.69   (f) ADJ UNCH    1 1
 AX1478
 AX1478.Superseded values are not recommended for survey control.
 AX1478
 AX1478.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1478.See file dsdata.pdf to determine how the superseded data were derived.
 AX1478
 AX1478_MARKER: DV = VERTICAL CONTROL DISK
 AX1478_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1478_SP_SET: CULVERT HEADWALL
 AX1478_STAMPING: B 1224 1973
 AX1478_MARK LOGO: NGS
 AX1478_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1478+STABILITY: SURFACE MOTION
 AX1478
 AX1478  HISTORY     - Date     Condition        Report By
 AX1478  HISTORY     - 1973     MONUMENTED       NGS
 AX1478  HISTORY     - 1978     GOOD             NGS
 AX1478
 AX1478                          STATION DESCRIPTION
 AX1478
 AX1478'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AX1478'3.05 MI SE FROM SMITHVILLE.
 AX1478'0.25 MILE SOUTH ALONG MAIN STREET FROM THE POST OFFICE AT SMITHVILLE,
 AX1478'THENCE 2.8 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD,
 AX1478'AT THE CROSSING OF AN ASPHALT ROAD, 2 1/2 POLES SOUTHEAST OF RAILROAD
 AX1478'BRIDGE 972.0, 5 POLES SOUTHEAST OF MILE POLE 972, IN THE TOP AND 1.6
 AX1478'FEET NORTHEAST OF THE SOUTHWEST END OF THE NORTHWEST CONCRETE HEADWALL
 AX1478'OF A 36-INCH PIPE CULVERT UNDER THE ROAD, 64.2 FEET NORTHEAST OF THE
 AX1478'NORTHEAST RAIL, 13 1/2 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD,
 AX1478'3 1/2 FEET LOWER THAN THE TRACK, AND ABOUT LEVEL WITH THE ROAD.
 AX1478
 AX1478                          STATION RECOVERY (1978)
 AX1478
 AX1478'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX1478'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0668 ***********************************************************************
 BM0668  DESIGNATION -  B 1225
 BM0668  PID         -  BM0668
 BM0668  STATE/COUNTY-  TX/TRAVIS
 BM0668  COUNTRY     -  US
 BM0668  USGS QUAD   -  WEBBERVILLE (2019)
 BM0668
 BM0668                         *CURRENT SURVEY CONTROL
 BM0668  ______________________________________________________________________
 BM0668* NAD 83(1986) POSITION- 30 11 21.3    (N) 097 34 11.7    (W)   HD_HELD2
 BM0668* NAVD 88 ORTHO HEIGHT -   145.799 (meters)      478.34  (feet) ADJUSTED
 BM0668  ______________________________________________________________________
 BM0668  GEOID HEIGHT    -        -26.122 (meters)                     GEOID18
 BM0668  DYNAMIC HEIGHT  -        145.600 (meters)      477.69  (feet) COMP
 BM0668  MODELED GRAVITY -    979,277.6   (mgal)                       NAVD 88
 BM0668
 BM0668  VERT ORDER      -  FIRST     CLASS I
 BM0668
 BM0668.The horizontal coordinates were established by autonomous hand held GPS
 BM0668.observations and have an estimated accuracy of +/- 10 meters.
 BM0668
 BM0668.The orthometric height was determined by differential leveling and
 BM0668.adjusted by the NATIONAL GEODETIC SURVEY
 BM0668.in June 1991.
 BM0668
 BM0668.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0668.GEOID18 height accuracy estimate available here.
 BM0668
 BM0668.Click photographs - Photos may exist for this station.
 BM0668
 BM0668.The dynamic height is computed by dividing the NAVD 88
 BM0668.geopotential number by the normal gravity value computed on the
 BM0668.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0668.degrees latitude (g = 980.6199 gals.).
 BM0668
 BM0668.The modeled gravity was interpolated from observed gravity values.
 BM0668
 BM0668;                    North         East    Units  Estimated Accuracy
 BM0668;SPC TX C     - 3,061,238.      966,092.      MT  (+/- 10 meters HH2 GPS)
 BM0668
 BM0668_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU3767240620(NAD 83)
 BM0668
 BM0668                          SUPERSEDED SURVEY CONTROL
 BM0668
 BM0668  NGVD 29 (??/??/92)  145.718  (m)          478.08   (f) ADJ UNCH    1 1
 BM0668
 BM0668.Superseded values are not recommended for survey control.
 BM0668
 BM0668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0668.See file dsdata.pdf to determine how the superseded data were derived.
 BM0668
 BM0668_MARKER: DV = VERTICAL CONTROL DISK
 BM0668_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 BM0668+WITH SETTING: INTO GROUND
 BM0668_STAMPING: B 1225 1973
 BM0668_MARK LOGO: NGS
 BM0668_PROJECTION: FLUSH
 BM0668_MAGNETIC: I = MARKER IS A STEEL ROD
 BM0668_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0668_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0668+SATELLITE: SATELLITE OBSERVATIONS - December 25, 2019
 BM0668
 BM0668  HISTORY     - Date     Condition        Report By
 BM0668  HISTORY     - 1973     MONUMENTED       NGS
 BM0668  HISTORY     - 1978     GOOD             NGS
 BM0668  HISTORY     - 1989     GOOD             USPSQD
 BM0668  HISTORY     - 1991     GOOD             USPSQD
 BM0668  HISTORY     - 19980718 GOOD             USPSQD
 BM0668  HISTORY     - 20030308 GOOD             USPSQD
 BM0668  HISTORY     - 20040612 GOOD             USPSQD
 BM0668  HISTORY     - 20171111 GOOD             USPSQD
 BM0668  HISTORY     - 20191225 GOOD             USPSQD
 BM0668
 BM0668                          STATION DESCRIPTION
 BM0668
 BM0668'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BM0668'0.6 MI W FROM GARFIELD.
 BM0668'ABOUT 0.6 MILES WEST ALONG STATE HIGHWAY 71 FROM A GULF SERVICE
 BM0668'STATION AND STORE AT GARFIELD, 0.85 MILES WEST OF GARFIELD WATER TOWER
 BM0668'WHICH IS ON A HILL, 98.0 FEET NORTH OF THE CENTER LINE OF THE NORTH
 BM0668'LANE OF THE HIGHWAY, 99.0 FEET WEST OF THE CENTER LANE OF AN IRON GATE
 BM0668'AND PRIVATE DRIVEWAY, 5.0 FEET SOUTHEAST OF A T-FENCE CORNER POST, 2.0
 BM0668'FEET SOUTH OF A FENCE LINE, 0.95 MILES EAST OF THE BENCH MARK A 1225,
 BM0668'0.6 FEET NORTH OF A METAL WITNESS POST, ABOUT 5.0 FEET ABOVE THE
 BM0668'HIGHWAY, AND IS A DISK ON TOP OF A 4-FOOT LENGTH OF COPPER COATED
 BM0668'STEEL ROD FLUSH WITH THE GROUND AND FASTENED TO A BASE PLATE. THE MARK
 BM0668'IS PROTECTED BY A 6-INCH IRON PIPE.
 BM0668
 BM0668                          STATION RECOVERY (1978)
 BM0668
 BM0668'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BM0668'RECOVERED IN GOOD CONDITION.
 BM0668
 BM0668                          STATION RECOVERY (1989)
 BM0668
 BM0668'RECOVERY NOTE BY US POWER SQUADRON 1989 (CAG)
 BM0668'RECOVERED IN GOOD CONDITION.
 BM0668
 BM0668                          STATION RECOVERY (1991)
 BM0668
 BM0668'RECOVERY NOTE BY US POWER SQUADRON 1991 (CAG)
 BM0668'RECOVERED IN GOOD CONDITION.
 BM0668
 BM0668                          STATION RECOVERY (1998)
 BM0668
 BM0668'RECOVERY NOTE BY US POWER SQUADRON 1998
 BM0668'RECOVERED IN GOOD CONDITION.
 BM0668
 BM0668                          STATION RECOVERY (2003)
 BM0668
 BM0668'RECOVERY NOTE BY US POWER SQUADRON 2003 (AH)
 BM0668'RECOVERED IN GOOD CONDITION.
 BM0668
 BM0668                          STATION RECOVERY (2004)
 BM0668
 BM0668'RECOVERY NOTE BY US POWER SQUADRON 2004 (JCH)
 BM0668'RECOVERED IN GOOD CONDITION.
 BM0668
 BM0668                          STATION RECOVERY (2017)
 BM0668
 BM0668'RECOVERY NOTE BY US POWER SQUADRON 2017 (CG)
 BM0668'RECOVERED IN GOOD CONDITION.
 BM0668
 BM0668                          STATION RECOVERY (2019)
 BM0668
 BM0668'RECOVERY NOTE BY US POWER SQUADRON 2019 (SRS)
 BM0668'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2420 ***********************************************************************
 AX2420  DESIGNATION -  B 1226
 AX2420  PID         -  AX2420
 AX2420  STATE/COUNTY-  TX/FAYETTE
 AX2420  COUNTRY     -  US
 AX2420  USGS QUAD   -  FAYETTEVILLE (2019)
 AX2420
 AX2420                         *CURRENT SURVEY CONTROL
 AX2420  ______________________________________________________________________
 AX2420* NAD 83(1986) POSITION- 29 54 31.     (N) 096 43 02.     (W)   SCALED
 AX2420* NAVD 88 ORTHO HEIGHT -   120.391 (meters)      394.98  (feet) ADJUSTED
 AX2420  ______________________________________________________________________
 AX2420  GEOID HEIGHT    -        -27.099 (meters)                     GEOID18
 AX2420  DYNAMIC HEIGHT  -        120.225 (meters)      394.44  (feet) COMP
 AX2420  MODELED GRAVITY -    979,261.9   (mgal)                       NAVD 88
 AX2420  OBS GRAVITY     -    979,262.5   (mgal)                       GRAV_OBS
 AX2420
 AX2420  VERT ORDER      -  FIRST     CLASS I
 AX2420
 AX2420.The horizontal coordinates were scaled from a map and have
 AX2420.an estimated accuracy of +/- 6 seconds.
 AX2420
 AX2420.The orthometric height was determined by differential leveling and
 AX2420.adjusted by the NATIONAL GEODETIC SURVEY
 AX2420.in June 1991.
 AX2420
 AX2420.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2420.GEOID18 height accuracy estimate available here.
 AX2420
 AX2420.Click photographs - Photos may exist for this station.
 AX2420
 AX2420.The dynamic height is computed by dividing the NAVD 88
 AX2420.geopotential number by the normal gravity value computed on the
 AX2420.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX2420.degrees latitude (g = 980.6199 gals.).
 AX2420
 AX2420.The modeled gravity was interpolated from observed gravity values.
 AX2420
 AX2420.The observed gravity was obtained from relative gravimeter ties
 AX2420.to the IGSN71 gravity network.
 AX2420
 AX2420;                    North         East    Units  Estimated Accuracy
 AX2420;SPC TXSC     - 4,232,150.      820,430.      MT  (+/- 180 meters Scaled)
 AX2420
 AX2420_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU203108(NAD 83)
 AX2420
 AX2420                          SUPERSEDED SURVEY CONTROL
 AX2420
 AX2420  NGVD 29 (12/23/87)  120.348  (m)          394.84   (f) ADJUSTED    1 1
 AX2420
 AX2420.Superseded values are not recommended for survey control.
 AX2420
 AX2420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2420.See file dsdata.pdf to determine how the superseded data were derived.
 AX2420
 AX2420_MARKER: DV = VERTICAL CONTROL DISK
 AX2420_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
 AX2420+WITH SETTING: INTO GROUND
 AX2420_STAMPING: B 1226 1976
 AX2420_MARK LOGO: NGS
 AX2420_PROJECTION: FLUSH
 AX2420_MAGNETIC: I = MARKER IS A STEEL ROD
 AX2420_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AX2420
 AX2420  HISTORY     - Date     Condition        Report By
 AX2420  HISTORY     - 1976     MONUMENTED       NGS
 AX2420  HISTORY     - 1978     GOOD             NGS
 AX2420  HISTORY     - 1987     GOOD             USPSQD
 AX2420  HISTORY     - 1987     GOOD             NGS
 AX2420  HISTORY     - 19970607 GOOD             USPSQD
 AX2420
 AX2420                          STATION DESCRIPTION
 AX2420
 AX2420'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AX2420'2.4 MI WEST FROM FAYETTEVILLE.
 AX2420'2.4 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX2420'CROSSING OF FARM ROAD 955 AT FAYETTEVILLE, AT THE CROSSING OF GRAVEL
 AX2420'FARM ROAD, 0.15 MILE WEST OF MILE POST 999, 57.2 FEET SOUTH OF
 AX2420'THE SOUTH RAIL, 33 FEET WEST OF THE CENTERLINE OF FARM ROAD, 17.6
 AX2420'FEET WEST OF A FENCE CORNER, AND 11.6 FEET WEST OF GUY POLE FOR
 AX2420'UNDERGROUND CABLE NUMBER 5-64.  DISK IS LEVEL WITH GROUND, ACCESS
 AX2420'TO WHICH IS HAD THROUGH A 4 INCH PLASTIC PIPE.
 AX2420
 AX2420                          STATION RECOVERY (1987)
 AX2420
 AX2420'RECOVERY NOTE BY US POWER SQUADRON 1987 (HY)
 AX2420'RECOVERED IN GOOD CONDITION.
 AX2420
 AX2420                          STATION RECOVERY (1987)
 AX2420
 AX2420'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX2420'RECOVERED IN GOOD CONDITION.
 AX2420
 AX2420                          STATION RECOVERY (1997)
 AX2420
 AX2420'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX2420'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1103 ***********************************************************************
 AW1103  DESIGNATION -  B 1227
 AW1103  PID         -  AW1103
 AW1103  STATE/COUNTY-  TX/HARRIS
 AW1103  COUNTRY     -  US
 AW1103  USGS QUAD   -  FRIENDSWOOD (2019)
 AW1103
 AW1103                         *CURRENT SURVEY CONTROL
 AW1103  ______________________________________________________________________
 AW1103* NAD 83(1986) POSITION- 29 36 45.     (N) 095 11 17.     (W)   SCALED
 AW1103* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1103  **This station is in an area of suspected vertical motion (see below).
 AW1103  ______________________________________________________________________
 AW1103  GEOID HEIGHT    -        -27.171 (meters)                     GEOID18
 AW1103  DYNAMIC HEIGHT  -         10.579 (meters)       34.71  (feet) COMP
 AW1103  MODELED GRAVITY -    979,275.4   (mgal)                       NAVD 88
 AW1103
 AW1103.The horizontal coordinates were scaled from a map and have
 AW1103.an estimated accuracy of +/- 6 seconds.
 AW1103
 AW1103.** This station is in an area of suspected land subsidence, uplift, or
 AW1103.** crustal motion. NGS recommends this and all published orthometric
 AW1103.** heights in such areas be validated before use as vertical control.
 AW1103.** Click here to see a list and map of nearby stations with valid
 AW1103.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1103.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1103.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1103.** heights as vertical control as they are deemed unreliable.
 AW1103.**
 AW1103.** If an established orthometric height is unavailable in the survey control
 AW1103.** section, it should be considered suspect. To view suspect heights,
 AW1103.** (in the superseded section), select 'Include suspect heights in vertical
 AW1103.** motion areas' box from the datasheet retrieval page.
 AW1103
 AW1103.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1103.GEOID18 height accuracy estimate available here.
 AW1103
 AW1103.Click photographs - Photos may exist for this station.
 AW1103
 AW1103.The dynamic height is computed by dividing the NAVD 88
 AW1103.geopotential number by the normal gravity value computed on the
 AW1103.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1103.degrees latitude (g = 980.6199 gals.).
 AW1103
 AW1103.The modeled gravity was interpolated from observed gravity values.
 AW1103
 AW1103;                    North         East    Units  Estimated Accuracy
 AW1103;SPC TXSC     - 4,203,200.      969,110.      MT  (+/- 180 meters Scaled)
 AW1103
 AW1103_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN881778(NAD 83)
 AW1103
 AW1103                          SUPERSEDED SURVEY CONTROL
 AW1103
 AW1103.No superseded survey control is available for this station.
 AW1103
 AW1103_MARKER: DV = VERTICAL CONTROL DISK
 AW1103_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1103_SP_SET: HEADWALL
 AW1103_STAMPING: B 1227 1976
 AW1103_MARK LOGO: NGS
 AW1103_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1103+STABILITY: SURFACE MOTION
 AW1103
 AW1103  HISTORY     - Date     Condition        Report By
 AW1103  HISTORY     - 1976     MONUMENTED       NGS
 AW1103  HISTORY     - 1978     GOOD             NGS
 AW1103  HISTORY     - 1987     GOOD             USPSQD
 AW1103  HISTORY     - 1987     GOOD             USPSQD
 AW1103  HISTORY     - 1987     GOOD             USPSQD
 AW1103  HISTORY     - 1987     GOOD             NGS
 AW1103  HISTORY     - 1989     GOOD             USPSQD
 AW1103  HISTORY     - 1989     GOOD             USPSQD
 AW1103  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1103  HISTORY     - 1990     GOOD             USPSQD
 AW1103  HISTORY     - 19931120 MARK NOT FOUND   USPSQD
 AW1103
 AW1103                          STATION DESCRIPTION
 AW1103
 AW1103'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 AW1103'0.9 MI SE FROM GENOA.
 AW1103'0.9 MI SE ALONG STATE HIGHWAY 3 FROM THE INTERSECTION OF GENOA RED
 AW1103'BLUFF ROAD AT GENOA, ABOUT 0.25 MI SE OF A RAILROAD CROSSING, SET IN
 AW1103'THE TOP OF THE NE HEADWALL OF A SMALL BRIDGE AND NEAR THE NW END OF
 AW1103'THE HEADWALL, 20.4 FT NE OF THE CENTER LINE OF THE NW BOUND LANES OF
 AW1103'STATE HIGHWAY 3, 13 FT SE OF THE NW END OF THE HEADWALL ABOUT OPPOSITE
 AW1103'RAILROAD BRIDGE NO. 15.2.
 AW1103
 AW1103                          STATION RECOVERY (1978)
 AW1103
 AW1103'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1103'RECOVERED IN GOOD CONDITION.
 AW1103
 AW1103                          STATION RECOVERY (1987)
 AW1103
 AW1103'RECOVERY NOTE BY US POWER SQUADRON 1987 (CD)
 AW1103'RECOVERED IN GOOD CONDITION.
 AW1103
 AW1103                          STATION RECOVERY (1987)
 AW1103
 AW1103'RECOVERY NOTE BY US POWER SQUADRON 1987 (GCM)
 AW1103'RECOVERED IN GOOD CONDITION.
 AW1103
 AW1103                          STATION RECOVERY (1987)
 AW1103
 AW1103'RECOVERY NOTE BY US POWER SQUADRON 1987 (JD)
 AW1103'RECOVERED IN GOOD CONDITION.
 AW1103
 AW1103                          STATION RECOVERY (1987)
 AW1103
 AW1103'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1103'RECOVERED IN GOOD CONDITION.
 AW1103
 AW1103                          STATION RECOVERY (1989)
 AW1103
 AW1103'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW1103'RECOVERED IN GOOD CONDITION.
 AW1103
 AW1103                          STATION RECOVERY (1989)
 AW1103
 AW1103'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1103'RECOVERED IN GOOD CONDITION.
 AW1103
 AW1103                          STATION RECOVERY (1989)
 AW1103
 AW1103'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLA)
 AW1103'MARK NOT FOUND.
 AW1103
 AW1103                          STATION RECOVERY (1990)
 AW1103
 AW1103'RECOVERY NOTE BY US POWER SQUADRON 1990 (MTA)
 AW1103'RECOVERED IN GOOD CONDITION.
 AW1103
 AW1103                          STATION RECOVERY (1993)
 AW1103
 AW1103'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW1103'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0709 ***********************************************************************
 CD0709  DESIGNATION -  B 1235
 CD0709  PID         -  CD0709
 CD0709  STATE/COUNTY-  TX/CULBERSON
 CD0709  COUNTRY     -  US
 CD0709  USGS QUAD   -  SOUTH RECTOR CANYON (2019)
 CD0709
 CD0709                         *CURRENT SURVEY CONTROL
 CD0709  ______________________________________________________________________
 CD0709* NAD 83(1986) POSITION- 31 58 38.5    (N) 104 35 58.8    (W)   HD_HELD2
 CD0709* NAVD 88 ORTHO HEIGHT -  1303.200 (meters)     4275.58  (feet) ADJUSTED
 CD0709  ______________________________________________________________________
 CD0709  GEOID HEIGHT    -        -23.521 (meters)                     GEOID18
 CD0709  DYNAMIC HEIGHT  -       1301.213 (meters)     4269.06  (feet) COMP
 CD0709  MODELED GRAVITY -    979,069.0   (mgal)                       NAVD 88
 CD0709
 CD0709  VERT ORDER      -  FIRST     CLASS I
 CD0709
 CD0709.The horizontal coordinates were established by autonomous hand held GPS
 CD0709.observations and have an estimated accuracy of +/- 10 meters.
 CD0709
 CD0709.The orthometric height was determined by differential leveling and
 CD0709.adjusted by the NATIONAL GEODETIC SURVEY
 CD0709.in June 1991.
 CD0709
 CD0709.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0709.GEOID18 height accuracy estimate available here.
 CD0709
 CD0709.Click photographs - Photos may exist for this station.
 CD0709
 CD0709.The dynamic height is computed by dividing the NAVD 88
 CD0709.geopotential number by the normal gravity value computed on the
 CD0709.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0709.degrees latitude (g = 980.6199 gals.).
 CD0709
 CD0709.The modeled gravity was interpolated from observed gravity values.
 CD0709
 CD0709;                    North         East    Units  Estimated Accuracy
 CD0709;SPC TX C     - 3,263,899.      296,850.      MT  (+/- 10 meters HH2 GPS)
 CD0709
 CD0709_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER3782337996(NAD 83)
 CD0709
 CD0709                          SUPERSEDED SURVEY CONTROL
 CD0709
 CD0709  NGVD 29 (??/??/92) 1302.625  (m)         4273.70   (f) ADJ UNCH    1 1
 CD0709
 CD0709.Superseded values are not recommended for survey control.
 CD0709
 CD0709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0709.See file dsdata.pdf to determine how the superseded data were derived.
 CD0709
 CD0709_MARKER: DV = VERTICAL CONTROL DISK
 CD0709_SETTING: 80 = SET IN A BOULDER
 CD0709_STAMPING: B 1235 1977
 CD0709_MARK LOGO: NGS
 CD0709_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0709+STABILITY: SURFACE MOTION
 CD0709_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CD0709+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CD0709
 CD0709  HISTORY     - Date     Condition        Report By
 CD0709  HISTORY     - 1977     MONUMENTED       NGS
 CD0709  HISTORY     - 19970915 GOOD             USPSQD
 CD0709  HISTORY     - 20100819 GOOD             GEOCAC
 CD0709
 CD0709                          STATION DESCRIPTION
 CD0709
 CD0709'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 CD0709'14.5 MI NE FROM PINE SPRINGS.
 CD0709'14.5 MILES NORTHEAST  ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0709'STATE HIGHWAY MAINTENANCE YARD AT PINE SPRINGS, 4.3 MILES
 CD0709'SOUTHWEST OF THE TEXAS-NEW MEXICO STATE LINE, SET IN TOP OF AN
 CD0709'EMBEDDED BOULDER FLUSH WITH THE GROUND, 43 FT. NORTHWEST OF THE
 CD0709'CENTER LINE OF THE HIGHWAY, 21 FT. EAST-SOUTHEAST OF A JUNCTION
 CD0709'IN THE FENCE LINES, 19 FT. SOUTHEAST OF A NORTHEAST-SOUTHWEST
 CD0709'FENCE LINE.
 CD0709
 CD0709                          STATION RECOVERY (1997)
 CD0709
 CD0709'RECOVERY NOTE BY US POWER SQUADRON 1997
 CD0709'RECOVERED IN GOOD CONDITION.
 CD0709
 CD0709                          STATION RECOVERY (2010)
 CD0709
 CD0709'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CD0709'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0737 ***********************************************************************
 CD0737  DESIGNATION -  B 1236
 CD0737  PID         -  CD0737
 CD0737  STATE/COUNTY-  TX/CULBERSON
 CD0737  COUNTRY     -  US
 CD0737  USGS QUAD   -  PATTERSON HILLS (2019)
 CD0737
 CD0737                         *CURRENT SURVEY CONTROL
 CD0737  ______________________________________________________________________
 CD0737* NAD 83(1986) POSITION- 31 45 57.     (N) 104 54 24.     (W)   SCALED
 CD0737* NAVD 88 ORTHO HEIGHT -  1173.174 (meters)     3848.99  (feet) ADJUSTED
 CD0737  ______________________________________________________________________
 CD0737  GEOID HEIGHT    -        -23.109 (meters)                     GEOID18
 CD0737  DYNAMIC HEIGHT  -       1171.398 (meters)     3843.16  (feet) COMP
 CD0737  MODELED GRAVITY -    979,085.9   (mgal)                       NAVD 88
 CD0737
 CD0737  VERT ORDER      -  FIRST     CLASS I
 CD0737
 CD0737.The horizontal coordinates were scaled from a map and have
 CD0737.an estimated accuracy of +/- 6 seconds.
 CD0737
 CD0737.The orthometric height was determined by differential leveling and
 CD0737.adjusted by the NATIONAL GEODETIC SURVEY
 CD0737.in June 1991.
 CD0737
 CD0737.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0737.GEOID18 height accuracy estimate available here.
 CD0737
 CD0737.Click photographs - Photos may exist for this station.
 CD0737
 CD0737.The dynamic height is computed by dividing the NAVD 88
 CD0737.geopotential number by the normal gravity value computed on the
 CD0737.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0737.degrees latitude (g = 980.6199 gals.).
 CD0737
 CD0737.The modeled gravity was interpolated from observed gravity values.
 CD0737
 CD0737;                    North         East    Units  Estimated Accuracy
 CD0737;SPC TX C     - 3,241,620.      266,890.      MT  (+/- 180 meters Scaled)
 CD0737
 CD0737_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER088144(NAD 83)
 CD0737
 CD0737                          SUPERSEDED SURVEY CONTROL
 CD0737
 CD0737  NGVD 29 (??/??/92) 1172.628  (m)         3847.20   (f) ADJ UNCH    1 1
 CD0737
 CD0737.Superseded values are not recommended for survey control.
 CD0737
 CD0737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0737.See file dsdata.pdf to determine how the superseded data were derived.
 CD0737
 CD0737_MARKER: DV = VERTICAL CONTROL DISK
 CD0737_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CD0737_SP_SET: WING WALL
 CD0737_STAMPING: B 1236 1977
 CD0737_MARK LOGO: NGS
 CD0737_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0737
 CD0737  HISTORY     - Date     Condition        Report By
 CD0737  HISTORY     - 1977     MONUMENTED       NGS
 CD0737
 CD0737                          STATION DESCRIPTION
 CD0737
 CD0737'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 CD0737'13.0 MI SW FROM PINE SPRINGS.
 CD0737'13.0 MILES SOUTHWEST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0737'STATE HIGHWAY MAINTENANCE YARD AT PINE SPRINGS,SET IN TOP AND
 CD0737'0.5 FT. SOUTHWEST OF THE NORTHEAST END OF THE SOUTH CONCRETE
 CD0737'WING WALL OF THE HIGHWAY BRIDGE, 23 FT. SOUTHEAST OF THE
 CD0737'CENTER LINE OF THE ROAD, 0.1 MILE NORTHEAST OF THE JUNCTION
 CD0737'OF THE OLD ROUTE OF U.S. HIGHWAYS 62 AND 180.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1659 ***********************************************************************
 AX1659  DESIGNATION -  B 124
 AX1659  PID         -  AX1659
 AX1659  STATE/COUNTY-  TX/DE WITT
 AX1659  COUNTRY     -  US
 AX1659  USGS QUAD   -  CUERO (2019)
 AX1659
 AX1659                         *CURRENT SURVEY CONTROL
 AX1659  ______________________________________________________________________
 AX1659* NAD 83(1986) POSITION- 29 05 24.     (N) 097 21 14.     (W)   SCALED
 AX1659* NAVD 88 ORTHO HEIGHT -    65.44  (+/-2cm)      214.7   (feet) VERTCON3
 AX1659  ______________________________________________________________________
 AX1659  GEOID HEIGHT    -        -27.274 (meters)                     GEOID18
 AX1659  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1659
 AX1659.The horizontal coordinates were scaled from a map and have
 AX1659.an estimated accuracy of +/- 6 seconds.
 AX1659
 AX1659.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1659.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1659
 AX1659.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1659.GEOID18 height accuracy estimate available here.
 AX1659
 AX1659.The vertical order pertains to the NGVD 29 superseded value.
 AX1659
 AX1659.Click photographs - Photos may exist for this station.
 AX1659
 AX1659;                    North         East    Units  Estimated Accuracy
 AX1659;SPC TXSC     - 4,140,400.      760,230.      MT  (+/- 180 meters Scaled)
 AX1659
 AX1659_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT602190(NAD 83)
 AX1659
 AX1659                          SUPERSEDED SURVEY CONTROL
 AX1659
 AX1659  NGVD 29 (??/??/92)   65.459  (m)          214.76   (f) ADJ UNCH    2 0
 AX1659
 AX1659.Superseded values are not recommended for survey control.
 AX1659
 AX1659.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1659.See file dsdata.pdf to determine how the superseded data were derived.
 AX1659
 AX1659_MARKER: DB = BENCH MARK DISK
 AX1659_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX1659_SP_SET: ABUTMENT
 AX1659_STAMPING: B 124 1933
 AX1659_MARK LOGO: CGS
 AX1659_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX1659
 AX1659  HISTORY     - Date     Condition        Report By
 AX1659  HISTORY     - 1933     MONUMENTED       CGS
 AX1659  HISTORY     - 20010331 GOOD             NGS
 AX1659
 AX1659                          STATION DESCRIPTION
 AX1659
 AX1659'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AX1659'3.7 MI W FROM CUERO.
 AX1659'ALONG THE TEXAS AND NEW ORLEANS R.R. 1 1/2 POLES NORTHEAST OF M.P. 139
 AX1659'AND 7.8 FT. NORTHWEST OF THE CENTERLINE OF THE TRACKS IN THE WEST END
 AX1659'OF THE NORTH ABUTMENT OF UNDERPASS NO. 138 B OVER THE CUERO SAN
 AX1659'ANTONIO HIGHWAY.
 AX1659
 AX1659                          STATION RECOVERY (2001)
 AX1659
 AX1659'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AX1659'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0325 ***********************************************************************
 EM0325  DESIGNATION -  B 124
 EM0325  PID         -  EM0325
 EM0325  STATE/COUNTY-  TX/WILBARGER
 EM0325  COUNTRY     -  US
 EM0325  USGS QUAD   -  ODELL (2019)
 EM0325
 EM0325                         *CURRENT SURVEY CONTROL
 EM0325  ______________________________________________________________________
 EM0325* NAD 83(1986) POSITION- 34 21 01.     (N) 099 23 21.     (W)   SCALED
 EM0325* NAVD 88 ORTHO HEIGHT -   418.717 (meters)     1373.74  (feet) ADJUSTED
 EM0325  ______________________________________________________________________
 EM0325  GEOID HEIGHT    -        -28.320 (meters)                     GEOID18
 EM0325  DYNAMIC HEIGHT  -        418.251 (meters)     1372.21  (feet) COMP
 EM0325  MODELED GRAVITY -    979,512.4   (mgal)                       NAVD 88
 EM0325
 EM0325  VERT ORDER      -  SECOND    CLASS 0
 EM0325
 EM0325.The horizontal coordinates were scaled from a map and have
 EM0325.an estimated accuracy of +/- 6 seconds.
 EM0325
 EM0325.The orthometric height was determined by differential leveling and
 EM0325.adjusted by the NATIONAL GEODETIC SURVEY
 EM0325.in June 1991.
 EM0325
 EM0325.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0325.GEOID18 height accuracy estimate available here.
 EM0325
 EM0325.Click photographs - Photos may exist for this station.
 EM0325
 EM0325.The dynamic height is computed by dividing the NAVD 88
 EM0325.geopotential number by the normal gravity value computed on the
 EM0325.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0325.degrees latitude (g = 980.6199 gals.).
 EM0325
 EM0325.The modeled gravity was interpolated from observed gravity values.
 EM0325
 EM0325;                    North         East    Units  Estimated Accuracy
 EM0325;SPC TXNC     - 2,297,960.      518,180.      MT  (+/- 180 meters Scaled)
 EM0325
 EM0325_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMD642010(NAD 83)
 EM0325
 EM0325                          SUPERSEDED SURVEY CONTROL
 EM0325
 EM0325  NGVD 29 (??/??/92)  418.568  (m)         1373.25   (f) ADJ UNCH    2 0
 EM0325
 EM0325.Superseded values are not recommended for survey control.
 EM0325
 EM0325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0325.See file dsdata.pdf to determine how the superseded data were derived.
 EM0325
 EM0325_MARKER: DB = BENCH MARK DISK
 EM0325_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0325_STAMPING: B 124 1961
 EM0325_MARK LOGO: CGS
 EM0325_PROJECTION: FLUSH
 EM0325_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0325+STABILITY: SURFACE MOTION
 EM0325
 EM0325  HISTORY     - Date     Condition        Report By
 EM0325  HISTORY     - 1961     MONUMENTED       CGS
 EM0325  HISTORY     - 1984     GOOD             NGS
 EM0325
 EM0325                          STATION DESCRIPTION
 EM0325
 EM0325'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 EM0325'1.4 MI E FROM ODELL.
 EM0325'1.45 MILES EAST ALONG FARM ROAD 91 FROM THE POST OFFICE AT ODELL, 38
 EM0325'FEET NORTH OF THE HIGHWAY, 1.6 FEET SOUTH EAST OF A FENCE CORNER, 1.7
 EM0325'FEET SOUTHWEST OF THE WITNESS POST, SET IN THE TOP OF A SQUARE
 EM0325'CONCRETE POST THAT IS FLUSH WITH THE GROUND AND ABOUT 2 FEET HIGHER
 EM0325'THAN THE HIGHWAY.
 EM0325
 EM0325                          STATION RECOVERY (1984)
 EM0325
 EM0325'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EM0325'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1620 ***********************************************************************
 AW1620  DESIGNATION -  B 1241
 AW1620  PID         -  AW1620
 AW1620  STATE/COUNTY-  TX/GALVESTON
 AW1620  COUNTRY     -  US
 AW1620  USGS QUAD   -  TEXAS CITY (2019)
 AW1620
 AW1620                         *CURRENT SURVEY CONTROL
 AW1620  ______________________________________________________________________
 AW1620* NAD 83(1986) POSITION- 29 26 42.     (N) 094 58 01.     (W)   SCALED
 AW1620* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1620  **This station is in an area of suspected vertical motion (see below).
 AW1620  ______________________________________________________________________
 AW1620  GEOID HEIGHT    -        -26.894 (meters)                     GEOID18
 AW1620
 AW1620.The horizontal coordinates were scaled from a map and have
 AW1620.an estimated accuracy of +/- 6 seconds.
 AW1620
 AW1620.** This station is in an area of suspected land subsidence, uplift, or
 AW1620.** crustal motion. NGS recommends this and all published orthometric
 AW1620.** heights in such areas be validated before use as vertical control.
 AW1620.** Click here to see a list and map of nearby stations with valid
 AW1620.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1620.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1620.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1620.** heights as vertical control as they are deemed unreliable.
 AW1620.**
 AW1620.** If an established orthometric height is unavailable in the survey control
 AW1620.** section, it should be considered suspect. To view suspect heights,
 AW1620.** (in the superseded section), select 'Include suspect heights in vertical
 AW1620.** motion areas' box from the datasheet retrieval page.
 AW1620
 AW1620.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1620.GEOID18 height accuracy estimate available here.
 AW1620
 AW1620.Click photographs - Photos may exist for this station.
 AW1620
 AW1620;                    North         East    Units  Estimated Accuracy
 AW1620;SPC TXSC     - 4,185,360.      991,150.      MT  (+/- 180 meters Scaled)
 AW1620
 AW1620_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN092588(NAD 83)
 AW1620
 AW1620                          SUPERSEDED SURVEY CONTROL
 AW1620
 AW1620.No superseded survey control is available for this station.
 AW1620
 AW1620_MARKER: DV = VERTICAL CONTROL DISK
 AW1620_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1620_SP_SET: BOX CULVERT
 AW1620_STAMPING: B 1241 1978
 AW1620_MARK LOGO: NGS
 AW1620_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1620+STABILITY: SURFACE MOTION
 AW1620
 AW1620  HISTORY     - Date     Condition        Report By
 AW1620  HISTORY     - 1978     MONUMENTED       NGS
 AW1620  HISTORY     - 1983     GOOD             NGS
 AW1620  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW1620  HISTORY     - 19990410 MARK NOT FOUND   USPSQD
 AW1620  HISTORY     - 20040130 MARK NOT FOUND   USPSQD
 AW1620  HISTORY     - 20050702 MARK NOT FOUND   USPSQD
 AW1620
 AW1620                          STATION DESCRIPTION
 AW1620
 AW1620'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1620'7.2 MI NW FROM TEXAS CITY.
 AW1620'ABOUT 4.5 MILES NORTHWEST ALONG LOOP 197 FROM THE POST OFFICE
 AW1620'AT TEXAS CITY, THENCE 2.7 MILES NORTH ALONG STATE HIGHWAY 146, SET
 AW1620'IN THE NORTH END OF A 6X6 FOOT BOX CULVERT ON THE EAST SIDE OF
 AW1620'HIGHWAY AND NORTHEAST AND ACROSS HIGHWAY FROM RAILROAD SIGNAL
 AW1620'LIGHT 120 FEET NORTHEAST AND ACROSS HIGHWAY, 66 FEET SOUTHWEST OF
 AW1620'A POWER POLE, 18 FEET NORTHEAST OF THE CENTERLINE OF THE HIGHWAY,
 AW1620'AND 0.5 FOOT SOUTH OF THE NORTHEAST END OF HEADWALL.
 AW1620
 AW1620                          STATION RECOVERY (1983)
 AW1620
 AW1620'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1620'RECOVERED IN GOOD CONDITION.  NOTE, THE POST OFFICE IS NOW THE COATS
 AW1620'WHITNEY BUILDING.
 AW1620
 AW1620                          STATION RECOVERY (1986)
 AW1620
 AW1620'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1620'NOT RECOVERED, NEW STATE HIGHWAY 146 HAS BEEN CONSTRUCTED AND A NEW
 AW1620'PIPE CULVERT WAS FOUND AT THE DESCRIBED LOCATION OF THE MARK. CONSIDER
 AW1620'DESTROYED.
 AW1620
 AW1620                          STATION RECOVERY (1999)
 AW1620
 AW1620'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1620'MARK NOT FOUND.
 AW1620
 AW1620                          STATION RECOVERY (2004)
 AW1620
 AW1620'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1620'MARK NOT FOUND.
 AW1620
 AW1620                          STATION RECOVERY (2005)
 AW1620
 AW1620'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1620'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1461 ***********************************************************************
 AW1461  DESIGNATION -  B 1242
 AW1461  PID         -  AW1461
 AW1461  STATE/COUNTY-  TX/CHAMBERS
 AW1461  COUNTRY     -  US
 AW1461  USGS QUAD   -  OAK ISLAND (2019)
 AW1461
 AW1461                         *CURRENT SURVEY CONTROL
 AW1461  ______________________________________________________________________
 AW1461* NAD 83(1986) POSITION- 29 44 55.     (N) 094 41 07.     (W)   SCALED
 AW1461* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1461  **This station is in an area of suspected vertical motion (see below).
 AW1461  ______________________________________________________________________
 AW1461  GEOID HEIGHT    -        -27.185 (meters)                     GEOID18
 AW1461
 AW1461.The horizontal coordinates were scaled from a map and have
 AW1461.an estimated accuracy of +/- 6 seconds.
 AW1461
 AW1461.** This station is in an area of suspected land subsidence, uplift, or
 AW1461.** crustal motion. NGS recommends this and all published orthometric
 AW1461.** heights in such areas be validated before use as vertical control.
 AW1461.** Click here to see a list and map of nearby stations with valid
 AW1461.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1461.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1461.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1461.** heights as vertical control as they are deemed unreliable.
 AW1461.**
 AW1461.** If an established orthometric height is unavailable in the survey control
 AW1461.** section, it should be considered suspect. To view suspect heights,
 AW1461.** (in the superseded section), select 'Include suspect heights in vertical
 AW1461.** motion areas' box from the datasheet retrieval page.
 AW1461
 AW1461.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1461.GEOID18 height accuracy estimate available here.
 AW1461
 AW1461.Click photographs - Photos may exist for this station.
 AW1461
 AW1461;                    North         East    Units  Estimated Accuracy
 AW1461;SPC TXSC     - 4,219,960.    1,017,220.      MT  (+/- 180 meters Scaled)
 AW1461
 AW1461_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN370921(NAD 83)
 AW1461
 AW1461                          SUPERSEDED SURVEY CONTROL
 AW1461
 AW1461.No superseded survey control is available for this station.
 AW1461
 AW1461_MARKER: DV = VERTICAL CONTROL DISK
 AW1461_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 AW1461_STAMPING: B 1242 1978
 AW1461_MARK LOGO: NGS
 AW1461_MAGNETIC: I = MARKER IS A STEEL ROD
 AW1461_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1461
 AW1461  HISTORY     - Date     Condition        Report By
 AW1461  HISTORY     - 1978     MONUMENTED       NGS
 AW1461  HISTORY     - 19890407 MARK NOT FOUND   USPSQD
 AW1461  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW1461  HISTORY     - 19960923 MARK NOT FOUND   USPSQD
 AW1461  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1461  HISTORY     - 20050201 MARK NOT FOUND   USPSQD
 AW1461
 AW1461                          STATION DESCRIPTION
 AW1461
 AW1461'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1461'1.4 MI SOUTH FROM ANAHUAC.
 AW1461'ABOUT 1.4 MILES SOUTH ALONG MAIN STREET AND FARM ROAD FROM 564
 AW1461'FROM THE POST OFFICE AT ANAHUAC, 45 FEET WEST OF CENTERLINE OF ROAD,
 AW1461'15 FEET SOUTH OF A FIELD ROAD LEADING WEST, 3 FEET EAST OF A FENCE,
 AW1461'AND 1.5 FEET NORTH OF A TELEPHONE POLE.
 AW1461
 AW1461                          STATION RECOVERY (1989)
 AW1461
 AW1461'RECOVERY NOTE BY US POWER SQUADRON 1989 (LML)
 AW1461'MARK NOT FOUND.
 AW1461
 AW1461                          STATION RECOVERY (1990)
 AW1461
 AW1461'RECOVERY NOTE BY US POWER SQUADRON 1990 (GB)
 AW1461'MARK NOT FOUND.
 AW1461
 AW1461                          STATION RECOVERY (1996)
 AW1461
 AW1461'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1461'MARK NOT FOUND.
 AW1461
 AW1461                          STATION RECOVERY (2001)
 AW1461
 AW1461'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1461'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1461
 AW1461                          STATION RECOVERY (2005)
 AW1461
 AW1461'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1461'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1452 ***********************************************************************
 AW1452  DESIGNATION -  B 1243
 AW1452  PID         -  AW1452
 AW1452  STATE/COUNTY-  TX/CHAMBERS
 AW1452  COUNTRY     -  US
 AW1452  USGS QUAD   -  OAK ISLAND (2019)
 AW1452
 AW1452                         *CURRENT SURVEY CONTROL
 AW1452  ______________________________________________________________________
 AW1452* NAD 83(1986) POSITION- 29 40 45.3    (N) 094 40 30.1    (W)   HD_HELD2
 AW1452* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1452  **This station is in an area of suspected vertical motion (see below).
 AW1452  ______________________________________________________________________
 AW1452  GEOID HEIGHT    -        -27.100 (meters)                     GEOID18
 AW1452
 AW1452.The horizontal coordinates were established by autonomous hand held GPS
 AW1452.observations and have an estimated accuracy of +/- 10 meters.
 AW1452
 AW1452.** This station is in an area of suspected land subsidence, uplift, or
 AW1452.** crustal motion. NGS recommends this and all published orthometric
 AW1452.** heights in such areas be validated before use as vertical control.
 AW1452.** Click here to see a list and map of nearby stations with valid
 AW1452.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1452.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1452.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1452.** heights as vertical control as they are deemed unreliable.
 AW1452.**
 AW1452.** If an established orthometric height is unavailable in the survey control
 AW1452.** section, it should be considered suspect. To view suspect heights,
 AW1452.** (in the superseded section), select 'Include suspect heights in vertical
 AW1452.** motion areas' box from the datasheet retrieval page.
 AW1452
 AW1452.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1452.GEOID18 height accuracy estimate available here.
 AW1452
 AW1452.Click photographs - Photos may exist for this station.
 AW1452
 AW1452;                    North         East    Units  Estimated Accuracy
 AW1452;SPC TXSC     - 4,212,316.    1,018,491.      MT  (+/- 10 meters HH2 GPS)
 AW1452
 AW1452_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN3791884417(NAD 83)
 AW1452
 AW1452                          SUPERSEDED SURVEY CONTROL
 AW1452
 AW1452.No superseded survey control is available for this station.
 AW1452
 AW1452_MARKER: DV = VERTICAL CONTROL DISK
 AW1452_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 AW1452_STAMPING: B 1243 1978
 AW1452_MARK LOGO: NGS
 AW1452_MAGNETIC: I = MARKER IS A STEEL ROD
 AW1452_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1452_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1452+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2005
 AW1452
 AW1452  HISTORY     - Date     Condition        Report By
 AW1452  HISTORY     - 1978     MONUMENTED       NGS
 AW1452  HISTORY     - 19960923 MARK NOT FOUND   USPSQD
 AW1452  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1452  HISTORY     - 20040310 GOOD             USPSQD
 AW1452  HISTORY     - 20050315 GOOD             USPSQD
 AW1452
 AW1452                          STATION DESCRIPTION
 AW1452
 AW1452'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1452'6.6 MI SOUTH FROM ANAHUAC.
 AW1452'ABOUT 6.6 MILES SOUTH ALONG FARM ROAD 563 FROM THE JUNCTION WITH
 AW1452'STATE HIGHWAY 61 AT ANAHUAC, 48 FEET WEST OF THE CENTERLINE OF
 AW1452'HIGHWAY, 19 FEET SOUTH OF CENTERLINE OF FIELD ROAD WITH WIRE
 AW1452'GATE, 2 FEET NORTH-NORTHEAST OF TELEPHONE POLE, AND 1.5 FEET
 AW1452'EAST OF A FENCE.
 AW1452
 AW1452                          STATION RECOVERY (1996)
 AW1452
 AW1452'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1452'MARK NOT FOUND.
 AW1452
 AW1452                          STATION RECOVERY (2001)
 AW1452
 AW1452'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1452'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1452
 AW1452                          STATION RECOVERY (2004)
 AW1452
 AW1452'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1452'RECOVERED IN GOOD CONDITION.
 AW1452
 AW1452                          STATION RECOVERY (2005)
 AW1452
 AW1452'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1452'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1281 ***********************************************************************
 AW1281  DESIGNATION -  B 1244
 AW1281  PID         -  AW1281
 AW1281  STATE/COUNTY-  TX/HARRIS
 AW1281  COUNTRY     -  US
 AW1281  USGS QUAD   -  LA PORTE (2019)
 AW1281
 AW1281                         *CURRENT SURVEY CONTROL
 AW1281  ______________________________________________________________________
 AW1281* NAD 83(1986) POSITION- 29 39 54.30   (N) 095 02 00.48   (W)   HD_HELD1
 AW1281* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1281  **This station is in an area of suspected vertical motion (see below).
 AW1281  ______________________________________________________________________
 AW1281  GEOID HEIGHT    -        -27.188 (meters)                     GEOID18
 AW1281  DYNAMIC HEIGHT  -          5.368 (meters)       17.61  (feet) COMP
 AW1281  MODELED GRAVITY -    979,279.5   (mgal)                       NAVD 88
 AW1281
 AW1281.The horizontal coordinates were determined by differentially corrected
 AW1281.hand held GPS observations or other comparable positioning techniques
 AW1281.and have an estimated accuracy of +/- 3 meters.
 AW1281
 AW1281.** This station is in an area of suspected land subsidence, uplift, or
 AW1281.** crustal motion. NGS recommends this and all published orthometric
 AW1281.** heights in such areas be validated before use as vertical control.
 AW1281.** Click here to see a list and map of nearby stations with valid
 AW1281.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1281.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1281.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1281.** heights as vertical control as they are deemed unreliable.
 AW1281.**
 AW1281.** If an established orthometric height is unavailable in the survey control
 AW1281.** section, it should be considered suspect. To view suspect heights,
 AW1281.** (in the superseded section), select 'Include suspect heights in vertical
 AW1281.** motion areas' box from the datasheet retrieval page.
 AW1281
 AW1281.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1281.GEOID18 height accuracy estimate available here.
 AW1281
 AW1281.Click photographs - Photos may exist for this station.
 AW1281
 AW1281.The dynamic height is computed by dividing the NAVD 88
 AW1281.geopotential number by the normal gravity value computed on the
 AW1281.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1281.degrees latitude (g = 980.6199 gals.).
 AW1281
 AW1281.The modeled gravity was interpolated from observed gravity values.
 AW1281
 AW1281;                    North         East    Units  Estimated Accuracy
 AW1281;SPC TXSC     - 4,209,517.7     983,874.8     MT  (+/- 3 meters HH1 GPS) 
 AW1281
 AW1281_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0320083403(NAD 83)
 AW1281
 AW1281                          SUPERSEDED SURVEY CONTROL
 AW1281
 AW1281.No superseded survey control is available for this station.
 AW1281
 AW1281_MARKER: DV = VERTICAL CONTROL DISK
 AW1281_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1281_SP_SET: WALKWAY OVER ABUTMENT
 AW1281_STAMPING: B 1244 1978
 AW1281_MARK LOGO: NGS
 AW1281_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1281+STABILITY: SURFACE MOTION
 AW1281_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1281+SATELLITE: SATELLITE OBSERVATIONS - September 30, 2011
 AW1281
 AW1281  HISTORY     - Date     Condition        Report By
 AW1281  HISTORY     - 1978     MONUMENTED       NGS
 AW1281  HISTORY     - 1986     GOOD             NGS
 AW1281  HISTORY     - 1987     GOOD             USPSQD
 AW1281  HISTORY     - 1987     GOOD             USPSQD
 AW1281  HISTORY     - 1988     GOOD             USPSQD
 AW1281  HISTORY     - 1988     GOOD             USPSQD
 AW1281  HISTORY     - 1988     GOOD             USPSQD
 AW1281  HISTORY     - 1988     GOOD             USPSQD
 AW1281  HISTORY     - 1988     GOOD             USPSQD
 AW1281  HISTORY     - 1988     GOOD             USPSQD
 AW1281  HISTORY     - 1989     GOOD             USPSQD
 AW1281  HISTORY     - 1989     GOOD             USPSQD
 AW1281  HISTORY     - 1989     GOOD             USPSQD
 AW1281  HISTORY     - 1989     GOOD             USPSQD
 AW1281  HISTORY     - 1989     GOOD             USPSQD
 AW1281  HISTORY     - 19910202 GOOD             USPSQD
 AW1281  HISTORY     - 20020308 MARK NOT FOUND   USPSQD
 AW1281  HISTORY     - 20020311 MARK NOT FOUND   USPSQD
 AW1281  HISTORY     - 20031126 GOOD             USPSQD
 AW1281  HISTORY     - 20050117 GOOD             USPSQD
 AW1281  HISTORY     - 20110930 GOOD             GEOCAC
 AW1281
 AW1281                          STATION DESCRIPTION
 AW1281
 AW1281'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1281'1.4 MI NW FROM LA PORTE.
 AW1281'ABOUT 1.1 MILES NORTHWEST ALONG STATE HIGHWAY 146 FROM THE ELEMENTARY
 AW1281'SCHOOL IN LA PORTE, AND THENCE 0.3 MILE WEST ALONG SPENCER HIGHWAY.
 AW1281'SET IN THE SOUTHWEST BRIDGE ABUTMENT OF THE BRIDGE OVER LITTLE CEDAR
 AW1281'BAYOU, 75 FEET NORTH-NORTHEAST OF POWER POLE NUMBER 1415, 30 FEET
 AW1281'SOUTH OF THE CENTERLINE OF THE HIGHWAY, 3 FEET NORTH OF THE GUARD
 AW1281'RAIL, AND 1 FOOT EAST OF THE WEST END OF THE BRIDGE.
 AW1281
 AW1281                          STATION RECOVERY (1986)
 AW1281
 AW1281'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1987)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1987)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1987 (LLT)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1988)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1988 (JOB)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1988)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1988 (MGB)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1988)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1988 (PT)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1988)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1988 (CWT)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1988)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1988 (PSM)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1988)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1988 (HCM)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1989)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1989)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1989 (MWM)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1989)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1989 (CD)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1989)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1989 (ET)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1989)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (1991)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 1991 (CD)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (2002)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 2002 (GCM)
 AW1281'MARK NOT FOUND.
 AW1281
 AW1281                          STATION RECOVERY (2002)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 2002 (GCM)
 AW1281'MARK NOT FOUND.
 AW1281
 AW1281                          STATION RECOVERY (2003)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (2005)
 AW1281
 AW1281'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1281'RECOVERED IN GOOD CONDITION.
 AW1281
 AW1281                          STATION RECOVERY (2011)
 AW1281
 AW1281'RECOVERY NOTE BY GEOCACHING 2011 (JSE)
 AW1281'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1070 ***********************************************************************
 AW1070  DESIGNATION -  B 1245
 AW1070  PID         -  AW1070
 AW1070  STATE/COUNTY-  TX/GALVESTON
 AW1070  COUNTRY     -  US
 AW1070  USGS QUAD   -  DICKINSON (2019)
 AW1070
 AW1070                         *CURRENT SURVEY CONTROL
 AW1070  ______________________________________________________________________
 AW1070* NAD 83(1986) POSITION- 29 27 40.     (N) 095 03 05.     (W)   SCALED
 AW1070* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1070  **This station is in an area of suspected vertical motion (see below).
 AW1070  ______________________________________________________________________
 AW1070  GEOID HEIGHT    -        -26.940 (meters)                     GEOID18
 AW1070  DYNAMIC HEIGHT  -          3.981 (meters)       13.06  (feet) COMP
 AW1070  MODELED GRAVITY -    979,270.6   (mgal)                       NAVD 88
 AW1070
 AW1070.The horizontal coordinates were scaled from a map and have
 AW1070.an estimated accuracy of +/- 6 seconds.
 AW1070
 AW1070.** This station is in an area of suspected land subsidence, uplift, or
 AW1070.** crustal motion. NGS recommends this and all published orthometric
 AW1070.** heights in such areas be validated before use as vertical control.
 AW1070.** Click here to see a list and map of nearby stations with valid
 AW1070.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1070.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1070.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1070.** heights as vertical control as they are deemed unreliable.
 AW1070.**
 AW1070.** If an established orthometric height is unavailable in the survey control
 AW1070.** section, it should be considered suspect. To view suspect heights,
 AW1070.** (in the superseded section), select 'Include suspect heights in vertical
 AW1070.** motion areas' box from the datasheet retrieval page.
 AW1070
 AW1070.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1070.GEOID18 height accuracy estimate available here.
 AW1070
 AW1070.Click photographs - Photos may exist for this station.
 AW1070
 AW1070.The dynamic height is computed by dividing the NAVD 88
 AW1070.geopotential number by the normal gravity value computed on the
 AW1070.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1070.degrees latitude (g = 980.6199 gals.).
 AW1070
 AW1070.The modeled gravity was interpolated from observed gravity values.
 AW1070
 AW1070;                    North         East    Units  Estimated Accuracy
 AW1070;SPC TXSC     - 4,186,870.      982,900.      MT  (+/- 180 meters Scaled)
 AW1070
 AW1070_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN010608(NAD 83)
 AW1070
 AW1070                          SUPERSEDED SURVEY CONTROL
 AW1070
 AW1070.No superseded survey control is available for this station.
 AW1070
 AW1070_MARKER: DV = VERTICAL CONTROL DISK
 AW1070_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW1070_STAMPING: B 1245 1978
 AW1070_MARK LOGO: NGS
 AW1070_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1070
 AW1070  HISTORY     - Date     Condition        Report By
 AW1070  HISTORY     - 1978     MONUMENTED       NGS
 AW1070  HISTORY     - 1983     GOOD             NGS
 AW1070  HISTORY     - 1987     GOOD             NGS
 AW1070  HISTORY     - 1989     GOOD             USPSQD
 AW1070  HISTORY     - 1989     GOOD             USPSQD
 AW1070  HISTORY     - 1989     GOOD             USPSQD
 AW1070  HISTORY     - 1989     GOOD             USPSQD
 AW1070  HISTORY     - 1989     GOOD             USPSQD
 AW1070  HISTORY     - 1989     GOOD             USPSQD
 AW1070  HISTORY     - 1989     GOOD             USPSQD
 AW1070  HISTORY     - 1989     GOOD             USPSQD
 AW1070  HISTORY     - 1989     GOOD             USPSQD
 AW1070  HISTORY     - 1990     GOOD             USPSQD
 AW1070  HISTORY     - 19940423 MARK NOT FOUND   USPSQD
 AW1070  HISTORY     - 19961203 MARK NOT FOUND   NGS
 AW1070  HISTORY     - 20030530 MARK NOT FOUND   USPSQD
 AW1070  HISTORY     - 20040628 MARK NOT FOUND   USPSQD
 AW1070  HISTORY     - 20050629 MARK NOT FOUND   USPSQD
 AW1070
 AW1070                          STATION DESCRIPTION
 AW1070
 AW1070'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1070'IN DICKINSON.
 AW1070'AT THE JUNCTION OF STATE HIGHWAY 3 AND FARM ROAD 517 IN DICKINSON.
 AW1070'SET IN THE NORTHEAST CORNER OF THE JUNCTION 33 FEET EAST OF NORTHEAST
 AW1070'CURB OF THE HIGHWAY, 20 FEET EAST OF A STEEL LIGHT AND SIGNAL LIGHT
 AW1070'POLE, 9 FEET NORTH OF NORTH CURB OF THE ROAD, 9 FEET WEST OF A FIRE
 AW1070'HYDRANT, 2 FEET SOUTH OF A CHAIN LINK FENCE AROUND QUEEN OF ANGELS
 AW1070'CATHOLIC CHAPEL, AND 1 FOOT EAST OF A POWER POLE.
 AW1070
 AW1070                          STATION RECOVERY (1983)
 AW1070
 AW1070'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1070'RECOVERED IN GOOD CONDITION.  NOTE, 0.3 METER (1.0 FT) WEST OF A
 AW1070'POWERLINE POLE.
 AW1070
 AW1070                          STATION RECOVERY (1987)
 AW1070
 AW1070'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1070'RECOVERED IN GOOD CONDITION.
 AW1070
 AW1070                          STATION RECOVERY (1989)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW1070'RECOVERED IN GOOD CONDITION.
 AW1070
 AW1070                          STATION RECOVERY (1989)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 1989 (CJA)
 AW1070'RECOVERED IN GOOD CONDITION.
 AW1070
 AW1070                          STATION RECOVERY (1989)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 1989 (SRZ)
 AW1070'RECOVERED IN GOOD CONDITION.
 AW1070
 AW1070                          STATION RECOVERY (1989)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 1989 (WHA)
 AW1070'RECOVERED IN GOOD CONDITION.
 AW1070
 AW1070                          STATION RECOVERY (1989)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW1070'RECOVERED IN GOOD CONDITION.
 AW1070
 AW1070                          STATION RECOVERY (1989)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 1989 (JGM)
 AW1070'RECOVERED IN GOOD CONDITION.
 AW1070
 AW1070                          STATION RECOVERY (1989)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AW1070'RECOVERED IN GOOD CONDITION.
 AW1070
 AW1070                          STATION RECOVERY (1989)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLA)
 AW1070'RECOVERED IN GOOD CONDITION.
 AW1070
 AW1070                          STATION RECOVERY (1989)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 1989 (RNT)
 AW1070'RECOVERED IN GOOD CONDITION.
 AW1070
 AW1070                          STATION RECOVERY (1990)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 1990 (RNT)
 AW1070'RECOVERED IN GOOD CONDITION.
 AW1070
 AW1070                          STATION RECOVERY (1994)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1070'MARK NOT FOUND.
 AW1070
 AW1070                          STATION RECOVERY (1996)
 AW1070
 AW1070'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW1070'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.
 AW1070
 AW1070                          STATION RECOVERY (2003)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 2003 (DM)
 AW1070'MARK NOT FOUND.
 AW1070
 AW1070                          STATION RECOVERY (2004)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1070'MARK NOT FOUND.
 AW1070
 AW1070                          STATION RECOVERY (2005)
 AW1070
 AW1070'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1070'MOST LIKELY DISTROYED AS THE CHAINLINK FENCE IS NOW A CONCRETE WALL
 AW1070'THAT IS 6 INCHES THICK AND 9 FEET HIGH.  IT HAS A 3 FOOT CONCRETE BASE
 AW1070'TO SUPPORT IT.  IT IS ALL CONCRETE WHERE THE MARK WAS LOCATED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0140 ***********************************************************************
 AW0140  DESIGNATION -  B 1246
 AW0140  PID         -  AW0140
 AW0140  STATE/COUNTY-  TX/BRAZORIA
 AW0140  COUNTRY     -  US
 AW0140  USGS QUAD   -  ALGOA (2019)
 AW0140
 AW0140                         *CURRENT SURVEY CONTROL
 AW0140  ______________________________________________________________________
 AW0140* NAD 83(1986) POSITION- 29 24 56.     (N) 095 12 55.     (W)   SCALED
 AW0140* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0140  **This station is in an area of suspected vertical motion (see below).
 AW0140  ______________________________________________________________________
 AW0140  GEOID HEIGHT    -        -26.931 (meters)                     GEOID18
 AW0140  DYNAMIC HEIGHT  -         10.654 (meters)       34.95  (feet) COMP
 AW0140  MODELED GRAVITY -    979,266.3   (mgal)                       NAVD 88
 AW0140
 AW0140.The horizontal coordinates were scaled from a map and have
 AW0140.an estimated accuracy of +/- 6 seconds.
 AW0140
 AW0140.** This station is in an area of suspected land subsidence, uplift, or
 AW0140.** crustal motion. NGS recommends this and all published orthometric
 AW0140.** heights in such areas be validated before use as vertical control.
 AW0140.** Click here to see a list and map of nearby stations with valid
 AW0140.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0140.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0140.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0140.** heights as vertical control as they are deemed unreliable.
 AW0140.**
 AW0140.** If an established orthometric height is unavailable in the survey control
 AW0140.** section, it should be considered suspect. To view suspect heights,
 AW0140.** (in the superseded section), select 'Include suspect heights in vertical
 AW0140.** motion areas' box from the datasheet retrieval page.
 AW0140
 AW0140.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0140.GEOID18 height accuracy estimate available here.
 AW0140
 AW0140.Click photographs - Photos may exist for this station.
 AW0140
 AW0140.The dynamic height is computed by dividing the NAVD 88
 AW0140.geopotential number by the normal gravity value computed on the
 AW0140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0140.degrees latitude (g = 980.6199 gals.).
 AW0140
 AW0140.The modeled gravity was interpolated from observed gravity values.
 AW0140
 AW0140;                    North         East    Units  Estimated Accuracy
 AW0140;SPC TXSC     - 4,181,290.      967,180.      MT  (+/- 180 meters Scaled)
 AW0140
 AW0140_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN850560(NAD 83)
 AW0140
 AW0140                          SUPERSEDED SURVEY CONTROL
 AW0140
 AW0140.No superseded survey control is available for this station.
 AW0140
 AW0140_MARKER: DV = VERTICAL CONTROL DISK
 AW0140_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW0140_STAMPING: B 1246 1978
 AW0140_MARK LOGO: NGS
 AW0140_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW0140_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0140
 AW0140  HISTORY     - Date     Condition        Report By
 AW0140  HISTORY     - 1978     MONUMENTED       NGS
 AW0140  HISTORY     - 1986     GOOD             NGS
 AW0140  HISTORY     - 20020109 MARK NOT FOUND   USPSQD
 AW0140  HISTORY     - 20041021 MARK NOT FOUND   USPSQD
 AW0140
 AW0140                          STATION DESCRIPTION
 AW0140
 AW0140'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0140'1.7 MI WEST FROM ALVIN.
 AW0140'ABOUT 1.7 MILES EAST ALONG ATCHISON, TOPEKA AND SANTA FE RAILROAD
 AW0140'FROM THE STATION AT ALVIN.  0.35 EAST ALONG COUNTY ROAD 153 FROM THE
 AW0140'JUNCTION WITH COUNTY ROAD 148, 30 FEET NORTH OF NORTHWEST RAIL,
 AW0140'51 FEET SOUTHWEST OF THE CENTERLINE OF THE ROAD, 5 FEET SOUTHEAST
 AW0140'OF A TELEPHONE POLE.
 AW0140
 AW0140                          STATION RECOVERY (1986)
 AW0140
 AW0140'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0140'RECOVERED IN GOOD CONDITION.
 AW0140
 AW0140                          STATION RECOVERY (2002)
 AW0140
 AW0140'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW0140'MARK NOT FOUND.
 AW0140
 AW0140                          STATION RECOVERY (2004)
 AW0140
 AW0140'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0140'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1807 ***********************************************************************
 BL1807  DESIGNATION -  B 1247
 BL1807  PID         -  BL1807
 BL1807  STATE/COUNTY-  TX/WALKER
 BL1807  COUNTRY     -  US
 BL1807  USGS QUAD   -  PHELPS (2019)
 BL1807
 BL1807                         *CURRENT SURVEY CONTROL
 BL1807  ______________________________________________________________________
 BL1807* NAD 83(1986) POSITION- 30 43 58.     (N) 095 24 10.     (W)   SCALED
 BL1807* NAVD 88 ORTHO HEIGHT -   121.931 (meters)      400.04  (feet) ADJUSTED
 BL1807  ______________________________________________________________________
 BL1807  GEOID HEIGHT    -        -27.189 (meters)                     GEOID18
 BL1807  DYNAMIC HEIGHT  -        121.772 (meters)      399.51  (feet) COMP
 BL1807  MODELED GRAVITY -    979,337.6   (mgal)                       NAVD 88
 BL1807  OBS GRAVITY     -    979,337.5   (mgal)                       GRAV_OBS
 BL1807
 BL1807  VERT ORDER      -  FIRST     CLASS I
 BL1807
 BL1807.The horizontal coordinates were scaled from a map and have
 BL1807.an estimated accuracy of +/- 6 seconds.
 BL1807
 BL1807.The orthometric height was determined by differential leveling and
 BL1807.adjusted by the NATIONAL GEODETIC SURVEY
 BL1807.in June 1991.
 BL1807
 BL1807.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1807.GEOID18 height accuracy estimate available here.
 BL1807
 BL1807.Click photographs - Photos may exist for this station.
 BL1807
 BL1807.The dynamic height is computed by dividing the NAVD 88
 BL1807.geopotential number by the normal gravity value computed on the
 BL1807.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL1807.degrees latitude (g = 980.6199 gals.).
 BL1807
 BL1807.The modeled gravity was interpolated from observed gravity values.
 BL1807
 BL1807.The observed gravity was obtained from relative gravimeter ties
 BL1807.to the IGSN71 gravity network.
 BL1807
 BL1807;                    North         East    Units  Estimated Accuracy
 BL1807;SPC TX C     - 3,128,650.    1,171,990.      MT  (+/- 180 meters Scaled)
 BL1807
 BL1807_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ699024(NAD 83)
 BL1807
 BL1807                          SUPERSEDED SURVEY CONTROL
 BL1807
 BL1807  NGVD 29 (12/23/87)  121.939  (m)          400.06   (f) ADJUSTED    1 1
 BL1807
 BL1807.Superseded values are not recommended for survey control.
 BL1807
 BL1807.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1807.See file dsdata.pdf to determine how the superseded data were derived.
 BL1807
 BL1807_MARKER: DV = VERTICAL CONTROL DISK
 BL1807_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 BL1807_STAMPING: B 1247 1978
 BL1807_MARK LOGO: NGS
 BL1807_PROJECTION: FLUSH
 BL1807_MAGNETIC: I = MARKER IS A STEEL ROD
 BL1807_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL1807
 BL1807  HISTORY     - Date     Condition        Report By
 BL1807  HISTORY     - 1978     MONUMENTED       NGS
 BL1807  HISTORY     - 1987     GOOD             USPSQD
 BL1807  HISTORY     - 1987     GOOD             NGS
 BL1807
 BL1807                          STATION DESCRIPTION
 BL1807
 BL1807'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 BL1807'3.6 MI NE FROM PHELPS.
 BL1807'3.6 MILES NORTHEAST ALONG THE MISSOURI-PACIFIC RAILROAD FROM THE
 BL1807'CROSSING OF SPUR 2296, 0.75 MILE SOUTH OF DODGE AND BENCH MARK Q 87,
 BL1807'0.95 MILE NORTHEAST OF BENCH MARK R 87, 0.45 MILE NORTH OF THE JUNCTIO
 BL1807'OF HIGHWAY 190, 0.1 MILE SOUTH OF DIRT CROSSING AND DRIVEWAY AT
 BL1807'THE NORTH END OF METAL GATE TO A PHONE COMPANY BUILDING, 148 FEET
 BL1807'EAST OF EAST RAIL, 48 FEET EAST OF CENTERLINE 405, 45 FEET WEST OF
 BL1807'THE WEST CORNER BUILDING, 24 FEET NORTH OF METAL GATE, AND 0.6 FOOT
 BL1807'WEST OF FENCE AND BETWEEN PINE TREES USED AS A POST.  DISK IS LEVEL
 BL1807'WITH THE GROUND WHICH ACCESS IS HAD THROUGH A 4 INCH PLASTIC
 BL1807'SCREW PLUG.
 BL1807
 BL1807                          STATION RECOVERY (1987)
 BL1807
 BL1807'RECOVERY NOTE BY US POWER SQUADRON 1987 (TT)
 BL1807'RECOVERED IN GOOD CONDITION.
 BL1807
 BL1807                          STATION RECOVERY (1987)
 BL1807
 BL1807'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL1807'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0762 ***********************************************************************
 AW0762  DESIGNATION -  B 1248
 AW0762  PID         -  AW0762
 AW0762  STATE/COUNTY-  TX/HARRIS
 AW0762  COUNTRY     -  US
 AW0762  USGS QUAD   -  MONT BELVIEU (2019)
 AW0762
 AW0762                         *CURRENT SURVEY CONTROL
 AW0762  ______________________________________________________________________
 AW0762* NAD 83(1986) POSITION- 29 45 29.2    (N) 094 56 16.4    (W)   HD_HELD2
 AW0762* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0762  **This station is in an area of suspected vertical motion (see below).
 AW0762  ______________________________________________________________________
 AW0762  GEOID HEIGHT    -        -27.249 (meters)                     GEOID18
 AW0762  DYNAMIC HEIGHT  -          7.506 (meters)       24.63  (feet) COMP
 AW0762  MODELED GRAVITY -    979,287.2   (mgal)                       NAVD 88
 AW0762
 AW0762.The horizontal coordinates were established by autonomous hand held GPS
 AW0762.observations and have an estimated accuracy of +/- 10 meters.
 AW0762
 AW0762.** This station is in an area of suspected land subsidence, uplift, or
 AW0762.** crustal motion. NGS recommends this and all published orthometric
 AW0762.** heights in such areas be validated before use as vertical control.
 AW0762.** Click here to see a list and map of nearby stations with valid
 AW0762.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0762.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0762.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0762.** heights as vertical control as they are deemed unreliable.
 AW0762.**
 AW0762.** If an established orthometric height is unavailable in the survey control
 AW0762.** section, it should be considered suspect. To view suspect heights,
 AW0762.** (in the superseded section), select 'Include suspect heights in vertical
 AW0762.** motion areas' box from the datasheet retrieval page.
 AW0762
 AW0762.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0762.GEOID18 height accuracy estimate available here.
 AW0762
 AW0762.Click photographs - Photos may exist for this station.
 AW0762
 AW0762.The dynamic height is computed by dividing the NAVD 88
 AW0762.geopotential number by the normal gravity value computed on the
 AW0762.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0762.degrees latitude (g = 980.6199 gals.).
 AW0762
 AW0762.The modeled gravity was interpolated from observed gravity values.
 AW0762
 AW0762;                    North         East    Units  Estimated Accuracy
 AW0762;SPC TXSC     - 4,220,140.      992,763.      MT  (+/- 10 meters HH2 GPS)
 AW0762
 AW0762_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1262593555(NAD 83)
 AW0762
 AW0762                          SUPERSEDED SURVEY CONTROL
 AW0762
 AW0762.No superseded survey control is available for this station.
 AW0762
 AW0762_MARKER: DV = VERTICAL CONTROL DISK
 AW0762_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW0762_STAMPING: B 1248 1978
 AW0762_MARK LOGO: NGS
 AW0762_PROJECTION: FLUSH
 AW0762_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0762_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0762+SATELLITE: SATELLITE OBSERVATIONS - January 16, 2015
 AW0762
 AW0762  HISTORY     - Date     Condition        Report By
 AW0762  HISTORY     - 1978     MONUMENTED       NGS
 AW0762  HISTORY     - 1987     GOOD             NGS
 AW0762  HISTORY     - 1989     GOOD             USPSQD
 AW0762  HISTORY     - 1989     GOOD             USPSQD
 AW0762  HISTORY     - 19940625 GOOD             USPSQD
 AW0762  HISTORY     - 20040225 POOR             USPSQD
 AW0762  HISTORY     - 20050228 POOR             USPSQD
 AW0762  HISTORY     - 20150116 SEE DESCRIPTION  GEOCAC
 AW0762
 AW0762                          STATION DESCRIPTION
 AW0762
 AW0762'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0762'IN CEDAR BAYOU.
 AW0762'AT THE NORTHWEST CORNER OF THE INTERSECTION OF HIGHWAY 146 AND
 AW0762'CROSBY-CEDAR BAYOU ROAD, AT THE ASSEMBLY OF GOD CHURCH, 0.2 MILE
 AW0762'EAST OF TRIANGULATION STATION CHURCH, 82 FEET NORTH OF
 AW0762'THE CENTERLINE OF HIGHWAY, 27 FEET WEST OF CENTERLINE OF
 AW0762'CROSBY-CEDAR BAYOU ROAD, 45 FEET NORTHEAST OF SOUTHEAST CORNER
 AW0762'OF CHURCH, 48 FEET NORTH OF TWO LARGE PALM TREES, AND 1 FOOT
 AW0762'NORTH OF POWERLINE POLE NUMBER 4848.  DISK IS LEVEL WITH GROUND AND
 AW0762'ACCESS IS HAD THROUGH A 4 INCH PLASTIC SCREW PLUG.
 AW0762
 AW0762                          STATION RECOVERY (1987)
 AW0762
 AW0762'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0762'RECOVERED IN GOOD CONDITION.
 AW0762
 AW0762                          STATION RECOVERY (1989)
 AW0762
 AW0762'RECOVERY NOTE BY US POWER SQUADRON 1989 (GCM)
 AW0762'RECOVERED IN GOOD CONDITION.
 AW0762
 AW0762                          STATION RECOVERY (1989)
 AW0762
 AW0762'RECOVERY NOTE BY US POWER SQUADRON 1989 (PSM)
 AW0762'RECOVERED IN GOOD CONDITION.
 AW0762
 AW0762                          STATION RECOVERY (1994)
 AW0762
 AW0762'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0762'RECOVERED IN GOOD CONDITION.
 AW0762
 AW0762                          STATION RECOVERY (2004)
 AW0762
 AW0762'RECOVERY NOTE BY US POWER SQUADRON 2004 (CAC)
 AW0762'MARK IS ON A SLANT. MARK WAS PROBABLY DISTURBED WHEN AREA CONCRETE
 AW0762'PARKING WAS INSTALLED.
 AW0762
 AW0762                          STATION RECOVERY (2005)
 AW0762
 AW0762'RECOVERY NOTE BY US POWER SQUADRON 2005 (CAC)
 AW0762'MARK RECOVERED IN POOR CONDITION.
 AW0762
 AW0762                          STATION RECOVERY (2015)
 AW0762
 AW0762'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW0762'A WHITE PLASTIC COVER THAT WAS OVER IT HAS BROKEN AWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1819 ***********************************************************************
 BL1819  DESIGNATION -  B 1249
 BL1819  PID         -  BL1819
 BL1819  STATE/COUNTY-  TX/HARRIS
 BL1819  COUNTRY     -  US
 BL1819  USGS QUAD   -  HUFFMAN (2019)
 BL1819
 BL1819                         *CURRENT SURVEY CONTROL
 BL1819  ______________________________________________________________________
 BL1819* NAD 83(1986) POSITION- 30 02 11.     (N) 095 03 16.     (W)   SCALED
 BL1819* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1819  **This station is in an area of suspected vertical motion (see below).
 BL1819  ______________________________________________________________________
 BL1819  GEOID HEIGHT    -        -27.366 (meters)                     GEOID18
 BL1819
 BL1819.The horizontal coordinates were scaled from a map and have
 BL1819.an estimated accuracy of +/- 6 seconds.
 BL1819
 BL1819.** This station is in an area of suspected land subsidence, uplift, or
 BL1819.** crustal motion. NGS recommends this and all published orthometric
 BL1819.** heights in such areas be validated before use as vertical control.
 BL1819.** Click here to see a list and map of nearby stations with valid
 BL1819.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1819.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1819.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1819.** heights as vertical control as they are deemed unreliable.
 BL1819.**
 BL1819.** If an established orthometric height is unavailable in the survey control
 BL1819.** section, it should be considered suspect. To view suspect heights,
 BL1819.** (in the superseded section), select 'Include suspect heights in vertical
 BL1819.** motion areas' box from the datasheet retrieval page.
 BL1819
 BL1819.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1819.GEOID18 height accuracy estimate available here.
 BL1819
 BL1819.Click photographs - Photos may exist for this station.
 BL1819
 BL1819;                    North         East    Units  Estimated Accuracy
 BL1819;SPC TXSC     - 4,250,580.      980,460.      MT  (+/- 180 meters Scaled)
 BL1819
 BL1819_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP019245(NAD 83)
 BL1819
 BL1819                          SUPERSEDED SURVEY CONTROL
 BL1819
 BL1819.No superseded survey control is available for this station.
 BL1819
 BL1819_MARKER: DV = VERTICAL CONTROL DISK
 BL1819_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL1819_SP_SET: BRIDGE
 BL1819_STAMPING: B 1249 1978
 BL1819_MARK LOGO: NGS
 BL1819_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL1819_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL1819+SATELLITE: SATELLITE OBSERVATIONS - March 16, 2004
 BL1819
 BL1819  HISTORY     - Date     Condition        Report By
 BL1819  HISTORY     - 1978     MONUMENTED       NGS
 BL1819  HISTORY     - 20040316 GOOD             USPSQD
 BL1819
 BL1819                          STATION DESCRIPTION
 BL1819
 BL1819'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 BL1819'2.3 MI EAST FROM HUFFMAN.
 BL1819'2.3 MILES SOUTHEAST ALONG FARM ROAD 1960 FROM ITS INTERSECTION WITH
 BL1819'FARM ROAD 2100 IN HUFFMAN AND SET IN TOP OF THE WEST CORNER OF A
 BL1819'BRIDGE OVER CEDAR BAYOU, 0.05 MILE NORTH OF A WOODEN TRESLE
 BL1819'BRIDGE FOR THE MISSOURI PACIFIC RAILROAD.  18 FEET NORTHWEST OF
 BL1819'THE CENTERLINE OF FARM ROAD 1960, 14 FEET NORTHEAST OF THE SOUTHWEST
 BL1819'END OF THE NORTHWEST GUARD RAIL, 6 FEET NORTHEAST OF THE SOUTHWEST
 BL1819'END OF THE BRIDGE AND 1 FOOT NORTHWEST OF THE NORTHWEST GUARD RAIL.
 BL1819
 BL1819                          STATION RECOVERY (2004)
 BL1819
 BL1819'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL1819'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1683 ***********************************************************************
 AN1683  DESIGNATION -  B 125
 AN1683  PID         -  AN1683
 AN1683  STATE/COUNTY-  TX/KARNES
 AN1683  COUNTRY     -  US
 AN1683  USGS QUAD   -  KENEDY (2019)
 AN1683
 AN1683                         *CURRENT SURVEY CONTROL
 AN1683  ______________________________________________________________________
 AN1683* NAD 83(1986) POSITION- 28 51 46.     (N) 097 45 12.     (W)   SCALED
 AN1683* NAVD 88 ORTHO HEIGHT -    67.25  (+/-2cm)      220.6   (feet) VERTCON3
 AN1683  ______________________________________________________________________
 AN1683  GEOID HEIGHT    -        -26.801 (meters)                     GEOID18
 AN1683  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1683
 AN1683.The horizontal coordinates were scaled from a map and have
 AN1683.an estimated accuracy of +/- 6 seconds.
 AN1683
 AN1683.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1683.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1683
 AN1683.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1683.GEOID18 height accuracy estimate available here.
 AN1683
 AN1683.The vertical order pertains to the NGVD 29 superseded value.
 AN1683
 AN1683.Click photographs - Photos may exist for this station.
 AN1683
 AN1683;                    North         East    Units  Estimated Accuracy
 AN1683;SPC TXSC     - 4,114,740.      721,620.      MT  (+/- 180 meters Scaled)
 AN1683
 AN1683_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS215934(NAD 83)
 AN1683
 AN1683                          SUPERSEDED SURVEY CONTROL
 AN1683
 AN1683  NGVD 29 (??/??/92)   67.227  (m)          220.56   (f) ADJ UNCH    2 0
 AN1683
 AN1683.Superseded values are not recommended for survey control.
 AN1683
 AN1683.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1683.See file dsdata.pdf to determine how the superseded data were derived.
 AN1683
 AN1683_MARKER: DB = BENCH MARK DISK
 AN1683_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN1683_SP_SET: PIER
 AN1683_STAMPING: B 125 1933
 AN1683_MARK LOGO: CGS
 AN1683_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1683
 AN1683  HISTORY     - Date     Condition        Report By
 AN1683  HISTORY     - 1933     MONUMENTED       CGS
 AN1683
 AN1683                          STATION DESCRIPTION
 AN1683
 AN1683'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AN1683'2.9 MI SW FROM RUNGE.
 AN1683'2.9 MILES SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AN1683'STATION AT RUNGE, KARNES COUNTY, AT THE LARGE STEEL BRIDGE OVER SAN
 AN1683'ANTONIO RIVER, IN THE TOP OF THE NORTHWEST END OF THE NORTHEAST
 AN1683'CONCRETE PIER, 6.1 FEET SOUTHEAST OF THE NORTHWEST END OF THE PIER,
 AN1683'1.8 FEET NORTHEAST OF THE SOUTHWEST EDGE, 5.5 FEET NORTHWEST OF THE
 AN1683'CENTER LINE OF THE TRACK, AND ABOUT 7 FEET LOWER THAN THE TRACK.  A
 AN1683'STANDARD DISK, STAMPED B 125 1933.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0284 ***********************************************************************
 AW0284  DESIGNATION -  B 1251
 AW0284  PID         -  AW0284
 AW0284  STATE/COUNTY-  TX/HARRIS
 AW0284  COUNTRY     -  US
 AW0284  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0284
 AW0284                         *CURRENT SURVEY CONTROL
 AW0284  ______________________________________________________________________
 AW0284* NAD 83(1986) POSITION- 29 47 05.     (N) 095 34 58.     (W)   SCALED
 AW0284* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0284  **This station is in an area of suspected vertical motion (see below).
 AW0284  ______________________________________________________________________
 AW0284  GEOID HEIGHT    -        -27.441 (meters)                     GEOID18
 AW0284  DYNAMIC HEIGHT  -         27.000 (meters)       88.58  (feet) COMP
 AW0284  MODELED GRAVITY -    979,281.3   (mgal)                       NAVD 88
 AW0284
 AW0284.The horizontal coordinates were scaled from a map and have
 AW0284.an estimated accuracy of +/- 6 seconds.
 AW0284
 AW0284.** This station is in an area of suspected land subsidence, uplift, or
 AW0284.** crustal motion. NGS recommends this and all published orthometric
 AW0284.** heights in such areas be validated before use as vertical control.
 AW0284.** Click here to see a list and map of nearby stations with valid
 AW0284.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0284.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0284.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0284.** heights as vertical control as they are deemed unreliable.
 AW0284.**
 AW0284.** If an established orthometric height is unavailable in the survey control
 AW0284.** section, it should be considered suspect. To view suspect heights,
 AW0284.** (in the superseded section), select 'Include suspect heights in vertical
 AW0284.** motion areas' box from the datasheet retrieval page.
 AW0284
 AW0284.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0284.GEOID18 height accuracy estimate available here.
 AW0284
 AW0284.Click photographs - Photos may exist for this station.
 AW0284
 AW0284.The dynamic height is computed by dividing the NAVD 88
 AW0284.geopotential number by the normal gravity value computed on the
 AW0284.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0284.degrees latitude (g = 980.6199 gals.).
 AW0284
 AW0284.The modeled gravity was interpolated from observed gravity values.
 AW0284
 AW0284;                    North         East    Units  Estimated Accuracy
 AW0284;SPC TXSC     - 4,221,090.      930,340.      MT  (+/- 180 meters Scaled)
 AW0284
 AW0284_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN503977(NAD 83)
 AW0284
 AW0284                          SUPERSEDED SURVEY CONTROL
 AW0284
 AW0284.No superseded survey control is available for this station.
 AW0284
 AW0284_MARKER: I = METAL ROD
 AW0284_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW0284_STAMPING: B 1251 1978
 AW0284_MARK LOGO: NGS
 AW0284_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW0284+STABILITY: POSITION/ELEVATION WELL
 AW0284_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0284+SATELLITE: SATELLITE OBSERVATIONS - April 13, 2004
 AW0284
 AW0284  HISTORY     - Date     Condition        Report By
 AW0284  HISTORY     - 1978     MONUMENTED       NGS
 AW0284  HISTORY     - 1981     GOOD             NGS
 AW0284  HISTORY     - 1983     GOOD             NGS
 AW0284  HISTORY     - 1986     GOOD             NGS
 AW0284  HISTORY     - 1987     GOOD             NGS
 AW0284  HISTORY     - 1987     GOOD             USPSQD
 AW0284  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0284  HISTORY     - 19940828 GOOD             USPSQD
 AW0284  HISTORY     - 20040413 GOOD             USPSQD
 AW0284
 AW0284                          STATION DESCRIPTION
 AW0284
 AW0284'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0284'3.6 MI EAST FROM ADDICKS.
 AW0284'3.6 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0284'THE RAILROAD BRIDGE OVER U.S. HIGHWAY 6 IN ADDICKS, 0.2 MILE WEST
 AW0284'OF FOREST DRIVE, 49.8 FEET SOUTH OF THE SOUTH RAIL, 42 FEET EAST OF
 AW0284'A POLE SUPPORTING A LARGE BILL BOARD-POLE NUMBER 113, 34 FEET NORTH
 AW0284'OF THE CENTERLINE OF THE WEST BOUND ACCESS ROAD.
 AW0284'NOTE=SLEEVE DEPTH IS 43.5 FEET.
 AW0284
 AW0284                          STATION RECOVERY (1981)
 AW0284
 AW0284'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AW0284'RECOVERED IN GOOD CONDITION.
 AW0284
 AW0284                          STATION RECOVERY (1983)
 AW0284
 AW0284'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0284'RECOVERED IN GOOD CONDITION.  NOTE, DELETE 0.2 MILE WEST OF FOREST
 AW0284'DRIVE, ADD 0.3 KM (0.2 MI) WEST OF SHERWOOD STREET.
 AW0284
 AW0284                          STATION RECOVERY (1986)
 AW0284
 AW0284'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0284'RECOVERED IN GOOD CONDITION.
 AW0284
 AW0284                          STATION RECOVERY (1987)
 AW0284
 AW0284'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (WVM)
 AW0284'RECOVERED IN GOOD CONDITION.
 AW0284
 AW0284                          STATION RECOVERY (1987)
 AW0284
 AW0284'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW0284'RECOVERED IN GOOD CONDITION.
 AW0284
 AW0284                          STATION RECOVERY (1989)
 AW0284
 AW0284'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0284'MARK NOT FOUND.
 AW0284
 AW0284                          STATION RECOVERY (1994)
 AW0284
 AW0284'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0284'RECOVERED IN GOOD CONDITION.
 AW0284
 AW0284                          STATION RECOVERY (2004)
 AW0284
 AW0284'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0284'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0276 ***********************************************************************
 AW0276  DESIGNATION -  B 1252
 AW0276  PID         -  AW0276
 AW0276  STATE/COUNTY-  TX/HARRIS
 AW0276  COUNTRY     -  US
 AW0276  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0276
 AW0276                         *CURRENT SURVEY CONTROL
 AW0276  ______________________________________________________________________
 AW0276* NAD 83(1986) POSITION- 29 47 06.     (N) 095 37 05.     (W)   SCALED
 AW0276* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0276  **This station is in an area of suspected vertical motion (see below).
 AW0276  ______________________________________________________________________
 AW0276  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 AW0276  DYNAMIC HEIGHT  -         26.968 (meters)       88.48  (feet) COMP
 AW0276  MODELED GRAVITY -    979,280.1   (mgal)                       NAVD 88
 AW0276
 AW0276.The horizontal coordinates were scaled from a map and have
 AW0276.an estimated accuracy of +/- 6 seconds.
 AW0276
 AW0276.** This station is in an area of suspected land subsidence, uplift, or
 AW0276.** crustal motion. NGS recommends this and all published orthometric
 AW0276.** heights in such areas be validated before use as vertical control.
 AW0276.** Click here to see a list and map of nearby stations with valid
 AW0276.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0276.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0276.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0276.** heights as vertical control as they are deemed unreliable.
 AW0276.**
 AW0276.** If an established orthometric height is unavailable in the survey control
 AW0276.** section, it should be considered suspect. To view suspect heights,
 AW0276.** (in the superseded section), select 'Include suspect heights in vertical
 AW0276.** motion areas' box from the datasheet retrieval page.
 AW0276
 AW0276.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0276.GEOID18 height accuracy estimate available here.
 AW0276
 AW0276.Click photographs - Photos may exist for this station.
 AW0276
 AW0276.The dynamic height is computed by dividing the NAVD 88
 AW0276.geopotential number by the normal gravity value computed on the
 AW0276.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0276.degrees latitude (g = 980.6199 gals.).
 AW0276
 AW0276.The modeled gravity was interpolated from observed gravity values.
 AW0276
 AW0276;                    North         East    Units  Estimated Accuracy
 AW0276;SPC TXSC     - 4,221,030.      926,930.      MT  (+/- 180 meters Scaled)
 AW0276
 AW0276_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN469978(NAD 83)
 AW0276
 AW0276                          SUPERSEDED SURVEY CONTROL
 AW0276
 AW0276.No superseded survey control is available for this station.
 AW0276
 AW0276_MARKER: DB = BENCH MARK DISK
 AW0276_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0276_SP_SET: WINGWALL
 AW0276_STAMPING: B 1252 1978
 AW0276_MARK LOGO: NGS
 AW0276_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0276+STABILITY: SURFACE MOTION
 AW0276
 AW0276  HISTORY     - Date     Condition        Report By
 AW0276  HISTORY     - 1978     MONUMENTED       NGS
 AW0276  HISTORY     - 1983     GOOD             NGS
 AW0276  HISTORY     - 1986     GOOD             NGS
 AW0276  HISTORY     - 1987     GOOD             USPSQD
 AW0276  HISTORY     - 19870708 GOOD             NGS
 AW0276  HISTORY     - 1989     GOOD             USPSQD
 AW0276  HISTORY     - 19940821 GOOD             USPSQD
 AW0276
 AW0276                          STATION DESCRIPTION
 AW0276
 AW0276'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0276'1.5 MI EAST FROM ADDICKS.
 AW0276'1.5 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0276'THE RAILROAD OVERPASS OVER STATE HIGHWAY 6, SET IN THE TOP NORTHWEST
 AW0276'WINGWALL OF THE RAILROAD BRIDGE OVER ELDRIDGE STREET, 65 FEET SOUTH
 AW0276'OF THE EXTENDED CENTERLINE OF A PAVED ROAD LEADING WEST, 0.6 FOOT
 AW0276'WEST OF THE EAST END OF THE NORTHWEST WINGWALL, AND 4 FEET NORTH
 AW0276'OF THE NORTH RAIL.
 AW0276
 AW0276                          STATION RECOVERY (1983)
 AW0276
 AW0276'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0276'RECOVERED IN GOOD CONDITION.  NOTE, DELETE ELDRIDGE STREET, ADD
 AW0276'ADDICKS FAIRBANKS ROAD.
 AW0276
 AW0276                          STATION RECOVERY (1986)
 AW0276
 AW0276'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0276'RECOVERED IN GOOD CONDITION.
 AW0276
 AW0276                          STATION RECOVERY (1987)
 AW0276
 AW0276'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW0276'RECOVERED IN GOOD CONDITION.
 AW0276
 AW0276                          STATION RECOVERY (1987)
 AW0276
 AW0276'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (WVM)
 AW0276'RECOVERED IN GOOD CONDITION.
 AW0276
 AW0276                          STATION RECOVERY (1989)
 AW0276
 AW0276'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW0276'RECOVERED IN GOOD CONDITION.
 AW0276
 AW0276                          STATION RECOVERY (1994)
 AW0276
 AW0276'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0276'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0314 ***********************************************************************
 AW0314  DESIGNATION -  B 1253
 AW0314  PID         -  AW0314
 AW0314  STATE/COUNTY-  TX/HARRIS
 AW0314  COUNTRY     -  US
 AW0314  USGS QUAD   -  HOUSTON HEIGHTS (2019)
 AW0314
 AW0314                         *CURRENT SURVEY CONTROL
 AW0314  ______________________________________________________________________
 AW0314* NAD 83(1986) POSITION- 29 47 02.     (N) 095 27 04.     (W)   SCALED
 AW0314* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0314  **This station is in an area of suspected vertical motion (see below).
 AW0314  ______________________________________________________________________
 AW0314  GEOID HEIGHT    -        -27.389 (meters)                     GEOID18
 AW0314  DYNAMIC HEIGHT  -         19.673 (meters)       64.54  (feet) COMP
 AW0314  MODELED GRAVITY -    979,284.8   (mgal)                       NAVD 88
 AW0314
 AW0314.The horizontal coordinates were scaled from a map and have
 AW0314.an estimated accuracy of +/- 6 seconds.
 AW0314
 AW0314.** This station is in an area of suspected land subsidence, uplift, or
 AW0314.** crustal motion. NGS recommends this and all published orthometric
 AW0314.** heights in such areas be validated before use as vertical control.
 AW0314.** Click here to see a list and map of nearby stations with valid
 AW0314.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0314.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0314.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0314.** heights as vertical control as they are deemed unreliable.
 AW0314.**
 AW0314.** If an established orthometric height is unavailable in the survey control
 AW0314.** section, it should be considered suspect. To view suspect heights,
 AW0314.** (in the superseded section), select 'Include suspect heights in vertical
 AW0314.** motion areas' box from the datasheet retrieval page.
 AW0314
 AW0314.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0314.GEOID18 height accuracy estimate available here.
 AW0314
 AW0314.Click photographs - Photos may exist for this station.
 AW0314
 AW0314.The dynamic height is computed by dividing the NAVD 88
 AW0314.geopotential number by the normal gravity value computed on the
 AW0314.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0314.degrees latitude (g = 980.6199 gals.).
 AW0314
 AW0314.The modeled gravity was interpolated from observed gravity values.
 AW0314
 AW0314;                    North         East    Units  Estimated Accuracy
 AW0314;SPC TXSC     - 4,221,380.      943,070.      MT  (+/- 180 meters Scaled)
 AW0314
 AW0314_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN630973(NAD 83)
 AW0314
 AW0314                          SUPERSEDED SURVEY CONTROL
 AW0314
 AW0314.No superseded survey control is available for this station.
 AW0314
 AW0314_MARKER: I = METAL ROD
 AW0314_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW0314_STAMPING: B 1253 1978
 AW0314_MARK LOGO: NGS
 AW0314_PROJECTION: RECESSED 18 CENTIMETERS
 AW0314_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW0314+STABILITY: POSITION/ELEVATION WELL
 AW0314_ROD/PIPE-DEPTH: 9.7 meters
 AW0314_SLEEVE-DEPTH  : 8.2 meters
 AW0314
 AW0314  HISTORY     - Date     Condition        Report By
 AW0314  HISTORY     - 1978     MONUMENTED       NGS
 AW0314  HISTORY     - 1981     GOOD             NGS
 AW0314  HISTORY     - 1983     GOOD             NGS
 AW0314  HISTORY     - 1986     GOOD             NGS
 AW0314  HISTORY     - 1987     GOOD             USPSQD
 AW0314  HISTORY     - 1990     POOR             USPSQD
 AW0314  HISTORY     - 19931023 GOOD             USPSQD
 AW0314
 AW0314                          STATION DESCRIPTION
 AW0314
 AW0314'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0314'6.0 MI WEST FROM HOUSTON.
 AW0314'ABOUT 6.0 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0314'THE CONTROL SWITCH BUILDING NUMBER 108, IN HOUSTON.  AT THE FIRST
 AW0314'DRIVE EAST OF THE 610 FREEWAY OVERPASS, 276 FEET EAST OF MILE POST
 AW0314'1078, 72 FEET NORTH OF THE CENTERLINE OF THE WEST BOUND LANES OF
 AW0314'KATY ROAD, 23.6 FEET EAST OF THE DRIVE CROSSING THE TRACKS AND LEADING
 AW0314'NORTH, AND 11 FEET SOUTH OF THE SOUTH RAIL OF THE MAIN TRACK.  MARK
 AW0314'IS SET BELOW THE GROUND, ACCESS TO WHICH IS TO BE HAD THROUGH A
 AW0314'METAL ACCESS CAP.  SLEEVE DEPTH IS 27 FEET.
 AW0314
 AW0314                          STATION RECOVERY (1981)
 AW0314
 AW0314'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AW0314'RECOVERED IN GOOD CONDITION.
 AW0314
 AW0314                          STATION RECOVERY (1983)
 AW0314
 AW0314'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0314'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.
 AW0314'0.5 KM (0.3 MI) NORTH-NORTHEAST ALONG SAN JACINTO STREET FROM THE
 AW0314'INTERSECTION OF CONGRESS STREET AT THE NORTH-NORTHEAST CORNER OF THE
 AW0314'HARRIS COUNTY CIVIL COURTS BUILDING IN HOUSTON TO THE CROSSING OF THE
 AW0314'MISSOURI-KANSAS-TEXAS RAILROAD, THENCE 9.8 KM (6.1 MI) WEST-NORTHWEST
 AW0314'ALONG THE RAILROAD, AT WEST LOOP NORTH STREET LEADING NORTH ALONG THE
 AW0314'EAST SIDE OF INTERSTATE HIGHWAY 10, 84.1 METERS (276.0 FT) EAST OF
 AW0314'RAILROAD MILEPOST NUMBER 1078, 21.9 METERS (72.0 FT) NORTH OF THE
 AW0314'CENTERLINE OF THE WESTBOUND LANES OF KATY ROAD, 7.1 METERS (23.5 FT)
 AW0314'EAST OF THE CENTERLINE OF WEST LOOP NORTH STREET LEADING NORTH, AND
 AW0314'3.3 METERS (11.0 FT) SOUTH OF THE SOUTH RAIL OF THE MAIN TRACK.
 AW0314'THE MARK IS 0.3 M BELOW TRACKS.
 AW0314
 AW0314                          STATION RECOVERY (1986)
 AW0314
 AW0314'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0314'RECOVERED IN GOOD CONDITION.
 AW0314
 AW0314                          STATION RECOVERY (1987)
 AW0314
 AW0314'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW0314'RECOVERED IN GOOD CONDITION.
 AW0314
 AW0314                          STATION RECOVERY (1990)
 AW0314
 AW0314'RECOVERY NOTE BY US POWER SQUADRON 1990 (HCM)
 AW0314'MARK RECOVERED IN POOR CONDITION.
 AW0314
 AW0314                          STATION RECOVERY (1993)
 AW0314
 AW0314'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW0314'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1835 ***********************************************************************
 AW1835  DESIGNATION -  B 1254
 AW1835  PID         -  AW1835
 AW1835  STATE/COUNTY-  TX/HARRIS
 AW1835  COUNTRY     -  US
 AW1835  USGS QUAD   -  CYPRESS (2019)
 AW1835
 AW1835                         *CURRENT SURVEY CONTROL
 AW1835  ______________________________________________________________________
 AW1835* NAD 83(1986) POSITION- 29 59 26.     (N) 095 44 55.     (W)   SCALED
 AW1835* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1835  **This station is in an area of suspected vertical motion (see below).
 AW1835  ______________________________________________________________________
 AW1835  GEOID HEIGHT    -        -27.585 (meters)                     GEOID18
 AW1835  DYNAMIC HEIGHT  -         47.063 (meters)      154.41  (feet) COMP
 AW1835  MODELED GRAVITY -    979,284.9   (mgal)                       NAVD 88
 AW1835
 AW1835.The horizontal coordinates were scaled from a map and have
 AW1835.an estimated accuracy of +/- 6 seconds.
 AW1835
 AW1835.** This station is in an area of suspected land subsidence, uplift, or
 AW1835.** crustal motion. NGS recommends this and all published orthometric
 AW1835.** heights in such areas be validated before use as vertical control.
 AW1835.** Click here to see a list and map of nearby stations with valid
 AW1835.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1835.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1835.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1835.** heights as vertical control as they are deemed unreliable.
 AW1835.**
 AW1835.** If an established orthometric height is unavailable in the survey control
 AW1835.** section, it should be considered suspect. To view suspect heights,
 AW1835.** (in the superseded section), select 'Include suspect heights in vertical
 AW1835.** motion areas' box from the datasheet retrieval page.
 AW1835
 AW1835.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1835.GEOID18 height accuracy estimate available here.
 AW1835
 AW1835.Click photographs - Photos may exist for this station.
 AW1835
 AW1835.The dynamic height is computed by dividing the NAVD 88
 AW1835.geopotential number by the normal gravity value computed on the
 AW1835.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1835.degrees latitude (g = 980.6199 gals.).
 AW1835
 AW1835.The modeled gravity was interpolated from observed gravity values.
 AW1835
 AW1835;                    North         East    Units  Estimated Accuracy
 AW1835;SPC TXSC     - 4,243,440.      913,680.      MT  (+/- 180 meters Scaled)
 AW1835
 AW1835_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP348209(NAD 83)
 AW1835
 AW1835                          SUPERSEDED SURVEY CONTROL
 AW1835
 AW1835.No superseded survey control is available for this station.
 AW1835
 AW1835_MARKER: I = METAL ROD
 AW1835_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW1835_STAMPING: B 1254 1978
 AW1835_MARK LOGO: NGS
 AW1835_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW1835+STABILITY: POSITION/ELEVATION WELL
 AW1835
 AW1835  HISTORY     - Date     Condition        Report By
 AW1835  HISTORY     - 1978     MONUMENTED       NGS
 AW1835  HISTORY     - 1981     GOOD             NGS
 AW1835  HISTORY     - 1986     GOOD             NGS
 AW1835  HISTORY     - 1987     GOOD             USPSQD
 AW1835  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW1835
 AW1835                          STATION DESCRIPTION
 AW1835
 AW1835'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1835'3.4 MI NW FROM CYPRESS.
 AW1835'3.4 MILES NORTHWEST ALONG U.S. HIGHWAY 290 FROM ITS JUNCTION WITH
 AW1835'CYPRESS SPRING ROAD IN CYPRESS, 51.6 FEET NORTHEAST OF THE NORTHEAST
 AW1835'RAIL, 47 FEET SOUTHEAST OF BENCH MARK L 1009, 44 FEET SOUTHWEST OF
 AW1835'THE CENTERLINE OF THE EAST BOUND LANES OF U.S. HIGHWAY 290, AND 25
 AW1835'FEET SOUTHEAST OF AN UNDERGROUND CABLE MARKER POST 70.  SLEEVE IS
 AW1835'SET AT A DEPTH OF 30 FEET.
 AW1835
 AW1835                          STATION RECOVERY (1981)
 AW1835
 AW1835'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AW1835'RECOVERED IN GOOD CONDITION.
 AW1835
 AW1835                          STATION RECOVERY (1986)
 AW1835
 AW1835'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1835'RECOVERED IN GOOD CONDITION.
 AW1835
 AW1835                          STATION RECOVERY (1987)
 AW1835
 AW1835'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1835'RECOVERED IN GOOD CONDITION.
 AW1835
 AW1835                          STATION RECOVERY (1990)
 AW1835
 AW1835'RECOVERY NOTE BY US POWER SQUADRON 1990 (TT)
 AW1835'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1158 ***********************************************************************
 AW1158  DESIGNATION -  B 1255
 AW1158  PID         -  AW1158
 AW1158  STATE/COUNTY-  TX/BRAZORIA
 AW1158  COUNTRY     -  US
 AW1158  USGS QUAD   -  DANBURY (2019)
 AW1158
 AW1158                         *CURRENT SURVEY CONTROL
 AW1158  ______________________________________________________________________
 AW1158* NAD 83(1986) POSITION- 29 14 17.     (N) 095 20 09.     (W)   SCALED
 AW1158* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1158  **This station is in an area of suspected vertical motion (see below).
 AW1158  ______________________________________________________________________
 AW1158  GEOID HEIGHT    -        -26.712 (meters)                     GEOID18
 AW1158
 AW1158.The horizontal coordinates were scaled from a map and have
 AW1158.an estimated accuracy of +/- 6 seconds.
 AW1158
 AW1158.** This station is in an area of suspected land subsidence, uplift, or
 AW1158.** crustal motion. NGS recommends this and all published orthometric
 AW1158.** heights in such areas be validated before use as vertical control.
 AW1158.** Click here to see a list and map of nearby stations with valid
 AW1158.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1158.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1158.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1158.** heights as vertical control as they are deemed unreliable.
 AW1158.**
 AW1158.** If an established orthometric height is unavailable in the survey control
 AW1158.** section, it should be considered suspect. To view suspect heights,
 AW1158.** (in the superseded section), select 'Include suspect heights in vertical
 AW1158.** motion areas' box from the datasheet retrieval page.
 AW1158
 AW1158.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1158.GEOID18 height accuracy estimate available here.
 AW1158
 AW1158.Click photographs - Photos may exist for this station.
 AW1158
 AW1158;                    North         East    Units  Estimated Accuracy
 AW1158;SPC TXSC     - 4,161,260.      956,110.      MT  (+/- 180 meters Scaled)
 AW1158
 AW1158_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN729366(NAD 83)
 AW1158
 AW1158                          SUPERSEDED SURVEY CONTROL
 AW1158
 AW1158.No superseded survey control is available for this station.
 AW1158
 AW1158_MARKER: DV = VERTICAL CONTROL DISK
 AW1158_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 AW1158_STAMPING: B 1255 1978
 AW1158_MARK LOGO: NGS
 AW1158_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1158
 AW1158  HISTORY     - Date     Condition        Report By
 AW1158  HISTORY     - 1978     MONUMENTED       NGS
 AW1158
 AW1158                          STATION DESCRIPTION
 AW1158
 AW1158'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1158'0.8 MI NE FROM DANBURY.
 AW1158'0.8 MILES NORTHEAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AW1158'POST OFFICE AT DANBURY, AT A 6 FT. HIGH BY 3X4 FT. RAILROAD
 AW1158'SIGNAL BOX, 31 FT. SOUTHEAST OF THE CENTER LINE OF COUNTY ROAD 171,
 AW1158'97 FT. SOUTHEAST OF THE SOUTHEAST RAIL, 105 FT. SOUTHEAST OF A
 AW1158'SIGNAL BOX, 114 FT. SOUTH OF A POWER LINE POLE, 1 FT. WEST
 AW1158'OF A FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0115 ***********************************************************************
 AM0115  DESIGNATION -  B 1256
 AM0115  PID         -  AM0115
 AM0115  STATE/COUNTY-  TX/MATAGORDA
 AM0115  COUNTRY     -  US
 AM0115  USGS QUAD   -  BAY CITY (2019)
 AM0115
 AM0115                         *CURRENT SURVEY CONTROL
 AM0115  ______________________________________________________________________
 AM0115* NAD 83(1986) POSITION- 28 57 13.     (N) 095 58 09.     (W)   SCALED
 AM0115* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0115  **This station is in an area of suspected vertical motion (see below).
 AM0115  ______________________________________________________________________
 AM0115  GEOID HEIGHT    -        -26.800 (meters)                     GEOID18
 AM0115
 AM0115.The horizontal coordinates were scaled from a map and have
 AM0115.an estimated accuracy of +/- 6 seconds.
 AM0115
 AM0115.** This station is in an area of suspected land subsidence, uplift, or
 AM0115.** crustal motion. NGS recommends this and all published orthometric
 AM0115.** heights in such areas be validated before use as vertical control.
 AM0115.** Click here to see a list and map of nearby stations with valid
 AM0115.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0115.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0115.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0115.** heights as vertical control as they are deemed unreliable.
 AM0115.**
 AM0115.** If an established orthometric height is unavailable in the survey control
 AM0115.** section, it should be considered suspect. To view suspect heights,
 AM0115.** (in the superseded section), select 'Include suspect heights in vertical
 AM0115.** motion areas' box from the datasheet retrieval page.
 AM0115
 AM0115.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0115.GEOID18 height accuracy estimate available here.
 AM0115
 AM0115.Click photographs - Photos may exist for this station.
 AM0115
 AM0115;                    North         East    Units  Estimated Accuracy
 AM0115;SPC TXSC     - 4,127,990.      895,390.      MT  (+/- 180 meters Scaled)
 AM0115
 AM0115_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN106064(NAD 83)
 AM0115
 AM0115                          SUPERSEDED SURVEY CONTROL
 AM0115
 AM0115.No superseded survey control is available for this station.
 AM0115
 AM0115_MARKER: DB = BENCH MARK DISK
 AM0115_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AM0115_STAMPING: B 1256 1978
 AM0115_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0115
 AM0115  HISTORY     - Date     Condition        Report By
 AM0115  HISTORY     - 1978     MONUMENTED       NGS
 AM0115  HISTORY     - 19981115 MARK NOT FOUND   USPSQD
 AM0115
 AM0115                          STATION DESCRIPTION
 AM0115
 AM0115'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AM0115'1.6 MI SOUTH FROM BAY CITY.
 AM0115'1.6 MILES SOUTH ALONG STATE HIGHWAY 60 FROM THE MISSOURI
 AM0115'PACIFIC RAILROAD STATION AT THE JUNCTION OF STATE HIGHWAY
 AM0115'60 AND FIRST STREET AT BAY CITY, TO A PAVED ROAD LEADING
 AM0115'EAST, SPRUCE STREET. 49 FT EAST OF CENTER LINE OF STATE
 AM0115'HIGHWAY 60, 67 FEET SOUTH OF CENTER LINE OF SPRUCE STREET,
 AM0115'12 FEET SOUTH OF THE CENTER OF A METAL GATE , 15 FEET
 AM0115'NORTHEAST OF A BAY CITY,CITY LIMIT SIGN  AND 8 FEET
 AM0115'NORTHEAST OF THE SOUTH END OF A 24-INCH STEEL CORRUGATED
 AM0115'PIPE CULVERT. DRIVEN T0 GRADUAL REFUSAL AT 28 FEET, AND
 AM0115'SET 1 FT. WEST OF A POWERLINE POLE.
 AM0115
 AM0115                          STATION RECOVERY (1998)
 AM0115
 AM0115'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0115'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1819 ***********************************************************************
 AN1819  DESIGNATION -  B 1257
 AN1819  PID         -  AN1819
 AN1819  STATE/COUNTY-  TX/VICTORIA
 AN1819  COUNTRY     -  US
 AN1819  USGS QUAD   -  BLOOMINGTON (2019)
 AN1819
 AN1819                         *CURRENT SURVEY CONTROL
 AN1819  ______________________________________________________________________
 AN1819* NAD 83(1986) POSITION- 28 38 49.     (N) 096 53 33.     (W)   SCALED
 AN1819* NAVD 88 ORTHO HEIGHT -    17.988 (meters)       59.02  (feet) ADJUSTED
 AN1819  ______________________________________________________________________
 AN1819  GEOID HEIGHT    -        -27.407 (meters)                     GEOID18
 AN1819  DYNAMIC HEIGHT  -         17.962 (meters)       58.93  (feet) COMP
 AN1819  MODELED GRAVITY -    979,187.4   (mgal)                       NAVD 88
 AN1819
 AN1819  VERT ORDER      -  FIRST     CLASS I
 AN1819
 AN1819.The horizontal coordinates were scaled from a map and have
 AN1819.an estimated accuracy of +/- 6 seconds.
 AN1819
 AN1819.The orthometric height was determined by differential leveling and
 AN1819.adjusted by the NATIONAL GEODETIC SURVEY
 AN1819.in June 1991.
 AN1819
 AN1819.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1819.GEOID18 height accuracy estimate available here.
 AN1819
 AN1819.Click photographs - Photos may exist for this station.
 AN1819
 AN1819.The dynamic height is computed by dividing the NAVD 88
 AN1819.geopotential number by the normal gravity value computed on the
 AN1819.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1819.degrees latitude (g = 980.6199 gals.).
 AN1819
 AN1819.The modeled gravity was interpolated from observed gravity values.
 AN1819
 AN1819;                    North         East    Units  Estimated Accuracy
 AN1819;SPC TXSC     - 4,092,030.      806,020.      MT  (+/- 180 meters Scaled)
 AN1819
 AN1819_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS059706(NAD 83)
 AN1819
 AN1819                          SUPERSEDED SURVEY CONTROL
 AN1819
 AN1819  NGVD 29 (??/??/92)   18.117  (m)           59.44   (f) ADJ UNCH    1 1
 AN1819
 AN1819.Superseded values are not recommended for survey control.
 AN1819
 AN1819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1819.See file dsdata.pdf to determine how the superseded data were derived.
 AN1819
 AN1819_MARKER: DV = VERTICAL CONTROL DISK
 AN1819_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AN1819_STAMPING: B 1257 1978
 AN1819_MARK LOGO: NGS
 AN1819_MAGNETIC: N = NO MAGNETIC MATERIAL
 AN1819_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1819
 AN1819  HISTORY     - Date     Condition        Report By
 AN1819  HISTORY     - 1978     MONUMENTED       NGS
 AN1819  HISTORY     - 1990     GOOD             USPSQD
 AN1819
 AN1819                          STATION DESCRIPTION
 AN1819
 AN1819'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1819'IN BLOOMINGTON.
 AN1819'AT BLOOMINGTON, AT THE JUNCTION OF THE MISSOURI PACIFIC RAILROAD
 AN1819'AND STATE HIGHWAY 185, 37 FT NORTHWEST OF THE NORTHWEST RAIL OF
 AN1819'THE MAIN TRACK, 9 FT EAST OF THE EAST RAIL OF A SHORT SPUR, 107 FT
 AN1819'SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, 2 FT NORTHEAST OF A
 AN1819'POWERLINE POLE, 224 FT SOUTHWEST OF THE SOUTHWEST CORNER OF THE
 AN1819'RAILROAD STATION.
 AN1819
 AN1819                          STATION RECOVERY (1990)
 AN1819
 AN1819'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 AN1819'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0180 ***********************************************************************
 AH0180  DESIGNATION -  B 1258
 AH0180  PID         -  AH0180
 AH0180  STATE/COUNTY-  TX/NUECES
 AH0180  COUNTRY     -  US
 AH0180  USGS QUAD   -  PORT ARANSAS (2019)
 AH0180
 AH0180                         *CURRENT SURVEY CONTROL
 AH0180  ______________________________________________________________________
 AH0180* NAD 83(1986) POSITION- 27 50 22.     (N) 097 04 03.     (W)   SCALED
 AH0180* NAVD 88 ORTHO HEIGHT -     1.050 (meters)        3.44  (feet) ADJUSTED
 AH0180  ______________________________________________________________________
 AH0180  GEOID HEIGHT    -        -26.397 (meters)                     GEOID18
 AH0180  DYNAMIC HEIGHT  -          1.048 (meters)        3.44  (feet) COMP
 AH0180  MODELED GRAVITY -    979,146.7   (mgal)                       NAVD 88
 AH0180
 AH0180  VERT ORDER      -  FIRST     CLASS I
 AH0180
 AH0180.The horizontal coordinates were scaled from a map and have
 AH0180.an estimated accuracy of +/- 6 seconds.
 AH0180
 AH0180.The orthometric height was determined by differential leveling and
 AH0180.adjusted by the NATIONAL GEODETIC SURVEY
 AH0180.in June 1991.
 AH0180
 AH0180.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0180.GEOID18 height accuracy estimate available here.
 AH0180
 AH0180.Click photographs - Photos may exist for this station.
 AH0180
 AH0180.The dynamic height is computed by dividing the NAVD 88
 AH0180.geopotential number by the normal gravity value computed on the
 AH0180.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0180.degrees latitude (g = 980.6199 gals.).
 AH0180
 AH0180.The modeled gravity was interpolated from observed gravity values.
 AH0180
 AH0180;                    North         East    Units  Estimated Accuracy
 AH0180;SPC TX S     - 5,241,540.      441,110.      MT  (+/- 180 meters Scaled)
 AH0180
 AH0180_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR903809(NAD 83)
 AH0180
 AH0180                          SUPERSEDED SURVEY CONTROL
 AH0180
 AH0180.No superseded survey control is available for this station.
 AH0180
 AH0180_MARKER: DV = VERTICAL CONTROL DISK
 AH0180_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AH0180_STAMPING: B 1258 1978
 AH0180_MARK LOGO: NGS
 AH0180_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0180
 AH0180  HISTORY     - Date     Condition        Report By
 AH0180  HISTORY     - 1978     MONUMENTED       NGS
 AH0180  HISTORY     - 1989     GOOD             USPSQD
 AH0180  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0180  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0180  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0180  HISTORY     - 19910627 MARK NOT FOUND   USPSQD
 AH0180  HISTORY     - 19970204 MARK NOT FOUND   NGS
 AH0180  HISTORY     - 19970725 MARK NOT FOUND   USPSQD
 AH0180
 AH0180                          STATION DESCRIPTION
 AH0180
 AH0180'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0180'IN PORT ARANSAS.
 AH0180'LOCATED ON THE SOUTH SIDE OF THE CORPUS CHRISTI CHANNEL AND 400
 AH0180'FEET EAST OF THE PORT ARANSAS FERRY LANDING, 420 FEET FEET NORTH OF
 AH0180'A BOAT LAUNCHING AREA, 90 FEET SOUTH OF A 3 FOOT DROP OFF TO WATERS
 AH0180'EDGE, 77 FEET NORTH OF A STREET LAMP POLE AT A BOAT DRYDOCK AREA,
 AH0180'52 FEET SOUTH OF THE CENTER OF THE MEDIAN BETWEEN TWO ONE-WAY STREETS
 AH0180'LEADING TO AND FROM A LARGE MARINA AND 1 FOOT WEST OF A POWERLINE
 AH0180'POLE.
 AH0180
 AH0180                          STATION RECOVERY (1989)
 AH0180
 AH0180'RECOVERY NOTE BY US POWER SQUADRON 1989 (GB)
 AH0180'RECOVERED IN GOOD CONDITION.
 AH0180
 AH0180                          STATION RECOVERY (1989)
 AH0180
 AH0180'RECOVERY NOTE BY US POWER SQUADRON 1989 (BB)
 AH0180'MARK NOT FOUND.
 AH0180
 AH0180                          STATION RECOVERY (1989)
 AH0180
 AH0180'RECOVERY NOTE BY US POWER SQUADRON 1989 (JOB)
 AH0180'MARK NOT FOUND.
 AH0180
 AH0180                          STATION RECOVERY (1989)
 AH0180
 AH0180'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AH0180'MARK NOT FOUND.
 AH0180
 AH0180                          STATION RECOVERY (1991)
 AH0180
 AH0180'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0180'MARK NOT FOUND.
 AH0180
 AH0180                          STATION RECOVERY (1997)
 AH0180
 AH0180'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0180'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.  ASSUMED
 AH0180'DESTROYED.
 AH0180
 AH0180                          STATION RECOVERY (1997)
 AH0180
 AH0180'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0180'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0065 ***********************************************************************
 AO0065  DESIGNATION -  B 126
 AO0065  PID         -  AO0065
 AO0065  STATE/COUNTY-  TX/LIVE OAK
 AO0065  COUNTRY     -  US
 AO0065  USGS QUAD   -  GEORGE WEST (2019)
 AO0065
 AO0065                         *CURRENT SURVEY CONTROL
 AO0065  ______________________________________________________________________
 AO0065* NAD 83(1986) POSITION- 28 20 32.     (N) 098 05 51.     (W)   SCALED
 AO0065* NAVD 88 ORTHO HEIGHT -    36.931 (meters)      121.16  (feet) ADJUSTED
 AO0065  ______________________________________________________________________
 AO0065  GEOID HEIGHT    -        -26.423 (meters)                     GEOID18
 AO0065  DYNAMIC HEIGHT  -         36.876 (meters)      120.98  (feet) COMP
 AO0065  MODELED GRAVITY -    979,159.4   (mgal)                       NAVD 88
 AO0065
 AO0065  VERT ORDER      -  SECOND    CLASS 0
 AO0065
 AO0065.The horizontal coordinates were scaled from a map and have
 AO0065.an estimated accuracy of +/- 6 seconds.
 AO0065
 AO0065.The orthometric height was determined by differential leveling and
 AO0065.adjusted by the NATIONAL GEODETIC SURVEY
 AO0065.in June 1991.
 AO0065
 AO0065.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0065.GEOID18 height accuracy estimate available here.
 AO0065
 AO0065.Click photographs - Photos may exist for this station.
 AO0065
 AO0065.The dynamic height is computed by dividing the NAVD 88
 AO0065.geopotential number by the normal gravity value computed on the
 AO0065.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0065.degrees latitude (g = 980.6199 gals.).
 AO0065
 AO0065.The modeled gravity was interpolated from observed gravity values.
 AO0065
 AO0065;                    North         East    Units  Estimated Accuracy
 AO0065;SPC TXSC     - 4,056,740.      688,490.      MT  (+/- 180 meters Scaled)
 AO0065
 AO0065_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS884354(NAD 83)
 AO0065
 AO0065                          SUPERSEDED SURVEY CONTROL
 AO0065
 AO0065  NGVD 29 (??/??/92)   36.911  (m)          121.10   (f) ADJ UNCH    2 0
 AO0065
 AO0065.Superseded values are not recommended for survey control.
 AO0065
 AO0065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0065.See file dsdata.pdf to determine how the superseded data were derived.
 AO0065
 AO0065_MARKER: DB = BENCH MARK DISK
 AO0065_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AO0065_SP_SET: ABUTMENT
 AO0065_STAMPING: 121.145 B 126 1933
 AO0065_MARK LOGO: CGS
 AO0065_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AO0065
 AO0065  HISTORY     - Date     Condition        Report By
 AO0065  HISTORY     - 1933     MONUMENTED       CGS
 AO0065  HISTORY     - 1934     GOOD             CGS
 AO0065  HISTORY     - 20101030 MARK NOT FOUND   GEOCAC
 AO0065
 AO0065                          STATION DESCRIPTION
 AO0065
 AO0065'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0065'1.2 MI NE FROM GEORGE WEST.
 AO0065'1.2 MILES NORTHEAST ALONG THE ROAD LEADING TO CADIZ FROM GEORGE WEST,
 AO0065'LIVE OAK COUNTY, AT THE BRIDGE OVER NUECES RIVER, AND IN THE TOP OF
 AO0065'THE NORTH END OF THE EAST CONCRETE ABUTMENT.  A STANDARD DISK, STAMPED
 AO0065'121.145 B 126 1933.
 AO0065
 AO0065                          STATION RECOVERY (2010)
 AO0065
 AO0065'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 AO0065'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0102 ***********************************************************************
 AO0102  DESIGNATION -  B 127
 AO0102  PID         -  AO0102
 AO0102  STATE/COUNTY-  TX/MCMULLEN
 AO0102  COUNTRY     -  US
 AO0102  USGS QUAD   -  TILDEN (2019)
 AO0102
 AO0102                         *CURRENT SURVEY CONTROL
 AO0102  ______________________________________________________________________
 AO0102* NAD 83(1986) POSITION- 28 27 14.     (N) 098 32 18.     (W)   SCALED
 AO0102* NAVD 88 ORTHO HEIGHT -    86.260 (meters)      283.00  (feet) ADJUSTED
 AO0102  ______________________________________________________________________
 AO0102  GEOID HEIGHT    -        -25.762 (meters)                     GEOID18
 AO0102  DYNAMIC HEIGHT  -         86.132 (meters)      282.58  (feet) COMP
 AO0102  MODELED GRAVITY -    979,162.2   (mgal)                       NAVD 88
 AO0102
 AO0102  VERT ORDER      -  SECOND    CLASS 0
 AO0102
 AO0102.The horizontal coordinates were scaled from a map and have
 AO0102.an estimated accuracy of +/- 6 seconds.
 AO0102
 AO0102.The orthometric height was determined by differential leveling and
 AO0102.adjusted by the NATIONAL GEODETIC SURVEY
 AO0102.in June 1991.
 AO0102
 AO0102.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0102.GEOID18 height accuracy estimate available here.
 AO0102
 AO0102.Click photographs - Photos may exist for this station.
 AO0102
 AO0102.The dynamic height is computed by dividing the NAVD 88
 AO0102.geopotential number by the normal gravity value computed on the
 AO0102.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0102.degrees latitude (g = 980.6199 gals.).
 AO0102
 AO0102.The modeled gravity was interpolated from observed gravity values.
 AO0102
 AO0102;                    North         East    Units  Estimated Accuracy
 AO0102;SPC TXSC     - 4,068,870.      645,220.      MT  (+/- 180 meters Scaled)
 AO0102
 AO0102_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS452475(NAD 83)
 AO0102
 AO0102                          SUPERSEDED SURVEY CONTROL
 AO0102
 AO0102  NGVD 29 (??/??/92)   86.228  (m)          282.90   (f) ADJ UNCH    2 0
 AO0102
 AO0102.Superseded values are not recommended for survey control.
 AO0102
 AO0102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0102.See file dsdata.pdf to determine how the superseded data were derived.
 AO0102
 AO0102_MARKER: DB = BENCH MARK DISK
 AO0102_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0102_STAMPING: 282.887 B 127 1933
 AO0102_MARK LOGO: CGS
 AO0102_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0102+STABILITY: SURFACE MOTION
 AO0102
 AO0102  HISTORY     - Date     Condition        Report By
 AO0102  HISTORY     - 1933     MONUMENTED       CGS
 AO0102  HISTORY     - 1934     GOOD             CGS
 AO0102
 AO0102                          STATION DESCRIPTION
 AO0102
 AO0102'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0102'1.1 MI E FROM TILDEN.
 AO0102'1.1 MILES EAST ALONG THE ROAD LEADING TO CALLIHAM FROM TILDEN,
 AO0102'MCMULLEN COUNTY, AT A CURVE IN THE ROAD FROM NORTHEAST TO EAST, NORTH
 AO0102'OF THE ROAD, AND AT A FENCE CORNER.  A STANDARD DISK, STAMPED 282.887
 AO0102'B 127 1933 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0081 ***********************************************************************
 AH0081  DESIGNATION -  B 1271
 AH0081  PID         -  AH0081
 AH0081  STATE/COUNTY-  TX/NUECES
 AH0081  COUNTRY     -  US
 AH0081  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0081
 AH0081                         *CURRENT SURVEY CONTROL
 AH0081  ______________________________________________________________________
 AH0081* NAD 83(1986) POSITION- 27 47 53.     (N) 097 24 14.     (W)   SCALED
 AH0081* NAVD 88 ORTHO HEIGHT -    10.827 (meters)       35.52  (feet) ADJUSTED
 AH0081  ______________________________________________________________________
 AH0081  GEOID HEIGHT    -        -26.517 (meters)                     GEOID18
 AH0081  DYNAMIC HEIGHT  -         10.811 (meters)       35.47  (feet) COMP
 AH0081  MODELED GRAVITY -    979,128.7   (mgal)                       NAVD 88
 AH0081
 AH0081  VERT ORDER      -  FIRST     CLASS I
 AH0081
 AH0081.The horizontal coordinates were scaled from a map and have
 AH0081.an estimated accuracy of +/- 6 seconds.
 AH0081
 AH0081.The orthometric height was determined by differential leveling and
 AH0081.adjusted by the NATIONAL GEODETIC SURVEY
 AH0081.in December 1997.
 AH0081
 AH0081.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0081.GEOID18 height accuracy estimate available here.
 AH0081
 AH0081.Click photographs - Photos may exist for this station.
 AH0081
 AH0081.The dynamic height is computed by dividing the NAVD 88
 AH0081.geopotential number by the normal gravity value computed on the
 AH0081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0081.degrees latitude (g = 980.6199 gals.).
 AH0081
 AH0081.The modeled gravity was interpolated from observed gravity values.
 AH0081
 AH0081;                    North         East    Units  Estimated Accuracy
 AH0081;SPC TX S     - 5,236,620.      408,010.      MT  (+/- 180 meters Scaled)
 AH0081
 AH0081_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR572758(NAD 83)
 AH0081
 AH0081                          SUPERSEDED SURVEY CONTROL
 AH0081
 AH0081  NAVD 88 (06/15/91)   10.826  (m)           35.52   (f) SUPERSEDED  1 1
 AH0081
 AH0081.Superseded values are not recommended for survey control.
 AH0081
 AH0081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0081.See file dsdata.pdf to determine how the superseded data were derived.
 AH0081
 AH0081_MARKER: DV = VERTICAL CONTROL DISK
 AH0081_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AH0081_SP_SET: OVERPASS ABUTMENT
 AH0081_STAMPING: B 1271 1978
 AH0081_MARK LOGO: NGS
 AH0081_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0081_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0081_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0081+SATELLITE: SATELLITE OBSERVATIONS - February 09, 1997
 AH0081
 AH0081  HISTORY     - Date     Condition        Report By
 AH0081  HISTORY     - 1978     MONUMENTED       NGS
 AH0081  HISTORY     - 19910709 GOOD             USPSQD
 AH0081  HISTORY     - 19970209 GOOD             NGS
 AH0081
 AH0081                          STATION DESCRIPTION
 AH0081
 AH0081'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0081'IN CORPUS CHRISTI.
 AH0081'AT CORPUS CHRISTI, AT THE INTERSECTION OF INTERSTATE HIGHWAY 37 AND
 AH0081'ALAMEDA STREET, SET IN THE TOP OF AND 0.4 FOOT WEST OF THE EAST END
 AH0081'OF THE ALAMEDA STREET OVERPASS, 90 FEET SOUTH OF THE CENTER OF
 AH0081'INTERSTATE HIGHWAY 37, 60 FEET NORTH OF THE CENTERLINE OF ANTELOPE
 AH0081'STREET AND 15 FEET EAST OF THE CENTERLINE OF ALAMEDA STREET.
 AH0081
 AH0081                          STATION RECOVERY (1991)
 AH0081
 AH0081'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0081'RECOVERED IN GOOD CONDITION.
 AH0081
 AH0081                          STATION RECOVERY (1997)
 AH0081
 AH0081'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0081'IN CORPUS CHRISTI, AT THE INTERSECTION OF INTERSTATE HIGHWAY 37 AND
 AH0081'ALAMEDA STREET, IN TOP OF AND 0.3 M (1.0 FT) WEST OF THE EAST END OF
 AH0081'THE SOUTH CONCRETE ABUTMENT OF THE STREET OVERPASS OF THE HIGHWAY,
 AH0081'22.4 M (73.5 FT) SOUTH OF THE CENTERLINE OF THE EASTBOUND LANES OF THE
 AH0081'HIGHWAY, 20.0 M (65.6 FT) NORTH OF THE CENTERLINE OF ANTELOPE STREET,
 AH0081'5.7 M (18.7 FT) EAST OF THE CENTERLINE OF ALAMEDA, AND 0.3 M (1.0 FT)
 AH0081'ABOVE THE LEVEL OF ALAMEDA STREET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0003 ***********************************************************************
 AH0003  DESIGNATION -  B 1272
 AH0003  PID         -  AH0003
 AH0003  STATE/COUNTY-  TX/SAN PATRICIO
 AH0003  COUNTRY     -  US
 AH0003  USGS QUAD   -  ODEM (2019)
 AH0003
 AH0003                         *CURRENT SURVEY CONTROL
 AH0003  ______________________________________________________________________
 AH0003* NAD 83(1986) POSITION- 27 58 40.48   (N) 097 33 27.12   (W)   HD_HELD1
 AH0003* NAVD 88 ORTHO HEIGHT -    21.369 (meters)       70.11  (feet) ADJUSTED
 AH0003  ______________________________________________________________________
 AH0003  GEOID HEIGHT    -        -26.918 (meters)                     GEOID18
 AH0003  DYNAMIC HEIGHT  -         21.336 (meters)       70.00  (feet) COMP
 AH0003  MODELED GRAVITY -    979,132.3   (mgal)                       NAVD 88
 AH0003
 AH0003  VERT ORDER      -  FIRST     CLASS I
 AH0003
 AH0003.The horizontal coordinates were determined by differentially corrected
 AH0003.hand held GPS observations or other comparable positioning techniques
 AH0003.and have an estimated accuracy of +/- 3 meters.
 AH0003
 AH0003.The orthometric height was determined by differential leveling and
 AH0003.adjusted by the NATIONAL GEODETIC SURVEY
 AH0003.in June 1991.
 AH0003
 AH0003.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0003.GEOID18 height accuracy estimate available here.
 AH0003
 AH0003.Click photographs - Photos may exist for this station.
 AH0003
 AH0003.The dynamic height is computed by dividing the NAVD 88
 AH0003.geopotential number by the normal gravity value computed on the
 AH0003.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0003.degrees latitude (g = 980.6199 gals.).
 AH0003
 AH0003.The modeled gravity was interpolated from observed gravity values.
 AH0003
 AH0003;                    North         East    Units  Estimated Accuracy
 AH0003;SPC TX S     - 5,256,425.6     392,724.5     MT  (+/- 3 meters HH1 GPS) 
 AH0003
 AH0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR4186495593(NAD 83)
 AH0003
 AH0003                          SUPERSEDED SURVEY CONTROL
 AH0003
 AH0003  NGVD 29 (??/??/92)   21.540  (m)           70.67   (f) ADJ UNCH    1 1
 AH0003
 AH0003.Superseded values are not recommended for survey control.
 AH0003
 AH0003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0003.See file dsdata.pdf to determine how the superseded data were derived.
 AH0003
 AH0003_MARKER: DV = VERTICAL CONTROL DISK
 AH0003_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AH0003_STAMPING: B 1272 1978
 AH0003_MARK LOGO: NGS
 AH0003_PROJECTION: PROJECTING 13 CENTIMETERS
 AH0003_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0003_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0003+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2021
 AH0003
 AH0003  HISTORY     - Date     Condition        Report By
 AH0003  HISTORY     - 1978     MONUMENTED       NGS
 AH0003  HISTORY     - 19960727 GOOD             USPSQD
 AH0003  HISTORY     - 20210429 GOOD             TXDOT
 AH0003
 AH0003                          STATION DESCRIPTION
 AH0003
 AH0003'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AH0003'2.4 MI NE FROM ODEM.
 AH0003'2.4 MILES NORTHEAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AH0003'RAILROAD STATION AT ODEM, 2 FEET NORTHEAST OF MILE POLE 157, 62
 AH0003'FEET SOUTHEAST OF THE CENTER OF U. S. HIGHWAY 77 AND 27 FEET
 AH0003'NORTHWEST OF THE NORTHWEST RAIL.
 AH0003
 AH0003                          STATION RECOVERY (1996)
 AH0003
 AH0003'RECOVERY NOTE BY US POWER SQUADRON 1996
 AH0003'RECOVERED IN GOOD CONDITION.
 AH0003
 AH0003                          STATION RECOVERY (2021)
 AH0003
 AH0003'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (MEL)
 AH0003'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1839 ***********************************************************************
 AN1839  DESIGNATION -  B 1273
 AN1839  PID         -  AN1839
 AN1839  STATE/COUNTY-  TX/REFUGIO
 AN1839  COUNTRY     -  US
 AN1839  USGS QUAD   -  VIDAURRI (2019)
 AN1839
 AN1839                         *CURRENT SURVEY CONTROL
 AN1839  ______________________________________________________________________
 AN1839* NAD 83(1986) POSITION- 28 25 53.     (N) 097 08 43.     (W)   SCALED
 AN1839* NAVD 88 ORTHO HEIGHT -    20.733 (meters)       68.02  (feet) ADJUSTED
 AN1839  ______________________________________________________________________
 AN1839  GEOID HEIGHT    -        -27.395 (meters)                     GEOID18
 AN1839  DYNAMIC HEIGHT  -         20.703 (meters)       67.92  (feet) COMP
 AN1839  MODELED GRAVITY -    979,164.5   (mgal)                       NAVD 88
 AN1839
 AN1839  VERT ORDER      -  FIRST     CLASS I
 AN1839
 AN1839.The horizontal coordinates were scaled from a map and have
 AN1839.an estimated accuracy of +/- 6 seconds.
 AN1839
 AN1839.The orthometric height was determined by differential leveling and
 AN1839.adjusted by the NATIONAL GEODETIC SURVEY
 AN1839.in June 1991.
 AN1839
 AN1839.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1839.GEOID18 height accuracy estimate available here.
 AN1839
 AN1839.Click photographs - Photos may exist for this station.
 AN1839
 AN1839.The dynamic height is computed by dividing the NAVD 88
 AN1839.geopotential number by the normal gravity value computed on the
 AN1839.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1839.degrees latitude (g = 980.6199 gals.).
 AN1839
 AN1839.The modeled gravity was interpolated from observed gravity values.
 AN1839
 AN1839;                    North         East    Units  Estimated Accuracy
 AN1839;SPC TXSC     - 4,067,720.      781,690.      MT  (+/- 180 meters Scaled)
 AN1839
 AN1839_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS816463(NAD 83)
 AN1839
 AN1839                          SUPERSEDED SURVEY CONTROL
 AN1839
 AN1839  NGVD 29 (??/??/92)   20.880  (m)           68.50   (f) ADJ UNCH    1 1
 AN1839
 AN1839.Superseded values are not recommended for survey control.
 AN1839
 AN1839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1839.See file dsdata.pdf to determine how the superseded data were derived.
 AN1839
 AN1839_MARKER: DV = VERTICAL CONTROL DISK
 AN1839_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN1839_SP_SET: BOX CULVERT HEADWALL
 AN1839_STAMPING: B 1273 1978
 AN1839_MARK LOGO: NGS
 AN1839_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1839+STABILITY: SURFACE MOTION
 AN1839
 AN1839  HISTORY     - Date     Condition        Report By
 AN1839  HISTORY     - 1978     MONUMENTED       NGS
 AN1839  HISTORY     - 19940716 MARK NOT FOUND   USPSQD
 AN1839
 AN1839                          STATION DESCRIPTION
 AN1839
 AN1839'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AN1839'13.4 MI NE FROM REFUGIO.
 AN1839'13.4 MILES NORTHEAST ALONG U.S. HIGHWAY 77 FROM THE COURTHOUSE AT
 AN1839'REFUGIO, SET IN THE TOP OF AND 1 FT SOUTHWEST OF THE NORTHEAST END
 AN1839'OF THE NORTHWEST HEADWALL OF A MULTI-BOX CULVERT, 20 FT NORTHWEST
 AN1839'OF THE CENTER LINE OF THE HIGHWAY.
 AN1839
 AN1839                          STATION RECOVERY (1994)
 AN1839
 AN1839'RECOVERY NOTE BY US POWER SQUADRON 1994
 AN1839'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2431 ***********************************************************************
 AN2431  DESIGNATION -  B 1273 RESET
 AN2431  PID         -  AN2431
 AN2431  STATE/COUNTY-  TX/REFUGIO
 AN2431  COUNTRY     -  US
 AN2431  USGS QUAD   -  VIDAURRI (2019)
 AN2431
 AN2431                         *CURRENT SURVEY CONTROL
 AN2431  ______________________________________________________________________
 AN2431* NAD 83(1986) POSITION- 28 25 53.86   (N) 097 08 34.97   (W)   HD_HELD1
 AN2431* NAVD 88 ORTHO HEIGHT -    20.60  (meters)       67.6   (feet) RESET
 AN2431  ______________________________________________________________________
 AN2431  GEOID HEIGHT    -        -27.395 (meters)                     GEOID18
 AN2431  VERT ORDER      -  THIRD
 AN2431
 AN2431.The horizontal coordinates were determined by differentially corrected
 AN2431.hand held GPS observations or other comparable positioning techniques
 AN2431.and have an estimated accuracy of +/- 3 meters.
 AN2431
 AN2431.The orthometric height was computed from unverified reset data.
 AN2431
 AN2431.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2431.GEOID18 height accuracy estimate available here.
 AN2431
 AN2431.Click photographs - Photos may exist for this station.
 AN2431
 AN2431;                    North         East    Units  Estimated Accuracy
 AN2431;SPC TXSC     - 4,067,753.9     781,910.3     MT  (+/- 3 meters HH1 GPS) 
 AN2431
 AN2431_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS8186546420(NAD 83)
 AN2431
 AN2431                          SUPERSEDED SURVEY CONTROL
 AN2431
 AN2431  NGVD 29 (01/03/18)   20.75   (m)           68.1    (f) RESET       3  
 AN2431
 AN2431.Superseded values are not recommended for survey control.
 AN2431
 AN2431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2431.See file dsdata.pdf to determine how the superseded data were derived.
 AN2431
 AN2431_MARKER: DV = VERTICAL CONTROL DISK
 AN2431_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN2431_SP_SET: HEADWALL
 AN2431_STAMPING: B 1273 RESET 1985
 AN2431_MARK LOGO: NGS
 AN2431_MAGNETIC: N = NO MAGNETIC MATERIAL
 AN2431_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2431+STABILITY: SURFACE MOTION
 AN2431
 AN2431  HISTORY     - Date     Condition        Report By
 AN2431  HISTORY     - 1985     MONUMENTED       TXHD
 AN2431  HISTORY     - 19940716 GOOD             USPSQD
 AN2431
 AN2431                          STATION DESCRIPTION
 AN2431
 AN2431'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1985
 AN2431'13.6 MILES (21.9 KM) NORTHEAST ALONG US HIGHWAY 77 FROM THE COURTHOUSE
 AN2431'AT REFUGIO, 1 FOOT (0.3 M) SOUTHWEST OF NORTHWEST CORNER OF THE LEFT
 AN2431'HEADWALL OF A MULTI-BOX CULVERT, 36.5 FEET (11.1 M) NORTHWEST OF
 AN2431'SOUTHBOUND LANE STATION 1477+82, 2.5 FEET (0.8 M) BELOW HIGHWAY.
 AN2431
 AN2431                          STATION RECOVERY (1994)
 AN2431
 AN2431'RECOVERY NOTE BY US POWER SQUADRON 1994
 AN2431'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1187 ***********************************************************************
 AW1187  DESIGNATION -  B 1274
 AW1187  PID         -  AW1187
 AW1187  STATE/COUNTY-  TX/BRAZORIA
 AW1187  COUNTRY     -  US
 AW1187  USGS QUAD   -  BRAZORIA (2019)
 AW1187
 AW1187                         *CURRENT SURVEY CONTROL
 AW1187  ______________________________________________________________________
 AW1187* NAD 83(1986) POSITION- 29 04 10.     (N) 095 32 43.     (W)   SCALED
 AW1187* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1187  **This station is in an area of suspected vertical motion (see below).
 AW1187  ______________________________________________________________________
 AW1187  GEOID HEIGHT    -        -26.616 (meters)                     GEOID18
 AW1187
 AW1187.The horizontal coordinates were scaled from a map and have
 AW1187.an estimated accuracy of +/- 6 seconds.
 AW1187
 AW1187.** This station is in an area of suspected land subsidence, uplift, or
 AW1187.** crustal motion. NGS recommends this and all published orthometric
 AW1187.** heights in such areas be validated before use as vertical control.
 AW1187.** Click here to see a list and map of nearby stations with valid
 AW1187.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1187.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1187.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1187.** heights as vertical control as they are deemed unreliable.
 AW1187.**
 AW1187.** If an established orthometric height is unavailable in the survey control
 AW1187.** section, it should be considered suspect. To view suspect heights,
 AW1187.** (in the superseded section), select 'Include suspect heights in vertical
 AW1187.** motion areas' box from the datasheet retrieval page.
 AW1187
 AW1187.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1187.GEOID18 height accuracy estimate available here.
 AW1187
 AW1187.Click photographs - Photos may exist for this station.
 AW1187
 AW1187;                    North         East    Units  Estimated Accuracy
 AW1187;SPC TXSC     - 4,141,960.      936,310.      MT  (+/- 180 meters Scaled)
 AW1187
 AW1187_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN522183(NAD 83)
 AW1187
 AW1187                          SUPERSEDED SURVEY CONTROL
 AW1187
 AW1187.No superseded survey control is available for this station.
 AW1187
 AW1187_MARKER: DV = VERTICAL CONTROL DISK
 AW1187_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW1187_STAMPING: B 1274 1978
 AW1187_MARK LOGO: NGS
 AW1187_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW1187_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1187
 AW1187  HISTORY     - Date     Condition        Report By
 AW1187  HISTORY     - 1978     MONUMENTED       NGS
 AW1187
 AW1187                          STATION DESCRIPTION
 AW1187
 AW1187'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1187'2.1 MI NE FROM BRAZORIA.
 AW1187'2.1 MILES NORTHEAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AW1187'CROSSING OF STATE HIGHWAY 36 AT BRAZORIA, AT THE SOUTH SIDE
 AW1187'OF HORSESHOE LAKE, 43 FT NORTHWEST OF THE NORTHWEST RAIL, 11 FT
 AW1187'SOUTHEAST OF THE CENTER LINE OF A FIELD ROAD, 2 FT SOUTHEAST OF MILE
 AW1187'POST 311.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1949 ***********************************************************************
 AW1949  DESIGNATION -  B 1276
 AW1949  PID         -  AW1949
 AW1949  STATE/COUNTY-  TX/HARRIS
 AW1949  COUNTRY     -  US
 AW1949  USGS QUAD   -  FRIENDSWOOD (2019)
 AW1949
 AW1949                         *CURRENT SURVEY CONTROL
 AW1949  ______________________________________________________________________
 AW1949* NAD 83(1986) POSITION- 29 35 44.     (N) 095 10 19.     (W)   SCALED
 AW1949* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1949  **This station is in an area of suspected vertical motion (see below).
 AW1949  ______________________________________________________________________
 AW1949  GEOID HEIGHT    -        -27.150 (meters)                     GEOID18
 AW1949  DYNAMIC HEIGHT  -          8.337 (meters)       27.35  (feet) COMP
 AW1949  MODELED GRAVITY -    979,274.5   (mgal)                       NAVD 88
 AW1949
 AW1949.The horizontal coordinates were scaled from a map and have
 AW1949.an estimated accuracy of +/- 6 seconds.
 AW1949
 AW1949.** This station is in an area of suspected land subsidence, uplift, or
 AW1949.** crustal motion. NGS recommends this and all published orthometric
 AW1949.** heights in such areas be validated before use as vertical control.
 AW1949.** Click here to see a list and map of nearby stations with valid
 AW1949.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1949.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1949.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1949.** heights as vertical control as they are deemed unreliable.
 AW1949.**
 AW1949.** If an established orthometric height is unavailable in the survey control
 AW1949.** section, it should be considered suspect. To view suspect heights,
 AW1949.** (in the superseded section), select 'Include suspect heights in vertical
 AW1949.** motion areas' box from the datasheet retrieval page.
 AW1949
 AW1949.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1949.GEOID18 height accuracy estimate available here.
 AW1949
 AW1949.Click photographs - Photos may exist for this station.
 AW1949
 AW1949.The dynamic height is computed by dividing the NAVD 88
 AW1949.geopotential number by the normal gravity value computed on the
 AW1949.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1949.degrees latitude (g = 980.6199 gals.).
 AW1949
 AW1949.The modeled gravity was interpolated from observed gravity values.
 AW1949
 AW1949;                    North         East    Units  Estimated Accuracy
 AW1949;SPC TXSC     - 4,201,370.      970,730.      MT  (+/- 180 meters Scaled)
 AW1949
 AW1949_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN896759(NAD 83)
 AW1949
 AW1949                          SUPERSEDED SURVEY CONTROL
 AW1949
 AW1949.No superseded survey control is available for this station.
 AW1949
 AW1949_MARKER: I = METAL ROD
 AW1949_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW1949_STAMPING: B 1276 1978
 AW1949_MARK LOGO: NGS
 AW1949_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW1949+STABILITY: POSITION/ELEVATION WELL
 AW1949_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1949+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2005
 AW1949
 AW1949  HISTORY     - Date     Condition        Report By
 AW1949  HISTORY     - 1978     MONUMENTED       NGS
 AW1949  HISTORY     - 1981     GOOD             NGS
 AW1949  HISTORY     - 1985     GOOD             USPSQD
 AW1949  HISTORY     - 1986     GOOD             NGS
 AW1949  HISTORY     - 1987     GOOD             USPSQD
 AW1949  HISTORY     - 1987     GOOD             USPSQD
 AW1949  HISTORY     - 1987     GOOD             USPSQD
 AW1949  HISTORY     - 1987     GOOD             USPSQD
 AW1949  HISTORY     - 1987     GOOD             USPSQD
 AW1949  HISTORY     - 1987     GOOD             USPSQD
 AW1949  HISTORY     - 1987     GOOD             USPSQD
 AW1949  HISTORY     - 1987     GOOD             USPSQD
 AW1949  HISTORY     - 1987     GOOD             USPSQD
 AW1949  HISTORY     - 1987     GOOD             USPSQD
 AW1949  HISTORY     - 1987     GOOD             USPSQD
 AW1949  HISTORY     - 19870405 GOOD             USPSQD
 AW1949  HISTORY     - 19870412 GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1988     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1989     GOOD             USPSQD
 AW1949  HISTORY     - 1990     GOOD             USPSQD
 AW1949  HISTORY     - 1990     GOOD             USPSQD
 AW1949  HISTORY     - 19940219 GOOD             USPSQD
 AW1949  HISTORY     - 20010331 GOOD             NGS
 AW1949  HISTORY     - 20030820 GOOD             USPSQD
 AW1949  HISTORY     - 20050828 GOOD             USPSQD
 AW1949
 AW1949                          STATION DESCRIPTION
 AW1949
 AW1949'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1949'5.0 MI NW FROM WEBSTER.
 AW1949'ABOUT 5.0 MILES NORTHWEST ALONG STATE HIGHWAY 3 FROM THE JUNCTION OF
 AW1949'NASA 1 HIGHWAY IN WEBSTER, 185 FEET SOUTH-SOUTHEAST OF A SINGLE
 AW1949'STEEL BILLBOARD WITH UNWED AND PREGNANT SIGN, 81 FEET NORTHEAST OF
 AW1949'THE CENTERLINE OF THE HIGHWAY, 48 FEET NORTH-NORTHWEST OF A SIDING
 AW1949'SWITCH, 36 FEET NORTHEAST OF AN UNDERGROUND CABLE POLE, NUMBER 911,
 AW1949'AND 10 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE GALVESTON, HOUSTON
 AW1949'AND HENDERSON RAILROAD.  THE SLEEVE IS 30 FEET DEEP, -2 INCHES BELOW
 AW1949'THE GROUND.
 AW1949
 AW1949                          STATION RECOVERY (1981)
 AW1949
 AW1949'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1985)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1985
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1986)
 AW1949
 AW1949'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (PP)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (RWJ)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (CJS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (GS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (JGM)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (CTA)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (MRS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (CCC)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1987)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (JDA)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (PP)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (MJ)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (MA)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (MGB)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (WS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (GS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (KR)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (BG)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (CCC)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (LGS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (GCM)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1988)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1988 (JB)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (MRS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (ET)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (JGM)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (WHA)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (GCM)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (HDM)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (JM)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (PSM)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1989)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1989 (RP)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1990)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1990 (BP)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1990)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1990 (RP)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (1994)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (2001)
 AW1949
 AW1949'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1949'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1949
 AW1949                          STATION RECOVERY (2003)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1949'RECOVERED IN GOOD CONDITION.
 AW1949
 AW1949                          STATION RECOVERY (2005)
 AW1949
 AW1949'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1949'FOUND THE MARK AS DESCRIBED.  ADDED WHITE PAINT TO THE RAILROAD TRACK
 AW1949'ON THE WEST SIDE. THE MARK IS 9 FOOT 8 INCHES PERPREDINCULAR TO THE
 AW1949'TRACK IN A SOUTHWEST DIRECTION. IT IS 10 INCHES BELOW GRADE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2030 ***********************************************************************
 AW2030  DESIGNATION -  B 1278
 AW2030  PID         -  AW2030
 AW2030  STATE/COUNTY-  TX/FORT BEND
 AW2030  COUNTRY     -  US
 AW2030  USGS QUAD   -  JULIFF (2019)
 AW2030
 AW2030                         *CURRENT SURVEY CONTROL
 AW2030  ______________________________________________________________________
 AW2030* NAD 83(1986) POSITION- 29 29 41.     (N) 095 26 54.     (W)   SCALED
 AW2030* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2030  **This station is in an area of suspected vertical motion (see below).
 AW2030  ______________________________________________________________________
 AW2030  GEOID HEIGHT    -        -27.117 (meters)                     GEOID18
 AW2030  DYNAMIC HEIGHT  -         17.932 (meters)       58.83  (feet) COMP
 AW2030  MODELED GRAVITY -    979,267.0   (mgal)                       NAVD 88
 AW2030
 AW2030.The horizontal coordinates were scaled from a map and have
 AW2030.an estimated accuracy of +/- 6 seconds.
 AW2030
 AW2030.** This station is in an area of suspected land subsidence, uplift, or
 AW2030.** crustal motion. NGS recommends this and all published orthometric
 AW2030.** heights in such areas be validated before use as vertical control.
 AW2030.** Click here to see a list and map of nearby stations with valid
 AW2030.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2030.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2030.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2030.** heights as vertical control as they are deemed unreliable.
 AW2030.**
 AW2030.** If an established orthometric height is unavailable in the survey control
 AW2030.** section, it should be considered suspect. To view suspect heights,
 AW2030.** (in the superseded section), select 'Include suspect heights in vertical
 AW2030.** motion areas' box from the datasheet retrieval page.
 AW2030
 AW2030.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2030.GEOID18 height accuracy estimate available here.
 AW2030
 AW2030.Click photographs - Photos may exist for this station.
 AW2030
 AW2030.The dynamic height is computed by dividing the NAVD 88
 AW2030.geopotential number by the normal gravity value computed on the
 AW2030.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2030.degrees latitude (g = 980.6199 gals.).
 AW2030
 AW2030.The modeled gravity was interpolated from observed gravity values.
 AW2030
 AW2030;                    North         East    Units  Estimated Accuracy
 AW2030;SPC TXSC     - 4,189,350.      944,310.      MT  (+/- 180 meters Scaled)
 AW2030
 AW2030_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN626652(NAD 83)
 AW2030
 AW2030                          SUPERSEDED SURVEY CONTROL
 AW2030
 AW2030.No superseded survey control is available for this station.
 AW2030
 AW2030_MARKER: DV = VERTICAL CONTROL DISK
 AW2030_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW2030_STAMPING: B 1278 1978
 AW2030_MARK LOGO: NGS
 AW2030_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW2030_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2030
 AW2030  HISTORY     - Date     Condition        Report By
 AW2030  HISTORY     - 1978     MONUMENTED       NGS
 AW2030  HISTORY     - 1987     GOOD             NGS
 AW2030  HISTORY     - 1990     GOOD             USPSQD
 AW2030  HISTORY     - 19901208 GOOD             USPSQD
 AW2030  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 AW2030
 AW2030                          STATION DESCRIPTION
 AW2030
 AW2030'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW2030'5.9 MI WEST FROM MANVEL.
 AW2030'ABOUT 5.9 MILES WEST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILROAD
 AW2030'FROM THE MASTERS STREET CROSSING IN MANVEL, 56 FEET NORTHWEST OF
 AW2030'WHISTLE POST, 41 FEET SOUTH OF THE SOUTH RAIL, 23 FEET NORTH OF THE
 AW2030'CENTERLINE OF A SHELL ROAD, AND 1 FOOT SOUTHEAST OF A TELEPHONE POLE
 AW2030'WITH A BRACE POLE.
 AW2030
 AW2030                          STATION RECOVERY (1987)
 AW2030
 AW2030'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW2030'RECOVERED IN GOOD CONDITION, ADD WITNESS POST
 AW2030'THE MARK IS 0.3 METERS  W FROM  A WITNESS POST
 AW2030
 AW2030                          STATION RECOVERY (1990)
 AW2030
 AW2030'RECOVERY NOTE BY US POWER SQUADRON 1990 (TPO)
 AW2030'RECOVERED IN GOOD CONDITION.
 AW2030
 AW2030                          STATION RECOVERY (1990)
 AW2030
 AW2030'RECOVERY NOTE BY US POWER SQUADRON 1990 (JLH)
 AW2030'RECOVERED IN GOOD CONDITION.
 AW2030
 AW2030                          STATION RECOVERY (1998)
 AW2030
 AW2030'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2030'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2288 ***********************************************************************
 AW2288  DESIGNATION -  B 1279
 AW2288  PID         -  AW2288
 AW2288  STATE/COUNTY-  TX/HARRIS
 AW2288  COUNTRY     -  US
 AW2288  USGS QUAD   -  BELLAIRE (2019)
 AW2288
 AW2288                         *CURRENT SURVEY CONTROL
 AW2288  ______________________________________________________________________
 AW2288* NAD 83(1986) POSITION- 29 42 21.     (N) 095 27 52.     (W)   SCALED
 AW2288* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2288  **This station is in an area of suspected vertical motion (see below).
 AW2288  ______________________________________________________________________
 AW2288  GEOID HEIGHT    -        -27.323 (meters)                     GEOID18
 AW2288  DYNAMIC HEIGHT  -         16.428 (meters)       53.90  (feet) COMP
 AW2288  MODELED GRAVITY -    979,279.5   (mgal)                       NAVD 88
 AW2288
 AW2288.The horizontal coordinates were scaled from a map and have
 AW2288.an estimated accuracy of +/- 6 seconds.
 AW2288
 AW2288.** This station is in an area of suspected land subsidence, uplift, or
 AW2288.** crustal motion. NGS recommends this and all published orthometric
 AW2288.** heights in such areas be validated before use as vertical control.
 AW2288.** Click here to see a list and map of nearby stations with valid
 AW2288.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2288.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2288.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2288.** heights as vertical control as they are deemed unreliable.
 AW2288.**
 AW2288.** If an established orthometric height is unavailable in the survey control
 AW2288.** section, it should be considered suspect. To view suspect heights,
 AW2288.** (in the superseded section), select 'Include suspect heights in vertical
 AW2288.** motion areas' box from the datasheet retrieval page.
 AW2288
 AW2288.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2288.GEOID18 height accuracy estimate available here.
 AW2288
 AW2288.Click photographs - Photos may exist for this station.
 AW2288
 AW2288.The dynamic height is computed by dividing the NAVD 88
 AW2288.geopotential number by the normal gravity value computed on the
 AW2288.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2288.degrees latitude (g = 980.6199 gals.).
 AW2288
 AW2288.The modeled gravity was interpolated from observed gravity values.
 AW2288
 AW2288;                    North         East    Units  Estimated Accuracy
 AW2288;SPC TXSC     - 4,212,690.      942,040.      MT  (+/- 180 meters Scaled)
 AW2288
 AW2288_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN615887(NAD 83)
 AW2288
 AW2288                          SUPERSEDED SURVEY CONTROL
 AW2288
 AW2288.No superseded survey control is available for this station.
 AW2288
 AW2288_MARKER: DV = VERTICAL CONTROL DISK
 AW2288_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW2288_STAMPING: B 1279 1978
 AW2288_MARK LOGO: NGS
 AW2288_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2288
 AW2288  HISTORY     - Date     Condition        Report By
 AW2288  HISTORY     - 1978     MONUMENTED       NGS
 AW2288  HISTORY     - 1983     GOOD             NGS
 AW2288  HISTORY     - 1986     GOOD             NGS
 AW2288  HISTORY     - 1987     GOOD             USPSQD
 AW2288  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW2288  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW2288  HISTORY     - 19950903 MARK NOT FOUND   USPSQD
 AW2288  HISTORY     - 20040529 MARK NOT FOUND   USPSQD
 AW2288
 AW2288                          STATION DESCRIPTION
 AW2288
 AW2288'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW2288'0.2 MI EAST FROM BELLAIRE.
 AW2288'ABOUT 0.2 MILE EAST ALONG BELLAIRE BOULEVARD FROM THE JUNCTION OF
 AW2288'RICE AVENUE IN BELLAIRE, AT THE JUNCTION OF SECOND STREET, 69 FEET
 AW2288'SOUTH OF THE SOUTH CURB OF THE WEST LANES OF THE BOULEVARD, 58 FEET
 AW2288'NORTH OF THE NORTH CURB OF THE EAST LANES OF THE BOULEVARD, 17.5 FEET
 AW2288'WEST OF THE CENTERLINE OF THE STREET, 16 FEET SOUTH-SOUTHEAST OF THE
 AW2288'SOUTH ONE OF TWO 3 INCH GREEN PIPES THAT ARE 3 FEET ABOVE THE GROUND,
 AW2288'6.5 FEET EAST-NORTHEAST OF AN 8 INCH CEDAR TREE, AND 0.5 FOOT WEST OF
 AW2288'THE WEST CURB OF THE STREET.
 AW2288
 AW2288                          STATION RECOVERY (1983)
 AW2288
 AW2288'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW2288'RECOVERED IN GOOD CONDITION.
 AW2288
 AW2288                          STATION RECOVERY (1986)
 AW2288
 AW2288'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2288'RECOVERED IN GOOD CONDITION.
 AW2288
 AW2288                          STATION RECOVERY (1987)
 AW2288
 AW2288'RECOVERY NOTE BY US POWER SQUADRON 1987 (PT)
 AW2288'RECOVERED IN GOOD CONDITION.
 AW2288
 AW2288                          STATION RECOVERY (1989)
 AW2288
 AW2288'RECOVERY NOTE BY US POWER SQUADRON 1989 (TT)
 AW2288'MARK NOT FOUND.
 AW2288
 AW2288                          STATION RECOVERY (1990)
 AW2288
 AW2288'RECOVERY NOTE BY US POWER SQUADRON 1990 (TT)
 AW2288'MARK NOT FOUND.
 AW2288
 AW2288                          STATION RECOVERY (1995)
 AW2288
 AW2288'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW2288'MARK NOT FOUND.
 AW2288
 AW2288                          STATION RECOVERY (2004)
 AW2288
 AW2288'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2288'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0324 ***********************************************************************
 AO0324  DESIGNATION -  B 128
 AO0324  PID         -  AO0324
 AO0324  STATE/COUNTY-  TX/LA SALLE
 AO0324  COUNTRY     -  US
 AO0324  USGS QUAD   -  LOS ANGELES (2019)
 AO0324
 AO0324                         *CURRENT SURVEY CONTROL
 AO0324  ______________________________________________________________________
 AO0324* NAD 83(1986) POSITION- 28 28 39.     (N) 099 03 54.     (W)   SCALED
 AO0324* NAVD 88 ORTHO HEIGHT -   136.246 (meters)      447.00  (feet) ADJUSTED
 AO0324  ______________________________________________________________________
 AO0324  GEOID HEIGHT    -        -24.988 (meters)                     GEOID18
 AO0324  DYNAMIC HEIGHT  -        136.042 (meters)      446.33  (feet) COMP
 AO0324  MODELED GRAVITY -    979,146.4   (mgal)                       NAVD 88
 AO0324
 AO0324  VERT ORDER      -  SECOND    CLASS 0
 AO0324
 AO0324.The horizontal coordinates were scaled from a map and have
 AO0324.an estimated accuracy of +/- 6 seconds.
 AO0324
 AO0324.The orthometric height was determined by differential leveling and
 AO0324.adjusted by the NATIONAL GEODETIC SURVEY
 AO0324.in June 1991.
 AO0324
 AO0324.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0324.GEOID18 height accuracy estimate available here.
 AO0324
 AO0324.Click photographs - Photos may exist for this station.
 AO0324
 AO0324.The dynamic height is computed by dividing the NAVD 88
 AO0324.geopotential number by the normal gravity value computed on the
 AO0324.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0324.degrees latitude (g = 980.6199 gals.).
 AO0324
 AO0324.The modeled gravity was interpolated from observed gravity values.
 AO0324
 AO0324;                    North         East    Units  Estimated Accuracy
 AO0324;SPC TXSC     - 4,071,400.      593,640.      MT  (+/- 180 meters Scaled)
 AO0324
 AO0324_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS936501(NAD 83)
 AO0324
 AO0324                          SUPERSEDED SURVEY CONTROL
 AO0324
 AO0324  NGVD 29 (??/??/92)  136.15   (m)          446.7    (f) COMPUTED    2 0
 AO0324
 AO0324.Superseded values are not recommended for survey control.
 AO0324
 AO0324.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0324.See file dsdata.pdf to determine how the superseded data were derived.
 AO0324
 AO0324_MARKER: DB = BENCH MARK DISK
 AO0324_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0324_STAMPING: 446.794 B 128 1933
 AO0324_MARK LOGO: CGS
 AO0324_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0324+STABILITY: SURFACE MOTION
 AO0324
 AO0324  HISTORY     - Date     Condition        Report By
 AO0324  HISTORY     - 1933     MONUMENTED       CGS
 AO0324  HISTORY     - 1934     GOOD             CGS
 AO0324
 AO0324                          STATION DESCRIPTION
 AO0324
 AO0324'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0324'2.2 MI W FROM HARRISS VALLEY.
 AO0324'2.2 MILES WEST ALONG THE SAN ANTONIO, UVALDE AND GULF RAILROAD FROM
 AO0324'HARRISS VALLEY, LASALLE COUNTY, 6-1/2 POLES EAST OF MILEPOST 95, 30
 AO0324'FEET SOUTH OF THE CENTERLINE OF THE TRACK, AND AT A FENCE LINE.  A
 AO0324'STANDARD DISK, STAMPED 446.794 B 128 1933 AND SET IN THE TOP OF A
 AO0324'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2151 ***********************************************************************
 AW2151  DESIGNATION -  B 1280
 AW2151  PID         -  AW2151
 AW2151  STATE/COUNTY-  TX/FORT BEND
 AW2151  COUNTRY     -  US
 AW2151  USGS QUAD   -  RICHMOND NE (2019)
 AW2151
 AW2151                         *CURRENT SURVEY CONTROL
 AW2151  ______________________________________________________________________
 AW2151* NAD 83(1986) POSITION- 29 42 06.     (N) 095 45 35.     (W)   SCALED
 AW2151* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2151  **This station is in an area of suspected vertical motion (see below).
 AW2151  ______________________________________________________________________
 AW2151  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 AW2151  DYNAMIC HEIGHT  -         30.778 (meters)      100.98  (feet) COMP
 AW2151  MODELED GRAVITY -    979,272.0   (mgal)                       NAVD 88
 AW2151
 AW2151.The horizontal coordinates were scaled from a map and have
 AW2151.an estimated accuracy of +/- 6 seconds.
 AW2151
 AW2151.** This station is in an area of suspected land subsidence, uplift, or
 AW2151.** crustal motion. NGS recommends this and all published orthometric
 AW2151.** heights in such areas be validated before use as vertical control.
 AW2151.** Click here to see a list and map of nearby stations with valid
 AW2151.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2151.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2151.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2151.** heights as vertical control as they are deemed unreliable.
 AW2151.**
 AW2151.** If an established orthometric height is unavailable in the survey control
 AW2151.** section, it should be considered suspect. To view suspect heights,
 AW2151.** (in the superseded section), select 'Include suspect heights in vertical
 AW2151.** motion areas' box from the datasheet retrieval page.
 AW2151
 AW2151.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2151.GEOID18 height accuracy estimate available here.
 AW2151
 AW2151.Click photographs - Photos may exist for this station.
 AW2151
 AW2151.The dynamic height is computed by dividing the NAVD 88
 AW2151.geopotential number by the normal gravity value computed on the
 AW2151.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2151.degrees latitude (g = 980.6199 gals.).
 AW2151
 AW2151.The modeled gravity was interpolated from observed gravity values.
 AW2151
 AW2151;                    North         East    Units  Estimated Accuracy
 AW2151;SPC TXSC     - 4,211,410.      913,500.      MT  (+/- 180 meters Scaled)
 AW2151
 AW2151_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN329889(NAD 83)
 AW2151
 AW2151                          SUPERSEDED SURVEY CONTROL
 AW2151
 AW2151.No superseded survey control is available for this station.
 AW2151
 AW2151_MARKER: DV = VERTICAL CONTROL DISK
 AW2151_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW2151_STAMPING: B 1280 1978
 AW2151_MARK LOGO: NGS
 AW2151_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW2151_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2151
 AW2151  HISTORY     - Date     Condition        Report By
 AW2151  HISTORY     - 1978     MONUMENTED       NGS
 AW2151  HISTORY     - 1986     GOOD             NGS
 AW2151  HISTORY     - 19901208 MARK NOT FOUND   USPSQD
 AW2151  HISTORY     - 19931204 MARK NOT FOUND   USPSQD
 AW2151  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2151
 AW2151                          STATION DESCRIPTION
 AW2151
 AW2151'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW2151'4.4 MI WEST FROM CLODINE.
 AW2151'ABOUT 0.2 MILE WEST ALONG ALIEF ROAD FROM THE JUNCTION OF FARM ROAD
 AW2151'1464 IN CLODINE, AND THENCE 4.2 MILES WEST ALONG FARM ROAD 1093, SET
 AW2151'AT A SHELL CROSS ROAD LEADING TO VIA RANCH, 62.5 FEET EAST OF THE
 AW2151'CENTERLINE OF THE CROSS ROAD, 44.5 FEET SOUTH OF THE CENTERLINE OF
 AW2151'THE FARM ROAD, 43 FEET NORTH OF THE NORTH RAIL OF THE SOUTHERN PACIFIC
 AW2151'RAILROAD, AND 2.5 FEET WEST OF TELEPHONE POLE NUMBER 895 WITH A GUY
 AW2151'WIRE.
 AW2151
 AW2151                          STATION RECOVERY (1986)
 AW2151
 AW2151'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2151'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT OMIT
 AW2151'62.5 FT EAST OF THE CENTERLINE OF THE CROSS ROAD, AND ADD 62.5 FT WEST
 AW2151'OF THE CENTERLINE OF THE CROSS ROAD.
 AW2151
 AW2151                          STATION RECOVERY (1990)
 AW2151
 AW2151'RECOVERY NOTE BY US POWER SQUADRON 1990 (OOG)
 AW2151'MARK NOT FOUND.
 AW2151
 AW2151                          STATION RECOVERY (1993)
 AW2151
 AW2151'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW2151'MARK NOT FOUND.
 AW2151
 AW2151                          STATION RECOVERY (2004)
 AW2151
 AW2151'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2151'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1868 ***********************************************************************
 BL1868  DESIGNATION -  B 1281
 BL1868  PID         -  BL1868
 BL1868  STATE/COUNTY-  TX/MONTGOMERY
 BL1868  COUNTRY     -  US
 BL1868  USGS QUAD   -  MAGNOLIA WEST (2019)
 BL1868
 BL1868                         *CURRENT SURVEY CONTROL
 BL1868  ______________________________________________________________________
 BL1868* NAD 83(1986) POSITION- 30 10 50.3    (N) 095 45 13.5    (W)   HD_HELD2
 BL1868* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1868  **This station is in an area of suspected vertical motion (see below).
 BL1868  ______________________________________________________________________
 BL1868  GEOID HEIGHT    -        -27.568 (meters)                     GEOID18
 BL1868
 BL1868.The horizontal coordinates were established by autonomous hand held GPS
 BL1868.observations and have an estimated accuracy of +/- 10 meters.
 BL1868
 BL1868.** This station is in an area of suspected land subsidence, uplift, or
 BL1868.** crustal motion. NGS recommends this and all published orthometric
 BL1868.** heights in such areas be validated before use as vertical control.
 BL1868.** Click here to see a list and map of nearby stations with valid
 BL1868.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1868.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1868.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1868.** heights as vertical control as they are deemed unreliable.
 BL1868.**
 BL1868.** If an established orthometric height is unavailable in the survey control
 BL1868.** section, it should be considered suspect. To view suspect heights,
 BL1868.** (in the superseded section), select 'Include suspect heights in vertical
 BL1868.** motion areas' box from the datasheet retrieval page.
 BL1868
 BL1868.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1868.GEOID18 height accuracy estimate available here.
 BL1868
 BL1868.Click photographs - Photos may exist for this station.
 BL1868
 BL1868;                    North         East    Units  Estimated Accuracy
 BL1868;SPC TX C     - 3,066,055.    1,140,933.      MT  (+/- 10 meters HH2 GPS)
 BL1868
 BL1868_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP3483842006(NAD 83)
 BL1868
 BL1868                          SUPERSEDED SURVEY CONTROL
 BL1868
 BL1868.No superseded survey control is available for this station.
 BL1868
 BL1868_MARKER: DV = VERTICAL CONTROL DISK
 BL1868_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BL1868_STAMPING: B 1281 1978
 BL1868_MARK LOGO: NGS
 BL1868_PROJECTION: FLUSH
 BL1868_MAGNETIC: N = NO MAGNETIC MATERIAL
 BL1868_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL1868
 BL1868  HISTORY     - Date     Condition        Report By
 BL1868  HISTORY     - 1978     MONUMENTED       NGS
 BL1868  HISTORY     - 20050827 GOOD             GEOCAC
 BL1868
 BL1868                          STATION DESCRIPTION
 BL1868
 BL1868'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 BL1868'2.1 MI SOUTH FROM MAGNOLIA.
 BL1868'0.1 MILE SOUTH ALONG FIFTH STREET FROM THE MAGNOLIA CONROE ROAD
 BL1868'CROSSING IN MAGNOLIA, THENCE 0.15 MILE SOUTHEAST ALONG COMMERCE
 BL1868'STREET, AND THENCE 1.85 MILES SOUTH ALONG NICHOLS SAW MILL ROAD.  SET
 BL1868'AT THE NORTHEAST CORNER OF THE CHAIN LINK FENCE AROUND SHADY BROOK
 BL1868'ACRES WATER WELL NUMBER 1, 55.5 FEET WEST OF THE CENTERLINE OF NICHOLS
 BL1868'SAW MILL ROAD, 40 FEET NORTH OF THE CENTER OF THE CHAIN LINK GATES,
 BL1868'AND 1.5 FEET WEST OF THE NORTHEAST CORNER OF THE FENCE.  DISK IS SET
 BL1868'LEVEL WITH THE GROUND, ACCESS TO WHICH IS HAD THROUGH A 4 INCH
 BL1868'PLASTIC SCREW PLUG.
 BL1868
 BL1868                          STATION RECOVERY (2005)
 BL1868
 BL1868'RECOVERY NOTE BY GEOCACHING 2005 (DMW)
 BL1868'DISK IS NOW ABOUT 20 FEET SOUTH OF THE NORTHEAST CORNER OF THE FENCE
 BL1868'AND 1.5 FEET SOUTH OF A METAL WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1844 ***********************************************************************
 BL1844  DESIGNATION -  B 1282
 BL1844  PID         -  BL1844
 BL1844  STATE/COUNTY-  TX/HARRIS
 BL1844  COUNTRY     -  US
 BL1844  USGS QUAD   -  WALLER (2019)
 BL1844
 BL1844                         *CURRENT SURVEY CONTROL
 BL1844  ______________________________________________________________________
 BL1844* NAD 83(1986) POSITION- 30 02 22.     (N) 095 52 41.     (W)   SCALED
 BL1844* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1844  **This station is in an area of suspected vertical motion (see below).
 BL1844  ______________________________________________________________________
 BL1844  GEOID HEIGHT    -        -27.571 (meters)                     GEOID18
 BL1844
 BL1844.The horizontal coordinates were scaled from a map and have
 BL1844.an estimated accuracy of +/- 6 seconds.
 BL1844
 BL1844.** This station is in an area of suspected land subsidence, uplift, or
 BL1844.** crustal motion. NGS recommends this and all published orthometric
 BL1844.** heights in such areas be validated before use as vertical control.
 BL1844.** Click here to see a list and map of nearby stations with valid
 BL1844.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1844.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1844.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1844.** heights as vertical control as they are deemed unreliable.
 BL1844.**
 BL1844.** If an established orthometric height is unavailable in the survey control
 BL1844.** section, it should be considered suspect. To view suspect heights,
 BL1844.** (in the superseded section), select 'Include suspect heights in vertical
 BL1844.** motion areas' box from the datasheet retrieval page.
 BL1844
 BL1844.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1844.GEOID18 height accuracy estimate available here.
 BL1844
 BL1844.Click photographs - Photos may exist for this station.
 BL1844
 BL1844;                    North         East    Units  Estimated Accuracy
 BL1844;SPC TXSC     - 4,248,520.      901,050.      MT  (+/- 180 meters Scaled)
 BL1844
 BL1844_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP224266(NAD 83)
 BL1844
 BL1844                          SUPERSEDED SURVEY CONTROL
 BL1844
 BL1844.No superseded survey control is available for this station.
 BL1844
 BL1844_MARKER: DV = VERTICAL CONTROL DISK
 BL1844_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BL1844_STAMPING: B 1282 1978
 BL1844_MARK LOGO: NGS
 BL1844_PROJECTION: FLUSH
 BL1844_MAGNETIC: N = NO MAGNETIC MATERIAL
 BL1844_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL1844
 BL1844  HISTORY     - Date     Condition        Report By
 BL1844  HISTORY     - 1978     MONUMENTED       NGS
 BL1844  HISTORY     - 1986     GOOD             NGS
 BL1844  HISTORY     - 19931106 MARK NOT FOUND   USPSQD
 BL1844
 BL1844                          STATION DESCRIPTION
 BL1844
 BL1844'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 BL1844'3.2 MI SE FROM WALLER.
 BL1844'3.2 MILES SOUTHEAST ALONG U.S. HIGHWAY 290 FROM THE JUNCTION OF
 BL1844'HIGHWAY 290 AND ALLIANCE STREET IN WALLER, 0.25 MILE NORTHWEST OF
 BL1844'A POWERLINE CROSSING THE ROAD, 143 FEET EAST AND ACROSS THE TRACKS
 BL1844'FROM AN UNDERGROUND CABLE MARKER POST, NUMBER 7, 75 FEET NORTHEAST
 BL1844'AND ACROSS THE TRACKS FROM TELEPHONE POLE NUMBER 22 BG, 57.8 FEET
 BL1844'SOUTHWEST OF THE CENTERLINE OF THE EAST BOUND LANES OF HIGHWAY 290,
 BL1844'AND 25 FEET NORTHEAST OF THE NORTHEAST RAIL, AND 1.5 FEET NORTHWEST
 BL1844'OF A TELEPHONE POLE.  DISK IS SET LEVEL WITH THE GROUND, ACCESS TO
 BL1844'WHICH CAN BE HAD THROUGH A 4 INCH PLASTIC SCREW PLUG.
 BL1844
 BL1844                          STATION RECOVERY (1986)
 BL1844
 BL1844'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 BL1844'RECOVERED IN GOOD CONDITION.
 BL1844
 BL1844                          STATION RECOVERY (1993)
 BL1844
 BL1844'RECOVERY NOTE BY US POWER SQUADRON 1993
 BL1844'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2367 ***********************************************************************
 BY2367  DESIGNATION -  B 1283
 BY2367  PID         -  BY2367
 BY2367  STATE/COUNTY-  TX/SHELBY
 BY2367  COUNTRY     -  US
 BY2367  USGS QUAD   -  LOGANSPORT WEST (2018)
 BY2367
 BY2367                         *CURRENT SURVEY CONTROL
 BY2367  ______________________________________________________________________
 BY2367* NAD 83(1986) POSITION- 31 58 02.     (N) 094 04 38.     (W)   SCALED
 BY2367* NAVD 88 ORTHO HEIGHT -    78.442 (meters)      257.36  (feet) ADJUSTED
 BY2367  ______________________________________________________________________
 BY2367  GEOID HEIGHT    -        -25.972 (meters)                     GEOID18
 BY2367  DYNAMIC HEIGHT  -         78.351 (meters)      257.06  (feet) COMP
 BY2367  MODELED GRAVITY -    979,479.9   (mgal)                       NAVD 88
 BY2367
 BY2367  VERT ORDER      -  FIRST     CLASS II
 BY2367
 BY2367.The horizontal coordinates were scaled from a map and have
 BY2367.an estimated accuracy of +/- 6 seconds.
 BY2367
 BY2367.The orthometric height was determined by differential leveling and
 BY2367.adjusted by the NATIONAL GEODETIC SURVEY
 BY2367.in June 1991.
 BY2367
 BY2367.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2367.GEOID18 height accuracy estimate available here.
 BY2367
 BY2367.Click photographs - Photos may exist for this station.
 BY2367
 BY2367.The dynamic height is computed by dividing the NAVD 88
 BY2367.geopotential number by the normal gravity value computed on the
 BY2367.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2367.degrees latitude (g = 980.6199 gals.).
 BY2367
 BY2367.The modeled gravity was interpolated from observed gravity values.
 BY2367
 BY2367;                    North         East    Units  Estimated Accuracy
 BY2367;SPC TX C     - 3,271,670.    1,291,070.      MT  (+/- 180 meters Scaled)
 BY2367
 BY2367_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR982373(NAD 83)
 BY2367
 BY2367                          SUPERSEDED SURVEY CONTROL
 BY2367
 BY2367  NGVD 29 (11/26/84)   78.493  (m)          257.52   (f) ADJUSTED    1 2
 BY2367
 BY2367.Superseded values are not recommended for survey control.
 BY2367
 BY2367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2367.See file dsdata.pdf to determine how the superseded data were derived.
 BY2367
 BY2367_MARKER: DV = VERTICAL CONTROL DISK
 BY2367_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2367_STAMPING: B 1283 1979
 BY2367_MARK LOGO: NGS
 BY2367_PROJECTION: RECESSED 5 CENTIMETERS
 BY2367_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2367_ROD/PIPE-DEPTH: 6.10 meters
 BY2367
 BY2367  HISTORY     - Date     Condition        Report By
 BY2367  HISTORY     - 1979     MONUMENTED       NGS
 BY2367
 BY2367                          STATION DESCRIPTION
 BY2367
 BY2367'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BY2367'1.2 MI WEST FROM JOAQUIN.
 BY2367'1.2 MILES WEST ALONG U.S. HIGHWAY 84 FROM THE POST OFFICE IN JOAQUIN,
 BY2367'AT THE JUNCTION OF A DIRT ROAD LEADING SOUTH TO A PULP MILL, 80.6 FT.
 BY2367'SOUTH OF THE CENTERLINE OF THE HIGHWAY, 46.0 FT. EAST OF THE
 BY2367'CENTERLINE OF THE ROAD, 8.0 FT. EAST OF A 6-INCH MIMOSA TREE.  DISK IS
 BY2367'5 INCHES BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC
 BY2367'SCREW PLUG.
 BY2367'THE MARK IS 1 FT  N FROM A WITNESS POST.
 BY2367'THE MARK IS 6 FT ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2376 ***********************************************************************
 BY2376  DESIGNATION -  B 1284
 BY2376  PID         -  BY2376
 BY2376  STATE/COUNTY-  TX/SHELBY
 BY2376  COUNTRY     -  US
 BY2376  USGS QUAD   -  TENAHA WEST (2019)
 BY2376
 BY2376                         *CURRENT SURVEY CONTROL
 BY2376  ______________________________________________________________________
 BY2376* NAD 83(1986) POSITION- 31 56 27.     (N) 094 15 01.     (W)   SCALED
 BY2376* NAVD 88 ORTHO HEIGHT -   106.780 (meters)      350.33  (feet) ADJUSTED
 BY2376  ______________________________________________________________________
 BY2376  GEOID HEIGHT    -        -26.281 (meters)                     GEOID18
 BY2376  DYNAMIC HEIGHT  -        106.654 (meters)      349.91  (feet) COMP
 BY2376  MODELED GRAVITY -    979,455.4   (mgal)                       NAVD 88
 BY2376  OBS GRAVITY     -    979,453.3   (mgal)                       GRAV_OBS
 BY2376
 BY2376  VERT ORDER      -  FIRST     CLASS II
 BY2376
 BY2376.The horizontal coordinates were scaled from a map and have
 BY2376.an estimated accuracy of +/- 6 seconds.
 BY2376
 BY2376.The orthometric height was determined by differential leveling and
 BY2376.adjusted by the NATIONAL GEODETIC SURVEY
 BY2376.in June 1991.
 BY2376
 BY2376.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2376.GEOID18 height accuracy estimate available here.
 BY2376
 BY2376.Click photographs - Photos may exist for this station.
 BY2376
 BY2376.The dynamic height is computed by dividing the NAVD 88
 BY2376.geopotential number by the normal gravity value computed on the
 BY2376.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2376.degrees latitude (g = 980.6199 gals.).
 BY2376
 BY2376.The modeled gravity was interpolated from observed gravity values.
 BY2376
 BY2376.The observed gravity was obtained from relative gravimeter ties
 BY2376.to the IGSN71 gravity network.
 BY2376
 BY2376;                    North         East    Units  Estimated Accuracy
 BY2376;SPC TX C     - 3,267,840.    1,274,900.      MT  (+/- 180 meters Scaled)
 BY2376
 BY2376_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR818345(NAD 83)
 BY2376
 BY2376                          SUPERSEDED SURVEY CONTROL
 BY2376
 BY2376  NGVD 29 (11/26/84)  106.826  (m)          350.48   (f) ADJUSTED    1 2
 BY2376
 BY2376.Superseded values are not recommended for survey control.
 BY2376
 BY2376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2376.See file dsdata.pdf to determine how the superseded data were derived.
 BY2376
 BY2376_MARKER: F = FLANGE-ENCASED ROD
 BY2376_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BY2376_STAMPING: B 1284 1979
 BY2376_MARK LOGO: NGS
 BY2376_PROJECTION: RECESSED 10 CENTIMETERS
 BY2376_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BY2376+STABILITY: POSITION/ELEVATION WELL
 BY2376_ROD/PIPE-DEPTH: 8.53 meters
 BY2376_SLEEVE-DEPTH  : 7.32 meters
 BY2376
 BY2376  HISTORY     - Date     Condition        Report By
 BY2376  HISTORY     - 1979     MONUMENTED       NGS
 BY2376  HISTORY     - 1980     GOOD             NGS
 BY2376
 BY2376                          STATION DESCRIPTION
 BY2376
 BY2376'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BY2376'200
 BY2376'IN TENAHA, 0.25 MILE SOUTHEAST ALONG RAILROAD STREET FROM THE
 BY2376'SOUTHWEST CORNER OF THE DOWNTOWN SQUARE, AT THE SANTA FE RAILROAD
 BY2376'STATION, 150.0 FT. SOUTHWEST OF THE SOUTHWEST RAIL OF THE SOUTHERN
 BY2376'PACIFIC RAILROAD, 147.0 FT. SOUTHEAST OF THE SOUTHEAST RAIL OF THE
 BY2376'SANTA FE RAILROAD, 113.0 FT. SOUTHEAST OF THE NORTHEAST CORNER OF
 BY2376'THE STATION, 100.0 FT. SOUTHEAST OF THE SOUTHEAST CORNER OF THE
 BY2376'STATION, 10.0 FT. SOUTHEAST OF THE NORTHEAST CORNER OF A CHAIN LINK
 BY2376'FENCE AROUND A MICROWAVE TOWER, 9.5 FT. NORTHEAST OF THE SOUTHEAST
 BY2376'CORNER OF THE FENCE.  DATUM POINT IS 4 INCHES BELOW GROUND, ACCESS TO
 BY2376'WHICH IS HAD THROUGH A 5-INCH LOGO CAP.
 BY2376'THE MARK IS 1.5 FT  NW FROM A WITNESS POST.
 BY2376'THE MARK IS 1 FT ABOVE RAILROAD STREET.
 BY2376
 BY2376                          STATION RECOVERY (1980)
 BY2376
 BY2376'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY2376'NOTE-THIS JUNCTION MARK IS DESCRIBED IN NGVD LINE 311, L24542.L1.HAFF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1985 ***********************************************************************
 BK1985  DESIGNATION -  B 1285
 BK1985  PID         -  BK1985
 BK1985  STATE/COUNTY-  TX/ORANGE
 BK1985  COUNTRY     -  US
 BK1985  USGS QUAD   -  ORANGEFIELD (2019)
 BK1985
 BK1985                         *CURRENT SURVEY CONTROL
 BK1985  ______________________________________________________________________
 BK1985* NAD 83(1986) POSITION- 30 07 05.     (N) 093 48 28.     (W)   SCALED
 BK1985* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1985  **This station is in an area of suspected vertical motion (see below).
 BK1985  ______________________________________________________________________
 BK1985  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 BK1985  DYNAMIC HEIGHT  -          3.335 (meters)       10.94  (feet) COMP
 BK1985  MODELED GRAVITY -    979,311.4   (mgal)                       NAVD 88
 BK1985
 BK1985.The horizontal coordinates were scaled from a map and have
 BK1985.an estimated accuracy of +/- 6 seconds.
 BK1985
 BK1985.** This station is in an area of suspected land subsidence, uplift, or
 BK1985.** crustal motion. NGS recommends this and all published orthometric
 BK1985.** heights in such areas be validated before use as vertical control.
 BK1985.** Click here to see a list and map of nearby stations with valid
 BK1985.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1985.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1985.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1985.** heights as vertical control as they are deemed unreliable.
 BK1985.**
 BK1985.** If an established orthometric height is unavailable in the survey control
 BK1985.** section, it should be considered suspect. To view suspect heights,
 BK1985.** (in the superseded section), select 'Include suspect heights in vertical
 BK1985.** motion areas' box from the datasheet retrieval page.
 BK1985
 BK1985.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1985.GEOID18 height accuracy estimate available here.
 BK1985
 BK1985.Click photographs - Photos may exist for this station.
 BK1985
 BK1985.The dynamic height is computed by dividing the NAVD 88
 BK1985.geopotential number by the normal gravity value computed on the
 BK1985.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1985.degrees latitude (g = 980.6199 gals.).
 BK1985
 BK1985.The modeled gravity was interpolated from observed gravity values.
 BK1985
 BK1985;                    North         East    Units  Estimated Accuracy
 BK1985;SPC TX C     - 3,068,480.    1,328,520.      MT  (+/- 180 meters Scaled)
 BK1985
 BK1985_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP221321(NAD 83)
 BK1985
 BK1985                          SUPERSEDED SURVEY CONTROL
 BK1985
 BK1985.No superseded survey control is available for this station.
 BK1985
 BK1985_MARKER: I = METAL ROD
 BK1985_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BK1985_STAMPING: B 1285 1979
 BK1985_MARK LOGO: NGS
 BK1985_PROJECTION: FLUSH
 BK1985_MAGNETIC: N = NO MAGNETIC MATERIAL
 BK1985_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BK1985+STABILITY: POSITION/ELEVATION WELL
 BK1985_ROD/PIPE-DEPTH: 6.10 meters
 BK1985
 BK1985  HISTORY     - Date     Condition        Report By
 BK1985  HISTORY     - 1979     MONUMENTED       NGS
 BK1985  HISTORY     - 1988     GOOD             USPSQD
 BK1985  HISTORY     - 19880926 GOOD             USPSQD
 BK1985  HISTORY     - 1989     GOOD             USPSQD
 BK1985  HISTORY     - 19960427 GOOD             USPSQD
 BK1985  HISTORY     - 20010331 GOOD             USPSQD
 BK1985  HISTORY     - 20040228 MARK NOT FOUND   USPSQD
 BK1985
 BK1985                          STATION DESCRIPTION
 BK1985
 BK1985'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BK1985'5.2 MI NW FROM ORANGE.
 BK1985'2.8 MILES WEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE STATION IN
 BK1985'ORANGE, THENCE 2.35 MILES NORTHWEST ALONG THE MISSOURI PACIFIC
 BK1985'RAILROAD, THENCE 0.05 MILE WEST ALONG AN ASPHALT ROAD, AT THE GREEN
 BK1985'TWO STORY PARTEX CONSTRUCTION COMPANY BUILDING, 34.0 FT. NORTH OF THE
 BK1985'CENTERLINE OF THE ROAD, 139.0 FT. EAST OF A POWERLINE POLE WITH TWO
 BK1985'TRANSFORMERS, 3.6 FT. NORTH OF A STEEL I-BEAM SUPPORTING 5 GUY WIRES
 BK1985'FOR A RADIO TOWER, 67.4 FT. SOUTHWEST OF THE SOUTHWEST CORNER OF THE
 BK1985'BUILDING, 60.0 FT. SOUTH OF A RADIO TOWER.  DISK IS 4 INCHES BELOW
 BK1985'GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 BK1985'THE MARK IS ABOVE LEVEL WITH THE GROUND.
 BK1985
 BK1985                          STATION RECOVERY (1988)
 BK1985
 BK1985'RECOVERY NOTE BY US POWER SQUADRON 1988 (GBW)
 BK1985'RECOVERED IN GOOD CONDITION.
 BK1985
 BK1985                          STATION RECOVERY (1988)
 BK1985
 BK1985'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 BK1985'RECOVERED IN GOOD CONDITION.
 BK1985
 BK1985                          STATION RECOVERY (1989)
 BK1985
 BK1985'RECOVERY NOTE BY US POWER SQUADRON 1989 (JHB)
 BK1985'RECOVERED IN GOOD CONDITION.
 BK1985
 BK1985                          STATION RECOVERY (1996)
 BK1985
 BK1985'RECOVERY NOTE BY US POWER SQUADRON 1996
 BK1985'RECOVERED IN GOOD CONDITION.
 BK1985
 BK1985                          STATION RECOVERY (2001)
 BK1985
 BK1985'RECOVERY NOTE BY US POWER SQUADRON 2001 (WDC)
 BK1985'RECOVERED IN GOOD CONDITION.
 BK1985
 BK1985                          STATION RECOVERY (2004)
 BK1985
 BK1985'RECOVERY NOTE BY US POWER SQUADRON 2004 (KHP)
 BK1985'MARK NOT FOUND
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2397 ***********************************************************************
 BY2397  DESIGNATION -  B 1286
 BY2397  PID         -  BY2397
 BY2397  STATE/COUNTY-  TX/SHELBY
 BY2397  COUNTRY     -  US
 BY2397  USGS QUAD   -  NEUVILLE (2019)
 BY2397
 BY2397                         *CURRENT SURVEY CONTROL
 BY2397  ______________________________________________________________________
 BY2397* NAD 83(1986) POSITION- 31 38 56.     (N) 094 09 16.     (W)   SCALED
 BY2397* NAVD 88 ORTHO HEIGHT -   131.523 (meters)      431.51  (feet) ADJUSTED
 BY2397  ______________________________________________________________________
 BY2397  GEOID HEIGHT    -        -26.615 (meters)                     GEOID18
 BY2397  DYNAMIC HEIGHT  -        131.364 (meters)      430.98  (feet) COMP
 BY2397  MODELED GRAVITY -    979,427.0   (mgal)                       NAVD 88
 BY2397
 BY2397  VERT ORDER      -  FIRST     CLASS II
 BY2397
 BY2397.The horizontal coordinates were scaled from a map and have
 BY2397.an estimated accuracy of +/- 6 seconds.
 BY2397
 BY2397.The orthometric height was determined by differential leveling and
 BY2397.adjusted by the NATIONAL GEODETIC SURVEY
 BY2397.in June 1991.
 BY2397
 BY2397.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2397.GEOID18 height accuracy estimate available here.
 BY2397
 BY2397.Click photographs - Photos may exist for this station.
 BY2397
 BY2397.The dynamic height is computed by dividing the NAVD 88
 BY2397.geopotential number by the normal gravity value computed on the
 BY2397.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2397.degrees latitude (g = 980.6199 gals.).
 BY2397
 BY2397.The modeled gravity was interpolated from observed gravity values.
 BY2397
 BY2397;                    North         East    Units  Estimated Accuracy
 BY2397;SPC TX C     - 3,236,020.    1,285,740.      MT  (+/- 180 meters Scaled)
 BY2397
 BY2397_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR905020(NAD 83)
 BY2397
 BY2397                          SUPERSEDED SURVEY CONTROL
 BY2397
 BY2397  NGVD 29 (11/26/84)  131.557  (m)          431.62   (f) ADJUSTED    1 2
 BY2397
 BY2397.Superseded values are not recommended for survey control.
 BY2397
 BY2397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2397.See file dsdata.pdf to determine how the superseded data were derived.
 BY2397
 BY2397_MARKER: DV = VERTICAL CONTROL DISK
 BY2397_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2397_STAMPING: B 1286 1979
 BY2397_MARK LOGO: NGS
 BY2397_PROJECTION: RECESSED 5 CENTIMETERS
 BY2397_MAGNETIC: N = NO MAGNETIC MATERIAL
 BY2397_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2397_ROD/PIPE-DEPTH: 4.57 meters
 BY2397
 BY2397  HISTORY     - Date     Condition        Report By
 BY2397  HISTORY     - 1979     MONUMENTED       NGS
 BY2397
 BY2397                          STATION DESCRIPTION
 BY2397
 BY2397'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BY2397'8.35 MI NORTH FROM SAN AUGUSTINE.
 BY2397'8.35 MILES NORTH ALONG U.S. HIGHWAY 96 FROM THE JUNCTION OF STATE
 BY2397'HIGHWAY 21 IN SAN AUGUSTINE, AT A METAL GATE AND A TRACK ROAD LEADING
 BY2397'WEST INTO A PASTURE AND CORRAL, 111.0 FT. EAST OF THE SOUTHEAST
 BY2397'CORNER OF THE CATTLE CORRAL, 74.0 FT. WEST OF THE CENTERLINE OF
 BY2397'THE HIGHWAY, 18.0 FT. SOUTH OF THE CENTER OF THE METAL GATE, 2.0 FT.
 BY2397'NORTH OF A CREOSOTED POST MARKED 570 SPL.  DISK IS 4 INCHES BELOW
 BY2397'GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 BY2397'THE MARK IS 1.5 FT  S FROM A WITNESS POST.
 BY2397'THE MARK IS 3 FT ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2384 ***********************************************************************
 BX2384  DESIGNATION -  B 1287
 BX2384  PID         -  BX2384
 BX2384  STATE/COUNTY-  TX/SABINE
 BX2384  COUNTRY     -  US
 BX2384  USGS QUAD   -  PINELAND NORTH (2019)
 BX2384
 BX2384                         *CURRENT SURVEY CONTROL
 BX2384  ______________________________________________________________________
 BX2384* NAD 83(1986) POSITION- 31 15 35.     (N) 093 59 19.     (W)   SCALED
 BX2384* NAVD 88 ORTHO HEIGHT -    80.626 (meters)      264.52  (feet) ADJUSTED
 BX2384  ______________________________________________________________________
 BX2384  GEOID HEIGHT    -        -27.572 (meters)                     GEOID18
 BX2384  DYNAMIC HEIGHT  -         80.524 (meters)      264.19  (feet) COMP
 BX2384  MODELED GRAVITY -    979,371.4   (mgal)                       NAVD 88
 BX2384
 BX2384  VERT ORDER      -  FIRST     CLASS II
 BX2384
 BX2384.The horizontal coordinates were scaled from a map and have
 BX2384.an estimated accuracy of +/- 6 seconds.
 BX2384
 BX2384.The orthometric height was determined by differential leveling and
 BX2384.adjusted by the NATIONAL GEODETIC SURVEY
 BX2384.in June 1991.
 BX2384
 BX2384.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2384.GEOID18 height accuracy estimate available here.
 BX2384
 BX2384.Click photographs - Photos may exist for this station.
 BX2384
 BX2384.The dynamic height is computed by dividing the NAVD 88
 BX2384.geopotential number by the normal gravity value computed on the
 BX2384.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BX2384.degrees latitude (g = 980.6199 gals.).
 BX2384
 BX2384.The modeled gravity was interpolated from observed gravity values.
 BX2384
 BX2384;                    North         East    Units  Estimated Accuracy
 BX2384;SPC TX C     - 3,193,830.    1,303,910.      MT  (+/- 180 meters Scaled)
 BX2384
 BX2384_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ058588(NAD 83)
 BX2384
 BX2384                          SUPERSEDED SURVEY CONTROL
 BX2384
 BX2384  NGVD 29 (11/26/84)   80.641  (m)          264.57   (f) ADJUSTED    1 2
 BX2384
 BX2384.Superseded values are not recommended for survey control.
 BX2384
 BX2384.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2384.See file dsdata.pdf to determine how the superseded data were derived.
 BX2384
 BX2384_MARKER: DV = VERTICAL CONTROL DISK
 BX2384_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BX2384_STAMPING: B 1287 1979
 BX2384_MARK LOGO: NGS
 BX2384_PROJECTION: RECESSED 3 CENTIMETERS
 BX2384_MAGNETIC: N = NO MAGNETIC MATERIAL
 BX2384_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BX2384+STABILITY: POSITION/ELEVATION WELL
 BX2384_ROD/PIPE-DEPTH: 6.10 meters
 BX2384
 BX2384  HISTORY     - Date     Condition        Report By
 BX2384  HISTORY     - 1979     MONUMENTED       NGS
 BX2384
 BX2384                          STATION DESCRIPTION
 BX2384
 BX2384'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BX2384'0.8 MI NNW FROM PINELAND.
 BX2384'0.8 MILE NORTH-NORTHWEST ALONG U.S. HIGHWAY 96 FROM THE JUNCTION OF
 BX2384'FARM ROAD 83 IN PINELAND, AT A PRIVATE DRIVE LEADING WEST TO THE
 BX2384'MERLE GREER COMPANY INCORPORATED OFFICE BUILDING, 106.0 FT. WEST
 BX2384'OF THE CENTERLINE OF THE HIGHWAY, 82.0 FT. NORTHWEST OF THE NORTHEAST
 BX2384'CORNER OF THE BUILDING, 66.0 FT. NORTH-NORTHWEST OF THE NORTHWEST
 BX2384'CORNER OF THE BUILDING, 45.0 FT. NORTHEAST OF THE CENTER OF A 6-FT.
 BX2384'HIGH CHAIN LINK GATE, 27.5 FT. WEST OF THE NORTHEAST CORNER OF A
 BX2384'CHAIN LINK FENCE, 3.0 FT. WEST-NORTHWEST OF A POWERLINE POLE WITH
 BX2384'TWO TRANSFORMERS.  DISK IS 4 INCHES BELOW GROUND, ACCESS TO WHICH IS
 BX2384'HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 BX2384'THE MARK IS 13 FT  S FROM A WITNESS POST.
 BX2384'THE MARK IS 2 FT BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1957 ***********************************************************************
 BK1957  DESIGNATION -  B 1288
 BK1957  PID         -  BK1957
 BK1957  STATE/COUNTY-  TX/JASPER
 BK1957  COUNTRY     -  US
 BK1957  USGS QUAD   -  CALL JUNCTION (2019)
 BK1957
 BK1957                         *CURRENT SURVEY CONTROL
 BK1957  ______________________________________________________________________
 BK1957* NAD 83(1986) POSITION- 30 31 33.     (N) 093 56 21.     (W)   SCALED
 BK1957* NAVD 88 ORTHO HEIGHT -    31.042 (meters)      101.84  (feet) ADJUSTED
 BK1957  ______________________________________________________________________
 BK1957  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 BK1957  DYNAMIC HEIGHT  -         31.002 (meters)      101.71  (feet) COMP
 BK1957  MODELED GRAVITY -    979,343.7   (mgal)                       NAVD 88
 BK1957
 BK1957  VERT ORDER      -  FIRST     CLASS II
 BK1957
 BK1957.The horizontal coordinates were scaled from a map and have
 BK1957.an estimated accuracy of +/- 6 seconds.
 BK1957
 BK1957.The orthometric height was determined by differential leveling and
 BK1957.adjusted by the NATIONAL GEODETIC SURVEY
 BK1957.in September 2019.
 BK1957
 BK1957.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1957.GEOID18 height accuracy estimate available here.
 BK1957
 BK1957.Click photographs - Photos may exist for this station.
 BK1957
 BK1957.The dynamic height is computed by dividing the NAVD 88
 BK1957.geopotential number by the normal gravity value computed on the
 BK1957.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1957.degrees latitude (g = 980.6199 gals.).
 BK1957
 BK1957.The modeled gravity was interpolated from observed gravity values.
 BK1957
 BK1957;                    North         East    Units  Estimated Accuracy
 BK1957;SPC TX C     - 3,112,870.    1,313,280.      MT  (+/- 180 meters Scaled)
 BK1957
 BK1957_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP098774(NAD 83)
 BK1957
 BK1957                          SUPERSEDED SURVEY CONTROL
 BK1957
 BK1957  NAVD 88 (06/15/91)   31.156  (m)          102.22   (f) SUPERSEDED  1 2
 BK1957  NGVD 29 (11/26/84)   31.134  (m)          102.15   (f) ADJUSTED    1 2
 BK1957
 BK1957.Superseded values are not recommended for survey control.
 BK1957
 BK1957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1957.See file dsdata.pdf to determine how the superseded data were derived.
 BK1957
 BK1957_MARKER: DV = VERTICAL CONTROL DISK
 BK1957_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+)
 BK1957_STAMPING: B 1288 1979
 BK1957_MARK LOGO: NGS
 BK1957_PROJECTION: FLUSH
 BK1957_MAGNETIC: I = MARKER IS A STEEL ROD
 BK1957_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BK1957_ROD/PIPE-DEPTH: 6.40 meters
 BK1957
 BK1957  HISTORY     - Date     Condition        Report By
 BK1957  HISTORY     - 1979     MONUMENTED       NGS
 BK1957  HISTORY     - 20040723 MARK NOT FOUND   USPSQD
 BK1957  HISTORY     - 20180705 MARK NOT FOUND   TXDOT
 BK1957  HISTORY     - 20190910 MARK NOT FOUND   CBI
 BK1957
 BK1957                          STATION DESCRIPTION
 BK1957
 BK1957'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BK1957'5.85 MI NE FROM BUNA.
 BK1957'5.85 MILES NORTHEAST ALONG U.S. HIGHWAY 96 FROM THE JUNCTION OF STATE
 BK1957'HIGHWAY 62 IN BUNA, AT THE NORTHWEST CORNER OF A SMALL USED CAR LOT,
 BK1957'89.5 FT. EAST OF THE CENTERLINE OF THE HIGHWAY, 25.5 FT. EAST OF A
 BK1957'CORNER FENCE POST, 10.6 FT. WEST OF THE NORTHERNMOST ONE OF TWO
 BK1957'18-INCH PINE TREES, 1.0 FT. SOUTH OF A FENCE LINE, 47.0 FT.
 BK1957'EAST-NORTHEAST OF POWERLINE POLE NUMBER B100.  DISK IS 4 INCHES BELOW
 BK1957'GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 BK1957'THE MARK IS 1 FT  W FROM A WITNESS POST.
 BK1957'THE MARK IS 3 FT ABOVE THE HIGHWAY.
 BK1957
 BK1957                          STATION RECOVERY (2004)
 BK1957
 BK1957'RECOVERY NOTE BY US POWER SQUADRON 2004 (RTK)
 BK1957'MARK NOT FOUND.
 BK1957
 BK1957                          STATION RECOVERY (2018)
 BK1957
 BK1957'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (JHB)
 BK1957'UNABLE TO ENTER PRIVATE HIGH WIRE FENCE TO FURTHER SEARCH FOR MARK.
 BK1957
 BK1957                          STATION RECOVERY (2019)
 BK1957
 BK1957'RECOVERY NOTE BY BLUCHER INST 2019 (JL)
 BK1957'MARK WAS NOT LOCATED.  IF IT DOES EXIST, INACCESSIBLE IN A FIELD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1930 ***********************************************************************
 BK1930  DESIGNATION -  B 1289
 BK1930  PID         -  BK1930
 BK1930  STATE/COUNTY-  TX/JASPER
 BK1930  COUNTRY     -  US
 BK1930  USGS QUAD   -  JASPER EAST (2019)
 BK1930
 BK1930                         *CURRENT SURVEY CONTROL
 BK1930  ______________________________________________________________________
 BK1930* NAD 83(2011) POSITION- 30 53 39.29282(N) 093 59 32.83726(W)   NO CHECK
 BK1930* NAD 83(2011) ELLIP HT-    32.049 (meters)        (06/27/12)   NO CHECK
 BK1930* NAD 83(2011) EPOCH   -  2010.00
 BK1930* NAVD 88 ORTHO HEIGHT -    59.938 (meters)      196.65  (feet) ADJUSTED
 BK1930  ______________________________________________________________________
 BK1930  GEOID HEIGHT    -        -27.679 (meters)                     GEOID18
 BK1930  NAD 83(2011) X  -   -381,409.667 (meters)                     COMP
 BK1930  NAD 83(2011) Y  - -5,464,754.009 (meters)                     COMP
 BK1930  NAD 83(2011) Z  -  3,255,854.486 (meters)                     COMP
 BK1930  LAPLACE CORR    -          1.43  (seconds)                    DEFLEC18
 BK1930  DYNAMIC HEIGHT  -         59.860 (meters)      196.39  (feet) COMP
 BK1930  MODELED GRAVITY -    979,340.2   (mgal)                       NAVD 88
 BK1930
 BK1930  VERT ORDER      -  FIRST     CLASS II
 BK1930
 BK1930  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BK1930  Standards:
 BK1930         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BK1930            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BK1930  -------------------------------------------------------------------
 BK1930  NETWORK    1.90  16.95           0.68   0.85   8.65      0.15516147
 BK1930  -------------------------------------------------------------------
 BK1930  Click here for local accuracies and other accuracy information.
 BK1930
 BK1930.This mark is at Jasper Co-Bell Fld (JAS) Airport (JAS)
 BK1930
 BK1930.The horizontal coordinates were established by GPS observations
 BK1930.and adjusted by the National Geodetic Survey in June 2012.
 BK1930
 BK1930.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BK1930.been affixed to the stable North American tectonic plate. See 
 BK1930.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BK1930
 BK1930.The horizontal coordinates are valid at the epoch date displayed above
 BK1930.which is a decimal equivalence of Year/Month/Day.
 BK1930
 BK1930.No horizontal observational check was made to the station.
 BK1930
 BK1930.The orthometric height was determined by differential leveling and
 BK1930.adjusted by the NATIONAL GEODETIC SURVEY
 BK1930.in September 2019.
 BK1930
 BK1930.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1930.GEOID18 height accuracy estimate available here.
 BK1930
 BK1930.Click photographs - Photos may exist for this station.
 BK1930
 BK1930.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BK1930
 BK1930.The Laplace correction was computed from DEFLEC18 derived deflections.
 BK1930
 BK1930.The ellipsoidal height was determined by GPS observations
 BK1930.and is referenced to NAD 83.
 BK1930
 BK1930.The dynamic height is computed by dividing the NAVD 88
 BK1930.geopotential number by the normal gravity value computed on the
 BK1930.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1930.degrees latitude (g = 980.6199 gals.).
 BK1930
 BK1930.The modeled gravity was interpolated from observed gravity values.
 BK1930
 BK1930. The following values were computed from the NAD 83(2011) position.
 BK1930
 BK1930;                    North         East     Units Scale Factor Converg.
 BK1930;SPC TX C     - 3,153,355.138 1,305,849.344   MT  0.99988348   +3 15 57.3
 BK1930;SPC TX C     -10,345,632.65  4,284,274.06   sFT  0.99988348   +3 15 57.3
 BK1930;UTM  15      - 3,418,303.881   405,147.595   MT  0.99971098   -0 30 34.6
 BK1930
 BK1930!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BK1930!SPC TX C     -   0.99999497  x   0.99988348  =   0.99987845
 BK1930!UTM  15      -   0.99999497  x   0.99971098  =   0.99970595
 BK1930
 BK1930_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ0514718303(NAD 83)
 BK1930
 BK1930                          SUPERSEDED SURVEY CONTROL
 BK1930
 BK1930  NAD 83(2007)-  30 53 39.29265(N)    093 59 32.83778(W) AD(2002.00) 0
 BK1930  ELLIP H (02/10/07)   32.051  (m)                       GP(2002.00)    
 BK1930  ELLIP H (09/06/01)   32.027  (m)                       GP(       ) 4 2
 BK1930  NAD 83(1993)-  30 53 39.29266(N)    093 59 32.83736(W) AD(       ) 1
 BK1930  ELLIP H (03/06/98)   32.171  (m)                       GP(       ) 4 2
 BK1930  NAVD 88 (03/06/98)   59.9    (m)  GEOID93  model used  GPS OBS        
 BK1930  NAVD 88 (06/15/91)   59.942  (m)          196.66   (f) SUPERSEDED  1 2
 BK1930  NGVD 29 (11/26/84)   59.935  (m)          196.64   (f) ADJUSTED    1 2
 BK1930
 BK1930.Superseded values are not recommended for survey control.
 BK1930
 BK1930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1930.See file dsdata.pdf to determine how the superseded data were derived.
 BK1930
 BK1930_MARKER: DV = VERTICAL CONTROL DISK
 BK1930_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BK1930_STAMPING: B 1289 1979
 BK1930_MARK LOGO: NGS
 BK1930_PROJECTION: RECESSED 13 CENTIMETERS
 BK1930_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 BK1930_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BK1930_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BK1930+SATELLITE: SATELLITE OBSERVATIONS - November 08, 2006
 BK1930_ROD/PIPE-DEPTH: 7.62 meters
 BK1930_SLEEVE-DEPTH  : 1 meters
 BK1930
 BK1930  HISTORY     - Date     Condition        Report By
 BK1930  HISTORY     - 1979     MONUMENTED       NGS
 BK1930  HISTORY     - 19970326 GOOD             NGS
 BK1930  HISTORY     - 20040725 GOOD             USPSQD
 BK1930  HISTORY     - 20061108 GOOD             JONCAR
 BK1930
 BK1930                          STATION DESCRIPTION
 BK1930
 BK1930'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BK1930'1.2 MI SOUTH FROM JASPER.
 BK1930'1.2 MILES SOUTH ALONG U.S. HIGHWAY 96 FROM THE JUNCTION OF U.S.
 BK1930'HIGHWAY 190 IN JASPER, AT THE SOUTHWEST CORNER OF AN EXXON GAS COMPANY
 BK1930'COMPOUND, 97.6 FT. EAST OF THE CENTERLINE OF THE HIGHWAY, 43.4 FT.
 BK1930'NORTH OF THE CENTERLINE OF A PAVED ROAD LEADING EAST, 1.0 FT. EAST OF
 BK1930'A CYCLONE FENCE, 2.0 FT. NORTH OF A CORNER FENCE POST, 46.5 FT. EAST
 BK1930'OF A GUYED POWERLINE POLE WITH TRANSFORMER, 63.5 FT. SOUTH OF THE
 BK1930'CENTER OF A SWINGING WIRE GATE.  DISK IS 5 INCHES BELOW GROUND, ACCESS
 BK1930'TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 BK1930'THE MARK IS 1 FT  N FROM A WITNESS POST.
 BK1930'THE MARK IS 1 FT BELOW THE HIGHWAY.
 BK1930
 BK1930                          STATION RECOVERY (1997)
 BK1930
 BK1930'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (AJL)
 BK1930'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 26 MAR 1997 (WCW) .
 BK1930'RECOVERED IN GOOD CONDITION AS DESCRIBED WITH ADDITIONAL TIES AS
 BK1930'FOLLOWS.  THE MARK IS 26.5 M (86.9 FT) NORTH NORTHEAST FROM A FIRE
 BK1930'HYDRANT, 13.2 M (43.3 FT) NORTH OF THE CENTER OF ASPHALT ROAD WALNUT
 BK1930'RUN DRIVE WHICH LEADS EAST, 9.1 M (29.9 FT) EAST NORTHEAST FROM A
 BK1930'SANITARY MANHOLE, AT THE SOUTHEAST END OF A CONCRETE PARKING AREA.
 BK1930
 BK1930                          STATION RECOVERY (2004)
 BK1930
 BK1930'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJK)
 BK1930'REMOVE REFERENCE TO AIRPORT.  EXXON GAS IS NOW BILL DOVER,
 BK1930'DISTRIBUTOR, RESELLER OF EXXON MOBIL LUBRICANTS
 BK1930
 BK1930                          STATION RECOVERY (2006)
 BK1930
 BK1930'RECOVERY NOTE BY JONES & CARTER 2006 (JCI)
 BK1930'THE MARK IS FOUND ABOUT 8.4 MI (13.5 KM) NORTHWEST OF ROGANVILLE, 8.1
 BK1930'MI (13.0 KM) EAST-NORTHEAST OF BEECH GROVE AND 1.8 MI (2.9 KM) SOUTH
 BK1930'OF JASPER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2517 ***********************************************************************
 BY2517  DESIGNATION -  B 1289 A
 BY2517  PID         -  BY2517
 BY2517  STATE/COUNTY-  TX/NACOGDOCHES
 BY2517  COUNTRY     -  US
 BY2517  USGS QUAD   -  NACOGDOCHES NORTH (2019)
 BY2517
 BY2517                         *CURRENT SURVEY CONTROL
 BY2517  ______________________________________________________________________
 BY2517* NAD 83(1986) POSITION- 31 41 45.     (N) 094 42 40.     (W)   SCALED
 BY2517* NAVD 88 ORTHO HEIGHT -   160.058 (meters)      525.12  (feet) ADJUSTED
 BY2517  ______________________________________________________________________
 BY2517  GEOID HEIGHT    -        -26.889 (meters)                     GEOID18
 BY2517  DYNAMIC HEIGHT  -        159.861 (meters)      524.48  (feet) COMP
 BY2517  MODELED GRAVITY -    979,410.0   (mgal)                       NAVD 88
 BY2517
 BY2517  VERT ORDER      -  FIRST     CLASS II
 BY2517
 BY2517.The horizontal coordinates were scaled from a map and have
 BY2517.an estimated accuracy of +/- 6 seconds.
 BY2517
 BY2517.The orthometric height was determined by differential leveling and
 BY2517.adjusted by the NATIONAL GEODETIC SURVEY
 BY2517.in June 1991.
 BY2517
 BY2517.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2517.GEOID18 height accuracy estimate available here.
 BY2517
 BY2517.Click photographs - Photos may exist for this station.
 BY2517
 BY2517.The dynamic height is computed by dividing the NAVD 88
 BY2517.geopotential number by the normal gravity value computed on the
 BY2517.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2517.degrees latitude (g = 980.6199 gals.).
 BY2517
 BY2517.The modeled gravity was interpolated from observed gravity values.
 BY2517
 BY2517;                    North         East    Units  Estimated Accuracy
 BY2517;SPC TX C     - 3,238,420.    1,232,760.      MT  (+/- 180 meters Scaled)
 BY2517
 BY2517_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR378079(NAD 83)
 BY2517
 BY2517                          SUPERSEDED SURVEY CONTROL
 BY2517
 BY2517.No superseded survey control is available for this station.
 BY2517
 BY2517_MARKER: DV = VERTICAL CONTROL DISK
 BY2517_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2517_STAMPING: B 1289 A 1979
 BY2517_MARK LOGO: NGS
 BY2517_PROJECTION: FLUSH
 BY2517_MAGNETIC: N = NO MAGNETIC MATERIAL
 BY2517_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2517_ROD/PIPE-DEPTH: 3.05 meters
 BY2517
 BY2517  HISTORY     - Date     Condition        Report By
 BY2517  HISTORY     - 1979     MONUMENTED       NGS
 BY2517  HISTORY     - 19980919 GOOD             USPSQD
 BY2517
 BY2517                          STATION DESCRIPTION
 BY2517
 BY2517'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BY2517'9.6 MI NW FROM NACOGDOCHES.
 BY2517'9.6 MILES NORTHWEST ALONG FARM ROAD 1638 FROM THE JUNCTION OF U.S.
 BY2517'HIGHWAY 59 IN NACOGDOCHES, 0.15 MILE SOUTH OF THE JUNCTION OF A FARM
 BY2517'ROAD, AT THE T-JUNCTION OF TW0 FENCES, 116.5 FT. SOUTHEAST AND ACROSS
 BY2517'THE ROAD FROM A POWERLINE POLE WITH THREE TRANSFORMERS, 41.5 FT. EAST
 BY2517'OF THE CENTERLINE OF THE ROAD, 2.2 FT. NORTH OF THE CORNER POST OF 2
 BY2517'FENCES, 0.8 FT. WEST OF A FENCE.  DISK IS 3 INCHES BELOW GROUND,
 BY2517'ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG.
 BY2517'THE MARK IS 1.8 FT  S FROM A WITNESS POST.
 BY2517'THE MARK IS 2 FT ABOVE THE ROAD.
 BY2517
 BY2517                          STATION RECOVERY (1998)
 BY2517
 BY2517'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY2517'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0081 ***********************************************************************
 AE0081  DESIGNATION -  B 129
 AE0081  PID         -  AE0081
 AE0081  STATE/COUNTY-  TX/JIM HOGG
 AE0081  COUNTRY     -  US
 AE0081  USGS QUAD   -  SANTA ELENA NW (2019)
 AE0081
 AE0081                         *CURRENT SURVEY CONTROL
 AE0081  ______________________________________________________________________
 AE0081* NAD 83(1986) POSITION- 26 52 42.     (N) 098 29 20.     (W)   SCALED
 AE0081* NAVD 88 ORTHO HEIGHT -    99.322 (meters)      325.86  (feet) ADJUSTED
 AE0081  ______________________________________________________________________
 AE0081  GEOID HEIGHT    -        -24.839 (meters)                     GEOID18
 AE0081  DYNAMIC HEIGHT  -         99.161 (meters)      325.33  (feet) COMP
 AE0081  MODELED GRAVITY -    979,024.5   (mgal)                       NAVD 88
 AE0081
 AE0081  VERT ORDER      -  SECOND    CLASS 0
 AE0081
 AE0081.The horizontal coordinates were scaled from a map and have
 AE0081.an estimated accuracy of +/- 6 seconds.
 AE0081
 AE0081.The orthometric height was determined by differential leveling and
 AE0081.adjusted by the NATIONAL GEODETIC SURVEY
 AE0081.in June 1991.
 AE0081
 AE0081.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0081.GEOID18 height accuracy estimate available here.
 AE0081
 AE0081.Click photographs - Photos may exist for this station.
 AE0081
 AE0081.The dynamic height is computed by dividing the NAVD 88
 AE0081.geopotential number by the normal gravity value computed on the
 AE0081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0081.degrees latitude (g = 980.6199 gals.).
 AE0081
 AE0081.The modeled gravity was interpolated from observed gravity values.
 AE0081
 AE0081;                    North         East    Units  Estimated Accuracy
 AE0081;SPC TX S     - 5,134,240.      301,100.      MT  (+/- 180 meters Scaled)
 AE0081
 AE0081_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ507730(NAD 83)
 AE0081
 AE0081                          SUPERSEDED SURVEY CONTROL
 AE0081
 AE0081  NGVD 29 (??/??/92)   99.374  (m)          326.03   (f) ADJ UNCH    2 0
 AE0081
 AE0081.Superseded values are not recommended for survey control.
 AE0081
 AE0081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0081.See file dsdata.pdf to determine how the superseded data were derived.
 AE0081
 AE0081_MARKER: DB = BENCH MARK DISK
 AE0081_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0081_STAMPING: B 129 1933
 AE0081_MARK LOGO: CGS
 AE0081_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0081+STABILITY: SURFACE MOTION
 AE0081
 AE0081  HISTORY     - Date     Condition        Report By
 AE0081  HISTORY     - 1933     MONUMENTED       CGS
 AE0081  HISTORY     - 1934     GOOD             CGS
 AE0081
 AE0081                          STATION DESCRIPTION
 AE0081
 AE0081'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 AE0081'35.0 MI SE FROM HEBBRONVILLE.
 AE0081'ALONG ALTA VISTA - SANTA ELENA MAIL ROAD 4.0 MILES NORTH OF PARTICION
 AE0081'RANCHO 12.7 MILES SOUTH OF ALTA VISTA AND 9.5 MILES NORTH OF SANTA
 AE0081'ELENA, 80 FEET EAST OF NORTH-SOUTH FENCE AND 22 FEET WEST OF ROAD. THE
 AE0081'ROAD AT THIS POINT AMOUNTS TO NOTHING MORE THAN TRACKS IN THE SAND
 AE0081'WHICH FORK AT THIS POINT ONE GOING NORTHWEST TO A POINT 0.2 MILES
 AE0081'NORTH OF THE MARK WHERE IT JOINS THE MAIN TRACK RUNNING DUE NORTH. THE
 AE0081'MARK IS ABOUT DUE EAST OF A RATHER THICK CLUMP OF MESQUITE BUSHES
 AE0081'ABOUT 75 FEET IN DIAMETER.
 AE0081
 AE0081                          STATION RECOVERY (1934)
 AE0081
 AE0081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 AE0081'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2490 ***********************************************************************
 BY2490  DESIGNATION -  B 1290
 BY2490  PID         -  BY2490
 BY2490  STATE/COUNTY-  TX/CHEROKEE
 BY2490  COUNTRY     -  US
 BY2490  USGS QUAD   -  JACKSONVILLE EAST (2019)
 BY2490
 BY2490                         *CURRENT SURVEY CONTROL
 BY2490  ______________________________________________________________________
 BY2490* NAD 83(1986) POSITION- 31 53 38.     (N) 095 08 53.     (W)   SCALED
 BY2490* NAVD 88 ORTHO HEIGHT -   107.256 (meters)      351.89  (feet) ADJUSTED
 BY2490  ______________________________________________________________________
 BY2490  GEOID HEIGHT    -        -26.513 (meters)                     GEOID18
 BY2490  DYNAMIC HEIGHT  -        107.127 (meters)      351.47  (feet) COMP
 BY2490  MODELED GRAVITY -    979,435.1   (mgal)                       NAVD 88
 BY2490
 BY2490  VERT ORDER      -  FIRST     CLASS II
 BY2490
 BY2490.The horizontal coordinates were scaled from a map and have
 BY2490.an estimated accuracy of +/- 6 seconds.
 BY2490
 BY2490.The orthometric height was determined by differential leveling and
 BY2490.adjusted by the NATIONAL GEODETIC SURVEY
 BY2490.in June 1991.
 BY2490
 BY2490.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2490.GEOID18 height accuracy estimate available here.
 BY2490
 BY2490.Click photographs - Photos may exist for this station.
 BY2490
 BY2490.The dynamic height is computed by dividing the NAVD 88
 BY2490.geopotential number by the normal gravity value computed on the
 BY2490.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2490.degrees latitude (g = 980.6199 gals.).
 BY2490
 BY2490.The modeled gravity was interpolated from observed gravity values.
 BY2490
 BY2490;                    North         East    Units  Estimated Accuracy
 BY2490;SPC TX C     - 3,258,340.    1,190,360.      MT  (+/- 180 meters Scaled)
 BY2490
 BY2490_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR968306(NAD 83)
 BY2490
 BY2490                          SUPERSEDED SURVEY CONTROL
 BY2490
 BY2490.No superseded survey control is available for this station.
 BY2490
 BY2490_MARKER: DV = VERTICAL CONTROL DISK
 BY2490_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2490_STAMPING: B 1290 1980
 BY2490_MARK LOGO: NGS
 BY2490_PROJECTION: RECESSED 5 CENTIMETERS
 BY2490_MAGNETIC: N = NO MAGNETIC MATERIAL
 BY2490_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2490_ROD/PIPE-DEPTH: 7.62 meters
 BY2490
 BY2490  HISTORY     - Date     Condition        Report By
 BY2490  HISTORY     - 1980     MONUMENTED       NGS
 BY2490  HISTORY     - 19910420 GOOD             USPSQD
 BY2490  HISTORY     - 19960420 GOOD             USPSQD
 BY2490  HISTORY     - 20040605 GOOD             USPSQD
 BY2490
 BY2490                          STATION DESCRIPTION
 BY2490
 BY2490'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BY2490'0.15 MI WEST FROM GALLATIN.
 BY2490'0.15 MILE WEST ALONG FARM ROAD 22 FROM THE POST OFFICE IN GALLATIN, AT
 BY2490'THE JUNCTION OF FARM ROAD 768, 123 FT. EAST OF A 4-FT. ROUND CONCRETE
 BY2490'CULVERT, 75.0 FT. WEST OF THE CENTERLINE OF FARM ROAD 768, 22.0 FT.
 BY2490'NORTH OF THE CENTERLINE OF FARM ROAD 22, 13.0 FT. EAST OF A GUY WIRE,
 BY2490'4.0 FT. WEST OF A POWERLINE POLE WITH TRANSFORMER AND GUY WIRE.  DISK
 BY2490'IS 5 INCHES BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH A 4-INCH
 BY2490'PLASTIC SCREW PLUG.
 BY2490'THE MARK IS 1.0 FT  E FROM A WITNESS POST.
 BY2490'THE MARK IS 3.0 FT BELOW THE ROAD.
 BY2490
 BY2490                          STATION RECOVERY (1991)
 BY2490
 BY2490'RECOVERY NOTE BY US POWER SQUADRON 1991 (RHB)
 BY2490'RECOVERED IN GOOD CONDITION.
 BY2490
 BY2490                          STATION RECOVERY (1996)
 BY2490
 BY2490'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY2490'RECOVERED IN GOOD CONDITION.
 BY2490
 BY2490                          STATION RECOVERY (2004)
 BY2490
 BY2490'RECOVERY NOTE BY US POWER SQUADRON 2004 (RTK)
 BY2490'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2498 ***********************************************************************
 BY2498  DESIGNATION -  B 1291
 BY2498  PID         -  BY2498
 BY2498  STATE/COUNTY-  TX/CHEROKEE
 BY2498  COUNTRY     -  US
 BY2498  USGS QUAD   -  REKLAW (2019)
 BY2498
 BY2498                         *CURRENT SURVEY CONTROL
 BY2498  ______________________________________________________________________
 BY2498* NAD 83(1986) POSITION- 31 51 55.     (N) 094 59 21.     (W)   SCALED
 BY2498* NAVD 88 ORTHO HEIGHT -    92.925 (meters)      304.87  (feet) ADJUSTED
 BY2498  ______________________________________________________________________
 BY2498  GEOID HEIGHT    -        -26.605 (meters)                     GEOID18
 BY2498  DYNAMIC HEIGHT  -         92.814 (meters)      304.51  (feet) COMP
 BY2498  MODELED GRAVITY -    979,443.1   (mgal)                       NAVD 88
 BY2498  OBS GRAVITY     -    979,442.0   (mgal)                       GRAV_OBS
 BY2498
 BY2498  VERT ORDER      -  FIRST     CLASS II
 BY2498
 BY2498.The horizontal coordinates were scaled from a map and have
 BY2498.an estimated accuracy of +/- 6 seconds.
 BY2498
 BY2498.The orthometric height was determined by differential leveling and
 BY2498.adjusted by the NATIONAL GEODETIC SURVEY
 BY2498.in June 1991.
 BY2498
 BY2498.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2498.GEOID18 height accuracy estimate available here.
 BY2498
 BY2498.Click photographs - Photos may exist for this station.
 BY2498
 BY2498.The dynamic height is computed by dividing the NAVD 88
 BY2498.geopotential number by the normal gravity value computed on the
 BY2498.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2498.degrees latitude (g = 980.6199 gals.).
 BY2498
 BY2498.The modeled gravity was interpolated from observed gravity values.
 BY2498
 BY2498.The observed gravity was obtained from relative gravimeter ties
 BY2498.to the IGSN71 gravity network.
 BY2498
 BY2498;                    North         East    Units  Estimated Accuracy
 BY2498;SPC TX C     - 3,255,880.    1,205,530.      MT  (+/- 180 meters Scaled)
 BY2498
 BY2498_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR118272(NAD 83)
 BY2498
 BY2498                          SUPERSEDED SURVEY CONTROL
 BY2498
 BY2498.No superseded survey control is available for this station.
 BY2498
 BY2498_MARKER: I = METAL ROD
 BY2498_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BY2498_STAMPING: B 1291 1979
 BY2498_MARK LOGO: NGS
 BY2498_PROJECTION: FLUSH
 BY2498_MAGNETIC: N = NO MAGNETIC MATERIAL
 BY2498_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BY2498+STABILITY: POSITION/ELEVATION WELL
 BY2498_ROD/PIPE-DEPTH: 7.62 meters
 BY2498_SLEEVE-DEPTH  : 7.32 meters
 BY2498
 BY2498  HISTORY     - Date     Condition        Report By
 BY2498  HISTORY     - 1979     MONUMENTED       NGS
 BY2498  HISTORY     - 19910420 GOOD             USPSQD
 BY2498  HISTORY     - 19960420 GOOD             USPSQD
 BY2498
 BY2498                          STATION DESCRIPTION
 BY2498
 BY2498'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 BY2498'IN REKLAW.
 BY2498'IN REKLAW, AT THE REKLAW BAPTIST CHURCH ON NACOGDOCHES STREET,
 BY2498'98.0 FT. SOUTHWEST OF THE CENTERLINE OF THE STREET, 55.5 FT. EAST OF
 BY2498'THE NORTHEASTERNMOST CORNER OF THE CHURCH, 16.5 FT. NORTHWEST OF THE
 BY2498'NORTHWEST CORNER OF THE CHURCH, 31.5 FT. NORTHWEST OF THE EXTENDED
 BY2498'CENTER OF THE MAIN ENTRANCE DOORS OF THE CHURCH.
 BY2498'THE MARK IS ABOVE LEVEL WITH NACOGDOCHES STREET.
 BY2498
 BY2498                          STATION RECOVERY (1991)
 BY2498
 BY2498'RECOVERY NOTE BY US POWER SQUADRON 1991 (RHB)
 BY2498'RECOVERED IN GOOD CONDITION.
 BY2498
 BY2498                          STATION RECOVERY (1996)
 BY2498
 BY2498'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY2498'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2553 ***********************************************************************
 BY2553  DESIGNATION -  B 1294
 BY2553  PID         -  BY2553
 BY2553  STATE/COUNTY-  TX/LEON
 BY2553  COUNTRY     -  US
 BY2553  USGS QUAD   -  KEECHI (2019)
 BY2553
 BY2553                         *CURRENT SURVEY CONTROL
 BY2553  ______________________________________________________________________
 BY2553* NAD 83(1986) POSITION- 31 32 56.     (N) 095 55 54.     (W)   SCALED
 BY2553* NAVD 88 ORTHO HEIGHT -   116.545 (meters)      382.36  (feet) ADJUSTED
 BY2553  ______________________________________________________________________
 BY2553  GEOID HEIGHT    -        -26.152 (meters)                     GEOID18
 BY2553  DYNAMIC HEIGHT  -        116.402 (meters)      381.90  (feet) COMP
 BY2553  MODELED GRAVITY -    979,412.0   (mgal)                       NAVD 88
 BY2553
 BY2553  VERT ORDER      -  FIRST     CLASS II
 BY2553
 BY2553.The horizontal coordinates were scaled from a map and have
 BY2553.an estimated accuracy of +/- 6 seconds.
 BY2553
 BY2553.The orthometric height was determined by differential leveling and
 BY2553.adjusted by the NATIONAL GEODETIC SURVEY
 BY2553.in June 1991.
 BY2553
 BY2553.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2553.GEOID18 height accuracy estimate available here.
 BY2553
 BY2553.Click photographs - Photos may exist for this station.
 BY2553
 BY2553.The dynamic height is computed by dividing the NAVD 88
 BY2553.geopotential number by the normal gravity value computed on the
 BY2553.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2553.degrees latitude (g = 980.6199 gals.).
 BY2553
 BY2553.The modeled gravity was interpolated from observed gravity values.
 BY2553
 BY2553;                    North         East    Units  Estimated Accuracy
 BY2553;SPC TX C     - 3,216,930.    1,117,810.      MT  (+/- 180 meters Scaled)
 BY2553
 BY2553_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ216941(NAD 83)
 BY2553
 BY2553                          SUPERSEDED SURVEY CONTROL
 BY2553
 BY2553.No superseded survey control is available for this station.
 BY2553
 BY2553_MARKER: DB = BENCH MARK DISK
 BY2553_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2553_STAMPING: B 1294 1980
 BY2553_PROJECTION: FLUSH
 BY2553_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2553_ROD/PIPE-DEPTH: 4.9 meters
 BY2553
 BY2553  HISTORY     - Date     Condition        Report By
 BY2553  HISTORY     - 1980     MONUMENTED       NGS
 BY2553  HISTORY     - 1990     GOOD             USPSQD
 BY2553
 BY2553                          STATION DESCRIPTION
 BY2553
 BY2553'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BY2553'9.4 KM SW FROM OAKWOOD.
 BY2553'9.4 KM. (5.85 MI.) SOUTHWEST ALONG U.S. HIGHWAY 79 FROM THE OAKWOOD
 BY2553'STATE BANK IN OAKWOOD, 16.5 M. (54.0 FT.) NORTHWEST OF THE CENTERLINE
 BY2553'OF THE HIGHWAY, 12.2 M. (40.0 FT.) WEST-SOUTHWEST OF A POWERLINE POLE,
 BY2553'1.5 M. (5.0 FT.) SOUTHEAST OF A RIGHT-OF-WAY MARKER, 0.2 M. (0.5 FT.)
 BY2553'EAST OF A FENCE, 79.6 M. (261 FT.) NORTHEAST OF SAWED OFF TELEPHONE
 BY2553'POLE NUMBER 2161-1L WITH AN UNDERGROUND CABLE WARNING SIGN, 100 M.
 BY2553'(330 FT.) NORTHEAST OF THE CENTER OF THE NORTHWEST END OF A CONCRETE
 BY2553'CULVERT UNDER THE HIGHWAY.  DISK IS A 6 CM. BELOW GROUND, ACCESS TO
 BY2553'WHICH IS HAD THROUGH A 10-CM. PLASTIC SCREW PLUG.
 BY2553'THE MARK IS 0.4 METERS  NE FROM A WITNESS POST.
 BY2553'THE MARK IS 0.6 M BELOW THE HIGHWAY.
 BY2553
 BY2553                          STATION RECOVERY (1990)
 BY2553
 BY2553'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BY2553'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1153 ***********************************************************************
 BZ1153  DESIGNATION -  B 1295
 BZ1153  PID         -  BZ1153
 BZ1153  STATE/COUNTY-  TX/LIMESTONE
 BZ1153  COUNTRY     -  US
 BZ1153  USGS QUAD   -  MEXIA (2019)
 BZ1153
 BZ1153                         *CURRENT SURVEY CONTROL
 BZ1153  ______________________________________________________________________
 BZ1153* NAD 83(1986) POSITION- 31 41 17.     (N) 096 29 46.     (W)   SCALED
 BZ1153* NAVD 88 ORTHO HEIGHT -   163.881 (meters)      537.67  (feet) ADJUSTED
 BZ1153  ______________________________________________________________________
 BZ1153  GEOID HEIGHT    -        -25.304 (meters)                     GEOID18
 BZ1153  DYNAMIC HEIGHT  -        163.685 (meters)      537.02  (feet) COMP
 BZ1153  MODELED GRAVITY -    979,440.3   (mgal)                       NAVD 88
 BZ1153
 BZ1153  VERT ORDER      -  FIRST     CLASS II
 BZ1153
 BZ1153.The horizontal coordinates were scaled from a map and have
 BZ1153.an estimated accuracy of +/- 6 seconds.
 BZ1153
 BZ1153.The orthometric height was determined by differential leveling and
 BZ1153.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1153.in June 1991.
 BZ1153
 BZ1153.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1153.GEOID18 height accuracy estimate available here.
 BZ1153
 BZ1153.Click photographs - Photos may exist for this station.
 BZ1153
 BZ1153.The dynamic height is computed by dividing the NAVD 88
 BZ1153.geopotential number by the normal gravity value computed on the
 BZ1153.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1153.degrees latitude (g = 980.6199 gals.).
 BZ1153
 BZ1153.The modeled gravity was interpolated from observed gravity values.
 BZ1153
 BZ1153;                    North         East    Units  Estimated Accuracy
 BZ1153;SPC TX C     - 3,230,360.    1,063,720.      MT  (+/- 180 meters Scaled)
 BZ1153
 BZ1153_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA373085(NAD 83)
 BZ1153
 BZ1153                          SUPERSEDED SURVEY CONTROL
 BZ1153
 BZ1153.No superseded survey control is available for this station.
 BZ1153
 BZ1153_MARKER: F = FLANGE-ENCASED ROD
 BZ1153_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BZ1153_STAMPING: B 1295 1980
 BZ1153_MARK LOGO: NGS
 BZ1153_PROJECTION: FLUSH
 BZ1153_MAGNETIC: N = NO MAGNETIC MATERIAL
 BZ1153_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1153_ROD/PIPE-DEPTH: 6.1 meters
 BZ1153
 BZ1153  HISTORY     - Date     Condition        Report By
 BZ1153  HISTORY     - 1980     MONUMENTED       NGS
 BZ1153  HISTORY     - 20020824 GOOD             USPSQD
 BZ1153
 BZ1153                          STATION DESCRIPTION
 BZ1153
 BZ1153'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1153'0.5 KM NW FROM MEXIA.
 BZ1153'0.5 KM. (0.3 MI.) NORTHWEST ALONG STATE HIGHWAY 171 FROM THE JUNCTION
 BZ1153'OF STATE HIGHWAY 14 IN MEXIA, AT THE INTERSECTION OF LIVE OAK CIRCLE,
 BZ1153'16.5 M. (54.0 FT.) SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, 9.1 M.
 BZ1153'(30.0 FT.) NORTHWEST OF THE CENTERLINE OF LIVE OAK CIRCLE, 32.8 M.
 BZ1153'(107.5 FT.) NORTHEAST OF A POWERLINE POLE WITH THREE TRANSFORMERS,
 BZ1153'1.9 M. (6.3 FT.) SOUTHWEST OF A POWERLINE POLE WITH A STREET LIGHT,
 BZ1153'1.2 M. (4.0 FT.) SOUTHWEST OF A CONCRETE FILLED PIPE FENCE CORNER
 BZ1153'WHICH PROJECTS 1.2 M., 0.3 M. (1.0 FT.) SOUTHEAST OF A CHAIN LINK
 BZ1153'FENCE, 3.7 M. (12.0 FT.) SOUTH OF A FIRE HYDRANT.  DATUM POINT IS
 BZ1153'9 CM. BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH A 13-CM. LOGO CAP.
 BZ1153'THE MARK IS 0.4 METERS  E FROM A WITNESS POST.
 BZ1153'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BZ1153
 BZ1153                          STATION RECOVERY (2002)
 BZ1153
 BZ1153'RECOVERY NOTE BY US POWER SQUADRON 2002 (MLW)
 BZ1153'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1882 ***********************************************************************
 BL1882  DESIGNATION -  B 1296
 BL1882  PID         -  BL1882
 BL1882  STATE/COUNTY-  TX/TRINITY
 BL1882  COUNTRY     -  US
 BL1882  USGS QUAD   -  RIVERSIDE (2019)
 BL1882
 BL1882                         *CURRENT SURVEY CONTROL
 BL1882  ______________________________________________________________________
 BL1882* NAD 83(1986) POSITION- 30 51 56.     (N) 095 23 41.     (W)   SCALED
 BL1882* NAVD 88 ORTHO HEIGHT -    43.935 (meters)      144.14  (feet) ADJUSTED
 BL1882  ______________________________________________________________________
 BL1882  GEOID HEIGHT    -        -27.191 (meters)                     GEOID18
 BL1882  DYNAMIC HEIGHT  -         43.879 (meters)      143.96  (feet) COMP
 BL1882  MODELED GRAVITY -    979,356.6   (mgal)                       NAVD 88
 BL1882
 BL1882  VERT ORDER      -  FIRST     CLASS II
 BL1882
 BL1882.The horizontal coordinates were scaled from a map and have
 BL1882.an estimated accuracy of +/- 6 seconds.
 BL1882
 BL1882.The orthometric height was determined by differential leveling and
 BL1882.adjusted by the NATIONAL GEODETIC SURVEY
 BL1882.in June 1991.
 BL1882
 BL1882.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1882.GEOID18 height accuracy estimate available here.
 BL1882
 BL1882.Click photographs - Photos may exist for this station.
 BL1882
 BL1882.The dynamic height is computed by dividing the NAVD 88
 BL1882.geopotential number by the normal gravity value computed on the
 BL1882.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL1882.degrees latitude (g = 980.6199 gals.).
 BL1882
 BL1882.The modeled gravity was interpolated from observed gravity values.
 BL1882
 BL1882;                    North         East    Units  Estimated Accuracy
 BL1882;SPC TX C     - 3,143,380.    1,172,110.      MT  (+/- 180 meters Scaled)
 BL1882
 BL1882_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ710171(NAD 83)
 BL1882
 BL1882                          SUPERSEDED SURVEY CONTROL
 BL1882
 BL1882.No superseded survey control is available for this station.
 BL1882
 BL1882_MARKER: DV = VERTICAL CONTROL DISK
 BL1882_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL1882_SP_SET: BRIDGE
 BL1882_STAMPING: B 1296 1980
 BL1882_MARK LOGO: NGS
 BL1882_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1882+STABILITY: SURFACE MOTION
 BL1882
 BL1882  HISTORY     - Date     Condition        Report By
 BL1882  HISTORY     - 1980     MONUMENTED       NGS
 BL1882
 BL1882                          STATION DESCRIPTION
 BL1882
 BL1882'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BL1882'1.7 KM NE FROM RIVERSIDE.
 BL1882'1.7 KM. (1.05 MI.) NORTHEAST ALONG STATE HIGHWAY 19 FROM THE JUNCTION
 BL1882'OF FARM ROAD 980 IN RIVERSIDE, IN TOP AND 0.6 M. (2.0 FT.) WEST OF THE
 BL1882'EAST EDGE OF THE NORTHEAST CONCRETE HEADWALL OF THE TRINITY RIVER
 BL1882'BRIDGE, 5.1 M. (16.9 FT.) EAST OF THE CENTERLINE OF THE HIGHWAY.
 BL1882'THE MARK IS 0.9 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2461 ***********************************************************************
 BY2461  DESIGNATION -  B 1297
 BY2461  PID         -  BY2461
 BY2461  STATE/COUNTY-  TX/ANDERSON
 BY2461  COUNTRY     -  US
 BY2461  USGS QUAD   -  SOUTHWEST PALESTINE (2019)
 BY2461
 BY2461                         *CURRENT SURVEY CONTROL
 BY2461  ______________________________________________________________________
 BY2461* NAD 83(1986) POSITION- 31 41 29.     (N) 095 37 55.     (W)   SCALED
 BY2461* NAVD 88 ORTHO HEIGHT -   115.967 (meters)      380.47  (feet) ADJUSTED
 BY2461  ______________________________________________________________________
 BY2461  GEOID HEIGHT    -        -26.412 (meters)                     GEOID18
 BY2461  DYNAMIC HEIGHT  -        115.826 (meters)      380.01  (feet) COMP
 BY2461  MODELED GRAVITY -    979,416.0   (mgal)                       NAVD 88
 BY2461
 BY2461  VERT ORDER      -  FIRST     CLASS II
 BY2461
 BY2461.The horizontal coordinates were scaled from a map and have
 BY2461.an estimated accuracy of +/- 6 seconds.
 BY2461
 BY2461.The orthometric height was determined by differential leveling and
 BY2461.adjusted by the NATIONAL GEODETIC SURVEY
 BY2461.in June 1991.
 BY2461
 BY2461.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2461.GEOID18 height accuracy estimate available here.
 BY2461
 BY2461.Click photographs - Photos may exist for this station.
 BY2461
 BY2461.The dynamic height is computed by dividing the NAVD 88
 BY2461.geopotential number by the normal gravity value computed on the
 BY2461.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2461.degrees latitude (g = 980.6199 gals.).
 BY2461
 BY2461.The modeled gravity was interpolated from observed gravity values.
 BY2461
 BY2461;                    North         East    Units  Estimated Accuracy
 BY2461;SPC TX C     - 3,233,880.    1,145,580.      MT  (+/- 180 meters Scaled)
 BY2461
 BY2461_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR505092(NAD 83)
 BY2461
 BY2461                          SUPERSEDED SURVEY CONTROL
 BY2461
 BY2461.No superseded survey control is available for this station.
 BY2461
 BY2461_MARKER: DV = VERTICAL CONTROL DISK
 BY2461_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2461_STAMPING: B 1297 1980
 BY2461_MARK LOGO: NGS
 BY2461_PROJECTION: RECESSED 12 CENTIMETERS
 BY2461_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2461_ROD/PIPE-DEPTH: 5.2 meters
 BY2461
 BY2461  HISTORY     - Date     Condition        Report By
 BY2461  HISTORY     - 1980     MONUMENTED       NGS
 BY2461  HISTORY     - 1990     GOOD             USPSQD
 BY2461
 BY2461                          STATION DESCRIPTION
 BY2461
 BY2461'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BY2461'4.6 KM SOUTH FROM PALESTINE.
 BY2461'4.6 KM. (2.85 MI.) SOUTH ALONG FARM ROAD 322 FROM THE JUNCTION OF
 BY2461'SOUTH LOOP 256 IN PALESTINE, AT AN ABANDONED FIELD ENTRANCE ROAD,
 BY2461'10.5 M. (34.5 FT.) NORTHWEST OF THE CENTERLINE OF THE FARM ROAD,
 BY2461'8.2 M. (27.0 FT.) NORTH-NORTHEAST OF THE CENTER OF A WIRE GATE LEADING
 BY2461'TO THE FIELD, 40.5 M. (133 FT.) NORTH-NORTHEAST OF THE NORTHWEST END
 BY2461'OF A CONCRETE CULVERT, 112.5 M. (369 FT.) SOUTHWEST OF THE SOUTHWEST
 BY2461'END OF A CONCRETE CULVERT, 4.3 M. (14.0 FT.) NORTHEAST OF 75-CM.
 BY2461'DOUBLE-TRUNKED GUM TREE, 28.3 M. (93.0 FT.) WEST AND ACROSS THE ROAD
 BY2461'FROM A 1.1-M. OAK TREE, 0.2 M. (0.8 FT.) SOUTHEAST OF A FENCE.  DISK
 BY2461'IS 9 CM. BELOW GROUND, ACCESS TO WHICH IS HAD THROUGH A 10-CM. PLASTIC
 BY2461'SCREW PLUG.
 BY2461'THE MARK IS 0.5 METERS  N FROM A WITNESS POST.
 BY2461'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 BY2461
 BY2461                          STATION RECOVERY (1990)
 BY2461
 BY2461'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BY2461'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2439 ***********************************************************************
 BY2439  DESIGNATION -  B 1298
 BY2439  PID         -  BY2439
 BY2439  STATE/COUNTY-  TX/HOUSTON
 BY2439  COUNTRY     -  US
 BY2439  USGS QUAD   -  GRAPELAND (2019)
 BY2439
 BY2439                         *CURRENT SURVEY CONTROL
 BY2439  ______________________________________________________________________
 BY2439* NAD 83(1986) POSITION- 31 24 29.     (N) 095 29 11.     (W)   SCALED
 BY2439* NAVD 88 ORTHO HEIGHT -   125.488 (meters)      411.71  (feet) ADJUSTED
 BY2439  ______________________________________________________________________
 BY2439  GEOID HEIGHT    -        -26.779 (meters)                     GEOID18
 BY2439  DYNAMIC HEIGHT  -        125.332 (meters)      411.19  (feet) COMP
 BY2439  MODELED GRAVITY -    979,391.9   (mgal)                       NAVD 88
 BY2439
 BY2439  VERT ORDER      -  FIRST     CLASS II
 BY2439
 BY2439.The horizontal coordinates were scaled from a map and have
 BY2439.an estimated accuracy of +/- 6 seconds.
 BY2439
 BY2439.The orthometric height was determined by differential leveling and
 BY2439.adjusted by the NATIONAL GEODETIC SURVEY
 BY2439.in June 1991.
 BY2439
 BY2439.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2439.GEOID18 height accuracy estimate available here.
 BY2439
 BY2439.Click photographs - Photos may exist for this station.
 BY2439
 BY2439.The dynamic height is computed by dividing the NAVD 88
 BY2439.geopotential number by the normal gravity value computed on the
 BY2439.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2439.degrees latitude (g = 980.6199 gals.).
 BY2439
 BY2439.The modeled gravity was interpolated from observed gravity values.
 BY2439
 BY2439;                    North         East    Units  Estimated Accuracy
 BY2439;SPC TX C     - 3,203,080.    1,160,730.      MT  (+/- 180 meters Scaled)
 BY2439
 BY2439_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ636775(NAD 83)
 BY2439
 BY2439                          SUPERSEDED SURVEY CONTROL
 BY2439
 BY2439.No superseded survey control is available for this station.
 BY2439
 BY2439_MARKER: DV = VERTICAL CONTROL DISK
 BY2439_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BY2439_STAMPING: B 1298 1980
 BY2439_MARK LOGO: NGS
 BY2439_PROJECTION: FLUSH
 BY2439_MAGNETIC: N = NO MAGNETIC MATERIAL
 BY2439_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2439_ROD/PIPE-DEPTH: 6.1 meters
 BY2439
 BY2439  HISTORY     - Date     Condition        Report By
 BY2439  HISTORY     - 1980     MONUMENTED       NGS
 BY2439
 BY2439                          STATION DESCRIPTION
 BY2439
 BY2439'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BY2439'12.8 KM SOUTH FROM GRAPELAND.
 BY2439'10.2 KM. (6.35 MI.) SOUTH ALONG STATE HIGHWAY 19 AND U.S. HIGHWAY 287
 BY2439'FROM THE JUNCTION OF FARM ROAD 2423 IN GRAPELAND, THENCE 0.9 KM.
 BY2439'(0.55 MI.) WEST-SOUTHWEST ALONG A DIRT ROAD, THENCE 0.3 KM. (0.2 MI.)
 BY2439'WEST ALONG A DIRT ROAD AND ACROSS THE MISSOURI PACIFIC RAILROAD,
 BY2439'THENCE 1.35 KM. (0.85 MI.) NORTH ALONG A DIRT ROAD, AT THE JUNCTION OF
 BY2439'A DIRT ROAD LEADING WEST, 22.5 M. (73.9 FT.) WEST OF THE CENTERLINE OF
 BY2439'THE ROAD, 16.2 M. (53.0 FT.) SOUTH OF CENTERLINE OF THE ROAD LEADING
 BY2439'WEST, 0.3 M. (1.0 FT.) NORTHWEST OF A FENCE, 11.7 M. (38.3 FT.)
 BY2439'WEST-SOUTHWEST OF A CORNER FENCE POST, 4.1 M. (13.5 FT.)
 BY2439'SOUTH-SOUTHWEST OF A 60-CM. PINE TREE, 14.6 M. (48.0 FT.) NORTHWEST OF
 BY2439'A POWERLINE POLE, 26.8 M. (88.0 FT.) SOUTH-SOUTHEAST OF AN 80-CM.
 BY2439'FORKED PINE TREE.  DISK IS 10 CM. BELOW GROUND, ACCESS TO WHICH IS HAD
 BY2439'THROUGH A 10-CM. PLASTIC SCREW PLUG.
 BY2439'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 BY2439'THE MARK IS 0.3 M ABOVE THE DIRT ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2273 ***********************************************************************
 CS2273  DESIGNATION -  B 130
 CS2273  PID         -  CS2273
 CS2273  STATE/COUNTY-  TX/PARKER
 CS2273  COUNTRY     -  US
 CS2273  USGS QUAD   -  ANNETTA (2019)
 CS2273
 CS2273                         *CURRENT SURVEY CONTROL
 CS2273  ______________________________________________________________________
 CS2273* NAD 83(1986) POSITION- 32 42 01.     (N) 097 37 44.     (W)   SCALED
 CS2273* NAVD 88 ORTHO HEIGHT -   246.264 (meters)      807.95  (feet) ADJUSTED
 CS2273  ______________________________________________________________________
 CS2273  GEOID HEIGHT    -        -28.258 (meters)                     GEOID18
 CS2273  DYNAMIC HEIGHT  -        245.967 (meters)      806.98  (feet) COMP
 CS2273  MODELED GRAVITY -    979,425.8   (mgal)                       NAVD 88
 CS2273
 CS2273  VERT ORDER      -  FIRST     CLASS II
 CS2273
 CS2273.The horizontal coordinates were scaled from a map and have
 CS2273.an estimated accuracy of +/- 6 seconds.
 CS2273
 CS2273.The orthometric height was determined by differential leveling and
 CS2273.adjusted by the NATIONAL GEODETIC SURVEY
 CS2273.in June 1991.
 CS2273
 CS2273.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2273.GEOID18 height accuracy estimate available here.
 CS2273
 CS2273.Click photographs - Photos may exist for this station.
 CS2273
 CS2273.The dynamic height is computed by dividing the NAVD 88
 CS2273.geopotential number by the normal gravity value computed on the
 CS2273.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2273.degrees latitude (g = 980.6199 gals.).
 CS2273
 CS2273.The modeled gravity was interpolated from observed gravity values.
 CS2273
 CS2273;                    North         East    Units  Estimated Accuracy
 CS2273;SPC TXNC     - 2,114,960.      681,670.      MT  (+/- 180 meters Scaled)
 CS2273
 CS2273_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB285188(NAD 83)
 CS2273
 CS2273                          SUPERSEDED SURVEY CONTROL
 CS2273
 CS2273  NGVD 29 (??/??/92)  246.206  (m)          807.76   (f) ADJ UNCH    1 2
 CS2273
 CS2273.Superseded values are not recommended for survey control.
 CS2273
 CS2273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2273.See file dsdata.pdf to determine how the superseded data were derived.
 CS2273
 CS2273_MARKER: DB = BENCH MARK DISK
 CS2273_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2273_SP_SET: ABUTMENT
 CS2273_STAMPING: B 130 1951
 CS2273_MARK LOGO: CGS
 CS2273_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2273
 CS2273  HISTORY     - Date     Condition        Report By
 CS2273  HISTORY     - 1951     MONUMENTED       CGS
 CS2273  HISTORY     - 1983     GOOD             NGS
 CS2273  HISTORY     - 19970524 GOOD             USPSQD
 CS2273
 CS2273                          STATION DESCRIPTION
 CS2273
 CS2273'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 CS2273'1.6 MI W FROM ALEDO.
 CS2273'1.6 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CS2273'AT ALEDO, AT BRIDGE 265.6 OVER A SMALL CREEK, 3.5 FEET NORTH OF THE
 CS2273'NORTH RAIL, SET IN THE TOP OF THE CENTER OF THE NORTH END OF THE WEST
 CS2273'CONCRETE ABUTMENT OF THE BRIDGE.
 CS2273
 CS2273                          STATION RECOVERY (1983)
 CS2273
 CS2273'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2273'RECOVERED IN GOOD CONDITION.
 CS2273
 CS2273                          STATION RECOVERY (1997)
 CS2273
 CS2273'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2273'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1175 ***********************************************************************
 BZ1175  DESIGNATION -  B 1300
 BZ1175  PID         -  BZ1175
 BZ1175  STATE/COUNTY-  TX/HILL
 BZ1175  COUNTRY     -  US
 BZ1175  USGS QUAD   -  MALONE (2019)
 BZ1175
 BZ1175                         *CURRENT SURVEY CONTROL
 BZ1175  ______________________________________________________________________
 BZ1175* NAD 83(1986) POSITION- 31 55 03.     (N) 096 53 46.     (W)   SCALED
 BZ1175* NAVD 88 ORTHO HEIGHT -   147.529 (meters)      484.02  (feet) ADJUSTED
 BZ1175  ______________________________________________________________________
 BZ1175  GEOID HEIGHT    -        -26.330 (meters)                     GEOID18
 BZ1175  DYNAMIC HEIGHT  -        147.350 (meters)      483.43  (feet) COMP
 BZ1175  MODELED GRAVITY -    979,424.9   (mgal)                       NAVD 88
 BZ1175  OBS GRAVITY     -    979,432.1   (mgal)                       GRAV_OBS
 BZ1175
 BZ1175  VERT ORDER      -  FIRST     CLASS II
 BZ1175
 BZ1175.The horizontal coordinates were scaled from a map and have
 BZ1175.an estimated accuracy of +/- 6 seconds.
 BZ1175
 BZ1175.The orthometric height was determined by differential leveling and
 BZ1175.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1175.in June 1991.
 BZ1175
 BZ1175.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1175.GEOID18 height accuracy estimate available here.
 BZ1175
 BZ1175.Click photographs - Photos may exist for this station.
 BZ1175
 BZ1175.The dynamic height is computed by dividing the NAVD 88
 BZ1175.geopotential number by the normal gravity value computed on the
 BZ1175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1175.degrees latitude (g = 980.6199 gals.).
 BZ1175
 BZ1175.The modeled gravity was interpolated from observed gravity values.
 BZ1175
 BZ1175.The observed gravity was obtained from relative gravimeter ties
 BZ1175.to the IGSN71 gravity network.
 BZ1175
 BZ1175;                    North         East    Units  Estimated Accuracy
 BZ1175;SPC TXNC     - 2,028,970.      751,700.      MT  (+/- 180 meters Scaled)
 BZ1175
 BZ1175_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA989332(NAD 83)
 BZ1175
 BZ1175                          SUPERSEDED SURVEY CONTROL
 BZ1175
 BZ1175.No superseded survey control is available for this station.
 BZ1175
 BZ1175_MARKER: F = FLANGE-ENCASED ROD
 BZ1175_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BZ1175_STAMPING: B 1300 1980
 BZ1175_MARK LOGO: NGS
 BZ1175_PROJECTION: FLUSH
 BZ1175_MAGNETIC: N = NO MAGNETIC MATERIAL
 BZ1175_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BZ1175+STABILITY: POSITION/ELEVATION WELL
 BZ1175_ROD/PIPE-DEPTH: 13.7 meters
 BZ1175_SLEEVE-DEPTH  : 12.2 meters
 BZ1175
 BZ1175  HISTORY     - Date     Condition        Report By
 BZ1175  HISTORY     - 1980     MONUMENTED       NGS
 BZ1175  HISTORY     - 19950408 GOOD             USPSQD
 BZ1175  HISTORY     - 20031011 POOR             USPSQD
 BZ1175
 BZ1175                          STATION DESCRIPTION
 BZ1175
 BZ1175'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1175'IN MALONE.
 BZ1175'IN MALONE, AT THE MALONE CITY WATER TANK, 38.7 M. (127 FT.) EAST OF
 BZ1175'THE CENTERLINE OF WEST SIXTH STREET, 18.9 M. (62.0 FT.) NORTH OF THE
 BZ1175'CENTERLINE OF NORTH FIRST STREET, 6.0 M. (19.7 FT.) SOUTHEAST OF THE
 BZ1175'NORTHWEST LEG OF THE WATER TANK, 5.9 M. (19.4 FT.) NORTHEAST OF THE
 BZ1175'SOUTHWEST LEG OF THE WATER TANK, 2.9 M. (9.6 FT.) NORTHWEST OF A STAND
 BZ1175'PIPE.  DATUM POINT IS 8 CM. BELOW GROUND, ACCESS TO WHICH IS HAD
 BZ1175'THROUGH A 13-CM. LOGO CAP.
 BZ1175'THE MARK IS 6.4 METERS  N FROM A WITNESS POST.
 BZ1175'THE MARK IS ABOVE LEVEL WITH THE STREETS.
 BZ1175
 BZ1175                          STATION RECOVERY (1995)
 BZ1175
 BZ1175'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ1175'RECOVERED IN GOOD CONDITION.
 BZ1175
 BZ1175                          STATION RECOVERY (2003)
 BZ1175
 BZ1175'RECOVERY NOTE BY US POWER SQUADRON 2003 (RTK)
 BZ1175'THE CONCRETE BASE HAS BEEN HIT BY A BRUSH HOG AND THE CONCRETE CAP IS
 BZ1175'TILTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1052 ***********************************************************************
 BZ1052  DESIGNATION -  B 1301
 BZ1052  PID         -  BZ1052
 BZ1052  STATE/COUNTY-  TX/HILL
 BZ1052  COUNTRY     -  US
 BZ1052  USGS QUAD   -  PEORIA (2019)
 BZ1052
 BZ1052                         *CURRENT SURVEY CONTROL
 BZ1052  ______________________________________________________________________
 BZ1052* NAD 83(1986) POSITION- 31 59 07.     (N) 097 07 38.     (W)   SCALED
 BZ1052* NAVD 88 ORTHO HEIGHT -   181.865 (meters)      596.67  (feet) ADJUSTED
 BZ1052  ______________________________________________________________________
 BZ1052  GEOID HEIGHT    -        -27.094 (meters)                     GEOID18
 BZ1052  DYNAMIC HEIGHT  -        181.641 (meters)      595.93  (feet) COMP
 BZ1052  MODELED GRAVITY -    979,402.5   (mgal)                       NAVD 88
 BZ1052  OBS GRAVITY     -    979,406.4   (mgal)                       GRAV_OBS
 BZ1052
 BZ1052  VERT ORDER      -  FIRST     CLASS II
 BZ1052
 BZ1052.The horizontal coordinates were scaled from a map and have
 BZ1052.an estimated accuracy of +/- 6 seconds.
 BZ1052
 BZ1052.The orthometric height was determined by differential leveling and
 BZ1052.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1052.in June 1991.
 BZ1052
 BZ1052.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1052.GEOID18 height accuracy estimate available here.
 BZ1052
 BZ1052.Click photographs - Photos may exist for this station.
 BZ1052
 BZ1052.The dynamic height is computed by dividing the NAVD 88
 BZ1052.geopotential number by the normal gravity value computed on the
 BZ1052.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1052.degrees latitude (g = 980.6199 gals.).
 BZ1052
 BZ1052.The modeled gravity was interpolated from observed gravity values.
 BZ1052
 BZ1052.The observed gravity was obtained from relative gravimeter ties
 BZ1052.to the IGSN71 gravity network.
 BZ1052
 BZ1052;                    North         East    Units  Estimated Accuracy
 BZ1052;SPC TXNC     - 2,036,180.      729,740.      MT  (+/- 180 meters Scaled)
 BZ1052
 BZ1052_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA769403(NAD 83)
 BZ1052
 BZ1052                          SUPERSEDED SURVEY CONTROL
 BZ1052
 BZ1052.No superseded survey control is available for this station.
 BZ1052
 BZ1052_MARKER: F = FLANGE-ENCASED ROD
 BZ1052_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BZ1052_STAMPING: B 1301 1980
 BZ1052_MARK LOGO: NGS
 BZ1052_PROJECTION: FLUSH
 BZ1052_MAGNETIC: N = NO MAGNETIC MATERIAL
 BZ1052_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1052_ROD/PIPE-DEPTH: 9.4 meters
 BZ1052
 BZ1052  HISTORY     - Date     Condition        Report By
 BZ1052  HISTORY     - 1980     MONUMENTED       NGS
 BZ1052  HISTORY     - 19950408 MARK NOT FOUND   USPSQD
 BZ1052  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ1052
 BZ1052                          STATION DESCRIPTION
 BZ1052
 BZ1052'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1052'3.2 KM SOUTH FROM HILLSBORO.
 BZ1052'2.2 KM. (1.4 MI.) SOUTH ALONG U.S. HIGHWAYS 77 AND 81 FROM THE
 BZ1052'COURTHOUSE IN HILLSBORO, THENCE 0.9 KM. (0.55 MI.) SOUTH ALONG THE
 BZ1052'FRONTAGE ROAD THAT PARALLELS THE WEST SIDE OF INTERSTATE HIGHWAY 35,
 BZ1052'AT A PRIVATE ENTRANCE ROAD LEADING SOUTHWEST TO THE SMALL RANCH OF MR.
 BZ1052'SAM BENNETT, 11.8 M. (39.0 FT.) SOUTHWEST OF THE CENTERLINE OF THE
 BZ1052'ROAD, 0.3 M. (1.0 FT.) SOUTHEAST OF A WOOD FENCE, 4.0 M. (13.0 FT.)
 BZ1052'EAST-NORTHEAST OF A METAL GATE, 20.0 M. (65.7 FT.) NORTH OF THE
 BZ1052'NORTHEAST CORNER OF A HOUSE, 11.0 M. (36.0 FT.) NORTHWEST OF THE
 BZ1052'CENTER OF A DRIVEWAY, 2.7 M. (9.0 FT.) SOUTHWEST OF AN UNDERGROUND
 BZ1052'TELEPHONE JUNCTION BOX, 6.6 M. (21.6 FT.) EAST-NORTHEAST OF A
 BZ1052'POWERLINE POLE.  DATUM POINT IS 5 CM. BELOW GROUND, ACCESS TO WHICH IS
 BZ1052'HAD THROUGH A 13-CM. LOGO CAP.
 BZ1052'THE MARK IS 2.1 METERS  SW FROM A WITNESS POST.
 BZ1052'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
 BZ1052
 BZ1052                          STATION RECOVERY (1995)
 BZ1052
 BZ1052'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ1052'MARK NOT FOUND.
 BZ1052
 BZ1052                          STATION RECOVERY (2003)
 BZ1052
 BZ1052'RECOVERY NOTE BY US POWER SQUADRON 2003 (BWC)
 BZ1052'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1452 ***********************************************************************
 BZ1452  DESIGNATION -  B 1301 RESET
 BZ1452  PID         -  BZ1452
 BZ1452  STATE/COUNTY-  TX/HILL
 BZ1452  COUNTRY     -  US
 BZ1452  USGS QUAD   -  PEORIA (2019)
 BZ1452
 BZ1452                         *CURRENT SURVEY CONTROL
 BZ1452  ______________________________________________________________________
 BZ1452* NAD 83(1986) POSITION- 31 59 07.     (N) 097 07 38.     (W)   SCALED
 BZ1452* NAVD 88 ORTHO HEIGHT -   181.18  (meters)      594.4   (feet) RESET
 BZ1452  ______________________________________________________________________
 BZ1452  GEOID HEIGHT    -        -27.094 (meters)                     GEOID18
 BZ1452  VERT ORDER      -  THIRD
 BZ1452
 BZ1452.The horizontal coordinates were scaled from a map and have
 BZ1452.an estimated accuracy of +/- 6 seconds.
 BZ1452
 BZ1452.The orthometric height was computed from unverified reset data.
 BZ1452
 BZ1452.No vertical observational check was made to the station.
 BZ1452
 BZ1452.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1452.GEOID18 height accuracy estimate available here.
 BZ1452
 BZ1452.Click photographs - Photos may exist for this station.
 BZ1452
 BZ1452;                    North         East    Units  Estimated Accuracy
 BZ1452;SPC TXNC     - 2,036,180.      729,740.      MT  (+/- 180 meters Scaled)
 BZ1452
 BZ1452_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA769403(NAD 83)
 BZ1452
 BZ1452                          SUPERSEDED SURVEY CONTROL
 BZ1452
 BZ1452.No superseded survey control is available for this station.
 BZ1452
 BZ1452_MARKER: DV = VERTICAL CONTROL DISK
 BZ1452_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1452_STAMPING: B 1301 RESET 1982
 BZ1452_MARK LOGO: NGS
 BZ1452_MAGNETIC: N = NO MAGNETIC MATERIAL
 BZ1452_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1452+STABILITY: SURFACE MOTION
 BZ1452
 BZ1452  HISTORY     - Date     Condition        Report By
 BZ1452  HISTORY     - 1982     MONUMENTED       NGS
 BZ1452  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ1452
 BZ1452                          STATION DESCRIPTION
 BZ1452
 BZ1452'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 BZ1452'1.4 MI (2.3 KM) SOUTH ALONG U.S. HIGHWAYS 77 AND 81 FROM THE
 BZ1452'COURTHOUSE IN HILLSBORO, 0.55 MI (0.89 KM) SOUTH ALONG THE FRONTAGE,
 BZ1452'ON THE WEST RIGHT-OF-WAY, 33.0 FT (10.1 M) EAST OF A FENCE, 27.0 FT
 BZ1452'(8.2 M) WEST OF THE CENTER OF THE FRONTAGE ROAD AND
 BZ1452'22.0 FT (6.7 M) NORTH OF A DRIVEWAY TO A FIELD BELONGING TO SAM
 BZ1452'BENNETT.
 BZ1452
 BZ1452                          STATION RECOVERY (2003)
 BZ1452
 BZ1452'RECOVERY NOTE BY US POWER SQUADRON 2003 (BWC)
 BZ1452'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1081 ***********************************************************************
 BZ1081  DESIGNATION -  B 1302
 BZ1081  PID         -  BZ1081
 BZ1081  STATE/COUNTY-  TX/MCLENNAN
 BZ1081  COUNTRY     -  US
 BZ1081  USGS QUAD   -  ELM MOTT (2019)
 BZ1081
 BZ1081                         *CURRENT SURVEY CONTROL
 BZ1081  ______________________________________________________________________
 BZ1081* NAD 83(1986) POSITION- 31 37 39.     (N) 097 05 45.     (W)   SCALED
 BZ1081* NAVD 88 ORTHO HEIGHT -   148.570 (meters)      487.43  (feet) ADJUSTED
 BZ1081  ______________________________________________________________________
 BZ1081  GEOID HEIGHT    -        -26.842 (meters)                     GEOID18
 BZ1081  DYNAMIC HEIGHT  -        148.385 (meters)      486.83  (feet) COMP
 BZ1081  MODELED GRAVITY -    979,392.4   (mgal)                       NAVD 88
 BZ1081
 BZ1081  VERT ORDER      -  FIRST     CLASS II
 BZ1081
 BZ1081.The horizontal coordinates were scaled from a map and have
 BZ1081.an estimated accuracy of +/- 6 seconds.
 BZ1081
 BZ1081.The orthometric height was determined by differential leveling and
 BZ1081.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1081.in June 1991.
 BZ1081
 BZ1081.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1081.GEOID18 height accuracy estimate available here.
 BZ1081
 BZ1081.Click photographs - Photos may exist for this station.
 BZ1081
 BZ1081.The dynamic height is computed by dividing the NAVD 88
 BZ1081.geopotential number by the normal gravity value computed on the
 BZ1081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1081.degrees latitude (g = 980.6199 gals.).
 BZ1081
 BZ1081.The modeled gravity was interpolated from observed gravity values.
 BZ1081
 BZ1081;                    North         East    Units  Estimated Accuracy
 BZ1081;SPC TX C     - 3,221,840.    1,007,090.      MT  (+/- 180 meters Scaled)
 BZ1081
 BZ1081_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA805007(NAD 83)
 BZ1081
 BZ1081                          SUPERSEDED SURVEY CONTROL
 BZ1081
 BZ1081.No superseded survey control is available for this station.
 BZ1081
 BZ1081_MARKER: DV = VERTICAL CONTROL DISK
 BZ1081_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 BZ1081_SP_SET: OVERPASS PIER
 BZ1081_STAMPING: B 1302 1980
 BZ1081_MARK LOGO: NGS
 BZ1081_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1081
 BZ1081  HISTORY     - Date     Condition        Report By
 BZ1081  HISTORY     - 1980     MONUMENTED       NGS
 BZ1081  HISTORY     - 19910511 GOOD             USPSQD
 BZ1081  HISTORY     - 19950715 GOOD             USPSQD
 BZ1081  HISTORY     - 20010317 GOOD             USPSQD
 BZ1081  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ1081
 BZ1081                          STATION DESCRIPTION
 BZ1081
 BZ1081'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1081'5.2 KM SOUTH FROM ELM MOTT.
 BZ1081'2.5 KM. (1.55 MI.) SOUTH ALONG THE FRONTAGE ROAD WHICH PARALLELS THE
 BZ1081'EAST SIDE OF INTERSTATE 35 FROM THE JUNCTION OF FARM ROAD 308 IN ELM
 BZ1081'MOTT, THENCE 2.7 KM. (1.7 MI.) SOUTH ALONG THE FRONTAGE ROAD ON THE
 BZ1081'WEST SIDE OF INTERSTATE 35, AT THE JUNCTION OF CRAVEN AVENUE, SET
 BZ1081'VERTICALLY IN THE SOUTHWEST FACE OF THE SOUTHWESTERNMOST PIER OF THE
 BZ1081'I-35 SOUTH OVERPASS, 9.2 M. (30.2 FT.) SOUTHEAST OF THE CENTERLINE OF
 BZ1081'CRAVEN AVENUE EASTBOUND, 21.1 M. (69.3 FT.) EAST-SOUTHEAST OF A STREET
 BZ1081'LIGHT POLE.  NOTE-PIER IS A 0.8-M. BY 11.2 M. TALL CONCRETE SHAFT
 BZ1081'DRILLED 10.6 M. AND SET IN HARD SHALE.
 BZ1081'THE MARK IS 1.5 M ABOVE THE AVENUE.
 BZ1081
 BZ1081                          STATION RECOVERY (1991)
 BZ1081
 BZ1081'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ1081'RECOVERED IN GOOD CONDITION.
 BZ1081
 BZ1081                          STATION RECOVERY (1995)
 BZ1081
 BZ1081'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ1081'RECOVERED IN GOOD CONDITION.
 BZ1081
 BZ1081                          STATION RECOVERY (2001)
 BZ1081
 BZ1081'RECOVERY NOTE BY US POWER SQUADRON 2001 (JRJ)
 BZ1081'RECOVERED IN GOOD CONDITION.
 BZ1081
 BZ1081                          STATION RECOVERY (2003)
 BZ1081
 BZ1081'RECOVERY NOTE BY US POWER SQUADRON 2003 (CHN)
 BZ1081'STATE HIGHWAY DEPARTMENT MODIFIED PILINGS WITH A BRICK FASCIA AND
 BZ1081'MARKER IS NO LONGER ACCESSIBLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2360 ***********************************************************************
 CS2360  DESIGNATION -  B 1303
 CS2360  PID         -  CS2360
 CS2360  STATE/COUNTY-  TX/HILL
 CS2360  COUNTRY     -  US
 CS2360  USGS QUAD   -  HILLSBORO WEST (2019)
 CS2360
 CS2360                         *CURRENT SURVEY CONTROL
 CS2360  ______________________________________________________________________
 CS2360* NAD 83(1986) POSITION- 32 01 31.     (N) 097 07 45.     (W)   SCALED
 CS2360* NAVD 88 ORTHO HEIGHT -   183.092 (meters)      600.69  (feet) ADJUSTED
 CS2360  ______________________________________________________________________
 CS2360  GEOID HEIGHT    -        -27.106 (meters)                     GEOID18
 CS2360  DYNAMIC HEIGHT  -        182.867 (meters)      599.96  (feet) COMP
 CS2360  MODELED GRAVITY -    979,406.9   (mgal)                       NAVD 88
 CS2360
 CS2360  VERT ORDER      -  FIRST     CLASS II
 CS2360
 CS2360.The horizontal coordinates were scaled from a map and have
 CS2360.an estimated accuracy of +/- 6 seconds.
 CS2360
 CS2360.The orthometric height was determined by differential leveling and
 CS2360.adjusted by the NATIONAL GEODETIC SURVEY
 CS2360.in June 1991.
 CS2360
 CS2360.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2360.GEOID18 height accuracy estimate available here.
 CS2360
 CS2360.Click photographs - Photos may exist for this station.
 CS2360
 CS2360.The dynamic height is computed by dividing the NAVD 88
 CS2360.geopotential number by the normal gravity value computed on the
 CS2360.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2360.degrees latitude (g = 980.6199 gals.).
 CS2360
 CS2360.The modeled gravity was interpolated from observed gravity values.
 CS2360
 CS2360;                    North         East    Units  Estimated Accuracy
 CS2360;SPC TXNC     - 2,040,610.      729,500.      MT  (+/- 180 meters Scaled)
 CS2360
 CS2360_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA766447(NAD 83)
 CS2360
 CS2360                          SUPERSEDED SURVEY CONTROL
 CS2360
 CS2360.No superseded survey control is available for this station.
 CS2360
 CS2360_MARKER: DV = VERTICAL CONTROL DISK
 CS2360_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS2360_SP_SET: BRIDGE HEADWALL
 CS2360_STAMPING: B 1303 1980
 CS2360_MARK LOGO: NGS
 CS2360_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2360
 CS2360  HISTORY     - Date     Condition        Report By
 CS2360  HISTORY     - 1980     MONUMENTED       NGS
 CS2360  HISTORY     - 1983     GOOD             NGS
 CS2360  HISTORY     - 19950408 MARK NOT FOUND   USPSQD
 CS2360  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 CS2360
 CS2360                          STATION DESCRIPTION
 CS2360
 CS2360'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 CS2360'1.5 KM NORTH FROM HILLSBORO.
 CS2360'0.55 KM. (0.35 MI.) NORTH ALONG U.S. HIGHWAYS 77 AND 81 FROM THE
 CS2360'COURTHOUSE IN HILLSBORO, THENCE 0.15 KM. (0.1 MI.) NORTH ALONG A PAVED
 CS2360'ROAD, THENCE 0.8 KM. (0.5 MI.) NORTHWEST AND NORTH ALONG A PAVED ROAD,
 CS2360'IN THE TOP OF THE SOUTHWEST CORNER OF THE SOUTHEAST END OF A TRAIN
 CS2360'TRESSLE OVER THE WEST SPILLWAY OF KATY LAKE, 61 M. (200 FT.) EAST OF
 CS2360'THE CENTER OF THE PAVED ROAD, 9.1 M. (30.0 FT.) NORTHWEST OF RAILROAD
 CS2360'SEMAPHORE NUMBER 8109.
 CS2360'THE MARK IS 1.3 M BELOW THE RAILROAD TRACKS.
 CS2360
 CS2360                          STATION RECOVERY (1983)
 CS2360
 CS2360'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2360'RECOVERED IN GOOD CONDITION.
 CS2360
 CS2360                          STATION RECOVERY (1995)
 CS2360
 CS2360'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2360'MARK NOT FOUND.
 CS2360
 CS2360                          STATION RECOVERY (1995)
 CS2360
 CS2360'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2360'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1107 ***********************************************************************
 BZ1107  DESIGNATION -  B 1304
 BZ1107  PID         -  BZ1107
 BZ1107  STATE/COUNTY-  TX/MCLENNAN
 BZ1107  COUNTRY     -  US
 BZ1107  USGS QUAD   -  BRUCEVILLE (2019)
 BZ1107
 BZ1107                         *CURRENT SURVEY CONTROL
 BZ1107  ______________________________________________________________________
 BZ1107* NAD 83(1986) POSITION- 31 19 13.     (N) 097 14 09.     (W)   SCALED
 BZ1107* NAVD 88 ORTHO HEIGHT -   186.723 (meters)      612.61  (feet) ADJUSTED
 BZ1107  ______________________________________________________________________
 BZ1107  GEOID HEIGHT    -        -27.055 (meters)                     GEOID18
 BZ1107  DYNAMIC HEIGHT  -        186.480 (meters)      611.81  (feet) COMP
 BZ1107  MODELED GRAVITY -    979,337.6   (mgal)                       NAVD 88
 BZ1107
 BZ1107  VERT ORDER      -  FIRST     CLASS II
 BZ1107
 BZ1107.The horizontal coordinates were scaled from a map and have
 BZ1107.an estimated accuracy of +/- 6 seconds.
 BZ1107
 BZ1107.The orthometric height was determined by differential leveling and
 BZ1107.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1107.in June 1991.
 BZ1107
 BZ1107.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1107.GEOID18 height accuracy estimate available here.
 BZ1107
 BZ1107.Click photographs - Photos may exist for this station.
 BZ1107
 BZ1107.The dynamic height is computed by dividing the NAVD 88
 BZ1107.geopotential number by the normal gravity value computed on the
 BZ1107.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1107.degrees latitude (g = 980.6199 gals.).
 BZ1107
 BZ1107.The modeled gravity was interpolated from observed gravity values.
 BZ1107
 BZ1107;                    North         East    Units  Estimated Accuracy
 BZ1107;SPC TX C     - 3,187,420.      994,760.      MT  (+/- 180 meters Scaled)
 BZ1107
 BZ1107_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV678664(NAD 83)
 BZ1107
 BZ1107                          SUPERSEDED SURVEY CONTROL
 BZ1107
 BZ1107.No superseded survey control is available for this station.
 BZ1107
 BZ1107_MARKER: DV = VERTICAL CONTROL DISK
 BZ1107_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 BZ1107_SP_SET: OVERPASS PIER
 BZ1107_STAMPING: B 1304 1980
 BZ1107_MARK LOGO: NGS
 BZ1107_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1107_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ1107+SATELLITE: SATELLITE OBSERVATIONS - July 26, 2005
 BZ1107
 BZ1107  HISTORY     - Date     Condition        Report By
 BZ1107  HISTORY     - 1980     MONUMENTED       NGS
 BZ1107  HISTORY     - 19910424 GOOD             USPSQD
 BZ1107  HISTORY     - 19950715 GOOD             USPSQD
 BZ1107  HISTORY     - 20010317 GOOD             USPSQD
 BZ1107  HISTORY     - 20031010 GOOD             USPSQD
 BZ1107  HISTORY     - 20050726 GOOD             USPSQD
 BZ1107
 BZ1107                          STATION DESCRIPTION
 BZ1107
 BZ1107'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1107'IN BRUCEVILLE.
 BZ1107'IN BRUCEVILLE, SET VERTICALLY IN THE NORTHWEST FACE OF THE
 BZ1107'SOUTHWESTERNMOST PIER OF THE INTERSTATE 35 SOUTHBOUND OVERPASS OVER
 BZ1107'THE MISSOURI KANSAS TEXAS RAILROAD AND THE FRONTAGE CONNECTING ROADS
 BZ1107'IN BRUCEVILLE, 0.3 KM. (0.2 MI.) SOUTHWEST ALONG THE RAILROAD FROM THE
 BZ1107'POST OFFICE, 18.9 M. (62.0 FT.) EAST OF THE CENTERLINE OF THE WEST
 BZ1107'FRONTAGE ROAD OF I-35, 61.0 M. (200 FT.) SOUTH-SOUTHWEST OF THE SOUTH
 BZ1107'RAIL, 22.3 M. (73.2 FT.) SOUTH-SOUTHWEST OF A METAL GUARD RAIL UNDER
 BZ1107'THE OVERPASS, 5.3 M. (17.3 FT.) SOUTH-SOUTHWEST OF A CURB, 13.1 M.
 BZ1107'(43.0 FT.) WEST-SOUTHWEST OF THE CENTER OF A 60-CM. MANHOLE COVER.
 BZ1107'NOTE-BRIDGE PIERS ARE DRILLED AND SET IN HARD LIMESTONE.
 BZ1107'THE MARK IS 1.2 M ABOVE THE FRONTAGE ROAD.
 BZ1107
 BZ1107                          STATION RECOVERY (1991)
 BZ1107
 BZ1107'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ1107'RECOVERED IN GOOD CONDITION.
 BZ1107
 BZ1107                          STATION RECOVERY (1995)
 BZ1107
 BZ1107'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ1107'RECOVERED IN GOOD CONDITION.
 BZ1107
 BZ1107                          STATION RECOVERY (2001)
 BZ1107
 BZ1107'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLM)
 BZ1107'RECOVERED IN GOOD CONDITION.
 BZ1107
 BZ1107                          STATION RECOVERY (2003)
 BZ1107
 BZ1107'RECOVERY NOTE BY US POWER SQUADRON 2003 (JLC)
 BZ1107'RECOVERED IN GOOD CONDITION.
 BZ1107
 BZ1107                          STATION RECOVERY (2005)
 BZ1107
 BZ1107'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BZ1107'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1102 ***********************************************************************
 BZ1102  DESIGNATION -  B 1305
 BZ1102  PID         -  BZ1102
 BZ1102  STATE/COUNTY-  TX/MCLENNAN
 BZ1102  COUNTRY     -  US
 BZ1102  USGS QUAD   -  LORENA (2019)
 BZ1102
 BZ1102                         *CURRENT SURVEY CONTROL
 BZ1102  ______________________________________________________________________
 BZ1102* NAD 83(1986) POSITION- 31 23 11.     (N) 097 12 47.     (W)   SCALED
 BZ1102* NAVD 88 ORTHO HEIGHT -   184.961 (meters)      606.83  (feet) ADJUSTED
 BZ1102  ______________________________________________________________________
 BZ1102  GEOID HEIGHT    -        -27.042 (meters)                     GEOID18
 BZ1102  DYNAMIC HEIGHT  -        184.722 (meters)      606.04  (feet) COMP
 BZ1102  MODELED GRAVITY -    979,347.8   (mgal)                       NAVD 88
 BZ1102  OBS GRAVITY     -    979,349.1   (mgal)                       GRAV_OBS
 BZ1102
 BZ1102  VERT ORDER      -  FIRST     CLASS II
 BZ1102
 BZ1102.The horizontal coordinates were scaled from a map and have
 BZ1102.an estimated accuracy of +/- 6 seconds.
 BZ1102
 BZ1102.The orthometric height was determined by differential leveling and
 BZ1102.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1102.in June 1991.
 BZ1102
 BZ1102.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1102.GEOID18 height accuracy estimate available here.
 BZ1102
 BZ1102.Click photographs - Photos may exist for this station.
 BZ1102
 BZ1102.The dynamic height is computed by dividing the NAVD 88
 BZ1102.geopotential number by the normal gravity value computed on the
 BZ1102.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1102.degrees latitude (g = 980.6199 gals.).
 BZ1102
 BZ1102.The modeled gravity was interpolated from observed gravity values.
 BZ1102
 BZ1102.The observed gravity was obtained from relative gravimeter ties
 BZ1102.to the IGSN71 gravity network.
 BZ1102
 BZ1102;                    North         East    Units  Estimated Accuracy
 BZ1102;SPC TX C     - 3,194,800.      996,720.      MT  (+/- 180 meters Scaled)
 BZ1102
 BZ1102_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV699738(NAD 83)
 BZ1102
 BZ1102                          SUPERSEDED SURVEY CONTROL
 BZ1102
 BZ1102.No superseded survey control is available for this station.
 BZ1102
 BZ1102_MARKER: F = FLANGE-ENCASED ROD
 BZ1102_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BZ1102_STAMPING: B 1305 1980
 BZ1102_MARK LOGO: NGS
 BZ1102_PROJECTION: RECESSED 2 CENTIMETERS
 BZ1102_MAGNETIC: N = NO MAGNETIC MATERIAL
 BZ1102_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BZ1102+STABILITY: POSITION/ELEVATION WELL
 BZ1102_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ1102+SATELLITE: SATELLITE OBSERVATIONS - July 27, 2005
 BZ1102_ROD/PIPE-DEPTH: 8.8 meters
 BZ1102_SLEEVE-DEPTH  : 8.5 meters
 BZ1102
 BZ1102  HISTORY     - Date     Condition        Report By
 BZ1102  HISTORY     - 1980     MONUMENTED       NGS
 BZ1102  HISTORY     - 19910424 GOOD             USPSQD
 BZ1102  HISTORY     - 19950715 GOOD             USPSQD
 BZ1102  HISTORY     - 20010317 GOOD             USPSQD
 BZ1102  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ1102  HISTORY     - 20050727 GOOD             USPSQD
 BZ1102
 BZ1102                          STATION DESCRIPTION
 BZ1102
 BZ1102'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BZ1102'IN LORENA.
 BZ1102'IN LORENA, AT THE FIRST BAPTIST CHURCH OF LORENA, 55.5 M. (182 FT.)
 BZ1102'WEST OF THE CENTERLINE OF THE WEST FRONTAGE ROAD OF INTERSTATE 35,
 BZ1102'45.6 M.
 BZ1102'(150 FT.) SOUTHWEST OF THE SOUTHWEST CORNER OF A CHURCH SIGN, 2.4 M.
 BZ1102'(8.0 FT.) EAST OF THE SOUTHEAST CORNER OF THE CHURCH, 1.0 M.
 BZ1102'(3.3 FT.) NORTH OF A CURB, 2.1 M. (6.9 FT.) EAST OF THE EAST FACE OF
 BZ1102'THE CHURCH.  DATUM POINT IS 11 CM. BELOW GROUND, ACCESS TO WHICH IS
 BZ1102'HAD THROUGH A 13-CM. LOGO CAP.
 BZ1102'THE MARK IS 0.3 M BELOW THE FRONTAGE ROAD.
 BZ1102
 BZ1102                          STATION RECOVERY (1991)
 BZ1102
 BZ1102'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ1102'RECOVERED IN GOOD CONDITION.
 BZ1102
 BZ1102                          STATION RECOVERY (1995)
 BZ1102
 BZ1102'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ1102'RECOVERED IN GOOD CONDITION.
 BZ1102
 BZ1102                          STATION RECOVERY (2001)
 BZ1102
 BZ1102'RECOVERY NOTE BY US POWER SQUADRON 2001 (SCM)
 BZ1102'MARKER IS 1' BELOW THE SURFACE IN THE CHURCH YARD.
 BZ1102
 BZ1102                          STATION RECOVERY (2003)
 BZ1102
 BZ1102'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 BZ1102'MARK NOT FOUND.
 BZ1102
 BZ1102                          STATION RECOVERY (2005)
 BZ1102
 BZ1102'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BZ1102'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0808 ***********************************************************************
 BM0808  DESIGNATION -  B 1306
 BM0808  PID         -  BM0808
 BM0808  STATE/COUNTY-  TX/TRAVIS
 BM0808  COUNTRY     -  US
 BM0808  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM0808
 BM0808                         *CURRENT SURVEY CONTROL
 BM0808  ______________________________________________________________________
 BM0808* NAD 83(1986) POSITION- 30 26 59.     (N) 097 39 29.     (W)   SCALED
 BM0808* NAVD 88 ORTHO HEIGHT -   245.334 (meters)      804.90  (feet) ADJUSTED
 BM0808  ______________________________________________________________________
 BM0808  GEOID HEIGHT    -        -25.902 (meters)                     GEOID18
 BM0808  DYNAMIC HEIGHT  -        245.001 (meters)      803.81  (feet) COMP
 BM0808  MODELED GRAVITY -    979,279.4   (mgal)                       NAVD 88
 BM0808
 BM0808  VERT ORDER      -  FIRST     CLASS II
 BM0808
 BM0808.The horizontal coordinates were scaled from a map and have
 BM0808.an estimated accuracy of +/- 6 seconds.
 BM0808
 BM0808.The orthometric height was determined by differential leveling and
 BM0808.adjusted by the NATIONAL GEODETIC SURVEY
 BM0808.in June 1991.
 BM0808
 BM0808.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0808.GEOID18 height accuracy estimate available here.
 BM0808
 BM0808.Click photographs - Photos may exist for this station.
 BM0808
 BM0808.The dynamic height is computed by dividing the NAVD 88
 BM0808.geopotential number by the normal gravity value computed on the
 BM0808.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0808.degrees latitude (g = 980.6199 gals.).
 BM0808
 BM0808.The modeled gravity was interpolated from observed gravity values.
 BM0808
 BM0808;                    North         East    Units  Estimated Accuracy
 BM0808;SPC TX C     - 3,089,900.      956,910.      MT  (+/- 180 meters Scaled)
 BM0808
 BM0808_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU288693(NAD 83)
 BM0808
 BM0808                          SUPERSEDED SURVEY CONTROL
 BM0808
 BM0808.No superseded survey control is available for this station.
 BM0808
 BM0808_MARKER: DV = VERTICAL CONTROL DISK
 BM0808_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BM0808_SP_SET: CULVERT HEADWALL
 BM0808_STAMPING: B 1306 1980
 BM0808_MARK LOGO: NGS
 BM0808_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0808+STABILITY: SURFACE MOTION
 BM0808
 BM0808  HISTORY     - Date     Condition        Report By
 BM0808  HISTORY     - 1980     MONUMENTED       NGS
 BM0808  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BM0808  HISTORY     - 19950624 MARK NOT FOUND   USPSQD
 BM0808
 BM0808                          STATION DESCRIPTION
 BM0808
 BM0808'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BM0808'8.0 KM (5.0 MI) SOUTH FROM ROUND ROCK.
 BM0808'3.55 KM (2.2 MI) SOUTH ALONG U.S. HIGHWAY 81 BUSINESS FROM THE
 BM0808'JUNCTION OF RANCH ROAD 620 WEST IN ROUND ROCK, THENCE 3.2 KM (2.0 MI)
 BM0808'SOUTH ALONG THE WEST FRONTAGE ROAD OF INTERSTATE 35, THENCE 0.7 KM
 BM0808'(0.45 MI) SOUTH-SOUTHEAST ALONG FARM ROAD 1825, THENCE 0.55 KM
 BM0808'(0.35 MI) SOUTHEAST ALONG CENTEX LANE, AT THE SECOND JUNCTION OF FARM
 BM0808'ROAD 1825 LEADING EAST TO PFLUGERVILLE, 12.6 METERS (41.4 FT)
 BM0808'NORTH-NORTHEAST OF THE CENTERLINE OF THE FARM ROAD, 24.0 METERS
 BM0808'(79.0 FT) NORTHEAST OF THE EXTENDED CENTERLINE OF THE LANE, IN TOP AND
 BM0808'0.3 METER (1.0 FT) EAST OF THE WEST END OF THE NORTH HEADWALL OF A
 BM0808'1.8-METER CONCRETE BOX CULVERT.
 BM0808'THE MARK IS 1.8 M BELOW THE FARM ROAD.
 BM0808
 BM0808                          STATION RECOVERY (1990)
 BM0808
 BM0808'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0808'MARK NOT FOUND.
 BM0808
 BM0808                          STATION RECOVERY (1995)
 BM0808
 BM0808'RECOVERY NOTE BY US POWER SQUADRON 1995
 BM0808'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0759 ***********************************************************************
 BM0759  DESIGNATION -  B 1307
 BM0759  PID         -  BM0759
 BM0759  STATE/COUNTY-  TX/TRAVIS
 BM0759  COUNTRY     -  US
 BM0759  USGS QUAD   -  OAK HILL (2019)
 BM0759
 BM0759                         *CURRENT SURVEY CONTROL
 BM0759  ______________________________________________________________________
 BM0759* NAD 83(1986) POSITION- 30 10 58.50   (N) 097 46 56.46   (W)   HD_HELD1
 BM0759* NAVD 88 ORTHO HEIGHT -   191.070 (meters)      626.87  (feet) ADJUSTED
 BM0759  ______________________________________________________________________
 BM0759  GEOID HEIGHT    -        -25.889 (meters)                     GEOID18
 BM0759  DYNAMIC HEIGHT  -        190.806 (meters)      626.00  (feet) COMP
 BM0759  MODELED GRAVITY -    979,258.1   (mgal)                       NAVD 88
 BM0759
 BM0759  VERT ORDER      -  FIRST     CLASS II
 BM0759
 BM0759.The horizontal coordinates were determined by differentially corrected
 BM0759.hand held GPS observations or other comparable positioning techniques
 BM0759.and have an estimated accuracy of +/- 3 meters.
 BM0759
 BM0759.The orthometric height was determined by differential leveling and
 BM0759.adjusted by the NATIONAL GEODETIC SURVEY
 BM0759.in June 1991.
 BM0759
 BM0759.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0759.GEOID18 height accuracy estimate available here.
 BM0759
 BM0759.Click photographs - Photos may exist for this station.
 BM0759
 BM0759.The dynamic height is computed by dividing the NAVD 88
 BM0759.geopotential number by the normal gravity value computed on the
 BM0759.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0759.degrees latitude (g = 980.6199 gals.).
 BM0759
 BM0759.The modeled gravity was interpolated from observed gravity values.
 BM0759
 BM0759;                    North         East    Units  Estimated Accuracy
 BM0759;SPC TX C     - 3,060,047.2     945,656.5     MT  (+/- 3 meters HH1 GPS) 
 BM0759
 BM0759_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1722739680(NAD 83)
 BM0759
 BM0759                          SUPERSEDED SURVEY CONTROL
 BM0759
 BM0759.No superseded survey control is available for this station.
 BM0759
 BM0759_MARKER: I = METAL ROD
 BM0759_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BM0759_STAMPING: B 1307 1980
 BM0759_MARK LOGO: NGS
 BM0759_PROJECTION: RECESSED 3 CENTIMETERS
 BM0759_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0759_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BM0759+SATELLITE: SATELLITE OBSERVATIONS - April 24, 2016
 BM0759_ROD/PIPE-DEPTH: 7.2 meters
 BM0759
 BM0759  HISTORY     - Date     Condition        Report By
 BM0759  HISTORY     - 1980     MONUMENTED       NGS
 BM0759  HISTORY     - 1990     GOOD             USPSQD
 BM0759  HISTORY     - 19910116 GOOD             USPSQD
 BM0759  HISTORY     - 19950725 GOOD             USPSQD
 BM0759  HISTORY     - 20050213 GOOD             USPSQD
 BM0759  HISTORY     - 20070211 GOOD             USPSQD
 BM0759  HISTORY     - 20090408 GOOD             SAMINC
 BM0759  HISTORY     - 20160424 GOOD             USPSQD
 BM0759
 BM0759                          STATION DESCRIPTION
 BM0759
 BM0759'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 BM0759'4.8 KM (3.0 MI) SW FROM AUSTIN.
 BM0759'4.8 KM (3.0 MI) SOUTHWEST ALONG CONGRESS AVENUE FROM THE JUNCTION OF
 BM0759'BEN WHITE BOULEVARD IN AUSTIN, AT THE JUNCTION OF DITTMAR ROAD,
 BM0759'18.9 METERS (62.0 FT) NORTHWEST OF THE CENTERLINE OF THE AVENUE,
 BM0759'51.8 METERS (170 FT) SOUTHWEST OF THE CENTERLINE OF THE ROAD,
 BM0759'39.4 METERS (129 FT) SOUTHWEST OF A PIPELINE CROSSING, 0.75 METER
 BM0759'(2.5 FT) SOUTHWEST OF POWERLINE POLE NUMBER A1832 WITH A GUY WIRE.
 BM0759'NOTE-ROD DRIVEN TO REFUSAL.
 BM0759'THE MARK IS 0.5 METERS  NE FROM A WITNESS POST.
 BM0759'THE MARK IS ABOVE LEVEL WITH CONGRESS AVENUE.
 BM0759
 BM0759                          STATION RECOVERY (1990)
 BM0759
 BM0759'RECOVERY NOTE BY US POWER SQUADRON 1990 (GLH)
 BM0759'RECOVERED IN GOOD CONDITION.
 BM0759
 BM0759                          STATION RECOVERY (1991)
 BM0759
 BM0759'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BM0759'RECOVERED IN GOOD CONDITION.
 BM0759
 BM0759                          STATION RECOVERY (1995)
 BM0759
 BM0759'RECOVERY NOTE BY US POWER SQUADRON 1995
 BM0759'RECOVERED IN GOOD CONDITION.
 BM0759
 BM0759                          STATION RECOVERY (2005)
 BM0759
 BM0759'RECOVERY NOTE BY US POWER SQUADRON 2005 (SRS)
 BM0759'RECOVERED IN GOOD CONDITION.
 BM0759
 BM0759                          STATION RECOVERY (2007)
 BM0759
 BM0759'RECOVERY NOTE BY US POWER SQUADRON 2007 (SRS)
 BM0759'RECOVERED IN GOOD CONDITION.
 BM0759
 BM0759                          STATION RECOVERY (2009)
 BM0759
 BM0759'RECOVERY NOTE BY SURVEYING AND MAPPING, INC. 2009 (TAT)
 BM0759'RECOVERED IN GOOD CONDITION.
 BM0759
 BM0759                          STATION RECOVERY (2016)
 BM0759
 BM0759'RECOVERY NOTE BY US POWER SQUADRON 2016 (SRS)
 BM0759'GUY WIRE NOTED ON POWER POLE HAS BEEN REMOVED DUE TO CURRENT MAJOR
 BM0759'ROAD CONSTRUCTION.  STATION, HOWEVER, WILL PROBABLY NOT BE DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1576 ***********************************************************************
 AY1576  DESIGNATION -  B 1307 X
 AY1576  PID         -  AY1576
 AY1576  STATE/COUNTY-  TX/COMAL
 AY1576  COUNTRY     -  US
 AY1576  USGS QUAD   -  HUNTER (2019)
 AY1576
 AY1576                         *CURRENT SURVEY CONTROL
 AY1576  ______________________________________________________________________
 AY1576* NAD 83(1986) POSITION- 29 46 50.     (N) 098 02 04.     (W)   SCALED
 AY1576* NAVD 88 ORTHO HEIGHT -   204.032 (meters)      669.40  (feet) ADJUSTED
 AY1576  ______________________________________________________________________
 AY1576  GEOID HEIGHT    -        -25.861 (meters)                     GEOID18
 AY1576  DYNAMIC HEIGHT  -        203.742 (meters)      668.44  (feet) COMP
 AY1576  MODELED GRAVITY -    979,217.8   (mgal)                       NAVD 88
 AY1576
 AY1576  VERT ORDER      -  FIRST     CLASS II
 AY1576
 AY1576.The horizontal coordinates were scaled from a map and have
 AY1576.an estimated accuracy of +/- 6 seconds.
 AY1576
 AY1576.The orthometric height was determined by differential leveling and
 AY1576.adjusted by the NATIONAL GEODETIC SURVEY
 AY1576.in June 1991.
 AY1576
 AY1576.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1576.GEOID18 height accuracy estimate available here.
 AY1576
 AY1576.Click photographs - Photos may exist for this station.
 AY1576
 AY1576.The dynamic height is computed by dividing the NAVD 88
 AY1576.geopotential number by the normal gravity value computed on the
 AY1576.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1576.degrees latitude (g = 980.6199 gals.).
 AY1576
 AY1576.The modeled gravity was interpolated from observed gravity values.
 AY1576
 AY1576;                    North         East    Units  Estimated Accuracy
 AY1576;SPC TXSC     - 4,216,190.      693,360.      MT  (+/- 180 meters Scaled)
 AY1576
 AY1576_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT933948(NAD 83)
 AY1576
 AY1576                          SUPERSEDED SURVEY CONTROL
 AY1576
 AY1576.No superseded survey control is available for this station.
 AY1576
 AY1576_MARKER: I = METAL ROD
 AY1576_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1576_STAMPING: B 1307 X 1980
 AY1576_MARK LOGO: NGS
 AY1576_PROJECTION: FLUSH
 AY1576_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1576_ROD/PIPE-DEPTH: 5.7 meters
 AY1576
 AY1576  HISTORY     - Date     Condition        Report By
 AY1576  HISTORY     - 1980     MONUMENTED       NGS
 AY1576  HISTORY     - 19880311 GOOD             USPSQD
 AY1576  HISTORY     - 1989     GOOD             USPSQD
 AY1576  HISTORY     - 19890120 GOOD             USPSQD
 AY1576  HISTORY     - 1990     GOOD             USPSQD
 AY1576  HISTORY     - 19930808 GOOD             USPSQD
 AY1576  HISTORY     - 19990925 GOOD             USPSQD
 AY1576  HISTORY     - 20060719 GOOD             USPSQD
 AY1576
 AY1576                          STATION DESCRIPTION
 AY1576
 AY1576'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1576'14.9 KM (9.25 MI) SW FROM SAN MARCOS.
 AY1576'14.9 KM (9.25 MI) SOUTHWEST ALONG THE WEST FRONTAGE ROAD OF INTERSTATE
 AY1576'35 FROM THE JUNCTION OF LOOP 82 AND STATE HIGHWAY 123 IN SAN MARCOS,
 AY1576'ALSO 7.8 KM (4.85 MI) NORTHEAST ALONG THE WEST FRONTAGE ROAD OF
 AY1576'INTERSTATE 35 FROM THE JUNCTION OF FARM ROADS 306 AND 483 AT THE
 AY1576'NORTHEAST EDGE OF NEW BRAUNFELS, AT THE JUNCTION OF WATSON LANE
 AY1576'LEADING NORTHWEST, 9.8 METERS (32.3 FT) WEST OF THE CENTERLINE OF THE
 AY1576'FRONTAGE ROAD, 14.0 METERS (46.0 FT) NORTH OF THE CENTERLINE OF THE
 AY1576'LANE, 0.3 METER (1.0 FT) SOUTH-SOUTHEAST OF A FENCE, 0.75 METER
 AY1576'(2.5 FT) WEST-SOUTHWEST OF A CORNER FENCE POST, 2.3 METERS (7.6 FT)
 AY1576'NORTHWEST OF A POWERLINE POLE WITH A WOODEN POLE SUPPORT, 1.8 METERS
 AY1576'(5.9 FT) NORTHWEST OF A TELEPHONE CABLE JUNCTION BOX, 1.1 METERS
 AY1576'(3.6 FT) WEST-SOUTHWEST OF A RIGHT-OF-WAY MARKER, 10.4 METERS
 AY1576'(34.0 FT) SOUTH-SOUTHWEST OF THE SOUTHEAST CORNER OF A 11 BY 14-METER
 AY1576'ABANDONED BUILDING FOUNDATION.  NOTE-DATUM POINT IS STAMPED B 1307.
 AY1576'THE MARK IS 0.7 METERS  W FROM A WITNESS POST.
 AY1576'THE MARK IS 0.3 M BELOW THE FRONTAGE ROAD.
 AY1576
 AY1576                          STATION RECOVERY (1988)
 AY1576
 AY1576'RECOVERY NOTE BY US POWER SQUADRON 1988 (SDC)
 AY1576'RECOVERED IN GOOD CONDITION.
 AY1576
 AY1576                          STATION RECOVERY (1989)
 AY1576
 AY1576'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLM)
 AY1576'RECOVERED IN GOOD CONDITION.
 AY1576
 AY1576                          STATION RECOVERY (1989)
 AY1576
 AY1576'RECOVERY NOTE BY US POWER SQUADRON 1989 (MAM)
 AY1576'RECOVERED IN GOOD CONDITION.
 AY1576
 AY1576                          STATION RECOVERY (1990)
 AY1576
 AY1576'RECOVERY NOTE BY US POWER SQUADRON 1990 (CAG)
 AY1576'RECOVERED IN GOOD CONDITION.
 AY1576
 AY1576                          STATION RECOVERY (1993)
 AY1576
 AY1576'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AY1576'RECOVERED IN GOOD CONDITION.
 AY1576
 AY1576                          STATION RECOVERY (1999)
 AY1576
 AY1576'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1576'RECOVERED IN GOOD CONDITION.
 AY1576
 AY1576                          STATION RECOVERY (2006)
 AY1576
 AY1576'RECOVERY NOTE BY US POWER SQUADRON 2006 (RTK)
 AY1576'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1572 ***********************************************************************
 AY1572  DESIGNATION -  B 1308
 AY1572  PID         -  AY1572
 AY1572  STATE/COUNTY-  TX/COMAL
 AY1572  COUNTRY     -  US
 AY1572  USGS QUAD   -  NEW BRAUNFELS EAST (2019)
 AY1572
 AY1572                         *CURRENT SURVEY CONTROL
 AY1572  ______________________________________________________________________
 AY1572* NAD 83(1986) POSITION- 29 44 13.     (N) 098 04 08.     (W)   SCALED
 AY1572* NAVD 88 ORTHO HEIGHT -   203.775 (meters)      668.55  (feet) ADJUSTED
 AY1572  ______________________________________________________________________
 AY1572  GEOID HEIGHT    -        -25.881 (meters)                     GEOID18
 AY1572  DYNAMIC HEIGHT  -        203.484 (meters)      667.60  (feet) COMP
 AY1572  MODELED GRAVITY -    979,213.0   (mgal)                       NAVD 88
 AY1572
 AY1572  VERT ORDER      -  FIRST     CLASS II
 AY1572
 AY1572.The horizontal coordinates were scaled from a map and have
 AY1572.an estimated accuracy of +/- 6 seconds.
 AY1572
 AY1572.The orthometric height was determined by differential leveling and
 AY1572.adjusted by the NATIONAL GEODETIC SURVEY
 AY1572.in June 1991.
 AY1572
 AY1572.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1572.GEOID18 height accuracy estimate available here.
 AY1572
 AY1572.Click photographs - Photos may exist for this station.
 AY1572
 AY1572.The dynamic height is computed by dividing the NAVD 88
 AY1572.geopotential number by the normal gravity value computed on the
 AY1572.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1572.degrees latitude (g = 980.6199 gals.).
 AY1572
 AY1572.The modeled gravity was interpolated from observed gravity values.
 AY1572
 AY1572;                    North         East    Units  Estimated Accuracy
 AY1572;SPC TXSC     - 4,211,330.      690,060.      MT  (+/- 180 meters Scaled)
 AY1572
 AY1572_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT900900(NAD 83)
 AY1572
 AY1572                          SUPERSEDED SURVEY CONTROL
 AY1572
 AY1572.No superseded survey control is available for this station.
 AY1572
 AY1572_MARKER: DV = VERTICAL CONTROL DISK
 AY1572_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY1572_SP_SET: MULTI-CHANNEL BOX CULVERT
 AY1572_STAMPING: B 1308 1980
 AY1572_MARK LOGO: NGS
 AY1572_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1572
 AY1572  HISTORY     - Date     Condition        Report By
 AY1572  HISTORY     - 1980     MONUMENTED       NGS
 AY1572  HISTORY     - 1990     GOOD             USPSQD
 AY1572  HISTORY     - 1990     GOOD             USPSQD
 AY1572  HISTORY     - 19930808 GOOD             USPSQD
 AY1572  HISTORY     - 20030517 MARK NOT FOUND   USPSQD
 AY1572
 AY1572                          STATION DESCRIPTION
 AY1572
 AY1572'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1572'1.6 KM (0.85 MI) NE FROM NEW BRAUNFELS.
 AY1572'1.6 KM (0.85 MI) NORTHEAST ALONG THE WEST FRONTAGE ROAD OF INTERSTATE
 AY1572'35 FROM THE JUNCTION OF FARM ROADS 306 AND 483 AT THE NORTHEAST EDGE
 AY1572'OF NEW BRAUNFELS, IN TOP AND 0.3 METER (1.0 FT) NORTH OF THE SOUTH END
 AY1572'OF THE WEST CONCRETE GUARDRAIL OF A TWENTY-SIX CHANNEL BOX CULVERT
 AY1572'UNDER THE INTERSTATE, 16.0 METERS (52.4 FT) EAST OF THE CENTERLINE OF
 AY1572'THE FRONTAGE ROAD, 7.6 METERS (24.9 FT) WEST OF THE CENTERLINE OF
 AY1572'INTERSTATE 35 SOUTHBOUND.
 AY1572'THE MARK IS 0.2 M ABOVE THE INTERSTATE.
 AY1572
 AY1572                          STATION RECOVERY (1990)
 AY1572
 AY1572'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1572'RECOVERED IN GOOD CONDITION.
 AY1572
 AY1572                          STATION RECOVERY (1990)
 AY1572
 AY1572'RECOVERY NOTE BY US POWER SQUADRON 1990 (CAG)
 AY1572'RECOVERED IN GOOD CONDITION.
 AY1572
 AY1572                          STATION RECOVERY (1993)
 AY1572
 AY1572'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AY1572'RECOVERED IN GOOD CONDITION.
 AY1572
 AY1572                          STATION RECOVERY (2003)
 AY1572
 AY1572'RECOVERY NOTE BY US POWER SQUADRON 2003 (BJK)
 AY1572'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1545 ***********************************************************************
 AY1545  DESIGNATION -  B 1309
 AY1545  PID         -  AY1545
 AY1545  STATE/COUNTY-  TX/BEXAR
 AY1545  COUNTRY     -  US
 AY1545  USGS QUAD   -  SCHERTZ (2019)
 AY1545
 AY1545                         *CURRENT SURVEY CONTROL
 AY1545  ______________________________________________________________________
 AY1545* NAD 83(1986) POSITION- 29 34 44.     (N) 098 19 08.     (W)   SCALED
 AY1545* NAVD 88 ORTHO HEIGHT -   230.944 (meters)      757.69  (feet) ADJUSTED
 AY1545  ______________________________________________________________________
 AY1545  GEOID HEIGHT    -        -25.725 (meters)                     GEOID18
 AY1545  DYNAMIC HEIGHT  -        230.607 (meters)      756.58  (feet) COMP
 AY1545  MODELED GRAVITY -    979,180.0   (mgal)                       NAVD 88
 AY1545
 AY1545  VERT ORDER      -  FIRST     CLASS II
 AY1545
 AY1545.The horizontal coordinates were scaled from a map and have
 AY1545.an estimated accuracy of +/- 6 seconds.
 AY1545
 AY1545.The orthometric height was determined by differential leveling and
 AY1545.adjusted by the NATIONAL GEODETIC SURVEY
 AY1545.in June 1991.
 AY1545
 AY1545.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1545.GEOID18 height accuracy estimate available here.
 AY1545
 AY1545.Click photographs - Photos may exist for this station.
 AY1545
 AY1545.The dynamic height is computed by dividing the NAVD 88
 AY1545.geopotential number by the normal gravity value computed on the
 AY1545.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1545.degrees latitude (g = 980.6199 gals.).
 AY1545
 AY1545.The modeled gravity was interpolated from observed gravity values.
 AY1545
 AY1545;                    North         East    Units  Estimated Accuracy
 AY1545;SPC TXSC     - 4,193,650.      665,990.      MT  (+/- 180 meters Scaled)
 AY1545
 AY1545_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT659723(NAD 83)
 AY1545
 AY1545                          SUPERSEDED SURVEY CONTROL
 AY1545
 AY1545.No superseded survey control is available for this station.
 AY1545
 AY1545_MARKER: I = METAL ROD
 AY1545_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1545_STAMPING: B 1309 1980
 AY1545_MARK LOGO: NGS
 AY1545_PROJECTION: RECESSED 3 CENTIMETERS
 AY1545_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1545_ROD/PIPE-DEPTH: 11.4 meters
 AY1545
 AY1545  HISTORY     - Date     Condition        Report By
 AY1545  HISTORY     - 1980     MONUMENTED       NGS
 AY1545  HISTORY     - 1989     GOOD             USPSQD
 AY1545  HISTORY     - 1990     GOOD             USPSQD
 AY1545  HISTORY     - 19990216 MARK NOT FOUND   USPSQD
 AY1545
 AY1545                          STATION DESCRIPTION
 AY1545
 AY1545'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1545'1.7 KM (1.05 MI) SW FROM SELMA.
 AY1545'1.7 KM (1.05 MI) SOUTHWEST ALONG THE WEST FRONTAGE ROAD OF INTERSTATE
 AY1545'35 FROM THE SOUTHWEST END OF THE BRIDGE OVER CIBOLO CREEK IN SELMA,
 AY1545'ALSO 25.7 KM (15.95 MI) SOUTHWEST ALONG THE FRONTAGE ROAD FROM THE
 AY1545'JUNCTION OF SOUTH HIDALGO AVENUE IN NEW BRAUNFELS, 31.1 METERS
 AY1545'(102 FT) NORTHWEST OF AN OLD AUSTIN ROAD EXIT SIGN, 58.5 METERS
 AY1545'(192 FT) NORTHEAST OF THE CENTER OF A DIRT ROAD LEADING NORTHWEST,
 AY1545'12.8 METERS (42.1 FT) NORTHWEST OF THE CENTERLINE OF THE FRONTAGE
 AY1545'ROAD, 0.3 METER (1.0 FT) SOUTHWEST OF A FENCE, 1.2 METERS (4.0 FT)
 AY1545'NORTH-NORTHEAST OF GUYED POWERLINE POLE NUMBER 112, 0.8 METER (2.7 FT)
 AY1545'NORTHEAST OF A CORNER FENCE POST.
 AY1545'THE MARK IS 0.3 METERS  SW FROM A WITNESS POST.
 AY1545'THE MARK IS 0.15 M BELOW THE ROAD.
 AY1545
 AY1545                          STATION RECOVERY (1989)
 AY1545
 AY1545'RECOVERY NOTE BY US POWER SQUADRON 1989 (MLM)
 AY1545'RECOVERED IN GOOD CONDITION.
 AY1545
 AY1545                          STATION RECOVERY (1990)
 AY1545
 AY1545'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1545'RECOVERED IN GOOD CONDITION.
 AY1545
 AY1545                          STATION RECOVERY (1999)
 AY1545
 AY1545'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1545'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2304 ***********************************************************************
 CS2304  DESIGNATION -  B 131 RESET
 CS2304  PID         -  CS2304
 CS2304  STATE/COUNTY-  TX/PARKER
 CS2304  COUNTRY     -  US
 CS2304  USGS QUAD   -  WEATHERFORD SOUTH (2019)
 CS2304
 CS2304                         *CURRENT SURVEY CONTROL
 CS2304  ______________________________________________________________________
 CS2304* NAD 83(1986) POSITION- 32 43 43.     (N) 097 47 21.     (W)   SCALED
 CS2304* NAVD 88 ORTHO HEIGHT -   343.327 (meters)     1126.40  (feet) ADJUSTED
 CS2304  ______________________________________________________________________
 CS2304  GEOID HEIGHT    -        -28.603 (meters)                     GEOID18
 CS2304  DYNAMIC HEIGHT  -        342.908 (meters)     1125.02  (feet) COMP
 CS2304  MODELED GRAVITY -    979,407.2   (mgal)                       NAVD 88
 CS2304
 CS2304  VERT ORDER      -  FIRST     CLASS II
 CS2304
 CS2304.The horizontal coordinates were scaled from a map and have
 CS2304.an estimated accuracy of +/- 6 seconds.
 CS2304
 CS2304.The orthometric height was determined by differential leveling and
 CS2304.adjusted by the NATIONAL GEODETIC SURVEY
 CS2304.in June 1991.
 CS2304
 CS2304.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2304.GEOID18 height accuracy estimate available here.
 CS2304
 CS2304.Click photographs - Photos may exist for this station.
 CS2304
 CS2304.The dynamic height is computed by dividing the NAVD 88
 CS2304.geopotential number by the normal gravity value computed on the
 CS2304.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2304.degrees latitude (g = 980.6199 gals.).
 CS2304
 CS2304.The modeled gravity was interpolated from observed gravity values.
 CS2304
 CS2304;                    North         East    Units  Estimated Accuracy
 CS2304;SPC TXNC     - 2,117,980.      666,620.      MT  (+/- 180 meters Scaled)
 CS2304
 CS2304_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB134218(NAD 83)
 CS2304
 CS2304                          SUPERSEDED SURVEY CONTROL
 CS2304
 CS2304  NGVD 29 (??/??/??)  343.24   (m)         1126.1    (f) RESET       3  
 CS2304
 CS2304.Superseded values are not recommended for survey control.
 CS2304
 CS2304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2304.See file dsdata.pdf to determine how the superseded data were derived.
 CS2304
 CS2304_MARKER: DB = BENCH MARK DISK
 CS2304_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS2304_SP_SET: CULVERT HEADWALL
 CS2304_STAMPING: B 131 RESET 1966
 CS2304_MARK LOGO: CGS
 CS2304_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2304+STABILITY: SURFACE MOTION
 CS2304
 CS2304  HISTORY     - Date     Condition        Report By
 CS2304  HISTORY     - 1966     MONUMENTED       TXHD
 CS2304  HISTORY     - 1967     GOOD             TXHD
 CS2304  HISTORY     - 1983     GOOD             NGS
 CS2304  HISTORY     - 19970524 MARK NOT FOUND   USPSQD
 CS2304  HISTORY     - 20020317 MARK NOT FOUND   USPSQD
 CS2304
 CS2304                          STATION DESCRIPTION
 CS2304
 CS2304'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1967
 CS2304'2.4 MI S FROM WEATHERFORD.
 CS2304'2.4 MILES SOUTH ALONG STATE HIGHWAY 171 FROM THE COURTHOUSE AT
 CS2304'WEATHERFORD, SET IN THE TOP OF THE WEST HEADWALL OF A 24 INCH CONCRETE
 CS2304'PIPE CULVERT, 40 FEET WEST OF THE CENTER LINE OF THE HIGHWAY. NOTE--
 CS2304'(USE WITH CAUTION).
 CS2304
 CS2304                          STATION RECOVERY (1983)
 CS2304
 CS2304'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2304'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  0.2 KM (0.1 MI)
 CS2304'SOUTH ALONG STATE HIGHWAY 171 FROM ITS JUNCTION WITH INTERSTATE
 CS2304'HIGHWAY 20 IN WEATHERFORD.
 CS2304
 CS2304                          STATION RECOVERY (1997)
 CS2304
 CS2304'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2304'MARK NOT FOUND.
 CS2304
 CS2304                          STATION RECOVERY (2002)
 CS2304
 CS2304'RECOVERY NOTE BY US POWER SQUADRON 2002 (GLF)
 CS2304'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0776 ***********************************************************************
 DN0776  DESIGNATION -  B 132
 DN0776  PID         -  DN0776
 DN0776  STATE/COUNTY-  TX/WISE
 DN0776  COUNTRY     -  US
 DN0776  USGS QUAD   -  DECATUR (2019)
 DN0776
 DN0776                         *CURRENT SURVEY CONTROL
 DN0776  ______________________________________________________________________
 DN0776* NAD 83(1986) POSITION- 33 11 51.     (N) 097 33 38.     (W)   SCALED
 DN0776* NAVD 88 ORTHO HEIGHT -   303.287 (meters)      995.03  (feet) ADJUSTED
 DN0776  ______________________________________________________________________
 DN0776  GEOID HEIGHT    -        -27.646 (meters)                     GEOID18
 DN0776  DYNAMIC HEIGHT  -        302.935 (meters)      993.88  (feet) COMP
 DN0776  MODELED GRAVITY -    979,467.0   (mgal)                       NAVD 88
 DN0776
 DN0776  VERT ORDER      -  FIRST     CLASS II
 DN0776
 DN0776.The horizontal coordinates were scaled from a map and have
 DN0776.an estimated accuracy of +/- 6 seconds.
 DN0776
 DN0776.The orthometric height was determined by differential leveling and
 DN0776.adjusted by the NATIONAL GEODETIC SURVEY
 DN0776.in June 1991.
 DN0776
 DN0776.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0776.GEOID18 height accuracy estimate available here.
 DN0776
 DN0776.Click photographs - Photos may exist for this station.
 DN0776
 DN0776.The dynamic height is computed by dividing the NAVD 88
 DN0776.geopotential number by the normal gravity value computed on the
 DN0776.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0776.degrees latitude (g = 980.6199 gals.).
 DN0776
 DN0776.The modeled gravity was interpolated from observed gravity values.
 DN0776
 DN0776;                    North         East    Units  Estimated Accuracy
 DN0776;SPC TXNC     - 2,170,150.      687,590.      MT  (+/- 180 meters Scaled)
 DN0776
 DN0776_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB341741(NAD 83)
 DN0776
 DN0776                          SUPERSEDED SURVEY CONTROL
 DN0776
 DN0776  NGVD 29 (??/??/92)  303.212  (m)          994.79   (f) ADJ UNCH    1 2
 DN0776
 DN0776.Superseded values are not recommended for survey control.
 DN0776
 DN0776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0776.See file dsdata.pdf to determine how the superseded data were derived.
 DN0776
 DN0776_MARKER: DB = BENCH MARK DISK
 DN0776_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0776_STAMPING: B 132 1952
 DN0776_MARK LOGO: CGS
 DN0776_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0776+STABILITY: SURFACE MOTION
 DN0776
 DN0776  HISTORY     - Date     Condition        Report By
 DN0776  HISTORY     - 1952     MONUMENTED       CGS
 DN0776  HISTORY     - 1984     MARK NOT FOUND   NGS
 DN0776  HISTORY     - 19990827 MARK NOT FOUND   USPSQD
 DN0776
 DN0776                          STATION DESCRIPTION
 DN0776
 DN0776'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0776'2.8 MI SE FROM DECATUR.
 DN0776'2.8 MILES SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILROAD FROM
 DN0776'THE STATION AT DECATUR, AT A ROAD CROSSING, 60 FEET SOUTH OF THE
 DN0776'CENTER LINE OF A ROAD LEADING EAST, 43.6 FEET NORTHEAST OF THE
 DN0776'NORTHEAST RAIL, 31 FEET SOUTHEAST OF A TELEGRAPH POLE, 2.4 FEET
 DN0776'SOUTHWEST OF A FENCE, 3 FEET NORTHWEST OF A WITNESS POST, SET IN THE
 DN0776'TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 DN0776
 DN0776                          STATION RECOVERY (1984)
 DN0776
 DN0776'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0776'THERE HAS BEEN GRADING AT THIS LOCATION.
 DN0776
 DN0776                          STATION RECOVERY (1999)
 DN0776
 DN0776'RECOVERY NOTE BY US POWER SQUADRON 1999
 DN0776'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0001 ***********************************************************************
 DO0001  DESIGNATION -  B 133
 DO0001  PID         -  DO0001
 DO0001  STATE/COUNTY-  TX/WICHITA
 DO0001  COUNTRY     -  US
 DO0001  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0001
 DO0001                         *CURRENT SURVEY CONTROL
 DO0001  ______________________________________________________________________
 DO0001* NAD 83(1986) POSITION- 33 54 43.     (N) 098 29 42.     (W)   SCALED
 DO0001* NAVD 88 ORTHO HEIGHT -   290.879 (meters)      954.33  (feet) ADJUSTED
 DO0001  ______________________________________________________________________
 DO0001  GEOID HEIGHT    -        -27.577 (meters)                     GEOID18
 DO0001  DYNAMIC HEIGHT  -        290.560 (meters)      953.28  (feet) COMP
 DO0001  MODELED GRAVITY -    979,530.9   (mgal)                       NAVD 88
 DO0001
 DO0001  VERT ORDER      -  FIRST     CLASS II
 DO0001
 DO0001.The horizontal coordinates were scaled from a map and have
 DO0001.an estimated accuracy of +/- 6 seconds.
 DO0001
 DO0001.The orthometric height was determined by differential leveling and
 DO0001.adjusted by the NATIONAL GEODETIC SURVEY
 DO0001.in June 1991.
 DO0001
 DO0001.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0001.GEOID18 height accuracy estimate available here.
 DO0001
 DO0001.Click photographs - Photos may exist for this station.
 DO0001
 DO0001.The dynamic height is computed by dividing the NAVD 88
 DO0001.geopotential number by the normal gravity value computed on the
 DO0001.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0001.degrees latitude (g = 980.6199 gals.).
 DO0001
 DO0001.The modeled gravity was interpolated from observed gravity values.
 DO0001
 DO0001;                    North         East    Units  Estimated Accuracy
 DO0001;SPC TXNC     - 2,248,990.      600,460.      MT  (+/- 180 meters Scaled)
 DO0001
 DO0001_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC466525(NAD 83)
 DO0001
 DO0001                          SUPERSEDED SURVEY CONTROL
 DO0001
 DO0001  NGVD 29 (??/??/92)  290.800  (m)          954.07   (f) ADJ UNCH    1 2
 DO0001
 DO0001.Superseded values are not recommended for survey control.
 DO0001
 DO0001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0001.See file dsdata.pdf to determine how the superseded data were derived.
 DO0001
 DO0001_MARKER: DB = BENCH MARK DISK
 DO0001_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DO0001_SP_SET: STEP
 DO0001_STAMPING: 954.066 B 133 1933
 DO0001_MARK LOGO: CGS
 DO0001_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0001
 DO0001  HISTORY     - Date     Condition        Report By
 DO0001  HISTORY     - 1933     MONUMENTED       CGS
 DO0001  HISTORY     - 1957     GOOD             CGS
 DO0001  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0001
 DO0001                          STATION DESCRIPTION
 DO0001
 DO0001'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0001'IN WICHITA FALLS.
 DO0001'AT WICHITA FALLS, WICHITA COUNTY, AT THE SOUTHWEST SIDE OF THE
 DO0001'COURTHOUSE, AT THE SOUTHEAST ENTRANCE TO THE BASEMENT, AND ON THE
 DO0001'NORTHEAST SIDE OF THE STEPS.  A STANDARD DISK, STAMPED 954.066 B 133
 DO0001'1933.
 DO0001
 DO0001                          STATION RECOVERY (2001)
 DO0001
 DO0001'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0001'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0002 ***********************************************************************
 DO0002  DESIGNATION -  B 133 RESET
 DO0002  PID         -  DO0002
 DO0002  STATE/COUNTY-  TX/WICHITA
 DO0002  COUNTRY     -  US
 DO0002  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0002
 DO0002                         *CURRENT SURVEY CONTROL
 DO0002  ______________________________________________________________________
 DO0002* NAD 83(1986) POSITION- 33 54 44.0    (N) 098 29 42.6    (W)   HD_HELD2
 DO0002* NAVD 88 ORTHO HEIGHT -   290.737 (meters)      953.86  (feet) ADJUSTED
 DO0002  ______________________________________________________________________
 DO0002  GEOID HEIGHT    -        -27.577 (meters)                     GEOID18
 DO0002  DYNAMIC HEIGHT  -        290.418 (meters)      952.81  (feet) COMP
 DO0002  MODELED GRAVITY -    979,530.9   (mgal)                       NAVD 88
 DO0002
 DO0002  VERT ORDER      -  FIRST     CLASS II
 DO0002
 DO0002.The horizontal coordinates were established by autonomous hand held GPS
 DO0002.observations and have an estimated accuracy of +/- 10 meters.
 DO0002
 DO0002.The orthometric height was determined by differential leveling and
 DO0002.adjusted by the NATIONAL GEODETIC SURVEY
 DO0002.in June 1991.
 DO0002
 DO0002.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0002.GEOID18 height accuracy estimate available here.
 DO0002
 DO0002.Click photographs - Photos may exist for this station.
 DO0002
 DO0002.The dynamic height is computed by dividing the NAVD 88
 DO0002.geopotential number by the normal gravity value computed on the
 DO0002.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0002.degrees latitude (g = 980.6199 gals.).
 DO0002
 DO0002.The modeled gravity was interpolated from observed gravity values.
 DO0002
 DO0002;                    North         East    Units  Estimated Accuracy
 DO0002;SPC TXNC     - 2,249,021.      600,447.      MT  (+/- 10 meters HH2 GPS)
 DO0002
 DO0002_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC4666852538(NAD 83)
 DO0002
 DO0002                          SUPERSEDED SURVEY CONTROL
 DO0002
 DO0002.No superseded survey control is available for this station.
 DO0002
 DO0002_MARKER: DB = BENCH MARK DISK
 DO0002_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 DO0002_SP_SET: SIDEWALK
 DO0002_STAMPING: B 133 RESET 1962
 DO0002_MARK LOGO: CGS
 DO0002_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO0002_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0002_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DO0002+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2009
 DO0002
 DO0002  HISTORY     - Date     Condition        Report By
 DO0002  HISTORY     - 1962     MONUMENTED       CGS
 DO0002  HISTORY     - 1962     GOOD             CGS
 DO0002  HISTORY     - 1984     GOOD             NGS
 DO0002  HISTORY     - 19871106 GOOD             NGS
 DO0002  HISTORY     - 20010525 GOOD             USPSQD
 DO0002  HISTORY     - 20090623 GOOD             GEOCAC
 DO0002
 DO0002                          STATION DESCRIPTION
 DO0002
 DO0002'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 DO0002'IN WICHITA FALLS.
 DO0002'AT WICHITA FALLS, WICHITA COUNTY, IN CONCRETE WALK AT THE SOUTHWEST
 DO0002'CORNER OF THE COURTHOUSE, AT THE SOUTHWEST ENTRANCE TO THE BASEMENT. A
 DO0002'STANDARD DISK, STAMPED B 133 RESET 1962.
 DO0002
 DO0002                          STATION RECOVERY (1984)
 DO0002
 DO0002'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DO0002'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  IN WICHITA
 DO0002'FALLS, AT 600 LAMAR STREET, IN THE SOUTHEAST CORNER OF THE SIDEWALK
 DO0002'LEADING TO THE BASEMENT OF THE COUNTY COURTHOUSE, 5.3 METERS (17.4 FT)
 DO0002'SOUTHEAST OF THE CENTER OF THE SOUTHEAST ENTRANCE, 3.0.METERS (9.8 FT)
 DO0002'NORTHWEST OF THE SOUTHEAST CORNER OF THE BUILDING, AND 0.1 METER (0.3
 DO0002'FT) SOUTHWEST OF THE SOUTHWEST FACE OF THE BUILDING.
 DO0002'THE MARK IS ABOVE LEVEL WITH THE GROUND.
 DO0002
 DO0002                          STATION RECOVERY (1987)
 DO0002
 DO0002'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (DW)
 DO0002'ANOTHER ALIAS IS NN 213. STATION IS AT WICHITA COUNTY COURTHOUSE
 DO0002'(BUILT 1961) IN DOWNTOWN WICHITA FALLS, TEXAS.  STATION IS 0.3 MI (0.5
 DO0002'KM) NW OF FEDERAL COURTHOUSE (AND POST OFFICE) .  TO ACCESS FROM
 DO0002'(WEST) END OF INTERSTATE 44 AT INTERSECTION OF EIGHTH STREET AND
 DO0002'HOLLIDAY STREET (ROUTES US 281 AND US 287) , GO NE ON EIGHTH STREET.
 DO0002'GO 0.46 MI (0.74 KM) AND TURN NW, LEFT, ONTO TRAVIS STREET.  GO 0.08
 DO0002'MI (0.13 KM) (ONE BLOCK) TO SEVENTH STREET.  COURTHOUSE IS IN NORTH
 DO0002'CORNER OF INTERSECTION.  STATION IS ON SW SIDE OF BUILDING, 55.1 M
 DO0002'(180.8 FT) NW OF CENTER OF SEVENTH STREET, 31.2 M (102.4 FT) NE OF
 DO0002'CENTER OF TRAVIS STREET, 2.8 M (9.2 FT) NW OF SOUTH CORNER OF
 DO0002'BUILDING, AND 5.1 M (16.7 FT) SE OF GATE TO HANDICAP ENTRANCE. STATION
 DO0002'IS OVER DISK IN SIDEWALK.
 DO0002
 DO0002                          STATION RECOVERY (2001)
 DO0002
 DO0002'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0002'RECOVERED IN GOOD CONDITION.
 DO0002
 DO0002                          STATION RECOVERY (2009)
 DO0002
 DO0002'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DO0002'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0001 ***********************************************************************
 EN0001  DESIGNATION -  B 135
 EN0001  PID         -  EN0001
 EN0001  STATE/COUNTY-  TX/CHILDRESS
 EN0001  COUNTRY     -  US
 EN0001  USGS QUAD   -  ESTELLINE (2019)
 EN0001
 EN0001                         *CURRENT SURVEY CONTROL
 EN0001  ______________________________________________________________________
 EN0001* NAD 83(1986) POSITION- 34 31 27.     (N) 100 22 34.     (W)   SCALED
 EN0001* NAVD 88 ORTHO HEIGHT -   530.136 (meters)     1739.29  (feet) ADJUSTED
 EN0001  ______________________________________________________________________
 EN0001  GEOID HEIGHT    -        -28.126 (meters)                     GEOID18
 EN0001  DYNAMIC HEIGHT  -        529.535 (meters)     1737.32  (feet) COMP
 EN0001  MODELED GRAVITY -    979,486.4   (mgal)                       NAVD 88
 EN0001
 EN0001  VERT ORDER      -  FIRST     CLASS II
 EN0001
 EN0001.The horizontal coordinates were scaled from a map and have
 EN0001.an estimated accuracy of +/- 6 seconds.
 EN0001
 EN0001.The orthometric height was determined by differential leveling and
 EN0001.adjusted by the NATIONAL GEODETIC SURVEY
 EN0001.in June 1991.
 EN0001
 EN0001.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0001.GEOID18 height accuracy estimate available here.
 EN0001
 EN0001.Click photographs - Photos may exist for this station.
 EN0001
 EN0001.The dynamic height is computed by dividing the NAVD 88
 EN0001.geopotential number by the normal gravity value computed on the
 EN0001.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0001.degrees latitude (g = 980.6199 gals.).
 EN0001
 EN0001.The modeled gravity was interpolated from observed gravity values.
 EN0001
 EN0001;                    North         East    Units  Estimated Accuracy
 EN0001;SPC TX N     - 1,058,740.      303,190.      MT  (+/- 180 meters Scaled)
 EN0001
 EN0001_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD737211(NAD 83)
 EN0001
 EN0001                          SUPERSEDED SURVEY CONTROL
 EN0001
 EN0001  NGVD 29 (??/??/92)  529.866  (m)         1738.40   (f) ADJ UNCH    1 2
 EN0001
 EN0001.Superseded values are not recommended for survey control.
 EN0001
 EN0001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0001.See file dsdata.pdf to determine how the superseded data were derived.
 EN0001
 EN0001_MARKER: DB = BENCH MARK DISK
 EN0001_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EN0001_SP_SET: CULVERT
 EN0001_STAMPING: B 135 1933
 EN0001_MARK LOGO: CGS
 EN0001_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0001+STABILITY: SURFACE MOTION
 EN0001
 EN0001  HISTORY     - Date     Condition        Report By
 EN0001  HISTORY     - 1933     MONUMENTED       CGS
 EN0001  HISTORY     - 1958     GOOD             CGS
 EN0001
 EN0001                          STATION DESCRIPTION
 EN0001
 EN0001'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0001'5.1 MI NW FROM CAREY.
 EN0001'AT MILEAGE 232.87, SET IN SOUTHEAST CORNER OF SOUTHWEST END OF
 EN0001'CONCRETE RAILROAD CULVERT.
 EN0001
 EN0001                          STATION RECOVERY (1958)
 EN0001
 EN0001'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EN0001'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0188 ***********************************************************************
 EN0188  DESIGNATION -  B 136
 EN0188  PID         -  EN0188
 EN0188  STATE/COUNTY-  TX/DONLEY
 EN0188  COUNTRY     -  US
 EN0188  USGS QUAD   -  CLARENDON (2019)
 EN0188
 EN0188                         *CURRENT SURVEY CONTROL
 EN0188  ______________________________________________________________________
 EN0188* NAD 83(1986) POSITION- 34 58 58.     (N) 100 53 36.     (W)   SCALED
 EN0188* NAVD 88 ORTHO HEIGHT -   842.133 (meters)     2762.90  (feet) POSTED
 EN0188  ______________________________________________________________________
 EN0188  GEOID HEIGHT    -        -26.987 (meters)                     GEOID18
 EN0188  DYNAMIC HEIGHT  -        841.17  (meters)     2759.7   (feet) COMP
 EN0188  MODELED GRAVITY -    979,461.7   (mgal)                       NAVD 88
 EN0188
 EN0188  VERT ORDER      -  * POSTED, SEE BELOW
 EN0188
 EN0188.The horizontal coordinates were scaled from a map and have
 EN0188.an estimated accuracy of +/- 6 seconds.
 EN0188
 EN0188.The orthometric height was determined by differential leveling
 EN0188.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EN0188
 EN0188.* This is a POSTED BENCH MARK height.
 EN0188
 EN0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0188.GEOID18 height accuracy estimate available here.
 EN0188
 EN0188.Click photographs - Photos may exist for this station.
 EN0188
 EN0188.The dynamic height is computed by dividing the NAVD 88
 EN0188.geopotential number by the normal gravity value computed on the
 EN0188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0188.degrees latitude (g = 980.6199 gals.).
 EN0188
 EN0188.The modeled gravity was interpolated from observed gravity values.
 EN0188
 EN0188;                    North         East    Units  Estimated Accuracy
 EN0188;SPC TX N     - 1,109,200.      255,390.      MT  (+/- 180 meters Scaled)
 EN0188
 EN0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD271727(NAD 83)
 EN0188
 EN0188                          SUPERSEDED SURVEY CONTROL
 EN0188
 EN0188  NGVD 29 (??/??/92)  841.727  (m)         2761.57   (f) ADJ UNCH    1 2
 EN0188
 EN0188.Superseded values are not recommended for survey control.
 EN0188
 EN0188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0188.See file dsdata.pdf to determine how the superseded data were derived.
 EN0188
 EN0188_MARKER: DB = BENCH MARK DISK
 EN0188_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0188_STAMPING: B 136 1933
 EN0188_MARK LOGO: CGS
 EN0188_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0188+STABILITY: SURFACE MOTION
 EN0188
 EN0188  HISTORY     - Date     Condition        Report By
 EN0188  HISTORY     - 1933     MONUMENTED       CGS
 EN0188  HISTORY     - 1960     GOOD             USGS
 EN0188  HISTORY     - 1984     MARK NOT FOUND   NGS
 EN0188
 EN0188                          STATION DESCRIPTION
 EN0188
 EN0188'DESCRIBED BY US GEOLOGICAL SURVEY 1960
 EN0188'3.5 MI N FROM CLARENDON.
 EN0188'CLARENDON, INTERSECTION OF U. S. HWY. 287 AND ST. HWY. 70.  2.6 MILES
 EN0188'NORTH OF ALONG ST. HWY. 70.  335 FT. WEST OF CENTERLINE OF HWY AT
 EN0188'ENTRANCE ROAD, 48 FT. SE OF SE CORNER OF OLD HOUSE, 6.6 FT. W. OF 16
 EN0188'IN. COTTONWOOD TREE.  A STANDARD DISK STAMPED B 136 1933 AND SET IN
 EN0188'TOP OF CONCRETE POST PROJECTING 0.1 FT. ABOVE GROUND.
 EN0188
 EN0188                          STATION RECOVERY (1984)
 EN0188
 EN0188'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EN0188'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0086 ***********************************************************************
 GK0086  DESIGNATION -  B 137
 GK0086  PID         -  GK0086
 GK0086  STATE/COUNTY-  TX/OCHILTREE
 GK0086  COUNTRY     -  US
 GK0086  USGS QUAD   -  LAKE FRYER (2019)
 GK0086
 GK0086                         *CURRENT SURVEY CONTROL
 GK0086  ______________________________________________________________________
 GK0086* NAD 83(2011) POSITION- 36 09 48.61508(N) 100 40 53.52596(W)   ADJUSTED
 GK0086* NAD 83(2011) ELLIP HT-   814.877 (meters)        (06/27/12)   ADJUSTED
 GK0086* NAD 83(2011) EPOCH   -  2010.00
 GK0086* NAVD 88 ORTHO HEIGHT -   842.551 (meters)     2764.27  (feet) ADJUSTED
 GK0086  ______________________________________________________________________
 GK0086  GEOID HEIGHT    -        -27.684 (meters)                     GEOID18
 GK0086  NAD 83(2011) X  -   -955,659.038 (meters)                     COMP
 GK0086  NAD 83(2011) Y  - -5,066,632.147 (meters)                     COMP
 GK0086  NAD 83(2011) Z  -  3,743,334.890 (meters)                     COMP
 GK0086  LAPLACE CORR    -         -2.40  (seconds)                    DEFLEC18
 GK0086  DYNAMIC HEIGHT  -        841.656 (meters)     2761.33  (feet) COMP
 GK0086  MODELED GRAVITY -    979,542.3   (mgal)                       NAVD 88
 GK0086
 GK0086  VERT ORDER      -  FIRST     CLASS II
 GK0086
 GK0086  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 GK0086  Standards:
 GK0086         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 GK0086            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 GK0086  -------------------------------------------------------------------
 GK0086  NETWORK    2.53   3.10           1.00   1.05   1.58      0.25872298
 GK0086  -------------------------------------------------------------------
 GK0086  Click here for local accuracies and other accuracy information.
 GK0086
 GK0086.The horizontal coordinates were established by GPS observations
 GK0086.and adjusted by the National Geodetic Survey in June 2012.
 GK0086
 GK0086.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 GK0086.been affixed to the stable North American tectonic plate. See 
 GK0086.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 GK0086
 GK0086.The horizontal coordinates are valid at the epoch date displayed above
 GK0086.which is a decimal equivalence of Year/Month/Day.
 GK0086
 GK0086.The orthometric height was determined by differential leveling and
 GK0086.adjusted by the NATIONAL GEODETIC SURVEY
 GK0086.in June 1991.
 GK0086
 GK0086.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0086.GEOID18 height accuracy estimate available here.
 GK0086
 GK0086.Click photographs - Photos may exist for this station.
 GK0086
 GK0086.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 GK0086
 GK0086.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK0086
 GK0086.The ellipsoidal height was determined by GPS observations
 GK0086.and is referenced to NAD 83.
 GK0086
 GK0086.The dynamic height is computed by dividing the NAVD 88
 GK0086.geopotential number by the normal gravity value computed on the
 GK0086.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0086.degrees latitude (g = 980.6199 gals.).
 GK0086
 GK0086.The modeled gravity was interpolated from observed gravity values.
 GK0086
 GK0086. The following values were computed from the NAD 83(2011) position.
 GK0086
 GK0086;                    North         East     Units Scale Factor Converg.
 GK0086;SPC TX N     - 1,240,325.417   273,642.015   MT  0.99999543   +0 28 27.6
 GK0086;SPC TX N     - 4,069,300.97    897,773.84   sFT  0.99999543   +0 28 27.6
 GK0086;UTM  14      - 4,003,393.578   348,754.054   MT  0.99988186   -0 59 32.8
 GK0086
 GK0086!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GK0086!SPC TX N     -   0.99987212  x   0.99999543  =   0.99986755
 GK0086!UTM  14      -   0.99987212  x   0.99988186  =   0.99975400
 GK0086
 GK0086_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF4875403393(NAD 83)
 GK0086
 GK0086                          SUPERSEDED SURVEY CONTROL
 GK0086
 GK0086  NAD 83(2007)-  36 09 48.61494(N)    100 40 53.52686(W) AD(2002.00) 0
 GK0086  ELLIP H (02/10/07)  814.876  (m)                       GP(2002.00)    
 GK0086  ELLIP H (10/24/00)  814.874  (m)                       GP(       ) 4 2
 GK0086  NAD 83(1993)-  36 09 48.61494(N)    100 40 53.52675(W) AD(       ) B
 GK0086  ELLIP H (02/20/96)  814.886  (m)                       GP(       ) 1 2
 GK0086  NAVD 88             842.55   (m)         2764.3    (f) LEVELING    3  
 GK0086  NGVD 29 (??/??/92)  842.188  (m)         2763.08   (f) ADJ UNCH    1 2
 GK0086
 GK0086.Superseded values are not recommended for survey control.
 GK0086
 GK0086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0086.See file dsdata.pdf to determine how the superseded data were derived.
 GK0086
 GK0086_MARKER: DB = BENCH MARK DISK
 GK0086_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0086_STAMPING: B 137 1934
 GK0086_MARK LOGO: CGS
 GK0086_PROJECTION: FLUSH
 GK0086_MAGNETIC: N = NO MAGNETIC MATERIAL
 GK0086_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0086+STABILITY: SURFACE MOTION
 GK0086_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GK0086+SATELLITE: SATELLITE OBSERVATIONS - April 18, 2018
 GK0086
 GK0086  HISTORY     - Date     Condition        Report By
 GK0086  HISTORY     - 1934     MONUMENTED       CGS
 GK0086  HISTORY     - 1973     GOOD             USGS
 GK0086  HISTORY     - 19950820 GOOD             NGS
 GK0086  HISTORY     - 20000120 GOOD             NGS
 GK0086  HISTORY     - 20180418 GOOD             WOOLPT
 GK0086
 GK0086                          STATION DESCRIPTION
 GK0086
 GK0086'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0086'18.6 MI SE FROM PERRYTON.
 GK0086'18.6 MILES SOUTHEAST OF COUNTY COURT HOUSE, AT PERRYTON 0.3 MILE SOUTH
 GK0086'OF SMALL WHITE FARM HOUSE.  54 FEET WEST OF THE CENTERLINE OF U.S.
 GK0086'HIGHWAY 83 UNDER CONSTRUCTION.  NOTE-- 409 FT. S OF NORTHUP CREEK
 GK0086'BRIDGE, 69 FT. W OF CENTER LINE OF HIGHWAY, 1 FT. W OF ROW FENCE. ON
 GK0086'THE TOP OF A SMALL HILL.
 GK0086
 GK0086                          STATION RECOVERY (1973)
 GK0086
 GK0086'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 GK0086'RECOVERED IN GOOD CONDITION.
 GK0086
 GK0086                          STATION RECOVERY (1995)
 GK0086
 GK0086'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 GK0086'THE STATION IS LOCATED 29.8 KM (18.50 MI)  SOUTHEAST OF PERRYTON.  TO
 GK0086'REACH THE STATION FROM THE COUNTY COURTHOUSE IN PERRYTON GO 29.8 KM
 GK0086'(18.50 MI)  SOUTHEASTERLY ALONG U.S.  HIGHWAY 83 TO THE STATION RIGHT
 GK0086'ON TOP OF A SMALL HILL.  THE STATION IS 124.7 M (409.1 FT)  SOUTH OF
 GK0086'NORTHUP CREEK BRIDGE, 27.7 M (90.9 FT)  SOUTHEAST OF A CONCRETE POST,
 GK0086'21.0 M (68.9 FT)  WEST OF THE CENTERLINE OF THE HIGHWAY, AND 1.0 M
 GK0086'(3.3 FT)  NORTHWEST OF A WOODEN WITNESS POST.
 GK0086
 GK0086                          STATION RECOVERY (2000)
 GK0086
 GK0086'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (WEH)
 GK0086'MARK RECOVERED IN GOOD CONDITION.
 GK0086
 GK0086                          STATION RECOVERY (2018)
 GK0086
 GK0086'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2018 (MZ)
 GK0086'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1516 ***********************************************************************
 AY1516  DESIGNATION -  B 1377
 AY1516  PID         -  AY1516
 AY1516  STATE/COUNTY-  TX/BEXAR
 AY1516  COUNTRY     -  US
 AY1516  USGS QUAD   -  SAN ANTONIO EAST (2019)
 AY1516
 AY1516                         *CURRENT SURVEY CONTROL
 AY1516  ______________________________________________________________________
 AY1516* NAD 83(1986) POSITION- 29 24 28.7    (N) 098 29 05.5    (W)   HD_HELD2
 AY1516* NAVD 88 ORTHO HEIGHT -   194.338 (meters)      637.59  (feet) ADJUSTED
 AY1516  ______________________________________________________________________
 AY1516  GEOID HEIGHT    -        -25.490 (meters)                     GEOID18
 AY1516  DYNAMIC HEIGHT  -        194.056 (meters)      636.67  (feet) COMP
 AY1516  MODELED GRAVITY -    979,187.2   (mgal)                       NAVD 88
 AY1516
 AY1516  VERT ORDER      -  FIRST     CLASS II
 AY1516
 AY1516.The horizontal coordinates were established by autonomous hand held GPS
 AY1516.observations and have an estimated accuracy of +/- 10 meters.
 AY1516
 AY1516.The orthometric height was determined by differential leveling and
 AY1516.adjusted by the NATIONAL GEODETIC SURVEY
 AY1516.in June 1991.
 AY1516
 AY1516.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1516.GEOID18 height accuracy estimate available here.
 AY1516
 AY1516.Click photographs - Photos may exist for this station.
 AY1516
 AY1516.The dynamic height is computed by dividing the NAVD 88
 AY1516.geopotential number by the normal gravity value computed on the
 AY1516.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1516.degrees latitude (g = 980.6199 gals.).
 AY1516
 AY1516.The modeled gravity was interpolated from observed gravity values.
 AY1516
 AY1516;                    North         East    Units  Estimated Accuracy
 AY1516;SPC TXSC     - 4,174,622.      649,989.      MT  (+/- 10 meters HH2 GPS)
 AY1516
 AY1516_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4997653297(NAD 83)
 AY1516
 AY1516                          SUPERSEDED SURVEY CONTROL
 AY1516
 AY1516.No superseded survey control is available for this station.
 AY1516
 AY1516_MARKER: F = FLANGE-ENCASED ROD
 AY1516_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AY1516+WITH SETTING: INFORMATION.
 AY1516_STAMPING: B 1377 1980
 AY1516_MARK LOGO: NGS
 AY1516_PROJECTION: FLUSH
 AY1516_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY1516_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1516+SATELLITE: SATELLITE OBSERVATIONS - January 15, 2012
 AY1516_ROD/PIPE-DEPTH: 2.0 meters
 AY1516
 AY1516  HISTORY     - Date     Condition        Report By
 AY1516  HISTORY     - 1980     MONUMENTED       NGS
 AY1516  HISTORY     - 19950411 GOOD             USPSQD
 AY1516  HISTORY     - 20070317 GOOD             USPSQD
 AY1516  HISTORY     - 20120115 GOOD             GEOCAC
 AY1516
 AY1516                          STATION DESCRIPTION
 AY1516
 AY1516'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1516'1.35 KM (0.85 MI) SE FROM SAN ANTONIO.
 AY1516'1.35 KM (0.85 MI) SOUTHEAST ALONG SOUTH PRESA STREET (SPUR 122) FROM
 AY1516'THE JUNCTION OF EAST DURANGO BOULEVARD IN SAN ANTONIO, AT A GRASSY
 AY1516'AREA BETWEEN THE INTERSECTIONS OF PRESA AND FLORIDA STREETS, AND
 AY1516'PRESA, LABOR, AND CAROLINA STREETS, 16.9 METERS (55.4 FT) NORTHEAST OF
 AY1516'THE CENTERLINE OF PRESA STREET, 18.8 METERS (62.0 FT) WEST OF THE
 AY1516'CENTERLINE OF LABOR STREET, 24.8 METERS (81.5 FT) SOUTHEAST OF THE
 AY1516'CENTERLINE OF FLORIDA STREET, 7.8 METERS (25.3 FT) NORTHEAST OF A
 AY1516'POWERLINE POLE WITH A TRANSFORMER AND THREE GUY WIRES, 1.1 METERS
 AY1516'(3.5 FT) SOUTH-SOUTHWEST OF THE ANCHOR POINT OF TWO GUY WIRES,
 AY1516'0.75 METER (2.4 FT) SOUTHEAST OF A SINGLE GUY WIRE ANCHOR.
 AY1516'THE MARK IS ABOVE LEVEL WITH PRESA STREET.
 AY1516
 AY1516                          STATION RECOVERY (1995)
 AY1516
 AY1516'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1516'RECOVERED IN GOOD CONDITION.
 AY1516
 AY1516                          STATION RECOVERY (2007)
 AY1516
 AY1516'RECOVERY NOTE BY US POWER SQUADRON 2007 (JL)
 AY1516'RECOVERED IN GOOD CONDITION.
 AY1516
 AY1516                          STATION RECOVERY (2012)
 AY1516
 AY1516'RECOVERY NOTE BY GEOCACHING 2012 (VN)
 AY1516'ACCESS COVER IS DAMAGED BUT THE MARK APPEARS TO BE UNDISTURBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1484 ***********************************************************************
 AY1484  DESIGNATION -  B 1378
 AY1484  PID         -  AY1484
 AY1484  STATE/COUNTY-  TX/WILSON
 AY1484  COUNTRY     -  US
 AY1484  USGS QUAD   -  POTH (2019)
 AY1484
 AY1484                         *CURRENT SURVEY CONTROL
 AY1484  ______________________________________________________________________
 AY1484* NAD 83(1986) POSITION- 29 06 47.96   (N) 098 07 23.23   (W)   HD_HELD1
 AY1484* NAVD 88 ORTHO HEIGHT -   135.104 (meters)      443.25  (feet) ADJUSTED
 AY1484  ______________________________________________________________________
 AY1484  GEOID HEIGHT    -        -25.721 (meters)                     GEOID18
 AY1484  DYNAMIC HEIGHT  -        134.912 (meters)      442.62  (feet) COMP
 AY1484  MODELED GRAVITY -    979,221.9   (mgal)                       NAVD 88
 AY1484
 AY1484  VERT ORDER      -  FIRST     CLASS II
 AY1484
 AY1484.The horizontal coordinates were determined by differentially corrected
 AY1484.hand held GPS observations or other comparable positioning techniques
 AY1484.and have an estimated accuracy of +/- 3 meters.
 AY1484
 AY1484.The orthometric height was determined by differential leveling and
 AY1484.adjusted by the NATIONAL GEODETIC SURVEY
 AY1484.in June 1991.
 AY1484
 AY1484.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1484.GEOID18 height accuracy estimate available here.
 AY1484
 AY1484.Click photographs - Photos may exist for this station.
 AY1484
 AY1484.The dynamic height is computed by dividing the NAVD 88
 AY1484.geopotential number by the normal gravity value computed on the
 AY1484.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1484.degrees latitude (g = 980.6199 gals.).
 AY1484
 AY1484.The modeled gravity was interpolated from observed gravity values.
 AY1484
 AY1484;                    North         East    Units  Estimated Accuracy
 AY1484;SPC TXSC     - 4,142,176.9     685,337.1     MT  (+/- 3 meters HH1 GPS) 
 AY1484
 AY1484_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT8531620858(NAD 83)
 AY1484
 AY1484                          SUPERSEDED SURVEY CONTROL
 AY1484
 AY1484.No superseded survey control is available for this station.
 AY1484
 AY1484_MARKER: I = METAL ROD
 AY1484_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1484_STAMPING: B 1378 1981
 AY1484_MARK LOGO: NGS
 AY1484_PROJECTION: FLUSH
 AY1484_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1484_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1484+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2011
 AY1484_ROD/PIPE-DEPTH: 8.5 meters
 AY1484
 AY1484  HISTORY     - Date     Condition        Report By
 AY1484  HISTORY     - 1981     MONUMENTED       NGS
 AY1484  HISTORY     - 19951021 GOOD             USPSQD
 AY1484  HISTORY     - 20050521 GOOD             USPSQD
 AY1484  HISTORY     - 20110315 GOOD             JCLS
 AY1484
 AY1484                          STATION DESCRIPTION
 AY1484
 AY1484'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AY1484'4.1 KM (2.55 MI) SE FROM FLORESVILLE.
 AY1484'3.4 KM (2.1 MI) SOUTHEAST ALONG U.S. HIGHWAY 181 LOOP FROM THE
 AY1484'COURTHOUSE IN FLORESVILLE, THENCE 0.7 KM (0.45 MI) SOUTHEAST ALONG
 AY1484'U.S. HIGHWAY 181, AT THE JUNCTION OF A GRAVEL ROAD LEADING SOUTHWEST,
 AY1484'24.0 METERS (79.0 FT) SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY,
 AY1484'23.1 METERS (76.0 FT) NORTHWEST OF THE CENTER OF THE ROAD, 14.1 METERS
 AY1484'(46.5 FT) NORTH-NORTHWEST OF A 1.8-METER HIGH TELEPHONE WARNING POLE
 AY1484'NUMBER T163 AND SIGN, 20.7 METERS (68.0 FT) NORTH OF A POWERLINE POLE,
 AY1484'19.5 METERS (64.0 FT) SOUTH OF A POWERLINE POLE WITH THREE
 AY1484'TRANSFORMERS, 1.1 METERS (3.6 FT) NORTH OF A POWERLINE POLE, 0.3 METER
 AY1484'(1.0 FT) NORTH-NORTHEAST OF A FENCE.
 AY1484'THE MARK IS 0.5 METERS  ESE FROM A WITNESS POST.
 AY1484'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 AY1484
 AY1484                          STATION RECOVERY (1995)
 AY1484
 AY1484'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1484'RECOVERED IN GOOD CONDITION.
 AY1484
 AY1484                          STATION RECOVERY (2005)
 AY1484
 AY1484'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AY1484'RECOVERED IN GOOD CONDITION.
 AY1484
 AY1484                          STATION RECOVERY (2011)
 AY1484
 AY1484'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2011
 AY1484'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1538 ***********************************************************************
 AY1538  DESIGNATION -  B 1379
 AY1538  PID         -  AY1538
 AY1538  STATE/COUNTY-  TX/BEXAR
 AY1538  COUNTRY     -  US
 AY1538  USGS QUAD   -  SCHERTZ (2019)
 AY1538
 AY1538                         *CURRENT SURVEY CONTROL
 AY1538  ______________________________________________________________________
 AY1538* NAD 83(1986) POSITION- 29 32 43.     (N) 098 22 10.     (W)   SCALED
 AY1538* NAVD 88 ORTHO HEIGHT -   262.923 (meters)      862.61  (feet) ADJUSTED
 AY1538  ______________________________________________________________________
 AY1538  GEOID HEIGHT    -        -25.663 (meters)                     GEOID18
 AY1538  DYNAMIC HEIGHT  -        262.539 (meters)      861.35  (feet) COMP
 AY1538  MODELED GRAVITY -    979,178.4   (mgal)                       NAVD 88
 AY1538
 AY1538  VERT ORDER      -  FIRST     CLASS II
 AY1538
 AY1538.The horizontal coordinates were scaled from a map and have
 AY1538.an estimated accuracy of +/- 6 seconds.
 AY1538
 AY1538.The orthometric height was determined by differential leveling and
 AY1538.adjusted by the NATIONAL GEODETIC SURVEY
 AY1538.in June 1991.
 AY1538
 AY1538.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1538.GEOID18 height accuracy estimate available here.
 AY1538
 AY1538.Click photographs - Photos may exist for this station.
 AY1538
 AY1538.The dynamic height is computed by dividing the NAVD 88
 AY1538.geopotential number by the normal gravity value computed on the
 AY1538.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1538.degrees latitude (g = 980.6199 gals.).
 AY1538
 AY1538.The modeled gravity was interpolated from observed gravity values.
 AY1538
 AY1538;                    North         East    Units  Estimated Accuracy
 AY1538;SPC TXSC     - 4,189,890.      661,110.      MT  (+/- 180 meters Scaled)
 AY1538
 AY1538_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT610685(NAD 83)
 AY1538
 AY1538                          SUPERSEDED SURVEY CONTROL
 AY1538
 AY1538.No superseded survey control is available for this station.
 AY1538
 AY1538_MARKER: DV = VERTICAL CONTROL DISK
 AY1538_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY1538_SP_SET: HEADWALL
 AY1538_STAMPING: B 1379 1980
 AY1538_MARK LOGO: NGS
 AY1538_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1538+STABILITY: SURFACE MOTION
 AY1538
 AY1538  HISTORY     - Date     Condition        Report By
 AY1538  HISTORY     - 1980     MONUMENTED       NGS
 AY1538  HISTORY     - 19870227 MARK NOT FOUND   USGS
 AY1538  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AY1538  HISTORY     - 19990215 MARK NOT FOUND   USPSQD
 AY1538
 AY1538                          STATION DESCRIPTION
 AY1538
 AY1538'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1538'9.2 KM (5.7 MI) SW FROM SELMA.
 AY1538'9.2 KM (5.7 MI) SOUTHWEST ALONG THE WEST FRONTAGE ROAD OF INTERSTATE
 AY1538'35 FROM THE SOUTHWEST END OF THE BRIDGE OVER CIBOLO CREEK IN SELMA, AT
 AY1538'THE JUNCTION OF OCONNOR ROAD, IN TOP OF THE NORTHEAST END OF THE
 AY1538'NORTHWEST CONCRETE HEADWALL OF THE OCONNOR ROAD OVERPASS OVER THE
 AY1538'INTERSTATE, 4.0 KM (2.5 MI) NORTHEAST ALONG INTERSTATE 35 FROM THE
 AY1538'JUNCTION OF INTERSTATE 410 IN SAN ANTONIO, 8.8 METERS (29.0 FT)
 AY1538'NORTHEAST OF THE CENTER OF THE MEDIAN OF THE ROAD.
 AY1538'THE MARK IS 0.2 M ABOVE THE ROAD.
 AY1538
 AY1538                          STATION RECOVERY (1987)
 AY1538
 AY1538'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1987 (RV)
 AY1538'MARK NOT FOUND.
 AY1538
 AY1538                          STATION RECOVERY (1989)
 AY1538
 AY1538'RECOVERY NOTE BY US POWER SQUADRON 1989 (MLM)
 AY1538'MARK NOT FOUND.
 AY1538
 AY1538                          STATION RECOVERY (1999)
 AY1538
 AY1538'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1538'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0019 ***********************************************************************
 GK0019  DESIGNATION -  B 138
 GK0019  PID         -  GK0019
 GK0019  STATE/COUNTY-  TX/HEMPHILL
 GK0019  COUNTRY     -  US
 GK0019  USGS QUAD   -  GLAZIER (2019)
 GK0019
 GK0019                         *CURRENT SURVEY CONTROL
 GK0019  ______________________________________________________________________
 GK0019* NAD 83(1986) POSITION- 36 00 31.     (N) 100 15 44.     (W)   SCALED
 GK0019* NAVD 88 ORTHO HEIGHT -   793.180 (meters)     2602.29  (feet) ADJUSTED
 GK0019  ______________________________________________________________________
 GK0019  GEOID HEIGHT    -        -28.194 (meters)                     GEOID18
 GK0019  DYNAMIC HEIGHT  -        792.335 (meters)     2599.52  (feet) COMP
 GK0019  MODELED GRAVITY -    979,541.6   (mgal)                       NAVD 88
 GK0019
 GK0019  VERT ORDER      -  FIRST     CLASS II
 GK0019
 GK0019.The horizontal coordinates were scaled from a map and have
 GK0019.an estimated accuracy of +/- 6 seconds.
 GK0019
 GK0019.The orthometric height was determined by differential leveling and
 GK0019.adjusted by the NATIONAL GEODETIC SURVEY
 GK0019.in June 1991.
 GK0019
 GK0019.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0019.GEOID18 height accuracy estimate available here.
 GK0019
 GK0019.Click photographs - Photos may exist for this station.
 GK0019
 GK0019.The dynamic height is computed by dividing the NAVD 88
 GK0019.geopotential number by the normal gravity value computed on the
 GK0019.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0019.degrees latitude (g = 980.6199 gals.).
 GK0019
 GK0019.The modeled gravity was interpolated from observed gravity values.
 GK0019
 GK0019;                    North         East    Units  Estimated Accuracy
 GK0019;SPC TX N     - 1,223,530.      311,580.      MT  (+/- 180 meters Scaled)
 GK0019
 GK0019_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE862856(NAD 83)
 GK0019
 GK0019                          SUPERSEDED SURVEY CONTROL
 GK0019
 GK0019  NGVD 29 (??/??/92)  792.827  (m)         2601.13   (f) ADJ UNCH    1 2
 GK0019
 GK0019.Superseded values are not recommended for survey control.
 GK0019
 GK0019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0019.See file dsdata.pdf to determine how the superseded data were derived.
 GK0019
 GK0019_MARKER: DB = BENCH MARK DISK
 GK0019_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0019_STAMPING: B 138 1934
 GK0019_MARK LOGO: CGS
 GK0019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0019+STABILITY: SURFACE MOTION
 GK0019
 GK0019  HISTORY     - Date     Condition        Report By
 GK0019  HISTORY     - 1934     MONUMENTED       CGS
 GK0019
 GK0019                          STATION DESCRIPTION
 GK0019
 GK0019'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0019'IN GLAZIER.
 GK0019'480 FEET SOUTHWEST OF ATCHISON TOPEKA AND SANTA FE RAILROAD STATION.
 GK0019'128 FEET SOUTH OF SMALL RED GRAIN ELEVATOR.  69 FEET SOUTHEAST OF THE
 GK0019'CENTERLINE OF RAILROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1052 ***********************************************************************
 AH1052  DESIGNATION -  B 1380
 AH1052  PID         -  AH1052
 AH1052  STATE/COUNTY-  TX/NUECES
 AH1052  COUNTRY     -  US
 AH1052  USGS QUAD   -  KINGSVILLE EAST (2019)
 AH1052
 AH1052                         *CURRENT SURVEY CONTROL
 AH1052  ______________________________________________________________________
 AH1052* NAD 83(1986) POSITION- 27 37 18.18   (N) 097 46 34.90   (W)   HD_HELD1
 AH1052* NAVD 88 ORTHO HEIGHT -    19.718 (meters)       64.69  (feet) ADJUSTED
 AH1052  ______________________________________________________________________
 AH1052  GEOID HEIGHT    -        -26.317 (meters)                     GEOID18
 AH1052  DYNAMIC HEIGHT  -         19.687 (meters)       64.59  (feet) COMP
 AH1052  MODELED GRAVITY -    979,105.2   (mgal)                       NAVD 88
 AH1052
 AH1052  VERT ORDER      -  FIRST     CLASS II
 AH1052
 AH1052.The horizontal coordinates were determined by differentially corrected
 AH1052.hand held GPS observations or other comparable positioning techniques
 AH1052.and have an estimated accuracy of +/- 3 meters.
 AH1052
 AH1052.The orthometric height was determined by differential leveling and
 AH1052.adjusted by the NATIONAL GEODETIC SURVEY
 AH1052.in June 1991.
 AH1052
 AH1052.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1052.GEOID18 height accuracy estimate available here.
 AH1052
 AH1052.Click photographs - Photos may exist for this station.
 AH1052
 AH1052.The dynamic height is computed by dividing the NAVD 88
 AH1052.geopotential number by the normal gravity value computed on the
 AH1052.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH1052.degrees latitude (g = 980.6199 gals.).
 AH1052
 AH1052.The modeled gravity was interpolated from observed gravity values.
 AH1052
 AH1052;                    North         East    Units  Estimated Accuracy
 AH1052;SPC TX S     - 5,216,812.2     371,421.8     MT  (+/- 3 meters HH1 GPS) 
 AH1052
 AH1052_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR2073455896(NAD 83)
 AH1052
 AH1052                          SUPERSEDED SURVEY CONTROL
 AH1052
 AH1052.No superseded survey control is available for this station.
 AH1052
 AH1052_MARKER: F = FLANGE-ENCASED ROD
 AH1052_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AH1052_STAMPING: B 1380 1981
 AH1052_MARK LOGO: NGS
 AH1052_PROJECTION: RECESSED 2 CENTIMETERS
 AH1052_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH1052_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH1052+SATELLITE: SATELLITE OBSERVATIONS - July 06, 2018
 AH1052_ROD/PIPE-DEPTH: 7.3 meters
 AH1052
 AH1052  HISTORY     - Date     Condition        Report By
 AH1052  HISTORY     - 1981     MONUMENTED       NGS
 AH1052  HISTORY     - 19901007 GOOD             USPSQD
 AH1052  HISTORY     - 19970726 MARK NOT FOUND   USPSQD
 AH1052  HISTORY     - 20010331 GOOD             NGS
 AH1052  HISTORY     - 20180706 GOOD             TXDOT
 AH1052
 AH1052                          STATION DESCRIPTION
 AH1052
 AH1052'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AH1052'7.3 KM (4.55 MI) SW FROM DRISCOLL.
 AH1052'7.3 KM (4.55 MI) SOUTHWEST ALONG U.S. HIGHWAY 77 SOUTHBOUND FROM THE
 AH1052'JUNCTION OF FARM ROAD 665 IN DRISCOLL, ALSO 4.0 KM (2.45 MI) NORTHEAST
 AH1052'ALONG BUSINESS U.S. HIGHWAY 77 NORTHBOUND FROM THE JUNCTION OF MAIN
 AH1052'STREET IN BISHOP, THENCE 1.4 KM (0.85 MI) NORTHEAST ALONG U.S. HIGHWAY
 AH1052'77 NORTHBOUND, AT THE JUNCTION OF FARM ROAD 3354 LEADING EAST,
 AH1052'18.0 METERS (59.0 FT) EAST OF THE CENTERLINE OF THE NORTHBOUND LANE,
 AH1052'29.6 METERS (97.0 FT) NORTH OF THE CENTERLINE OF FARM ROAD 3354
 AH1052'LEADING EAST, 0.3 METER (1.0 FT) SOUTHWEST OF A FENCE, 0.75 METER
 AH1052'(2.5 FT) SOUTH OF A 30-CM (12-INCH) FENCE POST, 1.7 METERS (5.5 FT)
 AH1052'SOUTH OF A WOODEN POST WITH NUMBER 32 ATTACHED (A TELEPHONE
 AH1052'UNDERGROUND CABLE WARNING SIGN), 15.7 METERS (51.6 FT) NORTH OF A
 AH1052'POWERLINE POLE AND HIGH VOLTAGE LINES WHICH CROSS THE HIGHWAY.
 AH1052'THE MARK IS 0.30 METERS  SW FROM A WITNESS POST.
 AH1052'THE MARK IS 0.61 M BELOW THE HIGHWAY.
 AH1052
 AH1052                          STATION RECOVERY (1990)
 AH1052
 AH1052'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 AH1052'RECOVERED IN GOOD CONDITION.
 AH1052
 AH1052                          STATION RECOVERY (1997)
 AH1052
 AH1052'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH1052'MARK NOT FOUND.
 AH1052
 AH1052                          STATION RECOVERY (2001)
 AH1052
 AH1052'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AH1052'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AH1052
 AH1052                          STATION RECOVERY (2018)
 AH1052
 AH1052'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AH1052'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1503 ***********************************************************************
 AY1503  DESIGNATION -  B 1381
 AY1503  PID         -  AY1503
 AY1503  STATE/COUNTY-  TX/BEXAR
 AY1503  COUNTRY     -  US
 AY1503  USGS QUAD   -  ELMENDORF (2019)
 AY1503
 AY1503                         *CURRENT SURVEY CONTROL
 AY1503  ______________________________________________________________________
 AY1503* NAD 83(1986) POSITION- 29 15 20.     (N) 098 19 59.     (W)   SCALED
 AY1503* NAVD 88 ORTHO HEIGHT -   151.687 (meters)      497.66  (feet) ADJUSTED
 AY1503  ______________________________________________________________________
 AY1503  GEOID HEIGHT    -        -25.660 (meters)                     GEOID18
 AY1503  DYNAMIC HEIGHT  -        151.469 (meters)      496.94  (feet) COMP
 AY1503  MODELED GRAVITY -    979,204.1   (mgal)                       NAVD 88
 AY1503
 AY1503  VERT ORDER      -  FIRST     CLASS II
 AY1503
 AY1503.The horizontal coordinates were scaled from a map and have
 AY1503.an estimated accuracy of +/- 6 seconds.
 AY1503
 AY1503.The orthometric height was determined by differential leveling and
 AY1503.adjusted by the NATIONAL GEODETIC SURVEY
 AY1503.in June 1991.
 AY1503
 AY1503.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1503.GEOID18 height accuracy estimate available here.
 AY1503
 AY1503.Click photographs - Photos may exist for this station.
 AY1503
 AY1503.The dynamic height is computed by dividing the NAVD 88
 AY1503.geopotential number by the normal gravity value computed on the
 AY1503.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1503.degrees latitude (g = 980.6199 gals.).
 AY1503
 AY1503.The modeled gravity was interpolated from observed gravity values.
 AY1503
 AY1503;                    North         East    Units  Estimated Accuracy
 AY1503;SPC TXSC     - 4,157,810.      664,820.      MT  (+/- 180 meters Scaled)
 AY1503
 AY1503_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT648364(NAD 83)
 AY1503
 AY1503                          SUPERSEDED SURVEY CONTROL
 AY1503
 AY1503.No superseded survey control is available for this station.
 AY1503
 AY1503_MARKER: I = METAL ROD
 AY1503_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AY1503_STAMPING: B 1381 1980
 AY1503_MARK LOGO: NGS
 AY1503_PROJECTION: RECESSED 3 CENTIMETERS
 AY1503_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1503+STABILITY: POSITION/ELEVATION WELL
 AY1503_ROD/PIPE-DEPTH: 11.3 meters
 AY1503_SLEEVE-DEPTH  : 9.1 meters
 AY1503
 AY1503  HISTORY     - Date     Condition        Report By
 AY1503  HISTORY     - 1980     MONUMENTED       NGS
 AY1503  HISTORY     - 19991103 GOOD             USPSQD
 AY1503  HISTORY     - 20040227 GOOD             USPSQD
 AY1503  HISTORY     - 20241107 MARK NOT FOUND   ESPASS
 AY1503
 AY1503                          STATION DESCRIPTION
 AY1503
 AY1503'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1503'IN ELMENDORF.
 AY1503'IN ELMENDORF, AT THE JUNCTION OF FARM ROAD 1518 AND OLD CORPUS CHRISTI
 AY1503'ROAD, ON THE PROPERTY OF RAYMOND BALL, IN THE NORTHEAST LAWN OF THE
 AY1503'U.S. POST OFFICE, 55.8 METERS (183 FT) SOUTH OF THE CENTER OF THE
 AY1503'JUNCTION, 26.8 METERS (88.0 FT) SOUTHEAST OF THE CENTERLINE OF FARM
 AY1503'ROAD 1518, 18.3 METERS (60.0 FT) SOUTHWEST OF THE SOUTH CORNER OF
 AY1503'BALLS GROCERY STORE, 7.5 METERS (24.5 FT) NORTHWEST OF THE EAST CORNER
 AY1503'OF THE POST OFFICE, 1.2 METERS (4.0 FT) NORTHEAST OF THE NORTHEAST
 AY1503'FACE OF THE POST OFFICE, 4.1 METERS (13.5 FT) SOUTHEAST OF THE NORTH
 AY1503'CORNER OF THE POST OFFICE.
 AY1503'THE MARK IS 0.3 M BELOW FARM ROAD 1518.
 AY1503
 AY1503                          STATION RECOVERY (1999)
 AY1503
 AY1503'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1503'RECOVERED IN GOOD CONDITION.
 AY1503
 AY1503                          STATION RECOVERY (2004)
 AY1503
 AY1503'RECOVERY NOTE BY US POWER SQUADRON 2004
 AY1503'RECOVERED IN GOOD CONDITION.
 AY1503
 AY1503                          STATION RECOVERY (2024)
 AY1503
 AY1503'RECOVERY NOTE BY ESP ASSOCIATES, PA 2024 (JTF)
 AY1503'NOT FOUND / DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1923 ***********************************************************************
 AN1923  DESIGNATION -  B 1382
 AN1923  PID         -  AN1923
 AN1923  STATE/COUNTY-  TX/BEE
 AN1923  COUNTRY     -  US
 AN1923  USGS QUAD   -  BEEVILLE WEST (2019)
 AN1923
 AN1923                         *CURRENT SURVEY CONTROL
 AN1923  ______________________________________________________________________
 AN1923* NAD 83(1986) POSITION- 28 27 30.     (N) 097 46 28.     (W)   SCALED
 AN1923* NAVD 88 ORTHO HEIGHT -    93.873 (meters)      307.98  (feet) ADJUSTED
 AN1923  ______________________________________________________________________
 AN1923  GEOID HEIGHT    -        -26.850 (meters)                     GEOID18
 AN1923  DYNAMIC HEIGHT  -         93.733 (meters)      307.52  (feet) COMP
 AN1923  MODELED GRAVITY -    979,156.6   (mgal)                       NAVD 88
 AN1923
 AN1923  VERT ORDER      -  FIRST     CLASS II
 AN1923
 AN1923.The horizontal coordinates were scaled from a map and have
 AN1923.an estimated accuracy of +/- 6 seconds.
 AN1923
 AN1923.The orthometric height was determined by differential leveling and
 AN1923.adjusted by the NATIONAL GEODETIC SURVEY
 AN1923.in June 1991.
 AN1923
 AN1923.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1923.GEOID18 height accuracy estimate available here.
 AN1923
 AN1923.Click photographs - Photos may exist for this station.
 AN1923
 AN1923.The dynamic height is computed by dividing the NAVD 88
 AN1923.geopotential number by the normal gravity value computed on the
 AN1923.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1923.degrees latitude (g = 980.6199 gals.).
 AN1923
 AN1923.The modeled gravity was interpolated from observed gravity values.
 AN1923
 AN1923;                    North         East    Units  Estimated Accuracy
 AN1923;SPC TXSC     - 4,069,900.      720,030.      MT  (+/- 180 meters Scaled)
 AN1923
 AN1923_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS199485(NAD 83)
 AN1923
 AN1923                          SUPERSEDED SURVEY CONTROL
 AN1923
 AN1923.No superseded survey control is available for this station.
 AN1923
 AN1923_MARKER: I = METAL ROD
 AN1923_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AN1923_STAMPING: B 1382 1981
 AN1923_MARK LOGO: NGS
 AN1923_PROJECTION: RECESSED 6 CENTIMETERS
 AN1923_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1923_ROD/PIPE-DEPTH: 6.2 meters
 AN1923
 AN1923  HISTORY     - Date     Condition        Report By
 AN1923  HISTORY     - 1981     MONUMENTED       NGS
 AN1923  HISTORY     - 19960727 GOOD             USPSQD
 AN1923  HISTORY     - 20110302 MARK NOT FOUND   NGS
 AN1923
 AN1923                          STATION DESCRIPTION
 AN1923
 AN1923'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AN1923'7.1 KM (4.4 MI) NNW FROM BEEVILLE.
 AN1923'7.1 KM (4.4 MI) NORTH-NORTHWEST ALONG U.S. HIGHWAY 181 BUSINESS FROM
 AN1923'THE COURTHOUSE IN BEEVILLE, AT A PRIVATE DRIVE LEADING SOUTHWEST TO
 AN1923'THE HEARD RESIDENCE, 15.2 METERS (50.0 FT) SOUTHWEST OF THE CENTERLINE
 AN1923'OF THE HIGHWAY, 41.7 METERS (137 FT) NORTH-NORTHWEST OF THE CENTER OF
 AN1923'THE DRIVE, 44.1 METERS (145 FT) NORTH OF THE CENTER OF A METAL GATE,
 AN1923'3.6 METERS (12.0 FT) NORTHWEST OF THE EXTENDED CENTER OF A PRIVATE
 AN1923'DRIVE LEADING TO THE AGRICOLA RESIDENCE, 1.8 METERS (6.0 FT) SOUTH OF
 AN1923'A TELEPHONE POLE, 5.3 METERS (17.5 FT) NORTHWEST OF A T-JUNCTION FENCE
 AN1923'POST AT THE NORTHEAST CORNER OF THE HEARD PROPERTY, 0.3 METER (1.0 FT)
 AN1923'NORTHEAST OF A FENCE.  ROD WAS DRIVEN TO REFUSAL.
 AN1923'THE MARK IS 0.46 METERS  NNW FROM A WITNESS POST.
 AN1923'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 AN1923
 AN1923                          STATION RECOVERY (1996)
 AN1923
 AN1923'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1923'RECOVERED IN GOOD CONDITION.
 AN1923
 AN1923                          STATION RECOVERY (2011)
 AN1923
 AN1923'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1923'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0410 ***********************************************************************
 CE0410  DESIGNATION -  B 1383
 CE0410  PID         -  CE0410
 CE0410  STATE/COUNTY-  TX/EL PASO
 CE0410  COUNTRY     -  US
 CE0410  USGS QUAD   -  FORT BLISS NE (2019)
 CE0410
 CE0410                         *CURRENT SURVEY CONTROL
 CE0410  ______________________________________________________________________
 CE0410* NAD 83(1986) POSITION- 31 58 32.     (N) 106 20 23.     (W)   SCALED
 CE0410* NAVD 88 ORTHO HEIGHT -  1223.291 (meters)     4013.41  (feet) ADJUSTED
 CE0410  ______________________________________________________________________
 CE0410  GEOID HEIGHT    -        -23.960 (meters)                     GEOID18
 CE0410  DYNAMIC HEIGHT  -       1221.429 (meters)     4007.31  (feet) COMP
 CE0410  MODELED GRAVITY -    979,075.8   (mgal)                       NAVD 88
 CE0410
 CE0410  VERT ORDER      -  FIRST     CLASS II
 CE0410
 CE0410.The horizontal coordinates were scaled from a map and have
 CE0410.an estimated accuracy of +/- 6 seconds.
 CE0410
 CE0410.The orthometric height was determined by differential leveling and
 CE0410.adjusted by the NATIONAL GEODETIC SURVEY
 CE0410.in June 1991.
 CE0410
 CE0410.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0410.GEOID18 height accuracy estimate available here.
 CE0410
 CE0410.Click photographs - Photos may exist for this station.
 CE0410
 CE0410.The dynamic height is computed by dividing the NAVD 88
 CE0410.geopotential number by the normal gravity value computed on the
 CE0410.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0410.degrees latitude (g = 980.6199 gals.).
 CE0410
 CE0410.The modeled gravity was interpolated from observed gravity values.
 CE0410
 CE0410;                    North         East    Units  Estimated Accuracy
 CE0410;SPC TX C     - 3,271,290.      132,550.      MT  (+/- 180 meters Scaled)
 CE0410
 CE0410_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR734385(NAD 83)
 CE0410
 CE0410                          SUPERSEDED SURVEY CONTROL
 CE0410
 CE0410.No superseded survey control is available for this station.
 CE0410
 CE0410_MARKER: I = METAL ROD
 CE0410_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CE0410_STAMPING: B 1383 1980
 CE0410_MARK LOGO: NGS
 CE0410_PROJECTION: FLUSH
 CE0410_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0410_ROD/PIPE-DEPTH: 9.8 meters
 CE0410
 CE0410  HISTORY     - Date     Condition        Report By
 CE0410  HISTORY     - 1980     MONUMENTED       NGS
 CE0410
 CE0410                          STATION DESCRIPTION
 CE0410
 CE0410'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 CE0410'3.2 KM (2.0 MI) SW FROM NEWMAN.
 CE0410'3.2 KM (2.0 MI) SOUTHWEST ALONG U.S. HIGHWAY 54 FROM THE NEW
 CE0410'MEXICO-TEXAS STATE LINE IN NEWMAN, 12.3 METERS (40.4 FT)
 CE0410'SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 11.3 METERS (37.2 FT)
 CE0410'NORTHWEST OF THE NEAR RAIL OF THE SOUTHERN PACIFIC RAILROAD,
 CE0410'AND 0.6 METERS (2.0 FT) NORTHEAST OF MILEPOST 1314.
 CE0410'THE MARK IS 0.3 METERS  SW FROM A WITNESS POST.
 CE0410'THE MARK IS 0.9 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0404 ***********************************************************************
 CE0404  DESIGNATION -  B 1384
 CE0404  PID         -  CE0404
 CE0404  STATE/COUNTY-  TX/EL PASO
 CE0404  COUNTRY     -  US
 CE0404  USGS QUAD   -  NATIONS SOUTH WELL (2019)
 CE0404
 CE0404                         *CURRENT SURVEY CONTROL
 CE0404  ______________________________________________________________________
 CE0404* NAD 83(1986) POSITION- 31 48 59.     (N) 106 11 37.     (W)   SCALED
 CE0404* NAVD 88 ORTHO HEIGHT -  1226.688 (meters)     4024.56  (feet) ADJUSTED
 CE0404  ______________________________________________________________________
 CE0404  GEOID HEIGHT    -        -23.807 (meters)                     GEOID18
 CE0404  DYNAMIC HEIGHT  -       1224.822 (meters)     4018.44  (feet) COMP
 CE0404  MODELED GRAVITY -    979,076.5   (mgal)                       NAVD 88
 CE0404
 CE0404  VERT ORDER      -  FIRST     CLASS I
 CE0404
 CE0404.The horizontal coordinates were scaled from a map and have
 CE0404.an estimated accuracy of +/- 6 seconds.
 CE0404
 CE0404.The orthometric height was determined by differential leveling and
 CE0404.adjusted by the NATIONAL GEODETIC SURVEY
 CE0404.in November 1996.
 CE0404
 CE0404.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0404.GEOID18 height accuracy estimate available here.
 CE0404
 CE0404.Click photographs - Photos may exist for this station.
 CE0404
 CE0404.The dynamic height is computed by dividing the NAVD 88
 CE0404.geopotential number by the normal gravity value computed on the
 CE0404.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0404.degrees latitude (g = 980.6199 gals.).
 CE0404
 CE0404.The modeled gravity was interpolated from observed gravity values.
 CE0404
 CE0404;                    North         East    Units  Estimated Accuracy
 CE0404;SPC TX C     - 3,252,930.      145,410.      MT  (+/- 180 meters Scaled)
 CE0404
 CE0404_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR870207(NAD 83)
 CE0404
 CE0404                          SUPERSEDED SURVEY CONTROL
 CE0404
 CE0404  NAVD 88 (06/15/91) 1226.690  (m)         4024.57   (f) SUPERSEDED  1 1
 CE0404
 CE0404.Superseded values are not recommended for survey control.
 CE0404
 CE0404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0404.See file dsdata.pdf to determine how the superseded data were derived.
 CE0404
 CE0404_MARKER: I = METAL ROD
 CE0404_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CE0404_STAMPING: B 1384 1981
 CE0404_MARK LOGO: NGS
 CE0404_PROJECTION: FLUSH
 CE0404_MAGNETIC: I = MARKER IS A STEEL ROD
 CE0404_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0404_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0404+SATELLITE: SATELLITE OBSERVATIONS - November 17, 1992
 CE0404_ROD/PIPE-DEPTH: 3.2 meters
 CE0404
 CE0404  HISTORY     - Date     Condition        Report By
 CE0404  HISTORY     - 1981     MONUMENTED       NGS
 CE0404  HISTORY     - 19921117 GOOD             NGS
 CE0404
 CE0404                          STATION DESCRIPTION
 CE0404
 CE0404'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0404'22.4 KM (13.9 MI) EAST FROM EL PASO.
 CE0404'THE MARK IS 1.8 M BELOW THE HIGHWAY.
 CE0404'22.4 KM (13.9 MI) EASTERLY ALONG U. S. HIGHWAYS 62 AND 180 (PAISANO
 CE0404'DRIVE) FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN EL PASO,
 CE0404'1.8 KM (1.1 MI) EAST OF FARM ROAD 659, AT A SIDE ROAD LEADING NORTH,
 CE0404'23.2 METERS (76.0 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY AND
 CE0404'14.5 METERS (47.6 FT) EAST OF THE CENTER OF A DIRT ROAD LEADING
 CE0404'NORTH.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 CE0404'CAP.
 CE0404'THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
 CE0404
 CE0404                          STATION RECOVERY (1992)
 CE0404
 CE0404'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0404'22.2 KM (13.80 MI) EASTERLY ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CE0404'JUNCTION OF INTERSTATE HIGHWAY 10 IN EL PASO, 1.8 KM (1.10 MI) EAST
 CE0404'OF THE INTERSECTION OF FARM ROAD 659, 23.2 M (76.1 FT) NORTH OF THE
 CE0404'HIGHWAY CENTERLINE, 14.5 M (47.6 FT) EAST OF THE CENTER OF SUWANNEE
 CE0404'STREET, 3.7 M (12.1 FT) SOUTHEAST OF A UTILITY POLE WITH 2 GUY
 CE0404'CABLES, 3.3 M (10.8 FT) NORTHEAST OF A UTILITY POLE WITH 2 GUY
 CE0404'CABLES, 1.5 M (4.9 FT) BELOW THE LEVEL OF THE HIGHWAY, AND 0.3 M
 CE0404'(1.0 FT) SOUTH OF A WITNESS POST.  NOTE--ACCESS TO THE DATUM POINT IS
 CE0404'THROUGH A 5-INCH LOGO CAP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1897 ***********************************************************************
 AN1897  DESIGNATION -  B 1385
 AN1897  PID         -  AN1897
 AN1897  STATE/COUNTY-  TX/BEE
 AN1897  COUNTRY     -  US
 AN1897  USGS QUAD   -  PAPALOTE (2019)
 AN1897
 AN1897                         *CURRENT SURVEY CONTROL
 AN1897  ______________________________________________________________________
 AN1897* NAD 83(1986) POSITION- 28 09 54.8    (N) 097 35 37.5    (W)   HD_HELD2
 AN1897* NAVD 88 ORTHO HEIGHT -    23.277 (meters)       76.37  (feet) ADJUSTED
 AN1897  ______________________________________________________________________
 AN1897  GEOID HEIGHT    -        -27.112 (meters)                     GEOID18
 AN1897  DYNAMIC HEIGHT  -         23.242 (meters)       76.25  (feet) COMP
 AN1897  MODELED GRAVITY -    979,137.9   (mgal)                       NAVD 88
 AN1897
 AN1897  VERT ORDER      -  FIRST     CLASS II
 AN1897
 AN1897.The horizontal coordinates were established by autonomous hand held GPS
 AN1897.observations and have an estimated accuracy of +/- 10 meters.
 AN1897
 AN1897.The orthometric height was determined by differential leveling and
 AN1897.adjusted by the NATIONAL GEODETIC SURVEY
 AN1897.in December 2017.
 AN1897
 AN1897.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1897.GEOID18 height accuracy estimate available here.
 AN1897
 AN1897.Click photographs - Photos may exist for this station.
 AN1897
 AN1897.The dynamic height is computed by dividing the NAVD 88
 AN1897.geopotential number by the normal gravity value computed on the
 AN1897.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1897.degrees latitude (g = 980.6199 gals.).
 AN1897
 AN1897.The modeled gravity was interpolated from observed gravity values.
 AN1897
 AN1897;                    North         East    Units  Estimated Accuracy
 AN1897;SPC TXSC     - 4,037,615.      738,116.      MT  (+/- 10 meters HH2 GPS)
 AN1897
 AN1897_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS3806216304(NAD 83)
 AN1897
 AN1897                          SUPERSEDED SURVEY CONTROL
 AN1897
 AN1897  NAVD 88 (06/15/91)   23.289  (m)           76.41   (f) SUPERSEDED  1 2
 AN1897
 AN1897.Superseded values are not recommended for survey control.
 AN1897
 AN1897.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1897.See file dsdata.pdf to determine how the superseded data were derived.
 AN1897
 AN1897_MARKER: F = FLANGE-ENCASED ROD
 AN1897_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AN1897_STAMPING: B 1385 1981
 AN1897_MARK LOGO: NGS
 AN1897_PROJECTION: RECESSED 5 CENTIMETERS
 AN1897_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1897_ROD/PIPE-DEPTH: 7.3 meters
 AN1897
 AN1897  HISTORY     - Date     Condition        Report By
 AN1897  HISTORY     - 1981     MONUMENTED       NGS
 AN1897  HISTORY     - 20110224 SEE DESCRIPTION  NGS
 AN1897  HISTORY     - 20210826 MARK NOT FOUND   TXDOT
 AN1897
 AN1897                          STATION DESCRIPTION
 AN1897
 AN1897'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AN1897'13.3 KM (8.25 MI) SE FROM SKIDMORE.
 AN1897'13.3 KM (8.25 MI) SOUTHEAST ALONG U.S. HIGHWAY 181 FROM THE JUNCTION
 AN1897'OF STATE HIGHWAY 359 IN SKIDMORE, ACROSS THE SOUTHERN PACIFIC RAILROAD
 AN1897'FROM A REST AREA, 14.6 METERS (48.0 FT) NORTHEAST OF THE NORTHEAST
 AN1897'RAIL, 57.3 METERS (188 FT) NORTH-NORTHWEST OF THE CENTER OF THE
 AN1897'CROSSING OF A PRIVATE ROAD, 53.6 METERS (176 FT) EAST-SOUTHEAST OF THE
 AN1897'CENTER OF THE NORTHEAST HEADWALL OF A RAILROAD BRIDGE, 15.5 METERS
 AN1897'(51.0 FT) WEST-NORTHWEST OF THE CENTER OF THE PRIVATE ROAD, 1.0 METER
 AN1897'(3.5 FT) NORTHWEST OF A CORNER FENCE POST, 0.3 METER (1.0 FT)
 AN1897'SOUTHWEST OF THE RIGHT-OF-WAY FENCE.
 AN1897'THE MARK IS 0.45 METERS  NW FROM A WITNESS POST.
 AN1897'THE MARK IS 0.9 M BELOW THE TRACKS.
 AN1897
 AN1897                          STATION RECOVERY (2011)
 AN1897
 AN1897'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1897'RECOVERED THE CAP AND CONCRETE POST.  REPAIRED THE PVC CAP AND ADDED
 AN1897'NEW CONCRETE SURROUNDING THE PVC CAP.
 AN1897
 AN1897                          STATION RECOVERY (2021)
 AN1897
 AN1897'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (ML)
 AN1897'FOUND BROKEN CONCRETE, MARK APPEARS TO HAVE BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1073 ***********************************************************************
 AH1073  DESIGNATION -  B 1387
 AH1073  PID         -  AH1073
 AH1073  STATE/COUNTY-  TX/KLEBERG
 AH1073  COUNTRY     -  US
 AH1073  USGS QUAD   -  RIVIERA (2019)
 AH1073
 AH1073                         *CURRENT SURVEY CONTROL
 AH1073  ______________________________________________________________________
 AH1073* NAD 83(2011) POSITION- 27 18 35.50908(N) 097 49 05.50212(W)   ADJUSTED
 AH1073* NAD 83(2011) ELLIP HT-   -11.773 (meters)        (03/28/24)   ADJUSTED
 AH1073* NAD 83(2011) EPOCH   -  2010.00
 AH1073* NAVD 88 ORTHO HEIGHT -    13.785 (meters)       45.23  (feet) ADJUSTED
 AH1073  ______________________________________________________________________
 AH1073  GEOID HEIGHT    -        -25.596 (meters)                     GEOID18
 AH1073  NAD 83(2011) X  -   -771,455.172 (meters)                     COMP
 AH1073  NAD 83(2011) Y  - -5,618,489.950 (meters)                     COMP
 AH1073  NAD 83(2011) Z  -  2,908,760.352 (meters)                     COMP
 AH1073  LAPLACE CORR    -          0.93  (seconds)                    DEFLEC18
 AH1073  DYNAMIC HEIGHT  -         13.763 (meters)       45.15  (feet) COMP
 AH1073  MODELED GRAVITY -    979,093.7   (mgal)                       NAVD 88
 AH1073
 AH1073  VERT ORDER      -  FIRST     CLASS II
 AH1073
 AH1073  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AH1073  Standards:
 AH1073         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AH1073            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AH1073  -------------------------------------------------------------------
 AH1073  NETWORK    1.80   4.39           0.79   0.67   2.24     -0.07688811
 AH1073  -------------------------------------------------------------------
 AH1073  Click here for local accuracies and other accuracy information.
 AH1073
 AH1073.The horizontal coordinates were established by GPS observations
 AH1073.and adjusted by the BLUCHER INST in March 2024.
 AH1073
 AH1073.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AH1073.been affixed to the stable North American tectonic plate. See 
 AH1073.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AH1073
 AH1073.The horizontal coordinates are valid at the epoch date displayed above
 AH1073.which is a decimal equivalence of Year/Month/Day.
 AH1073
 AH1073.The orthometric height was determined by differential leveling and
 AH1073.adjusted by the NATIONAL GEODETIC SURVEY
 AH1073.in June 1991.
 AH1073
 AH1073.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1073.GEOID18 height accuracy estimate available here.
 AH1073
 AH1073.Click photographs - Photos may exist for this station.
 AH1073
 AH1073.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AH1073
 AH1073.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1073
 AH1073.The ellipsoidal height was determined by GPS observations
 AH1073.and is referenced to NAD 83.
 AH1073
 AH1073.The dynamic height is computed by dividing the NAVD 88
 AH1073.geopotential number by the normal gravity value computed on the
 AH1073.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH1073.degrees latitude (g = 980.6199 gals.).
 AH1073
 AH1073.The modeled gravity was interpolated from observed gravity values.
 AH1073
 AH1073. The following values were computed from the NAD 83(2011) position.
 AH1073
 AH1073;                    North         East     Units Scale Factor Converg.
 AH1073;SPC TX S     - 5,182,235.489   367,479.552   MT  0.99990925   +0 18 34.4
 AH1073;SPC TX S     -17,002,050.93  1,205,639.16   sFT  0.99990925   +0 18 34.4
 AH1073;UTM  14      - 3,021,309.601   616,934.745   MT  0.99976879   +0 32 32.2
 AH1073
 AH1073!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1073!SPC TX S     -   1.00000185  x   0.99990925  =   0.99991110
 AH1073!UTM  14      -   1.00000185  x   0.99976879  =   0.99977064
 AH1073
 AH1073_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR1693421309(NAD 83)
 AH1073
 AH1073                          SUPERSEDED SURVEY CONTROL
 AH1073
 AH1073.No superseded survey control is available for this station.
 AH1073
 AH1073_MARKER: I = METAL ROD
 AH1073_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AH1073_STAMPING: B 1387 1981
 AH1073_MARK LOGO: NGS
 AH1073_PROJECTION: FLUSH
 AH1073_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH1073_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH1073+SATELLITE: SATELLITE OBSERVATIONS - November 01, 2022
 AH1073_ROD/PIPE-DEPTH: 8.5 meters
 AH1073
 AH1073  HISTORY     - Date     Condition        Report By
 AH1073  HISTORY     - 1981     MONUMENTED       NGS
 AH1073  HISTORY     - 19901007 GOOD             USPSQD
 AH1073  HISTORY     - 20221101 GOOD             TXDOT
 AH1073
 AH1073                          STATION DESCRIPTION
 AH1073
 AH1073'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AH1073'1.3 KM (0.8 MI) NW FROM RIVIERA.
 AH1073'1.3 KM (0.8 MI) NORTHWEST ALONG U.S. HIGHWAY 77 NORTHBOUND FROM THE
 AH1073'JUNCTIONS OF STATE HIGHWAY 285 AND FARM ROAD 771 IN RIVIERA, AT A
 AH1073'FIELD ROAD LEADING NORTHEAST, 27.7 METERS (91.0 FT) NORTHEAST OF THE
 AH1073'CENTERLINE OF THE NORTHBOUND LANES, 26.5 METERS (87.0 FT) SOUTHEAST OF
 AH1073'THE CENTER OF THE FIELD ROAD, 18.8 METERS (61.5 FT) WEST OF THE CENTER
 AH1073'OF A METAL GATE, 3.4 METERS (11.0 FT) SOUTHEAST OF THE EXTENDED
 AH1073'CENTERLINE OF AN OLD PAVED RANCH ROAD LEADING SOUTHWEST, 0.75 METER
 AH1073'(2.5 FT) WEST OF A CORNER FENCE POST, 0.3 METER (1.0 FT) SOUTHWEST OF
 AH1073'A FENCE, 1.4 METERS (4.5 FT) SOUTHEAST OF A POWERLINE POLE NUMBERED 5.
 AH1073'NOTE-DATUM POINT IS 9-CMS BELOW THE ACCESS COVER.
 AH1073'THE MARK IS 0.45 METERS  S FROM A WITNESS POST.
 AH1073'THE MARK IS 0.30 M BELOW THE HIGHWAY.
 AH1073
 AH1073                          STATION RECOVERY (1990)
 AH1073
 AH1073'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 AH1073'RECOVERED IN GOOD CONDITION.
 AH1073
 AH1073                          STATION RECOVERY (2022)
 AH1073
 AH1073'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (JG)
 AH1073'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1597 ***********************************************************************
 AY1597  DESIGNATION -  B 1388
 AY1597  PID         -  AY1597
 AY1597  STATE/COUNTY-  TX/UVALDE
 AY1597  COUNTRY     -  US
 AY1597  USGS QUAD   -  BLANCO LAKE (2019)
 AY1597
 AY1597                         *CURRENT SURVEY CONTROL
 AY1597  ______________________________________________________________________
 AY1597* NAD 83(1986) POSITION- 29 18 42.     (N) 099 31 26.     (W)   SCALED
 AY1597* NAVD 88 ORTHO HEIGHT -   289.861 (meters)      950.99  (feet) ADJUSTED
 AY1597  ______________________________________________________________________
 AY1597  GEOID HEIGHT    -        -23.310 (meters)                     GEOID18
 AY1597  DYNAMIC HEIGHT  -        289.440 (meters)      949.60  (feet) COMP
 AY1597  MODELED GRAVITY -    979,184.1   (mgal)                       NAVD 88
 AY1597
 AY1597  VERT ORDER      -  FIRST     CLASS II
 AY1597
 AY1597.The horizontal coordinates were scaled from a map and have
 AY1597.an estimated accuracy of +/- 6 seconds.
 AY1597
 AY1597.The orthometric height was determined by differential leveling and
 AY1597.adjusted by the NATIONAL GEODETIC SURVEY
 AY1597.in June 1991.
 AY1597
 AY1597.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1597.GEOID18 height accuracy estimate available here.
 AY1597
 AY1597.Click photographs - Photos may exist for this station.
 AY1597
 AY1597.The dynamic height is computed by dividing the NAVD 88
 AY1597.geopotential number by the normal gravity value computed on the
 AY1597.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1597.degrees latitude (g = 980.6199 gals.).
 AY1597
 AY1597.The modeled gravity was interpolated from observed gravity values.
 AY1597
 AY1597;                    North         East    Units  Estimated Accuracy
 AY1597;SPC TXSC     - 4,163,950.      549,110.      MT  (+/- 180 meters Scaled)
 AY1597
 AY1597_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT491426(NAD 83)
 AY1597
 AY1597                          SUPERSEDED SURVEY CONTROL
 AY1597
 AY1597.No superseded survey control is available for this station.
 AY1597
 AY1597_MARKER: I = METAL ROD
 AY1597_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1597_STAMPING: B 1388 1982
 AY1597_MARK LOGO: NGS
 AY1597_PROJECTION: FLUSH
 AY1597_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1597_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1597+SATELLITE: SATELLITE OBSERVATIONS - October 07, 2004
 AY1597_ROD/PIPE-DEPTH: 3.7 meters
 AY1597
 AY1597  HISTORY     - Date     Condition        Report By
 AY1597  HISTORY     - 1982     MONUMENTED       NGS
 AY1597  HISTORY     - 1988     GOOD             USPSQD
 AY1597  HISTORY     - 20041007 GOOD             USPSQD
 AY1597
 AY1597                          STATION DESCRIPTION
 AY1597
 AY1597'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AY1597'12.3 KM (7.6 MI) EAST FROM KNIPPA.
 AY1597'12.3 KM (7.6 MI) EASTERLY ALONG U.S. HIGHWAY 90 FROM THE JUNCTION OF
 AY1597'FARM ROAD 1049 SOUTH IN KNIPPA, ALSO 5.6 KM (3.45 MI) WESTERLY ALONG
 AY1597'U.S. HIGHWAY 90 FROM THE JUNCTION OF RANCH ROAD 187 IN SABINAL, ACROSS
 AY1597'HIGHWAY AND 61 METERS (200.0 FT) EAST OF A WINDMILL AND CATTLE CORRAL,
 AY1597'AT THE SOUTHERN PACIFIC MILEPOLE 283, 28.4 METERS (93.0 FT) NORTH OF
 AY1597'CENTERLINE OF HIGHWAY, 7.9 METERS (26.0 FT) SOUTH OF SOUTH RAIL,
 AY1597'8.2 METERS (27.0 FT) NORTHWEST OF A WOODEN POLE WITH TELEPHONE CABLE
 AY1597'WARNING SIGN ATTACHED, 0.73 METERS (2.4 FT) WEST OF A TELEGRAPH POLE,
 AY1597'AND 20.6 METERS (67.5 FT) NORTHWEST OF RAILROAD MILEPOLE 283.  NOTE,
 AY1597'ROD DRIVEN TO REFUSAL.
 AY1597'THE MARK IS 0.30 METERS  E FROM A WITNESS POST.
 AY1597'THE MARK IS 0.41 M BELOW RAILROAD TRACKS.
 AY1597
 AY1597                          STATION RECOVERY (1988)
 AY1597
 AY1597'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1597'RECOVERED IN GOOD CONDITION.
 AY1597
 AY1597                          STATION RECOVERY (2004)
 AY1597
 AY1597'RECOVERY NOTE BY US POWER SQUADRON 2004 (HLJ)
 AY1597'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0825 ***********************************************************************
 CD0825  DESIGNATION -  B 1389
 CD0825  PID         -  CD0825
 CD0825  STATE/COUNTY-  TX/CULBERSON
 CD0825  COUNTRY     -  US
 CD0825  USGS QUAD   -  VAN HORN (2019)
 CD0825
 CD0825                         *CURRENT SURVEY CONTROL
 CD0825  ______________________________________________________________________
 CD0825* NAD 83(1986) POSITION- 31 02 12.30   (N) 104 49 51.60   (W)   HD_HELD1
 CD0825* NAVD 88 ORTHO HEIGHT -  1231.651 (meters)     4040.84  (feet) ADJUSTED
 CD0825  ______________________________________________________________________
 CD0825  GEOID HEIGHT    -        -22.840 (meters)                     GEOID18
 CD0825  DYNAMIC HEIGHT  -       1229.710 (meters)     4034.47  (feet) COMP
 CD0825  MODELED GRAVITY -    979,022.2   (mgal)                       NAVD 88
 CD0825
 CD0825  VERT ORDER      -  FIRST     CLASS II
 CD0825
 CD0825.The horizontal coordinates were determined by differentially corrected
 CD0825.hand held GPS observations or other comparable positioning techniques
 CD0825.and have an estimated accuracy of +/- 3 meters.
 CD0825
 CD0825.The orthometric height was determined by differential leveling and
 CD0825.adjusted by the NATIONAL GEODETIC SURVEY
 CD0825.in June 1991.
 CD0825
 CD0825.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0825.GEOID18 height accuracy estimate available here.
 CD0825
 CD0825.Click photographs - Photos may exist for this station.
 CD0825
 CD0825.The dynamic height is computed by dividing the NAVD 88
 CD0825.geopotential number by the normal gravity value computed on the
 CD0825.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0825.degrees latitude (g = 980.6199 gals.).
 CD0825
 CD0825.The modeled gravity was interpolated from observed gravity values.
 CD0825
 CD0825;                    North         East    Units  Estimated Accuracy
 CD0825;SPC TX C     - 3,160,558.7     270,786.1     MT  (+/- 3 meters HH1 GPS) 
 CD0825
 CD0825_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ1612733687(NAD 83)
 CD0825
 CD0825                          SUPERSEDED SURVEY CONTROL
 CD0825
 CD0825.No superseded survey control is available for this station.
 CD0825
 CD0825_MARKER: DV = VERTICAL CONTROL DISK
 CD0825_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CD0825_SP_SET: PIER
 CD0825_STAMPING: B 1389 1981
 CD0825_MARK LOGO: NGS
 CD0825_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0825+STABILITY: POSITION/ELEVATION WELL
 CD0825_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CD0825+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CD0825
 CD0825  HISTORY     - Date     Condition        Report By
 CD0825  HISTORY     - 1981     MONUMENTED       NGS
 CD0825  HISTORY     - 1981     GOOD             NGS
 CD0825  HISTORY     - 1981     GOOD             NGS
 CD0825  HISTORY     - 19970915 POOR             USPSQD
 CD0825  HISTORY     - 20100806 GOOD             GEOCAC
 CD0825  HISTORY     - 20100819 GOOD             GEOCAC
 CD0825
 CD0825                          STATION DESCRIPTION
 CD0825
 CD0825'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0825'IN VAN HORN.
 CD0825'IN VAN HORN, AT THE JUNCTION OF INTERSTATE HIGHWAY 10 AND U.S.
 CD0825'HIGHWAY 90, SET VERTICALLY IN THE EAST FACE OF THE MOST NORTHERLY
 CD0825'ONE OF THREE PIERS OF THE EAST BOUND LANES OF THE HIGHWAY OVERPASS
 CD0825'AND 13.5 METERS (44.3 FT) WEST OF THE CENTER OF THE HIGHWAY.
 CD0825'THE MARK IS 1.4 M ABOVE THE HIGHWAY.
 CD0825
 CD0825                          STATION RECOVERY (1981)
 CD0825
 CD0825'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0825'RECOVERED IN GOOD CONDITION.
 CD0825
 CD0825                          STATION RECOVERY (1981)
 CD0825
 CD0825'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0825'RECOVERED IN GOOD CONDITION.
 CD0825
 CD0825                          STATION RECOVERY (1997)
 CD0825
 CD0825'RECOVERY NOTE BY US POWER SQUADRON 1997
 CD0825'MARK RECOVERED IN POOR CONDITION.
 CD0825
 CD0825                          STATION RECOVERY (2010)
 CD0825
 CD0825'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CD0825'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 CD0825'SHEARED OFF BY MOWING EQUIPMENT.
 CD0825
 CD0825                          STATION RECOVERY (2010)
 CD0825
 CD0825'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CD0825'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0605 ***********************************************************************
 CC0605  DESIGNATION -  B 1390
 CC0605  PID         -  CC0605
 CC0605  STATE/COUNTY-  TX/WARD
 CC0605  COUNTRY     -  US
 CC0605  USGS QUAD   -  PECOS EAST (2019)
 CC0605
 CC0605                         *CURRENT SURVEY CONTROL
 CC0605  ______________________________________________________________________
 CC0605* NAD 83(1986) POSITION- 31 27 40.4    (N) 103 22 49.3    (W)   HD_HELD2
 CC0605* NAVD 88 ORTHO HEIGHT -   781.574 (meters)     2564.21  (feet) ADJUSTED
 CC0605  ______________________________________________________________________
 CC0605  GEOID HEIGHT    -        -24.577 (meters)                     GEOID18
 CC0605  DYNAMIC HEIGHT  -        780.437 (meters)     2560.48  (feet) COMP
 CC0605  MODELED GRAVITY -    979,160.6   (mgal)                       NAVD 88
 CC0605
 CC0605  VERT ORDER      -  FIRST     CLASS II
 CC0605
 CC0605.The horizontal coordinates were established by autonomous hand held GPS
 CC0605.observations and have an estimated accuracy of +/- 10 meters.
 CC0605
 CC0605.The orthometric height was determined by differential leveling and
 CC0605.adjusted by the NATIONAL GEODETIC SURVEY
 CC0605.in June 1991.
 CC0605
 CC0605.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0605.GEOID18 height accuracy estimate available here.
 CC0605
 CC0605.Click photographs - Photos may exist for this station.
 CC0605
 CC0605.The dynamic height is computed by dividing the NAVD 88
 CC0605.geopotential number by the normal gravity value computed on the
 CC0605.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0605.degrees latitude (g = 980.6199 gals.).
 CC0605
 CC0605.The modeled gravity was interpolated from observed gravity values.
 CC0605
 CC0605;                    North         East    Units  Estimated Accuracy
 CC0605;SPC TX C     - 3,202,904.      410,467.      MT  (+/- 10 meters HH2 GPS)
 CC0605
 CC0605_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ5388081854(NAD 83)
 CC0605
 CC0605                          SUPERSEDED SURVEY CONTROL
 CC0605
 CC0605.No superseded survey control is available for this station.
 CC0605
 CC0605_MARKER: I = METAL ROD
 CC0605_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CC0605+WITH SETTING: INFORMATION.
 CC0605_STAMPING: B 1390 1981
 CC0605_MARK LOGO: NGS
 CC0605_PROJECTION: FLUSH
 CC0605_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0605_ROD/PIPE-DEPTH: 2.1 meters
 CC0605
 CC0605  HISTORY     - Date     Condition        Report By
 CC0605  HISTORY     - 1981     MONUMENTED       NGS
 CC0605
 CC0605                          STATION DESCRIPTION
 CC0605
 CC0605'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0605'16.1 KM (10.0 MI) NE FROM PECOS.
 CC0605'2.4 KM (1.5 MI) NORTH ALONG STATE HIGHWAY 17 FROM ITS JUNCTION
 CC0605'WITH INTERSTATE HIGHWAY 20 IN PECOS, THENCE 13.7 KM (8.5 MI)
 CC0605'NORTHEAST ALONG THE MISSOURI PACIFIC RAILROAD, 0.8 KM (0.5 MI)
 CC0605'NORTHEAST OF RAILROAD MILE POST 640, 0.2 KM (0.15 MI) NORTHEAST
 CC0605'OF A SIDE ROAD LEADING NORTH-NORTHWEST, 17.1 METERS (56.0 FT)
 CC0605'NORTH-NORTHWEST OF THE CENTERLINE OF U.S. HIGHWAY 80, AND 12.3
 CC0605'METERS (40.4 FT) SOUTH-SOUTHEAST OF THE NEAR RAIL.  NOTE=ACCESS
 CC0605'TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CC0605'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 CC0605'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0574 ***********************************************************************
 CC0574  DESIGNATION -  B 1391
 CC0574  PID         -  CC0574
 CC0574  STATE/COUNTY-  TX/REEVES
 CC0574  COUNTRY     -  US
 CC0574  USGS QUAD   -  PECOS WEST (2019)
 CC0574
 CC0574                         *CURRENT SURVEY CONTROL
 CC0574  ______________________________________________________________________
 CC0574* NAD 83(1986) POSITION- 31 29 14.     (N) 103 31 23.     (W)   SCALED
 CC0574* NAVD 88 ORTHO HEIGHT -   797.162 (meters)     2615.36  (feet) ADJUSTED
 CC0574  ______________________________________________________________________
 CC0574  GEOID HEIGHT    -        -24.864 (meters)                     GEOID18
 CC0574  DYNAMIC HEIGHT  -        795.997 (meters)     2611.53  (feet) COMP
 CC0574  MODELED GRAVITY -    979,153.1   (mgal)                       NAVD 88
 CC0574
 CC0574  VERT ORDER      -  FIRST     CLASS II
 CC0574
 CC0574.The horizontal coordinates were scaled from a map and have
 CC0574.an estimated accuracy of +/- 6 seconds.
 CC0574
 CC0574.The orthometric height was determined by differential leveling and
 CC0574.adjusted by the NATIONAL GEODETIC SURVEY
 CC0574.in June 1991.
 CC0574
 CC0574.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0574.GEOID18 height accuracy estimate available here.
 CC0574
 CC0574.Click photographs - Photos may exist for this station.
 CC0574
 CC0574.The dynamic height is computed by dividing the NAVD 88
 CC0574.geopotential number by the normal gravity value computed on the
 CC0574.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0574.degrees latitude (g = 980.6199 gals.).
 CC0574
 CC0574.The modeled gravity was interpolated from observed gravity values.
 CC0574
 CC0574;                    North         East    Units  Estimated Accuracy
 CC0574;SPC TX C     - 3,206,170.      396,990.      MT  (+/- 180 meters Scaled)
 CC0574
 CC0574_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ402845(NAD 83)
 CC0574
 CC0574                          SUPERSEDED SURVEY CONTROL
 CC0574
 CC0574.No superseded survey control is available for this station.
 CC0574
 CC0574_MARKER: I = METAL ROD
 CC0574_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CC0574_STAMPING: B 1391 1981
 CC0574_MARK LOGO: NGS
 CC0574_PROJECTION: FLUSH
 CC0574_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0574_ROD/PIPE-DEPTH: 7.3 meters
 CC0574
 CC0574  HISTORY     - Date     Condition        Report By
 CC0574  HISTORY     - 1981     MONUMENTED       NGS
 CC0574
 CC0574                          STATION DESCRIPTION
 CC0574
 CC0574'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0574'7.2 KM (4.45 MI) NORTH FROM PECOS.
 CC0574'7.2 KM (4.45 MI) NORTHERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 CC0574'RAILROAD FROM ITS JUNCTION WITH THE MISSOURI PACIFIC RAILROAD IN
 CC0574'PECOS, 1.1 KM (0.7 MI) NORTH OF THE CROSSING OF U.S. HIGHWAY 285,
 CC0574'0.2 KM (0.1 MI) NORTH OF MILE POST 267, 30.8 METERS (101.0 FT) EAST
 CC0574'OF THE NEAR RAIL, 7.5 METERS (24.5 FT) EAST OF THE CENTER OF A PAVED
 CC0574'ROAD, 4.6 METERS (15.0 FT) NORTH OF THE CENTER OF A FIELD ROAD
 CC0574'LEADING NORTHEAST, AND 0.4 METER (1.2 FT) WEST OF A FENCE.
 CC0574'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CC0574'THE MARK IS 0.2 METERS  W FROM A WITNESS POST.
 CC0574'THE MARK IS ABOVE LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0844 ***********************************************************************
 CD0844  DESIGNATION -  B 1392
 CD0844  PID         -  CD0844
 CD0844  STATE/COUNTY-  TX/HUDSPETH
 CD0844  COUNTRY     -  US
 CD0844  USGS QUAD   -  CORNUDAS (2019)
 CD0844
 CD0844                         *CURRENT SURVEY CONTROL
 CD0844  ______________________________________________________________________
 CD0844* NAD 83(1986) POSITION- 31 46 36.     (N) 105 27 06.     (W)   SCALED
 CD0844* NAVD 88 ORTHO HEIGHT -  1318.409 (meters)     4325.48  (feet) ADJUSTED
 CD0844  ______________________________________________________________________
 CD0844  GEOID HEIGHT    -        -22.737 (meters)                     GEOID18
 CD0844  DYNAMIC HEIGHT  -       1316.400 (meters)     4318.89  (feet) COMP
 CD0844  MODELED GRAVITY -    979,070.0   (mgal)                       NAVD 88
 CD0844
 CD0844  VERT ORDER      -  FIRST     CLASS II
 CD0844
 CD0844.The horizontal coordinates were scaled from a map and have
 CD0844.an estimated accuracy of +/- 6 seconds.
 CD0844
 CD0844.The orthometric height was determined by differential leveling and
 CD0844.adjusted by the NATIONAL GEODETIC SURVEY
 CD0844.in June 1991.
 CD0844
 CD0844.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0844.GEOID18 height accuracy estimate available here.
 CD0844
 CD0844.Click photographs - Photos may exist for this station.
 CD0844
 CD0844.The dynamic height is computed by dividing the NAVD 88
 CD0844.geopotential number by the normal gravity value computed on the
 CD0844.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0844.degrees latitude (g = 980.6199 gals.).
 CD0844
 CD0844.The modeled gravity was interpolated from observed gravity values.
 CD0844
 CD0844;                    North         East    Units  Estimated Accuracy
 CD0844;SPC TX C     - 3,245,060.      215,370.      MT  (+/- 180 meters Scaled)
 CD0844
 CD0844_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR572157(NAD 83)
 CD0844
 CD0844                          SUPERSEDED SURVEY CONTROL
 CD0844
 CD0844.No superseded survey control is available for this station.
 CD0844
 CD0844_MARKER: I = METAL ROD
 CD0844_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CD0844_STAMPING: B 1392 1981
 CD0844_MARK LOGO: NGS
 CD0844_PROJECTION: FLUSH
 CD0844_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0844+STABILITY: POSITION/ELEVATION WELL
 CD0844_ROD/PIPE-DEPTH: 4.0 meters
 CD0844
 CD0844  HISTORY     - Date     Condition        Report By
 CD0844  HISTORY     - 1981     MONUMENTED       NGS
 CD0844
 CD0844                          STATION DESCRIPTION
 CD0844
 CD0844'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0844'96.5 KM (59.95 MI) EAST FROM EL PASO.
 CD0844'96.5 KM (59.95 MI) EASTERLY ALONG U. S. HIGHWAYS 62 AND 180 (PAISANO
 CD0844'DRIVE) FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN EL PASO,
 CD0844'0.2 KM (0.15 MI) WEST-NORTHWEST OF A ROAD LEADING NORTH, 15.2 METERS
 CD0844'49.9 FT) SOUTH-SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY AND 0.5
 CD0844'METER (1.5 FT) NORTH-NORTHEAST OF A FENCE.  NOTE=ACCESS TO THE DATUM
 CD0844'POINT IS THROUGH A 5-INCH LOGO CAP.
 CD0844'THE MARK IS 0.4 METERS  NNE FROM  A WITNESS POST AND FENCE
 CD0844'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0383 ***********************************************************************
 CE0383  DESIGNATION -  B 1393
 CE0383  PID         -  CE0383
 CE0383  STATE/COUNTY-  TX/EL PASO
 CE0383  COUNTRY     -  US
 CE0383  USGS QUAD   -  TORNILLO (2019)
 CE0383
 CE0383                         *CURRENT SURVEY CONTROL
 CE0383  ______________________________________________________________________
 CE0383* NAD 83(1986) POSITION- 31 28 15.     (N) 106 07 16.     (W)   SCALED
 CE0383* NAVD 88 ORTHO HEIGHT -  1095.454 (meters)     3594.00  (feet) ADJUSTED
 CE0383  ______________________________________________________________________
 CE0383  GEOID HEIGHT    -        -24.303 (meters)                     GEOID18
 CE0383  DYNAMIC HEIGHT  -       1093.754 (meters)     3588.42  (feet) COMP
 CE0383  MODELED GRAVITY -    979,051.4   (mgal)                       NAVD 88
 CE0383
 CE0383  VERT ORDER      -  FIRST     CLASS II
 CE0383
 CE0383.The horizontal coordinates were scaled from a map and have
 CE0383.an estimated accuracy of +/- 6 seconds.
 CE0383
 CE0383.The orthometric height was determined by differential leveling and
 CE0383.adjusted by the NATIONAL GEODETIC SURVEY
 CE0383.in June 1991.
 CE0383
 CE0383.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0383.GEOID18 height accuracy estimate available here.
 CE0383
 CE0383.Click photographs - Photos may exist for this station.
 CE0383
 CE0383.The dynamic height is computed by dividing the NAVD 88
 CE0383.geopotential number by the normal gravity value computed on the
 CE0383.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0383.degrees latitude (g = 980.6199 gals.).
 CE0383
 CE0383.The modeled gravity was interpolated from observed gravity values.
 CE0383
 CE0383;                    North         East    Units  Estimated Accuracy
 CE0383;SPC TX C     - 3,214,310.      150,270.      MT  (+/- 180 meters Scaled)
 CE0383
 CE0383_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCQ934823(NAD 83)
 CE0383
 CE0383                          SUPERSEDED SURVEY CONTROL
 CE0383
 CE0383.No superseded survey control is available for this station.
 CE0383
 CE0383_MARKER: I = METAL ROD
 CE0383_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CE0383_STAMPING: B 1393 1981
 CE0383_MARK LOGO: NGS
 CE0383_PROJECTION: FLUSH
 CE0383_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0383_ROD/PIPE-DEPTH: 12.8 meters
 CE0383
 CE0383  HISTORY     - Date     Condition        Report By
 CE0383  HISTORY     - 1981     MONUMENTED       NGS
 CE0383
 CE0383                          STATION DESCRIPTION
 CE0383
 CE0383'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CE0383'4.4 KM (2.75 MI) SE FROM FABENS.
 CE0383'4.4 KM (2.75 MI) SOUTHEAST ALONG STATE HIGHWAY 20 FROM THE
 CE0383'POST OFFICE IN FABENS, 42.7 METERS (140.0 FT) SOUTHEAST OF RAILROAD
 CE0383'MILEPOST 797, 25.9 METERS (85.0 FT) NORTHEAST OF THE CENTERLINE OF
 CE0383'THE HIGHWAY, 21.9 METERS (72.0 FT) SOUTHWEST OF THE NEAR RAIL AND 1.8
 CE0383'METERS (6.0 FT) SOUTHEAST OF A UTILITY POLE.  NOTE=ACCESS TO THE
 CE0383'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CE0383'THE MARK IS 0.4 METERS  NW FROM A WITNESS POST.
 CE0383'THE MARK IS 1.0 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0776 ***********************************************************************
 CD0776  DESIGNATION -  B 1394
 CD0776  PID         -  CD0776
 CD0776  STATE/COUNTY-  TX/HUDSPETH
 CD0776  COUNTRY     -  US
 CD0776  USGS QUAD   -  ESPERANZA (2019)
 CD0776
 CD0776                         *CURRENT SURVEY CONTROL
 CD0776  ______________________________________________________________________
 CD0776* NAD 83(1986) POSITION- 31 10 32.     (N) 105 41 50.     (W)   SCALED
 CD0776* NAVD 88 ORTHO HEIGHT -  1104.916 (meters)     3625.05  (feet) ADJUSTED
 CD0776  ______________________________________________________________________
 CD0776  GEOID HEIGHT    -        -23.871 (meters)                     GEOID18
 CD0776  DYNAMIC HEIGHT  -       1103.183 (meters)     3619.36  (feet) COMP
 CD0776  MODELED GRAVITY -    979,035.7   (mgal)                       NAVD 88
 CD0776
 CD0776  VERT ORDER      -  FIRST     CLASS II
 CD0776
 CD0776.The horizontal coordinates were scaled from a map and have
 CD0776.an estimated accuracy of +/- 6 seconds.
 CD0776
 CD0776.The orthometric height was determined by differential leveling and
 CD0776.adjusted by the NATIONAL GEODETIC SURVEY
 CD0776.in June 1991.
 CD0776
 CD0776.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0776.GEOID18 height accuracy estimate available here.
 CD0776
 CD0776.Click photographs - Photos may exist for this station.
 CD0776
 CD0776.The dynamic height is computed by dividing the NAVD 88
 CD0776.geopotential number by the normal gravity value computed on the
 CD0776.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0776.degrees latitude (g = 980.6199 gals.).
 CD0776
 CD0776.The modeled gravity was interpolated from observed gravity values.
 CD0776
 CD0776;                    North         East    Units  Estimated Accuracy
 CD0776;SPC TX C     - 3,179,590.      188,920.      MT  (+/- 180 meters Scaled)
 CD0776
 CD0776_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ335492(NAD 83)
 CD0776
 CD0776                          SUPERSEDED SURVEY CONTROL
 CD0776
 CD0776.No superseded survey control is available for this station.
 CD0776
 CD0776_MARKER: DV = VERTICAL CONTROL DISK
 CD0776_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CD0776_SP_SET: PIER
 CD0776_STAMPING: B 1394 1981
 CD0776_MARK LOGO: NGS
 CD0776_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0776
 CD0776  HISTORY     - Date     Condition        Report By
 CD0776  HISTORY     - 1981     MONUMENTED       NGS
 CD0776
 CD0776                          STATION DESCRIPTION
 CD0776
 CD0776'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0776'35.6 KM (22.1 MI) NW FROM SIERRA BLANCA.
 CD0776'6.3 KM (3.9 MI) NORTHWESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD
 CD0776'FROM THE RAILROAD STATION IN SIERRA BLANCA, THENCE 0.2 KM (0.1 MI)
 CD0776'SOUTH ALONG A GRAVELED ROAD, THENCE 29.1 KM (18.1 MI) NORTHWESTERLY
 CD0776'ALONG INTERSTATE HIGHWAY 10, SET VERTICALLY IN THE SOUTH FACE OF THE
 CD0776'MOST EASTERLY ONE OF TWO CONCRETE PIERS, SOUTH OF THE EAST BOUND
 CD0776'LANES, OF THE ESPARANZA ROAD OVERPASS AND 8.0 METERS (26.3 FT)
 CD0776'SOUTH OF THE CENTERLINE OF THE EAST BOUND LANES OF THE HIGHWAY.
 CD0776'THE MARK IS 1.1 M ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0854 ***********************************************************************
 CD0854  DESIGNATION -  B 1395
 CD0854  PID         -  CD0854
 CD0854  STATE/COUNTY-  TX/CULBERSON
 CD0854  COUNTRY     -  US
 CD0854  USGS QUAD   -  WILD HORSE (2019)
 CD0854
 CD0854                         *CURRENT SURVEY CONTROL
 CD0854  ______________________________________________________________________
 CD0854* NAD 83(1986) POSITION- 31 02 39.     (N) 104 43 11.     (W)   SCALED
 CD0854* NAVD 88 ORTHO HEIGHT -  1198.300 (meters)     3931.42  (feet) ADJUSTED
 CD0854  ______________________________________________________________________
 CD0854  GEOID HEIGHT    -        -22.806 (meters)                     GEOID18
 CD0854  DYNAMIC HEIGHT  -       1196.424 (meters)     3925.27  (feet) COMP
 CD0854  MODELED GRAVITY -    979,034.1   (mgal)                       NAVD 88
 CD0854
 CD0854  VERT ORDER      -  FIRST     CLASS II
 CD0854
 CD0854.The horizontal coordinates were scaled from a map and have
 CD0854.an estimated accuracy of +/- 6 seconds.
 CD0854
 CD0854.The orthometric height was determined by differential leveling and
 CD0854.adjusted by the NATIONAL GEODETIC SURVEY
 CD0854.in June 1991.
 CD0854
 CD0854.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0854.GEOID18 height accuracy estimate available here.
 CD0854
 CD0854.Click photographs - Photos may exist for this station.
 CD0854
 CD0854.The dynamic height is computed by dividing the NAVD 88
 CD0854.geopotential number by the normal gravity value computed on the
 CD0854.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0854.degrees latitude (g = 980.6199 gals.).
 CD0854
 CD0854.The modeled gravity was interpolated from observed gravity values.
 CD0854
 CD0854;                    North         East    Units  Estimated Accuracy
 CD0854;SPC TX C     - 3,160,960.      281,430.      MT  (+/- 180 meters Scaled)
 CD0854
 CD0854_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ267345(NAD 83)
 CD0854
 CD0854                          SUPERSEDED SURVEY CONTROL
 CD0854
 CD0854.No superseded survey control is available for this station.
 CD0854
 CD0854_MARKER: DV = VERTICAL CONTROL DISK
 CD0854_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CD0854_SP_SET: BRIDGE PIER
 CD0854_STAMPING: B 1395 1981
 CD0854_MARK LOGO: NGS
 CD0854_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0854
 CD0854  HISTORY     - Date     Condition        Report By
 CD0854  HISTORY     - 1981     MONUMENTED       NGS
 CD0854  HISTORY     - 19970915 GOOD             USPSQD
 CD0854
 CD0854                          STATION DESCRIPTION
 CD0854
 CD0854'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0854'10.9 KM (6.75 MI) EAST FROM VAN HORN.
 CD0854'10.9 KM (6.75 MI) EASTERLY ALONG INTERSTATE HIGHWAY 10 FROM ITS
 CD0854'JUNCTION WITH U.S. HIGHWAY 90 IN VAN HORN, IN THE OVERPASS AT WILD
 CD0854'HORSE ROAD (EXIT 146), SET VERTICALLY IN THE EAST FACE OF THE MOST
 CD0854'NORTH ONE OF THREE PIERS OF THE WEST BOUND LANES, AND 7.2 METERS
 CD0854'(23.6 FT) WEST OF THE CENTER OF THE ROAD.
 CD0854'THE MARK IS 1.3 M ABOVE THE GROUND.
 CD0854
 CD0854                          STATION RECOVERY (1997)
 CD0854
 CD0854'RECOVERY NOTE BY US POWER SQUADRON 1997
 CD0854'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0882 ***********************************************************************
 CD0882  DESIGNATION -  B 1396
 CD0882  PID         -  CD0882
 CD0882  STATE/COUNTY-  TX/CULBERSON
 CD0882  COUNTRY     -  US
 CD0882  USGS QUAD   -  FENCEPOST DRAW (2019)
 CD0882
 CD0882                         *CURRENT SURVEY CONTROL
 CD0882  ______________________________________________________________________
 CD0882* NAD 83(1986) POSITION- 31 03 52.     (N) 104 18 37.     (W)   SCALED
 CD0882* NAVD 88 ORTHO HEIGHT -  1345.463 (meters)     4414.24  (feet) ADJUSTED
 CD0882  ______________________________________________________________________
 CD0882  GEOID HEIGHT    -        -22.192 (meters)                     GEOID18
 CD0882  DYNAMIC HEIGHT  -       1343.358 (meters)     4407.33  (feet) COMP
 CD0882  MODELED GRAVITY -    979,029.2   (mgal)                       NAVD 88
 CD0882
 CD0882  VERT ORDER      -  FIRST     CLASS II
 CD0882
 CD0882.The horizontal coordinates were scaled from a map and have
 CD0882.an estimated accuracy of +/- 6 seconds.
 CD0882
 CD0882.The orthometric height was determined by differential leveling and
 CD0882.adjusted by the NATIONAL GEODETIC SURVEY
 CD0882.in June 1991.
 CD0882
 CD0882.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0882.GEOID18 height accuracy estimate available here.
 CD0882
 CD0882.Click photographs - Photos may exist for this station.
 CD0882
 CD0882.The dynamic height is computed by dividing the NAVD 88
 CD0882.geopotential number by the normal gravity value computed on the
 CD0882.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0882.degrees latitude (g = 980.6199 gals.).
 CD0882
 CD0882.The modeled gravity was interpolated from observed gravity values.
 CD0882
 CD0882;                    North         East    Units  Estimated Accuracy
 CD0882;SPC TX C     - 3,161,730.      320,570.      MT  (+/- 180 meters Scaled)
 CD0882
 CD0882_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ658369(NAD 83)
 CD0882
 CD0882                          SUPERSEDED SURVEY CONTROL
 CD0882
 CD0882.No superseded survey control is available for this station.
 CD0882
 CD0882_MARKER: I = METAL ROD
 CD0882_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CD0882_STAMPING: B 1396 1981
 CD0882_MARK LOGO: NGS
 CD0882_PROJECTION: FLUSH
 CD0882_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0882_ROD/PIPE-DEPTH: 5.5 meters
 CD0882
 CD0882  HISTORY     - Date     Condition        Report By
 CD0882  HISTORY     - 1981     MONUMENTED       NGS
 CD0882  HISTORY     - 1990     GOOD             USPSQD
 CD0882
 CD0882                          STATION DESCRIPTION
 CD0882
 CD0882'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CD0882'8.9 KM (5.5 MI) WEST FROM KENT.
 CD0882'8.9 KM (5.5 MI) WESTERLY ALONG INTERSTATE HIGHWAY 10 FROM ITS JUNCTION
 CD0882'WITH FARM ROAD 2424 AND STATE HIGHWAY 118 IN KENT, 0.3 KM (0.2 MI)
 CD0882'EAST OF MILE POST 171, 38.1 METERS (125.0 FT) SOUTH OF THE CENTERLINE
 CD0882'OF THE EAST BOUND LANES OF THE HIGHWAY, AND 29.3 METERS (96.0 FT)
 CD0882'SOUTHWEST OF THE SOUTHWEST CORNER OF A BOX CULVERT.
 CD0882'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CD0882'THE MARK IS 0.3 METERS  N FROM  A WITNESS POST AND FENCE
 CD0882'THE MARK IS 0.6 M BELOW THE HIGHWAY.
 CD0882
 CD0882                          STATION RECOVERY (1990)
 CD0882
 CD0882'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 CD0882'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0587 ***********************************************************************
 CC0587  DESIGNATION -  B 1397
 CC0587  PID         -  CC0587
 CC0587  STATE/COUNTY-  TX/REEVES
 CC0587  COUNTRY     -  US
 CC0587  USGS QUAD   -  GOZAR (2019)
 CC0587
 CC0587                         *CURRENT SURVEY CONTROL
 CC0587  ______________________________________________________________________
 CC0587* NAD 83(1986) POSITION- 31 12 47.     (N) 103 54 56.     (W)   SCALED
 CC0587* NAVD 88 ORTHO HEIGHT -   995.822 (meters)     3267.13  (feet) ADJUSTED
 CC0587  ______________________________________________________________________
 CC0587  GEOID HEIGHT    -        -23.301 (meters)                     GEOID18
 CC0587  DYNAMIC HEIGHT  -        994.345 (meters)     3262.28  (feet) COMP
 CC0587  MODELED GRAVITY -    979,122.7   (mgal)                       NAVD 88
 CC0587
 CC0587  VERT ORDER      -  FIRST     CLASS II
 CC0587
 CC0587.The horizontal coordinates were scaled from a map and have
 CC0587.an estimated accuracy of +/- 6 seconds.
 CC0587
 CC0587.The orthometric height was determined by differential leveling and
 CC0587.adjusted by the NATIONAL GEODETIC SURVEY
 CC0587.in June 1991.
 CC0587
 CC0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0587.GEOID18 height accuracy estimate available here.
 CC0587
 CC0587.Click photographs - Photos may exist for this station.
 CC0587
 CC0587.The dynamic height is computed by dividing the NAVD 88
 CC0587.geopotential number by the normal gravity value computed on the
 CC0587.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0587.degrees latitude (g = 980.6199 gals.).
 CC0587
 CC0587.The modeled gravity was interpolated from observed gravity values.
 CC0587
 CC0587;                    North         East    Units  Estimated Accuracy
 CC0587;SPC TX C     - 3,176,920.      358,740.      MT  (+/- 180 meters Scaled)
 CC0587
 CC0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ032537(NAD 83)
 CC0587
 CC0587                          SUPERSEDED SURVEY CONTROL
 CC0587
 CC0587.No superseded survey control is available for this station.
 CC0587
 CC0587_MARKER: I = METAL ROD
 CC0587_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CC0587+WITH SETTING: INFORMATION.
 CC0587_STAMPING: B 1397 1981
 CC0587_MARK LOGO: NGS
 CC0587_PROJECTION: FLUSH
 CC0587_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0587_ROD/PIPE-DEPTH: 2.4 meters
 CC0587
 CC0587  HISTORY     - Date     Condition        Report By
 CC0587  HISTORY     - 1981     MONUMENTED       NGS
 CC0587
 CC0587                          STATION DESCRIPTION
 CC0587
 CC0587'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0587'16.5 KM (10.25 MI) SW FROM TOYAH.
 CC0587'16.5 KM (10.25 MI) SOUTHWEST ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CC0587'JUNCTION WITH FARM ROAD 2903 IN TOYAH, 1.0 KM (0.65 MI) SOUTHWEST
 CC0587'OF MILE POST 13, 0.6 KM (0.35 MI) NORTHWEST OF MILE POST 12, 8.5
 CC0587'METERS (27.9 FT) NORTHWEST OF THE CENTER OF A FRONTAGE ROAD.
 CC0587'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CC0587'ROD WAS DRIVEN TO REFUSAL AT 8.0 FT.
 CC0587'THE MARK IS 0.5 METERS  SE FROM  A WITNESS POST AND FENCE
 CC0587'THE MARK IS ABOVE LEVEL WITH THE FRONTAGE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0340 ***********************************************************************
 BQ0340  DESIGNATION -  B 1398
 BQ0340  PID         -  BQ0340
 BQ0340  STATE/COUNTY-  TX/CULBERSON
 BQ0340  COUNTRY     -  US
 BQ0340  USGS QUAD   -  CHISPA MOUNTAIN (2019)
 BQ0340
 BQ0340                         *CURRENT SURVEY CONTROL
 BQ0340  ______________________________________________________________________
 BQ0340* NAD 83(1986) POSITION- 30 46 30.     (N) 104 43 48.     (W)   SCALED
 BQ0340* NAVD 88 ORTHO HEIGHT -  1239.465 (meters)     4066.48  (feet) ADJUSTED
 BQ0340  ______________________________________________________________________
 BQ0340  GEOID HEIGHT    -        -22.847 (meters)                     GEOID18
 BQ0340  DYNAMIC HEIGHT  -       1237.480 (meters)     4059.97  (feet) COMP
 BQ0340  MODELED GRAVITY -    978,997.3   (mgal)                       NAVD 88
 BQ0340
 BQ0340  VERT ORDER      -  FIRST     CLASS II
 BQ0340
 BQ0340.The horizontal coordinates were scaled from a map and have
 BQ0340.an estimated accuracy of +/- 6 seconds.
 BQ0340
 BQ0340.The orthometric height was determined by differential leveling and
 BQ0340.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0340.in June 1991.
 BQ0340
 BQ0340.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0340.GEOID18 height accuracy estimate available here.
 BQ0340
 BQ0340.Click photographs - Photos may exist for this station.
 BQ0340
 BQ0340.The dynamic height is computed by dividing the NAVD 88
 BQ0340.geopotential number by the normal gravity value computed on the
 BQ0340.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0340.degrees latitude (g = 980.6199 gals.).
 BQ0340
 BQ0340.The modeled gravity was interpolated from observed gravity values.
 BQ0340
 BQ0340;                    North         East    Units  Estimated Accuracy
 BQ0340;SPC TX C     - 3,131,180.      279,270.      MT  (+/- 180 meters Scaled)
 BQ0340
 BQ0340_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ258046(NAD 83)
 BQ0340
 BQ0340                          SUPERSEDED SURVEY CONTROL
 BQ0340
 BQ0340.No superseded survey control is available for this station.
 BQ0340
 BQ0340_MARKER: I = METAL ROD
 BQ0340_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BQ0340_STAMPING: B 1398 1981
 BQ0340_MARK LOGO: NGS
 BQ0340_PROJECTION: FLUSH
 BQ0340_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0340+STABILITY: POSITION/ELEVATION WELL
 BQ0340_ROD/PIPE-DEPTH: 4.3 meters
 BQ0340
 BQ0340  HISTORY     - Date     Condition        Report By
 BQ0340  HISTORY     - 1981     MONUMENTED       NGS
 BQ0340
 BQ0340                          STATION DESCRIPTION
 BQ0340
 BQ0340'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BQ0340'29.9 KM (18.6 MI) NW FROM VALENTINE.
 BQ0340'29.9 KM (18.6 MI) NORTHWEST ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE
 BQ0340'IN VALENTINE, OR, 31.1 KM (19.3 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY
 BQ0340'90 FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN VAN HORN, 0.5 KM
 BQ0340'(0.3 MI) SOUTHEAST OF A GRAVELED ROAD LEADING WEST, 70.7 METERS (232.0
 BQ0340'FT) WEST AND ACROSS THE HIGHWAY FROM RAILROAD MILE POST 687, 29.0
 BQ0340'METERS (95.2 FT) SOUTH-SOUTHEAST OF THE SOUTHWEST CORNER OF A CONCRETE
 BQ0340'BOX CULVERT, 18.0 METERS (59.1 FT) SOUTHWEST OF THE CENTERLINE OF THE
 BQ0340'HIGHWAY, AND 12.2 METERS (40.0 FT) SOUTHEAST OF A UTILITY POLE.
 BQ0340'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  REFUSAL
 BQ0340'WAS REACHED AT 14.0 FT.
 BQ0340'THE MARK IS 0.4 METERS  NE FROM  A WITNESS POST AND FENCE
 BQ0340'THE MARK IS 0.3 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0364 ***********************************************************************
 BQ0364  DESIGNATION -  B 1399
 BQ0364  PID         -  BQ0364
 BQ0364  STATE/COUNTY-  TX/PRESIDIO
 BQ0364  COUNTRY     -  US
 BQ0364  USGS QUAD   -  MARFA (2019)
 BQ0364
 BQ0364                         *CURRENT SURVEY CONTROL
 BQ0364  ______________________________________________________________________
 BQ0364* NAD 83(1986) POSITION- 30 18 39.1    (N) 104 03 34.2    (W)   HD_HELD2
 BQ0364* NAVD 88 ORTHO HEIGHT -  1440.968 (meters)     4727.58  (feet) ADJUSTED
 BQ0364  ______________________________________________________________________
 BQ0364  GEOID HEIGHT    -        -21.613 (meters)                     GEOID18
 BQ0364  DYNAMIC HEIGHT  -       1438.561 (meters)     4719.68  (feet) COMP
 BQ0364  MODELED GRAVITY -    978,920.7   (mgal)                       NAVD 88
 BQ0364
 BQ0364  VERT ORDER      -  FIRST     CLASS II
 BQ0364
 BQ0364.The horizontal coordinates were established by autonomous hand held GPS
 BQ0364.observations and have an estimated accuracy of +/- 10 meters.
 BQ0364
 BQ0364.The orthometric height was determined by differential leveling and
 BQ0364.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0364.in June 1991.
 BQ0364
 BQ0364.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0364.GEOID18 height accuracy estimate available here.
 BQ0364
 BQ0364.Click photographs - Photos may exist for this station.
 BQ0364
 BQ0364.The dynamic height is computed by dividing the NAVD 88
 BQ0364.geopotential number by the normal gravity value computed on the
 BQ0364.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0364.degrees latitude (g = 980.6199 gals.).
 BQ0364
 BQ0364.The modeled gravity was interpolated from observed gravity values.
 BQ0364
 BQ0364;                    North         East    Units  Estimated Accuracy
 BQ0364;SPC TXSC     - 4,285,113.      113,504.      MT  (+/- 10 meters HH2 GPS)
 BQ0364
 BQ0364_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9042753606(NAD 83)
 BQ0364
 BQ0364                          SUPERSEDED SURVEY CONTROL
 BQ0364
 BQ0364.No superseded survey control is available for this station.
 BQ0364
 BQ0364_MARKER: F = FLANGE-ENCASED ROD
 BQ0364_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BQ0364_STAMPING: B 1399 1981
 BQ0364_MARK LOGO: NGS
 BQ0364_PROJECTION: FLUSH
 BQ0364_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BQ0364_ROD/PIPE-DEPTH: 4.0 meters
 BQ0364
 BQ0364  HISTORY     - Date     Condition        Report By
 BQ0364  HISTORY     - 1981     MONUMENTED       NGS
 BQ0364  HISTORY     - 1990     GOOD             USPSQD
 BQ0364  HISTORY     - 19961009 GOOD             USPSQD
 BQ0364  HISTORY     - 20200314 GOOD             PROFLN
 BQ0364
 BQ0364                          STATION DESCRIPTION
 BQ0364
 BQ0364'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BQ0364'4.3 KM (2.65 MI) NW FROM MARFA.
 BQ0364'4.3 KM (2.65 MI) NORTHWEST ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION
 BQ0364'WITH U.S. HIGHWAY 67 AND STATE HIGHWAY 17 IN MARFA, 1.5 KM (0.9 MI)
 BQ0364'NORTHWEST OF THE STARDUST MOTEL, 22.6 METERS (74.0 FT) NORTHWEST OF
 BQ0364'THE NORTHWEST CORNER OF A CONCRETE BOX CULVERT, 18.3 METERS (59.9 FT)
 BQ0364'SOUTHEAST OF A UTILITY POLE, 18.1 METERS (59.5 FT) NORTHEAST OF THE
 BQ0364'CENTERLINE OF THE HIGHWAY.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH
 BQ0364'A 5-INCH LOGO CAP.
 BQ0364'THE MARK IS 0.4 METERS  SW FROM  A WITNESS POST AND FENCE
 BQ0364'THE MARK IS 0.6 M BELOW THE HIGHWAY.
 BQ0364
 BQ0364                          STATION RECOVERY (1990)
 BQ0364
 BQ0364'RECOVERY NOTE BY US POWER SQUADRON 1990 (MVM)
 BQ0364'RECOVERED IN GOOD CONDITION.
 BQ0364
 BQ0364                          STATION RECOVERY (1996)
 BQ0364
 BQ0364'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0364'RECOVERED IN GOOD CONDITION.
 BQ0364
 BQ0364                          STATION RECOVERY (2020)
 BQ0364
 BQ0364'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BQ0364'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0189 ***********************************************************************
 EN0189  DESIGNATION -  B 140
 EN0189  PID         -  EN0189
 EN0189  STATE/COUNTY-  TX/HALL
 EN0189  COUNTRY     -  US
 EN0189  USGS QUAD   -  PARNELL (2019)
 EN0189
 EN0189                         *CURRENT SURVEY CONTROL
 EN0189  ______________________________________________________________________
 EN0189* NAD 83(1986) POSITION- 34 32 54.     (N) 100 31 09.     (W)   SCALED
 EN0189* NAVD 88 ORTHO HEIGHT -   562.385 (meters)     1845.09  (feet) ADJUSTED
 EN0189  ______________________________________________________________________
 EN0189  GEOID HEIGHT    -        -27.982 (meters)                     GEOID18
 EN0189  DYNAMIC HEIGHT  -        561.747 (meters)     1843.00  (feet) COMP
 EN0189  MODELED GRAVITY -    979,483.7   (mgal)                       NAVD 88
 EN0189
 EN0189  VERT ORDER      -  FIRST     CLASS II
 EN0189
 EN0189.The horizontal coordinates were scaled from a map and have
 EN0189.an estimated accuracy of +/- 6 seconds.
 EN0189
 EN0189.The orthometric height was determined by differential leveling and
 EN0189.adjusted by the NATIONAL GEODETIC SURVEY
 EN0189.in June 1991.
 EN0189
 EN0189.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0189.GEOID18 height accuracy estimate available here.
 EN0189
 EN0189.Click photographs - Photos may exist for this station.
 EN0189
 EN0189.The dynamic height is computed by dividing the NAVD 88
 EN0189.geopotential number by the normal gravity value computed on the
 EN0189.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0189.degrees latitude (g = 980.6199 gals.).
 EN0189
 EN0189.The modeled gravity was interpolated from observed gravity values.
 EN0189
 EN0189;                    North         East    Units  Estimated Accuracy
 EN0189;SPC TX N     - 1,061,280.      290,030.      MT  (+/- 180 meters Scaled)
 EN0189
 EN0189_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD606240(NAD 83)
 EN0189
 EN0189                          SUPERSEDED SURVEY CONTROL
 EN0189
 EN0189  NGVD 29 (??/??/92)  562.110  (m)         1844.19   (f) ADJ UNCH    1 2
 EN0189
 EN0189.Superseded values are not recommended for survey control.
 EN0189
 EN0189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0189.See file dsdata.pdf to determine how the superseded data were derived.
 EN0189
 EN0189_MARKER: DB = BENCH MARK DISK
 EN0189_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0189_STAMPING: 1844.189 B 140 1933
 EN0189_MARK LOGO: CGS
 EN0189_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0189+STABILITY: SURFACE MOTION
 EN0189
 EN0189  HISTORY     - Date     Condition        Report By
 EN0189  HISTORY     - 1933     MONUMENTED       CGS
 EN0189  HISTORY     - 1934     GOOD             CGS
 EN0189  HISTORY     - 1982     MARK NOT FOUND   USGS
 EN0189  HISTORY     - 1984     MARK NOT FOUND   NGS
 EN0189
 EN0189                          STATION DESCRIPTION
 EN0189
 EN0189'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 EN0189'5.4 MI SW FROM ESTELLINE.
 EN0189'5.4 MILES SOUTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 EN0189'THE STATION AT ESTELLINE, HALL COUNTY, AT HULVER, AT STATION 266+66
 EN0189'(MILEAGE 242.10), 26 FEET NORTH OF THE NORTHWEST STEEL LEG OF THE
 EN0189'WATER TANK, 41 FEET NORTH OF THE TRACK, 35 FEET SOUTH OF THE
 EN0189'RIGHT-OF-WAY FENCE, AND UNDER A POWER-TRANSMISSION LINE.  A STANDARD
 EN0189'DISK, STAMPED 1844.189 B 140 1933 AND SET IN THE TOP OF A CONCRETE
 EN0189'POST PROJECTING ABOUT 4 INCHES ABOVE GROUND.
 EN0189
 EN0189                          STATION RECOVERY (1934)
 EN0189
 EN0189'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 EN0189'RECOVERED IN GOOD CONDITION.
 EN0189
 EN0189                          STATION RECOVERY (1982)
 EN0189
 EN0189'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1982
 EN0189'MARK NOT FOUND.
 EN0189
 EN0189                          STATION RECOVERY (1984)
 EN0189
 EN0189'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EN0189'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0221 ***********************************************************************
 BB0221  DESIGNATION -  B 1400
 BB0221  PID         -  BB0221
 BB0221  STATE/COUNTY-  TX/PRESIDIO
 BB0221  COUNTRY     -  US
 BB0221  USGS QUAD   -  CERROS PRIETOS (2019)
 BB0221
 BB0221                         *CURRENT SURVEY CONTROL
 BB0221  ______________________________________________________________________
 BB0221* NAD 83(1986) POSITION- 29 57 42.     (N) 104 13 54.     (W)   SCALED
 BB0221* NAVD 88 ORTHO HEIGHT -  1479.986 (meters)     4855.59  (feet) ADJUSTED
 BB0221  ______________________________________________________________________
 BB0221  GEOID HEIGHT    -        -22.045 (meters)                     GEOID18
 BB0221  DYNAMIC HEIGHT  -       1477.467 (meters)     4847.32  (feet) COMP
 BB0221  MODELED GRAVITY -    978,888.2   (mgal)                       NAVD 88
 BB0221
 BB0221  VERT ORDER      -  FIRST     CLASS II
 BB0221
 BB0221.The horizontal coordinates were scaled from a map and have
 BB0221.an estimated accuracy of +/- 6 seconds.
 BB0221
 BB0221.The orthometric height was determined by differential leveling and
 BB0221.adjusted by the NATIONAL GEODETIC SURVEY
 BB0221.in June 1991.
 BB0221
 BB0221.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0221.GEOID18 height accuracy estimate available here.
 BB0221
 BB0221.Click photographs - Photos may exist for this station.
 BB0221
 BB0221.The dynamic height is computed by dividing the NAVD 88
 BB0221.geopotential number by the normal gravity value computed on the
 BB0221.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0221.degrees latitude (g = 980.6199 gals.).
 BB0221
 BB0221.The modeled gravity was interpolated from observed gravity values.
 BB0221
 BB0221;                    North         East    Units  Estimated Accuracy
 BB0221;SPC TXSC     - 4,247,170.       95,230.      MT  (+/- 180 meters Scaled)
 BB0221
 BB0221_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP741147(NAD 83)
 BB0221
 BB0221                          SUPERSEDED SURVEY CONTROL
 BB0221
 BB0221.No superseded survey control is available for this station.
 BB0221
 BB0221_MARKER: I = METAL ROD
 BB0221_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BB0221+WITH SETTING: INFORMATION.
 BB0221_STAMPING: B 1400 1981
 BB0221_MARK LOGO: NGS
 BB0221_PROJECTION: FLUSH
 BB0221_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BB0221_ROD/PIPE-DEPTH: 1.8 meters
 BB0221
 BB0221  HISTORY     - Date     Condition        Report By
 BB0221  HISTORY     - 1981     MONUMENTED       NGS
 BB0221  HISTORY     - 19961010 GOOD             USPSQD
 BB0221
 BB0221                          STATION DESCRIPTION
 BB0221
 BB0221'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BB0221'18.7 KM (11.65 MI) NE FROM SHAFTER.
 BB0221'18.7 KM (11.65 MI) NORTHEAST ALONG U.S. HIGHWAY 67 FROM THE NORTHEAST
 BB0221'END OF THE BRIDGE OVER CIBOLO CREEK IN SHAFTER, AT A POWERLINE
 BB0221'CROSSING, 15.1 METERS (49.4 FT) EAST OF THE CENTERLINE OF THE
 BB0221'HIGHWAY, 14.3 METERS (47.0 FT) SOUTHEAST OF UTILITY POLE NUMBER
 BB0221'28 11, 5.9 METERS (19.5 FT) SOUTH OF THE CENTER OF A FIELD ENTRANCE
 BB0221'AND WOODEN GATE, AND 0.3 METER (1.0 FT) WEST OF A FENCE.
 BB0221'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 BB0221'REFUSAL WAS REACHED AT 6.0 FT.
 BB0221'THE MARK IS 0.9 M BELOW THE HIGHWAY.
 BB0221
 BB0221                          STATION RECOVERY (1996)
 BB0221
 BB0221'RECOVERY NOTE BY US POWER SQUADRON 1996
 BB0221'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0245 ***********************************************************************
 BB0245  DESIGNATION -  B 1401
 BB0245  PID         -  BB0245
 BB0245  STATE/COUNTY-  TX/PRESIDIO
 BB0245  COUNTRY     -  US
 BB0245  USGS QUAD   -  PRESIDIO EAST (2019)
 BB0245
 BB0245                         *CURRENT SURVEY CONTROL
 BB0245  ______________________________________________________________________
 BB0245* NAD 83(1986) POSITION- 29 37 23.3    (N) 104 21 30.5    (W)   HD_HELD2
 BB0245* NAVD 88 ORTHO HEIGHT -   877.815 (meters)     2879.96  (feet) ADJUSTED
 BB0245  ______________________________________________________________________
 BB0245  GEOID HEIGHT    -        -23.019 (meters)                     GEOID18
 BB0245  DYNAMIC HEIGHT  -        876.386 (meters)     2875.28  (feet) COMP
 BB0245  MODELED GRAVITY -    978,986.8   (mgal)                       NAVD 88
 BB0245
 BB0245  VERT ORDER      -  FIRST     CLASS II
 BB0245
 BB0245.The horizontal coordinates were established by autonomous hand held GPS
 BB0245.observations and have an estimated accuracy of +/- 10 meters.
 BB0245
 BB0245.The orthometric height was determined by differential leveling and
 BB0245.adjusted by the NATIONAL GEODETIC SURVEY
 BB0245.in June 1991.
 BB0245
 BB0245.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0245.GEOID18 height accuracy estimate available here.
 BB0245
 BB0245.Click photographs - Photos may exist for this station.
 BB0245
 BB0245.The dynamic height is computed by dividing the NAVD 88
 BB0245.geopotential number by the normal gravity value computed on the
 BB0245.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0245.degrees latitude (g = 980.6199 gals.).
 BB0245
 BB0245.The modeled gravity was interpolated from observed gravity values.
 BB0245
 BB0245;                    North         East    Units  Estimated Accuracy
 BB0245;SPC TXSC     - 4,210,244.       81,285.      MT  (+/- 10 meters HH2 GPS)
 BB0245
 BB0245_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN6210677199(NAD 83)
 BB0245
 BB0245                          SUPERSEDED SURVEY CONTROL
 BB0245
 BB0245.No superseded survey control is available for this station.
 BB0245
 BB0245_MARKER: F = FLANGE-ENCASED ROD
 BB0245_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BB0245+WITH SETTING: INFORMATION.
 BB0245_STAMPING: B 1401 1981
 BB0245_MARK LOGO: NGS
 BB0245_PROJECTION: FLUSH
 BB0245_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BB0245_ROD/PIPE-DEPTH: 2.1 meters
 BB0245
 BB0245  HISTORY     - Date     Condition        Report By
 BB0245  HISTORY     - 1981     MONUMENTED       NGS
 BB0245  HISTORY     - 19961010 GOOD             USPSQD
 BB0245  HISTORY     - 20220407 GOOD             PROFLN
 BB0245
 BB0245                          STATION DESCRIPTION
 BB0245
 BB0245'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BB0245'7.2 KM (4.5 MI) NORTH FROM PRESIDIO.
 BB0245'7.2 KM (4.5 MI) NORTH ALONG U.S. HIGHWAY 67 FROM ITS JUNCTION WITH
 BB0245'FARM ROAD 170 IN PRESIDIO, 1 POLE SOUTH OF A POWERLINE T-JUNCTION,
 BB0245'16.0 METERS (52.4 FT) EAST OF THE CENTERLINE OF THE HIGHWAY, AND
 BB0245'2.6 METERS (8.5 FT) NORTH OF A UTILITY POLE.
 BB0245'NOTE=REFUSAL WAS REACHED AT 7.0 FT.  ACCESS TO THE DATUM POINT
 BB0245'IS THROUGH A 5-INCH LOGO CAP.
 BB0245'THE MARK IS 0.3 METERS  W FROM A WITNESS POST.
 BB0245'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 BB0245
 BB0245                          STATION RECOVERY (1996)
 BB0245
 BB0245'RECOVERY NOTE BY US POWER SQUADRON 1996
 BB0245'RECOVERED IN GOOD CONDITION.
 BB0245
 BB0245                          STATION RECOVERY (2022)
 BB0245
 BB0245'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 BB0245'THE MARK IS 9 FT (2.7 M) NORTH OF A POWER POLE AND 3 FT (0.9 M)
 BB0245'NORTHEAST OF A 8 FT (2.4 M) HIGH 3 INCH DIAMETER METAL PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0709 ***********************************************************************
 BP0709  DESIGNATION -  B 1402
 BP0709  PID         -  BP0709
 BP0709  STATE/COUNTY-  TX/BREWSTER
 BP0709  COUNTRY     -  US
 BP0709  USGS QUAD   -  ELAM MOUNTAIN (2019)
 BP0709
 BP0709                         *CURRENT SURVEY CONTROL
 BP0709  ______________________________________________________________________
 BP0709* NAD 83(1986) POSITION- 30 23 11.8    (N) 103 34 26.5    (W)   HD_HELD2
 BP0709* NAVD 88 ORTHO HEIGHT -  1357.272 (meters)     4452.98  (feet) ADJUSTED
 BP0709  ______________________________________________________________________
 BP0709  GEOID HEIGHT    -        -21.263 (meters)                     GEOID18
 BP0709  DYNAMIC HEIGHT  -       1355.064 (meters)     4445.74  (feet) COMP
 BP0709  MODELED GRAVITY -    978,967.6   (mgal)                       NAVD 88
 BP0709
 BP0709  VERT ORDER      -  FIRST     CLASS II
 BP0709
 BP0709.The horizontal coordinates were established by autonomous hand held GPS
 BP0709.observations and have an estimated accuracy of +/- 10 meters.
 BP0709
 BP0709.The orthometric height was determined by differential leveling and
 BP0709.adjusted by the NATIONAL GEODETIC SURVEY
 BP0709.in June 1991.
 BP0709
 BP0709.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0709.GEOID18 height accuracy estimate available here.
 BP0709
 BP0709.Click photographs - Photos may exist for this station.
 BP0709
 BP0709.The dynamic height is computed by dividing the NAVD 88
 BP0709.geopotential number by the normal gravity value computed on the
 BP0709.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0709.degrees latitude (g = 980.6199 gals.).
 BP0709
 BP0709.The modeled gravity was interpolated from observed gravity values.
 BP0709
 BP0709;                    North         East    Units  Estimated Accuracy
 BP0709;SPC TXSC     - 4,291,582.      160,488.      MT  (+/- 10 meters HH2 GPS)
 BP0709
 BP0709_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP3700262488(NAD 83)
 BP0709
 BP0709                          SUPERSEDED SURVEY CONTROL
 BP0709
 BP0709.No superseded survey control is available for this station.
 BP0709
 BP0709_MARKER: F = FLANGE-ENCASED ROD
 BP0709_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BP0709+WITH SETTING: INFORMATION.
 BP0709_STAMPING: B 1402 1981
 BP0709_MARK LOGO: NGS
 BP0709_PROJECTION: FLUSH
 BP0709_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0709_ROD/PIPE-DEPTH: 1.8 meters
 BP0709
 BP0709  HISTORY     - Date     Condition        Report By
 BP0709  HISTORY     - 1981     MONUMENTED       NGS
 BP0709  HISTORY     - 20030214 GOOD             USPSQD
 BP0709  HISTORY     - 20200314 GOOD             PROFLN
 BP0709
 BP0709                          STATION DESCRIPTION
 BP0709
 BP0709'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0709'9.8 KM (6.05 MI) NE FROM ALPINE.
 BP0709'5.1 KM (3.15 MI) NORTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM
 BP0709'THE RAILROAD STATION IN ALPINE, THENCE 4.7 KM (2.9 MI) EASTERLY ALONG
 BP0709'U.S. HIGHWAY 90, 0.3 KM (0.2 MI) NORTHWEST OF A 4-PIPE CONCRETE
 BP0709'CULVERT AND 18.3 METERS (60.0 FT) NORTHEAST OF THE CENTERLINE OF THE
 BP0709'HIGHWAY.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 BP0709'THE MARK IS 0.3 METERS  SW FROM  A FENCE AND WITNESS POST
 BP0709'THE MARK IS 0.5 M BELOW THE HIGHWAY.
 BP0709
 BP0709                          STATION RECOVERY (2003)
 BP0709
 BP0709'RECOVERY NOTE BY US POWER SQUADRON 2003 (MH)
 BP0709'RECOVERED IN GOOD CONDITION.
 BP0709
 BP0709                          STATION RECOVERY (2020)
 BP0709
 BP0709'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0709'RECOVERED GOOD BY WALKING ALONG THE FENCE IN THE AREA OF THE SCALED
 BP0709'COORDINATES AND SEEING A BARE WITNESS POST.  WIRED ON A NEW WITNESS
 BP0709'SIGN.  THE MARK IS 195 FT (59.4 M) SKEW TO THE HIGHWAY FROM THE WEST
 BP0709'END OF A GUARDRAIL.  DIRECTION FROM THE GUARDRAIL END NOT NOTED IN THE
 BP0709'FIELD BUT BELIEVED TO BE NORTHWEST (OTHER CHOICE WOULD BE SE).  ALSO
 BP0709'62 FT (18.9 M) EASTERLY, MEANING SOUTHEAST, ALONG THE FENCE FROM A
 BP0709'POINT OPPOSITE RAILROAD MILEPOST 601 AND 48 FT (14.6 M) SOUTHEAST
 BP0709'ALONG THE FENCE FROM A POINT OPPOSITE WOOD CABLE/TELEPHONE UTILITY
 BP0709'POLE 2F OVER HH2 ACROSS THE HIGHWAY NEXT TO A TELEPHONE PEDESTAL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0733 ***********************************************************************
 BP0733  DESIGNATION -  B 1403
 BP0733  PID         -  BP0733
 BP0733  STATE/COUNTY-  TX/BREWSTER
 BP0733  COUNTRY     -  US
 BP0733  USGS QUAD   -  MARATHON (2019)
 BP0733
 BP0733                         *CURRENT SURVEY CONTROL
 BP0733  ______________________________________________________________________
 BP0733* NAD 83(1986) POSITION- 30 12 42.2    (N) 103 08 55.8    (W)   HD_HELD2
 BP0733* NAVD 88 ORTHO HEIGHT -  1255.182 (meters)     4118.04  (feet) ADJUSTED
 BP0733  ______________________________________________________________________
 BP0733  GEOID HEIGHT    -        -21.805 (meters)                     GEOID18
 BP0733  DYNAMIC HEIGHT  -       1253.133 (meters)     4111.32  (feet) COMP
 BP0733  MODELED GRAVITY -    978,965.8   (mgal)                       NAVD 88
 BP0733
 BP0733  VERT ORDER      -  FIRST     CLASS II
 BP0733
 BP0733.The horizontal coordinates were established by autonomous hand held GPS
 BP0733.observations and have an estimated accuracy of +/- 10 meters.
 BP0733
 BP0733.The orthometric height was determined by differential leveling and
 BP0733.adjusted by the NATIONAL GEODETIC SURVEY
 BP0733.in June 1991.
 BP0733
 BP0733.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0733.GEOID18 height accuracy estimate available here.
 BP0733
 BP0733.Click photographs - Photos may exist for this station.
 BP0733
 BP0733.The dynamic height is computed by dividing the NAVD 88
 BP0733.geopotential number by the normal gravity value computed on the
 BP0733.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0733.degrees latitude (g = 980.6199 gals.).
 BP0733
 BP0733.The modeled gravity was interpolated from observed gravity values.
 BP0733
 BP0733;                    North         East    Units  Estimated Accuracy
 BP0733;SPC TXSC     - 4,270,683.      200,639.      MT  (+/- 10 meters HH2 GPS)
 BP0733
 BP0733_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP7817543694(NAD 83)
 BP0733
 BP0733                          SUPERSEDED SURVEY CONTROL
 BP0733
 BP0733.No superseded survey control is available for this station.
 BP0733
 BP0733_MARKER: F = FLANGE-ENCASED ROD
 BP0733_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BP0733+WITH SETTING: INFORMATION.
 BP0733_STAMPING: B 1403 1981
 BP0733_MARK LOGO: NGS
 BP0733_PROJECTION: FLUSH
 BP0733_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0733_ROD/PIPE-DEPTH: 1.8 meters
 BP0733
 BP0733  HISTORY     - Date     Condition        Report By
 BP0733  HISTORY     - 1981     MONUMENTED       NGS
 BP0733  HISTORY     - 20010331 GOOD             NGS
 BP0733  HISTORY     - 20200309 GOOD             PROFLN
 BP0733
 BP0733                          STATION DESCRIPTION
 BP0733
 BP0733'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0733'9.4 KM (5.85 MI) EAST FROM MARATHON.
 BP0733'9.4 KM (5.85 MI) EASTERLY ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE
 BP0733'IN MARATHON, 18.3 METERS (60.0 FT) SOUTH OF THE CENTERLINE OF THE
 BP0733'HIGHWAY, 5.5 METERS (18.0 FT) EAST OF OF THE CENTER OF A  FIELD
 BP0733'ENTRANCE AND 3.9 METERS (12.8 FT) EAST OF A T-FENCE CORNER.
 BP0733'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 BP0733'THE MARK IS 0.3 METERS  N FROM  A FENCE AND WITNESS POST
 BP0733'THE MARK IS 0.5 M BELOW THE HIGHWAY.
 BP0733
 BP0733                          STATION RECOVERY (2001)
 BP0733
 BP0733'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BP0733'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BP0733
 BP0733                          STATION RECOVERY (2020)
 BP0733
 BP0733'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0733'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1096 ***********************************************************************
 AJ1096  DESIGNATION -  B 1404
 AJ1096  PID         -  AJ1096
 AJ1096  STATE/COUNTY-  TX/WEBB
 AJ1096  COUNTRY     -  US
 AJ1096  USGS QUAD   -  LAREDO WEST (2019)
 AJ1096
 AJ1096                         *CURRENT SURVEY CONTROL
 AJ1096  ______________________________________________________________________
 AJ1096* NAD 83(1986) POSITION- 27 30 32.     (N) 099 30 20.     (W)   SCALED
 AJ1096* NAVD 88 ORTHO HEIGHT -   125.937 (meters)      413.18  (feet) ADJUSTED
 AJ1096  ______________________________________________________________________
 AJ1096  GEOID HEIGHT    -        -23.916 (meters)                     GEOID18
 AJ1096  DYNAMIC HEIGHT  -        125.738 (meters)      412.53  (feet) COMP
 AJ1096  MODELED GRAVITY -    979,064.6   (mgal)                       NAVD 88
 AJ1096
 AJ1096  VERT ORDER      -  FIRST     CLASS II
 AJ1096
 AJ1096.The horizontal coordinates were scaled from a map and have
 AJ1096.an estimated accuracy of +/- 6 seconds.
 AJ1096
 AJ1096.The orthometric height was determined by differential leveling and
 AJ1096.adjusted by the NATIONAL GEODETIC SURVEY
 AJ1096.in June 1991.
 AJ1096
 AJ1096.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1096.GEOID18 height accuracy estimate available here.
 AJ1096
 AJ1096.Click photographs - Photos may exist for this station.
 AJ1096
 AJ1096.The dynamic height is computed by dividing the NAVD 88
 AJ1096.geopotential number by the normal gravity value computed on the
 AJ1096.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ1096.degrees latitude (g = 980.6199 gals.).
 AJ1096
 AJ1096.The modeled gravity was interpolated from observed gravity values.
 AJ1096
 AJ1096;                    North         East    Units  Estimated Accuracy
 AJ1096;SPC TX S     - 5,204,500.      200,660.      MT  (+/- 180 meters Scaled)
 AJ1096
 AJ1096_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR500429(NAD 83)
 AJ1096
 AJ1096                          SUPERSEDED SURVEY CONTROL
 AJ1096
 AJ1096.No superseded survey control is available for this station.
 AJ1096
 AJ1096_MARKER: I = METAL ROD
 AJ1096_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AJ1096_STAMPING: B 1404 1981
 AJ1096_MARK LOGO: NGS
 AJ1096_PROJECTION: FLUSH
 AJ1096_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ1096+STABILITY: POSITION/ELEVATION WELL
 AJ1096_ROD/PIPE-DEPTH: 9.5 meters
 AJ1096_SLEEVE-DEPTH  : 9.1 meters
 AJ1096
 AJ1096  HISTORY     - Date     Condition        Report By
 AJ1096  HISTORY     - 1981     MONUMENTED       NGS
 AJ1096  HISTORY     - 1982     GOOD             NGS
 AJ1096  HISTORY     - 20020530 MARK NOT FOUND   USPSQD
 AJ1096
 AJ1096                          STATION DESCRIPTION
 AJ1096
 AJ1096'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AJ1096'IN LAREDO.
 AJ1096'IN LAREDO, AT THE LAREDO PUBLIC LIBRARY, BRUNI PLAZA, NEAR THE
 AJ1096'JUNCTION OF WASHINGTON STREET AND SAN AGUSTIN AVENUE, AT THE SOUTH
 AJ1096'SIDE OF THE MAIN ENTRANCE TO THE LIBRARY, 41.5 KM (136.0 FT) NORTH OF
 AJ1096'CENTER OF WASHINGTON STREET, 29.9 METERS (98.0 FT) EAST OF CENTERLINE
 AJ1096'OF SAN AGUSTIN AVENUE, 2.0 METERS (6.7 FT) WEST OF A FLAGPOLE,
 AJ1096'11.6 METERS (38.0 FT) SOUTHEAST OF SOUTHWEST CORNER OF BRICK LIBRARY
 AJ1096'BUILDING, 10.4 METERS (34.2 FT) SOUTHWEST OF CENTER OF AN ENTRANCE
 AJ1096'WAY, 6.7 METERS (22.0 FT) SOUTH OF SOUTH FACE OF LIBRARY BUILDING,
 AJ1096'11.4 METERS (37.3 FT) NORTH OF A SIDEWALK STREET LIGHT, 19.5 METERS
 AJ1096'(64.0 FT) NORTHWEST OF THE NORTHWEST EDGE OF A NINE SIDED WATER
 AJ1096'FOUNTAIN, 7.8 METERS (25.5 FT) WEST OF WEST EDGE OF ENTRANCE SIDEWALK,
 AJ1096'NOTE, ROD ANCHORED IN HARD ROCK.
 AJ1096'THE MARK IS ABOVE LEVEL WITH STREET.
 AJ1096
 AJ1096                          STATION RECOVERY (1982)
 AJ1096
 AJ1096'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AJ1096'RECOVERED IN GOOD CONDITION.
 AJ1096
 AJ1096                          STATION RECOVERY (2002)
 AJ1096
 AJ1096'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ1096'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1084 ***********************************************************************
 AJ1084  DESIGNATION -  B 1405
 AJ1084  PID         -  AJ1084
 AJ1084  STATE/COUNTY-  TX/WEBB
 AJ1084  COUNTRY     -  US
 AJ1084  USGS QUAD   -  O'KEEFE LAKE (2019)
 AJ1084
 AJ1084                         *CURRENT SURVEY CONTROL
 AJ1084  ______________________________________________________________________
 AJ1084* NAD 83(1986) POSITION- 27 21 34.     (N) 099 27 30.     (W)   SCALED
 AJ1084* NAVD 88 ORTHO HEIGHT -   149.479 (meters)      490.42  (feet) ADJUSTED
 AJ1084  ______________________________________________________________________
 AJ1084  GEOID HEIGHT    -        -23.828 (meters)                     GEOID18
 AJ1084  DYNAMIC HEIGHT  -        149.241 (meters)      489.63  (feet) COMP
 AJ1084  MODELED GRAVITY -    979,055.0   (mgal)                       NAVD 88
 AJ1084
 AJ1084  VERT ORDER      -  FIRST     CLASS II
 AJ1084
 AJ1084.The horizontal coordinates were scaled from a map and have
 AJ1084.an estimated accuracy of +/- 6 seconds.
 AJ1084
 AJ1084.The orthometric height was determined by differential leveling and
 AJ1084.adjusted by the NATIONAL GEODETIC SURVEY
 AJ1084.in June 1991.
 AJ1084
 AJ1084.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1084.GEOID18 height accuracy estimate available here.
 AJ1084
 AJ1084.Click photographs - Photos may exist for this station.
 AJ1084
 AJ1084.The dynamic height is computed by dividing the NAVD 88
 AJ1084.geopotential number by the normal gravity value computed on the
 AJ1084.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ1084.degrees latitude (g = 980.6199 gals.).
 AJ1084
 AJ1084.The modeled gravity was interpolated from observed gravity values.
 AJ1084
 AJ1084;                    North         East    Units  Estimated Accuracy
 AJ1084;SPC TX S     - 5,187,910.      205,190.      MT  (+/- 180 meters Scaled)
 AJ1084
 AJ1084_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR546263(NAD 83)
 AJ1084
 AJ1084                          SUPERSEDED SURVEY CONTROL
 AJ1084
 AJ1084.No superseded survey control is available for this station.
 AJ1084
 AJ1084_MARKER: F = FLANGE-ENCASED ROD
 AJ1084_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AJ1084+WITH SETTING: INFORMATION.
 AJ1084_STAMPING: B 1405 1981
 AJ1084_MARK LOGO: NGS
 AJ1084_PROJECTION: FLUSH
 AJ1084_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1084_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ1084+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2019
 AJ1084_ROD/PIPE-DEPTH: 2.4 meters
 AJ1084
 AJ1084  HISTORY     - Date     Condition        Report By
 AJ1084  HISTORY     - 1981     MONUMENTED       NGS
 AJ1084  HISTORY     - 1988     GOOD             USPSQD
 AJ1084  HISTORY     - 20191002 GOOD             BFENG
 AJ1084
 AJ1084                          STATION DESCRIPTION
 AJ1084
 AJ1084'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AJ1084'17.3 KM (10.75 MI) SOUT FROM LAREDO.
 AJ1084'17.3 KM (10.75 MI) SOUTH ALONG U.S. HIGHWAY 83 FROM THE TEXAS MEXICO
 AJ1084'RAILROAD BRIDGE CROSSING OVER HIGHWAY 83, IN LAREDO AT AN ASPHALT ROAD
 AJ1084'LEADING WEST THROUGH AN IRON GATE, (CONSOLIDATED OIL AND GAS COMPANY),
 AJ1084'21.2 METERS (69.5 FT) WEST OF CENTERLINE OF HIGHWAY, 10.4 METERS
 AJ1084'(34.0 FT) SOUTH OF PRIVATE ASPHALT ENTRANCE DRIVE TO ESPEJ FARM,
 AJ1084'0.24 METERS (0.8 FT) SOUTH OF A FENCE LINE, 1.8 METERS (6.0 FT) NORTH
 AJ1084'NORTHWEST OF A POWERLINE POLE NUMBER 3230, 2.3 METERS (7.6 FT) NORTH
 AJ1084'OF TELEPHONE JUNCTION BOX, 13.1 METERS (43.0 FT) SOUTHEAST OF CENTER
 AJ1084'OF AN IRON GATE, NOTE, ROD DRIVEN TO REFUSAL AND ANCHORED IN HARD
 AJ1084'ROCK.
 AJ1084'THE MARK IS 0.31 METERS  S FROM A WITNESS POST.
 AJ1084'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
 AJ1084
 AJ1084                          STATION RECOVERY (1988)
 AJ1084
 AJ1084'RECOVERY NOTE BY US POWER SQUADRON 1988 (HAK)
 AJ1084'RECOVERED IN GOOD CONDITION.
 AJ1084
 AJ1084                          STATION RECOVERY (2019)
 AJ1084
 AJ1084'RECOVERY NOTE BY B AND F ENGINEERING 2019 (TJS)
 AJ1084'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1185 ***********************************************************************
 AB1185  DESIGNATION -  B 1406
 AB1185  PID         -  AB1185
 AB1185  STATE/COUNTY-  TX/CAMERON
 AB1185  COUNTRY     -  US
 AB1185  USGS QUAD   -  HARLINGEN (2019)
 AB1185
 AB1185                         *CURRENT SURVEY CONTROL
 AB1185  ______________________________________________________________________
 AB1185* NAD 83(1986) POSITION- 26 08 51.     (N) 097 38 24.     (W)   SCALED
 AB1185* NAVD 88 ORTHO HEIGHT -    11.511 (meters)       37.77  (feet) ADJUSTED
 AB1185  ______________________________________________________________________
 AB1185  GEOID HEIGHT    -        -22.565 (meters)                     GEOID18
 AB1185  DYNAMIC HEIGHT  -         11.492 (meters)       37.70  (feet) COMP
 AB1185  MODELED GRAVITY -    979,034.4   (mgal)                       NAVD 88
 AB1185
 AB1185  VERT ORDER      -  FIRST     CLASS II
 AB1185
 AB1185.The horizontal coordinates were scaled from a map and have
 AB1185.an estimated accuracy of +/- 6 seconds.
 AB1185
 AB1185.The orthometric height was determined by differential leveling and
 AB1185.adjusted by the NATIONAL GEODETIC SURVEY
 AB1185.in June 1991.
 AB1185
 AB1185.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1185.GEOID18 height accuracy estimate available here.
 AB1185
 AB1185.Click photographs - Photos may exist for this station.
 AB1185
 AB1185.The dynamic height is computed by dividing the NAVD 88
 AB1185.geopotential number by the normal gravity value computed on the
 AB1185.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1185.degrees latitude (g = 980.6199 gals.).
 AB1185
 AB1185.The modeled gravity was interpolated from observed gravity values.
 AB1185
 AB1185;                    North         East    Units  Estimated Accuracy
 AB1185;SPC TX S     - 5,053,570.      385,990.      MT  (+/- 180 meters Scaled)
 AB1185
 AB1185_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP359927(NAD 83)
 AB1185
 AB1185                          SUPERSEDED SURVEY CONTROL
 AB1185
 AB1185.No superseded survey control is available for this station.
 AB1185
 AB1185_MARKER: F = FLANGE-ENCASED ROD
 AB1185_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AB1185_STAMPING: B 1406 1981
 AB1185_MARK LOGO: NGS
 AB1185_PROJECTION: FLUSH
 AB1185_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1185_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1185+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2025
 AB1185_ROD/PIPE-DEPTH: 6.0 meters
 AB1185
 AB1185  HISTORY     - Date     Condition        Report By
 AB1185  HISTORY     - 1981     MONUMENTED       NGS
 AB1185  HISTORY     - 19910313 GOOD             USPSQD
 AB1185  HISTORY     - 19950213 GOOD             USPSQD
 AB1185  HISTORY     - 20040213 GOOD             GEOCAC
 AB1185  HISTORY     - 20250512 GOOD             IBWC
 AB1185
 AB1185                          STATION DESCRIPTION
 AB1185
 AB1185'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AB1185'1.8 KM (1.1 MI) NW FROM SAN BENITO.
 AB1185'1.8 KM (1.1 MI) NORTHWEST ALONG BUSINESS HIGHWAY 77 FROM THE JUNCTION
 AB1185'OF SAM HOUSTON BOULEVARD IN SAN BENITO, AT THE NORTHEAST CORNER OF THE
 AB1185'CITY SEWAGE DISPOSAL PLANT AND PROPERTY, 13.7 METERS (45.0 FT)
 AB1185'SOUTHWEST OF THE CENTER OF WEST STENGER STREET LEADING SOUTHWEST,
 AB1185'0.9 METER (3.0 FT) EAST OF A 2.4 METERS (8.0 FT) CHAIN LINK SECURITY
 AB1185'CORNER FENCE POST, 4.2 METERS (14.0 FT) NORTH NORTHWEST OF A DOUBLE
 AB1185'GATE IN THE NORTH-SOUTH FENCE LINE, AND 0.46 METERS (1.5 FT) EAST OF
 AB1185'THE FENCE. NOTE, ROD WAS DRIVEN TO REFUSAL AT THIS DEPTH.
 AB1185'THE MARK IS 0.46 METERS  NNW FROM A WITNESS POST.
 AB1185'THE MARK IS 0.46 M ABOVE STREET.
 AB1185
 AB1185                          STATION RECOVERY (1991)
 AB1185
 AB1185'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1185'RECOVERED IN GOOD CONDITION.
 AB1185
 AB1185                          STATION RECOVERY (1995)
 AB1185
 AB1185'RECOVERY NOTE BY US POWER SQUADRON 1995
 AB1185'RECOVERED IN GOOD CONDITION.
 AB1185
 AB1185                          STATION RECOVERY (2004)
 AB1185
 AB1185'RECOVERY NOTE BY GEOCACHING 2004 (TWS)
 AB1185'GOOD CONDITION.
 AB1185
 AB1185                          STATION RECOVERY (2025)
 AB1185
 AB1185'RECOVERY NOTE BY INT BDRY WTR COMM 2025 (YB)
 AB1185'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1257 ***********************************************************************
 AB1257  DESIGNATION -  B 1407
 AB1257  PID         -  AB1257
 AB1257  STATE/COUNTY-  TX/KENEDY
 AB1257  COUNTRY     -  US
 AB1257  USGS QUAD   -  ARMSTRONG (2019)
 AB1257
 AB1257                         *CURRENT SURVEY CONTROL
 AB1257  ______________________________________________________________________
 AB1257* NAD 83(1986) POSITION- 26 58 41.     (N) 097 47 46.     (W)   SCALED
 AB1257* NAVD 88 ORTHO HEIGHT -    10.448 (meters)       34.28  (feet) ADJUSTED
 AB1257  ______________________________________________________________________
 AB1257  GEOID HEIGHT    -        -24.715 (meters)                     GEOID18
 AB1257  DYNAMIC HEIGHT  -         10.431 (meters)       34.22  (feet) COMP
 AB1257  MODELED GRAVITY -    979,078.8   (mgal)                       NAVD 88
 AB1257
 AB1257  VERT ORDER      -  FIRST     CLASS II
 AB1257
 AB1257.The horizontal coordinates were scaled from a map and have
 AB1257.an estimated accuracy of +/- 6 seconds.
 AB1257
 AB1257.The orthometric height was determined by differential leveling and
 AB1257.adjusted by the NATIONAL GEODETIC SURVEY
 AB1257.in June 1991.
 AB1257
 AB1257.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1257.GEOID18 height accuracy estimate available here.
 AB1257
 AB1257.Click photographs - Photos may exist for this station.
 AB1257
 AB1257.The dynamic height is computed by dividing the NAVD 88
 AB1257.geopotential number by the normal gravity value computed on the
 AB1257.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1257.degrees latitude (g = 980.6199 gals.).
 AB1257
 AB1257.The modeled gravity was interpolated from observed gravity values.
 AB1257
 AB1257;                    North         East    Units  Estimated Accuracy
 AB1257;SPC TX S     - 5,145,490.      369,870.      MT  (+/- 180 meters Scaled)
 AB1257
 AB1257_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ194845(NAD 83)
 AB1257
 AB1257                          SUPERSEDED SURVEY CONTROL
 AB1257
 AB1257.No superseded survey control is available for this station.
 AB1257
 AB1257_MARKER: I = METAL ROD
 AB1257_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AB1257_STAMPING: B 1407 1981
 AB1257_MARK LOGO: NGS
 AB1257_PROJECTION: RECESSED 12 CENTIMETERS
 AB1257_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1257_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1257+SATELLITE: SATELLITE OBSERVATIONS - February 04, 2004
 AB1257_ROD/PIPE-DEPTH: 9.7 meters
 AB1257
 AB1257  HISTORY     - Date     Condition        Report By
 AB1257  HISTORY     - 1981     MONUMENTED       NGS
 AB1257  HISTORY     - 20040204 GOOD             USPSQD
 AB1257
 AB1257                          STATION DESCRIPTION
 AB1257
 AB1257'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AB1257'27.7 KM (17.25 MI) SOUT FROM SARITA.
 AB1257'27.7 KM (17.25 MI) SOUTH ALONG U.S. HIGHWAY 77 FROM A PAVED ROAD
 AB1257'LEADING WEST TO THE SARITA POST OFFICE, AT THE NORTHEAST END OF A
 AB1257'FENCE LINE LEADING SOUTHWEST OVER A SMALL RIDGE AND THE JUNCTION OF
 AB1257'THE WEST RIGHT-OF-WAY OF THE MISSOURI PACIFIC RAILROAD, 0.5 KM
 AB1257'(0.3 MI) SOUTH OF RAILROAD MILEPOST 81, 0.2 KM (0.15 MI) NORTH OF A
 AB1257'THREE-METER TALL TELEPHONE POLE NUMBER 288 WITH A WARNING SIGN
 AB1257'ATTACHED, 14.4 METERS (47.5 FT) WEST OF THE WEST RAIL, 0.46 METERS
 AB1257'1.5 FT) NORTHEAST OF THE END FENCE POST OF THE FENCE LINE, 0.15 METERS
 AB1257'(0.5 FT) EAST OF THE FENCE LINE.
 AB1257'THE MARK IS 0.4 METERS  S FROM A WITNESS POST.
 AB1257'THE MARK IS 0.3 M ABOVE THE RAILROAD TRACKS.
 AB1257
 AB1257                          STATION RECOVERY (2004)
 AB1257
 AB1257'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AB1257'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1283 ***********************************************************************
 AB1283  DESIGNATION -  B 1408
 AB1283  PID         -  AB1283
 AB1283  STATE/COUNTY-  TX/WILLACY
 AB1283  COUNTRY     -  US
 AB1283  USGS QUAD   -  YTURRIA (2019)
 AB1283
 AB1283                         *CURRENT SURVEY CONTROL
 AB1283  ______________________________________________________________________
 AB1283* NAD 83(1986) POSITION- 26 31 30.     (N) 097 46 37.     (W)   SCALED
 AB1283* NAVD 88 ORTHO HEIGHT -    10.468 (meters)       34.34  (feet) ADJUSTED
 AB1283  ______________________________________________________________________
 AB1283  GEOID HEIGHT    -        -23.630 (meters)                     GEOID18
 AB1283  DYNAMIC HEIGHT  -         10.451 (meters)       34.29  (feet) COMP
 AB1283  MODELED GRAVITY -    979,050.7   (mgal)                       NAVD 88
 AB1283
 AB1283  VERT ORDER      -  FIRST     CLASS II
 AB1283
 AB1283.The horizontal coordinates were scaled from a map and have
 AB1283.an estimated accuracy of +/- 6 seconds.
 AB1283
 AB1283.The orthometric height was determined by differential leveling and
 AB1283.adjusted by the NATIONAL GEODETIC SURVEY
 AB1283.in June 1991.
 AB1283
 AB1283.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1283.GEOID18 height accuracy estimate available here.
 AB1283
 AB1283.Click photographs - Photos may exist for this station.
 AB1283
 AB1283.The dynamic height is computed by dividing the NAVD 88
 AB1283.geopotential number by the normal gravity value computed on the
 AB1283.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1283.degrees latitude (g = 980.6199 gals.).
 AB1283
 AB1283.The modeled gravity was interpolated from observed gravity values.
 AB1283
 AB1283;                    North         East    Units  Estimated Accuracy
 AB1283;SPC TX S     - 5,095,300.      372,060.      MT  (+/- 180 meters Scaled)
 AB1283
 AB1283_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ218344(NAD 83)
 AB1283
 AB1283                          SUPERSEDED SURVEY CONTROL
 AB1283
 AB1283.No superseded survey control is available for this station.
 AB1283
 AB1283_MARKER: I = METAL ROD
 AB1283_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AB1283_STAMPING: B 1408 1981
 AB1283_MARK LOGO: NGS
 AB1283_PROJECTION: FLUSH
 AB1283_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1283_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1283+SATELLITE: SATELLITE OBSERVATIONS - May 10, 2014
 AB1283_ROD/PIPE-DEPTH: 7.9 meters
 AB1283
 AB1283  HISTORY     - Date     Condition        Report By
 AB1283  HISTORY     - 1981     MONUMENTED       NGS
 AB1283  HISTORY     - 20040204 GOOD             USPSQD
 AB1283  HISTORY     - 20140510 GOOD             INDIV
 AB1283
 AB1283                          STATION DESCRIPTION
 AB1283
 AB1283'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AB1283'4.8 KM (3.0 MI) NORTH FROM RAYMONDVILLE.
 AB1283'4.8 KM (3.0 MI) NORTH ALONG BUSINESS U.S. HIGHWAY 77 FROM THE JUNCTION
 AB1283'OF STATE HIGHWAY 186 IN RAYMONDVILLE AT A TELEPHONE POLE ON THE WEST
 AB1283'SIDE OF THE HIGHWAY, 0.2 KM (0.1 MI) SOUTH OF A CROSSROAD, ABOUT
 AB1283'91.4 METERS (300.0 FT) SOUTHWEST OF A TEXACO STATION AND COFFEE STOP.
 AB1283'15.4 METERS (51.0 FT) WEST OF THE CENTER OF AN ASPHALT MEDIAN IN THE
 AB1283'HIGHWAY, 1.3 METER (3.5 FT) SOUTH OF THE TELEPHONE POLE AND JUNCTION
 AB1283'BOX ON THE EAST SIDE OF POLE, AND 14.9 METERS (49.0 FT) EAST OF THE
 AB1283'EAST RAIL OF THE MISSOURI PACIFIC RAILROAD TRACKS.  NOTE, ROD WAS
 AB1283'DRIVEN TO REFUSAL AT THIS DEPTH.
 AB1283'THE MARK IS 0.15 METERS  N FROM A WITNESS POST.
 AB1283'THE MARK IS 0.46 M BELOW HIGHWAY 77.
 AB1283
 AB1283                          STATION RECOVERY (2004)
 AB1283
 AB1283'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AB1283'RECOVERED IN GOOD CONDITION.
 AB1283
 AB1283                          STATION RECOVERY (2014)
 AB1283
 AB1283'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014
 AB1283'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1320 ***********************************************************************
 AE1320  DESIGNATION -  B 1409
 AE1320  PID         -  AE1320
 AE1320  STATE/COUNTY-  TX/ZAPATA
 AE1320  COUNTRY     -  US
 AE1320  USGS QUAD   -  ARROYO CLARENO (2019)
 AE1320
 AE1320                         *CURRENT SURVEY CONTROL
 AE1320  ______________________________________________________________________
 AE1320* NAD 83(1986) POSITION- 26 48 04.     (N) 099 08 21.     (W)   SCALED
 AE1320* NAVD 88 ORTHO HEIGHT -   131.201 (meters)      430.45  (feet) ADJUSTED
 AE1320  ______________________________________________________________________
 AE1320  GEOID HEIGHT    -        -23.321 (meters)                     GEOID18
 AE1320  DYNAMIC HEIGHT  -        130.988 (meters)      429.75  (feet) COMP
 AE1320  MODELED GRAVITY -    979,028.5   (mgal)                       NAVD 88
 AE1320
 AE1320  VERT ORDER      -  FIRST     CLASS II
 AE1320
 AE1320.The horizontal coordinates were scaled from a map and have
 AE1320.an estimated accuracy of +/- 6 seconds.
 AE1320
 AE1320.The orthometric height was determined by differential leveling and
 AE1320.adjusted by the NATIONAL GEODETIC SURVEY
 AE1320.in June 1991.
 AE1320
 AE1320.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1320.GEOID18 height accuracy estimate available here.
 AE1320
 AE1320.Click photographs - Photos may exist for this station.
 AE1320
 AE1320.The dynamic height is computed by dividing the NAVD 88
 AE1320.geopotential number by the normal gravity value computed on the
 AE1320.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1320.degrees latitude (g = 980.6199 gals.).
 AE1320
 AE1320.The modeled gravity was interpolated from observed gravity values.
 AE1320
 AE1320;                    North         East    Units  Estimated Accuracy
 AE1320;SPC TX S     - 5,125,850.      236,460.      MT  (+/- 180 meters Scaled)
 AE1320
 AE1320_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ861644(NAD 83)
 AE1320
 AE1320                          SUPERSEDED SURVEY CONTROL
 AE1320
 AE1320.No superseded survey control is available for this station.
 AE1320
 AE1320_MARKER: I = METAL ROD
 AE1320_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AE1320+WITH SETTING: INFORMATION.
 AE1320_STAMPING: B 1409 1981
 AE1320_MARK LOGO: NGS
 AE1320_PROJECTION: FLUSH
 AE1320_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AE1320_ROD/PIPE-DEPTH: 1.83 meters
 AE1320
 AE1320  HISTORY     - Date     Condition        Report By
 AE1320  HISTORY     - 1981     MONUMENTED       NGS
 AE1320  HISTORY     - 1988     GOOD             USPSQD
 AE1320
 AE1320                          STATION DESCRIPTION
 AE1320
 AE1320'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AE1320'10.5 KM (6.5 MI) NNW FROM LOPENO.
 AE1320'10.5 KM (6.5 MI) NORTH NORTHWEST ALONG U.S. HIGHWAY 83 FROM THE POST
 AE1320'OFFICE IN LOPENO, AT THE CREST OF HIGHEST HILL IN AREA, ONE POWERLINE
 AE1320'POLE SOUTHEAST OF A POWERLINE POLE SUPPLYING POWER TO A WELL,
 AE1320'20.7 METERS (68.0 FT) NORTHEAST OF CENTER, 43.0 METERS (141.0 FT)
 AE1320'NORTHEAST AND ACROSS HIGHWAY OF AN UNDERGROUND TELEPHONE CABLE WARNING
 AE1320'POST NUMBER 107, 0.7 METER (2.3 FT) SOUTHEAST OF A POWERLINE POLE, AND
 AE1320'0.31 METERS (1.0 FT) SOUTHWEST OF A FENCE LINE.  NOTE, ROD DRIVEN TO
 AE1320'REFUSAL AND ANCHORED.
 AE1320'THE MARK IS 0.30 METERS  SW FROM A WITNESS POST.
 AE1320'THE MARK IS 1.0 M ABOVE HIGHWAY.
 AE1320
 AE1320                          STATION RECOVERY (1988)
 AE1320
 AE1320'RECOVERY NOTE BY US POWER SQUADRON 1988 (HAK)
 AE1320'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0277 ***********************************************************************
 EN0277  DESIGNATION -  B 141
 EN0277  PID         -  EN0277
 EN0277  STATE/COUNTY-  TX/FLOYD
 EN0277  COUNTRY     -  US
 EN0277  USGS QUAD   -  SOUTH PLAINS (2019)
 EN0277
 EN0277                         *CURRENT SURVEY CONTROL
 EN0277  ______________________________________________________________________
 EN0277* NAD 83(1986) POSITION- 34 13 04.     (N) 101 20 40.     (W)   SCALED
 EN0277* NAVD 88 ORTHO HEIGHT -   986.953 (meters)     3238.03  (feet) ADJUSTED
 EN0277  ______________________________________________________________________
 EN0277  GEOID HEIGHT    -        -27.079 (meters)                     GEOID18
 EN0277  DYNAMIC HEIGHT  -        985.695 (meters)     3233.90  (feet) COMP
 EN0277  MODELED GRAVITY -    979,327.3   (mgal)                       NAVD 88
 EN0277
 EN0277  VERT ORDER      -  FIRST     CLASS II
 EN0277
 EN0277.The horizontal coordinates were scaled from a map and have
 EN0277.an estimated accuracy of +/- 6 seconds.
 EN0277
 EN0277.The orthometric height was determined by differential leveling and
 EN0277.adjusted by the NATIONAL GEODETIC SURVEY
 EN0277.in June 1991.
 EN0277
 EN0277.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0277.GEOID18 height accuracy estimate available here.
 EN0277
 EN0277.Click photographs - Photos may exist for this station.
 EN0277
 EN0277.The dynamic height is computed by dividing the NAVD 88
 EN0277.geopotential number by the normal gravity value computed on the
 EN0277.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0277.degrees latitude (g = 980.6199 gals.).
 EN0277
 EN0277.The modeled gravity was interpolated from observed gravity values.
 EN0277
 EN0277;                    North         East    Units  Estimated Accuracy
 EN0277;SPC TXNC     - 2,286,460.      337,900.      MT  (+/- 180 meters Scaled)
 EN0277
 EN0277_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC840887(NAD 83)
 EN0277
 EN0277                          SUPERSEDED SURVEY CONTROL
 EN0277
 EN0277  NGVD 29 (??/??/92)  986.569  (m)         3236.77   (f) ADJ UNCH    1 2
 EN0277
 EN0277.Superseded values are not recommended for survey control.
 EN0277
 EN0277.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0277.See file dsdata.pdf to determine how the superseded data were derived.
 EN0277
 EN0277_MARKER: DB = BENCH MARK DISK
 EN0277_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0277_STAMPING: 3236.768 B 141 1933
 EN0277_MARK LOGO: CGS
 EN0277_PROJECTION: FLUSH
 EN0277_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0277+STABILITY: SURFACE MOTION
 EN0277
 EN0277  HISTORY     - Date     Condition        Report By
 EN0277  HISTORY     - 1933     MONUMENTED       CGS
 EN0277  HISTORY     - 1962     MARK NOT FOUND   CGS
 EN0277
 EN0277                          STATION DESCRIPTION
 EN0277
 EN0277'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 EN0277'2.0 MI W FROM SOUTH PLAINS.
 EN0277'2.0 MILES WEST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM SOUTH
 EN0277'PLAINS, FLOYD COUNTY, AT STATION 3511+72 (MILEAGE 303.64), ABOUT 2-1/2
 EN0277'RAILS EAST OF A PUBLIC-ROAD CROSSING, ABOUT 45 FEET SOUTH OF THE
 EN0277'TRACK, AND IN LINE WITH THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 EN0277'STAMPED 3236.768 B 141 1933 AND SET IN THE TOP OF A CONCRETE POST
 EN0277'PROJECTING ABOUT 2 INCHES ABOVE GROUND.  NOTE-- THE MARK IS 1 FOOT
 EN0277'NORTH OF THE RIGHT OF WAY FENCE AND IS FLUSH WITH THE SURFACE OF THE
 EN0277'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0654 ***********************************************************************
 BP0654  DESIGNATION -  B 1412
 BP0654  PID         -  BP0654
 BP0654  STATE/COUNTY-  TX/TERRELL
 BP0654  COUNTRY     -  US
 BP0654  USGS QUAD   -  SANDERSON SE (2019)
 BP0654
 BP0654                         *CURRENT SURVEY CONTROL
 BP0654  ______________________________________________________________________
 BP0654* NAD 83(1986) POSITION- 30 04 17.     (N) 102 20 12.     (W)   SCALED
 BP0654* NAVD 88 ORTHO HEIGHT -   804.432 (meters)     2639.21  (feet) ADJUSTED
 BP0654  ______________________________________________________________________
 BP0654  GEOID HEIGHT    -        -22.566 (meters)                     GEOID18
 BP0654  DYNAMIC HEIGHT  -        803.210 (meters)     2635.20  (feet) COMP
 BP0654  MODELED GRAVITY -    979,096.9   (mgal)                       NAVD 88
 BP0654
 BP0654  VERT ORDER      -  FIRST     CLASS II
 BP0654
 BP0654.The horizontal coordinates were scaled from a map and have
 BP0654.an estimated accuracy of +/- 6 seconds.
 BP0654
 BP0654.The orthometric height was determined by differential leveling and
 BP0654.adjusted by the NATIONAL GEODETIC SURVEY
 BP0654.in June 1991.
 BP0654
 BP0654.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0654.GEOID18 height accuracy estimate available here.
 BP0654
 BP0654.Click photographs - Photos may exist for this station.
 BP0654
 BP0654.The dynamic height is computed by dividing the NAVD 88
 BP0654.geopotential number by the normal gravity value computed on the
 BP0654.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0654.degrees latitude (g = 980.6199 gals.).
 BP0654
 BP0654.The modeled gravity was interpolated from observed gravity values.
 BP0654
 BP0654;                    North         East    Units  Estimated Accuracy
 BP0654;SPC TXSC     - 4,252,630.      278,350.      MT  (+/- 180 meters Scaled)
 BP0654
 BP0654_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP567296(NAD 83)
 BP0654
 BP0654                          SUPERSEDED SURVEY CONTROL
 BP0654
 BP0654.No superseded survey control is available for this station.
 BP0654
 BP0654_MARKER: DV = VERTICAL CONTROL DISK
 BP0654_SETTING: 66 = SET IN ROCK OUTCROP
 BP0654_STAMPING: B 1412 1981
 BP0654_MARK LOGO: NGS
 BP0654_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0654+STABILITY: POSITION/ELEVATION WELL
 BP0654
 BP0654  HISTORY     - Date     Condition        Report By
 BP0654  HISTORY     - 1981     MONUMENTED       NGS
 BP0654
 BP0654                          STATION DESCRIPTION
 BP0654
 BP0654'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0654'11.5 KM (7.15 MI) SE FROM SANDERSON.
 BP0654'0.1 KM (0.05 MI) NORTH ALONG PERSIMMON AVENUE FROM THE SOUTHERN
 BP0654'PACIFIC RAILROAD STATION IN SANDERSON, THENCE 11.4 KM (7.1 MI)
 BP0654'SOUTHEAST ALONG U.S. HIGHWAY 90, 0.9 KM (0.55 MI) SOUTHEAST  OF A
 BP0654'GRAVELED ROAD LEADING SOUTH, IN A 10 BY 50 FT EXPOSED AREA OF
 BP0654'OUTCROPPING BEDROCK, 28.3 METERS (92.8 FT) SOUTH-SOUTHEAST OF THE
 BP0654'CENTERLINE OF THE HIGHWAY AND 4.8 METERS (15.7 FT) SOUTHEAST OF A
 BP0654'FENCE.
 BP0654'THE MARK IS 0.4 METERS  S FROM A WITNESS POST.
 BP0654'THE MARK IS 2.0 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK2262 ***********************************************************************
 BK2262  DESIGNATION -  B 1413
 BK2262  PID         -  BK2262
 BK2262  STATE/COUNTY-  TX/ORANGE
 BK2262  COUNTRY     -  US
 BK2262  USGS QUAD   -  ORANGE (2019)
 BK2262
 BK2262                         *CURRENT SURVEY CONTROL
 BK2262  ______________________________________________________________________
 BK2262* NAD 83(1986) POSITION- 30 05 39.     (N) 093 44 22.     (W)   SCALED
 BK2262* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK2262  **This station is in an area of suspected vertical motion (see below).
 BK2262  ______________________________________________________________________
 BK2262  GEOID HEIGHT    -        -27.244 (meters)                     GEOID18
 BK2262  DYNAMIC HEIGHT  -          2.080 (meters)        6.82  (feet) COMP
 BK2262  MODELED GRAVITY -    979,309.4   (mgal)                       NAVD 88
 BK2262
 BK2262.The horizontal coordinates were scaled from a map and have
 BK2262.an estimated accuracy of +/- 6 seconds.
 BK2262
 BK2262.** This station is in an area of suspected land subsidence, uplift, or
 BK2262.** crustal motion. NGS recommends this and all published orthometric
 BK2262.** heights in such areas be validated before use as vertical control.
 BK2262.** Click here to see a list and map of nearby stations with valid
 BK2262.** orthometric heights. Note: While datasheets are updated in real-time,
 BK2262.** updates to archived datasheets and the SE TX Valid OH map occur
 BK2262.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK2262.** heights as vertical control as they are deemed unreliable.
 BK2262.**
 BK2262.** If an established orthometric height is unavailable in the survey control
 BK2262.** section, it should be considered suspect. To view suspect heights,
 BK2262.** (in the superseded section), select 'Include suspect heights in vertical
 BK2262.** motion areas' box from the datasheet retrieval page.
 BK2262
 BK2262.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK2262.GEOID18 height accuracy estimate available here.
 BK2262
 BK2262.Click photographs - Photos may exist for this station.
 BK2262
 BK2262.The dynamic height is computed by dividing the NAVD 88
 BK2262.geopotential number by the normal gravity value computed on the
 BK2262.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK2262.degrees latitude (g = 980.6199 gals.).
 BK2262
 BK2262.The modeled gravity was interpolated from observed gravity values.
 BK2262
 BK2262;                    North         East    Units  Estimated Accuracy
 BK2262;SPC TX C     - 3,066,230.    1,335,250.      MT  (+/- 180 meters Scaled)
 BK2262
 BK2262_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP287294(NAD 83)
 BK2262
 BK2262                          SUPERSEDED SURVEY CONTROL
 BK2262
 BK2262.No superseded survey control is available for this station.
 BK2262
 BK2262_MARKER: I = METAL ROD
 BK2262_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BK2262_STAMPING: B 1413 1981
 BK2262_MARK LOGO: NGS
 BK2262_PROJECTION: FLUSH
 BK2262_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BK2262+STABILITY: POSITION/ELEVATION WELL
 BK2262_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BK2262+SATELLITE: SATELLITE OBSERVATIONS - April 02, 2005
 BK2262_ROD/PIPE-DEPTH: 20.7 meters
 BK2262_SLEEVE-DEPTH  : 9.1 meters
 BK2262
 BK2262  HISTORY     - Date     Condition        Report By
 BK2262  HISTORY     - 1981     MONUMENTED       NGS
 BK2262  HISTORY     - 1986     GOOD             NGS
 BK2262  HISTORY     - 1988     GOOD             USPSQD
 BK2262  HISTORY     - 1988     GOOD             USPSQD
 BK2262  HISTORY     - 1988     GOOD             USPSQD
 BK2262  HISTORY     - 1989     GOOD             USPSQD
 BK2262  HISTORY     - 1989     GOOD             USPSQD
 BK2262  HISTORY     - 19960427 GOOD             USPSQD
 BK2262  HISTORY     - 20010331 GOOD             USPSQD
 BK2262  HISTORY     - 20040317 GOOD             USPSQD
 BK2262  HISTORY     - 20050402 GOOD             USPSQD
 BK2262
 BK2262                          STATION DESCRIPTION
 BK2262
 BK2262'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BK2262'IN ORANGE.
 BK2262'IN ORANGE, ALONG WEST ELM AVENUE, ON THE PROPERTY OF THE CHURCH OF
 BK2262'CHRIST, 30.79 METERS (101.0 FEET) EAST OF THE EAST CURB OF NORTH 10TH
 BK2262'STREET, 7.47 METERS (24.5 FEET) NORTH OF THE CENTER OF WEST ELM
 BK2262'AVENUE, 3.36 METERS (11.0 FEET) SOUTH-SOUTHEAST OF THE SOUTHWEST
 BK2262'CORNER OF THE CHURCH, 0.49 METER (1.6 FEET) NORTH OF THE NORTH EDGE OF
 BK2262'THE PARKING AREA IN FRONT OF THE CHURCH.
 BK2262'THE MARK IS ABOVE LEVEL WITH AVENUE.
 BK2262
 BK2262                          STATION RECOVERY (1986)
 BK2262
 BK2262'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 BK2262'RECOVERED IN GOOD CONDITION EXCEPT ADD ACCESS TO DATUM POINT IS HAD
 BK2262'THROUGH A 5-INCH LOGO CAP.
 BK2262
 BK2262                          STATION RECOVERY (1988)
 BK2262
 BK2262'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 BK2262'RECOVERED IN GOOD CONDITION.
 BK2262
 BK2262                          STATION RECOVERY (1988)
 BK2262
 BK2262'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 BK2262'RECOVERED IN GOOD CONDITION.
 BK2262
 BK2262                          STATION RECOVERY (1988)
 BK2262
 BK2262'RECOVERY NOTE BY US POWER SQUADRON 1988 (HEF)
 BK2262'RECOVERED IN GOOD CONDITION.
 BK2262
 BK2262                          STATION RECOVERY (1989)
 BK2262
 BK2262'RECOVERY NOTE BY US POWER SQUADRON 1989 (JHB)
 BK2262'RECOVERED IN GOOD CONDITION.
 BK2262
 BK2262                          STATION RECOVERY (1989)
 BK2262
 BK2262'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 BK2262'RECOVERED IN GOOD CONDITION.
 BK2262
 BK2262                          STATION RECOVERY (1996)
 BK2262
 BK2262'RECOVERY NOTE BY US POWER SQUADRON 1996
 BK2262'RECOVERED IN GOOD CONDITION.
 BK2262
 BK2262                          STATION RECOVERY (2001)
 BK2262
 BK2262'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJJ)
 BK2262'RECOVERED IN GOOD CONDITION.
 BK2262
 BK2262                          STATION RECOVERY (2004)
 BK2262
 BK2262'RECOVERY NOTE BY US POWER SQUADRON 2004 (JCJ)
 BK2262'RECOVERED IN GOOD CONDITION.
 BK2262
 BK2262                          STATION RECOVERY (2005)
 BK2262
 BK2262'RECOVERY NOTE BY US POWER SQUADRON 2005 (MCK)
 BK2262'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0611 ***********************************************************************
 BP0611  DESIGNATION -  B 1414
 BP0611  PID         -  BP0611
 BP0611  STATE/COUNTY-  TX/PECOS
 BP0611  COUNTRY     -  US
 BP0611  USGS QUAD   -  ROCK HOUSE DRAW NW (2019)
 BP0611
 BP0611                         *CURRENT SURVEY CONTROL
 BP0611  ______________________________________________________________________
 BP0611* NAD 83(1986) POSITION- 30 39 08.     (N) 102 40 33.     (W)   SCALED
 BP0611* NAVD 88 ORTHO HEIGHT -  1059.669 (meters)     3476.60  (feet) ADJUSTED
 BP0611  ______________________________________________________________________
 BP0611  GEOID HEIGHT    -        -23.139 (meters)                     GEOID18
 BP0611  DYNAMIC HEIGHT  -       1058.013 (meters)     3471.16  (feet) COMP
 BP0611  MODELED GRAVITY -    979,042.4   (mgal)                       NAVD 88
 BP0611
 BP0611  VERT ORDER      -  FIRST     CLASS II
 BP0611
 BP0611.The horizontal coordinates were scaled from a map and have
 BP0611.an estimated accuracy of +/- 6 seconds.
 BP0611
 BP0611.The orthometric height was determined by differential leveling and
 BP0611.adjusted by the NATIONAL GEODETIC SURVEY
 BP0611.in June 1991.
 BP0611
 BP0611.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0611.GEOID18 height accuracy estimate available here.
 BP0611
 BP0611.Click photographs - Photos may exist for this station.
 BP0611
 BP0611.The dynamic height is computed by dividing the NAVD 88
 BP0611.geopotential number by the normal gravity value computed on the
 BP0611.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0611.degrees latitude (g = 980.6199 gals.).
 BP0611
 BP0611.The modeled gravity was interpolated from observed gravity values.
 BP0611
 BP0611;                    North         East    Units  Estimated Accuracy
 BP0611;SPC TX C     - 3,111,620.      475,510.      MT  (+/- 180 meters Scaled)
 BP0611
 BP0611_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP227933(NAD 83)
 BP0611
 BP0611                          SUPERSEDED SURVEY CONTROL
 BP0611
 BP0611.No superseded survey control is available for this station.
 BP0611
 BP0611_MARKER: I = METAL ROD
 BP0611_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BP0611+WITH SETTING: INFORMATION.
 BP0611_STAMPING: B 1414 1981
 BP0611_MARK LOGO: NGS
 BP0611_PROJECTION: FLUSH
 BP0611_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0611_ROD/PIPE-DEPTH: 3.7 meters
 BP0611
 BP0611  HISTORY     - Date     Condition        Report By
 BP0611  HISTORY     - 1981     MONUMENTED       NGS
 BP0611
 BP0611                          STATION DESCRIPTION
 BP0611
 BP0611'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0611'32.7 KM (20.3 MI) SE FROM FORT STOCKTON.
 BP0611'32.7 KM (20.3 MI) SOUTHEAST ALONG U.S. HIGHWAY 285 FROM ITS JUNCTION
 BP0611'WITH U.S. HIGHWAYS 67, 290 AND 385 IN FORT STOCKTON, 0.5 KM (0.3 MI)
 BP0611'WEST OF A WINDMILL, 18.0 METERS (59.1 FT) EAST OF THE CENTERLINE OF
 BP0611'THE HIGHWAY, 15.4 METERS (50.5 FT) NORTH OF A UTILITY POLE AND 11.5
 BP0611'METERS (37.7 FT) SOUTH OF AN IRON GATEPOST.  NOTE=ACCESS TO THE
 BP0611'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 BP0611'THE MARK IS 0.4 METERS  W FROM  A FENCE AND WITNESS POST
 BP0611'THE MARK IS 0.5 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0442 ***********************************************************************
 AZ0442  DESIGNATION -  B 1415
 AZ0442  PID         -  AZ0442
 AZ0442  STATE/COUNTY-  TX/VAL VERDE
 AZ0442  COUNTRY     -  US
 AZ0442  USGS QUAD   -  AMISTAD DAM (2019)
 AZ0442
 AZ0442                         *CURRENT SURVEY CONTROL
 AZ0442  ______________________________________________________________________
 AZ0442* NAD 83(1986) POSITION- 29 28 02.     (N) 101 00 56.     (W)   SCALED
 AZ0442* NAVD 88 ORTHO HEIGHT -   356.359 (meters)     1169.15  (feet) ADJUSTED
 AZ0442  ______________________________________________________________________
 AZ0442  GEOID HEIGHT    -        -22.716 (meters)                     GEOID18
 AZ0442  DYNAMIC HEIGHT  -        355.841 (meters)     1167.46  (feet) COMP
 AZ0442  MODELED GRAVITY -    979,179.1   (mgal)                       NAVD 88
 AZ0442
 AZ0442  VERT ORDER      -  FIRST     CLASS II
 AZ0442
 AZ0442.The horizontal coordinates were scaled from a map and have
 AZ0442.an estimated accuracy of +/- 6 seconds.
 AZ0442
 AZ0442.The orthometric height was determined by differential leveling and
 AZ0442.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0442.in June 1991.
 AZ0442
 AZ0442.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0442.GEOID18 height accuracy estimate available here.
 AZ0442
 AZ0442.Click photographs - Photos may exist for this station.
 AZ0442
 AZ0442.The dynamic height is computed by dividing the NAVD 88
 AZ0442.geopotential number by the normal gravity value computed on the
 AZ0442.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0442.degrees latitude (g = 980.6199 gals.).
 AZ0442
 AZ0442.The modeled gravity was interpolated from observed gravity values.
 AZ0442
 AZ0442;                    North         East    Units  Estimated Accuracy
 AZ0442;SPC TXSC     - 4,182,760.      404,530.      MT  (+/- 180 meters Scaled)
 AZ0442
 AZ0442_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT045614(NAD 83)
 AZ0442
 AZ0442                          SUPERSEDED SURVEY CONTROL
 AZ0442
 AZ0442.No superseded survey control is available for this station.
 AZ0442
 AZ0442_MARKER: DB = BENCH MARK DISK
 AZ0442_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0442_STAMPING: B 1415 1981
 AZ0442_MARK LOGO: NGS
 AZ0442_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0442+STABILITY: POSITION/ELEVATION WELL
 AZ0442_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AZ0442+SATELLITE: SATELLITE OBSERVATIONS - April 25, 2003
 AZ0442
 AZ0442  HISTORY     - Date     Condition        Report By
 AZ0442  HISTORY     - 1981     MONUMENTED       NGS
 AZ0442  HISTORY     - 19990525 GOOD             USPSQD
 AZ0442  HISTORY     - 20030425 GOOD             USPSQD
 AZ0442
 AZ0442                          STATION DESCRIPTION
 AZ0442
 AZ0442'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AZ0442'11.8 KM (7.35 MI) NW FROM DEL RIO.
 AZ0442'11.8 KM (7.35 MI) NORTHWEST ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION
 AZ0442'WITH U.S. HIGHWAYS 277 AND 377 IN DEL RIO, IN A 3 BY 9 FT EXPOSED AREA
 AZ0442'OF OUTCROPPING BEDROCK, 30.8 METERS (101.0 FT) EAST-NORTHEAST OF THE
 AZ0442'SOUTH LEG OF AN INFORMATION SIGN (AMISTAD DAM), 16.7 METERS (54.8 FT)
 AZ0442'NORTH-NORTHWEST OF THE CENTERLINE OF THE WEST BOUND LANES OF THE
 AZ0442'HIGHWAY AND 6.1 METERS (20.0 FT) SOUTH OF THE CENTER OF A TRACK ROAD
 AZ0442'LEADING WEST-NORTHWEST.
 AZ0442'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 AZ0442'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 AZ0442
 AZ0442                          STATION RECOVERY (1999)
 AZ0442
 AZ0442'RECOVERY NOTE BY US POWER SQUADRON 1999
 AZ0442'RECOVERED IN GOOD CONDITION.
 AZ0442
 AZ0442                          STATION RECOVERY (2003)
 AZ0442
 AZ0442'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 AZ0442'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0417 ***********************************************************************
 AZ0417  DESIGNATION -  B 1416
 AZ0417  PID         -  AZ0417
 AZ0417  STATE/COUNTY-  TX/VAL VERDE
 AZ0417  COUNTRY     -  US
 AZ0417  USGS QUAD   -  SEMINOLE CANYON (2019)
 AZ0417
 AZ0417                         *CURRENT SURVEY CONTROL
 AZ0417  ______________________________________________________________________
 AZ0417* NAD 83(1986) POSITION- 29 42 36.     (N) 101 17 27.     (W)   SCALED
 AZ0417* NAVD 88 ORTHO HEIGHT -   438.730 (meters)     1439.40  (feet) ADJUSTED
 AZ0417  ______________________________________________________________________
 AZ0417  GEOID HEIGHT    -        -22.580 (meters)                     GEOID18
 AZ0417  DYNAMIC HEIGHT  -        438.090 (meters)     1437.30  (feet) COMP
 AZ0417  MODELED GRAVITY -    979,170.7   (mgal)                       NAVD 88
 AZ0417
 AZ0417  VERT ORDER      -  FIRST     CLASS II
 AZ0417
 AZ0417.The horizontal coordinates were scaled from a map and have
 AZ0417.an estimated accuracy of +/- 6 seconds.
 AZ0417
 AZ0417.The orthometric height was determined by differential leveling and
 AZ0417.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0417.in June 1991.
 AZ0417
 AZ0417.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0417.GEOID18 height accuracy estimate available here.
 AZ0417
 AZ0417.Click photographs - Photos may exist for this station.
 AZ0417
 AZ0417.The dynamic height is computed by dividing the NAVD 88
 AZ0417.geopotential number by the normal gravity value computed on the
 AZ0417.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0417.degrees latitude (g = 980.6199 gals.).
 AZ0417
 AZ0417.The modeled gravity was interpolated from observed gravity values.
 AZ0417
 AZ0417;                    North         East    Units  Estimated Accuracy
 AZ0417;SPC TXSC     - 4,210,160.      378,370.      MT  (+/- 180 meters Scaled)
 AZ0417
 AZ0417_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKT783888(NAD 83)
 AZ0417
 AZ0417                          SUPERSEDED SURVEY CONTROL
 AZ0417
 AZ0417.No superseded survey control is available for this station.
 AZ0417
 AZ0417_MARKER: DB = BENCH MARK DISK
 AZ0417_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0417_STAMPING: B 1416 1981
 AZ0417_MARK LOGO: NGS
 AZ0417_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0417+STABILITY: POSITION/ELEVATION WELL
 AZ0417_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AZ0417+SATELLITE: SATELLITE OBSERVATIONS - April 25, 2003
 AZ0417
 AZ0417  HISTORY     - Date     Condition        Report By
 AZ0417  HISTORY     - 1981     MONUMENTED       NGS
 AZ0417  HISTORY     - 19990119 GOOD             USPSQD
 AZ0417  HISTORY     - 20030425 GOOD             USPSQD
 AZ0417
 AZ0417                          STATION DESCRIPTION
 AZ0417
 AZ0417'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AZ0417'11.8 KM (7.35 MI) NW FROM COMSTOCK.
 AZ0417'11.8 KM (7.35 MI) NORTHWEST ALONG U.S. HIGHWAY 90 FROM ITS JUNCTION
 AZ0417'WITH STATE HIGHWAY 163 IN COMSTOCK, 1.2 KM (0.75 MI) EAST OF THE
 AZ0417'HIGHWAY BRIDGE OVER SEMINOLE CANYON, IN A 3 BY 6 FT EXPOSED AREA OF
 AZ0417'BEDROCK AT THE WEST END OF A HIGHWAY CUT, 69.2 METERS (227.0 FT) EAST
 AZ0417'OF THE EXTENDED CENTER OF A GRAVELED ROAD LEADING SOUTH, 27.0 METERS
 AZ0417'(88.6 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY AND 19.0 METERS
 AZ0417'(62.3 FT) SOUTH OF THE CENTERLINE OF THE OLD HIGHWAY.
 AZ0417'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 AZ0417'THE MARK IS 0.9 M ABOVE THE HIGHWAY.
 AZ0417
 AZ0417                          STATION RECOVERY (1999)
 AZ0417
 AZ0417'RECOVERY NOTE BY US POWER SQUADRON 1999
 AZ0417'RECOVERED IN GOOD CONDITION.
 AZ0417
 AZ0417                          STATION RECOVERY (2003)
 AZ0417
 AZ0417'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 AZ0417'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0647 ***********************************************************************
 BP0647  DESIGNATION -  B 1417
 BP0647  PID         -  BP0647
 BP0647  STATE/COUNTY-  TX/TERRELL
 BP0647  COUNTRY     -  US
 BP0647  USGS QUAD   -  SANDERSON (2019)
 BP0647
 BP0647                         *CURRENT SURVEY CONTROL
 BP0647  ______________________________________________________________________
 BP0647* NAD 83(1986) POSITION- 30 09 49.3    (N) 102 24 27.4    (W)   HD_HELD2
 BP0647* NAVD 88 ORTHO HEIGHT -   877.893 (meters)     2880.22  (feet) ADJUSTED
 BP0647  ______________________________________________________________________
 BP0647  GEOID HEIGHT    -        -22.567 (meters)                     GEOID18
 BP0647  DYNAMIC HEIGHT  -        876.537 (meters)     2875.77  (feet) COMP
 BP0647  MODELED GRAVITY -    979,068.2   (mgal)                       NAVD 88
 BP0647
 BP0647  VERT ORDER      -  FIRST     CLASS II
 BP0647
 BP0647.The horizontal coordinates were established by autonomous hand held GPS
 BP0647.observations and have an estimated accuracy of +/- 10 meters.
 BP0647
 BP0647.The orthometric height was determined by differential leveling and
 BP0647.adjusted by the NATIONAL GEODETIC SURVEY
 BP0647.in June 1991.
 BP0647
 BP0647.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0647.GEOID18 height accuracy estimate available here.
 BP0647
 BP0647.Click photographs - Photos may exist for this station.
 BP0647
 BP0647.The dynamic height is computed by dividing the NAVD 88
 BP0647.geopotential number by the normal gravity value computed on the
 BP0647.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0647.degrees latitude (g = 980.6199 gals.).
 BP0647
 BP0647.The modeled gravity was interpolated from observed gravity values.
 BP0647
 BP0647;                    North         East    Units  Estimated Accuracy
 BP0647;SPC TXSC     - 4,263,056.      271,810.      MT  (+/- 10 meters HH2 GPS)
 BP0647
 BP0647_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP4966139763(NAD 83)
 BP0647
 BP0647                          SUPERSEDED SURVEY CONTROL
 BP0647
 BP0647.No superseded survey control is available for this station.
 BP0647
 BP0647_MARKER: DV = VERTICAL CONTROL DISK
 BP0647_SETTING: 66 = SET IN ROCK OUTCROP
 BP0647_STAMPING: B 1417 1981
 BP0647_MARK LOGO: NGS
 BP0647_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0647+STABILITY: POSITION/ELEVATION WELL
 BP0647_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BP0647+SATELLITE: SATELLITE OBSERVATIONS - December 10, 2005
 BP0647
 BP0647  HISTORY     - Date     Condition        Report By
 BP0647  HISTORY     - 1981     MONUMENTED       NGS
 BP0647  HISTORY     - 1981     GOOD             NGS
 BP0647  HISTORY     - 20051210 GOOD             NGS
 BP0647
 BP0647                          STATION DESCRIPTION
 BP0647
 BP0647'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0647'3.3 KM (2.05 MI) NORTH FROM SANDERSON.
 BP0647'0.2 KM (0.1 MI) NORTH ALONG PERSIMMON STREET FROM THE SOUTHERN PACIFIC
 BP0647'RAILROAD STATION IN SANDERSON, THENCE 1.1 KM (0.7 MI) WEST ALONG U.S.
 BP0647'HIGHWAY 90, THENCE 2.0 KM (1.25 MI) NORTH ALONG U.S. HIGHWAY 285, 1.2
 BP0647'KM (0.75 MI) NORTH OF THE TEXAS HIGHWAY DEPARTMENT MAINTENANCE YARD
 BP0647'OFFICE, IN A 3 BY 12 FT EXPOSED AREA OF OUTCROPPING BEDROCK, 37.5
 BP0647'METERS (123.0 FT) EAST-SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY,
 BP0647'13.4 METERS (44.0 FT) NORTHEAST OF A UTILITY POLE, 9.8 METERS (32.2
 BP0647'FT) EAST-NORTHEAST OF A FENCE AND 3.8 METERS (12.5 FT) NORTHWEST OF
 BP0647'THE CENTER OF A TRACK ROAD.
 BP0647'THE MARK IS 0.3 METERS  NE FROM A WITNESS POST.
 BP0647'THE MARK IS 2.5 M ABOVE THE HIGHWAY.
 BP0647
 BP0647                          STATION RECOVERY (1981)
 BP0647
 BP0647'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0647'RECOVERED IN GOOD CONDITION.
 BP0647
 BP0647                          STATION RECOVERY (2005)
 BP0647
 BP0647'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2005 (DMM)
 BP0647'RECOVERED AS DESCRIBED WITH THE FOLLOWING NEW INFORMATION.  FROM THE
 BP0647'INTERSECTION OF US HWYS 285 AND 90 ON THE WEST SIDE OF SANDERSON,
 BP0647'TEXAS DRIVE NORTH ON US 285 TO A BLADED ROAD AND CATTLE GUARD ON EAST
 BP0647'SIDE OF ROAD.  DRIVE ONTO THE BLADED ROAD TO THE STATION JUST PAST THE
 BP0647'CATTLE GUARD.  IT IS 9.6 M E OF A BARBED-WIRE FENCE, 4.3 M NW OF THE
 BP0647'CENTER OF THE BLADED ROAD AND 2.2 M NNW OF THE NW END OF THE CATTLE
 BP0647'GUARD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0375 ***********************************************************************
 AZ0375  DESIGNATION -  B 1418
 AZ0375  PID         -  AZ0375
 AZ0375  STATE/COUNTY-  TX/TERRELL
 AZ0375  COUNTRY     -  US
 AZ0375  USGS QUAD   -  COOK CREEK NORTH (2019)
 AZ0375
 AZ0375                         *CURRENT SURVEY CONTROL
 AZ0375  ______________________________________________________________________
 AZ0375* NAD 83(1986) POSITION- 29 56 27.     (N) 101 57 56.     (W)   SCALED
 AZ0375* NAVD 88 ORTHO HEIGHT -   603.618 (meters)     1980.37  (feet) ADJUSTED
 AZ0375  ______________________________________________________________________
 AZ0375  GEOID HEIGHT    -        -22.934 (meters)                     GEOID18
 AZ0375  DYNAMIC HEIGHT  -        602.715 (meters)     1977.41  (feet) COMP
 AZ0375  MODELED GRAVITY -    979,127.2   (mgal)                       NAVD 88
 AZ0375
 AZ0375  VERT ORDER      -  FIRST     CLASS II
 AZ0375
 AZ0375.The horizontal coordinates were scaled from a map and have
 AZ0375.an estimated accuracy of +/- 6 seconds.
 AZ0375
 AZ0375.The orthometric height was determined by differential leveling and
 AZ0375.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0375.in June 1991.
 AZ0375
 AZ0375.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0375.GEOID18 height accuracy estimate available here.
 AZ0375
 AZ0375.Click photographs - Photos may exist for this station.
 AZ0375
 AZ0375.The dynamic height is computed by dividing the NAVD 88
 AZ0375.geopotential number by the normal gravity value computed on the
 AZ0375.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0375.degrees latitude (g = 980.6199 gals.).
 AZ0375
 AZ0375.The modeled gravity was interpolated from observed gravity values.
 AZ0375
 AZ0375;                    North         East    Units  Estimated Accuracy
 AZ0375;SPC TXSC     - 4,237,200.      313,750.      MT  (+/- 180 meters Scaled)
 AZ0375
 AZ0375_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU137159(NAD 83)
 AZ0375
 AZ0375                          SUPERSEDED SURVEY CONTROL
 AZ0375
 AZ0375.No superseded survey control is available for this station.
 AZ0375
 AZ0375_MARKER: DB = BENCH MARK DISK
 AZ0375_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0375_STAMPING: B 1418 1981
 AZ0375_MARK LOGO: NGS
 AZ0375_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AZ0375
 AZ0375  HISTORY     - Date     Condition        Report By
 AZ0375  HISTORY     - 1981     MONUMENTED       NGS
 AZ0375
 AZ0375                          STATION DESCRIPTION
 AZ0375
 AZ0375'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AZ0375'19.3 KM (12.0 MI) SE FROM DRYDEN.
 AZ0375'19.3 KM (12.0 MI) SOUTHEAST ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE
 AZ0375'IN DRYDEN, 1.2 KM (0.75 MI) WEST OF A TRACK ROAD LEADING NORTH, IN AN
 AZ0375'8 BY 50 FT EXPOSED AREA OF OUTCROPPING BEDROCK, 13.1 METERS
 AZ0375'(43.0 FT) SOUTH-SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY AND 10.4
 AZ0375'METERS (34.1 FT) NORTH-NORTHEAST OF A FENCE.
 AZ0375'THE MARK IS 0.3 METERS  ESE FROM A WITNESS POST.
 AZ0375'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0399 ***********************************************************************
 AZ0399  DESIGNATION -  B 1419
 AZ0399  PID         -  AZ0399
 AZ0399  STATE/COUNTY-  TX/VAL VERDE
 AZ0399  COUNTRY     -  US
 AZ0399  USGS QUAD   -  RAMSEY CANYON (2019)
 AZ0399
 AZ0399                         *CURRENT SURVEY CONTROL
 AZ0399  ______________________________________________________________________
 AZ0399* NAD 83(1986) POSITION- 29 49 49.     (N) 101 37 31.     (W)   SCALED
 AZ0399* NAVD 88 ORTHO HEIGHT -   485.196 (meters)     1591.85  (feet) ADJUSTED
 AZ0399  ______________________________________________________________________
 AZ0399  GEOID HEIGHT    -        -22.792 (meters)                     GEOID18
 AZ0399  DYNAMIC HEIGHT  -        484.454 (meters)     1589.41  (feet) COMP
 AZ0399  MODELED GRAVITY -    979,099.5   (mgal)                       NAVD 88
 AZ0399
 AZ0399  VERT ORDER      -  FIRST     CLASS II
 AZ0399
 AZ0399.The horizontal coordinates were scaled from a map and have
 AZ0399.an estimated accuracy of +/- 6 seconds.
 AZ0399
 AZ0399.The orthometric height was determined by differential leveling and
 AZ0399.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0399.in June 1991.
 AZ0399
 AZ0399.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0399.GEOID18 height accuracy estimate available here.
 AZ0399
 AZ0399.Click photographs - Photos may exist for this station.
 AZ0399
 AZ0399.The dynamic height is computed by dividing the NAVD 88
 AZ0399.geopotential number by the normal gravity value computed on the
 AZ0399.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0399.degrees latitude (g = 980.6199 gals.).
 AZ0399
 AZ0399.The modeled gravity was interpolated from observed gravity values.
 AZ0399
 AZ0399;                    North         East    Units  Estimated Accuracy
 AZ0399;SPC TXSC     - 4,224,160.      346,310.      MT  (+/- 180 meters Scaled)
 AZ0399
 AZ0399_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU463028(NAD 83)
 AZ0399
 AZ0399                          SUPERSEDED SURVEY CONTROL
 AZ0399
 AZ0399.No superseded survey control is available for this station.
 AZ0399
 AZ0399_MARKER: DB = BENCH MARK DISK
 AZ0399_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0399_STAMPING: B 1419 1981
 AZ0399_MARK LOGO: NGS
 AZ0399_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0399+STABILITY: POSITION/ELEVATION WELL
 AZ0399
 AZ0399  HISTORY     - Date     Condition        Report By
 AZ0399  HISTORY     - 1981     MONUMENTED       NGS
 AZ0399  HISTORY     - 19990120 MARK NOT FOUND   USPSQD
 AZ0399
 AZ0399                          STATION DESCRIPTION
 AZ0399
 AZ0399'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AZ0399'8.3 KM (5.15 MI) NW FROM LANGTRY.
 AZ0399'1.3 KM (0.8 MI) NORTHWEST ALONG STATE HIGHWAY LOOP 25 FROM THE POST
 AZ0399'OFFICE IN LANGTRY, THENCE 7.0 KM (4.35 MI) WESTERLY ALONG U.S.
 AZ0399'HIGHWAY 90, 43.9 METERS (144.0 FT) EAST OF THE SOUTHEAST END OF A
 AZ0399'HIGHWAY CUT, 13.0 METERS (42.7 FT) NORTH-NORTHEAST OF THE CENTERLINE
 AZ0399'OF THE WEST BOUND LANES OF THE HIGHWAY AND 0.3 METER (1.0 FT)
 AZ0399'SOUTH-SOUTHWEST OF THE SOUTHWEST FACE OF THE HIGHWAY CUT.
 AZ0399'THE MARK IS 0.4 METERS  SE FROM A WITNESS POST.
 AZ0399'THE MARK IS 0.5 M BELOW THE HIGHWAY.
 AZ0399
 AZ0399                          STATION RECOVERY (1999)
 AZ0399
 AZ0399'RECOVERY NOTE BY US POWER SQUADRON 1999
 AZ0399'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0360 ***********************************************************************
 DP0360  DESIGNATION -  B 142
 DP0360  PID         -  DP0360
 DP0360  STATE/COUNTY-  TX/LUBBOCK
 DP0360  COUNTRY     -  US
 DP0360  USGS QUAD   -  LUBBOCK EAST (2019)
 DP0360
 DP0360                         *CURRENT SURVEY CONTROL
 DP0360  ______________________________________________________________________
 DP0360* NAD 83(1986) POSITION- 33 34 20.     (N) 101 47 30.     (W)   SCALED
 DP0360* NAVD 88 ORTHO HEIGHT -   970.588 (meters)     3184.34  (feet) ADJUSTED
 DP0360  ______________________________________________________________________
 DP0360  GEOID HEIGHT    -        -24.998 (meters)                     GEOID18
 DP0360  DYNAMIC HEIGHT  -        969.336 (meters)     3180.23  (feet) COMP
 DP0360  MODELED GRAVITY -    979,314.3   (mgal)                       NAVD 88
 DP0360
 DP0360  VERT ORDER      -  FIRST     CLASS II
 DP0360
 DP0360.The horizontal coordinates were scaled from a map and have
 DP0360.an estimated accuracy of +/- 6 seconds.
 DP0360
 DP0360.The orthometric height was determined by differential leveling and
 DP0360.adjusted by the NATIONAL GEODETIC SURVEY
 DP0360.in June 1991.
 DP0360
 DP0360.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0360.GEOID18 height accuracy estimate available here.
 DP0360
 DP0360.Click photographs - Photos may exist for this station.
 DP0360
 DP0360.The dynamic height is computed by dividing the NAVD 88
 DP0360.geopotential number by the normal gravity value computed on the
 DP0360.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0360.degrees latitude (g = 980.6199 gals.).
 DP0360
 DP0360.The modeled gravity was interpolated from observed gravity values.
 DP0360
 DP0360;                    North         East    Units  Estimated Accuracy
 DP0360;SPC TXNC     - 2,216,100.      294,460.      MT  (+/- 180 meters Scaled)
 DP0360
 DP0360_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC408182(NAD 83)
 DP0360
 DP0360                          SUPERSEDED SURVEY CONTROL
 DP0360
 DP0360  NGVD 29 (??/??/92)  970.221  (m)         3183.13   (f) ADJ UNCH    1 2
 DP0360
 DP0360.Superseded values are not recommended for survey control.
 DP0360
 DP0360.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0360.See file dsdata.pdf to determine how the superseded data were derived.
 DP0360
 DP0360_MARKER: DB = BENCH MARK DISK
 DP0360_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0360_STAMPING: 3183.133 B 142 1933
 DP0360_MARK LOGO: CGS
 DP0360_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0360+STABILITY: SURFACE MOTION
 DP0360
 DP0360  HISTORY     - Date     Condition        Report By
 DP0360  HISTORY     - 1933     MONUMENTED       CGS
 DP0360  HISTORY     - 1963     MARK NOT FOUND   CGS
 DP0360
 DP0360                          STATION DESCRIPTION
 DP0360
 DP0360'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 DP0360'3.8 MI NE FROM LUBBOCK.
 DP0360'3.8 MILES NORTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILWAY FROM
 DP0360'THE STATION AT LUBBOCK, LUBBOCK COUNTY, ABOUT 94-3/4 RAILS SOUTH OF
 DP0360'MILEPOST L 356, ABOUT 91 RAILS SOUTH OF A PUBLIC-ROAD CROSSING, AT
 DP0360'STATION 6311+12 (MILLEAGE 356.58), ABOUT 2 RAILS NORTHEAST OF A
 DP0360'PRIVATE-ROAD CROSSING, 46 FEET NORTHWEST OF THE TRACK, AND AT THE
 DP0360'RIGHT-OF-WAY FENCE LINE.  A STANDARD DISK, STAMPED 3183.133 B 142 1933
 DP0360'AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 2 INCHES ABOVE
 DP0360'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1312 ***********************************************************************
 AE1312  DESIGNATION -  B 1420
 AE1312  PID         -  AE1312
 AE1312  STATE/COUNTY-  TX/ZAPATA
 AE1312  COUNTRY     -  US
 AE1312  USGS QUAD   -  LOPENO (2019)
 AE1312
 AE1312                         *CURRENT SURVEY CONTROL
 AE1312  ______________________________________________________________________
 AE1312* NAD 83(1986) POSITION- 26 38 55.     (N) 099 06 06.     (W)   SCALED
 AE1312* NAVD 88 ORTHO HEIGHT -   114.951 (meters)      377.14  (feet) ADJUSTED
 AE1312  ______________________________________________________________________
 AE1312  GEOID HEIGHT    -        -23.121 (meters)                     GEOID18
 AE1312  DYNAMIC HEIGHT  -        114.764 (meters)      376.52  (feet) COMP
 AE1312  MODELED GRAVITY -    979,018.2   (mgal)                       NAVD 88
 AE1312
 AE1312  VERT ORDER      -  FIRST     CLASS II
 AE1312
 AE1312.The horizontal coordinates were scaled from a map and have
 AE1312.an estimated accuracy of +/- 6 seconds.
 AE1312
 AE1312.The orthometric height was determined by differential leveling and
 AE1312.adjusted by the NATIONAL GEODETIC SURVEY
 AE1312.in June 1991.
 AE1312
 AE1312.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1312.GEOID18 height accuracy estimate available here.
 AE1312
 AE1312.Click photographs - Photos may exist for this station.
 AE1312
 AE1312.The dynamic height is computed by dividing the NAVD 88
 AE1312.geopotential number by the normal gravity value computed on the
 AE1312.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1312.degrees latitude (g = 980.6199 gals.).
 AE1312
 AE1312.The modeled gravity was interpolated from observed gravity values.
 AE1312
 AE1312;                    North         East    Units  Estimated Accuracy
 AE1312;SPC TX S     - 5,108,930.      240,100.      MT  (+/- 180 meters Scaled)
 AE1312
 AE1312_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ898475(NAD 83)
 AE1312
 AE1312                          SUPERSEDED SURVEY CONTROL
 AE1312
 AE1312.No superseded survey control is available for this station.
 AE1312
 AE1312_MARKER: F = FLANGE-ENCASED ROD
 AE1312_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AE1312_STAMPING: B 1420 1981
 AE1312_MARK LOGO: NGS
 AE1312_PROJECTION: FLUSH
 AE1312_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AE1312_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AE1312+SATELLITE: SATELLITE OBSERVATIONS - January 10, 2019
 AE1312_ROD/PIPE-DEPTH: 5.2 meters
 AE1312
 AE1312  HISTORY     - Date     Condition        Report By
 AE1312  HISTORY     - 1981     MONUMENTED       NGS
 AE1312  HISTORY     - 20190110 GOOD             USACE
 AE1312
 AE1312                          STATION DESCRIPTION
 AE1312
 AE1312'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AE1312'7.1 KM (4.4 MI) SSE FROM LOPENO.
 AE1312'7.1 KM (4.4 MI) SOUTH SOUTHEAST ALONG U.S. HIGHWAY 83 FROM THE POST
 AE1312'OFFICE IN LOPENO, AT A DIRT ROAD INTERSECTION AND OVERHEAD POWER LINES
 AE1312'CROSSING HIGHWAY, 21.3 METERS (69.7 FT) NORTHEAST OF CENTER OF
 AE1312'HIGHWAY, 11.8 METERS (38.6 FT) NORTHWEST OF A DIRT ROAD LEADING
 AE1312'NORTHEAST, 12.1 METERS (39.7 FT) NORTH NORTHEAST OF CENTER OF A 62 CM
 AE1312'(24 INCH) PIPE CULVERT HEADWALL, 0.91 METERS (3.0 FT) NORTHWEST OF A
 AE1312'CORNER FENCE POST, AND 1.4 METERS (4.6 FT) NORTHWEST OF A POWERLINE
 AE1312'POLE.
 AE1312'THE MARK IS 0.30 METERS  SSE FROM A WITNESS POST.
 AE1312'THE MARK IS 0.61 M ABOVE HIGHWAY..
 AE1312
 AE1312                          STATION RECOVERY (2019)
 AE1312
 AE1312'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2019 (KPL)
 AE1312'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1276 ***********************************************************************
 AE1276  DESIGNATION -  B 1421
 AE1276  PID         -  AE1276
 AE1276  STATE/COUNTY-  TX/STARR
 AE1276  COUNTRY     -  US
 AE1276  USGS QUAD   -  RIO GRANDE CITY SOUTH (2019)
 AE1276
 AE1276                         *CURRENT SURVEY CONTROL
 AE1276  ______________________________________________________________________
 AE1276* NAD 83(1986) POSITION- 26 22 29.     (N) 098 48 10.     (W)   SCALED
 AE1276* NAVD 88 ORTHO HEIGHT -    50.643 (meters)      166.15  (feet) ADJUSTED
 AE1276  ______________________________________________________________________
 AE1276  GEOID HEIGHT    -        -23.599 (meters)                     GEOID18
 AE1276  DYNAMIC HEIGHT  -         50.559 (meters)      165.88  (feet) COMP
 AE1276  MODELED GRAVITY -    978,998.5   (mgal)                       NAVD 88
 AE1276
 AE1276  VERT ORDER      -  FIRST     CLASS II
 AE1276
 AE1276.The horizontal coordinates were scaled from a map and have
 AE1276.an estimated accuracy of +/- 6 seconds.
 AE1276
 AE1276.The orthometric height was determined by differential leveling and
 AE1276.adjusted by the NATIONAL GEODETIC SURVEY
 AE1276.in June 1991.
 AE1276
 AE1276.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1276.GEOID18 height accuracy estimate available here.
 AE1276
 AE1276.Click photographs - Photos may exist for this station.
 AE1276
 AE1276.The dynamic height is computed by dividing the NAVD 88
 AE1276.geopotential number by the normal gravity value computed on the
 AE1276.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1276.degrees latitude (g = 980.6199 gals.).
 AE1276
 AE1276.The modeled gravity was interpolated from observed gravity values.
 AE1276
 AE1276;                    North         East    Units  Estimated Accuracy
 AE1276;SPC TX S     - 5,078,480.      269,790.      MT  (+/- 180 meters Scaled)
 AE1276
 AE1276_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ196171(NAD 83)
 AE1276
 AE1276                          SUPERSEDED SURVEY CONTROL
 AE1276
 AE1276.No superseded survey control is available for this station.
 AE1276
 AE1276_MARKER: I = METAL ROD
 AE1276_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AE1276_STAMPING: B 1421 1981
 AE1276_MARK LOGO: NGS
 AE1276_PROJECTION: FLUSH
 AE1276_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AE1276+STABILITY: POSITION/ELEVATION WELL
 AE1276_ROD/PIPE-DEPTH: 13.4 meters
 AE1276_SLEEVE-DEPTH  : 9.3 meters
 AE1276
 AE1276  HISTORY     - Date     Condition        Report By
 AE1276  HISTORY     - 1981     MONUMENTED       NGS
 AE1276
 AE1276                          STATION DESCRIPTION
 AE1276
 AE1276'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AE1276'1.6 KM (1.0 MI) SE FROM RIO GRANDE CITY.
 AE1276'1.6 KM (1.0 MI) SOUTHEAST ALONG U.S. HIGHWAY 83 FROM THE JUNCTION OF
 AE1276'STATE HIGHWAY 755 NORTH IN RIO GRANDE AT THE NORTHEAST LAWN OF THE
 AE1276'U.S. ARMY RESERVE COMPOUND, 26.1 METERS (85.5 FT) SOUTH SOUTHWEST OF
 AE1276'CENTERLINE OF HIGHWAY, 2.3 METERS (7.5 FT) EAST NORTHEAST OF A
 AE1276'FLAGPOLE.  1.2 METERS (4.0 FT) NORTH OF THE NORTHEDGE OF AN EAST WEST
 AE1276'SIDEWALK, 6.0 METERS (19.7 FT) NORTH NORTHEAST OF THE CENTER OF DOORS
 AE1276'OF NORTHEAST ENTRANCE OF BRICK RESERVE BUILDING, 25.6 METERS (84.0 FT)
 AE1276'WEST OF CENTER OF ASPHALT ENTRANCE DRIVE LEADING SOUTHWEST TO ARMY
 AE1276'RESERVE BUILDING, AND 20.1 METERS (66.0 FT) SOUTHWEST OF A FIRE
 AE1276'HYDRANT.
 AE1276'THE MARK IS 0.71 M ABOVE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1219 ***********************************************************************
 AE1219  DESIGNATION -  B 1422
 AE1219  PID         -  AE1219
 AE1219  STATE/COUNTY-  TX/HIDALGO
 AE1219  COUNTRY     -  US
 AE1219  USGS QUAD   -  DONNA (2019)
 AE1219
 AE1219                         *CURRENT SURVEY CONTROL
 AE1219  ______________________________________________________________________
 AE1219* NAD 83(1986) POSITION- 26 09 42.18   (N) 098 00 24.74   (W)   HD_HELD1
 AE1219* NAVD 88 ORTHO HEIGHT -    25.584 (meters)       83.94  (feet) ADJUSTED
 AE1219  ______________________________________________________________________
 AE1219  GEOID HEIGHT    -        -23.424 (meters)                     GEOID18
 AE1219  DYNAMIC HEIGHT  -         25.542 (meters)       83.80  (feet) COMP
 AE1219  MODELED GRAVITY -    979,007.6   (mgal)                       NAVD 88
 AE1219
 AE1219  VERT ORDER      -  FIRST     CLASS II
 AE1219
 AE1219.The horizontal coordinates were determined by differentially corrected
 AE1219.hand held GPS observations or other comparable positioning techniques
 AE1219.and have an estimated accuracy of +/- 3 meters.
 AE1219
 AE1219.The orthometric height was determined by differential leveling and
 AE1219.adjusted by the NATIONAL GEODETIC SURVEY
 AE1219.in June 1991.
 AE1219
 AE1219.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1219.GEOID18 height accuracy estimate available here.
 AE1219
 AE1219.Click photographs - Photos may exist for this station.
 AE1219
 AE1219.The dynamic height is computed by dividing the NAVD 88
 AE1219.geopotential number by the normal gravity value computed on the
 AE1219.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1219.degrees latitude (g = 980.6199 gals.).
 AE1219
 AE1219.The modeled gravity was interpolated from observed gravity values.
 AE1219
 AE1219;                    North         East    Units  Estimated Accuracy
 AE1219;SPC TX S     - 5,054,945.5     349,303.0     MT  (+/- 3 meters HH1 GPS) 
 AE1219
 AE1219_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP9925693972(NAD 83)
 AE1219
 AE1219                          SUPERSEDED SURVEY CONTROL
 AE1219
 AE1219.No superseded survey control is available for this station.
 AE1219
 AE1219_MARKER: F = FLANGE-ENCASED ROD
 AE1219_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AE1219_STAMPING: B 1422 1981
 AE1219_MARK LOGO: NGS
 AE1219_PROJECTION: RECESSED
 AE1219_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AE1219_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AE1219+SATELLITE: SATELLITE OBSERVATIONS - December 18, 2018
 AE1219_ROD/PIPE-DEPTH: 10.7 meters
 AE1219
 AE1219  HISTORY     - Date     Condition        Report By
 AE1219  HISTORY     - 1981     MONUMENTED       NGS
 AE1219  HISTORY     - 20040206 GOOD             GEOCAC
 AE1219  HISTORY     - 20181218 GOOD             INDIV
 AE1219
 AE1219                          STATION DESCRIPTION
 AE1219
 AE1219'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AE1219'1.7 KM (1.05 MI) WEST FROM WESLACO.
 AE1219'1.7 KM (1.05 MI) WEST ALONG U.S. HIGHWAY 83 FROM THE JUNCTION OF FARM
 AE1219'ROAD 88 AT WESLACO, THENCE 0.1 KM (0.05 MI) SOUTH ALONG WESTGATE
 AE1219'DRIVE, AT A POWERLINE POLE WITH A GUY WIRE AND A TRANSFORMER,
 AE1219'8.3 METERS (27.2 FT) WEST OF THE CENTERLINE OF WESTGATE DRIVE,
 AE1219'28.8 METERS (94.5 FT) NORTHEAST OF THE NORTHEAST CORNER OF MARCELLO
 AE1219'VILLAREAL RESIDENCE, 20.1 METERS (66.O FT) NORTH OF THE CENTER OF A
 AE1219'DRIVEWAY LEADING TO THE VILLAREAL RESIDENCE, 2.0 METERS (6.5 FT) WEST
 AE1219'OF THE WEST CURB OF WEST GATE DRIVE, 1.7 METERS (5.5 FT) NORTH OF THE
 AE1219'POWERLINE POLE, AND 4.6 METERS (15.0 FT) SOUTH OF THE GUY WIRE ANCHOR.
 AE1219'NOTE, ROD DRIVEN TO REFUSAL.
 AE1219'THE MARK IS 0.6 M ABOVE WESTGATE DRIVE.
 AE1219
 AE1219                          STATION RECOVERY (2004)
 AE1219
 AE1219'RECOVERY NOTE BY GEOCACHING 2004 (TWS)
 AE1219'GOOD CONDITION.  REVISED DESCRIPTION - 1.7 KM (1.05 MI) WEST ALONG
 AE1219'U.S. HIGHWAY 83 FROM THE JUNCTION OF FARM ROAD 88 AT WESLACO, THENCE
 AE1219'0.1 KM (0.05 MI) SOUTH TO 114 S WESTGATE DRIVE AT A POWERLINE POLE
 AE1219'WITH TWO TRANSFORMERS.
 AE1219'8.3 METERS (27.2 FT) WEST OF THE CENTERLINE OF WESTGATE DRIVE.  2.0
 AE1219'METERS (6.5 FT) WEST OF THE WEST CURB OF WEST GATE DRIVE, 7.3 METERS
 AE1219'(24.0 FT) NORTH OF THE NORTH DRIVEWAY TO 114 S WESTGATE DRIVE, 1.7
 AE1219'METERS (5.5 FT) NORTH OF THE POWERLINE POLE, AND 7.0 METERS (23.0 FT)
 AE1219'SOUTH OF A POWERLINE POLE WITH GUY WIRES.
 AE1219'
 AE1219
 AE1219                          STATION RECOVERY (2018)
 AE1219
 AE1219'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2018 (TG)
 AE1219'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0675 ***********************************************************************
 BP0675  DESIGNATION -  B 1426
 BP0675  PID         -  BP0675
 BP0675  STATE/COUNTY-  TX/PECOS
 BP0675  COUNTRY     -  US
 BP0675  USGS QUAD   -  FORT STOCKTON EAST (2019)
 BP0675
 BP0675                         *CURRENT SURVEY CONTROL
 BP0675  ______________________________________________________________________
 BP0675* NAD 83(1986) POSITION- 30 53 26.     (N) 102 45 35.     (W)   SCALED
 BP0675* NAVD 88 ORTHO HEIGHT -   885.612 (meters)     2905.55  (feet) ADJUSTED
 BP0675  ______________________________________________________________________
 BP0675  GEOID HEIGHT    -        -23.589 (meters)                     GEOID18
 BP0675  DYNAMIC HEIGHT  -        884.264 (meters)     2901.12  (feet) COMP
 BP0675  MODELED GRAVITY -    979,090.4   (mgal)                       NAVD 88
 BP0675
 BP0675  VERT ORDER      -  FIRST     CLASS II
 BP0675
 BP0675.The horizontal coordinates were scaled from a map and have
 BP0675.an estimated accuracy of +/- 6 seconds.
 BP0675
 BP0675.The orthometric height was determined by differential leveling and
 BP0675.adjusted by the NATIONAL GEODETIC SURVEY
 BP0675.in June 1991.
 BP0675
 BP0675.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0675.GEOID18 height accuracy estimate available here.
 BP0675
 BP0675.Click photographs - Photos may exist for this station.
 BP0675
 BP0675.The dynamic height is computed by dividing the NAVD 88
 BP0675.geopotential number by the normal gravity value computed on the
 BP0675.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0675.degrees latitude (g = 980.6199 gals.).
 BP0675
 BP0675.The modeled gravity was interpolated from observed gravity values.
 BP0675
 BP0675;                    North         East    Units  Estimated Accuracy
 BP0675;SPC TX C     - 3,138,200.      468,050.      MT  (+/- 180 meters Scaled)
 BP0675
 BP0675_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ141196(NAD 83)
 BP0675
 BP0675                          SUPERSEDED SURVEY CONTROL
 BP0675
 BP0675.No superseded survey control is available for this station.
 BP0675
 BP0675_MARKER: I = METAL ROD
 BP0675_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BP0675_STAMPING: B 1426 1981
 BP0675_MARK LOGO: NGS
 BP0675_PROJECTION: FLUSH
 BP0675_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BP0675_ROD/PIPE-DEPTH: 3.4 meters
 BP0675
 BP0675  HISTORY     - Date     Condition        Report By
 BP0675  HISTORY     - 1981     MONUMENTED       NGS
 BP0675  HISTORY     - 1990     GOOD             USPSQD
 BP0675
 BP0675                          STATION DESCRIPTION
 BP0675
 BP0675'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BP0675'10.7 KM (6.65 MI) EAST FROM FORT STOCKTON.
 BP0675'10.7 KM (6.65 MI) EAST ALONG U.S. HIGHWAYS 67, 290 AND 385 FROM ITS
 BP0675'JUNCTION WITH U.S. HIGHWAY 285 IN FORT STOCKTON, 1.3 KM (0.8 MI) EAST
 BP0675'OF MILEPOST 266, 0.3 KM (0.2 MI) WEST OF MILEPOST 267, 40.2 METERS
 BP0675'(131.9 FT) SOUTH OF THE CENTERLINE OF THE EAST BOUND LANES OF THE
 BP0675'HIGHWAY, 12.6 METERS (41.3 FT) EAST OF THE CENTER OF A FIELD ROAD
 BP0675'ENTRANCE AND 6.1 METERS (20.0 FT) NORTH OF THE CENTER OF A GRAVELED
 BP0675'ROAD LEADING EAST.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH
 BP0675'LOGO CAP.
 BP0675'THE MARK IS 0.3 METERS  N FROM  A FENCE AND WITNESS POST
 BP0675'THE MARK IS 0.9 M BELOW THE HIGHWAY.
 BP0675
 BP0675                          STATION RECOVERY (1990)
 BP0675
 BP0675'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BP0675'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0653 ***********************************************************************
 CC0653  DESIGNATION -  B 1427
 CC0653  PID         -  CC0653
 CC0653  STATE/COUNTY-  TX/PECOS
 CC0653  COUNTRY     -  US
 CC0653  USGS QUAD   -  GIRVIN (2019)
 CC0653
 CC0653                         *CURRENT SURVEY CONTROL
 CC0653  ______________________________________________________________________
 CC0653* NAD 83(1986) POSITION- 31 04 17.     (N) 102 22 29.     (W)   SCALED
 CC0653* NAVD 88 ORTHO HEIGHT -   701.563 (meters)     2301.71  (feet) ADJUSTED
 CC0653  ______________________________________________________________________
 CC0653  GEOID HEIGHT    -        -23.351 (meters)                     GEOID18
 CC0653  DYNAMIC HEIGHT  -        700.565 (meters)     2298.44  (feet) COMP
 CC0653  MODELED GRAVITY -    979,194.9   (mgal)                       NAVD 88
 CC0653
 CC0653  VERT ORDER      -  FIRST     CLASS II
 CC0653
 CC0653.The horizontal coordinates were scaled from a map and have
 CC0653.an estimated accuracy of +/- 6 seconds.
 CC0653
 CC0653.The orthometric height was determined by differential leveling and
 CC0653.adjusted by the NATIONAL GEODETIC SURVEY
 CC0653.in June 1991.
 CC0653
 CC0653.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0653.GEOID18 height accuracy estimate available here.
 CC0653
 CC0653.Click photographs - Photos may exist for this station.
 CC0653
 CC0653.The dynamic height is computed by dividing the NAVD 88
 CC0653.geopotential number by the normal gravity value computed on the
 CC0653.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0653.degrees latitude (g = 980.6199 gals.).
 CC0653
 CC0653.The modeled gravity was interpolated from observed gravity values.
 CC0653
 CC0653;                    North         East    Units  Estimated Accuracy
 CC0653;SPC TX C     - 3,157,510.      505,220.      MT  (+/- 180 meters Scaled)
 CC0653
 CC0653_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ504404(NAD 83)
 CC0653
 CC0653                          SUPERSEDED SURVEY CONTROL
 CC0653
 CC0653.No superseded survey control is available for this station.
 CC0653
 CC0653_MARKER: F = FLANGE-ENCASED ROD
 CC0653_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CC0653+WITH SETTING: INFORMATION.
 CC0653_STAMPING: B 1427 1981
 CC0653_MARK LOGO: NGS
 CC0653_PROJECTION: FLUSH
 CC0653_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0653_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CC0653+SATELLITE: SATELLITE OBSERVATIONS - March 10, 2024
 CC0653_ROD/PIPE-DEPTH: 2.7 meters
 CC0653
 CC0653  HISTORY     - Date     Condition        Report By
 CC0653  HISTORY     - 1981     MONUMENTED       NGS
 CC0653  HISTORY     - 20060815 GOOD             JCLS
 CC0653  HISTORY     - 20220822 GOOD             FUGRO
 CC0653  HISTORY     - 20240310 GOOD             FUGRO
 CC0653
 CC0653                          STATION DESCRIPTION
 CC0653
 CC0653'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CC0653'1.6 KM (1.0 MI) NE FROM GIRVIN.
 CC0653'1.6 KM (1.0 MI) NORTHEAST ALONG U.S. HIGHWAYS 67 AND 385 FROM ITS
 CC0653'JUNCTION WITH STATE HIGHWAY 11 IN GIRVIN AND 22.7 METERS (74.5 FT)
 CC0653'NORTHWEST OF THE CENTERLINE OF THE HIGHWAY.  NOTE=ACCESS TO THE DATUM
 CC0653'POINT IS THROUGH A 5-INCH LOGO CAP.
 CC0653'THE MARK IS 0.5 METERS  SSE FROM  A FENCE AND WITNESS POST
 CC0653'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CC0653
 CC0653                          STATION RECOVERY (2006)
 CC0653
 CC0653'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2006
 CC0653'RECOVERED IN GOOD CONDITION.
 CC0653
 CC0653                          STATION RECOVERY (2022)
 CC0653
 CC0653'RECOVERY NOTE BY FUGRO 2022 (MRY)
 CC0653'RECOVERED IN GOOD CONDITION.
 CC0653
 CC0653                          STATION RECOVERY (2024)
 CC0653
 CC0653'RECOVERY NOTE BY FUGRO 2024 (MRY)
 CC0653'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0672 ***********************************************************************
 CB0672  DESIGNATION -  B 1428
 CB0672  PID         -  CB0672
 CB0672  STATE/COUNTY-  TX/UPTON
 CB0672  COUNTRY     -  US
 CB0672  USGS QUAD   -  RANKIN NE (2019)
 CB0672
 CB0672                         *CURRENT SURVEY CONTROL
 CB0672  ______________________________________________________________________
 CB0672* NAD 83(1986) POSITION- 31 13 55.     (N) 101 50 52.     (W)   SCALED
 CB0672* NAVD 88 ORTHO HEIGHT -   819.592 (meters)     2688.94  (feet) ADJUSTED
 CB0672  ______________________________________________________________________
 CB0672  GEOID HEIGHT    -        -24.093 (meters)                     GEOID18
 CB0672  DYNAMIC HEIGHT  -        818.397 (meters)     2685.02  (feet) COMP
 CB0672  MODELED GRAVITY -    979,155.3   (mgal)                       NAVD 88
 CB0672
 CB0672  VERT ORDER      -  FIRST     CLASS II
 CB0672
 CB0672.The horizontal coordinates were scaled from a map and have
 CB0672.an estimated accuracy of +/- 6 seconds.
 CB0672
 CB0672.The orthometric height was determined by differential leveling and
 CB0672.adjusted by the NATIONAL GEODETIC SURVEY
 CB0672.in June 1991.
 CB0672
 CB0672.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0672.GEOID18 height accuracy estimate available here.
 CB0672
 CB0672.Click photographs - Photos may exist for this station.
 CB0672
 CB0672.The dynamic height is computed by dividing the NAVD 88
 CB0672.geopotential number by the normal gravity value computed on the
 CB0672.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0672.degrees latitude (g = 980.6199 gals.).
 CB0672
 CB0672.The modeled gravity was interpolated from observed gravity values.
 CB0672
 CB0672;                    North         East    Units  Estimated Accuracy
 CB0672;SPC TX C     - 3,174,500.      555,740.      MT  (+/- 180 meters Scaled)
 CB0672
 CB0672_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV287588(NAD 83)
 CB0672
 CB0672                          SUPERSEDED SURVEY CONTROL
 CB0672
 CB0672.No superseded survey control is available for this station.
 CB0672
 CB0672_MARKER: DV = VERTICAL CONTROL DISK
 CB0672_SETTING: 66 = SET IN ROCK OUTCROP
 CB0672_STAMPING: B 1428 1981
 CB0672_MARK LOGO: NGS
 CB0672_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CB0672+STABILITY: POSITION/ELEVATION WELL
 CB0672
 CB0672  HISTORY     - Date     Condition        Report By
 CB0672  HISTORY     - 1981     MONUMENTED       NGS
 CB0672
 CB0672                          STATION DESCRIPTION
 CB0672
 CB0672'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0672'9.0 KM (5.6 MI) NE FROM RANKIN.
 CB0672'9.0 KM (5.6 MI) NORTHEAST ALONG U.S. HIGHWAY 67 FROM ITS JUNCTION WITH
 CB0672'STATE HIGHWAY 349 IN RANKIN, IN A 2 BY 4 FT EXPOSED AREA OF
 CB0672'OUTCROPPING BEDROCK, 1.3 KM (0.8 MI) NORTHEAST OF A GRAVELED ROAD
 CB0672'LEADING SOUTHEAST, 0.5 KM (0.3 MI) SOUTHWEST OF THE CENTER OF A
 CB0672'ROADSIDE PARK, 13.3 METERS (43.6 FT) NORTH OF THE CENTERLINE OF THE
 CB0672'HIGHWAY AND 13.2 METERS (43.3 FT) SOUTH OF A FENCE.
 CB0672'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 CB0672'THE MARK IS 0.6 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0759 ***********************************************************************
 CA0759  DESIGNATION -  B 1429
 CA0759  PID         -  CA0759
 CA0759  STATE/COUNTY-  TX/MCCULLOCH
 CA0759  COUNTRY     -  US
 CA0759  USGS QUAD   -  WEST SWEDEN (2019)
 CA0759
 CA0759                         *CURRENT SURVEY CONTROL
 CA0759  ______________________________________________________________________
 CA0759* NAD 83(1986) POSITION- 31 10 40.     (N) 099 24 15.     (W)   SCALED
 CA0759* NAVD 88 ORTHO HEIGHT -   546.809 (meters)     1793.99  (feet) ADJUSTED
 CA0759  ______________________________________________________________________
 CA0759  GEOID HEIGHT    -        -23.573 (meters)                     GEOID18
 CA0759  DYNAMIC HEIGHT  -        546.070 (meters)     1791.56  (feet) COMP
 CA0759  MODELED GRAVITY -    979,271.6   (mgal)                       NAVD 88
 CA0759
 CA0759  VERT ORDER      -  FIRST     CLASS II
 CA0759
 CA0759.The horizontal coordinates were scaled from a map and have
 CA0759.an estimated accuracy of +/- 6 seconds.
 CA0759
 CA0759.The orthometric height was determined by differential leveling and
 CA0759.adjusted by the NATIONAL GEODETIC SURVEY
 CA0759.in June 1991.
 CA0759
 CA0759.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0759.GEOID18 height accuracy estimate available here.
 CA0759
 CA0759.Click photographs - Photos may exist for this station.
 CA0759
 CA0759.The dynamic height is computed by dividing the NAVD 88
 CA0759.geopotential number by the normal gravity value computed on the
 CA0759.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0759.degrees latitude (g = 980.6199 gals.).
 CA0759
 CA0759.The modeled gravity was interpolated from observed gravity values.
 CA0759
 CA0759;                    North         East    Units  Estimated Accuracy
 CA0759;SPC TX C     - 3,167,890.      788,560.      MT  (+/- 180 meters Scaled)
 CA0759
 CA0759_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV614493(NAD 83)
 CA0759
 CA0759                          SUPERSEDED SURVEY CONTROL
 CA0759
 CA0759.No superseded survey control is available for this station.
 CA0759
 CA0759_MARKER: I = METAL ROD
 CA0759_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CA0759_STAMPING: B 1429 1981
 CA0759_MARK LOGO: NGS
 CA0759_PROJECTION: FLUSH
 CA0759_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0759_ROD/PIPE-DEPTH: 3.7 meters
 CA0759
 CA0759  HISTORY     - Date     Condition        Report By
 CA0759  HISTORY     - 1981     MONUMENTED       NGS
 CA0759  HISTORY     - 19970709 GOOD             USPSQD
 CA0759  HISTORY     - 20010219 GOOD             USPSQD
 CA0759
 CA0759                          STATION DESCRIPTION
 CA0759
 CA0759'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0759'8.5 KM (5.3 MI) NW FROM BRADY.
 CA0759'8.5 KM (5.3 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 87 FROM THE COURT
 CA0759'HOUSE IN BRADY AND 14.7 KM (48.2 FT) NORTH-NORTHEAST OF THE CENTERLINE
 CA0759'OF THE HIGHWAY.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH
 CA0759'LOGO CAP.
 CA0759'THE MARK IS 0.3 METERS  SSW FROM  A WITNESS POST AND FENCE
 CA0759'THE MARK IS 0.5 M BELOW THE HIGHWAY.
 CA0759
 CA0759                          STATION RECOVERY (1997)
 CA0759
 CA0759'RECOVERY NOTE BY US POWER SQUADRON 1997
 CA0759'RECOVERED IN GOOD CONDITION.
 CA0759
 CA0759                          STATION RECOVERY (2001)
 CA0759
 CA0759'RECOVERY NOTE BY US POWER SQUADRON 2001 (DOR)
 CA0759'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0093 ***********************************************************************
 DQ0093  DESIGNATION -  B 143
 DQ0093  PID         -  DQ0093
 DQ0093  STATE/COUNTY-  TX/TERRY
 DQ0093  COUNTRY     -  US
 DQ0093  USGS QUAD   -  WELLMAN (2019)
 DQ0093
 DQ0093                         *CURRENT SURVEY CONTROL
 DQ0093  ______________________________________________________________________
 DQ0093* NAD 83(1986) POSITION- 33 01 29.     (N) 102 27 29.     (W)   SCALED
 DQ0093* NAVD 88 ORTHO HEIGHT -  1023.399 (meters)     3357.60  (feet) ADJUSTED
 DQ0093  ______________________________________________________________________
 DQ0093  GEOID HEIGHT    -        -22.905 (meters)                     GEOID18
 DQ0093  DYNAMIC HEIGHT  -       1022.041 (meters)     3353.15  (feet) COMP
 DQ0093  MODELED GRAVITY -    979,275.2   (mgal)                       NAVD 88
 DQ0093
 DQ0093  VERT ORDER      -  FIRST     CLASS II
 DQ0093
 DQ0093.The horizontal coordinates were scaled from a map and have
 DQ0093.an estimated accuracy of +/- 6 seconds.
 DQ0093
 DQ0093.The orthometric height was determined by differential leveling and
 DQ0093.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0093.in June 1991.
 DQ0093
 DQ0093.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0093.GEOID18 height accuracy estimate available here.
 DQ0093
 DQ0093.Click photographs - Photos may exist for this station.
 DQ0093
 DQ0093.The dynamic height is computed by dividing the NAVD 88
 DQ0093.geopotential number by the normal gravity value computed on the
 DQ0093.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0093.degrees latitude (g = 980.6199 gals.).
 DQ0093
 DQ0093.The modeled gravity was interpolated from observed gravity values.
 DQ0093
 DQ0093;                    North         East    Units  Estimated Accuracy
 DQ0093;SPC TXNC     - 2,157,560.      230,350.      MT  (+/- 180 meters Scaled)
 DQ0093
 DQ0093_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS374568(NAD 83)
 DQ0093
 DQ0093                          SUPERSEDED SURVEY CONTROL
 DQ0093
 DQ0093  NGVD 29 (??/??/92) 1023.068  (m)         3356.52   (f) ADJ UNCH    1 2
 DQ0093
 DQ0093.Superseded values are not recommended for survey control.
 DQ0093
 DQ0093.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0093.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0093
 DQ0093_MARKER: DB = BENCH MARK DISK
 DQ0093_STAMPING: B 143 1934
 DQ0093_MARK LOGO: CGS
 DQ0093_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DQ0093
 DQ0093  HISTORY     - Date     Condition        Report By
 DQ0093  HISTORY     - 1934     MONUMENTED       CGS
 DQ0093  HISTORY     - 1963     MARK NOT FOUND   CGS
 DQ0093
 DQ0093                          STATION DESCRIPTION
 DQ0093
 DQ0093'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0093'8.3 MI NE FROM SEAGRAVES.
 DQ0093'8.3 MI. N.E. ALONG P. AND S.F. R.R. FROM R.R. STATION ALONG THE RIGHT
 DQ0093'OF WAY OF THE LUBBOCK AND SEAGRAVES BRANCH OF THE PANHANDLE AND SANTA
 DQ0093'FE RAILROAD, 0.6 MILE S.W. OF MILE POST 54, AT SOUTH END OF DIRT CUT,
 DQ0093'2.3 MILES S.W. OF SIGNBOARD MARKED WELLMAN, 46 FEET S.E. OF TRACK, AND
 DQ0093'2 FEET N.W. OF RIGHT OF WAY FENCE.
 DQ0093
 DQ0093                          STATION RECOVERY (1963)
 DQ0093
 DQ0093'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963
 DQ0093'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0736 ***********************************************************************
 CA0736  DESIGNATION -  B 1430
 CA0736  PID         -  CA0736
 CA0736  STATE/COUNTY-  TX/CONCHO
 CA0736  COUNTRY     -  US
 CA0736  USGS QUAD   -  EDEN (2019)
 CA0736
 CA0736                         *CURRENT SURVEY CONTROL
 CA0736  ______________________________________________________________________
 CA0736* NAD 83(1986) POSITION- 31 13 00.     (N) 099 48 35.     (W)   SCALED
 CA0736* NAVD 88 ORTHO HEIGHT -   614.756 (meters)     2016.91  (feet) ADJUSTED
 CA0736  ______________________________________________________________________
 CA0736  GEOID HEIGHT    -        -23.742 (meters)                     GEOID18
 CA0736  DYNAMIC HEIGHT  -        613.904 (meters)     2014.12  (feet) COMP
 CA0736  MODELED GRAVITY -    979,234.4   (mgal)                       NAVD 88
 CA0736
 CA0736  VERT ORDER      -  FIRST     CLASS II
 CA0736
 CA0736.The horizontal coordinates were scaled from a map and have
 CA0736.an estimated accuracy of +/- 6 seconds.
 CA0736
 CA0736.The orthometric height was determined by differential leveling and
 CA0736.adjusted by the NATIONAL GEODETIC SURVEY
 CA0736.in June 1991.
 CA0736
 CA0736.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0736.GEOID18 height accuracy estimate available here.
 CA0736
 CA0736.Click photographs - Photos may exist for this station.
 CA0736
 CA0736.The dynamic height is computed by dividing the NAVD 88
 CA0736.geopotential number by the normal gravity value computed on the
 CA0736.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0736.degrees latitude (g = 980.6199 gals.).
 CA0736
 CA0736.The modeled gravity was interpolated from observed gravity values.
 CA0736
 CA0736;                    North         East    Units  Estimated Accuracy
 CA0736;SPC TX C     - 3,171,940.      749,890.      MT  (+/- 180 meters Scaled)
 CA0736
 CA0736_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV228538(NAD 83)
 CA0736
 CA0736                          SUPERSEDED SURVEY CONTROL
 CA0736
 CA0736.No superseded survey control is available for this station.
 CA0736
 CA0736_MARKER: DV = VERTICAL CONTROL DISK
 CA0736_SETTING: 66 = SET IN ROCK OUTCROP
 CA0736_STAMPING: B 1430 1981
 CA0736_MARK LOGO: NGS
 CA0736_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA0736+STABILITY: POSITION/ELEVATION WELL
 CA0736
 CA0736  HISTORY     - Date     Condition        Report By
 CA0736  HISTORY     - 1981     MONUMENTED       NGS
 CA0736  HISTORY     - 19991231 GOOD             USPSQD
 CA0736
 CA0736                          STATION DESCRIPTION
 CA0736
 CA0736'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0736'3.5 KM (2.15 MI) SE FROM EDEN.
 CA0736'3.5 KM (2.15 MI) SOUTHEASTERLY ALONG U. S. HIGHWAY 87 FROM ITS
 CA0736'JUNCTION WITH U. S. HIGHWAY 83 IN EDEN, 0.1 KM (0.05 MI) SOUTHWEST OF
 CA0736'A ROAD SIDE PARK, IN THE CENTER OF AN 8 BY 8 FT EXPOSED AREA OF
 CA0736'OUTCROPPING BEDROCK AT THE WEST END OF A HIGHWAY CUT, 30.0 METERS
 CA0736'(98.4 FT) EAST OF THE WEST END OF THE CUT BANK, 12.6 METERS (41.3 FT)
 CA0736'NORTH-NORTHWEST OF THE CENTERLINE OF THE HIGHWAY AND 3.3 METERS (10.8
 CA0736'FT) SOUTH-SOUTHEAST OF A FENCE.
 CA0736'THE MARK IS 0.2 METERS  ENE FROM A WITNESS POST.
 CA0736'THE MARK IS 1.0 M ABOVE THE HIGHWAY.
 CA0736
 CA0736                          STATION RECOVERY (1999)
 CA0736
 CA0736'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0736'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0781 ***********************************************************************
 CB0781  DESIGNATION -  B 1431
 CB0781  PID         -  CB0781
 CB0781  STATE/COUNTY-  TX/TOM GREEN
 CB0781  COUNTRY     -  US
 CB0781  USGS QUAD   -  VANCOURT (2019)
 CB0781
 CB0781                         *CURRENT SURVEY CONTROL
 CB0781  ______________________________________________________________________
 CB0781* NAD 83(1986) POSITION- 31 20 37.     (N) 100 10 39.     (W)   SCALED
 CB0781* NAVD 88 ORTHO HEIGHT -   567.620 (meters)     1862.27  (feet) ADJUSTED
 CB0781  ______________________________________________________________________
 CB0781  GEOID HEIGHT    -        -24.074 (meters)                     GEOID18
 CB0781  DYNAMIC HEIGHT  -        566.844 (meters)     1859.72  (feet) COMP
 CB0781  MODELED GRAVITY -    979,255.0   (mgal)                       NAVD 88
 CB0781
 CB0781  VERT ORDER      -  FIRST     CLASS II
 CB0781
 CB0781.The horizontal coordinates were scaled from a map and have
 CB0781.an estimated accuracy of +/- 6 seconds.
 CB0781
 CB0781.The orthometric height was determined by differential leveling and
 CB0781.adjusted by the NATIONAL GEODETIC SURVEY
 CB0781.in June 1991.
 CB0781
 CB0781.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0781.GEOID18 height accuracy estimate available here.
 CB0781
 CB0781.Click photographs - Photos may exist for this station.
 CB0781
 CB0781.The dynamic height is computed by dividing the NAVD 88
 CB0781.geopotential number by the normal gravity value computed on the
 CB0781.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0781.degrees latitude (g = 980.6199 gals.).
 CB0781
 CB0781.The modeled gravity was interpolated from observed gravity values.
 CB0781
 CB0781;                    North         East    Units  Estimated Accuracy
 CB0781;SPC TX C     - 3,185,910.      714,830.      MT  (+/- 180 meters Scaled)
 CB0781
 CB0781_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV879682(NAD 83)
 CB0781
 CB0781                          SUPERSEDED SURVEY CONTROL
 CB0781
 CB0781.No superseded survey control is available for this station.
 CB0781
 CB0781_MARKER: I = METAL ROD
 CB0781_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CB0781+WITH SETTING: INFORMATION.
 CB0781_STAMPING: B 1431 1981
 CB0781_MARK LOGO: NGS
 CB0781_PROJECTION: FLUSH
 CB0781_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0781_ROD/PIPE-DEPTH: 2.4 meters
 CB0781
 CB0781  HISTORY     - Date     Condition        Report By
 CB0781  HISTORY     - 1981     MONUMENTED       NGS
 CB0781
 CB0781                          STATION DESCRIPTION
 CB0781
 CB0781'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0781'30.8 KM (19.15 MI) SE FROM SAN ANGELO.
 CB0781'10.7 KM (6.65 MI) SOUTHEASTERLY ALONG CHADBOURNE STREET AND FARM ROAD
 CB0781'1223 FROM THE RAILROAD STATION IN SAN ANGELO, THENCE 20.1 KM (12.5 MI)
 CB0781'SOUTHEASTERLY ALONG U. S. HIGHWAY 87, 30.5 METERS (100.0 FT) WEST OF
 CB0781'THE NORTHWEST CORNER OF THE POST OFFICE IN VAN COURT, 15.0 METERS
 CB0781'(49.2 FT) NORTH-NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 11.0
 CB0781'METERS (36.0 FT) WEST OF THE CENTER OF A PAVED ROAD LEADING NORTH AND
 CB0781'2.5 METERS (8.2 FT) WEST OF A FENCE CORNER.  NOTE=ACCESS TO THE DATUM
 CB0781'POINT IS THROUGH A 5-INCH LOGO CAP.
 CB0781'THE MARK IS 0.3 METERS  SSW FROM  A WITNESS POST AND FENCE
 CB0781'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1123 ***********************************************************************
 AJ1123  DESIGNATION -  B 1432
 AJ1123  PID         -  AJ1123
 AJ1123  STATE/COUNTY-  TX/WEBB
 AJ1123  COUNTRY     -  US
 AJ1123  USGS QUAD   -  SPOHN RANCH (2019)
 AJ1123
 AJ1123                         *CURRENT SURVEY CONTROL
 AJ1123  ______________________________________________________________________
 AJ1123* NAD 83(1986) POSITION- 27 57 41.2    (N) 099 31 01.0    (W)   HD_HELD2
 AJ1123* NAVD 88 ORTHO HEIGHT -   229.557 (meters)      753.14  (feet) ADJUSTED
 AJ1123  ______________________________________________________________________
 AJ1123  GEOID HEIGHT    -        -24.207 (meters)                     GEOID18
 AJ1123  DYNAMIC HEIGHT  -        229.201 (meters)      751.97  (feet) COMP
 AJ1123  MODELED GRAVITY -    979,087.5   (mgal)                       NAVD 88
 AJ1123
 AJ1123  VERT ORDER      -  FIRST     CLASS II
 AJ1123
 AJ1123.The horizontal coordinates were established by autonomous hand held GPS
 AJ1123.observations and have an estimated accuracy of +/- 10 meters.
 AJ1123
 AJ1123.The orthometric height was determined by differential leveling and
 AJ1123.adjusted by the NATIONAL GEODETIC SURVEY
 AJ1123.in June 1991.
 AJ1123
 AJ1123.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1123.GEOID18 height accuracy estimate available here.
 AJ1123
 AJ1123.Click photographs - Photos may exist for this station.
 AJ1123
 AJ1123.The dynamic height is computed by dividing the NAVD 88
 AJ1123.geopotential number by the normal gravity value computed on the
 AJ1123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ1123.degrees latitude (g = 980.6199 gals.).
 AJ1123
 AJ1123.The modeled gravity was interpolated from observed gravity values.
 AJ1123
 AJ1123;                    North         East    Units  Estimated Accuracy
 AJ1123;SPC TX S     - 5,254,658.      199,933.      MT  (+/- 10 meters HH2 GPS)
 AJ1123
 AJ1123_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR4915493038(NAD 83)
 AJ1123
 AJ1123                          SUPERSEDED SURVEY CONTROL
 AJ1123
 AJ1123.No superseded survey control is available for this station.
 AJ1123
 AJ1123_MARKER: F = FLANGE-ENCASED ROD
 AJ1123_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AJ1123+WITH SETTING: INFORMATION.
 AJ1123_STAMPING: B 1432 1982
 AJ1123_MARK LOGO: NGS
 AJ1123_PROJECTION: FLUSH
 AJ1123_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1123_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ1123+SATELLITE: SATELLITE OBSERVATIONS - November 03, 2020
 AJ1123_ROD/PIPE-DEPTH: 2.3 meters
 AJ1123
 AJ1123  HISTORY     - Date     Condition        Report By
 AJ1123  HISTORY     - 1982     MONUMENTED       NGS
 AJ1123  HISTORY     - 20020326 GOOD             USPSQD
 AJ1123  HISTORY     - 20141004 GOOD             GEOCAC
 AJ1123  HISTORY     - 20201103 GOOD             BFENG
 AJ1123
 AJ1123                          STATION DESCRIPTION
 AJ1123
 AJ1123'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AJ1123'24.7 KM (15.3 MI) NW FROM WEBB.
 AJ1123'24.7 KM (15.3 MI) NORTHWEST ALONG U.S. HIGHWAY 83 FROM THE JUNCTION OF
 AJ1123'INTERSTATE 35 AND OVERPASS BRIDGE AT WEBB, AT A SLIGHT OFFSET IN RIGHT
 AJ1123'OF WAY FENCE LINE, AT THE NORTHEAST CORNER OF OFFSET AND 0.08 KM
 AJ1123'(0.05 MI) NORTHWEST OF A 3.0 METERS (10.0 FT) BOX CULVERT, 18.5 METERS
 AJ1123'(60.8 FT) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 0.61 METERS
 AJ1123'(2.0 FT) SOUTHWEST OF A FENCE LINE, 0.61 METERS (2.0 FT) SOUTHEAST OF
 AJ1123'A CONCRETE HIGHWAY RIGHT OF WAY POST, AND 1.2 METERS (4.0 FT)
 AJ1123'SOUTHEAST OF A FENCE.  NOTE, ROD DRIVEN TO REFUSAL.
 AJ1123'THE MARK IS 0.61 METERS  WSW FROM A WITNESS POST.
 AJ1123'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
 AJ1123
 AJ1123                          STATION RECOVERY (2002)
 AJ1123
 AJ1123'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ1123'RECOVERED IN GOOD CONDITION.
 AJ1123
 AJ1123                          STATION RECOVERY (2014)
 AJ1123
 AJ1123'RECOVERY NOTE BY GEOCACHING 2014
 AJ1123'RECOVERED IN GOOD CONDITION.
 AJ1123
 AJ1123                          STATION RECOVERY (2020)
 AJ1123
 AJ1123'RECOVERY NOTE BY B AND F ENGINEERING 2020 (JJB)
 AJ1123'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1581 ***********************************************************************
 AY1581  DESIGNATION -  B 1433
 AY1581  PID         -  AY1581
 AY1581  STATE/COUNTY-  TX/UVALDE
 AY1581  COUNTRY     -  US
 AY1581  USGS QUAD   -  HACIENDA (2019)
 AY1581
 AY1581                         *CURRENT SURVEY CONTROL
 AY1581  ______________________________________________________________________
 AY1581* NAD 83(1986) POSITION- 29 14 20.     (N) 099 58 19.     (W)   SCALED
 AY1581* NAVD 88 ORTHO HEIGHT -   300.022 (meters)      984.32  (feet) ADJUSTED
 AY1581  ______________________________________________________________________
 AY1581  GEOID HEIGHT    -        -22.841 (meters)                     GEOID18
 AY1581  DYNAMIC HEIGHT  -        299.584 (meters)      982.89  (feet) COMP
 AY1581  MODELED GRAVITY -    979,175.0   (mgal)                       NAVD 88
 AY1581
 AY1581  VERT ORDER      -  FIRST     CLASS II
 AY1581
 AY1581.The horizontal coordinates were scaled from a map and have
 AY1581.an estimated accuracy of +/- 6 seconds.
 AY1581
 AY1581.The orthometric height was determined by differential leveling and
 AY1581.adjusted by the NATIONAL GEODETIC SURVEY
 AY1581.in June 1991.
 AY1581
 AY1581.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1581.GEOID18 height accuracy estimate available here.
 AY1581
 AY1581.Click photographs - Photos may exist for this station.
 AY1581
 AY1581.The dynamic height is computed by dividing the NAVD 88
 AY1581.geopotential number by the normal gravity value computed on the
 AY1581.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1581.degrees latitude (g = 980.6199 gals.).
 AY1581
 AY1581.The modeled gravity was interpolated from observed gravity values.
 AY1581
 AY1581;                    North         East    Units  Estimated Accuracy
 AY1581;SPC TXSC     - 4,156,170.      505,530.      MT  (+/- 180 meters Scaled)
 AY1581
 AY1581_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT055348(NAD 83)
 AY1581
 AY1581                          SUPERSEDED SURVEY CONTROL
 AY1581
 AY1581.No superseded survey control is available for this station.
 AY1581
 AY1581_MARKER: I = METAL ROD
 AY1581_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AY1581+WITH SETTING: INFORMATION.
 AY1581_STAMPING: B 1433 1982
 AY1581_MARK LOGO: NGS
 AY1581_PROJECTION: FLUSH
 AY1581_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1581_ROD/PIPE-DEPTH: 2.4 meters
 AY1581
 AY1581  HISTORY     - Date     Condition        Report By
 AY1581  HISTORY     - 1982     MONUMENTED       NGS
 AY1581
 AY1581                          STATION DESCRIPTION
 AY1581
 AY1581'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AY1581'17.5 KM (10.85 MI) WSW FROM UVALDE.
 AY1581'17.5 KM (10.85 MI) WEST SOUTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD
 AY1581'SERVICE ROAD FROM THE STATION IN UVALDE, NEAR THE SOUTHERN PACIFIC
 AY1581'RAILROAD SIGNAL NUMBER 3119, 4.9 METERS (16.0 FT) SOUTH OF APPROXIMATE
 AY1581'CENTER OF RAILROAD SERVICE ROAD, 14.1 METERS (46.2 FT) SOUTH OF SOUTH
 AY1581'RAIL OF TRACKS, 47.6 METERS (156.0 FT) EAST OF RAILROAD SIGNAL NUMBER
 AY1581'3119, AND 0.30 METERS (1.0 FT) NORTH OF A FENCE.  NOTE, ROD DRIVEN TO
 AY1581'REFUSAL.
 AY1581'THE MARK IS 0.41 METERS  W FROM A WITNESS POST.
 AY1581'THE MARK IS 0.30 M ABOVE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0165 ***********************************************************************
 AP0165  DESIGNATION -  B 1434
 AP0165  PID         -  AP0165
 AP0165  STATE/COUNTY-  TX/MAVERICK
 AP0165  COUNTRY     -  US
 AP0165  USGS QUAD   -  PALOMA (2019)
 AP0165
 AP0165                         *CURRENT SURVEY CONTROL
 AP0165  ______________________________________________________________________
 AP0165* NAD 83(1986) POSITION- 28 57 37.     (N) 100 29 40.     (W)   SCALED
 AP0165* NAVD 88 ORTHO HEIGHT -   273.555 (meters)      897.49  (feet) ADJUSTED
 AP0165  ______________________________________________________________________
 AP0165  GEOID HEIGHT    -        -22.714 (meters)                     GEOID18
 AP0165  DYNAMIC HEIGHT  -        273.151 (meters)      896.16  (feet) COMP
 AP0165  MODELED GRAVITY -    979,160.6   (mgal)                       NAVD 88
 AP0165
 AP0165  VERT ORDER      -  FIRST     CLASS II
 AP0165
 AP0165.The horizontal coordinates were scaled from a map and have
 AP0165.an estimated accuracy of +/- 6 seconds.
 AP0165
 AP0165.The orthometric height was determined by differential leveling and
 AP0165.adjusted by the NATIONAL GEODETIC SURVEY
 AP0165.in June 1991.
 AP0165
 AP0165.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0165.GEOID18 height accuracy estimate available here.
 AP0165
 AP0165.Click photographs - Photos may exist for this station.
 AP0165
 AP0165.The dynamic height is computed by dividing the NAVD 88
 AP0165.geopotential number by the normal gravity value computed on the
 AP0165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0165.degrees latitude (g = 980.6199 gals.).
 AP0165
 AP0165.The modeled gravity was interpolated from observed gravity values.
 AP0165
 AP0165;                    North         East    Units  Estimated Accuracy
 AP0165;SPC TXSC     - 4,125,830.      454,350.      MT  (+/- 180 meters Scaled)
 AP0165
 AP0165_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT543045(NAD 83)
 AP0165
 AP0165                          SUPERSEDED SURVEY CONTROL
 AP0165
 AP0165.No superseded survey control is available for this station.
 AP0165
 AP0165_MARKER: I = METAL ROD
 AP0165_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AP0165_STAMPING: B 1434 1982
 AP0165_MARK LOGO: NGS
 AP0165_PROJECTION: FLUSH
 AP0165_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AP0165_ROD/PIPE-DEPTH: 3.0 meters
 AP0165
 AP0165  HISTORY     - Date     Condition        Report By
 AP0165  HISTORY     - 1982     MONUMENTED       NGS
 AP0165
 AP0165                          STATION DESCRIPTION
 AP0165
 AP0165'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AP0165'25.5 KM (15.8 MI) SSW FROM SPOFFORD.
 AP0165'25.5 KM (15.8 MI) SOUTH SOUTHWEST ALONG STATE ROUTE 131 FROM THE
 AP0165'JUNCTION OF FARM ROAD 1572 IN SPOFFORD, NEAR A LONE METAL PIPE CULVERT
 AP0165'UNDER THE HIGHWAY, 18.0 METERS (59.0 FT) EAST SOUTHEAST OF CENTERLINE
 AP0165'OF HIGHWAY, 23.2 METERS (76.11 FT) SOUTH SOUTHWEST OF A 62 CM
 AP0165'(24 IN) MESQUITE TREE, 33.8 METERS (110.7 FT) NORTHEAST OF THE EAST
 AP0165'END OF A 77 CM (30 IN) METAL PIPE CULVERT, AND 0.30 METERS (1.0 FT)
 AP0165'WEST NORTHWEST OF A FENCE LINE, NOTE, ROD DRIVEN TO REFUSAL.
 AP0165'THE MARK IS 0.3 METERS  NE FROM A WITNESS POST.
 AP0165'THE MARK IS ABOVE LEVEL WITH HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1194 ***********************************************************************
 AB1194  DESIGNATION -  B 1435
 AB1194  PID         -  AB1194
 AB1194  STATE/COUNTY-  TX/CAMERON
 AB1194  COUNTRY     -  US
 AB1194  USGS QUAD   -  OLMITO (2019)
 AB1194
 AB1194                         *CURRENT SURVEY CONTROL
 AB1194  ______________________________________________________________________
 AB1194* NAD 83(1986) POSITION- 26 00 57.     (N) 097 31 51.     (W)   SCALED
 AB1194* NAVD 88 ORTHO HEIGHT -     9.292 (meters)       30.49  (feet) ADJUSTED
 AB1194  ______________________________________________________________________
 AB1194  GEOID HEIGHT    -        -22.085 (meters)                     GEOID18
 AB1194  DYNAMIC HEIGHT  -          9.276 (meters)       30.43  (feet) COMP
 AB1194  MODELED GRAVITY -    979,032.2   (mgal)                       NAVD 88
 AB1194
 AB1194  VERT ORDER      -  FIRST     CLASS II
 AB1194
 AB1194.The horizontal coordinates were scaled from a map and have
 AB1194.an estimated accuracy of +/- 6 seconds.
 AB1194
 AB1194.The orthometric height was determined by differential leveling and
 AB1194.adjusted by the NATIONAL GEODETIC SURVEY
 AB1194.in June 1991.
 AB1194
 AB1194.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1194.GEOID18 height accuracy estimate available here.
 AB1194
 AB1194.Click photographs - Photos may exist for this station.
 AB1194
 AB1194.The dynamic height is computed by dividing the NAVD 88
 AB1194.geopotential number by the normal gravity value computed on the
 AB1194.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1194.degrees latitude (g = 980.6199 gals.).
 AB1194
 AB1194.The modeled gravity was interpolated from observed gravity values.
 AB1194
 AB1194;                    North         East    Units  Estimated Accuracy
 AB1194;SPC TX S     - 5,039,060.      397,020.      MT  (+/- 180 meters Scaled)
 AB1194
 AB1194_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP470782(NAD 83)
 AB1194
 AB1194                          SUPERSEDED SURVEY CONTROL
 AB1194
 AB1194.No superseded survey control is available for this station.
 AB1194
 AB1194_MARKER: I = METAL ROD
 AB1194_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AB1194_STAMPING: B 1435 1981
 AB1194_MARK LOGO: NGS
 AB1194_PROJECTION: FLUSH
 AB1194_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1194_ROD/PIPE-DEPTH: 9.7 meters
 AB1194
 AB1194  HISTORY     - Date     Condition        Report By
 AB1194  HISTORY     - 1981     MONUMENTED       NGS
 AB1194  HISTORY     - 19910313 GOOD             USPSQD
 AB1194
 AB1194                          STATION DESCRIPTION
 AB1194
 AB1194'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AB1194'1.4 KM (0.9 MI) SSE FROM OLMITO.
 AB1194'1.4 KM (0.9 MI) SOUTH SOUTHEAST ALONG U.S. HIGHWAY 77 FROM THE
 AB1194'JUNCTION OF FARM ROADS 803 AND 511 IN OLMITO AT THE JUNCTION OF FARM
 AB1194'ROAD 1732, IS SET AT THE NORTHEAST CORNER OF THE KOA CAMPGROUNDS,
 AB1194'10.0 METERS (33.5 FT) WEST SOUTHWEST OF THE CENTER OF THE WEST SERVICE
 AB1194'ROAD OF U.S. HIGHWAY 77, 19.5 METERS (64.0 FT) SOUTH SOUTHEAST OF THE
 AB1194'CENTERLINE OF FARM ROAD 1732, 7.3 METERS (24.0 FT) SOUTH SOUTHEAST OF
 AB1194'THE 4 X 4 CORNER FENCE POST, 1.2 METERS (4.0 FT) NORTH OF A POWERLINE
 AB1194'POLE WITH A SECURITY LIGHT AND ACROSS THE WOODEN FENCE, 0.3 METER
 AB1194'(1.0 FT) EAST SOUTHEAST OF THE THREE BOARD WOODEN FENCE, AND
 AB1194'15.5 METERS (51.0 FT) NORTH NORTHWEST OF A SLIGHT TURN TO THE RIGHT IN
 AB1194'THE THREE BOARD WOODEN FENCE.
 AB1194'THE MARK IS 0.4 METERS  SE FROM A WITNESS POST.
 AB1194'THE MARK IS ABOVE LEVEL WITH THE SERVICE ROAD.
 AB1194
 AB1194                          STATION RECOVERY (1991)
 AB1194
 AB1194'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1194'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1221 ***********************************************************************
 AB1221  DESIGNATION -  B 1436
 AB1221  PID         -  AB1221
 AB1221  STATE/COUNTY-  TX/CAMERON
 AB1221  COUNTRY     -  US
 AB1221  USGS QUAD   -  PORT ISABEL (2019)
 AB1221
 AB1221                         *CURRENT SURVEY CONTROL
 AB1221  ______________________________________________________________________
 AB1221* NAD 83(1986) POSITION- 26 04 39.     (N) 097 14 08.     (W)   SCALED
 AB1221* NAVD 88 ORTHO HEIGHT -     1.656 (meters)        5.43  (feet) ADJUSTED
 AB1221  ______________________________________________________________________
 AB1221  GEOID HEIGHT    -        -21.504 (meters)                     GEOID18
 AB1221  DYNAMIC HEIGHT  -          1.653 (meters)        5.42  (feet) COMP
 AB1221  MODELED GRAVITY -    979,065.1   (mgal)                       NAVD 88
 AB1221
 AB1221  VERT ORDER      -  FIRST     CLASS II
 AB1221
 AB1221.The horizontal coordinates were scaled from a map and have
 AB1221.an estimated accuracy of +/- 6 seconds.
 AB1221
 AB1221.The orthometric height was determined by differential leveling and
 AB1221.adjusted by the NATIONAL GEODETIC SURVEY
 AB1221.in June 1991.
 AB1221
 AB1221.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1221.GEOID18 height accuracy estimate available here.
 AB1221
 AB1221.Click photographs - Photos may exist for this station.
 AB1221
 AB1221.The dynamic height is computed by dividing the NAVD 88
 AB1221.geopotential number by the normal gravity value computed on the
 AB1221.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1221.degrees latitude (g = 980.6199 gals.).
 AB1221
 AB1221.The modeled gravity was interpolated from observed gravity values.
 AB1221
 AB1221;                    North         East    Units  Estimated Accuracy
 AB1221;SPC TX S     - 5,046,150.      426,510.      MT  (+/- 180 meters Scaled)
 AB1221
 AB1221_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP764854(NAD 83)
 AB1221
 AB1221                          SUPERSEDED SURVEY CONTROL
 AB1221
 AB1221.No superseded survey control is available for this station.
 AB1221
 AB1221_MARKER: I = METAL ROD
 AB1221_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AB1221_STAMPING: B 1436 1982
 AB1221_MARK LOGO: NGS
 AB1221_PROJECTION: RECESSED 3 CENTIMETERS
 AB1221_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB1221_ROD/PIPE-DEPTH: 15.8 meters
 AB1221
 AB1221  HISTORY     - Date     Condition        Report By
 AB1221  HISTORY     - 1982     MONUMENTED       NGS
 AB1221  HISTORY     - 19910424 GOOD             USPSQD
 AB1221  HISTORY     - 19930210 GOOD             USPSQD
 AB1221  HISTORY     - 20030619 GOOD             INDIV
 AB1221  HISTORY     - 20061202 GOOD             USPSQD
 AB1221
 AB1221                          STATION DESCRIPTION
 AB1221
 AB1221'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AB1221'3.2 KM (2.9 MI) WEST FROM PORT ISABEL.
 AB1221'3.2 KM (2.0 MI) WEST ALONG STATE HIGHWAY 100 FROM THE OLD PORT ISABEL
 AB1221'LIGHTHOUSE IN PORT ISABEL AT A POWERLINE POLE ON THE NORTH NORTHEAST
 AB1221'SIDE OF THE HIGHWAY, SET WEST OF THE SECOND ONE OF FOUR POWERLINE
 AB1221'POLES WHICH HAS OVERHEAD GUY CABLES CROSSING THE HIGHWAY TO THE HIGH
 AB1221'TENSION POWERLINE, 15.4 METERS (50.5 FT) NORTH NORTHEAST OF THE
 AB1221'CENTERLINE OF HIGHWAY 100, 0.9 METER (3.0 FT) WEST OF A POWERLINE POLE
 AB1221'WITH A GUY CABLE TO THE NORTH NORTHEAST, 0.3 METER (1.0 FT) SOUTH
 AB1221'SOUTHWEST OF THE RIGHT-OF-WAY FENCE LINE, AND 7.4 METERS (24.5 FT)
 AB1221'SOUTH OF A GUY CABLE ANCHOR.
 AB1221'THE MARK IS 0.6 METERS  E FROM A WITNESS POST.
 AB1221'THE MARK IS 0.6 M BELOW HIGHWAY.
 AB1221
 AB1221                          STATION RECOVERY (1991)
 AB1221
 AB1221'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1221'RECOVERED IN GOOD CONDITION.
 AB1221
 AB1221                          STATION RECOVERY (1993)
 AB1221
 AB1221'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1221'RECOVERED IN GOOD CONDITION.
 AB1221
 AB1221                          STATION RECOVERY (2003)
 AB1221
 AB1221'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (RG)
 AB1221'MGM ENGINEERING
 AB1221
 AB1221                          STATION RECOVERY (2006)
 AB1221
 AB1221'RECOVERY NOTE BY US POWER SQUADRON 2006 (JBC)
 AB1221'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1651 ***********************************************************************
 AY1651  DESIGNATION -  B 1437
 AY1651  PID         -  AY1651
 AY1651  STATE/COUNTY-  TX/BEXAR
 AY1651  COUNTRY     -  US
 AY1651  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY1651
 AY1651                         *CURRENT SURVEY CONTROL
 AY1651  ______________________________________________________________________
 AY1651* NAD 83(1986) POSITION- 29 25 58.     (N) 098 30 04.     (W)   SCALED
 AY1651* NAVD 88 ORTHO HEIGHT -   198.562 (meters)      651.45  (feet) ADJUSTED
 AY1651  ______________________________________________________________________
 AY1651  GEOID HEIGHT    -        -25.434 (meters)                     GEOID18
 AY1651  DYNAMIC HEIGHT  -        198.273 (meters)      650.50  (feet) COMP
 AY1651  MODELED GRAVITY -    979,184.5   (mgal)                       NAVD 88
 AY1651
 AY1651  VERT ORDER      -  FIRST     CLASS II
 AY1651
 AY1651.The horizontal coordinates were scaled from a map and have
 AY1651.an estimated accuracy of +/- 6 seconds.
 AY1651
 AY1651.The orthometric height was determined by differential leveling and
 AY1651.adjusted by the NATIONAL GEODETIC SURVEY
 AY1651.in June 1991.
 AY1651
 AY1651.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1651.GEOID18 height accuracy estimate available here.
 AY1651
 AY1651.Click photographs - Photos may exist for this station.
 AY1651
 AY1651.The dynamic height is computed by dividing the NAVD 88
 AY1651.geopotential number by the normal gravity value computed on the
 AY1651.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1651.degrees latitude (g = 980.6199 gals.).
 AY1651
 AY1651.The modeled gravity was interpolated from observed gravity values.
 AY1651
 AY1651;                    North         East    Units  Estimated Accuracy
 AY1651;SPC TXSC     - 4,177,360.      648,400.      MT  (+/- 180 meters Scaled)
 AY1651
 AY1651_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT483560(NAD 83)
 AY1651
 AY1651                          SUPERSEDED SURVEY CONTROL
 AY1651
 AY1651.No superseded survey control is available for this station.
 AY1651
 AY1651_MARKER: DV = VERTICAL CONTROL DISK
 AY1651_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AY1651_SP_SET: BRIDGE PIER
 AY1651_STAMPING: B 1437 1982
 AY1651_MARK LOGO: NGS
 AY1651_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1651
 AY1651  HISTORY     - Date     Condition        Report By
 AY1651  HISTORY     - 1982     MONUMENTED       NGS
 AY1651  HISTORY     - 19950510 MARK NOT FOUND   USPSQD
 AY1651
 AY1651                          STATION DESCRIPTION
 AY1651
 AY1651'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AY1651'IN SAN ANTONIO.
 AY1651'1.2 KM (0.75 MI) NORTHWEST ALONG CAMARON STREET FROM THE NORTHWEST
 AY1651'CORNER OF THE CITY HALL AND WEST COMMERCE STREET IN SAN ANTONIO, AT
 AY1651'WEST ELMIRA STREET LEADING EAST NORTHEAST, THE DISK IS SET VERTICALLY
 AY1651'IN THE NORTHWEST FACE OF THE SECOND BRIDGE PIER WEST OF CAMARON
 AY1651'STREET, 12.4 METERS (41.0 FT) WEST SOUTHWEST OF THE CENTERLINE OF
 AY1651'CAMARON STREET, 8.2 METERS (27.0 FT) NORTH NORTHWEST OF AN EXTENDED
 AY1651'CENTERLINE OF WEST ELMIRA STREET, AND 19.8 METERS (65.0 FT) NORTH OF
 AY1651'THE CENTER OF THE STEPS AT THE EAST END OF A CONCRETE PEDESTRIAN
 AY1651'WALKWAY OVER I 10 HIGHWAY EAST.
 AY1651'THE MARK IS 1.4 M ABOVE GROUND.
 AY1651
 AY1651                          STATION RECOVERY (1995)
 AY1651
 AY1651'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1651'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0499 ***********************************************************************
 AO0499  DESIGNATION -  B 1438
 AO0499  PID         -  AO0499
 AO0499  STATE/COUNTY-  TX/WEBB
 AO0499  COUNTRY     -  US
 AO0499  USGS QUAD   -  TELEPHONE TANKS (2019)
 AO0499
 AO0499                         *CURRENT SURVEY CONTROL
 AO0499  ______________________________________________________________________
 AO0499* NAD 83(1986) POSITION- 28 05 19.     (N) 099 34 13.     (W)   SCALED
 AO0499* NAVD 88 ORTHO HEIGHT -   226.278 (meters)      742.38  (feet) ADJUSTED
 AO0499  ______________________________________________________________________
 AO0499  GEOID HEIGHT    -        -24.187 (meters)                     GEOID18
 AO0499  DYNAMIC HEIGHT  -        225.929 (meters)      741.24  (feet) COMP
 AO0499  MODELED GRAVITY -    979,098.9   (mgal)                       NAVD 88
 AO0499
 AO0499  VERT ORDER      -  FIRST     CLASS II
 AO0499
 AO0499.The horizontal coordinates were scaled from a map and have
 AO0499.an estimated accuracy of +/- 6 seconds.
 AO0499
 AO0499.The orthometric height was determined by differential leveling and
 AO0499.adjusted by the NATIONAL GEODETIC SURVEY
 AO0499.in June 1991.
 AO0499
 AO0499.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0499.GEOID18 height accuracy estimate available here.
 AO0499
 AO0499.Click photographs - Photos may exist for this station.
 AO0499
 AO0499.The dynamic height is computed by dividing the NAVD 88
 AO0499.geopotential number by the normal gravity value computed on the
 AO0499.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0499.degrees latitude (g = 980.6199 gals.).
 AO0499
 AO0499.The modeled gravity was interpolated from observed gravity values.
 AO0499
 AO0499;                    North         East    Units  Estimated Accuracy
 AO0499;SPC TX S     - 5,268,790.      194,810.      MT  (+/- 180 meters Scaled)
 AO0499
 AO0499_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS439071(NAD 83)
 AO0499
 AO0499                          SUPERSEDED SURVEY CONTROL
 AO0499
 AO0499.No superseded survey control is available for this station.
 AO0499
 AO0499_MARKER: I = METAL ROD
 AO0499_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AO0499+WITH SETTING: INFORMATION.
 AO0499_STAMPING: B 1438 1982
 AO0499_MARK LOGO: NGS
 AO0499_PROJECTION: FLUSH
 AO0499_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AO0499_ROD/PIPE-DEPTH: 3.7 meters
 AO0499
 AO0499  HISTORY     - Date     Condition        Report By
 AO0499  HISTORY     - 1982     MONUMENTED       NGS
 AO0499  HISTORY     - 20201105 MARK NOT FOUND   BFENG
 AO0499
 AO0499                          STATION DESCRIPTION
 AO0499
 AO0499'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AO0499'30.3 KM (18.85 MI) SE FROM WEBB.
 AO0499'30.3 KM (18.85 MI) NORTHWEST ALONG U.S. HIGHWAY 83 FROM THE JUNCTION
 AO0499'OF INTERSTATE 35 AND OVERPASS BRIDGE AT WEBB AT A DIRT ROAD LEADING TO
 AO0499'THE CACTUS JACK RANCH, 15.36 METERS (48.0 FT) NORTHEAST OF THE CENTER
 AO0499'LINE OF U.S. HIGHWAY 83, 19.2 METERS (60.0 FT) SOUTHWEST OF THE CENTER
 AO0499'OF A STEEL TUBING GATE, 15.68 METERS (49.0 FT) SOUTH OF THE CENTERLINE
 AO0499'OF A DIRT ROAD LEADING EAST, 0.8 METER (2.5 FT) SOUTHWEST OF THE SOUTH
 AO0499'WEST CORNER POST, AND 0.48 METERS (1.5 FT) WEST OF FENCE.
 AO0499'THE MARK IS 0.45 METERS  S FROM A WITNESS POST.
 AO0499'THE MARK IS 1.0 M BELOW HIGHWAY.
 AO0499
 AO0499                          STATION RECOVERY (2020)
 AO0499
 AO0499'RECOVERY NOTE BY B AND F ENGINEERING 2020 (JJB)
 AO0499'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0522 ***********************************************************************
 AO0522  DESIGNATION -  B 1439
 AO0522  PID         -  AO0522
 AO0522  STATE/COUNTY-  TX/DIMMIT
 AO0522  COUNTRY     -  US
 AO0522  USGS QUAD   -  CARRIZO SPRINGS WEST (2019)
 AO0522
 AO0522                         *CURRENT SURVEY CONTROL
 AO0522  ______________________________________________________________________
 AO0522* NAD 83(1986) POSITION- 28 33 46.     (N) 099 54 05.     (W)   SCALED
 AO0522* NAVD 88 ORTHO HEIGHT -   195.565 (meters)      641.62  (feet) ADJUSTED
 AO0522  ______________________________________________________________________
 AO0522  GEOID HEIGHT    -        -23.515 (meters)                     GEOID18
 AO0522  DYNAMIC HEIGHT  -        195.273 (meters)      640.66  (feet) COMP
 AO0522  MODELED GRAVITY -    979,145.2   (mgal)                       NAVD 88
 AO0522
 AO0522  VERT ORDER      -  FIRST     CLASS II
 AO0522
 AO0522.The horizontal coordinates were scaled from a map and have
 AO0522.an estimated accuracy of +/- 6 seconds.
 AO0522
 AO0522.The orthometric height was determined by differential leveling and
 AO0522.adjusted by the NATIONAL GEODETIC SURVEY
 AO0522.in June 1991.
 AO0522
 AO0522.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0522.GEOID18 height accuracy estimate available here.
 AO0522
 AO0522.Click photographs - Photos may exist for this station.
 AO0522
 AO0522.The dynamic height is computed by dividing the NAVD 88
 AO0522.geopotential number by the normal gravity value computed on the
 AO0522.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0522.degrees latitude (g = 980.6199 gals.).
 AO0522
 AO0522.The modeled gravity was interpolated from observed gravity values.
 AO0522
 AO0522;                    North         East    Units  Estimated Accuracy
 AO0522;SPC TXSC     - 4,081,180.      511,810.      MT  (+/- 180 meters Scaled)
 AO0522
 AO0522_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS118598(NAD 83)
 AO0522
 AO0522                          SUPERSEDED SURVEY CONTROL
 AO0522
 AO0522.No superseded survey control is available for this station.
 AO0522
 AO0522_MARKER: I = METAL ROD
 AO0522_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AO0522+WITH SETTING: INFORMATION.
 AO0522_STAMPING: B 1439 1982
 AO0522_MARK LOGO: NGS
 AO0522_PROJECTION: FLUSH
 AO0522_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AO0522_ROD/PIPE-DEPTH: 2.4 meters
 AO0522
 AO0522  HISTORY     - Date     Condition        Report By
 AO0522  HISTORY     - 1982     MONUMENTED       NGS
 AO0522  HISTORY     - 19970531 GOOD             USPSQD
 AO0522
 AO0522                          STATION DESCRIPTION
 AO0522
 AO0522'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AO0522'6.2 KM (3.85 MI) NW FROM CARRIZO SPRINGS.
 AO0522'ONE BLOCK SOUTHWEST ALONG SIXTH STREET FROM THE POST OFFICE IN CARRIZO
 AO0522'SPRINGS, THENCE 6.2 KM (3.85 MI) NORTHWEST ALONG U.S. HIGHWAY 277 AT
 AO0522'AN UNDERGROUND PETROLEUM PIPELINE, 26.8 METERS (88.0 FT) SOUTHWEST OF
 AO0522'THE CENTERLINE OF THE HIGHWAY, 13.7 METERS (45.0 FT) NORTHWEST OF THE
 AO0522'CENTER OF AN UNDERGROUND PETRO PIPELINE, 10.0 METERS (33.0 FT)
 AO0522'NORTHWEST OF PETRO PIPELINE VENT PIPE, 0.9 METER (3.0 FT) SOUTHEAST OF
 AO0522'A POWER POLE, AND 0.4 METER (1.5 FT) NORTHEAST OF A FENCE.
 AO0522'THE MARK IS 0.4 METERS  NE FROM A WITNESS POST.
 AO0522'THE MARK IS 0.6 M BELOW HIGHWAY.
 AO0522
 AO0522                          STATION RECOVERY (1997)
 AO0522
 AO0522'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0522'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0133 ***********************************************************************
 CV0133  DESIGNATION -  B 144
 CV0133  PID         -  CV0133
 CV0133  STATE/COUNTY-  TX/ANDREWS
 CV0133  COUNTRY     -  US
 CV0133  USGS QUAD   -  ANDREWS (2019)
 CV0133
 CV0133                         *CURRENT SURVEY CONTROL
 CV0133  ______________________________________________________________________
 CV0133* NAD 83(1986) POSITION- 32 19 03.     (N) 102 33 14.     (W)   SCALED
 CV0133* NAVD 88 ORTHO HEIGHT -   968.390 (meters)     3177.13  (feet) ADJUSTED
 CV0133  ______________________________________________________________________
 CV0133  GEOID HEIGHT    -        -23.450 (meters)                     GEOID18
 CV0133  DYNAMIC HEIGHT  -        967.046 (meters)     3172.72  (feet) COMP
 CV0133  MODELED GRAVITY -    979,217.1   (mgal)                       NAVD 88
 CV0133
 CV0133  VERT ORDER      -  FIRST     CLASS II
 CV0133
 CV0133.The horizontal coordinates were scaled from a map and have
 CV0133.an estimated accuracy of +/- 6 seconds.
 CV0133
 CV0133.The orthometric height was determined by differential leveling and
 CV0133.adjusted by the NATIONAL GEODETIC SURVEY
 CV0133.in June 1991.
 CV0133
 CV0133.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0133.GEOID18 height accuracy estimate available here.
 CV0133
 CV0133.Click photographs - Photos may exist for this station.
 CV0133
 CV0133.The dynamic height is computed by dividing the NAVD 88
 CV0133.geopotential number by the normal gravity value computed on the
 CV0133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0133.degrees latitude (g = 980.6199 gals.).
 CV0133
 CV0133.The modeled gravity was interpolated from observed gravity values.
 CV0133
 CV0133;                    North         East    Units  Estimated Accuracy
 CV0133;SPC TXNC     - 2,079,540.      218,370.      MT  (+/- 180 meters Scaled)
 CV0133
 CV0133_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR302782(NAD 83)
 CV0133
 CV0133                          SUPERSEDED SURVEY CONTROL
 CV0133
 CV0133  NGVD 29 (??/??/92)  967.958  (m)         3175.71   (f) ADJ UNCH    1 2
 CV0133
 CV0133.Superseded values are not recommended for survey control.
 CV0133
 CV0133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0133.See file dsdata.pdf to determine how the superseded data were derived.
 CV0133
 CV0133_MARKER: DB = BENCH MARK DISK
 CV0133_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0133_STAMPING: B 144 1934
 CV0133_MARK LOGO: CGS
 CV0133_PROJECTION: RECESSED 15 CENTIMETERS
 CV0133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0133+STABILITY: SURFACE MOTION
 CV0133
 CV0133  HISTORY     - Date     Condition        Report By
 CV0133  HISTORY     - 1934     MONUMENTED       CGS
 CV0133  HISTORY     - 1970     MARK NOT FOUND   USGS
 CV0133
 CV0133                          STATION DESCRIPTION
 CV0133
 CV0133'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CV0133'IN ANDREWS.
 CV0133'AT ANDREWS IN THE LAWN OF THE ANDREWS COUNTY COURT HOUSE, 87 FT. EAST
 CV0133'OF THE COURT HOUSE BLDG., 43 FT. WEST OF THE EAST EDGE OF THE LAWN,
 CV0133'111 FT. SOUTH OF THE SOUTH FACE OF THE BRICK JAIL BLDG., AND ON THE
 CV0133'SOUTH EDGE OF THE GRAVEL WALK LEADING TO EAST COURT HOUSE ENTRANCE.
 CV0133'MARK IS 6 INCHES BELOW SURFACE OF GROUND.
 CV0133
 CV0133                          STATION RECOVERY (1970)
 CV0133
 CV0133'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 CV0133'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0144 ***********************************************************************
 AP0144  DESIGNATION -  B 1440
 AP0144  PID         -  AP0144
 AP0144  STATE/COUNTY-  TX/MAVERICK
 AP0144  COUNTRY     -  US
 AP0144  USGS QUAD   -  EAGLE PASS WEST (2019)
 AP0144
 AP0144                         *CURRENT SURVEY CONTROL
 AP0144  ______________________________________________________________________
 AP0144* NAD 83(1986) POSITION- 28 42 30.96   (N) 100 30 03.90   (W)   HD_HELD1
 AP0144* NAVD 88 ORTHO HEIGHT -   223.728 (meters)      734.01  (feet) ADJUSTED
 AP0144  ______________________________________________________________________
 AP0144  GEOID HEIGHT    -        -22.840 (meters)                     GEOID18
 AP0144  DYNAMIC HEIGHT  -        223.393 (meters)      732.92  (feet) COMP
 AP0144  MODELED GRAVITY -    979,145.6   (mgal)                       NAVD 88
 AP0144
 AP0144  VERT ORDER      -  FIRST     CLASS II
 AP0144
 AP0144.The horizontal coordinates were determined by differentially corrected
 AP0144.hand held GPS observations or other comparable positioning techniques
 AP0144.and have an estimated accuracy of +/- 3 meters.
 AP0144
 AP0144.The orthometric height was determined by differential leveling and
 AP0144.adjusted by the NATIONAL GEODETIC SURVEY
 AP0144.in June 1991.
 AP0144
 AP0144.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0144.GEOID18 height accuracy estimate available here.
 AP0144
 AP0144.Click photographs - Photos may exist for this station.
 AP0144
 AP0144.The dynamic height is computed by dividing the NAVD 88
 AP0144.geopotential number by the normal gravity value computed on the
 AP0144.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0144.degrees latitude (g = 980.6199 gals.).
 AP0144
 AP0144.The modeled gravity was interpolated from observed gravity values.
 AP0144
 AP0144;                    North         East    Units  Estimated Accuracy
 AP0144;SPC TXSC     - 4,097,945.9     453,343.1     MT  (+/- 3 meters HH1 GPS) 
 AP0144
 AP0144_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS5337776624(NAD 83)
 AP0144
 AP0144                          SUPERSEDED SURVEY CONTROL
 AP0144
 AP0144.No superseded survey control is available for this station.
 AP0144
 AP0144_MARKER: I = METAL ROD
 AP0144_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AP0144_STAMPING: B 1440 1982
 AP0144_MARK LOGO: NGS
 AP0144_PROJECTION: FLUSH
 AP0144_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AP0144_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AP0144+SATELLITE: SATELLITE OBSERVATIONS - December 15, 2007
 AP0144_ROD/PIPE-DEPTH: 5.1 meters
 AP0144
 AP0144  HISTORY     - Date     Condition        Report By
 AP0144  HISTORY     - 1982     MONUMENTED       NGS
 AP0144  HISTORY     - 20071215 GOOD             BAKER
 AP0144
 AP0144                          STATION DESCRIPTION
 AP0144
 AP0144'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AP0144'IN EAGLE PASS.
 AP0144'IN EAGLE PASS, AT THE PUBLIC LIBRARY, WHICH IS LOCATED AT THE JUNCTION
 AP0144'OF MAIN STREET AND MONROE STREET, 42.3 METERS (139.0 FT) WEST OF
 AP0144'CENTERLINE OF MONROE STREET, 11.5 METERS (38.0 FT) NORTH OF CENTERLINE
 AP0144'OF MAIN STREET, 30.1 METERS (99.0 FT) EAST SOUTHEAST OF SOUTHEAST
 AP0144'CORNER OF OLD COURTHOUSE, 2.1 METERS (7.0 FT) SOUTH OF SOUTHWEST
 AP0144'CORNER OF LIBRARY, 13.7 METERS (45.0 FT) WEST OF EXTENDED CENTER OF
 AP0144'MAIN DOORS OF LIBRARY, AND 1.2 METERS (4.0 FT) WEST OF A FLAGPOLE.
 AP0144'THE MARK IS 0.3 M ABOVE MAIN STREET.
 AP0144
 AP0144                          STATION RECOVERY (2007)
 AP0144
 AP0144'RECOVERY NOTE BY M BAKER JR INCORPORATED 2007 (SU)
 AP0144'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0896 ***********************************************************************
 CA0896  DESIGNATION -  B 1441
 CA0896  PID         -  CA0896
 CA0896  STATE/COUNTY-  TX/MCCULLOCH
 CA0896  COUNTRY     -  US
 CA0896  USGS QUAD   -  BRADY SOUTH (2019)
 CA0896
 CA0896                         *CURRENT SURVEY CONTROL
 CA0896  ______________________________________________________________________
 CA0896* NAD 83(1986) POSITION- 31 04 11.     (N) 099 18 48.     (W)   SCALED
 CA0896* NAVD 88 ORTHO HEIGHT -   545.987 (meters)     1791.29  (feet) ADJUSTED
 CA0896  ______________________________________________________________________
 CA0896  GEOID HEIGHT    -        -23.253 (meters)                     GEOID18
 CA0896  DYNAMIC HEIGHT  -        545.252 (meters)     1788.88  (feet) COMP
 CA0896  MODELED GRAVITY -    979,276.5   (mgal)                       NAVD 88
 CA0896
 CA0896  VERT ORDER      -  FIRST     CLASS II
 CA0896
 CA0896.The horizontal coordinates were scaled from a map and have
 CA0896.an estimated accuracy of +/- 6 seconds.
 CA0896
 CA0896.The orthometric height was determined by differential leveling and
 CA0896.adjusted by the NATIONAL GEODETIC SURVEY
 CA0896.in June 1991.
 CA0896
 CA0896.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0896.GEOID18 height accuracy estimate available here.
 CA0896
 CA0896.Click photographs - Photos may exist for this station.
 CA0896
 CA0896.The dynamic height is computed by dividing the NAVD 88
 CA0896.geopotential number by the normal gravity value computed on the
 CA0896.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0896.degrees latitude (g = 980.6199 gals.).
 CA0896
 CA0896.The modeled gravity was interpolated from observed gravity values.
 CA0896
 CA0896;                    North         East    Units  Estimated Accuracy
 CA0896;SPC TX C     - 3,155,980.      797,330.      MT  (+/- 180 meters Scaled)
 CA0896
 CA0896_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV701373(NAD 83)
 CA0896
 CA0896                          SUPERSEDED SURVEY CONTROL
 CA0896
 CA0896.No superseded survey control is available for this station.
 CA0896
 CA0896_MARKER: I = METAL ROD
 CA0896_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA0896+WITH SETTING: INFORMATION.
 CA0896_STAMPING: B 1441 1982
 CA0896_MARK LOGO: NGS
 CA0896_PROJECTION: FLUSH
 CA0896_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0896_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0896+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2006
 CA0896_ROD/PIPE-DEPTH: 1.0 meters
 CA0896
 CA0896  HISTORY     - Date     Condition        Report By
 CA0896  HISTORY     - 1982     MONUMENTED       NGS
 CA0896  HISTORY     - 19950814 GOOD             USPSQD
 CA0896  HISTORY     - 20060318 GOOD             USPSQD
 CA0896
 CA0896                          STATION DESCRIPTION
 CA0896
 CA0896'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CA0896'7.65 KM (4.75 MI) SE FROM BRADY.
 CA0896'7.65 KM (4.75 MI) SOUTHEAST ALONG U.S. HIGHWAY 87 FROM THE COURTHOUSE
 CA0896'IN BRADY, SET AT A PRIVATE ROAD LEADING NORTHEAST, 18.8 METERS
 CA0896'(62.0 FT) SOUTHEAST OF CENTER OF PRIVATE ROAD LEADING NORTHEAST,
 CA0896'30.1 METERS (99.0 FT) NORTHEAST OF CENTERLINE OF HIGHWAY, 14.7 METERS
 CA0896'(48.5 FT) NORTHWEST OF A TELEPHONE POLE, 9.7 (32.0 FT) SOUTHEAST OF A
 CA0896'CORNER FENCE POST, AND 3.0 METERS (1.0 FT) SOUTHWEST OF RIGHT-OF-WAY
 CA0896'FENCE, NOTE, ROD DRIVEN TO REFUSAL.
 CA0896'THE MARK IS 0.3 METERS  SSE FROM A WITNESS POST.
 CA0896'THE MARK IS 0.6 M BELOW HIGHWAY.
 CA0896
 CA0896                          STATION RECOVERY (1995)
 CA0896
 CA0896'RECOVERY NOTE BY US POWER SQUADRON 1995
 CA0896'RECOVERED IN GOOD CONDITION.
 CA0896
 CA0896                          STATION RECOVERY (2006)
 CA0896
 CA0896'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 CA0896'FOUND AS DESCRIBED.  WITNESS POST STILL GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0696 ***********************************************************************
 CB0696  DESIGNATION -  B 1442
 CB0696  PID         -  CB0696
 CB0696  STATE/COUNTY-  TX/REAGAN
 CB0696  COUNTRY     -  US
 CB0696  USGS QUAD   -  BIG LAKE (2019)
 CB0696
 CB0696                         *CURRENT SURVEY CONTROL
 CB0696  ______________________________________________________________________
 CB0696* NAD 83(1986) POSITION- 31 11 00.     (N) 101 24 33.     (W)   SCALED
 CB0696* NAVD 88 ORTHO HEIGHT -   827.331 (meters)     2714.34  (feet) ADJUSTED
 CB0696  ______________________________________________________________________
 CB0696  GEOID HEIGHT    -        -24.070 (meters)                     GEOID18
 CB0696  DYNAMIC HEIGHT  -        826.125 (meters)     2710.38  (feet) COMP
 CB0696  MODELED GRAVITY -    979,155.6   (mgal)                       NAVD 88
 CB0696
 CB0696  VERT ORDER      -  FIRST     CLASS II
 CB0696
 CB0696.The horizontal coordinates were scaled from a map and have
 CB0696.an estimated accuracy of +/- 6 seconds.
 CB0696
 CB0696.The orthometric height was determined by differential leveling and
 CB0696.adjusted by the NATIONAL GEODETIC SURVEY
 CB0696.in June 1991.
 CB0696
 CB0696.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0696.GEOID18 height accuracy estimate available here.
 CB0696
 CB0696.Click photographs - Photos may exist for this station.
 CB0696
 CB0696.The dynamic height is computed by dividing the NAVD 88
 CB0696.geopotential number by the normal gravity value computed on the
 CB0696.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0696.degrees latitude (g = 980.6199 gals.).
 CB0696
 CB0696.The modeled gravity was interpolated from observed gravity values.
 CB0696
 CB0696;                    North         East    Units  Estimated Accuracy
 CB0696;SPC TX C     - 3,168,630.      597,460.      MT  (+/- 180 meters Scaled)
 CB0696
 CB0696_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV704524(NAD 83)
 CB0696
 CB0696                          SUPERSEDED SURVEY CONTROL
 CB0696
 CB0696.No superseded survey control is available for this station.
 CB0696
 CB0696_MARKER: DV = VERTICAL CONTROL DISK
 CB0696_SETTING: 66 = SET IN ROCK OUTCROP
 CB0696_STAMPING: B 1442 1981
 CB0696_MARK LOGO: NGS
 CB0696_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CB0696+STABILITY: POSITION/ELEVATION WELL
 CB0696
 CB0696  HISTORY     - Date     Condition        Report By
 CB0696  HISTORY     - 1981     MONUMENTED       NGS
 CB0696
 CB0696                          STATION DESCRIPTION
 CB0696
 CB0696'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0696'5.6 KM (3.5 MI) EAST FROM BIG LAKE.
 CB0696'5.6 KM (3.5 MI) EASTERLY ALONG U. S. HIGHWAY 67 FROM ITS JUNCTION WITH
 CB0696'STATE HIGHWAY 137 IN BIG LAKE, IN A 2 BY 2 FT EXPOSED AREA OF
 CB0696'OUTCROPPING BEDROCK AND 11.0 METERS (36.1 FT) NORTH-NORTHEAST OF THE
 CB0696'CENTERLINE OF THE HIGHWAY.
 CB0696'THE MARK IS 16.5 METERS  SSW FROM  A WITNESS POST AND FENCE
 CB0696'THE MARK IS 0.3 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0724 ***********************************************************************
 CB0724  DESIGNATION -  B 1443
 CB0724  PID         -  CB0724
 CB0724  STATE/COUNTY-  TX/IRION
 CB0724  COUNTRY     -  US
 CB0724  USGS QUAD   -  NOELKE (2019)
 CB0724
 CB0724                         *CURRENT SURVEY CONTROL
 CB0724  ______________________________________________________________________
 CB0724* NAD 83(1986) POSITION- 31 07 56.     (N) 100 56 40.     (W)   SCALED
 CB0724* NAVD 88 ORTHO HEIGHT -   729.983 (meters)     2394.95  (feet) ADJUSTED
 CB0724  ______________________________________________________________________
 CB0724  GEOID HEIGHT    -        -23.585 (meters)                     GEOID18
 CB0724  DYNAMIC HEIGHT  -        728.946 (meters)     2391.55  (feet) COMP
 CB0724  MODELED GRAVITY -    979,195.8   (mgal)                       NAVD 88
 CB0724
 CB0724  VERT ORDER      -  FIRST     CLASS II
 CB0724
 CB0724.The horizontal coordinates were scaled from a map and have
 CB0724.an estimated accuracy of +/- 6 seconds.
 CB0724
 CB0724.The orthometric height was determined by differential leveling and
 CB0724.adjusted by the NATIONAL GEODETIC SURVEY
 CB0724.in June 1991.
 CB0724
 CB0724.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0724.GEOID18 height accuracy estimate available here.
 CB0724
 CB0724.Click photographs - Photos may exist for this station.
 CB0724
 CB0724.The dynamic height is computed by dividing the NAVD 88
 CB0724.geopotential number by the normal gravity value computed on the
 CB0724.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0724.degrees latitude (g = 980.6199 gals.).
 CB0724
 CB0724.The modeled gravity was interpolated from observed gravity values.
 CB0724
 CB0724;                    North         East    Units  Estimated Accuracy
 CB0724;SPC TX C     - 3,162,630.      641,720.      MT  (+/- 180 meters Scaled)
 CB0724
 CB0724_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV146458(NAD 83)
 CB0724
 CB0724                          SUPERSEDED SURVEY CONTROL
 CB0724
 CB0724.No superseded survey control is available for this station.
 CB0724
 CB0724_MARKER: DV = VERTICAL CONTROL DISK
 CB0724_SETTING: 66 = SET IN ROCK OUTCROP
 CB0724_STAMPING: B 1443 1981
 CB0724_MARK LOGO: NGS
 CB0724_MAGNETIC: O = OTHER; SEE DESCRIPTION
 CB0724_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CB0724+STABILITY: POSITION/ELEVATION WELL
 CB0724
 CB0724  HISTORY     - Date     Condition        Report By
 CB0724  HISTORY     - 1981     MONUMENTED       NGS
 CB0724  HISTORY     - 19990615 GOOD             NGS
 CB0724
 CB0724                          STATION DESCRIPTION
 CB0724
 CB0724'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0724'19.1 KM (11.85 MI) SW FROM MERTZON.
 CB0724'0.1 KM (0.05 MI) EAST ALONG MAIN STREET FROM THE POST OFFICE IN
 CB0724'MERTZON, THENCE 11.0 KM (6.85 MI) SOUTHWESTERLY ALONG U. S. HIGHWAY
 CB0724'67, THENCE 8.0 KM (4.95 MI) SOUTHWESTERLY ALONG THE ATCHISON, TOPEKA
 CB0724'RAILROAD, IN TOP OF A 15 BY 15 FT EXPOSED AREA OF OUTCROPPING BEDROCK,
 CB0724'13.3 METERS (43.6 FT) SOUTHEAST OF THE CENTER OF A DIRT ROAD, 11.3
 CB0724'METERS (37.1 FT) NORTHWEST OF THE NEAR RAIL AND 11.1 METERS (36.4 FT)
 CB0724'SOUTHWEST OF A UTILITY POLE.
 CB0724'THE MARK IS 0.5 METERS  NE FROM A WITNESS POST.
 CB0724'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 CB0724
 CB0724                          STATION RECOVERY (1999)
 CB0724
 CB0724'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (HWE)
 CB0724'IN THE 1981 DESCRIPTION, THE UTILITY POLE NO LONGER EXISTS, THE MARK
 CB0724'IS NOW 0.5 METERS (1.6 FT) NE FROM A SHORT WITNESS POST.  MARK IS ALSO
 CB0724'AT THE TOP OF A SLIGHT RISE IN THE COUNTY ROAD - DIRT ROAD IN 1981
 CB0724'DESCRIPTION IS NOW COUNTY ROAD 131.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0473 ***********************************************************************
 AZ0473  DESIGNATION -  B 1444
 AZ0473  PID         -  AZ0473
 AZ0473  STATE/COUNTY-  TX/VAL VERDE
 AZ0473  COUNTRY     -  US
 AZ0473  USGS QUAD   -  CARTA VALLEY (2019)
 AZ0473
 AZ0473                         *CURRENT SURVEY CONTROL
 AZ0473  ______________________________________________________________________
 AZ0473* NAD 83(1986) POSITION- 29 46 05.     (N) 100 42 35.     (W)   SCALED
 AZ0473* NAVD 88 ORTHO HEIGHT -   567.118 (meters)     1860.62  (feet) ADJUSTED
 AZ0473  ______________________________________________________________________
 AZ0473  GEOID HEIGHT    -        -22.577 (meters)                     GEOID18
 AZ0473  DYNAMIC HEIGHT  -        566.273 (meters)     1857.85  (feet) COMP
 AZ0473  MODELED GRAVITY -    979,134.3   (mgal)                       NAVD 88
 AZ0473
 AZ0473  VERT ORDER      -  FIRST     CLASS II
 AZ0473
 AZ0473.The horizontal coordinates were scaled from a map and have
 AZ0473.an estimated accuracy of +/- 6 seconds.
 AZ0473
 AZ0473.The orthometric height was determined by differential leveling and
 AZ0473.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0473.in June 1991.
 AZ0473
 AZ0473.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0473.GEOID18 height accuracy estimate available here.
 AZ0473
 AZ0473.Click photographs - Photos may exist for this station.
 AZ0473
 AZ0473.The dynamic height is computed by dividing the NAVD 88
 AZ0473.geopotential number by the normal gravity value computed on the
 AZ0473.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0473.degrees latitude (g = 980.6199 gals.).
 AZ0473
 AZ0473.The modeled gravity was interpolated from observed gravity values.
 AZ0473
 AZ0473;                    North         East    Units  Estimated Accuracy
 AZ0473;SPC TXSC     - 4,215,630.      434,680.      MT  (+/- 180 meters Scaled)
 AZ0473
 AZ0473_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT347943(NAD 83)
 AZ0473
 AZ0473                          SUPERSEDED SURVEY CONTROL
 AZ0473
 AZ0473.No superseded survey control is available for this station.
 AZ0473
 AZ0473_MARKER: DV = VERTICAL CONTROL DISK
 AZ0473_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0473_STAMPING: B 1444 1981
 AZ0473_MARK LOGO: NGS
 AZ0473_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0473+STABILITY: POSITION/ELEVATION WELL
 AZ0473
 AZ0473  HISTORY     - Date     Condition        Report By
 AZ0473  HISTORY     - 1981     MONUMENTED       NGS
 AZ0473  HISTORY     - 19990525 GOOD             USPSQD
 AZ0473
 AZ0473                          STATION DESCRIPTION
 AZ0473
 AZ0473'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AZ0473'47.9 KM (29.75 MI) NE FROM DEL RIO.
 AZ0473'35.7 KM (22.2 MI) NORTH ALONG U.S. HIGHWAYS 277 AND 377 FROM ITS
 AZ0473'JUNCTION WITH U.S. HIGHWAY 90 AT THE NORTH EDGE OF DEL RIO, THENCE
 AZ0473'12.2 KM (7.55 MI) NORTHEAST ALONG U.S. HIGHWAY 377, IN A 6 BY 8 FT
 AZ0473'EXPOSED AREA OF OUTCROPPING BEDROCK, 0.5 KM (0.3 MI) NORTHEAST OF A
 AZ0473'DRIVEWAY LEADING NORTH INTO WOODS RANCH, 43.6 METERS (143.0 FT)
 AZ0473'SOUTH-SOUTHEAST OF A UTILITY POLE WITH FOUR GUY WIRES, 30.6 METERS
 AZ0473'(100.4 FT) NORTH-NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, 15.1
 AZ0473'METERS (49.5 FT) NORTH-NORTHWEST OF A FENCE AND 5.3 METERS (17.4 FT)
 AZ0473'NORTHWEST OF A 12-INCH DIAMETER CEDAR TREE.
 AZ0473'THE MARK IS 0.3 METERS  WSW FROM A WITNESS POST.
 AZ0473'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 AZ0473
 AZ0473                          STATION RECOVERY (1999)
 AZ0473
 AZ0473'RECOVERY NOTE BY US POWER SQUADRON 1999
 AZ0473'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0410 ***********************************************************************
 BO0410  DESIGNATION -  B 1445
 BO0410  PID         -  BO0410
 BO0410  STATE/COUNTY-  TX/EDWARDS
 BO0410  COUNTRY     -  US
 BO0410  USGS QUAD   -  RAY LAKE SE (2019)
 BO0410
 BO0410                         *CURRENT SURVEY CONTROL
 BO0410  ______________________________________________________________________
 BO0410* NAD 83(1986) POSITION- 30 00 16.     (N) 100 15 12.     (W)   SCALED
 BO0410* NAVD 88 ORTHO HEIGHT -   721.819 (meters)     2368.17  (feet) ADJUSTED
 BO0410  ______________________________________________________________________
 BO0410  GEOID HEIGHT    -        -22.190 (meters)                     GEOID18
 BO0410  DYNAMIC HEIGHT  -        720.743 (meters)     2364.64  (feet) COMP
 BO0410  MODELED GRAVITY -    979,128.4   (mgal)                       NAVD 88
 BO0410
 BO0410  VERT ORDER      -  FIRST     CLASS II
 BO0410
 BO0410.The horizontal coordinates were scaled from a map and have
 BO0410.an estimated accuracy of +/- 6 seconds.
 BO0410
 BO0410.The orthometric height was determined by differential leveling and
 BO0410.adjusted by the NATIONAL GEODETIC SURVEY
 BO0410.in June 1991.
 BO0410
 BO0410.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0410.GEOID18 height accuracy estimate available here.
 BO0410
 BO0410.Click photographs - Photos may exist for this station.
 BO0410
 BO0410.The dynamic height is computed by dividing the NAVD 88
 BO0410.geopotential number by the normal gravity value computed on the
 BO0410.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0410.degrees latitude (g = 980.6199 gals.).
 BO0410
 BO0410.The modeled gravity was interpolated from observed gravity values.
 BO0410
 BO0410;                    North         East    Units  Estimated Accuracy
 BO0410;SPC TXSC     - 4,241,270.      479,090.      MT  (+/- 180 meters Scaled)
 BO0410
 BO0410_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU791199(NAD 83)
 BO0410
 BO0410                          SUPERSEDED SURVEY CONTROL
 BO0410
 BO0410.No superseded survey control is available for this station.
 BO0410
 BO0410_MARKER: DV = VERTICAL CONTROL DISK
 BO0410_SETTING: 66 = SET IN ROCK OUTCROP
 BO0410_STAMPING: B 1445 1981
 BO0410_MARK LOGO: NGS
 BO0410_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BO0410+STABILITY: POSITION/ELEVATION WELL
 BO0410
 BO0410  HISTORY     - Date     Condition        Report By
 BO0410  HISTORY     - 1981     MONUMENTED       NGS
 BO0410
 BO0410                          STATION DESCRIPTION
 BO0410
 BO0410'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BO0410'5.0 KM (3.1 MI) SW FROM ROCKSPRINGS.
 BO0410'5.0 KM (3.1 MI) SOUTHWEST ALONG U.S. HIGHWAY 377 FROM ITS EAST
 BO0410'JUNCTION WITH STATE HIGHWAY 55 IN ROCKSPRINGS, IN A 2 BY 20 FT EXPOSED
 BO0410'AREA OF OUTCROPPING BEDROCK, 0.7 KM (0.45 MI) EAST OF FARM ROAD 674,
 BO0410'12.3 METERS (40.4 FT) EAST-SOUTHEAST OF A UTILITY POLE, 9.2 METERS
 BO0410'(30.2 FT) NORTH-NORTHWEST OF THE CENTERLINE OF THE HIGHWAY AND 9.1
 BO0410'METERS (29.9 FT) SOUTH-SOUTHEAST OF A FENCE.
 BO0410'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 BO0410'THE MARK IS 0.6 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0760 ***********************************************************************
 CB0760  DESIGNATION -  B 1446
 CB0760  PID         -  CB0760
 CB0760  STATE/COUNTY-  TX/TOM GREEN
 CB0760  COUNTRY     -  US
 CB0760  USGS QUAD   -  PECAN STATION (2019)
 CB0760
 CB0760                         *CURRENT SURVEY CONTROL
 CB0760  ______________________________________________________________________
 CB0760* NAD 83(1986) POSITION- 31 22 09.     (N) 100 29 57.     (W)   SCALED
 CB0760* NAVD 88 ORTHO HEIGHT -   576.375 (meters)     1890.99  (feet) ADJUSTED
 CB0760  ______________________________________________________________________
 CB0760  GEOID HEIGHT    -        -24.100 (meters)                     GEOID18
 CB0760  DYNAMIC HEIGHT  -        575.581 (meters)     1888.39  (feet) COMP
 CB0760  MODELED GRAVITY -    979,244.0   (mgal)                       NAVD 88
 CB0760
 CB0760  VERT ORDER      -  FIRST     CLASS II
 CB0760
 CB0760.The horizontal coordinates were scaled from a map and have
 CB0760.an estimated accuracy of +/- 6 seconds.
 CB0760
 CB0760.The orthometric height was determined by differential leveling and
 CB0760.adjusted by the NATIONAL GEODETIC SURVEY
 CB0760.in June 1991.
 CB0760
 CB0760.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0760.GEOID18 height accuracy estimate available here.
 CB0760
 CB0760.Click photographs - Photos may exist for this station.
 CB0760
 CB0760.The dynamic height is computed by dividing the NAVD 88
 CB0760.geopotential number by the normal gravity value computed on the
 CB0760.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0760.degrees latitude (g = 980.6199 gals.).
 CB0760
 CB0760.The modeled gravity was interpolated from observed gravity values.
 CB0760
 CB0760;                    North         East    Units  Estimated Accuracy
 CB0760;SPC TX C     - 3,188,740.      684,230.      MT  (+/- 180 meters Scaled)
 CB0760
 CB0760_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV574714(NAD 83)
 CB0760
 CB0760                          SUPERSEDED SURVEY CONTROL
 CB0760
 CB0760.No superseded survey control is available for this station.
 CB0760
 CB0760_MARKER: I = METAL ROD
 CB0760_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CB0760_STAMPING: B 1446 1981
 CB0760_MARK LOGO: NGS
 CB0760_PROJECTION: FLUSH
 CB0760_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0760_ROD/PIPE-DEPTH: 7.0 meters
 CB0760
 CB0760  HISTORY     - Date     Condition        Report By
 CB0760  HISTORY     - 1981     MONUMENTED       NGS
 CB0760
 CB0760                          STATION DESCRIPTION
 CB0760
 CB0760'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0760'12.2 KM (7.55 MI) SW FROM SAN ANGELO.
 CB0760'5.5 KM (3.4 MI) SOUTHWESTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 CB0760'RAILROAD FROM THE STATION IN SAN ANGELO, THENCE 0.4 KM (0.25 MI)
 CB0760'NORTHWEST ALONG STATE HIGHWAY LOOP 306, THENCE 6.3 KM (3.9 MI)
 CB0760'SOUTHERLY ALONG KNICKERBOCKER ROAD, 0.1 KM (0.05 MI) NORTHEAST OF A
 CB0760'PRIVATE DRIVE, 18.1 METERS (59.4 FT) SOUTHEAST OF THE CENTERLINE OF
 CB0760'THE ROAD AND 0.4 METER (1.3 FT) NORTHWEST OF A FENCE.  NOTE=ACCESS TO
 CB0760'THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CB0760'THE MARK IS 0.4 METERS  NW FROM  A WITNESS POST AND FENCE
 CB0760'THE MARK IS ABOVE LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0733 ***********************************************************************
 CB0733  DESIGNATION -  B 1447
 CB0733  PID         -  CB0733
 CB0733  STATE/COUNTY-  TX/IRION
 CB0733  COUNTRY     -  US
 CB0733  USGS QUAD   -  MERTZON (2019)
 CB0733
 CB0733                         *CURRENT SURVEY CONTROL
 CB0733  ______________________________________________________________________
 CB0733* NAD 83(1986) POSITION- 31 17 32.     (N) 100 48 17.     (W)   SCALED
 CB0733* NAVD 88 ORTHO HEIGHT -   654.837 (meters)     2148.41  (feet) ADJUSTED
 CB0733  ______________________________________________________________________
 CB0733  GEOID HEIGHT    -        -23.772 (meters)                     GEOID18
 CB0733  DYNAMIC HEIGHT  -        653.919 (meters)     2145.40  (feet) COMP
 CB0733  MODELED GRAVITY -    979,217.5   (mgal)                       NAVD 88
 CB0733
 CB0733  VERT ORDER      -  FIRST     CLASS II
 CB0733
 CB0733.The horizontal coordinates were scaled from a map and have
 CB0733.an estimated accuracy of +/- 6 seconds.
 CB0733
 CB0733.The orthometric height was determined by differential leveling and
 CB0733.adjusted by the NATIONAL GEODETIC SURVEY
 CB0733.in June 1991.
 CB0733
 CB0733.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0733.GEOID18 height accuracy estimate available here.
 CB0733
 CB0733.Click photographs - Photos may exist for this station.
 CB0733
 CB0733.The dynamic height is computed by dividing the NAVD 88
 CB0733.geopotential number by the normal gravity value computed on the
 CB0733.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0733.degrees latitude (g = 980.6199 gals.).
 CB0733
 CB0733.The modeled gravity was interpolated from observed gravity values.
 CB0733
 CB0733;                    North         East    Units  Estimated Accuracy
 CB0733;SPC TX C     - 3,180,300.      655,120.      MT  (+/- 180 meters Scaled)
 CB0733
 CB0733_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV282633(NAD 83)
 CB0733
 CB0733                          SUPERSEDED SURVEY CONTROL
 CB0733
 CB0733.No superseded survey control is available for this station.
 CB0733
 CB0733_MARKER: I = METAL ROD
 CB0733_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CB0733_STAMPING: B 1447 1981
 CB0733_MARK LOGO: NGS
 CB0733_PROJECTION: FLUSH
 CB0733_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0733_ROD/PIPE-DEPTH: 4.6 meters
 CB0733
 CB0733  HISTORY     - Date     Condition        Report By
 CB0733  HISTORY     - 1981     MONUMENTED       NGS
 CB0733
 CB0733                          STATION DESCRIPTION
 CB0733
 CB0733'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CB0733'4.25 KM (2.65 MI) NE FROM MERTZON.
 CB0733'0.1 KM (0.05 MI) EAST ALONG MAIN STREET FROM THE POST OFFICE IN
 CB0733'MERTZON, THENCE 4.15 KM (2.6 MI) NORTHEASTERLY ALONG U.S. HIGHWAY 67,
 CB0733'0.3 KM (0.2 MI) SOUTHWEST OF A DIRT ROAD TO A MOBILE HOME PARK, 18.3
 CB0733'METERS (60.0 FT) SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 12.1
 CB0733'METERS (39.7 FT) NORTHWEST OF THE NEAR RAIL OF THE ATCHISON, TOPEKA
 CB0733'AND SANTA FE RAILROAD AND 0.7 METERS (2.3 FT) SOUTHEAST OF A UTILITY
 CB0733'POLE.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CB0733'THE MARK IS 0.3 METERS  SSW FROM A WITNESS POST.
 CB0733'THE MARK IS 0.8 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0488 ***********************************************************************
 BN0488  DESIGNATION -  B 1448
 BN0488  PID         -  BN0488
 BN0488  STATE/COUNTY-  TX/MENARD
 BN0488  COUNTRY     -  US
 BN0488  USGS QUAD   -  CHAPMAN DRAW (2019)
 BN0488
 BN0488                         *CURRENT SURVEY CONTROL
 BN0488  ______________________________________________________________________
 BN0488* NAD 83(1986) POSITION- 30 58 08.     (N) 099 37 42.     (W)   SCALED
 BN0488* NAVD 88 ORTHO HEIGHT -   639.946 (meters)     2099.56  (feet) ADJUSTED
 BN0488  ______________________________________________________________________
 BN0488  GEOID HEIGHT    -        -22.971 (meters)                     GEOID18
 BN0488  DYNAMIC HEIGHT  -        639.060 (meters)     2096.65  (feet) COMP
 BN0488  MODELED GRAVITY -    979,236.6   (mgal)                       NAVD 88
 BN0488
 BN0488  VERT ORDER      -  FIRST     CLASS II
 BN0488
 BN0488.The horizontal coordinates were scaled from a map and have
 BN0488.an estimated accuracy of +/- 6 seconds.
 BN0488
 BN0488.The orthometric height was determined by differential leveling and
 BN0488.adjusted by the NATIONAL GEODETIC SURVEY
 BN0488.in June 1991.
 BN0488
 BN0488.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0488.GEOID18 height accuracy estimate available here.
 BN0488
 BN0488.Click photographs - Photos may exist for this station.
 BN0488
 BN0488.The dynamic height is computed by dividing the NAVD 88
 BN0488.geopotential number by the normal gravity value computed on the
 BN0488.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0488.degrees latitude (g = 980.6199 gals.).
 BN0488
 BN0488.The modeled gravity was interpolated from observed gravity values.
 BN0488
 BN0488;                    North         East    Units  Estimated Accuracy
 BN0488;SPC TX C     - 3,144,570.      767,340.      MT  (+/- 180 meters Scaled)
 BN0488
 BN0488_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV399263(NAD 83)
 BN0488
 BN0488                          SUPERSEDED SURVEY CONTROL
 BN0488
 BN0488.No superseded survey control is available for this station.
 BN0488
 BN0488_MARKER: I = METAL ROD
 BN0488_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BN0488+WITH SETTING: INFORMATION.
 BN0488_STAMPING: B 1448 1981
 BN0488_MARK LOGO: NGS
 BN0488_PROJECTION: FLUSH
 BN0488_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0488_ROD/PIPE-DEPTH: 1.5 meters
 BN0488
 BN0488  HISTORY     - Date     Condition        Report By
 BN0488  HISTORY     - 1981     MONUMENTED       NGS
 BN0488  HISTORY     - 19951104 GOOD             USPSQD
 BN0488
 BN0488                          STATION DESCRIPTION
 BN0488
 BN0488'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 BN0488'15.2 KM (9.45 MI) NE FROM MENARD.
 BN0488'15.2 KM (9.45 MI) NORTHEASTERLY ALONG U.S. HIGHWAY 190 FROM ITS
 BN0488'JUNCTION WITH U.S. HIGHWAY 83 AT THE NORTH EDGE OF MENARD, 18.0 METERS
 BN0488'(59.1 FT) NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, 1.2 METERS (3.9
 BN0488'FT) SOUTHWEST OF A UTILITY POLE AND 0.3 METER (1.0 FT) SOUTHEAST OF A
 BN0488'FENCE.  NOTE=REFUSAL WAS REACHED AT 5.0 FT.  ACCESS TO THE DATUM POINT
 BN0488'IS THROUGH A 5-INCH LOGO CAP.
 BN0488'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 BN0488'THE MARK IS 0.5 M ABOVE THE HIGHWAY.
 BN0488
 BN0488                          STATION RECOVERY (1995)
 BN0488
 BN0488'RECOVERY NOTE BY US POWER SQUADRON 1995
 BN0488'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0466 ***********************************************************************
 BN0466  DESIGNATION -  B 1449
 BN0466  PID         -  BN0466
 BN0466  STATE/COUNTY-  TX/MENARD
 BN0466  COUNTRY     -  US
 BN0466  USGS QUAD   -  SPOON DRAW (2019)
 BN0466
 BN0466                         *CURRENT SURVEY CONTROL
 BN0466  ______________________________________________________________________
 BN0466* NAD 83(1986) POSITION- 30 47 53.     (N) 099 45 58.     (W)   SCALED
 BN0466* NAVD 88 ORTHO HEIGHT -   645.238 (meters)     2116.92  (feet) ADJUSTED
 BN0466  ______________________________________________________________________
 BN0466  GEOID HEIGHT    -        -22.673 (meters)                     GEOID18
 BN0466  DYNAMIC HEIGHT  -        644.328 (meters)     2113.93  (feet) COMP
 BN0466  MODELED GRAVITY -    979,210.4   (mgal)                       NAVD 88
 BN0466
 BN0466  VERT ORDER      -  FIRST     CLASS II
 BN0466
 BN0466.The horizontal coordinates were scaled from a map and have
 BN0466.an estimated accuracy of +/- 6 seconds.
 BN0466
 BN0466.The orthometric height was determined by differential leveling and
 BN0466.adjusted by the NATIONAL GEODETIC SURVEY
 BN0466.in June 1991.
 BN0466
 BN0466.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0466.GEOID18 height accuracy estimate available here.
 BN0466
 BN0466.Click photographs - Photos may exist for this station.
 BN0466
 BN0466.The dynamic height is computed by dividing the NAVD 88
 BN0466.geopotential number by the normal gravity value computed on the
 BN0466.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0466.degrees latitude (g = 980.6199 gals.).
 BN0466
 BN0466.The modeled gravity was interpolated from observed gravity values.
 BN0466
 BN0466;                    North         East    Units  Estimated Accuracy
 BN0466;SPC TX C     - 3,125,560.      754,280.      MT  (+/- 180 meters Scaled)
 BN0466
 BN0466_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV267074(NAD 83)
 BN0466
 BN0466                          SUPERSEDED SURVEY CONTROL
 BN0466
 BN0466.No superseded survey control is available for this station.
 BN0466
 BN0466_MARKER: DV = VERTICAL CONTROL DISK
 BN0466_SETTING: 66 = SET IN ROCK OUTCROP
 BN0466_STAMPING: B 1449 1982
 BN0466_MARK LOGO: NGS
 BN0466_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0466+STABILITY: POSITION/ELEVATION WELL
 BN0466
 BN0466  HISTORY     - Date     Condition        Report By
 BN0466  HISTORY     - 1982     MONUMENTED       NGS
 BN0466  HISTORY     - 1991     GOOD             USPSQD
 BN0466  HISTORY     - 19960806 GOOD             USPSQD
 BN0466
 BN0466                          STATION DESCRIPTION
 BN0466
 BN0466'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 BN0466'16.6 KM (10.3 MI) SOUTH FROM MENARD.
 BN0466'16.6 KM (10.3 MI) SOUTHERLY ALONG U.S. HIGHWAY 83 FROM ITS JUNCTION
 BN0466'WITH U.S. HIGHWAY 190 AT THE NORTH EDGE OF MENARD, AT A SMALL HIGHWAY
 BN0466'CUT, IN A 3 BY 30 FT EXPOSED AREA OF OUTCROPPING BEDROCK, 11.0 METERS
 BN0466'(36.1 FT) WEST OF THE CENTERLINE OF THE HIGHWAY AND 18.7 METERS (61.4
 BN0466'FT) SOUTH-SOUTHEAST OF A UTILITY POLE.
 BN0466'THE MARK IS 4.5 METERS  E FROM  A WITNESS POST AND FENCE
 BN0466'THE MARK IS 0.5 M ABOVE THE HIGHWAY.
 BN0466
 BN0466                          STATION RECOVERY (1991)
 BN0466
 BN0466'RECOVERY NOTE BY US POWER SQUADRON 1991 (GLH)
 BN0466'RECOVERED IN GOOD CONDITION.
 BN0466
 BN0466                          STATION RECOVERY (1996)
 BN0466
 BN0466'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0466'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0354 ***********************************************************************
 DO0354  DESIGNATION -  B 145
 DO0354  PID         -  DO0354
 DO0354  STATE/COUNTY-  TX/WICHITA
 DO0354  COUNTRY     -  US
 DO0354  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0354
 DO0354                         *CURRENT SURVEY CONTROL
 DO0354  ______________________________________________________________________
 DO0354* NAD 83(1986) POSITION- 33 59 20.     (N) 098 32 37.     (W)   SCALED
 DO0354* NAVD 88 ORTHO HEIGHT -   319.481 (meters)     1048.16  (feet) ADJUSTED
 DO0354  ______________________________________________________________________
 DO0354  GEOID HEIGHT    -        -27.450 (meters)                     GEOID18
 DO0354  DYNAMIC HEIGHT  -        319.133 (meters)     1047.02  (feet) COMP
 DO0354  MODELED GRAVITY -    979,537.9   (mgal)                       NAVD 88
 DO0354
 DO0354  VERT ORDER      -  SECOND    CLASS 0
 DO0354
 DO0354.The horizontal coordinates were scaled from a map and have
 DO0354.an estimated accuracy of +/- 6 seconds.
 DO0354
 DO0354.The orthometric height was determined by differential leveling and
 DO0354.adjusted by the NATIONAL GEODETIC SURVEY
 DO0354.in June 1991.
 DO0354
 DO0354.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0354.GEOID18 height accuracy estimate available here.
 DO0354
 DO0354.Click photographs - Photos may exist for this station.
 DO0354
 DO0354.The dynamic height is computed by dividing the NAVD 88
 DO0354.geopotential number by the normal gravity value computed on the
 DO0354.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0354.degrees latitude (g = 980.6199 gals.).
 DO0354
 DO0354.The modeled gravity was interpolated from observed gravity values.
 DO0354
 DO0354;                    North         East    Units  Estimated Accuracy
 DO0354;SPC TXNC     - 2,257,530.      595,970.      MT  (+/- 180 meters Scaled)
 DO0354
 DO0354_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC421610(NAD 83)
 DO0354
 DO0354                          SUPERSEDED SURVEY CONTROL
 DO0354
 DO0354  NGVD 29 (??/??/92)  319.374  (m)         1047.81   (f) ADJ UNCH    2 0
 DO0354
 DO0354.Superseded values are not recommended for survey control.
 DO0354
 DO0354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0354.See file dsdata.pdf to determine how the superseded data were derived.
 DO0354
 DO0354_MARKER: DB = BENCH MARK DISK
 DO0354_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 DO0354_STAMPING: B 145 1934
 DO0354_MARK LOGO: CGS
 DO0354_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0354
 DO0354  HISTORY     - Date     Condition        Report By
 DO0354  HISTORY     - 1934     MONUMENTED       CGS
 DO0354  HISTORY     - 1957     GOOD             CGS
 DO0354  HISTORY     - 1984     MARK NOT FOUND   NGS
 DO0354  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0354
 DO0354                          STATION DESCRIPTION
 DO0354
 DO0354'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DO0354'6.8 MI NW FROM WICHITA FALLS.
 DO0354'6.8 MILES NORTHWEST OF, ALONG M.K.T.RY, FROM POST OFFICE.  ABOUT 0.3
 DO0354'MILE SOUTH OF BACON R.R. STATION, WHERE LANE MAKES SHORT JOG TO WEST.
 DO0354'102 FEET SOUTHWEST OF 13TH TELEGRAPH POLE NORTH OF MILEPOST 6.  50
 DO0354'FEET WEST OF CENTERLINE OF MO. KANS. TEXAS R.R. TRACK.  49 FEET
 DO0354'SOUTHEAST OF CENTERLINE OF DIRT ROAD.  3.1 FEET NORTH OF NORTHEAST
 DO0354'FENCE CORNER.  TABLET SET IN PRECAST CONCRETE POST.
 DO0354
 DO0354                          STATION RECOVERY (1957)
 DO0354
 DO0354'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 DO0354'RECOVERED IN GOOD CONDITION.
 DO0354
 DO0354                          STATION RECOVERY (1984)
 DO0354
 DO0354'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DO0354'MARK NOT FOUND.
 DO0354
 DO0354                          STATION RECOVERY (2001)
 DO0354
 DO0354'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLC)
 DO0354'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0884 ***********************************************************************
 CA0884  DESIGNATION -  B 1450
 CA0884  PID         -  CA0884
 CA0884  STATE/COUNTY-  TX/COLEMAN
 CA0884  COUNTRY     -  US
 CA0884  USGS QUAD   -  NOVICE EAST (2019)
 CA0884
 CA0884                         *CURRENT SURVEY CONTROL
 CA0884  ______________________________________________________________________
 CA0884* NAD 83(1986) POSITION- 31 54 57.     (N) 099 30 09.     (W)   SCALED
 CA0884* NAVD 88 ORTHO HEIGHT -   586.823 (meters)     1925.27  (feet) ADJUSTED
 CA0884  ______________________________________________________________________
 CA0884  GEOID HEIGHT    -        -26.020 (meters)                     GEOID18
 CA0884  DYNAMIC HEIGHT  -        586.047 (meters)     1922.72  (feet) COMP
 CA0884  MODELED GRAVITY -    979,297.7   (mgal)                       NAVD 88
 CA0884
 CA0884  VERT ORDER      -  FIRST     CLASS II
 CA0884
 CA0884.The horizontal coordinates were scaled from a map and have
 CA0884.an estimated accuracy of +/- 6 seconds.
 CA0884
 CA0884.The orthometric height was determined by differential leveling and
 CA0884.adjusted by the NATIONAL GEODETIC SURVEY
 CA0884.in June 1991.
 CA0884
 CA0884.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0884.GEOID18 height accuracy estimate available here.
 CA0884
 CA0884.Click photographs - Photos may exist for this station.
 CA0884
 CA0884.The dynamic height is computed by dividing the NAVD 88
 CA0884.geopotential number by the normal gravity value computed on the
 CA0884.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0884.degrees latitude (g = 980.6199 gals.).
 CA0884
 CA0884.The modeled gravity was interpolated from observed gravity values.
 CA0884
 CA0884;                    North         East    Units  Estimated Accuracy
 CA0884;SPC TX C     - 3,249,640.      778,580.      MT  (+/- 180 meters Scaled)
 CA0884
 CA0884_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA524312(NAD 83)
 CA0884
 CA0884                          SUPERSEDED SURVEY CONTROL
 CA0884
 CA0884.No superseded survey control is available for this station.
 CA0884
 CA0884_MARKER: DV = VERTICAL CONTROL DISK
 CA0884_SETTING: 66 = SET IN ROCK OUTCROP
 CA0884_STAMPING: B 1450 1982
 CA0884_MARK LOGO: NGS
 CA0884_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA0884+STABILITY: POSITION/ELEVATION WELL
 CA0884_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0884+SATELLITE: SATELLITE OBSERVATIONS - May 03, 2021
 CA0884
 CA0884  HISTORY     - Date     Condition        Report By
 CA0884  HISTORY     - 1982     MONUMENTED       NGS
 CA0884  HISTORY     - 20060320 GOOD             USPSQD
 CA0884  HISTORY     - 20210503 GOOD             TXDOT
 CA0884
 CA0884                          STATION DESCRIPTION
 CA0884
 CA0884'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CA0884'10.3 KM (6.4 MI) NW FROM COLEMAN.
 CA0884'10.3 KM (6.4 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 84 FROM ITS JUNCTION
 CA0884'WITH U.S. HIGHWAY 283 AT THE NORTH EDGE OF COLEMAN, IN THE CENTER OF A
 CA0884'2 BY 4 FT EXPOSED AREA OF OUTCROPPING BEDROCK, 23.3 METERS (76.5 FT)
 CA0884'EAST-NORTHEAST OF THE CENTER OF A ROAD LEADING WEST, 22.7 METERS (74.5
 CA0884'FT) NORTHWEST OF A UTILITY POLE, 18.4 METERS (60.4 FT) EAST-NORTHEAST
 CA0884'OF THE CENTERLINE OF THE HIGHWAY AND 4.8 METERS (15.7 FT)
 CA0884'WEST-SOUTHWEST OF A FENCE.
 CA0884'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 CA0884'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
 CA0884
 CA0884                          STATION RECOVERY (2006)
 CA0884
 CA0884'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 CA0884'FOUND AS DESCRIBED.  WITNESS POST STILL GOOD.
 CA0884'
 CA0884
 CA0884                          STATION RECOVERY (2021)
 CA0884
 CA0884'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (TJ)
 CA0884'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0833 ***********************************************************************
 CT0833  DESIGNATION -  B 1451
 CT0833  PID         -  CT0833
 CT0833  STATE/COUNTY-  TX/TAYLOR
 CT0833  COUNTRY     -  US
 CT0833  USGS QUAD   -  BUFFALO GAP (2019)
 CT0833
 CT0833                         *CURRENT SURVEY CONTROL
 CT0833  ______________________________________________________________________
 CT0833* NAD 83(1986) POSITION- 32 15 22.     (N) 099 45 35.     (W)   SCALED
 CT0833* NAVD 88 ORTHO HEIGHT -   597.550 (meters)     1960.46  (feet) ADJUSTED
 CT0833  ______________________________________________________________________
 CT0833  GEOID HEIGHT    -        -26.826 (meters)                     GEOID18
 CT0833  DYNAMIC HEIGHT  -        596.767 (meters)     1957.89  (feet) COMP
 CT0833  MODELED GRAVITY -    979,310.0   (mgal)                       NAVD 88
 CT0833
 CT0833  VERT ORDER      -  FIRST     CLASS II
 CT0833
 CT0833.The horizontal coordinates were scaled from a map and have
 CT0833.an estimated accuracy of +/- 6 seconds.
 CT0833
 CT0833.The orthometric height was determined by differential leveling and
 CT0833.adjusted by the NATIONAL GEODETIC SURVEY
 CT0833.in June 1991.
 CT0833
 CT0833.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0833.GEOID18 height accuracy estimate available here.
 CT0833
 CT0833.Click photographs - Photos may exist for this station.
 CT0833
 CT0833.The dynamic height is computed by dividing the NAVD 88
 CT0833.geopotential number by the normal gravity value computed on the
 CT0833.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0833.degrees latitude (g = 980.6199 gals.).
 CT0833
 CT0833.The modeled gravity was interpolated from observed gravity values.
 CT0833
 CT0833;                    North         East    Units  Estimated Accuracy
 CT0833;SPC TXNC     - 2,066,080.      481,300.      MT  (+/- 180 meters Scaled)
 CT0833
 CT0833_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA284690(NAD 83)
 CT0833
 CT0833                          SUPERSEDED SURVEY CONTROL
 CT0833
 CT0833.No superseded survey control is available for this station.
 CT0833
 CT0833_MARKER: I = METAL ROD
 CT0833_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CT0833_STAMPING: B 1451 1982
 CT0833_MARK LOGO: NGS
 CT0833_PROJECTION: FLUSH
 CT0833_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0833_ROD/PIPE-DEPTH: 3.7 meters
 CT0833
 CT0833  HISTORY     - Date     Condition        Report By
 CT0833  HISTORY     - 1982     MONUMENTED       NGS
 CT0833  HISTORY     - 19940918 GOOD             USPSQD
 CT0833
 CT0833                          STATION DESCRIPTION
 CT0833
 CT0833'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CT0833'13.8 KM (8.6 MI) NW FROM LAWN.
 CT0833'13.8 KM (8.6 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 84 FROM ITS JUNCTION
 CT0833'WITH FARM ROAD 604 IN LAWN, 22.6 METERS (74.1 FT) NORTH OF THE CENTER
 CT0833'OF A GRAVELED ROAD, 22.1 METERS (72.5 FT) EAST OF A UTILITY POLE, 19.2
 CT0833'METERS (63.0 FT) WEST OF THE CENTERLINE OF THE SOUTH BOUND LANES OF
 CT0833'THE HIGHWAY AND 1.4 METERS (4.6 FT) SOUTH OF A UTILITY POLE.
 CT0833'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CT0833'THE MARK IS 0.3 METERS  N FROM A WITNESS POST.
 CT0833'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
 CT0833
 CT0833                          STATION RECOVERY (1994)
 CT0833
 CT0833'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0833'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0676 ***********************************************************************
 CC0676  DESIGNATION -  B 1452
 CC0676  PID         -  CC0676
 CC0676  STATE/COUNTY-  TX/MIDLAND
 CC0676  COUNTRY     -  US
 CC0676  USGS QUAD   -  SOUTHWEST MIDLAND (2019)
 CC0676
 CC0676                         *CURRENT SURVEY CONTROL
 CC0676  ______________________________________________________________________
 CC0676* NAD 83(1986) POSITION- 31 57 39.6    (N) 102 08 29.3    (W)   HD_HELD2
 CC0676* NAVD 88 ORTHO HEIGHT -   866.931 (meters)     2844.26  (feet) ADJUSTED
 CC0676  ______________________________________________________________________
 CC0676  GEOID HEIGHT    -        -24.464 (meters)                     GEOID18
 CC0676  DYNAMIC HEIGHT  -        865.709 (meters)     2840.25  (feet) COMP
 CC0676  MODELED GRAVITY -    979,201.3   (mgal)                       NAVD 88
 CC0676
 CC0676  VERT ORDER      -  FIRST     CLASS II
 CC0676
 CC0676.The horizontal coordinates were established by autonomous hand held GPS
 CC0676.observations and have an estimated accuracy of +/- 10 meters.
 CC0676
 CC0676.The orthometric height was determined by differential leveling and
 CC0676.adjusted by the NATIONAL GEODETIC SURVEY
 CC0676.in June 1991.
 CC0676
 CC0676.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0676.GEOID18 height accuracy estimate available here.
 CC0676
 CC0676.Click photographs - Photos may exist for this station.
 CC0676
 CC0676.The dynamic height is computed by dividing the NAVD 88
 CC0676.geopotential number by the normal gravity value computed on the
 CC0676.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0676.degrees latitude (g = 980.6199 gals.).
 CC0676
 CC0676.The modeled gravity was interpolated from observed gravity values.
 CC0676
 CC0676;                    North         East    Units  Estimated Accuracy
 CC0676;SPC TX C     - 3,255,742.      529,075.      MT  (+/- 10 meters HH2 GPS)
 CC0676
 CC0676_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR7016739682(NAD 83)
 CC0676
 CC0676                          SUPERSEDED SURVEY CONTROL
 CC0676
 CC0676.No superseded survey control is available for this station.
 CC0676
 CC0676_MARKER: DV = VERTICAL CONTROL DISK
 CC0676_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CC0676_SP_SET: PIER
 CC0676_STAMPING: B 1452 1982
 CC0676_MARK LOGO: NGS
 CC0676_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0676
 CC0676  HISTORY     - Date     Condition        Report By
 CC0676  HISTORY     - 1982     MONUMENTED       NGS
 CC0676
 CC0676                          STATION DESCRIPTION
 CC0676
 CC0676'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CC0676'7.6 KM (4.7 MI) SW FROM MIDLAND.
 CC0676'7.6 KM (4.7 MI) SOUTHWESTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CC0676'FROM THE POST OFFICE IN MIDLAND, SET VERTICALLY IN THE NORTHWEST FACE
 CC0676'OF THE MOST NORTHEASTERLY 1 OF 5 PIERS OF THE STATE HIGHWAY 1369
 CC0676'OVERPASS, 29.1 METERS (95.5 FT) SOUTHEAST OF THE CENTERLINE OF THE
 CC0676'EAST BOUND LANES OF U.S. HIGHWAY 80 AND 7.3 METERS (24.0 FT) NORTHWEST
 CC0676'OF THE NEAR RAIL.
 CC0676'THE MARK IS 1.3 M ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0805 ***********************************************************************
 CU0805  DESIGNATION -  B 1453
 CU0805  PID         -  CU0805
 CU0805  STATE/COUNTY-  TX/HOWARD
 CU0805  COUNTRY     -  US
 CU0805  USGS QUAD   -  ELBOW (2019)
 CU0805
 CU0805                         *CURRENT SURVEY CONTROL
 CU0805  ______________________________________________________________________
 CU0805* NAD 83(1986) POSITION- 32 12 50.     (N) 101 35 16.     (W)   SCALED
 CU0805* NAVD 88 ORTHO HEIGHT -   753.958 (meters)     2473.61  (feet) ADJUSTED
 CU0805  ______________________________________________________________________
 CU0805  GEOID HEIGHT    -        -25.359 (meters)                     GEOID18
 CU0805  DYNAMIC HEIGHT  -        752.924 (meters)     2470.22  (feet) COMP
 CU0805  MODELED GRAVITY -    979,242.9   (mgal)                       NAVD 88
 CU0805
 CU0805  VERT ORDER      -  FIRST     CLASS II
 CU0805
 CU0805.The horizontal coordinates were scaled from a map and have
 CU0805.an estimated accuracy of +/- 6 seconds.
 CU0805
 CU0805.The orthometric height was determined by differential leveling and
 CU0805.adjusted by the NATIONAL GEODETIC SURVEY
 CU0805.in June 1991.
 CU0805
 CU0805.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0805.GEOID18 height accuracy estimate available here.
 CU0805
 CU0805.Click photographs - Photos may exist for this station.
 CU0805
 CU0805.The dynamic height is computed by dividing the NAVD 88
 CU0805.geopotential number by the normal gravity value computed on the
 CU0805.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0805.degrees latitude (g = 980.6199 gals.).
 CU0805
 CU0805.The modeled gravity was interpolated from observed gravity values.
 CU0805
 CU0805;                    North         East    Units  Estimated Accuracy
 CU0805;SPC TXNC     - 2,064,960.      308,950.      MT  (+/- 180 meters Scaled)
 CU0805
 CU0805_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA561670(NAD 83)
 CU0805
 CU0805                          SUPERSEDED SURVEY CONTROL
 CU0805
 CU0805.No superseded survey control is available for this station.
 CU0805
 CU0805_MARKER: I = METAL ROD
 CU0805_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CU0805+WITH SETTING: INFORMATION.
 CU0805_STAMPING: B 1453 1982
 CU0805_MARK LOGO: NGS
 CU0805_PROJECTION: FLUSH
 CU0805_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0805_ROD/PIPE-DEPTH: 3.0 meters
 CU0805
 CU0805  HISTORY     - Date     Condition        Report By
 CU0805  HISTORY     - 1982     MONUMENTED       NGS
 CU0805
 CU0805                          STATION DESCRIPTION
 CU0805
 CU0805'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0805'11.5 KM (7.1 MI) SW FROM BIG SPRING.
 CU0805'11.5 KM (7.1 MI) SOUTHWESTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CU0805'JUNCTION WITH U.S. HIGHWAY 87 IN BIG SPRING, 29.7 METERS (97.4 FT)
 CU0805'SOUTHEAST OF THE CENTERLINE OF THE EAST BOUND LANES OF THE HIGHWAY,
 CU0805'11.0 METERS (36.1 FT) SOUTHEAST OF THE CENTER OF A FRONTAGE ROAD AND
 CU0805'0.9 METER (3.0 FT) SOUTHEAST OF A UTILITY POLE WITH A GUY WIRE.
 CU0805'NOTE=REFUSAL WAS REACHED AT 10.0 FT.  ACCESS TO THE DATUM POINT IS
 CU0805'THROUGH A 5-INCH LOGO CAP.
 CU0805'THE MARK IS 0.3 METERS  NW FROM A WITNESS POST.
 CU0805'THE MARK IS 0.3 M ABOVE THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0438 ***********************************************************************
 BN0438  DESIGNATION -  B 1454
 BN0438  PID         -  BN0438
 BN0438  STATE/COUNTY-  TX/KIMBLE
 BN0438  COUNTRY     -  US
 BN0438  USGS QUAD   -  JUNCTION (2019)
 BN0438
 BN0438                         *CURRENT SURVEY CONTROL
 BN0438  ______________________________________________________________________
 BN0438* NAD 83(1986) POSITION- 30 28 37.1    (N) 099 47 31.6    (W)   HD_HELD2
 BN0438* NAVD 88 ORTHO HEIGHT -   529.377 (meters)     1736.80  (feet) ADJUSTED
 BN0438  ______________________________________________________________________
 BN0438  GEOID HEIGHT    -        -22.216 (meters)                     GEOID18
 BN0438  DYNAMIC HEIGHT  -        528.628 (meters)     1734.34  (feet) COMP
 BN0438  MODELED GRAVITY -    979,211.2   (mgal)                       NAVD 88
 BN0438
 BN0438  VERT ORDER      -  FIRST     CLASS II
 BN0438
 BN0438.The horizontal coordinates were established by autonomous hand held GPS
 BN0438.observations and have an estimated accuracy of +/- 10 meters.
 BN0438
 BN0438.The orthometric height was determined by differential leveling and
 BN0438.adjusted by the NATIONAL GEODETIC SURVEY
 BN0438.in June 1991.
 BN0438
 BN0438.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0438.GEOID18 height accuracy estimate available here.
 BN0438
 BN0438.Click photographs - Photos may exist for this station.
 BN0438
 BN0438.The dynamic height is computed by dividing the NAVD 88
 BN0438.geopotential number by the normal gravity value computed on the
 BN0438.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0438.degrees latitude (g = 980.6199 gals.).
 BN0438
 BN0438.The modeled gravity was interpolated from observed gravity values.
 BN0438
 BN0438;                    North         East    Units  Estimated Accuracy
 BN0438;SPC TX C     - 3,089,954.      751,965.      MT  (+/- 10 meters HH2 GPS)
 BN0438
 BN0438_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU2396971906(NAD 83)
 BN0438
 BN0438                          SUPERSEDED SURVEY CONTROL
 BN0438
 BN0438.No superseded survey control is available for this station.
 BN0438
 BN0438_MARKER: I = METAL ROD
 BN0438_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 BN0438+WITH SETTING: INFORMATION.
 BN0438_STAMPING: B 1454 1982
 BN0438_MARK LOGO: NGS
 BN0438_PROJECTION: FLUSH
 BN0438_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0438_ROD/PIPE-DEPTH: 1.5 meters
 BN0438
 BN0438  HISTORY     - Date     Condition        Report By
 BN0438  HISTORY     - 1982     MONUMENTED       NGS
 BN0438  HISTORY     - 19981121 GOOD             USPSQD
 BN0438
 BN0438                          STATION DESCRIPTION
 BN0438
 BN0438'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 BN0438'2.9 KM (1.8 MI) SW FROM JUNCTION.
 BN0438'2.9 KM (1.8 MI) SOUTHWESTERLY ALONG U.S. HIGHWAY 377 FROM ITS JUNCTION
 BN0438'WITH U.S. HIGHWAYS 83 AND 290 IN JUNCTION, AT THE NORTH END OF A CUT
 BN0438'BANK, 29.9 METERS (98.1 FT) WEST-NORTHWEST OF THE CENTERLINE OF THE
 BN0438'HIGHWAY AND 12.0 METERS (39.4 FT) SOUTH-SOUTHWEST OF A UTILITY POLE.
 BN0438'NOTE=REFUSAL WAS REACHED AT 5.0 FT.  ACCESS TO THE DATUM POINT IS
 BN0438'THROUGH A 5-INCH LOGO CAP.
 BN0438'THE MARK IS 0.3 METERS  ESE FROM  A WITNESS POST AND FENCE
 BN0438'THE MARK IS 1.0 M ABOVE THE HIGHWAY.
 BN0438
 BN0438                          STATION RECOVERY (1998)
 BN0438
 BN0438'RECOVERY NOTE BY US POWER SQUADRON 1998
 BN0438'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0813 ***********************************************************************
 CA0813  DESIGNATION -  B 1455
 CA0813  PID         -  CA0813
 CA0813  STATE/COUNTY-  TX/MCCULLOCH
 CA0813  COUNTRY     -  US
 CA0813  USGS QUAD   -  BLUFF CREEK (2019)
 CA0813
 CA0813                         *CURRENT SURVEY CONTROL
 CA0813  ______________________________________________________________________
 CA0813* NAD 83(1986) POSITION- 31 15 32.     (N) 099 16 16.     (W)   SCALED
 CA0813* NAVD 88 ORTHO HEIGHT -   540.189 (meters)     1772.27  (feet) ADJUSTED
 CA0813  ______________________________________________________________________
 CA0813  GEOID HEIGHT    -        -24.055 (meters)                     GEOID18
 CA0813  DYNAMIC HEIGHT  -        539.456 (meters)     1769.87  (feet) COMP
 CA0813  MODELED GRAVITY -    979,267.3   (mgal)                       NAVD 88
 CA0813
 CA0813  VERT ORDER      -  FIRST     CLASS II
 CA0813
 CA0813.The horizontal coordinates were scaled from a map and have
 CA0813.an estimated accuracy of +/- 6 seconds.
 CA0813
 CA0813.The orthometric height was determined by differential leveling and
 CA0813.adjusted by the NATIONAL GEODETIC SURVEY
 CA0813.in June 1991.
 CA0813
 CA0813.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0813.GEOID18 height accuracy estimate available here.
 CA0813
 CA0813.Click photographs - Photos may exist for this station.
 CA0813
 CA0813.The dynamic height is computed by dividing the NAVD 88
 CA0813.geopotential number by the normal gravity value computed on the
 CA0813.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0813.degrees latitude (g = 980.6199 gals.).
 CA0813
 CA0813.The modeled gravity was interpolated from observed gravity values.
 CA0813
 CA0813;                    North         East    Units  Estimated Accuracy
 CA0813;SPC TX C     - 3,176,990.      801,160.      MT  (+/- 180 meters Scaled)
 CA0813
 CA0813_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV741583(NAD 83)
 CA0813
 CA0813                          SUPERSEDED SURVEY CONTROL
 CA0813
 CA0813.No superseded survey control is available for this station.
 CA0813
 CA0813_MARKER: I = METAL ROD
 CA0813_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CA0813_STAMPING: B 1455 1982
 CA0813_MARK LOGO: NGS
 CA0813_PROJECTION: FLUSH
 CA0813_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0813_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0813+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2006
 CA0813_ROD/PIPE-DEPTH: 5.8 meters
 CA0813
 CA0813  HISTORY     - Date     Condition        Report By
 CA0813  HISTORY     - 1982     MONUMENTED       NGS
 CA0813  HISTORY     - 19950826 GOOD             USPSQD
 CA0813  HISTORY     - 20060319 GOOD             USPSQD
 CA0813
 CA0813                          STATION DESCRIPTION
 CA0813
 CA0813'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CA0813'15.1 KM (9.4 MI) NE FROM BRADY.
 CA0813'15.1 KM (9.4 MI) NORTHEASTERLY ALONG U.S. HIGHWAY 377 FROM THE
 CA0813'COURTHOUSE IN BRADY, 0.3 KM (0.2 MI) NORTHEAST OF A GRAVELED ROAD
 CA0813'LEADING WEST, 16.1 METERS (52.8 FT) WEST OF THE WEST END OF A BOX
 CA0813'CULVERT, 13.6 METERS (44.6 FT) NORTHWEST OF THE CENTERLINE OF THE
 CA0813'HIGHWAY, 9.8 METERS (32.2 FT) SOUTHWEST OF A T-FENCE CORNER AND 5.8
 CA0813'METERS (19.0 FT) SOUTHWEST OF THE CENTER OF A FIELD ENTRANCE.
 CA0813'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CA0813'THE MARK IS 0.3 METERS  SE FROM  A WITNESS POST AND FENCE
 CA0813'THE MARK IS 1.0 M BELOW THE HIGHWAY.
 CA0813
 CA0813                          STATION RECOVERY (1995)
 CA0813
 CA0813'RECOVERY NOTE BY US POWER SQUADRON 1995
 CA0813'RECOVERED IN GOOD CONDITION.
 CA0813
 CA0813                          STATION RECOVERY (2006)
 CA0813
 CA0813'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 CA0813'FOUND AS DESCRIBED.  WITNESS POST STILL GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0839 ***********************************************************************
 CA0839  DESIGNATION -  B 1456
 CA0839  PID         -  CA0839
 CA0839  STATE/COUNTY-  TX/BROWN
 CA0839  COUNTRY     -  US
 CA0839  USGS QUAD   -  BROOKESMITH (2019)
 CA0839
 CA0839                         *CURRENT SURVEY CONTROL
 CA0839  ______________________________________________________________________
 CA0839* NAD 83(1986) POSITION- 31 33 21.     (N) 099 04 47.     (W)   SCALED
 CA0839* NAVD 88 ORTHO HEIGHT -   408.398 (meters)     1339.89  (feet) ADJUSTED
 CA0839  ______________________________________________________________________
 CA0839  GEOID HEIGHT    -        -25.371 (meters)                     GEOID18
 CA0839  DYNAMIC HEIGHT  -        407.859 (meters)     1338.12  (feet) COMP
 CA0839  MODELED GRAVITY -    979,307.3   (mgal)                       NAVD 88
 CA0839
 CA0839  VERT ORDER      -  FIRST     CLASS II
 CA0839
 CA0839.The horizontal coordinates were scaled from a map and have
 CA0839.an estimated accuracy of +/- 6 seconds.
 CA0839
 CA0839.The orthometric height was determined by differential leveling and
 CA0839.adjusted by the NATIONAL GEODETIC SURVEY
 CA0839.in June 1991.
 CA0839
 CA0839.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0839.GEOID18 height accuracy estimate available here.
 CA0839
 CA0839.Click photographs - Photos may exist for this station.
 CA0839
 CA0839.The dynamic height is computed by dividing the NAVD 88
 CA0839.geopotential number by the normal gravity value computed on the
 CA0839.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0839.degrees latitude (g = 980.6199 gals.).
 CA0839
 CA0839.The modeled gravity was interpolated from observed gravity values.
 CA0839
 CA0839;                    North         East    Units  Estimated Accuracy
 CA0839;SPC TX C     - 3,210,100.      819,010.      MT  (+/- 180 meters Scaled)
 CA0839
 CA0839_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV924912(NAD 83)
 CA0839
 CA0839                          SUPERSEDED SURVEY CONTROL
 CA0839
 CA0839.No superseded survey control is available for this station.
 CA0839
 CA0839_MARKER: I = METAL ROD
 CA0839_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA0839+WITH SETTING: INFORMATION.
 CA0839_STAMPING: B 1456 1982
 CA0839_MARK LOGO: NGS
 CA0839_PROJECTION: FLUSH
 CA0839_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0839_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0839+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2006
 CA0839_ROD/PIPE-DEPTH: 1.5 meters
 CA0839
 CA0839  HISTORY     - Date     Condition        Report By
 CA0839  HISTORY     - 1982     MONUMENTED       NGS
 CA0839  HISTORY     - 20060319 GOOD             USPSQD
 CA0839
 CA0839                          STATION DESCRIPTION
 CA0839
 CA0839'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CA0839'21.7 KM (13.5 MI) SW FROM BROWNWOOD.
 CA0839'21.7 KM (13.5 MI) SOUTHWESTERLY ALONG U.S. HIGHWAY 377 FROM ITS
 CA0839'JUNCTION WITH U.S. HIGHWAYS 67 AND 84 IN BROWNWOOD, 0.3 KM (0.2 MI)
 CA0839'NORTHEAST OF A POWERLINE CROSSING, 31.1 METERS (102.0 FT) NORTHWEST OF
 CA0839'A UTILITY POLE AND 15.3 METERS (50.2 FT) NORTHWEST OF THE CENTERLINE
 CA0839'OF THE HIGHWAY.  NOTE=REFUSAL WAS REACHED AT 5.0 FT.  ACCESS TO THE
 CA0839'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CA0839'THE MARK IS 0.3 METERS  SE FROM  A WITNESS POST AND FENCE
 CA0839'THE MARK IS 1.0 M BELOW THE HIGHWAY.
 CA0839
 CA0839                          STATION RECOVERY (2006)
 CA0839
 CA0839'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 CA0839'FOUND AS DESCRIBED.  WITNESS POST STILL GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0868 ***********************************************************************
 CA0868  DESIGNATION -  B 1457
 CA0868  PID         -  CA0868
 CA0868  STATE/COUNTY-  TX/COLEMAN
 CA0868  COUNTRY     -  US
 CA0868  USGS QUAD   -  SANTA ANNA (2019)
 CA0868
 CA0868                         *CURRENT SURVEY CONTROL
 CA0868  ______________________________________________________________________
 CA0868* NAD 83(1986) POSITION- 31 44 29.     (N) 099 19 24.     (W)   SCALED
 CA0868* NAVD 88 ORTHO HEIGHT -   532.684 (meters)     1747.65  (feet) ADJUSTED
 CA0868  ______________________________________________________________________
 CA0868  GEOID HEIGHT    -        -25.663 (meters)                     GEOID18
 CA0868  DYNAMIC HEIGHT  -        531.982 (meters)     1745.34  (feet) COMP
 CA0868  MODELED GRAVITY -    979,305.5   (mgal)                       NAVD 88
 CA0868
 CA0868  VERT ORDER      -  FIRST     CLASS II
 CA0868
 CA0868.The horizontal coordinates were scaled from a map and have
 CA0868.an estimated accuracy of +/- 6 seconds.
 CA0868
 CA0868.The orthometric height was determined by differential leveling and
 CA0868.adjusted by the NATIONAL GEODETIC SURVEY
 CA0868.in June 1991.
 CA0868
 CA0868.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0868.GEOID18 height accuracy estimate available here.
 CA0868
 CA0868.Click photographs - Photos may exist for this station.
 CA0868
 CA0868.The dynamic height is computed by dividing the NAVD 88
 CA0868.geopotential number by the normal gravity value computed on the
 CA0868.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0868.degrees latitude (g = 980.6199 gals.).
 CA0868
 CA0868.The modeled gravity was interpolated from observed gravity values.
 CA0868
 CA0868;                    North         East    Units  Estimated Accuracy
 CA0868;SPC TX C     - 3,230,440.      795,700.      MT  (+/- 180 meters Scaled)
 CA0868
 CA0868_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA693118(NAD 83)
 CA0868
 CA0868                          SUPERSEDED SURVEY CONTROL
 CA0868
 CA0868.No superseded survey control is available for this station.
 CA0868
 CA0868_MARKER: I = METAL ROD
 CA0868_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CA0868_STAMPING: B 1457 1982
 CA0868_MARK LOGO: NGS
 CA0868_PROJECTION: FLUSH
 CA0868_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0868_ROD/PIPE-DEPTH: 3.7 meters
 CA0868
 CA0868  HISTORY     - Date     Condition        Report By
 CA0868  HISTORY     - 1982     MONUMENTED       NGS
 CA0868
 CA0868                          STATION DESCRIPTION
 CA0868
 CA0868'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CA0868'17.0 KM (10.55 MI) SE FROM COLEMAN.
 CA0868'16.8 KM (10.45 MI) SOUTHEASTERLY ALONG U.S. HIGHWAYS 84 AND 283 FROM
 CA0868'ITS JUNCTION WITH STATE HIGHWAY 206 AT THE NORTH EDGE OF COLEMAN,
 CA0868'THENCE 0.2 KM (0.1 MI) SOUTHERLY ALONG NORTH FIRST STREET, 18.3 METERS
 CA0868'(60.0 FT) SOUTH OF THE CENTER OF NORTH SANTA FE AVENUE, 9.7 METERS
 CA0868'(31.8 FT) EAST OF THE CENTER OF NORTH FIRST STREET, 3.0 METERS (9.8
 CA0868'FT) NORTH OF THE NEAR RAIL OF THE ATCHISON, TOPEKA AND SANTA FE
 CA0868'RAILROAD AND 1.0 METER (3.3 FT) SOUTH OF A UTILITY POLE.  NOTE=ACCESS
 CA0868'TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CA0868'THE MARK IS 0.4 METERS  W FROM A WITNESS POST.
 CA0868'THE MARK IS ABOVE LEVEL WITH THE STREET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0855 ***********************************************************************
 CT0855  DESIGNATION -  B 1458
 CT0855  PID         -  CT0855
 CT0855  STATE/COUNTY-  TX/TAYLOR
 CT0855  COUNTRY     -  US
 CT0855  USGS QUAD   -  ABILENE WEST (2019)
 CT0855
 CT0855                         *CURRENT SURVEY CONTROL
 CT0855  ______________________________________________________________________
 CT0855* NAD 83(1986) POSITION- 32 27 24.     (N) 099 50 31.     (W)   SCALED
 CT0855* NAVD 88 ORTHO HEIGHT -   536.702 (meters)     1760.83  (feet) ADJUSTED
 CT0855  ______________________________________________________________________
 CT0855  GEOID HEIGHT    -        -27.702 (meters)                     GEOID18
 CT0855  DYNAMIC HEIGHT  -        536.006 (meters)     1758.55  (feet) COMP
 CT0855  MODELED GRAVITY -    979,325.2   (mgal)                       NAVD 88
 CT0855
 CT0855  VERT ORDER      -  FIRST     CLASS II
 CT0855
 CT0855.The horizontal coordinates were scaled from a map and have
 CT0855.an estimated accuracy of +/- 6 seconds.
 CT0855
 CT0855.The orthometric height was determined by differential leveling and
 CT0855.adjusted by the NATIONAL GEODETIC SURVEY
 CT0855.in June 1991.
 CT0855
 CT0855.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0855.GEOID18 height accuracy estimate available here.
 CT0855
 CT0855.Click photographs - Photos may exist for this station.
 CT0855
 CT0855.The dynamic height is computed by dividing the NAVD 88
 CT0855.geopotential number by the normal gravity value computed on the
 CT0855.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0855.degrees latitude (g = 980.6199 gals.).
 CT0855
 CT0855.The modeled gravity was interpolated from observed gravity values.
 CT0855
 CT0855;                    North         East    Units  Estimated Accuracy
 CT0855;SPC TXNC     - 2,088,410.      473,840.      MT  (+/- 180 meters Scaled)
 CT0855
 CT0855_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA208913(NAD 83)
 CT0855
 CT0855                          SUPERSEDED SURVEY CONTROL
 CT0855
 CT0855.No superseded survey control is available for this station.
 CT0855
 CT0855_MARKER: DV = VERTICAL CONTROL DISK
 CT0855_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CT0855_SP_SET: PIER
 CT0855_STAMPING: B 1458 1982
 CT0855_MARK LOGO: NGS
 CT0855_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0855
 CT0855  HISTORY     - Date     Condition        Report By
 CT0855  HISTORY     - 1982     MONUMENTED       NGS
 CT0855  HISTORY     - 20011013 GOOD             USPSQD
 CT0855
 CT0855                          STATION DESCRIPTION
 CT0855
 CT0855'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CT0855'5.3 KM (3.3 MI) WEST FROM ABILENE.
 CT0855'5.3 KM (3.3 MI) WESTERLY ALONG THE TEXAS AND PACIFIC RAILROAD FROM ITS
 CT0855'JUNCTION WITH U.S. HIGHWAYS 83 AND 277 AT THE WEST EDGE OF ABILENE,
 CT0855'SET VERTICALLY IN THE EAST FACE OF THE MOST NORTHEASTERLY ONE OF THREE
 CT0855'PIERS OF THE FOURTH SET OF PIERS NORTHWEST OF THE SOUTHEAST ABUTMENT
 CT0855'OF THE INTERSTATE HIGHWAY 20 OVERPASS AND 2.4 METERS (7.9 FT) NORTH OF
 CT0855'THE NEAR RAIL.
 CT0855'THE MARK IS 1.0 M ABOVE THE GROUND.
 CT0855
 CT0855                          STATION RECOVERY (2001)
 CT0855
 CT0855'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 CT0855'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0753 ***********************************************************************
 CU0753  DESIGNATION -  B 1459
 CU0753  PID         -  CU0753
 CU0753  STATE/COUNTY-  TX/NOLAN
 CU0753  COUNTRY     -  US
 CU0753  USGS QUAD   -  ROSCOE (2019)
 CU0753
 CU0753                         *CURRENT SURVEY CONTROL
 CU0753  ______________________________________________________________________
 CU0753* NAD 83(1986) POSITION- 32 26 15.     (N) 100 31 05.     (W)   SCALED
 CU0753* NAVD 88 ORTHO HEIGHT -   729.736 (meters)     2394.14  (feet) ADJUSTED
 CU0753  ______________________________________________________________________
 CU0753  GEOID HEIGHT    -        -26.923 (meters)                     GEOID18
 CU0753  DYNAMIC HEIGHT  -        728.756 (meters)     2390.93  (feet) COMP
 CU0753  MODELED GRAVITY -    979,272.0   (mgal)                       NAVD 88
 CU0753
 CU0753  VERT ORDER      -  FIRST     CLASS II
 CU0753
 CU0753.The horizontal coordinates were scaled from a map and have
 CU0753.an estimated accuracy of +/- 6 seconds.
 CU0753
 CU0753.The orthometric height was determined by differential leveling and
 CU0753.adjusted by the NATIONAL GEODETIC SURVEY
 CU0753.in June 1991.
 CU0753
 CU0753.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0753.GEOID18 height accuracy estimate available here.
 CU0753
 CU0753.Click photographs - Photos may exist for this station.
 CU0753
 CU0753.The dynamic height is computed by dividing the NAVD 88
 CU0753.geopotential number by the normal gravity value computed on the
 CU0753.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0753.degrees latitude (g = 980.6199 gals.).
 CU0753
 CU0753.The modeled gravity was interpolated from observed gravity values.
 CU0753
 CU0753;                    North         East    Units  Estimated Accuracy
 CU0753;SPC TXNC     - 2,087,300.      410,240.      MT  (+/- 180 meters Scaled)
 CU0753
 CU0753_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA572899(NAD 83)
 CU0753
 CU0753                          SUPERSEDED SURVEY CONTROL
 CU0753
 CU0753.No superseded survey control is available for this station.
 CU0753
 CU0753_MARKER: DV = VERTICAL CONTROL DISK
 CU0753_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CU0753_SP_SET: PIER
 CU0753_STAMPING: B 1459 1982
 CU0753_MARK LOGO: NGS
 CU0753_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0753
 CU0753  HISTORY     - Date     Condition        Report By
 CU0753  HISTORY     - 1982     MONUMENTED       NGS
 CU0753  HISTORY     - 1982     GOOD             NGS
 CU0753
 CU0753                          STATION DESCRIPTION
 CU0753
 CU0753'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0753'3.0 KM (1.85 MI) SE FROM ROSCOE.
 CU0753'1.7 KM (1.05 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CU0753'FROM ITS JUNCTION WITH U.S. HIGHWAY 84 IN ROSCOE, THENCE 1.3 KM (0.8
 CU0753'MI) SOUTHEASTERLY ALONG CEMETERY ROAD, SET VERTICALLY IN THE WEST FACE
 CU0753'OF THE MOST SOUTHERLY ONE OF FOUR PIERS OF THE WEST BOUND LANES OF THE
 CU0753'INTERSTATE HIGHWAY 20 OVERPASS AND 7.0 METERS (23.0 FT) WEST-SOUTHWEST
 CU0753'OF THE CENTER OF THE ROAD.
 CU0753'THE MARK IS 1.0 M ABOVE THE GROUND.
 CU0753
 CU0753                          STATION RECOVERY (1982)
 CU0753
 CU0753'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0753'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0165 ***********************************************************************
 CE0165  DESIGNATION -  B 146
 CE0165  PID         -  CE0165
 CE0165  STATE/COUNTY-  TX/EL PASO
 CE0165  COUNTRY     -  US
 CE0165  USGS QUAD   -  HELMS WEST WELL (2019)
 CE0165
 CE0165                         *CURRENT SURVEY CONTROL
 CE0165  ______________________________________________________________________
 CE0165* NAD 83(1986) POSITION- 31 49 43.92   (N) 106 06 30.62   (W)   HD_HELD1
 CE0165* NAVD 88 ORTHO HEIGHT -  1273.589 (meters)     4178.43  (feet) ADJUSTED
 CE0165  ______________________________________________________________________
 CE0165  GEOID HEIGHT    -        -23.453 (meters)                     GEOID18
 CE0165  DYNAMIC HEIGHT  -       1271.663 (meters)     4172.11  (feet) COMP
 CE0165  MODELED GRAVITY -    979,082.9   (mgal)                       NAVD 88
 CE0165
 CE0165  VERT ORDER      -  FIRST     CLASS I
 CE0165
 CE0165.The horizontal coordinates were determined by differentially corrected
 CE0165.hand held GPS observations or other comparable positioning techniques
 CE0165.and have an estimated accuracy of +/- 3 meters.
 CE0165
 CE0165.The orthometric height was determined by differential leveling and
 CE0165.adjusted by the NATIONAL GEODETIC SURVEY
 CE0165.in November 1996.
 CE0165
 CE0165.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0165.GEOID18 height accuracy estimate available here.
 CE0165
 CE0165.Click photographs - Photos may exist for this station.
 CE0165
 CE0165.The dynamic height is computed by dividing the NAVD 88
 CE0165.geopotential number by the normal gravity value computed on the
 CE0165.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0165.degrees latitude (g = 980.6199 gals.).
 CE0165
 CE0165.The modeled gravity was interpolated from observed gravity values.
 CE0165
 CE0165;                    North         East    Units  Estimated Accuracy
 CE0165;SPC TX C     - 3,253,889.3     153,528.0     MT  (+/- 3 meters HH1 GPS) 
 CE0165
 CE0165_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR9509822002(NAD 83)
 CE0165
 CE0165                          SUPERSEDED SURVEY CONTROL
 CE0165
 CE0165  NAVD 88 (06/15/91) 1273.578  (m)         4178.40   (f) SUPERSEDED  1 1
 CE0165  NGVD 29 (??/??/92) 1272.934  (m)         4176.28   (f) ADJ UNCH    1 1
 CE0165
 CE0165.Superseded values are not recommended for survey control.
 CE0165
 CE0165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0165.See file dsdata.pdf to determine how the superseded data were derived.
 CE0165
 CE0165_MARKER: DB = BENCH MARK DISK
 CE0165_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0165_STAMPING: B 146 1954
 CE0165_MARK LOGO: CGS
 CE0165_PROJECTION: PROJECTING 15 CENTIMETERS
 CE0165_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0165+STABILITY: SURFACE MOTION
 CE0165_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0165+SATELLITE: SATELLITE OBSERVATIONS - December 11, 1992
 CE0165
 CE0165  HISTORY     - Date     Condition        Report By
 CE0165  HISTORY     - 1954     MONUMENTED       CGS
 CE0165  HISTORY     - 1958     GOOD             CGS
 CE0165  HISTORY     - 1981     GOOD             NGS
 CE0165  HISTORY     - 19921211 GOOD             NGS
 CE0165
 CE0165                          STATION DESCRIPTION
 CE0165
 CE0165'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CE0165'18.75 MI E FROM EL PASO.
 CE0165'ABOUT 18.75 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CE0165'JUNCTION OF LOOP 16 AT EL PASO, 81 FEET SOUTH OF THE CENTER LINE OF
 CE0165'THE HIGHWAY, AT THE WEST END OF A SMALL CUT, 1 FOOT NORTH OF A FENCE,
 CE0165'3 FEET WEST OF A WHITE WOODEN WITNESS POST, ABOUT 3 FEET ABOVE THE
 CE0165'LEVEL OF THE HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 4
 CE0165'INCHES.
 CE0165
 CE0165                          STATION RECOVERY (1981)
 CE0165
 CE0165'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0165'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
 CE0165'30.6 KM (19.0 MI) EASTERLY ALONG U. S. HIGHWAYS 62 AND 180 (PAISANO
 CE0165'DRIVE) FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN EL PASO,
 CE0165'0.2 KM (0.1 MI) EAST OF A GRAVELED ROAD LEADING SOUTH, 0.2 KM (0.1 MI)
 CE0165'WEST OF A GRAVELED ROAD LEADING NORTHEAST, 24.7 METERS (81.0 FT)
 CE0165'SOUTH OF THE CENTERLINE OF THE HIGHWAY, 11.0 METERS (36.1 FT) EAST
 CE0165'OF A UTILITY POLE AND 0.3 METERS (1.0 FT) NORTH OF A FENCE.
 CE0165'THE MARK IS 0.5 METERS  E FROM A WITNESS POST.
 CE0165
 CE0165                          STATION RECOVERY (1992)
 CE0165
 CE0165'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0165'30.4 KM (18.90 MI) EASTERLY ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CE0165'JUNCTION OF INTERSTATE HIGHWAY 10 IN EL PASO, 134.0 M (439.6 FT) EAST
 CE0165'OF THE CENTER OF A PAVED ROAD LEADING TO JOBE CONCRETE PRODUCTS
 CE0165'INCORPORATED MONTANA QUARRY, 24.5 M (80.4 FT) SOUTH OF THE HIGHWAY
 CE0165'CENTERLINE, 10.9 M (35.8 FT) EAST OF A UTILITY POLE, 0.6 M (2.0 FT)
 CE0165'ABOVE THE LEVEL OF THE HIGHWAY, 0.4 M (1.3 FT) NORTH OF A FENCE, 0.4 M
 CE0165'(1.3 FT) EAST OF A WITNESS POST, AND THE MONUMENT IS FLUSH WITH THE
 CE0165'GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0873 ***********************************************************************
 CU0873  DESIGNATION -  B 1460
 CU0873  PID         -  CU0873
 CU0873  STATE/COUNTY-  TX/NOLAN
 CU0873  COUNTRY     -  US
 CU0873  USGS QUAD   -  ROSCOE (2019)
 CU0873
 CU0873                         *CURRENT SURVEY CONTROL
 CU0873  ______________________________________________________________________
 CU0873* NAD 83(1986) POSITION- 32 27 33.     (N) 100 34 19.     (W)   SCALED
 CU0873* NAVD 88 ORTHO HEIGHT -   725.059 (meters)     2378.80  (feet) ADJUSTED
 CU0873  ______________________________________________________________________
 CU0873  GEOID HEIGHT    -        -26.952 (meters)                     GEOID18
 CU0873  DYNAMIC HEIGHT  -        724.085 (meters)     2375.60  (feet) COMP
 CU0873  MODELED GRAVITY -    979,271.4   (mgal)                       NAVD 88
 CU0873
 CU0873  VERT ORDER      -  FIRST     CLASS II
 CU0873
 CU0873.The horizontal coordinates were scaled from a map and have
 CU0873.an estimated accuracy of +/- 6 seconds.
 CU0873
 CU0873.The orthometric height was determined by differential leveling and
 CU0873.adjusted by the NATIONAL GEODETIC SURVEY
 CU0873.in June 1991.
 CU0873
 CU0873.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0873.GEOID18 height accuracy estimate available here.
 CU0873
 CU0873.Click photographs - Photos may exist for this station.
 CU0873
 CU0873.The dynamic height is computed by dividing the NAVD 88
 CU0873.geopotential number by the normal gravity value computed on the
 CU0873.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0873.degrees latitude (g = 980.6199 gals.).
 CU0873
 CU0873.The modeled gravity was interpolated from observed gravity values.
 CU0873
 CU0873;                    North         East    Units  Estimated Accuracy
 CU0873;SPC TXNC     - 2,089,800.      405,230.      MT  (+/- 180 meters Scaled)
 CU0873
 CU0873_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA522924(NAD 83)
 CU0873
 CU0873                          SUPERSEDED SURVEY CONTROL
 CU0873
 CU0873.No superseded survey control is available for this station.
 CU0873
 CU0873_MARKER: I = METAL ROD
 CU0873_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CU0873_STAMPING: B 1460 1982
 CU0873_MARK LOGO: NGS
 CU0873_PROJECTION: FLUSH
 CU0873_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0873_ROD/PIPE-DEPTH: 5.2 meters
 CU0873
 CU0873  HISTORY     - Date     Condition        Report By
 CU0873  HISTORY     - 1982     MONUMENTED       NGS
 CU0873
 CU0873                          STATION DESCRIPTION
 CU0873
 CU0873'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0873'3.6 KM (2.25 MI) NW FROM ROSCOE.
 CU0873'3.6 KM (2.25 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 84 FROM THE POST
 CU0873'OFFICE IN ROSCOE, 0.6 KM (0.35 MI) SOUTHEAST OF A PAVED ROAD LEADING
 CU0873'NORTH, 37.5 METERS (123.0 FT) NORTHWEST OF THE CENTER OF A DRIVEWAY
 CU0873'LEADING TO A FARM HOUSE, 13.8 METERS (45.3 FT) SOUTHWEST OF THE
 CU0873'CENTERLINE OF THE SOUTHEAST BOUND LANES OF THE HIGHWAY, 10.2 METERS
 CU0873'(33.5 FT) NORTHEAST OF THE NEAR RAIL OF THE ROSCOE, SNYDER AND PACIFIC
 CU0873'RAILROAD AND 1.3 METERS (4.3 FT) NORTHWEST OF UTILITY POLE NUMBER
 CU0873'2-18.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CU0873'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 CU0873'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0779 ***********************************************************************
 CU0779  DESIGNATION -  B 1461
 CU0779  PID         -  CU0779
 CU0779  STATE/COUNTY-  TX/HOWARD
 CU0779  COUNTRY     -  US
 CU0779  USGS QUAD   -  IATAN (2019)
 CU0779
 CU0779                         *CURRENT SURVEY CONTROL
 CU0779  ______________________________________________________________________
 CU0779* NAD 83(1986) POSITION- 32 19 30.     (N) 101 11 34.     (W)   SCALED
 CU0779* NAVD 88 ORTHO HEIGHT -   684.585 (meters)     2246.01  (feet) ADJUSTED
 CU0779  ______________________________________________________________________
 CU0779  GEOID HEIGHT    -        -26.036 (meters)                     GEOID18
 CU0779  DYNAMIC HEIGHT  -        683.661 (meters)     2242.98  (feet) COMP
 CU0779  MODELED GRAVITY -    979,267.7   (mgal)                       NAVD 88
 CU0779
 CU0779  VERT ORDER      -  FIRST     CLASS II
 CU0779
 CU0779.The horizontal coordinates were scaled from a map and have
 CU0779.an estimated accuracy of +/- 6 seconds.
 CU0779
 CU0779.The orthometric height was determined by differential leveling and
 CU0779.adjusted by the NATIONAL GEODETIC SURVEY
 CU0779.in June 1991.
 CU0779
 CU0779.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0779.GEOID18 height accuracy estimate available here.
 CU0779
 CU0779.Click photographs - Photos may exist for this station.
 CU0779
 CU0779.The dynamic height is computed by dividing the NAVD 88
 CU0779.geopotential number by the normal gravity value computed on the
 CU0779.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0779.degrees latitude (g = 980.6199 gals.).
 CU0779
 CU0779.The modeled gravity was interpolated from observed gravity values.
 CU0779
 CU0779;                    North         East    Units  Estimated Accuracy
 CU0779;SPC TXNC     - 2,076,250.      346,490.      MT  (+/- 180 meters Scaled)
 CU0779
 CU0779_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA935785(NAD 83)
 CU0779
 CU0779                          SUPERSEDED SURVEY CONTROL
 CU0779
 CU0779.No superseded survey control is available for this station.
 CU0779
 CU0779_MARKER: I = METAL ROD
 CU0779_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CU0779_STAMPING: B 1461 1982
 CU0779_MARK LOGO: NGS
 CU0779_PROJECTION: FLUSH
 CU0779_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0779_ROD/PIPE-DEPTH: 7.3 meters
 CU0779
 CU0779  HISTORY     - Date     Condition        Report By
 CU0779  HISTORY     - 1982     MONUMENTED       NGS
 CU0779
 CU0779                          STATION DESCRIPTION
 CU0779
 CU0779'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0779'30.0 KM (18.65 MI) NE FROM BIG SPRING.
 CU0779'30.0 KM (18.65 MI) NORTHEASTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CU0779'JUNCTION WITH U.S. HIGHWAY 87 IN BIG SPRING, 30.8 METERS (101.0 FT)
 CU0779'SOUTH OF THE CENTERLINE OF THE EAST BOUND LANES OF THE HIGHWAY, 23.5
 CU0779'METERS (77.1 FT) SOUTH-SOUTHEAST OF MILEPOST 196, 22.3 METERS (73.2
 CU0779'FT) SOUTH OF THE SOUTHWEST END OF A SMALL BOX CULVERT AND 9.1 METERS
 CU0779'(29.9 FT) SOUTH-SOUTHEAST OF THE CENTER OF A FRONTAGE ROAD.
 CU0779'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CU0779'THE MARK IS 0.3 METERS  NNW FROM  A WITNESS POST AND FENCE
 CU0779'THE MARK IS ABOVE LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0831 ***********************************************************************
 CU0831  DESIGNATION -  B 1462
 CU0831  PID         -  CU0831
 CU0831  STATE/COUNTY-  TX/SCURRY
 CU0831  COUNTRY     -  US
 CU0831  USGS QUAD   -  FLAT TOP MOUNTAIN (2019)
 CU0831
 CU0831                         *CURRENT SURVEY CONTROL
 CU0831  ______________________________________________________________________
 CU0831* NAD 83(1986) POSITION- 32 56 31.     (N) 101 04 38.     (W)   SCALED
 CU0831* NAVD 88 ORTHO HEIGHT -   743.288 (meters)     2438.60  (feet) ADJUSTED
 CU0831  ______________________________________________________________________
 CU0831  GEOID HEIGHT    -        -25.912 (meters)                     GEOID18
 CU0831  DYNAMIC HEIGHT  -        742.333 (meters)     2435.47  (feet) COMP
 CU0831  MODELED GRAVITY -    979,327.8   (mgal)                       NAVD 88
 CU0831
 CU0831  VERT ORDER      -  FIRST     CLASS II
 CU0831
 CU0831.The horizontal coordinates were scaled from a map and have
 CU0831.an estimated accuracy of +/- 6 seconds.
 CU0831
 CU0831.The orthometric height was determined by differential leveling and
 CU0831.adjusted by the NATIONAL GEODETIC SURVEY
 CU0831.in July 2002.
 CU0831
 CU0831.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0831.GEOID18 height accuracy estimate available here.
 CU0831
 CU0831.Click photographs - Photos may exist for this station.
 CU0831
 CU0831.The dynamic height is computed by dividing the NAVD 88
 CU0831.geopotential number by the normal gravity value computed on the
 CU0831.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0831.degrees latitude (g = 980.6199 gals.).
 CU0831
 CU0831.The modeled gravity was interpolated from observed gravity values.
 CU0831
 CU0831;                    North         East    Units  Estimated Accuracy
 CU0831;SPC TXNC     - 2,144,370.      359,050.      MT  (+/- 180 meters Scaled)
 CU0831
 CU0831_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB058467(NAD 83)
 CU0831
 CU0831                          SUPERSEDED SURVEY CONTROL
 CU0831
 CU0831  NAVD 88 (06/15/91)  743.244  (m)         2438.46   (f) SUPERSEDED  1 2
 CU0831
 CU0831.Superseded values are not recommended for survey control.
 CU0831
 CU0831.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0831.See file dsdata.pdf to determine how the superseded data were derived.
 CU0831
 CU0831_MARKER: I = METAL ROD
 CU0831_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CU0831_STAMPING: B 1462 1982
 CU0831_MARK LOGO: NGS
 CU0831_PROJECTION: FLUSH
 CU0831_MAGNETIC: I = MARKER IS A STEEL ROD
 CU0831_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0831_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0831+SATELLITE: SATELLITE OBSERVATIONS - October 08, 1997
 CU0831_ROD/PIPE-DEPTH: 8.5 meters
 CU0831
 CU0831  HISTORY     - Date     Condition        Report By
 CU0831  HISTORY     - 1982     MONUMENTED       NGS
 CU0831  HISTORY     - 19971008 GOOD             NGS
 CU0831
 CU0831                          STATION DESCRIPTION
 CU0831
 CU0831'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CU0831'34.2 KM (21.15 MI) NW FROM SNYDER.
 CU0831'0.6 KM (0.35 MI) SOUTHWEST ALONG U.S. HIGHWAY 180 FROM ITS JUNCTION
 CU0831'WITH U.S. HIGHWAY 84 IN SNYDER, THENCE 13.0 KM (8.05 MI)
 CU0831'NORTHWESTERLY ALONG THE SANTA FE RAILROAD, THENCE 0.2 KM (0.1 MI)
 CU0831'NORTH ALONG FARM ROAD 1611, THENCE 20.4 KM (12.65 MI) NORTHWESTERLY
 CU0831'ALONG U.S. HIGHWAY 84, 32.3 METERS (106.0 FT) SOUTHEAST OF A UTILITY
 CU0831'POLE, 19.9 METERS (65.3 FT) EAST-NORTHEAST OF THE CENTERLINE OF THE
 CU0831'NORTHWEST BOUND LANES OF THE HIGHWAY AND 9.5 METERS (31.2 FT)
 CU0831'NORTHWEST OF THE EXTENDED CENTER OF A GRAVELED ROAD LEADING EAST.
 CU0831'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CU0831'THE MARK IS 0.3 METERS  WSW FROM  A WITNESS POST AND FENCE
 CU0831'THE MARK IS 0.5 M ABOVE THE HIGHWAY.
 CU0831
 CU0831                          STATION RECOVERY (1997)
 CU0831
 CU0831'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 CU0831'27.7 KM (17.20 MI) NORTHERLY ALONG U.S.  HIGHWAY 84 FROM THE JUNCTION
 CU0831'OF STATE HIGHWAY 208 IN SNYDER, 20.8 M (68.2 FT) NORTHEAST OF AND
 CU0831'LEVEL WITH THE CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, 10.4
 CU0831'M (34.1 FT) NORTHWEST OF THE EXTENDED CENTER OF A GRAVELED ROAD, 8.3 M
 CU0831'(27.2 FT) SOUTHWEST OF THE CENTER OF A GRAVELED ROAD, AND 0.3 M (1.0
 CU0831'FT) SOUTHWEST OF A WITNESS POST AND FENCE.  NOTE--ACCESS TO THE DATUM
 CU0831'POINT IS THROUGH A 5-INCH LOGO CAP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0469 ***********************************************************************
 DP0469  DESIGNATION -  B 1463
 DP0469  PID         -  DP0469
 DP0469  STATE/COUNTY-  TX/GARZA
 DP0469  COUNTRY     -  US
 DP0469  USGS QUAD   -  POST EAST (2019)
 DP0469
 DP0469                         *CURRENT SURVEY CONTROL
 DP0469  ______________________________________________________________________
 DP0469* NAD 83(1986) POSITION- 33 08 43.     (N) 101 19 37.     (W)   SCALED
 DP0469* NAVD 88 ORTHO HEIGHT -   750.083 (meters)     2460.90  (feet) ADJUSTED
 DP0469  ______________________________________________________________________
 DP0469  GEOID HEIGHT    -        -25.336 (meters)                     GEOID18
 DP0469  DYNAMIC HEIGHT  -        749.126 (meters)     2457.76  (feet) COMP
 DP0469  MODELED GRAVITY -    979,336.6   (mgal)                       NAVD 88
 DP0469
 DP0469  VERT ORDER      -  FIRST     CLASS II
 DP0469
 DP0469.The horizontal coordinates were scaled from a map and have
 DP0469.an estimated accuracy of +/- 6 seconds.
 DP0469
 DP0469.The orthometric height was determined by differential leveling and
 DP0469.adjusted by the NATIONAL GEODETIC SURVEY
 DP0469.in June 1991.
 DP0469
 DP0469.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0469.GEOID18 height accuracy estimate available here.
 DP0469
 DP0469.Click photographs - Photos may exist for this station.
 DP0469
 DP0469.The dynamic height is computed by dividing the NAVD 88
 DP0469.geopotential number by the normal gravity value computed on the
 DP0469.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0469.degrees latitude (g = 980.6199 gals.).
 DP0469
 DP0469.The modeled gravity was interpolated from observed gravity values.
 DP0469
 DP0469;                    North         East    Units  Estimated Accuracy
 DP0469;SPC TXNC     - 2,167,510.      336,310.      MT  (+/- 180 meters Scaled)
 DP0469
 DP0469_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB829698(NAD 83)
 DP0469
 DP0469                          SUPERSEDED SURVEY CONTROL
 DP0469
 DP0469.No superseded survey control is available for this station.
 DP0469
 DP0469_MARKER: DV = VERTICAL CONTROL DISK
 DP0469_SETTING: 66 = SET IN ROCK OUTCROP
 DP0469_STAMPING: B 1463 1982
 DP0469_MARK LOGO: NGS
 DP0469_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DP0469+STABILITY: POSITION/ELEVATION WELL
 DP0469
 DP0469  HISTORY     - Date     Condition        Report By
 DP0469  HISTORY     - 1982     MONUMENTED       NGS
 DP0469  HISTORY     - 19890810 GOOD             NGS
 DP0469
 DP0469                          STATION DESCRIPTION
 DP0469
 DP0469'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 DP0469'7.5 KM (4.65 MI) SE FROM POST.
 DP0469'7.5 KM (4.65 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 84 FROM ITS
 DP0469'JUNCTION WITH U.S. HIGHWAY 380 (MAIN STREET) IN POST, IN THE CENTER
 DP0469'OF THE SOUTHEASTERN 1/2 OF AN EXPOSED AREA OF BEDROCK IN A HIGHWAY
 DP0469'CUT, 30.0 METERS (98.4 FT) NORTHWEST OF THE SOUTHEAST END OF THE CUT,
 DP0469'12.8 METERS (42.0 FT) NORTHEAST OF THE CENTERLINE OF THE NORTHWEST
 DP0469'BOUND LANES OF THE HIGHWAY AND 4.2 METERS (13.8 FT) SOUTHWEST OF A
 DP0469'FENCE.
 DP0469'THE MARK IS 0.3 METERS  NW FROM A WITNESS POST.
 DP0469'THE MARK IS 1.0 M ABOVE THE HIGHWAY.
 DP0469
 DP0469                          STATION RECOVERY (1989)
 DP0469
 DP0469'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 DP0469'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1632 ***********************************************************************
 AY1632  DESIGNATION -  B 1464
 AY1632  PID         -  AY1632
 AY1632  STATE/COUNTY-  TX/BEXAR
 AY1632  COUNTRY     -  US
 AY1632  USGS QUAD   -  LA COSTE (2019)
 AY1632
 AY1632                         *CURRENT SURVEY CONTROL
 AY1632  ______________________________________________________________________
 AY1632* NAD 83(1986) POSITION- 29 22 26.     (N) 098 46 27.     (W)   SCALED
 AY1632* NAVD 88 ORTHO HEIGHT -   228.017 (meters)      748.09  (feet) ADJUSTED
 AY1632  ______________________________________________________________________
 AY1632  GEOID HEIGHT    -        -24.701 (meters)                     GEOID18
 AY1632  DYNAMIC HEIGHT  -        227.686 (meters)      747.00  (feet) COMP
 AY1632  MODELED GRAVITY -    979,185.3   (mgal)                       NAVD 88
 AY1632
 AY1632  VERT ORDER      -  FIRST     CLASS II
 AY1632
 AY1632.The horizontal coordinates were scaled from a map and have
 AY1632.an estimated accuracy of +/- 6 seconds.
 AY1632
 AY1632.The orthometric height was determined by differential leveling and
 AY1632.adjusted by the NATIONAL GEODETIC SURVEY
 AY1632.in June 1991.
 AY1632
 AY1632.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1632.GEOID18 height accuracy estimate available here.
 AY1632
 AY1632.Click photographs - Photos may exist for this station.
 AY1632
 AY1632.The dynamic height is computed by dividing the NAVD 88
 AY1632.geopotential number by the normal gravity value computed on the
 AY1632.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1632.degrees latitude (g = 980.6199 gals.).
 AY1632
 AY1632.The modeled gravity was interpolated from observed gravity values.
 AY1632
 AY1632;                    North         East    Units  Estimated Accuracy
 AY1632;SPC TXSC     - 4,170,760.      621,920.      MT  (+/- 180 meters Scaled)
 AY1632
 AY1632_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT219494(NAD 83)
 AY1632
 AY1632                          SUPERSEDED SURVEY CONTROL
 AY1632
 AY1632.No superseded survey control is available for this station.
 AY1632
 AY1632_MARKER: I = METAL ROD
 AY1632_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1632_STAMPING: B 1464 1982
 AY1632_MARK LOGO: NGS
 AY1632_PROJECTION: FLUSH
 AY1632_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1632_ROD/PIPE-DEPTH: 6.4 meters
 AY1632
 AY1632  HISTORY     - Date     Condition        Report By
 AY1632  HISTORY     - 1982     MONUMENTED       NGS
 AY1632  HISTORY     - 19991001 GOOD             USPSQD
 AY1632
 AY1632                          STATION DESCRIPTION
 AY1632
 AY1632'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AY1632'10.9 KM (6.75 MI) EAST FROM CASTROVILLE.
 AY1632'10.9 KM (6.75 MI) EASTERLY ALONG U.S. HIGHWAY 90 EASTBOUND FROM THE
 AY1632'JUNCTION OF FARM ROAD 471 NORTH IN CASTROVILLE, 3.5 KM (2.15 MI) EAST
 AY1632'OF THE MEDINA-BEXAR COUNTY LINE, AT A PRIVATE ENTRANCE DRIVE LEADING
 AY1632'SOUTH, 32.0 METERS (105 .0 FT) SOUTH SOUTHEAST OF CENTERLINE OF
 AY1632'EASTBOUND LANES, 28.7 METERS (94.0 FT) WEST OF A PRIVATE ROAD AND
 AY1632'CATTLE GUARD, 0.43 METERS (1.4 FT) NORTH OF A FENCE LINE, AND
 AY1632'0.61 METERS (2.0 FT) EAST OF POWERLINE POLE NUMBER 17.
 AY1632'THE MARK IS 0.30 METERS  W FROM A WITNESS POST.
 AY1632'THE MARK IS 0.30 M ABOVE HIGHWYY.
 AY1632
 AY1632                          STATION RECOVERY (1999)
 AY1632
 AY1632'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1632'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1677 ***********************************************************************
 AY1677  DESIGNATION -  B 1465
 AY1677  PID         -  AY1677
 AY1677  STATE/COUNTY-  TX/KENDALL
 AY1677  COUNTRY     -  US
 AY1677  USGS QUAD   -  BOERNE (2019)
 AY1677
 AY1677                         *CURRENT SURVEY CONTROL
 AY1677  ______________________________________________________________________
 AY1677* NAD 83(1986) POSITION- 29 45 41.     (N) 098 42 42.     (W)   SCALED
 AY1677* NAVD 88 ORTHO HEIGHT -   439.683 (meters)     1442.53  (feet) ADJUSTED
 AY1677  ______________________________________________________________________
 AY1677  GEOID HEIGHT    -        -24.054 (meters)                     GEOID18
 AY1677  DYNAMIC HEIGHT  -        439.041 (meters)     1440.42  (feet) COMP
 AY1677  MODELED GRAVITY -    979,171.3   (mgal)                       NAVD 88
 AY1677
 AY1677  VERT ORDER      -  FIRST     CLASS II
 AY1677
 AY1677.The horizontal coordinates were scaled from a map and have
 AY1677.an estimated accuracy of +/- 6 seconds.
 AY1677
 AY1677.The orthometric height was determined by differential leveling and
 AY1677.adjusted by the NATIONAL GEODETIC SURVEY
 AY1677.in June 1991.
 AY1677
 AY1677.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1677.GEOID18 height accuracy estimate available here.
 AY1677
 AY1677.Click photographs - Photos may exist for this station.
 AY1677
 AY1677.The dynamic height is computed by dividing the NAVD 88
 AY1677.geopotential number by the normal gravity value computed on the
 AY1677.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1677.degrees latitude (g = 980.6199 gals.).
 AY1677
 AY1677.The modeled gravity was interpolated from observed gravity values.
 AY1677
 AY1677;                    North         East    Units  Estimated Accuracy
 AY1677;SPC TXSC     - 4,213,720.      627,880.      MT  (+/- 180 meters Scaled)
 AY1677
 AY1677_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT278923(NAD 83)
 AY1677
 AY1677                          SUPERSEDED SURVEY CONTROL
 AY1677
 AY1677.No superseded survey control is available for this station.
 AY1677
 AY1677_MARKER: I = METAL ROD
 AY1677_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AY1677_STAMPING: B 1465 1982
 AY1677_MARK LOGO: NGS
 AY1677_PROJECTION: FLUSH
 AY1677_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1677_ROD/PIPE-DEPTH: 0.64 meters
 AY1677
 AY1677  HISTORY     - Date     Condition        Report By
 AY1677  HISTORY     - 1982     MONUMENTED       NGS
 AY1677  HISTORY     - 1990     GOOD             USPSQD
 AY1677  HISTORY     - 19940302 GOOD             USPSQD
 AY1677
 AY1677                          STATION DESCRIPTION
 AY1677
 AY1677'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 AY1677'3.7 KM (2.35 MI) SE FROM BOERNE.
 AY1677'2.6 KM (1.65 MI) SOUTH SOUTHEAST ALONG BUSINESS U.S. HIGHWAY 87
 AY1677'FROM THE JUNCTION OF STATE HIGHWAY 46 EAST IN BOERNE, THENCE 1.1 KM
 AY1677'(0.7 MI) SOUTHEAST ALONG THE EAST FRONTAGE ROAD, AT A GRAVELED PRIVATE
 AY1677'DRIVEWAY LEADING NORTHEAST, 10.3 METERS (34.0 FT) NORTHEAST OF THE
 AY1677'CENTERLINE OF FRONTAGE ROAD, 23.1 METERS (76.0 FT) NORTHWEST OF THE
 AY1677'CENTER OF THE GRAVELED DRIVEWAY, 16.0 METERS (52.5 FT) NORTHWEST OF
 AY1677'THE SOUTHEAST END OF A CHAIN LINK FENCE, 14.6 METERS (48.0 FT)
 AY1677'SOUTHEAST OF THE CENTER OF A 60 CM (2.0 FT) IN DIAMETER OAK TREE,
 AY1677'0.15 METERS (0.5 FT) SOUTHWEST OF A CHAIN LINK FENCE.  NOTE, 3
 AY1677'LOCATIONS WERE TRIED IN THIS AREA TO NO AVAIL, NOTE, ROD WAS DRIVEN TO
 AY1677'REFUSAL AND ANCHORED IN SOFT LIMESTONE ROCK.
 AY1677'THE MARK IS 0.3 METERS  W FROM A WITNESS POST.
 AY1677'THE MARK IS 0.46 M BELOW FRONTAGE ROAD.
 AY1677
 AY1677                          STATION RECOVERY (1990)
 AY1677
 AY1677'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1677'RECOVERED IN GOOD CONDITION.
 AY1677
 AY1677                          STATION RECOVERY (1994)
 AY1677
 AY1677'RECOVERY NOTE BY US POWER SQUADRON 1994
 AY1677'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0500 ***********************************************************************
 BN0500  DESIGNATION -  B 1466
 BN0500  PID         -  BN0500
 BN0500  STATE/COUNTY-  TX/KENDALL
 BN0500  COUNTRY     -  US
 BN0500  USGS QUAD   -  CYPRESS CREEK (2019)
 BN0500
 BN0500                         *CURRENT SURVEY CONTROL
 BN0500  ______________________________________________________________________
 BN0500* NAD 83(1986) POSITION- 30 02 58.     (N) 098 54 55.     (W)   SCALED
 BN0500* NAVD 88 ORTHO HEIGHT -   516.260 (meters)     1693.76  (feet) ADJUSTED
 BN0500  ______________________________________________________________________
 BN0500  GEOID HEIGHT    -        -22.536 (meters)                     GEOID18
 BN0500  DYNAMIC HEIGHT  -        515.526 (meters)     1691.35  (feet) COMP
 BN0500  MODELED GRAVITY -    979,203.1   (mgal)                       NAVD 88
 BN0500
 BN0500  VERT ORDER      -  FIRST     CLASS II
 BN0500
 BN0500.The horizontal coordinates were scaled from a map and have
 BN0500.an estimated accuracy of +/- 6 seconds.
 BN0500
 BN0500.The orthometric height was determined by differential leveling and
 BN0500.adjusted by the NATIONAL GEODETIC SURVEY
 BN0500.in June 1991.
 BN0500
 BN0500.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0500.GEOID18 height accuracy estimate available here.
 BN0500
 BN0500.Click photographs - Photos may exist for this station.
 BN0500
 BN0500.The dynamic height is computed by dividing the NAVD 88
 BN0500.geopotential number by the normal gravity value computed on the
 BN0500.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0500.degrees latitude (g = 980.6199 gals.).
 BN0500
 BN0500.The modeled gravity was interpolated from observed gravity values.
 BN0500
 BN0500;                    North         East    Units  Estimated Accuracy
 BN0500;SPC TXSC     - 4,245,610.      608,170.      MT  (+/- 180 meters Scaled)
 BN0500
 BN0500_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU081242(NAD 83)
 BN0500
 BN0500                          SUPERSEDED SURVEY CONTROL
 BN0500
 BN0500.No superseded survey control is available for this station.
 BN0500
 BN0500_MARKER: I = METAL ROD
 BN0500_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BN0500_STAMPING: B 1466 1982
 BN0500_MARK LOGO: NGS
 BN0500_PROJECTION: FLUSH
 BN0500_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0500_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BN0500+SATELLITE: SATELLITE OBSERVATIONS - November 02, 2005
 BN0500_ROD/PIPE-DEPTH: 3.6 meters
 BN0500
 BN0500  HISTORY     - Date     Condition        Report By
 BN0500  HISTORY     - 1982     MONUMENTED       NGS
 BN0500  HISTORY     - 19940330 GOOD             USPSQD
 BN0500  HISTORY     - 20040325 GOOD             USPSQD
 BN0500  HISTORY     - 20051102 GOOD             USPSQD
 BN0500
 BN0500                          STATION DESCRIPTION
 BN0500
 BN0500'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 BN0500'8.1 KM (5.05 MI) NORTH FROM COMFORT.
 BN0500'8.1 KM (5.05 MI) NORTH ALONG U.S. HIGHWAY 87 FROM THE JUNCTION OF
 BN0500'INTERSTATE 10 AT THE NORTH EDGE OF COMFORT, NEAR A Y INTERSECTION OF
 BN0500'TWO GRAVELED ROADS LEADING TO PRIVATE RESIDENCES, 36.0 METERS
 BN0500'(151.0 FT) EAST NORTHEAST OF THE CENTERLINE OF THE HIGHWAY,
 BN0500'12.4 METERS (40.7 FT) NORTH NORTHWEST OF THE CENTER OF A GRAVEL ROAD
 BN0500'LEADING TO A Y INTERSECTION, 17.7 METERS (58.0 FT) WEST OF THE Y
 BN0500'INTERSECTION, 9.1 METERS (30.0 FT) NORTHWEST OF THE NORTWESTERN MOST
 BN0500'ONE OF FOUR BRICK COLUMNS AT ENTRANCE ROAD TO RESIDENCES, 14.2 METERS
 BN0500'(46.5 FT) SOUTH OF A TELEPHONE POLE AT A V SHAPED INTERSECTION,
 BN0500'0.27 METERS (0.9 FT) WEST SOUTHWEST OF THE FENCE LINE.
 BN0500'THE MARK IS 0.36 METERS  S FROM A WITNESS POST.
 BN0500'THE MARK IS 1.0 M ABOVE HIGHWAY 87.
 BN0500
 BN0500                          STATION RECOVERY (1994)
 BN0500
 BN0500'RECOVERY NOTE BY US POWER SQUADRON 1994
 BN0500'RECOVERED IN GOOD CONDITION.
 BN0500
 BN0500                          STATION RECOVERY (2004)
 BN0500
 BN0500'RECOVERY NOTE BY US POWER SQUADRON 2004 (RTK)
 BN0500'RECOVERED IN GOOD CONDITION.
 BN0500
 BN0500                          STATION RECOVERY (2005)
 BN0500
 BN0500'RECOVERY NOTE BY US POWER SQUADRON 2005 (SPD)
 BN0500'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0528 ***********************************************************************
 BN0528  DESIGNATION -  B 1467
 BN0528  PID         -  BN0528
 BN0528  STATE/COUNTY-  TX/GILLESPIE
 BN0528  COUNTRY     -  US
 BN0528  USGS QUAD   -  FREDERICKSBURG WEST (2019)
 BN0528
 BN0528                         *CURRENT SURVEY CONTROL
 BN0528  ______________________________________________________________________
 BN0528* NAD 83(1986) POSITION- 30 21 30.15   (N) 098 55 46.24   (W)   HD_HELD1
 BN0528* NAVD 88 ORTHO HEIGHT -   621.431 (meters)     2038.81  (feet) ADJUSTED
 BN0528  ______________________________________________________________________
 BN0528  GEOID HEIGHT    -        -22.193 (meters)                     GEOID18
 BN0528  DYNAMIC HEIGHT  -        620.548 (meters)     2035.91  (feet) COMP
 BN0528  MODELED GRAVITY -    979,200.4   (mgal)                       NAVD 88
 BN0528
 BN0528  VERT ORDER      -  FIRST     CLASS II
 BN0528
 BN0528.The horizontal coordinates were determined by differentially corrected
 BN0528.hand held GPS observations or other comparable positioning techniques
 BN0528.and have an estimated accuracy of +/- 3 meters.
 BN0528
 BN0528.The orthometric height was determined by differential leveling and
 BN0528.adjusted by the NATIONAL GEODETIC SURVEY
 BN0528.in June 1991.
 BN0528
 BN0528.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0528.GEOID18 height accuracy estimate available here.
 BN0528
 BN0528.Click photographs - Photos may exist for this station.
 BN0528
 BN0528.The dynamic height is computed by dividing the NAVD 88
 BN0528.geopotential number by the normal gravity value computed on the
 BN0528.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0528.degrees latitude (g = 980.6199 gals.).
 BN0528
 BN0528.The modeled gravity was interpolated from observed gravity values.
 BN0528
 BN0528;                    North         East    Units  Estimated Accuracy
 BN0528;SPC TX C     - 3,077,531.9     834,949.2     MT  (+/- 3 meters HH1 GPS) 
 BN0528
 BN0528_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU0677358499(NAD 83)
 BN0528
 BN0528                          SUPERSEDED SURVEY CONTROL
 BN0528
 BN0528.No superseded survey control is available for this station.
 BN0528
 BN0528_MARKER: I = METAL ROD
 BN0528_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BN0528_STAMPING: B 1467 1982
 BN0528_MARK LOGO: NGS
 BN0528_PROJECTION: FLUSH
 BN0528_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0528+STABILITY: POSITION/ELEVATION WELL
 BN0528_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0528+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2005
 BN0528_ROD/PIPE-DEPTH: 0.3 meters
 BN0528
 BN0528  HISTORY     - Date     Condition        Report By
 BN0528  HISTORY     - 1982     MONUMENTED       NGS
 BN0528  HISTORY     - 19930728 GOOD             USPSQD
 BN0528  HISTORY     - 19960309 GOOD             USPSQD
 BN0528  HISTORY     - 20051123 GOOD             USPSQD
 BN0528
 BN0528                          STATION DESCRIPTION
 BN0528
 BN0528'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 BN0528'12.3 KM (7.65 MI) NW FROM FREDERICKSBURG.
 BN0528'12.3 KM (7.65 MI) NORTHWEST ALONG U.S. HIGHWAY 87 FROM THE JUNCTION OF
 BN0528'U.S. HIGHWAY 290 AND WASHINGTON STREET IN FREDERICKSBURG, AT A METAL
 BN0528'PIPE CULVERT UNDER HIGHWAY 87 AND IS SET IN THE NORTH NORTHEAST
 BN0528'RIGHT-OF-WAY FENCE LINE, 0.2 KM (0.15 MI) WEST NORTHWEST OF A TRACK
 BN0528'ROAD LEADING NORTHEAST, MARK IS EAST SOUTHEAST OF A HIGHWAY BRIDGE
 BN0528'OVER BARONS CREEK, 18.5 METERS (61.0 FT) NORTH NORTHEAST OF THE
 BN0528'CENTERLINE OF HIGHWAY 87, 11.5 METERS (38.0 FT) NORTHEAST OF THE NORTH
 BN0528'END OF THE METAL PIPE CULVERT UNDER THE HIGHWAY, 6.7 METERS (22.0 FT)
 BN0528'EAST OF AN EXTENDED LINE OF THE PIPE CULVERT, 2.2 METERS (7.5 FT) WEST
 BN0528'OF A STEEL T BAR FENCE POST NORTHEAST OF THE NORTH END OF THE METAL
 BN0528'PIPE CULVERT, AND 0.3 METER (1.0 FT) SOUTH SOUTHWEST OF A FENCE LINE.
 BN0528'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 BN0528
 BN0528                          STATION RECOVERY (1993)
 BN0528
 BN0528'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BN0528'RECOVERED IN GOOD CONDITION.
 BN0528
 BN0528                          STATION RECOVERY (1996)
 BN0528
 BN0528'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0528'RECOVERED IN GOOD CONDITION.
 BN0528
 BN0528                          STATION RECOVERY (2005)
 BN0528
 BN0528'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BN0528'FOUND IN GOOD CONDITION. GWS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0436 ***********************************************************************
 DP0436  DESIGNATION -  B 1468
 DP0436  PID         -  DP0436
 DP0436  STATE/COUNTY-  TX/LUBBOCK
 DP0436  COUNTRY     -  US
 DP0436  USGS QUAD   -  SLATON (2019)
 DP0436
 DP0436                         *CURRENT SURVEY CONTROL
 DP0436  ______________________________________________________________________
 DP0436* NAD 83(1986) POSITION- 33 24 54.     (N) 101 38 04.     (W)   SCALED
 DP0436* NAVD 88 ORTHO HEIGHT -   936.695 (meters)     3073.14  (feet) ADJUSTED
 DP0436  ______________________________________________________________________
 DP0436  GEOID HEIGHT    -        -25.034 (meters)                     GEOID18
 DP0436  DYNAMIC HEIGHT  -        935.484 (meters)     3069.17  (feet) COMP
 DP0436  MODELED GRAVITY -    979,312.4   (mgal)                       NAVD 88
 DP0436
 DP0436  VERT ORDER      -  FIRST     CLASS II
 DP0436
 DP0436.The horizontal coordinates were scaled from a map and have
 DP0436.an estimated accuracy of +/- 6 seconds.
 DP0436
 DP0436.The orthometric height was determined by differential leveling and
 DP0436.adjusted by the NATIONAL GEODETIC SURVEY
 DP0436.in June 1991.
 DP0436
 DP0436.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0436.GEOID18 height accuracy estimate available here.
 DP0436
 DP0436.Click photographs - Photos may exist for this station.
 DP0436
 DP0436.The dynamic height is computed by dividing the NAVD 88
 DP0436.geopotential number by the normal gravity value computed on the
 DP0436.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0436.degrees latitude (g = 980.6199 gals.).
 DP0436
 DP0436.The modeled gravity was interpolated from observed gravity values.
 DP0436
 DP0436;                    North         East    Units  Estimated Accuracy
 DP0436;SPC TXNC     - 2,198,220.      308,530.      MT  (+/- 180 meters Scaled)
 DP0436
 DP0436_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC550003(NAD 83)
 DP0436
 DP0436                          SUPERSEDED SURVEY CONTROL
 DP0436
 DP0436.No superseded survey control is available for this station.
 DP0436
 DP0436_MARKER: I = METAL ROD
 DP0436_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0436_STAMPING: B 1468 1982
 DP0436_MARK LOGO: NGS
 DP0436_PROJECTION: FLUSH
 DP0436_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0436_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0436+SATELLITE: SATELLITE OBSERVATIONS - June 30, 1989
 DP0436_ROD/PIPE-DEPTH: 4.9 meters
 DP0436
 DP0436  HISTORY     - Date     Condition        Report By
 DP0436  HISTORY     - 1982     MONUMENTED       NGS
 DP0436  HISTORY     - 19890630 GOOD             NGS
 DP0436
 DP0436                          STATION DESCRIPTION
 DP0436
 DP0436'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 DP0436'27.8 KM (17.25 MI) SE FROM LUBBOCK.
 DP0436'9.6 KM (5.95 MI) SOUTHEASTERLY ALONG THE SANTA FE RAILROAD FROM THE
 DP0436'RAILROAD STATION IN LUBBOCK, THENCE 18.2 KM (11.3 MI) SOUTHEASTERLY
 DP0436'ALONG U.S. HIGHWAY 84, IN THE NORTHEAST ANGLE OF THE INTERSECTION OF
 DP0436'THE HIGHWAY AND THE SANTA FE RAILROAD, 20.7 METERS (67.9 FT) NORTHEAST
 DP0436'OF THE CENTERLINE OF THE SOUTHEAST BOUND LANES OF THE HIGHWAY, 10.5
 DP0436'METERS (34.4 FT) SOUTHEAST OF THE NEAR RAIL AND 1.5 METERS (4.9 FT)
 DP0436'NORTHEAST OF A UTILITY POLE.  NOTE=ACCESS TO THE DATUM POINT IS
 DP0436'THROUGH A 5-INCH LOGO CAP.
 DP0436'THE MARK IS 0.3 METERS  SW FROM A WITNESS POST.
 DP0436'THE MARK IS 0.5 M BELOW THE TRACKS.
 DP0436
 DP0436                          STATION RECOVERY (1989)
 DP0436
 DP0436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 DP0436'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0413 ***********************************************************************
 DP0413  DESIGNATION -  B 1469
 DP0413  PID         -  DP0413
 DP0413  STATE/COUNTY-  TX/LUBBOCK
 DP0413  COUNTRY     -  US
 DP0413  USGS QUAD   -  SHALLOWATER (2019)
 DP0413
 DP0413                         *CURRENT SURVEY CONTROL
 DP0413  ______________________________________________________________________
 DP0413* NAD 83(1986) POSITION- 33 38 26.     (N) 101 56 09.     (W)   SCALED
 DP0413* NAVD 88 ORTHO HEIGHT -   988.806 (meters)     3244.11  (feet) ADJUSTED
 DP0413  ______________________________________________________________________
 DP0413  GEOID HEIGHT    -        -24.904 (meters)                     GEOID18
 DP0413  DYNAMIC HEIGHT  -        987.521 (meters)     3239.89  (feet) COMP
 DP0413  MODELED GRAVITY -    979,304.0   (mgal)                       NAVD 88
 DP0413
 DP0413  VERT ORDER      -  FIRST     CLASS II
 DP0413
 DP0413.The horizontal coordinates were scaled from a map and have
 DP0413.an estimated accuracy of +/- 6 seconds.
 DP0413
 DP0413.The orthometric height was determined by differential leveling and
 DP0413.adjusted by the NATIONAL GEODETIC SURVEY
 DP0413.in June 1991.
 DP0413
 DP0413.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0413.GEOID18 height accuracy estimate available here.
 DP0413
 DP0413.Click photographs - Photos may exist for this station.
 DP0413
 DP0413.The dynamic height is computed by dividing the NAVD 88
 DP0413.geopotential number by the normal gravity value computed on the
 DP0413.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0413.degrees latitude (g = 980.6199 gals.).
 DP0413
 DP0413.The modeled gravity was interpolated from observed gravity values.
 DP0413
 DP0413;                    North         East    Units  Estimated Accuracy
 DP0413;SPC TXNC     - 2,224,100.      281,330.      MT  (+/- 180 meters Scaled)
 DP0413
 DP0413_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC276261(NAD 83)
 DP0413
 DP0413                          SUPERSEDED SURVEY CONTROL
 DP0413
 DP0413.No superseded survey control is available for this station.
 DP0413
 DP0413_MARKER: I = METAL ROD
 DP0413_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0413_STAMPING: B 1469 1982
 DP0413_MARK LOGO: NGS
 DP0413_PROJECTION: FLUSH
 DP0413_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0413_ROD/PIPE-DEPTH: 6.1 meters
 DP0413
 DP0413  HISTORY     - Date     Condition        Report By
 DP0413  HISTORY     - 1982     MONUMENTED       NGS
 DP0413
 DP0413                          STATION DESCRIPTION
 DP0413
 DP0413'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 DP0413'10.9 KM (6.75 MI) NW FROM LUBBOCK.
 DP0413'10.9 KM (6.75 MI) NORTHWESTERLY ALONG THE SANTA FE RAILROAD FROM THE
 DP0413'RAILROAD STATION IN LUBBOCK, 0.5 KM (0.3 MI) SOUTHEAST OF THE JUNCTION
 DP0413'OF FARM ROAD 2528, 118.9 METERS (390.1 FT) SOUTH OF MILEPOST 83, 108.8
 DP0413'METERS (357.0 FT) SOUTHWEST OF THE NEAR RAIL, 32.0 METERS (105.0 FT)
 DP0413'SOUTHWEST OF THE SOUTHEAST BOUND LANES OF U.S. HIGHWAY 84 AND 0.3
 DP0413'METER (1.0 FT) NORTHEAST OF A T-FENCE CORNER.  NOTE=ACCESS TO THE
 DP0413'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 DP0413'THE MARK IS 0.3 METERS  NE FROM  A WITNESS POST AND FENCE
 DP0413'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0131 ***********************************************************************
 CR0131  DESIGNATION -  B 147
 CR0131  PID         -  CR0131
 CR0131  STATE/COUNTY-  TX/RUSK
 CR0131  COUNTRY     -  US
 CR0131  USGS QUAD   -  PRICE (2019)
 CR0131
 CR0131                         *CURRENT SURVEY CONTROL
 CR0131  ______________________________________________________________________
 CR0131* NAD 83(1986) POSITION- 32 14 51.     (N) 094 56 30.     (W)   SCALED
 CR0131* NAVD 88 ORTHO HEIGHT -   166.804 (meters)      547.26  (feet) ADJUSTED
 CR0131  ______________________________________________________________________
 CR0131  GEOID HEIGHT    -        -26.355 (meters)                     GEOID18
 CR0131  DYNAMIC HEIGHT  -        166.609 (meters)      546.62  (feet) COMP
 CR0131  MODELED GRAVITY -    979,467.4   (mgal)                       NAVD 88
 CR0131
 CR0131  VERT ORDER      -  SECOND    CLASS 0
 CR0131
 CR0131.The horizontal coordinates were scaled from a map and have
 CR0131.an estimated accuracy of +/- 6 seconds.
 CR0131
 CR0131.The orthometric height was determined by differential leveling and
 CR0131.adjusted by the NATIONAL GEODETIC SURVEY
 CR0131.in June 1991.
 CR0131
 CR0131.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0131.GEOID18 height accuracy estimate available here.
 CR0131
 CR0131.Click photographs - Photos may exist for this station.
 CR0131
 CR0131.The dynamic height is computed by dividing the NAVD 88
 CR0131.geopotential number by the normal gravity value computed on the
 CR0131.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0131.degrees latitude (g = 980.6199 gals.).
 CR0131
 CR0131.The modeled gravity was interpolated from observed gravity values.
 CR0131
 CR0131;                    North         East    Units  Estimated Accuracy
 CR0131;SPC TXNC     - 2,070,090.      935,260.      MT  (+/- 180 meters Scaled)
 CR0131
 CR0131_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR170695(NAD 83)
 CR0131
 CR0131                          SUPERSEDED SURVEY CONTROL
 CR0131
 CR0131  NGVD 29 (??/??/92)  166.821  (m)          547.31   (f) ADJ UNCH    2 0
 CR0131
 CR0131.Superseded values are not recommended for survey control.
 CR0131
 CR0131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0131.See file dsdata.pdf to determine how the superseded data were derived.
 CR0131
 CR0131_MARKER: DB = BENCH MARK DISK
 CR0131_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CR0131_SP_SET: BRIDGE COLUMN
 CR0131_STAMPING: B 147 1938
 CR0131_MARK LOGO: CGS
 CR0131_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR0131
 CR0131  HISTORY     - Date     Condition        Report By
 CR0131  HISTORY     - 1938     MONUMENTED       CGS
 CR0131  HISTORY     - 1943     GOOD             CGS
 CR0131
 CR0131                          STATION DESCRIPTION
 CR0131
 CR0131'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CR0131'3.2 MI SE FROM OVERTON.
 CR0131'3.2 MILES SOUTHEAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 CR0131'STATION AT OVERTON, RUSK COUNTY, AT A HIGHWAY OVERPASS, IN THE SOUTH
 CR0131'SIDE OF THE NORTHEAST CONCRETE COLUMN, 12 FEET NORTH OF THE CENTERLINE
 CR0131'OF THE TRACK, AND 4.5 FEET ABOVE THE RAIL.  A STANDARD DISK, STAMPED B
 CR0131'147 1938 AND SET VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0522 ***********************************************************************
 EO0522  DESIGNATION -  B 1470
 EO0522  PID         -  EO0522
 EO0522  STATE/COUNTY-  TX/PARMER
 EO0522  COUNTRY     -  US
 EO0522  USGS QUAD   -  LARIAT (2019)
 EO0522
 EO0522                         *CURRENT SURVEY CONTROL
 EO0522  ______________________________________________________________________
 EO0522* NAD 83(1986) POSITION- 34 21 22.     (N) 102 57 48.     (W)   SCALED
 EO0522* NAVD 88 ORTHO HEIGHT -  1240.181 (meters)     4068.83  (feet) ADJUSTED
 EO0522  ______________________________________________________________________
 EO0522  GEOID HEIGHT    -        -24.065 (meters)                     GEOID18
 EO0522  DYNAMIC HEIGHT  -       1238.560 (meters)     4063.51  (feet) COMP
 EO0522  MODELED GRAVITY -    979,285.3   (mgal)                       NAVD 88
 EO0522
 EO0522  VERT ORDER      -  FIRST     CLASS II
 EO0522
 EO0522.The horizontal coordinates were scaled from a map and have
 EO0522.an estimated accuracy of +/- 6 seconds.
 EO0522
 EO0522.The orthometric height was determined by differential leveling and
 EO0522.adjusted by the NATIONAL GEODETIC SURVEY
 EO0522.in June 1991.
 EO0522
 EO0522.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0522.GEOID18 height accuracy estimate available here.
 EO0522
 EO0522.Click photographs - Photos may exist for this station.
 EO0522
 EO0522.The dynamic height is computed by dividing the NAVD 88
 EO0522.geopotential number by the normal gravity value computed on the
 EO0522.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0522.degrees latitude (g = 980.6199 gals.).
 EO0522
 EO0522.The modeled gravity was interpolated from observed gravity values.
 EO0522
 EO0522;                    North         East    Units  Estimated Accuracy
 EO0522;SPC TX N     - 1,040,500.       65,370.      MT  (+/- 180 meters Scaled)
 EO0522
 EO0522_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFU873035(NAD 83)
 EO0522
 EO0522                          SUPERSEDED SURVEY CONTROL
 EO0522
 EO0522.No superseded survey control is available for this station.
 EO0522
 EO0522_MARKER: I = METAL ROD
 EO0522_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 EO0522_STAMPING: B 1470 1982
 EO0522_MARK LOGO: NGS
 EO0522_PROJECTION: FLUSH
 EO0522_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EO0522_ROD/PIPE-DEPTH: 3.7 meters
 EO0522
 EO0522  HISTORY     - Date     Condition        Report By
 EO0522  HISTORY     - 1982     MONUMENTED       NGS
 EO0522  HISTORY     - 20051023 GOOD             GEOCAC
 EO0522
 EO0522                          STATION DESCRIPTION
 EO0522
 EO0522'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 EO0522'22.9 KM (14.2 MI) SE FROM CLOVIS.
 EO0522'22.9 KM (14.2 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 70 AND 84 FROM ITS
 EO0522'JUNCTION WITH STATE HIGHWAY 18 IN CLOVIS, NEW MEXICO, 16.5 METERS
 EO0522'(54.1 FT) SOUTHWEST OF THE CENTERLINE OF THE SOUTHEAST BOUND LANES OF
 EO0522'THE HIGHWAY AND 1.8 METERS (5.9 FT) NORTHWEST OF A UTILITY POLE WITH A
 EO0522'GUY WIRE.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 EO0522'CAP.
 EO0522'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 EO0522'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 EO0522
 EO0522                          STATION RECOVERY (2005)
 EO0522
 EO0522'RECOVERY NOTE BY GEOCACHING 2005 (BMC)
 EO0522'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0652 ***********************************************************************
 DQ0652  DESIGNATION -  B 1471
 DQ0652  PID         -  DQ0652
 DQ0652  STATE/COUNTY-  TX/LAMB
 DQ0652  COUNTRY     -  US
 DQ0652  USGS QUAD   -  LITTLEFIELD (2019)
 DQ0652
 DQ0652                         *CURRENT SURVEY CONTROL
 DQ0652  ______________________________________________________________________
 DQ0652* NAD 83(1986) POSITION- 33 55 04.     (N) 102 22 24.     (W)   SCALED
 DQ0652* NAVD 88 ORTHO HEIGHT -  1095.610 (meters)     3594.51  (feet) ADJUSTED
 DQ0652  ______________________________________________________________________
 DQ0652  GEOID HEIGHT    -        -24.504 (meters)                     GEOID18
 DQ0652  DYNAMIC HEIGHT  -       1094.188 (meters)     3589.85  (feet) COMP
 DQ0652  MODELED GRAVITY -    979,300.8   (mgal)                       NAVD 88
 DQ0652
 DQ0652  VERT ORDER      -  FIRST     CLASS II
 DQ0652
 DQ0652.The horizontal coordinates were scaled from a map and have
 DQ0652.an estimated accuracy of +/- 6 seconds.
 DQ0652
 DQ0652.The orthometric height was determined by differential leveling and
 DQ0652.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0652.in June 1991.
 DQ0652
 DQ0652.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0652.GEOID18 height accuracy estimate available here.
 DQ0652
 DQ0652.Click photographs - Photos may exist for this station.
 DQ0652
 DQ0652.The dynamic height is computed by dividing the NAVD 88
 DQ0652.geopotential number by the normal gravity value computed on the
 DQ0652.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0652.degrees latitude (g = 980.6199 gals.).
 DQ0652
 DQ0652.The modeled gravity was interpolated from observed gravity values.
 DQ0652
 DQ0652;                    North         East    Units  Estimated Accuracy
 DQ0652;SPC TXNC     - 2,256,240.      241,900.      MT  (+/- 180 meters Scaled)
 DQ0652
 DQ0652_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT428561(NAD 83)
 DQ0652
 DQ0652                          SUPERSEDED SURVEY CONTROL
 DQ0652
 DQ0652.No superseded survey control is available for this station.
 DQ0652
 DQ0652_MARKER: I = METAL ROD
 DQ0652_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DQ0652_STAMPING: B 1471 1982
 DQ0652_MARK LOGO: NGS
 DQ0652_PROJECTION: FLUSH
 DQ0652_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DQ0652_ROD/PIPE-DEPTH: 4.9 meters
 DQ0652
 DQ0652  HISTORY     - Date     Condition        Report By
 DQ0652  HISTORY     - 1982     MONUMENTED       NGS
 DQ0652
 DQ0652                          STATION DESCRIPTION
 DQ0652
 DQ0652'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 DQ0652'4.8 KM (3.0 MI) WEST FROM LITTLEFIELD.
 DQ0652'3.1 KM (1.95 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 84 FROM ITS
 DQ0652'JUNCTION WITH U.S. HIGHWAY 385 IN LITTLEFIELD, THENCE 1.7 KM (1.05
 DQ0652'MI) WESTERLY ALONG FARM ROAD 54, 19.5 METERS (64.0 FT) SOUTH OF THE
 DQ0652'CENTERLINE OF THE ROAD AND 1.1 METERS (3.6 FT) WEST OF A UTILITY POLE.
 DQ0652'NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 DQ0652'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 DQ0652'THE MARK IS 0.5 M ABOVE THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4840 ***********************************************************************
 AW4840  DESIGNATION -  B 1472
 AW4840  PID         -  AW4840
 AW4840  STATE/COUNTY-  TX/HARRIS
 AW4840  COUNTRY     -  US
 AW4840  USGS QUAD   -  CLODINE (2019)
 AW4840
 AW4840                         *CURRENT SURVEY CONTROL
 AW4840  ______________________________________________________________________
 AW4840* NAD 83(1986) POSITION- 29 43 45.     (N) 095 38 40.     (W)   SCALED
 AW4840* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4840  **This station is in an area of suspected vertical motion (see below).
 AW4840  ______________________________________________________________________
 AW4840  GEOID HEIGHT    -        -27.426 (meters)                     GEOID18
 AW4840  DYNAMIC HEIGHT  -         26.896 (meters)       88.24  (feet) COMP
 AW4840  MODELED GRAVITY -    979,275.6   (mgal)                       NAVD 88
 AW4840
 AW4840.The horizontal coordinates were scaled from a map and have
 AW4840.an estimated accuracy of +/- 6 seconds.
 AW4840
 AW4840.** This station is in an area of suspected land subsidence, uplift, or
 AW4840.** crustal motion. NGS recommends this and all published orthometric
 AW4840.** heights in such areas be validated before use as vertical control.
 AW4840.** Click here to see a list and map of nearby stations with valid
 AW4840.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4840.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4840.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4840.** heights as vertical control as they are deemed unreliable.
 AW4840.**
 AW4840.** If an established orthometric height is unavailable in the survey control
 AW4840.** section, it should be considered suspect. To view suspect heights,
 AW4840.** (in the superseded section), select 'Include suspect heights in vertical
 AW4840.** motion areas' box from the datasheet retrieval page.
 AW4840
 AW4840.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4840.GEOID18 height accuracy estimate available here.
 AW4840
 AW4840.Click photographs - Photos may exist for this station.
 AW4840
 AW4840.The dynamic height is computed by dividing the NAVD 88
 AW4840.geopotential number by the normal gravity value computed on the
 AW4840.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4840.degrees latitude (g = 980.6199 gals.).
 AW4840
 AW4840.The modeled gravity was interpolated from observed gravity values.
 AW4840
 AW4840;                    North         East    Units  Estimated Accuracy
 AW4840;SPC TXSC     - 4,214,770.      924,560.      MT  (+/- 180 meters Scaled)
 AW4840
 AW4840_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN442917(NAD 83)
 AW4840
 AW4840                          SUPERSEDED SURVEY CONTROL
 AW4840
 AW4840.No superseded survey control is available for this station.
 AW4840
 AW4840_MARKER: I = METAL ROD
 AW4840_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW4840_STAMPING: B 1472 1983
 AW4840_MARK LOGO: NGS
 AW4840_PROJECTION: PROJECTING 6 CENTIMETERS
 AW4840_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4840_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4840+SATELLITE: SATELLITE OBSERVATIONS - July 13, 2004
 AW4840_ROD/PIPE-DEPTH: 7.3 meters
 AW4840
 AW4840  HISTORY     - Date     Condition        Report By
 AW4840  HISTORY     - 1983     MONUMENTED       NGS
 AW4840  HISTORY     - 1986     GOOD             NGS
 AW4840  HISTORY     - 19940625 MARK NOT FOUND   USPSQD
 AW4840  HISTORY     - 20040713 GOOD             USPSQD
 AW4840
 AW4840                          STATION DESCRIPTION
 AW4840
 AW4840'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 AW4840'6.1 KM (3.8 MI) SOUTH FROM ADDICKS.
 AW4840'6.1 KM (3.8 MI) SOUTH ALONG STATE HIGHWAY 6 FROM THE INTERSTATE
 AW4840'HIGHWAY 10 OVERPASS IN ADDICKS, AT THE JUNCTION OF RICHMOND AVENUE,
 AW4840'SET IN MEDIAN OF RICHMOND AVENUE, 41.15 METERS (135.0 FT) WEST OF THE
 AW4840'CENTER OF STATE HIGHWAY 6, 12.65 METERS (41.5 FT) WEST-NORTHWEST OF
 AW4840'THE CURB OF THE EAST END OF THE MEDIAN OF RICHMOND AVENUE,
 AW4840'11.73 METERS (38.5 FT) WEST-NORTHWEST OF THE CENTER OF A 0.8 METER
 AW4840'(2.6 FT) DIAMETER METAL MANHOLE COVER OWNED BY THE CITY OF HOUSTON,
 AW4840'5.33 METERS (17.5 FT) NORTH OF THE SOUTH CURB OF THE MEDIAN,
 AW4840'0.91 METERS (3.0 FT) SOUTH OF THE NORTH CURB OF THE MEDIAN,
 AW4840'3.05 METERS (10.0 FT) EAST-NORTHEAST OF A PINE SAPLING, AND
 AW4840'3.05 METERS (10.0 FT) WEST OF A PINE SAPLING.  NOTE, ROD ANCHORED AT
 AW4840'THIS DEPTH.
 AW4840'THE MARK IS 0.4 M ABOVE STREET.
 AW4840
 AW4840                          STATION RECOVERY (1986)
 AW4840
 AW4840'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW4840'RECOVERED IN GOOD CONDITION.
 AW4840
 AW4840                          STATION RECOVERY (1994)
 AW4840
 AW4840'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW4840'MARK NOT FOUND.
 AW4840
 AW4840                          STATION RECOVERY (2004)
 AW4840
 AW4840'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4840'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0910 ***********************************************************************
 CA0910  DESIGNATION -  B 1473
 CA0910  PID         -  CA0910
 CA0910  STATE/COUNTY-  TX/BROWN
 CA0910  COUNTRY     -  US
 CA0910  USGS QUAD   -  BROWNWOOD (2019)
 CA0910
 CA0910                         *CURRENT SURVEY CONTROL
 CA0910  ______________________________________________________________________
 CA0910* NAD 83(1986) POSITION- 31 44 29.     (N) 098 56 50.     (W)   SCALED
 CA0910* NAVD 88 ORTHO HEIGHT -   428.924 (meters)     1407.23  (feet) ADJUSTED
 CA0910  ______________________________________________________________________
 CA0910  GEOID HEIGHT    -        -25.999 (meters)                     GEOID18
 CA0910  DYNAMIC HEIGHT  -        428.366 (meters)     1405.40  (feet) COMP
 CA0910  MODELED GRAVITY -    979,326.7   (mgal)                       NAVD 88
 CA0910
 CA0910  VERT ORDER      -  FIRST     CLASS II
 CA0910
 CA0910.The horizontal coordinates were scaled from a map and have
 CA0910.an estimated accuracy of +/- 6 seconds.
 CA0910
 CA0910.The orthometric height was determined by differential leveling and
 CA0910.adjusted by the NATIONAL GEODETIC SURVEY
 CA0910.in June 1991.
 CA0910
 CA0910.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0910.GEOID18 height accuracy estimate available here.
 CA0910
 CA0910.Click photographs - Photos may exist for this station.
 CA0910
 CA0910.The dynamic height is computed by dividing the NAVD 88
 CA0910.geopotential number by the normal gravity value computed on the
 CA0910.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0910.degrees latitude (g = 980.6199 gals.).
 CA0910
 CA0910.The modeled gravity was interpolated from observed gravity values.
 CA0910
 CA0910;                    North         East    Units  Estimated Accuracy
 CA0910;SPC TX C     - 3,230,820.      831,340.      MT  (+/- 180 meters Scaled)
 CA0910
 CA0910_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA049117(NAD 83)
 CA0910
 CA0910                          SUPERSEDED SURVEY CONTROL
 CA0910
 CA0910.No superseded survey control is available for this station.
 CA0910
 CA0910_MARKER: I = METAL ROD
 CA0910_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CA0910_STAMPING: B 1473 1983
 CA0910_MARK LOGO: NGS
 CA0910_PROJECTION: FLUSH
 CA0910_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0910_ROD/PIPE-DEPTH: 3.4 meters
 CA0910
 CA0910  HISTORY     - Date     Condition        Report By
 CA0910  HISTORY     - 1983     MONUMENTED       NGS
 CA0910
 CA0910                          STATION DESCRIPTION
 CA0910
 CA0910'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CA0910'0.2 KM (0.1 MI) SW FROM EARLY.
 CA0910'0.2 KM (0.1 MI) SOUTHWESTERLY ALONG U.S. HIGHWAYS 67 AND 377 FROM ITS
 CA0910'JUNCTION WITH U.S. HIGHWAY 183 IN EARLY, 19.6 KM (64.3 FT) SOUTHEAST
 CA0910'OF THE CENTERLINE OF THE EAST BOUND LANES OF THE HIGHWAY AND 1.0 METER
 CA0910'(3.3 FT) SOUTHWEST OF UTILITY POLE NUMBER 2431-757-2734 WITH A STREET
 CA0910'LIGHT AND TRANSFORMER.  NOTE, ACCESS TO THE DATUM POINT IS THROUGH A
 CA0910'5-INCH LOGO CAP.
 CA0910'THE MARK IS 0.3 METERS  NW FROM A WITNESS POST.
 CA0910'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0936 ***********************************************************************
 CA0936  DESIGNATION -  B 1474
 CA0936  PID         -  CA0936
 CA0936  STATE/COUNTY-  TX/MILLS
 CA0936  COUNTRY     -  US
 CA0936  USGS QUAD   -  GOLDTHWAITE (2019)
 CA0936
 CA0936                         *CURRENT SURVEY CONTROL
 CA0936  ______________________________________________________________________
 CA0936* NAD 83(1986) POSITION- 31 29 59.     (N) 098 34 42.     (W)   SCALED
 CA0936* NAVD 88 ORTHO HEIGHT -   456.406 (meters)     1497.39  (feet) ADJUSTED
 CA0936  ______________________________________________________________________
 CA0936  GEOID HEIGHT    -        -25.669 (meters)                     GEOID18
 CA0936  DYNAMIC HEIGHT  -        455.799 (meters)     1495.40  (feet) COMP
 CA0936  MODELED GRAVITY -    979,297.7   (mgal)                       NAVD 88
 CA0936
 CA0936  VERT ORDER      -  FIRST     CLASS II
 CA0936
 CA0936.The horizontal coordinates were scaled from a map and have
 CA0936.an estimated accuracy of +/- 6 seconds.
 CA0936
 CA0936.The orthometric height was determined by differential leveling and
 CA0936.adjusted by the NATIONAL GEODETIC SURVEY
 CA0936.in June 1991.
 CA0936
 CA0936.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0936.GEOID18 height accuracy estimate available here.
 CA0936
 CA0936.Click photographs - Photos may exist for this station.
 CA0936
 CA0936.The dynamic height is computed by dividing the NAVD 88
 CA0936.geopotential number by the normal gravity value computed on the
 CA0936.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0936.degrees latitude (g = 980.6199 gals.).
 CA0936
 CA0936.The modeled gravity was interpolated from observed gravity values.
 CA0936
 CA0936;                    North         East    Units  Estimated Accuracy
 CA0936;SPC TX C     - 3,204,520.      866,710.      MT  (+/- 180 meters Scaled)
 CA0936
 CA0936_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV400850(NAD 83)
 CA0936
 CA0936                          SUPERSEDED SURVEY CONTROL
 CA0936
 CA0936.No superseded survey control is available for this station.
 CA0936
 CA0936_MARKER: DV = VERTICAL CONTROL DISK
 CA0936_SETTING: 66 = SET IN ROCK OUTCROP
 CA0936_STAMPING: B 1474 1983
 CA0936_MARK LOGO: NGS
 CA0936_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA0936+STABILITY: POSITION/ELEVATION WELL
 CA0936_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0936+SATELLITE: SATELLITE OBSERVATIONS - March 05, 2005
 CA0936
 CA0936  HISTORY     - Date     Condition        Report By
 CA0936  HISTORY     - 1983     MONUMENTED       NGS
 CA0936  HISTORY     - 20050305 GOOD             USPSQD
 CA0936
 CA0936                          STATION DESCRIPTION
 CA0936
 CA0936'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CA0936'6.1 KM (3.8 MI) NW FROM GOLDTHWAITE.
 CA0936'6.1 KM (3.8 MI) NORTHWESTERLY ALONG U.S. HIGHWAY 183 FROM THE
 CA0936'COURTHOUSE IN GOLDTHWAITE, IN THE NORTHWEST END OF A 2 BY 6 FT EXPOSED
 CA0936'AREA OF BEDROCK IN A HIGHWAY CUT, 62.2 METERS (204.1 FT) NORTHWEST OF
 CA0936'THE CENTER OF A GRAVELED ROAD LEADING EAST, 58.5 METERS (191.9 FT)
 CA0936'NORTHWEST OF THE SOUTHEAST END OF THE CUT AND 13.5 METERS (44.3 FT)
 CA0936'NORTHEAST OF THE CENTERLINE OF THE HIGHWAY.
 CA0936'THE MARK IS 7.2 METERS  SW FROM A WITNESS POST.
 CA0936'THE MARK IS 1.0 M ABOVE THE HIGHWAY.
 CA0936
 CA0936                          STATION RECOVERY (2005)
 CA0936
 CA0936'RECOVERY NOTE BY US POWER SQUADRON 2005 (CAC)
 CA0936'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0961 ***********************************************************************
 CA0961  DESIGNATION -  B 1475
 CA0961  PID         -  CA0961
 CA0961  STATE/COUNTY-  TX/LAMPASAS
 CA0961  COUNTRY     -  US
 CA0961  USGS QUAD   -  KEMPNER (2019)
 CA0961
 CA0961                         *CURRENT SURVEY CONTROL
 CA0961  ______________________________________________________________________
 CA0961* NAD 83(1986) POSITION- 31 03 04.2    (N) 098 05 45.4    (W)   HD_HELD2
 CA0961* NAVD 88 ORTHO HEIGHT -   287.577 (meters)      943.49  (feet) ADJUSTED
 CA0961  ______________________________________________________________________
 CA0961  GEOID HEIGHT    -        -25.812 (meters)                     GEOID18
 CA0961  DYNAMIC HEIGHT  -        287.193 (meters)      942.23  (feet) COMP
 CA0961  MODELED GRAVITY -    979,298.7   (mgal)                       NAVD 88
 CA0961
 CA0961  VERT ORDER      -  FIRST     CLASS II
 CA0961
 CA0961.The horizontal coordinates were established by autonomous hand held GPS
 CA0961.observations and have an estimated accuracy of +/- 10 meters.
 CA0961
 CA0961.The orthometric height was determined by differential leveling and
 CA0961.adjusted by the NATIONAL GEODETIC SURVEY
 CA0961.in June 1991.
 CA0961
 CA0961.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0961.GEOID18 height accuracy estimate available here.
 CA0961
 CA0961.Click photographs - Photos may exist for this station.
 CA0961
 CA0961.The dynamic height is computed by dividing the NAVD 88
 CA0961.geopotential number by the normal gravity value computed on the
 CA0961.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0961.degrees latitude (g = 980.6199 gals.).
 CA0961
 CA0961.The modeled gravity was interpolated from observed gravity values.
 CA0961
 CA0961;                    North         East    Units  Estimated Accuracy
 CA0961;SPC TX C     - 3,155,626.      913,526.      MT  (+/- 10 meters HH2 GPS)
 CA0961
 CA0961_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV8626235623(NAD 83)
 CA0961
 CA0961                          SUPERSEDED SURVEY CONTROL
 CA0961
 CA0961.No superseded survey control is available for this station.
 CA0961
 CA0961_MARKER: DV = VERTICAL CONTROL DISK
 CA0961_SETTING: 66 = SET IN ROCK OUTCROP
 CA0961_STAMPING: B 1475 1983
 CA0961_MARK LOGO: NGS
 CA0961_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA0961+STABILITY: POSITION/ELEVATION WELL
 CA0961
 CA0961  HISTORY     - Date     Condition        Report By
 CA0961  HISTORY     - 1983     MONUMENTED       NGS
 CA0961  HISTORY     - 20020420 GOOD             USPSQD
 CA0961
 CA0961                          STATION DESCRIPTION
 CA0961
 CA0961'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CA0961'10.1 KM (6.25 MI) EAST FROM LAMPASAS.
 CA0961'0.4 KM (0.25 MI) WEST ALONG EAST SECOND STREET FROM THE SANTA FE
 CA0961'RAILROAD STATION IN LAMPASAS, THENCE 9.7 KM (6.0 MI) EASTERLY ALONG
 CA0961'U.S. HIGHWAY 190, IN THE CENTER OF THE SOUTHEASTERN END OF A 6 BY 9 FT
 CA0961'EXPOSED AREA OF OUTCROPPING BEDROCK, 34.4 METERS (112.9 FT) SOUTHEAST
 CA0961'OF THE CENTERLINE OF THE HIGHWAY AND 10.1 METERS (33.1 FT) SOUTH OF A
 CA0961'FENCE.
 CA0961'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 CA0961'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CA0961
 CA0961                          STATION RECOVERY (2002)
 CA0961
 CA0961'RECOVERY NOTE BY US POWER SQUADRON 2002 (CG)
 CA0961'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1236 ***********************************************************************
 BZ1236  DESIGNATION -  B 1476
 BZ1236  PID         -  BZ1236
 BZ1236  STATE/COUNTY-  TX/BELL
 BZ1236  COUNTRY     -  US
 BZ1236  USGS QUAD   -  BELTON (2019)
 BZ1236
 BZ1236                         *CURRENT SURVEY CONTROL
 BZ1236  ______________________________________________________________________
 BZ1236* NAD 83(1986) POSITION- 31 05 08.     (N) 097 24 17.     (W)   SCALED
 BZ1236* NAVD 88 ORTHO HEIGHT -   171.353 (meters)      562.18  (feet) ADJUSTED
 BZ1236  ______________________________________________________________________
 BZ1236  GEOID HEIGHT    -        -27.097 (meters)                     GEOID18
 BZ1236  DYNAMIC HEIGHT  -        171.127 (meters)      561.44  (feet) COMP
 BZ1236  MODELED GRAVITY -    979,317.5   (mgal)                       NAVD 88
 BZ1236
 BZ1236  VERT ORDER      -  FIRST     CLASS II
 BZ1236
 BZ1236.The horizontal coordinates were scaled from a map and have
 BZ1236.an estimated accuracy of +/- 6 seconds.
 BZ1236
 BZ1236.The orthometric height was determined by differential leveling and
 BZ1236.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1236.in June 1991.
 BZ1236
 BZ1236.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1236.GEOID18 height accuracy estimate available here.
 BZ1236
 BZ1236.Click photographs - Photos may exist for this station.
 BZ1236
 BZ1236.The dynamic height is computed by dividing the NAVD 88
 BZ1236.geopotential number by the normal gravity value computed on the
 BZ1236.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1236.degrees latitude (g = 980.6199 gals.).
 BZ1236
 BZ1236.The modeled gravity was interpolated from observed gravity values.
 BZ1236
 BZ1236;                    North         East    Units  Estimated Accuracy
 BZ1236;SPC TX C     - 3,160,970.      979,380.      MT  (+/- 180 meters Scaled)
 BZ1236
 BZ1236_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV521401(NAD 83)
 BZ1236
 BZ1236                          SUPERSEDED SURVEY CONTROL
 BZ1236
 BZ1236.No superseded survey control is available for this station.
 BZ1236
 BZ1236_MARKER: I = METAL ROD
 BZ1236_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BZ1236_STAMPING: B 1476 1983
 BZ1236_MARK LOGO: NGS
 BZ1236_PROJECTION: FLUSH
 BZ1236_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1236_ROD/PIPE-DEPTH: 7.3 meters
 BZ1236
 BZ1236  HISTORY     - Date     Condition        Report By
 BZ1236  HISTORY     - 1983     MONUMENTED       NGS
 BZ1236  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ1236
 BZ1236                          STATION DESCRIPTION
 BZ1236
 BZ1236'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 BZ1236'6.6 KM (4.1 MI) WEST FROM TEMPLE.
 BZ1236'6.6 KM (4.1 MI) WESTERLY ALONG THE SANTA FE RAILROAD FROM THE RAILROAD
 BZ1236'STATION IN TEMPLE, 16.4 METERS (53.8 FT) SOUTHEAST OF THE NEAR RAIL,
 BZ1236'8.4 METERS (27.6 FT) SOUTHWEST OF THE CENTER OF A PAVED ROAD AND 0.9
 BZ1236'METER (3.0 FT) EAST OF A UTILITY POLE WITH 6 GUY WIRES.  NOTE, ACCESS
 BZ1236'TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 BZ1236'THE MARK IS 0.3 METERS  SW FROM A WITNESS POST.
 BZ1236'THE MARK IS 2.0 M BELOW THE TRACKS.
 BZ1236
 BZ1236                          STATION RECOVERY (2003)
 BZ1236
 BZ1236'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BZ1236'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2478 ***********************************************************************
 CS2478  DESIGNATION -  B 1477
 CS2478  PID         -  CS2478
 CS2478  STATE/COUNTY-  TX/JOHNSON
 CS2478  COUNTRY     -  US
 CS2478  USGS QUAD   -  BURLESON (2019)
 CS2478
 CS2478                         *CURRENT SURVEY CONTROL
 CS2478  ______________________________________________________________________
 CS2478* NAD 83(1986) POSITION- 32 32 36.     (N) 097 18 53.     (W)   SCALED
 CS2478* NAVD 88 ORTHO HEIGHT -   211.579 (meters)      694.16  (feet) ADJUSTED
 CS2478  ______________________________________________________________________
 CS2478  GEOID HEIGHT    -        -27.586 (meters)                     GEOID18
 CS2478  DYNAMIC HEIGHT  -        211.325 (meters)      693.32  (feet) COMP
 CS2478  MODELED GRAVITY -    979,437.4   (mgal)                       NAVD 88
 CS2478
 CS2478  VERT ORDER      -  FIRST     CLASS II
 CS2478
 CS2478.The horizontal coordinates were scaled from a map and have
 CS2478.an estimated accuracy of +/- 6 seconds.
 CS2478
 CS2478.The orthometric height was determined by differential leveling and
 CS2478.adjusted by the NATIONAL GEODETIC SURVEY
 CS2478.in June 1991.
 CS2478
 CS2478.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2478.GEOID18 height accuracy estimate available here.
 CS2478
 CS2478.Click photographs - Photos may exist for this station.
 CS2478
 CS2478.The dynamic height is computed by dividing the NAVD 88
 CS2478.geopotential number by the normal gravity value computed on the
 CS2478.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2478.degrees latitude (g = 980.6199 gals.).
 CS2478
 CS2478.The modeled gravity was interpolated from observed gravity values.
 CS2478
 CS2478;                    North         East    Units  Estimated Accuracy
 CS2478;SPC TXNC     - 2,097,840.      711,320.      MT  (+/- 180 meters Scaled)
 CS2478
 CS2478_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB582019(NAD 83)
 CS2478
 CS2478                          SUPERSEDED SURVEY CONTROL
 CS2478
 CS2478.No superseded survey control is available for this station.
 CS2478
 CS2478_MARKER: DV = VERTICAL CONTROL DISK
 CS2478_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS2478_SP_SET: PIER
 CS2478_STAMPING: B 1477 1983
 CS2478_MARK LOGO: NGS
 CS2478_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2478
 CS2478  HISTORY     - Date     Condition        Report By
 CS2478  HISTORY     - 1983     MONUMENTED       NGS
 CS2478  HISTORY     - 1990     GOOD             USPSQD
 CS2478  HISTORY     - 19910413 GOOD             USPSQD
 CS2478  HISTORY     - 19940328 GOOD             USPSQD
 CS2478  HISTORY     - 20041023 GOOD             USPSQD
 CS2478
 CS2478                          STATION DESCRIPTION
 CS2478
 CS2478'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CS2478'13.7 KM (8.5 MI) SOUTH FROM FORT WORTH.
 CS2478'13.7 KM (8.5 MI) SOUTHERLY ALONG U.S. HIGHWAY 81 FROM ITS JUNCTION
 CS2478'WITH INTERSTATE HIGHWAY 20 IN FORT WORTH, SET VERTICALLY IN THE EAST
 CS2478'FACE OF THE MOST EASTERLY 1 OF 3 PIERS OF THE NORTH BOUND OVERPASS OF
 CS2478'A PAVED ROAD LEADING WEST TO STATE HIGHWAY 174, 7.8 METERS (25.6 FT)
 CS2478'NORTH OF THE CENTERLINE OF THE WEST BOUND LANES OF THE ROAD AND 4.9
 CS2478'METERS (16.1 FT) EAST OF THE CENTERLINE OF THE HIGHWAY.
 CS2478'THE MARK IS 1.3 M ABOVE THE SIDEWALK.
 CS2478
 CS2478                          STATION RECOVERY (1990)
 CS2478
 CS2478'RECOVERY NOTE BY US POWER SQUADRON 1990 (RHB)
 CS2478'RECOVERED IN GOOD CONDITION.
 CS2478
 CS2478                          STATION RECOVERY (1991)
 CS2478
 CS2478'RECOVERY NOTE BY US POWER SQUADRON 1991 (PT)
 CS2478'RECOVERED IN GOOD CONDITION.
 CS2478
 CS2478                          STATION RECOVERY (1994)
 CS2478
 CS2478'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS2478'RECOVERED IN GOOD CONDITION.
 CS2478
 CS2478                          STATION RECOVERY (2004)
 CS2478
 CS2478'RECOVERY NOTE BY US POWER SQUADRON 2004 (WKG)
 CS2478'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2446 ***********************************************************************
 CS2446  DESIGNATION -  B 1478
 CS2446  PID         -  CS2446
 CS2446  STATE/COUNTY-  TX/PARKER
 CS2446  COUNTRY     -  US
 CS2446  USGS QUAD   -  BROCK (2019)
 CS2446
 CS2446                         *CURRENT SURVEY CONTROL
 CS2446  ______________________________________________________________________
 CS2446* NAD 83(1986) POSITION- 32 43 36.     (N) 097 52 48.     (W)   SCALED
 CS2446* NAVD 88 ORTHO HEIGHT -   302.130 (meters)      991.24  (feet) ADJUSTED
 CS2446  ______________________________________________________________________
 CS2446  GEOID HEIGHT    -        -28.775 (meters)                     GEOID18
 CS2446  DYNAMIC HEIGHT  -        301.759 (meters)      990.02  (feet) COMP
 CS2446  MODELED GRAVITY -    979,401.0   (mgal)                       NAVD 88
 CS2446
 CS2446  VERT ORDER      -  FIRST     CLASS II
 CS2446
 CS2446.The horizontal coordinates were scaled from a map and have
 CS2446.an estimated accuracy of +/- 6 seconds.
 CS2446
 CS2446.The orthometric height was determined by differential leveling and
 CS2446.adjusted by the NATIONAL GEODETIC SURVEY
 CS2446.in June 1991.
 CS2446
 CS2446.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2446.GEOID18 height accuracy estimate available here.
 CS2446
 CS2446.Click photographs - Photos may exist for this station.
 CS2446
 CS2446.The dynamic height is computed by dividing the NAVD 88
 CS2446.geopotential number by the normal gravity value computed on the
 CS2446.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2446.degrees latitude (g = 980.6199 gals.).
 CS2446
 CS2446.The modeled gravity was interpolated from observed gravity values.
 CS2446
 CS2446;                    North         East    Units  Estimated Accuracy
 CS2446;SPC TXNC     - 2,117,720.      658,110.      MT  (+/- 180 meters Scaled)
 CS2446
 CS2446_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB049215(NAD 83)
 CS2446
 CS2446                          SUPERSEDED SURVEY CONTROL
 CS2446
 CS2446.No superseded survey control is available for this station.
 CS2446
 CS2446_MARKER: DV = VERTICAL CONTROL DISK
 CS2446_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS2446_SP_SET: PIER
 CS2446_STAMPING: B 1478 1983
 CS2446_MARK LOGO: NGS
 CS2446_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2446
 CS2446  HISTORY     - Date     Condition        Report By
 CS2446  HISTORY     - 1983     MONUMENTED       NGS
 CS2446  HISTORY     - 19910522 GOOD             USPSQD
 CS2446  HISTORY     - 19950820 GOOD             USPSQD
 CS2446  HISTORY     - 19970524 GOOD             USPSQD
 CS2446  HISTORY     - 20020316 GOOD             USPSQD
 CS2446  HISTORY     - 20040327 GOOD             USPSQD
 CS2446
 CS2446                          STATION DESCRIPTION
 CS2446
 CS2446'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CS2446'8.5 KM (5.3 MI) WEST FROM WEATHERFORD.
 CS2446'8.5 KM (5.3 MI) WESTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS JUNCTION
 CS2446'WITH STATE HIGHWAY 171 IN WEATHERFORD, SET VERTICALLY IN THE WEST FACE
 CS2446'OF THE MOST WESTERLY 1 OF 3 PIERS OF THE EAST BOUND U.S. HIGHWAY 80
 CS2446'OVERPASS AND 8.5 METERS (27.9 FT) NORTH OF THE CENTERLINE OF THE WEST
 CS2446'BOUND LANES OF HIGHWAY 20.
 CS2446'THE MARK IS 1.4 M ABOVE THE GROUND.
 CS2446
 CS2446                          STATION RECOVERY (1991)
 CS2446
 CS2446'RECOVERY NOTE BY US POWER SQUADRON 1991 (CCM)
 CS2446'RECOVERED IN GOOD CONDITION.
 CS2446
 CS2446                          STATION RECOVERY (1995)
 CS2446
 CS2446'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2446'RECOVERED IN GOOD CONDITION.
 CS2446
 CS2446                          STATION RECOVERY (1997)
 CS2446
 CS2446'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2446'RECOVERED IN GOOD CONDITION.
 CS2446
 CS2446                          STATION RECOVERY (2002)
 CS2446
 CS2446'RECOVERY NOTE BY US POWER SQUADRON 2002 (WS)
 CS2446'RECOVERED IN GOOD CONDITION.
 CS2446
 CS2446                          STATION RECOVERY (2004)
 CS2446
 CS2446'RECOVERY NOTE BY US POWER SQUADRON 2004 (JGB)
 CS2446'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0908 ***********************************************************************
 CT0908  DESIGNATION -  B 1479
 CT0908  PID         -  CT0908
 CT0908  STATE/COUNTY-  TX/PALO PINTO
 CT0908  COUNTRY     -  US
 CT0908  USGS QUAD   -  SANTO (2019)
 CT0908
 CT0908                         *CURRENT SURVEY CONTROL
 CT0908  ______________________________________________________________________
 CT0908* NAD 83(1986) POSITION- 32 34 09.     (N) 098 13 23.     (W)   SCALED
 CT0908* NAVD 88 ORTHO HEIGHT -   266.077 (meters)      872.95  (feet) ADJUSTED
 CT0908  ______________________________________________________________________
 CT0908  GEOID HEIGHT    -        -28.961 (meters)                     GEOID18
 CT0908  DYNAMIC HEIGHT  -        265.748 (meters)      871.87  (feet) COMP
 CT0908  MODELED GRAVITY -    979,397.9   (mgal)                       NAVD 88
 CT0908
 CT0908  VERT ORDER      -  FIRST     CLASS II
 CT0908
 CT0908.The horizontal coordinates were scaled from a map and have
 CT0908.an estimated accuracy of +/- 6 seconds.
 CT0908
 CT0908.The orthometric height was determined by differential leveling and
 CT0908.adjusted by the NATIONAL GEODETIC SURVEY
 CT0908.in June 1991.
 CT0908
 CT0908.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0908.GEOID18 height accuracy estimate available here.
 CT0908
 CT0908.Click photographs - Photos may exist for this station.
 CT0908
 CT0908.The dynamic height is computed by dividing the NAVD 88
 CT0908.geopotential number by the normal gravity value computed on the
 CT0908.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0908.degrees latitude (g = 980.6199 gals.).
 CT0908
 CT0908.The modeled gravity was interpolated from observed gravity values.
 CT0908
 CT0908;                    North         East    Units  Estimated Accuracy
 CT0908;SPC TXNC     - 2,100,110.      626,000.      MT  (+/- 180 meters Scaled)
 CT0908
 CT0908_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB729037(NAD 83)
 CT0908
 CT0908                          SUPERSEDED SURVEY CONTROL
 CT0908
 CT0908.No superseded survey control is available for this station.
 CT0908
 CT0908_MARKER: DV = VERTICAL CONTROL DISK
 CT0908_SETTING: 66 = SET IN ROCK OUTCROP
 CT0908_STAMPING: B 1479 1983
 CT0908_MARK LOGO: NGS
 CT0908_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CT0908+STABILITY: POSITION/ELEVATION WELL
 CT0908
 CT0908  HISTORY     - Date     Condition        Report By
 CT0908  HISTORY     - 1983     MONUMENTED       NGS
 CT0908  HISTORY     - 19980627 MARK NOT FOUND   USPSQD
 CT0908  HISTORY     - 20020316 MARK NOT FOUND   USPSQD
 CT0908  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 CT0908
 CT0908                          STATION DESCRIPTION
 CT0908
 CT0908'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CT0908'46.1 KM (28.65 MI) WEST FROM WEATHERFORD.
 CT0908'46.1 KM (28.65 MI) WESTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CT0908'JUNCTION WITH STATE HIGHWAY 171 IN WEATHERFORD, OR 47.7 KM (29.65 MI)
 CT0908'EASTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS JUNCTION WITH FARM ROAD
 CT0908'2461 IN RANGER, IN THE CENTER OF THE WESTERN 1/4 OF A 6- BY 27-FT
 CT0908'EXPOSED AREA OF BEDROCK IN A HIGHWAY CUT, 0.8 KM (0.5 MI) EAST OF
 CT0908'MILEPOST 379, 114.9 METERS (377.0 FT) WEST OF THE EAST END OF A
 CT0908'HIGHWAY CUT, 39.6 METERS (129.9 FT) NORTH OF THE CENTERLINE OF A
 CT0908'FRONTAGE ROAD AND 17.9 METERS (58.7 FT) SOUTH OF THE CENTERLINE OF THE
 CT0908'EAST BOUND LANES OF THE HIGHWAY.
 CT0908'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 CT0908'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
 CT0908
 CT0908                          STATION RECOVERY (1998)
 CT0908
 CT0908'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT0908'MARK NOT FOUND.
 CT0908
 CT0908                          STATION RECOVERY (2002)
 CT0908
 CT0908'RECOVERY NOTE BY US POWER SQUADRON 2002 (GF)
 CT0908'MARK NOT FOUND.
 CT0908
 CT0908                          STATION RECOVERY (2004)
 CT0908
 CT0908'RECOVERY NOTE BY US POWER SQUADRON 2004 (PL)
 CT0908'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0019 ***********************************************************************
 AZ0019  DESIGNATION -  B 148
 AZ0019  PID         -  AZ0019
 AZ0019  STATE/COUNTY-  TX/EDWARDS
 AZ0019  COUNTRY     -  US
 AZ0019  USGS QUAD   -  HACKBERRY (2019)
 AZ0019
 AZ0019                         *CURRENT SURVEY CONTROL
 AZ0019  ______________________________________________________________________
 AZ0019* NAD 83(1986) POSITION- 29 53 54.     (N) 100 06 29.     (W)   SCALED
 AZ0019* NAVD 88 ORTHO HEIGHT -   614.962 (meters)     2017.59  (feet) ADJUSTED
 AZ0019  ______________________________________________________________________
 AZ0019  GEOID HEIGHT    -        -22.263 (meters)                     GEOID18
 AZ0019  DYNAMIC HEIGHT  -        614.050 (meters)     2014.60  (feet) COMP
 AZ0019  MODELED GRAVITY -    979,140.0   (mgal)                       NAVD 88
 AZ0019
 AZ0019  VERT ORDER      -  SECOND    CLASS 0
 AZ0019
 AZ0019.The horizontal coordinates were scaled from a map and have
 AZ0019.an estimated accuracy of +/- 6 seconds.
 AZ0019
 AZ0019.The orthometric height was determined by differential leveling and
 AZ0019.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0019.in June 1991.
 AZ0019
 AZ0019.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0019.GEOID18 height accuracy estimate available here.
 AZ0019
 AZ0019.Click photographs - Photos may exist for this station.
 AZ0019
 AZ0019.The dynamic height is computed by dividing the NAVD 88
 AZ0019.geopotential number by the normal gravity value computed on the
 AZ0019.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0019.degrees latitude (g = 980.6199 gals.).
 AZ0019
 AZ0019.The modeled gravity was interpolated from observed gravity values.
 AZ0019
 AZ0019;                    North         East    Units  Estimated Accuracy
 AZ0019;SPC TXSC     - 4,229,370.      492,990.      MT  (+/- 180 meters Scaled)
 AZ0019
 AZ0019_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU930080(NAD 83)
 AZ0019
 AZ0019                          SUPERSEDED SURVEY CONTROL
 AZ0019
 AZ0019  NGVD 29 (??/??/92)  614.894  (m)         2017.36   (f) ADJ UNCH    2 0
 AZ0019
 AZ0019.Superseded values are not recommended for survey control.
 AZ0019
 AZ0019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0019.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0019
 AZ0019_MARKER: DB = BENCH MARK DISK
 AZ0019_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0019_STAMPING: B 148 1939
 AZ0019_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0019+STABILITY: POSITION/ELEVATION WELL
 AZ0019
 AZ0019  HISTORY     - Date     Condition        Report By
 AZ0019  HISTORY     - 1939     MONUMENTED       CGS
 AZ0019  HISTORY     - 1971     GOOD             USGS
 AZ0019
 AZ0019                          STATION DESCRIPTION
 AZ0019
 AZ0019'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 AZ0019'11.11 MI SE FROM ROCKSPRINGS.
 AZ0019'7.0 MILES SOUTHEAST ALONG ST. HWY 55 FROM JCT. WITH US 377 AT EAST
 AZ0019'EDGE OF ROCKSPRINGS.  THENCE 4.11 SOUTHEASTERLY ALONG OLD ST. HWY 55,
 AZ0019'ABOUT 400 FT. EAST OF GATE, IN A LEDGE AND 20 FT. NORTH OF CENTERLINE
 AZ0019'OF ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0924 ***********************************************************************
 CT0924  DESIGNATION -  B 1480
 CT0924  PID         -  CT0924
 CT0924  STATE/COUNTY-  TX/EASTLAND
 CT0924  COUNTRY     -  US
 CT0924  USGS QUAD   -  BEAR MOUNTAIN (2019)
 CT0924
 CT0924                         *CURRENT SURVEY CONTROL
 CT0924  ______________________________________________________________________
 CT0924* NAD 83(1986) POSITION- 32 29 57.     (N) 098 30 59.     (W)   SCALED
 CT0924* NAVD 88 ORTHO HEIGHT -   332.464 (meters)     1090.76  (feet) ADJUSTED
 CT0924  ______________________________________________________________________
 CT0924  GEOID HEIGHT    -        -28.903 (meters)                     GEOID18
 CT0924  DYNAMIC HEIGHT  -        332.045 (meters)     1089.38  (feet) COMP
 CT0924  MODELED GRAVITY -    979,368.0   (mgal)                       NAVD 88
 CT0924
 CT0924  VERT ORDER      -  FIRST     CLASS II
 CT0924
 CT0924.The horizontal coordinates were scaled from a map and have
 CT0924.an estimated accuracy of +/- 6 seconds.
 CT0924
 CT0924.The orthometric height was determined by differential leveling and
 CT0924.adjusted by the NATIONAL GEODETIC SURVEY
 CT0924.in June 1991.
 CT0924
 CT0924.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0924.GEOID18 height accuracy estimate available here.
 CT0924
 CT0924.Click photographs - Photos may exist for this station.
 CT0924
 CT0924.The dynamic height is computed by dividing the NAVD 88
 CT0924.geopotential number by the normal gravity value computed on the
 CT0924.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0924.degrees latitude (g = 980.6199 gals.).
 CT0924
 CT0924.The modeled gravity was interpolated from observed gravity values.
 CT0924
 CT0924;                    North         East    Units  Estimated Accuracy
 CT0924;SPC TXNC     - 2,092,320.      598,460.      MT  (+/- 180 meters Scaled)
 CT0924
 CT0924_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA454958(NAD 83)
 CT0924
 CT0924                          SUPERSEDED SURVEY CONTROL
 CT0924
 CT0924.No superseded survey control is available for this station.
 CT0924
 CT0924_MARKER: DV = VERTICAL CONTROL DISK
 CT0924_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CT0924_SP_SET: ABUTMENT
 CT0924_STAMPING: B 1480 1983
 CT0924_MARK LOGO: NGS
 CT0924_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0924_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT0924+SATELLITE: SATELLITE OBSERVATIONS - March 29, 2012
 CT0924
 CT0924  HISTORY     - Date     Condition        Report By
 CT0924  HISTORY     - 1983     MONUMENTED       NGS
 CT0924  HISTORY     - 20020316 GOOD             USPSQD
 CT0924  HISTORY     - 20120329 GOOD             INDIV
 CT0924
 CT0924                          STATION DESCRIPTION
 CT0924
 CT0924'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CT0924'18.7 KM (11.6 MI) EAST FROM RANGER.
 CT0924'18.7 KM (11.6 MI) EASTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CT0924'JUNCTION WITH FARM ROAD 2461 IN RANGER, IN TOP OF THE EAST END OF THE
 CT0924'SOUTH CONCRETE ABUTMENT OF STATE HIGHWAY 16 OVERPASS OVER THE HIGHWAY,
 CT0924'19.2 METERS (63.0 FT) SOUTH OF THE CENTERLINE OF THE EAST BOUND LANES
 CT0924'OF THE HIGHWAY AND 4.9 METERS (16.1 FT) EAST OF THE CENTERLINE OF THE
 CT0924'HIGHWAY 16.
 CT0924'THE MARK IS 1.9 M BELOW THE HIGHWAY.
 CT0924
 CT0924                          STATION RECOVERY (2002)
 CT0924
 CT0924'RECOVERY NOTE BY US POWER SQUADRON 2002 (GF)
 CT0924'RECOVERED IN GOOD CONDITION.
 CT0924
 CT0924                          STATION RECOVERY (2012)
 CT0924
 CT0924'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (SJP)
 CT0924'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0949 ***********************************************************************
 CT0949  DESIGNATION -  B 1481
 CT0949  PID         -  CT0949
 CT0949  STATE/COUNTY-  TX/EASTLAND
 CT0949  COUNTRY     -  US
 CT0949  USGS QUAD   -  CISCO NORTH (2019)
 CT0949
 CT0949                         *CURRENT SURVEY CONTROL
 CT0949  ______________________________________________________________________
 CT0949* NAD 83(1986) POSITION- 32 23 33.     (N) 098 59 22.     (W)   SCALED
 CT0949* NAVD 88 ORTHO HEIGHT -   498.481 (meters)     1635.43  (feet) ADJUSTED
 CT0949  ______________________________________________________________________
 CT0949  GEOID HEIGHT    -        -28.292 (meters)                     GEOID18
 CT0949  DYNAMIC HEIGHT  -        497.837 (meters)     1633.32  (feet) COMP
 CT0949  MODELED GRAVITY -    979,331.9   (mgal)                       NAVD 88
 CT0949
 CT0949  VERT ORDER      -  FIRST     CLASS II
 CT0949
 CT0949.The horizontal coordinates were scaled from a map and have
 CT0949.an estimated accuracy of +/- 6 seconds.
 CT0949
 CT0949.The orthometric height was determined by differential leveling and
 CT0949.adjusted by the NATIONAL GEODETIC SURVEY
 CT0949.in June 1991.
 CT0949
 CT0949.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0949.GEOID18 height accuracy estimate available here.
 CT0949
 CT0949.Click photographs - Photos may exist for this station.
 CT0949
 CT0949.The dynamic height is computed by dividing the NAVD 88
 CT0949.geopotential number by the normal gravity value computed on the
 CT0949.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0949.degrees latitude (g = 980.6199 gals.).
 CT0949
 CT0949.The modeled gravity was interpolated from observed gravity values.
 CT0949
 CT0949;                    North         East    Units  Estimated Accuracy
 CT0949;SPC TXNC     - 2,080,600.      553,950.      MT  (+/- 180 meters Scaled)
 CT0949
 CT0949_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA009839(NAD 83)
 CT0949
 CT0949                          SUPERSEDED SURVEY CONTROL
 CT0949
 CT0949.No superseded survey control is available for this station.
 CT0949
 CT0949_MARKER: DV = VERTICAL CONTROL DISK
 CT0949_SETTING: 66 = SET IN ROCK OUTCROP
 CT0949_STAMPING: B 1481 1983
 CT0949_MARK LOGO: NGS
 CT0949_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CT0949+STABILITY: POSITION/ELEVATION WELL
 CT0949
 CT0949  HISTORY     - Date     Condition        Report By
 CT0949  HISTORY     - 1983     MONUMENTED       NGS
 CT0949
 CT0949                          STATION DESCRIPTION
 CT0949
 CT0949'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CT0949'31.0 KM (19.25 MI) WEST FROM RANGER.
 CT0949'28.1 KM (17.45 MI) WESTERLY ALONG INTERSTATE HIGHWAY 20 FROM ITS
 CT0949'JUNCTION WITH FARM ROAD 2461 IN RANGER, THENCE 2.2 KM (1.35 MI)
 CT0949'NORTHWEST ALONG CONRAD HILTON AVENUE, THENCE 0.7 KM (0.45 MI) WESTERLY
 CT0949'ALONG THE MISSOURI PACIFIC RAILROAD, IN THE CENTER OF A 2- BY 9-FT
 CT0949'EXPOSED AREA OF OUTCROPPING BEDROCK, 30.9 METERS (101.4 FT) NORTH OF A
 CT0949'FENCE, 27.8 METERS (91.2 FT) EAST OF THE EXTENDED CENTER OF A GRAVELED
 CT0949'ROAD LEADING SOUTH AND 16.0 METERS (52.5 FT) SOUTH OF THE NEAR RAIL.
 CT0949'THE MARK IS 0.3 METERS  N FROM A WITNESS POST.
 CT0949'THE MARK IS 1.0 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0628 ***********************************************************************
 DO0628  DESIGNATION -  B 1482
 DO0628  PID         -  DO0628
 DO0628  STATE/COUNTY-  TX/CLAY
 DO0628  COUNTRY     -  US
 DO0628  USGS QUAD   -  HENRIETTA (2019)
 DO0628
 DO0628                         *CURRENT SURVEY CONTROL
 DO0628  ______________________________________________________________________
 DO0628* NAD 83(1986) POSITION- 33 49 38.     (N) 098 14 43.     (W)   SCALED
 DO0628* NAVD 88 ORTHO HEIGHT -   260.928 (meters)      856.06  (feet) ADJUSTED
 DO0628  ______________________________________________________________________
 DO0628  GEOID HEIGHT    -        -27.365 (meters)                     GEOID18
 DO0628  DYNAMIC HEIGHT  -        260.640 (meters)      855.12  (feet) COMP
 DO0628  MODELED GRAVITY -    979,524.7   (mgal)                       NAVD 88
 DO0628
 DO0628  VERT ORDER      -  FIRST     CLASS II
 DO0628
 DO0628.The horizontal coordinates were scaled from a map and have
 DO0628.an estimated accuracy of +/- 6 seconds.
 DO0628
 DO0628.The orthometric height was determined by differential leveling and
 DO0628.adjusted by the NATIONAL GEODETIC SURVEY
 DO0628.in June 1991.
 DO0628
 DO0628.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0628.GEOID18 height accuracy estimate available here.
 DO0628
 DO0628.Click photographs - Photos may exist for this station.
 DO0628
 DO0628.The dynamic height is computed by dividing the NAVD 88
 DO0628.geopotential number by the normal gravity value computed on the
 DO0628.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0628.degrees latitude (g = 980.6199 gals.).
 DO0628
 DO0628.The modeled gravity was interpolated from observed gravity values.
 DO0628
 DO0628;                    North         East    Units  Estimated Accuracy
 DO0628;SPC TXNC     - 2,239,620.      623,580.      MT  (+/- 180 meters Scaled)
 DO0628
 DO0628_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC698432(NAD 83)
 DO0628
 DO0628                          SUPERSEDED SURVEY CONTROL
 DO0628
 DO0628.No superseded survey control is available for this station.
 DO0628
 DO0628_MARKER: F = FLANGE-ENCASED ROD
 DO0628_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DO0628+WITH SETTING: INFORMATION.
 DO0628_STAMPING: B 1482 1984
 DO0628_MARK LOGO: NGS
 DO0628_PROJECTION: FLUSH
 DO0628_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0628_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0628+SATELLITE: SATELLITE OBSERVATIONS - August 08, 2022
 DO0628_ROD/PIPE-DEPTH: 1.8 meters
 DO0628
 DO0628  HISTORY     - Date     Condition        Report By
 DO0628  HISTORY     - 1984     MONUMENTED       NGS
 DO0628  HISTORY     - 20220808 GOOD             TXDOT
 DO0628
 DO0628                          STATION DESCRIPTION
 DO0628
 DO0628'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 DO0628'24.8 KM (15.4 MI) SE FROM WICHITA FALLS.
 DO0628'24.8 KM (15.4 MI) SOUTHEASTERLY ALONG THE BURLINGTON NORTHERN RAILROAD
 DO0628'FROM ITS JUNCTION WITH 7TH STREET IN WICHITA FALLS, 106.0 METERS
 DO0628'(347.8 FT) NORTHEAST OF THE NEAR RAIL, 35.4 METERS (116.1 FT) SOUTH OF
 DO0628'THE CENTERLINE OF THE SOUTHEAST BOUND LANES OF U.S. HIGHWAY 287, AND
 DO0628'0.6 METER (2.0 FT) WEST OF A FENCE CORNER.  NOTE=REFUSAL WAS REACHED
 DO0628'AT 6.0 FT.  ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 DO0628'THE MARK IS 0.3 METERS  N FROM  A WITNESS POST AND FENCE
 DO0628'THE MARK IS 1.0 M BELOW THE HIGHWAY.
 DO0628
 DO0628                          STATION RECOVERY (2022)
 DO0628
 DO0628'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (MH)
 DO0628'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0652 ***********************************************************************
 DO0652  DESIGNATION -  B 1483
 DO0652  PID         -  DO0652
 DO0652  STATE/COUNTY-  TX/WICHITA
 DO0652  COUNTRY     -  US
 DO0652  USGS QUAD   -  FOWLKES (2019)
 DO0652
 DO0652                         *CURRENT SURVEY CONTROL
 DO0652  ______________________________________________________________________
 DO0652* NAD 83(1986) POSITION- 33 59 24.     (N) 098 49 28.     (W)   SCALED
 DO0652* NAVD 88 ORTHO HEIGHT -   326.158 (meters)     1070.07  (feet) ADJUSTED
 DO0652  ______________________________________________________________________
 DO0652  GEOID HEIGHT    -        -27.878 (meters)                     GEOID18
 DO0652  DYNAMIC HEIGHT  -        325.799 (meters)     1068.89  (feet) COMP
 DO0652  MODELED GRAVITY -    979,527.7   (mgal)                       NAVD 88
 DO0652
 DO0652  VERT ORDER      -  FIRST     CLASS II
 DO0652
 DO0652.The horizontal coordinates were scaled from a map and have
 DO0652.an estimated accuracy of +/- 6 seconds.
 DO0652
 DO0652.The orthometric height was determined by differential leveling and
 DO0652.adjusted by the NATIONAL GEODETIC SURVEY
 DO0652.in June 1991.
 DO0652
 DO0652.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0652.GEOID18 height accuracy estimate available here.
 DO0652
 DO0652.Click photographs - Photos may exist for this station.
 DO0652
 DO0652.The dynamic height is computed by dividing the NAVD 88
 DO0652.geopotential number by the normal gravity value computed on the
 DO0652.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0652.degrees latitude (g = 980.6199 gals.).
 DO0652
 DO0652.The modeled gravity was interpolated from observed gravity values.
 DO0652
 DO0652;                    North         East    Units  Estimated Accuracy
 DO0652;SPC TXNC     - 2,257,690.      570,020.      MT  (+/- 180 meters Scaled)
 DO0652
 DO0652_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC162610(NAD 83)
 DO0652
 DO0652                          SUPERSEDED SURVEY CONTROL
 DO0652
 DO0652.No superseded survey control is available for this station.
 DO0652
 DO0652_MARKER: DV = VERTICAL CONTROL DISK
 DO0652_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 DO0652_SP_SET: PIER
 DO0652_STAMPING: B 1483 1984
 DO0652_MARK LOGO: NGS
 DO0652_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0652
 DO0652  HISTORY     - Date     Condition        Report By
 DO0652  HISTORY     - 1984     MONUMENTED       NGS
 DO0652  HISTORY     - 20010530 GOOD             USPSQD
 DO0652
 DO0652                          STATION DESCRIPTION
 DO0652
 DO0652'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 DO0652'32.6 KM (20.25 MI) NW FROM WICHITA FALLS.
 DO0652'32.6 KM (20.25 MI) NORTHWESTERLY ALONG THE BURLINGTON NORTHERN
 DO0652'RAILROAD FROM ITS JUNCTION WITH 7TH STREET IN WICHITA FALLS, SET
 DO0652'VERTICALLY IN THE WEST FACE OF THE MOST SOUTHERLY 1 OF 3 COLUMNS OF
 DO0652'THE 1ST PIER EAST OF A PAVED ROAD UNDER THE EAST BOUND LANES OF U.S.
 DO0652'HIGHWAY 287 OVERPASS, 90.8 METERS (297.9 FT) NORTH OF THE NEAR RAIL,
 DO0652'7.8 METERS (25.6 FT) EAST OF THE CENTERLINE OF THE ROAD, AND
 DO0652'4.7 METERS (15.4 FT) SOUTH OF THE CENTER OF THE EAST BOUND LANES OF
 DO0652'THE HIGHWAY.
 DO0652'THE MARK IS 1.3 M ABOVE THE ROAD.
 DO0652
 DO0652                          STATION RECOVERY (2001)
 DO0652
 DO0652'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0652'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0551 ***********************************************************************
 EM0551  DESIGNATION -  B 1484
 EM0551  PID         -  EM0551
 EM0551  STATE/COUNTY-  TX/WILBARGER
 EM0551  COUNTRY     -  US
 EM0551  USGS QUAD   -  TOLBERT (2019)
 EM0551
 EM0551                         *CURRENT SURVEY CONTROL
 EM0551  ______________________________________________________________________
 EM0551* NAD 83(1986) POSITION- 34 14 36.     (N) 099 27 27.     (W)   SCALED
 EM0551* NAVD 88 ORTHO HEIGHT -   430.758 (meters)     1413.25  (feet) ADJUSTED
 EM0551  ______________________________________________________________________
 EM0551  GEOID HEIGHT    -        -28.535 (meters)                     GEOID18
 EM0551  DYNAMIC HEIGHT  -        430.273 (meters)     1411.65  (feet) COMP
 EM0551  MODELED GRAVITY -    979,497.9   (mgal)                       NAVD 88
 EM0551
 EM0551  VERT ORDER      -  FIRST     CLASS II
 EM0551
 EM0551.The horizontal coordinates were scaled from a map and have
 EM0551.an estimated accuracy of +/- 6 seconds.
 EM0551
 EM0551.The orthometric height was determined by differential leveling and
 EM0551.adjusted by the NATIONAL GEODETIC SURVEY
 EM0551.in June 1991.
 EM0551
 EM0551.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0551.GEOID18 height accuracy estimate available here.
 EM0551
 EM0551.Click photographs - Photos may exist for this station.
 EM0551
 EM0551.The dynamic height is computed by dividing the NAVD 88
 EM0551.geopotential number by the normal gravity value computed on the
 EM0551.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0551.degrees latitude (g = 980.6199 gals.).
 EM0551
 EM0551.The modeled gravity was interpolated from observed gravity values.
 EM0551
 EM0551;                    North         East    Units  Estimated Accuracy
 EM0551;SPC TXNC     - 2,286,150.      511,790.      MT  (+/- 180 meters Scaled)
 EM0551
 EM0551_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC578892(NAD 83)
 EM0551
 EM0551                          SUPERSEDED SURVEY CONTROL
 EM0551
 EM0551.No superseded survey control is available for this station.
 EM0551
 EM0551_MARKER: I = METAL ROD
 EM0551_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 EM0551_STAMPING: B 1484 1984
 EM0551_MARK LOGO: NGS
 EM0551_PROJECTION: FLUSH
 EM0551_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 EM0551+STABILITY: POSITION/ELEVATION WELL
 EM0551_ROD/PIPE-DEPTH: 9.1 meters
 EM0551_SLEEVE-DEPTH  : 8.7 meters
 EM0551
 EM0551  HISTORY     - Date     Condition        Report By
 EM0551  HISTORY     - 1984     MONUMENTED       NGS
 EM0551  HISTORY     - 1984     GOOD             NGS
 EM0551
 EM0551                          STATION DESCRIPTION
 EM0551
 EM0551'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EM0551'5.4 KM (3.35 MI) SE FROM CHILLICOTHE.
 EM0551'5.4 KM (3.35 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 287 FROM THE POST
 EM0551'OFFICE IN CHILLICOTHE, AT A POWERLINE CROSSING THE HIGHWAY, 46.9
 EM0551'METERS (153.9 FT) NORTHEAST OF THE CENTERLINE OF THE NORTHWEST BOUND
 EM0551'LANES OF THE HIGHWAY, 9.6 METERS (31.5 FT) WEST OF THE CENTER OF A
 EM0551'GRAVELED ROAD, AND 2.2 METERS (7.2 FT) NORTH OF A UTILITY POLE WITH A
 EM0551'GUY WIRE.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 EM0551'CAP.
 EM0551'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 EM0551'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 EM0551
 EM0551                          STATION RECOVERY (1984)
 EM0551
 EM0551'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EM0551'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2498 ***********************************************************************
 CS2498  DESIGNATION -  B 1485
 CS2498  PID         -  CS2498
 CS2498  STATE/COUNTY-  TX/TARRANT
 CS2498  COUNTRY     -  US
 CS2498  USGS QUAD   -  HALTOM CITY (2019)
 CS2498
 CS2498                         *CURRENT SURVEY CONTROL
 CS2498  ______________________________________________________________________
 CS2498* NAD 83(1986) POSITION- 32 51 37.     (N) 097 21 51.     (W)   SCALED
 CS2498* NAVD 88 ORTHO HEIGHT -   222.189 (meters)      728.97  (feet) ADJUSTED
 CS2498  ______________________________________________________________________
 CS2498  GEOID HEIGHT    -        -27.937 (meters)                     GEOID18
 CS2498  DYNAMIC HEIGHT  -        221.928 (meters)      728.11  (feet) COMP
 CS2498  MODELED GRAVITY -    979,457.3   (mgal)                       NAVD 88
 CS2498
 CS2498  VERT ORDER      -  FIRST     CLASS II
 CS2498
 CS2498.The horizontal coordinates were scaled from a map and have
 CS2498.an estimated accuracy of +/- 6 seconds.
 CS2498
 CS2498.The orthometric height was determined by differential leveling and
 CS2498.adjusted by the NATIONAL GEODETIC SURVEY
 CS2498.in June 1991.
 CS2498
 CS2498.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2498.GEOID18 height accuracy estimate available here.
 CS2498
 CS2498.Click photographs - Photos may exist for this station.
 CS2498
 CS2498.The dynamic height is computed by dividing the NAVD 88
 CS2498.geopotential number by the normal gravity value computed on the
 CS2498.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2498.degrees latitude (g = 980.6199 gals.).
 CS2498
 CS2498.The modeled gravity was interpolated from observed gravity values.
 CS2498
 CS2498;                    North         East    Units  Estimated Accuracy
 CS2498;SPC TXNC     - 2,132,930.      706,300.      MT  (+/- 180 meters Scaled)
 CS2498
 CS2498_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB530369(NAD 83)
 CS2498
 CS2498                          SUPERSEDED SURVEY CONTROL
 CS2498
 CS2498.No superseded survey control is available for this station.
 CS2498
 CS2498_MARKER: I = METAL ROD
 CS2498_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CS2498+WITH SETTING: INFORMATION.
 CS2498_STAMPING: B 1485 1984
 CS2498_MARK LOGO: NGS
 CS2498_PROJECTION: FLUSH
 CS2498_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2498_ROD/PIPE-DEPTH: 1.5 meters
 CS2498
 CS2498  HISTORY     - Date     Condition        Report By
 CS2498  HISTORY     - 1984     MONUMENTED       NGS
 CS2498  HISTORY     - 19951118 GOOD             USPSQD
 CS2498  HISTORY     - 20021212 MARK NOT FOUND   GEOCAC
 CS2498
 CS2498                          STATION DESCRIPTION
 CS2498
 CS2498'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 CS2498'IN SAGINAW.
 CS2498'IN SAGINAW, AT THE INTERSECTION OF SANTA FE RAILROAD AND MC LEROY
 CS2498'BOULEVARD, 33.3 METERS (109.3 FT) EAST OF THE CENTERLINE OF U.S.
 CS2498'HIGHWAYS 287 AND 81, 3.9 METERS (12.8 FT) NORTH OF THE CENTERLINE OF
 CS2498'THE BOULEVARD, 3.6 M (11.8 FT) WEST OF THE NEAR RAIL, AND 0.6 METER
 CS2498'(2.0 FT) NORTH OF A UTILITY BRACE POLE.  NOTE=REFUSAL WAS REACHED AT
 CS2498'5.0 FT.  ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 CS2498'THE MARK IS 0.3 METERS  N FROM A WITNESS POST.
 CS2498'THE MARK IS ABOVE LEVEL WITH THE BOULEVARD.
 CS2498
 CS2498                          STATION RECOVERY (1995)
 CS2498
 CS2498'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2498'RECOVERED IN GOOD CONDITION.
 CS2498
 CS2498                          STATION RECOVERY (2002)
 CS2498
 CS2498'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS2498'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0942 ***********************************************************************
 DN0942  DESIGNATION -  B 1486
 DN0942  PID         -  DN0942
 DN0942  STATE/COUNTY-  TX/MONTAGUE
 DN0942  COUNTRY     -  US
 DN0942  USGS QUAD   -  BOWIE (2019)
 DN0942
 DN0942                         *CURRENT SURVEY CONTROL
 DN0942  ______________________________________________________________________
 DN0942* NAD 83(1986) POSITION- 33 31 17.     (N) 097 48 44.     (W)   SCALED
 DN0942* NAVD 88 ORTHO HEIGHT -   320.597 (meters)     1051.83  (feet) ADJUSTED
 DN0942  ______________________________________________________________________
 DN0942  GEOID HEIGHT    -        -26.781 (meters)                     GEOID18
 DN0942  DYNAMIC HEIGHT  -        320.244 (meters)     1050.67  (feet) COMP
 DN0942  MODELED GRAVITY -    979,525.7   (mgal)                       NAVD 88
 DN0942
 DN0942  VERT ORDER      -  FIRST     CLASS II
 DN0942
 DN0942.The horizontal coordinates were scaled from a map and have
 DN0942.an estimated accuracy of +/- 6 seconds.
 DN0942
 DN0942.The orthometric height was determined by differential leveling and
 DN0942.adjusted by the NATIONAL GEODETIC SURVEY
 DN0942.in June 1991.
 DN0942
 DN0942.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0942.GEOID18 height accuracy estimate available here.
 DN0942
 DN0942.Click photographs - Photos may exist for this station.
 DN0942
 DN0942.The dynamic height is computed by dividing the NAVD 88
 DN0942.geopotential number by the normal gravity value computed on the
 DN0942.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0942.degrees latitude (g = 980.6199 gals.).
 DN0942
 DN0942.The modeled gravity was interpolated from observed gravity values.
 DN0942
 DN0942;                    North         East    Units  Estimated Accuracy
 DN0942;SPC TXNC     - 2,205,880.      663,890.      MT  (+/- 180 meters Scaled)
 DN0942
 DN0942_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC103097(NAD 83)
 DN0942
 DN0942                          SUPERSEDED SURVEY CONTROL
 DN0942
 DN0942.No superseded survey control is available for this station.
 DN0942
 DN0942_MARKER: I = METAL ROD
 DN0942_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DN0942_STAMPING: B 1486 1984
 DN0942_MARK LOGO: NGS
 DN0942_PROJECTION: FLUSH
 DN0942_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0942_ROD/PIPE-DEPTH: 6.4 meters
 DN0942
 DN0942  HISTORY     - Date     Condition        Report By
 DN0942  HISTORY     - 1984     MONUMENTED       NGS
 DN0942  HISTORY     - 19961130 MARK NOT FOUND   USPSQD
 DN0942
 DN0942                          STATION DESCRIPTION
 DN0942
 DN0942'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 DN0942'5.3 KM (3.3 MI) SE FROM BOWIE.
 DN0942'5.3 KM (3.3 MI) SOUTHEASTERLY ALONG THE BURLINGTON NORTHERN RAILROAD
 DN0942'FROM THE STATION IN BOWIE, 26.8 METERS (87.9 FT) NORTHEAST OF THE
 DN0942'CENTERLINE OF STATE HIGHWAY 101, 11.0 METERS (36.1 FT) SOUTHWEST OF
 DN0942'THE NEAR RAIL, 8.6 METERS (28.2 FT) SOUTHEAST OF THE CENTER OF A
 DN0942'GRAVELED ROAD, 6.6 METERS (21.7 FT) EAST OF THE EAST CORNER OF A BOX
 DN0942'CULVERT, AND 1.2 M (3.9 FT) SOUTHEAST OF A UTILITY POLE.  NOTE=ACCESS
 DN0942'TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 DN0942'THE MARK IS 0.3 METERS  NW FROM A WITNESS POST.
 DN0942'THE MARK IS 2.0 M BELOW THE TRACKS.
 DN0942
 DN0942                          STATION RECOVERY (1996)
 DN0942
 DN0942'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0942'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0546 ***********************************************************************
 EM0546  DESIGNATION -  B 1487
 EM0546  PID         -  EM0546
 EM0546  STATE/COUNTY-  TX/WILBARGER
 EM0546  COUNTRY     -  US
 EM0546  USGS QUAD   -  TOLBERT (2019)
 EM0546
 EM0546                         *CURRENT SURVEY CONTROL
 EM0546  ______________________________________________________________________
 EM0546* NAD 83(1986) POSITION- 34 12 44.     (N) 099 22 49.     (W)   SCALED
 EM0546* NAVD 88 ORTHO HEIGHT -   388.083 (meters)     1273.24  (feet) ADJUSTED
 EM0546  ______________________________________________________________________
 EM0546  GEOID HEIGHT    -        -28.542 (meters)                     GEOID18
 EM0546  DYNAMIC HEIGHT  -        387.646 (meters)     1271.80  (feet) COMP
 EM0546  MODELED GRAVITY -    979,500.4   (mgal)                       NAVD 88
 EM0546
 EM0546  VERT ORDER      -  FIRST     CLASS II
 EM0546
 EM0546.The horizontal coordinates were scaled from a map and have
 EM0546.an estimated accuracy of +/- 6 seconds.
 EM0546
 EM0546.The orthometric height was determined by differential leveling and
 EM0546.adjusted by the NATIONAL GEODETIC SURVEY
 EM0546.in June 1991.
 EM0546
 EM0546.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0546.GEOID18 height accuracy estimate available here.
 EM0546
 EM0546.Click photographs - Photos may exist for this station.
 EM0546
 EM0546.The dynamic height is computed by dividing the NAVD 88
 EM0546.geopotential number by the normal gravity value computed on the
 EM0546.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0546.degrees latitude (g = 980.6199 gals.).
 EM0546
 EM0546.The modeled gravity was interpolated from observed gravity values.
 EM0546
 EM0546;                    North         East    Units  Estimated Accuracy
 EM0546;SPC TXNC     - 2,282,640.      518,870.      MT  (+/- 180 meters Scaled)
 EM0546
 EM0546_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC649857(NAD 83)
 EM0546
 EM0546                          SUPERSEDED SURVEY CONTROL
 EM0546
 EM0546.No superseded survey control is available for this station.
 EM0546
 EM0546_MARKER: DV = VERTICAL CONTROL DISK
 EM0546_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 EM0546_SP_SET: PIER
 EM0546_STAMPING: B 1487 1984
 EM0546_MARK LOGO: NGS
 EM0546_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EM0546
 EM0546  HISTORY     - Date     Condition        Report By
 EM0546  HISTORY     - 1984     MONUMENTED       NGS
 EM0546
 EM0546                          STATION DESCRIPTION
 EM0546
 EM0546'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EM0546'10.9 KM (6.75 MI) NW FROM VERNON.
 EM0546'10.9 KM (6.75 MI) NORTHWESTERLY ALONG THE BURLINGTON NORTHERN RAILROAD
 EM0546'FROM THE STATION IN VERNON, SET VERTICALLY IN THE SOUTHEAST FACE OF
 EM0546'THE MOST SOUTHEASTERLY 1 OF 2 COLUMNS OF THE 1ST PIER NORTHEAST OF THE
 EM0546'SOUTHWEST ABUTMENT OF FARM ROAD 432 OVERPASS OVER U.S. HIGHWAY 287,
 EM0546'157.0 METERS (515.1 FT) NORTHEAST OF THE NEAR RAIL, 12.8 METERS
 EM0546'(42.0 FT) SOUTHWEST OF THE CENTERLINE OF THE SOUTHEAST BOUND LANES OF
 EM0546'THE HIGHWAY, AND 2.8 METERS (9.2 FT) SOUTHEAST OF THE CENTER OF THE
 EM0546'ROAD.
 EM0546'THE MARK IS 1.2 M ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL1280 ***********************************************************************
 GL1280  DESIGNATION -  B 1488
 GL1280  PID         -  GL1280
 GL1280  STATE/COUNTY-  TX/HARTLEY
 GL1280  COUNTRY     -  US
 GL1280  USGS QUAD   -  DALHART EAST (2019)
 GL1280
 GL1280                         *CURRENT SURVEY CONTROL
 GL1280  ______________________________________________________________________
 GL1280* NAD 83(1986) POSITION- 36 02 12.     (N) 102 29 04.     (W)   SCALED
 GL1280* NAVD 88 ORTHO HEIGHT -  1212.905 (meters)     3979.34  (feet) ADJUSTED
 GL1280  ______________________________________________________________________
 GL1280  GEOID HEIGHT    -        -24.943 (meters)                     GEOID18
 GL1280  DYNAMIC HEIGHT  -       1211.493 (meters)     3974.71  (feet) COMP
 GL1280  MODELED GRAVITY -    979,427.1   (mgal)                       NAVD 88
 GL1280
 GL1280  VERT ORDER      -  FIRST     CLASS II
 GL1280
 GL1280.The horizontal coordinates were scaled from a map and have
 GL1280.an estimated accuracy of +/- 6 seconds.
 GL1280
 GL1280.The orthometric height was determined by differential leveling and
 GL1280.adjusted by the NATIONAL GEODETIC SURVEY
 GL1280.in June 1991.
 GL1280
 GL1280.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL1280.GEOID18 height accuracy estimate available here.
 GL1280
 GL1280.Click photographs - Photos may exist for this station.
 GL1280
 GL1280.The dynamic height is computed by dividing the NAVD 88
 GL1280.geopotential number by the normal gravity value computed on the
 GL1280.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL1280.degrees latitude (g = 980.6199 gals.).
 GL1280
 GL1280.The modeled gravity was interpolated from observed gravity values.
 GL1280
 GL1280;                    North         East    Units  Estimated Accuracy
 GL1280;SPC TX N     - 1,226,390.      111,280.      MT  (+/- 180 meters Scaled)
 GL1280
 GL1280_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV266909(NAD 83)
 GL1280
 GL1280                          SUPERSEDED SURVEY CONTROL
 GL1280
 GL1280.No superseded survey control is available for this station.
 GL1280
 GL1280_MARKER: I = METAL ROD
 GL1280_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 GL1280_STAMPING: B 1488 1985
 GL1280_MARK LOGO: NGS
 GL1280_PROJECTION: FLUSH
 GL1280_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 GL1280_ROD/PIPE-DEPTH: 9.5 meters
 GL1280
 GL1280  HISTORY     - Date     Condition        Report By
 GL1280  HISTORY     - 1985     MONUMENTED       NGS
 GL1280
 GL1280                          STATION DESCRIPTION
 GL1280
 GL1280'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 GL1280'4.6 KM (2.85 MI) SOUTH FROM DALHART.
 GL1280'4.6 KM (2.85 MI) SOUTHERLY ALONG U.S. HIGHWAY 385 FROM ITS JUNCTION
 GL1280'WITH U.S. HIGHWAY 54 IN DALHART, 21.9 M (71.9 FT) NORTHWEST OF THE
 GL1280'CENTERLINE OF FARM ROAD 281, 15.3 M (50.2 FT) NORTHEAST OF THE
 GL1280'CENTERLINE OF THE HIGHWAY, 8.5 M (27.9 FT) NORTHWEST OF A FENCE
 GL1280'CORNER, AND 0.8 M (2.6 FT) SOUTHWEST OF UTILITY POLE NUMBER 28-1.
 GL1280'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 GL1280'THE MARK IS 0.3 METERS  SW FROM  A WITNESS POST AND FENCE
 GL1280'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0602 ***********************************************************************
 EN0602  DESIGNATION -  B 1489
 EN0602  PID         -  EN0602
 EN0602  STATE/COUNTY-  TX/HALL
 EN0602  COUNTRY     -  US
 EN0602  USGS QUAD   -  ESTELLINE NW (2019)
 EN0602
 EN0602                         *CURRENT SURVEY CONTROL
 EN0602  ______________________________________________________________________
 EN0602* NAD 83(1986) POSITION- 34 40 26.     (N) 100 29 01.     (W)   SCALED
 EN0602* NAVD 88 ORTHO HEIGHT -   597.668 (meters)     1960.85  (feet) ADJUSTED
 EN0602  ______________________________________________________________________
 EN0602  GEOID HEIGHT    -        -27.696 (meters)                     GEOID18
 EN0602  DYNAMIC HEIGHT  -        597.000 (meters)     1958.66  (feet) COMP
 EN0602  MODELED GRAVITY -    979,497.7   (mgal)                       NAVD 88
 EN0602
 EN0602  VERT ORDER      -  FIRST     CLASS II
 EN0602
 EN0602.The horizontal coordinates were scaled from a map and have
 EN0602.an estimated accuracy of +/- 6 seconds.
 EN0602
 EN0602.The orthometric height was determined by differential leveling and
 EN0602.adjusted by the NATIONAL GEODETIC SURVEY
 EN0602.in June 1991.
 EN0602
 EN0602.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0602.GEOID18 height accuracy estimate available here.
 EN0602
 EN0602.Click photographs - Photos may exist for this station.
 EN0602
 EN0602.The dynamic height is computed by dividing the NAVD 88
 EN0602.geopotential number by the normal gravity value computed on the
 EN0602.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0602.degrees latitude (g = 980.6199 gals.).
 EN0602
 EN0602.The modeled gravity was interpolated from observed gravity values.
 EN0602
 EN0602;                    North         East    Units  Estimated Accuracy
 EN0602;SPC TX N     - 1,075,240.      293,150.      MT  (+/- 180 meters Scaled)
 EN0602
 EN0602_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD640378(NAD 83)
 EN0602
 EN0602                          SUPERSEDED SURVEY CONTROL
 EN0602
 EN0602.No superseded survey control is available for this station.
 EN0602
 EN0602_MARKER: I = METAL ROD
 EN0602_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 EN0602_STAMPING: B 1489 1984
 EN0602_MARK LOGO: NGS
 EN0602_PROJECTION: FLUSH
 EN0602_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EN0602_ROD/PIPE-DEPTH: 10.7 meters
 EN0602
 EN0602  HISTORY     - Date     Condition        Report By
 EN0602  HISTORY     - 1984     MONUMENTED       NGS
 EN0602
 EN0602                          STATION DESCRIPTION
 EN0602
 EN0602'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EN0602'7.3 KM (4.55 MI) SE FROM MEMPHIS.
 EN0602'7.3 KM (4.55 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 287 FROM ITS
 EN0602'JUNCTION WITH STATE HIGHWAY 256 IN MEMPHIS, 0.4 KM (0.25 MI) NORTH OF
 EN0602'RAILROAD MILEPOST 246, 33.3 M (109.3 FT) SOUTH OF THE CENTER OF FARM
 EN0602'ROAD 1619, 16.2 M (53.1 FT) EAST OF THE CENTERLINE OF THE NORTHWEST
 EN0602'BOUND LANES OF THE HIGHWAY, 11.6 M (38.1 FT) WEST OF THE NEAR RAIL OF
 EN0602'THE BURLINGTON NORTHERN RAILROAD, AND 1.7 M (5.6 FT) NORTH OF A
 EN0602'UTILITY POLE.  NOTE=ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO
 EN0602'CAP.
 EN0602'THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
 EN0602'THE MARK IS 0.9 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2142 ***********************************************************************
 BY2142  DESIGNATION -  B 149
 BY2142  PID         -  BY2142
 BY2142  STATE/COUNTY-  TX/ANDERSON
 BY2142  COUNTRY     -  US
 BY2142  USGS QUAD   -  NORTHWEST PALESTINE (2019)
 BY2142
 BY2142                         *CURRENT SURVEY CONTROL
 BY2142  ______________________________________________________________________
 BY2142* NAD 83(1986) POSITION- 31 47 07.     (N) 095 39 48.     (W)   SCALED
 BY2142* NAVD 88 ORTHO HEIGHT -   192.621 (meters)      631.96  (feet) ADJUSTED
 BY2142  ______________________________________________________________________
 BY2142  GEOID HEIGHT    -        -26.251 (meters)                     GEOID18
 BY2142  DYNAMIC HEIGHT  -        192.387 (meters)      631.19  (feet) COMP
 BY2142  MODELED GRAVITY -    979,422.6   (mgal)                       NAVD 88
 BY2142
 BY2142  VERT ORDER      -  SECOND    CLASS 0
 BY2142
 BY2142.The horizontal coordinates were scaled from a map and have
 BY2142.an estimated accuracy of +/- 6 seconds.
 BY2142
 BY2142.The orthometric height was determined by differential leveling and
 BY2142.adjusted by the NATIONAL GEODETIC SURVEY
 BY2142.in June 1991.
 BY2142
 BY2142.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2142.GEOID18 height accuracy estimate available here.
 BY2142
 BY2142.Click photographs - Photos may exist for this station.
 BY2142
 BY2142.The dynamic height is computed by dividing the NAVD 88
 BY2142.geopotential number by the normal gravity value computed on the
 BY2142.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2142.degrees latitude (g = 980.6199 gals.).
 BY2142
 BY2142.The modeled gravity was interpolated from observed gravity values.
 BY2142
 BY2142;                    North         East    Units  Estimated Accuracy
 BY2142;SPC TX C     - 3,244,150.    1,142,170.      MT  (+/- 180 meters Scaled)
 BY2142
 BY2142_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR478197(NAD 83)
 BY2142
 BY2142                          SUPERSEDED SURVEY CONTROL
 BY2142
 BY2142  NGVD 29 (??/??/92)  192.594  (m)          631.87   (f) ADJ UNCH    2 0
 BY2142
 BY2142.Superseded values are not recommended for survey control.
 BY2142
 BY2142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2142.See file dsdata.pdf to determine how the superseded data were derived.
 BY2142
 BY2142_MARKER: DB = BENCH MARK DISK
 BY2142_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BY2142_SP_SET: CULVERT HEADWALL
 BY2142_STAMPING: B 149 1939
 BY2142_MARK LOGO: CGS
 BY2142_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2142+STABILITY: SURFACE MOTION
 BY2142
 BY2142  HISTORY     - Date     Condition        Report By
 BY2142  HISTORY     - 1939     MONUMENTED       CGS
 BY2142  HISTORY     - 1977     GOOD             USGS
 BY2142  HISTORY     - 19971016 MARK NOT FOUND   NGS
 BY2142  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BY2142
 BY2142                          STATION DESCRIPTION
 BY2142
 BY2142'DESCRIBED BY US GEOLOGICAL SURVEY 1977
 BY2142'2.8 MI NW FROM PALESTINE.
 BY2142'2.8 MILES NORTHWEST OF THE POST OFFICE AT PALESTINE, ANDERSON COUNTY,
 BY2142'ALONG NORTH JACKSON STREET, AT THE SOUTHEAST END OF A CURVE TO THE
 BY2142'NORTHEAST IN THE HIGHWAY, ABOUT 700 FEET NORTHWEST OF JUNCTION OF
 BY2142'PERRY TAP ROAD, AT A 24-INCH CONCRETE-TILE CULVERT, IN THE TOP OF THE
 BY2142'NORTHWEST END OF THE NORTHEAST CONCRETE HEAD WALL, AND LEVEL WITH THE
 BY2142'ROAD.  A STANDARD TABLET, STAMPED B 149 1939.
 BY2142
 BY2142                          STATION RECOVERY (1997)
 BY2142
 BY2142'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 BY2142'ALL THAT REMAINS IS THE STEM OF THE DISK.  ASSUMED DESTROYED.
 BY2142
 BY2142                          STATION RECOVERY (2002)
 BY2142
 BY2142'RECOVERY NOTE BY US POWER SQUADRON 2002 (GLF)
 BY2142'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0623 ***********************************************************************
 EN0623  DESIGNATION -  B 1490
 EN0623  PID         -  EN0623
 EN0623  STATE/COUNTY-  TX/DONLEY
 EN0623  COUNTRY     -  US
 EN0623  USGS QUAD   -  LELIA LAKE (2019)
 EN0623
 EN0623                         *CURRENT SURVEY CONTROL
 EN0623  ______________________________________________________________________
 EN0623* NAD 83(1986) POSITION- 34 54 58.     (N) 100 49 48.     (W)   SCALED
 EN0623* NAVD 88 ORTHO HEIGHT -   818.216 (meters)     2684.43  (feet) ADJUSTED
 EN0623  ______________________________________________________________________
 EN0623  GEOID HEIGHT    -        -27.131 (meters)                     GEOID18
 EN0623  DYNAMIC HEIGHT  -        817.271 (meters)     2681.33  (feet) COMP
 EN0623  MODELED GRAVITY -    979,452.9   (mgal)                       NAVD 88
 EN0623
 EN0623  VERT ORDER      -  FIRST     CLASS II
 EN0623
 EN0623.The horizontal coordinates were scaled from a map and have
 EN0623.an estimated accuracy of +/- 6 seconds.
 EN0623
 EN0623.The orthometric height was determined by differential leveling and
 EN0623.adjusted by the NATIONAL GEODETIC SURVEY
 EN0623.in June 1991.
 EN0623
 EN0623.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0623.GEOID18 height accuracy estimate available here.
 EN0623
 EN0623.Click photographs - Photos may exist for this station.
 EN0623
 EN0623.The dynamic height is computed by dividing the NAVD 88
 EN0623.geopotential number by the normal gravity value computed on the
 EN0623.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0623.degrees latitude (g = 980.6199 gals.).
 EN0623
 EN0623.The modeled gravity was interpolated from observed gravity values.
 EN0623
 EN0623;                    North         East    Units  Estimated Accuracy
 EN0623;SPC TX N     - 1,101,840.      261,220.      MT  (+/- 180 meters Scaled)
 EN0623
 EN0623_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD328652(NAD 83)
 EN0623
 EN0623                          SUPERSEDED SURVEY CONTROL
 EN0623
 EN0623.No superseded survey control is available for this station.
 EN0623
 EN0623_MARKER: I = METAL ROD
 EN0623_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 EN0623_STAMPING: B 1490 1984
 EN0623_MARK LOGO: NGS
 EN0623_PROJECTION: FLUSH
 EN0623_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EN0623_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EN0623+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2005
 EN0623_ROD/PIPE-DEPTH: 6.4 meters
 EN0623
 EN0623  HISTORY     - Date     Condition        Report By
 EN0623  HISTORY     - 1984     MONUMENTED       NGS
 EN0623  HISTORY     - 20040803 GOOD             USPSQD
 EN0623  HISTORY     - 20050804 GOOD             USPSQD
 EN0623
 EN0623                          STATION DESCRIPTION
 EN0623
 EN0623'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EN0623'7.0 KM (4.35 MI) SE FROM CLARENDON.
 EN0623'7.0 KM (4.35 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 287 FROM ITS
 EN0623'JUNCTION WITH STATE HIGHWAY 70 AT THE WEST EDGE OF CLARENDON, 27.1 M
 EN0623'(88.9 FT) NORTHWEST OF THE CENTERLINE OF FARM ROAD 1260, 23.2 M
 EN0623'(76.1 FT) NORTHEAST OF THE CENTERLINE OF THE NORTHWEST BOUND LANES OF
 EN0623'THE HIGHWAY, 22.6 M (74.1 FT) SOUTHWEST OF THE NEAR RAIL OF THE
 EN0623'BURLINGTON NORTHERN RAILROAD, AND 1.5 M (4.9 FT) NORTHWEST OF A
 EN0623'UTILITY POLE WITH 2 GUY WIRES.  NOTE=ACCESS TO THE DATUM POINT IS
 EN0623'THROUGH A 5-INCH LOGO CAP.
 EN0623'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 EN0623'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 EN0623
 EN0623                          STATION RECOVERY (2004)
 EN0623
 EN0623'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 EN0623'RECOVERED IN GOOD CONDITION.
 EN0623
 EN0623                          STATION RECOVERY (2005)
 EN0623
 EN0623'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 EN0623'FOUND AS DESCRIBED.  PLASTIC WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0587 ***********************************************************************
 EO0587  DESIGNATION -  B 1491
 EO0587  PID         -  EO0587
 EO0587  STATE/COUNTY-  TX/PARMER
 EO0587  COUNTRY     -  US
 EO0587  USGS QUAD   -  HUB (2019)
 EO0587
 EO0587                         *CURRENT SURVEY CONTROL
 EO0587  ______________________________________________________________________
 EO0587* NAD 83(1986) POSITION- 34 37 07.     (N) 102 44 48.     (W)   SCALED
 EO0587* NAVD 88 ORTHO HEIGHT -  1240.096 (meters)     4068.55  (feet) ADJUSTED
 EO0587  ______________________________________________________________________
 EO0587  GEOID HEIGHT    -        -24.758 (meters)                     GEOID18
 EO0587  DYNAMIC HEIGHT  -       1238.490 (meters)     4063.28  (feet) COMP
 EO0587  MODELED GRAVITY -    979,297.7   (mgal)                       NAVD 88
 EO0587
 EO0587  VERT ORDER      -  FIRST     CLASS II
 EO0587
 EO0587.The horizontal coordinates were scaled from a map and have
 EO0587.an estimated accuracy of +/- 6 seconds.
 EO0587
 EO0587.The orthometric height was determined by differential leveling and
 EO0587.adjusted by the NATIONAL GEODETIC SURVEY
 EO0587.in June 1991.
 EO0587
 EO0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0587.GEOID18 height accuracy estimate available here.
 EO0587
 EO0587.Click photographs - Photos may exist for this station.
 EO0587
 EO0587.The dynamic height is computed by dividing the NAVD 88
 EO0587.geopotential number by the normal gravity value computed on the
 EO0587.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0587.degrees latitude (g = 980.6199 gals.).
 EO0587
 EO0587.The modeled gravity was interpolated from observed gravity values.
 EO0587
 EO0587;                    North         East    Units  Estimated Accuracy
 EO0587;SPC TX N     - 1,069,350.       85,670.      MT  (+/- 180 meters Scaled)
 EO0587
 EO0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU065330(NAD 83)
 EO0587
 EO0587                          SUPERSEDED SURVEY CONTROL
 EO0587
 EO0587.No superseded survey control is available for this station.
 EO0587
 EO0587_MARKER: DV = VERTICAL CONTROL DISK
 EO0587_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 EO0587_SP_SET: FOUNDATION
 EO0587_STAMPING: B 1491 1984
 EO0587_MARK LOGO: NGS
 EO0587_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 EO0587+STABILITY: POSITION/ELEVATION WELL
 EO0587
 EO0587  HISTORY     - Date     Condition        Report By
 EO0587  HISTORY     - 1984     MONUMENTED       NGS
 EO0587
 EO0587                          STATION DESCRIPTION
 EO0587
 EO0587'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EO0587'2.8 KM (1.75 MI) SW FROM FRIONA.
 EO0587'2.8 KM (1.75 MI) SOUTHWESTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0587'RAILROAD FROM THE STATION IN FRIONA.  SET VERTICALLY IN THE NORTHEAST
 EO0587'FACE OF THE NORTHEAST ENTRANCE OF THE NUMBER ONE GRAIN ELEVATOR DUMP
 EO0587'PIT ENTRANCE OF THE WEST FRIONA GRAIN COMPANY, 9.4 M (30.8 FT)
 EO0587'NORTHWEST OF THE NEAR RAIL, 3.3 M (10.8 FT) SOUTHEAST OF THE CENTER OF
 EO0587'THE ENTRANCE.
 EO0587'THE MARK IS 1.3 M ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1586 ***********************************************************************
 FL1586  DESIGNATION -  B 1492
 FL1586  PID         -  FL1586
 FL1586  STATE/COUNTY-  TX/POTTER
 FL1586  COUNTRY     -  US
 FL1586  USGS QUAD   -  AMARILLO EAST (2019)
 FL1586
 FL1586                         *CURRENT SURVEY CONTROL
 FL1586  ______________________________________________________________________
 FL1586* NAD 83(1986) POSITION- 35 11 33.     (N) 101 45 37.     (W)   SCALED
 FL1586* NAVD 88 ORTHO HEIGHT -  1103.275 (meters)     3619.66  (feet) ADJUSTED
 FL1586  ______________________________________________________________________
 FL1586  GEOID HEIGHT    -        -26.079 (meters)                     GEOID18
 FL1586  DYNAMIC HEIGHT  -       1101.964 (meters)     3615.36  (feet) COMP
 FL1586  MODELED GRAVITY -    979,407.9   (mgal)                       NAVD 88
 FL1586
 FL1586  VERT ORDER      -  FIRST     CLASS II
 FL1586
 FL1586.The horizontal coordinates were scaled from a map and have
 FL1586.an estimated accuracy of +/- 6 seconds.
 FL1586
 FL1586.The orthometric height was determined by differential leveling and
 FL1586.adjusted by the NATIONAL GEODETIC SURVEY
 FL1586.in June 1991.
 FL1586
 FL1586.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1586.GEOID18 height accuracy estimate available here.
 FL1586
 FL1586.Click photographs - Photos may exist for this station.
 FL1586
 FL1586.The dynamic height is computed by dividing the NAVD 88
 FL1586.geopotential number by the normal gravity value computed on the
 FL1586.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1586.degrees latitude (g = 980.6199 gals.).
 FL1586
 FL1586.The modeled gravity was interpolated from observed gravity values.
 FL1586
 FL1586;                    North         East    Units  Estimated Accuracy
 FL1586;SPC TX N     - 1,132,320.      176,300.      MT  (+/- 180 meters Scaled)
 FL1586
 FL1586_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD486978(NAD 83)
 FL1586
 FL1586                          SUPERSEDED SURVEY CONTROL
 FL1586
 FL1586.No superseded survey control is available for this station.
 FL1586
 FL1586_MARKER: DV = VERTICAL CONTROL DISK
 FL1586_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 FL1586_SP_SET: PIER
 FL1586_STAMPING: B 1492 1984
 FL1586_MARK LOGO: NGS
 FL1586_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 FL1586_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 FL1586+SATELLITE: SATELLITE OBSERVATIONS - September 18, 2019
 FL1586
 FL1586  HISTORY     - Date     Condition        Report By
 FL1586  HISTORY     - 1984     MONUMENTED       NGS
 FL1586  HISTORY     - 20040804 GOOD             USPSQD
 FL1586  HISTORY     - 20050805 GOOD             USPSQD
 FL1586  HISTORY     - 20100618 GOOD             GEOCAC
 FL1586  HISTORY     - 20190918 SEE DESCRIPTION  TXDOT
 FL1586
 FL1586                          STATION DESCRIPTION
 FL1586
 FL1586'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 FL1586'IN AMARILLO.
 FL1586'IN AMARILLO, AT THE JUNCTION OF INTERSTATE HIGHWAY 40 AND WHITAKER
 FL1586'ROAD, SET VERTICALLY IN THE SOUTH FACE OF THE MOST SOUTHERLY 1 OF 8
 FL1586'COLUMNS OF THE FIRST PIER EAST OF THE WEST ABUTMENT OF THE EAST BOUND
 FL1586'HIGHWAY OVERPASS OF THE ROAD (EXIT 74), 9.6 M (31.5 FT) WEST OF THE
 FL1586'CENTERLINE OF THE ROAD, AND 6.6.  M (21.7 FT) SOUTH OF THE CENTER OF
 FL1586'THE EAST BOUND LANES OF THE HIGHWAY.
 FL1586'THE MARK IS 1.4 M ABOVE THE ROAD.
 FL1586
 FL1586                          STATION RECOVERY (2004)
 FL1586
 FL1586'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FL1586'RECOVERED IN GOOD CONDITION.
 FL1586
 FL1586                          STATION RECOVERY (2005)
 FL1586
 FL1586'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 FL1586'FOUND AS DESCRIBED.
 FL1586
 FL1586                          STATION RECOVERY (2010)
 FL1586
 FL1586'RECOVERY NOTE BY GEOCACHING 2010 (ACM)
 FL1586'RECOVERED IN GOOD CONDITION.
 FL1586
 FL1586                          STATION RECOVERY (2019)
 FL1586
 FL1586'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2019 (PS)
 FL1586'THIS MONUMENT IS SET TO BE DESTROYED DUE TO THE CONSTRUCTION OF A NEW
 FL1586'BRIDGE IN SPRING OF 2020 TIME FRAME.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0810 ***********************************************************************
 FM0810  DESIGNATION -  B 1493
 FM0810  PID         -  FM0810
 FM0810  STATE/COUNTY-  TX/POTTER
 FM0810  COUNTRY     -  US
 FM0810  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0810
 FM0810                         *CURRENT SURVEY CONTROL
 FM0810  ______________________________________________________________________
 FM0810* NAD 83(1986) POSITION- 35 20 53.     (N) 102 05 22.     (W)   SCALED
 FM0810* NAVD 88 ORTHO HEIGHT -  1027.106 (meters)     3369.76  (feet) ADJUSTED
 FM0810  ______________________________________________________________________
 FM0810  GEOID HEIGHT    -        -25.937 (meters)                     GEOID18
 FM0810  DYNAMIC HEIGHT  -       1025.894 (meters)     3365.79  (feet) COMP
 FM0810  MODELED GRAVITY -    979,419.1   (mgal)                       NAVD 88
 FM0810
 FM0810  VERT ORDER      -  FIRST     CLASS II
 FM0810
 FM0810.The horizontal coordinates were scaled from a map and have
 FM0810.an estimated accuracy of +/- 6 seconds.
 FM0810
 FM0810.The orthometric height was determined by differential leveling and
 FM0810.adjusted by the NATIONAL GEODETIC SURVEY
 FM0810.in June 1991.
 FM0810
 FM0810.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0810.GEOID18 height accuracy estimate available here.
 FM0810
 FM0810.Click photographs - Photos may exist for this station.
 FM0810
 FM0810.The dynamic height is computed by dividing the NAVD 88
 FM0810.geopotential number by the normal gravity value computed on the
 FM0810.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0810.degrees latitude (g = 980.6199 gals.).
 FM0810
 FM0810.The modeled gravity was interpolated from observed gravity values.
 FM0810
 FM0810;                    North         East    Units  Estimated Accuracy
 FM0810;SPC TX N     - 1,149,710.      146,430.      MT  (+/- 180 meters Scaled)
 FM0810
 FM0810_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV645155(NAD 83)
 FM0810
 FM0810                          SUPERSEDED SURVEY CONTROL
 FM0810
 FM0810.No superseded survey control is available for this station.
 FM0810
 FM0810_MARKER: I = METAL ROD
 FM0810_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 FM0810_STAMPING: B 1493 1985
 FM0810_MARK LOGO: NGS
 FM0810_PROJECTION: FLUSH
 FM0810_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 FM0810_ROD/PIPE-DEPTH: 6.4 meters
 FM0810
 FM0810  HISTORY     - Date     Condition        Report By
 FM0810  HISTORY     - 1985     MONUMENTED       NGS
 FM0810
 FM0810                          STATION DESCRIPTION
 FM0810
 FM0810'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 FM0810'25.3 KM (15.7 MI) NW FROM AMARILLO.
 FM0810'25.3 KM (15.7 MI) NORTHWESTERLY ALONG RANCH ROAD 1061 FROM ITS
 FM0810'JUNCTION WITH U.S. HIGHWAY 66 IN AMARILLO, 1.7 KM (1.05 MI) NORTH OF A
 FM0810'SMALL HIGHWAY BRIDGE OVER TECOVAS CREEK, AND 14.6 M (47.9 FT) WEST OF
 FM0810'THE CENTERLINE OF THE ROAD. NOTE--ACCESS TO DATUM POINT IS HAD THROUGH
 FM0810'A 5-INCH LOGO CAP.
 FM0810'THE MARK IS 0.3 METERS  E FROM  A WITNESS POST AND FENCE
 FM0810'THE MARK IS 0.3 M ABOVE THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1554 ***********************************************************************
 FL1554  DESIGNATION -  B 1494
 FL1554  PID         -  FL1554
 FL1554  STATE/COUNTY-  TX/POTTER
 FL1554  COUNTRY     -  US
 FL1554  USGS QUAD   -  AMARILLO WEST (2019)
 FL1554
 FL1554                         *CURRENT SURVEY CONTROL
 FL1554  ______________________________________________________________________
 FL1554* NAD 83(1986) POSITION- 35 14 17.7    (N) 101 55 41.3    (W)   HD_HELD2
 FL1554* NAVD 88 ORTHO HEIGHT -  1060.281 (meters)     3478.61  (feet) ADJUSTED
 FL1554  ______________________________________________________________________
 FL1554  GEOID HEIGHT    -        -25.957 (meters)                     GEOID18
 FL1554  DYNAMIC HEIGHT  -       1059.024 (meters)     3474.48  (feet) COMP
 FL1554  MODELED GRAVITY -    979,412.3   (mgal)                       NAVD 88
 FL1554
 FL1554  VERT ORDER      -  FIRST     CLASS II
 FL1554
 FL1554.The horizontal coordinates were established by autonomous hand held GPS
 FL1554.observations and have an estimated accuracy of +/- 10 meters.
 FL1554
 FL1554.The orthometric height was determined by differential leveling and
 FL1554.adjusted by the NATIONAL GEODETIC SURVEY
 FL1554.in June 1991.
 FL1554
 FL1554.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1554.GEOID18 height accuracy estimate available here.
 FL1554
 FL1554.Click photographs - Photos may exist for this station.
 FL1554
 FL1554.The dynamic height is computed by dividing the NAVD 88
 FL1554.geopotential number by the normal gravity value computed on the
 FL1554.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1554.degrees latitude (g = 980.6199 gals.).
 FL1554
 FL1554.The modeled gravity was interpolated from observed gravity values.
 FL1554
 FL1554;                    North         East    Units  Estimated Accuracy
 FL1554;SPC TX N     - 1,137,452.      161,033.      MT  (+/- 10 meters HH2 GPS)
 FL1554
 FL1554_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE3354003395(NAD 83)
 FL1554
 FL1554                          SUPERSEDED SURVEY CONTROL
 FL1554
 FL1554.No superseded survey control is available for this station.
 FL1554
 FL1554_MARKER: F = FLANGE-ENCASED ROD
 FL1554_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 FL1554_STAMPING: B 1494 1985
 FL1554_MARK LOGO: NGS
 FL1554_PROJECTION: FLUSH
 FL1554_MAGNETIC: N = NO MAGNETIC MATERIAL
 FL1554_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 FL1554_ROD/PIPE-DEPTH: 5.5 meters
 FL1554
 FL1554  HISTORY     - Date     Condition        Report By
 FL1554  HISTORY     - 1985     MONUMENTED       NGS
 FL1554
 FL1554                          STATION DESCRIPTION
 FL1554
 FL1554'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 FL1554'3.9 KM (2.4 MI) NW FROM AMARILLO.
 FL1554'3.9 KM (2.4 MI) NORTHWESTERLY ALONG RANCH ROAD 1061 FROM ITS JUNCTION
 FL1554'WITH U.S. HIGHWAY 66 IN AMARILLO, 24.3 M (79.7 FT) NORTHWEST OF THE
 FL1554'NORTHWEST CORNER OF A HIGHWAY BRIDGE OVER A CREEK, 24.2 M (79.4 FT)
 FL1554'SOUTHEAST OF THE CENTER OF A PAVED DRIVEWAY, AND 20.4 M (66.9 FT)
 FL1554'SOUTHWEST OF THE CENTERLINE OF THE ROAD.  NOTE--ACCESS TO DATUM POINT
 FL1554'IS HAD THROUGH A 5-INCH LOGO CAP.
 FL1554'THE MARK IS 0.3 METERS  NE FROM  A WITNESS POST AND FENCE
 FL1554'THE MARK IS 1.0 M BELOW THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0844 ***********************************************************************
 FM0844  DESIGNATION -  B 1495
 FM0844  PID         -  FM0844
 FM0844  STATE/COUNTY-  TX/HARTLEY
 FM0844  COUNTRY     -  US
 FM0844  USGS QUAD   -  HARTLEY SE (2019)
 FM0844
 FM0844                         *CURRENT SURVEY CONTROL
 FM0844  ______________________________________________________________________
 FM0844* NAD 83(1986) POSITION- 35 47 04.     (N) 102 20 18.     (W)   SCALED
 FM0844* NAVD 88 ORTHO HEIGHT -  1188.555 (meters)     3899.45  (feet) ADJUSTED
 FM0844  ______________________________________________________________________
 FM0844  GEOID HEIGHT    -        -25.535 (meters)                     GEOID18
 FM0844  DYNAMIC HEIGHT  -       1187.151 (meters)     3894.84  (feet) COMP
 FM0844  MODELED GRAVITY -    979,410.8   (mgal)                       NAVD 88
 FM0844
 FM0844  VERT ORDER      -  FIRST     CLASS II
 FM0844
 FM0844.The horizontal coordinates were scaled from a map and have
 FM0844.an estimated accuracy of +/- 6 seconds.
 FM0844
 FM0844.The orthometric height was determined by differential leveling and
 FM0844.adjusted by the NATIONAL GEODETIC SURVEY
 FM0844.in June 1991.
 FM0844
 FM0844.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0844.GEOID18 height accuracy estimate available here.
 FM0844
 FM0844.Click photographs - Photos may exist for this station.
 FM0844
 FM0844.The dynamic height is computed by dividing the NAVD 88
 FM0844.geopotential number by the normal gravity value computed on the
 FM0844.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0844.degrees latitude (g = 980.6199 gals.).
 FM0844
 FM0844.The modeled gravity was interpolated from observed gravity values.
 FM0844
 FM0844;                    North         East    Units  Estimated Accuracy
 FM0844;SPC TX N     - 1,198,280.      124,210.      MT  (+/- 180 meters Scaled)
 FM0844
 FM0844_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV405633(NAD 83)
 FM0844
 FM0844                          SUPERSEDED SURVEY CONTROL
 FM0844
 FM0844.No superseded survey control is available for this station.
 FM0844
 FM0844_MARKER: I = METAL ROD
 FM0844_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 FM0844_STAMPING: B 1495 1985
 FM0844_MARK LOGO: NGS
 FM0844_PROJECTION: FLUSH
 FM0844_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 FM0844+STABILITY: POSITION/ELEVATION WELL
 FM0844_ROD/PIPE-DEPTH: 12.2 meters
 FM0844_SLEEVE-DEPTH  : 9.1 meters
 FM0844
 FM0844  HISTORY     - Date     Condition        Report By
 FM0844  HISTORY     - 1985     MONUMENTED       NGS
 FM0844
 FM0844                          STATION DESCRIPTION
 FM0844
 FM0844'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 FM0844'35.4 KM (22.0 MI) SOUTH FROM DALHART.
 FM0844'35.4 KM (22.0 MI) SOUTHERLY ALONG U.S. HIGHWAY 385 FROM ITS JUNCTION
 FM0844'WITH U.S. HIGHWAY 54 IN DALHART, 46.3 M (151.9 FT) NORTHWEST OF THE
 FM0844'CENTER DRIVEWAY LEADING TO THE FRANK THOMAS CATTLE COMPANY, 16.8 M
 FM0844'(55.1 FT) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, AND 4.7 M
 FM0844'(15.4 FT) SOUTHEAST OF UTILITY POLE NUMBER 8 14.  NOTE--ACCESS TO
 FM0844'DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 FM0844'THE MARK IS 0.4 METERS  SW FROM  A WITNESS POST AND FENCE
 FM0844'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2540 ***********************************************************************
 CS2540  DESIGNATION -  B 1496
 CS2540  PID         -  CS2540
 CS2540  STATE/COUNTY-  TX/DALLAS
 CS2540  COUNTRY     -  US
 CS2540  USGS QUAD   -  DALLAS (2019)
 CS2540
 CS2540                         *CURRENT SURVEY CONTROL
 CS2540  ______________________________________________________________________
 CS2540* NAD 83(1986) POSITION- 32 45 59.     (N) 096 51 24.     (W)   SCALED
 CS2540* NAVD 88 ORTHO HEIGHT -   159.510 (meters)      523.33  (feet) ADJUSTED
 CS2540  ______________________________________________________________________
 CS2540  GEOID HEIGHT    -        -26.679 (meters)                     GEOID18
 CS2540  DYNAMIC HEIGHT  -        159.327 (meters)      522.73  (feet) COMP
 CS2540  MODELED GRAVITY -    979,487.4   (mgal)                       NAVD 88
 CS2540
 CS2540  VERT ORDER      -  FIRST     CLASS II
 CS2540
 CS2540.The horizontal coordinates were scaled from a map and have
 CS2540.an estimated accuracy of +/- 6 seconds.
 CS2540
 CS2540.The orthometric height was determined by differential leveling and
 CS2540.adjusted by the NATIONAL GEODETIC SURVEY
 CS2540.in June 1991.
 CS2540
 CS2540.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2540.GEOID18 height accuracy estimate available here.
 CS2540
 CS2540.Click photographs - Photos may exist for this station.
 CS2540
 CS2540.The dynamic height is computed by dividing the NAVD 88
 CS2540.geopotential number by the normal gravity value computed on the
 CS2540.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2540.degrees latitude (g = 980.6199 gals.).
 CS2540
 CS2540.The modeled gravity was interpolated from observed gravity values.
 CS2540
 CS2540;                    North         East    Units  Estimated Accuracy
 CS2540;SPC TXNC     - 2,123,150.      753,950.      MT  (+/- 180 meters Scaled)
 CS2540
 CS2540_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB007274(NAD 83)
 CS2540
 CS2540                          SUPERSEDED SURVEY CONTROL
 CS2540
 CS2540.No superseded survey control is available for this station.
 CS2540
 CS2540_MARKER: DV = VERTICAL CONTROL DISK
 CS2540_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS2540_SP_SET: PIER
 CS2540_STAMPING: B 1496 1986
 CS2540_MARK LOGO: NGS
 CS2540_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS2540+STABILITY: POSITION/ELEVATION WELL
 CS2540_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS2540+SATELLITE: SATELLITE OBSERVATIONS - April 14, 2003
 CS2540
 CS2540  HISTORY     - Date     Condition        Report By
 CS2540  HISTORY     - 1986     MONUMENTED       NGS
 CS2540  HISTORY     - 20030414 GOOD             TX1730
 CS2540
 CS2540                          STATION DESCRIPTION
 CS2540
 CS2540'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 CS2540'IN DALLAS.
 CS2540'IN DALLAS, AT THE INTERSECTION OF HAMPTON ROAD AND INTERSTATE HIGHWAY
 CS2540'30,IN TOP OF THE SOUTHWEST CORNER OF THE FIRST PIER SOUTH OF THE NORTH
 CS2540'ABUTMENT OF THE ROAD OVERPASS OF THE HIGHWAY, 19.4 M (63.6 FT) NORTH
 CS2540'OF THE CENTER OF THE WEST BOUND LANES OF THE HIGHWAY, AND 13.9 M (45.6
 CS2540'FT) WEST OF THE CENTER OF THE ROAD.
 CS2540'THE MARK IS 2.0 M ABOVE THE HIGHWAY.
 CS2540
 CS2540                          STATION RECOVERY (2003)
 CS2540
 CS2540'RECOVERY NOTE BY CITY OF DALLAS TEXAS 2003 (KB)
 CS2540'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1158 ***********************************************************************
 DM1158  DESIGNATION -  B 1497
 DM1158  PID         -  DM1158
 DM1158  STATE/COUNTY-  TX/BOWIE
 DM1158  COUNTRY     -  US
 DM1158  USGS QUAD   -  TEXARKANA (2019)
 DM1158
 DM1158                         *CURRENT SURVEY CONTROL
 DM1158  ______________________________________________________________________
 DM1158* NAD 83(1986) POSITION- 33 27 00.     (N) 094 02 37.     (W)   SCALED
 DM1158* NAVD 88 ORTHO HEIGHT -   105.302 (meters)      345.48  (feet) ADJUSTED
 DM1158  ______________________________________________________________________
 DM1158  GEOID HEIGHT    -        -26.931 (meters)                     GEOID18
 DM1158  DYNAMIC HEIGHT  -        105.190 (meters)      345.11  (feet) COMP
 DM1158  MODELED GRAVITY -    979,574.5   (mgal)                       NAVD 88
 DM1158
 DM1158  VERT ORDER      -  FIRST     CLASS II
 DM1158
 DM1158.The horizontal coordinates were scaled from a map and have
 DM1158.an estimated accuracy of +/- 6 seconds.
 DM1158
 DM1158.The orthometric height was determined by differential leveling and
 DM1158.adjusted by the NATIONAL GEODETIC SURVEY
 DM1158.in June 1991.
 DM1158
 DM1158.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1158.GEOID18 height accuracy estimate available here.
 DM1158
 DM1158.Click photographs - Photos may exist for this station.
 DM1158
 DM1158.The dynamic height is computed by dividing the NAVD 88
 DM1158.geopotential number by the normal gravity value computed on the
 DM1158.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM1158.degrees latitude (g = 980.6199 gals.).
 DM1158
 DM1158.The modeled gravity was interpolated from observed gravity values.
 DM1158
 DM1158;                    North         East    Units  Estimated Accuracy
 DM1158;SPC TXNC     - 2,206,540.    1,014,170.      MT  (+/- 180 meters Scaled)
 DM1158
 DM1158_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVT030016(NAD 83)
 DM1158
 DM1158                          SUPERSEDED SURVEY CONTROL
 DM1158
 DM1158.No superseded survey control is available for this station.
 DM1158
 DM1158_MARKER: I = METAL ROD
 DM1158_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DM1158_STAMPING: B 1497 1985
 DM1158_MARK LOGO: NGS
 DM1158_PROJECTION: RECESSED 1 CENTIMETERS
 DM1158_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DM1158_ROD/PIPE-DEPTH: 15.9 meters
 DM1158
 DM1158  HISTORY     - Date     Condition        Report By
 DM1158  HISTORY     - 1985     MONUMENTED       NGS
 DM1158  HISTORY     - 19971025 GOOD             USPSQD
 DM1158
 DM1158                          STATION DESCRIPTION
 DM1158
 DM1158'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 DM1158'IN TEXARKANA.
 DM1158'IN TEXARKANA, AT THE INTERSECTION OF STATELINE AVENUE AND WEST 35TH
 DM1158'STREET, 53.3 M (174.9 FT) WEST OF THE CENTERLINE OF THE SOUTH BOUND
 DM1158'LANES OF THE HIGHWAY, 12.8 M (42.0 FT) WEST-NORTHWEST OF THE
 DM1158'NORTHWEST CORNER OF A BRICK BUILDING, 9.0 M (29.5 FT) SOUTH OF THE
 DM1158'CENTER OF THE STREET, 7.5 M (24.6 FT) NORTH OF UTILITY POLE NUMBER
 DM1158'36254, AND 0.8 M (2.6 FT) WEST OF A FENCE SURROUNDING A TENIS COURT.
 DM1158'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DM1158'THE MARK IS 0.3 METERS  N FROM  A WITNESS POST AND FENCE
 DM1158'THE MARK IS ABOVE LEVEL WITH THE STREET.
 DM1158
 DM1158                          STATION RECOVERY (1997)
 DM1158
 DM1158'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM1158'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1020 ***********************************************************************
 DN1020  DESIGNATION -  B 1498
 DN1020  PID         -  DN1020
 DN1020  STATE/COUNTY-  TX/HUNT
 DN1020  COUNTRY     -  US
 DN1020  USGS QUAD   -  GREENVILLE SW (2019)
 DN1020
 DN1020                         *CURRENT SURVEY CONTROL
 DN1020  ______________________________________________________________________
 DN1020* NAD 83(1986) POSITION- 33 05 25.90   (N) 096 11 21.21   (W)   HD_HELD1
 DN1020* NAVD 88 ORTHO HEIGHT -   169.289 (meters)      555.41  (feet) ADJUSTED
 DN1020  ______________________________________________________________________
 DN1020  GEOID HEIGHT    -        -25.469 (meters)                     GEOID18
 DN1020  DYNAMIC HEIGHT  -        169.104 (meters)      554.80  (feet) COMP
 DN1020  MODELED GRAVITY -    979,543.0   (mgal)                       NAVD 88
 DN1020
 DN1020  VERT ORDER      -  FIRST     CLASS II
 DN1020
 DN1020.The horizontal coordinates were determined by differentially corrected
 DN1020.hand held GPS observations or other comparable positioning techniques
 DN1020.and have an estimated accuracy of +/- 3 meters.
 DN1020
 DN1020.The orthometric height was determined by differential leveling and
 DN1020.adjusted by the NATIONAL GEODETIC SURVEY
 DN1020.in June 1991.
 DN1020
 DN1020.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1020.GEOID18 height accuracy estimate available here.
 DN1020
 DN1020.Click photographs - Photos may exist for this station.
 DN1020
 DN1020.The dynamic height is computed by dividing the NAVD 88
 DN1020.geopotential number by the normal gravity value computed on the
 DN1020.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN1020.degrees latitude (g = 980.6199 gals.).
 DN1020
 DN1020.The modeled gravity was interpolated from observed gravity values.
 DN1020
 DN1020;                    North         East    Units  Estimated Accuracy
 DN1020;SPC TXNC     - 2,160,263.8     815,683.7     MT  (+/- 3 meters HH1 GPS) 
 DN1020
 DN1020_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB6234564837(NAD 83)
 DN1020
 DN1020                          SUPERSEDED SURVEY CONTROL
 DN1020
 DN1020.No superseded survey control is available for this station.
 DN1020
 DN1020_MARKER: I = METAL ROD
 DN1020_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DN1020_STAMPING: B 1498 1986
 DN1020_MARK LOGO: NGS
 DN1020_PROJECTION: FLUSH
 DN1020_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN1020_ROD/PIPE-DEPTH: 3.1 meters
 DN1020
 DN1020  HISTORY     - Date     Condition        Report By
 DN1020  HISTORY     - 1986     MONUMENTED       NGS
 DN1020  HISTORY     - 19940422 GOOD             USPSQD
 DN1020
 DN1020                          STATION DESCRIPTION
 DN1020
 DN1020'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 DN1020'4.8 KM (3.0 MI) NE FROM GREENVILLE.
 DN1020'4.8 KM (3.0 MI) NORTHEASTERLY ALONG STATE HIGHWAY 66 FROM ITS WEST
 DN1020'JUNCTION WITH FARM ROAD 36 IN CADDO MILLS, 100.0 M (328.1 FT)
 DN1020'SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 14.5 M (47.6 FT) SOUTHEAST
 DN1020'OF THE NEAR RAIL OF THE MISSOURI KANSAS TEXAS RAILROAD, 10.7 M
 DN1020'(35.1 FT) NORTHEAST OF THE CENTER OF A GRAVELED ROAD LEADING SOUTH,
 DN1020'AND 4.0 M (13.1 FT) NORTHEAST OF A FENCE CORNER.  NOTE--ACCESS TO
 DN1020'DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DN1020'THE MARK IS 0.3 METERS  NW FROM  A WITNESS POST AND FENCE
 DN1020'THE MARK IS 1.0 M ABOVE THE ROAD.
 DN1020
 DN1020                          STATION RECOVERY (1994)
 DN1020
 DN1020'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1020'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2560 ***********************************************************************
 CS2560  DESIGNATION -  B 1499
 CS2560  PID         -  CS2560
 CS2560  STATE/COUNTY-  TX/TARRANT
 CS2560  COUNTRY     -  US
 CS2560  USGS QUAD   -  KENNEDALE (2019)
 CS2560
 CS2560                         *CURRENT SURVEY CONTROL
 CS2560  ______________________________________________________________________
 CS2560* NAD 83(1986) POSITION- 32 44 09.     (N) 097 09 15.     (W)   SCALED
 CS2560* NAVD 88 ORTHO HEIGHT -   171.384 (meters)      562.28  (feet) ADJUSTED
 CS2560  ______________________________________________________________________
 CS2560  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 CS2560  DYNAMIC HEIGHT  -        171.185 (meters)      561.63  (feet) COMP
 CS2560  MODELED GRAVITY -    979,473.3   (mgal)                       NAVD 88
 CS2560
 CS2560  VERT ORDER      -  FIRST     CLASS II
 CS2560
 CS2560.The horizontal coordinates were scaled from a map and have
 CS2560.an estimated accuracy of +/- 6 seconds.
 CS2560
 CS2560.The orthometric height was determined by differential leveling and
 CS2560.adjusted by the NATIONAL GEODETIC SURVEY
 CS2560.in June 1991.
 CS2560
 CS2560.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2560.GEOID18 height accuracy estimate available here.
 CS2560
 CS2560.Click photographs - Photos may exist for this station.
 CS2560
 CS2560.The dynamic height is computed by dividing the NAVD 88
 CS2560.geopotential number by the normal gravity value computed on the
 CS2560.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2560.degrees latitude (g = 980.6199 gals.).
 CS2560
 CS2560.The modeled gravity was interpolated from observed gravity values.
 CS2560
 CS2560;                    North         East    Units  Estimated Accuracy
 CS2560;SPC TXNC     - 2,119,370.      726,130.      MT  (+/- 180 meters Scaled)
 CS2560
 CS2560_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB729235(NAD 83)
 CS2560
 CS2560                          SUPERSEDED SURVEY CONTROL
 CS2560
 CS2560.No superseded survey control is available for this station.
 CS2560
 CS2560_MARKER: I = METAL ROD
 CS2560_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 CS2560_STAMPING: B 1499 1986
 CS2560_MARK LOGO: NGS
 CS2560_PROJECTION: RECESSED 1 CENTIMETERS
 CS2560_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS2560_ROD/PIPE-DEPTH: 3.1 meters
 CS2560
 CS2560  HISTORY     - Date     Condition        Report By
 CS2560  HISTORY     - 1986     MONUMENTED       NGS
 CS2560  HISTORY     - 19960921 GOOD             USPSQD
 CS2560
 CS2560                          STATION DESCRIPTION
 CS2560
 CS2560'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 CS2560'IN ARLINGTON.
 CS2560'IN ARLINGTON, AT THE JUNCTION OF DIVISION STREET AND CROWLEY ROAD,
 CS2560'23.5 M (77.1 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF THE VARSITY
 CS2560'ENTERPRISES VAN CONVERSION INCORPORATION OFFICE, 11.0 M (36.1 FT) EAST
 CS2560'OF THE CENTER OF THE ROAD, 7.2 M (23.6 FT) WEST OF THE CENTER OF THE
 CS2560'WEST ENTRANCE TO A PARKING LOT, 6.0 M (19.7 FT) NORTH OF THE
 CS2560'CENTERLINE OF THE WEST BOUND LANES OF THE STREET, AND 0.5 M (1.6 FT)
 CS2560'EAST OF A UTILITY POLE.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A
 CS2560'5-INCH LOGO CAP.
 CS2560'THE MARK IS 0.3 M ABOVE THE STREET.
 CS2560
 CS2560                          STATION RECOVERY (1996)
 CS2560
 CS2560'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2560'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0649 ***********************************************************************
 BZ0649  DESIGNATION -  B 150
 BZ0649  PID         -  BZ0649
 BZ0649  STATE/COUNTY-  TX/NAVARRO
 BZ0649  COUNTRY     -  US
 BZ0649  USGS QUAD   -  DAWSON (2019)
 BZ0649
 BZ0649                         *CURRENT SURVEY CONTROL
 BZ0649  ______________________________________________________________________
 BZ0649* NAD 83(1986) POSITION- 31 52 54.     (N) 096 44 29.     (W)   SCALED
 BZ0649* NAVD 88 ORTHO HEIGHT -   157.186 (meters)      515.70  (feet) ADJUSTED
 BZ0649  ______________________________________________________________________
 BZ0649  GEOID HEIGHT    -        -25.765 (meters)                     GEOID18
 BZ0649  DYNAMIC HEIGHT  -        156.999 (meters)      515.09  (feet) COMP
 BZ0649  MODELED GRAVITY -    979,447.9   (mgal)                       NAVD 88
 BZ0649
 BZ0649  VERT ORDER      -  SECOND    CLASS 0
 BZ0649
 BZ0649.The horizontal coordinates were scaled from a map and have
 BZ0649.an estimated accuracy of +/- 6 seconds.
 BZ0649
 BZ0649.The orthometric height was determined by differential leveling and
 BZ0649.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0649.in June 1991.
 BZ0649
 BZ0649.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0649.GEOID18 height accuracy estimate available here.
 BZ0649
 BZ0649.Click photographs - Photos may exist for this station.
 BZ0649
 BZ0649.The dynamic height is computed by dividing the NAVD 88
 BZ0649.geopotential number by the normal gravity value computed on the
 BZ0649.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0649.degrees latitude (g = 980.6199 gals.).
 BZ0649
 BZ0649.The modeled gravity was interpolated from observed gravity values.
 BZ0649
 BZ0649;                    North         East    Units  Estimated Accuracy
 BZ0649;SPC TXNC     - 2,025,240.      766,400.      MT  (+/- 180 meters Scaled)
 BZ0649
 BZ0649_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA136295(NAD 83)
 BZ0649
 BZ0649                          SUPERSEDED SURVEY CONTROL
 BZ0649
 BZ0649  NGVD 29 (??/??/92)  157.152  (m)          515.59   (f) ADJ UNCH    2 0
 BZ0649
 BZ0649.Superseded values are not recommended for survey control.
 BZ0649
 BZ0649.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0649.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0649
 BZ0649_MARKER: DB = BENCH MARK DISK
 BZ0649_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0649_STAMPING: B 150 1933
 BZ0649_MARK LOGO: CGS
 BZ0649_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0649+STABILITY: SURFACE MOTION
 BZ0649
 BZ0649  HISTORY     - Date     Condition        Report By
 BZ0649  HISTORY     - 1933     MONUMENTED       CGS
 BZ0649  HISTORY     - 1947     GOOD             CGS
 BZ0649
 BZ0649                          STATION DESCRIPTION
 BZ0649
 BZ0649'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0649'1.9 MI SW FROM DAWSON.
 BZ0649'1.9 MILES SOUTHWEST OF, ALONG ST. L. S.W. RY. CONCRETE POST, 350 FEET
 BZ0649'SOUTHWEST OF MILEPOST 644, 40 FEET NORTH OF ROAD CROSSING, NORTH OF
 BZ0649'FRED WILKES FARMHOUSE, ON SHOULDER NEAR NORTHEAST END OF CUT, 37 FEET
 BZ0649'NORTHWEST OF RAILROAD CENTER-LINE.  TABLET ON TOP OF CONCRETE POST.
 BZ0649
 BZ0649                          STATION RECOVERY (1947)
 BZ0649
 BZ0649'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 BZ0649'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5453 ***********************************************************************
 AW5453  DESIGNATION -  B 1500
 AW5453  PID         -  AW5453
 AW5453  STATE/COUNTY-  TX/HARRIS
 AW5453  COUNTRY     -  US
 AW5453  USGS QUAD   -  ADDICKS (2019)
 AW5453
 AW5453                         *CURRENT SURVEY CONTROL
 AW5453  ______________________________________________________________________
 AW5453* NAD 83(1986) POSITION- 29 52 03.     (N) 095 38 42.     (W)   SCALED
 AW5453* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5453  **This station is in an area of suspected vertical motion (see below).
 AW5453  ______________________________________________________________________
 AW5453  GEOID HEIGHT    -        -27.503 (meters)                     GEOID18
 AW5453  DYNAMIC HEIGHT  -         34.929 (meters)      114.60  (feet) COMP
 AW5453  MODELED GRAVITY -    979,284.3   (mgal)                       NAVD 88
 AW5453
 AW5453.The horizontal coordinates were scaled from a map and have
 AW5453.an estimated accuracy of +/- 6 seconds.
 AW5453
 AW5453.** This station is in an area of suspected land subsidence, uplift, or
 AW5453.** crustal motion. NGS recommends this and all published orthometric
 AW5453.** heights in such areas be validated before use as vertical control.
 AW5453.** Click here to see a list and map of nearby stations with valid
 AW5453.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5453.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5453.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5453.** heights as vertical control as they are deemed unreliable.
 AW5453.**
 AW5453.** If an established orthometric height is unavailable in the survey control
 AW5453.** section, it should be considered suspect. To view suspect heights,
 AW5453.** (in the superseded section), select 'Include suspect heights in vertical
 AW5453.** motion areas' box from the datasheet retrieval page.
 AW5453
 AW5453.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5453.GEOID18 height accuracy estimate available here.
 AW5453
 AW5453.Click photographs - Photos may exist for this station.
 AW5453
 AW5453.The dynamic height is computed by dividing the NAVD 88
 AW5453.geopotential number by the normal gravity value computed on the
 AW5453.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5453.degrees latitude (g = 980.6199 gals.).
 AW5453
 AW5453.The modeled gravity was interpolated from observed gravity values.
 AW5453
 AW5453;                    North         East    Units  Estimated Accuracy
 AW5453;SPC TXSC     - 4,230,090.      924,070.      MT  (+/- 180 meters Scaled)
 AW5453
 AW5453_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP445070(NAD 83)
 AW5453
 AW5453                          SUPERSEDED SURVEY CONTROL
 AW5453
 AW5453.No superseded survey control is available for this station.
 AW5453
 AW5453_MARKER: I = METAL ROD
 AW5453_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5453_STAMPING: B 1500 1986
 AW5453_MARK LOGO: NGS
 AW5453_PROJECTION: RECESSED 2 CENTIMETERS
 AW5453_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5453_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5453+SATELLITE: SATELLITE OBSERVATIONS - July 15, 2004
 AW5453_ROD/PIPE-DEPTH: 12.2 meters
 AW5453
 AW5453  HISTORY     - Date     Condition        Report By
 AW5453  HISTORY     - 1986     MONUMENTED       NGS
 AW5453  HISTORY     - 19950905 GOOD             USPSQD
 AW5453  HISTORY     - 20040715 GOOD             USPSQD
 AW5453
 AW5453                          STATION DESCRIPTION
 AW5453
 AW5453'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5453'9.3 KM (5.8 MI) NORTH FROM ADDICKS.
 AW5453'9.3 KM (5.8 MI) NORTHERLY ALONG STATE HIGHWAY 6 FROM ITS JUNCTION WITH
 AW5453'U.S. HIGHWAY 90 IN ADDICKS, 16.8 M (55.1 FT) EAST OF THE CENTERLINE OF
 AW5453'THE NORTH BOUND LANES OF THE HIGHWAY, 9.1 M (29.9 FT) SOUTH OF THE
 AW5453'CENTERLINE OF THE EAST BOUND LANES OF WEST LITTLE YORK ROAD, 6.3 M
 AW5453'(20.7 FT) NORTHWEST OF THE CENTER OF A DRIVEWAY, 5.4 M (17.7 FT)
 AW5453'SOUTHEAST OF A UTILITY POLE WITH A LIGHT, AND 0.3 M (1.0 FT) NORTHWEST
 AW5453'OF A CURB.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO
 AW5453'CAP.
 AW5453'THE MARK IS 0.1 M ABOVE THE HIGHWAY.
 AW5453
 AW5453                          STATION RECOVERY (1995)
 AW5453
 AW5453'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW5453'RECOVERED IN GOOD CONDITION.
 AW5453
 AW5453                          STATION RECOVERY (2004)
 AW5453
 AW5453'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5453'4 INCHES UNDER THE GRASS.  MEASUREMENTS ARE GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0972 ***********************************************************************
 DN0972  DESIGNATION -  B 1501
 DN0972  PID         -  DN0972
 DN0972  STATE/COUNTY-  TX/GRAYSON
 DN0972  COUNTRY     -  US
 DN0972  USGS QUAD   -  DENISON DAM (2019)
 DN0972
 DN0972                         *CURRENT SURVEY CONTROL
 DN0972  ______________________________________________________________________
 DN0972* NAD 83(1986) POSITION- 33 47 36.     (N) 096 31 51.     (W)   SCALED
 DN0972* NAVD 88 ORTHO HEIGHT -   165.645 (meters)      543.45  (feet) ADJUSTED
 DN0972  ______________________________________________________________________
 DN0972  GEOID HEIGHT    -        -26.440 (meters)                     GEOID18
 DN0972  DYNAMIC HEIGHT  -        165.468 (meters)      542.87  (feet) COMP
 DN0972  MODELED GRAVITY -    979,564.3   (mgal)                       NAVD 88
 DN0972
 DN0972  VERT ORDER      -  FIRST     CLASS II
 DN0972
 DN0972.The horizontal coordinates were scaled from a map and have
 DN0972.an estimated accuracy of +/- 6 seconds.
 DN0972
 DN0972.The orthometric height was determined by differential leveling and
 DN0972.adjusted by the NATIONAL GEODETIC SURVEY
 DN0972.in June 1991.
 DN0972
 DN0972.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0972.GEOID18 height accuracy estimate available here.
 DN0972
 DN0972.Click photographs - Photos may exist for this station.
 DN0972
 DN0972.The dynamic height is computed by dividing the NAVD 88
 DN0972.geopotential number by the normal gravity value computed on the
 DN0972.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0972.degrees latitude (g = 980.6199 gals.).
 DN0972
 DN0972.The modeled gravity was interpolated from observed gravity values.
 DN0972
 DN0972;                    North         East    Units  Estimated Accuracy
 DN0972;SPC TXNC     - 2,237,540.      782,340.      MT  (+/- 180 meters Scaled)
 DN0972
 DN0972_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC286419(NAD 83)
 DN0972
 DN0972                          SUPERSEDED SURVEY CONTROL
 DN0972
 DN0972.No superseded survey control is available for this station.
 DN0972
 DN0972_MARKER: I = METAL ROD
 DN0972_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DN0972_STAMPING: B 1501 1986
 DN0972_MARK LOGO: NGS
 DN0972_PROJECTION: FLUSH
 DN0972_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0972_ROD/PIPE-DEPTH: 7.9 meters
 DN0972
 DN0972  HISTORY     - Date     Condition        Report By
 DN0972  HISTORY     - 1986     MONUMENTED       NGS
 DN0972
 DN0972                          STATION DESCRIPTION
 DN0972
 DN0972'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 DN0972'3.9 KM (2.4 MI) NORTH FROM DENISON.
 DN0972'3.9 KM (2.4 MI) NORTHERLY ALONG U.S. HIGHWAY 69 FROM ITS JUNCTION WITH
 DN0972'FARM ROAD 120 IN DENISON, AT THE NORTH END OF A PICNIC AREA, 32.0 M
 DN0972'(105.0 FT) EAST OF THE CENTERLINE OF THE NORTH BOUND LANES OF THE
 DN0972'HIGHWAY, 5.7 M (18.7 FT) WEST-SOUTHWEST OF A FENCE CORNER, AND 1.0 M
 DN0972'(3.3 FT) SOUTH OF A UTILITY POLE.  NOTE--ACCESS TO DATUM POINT IS HAD
 DN0972'THROUGH A 5-INCH LOGO CAP.
 DN0972'THE MARK IS 0.4 METERS  E FROM  A WITNESS POST
 DN0972'THE MARK IS 0.6 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1032 ***********************************************************************
 DN1032  DESIGNATION -  B 1502
 DN1032  PID         -  DN1032
 DN1032  STATE/COUNTY-  TX/MONTAGUE
 DN1032  COUNTRY     -  US
 DN1032  USGS QUAD   -  STONEBURG (2019)
 DN1032
 DN1032                         *CURRENT SURVEY CONTROL
 DN1032  ______________________________________________________________________
 DN1032* NAD 83(1986) POSITION- 33 42 50.8    (N) 097 54 42.6    (W)   HD_HELD2
 DN1032* NAVD 88 ORTHO HEIGHT -   263.289 (meters)      863.81  (feet) ADJUSTED
 DN1032  ______________________________________________________________________
 DN1032  GEOID HEIGHT    -        -26.802 (meters)                     GEOID18
 DN1032  DYNAMIC HEIGHT  -        263.002 (meters)      862.87  (feet) COMP
 DN1032  MODELED GRAVITY -    979,540.0   (mgal)                       NAVD 88
 DN1032
 DN1032  VERT ORDER      -  FIRST     CLASS II
 DN1032
 DN1032.The horizontal coordinates were established by autonomous hand held GPS
 DN1032.observations and have an estimated accuracy of +/- 10 meters.
 DN1032
 DN1032.The orthometric height was determined by differential leveling and
 DN1032.adjusted by the NATIONAL GEODETIC SURVEY
 DN1032.in June 1991.
 DN1032
 DN1032.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1032.GEOID18 height accuracy estimate available here.
 DN1032
 DN1032.Click photographs - Photos may exist for this station.
 DN1032
 DN1032.The dynamic height is computed by dividing the NAVD 88
 DN1032.geopotential number by the normal gravity value computed on the
 DN1032.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN1032.degrees latitude (g = 980.6199 gals.).
 DN1032
 DN1032.The modeled gravity was interpolated from observed gravity values.
 DN1032
 DN1032;                    North         East    Units  Estimated Accuracy
 DN1032;SPC TXNC     - 2,227,200.      654,515.      MT  (+/- 10 meters HH2 GPS)
 DN1032
 DN1032_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0082730989(NAD 83)
 DN1032
 DN1032                          SUPERSEDED SURVEY CONTROL
 DN1032
 DN1032.No superseded survey control is available for this station.
 DN1032
 DN1032_MARKER: I = METAL ROD
 DN1032_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DN1032_STAMPING: B 1502 1986
 DN1032_MARK LOGO: NGS
 DN1032_PROJECTION: PROJECTING 6 CENTIMETERS
 DN1032_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN1032_ROD/PIPE-DEPTH: 5.8 meters
 DN1032
 DN1032  HISTORY     - Date     Condition        Report By
 DN1032  HISTORY     - 1986     MONUMENTED       NGS
 DN1032
 DN1032                          STATION DESCRIPTION
 DN1032
 DN1032'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 DN1032'17.9 KM (11.1 MI) NORTH FROM BOWIE.
 DN1032'17.9 KM (11.1 MI) NORTHERLY ALONG U.S. HIGHWAY 81 FROM ITS JUNCTION
 DN1032'WITH U.S. HIGHWAY 287 IN BOWIE, 15.6 M (51.2 FT) EAST OF THE
 DN1032'CENTERLINE OF THE HIGHWAY, AND 4.5 M (14.8 FT) SOUTH OF THE MOST
 DN1032'SOUTHERLY 1 OF 2 IRON PIPE FENCE BRACE POSTS.  NOTE--ACCESS TO DATUM
 DN1032'POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DN1032'THE MARK IS 0.2 METERS  W FROM  A WITNESS POST AND FENCE
 DN1032'THE MARK IS 0.3 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK2442 ***********************************************************************
 BK2442  DESIGNATION -  B 1503
 BK2442  PID         -  BK2442
 BK2442  STATE/COUNTY-  TX/ORANGE
 BK2442  COUNTRY     -  US
 BK2442  USGS QUAD   -  ORANGEFIELD (2019)
 BK2442
 BK2442                         *CURRENT SURVEY CONTROL
 BK2442  ______________________________________________________________________
 BK2442* NAD 83(1986) POSITION- 30 05 36.     (N) 093 48 11.     (W)   SCALED
 BK2442* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK2442  **This station is in an area of suspected vertical motion (see below).
 BK2442  ______________________________________________________________________
 BK2442  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 BK2442  DYNAMIC HEIGHT  -          3.739 (meters)       12.27  (feet) COMP
 BK2442  MODELED GRAVITY -    979,309.8   (mgal)                       NAVD 88
 BK2442
 BK2442.The horizontal coordinates were scaled from a map and have
 BK2442.an estimated accuracy of +/- 6 seconds.
 BK2442
 BK2442.** This station is in an area of suspected land subsidence, uplift, or
 BK2442.** crustal motion. NGS recommends this and all published orthometric
 BK2442.** heights in such areas be validated before use as vertical control.
 BK2442.** Click here to see a list and map of nearby stations with valid
 BK2442.** orthometric heights. Note: While datasheets are updated in real-time,
 BK2442.** updates to archived datasheets and the SE TX Valid OH map occur
 BK2442.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK2442.** heights as vertical control as they are deemed unreliable.
 BK2442.**
 BK2442.** If an established orthometric height is unavailable in the survey control
 BK2442.** section, it should be considered suspect. To view suspect heights,
 BK2442.** (in the superseded section), select 'Include suspect heights in vertical
 BK2442.** motion areas' box from the datasheet retrieval page.
 BK2442
 BK2442.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK2442.GEOID18 height accuracy estimate available here.
 BK2442
 BK2442.Click photographs - Photos may exist for this station.
 BK2442
 BK2442.The dynamic height is computed by dividing the NAVD 88
 BK2442.geopotential number by the normal gravity value computed on the
 BK2442.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK2442.degrees latitude (g = 980.6199 gals.).
 BK2442
 BK2442.The modeled gravity was interpolated from observed gravity values.
 BK2442
 BK2442;                    North         East    Units  Estimated Accuracy
 BK2442;SPC TX C     - 3,065,770.    1,329,130.      MT  (+/- 180 meters Scaled)
 BK2442
 BK2442_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP226293(NAD 83)
 BK2442
 BK2442                          SUPERSEDED SURVEY CONTROL
 BK2442
 BK2442.No superseded survey control is available for this station.
 BK2442
 BK2442_MARKER: DV = VERTICAL CONTROL DISK
 BK2442_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 BK2442_SP_SET: BRIDGE ABUTMENT
 BK2442_STAMPING: B 1503 1986
 BK2442_MARK LOGO: NGS
 BK2442_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BK2442_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BK2442+SATELLITE: SATELLITE OBSERVATIONS - June 12, 2018
 BK2442
 BK2442  HISTORY     - Date     Condition        Report By
 BK2442  HISTORY     - 1986     MONUMENTED       NGS
 BK2442  HISTORY     - 20020727 GOOD             USPSQD
 BK2442  HISTORY     - 20050402 GOOD             USPSQD
 BK2442  HISTORY     - 20180612 GOOD             TXDOT
 BK2442
 BK2442                          STATION DESCRIPTION
 BK2442
 BK2442'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 BK2442'6.1 KM (3.8 MI) SW FROM ORANGE.
 BK2442'6.1 KM (3.8 MI) SOUTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
 BK2442'OLD RAILROAD STATION IN ORANGE TO THE MARK ON THE RIGHT IN THE
 BK2442'NORTHWEST ABUTMENT OF BRIDGE.  IT IS 1.3 METERS (4.4 FT) NORTH OF THE
 BK2442'NORTH RAIL AND 3.1 METERS (10.4 FT) EAST OF THE WEST END GUARD POST.
 BK2442'THE MARK IS 0.30 M BELOW RAIL.
 BK2442
 BK2442                          STATION RECOVERY (2002)
 BK2442
 BK2442'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 BK2442'RECOVERED IN GOOD CONDITION.
 BK2442
 BK2442                          STATION RECOVERY (2005)
 BK2442
 BK2442'RECOVERY NOTE BY US POWER SQUADRON 2005 (MCK)
 BK2442'RECOVERED IN GOOD CONDITION.
 BK2442
 BK2442                          STATION RECOVERY (2018)
 BK2442
 BK2442'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (JHB)
 BK2442'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5398 ***********************************************************************
 AW5398  DESIGNATION -  B 1504
 AW5398  PID         -  AW5398
 AW5398  STATE/COUNTY-  TX/HARRIS
 AW5398  COUNTRY     -  US
 AW5398  USGS QUAD   -  BELLAIRE (2019)
 AW5398
 AW5398                         *CURRENT SURVEY CONTROL
 AW5398  ______________________________________________________________________
 AW5398* NAD 83(1986) POSITION- 29 37 43.     (N) 095 27 57.     (W)   SCALED
 AW5398* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5398  **This station is in an area of suspected vertical motion (see below).
 AW5398  ______________________________________________________________________
 AW5398  GEOID HEIGHT    -        -27.246 (meters)                     GEOID18
 AW5398  DYNAMIC HEIGHT  -         18.195 (meters)       59.69  (feet) COMP
 AW5398  MODELED GRAVITY -    979,274.8   (mgal)                       NAVD 88
 AW5398
 AW5398.The horizontal coordinates were scaled from a map and have
 AW5398.an estimated accuracy of +/- 6 seconds.
 AW5398
 AW5398.** This station is in an area of suspected land subsidence, uplift, or
 AW5398.** crustal motion. NGS recommends this and all published orthometric
 AW5398.** heights in such areas be validated before use as vertical control.
 AW5398.** Click here to see a list and map of nearby stations with valid
 AW5398.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5398.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5398.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5398.** heights as vertical control as they are deemed unreliable.
 AW5398.**
 AW5398.** If an established orthometric height is unavailable in the survey control
 AW5398.** section, it should be considered suspect. To view suspect heights,
 AW5398.** (in the superseded section), select 'Include suspect heights in vertical
 AW5398.** motion areas' box from the datasheet retrieval page.
 AW5398
 AW5398.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5398.GEOID18 height accuracy estimate available here.
 AW5398
 AW5398.Click photographs - Photos may exist for this station.
 AW5398
 AW5398.The dynamic height is computed by dividing the NAVD 88
 AW5398.geopotential number by the normal gravity value computed on the
 AW5398.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5398.degrees latitude (g = 980.6199 gals.).
 AW5398
 AW5398.The modeled gravity was interpolated from observed gravity values.
 AW5398
 AW5398;                    North         East    Units  Estimated Accuracy
 AW5398;SPC TXSC     - 4,204,140.      942,170.      MT  (+/- 180 meters Scaled)
 AW5398
 AW5398_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN612801(NAD 83)
 AW5398
 AW5398                          SUPERSEDED SURVEY CONTROL
 AW5398
 AW5398.No superseded survey control is available for this station.
 AW5398
 AW5398_MARKER: I = METAL ROD
 AW5398_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5398_STAMPING: B 1504 1986
 AW5398_MARK LOGO: NGS
 AW5398_PROJECTION: FLUSH
 AW5398_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5398_ROD/PIPE-DEPTH: 9.4 meters
 AW5398
 AW5398  HISTORY     - Date     Condition        Report By
 AW5398  HISTORY     - 1986     MONUMENTED       NGS
 AW5398  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW5398
 AW5398                          STATION DESCRIPTION
 AW5398
 AW5398'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5398'6.7 KM (4.15 MI) WEST FROM ALMEDA.
 AW5398'4.1 KM (2.55 MI) WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF FM ROAD
 AW5398'521 IN ALMEDA, THENCE 2.6 KM (1.6 MI) NORTH ALONG SOUTH OAK POST ROAD,
 AW5398'ABOUT 30 METERS (100 FT) SOUTH OF A SHAMROCK SERVICE STATION, AT A
 AW5398'LARGE BILLBOARD, 22.1 METERS (72.6 FT) WEST OF THE WEST CURB OF THE
 AW5398'ROAD, 20.7 METERS (68.0 FT) NORTH OF THE CENTERLINE OF A GRAVEL ROAD
 AW5398'LEADING WEST TO A WOOD BRIDGE OVER A DITCH, 1.8 METERS (6.0 FT) SOUTH
 AW5398'OF THE SOUTHERNMOST SUPPORT POLE OF THE BILLBOARD.  NOTE--ACCESS TO
 AW5398'DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5398'THE MARK IS 0.3 METERS  E FROM  A WITNESS POST
 AW5398'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 AW5398
 AW5398                          STATION RECOVERY (2004)
 AW5398
 AW5398'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5398'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5469 ***********************************************************************
 AW5469  DESIGNATION -  B 1505
 AW5469  PID         -  AW5469
 AW5469  STATE/COUNTY-  TX/FORT BEND
 AW5469  COUNTRY     -  US
 AW5469  USGS QUAD   -  MISSOURI CITY (2019)
 AW5469
 AW5469                         *CURRENT SURVEY CONTROL
 AW5469  ______________________________________________________________________
 AW5469* NAD 83(1986) POSITION- 29 35 54.     (N) 095 37 22.     (W)   SCALED
 AW5469* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5469  **This station is in an area of suspected vertical motion (see below).
 AW5469  ______________________________________________________________________
 AW5469  GEOID HEIGHT    -        -27.282 (meters)                     GEOID18
 AW5469  DYNAMIC HEIGHT  -         23.278 (meters)       76.37  (feet) COMP
 AW5469  MODELED GRAVITY -    979,269.9   (mgal)                       NAVD 88
 AW5469
 AW5469.The horizontal coordinates were scaled from a map and have
 AW5469.an estimated accuracy of +/- 6 seconds.
 AW5469
 AW5469.** This station is in an area of suspected land subsidence, uplift, or
 AW5469.** crustal motion. NGS recommends this and all published orthometric
 AW5469.** heights in such areas be validated before use as vertical control.
 AW5469.** Click here to see a list and map of nearby stations with valid
 AW5469.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5469.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5469.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5469.** heights as vertical control as they are deemed unreliable.
 AW5469.**
 AW5469.** If an established orthometric height is unavailable in the survey control
 AW5469.** section, it should be considered suspect. To view suspect heights,
 AW5469.** (in the superseded section), select 'Include suspect heights in vertical
 AW5469.** motion areas' box from the datasheet retrieval page.
 AW5469
 AW5469.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5469.GEOID18 height accuracy estimate available here.
 AW5469
 AW5469.Click photographs - Photos may exist for this station.
 AW5469
 AW5469.The dynamic height is computed by dividing the NAVD 88
 AW5469.geopotential number by the normal gravity value computed on the
 AW5469.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5469.degrees latitude (g = 980.6199 gals.).
 AW5469
 AW5469.The modeled gravity was interpolated from observed gravity values.
 AW5469
 AW5469;                    North         East    Units  Estimated Accuracy
 AW5469;SPC TXSC     - 4,200,330.      927,070.      MT  (+/- 180 meters Scaled)
 AW5469
 AW5469_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN459771(NAD 83)
 AW5469
 AW5469                          SUPERSEDED SURVEY CONTROL
 AW5469
 AW5469.No superseded survey control is available for this station.
 AW5469
 AW5469_MARKER: DV = VERTICAL CONTROL DISK
 AW5469_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AW5469_SP_SET: HIGHWAY OVERPASS PIER
 AW5469_STAMPING: B 1505 1987
 AW5469_MARK LOGO: NGS
 AW5469_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5469_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5469+SATELLITE: SATELLITE OBSERVATIONS - July 07, 2005
 AW5469
 AW5469  HISTORY     - Date     Condition        Report By
 AW5469  HISTORY     - 1987     MONUMENTED       NGS
 AW5469  HISTORY     - 1987     GOOD             USPSQD
 AW5469  HISTORY     - 1987     GOOD             USPSQD
 AW5469  HISTORY     - 1989     GOOD             USPSQD
 AW5469  HISTORY     - 19931204 GOOD             USPSQD
 AW5469  HISTORY     - 20040713 MARK NOT FOUND   USPSQD
 AW5469  HISTORY     - 20050707 GOOD             USPSQD
 AW5469
 AW5469                          STATION DESCRIPTION
 AW5469
 AW5469'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5469'3.2 KM (2.0 MI) SE FROM SUGARLAND.
 AW5469'1.9 KM (1.15 MI) SOUTH ALONG STATE HIGHWAY 58 SPUR FROM THE JUNCTION
 AW5469'OF US HIGHWAY 90 ALTERNATE IN SUGARLAND, THENCE 1.4 KM (0.85 MI)
 AW5469'SOUTHEAST ALONG STATE HIGHWAY 6, SET VERTICALLY IN THE SOUTHEAST FACE
 AW5469'OF THE SOUTHEAST PIER OF THE OVERPASS OF US HIGHWAY 59 NORTHEASTBOUND,
 AW5469'5.2 METERS (17.2 FT) NORTHEAST OF THE NORTHEAST CURB OF STATE HIGHWAY
 AW5469'6 WESTBOUND.
 AW5469'THE MARK IS 1.3 M ABOVE THE GROUND.
 AW5469
 AW5469                          STATION RECOVERY (1987)
 AW5469
 AW5469'RECOVERY NOTE BY US POWER SQUADRON 1987 (PT)
 AW5469'RECOVERED IN GOOD CONDITION.
 AW5469
 AW5469                          STATION RECOVERY (1987)
 AW5469
 AW5469'RECOVERY NOTE BY US POWER SQUADRON 1987 (GCC)
 AW5469'RECOVERED IN GOOD CONDITION.
 AW5469
 AW5469                          STATION RECOVERY (1989)
 AW5469
 AW5469'RECOVERY NOTE BY US POWER SQUADRON 1989 (JLH)
 AW5469'RECOVERED IN GOOD CONDITION.
 AW5469
 AW5469                          STATION RECOVERY (1993)
 AW5469
 AW5469'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW5469'RECOVERED IN GOOD CONDITION.
 AW5469
 AW5469                          STATION RECOVERY (2004)
 AW5469
 AW5469'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5469'ALL NEW CONCRETE HERE.
 AW5469
 AW5469                          STATION RECOVERY (2005)
 AW5469
 AW5469'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW5469'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5497 ***********************************************************************
 AW5497  DESIGNATION -  B 1506
 AW5497  PID         -  AW5497
 AW5497  STATE/COUNTY-  TX/FORT BEND
 AW5497  COUNTRY     -  US
 AW5497  USGS QUAD   -  KENDLETON (2019)
 AW5497
 AW5497                         *CURRENT SURVEY CONTROL
 AW5497  ______________________________________________________________________
 AW5497* NAD 83(1986) POSITION- 29 29 55.     (N) 095 56 17.     (W)   SCALED
 AW5497* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5497  **This station is in an area of suspected vertical motion (see below).
 AW5497  ______________________________________________________________________
 AW5497  GEOID HEIGHT    -        -27.327 (meters)                     GEOID18
 AW5497  DYNAMIC HEIGHT  -         31.797 (meters)      104.32  (feet) COMP
 AW5497  MODELED GRAVITY -    979,256.9   (mgal)                       NAVD 88
 AW5497
 AW5497.The horizontal coordinates were scaled from a map and have
 AW5497.an estimated accuracy of +/- 6 seconds.
 AW5497
 AW5497.** This station is in an area of suspected land subsidence, uplift, or
 AW5497.** crustal motion. NGS recommends this and all published orthometric
 AW5497.** heights in such areas be validated before use as vertical control.
 AW5497.** Click here to see a list and map of nearby stations with valid
 AW5497.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5497.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5497.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5497.** heights as vertical control as they are deemed unreliable.
 AW5497.**
 AW5497.** If an established orthometric height is unavailable in the survey control
 AW5497.** section, it should be considered suspect. To view suspect heights,
 AW5497.** (in the superseded section), select 'Include suspect heights in vertical
 AW5497.** motion areas' box from the datasheet retrieval page.
 AW5497
 AW5497.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5497.GEOID18 height accuracy estimate available here.
 AW5497
 AW5497.Click photographs - Photos may exist for this station.
 AW5497
 AW5497.The dynamic height is computed by dividing the NAVD 88
 AW5497.geopotential number by the normal gravity value computed on the
 AW5497.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5497.degrees latitude (g = 980.6199 gals.).
 AW5497
 AW5497.The modeled gravity was interpolated from observed gravity values.
 AW5497
 AW5497;                    North         East    Units  Estimated Accuracy
 AW5497;SPC TXSC     - 4,188,440.      896,840.      MT  (+/- 180 meters Scaled)
 AW5497
 AW5497_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN151668(NAD 83)
 AW5497
 AW5497                          SUPERSEDED SURVEY CONTROL
 AW5497
 AW5497.No superseded survey control is available for this station.
 AW5497
 AW5497_MARKER: I = METAL ROD
 AW5497_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5497_STAMPING: B 1506 1987
 AW5497_MARK LOGO: NGS
 AW5497_PROJECTION: FLUSH
 AW5497_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5497_ROD/PIPE-DEPTH: 7.3 meters
 AW5497
 AW5497  HISTORY     - Date     Condition        Report By
 AW5497  HISTORY     - 1987     MONUMENTED       NGS
 AW5497  HISTORY     - 19951210 GOOD             USPSQD
 AW5497  HISTORY     - 19971122 GOOD             USPSQD
 AW5497  HISTORY     - 19980207 GOOD             USPSQD
 AW5497  HISTORY     - 20100304 GOOD             SAMINC
 AW5497
 AW5497                          STATION DESCRIPTION
 AW5497
 AW5497'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5497'2.9 KM (1.8 MI) NW FROM BEASLEY.
 AW5497'1.6 KM (1.0 MI) SOUTHWEST ALONG US HIGHWAY 59 FROM THE POST OFFICE IN
 AW5497'BEASLEY, THENCE 1.28 KM (0.8 MI) NORTHWEST ALONG FM 1875, 12.2 METERS
 AW5497'(40.0 FT) NORTHEAST OF THE CENTERLINE OF ROAD 1875, 9.1 METERS (30.0
 AW5497'FT) SOUTHEAST OF THE CENTERLINE OF KOVAR ROAD, 0.6 METERS (2.0 FT)
 AW5497'SOUTHEAST OF A POWER POLE.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH
 AW5497'A 5-INCH LOGO CAP.
 AW5497'THE MARK IS 0.3 METERS  NW FROM  A WITNESS POST
 AW5497'THE MARK IS 0.6 M BELOW THE ROADS.
 AW5497
 AW5497                          STATION RECOVERY (1995)
 AW5497
 AW5497'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW5497'RECOVERED IN GOOD CONDITION.
 AW5497
 AW5497                          STATION RECOVERY (1997)
 AW5497
 AW5497'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW5497'RECOVERED IN GOOD CONDITION.
 AW5497
 AW5497                          STATION RECOVERY (1998)
 AW5497
 AW5497'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW5497'RECOVERED IN GOOD CONDITION.
 AW5497
 AW5497                          STATION RECOVERY (2010)
 AW5497
 AW5497'RECOVERY NOTE BY SURVEYING AND MAPPING, INC. 2010 (TAT)
 AW5497'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5702 ***********************************************************************
 AW5702  DESIGNATION -  B 1507
 AW5702  PID         -  AW5702
 AW5702  STATE/COUNTY-  TX/GALVESTON
 AW5702  COUNTRY     -  US
 AW5702  USGS QUAD   -  GALVESTON (2019)
 AW5702
 AW5702                         *CURRENT SURVEY CONTROL
 AW5702  ______________________________________________________________________
 AW5702* NAD 83(1986) POSITION- 29 16 47.     (N) 094 49 57.     (W)   SCALED
 AW5702* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5702  **This station is in an area of suspected vertical motion (see below).
 AW5702  ______________________________________________________________________
 AW5702  GEOID HEIGHT    -        -26.638 (meters)                     GEOID18
 AW5702  DYNAMIC HEIGHT  -          2.562 (meters)        8.41  (feet) COMP
 AW5702  MODELED GRAVITY -    979,260.2   (mgal)                       NAVD 88
 AW5702
 AW5702.The horizontal coordinates were scaled from a map and have
 AW5702.an estimated accuracy of +/- 6 seconds.
 AW5702
 AW5702.** This station is in an area of suspected land subsidence, uplift, or
 AW5702.** crustal motion. NGS recommends this and all published orthometric
 AW5702.** heights in such areas be validated before use as vertical control.
 AW5702.** Click here to see a list and map of nearby stations with valid
 AW5702.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5702.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5702.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5702.** heights as vertical control as they are deemed unreliable.
 AW5702.**
 AW5702.** If an established orthometric height is unavailable in the survey control
 AW5702.** section, it should be considered suspect. To view suspect heights,
 AW5702.** (in the superseded section), select 'Include suspect heights in vertical
 AW5702.** motion areas' box from the datasheet retrieval page.
 AW5702
 AW5702.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5702.GEOID18 height accuracy estimate available here.
 AW5702
 AW5702.Click photographs - Photos may exist for this station.
 AW5702
 AW5702.The dynamic height is computed by dividing the NAVD 88
 AW5702.geopotential number by the normal gravity value computed on the
 AW5702.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5702.degrees latitude (g = 980.6199 gals.).
 AW5702
 AW5702.The modeled gravity was interpolated from observed gravity values.
 AW5702
 AW5702;                    North         East    Units  Estimated Accuracy
 AW5702;SPC TXSC     - 4,167,510.    1,004,840.      MT  (+/- 180 meters Scaled)
 AW5702
 AW5702_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN219403(NAD 83)
 AW5702
 AW5702                          SUPERSEDED SURVEY CONTROL
 AW5702
 AW5702.No superseded survey control is available for this station.
 AW5702
 AW5702_MARKER: I = METAL ROD
 AW5702_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AW5702+WITH SETTING: INFORMATION.
 AW5702_STAMPING: B 1507 1987
 AW5702_MARK LOGO: NGS
 AW5702_PROJECTION: FLUSH
 AW5702_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW5702_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5702_ROD/PIPE-DEPTH: 1.6 meters
 AW5702
 AW5702  HISTORY     - Date     Condition        Report By
 AW5702  HISTORY     - 1987     MONUMENTED       NGS
 AW5702  HISTORY     - 1988     GOOD             USPSQD
 AW5702  HISTORY     - 19891114 MARK NOT FOUND   LOCENG
 AW5702  HISTORY     - 19940508 MARK NOT FOUND   USPSQD
 AW5702
 AW5702                          STATION DESCRIPTION
 AW5702
 AW5702'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5702'IN GALVESTON.
 AW5702'IN GALVESTON, ALONG 61 ST STREET BETWEEN HURDSLANE AND Q AVENUES IN
 AW5702'THE MEADIAN, 20.5 METERS (67.5 FT) NORTH OF THE CENTER OF Q AVENUE,
 AW5702'11.2 METERS (36.8 FT) NORTH OF THE SOUTH END OF THE MEADIAN, 3.2
 AW5702'METERS (10.5 FT) NORTH OF A 12-INCH PALM TREE, 2.2 METERS (7.1 FT)
 AW5702'EAST OF THE EAST CURB OF THE SOUTHBOUND LANE OF 61 ST STREET,
 AW5702'1.4 METERS (4.6 FT) WEST OF THE WEST CURB OF THE NORTHBOUND LANE OF 61
 AW5702'ST STREET.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO
 AW5702'CAP.
 AW5702'THE MARK IS 0.18 M ABOVE 61 ST STREET.
 AW5702
 AW5702                          STATION RECOVERY (1988)
 AW5702
 AW5702'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW5702'RECOVERED IN GOOD CONDITION.
 AW5702
 AW5702                          STATION RECOVERY (1989)
 AW5702
 AW5702'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1989
 AW5702'MARK NOT FOUND.
 AW5702
 AW5702                          STATION RECOVERY (1994)
 AW5702
 AW5702'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW5702'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5579 ***********************************************************************
 AW5579  DESIGNATION -  B 1508
 AW5579  PID         -  AW5579
 AW5579  STATE/COUNTY-  TX/GALVESTON
 AW5579  COUNTRY     -  US
 AW5579  USGS QUAD   -  VIRGINIA POINT (2019)
 AW5579
 AW5579                         *CURRENT SURVEY CONTROL
 AW5579  ______________________________________________________________________
 AW5579* NAD 83(1986) POSITION- 29 22 07.1    (N) 094 57 34.0    (W)   HD_HELD2
 AW5579* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5579  **This station is in an area of suspected vertical motion (see below).
 AW5579  ______________________________________________________________________
 AW5579  GEOID HEIGHT    -        -26.817 (meters)                     GEOID18
 AW5579  DYNAMIC HEIGHT  -          4.375 (meters)       14.35  (feet) COMP
 AW5579  MODELED GRAVITY -    979,266.1   (mgal)                       NAVD 88
 AW5579
 AW5579.The horizontal coordinates were established by autonomous hand held GPS
 AW5579.observations and have an estimated accuracy of +/- 10 meters.
 AW5579
 AW5579.** This station is in an area of suspected land subsidence, uplift, or
 AW5579.** crustal motion. NGS recommends this and all published orthometric
 AW5579.** heights in such areas be validated before use as vertical control.
 AW5579.** Click here to see a list and map of nearby stations with valid
 AW5579.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5579.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5579.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5579.** heights as vertical control as they are deemed unreliable.
 AW5579.**
 AW5579.** If an established orthometric height is unavailable in the survey control
 AW5579.** section, it should be considered suspect. To view suspect heights,
 AW5579.** (in the superseded section), select 'Include suspect heights in vertical
 AW5579.** motion areas' box from the datasheet retrieval page.
 AW5579
 AW5579.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5579.GEOID18 height accuracy estimate available here.
 AW5579
 AW5579.Click photographs - Photos may exist for this station.
 AW5579
 AW5579.The dynamic height is computed by dividing the NAVD 88
 AW5579.geopotential number by the normal gravity value computed on the
 AW5579.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5579.degrees latitude (g = 980.6199 gals.).
 AW5579
 AW5579.The modeled gravity was interpolated from observed gravity values.
 AW5579
 AW5579;                    North         East    Units  Estimated Accuracy
 AW5579;SPC TXSC     - 4,176,928.      992,171.      MT  (+/- 10 meters HH2 GPS)
 AW5579
 AW5579_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0981150424(NAD 83)
 AW5579
 AW5579                          SUPERSEDED SURVEY CONTROL
 AW5579
 AW5579.No superseded survey control is available for this station.
 AW5579
 AW5579_MARKER: F = FLANGE-ENCASED ROD
 AW5579_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5579_STAMPING: B 1508 1987
 AW5579_MARK LOGO: NGS
 AW5579_PROJECTION: RECESSED 5 CENTIMETERS
 AW5579_MAGNETIC: I = MARKER IS A STEEL ROD
 AW5579_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5579_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5579+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2013
 AW5579_ROD/PIPE-DEPTH: 24.1 meters
 AW5579
 AW5579  HISTORY     - Date     Condition        Report By
 AW5579  HISTORY     - 1987     MONUMENTED       NGS
 AW5579  HISTORY     - 1990     GOOD             USPSQD
 AW5579  HISTORY     - 19940326 GOOD             USPSQD
 AW5579  HISTORY     - 19961204 GOOD             NGS
 AW5579  HISTORY     - 20040207 GOOD             USPSQD
 AW5579  HISTORY     - 20050607 GOOD             USPSQD
 AW5579  HISTORY     - 20131030 GOOD             GEOCAC
 AW5579
 AW5579                          STATION DESCRIPTION
 AW5579
 AW5579'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5579'IN LA MARQUE.
 AW5579'IN LA MARQUE, AT THE INTERSECTION OF ROSS AND OAK STREETS, 39.0 M
 AW5579'(128.0 FT) NORTH OF THE CENTER OF ROSS STREET, 30.6 M (100.4 FT) EAST
 AW5579'OF THE CENTER OF OAK STREET, AND 3.2 M (10.5 FT) SOUTHWEST OF THE
 AW5579'SOUTHWEST CORNER OF THE GALVESTON COUNTY HEALTH CENTER.  NOTE--ACCESS
 AW5579'TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5579'THE MARK IS ABOVE LEVEL WITH THE STREETS.
 AW5579
 AW5579                          STATION RECOVERY (1990)
 AW5579
 AW5579'RECOVERY NOTE BY US POWER SQUADRON 1990 (DM)
 AW5579'RECOVERED IN GOOD CONDITION.
 AW5579
 AW5579                          STATION RECOVERY (1994)
 AW5579
 AW5579'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW5579'RECOVERED IN GOOD CONDITION.
 AW5579
 AW5579                          STATION RECOVERY (1996)
 AW5579
 AW5579'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW5579'IN LA MARQUE, AT THE INTERSECTION OF OAK AND ROSS STREETS, 39.0 M
 AW5579'(128.0 FT) NORTH OF THE CENTER OF ROSS STREET, 30.6 M (100.4 FT)
 AW5579'NORTHEAST OF THE CENTER OF OAK STREET, 3.2 M (10.5 FT) SOUTHWEST OF
 AW5579'THE SOUTHWEST CORNER OF THE GALVESTON COUNTY HEALTH CENTER, AND 0.3 M
 AW5579'(1.0 FT) ABOVE THE LEVEL OF THE STREET.  NOTE--ACCESS TO THE DATUM
 AW5579'POINT IS THROUGH A 5-INCH LOGO CAP.  THE MONUMENT IS ON PROPERTY OWNED
 AW5579'BY THE GALVESTON COUNTY HEALTH CENTER, 1207 OAK STREET, P.O. BOX 939,
 AW5579'LA MARQUE, TX 77568.
 AW5579
 AW5579                          STATION RECOVERY (2004)
 AW5579
 AW5579'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5579'RECOVERED IN GOOD CONDITION.
 AW5579
 AW5579                          STATION RECOVERY (2005)
 AW5579
 AW5579'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW5579'RECOVERED IN GOOD CONDITION.
 AW5579
 AW5579                          STATION RECOVERY (2013)
 AW5579
 AW5579'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW5579'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5651 ***********************************************************************
 AW5651  DESIGNATION -  B 1509
 AW5651  PID         -  AW5651
 AW5651  STATE/COUNTY-  TX/HARRIS
 AW5651  COUNTRY     -  US
 AW5651  USGS QUAD   -  JACINTO CITY (2019)
 AW5651
 AW5651                         *CURRENT SURVEY CONTROL
 AW5651  ______________________________________________________________________
 AW5651* NAD 83(1986) POSITION- 29 48 08.     (N) 095 13 08.     (W)   SCALED
 AW5651* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5651  **This station is in an area of suspected vertical motion (see below).
 AW5651  ______________________________________________________________________
 AW5651  GEOID HEIGHT    -        -27.307 (meters)                     GEOID18
 AW5651  DYNAMIC HEIGHT  -         10.566 (meters)       34.67  (feet) COMP
 AW5651  MODELED GRAVITY -    979,291.3   (mgal)                       NAVD 88
 AW5651
 AW5651.The horizontal coordinates were scaled from a map and have
 AW5651.an estimated accuracy of +/- 6 seconds.
 AW5651
 AW5651.** This station is in an area of suspected land subsidence, uplift, or
 AW5651.** crustal motion. NGS recommends this and all published orthometric
 AW5651.** heights in such areas be validated before use as vertical control.
 AW5651.** Click here to see a list and map of nearby stations with valid
 AW5651.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5651.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5651.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5651.** heights as vertical control as they are deemed unreliable.
 AW5651.**
 AW5651.** If an established orthometric height is unavailable in the survey control
 AW5651.** section, it should be considered suspect. To view suspect heights,
 AW5651.** (in the superseded section), select 'Include suspect heights in vertical
 AW5651.** motion areas' box from the datasheet retrieval page.
 AW5651
 AW5651.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5651.GEOID18 height accuracy estimate available here.
 AW5651
 AW5651.Click photographs - Photos may exist for this station.
 AW5651
 AW5651.The dynamic height is computed by dividing the NAVD 88
 AW5651.geopotential number by the normal gravity value computed on the
 AW5651.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5651.degrees latitude (g = 980.6199 gals.).
 AW5651
 AW5651.The modeled gravity was interpolated from observed gravity values.
 AW5651
 AW5651;                    North         East    Units  Estimated Accuracy
 AW5651;SPC TXSC     - 4,224,120.      965,450.      MT  (+/- 180 meters Scaled)
 AW5651
 AW5651_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN855989(NAD 83)
 AW5651
 AW5651                          SUPERSEDED SURVEY CONTROL
 AW5651
 AW5651.No superseded survey control is available for this station.
 AW5651
 AW5651_MARKER: F = FLANGE-ENCASED ROD
 AW5651_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW5651_STAMPING: B 1509 1986
 AW5651_MARK LOGO: NGS
 AW5651_PROJECTION: RECESSED 2 CENTIMETERS
 AW5651_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW5651_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5651_ROD/PIPE-DEPTH: 7.9 meters
 AW5651
 AW5651  HISTORY     - Date     Condition        Report By
 AW5651  HISTORY     - 1986     MONUMENTED       NGS
 AW5651  HISTORY     - 19940911 GOOD             USPSQD
 AW5651  HISTORY     - 20150319 MARK NOT FOUND   GEOCAC
 AW5651
 AW5651                          STATION DESCRIPTION
 AW5651
 AW5651'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 AW5651'5.9 KM (3.65 MI) NW FROM GREENS BAYOU.
 AW5651'1.9 KM (1.2 MI) WESTERLY ALONG MARKET STREET FROM THE MARKET STREET
 AW5651'BAPTIST CHURCH IN GREENS BAYOU, THENCE 4.0 KM (2.5 MI) NORTHERLY ALONG
 AW5651'MAXEY ROAD, 68.9 M (226.0 FT) SOUTH OF THE CENTERLINE OF THE NORTHEAST
 AW5651'BOUND LANES OF WALLISVILLE ROAD, 18.0 M (59.1 FT) EAST OF THE
 AW5651'CENTERLINE OF THE NORTH BOUND LANES OF MAXEY ROAD, AND 1.2 M (3.9 FT)
 AW5651'NORTH OF A UTILITY POLE.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A
 AW5651'5-INCH LOGO CAP.
 AW5651'THE MARK IS ABOVE LEVEL WITH MAXEY ROAD.
 AW5651
 AW5651                          STATION RECOVERY (1994)
 AW5651
 AW5651'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW5651'RECOVERED IN GOOD CONDITION.
 AW5651
 AW5651                          STATION RECOVERY (2015)
 AW5651
 AW5651'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW5651'I THINK THIS MARK WAS DESTROYED WHEN THE CHOICE INN WAS BUILT AT THE
 AW5651'LOCATION AND IT'S NOW UNDER THE PAVED DRIVEWAY FOR THIS MOTEL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0523 ***********************************************************************
 CR0523  DESIGNATION -  B 151
 CR0523  PID         -  CR0523
 CR0523  STATE/COUNTY-  TX/HENDERSON
 CR0523  COUNTRY     -  US
 CR0523  USGS QUAD   -  ATHENS (2019)
 CR0523
 CR0523                         *CURRENT SURVEY CONTROL
 CR0523  ______________________________________________________________________
 CR0523* NAD 83(1986) POSITION- 32 12 25.     (N) 095 49 55.     (W)   SCALED
 CR0523* NAVD 88 ORTHO HEIGHT -   145.994 (meters)      478.98  (feet) ADJUSTED
 CR0523  ______________________________________________________________________
 CR0523  GEOID HEIGHT    -        -25.729 (meters)                     GEOID18
 CR0523  DYNAMIC HEIGHT  -        145.823 (meters)      478.42  (feet) COMP
 CR0523  MODELED GRAVITY -    979,467.3   (mgal)                       NAVD 88
 CR0523
 CR0523  VERT ORDER      -  SECOND    CLASS 0
 CR0523
 CR0523.The horizontal coordinates were scaled from a map and have
 CR0523.an estimated accuracy of +/- 6 seconds.
 CR0523
 CR0523.The orthometric height was determined by differential leveling and
 CR0523.adjusted by the NATIONAL GEODETIC SURVEY
 CR0523.in June 1991.
 CR0523
 CR0523.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0523.GEOID18 height accuracy estimate available here.
 CR0523
 CR0523.Click photographs - Photos may exist for this station.
 CR0523
 CR0523.The dynamic height is computed by dividing the NAVD 88
 CR0523.geopotential number by the normal gravity value computed on the
 CR0523.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0523.degrees latitude (g = 980.6199 gals.).
 CR0523
 CR0523.The modeled gravity was interpolated from observed gravity values.
 CR0523
 CR0523;                    North         East    Units  Estimated Accuracy
 CR0523;SPC TXNC     - 2,063,110.      851,510.      MT  (+/- 180 meters Scaled)
 CR0523
 CR0523_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR330668(NAD 83)
 CR0523
 CR0523                          SUPERSEDED SURVEY CONTROL
 CR0523
 CR0523  NGVD 29 (??/??/92)  146.002  (m)          479.01   (f) ADJ UNCH    2 0
 CR0523
 CR0523.Superseded values are not recommended for survey control.
 CR0523
 CR0523.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0523.See file dsdata.pdf to determine how the superseded data were derived.
 CR0523
 CR0523_MARKER: DB = BENCH MARK DISK
 CR0523_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CR0523_SP_SET: OVERPASS
 CR0523_STAMPING: B 151 1934
 CR0523_MARK LOGO: CGS
 CR0523_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR0523
 CR0523  HISTORY     - Date     Condition        Report By
 CR0523  HISTORY     - 1934     MONUMENTED       CGS
 CR0523  HISTORY     - 19980613 GOOD             USPSQD
 CR0523  HISTORY     - 20040605 GOOD             USPSQD
 CR0523
 CR0523                          STATION DESCRIPTION
 CR0523
 CR0523'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0523'1.5 MI SE FROM ATHENS.
 CR0523'1.5 MILES SOUTHEAST OF, ALONG T. AND N.O.R.R.  825 FEET NORTHWEST OF
 CR0523'CULVERT MARKED 241 A, IN OVER-PASS OF TEXAS STATE HIGHWAY NO. 31 OVER
 CR0523'T. AND N.O.R.R.  TABLET SET VERTICALLY, 4 FEET ABOVE THE GROUND IN
 CR0523'NORTH FACE OF THE SOUTHEAST COLUMN 10 FEET SOUTHWEST OF TRACK. TABLET
 CR0523'STAMPED, B-151, 1934.
 CR0523
 CR0523                          STATION RECOVERY (1998)
 CR0523
 CR0523'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0523'RECOVERED IN GOOD CONDITION.
 CR0523
 CR0523                          STATION RECOVERY (2004)
 CR0523
 CR0523'RECOVERY NOTE BY US POWER SQUADRON 2004 (MLW)
 CR0523'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5573 ***********************************************************************
 AW5573  DESIGNATION -  B 1510
 AW5573  PID         -  AW5573
 AW5573  STATE/COUNTY-  TX/HARRIS
 AW5573  COUNTRY     -  US
 AW5573  USGS QUAD   -  ALDINE (2019)
 AW5573
 AW5573                         *CURRENT SURVEY CONTROL
 AW5573  ______________________________________________________________________
 AW5573* NAD 83(1986) POSITION- 29 56 12.     (N) 095 22 50.     (W)   SCALED
 AW5573* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5573  **This station is in an area of suspected vertical motion (see below).
 AW5573  ______________________________________________________________________
 AW5573  GEOID HEIGHT    -        -27.440 (meters)                     GEOID18
 AW5573  DYNAMIC HEIGHT  -         23.377 (meters)       76.70  (feet) COMP
 AW5573  MODELED GRAVITY -    979,295.3   (mgal)                       NAVD 88
 AW5573
 AW5573.The horizontal coordinates were scaled from a map and have
 AW5573.an estimated accuracy of +/- 6 seconds.
 AW5573
 AW5573.** This station is in an area of suspected land subsidence, uplift, or
 AW5573.** crustal motion. NGS recommends this and all published orthometric
 AW5573.** heights in such areas be validated before use as vertical control.
 AW5573.** Click here to see a list and map of nearby stations with valid
 AW5573.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5573.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5573.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5573.** heights as vertical control as they are deemed unreliable.
 AW5573.**
 AW5573.** If an established orthometric height is unavailable in the survey control
 AW5573.** section, it should be considered suspect. To view suspect heights,
 AW5573.** (in the superseded section), select 'Include suspect heights in vertical
 AW5573.** motion areas' box from the datasheet retrieval page.
 AW5573
 AW5573.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5573.GEOID18 height accuracy estimate available here.
 AW5573
 AW5573.Click photographs - Photos may exist for this station.
 AW5573
 AW5573.The dynamic height is computed by dividing the NAVD 88
 AW5573.geopotential number by the normal gravity value computed on the
 AW5573.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5573.degrees latitude (g = 980.6199 gals.).
 AW5573
 AW5573.The modeled gravity was interpolated from observed gravity values.
 AW5573
 AW5573;                    North         East    Units  Estimated Accuracy
 AW5573;SPC TXSC     - 4,238,520.      949,360.      MT  (+/- 180 meters Scaled)
 AW5573
 AW5573_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP702141(NAD 83)
 AW5573
 AW5573                          SUPERSEDED SURVEY CONTROL
 AW5573
 AW5573.No superseded survey control is available for this station.
 AW5573
 AW5573_MARKER: I = METAL ROD
 AW5573_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5573_STAMPING: B 1510 1987
 AW5573_MARK LOGO: NGS
 AW5573_PROJECTION: FLUSH
 AW5573_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5573_ROD/PIPE-DEPTH: 7.3 meters
 AW5573
 AW5573  HISTORY     - Date     Condition        Report By
 AW5573  HISTORY     - 1987     MONUMENTED       NGS
 AW5573  HISTORY     - 19951007 MARK NOT FOUND   CHANCE
 AW5573  HISTORY     - 20040927 MARK NOT FOUND   USPSQD
 AW5573
 AW5573                          STATION DESCRIPTION
 AW5573
 AW5573'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5573'15.9 KM (9.9 MI) SOUTH FROM SPRING.
 AW5573'15.9 KM (9.9 MI) SOUTHERLY ALONG THE MISSOURI PACIFIC RAILROAD FROM
 AW5573'ITS JUNCTION WITH SPRING SCHOOL ROAD IN SPRING, 129.5 M (424.9 FT)
 AW5573'EAST OF THE NEAR RAIL, 74.7 M (245.1 FT) EAST OF THE CENTER OF EAST
 AW5573'HARDY STREET, 10.8 M (35.4 FT) SOUTH OF THE CENTERLINE OF COURTESY
 AW5573'STREET, 8.6 M (28.2 FT) WEST OF THE CENTER OF A GATE, AND 7.5 M (24.6
 AW5573'FT) EAST OF A FENCE CORNER.  NOTE--ACCESS TO DATUM POINT IS HAD
 AW5573'THROUGH A 5-INCH LOGO CAP.
 AW5573'THE MARK IS 0.3 METERS  N FROM  A WITNESS POST AND FENCE
 AW5573'THE MARK IS ABOVE LEVEL WITH COURTESY STREET.
 AW5573
 AW5573                          STATION RECOVERY (1995)
 AW5573
 AW5573'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW5573'MARK NOT FOUND.
 AW5573
 AW5573                          STATION RECOVERY (2004)
 AW5573
 AW5573'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5573'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5647 ***********************************************************************
 AW5647  DESIGNATION -  B 1511
 AW5647  PID         -  AW5647
 AW5647  STATE/COUNTY-  TX/HARRIS
 AW5647  COUNTRY     -  US
 AW5647  USGS QUAD   -  SETTEGAST (2019)
 AW5647
 AW5647                         *CURRENT SURVEY CONTROL
 AW5647  ______________________________________________________________________
 AW5647* NAD 83(1986) POSITION- 29 49 38.     (N) 095 16 14.     (W)   SCALED
 AW5647* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5647  **This station is in an area of suspected vertical motion (see below).
 AW5647  ______________________________________________________________________
 AW5647  GEOID HEIGHT    -        -27.340 (meters)                     GEOID18
 AW5647  DYNAMIC HEIGHT  -         12.769 (meters)       41.89  (feet) COMP
 AW5647  MODELED GRAVITY -    979,292.7   (mgal)                       NAVD 88
 AW5647
 AW5647.The horizontal coordinates were scaled from a map and have
 AW5647.an estimated accuracy of +/- 6 seconds.
 AW5647
 AW5647.** This station is in an area of suspected land subsidence, uplift, or
 AW5647.** crustal motion. NGS recommends this and all published orthometric
 AW5647.** heights in such areas be validated before use as vertical control.
 AW5647.** Click here to see a list and map of nearby stations with valid
 AW5647.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5647.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5647.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5647.** heights as vertical control as they are deemed unreliable.
 AW5647.**
 AW5647.** If an established orthometric height is unavailable in the survey control
 AW5647.** section, it should be considered suspect. To view suspect heights,
 AW5647.** (in the superseded section), select 'Include suspect heights in vertical
 AW5647.** motion areas' box from the datasheet retrieval page.
 AW5647
 AW5647.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5647.GEOID18 height accuracy estimate available here.
 AW5647
 AW5647.Click photographs - Photos may exist for this station.
 AW5647
 AW5647.The dynamic height is computed by dividing the NAVD 88
 AW5647.geopotential number by the normal gravity value computed on the
 AW5647.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5647.degrees latitude (g = 980.6199 gals.).
 AW5647
 AW5647.The modeled gravity was interpolated from observed gravity values.
 AW5647
 AW5647;                    North         East    Units  Estimated Accuracy
 AW5647;SPC TXSC     - 4,226,720.      960,370.      MT  (+/- 180 meters Scaled)
 AW5647
 AW5647_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP806018(NAD 83)
 AW5647
 AW5647                          SUPERSEDED SURVEY CONTROL
 AW5647
 AW5647.No superseded survey control is available for this station.
 AW5647
 AW5647_MARKER: I = METAL ROD
 AW5647_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AW5647_STAMPING: B 1511 1987
 AW5647_MARK LOGO: NGS
 AW5647_PROJECTION: FLUSH
 AW5647_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW5647_ROD/PIPE-DEPTH: 7.6 meters
 AW5647
 AW5647  HISTORY     - Date     Condition        Report By
 AW5647  HISTORY     - 1987     MONUMENTED       NGS
 AW5647
 AW5647                          STATION DESCRIPTION
 AW5647
 AW5647'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AW5647'IN HOUSTON.
 AW5647'IN HOUSTON, AT THE INTERSECTION OF EAST HOUSTON ROAD AND SAFEBUY
 AW5647'STREET, 59.4 M (194.9 FT) WEST OF THE CENTERLINE OF THE ROAD, 7.0 M
 AW5647'(23.0 FT) EAST OF THE CENTER OF A DRIVEWAY LEADING TO 8428 SAFEBUY
 AW5647'STREET, 5.5 M (18.0 FT) SOUTH OF THE CENTER OF THE STREET, AND 4.7 M
 AW5647'(15.4 FT) NORTH-NORTHEAST OF THE NORTH END OF A FENCE CORNER.
 AW5647'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW5647'THE MARK IS ABOVE LEVEL WITH THE STREET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2024 ***********************************************************************
 BL2024  DESIGNATION -  B 1512
 BL2024  PID         -  BL2024
 BL2024  STATE/COUNTY-  TX/HARRIS
 BL2024  COUNTRY     -  US
 BL2024  USGS QUAD   -  MAEDAN (2019)
 BL2024
 BL2024                         *CURRENT SURVEY CONTROL
 BL2024  ______________________________________________________________________
 BL2024* NAD 83(1986) POSITION- 30 00 04.     (N) 095 17 24.     (W)   SCALED
 BL2024* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2024  **This station is in an area of suspected vertical motion (see below).
 BL2024  ______________________________________________________________________
 BL2024  GEOID HEIGHT    -        -27.438 (meters)                     GEOID18
 BL2024  DYNAMIC HEIGHT  -         26.476 (meters)       86.86  (feet) COMP
 BL2024  MODELED GRAVITY -    979,302.6   (mgal)                       NAVD 88
 BL2024
 BL2024.The horizontal coordinates were scaled from a map and have
 BL2024.an estimated accuracy of +/- 6 seconds.
 BL2024
 BL2024.** This station is in an area of suspected land subsidence, uplift, or
 BL2024.** crustal motion. NGS recommends this and all published orthometric
 BL2024.** heights in such areas be validated before use as vertical control.
 BL2024.** Click here to see a list and map of nearby stations with valid
 BL2024.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2024.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2024.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2024.** heights as vertical control as they are deemed unreliable.
 BL2024.**
 BL2024.** If an established orthometric height is unavailable in the survey control
 BL2024.** section, it should be considered suspect. To view suspect heights,
 BL2024.** (in the superseded section), select 'Include suspect heights in vertical
 BL2024.** motion areas' box from the datasheet retrieval page.
 BL2024
 BL2024.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2024.GEOID18 height accuracy estimate available here.
 BL2024
 BL2024.Click photographs - Photos may exist for this station.
 BL2024
 BL2024.The dynamic height is computed by dividing the NAVD 88
 BL2024.geopotential number by the normal gravity value computed on the
 BL2024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL2024.degrees latitude (g = 980.6199 gals.).
 BL2024
 BL2024.The modeled gravity was interpolated from observed gravity values.
 BL2024
 BL2024;                    North         East    Units  Estimated Accuracy
 BL2024;SPC TXSC     - 4,245,930.      957,880.      MT  (+/- 180 meters Scaled)
 BL2024
 BL2024_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP791211(NAD 83)
 BL2024
 BL2024                          SUPERSEDED SURVEY CONTROL
 BL2024
 BL2024.No superseded survey control is available for this station.
 BL2024
 BL2024_MARKER: I = METAL ROD
 BL2024_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BL2024_STAMPING: B 1512 1987
 BL2024_MARK LOGO: NGS
 BL2024_PROJECTION: FLUSH
 BL2024_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL2024_ROD/PIPE-DEPTH: 7.3 meters
 BL2024
 BL2024  HISTORY     - Date     Condition        Report By
 BL2024  HISTORY     - 1987     MONUMENTED       NGS
 BL2024  HISTORY     - 19960615 MARK NOT FOUND   USPSQD
 BL2024  HISTORY     - 20040316 MARK NOT FOUND   USPSQD
 BL2024
 BL2024                          STATION DESCRIPTION
 BL2024
 BL2024'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 BL2024'2.0 KM (1.25 MI) WEST FROM HUMBLE.
 BL2024'2.0 KM (1.25 MI) WESTERLY ALONG FARM ROAD 1960 BUSINESS FROM ITS
 BL2024'JUNCTION WITH U.S. HIGHWAY 59 IN HUMBLE, 36.9 M (121.1 FT) WEST OF THE
 BL2024'CENTER OF MCKNIGHT LANE, 15.3 M (50.2 FT) SOUTH OF THE CENTERLINE OF
 BL2024'THE ROAD, 14.2 M (46.6 FT) NORTHEAST OF THE NORTHEAST CORNER OF THE
 BL2024'SAINT LUKE BAPTIST CHURCH, 9.3 M (30.5 FT) EAST OF THE CENTER OF A
 BL2024'DRIVEWAY, 6.1 M (20.0 FT) SOUTHEAST OF THE CENTER OF A WATER METER
 BL2024'COVER, AND 0.3 M (1.0 FT) WEST OF A FENCE.  NOTE--ACCESS TO DATUM
 BL2024'POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 BL2024'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 BL2024
 BL2024                          STATION RECOVERY (1996)
 BL2024
 BL2024'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL2024'MARK NOT FOUND.
 BL2024
 BL2024                          STATION RECOVERY (2004)
 BL2024
 BL2024'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL2024'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2017 ***********************************************************************
 BL2017  DESIGNATION -  B 1513
 BL2017  PID         -  BL2017
 BL2017  STATE/COUNTY-  TX/MONTGOMERY
 BL2017  COUNTRY     -  US
 BL2017  USGS QUAD   -  SPRING (2019)
 BL2017
 BL2017                         *CURRENT SURVEY CONTROL
 BL2017  ______________________________________________________________________
 BL2017* NAD 83(1986) POSITION- 30 07 16.85   (N) 095 25 37.64   (W)   HD_HELD1
 BL2017* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2017  **This station is in an area of suspected vertical motion (see below).
 BL2017  ______________________________________________________________________
 BL2017  GEOID HEIGHT    -        -27.512 (meters)                     GEOID18
 BL2017  DYNAMIC HEIGHT  -         31.328 (meters)      102.78  (feet) COMP
 BL2017  MODELED GRAVITY -    979,304.5   (mgal)                       NAVD 88
 BL2017
 BL2017.The horizontal coordinates were determined by differentially corrected
 BL2017.hand held GPS observations or other comparable positioning techniques
 BL2017.and have an estimated accuracy of +/- 3 meters.
 BL2017
 BL2017.** This station is in an area of suspected land subsidence, uplift, or
 BL2017.** crustal motion. NGS recommends this and all published orthometric
 BL2017.** heights in such areas be validated before use as vertical control.
 BL2017.** Click here to see a list and map of nearby stations with valid
 BL2017.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2017.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2017.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2017.** heights as vertical control as they are deemed unreliable.
 BL2017.**
 BL2017.** If an established orthometric height is unavailable in the survey control
 BL2017.** section, it should be considered suspect. To view suspect heights,
 BL2017.** (in the superseded section), select 'Include suspect heights in vertical
 BL2017.** motion areas' box from the datasheet retrieval page.
 BL2017
 BL2017.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2017.GEOID18 height accuracy estimate available here.
 BL2017
 BL2017.Click photographs - Photos may exist for this station.
 BL2017
 BL2017.The dynamic height is computed by dividing the NAVD 88
 BL2017.geopotential number by the normal gravity value computed on the
 BL2017.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL2017.degrees latitude (g = 980.6199 gals.).
 BL2017
 BL2017.The modeled gravity was interpolated from observed gravity values.
 BL2017
 BL2017;                    North         East    Units  Estimated Accuracy
 BL2017;SPC TX C     - 3,060,829.8   1,172,651.2     MT  (+/- 3 meters HH1 GPS) 
 BL2017
 BL2017_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP6616034718(NAD 83)
 BL2017
 BL2017                          SUPERSEDED SURVEY CONTROL
 BL2017
 BL2017.No superseded survey control is available for this station.
 BL2017
 BL2017_MARKER: F = FLANGE-ENCASED ROD
 BL2017_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 BL2017_STAMPING: B 1513 1987
 BL2017_MARK LOGO: NGS
 BL2017_PROJECTION: FLUSH
 BL2017_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL2017_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL2017+SATELLITE: SATELLITE OBSERVATIONS - September 29, 2005
 BL2017_ROD/PIPE-DEPTH: 7.0 meters
 BL2017
 BL2017  HISTORY     - Date     Condition        Report By
 BL2017  HISTORY     - 1987     MONUMENTED       NGS
 BL2017  HISTORY     - 20040209 GOOD             ENGLE
 BL2017  HISTORY     - 20050211 GOOD             ENGLE
 BL2017  HISTORY     - 20050929 GOOD             USPSQD
 BL2017
 BL2017                          STATION DESCRIPTION
 BL2017
 BL2017'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 BL2017'5.0 KM (3.10 MI) NORTH FROM SPRING.
 BL2017'5.0 KM (3.10 MI) NORTHERLY ALONG THE MISSOURI PACIFIC RAILROAD FROM
 BL2017'ITS JUNCTION WITH SPRING SCHOOL ROAD IN SPRING, 0.7 KM (0.45 MI) SOUTH
 BL2017'OF THE INTERSECTION OF RAYFORD ROAD, 38.0 M (124.7 FT) EAST OF THE
 BL2017'NEAR RAIL, 26.0 M (85.3 FT) WEST OF THE CENTER OF A DRIVEWAY, 19.0 M
 BL2017'(62.3 FT) EAST OF THE CENTER OF LAZY LANE, 9.4 M (30.8 FT) NORTH OF
 BL2017'THE CENTER OF SPRING HILL DRIVE, AND 0.8 M (2.6 FT) EAST OF A UTILITY
 BL2017'POLE.  NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 BL2017'THE MARK IS 0.3 METERS  S FROM  A WITNESS POST
 BL2017'THE MARK IS ABOVE LEVEL WITH THE DRIVE.
 BL2017
 BL2017                          STATION RECOVERY (2004)
 BL2017
 BL2017'RECOVERY NOTE BY ENGLE SURVEYING INCORPORATED 2004 (JPE)
 BL2017'RECOVERED IN GOOD CONDITION.
 BL2017
 BL2017                          STATION RECOVERY (2005)
 BL2017
 BL2017'RECOVERY NOTE BY ENGLE SURVEYING INCORPORATED 2005 (JPE)
 BL2017'RECOVERED IN GOOD CONDITION.
 BL2017
 BL2017                          STATION RECOVERY (2005)
 BL2017
 BL2017'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL2017'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2560 ***********************************************************************
 AX2560  DESIGNATION -  B 1515
 AX2560  PID         -  AX2560
 AX2560  STATE/COUNTY-  TX/WHARTON
 AX2560  COUNTRY     -  US
 AX2560  USGS QUAD   -  EL CAMPO (2019)
 AX2560
 AX2560                         *CURRENT SURVEY CONTROL
 AX2560  ______________________________________________________________________
 AX2560* NAD 83(1986) POSITION- 29 10 27.     (N) 096 18 12.     (W)   SCALED
 AX2560* NAVD 88 ORTHO HEIGHT -    31.180 (meters)      102.30  (feet) ADJUSTED
 AX2560  ______________________________________________________________________
 AX2560  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 AX2560  DYNAMIC HEIGHT  -         31.136 (meters)      102.15  (feet) COMP
 AX2560  MODELED GRAVITY -    979,233.7   (mgal)                       NAVD 88
 AX2560
 AX2560  VERT ORDER      -  FIRST     CLASS I
 AX2560
 AX2560.The horizontal coordinates were scaled from a map and have
 AX2560.an estimated accuracy of +/- 6 seconds.
 AX2560
 AX2560.The orthometric height was determined by differential leveling and
 AX2560.adjusted by the NATIONAL GEODETIC SURVEY
 AX2560.in June 1991.
 AX2560
 AX2560.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2560.GEOID18 height accuracy estimate available here.
 AX2560
 AX2560.Click photographs - Photos may exist for this station.
 AX2560
 AX2560.The dynamic height is computed by dividing the NAVD 88
 AX2560.geopotential number by the normal gravity value computed on the
 AX2560.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX2560.degrees latitude (g = 980.6199 gals.).
 AX2560
 AX2560.The modeled gravity was interpolated from observed gravity values.
 AX2560
 AX2560;                    North         East    Units  Estimated Accuracy
 AX2560;SPC TXSC     - 4,151,620.      862,260.      MT  (+/- 180 meters Scaled)
 AX2560
 AX2560_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT622302(NAD 83)
 AX2560
 AX2560                          SUPERSEDED SURVEY CONTROL
 AX2560
 AX2560  NGVD 29 (12/23/87)   31.185  (m)          102.31   (f) ADJUSTED    1 1
 AX2560
 AX2560.Superseded values are not recommended for survey control.
 AX2560
 AX2560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2560.See file dsdata.pdf to determine how the superseded data were derived.
 AX2560
 AX2560_MARKER: I = METAL ROD
 AX2560_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 AX2560_STAMPING: B 1515 1987
 AX2560_MARK LOGO: NGS
 AX2560_PROJECTION: FLUSH
 AX2560_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX2560_ROD/PIPE-DEPTH: 4.8 meters
 AX2560
 AX2560  HISTORY     - Date     Condition        Report By
 AX2560  HISTORY     - 1987     MONUMENTED       NGS
 AX2560  HISTORY     - 1990     GOOD             USPSQD
 AX2560
 AX2560                          STATION DESCRIPTION
 AX2560
 AX2560'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 AX2560'4.1 KM (2.55 MI) SW FROM EL CAMPO.
 AX2560'4.11 KM (2.56 MI) SOUTHWEST ALONG HIGHWAY LOOP 525 FROM THE JUNCTION
 AX2560'OF STATE HIGHWAY 71 IN EL CAMPO, DIRECTLY BELOW THE US HIGHWAY 59
 AX2560'SOUTHBOUND OVERPASS, 8.5 METERS (28.0 FT) NORTHWEST OF THE CENTERLINE
 AX2560'OF HIGHWAY LOOP 525, BETWEEN THE FIRST SET OF TWO PILLARS ON THE
 AX2560'NORTHWEST SIDE OF HIGHWAY LOOP 525, 2.6 METERS (8.7 FT) SOUTHWEST OF
 AX2560'THE SOUTHWEST FACE OF THE NORTHEASTMOST ONE OF THE TWO PILLARS.
 AX2560'NOTE--ACCESS TO DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AX2560'THE MARK IS 0.3 METERS  NE FROM  A WITNESS POST
 AX2560'THE MARK IS 0.2 M BELOW HIGHWAY LOOP 525.
 AX2560
 AX2560                          STATION RECOVERY (1990)
 AX2560
 AX2560'RECOVERY NOTE BY US POWER SQUADRON 1990 (PT)
 AX2560'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0777 ***********************************************************************
 CE0777  DESIGNATION -  B 1516
 CE0777  PID         -  CE0777
 CE0777  STATE/COUNTY-  TX/EL PASO
 CE0777  COUNTRY     -  US
 CE0777  USGS QUAD   -  YSLETA (2019)
 CE0777
 CE0777                         *CURRENT SURVEY CONTROL
 CE0777  ______________________________________________________________________
 CE0777* NAD 83(1986) POSITION- 31 43 19.     (N) 106 21 07.     (W)   SCALED
 CE0777* NAVD 88 ORTHO HEIGHT -  1123.532 (meters)     3686.12  (feet) ADJUSTED
 CE0777  ______________________________________________________________________
 CE0777  GEOID HEIGHT    -        -24.251 (meters)                     GEOID18
 CE0777  DYNAMIC HEIGHT  -       1121.824 (meters)     3680.52  (feet) COMP
 CE0777  MODELED GRAVITY -    979,081.3   (mgal)                       NAVD 88
 CE0777
 CE0777  VERT ORDER      -  FIRST     CLASS I
 CE0777
 CE0777.The horizontal coordinates were scaled from a map and have
 CE0777.an estimated accuracy of +/- 6 seconds.
 CE0777
 CE0777.The orthometric height was determined by differential leveling and
 CE0777.adjusted by the NATIONAL GEODETIC SURVEY
 CE0777.in November 1996.
 CE0777
 CE0777.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0777.GEOID18 height accuracy estimate available here.
 CE0777
 CE0777.Click photographs - Photos may exist for this station.
 CE0777
 CE0777.The dynamic height is computed by dividing the NAVD 88
 CE0777.geopotential number by the normal gravity value computed on the
 CE0777.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0777.degrees latitude (g = 980.6199 gals.).
 CE0777
 CE0777.The modeled gravity was interpolated from observed gravity values.
 CE0777
 CE0777;                    North         East    Units  Estimated Accuracy
 CE0777;SPC TX C     - 3,243,270.      129,870.      MT  (+/- 180 meters Scaled)
 CE0777
 CE0777_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR719104(NAD 83)
 CE0777
 CE0777                          SUPERSEDED SURVEY CONTROL
 CE0777
 CE0777.No superseded survey control is available for this station.
 CE0777
 CE0777_MARKER: DV = VERTICAL CONTROL DISK
 CE0777_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 CE0777_SP_SET: PIER
 CE0777_STAMPING: B 1516 1993
 CE0777_MARK LOGO: NGS
 CE0777_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0777_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CE0777+STABILITY: POSITION/ELEVATION WELL
 CE0777_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CE0777+SATELLITE: SATELLITE OBSERVATIONS - 1993
 CE0777
 CE0777  HISTORY     - Date     Condition        Report By
 CE0777  HISTORY     - 1993     MONUMENTED       NGS
 CE0777
 CE0777                          STATION DESCRIPTION
 CE0777
 CE0777'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 CE0777'IN EL PASO, AT THE INTERSECTION OF YARBROUGH DRIVE AND THE SOUTHERN
 CE0777'PACIFIC RAILROAD, SET VERTICALLY IN THE NORTHEAST FACE OF THE MOST
 CE0777'NORTHWESTERLY OF 2 CONCRETE COLUMNS OF THE SECOND PIER SOUTHWEST OF
 CE0777'THE NORTHEAST ABUTMENT OF THE WESTBOUND DRIVE OVERPASS OF THE
 CE0777'RAILROAD, 6.0 M (19.7 FT) NORTHEAST OF THE NEAR RAIL, 2.5 M (8.2 FT)
 CE0777'NORTHWEST OF THE CENTER OF THE DRIVE, AND 1.4 M (4.6 FT) ABOVE THE
 CE0777'GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0741 ***********************************************************************
 CE0741  DESIGNATION -  B 1517
 CE0741  PID         -  CE0741
 CE0741  STATE/COUNTY-  TX/EL PASO
 CE0741  COUNTRY     -  US
 CE0741  USGS QUAD   -  EL PASO (2019)
 CE0741
 CE0741                         *CURRENT SURVEY CONTROL
 CE0741  ______________________________________________________________________
 CE0741* NAD 83(1986) POSITION- 31 46 40.0    (N) 106 25 19.9    (W)   HD_HELD2
 CE0741* NAVD 88 ORTHO HEIGHT -  1145.426 (meters)     3757.95  (feet) ADJUSTED
 CE0741  ______________________________________________________________________
 CE0741  GEOID HEIGHT    -        -24.180 (meters)                     GEOID18
 CE0741  DYNAMIC HEIGHT  -       1143.678 (meters)     3752.22  (feet) COMP
 CE0741  MODELED GRAVITY -    979,074.7   (mgal)                       NAVD 88
 CE0741
 CE0741  VERT ORDER      -  FIRST     CLASS I
 CE0741
 CE0741.The horizontal coordinates were established by autonomous hand held GPS
 CE0741.observations and have an estimated accuracy of +/- 10 meters.
 CE0741
 CE0741.The orthometric height was determined by differential leveling and
 CE0741.adjusted by the NATIONAL GEODETIC SURVEY
 CE0741.in November 1996.
 CE0741
 CE0741.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0741.GEOID18 height accuracy estimate available here.
 CE0741
 CE0741.Click photographs - Photos may exist for this station.
 CE0741
 CE0741.The dynamic height is computed by dividing the NAVD 88
 CE0741.geopotential number by the normal gravity value computed on the
 CE0741.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0741.degrees latitude (g = 980.6199 gals.).
 CE0741
 CE0741.The modeled gravity was interpolated from observed gravity values.
 CE0741
 CE0741;                    North         East    Units  Estimated Accuracy
 CE0741;SPC TX C     - 3,249,816.      123,564.      MT  (+/- 10 meters HH2 GPS)
 CE0741
 CE0741_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR6533616684(NAD 83)
 CE0741
 CE0741                          SUPERSEDED SURVEY CONTROL
 CE0741
 CE0741.No superseded survey control is available for this station.
 CE0741
 CE0741_MARKER: DV = VERTICAL CONTROL DISK
 CE0741_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 CE0741_SP_SET: PIER
 CE0741_STAMPING: B 1517 1992
 CE0741_MARK LOGO: NGS
 CE0741_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0741_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CE0741+STABILITY: POSITION/ELEVATION WELL
 CE0741_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CE0741+SATELLITE: SATELLITE OBSERVATIONS - 1992
 CE0741
 CE0741  HISTORY     - Date     Condition        Report By
 CE0741  HISTORY     - 1992     MONUMENTED       NGS
 CE0741
 CE0741                          STATION DESCRIPTION
 CE0741
 CE0741'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 CE0741'IN EL PASO, AT THE INTERSECTION OF U.S. HIGHWAYS 62 AND 180 AND
 CE0741'INTERSTATE HIGHWAY 10, SET VERTICALLY IN THE NORTH FACE OF THE MOST
 CE0741'NORTHERLY OF 12 CONCRETE COLUMNS OF THE FIRST PIER EAST OF THE WEST
 CE0741'ABUTMENT OF THE INTERSTATE HIGHWAY OVERPASS OF THE U.S. HIGHWAYS,
 CE0741'26.6 M (87.3 FT) NORTH OF THE CENTER OF THE INTERSTATE HIGHWAY, 9.0 M
 CE0741'(29.5 FT) WEST OF THE CENTER OF THE WESTBOUND LANES OF THE U.S.
 CE0741'HIGHWAYS, AND 1.5 M (4.9 FT) ABOVE THE LEVEL OF THE DRIVE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6348 ***********************************************************************
 AC6348  DESIGNATION -  B 1518
 AC6348  PID         -  AC6348
 AC6348  STATE/COUNTY-  TX/TRAVIS
 AC6348  COUNTRY     -  US
 AC6348  USGS QUAD   -  AUSTIN EAST (2019)
 AC6348
 AC6348                         *CURRENT SURVEY CONTROL
 AC6348  ______________________________________________________________________
 AC6348* NAD 83(1986) POSITION- 30 18 16.62   (N) 097 44 55.44   (W)   HD_HELD1
 AC6348* NAVD 88 ORTHO HEIGHT -   170.948 (meters)      560.85  (feet) ADJUSTED
 AC6348  ______________________________________________________________________
 AC6348  GEOID HEIGHT    -        -25.849 (meters)                     GEOID18
 AC6348  DYNAMIC HEIGHT  -        170.715 (meters)      560.09  (feet) COMP
 AC6348  MODELED GRAVITY -    979,277.0   (mgal)                       NAVD 88
 AC6348
 AC6348  VERT ORDER      -  FIRST     CLASS II
 AC6348
 AC6348.The horizontal coordinates were determined by differentially corrected
 AC6348.hand held GPS observations or other comparable positioning techniques
 AC6348.and have an estimated accuracy of +/- 3 meters.
 AC6348
 AC6348.The orthometric height was determined by differential leveling and
 AC6348.adjusted by the NATIONAL GEODETIC SURVEY
 AC6348.in July 2002.
 AC6348
 AC6348.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6348.GEOID18 height accuracy estimate available here.
 AC6348
 AC6348.Click photographs - Photos may exist for this station.
 AC6348
 AC6348.The dynamic height is computed by dividing the NAVD 88
 AC6348.geopotential number by the normal gravity value computed on the
 AC6348.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC6348.degrees latitude (g = 980.6199 gals.).
 AC6348
 AC6348.The modeled gravity was interpolated from observed gravity values.
 AC6348
 AC6348;                    North         East    Units  Estimated Accuracy
 AC6348;SPC TX C     - 3,073,609.1     948,579.8     MT  (+/- 3 meters HH1 GPS) 
 AC6348
 AC6348_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2031653203(NAD 83)
 AC6348
 AC6348                          SUPERSEDED SURVEY CONTROL
 AC6348
 AC6348.No superseded survey control is available for this station.
 AC6348
 AC6348_MARKER: DV = VERTICAL CONTROL DISK
 AC6348_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AC6348_SP_SET: BRIDGE ABUTMENT
 AC6348_STAMPING: B 1518 1996
 AC6348_MARK LOGO: NGS
 AC6348_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC6348_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC6348_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC6348+SATELLITE: SATELLITE OBSERVATIONS - February 26, 2005
 AC6348
 AC6348  HISTORY     - Date     Condition        Report By
 AC6348  HISTORY     - 1996     MONUMENTED       NGS
 AC6348  HISTORY     - 20010224 GOOD             USPSQD
 AC6348  HISTORY     - 20050226 GOOD             USPSQD
 AC6348  HISTORY     - 20070213 GOOD             USPSQD
 AC6348  HISTORY     - 20161113 GOOD             USPSQD
 AC6348
 AC6348                          STATION DESCRIPTION
 AC6348
 AC6348'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC6348'IN AUSTIN, AT THE INTERSECTION OF SHOAL CREEK BOULEVARD AND WEST 34TH
 AC6348'STREET, IN TOP OF AND 0.8 M (2.6 FT) NORTHEAST OF THE SOUTHWEST END OF
 AC6348'THE SOUTHEAST CONCRETE ABUTMENT OF THE STREET BRIDGE SPANNING SHOAL
 AC6348'CREEK, 11.9 M (39.0 FT) WEST OF THE BOULEVARD CENTER, 7.4 M (24.3 FT)
 AC6348'SOUTHWEST OF THE STREET CENTERLINE, AND 0.2 M (0.7 FT) ABOVE THE LEVEL
 AC6348'OF THE STREET.
 AC6348
 AC6348                          STATION RECOVERY (2001)
 AC6348
 AC6348'RECOVERY NOTE BY US POWER SQUADRON 2001 (JP)
 AC6348'RECOVERED IN GOOD CONDITION.
 AC6348
 AC6348                          STATION RECOVERY (2005)
 AC6348
 AC6348'RECOVERY NOTE BY US POWER SQUADRON 2005 (SRS)
 AC6348'RECOVERED IN GOOD CONDITION.
 AC6348
 AC6348                          STATION RECOVERY (2007)
 AC6348
 AC6348'RECOVERY NOTE BY US POWER SQUADRON 2007 (SRS)
 AC6348'RECOVERED IN GOOD CONDITION.
 AC6348
 AC6348                          STATION RECOVERY (2016)
 AC6348
 AC6348'RECOVERY NOTE BY US POWER SQUADRON 2016 (CG)
 AC6348'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8415 ***********************************************************************
 AC8415  DESIGNATION -  B 1519
 AC8415  PID         -  AC8415
 AC8415  STATE/COUNTY-  TX/SAN PATRICIO
 AC8415  COUNTRY     -  US
 AC8415  USGS QUAD   -  SINTON EAST (2019)
 AC8415
 AC8415                         *CURRENT SURVEY CONTROL
 AC8415  ______________________________________________________________________
 AC8415* NAD 83(1986) POSITION- 28 01 07.9    (N) 097 28 16.6    (W)   HD_HELD2
 AC8415* NAVD 88 ORTHO HEIGHT -    13.895 (meters)       45.59  (feet) ADJUSTED
 AC8415  ______________________________________________________________________
 AC8415  GEOID HEIGHT    -        -26.985 (meters)                     GEOID18
 AC8415  DYNAMIC HEIGHT  -         13.874 (meters)       45.52  (feet) COMP
 AC8415  MODELED GRAVITY -    979,133.9   (mgal)                       NAVD 88
 AC8415
 AC8415  VERT ORDER      -  FIRST     CLASS II
 AC8415
 AC8415.The horizontal coordinates were established by autonomous hand held GPS
 AC8415.observations and have an estimated accuracy of +/- 10 meters.
 AC8415
 AC8415.The orthometric height was determined by differential leveling and
 AC8415.adjusted by the NATIONAL GEODETIC SURVEY
 AC8415.in December 2017.
 AC8415
 AC8415.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8415.GEOID18 height accuracy estimate available here.
 AC8415
 AC8415.Click photographs - Photos may exist for this station.
 AC8415
 AC8415.The dynamic height is computed by dividing the NAVD 88
 AC8415.geopotential number by the normal gravity value computed on the
 AC8415.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8415.degrees latitude (g = 980.6199 gals.).
 AC8415
 AC8415.The modeled gravity was interpolated from observed gravity values.
 AC8415
 AC8415;                    North         East    Units  Estimated Accuracy
 AC8415;SPC TX S     - 5,261,030.      401,174.      MT  (+/- 10 meters HH2 GPS)
 AC8415
 AC8415_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS5029100233(NAD 83)
 AC8415
 AC8415                          SUPERSEDED SURVEY CONTROL
 AC8415
 AC8415  NAVD 88 (12/02/97)   13.903  (m)           45.61   (f) SUPERSEDED  1 2
 AC8415
 AC8415.Superseded values are not recommended for survey control.
 AC8415
 AC8415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC8415.See file dsdata.pdf to determine how the superseded data were derived.
 AC8415
 AC8415_MARKER: F = FLANGE-ENCASED ROD
 AC8415_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC8415_STAMPING: B 1519 1996
 AC8415_MARK LOGO: NGS
 AC8415_PROJECTION: FLUSH
 AC8415_MAGNETIC: I = MARKER IS A STEEL ROD
 AC8415_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8415_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8415+SATELLITE: SATELLITE OBSERVATIONS - February 23, 2011
 AC8415_ROD/PIPE-DEPTH: 7.8 meters
 AC8415_SLEEVE-DEPTH  : 0.9 meters
 AC8415
 AC8415  HISTORY     - Date     Condition        Report By
 AC8415  HISTORY     - 1996     MONUMENTED       NGS
 AC8415  HISTORY     - 20110223 GOOD             NGS
 AC8415
 AC8415                          STATION DESCRIPTION
 AC8415
 AC8415'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC8415'5.4 KM (3.35 MI) SOUTHEASTERLY ALONG U.S.  HIGHWAY 181 FROM THE
 AC8415'JUNCTION OF U.S.  HIGHWAY 77 IN SINTON, 51.9 M (170.3 FT) SOUTHWEST OF
 AC8415'THE HIGHWAY CENTERLINE, 2.7 M (8.9 FT) SOUTHEAST OF THE NORTHWEST
 AC8415'CORNER OF A CHAIN-LINK FENCE ENCLOSING A DEPARTMENT OF TRANSPORTATION
 AC8415'SUPPLY YARD, 1.8 M (5.9 FT) BELOW THE LEVEL OF THE HIGHWAY, AND 0.8 M
 AC8415'(2.6 FT) NORTHEAST OF A WITNESS POST AND FENCE.  NOTE--ACCESS TO THE
 AC8415'DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT
 AC8415'MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AC8415
 AC8415                          STATION RECOVERY (2011)
 AC8415
 AC8415'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AC8415'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0776 ***********************************************************************
 CS0776  DESIGNATION -  B 152
 CS0776  PID         -  CS0776
 CS0776  STATE/COUNTY-  TX/ELLIS
 CS0776  COUNTRY     -  US
 CS0776  USGS QUAD   -  ENNIS WEST (2019)
 CS0776
 CS0776                         *CURRENT SURVEY CONTROL
 CS0776  ______________________________________________________________________
 CS0776* NAD 83(1986) POSITION- 32 21 11.     (N) 096 38 15.     (W)   SCALED
 CS0776* NAVD 88 ORTHO HEIGHT -   166.040 (meters)      544.75  (feet) ADJUSTED
 CS0776  ______________________________________________________________________
 CS0776  GEOID HEIGHT    -        -26.004 (meters)                     GEOID18
 CS0776  DYNAMIC HEIGHT  -        165.847 (meters)      544.12  (feet) COMP
 CS0776  MODELED GRAVITY -    979,475.5   (mgal)                       NAVD 88
 CS0776
 CS0776  VERT ORDER      -  SECOND    CLASS 0
 CS0776
 CS0776.The horizontal coordinates were scaled from a map and have
 CS0776.an estimated accuracy of +/- 6 seconds.
 CS0776
 CS0776.The orthometric height was determined by differential leveling and
 CS0776.adjusted by the NATIONAL GEODETIC SURVEY
 CS0776.in June 1991.
 CS0776
 CS0776.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0776.GEOID18 height accuracy estimate available here.
 CS0776
 CS0776.Click photographs - Photos may exist for this station.
 CS0776
 CS0776.The dynamic height is computed by dividing the NAVD 88
 CS0776.geopotential number by the normal gravity value computed on the
 CS0776.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0776.degrees latitude (g = 980.6199 gals.).
 CS0776
 CS0776.The modeled gravity was interpolated from observed gravity values.
 CS0776
 CS0776;                    North         East    Units  Estimated Accuracy
 CS0776;SPC TXNC     - 2,077,670.      775,300.      MT  (+/- 180 meters Scaled)
 CS0776
 CS0776_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA223820(NAD 83)
 CS0776
 CS0776                          SUPERSEDED SURVEY CONTROL
 CS0776
 CS0776  NGVD 29 (??/??/92)  166.033  (m)          544.73   (f) ADJ UNCH    2 0
 CS0776
 CS0776.Superseded values are not recommended for survey control.
 CS0776
 CS0776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0776.See file dsdata.pdf to determine how the superseded data were derived.
 CS0776
 CS0776_MARKER: DB = BENCH MARK DISK
 CS0776_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS0776_SP_SET: PILING
 CS0776_STAMPING: 544.700 B 152 1933
 CS0776_MARK LOGO: CGS
 CS0776_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS0776
 CS0776  HISTORY     - Date     Condition        Report By
 CS0776  HISTORY     - 1933     MONUMENTED       CGS
 CS0776  HISTORY     - 1962     GOOD             CGS
 CS0776
 CS0776                          STATION DESCRIPTION
 CS0776
 CS0776'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 CS0776'1.9 MI NW FROM ENNIS.
 CS0776'ABOUT 1.5 MILES NORTHWEST ALONG U.S. HIGHWAY 75 BUSINESS ROUTE FROM
 CS0776'THE JUNCTION OF U.S. HIGHWAYS 75, 287 AND STATE HIGHWAY 34 IN ENNIS,
 CS0776'THENCE ALONG A SIDE ROAD ON THE LEFT (OLD HIGHWAY 75) FOR 0.4 MILE TO
 CS0776'AN OVERPASS AND BENCH MARK, IN THE NORTHEAST FACE OF THE CONCRETE
 CS0776'PILING ALONG THE SOUTHWEST SIDE OF THE OVERPASS, 22 FEET BELOW THE
 CS0776'FLOOR OF THE OVERPASS, 9.5 FEET SOUTHEAST OF THE CENTER LINE OF THE
 CS0776'OLD TEXAS AND NEW ORLEANS RAILROAD, AND ABOUT 3 FEET HIGHER THAN THE
 CS0776'GROUND.  A STANDARD DISK, STAMPED 544.700 B 152 1933 AND SET
 CS0776'VERTICALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC8492 ***********************************************************************
 AC8492  DESIGNATION -  B 1520
 AC8492  PID         -  AC8492
 AC8492  STATE/COUNTY-  TX/NUECES
 AC8492  COUNTRY     -  US
 AC8492  USGS QUAD   -  OSO CREEK NE (2019)
 AC8492
 AC8492                         *CURRENT SURVEY CONTROL
 AC8492  ______________________________________________________________________
 AC8492* NAD 83(1986) POSITION- 27 41 48.     (N) 097 20 51.     (W)   SCALED
 AC8492* NAVD 88 ORTHO HEIGHT -    11.809 (meters)       38.74  (feet) ADJUSTED
 AC8492  ______________________________________________________________________
 AC8492  GEOID HEIGHT    -        -26.253 (meters)                     GEOID18
 AC8492  DYNAMIC HEIGHT  -         11.791 (meters)       38.68  (feet) COMP
 AC8492  MODELED GRAVITY -    979,126.6   (mgal)                       NAVD 88
 AC8492
 AC8492  VERT ORDER      -  FIRST     CLASS II
 AC8492
 AC8492.The horizontal coordinates were scaled from a map and have
 AC8492.an estimated accuracy of +/- 6 seconds.
 AC8492
 AC8492.The orthometric height was determined by differential leveling and
 AC8492.adjusted by the NATIONAL GEODETIC SURVEY
 AC8492.in December 1997.
 AC8492
 AC8492.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC8492.GEOID18 height accuracy estimate available here.
 AC8492
 AC8492.Click photographs - Photos may exist for this station.
 AC8492
 AC8492.The dynamic height is computed by dividing the NAVD 88
 AC8492.geopotential number by the normal gravity value computed on the
 AC8492.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC8492.degrees latitude (g = 980.6199 gals.).
 AC8492
 AC8492.The modeled gravity was interpolated from observed gravity values.
 AC8492
 AC8492;                    North         East    Units  Estimated Accuracy
 AC8492;SPC TX S     - 5,225,430.      413,670.      MT  (+/- 180 meters Scaled)
 AC8492
 AC8492_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR629646(NAD 83)
 AC8492
 AC8492                          SUPERSEDED SURVEY CONTROL
 AC8492
 AC8492.No superseded survey control is available for this station.
 AC8492
 AC8492_MARKER: DD = SURVEY DISK
 AC8492_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AC8492_SP_SET: OVERPASS ABUTMENT
 AC8492_STAMPING: B 1520
 AC8492_MARK LOGO: TXHD
 AC8492_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC8492_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC8492_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC8492+SATELLITE: SATELLITE OBSERVATIONS - February 09, 1997
 AC8492
 AC8492  HISTORY     - Date     Condition        Report By
 AC8492  HISTORY     - UNK      MONUMENTED       TXHD
 AC8492  HISTORY     - 19970209 GOOD             NGS
 AC8492
 AC8492                          STATION DESCRIPTION
 AC8492
 AC8492'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AC8492'IN CORPUS CHRISTI, AT THE INTERSECTION OF STATE HIGHWAY 358 AND NILE
 AC8492'DRIVE, IN TOP OF AND 1.3 M (4.3 FT) NORTHEAST OF THE SOUTHWEST END OF
 AC8492'THE NORTHWESTWEST CONCRETE ABUTMENT OF THE HIGHWAY OVERPASS OF THE
 AC8492'DRIVE, 43.6 M (143.0 FT) NORTHWEST OF THE DRIVE CENTER, AND 7.9 M
 AC8492'(25.9 FT) SOUTHWEST OF AND LEVEL WITH THE CENTERLINE OF THE EASTBOUND
 AC8492'LANES OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE6983 ***********************************************************************
 AE6983  DESIGNATION -  B 1521
 AE6983  PID         -  AE6983
 AE6983  STATE/COUNTY-  TX/ANDERSON
 AE6983  COUNTRY     -  US
 AE6983  USGS QUAD   -  NORTHWEST PALESTINE (2019)
 AE6983
 AE6983                         *CURRENT SURVEY CONTROL
 AE6983  ______________________________________________________________________
 AE6983* NAD 83(1986) POSITION- 31 47 13.     (N) 095 40 18.     (W)   SCALED
 AE6983* NAVD 88 ORTHO HEIGHT -   152.877 (meters)      501.56  (feet) ADJUSTED
 AE6983  ______________________________________________________________________
 AE6983  GEOID HEIGHT    -        -26.242 (meters)                     GEOID18
 AE6983  DYNAMIC HEIGHT  -        152.692 (meters)      500.96  (feet) COMP
 AE6983  MODELED GRAVITY -    979,422.7   (mgal)                       NAVD 88
 AE6983
 AE6983  VERT ORDER      -  FIRST     CLASS II
 AE6983
 AE6983.The horizontal coordinates were scaled from a map and have
 AE6983.an estimated accuracy of +/- 6 seconds.
 AE6983
 AE6983.The orthometric height was determined by differential leveling and
 AE6983.adjusted by the NATIONAL GEODETIC SURVEY
 AE6983.in July 2002.
 AE6983
 AE6983.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE6983.GEOID18 height accuracy estimate available here.
 AE6983
 AE6983.Click photographs - Photos may exist for this station.
 AE6983
 AE6983.The dynamic height is computed by dividing the NAVD 88
 AE6983.geopotential number by the normal gravity value computed on the
 AE6983.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE6983.degrees latitude (g = 980.6199 gals.).
 AE6983
 AE6983.The modeled gravity was interpolated from observed gravity values.
 AE6983
 AE6983;                    North         East    Units  Estimated Accuracy
 AE6983;SPC TX C     - 3,244,300.    1,141,370.      MT  (+/- 180 meters Scaled)
 AE6983
 AE6983_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR470199(NAD 83)
 AE6983
 AE6983                          SUPERSEDED SURVEY CONTROL
 AE6983
 AE6983.No superseded survey control is available for this station.
 AE6983
 AE6983_MARKER: I = METAL ROD
 AE6983_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AE6983_STAMPING: B 1521 1997
 AE6983_MARK LOGO: NGS
 AE6983_PROJECTION: FLUSH
 AE6983_MAGNETIC: I = MARKER IS A STEEL ROD
 AE6983_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AE6983_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AE6983+SATELLITE: SATELLITE OBSERVATIONS - 1997
 AE6983_ROD/PIPE-DEPTH: 5.5 meters
 AE6983_SLEEVE-DEPTH  : 0.9 meters
 AE6983
 AE6983  HISTORY     - Date     Condition        Report By
 AE6983  HISTORY     - 1997     MONUMENTED       NGS
 AE6983  HISTORY     - 20020824 GOOD             USPSQD
 AE6983
 AE6983                          STATION DESCRIPTION
 AE6983
 AE6983'DESCRIBED BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AE6983'3.6 KM (2.25 MI) NORTHWESTERLY ALONG U.S.  HIGHWAY 287 FROM THE
 AE6983'JUNCTION OF U.S.  HIGHWAY 79 IN PALESTINE, 70.4 M (231.0 FT) NORTHWEST
 AE6983'OF THE CENTER OF A DRIVEWAY, 25.5 M (83.7 FT) SOUTHWEST OF THE
 AE6983'CENTERLINE OF THE SOUTHBOUND LANES OF THE HIGHWAY, 10.0 M (32.8 FT)
 AE6983'SOUTHWEST OF THE NORTHWEST CORNER OF A CULVERT UNDER THE HIGHWAY, 5.2
 AE6983'M (17.1 FT) NORTHWEST OF UTILITY POLE NUMBER 3448 801 2626, 0.4 M (1.3
 AE6983'FT) NORTHEAST OF A WITNESS POST AND FENCE, AND 0.3 M (1.0 FT) BELOW
 AE6983'THE LEVEL OF THE HIGHWAY.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH
 AE6983'A 5-INCH LOGO CAP.  THE SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS
 AE6983'FOR A CLASS A MARK.
 AE6983
 AE6983                          STATION RECOVERY (2002)
 AE6983
 AE6983'RECOVERY NOTE BY US POWER SQUADRON 2002 (GLF)
 AE6983'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7665 ***********************************************************************
 DN7665  DESIGNATION -  B 1521
 DN7665  PID         -  DN7665
 DN7665  STATE/COUNTY-  TX/TRAVIS
 DN7665  COUNTRY     -  US
 DN7665  USGS QUAD   -  MONTOPOLIS (2019)
 DN7665
 DN7665                         *CURRENT SURVEY CONTROL
 DN7665  ______________________________________________________________________
 DN7665* NAD 83(2011) POSITION- 30 13 15.17795(N) 097 41 30.05015(W)   ADJUSTED
 DN7665* NAD 83(2011) ELLIP HT-   124.467 (meters)        (03/20/13)   ADJUSTED
 DN7665* NAD 83(2011) EPOCH   -  2010.00
 DN7665* NAVD 88 ORTHO HEIGHT -   150.461 (meters)      493.64  (feet) ADJUSTED
 DN7665  ______________________________________________________________________
 DN7665  GEOID HEIGHT    -        -26.004 (meters)                     GEOID18
 DN7665  NAD 83(2011) X  -   -738,284.851 (meters)                     COMP
 DN7665  NAD 83(2011) Y  - -5,466,450.304 (meters)                     COMP
 DN7665  NAD 83(2011) Z  -  3,191,618.062 (meters)                     COMP
 DN7665  LAPLACE CORR    -         -1.63  (seconds)                    DEFLEC18
 DN7665  DYNAMIC HEIGHT  -        150.256 (meters)      492.96  (feet) COMP
 DN7665  MODELED GRAVITY -    979,276.9   (mgal)                       NAVD 88
 DN7665
 DN7665  VERT ORDER      -  FIRST     CLASS II
 DN7665
 DN7665  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7665  Standards:
 DN7665         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7665            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7665  -------------------------------------------------------------------
 DN7665  NETWORK    0.27   0.63           0.12   0.10   0.32      0.02466830
 DN7665  -------------------------------------------------------------------
 DN7665  Click here for local accuracies and other accuracy information.
 DN7665
 DN7665.The horizontal coordinates were established by GPS observations
 DN7665.and adjusted by the National Geodetic Survey in March 2013.
 DN7665
 DN7665.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7665.been affixed to the stable North American tectonic plate. See 
 DN7665.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7665
 DN7665.The horizontal coordinates are valid at the epoch date displayed above
 DN7665.which is a decimal equivalence of Year/Month/Day.
 DN7665
 DN7665.The orthometric height was determined by differential leveling and
 DN7665.adjusted by the NATIONAL GEODETIC SURVEY
 DN7665.in December 2017.
 DN7665
 DN7665.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7665.GEOID18 height accuracy estimate available here.
 DN7665
 DN7665.Click photographs - Photos may exist for this station.
 DN7665
 DN7665.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7665
 DN7665.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7665
 DN7665.The ellipsoidal height was determined by GPS observations
 DN7665.and is referenced to NAD 83.
 DN7665
 DN7665.The dynamic height is computed by dividing the NAVD 88
 DN7665.geopotential number by the normal gravity value computed on the
 DN7665.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7665.degrees latitude (g = 980.6199 gals.).
 DN7665
 DN7665.The modeled gravity was interpolated from observed gravity values.
 DN7665
 DN7665. The following values were computed from the NAD 83(2011) position.
 DN7665
 DN7665;                    North         East     Units Scale Factor Converg.
 DN7665;SPC TX C     - 3,064,458.452   954,286.336   MT  0.99997381   +1 21 38.2
 DN7665;SPC TX C     -10,053,977.44  3,130,854.42   sFT  0.99997381   +1 21 38.2
 DN7665;UTM  14      - 3,343,985.006   625,909.436   MT  0.99979558   +0 39 31.0
 DN7665
 DN7665!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7665!SPC TX C     -   0.99998045  x   0.99997381  =   0.99995426
 DN7665!UTM  14      -   0.99998045  x   0.99979558  =   0.99977604
 DN7665
 DN7665_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2590943985(NAD 83)
 DN7665
 DN7665                          SUPERSEDED SURVEY CONTROL
 DN7665
 DN7665  NAD 83(2007)-  30 13 15.17783(N)    097 41 30.05065(W) AD(2002.00) A
 DN7665  ELLIP H (05/01/12)  124.471  (m)                       GP(2002.00) 3 1
 DN7665  NAVD 88 (05/01/12)  150.46   (m)  GEOID09  model used  GPS OBS        
 DN7665
 DN7665.Superseded values are not recommended for survey control.
 DN7665
 DN7665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7665.See file dsdata.pdf to determine how the superseded data were derived.
 DN7665
 DN7665_MARKER: DG = GRAVITY STATION DISK
 DN7665_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN7665_SP_SET: STORMDRAIN
 DN7665_STAMPING: B 1521 2011
 DN7665_MARK LOGO: NGS
 DN7665_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7665_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7665+STABILITY: SURFACE MOTION
 DN7665_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7665+SATELLITE: SATELLITE OBSERVATIONS - December 31, 2018
 DN7665
 DN7665  HISTORY     - Date     Condition        Report By
 DN7665  HISTORY     - 20110418 MONUMENTED       NGS
 DN7665  HISTORY     - 20160616 GOOD             USPSQD
 DN7665  HISTORY     - 20181231 GOOD             USPSQD
 DN7665
 DN7665                          STATION DESCRIPTION
 DN7665
 DN7665'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7665'THE STATION IS LOCATED ABOUT 9.4 MI (15.1 KM) NORTH-NORTHEAST OF
 DN7665'CREEDMOOR, 4.4 MI (7.1 KM) SOUTHEAST OF AUSTIN AND 1.5 MI (2.4 KM)
 DN7665'SOUTH OF MONTOPOLIS.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7665'
 DN7665'TO REACH FROM THE INTERSECTION OF RIVERSIDE DRIVE AND AIRPORT C0MMERCE
 DN7665'DRIVE, GO 0.1 MI (0.2 KM) NORTHERLY ALONG COMMERCE DRIVE TO THE
 DN7665'STATION ON THE LEFT, ACROSS THE STREET FROM THE BEST WESTERN AIRPORT
 DN7665'INN.
 DN7665'
 DN7665'IT IS SET NEAR THE NORTH CORNER OF A 3-1/2 FT (1.1 M) X 11 FT (3.4 M)
 DN7665'CONCRETE STORM DRAIN, 26.1 M (85.6 FT) SOUTH OF A FIRE HYDRANT, 20 M
 DN7665'(65.6 FT) WEST OF A STREET LIGHT POLE, 4.5 M (14.8 FT) NORTHEAST OF
 DN7665'THE CENTER OF THE SOUTHBOUND LANES OF THE DRIVE, 1.5 M (4.9 FT)
 DN7665'NORTHEAST OF THE CENTER OF A MAN HOLE COVER IN THE STORM DRAIN AND 0.9
 DN7665'M (3.0 FT) NORTHWEST OF THE CURB.
 DN7665
 DN7665                          STATION RECOVERY (2016)
 DN7665
 DN7665'RECOVERY NOTE BY US POWER SQUADRON 2016 (SRS)
 DN7665'RECOVERED IN GOOD CONDITION.
 DN7665
 DN7665                          STATION RECOVERY (2018)
 DN7665
 DN7665'RECOVERY NOTE BY US POWER SQUADRON 2018 (SRS)
 DN7665'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7666 ***********************************************************************
 DN7666  DESIGNATION -  B 1522
 DN7666  PID         -  DN7666
 DN7666  STATE/COUNTY-  TX/CALDWELL
 DN7666  COUNTRY     -  US
 DN7666  USGS QUAD   -  LOCKHART SOUTH (2019)
 DN7666
 DN7666                         *CURRENT SURVEY CONTROL
 DN7666  ______________________________________________________________________
 DN7666* NAD 83(2011) POSITION- 29 48 34.18815(N) 097 40 27.36358(W)   ADJUSTED
 DN7666* NAD 83(2011) ELLIP HT-   127.193 (meters)        (03/20/13)   ADJUSTED
 DN7666* NAD 83(2011) EPOCH   -  2010.00
 DN7666* NAVD 88 ORTHO HEIGHT -   153.521 (meters)      503.68  (feet) ADJUSTED
 DN7666  ______________________________________________________________________
 DN7666  GEOID HEIGHT    -        -26.323 (meters)                     GEOID18
 DN7666  NAD 83(2011) X  -   -739,670.213 (meters)                     COMP
 DN7666  NAD 83(2011) Y  - -5,489,284.942 (meters)                     COMP
 DN7666  NAD 83(2011) Z  -  3,152,131.198 (meters)                     COMP
 DN7666  LAPLACE CORR    -         -0.52  (seconds)                    DEFLEC18
 DN7666  DYNAMIC HEIGHT  -        153.306 (meters)      502.97  (feet) COMP
 DN7666  MODELED GRAVITY -    979,244.3   (mgal)                       NAVD 88
 DN7666
 DN7666  VERT ORDER      -  FIRST     CLASS II
 DN7666
 DN7666  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7666  Standards:
 DN7666         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7666            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7666  -------------------------------------------------------------------
 DN7666  NETWORK    0.38   0.86           0.17   0.14   0.44     -0.00187150
 DN7666  -------------------------------------------------------------------
 DN7666  Click here for local accuracies and other accuracy information.
 DN7666
 DN7666.The horizontal coordinates were established by GPS observations
 DN7666.and adjusted by the National Geodetic Survey in March 2013.
 DN7666
 DN7666.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7666.been affixed to the stable North American tectonic plate. See 
 DN7666.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7666
 DN7666.The horizontal coordinates are valid at the epoch date displayed above
 DN7666.which is a decimal equivalence of Year/Month/Day.
 DN7666
 DN7666.The orthometric height was determined by differential leveling and
 DN7666.adjusted by the NATIONAL GEODETIC SURVEY
 DN7666.in December 2017.
 DN7666
 DN7666.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7666.GEOID18 height accuracy estimate available here.
 DN7666
 DN7666.Click photographs - Photos may exist for this station.
 DN7666
 DN7666.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7666
 DN7666.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7666
 DN7666.The ellipsoidal height was determined by GPS observations
 DN7666.and is referenced to NAD 83.
 DN7666
 DN7666.The dynamic height is computed by dividing the NAVD 88
 DN7666.geopotential number by the normal gravity value computed on the
 DN7666.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7666.degrees latitude (g = 980.6199 gals.).
 DN7666
 DN7666.The modeled gravity was interpolated from observed gravity values.
 DN7666
 DN7666. The following values were computed from the NAD 83(2011) position.
 DN7666
 DN7666;                    North         East     Units Scale Factor Converg.
 DN7666;SPC TXSC     - 4,219,739.719   728,142.701   MT  0.99989743   +0 38 58.2
 DN7666;SPC TXSC     -13,844,262.73  2,388,914.84   sFT  0.99989743   +0 38 58.2
 DN7666;UTM  14      - 3,298,413.244   628,113.151   MT  0.99980251   +0 39 32.9
 DN7666
 DN7666!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7666!SPC TXSC     -   0.99998002  x   0.99989743  =   0.99987746
 DN7666!UTM  14      -   0.99998002  x   0.99980251  =   0.99978254
 DN7666
 DN7666_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT2811398413(NAD 83)
 DN7666
 DN7666                          SUPERSEDED SURVEY CONTROL
 DN7666
 DN7666  NAD 83(2007)-  29 48 34.18804(N)    097 40 27.36408(W) AD(2002.00) A
 DN7666  ELLIP H (05/01/12)  127.197  (m)                       GP(2002.00) 3 1
 DN7666  NAVD 88 (05/01/12)  153.51   (m)  GEOID09  model used  GPS OBS        
 DN7666
 DN7666.Superseded values are not recommended for survey control.
 DN7666
 DN7666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7666.See file dsdata.pdf to determine how the superseded data were derived.
 DN7666
 DN7666_MARKER: DV = VERTICAL CONTROL DISK
 DN7666_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7666_STAMPING: B 1522 2011
 DN7666_MARK LOGO: NGS
 DN7666_PROJECTION: FLUSH
 DN7666_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7666_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7666+STABILITY: SURFACE MOTION
 DN7666_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7666+SATELLITE: SATELLITE OBSERVATIONS - May 26, 2011
 DN7666
 DN7666  HISTORY     - Date     Condition        Report By
 DN7666  HISTORY     - 20110526 MONUMENTED       NGS
 DN7666
 DN7666                          STATION DESCRIPTION
 DN7666
 DN7666'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7666'THE STATION IS LOCATED ABOUT 9.8 MI (15.8 KM) WEST-SOUTHWEST OF
 DN7666'MCMAHAN, 9.0 MI (14.5 KM) NORTH OF LULING AND 5.2 MI (8.4 KM) SOUTH OF
 DN7666'LOCKHART.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7666'
 DN7666'TO REACH FROM THE INTERSECTION OF US 183 AND STATE HIGHWAY IN LOCKHART
 DN7666'GO 5.2 MI (8.4 KM) SOUTH ALONG HIGHWAY 183 TO FM 671 ROAD AND THE
 DN7666'STATION ON THE RIGHT.
 DN7666'
 DN7666'THE STATION IS 105.0 M (344.5 FT) WEST OF THE HIGHWAY CENTER LINE,
 DN7666'24.4 M (80.1 FT) SOUTHWEST OF A SOUTH FARM ROAD SIGN POST, 23.0 M
 DN7666'(75.5 FT) NORTHEAST OF A-LOAD ZONE BRIDGE SIGN POST, 15.0 M (49.2 FT)
 DN7666'SOUTH OF THE CENTER OF GRAHAM ROAD, 8.4 M (27.6 FT) NORTHWEST OF FM
 DN7666'671 ROAD CENTER LINE, 3.0 M (9.8 FT) WEST-NORTHWEST OF A WITNESS POST,
 DN7666'0.3 M (1.0 FT) BELOW THE LEVEL OF THE ROAD AND SET IN THE TOP OF A 50
 DN7666'CM (20 INCH) ROUND CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7667 ***********************************************************************
 DN7667  DESIGNATION -  B 1523
 DN7667  PID         -  DN7667
 DN7667  STATE/COUNTY-  TX/GONZALES
 DN7667  COUNTRY     -  US
 DN7667  USGS QUAD   -  LEESVILLE (2019)
 DN7667
 DN7667                         *CURRENT SURVEY CONTROL
 DN7667  ______________________________________________________________________
 DN7667* NAD 83(2011) POSITION- 29 29 11.60801(N) 097 42 42.97067(W)   ADJUSTED
 DN7667* NAD 83(2011) ELLIP HT-   113.463 (meters)        (03/20/13)   ADJUSTED
 DN7667* NAD 83(2011) EPOCH   -  2010.00
 DN7667* NAVD 88 ORTHO HEIGHT -   139.743 (meters)      458.47  (feet) ADJUSTED
 DN7667  ______________________________________________________________________
 DN7667  GEOID HEIGHT    -        -26.285 (meters)                     GEOID18
 DN7667  NAD 83(2011) X  -   -745,653.602 (meters)                     COMP
 DN7667  NAD 83(2011) Y  - -5,506,333.344 (meters)                     COMP
 DN7667  NAD 83(2011) Z  -  3,121,013.675 (meters)                     COMP
 DN7667  LAPLACE CORR    -         -0.95  (seconds)                    DEFLEC18
 DN7667  DYNAMIC HEIGHT  -        139.547 (meters)      457.83  (feet) COMP
 DN7667  MODELED GRAVITY -    979,237.8   (mgal)                       NAVD 88
 DN7667
 DN7667  VERT ORDER      -  FIRST     CLASS II
 DN7667
 DN7667  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7667  Standards:
 DN7667         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7667            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7667  -------------------------------------------------------------------
 DN7667  NETWORK    0.33   0.74           0.15   0.12   0.38      0.05602973
 DN7667  -------------------------------------------------------------------
 DN7667  Click here for local accuracies and other accuracy information.
 DN7667
 DN7667.The horizontal coordinates were established by GPS observations
 DN7667.and adjusted by the National Geodetic Survey in March 2013.
 DN7667
 DN7667.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7667.been affixed to the stable North American tectonic plate. See 
 DN7667.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7667
 DN7667.The horizontal coordinates are valid at the epoch date displayed above
 DN7667.which is a decimal equivalence of Year/Month/Day.
 DN7667
 DN7667.The orthometric height was determined by differential leveling and
 DN7667.adjusted by the NATIONAL GEODETIC SURVEY
 DN7667.in December 2017.
 DN7667
 DN7667.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7667.GEOID18 height accuracy estimate available here.
 DN7667
 DN7667.Click photographs - Photos may exist for this station.
 DN7667
 DN7667.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7667
 DN7667.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7667
 DN7667.The ellipsoidal height was determined by GPS observations
 DN7667.and is referenced to NAD 83.
 DN7667
 DN7667.The dynamic height is computed by dividing the NAVD 88
 DN7667.geopotential number by the normal gravity value computed on the
 DN7667.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7667.degrees latitude (g = 980.6199 gals.).
 DN7667
 DN7667.The modeled gravity was interpolated from observed gravity values.
 DN7667
 DN7667. The following values were computed from the NAD 83(2011) position.
 DN7667
 DN7667;                    North         East     Units Scale Factor Converg.
 DN7667;SPC TXSC     - 4,183,908.857   724,896.072   MT  0.99986673   +0 37 51.7
 DN7667;SPC TXSC     -13,726,707.64  2,378,263.20   sFT  0.99986673   +0 37 51.7
 DN7667;UTM  14      - 3,262,584.964   624,870.740   MT  0.99979240   +0 38 02.7
 DN7667
 DN7667!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7667!SPC TXSC     -   0.99998218  x   0.99986673  =   0.99984891
 DN7667!UTM  14      -   0.99998218  x   0.99979240  =   0.99977458
 DN7667
 DN7667_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT2487062584(NAD 83)
 DN7667
 DN7667                          SUPERSEDED SURVEY CONTROL
 DN7667
 DN7667  NAD 83(2007)-  29 29 11.60795(N)    097 42 42.97116(W) AD(2002.00) A
 DN7667  ELLIP H (05/01/12)  113.465  (m)                       GP(2002.00) 3 1
 DN7667  NAVD 88 (05/01/12)  139.75   (m)  GEOID09  model used  GPS OBS        
 DN7667
 DN7667.Superseded values are not recommended for survey control.
 DN7667
 DN7667.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7667.See file dsdata.pdf to determine how the superseded data were derived.
 DN7667
 DN7667_MARKER: DV = VERTICAL CONTROL DISK
 DN7667_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7667_STAMPING: B 1523 2011
 DN7667_MARK LOGO: NGS
 DN7667_PROJECTION: FLUSH
 DN7667_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7667_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7667+STABILITY: SURFACE MOTION
 DN7667_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7667+SATELLITE: SATELLITE OBSERVATIONS - May 26, 2011
 DN7667
 DN7667  HISTORY     - Date     Condition        Report By
 DN7667  HISTORY     - 20110526 MONUMENTED       NGS
 DN7667
 DN7667                          STATION DESCRIPTION
 DN7667
 DN7667'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7667'THE STATION IS LOCATED ABOUT 9.6 MI (15.4 KM) NORTHEAST OF DEWVILLE,
 DN7667'5.8 MI (9.3 KM) NORTH-NORTHEAST OF LEESVILLE AND 3.0 MI (4.8 KM)
 DN7667'SOUTHWEST OF BELMONT.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7667'
 DN7667'TO REACH FROM THE INTERSECTION OF OF US HIGHWAY 183 AND STATE HIGHWAY
 DN7667'80 IN LULING GO 15.2 MI (24.5 KM) SOUTH ON HIGHWAY 80 TO THE STATION
 DN7667'ON THE RIGHT.  3.15 MI (5.1 KM) SOUTH OF THE INTERSECTION OF US
 DN7667'HIGHWAY 90 ALTERNANT IN BELMONT.
 DN7667'
 DN7667'THE STATION IS 31.2 M (102.4 FT) NORTH OF A FENCE CORNER, 30.5 M
 DN7667'(100.1 FT) SOUTHEAST OF A UTILITY POLE, 10.5 M (34.4 FT) WEST OF THE
 DN7667'WEST EDGE OF THE HIGHWAY PAVEMENT, 3.3 M (10.8 FT) EAST OF A WITNESS
 DN7667'POST AND FENCE, 0.4 M (1.3 FT) BELOW THE LEVEL OF THE HIGHWAY AND SET
 DN7667'IN THE TOP OF A 50 CM (20 INCH) ROUND CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7668 ***********************************************************************
 DN7668  DESIGNATION -  B 1524
 DN7668  PID         -  DN7668
 DN7668  STATE/COUNTY-  TX/KARNES
 DN7668  COUNTRY     -  US
 DN7668  USGS QUAD   -  GILLETT (2019)
 DN7668
 DN7668                         *CURRENT SURVEY CONTROL
 DN7668  ______________________________________________________________________
 DN7668* NAD 83(2011) POSITION- 29 08 28.71260(N) 097 46 43.54373(W)   ADJUSTED
 DN7668* NAD 83(2011) ELLIP HT-    89.599 (meters)        (03/20/13)   ADJUSTED
 DN7668* NAD 83(2011) EPOCH   -  2010.00
 DN7668* NAVD 88 ORTHO HEIGHT -   115.921 (meters)      380.32  (feet) ADJUSTED
 DN7668  ______________________________________________________________________
 DN7668  GEOID HEIGHT    -        -26.321 (meters)                     GEOID18
 DN7668  NAD 83(2011) X  -   -754,608.361 (meters)                     COMP
 DN7668  NAD 83(2011) Y  - -5,524,002.825 (meters)                     COMP
 DN7668  NAD 83(2011) Z  -  3,087,633.978 (meters)                     COMP
 DN7668  LAPLACE CORR    -         -2.79  (seconds)                    DEFLEC18
 DN7668  DYNAMIC HEIGHT  -        115.755 (meters)      379.77  (feet) COMP
 DN7668  MODELED GRAVITY -    979,215.1   (mgal)                       NAVD 88
 DN7668
 DN7668  VERT ORDER      -  FIRST     CLASS II
 DN7668
 DN7668  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7668  Standards:
 DN7668         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7668            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7668  -------------------------------------------------------------------
 DN7668  NETWORK    0.42   0.90           0.17   0.17   0.46      0.09238238
 DN7668  -------------------------------------------------------------------
 DN7668  Click here for local accuracies and other accuracy information.
 DN7668
 DN7668.The horizontal coordinates were established by GPS observations
 DN7668.and adjusted by the National Geodetic Survey in March 2013.
 DN7668
 DN7668.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7668.been affixed to the stable North American tectonic plate. See 
 DN7668.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7668
 DN7668.The horizontal coordinates are valid at the epoch date displayed above
 DN7668.which is a decimal equivalence of Year/Month/Day.
 DN7668
 DN7668.The orthometric height was determined by differential leveling and
 DN7668.adjusted by the NATIONAL GEODETIC SURVEY
 DN7668.in December 2017.
 DN7668
 DN7668.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7668.GEOID18 height accuracy estimate available here.
 DN7668
 DN7668.Click photographs - Photos may exist for this station.
 DN7668
 DN7668.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7668
 DN7668.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7668
 DN7668.The ellipsoidal height was determined by GPS observations
 DN7668.and is referenced to NAD 83.
 DN7668
 DN7668.The dynamic height is computed by dividing the NAVD 88
 DN7668.geopotential number by the normal gravity value computed on the
 DN7668.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7668.degrees latitude (g = 980.6199 gals.).
 DN7668
 DN7668.The modeled gravity was interpolated from observed gravity values.
 DN7668
 DN7668. The following values were computed from the NAD 83(2011) position.
 DN7668
 DN7668;                    North         East     Units Scale Factor Converg.
 DN7668;SPC TXSC     - 4,145,578.901   718,816.140   MT  0.99986891   +0 35 53.9
 DN7668;SPC TXSC     -13,600,953.44  2,358,315.95   sFT  0.99986891   +0 35 53.9
 DN7668;UTM  14      - 3,224,258.168   618,791.107   MT  0.99977413   +0 35 41.2
 DN7668
 DN7668!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7668!SPC TXSC     -   0.99998593  x   0.99986891  =   0.99985484
 DN7668!UTM  14      -   0.99998593  x   0.99977413  =   0.99976006
 DN7668
 DN7668_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT1879124258(NAD 83)
 DN7668
 DN7668                          SUPERSEDED SURVEY CONTROL
 DN7668
 DN7668  NAD 83(2007)-  29 08 28.71258(N)    097 46 43.54419(W) AD(2002.00) A
 DN7668  ELLIP H (05/01/12)   89.602  (m)                       GP(2002.00) 3 1
 DN7668  NAVD 88 (05/01/12)  115.94   (m)  GEOID09  model used  GPS OBS        
 DN7668
 DN7668.Superseded values are not recommended for survey control.
 DN7668
 DN7668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7668.See file dsdata.pdf to determine how the superseded data were derived.
 DN7668
 DN7668_MARKER: F = FLANGE-ENCASED ROD
 DN7668_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DN7668_STAMPING: B 1524 2011
 DN7668_MARK LOGO: NGS
 DN7668_PROJECTION: FLUSH
 DN7668_MAGNETIC: I = MARKER IS A STEEL ROD
 DN7668_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN7668_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7668+SATELLITE: SATELLITE OBSERVATIONS - June 09, 2011
 DN7668_ROD/PIPE-DEPTH: 6.4 meters
 DN7668_SLEEVE-DEPTH  : 0.8 meters
 DN7668
 DN7668  HISTORY     - Date     Condition        Report By
 DN7668  HISTORY     - 20110609 MONUMENTED       NGS
 DN7668
 DN7668                          STATION DESCRIPTION
 DN7668
 DN7668'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7668'THE STATION IS LOCATED ABOUT 8.7 MI (14.0 KM) SOUTH OF NIXON, 6.8 MI
 DN7668'(10.9 KM) NORTH-NORTHWEST OF ECLETO AND 1.0 MI (1.6 KM)
 DN7668'NORTH-NORTHEAST OF GILLETT.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7668'
 DN7668'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 80 AND US HIGHWAY 87
 DN7668'IN NIXON, GO 9.4 MI (15.1 KM) SOUTH ON HIGHWAY 80 TO THE STATION ON
 DN7668'THE RIGHT.  0.7 MI (1.1 KM) NORTH OF THE INTERSECTION OF HIGHWAY 80
 DN7668'AND HIGHWAY 119.
 DN7668'
 DN7668'THE STATION IS 95.5 M (313.3 FT) SOUTH OF THE SOUTH EDGE OF CR 284,
 DN7668'8.6 M (28.2 FT) WEST OF THE WEST EDGE OF THE HIGHWAY, 3.2 M (10.5 FT)
 DN7668'EAST OF A WITNESS POST AND FENCE, 0.6 M (2.0 FT) BELOW LEVEL OF THE
 DN7668'HIGHWAY.
 DN7668'
 DN7668'NOTE-ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH (13 CM) LOGO
 DN7668'CAP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7669 ***********************************************************************
 DN7669  DESIGNATION -  B 1525
 DN7669  PID         -  DN7669
 DN7669  STATE/COUNTY-  TX/KARNES
 DN7669  COUNTRY     -  US
 DN7669  USGS QUAD   -  KENEDY (2019)
 DN7669
 DN7669                         *CURRENT SURVEY CONTROL
 DN7669  ______________________________________________________________________
 DN7669* NAD 83(2011) POSITION- 28 49 55.78701(N) 097 50 47.48375(W)   ADJUSTED
 DN7669* NAD 83(2011) ELLIP HT-    61.917 (meters)        (03/20/13)   ADJUSTED
 DN7669* NAD 83(2011) EPOCH   -  2010.00
 DN7669* NAVD 88 ORTHO HEIGHT -    88.560 (meters)      290.55  (feet) ADJUSTED
 DN7669  ______________________________________________________________________
 DN7669  GEOID HEIGHT    -        -26.637 (meters)                     GEOID18
 DN7669  NAD 83(2011) X  -   -763,404.419 (meters)                     COMP
 DN7669  NAD 83(2011) Y  - -5,539,532.002 (meters)                     COMP
 DN7669  NAD 83(2011) Z  -  3,057,648.108 (meters)                     COMP
 DN7669  LAPLACE CORR    -         -2.28  (seconds)                    DEFLEC18
 DN7669  DYNAMIC HEIGHT  -         88.431 (meters)      290.13  (feet) COMP
 DN7669  MODELED GRAVITY -    979,180.9   (mgal)                       NAVD 88
 DN7669
 DN7669  VERT ORDER      -  FIRST     CLASS II
 DN7669
 DN7669  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7669  Standards:
 DN7669         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7669            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7669  -------------------------------------------------------------------
 DN7669  NETWORK    0.35   0.78           0.15   0.14   0.40      0.05435071
 DN7669  -------------------------------------------------------------------
 DN7669  Click here for local accuracies and other accuracy information.
 DN7669
 DN7669.The horizontal coordinates were established by GPS observations
 DN7669.and adjusted by the National Geodetic Survey in March 2013.
 DN7669
 DN7669.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7669.been affixed to the stable North American tectonic plate. See 
 DN7669.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7669
 DN7669.The horizontal coordinates are valid at the epoch date displayed above
 DN7669.which is a decimal equivalence of Year/Month/Day.
 DN7669
 DN7669.The orthometric height was determined by differential leveling and
 DN7669.adjusted by the NATIONAL GEODETIC SURVEY
 DN7669.in December 2017.
 DN7669
 DN7669.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7669.GEOID18 height accuracy estimate available here.
 DN7669
 DN7669.Click photographs - Photos may exist for this station.
 DN7669
 DN7669.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7669
 DN7669.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7669
 DN7669.The ellipsoidal height was determined by GPS observations
 DN7669.and is referenced to NAD 83.
 DN7669
 DN7669.The dynamic height is computed by dividing the NAVD 88
 DN7669.geopotential number by the normal gravity value computed on the
 DN7669.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7669.degrees latitude (g = 980.6199 gals.).
 DN7669
 DN7669.The modeled gravity was interpolated from observed gravity values.
 DN7669
 DN7669. The following values were computed from the NAD 83(2011) position.
 DN7669
 DN7669;                    North         East     Units Scale Factor Converg.
 DN7669;SPC TXSC     - 4,111,253.286   712,561.676   MT  0.99990147   +0 33 54.4
 DN7669;SPC TXSC     -13,488,336.82  2,337,796.10   sFT  0.99990147   +0 33 54.4
 DN7669;UTM  14      - 3,189,937.270   612,533.660   MT  0.99975628   +0 33 22.7
 DN7669
 DN7669!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7669!SPC TXSC     -   0.99999027  x   0.99990147  =   0.99989175
 DN7669!UTM  14      -   0.99999027  x   0.99975628  =   0.99974656
 DN7669
 DN7669_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS1253389937(NAD 83)
 DN7669
 DN7669                          SUPERSEDED SURVEY CONTROL
 DN7669
 DN7669  NAD 83(2007)-  28 49 55.78702(N)    097 50 47.48421(W) AD(2002.00) A
 DN7669  ELLIP H (05/01/12)   61.919  (m)                       GP(2002.00) 3 1
 DN7669  NAVD 88 (05/01/12)   88.56   (m)  GEOID09  model used  GPS OBS        
 DN7669
 DN7669.Superseded values are not recommended for survey control.
 DN7669
 DN7669.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7669.See file dsdata.pdf to determine how the superseded data were derived.
 DN7669
 DN7669_MARKER: DD = SURVEY DISK
 DN7669_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7669_STAMPING: B 1525 2011
 DN7669_MARK LOGO: NGS
 DN7669_PROJECTION: FLUSH
 DN7669_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7669_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7669+STABILITY: SURFACE MOTION
 DN7669_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7669+SATELLITE: SATELLITE OBSERVATIONS - June 21, 2011
 DN7669
 DN7669  HISTORY     - Date     Condition        Report By
 DN7669  HISTORY     - 20110621 MONUMENTED       NGS
 DN7669
 DN7669                          STATION DESCRIPTION
 DN7669
 DN7669'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7669'THE STATION IS LOCATED ABOUT 7.8 MI (12.6 KM) NORTHWEST OF CHOATE, 4.9
 DN7669'MI (7.9 KM) SOUTHEAST OF KARNES CITY AND 0.9 MI (1.4 KM) NORTH OF
 DN7669'KENEDY.
 DN7669'
 DN7669'TO REACH THE MARK FROM THE JUNCTION OF US 181 AND HIGHWAY 72 GO
 DN7669'NORTHEAST ON HELENA ROAD FOR APPROXIMATELY 1.2 MI (1.9 KM) TO THE
 DN7669'MARK.
 DN7669'
 DN7669'IT IS 8.7 M (28.5 FT) WEST OF THE HIGHWAY PAVEMENT EDGE, 5.2 M (17.1
 DN7669'FT) EAST OF A WITNESS POST AND FENCE, 30.5 M (100.1 FT) NORTH OF A
 DN7669'UTILITY BRACE POLE, 102 M (334.6 FT) SOUTH OF A FIELD ENTRANCE GATE
 DN7669'AND SET IN THE TOP OF A 55 CM (22 INCH) ROUND CONCRETE POST ABOUT 0.5
 DN7669'M (1.6 FT) BELOW THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7670 ***********************************************************************
 DN7670  DESIGNATION -  B 1526
 DN7670  PID         -  DN7670
 DN7670  STATE/COUNTY-  TX/BEE
 DN7670  COUNTRY     -  US
 DN7670  USGS QUAD   -  BEEVILLE EAST (2019)
 DN7670
 DN7670                         *CURRENT SURVEY CONTROL
 DN7670  ______________________________________________________________________
 DN7670* NAD 83(2011) POSITION- 28 25 36.99527(N) 097 44 21.82168(W)   ADJUSTED
 DN7670* NAD 83(2011) ELLIP HT-    45.667 (meters)        (03/20/13)   ADJUSTED
 DN7670* NAD 83(2011) EPOCH   -  2010.00
 DN7670* NAVD 88 ORTHO HEIGHT -    72.591 (meters)      238.16  (feet) ADJUSTED
 DN7670  ______________________________________________________________________
 DN7670  GEOID HEIGHT    -        -26.923 (meters)                     GEOID18
 DN7670  NAD 83(2011) X  -   -755,941.544 (meters)                     COMP
 DN7670  NAD 83(2011) Y  - -5,562,258.252 (meters)                     COMP
 DN7670  NAD 83(2011) Z  -  3,018,220.602 (meters)                     COMP
 DN7670  LAPLACE CORR    -         -2.08  (seconds)                    DEFLEC18
 DN7670  DYNAMIC HEIGHT  -         72.482 (meters)      237.80  (feet) COMP
 DN7670  MODELED GRAVITY -    979,154.2   (mgal)                       NAVD 88
 DN7670
 DN7670  VERT ORDER      -  FIRST     CLASS II
 DN7670
 DN7670  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7670  Standards:
 DN7670         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7670            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7670  -------------------------------------------------------------------
 DN7670  NETWORK    0.34   0.78           0.15   0.13   0.40      0.05074639
 DN7670  -------------------------------------------------------------------
 DN7670  Click here for local accuracies and other accuracy information.
 DN7670
 DN7670.The horizontal coordinates were established by GPS observations
 DN7670.and adjusted by the National Geodetic Survey in March 2013.
 DN7670
 DN7670.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7670.been affixed to the stable North American tectonic plate. See 
 DN7670.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7670
 DN7670.The horizontal coordinates are valid at the epoch date displayed above
 DN7670.which is a decimal equivalence of Year/Month/Day.
 DN7670
 DN7670.The orthometric height was determined by differential leveling and
 DN7670.adjusted by the NATIONAL GEODETIC SURVEY
 DN7670.in December 2017.
 DN7670
 DN7670.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7670.GEOID18 height accuracy estimate available here.
 DN7670
 DN7670.Click photographs - Photos may exist for this station.
 DN7670
 DN7670.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7670
 DN7670.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7670
 DN7670.The ellipsoidal height was determined by GPS observations
 DN7670.and is referenced to NAD 83.
 DN7670
 DN7670.The dynamic height is computed by dividing the NAVD 88
 DN7670.geopotential number by the normal gravity value computed on the
 DN7670.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7670.degrees latitude (g = 980.6199 gals.).
 DN7670
 DN7670.The modeled gravity was interpolated from observed gravity values.
 DN7670
 DN7670. The following values were computed from the NAD 83(2011) position.
 DN7670
 DN7670;                    North         East     Units Scale Factor Converg.
 DN7670;SPC TXSC     - 4,066,456.067   723,499.423   MT  0.99998777   +0 37 03.3
 DN7670;SPC TXSC     -13,341,364.61  2,373,681.02   sFT  0.99998777   +0 37 03.3
 DN7670;UTM  14      - 3,145,145.125   623,459.410   MT  0.99978811   +0 36 00.6
 DN7670
 DN7670!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7670!SPC TXSC     -   0.99999283  x   0.99998777  =   0.99998060
 DN7670!UTM  14      -   0.99999283  x   0.99978811  =   0.99978094
 DN7670
 DN7670_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS2345945145(NAD 83)
 DN7670
 DN7670                          SUPERSEDED SURVEY CONTROL
 DN7670
 DN7670  NAD 83(2007)-  28 25 36.99532(N)    097 44 21.82213(W) AD(2002.00) A
 DN7670  ELLIP H (05/01/12)   45.669  (m)                       GP(2002.00) 3 1
 DN7670  NAVD 88 (05/01/12)   72.60   (m)  GEOID09  model used  GPS OBS        
 DN7670
 DN7670.Superseded values are not recommended for survey control.
 DN7670
 DN7670.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7670.See file dsdata.pdf to determine how the superseded data were derived.
 DN7670
 DN7670_MARKER: F = FLANGE-ENCASED ROD
 DN7670_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DN7670_STAMPING: B 1526 2011
 DN7670_MARK LOGO: NGS
 DN7670_PROJECTION: FLUSH
 DN7670_MAGNETIC: I = MARKER IS A STEEL ROD
 DN7670_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN7670_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7670+SATELLITE: SATELLITE OBSERVATIONS - June 30, 2011
 DN7670_ROD/PIPE-DEPTH: 4.5 meters
 DN7670_SLEEVE-DEPTH  : 0.9 meters
 DN7670
 DN7670  HISTORY     - Date     Condition        Report By
 DN7670  HISTORY     - 20110630 MONUMENTED       NGS
 DN7670
 DN7670                          STATION DESCRIPTION
 DN7670
 DN7670'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7670'THE STATION IS LOCATED ABOUT 10.8 MI (17.4 KM) NORTHEAST OF
 DN7670'CLAREVILLE, 10.5 MI (16.9 KM) SOUTH-SOUTHEAST OF TULETA AND 1.9 MI
 DN7670'(3.1 KM) NORTH-NORTHEAST OF BEEVILLE.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7670'
 DN7670'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS 181 AND 59 IN
 DN7670'BEEVILLE, GO 1.3 MI (2.1 KM) NORTH ON HIGHWAY 181 TO THE MARK ON THE
 DN7670'LEFT.
 DN7670'
 DN7670'THE STATION IS 100 M (328.1 FT) SOUTH OF THE GEORGE WEST GOLIAD EXIT
 DN7670'SIGN, 18.1 M (59.4 FT) SOUTHWEST OF THE SOUTHWEST EDGE OF THE SOUTH
 DN7670'BOUND LANE OF HIGHWAY, 12.6 M (41.3 FT) NORTHEAST OF THE NORTHEAST
 DN7670'EDGE OF THE SERVICE ROAD, 5.0 M (16.4 FT) WEST-NORTHWEST OF AN
 DN7670'EXTENDED CENTERLINE OF A DRIVEWAY WEST OF THE SERVICE ROAD, 2.6 M (8.5
 DN7670'FT) SOUTHEAST OF A WITNESS POST, 1.9 M (6.2 FT) ABOVE THE LEVEL OF THE
 DN7670'HIGHWAY AND WAS DRIVEN TO REFUSAL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7671 ***********************************************************************
 DN7671  DESIGNATION -  B 1527
 DN7671  PID         -  DN7671
 DN7671  STATE/COUNTY-  TX/SAN PATRICIO
 DN7671  COUNTRY     -  US
 DN7671  USGS QUAD   -  SINTON WEST (2019)
 DN7671
 DN7671                         *CURRENT SURVEY CONTROL
 DN7671  ______________________________________________________________________
 DN7671* NAD 83(2011) POSITION- 28 04 38.61230(N) 097 32 17.45481(W)   ADJUSTED
 DN7671* NAD 83(2011) ELLIP HT-    -7.439 (meters)        (03/20/13)   ADJUSTED
 DN7671* NAD 83(2011) EPOCH   -  2010.00
 DN7671* NAVD 88 ORTHO HEIGHT -    19.625 (meters)       64.39  (feet) ADJUSTED
 DN7671  ______________________________________________________________________
 DN7671  GEOID HEIGHT    -        -27.057 (meters)                     GEOID18
 DN7671  NAD 83(2011) X  -   -738,802.654 (meters)                     COMP
 DN7671  NAD 83(2011) Y  - -5,583,010.827 (meters)                     COMP
 DN7671  NAD 83(2011) Z  -  2,984,071.761 (meters)                     COMP
 DN7671  LAPLACE CORR    -         -0.16  (seconds)                    DEFLEC18
 DN7671  DYNAMIC HEIGHT  -         19.596 (meters)       64.29  (feet) COMP
 DN7671  MODELED GRAVITY -    979,134.9   (mgal)                       NAVD 88
 DN7671
 DN7671  VERT ORDER      -  FIRST     CLASS II
 DN7671
 DN7671  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7671  Standards:
 DN7671         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7671            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7671  -------------------------------------------------------------------
 DN7671  NETWORK    0.38   0.86           0.17   0.14   0.44      0.02927774
 DN7671  -------------------------------------------------------------------
 DN7671  Click here for local accuracies and other accuracy information.
 DN7671
 DN7671.The horizontal coordinates were established by GPS observations
 DN7671.and adjusted by the National Geodetic Survey in March 2013.
 DN7671
 DN7671.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7671.been affixed to the stable North American tectonic plate. See 
 DN7671.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7671
 DN7671.The horizontal coordinates are valid at the epoch date displayed above
 DN7671.which is a decimal equivalence of Year/Month/Day.
 DN7671
 DN7671.The orthometric height was determined by differential leveling and
 DN7671.adjusted by the NATIONAL GEODETIC SURVEY
 DN7671.in December 2017.
 DN7671
 DN7671.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7671.GEOID18 height accuracy estimate available here.
 DN7671
 DN7671.Click photographs - Photos may exist for this station.
 DN7671
 DN7671.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7671
 DN7671.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7671
 DN7671.The ellipsoidal height was determined by GPS observations
 DN7671.and is referenced to NAD 83.
 DN7671
 DN7671.The dynamic height is computed by dividing the NAVD 88
 DN7671.geopotential number by the normal gravity value computed on the
 DN7671.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7671.degrees latitude (g = 980.6199 gals.).
 DN7671
 DN7671.The modeled gravity was interpolated from observed gravity values.
 DN7671
 DN7671. The following values were computed from the NAD 83(2011) position.
 DN7671
 DN7671;                    North         East     Units Scale Factor Converg.
 DN7671;SPC TX S     - 5,267,464.705   394,544.334   MT  1.00007089   +0 26 12.0
 DN7671;SPC TX S     -17,281,673.79  1,294,434.20   sFT  1.00007089   +0 26 12.0
 DN7671;UTM  14      - 3,106,638.091   643,635.568   MT  0.99985464   +0 41 17.3
 DN7671
 DN7671!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7671!SPC TX S     -   1.00000117  x   1.00007089  =   1.00007206
 DN7671!UTM  14      -   1.00000117  x   0.99985464  =   0.99985581
 DN7671
 DN7671_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS4363506638(NAD 83)
 DN7671
 DN7671                          SUPERSEDED SURVEY CONTROL
 DN7671
 DN7671  NAD 83(2007)-  28 04 38.61236(N)    097 32 17.45529(W) AD(2002.00) A
 DN7671  ELLIP H (05/01/12)   -7.437  (m)                       GP(2002.00) 3 1
 DN7671  NAVD 88 (05/01/12)   19.57   (m)  GEOID09  model used  GPS OBS        
 DN7671
 DN7671.Superseded values are not recommended for survey control.
 DN7671
 DN7671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7671.See file dsdata.pdf to determine how the superseded data were derived.
 DN7671
 DN7671_MARKER: DD = SURVEY DISK
 DN7671_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7671_STAMPING: B 1527 2011
 DN7671_MARK LOGO: NGS
 DN7671_PROJECTION: FLUSH
 DN7671_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7671_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7671+STABILITY: SURFACE MOTION
 DN7671_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7671+SATELLITE: SATELLITE OBSERVATIONS - April 06, 2012
 DN7671
 DN7671  HISTORY     - Date     Condition        Report By
 DN7671  HISTORY     - 20110713 MONUMENTED       NGS
 DN7671  HISTORY     - 20120406 GOOD             NGS
 DN7671
 DN7671                          STATION DESCRIPTION
 DN7671
 DN7671'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7671'THE STATION IS LOCATED ABOUT 8.9 MI (14.3 KM) EAST-NORTHEAST OF WEST
 DN7671'SINTON, 7.6 MI (12.2 KM) SOUTH-SOUTHEAST OF PAPALOTE AND 3.3 MI (5.3
 DN7671'KM) NORTH-NORTHWEST OF SINTON.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7671'
 DN7671'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS 181 AND 188 IN
 DN7671'SINTON.  GO 4.8 MI (7.7 KM) NORTH ON HIGHWAY 181 TO THE MARK ON THE
 DN7671'RIGHT.
 DN7671'
 DN7671'THE STATION IS 0.1 KM (0.1 MI) NORTH OF A POWER LINE CROSSING THE
 DN7671'HIGHWAY, 10.3 M (33.8 FT) NORTHEAST OF THE EDGE OF THE HIGHWAY, 2.5 M
 DN7671'(8.2 FT) SOUTHWEST OF A WITNESS POST AND FENCE, 2.0 M (6.6 FT) NORTH
 DN7671'OF THE EXTENDED CENTERLINE OF COUNTY ROAD 26A, 0.4 M (1.3 FT) BELOW
 DN7671'LEVEL OF THE HIGHWAY AND IS SET IN THE TOP OF A 55 CM (22 INCH) ROUND
 DN7671'CONCRETE POST.
 DN7671
 DN7671                          STATION RECOVERY (2012)
 DN7671
 DN7671'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012 (RWA)
 DN7671'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN7672 ***********************************************************************
 DN7672  DESIGNATION -  B 1528
 DN7672  PID         -  DN7672
 DN7672  STATE/COUNTY-  TX/ARANSAS
 DN7672  COUNTRY     -  US
 DN7672  USGS QUAD   -  ARANSAS PASS (2019)
 DN7672
 DN7672                         *CURRENT SURVEY CONTROL
 DN7672  ______________________________________________________________________
 DN7672* NAD 83(2011) POSITION- 27 57 45.67758(N) 097 07 42.75089(W)   ADJUSTED
 DN7672* NAD 83(2011) ELLIP HT-   -20.678 (meters)        (03/20/13)   ADJUSTED
 DN7672* NAD 83(2011) EPOCH   -  2010.00
 DN7672* NAVD 88 ORTHO HEIGHT -     6.045 (meters)       19.83  (feet) ADJUSTED
 DN7672  ______________________________________________________________________
 DN7672  GEOID HEIGHT    -        -26.718 (meters)                     GEOID18
 DN7672  NAD 83(2011) X  -   -699,607.605 (meters)                     COMP
 DN7672  NAD 83(2011) Y  - -5,594,064.044 (meters)                     COMP
 DN7672  NAD 83(2011) Z  -  2,972,844.085 (meters)                     COMP
 DN7672  LAPLACE CORR    -          0.90  (seconds)                    DEFLEC18
 DN7672  DYNAMIC HEIGHT  -          6.036 (meters)       19.80  (feet) COMP
 DN7672  MODELED GRAVITY -    979,146.1   (mgal)                       NAVD 88
 DN7672
 DN7672  VERT ORDER      -  FIRST     CLASS II
 DN7672
 DN7672  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN7672  Standards:
 DN7672         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN7672            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN7672  -------------------------------------------------------------------
 DN7672  NETWORK    0.41   0.90           0.18   0.15   0.46      0.01423045
 DN7672  -------------------------------------------------------------------
 DN7672  Click here for local accuracies and other accuracy information.
 DN7672
 DN7672.The horizontal coordinates were established by GPS observations
 DN7672.and adjusted by the National Geodetic Survey in March 2013.
 DN7672
 DN7672.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN7672.been affixed to the stable North American tectonic plate. See 
 DN7672.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN7672
 DN7672.The horizontal coordinates are valid at the epoch date displayed above
 DN7672.which is a decimal equivalence of Year/Month/Day.
 DN7672
 DN7672.The orthometric height was determined by differential leveling and
 DN7672.adjusted by the NATIONAL GEODETIC SURVEY
 DN7672.in December 2017.
 DN7672
 DN7672.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN7672.GEOID18 height accuracy estimate available here.
 DN7672
 DN7672.Click photographs - Photos may exist for this station.
 DN7672
 DN7672.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN7672
 DN7672.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN7672
 DN7672.The ellipsoidal height was determined by GPS observations
 DN7672.and is referenced to NAD 83.
 DN7672
 DN7672.The dynamic height is computed by dividing the NAVD 88
 DN7672.geopotential number by the normal gravity value computed on the
 DN7672.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN7672.degrees latitude (g = 980.6199 gals.).
 DN7672
 DN7672.The modeled gravity was interpolated from observed gravity values.
 DN7672
 DN7672. The following values were computed from the NAD 83(2011) position.
 DN7672
 DN7672;                    North         East     Units Scale Factor Converg.
 DN7672;SPC TXSC     - 4,015,810.855   784,162.742   MT  1.00014728   +0 55 00.7
 DN7672;SPC TXSC     -13,175,206.11  2,572,707.26   sFT  1.00014728   +0 55 00.7
 DN7672;UTM  14      - 3,094,479.202   684,088.295   MT  1.00001829   +0 52 40.0
 DN7672
 DN7672!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN7672!SPC TXSC     -   1.00000325  x   1.00014728  =   1.00015053
 DN7672!UTM  14      -   1.00000325  x   1.00001829  =   1.00002154
 DN7672
 DN7672_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8408894479(NAD 83)
 DN7672
 DN7672                          SUPERSEDED SURVEY CONTROL
 DN7672
 DN7672  NAD 83(2007)-  27 57 45.67765(N)    097 07 42.75142(W) AD(2002.00) A
 DN7672  ELLIP H (05/01/12)  -20.676  (m)                       GP(2002.00) 3 1
 DN7672  NAVD 88 (05/01/12)    6.05   (m)  GEOID09  model used  GPS OBS        
 DN7672
 DN7672.Superseded values are not recommended for survey control.
 DN7672
 DN7672.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN7672.See file dsdata.pdf to determine how the superseded data were derived.
 DN7672
 DN7672_MARKER: DD = SURVEY DISK
 DN7672_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN7672_STAMPING: B 1528 2011
 DN7672_MARK LOGO: NGS
 DN7672_PROJECTION: FLUSH
 DN7672_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN7672_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN7672+STABILITY: SURFACE MOTION
 DN7672_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN7672+SATELLITE: SATELLITE OBSERVATIONS - April 06, 2012
 DN7672
 DN7672  HISTORY     - Date     Condition        Report By
 DN7672  HISTORY     - 20110720 MONUMENTED       NGS
 DN7672  HISTORY     - 20120406 GOOD             NGS
 DN7672
 DN7672                          STATION DESCRIPTION
 DN7672
 DN7672'DESCRIBED BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 DN7672'THE STATION IS LOCATED ABOUT 6.0 MI (9.7 KM) SOUTHWEST OF ROCKPORT,
 DN7672'3.9 MI (6.3 KM) NORTH-NORTHEAST OF ARANSAS PASS AND 1.7 MI (2.7 KM)
 DN7672'WEST OF ESTES.  OWNERSHIP--ROAD RIGHT-OF-WAY.
 DN7672'
 DN7672'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS 35 AND 188 BETWEEN
 DN7672'ARANSAS AND ROCKPORT.  GO 0.4 M (1.3 FT) SOUTH ON 35 TO THE MARK ON
 DN7672'THE LEFT OF NORTH BOUND LANE.
 DN7672'
 DN7672'THE STATION IS 43.6 M (143.0 FT) NORTHEAST OF A LIGHT POLE, 31.4 M
 DN7672'(103.0 FT) SOUTHWEST OF THE CENTERLINE OF LEE ROAD, 13.5 M (44.3 FT)
 DN7672'EAST-SOUTHEAST OF THE EDGE HIGHWAY PAVEMENT, 2.6 M (8.5 FT)
 DN7672'WEST-NORTHWEST OF A WITNESS POST, 0.6 M (2.0 FT) BELOW THE LEVEL OF
 DN7672'HIGHWAY AND IS SET ON THE TOP OF A 55 CM (22 INCH) ROUND CONCRETE
 DN7672'POST.
 DN7672
 DN7672                          STATION RECOVERY (2012)
 DN7672
 DN7672'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2012 (RWA)
 DN7672'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0134 ***********************************************************************
 CS0134  DESIGNATION -  B 153
 CS0134  PID         -  CS0134
 CS0134  STATE/COUNTY-  TX/HUNT
 CS0134  COUNTRY     -  US
 CS0134  USGS QUAD   -  POETRY (2019)
 CS0134
 CS0134                         *CURRENT SURVEY CONTROL
 CS0134  ______________________________________________________________________
 CS0134* NAD 83(1986) POSITION- 32 50 56.     (N) 096 11 06.     (W)   SCALED
 CS0134* NAVD 88 ORTHO HEIGHT -   149.241 (meters)      489.63  (feet) ADJUSTED
 CS0134  ______________________________________________________________________
 CS0134  GEOID HEIGHT    -        -25.414 (meters)                     GEOID18
 CS0134  DYNAMIC HEIGHT  -        149.077 (meters)      489.10  (feet) COMP
 CS0134  MODELED GRAVITY -    979,532.4   (mgal)                       NAVD 88
 CS0134
 CS0134  VERT ORDER      -  SECOND    CLASS 0
 CS0134
 CS0134.The horizontal coordinates were scaled from a map and have
 CS0134.an estimated accuracy of +/- 6 seconds.
 CS0134
 CS0134.The orthometric height was determined by differential leveling and
 CS0134.adjusted by the NATIONAL GEODETIC SURVEY
 CS0134.in June 1991.
 CS0134
 CS0134.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0134.GEOID18 height accuracy estimate available here.
 CS0134
 CS0134.Click photographs - Photos may exist for this station.
 CS0134
 CS0134.The dynamic height is computed by dividing the NAVD 88
 CS0134.geopotential number by the normal gravity value computed on the
 CS0134.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0134.degrees latitude (g = 980.6199 gals.).
 CS0134
 CS0134.The modeled gravity was interpolated from observed gravity values.
 CS0134
 CS0134;                    North         East    Units  Estimated Accuracy
 CS0134;SPC TXNC     - 2,133,480.      816,670.      MT  (+/- 180 meters Scaled)
 CS0134
 CS0134_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB634380(NAD 83)
 CS0134
 CS0134                          SUPERSEDED SURVEY CONTROL
 CS0134
 CS0134  NGVD 29 (??/??/92)  149.245  (m)          489.65   (f) ADJ UNCH    2 0
 CS0134
 CS0134.Superseded values are not recommended for survey control.
 CS0134
 CS0134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0134.See file dsdata.pdf to determine how the superseded data were derived.
 CS0134
 CS0134_MARKER: DB = BENCH MARK DISK
 CS0134_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0134_STAMPING: B 153 1933
 CS0134_MARK LOGO: CGS
 CS0134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0134+STABILITY: SURFACE MOTION
 CS0134
 CS0134  HISTORY     - Date     Condition        Report By
 CS0134  HISTORY     - 1933     MONUMENTED       CGS
 CS0134  HISTORY     - 1975     GOOD             USGS
 CS0134  HISTORY     - 19940419 MARK NOT FOUND   USPSQD
 CS0134
 CS0134                          STATION DESCRIPTION
 CS0134
 CS0134'DESCRIBED BY US GEOLOGICAL SURVEY 1975
 CS0134'9.4 MI N FROM TERRELL.
 CS0134'E. EDGE OF QUINLAN, TEXAS, HWY. INT. TEXAS 34 AND 276.  THENCE S.
 CS0134'ALONG HWY. 34 FOR 5.9 MI. TO RD. NW (ON S. EDGE OF HWY. REST STOP)
 CS0134'THENCE RIGHT NW ALONG GRADED DIRT ROAD FOR 1.26 MI. TO TRACK RD. SW
 CS0134'(ON TOP OF OLD RR GRADE) AND BM SITE.  342 FT. SW AND 70 FT. NW OF RD.
 CS0134'INT. PROJECTING ABOUT 0.5 FT.
 CS0134
 CS0134                          STATION RECOVERY (1994)
 CS0134
 CS0134'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS0134'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0524 ***********************************************************************
 DM0524  DESIGNATION -  B 154
 DM0524  PID         -  DM0524
 DM0524  STATE/COUNTY-  TX/DELTA
 DM0524  COUNTRY     -  US
 DM0524  USGS QUAD   -  COOPER SOUTH (2019)
 DM0524
 DM0524                         *CURRENT SURVEY CONTROL
 DM0524  ______________________________________________________________________
 DM0524* NAD 83(1986) POSITION- 33 20 59.     (N) 095 43 24.     (W)   SCALED
 DM0524* NAVD 88 ORTHO HEIGHT -   141.896 (meters)      465.54  (feet) ADJUSTED
 DM0524  ______________________________________________________________________
 DM0524  GEOID HEIGHT    -        -26.093 (meters)                     GEOID18
 DM0524  DYNAMIC HEIGHT  -        141.746 (meters)      465.05  (feet) COMP
 DM0524  MODELED GRAVITY -    979,573.2   (mgal)                       NAVD 88
 DM0524
 DM0524  VERT ORDER      -  SECOND    CLASS 0
 DM0524
 DM0524.The horizontal coordinates were scaled from a map and have
 DM0524.an estimated accuracy of +/- 6 seconds.
 DM0524
 DM0524.The orthometric height was determined by differential leveling and
 DM0524.adjusted by the NATIONAL GEODETIC SURVEY
 DM0524.in June 1991.
 DM0524
 DM0524.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0524.GEOID18 height accuracy estimate available here.
 DM0524
 DM0524.Click photographs - Photos may exist for this station.
 DM0524
 DM0524.The dynamic height is computed by dividing the NAVD 88
 DM0524.geopotential number by the normal gravity value computed on the
 DM0524.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0524.degrees latitude (g = 980.6199 gals.).
 DM0524
 DM0524.The modeled gravity was interpolated from observed gravity values.
 DM0524
 DM0524;                    North         East    Units  Estimated Accuracy
 DM0524;SPC TXNC     - 2,190,050.      858,400.      MT  (+/- 180 meters Scaled)
 DM0524
 DM0524_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS465933(NAD 83)
 DM0524
 DM0524                          SUPERSEDED SURVEY CONTROL
 DM0524
 DM0524  NGVD 29 (??/??/92)  141.882  (m)          465.49   (f) ADJ UNCH    2 0
 DM0524
 DM0524.Superseded values are not recommended for survey control.
 DM0524
 DM0524.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0524.See file dsdata.pdf to determine how the superseded data were derived.
 DM0524
 DM0524_MARKER: DB = BENCH MARK DISK
 DM0524_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0524_STAMPING: B 154 1933
 DM0524_MARK LOGO: CGS
 DM0524_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0524+STABILITY: SURFACE MOTION
 DM0524
 DM0524  HISTORY     - Date     Condition        Report By
 DM0524  HISTORY     - 1933     MONUMENTED       CGS
 DM0524  HISTORY     - 1935     GOOD             CGS
 DM0524  HISTORY     - 19950620 MARK NOT FOUND   USPSQD
 DM0524
 DM0524                          STATION DESCRIPTION
 DM0524
 DM0524'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0524'2.1 MI SW FROM COOPER.
 DM0524'2.1 MILES SOUTHWEST OF, ALONG T. AND N.O. RY.  CONCRETE POST, 2.6
 DM0524'MILES EAST OF KLONDIKE, 275 FEET SOUTHWEST OF MILEPOST 100, AT EAST
 DM0524'END OF HIGHWAY TANGENT WHICH PARALLELES RAILROAD, 55 FEET SOUTH OF
 DM0524'RAILROAD CENTER-LINE, 40 FEET NORTH OF HIGHWAY CENTER-LINE.  TABLET ON
 DM0524'TOP OF CONCRETE POST.
 DM0524
 DM0524                          STATION RECOVERY (1935)
 DM0524
 DM0524'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 DM0524'RECOVERED IN GOOD CONDITION.
 DM0524
 DM0524                          STATION RECOVERY (1995)
 DM0524
 DM0524'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0524'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0398 ***********************************************************************
 DM0398  DESIGNATION -  B 155
 DM0398  PID         -  DM0398
 DM0398  STATE/COUNTY-  TX/LAMAR
 DM0398  COUNTRY     -  US
 DM0398  USGS QUAD   -  PARIS (2019)
 DM0398
 DM0398                         *CURRENT SURVEY CONTROL
 DM0398  ______________________________________________________________________
 DM0398* NAD 83(1986) POSITION- 33 38 13.     (N) 095 30 06.     (W)   SCALED
 DM0398* NAVD 88 ORTHO HEIGHT -   152.624 (meters)      500.73  (feet) ADJUSTED
 DM0398  ______________________________________________________________________
 DM0398  GEOID HEIGHT    -        -26.917 (meters)                     GEOID18
 DM0398  DYNAMIC HEIGHT  -        152.464 (meters)      500.21  (feet) COMP
 DM0398  MODELED GRAVITY -    979,587.8   (mgal)                       NAVD 88
 DM0398
 DM0398  VERT ORDER      -  SECOND    CLASS 0
 DM0398
 DM0398.The horizontal coordinates were scaled from a map and have
 DM0398.an estimated accuracy of +/- 6 seconds.
 DM0398
 DM0398.The orthometric height was determined by differential leveling and
 DM0398.adjusted by the NATIONAL GEODETIC SURVEY
 DM0398.in June 1991.
 DM0398
 DM0398.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0398.GEOID18 height accuracy estimate available here.
 DM0398
 DM0398.Click photographs - Photos may exist for this station.
 DM0398
 DM0398.The dynamic height is computed by dividing the NAVD 88
 DM0398.geopotential number by the normal gravity value computed on the
 DM0398.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0398.degrees latitude (g = 980.6199 gals.).
 DM0398
 DM0398.The modeled gravity was interpolated from observed gravity values.
 DM0398
 DM0398;                    North         East    Units  Estimated Accuracy
 DM0398;SPC TXNC     - 2,222,460.      878,120.      MT  (+/- 180 meters Scaled)
 DM0398
 DM0398_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT679247(NAD 83)
 DM0398
 DM0398                          SUPERSEDED SURVEY CONTROL
 DM0398
 DM0398  NGVD 29 (??/??/92)  152.611  (m)          500.69   (f) ADJ UNCH    2 0
 DM0398
 DM0398.Superseded values are not recommended for survey control.
 DM0398
 DM0398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0398.See file dsdata.pdf to determine how the superseded data were derived.
 DM0398
 DM0398_MARKER: DB = BENCH MARK DISK
 DM0398_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0398_STAMPING: B 155 1933
 DM0398_MARK LOGO: CGS
 DM0398_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0398+STABILITY: SURFACE MOTION
 DM0398
 DM0398  HISTORY     - Date     Condition        Report By
 DM0398  HISTORY     - 1933     MONUMENTED       CGS
 DM0398  HISTORY     - 1965     GOOD             CGS
 DM0398  HISTORY     - 19950608 MARK NOT FOUND   USPSQD
 DM0398
 DM0398                          STATION DESCRIPTION
 DM0398
 DM0398'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0398'3.2 MI E FROM PARIS.
 DM0398'3.2 MILES EAST OF, ALONG PARIS MT. PLEASANT RY.  AT HANAHS CROSSING.
 DM0398'51 YARDS WEST OF RAILWAY BRIDGE NO. 4.  2 FEET NORTH OF FENCE INSIDE
 DM0398'OF RAILWAY RIGHT-OF-WAY.  48 FEET SOUTH OF TRACK CENTER LINE.  TABLET
 DM0398'SET IN TOP OF CONCRETE POST.  NOTE-- THE RAILROAD GRADE HAS BEEN
 DM0398'ABANDONED AND THE TRACK REMOVED.
 DM0398
 DM0398                          STATION RECOVERY (1965)
 DM0398
 DM0398'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965
 DM0398'RECOVERED IN GOOD CONDITION.
 DM0398
 DM0398                          STATION RECOVERY (1995)
 DM0398
 DM0398'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0398'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0464 ***********************************************************************
 DM0464  DESIGNATION -  B 156
 DM0464  PID         -  DM0464
 DM0464  STATE/COUNTY-  TX/TITUS
 DM0464  COUNTRY     -  US
 DM0464  USGS QUAD   -  TALCO (2019)
 DM0464
 DM0464                         *CURRENT SURVEY CONTROL
 DM0464  ______________________________________________________________________
 DM0464* NAD 83(1986) POSITION- 33 16 29.     (N) 095 02 24.     (W)   SCALED
 DM0464* NAVD 88 ORTHO HEIGHT -   112.942 (meters)      370.54  (feet) ADJUSTED
 DM0464  ______________________________________________________________________
 DM0464  GEOID HEIGHT    -        -26.796 (meters)                     GEOID18
 DM0464  DYNAMIC HEIGHT  -        112.820 (meters)      370.14  (feet) COMP
 DM0464  MODELED GRAVITY -    979,554.5   (mgal)                       NAVD 88
 DM0464
 DM0464  VERT ORDER      -  SECOND    CLASS 0
 DM0464
 DM0464.The horizontal coordinates were scaled from a map and have
 DM0464.an estimated accuracy of +/- 6 seconds.
 DM0464
 DM0464.The orthometric height was determined by differential leveling and
 DM0464.adjusted by the NATIONAL GEODETIC SURVEY
 DM0464.in June 1991.
 DM0464
 DM0464.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0464.GEOID18 height accuracy estimate available here.
 DM0464
 DM0464.Click photographs - Photos may exist for this station.
 DM0464
 DM0464.The dynamic height is computed by dividing the NAVD 88
 DM0464.geopotential number by the normal gravity value computed on the
 DM0464.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0464.degrees latitude (g = 980.6199 gals.).
 DM0464
 DM0464.The modeled gravity was interpolated from observed gravity values.
 DM0464
 DM0464;                    North         East    Units  Estimated Accuracy
 DM0464;SPC TXNC     - 2,183,630.      922,250.      MT  (+/- 180 meters Scaled)
 DM0464
 DM0464_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS100835(NAD 83)
 DM0464
 DM0464                          SUPERSEDED SURVEY CONTROL
 DM0464
 DM0464  NGVD 29 (??/??/92)  112.947  (m)          370.56   (f) ADJ UNCH    2 0
 DM0464
 DM0464.Superseded values are not recommended for survey control.
 DM0464
 DM0464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0464.See file dsdata.pdf to determine how the superseded data were derived.
 DM0464
 DM0464_MARKER: DB = BENCH MARK DISK
 DM0464_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0464_STAMPING: B 156 1933
 DM0464_MARK LOGO: CGS
 DM0464_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0464+STABILITY: SURFACE MOTION
 DM0464
 DM0464  HISTORY     - Date     Condition        Report By
 DM0464  HISTORY     - 1933     MONUMENTED       CGS
 DM0464  HISTORY     - 1935     GOOD             CGS
 DM0464
 DM0464                          STATION DESCRIPTION
 DM0464
 DM0464'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0464'9.7 MI NW FROM MT PLEASANT.
 DM0464'9.7 MILES NORTHWEST OF, ALONG P. AND M.P.RY.  CONCRETE POST, 1.5 MILES
 DM0464'NORTHWEST OF RIPLEY SIDING, MILE 41.15, ON SITE OF ABANDONED JOHN
 DM0464'WHITE SAWMILL AND SWITCH, 50 FEET WEST OF RAILROAD CENTER-LINE, 21
 DM0464'FEET NORTHEAST OF BLAZED OAK TREE, 20 FEET WEST OF SHOULDER OF CUT.
 DM0464'TABLET ON TOP OF CONCRETE POST.
 DM0464
 DM0464                          STATION RECOVERY (1935)
 DM0464
 DM0464'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 DM0464'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0298 ***********************************************************************
 DM0298  DESIGNATION -  B 157
 DM0298  PID         -  DM0298
 DM0298  STATE/COUNTY-  TX/MORRIS
 DM0298  COUNTRY     -  US
 DM0298  USGS QUAD   -  NAPLES (2019)
 DM0298
 DM0298                         *CURRENT SURVEY CONTROL
 DM0298  ______________________________________________________________________
 DM0298* NAD 83(1986) POSITION- 33 10 56.     (N) 094 44 31.     (W)   SCALED
 DM0298* NAVD 88 ORTHO HEIGHT -   124.986 (meters)      410.06  (feet) ADJUSTED
 DM0298  ______________________________________________________________________
 DM0298  GEOID HEIGHT    -        -26.823 (meters)                     GEOID18
 DM0298  DYNAMIC HEIGHT  -        124.850 (meters)      409.61  (feet) COMP
 DM0298  MODELED GRAVITY -    979,547.1   (mgal)                       NAVD 88
 DM0298
 DM0298  VERT ORDER      -  SECOND    CLASS 0
 DM0298
 DM0298.The horizontal coordinates were scaled from a map and have
 DM0298.an estimated accuracy of +/- 6 seconds.
 DM0298
 DM0298.The orthometric height was determined by differential leveling and
 DM0298.adjusted by the NATIONAL GEODETIC SURVEY
 DM0298.in June 1991.
 DM0298
 DM0298.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0298.GEOID18 height accuracy estimate available here.
 DM0298
 DM0298.Click photographs - Photos may exist for this station.
 DM0298
 DM0298.The dynamic height is computed by dividing the NAVD 88
 DM0298.geopotential number by the normal gravity value computed on the
 DM0298.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0298.degrees latitude (g = 980.6199 gals.).
 DM0298
 DM0298.The modeled gravity was interpolated from observed gravity values.
 DM0298
 DM0298;                    North         East    Units  Estimated Accuracy
 DM0298;SPC TXNC     - 2,174,330.      950,360.      MT  (+/- 180 meters Scaled)
 DM0298
 DM0298_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS376728(NAD 83)
 DM0298
 DM0298                          SUPERSEDED SURVEY CONTROL
 DM0298
 DM0298  NGVD 29 (??/??/92)  124.990  (m)          410.07   (f) ADJ UNCH    2 0
 DM0298
 DM0298.Superseded values are not recommended for survey control.
 DM0298
 DM0298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0298.See file dsdata.pdf to determine how the superseded data were derived.
 DM0298
 DM0298_MARKER: DB = BENCH MARK DISK
 DM0298_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DM0298_SP_SET: BUILDING
 DM0298_STAMPING: B 157 1933
 DM0298_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DM0298
 DM0298  HISTORY     - Date     Condition        Report By
 DM0298  HISTORY     - 1933     MONUMENTED       CGS
 DM0298  HISTORY     - 1964     GOOD             CGS
 DM0298
 DM0298                          STATION DESCRIPTION
 DM0298
 DM0298'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DM0298'IN OMAHA.
 DM0298'OMAHA SCHOOL GROUNDS, ON TOP OF SOUTHWEST CORNER OF SOUTHWESTERLY
 DM0298'CONCRETE PEDESTAL TO WATER TOWER, 100 FEET SOUTHEAST OF SCHOOL
 DM0298'BUILDING.  TABLET CEMENTED IN CONCRETE.
 DM0298
 DM0298                          STATION RECOVERY (1964)
 DM0298
 DM0298'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 DM0298'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0208 ***********************************************************************
 DM0208  DESIGNATION -  B 158
 DM0208  PID         -  DM0208
 DM0208  STATE/COUNTY-  TX/BOWIE
 DM0208  COUNTRY     -  US
 DM0208  USGS QUAD   -  DOMINO (2019)
 DM0208
 DM0208                         *CURRENT SURVEY CONTROL
 DM0208  ______________________________________________________________________
 DM0208* NAD 83(1986) POSITION- 33 21 21.     (N) 094 03 38.     (W)   SCALED
 DM0208* NAVD 88 ORTHO HEIGHT -    87.449 (meters)      286.91  (feet) ADJUSTED
 DM0208  ______________________________________________________________________
 DM0208  GEOID HEIGHT    -        -26.861 (meters)                     GEOID18
 DM0208  DYNAMIC HEIGHT  -         87.356 (meters)      286.60  (feet) COMP
 DM0208  MODELED GRAVITY -    979,567.8   (mgal)                       NAVD 88
 DM0208
 DM0208  VERT ORDER      -  SECOND    CLASS 0
 DM0208
 DM0208.The horizontal coordinates were scaled from a map and have
 DM0208.an estimated accuracy of +/- 6 seconds.
 DM0208
 DM0208.The orthometric height was determined by differential leveling and
 DM0208.adjusted by the NATIONAL GEODETIC SURVEY
 DM0208.in June 1991.
 DM0208
 DM0208.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0208.GEOID18 height accuracy estimate available here.
 DM0208
 DM0208.Click photographs - Photos may exist for this station.
 DM0208
 DM0208.The dynamic height is computed by dividing the NAVD 88
 DM0208.geopotential number by the normal gravity value computed on the
 DM0208.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0208.degrees latitude (g = 980.6199 gals.).
 DM0208
 DM0208.The modeled gravity was interpolated from observed gravity values.
 DM0208
 DM0208;                    North         East    Units  Estimated Accuracy
 DM0208;SPC TXNC     - 2,196,040.    1,013,040.      MT  (+/- 180 meters Scaled)
 DM0208
 DM0208_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVS013912(NAD 83)
 DM0208
 DM0208                          SUPERSEDED SURVEY CONTROL
 DM0208
 DM0208  NGVD 29 (??/??/92)   87.475  (m)          286.99   (f) ADJ UNCH    2 0
 DM0208
 DM0208.Superseded values are not recommended for survey control.
 DM0208
 DM0208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0208.See file dsdata.pdf to determine how the superseded data were derived.
 DM0208
 DM0208_MARKER: DB = BENCH MARK DISK
 DM0208_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0208_STAMPING: B 158 1933
 DM0208_MARK LOGO: CGS
 DM0208_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0208+STABILITY: SURFACE MOTION
 DM0208
 DM0208  HISTORY     - Date     Condition        Report By
 DM0208  HISTORY     - 1933     MONUMENTED       CGS
 DM0208  HISTORY     - 1934     GOOD             CGS
 DM0208  HISTORY     - 1975     MARK NOT FOUND   LOCENG
 DM0208
 DM0208                          STATION DESCRIPTION
 DM0208
 DM0208'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0208'4.8 MI S FROM TEXARKANA.
 DM0208'ABOUT 4.8 MILES SOUTH ALONG THE TEXAS AND PACIFIC RAILWAY FROM THE
 DM0208'STATION AT TEXARKANA, BOWIE COUNTY, BETWEEN THE SEVENTH AND EIGHTH
 DM0208'POLES NORTH OF MILEPOST 5, ABOUT 5-1/2 RAILS NORTH OF SIGNAL TOWER
 DM0208'4.9, AT THE SOUTHWEST CORNER OF A ROAD CROSSING, 48 FEET WEST OF THE
 DM0208'CENTER LINE OF THE TRACK, 24 FEET SOUTH OF THE CENTER LINE OF THE
 DM0208'ROAD, AND 2 FEET EAST OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 DM0208'STAMPED B 158 1933 AND SET IN THE TOP OF A CONCRETE POST.
 DM0208
 DM0208                          STATION RECOVERY (1975)
 DM0208
 DM0208'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1975
 DM0208'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0315 ***********************************************************************
 CC0315  DESIGNATION -  B 16
 CC0315  PID         -  CC0315
 CC0315  STATE/COUNTY-  TX/WARD
 CC0315  COUNTRY     -  US
 CC0315  USGS QUAD   -  QUITO DRAW (2019)
 CC0315
 CC0315                         *CURRENT SURVEY CONTROL
 CC0315  ______________________________________________________________________
 CC0315* NAD 83(1986) POSITION- 31 28 37.     (N) 103 19 25.     (W)   SCALED
 CC0315* NAVD 88 ORTHO HEIGHT -   809.674 (meters)     2656.41  (feet) POSTED
 CC0315  ______________________________________________________________________
 CC0315  GEOID HEIGHT    -        -24.486 (meters)                     GEOID18
 CC0315  DYNAMIC HEIGHT  -        808.50  (meters)     2652.6   (feet) COMP
 CC0315  MODELED GRAVITY -    979,161.1   (mgal)                       NAVD 88
 CC0315
 CC0315  VERT ORDER      -  * POSTED, SEE BELOW
 CC0315
 CC0315.The horizontal coordinates were scaled from a map and have
 CC0315.an estimated accuracy of +/- 6 seconds.
 CC0315
 CC0315.The orthometric height was determined by differential leveling
 CC0315.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CC0315
 CC0315.* This is a POSTED BENCH MARK height.
 CC0315
 CC0315.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0315.GEOID18 height accuracy estimate available here.
 CC0315
 CC0315.Click photographs - Photos may exist for this station.
 CC0315
 CC0315.The dynamic height is computed by dividing the NAVD 88
 CC0315.geopotential number by the normal gravity value computed on the
 CC0315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0315.degrees latitude (g = 980.6199 gals.).
 CC0315
 CC0315.The modeled gravity was interpolated from observed gravity values.
 CC0315
 CC0315;                    North         East    Units  Estimated Accuracy
 CC0315;SPC TX C     - 3,204,500.      415,910.      MT  (+/- 180 meters Scaled)
 CC0315
 CC0315_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ592836(NAD 83)
 CC0315
 CC0315                          SUPERSEDED SURVEY CONTROL
 CC0315
 CC0315.No superseded survey control is available for this station.
 CC0315
 CC0315_MARKER: Z = SEE DESCRIPTION
 CC0315_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CC0315_SP_SET: ABUTMENT
 CC0315_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0315
 CC0315  HISTORY     - Date     Condition        Report By
 CC0315  HISTORY     - 1910     MONUMENTED       CGS
 CC0315  HISTORY     - 1956     MARK NOT FOUND   CGS
 CC0315
 CC0315                          STATION DESCRIPTION
 CC0315
 CC0315'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0315'2.3 MI W FROM QUITO.
 CC0315'2.3 MILES WEST ALONG THE TEXAS AND PACIFIC RAILWAY FROM QUITO, AT
 CC0315'BRIDGE 636 A, ON THE TOP OF THE WEST ABUTMENT, 4 FEET SOUTH OF THE
 CC0315'NORTH END OF THE ABUTMENT, 8 INCHES FROM THE EAST EDGE OF THE STONE
 CC0315'COPING, 5 FEET FROM THE CENTER LINE OF THE TRACK, AND ABOUT 3 FEET
 CC0315'LOWER THAN THE RAIL.  THE BOTTOM OF A SQUARE HOLE.  NOTE-- BRIDGE WAS
 CC0315'REFACED WITH CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1123 ***********************************************************************
 AE1123  DESIGNATION -  B 16 27
 AE1123  PID         -  AE1123
 AE1123  STATE/COUNTY-  TX/ZAPATA
 AE1123  COUNTRY     -  US
 AE1123  USGS QUAD   -  BECKWITH ARM (2019)
 AE1123
 AE1123                         *CURRENT SURVEY CONTROL
 AE1123  ______________________________________________________________________
 AE1123* NAD 83(1986) POSITION- 26 41 25.     (N) 099 09 27.     (W)   SCALED
 AE1123* NAVD 88 ORTHO HEIGHT -    78.953 (meters)      259.03  (feet) ADJUSTED
 AE1123  ______________________________________________________________________
 AE1123  GEOID HEIGHT    -        -23.053 (meters)                     GEOID18
 AE1123  DYNAMIC HEIGHT  -         78.825 (meters)      258.61  (feet) COMP
 AE1123  MODELED GRAVITY -    979,024.9   (mgal)                       NAVD 88
 AE1123
 AE1123  VERT ORDER      -  FIRST     CLASS II
 AE1123
 AE1123.The horizontal coordinates were scaled from a map and have
 AE1123.an estimated accuracy of +/- 6 seconds.
 AE1123
 AE1123.The orthometric height was determined by differential leveling and
 AE1123.adjusted by the NATIONAL GEODETIC SURVEY
 AE1123.in June 1991.
 AE1123
 AE1123.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1123.GEOID18 height accuracy estimate available here.
 AE1123
 AE1123.Click photographs - Photos may exist for this station.
 AE1123
 AE1123.The dynamic height is computed by dividing the NAVD 88
 AE1123.geopotential number by the normal gravity value computed on the
 AE1123.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1123.degrees latitude (g = 980.6199 gals.).
 AE1123
 AE1123.The modeled gravity was interpolated from observed gravity values.
 AE1123
 AE1123;                    North         East    Units  Estimated Accuracy
 AE1123;SPC TX S     - 5,113,580.      234,570.      MT  (+/- 180 meters Scaled)
 AE1123
 AE1123_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ843521(NAD 83)
 AE1123
 AE1123                          SUPERSEDED SURVEY CONTROL
 AE1123
 AE1123  NGVD 29 (??/??/92)   79.01   (m)          259.2    (f) COMPUTED    1 2
 AE1123
 AE1123.Superseded values are not recommended for survey control.
 AE1123
 AE1123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1123.See file dsdata.pdf to determine how the superseded data were derived.
 AE1123
 AE1123_MARKER: DD = SURVEY DISK
 AE1123_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1123_STAMPING: B-16-27 258.77 FALCON QUAD
 AE1123_MARK LOGO: USACE
 AE1123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1123+STABILITY: SURFACE MOTION
 AE1123
 AE1123  HISTORY     - Date     Condition        Report By
 AE1123  HISTORY     - UNK      MONUMENTED       USACE
 AE1123  HISTORY     - 1956     GOOD             CGS
 AE1123  HISTORY     - 1965     MARK NOT FOUND   USGS
 AE1123
 AE1123                          STATION DESCRIPTION
 AE1123
 AE1123'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE1123'4.1 MI W FROM LOPENO.
 AE1123'0.5 MILE NORTH ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE AT LOPENO,
 AE1123'THENCE 3.6 MILES SOUTHWEST ALONG A PRIVATE ROAD, 1.8 MILES SOUTHWEST
 AE1123'OF A LOPENO GAS COMPANY SUB STATION, 19 FEET SOUTHEAST OF THE CENTER
 AE1123'LINE OF A PRIVATE ROAD, 1 FOOT NORTHWEST OF A FENCE, 2 FEET NORTHEAST
 AE1123'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS0.2
 AE1123'FOOT ABOVE THE GROUND.
 AE1123
 AE1123                          STATION RECOVERY (1965)
 AE1123
 AE1123'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AE1123'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0274 ***********************************************************************
 CR0274  DESIGNATION -  B 160
 CR0274  PID         -  CR0274
 CR0274  STATE/COUNTY-  TX/HARRISON
 CR0274  COUNTRY     -  US
 CR0274  USGS QUAD   -  LONGVIEW HEIGHTS (2019)
 CR0274
 CR0274                         *CURRENT SURVEY CONTROL
 CR0274  ______________________________________________________________________
 CR0274* NAD 83(1986) POSITION- 32 30 10.     (N) 094 41 39.     (W)   SCALED
 CR0274* NAVD 88 ORTHO HEIGHT -   107.388 (meters)      352.32  (feet) ADJUSTED
 CR0274  ______________________________________________________________________
 CR0274  GEOID HEIGHT    -        -26.415 (meters)                     GEOID18
 CR0274  DYNAMIC HEIGHT  -        107.265 (meters)      351.92  (feet) COMP
 CR0274  MODELED GRAVITY -    979,492.8   (mgal)                       NAVD 88
 CR0274
 CR0274  VERT ORDER      -  SECOND    CLASS 0
 CR0274
 CR0274.The horizontal coordinates were scaled from a map and have
 CR0274.an estimated accuracy of +/- 6 seconds.
 CR0274
 CR0274.The orthometric height was determined by differential leveling and
 CR0274.adjusted by the NATIONAL GEODETIC SURVEY
 CR0274.in June 1991.
 CR0274
 CR0274.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0274.GEOID18 height accuracy estimate available here.
 CR0274
 CR0274.Click photographs - Photos may exist for this station.
 CR0274
 CR0274.The dynamic height is computed by dividing the NAVD 88
 CR0274.geopotential number by the normal gravity value computed on the
 CR0274.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0274.degrees latitude (g = 980.6199 gals.).
 CR0274
 CR0274.The modeled gravity was interpolated from observed gravity values.
 CR0274
 CR0274;                    North         East    Units  Estimated Accuracy
 CR0274;SPC TXNC     - 2,099,190.      957,540.      MT  (+/- 180 meters Scaled)
 CR0274
 CR0274_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR408974(NAD 83)
 CR0274
 CR0274                          SUPERSEDED SURVEY CONTROL
 CR0274
 CR0274  NGVD 29 (??/??/92)  107.418  (m)          352.42   (f) ADJ UNCH    2 0
 CR0274
 CR0274.Superseded values are not recommended for survey control.
 CR0274
 CR0274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0274.See file dsdata.pdf to determine how the superseded data were derived.
 CR0274
 CR0274_MARKER: DB = BENCH MARK DISK
 CR0274_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0274_STAMPING: B 160 1934
 CR0274_MARK LOGO: CGS
 CR0274_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0274+STABILITY: SURFACE MOTION
 CR0274
 CR0274  HISTORY     - Date     Condition        Report By
 CR0274  HISTORY     - 1934     MONUMENTED       CGS
 CR0274  HISTORY     - 1972     MARK NOT FOUND   LOCENG
 CR0274
 CR0274                          STATION DESCRIPTION
 CR0274
 CR0274'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0274'2.2 MI E FROM LONGVIEW.
 CR0274'2.2 MILES EAST OF LONGVIEW JUNCTION, ALONG TEXAS AND PACIFIC R.R.
 CR0274'OPPOSITE 17TH TELEGRAPH POST WEST OF MILEPOST 87.  8 YARDS EAST OF
 CR0274'PRIVATE DIRT CROSSING TRACK.  48 FEET NORTH OF TRACK C.L.  2 FEET
 CR0274'INSIDE RIGHT OF WAY FENCE.  TABLET SET IN TOP OF CONCRETE POST. NOTE--
 CR0274'RR TRACK MOVED 300 IN. SOUTH BM IS UNDER JUNKYARD.
 CR0274
 CR0274                          STATION RECOVERY (1972)
 CR0274
 CR0274'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1972
 CR0274'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0451 ***********************************************************************
 CR0451  DESIGNATION -  B 161
 CR0451  PID         -  CR0451
 CR0451  STATE/COUNTY-  TX/SMITH
 CR0451  COUNTRY     -  US
 CR0451  USGS QUAD   -  TROUP EAST (2019)
 CR0451
 CR0451                         *CURRENT SURVEY CONTROL
 CR0451  ______________________________________________________________________
 CR0451* NAD 83(1986) POSITION- 32 13 27.18   (N) 095 03 44.42   (W)   HD_HELD1
 CR0451* NAVD 88 ORTHO HEIGHT -   150.487 (meters)      493.72  (feet) ADJUSTED
 CR0451  ______________________________________________________________________
 CR0451  GEOID HEIGHT    -        -26.374 (meters)                     GEOID18
 CR0451  DYNAMIC HEIGHT  -        150.310 (meters)      493.14  (feet) COMP
 CR0451  MODELED GRAVITY -    979,458.9   (mgal)                       NAVD 88
 CR0451
 CR0451  VERT ORDER      -  SECOND    CLASS 0
 CR0451
 CR0451.The horizontal coordinates were determined by differentially corrected
 CR0451.hand held GPS observations or other comparable positioning techniques
 CR0451.and have an estimated accuracy of +/- 3 meters.
 CR0451
 CR0451.The orthometric height was determined by differential leveling and
 CR0451.adjusted by the NATIONAL GEODETIC SURVEY
 CR0451.in June 1991.
 CR0451
 CR0451.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0451.GEOID18 height accuracy estimate available here.
 CR0451
 CR0451.Click photographs - Photos may exist for this station.
 CR0451
 CR0451.The dynamic height is computed by dividing the NAVD 88
 CR0451.geopotential number by the normal gravity value computed on the
 CR0451.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0451.degrees latitude (g = 980.6199 gals.).
 CR0451
 CR0451.The modeled gravity was interpolated from observed gravity values.
 CR0451
 CR0451;                    North         East    Units  Estimated Accuracy
 CR0451;SPC TXNC     - 2,067,129.4     923,976.8     MT  (+/- 3 meters HH1 GPS) 
 CR0451
 CR0451_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR0565867154(NAD 83)
 CR0451
 CR0451                          SUPERSEDED SURVEY CONTROL
 CR0451
 CR0451  NGVD 29 (??/??/92)  150.503  (m)          493.78   (f) ADJ UNCH    2 0
 CR0451
 CR0451.Superseded values are not recommended for survey control.
 CR0451
 CR0451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0451.See file dsdata.pdf to determine how the superseded data were derived.
 CR0451
 CR0451_MARKER: DB = BENCH MARK DISK
 CR0451_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CR0451_STAMPING: B 161 1934
 CR0451_MARK LOGO: CGS
 CR0451_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0451_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CR0451+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2011
 CR0451
 CR0451  HISTORY     - Date     Condition        Report By
 CR0451  HISTORY     - 1934     MONUMENTED       CGS
 CR0451  HISTORY     - 1972     MARK NOT FOUND   USGS
 CR0451  HISTORY     - 19910420 GOOD             USPSQD
 CR0451  HISTORY     - 20110512 GOOD             TXDOT
 CR0451
 CR0451                          STATION DESCRIPTION
 CR0451
 CR0451'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0451'7.0 MI NE FROM TROUP.
 CR0451'7.0 MILES NORTHEAST OF, ALONG I. AND G.N.R.R. IN THE TOWN OF ARP,
 CR0451'SOUTHEAST CORNER OF THE CENTRAL BAPTIST CHURCH YARD, .2 MILES WEST OF
 CR0451'STATION, 140 FEET WEST OF SIGNAL LIGHTS 524 AND 525, 140 FEET
 CR0451'NORTHWEST OF STATE HIGHWAY NO.135, 90 FEET NORTHWEST OF THE MAIN LINE
 CR0451'TRACK, 10 FEET NORTHWEST OF SOUTHEAST CORNER OF CHURCH PROPERITY AND
 CR0451'1/2 FOOT INSIDE SAID PROPERITY.  TABLET SET IN A PRECASTED POST
 CR0451'STAMPED, B-161, 1934.
 CR0451
 CR0451                          STATION RECOVERY (1972)
 CR0451
 CR0451'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 CR0451'MARK NOT FOUND.
 CR0451
 CR0451                          STATION RECOVERY (1991)
 CR0451
 CR0451'RECOVERY NOTE BY US POWER SQUADRON 1991 (CGG)
 CR0451'RECOVERED IN GOOD CONDITION.
 CR0451
 CR0451                          STATION RECOVERY (2011)
 CR0451
 CR0451'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2011 (AM)
 CR0451'RECOVERED IN GOOD CONDITION. LOCATED IN HEAVY BRUSH NEAR A FENCE
 CR0451'CORNER AND A TELEPHONE POLE, APPROXIMATELY 40FT NW OF THE CENTERLINE
 CR0451'OF S FRONT ST. AT THE TIME OF THIS RECOVERY, A SERVICE ACCESS COVER
 CR0451'LIES IN S FRONT ST SW OF THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1347 ***********************************************************************
 BY1347  DESIGNATION -  B 162
 BY1347  PID         -  BY1347
 BY1347  STATE/COUNTY-  TX/CHEROKEE
 BY1347  COUNTRY     -  US
 BY1347  USGS QUAD   -  JACKSONVILLE WEST (2019)
 BY1347
 BY1347                         *CURRENT SURVEY CONTROL
 BY1347  ______________________________________________________________________
 BY1347* NAD 83(1986) POSITION- 31 58 30.     (N) 095 19 06.     (W)   SCALED
 BY1347* NAVD 88 ORTHO HEIGHT -   145.116 (meters)      476.10  (feet) ADJUSTED
 BY1347  ______________________________________________________________________
 BY1347  GEOID HEIGHT    -        -26.365 (meters)                     GEOID18
 BY1347  DYNAMIC HEIGHT  -        144.941 (meters)      475.53  (feet) COMP
 BY1347  MODELED GRAVITY -    979,431.4   (mgal)                       NAVD 88
 BY1347
 BY1347  VERT ORDER      -  SECOND    CLASS 0
 BY1347
 BY1347.The horizontal coordinates were scaled from a map and have
 BY1347.an estimated accuracy of +/- 6 seconds.
 BY1347
 BY1347.The orthometric height was determined by differential leveling and
 BY1347.adjusted by the NATIONAL GEODETIC SURVEY
 BY1347.in June 1991.
 BY1347
 BY1347.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1347.GEOID18 height accuracy estimate available here.
 BY1347
 BY1347.Click photographs - Photos may exist for this station.
 BY1347
 BY1347.The dynamic height is computed by dividing the NAVD 88
 BY1347.geopotential number by the normal gravity value computed on the
 BY1347.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1347.degrees latitude (g = 980.6199 gals.).
 BY1347
 BY1347.The modeled gravity was interpolated from observed gravity values.
 BY1347
 BY1347;                    North         East    Units  Estimated Accuracy
 BY1347;SPC TX C     - 3,266,590.    1,173,860.      MT  (+/- 180 meters Scaled)
 BY1347
 BY1347_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR809400(NAD 83)
 BY1347
 BY1347                          SUPERSEDED SURVEY CONTROL
 BY1347
 BY1347  NGVD 29 (??/??/92)  145.149  (m)          476.21   (f) ADJ UNCH    2 0
 BY1347
 BY1347.Superseded values are not recommended for survey control.
 BY1347
 BY1347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1347.See file dsdata.pdf to determine how the superseded data were derived.
 BY1347
 BY1347_MARKER: DB = BENCH MARK DISK
 BY1347_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1347_STAMPING: B 162 1934
 BY1347_MARK LOGO: CGS
 BY1347_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1347+STABILITY: SURFACE MOTION
 BY1347
 BY1347  HISTORY     - Date     Condition        Report By
 BY1347  HISTORY     - 1934     MONUMENTED       CGS
 BY1347  HISTORY     - 1942     GOOD             CGS
 BY1347  HISTORY     - 1977     MARK NOT FOUND   USGS
 BY1347  HISTORY     - 19910420 MARK NOT FOUND   USPSQD
 BY1347  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 BY1347
 BY1347                          STATION DESCRIPTION
 BY1347
 BY1347'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BY1347'2.8 MI NW FROM JACKSONVILLE.
 BY1347'2.8 MILES NORTHWEST OF, ALONG T. AND N.O.R.R. .40 MILES NORTHWEST OF
 BY1347'MILE POST 204, 525 FEET SOUTHEAST OF CULVERT MARKED 204 A, 35 FEET
 BY1347'SOUTHWEST OF THE TRACK, 12 FEET EAST OF THE CORNER POST AT THE
 BY1347'INTERSECTION OF THE RAILROAD RIGHT OF WAY FENCE AND THE RIGHT OF WAY
 BY1347'FENCE OF A ROAD CROSSING THE TRACKS AT THIS POINT. TABLET SET IN
 BY1347'PRECASTED POST STAMPED, B-162 1934.
 BY1347
 BY1347                          STATION RECOVERY (1942)
 BY1347
 BY1347'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 BY1347'RECOVERED IN GOOD CONDITION.
 BY1347
 BY1347                          STATION RECOVERY (1977)
 BY1347
 BY1347'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BY1347'MARK NOT FOUND.
 BY1347
 BY1347                          STATION RECOVERY (1991)
 BY1347
 BY1347'RECOVERY NOTE BY US POWER SQUADRON 1991 (RHB)
 BY1347'MARK NOT FOUND.
 BY1347
 BY1347                          STATION RECOVERY (1996)
 BY1347
 BY1347'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY1347'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0774 ***********************************************************************
 BL0774  DESIGNATION -  B 164
 BL0774  PID         -  BL0774
 BL0774  STATE/COUNTY-  TX/TRINITY
 BL0774  COUNTRY     -  US
 BL0774  USGS QUAD   -  TRINITY EAST (2019)
 BL0774
 BL0774                         *CURRENT SURVEY CONTROL
 BL0774  ______________________________________________________________________
 BL0774* NAD 83(1986) POSITION- 30 55 45.     (N) 095 20 11.     (W)   SCALED
 BL0774* NAVD 88 ORTHO HEIGHT -    58.20  (+/-2cm)      190.9   (feet) VERTCON3
 BL0774  ______________________________________________________________________
 BL0774  GEOID HEIGHT    -        -27.184 (meters)                     GEOID18
 BL0774  VERT ORDER      -  FIRST     CLASS II (See Below)
 BL0774
 BL0774.The horizontal coordinates were scaled from a map and have
 BL0774.an estimated accuracy of +/- 6 seconds.
 BL0774
 BL0774.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0774.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0774
 BL0774.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0774.GEOID18 height accuracy estimate available here.
 BL0774
 BL0774.The vertical order pertains to the NGVD 29 superseded value.
 BL0774
 BL0774.Click photographs - Photos may exist for this station.
 BL0774
 BL0774;                    North         East    Units  Estimated Accuracy
 BL0774;SPC TX C     - 3,150,680.    1,177,370.      MT  (+/- 180 meters Scaled)
 BL0774
 BL0774_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ767240(NAD 83)
 BL0774
 BL0774                          SUPERSEDED SURVEY CONTROL
 BL0774
 BL0774  NGVD 29 (??/??/92)   58.198  (m)          190.94   (f) ADJ UNCH    1 2
 BL0774
 BL0774.Superseded values are not recommended for survey control.
 BL0774
 BL0774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0774.See file dsdata.pdf to determine how the superseded data were derived.
 BL0774
 BL0774_MARKER: DB = BENCH MARK DISK
 BL0774_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0774_STAMPING: B 164 1934 191.086
 BL0774_MARK LOGO: CGS
 BL0774_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0774+STABILITY: SURFACE MOTION
 BL0774
 BL0774  HISTORY     - Date     Condition        Report By
 BL0774  HISTORY     - 1934     MONUMENTED       CGS
 BL0774  HISTORY     - 1960     GOOD             CGS
 BL0774  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL0774
 BL0774                          STATION DESCRIPTION
 BL0774
 BL0774'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BL0774'2.8 MI E FROM TRINITY.
 BL0774'ABOUT 2.8 MILES EAST ALONG FARM ROAD 356 FROM THE MISSOURI PACIFIC
 BL0774'RAILROAD STATION AT TRINITY, 68 FEET SOUTHWEST OF THE CENTER OF THE
 BL0774'CROSSING OF THE ABANDONED WACO, BEAUMONT, TRINITY AND SABINE RAILWAY,
 BL0774'59 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 13 1/2 FEET WEST OF A BRACED
 BL0774'POWER POLE, 4 1/2 FEET NORTHEAST OF A FENCE, ABOUT 2 FEET BELOW THE
 BL0774'LEVEL OF THE ROAD AND THE TRACK AND IN THE TOP OF A CONCRETE POST
 BL0774'PROJECTING 6 INCHES.
 BL0774
 BL0774                          STATION RECOVERY (1996)
 BL0774
 BL0774'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0774'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0581 ***********************************************************************
 BL0581  DESIGNATION -  B 165
 BL0581  PID         -  BL0581
 BL0581  STATE/COUNTY-  TX/POLK
 BL0581  COUNTRY     -  US
 BL0581  USGS QUAD   -  JACKS CREEK NORTH (2019)
 BL0581
 BL0581                         *CURRENT SURVEY CONTROL
 BL0581  ______________________________________________________________________
 BL0581* NAD 83(1986) POSITION- 30 44 39.     (N) 094 36 51.     (W)   SCALED
 BL0581* NAVD 88 ORTHO HEIGHT -   105.17  (+/-2cm)      345.0   (feet) VERTCON3
 BL0581  ______________________________________________________________________
 BL0581  GEOID HEIGHT    -        -27.420 (meters)                     GEOID18
 BL0581  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0581
 BL0581.The horizontal coordinates were scaled from a map and have
 BL0581.an estimated accuracy of +/- 6 seconds.
 BL0581
 BL0581.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0581.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0581
 BL0581.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0581.GEOID18 height accuracy estimate available here.
 BL0581
 BL0581.The vertical order pertains to the NGVD 29 superseded value.
 BL0581
 BL0581.Click photographs - Photos may exist for this station.
 BL0581
 BL0581;                    North         East    Units  Estimated Accuracy
 BL0581;SPC TX C     - 3,133,520.    1,247,360.      MT  (+/- 180 meters Scaled)
 BL0581
 BL0581_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ454023(NAD 83)
 BL0581
 BL0581                          SUPERSEDED SURVEY CONTROL
 BL0581
 BL0581  NGVD 29 (??/??/92)  105.126  (m)          344.90   (f) ADJ UNCH    2 0
 BL0581
 BL0581.Superseded values are not recommended for survey control.
 BL0581
 BL0581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0581.See file dsdata.pdf to determine how the superseded data were derived.
 BL0581
 BL0581_MARKER: DB = BENCH MARK DISK
 BL0581_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0581_STAMPING: 344.966 B 165 1934
 BL0581_MARK LOGO: CGS
 BL0581_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0581+STABILITY: SURFACE MOTION
 BL0581
 BL0581  HISTORY     - Date     Condition        Report By
 BL0581  HISTORY     - 1934     MONUMENTED       CGS
 BL0581  HISTORY     - 1934     GOOD             CGS
 BL0581
 BL0581                          STATION DESCRIPTION
 BL0581
 BL0581'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BL0581'14 MI W FROM WOODVILLE.
 BL0581'IN POLK COUNTY, 14.0 MILES WEST ALONG OLD ABANDONED STATE HIGHWAY 45
 BL0581'FROM WOODVILLE, TYLER COUNTY, 0.5 MILE EAST OF WOODS CREEK, 252 FEET
 BL0581'WEST OF THE MAIL BOXES OF T. L. POLK AND J. F. HUBERT AND A SMALL
 BL0581'IRON-PIPE CULVERT, AND 33 FEET SOUTH OF THE CENTERLINE OF THE OLD
 BL0581'HIGHWAY.  A STANDARD DISK, STAMPED 344.966 B 165 1934 AND SET IN THE
 BL0581'TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0546 ***********************************************************************
 BL0546  DESIGNATION -  B 166
 BL0546  PID         -  BL0546
 BL0546  STATE/COUNTY-  TX/POLK
 BL0546  COUNTRY     -  US
 BL0546  USGS QUAD   -  LIVINGSTON (2019)
 BL0546
 BL0546                         *CURRENT SURVEY CONTROL
 BL0546  ______________________________________________________________________
 BL0546* NAD 83(1986) POSITION- 30 42 24.     (N) 094 56 14.     (W)   SCALED
 BL0546* NAVD 88 ORTHO HEIGHT -    46.08  (+/-2cm)      151.2   (feet) VERTCON3
 BL0546  ______________________________________________________________________
 BL0546  GEOID HEIGHT    -        -27.302 (meters)                     GEOID18
 BL0546  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0546
 BL0546.The horizontal coordinates were scaled from a map and have
 BL0546.an estimated accuracy of +/- 6 seconds.
 BL0546
 BL0546.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0546.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0546
 BL0546.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0546.GEOID18 height accuracy estimate available here.
 BL0546
 BL0546.The vertical order pertains to the NGVD 29 superseded value.
 BL0546
 BL0546.Click photographs - Photos may exist for this station.
 BL0546
 BL0546;                    North         East    Units  Estimated Accuracy
 BL0546;SPC TX C     - 3,127,820.    1,216,670.      MT  (+/- 180 meters Scaled)
 BL0546
 BL0546_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP144986(NAD 83)
 BL0546
 BL0546                          SUPERSEDED SURVEY CONTROL
 BL0546
 BL0546  NGVD 29 (??/??/92)   46.004  (m)          150.93   (f) ADJ UNCH    2 0
 BL0546
 BL0546.Superseded values are not recommended for survey control.
 BL0546
 BL0546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0546.See file dsdata.pdf to determine how the superseded data were derived.
 BL0546
 BL0546_MARKER: DB = BENCH MARK DISK
 BL0546_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0546_STAMPING: 151.030 B 166 1934
 BL0546_MARK LOGO: CGS
 BL0546_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0546+STABILITY: SURFACE MOTION
 BL0546
 BL0546  HISTORY     - Date     Condition        Report By
 BL0546  HISTORY     - 1934     MONUMENTED       CGS
 BL0546  HISTORY     - 1954     MARK NOT FOUND   USGS
 BL0546  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0546  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0546  HISTORY     - 20050708 MARK NOT FOUND   USPSQD
 BL0546
 BL0546                          STATION DESCRIPTION
 BL0546
 BL0546'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BL0546'IN LIVINGSTON.
 BL0546'AT LIVINGSTON, POLK COUNTY, 70 FEET SOUTH OF THE WACO, BEAUMONT,
 BL0546'TRINITY AND SABINE RAILWAY STATION, AT THE WASHINGTON STREET CROSSING,
 BL0546'66 FEET WEST OF THE CENTERLINE OF WASHINGTON STREET, AND 45 FEET SOUTH
 BL0546'OF THE CENTERLINE OF THE MAIN TRACK.  A STANDARD DISK, STAMPED 151.030
 BL0546'B 166 1934 AND SET IN THE TOP OF A CONCRETE POST. NOTE-- THE RAILROAD
 BL0546'HAS BEEN ABANDONED AND THERE IS NOW A SERVICE STATION IN THIS
 BL0546'LOCALITY.
 BL0546
 BL0546                          STATION RECOVERY (1954)
 BL0546
 BL0546'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 BL0546'MARK NOT FOUND.
 BL0546
 BL0546                          STATION RECOVERY (1990)
 BL0546
 BL0546'RECOVERY NOTE BY US POWER SQUADRON 1990 (LT)
 BL0546'MARK NOT FOUND.
 BL0546
 BL0546                          STATION RECOVERY (1997)
 BL0546
 BL0546'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0546'MARK NOT FOUND.
 BL0546
 BL0546                          STATION RECOVERY (2005)
 BL0546
 BL0546'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL0546'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0442 ***********************************************************************
 BL0442  DESIGNATION -  B 167
 BL0442  PID         -  BL0442
 BL0442  STATE/COUNTY-  TX/LIBERTY
 BL0442  COUNTRY     -  US
 BL0442  USGS QUAD   -  ROMAYOR (2019)
 BL0442
 BL0442                         *CURRENT SURVEY CONTROL
 BL0442  ______________________________________________________________________
 BL0442* NAD 83(1986) POSITION- 30 26 34.     (N) 094 51 45.     (W)   SCALED
 BL0442* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0442  **This station is in an area of suspected vertical motion (see below).
 BL0442  ______________________________________________________________________
 BL0442  GEOID HEIGHT    -        -27.442 (meters)                     GEOID18
 BL0442
 BL0442.The horizontal coordinates were scaled from a map and have
 BL0442.an estimated accuracy of +/- 6 seconds.
 BL0442
 BL0442.** This station is in an area of suspected land subsidence, uplift, or
 BL0442.** crustal motion. NGS recommends this and all published orthometric
 BL0442.** heights in such areas be validated before use as vertical control.
 BL0442.** Click here to see a list and map of nearby stations with valid
 BL0442.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0442.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0442.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0442.** heights as vertical control as they are deemed unreliable.
 BL0442.**
 BL0442.** If an established orthometric height is unavailable in the survey control
 BL0442.** section, it should be considered suspect. To view suspect heights,
 BL0442.** (in the superseded section), select 'Include suspect heights in vertical
 BL0442.** motion areas' box from the datasheet retrieval page.
 BL0442
 BL0442.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0442.GEOID18 height accuracy estimate available here.
 BL0442
 BL0442.Click photographs - Photos may exist for this station.
 BL0442
 BL0442;                    North         East    Units  Estimated Accuracy
 BL0442;SPC TX C     - 3,098,960.    1,225,250.      MT  (+/- 180 meters Scaled)
 BL0442
 BL0442_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP211693(NAD 83)
 BL0442
 BL0442                          SUPERSEDED SURVEY CONTROL
 BL0442
 BL0442.No superseded survey control is available for this station.
 BL0442
 BL0442_MARKER: DB = BENCH MARK DISK
 BL0442_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0442_STAMPING: B 167 1934
 BL0442_MARK LOGO: CGS
 BL0442_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0442+STABILITY: SURFACE MOTION
 BL0442
 BL0442  HISTORY     - Date     Condition        Report By
 BL0442  HISTORY     - 1934     MONUMENTED       CGS
 BL0442
 BL0442                          STATION DESCRIPTION
 BL0442
 BL0442'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BL0442'6.3 MI W FROM RYE.
 BL0442'6.3 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM RYE,
 BL0442'LIBERTY COUNTY, 1.4 MILES WEST OF ROMAYOR, ABOUT 500 FEET EAST OF THE
 BL0442'STATION MARKER AT BIG CREEK, 260 FEET WEST OF TRESTLE 109 A, 60 FEET
 BL0442'SOUTHWEST OF A YARD-LIMIT MARKER, 39 FEET SOUTHEAST OF THE CENTERLINE
 BL0442'OF THE TRACK, AND ABOUT 8 FEET LOWER THAN THE TOP OF RAIL. A STANDARD
 BL0442'DISK, STAMPED B 167 1934 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0581 ***********************************************************************
 AW0581  DESIGNATION -  B 168
 AW0581  PID         -  AW0581
 AW0581  STATE/COUNTY-  TX/GALVESTON
 AW0581  COUNTRY     -  US
 AW0581  USGS QUAD   -  GALVESTON (2019)
 AW0581
 AW0581                         *CURRENT SURVEY CONTROL
 AW0581  ______________________________________________________________________
 AW0581* NAD 83(1986) POSITION- 29 19 46.32   (N) 094 45 19.38   (W)   HD_HELD1
 AW0581* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0581  **This station is in an area of suspected vertical motion (see below).
 AW0581  ______________________________________________________________________
 AW0581  GEOID HEIGHT    -        -26.632 (meters)                     GEOID18
 AW0581  DYNAMIC HEIGHT  -          4.004 (meters)       13.14  (feet) COMP
 AW0581  MODELED GRAVITY -    979,265.4   (mgal)                       NAVD 88
 AW0581
 AW0581.The horizontal coordinates were determined by differentially corrected
 AW0581.hand held GPS observations or other comparable positioning techniques
 AW0581.and have an estimated accuracy of +/- 3 meters.
 AW0581
 AW0581.** This station is in an area of suspected land subsidence, uplift, or
 AW0581.** crustal motion. NGS recommends this and all published orthometric
 AW0581.** heights in such areas be validated before use as vertical control.
 AW0581.** Click here to see a list and map of nearby stations with valid
 AW0581.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0581.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0581.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0581.** heights as vertical control as they are deemed unreliable.
 AW0581.**
 AW0581.** If an established orthometric height is unavailable in the survey control
 AW0581.** section, it should be considered suspect. To view suspect heights,
 AW0581.** (in the superseded section), select 'Include suspect heights in vertical
 AW0581.** motion areas' box from the datasheet retrieval page.
 AW0581
 AW0581.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0581.GEOID18 height accuracy estimate available here.
 AW0581
 AW0581.Click photographs - Photos may exist for this station.
 AW0581
 AW0581.The dynamic height is computed by dividing the NAVD 88
 AW0581.geopotential number by the normal gravity value computed on the
 AW0581.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0581.degrees latitude (g = 980.6199 gals.).
 AW0581
 AW0581.The modeled gravity was interpolated from observed gravity values.
 AW0581
 AW0581;                    North         East    Units  Estimated Accuracy
 AW0581;SPC TXSC     - 4,173,298.1   1,012,125.3     MT  (+/- 3 meters HH1 GPS) 
 AW0581
 AW0581_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2955645775(NAD 83)
 AW0581
 AW0581                          SUPERSEDED SURVEY CONTROL
 AW0581
 AW0581.No superseded survey control is available for this station.
 AW0581
 AW0581_MARKER: DB = BENCH MARK DISK
 AW0581_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0581_SP_SET: SEAWALL
 AW0581_STAMPING: B 168 1936 ELEV 14.652 FT
 AW0581_MARK LOGO: CGS
 AW0581_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW0581_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0581_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0581+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2018
 AW0581
 AW0581  HISTORY     - Date     Condition        Report By
 AW0581  HISTORY     - 1936     MONUMENTED       CGS
 AW0581  HISTORY     - 1964     GOOD             CGS
 AW0581  HISTORY     - 1978     GOOD             NGS
 AW0581  HISTORY     - 1984     GOOD             USPSQD
 AW0581  HISTORY     - 1987     GOOD             USPSQD
 AW0581  HISTORY     - 1988     GOOD             USPSQD
 AW0581  HISTORY     - 1989     GOOD             USPSQD
 AW0581  HISTORY     - 1990     GOOD             USPSQD
 AW0581  HISTORY     - 19951006 GOOD             CHANCE
 AW0581  HISTORY     - 19960327 GOOD             NGS
 AW0581  HISTORY     - 19961205 GOOD             NGS
 AW0581  HISTORY     - 20020611 GOOD             USPSQD
 AW0581  HISTORY     - 20040401 GOOD             USPSQD
 AW0581  HISTORY     - 20050501 GOOD             USPSQD
 AW0581  HISTORY     - 20051214 GOOD             USPSQD
 AW0581  HISTORY     - 20121230 GOOD             GEOCAC
 AW0581  HISTORY     - 20131201 GOOD             GEOCAC
 AW0581  HISTORY     - 20180629 GOOD             USPSQD
 AW0581
 AW0581                          STATION DESCRIPTION
 AW0581
 AW0581'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0581'3.35 MI NE FROM GALVESTON.
 AW0581'ABOUT 3.35 MILES NORTHEAST ALONG SEA WALL BOULEVARD FROM THE MOODY
 AW0581'CENTER AT GALVESTON, 33 FEET SOUTHEAST OF THE CENTER LINE OF THE
 AW0581'BOULEVARD SET IN THE CENTER OF THE TOP OF THE CONCRETE SEA WALL, AND
 AW0581'ABOUT LEVEL WITH THE BOULEVARD.
 AW0581
 AW0581                          STATION RECOVERY (1978)
 AW0581
 AW0581'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0581'RECOVERED IN GOOD CONDITION.
 AW0581
 AW0581                          STATION RECOVERY (1984)
 AW0581
 AW0581'RECOVERY NOTE BY US POWER SQUADRON 1984
 AW0581'RECOVERED IN GOOD CONDITION.
 AW0581
 AW0581                          STATION RECOVERY (1987)
 AW0581
 AW0581'RECOVERY NOTE BY US POWER SQUADRON 1987 (GEB)
 AW0581'RECOVERED IN GOOD CONDITION.
 AW0581
 AW0581                          STATION RECOVERY (1988)
 AW0581
 AW0581'RECOVERY NOTE BY US POWER SQUADRON 1988 (JLD)
 AW0581'RECOVERED IN GOOD CONDITION.
 AW0581
 AW0581                          STATION RECOVERY (1989)
 AW0581
 AW0581'RECOVERY NOTE BY US POWER SQUADRON 1989 (HCM)
 AW0581'RECOVERED IN GOOD CONDITION.
 AW0581
 AW0581                          STATION RECOVERY (1990)
 AW0581
 AW0581'RECOVERY NOTE BY US POWER SQUADRON 1990 (PSM)
 AW0581'RECOVERED IN GOOD CONDITION.
 AW0581
 AW0581                          STATION RECOVERY (1995)
 AW0581
 AW0581'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 1995 (KAL)
 AW0581'RECOVERED AS DESCRIBED.  ADDITIONAL TIES FOLLOW.  APPROXIMATELY 0.17
 AW0581'MILES (0.27 KM) SOUTHWEST OF A FLASHING CAUTION LIGHT FOR NORTHBOUND
 AW0581'SEAWALL TRAFFIC, 0.4 M (1.3 FT) NORTHWEST OF THE SOUTHEAST EDGE OF THE
 AW0581'SEAWALL, 4.1 M (13.5 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF SEAWALL
 AW0581'BOULEVARD.  29.4 M (96.5 FT) NORTH OF THE BASE OF A DESTROYED SIGN.
 AW0581
 AW0581                          STATION RECOVERY (1996)
 AW0581
 AW0581'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (RWD)
 AW0581'RECOVERED AS DESCRIBED.
 AW0581
 AW0581                          STATION RECOVERY (1996)
 AW0581
 AW0581'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW0581'3.2 KM (2.00 MI) NORTHEASTERLY ALONG SEAWALL BOULEVARD FROM THE
 AW0581'JUNCTION OF BROADWAY AVENUE IN GALVESTON, NEAR THE CENTER OF A
 AW0581'CONCRETE SEAWALL ALONG THE SOUTH SIDE OF THE BOULEVARD, 10.1 M (33.1
 AW0581'FT) SOUTHEAST OF THE BOULEVARD CENTERLINE, AND 0.3 M (1.0 FT) BELOW
 AW0581'THE LEVEL OF THE BOULEVARD.
 AW0581
 AW0581                          STATION RECOVERY (2002)
 AW0581
 AW0581'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 AW0581'RECOVERED IN GOOD CONDITION.
 AW0581
 AW0581                          STATION RECOVERY (2004)
 AW0581
 AW0581'RECOVERY NOTE BY US POWER SQUADRON 2004 (RLR)
 AW0581'RECOVERED IN GOOD CONDITION.
 AW0581
 AW0581                          STATION RECOVERY (2005)
 AW0581
 AW0581'RECOVERY NOTE BY US POWER SQUADRON 2005 (RLR)
 AW0581'RECOVERED IN GOOD CONDITION.
 AW0581
 AW0581                          STATION RECOVERY (2005)
 AW0581
 AW0581'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW0581'FOUND AS DESCRIBED.
 AW0581
 AW0581                          STATION RECOVERY (2012)
 AW0581
 AW0581'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 AW0581'RECOVERED IN GOOD CONDITION.
 AW0581
 AW0581                          STATION RECOVERY (2013)
 AW0581
 AW0581'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0581'RECOVERED IN GOOD CONDITION.
 AW0581
 AW0581                          STATION RECOVERY (2018)
 AW0581
 AW0581'RECOVERY NOTE BY US POWER SQUADRON 2018 (BJK)
 AW0581'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0097 ***********************************************************************
 CD0097  DESIGNATION -  B 17
 CD0097  PID         -  CD0097
 CD0097  STATE/COUNTY-  TX/JEFF DAVIS
 CD0097  COUNTRY     -  US
 CD0097  USGS QUAD   -  KENT (2019)
 CD0097
 CD0097                         *CURRENT SURVEY CONTROL
 CD0097  ______________________________________________________________________
 CD0097* NAD 83(1986) POSITION- 31 03 47.     (N) 104 09 38.     (W)   SCALED
 CD0097* NAVD 88 ORTHO HEIGHT -  1261.246 (meters)     4137.94  (feet) ADJUSTED
 CD0097  ______________________________________________________________________
 CD0097  GEOID HEIGHT    -        -22.255 (meters)                     GEOID18
 CD0097  DYNAMIC HEIGHT  -       1259.293 (meters)     4131.53  (feet) COMP
 CD0097  MODELED GRAVITY -    979,048.2   (mgal)                       NAVD 88
 CD0097
 CD0097  VERT ORDER      -  FIRST     CLASS II
 CD0097
 CD0097.The horizontal coordinates were scaled from a map and have
 CD0097.an estimated accuracy of +/- 6 seconds.
 CD0097
 CD0097.The orthometric height was determined by differential leveling and
 CD0097.adjusted by the NATIONAL GEODETIC SURVEY
 CD0097.in June 1991.
 CD0097
 CD0097.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0097.GEOID18 height accuracy estimate available here.
 CD0097
 CD0097.Click photographs - Photos may exist for this station.
 CD0097
 CD0097.The dynamic height is computed by dividing the NAVD 88
 CD0097.geopotential number by the normal gravity value computed on the
 CD0097.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0097.degrees latitude (g = 980.6199 gals.).
 CD0097
 CD0097.The modeled gravity was interpolated from observed gravity values.
 CD0097
 CD0097;                    North         East    Units  Estimated Accuracy
 CD0097;SPC TX C     - 3,161,080.      334,840.      MT  (+/- 180 meters Scaled)
 CD0097
 CD0097_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ800368(NAD 83)
 CD0097
 CD0097                          SUPERSEDED SURVEY CONTROL
 CD0097
 CD0097  NGVD 29 (??/??/92) 1260.762  (m)         4136.35   (f) ADJ UNCH    1 2
 CD0097
 CD0097.Superseded values are not recommended for survey control.
 CD0097
 CD0097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0097.See file dsdata.pdf to determine how the superseded data were derived.
 CD0097
 CD0097_MARKER: B = BOLT
 CD0097_SETTING: 66 = SET IN ROCK OUTCROP
 CD0097_STAMPING: U S B M
 CD0097_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0097+STABILITY: POSITION/ELEVATION WELL
 CD0097
 CD0097  HISTORY     - Date     Condition        Report By
 CD0097  HISTORY     - 1910     MONUMENTED       CGS
 CD0097  HISTORY     - 1956     GOOD             CGS
 CD0097  HISTORY     - 1970     MARK NOT FOUND   USGS
 CD0097
 CD0097                          STATION DESCRIPTION
 CD0097
 CD0097'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0097'3.4 MI E FROM KENT.
 CD0097'3.4 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CD0097'AT KENT, AT THE EAST END OF A CUT, 59.3 FEET NORTH OF THE 3RD POLE
 CD0097'WEST OF MILEPOST 695, 103 FEET WEST OF A TELEPHONE BOX, 6.1 FEET NORTH
 CD0097'OF THE NORTH RAIL, 0.8 FOOT SOUTH OF THE SOUTH EDGE OF A ROCK LEDGE,
 CD0097'2.8 FEET ABOVE THE GROUND, SET IN THE TOP OF A ROCK LEDGE, 264 FEET
 CD0097'WEST OF BENCH MARK T 1068.
 CD0097
 CD0097                          STATION RECOVERY (1970)
 CD0097
 CD0097'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 CD0097'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1647 ***********************************************************************
 AW1647  DESIGNATION -  B 170 RESET
 AW1647  PID         -  AW1647
 AW1647  STATE/COUNTY-  TX/HARRIS
 AW1647  COUNTRY     -  US
 AW1647  USGS QUAD   -  LEAGUE CITY (2019)
 AW1647
 AW1647                         *CURRENT SURVEY CONTROL
 AW1647  ______________________________________________________________________
 AW1647* NAD 83(1986) POSITION- 29 32 58.     (N) 095 01 24.     (W)   SCALED
 AW1647* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1647  **This station is in an area of suspected vertical motion (see below).
 AW1647  ______________________________________________________________________
 AW1647  GEOID HEIGHT    -        -27.042 (meters)                     GEOID18
 AW1647
 AW1647.The horizontal coordinates were scaled from a map and have
 AW1647.an estimated accuracy of +/- 6 seconds.
 AW1647
 AW1647.** This station is in an area of suspected land subsidence, uplift, or
 AW1647.** crustal motion. NGS recommends this and all published orthometric
 AW1647.** heights in such areas be validated before use as vertical control.
 AW1647.** Click here to see a list and map of nearby stations with valid
 AW1647.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1647.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1647.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1647.** heights as vertical control as they are deemed unreliable.
 AW1647.**
 AW1647.** If an established orthometric height is unavailable in the survey control
 AW1647.** section, it should be considered suspect. To view suspect heights,
 AW1647.** (in the superseded section), select 'Include suspect heights in vertical
 AW1647.** motion areas' box from the datasheet retrieval page.
 AW1647
 AW1647.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1647.GEOID18 height accuracy estimate available here.
 AW1647
 AW1647.Click photographs - Photos may exist for this station.
 AW1647
 AW1647;                    North         East    Units  Estimated Accuracy
 AW1647;SPC TXSC     - 4,196,740.      985,290.      MT  (+/- 180 meters Scaled)
 AW1647
 AW1647_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN039705(NAD 83)
 AW1647
 AW1647                          SUPERSEDED SURVEY CONTROL
 AW1647
 AW1647.No superseded survey control is available for this station.
 AW1647
 AW1647_MARKER: DB = BENCH MARK DISK
 AW1647_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW1647_SP_SET: BRIDGE
 AW1647_STAMPING: B 170 RESET 1963
 AW1647_MARK LOGO: CGS
 AW1647_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1647
 AW1647  HISTORY     - Date     Condition        Report By
 AW1647  HISTORY     - 1963     MONUMENTED       CGS
 AW1647  HISTORY     - 1973     GOOD             NGS
 AW1647  HISTORY     - 1978     GOOD             NGS
 AW1647  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1647  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1647  HISTORY     - 1988     GOOD             USPSQD
 AW1647  HISTORY     - 19931120 MARK NOT FOUND   USPSQD
 AW1647
 AW1647                          STATION DESCRIPTION
 AW1647
 AW1647'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1647'0.6 MI N FROM KEMAH.
 AW1647'ABOUT 0.6 MILE NORTH ALONG STATE HWY. 146 FROM THE POST OFFICE AT
 AW1647'KEMAH, ABOUT 0.2 MILE NORTH OF THE GALVESTON-HARRIS COUNTY LINE, BELOW
 AW1647'HWY. 146 BRIDGE OVER CLEAR CREEK, ABOUT 30 FEET BELOW THE FLOOR OF THE
 AW1647'BRIDGE, SET IN THE TOP OF THE CONCRETE TIE BEAM BETWEEN THE SECOND SET
 AW1647'OF PILLARS SOUTH OF THE NORTH END OF THE BRIDGE, ABOUT 3.8 FEET EAST
 AW1647'OF THE MOST WESTERNLY PILLAR, AND ABOUT 6 1/2 FEET ABOVE THE LEVEL OF
 AW1647'THE GROUND.
 AW1647
 AW1647                          STATION RECOVERY (1978)
 AW1647
 AW1647'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1647'NOTE=CAN NOT LEVEL TO IN 1978 BECAUSE OF HIGH WATER AROUND PILLARS.
 AW1647
 AW1647                          STATION RECOVERY (1987)
 AW1647
 AW1647'RECOVERY NOTE BY US POWER SQUADRON 1987 (GAR)
 AW1647'MARK NOT FOUND.
 AW1647
 AW1647                          STATION RECOVERY (1987)
 AW1647
 AW1647'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW1647'MARK NOT FOUND.
 AW1647
 AW1647                          STATION RECOVERY (1988)
 AW1647
 AW1647'RECOVERY NOTE BY US POWER SQUADRON 1988 (TT)
 AW1647'RECOVERED IN GOOD CONDITION.
 AW1647
 AW1647                          STATION RECOVERY (1993)
 AW1647
 AW1647'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW1647'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1692 ***********************************************************************
 AW1692  DESIGNATION -  B 172 RESET
 AW1692  PID         -  AW1692
 AW1692  STATE/COUNTY-  TX/GALVESTON
 AW1692  COUNTRY     -  US
 AW1692  USGS QUAD   -  HIGH ISLAND (2019)
 AW1692
 AW1692                         *CURRENT SURVEY CONTROL
 AW1692  ______________________________________________________________________
 AW1692* NAD 83(1986) POSITION- 29 31 22.     (N) 094 27 36.     (W)   SCALED
 AW1692* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1692  **This station is in an area of suspected vertical motion (see below).
 AW1692  ______________________________________________________________________
 AW1692  GEOID HEIGHT    -        -26.791 (meters)                     GEOID18
 AW1692
 AW1692.The horizontal coordinates were scaled from a map and have
 AW1692.an estimated accuracy of +/- 6 seconds.
 AW1692
 AW1692.** This station is in an area of suspected land subsidence, uplift, or
 AW1692.** crustal motion. NGS recommends this and all published orthometric
 AW1692.** heights in such areas be validated before use as vertical control.
 AW1692.** Click here to see a list and map of nearby stations with valid
 AW1692.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1692.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1692.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1692.** heights as vertical control as they are deemed unreliable.
 AW1692.**
 AW1692.** If an established orthometric height is unavailable in the survey control
 AW1692.** section, it should be considered suspect. To view suspect heights,
 AW1692.** (in the superseded section), select 'Include suspect heights in vertical
 AW1692.** motion areas' box from the datasheet retrieval page.
 AW1692
 AW1692.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1692.GEOID18 height accuracy estimate available here.
 AW1692
 AW1692.Click photographs - Photos may exist for this station.
 AW1692
 AW1692;                    North         East    Units  Estimated Accuracy
 AW1692;SPC TXSC     - 4,195,780.    1,039,960.      MT  (+/- 180 meters Scaled)
 AW1692
 AW1692_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN585667(NAD 83)
 AW1692
 AW1692                          SUPERSEDED SURVEY CONTROL
 AW1692
 AW1692.No superseded survey control is available for this station.
 AW1692
 AW1692_MARKER: DB = BENCH MARK DISK
 AW1692_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1692_STAMPING: B 172 RESET 1954 1936 5.917
 AW1692_MARK LOGO: CGS
 AW1692_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1692+STABILITY: SURFACE MOTION
 AW1692
 AW1692  HISTORY     - Date     Condition        Report By
 AW1692  HISTORY     - 1954     MONUMENTED       CGS
 AW1692  HISTORY     - 1958     GOOD             CGS
 AW1692  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1692  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1692  HISTORY     - 19991029 MARK NOT FOUND   USPSQD
 AW1692  HISTORY     - 20020724 MARK NOT FOUND   USPSQD
 AW1692  HISTORY     - 20031104 MARK NOT FOUND   USPSQD
 AW1692  HISTORY     - 20050309 MARK NOT FOUND   USPSQD
 AW1692
 AW1692                          STATION DESCRIPTION
 AW1692
 AW1692'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW1692'1.75 MI NE FROM GILCHRIST.
 AW1692'ABOUT 1.75 MILES NORTHEAST ALONG STATE HIGHWAY 87 FROM THE POST OFFICE
 AW1692'AT GILCHRIST, 70 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 190
 AW1692'FEET NORTHEAST OF THE CENTER LINE OF A PRIVATE DRIVEWAY LEADING
 AW1692'SOUTHEAST, 23 1/2 FEET NORTHEAST OF A FENCE, 8 1/2 FEET SOUTHEAST OF
 AW1692'POWER POLE 61, 1 FOOT NORTHWEST OF A METAL WITNESS POST, ABOUT LEVEL
 AW1692'WITH THE HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 5
 AW1692'INCHES.
 AW1692
 AW1692                          STATION RECOVERY (1978)
 AW1692
 AW1692'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1692'NOT RECOVERED.
 AW1692
 AW1692                          STATION RECOVERY (1987)
 AW1692
 AW1692'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW1692'MARK NOT FOUND.
 AW1692
 AW1692                          STATION RECOVERY (1999)
 AW1692
 AW1692'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1692'MARK NOT FOUND.
 AW1692
 AW1692                          STATION RECOVERY (2002)
 AW1692
 AW1692'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW1692'MARK NOT FOUND.
 AW1692
 AW1692                          STATION RECOVERY (2003)
 AW1692
 AW1692'RECOVERY NOTE BY US POWER SQUADRON 2003
 AW1692'MARK NOT FOUND.
 AW1692
 AW1692                          STATION RECOVERY (2005)
 AW1692
 AW1692'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1692'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2811 ***********************************************************************
 AW2811  DESIGNATION -  B 173
 AW2811  PID         -  AW2811
 AW2811  STATE/COUNTY-  TX/CHAMBERS
 AW2811  COUNTRY     -  US
 AW2811  USGS QUAD   -  ANAHUAC (2019)
 AW2811
 AW2811                         *CURRENT SURVEY CONTROL
 AW2811  ______________________________________________________________________
 AW2811* NAD 83(1986) POSITION- 29 46 27.     (N) 094 40 05.     (W)   SCALED
 AW2811* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2811  **This station is in an area of suspected vertical motion (see below).
 AW2811  ______________________________________________________________________
 AW2811  GEOID HEIGHT    -        -27.208 (meters)                     GEOID18
 AW2811
 AW2811.The horizontal coordinates were scaled from a map and have
 AW2811.an estimated accuracy of +/- 6 seconds.
 AW2811
 AW2811.** This station is in an area of suspected land subsidence, uplift, or
 AW2811.** crustal motion. NGS recommends this and all published orthometric
 AW2811.** heights in such areas be validated before use as vertical control.
 AW2811.** Click here to see a list and map of nearby stations with valid
 AW2811.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2811.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2811.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2811.** heights as vertical control as they are deemed unreliable.
 AW2811.**
 AW2811.** If an established orthometric height is unavailable in the survey control
 AW2811.** section, it should be considered suspect. To view suspect heights,
 AW2811.** (in the superseded section), select 'Include suspect heights in vertical
 AW2811.** motion areas' box from the datasheet retrieval page.
 AW2811
 AW2811.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2811.GEOID18 height accuracy estimate available here.
 AW2811
 AW2811.Click photographs - Photos may exist for this station.
 AW2811
 AW2811;                    North         East    Units  Estimated Accuracy
 AW2811;SPC TXSC     - 4,222,850.    1,018,780.      MT  (+/- 180 meters Scaled)
 AW2811
 AW2811_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN387949(NAD 83)
 AW2811
 AW2811                          SUPERSEDED SURVEY CONTROL
 AW2811
 AW2811.No superseded survey control is available for this station.
 AW2811
 AW2811_MARKER: DB = BENCH MARK DISK
 AW2811_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW2811_SP_SET: CULVERT HEADWALL
 AW2811_STAMPING: B 173 1936
 AW2811_MARK LOGO: CGS
 AW2811_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2811+STABILITY: SURFACE MOTION
 AW2811
 AW2811  HISTORY     - Date     Condition        Report By
 AW2811  HISTORY     - 1936     MONUMENTED       CGS
 AW2811  HISTORY     - 1937     GOOD             CGS
 AW2811  HISTORY     - 19970412 MARK NOT FOUND   USPSQD
 AW2811  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW2811  HISTORY     - 20050201 MARK NOT FOUND   USPSQD
 AW2811
 AW2811                          STATION DESCRIPTION
 AW2811
 AW2811'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 AW2811'1.2 MI NE FROM ANAHUAC.
 AW2811'1.2 MILES NORTHEAST OF COURT HOUSE.  ALONG HIGHWAY BETWEEN ANAHUAC AND
 AW2811'STOWELL, ON THE TOP OF THE SOUTH HEADWALL OF CONCRETE CULVERT, ON THE
 AW2811'CENTER OF THE TOP OF HEADWALL.
 AW2811
 AW2811                          STATION RECOVERY (1937)
 AW2811
 AW2811'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937
 AW2811'RECOVERED IN GOOD CONDITION.
 AW2811
 AW2811                          STATION RECOVERY (1997)
 AW2811
 AW2811'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW2811'MARK NOT FOUND.
 AW2811
 AW2811                          STATION RECOVERY (2001)
 AW2811
 AW2811'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2811'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2811
 AW2811                          STATION RECOVERY (2005)
 AW2811
 AW2811'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2811'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0586 ***********************************************************************
 AN0586  DESIGNATION -  B 175
 AN0586  PID         -  AN0586
 AN0586  STATE/COUNTY-  TX/CALHOUN
 AN0586  COUNTRY     -  US
 AN0586  USGS QUAD   -  PORT LAVACA WEST (2019)
 AN0586
 AN0586                         *CURRENT SURVEY CONTROL
 AN0586  ______________________________________________________________________
 AN0586* NAD 83(1986) POSITION- 28 37 03.     (N) 096 42 46.     (W)   SCALED
 AN0586* NAVD 88 ORTHO HEIGHT -     8.80  (+/-2cm)       28.9   (feet) VERTCON3
 AN0586  ______________________________________________________________________
 AN0586  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AN0586  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0586
 AN0586.The horizontal coordinates were scaled from a map and have
 AN0586.an estimated accuracy of +/- 6 seconds.
 AN0586
 AN0586.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0586.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0586
 AN0586.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0586.GEOID18 height accuracy estimate available here.
 AN0586
 AN0586.The vertical order pertains to the NGVD 29 superseded value.
 AN0586
 AN0586.Click photographs - Photos may exist for this station.
 AN0586
 AN0586;                    North         East    Units  Estimated Accuracy
 AN0586;SPC TXSC     - 4,089,100.      823,650.      MT  (+/- 180 meters Scaled)
 AN0586
 AN0586_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS236677(NAD 83)
 AN0586
 AN0586                          SUPERSEDED SURVEY CONTROL
 AN0586
 AN0586  NGVD 29 (??/??/92)    8.944  (m)           29.34   (f) ADJ UNCH    1 2
 AN0586
 AN0586.Superseded values are not recommended for survey control.
 AN0586
 AN0586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0586.See file dsdata.pdf to determine how the superseded data were derived.
 AN0586
 AN0586_MARKER: DB = BENCH MARK DISK
 AN0586_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0586_SP_SET: CULVERT HEADWALL
 AN0586_STAMPING: B 175 1950
 AN0586_MARK LOGO: CGS
 AN0586_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0586+STABILITY: SURFACE MOTION
 AN0586
 AN0586  HISTORY     - Date     Condition        Report By
 AN0586  HISTORY     - 1950     MONUMENTED       CGS
 AN0586  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN0586
 AN0586                          STATION DESCRIPTION
 AN0586
 AN0586'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN0586'5.65 MI NW FROM PORT LAVACA.
 AN0586'5.65 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AN0586'STATION AT PORT LAVACA, 66 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 17.4
 AN0586'FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 1 FOOT ABOVE THE
 AN0586'LEVEL OF THE HIGHWAY, SET IN THE TOP OF NORTHWEST END OF THE NORTHEAST
 AN0586'HEADWALL OF A 5X20 FT. CONCRETE CULVERT UNDER THE HIGHWAY.
 AN0586
 AN0586                          STATION RECOVERY (1998)
 AN0586
 AN0586'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0586'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0587 ***********************************************************************
 AN0587  DESIGNATION -  B 175 RESET
 AN0587  PID         -  AN0587
 AN0587  STATE/COUNTY-  TX/CALHOUN
 AN0587  COUNTRY     -  US
 AN0587  USGS QUAD   -  PORT LAVACA WEST (2019)
 AN0587
 AN0587                         *CURRENT SURVEY CONTROL
 AN0587  ______________________________________________________________________
 AN0587* NAD 83(1986) POSITION- 28 37 03.     (N) 096 42 47.     (W)   SCALED
 AN0587* NAVD 88 ORTHO HEIGHT -     8.74  (+/-2cm)       28.7   (feet) VERTCON3
 AN0587  ______________________________________________________________________
 AN0587  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AN0587  VERT ORDER      -  THIRD (See Below)
 AN0587
 AN0587.The horizontal coordinates were scaled from a map and have
 AN0587.an estimated accuracy of +/- 6 seconds.
 AN0587
 AN0587.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0587.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0587
 AN0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0587.GEOID18 height accuracy estimate available here.
 AN0587
 AN0587.The vertical order pertains to the NGVD 29 superseded value.
 AN0587
 AN0587.Click photographs - Photos may exist for this station.
 AN0587
 AN0587;                    North         East    Units  Estimated Accuracy
 AN0587;SPC TXSC     - 4,089,100.      823,630.      MT  (+/- 180 meters Scaled)
 AN0587
 AN0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS235677(NAD 83)
 AN0587
 AN0587                          SUPERSEDED SURVEY CONTROL
 AN0587
 AN0587  NGVD 29 (??/??/??)    8.89   (m)           29.2    (f) RESET       3  
 AN0587
 AN0587.Superseded values are not recommended for survey control.
 AN0587
 AN0587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0587.See file dsdata.pdf to determine how the superseded data were derived.
 AN0587
 AN0587_MARKER: DB = BENCH MARK DISK
 AN0587_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0587_SP_SET: CULVERT HEADWALL
 AN0587_STAMPING: B 175 RESET 1966
 AN0587_MARK LOGO: CGS
 AN0587_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0587+STABILITY: SURFACE MOTION
 AN0587
 AN0587  HISTORY     - Date     Condition        Report By
 AN0587  HISTORY     - 1966     MONUMENTED       CGS
 AN0587  HISTORY     - 19980725 GOOD             USPSQD
 AN0587
 AN0587                          STATION DESCRIPTION
 AN0587
 AN0587'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 AN0587'5.65 MI NW FROM PORT LAVACA.
 AN0587'5.65 MILES NORTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
 AN0587'STATION AT PORT LAVACA, 56 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 28
 AN0587'FEET NORTHEAST OF THE CENTERLINE OF U.S. HIGHWAY 87, SET IN THE TOP OF
 AN0587'THE SOUTHEAST END OF THE NORTHEAST HEADWALL OF A 5 X 25 FT. CONCRETE
 AN0587'CULVERT UNDER THE HIGHWAY.
 AN0587
 AN0587                          STATION RECOVERY (1998)
 AN0587
 AN0587'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0587'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0726 ***********************************************************************
 AH0726  DESIGNATION -  B 176
 AH0726  PID         -  AH0726
 AH0726  STATE/COUNTY-  TX/NUECES
 AH0726  COUNTRY     -  US
 AH0726  USGS QUAD   -  ROBSTOWN (2019)
 AH0726
 AH0726                         *CURRENT SURVEY CONTROL
 AH0726  ______________________________________________________________________
 AH0726* NAD 83(1986) POSITION- 27 46 07.     (N) 097 40 39.     (W)   SCALED
 AH0726* NAVD 88 ORTHO HEIGHT -    23.402 (meters)       76.78  (feet) ADJUSTED
 AH0726  ______________________________________________________________________
 AH0726  GEOID HEIGHT    -        -26.572 (meters)                     GEOID18
 AH0726  DYNAMIC HEIGHT  -         23.367 (meters)       76.66  (feet) COMP
 AH0726  MODELED GRAVITY -    979,117.1   (mgal)                       NAVD 88
 AH0726
 AH0726  VERT ORDER      -  FIRST     CLASS II
 AH0726
 AH0726.The horizontal coordinates were scaled from a map and have
 AH0726.an estimated accuracy of +/- 6 seconds.
 AH0726
 AH0726.The orthometric height was determined by differential leveling and
 AH0726.adjusted by the NATIONAL GEODETIC SURVEY
 AH0726.in June 1991.
 AH0726
 AH0726.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0726.GEOID18 height accuracy estimate available here.
 AH0726
 AH0726.Click photographs - Photos may exist for this station.
 AH0726
 AH0726.The dynamic height is computed by dividing the NAVD 88
 AH0726.geopotential number by the normal gravity value computed on the
 AH0726.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0726.degrees latitude (g = 980.6199 gals.).
 AH0726
 AH0726.The modeled gravity was interpolated from observed gravity values.
 AH0726
 AH0726;                    North         East    Units  Estimated Accuracy
 AH0726;SPC TX S     - 5,233,150.      381,070.      MT  (+/- 180 meters Scaled)
 AH0726
 AH0726_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR303722(NAD 83)
 AH0726
 AH0726                          SUPERSEDED SURVEY CONTROL
 AH0726
 AH0726  NGVD 29 (??/??/92)   23.463  (m)           76.98   (f) ADJ UNCH    1 2
 AH0726
 AH0726.Superseded values are not recommended for survey control.
 AH0726
 AH0726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0726.See file dsdata.pdf to determine how the superseded data were derived.
 AH0726
 AH0726_MARKER: DB = BENCH MARK DISK
 AH0726_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0726_SP_SET: CULVERT HEADWALL
 AH0726_STAMPING: B 176 1950
 AH0726_MARK LOGO: CGS
 AH0726_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0726+STABILITY: SURFACE MOTION
 AH0726
 AH0726  HISTORY     - Date     Condition        Report By
 AH0726  HISTORY     - 1950     MONUMENTED       CGS
 AH0726  HISTORY     - 1959     MARK NOT FOUND   CGS
 AH0726  HISTORY     - 1969     MARK NOT FOUND   USGS
 AH0726  HISTORY     - 1981     GOOD             NGS
 AH0726  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH0726
 AH0726                          STATION DESCRIPTION
 AH0726
 AH0726'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0726'1.5 MI SW FROM ROBSTOWN.
 AH0726'1.5 MILES SOUTHWEST ALONG THE SOUTHERN PACIFIC LINES FROM THE STATION
 AH0726'AT ROBSTOWN, NUECES COUNTY, AT A ROAD CROSSING, 3-1/2 POLES SOUTHWEST
 AH0726'OF MILEPOST 140, 50 FEET NORTHWEST OF THE CENTERLINE OF U. S. HIGHWAY
 AH0726'77, 38 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 30 FEET NORTH OF THE
 AH0726'CENTERLINE OF AN EAST AND WEST ROAD, SET IN THE TOP OF THE NORTHWEST
 AH0726'END OF THE NORTHEAST HEADWALL OF A TWIN 18 INCH CONCRETE PIPE CULVERT
 AH0726'UNDER THE EAST AND WEST ROAD.
 AH0726
 AH0726                          STATION RECOVERY (1969)
 AH0726
 AH0726'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 AH0726'MARK NOT FOUND.
 AH0726
 AH0726                          STATION RECOVERY (1981)
 AH0726
 AH0726'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH0726'REPORTED IN 1959 NOT RECOVERED, RECOVERED THIS DATE.  NOTE, 3.41 KM
 AH0726'(2.1 MI) SOUTHWEST ALONG U.S. HIGHWAY 77 SOUTHBOUND FROM THE JUNCTION
 AH0726'OF STATE HIGHWAY 44 IN ROBSTOWN.
 AH0726
 AH0726                          STATION RECOVERY (2001)
 AH0726
 AH0726'RECOVERY NOTE BY US POWER SQUADRON 2001 (CM)
 AH0726'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0073 ***********************************************************************
 AH0073  DESIGNATION -  B 177
 AH0073  PID         -  AH0073
 AH0073  STATE/COUNTY-  TX/NUECES
 AH0073  COUNTRY     -  US
 AH0073  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0073
 AH0073                         *CURRENT SURVEY CONTROL
 AH0073  ______________________________________________________________________
 AH0073* NAD 83(1986) POSITION- 27 47 07.     (N) 097 28 41.     (W)   SCALED
 AH0073* NAVD 88 ORTHO HEIGHT -    13.372 (meters)       43.87  (feet) ADJUSTED
 AH0073  ______________________________________________________________________
 AH0073  GEOID HEIGHT    -        -26.530 (meters)                     GEOID18
 AH0073  DYNAMIC HEIGHT  -         13.351 (meters)       43.80  (feet) COMP
 AH0073  MODELED GRAVITY -    979,125.3   (mgal)                       NAVD 88
 AH0073
 AH0073  VERT ORDER      -  FIRST     CLASS I
 AH0073
 AH0073.The horizontal coordinates were scaled from a map and have
 AH0073.an estimated accuracy of +/- 6 seconds.
 AH0073
 AH0073.The orthometric height was determined by differential leveling and
 AH0073.adjusted by the NATIONAL GEODETIC SURVEY
 AH0073.in June 1991.
 AH0073
 AH0073.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0073.GEOID18 height accuracy estimate available here.
 AH0073
 AH0073.Click photographs - Photos may exist for this station.
 AH0073
 AH0073.The dynamic height is computed by dividing the NAVD 88
 AH0073.geopotential number by the normal gravity value computed on the
 AH0073.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0073.degrees latitude (g = 980.6199 gals.).
 AH0073
 AH0073.The modeled gravity was interpolated from observed gravity values.
 AH0073
 AH0073;                    North         East    Units  Estimated Accuracy
 AH0073;SPC TX S     - 5,235,140.      400,720.      MT  (+/- 180 meters Scaled)
 AH0073
 AH0073_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR499743(NAD 83)
 AH0073
 AH0073                          SUPERSEDED SURVEY CONTROL
 AH0073
 AH0073  NGVD 29 (??/??/92)   13.599  (m)           44.62   (f) ADJ UNCH    1 1
 AH0073
 AH0073.Superseded values are not recommended for survey control.
 AH0073
 AH0073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0073.See file dsdata.pdf to determine how the superseded data were derived.
 AH0073
 AH0073_MARKER: DB = BENCH MARK DISK
 AH0073_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0073_SP_SET: CULVERT HEADWALL
 AH0073_STAMPING: B 177 1950
 AH0073_MARK LOGO: CGS
 AH0073_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0073+STABILITY: SURFACE MOTION
 AH0073
 AH0073  HISTORY     - Date     Condition        Report By
 AH0073  HISTORY     - 1950     MONUMENTED       CGS
 AH0073  HISTORY     - 1963     GOOD             CGS
 AH0073  HISTORY     - 1978     GOOD             NGS
 AH0073  HISTORY     - 20010331 GOOD             NGS
 AH0073
 AH0073                          STATION DESCRIPTION
 AH0073
 AH0073'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AH0073'3.6 MI E FROM CLARKWOOD.
 AH0073'3.6 MILES EAST ALONG THE SOUTHERN PACIFIC LINES FROM THE WATER TANK AT
 AH0073'CLARKWOOD, NUECES COUNTY, 7-1/2 POLES WEST OF MILEPOST 157, 70 FEET
 AH0073'SOUTHEAST OF A SWITCH STAND, 48 FEET SOUTH OF THE SOUTH RAIL, 27 FEET
 AH0073'NORTH OF THE CENTERLINE OF STATE HIGHWAY 44, 21 FEET WEST OF THE
 AH0073'EXTENDED CENTERLINE OF A ROAD LEADING SOUTH, SET IN THE TOP OF THE
 AH0073'CENTER OF THE NORTH HEADWALL OF THE MOST WESTERLY ONE OF TWO PIPE
 AH0073'CULVERTS UNDER THE HIGHWAY.
 AH0073
 AH0073                          STATION RECOVERY (1978)
 AH0073
 AH0073'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0073'RECOVERED IN GOOD CONDITION.
 AH0073
 AH0073                          STATION RECOVERY (2001)
 AH0073
 AH0073'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AH0073'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0446 ***********************************************************************
 AB0446  DESIGNATION -  B 178
 AB0446  PID         -  AB0446
 AB0446  STATE/COUNTY-  TX/CAMERON
 AB0446  COUNTRY     -  US
 AB0446  USGS QUAD   -  HARLINGEN (2019)
 AB0446
 AB0446                         *CURRENT SURVEY CONTROL
 AB0446  ______________________________________________________________________
 AB0446* NAD 83(1986) POSITION- 26 12 13.     (N) 097 42 18.     (W)   SCALED
 AB0446* NAVD 88 ORTHO HEIGHT -    12.468 (meters)       40.91  (feet) ADJUSTED
 AB0446  ______________________________________________________________________
 AB0446  GEOID HEIGHT    -        -22.816 (meters)                     GEOID18
 AB0446  DYNAMIC HEIGHT  -         12.448 (meters)       40.84  (feet) COMP
 AB0446  MODELED GRAVITY -    979,034.7   (mgal)                       NAVD 88
 AB0446
 AB0446  VERT ORDER      -  FIRST     CLASS II
 AB0446
 AB0446.The horizontal coordinates were scaled from a map and have
 AB0446.an estimated accuracy of +/- 6 seconds.
 AB0446
 AB0446.The orthometric height was determined by differential leveling and
 AB0446.adjusted by the NATIONAL GEODETIC SURVEY
 AB0446.in June 1991.
 AB0446
 AB0446.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0446.GEOID18 height accuracy estimate available here.
 AB0446
 AB0446.Click photographs - Photos may exist for this station.
 AB0446
 AB0446.The dynamic height is computed by dividing the NAVD 88
 AB0446.geopotential number by the normal gravity value computed on the
 AB0446.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0446.degrees latitude (g = 980.6199 gals.).
 AB0446
 AB0446.The modeled gravity was interpolated from observed gravity values.
 AB0446
 AB0446;                    North         East    Units  Estimated Accuracy
 AB0446;SPC TX S     - 5,059,740.      379,460.      MT  (+/- 180 meters Scaled)
 AB0446
 AB0446_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP293988(NAD 83)
 AB0446
 AB0446                          SUPERSEDED SURVEY CONTROL
 AB0446
 AB0446.No superseded survey control is available for this station.
 AB0446
 AB0446_MARKER: DB = BENCH MARK DISK
 AB0446_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AB0446_SP_SET: PLATFORM
 AB0446_STAMPING: B 178 1951
 AB0446_MARK LOGO: CGS
 AB0446_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0446
 AB0446  HISTORY     - Date     Condition        Report By
 AB0446  HISTORY     - 1951     MONUMENTED       CGS
 AB0446  HISTORY     - 1981     GOOD             NGS
 AB0446  HISTORY     - 1988     GOOD             USPSQD
 AB0446  HISTORY     - 1988     GOOD             USPSQD
 AB0446  HISTORY     - 1988     GOOD             USPSQD
 AB0446  HISTORY     - 19910313 GOOD             USPSQD
 AB0446  HISTORY     - 19930212 MARK NOT FOUND   USPSQD
 AB0446
 AB0446                          STATION DESCRIPTION
 AB0446
 AB0446'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0446'0.9 MI NW FROM HARLINGEN.
 AB0446'0.9 MILE NORTHWEST ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO
 AB0446'RAILROAD FROM THE STATION AT HARLINGEN, 62 FEET SOUTHWEST OF THE
 AB0446'CENTER LINE OF U.S. HIGHWAY 77, 6.2 FEET NORTHEAST OF THE NORTHEAST
 AB0446'RAIL OF THE MAIN TRACK, SET IN THE TOP OF A CONCRETE PLATFORM WHICH IS
 AB0446'BETWEEN TWO WATER SPOUTS.  NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AB0446
 AB0446                          STATION RECOVERY (1981)
 AB0446
 AB0446'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0446'1.8 KM (1.1 FT) NORTHWEST ALONG NORTH COMMERCE STREET FROM THE CITY
 AB0446'HALL IN HARLINGEN, SET IN TOP OF A CONCRETE PLATFORM, THAT AT ONE TIME
 AB0446'WAS FOR TWO RAILROAD WATER SPOUTS, 4.2 METERS (14.0 FT) NORTHWEST OF
 AB0446'THE SOUTHEAST EDGE OF THE PLATFORM, 25.7 METERS (84.5 FT) SOUTH
 AB0446'SOUTHEAST OF A LIGHT POLE NUMBER 587, 18.8 METERS (62.0 FT) SOUTHWEST
 AB0446'OF THE CENTERLINE OF COMMERCE STREET, 16.7 METERS (55.0 FT) SOUTH
 AB0446'SOUTHEAST OF A GASLINE VENT PIPE, 4.7 METERS (15.5 FT) SOUTHEAST OF
 AB0446'THE NORTHWEST EDGE OF PLATFORM, 1.8 METERS (6.0 FT) NORTHEAST OF THE
 AB0446'NORTHEAST RAIL OF THE MAIN TRACKS, AND 1.0 METER (3.5 FT) SOUTHWEST OF
 AB0446'THE NORTH EAST EDGE OF PLATFORM.
 AB0446'THE MARK IS 19.2 METERS  NW FROM A WITNESS POST.
 AB0446'THE MARK IS 0.3 M BELOW TRACKS.
 AB0446
 AB0446                          STATION RECOVERY (1988)
 AB0446
 AB0446'RECOVERY NOTE BY US POWER SQUADRON 1988 (CNC)
 AB0446'RECOVERED IN GOOD CONDITION.
 AB0446
 AB0446                          STATION RECOVERY (1988)
 AB0446
 AB0446'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AB0446'RECOVERED IN GOOD CONDITION.
 AB0446
 AB0446                          STATION RECOVERY (1988)
 AB0446
 AB0446'RECOVERY NOTE BY US POWER SQUADRON 1988 (JEC)
 AB0446'RECOVERED IN GOOD CONDITION.
 AB0446
 AB0446                          STATION RECOVERY (1991)
 AB0446
 AB0446'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0446'RECOVERED IN GOOD CONDITION.
 AB0446
 AB0446                          STATION RECOVERY (1993)
 AB0446
 AB0446'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB0446'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0477 ***********************************************************************
 AH0477  DESIGNATION -  B 179
 AH0477  PID         -  AH0477
 AH0477  STATE/COUNTY-  TX/KLEBERG
 AH0477  COUNTRY     -  US
 AH0477  USGS QUAD   -  RIVIERA (2019)
 AH0477
 AH0477                         *CURRENT SURVEY CONTROL
 AH0477  ______________________________________________________________________
 AH0477* NAD 83(1986) POSITION- 27 21 08.     (N) 097 49 49.     (W)   SCALED
 AH0477* NAVD 88 ORTHO HEIGHT -    12.497 (meters)       41.00  (feet) ADJUSTED
 AH0477  ______________________________________________________________________
 AH0477  GEOID HEIGHT    -        -25.720 (meters)                     GEOID18
 AH0477  DYNAMIC HEIGHT  -         12.477 (meters)       40.94  (feet) COMP
 AH0477  MODELED GRAVITY -    979,094.5   (mgal)                       NAVD 88
 AH0477
 AH0477  VERT ORDER      -  FIRST     CLASS II
 AH0477
 AH0477.The horizontal coordinates were scaled from a map and have
 AH0477.an estimated accuracy of +/- 6 seconds.
 AH0477
 AH0477.The orthometric height was determined by differential leveling and
 AH0477.adjusted by the NATIONAL GEODETIC SURVEY
 AH0477.in June 1991.
 AH0477
 AH0477.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0477.GEOID18 height accuracy estimate available here.
 AH0477
 AH0477.Click photographs - Photos may exist for this station.
 AH0477
 AH0477.The dynamic height is computed by dividing the NAVD 88
 AH0477.geopotential number by the normal gravity value computed on the
 AH0477.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0477.degrees latitude (g = 980.6199 gals.).
 AH0477
 AH0477.The modeled gravity was interpolated from observed gravity values.
 AH0477
 AH0477;                    North         East    Units  Estimated Accuracy
 AH0477;SPC TX S     - 5,186,920.      366,260.      MT  (+/- 180 meters Scaled)
 AH0477
 AH0477_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR156259(NAD 83)
 AH0477
 AH0477                          SUPERSEDED SURVEY CONTROL
 AH0477
 AH0477  NGVD 29 (??/??/92)   12.594  (m)           41.32   (f) ADJ UNCH    1 2
 AH0477
 AH0477.Superseded values are not recommended for survey control.
 AH0477
 AH0477.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0477.See file dsdata.pdf to determine how the superseded data were derived.
 AH0477
 AH0477_MARKER: DB = BENCH MARK DISK
 AH0477_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0477_STAMPING: B 179 1951
 AH0477_MARK LOGO: CGS
 AH0477_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0477+STABILITY: SURFACE MOTION
 AH0477
 AH0477  HISTORY     - Date     Condition        Report By
 AH0477  HISTORY     - 1951     MONUMENTED       CGS
 AH0477  HISTORY     - 1974     GOOD             NGS
 AH0477  HISTORY     - 1981     MARK NOT FOUND   NGS
 AH0477  HISTORY     - 1987     GOOD             USPSQD
 AH0477  HISTORY     - 1988     GOOD             USPSQD
 AH0477
 AH0477                          STATION DESCRIPTION
 AH0477
 AH0477'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0477'3.75 MI N FROM RIVIERA.
 AH0477'3.75 MILES NORTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AH0477'FROM THE STATION AT RIVIERA, 206 FEET EAST OF MILEPOST 107, 76 FEET
 AH0477'EAST OF THE CENTER LINE OF U.S. HIGHWAY 77, 1 FOOT WEST OF A FENCE,
 AH0477'166 FEET EAST OF THE EAST RAIL, 1.4 FEET NORTH OF A WITNESS POST, SET
 AH0477'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE
 AH0477'GROUND.  NOTE-- NOW THE SOUTHERN PACIFIC LINES.
 AH0477
 AH0477                          STATION RECOVERY (1974)
 AH0477
 AH0477'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 AH0477'RECOVERED IN GOOD CONDITION.
 AH0477
 AH0477                          STATION RECOVERY (1981)
 AH0477
 AH0477'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH0477'NOT RECOVERED THIS DATE, RESET IN 1974, PRESUMED DESTROYED.
 AH0477
 AH0477                          STATION RECOVERY (1987)
 AH0477
 AH0477'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AH0477'RECOVERED IN GOOD CONDITION.
 AH0477
 AH0477                          STATION RECOVERY (1988)
 AH0477
 AH0477'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AH0477'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0478 ***********************************************************************
 AH0478  DESIGNATION -  B 179 RESET
 AH0478  PID         -  AH0478
 AH0478  STATE/COUNTY-  TX/KLEBERG
 AH0478  COUNTRY     -  US
 AH0478  USGS QUAD   -  RIVIERA (2019)
 AH0478
 AH0478                         *CURRENT SURVEY CONTROL
 AH0478  ______________________________________________________________________
 AH0478* NAD 83(1986) POSITION- 27 21 11.     (N) 097 49 51.     (W)   SCALED
 AH0478* NAVD 88 ORTHO HEIGHT -    12.190 (meters)       39.99  (feet) ADJUSTED
 AH0478  ______________________________________________________________________
 AH0478  GEOID HEIGHT    -        -25.722 (meters)                     GEOID18
 AH0478  DYNAMIC HEIGHT  -         12.171 (meters)       39.93  (feet) COMP
 AH0478  MODELED GRAVITY -    979,094.5   (mgal)                       NAVD 88
 AH0478
 AH0478  VERT ORDER      -  FIRST     CLASS II
 AH0478
 AH0478.The horizontal coordinates were scaled from a map and have
 AH0478.an estimated accuracy of +/- 6 seconds.
 AH0478
 AH0478.The orthometric height was determined by differential leveling and
 AH0478.adjusted by the NATIONAL GEODETIC SURVEY
 AH0478.in June 1991.
 AH0478
 AH0478.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0478.GEOID18 height accuracy estimate available here.
 AH0478
 AH0478.Click photographs - Photos may exist for this station.
 AH0478
 AH0478.The dynamic height is computed by dividing the NAVD 88
 AH0478.geopotential number by the normal gravity value computed on the
 AH0478.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0478.degrees latitude (g = 980.6199 gals.).
 AH0478
 AH0478.The modeled gravity was interpolated from observed gravity values.
 AH0478
 AH0478;                    North         East    Units  Estimated Accuracy
 AH0478;SPC TX S     - 5,187,010.      366,200.      MT  (+/- 180 meters Scaled)
 AH0478
 AH0478_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR156260(NAD 83)
 AH0478
 AH0478                          SUPERSEDED SURVEY CONTROL
 AH0478
 AH0478.No superseded survey control is available for this station.
 AH0478
 AH0478_MARKER: DV = VERTICAL CONTROL DISK
 AH0478_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0478_STAMPING: B 179 RESET 1974
 AH0478_MARK LOGO: NGS
 AH0478_PROJECTION: FLUSH
 AH0478_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0478+STABILITY: SURFACE MOTION
 AH0478
 AH0478  HISTORY     - Date     Condition        Report By
 AH0478  HISTORY     - 1974     MONUMENTED       NGS
 AH0478  HISTORY     - 1981     GOOD             NGS
 AH0478
 AH0478                          STATION DESCRIPTION
 AH0478
 AH0478'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974
 AH0478'3.75 MI N FROM RIVIERA.
 AH0478'3.75 MILES NORTH ALONG THE MISSOURI-PACIFIC RAILROAD AND U.S. HIGHWAY
 AH0478'77 FROM THE RAILROAD DEPOT IN RIVIERA, 0.9 MILE NORTH OF THE JUNCTION
 AH0478'OF HIGHWAY 77 WITH FARM ROAD 628 LEADING EAST, ACROSS THE RAILROAD
 AH0478'EAST FROM MILEPOST 107, WEST ACROSS THE HIGHWAY FROM A SMALL REST
 AH0478'STOP, 47.5 FEET WEST OF THE CENTER OF THE HIGHWAY, 43 FEET EAST OF THE
 AH0478'EAST RAIL, 1.5 FEET SOUTH OF A 4X4 WOODEN WITNESS POST AT STATE
 AH0478'HIGHWAY BM 11, 1.2 FEET NORTH OF A METAL WITNESS POST, AND SET IN THE
 AH0478'TOP OF A ROUND CONCRETE MONUMENT THAT PROJECTS 7-INCHES.
 AH0478
 AH0478                          STATION RECOVERY (1981)
 AH0478
 AH0478'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH0478'RECOVERED THIS DATE.  NOTE-6.0 KM (3.75 MI) NORTH-NORTHWEST OF THE
 AH0478'JUNCTION OF U.S. HIGHWAY 77 NORTHBOUND AND STATE ROUTE 285 IN RIVIERA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0571 ***********************************************************************
 CD0571  DESIGNATION -  B 18
 CD0571  PID         -  CD0571
 CD0571  STATE/COUNTY-  TX/HUDSPETH
 CD0571  COUNTRY     -  US
 CD0571  USGS QUAD   -  LASCA (2019)
 CD0571
 CD0571                         *CURRENT SURVEY CONTROL
 CD0571  ______________________________________________________________________
 CD0571* NAD 83(1986) POSITION- 31 12 22.     (N) 105 27 04.     (W)   SCALED
 CD0571* NAVD 88 ORTHO HEIGHT -  1399.484 (meters)     4591.47  (feet) ADJUSTED
 CD0571  ______________________________________________________________________
 CD0571  GEOID HEIGHT    -        -23.211 (meters)                     GEOID18
 CD0571  DYNAMIC HEIGHT  -       1397.250 (meters)     4584.14  (feet) COMP
 CD0571  MODELED GRAVITY -    978,995.5   (mgal)                       NAVD 88
 CD0571
 CD0571  VERT ORDER      -  FIRST     CLASS II
 CD0571
 CD0571.The horizontal coordinates were scaled from a map and have
 CD0571.an estimated accuracy of +/- 6 seconds.
 CD0571
 CD0571.The orthometric height was determined by differential leveling and
 CD0571.adjusted by the NATIONAL GEODETIC SURVEY
 CD0571.in June 1991.
 CD0571
 CD0571.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0571.GEOID18 height accuracy estimate available here.
 CD0571
 CD0571.Click photographs - Photos may exist for this station.
 CD0571
 CD0571.The dynamic height is computed by dividing the NAVD 88
 CD0571.geopotential number by the normal gravity value computed on the
 CD0571.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0571.degrees latitude (g = 980.6199 gals.).
 CD0571
 CD0571.The modeled gravity was interpolated from observed gravity values.
 CD0571
 CD0571;                    North         East    Units  Estimated Accuracy
 CD0571;SPC TX C     - 3,181,870.      212,510.      MT  (+/- 180 meters Scaled)
 CD0571
 CD0571_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ570525(NAD 83)
 CD0571
 CD0571                          SUPERSEDED SURVEY CONTROL
 CD0571
 CD0571  NGVD 29 (??/??/92) 1398.893  (m)         4589.53   (f) ADJ UNCH    1 2
 CD0571
 CD0571.Superseded values are not recommended for survey control.
 CD0571
 CD0571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0571.See file dsdata.pdf to determine how the superseded data were derived.
 CD0571
 CD0571_MARKER: P = PIPE CAP
 CD0571_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0571_STAMPING: B 18 ELEV 4589.604 FT
 CD0571_MARK LOGO: CGS
 CD0571_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0571_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0571
 CD0571  HISTORY     - Date     Condition        Report By
 CD0571  HISTORY     - 1910     MONUMENTED       CGS
 CD0571  HISTORY     - 1956     GOOD             CGS
 CD0571
 CD0571                          STATION DESCRIPTION
 CD0571
 CD0571'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0571'6.0 MI W FROM SIERRA BLANCA.
 CD0571'6.0 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CD0571'STATION AT SIERRA BLANCA, 10 FEET SOUTHWEST OF MILEPOST 743, 39.8 FEET
 CD0571'SOUTH OF THE SOUTH RAIL, 8 FEET NORTH OF A FENCE, SCREWED ON THE TOP
 CD0571'OF A 3 1/2 INCH IRON PIPE WHICH PROJECTS 2.0 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0137 ***********************************************************************
 CE0137  DESIGNATION -  B 180
 CE0137  PID         -  CE0137
 CE0137  STATE/COUNTY-  TX/EL PASO
 CE0137  COUNTRY     -  US
 CE0137  USGS QUAD   -  EL PASO (2019)
 CE0137
 CE0137                         *CURRENT SURVEY CONTROL
 CE0137  ______________________________________________________________________
 CE0137* NAD 83(1986) POSITION- 31 47 24.     (N) 106 23 15.     (W)   SCALED
 CE0137* NAVD 88 ORTHO HEIGHT -  1198.422 (meters)     3931.82  (feet) POSTED
 CE0137  ______________________________________________________________________
 CE0137  GEOID HEIGHT    -        -24.182 (meters)                     GEOID18
 CE0137  DYNAMIC HEIGHT  -       1196.59  (meters)     3925.8   (feet) COMP
 CE0137  MODELED GRAVITY -    979,066.4   (mgal)                       NAVD 88
 CE0137
 CE0137  VERT ORDER      -  * POSTED, SEE BELOW
 CE0137
 CE0137.The horizontal coordinates were scaled from a map and have
 CE0137.an estimated accuracy of +/- 6 seconds.
 CE0137
 CE0137.The orthometric height was determined by differential leveling
 CE0137.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0137
 CE0137.* This is a POSTED BENCH MARK height.
 CE0137
 CE0137.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0137.GEOID18 height accuracy estimate available here.
 CE0137
 CE0137.Click photographs - Photos may exist for this station.
 CE0137
 CE0137.The dynamic height is computed by dividing the NAVD 88
 CE0137.geopotential number by the normal gravity value computed on the
 CE0137.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0137.degrees latitude (g = 980.6199 gals.).
 CE0137
 CE0137.The modeled gravity was interpolated from observed gravity values.
 CE0137
 CE0137;                    North         East    Units  Estimated Accuracy
 CE0137;SPC TX C     - 3,250,990.      126,920.      MT  (+/- 180 meters Scaled)
 CE0137
 CE0137_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR686179(NAD 83)
 CE0137
 CE0137                          SUPERSEDED SURVEY CONTROL
 CE0137
 CE0137  NGVD 29 (??/??/92) 1197.86   (m)         3930.0    (f) COMPUTED    1 2
 CE0137
 CE0137.Superseded values are not recommended for survey control.
 CE0137
 CE0137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0137.See file dsdata.pdf to determine how the superseded data were derived.
 CE0137
 CE0137_MARKER: DB = BENCH MARK DISK
 CE0137_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0137_STAMPING: B 180 1933
 CE0137_MARK LOGO: CGS
 CE0137_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0137+STABILITY: SURFACE MOTION
 CE0137
 CE0137  HISTORY     - Date     Condition        Report By
 CE0137  HISTORY     - 1933     MONUMENTED       CGS
 CE0137
 CE0137                          STATION DESCRIPTION
 CE0137
 CE0137'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CE0137'6.7 MI E FROM EL PASO.
 CE0137'6.7 MILES EAST OF EL PASO CITY HALL ALONG HIGHWAY NO. 62 0.5 MILES
 CE0137'EAST OF FT. BLISS RR CROSSING ABOUT 50 FEET SOUTH OF CENTER LINE OF
 CE0137'ROAD IN THE LINE OF POLES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0697 ***********************************************************************
 CD0697  DESIGNATION -  B 181
 CD0697  PID         -  CD0697
 CD0697  STATE/COUNTY-  TX/HUDSPETH
 CD0697  COUNTRY     -  US
 CD0697  USGS QUAD   -  BUCKHORN DRAW EAST (2019)
 CD0697
 CD0697                         *CURRENT SURVEY CONTROL
 CD0697  ______________________________________________________________________
 CD0697* NAD 83(1986) POSITION- 31 48 23.3    (N) 105 37 40.3    (W)   HD_HELD2
 CD0697* NAVD 88 ORTHO HEIGHT -  1416.407 (meters)     4647.00  (feet) ADJUSTED
 CD0697  ______________________________________________________________________
 CD0697  GEOID HEIGHT    -        -22.779 (meters)                     GEOID18
 CD0697  DYNAMIC HEIGHT  -       1414.213 (meters)     4639.80  (feet) COMP
 CD0697  MODELED GRAVITY -    979,041.5   (mgal)                       NAVD 88
 CD0697
 CD0697  VERT ORDER      -  FIRST     CLASS II
 CD0697
 CD0697.The horizontal coordinates were established by autonomous hand held GPS
 CD0697.observations and have an estimated accuracy of +/- 10 meters.
 CD0697
 CD0697.The orthometric height was determined by differential leveling and
 CD0697.adjusted by the NATIONAL GEODETIC SURVEY
 CD0697.in June 1991.
 CD0697
 CD0697.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0697.GEOID18 height accuracy estimate available here.
 CD0697
 CD0697.Click photographs - Photos may exist for this station.
 CD0697
 CD0697.The dynamic height is computed by dividing the NAVD 88
 CD0697.geopotential number by the normal gravity value computed on the
 CD0697.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0697.degrees latitude (g = 980.6199 gals.).
 CD0697
 CD0697.The modeled gravity was interpolated from observed gravity values.
 CD0697
 CD0697;                    North         East    Units  Estimated Accuracy
 CD0697;SPC TX C     - 3,249,146.      198,855.      MT  (+/- 10 meters HH2 GPS)
 CD0697
 CD0697_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR4057019156(NAD 83)
 CD0697
 CD0697                          SUPERSEDED SURVEY CONTROL
 CD0697
 CD0697  NGVD 29 (??/??/92) 1415.772  (m)         4644.91   (f) ADJ UNCH    1 2
 CD0697
 CD0697.Superseded values are not recommended for survey control.
 CD0697
 CD0697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0697.See file dsdata.pdf to determine how the superseded data were derived.
 CD0697
 CD0697_MARKER: DB = BENCH MARK DISK
 CD0697_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CD0697_SP_SET: FOUNDATION
 CD0697_STAMPING: B 181 1933
 CD0697_MARK LOGO: CGS
 CD0697_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0697
 CD0697  HISTORY     - Date     Condition        Report By
 CD0697  HISTORY     - 1933     MONUMENTED       CGS
 CD0697  HISTORY     - 1976     GOOD             USGS
 CD0697  HISTORY     - 1981     GOOD             NGS
 CD0697  HISTORY     - 20171117 GOOD             GEOCAC
 CD0697
 CD0697                          STATION DESCRIPTION
 CD0697
 CD0697'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CD0697'54.1 MI E FROM EL PASO.
 CD0697'IN HUDSPETH COUNTY, 54.1 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180
 CD0697'FROM THE CITY HALL AT EL PASO, EL PASO COUNTY, 70 FEET SOUTH OF THE
 CD0697'CENTERLINE OF THE HIGHWAY, AT AN AIRWAY BEACON, IN THE TOP OF THE
 CD0697'NORTHEAST CORNER OF THE CONCRETE FOUNDATION, AND 2 INCHES NORTHEAST OF
 CD0697'THE NORTHEAST ANGLE-IRON POST.  A STANDARD DISK, STAMPED B 181 1933.
 CD0697
 CD0697                          STATION RECOVERY (1976)
 CD0697
 CD0697'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 CD0697'ABOUT 49.1 MILES EAST ALONG U.S. HWYS. 62 AND 180 FROM JCT. OF LOOP
 CD0697'16 AT EAST EDGE OF EL PASO, 70 FT. SOUTH OF CENTERLINE OF ROAD, 6 FT.
 CD0697'SOUTH OF FENCE AND AT THE NE COR. OF A CONCRETE ARROW. A STANDARD CAP
 CD0697'SET IN CONCRETE SLAB, STAMPED B 181 1933.
 CD0697
 CD0697                          STATION RECOVERY (1981)
 CD0697
 CD0697'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0697'79.5 KM (49.4 MI) EASTERLY ALONG U. S. HIGHWAYS 62 AND 180 (PAISANO
 CD0697'DRIVE) FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN EL PASO,
 CD0697'1.4 KM (0.9 MI) WEST OF A POWERLINE CROSSING, IN TOP OF THE NORTHEAST
 CD0697'CORNER OF A CONCRETE FOUNDATION OF AN OLD AIRWAY BEACON SHAPED LIKE
 CD0697'AN ARROR, 25.1 METERS (82.5 FT) SOUTH-SOUTHWEST OF THE CENTERLINE OF
 CD0697'THE HIGHWAY AND 6.9 METERS (22.5 FT) WEST-NORTHWEST OF THE WEST
 CD0697'ONE OF TWO FENCE POST WITH A BRACE POST.
 CD0697'THE MARK IS 1.9 METERS  S FROM  A WITNESS POST AND FENCE
 CD0697'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CD0697
 CD0697                          STATION RECOVERY (2017)
 CD0697
 CD0697'RECOVERY NOTE BY GEOCACHING 2017
 CD0697'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0300 ***********************************************************************
 CD0300  DESIGNATION -  B 182
 CD0300  PID         -  CD0300
 CD0300  STATE/COUNTY-  TX/CULBERSON
 CD0300  COUNTRY     -  US
 CD0300  USGS QUAD   -  GUADALUPE PASS (2019)
 CD0300
 CD0300                         *CURRENT SURVEY CONTROL
 CD0300  ______________________________________________________________________
 CD0300* NAD 83(1986) POSITION- 31 48 02.     (N) 104 50 50.     (W)   SCALED
 CD0300* NAVD 88 ORTHO HEIGHT -  1282.017 (meters)     4206.08  (feet) ADJUSTED
 CD0300  ______________________________________________________________________
 CD0300  GEOID HEIGHT    -        -22.979 (meters)                     GEOID18
 CD0300  DYNAMIC HEIGHT  -       1280.070 (meters)     4199.70  (feet) COMP
 CD0300  MODELED GRAVITY -    979,076.5   (mgal)                       NAVD 88
 CD0300
 CD0300  VERT ORDER      -  FIRST     CLASS II
 CD0300
 CD0300.The horizontal coordinates were scaled from a map and have
 CD0300.an estimated accuracy of +/- 6 seconds.
 CD0300
 CD0300.The orthometric height was determined by differential leveling and
 CD0300.adjusted by the NATIONAL GEODETIC SURVEY
 CD0300.in June 1991.
 CD0300
 CD0300.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0300.GEOID18 height accuracy estimate available here.
 CD0300
 CD0300.Click photographs - Photos may exist for this station.
 CD0300
 CD0300.The dynamic height is computed by dividing the NAVD 88
 CD0300.geopotential number by the normal gravity value computed on the
 CD0300.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0300.degrees latitude (g = 980.6199 gals.).
 CD0300
 CD0300.The modeled gravity was interpolated from observed gravity values.
 CD0300
 CD0300;                    North         East    Units  Estimated Accuracy
 CD0300;SPC TX C     - 3,245,230.      272,670.      MT  (+/- 180 meters Scaled)
 CD0300
 CD0300_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER144183(NAD 83)
 CD0300
 CD0300                          SUPERSEDED SURVEY CONTROL
 CD0300
 CD0300  NGVD 29 (??/??/92) 1281.46   (m)         4204.3    (f) COMPUTED    1 2
 CD0300
 CD0300.Superseded values are not recommended for survey control.
 CD0300
 CD0300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0300.See file dsdata.pdf to determine how the superseded data were derived.
 CD0300
 CD0300_MARKER: DB = BENCH MARK DISK
 CD0300_SETTING: 66 = SET IN ROCK OUTCROP
 CD0300_STAMPING: B 182 1933
 CD0300_MARK LOGO: CGS
 CD0300_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0300+STABILITY: POSITION/ELEVATION WELL
 CD0300
 CD0300  HISTORY     - Date     Condition        Report By
 CD0300  HISTORY     - 1933     MONUMENTED       CGS
 CD0300  HISTORY     - 1958     MARK NOT FOUND   CGS
 CD0300  HISTORY     - 1977     MARK NOT FOUND   NGS
 CD0300
 CD0300                          STATION DESCRIPTION
 CD0300
 CD0300'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0300'101.8 MI E FROM EL PASO.
 CD0300'95.0 MILES EAST OF THE JUNCTION OF LOOP 16 ON THE OLD HIGHWAY, 0.2
 CD0300'MILE WEST OF THE PRESENT ROUTE OF THE HIGHWAY, 0.4 MILE SOUTHWEST OF A
 CD0300'CATTLEGUARD, ABOUT 175 FEET SOUTHWEST OF A FILL BETWEEN THE TWO
 CD0300'ROADBEDS, AT THE INTERSECTION OF THE OLD HIGHWAY AND A TRACK ROAD, 110
 CD0300'FEET NORTHWEST OF THE CENTERLINE OF THE OLD HIGHWAY, 30 FEET NORTH OF
 CD0300'THE CENTERLINE OF THE EAST-AND-WEST TRACK ROAD, IN THE TOP OF A ROUND
 CD0300'OUTCROP OF WHITE SANDSTONE, AND ABOUT 4 INCHES ABOVE THE GROUND. A
 CD0300'STANDARD DISK, STAMPED B 182 1933.  NOTE-- IT IS BELIEVED TO HAVE BEEN
 CD0300'DESTROYED IN THE DIGGING OF A DITCH FOR A CABLE.
 CD0300
 CD0300                          STATION RECOVERY (1977)
 CD0300
 CD0300'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 CD0300'REPORTED AS NOT RECOVERED IN 1958, NOT RECOVERED THIS DATE,
 CD0300'BELEIVED TO BE DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0206 ***********************************************************************
 CV0206  DESIGNATION -  B 183
 CV0206  PID         -  CV0206
 CV0206  STATE/COUNTY-  TX/GAINES
 CV0206  COUNTRY     -  US
 CV0206  USGS QUAD   -  SEMINOLE (2019)
 CV0206
 CV0206                         *CURRENT SURVEY CONTROL
 CV0206  ______________________________________________________________________
 CV0206* NAD 83(1986) POSITION- 32 43 12.     (N) 102 38 43.     (W)   SCALED
 CV0206* NAVD 88 ORTHO HEIGHT -  1005.333 (meters)     3298.33  (feet) ADJUSTED
 CV0206  ______________________________________________________________________
 CV0206  GEOID HEIGHT    -        -22.573 (meters)                     GEOID18
 CV0206  DYNAMIC HEIGHT  -       1003.977 (meters)     3293.88  (feet) COMP
 CV0206  MODELED GRAVITY -    979,254.7   (mgal)                       NAVD 88
 CV0206
 CV0206  VERT ORDER      -  FIRST     CLASS II
 CV0206
 CV0206.The horizontal coordinates were scaled from a map and have
 CV0206.an estimated accuracy of +/- 6 seconds.
 CV0206
 CV0206.The orthometric height was determined by differential leveling and
 CV0206.adjusted by the NATIONAL GEODETIC SURVEY
 CV0206.in June 1991.
 CV0206
 CV0206.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0206.GEOID18 height accuracy estimate available here.
 CV0206
 CV0206.Click photographs - Photos may exist for this station.
 CV0206
 CV0206.The dynamic height is computed by dividing the NAVD 88
 CV0206.geopotential number by the normal gravity value computed on the
 CV0206.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0206.degrees latitude (g = 980.6199 gals.).
 CV0206
 CV0206.The modeled gravity was interpolated from observed gravity values.
 CV0206
 CV0206;                    North         East    Units  Estimated Accuracy
 CV0206;SPC TXNC     - 2,124,470.      211,540.      MT  (+/- 180 meters Scaled)
 CV0206
 CV0206_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS206226(NAD 83)
 CV0206
 CV0206                          SUPERSEDED SURVEY CONTROL
 CV0206
 CV0206  NGVD 29 (??/??/92) 1005.031  (m)         3297.34   (f) ADJ UNCH    1 2
 CV0206
 CV0206.Superseded values are not recommended for survey control.
 CV0206
 CV0206.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0206.See file dsdata.pdf to determine how the superseded data were derived.
 CV0206
 CV0206_MARKER: DB = BENCH MARK DISK
 CV0206_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0206_STAMPING: B 183 1933
 CV0206_MARK LOGO: CGS
 CV0206_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0206+STABILITY: SURFACE MOTION
 CV0206
 CV0206  HISTORY     - Date     Condition        Report By
 CV0206  HISTORY     - 1933     MONUMENTED       CGS
 CV0206  HISTORY     - 1934     GOOD             CGS
 CV0206  HISTORY     - 20090321 GOOD             INDIV
 CV0206
 CV0206                          STATION DESCRIPTION
 CV0206
 CV0206'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CV0206'IN SEMINOLE.
 CV0206'IN SEMINOLE ON HIGHWAY 137, TO SEAGRAVES, ABOUT 450 FEET NORTH OF THE
 CV0206'JUNCTION WITH HIGHWAY NO. 83, 33 FEET WEST OF THE HIGHWAY TO
 CV0206'SEAGRAVES, AND ABOUT 3 FEET EAST OF A FENCE LINE.
 CV0206
 CV0206                          STATION RECOVERY (2009)
 CV0206
 CV0206'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009
 CV0206'IN SEMINOLE, AT THE NORTHWEST CORNER OF INTERSECTION OF HIGHWAY 62 AND
 CV0206'385 WITH NW AVE B, 6.7 FEET WEST OF THE CURB AND 16.2 FEET NORTH OF
 CV0206'THE EDGE OF PAVEMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2527 ***********************************************************************
 CS2527  DESIGNATION -  B 184 RESET
 CS2527  PID         -  CS2527
 CS2527  STATE/COUNTY-  TX/DALLAS
 CS2527  COUNTRY     -  US
 CS2527  USGS QUAD   -  GARLAND (2019)
 CS2527
 CS2527                         *CURRENT SURVEY CONTROL
 CS2527  ______________________________________________________________________
 CS2527* NAD 83(1986) POSITION- 32 53 58.47   (N) 096 40 57.60   (W)   HD_HELD1
 CS2527* NAVD 88 ORTHO HEIGHT -   185.285 (meters)      607.89  (feet) ADJUSTED
 CS2527  ______________________________________________________________________
 CS2527  GEOID HEIGHT    -        -26.024 (meters)                     GEOID18
 CS2527  DYNAMIC HEIGHT  -        185.079 (meters)      607.21  (feet) COMP
 CS2527  MODELED GRAVITY -    979,522.3   (mgal)                       NAVD 88
 CS2527
 CS2527  VERT ORDER      -  FIRST     CLASS II
 CS2527
 CS2527.The horizontal coordinates were determined by differentially corrected
 CS2527.hand held GPS observations or other comparable positioning techniques
 CS2527.and have an estimated accuracy of +/- 3 meters.
 CS2527
 CS2527.The orthometric height was determined by differential leveling and
 CS2527.adjusted by the NATIONAL GEODETIC SURVEY
 CS2527.in June 1991.
 CS2527
 CS2527.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2527.GEOID18 height accuracy estimate available here.
 CS2527
 CS2527.Click photographs - Photos may exist for this station.
 CS2527
 CS2527.The dynamic height is computed by dividing the NAVD 88
 CS2527.geopotential number by the normal gravity value computed on the
 CS2527.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2527.degrees latitude (g = 980.6199 gals.).
 CS2527
 CS2527.The modeled gravity was interpolated from observed gravity values.
 CS2527
 CS2527;                    North         East    Units  Estimated Accuracy
 CS2527;SPC TXNC     - 2,138,187.3     769,998.2     MT  (+/- 3 meters HH1 GPS) 
 CS2527
 CS2527_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB1674442535(NAD 83)
 CS2527
 CS2527                          SUPERSEDED SURVEY CONTROL
 CS2527
 CS2527.No superseded survey control is available for this station.
 CS2527
 CS2527_MARKER: DV = VERTICAL CONTROL DISK
 CS2527_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS2527_SP_SET: SIDEWALK
 CS2527_STAMPING: B 184 RESET 1977
 CS2527_MARK LOGO: NGS
 CS2527_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS2527_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS2527+SATELLITE: SATELLITE OBSERVATIONS - January 19, 2009
 CS2527
 CS2527  HISTORY     - Date     Condition        Report By
 CS2527  HISTORY     - 1977     MONUMENTED       NGS
 CS2527  HISTORY     - 1986     GOOD             NGS
 CS2527  HISTORY     - 19991120 GOOD             USPSQD
 CS2527  HISTORY     - 20090119 GOOD             GEOCAC
 CS2527
 CS2527                          STATION DESCRIPTION
 CS2527
 CS2527'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
 CS2527'IN GARLAND.
 CS2527'IN GARLAND, AT 1200 JUPTIER ROAD, IN THE CENTER OF THE WEST END OF A
 CS2527'SIDEWALK LEADING TO THE MAIN ENTRANCE OF THE E-SYSTEMS INCORPORATED
 CS2527'OFFICE, 29.9 M (98.1 FT) WEST OF THE CENTER OF THE ENTRANCE, 9.2 M
 CS2527'(30.2 FT) SOUTH OF THE SOUTH CURB OF A PARKING LOT, 3.8 M (12.5 FT)
 CS2527'NORTHWEST OF THE SOUTHEAST CORNER OF A SIGN, 3.5 M (11.5 FT) WEST OF
 CS2527'THE WEST EDGE OF THE SIGN, AND 2.4 M (7.9 FT) EAST OF THE WEST EDGE OF
 CS2527'THE SIDEWALK.
 CS2527'THE MARK IS ABOVE LEVEL WITH THE SIDEWALK.
 CS2527
 CS2527                          STATION RECOVERY (1999)
 CS2527
 CS2527'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2527'RECOVERED IN GOOD CONDITION.
 CS2527
 CS2527                          STATION RECOVERY (2009)
 CS2527
 CS2527'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS2527'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0900 ***********************************************************************
 CR0900  DESIGNATION -  B 185
 CR0900  PID         -  CR0900
 CR0900  STATE/COUNTY-  TX/VAN ZANDT
 CR0900  COUNTRY     -  US
 CR0900  USGS QUAD   -  EDGEWOOD (2019)
 CR0900
 CR0900                         *CURRENT SURVEY CONTROL
 CR0900  ______________________________________________________________________
 CR0900* NAD 83(1986) POSITION- 32 42 19.     (N) 095 58 33.     (W)   SCALED
 CR0900* NAVD 88 ORTHO HEIGHT -   161.651 (meters)      530.35  (feet) ADJUSTED
 CR0900  ______________________________________________________________________
 CR0900  GEOID HEIGHT    -        -25.634 (meters)                     GEOID18
 CR0900  DYNAMIC HEIGHT  -        161.468 (meters)      529.75  (feet) COMP
 CR0900  MODELED GRAVITY -    979,507.8   (mgal)                       NAVD 88
 CR0900
 CR0900  VERT ORDER      -  SECOND    CLASS 0
 CR0900
 CR0900.The horizontal coordinates were scaled from a map and have
 CR0900.an estimated accuracy of +/- 6 seconds.
 CR0900
 CR0900.The orthometric height was determined by differential leveling and
 CR0900.adjusted by the NATIONAL GEODETIC SURVEY
 CR0900.in June 1991.
 CR0900
 CR0900.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0900.GEOID18 height accuracy estimate available here.
 CR0900
 CR0900.Click photographs - Photos may exist for this station.
 CR0900
 CR0900.The dynamic height is computed by dividing the NAVD 88
 CR0900.geopotential number by the normal gravity value computed on the
 CR0900.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0900.degrees latitude (g = 980.6199 gals.).
 CR0900
 CR0900.The modeled gravity was interpolated from observed gravity values.
 CR0900
 CR0900;                    North         East    Units  Estimated Accuracy
 CR0900;SPC TXNC     - 2,118,010.      836,620.      MT  (+/- 180 meters Scaled)
 CR0900
 CR0900_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS210225(NAD 83)
 CR0900
 CR0900                          SUPERSEDED SURVEY CONTROL
 CR0900
 CR0900  NGVD 29 (??/??/92)  161.663  (m)          530.39   (f) ADJ UNCH    2 0
 CR0900
 CR0900.Superseded values are not recommended for survey control.
 CR0900
 CR0900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0900.See file dsdata.pdf to determine how the superseded data were derived.
 CR0900
 CR0900_MARKER: DB = BENCH MARK DISK
 CR0900_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0900_STAMPING: B 185 1952
 CR0900_MARK LOGO: CGS
 CR0900_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0900+STABILITY: SURFACE MOTION
 CR0900
 CR0900  HISTORY     - Date     Condition        Report By
 CR0900  HISTORY     - 1952     MONUMENTED       CGS
 CR0900  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 CR0900  HISTORY     - 19880910 MARK NOT FOUND   USPSQD
 CR0900  HISTORY     - 19930614 MARK NOT FOUND   USPSQD
 CR0900  HISTORY     - 19950831 MARK NOT FOUND   USPSQD
 CR0900
 CR0900                          STATION DESCRIPTION
 CR0900
 CR0900'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CR0900'2.05 MI E FROM WILLS POINT.
 CR0900'2.05 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CR0900'AT WILLS POINT, 0.3 MILE WEST OF AN OILED ROAD CROSSING, 5 POLES EAST
 CR0900'OF MILEPOST 165, 34 FEET NORTH OF THE NORTH RAIL, 39 FEET SOUTH OF THE
 CR0900'CENTER LINE OF A DIRT ROAD, 3 FEET NORTHEAST OF A TELEPHONE POLE, 3
 CR0900'FEET WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 CR0900'PROJECTS 0.5 FOOT ABOVE THE GROUND.
 CR0900
 CR0900                          STATION RECOVERY (1988)
 CR0900
 CR0900'RECOVERY NOTE BY US POWER SQUADRON 1988 (JCM)
 CR0900'MARK NOT FOUND.
 CR0900
 CR0900                          STATION RECOVERY (1988)
 CR0900
 CR0900'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNR)
 CR0900'MARK NOT FOUND.
 CR0900
 CR0900                          STATION RECOVERY (1993)
 CR0900
 CR0900'RECOVERY NOTE BY US POWER SQUADRON 1993 (HLO)
 CR0900'MARK NOT FOUND.
 CR0900
 CR0900                          STATION RECOVERY (1995)
 CR0900
 CR0900'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0900'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0321 ***********************************************************************
 DO0321  DESIGNATION -  B 186
 DO0321  PID         -  DO0321
 DO0321  STATE/COUNTY-  TX/WICHITA
 DO0321  COUNTRY     -  US
 DO0321  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO0321
 DO0321                         *CURRENT SURVEY CONTROL
 DO0321  ______________________________________________________________________
 DO0321* NAD 83(1986) POSITION- 33 52 59.     (N) 098 32 01.     (W)   SCALED
 DO0321* NAVD 88 ORTHO HEIGHT -   301.752 (meters)      990.00  (feet) ADJUSTED
 DO0321  ______________________________________________________________________
 DO0321  GEOID HEIGHT    -        -27.690 (meters)                     GEOID18
 DO0321  DYNAMIC HEIGHT  -        301.419 (meters)      988.91  (feet) COMP
 DO0321  MODELED GRAVITY -    979,524.0   (mgal)                       NAVD 88
 DO0321
 DO0321  VERT ORDER      -  SECOND    CLASS 0
 DO0321
 DO0321.The horizontal coordinates were scaled from a map and have
 DO0321.an estimated accuracy of +/- 6 seconds.
 DO0321
 DO0321.The orthometric height was determined by differential leveling and
 DO0321.adjusted by the NATIONAL GEODETIC SURVEY
 DO0321.in June 1991.
 DO0321
 DO0321.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0321.GEOID18 height accuracy estimate available here.
 DO0321
 DO0321.Click photographs - Photos may exist for this station.
 DO0321
 DO0321.The dynamic height is computed by dividing the NAVD 88
 DO0321.geopotential number by the normal gravity value computed on the
 DO0321.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0321.degrees latitude (g = 980.6199 gals.).
 DO0321
 DO0321.The modeled gravity was interpolated from observed gravity values.
 DO0321
 DO0321;                    North         East    Units  Estimated Accuracy
 DO0321;SPC TXNC     - 2,245,790.      596,890.      MT  (+/- 180 meters Scaled)
 DO0321
 DO0321_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC431492(NAD 83)
 DO0321
 DO0321                          SUPERSEDED SURVEY CONTROL
 DO0321
 DO0321  NGVD 29 (??/??/92)  301.667  (m)          989.72   (f) ADJ UNCH    2 0
 DO0321
 DO0321.Superseded values are not recommended for survey control.
 DO0321
 DO0321.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0321.See file dsdata.pdf to determine how the superseded data were derived.
 DO0321
 DO0321_MARKER: DB = BENCH MARK DISK
 DO0321_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0321_STAMPING: B 186 1933
 DO0321_MARK LOGO: CGS
 DO0321_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0321+STABILITY: SURFACE MOTION
 DO0321
 DO0321  HISTORY     - Date     Condition        Report By
 DO0321  HISTORY     - 1933     MONUMENTED       CGS
 DO0321  HISTORY     - 1957     MARK NOT FOUND   CGS
 DO0321  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0321
 DO0321                          STATION DESCRIPTION
 DO0321
 DO0321'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0321'4.2 MI SW FROM WICHITA FALLS.
 DO0321'AT JUNCTION OF W.F. AND S. R. R. WITH M. K. AND T. R. R. 61 FEET NORTH
 DO0321'OF CENTER OF W.F. AND S. TRACK, 150 FEET WEST OF CROSSING OF TRACKS,
 DO0321'700 FEET WEST OF CENTER OF STATE HIGHWAY NO. 79.
 DO0321
 DO0321                          STATION RECOVERY (1957)
 DO0321
 DO0321'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 DO0321'MARK NOT FOUND.
 DO0321
 DO0321                          STATION RECOVERY (2001)
 DO0321
 DO0321'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 DO0321'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0270 ***********************************************************************
 DO0270  DESIGNATION -  B 187
 DO0270  PID         -  DO0270
 DO0270  STATE/COUNTY-  TX/BAYLOR
 DO0270  COUNTRY     -  US
 DO0270  USGS QUAD   -  MEGARGEL (2019)
 DO0270
 DO0270                         *CURRENT SURVEY CONTROL
 DO0270  ______________________________________________________________________
 DO0270* NAD 83(1986) POSITION- 33 27 31.     (N) 098 57 22.     (W)   SCALED
 DO0270* NAVD 88 ORTHO HEIGHT -   387.225 (meters)     1270.42  (feet) ADJUSTED
 DO0270  ______________________________________________________________________
 DO0270  GEOID HEIGHT    -        -28.426 (meters)                     GEOID18
 DO0270  DYNAMIC HEIGHT  -        386.776 (meters)     1268.95  (feet) COMP
 DO0270  MODELED GRAVITY -    979,465.5   (mgal)                       NAVD 88
 DO0270
 DO0270  VERT ORDER      -  SECOND    CLASS 0
 DO0270
 DO0270.The horizontal coordinates were scaled from a map and have
 DO0270.an estimated accuracy of +/- 6 seconds.
 DO0270
 DO0270.The orthometric height was determined by differential leveling and
 DO0270.adjusted by the NATIONAL GEODETIC SURVEY
 DO0270.in June 1991.
 DO0270
 DO0270.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0270.GEOID18 height accuracy estimate available here.
 DO0270
 DO0270.Click photographs - Photos may exist for this station.
 DO0270
 DO0270.The dynamic height is computed by dividing the NAVD 88
 DO0270.geopotential number by the normal gravity value computed on the
 DO0270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0270.degrees latitude (g = 980.6199 gals.).
 DO0270
 DO0270.The modeled gravity was interpolated from observed gravity values.
 DO0270
 DO0270;                    North         East    Units  Estimated Accuracy
 DO0270;SPC TXNC     - 2,198,800.      557,600.      MT  (+/- 180 meters Scaled)
 DO0270
 DO0270_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC040021(NAD 83)
 DO0270
 DO0270                          SUPERSEDED SURVEY CONTROL
 DO0270
 DO0270  NGVD 29 (??/??/92)  387.110  (m)         1270.04   (f) ADJ UNCH    2 0
 DO0270
 DO0270.Superseded values are not recommended for survey control.
 DO0270
 DO0270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0270.See file dsdata.pdf to determine how the superseded data were derived.
 DO0270
 DO0270_MARKER: DB = BENCH MARK DISK
 DO0270_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0270_STAMPING: B 187 1933
 DO0270_MARK LOGO: CGS
 DO0270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0270+STABILITY: SURFACE MOTION
 DO0270
 DO0270  HISTORY     - Date     Condition        Report By
 DO0270  HISTORY     - 1933     MONUMENTED       CGS
 DO0270  HISTORY     - 1963     MARK NOT FOUND   USGS
 DO0270  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0270  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0270
 DO0270                          STATION DESCRIPTION
 DO0270
 DO0270'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0270'1.9 MI W FROM MEGARGEL.
 DO0270'1.9 MILES WEST OF, ALONG ST LOUIS, SAN FRANCISCO AND TEXAS R.R. 120
 DO0270'FEET SOUTH OF MILE POST 54, 48 FEET SOUTH OF MILE POST, 1 1/2 FEET
 DO0270'NORTH OF RIGHT OF WAY FENCE.
 DO0270
 DO0270                          STATION RECOVERY (1963)
 DO0270
 DO0270'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 DO0270'MARK NOT FOUND.
 DO0270
 DO0270                          STATION RECOVERY (2001)
 DO0270
 DO0270'RECOVERY NOTE BY US POWER SQUADRON 2001 (NB)
 DO0270'MARK NOT FOUND.
 DO0270
 DO0270                          STATION RECOVERY (2005)
 DO0270
 DO0270'RECOVERY NOTE BY US POWER SQUADRON 2005 (WLL)
 DO0270'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0595 ***********************************************************************
 DO0595  DESIGNATION -  B 188
 DO0595  PID         -  DO0595
 DO0595  STATE/COUNTY-  TX/KNOX
 DO0595  COUNTRY     -  US
 DO0595  USGS QUAD   -  RHINELAND (2019)
 DO0595
 DO0595                         *CURRENT SURVEY CONTROL
 DO0595  ______________________________________________________________________
 DO0595* NAD 83(1986) POSITION- 33 35 25.     (N) 099 43 28.     (W)   SCALED
 DO0595* NAVD 88 ORTHO HEIGHT -   460.491 (meters)     1510.79  (feet) ADJUSTED
 DO0595  ______________________________________________________________________
 DO0595  GEOID HEIGHT    -        -28.279 (meters)                     GEOID18
 DO0595  DYNAMIC HEIGHT  -        459.954 (meters)     1509.03  (feet) COMP
 DO0595  MODELED GRAVITY -    979,456.7   (mgal)                       NAVD 88
 DO0595
 DO0595  VERT ORDER      -  SECOND    CLASS 0
 DO0595
 DO0595.The horizontal coordinates were scaled from a map and have
 DO0595.an estimated accuracy of +/- 6 seconds.
 DO0595
 DO0595.The orthometric height was determined by differential leveling and
 DO0595.adjusted by the NATIONAL GEODETIC SURVEY
 DO0595.in June 1991.
 DO0595
 DO0595.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0595.GEOID18 height accuracy estimate available here.
 DO0595
 DO0595.Click photographs - Photos may exist for this station.
 DO0595
 DO0595.The dynamic height is computed by dividing the NAVD 88
 DO0595.geopotential number by the normal gravity value computed on the
 DO0595.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0595.degrees latitude (g = 980.6199 gals.).
 DO0595
 DO0595.The modeled gravity was interpolated from observed gravity values.
 DO0595
 DO0595;                    North         East    Units  Estimated Accuracy
 DO0595;SPC TXNC     - 2,213,980.      486,350.      MT  (+/- 180 meters Scaled)
 DO0595
 DO0595_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC327169(NAD 83)
 DO0595
 DO0595                          SUPERSEDED SURVEY CONTROL
 DO0595
 DO0595  NGVD 29 (??/??/92)  460.344  (m)         1510.31   (f) ADJ UNCH    2 0
 DO0595
 DO0595.Superseded values are not recommended for survey control.
 DO0595
 DO0595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0595.See file dsdata.pdf to determine how the superseded data were derived.
 DO0595
 DO0595_MARKER: DB = BENCH MARK DISK
 DO0595_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0595_STAMPING: B 188 1933
 DO0595_MARK LOGO: CGS
 DO0595_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0595+STABILITY: SURFACE MOTION
 DO0595
 DO0595  HISTORY     - Date     Condition        Report By
 DO0595  HISTORY     - 1933     MONUMENTED       CGS
 DO0595  HISTORY     - 1958     GOOD             CGS
 DO0595
 DO0595                          STATION DESCRIPTION
 DO0595
 DO0595'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0595'3.6 MI E FROM BENJAMIN.
 DO0595'3.6 MILES EAST OF, ALONG HIGHWAY 24, 66 FEET NORTH OF CENTER OF
 DO0595'HIGHWAY.
 DO0595
 DO0595                          STATION RECOVERY (1958)
 DO0595
 DO0595'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 DO0595'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0241 ***********************************************************************
 DO0241  DESIGNATION -  B 189
 DO0241  PID         -  DO0241
 DO0241  STATE/COUNTY-  TX/YOUNG
 DO0241  COUNTRY     -  US
 DO0241  USGS QUAD   -  OLNEY (2019)
 DO0241
 DO0241                         *CURRENT SURVEY CONTROL
 DO0241  ______________________________________________________________________
 DO0241* NAD 83(1986) POSITION- 33 15 27.     (N) 098 45 30.     (W)   SCALED
 DO0241* NAVD 88 ORTHO HEIGHT -   352.734 (meters)     1157.26  (feet) ADJUSTED
 DO0241  ______________________________________________________________________
 DO0241  GEOID HEIGHT    -        -28.695 (meters)                     GEOID18
 DO0241  DYNAMIC HEIGHT  -        352.318 (meters)     1155.90  (feet) COMP
 DO0241  MODELED GRAVITY -    979,450.7   (mgal)                       NAVD 88
 DO0241
 DO0241  VERT ORDER      -  SECOND    CLASS 0
 DO0241
 DO0241.The horizontal coordinates were scaled from a map and have
 DO0241.an estimated accuracy of +/- 6 seconds.
 DO0241
 DO0241.The orthometric height was determined by differential leveling and
 DO0241.adjusted by the NATIONAL GEODETIC SURVEY
 DO0241.in June 1991.
 DO0241
 DO0241.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0241.GEOID18 height accuracy estimate available here.
 DO0241
 DO0241.Click photographs - Photos may exist for this station.
 DO0241
 DO0241.The dynamic height is computed by dividing the NAVD 88
 DO0241.geopotential number by the normal gravity value computed on the
 DO0241.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0241.degrees latitude (g = 980.6199 gals.).
 DO0241
 DO0241.The modeled gravity was interpolated from observed gravity values.
 DO0241
 DO0241;                    North         East    Units  Estimated Accuracy
 DO0241;SPC TXNC     - 2,176,440.      575,930.      MT  (+/- 180 meters Scaled)
 DO0241
 DO0241_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB225798(NAD 83)
 DO0241
 DO0241                          SUPERSEDED SURVEY CONTROL
 DO0241
 DO0241  NGVD 29 (??/??/92)  352.646  (m)         1156.97   (f) ADJ UNCH    2 0
 DO0241
 DO0241.Superseded values are not recommended for survey control.
 DO0241
 DO0241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0241.See file dsdata.pdf to determine how the superseded data were derived.
 DO0241
 DO0241_MARKER: DB = BENCH MARK DISK
 DO0241_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0241_STAMPING: B 189 1933
 DO0241_MARK LOGO: CGS
 DO0241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0241+STABILITY: SURFACE MOTION
 DO0241
 DO0241  HISTORY     - Date     Condition        Report By
 DO0241  HISTORY     - 1933     MONUMENTED       CGS
 DO0241  HISTORY     - 1957     GOOD             CGS
 DO0241  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0241  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0241
 DO0241                          STATION DESCRIPTION
 DO0241
 DO0241'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DO0241'2.5 MI S FROM ORTH.
 DO0241'2.5 MILES SOUTH OF, ALONG W.F. AND S.R.R. 0.4 MILES SOUTH OF MILE POST
 DO0241'51 AND 0.1 MILE SOUTH OF SMALL CREEK. 54 FEET WEST OF CENTER OF TRACK.
 DO0241
 DO0241                          STATION RECOVERY (1957)
 DO0241
 DO0241'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957
 DO0241'RECOVERED IN GOOD CONDITION.
 DO0241
 DO0241                          STATION RECOVERY (2001)
 DO0241
 DO0241'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0241'MARK NOT FOUND.
 DO0241
 DO0241                          STATION RECOVERY (2005)
 DO0241
 DO0241'RECOVERY NOTE BY US POWER SQUADRON 2005 (WLL)
 DO0241'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0035 ***********************************************************************
 CE0035  DESIGNATION -  B 19
 CE0035  PID         -  CE0035
 CE0035  STATE/COUNTY-  TX/EL PASO
 CE0035  COUNTRY     -  US
 CE0035  USGS QUAD   -  YSLETA (2019)
 CE0035
 CE0035                         *CURRENT SURVEY CONTROL
 CE0035  ______________________________________________________________________
 CE0035* NAD 83(1986) POSITION- 31 43 55.     (N) 106 21 47.     (W)   SCALED
 CE0035* NAVD 88 ORTHO HEIGHT -  1123.043 (meters)     3684.52  (feet) POSTED
 CE0035  ______________________________________________________________________
 CE0035  GEOID HEIGHT    -        -24.254 (meters)                     GEOID18
 CE0035  DYNAMIC HEIGHT  -       1121.33  (meters)     3678.9   (feet) COMP
 CE0035  MODELED GRAVITY -    979,080.5   (mgal)                       NAVD 88
 CE0035
 CE0035  VERT ORDER      -  * POSTED, SEE BELOW
 CE0035
 CE0035.The horizontal coordinates were scaled from a map and have
 CE0035.an estimated accuracy of +/- 6 seconds.
 CE0035
 CE0035.The orthometric height was determined by differential leveling
 CE0035.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0035
 CE0035.* This is a POSTED BENCH MARK height.
 CE0035
 CE0035.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0035.GEOID18 height accuracy estimate available here.
 CE0035
 CE0035.Click photographs - Photos may exist for this station.
 CE0035
 CE0035.The dynamic height is computed by dividing the NAVD 88
 CE0035.geopotential number by the normal gravity value computed on the
 CE0035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0035.degrees latitude (g = 980.6199 gals.).
 CE0035
 CE0035.The modeled gravity was interpolated from observed gravity values.
 CE0035
 CE0035;                    North         East    Units  Estimated Accuracy
 CE0035;SPC TX C     - 3,244,440.      128,880.      MT  (+/- 180 meters Scaled)
 CE0035
 CE0035_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR708115(NAD 83)
 CE0035
 CE0035                          SUPERSEDED SURVEY CONTROL
 CE0035
 CE0035  NGVD 29 (??/??/92) 1122.515  (m)         3682.78   (f) ADJ UNCH    1 2
 CE0035
 CE0035.Superseded values are not recommended for survey control.
 CE0035
 CE0035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0035.See file dsdata.pdf to determine how the superseded data were derived.
 CE0035
 CE0035_MARKER: P = PIPE CAP
 CE0035_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CE0035_STAMPING: B 19 ELEV 3682.785 FT
 CE0035_MARK LOGO: CGS
 CE0035_PROJECTION: PROJECTING 18 CENTIMETERS
 CE0035_MAGNETIC: P = MARKER IS A STEEL PIPE
 CE0035_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0035
 CE0035  HISTORY     - Date     Condition        Report By
 CE0035  HISTORY     - 1911     MONUMENTED       CGS
 CE0035  HISTORY     - 1956     MARK NOT FOUND   CGS
 CE0035
 CE0035                          STATION DESCRIPTION
 CE0035
 CE0035'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CE0035'3.0 MI W FROM YSLETA.
 CE0035'3.0 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM YSLETA,
 CE0035'EL PASO COUNTY, 19 FEET SOUTH OF MILEPOST 820, AT A DIRT-ROAD
 CE0035'CROSSING, 35 FEET WEST OF THE CENTER LINE OF THE DIRT ROAD, AND 35
 CE0035'FEET SOUTH OF THE CENTER LINE OF THE SOUTH TRACK, A STANDARD CAP,
 CE0035'STAMPED ELEV 3682.785 FT B 19 IN. IRON PIPE PROJECTING 7 INCHES ABOVE
 CE0035'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0213 ***********************************************************************
 DO0213  DESIGNATION -  B 190
 DO0213  PID         -  DO0213
 DO0213  STATE/COUNTY-  TX/JACK
 DO0213  COUNTRY     -  US
 DO0213  USGS QUAD   -  JACKSBORO (2019)
 DO0213
 DO0213                         *CURRENT SURVEY CONTROL
 DO0213  ______________________________________________________________________
 DO0213* NAD 83(1986) POSITION- 33 10 54.     (N) 098 07 58.     (W)   SCALED
 DO0213* NAVD 88 ORTHO HEIGHT -   364.779 (meters)     1196.78  (feet) ADJUSTED
 DO0213  ______________________________________________________________________
 DO0213  GEOID HEIGHT    -        -27.986 (meters)                     GEOID18
 DO0213  DYNAMIC HEIGHT  -        364.358 (meters)     1195.40  (feet) COMP
 DO0213  MODELED GRAVITY -    979,471.9   (mgal)                       NAVD 88
 DO0213
 DO0213  VERT ORDER      -  SECOND    CLASS 0
 DO0213
 DO0213.The horizontal coordinates were scaled from a map and have
 DO0213.an estimated accuracy of +/- 6 seconds.
 DO0213
 DO0213.The orthometric height was determined by differential leveling and
 DO0213.adjusted by the NATIONAL GEODETIC SURVEY
 DO0213.in June 1991.
 DO0213
 DO0213.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0213.GEOID18 height accuracy estimate available here.
 DO0213
 DO0213.Click photographs - Photos may exist for this station.
 DO0213
 DO0213.The dynamic height is computed by dividing the NAVD 88
 DO0213.geopotential number by the normal gravity value computed on the
 DO0213.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0213.degrees latitude (g = 980.6199 gals.).
 DO0213
 DO0213.The modeled gravity was interpolated from observed gravity values.
 DO0213
 DO0213;                    North         East    Units  Estimated Accuracy
 DO0213;SPC TXNC     - 2,168,060.      634,240.      MT  (+/- 180 meters Scaled)
 DO0213
 DO0213_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB808717(NAD 83)
 DO0213
 DO0213                          SUPERSEDED SURVEY CONTROL
 DO0213
 DO0213  NGVD 29 (??/??/92)  364.71   (m)         1196.6    (f) COMPUTED    2 0
 DO0213
 DO0213.Superseded values are not recommended for survey control.
 DO0213
 DO0213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0213.See file dsdata.pdf to determine how the superseded data were derived.
 DO0213
 DO0213_MARKER: DB = BENCH MARK DISK
 DO0213_SETTING: 66 = SET IN ROCK OUTCROP
 DO0213_STAMPING: 1196.526 B 190 1933
 DO0213_MARK LOGO: CGS
 DO0213_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DO0213+STABILITY: POSITION/ELEVATION WELL
 DO0213
 DO0213  HISTORY     - Date     Condition        Report By
 DO0213  HISTORY     - 1933     MONUMENTED       CGS
 DO0213  HISTORY     - 1961     GOOD             CGS
 DO0213
 DO0213                          STATION DESCRIPTION
 DO0213
 DO0213'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0213'3.3 MI SE FROM JACKSBORO.
 DO0213'ABOUT 0.45 MILE SOUTH ALONG U. S. HIGHWAY 281 AND STATE HIGHWAY 199
 DO0213'FROM THE COURTHOUSE AT JACKSBORO, THENCE 0.1 MILE WEST ALONG SEWELL
 DO0213'STREET, THENCE 0.3 MILE SOUTHWEST ALONG DEPOT STREET TO THE ROCK
 DO0213'ISLAND RAILROAD STATION, THENCE 2.45 MILES SOUTHEAST ALONG THE
 DO0213'RAILROAD, OR 2.8 MILES SOUTHEAST ALONG U. S. HIGHWAY 281 AND STATE
 DO0213'HIGHWAY 199 FROM THE COURTHOUSE AT JACKSBORO, THENCE 0.5 MILE SOUTH
 DO0213'ALONG A PRIVATE ROAD THROUGH THE MCCLURE RANCH TO THE ROCK ISLAND
 DO0213'RAILROAD, 200 FEET WEST OF A PRIVATE ROAD CROSSING, 35 FEET NORTHEAST
 DO0213'OF THE FIRST POLE EAST OF MILEPOST 27, 19 FEET SOUTH OF THE SOUTH
 DO0213'RAIL, SET IN THE TOP OF A ROCK LEDGE ON THE SOUTH BANK OF A SMALL CUT,
 DO0213'64 FEET NORTHEAST OF A FENCE CORNER, 29 FEET NORTH OF A FENCE, ABOUT 4
 DO0213'FEET ABOVE THE LEVEL OF THE TRACK, AND ABOUT FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0602 ***********************************************************************
 DN0602  DESIGNATION -  B 191
 DN0602  PID         -  DN0602
 DN0602  STATE/COUNTY-  TX/WISE
 DN0602  COUNTRY     -  US
 DN0602  USGS QUAD   -  RHOME (2019)
 DN0602
 DN0602                         *CURRENT SURVEY CONTROL
 DN0602  ______________________________________________________________________
 DN0602* NAD 83(1986) POSITION- 33 04 18.     (N) 097 28 21.     (W)   SCALED
 DN0602* NAVD 88 ORTHO HEIGHT -   292.768 (meters)      960.52  (feet) ADJUSTED
 DN0602  ______________________________________________________________________
 DN0602  GEOID HEIGHT    -        -27.937 (meters)                     GEOID18
 DN0602  DYNAMIC HEIGHT  -        292.423 (meters)      959.39  (feet) COMP
 DN0602  MODELED GRAVITY -    979,450.6   (mgal)                       NAVD 88
 DN0602
 DN0602  VERT ORDER      -  FIRST     CLASS II
 DN0602
 DN0602.The horizontal coordinates were scaled from a map and have
 DN0602.an estimated accuracy of +/- 6 seconds.
 DN0602
 DN0602.The orthometric height was determined by differential leveling and
 DN0602.adjusted by the NATIONAL GEODETIC SURVEY
 DN0602.in June 1991.
 DN0602
 DN0602.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0602.GEOID18 height accuracy estimate available here.
 DN0602
 DN0602.Click photographs - Photos may exist for this station.
 DN0602
 DN0602.The dynamic height is computed by dividing the NAVD 88
 DN0602.geopotential number by the normal gravity value computed on the
 DN0602.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0602.degrees latitude (g = 980.6199 gals.).
 DN0602
 DN0602.The modeled gravity was interpolated from observed gravity values.
 DN0602
 DN0602;                    North         East    Units  Estimated Accuracy
 DN0602;SPC TXNC     - 2,156,270.      695,930.      MT  (+/- 180 meters Scaled)
 DN0602
 DN0602_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB425602(NAD 83)
 DN0602
 DN0602                          SUPERSEDED SURVEY CONTROL
 DN0602
 DN0602  NGVD 29 (??/??/92)  292.700  (m)          960.30   (f) ADJ UNCH    1 2
 DN0602
 DN0602.Superseded values are not recommended for survey control.
 DN0602
 DN0602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0602.See file dsdata.pdf to determine how the superseded data were derived.
 DN0602
 DN0602_MARKER: DB = BENCH MARK DISK
 DN0602_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0602_SP_SET: CULVERT HEADWALL
 DN0602_STAMPING: B 191 1933 960.201
 DN0602_MARK LOGO: CGS
 DN0602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0602+STABILITY: SURFACE MOTION
 DN0602
 DN0602  HISTORY     - Date     Condition        Report By
 DN0602  HISTORY     - 1933     MONUMENTED       CGS
 DN0602  HISTORY     - 1952     GOOD             CGS
 DN0602  HISTORY     - 1984     MARK NOT FOUND   NGS
 DN0602  HISTORY     - 19970927 MARK NOT FOUND   USPSQD
 DN0602
 DN0602                          STATION DESCRIPTION
 DN0602
 DN0602'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0602'1.25 MI N FROM RHOME.
 DN0602'1.25 MILES NORTH ALONG THE FORT WORTH AND DENVER CITY RAILROAD FROM
 DN0602'THE STATION AT RHOME, 9 FEET WEST OF THE WEST RAIL, 2 FEET BELOW THE
 DN0602'TOP OF THE RAILS, SET IN THE TOP OF THE SOUTH END OF THE WEST HEADWALL
 DN0602'OF CONCRETE CULVERT 26-60.
 DN0602
 DN0602                          STATION RECOVERY (1984)
 DN0602
 DN0602'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0602'THERE IS NO LONGER A HEADWALL AT THIS LOCATION.
 DN0602
 DN0602                          STATION RECOVERY (1997)
 DN0602
 DN0602'RECOVERY NOTE BY US POWER SQUADRON 1997
 DN0602'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0530 ***********************************************************************
 DO0530  DESIGNATION -  B 193
 DO0530  PID         -  DO0530
 DO0530  STATE/COUNTY-  TX/HASKELL
 DO0530  COUNTRY     -  US
 DO0530  USGS QUAD   -  SAGERTON (2019)
 DO0530
 DO0530                         *CURRENT SURVEY CONTROL
 DO0530  ______________________________________________________________________
 DO0530* NAD 83(1986) POSITION- 33 02 36.     (N) 099 55 56.     (W)   SCALED
 DO0530* NAVD 88 ORTHO HEIGHT -   481.942 (meters)     1581.17  (feet) ADJUSTED
 DO0530  ______________________________________________________________________
 DO0530  GEOID HEIGHT    -        -29.030 (meters)                     GEOID18
 DO0530  DYNAMIC HEIGHT  -        481.332 (meters)     1579.17  (feet) COMP
 DO0530  MODELED GRAVITY -    979,358.2   (mgal)                       NAVD 88
 DO0530
 DO0530  VERT ORDER      -  SECOND    CLASS 0
 DO0530
 DO0530.The horizontal coordinates were scaled from a map and have
 DO0530.an estimated accuracy of +/- 6 seconds.
 DO0530
 DO0530.The orthometric height was determined by differential leveling and
 DO0530.adjusted by the NATIONAL GEODETIC SURVEY
 DO0530.in June 1991.
 DO0530
 DO0530.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0530.GEOID18 height accuracy estimate available here.
 DO0530
 DO0530.Click photographs - Photos may exist for this station.
 DO0530
 DO0530.The dynamic height is computed by dividing the NAVD 88
 DO0530.geopotential number by the normal gravity value computed on the
 DO0530.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0530.degrees latitude (g = 980.6199 gals.).
 DO0530
 DO0530.The modeled gravity was interpolated from observed gravity values.
 DO0530
 DO0530;                    North         East    Units  Estimated Accuracy
 DO0530;SPC TXNC     - 2,153,570.      466,240.      MT  (+/- 180 meters Scaled)
 DO0530
 DO0530_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB129564(NAD 83)
 DO0530
 DO0530                          SUPERSEDED SURVEY CONTROL
 DO0530
 DO0530  NGVD 29 (??/??/92)  481.760  (m)         1580.57   (f) ADJ UNCH    2 0
 DO0530
 DO0530.Superseded values are not recommended for survey control.
 DO0530
 DO0530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0530.See file dsdata.pdf to determine how the superseded data were derived.
 DO0530
 DO0530_MARKER: DB = BENCH MARK DISK
 DO0530_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0530_STAMPING: B 193 1933
 DO0530_MARK LOGO: CGS
 DO0530_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0530+STABILITY: SURFACE MOTION
 DO0530
 DO0530  HISTORY     - Date     Condition        Report By
 DO0530  HISTORY     - 1933     MONUMENTED       CGS
 DO0530  HISTORY     - 1958     GOOD             CGS
 DO0530  HISTORY     - 1978     GOOD             DOD
 DO0530
 DO0530                          STATION DESCRIPTION
 DO0530
 DO0530'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DO0530'2.8 MI SE FROM SAGERTON.
 DO0530'2.8 MILES SOUTHEAST ALONG THE WICHITA VALLEY RAILWAY FROM SAGERTON,
 DO0530'HASKELL COUNTY, AT MILEPOST B 124, 75 FEET NORTH OF THE CENTER LINE OF
 DO0530'THE TRACK, 25 EAST OF A ROAD CROSSING, AND 6 FEET NORTH OF THE
 DO0530'RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED B 193 1933 AND SET IN
 DO0530'THE TOP OF A CONCRETE POST.  NOTE-- MARK RECOVERED 50 FEET NORTHEAST
 DO0530'OF THE CENTERLINE OF THE TRACK AND 25 FEET SOUTH OF THE CENTERLINE OF
 DO0530'A ROAD.
 DO0530
 DO0530                          STATION RECOVERY (1978)
 DO0530
 DO0530'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 DO0530'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0234 ***********************************************************************
 CT0234  DESIGNATION -  B 194
 CT0234  PID         -  CT0234
 CT0234  STATE/COUNTY-  TX/COMANCHE
 CT0234  COUNTRY     -  US
 CT0234  USGS QUAD   -  DE LEON (2019)
 CT0234
 CT0234                         *CURRENT SURVEY CONTROL
 CT0234  ______________________________________________________________________
 CT0234* NAD 83(1986) POSITION- 32 06 25.     (N) 098 31 12.     (W)   SCALED
 CT0234* NAVD 88 ORTHO HEIGHT -   376.371 (meters)     1234.81  (feet) ADJUSTED
 CT0234  ______________________________________________________________________
 CT0234  GEOID HEIGHT    -        -27.450 (meters)                     GEOID18
 CT0234  DYNAMIC HEIGHT  -        375.892 (meters)     1233.24  (feet) COMP
 CT0234  MODELED GRAVITY -    979,354.9   (mgal)                       NAVD 88
 CT0234
 CT0234  VERT ORDER      -  SECOND    CLASS 0
 CT0234
 CT0234.The horizontal coordinates were scaled from a map and have
 CT0234.an estimated accuracy of +/- 6 seconds.
 CT0234
 CT0234.The orthometric height was determined by differential leveling and
 CT0234.adjusted by the NATIONAL GEODETIC SURVEY
 CT0234.in June 1991.
 CT0234
 CT0234.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0234.GEOID18 height accuracy estimate available here.
 CT0234
 CT0234.Click photographs - Photos may exist for this station.
 CT0234
 CT0234.The dynamic height is computed by dividing the NAVD 88
 CT0234.geopotential number by the normal gravity value computed on the
 CT0234.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0234.degrees latitude (g = 980.6199 gals.).
 CT0234
 CT0234.The modeled gravity was interpolated from observed gravity values.
 CT0234
 CT0234;                    North         East    Units  Estimated Accuracy
 CT0234;SPC TX C     - 3,271,930.      871,150.      MT  (+/- 180 meters Scaled)
 CT0234
 CT0234_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA452523(NAD 83)
 CT0234
 CT0234                          SUPERSEDED SURVEY CONTROL
 CT0234
 CT0234  NGVD 29 (??/??/92)  376.282  (m)         1234.52   (f) ADJ UNCH    2 0
 CT0234
 CT0234.Superseded values are not recommended for survey control.
 CT0234
 CT0234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0234.See file dsdata.pdf to determine how the superseded data were derived.
 CT0234
 CT0234_MARKER: DB = BENCH MARK DISK
 CT0234_SETTING: 80 = SET IN A BOULDER
 CT0234_STAMPING: B 194 1933
 CT0234_MARK LOGO: CGS
 CT0234_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0234+STABILITY: SURFACE MOTION
 CT0234
 CT0234  HISTORY     - Date     Condition        Report By
 CT0234  HISTORY     - 1933     MONUMENTED       CGS
 CT0234
 CT0234                          STATION DESCRIPTION
 CT0234
 CT0234'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CT0234'1.1 MI E FROM DELEON.
 CT0234'ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD, 4 POLES WEST OF
 CT0234'MILEPOST 118, 120 FEET SOUTH OF CENTER OF TRACK, IN SANDSTONE BOULDER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1043 ***********************************************************************
 BZ1043  DESIGNATION -  B 195
 BZ1043  PID         -  BZ1043
 BZ1043  STATE/COUNTY-  TX/BOSQUE
 BZ1043  COUNTRY     -  US
 BZ1043  USGS QUAD   -  IREDELL (2019)
 BZ1043
 BZ1043                         *CURRENT SURVEY CONTROL
 BZ1043  ______________________________________________________________________
 BZ1043* NAD 83(1986) POSITION- 31 59 51.     (N) 097 49 15.     (W)   SCALED
 BZ1043* NAVD 88 ORTHO HEIGHT -   258.314 (meters)      847.49  (feet) ADJUSTED
 BZ1043  ______________________________________________________________________
 BZ1043  GEOID HEIGHT    -        -27.484 (meters)                     GEOID18
 BZ1043  DYNAMIC HEIGHT  -        257.992 (meters)      846.43  (feet) COMP
 BZ1043  MODELED GRAVITY -    979,386.7   (mgal)                       NAVD 88
 BZ1043
 BZ1043  VERT ORDER      -  SECOND    CLASS 0
 BZ1043
 BZ1043.The horizontal coordinates were scaled from a map and have
 BZ1043.an estimated accuracy of +/- 6 seconds.
 BZ1043
 BZ1043.The orthometric height was determined by differential leveling and
 BZ1043.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1043.in June 1991.
 BZ1043
 BZ1043.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1043.GEOID18 height accuracy estimate available here.
 BZ1043
 BZ1043.Click photographs - Photos may exist for this station.
 BZ1043
 BZ1043.The dynamic height is computed by dividing the NAVD 88
 BZ1043.geopotential number by the normal gravity value computed on the
 BZ1043.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1043.degrees latitude (g = 980.6199 gals.).
 BZ1043
 BZ1043.The modeled gravity was interpolated from observed gravity values.
 BZ1043
 BZ1043;                    North         East    Units  Estimated Accuracy
 BZ1043;SPC TX C     - 3,261,080.      937,410.      MT  (+/- 180 meters Scaled)
 BZ1043
 BZ1043_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA113407(NAD 83)
 BZ1043
 BZ1043                          SUPERSEDED SURVEY CONTROL
 BZ1043
 BZ1043  NGVD 29 (??/??/92)  258.260  (m)          847.31   (f) ADJ UNCH    2 0
 BZ1043
 BZ1043.Superseded values are not recommended for survey control.
 BZ1043
 BZ1043.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1043.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1043
 BZ1043_MARKER: DB = BENCH MARK DISK
 BZ1043_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ1043_SP_SET: ABUTMENT
 BZ1043_STAMPING: 847.308 B 195 1933
 BZ1043_MARK LOGO: CGS
 BZ1043_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ1043
 BZ1043  HISTORY     - Date     Condition        Report By
 BZ1043  HISTORY     - 1933     MONUMENTED       CGS
 BZ1043  HISTORY     - 1951     GOOD             CGS
 BZ1043  HISTORY     - 20010317 GOOD             USPSQD
 BZ1043
 BZ1043                          STATION DESCRIPTION
 BZ1043
 BZ1043'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 BZ1043'03.2 MI E FROM IREDELL.
 BZ1043'ABOUT 03.2 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 BZ1043'IREDELL, BOSQUE COUNTY, AT BRIDGE 70.2, AND IN THE TOP OF THE
 BZ1043'SOUTHWEST CORNER OF THE CONCRETE ABUTMENT.  A STANDARD DISK STAMPED B
 BZ1043'195 1933 847.308.  NOTE-- THIS BRIDGE NUMBER IS BASED ON THE ORIGINAL
 BZ1043'MILEAGE.  IT WILL BE CHANGED WHEN THE ROUTE AROUND LAKE WHITNEY IS
 BZ1043'COMPLETED.
 BZ1043
 BZ1043                          STATION RECOVERY (2001)
 BZ1043
 BZ1043'RECOVERY NOTE BY US POWER SQUADRON 2001 (CTA)
 BZ1043'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0487 ***********************************************************************
 BM0487  DESIGNATION -  B 196
 BM0487  PID         -  BM0487
 BM0487  STATE/COUNTY-  TX/WILLIAMSON
 BM0487  COUNTRY     -  US
 BM0487  USGS QUAD   -  COUPLAND (2019)
 BM0487
 BM0487                         *CURRENT SURVEY CONTROL
 BM0487  ______________________________________________________________________
 BM0487* NAD 83(1986) POSITION- 30 26 25.     (N) 097 23 06.     (W)   SCALED
 BM0487* NAVD 88 ORTHO HEIGHT -   166.45  (+/-2cm)      546.1   (feet) VERTCON3
 BM0487  ______________________________________________________________________
 BM0487  GEOID HEIGHT    -        -26.011 (meters)                     GEOID18
 BM0487  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0487
 BM0487.The horizontal coordinates were scaled from a map and have
 BM0487.an estimated accuracy of +/- 6 seconds.
 BM0487
 BM0487.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0487.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0487
 BM0487.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0487.GEOID18 height accuracy estimate available here.
 BM0487
 BM0487.The vertical order pertains to the NGVD 29 superseded value.
 BM0487
 BM0487.Click photographs - Photos may exist for this station.
 BM0487
 BM0487;                    North         East    Units  Estimated Accuracy
 BM0487;SPC TX C     - 3,089,510.      983,160.      MT  (+/- 180 meters Scaled)
 BM0487
 BM0487_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU550686(NAD 83)
 BM0487
 BM0487                          SUPERSEDED SURVEY CONTROL
 BM0487
 BM0487  NGVD 29 (??/??/92)  166.314  (m)          545.65   (f) ADJ UNCH    1 2
 BM0487
 BM0487.Superseded values are not recommended for survey control.
 BM0487
 BM0487.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0487.See file dsdata.pdf to determine how the superseded data were derived.
 BM0487
 BM0487_MARKER: DB = BENCH MARK DISK
 BM0487_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0487_SP_SET: ABUTMENT
 BM0487_STAMPING: B 196 1933
 BM0487_MARK LOGO: CGS
 BM0487_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0487
 BM0487  HISTORY     - Date     Condition        Report By
 BM0487  HISTORY     - 1933     MONUMENTED       CGS
 BM0487  HISTORY     - 1976     MARK NOT FOUND   USGS
 BM0487  HISTORY     - 20040306 MARK NOT FOUND   USPSQD
 BM0487
 BM0487                          STATION DESCRIPTION
 BM0487
 BM0487'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0487'1.4 MI S FROM COPELAND.
 BM0487'1.4 MILES SOUTH OF, ALONG M. K. T. RAILROAD AT CONCRETE RAILROAD
 BM0487'CULVERT, SET HORIZONTAL IN TOP OF CONCRETE ABUTMENT, 13 FEET WEST OF
 BM0487'CENTER OF TRACK, ABOUT 6 FEET BELOW LEVEL OF TRACK, SET IN NORTH END
 BM0487'OF ABUTMENT.
 BM0487
 BM0487                          STATION RECOVERY (1976)
 BM0487
 BM0487'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 BM0487'MARK NOT FOUND.
 BM0487
 BM0487                          STATION RECOVERY (2004)
 BM0487
 BM0487'RECOVERY NOTE BY US POWER SQUADRON 2004 (AH)
 BM0487'TIMBERS HAVE BEEN PLACED OVER LOCATION OF DISC.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0268 ***********************************************************************
 BM0268  DESIGNATION -  B 197
 BM0268  PID         -  BM0268
 BM0268  STATE/COUNTY-  TX/MILAM
 BM0268  COUNTRY     -  US
 BM0268  USGS QUAD   -  MILANO (2019)
 BM0268
 BM0268                         *CURRENT SURVEY CONTROL
 BM0268  ______________________________________________________________________
 BM0268* NAD 83(1986) POSITION- 30 42 24.     (N) 096 51 52.     (W)   SCALED
 BM0268* NAVD 88 ORTHO HEIGHT -   150.83  (+/-2cm)      494.8   (feet) VERTCON3
 BM0268  ______________________________________________________________________
 BM0268  GEOID HEIGHT    -        -26.075 (meters)                     GEOID18
 BM0268  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0268
 BM0268.The horizontal coordinates were scaled from a map and have
 BM0268.an estimated accuracy of +/- 6 seconds.
 BM0268
 BM0268.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0268.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0268
 BM0268.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0268.GEOID18 height accuracy estimate available here.
 BM0268
 BM0268.The vertical order pertains to the NGVD 29 superseded value.
 BM0268
 BM0268.Click photographs - Photos may exist for this station.
 BM0268
 BM0268;                    North         East    Units  Estimated Accuracy
 BM0268;SPC TX C     - 3,120,470.    1,032,220.      MT  (+/- 180 meters Scaled)
 BM0268
 BM0268_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU045990(NAD 83)
 BM0268
 BM0268                          SUPERSEDED SURVEY CONTROL
 BM0268
 BM0268  NGVD 29 (??/??/92)  150.729  (m)          494.52   (f) ADJ UNCH    2 0
 BM0268
 BM0268.Superseded values are not recommended for survey control.
 BM0268
 BM0268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0268.See file dsdata.pdf to determine how the superseded data were derived.
 BM0268
 BM0268_MARKER: DB = BENCH MARK DISK
 BM0268_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BM0268_SP_SET: CESSPOOL
 BM0268_STAMPING: 494.612 B 197 1933
 BM0268_MARK LOGO: CGS
 BM0268_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0268+STABILITY: SURFACE MOTION
 BM0268_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0268+SATELLITE: SATELLITE OBSERVATIONS - November 24, 2009
 BM0268
 BM0268  HISTORY     - Date     Condition        Report By
 BM0268  HISTORY     - 1933     MONUMENTED       CGS
 BM0268  HISTORY     - 19991112 MARK NOT FOUND   USPSQD
 BM0268  HISTORY     - 20091124 GOOD             INDIV
 BM0268
 BM0268                          STATION DESCRIPTION
 BM0268
 BM0268'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BM0268'IN MILANO.
 BM0268'AT MILANO, MILAM COUNTY, ON THE MISSOURI PACIFIC RAILROAD, (FORMERLY
 BM0268'THE INTERNATIONAL-GREAT NORTHERN RAILROAD), 70 YARDS SOUTH OF THE
 BM0268'STATION, 100 YARDS SOUTHWEST OF THE CROSSING OF THE GULF, COLORADO AND
 BM0268'SANTA FE RAILWAY, 46 YARDS SOUTH OF THE CENTERLINE OF THE TRACK, AND
 BM0268'IN THE TOP OF THE NORTHWEST CORNER OF A CONCRETE CESSPOOL.
 BM0268
 BM0268                          STATION RECOVERY (1999)
 BM0268
 BM0268'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0268'MARK NOT FOUND.
 BM0268
 BM0268                          STATION RECOVERY (2009)
 BM0268
 BM0268'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (TSE)
 BM0268'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0060 ***********************************************************************
 CA0060  DESIGNATION -  B 198
 CA0060  PID         -  CA0060
 CA0060  STATE/COUNTY-  TX/HAMILTON
 CA0060  COUNTRY     -  US
 CA0060  USGS QUAD   -  HAMILTON EAST (2019)
 CA0060
 CA0060                         *CURRENT SURVEY CONTROL
 CA0060  ______________________________________________________________________
 CA0060* NAD 83(1986) POSITION- 31 39 37.     (N) 098 06 28.     (W)   SCALED
 CA0060* NAVD 88 ORTHO HEIGHT -   390.384 (meters)     1280.78  (feet) ADJUSTED
 CA0060  ______________________________________________________________________
 CA0060  GEOID HEIGHT    -        -26.728 (meters)                     GEOID18
 CA0060  DYNAMIC HEIGHT  -        389.879 (meters)     1279.13  (feet) COMP
 CA0060  MODELED GRAVITY -    979,335.7   (mgal)                       NAVD 88
 CA0060
 CA0060  VERT ORDER      -  SECOND    CLASS 0
 CA0060
 CA0060.The horizontal coordinates were scaled from a map and have
 CA0060.an estimated accuracy of +/- 6 seconds.
 CA0060
 CA0060.The orthometric height was determined by differential leveling and
 CA0060.adjusted by the NATIONAL GEODETIC SURVEY
 CA0060.in June 1991.
 CA0060
 CA0060.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0060.GEOID18 height accuracy estimate available here.
 CA0060
 CA0060.Click photographs - Photos may exist for this station.
 CA0060
 CA0060.The dynamic height is computed by dividing the NAVD 88
 CA0060.geopotential number by the normal gravity value computed on the
 CA0060.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0060.degrees latitude (g = 980.6199 gals.).
 CA0060
 CA0060.The modeled gravity was interpolated from observed gravity values.
 CA0060
 CA0060;                    North         East    Units  Estimated Accuracy
 CA0060;SPC TX C     - 3,223,120.      911,050.      MT  (+/- 180 meters Scaled)
 CA0060
 CA0060_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA845031(NAD 83)
 CA0060
 CA0060                          SUPERSEDED SURVEY CONTROL
 CA0060
 CA0060  NGVD 29 (??/??/92)  390.290  (m)         1280.48   (f) ADJ UNCH    2 0
 CA0060
 CA0060.Superseded values are not recommended for survey control.
 CA0060
 CA0060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0060.See file dsdata.pdf to determine how the superseded data were derived.
 CA0060
 CA0060_MARKER: DB = BENCH MARK DISK
 CA0060_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0060_STAMPING: B 198 1933
 CA0060_MARK LOGO: CGS
 CA0060_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0060+STABILITY: SURFACE MOTION
 CA0060
 CA0060  HISTORY     - Date     Condition        Report By
 CA0060  HISTORY     - 1933     MONUMENTED       CGS
 CA0060  HISTORY     - 1955     GOOD             CGS
 CA0060  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 CA0060
 CA0060                          STATION DESCRIPTION
 CA0060
 CA0060'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CA0060'3.7 MI S FROM HAMILTON.
 CA0060'0.2 MILES EAST OF HAMILTON COURTHOUSE, HAMILTON COUNTY, ALONG STATE
 CA0060'HIGHWAY 36 TO JUNCTION WITH FARM ROAD 932, 3.4 MILES SOUTHEAST ALONG
 CA0060'FARM ROAD 932 TO THOMAS WALTON RESIDENCE, 53 FEET SOUTHWEST OF THE
 CA0060'CENTERLINE OF THE ROADBED OF AN ABANDONED RAILROAD, 3 FEET WEST OF THE
 CA0060'RIGHT-OF-WAY FENCE, AND AT A FENCE CORNER.  A STANDARD DISK, STAMPED B
 CA0060'198 1933 AND SET IN THE TOP OF A CONCRETE POST.
 CA0060
 CA0060                          STATION RECOVERY (2001)
 CA0060
 CA0060'RECOVERY NOTE BY US POWER SQUADRON 2001 (NB)
 CA0060'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1005 ***********************************************************************
 BZ1005  DESIGNATION -  B 199
 BZ1005  PID         -  BZ1005
 BZ1005  STATE/COUNTY-  TX/CORYELL
 BZ1005  COUNTRY     -  US
 BZ1005  USGS QUAD   -  OGLESBY (2019)
 BZ1005
 BZ1005                         *CURRENT SURVEY CONTROL
 BZ1005  ______________________________________________________________________
 BZ1005* NAD 83(1986) POSITION- 31 25 06.     (N) 097 30 25.     (W)   SCALED
 BZ1005* NAVD 88 ORTHO HEIGHT -   256.429 (meters)      841.30  (feet) ADJUSTED
 BZ1005  ______________________________________________________________________
 BZ1005  GEOID HEIGHT    -        -27.504 (meters)                     GEOID18
 BZ1005  DYNAMIC HEIGHT  -        256.093 (meters)      840.20  (feet) COMP
 BZ1005  MODELED GRAVITY -    979,324.5   (mgal)                       NAVD 88
 BZ1005
 BZ1005  VERT ORDER      -  SECOND    CLASS 0
 BZ1005
 BZ1005.The horizontal coordinates were scaled from a map and have
 BZ1005.an estimated accuracy of +/- 6 seconds.
 BZ1005
 BZ1005.The orthometric height was determined by differential leveling and
 BZ1005.adjusted by the NATIONAL GEODETIC SURVEY
 BZ1005.in June 1991.
 BZ1005
 BZ1005.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1005.GEOID18 height accuracy estimate available here.
 BZ1005
 BZ1005.Click photographs - Photos may exist for this station.
 BZ1005
 BZ1005.The dynamic height is computed by dividing the NAVD 88
 BZ1005.geopotential number by the normal gravity value computed on the
 BZ1005.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ1005.degrees latitude (g = 980.6199 gals.).
 BZ1005
 BZ1005.The modeled gravity was interpolated from observed gravity values.
 BZ1005
 BZ1005;                    North         East    Units  Estimated Accuracy
 BZ1005;SPC TX C     - 3,197,600.      968,690.      MT  (+/- 180 meters Scaled)
 BZ1005
 BZ1005_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV419769(NAD 83)
 BZ1005
 BZ1005                          SUPERSEDED SURVEY CONTROL
 BZ1005
 BZ1005  NGVD 29 (??/??/92)  256.38   (m)          841.1    (f) COMPUTED    2 0
 BZ1005
 BZ1005.Superseded values are not recommended for survey control.
 BZ1005
 BZ1005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1005.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1005
 BZ1005_MARKER: DB = BENCH MARK DISK
 BZ1005_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1005_STAMPING: B 199 1933
 BZ1005_MARK LOGO: CGS
 BZ1005_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1005+STABILITY: SURFACE MOTION
 BZ1005
 BZ1005  HISTORY     - Date     Condition        Report By
 BZ1005  HISTORY     - 1933     MONUMENTED       CGS
 BZ1005  HISTORY     - 1957     GOOD             DOD
 BZ1005
 BZ1005                          STATION DESCRIPTION
 BZ1005
 BZ1005'DESCRIBED BY US DEPARTMENT OF DEFENSE 1957
 BZ1005'IN OGLESBY.
 BZ1005'AT OGLESBY, CORYELL COUNTY, 120 FEET NORTHEAST OF THE ST. LOUIS
 BZ1005'SOUTHWESTERN RAILWAY STATION, 75 FEET SOUTH OF POLE 702+13, 31 FEET
 BZ1005'EAST OF THE OLD OGLESBY-MCGREGOR HIGHWAY, AND 30 FEET WEST OF THE
 BZ1005'CENTERLINE OF THE TRACK, AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3481 ***********************************************************************
 AW3481  DESIGNATION -  B 2
 AW3481  PID         -  AW3481
 AW3481  STATE/COUNTY-  TX/HARRIS
 AW3481  COUNTRY     -  US
 AW3481  USGS QUAD   -  LA PORTE (2019)
 AW3481
 AW3481                         *CURRENT SURVEY CONTROL
 AW3481  ______________________________________________________________________
 AW3481* NAD 83(1986) POSITION- 29 41 57.     (N) 095 00 20.     (W)   SCALED
 AW3481* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3481  **This station is in an area of suspected vertical motion (see below).
 AW3481  ______________________________________________________________________
 AW3481  GEOID HEIGHT    -        -27.216 (meters)                     GEOID18
 AW3481
 AW3481.The horizontal coordinates were scaled from a map and have
 AW3481.an estimated accuracy of +/- 6 seconds.
 AW3481
 AW3481.** This station is in an area of suspected land subsidence, uplift, or
 AW3481.** crustal motion. NGS recommends this and all published orthometric
 AW3481.** heights in such areas be validated before use as vertical control.
 AW3481.** Click here to see a list and map of nearby stations with valid
 AW3481.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3481.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3481.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3481.** heights as vertical control as they are deemed unreliable.
 AW3481.**
 AW3481.** If an established orthometric height is unavailable in the survey control
 AW3481.** section, it should be considered suspect. To view suspect heights,
 AW3481.** (in the superseded section), select 'Include suspect heights in vertical
 AW3481.** motion areas' box from the datasheet retrieval page.
 AW3481
 AW3481.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3481.GEOID18 height accuracy estimate available here.
 AW3481
 AW3481.Click photographs - Photos may exist for this station.
 AW3481
 AW3481;                    North         East    Units  Estimated Accuracy
 AW3481;SPC TXSC     - 4,213,390.      986,450.      MT  (+/- 180 meters Scaled)
 AW3481
 AW3481_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN059871(NAD 83)
 AW3481
 AW3481                          SUPERSEDED SURVEY CONTROL
 AW3481
 AW3481.No superseded survey control is available for this station.
 AW3481
 AW3481_MARKER: DD = SURVEY DISK
 AW3481_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW3481_STAMPING: B.2.REF.P.T. H.O. R.CO.
 AW3481_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3481
 AW3481  HISTORY     - Date     Condition        Report By
 AW3481  HISTORY     - UNK      MONUMENTED       HUMBLE
 AW3481  HISTORY     - 1964     GOOD             CGS
 AW3481
 AW3481                          STATION DESCRIPTION
 AW3481
 AW3481'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3481'2.05 MI NW FROM MORGAN POINT.
 AW3481'ABOUT 2.05 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3481'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3481'BANK OF SPILMAN ISLAND, 178 1/2 FEET NORTHEAST OF BENCH MARK B.1.
 AW3481'(H.O. AND R.CO.), 122 FEET SOUTH OF THE HIGH WATER LINE, 88 FEET NORTH
 AW3481'OF THE CENTER LINE OF A DIRT LEVEE, AND SET IN THE TOP OF A ROUND
 AW3481'PRECAST CONCRETE POST PROJECTING 18 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0015 ***********************************************************************
 AM0015  DESIGNATION -  B 2 B DOWCO
 AM0015  PID         -  AM0015
 AM0015  STATE/COUNTY-  TX/BRAZORIA
 AM0015  COUNTRY     -  US
 AM0015  USGS QUAD   -  JONES CREEK (2019)
 AM0015
 AM0015                         *CURRENT SURVEY CONTROL
 AM0015  ______________________________________________________________________
 AM0015* NAD 83(1986) POSITION- 28 58 55.     (N) 095 23 23.     (W)   SCALED
 AM0015* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0015  **This station is in an area of suspected vertical motion (see below).
 AM0015  ______________________________________________________________________
 AM0015  GEOID HEIGHT    -        -26.491 (meters)                     GEOID18
 AM0015
 AM0015.The horizontal coordinates were scaled from a map and have
 AM0015.an estimated accuracy of +/- 6 seconds.
 AM0015
 AM0015.** This station is in an area of suspected land subsidence, uplift, or
 AM0015.** crustal motion. NGS recommends this and all published orthometric
 AM0015.** heights in such areas be validated before use as vertical control.
 AM0015.** Click here to see a list and map of nearby stations with valid
 AM0015.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0015.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0015.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0015.** heights as vertical control as they are deemed unreliable.
 AM0015.**
 AM0015.** If an established orthometric height is unavailable in the survey control
 AM0015.** section, it should be considered suspect. To view suspect heights,
 AM0015.** (in the superseded section), select 'Include suspect heights in vertical
 AM0015.** motion areas' box from the datasheet retrieval page.
 AM0015
 AM0015.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0015.GEOID18 height accuracy estimate available here.
 AM0015
 AM0015.Click photographs - Photos may exist for this station.
 AM0015
 AM0015;                    North         East    Units  Estimated Accuracy
 AM0015;SPC TXSC     - 4,132,730.      951,750.      MT  (+/- 180 meters Scaled)
 AM0015
 AM0015_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN671083(NAD 83)
 AM0015
 AM0015                          SUPERSEDED SURVEY CONTROL
 AM0015
 AM0015.No superseded survey control is available for this station.
 AM0015
 AM0015_MARKER: DD = SURVEY DISK
 AM0015_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0015_SP_SET: PUMP PEDESTAL
 AM0015_STAMPING: B 2 B
 AM0015_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0015
 AM0015  HISTORY     - Date     Condition        Report By
 AM0015  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0015  HISTORY     - 1973     GOOD             NGS
 AM0015  HISTORY     - 1978     GOOD             NGS
 AM0015
 AM0015                          STATION DESCRIPTION
 AM0015
 AM0015'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0015'IN DOW PLANT B.
 AM0015'AT DOW PLANT B, 0.15 MILE SOUTHWEST ALONG CENTER ROAD FROM THE
 AM0015'JUNCTION OF ELECTRIC ROAD, AT ABANDON BRACKISH WATER WELL NUMBER 2, IN
 AM0015'THE TOP OF THE SOUTH CORNER OF A 4- BY- 4 FOOT CONCRETE PUMP PEDESTAL
 AM0015'FOUNDATION, ABOUT 275 FEET NORTHEAST OF THE NORTHEAST BANK OF THE
 AM0015'BRAZOS RIVER, 167.5 FEET NORTHWEST OF THE CENTER LINE OF CENTER ROAD,
 AM0015'906.5 FEET SOUTHWEST OF THE CENTER LINE OF ELECTRIC ROAD, 110 FEET
 AM0015'NORTHEAST OF A CYCLONE FENCE, 75 FEET NORTH OF A LARGE STEEL POWER
 AM0015'POLE, AND ABOUT 2 FEET HIGHER THAN THE ROAD.  THE CONCRETE PEDESTAL IS
 AM0015'CAST TO THE TOP OF A 12 3/4-INCH WELL CASING WHICH IS CEMETED TO A
 AM0015'DEPTH OF 925 FEET.
 AM0015
 AM0015                          STATION RECOVERY (1978)
 AM0015
 AM0015'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0015'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3087 ***********************************************************************
 AW3087  DESIGNATION -  B 20
 AW3087  PID         -  AW3087
 AW3087  STATE/COUNTY-  TX/LIBERTY
 AW3087  COUNTRY     -  US
 AW3087  USGS QUAD   -  SHILOH (2019)
 AW3087
 AW3087                         *CURRENT SURVEY CONTROL
 AW3087  ______________________________________________________________________
 AW3087* NAD 83(1986) POSITION- 29 55 26.     (N) 094 42 06.     (W)   SCALED
 AW3087* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3087  **This station is in an area of suspected vertical motion (see below).
 AW3087  ______________________________________________________________________
 AW3087  GEOID HEIGHT    -        -27.347 (meters)                     GEOID18
 AW3087
 AW3087.The horizontal coordinates were scaled from a map and have
 AW3087.an estimated accuracy of +/- 6 seconds.
 AW3087
 AW3087.** This station is in an area of suspected land subsidence, uplift, or
 AW3087.** crustal motion. NGS recommends this and all published orthometric
 AW3087.** heights in such areas be validated before use as vertical control.
 AW3087.** Click here to see a list and map of nearby stations with valid
 AW3087.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3087.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3087.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3087.** heights as vertical control as they are deemed unreliable.
 AW3087.**
 AW3087.** If an established orthometric height is unavailable in the survey control
 AW3087.** section, it should be considered suspect. To view suspect heights,
 AW3087.** (in the superseded section), select 'Include suspect heights in vertical
 AW3087.** motion areas' box from the datasheet retrieval page.
 AW3087
 AW3087.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3087.GEOID18 height accuracy estimate available here.
 AW3087
 AW3087.Click photographs - Photos may exist for this station.
 AW3087
 AW3087;                    North         East    Units  Estimated Accuracy
 AW3087;SPC TX C     - 3,042,280.    1,243,590.      MT  (+/- 180 meters Scaled)
 AW3087
 AW3087_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP357115(NAD 83)
 AW3087
 AW3087                          SUPERSEDED SURVEY CONTROL
 AW3087
 AW3087.No superseded survey control is available for this station.
 AW3087
 AW3087_MARKER: DD = SURVEY DISK
 AW3087_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3087_STAMPING: B 20 1950
 AW3087_MARK LOGO: USACE
 AW3087_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3087+STABILITY: SURFACE MOTION
 AW3087_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW3087+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2005
 AW3087
 AW3087  HISTORY     - Date     Condition        Report By
 AW3087  HISTORY     - 1950     MONUMENTED       USACE
 AW3087  HISTORY     - 1959     GOOD             CGS
 AW3087  HISTORY     - 20040407 GOOD             USPSQD
 AW3087  HISTORY     - 20050515 GOOD             USPSQD
 AW3087
 AW3087                          STATION DESCRIPTION
 AW3087
 AW3087'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3087'12.35 MI SE FROM LIBERTY.
 AW3087'ABOUT 0.8 MILE EAST ALONG U.S. HIGHWAY 90 FROM THE TEXAS AND NEW
 AW3087'ORLEANS RAILROAD STATION AT LIBERTY, THENCE ABOUT 11.55 MILES
 AW3087'SOUTHEAST ALONG FARM ROAD 563, 38 1/2 FEET WEST-SOUTHWEST OF THE
 AW3087'CENTER LINE OF THE ROAD, 26 FEET NORTH-NORTHWEST OF THE CENTER LINE OF
 AW3087'A PRIVATE DRIVEWAY LEADING WEST-SOUTHWEST, 6 FEET NORTHEAST OF A FENCE
 AW3087'CORNER POST, 4 FEET EAST-NORTHEAST OF A FENCE, 0.6 FEET WEST OF A
 AW3087'METAL WITNESS POST, ABOUT 1 1/2 FEET BELOW THE LEVEL OF THE ROAD, AND
 AW3087'IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
 AW3087
 AW3087                          STATION RECOVERY (2004)
 AW3087
 AW3087'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW3087'RECOVERED IN GOOD CONDITION.
 AW3087
 AW3087                          STATION RECOVERY (2005)
 AW3087
 AW3087'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW3087'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1113 ***********************************************************************
 FL1113  DESIGNATION -  B 20
 FL1113  PID         -  FL1113
 FL1113  STATE/COUNTY-  TX/RANDALL
 FL1113  COUNTRY     -  US
 FL1113  USGS QUAD   -  BUFFALO STADIUM (2019)
 FL1113
 FL1113                         *CURRENT SURVEY CONTROL
 FL1113  ______________________________________________________________________
 FL1113* NAD 83(1986) POSITION- 35 03 34.     (N) 101 53 00.     (W)   SCALED
 FL1113* NAVD 88 ORTHO HEIGHT -  1110.326 (meters)     3642.79  (feet) ADJUSTED
 FL1113  ______________________________________________________________________
 FL1113  GEOID HEIGHT    -        -25.940 (meters)                     GEOID18
 FL1113  DYNAMIC HEIGHT  -       1108.989 (meters)     3638.41  (feet) COMP
 FL1113  MODELED GRAVITY -    979,392.7   (mgal)                       NAVD 88
 FL1113
 FL1113  VERT ORDER      -  FIRST     CLASS II
 FL1113
 FL1113.The horizontal coordinates were scaled from a map and have
 FL1113.an estimated accuracy of +/- 6 seconds.
 FL1113
 FL1113.The orthometric height was determined by differential leveling and
 FL1113.adjusted by the NATIONAL GEODETIC SURVEY
 FL1113.in June 1991.
 FL1113
 FL1113.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1113.GEOID18 height accuracy estimate available here.
 FL1113
 FL1113.Click photographs - Photos may exist for this station.
 FL1113
 FL1113.The dynamic height is computed by dividing the NAVD 88
 FL1113.geopotential number by the normal gravity value computed on the
 FL1113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1113.degrees latitude (g = 980.6199 gals.).
 FL1113
 FL1113.The modeled gravity was interpolated from observed gravity values.
 FL1113
 FL1113;                    North         East    Units  Estimated Accuracy
 FL1113;SPC TX N     - 1,117,600.      165,030.      MT  (+/- 180 meters Scaled)
 FL1113
 FL1113_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD370834(NAD 83)
 FL1113
 FL1113                          SUPERSEDED SURVEY CONTROL
 FL1113
 FL1113  NGVD 29 (??/??/92) 1109.832  (m)         3641.17   (f) ADJ UNCH    1 2
 FL1113
 FL1113.Superseded values are not recommended for survey control.
 FL1113
 FL1113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1113.See file dsdata.pdf to determine how the superseded data were derived.
 FL1113
 FL1113_MARKER: H = DRILL HOLE
 FL1113_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL1113_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1113
 FL1113  HISTORY     - Date     Condition        Report By
 FL1113  HISTORY     - 1911     MONUMENTED       CGS
 FL1113  HISTORY     - 1958     GOOD             CGS
 FL1113  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1113
 FL1113                          STATION DESCRIPTION
 FL1113
 FL1113'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 FL1113'6.6 MI NE FROM CANYON.
 FL1113'ABOUT 6.6 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 FL1113'FROM THE STATION AT CANYON, 6 TELEPHONE POLES NORTH OF MILE POST 564,
 FL1113'ABOUT 0.8 MILE SOUTH OF THE HANEY SIDING SIGN, A SQUARE HOLE IN THE
 FL1113'TOP OF A STONE POST PROJECTING 3 INCHES, 94 FEET WEST OF THE NEAR
 FL1113'RAIL, 12 FEET NORTHWEST OF A TELEPHONE POLE, 4 1/2 FEET EAST OF A
 FL1113'FENCE, 1 FOOT SOUTH OF A METAL WITNESS POST, AND ABOUT 3 FEET BELOW
 FL1113'THE TRACK.
 FL1113
 FL1113                          STATION RECOVERY (1984)
 FL1113
 FL1113'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1113'NOTE=THE OLD STONE POST WAS FOUND WITH THE TOP BROKEN OFF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0010 ***********************************************************************
 AM0010  DESIGNATION -  B 20 B DOWCO
 AM0010  PID         -  AM0010
 AM0010  STATE/COUNTY-  TX/BRAZORIA
 AM0010  COUNTRY     -  US
 AM0010  USGS QUAD   -  JONES CREEK (2019)
 AM0010
 AM0010                         *CURRENT SURVEY CONTROL
 AM0010  ______________________________________________________________________
 AM0010* NAD 83(1986) POSITION- 28 59 38.     (N) 095 23 40.     (W)   SCALED
 AM0010* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0010  **This station is in an area of suspected vertical motion (see below).
 AM0010  ______________________________________________________________________
 AM0010  GEOID HEIGHT    -        -26.504 (meters)                     GEOID18
 AM0010
 AM0010.The horizontal coordinates were scaled from a map and have
 AM0010.an estimated accuracy of +/- 6 seconds.
 AM0010
 AM0010.** This station is in an area of suspected land subsidence, uplift, or
 AM0010.** crustal motion. NGS recommends this and all published orthometric
 AM0010.** heights in such areas be validated before use as vertical control.
 AM0010.** Click here to see a list and map of nearby stations with valid
 AM0010.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0010.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0010.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0010.** heights as vertical control as they are deemed unreliable.
 AM0010.**
 AM0010.** If an established orthometric height is unavailable in the survey control
 AM0010.** section, it should be considered suspect. To view suspect heights,
 AM0010.** (in the superseded section), select 'Include suspect heights in vertical
 AM0010.** motion areas' box from the datasheet retrieval page.
 AM0010
 AM0010.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0010.GEOID18 height accuracy estimate available here.
 AM0010
 AM0010.Click photographs - Photos may exist for this station.
 AM0010
 AM0010;                    North         East    Units  Estimated Accuracy
 AM0010;SPC TXSC     - 4,134,040.      951,250.      MT  (+/- 180 meters Scaled)
 AM0010
 AM0010_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN667096(NAD 83)
 AM0010
 AM0010                          SUPERSEDED SURVEY CONTROL
 AM0010
 AM0010.No superseded survey control is available for this station.
 AM0010
 AM0010_MARKER: DD = SURVEY DISK
 AM0010_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0010_SP_SET: WELL CASING
 AM0010_STAMPING: B 20 B
 AM0010_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0010
 AM0010  HISTORY     - Date     Condition        Report By
 AM0010  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0010  HISTORY     - 1972     GOOD             NGS
 AM0010  HISTORY     - 1978     GOOD             NGS
 AM0010
 AM0010                          STATION DESCRIPTION
 AM0010
 AM0010'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AM0010'IN DOW PLANT B.
 AM0010'AT DOW PLANT B, AT THE EAST CORNER OF BLOCK 17, AT THE WEST CORNER OF
 AM0010'THE JUNCTION OF BENZENE AND GLYCOL ROADS, IN THE TOP AND 1.0 FOOT
 AM0010'NORTHEAST OF THE WEST CORNER OF THE 3- BY- 3 FOOT CONCRETE FOUNDATION
 AM0010'OF BRACKISH WATER WELL NUMBER 20 PUMP PEDESTAL, 95.5 FEET SOUTHWEST OF
 AM0010'THE CENTER LINE OF GLYCOL ROAD, 96.5 FEET NORTHWEST OF THE CENTER LINE
 AM0010'OF BENZENE ROAD, AND ABOUT 0.5 FOOT LOWER THAN THE ROADS.  THE
 AM0010'CONCRETE PEDESTAL IS CAST TO THE TOP OF A 14-INCH WELL CASING WHICH IS
 AM0010'CEMENTED TO A DEPTH OF 980 FEET.
 AM0010
 AM0010                          STATION RECOVERY (1978)
 AM0010
 AM0010'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0010'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0049 ***********************************************************************
 BN0049  DESIGNATION -  B 200
 BN0049  PID         -  BN0049
 BN0049  STATE/COUNTY-  TX/BURNET
 BN0049  COUNTRY     -  US
 BN0049  USGS QUAD   -  MORMON MILL (2019)
 BN0049
 BN0049                         *CURRENT SURVEY CONTROL
 BN0049  ______________________________________________________________________
 BN0049* NAD 83(1986) POSITION- 30 44 55.     (N) 098 13 04.     (W)   SCALED
 BN0049* NAVD 88 ORTHO HEIGHT -   393.436 (meters)     1290.80  (feet) ADJUSTED
 BN0049  ______________________________________________________________________
 BN0049  GEOID HEIGHT    -        -24.542 (meters)                     GEOID18
 BN0049  DYNAMIC HEIGHT  -        392.904 (meters)     1289.05  (feet) COMP
 BN0049  MODELED GRAVITY -    979,279.2   (mgal)                       NAVD 88
 BN0049
 BN0049  VERT ORDER      -  SECOND    CLASS 0
 BN0049
 BN0049.The horizontal coordinates were scaled from a map and have
 BN0049.an estimated accuracy of +/- 6 seconds.
 BN0049
 BN0049.The orthometric height was determined by differential leveling and
 BN0049.adjusted by the NATIONAL GEODETIC SURVEY
 BN0049.in June 1991.
 BN0049
 BN0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0049.GEOID18 height accuracy estimate available here.
 BN0049
 BN0049.Click photographs - Photos may exist for this station.
 BN0049
 BN0049.The dynamic height is computed by dividing the NAVD 88
 BN0049.geopotential number by the normal gravity value computed on the
 BN0049.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0049.degrees latitude (g = 980.6199 gals.).
 BN0049
 BN0049.The modeled gravity was interpolated from observed gravity values.
 BN0049
 BN0049;                    North         East    Units  Estimated Accuracy
 BN0049;SPC TX C     - 3,121,870.      902,540.      MT  (+/- 180 meters Scaled)
 BN0049
 BN0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV748020(NAD 83)
 BN0049
 BN0049                          SUPERSEDED SURVEY CONTROL
 BN0049
 BN0049  NGVD 29 (??/??/92)  393.348  (m)         1290.51   (f) ADJ UNCH    2 0
 BN0049
 BN0049.Superseded values are not recommended for survey control.
 BN0049
 BN0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0049.See file dsdata.pdf to determine how the superseded data were derived.
 BN0049
 BN0049_MARKER: DB = BENCH MARK DISK
 BN0049_SETTING: 66 = SET IN ROCK OUTCROP
 BN0049_STAMPING: B 200 1933
 BN0049_MARK LOGO: CGS
 BN0049_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0049+STABILITY: POSITION/ELEVATION WELL
 BN0049
 BN0049  HISTORY     - Date     Condition        Report By
 BN0049  HISTORY     - 1933     MONUMENTED       CGS
 BN0049  HISTORY     - 20020223 GOOD             USPSQD
 BN0049
 BN0049                          STATION DESCRIPTION
 BN0049
 BN0049'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BN0049'0.7 MI SE FROM BURNET.
 BN0049'ALONG TEXAS AND NEW ORLEANS RAILROAD, 790 FEET WEST OF STATE HIGHWAY
 BN0049'NO. 29 UNDERPASS UNDER RAILROAD, 71 FEET NORTH OF CENTER OF TRACK, AND
 BN0049'26 FEET NORTH OF RIGHT OF WAY FENCE.
 BN0049
 BN0049                          STATION RECOVERY (2002)
 BN0049
 BN0049'RECOVERY NOTE BY US POWER SQUADRON 2002 (CAG)
 BN0049'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0607 ***********************************************************************
 BM0607  DESIGNATION -  B 201
 BM0607  PID         -  BM0607
 BM0607  STATE/COUNTY-  TX/WILLIAMSON
 BM0607  COUNTRY     -  US
 BM0607  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM0607
 BM0607                         *CURRENT SURVEY CONTROL
 BM0607  ______________________________________________________________________
 BM0607* NAD 83(1986) POSITION- 30 28 29.     (N) 097 43 15.     (W)   SCALED
 BM0607* NAVD 88 ORTHO HEIGHT -   248.480 (meters)      815.22  (feet) ADJUSTED
 BM0607  ______________________________________________________________________
 BM0607  GEOID HEIGHT    -        -25.812 (meters)                     GEOID18
 BM0607  DYNAMIC HEIGHT  -        248.141 (meters)      814.11  (feet) COMP
 BM0607  MODELED GRAVITY -    979,272.1   (mgal)                       NAVD 88
 BM0607
 BM0607  VERT ORDER      -  SECOND    CLASS 0
 BM0607
 BM0607.The horizontal coordinates were scaled from a map and have
 BM0607.an estimated accuracy of +/- 6 seconds.
 BM0607
 BM0607.The orthometric height was determined by differential leveling and
 BM0607.adjusted by the NATIONAL GEODETIC SURVEY
 BM0607.in June 1991.
 BM0607
 BM0607.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0607.GEOID18 height accuracy estimate available here.
 BM0607
 BM0607.Click photographs - Photos may exist for this station.
 BM0607
 BM0607.The dynamic height is computed by dividing the NAVD 88
 BM0607.geopotential number by the normal gravity value computed on the
 BM0607.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0607.degrees latitude (g = 980.6199 gals.).
 BM0607
 BM0607.The modeled gravity was interpolated from observed gravity values.
 BM0607
 BM0607;                    North         East    Units  Estimated Accuracy
 BM0607;SPC TX C     - 3,092,520.      950,820.      MT  (+/- 180 meters Scaled)
 BM0607
 BM0607_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU227720(NAD 83)
 BM0607
 BM0607                          SUPERSEDED SURVEY CONTROL
 BM0607
 BM0607  NGVD 29 (??/??/92)  248.407  (m)          814.98   (f) ADJ UNCH    2 0
 BM0607
 BM0607.Superseded values are not recommended for survey control.
 BM0607
 BM0607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0607.See file dsdata.pdf to determine how the superseded data were derived.
 BM0607
 BM0607_MARKER: DB = BENCH MARK DISK
 BM0607_SETTING: 80 = SET IN A BOULDER
 BM0607_STAMPING: B 201 1933
 BM0607_MARK LOGO: CGS
 BM0607_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0607+STABILITY: SURFACE MOTION
 BM0607
 BM0607  HISTORY     - Date     Condition        Report By
 BM0607  HISTORY     - 1933     MONUMENTED       CGS
 BM0607  HISTORY     - 1954     GOOD             CGS
 BM0607
 BM0607                          STATION DESCRIPTION
 BM0607
 BM0607'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0607'1.5 MI NW FROM MCNEIL.
 BM0607'1.5 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM0607'STATION AT MCNEIL, 67.0 FEET NORTHEAST OF THE FIRST POLE SOUTHWEST OF
 BM0607'MILEPOST 18, 32.7 FEET NORTHEAST OF THE NORTHEAST RAIL, 18.0 FEET
 BM0607'SOUTHWEST OF A FENCE, SET IN THE TOP OF A LARGE LIMESTONE BOULDER, 1.0
 BM0607'FOOT BELOW THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0075 ***********************************************************************
 BN0075  DESIGNATION -  B 202 RESET
 BN0075  PID         -  BN0075
 BN0075  STATE/COUNTY-  TX/HAYS
 BN0075  COUNTRY     -  US
 BN0075  USGS QUAD   -  DRIPPING SPRINGS (2019)
 BN0075
 BN0075                         *CURRENT SURVEY CONTROL
 BN0075  ______________________________________________________________________
 BN0075* NAD 83(1986) POSITION- 30 11 46.     (N) 098 00 36.     (W)   SCALED
 BN0075* NAVD 88 ORTHO HEIGHT -   377.794 (meters)     1239.48  (feet) ADJUSTED
 BN0075  ______________________________________________________________________
 BN0075  GEOID HEIGHT    -        -25.235 (meters)                     GEOID18
 BN0075  DYNAMIC HEIGHT  -        377.265 (meters)     1237.74  (feet) COMP
 BN0075  MODELED GRAVITY -    979,230.7   (mgal)                       NAVD 88
 BN0075
 BN0075  VERT ORDER      -  SECOND    CLASS 0
 BN0075
 BN0075.The horizontal coordinates were scaled from a map and have
 BN0075.an estimated accuracy of +/- 6 seconds.
 BN0075
 BN0075.The orthometric height was determined by differential leveling and
 BN0075.adjusted by the NATIONAL GEODETIC SURVEY
 BN0075.in June 1991.
 BN0075
 BN0075.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0075.GEOID18 height accuracy estimate available here.
 BN0075
 BN0075.Click photographs - Photos may exist for this station.
 BN0075
 BN0075.The dynamic height is computed by dividing the NAVD 88
 BN0075.geopotential number by the normal gravity value computed on the
 BN0075.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0075.degrees latitude (g = 980.6199 gals.).
 BN0075
 BN0075.The modeled gravity was interpolated from observed gravity values.
 BN0075
 BN0075;                    North         East    Units  Estimated Accuracy
 BN0075;SPC TXSC     - 4,262,270.      695,330.      MT  (+/- 180 meters Scaled)
 BN0075
 BN0075_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU952409(NAD 83)
 BN0075
 BN0075                          SUPERSEDED SURVEY CONTROL
 BN0075
 BN0075  NGVD 29 (??/??/92)  377.695  (m)         1239.15   (f) ADJ UNCH    2 0
 BN0075
 BN0075.Superseded values are not recommended for survey control.
 BN0075
 BN0075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0075.See file dsdata.pdf to determine how the superseded data were derived.
 BN0075
 BN0075_MARKER: DB = BENCH MARK DISK
 BN0075_SETTING: 66 = SET IN ROCK OUTCROP
 BN0075_STAMPING: B 202 RESET 1934
 BN0075_MARK LOGO: CGS
 BN0075_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0075+STABILITY: POSITION/ELEVATION WELL
 BN0075
 BN0075  HISTORY     - Date     Condition        Report By
 BN0075  HISTORY     - 193412   MONUMENTED       TXHD
 BN0075  HISTORY     - 193503   GOOD             CGS
 BN0075  HISTORY     - 1953     GOOD             CGS
 BN0075  HISTORY     - 1963     MARK NOT FOUND   USGS
 BN0075  HISTORY     - 20040221 MARK NOT FOUND   USPSQD
 BN0075
 BN0075                          STATION DESCRIPTION
 BN0075
 BN0075'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CL)
 BN0075'IN HAYS COUNTY, 4.2 MI WEST ALONG US HIGHWAY 290 FROM CEDAR VALLEY,
 BN0075'TRAVIS COUNTY, AT SURVEY STATION 743+90, AT THE EDGE OF A PASTURE
 BN0075'OWNED IN 1935 BY GLYNN KEY, 65 FT SOUTH OF THE CENTER LINE OF THE
 BN0075'HIGHWAY, 15 FT SOUTH OF THE RIGHT-OF-WAY FENCE, AND IN THE TOP OF A
 BN0075'LARGE FLAT ROCK.  A STANDARD DISK, STAMPED-- B 202 RESET 1934.
 BN0075
 BN0075                          STATION RECOVERY (1953)
 BN0075
 BN0075'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 BN0075'4.05 MI SW FROM CEDAR VALLEY.
 BN0075'4.05 MILES SOUTHWEST ALONG U.S. HIGHWAY 290 FROM THE POST OFFICE AT
 BN0075'CEDAR VALLEY, 72 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 22 FEET
 BN0075'SOUTH OF A FENCE, 34 FEET SOUTHEAST OF A TELEPHONE POLE, SET IN THE
 BN0075'TOP OF THE SOUTHEAST END OF A LARGE LIMESTONE OUTCROP.
 BN0075
 BN0075                          STATION RECOVERY (1963)
 BN0075
 BN0075'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 BN0075'MARK NOT FOUND.
 BN0075
 BN0075                          STATION RECOVERY (2004)
 BN0075
 BN0075'RECOVERY NOTE BY US POWER SQUADRON 2004 (SRS)
 BN0075'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0835 ***********************************************************************
 BN0835  DESIGNATION -  B 202 RESET 2
 BN0835  PID         -  BN0835
 BN0835  STATE/COUNTY-  TX/HAYS
 BN0835  COUNTRY     -  US
 BN0835  USGS QUAD   -  DRIPPING SPRINGS (2019)
 BN0835
 BN0835                         *CURRENT SURVEY CONTROL
 BN0835  ______________________________________________________________________
 BN0835* NAD 83(1986) POSITION- 30 11 46.     (N) 098 00 36.     (W)   SCALED
 BN0835* NAVD 88 ORTHO HEIGHT -   378.00  (meters)     1240.2   (feet) RESET
 BN0835  ______________________________________________________________________
 BN0835  GEOID HEIGHT    -        -25.235 (meters)                     GEOID18
 BN0835  VERT ORDER      -  THIRD
 BN0835
 BN0835.The horizontal coordinates were scaled from a map and have
 BN0835.an estimated accuracy of +/- 6 seconds.
 BN0835
 BN0835.The orthometric height was computed from unverified reset data.
 BN0835
 BN0835.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0835.GEOID18 height accuracy estimate available here.
 BN0835
 BN0835.Click photographs - Photos may exist for this station.
 BN0835
 BN0835;                    North         East    Units  Estimated Accuracy
 BN0835;SPC TXSC     - 4,262,270.      695,330.      MT  (+/- 180 meters Scaled)
 BN0835
 BN0835_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU952409(NAD 83)
 BN0835
 BN0835                          SUPERSEDED SURVEY CONTROL
 BN0835
 BN0835  NGVD 29 (01/03/18)  377.90   (m)         1239.8    (f) RESET       3  
 BN0835
 BN0835.Superseded values are not recommended for survey control.
 BN0835
 BN0835.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0835.See file dsdata.pdf to determine how the superseded data were derived.
 BN0835
 BN0835_MARKER: DB = BENCH MARK DISK
 BN0835_SETTING: 66 = SET IN ROCK OUTCROP
 BN0835_STAMPING: B 202 RESET 2 1957
 BN0835_MARK LOGO: CGS
 BN0835_MAGNETIC: N = NO MAGNETIC MATERIAL
 BN0835_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0835+STABILITY: POSITION/ELEVATION WELL
 BN0835
 BN0835  HISTORY     - Date     Condition        Report By
 BN0835  HISTORY     - 1957     MONUMENTED       CGS
 BN0835
 BN0835                          STATION DESCRIPTION
 BN0835
 BN0835'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BN0835'4.0 MILES EAST OF THE VILLAGE OF DRIPPING SPRINGS, ALONG U.S. HIGHWAY
 BN0835'NO. 290, 5 FEET SOUTH OF THE SOUTH RIGHT-OF-WAY FENCE LINE, 27 YARDS
 BN0835'WEST OF AN ANGLE IN THE FENCE LINE AND ABOUT 10 FEET SOUTHEAST OF
 BN0835'HIGHWAY SURVEY STATION 743.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0149 ***********************************************************************
 BN0149  DESIGNATION -  B 203
 BN0149  PID         -  BN0149
 BN0149  STATE/COUNTY-  TX/GILLESPIE
 BN0149  COUNTRY     -  US
 BN0149  USGS QUAD   -  STONEWALL (2019)
 BN0149
 BN0149                         *CURRENT SURVEY CONTROL
 BN0149  ______________________________________________________________________
 BN0149* NAD 83(1986) POSITION- 30 14 18.     (N) 098 39 58.     (W)   SCALED
 BN0149* NAVD 88 ORTHO HEIGHT -   441.802 (meters)     1449.48  (feet) POSTED
 BN0149  ______________________________________________________________________
 BN0149  GEOID HEIGHT    -        -22.792 (meters)                     GEOID18
 BN0149  DYNAMIC HEIGHT  -        441.19  (meters)     1447.5   (feet) COMP
 BN0149  MODELED GRAVITY -    979,243.5   (mgal)                       NAVD 88
 BN0149
 BN0149  VERT ORDER      -  * POSTED, SEE BELOW
 BN0149
 BN0149.The horizontal coordinates were scaled from a map and have
 BN0149.an estimated accuracy of +/- 6 seconds.
 BN0149
 BN0149.The orthometric height was determined by differential leveling
 BN0149.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0149
 BN0149.* This is a POSTED BENCH MARK height.
 BN0149
 BN0149.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0149.GEOID18 height accuracy estimate available here.
 BN0149
 BN0149.Click photographs - Photos may exist for this station.
 BN0149
 BN0149.The dynamic height is computed by dividing the NAVD 88
 BN0149.geopotential number by the normal gravity value computed on the
 BN0149.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0149.degrees latitude (g = 980.6199 gals.).
 BN0149
 BN0149.The modeled gravity was interpolated from observed gravity values.
 BN0149
 BN0149;                    North         East    Units  Estimated Accuracy
 BN0149;SPC TX C     - 3,064,580.      860,470.      MT  (+/- 180 meters Scaled)
 BN0149
 BN0149_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU321452(NAD 83)
 BN0149
 BN0149                          SUPERSEDED SURVEY CONTROL
 BN0149
 BN0149  NGVD 29 (??/??/92)  441.741  (m)         1449.28   (f) ADJ UNCH    2 0
 BN0149
 BN0149.Superseded values are not recommended for survey control.
 BN0149
 BN0149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0149.See file dsdata.pdf to determine how the superseded data were derived.
 BN0149
 BN0149_MARKER: DB = BENCH MARK DISK
 BN0149_SETTING: 66 = SET IN ROCK OUTCROP
 BN0149_STAMPING: B 203 1933
 BN0149_MARK LOGO: CGS
 BN0149_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0149+STABILITY: POSITION/ELEVATION WELL
 BN0149
 BN0149  HISTORY     - Date     Condition        Report By
 BN0149  HISTORY     - 1933     MONUMENTED       CGS
 BN0149  HISTORY     - 1953     GOOD             CGS
 BN0149  HISTORY     - 19930713 GOOD             USPSQD
 BN0149  HISTORY     - 19960309 GOOD             USPSQD
 BN0149
 BN0149                          STATION DESCRIPTION
 BN0149
 BN0149'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0149'0.1 MI W FROM STONEWALL.
 BN0149'0.1 MILE WEST ALONG U.S. HIGHWAY 290 FROM THE POST OFFICE AT
 BN0149'STONEWALL, 149 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 113
 BN0149'FEET NORTHWEST OF A FENCE, 113 FEET NORTHWEST OF A WITNESS POST, 17
 BN0149'FEET SOUTHWEST OF A 16 INCH OAK TREE, SET IN THE TOP OF A ROCK LEDGE.
 BN0149
 BN0149                          STATION RECOVERY (1993)
 BN0149
 BN0149'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BN0149'RECOVERED IN GOOD CONDITION.
 BN0149
 BN0149                          STATION RECOVERY (1996)
 BN0149
 BN0149'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0149'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0406 ***********************************************************************
 BZ0406  DESIGNATION -  B 204
 BZ0406  PID         -  BZ0406
 BZ0406  STATE/COUNTY-  TX/LEON
 BZ0406  COUNTRY     -  US
 BZ0406  USGS QUAD   -  MARQUEZ (2019)
 BZ0406
 BZ0406                         *CURRENT SURVEY CONTROL
 BZ0406  ______________________________________________________________________
 BZ0406* NAD 83(1986) POSITION- 31 13 03.     (N) 096 15 44.     (W)   SCALED
 BZ0406* NAVD 88 ORTHO HEIGHT -   118.88  (+/-2cm)      390.0   (feet) VERTCON3
 BZ0406  ______________________________________________________________________
 BZ0406  GEOID HEIGHT    -        -25.989 (meters)                     GEOID18
 BZ0406  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0406
 BZ0406.The horizontal coordinates were scaled from a map and have
 BZ0406.an estimated accuracy of +/- 6 seconds.
 BZ0406
 BZ0406.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0406.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0406
 BZ0406.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0406.GEOID18 height accuracy estimate available here.
 BZ0406
 BZ0406.The vertical order pertains to the NGVD 29 superseded value.
 BZ0406
 BZ0406.Click photographs - Photos may exist for this station.
 BZ0406
 BZ0406;                    North         East    Units  Estimated Accuracy
 BZ0406;SPC TX C     - 3,179,020.    1,087,790.      MT  (+/- 180 meters Scaled)
 BZ0406
 BZ0406_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV608569(NAD 83)
 BZ0406
 BZ0406                          SUPERSEDED SURVEY CONTROL
 BZ0406
 BZ0406  NGVD 29 (??/??/92)  118.844  (m)          389.91   (f) ADJ UNCH    2 0
 BZ0406
 BZ0406.Superseded values are not recommended for survey control.
 BZ0406
 BZ0406.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0406.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0406
 BZ0406_MARKER: DB = BENCH MARK DISK
 BZ0406_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0406_STAMPING: 389.858 B 204 1933
 BZ0406_MARK LOGO: CGS
 BZ0406_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0406+STABILITY: SURFACE MOTION
 BZ0406
 BZ0406  HISTORY     - Date     Condition        Report By
 BZ0406  HISTORY     - 1933     MONUMENTED       CGS
 BZ0406
 BZ0406                          STATION DESCRIPTION
 BZ0406
 BZ0406'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BZ0406'1.6 MI SW FROM MARQUEZ.
 BZ0406'1.6 MILES SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD (FORMERLY THE
 BZ0406'INTERNATIONAL-GREAT NORTHERN RAILROAD) FROM MARQUEZ, LEON COUNTY, AT
 BZ0406'POLE 56/12, 35 FEET NORTHWEST OF THE CENTERLINE OF THE TRACK, AND SET
 BZ0406'IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0081 ***********************************************************************
 BM0081  DESIGNATION -  B 207
 BM0081  PID         -  BM0081
 BM0081  STATE/COUNTY-  TX/WALLER
 BM0081  COUNTRY     -  US
 BM0081  USGS QUAD   -  HEMPSTEAD (2019)
 BM0081
 BM0081                         *CURRENT SURVEY CONTROL
 BM0081  ______________________________________________________________________
 BM0081* NAD 83(1986) POSITION- 30 06 55.     (N) 096 04 51.     (W)   SCALED
 BM0081* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0081  **This station is in an area of suspected vertical motion (see below).
 BM0081  ______________________________________________________________________
 BM0081  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 BM0081
 BM0081.The horizontal coordinates were scaled from a map and have
 BM0081.an estimated accuracy of +/- 6 seconds.
 BM0081
 BM0081.** This station is in an area of suspected land subsidence, uplift, or
 BM0081.** crustal motion. NGS recommends this and all published orthometric
 BM0081.** heights in such areas be validated before use as vertical control.
 BM0081.** Click here to see a list and map of nearby stations with valid
 BM0081.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0081.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0081.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0081.** heights as vertical control as they are deemed unreliable.
 BM0081.**
 BM0081.** If an established orthometric height is unavailable in the survey control
 BM0081.** section, it should be considered suspect. To view suspect heights,
 BM0081.** (in the superseded section), select 'Include suspect heights in vertical
 BM0081.** motion areas' box from the datasheet retrieval page.
 BM0081
 BM0081.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0081.GEOID18 height accuracy estimate available here.
 BM0081
 BM0081.Click photographs - Photos may exist for this station.
 BM0081
 BM0081;                    North         East    Units  Estimated Accuracy
 BM0081;SPC TXSC     - 4,256,420.      881,290.      MT  (+/- 180 meters Scaled)
 BM0081
 BM0081_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU812351(NAD 83)
 BM0081
 BM0081                          SUPERSEDED SURVEY CONTROL
 BM0081
 BM0081.No superseded survey control is available for this station.
 BM0081
 BM0081_MARKER: DB = BENCH MARK DISK
 BM0081_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0081_SP_SET: ABUTMENT
 BM0081_STAMPING: B 207 1933 254.826
 BM0081_MARK LOGO: CGS
 BM0081_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0081
 BM0081  HISTORY     - Date     Condition        Report By
 BM0081  HISTORY     - 1933     MONUMENTED       CGS
 BM0081  HISTORY     - 1954     GOOD             CGS
 BM0081  HISTORY     - 19790403 GOOD             TXHD
 BM0081  HISTORY     - 19910714 MARK NOT FOUND   USPSQD
 BM0081  HISTORY     - 19990715 MARK NOT FOUND   USPSQD
 BM0081
 BM0081                          STATION DESCRIPTION
 BM0081
 BM0081'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0081'1.4 MI N FROM HEMPSTEAD.
 BM0081'1.4 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM0081'STATION AT HEMPSTEAD, AT THE UNDERPASS OF U.S. HIGHWAY 290, 20 FEET
 BM0081'EAST OF THE EAST RAIL, 1 FOOT BELOW THE TOP OF THE RAILS, SET IN THE
 BM0081'TOP OF THE EAST END OF THE SOUTH CONCRETE ABUTMENT OF THE UNDERPASS.
 BM0081
 BM0081                          STATION RECOVERY (1979)
 BM0081
 BM0081'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1979
 BM0081'1.4 MI (2.3 KM) NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BM0081'THE STATION AT HEMPSTEAD, WALLER COUNTY, AT THE U.S. HIGHWAY
 BM0081'290 UNDERPASS, IN THE TOP OF THE EAST END OF THE NORTH CONCRETE
 BM0081'ABUTMENT, 28 FT (8.5 M) EAST OF THE CENTERLINE OF THE MAIN LINE
 BM0081'TRACK, AND ABOUT 6 FT (1.8 M) BELOW THE TOP OF RAIL.
 BM0081
 BM0081                          STATION RECOVERY (1991)
 BM0081
 BM0081'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 BM0081'MARK NOT FOUND.
 BM0081
 BM0081                          STATION RECOVERY (1999)
 BM0081
 BM0081'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0081'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1113 ***********************************************************************
 BM1113  DESIGNATION -  B 207 RESET
 BM1113  PID         -  BM1113
 BM1113  STATE/COUNTY-  TX/WALLER
 BM1113  COUNTRY     -  US
 BM1113  USGS QUAD   -  HEMPSTEAD (2019)
 BM1113
 BM1113                         *CURRENT SURVEY CONTROL
 BM1113  ______________________________________________________________________
 BM1113* NAD 83(1986) POSITION- 30 06 56.9    (N) 096 04 49.6    (W)   HD_HELD2
 BM1113* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM1113  **This station is in an area of suspected vertical motion (see below).
 BM1113  ______________________________________________________________________
 BM1113  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 BM1113
 BM1113.The horizontal coordinates were established by autonomous hand held GPS
 BM1113.observations and have an estimated accuracy of +/- 10 meters.
 BM1113
 BM1113.** This station is in an area of suspected land subsidence, uplift, or
 BM1113.** crustal motion. NGS recommends this and all published orthometric
 BM1113.** heights in such areas be validated before use as vertical control.
 BM1113.** Click here to see a list and map of nearby stations with valid
 BM1113.** orthometric heights. Note: While datasheets are updated in real-time,
 BM1113.** updates to archived datasheets and the SE TX Valid OH map occur
 BM1113.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM1113.** heights as vertical control as they are deemed unreliable.
 BM1113.**
 BM1113.** If an established orthometric height is unavailable in the survey control
 BM1113.** section, it should be considered suspect. To view suspect heights,
 BM1113.** (in the superseded section), select 'Include suspect heights in vertical
 BM1113.** motion areas' box from the datasheet retrieval page.
 BM1113
 BM1113.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1113.GEOID18 height accuracy estimate available here.
 BM1113
 BM1113.Click photographs - Photos may exist for this station.
 BM1113
 BM1113;                    North         East    Units  Estimated Accuracy
 BM1113;SPC TXSC     - 4,256,477.      881,328.      MT  (+/- 10 meters HH2 GPS)
 BM1113
 BM1113_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU8131735215(NAD 83)
 BM1113
 BM1113                          SUPERSEDED SURVEY CONTROL
 BM1113
 BM1113.No superseded survey control is available for this station.
 BM1113
 BM1113_MARKER: DV = VERTICAL CONTROL DISK
 BM1113_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 BM1113_SP_SET: BRIDGE ABUTMENT
 BM1113_STAMPING: B 207 RESET 1979
 BM1113_MARK LOGO: NGS
 BM1113_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM1113_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1113+STABILITY: SURFACE MOTION
 BM1113
 BM1113  HISTORY     - Date     Condition        Report By
 BM1113  HISTORY     - 1979     MONUMENTED       TXHD
 BM1113  HISTORY     - 19990710 GOOD             USPSQD
 BM1113  HISTORY     - 20140608 GOOD             GEOCAC
 BM1113
 BM1113                          STATION DESCRIPTION
 BM1113
 BM1113'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1979
 BM1113'1.4 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM1113'STATION IN HEMPSTEAD, AT THE U.S. HIGHWAY 290 UNDERPASS, IN THE TOP
 BM1113'OF THE EAST END OF THE NORTH CONCRETE ABUTMENT, 28 FEET EAST OF THE
 BM1113'CENTERLINE OF THE MAIN LINE TRACK, 6 FEET BELOW THE TOP OF RAIL.
 BM1113
 BM1113                          STATION RECOVERY (1999)
 BM1113
 BM1113'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM1113'RECOVERED IN GOOD CONDITION.
 BM1113
 BM1113                          STATION RECOVERY (2014)
 BM1113
 BM1113'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 BM1113'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0226 ***********************************************************************
 BM0226  DESIGNATION -  B 208
 BM0226  PID         -  BM0226
 BM0226  STATE/COUNTY-  TX/BURLESON
 BM0226  COUNTRY     -  US
 BM0226  USGS QUAD   -  LYONS (2019)
 BM0226
 BM0226                         *CURRENT SURVEY CONTROL
 BM0226  ______________________________________________________________________
 BM0226* NAD 83(1986) POSITION- 30 27 33.     (N) 096 37 17.     (W)   SCALED
 BM0226* NAVD 88 ORTHO HEIGHT -   103.62  (+/-2cm)      340.0   (feet) VERTCON3
 BM0226  ______________________________________________________________________
 BM0226  GEOID HEIGHT    -        -26.654 (meters)                     GEOID18
 BM0226  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0226
 BM0226.The horizontal coordinates were scaled from a map and have
 BM0226.an estimated accuracy of +/- 6 seconds.
 BM0226
 BM0226.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0226.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0226
 BM0226.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0226.GEOID18 height accuracy estimate available here.
 BM0226
 BM0226.The vertical order pertains to the NGVD 29 superseded value.
 BM0226
 BM0226.Click photographs - Photos may exist for this station.
 BM0226
 BM0226;                    North         East    Units  Estimated Accuracy
 BM0226;SPC TX C     - 3,093,800.    1,056,400.      MT  (+/- 180 meters Scaled)
 BM0226
 BM0226_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU283720(NAD 83)
 BM0226
 BM0226                          SUPERSEDED SURVEY CONTROL
 BM0226
 BM0226  NGVD 29 (??/??/92)  103.539  (m)          339.69   (f) ADJ UNCH    2 0
 BM0226
 BM0226.Superseded values are not recommended for survey control.
 BM0226
 BM0226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0226.See file dsdata.pdf to determine how the superseded data were derived.
 BM0226
 BM0226_MARKER: DB = BENCH MARK DISK
 BM0226_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0226_STAMPING: B 208 1934
 BM0226_MARK LOGO: CGS
 BM0226_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0226+STABILITY: SURFACE MOTION
 BM0226
 BM0226  HISTORY     - Date     Condition        Report By
 BM0226  HISTORY     - 1934     MONUMENTED       CGS
 BM0226  HISTORY     - 19940820 GOOD             USPSQD
 BM0226
 BM0226                          STATION DESCRIPTION
 BM0226
 BM0226'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BM0226'0.3 MI SE FROM DAVISON.
 BM0226'0.3 MILES SOUTHEAST OF, ALONG GULF, COLORADO AND SANTA FE RAILROAD. 65
 BM0226'YARDS NORTH OF MILE POST 151, 56 FEET NORTHEAST OF CENTER OF TRACK, 4
 BM0226'FEET EAST OF CORNER POST.
 BM0226
 BM0226                          STATION RECOVERY (1994)
 BM0226
 BM0226'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0226'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0203 ***********************************************************************
 AX0203  DESIGNATION -  B 209
 AX0203  PID         -  AX0203
 AX0203  STATE/COUNTY-  TX/AUSTIN
 AX0203  COUNTRY     -  US
 AX0203  USGS QUAD   -  BURLEIGH (2019)
 AX0203
 AX0203                         *CURRENT SURVEY CONTROL
 AX0203  ______________________________________________________________________
 AX0203* NAD 83(1986) POSITION- 29 54 19.     (N) 096 13 32.     (W)   SCALED
 AX0203* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0203  **This station is in an area of suspected vertical motion (see below).
 AX0203  ______________________________________________________________________
 AX0203  GEOID HEIGHT    -        -27.469 (meters)                     GEOID18
 AX0203
 AX0203.The horizontal coordinates were scaled from a map and have
 AX0203.an estimated accuracy of +/- 6 seconds.
 AX0203
 AX0203.** This station is in an area of suspected land subsidence, uplift, or
 AX0203.** crustal motion. NGS recommends this and all published orthometric
 AX0203.** heights in such areas be validated before use as vertical control.
 AX0203.** Click here to see a list and map of nearby stations with valid
 AX0203.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0203.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0203.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0203.** heights as vertical control as they are deemed unreliable.
 AX0203.**
 AX0203.** If an established orthometric height is unavailable in the survey control
 AX0203.** section, it should be considered suspect. To view suspect heights,
 AX0203.** (in the superseded section), select 'Include suspect heights in vertical
 AX0203.** motion areas' box from the datasheet retrieval page.
 AX0203
 AX0203.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0203.GEOID18 height accuracy estimate available here.
 AX0203
 AX0203.Click photographs - Photos may exist for this station.
 AX0203
 AX0203;                    North         East    Units  Estimated Accuracy
 AX0203;SPC TXSC     - 4,232,810.      867,900.      MT  (+/- 180 meters Scaled)
 AX0203
 AX0203_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU678115(NAD 83)
 AX0203
 AX0203                          SUPERSEDED SURVEY CONTROL
 AX0203
 AX0203.No superseded survey control is available for this station.
 AX0203
 AX0203_MARKER: DB = BENCH MARK DISK
 AX0203_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0203_SP_SET: CULVERT STEP
 AX0203_STAMPING: B 209 1933 161.978
 AX0203_MARK LOGO: CGS
 AX0203_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0203+STABILITY: SURFACE MOTION
 AX0203
 AX0203  HISTORY     - Date     Condition        Report By
 AX0203  HISTORY     - 1933     MONUMENTED       CGS
 AX0203  HISTORY     - 1954     GOOD             CGS
 AX0203  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 AX0203
 AX0203                          STATION DESCRIPTION
 AX0203
 AX0203'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AX0203'3.4 MI SE FROM BELLVILLE.
 AX0203'3.4 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 AX0203'THE STATION AT BELLVILLE, AUSTIN COUNTY, 340 YARDS NORTHWEST OF
 AX0203'MILEPOST 104, AT STONE-ARCH CULVERT 104 A, AT THE SOUTHWEST SIDE, IN
 AX0203'THE TOP OF THE SECOND STEP FROM THE TOP OF THE WEST END.  A STANDARD
 AX0203'DISK.
 AX0203
 AX0203                          STATION RECOVERY (2004)
 AX0203
 AX0203'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0203'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0689 ***********************************************************************
 AX0689  DESIGNATION -  B 210
 AX0689  PID         -  AX0689
 AX0689  STATE/COUNTY-  TX/LAVACA
 AX0689  COUNTRY     -  US
 AX0689  USGS QUAD   -  HALLETTSVILLE (2019)
 AX0689
 AX0689                         *CURRENT SURVEY CONTROL
 AX0689  ______________________________________________________________________
 AX0689* NAD 83(1986) POSITION- 29 26 05.     (N) 096 57 06.     (W)   SCALED
 AX0689* NAVD 88 ORTHO HEIGHT -    70.92  (+/-2cm)      232.7   (feet) VERTCON3
 AX0689  ______________________________________________________________________
 AX0689  GEOID HEIGHT    -        -27.268 (meters)                     GEOID18
 AX0689  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0689
 AX0689.The horizontal coordinates were scaled from a map and have
 AX0689.an estimated accuracy of +/- 6 seconds.
 AX0689
 AX0689.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0689.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0689
 AX0689.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0689.GEOID18 height accuracy estimate available here.
 AX0689
 AX0689.The vertical order pertains to the NGVD 29 superseded value.
 AX0689
 AX0689.Click photographs - Photos may exist for this station.
 AX0689
 AX0689;                    North         East    Units  Estimated Accuracy
 AX0689;SPC TXSC     - 4,179,220.      798,710.      MT  (+/- 180 meters Scaled)
 AX0689
 AX0689_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT986578(NAD 83)
 AX0689
 AX0689                          SUPERSEDED SURVEY CONTROL
 AX0689
 AX0689  NGVD 29 (??/??/92)   70.921  (m)          232.68   (f) ADJ UNCH    2 0
 AX0689
 AX0689.Superseded values are not recommended for survey control.
 AX0689
 AX0689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0689.See file dsdata.pdf to determine how the superseded data were derived.
 AX0689
 AX0689_MARKER: DB = BENCH MARK DISK
 AX0689_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0689_STAMPING: B 210 1934
 AX0689_MARK LOGO: CGS
 AX0689_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0689+STABILITY: SURFACE MOTION
 AX0689
 AX0689  HISTORY     - Date     Condition        Report By
 AX0689  HISTORY     - 1934     MONUMENTED       CGS
 AX0689  HISTORY     - 1962     MARK NOT FOUND   USGS
 AX0689
 AX0689                          STATION DESCRIPTION
 AX0689
 AX0689'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AX0689'0.8 MI SW FROM HALLETTSVILLE.
 AX0689'ABOUT 0.8 MILE SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 AX0689'THE STATION AT HALLETTSVILLE, LAVACA COUNTY, ABOUT 0.2 MILE NORTHEAST
 AX0689'OF MILEPOST 102, 110 FEET NORTHEAST OF BRIDGE 101 B, 60 FEET NORTHWEST
 AX0689'OF THE CENTER LINE OF THE TRACK, AND 4 FEET NORTHWEST OF THE
 AX0689'RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED B 210 1934 AND SET IN
 AX0689'THE TOP OF A CONCRETE POST.
 AX0689
 AX0689                          STATION RECOVERY (1962)
 AX0689
 AX0689'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AX0689'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0163 ***********************************************************************
 CB0163  DESIGNATION -  B 211
 CB0163  PID         -  CB0163
 CB0163  STATE/COUNTY-  TX/TOM GREEN
 CB0163  COUNTRY     -  US
 CB0163  USGS QUAD   -  HULLDALE (2019)
 CB0163
 CB0163                         *CURRENT SURVEY CONTROL
 CB0163  ______________________________________________________________________
 CB0163* NAD 83(1986) POSITION- 31 05 50.     (N) 100 30 41.     (W)   SCALED
 CB0163* NAVD 88 ORTHO HEIGHT -   655.297 (meters)     2149.92  (feet) ADJUSTED
 CB0163  ______________________________________________________________________
 CB0163  GEOID HEIGHT    -        -23.120 (meters)                     GEOID18
 CB0163  DYNAMIC HEIGHT  -        654.385 (meters)     2146.93  (feet) COMP
 CB0163  MODELED GRAVITY -    979,227.6   (mgal)                       NAVD 88
 CB0163
 CB0163  VERT ORDER      -  SECOND    CLASS 0
 CB0163
 CB0163.The horizontal coordinates were scaled from a map and have
 CB0163.an estimated accuracy of +/- 6 seconds.
 CB0163
 CB0163.The orthometric height was determined by differential leveling and
 CB0163.adjusted by the NATIONAL GEODETIC SURVEY
 CB0163.in June 1991.
 CB0163
 CB0163.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0163.GEOID18 height accuracy estimate available here.
 CB0163
 CB0163.Click photographs - Photos may exist for this station.
 CB0163
 CB0163.The dynamic height is computed by dividing the NAVD 88
 CB0163.geopotential number by the normal gravity value computed on the
 CB0163.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0163.degrees latitude (g = 980.6199 gals.).
 CB0163
 CB0163.The modeled gravity was interpolated from observed gravity values.
 CB0163
 CB0163;                    North         East    Units  Estimated Accuracy
 CB0163;SPC TX C     - 3,158,600.      683,010.      MT  (+/- 180 meters Scaled)
 CB0163
 CB0163_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV558413(NAD 83)
 CB0163
 CB0163                          SUPERSEDED SURVEY CONTROL
 CB0163
 CB0163  NGVD 29 (??/??/92)  655.106  (m)         2149.29   (f) ADJ UNCH    2 0
 CB0163
 CB0163.Superseded values are not recommended for survey control.
 CB0163
 CB0163.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0163.See file dsdata.pdf to determine how the superseded data were derived.
 CB0163
 CB0163_MARKER: DB = BENCH MARK DISK
 CB0163_SETTING: 66 = SET IN ROCK OUTCROP
 CB0163_STAMPING: 2149.294 B 211 1934
 CB0163_MARK LOGO: CGS
 CB0163_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CB0163+STABILITY: POSITION/ELEVATION WELL
 CB0163
 CB0163  HISTORY     - Date     Condition        Report By
 CB0163  HISTORY     - 1934     MONUMENTED       CGS
 CB0163  HISTORY     - 1972     MARK NOT FOUND   USGS
 CB0163
 CB0163                          STATION DESCRIPTION
 CB0163
 CB0163'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0163'6.7 MI S FROM CHRISTOVAL.
 CB0163'6.7 MILES SOUTH ALONG U.S. HIGHWAY 277 FROM CHRISTOVAL, TOM GREEN
 CB0163'COUNTY, 45 FEET EAST OF THE CENTERLINE OF THE  HIGHWAY, 12 FEET WEST
 CB0163'OF THE RIGHT-OF-WAY FENCE, AND IN THE TOP OF A ROCK OUTCROP.  A
 CB0163'STANDARD DISK, STAMPED 2149.294 B 211 1934.  NOTE-- ROAD CONSTR. IN
 CB0163'AREA.
 CB0163
 CB0163                          STATION RECOVERY (1972)
 CB0163
 CB0163'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 CB0163'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0049 ***********************************************************************
 CB0049  DESIGNATION -  B 212
 CB0049  PID         -  CB0049
 CB0049  STATE/COUNTY-  TX/RUNNELS
 CB0049  COUNTRY     -  US
 CB0049  USGS QUAD   -  ROWENA (2019)
 CB0049
 CB0049                         *CURRENT SURVEY CONTROL
 CB0049  ______________________________________________________________________
 CB0049* NAD 83(1986) POSITION- 31 38 42.     (N) 100 03 24.     (W)   SCALED
 CB0049* NAVD 88 ORTHO HEIGHT -   530.676 (meters)     1741.06  (feet) ADJUSTED
 CB0049  ______________________________________________________________________
 CB0049  GEOID HEIGHT    -        -24.945 (meters)                     GEOID18
 CB0049  DYNAMIC HEIGHT  -        529.969 (meters)     1738.74  (feet) COMP
 CB0049  MODELED GRAVITY -    979,291.7   (mgal)                       NAVD 88
 CB0049
 CB0049  VERT ORDER      -  SECOND    CLASS 0
 CB0049
 CB0049.The horizontal coordinates were scaled from a map and have
 CB0049.an estimated accuracy of +/- 6 seconds.
 CB0049
 CB0049.The orthometric height was determined by differential leveling and
 CB0049.adjusted by the NATIONAL GEODETIC SURVEY
 CB0049.in June 1991.
 CB0049
 CB0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0049.GEOID18 height accuracy estimate available here.
 CB0049
 CB0049.Click photographs - Photos may exist for this station.
 CB0049
 CB0049.The dynamic height is computed by dividing the NAVD 88
 CB0049.geopotential number by the normal gravity value computed on the
 CB0049.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0049.degrees latitude (g = 980.6199 gals.).
 CB0049
 CB0049.The modeled gravity was interpolated from observed gravity values.
 CB0049
 CB0049;                    North         East    Units  Estimated Accuracy
 CB0049;SPC TX C     - 3,219,350.      726,240.      MT  (+/- 180 meters Scaled)
 CB0049
 CB0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA998015(NAD 83)
 CB0049
 CB0049                          SUPERSEDED SURVEY CONTROL
 CB0049
 CB0049  NGVD 29 (??/??/92)  530.555  (m)         1740.66   (f) ADJ UNCH    2 0
 CB0049
 CB0049.Superseded values are not recommended for survey control.
 CB0049
 CB0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0049.See file dsdata.pdf to determine how the superseded data were derived.
 CB0049
 CB0049_MARKER: DB = BENCH MARK DISK
 CB0049_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CB0049_SP_SET: CULVERT HEADWALL
 CB0049_STAMPING: 1740.548 B 212 1934
 CB0049_MARK LOGO: CGS
 CB0049_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0049+STABILITY: SURFACE MOTION
 CB0049
 CB0049  HISTORY     - Date     Condition        Report By
 CB0049  HISTORY     - 1934     MONUMENTED       CGS
 CB0049  HISTORY     - 1940     GOOD             CGS
 CB0049
 CB0049                          STATION DESCRIPTION
 CB0049
 CB0049'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CB0049'0.4 MI SW FROM ROWENA.
 CB0049'0.4 MILE SOUTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CB0049'ROWENA, 300 FEET SOUTHWEST OF MILEPOST 46 AT CONCRETE CULVERT 46A, IN
 CB0049'THE TOP OF THE SOUTHEAST HEADWALL, AND 15 FEET SOUTHEAST OF THE
 CB0049'CENTERLINE OF THE TRACK.  A STANDARD DISK, STAMPED 1740.548 B 212
 CB0049'1934.
 CB0049
 CB0049                          STATION RECOVERY (1940)
 CB0049
 CB0049'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0049'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0058 ***********************************************************************
 AX0058  DESIGNATION -  B 212
 AX0058  PID         -  AX0058
 AX0058  STATE/COUNTY-  TX/AUSTIN
 AX0058  COUNTRY     -  US
 AX0058  USGS QUAD   -  REXVILLE (2019)
 AX0058
 AX0058                         *CURRENT SURVEY CONTROL
 AX0058  ______________________________________________________________________
 AX0058* NAD 83(1986) POSITION- 29 43 21.     (N) 096 08 23.     (W)   SCALED
 AX0058* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0058  **This station is in an area of suspected vertical motion (see below).
 AX0058  ______________________________________________________________________
 AX0058  GEOID HEIGHT    -        -27.427 (meters)                     GEOID18
 AX0058
 AX0058.The horizontal coordinates were scaled from a map and have
 AX0058.an estimated accuracy of +/- 6 seconds.
 AX0058
 AX0058.** This station is in an area of suspected land subsidence, uplift, or
 AX0058.** crustal motion. NGS recommends this and all published orthometric
 AX0058.** heights in such areas be validated before use as vertical control.
 AX0058.** Click here to see a list and map of nearby stations with valid
 AX0058.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0058.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0058.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0058.** heights as vertical control as they are deemed unreliable.
 AX0058.**
 AX0058.** If an established orthometric height is unavailable in the survey control
 AX0058.** section, it should be considered suspect. To view suspect heights,
 AX0058.** (in the superseded section), select 'Include suspect heights in vertical
 AX0058.** motion areas' box from the datasheet retrieval page.
 AX0058
 AX0058.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0058.GEOID18 height accuracy estimate available here.
 AX0058
 AX0058.Click photographs - Photos may exist for this station.
 AX0058
 AX0058;                    North         East    Units  Estimated Accuracy
 AX0058;SPC TXSC     - 4,212,760.      876,680.      MT  (+/- 180 meters Scaled)
 AX0058
 AX0058_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT766914(NAD 83)
 AX0058
 AX0058                          SUPERSEDED SURVEY CONTROL
 AX0058
 AX0058.No superseded survey control is available for this station.
 AX0058
 AX0058_MARKER: DB = BENCH MARK DISK
 AX0058_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0058_STAMPING: 149.065 B 212 1934
 AX0058_MARK LOGO: CGS
 AX0058_MAGNETIC: N = NO MAGNETIC MATERIAL
 AX0058_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0058+STABILITY: SURFACE MOTION
 AX0058_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0058+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2006
 AX0058
 AX0058  HISTORY     - Date     Condition        Report By
 AX0058  HISTORY     - 1934     MONUMENTED       CGS
 AX0058  HISTORY     - 1959     MARK NOT FOUND   USGS
 AX0058  HISTORY     - 1978     GOOD             NGS
 AX0058  HISTORY     - 19991024 GOOD             USPSQD
 AX0058  HISTORY     - 20040329 GOOD             USPSQD
 AX0058  HISTORY     - 20061026 GOOD             LJA
 AX0058
 AX0058                          STATION DESCRIPTION
 AX0058
 AX0058'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AX0058'4.25 MI S FROM SEALY.
 AX0058'ABOUT 4-1/4 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 AX0058'FROM THE STATION AT SEALY, AUSTIN COUNTY, ABOUT 0.3 MILE NORTH OF MILE
 AX0058'POLE 90, AT A DIRT-ROAD CROSSING, 42 FEET EAST OF THE EAST RAIL, 34
 AX0058'FEET NORTH OF THE CENTER LINE OF THE ROAD, 3.5 FEET NORTHEAST OF A
 AX0058'FENCE CORNER, 2.6 FEET EAST OF THE RIGHT-OF-WAY FENCE, 3 FEET SOUTH OF
 AX0058'A WHITE WOODEN WITNESS POST, AND ABOUT 4 FEET LOWER THAN THE TRACK. A
 AX0058'STANDARD DISK, STAMPED 149.065 B 212 1934 AND SET IN THE TOP OF A
 AX0058'CONCRETE POST PROJECTING ABOUT 0.4 FOOT ABOVE GROUND.
 AX0058
 AX0058                          STATION RECOVERY (1959)
 AX0058
 AX0058'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 AX0058'MARK NOT FOUND.
 AX0058
 AX0058                          STATION RECOVERY (1978)
 AX0058
 AX0058'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (WVM)
 AX0058'4.2 MI SOUTH OF SEALY.
 AX0058'RECOVERED AS DESCRIBED, EXCEPT OMIT - 3 FEET SOUTH OF A 4X4 WOODEN
 AX0058'WITNESS POST, ADD - 3 FEET EAST OF A METAL WITNESS POST AND 6 FEET
 AX0058'NORTHEAST OF A METAL UNDERGROUND CABLE WARNING SIGN.
 AX0058
 AX0058                          STATION RECOVERY (1999)
 AX0058
 AX0058'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0058'RECOVERED IN GOOD CONDITION.
 AX0058
 AX0058                          STATION RECOVERY (2004)
 AX0058
 AX0058'RECOVERY NOTE BY US POWER SQUADRON 2004
 AX0058'RECOVERED IN GOOD CONDITION.
 AX0058
 AX0058                          STATION RECOVERY (2006)
 AX0058
 AX0058'RECOVERY NOTE BY LJA ENGINEERING AND SURVEYING INC 2006 (RHC)
 AX0058'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0372 ***********************************************************************
 AX0372  DESIGNATION -  B 213
 AX0372  PID         -  AX0372
 AX0372  STATE/COUNTY-  TX/WHARTON
 AX0372  COUNTRY     -  US
 AX0372  USGS QUAD   -  GLEN FLORA (2019)
 AX0372
 AX0372                         *CURRENT SURVEY CONTROL
 AX0372  ______________________________________________________________________
 AX0372* NAD 83(1986) POSITION- 29 22 19.     (N) 096 12 34.     (W)   SCALED
 AX0372* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0372  **This station is in an area of suspected vertical motion (see below).
 AX0372  ______________________________________________________________________
 AX0372  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 AX0372
 AX0372.The horizontal coordinates were scaled from a map and have
 AX0372.an estimated accuracy of +/- 6 seconds.
 AX0372
 AX0372.** This station is in an area of suspected land subsidence, uplift, or
 AX0372.** crustal motion. NGS recommends this and all published orthometric
 AX0372.** heights in such areas be validated before use as vertical control.
 AX0372.** Click here to see a list and map of nearby stations with valid
 AX0372.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0372.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0372.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0372.** heights as vertical control as they are deemed unreliable.
 AX0372.**
 AX0372.** If an established orthometric height is unavailable in the survey control
 AX0372.** section, it should be considered suspect. To view suspect heights,
 AX0372.** (in the superseded section), select 'Include suspect heights in vertical
 AX0372.** motion areas' box from the datasheet retrieval page.
 AX0372
 AX0372.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0372.GEOID18 height accuracy estimate available here.
 AX0372
 AX0372.Click photographs - Photos may exist for this station.
 AX0372
 AX0372;                    North         East    Units  Estimated Accuracy
 AX0372;SPC TXSC     - 4,173,750.      870,870.      MT  (+/- 180 meters Scaled)
 AX0372
 AX0372_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT708524(NAD 83)
 AX0372
 AX0372                          SUPERSEDED SURVEY CONTROL
 AX0372
 AX0372.No superseded survey control is available for this station.
 AX0372
 AX0372_MARKER: DB = BENCH MARK DISK
 AX0372_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0372_STAMPING: B 213 1934 118.189
 AX0372_MARK LOGO: CGS
 AX0372_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0372+STABILITY: SURFACE MOTION
 AX0372
 AX0372  HISTORY     - Date     Condition        Report By
 AX0372  HISTORY     - 1934     MONUMENTED       CGS
 AX0372  HISTORY     - 1943     GOOD             CGS
 AX0372
 AX0372                          STATION DESCRIPTION
 AX0372
 AX0372'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0372'2.6 MI SE FROM EGYPT.
 AX0372'TO REACH FROM THE GULF, COLORADO AND SANTA FE RAILROAD STATION AT
 AX0372'EGYPT, PROCEED 2.6 MILES SOUTHEASTERLY ALONG THE TRACK TO MILE POST
 AX0372'NO.35 AND SITE OF BENCH MARK.  BENCH MARK IS 48.5 FEET NORTHEAST OF
 AX0372'AND ABOUT 1.0 FOOT BELOW THE CENTERLINE OF THE TRACK.  IT IS 4.0 FEET
 AX0372'SOUTHEAST OF MILE POST NO.35, 2.3 FEET SOUTHWEST OF THE NORTHEAST
 AX0372'RIGHT-OF-WAY FENCE, MONUMENT IS 1.9 FOOT SOUTHEAST OF A 4X4 INCH WHITE
 AX0372'WOODEN MARKER POST AND PROJECTS 0.2 FOOT ABOVE THE GROUND.  A DISK SET
 AX0372'IN A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1345 ***********************************************************************
 AY1345  DESIGNATION -  B 214
 AY1345  PID         -  AY1345
 AY1345  STATE/COUNTY-  TX/UVALDE
 AY1345  COUNTRY     -  US
 AY1345  USGS QUAD   -  CONCAN (2019)
 AY1345
 AY1345                         *CURRENT SURVEY CONTROL
 AY1345  ______________________________________________________________________
 AY1345* NAD 83(1986) POSITION- 29 28 47.     (N) 099 40 57.     (W)   SCALED
 AY1345* NAVD 88 ORTHO HEIGHT -   375.583 (meters)     1232.23  (feet) POSTED
 AY1345  ______________________________________________________________________
 AY1345  GEOID HEIGHT    -        -23.052 (meters)                     GEOID18
 AY1345  DYNAMIC HEIGHT  -        375.03  (meters)     1230.4   (feet) COMP
 AY1345  MODELED GRAVITY -    979,156.5   (mgal)                       NAVD 88
 AY1345
 AY1345  VERT ORDER      -  * POSTED, SEE BELOW
 AY1345
 AY1345.The horizontal coordinates were scaled from a map and have
 AY1345.an estimated accuracy of +/- 6 seconds.
 AY1345
 AY1345.The orthometric height was determined by differential leveling
 AY1345.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1345
 AY1345.* This is a POSTED BENCH MARK height.
 AY1345
 AY1345.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1345.GEOID18 height accuracy estimate available here.
 AY1345
 AY1345.Click photographs - Photos may exist for this station.
 AY1345
 AY1345.The dynamic height is computed by dividing the NAVD 88
 AY1345.geopotential number by the normal gravity value computed on the
 AY1345.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1345.degrees latitude (g = 980.6199 gals.).
 AY1345
 AY1345.The modeled gravity was interpolated from observed gravity values.
 AY1345
 AY1345;                    North         East    Units  Estimated Accuracy
 AY1345;SPC TXSC     - 4,182,660.      533,820.      MT  (+/- 180 meters Scaled)
 AY1345
 AY1345_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT338613(NAD 83)
 AY1345
 AY1345                          SUPERSEDED SURVEY CONTROL
 AY1345
 AY1345  NGVD 29 (??/??/92)  375.497  (m)         1231.94   (f) ADJ UNCH    2 0
 AY1345
 AY1345.Superseded values are not recommended for survey control.
 AY1345
 AY1345.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1345.See file dsdata.pdf to determine how the superseded data were derived.
 AY1345
 AY1345_MARKER: DB = BENCH MARK DISK
 AY1345_SETTING: 66 = SET IN ROCK OUTCROP
 AY1345_STAMPING: B 214 1934
 AY1345_MARK LOGO: CGS
 AY1345_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1345+STABILITY: POSITION/ELEVATION WELL
 AY1345
 AY1345  HISTORY     - Date     Condition        Report By
 AY1345  HISTORY     - 1934     MONUMENTED       CGS
 AY1345  HISTORY     - 1953     GOOD             CGS
 AY1345  HISTORY     - 1971     MARK NOT FOUND   USGS
 AY1345  HISTORY     - 20040729 MARK NOT FOUND   USPSQD
 AY1345
 AY1345                          STATION DESCRIPTION
 AY1345
 AY1345'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1345'2.75 MI SE FROM CONCAN.
 AY1345'2.75 MILES SOUTHEAST ALONG STATE HIGHWAY 127 FROM ITS JUNCTION WITH
 AY1345'U.S. HIGHWAY 83 AT CONCAN, 0.25 MILE SOUTHEAST OF A FARMHOUSE, 0.3
 AY1345'MILE NORTHWEST OF A TREE COVERED HILL, 208 FEET SOUTHEAST OF A SMALL
 AY1345'GROVE OF TREES, 68 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 AY1345'14 FEET NORTHEAST OF A FENCE, 14 FEET NORTHEAST OF A WITNESS POST,
 AY1345'FLUSH WITH THE GROUND, SET IN THE TOP OF A LIMESTONE OUTCROP.  NOTE--
 AY1345'THIS MARK HAS BEEN SCRAPED WITH A GRADER.
 AY1345
 AY1345                          STATION RECOVERY (1971)
 AY1345
 AY1345'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AY1345'MARK NOT FOUND.
 AY1345
 AY1345                          STATION RECOVERY (2004)
 AY1345
 AY1345'RECOVERY NOTE BY US POWER SQUADRON 2004
 AY1345'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0291 ***********************************************************************
 AJ0291  DESIGNATION -  B 215
 AJ0291  PID         -  AJ0291
 AJ0291  STATE/COUNTY-  TX/JIM WELLS
 AJ0291  COUNTRY     -  US
 AJ0291  USGS QUAD   -  PREMONT WEST (2019)
 AJ0291
 AJ0291                         *CURRENT SURVEY CONTROL
 AJ0291  ______________________________________________________________________
 AJ0291* NAD 83(1986) POSITION- 27 16 48.     (N) 098 13 50.     (W)   SCALED
 AJ0291* NAVD 88 ORTHO HEIGHT -    51.383 (meters)      168.58  (feet) ADJUSTED
 AJ0291  ______________________________________________________________________
 AJ0291  GEOID HEIGHT    -        -25.645 (meters)                     GEOID18
 AJ0291  DYNAMIC HEIGHT  -         51.302 (meters)      168.31  (feet) COMP
 AJ0291  MODELED GRAVITY -    979,066.3   (mgal)                       NAVD 88
 AJ0291
 AJ0291  VERT ORDER      -  SECOND    CLASS 0
 AJ0291
 AJ0291.The horizontal coordinates were scaled from a map and have
 AJ0291.an estimated accuracy of +/- 6 seconds.
 AJ0291
 AJ0291.The orthometric height was determined by differential leveling and
 AJ0291.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0291.in June 1991.
 AJ0291
 AJ0291.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0291.GEOID18 height accuracy estimate available here.
 AJ0291
 AJ0291.Click photographs - Photos may exist for this station.
 AJ0291
 AJ0291.The dynamic height is computed by dividing the NAVD 88
 AJ0291.geopotential number by the normal gravity value computed on the
 AJ0291.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0291.degrees latitude (g = 980.6199 gals.).
 AJ0291
 AJ0291.The modeled gravity was interpolated from observed gravity values.
 AJ0291
 AJ0291;                    North         East    Units  Estimated Accuracy
 AJ0291;SPC TX S     - 5,178,770.      326,680.      MT  (+/- 180 meters Scaled)
 AJ0291
 AJ0291_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR761176(NAD 83)
 AJ0291
 AJ0291                          SUPERSEDED SURVEY CONTROL
 AJ0291
 AJ0291  NGVD 29 (??/??/92)   51.489  (m)          168.93   (f) ADJ UNCH    2 0
 AJ0291
 AJ0291.Superseded values are not recommended for survey control.
 AJ0291
 AJ0291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0291.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0291
 AJ0291_MARKER: DB = BENCH MARK DISK
 AJ0291_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0291_STAMPING: B 215 1934
 AJ0291_MARK LOGO: CGS
 AJ0291_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0291+STABILITY: SURFACE MOTION
 AJ0291
 AJ0291  HISTORY     - Date     Condition        Report By
 AJ0291  HISTORY     - 1934     MONUMENTED       CGS
 AJ0291  HISTORY     - 1963     MARK NOT FOUND   USGS
 AJ0291
 AJ0291                          STATION DESCRIPTION
 AJ0291
 AJ0291'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AJ0291'7.8 MI NW FROM FALFURRIAS.
 AJ0291'ABOUT 7.8 MILES NW OF, AND ALONG THE FALFURRIAS-HEBBRONVILLE ROAD.
 AJ0291'ABOUT 300 FT. E OF PRIVATE RANCE ROAD TO THE N.  ACROSS THE ROAD N OF
 AJ0291'FARM HOUSE.  30 FT. N FROM CENTER-LINE OF ROAD AND 2.5 FT. N OF R/W
 AJ0291'FENCE.
 AJ0291
 AJ0291                          STATION RECOVERY (1963)
 AJ0291
 AJ0291'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 AJ0291'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0464 ***********************************************************************
 AO0464  DESIGNATION -  B 216
 AO0464  PID         -  AO0464
 AO0464  STATE/COUNTY-  TX/DIMMIT
 AO0464  COUNTRY     -  US
 AO0464  USGS QUAD   -  BIG WELLS (2019)
 AO0464
 AO0464                         *CURRENT SURVEY CONTROL
 AO0464  ______________________________________________________________________
 AO0464* NAD 83(1986) POSITION- 28 33 13.     (N) 099 31 05.     (W)   SCALED
 AO0464* NAVD 88 ORTHO HEIGHT -   162.448 (meters)      532.96  (feet) ADJUSTED
 AO0464  ______________________________________________________________________
 AO0464  GEOID HEIGHT    -        -24.210 (meters)                     GEOID18
 AO0464  DYNAMIC HEIGHT  -        162.205 (meters)      532.17  (feet) COMP
 AO0464  MODELED GRAVITY -    979,146.8   (mgal)                       NAVD 88
 AO0464
 AO0464  VERT ORDER      -  SECOND    CLASS 0
 AO0464
 AO0464.The horizontal coordinates were scaled from a map and have
 AO0464.an estimated accuracy of +/- 6 seconds.
 AO0464
 AO0464.The orthometric height was determined by differential leveling and
 AO0464.adjusted by the NATIONAL GEODETIC SURVEY
 AO0464.in June 1991.
 AO0464
 AO0464.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0464.GEOID18 height accuracy estimate available here.
 AO0464
 AO0464.Click photographs - Photos may exist for this station.
 AO0464
 AO0464.The dynamic height is computed by dividing the NAVD 88
 AO0464.geopotential number by the normal gravity value computed on the
 AO0464.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0464.degrees latitude (g = 980.6199 gals.).
 AO0464
 AO0464.The modeled gravity was interpolated from observed gravity values.
 AO0464
 AO0464;                    North         East    Units  Estimated Accuracy
 AO0464;SPC TXSC     - 4,079,940.      549,310.      MT  (+/- 180 meters Scaled)
 AO0464
 AO0464_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS493586(NAD 83)
 AO0464
 AO0464                          SUPERSEDED SURVEY CONTROL
 AO0464
 AO0464  NGVD 29 (??/??/92)  162.361  (m)          532.68   (f) ADJ UNCH    2 0
 AO0464
 AO0464.Superseded values are not recommended for survey control.
 AO0464
 AO0464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0464.See file dsdata.pdf to determine how the superseded data were derived.
 AO0464
 AO0464_MARKER: DB = BENCH MARK DISK
 AO0464_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0464_STAMPING: B 216 1934
 AO0464_MARK LOGO: CGS
 AO0464_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0464+STABILITY: SURFACE MOTION
 AO0464
 AO0464  HISTORY     - Date     Condition        Report By
 AO0464  HISTORY     - 1934     MONUMENTED       CGS
 AO0464  HISTORY     - 1971     MARK NOT FOUND   USGS
 AO0464
 AO0464                          STATION DESCRIPTION
 AO0464
 AO0464'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0464'3.1 MI SE FROM BIG WELLS.
 AO0464'3.1 MILES SE OF, AND ALONG THE S. A. U. AND G. R. R. AT ROAD CROSSING
 AO0464'OF BIG-WELLS-COTULLA ROAD.  45 FT. N OF CENTER-LINE OF TRACK AND 40
 AO0464'FT. E OF CENTER-LINE OF ROAD.
 AO0464
 AO0464                          STATION RECOVERY (1971)
 AO0464
 AO0464'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AO0464'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0455 ***********************************************************************
 AO0455  DESIGNATION -  B 217
 AO0455  PID         -  AO0455
 AO0455  STATE/COUNTY-  TX/ZAVALA
 AO0455  COUNTRY     -  US
 AO0455  USGS QUAD   -  LA PRYOR (2019)
 AO0455
 AO0455                         *CURRENT SURVEY CONTROL
 AO0455  ______________________________________________________________________
 AO0455* NAD 83(1986) POSITION- 28 52 56.     (N) 099 51 08.     (W)   SCALED
 AO0455* NAVD 88 ORTHO HEIGHT -   211.845 (meters)      695.03  (feet) ADJUSTED
 AO0455  ______________________________________________________________________
 AO0455  GEOID HEIGHT    -        -23.198 (meters)                     GEOID18
 AO0455  DYNAMIC HEIGHT  -        211.535 (meters)      694.01  (feet) COMP
 AO0455  MODELED GRAVITY -    979,175.1   (mgal)                       NAVD 88
 AO0455
 AO0455  VERT ORDER      -  SECOND    CLASS 0
 AO0455
 AO0455.The horizontal coordinates were scaled from a map and have
 AO0455.an estimated accuracy of +/- 6 seconds.
 AO0455
 AO0455.The orthometric height was determined by differential leveling and
 AO0455.adjusted by the NATIONAL GEODETIC SURVEY
 AO0455.in June 1991.
 AO0455
 AO0455.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0455.GEOID18 height accuracy estimate available here.
 AO0455
 AO0455.Click photographs - Photos may exist for this station.
 AO0455
 AO0455.The dynamic height is computed by dividing the NAVD 88
 AO0455.geopotential number by the normal gravity value computed on the
 AO0455.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0455.degrees latitude (g = 980.6199 gals.).
 AO0455
 AO0455.The modeled gravity was interpolated from observed gravity values.
 AO0455
 AO0455;                    North         East    Units  Estimated Accuracy
 AO0455;SPC TXSC     - 4,116,550.      516,880.      MT  (+/- 180 meters Scaled)
 AO0455
 AO0455_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS168952(NAD 83)
 AO0455
 AO0455                          SUPERSEDED SURVEY CONTROL
 AO0455
 AO0455  NGVD 29 (??/??/92)  211.730  (m)          694.65   (f) ADJ UNCH    2 0
 AO0455
 AO0455.Superseded values are not recommended for survey control.
 AO0455
 AO0455.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0455.See file dsdata.pdf to determine how the superseded data were derived.
 AO0455
 AO0455_MARKER: DB = BENCH MARK DISK
 AO0455_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0455_STAMPING: B 217 1934
 AO0455_MARK LOGO: CGS
 AO0455_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0455+STABILITY: SURFACE MOTION
 AO0455
 AO0455  HISTORY     - Date     Condition        Report By
 AO0455  HISTORY     - 1934     MONUMENTED       CGS
 AO0455  HISTORY     - 1940     GOOD             CGS
 AO0455  HISTORY     - 20010507 MARK NOT FOUND   USPSQD
 AO0455
 AO0455                          STATION DESCRIPTION
 AO0455
 AO0455'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 AO0455'4.2 MI S FROM LA PRYOR.
 AO0455'4.2 MILES S OF, AND ALONG THE S. A. U. AND G. R. R. 24 FT. E OF
 AO0455'CENTER-LINE OF TRACK.  10 FT. N OF MILE POST B-160 AND IN LINE OF
 AO0455'POLES.
 AO0455
 AO0455                          STATION RECOVERY (1940)
 AO0455
 AO0455'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 AO0455'RECOVERED IN GOOD CONDITION.
 AO0455
 AO0455                          STATION RECOVERY (2001)
 AO0455
 AO0455'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0455'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0055 ***********************************************************************
 BO0055  DESIGNATION -  B 218
 BO0055  PID         -  BO0055
 BO0055  STATE/COUNTY-  TX/VAL VERDE
 BO0055  COUNTRY     -  US
 BO0055  USGS QUAD   -  FOUR MILLS (2019)
 BO0055
 BO0055                         *CURRENT SURVEY CONTROL
 BO0055  ______________________________________________________________________
 BO0055* NAD 83(1986) POSITION- 30 02 14.     (N) 100 44 25.     (W)   SCALED
 BO0055* NAVD 88 ORTHO HEIGHT -   547.425 (meters)     1796.01  (feet) ADJUSTED
 BO0055  ______________________________________________________________________
 BO0055  GEOID HEIGHT    -        -22.648 (meters)                     GEOID18
 BO0055  DYNAMIC HEIGHT  -        546.624 (meters)     1793.38  (feet) COMP
 BO0055  MODELED GRAVITY -    979,161.8   (mgal)                       NAVD 88
 BO0055
 BO0055  VERT ORDER      -  SECOND    CLASS 0
 BO0055
 BO0055.The horizontal coordinates were scaled from a map and have
 BO0055.an estimated accuracy of +/- 6 seconds.
 BO0055
 BO0055.The orthometric height was determined by differential leveling and
 BO0055.adjusted by the NATIONAL GEODETIC SURVEY
 BO0055.in June 1991.
 BO0055
 BO0055.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0055.GEOID18 height accuracy estimate available here.
 BO0055
 BO0055.Click photographs - Photos may exist for this station.
 BO0055
 BO0055.The dynamic height is computed by dividing the NAVD 88
 BO0055.geopotential number by the normal gravity value computed on the
 BO0055.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0055.degrees latitude (g = 980.6199 gals.).
 BO0055
 BO0055.The modeled gravity was interpolated from observed gravity values.
 BO0055
 BO0055;                    North         East    Units  Estimated Accuracy
 BO0055;SPC TXSC     - 4,245,500.      432,170.      MT  (+/- 180 meters Scaled)
 BO0055
 BO0055_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU322241(NAD 83)
 BO0055
 BO0055                          SUPERSEDED SURVEY CONTROL
 BO0055
 BO0055  NGVD 29 (??/??/92)  547.318  (m)         1795.66   (f) ADJ UNCH    2 0
 BO0055
 BO0055.Superseded values are not recommended for survey control.
 BO0055
 BO0055.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0055.See file dsdata.pdf to determine how the superseded data were derived.
 BO0055
 BO0055_MARKER: DB = BENCH MARK DISK
 BO0055_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0055_STAMPING: 1795.659 B 218 1934
 BO0055_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0055+STABILITY: SURFACE MOTION
 BO0055
 BO0055  HISTORY     - Date     Condition        Report By
 BO0055  HISTORY     - 1934     MONUMENTED       CGS
 BO0055  HISTORY     - 1958     MARK NOT FOUND   CGS
 BO0055
 BO0055                          STATION DESCRIPTION
 BO0055
 BO0055'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0055'6.1 MI N FROM VINEGARONE.
 BO0055'6.1 MILES NORTH ALONG U.S. HIGHWAY 27 FROM VINEGARONE, 0.5 MILE SOUTH
 BO0055'OF THE RANCH GATES ON BOTH SIDES OF THE HIGHWAY, ABOUT 400 FEET NORTH
 BO0055'OF A CURVE, 56 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, AND 2.5
 BO0055'FEET WEST OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED
 BO0055'1795.659 B 218 1934 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- THE
 BO0055'BRUSH AND UNDERGROWTH IN THE AREA IS VERY THICK AND THE HIGHWAY HAS
 BO0055'BEEN MOVED ABOUT 0.4 MILE EAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1454 ***********************************************************************
 AY1454  DESIGNATION -  B 219
 AY1454  PID         -  AY1454
 AY1454  STATE/COUNTY-  TX/KERR
 AY1454  COUNTRY     -  US
 AY1454  USGS QUAD   -  WELL HOLLOW (2019)
 AY1454
 AY1454                         *CURRENT SURVEY CONTROL
 AY1454  ______________________________________________________________________
 AY1454* NAD 83(1986) POSITION- 29 56 56.     (N) 099 32 33.     (W)   SCALED
 AY1454* NAVD 88 ORTHO HEIGHT -   665.398 (meters)     2183.06  (feet) ADJUSTED
 AY1454  ______________________________________________________________________
 AY1454  GEOID HEIGHT    -        -22.011 (meters)                     GEOID18
 AY1454  DYNAMIC HEIGHT  -        664.419 (meters)     2179.85  (feet) COMP
 AY1454  MODELED GRAVITY -    979,148.7   (mgal)                       NAVD 88
 AY1454
 AY1454  VERT ORDER      -  SECOND    CLASS 0
 AY1454
 AY1454.The horizontal coordinates were scaled from a map and have
 AY1454.an estimated accuracy of +/- 6 seconds.
 AY1454
 AY1454.The orthometric height was determined by differential leveling and
 AY1454.adjusted by the NATIONAL GEODETIC SURVEY
 AY1454.in June 1991.
 AY1454
 AY1454.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1454.GEOID18 height accuracy estimate available here.
 AY1454
 AY1454.Click photographs - Photos may exist for this station.
 AY1454
 AY1454.The dynamic height is computed by dividing the NAVD 88
 AY1454.geopotential number by the normal gravity value computed on the
 AY1454.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1454.degrees latitude (g = 980.6199 gals.).
 AY1454
 AY1454.The modeled gravity was interpolated from observed gravity values.
 AY1454
 AY1454;                    North         East    Units  Estimated Accuracy
 AY1454;SPC TXSC     - 4,234,590.      547,630.      MT  (+/- 180 meters Scaled)
 AY1454
 AY1454_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU476132(NAD 83)
 AY1454
 AY1454                          SUPERSEDED SURVEY CONTROL
 AY1454
 AY1454  NGVD 29 (??/??/92)  665.302  (m)         2182.75   (f) ADJ UNCH    2 0
 AY1454
 AY1454.Superseded values are not recommended for survey control.
 AY1454
 AY1454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1454.See file dsdata.pdf to determine how the superseded data were derived.
 AY1454
 AY1454_MARKER: DB = BENCH MARK DISK
 AY1454_SETTING: 66 = SET IN ROCK OUTCROP
 AY1454_STAMPING: B 219 1934
 AY1454_MARK LOGO: CGS
 AY1454_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1454+STABILITY: POSITION/ELEVATION WELL
 AY1454
 AY1454  HISTORY     - Date     Condition        Report By
 AY1454  HISTORY     - 1934     MONUMENTED       CGS
 AY1454  HISTORY     - 1953     GOOD             CGS
 AY1454
 AY1454                          STATION DESCRIPTION
 AY1454
 AY1454'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1454'19.2 MI SW FROM HUNT.
 AY1454'19.2 MILES SOUTHWEST ALONG STATE HIGHWAY 39 FROM THE POST OFFICE AT
 AY1454'HUNT, AT THE E.M. PETERS RANCH, 447 FEET NORTH OF THE CENTER LINE OF
 AY1454'THE HIGHWAY, 150 FEET NORTH OF THE NORTHWEST CORNER OF A RANCH HOUSE,
 AY1454'177 FEET WEST OF A LARGE STONE TANK, 154 FEET NORTHEAST OF THE
 AY1454'NORTHEAST CORNER OF A GARAGE, 0.3 FOOT ABOVE THE GROUND, SET IN THE
 AY1454'TOP OF A ROCK OUTCROP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0514 ***********************************************************************
 CC0514  DESIGNATION -  B 22
 CC0514  PID         -  CC0514
 CC0514  STATE/COUNTY-  TX/REEVES
 CC0514  COUNTRY     -  US
 CC0514  USGS QUAD   -  SAND LAKE (2019)
 CC0514
 CC0514                         *CURRENT SURVEY CONTROL
 CC0514  ______________________________________________________________________
 CC0514* NAD 83(1986) POSITION- 31 37 28.     (N) 103 33 09.     (W)   SCALED
 CC0514* NAVD 88 ORTHO HEIGHT -   805.280 (meters)     2641.99  (feet) ADJUSTED
 CC0514  ______________________________________________________________________
 CC0514  GEOID HEIGHT    -        -25.228 (meters)                     GEOID18
 CC0514  DYNAMIC HEIGHT  -        804.101 (meters)     2638.12  (feet) COMP
 CC0514  MODELED GRAVITY -    979,149.6   (mgal)                       NAVD 88
 CC0514
 CC0514  VERT ORDER      -  FIRST     CLASS II
 CC0514
 CC0514.The horizontal coordinates were scaled from a map and have
 CC0514.an estimated accuracy of +/- 6 seconds.
 CC0514
 CC0514.The orthometric height was determined by differential leveling and
 CC0514.adjusted by the NATIONAL GEODETIC SURVEY
 CC0514.in June 1991.
 CC0514
 CC0514.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0514.GEOID18 height accuracy estimate available here.
 CC0514
 CC0514.Click photographs - Photos may exist for this station.
 CC0514
 CC0514.The dynamic height is computed by dividing the NAVD 88
 CC0514.geopotential number by the normal gravity value computed on the
 CC0514.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0514.degrees latitude (g = 980.6199 gals.).
 CC0514
 CC0514.The modeled gravity was interpolated from observed gravity values.
 CC0514
 CC0514;                    North         East    Units  Estimated Accuracy
 CC0514;SPC TX C     - 3,221,450.      394,640.      MT  (+/- 180 meters Scaled)
 CC0514
 CC0514_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ372997(NAD 83)
 CC0514
 CC0514                          SUPERSEDED SURVEY CONTROL
 CC0514
 CC0514  NGVD 29 (??/??/92)  804.900  (m)         2640.74   (f) ADJ UNCH    1 2
 CC0514
 CC0514.Superseded values are not recommended for survey control.
 CC0514
 CC0514.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0514.See file dsdata.pdf to determine how the superseded data were derived.
 CC0514
 CC0514_MARKER: DB = BENCH MARK DISK
 CC0514_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0514_STAMPING: B 22 1917 ELEV 2640.743 FT
 CC0514_MARK LOGO: CGS
 CC0514_PROJECTION: PROJECTING 10 CENTIMETERS
 CC0514_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0514+STABILITY: SURFACE MOTION
 CC0514
 CC0514  HISTORY     - Date     Condition        Report By
 CC0514  HISTORY     - 1917     MONUMENTED       CGS
 CC0514  HISTORY     - 1956     GOOD             CGS
 CC0514  HISTORY     - 1981     GOOD             NGS
 CC0514
 CC0514                          STATION DESCRIPTION
 CC0514
 CC0514'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0514'14.4 MI N FROM PECOS.
 CC0514'14.4 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILROAD FROM THE
 CC0514'STATION AT PECOS, 28.4 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 110 FEET
 CC0514'NORTHEAST OF THE CENTER LINE OF A GRAVELED ROAD, 2.5 FEET NORTH OF A
 CC0514'WITNESS POST, 1.6 FEET EAST OF THE 1ST POLE SOUTHEAST OF MILEPOST 257,
 CC0514'SET IN THE TOP OF CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE
 CC0514'GROUND.
 CC0514
 CC0514                          STATION RECOVERY (1981)
 CC0514
 CC0514'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0514'22.9 KM (14.2 MI) NORTHERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 CC0514'RAILROAD FROM ITS JUNCTION WITH THE MISSOURI PACIFIC RAILROAD IN
 CC0514'PECOS, 0.2 KM (0.15 MI) NORTHWEST OF A GRAVELED ROAD LEADING EAST,
 CC0514'55.8 METERS (183.0 FT) SOUTHEAST OF MILE POST 257, 33.5 METERS
 CC0514'(110.0 FT) NORTHEAST OF THE CENTER OF A GRAVELED ROAD, 8.7 METERS
 CC0514'(28.4 FT) SOUTHWEST OF THE NEAR RAIL, AND 0,8 METER (2.5 FT) NORTH
 CC0514'OF A 4X4 INCH WOODEN WITNESS POST.
 CC0514'THE MARK IS 0.5 METERS  NW FROM A WITNESS POST.
 CC0514'THE MARK IS ABOVE LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1092 ***********************************************************************
 AY1092  DESIGNATION -  B 220
 AY1092  PID         -  AY1092
 AY1092  STATE/COUNTY-  TX/KERR
 AY1092  COUNTRY     -  US
 AY1092  USGS QUAD   -  COMFORT (2019)
 AY1092
 AY1092                         *CURRENT SURVEY CONTROL
 AY1092  ______________________________________________________________________
 AY1092* NAD 83(1986) POSITION- 29 56 27.     (N) 098 57 50.     (W)   SCALED
 AY1092* NAVD 88 ORTHO HEIGHT -   444.318 (meters)     1457.73  (feet) ADJUSTED
 AY1092  ______________________________________________________________________
 AY1092  GEOID HEIGHT    -        -22.810 (meters)                     GEOID18
 AY1092  DYNAMIC HEIGHT  -        443.683 (meters)     1455.65  (feet) COMP
 AY1092  MODELED GRAVITY -    979,197.9   (mgal)                       NAVD 88
 AY1092
 AY1092  VERT ORDER      -  SECOND    CLASS 0
 AY1092
 AY1092.The horizontal coordinates were scaled from a map and have
 AY1092.an estimated accuracy of +/- 6 seconds.
 AY1092
 AY1092.The orthometric height was determined by differential leveling and
 AY1092.adjusted by the NATIONAL GEODETIC SURVEY
 AY1092.in June 1991.
 AY1092
 AY1092.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1092.GEOID18 height accuracy estimate available here.
 AY1092
 AY1092.Click photographs - Photos may exist for this station.
 AY1092
 AY1092.The dynamic height is computed by dividing the NAVD 88
 AY1092.geopotential number by the normal gravity value computed on the
 AY1092.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1092.degrees latitude (g = 980.6199 gals.).
 AY1092
 AY1092.The modeled gravity was interpolated from observed gravity values.
 AY1092
 AY1092;                    North         East    Units  Estimated Accuracy
 AY1092;SPC TXSC     - 4,233,570.      603,490.      MT  (+/- 180 meters Scaled)
 AY1092
 AY1092_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU034122(NAD 83)
 AY1092
 AY1092                          SUPERSEDED SURVEY CONTROL
 AY1092
 AY1092  NGVD 29 (??/??/92)  444.250  (m)         1457.51   (f) ADJ UNCH    2 0
 AY1092
 AY1092.Superseded values are not recommended for survey control.
 AY1092
 AY1092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1092.See file dsdata.pdf to determine how the superseded data were derived.
 AY1092
 AY1092_MARKER: DB = BENCH MARK DISK
 AY1092_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1092_STAMPING: B 220 1934
 AY1092_MARK LOGO: CGS
 AY1092_PROJECTION: RECESSED 6 CENTIMETERS
 AY1092_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1092+STABILITY: SURFACE MOTION
 AY1092
 AY1092  HISTORY     - Date     Condition        Report By
 AY1092  HISTORY     - 1934     MONUMENTED       CGS
 AY1092  HISTORY     - 1953     GOOD             CGS
 AY1092  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY1092  HISTORY     - 20050521 MARK NOT FOUND   USPSQD
 AY1092
 AY1092                          STATION DESCRIPTION
 AY1092
 AY1092'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1092'3.9 MI SW FROM COMFORT.
 AY1092'3.9 MILES SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1092'STATION AT COMFORT, AT A PRIVATE ROAD CROSSING, 44 FEET SOUTHEAST OF
 AY1092'THE SOUTHEAST RAIL, 50 FEET NORTHWEST OF THE CENTER LINE OF STATE
 AY1092'HIGHWAY 27, 52 FEET NORTHEAST OF THE NORTHWEST END OF A CONCRETE
 AY1092'CULVERT, 25 FEET EAST OF THE CENTER LINE OF A PRIVATE DRIVEWAY, 6 FEET
 AY1092'NORTH OF A TELEPHONE POLE, 2 FEET WEST OF A WITNESS POST, 1.8 MILES
 AY1092'NORTHEAST OF BENCH MARK A 220, SET IN THE TOP OF A CONCRETE POST WHICH
 AY1092'IS 0.2 FOOT BELOW THE TOP OF THE GROUND.  3 POLES NORTHEAST OF
 AY1092'MILEPOST 294.
 AY1092
 AY1092                          STATION RECOVERY (1982)
 AY1092
 AY1092'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1092'NOT RECOVERED THIS DATE, MAY BE BURIED.
 AY1092
 AY1092                          STATION RECOVERY (2005)
 AY1092
 AY1092'RECOVERY NOTE BY US POWER SQUADRON 2005 (GLF)
 AY1092'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0358 ***********************************************************************
 BN0358  DESIGNATION -  B 221
 BN0358  PID         -  BN0358
 BN0358  STATE/COUNTY-  TX/REAL
 BN0358  COUNTRY     -  US
 BN0358  USGS QUAD   -  EARWOOD CREEK SW (2019)
 BN0358
 BN0358                         *CURRENT SURVEY CONTROL
 BN0358  ______________________________________________________________________
 BN0358* NAD 83(1986) POSITION- 30 04 09.     (N) 099 55 12.     (W)   SCALED
 BN0358* NAVD 88 ORTHO HEIGHT -   713.609 (meters)     2341.23  (feet) ADJUSTED
 BN0358  ______________________________________________________________________
 BN0358  GEOID HEIGHT    -        -22.168 (meters)                     GEOID18
 BN0358  DYNAMIC HEIGHT  -        712.548 (meters)     2337.75  (feet) COMP
 BN0358  MODELED GRAVITY -    979,131.3   (mgal)                       NAVD 88
 BN0358
 BN0358  VERT ORDER      -  SECOND    CLASS 0
 BN0358
 BN0358.The horizontal coordinates were scaled from a map and have
 BN0358.an estimated accuracy of +/- 6 seconds.
 BN0358
 BN0358.The orthometric height was determined by differential leveling and
 BN0358.adjusted by the NATIONAL GEODETIC SURVEY
 BN0358.in June 1991.
 BN0358
 BN0358.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0358.GEOID18 height accuracy estimate available here.
 BN0358
 BN0358.Click photographs - Photos may exist for this station.
 BN0358
 BN0358.The dynamic height is computed by dividing the NAVD 88
 BN0358.geopotential number by the normal gravity value computed on the
 BN0358.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0358.degrees latitude (g = 980.6199 gals.).
 BN0358
 BN0358.The modeled gravity was interpolated from observed gravity values.
 BN0358
 BN0358;                    North         East    Units  Estimated Accuracy
 BN0358;SPC TXSC     - 4,248,150.      511,300.      MT  (+/- 180 meters Scaled)
 BN0358
 BN0358_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU113268(NAD 83)
 BN0358
 BN0358                          SUPERSEDED SURVEY CONTROL
 BN0358
 BN0358  NGVD 29 (??/??/92)  713.532  (m)         2340.98   (f) ADJ UNCH    2 0
 BN0358
 BN0358.Superseded values are not recommended for survey control.
 BN0358
 BN0358.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0358.See file dsdata.pdf to determine how the superseded data were derived.
 BN0358
 BN0358_MARKER: DB = BENCH MARK DISK
 BN0358_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0358_STAMPING: B 221 1934
 BN0358_MARK LOGO: CGS
 BN0358_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0358+STABILITY: SURFACE MOTION
 BN0358
 BN0358  HISTORY     - Date     Condition        Report By
 BN0358  HISTORY     - 1934     MONUMENTED       CGS
 BN0358  HISTORY     - 1971     GOOD             USGS
 BN0358  HISTORY     - 20010801 MARK NOT FOUND   NGS
 BN0358
 BN0358                          STATION DESCRIPTION
 BN0358
 BN0358'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 BN0358'20.3 MI NE FROM ROCKSPRINGS.
 BN0358'FROM THE JUNCTION OF HIGHWAYS U.S. 377 AND TEX. 55 AT EAST EDGE OF
 BN0358'ROCKSPRINGS, PROCEED NORTH ALONG U.S. 377 FOR 7.9 MI TO JUNCTION U.S.
 BN0358'377 AND TEX. 41, THENCE EAST ALONG TEX. 41 FOR 12.4 MI. TO BM ON THE
 BN0358'LEFT, OPPOSITE A CALICHE PIT ON THE RIGHT, 52 FT. NORTHEAST OF
 BN0358'CENTERLINE OF HIGHWAY IN THE CORNER OF A T-FENCE AT ROW FENCE AT SOUTH
 BN0358'CORNER OF A PLOWED FIELD.  A STANDARD CAP SET IN A CONCRETE POST
 BN0358'PROJECTING 0.2 FT.
 BN0358
 BN0358                          STATION RECOVERY (2001)
 BN0358
 BN0358'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BN0358'THIS RECOVERY WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0136 ***********************************************************************
 BO0136  DESIGNATION -  B 222
 BO0136  PID         -  BO0136
 BO0136  STATE/COUNTY-  TX/SUTTON
 BO0136  COUNTRY     -  US
 BO0136  USGS QUAD   -  SONORA NW (2019)
 BO0136
 BO0136                         *CURRENT SURVEY CONTROL
 BO0136  ______________________________________________________________________
 BO0136* NAD 83(1986) POSITION- 30 40 10.     (N) 100 38 49.     (W)   SCALED
 BO0136* NAVD 88 ORTHO HEIGHT -   704.779 (meters)     2312.26  (feet) ADJUSTED
 BO0136  ______________________________________________________________________
 BO0136  GEOID HEIGHT    -        -23.067 (meters)                     GEOID18
 BO0136  DYNAMIC HEIGHT  -        703.750 (meters)     2308.89  (feet) COMP
 BO0136  MODELED GRAVITY -    979,158.2   (mgal)                       NAVD 88
 BO0136
 BO0136  VERT ORDER      -  SECOND    CLASS 0
 BO0136
 BO0136.The horizontal coordinates were scaled from a map and have
 BO0136.an estimated accuracy of +/- 6 seconds.
 BO0136
 BO0136.The orthometric height was determined by differential leveling and
 BO0136.adjusted by the NATIONAL GEODETIC SURVEY
 BO0136.in June 1991.
 BO0136
 BO0136.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0136.GEOID18 height accuracy estimate available here.
 BO0136
 BO0136.Click photographs - Photos may exist for this station.
 BO0136
 BO0136.The dynamic height is computed by dividing the NAVD 88
 BO0136.geopotential number by the normal gravity value computed on the
 BO0136.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0136.degrees latitude (g = 980.6199 gals.).
 BO0136
 BO0136.The modeled gravity was interpolated from observed gravity values.
 BO0136
 BO0136;                    North         East    Units  Estimated Accuracy
 BO0136;SPC TX C     - 3,111,210.      669,950.      MT  (+/- 180 meters Scaled)
 BO0136
 BO0136_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU422941(NAD 83)
 BO0136
 BO0136                          SUPERSEDED SURVEY CONTROL
 BO0136
 BO0136  NGVD 29 (??/??/92)  704.581  (m)         2311.61   (f) ADJ UNCH    2 0
 BO0136
 BO0136.Superseded values are not recommended for survey control.
 BO0136
 BO0136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0136.See file dsdata.pdf to determine how the superseded data were derived.
 BO0136
 BO0136_MARKER: DB = BENCH MARK DISK
 BO0136_SETTING: 66 = SET IN ROCK OUTCROP
 BO0136_STAMPING: 2311.613 B 222 1934
 BO0136_MARK LOGO: CGS
 BO0136_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BO0136+STABILITY: POSITION/ELEVATION WELL
 BO0136
 BO0136  HISTORY     - Date     Condition        Report By
 BO0136  HISTORY     - 1934     MONUMENTED       CGS
 BO0136
 BO0136                          STATION DESCRIPTION
 BO0136
 BO0136'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BO0136'7.2 MI N FROM SONORA.
 BO0136'7.2 MILES NORTH ALONG U.S. HIGHWAY 277 FROM SONORA, 80 YARDS NORTHEAST
 BO0136'OF THE EDGE OF A RAVINE, 60 YARDS NORTH OF A SMALL PIPE-CULVERT, 85
 BO0136'FEET WEST OF THE CENTERLINE OF THE HIGHWAY, 59 FEET WEST OF THE RIGHT
 BO0136'OF WAY FENCE, AND IN THE TOP OF A FLAT LIMESTONE ROCK. A STANDARD
 BO0136'DISK, STAMPED 2311.613 B 222 1934.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0191 ***********************************************************************
 CB0191  DESIGNATION -  B 223
 CB0191  PID         -  CB0191
 CB0191  STATE/COUNTY-  TX/IRION
 CB0191  COUNTRY     -  US
 CB0191  USGS QUAD   -  NOELKE NE (2019)
 CB0191
 CB0191                         *CURRENT SURVEY CONTROL
 CB0191  ______________________________________________________________________
 CB0191* NAD 83(1986) POSITION- 31 13 46.     (N) 100 49 33.     (W)   SCALED
 CB0191* NAVD 88 ORTHO HEIGHT -   682.264 (meters)     2238.39  (feet) ADJUSTED
 CB0191  ______________________________________________________________________
 CB0191  GEOID HEIGHT    -        -23.632 (meters)                     GEOID18
 CB0191  DYNAMIC HEIGHT  -        681.306 (meters)     2235.25  (feet) COMP
 CB0191  MODELED GRAVITY -    979,214.1   (mgal)                       NAVD 88
 CB0191
 CB0191  VERT ORDER      -  FIRST     CLASS II
 CB0191
 CB0191.The horizontal coordinates were scaled from a map and have
 CB0191.an estimated accuracy of +/- 6 seconds.
 CB0191
 CB0191.The orthometric height was determined by differential leveling and
 CB0191.adjusted by the NATIONAL GEODETIC SURVEY
 CB0191.in June 1991.
 CB0191
 CB0191.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0191.GEOID18 height accuracy estimate available here.
 CB0191
 CB0191.Click photographs - Photos may exist for this station.
 CB0191
 CB0191.The dynamic height is computed by dividing the NAVD 88
 CB0191.geopotential number by the normal gravity value computed on the
 CB0191.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0191.degrees latitude (g = 980.6199 gals.).
 CB0191
 CB0191.The modeled gravity was interpolated from observed gravity values.
 CB0191
 CB0191;                    North         East    Units  Estimated Accuracy
 CB0191;SPC TX C     - 3,173,350.      653,080.      MT  (+/- 180 meters Scaled)
 CB0191
 CB0191_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV260564(NAD 83)
 CB0191
 CB0191                          SUPERSEDED SURVEY CONTROL
 CB0191
 CB0191  NGVD 29 (??/??/92)  682.087  (m)         2237.81   (f) ADJ UNCH    1 2
 CB0191
 CB0191.Superseded values are not recommended for survey control.
 CB0191
 CB0191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0191.See file dsdata.pdf to determine how the superseded data were derived.
 CB0191
 CB0191_MARKER: DB = BENCH MARK DISK
 CB0191_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0191_STAMPING: B 223 1934
 CB0191_MARK LOGO: CGS
 CB0191_PROJECTION: PROJECTING 5 CENTIMETERS
 CB0191_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0191+STABILITY: SURFACE MOTION
 CB0191
 CB0191  HISTORY     - Date     Condition        Report By
 CB0191  HISTORY     - 1934     MONUMENTED       CGS
 CB0191  HISTORY     - 1971     GOOD             USGS
 CB0191  HISTORY     - 1981     GOOD             NGS
 CB0191
 CB0191                          STATION DESCRIPTION
 CB0191
 CB0191'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 CB0191'2 MI SW FROM MERTZON.
 CB0191'BM IS 2.0 MILES SOUTHWEST ALONG THE A.T. AND S. F. RAILWAY FROM
 CB0191'MERTZON, 0.15 MILE NORTHEAST OF MILEPOST 748, 52 FEET NORTHWEST OF THE
 CB0191'CENTERLINE OF THE RR TRACK AND 2 FEET NORTH OF THE RIGHT OF WAY FENCE.
 CB0191'A STANDARD DISK STAMPED B 223 1934 AND SET IN THE TOP OF A CONCRETE
 CB0191'POST.
 CB0191
 CB0191                          STATION RECOVERY (1981)
 CB0191
 CB0191'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0191'0.1 KM (0.05 MI) EAST ALONG MAIN STREET FROM THE POST OFFICE IN
 CB0191'MERTZON, THENCE 3.2 KM (2.0 MI) SOUTHWESTERLY ALONG U. S. HIGHWAY 67,
 CB0191'0.3 KM (0.2 MI) NORTHEAST OF RAILROAD MILEPOST 748, 140.8 METERS
 CB0191'(461.9 FT) SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 15.4 METERS
 CB0191'(50.5 FT) NORTHWEST OF THE NEAR RAIL OF THE ATCHISON, TOPEKA AND SANTA
 CB0191'FE RAILROAD, 2.6 METERS (8.5 FT) WEST OF A UTILITY POLE AND 0.6 METERS
 CB0191'(2.0 FT) NORTHWEST OF A FENCE.
 CB0191'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 CB0191'THE MARK IS 0.6 M ABOVE THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1400 ***********************************************************************
 FL1400  DESIGNATION -  B 225
 FL1400  PID         -  FL1400
 FL1400  STATE/COUNTY-  TX/MOORE
 FL1400  COUNTRY     -  US
 FL1400  USGS QUAD   -  LITTLE BLUE CREEK (2019)
 FL1400
 FL1400                         *CURRENT SURVEY CONTROL
 FL1400  ______________________________________________________________________
 FL1400* NAD 83(1986) POSITION- 35 51 51.     (N) 101 46 35.     (W)   SCALED
 FL1400* NAVD 88 ORTHO HEIGHT -  1064.666 (meters)     3492.99  (feet) ADJUSTED
 FL1400  ______________________________________________________________________
 FL1400  GEOID HEIGHT    -        -26.612 (meters)                     GEOID18
 FL1400  DYNAMIC HEIGHT  -       1063.447 (meters)     3488.99  (feet) COMP
 FL1400  MODELED GRAVITY -    979,451.7   (mgal)                       NAVD 88
 FL1400
 FL1400  VERT ORDER      -  SECOND    CLASS 0
 FL1400
 FL1400.The horizontal coordinates were scaled from a map and have
 FL1400.an estimated accuracy of +/- 6 seconds.
 FL1400
 FL1400.The orthometric height was determined by differential leveling and
 FL1400.adjusted by the NATIONAL GEODETIC SURVEY
 FL1400.in June 1991.
 FL1400
 FL1400.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1400.GEOID18 height accuracy estimate available here.
 FL1400
 FL1400.Click photographs - Photos may exist for this station.
 FL1400
 FL1400.The dynamic height is computed by dividing the NAVD 88
 FL1400.geopotential number by the normal gravity value computed on the
 FL1400.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1400.degrees latitude (g = 980.6199 gals.).
 FL1400
 FL1400.The modeled gravity was interpolated from observed gravity values.
 FL1400
 FL1400;                    North         East    Units  Estimated Accuracy
 FL1400;SPC TX N     - 1,206,840.      175,040.      MT  (+/- 180 meters Scaled)
 FL1400
 FL1400_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE493724(NAD 83)
 FL1400
 FL1400                          SUPERSEDED SURVEY CONTROL
 FL1400
 FL1400  NGVD 29 (??/??/92) 1064.148  (m)         3491.29   (f) ADJ UNCH    2 0
 FL1400
 FL1400.Superseded values are not recommended for survey control.
 FL1400
 FL1400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1400.See file dsdata.pdf to determine how the superseded data were derived.
 FL1400
 FL1400_MARKER: DB = BENCH MARK DISK
 FL1400_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1400_STAMPING: B 225 1934
 FL1400_MARK LOGO: CGS
 FL1400_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1400+STABILITY: SURFACE MOTION
 FL1400
 FL1400  HISTORY     - Date     Condition        Report By
 FL1400  HISTORY     - 1934     MONUMENTED       CGS
 FL1400  HISTORY     - 1952     GOOD             CGS
 FL1400
 FL1400                          STATION DESCRIPTION
 FL1400
 FL1400'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 FL1400'11.2 MI E FROM DUMAS.
 FL1400'11.2 MILES EAST ALONG STATE HIGHWAY 152 FROM ITS JUNCTION WITH U.S.
 FL1400'HIGHWAY 287 AT DUMAS, 354 FEET SOUTH OF THE CENTER LINE OF THE
 FL1400'HIGHWAY, 345 FEET EAST OF A FENCE LEADING SOUTH, 280 FEET SOUTH OF AN
 FL1400'EAST AND WEST FENCE, 42 FEET SOUTH OF THE CENTER LINE OF THE OLD
 FL1400'HIGHWAY GRADE, 2 FEET NORTH OF A WITNESS POST, SET IN THE TOP OF A
 FL1400'CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0219 ***********************************************************************
 FL0219  DESIGNATION -  B 227
 FL0219  PID         -  FL0219
 FL0219  STATE/COUNTY-  TX/WHEELER
 FL0219  COUNTRY     -  US
 FL0219  USGS QUAD   -  WHEELER SE (2019)
 FL0219
 FL0219                         *CURRENT SURVEY CONTROL
 FL0219  ______________________________________________________________________
 FL0219* NAD 83(1986) POSITION- 35 19 50.     (N) 100 19 53.     (W)   SCALED
 FL0219* NAVD 88 ORTHO HEIGHT -   706.032 (meters)     2316.37  (feet) ADJUSTED
 FL0219  ______________________________________________________________________
 FL0219  GEOID HEIGHT    -        -26.327 (meters)                     GEOID18
 FL0219  DYNAMIC HEIGHT  -        705.290 (meters)     2313.94  (feet) COMP
 FL0219  MODELED GRAVITY -    979,559.8   (mgal)                       NAVD 88
 FL0219
 FL0219  VERT ORDER      -  SECOND    CLASS 0
 FL0219
 FL0219.The horizontal coordinates were scaled from a map and have
 FL0219.an estimated accuracy of +/- 6 seconds.
 FL0219
 FL0219.The orthometric height was determined by differential leveling and
 FL0219.adjusted by the NATIONAL GEODETIC SURVEY
 FL0219.in June 1991.
 FL0219
 FL0219.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0219.GEOID18 height accuracy estimate available here.
 FL0219
 FL0219.Click photographs - Photos may exist for this station.
 FL0219
 FL0219.The dynamic height is computed by dividing the NAVD 88
 FL0219.geopotential number by the normal gravity value computed on the
 FL0219.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0219.degrees latitude (g = 980.6199 gals.).
 FL0219
 FL0219.The modeled gravity was interpolated from observed gravity values.
 FL0219
 FL0219;                    North         East    Units  Estimated Accuracy
 FL0219;SPC TX N     - 1,148,240.      306,240.      MT  (+/- 180 meters Scaled)
 FL0219
 FL0219_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE789105(NAD 83)
 FL0219
 FL0219                          SUPERSEDED SURVEY CONTROL
 FL0219
 FL0219  NGVD 29 (??/??/92)  705.712  (m)         2315.32   (f) ADJ UNCH    2 0
 FL0219
 FL0219.Superseded values are not recommended for survey control.
 FL0219
 FL0219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0219.See file dsdata.pdf to determine how the superseded data were derived.
 FL0219
 FL0219_MARKER: DB = BENCH MARK DISK
 FL0219_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0219_STAMPING: B 227 1934
 FL0219_MARK LOGO: CGS
 FL0219_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0219+STABILITY: SURFACE MOTION
 FL0219
 FL0219  HISTORY     - Date     Condition        Report By
 FL0219  HISTORY     - 1934     MONUMENTED       CGS
 FL0219  HISTORY     - 1962     MARK NOT FOUND   USGS
 FL0219
 FL0219                          STATION DESCRIPTION
 FL0219
 FL0219'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0219'3.4 MI SE FROM MAGIC CITY.
 FL0219'3.4 MILES SE OF AND ALONG THE F.W. AND D. R.R. 1.1 MILE SE OF REFINERY
 FL0219'ON THE RAILROAD.  40 YARDS N OF CENTER OF TRACKS.  13 YARDS E OF MILE
 FL0219'POST N-288.15.
 FL0219
 FL0219                          STATION RECOVERY (1962)
 FL0219
 FL0219'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 FL0219'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1128 ***********************************************************************
 FL1128  DESIGNATION -  B 228
 FL1128  PID         -  FL1128
 FL1128  STATE/COUNTY-  TX/POTTER
 FL1128  COUNTRY     -  US
 FL1128  USGS QUAD   -  CHUNKY (2019)
 FL1128
 FL1128                         *CURRENT SURVEY CONTROL
 FL1128  ______________________________________________________________________
 FL1128* NAD 83(1986) POSITION- 35 25 00.     (N) 101 51 38.     (W)   SCALED
 FL1128* NAVD 88 ORTHO HEIGHT -   961.301 (meters)     3153.87  (feet) ADJUSTED
 FL1128  ______________________________________________________________________
 FL1128  GEOID HEIGHT    -        -26.348 (meters)                     GEOID18
 FL1128  DYNAMIC HEIGHT  -        960.182 (meters)     3150.20  (feet) COMP
 FL1128  MODELED GRAVITY -    979,437.7   (mgal)                       NAVD 88
 FL1128
 FL1128  VERT ORDER      -  SECOND    CLASS 0
 FL1128
 FL1128.The horizontal coordinates were scaled from a map and have
 FL1128.an estimated accuracy of +/- 6 seconds.
 FL1128
 FL1128.The orthometric height was determined by differential leveling and
 FL1128.adjusted by the NATIONAL GEODETIC SURVEY
 FL1128.in June 1991.
 FL1128
 FL1128.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1128.GEOID18 height accuracy estimate available here.
 FL1128
 FL1128.Click photographs - Photos may exist for this station.
 FL1128
 FL1128.The dynamic height is computed by dividing the NAVD 88
 FL1128.geopotential number by the normal gravity value computed on the
 FL1128.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1128.degrees latitude (g = 980.6199 gals.).
 FL1128
 FL1128.The modeled gravity was interpolated from observed gravity values.
 FL1128
 FL1128;                    North         East    Units  Estimated Accuracy
 FL1128;SPC TX N     - 1,157,220.      167,260.      MT  (+/- 180 meters Scaled)
 FL1128
 FL1128_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE402230(NAD 83)
 FL1128
 FL1128                          SUPERSEDED SURVEY CONTROL
 FL1128
 FL1128  NGVD 29 (??/??/92)  960.821  (m)         3152.29   (f) ADJ UNCH    2 0
 FL1128
 FL1128.Superseded values are not recommended for survey control.
 FL1128
 FL1128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1128.See file dsdata.pdf to determine how the superseded data were derived.
 FL1128
 FL1128_MARKER: DB = BENCH MARK DISK
 FL1128_SETTING: 66 = SET IN ROCK OUTCROP
 FL1128_STAMPING: B 228 1934
 FL1128_MARK LOGO: CGS
 FL1128_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 FL1128+STABILITY: POSITION/ELEVATION WELL
 FL1128
 FL1128  HISTORY     - Date     Condition        Report By
 FL1128  HISTORY     - 1934     MONUMENTED       CGS
 FL1128
 FL1128                          STATION DESCRIPTION
 FL1128
 FL1128'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL1128'17.6 MI N FROM AMARILLO.
 FL1128'17.6 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1128'AMARILLO, POTTER COUNTY, 90 FEET SOUTHEAST OF BRIDGE 16 B.  100 FEET
 FL1128'SOUTHWEST OF THE CENTER LINE OF THE TRACK, 45 FEET NORTHEAST OF THE
 FL1128'RIGHT-OF-WAY FENCE, AND IN THE TOP OF A ROCK OUTCROP MARKED WITH A
 FL1128'CIRCLE OF ROCKS.  A STANDARD DISK, STAMPED B 228 1934.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0814 ***********************************************************************
 FL0814  DESIGNATION -  B 229
 FL0814  PID         -  FL0814
 FL0814  STATE/COUNTY-  TX/HUTCHINSON
 FL0814  COUNTRY     -  US
 FL0814  USGS QUAD   -  STINNETT (2019)
 FL0814
 FL0814                         *CURRENT SURVEY CONTROL
 FL0814  ______________________________________________________________________
 FL0814* NAD 83(1986) POSITION- 35 49 48.     (N) 101 28 50.     (W)   SCALED
 FL0814* NAVD 88 ORTHO HEIGHT -  1009.864 (meters)     3313.20  (feet) ADJUSTED
 FL0814  ______________________________________________________________________
 FL0814  GEOID HEIGHT    -        -27.020 (meters)                     GEOID18
 FL0814  DYNAMIC HEIGHT  -       1008.719 (meters)     3309.44  (feet) COMP
 FL0814  MODELED GRAVITY -    979,466.0   (mgal)                       NAVD 88
 FL0814
 FL0814  VERT ORDER      -  SECOND    CLASS 0
 FL0814
 FL0814.The horizontal coordinates were scaled from a map and have
 FL0814.an estimated accuracy of +/- 6 seconds.
 FL0814
 FL0814.The orthometric height was determined by differential leveling and
 FL0814.adjusted by the NATIONAL GEODETIC SURVEY
 FL0814.in June 1991.
 FL0814
 FL0814.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0814.GEOID18 height accuracy estimate available here.
 FL0814
 FL0814.Click photographs - Photos may exist for this station.
 FL0814
 FL0814.The dynamic height is computed by dividing the NAVD 88
 FL0814.geopotential number by the normal gravity value computed on the
 FL0814.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0814.degrees latitude (g = 980.6199 gals.).
 FL0814
 FL0814.The modeled gravity was interpolated from observed gravity values.
 FL0814
 FL0814;                    North         East    Units  Estimated Accuracy
 FL0814;SPC TX N     - 1,203,020.      201,760.      MT  (+/- 180 meters Scaled)
 FL0814
 FL0814_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE759679(NAD 83)
 FL0814
 FL0814                          SUPERSEDED SURVEY CONTROL
 FL0814
 FL0814  NGVD 29 (??/??/92) 1009.390  (m)         3311.64   (f) ADJ UNCH    2 0
 FL0814
 FL0814.Superseded values are not recommended for survey control.
 FL0814
 FL0814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0814.See file dsdata.pdf to determine how the superseded data were derived.
 FL0814
 FL0814_MARKER: DB = BENCH MARK DISK
 FL0814_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0814_STAMPING: B 229 1934
 FL0814_MARK LOGO: CGS
 FL0814_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0814+STABILITY: SURFACE MOTION
 FL0814
 FL0814  HISTORY     - Date     Condition        Report By
 FL0814  HISTORY     - 1934     MONUMENTED       CGS
 FL0814  HISTORY     - 1953     GOOD             USGS
 FL0814
 FL0814                          STATION DESCRIPTION
 FL0814
 FL0814'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0814'2.4 MI W FROM STINNETT.
 FL0814'2.4 MILES N OF AND ALONG DUMAS-STINNETT HWY. MARK IS SET AT A CURVE IN
 FL0814'THE ROAD 63 FT. S OF THE R/W FENCE.  3 FT. W OF SECTION FENCE RUNNING
 FL0814'N AND S.
 FL0814
 FL0814                          STATION RECOVERY (1953)
 FL0814
 FL0814'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 FL0814'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0598 ***********************************************************************
 CD0598  DESIGNATION -  B 23
 CD0598  PID         -  CD0598
 CD0598  STATE/COUNTY-  TX/HUDSPETH
 CD0598  COUNTRY     -  US
 CD0598  USGS QUAD   -  ALLAMOORE (2019)
 CD0598
 CD0598                         *CURRENT SURVEY CONTROL
 CD0598  ______________________________________________________________________
 CD0598* NAD 83(1986) POSITION- 31 01 44.     (N) 105 02 51.     (W)   SCALED
 CD0598* NAVD 88 ORTHO HEIGHT -  1319.093 (meters)     4327.72  (feet) ADJUSTED
 CD0598  ______________________________________________________________________
 CD0598  GEOID HEIGHT    -        -22.917 (meters)                     GEOID18
 CD0598  DYNAMIC HEIGHT  -       1316.977 (meters)     4320.78  (feet) COMP
 CD0598  MODELED GRAVITY -    978,990.9   (mgal)                       NAVD 88
 CD0598
 CD0598  VERT ORDER      -  FIRST     CLASS II
 CD0598
 CD0598.The horizontal coordinates were scaled from a map and have
 CD0598.an estimated accuracy of +/- 6 seconds.
 CD0598
 CD0598.The orthometric height was determined by differential leveling and
 CD0598.adjusted by the NATIONAL GEODETIC SURVEY
 CD0598.in June 1991.
 CD0598
 CD0598.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0598.GEOID18 height accuracy estimate available here.
 CD0598
 CD0598.Click photographs - Photos may exist for this station.
 CD0598
 CD0598.The dynamic height is computed by dividing the NAVD 88
 CD0598.geopotential number by the normal gravity value computed on the
 CD0598.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0598.degrees latitude (g = 980.6199 gals.).
 CD0598
 CD0598.The modeled gravity was interpolated from observed gravity values.
 CD0598
 CD0598;                    North         East    Units  Estimated Accuracy
 CD0598;SPC TX C     - 3,160,540.      250,100.      MT  (+/- 180 meters Scaled)
 CD0598
 CD0598_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ954328(NAD 83)
 CD0598
 CD0598                          SUPERSEDED SURVEY CONTROL
 CD0598
 CD0598  NGVD 29 (??/??/92) 1318.524  (m)         4325.86   (f) ADJ UNCH    1 2
 CD0598
 CD0598.Superseded values are not recommended for survey control.
 CD0598
 CD0598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0598.See file dsdata.pdf to determine how the superseded data were derived.
 CD0598
 CD0598_MARKER: DB = BENCH MARK DISK
 CD0598_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0598_STAMPING: B 23 1917 ELEV. 4325.956 FT.
 CD0598_MARK LOGO: CGS
 CD0598_PROJECTION: FLUSH
 CD0598_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0598+STABILITY: SURFACE MOTION
 CD0598
 CD0598  HISTORY     - Date     Condition        Report By
 CD0598  HISTORY     - 1917     MONUMENTED       CGS
 CD0598  HISTORY     - 1957     GOOD             CGS
 CD0598
 CD0598                          STATION DESCRIPTION
 CD0598
 CD0598'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CD0598'2.3 MI NW FROM HOT WELLS.
 CD0598'ABOUT 2.3 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 CD0598'FROM THE COUNTY ROAD CROSSING AT HOT WELLS, 146 FEET NORTH OF AND
 CD0598'ACROSS THE TRACK FROM MILEPOST 716, 90 FEET NORTH-NORTHEAST OF THE
 CD0598'NEAR RAIL, 4 1/2 FEET SOUTHWEST OF A FENCE, 1 1/2 FEET EAST OF A WHITE
 CD0598'WOODEN WITNESS POST, ABOUT 3 FEET LOWER THAN THE LEVEL OF THE TRACK,
 CD0598'AND IN THE TOP OF A CONCRETE POST PROJECTING 18 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0882 ***********************************************************************
 FL0882  DESIGNATION -  B 230
 FL0882  PID         -  FL0882
 FL0882  STATE/COUNTY-  TX/CARSON
 FL0882  COUNTRY     -  US
 FL0882  USGS QUAD   -  CONWAY (2019)
 FL0882
 FL0882                         *CURRENT SURVEY CONTROL
 FL0882  ______________________________________________________________________
 FL0882* NAD 83(1986) POSITION- 35 12 33.3    (N) 101 22 58.1    (W)   HD_HELD2
 FL0882* NAVD 88 ORTHO HEIGHT -  1053.610 (meters)     3456.72  (feet) ADJUSTED
 FL0882  ______________________________________________________________________
 FL0882  GEOID HEIGHT    -        -26.399 (meters)                     GEOID18
 FL0882  DYNAMIC HEIGHT  -       1052.367 (meters)     3452.64  (feet) COMP
 FL0882  MODELED GRAVITY -    979,418.4   (mgal)                       NAVD 88
 FL0882
 FL0882  VERT ORDER      -  FIRST     CLASS II
 FL0882
 FL0882.The horizontal coordinates were established by autonomous hand held GPS
 FL0882.observations and have an estimated accuracy of +/- 10 meters.
 FL0882
 FL0882.The orthometric height was determined by differential leveling and
 FL0882.adjusted by the NATIONAL GEODETIC SURVEY
 FL0882.in June 1991.
 FL0882
 FL0882.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0882.GEOID18 height accuracy estimate available here.
 FL0882
 FL0882.Click photographs - Photos may exist for this station.
 FL0882
 FL0882.The dynamic height is computed by dividing the NAVD 88
 FL0882.geopotential number by the normal gravity value computed on the
 FL0882.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0882.degrees latitude (g = 980.6199 gals.).
 FL0882
 FL0882.The modeled gravity was interpolated from observed gravity values.
 FL0882
 FL0882;                    North         East    Units  Estimated Accuracy
 FL0882;SPC TX N     - 1,134,156.      210,670.      MT  (+/- 10 meters HH2 GPS)
 FL0882
 FL0882_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD8309898849(NAD 83)
 FL0882
 FL0882                          SUPERSEDED SURVEY CONTROL
 FL0882
 FL0882  NGVD 29 (??/??/92) 1053.121  (m)         3455.11   (f) ADJ UNCH    1 2
 FL0882
 FL0882.Superseded values are not recommended for survey control.
 FL0882
 FL0882.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0882.See file dsdata.pdf to determine how the superseded data were derived.
 FL0882
 FL0882_MARKER: DB = BENCH MARK DISK
 FL0882_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 FL0882_SP_SET: BUILDING
 FL0882_STAMPING: B 230 1934
 FL0882_MARK LOGO: CGS
 FL0882_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0882+STABILITY: SURFACE MOTION
 FL0882_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 FL0882+SATELLITE: SATELLITE OBSERVATIONS - May 06, 2010
 FL0882
 FL0882  HISTORY     - Date     Condition        Report By
 FL0882  HISTORY     - 1934     MONUMENTED       CGS
 FL0882  HISTORY     - 1943     GOOD             CGS
 FL0882  HISTORY     - 1984     GOOD             NGS
 FL0882  HISTORY     - 20030408 GOOD             GEOCAC
 FL0882  HISTORY     - 20100506 GOOD             GEOCAC
 FL0882
 FL0882                          STATION DESCRIPTION
 FL0882
 FL0882'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL0882'IN CONWAY.
 FL0882'AT CONWAY, CARSON COUNTY, AT THE PUBLIC SCHOOL, IN THE EAST STONE WALL
 FL0882'OF THE BUILDING, 10 INCHES FROM THE NORTHEAST CORNER, AND ABOUT ONE
 FL0882'FOOT ABOVE THE GROUND.  A STANDARD DISK, STAMPED B 230 1934 AND SET
 FL0882'VERTICALLY.
 FL0882
 FL0882                          STATION RECOVERY (1984)
 FL0882
 FL0882'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL0882'RECOVERED IN GOOD CONDITION.
 FL0882
 FL0882                          STATION RECOVERY (2003)
 FL0882
 FL0882'RECOVERY NOTE BY GEOCACHING 2003 (RGG)
 FL0882'RECOVERED IN GOOD CONDITION.
 FL0882
 FL0882                          STATION RECOVERY (2010)
 FL0882
 FL0882'RECOVERY NOTE BY GEOCACHING 2010 (MFM)
 FL0882'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0738 ***********************************************************************
 DN0738  DESIGNATION -  B 231
 DN0738  PID         -  DN0738
 DN0738  STATE/COUNTY-  TX/MONTAGUE
 DN0738  COUNTRY     -  US
 DN0738  USGS QUAD   -  SUNSET (2019)
 DN0738
 DN0738                         *CURRENT SURVEY CONTROL
 DN0738  ______________________________________________________________________
 DN0738* NAD 83(1986) POSITION- 33 28 18.8    (N) 097 46 47.9    (W)   HD_HELD2
 DN0738* NAVD 88 ORTHO HEIGHT -   303.171 (meters)      994.65  (feet) ADJUSTED
 DN0738  ______________________________________________________________________
 DN0738  GEOID HEIGHT    -        -26.849 (meters)                     GEOID18
 DN0738  DYNAMIC HEIGHT  -        302.836 (meters)      993.55  (feet) COMP
 DN0738  MODELED GRAVITY -    979,523.3   (mgal)                       NAVD 88
 DN0738
 DN0738  VERT ORDER      -  FIRST     CLASS II
 DN0738
 DN0738.The horizontal coordinates were established by autonomous hand held GPS
 DN0738.observations and have an estimated accuracy of +/- 10 meters.
 DN0738
 DN0738.The orthometric height was determined by differential leveling and
 DN0738.adjusted by the NATIONAL GEODETIC SURVEY
 DN0738.in June 1991.
 DN0738
 DN0738.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0738.GEOID18 height accuracy estimate available here.
 DN0738
 DN0738.Click photographs - Photos may exist for this station.
 DN0738
 DN0738.The dynamic height is computed by dividing the NAVD 88
 DN0738.geopotential number by the normal gravity value computed on the
 DN0738.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0738.degrees latitude (g = 980.6199 gals.).
 DN0738
 DN0738.The modeled gravity was interpolated from observed gravity values.
 DN0738
 DN0738;                    North         East    Units  Estimated Accuracy
 DN0738;SPC TXNC     - 2,200,413.      666,921.      MT  (+/- 10 meters HH2 GPS)
 DN0738
 DN0738_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC1336204268(NAD 83)
 DN0738
 DN0738                          SUPERSEDED SURVEY CONTROL
 DN0738
 DN0738  NGVD 29 (??/??/92)  303.224  (m)          994.83   (f) ADJ UNCH    1 2
 DN0738
 DN0738.Superseded values are not recommended for survey control.
 DN0738
 DN0738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0738.See file dsdata.pdf to determine how the superseded data were derived.
 DN0738
 DN0738_MARKER: DB = BENCH MARK DISK
 DN0738_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0738_STAMPING: B 231 1952
 DN0738_MARK LOGO: CGS
 DN0738_PROJECTION: FLUSH
 DN0738_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0738+STABILITY: SURFACE MOTION
 DN0738_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN0738+SATELLITE: SATELLITE OBSERVATIONS - February 22, 2022
 DN0738
 DN0738  HISTORY     - Date     Condition        Report By
 DN0738  HISTORY     - 1952     MONUMENTED       CGS
 DN0738  HISTORY     - 1984     GOOD             NGS
 DN0738  HISTORY     - 19961130 MARK NOT FOUND   USPSQD
 DN0738  HISTORY     - 20220222 GOOD             TXDOT
 DN0738
 DN0738                          STATION DESCRIPTION
 DN0738
 DN0738'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0738'1.5 MI NW FROM SUNSET.
 DN0738'1.5 MILES NORTHWEST ALONG THE FORT WORTH AND DENVER CITY RAILROAD FROM
 DN0738'THE STATION AT SUNSET, 4 POLES NORTHWEST OF MILEPOST 61, 72 FEET
 DN0738'NORTHEAST OF THE CENTER LINE OF U.S. HIGHWAY 81, 50 FEET SOUTHWEST OF
 DN0738'THE SOUTHWEST RAIL, 58 FEET SOUTHEAST OF A TELEGRAPH POLE, 2.6 FEET
 DN0738'NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 DN0738'PROJECTS 0.5 FOOT ABOVE THE GROUND.
 DN0738
 DN0738                          STATION RECOVERY (1984)
 DN0738
 DN0738'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0738'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT A NEW
 DN0738'TO REACH FOLLOWS.  11.7 KM (7.25 MI) SOUTHEASTERLY ALONG THE
 DN0738'BURLINGTON NORTHERN RAILROAD FROM THE STATION IN BOWIE.  NOTE=THE
 DN0738'MONUMENT HAS BEEN HIT BY MACHINERY, BUT IS SOLID IN PLACE.
 DN0738
 DN0738                          STATION RECOVERY (1996)
 DN0738
 DN0738'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN0738'MARK NOT FOUND.
 DN0738
 DN0738                          STATION RECOVERY (2022)
 DN0738
 DN0738'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (MH)
 DN0738'USING TX DOT VRS SYSTEM, SPCS TXNC 4202, RAPID SHOT, N)7219183.346, E)
 DN0738'2188058.416, EL.) 994.690.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0816 ***********************************************************************
 DN0816  DESIGNATION -  B 232
 DN0816  PID         -  DN0816
 DN0816  STATE/COUNTY-  TX/MONTAGUE
 DN0816  COUNTRY     -  US
 DN0816  USGS QUAD   -  STONEBURG (2019)
 DN0816
 DN0816                         *CURRENT SURVEY CONTROL
 DN0816  ______________________________________________________________________
 DN0816* NAD 83(1986) POSITION- 33 40 05.8    (N) 097 54 10.9    (W)   HD_HELD2
 DN0816* NAVD 88 ORTHO HEIGHT -   283.972 (meters)      931.66  (feet) ADJUSTED
 DN0816  ______________________________________________________________________
 DN0816  GEOID HEIGHT    -        -26.812 (meters)                     GEOID18
 DN0816  DYNAMIC HEIGHT  -        283.661 (meters)      930.64  (feet) COMP
 DN0816  MODELED GRAVITY -    979,533.3   (mgal)                       NAVD 88
 DN0816
 DN0816  VERT ORDER      -  FIRST     CLASS II
 DN0816
 DN0816.The horizontal coordinates were established by autonomous hand held GPS
 DN0816.observations and have an estimated accuracy of +/- 10 meters.
 DN0816
 DN0816.The orthometric height was determined by differential leveling and
 DN0816.adjusted by the NATIONAL GEODETIC SURVEY
 DN0816.in June 1991.
 DN0816
 DN0816.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0816.GEOID18 height accuracy estimate available here.
 DN0816
 DN0816.Click photographs - Photos may exist for this station.
 DN0816
 DN0816.The dynamic height is computed by dividing the NAVD 88
 DN0816.geopotential number by the normal gravity value computed on the
 DN0816.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0816.degrees latitude (g = 980.6199 gals.).
 DN0816
 DN0816.The modeled gravity was interpolated from observed gravity values.
 DN0816
 DN0816;                    North         East    Units  Estimated Accuracy
 DN0816;SPC TXNC     - 2,222,121.      655,360.      MT  (+/- 10 meters HH2 GPS)
 DN0816
 DN0816_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0169725916(NAD 83)
 DN0816
 DN0816                          SUPERSEDED SURVEY CONTROL
 DN0816
 DN0816  NGVD 29 (??/??/92)  283.866  (m)          931.32   (f) ADJ UNCH    1 2
 DN0816
 DN0816.Superseded values are not recommended for survey control.
 DN0816
 DN0816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0816.See file dsdata.pdf to determine how the superseded data were derived.
 DN0816
 DN0816_MARKER: DB = BENCH MARK DISK
 DN0816_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0816_SP_SET: HEADWALL
 DN0816_STAMPING: B 232 1952
 DN0816_MARK LOGO: CGS
 DN0816_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0816+STABILITY: SURFACE MOTION
 DN0816
 DN0816  HISTORY     - Date     Condition        Report By
 DN0816  HISTORY     - 1952     MONUMENTED       CGS
 DN0816  HISTORY     - 1984     GOOD             NGS
 DN0816  HISTORY     - 1986     GOOD             NGS
 DN0816
 DN0816                          STATION DESCRIPTION
 DN0816
 DN0816'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0816'8.2 MI N FROM BOWIE.
 DN0816'8.2 MILES NORTH ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 DN0816'FROM THE STATION AT BOWIE, 14 POLES NORTH OF MILEPOST 536, 7 POLES
 DN0816'SOUTH OF THE WATER TANK AT STONEBURG, 9.8 FEET EAST OF THE EAST RAIL,
 DN0816'3 POLES SOUTH OF A ROAD CROSSING, SET IN THE TOP OF THE SOUTH END OF
 DN0816'THE EAST HEADWALL OF A CONCRETE CULVERT.
 DN0816
 DN0816                          STATION RECOVERY (1984)
 DN0816
 DN0816'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DN0816'RECOVERED IN GOOD CONDITION.
 DN0816
 DN0816                          STATION RECOVERY (1986)
 DN0816
 DN0816'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0816'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  12.6 KM
 DN0816'(7.85 MI) NORTHERLY ALONG U.S. HIGHWAY 81 FROM ITS JUNCTION WITH U.S.
 DN0816'HIGHWAY 287 IN BOWIE, IN TOP OF AND 0.7 M (2.3 FT) NORTH OF THE SOUTH
 DN0816'END OF THE EAST CONCRETE HEADWALL OF A BOX CULVERT UNDER THE OKLAHOMA
 DN0816'KANSAS TEXAS RAILROAD, 90.0 M (295.3 FT) SOUTH-SOUTHEAST OF THE CENTER
 DN0816'OF A DIRT ROAD, 75.0 M (246.1 FT) WEST-SOUTHWEST OF THE CENTERLINE OF
 DN0816'THE HIGHWAY, AND 3.0 M (9.8 FT) EAST OF THE NEAR RAIL.
 DN0816'THE MARK IS 0.6 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0313 ***********************************************************************
 DN0313  DESIGNATION -  B 233
 DN0313  PID         -  DN0313
 DN0313  STATE/COUNTY-  TX/GRAYSON
 DN0313  COUNTRY     -  US
 DN0313  USGS QUAD   -  GUNTER (2019)
 DN0313
 DN0313                         *CURRENT SURVEY CONTROL
 DN0313  ______________________________________________________________________
 DN0313* NAD 83(1986) POSITION- 33 29 44.     (N) 096 43 58.     (W)   SCALED
 DN0313* NAVD 88 ORTHO HEIGHT -   234.458 (meters)      769.22  (feet) ADJUSTED
 DN0313  ______________________________________________________________________
 DN0313  GEOID HEIGHT    -        -25.442 (meters)                     GEOID18
 DN0313  DYNAMIC HEIGHT  -        234.212 (meters)      768.41  (feet) COMP
 DN0313  MODELED GRAVITY -    979,580.7   (mgal)                       NAVD 88
 DN0313
 DN0313  VERT ORDER      -  SECOND    CLASS 0
 DN0313
 DN0313.The horizontal coordinates were scaled from a map and have
 DN0313.an estimated accuracy of +/- 6 seconds.
 DN0313
 DN0313.The orthometric height was determined by differential leveling and
 DN0313.adjusted by the NATIONAL GEODETIC SURVEY
 DN0313.in June 1991.
 DN0313
 DN0313.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0313.GEOID18 height accuracy estimate available here.
 DN0313
 DN0313.Click photographs - Photos may exist for this station.
 DN0313
 DN0313.The dynamic height is computed by dividing the NAVD 88
 DN0313.geopotential number by the normal gravity value computed on the
 DN0313.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0313.degrees latitude (g = 980.6199 gals.).
 DN0313
 DN0313.The modeled gravity was interpolated from observed gravity values.
 DN0313
 DN0313;                    North         East    Units  Estimated Accuracy
 DN0313;SPC TXNC     - 2,204,190.      764,200.      MT  (+/- 180 meters Scaled)
 DN0313
 DN0313_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC106085(NAD 83)
 DN0313
 DN0313                          SUPERSEDED SURVEY CONTROL
 DN0313
 DN0313  NGVD 29 (??/??/92)  234.454  (m)          769.20   (f) ADJ UNCH    2 0
 DN0313
 DN0313.Superseded values are not recommended for survey control.
 DN0313
 DN0313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0313.See file dsdata.pdf to determine how the superseded data were derived.
 DN0313
 DN0313_MARKER: DB = BENCH MARK DISK
 DN0313_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0313_STAMPING: B 233 1952
 DN0313_MARK LOGO: CGS
 DN0313_PROJECTION: FLUSH
 DN0313_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0313+STABILITY: SURFACE MOTION
 DN0313
 DN0313  HISTORY     - Date     Condition        Report By
 DN0313  HISTORY     - 1952     MONUMENTED       CGS
 DN0313  HISTORY     - 19990213 MARK NOT FOUND   USPSQD
 DN0313
 DN0313                          STATION DESCRIPTION
 DN0313
 DN0313'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0313'3.3 MI NE FROM GUNTER.
 DN0313'3.3 MILES NORTHEAST ALONG THE ST. LOUIS, SAN FRANCISCO AND TEXAS
 DN0313'RAILROAD FROM THE STATION AT GUNTER, 75 FEET SOUTHEAST OF MILEPOST
 DN0313'661-10, 45.6 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 1.5 FEET NORTHWEST
 DN0313'OF A FENCE, 3 FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 DN0313'CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 DN0313
 DN0313                          STATION RECOVERY (1999)
 DN0313
 DN0313'RECOVERY NOTE BY US POWER SQUADRON 1999
 DN0313'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0479 ***********************************************************************
 FM0479  DESIGNATION -  B 234
 FM0479  PID         -  FM0479
 FM0479  STATE/COUNTY-  TX/HARTLEY
 FM0479  COUNTRY     -  US
 FM0479  USGS QUAD   -  DOYLE HILL (2017)
 FM0479
 FM0479                         *CURRENT SURVEY CONTROL
 FM0479  ______________________________________________________________________
 FM0479* NAD 83(1986) POSITION- 35 40 10.7    (N) 103 00 58.1    (W)   HD_HELD2
 FM0479* NAVD 88 ORTHO HEIGHT -  1273.843 (meters)     4179.27  (feet) ADJUSTED
 FM0479  ______________________________________________________________________
 FM0479  GEOID HEIGHT    -        -23.385 (meters)                     GEOID18
 FM0479  DYNAMIC HEIGHT  -       1272.335 (meters)     4174.32  (feet) COMP
 FM0479  MODELED GRAVITY -    979,405.5   (mgal)                       NAVD 88
 FM0479
 FM0479  VERT ORDER      -  FIRST     CLASS II
 FM0479
 FM0479.The horizontal coordinates were established by autonomous hand held GPS
 FM0479.observations and have an estimated accuracy of +/- 10 meters.
 FM0479
 FM0479.The orthometric height was determined by differential leveling and
 FM0479.adjusted by the NATIONAL GEODETIC SURVEY
 FM0479.in June 1991.
 FM0479
 FM0479.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0479.GEOID18 height accuracy estimate available here.
 FM0479
 FM0479.Click photographs - Photos may exist for this station.
 FM0479
 FM0479.The dynamic height is computed by dividing the NAVD 88
 FM0479.geopotential number by the normal gravity value computed on the
 FM0479.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0479.degrees latitude (g = 980.6199 gals.).
 FM0479
 FM0479.The modeled gravity was interpolated from observed gravity values.
 FM0479
 FM0479;                    North         East    Units  Estimated Accuracy
 FM0479;SPC TX N     - 1,186,278.       62,748.      MT  (+/- 10 meters HH2 GPS)
 FM0479
 FM0479_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV7955549120(NAD 83)
 FM0479
 FM0479                          SUPERSEDED SURVEY CONTROL
 FM0479
 FM0479  NGVD 29 (??/??/92) 1273.265  (m)         4177.37   (f) ADJ UNCH    1 2
 FM0479
 FM0479.Superseded values are not recommended for survey control.
 FM0479
 FM0479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0479.See file dsdata.pdf to determine how the superseded data were derived.
 FM0479
 FM0479_MARKER: DB = BENCH MARK DISK
 FM0479_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0479_STAMPING: B 234 1933
 FM0479_MARK LOGO: CGS
 FM0479_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0479+STABILITY: SURFACE MOTION
 FM0479
 FM0479  HISTORY     - Date     Condition        Report By
 FM0479  HISTORY     - 1933     MONUMENTED       CGS
 FM0479
 FM0479                          STATION DESCRIPTION
 FM0479
 FM0479'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 FM0479'6.3 MI SW FROM ROMERO.
 FM0479'6.3 MILES SOUTH WEST OF THE DEPOT ALONG THE ROCK ISLAND RAILROAD.  19
 FM0479'POLES SOUTH WEST OF MILE POLE NO. 584.  SET IN POST, 160 FEET SOUTH
 FM0479'EAST OF THE CENTERLINE OF THE TRACKS AND 2 FEET NORTH WEST OF THE
 FM0479'RIGHT-OF-WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0286 ***********************************************************************
 GL0286  DESIGNATION -  B 235
 GL0286  PID         -  GL0286
 GL0286  STATE/COUNTY-  TX/DALLAM
 GL0286  COUNTRY     -  US
 GL0286  USGS QUAD   -  DALHART WEST (2019)
 GL0286
 GL0286                         *CURRENT SURVEY CONTROL
 GL0286  ______________________________________________________________________
 GL0286* NAD 83(1993) POSITION- 36 03 39.99187(N) 102 31 53.00492(W)   ADJUSTED
 GL0286* NAVD 88 ORTHO HEIGHT -  1215.134 (meters)     3986.65  (feet) ADJUSTED
 GL0286  ______________________________________________________________________
 GL0286  GEOID HEIGHT    -        -24.785 (meters)                     GEOID18
 GL0286  LAPLACE CORR    -         -4.49  (seconds)                    DEFLEC18
 GL0286  DYNAMIC HEIGHT  -       1213.723 (meters)     3982.02  (feet) COMP
 GL0286  MODELED GRAVITY -    979,429.7   (mgal)                       NAVD 88
 GL0286
 GL0286  HORZ ORDER      -  SECOND
 GL0286  VERT ORDER      -  FIRST     CLASS II
 GL0286
 GL0286.The horizontal coordinates were established by classical geodetic methods
 GL0286.and adjusted by the National Geodetic Survey in February 1996.
 GL0286
 GL0286.The orthometric height was determined by differential leveling and
 GL0286.adjusted by the NATIONAL GEODETIC SURVEY
 GL0286.in June 1991.
 GL0286
 GL0286.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0286.GEOID18 height accuracy estimate available here.
 GL0286
 GL0286.Click photographs - Photos may exist for this station.
 GL0286
 GL0286.The Laplace correction was computed from DEFLEC18 derived deflections.
 GL0286
 GL0286.The dynamic height is computed by dividing the NAVD 88
 GL0286.geopotential number by the normal gravity value computed on the
 GL0286.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0286.degrees latitude (g = 980.6199 gals.).
 GL0286
 GL0286.The modeled gravity was interpolated from observed gravity values.
 GL0286
 GL0286. The following values were computed from the NAD 83(1993) position.
 GL0286
 GL0286;                    North         East     Units Scale Factor Converg.
 GL0286;SPC TX N     - 1,229,143.548   107,081.970   MT  0.99997378   -0 35 51.8
 GL0286;SPC TX N     - 4,032,615.12    351,318.10   sFT  0.99997378   -0 35 51.8
 GL0286;UTM  13      - 3,993,546.867   722,339.453   MT  1.00020916   +1 27 13.5
 GL0286
 GL0286!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GL0286!SPC TX N     -   0.99981321  x   0.99997378  =   0.99978700
 GL0286!UTM  13      -   0.99981321  x   1.00020916  =   1.00002233
 GL0286
 GL0286_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV2233993546(NAD 83)
 GL0286
 GL0286                          SUPERSEDED SURVEY CONTROL
 GL0286
 GL0286  NAD 83(1993)-  36 03 39.99164(N)    102 31 53.00627(W) AD(       ) 2
 GL0286  NAD 83(1992)-  36 03 40.00043(N)    102 31 52.99653(W) AD(       ) 2
 GL0286  NAD 83(1986)-  36 03 40.00209(N)    102 31 52.99518(W) AD(       ) 2
 GL0286  NAD 27      -  36 03 39.88800(N)    102 31 51.29300(W) AD(       ) 2
 GL0286  NGVD 29            1214.57   (m)         3984.8    (f) LEVELING    3  
 GL0286
 GL0286.Superseded values are not recommended for survey control.
 GL0286
 GL0286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0286.See file dsdata.pdf to determine how the superseded data were derived.
 GL0286
 GL0286_MARKER: DB = BENCH MARK DISK
 GL0286_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0286_STAMPING: B 235 1933
 GL0286_MARK LOGO: CGS
 GL0286_PROJECTION: FLUSH
 GL0286_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0286+STABILITY: SURFACE MOTION
 GL0286
 GL0286  HISTORY     - Date     Condition        Report By
 GL0286  HISTORY     - 1933     MONUMENTED       CGS
 GL0286  HISTORY     - 1934     GOOD             CGS
 GL0286  HISTORY     - 1985     MARK NOT FOUND   NGS
 GL0286
 GL0286                          STATION DESCRIPTION
 GL0286
 GL0286'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 GL0286'IN DALHART.
 GL0286'ALONG THE ROCK ISLAND RAILROAD.  AT ROAD CROSSING OF 5TH STREET AND
 GL0286'TRACKS 7 POLES SOUTH WEST OF MILE POLE NO. 546.  SET IN POST, 60 FEET
 GL0286'NORTH WEST OF THE CENTERLINE OF THE TRACKS AND 6 FEET SOUTH WEST OF
 GL0286'POLE.
 GL0286
 GL0286                          STATION RECOVERY (1934)
 GL0286
 GL0286'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 GL0286'THE STATION IS LOCATED ALONG THE NORTH SIDE OF THE ROCK ISLAND
 GL0286'RAILROAD TRACKS.  IT IS LOCATED AIRLINE ABOUT 0.6 MILE WEST OF THE
 GL0286'DALLAM COUNTY COURT HOUSE IN DALHART AND ABOUT 0.3 MILE NORTH OF
 GL0286'U.S. HIGHWAY 54.
 GL0286'
 GL0286'BM B235 (REFERENCE MARK NUMBER ONE) IS A STANDARD U.S. COAST AND
 GL0286'GEODETIC SURVEY BENCH MARK DISK STAMPED B235 1933 SET IN TOP OF
 GL0286'A 10-INCH SQUARE CONCRETE MONUMENT WHICH IS ABOUT FLUSH WITH THE
 GL0286'GROUND AND IS ABOUT THE SAME ELEVATION AS THE STATION.  IT IS 65
 GL0286'FEET SOUTH OF THE CENTER LINE OF A DIRT ROAD, 46 FEET
 GL0286'NORTH-NORTHWEST OF THE NORTH RAIL OF THE RAILROAD TRACK, AND 4 FEET
 GL0286'SOUTHWEST OF A TELEPHONE POLE.
 GL0286
 GL0286                          STATION RECOVERY (1985)
 GL0286
 GL0286'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 GL0286'THIS MARK WAS SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0023 ***********************************************************************
 FM0023  DESIGNATION -  B 236
 FM0023  PID         -  FM0023
 FM0023  STATE/COUNTY-  TX/HARTLEY
 FM0023  COUNTRY     -  US
 FM0023  USGS QUAD   -  CHANNING (2019)
 FM0023
 FM0023                         *CURRENT SURVEY CONTROL
 FM0023  ______________________________________________________________________
 FM0023* NAD 83(1986) POSITION- 35 39 11.     (N) 102 20 14.     (W)   SCALED
 FM0023* NAVD 88 ORTHO HEIGHT -  1128.459 (meters)     3702.29  (feet) ADJUSTED
 FM0023  ______________________________________________________________________
 FM0023  GEOID HEIGHT    -        -25.582 (meters)                     GEOID18
 FM0023  DYNAMIC HEIGHT  -       1127.131 (meters)     3697.93  (feet) COMP
 FM0023  MODELED GRAVITY -    979,417.5   (mgal)                       NAVD 88
 FM0023
 FM0023  VERT ORDER      -  FIRST     CLASS II
 FM0023
 FM0023.The horizontal coordinates were scaled from a map and have
 FM0023.an estimated accuracy of +/- 6 seconds.
 FM0023
 FM0023.The orthometric height was determined by differential leveling and
 FM0023.adjusted by the NATIONAL GEODETIC SURVEY
 FM0023.in June 1991.
 FM0023
 FM0023.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0023.GEOID18 height accuracy estimate available here.
 FM0023
 FM0023.Click photographs - Photos may exist for this station.
 FM0023
 FM0023.The dynamic height is computed by dividing the NAVD 88
 FM0023.geopotential number by the normal gravity value computed on the
 FM0023.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0023.degrees latitude (g = 980.6199 gals.).
 FM0023
 FM0023.The modeled gravity was interpolated from observed gravity values.
 FM0023
 FM0023;                    North         East    Units  Estimated Accuracy
 FM0023;SPC TX N     - 1,183,710.      124,190.      MT  (+/- 180 meters Scaled)
 FM0023
 FM0023_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV410487(NAD 83)
 FM0023
 FM0023                          SUPERSEDED SURVEY CONTROL
 FM0023
 FM0023  NGVD 29 (??/??/92) 1127.916  (m)         3700.50   (f) ADJ UNCH    1 2
 FM0023
 FM0023.Superseded values are not recommended for survey control.
 FM0023
 FM0023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0023.See file dsdata.pdf to determine how the superseded data were derived.
 FM0023
 FM0023_MARKER: DB = BENCH MARK DISK
 FM0023_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0023_STAMPING: B 236 1933
 FM0023_MARK LOGO: CGS
 FM0023_PROJECTION: FLUSH
 FM0023_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0023+STABILITY: SURFACE MOTION
 FM0023
 FM0023  HISTORY     - Date     Condition        Report By
 FM0023  HISTORY     - 1933     MONUMENTED       CGS
 FM0023  HISTORY     - 1943     GOOD             CGS
 FM0023  HISTORY     - 1985     GOOD             NGS
 FM0023
 FM0023                          STATION DESCRIPTION
 FM0023
 FM0023'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 FM0023'2.2 MI SE FROM CHANNING.
 FM0023'2.2 MILES SOUTH EAST OF THE DEPOT.  ALONG THE FORT WORTH AND DENVER
 FM0023'CITY RAILROAD.  AT PRIVATE ROAD CROSSING, 5 POLES SOUTH OF MILE POLE
 FM0023'NO. 386.  SET IN POST, 36 FEET WEST OF THE CENTERLINE OF THE TRACKS
 FM0023'AND 7 FEET NORTH OF POLE.
 FM0023
 FM0023                          STATION RECOVERY (1943)
 FM0023
 FM0023'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 FM0023'RECOVERED IN GOOD CONDITION.
 FM0023
 FM0023                          STATION RECOVERY (1985)
 FM0023
 FM0023'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 FM0023'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS. 50.1 KM
 FM0023'(31.1 MI) SOUTHERLY ALONG U.S. HIGHWAY 385 FROM ITS JUNCTION WITH
 FM0023'U.S. HIGHWAY 54 IN DALHART, THENCE 0.3 KM (0.2 MI) SOUTH ALONG THE
 FM0023'BURLINGTON NORTHERN RAILROAD, 126.0 M (413.4 FT) SOUTH OF MILEPOST
 FM0023'386, 28.6 M (93.8 FT) WEST OF THE CENTER OF A DIRT ROAD LEADING SOUTH,
 FM0023'11.1 M (36.4 FT) WEST OF THE NEAR RAIL, 3.5 M (11.5 FT) EAST OF A
 FM0023'FENCE, AND 2.1 M (6.9 FT) NORTH OF A UTILITY POLE.
 FM0023'THE MARK IS 0.3 METERS  S FROM  A WITNESS POST
 FM0023'THE MARK IS ABOVE LEVEL WITH THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1079 ***********************************************************************
 FL1079  DESIGNATION -  B 237
 FL1079  PID         -  FL1079
 FL1079  STATE/COUNTY-  TX/POTTER
 FL1079  COUNTRY     -  US
 FL1079  USGS QUAD   -  CLIFFSIDE (2019)
 FL1079
 FL1079                         *CURRENT SURVEY CONTROL
 FL1079  ______________________________________________________________________
 FL1079* NAD 83(1986) POSITION- 35 16 50.     (N) 101 56 03.     (W)   SCALED
 FL1079* NAVD 88 ORTHO HEIGHT -  1035.053 (meters)     3395.84  (feet) ADJUSTED
 FL1079  ______________________________________________________________________
 FL1079  GEOID HEIGHT    -        -26.017 (meters)                     GEOID18
 FL1079  DYNAMIC HEIGHT  -       1033.832 (meters)     3391.83  (feet) COMP
 FL1079  MODELED GRAVITY -    979,419.0   (mgal)                       NAVD 88
 FL1079
 FL1079  VERT ORDER      -  FIRST     CLASS II
 FL1079
 FL1079.The horizontal coordinates were scaled from a map and have
 FL1079.an estimated accuracy of +/- 6 seconds.
 FL1079
 FL1079.The orthometric height was determined by differential leveling and
 FL1079.adjusted by the NATIONAL GEODETIC SURVEY
 FL1079.in June 1991.
 FL1079
 FL1079.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1079.GEOID18 height accuracy estimate available here.
 FL1079
 FL1079.Click photographs - Photos may exist for this station.
 FL1079
 FL1079.The dynamic height is computed by dividing the NAVD 88
 FL1079.geopotential number by the normal gravity value computed on the
 FL1079.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1079.degrees latitude (g = 980.6199 gals.).
 FL1079
 FL1079.The modeled gravity was interpolated from observed gravity values.
 FL1079
 FL1079;                    North         East    Units  Estimated Accuracy
 FL1079;SPC TX N     - 1,142,150.      160,510.      MT  (+/- 180 meters Scaled)
 FL1079
 FL1079_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE331081(NAD 83)
 FL1079
 FL1079                          SUPERSEDED SURVEY CONTROL
 FL1079
 FL1079  NGVD 29 (??/??/92) 1034.564  (m)         3394.23   (f) ADJ UNCH    1 2
 FL1079
 FL1079.Superseded values are not recommended for survey control.
 FL1079
 FL1079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1079.See file dsdata.pdf to determine how the superseded data were derived.
 FL1079
 FL1079_MARKER: DB = BENCH MARK DISK
 FL1079_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 FL1079_SP_SET: CULVERT HEADWALL
 FL1079_STAMPING: B 237 1933
 FL1079_MARK LOGO: CGS
 FL1079_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1079+STABILITY: SURFACE MOTION
 FL1079
 FL1079  HISTORY     - Date     Condition        Report By
 FL1079  HISTORY     - 1933     MONUMENTED       CGS
 FL1079  HISTORY     - 1985     MARK NOT FOUND   NGS
 FL1079
 FL1079                          STATION DESCRIPTION
 FL1079
 FL1079'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 FL1079'3.5 MI SE FROM GENTRY.
 FL1079'3.5 MILES SOUTHEAST OF THE DEPOT.  ALONG THE FORT WORTH AND DENVER
 FL1079'CITY RAILROAD.  AT CONCRETE CULVERT NO. 343-65, 15 1/2 POLES SOUTH
 FL1079'EAST OF MILE POLE NO. 344, SET IN CONCRETE HEADWALL, 3 1/2 FEET FROM
 FL1079'NORTH WEST END OF THE SOUTH WEST SIDE OF CULVERT.
 FL1079
 FL1079                          STATION RECOVERY (1985)
 FL1079
 FL1079'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 FL1079'THIS MARK WAS SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0038 ***********************************************************************
 GL0038  DESIGNATION -  B 238
 GL0038  PID         -  GL0038
 GL0038  STATE/COUNTY-  TX/SHERMAN
 GL0038  COUNTRY     -  US
 GL0038  USGS QUAD   -  STRATFORD (2019)
 GL0038
 GL0038                         *CURRENT SURVEY CONTROL
 GL0038  ______________________________________________________________________
 GL0038* NAD 83(1986) POSITION- 36 18 48.     (N) 102 06 21.     (W)   SCALED
 GL0038* NAVD 88 ORTHO HEIGHT -  1124.782 (meters)     3690.22  (feet) ADJUSTED
 GL0038  ______________________________________________________________________
 GL0038  GEOID HEIGHT    -        -25.368 (meters)                     GEOID18
 GL0038  DYNAMIC HEIGHT  -       1123.534 (meters)     3686.13  (feet) COMP
 GL0038  MODELED GRAVITY -    979,484.7   (mgal)                       NAVD 88
 GL0038
 GL0038  VERT ORDER      -  FIRST     CLASS II
 GL0038
 GL0038.The horizontal coordinates were scaled from a map and have
 GL0038.an estimated accuracy of +/- 6 seconds.
 GL0038
 GL0038.The orthometric height was determined by differential leveling and
 GL0038.adjusted by the NATIONAL GEODETIC SURVEY
 GL0038.in June 1991.
 GL0038
 GL0038.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0038.GEOID18 height accuracy estimate available here.
 GL0038
 GL0038.Click photographs - Photos may exist for this station.
 GL0038
 GL0038.The dynamic height is computed by dividing the NAVD 88
 GL0038.geopotential number by the normal gravity value computed on the
 GL0038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0038.degrees latitude (g = 980.6199 gals.).
 GL0038
 GL0038.The modeled gravity was interpolated from observed gravity values.
 GL0038
 GL0038;                    North         East    Units  Estimated Accuracy
 GL0038;SPC TX N     - 1,256,810.      145,590.      MT  (+/- 180 meters Scaled)
 GL0038
 GL0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA598225(NAD 83)
 GL0038
 GL0038                          SUPERSEDED SURVEY CONTROL
 GL0038
 GL0038.No superseded survey control is available for this station.
 GL0038
 GL0038_MARKER: DB = BENCH MARK DISK
 GL0038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0038_STAMPING: B 238 1933
 GL0038_MARK LOGO: CGS
 GL0038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0038+STABILITY: SURFACE MOTION
 GL0038
 GL0038  HISTORY     - Date     Condition        Report By
 GL0038  HISTORY     - 1933     MONUMENTED       CGS
 GL0038
 GL0038                          STATION DESCRIPTION
 GL0038
 GL0038'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 GL0038'2.5 MI SW FROM STRATFORD.
 GL0038'2.5 MILES SOUTH WEST OF STRATFORD DEPOT ALONG THE ROCK ISLAND
 GL0038'RAILROAD.  AT ROAD CROSSING, 27 POLES SOUTH WEST OF MILE POLE NO. 516.
 GL0038'SET IN POST, 72 FEET SOUTH EAST OF THE CENTERLINE OF THE TRACKS AND
 GL0038'28 FEET NORTH WEST OF THE RIGHT-OF-WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0827 ***********************************************************************
 BZ0827  DESIGNATION -  B 240
 BZ0827  PID         -  BZ0827
 BZ0827  STATE/COUNTY-  TX/BELL
 BZ0827  COUNTRY     -  US
 BZ0827  USGS QUAD   -  BELTON (2019)
 BZ0827
 BZ0827                         *CURRENT SURVEY CONTROL
 BZ0827  ______________________________________________________________________
 BZ0827* NAD 83(1986) POSITION- 31 04 01.     (N) 097 27 45.     (W)   SCALED
 BZ0827* NAVD 88 ORTHO HEIGHT -   175.551 (meters)      575.95  (feet) ADJUSTED
 BZ0827  ______________________________________________________________________
 BZ0827  GEOID HEIGHT    -        -27.094 (meters)                     GEOID18
 BZ0827  DYNAMIC HEIGHT  -        175.319 (meters)      575.19  (feet) COMP
 BZ0827  MODELED GRAVITY -    979,313.7   (mgal)                       NAVD 88
 BZ0827
 BZ0827  VERT ORDER      -  FIRST     CLASS II
 BZ0827
 BZ0827.The horizontal coordinates were scaled from a map and have
 BZ0827.an estimated accuracy of +/- 6 seconds.
 BZ0827
 BZ0827.The orthometric height was determined by differential leveling and
 BZ0827.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0827.in June 1991.
 BZ0827
 BZ0827.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0827.GEOID18 height accuracy estimate available here.
 BZ0827
 BZ0827.Click photographs - Photos may exist for this station.
 BZ0827
 BZ0827.The dynamic height is computed by dividing the NAVD 88
 BZ0827.geopotential number by the normal gravity value computed on the
 BZ0827.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0827.degrees latitude (g = 980.6199 gals.).
 BZ0827
 BZ0827.The modeled gravity was interpolated from observed gravity values.
 BZ0827
 BZ0827;                    North         East    Units  Estimated Accuracy
 BZ0827;SPC TX C     - 3,158,760.      973,920.      MT  (+/- 180 meters Scaled)
 BZ0827
 BZ0827_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV466380(NAD 83)
 BZ0827
 BZ0827                          SUPERSEDED SURVEY CONTROL
 BZ0827
 BZ0827  NGVD 29 (??/??/92)  175.502  (m)          575.79   (f) ADJ UNCH    1 2
 BZ0827
 BZ0827.Superseded values are not recommended for survey control.
 BZ0827
 BZ0827.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0827.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0827
 BZ0827_MARKER: DB = BENCH MARK DISK
 BZ0827_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0827_STAMPING: B 240 1953
 BZ0827_MARK LOGO: CGS
 BZ0827_PROJECTION: PROJECTING 12 CENTIMETERS
 BZ0827_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0827+STABILITY: SURFACE MOTION
 BZ0827_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0827+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2019
 BZ0827
 BZ0827  HISTORY     - Date     Condition        Report By
 BZ0827  HISTORY     - 1953     MONUMENTED       CGS
 BZ0827  HISTORY     - 1983     GOOD             NGS
 BZ0827  HISTORY     - 1983     GOOD             NGS
 BZ0827  HISTORY     - 19910126 GOOD             USPSQD
 BZ0827  HISTORY     - 19950715 GOOD             USPSQD
 BZ0827  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0827  HISTORY     - 20020112 GOOD             USPSQD
 BZ0827  HISTORY     - 20031011 GOOD             USPSQD
 BZ0827  HISTORY     - 20070317 GOOD             USPSQD
 BZ0827  HISTORY     - 20191201 GOOD             TXAM
 BZ0827
 BZ0827                          STATION DESCRIPTION
 BZ0827
 BZ0827'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BZ0827'IN BELTON.
 BZ0827'AT BELTON, BELL COUNTY, AT THE CAMPUS OF MARTHA HILTON COLLEGE, ON
 BZ0827'COLLEGE STREET, AT THE JUNCTION OF A GRAVEL STREET LEADING WEST TO THE
 BZ0827'COLLEGE, 37 FEET SOUTH OF THE CENTERLINE OF THE GRAVEL STREET, 32 FEET
 BZ0827'WEST OF THE CENTERLINE OF COLLEGE STREET, AND AT THE NORTHEAST CORNER
 BZ0827'OF THE LAWN OF ALMA REEVES CHAPEL, AND SET IN THE TOP OF A CONCRETE
 BZ0827'POST PROJECTING 0.4 FOOT ABOVE GROUND.
 BZ0827
 BZ0827                          STATION RECOVERY (1983)
 BZ0827
 BZ0827'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 BZ0827'RECOVERED IN GOOD CONDITION.
 BZ0827
 BZ0827                          STATION RECOVERY (1983)
 BZ0827
 BZ0827'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 BZ0827'RECOVERED IN GOOD CONDITION.
 BZ0827
 BZ0827                          STATION RECOVERY (1991)
 BZ0827
 BZ0827'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ0827'RECOVERED IN GOOD CONDITION.
 BZ0827
 BZ0827                          STATION RECOVERY (1995)
 BZ0827
 BZ0827'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0827'RECOVERED IN GOOD CONDITION.
 BZ0827
 BZ0827                          STATION RECOVERY (2001)
 BZ0827
 BZ0827'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLL)
 BZ0827'MARK NOT FOUND.
 BZ0827
 BZ0827                          STATION RECOVERY (2002)
 BZ0827
 BZ0827'RECOVERY NOTE BY US POWER SQUADRON 2002 (SRS)
 BZ0827'IT APPEARS THAT ANOTHER BUILDING HAS REPLACED THE ABOVE MENTIONED
 BZ0827'CHAPEL.
 BZ0827
 BZ0827                          STATION RECOVERY (2003)
 BZ0827
 BZ0827'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0827'RECOVERED IN GOOD CONDITION.
 BZ0827
 BZ0827                          STATION RECOVERY (2007)
 BZ0827
 BZ0827'RECOVERY NOTE BY US POWER SQUADRON 2007 (SRS)
 BZ0827'DESCRIPTION IS STILL GOOD WITH THE EXCEPTION THAT REUTER ST. IS NOW
 BZ0827'PAVED AND LANDSCAPING AROUND NEW BUILDING HAS RESULTED IN MORE THAN A
 BZ0827'FOOT OF ADDED TOPSOIL.  MARK HAS BEEN PROTECTED BY A 10 INCH DIAMETER
 BZ0827'PIPE COVERED WITH A CAST IRON LID EMBOSSED WITH THE WORD SURVEY.  DISK
 BZ0827'AND TOP OF CONCRETE POST CAN BE SEEN AT THE BOTTOM. IN THE SW QUADRANT
 BZ0827'OF INTERSECTION AND 3.6 FT FROM INSIDE CURVE OF A NEW SIDEWALK ALONG
 BZ0827'CURB.
 BZ0827
 BZ0827                          STATION RECOVERY (2019)
 BZ0827
 BZ0827'RECOVERY NOTE BY TEXAS A+M UNIVERSITY 2019 (EG)
 BZ0827'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0292 ***********************************************************************
 GL0292  DESIGNATION -  B 241
 GL0292  PID         -  GL0292
 GL0292  STATE/COUNTY-  TX/DALLAM
 GL0292  COUNTRY     -  US
 GL0292  USGS QUAD   -  COLDWATER EAST (2019)
 GL0292
 GL0292                         *CURRENT SURVEY CONTROL
 GL0292  ______________________________________________________________________
 GL0292* NAD 83(1986) POSITION- 36 27 17.     (N) 102 32 25.     (W)   SCALED
 GL0292* NAVD 88 ORTHO HEIGHT -  1250.625 (meters)     4103.09  (feet) ADJUSTED
 GL0292  ______________________________________________________________________
 GL0292  GEOID HEIGHT    -        -24.000 (meters)                     GEOID18
 GL0292  DYNAMIC HEIGHT  -       1249.226 (meters)     4098.50  (feet) COMP
 GL0292  MODELED GRAVITY -    979,469.6   (mgal)                       NAVD 88
 GL0292
 GL0292  VERT ORDER      -  FIRST     CLASS II
 GL0292
 GL0292.The horizontal coordinates were scaled from a map and have
 GL0292.an estimated accuracy of +/- 6 seconds.
 GL0292
 GL0292.The orthometric height was determined by differential leveling and
 GL0292.adjusted by the NATIONAL GEODETIC SURVEY
 GL0292.in June 1991.
 GL0292
 GL0292.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0292.GEOID18 height accuracy estimate available here.
 GL0292
 GL0292.Click photographs - Photos may exist for this station.
 GL0292
 GL0292.The dynamic height is computed by dividing the NAVD 88
 GL0292.geopotential number by the normal gravity value computed on the
 GL0292.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0292.degrees latitude (g = 980.6199 gals.).
 GL0292
 GL0292.The modeled gravity was interpolated from observed gravity values.
 GL0292
 GL0292;                    North         East    Units  Estimated Accuracy
 GL0292;SPC TX N     - 1,272,830.      106,740.      MT  (+/- 180 meters Scaled)
 GL0292
 GL0292_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA204371(NAD 83)
 GL0292
 GL0292                          SUPERSEDED SURVEY CONTROL
 GL0292
 GL0292.No superseded survey control is available for this station.
 GL0292
 GL0292_MARKER: DB = BENCH MARK DISK
 GL0292_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0292_STAMPING: B 241 1933
 GL0292_MARK LOGO: CGS
 GL0292_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0292+STABILITY: SURFACE MOTION
 GL0292
 GL0292  HISTORY     - Date     Condition        Report By
 GL0292  HISTORY     - 1933     MONUMENTED       CGS
 GL0292  HISTORY     - 1934     GOOD             CGS
 GL0292  HISTORY     - 1973     MARK NOT FOUND   USGS
 GL0292  HISTORY     - 1985     MARK NOT FOUND   NGS
 GL0292
 GL0292                          STATION DESCRIPTION
 GL0292
 GL0292'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GL0292'22.4 MI S FROM BOISE CITY, OKLA.
 GL0292'22.4 MILES SOUTH BY HIGHWAY.  FROM COUNTY COURTHOUSE LOCATED ALONG THE
 GL0292'R. OF W. OF STATE HIGHWAY NO. 41.  80 FT. WEST OF THE CENTER LINE OF
 GL0292'HIGHWAY.  74 FT. NORTH OF ROAD WEST TO COLDWATER, TEXAS.  NOTE-- OLD
 GL0292'TEXAS HIGHWAY 41 HAS BEEN WIDENED AND IS NOW US HIGHWAY 385.
 GL0292
 GL0292                          STATION RECOVERY (1973)
 GL0292
 GL0292'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 GL0292'MARK NOT FOUND.
 GL0292
 GL0292                          STATION RECOVERY (1985)
 GL0292
 GL0292'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 GL0292'THIS MARK WAS SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0259 ***********************************************************************
 GL0259  DESIGNATION -  B 242
 GL0259  PID         -  GL0259
 GL0259  STATE/COUNTY-  TX/DALLAM
 GL0259  COUNTRY     -  US
 GL0259  USGS QUAD   -  PERICO (2019)
 GL0259
 GL0259                         *CURRENT SURVEY CONTROL
 GL0259  ______________________________________________________________________
 GL0259* NAD 83(1986) POSITION- 36 16 33.     (N) 102 51 54.     (W)   SCALED
 GL0259* NAVD 88 ORTHO HEIGHT -  1332.553 (meters)     4371.88  (feet) ADJUSTED
 GL0259  ______________________________________________________________________
 GL0259  GEOID HEIGHT    -        -23.433 (meters)                     GEOID18
 GL0259  DYNAMIC HEIGHT  -       1331.003 (meters)     4366.80  (feet) COMP
 GL0259  MODELED GRAVITY -    979,423.3   (mgal)                       NAVD 88
 GL0259
 GL0259  VERT ORDER      -  FIRST     CLASS II
 GL0259
 GL0259.The horizontal coordinates were scaled from a map and have
 GL0259.an estimated accuracy of +/- 6 seconds.
 GL0259
 GL0259.The orthometric height was determined by differential leveling and
 GL0259.adjusted by the NATIONAL GEODETIC SURVEY
 GL0259.in June 1991.
 GL0259
 GL0259.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0259.GEOID18 height accuracy estimate available here.
 GL0259
 GL0259.Click photographs - Photos may exist for this station.
 GL0259
 GL0259.The dynamic height is computed by dividing the NAVD 88
 GL0259.geopotential number by the normal gravity value computed on the
 GL0259.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0259.degrees latitude (g = 980.6199 gals.).
 GL0259
 GL0259.The modeled gravity was interpolated from observed gravity values.
 GL0259
 GL0259;                    North         East    Units  Estimated Accuracy
 GL0259;SPC TX N     - 1,253,330.       77,360.      MT  (+/- 180 meters Scaled)
 GL0259
 GL0259_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFA917166(NAD 83)
 GL0259
 GL0259                          SUPERSEDED SURVEY CONTROL
 GL0259
 GL0259.No superseded survey control is available for this station.
 GL0259
 GL0259_MARKER: DB = BENCH MARK DISK
 GL0259_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0259_STAMPING: B 242 1934
 GL0259_MARK LOGO: CGS
 GL0259_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0259+STABILITY: SURFACE MOTION
 GL0259
 GL0259  HISTORY     - Date     Condition        Report By
 GL0259  HISTORY     - 1934     MONUMENTED       CGS
 GL0259  HISTORY     - 1954     MARK NOT FOUND   LOCENG
 GL0259
 GL0259                          STATION DESCRIPTION
 GL0259
 GL0259'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GL0259'IN PERICO.
 GL0259'SET ON RIGHT OF WAY OF FT. WORTH AND DENVER R.R. 185 FT. WEST OF TEXAS
 GL0259'(U.S.) HWY. 385.  36 FT. WEST OF CENTER LINE OF TRACK.  175 FT. SO.
 GL0259'EAST OF R.R. STATION AT PERICO, TEXAS.  .6 MILES NO. WEST OF M.P. 441.
 GL0259
 GL0259                          STATION RECOVERY (1954)
 GL0259
 GL0259'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1954
 GL0259'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0260 ***********************************************************************
 GL0260  DESIGNATION -  B 242 RESET
 GL0260  PID         -  GL0260
 GL0260  STATE/COUNTY-  TX/DALLAM
 GL0260  COUNTRY     -  US
 GL0260  USGS QUAD   -  PERICO (2019)
 GL0260
 GL0260                         *CURRENT SURVEY CONTROL
 GL0260  ______________________________________________________________________
 GL0260* NAD 83(1986) POSITION- 36 16 26.     (N) 102 51 46.     (W)   SCALED
 GL0260* NAVD 88 ORTHO HEIGHT -  1332.893 (meters)     4373.00  (feet) ADJUSTED
 GL0260  ______________________________________________________________________
 GL0260  GEOID HEIGHT    -        -23.443 (meters)                     GEOID18
 GL0260  DYNAMIC HEIGHT  -       1331.344 (meters)     4367.92  (feet) COMP
 GL0260  MODELED GRAVITY -    979,423.2   (mgal)                       NAVD 88
 GL0260
 GL0260  VERT ORDER      -  FIRST     CLASS II
 GL0260
 GL0260.The horizontal coordinates were scaled from a map and have
 GL0260.an estimated accuracy of +/- 6 seconds.
 GL0260
 GL0260.The orthometric height was determined by differential leveling and
 GL0260.adjusted by the NATIONAL GEODETIC SURVEY
 GL0260.in June 1991.
 GL0260
 GL0260.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0260.GEOID18 height accuracy estimate available here.
 GL0260
 GL0260.Click photographs - Photos may exist for this station.
 GL0260
 GL0260.The dynamic height is computed by dividing the NAVD 88
 GL0260.geopotential number by the normal gravity value computed on the
 GL0260.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0260.degrees latitude (g = 980.6199 gals.).
 GL0260
 GL0260.The modeled gravity was interpolated from observed gravity values.
 GL0260
 GL0260;                    North         East    Units  Estimated Accuracy
 GL0260;SPC TX N     - 1,253,110.       77,550.      MT  (+/- 180 meters Scaled)
 GL0260
 GL0260_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFA919164(NAD 83)
 GL0260
 GL0260                          SUPERSEDED SURVEY CONTROL
 GL0260
 GL0260.No superseded survey control is available for this station.
 GL0260
 GL0260_MARKER: DB = BENCH MARK DISK
 GL0260_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 GL0260_SP_SET: ABUTMENT
 GL0260_STAMPING: B 242 1934 RESET 1956
 GL0260_MARK LOGO: CGS
 GL0260_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 GL0260_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL0260+SATELLITE: SATELLITE OBSERVATIONS - August 05, 2004
 GL0260
 GL0260  HISTORY     - Date     Condition        Report By
 GL0260  HISTORY     - 1956     MONUMENTED       CGS
 GL0260  HISTORY     - 20040805 GOOD             USPSQD
 GL0260
 GL0260                          STATION DESCRIPTION
 GL0260
 GL0260'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 GL0260'0.25 MI SE FROM PERICO.
 GL0260'0.25 MILE SOUTHEAST ALONG THE FORT WORTH AND DENVER CITY RAILROAD FROM
 GL0260'THE STATION SIGN AT PERICO, 6.6 FEET SOUTH OF THE SOUTH RAIL, 1 FOOT
 GL0260'BELOW THE TOP OF THE RAILS, SET IN THE TOP OF THE SOUTH END OF THE
 GL0260'WEST CONCRETE ABUTMENT OF BRIDGE 441.37.
 GL0260
 GL0260                          STATION RECOVERY (2004)
 GL0260
 GL0260'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 GL0260'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0439 ***********************************************************************
 EM0439  DESIGNATION -  B 243
 EM0439  PID         -  EM0439
 EM0439  STATE/COUNTY-  TX/HARDEMAN
 EM0439  COUNTRY     -  US
 EM0439  USGS QUAD   -  QUANAH EAST (2019)
 EM0439
 EM0439                         *CURRENT SURVEY CONTROL
 EM0439  ______________________________________________________________________
 EM0439* NAD 83(1986) POSITION- 34 22 13.     (N) 099 44 18.     (W)   SCALED
 EM0439* NAVD 88 ORTHO HEIGHT -   461.622 (meters)     1514.50  (feet) ADJUSTED
 EM0439  ______________________________________________________________________
 EM0439  GEOID HEIGHT    -        -28.427 (meters)                     GEOID18
 EM0439  DYNAMIC HEIGHT  -        461.104 (meters)     1512.81  (feet) COMP
 EM0439  MODELED GRAVITY -    979,500.1   (mgal)                       NAVD 88
 EM0439
 EM0439  VERT ORDER      -  SECOND    CLASS 0
 EM0439
 EM0439.The horizontal coordinates were scaled from a map and have
 EM0439.an estimated accuracy of +/- 6 seconds.
 EM0439
 EM0439.The orthometric height was determined by differential leveling and
 EM0439.adjusted by the NATIONAL GEODETIC SURVEY
 EM0439.in June 1991.
 EM0439
 EM0439.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0439.GEOID18 height accuracy estimate available here.
 EM0439
 EM0439.Click photographs - Photos may exist for this station.
 EM0439
 EM0439.The dynamic height is computed by dividing the NAVD 88
 EM0439.geopotential number by the normal gravity value computed on the
 EM0439.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0439.degrees latitude (g = 980.6199 gals.).
 EM0439
 EM0439.The modeled gravity was interpolated from observed gravity values.
 EM0439
 EM0439;                    North         East    Units  Estimated Accuracy
 EM0439;SPC TXNC     - 2,300,510.      486,080.      MT  (+/- 180 meters Scaled)
 EM0439
 EM0439_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMD321034(NAD 83)
 EM0439
 EM0439                          SUPERSEDED SURVEY CONTROL
 EM0439
 EM0439  NGVD 29 (??/??/92)  461.439  (m)         1513.90   (f) ADJ UNCH    2 0
 EM0439
 EM0439.Superseded values are not recommended for survey control.
 EM0439
 EM0439.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0439.See file dsdata.pdf to determine how the superseded data were derived.
 EM0439
 EM0439_MARKER: DB = BENCH MARK DISK
 EM0439_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0439_STAMPING: B 243 1934
 EM0439_MARK LOGO: CGS
 EM0439_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0439+STABILITY: SURFACE MOTION
 EM0439
 EM0439  HISTORY     - Date     Condition        Report By
 EM0439  HISTORY     - 1934     MONUMENTED       CGS
 EM0439  HISTORY     - 1958     GOOD             CGS
 EM0439  HISTORY     - 1960     MARK NOT FOUND   USGS
 EM0439  HISTORY     - 1978     MARK NOT FOUND   USGS
 EM0439  HISTORY     - 1984     MARK NOT FOUND   NGS
 EM0439  HISTORY     - 20050301 MARK NOT FOUND   USGS
 EM0439
 EM0439                          STATION DESCRIPTION
 EM0439
 EM0439'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EM0439'5.2 MI N FROM QUANAH.
 EM0439'5.2 MILES NORTH ALONG THE ST. LOUIS-SAN FRANCISCO RAILWAY FROM THE
 EM0439'STATION AT QUANAH, HARDEMAN COUNTY, 90 FEET EAST OF MILEPOST 719, AND
 EM0439'45 FEET EAST OF THE EAST RAIL.  A STANDARD DISK, STAMPED B 243 1934
 EM0439'AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- THIS MARK WAS RECOVERED
 EM0439'EAST ACROSS THE RAILROAD FROM MILEPOST 719, 6 FEET NORTH OF A FENCE
 EM0439'POST AND 6 FEET WEST OF A FENCE.  THE MARK IS ABOUT FLUSH WITH THE TOP
 EM0439'OF THE GROUND.
 EM0439
 EM0439                          STATION RECOVERY (1960)
 EM0439
 EM0439'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1960
 EM0439'MARK NOT FOUND.
 EM0439
 EM0439                          STATION RECOVERY (1978)
 EM0439
 EM0439'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 EM0439'MARK NOT FOUND.
 EM0439
 EM0439                          STATION RECOVERY (1984)
 EM0439
 EM0439'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EM0439'MARK NOT FOUND.
 EM0439
 EM0439                          STATION RECOVERY (2005)
 EM0439
 EM0439'RECOVERY NOTE BY US GEOLOGICAL SURVEY 2005 (DMH)
 EM0439'SEARCHED 90 FT EAST OF CURRENT MILEPOST 719, WHICH PLACES THE AREA
 EM0439'EAST OF THE EXISTING FENCE. ALSO SEARCHED GENERAL AREA 6 FT WEST OF
 EM0439'THE EXISTING FENCE. USED METAL DETECTOR IN BOTH LOCATIONS, BUT COULD
 EM0439'NOT LOCTATE MARKER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0351 ***********************************************************************
 EM0351  DESIGNATION -  B 244
 EM0351  PID         -  EM0351
 EM0351  STATE/COUNTY-  TX/WILBARGER
 EM0351  COUNTRY     -  US
 EM0351  USGS QUAD   -  DAVIDSON (2018)
 EM0351
 EM0351                         *CURRENT SURVEY CONTROL
 EM0351  ______________________________________________________________________
 EM0351* NAD 83(1986) POSITION- 34 11 22.     (N) 099 06 45.     (W)   SCALED
 EM0351* NAVD 88 ORTHO HEIGHT -   344.451 (meters)     1130.09  (feet) ADJUSTED
 EM0351  ______________________________________________________________________
 EM0351  GEOID HEIGHT    -        -28.239 (meters)                     GEOID18
 EM0351  DYNAMIC HEIGHT  -        344.067 (meters)     1128.83  (feet) COMP
 EM0351  MODELED GRAVITY -    979,513.5   (mgal)                       NAVD 88
 EM0351
 EM0351  VERT ORDER      -  SECOND    CLASS 0
 EM0351
 EM0351.The horizontal coordinates were scaled from a map and have
 EM0351.an estimated accuracy of +/- 6 seconds.
 EM0351
 EM0351.The orthometric height was determined by differential leveling and
 EM0351.adjusted by the NATIONAL GEODETIC SURVEY
 EM0351.in June 1991.
 EM0351
 EM0351.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0351.GEOID18 height accuracy estimate available here.
 EM0351
 EM0351.Click photographs - Photos may exist for this station.
 EM0351
 EM0351.The dynamic height is computed by dividing the NAVD 88
 EM0351.geopotential number by the normal gravity value computed on the
 EM0351.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0351.degrees latitude (g = 980.6199 gals.).
 EM0351
 EM0351.The modeled gravity was interpolated from observed gravity values.
 EM0351
 EM0351;                    North         East    Units  Estimated Accuracy
 EM0351;SPC TXNC     - 2,279,940.      543,540.      MT  (+/- 180 meters Scaled)
 EM0351
 EM0351_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC896831(NAD 83)
 EM0351
 EM0351                          SUPERSEDED SURVEY CONTROL
 EM0351
 EM0351  NGVD 29 (??/??/92)  344.320  (m)         1129.66   (f) ADJ UNCH    2 0
 EM0351
 EM0351.Superseded values are not recommended for survey control.
 EM0351
 EM0351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0351.See file dsdata.pdf to determine how the superseded data were derived.
 EM0351
 EM0351_MARKER: DB = BENCH MARK DISK
 EM0351_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0351_STAMPING: B 244 1934
 EM0351_MARK LOGO: CGS
 EM0351_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0351+STABILITY: SURFACE MOTION
 EM0351
 EM0351  HISTORY     - Date     Condition        Report By
 EM0351  HISTORY     - 1934     MONUMENTED       CGS
 EM0351  HISTORY     - 1957     MARK NOT FOUND   CGS
 EM0351
 EM0351                          STATION DESCRIPTION
 EM0351
 EM0351'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0351'4.3 MI S FROM DAVIDSON.
 EM0351'IN WILBARGER COUNTY, TEXAS, 4.3 MILES SOUTH ALONG THE ST. LOUIS-SAN
 EM0351'FRANCISCO RAILWAY FROM THE STATION AT DAVIDSON, TILLMAN COUNTY,
 EM0351'OKLAHOMA, 50 FEET WEST OF THE FIFTEENTH POLE SOUTH OF MILEPOST 778, AT
 EM0351'A ROAD CROSSING, 30 FEET SOUTH OF THE TRACK, AND IN THE FENCE LINE.
 EM0351'NOTE-- THE AREA IS NOW UNDER CULTIVATION AND MARK WAS THOUGH TO HAVE
 EM0351'BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0884 ***********************************************************************
 DN0884  DESIGNATION -  B 245
 DN0884  PID         -  DN0884
 DN0884  STATE/COUNTY-  TX/MONTAGUE
 DN0884  COUNTRY     -  US
 DN0884  USGS QUAD   -  NOCONA (2019)
 DN0884
 DN0884                         *CURRENT SURVEY CONTROL
 DN0884  ______________________________________________________________________
 DN0884* NAD 83(1986) POSITION- 33 47 25.     (N) 097 42 58.     (W)   SCALED
 DN0884* NAVD 88 ORTHO HEIGHT -   299.561 (meters)      982.81  (feet) ADJUSTED
 DN0884  ______________________________________________________________________
 DN0884  GEOID HEIGHT    -        -26.269 (meters)                     GEOID18
 DN0884  DYNAMIC HEIGHT  -        299.241 (meters)      981.76  (feet) COMP
 DN0884  MODELED GRAVITY -    979,557.8   (mgal)                       NAVD 88
 DN0884
 DN0884  VERT ORDER      -  SECOND    CLASS 0
 DN0884
 DN0884.The horizontal coordinates were scaled from a map and have
 DN0884.an estimated accuracy of +/- 6 seconds.
 DN0884
 DN0884.The orthometric height was determined by differential leveling and
 DN0884.adjusted by the NATIONAL GEODETIC SURVEY
 DN0884.in June 1991.
 DN0884
 DN0884.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0884.GEOID18 height accuracy estimate available here.
 DN0884
 DN0884.Click photographs - Photos may exist for this station.
 DN0884
 DN0884.The dynamic height is computed by dividing the NAVD 88
 DN0884.geopotential number by the normal gravity value computed on the
 DN0884.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0884.degrees latitude (g = 980.6199 gals.).
 DN0884
 DN0884.The modeled gravity was interpolated from observed gravity values.
 DN0884
 DN0884;                    North         East    Units  Estimated Accuracy
 DN0884;SPC TXNC     - 2,235,770.      672,590.      MT  (+/- 180 meters Scaled)
 DN0884
 DN0884_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC188396(NAD 83)
 DN0884
 DN0884                          SUPERSEDED SURVEY CONTROL
 DN0884
 DN0884  NGVD 29 (??/??/92)  299.471  (m)          982.51   (f) ADJ UNCH    2 0
 DN0884
 DN0884.Superseded values are not recommended for survey control.
 DN0884
 DN0884.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0884.See file dsdata.pdf to determine how the superseded data were derived.
 DN0884
 DN0884_MARKER: DB = BENCH MARK DISK
 DN0884_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0884_STAMPING: 982.514 B 245 1934
 DN0884_MARK LOGO: CGS
 DN0884_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0884+STABILITY: SURFACE MOTION
 DN0884
 DN0884  HISTORY     - Date     Condition        Report By
 DN0884  HISTORY     - 1934     MONUMENTED       CGS
 DN0884  HISTORY     - 1950     GOOD             CGS
 DN0884  HISTORY     - 19950826 MARK NOT FOUND   USPSQD
 DN0884
 DN0884                          STATION DESCRIPTION
 DN0884
 DN0884'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 DN0884'IN NOCONA.
 DN0884'ABOUT 0.6 MILE EAST OF THE DEPOT IN NOCONA, MONTAGUE COUNTY, AND 1/2
 DN0884'MILE WEST OF M.P. NO.741, AT THE WEST END OF A RAILROAD CUT, 250 YARDS
 DN0884'NORTHWEST OF THE NOCONA BOOT CO. PLANT, 1 BLOCK NORTH OF HIGHWAY NO.82
 DN0884'AND 50 YARDS EAST OF THE NORTH END OF A DEAD-END STREET. IT IS ABOUT
 DN0884'LEVEL WITH THE TRACKS AND PROJECTS ABOUT 8 INCHES.
 DN0884
 DN0884                          STATION RECOVERY (1995)
 DN0884
 DN0884'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0884'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0477 ***********************************************************************
 DN0477  DESIGNATION -  B 246
 DN0477  PID         -  DN0477
 DN0477  STATE/COUNTY-  TX/GRAYSON
 DN0477  COUNTRY     -  US
 DN0477  USGS QUAD   -  SADLER (2019)
 DN0477
 DN0477                         *CURRENT SURVEY CONTROL
 DN0477  ______________________________________________________________________
 DN0477* NAD 83(1986) POSITION- 33 42 50.     (N) 096 47 06.     (W)   SCALED
 DN0477* NAVD 88 ORTHO HEIGHT -   191.285 (meters)      627.57  (feet) ADJUSTED
 DN0477  ______________________________________________________________________
 DN0477  GEOID HEIGHT    -        -26.032 (meters)                     GEOID18
 DN0477  DYNAMIC HEIGHT  -        191.081 (meters)      626.90  (feet) COMP
 DN0477  MODELED GRAVITY -    979,566.2   (mgal)                       NAVD 88
 DN0477
 DN0477  VERT ORDER      -  SECOND    CLASS 0
 DN0477
 DN0477.The horizontal coordinates were scaled from a map and have
 DN0477.an estimated accuracy of +/- 6 seconds.
 DN0477
 DN0477.The orthometric height was determined by differential leveling and
 DN0477.adjusted by the NATIONAL GEODETIC SURVEY
 DN0477.in June 1991.
 DN0477
 DN0477.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0477.GEOID18 height accuracy estimate available here.
 DN0477
 DN0477.Click photographs - Photos may exist for this station.
 DN0477
 DN0477.The dynamic height is computed by dividing the NAVD 88
 DN0477.geopotential number by the normal gravity value computed on the
 DN0477.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0477.degrees latitude (g = 980.6199 gals.).
 DN0477
 DN0477.The modeled gravity was interpolated from observed gravity values.
 DN0477
 DN0477;                    North         East    Units  Estimated Accuracy
 DN0477;SPC TXNC     - 2,228,320.      758,950.      MT  (+/- 180 meters Scaled)
 DN0477
 DN0477_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC052326(NAD 83)
 DN0477
 DN0477                          SUPERSEDED SURVEY CONTROL
 DN0477
 DN0477  NGVD 29 (??/??/92)  191.256  (m)          627.48   (f) ADJ UNCH    2 0
 DN0477
 DN0477.Superseded values are not recommended for survey control.
 DN0477
 DN0477.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0477.See file dsdata.pdf to determine how the superseded data were derived.
 DN0477
 DN0477_MARKER: DB = BENCH MARK DISK
 DN0477_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 DN0477+WITH SETTING: PAVEMENT
 DN0477_SP_SET: TELEPHONE BASE
 DN0477_STAMPING: B 246 1934
 DN0477_MARK LOGO: CGS
 DN0477_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0477+STABILITY: SURFACE MOTION
 DN0477
 DN0477  HISTORY     - Date     Condition        Report By
 DN0477  HISTORY     - 1934     MONUMENTED       CGS
 DN0477  HISTORY     - 1955     MARK NOT FOUND   USGS
 DN0477  HISTORY     - 19951111 GOOD             USPSQD
 DN0477
 DN0477                          STATION DESCRIPTION
 DN0477
 DN0477'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 DN0477'2.7 MI SW FROM HAGERMAN.
 DN0477'ABOUT 2.7 MILES SOUTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF
 DN0477'TEXAS FROM THE STATION AT HAGERMAN, GRAYSON COUNTY, ABOUT 7 POLES WEST
 DN0477'OF MILEPOST 677, ABOUT 200 FEET WEST OF A WOODEN TRESTLE, IN THE SOUTH
 DN0477'END OF A CONCRETE TELEPHONE BASE, ABOUT 8 FEET SOUTH OF THE TRACK, AND
 DN0477'ABOUT 1 FOOT ABOVE GROUND.  A STANDARD DISK, STAMPED B 246 1934.
 DN0477'NOTE-- RAILROAD GONE UNDER HIGHWATER MARK OF LAKE TEXOMA.
 DN0477
 DN0477                          STATION RECOVERY (1995)
 DN0477
 DN0477'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0477'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0629 ***********************************************************************
 DN0629  DESIGNATION -  B 247
 DN0629  PID         -  DN0629
 DN0629  STATE/COUNTY-  TX/DENTON
 DN0629  COUNTRY     -  US
 DN0629  USGS QUAD   -  PONDER (2019)
 DN0629
 DN0629                         *CURRENT SURVEY CONTROL
 DN0629  ______________________________________________________________________
 DN0629* NAD 83(1986) POSITION- 33 08 09.     (N) 097 17 20.     (W)   SCALED
 DN0629* NAVD 88 ORTHO HEIGHT -   207.430 (meters)      680.54  (feet) ADJUSTED
 DN0629  ______________________________________________________________________
 DN0629  GEOID HEIGHT    -        -27.372 (meters)                     GEOID18
 DN0629  DYNAMIC HEIGHT  -        207.191 (meters)      679.76  (feet) COMP
 DN0629  MODELED GRAVITY -    979,481.5   (mgal)                       NAVD 88
 DN0629
 DN0629  VERT ORDER      -  SECOND    CLASS 0
 DN0629
 DN0629.The horizontal coordinates were scaled from a map and have
 DN0629.an estimated accuracy of +/- 6 seconds.
 DN0629
 DN0629.The orthometric height was determined by differential leveling and
 DN0629.adjusted by the NATIONAL GEODETIC SURVEY
 DN0629.in June 1991.
 DN0629
 DN0629.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0629.GEOID18 height accuracy estimate available here.
 DN0629
 DN0629.Click photographs - Photos may exist for this station.
 DN0629
 DN0629.The dynamic height is computed by dividing the NAVD 88
 DN0629.geopotential number by the normal gravity value computed on the
 DN0629.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0629.degrees latitude (g = 980.6199 gals.).
 DN0629
 DN0629.The modeled gravity was interpolated from observed gravity values.
 DN0629
 DN0629;                    North         East    Units  Estimated Accuracy
 DN0629;SPC TXNC     - 2,163,570.      712,990.      MT  (+/- 180 meters Scaled)
 DN0629
 DN0629_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB596676(NAD 83)
 DN0629
 DN0629                          SUPERSEDED SURVEY CONTROL
 DN0629
 DN0629  NGVD 29 (??/??/92)  207.394  (m)          680.43   (f) ADJ UNCH    2 0
 DN0629
 DN0629.Superseded values are not recommended for survey control.
 DN0629
 DN0629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0629.See file dsdata.pdf to determine how the superseded data were derived.
 DN0629
 DN0629_MARKER: DB = BENCH MARK DISK
 DN0629_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0629_STAMPING: B 247 1934
 DN0629_MARK LOGO: CGS
 DN0629_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0629+STABILITY: SURFACE MOTION
 DN0629
 DN0629  HISTORY     - Date     Condition        Report By
 DN0629  HISTORY     - 1934     MONUMENTED       CGS
 DN0629  HISTORY     - 1960     GOOD             CGS
 DN0629  HISTORY     - 19920909 MARK NOT FOUND   USPSQD
 DN0629  HISTORY     - 19950629 MARK NOT FOUND   USPSQD
 DN0629  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 DN0629  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0629
 DN0629                          STATION DESCRIPTION
 DN0629
 DN0629'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DN0629'3.4 MI N FROM JUSTIN.
 DN0629'3.4 MILES NORTH OF JUSTIN G.C. AND S.F. RR DEPOT.  1 POLE NORTH OF
 DN0629'MILE POST 374 AT GULF COLORADO AND SANTA FE CROSSING.  40 FEET WEST OF
 DN0629'TRACK IN FENCE CORNER.  30 FEET SOUTH OF CENTERLINE OF ROAD.  40 FEET
 DN0629'EAST OF CENTERLINE OF ROAD PARALLELING THE TRACK.
 DN0629
 DN0629                          STATION RECOVERY (1960)
 DN0629
 DN0629'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 DN0629'RECOVERED IN GOOD CONDITION.
 DN0629
 DN0629                          STATION RECOVERY (1992)
 DN0629
 DN0629'RECOVERY NOTE BY US POWER SQUADRON 1992 (HLO)
 DN0629'MARK NOT FOUND.
 DN0629
 DN0629                          STATION RECOVERY (1995)
 DN0629
 DN0629'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0629'MARK NOT FOUND.
 DN0629
 DN0629                          STATION RECOVERY (1998)
 DN0629
 DN0629'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0629'MARK NOT FOUND.
 DN0629
 DN0629                          STATION RECOVERY (2005)
 DN0629
 DN0629'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0629'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0334 ***********************************************************************
 FM0334  DESIGNATION -  B 248 RESET
 FM0334  PID         -  FM0334
 FM0334  STATE/COUNTY-  TX/POTTER
 FM0334  COUNTRY     -  US
 FM0334  USGS QUAD   -  BUSHLAND (2019)
 FM0334
 FM0334                         *CURRENT SURVEY CONTROL
 FM0334  ______________________________________________________________________
 FM0334* NAD 83(1986) POSITION- 35 11 45.     (N) 102 06 50.     (W)   SCALED
 FM0334* NAVD 88 ORTHO HEIGHT -  1176.60  (meters)     3860.2   (feet) RESET
 FM0334  ______________________________________________________________________
 FM0334  GEOID HEIGHT    -        -25.681 (meters)                     GEOID18
 FM0334  VERT ORDER      -  THIRD
 FM0334
 FM0334.The horizontal coordinates were scaled from a map and have
 FM0334.an estimated accuracy of +/- 6 seconds.
 FM0334
 FM0334.The orthometric height was computed from unverified reset data.
 FM0334
 FM0334.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0334.GEOID18 height accuracy estimate available here.
 FM0334
 FM0334.Click photographs - Photos may exist for this station.
 FM0334
 FM0334;                    North         East    Units  Estimated Accuracy
 FM0334;SPC TX N     - 1,132,840.      144,100.      MT  (+/- 180 meters Scaled)
 FM0334
 FM0334_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU627985(NAD 83)
 FM0334
 FM0334                          SUPERSEDED SURVEY CONTROL
 FM0334
 FM0334.No superseded survey control is available for this station.
 FM0334
 FM0334_MARKER: DB = BENCH MARK DISK
 FM0334_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 FM0334_SP_SET: INLET
 FM0334_STAMPING: B 248 RESET 1970
 FM0334_MARK LOGO: CGS
 FM0334_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0334+STABILITY: SURFACE MOTION
 FM0334
 FM0334  HISTORY     - Date     Condition        Report By
 FM0334  HISTORY     - 1970     MONUMENTED       NGS
 FM0334
 FM0334                          STATION DESCRIPTION
 FM0334
 FM0334'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970
 FM0334'5.05 MI E FROM WILDORADO.
 FM0334'ABOUT 5.05 MILES EAST ALONG INTERSTATE 40 FROM THE POST OFFICE IN
 FM0334'WILDORADO TO SITE OF BENCH MARK, OR 3.1 MILES WEST ALONG THE
 FM0334'INTERSTATE FROM THE BUSHLAND ELEVATOR TO SITE OF BENCH MARK, ABOUT
 FM0334'0.15 MILE WEST OF A CROSSROAD, IN THE MEDIAN OF INTERSTATE 40, 41 FEET
 FM0334'NORTH OF THE CENTER LINE OF THE EAST BOUND TRAFFIC LANE, AT STATE
 FM0334'HIGHWAY STATION NUMBER 154 + 86.  A C AND GS BENCH MARK DISK CEMENTED
 FM0334'IN A DRILL HOLE IN THE NORTHWEST CORNER OF A WATER INLET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1261 ***********************************************************************
 BY1261  DESIGNATION -  B 249
 BY1261  PID         -  BY1261
 BY1261  STATE/COUNTY-  TX/CHEROKEE
 BY1261  COUNTRY     -  US
 BY1261  USGS QUAD   -  JACKSONVILLE WEST (2019)
 BY1261
 BY1261                         *CURRENT SURVEY CONTROL
 BY1261  ______________________________________________________________________
 BY1261* NAD 83(1986) POSITION- 31 56 26.     (N) 095 20 05.     (W)   SCALED
 BY1261* NAVD 88 ORTHO HEIGHT -   162.093 (meters)      531.80  (feet) ADJUSTED
 BY1261  ______________________________________________________________________
 BY1261  GEOID HEIGHT    -        -26.388 (meters)                     GEOID18
 BY1261  DYNAMIC HEIGHT  -        161.897 (meters)      531.16  (feet) COMP
 BY1261  MODELED GRAVITY -    979,429.5   (mgal)                       NAVD 88
 BY1261
 BY1261  VERT ORDER      -  FIRST     CLASS II
 BY1261
 BY1261.The horizontal coordinates were scaled from a map and have
 BY1261.an estimated accuracy of +/- 6 seconds.
 BY1261
 BY1261.The orthometric height was determined by differential leveling and
 BY1261.adjusted by the NATIONAL GEODETIC SURVEY
 BY1261.in June 1991.
 BY1261
 BY1261.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1261.GEOID18 height accuracy estimate available here.
 BY1261
 BY1261.Click photographs - Photos may exist for this station.
 BY1261
 BY1261.The dynamic height is computed by dividing the NAVD 88
 BY1261.geopotential number by the normal gravity value computed on the
 BY1261.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1261.degrees latitude (g = 980.6199 gals.).
 BY1261
 BY1261.The modeled gravity was interpolated from observed gravity values.
 BY1261
 BY1261;                    North         East    Units  Estimated Accuracy
 BY1261;SPC TX C     - 3,262,700.    1,172,490.      MT  (+/- 180 meters Scaled)
 BY1261
 BY1261_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR793362(NAD 83)
 BY1261
 BY1261                          SUPERSEDED SURVEY CONTROL
 BY1261
 BY1261  NGVD 29 (??/??/92)  162.111  (m)          531.86   (f) ADJ UNCH    1 2
 BY1261
 BY1261.Superseded values are not recommended for survey control.
 BY1261
 BY1261.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1261.See file dsdata.pdf to determine how the superseded data were derived.
 BY1261
 BY1261_MARKER: DB = BENCH MARK DISK
 BY1261_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1261_STAMPING: B 249 1952
 BY1261_MARK LOGO: CGS
 BY1261_PROJECTION: FLUSH
 BY1261_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1261+STABILITY: SURFACE MOTION
 BY1261
 BY1261  HISTORY     - Date     Condition        Report By
 BY1261  HISTORY     - 1952     MONUMENTED       CGS
 BY1261  HISTORY     - 1977     MARK NOT FOUND   USGS
 BY1261  HISTORY     - 1980     MARK NOT FOUND   NGS
 BY1261  HISTORY     - 19910420 MARK NOT FOUND   USPSQD
 BY1261  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 BY1261
 BY1261                          STATION DESCRIPTION
 BY1261
 BY1261'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY1261'4.05 MI SW FROM JACKSONVILLE.
 BY1261'1.1 MILES SOUTHWEST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 BY1261'RAILROAD FROM THE STATION AT JACKSONVILLE, THENCE 2.95 MILES SOUTHWEST
 BY1261'ALONG U.S. HIGHWAY 79, 121 FEET NORTHEAST OF THE CENTER LINE OF A
 BY1261'GRAVELED ROAD LEADING SOUTH, 55.4 FEET SOUTHEAST OF THE CENTER LINE OF
 BY1261'THE HIGHWAY, 11 FEET SOUTHWEST OF A TELEPHONE POLE, 1 FOOT NORTHWEST
 BY1261'OF A FENCE, 3 FEET NORTHEAST OF A WITNESS POST, SET IN THE TOP OF A
 BY1261'CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 BY1261
 BY1261                          STATION RECOVERY (1977)
 BY1261
 BY1261'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BY1261'MARK NOT FOUND.
 BY1261
 BY1261                          STATION RECOVERY (1980)
 BY1261
 BY1261'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY1261'MARK NOT FOUND.
 BY1261
 BY1261                          STATION RECOVERY (1991)
 BY1261
 BY1261'RECOVERY NOTE BY US POWER SQUADRON 1991 (RHB)
 BY1261'MARK NOT FOUND.
 BY1261
 BY1261                          STATION RECOVERY (1996)
 BY1261
 BY1261'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY1261'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0483 ***********************************************************************
 DO0483  DESIGNATION -  B 25
 DO0483  PID         -  DO0483
 DO0483  STATE/COUNTY-  TX/HASKELL
 DO0483  COUNTRY     -  US
 DO0483  USGS QUAD   -  PINKERTON (2019)
 DO0483
 DO0483                         *CURRENT SURVEY CONTROL
 DO0483  ______________________________________________________________________
 DO0483* NAD 83(1986) POSITION- 33 13 17.     (N) 099 52 20.     (W)   SCALED
 DO0483* NAVD 88 ORTHO HEIGHT -   504.034 (meters)     1653.65  (feet) ADJUSTED
 DO0483  ______________________________________________________________________
 DO0483  GEOID HEIGHT    -        -28.767 (meters)                     GEOID18
 DO0483  DYNAMIC HEIGHT  -        503.414 (meters)     1651.62  (feet) COMP
 DO0483  MODELED GRAVITY -    979,392.0   (mgal)                       NAVD 88
 DO0483
 DO0483  VERT ORDER      -  FIRST     CLASS II
 DO0483
 DO0483.The horizontal coordinates were scaled from a map and have
 DO0483.an estimated accuracy of +/- 6 seconds.
 DO0483
 DO0483.The orthometric height was determined by differential leveling and
 DO0483.adjusted by the NATIONAL GEODETIC SURVEY
 DO0483.in June 1991.
 DO0483
 DO0483.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0483.GEOID18 height accuracy estimate available here.
 DO0483
 DO0483.Click photographs - Photos may exist for this station.
 DO0483
 DO0483.The dynamic height is computed by dividing the NAVD 88
 DO0483.geopotential number by the normal gravity value computed on the
 DO0483.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0483.degrees latitude (g = 980.6199 gals.).
 DO0483
 DO0483.The modeled gravity was interpolated from observed gravity values.
 DO0483
 DO0483;                    North         East    Units  Estimated Accuracy
 DO0483;SPC TXNC     - 2,173,240.      472,100.      MT  (+/- 180 meters Scaled)
 DO0483
 DO0483_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB187761(NAD 83)
 DO0483
 DO0483                          SUPERSEDED SURVEY CONTROL
 DO0483
 DO0483  NGVD 29 (??/??/92)  503.862  (m)         1653.09   (f) ADJ UNCH    1 2
 DO0483
 DO0483.Superseded values are not recommended for survey control.
 DO0483
 DO0483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0483.See file dsdata.pdf to determine how the superseded data were derived.
 DO0483
 DO0483_MARKER: DD = SURVEY DISK
 DO0483_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0483_STAMPING: 1653.087 B 25 1925
 DO0483_MARK LOGO: USGS
 DO0483_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0483+STABILITY: SURFACE MOTION
 DO0483
 DO0483  HISTORY     - Date     Condition        Report By
 DO0483  HISTORY     - 1925     MONUMENTED       USGS
 DO0483  HISTORY     - 1958     MARK NOT FOUND   CGS
 DO0483
 DO0483                          STATION DESCRIPTION
 DO0483
 DO0483'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DO0483'2.8 MI N FROM RULE.
 DO0483'2.8 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM RULE,
 DO0483'HASKELL COUNTY, AT A DIRT-ROAD CROSSING, 35 FEET EAST OF THE TRACK, 18
 DO0483'FEET NORTH OF THE CENTERLINE OF THE ROAD, AND LEVEL WITH THE GROUND. A
 DO0483'U. S. GEOLOGICAL SURVEY STANDARD DISK, STAMPED 1653.087 B 25 1925 AND
 DO0483'SET IN THE TOP OF A CONCRETE POST.  NOTE-- IT APPEARS THAT DIRT HAS
 DO0483'BEEN TAKEN FROM THE AREA AND MARK WAS PROBABLY DESTROYED WHEN THIS WAS
 DO0483'DONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2014 ***********************************************************************
 BY2014  DESIGNATION -  B 250
 BY2014  PID         -  BY2014
 BY2014  STATE/COUNTY-  TX/LEON
 BY2014  COUNTRY     -  US
 BY2014  USGS QUAD   -  KEECHI (2019)
 BY2014
 BY2014                         *CURRENT SURVEY CONTROL
 BY2014  ______________________________________________________________________
 BY2014* NAD 83(1986) POSITION- 31 31 30.     (N) 095 56 00.     (W)   SCALED
 BY2014* NAVD 88 ORTHO HEIGHT -    84.849 (meters)      278.38  (feet) ADJUSTED
 BY2014  ______________________________________________________________________
 BY2014  GEOID HEIGHT    -        -26.191 (meters)                     GEOID18
 BY2014  DYNAMIC HEIGHT  -         84.745 (meters)      278.03  (feet) COMP
 BY2014  MODELED GRAVITY -    979,410.4   (mgal)                       NAVD 88
 BY2014
 BY2014  VERT ORDER      -  FIRST     CLASS II
 BY2014
 BY2014.The horizontal coordinates were scaled from a map and have
 BY2014.an estimated accuracy of +/- 6 seconds.
 BY2014
 BY2014.The orthometric height was determined by differential leveling and
 BY2014.adjusted by the NATIONAL GEODETIC SURVEY
 BY2014.in June 1991.
 BY2014
 BY2014.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2014.GEOID18 height accuracy estimate available here.
 BY2014
 BY2014.Click photographs - Photos may exist for this station.
 BY2014
 BY2014.The dynamic height is computed by dividing the NAVD 88
 BY2014.geopotential number by the normal gravity value computed on the
 BY2014.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2014.degrees latitude (g = 980.6199 gals.).
 BY2014
 BY2014.The modeled gravity was interpolated from observed gravity values.
 BY2014
 BY2014;                    North         East    Units  Estimated Accuracy
 BY2014;SPC TX C     - 3,214,270.    1,117,760.      MT  (+/- 180 meters Scaled)
 BY2014
 BY2014_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ214915(NAD 83)
 BY2014
 BY2014                          SUPERSEDED SURVEY CONTROL
 BY2014
 BY2014  NGVD 29 (??/??/92)   84.812  (m)          278.25   (f) ADJ UNCH    1 2
 BY2014
 BY2014.Superseded values are not recommended for survey control.
 BY2014
 BY2014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2014.See file dsdata.pdf to determine how the superseded data were derived.
 BY2014
 BY2014_MARKER: DB = BENCH MARK DISK
 BY2014_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BY2014_SP_SET: ABUTMENT
 BY2014_STAMPING: B 250 1952
 BY2014_MARK LOGO: CGS
 BY2014_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2014
 BY2014  HISTORY     - Date     Condition        Report By
 BY2014  HISTORY     - 1952     MONUMENTED       CGS
 BY2014
 BY2014                          STATION DESCRIPTION
 BY2014
 BY2014'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY2014'1.0 MI NE FROM KEECHI.
 BY2014'1.0 MILE NORTHEAST ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 BY2014'FROM THE STATION SIGN AT KEECHI, 6 POLES NORTHEAST OF MILEPOST 26, AT
 BY2014'THE SOUTHEAST END OF A LARGE LAKE, 6 FEET SOUTHEAST OF THE SOUTHEAST
 BY2014'RAIL, 4 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF THE
 BY2014'SOUTHEAST END OF THE SOUTHWEST CONCRETE ABUTMENT OF BRIDGE 25-7.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1289 ***********************************************************************
 BY1289  DESIGNATION -  B 252
 BY1289  PID         -  BY1289
 BY1289  STATE/COUNTY-  TX/CHEROKEE
 BY1289  COUNTRY     -  US
 BY1289  USGS QUAD   -  NEW SUMMERFIELD (2019)
 BY1289
 BY1289                         *CURRENT SURVEY CONTROL
 BY1289  ______________________________________________________________________
 BY1289* NAD 83(1986) POSITION- 31 53 30.     (N) 095 06 17.     (W)   SCALED
 BY1289* NAVD 88 ORTHO HEIGHT -    89.723 (meters)      294.37  (feet) ADJUSTED
 BY1289  ______________________________________________________________________
 BY1289  GEOID HEIGHT    -        -26.533 (meters)                     GEOID18
 BY1289  DYNAMIC HEIGHT  -         89.616 (meters)      294.02  (feet) COMP
 BY1289  MODELED GRAVITY -    979,439.7   (mgal)                       NAVD 88
 BY1289
 BY1289  VERT ORDER      -  FIRST     CLASS II
 BY1289
 BY1289.The horizontal coordinates were scaled from a map and have
 BY1289.an estimated accuracy of +/- 6 seconds.
 BY1289
 BY1289.The orthometric height was determined by differential leveling and
 BY1289.adjusted by the NATIONAL GEODETIC SURVEY
 BY1289.in June 1991.
 BY1289
 BY1289.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1289.GEOID18 height accuracy estimate available here.
 BY1289
 BY1289.Click photographs - Photos may exist for this station.
 BY1289
 BY1289.The dynamic height is computed by dividing the NAVD 88
 BY1289.geopotential number by the normal gravity value computed on the
 BY1289.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1289.degrees latitude (g = 980.6199 gals.).
 BY1289
 BY1289.The modeled gravity was interpolated from observed gravity values.
 BY1289
 BY1289;                    North         East    Units  Estimated Accuracy
 BY1289;SPC TX C     - 3,258,290.    1,194,470.      MT  (+/- 180 meters Scaled)
 BY1289
 BY1289_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR009303(NAD 83)
 BY1289
 BY1289                          SUPERSEDED SURVEY CONTROL
 BY1289
 BY1289  NGVD 29 (??/??/92)   89.746  (m)          294.44   (f) ADJ UNCH    1 2
 BY1289
 BY1289.Superseded values are not recommended for survey control.
 BY1289
 BY1289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1289.See file dsdata.pdf to determine how the superseded data were derived.
 BY1289
 BY1289_MARKER: DB = BENCH MARK DISK
 BY1289_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1289_STAMPING: B 252 1952
 BY1289_MARK LOGO: CGS
 BY1289_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1289+STABILITY: SURFACE MOTION
 BY1289_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BY1289+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2005
 BY1289
 BY1289  HISTORY     - Date     Condition        Report By
 BY1289  HISTORY     - 1952     MONUMENTED       CGS
 BY1289  HISTORY     - 1973     MARK NOT FOUND   USGS
 BY1289  HISTORY     - 20040605 POOR             USPSQD
 BY1289  HISTORY     - 20050710 GOOD             USPSQD
 BY1289
 BY1289                          STATION DESCRIPTION
 BY1289
 BY1289'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY1289'1.75 MI W FROM PONTA.
 BY1289'1.75 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BY1289'STATION AT PONTA, 6 POLES WEST OF MILEPOST 190, 89 FEET NORTH OF THE
 BY1289'NORTH RAIL, 8.5 FEET SOUTH OF A FENCE, 2 FEET NORTH OF A WITNESS POST,
 BY1289'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE
 BY1289'GROUND.
 BY1289
 BY1289                          STATION RECOVERY (1973)
 BY1289
 BY1289'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 BY1289'MARK NOT FOUND.
 BY1289
 BY1289                          STATION RECOVERY (2004)
 BY1289
 BY1289'RECOVERY NOTE BY US POWER SQUADRON 2004 (GLF)
 BY1289'MARK RECOVERED IN POOR CONDITION.
 BY1289
 BY1289                          STATION RECOVERY (2005)
 BY1289
 BY1289'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BY1289'SCRATCHED ON FACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0777 ***********************************************************************
 FL0777  DESIGNATION -  B 253
 FL0777  PID         -  FL0777
 FL0777  STATE/COUNTY-  TX/HUTCHINSON
 FL0777  COUNTRY     -  US
 FL0777  USGS QUAD   -  STINNETT (2019)
 FL0777
 FL0777                         *CURRENT SURVEY CONTROL
 FL0777  ______________________________________________________________________
 FL0777* NAD 83(1986) POSITION- 35 51 45.     (N) 101 25 52.     (W)   SCALED
 FL0777* NAVD 88 ORTHO HEIGHT -   986.321 (meters)     3235.95  (feet) ADJUSTED
 FL0777  ______________________________________________________________________
 FL0777  GEOID HEIGHT    -        -27.042 (meters)                     GEOID18
 FL0777  DYNAMIC HEIGHT  -        985.207 (meters)     3232.30  (feet) COMP
 FL0777  MODELED GRAVITY -    979,470.2   (mgal)                       NAVD 88
 FL0777
 FL0777  VERT ORDER      -  SECOND    CLASS 0
 FL0777
 FL0777.The horizontal coordinates were scaled from a map and have
 FL0777.an estimated accuracy of +/- 6 seconds.
 FL0777
 FL0777.The orthometric height was determined by differential leveling and
 FL0777.adjusted by the NATIONAL GEODETIC SURVEY
 FL0777.in June 1991.
 FL0777
 FL0777.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0777.GEOID18 height accuracy estimate available here.
 FL0777
 FL0777.Click photographs - Photos may exist for this station.
 FL0777
 FL0777.The dynamic height is computed by dividing the NAVD 88
 FL0777.geopotential number by the normal gravity value computed on the
 FL0777.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0777.degrees latitude (g = 980.6199 gals.).
 FL0777
 FL0777.The modeled gravity was interpolated from observed gravity values.
 FL0777
 FL0777;                    North         East    Units  Estimated Accuracy
 FL0777;SPC TX N     - 1,206,630.      206,220.      MT  (+/- 180 meters Scaled)
 FL0777
 FL0777_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE804714(NAD 83)
 FL0777
 FL0777                          SUPERSEDED SURVEY CONTROL
 FL0777
 FL0777  NGVD 29 (??/??/92)  985.847  (m)         3234.40   (f) ADJ UNCH    2 0
 FL0777
 FL0777.Superseded values are not recommended for survey control.
 FL0777
 FL0777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0777.See file dsdata.pdf to determine how the superseded data were derived.
 FL0777
 FL0777_MARKER: DB = BENCH MARK DISK
 FL0777_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0777_STAMPING: B 253 1934
 FL0777_MARK LOGO: CGS
 FL0777_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0777+STABILITY: SURFACE MOTION
 FL0777
 FL0777  HISTORY     - Date     Condition        Report By
 FL0777  HISTORY     - 1934     MONUMENTED       CGS
 FL0777  HISTORY     - 1953     MARK NOT FOUND   USGS
 FL0777
 FL0777                          STATION DESCRIPTION
 FL0777
 FL0777'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 FL0777'2.9 MI NW FROM STINNETT.
 FL0777'2.9 MILES NORTHWEST OF C. RI. AND G. RR. STATION AT STINNETT 54 FEET
 FL0777'EAST OF CENTER LINE OF TEXAS STATE HIGHWAY NO. 117.  24 FEET SOUTHEAST
 FL0777'OF NEAREST RAIL OF CHICAGO ROCK ISLAND AND GULF RAILROAD TRACK. 5
 FL0777'POLES NORTHWEST OF AND ON OPPOSITE SIDE OF MILEPOST 60/10.
 FL0777
 FL0777                          STATION RECOVERY (1953)
 FL0777
 FL0777'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 FL0777'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0298 ***********************************************************************
 GK0298  DESIGNATION -  B 254
 GK0298  PID         -  GK0298
 GK0298  STATE/COUNTY-  TX/HANSFORD
 GK0298  COUNTRY     -  US
 GK0298  USGS QUAD   -  BERNSTEIN (2019)
 GK0298
 GK0298                         *CURRENT SURVEY CONTROL
 GK0298  ______________________________________________________________________
 GK0298* NAD 83(1986) POSITION- 36 27 49.     (N) 101 19 47.     (W)   SCALED
 GK0298* NAVD 88 ORTHO HEIGHT -   942.638 (meters)     3092.64  (feet) ADJUSTED
 GK0298  ______________________________________________________________________
 GK0298  GEOID HEIGHT    -        -26.885 (meters)                     GEOID18
 GK0298  DYNAMIC HEIGHT  -        941.643 (meters)     3089.37  (feet) COMP
 GK0298  MODELED GRAVITY -    979,544.6   (mgal)                       NAVD 88
 GK0298
 GK0298  VERT ORDER      -  SECOND    CLASS 0
 GK0298
 GK0298.The horizontal coordinates were scaled from a map and have
 GK0298.an estimated accuracy of +/- 6 seconds.
 GK0298
 GK0298.The orthometric height was determined by differential leveling and
 GK0298.adjusted by the NATIONAL GEODETIC SURVEY
 GK0298.in June 1991.
 GK0298
 GK0298.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0298.GEOID18 height accuracy estimate available here.
 GK0298
 GK0298.Click photographs - Photos may exist for this station.
 GK0298
 GK0298.The dynamic height is computed by dividing the NAVD 88
 GK0298.geopotential number by the normal gravity value computed on the
 GK0298.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0298.degrees latitude (g = 980.6199 gals.).
 GK0298
 GK0298.The modeled gravity was interpolated from observed gravity values.
 GK0298
 GK0298;                    North         East    Units  Estimated Accuracy
 GK0298;SPC TX N     - 1,273,340.      215,260.      MT  (+/- 180 meters Scaled)
 GK0298
 GK0298_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF912378(NAD 83)
 GK0298
 GK0298                          SUPERSEDED SURVEY CONTROL
 GK0298
 GK0298  NGVD 29 (??/??/92)  942.196  (m)         3091.19   (f) ADJ UNCH    2 0
 GK0298
 GK0298.Superseded values are not recommended for survey control.
 GK0298
 GK0298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0298.See file dsdata.pdf to determine how the superseded data were derived.
 GK0298
 GK0298_MARKER: DB = BENCH MARK DISK
 GK0298_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0298_STAMPING: B 254 1934
 GK0298_MARK LOGO: CGS
 GK0298_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0298+STABILITY: SURFACE MOTION
 GK0298
 GK0298  HISTORY     - Date     Condition        Report By
 GK0298  HISTORY     - 1934     MONUMENTED       CGS
 GK0298
 GK0298                          STATION DESCRIPTION
 GK0298
 GK0298'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0298'2.7 MI SW FROM HITCHLAND.
 GK0298'2.7 MILES SOUTHWEST OF C.RI. AND G.RR. STATION AT HITCHLAND 35 FEET
 GK0298'SOUTHEAST OF NEAREST RAIL OF CHICAGO ROCK ISLAND AND GULF RAILWAY
 GK0298'TRACK. FIVE POLES NORTHEAST OF MILE POLE 105.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0053 ***********************************************************************
 GK0053  DESIGNATION -  B 256
 GK0053  PID         -  GK0053
 GK0053  STATE/COUNTY-  TX/LIPSCOMB
 GK0053  COUNTRY     -  US
 GK0053  USGS QUAD   -  DARROUZETT (2019)
 GK0053
 GK0053                         *CURRENT SURVEY CONTROL
 GK0053  ______________________________________________________________________
 GK0053* NAD 83(1986) POSITION- 36 26 35.     (N) 100 17 53.     (W)   SCALED
 GK0053* NAVD 88 ORTHO HEIGHT -   785.105 (meters)     2575.80  (feet) ADJUSTED
 GK0053  ______________________________________________________________________
 GK0053  GEOID HEIGHT    -        -27.866 (meters)                     GEOID18
 GK0053  DYNAMIC HEIGHT  -        784.307 (meters)     2573.18  (feet) COMP
 GK0053  MODELED GRAVITY -    979,589.8   (mgal)                       NAVD 88
 GK0053
 GK0053  VERT ORDER      -  SECOND    CLASS 0
 GK0053
 GK0053.The horizontal coordinates were scaled from a map and have
 GK0053.an estimated accuracy of +/- 6 seconds.
 GK0053
 GK0053.The orthometric height was determined by differential leveling and
 GK0053.adjusted by the NATIONAL GEODETIC SURVEY
 GK0053.in June 1991.
 GK0053
 GK0053.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0053.GEOID18 height accuracy estimate available here.
 GK0053
 GK0053.Click photographs - Photos may exist for this station.
 GK0053
 GK0053.The dynamic height is computed by dividing the NAVD 88
 GK0053.geopotential number by the normal gravity value computed on the
 GK0053.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0053.degrees latitude (g = 980.6199 gals.).
 GK0053
 GK0053.The modeled gravity was interpolated from observed gravity values.
 GK0053
 GK0053;                    North         East    Units  Estimated Accuracy
 GK0053;SPC TX N     - 1,271,700.      307,770.      MT  (+/- 180 meters Scaled)
 GK0053
 GK0053_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF836338(NAD 83)
 GK0053
 GK0053                          SUPERSEDED SURVEY CONTROL
 GK0053
 GK0053  NGVD 29 (??/??/92)  784.792  (m)         2574.77   (f) ADJ UNCH    2 0
 GK0053
 GK0053.Superseded values are not recommended for survey control.
 GK0053
 GK0053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0053.See file dsdata.pdf to determine how the superseded data were derived.
 GK0053
 GK0053_MARKER: DB = BENCH MARK DISK
 GK0053_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 GK0053_SP_SET: UNDERPASS COLUMN
 GK0053_STAMPING: B 256 1934
 GK0053_MARK LOGO: CGS
 GK0053_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 GK0053
 GK0053  HISTORY     - Date     Condition        Report By
 GK0053  HISTORY     - 1934     MONUMENTED       CGS
 GK0053
 GK0053                          STATION DESCRIPTION
 GK0053
 GK0053'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0053'1.4 MI E FROM DARROUZETT.
 GK0053'1.4 MILES EAST OF DARROUZETT P. AND S.F. RR. STATION SET IN NORTH FACE
 GK0053'OF CENTRAL COLUMN OF HWY. 117 VIADUCT, RAILROAD UNDERPASS, 280A,
 GK0053'COLUMN ON SOUTH SIDE OF TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0637 ***********************************************************************
 FL0637  DESIGNATION -  B 257 RESET
 FL0637  PID         -  FL0637
 FL0637  STATE/COUNTY-  TX/GRAY
 FL0637  COUNTRY     -  US
 FL0637  USGS QUAD   -  PAMPA (2019)
 FL0637
 FL0637                         *CURRENT SURVEY CONTROL
 FL0637  ______________________________________________________________________
 FL0637* NAD 83(1986) POSITION- 35 33 51.     (N) 100 54 20.     (W)   SCALED
 FL0637* NAVD 88 ORTHO HEIGHT -   959.41  (meters)     3147.7   (feet) RESET
 FL0637  ______________________________________________________________________
 FL0637  GEOID HEIGHT    -        -26.439 (meters)                     GEOID18
 FL0637  VERT ORDER      -  THIRD
 FL0637
 FL0637.The horizontal coordinates were scaled from a map and have
 FL0637.an estimated accuracy of +/- 6 seconds.
 FL0637
 FL0637.The orthometric height was computed from unverified reset data.
 FL0637
 FL0637.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0637.GEOID18 height accuracy estimate available here.
 FL0637
 FL0637.Click photographs - Photos may exist for this station.
 FL0637
 FL0637;                    North         East    Units  Estimated Accuracy
 FL0637;SPC TX N     - 1,173,690.      253,890.      MT  (+/- 180 meters Scaled)
 FL0637
 FL0637_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE273372(NAD 83)
 FL0637
 FL0637                          SUPERSEDED SURVEY CONTROL
 FL0637
 FL0637.No superseded survey control is available for this station.
 FL0637
 FL0637_MARKER: DB = BENCH MARK DISK
 FL0637_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0637_STAMPING: B 257 RESET 1947
 FL0637_MARK LOGO: CGS
 FL0637_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0637+STABILITY: SURFACE MOTION
 FL0637
 FL0637  HISTORY     - Date     Condition        Report By
 FL0637  HISTORY     - 1947     MONUMENTED       CGS
 FL0637  HISTORY     - 1966     MARK NOT FOUND   USGS
 FL0637
 FL0637                          STATION DESCRIPTION
 FL0637
 FL0637'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 FL0637'3.8 MI NE FROM HOOVER.
 FL0637'ABOUT 3.8 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 FL0637'FROM THE POST OFFICE AT PAMPA, GRAY COUNTY, ABOUT 0.2 MILE SOUTHWEST
 FL0637'OF MILEPOST 495, 34.5 FEET WEST OF SIGNAL 4951, AND 97 FEET NORTH OF
 FL0637'THE CENTER LINE OF THE TRACK.  A STANDARD DISK, STAMPED B 257 RESET
 FL0637'1947 AND SET IN THE TOP OF A CONCRETE POST.
 FL0637
 FL0637                          STATION RECOVERY (1966)
 FL0637
 FL0637'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FL0637'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0368 ***********************************************************************
 BZ0368  DESIGNATION -  B 258
 BZ0368  PID         -  BZ0368
 BZ0368  STATE/COUNTY-  TX/LEON
 BZ0368  COUNTRY     -  US
 BZ0368  USGS QUAD   -  JEWETT (2019)
 BZ0368
 BZ0368                         *CURRENT SURVEY CONTROL
 BZ0368  ______________________________________________________________________
 BZ0368* NAD 83(1986) POSITION- 31 22 15.     (N) 096 10 25.     (W)   SCALED
 BZ0368* NAVD 88 ORTHO HEIGHT -   141.124 (meters)      463.00  (feet) ADJUSTED
 BZ0368  ______________________________________________________________________
 BZ0368  GEOID HEIGHT    -        -25.916 (meters)                     GEOID18
 BZ0368  DYNAMIC HEIGHT  -        140.949 (meters)      462.43  (feet) COMP
 BZ0368  MODELED GRAVITY -    979,402.6   (mgal)                       NAVD 88
 BZ0368
 BZ0368  VERT ORDER      -  FIRST     CLASS II
 BZ0368
 BZ0368.The horizontal coordinates were scaled from a map and have
 BZ0368.an estimated accuracy of +/- 6 seconds.
 BZ0368
 BZ0368.The orthometric height was determined by differential leveling and
 BZ0368.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0368.in June 1991.
 BZ0368
 BZ0368.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0368.GEOID18 height accuracy estimate available here.
 BZ0368
 BZ0368.Click photographs - Photos may exist for this station.
 BZ0368
 BZ0368.The dynamic height is computed by dividing the NAVD 88
 BZ0368.geopotential number by the normal gravity value computed on the
 BZ0368.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0368.degrees latitude (g = 980.6199 gals.).
 BZ0368
 BZ0368.The modeled gravity was interpolated from observed gravity values.
 BZ0368
 BZ0368;                    North         East    Units  Estimated Accuracy
 BZ0368;SPC TX C     - 3,196,320.    1,095,600.      MT  (+/- 180 meters Scaled)
 BZ0368
 BZ0368_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV688741(NAD 83)
 BZ0368
 BZ0368                          SUPERSEDED SURVEY CONTROL
 BZ0368
 BZ0368  NGVD 29 (??/??/92)  141.069  (m)          462.82   (f) ADJ UNCH    1 2
 BZ0368
 BZ0368.Superseded values are not recommended for survey control.
 BZ0368
 BZ0368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0368.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0368
 BZ0368_MARKER: DB = BENCH MARK DISK
 BZ0368_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0368_STAMPING: B 258 1952
 BZ0368_MARK LOGO: CGS
 BZ0368_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0368+STABILITY: SURFACE MOTION
 BZ0368
 BZ0368  HISTORY     - Date     Condition        Report By
 BZ0368  HISTORY     - 1952     MONUMENTED       CGS
 BZ0368  HISTORY     - 1980     GOOD             NGS
 BZ0368
 BZ0368                          STATION DESCRIPTION
 BZ0368
 BZ0368'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0368'2.7 MI NW FROM JEWETT.
 BZ0368'0.75 MILE SOUTHWEST ALONG U.S. HIGHWAY 79 FROM THE JEWETT STATE BANK
 BZ0368'AT JEWETT, THENCE 1.95 MILES NORTHWEST ALONG FARM ROAD 39, AT A ROAD
 BZ0368'INTERSECTION, 130 FEET NORTHEAST OF THE CENTER LINE OF THE FARM ROAD,
 BZ0368'24 FEET SOUTHEAST OF THE CENTER LINE OF THE CROSS ROAD, 21 FEET
 BZ0368'SOUTHWEST OF A 16 INCH OAK TREE, 2 FEET NORTHWEST OF A FENCE, 2 FEET
 BZ0368'SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BZ0368'PROJECTS 0.6 FOOT ABOVE THE GROUND.
 BZ0368
 BZ0368                          STATION RECOVERY (1980)
 BZ0368
 BZ0368'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0368'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0583 ***********************************************************************
 BZ0583  DESIGNATION -  B 259
 BZ0583  PID         -  BZ0583
 BZ0583  STATE/COUNTY-  TX/HILL
 BZ0583  COUNTRY     -  US
 BZ0583  USGS QUAD   -  HUBBARD (2019)
 BZ0583
 BZ0583                         *CURRENT SURVEY CONTROL
 BZ0583  ______________________________________________________________________
 BZ0583* NAD 83(1986) POSITION- 31 49 28.     (N) 096 46 36.     (W)   SCALED
 BZ0583* NAVD 88 ORTHO HEIGHT -   167.387 (meters)      549.17  (feet) ADJUSTED
 BZ0583  ______________________________________________________________________
 BZ0583  GEOID HEIGHT    -        -25.803 (meters)                     GEOID18
 BZ0583  DYNAMIC HEIGHT  -        167.187 (meters)      548.51  (feet) COMP
 BZ0583  MODELED GRAVITY -    979,438.1   (mgal)                       NAVD 88
 BZ0583
 BZ0583  VERT ORDER      -  FIRST     CLASS II
 BZ0583
 BZ0583.The horizontal coordinates were scaled from a map and have
 BZ0583.an estimated accuracy of +/- 6 seconds.
 BZ0583
 BZ0583.The orthometric height was determined by differential leveling and
 BZ0583.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0583.in June 1991.
 BZ0583
 BZ0583.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0583.GEOID18 height accuracy estimate available here.
 BZ0583
 BZ0583.Click photographs - Photos may exist for this station.
 BZ0583
 BZ0583.The dynamic height is computed by dividing the NAVD 88
 BZ0583.geopotential number by the normal gravity value computed on the
 BZ0583.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0583.degrees latitude (g = 980.6199 gals.).
 BZ0583
 BZ0583.The modeled gravity was interpolated from observed gravity values.
 BZ0583
 BZ0583;                    North         East    Units  Estimated Accuracy
 BZ0583;SPC TXNC     - 2,018,840.      763,160.      MT  (+/- 180 meters Scaled)
 BZ0583
 BZ0583_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA104231(NAD 83)
 BZ0583
 BZ0583                          SUPERSEDED SURVEY CONTROL
 BZ0583
 BZ0583  NGVD 29 (??/??/92)  167.287  (m)          548.84   (f) ADJ UNCH    1 2
 BZ0583
 BZ0583.Superseded values are not recommended for survey control.
 BZ0583
 BZ0583.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0583.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0583
 BZ0583_MARKER: DB = BENCH MARK DISK
 BZ0583_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0583_STAMPING: B 259 1952
 BZ0583_MARK LOGO: CGS
 BZ0583_PROJECTION: PROJECTING 5 CENTIMETERS
 BZ0583_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0583+STABILITY: SURFACE MOTION
 BZ0583_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ0583+SATELLITE: SATELLITE OBSERVATIONS - August 22, 2025
 BZ0583
 BZ0583  HISTORY     - Date     Condition        Report By
 BZ0583  HISTORY     - 1952     MONUMENTED       CGS
 BZ0583  HISTORY     - 1958     GOOD             CGS
 BZ0583  HISTORY     - 1980     GOOD             NGS
 BZ0583  HISTORY     - 19950715 GOOD             USPSQD
 BZ0583  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BZ0583  HISTORY     - 20031014 MARK NOT FOUND   USPSQD
 BZ0583  HISTORY     - 20250822 GOOD             BOWMAN
 BZ0583
 BZ0583                          STATION DESCRIPTION
 BZ0583
 BZ0583'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BZ0583'1.75 MI SE FROM HUBBARD.
 BZ0583'1.75 MILES SOUTHEAST ALONG STATE HIGHWAY 171 FROM THE ST LOUIS AND
 BZ0583'SOUTHWESTERN RAILROAD STATION AT HUBBARD, 63 FEET NORTHWEST OF THE
 BZ0583'CENTER LINE OF THE HIGHWAY, 8 FEET SOUTHEAST OF THE CENTER LINE OF A
 BZ0583'PRIVATE DRIVEWAY, 14 FEET NORTHEAST OF A FENCE CORNER, 40 FEET
 BZ0583'SOUTHWEST OF THE CENTER LINE OF AN OLD RAILROAD FILL, 1 FOOT NORTHWEST
 BZ0583'OF A FENCE, 2 FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 BZ0583'CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 BZ0583
 BZ0583                          STATION RECOVERY (1980)
 BZ0583
 BZ0583'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0583'3.4 KM. (2.1 MI.) SOUTHEAST ALONG STATE HIGHWAY 171 FROM THE JUNCTION
 BZ0583'OF STATE HIGHWAY 31 IN HUBBARD, AT A PRIVATE DRIVE LEADING EAST,
 BZ0583'19.2 M. (63.0 FT.) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 2.4 M.
 BZ0583'(8.0 FT.) SOUTHEAST OF THE CENTERLINE OF THE PRIVATE DRIVE, 4.3 M.
 BZ0583'(14.0 FT.) NORTHEAST OF A FENCE CORNER, 12.2 M. (40.0 FT.) NORTHEAST
 BZ0583'OF A FENCE CORNER, 12.2 M. (40.0 FT.) SOUTHWEST OF THE CENTERLINE OF
 BZ0583'THE OLD RAILROAD FILL, 5.6 M. (18.5 FT.) SOUTH-SOUTHEAST AND ACROSS
 BZ0583'THE PRIVATE DRIVE FROM A POWERLINE POLE, 0.3 M. (1.0 FT.) NORTHWEST OF
 BZ0583'A FENCE.
 BZ0583'THE MARK IS 0.6 METERS  SW FROM A WITNESS POST.
 BZ0583'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BZ0583
 BZ0583                          STATION RECOVERY (1995)
 BZ0583
 BZ0583'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0583'RECOVERED IN GOOD CONDITION.
 BZ0583
 BZ0583                          STATION RECOVERY (2002)
 BZ0583
 BZ0583'RECOVERY NOTE BY US POWER SQUADRON 2002 (RTK)
 BZ0583'MARK NOT FOUND.
 BZ0583
 BZ0583                          STATION RECOVERY (2003)
 BZ0583
 BZ0583'RECOVERY NOTE BY US POWER SQUADRON 2003 (KC)
 BZ0583'MARK NOT FOUND.
 BZ0583
 BZ0583                          STATION RECOVERY (2025)
 BZ0583
 BZ0583'RECOVERY NOTE BY BOWMAN CONSULTING GROUP 2025 (GW)
 BZ0583'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0294 ***********************************************************************
 BP0294  DESIGNATION -  B 26
 BP0294  PID         -  BP0294
 BP0294  STATE/COUNTY-  TX/BREWSTER
 BP0294  COUNTRY     -  US
 BP0294  USGS QUAD   -  MARATHON (2019)
 BP0294
 BP0294                         *CURRENT SURVEY CONTROL
 BP0294  ______________________________________________________________________
 BP0294* NAD 83(1986) POSITION- 30 12 23.     (N) 103 10 47.     (W)   SCALED
 BP0294* NAVD 88 ORTHO HEIGHT -  1262.838 (meters)     4143.16  (feet) ADJUSTED
 BP0294  ______________________________________________________________________
 BP0294  GEOID HEIGHT    -        -21.778 (meters)                     GEOID18
 BP0294  DYNAMIC HEIGHT  -       1260.773 (meters)     4136.39  (feet) COMP
 BP0294  MODELED GRAVITY -    978,962.3   (mgal)                       NAVD 88
 BP0294
 BP0294  VERT ORDER      -  FIRST     CLASS II
 BP0294
 BP0294.The horizontal coordinates were scaled from a map and have
 BP0294.an estimated accuracy of +/- 6 seconds.
 BP0294
 BP0294.The orthometric height was determined by differential leveling and
 BP0294.adjusted by the NATIONAL GEODETIC SURVEY
 BP0294.in June 1991.
 BP0294
 BP0294.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0294.GEOID18 height accuracy estimate available here.
 BP0294
 BP0294.Click photographs - Photos may exist for this station.
 BP0294
 BP0294.The dynamic height is computed by dividing the NAVD 88
 BP0294.geopotential number by the normal gravity value computed on the
 BP0294.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0294.degrees latitude (g = 980.6199 gals.).
 BP0294
 BP0294.The modeled gravity was interpolated from observed gravity values.
 BP0294
 BP0294;                    North         East    Units  Estimated Accuracy
 BP0294;SPC TXSC     - 4,270,200.      197,650.      MT  (+/- 180 meters Scaled)
 BP0294
 BP0294_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP752430(NAD 83)
 BP0294
 BP0294                          SUPERSEDED SURVEY CONTROL
 BP0294
 BP0294  NGVD 29 (??/??/92) 1262.40   (m)         4141.7    (f) COMPUTED    1 2
 BP0294
 BP0294.Superseded values are not recommended for survey control.
 BP0294
 BP0294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0294.See file dsdata.pdf to determine how the superseded data were derived.
 BP0294
 BP0294_MARKER: DB = BENCH MARK DISK
 BP0294_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0294_STAMPING: B 26 1917
 BP0294_MARK LOGO: CGS
 BP0294_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0294+STABILITY: SURFACE MOTION
 BP0294
 BP0294  HISTORY     - Date     Condition        Report By
 BP0294  HISTORY     - 1917     MONUMENTED       CGS
 BP0294  HISTORY     - 1966     MARK NOT FOUND   CGS
 BP0294  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BP0294
 BP0294                          STATION DESCRIPTION
 BP0294
 BP0294'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BP0294'4.0 MI E FROM MARATHON.
 BP0294'ABOUT 4 MILES EAST OF MARATHON, BREWSTER CO., ON THE SOUTHERN PACIFIC
 BP0294'RR, AT MILEPOST 572, AND ABOUT 45 FEET SOUTH OF THE TRACK.  A STANDARD
 BP0294'DISK SET IN THE TOP OF A CONCRETE POST.
 BP0294
 BP0294                          STATION RECOVERY (2001)
 BP0294
 BP0294'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BP0294'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0596 ***********************************************************************
 GK0596  DESIGNATION -  B 260
 GK0596  PID         -  GK0596
 GK0596  STATE/COUNTY-  TX/SHERMAN
 GK0596  COUNTRY     -  US
 GK0596  USGS QUAD   -  CAPPS SWITCH NW (2019)
 GK0596
 GK0596                         *CURRENT SURVEY CONTROL
 GK0596  ______________________________________________________________________
 GK0596* NAD 83(1986) POSITION- 36 07 31.     (N) 101 38 59.     (W)   SCALED
 GK0596* NAVD 88 ORTHO HEIGHT -  1031.049 (meters)     3382.70  (feet) ADJUSTED
 GK0596  ______________________________________________________________________
 GK0596  GEOID HEIGHT    -        -26.600 (meters)                     GEOID18
 GK0596  DYNAMIC HEIGHT  -       1029.903 (meters)     3378.94  (feet) COMP
 GK0596  MODELED GRAVITY -    979,486.9   (mgal)                       NAVD 88
 GK0596
 GK0596  VERT ORDER      -  SECOND    CLASS 0
 GK0596
 GK0596.The horizontal coordinates were scaled from a map and have
 GK0596.an estimated accuracy of +/- 6 seconds.
 GK0596
 GK0596.The orthometric height was determined by differential leveling and
 GK0596.adjusted by the NATIONAL GEODETIC SURVEY
 GK0596.in June 1991.
 GK0596
 GK0596.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0596.GEOID18 height accuracy estimate available here.
 GK0596
 GK0596.Click photographs - Photos may exist for this station.
 GK0596
 GK0596.The dynamic height is computed by dividing the NAVD 88
 GK0596.geopotential number by the normal gravity value computed on the
 GK0596.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0596.degrees latitude (g = 980.6199 gals.).
 GK0596
 GK0596.The modeled gravity was interpolated from observed gravity values.
 GK0596
 GK0596;                    North         East    Units  Estimated Accuracy
 GK0596;SPC TX N     - 1,235,790.      186,520.      MT  (+/- 180 meters Scaled)
 GK0596
 GK0596_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF615010(NAD 83)
 GK0596
 GK0596                          SUPERSEDED SURVEY CONTROL
 GK0596
 GK0596  NGVD 29 (??/??/92) 1030.572  (m)         3381.14   (f) ADJ UNCH    2 0
 GK0596
 GK0596.Superseded values are not recommended for survey control.
 GK0596
 GK0596.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0596.See file dsdata.pdf to determine how the superseded data were derived.
 GK0596
 GK0596_MARKER: DB = BENCH MARK DISK
 GK0596_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0596_STAMPING: B 260 1952
 GK0596_MARK LOGO: CGS
 GK0596_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0596+STABILITY: SURFACE MOTION
 GK0596
 GK0596  HISTORY     - Date     Condition        Report By
 GK0596  HISTORY     - 1952     MONUMENTED       CGS
 GK0596
 GK0596                          STATION DESCRIPTION
 GK0596
 GK0596'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 GK0596'14.6 MI NW FROM MORSE.
 GK0596'5.0 MILES NORTH ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 GK0596'FROM THE STATION AT MORSE, THENCE 9.6 MILES WEST ALONG DIRT ROAD, AT A
 GK0596'JUNCTION WITH A ROAD LEADING SOUTH, 49 FEET WEST OF THE CENTER LINE OF
 GK0596'A NORTH AND SOUTH ROAD, 8 FEET NORTH OF THE EXTENDED CENTER LINE OF A
 GK0596'ROAD LEADING EAST, 8.6 FEET NORTH OF A FENCE CORNER, 1 FOOT EAST OF A
 GK0596'NORTH AND SOUTH FENCE, 3.4 FEET SOUTH OF A WITNESS POST, SET IN THE
 GK0596'TOP OF A CONCRTE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0311 ***********************************************************************
 EM0311  DESIGNATION -  B 261
 EM0311  PID         -  EM0311
 EM0311  STATE/COUNTY-  TX/WILBARGER
 EM0311  COUNTRY     -  US
 EM0311  USGS QUAD   -  LOCKETT (2019)
 EM0311
 EM0311                         *CURRENT SURVEY CONTROL
 EM0311  ______________________________________________________________________
 EM0311* NAD 83(1986) POSITION- 34 05 44.     (N) 099 16 14.     (W)   SCALED
 EM0311* NAVD 88 ORTHO HEIGHT -   381.228 (meters)     1250.75  (feet) ADJUSTED
 EM0311  ______________________________________________________________________
 EM0311  GEOID HEIGHT    -        -28.506 (meters)                     GEOID18
 EM0311  DYNAMIC HEIGHT  -        380.799 (meters)     1249.34  (feet) COMP
 EM0311  MODELED GRAVITY -    979,499.7   (mgal)                       NAVD 88
 EM0311
 EM0311  VERT ORDER      -  SECOND    CLASS 0
 EM0311
 EM0311.The horizontal coordinates were scaled from a map and have
 EM0311.an estimated accuracy of +/- 6 seconds.
 EM0311
 EM0311.The orthometric height was determined by differential leveling and
 EM0311.adjusted by the NATIONAL GEODETIC SURVEY
 EM0311.in June 1991.
 EM0311
 EM0311.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0311.GEOID18 height accuracy estimate available here.
 EM0311
 EM0311.Click photographs - Photos may exist for this station.
 EM0311
 EM0311.The dynamic height is computed by dividing the NAVD 88
 EM0311.geopotential number by the normal gravity value computed on the
 EM0311.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0311.degrees latitude (g = 980.6199 gals.).
 EM0311
 EM0311.The modeled gravity was interpolated from observed gravity values.
 EM0311
 EM0311;                    North         East    Units  Estimated Accuracy
 EM0311;SPC TXNC     - 2,269,620.      528,890.      MT  (+/- 180 meters Scaled)
 EM0311
 EM0311_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC750727(NAD 83)
 EM0311
 EM0311                          SUPERSEDED SURVEY CONTROL
 EM0311
 EM0311  NGVD 29 (??/??/92)  381.090  (m)         1250.29   (f) ADJ UNCH    2 0
 EM0311
 EM0311.Superseded values are not recommended for survey control.
 EM0311
 EM0311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0311.See file dsdata.pdf to determine how the superseded data were derived.
 EM0311
 EM0311_MARKER: DB = BENCH MARK DISK
 EM0311_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0311_STAMPING: B 261 1934
 EM0311_MARK LOGO: CGS
 EM0311_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0311+STABILITY: SURFACE MOTION
 EM0311
 EM0311  HISTORY     - Date     Condition        Report By
 EM0311  HISTORY     - 1934     MONUMENTED       CGS
 EM0311  HISTORY     - 1957     GOOD             CGS
 EM0311  HISTORY     - 1983     MARK NOT FOUND   NGS
 EM0311  HISTORY     - 20211230 MARK NOT FOUND   TXDOT
 EM0311
 EM0311                          STATION DESCRIPTION
 EM0311
 EM0311'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 EM0311'3.7 MI S FROM VERNON.
 EM0311'3.7 MILES SOUTH ALONG U.S. HIGHWAY 283 FROM VERNON, WILBARGER COUNTY,
 EM0311'OPPOSITE AN OLD HOUSE, 45 FEET WEST OF THE CENTERLINE OF THE HIGHWAY,
 EM0311'AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- THE OLD HOUSE IS GONE
 EM0311'BUT SOME FARM BUILDINGS REMAIN ON OPPOSITE SIDE OF HIGHWAY FROM THE
 EM0311'MARK.
 EM0311
 EM0311                          STATION RECOVERY (1983)
 EM0311
 EM0311'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 EM0311'MARK NOT FOUND.
 EM0311
 EM0311                          STATION RECOVERY (2021)
 EM0311
 EM0311'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (MH)
 EM0311'DID NOT FIND THE BENCH MARK, THE LAND OWNER SAID HE HAS NEVER SEEN A
 EM0311'BENCH MARK IN THE LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0716 ***********************************************************************
 CT0716  DESIGNATION -  B 262
 CT0716  PID         -  CT0716
 CT0716  STATE/COUNTY-  TX/JONES
 CT0716  COUNTRY     -  US
 CT0716  USGS QUAD   -  HAWLEY NE (2019)
 CT0716
 CT0716                         *CURRENT SURVEY CONTROL
 CT0716  ______________________________________________________________________
 CT0716* NAD 83(1986) POSITION- 32 42 03.     (N) 099 51 34.     (W)   SCALED
 CT0716* NAVD 88 ORTHO HEIGHT -   546.546 (meters)     1793.13  (feet) ADJUSTED
 CT0716  ______________________________________________________________________
 CT0716  GEOID HEIGHT    -        -28.618 (meters)                     GEOID18
 CT0716  DYNAMIC HEIGHT  -        545.839 (meters)     1790.81  (feet) COMP
 CT0716  MODELED GRAVITY -    979,328.8   (mgal)                       NAVD 88
 CT0716
 CT0716  VERT ORDER      -  SECOND    CLASS 0
 CT0716
 CT0716.The horizontal coordinates were scaled from a map and have
 CT0716.an estimated accuracy of +/- 6 seconds.
 CT0716
 CT0716.The orthometric height was determined by differential leveling and
 CT0716.adjusted by the NATIONAL GEODETIC SURVEY
 CT0716.in June 1991.
 CT0716
 CT0716.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0716.GEOID18 height accuracy estimate available here.
 CT0716
 CT0716.Click photographs - Photos may exist for this station.
 CT0716
 CT0716.The dynamic height is computed by dividing the NAVD 88
 CT0716.geopotential number by the normal gravity value computed on the
 CT0716.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0716.degrees latitude (g = 980.6199 gals.).
 CT0716
 CT0716.The modeled gravity was interpolated from observed gravity values.
 CT0716
 CT0716;                    North         East    Units  Estimated Accuracy
 CT0716;SPC TXNC     - 2,115,500.      472,550.      MT  (+/- 180 meters Scaled)
 CT0716
 CT0716_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB194184(NAD 83)
 CT0716
 CT0716                          SUPERSEDED SURVEY CONTROL
 CT0716
 CT0716  NGVD 29 (??/??/92)  546.349  (m)         1792.48   (f) ADJ UNCH    2 0
 CT0716
 CT0716.Superseded values are not recommended for survey control.
 CT0716
 CT0716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0716.See file dsdata.pdf to determine how the superseded data were derived.
 CT0716
 CT0716_MARKER: DB = BENCH MARK DISK
 CT0716_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0716_STAMPING: B 262 1934
 CT0716_MARK LOGO: CGS
 CT0716_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0716+STABILITY: SURFACE MOTION
 CT0716
 CT0716  HISTORY     - Date     Condition        Report By
 CT0716  HISTORY     - 1934     MONUMENTED       CGS
 CT0716  HISTORY     - 1958     GOOD             CGS
 CT0716  HISTORY     - 1978     MARK NOT FOUND   USGS
 CT0716
 CT0716                          STATION DESCRIPTION
 CT0716
 CT0716'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CT0716'4.1 MI SE FROM ANSON.
 CT0716'4.1 MILES SOUTHEAST ALONG THE WICHITA VALLEY RAILWAY FROM THE STATION
 CT0716'AT ANSON, JONES COUNTY, 172 YARDS NORTH OF MILEPOST 131, 42 FEET NORTH
 CT0716'OF A T-FENCE LEADING WEST, AND 45 FEET WEST OF THE CENTERLINE OF THE
 CT0716'TRACK.  A STANDARD DISK, STAMPED B 262 1934 AND SET IN THE TOP OF A
 CT0716'CONCRETE POST.  NOTE-- THIS MARK MAY STILL BE IN PLACE BUT DRIFTED
 CT0716'SAND WOULD MAKE RECOVERY VERY DIFFICULT.  SAND HAS DRIFTED ALONG THE
 CT0716'FENCE LINE IN THE AREA TO DEPTHS OF 3 OR 4 FEET.
 CT0716
 CT0716                          STATION RECOVERY (1978)
 CT0716
 CT0716'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 CT0716'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0513 ***********************************************************************
 DN0513  DESIGNATION -  B 264 RESET
 DN0513  PID         -  DN0513
 DN0513  STATE/COUNTY-  TX/GRAYSON
 DN0513  COUNTRY     -  US
 DN0513  USGS QUAD   -  SHERMAN (2019)
 DN0513
 DN0513                         *CURRENT SURVEY CONTROL
 DN0513  ______________________________________________________________________
 DN0513* NAD 83(1986) POSITION- 33 38 02.     (N) 096 36 30.     (W)   SCALED
 DN0513* NAVD 88 ORTHO HEIGHT -   222.28  (meters)      729.3   (feet) RESET
 DN0513  ______________________________________________________________________
 DN0513  GEOID HEIGHT    -        -26.013 (meters)                     GEOID18
 DN0513  VERT ORDER      -  THIRD
 DN0513
 DN0513.The horizontal coordinates were scaled from a map and have
 DN0513.an estimated accuracy of +/- 6 seconds.
 DN0513
 DN0513.The orthometric height was computed from unverified reset data.
 DN0513
 DN0513.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0513.GEOID18 height accuracy estimate available here.
 DN0513
 DN0513.Click photographs - Photos may exist for this station.
 DN0513
 DN0513;                    North         East    Units  Estimated Accuracy
 DN0513;SPC TXNC     - 2,219,730.      775,490.      MT  (+/- 180 meters Scaled)
 DN0513
 DN0513_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC218241(NAD 83)
 DN0513
 DN0513                          SUPERSEDED SURVEY CONTROL
 DN0513
 DN0513.No superseded survey control is available for this station.
 DN0513
 DN0513_MARKER: DB = BENCH MARK DISK
 DN0513_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DN0513_SP_SET: BUILDING
 DN0513_STAMPING: B 264 1934 RESET 1964
 DN0513_MARK LOGO: CGS
 DN0513_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN0513
 DN0513  HISTORY     - Date     Condition        Report By
 DN0513  HISTORY     - 1964     MONUMENTED       USGS
 DN0513
 DN0513                          STATION DESCRIPTION
 DN0513
 DN0513'DESCRIBED BY US GEOLOGICAL SURVEY 1964
 DN0513'IN SHERMAN.
 DN0513'AT SHERMAN, GRAYSON COUNTY, AT THE INTERSECTION OF TRAVIS AND CHERRY
 DN0513'STREETS, AT THE CENTRAL FIRE STATION, LOCATED 3.5 FEET EAST AND 8 FEET
 DN0513'SOUTH OF THE SE CORNER OF THE BUILDING.  OR-- LOCATED 60 FEET W. OF
 DN0513'THE CENTERLINE OF TRAVIS STREET AND 41.5 FEET N. OF THE CENTERLINE OF
 DN0513'CHERRY STREET.  A U.S. GEOLOGICAL SURVEY STANDARD DISK STAMPED B 264
 DN0513'1934 RESET 1964 AND SET HORIZONTALLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0713 ***********************************************************************
 CS0713  DESIGNATION -  B 266
 CS0713  PID         -  CS0713
 CS0713  STATE/COUNTY-  TX/ELLIS
 CS0713  COUNTRY     -  US
 CS0713  USGS QUAD   -  FORRESTON (2019)
 CS0713
 CS0713                         *CURRENT SURVEY CONTROL
 CS0713  ______________________________________________________________________
 CS0713* NAD 83(1986) POSITION- 32 16 24.     (N) 096 51 46.     (W)   SCALED
 CS0713* NAVD 88 ORTHO HEIGHT -   176.665 (meters)      579.61  (feet) ADJUSTED
 CS0713  ______________________________________________________________________
 CS0713  GEOID HEIGHT    -        -26.567 (meters)                     GEOID18
 CS0713  DYNAMIC HEIGHT  -        176.455 (meters)      578.92  (feet) COMP
 CS0713  MODELED GRAVITY -    979,448.7   (mgal)                       NAVD 88
 CS0713
 CS0713  VERT ORDER      -  SECOND    CLASS 0
 CS0713
 CS0713.The horizontal coordinates were scaled from a map and have
 CS0713.an estimated accuracy of +/- 6 seconds.
 CS0713
 CS0713.The orthometric height was determined by differential leveling and
 CS0713.adjusted by the NATIONAL GEODETIC SURVEY
 CS0713.in June 1991.
 CS0713
 CS0713.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0713.GEOID18 height accuracy estimate available here.
 CS0713
 CS0713.Click photographs - Photos may exist for this station.
 CS0713
 CS0713.The dynamic height is computed by dividing the NAVD 88
 CS0713.geopotential number by the normal gravity value computed on the
 CS0713.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0713.degrees latitude (g = 980.6199 gals.).
 CS0713
 CS0713.The modeled gravity was interpolated from observed gravity values.
 CS0713
 CS0713;                    North         East    Units  Estimated Accuracy
 CS0713;SPC TXNC     - 2,068,480.      754,230.      MT  (+/- 180 meters Scaled)
 CS0713
 CS0713_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA012727(NAD 83)
 CS0713
 CS0713                          SUPERSEDED SURVEY CONTROL
 CS0713
 CS0713  NGVD 29 (??/??/92)  176.653  (m)          579.57   (f) ADJ UNCH    2 0
 CS0713
 CS0713.Superseded values are not recommended for survey control.
 CS0713
 CS0713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0713.See file dsdata.pdf to determine how the superseded data were derived.
 CS0713
 CS0713_MARKER: DB = BENCH MARK DISK
 CS0713_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0713_STAMPING: B 266 1934
 CS0713_MARK LOGO: CGS
 CS0713_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0713+STABILITY: SURFACE MOTION
 CS0713
 CS0713  HISTORY     - Date     Condition        Report By
 CS0713  HISTORY     - 1934     MONUMENTED       CGS
 CS0713  HISTORY     - 1942     GOOD             CGS
 CS0713  HISTORY     - 20020126 MARK NOT FOUND   USPSQD
 CS0713
 CS0713                          STATION DESCRIPTION
 CS0713
 CS0713'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 CS0713'7.0 MI N FROM ITALY.
 CS0713'7.0 MILES NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 CS0713'ITALY, ELLIS COUNTY, 8.2 MILES SOUTH ALONG U.S. HIGHWAY 77 FROM THE
 CS0713'INTERSECTION OF U.S. HIGHWAY 287 IN WAXAHACHIE, 112 YARDS SOUTH OF
 CS0713'MILEPOST 806, 16 YARDS NORTH OF A CROSSING, 40 FEET EAST OF THE
 CS0713'HIGHWAY, AND 18 YARDS WEST OF THE TRACK.  A STANDARD DISK, STAMPED B
 CS0713'266 1934 AND SET IN THE TOP OF A CONCRETE POST.
 CS0713
 CS0713                          STATION RECOVERY (2002)
 CS0713
 CS0713'RECOVERY NOTE BY US POWER SQUADRON 2002 (MLW)
 CS0713'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0539 ***********************************************************************
 CR0539  DESIGNATION -  B 267
 CR0539  PID         -  CR0539
 CR0539  STATE/COUNTY-  TX/HENDERSON
 CR0539  COUNTRY     -  US
 CR0539  USGS QUAD   -  COON CREEK LAKE (2019)
 CR0539
 CR0539                         *CURRENT SURVEY CONTROL
 CR0539  ______________________________________________________________________
 CR0539* NAD 83(1986) POSITION- 32 04 11.     (N) 095 48 10.     (W)   SCALED
 CR0539* NAVD 88 ORTHO HEIGHT -   115.631 (meters)      379.37  (feet) ADJUSTED
 CR0539  ______________________________________________________________________
 CR0539  GEOID HEIGHT    -        -25.791 (meters)                     GEOID18
 CR0539  DYNAMIC HEIGHT  -        115.496 (meters)      378.92  (feet) COMP
 CR0539  MODELED GRAVITY -    979,466.9   (mgal)                       NAVD 88
 CR0539
 CR0539  VERT ORDER      -  SECOND    CLASS 0
 CR0539
 CR0539.The horizontal coordinates were scaled from a map and have
 CR0539.an estimated accuracy of +/- 6 seconds.
 CR0539
 CR0539.The orthometric height was determined by differential leveling and
 CR0539.adjusted by the NATIONAL GEODETIC SURVEY
 CR0539.in June 1991.
 CR0539
 CR0539.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0539.GEOID18 height accuracy estimate available here.
 CR0539
 CR0539.Click photographs - Photos may exist for this station.
 CR0539
 CR0539.The dynamic height is computed by dividing the NAVD 88
 CR0539.geopotential number by the normal gravity value computed on the
 CR0539.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0539.degrees latitude (g = 980.6199 gals.).
 CR0539
 CR0539.The modeled gravity was interpolated from observed gravity values.
 CR0539
 CR0539;                    North         East    Units  Estimated Accuracy
 CR0539;SPC TXNC     - 2,047,970.      854,650.      MT  (+/- 180 meters Scaled)
 CR0539
 CR0539_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR354516(NAD 83)
 CR0539
 CR0539                          SUPERSEDED SURVEY CONTROL
 CR0539
 CR0539  NGVD 29 (??/??/92)  115.630  (m)          379.36   (f) ADJ UNCH    2 0
 CR0539
 CR0539.Superseded values are not recommended for survey control.
 CR0539
 CR0539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0539.See file dsdata.pdf to determine how the superseded data were derived.
 CR0539
 CR0539_MARKER: DB = BENCH MARK DISK
 CR0539_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0539_STAMPING: B 267 1934
 CR0539_MARK LOGO: CGS
 CR0539_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0539+STABILITY: SURFACE MOTION
 CR0539
 CR0539  HISTORY     - Date     Condition        Report By
 CR0539  HISTORY     - 1934     MONUMENTED       CGS
 CR0539  HISTORY     - 1947     GOOD             CGS
 CR0539
 CR0539                          STATION DESCRIPTION
 CR0539
 CR0539'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0539'9.5 MI S FROM ATHENS.
 CR0539'9.5 MILES SOUTH ALONG STATE HIGHWAY NO. 19 FROM THE COURT HOUSE AT
 CR0539'ATHENS, AT THE JUNCTION OF A DIRT ROAD LEADING WEST, 67.0 FEET
 CR0539'NORTHWEST OF THE CENTER OF THE WEST END OF A 3X3 FOOT CONCRETE CULVERT
 CR0539'UNDER THE HIGHWAY, 50.0 FEET WEST OF THE CENTER OF THE HIGHWAY, 16.0
 CR0539'FEET NORTH OF THE CENTER OF A DIRT ROAD LEADING WEST, 3.0 FEET
 CR0539'NORTHWEST OF A FENCE CORNER POST, 5.0 FEET WEST OF A REFERENCE POST,
 CR0539'SET IN A CONCRETE POST ABOUT 1.0 FOOT ABOVE THE HIGHWAY AND PROJECTING
 CR0539'0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0771 ***********************************************************************
 CR0771  DESIGNATION -  B 268
 CR0771  PID         -  CR0771
 CR0771  STATE/COUNTY-  TX/HENDERSON
 CR0771  COUNTRY     -  US
 CR0771  USGS QUAD   -  ATHENS (2019)
 CR0771
 CR0771                         *CURRENT SURVEY CONTROL
 CR0771  ______________________________________________________________________
 CR0771* NAD 83(1986) POSITION- 32 13 18.     (N) 095 50 12.     (W)   SCALED
 CR0771* NAVD 88 ORTHO HEIGHT -   151.432 (meters)      496.82  (feet) ADJUSTED
 CR0771  ______________________________________________________________________
 CR0771  GEOID HEIGHT    -        -25.724 (meters)                     GEOID18
 CR0771  DYNAMIC HEIGHT  -        151.255 (meters)      496.24  (feet) COMP
 CR0771  MODELED GRAVITY -    979,467.2   (mgal)                       NAVD 88
 CR0771
 CR0771  VERT ORDER      -  SECOND    CLASS 0
 CR0771
 CR0771.The horizontal coordinates were scaled from a map and have
 CR0771.an estimated accuracy of +/- 6 seconds.
 CR0771
 CR0771.The orthometric height was determined by differential leveling and
 CR0771.adjusted by the NATIONAL GEODETIC SURVEY
 CR0771.in June 1991.
 CR0771
 CR0771.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0771.GEOID18 height accuracy estimate available here.
 CR0771
 CR0771.Click photographs - Photos may exist for this station.
 CR0771
 CR0771.The dynamic height is computed by dividing the NAVD 88
 CR0771.geopotential number by the normal gravity value computed on the
 CR0771.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0771.degrees latitude (g = 980.6199 gals.).
 CR0771
 CR0771.The modeled gravity was interpolated from observed gravity values.
 CR0771
 CR0771;                    North         East    Units  Estimated Accuracy
 CR0771;SPC TXNC     - 2,064,730.      851,030.      MT  (+/- 180 meters Scaled)
 CR0771
 CR0771_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR326685(NAD 83)
 CR0771
 CR0771                          SUPERSEDED SURVEY CONTROL
 CR0771
 CR0771  NGVD 29 (??/??/92)  151.439  (m)          496.85   (f) ADJ UNCH    2 0
 CR0771
 CR0771.Superseded values are not recommended for survey control.
 CR0771
 CR0771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0771.See file dsdata.pdf to determine how the superseded data were derived.
 CR0771
 CR0771_MARKER: DB = BENCH MARK DISK
 CR0771_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0771_STAMPING: B 268 1934
 CR0771_MARK LOGO: CGS
 CR0771_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0771+STABILITY: SURFACE MOTION
 CR0771
 CR0771  HISTORY     - Date     Condition        Report By
 CR0771  HISTORY     - 1934     MONUMENTED       CGS
 CR0771  HISTORY     - 1977     MARK NOT FOUND   USGS
 CR0771
 CR0771                          STATION DESCRIPTION
 CR0771
 CR0771'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0771'1.8 MI E FROM ATHENS.
 CR0771'1.8 MI E OF AND ALONG THE ST. L AND SW RR 41 FEET E OF TRACK.  AT
 CR0771'CROSSING OPPOSITE T P AND L COMPANYS SUB-STATION.  400 YARDS S OF MILE
 CR0771'POST 582.
 CR0771
 CR0771                          STATION RECOVERY (1977)
 CR0771
 CR0771'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 CR0771'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1804 ***********************************************************************
 CS1804  DESIGNATION -  B 269
 CS1804  PID         -  CS1804
 CS1804  STATE/COUNTY-  TX/TARRANT
 CS1804  COUNTRY     -  US
 CS1804  USGS QUAD   -  KENNEDALE (2019)
 CS1804
 CS1804                         *CURRENT SURVEY CONTROL
 CS1804  ______________________________________________________________________
 CS1804* NAD 83(1986) POSITION- 32 43 58.     (N) 097 13 13.     (W)   SCALED
 CS1804* NAVD 88 ORTHO HEIGHT -   180.448 (meters)      592.02  (feet) ADJUSTED
 CS1804  ______________________________________________________________________
 CS1804  GEOID HEIGHT    -        -27.577 (meters)                     GEOID18
 CS1804  DYNAMIC HEIGHT  -        180.238 (meters)      591.33  (feet) COMP
 CS1804  MODELED GRAVITY -    979,470.0   (mgal)                       NAVD 88
 CS1804
 CS1804  VERT ORDER      -  FIRST     CLASS II
 CS1804
 CS1804.The horizontal coordinates were scaled from a map and have
 CS1804.an estimated accuracy of +/- 6 seconds.
 CS1804
 CS1804.The orthometric height was determined by differential leveling and
 CS1804.adjusted by the NATIONAL GEODETIC SURVEY
 CS1804.in June 1991.
 CS1804
 CS1804.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1804.GEOID18 height accuracy estimate available here.
 CS1804
 CS1804.Click photographs - Photos may exist for this station.
 CS1804
 CS1804.The dynamic height is computed by dividing the NAVD 88
 CS1804.geopotential number by the normal gravity value computed on the
 CS1804.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1804.degrees latitude (g = 980.6199 gals.).
 CS1804
 CS1804.The modeled gravity was interpolated from observed gravity values.
 CS1804
 CS1804;                    North         East    Units  Estimated Accuracy
 CS1804;SPC TXNC     - 2,118,950.      719,940.      MT  (+/- 180 meters Scaled)
 CS1804
 CS1804_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB667230(NAD 83)
 CS1804
 CS1804                          SUPERSEDED SURVEY CONTROL
 CS1804
 CS1804  NGVD 29 (??/??/92)  180.44   (m)          592.0    (f) COMPUTED    1 2
 CS1804
 CS1804.Superseded values are not recommended for survey control.
 CS1804
 CS1804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1804.See file dsdata.pdf to determine how the superseded data were derived.
 CS1804
 CS1804_MARKER: DB = BENCH MARK DISK
 CS1804_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1804_STAMPING: B 269 1934
 CS1804_MARK LOGO: CGS
 CS1804_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1804+STABILITY: SURFACE MOTION
 CS1804
 CS1804  HISTORY     - Date     Condition        Report By
 CS1804  HISTORY     - 1934     MONUMENTED       CGS
 CS1804  HISTORY     - 1939     MARK NOT FOUND   CGS
 CS1804  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1804
 CS1804                          STATION DESCRIPTION
 CS1804
 CS1804'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CS1804'IN HANDLEY.
 CS1804'AT HANDLEY AND ALONG THE T P R R.  20 YARDS N OF TRACK.  40 YARDS S OF
 CS1804'DALLAS PIKE.  178 YARDS W OF DEPOT.
 CS1804
 CS1804                          STATION RECOVERY (1939)
 CS1804
 CS1804'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939
 CS1804'MARK NOT FOUND.
 CS1804
 CS1804                          STATION RECOVERY (1989)
 CS1804
 CS1804'RECOVERY NOTE BY US POWER SQUADRON 1989 (TFS)
 CS1804'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0038 ***********************************************************************
 BP0038  DESIGNATION -  B 27
 BP0038  PID         -  BP0038
 BP0038  STATE/COUNTY-  TX/TERRELL
 BP0038  COUNTRY     -  US
 BP0038  USGS QUAD   -  SANDERSON (2019)
 BP0038
 BP0038                         *CURRENT SURVEY CONTROL
 BP0038  ______________________________________________________________________
 BP0038* NAD 83(1986) POSITION- 30 09 38.7    (N) 102 27 23.9    (W)   HD_HELD2
 BP0038* NAVD 88 ORTHO HEIGHT -   894.558 (meters)     2934.90  (feet) ADJUSTED
 BP0038  ______________________________________________________________________
 BP0038  GEOID HEIGHT    -        -22.495 (meters)                     GEOID18
 BP0038  DYNAMIC HEIGHT  -        893.170 (meters)     2930.34  (feet) COMP
 BP0038  MODELED GRAVITY -    979,061.0   (mgal)                       NAVD 88
 BP0038
 BP0038  VERT ORDER      -  FIRST     CLASS II
 BP0038
 BP0038.The horizontal coordinates were established by autonomous hand held GPS
 BP0038.observations and have an estimated accuracy of +/- 10 meters.
 BP0038
 BP0038.The orthometric height was determined by differential leveling and
 BP0038.adjusted by the NATIONAL GEODETIC SURVEY
 BP0038.in June 1991.
 BP0038
 BP0038.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0038.GEOID18 height accuracy estimate available here.
 BP0038
 BP0038.Click photographs - Photos may exist for this station.
 BP0038
 BP0038.The dynamic height is computed by dividing the NAVD 88
 BP0038.geopotential number by the normal gravity value computed on the
 BP0038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0038.degrees latitude (g = 980.6199 gals.).
 BP0038
 BP0038.The modeled gravity was interpolated from observed gravity values.
 BP0038
 BP0038;                    North         East    Units  Estimated Accuracy
 BP0038;SPC TXSC     - 4,262,868.      267,080.      MT  (+/- 10 meters HH2 GPS)
 BP0038
 BP0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP4494539330(NAD 83)
 BP0038
 BP0038                          SUPERSEDED SURVEY CONTROL
 BP0038
 BP0038  NGVD 29 (??/??/92)  894.274  (m)         2933.96   (f) ADJ UNCH    1 2
 BP0038
 BP0038.Superseded values are not recommended for survey control.
 BP0038
 BP0038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0038.See file dsdata.pdf to determine how the superseded data were derived.
 BP0038
 BP0038_MARKER: DB = BENCH MARK DISK
 BP0038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0038_STAMPING: B 27 1917 ELEV. 2934.102 FT.
 BP0038_MARK LOGO: CGS
 BP0038_PROJECTION: PROJECTING 20 CENTIMETERS
 BP0038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0038+STABILITY: SURFACE MOTION
 BP0038
 BP0038  HISTORY     - Date     Condition        Report By
 BP0038  HISTORY     - 1917     MONUMENTED       CGS
 BP0038  HISTORY     - 1957     GOOD             CGS
 BP0038  HISTORY     - 1981     GOOD             NGS
 BP0038  HISTORY     - 20220405 MARK NOT FOUND   PROFLN
 BP0038
 BP0038                          STATION DESCRIPTION
 BP0038
 BP0038'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0038'4.1 MI W FROM SANDERSON.
 BP0038'ABOUT 4.1 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0038'STATION AT SANDERSON, 61 FEET SOUTHWEST OF MILEPOST 520, 94 FEET
 BP0038'SOUTHWEST OF THE SOUTHWEST RAIL, 4 FEET NORTHEAST OF A FENCE, 1 1/2
 BP0038'FEET NORTHWEST OF A WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH THE
 BP0038'TRACK, AND IN THE TOP OF A CONCRETE POST PROJECTING 10 INCHES.
 BP0038
 BP0038                          STATION RECOVERY (1981)
 BP0038
 BP0038'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0038'6.6 KM (4.1 MI) WESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
 BP0038'RAILROAD STATION IN SANDERSON, 1.0 KM (0.6 MI) SOUTHEAST OF A BRIDGE
 BP0038'OVER SANDERSON CREEK, 73.5 METERS (241.1 FT) SOUTHWEST OF THE
 BP0038'CENTERLINE OF U.S. HIGHWAY 90, 28.7 METERS (94.2 FT) SOUTH-SOUTHWEST
 BP0038'OF THE NEAR RAIL, 18.9 METERS (62.0 FT) SOUTHWEST OF MILEPOST 520 AND
 BP0038'1.2 METERS (3.9 FT) NORTHEAST OF A FENCE.  NOTE=A 7 HAS BEEN STAMPED
 BP0038'OVER A 6 MAKING B 27 LOOK LIKE B 28.
 BP0038'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 BP0038'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
 BP0038
 BP0038                          STATION RECOVERY (2022)
 BP0038
 BP0038'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 BP0038'FOUND THE POST MISSING ITS DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0338 ***********************************************************************
 DO0338  DESIGNATION -  B 270
 DO0338  PID         -  DO0338
 DO0338  STATE/COUNTY-  TX/WICHITA
 DO0338  COUNTRY     -  US
 DO0338  USGS QUAD   -  LAKE WICHITA (2019)
 DO0338
 DO0338                         *CURRENT SURVEY CONTROL
 DO0338  ______________________________________________________________________
 DO0338* NAD 83(1986) POSITION- 33 51 23.73   (N) 098 35 49.75   (W)   HD_HELD1
 DO0338* NAVD 88 ORTHO HEIGHT -   311.055 (meters)     1020.52  (feet) ADJUSTED
 DO0338  ______________________________________________________________________
 DO0338  GEOID HEIGHT    -        -27.816 (meters)                     GEOID18
 DO0338  DYNAMIC HEIGHT  -        310.709 (meters)     1019.38  (feet) COMP
 DO0338  MODELED GRAVITY -    979,516.0   (mgal)                       NAVD 88
 DO0338
 DO0338  VERT ORDER      -  SECOND    CLASS 0
 DO0338
 DO0338.The horizontal coordinates were determined by differentially corrected
 DO0338.hand held GPS observations or other comparable positioning techniques
 DO0338.and have an estimated accuracy of +/- 3 meters.
 DO0338
 DO0338.The orthometric height was determined by differential leveling and
 DO0338.adjusted by the NATIONAL GEODETIC SURVEY
 DO0338.in June 1991.
 DO0338
 DO0338.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0338.GEOID18 height accuracy estimate available here.
 DO0338
 DO0338.Click photographs - Photos may exist for this station.
 DO0338
 DO0338.The dynamic height is computed by dividing the NAVD 88
 DO0338.geopotential number by the normal gravity value computed on the
 DO0338.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0338.degrees latitude (g = 980.6199 gals.).
 DO0338
 DO0338.The modeled gravity was interpolated from observed gravity values.
 DO0338
 DO0338;                    North         East    Units  Estimated Accuracy
 DO0338;SPC TXNC     - 2,242,854.3     591,009.8     MT  (+/- 3 meters HH1 GPS) 
 DO0338
 DO0338_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC3726446328(NAD 83)
 DO0338
 DO0338                          SUPERSEDED SURVEY CONTROL
 DO0338
 DO0338  NGVD 29 (??/??/92)  310.965  (m)         1020.22   (f) ADJ UNCH    2 0
 DO0338
 DO0338.Superseded values are not recommended for survey control.
 DO0338
 DO0338.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0338.See file dsdata.pdf to determine how the superseded data were derived.
 DO0338
 DO0338_MARKER: DB = BENCH MARK DISK
 DO0338_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DO0338_SP_SET: CULVERT HEADWALL
 DO0338_STAMPING: B 270 1934
 DO0338_MARK LOGO: CGS
 DO0338_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0338+STABILITY: SURFACE MOTION
 DO0338_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0338+SATELLITE: SATELLITE OBSERVATIONS - January 08, 2017
 DO0338
 DO0338  HISTORY     - Date     Condition        Report By
 DO0338  HISTORY     - 1934     MONUMENTED       CGS
 DO0338  HISTORY     - 1957     GOOD             CGS
 DO0338  HISTORY     - 20030625 GOOD             USPSQD
 DO0338  HISTORY     - 20080804 GOOD             JCLS
 DO0338  HISTORY     - 20170108 GOOD             WOOLPT
 DO0338
 DO0338                          STATION DESCRIPTION
 DO0338
 DO0338'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0338'0.25 MI SW FROM ALLENDALE.
 DO0338'0.25 MILE SOUTHWEST ALONG THE WICHITA VALLEY RAILWAY FROM ALLENDALE,
 DO0338'WICHITA COUNTY, 43 YARDS NORTHEAST OF MILEPOST 8, IN THE TOP OF A
 DO0338'CONCRETE HEADWALL OF AN IRRIGATION CULVERT, AND 45 FEET SOUTHEAST OF
 DO0338'THE CENTERLINE OF THE MAIN TRACK.
 DO0338
 DO0338                          STATION RECOVERY (2003)
 DO0338
 DO0338'RECOVERY NOTE BY US POWER SQUADRON 2003 (SRS)
 DO0338'ACCESS TO THE AREA IS FROM THE CUL-DE-SAC AT THE END OF STANSBURY
 DO0338'LANE.  IRRIGATION STRUCTURE IS ACROSS THE TRACKS AND ON THE EXTENDED
 DO0338'CENTERLINE OF THE SIDEWALK ALONG THE EAST SIDE OF STANSBURY LANE.
 DO0338
 DO0338                          STATION RECOVERY (2008)
 DO0338
 DO0338'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2008 (MRY)
 DO0338'RECOVERED IN GOOD CONDITION.
 DO0338
 DO0338                          STATION RECOVERY (2017)
 DO0338
 DO0338'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2017 (DJK)
 DO0338'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0425 ***********************************************************************
 DO0425  DESIGNATION -  B 271
 DO0425  PID         -  DO0425
 DO0425  STATE/COUNTY-  TX/BAYLOR
 DO0425  COUNTRY     -  US
 DO0425  USGS QUAD   -  ROCK CANYON (2019)
 DO0425
 DO0425                         *CURRENT SURVEY CONTROL
 DO0425  ______________________________________________________________________
 DO0425* NAD 83(1986) POSITION- 33 27 45.     (N) 099 14 43.     (W)   SCALED
 DO0425* NAVD 88 ORTHO HEIGHT -   376.107 (meters)     1233.94  (feet) ADJUSTED
 DO0425  ______________________________________________________________________
 DO0425  GEOID HEIGHT    -        -28.415 (meters)                     GEOID18
 DO0425  DYNAMIC HEIGHT  -        375.670 (meters)     1232.51  (feet) COMP
 DO0425  MODELED GRAVITY -    979,463.6   (mgal)                       NAVD 88
 DO0425
 DO0425  VERT ORDER      -  SECOND    CLASS 0
 DO0425
 DO0425.The horizontal coordinates were scaled from a map and have
 DO0425.an estimated accuracy of +/- 6 seconds.
 DO0425
 DO0425.The orthometric height was determined by differential leveling and
 DO0425.adjusted by the NATIONAL GEODETIC SURVEY
 DO0425.in June 1991.
 DO0425
 DO0425.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0425.GEOID18 height accuracy estimate available here.
 DO0425
 DO0425.Click photographs - Photos may exist for this station.
 DO0425
 DO0425.The dynamic height is computed by dividing the NAVD 88
 DO0425.geopotential number by the normal gravity value computed on the
 DO0425.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0425.degrees latitude (g = 980.6199 gals.).
 DO0425
 DO0425.The modeled gravity was interpolated from observed gravity values.
 DO0425
 DO0425;                    North         East    Units  Estimated Accuracy
 DO0425;SPC TXNC     - 2,199,390.      530,730.      MT  (+/- 180 meters Scaled)
 DO0425
 DO0425_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC772025(NAD 83)
 DO0425
 DO0425                          SUPERSEDED SURVEY CONTROL
 DO0425
 DO0425  NGVD 29 (??/??/92)  375.989  (m)         1233.56   (f) ADJ UNCH    2 0
 DO0425
 DO0425.Superseded values are not recommended for survey control.
 DO0425
 DO0425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0425.See file dsdata.pdf to determine how the superseded data were derived.
 DO0425
 DO0425_MARKER: DB = BENCH MARK DISK
 DO0425_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0425_SP_SET: FOUNDATION
 DO0425_STAMPING: B 271 1934
 DO0425_MARK LOGO: CGS
 DO0425_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0425
 DO0425  HISTORY     - Date     Condition        Report By
 DO0425  HISTORY     - 1934     MONUMENTED       CGS
 DO0425  HISTORY     - 1965     GOOD             USGS
 DO0425
 DO0425                          STATION DESCRIPTION
 DO0425
 DO0425'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 DO0425'10.35 MI SW FROM SEYMOUR.
 DO0425'10.35 MILES SOUTHWEST ALONG U.S. HIGHWAY NO. 283 FROM THE COURT HOUSE
 DO0425'IN SEYMOUR,TEXAS.  20.60 MILES NORTHEAST ALONG U.S. HIGHWAY NO. 283
 DO0425'FROM THE JUNCTION OF U.S. 283 AND STATE 24 IN THROCKMORTON, TEXAS.  A
 DO0425'STANDARD DISK SET IN THE TOP OF THE CONCRETE FOUNDATION OF THE CURB OF
 DO0425'THE CONCRETE AND STEEL BRIDGE OVER MILLERS CREEK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2346 ***********************************************************************
 CS2346  DESIGNATION -  B 272
 CS2346  PID         -  CS2346
 CS2346  STATE/COUNTY-  TX/PARKER
 CS2346  COUNTRY     -  US
 CS2346  USGS QUAD   -  WEATHERFORD NORTH (2019)
 CS2346
 CS2346                         *CURRENT SURVEY CONTROL
 CS2346  ______________________________________________________________________
 CS2346* NAD 83(1986) POSITION- 32 46 47.     (N) 097 49 21.     (W)   SCALED
 CS2346* NAVD 88 ORTHO HEIGHT -   328.027 (meters)     1076.20  (feet) ADJUSTED
 CS2346  ______________________________________________________________________
 CS2346  GEOID HEIGHT    -        -28.685 (meters)                     GEOID18
 CS2346  DYNAMIC HEIGHT  -        327.626 (meters)     1074.89  (feet) COMP
 CS2346  MODELED GRAVITY -    979,404.7   (mgal)                       NAVD 88
 CS2346
 CS2346  VERT ORDER      -  FIRST     CLASS II
 CS2346
 CS2346.The horizontal coordinates were scaled from a map and have
 CS2346.an estimated accuracy of +/- 6 seconds.
 CS2346
 CS2346.The orthometric height was determined by differential leveling and
 CS2346.adjusted by the NATIONAL GEODETIC SURVEY
 CS2346.in June 1991.
 CS2346
 CS2346.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2346.GEOID18 height accuracy estimate available here.
 CS2346
 CS2346.Click photographs - Photos may exist for this station.
 CS2346
 CS2346.The dynamic height is computed by dividing the NAVD 88
 CS2346.geopotential number by the normal gravity value computed on the
 CS2346.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2346.degrees latitude (g = 980.6199 gals.).
 CS2346
 CS2346.The modeled gravity was interpolated from observed gravity values.
 CS2346
 CS2346;                    North         East    Units  Estimated Accuracy
 CS2346;SPC TXNC     - 2,123,630.      663,460.      MT  (+/- 180 meters Scaled)
 CS2346
 CS2346_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB102274(NAD 83)
 CS2346
 CS2346                          SUPERSEDED SURVEY CONTROL
 CS2346
 CS2346  NGVD 29 (??/??/92)  327.936  (m)         1075.90   (f) ADJ UNCH    1 2
 CS2346
 CS2346.Superseded values are not recommended for survey control.
 CS2346
 CS2346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2346.See file dsdata.pdf to determine how the superseded data were derived.
 CS2346
 CS2346_MARKER: DB = BENCH MARK DISK
 CS2346_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2346_STAMPING: B 272 1934 1075.982
 CS2346_MARK LOGO: CGS
 CS2346_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2346+STABILITY: SURFACE MOTION
 CS2346
 CS2346  HISTORY     - Date     Condition        Report By
 CS2346  HISTORY     - 1934     MONUMENTED       CGS
 CS2346  HISTORY     - 1952     GOOD             CGS
 CS2346
 CS2346                          STATION DESCRIPTION
 CS2346
 CS2346'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS2346'2.0 MI NW FROM WEATHERFORD.
 CS2346'ABOUT 2 MILES NORTH WEST ALONG THE WEATHERFORD, MINERAL WELLS AND
 CS2346'NORTHWESTERN RAILWAY (T. AND P.) FROM WEST OF A T FENCE CORNER, 4 FEET
 CS2346'SOUTH OF THE NORTH RIGHT-OF-WAY FENCE AND 14 YARDS NORTH OF THE
 CS2346'CENTERLINE OF THE RAILROAD TRACKS.  NOTE-- TO REACH THE MARK FROM THE
 CS2346'DEPOT IN WEATHERFORD.  GO NORTH ON HIGHWAY 51, 0.7 MILE.  THEN TURN
 CS2346'LEFT AND FOLLOW HIGHWAY F.M. 920, NORTH AND WEST 01.6 MILES.  TAKE THE
 CS2346'LEFT FORK, AND TURN LEFT AGAIN OFF THE ROAD INTO A FARMYARD AND GO
 CS2346'SOUTH ON A FARM ROAD 0.5 MILE TO THE TRACKS.  THEN GO EAST ALONG THE
 CS2346'NORTH SIDE OF THE RIGHT-OF-WAY 0.3 MILE TO THE FENCE CORNER AND THE
 CS2346'MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0285 ***********************************************************************
 CT0285  DESIGNATION -  B 273
 CT0285  PID         -  CT0285
 CT0285  STATE/COUNTY-  TX/STEPHENS
 CT0285  COUNTRY     -  US
 CT0285  USGS QUAD   -  CADDO (2019)
 CT0285
 CT0285                         *CURRENT SURVEY CONTROL
 CT0285  ______________________________________________________________________
 CT0285* NAD 83(1986) POSITION- 32 43 04.     (N) 098 39 48.     (W)   SCALED
 CT0285* NAVD 88 ORTHO HEIGHT -   380.635 (meters)     1248.80  (feet) ADJUSTED
 CT0285  ______________________________________________________________________
 CT0285  GEOID HEIGHT    -        -29.305 (meters)                     GEOID18
 CT0285  DYNAMIC HEIGHT  -        380.156 (meters)     1247.23  (feet) COMP
 CT0285  MODELED GRAVITY -    979,369.0   (mgal)                       NAVD 88
 CT0285
 CT0285  VERT ORDER      -  SECOND    CLASS 0
 CT0285
 CT0285.The horizontal coordinates were scaled from a map and have
 CT0285.an estimated accuracy of +/- 6 seconds.
 CT0285
 CT0285.The orthometric height was determined by differential leveling and
 CT0285.adjusted by the NATIONAL GEODETIC SURVEY
 CT0285.in June 1991.
 CT0285
 CT0285.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0285.GEOID18 height accuracy estimate available here.
 CT0285
 CT0285.Click photographs - Photos may exist for this station.
 CT0285
 CT0285.The dynamic height is computed by dividing the NAVD 88
 CT0285.geopotential number by the normal gravity value computed on the
 CT0285.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0285.degrees latitude (g = 980.6199 gals.).
 CT0285
 CT0285.The modeled gravity was interpolated from observed gravity values.
 CT0285
 CT0285;                    North         East    Units  Estimated Accuracy
 CT0285;SPC TXNC     - 2,116,570.      584,690.      MT  (+/- 180 meters Scaled)
 CT0285
 CT0285_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB315200(NAD 83)
 CT0285
 CT0285                          SUPERSEDED SURVEY CONTROL
 CT0285
 CT0285  NGVD 29 (??/??/92)  380.532  (m)         1248.46   (f) ADJ UNCH    2 0
 CT0285
 CT0285.Superseded values are not recommended for survey control.
 CT0285
 CT0285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0285.See file dsdata.pdf to determine how the superseded data were derived.
 CT0285
 CT0285_MARKER: DB = BENCH MARK DISK
 CT0285_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0285_SP_SET: BRIDGE
 CT0285_STAMPING: B 273 1934
 CT0285_MARK LOGO: CGS
 CT0285_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0285
 CT0285  HISTORY     - Date     Condition        Report By
 CT0285  HISTORY     - 1934     MONUMENTED       CGS
 CT0285  HISTORY     - 1957     GOOD             CGS
 CT0285  HISTORY     - 1980     GOOD             NGS
 CT0285
 CT0285                          STATION DESCRIPTION
 CT0285
 CT0285'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CT0285'0.3 MI E FROM CADDO.
 CT0285'0.3 MILE EAST ALONG U.S. HIGHWAY 180 FROM CADDO, AT A LARGE CONCRETE
 CT0285'BRIDGE, IN THE TOP OF THE EAST CONCRETE ABUTMENT, AND 18 FEET NORTH OF
 CT0285'THE CENTERLINE OF THE HIGHWAY.
 CT0285
 CT0285                          STATION RECOVERY (1980)
 CT0285
 CT0285'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 CT0285'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0239 ***********************************************************************
 CT0239  DESIGNATION -  B 274
 CT0239  PID         -  CT0239
 CT0239  STATE/COUNTY-  TX/COMANCHE
 CT0239  COUNTRY     -  US
 CT0239  USGS QUAD   -  DUSTER (2019)
 CT0239
 CT0239                         *CURRENT SURVEY CONTROL
 CT0239  ______________________________________________________________________
 CT0239* NAD 83(1986) POSITION- 32 07 10.     (N) 098 41 18.     (W)   SCALED
 CT0239* NAVD 88 ORTHO HEIGHT -   430.850 (meters)     1413.55  (feet) ADJUSTED
 CT0239  ______________________________________________________________________
 CT0239  GEOID HEIGHT    -        -27.440 (meters)                     GEOID18
 CT0239  DYNAMIC HEIGHT  -        430.299 (meters)     1411.74  (feet) COMP
 CT0239  MODELED GRAVITY -    979,346.5   (mgal)                       NAVD 88
 CT0239
 CT0239  VERT ORDER      -  SECOND    CLASS 0
 CT0239
 CT0239.The horizontal coordinates were scaled from a map and have
 CT0239.an estimated accuracy of +/- 6 seconds.
 CT0239
 CT0239.The orthometric height was determined by differential leveling and
 CT0239.adjusted by the NATIONAL GEODETIC SURVEY
 CT0239.in June 1991.
 CT0239
 CT0239.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0239.GEOID18 height accuracy estimate available here.
 CT0239
 CT0239.Click photographs - Photos may exist for this station.
 CT0239
 CT0239.The dynamic height is computed by dividing the NAVD 88
 CT0239.geopotential number by the normal gravity value computed on the
 CT0239.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0239.degrees latitude (g = 980.6199 gals.).
 CT0239
 CT0239.The modeled gravity was interpolated from observed gravity values.
 CT0239
 CT0239;                    North         East    Units  Estimated Accuracy
 CT0239;SPC TX C     - 3,273,070.      855,250.      MT  (+/- 180 meters Scaled)
 CT0239
 CT0239_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA294537(NAD 83)
 CT0239
 CT0239                          SUPERSEDED SURVEY CONTROL
 CT0239
 CT0239  NGVD 29 (??/??/92)  430.746  (m)         1413.21   (f) ADJ UNCH    2 0
 CT0239
 CT0239.Superseded values are not recommended for survey control.
 CT0239
 CT0239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0239.See file dsdata.pdf to determine how the superseded data were derived.
 CT0239
 CT0239_MARKER: DB = BENCH MARK DISK
 CT0239_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CT0239_SP_SET: GAS PUMP BASE
 CT0239_STAMPING: B 274 1934
 CT0239_MARK LOGO: CGS
 CT0239_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT0239
 CT0239  HISTORY     - Date     Condition        Report By
 CT0239  HISTORY     - 1934     MONUMENTED       CGS
 CT0239  HISTORY     - 1970     MARK NOT FOUND   USGS
 CT0239
 CT0239                          STATION DESCRIPTION
 CT0239
 CT0239'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CT0239'6.5 MI NE FROM SIPE SPRINGS.
 CT0239'6.5 MILES NORTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 CT0239'FROM THE STATION AT SIPE SPRINGS, COMANCHE COUNTY, 200 YARDS SOUTH OF
 CT0239'THE DUSTER STATION, AT THE MAGNOLIA SERVICE STATION, IN FRONT OF THE
 CT0239'W.L. BLAIR STORE, AND IN THE TOP OF THE NORTHWEST CORNER OF THE
 CT0239'CONCRETE FOUNDATION OF A GASOLINE PUMP.  A STANDARD DISK, STAMPED B
 CT0239'274 1934.
 CT0239
 CT0239                          STATION RECOVERY (1970)
 CT0239
 CT0239'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 CT0239'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0408 ***********************************************************************
 CA0408  DESIGNATION -  B 275
 CA0408  PID         -  CA0408
 CA0408  STATE/COUNTY-  TX/COLEMAN
 CA0408  COUNTRY     -  US
 CA0408  USGS QUAD   -  COLEMAN NE (2019)
 CA0408
 CA0408                         *CURRENT SURVEY CONTROL
 CA0408  ______________________________________________________________________
 CA0408* NAD 83(1986) POSITION- 31 56 44.     (N) 099 17 33.     (W)   SCALED
 CA0408* NAVD 88 ORTHO HEIGHT -   491.664 (meters)     1613.07  (feet) ADJUSTED
 CA0408  ______________________________________________________________________
 CA0408  GEOID HEIGHT    -        -26.350 (meters)                     GEOID18
 CA0408  DYNAMIC HEIGHT  -        491.022 (meters)     1610.96  (feet) COMP
 CA0408  MODELED GRAVITY -    979,319.4   (mgal)                       NAVD 88
 CA0408
 CA0408  VERT ORDER      -  SECOND    CLASS 0
 CA0408
 CA0408.The horizontal coordinates were scaled from a map and have
 CA0408.an estimated accuracy of +/- 6 seconds.
 CA0408
 CA0408.The orthometric height was determined by differential leveling and
 CA0408.adjusted by the NATIONAL GEODETIC SURVEY
 CA0408.in June 1991.
 CA0408
 CA0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0408.GEOID18 height accuracy estimate available here.
 CA0408
 CA0408.Click photographs - Photos may exist for this station.
 CA0408
 CA0408.The dynamic height is computed by dividing the NAVD 88
 CA0408.geopotential number by the normal gravity value computed on the
 CA0408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0408.degrees latitude (g = 980.6199 gals.).
 CA0408
 CA0408.The modeled gravity was interpolated from observed gravity values.
 CA0408
 CA0408;                    North         East    Units  Estimated Accuracy
 CA0408;SPC TX C     - 3,253,100.      798,410.      MT  (+/- 180 meters Scaled)
 CA0408
 CA0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA723344(NAD 83)
 CA0408
 CA0408                          SUPERSEDED SURVEY CONTROL
 CA0408
 CA0408  NGVD 29 (??/??/92)  491.535  (m)         1612.64   (f) ADJ UNCH    2 0
 CA0408
 CA0408.Superseded values are not recommended for survey control.
 CA0408
 CA0408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0408.See file dsdata.pdf to determine how the superseded data were derived.
 CA0408
 CA0408_MARKER: DB = BENCH MARK DISK
 CA0408_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0408_STAMPING: B 275 1934
 CA0408_MARK LOGO: CGS
 CA0408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0408+STABILITY: SURFACE MOTION
 CA0408
 CA0408  HISTORY     - Date     Condition        Report By
 CA0408  HISTORY     - 1934     MONUMENTED       CGS
 CA0408  HISTORY     - 1960     MARK NOT FOUND   USGS
 CA0408
 CA0408                          STATION DESCRIPTION
 CA0408
 CA0408'DESCRIBED BY US GEOLOGICAL SURVEY 1960
 CA0408'5.2 MI SW FROM BURKETT.
 CA0408'5.2 MILES SOUTHWEST ALONG STATE HIGHWAY 206 FROM BURKETT, COLEMAN
 CA0408'COUNTY, 40 FEET NORTHEAST OF A FENCE GATE, 32 FEET NORTHWEST OF THE
 CA0408'CENTERLINE OF THE HIGHWAY, AND 2 FEET NORTHWEST OF THE RIGHT-OF-WAY
 CA0408'FENCE.  A STANDARD DISK, STAMPED B 275 1934 AND SET IN THE TOP OF A
 CA0408'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0339 ***********************************************************************
 CR0339  DESIGNATION -  B 277
 CR0339  PID         -  CR0339
 CR0339  STATE/COUNTY-  TX/UPSHUR
 CR0339  COUNTRY     -  US
 CR0339  USGS QUAD   -  BIG SANDY (2019)
 CR0339
 CR0339                         *CURRENT SURVEY CONTROL
 CR0339  ______________________________________________________________________
 CR0339* NAD 83(1986) POSITION- 32 34 59.     (N) 095 06 16.     (W)   SCALED
 CR0339* NAVD 88 ORTHO HEIGHT -   100.110 (meters)      328.44  (feet) ADJUSTED
 CR0339  ______________________________________________________________________
 CR0339  GEOID HEIGHT    -        -26.495 (meters)                     GEOID18
 CR0339  DYNAMIC HEIGHT  -         99.995 (meters)      328.07  (feet) COMP
 CR0339  MODELED GRAVITY -    979,490.4   (mgal)                       NAVD 88
 CR0339
 CR0339  VERT ORDER      -  SECOND    CLASS 0
 CR0339
 CR0339.The horizontal coordinates were scaled from a map and have
 CR0339.an estimated accuracy of +/- 6 seconds.
 CR0339
 CR0339.The orthometric height was determined by differential leveling and
 CR0339.adjusted by the NATIONAL GEODETIC SURVEY
 CR0339.in June 1991.
 CR0339
 CR0339.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0339.GEOID18 height accuracy estimate available here.
 CR0339
 CR0339.Click photographs - Photos may exist for this station.
 CR0339
 CR0339.The dynamic height is computed by dividing the NAVD 88
 CR0339.geopotential number by the normal gravity value computed on the
 CR0339.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0339.degrees latitude (g = 980.6199 gals.).
 CR0339
 CR0339.The modeled gravity was interpolated from observed gravity values.
 CR0339
 CR0339;                    North         East    Units  Estimated Accuracy
 CR0339;SPC TXNC     - 2,106,770.      918,720.      MT  (+/- 180 meters Scaled)
 CR0339
 CR0339_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS024070(NAD 83)
 CR0339
 CR0339                          SUPERSEDED SURVEY CONTROL
 CR0339
 CR0339  NGVD 29 (??/??/92)  100.138  (m)          328.54   (f) ADJ UNCH    2 0
 CR0339
 CR0339.Superseded values are not recommended for survey control.
 CR0339
 CR0339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0339.See file dsdata.pdf to determine how the superseded data were derived.
 CR0339
 CR0339_MARKER: DB = BENCH MARK DISK
 CR0339_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CR0339_SP_SET: ABUTMENT
 CR0339_STAMPING: B 277 1934
 CR0339_MARK LOGO: CGS
 CR0339_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR0339
 CR0339  HISTORY     - Date     Condition        Report By
 CR0339  HISTORY     - 1934     MONUMENTED       CGS
 CR0339  HISTORY     - 20040606 GOOD             USPSQD
 CR0339
 CR0339                          STATION DESCRIPTION
 CR0339
 CR0339'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0339'IN BIG SANDY.
 CR0339'AT BIG SANDY AND ALONG THE T. L AND SW R R ON THE SW END OF THE
 CR0339'OVERPASS 301A.  OVER US HWY 80.  DISK SET HORIZONTALLY IN THE CONCRETE
 CR0339'ABUTMENT.  9 FEET SE OF CENTER OF TRACK.
 CR0339
 CR0339                          STATION RECOVERY (2004)
 CR0339
 CR0339'RECOVERY NOTE BY US POWER SQUADRON 2004 (CS)
 CR0339'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0193 ***********************************************************************
 CR0193  DESIGNATION -  B 278
 CR0193  PID         -  CR0193
 CR0193  STATE/COUNTY-  TX/RUSK
 CR0193  COUNTRY     -  US
 CR0193  USGS QUAD   -  EASTON (2019)
 CR0193
 CR0193                         *CURRENT SURVEY CONTROL
 CR0193  ______________________________________________________________________
 CR0193* NAD 83(1986) POSITION- 32 23 01.     (N) 094 33 22.     (W)   SCALED
 CR0193* NAVD 88 ORTHO HEIGHT -    82.022 (meters)      269.10  (feet) ADJUSTED
 CR0193  ______________________________________________________________________
 CR0193  GEOID HEIGHT    -        -26.353 (meters)                     GEOID18
 CR0193  DYNAMIC HEIGHT  -         81.928 (meters)      268.79  (feet) COMP
 CR0193  MODELED GRAVITY -    979,492.0   (mgal)                       NAVD 88
 CR0193
 CR0193  VERT ORDER      -  SECOND    CLASS 0
 CR0193
 CR0193.The horizontal coordinates were scaled from a map and have
 CR0193.an estimated accuracy of +/- 6 seconds.
 CR0193
 CR0193.The orthometric height was determined by differential leveling and
 CR0193.adjusted by the NATIONAL GEODETIC SURVEY
 CR0193.in June 1991.
 CR0193
 CR0193.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0193.GEOID18 height accuracy estimate available here.
 CR0193
 CR0193.Click photographs - Photos may exist for this station.
 CR0193
 CR0193.The dynamic height is computed by dividing the NAVD 88
 CR0193.geopotential number by the normal gravity value computed on the
 CR0193.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0193.degrees latitude (g = 980.6199 gals.).
 CR0193
 CR0193.The modeled gravity was interpolated from observed gravity values.
 CR0193
 CR0193;                    North         East    Units  Estimated Accuracy
 CR0193;SPC TXNC     - 2,086,470.      971,000.      MT  (+/- 180 meters Scaled)
 CR0193
 CR0193_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR536840(NAD 83)
 CR0193
 CR0193                          SUPERSEDED SURVEY CONTROL
 CR0193
 CR0193  NGVD 29 (??/??/92)   82.058  (m)          269.22   (f) ADJ UNCH    2 0
 CR0193
 CR0193.Superseded values are not recommended for survey control.
 CR0193
 CR0193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0193.See file dsdata.pdf to determine how the superseded data were derived.
 CR0193
 CR0193_MARKER: DB = BENCH MARK DISK
 CR0193_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0193_STAMPING: B 278 1934
 CR0193_MARK LOGO: CGS
 CR0193_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0193+STABILITY: SURFACE MOTION
 CR0193
 CR0193  HISTORY     - Date     Condition        Report By
 CR0193  HISTORY     - 1934     MONUMENTED       CGS
 CR0193  HISTORY     - 1977     MARK NOT FOUND   USGS
 CR0193
 CR0193                          STATION DESCRIPTION
 CR0193
 CR0193'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0193'5.6 MI NW FROM TATUM.
 CR0193'5.6 MI NW OF AND ALONG THE S F RR 0.3 MILE SE OF MILE POST 194.  100
 CR0193'YARDS NW OF A DIM RAILWAY CROSSING.  21 FEET SW OF CENTER OF TRACK. 3
 CR0193'FEET N OF A TELEPHONE POLE.
 CR0193
 CR0193                          STATION RECOVERY (1977)
 CR0193
 CR0193'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 CR0193'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3384 ***********************************************************************
 AW3384  DESIGNATION -  B 279 RESET
 AW3384  PID         -  AW3384
 AW3384  STATE/COUNTY-  TX/HARRIS
 AW3384  COUNTRY     -  US
 AW3384  USGS QUAD   -  HOUSTON HEIGHTS (2019)
 AW3384
 AW3384                         *CURRENT SURVEY CONTROL
 AW3384  ______________________________________________________________________
 AW3384* NAD 83(1986) POSITION- 29 49 08.     (N) 095 24 33.     (W)   SCALED
 AW3384* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3384  **This station is in an area of suspected vertical motion (see below).
 AW3384  ______________________________________________________________________
 AW3384  GEOID HEIGHT    -        -27.396 (meters)                     GEOID18
 AW3384
 AW3384.The horizontal coordinates were scaled from a map and have
 AW3384.an estimated accuracy of +/- 6 seconds.
 AW3384
 AW3384.** This station is in an area of suspected land subsidence, uplift, or
 AW3384.** crustal motion. NGS recommends this and all published orthometric
 AW3384.** heights in such areas be validated before use as vertical control.
 AW3384.** Click here to see a list and map of nearby stations with valid
 AW3384.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3384.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3384.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3384.** heights as vertical control as they are deemed unreliable.
 AW3384.**
 AW3384.** If an established orthometric height is unavailable in the survey control
 AW3384.** section, it should be considered suspect. To view suspect heights,
 AW3384.** (in the superseded section), select 'Include suspect heights in vertical
 AW3384.** motion areas' box from the datasheet retrieval page.
 AW3384
 AW3384.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3384.GEOID18 height accuracy estimate available here.
 AW3384
 AW3384.Click photographs - Photos may exist for this station.
 AW3384
 AW3384;                    North         East    Units  Estimated Accuracy
 AW3384;SPC TXSC     - 4,225,380.      947,000.      MT  (+/- 180 meters Scaled)
 AW3384
 AW3384_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP671011(NAD 83)
 AW3384
 AW3384                          SUPERSEDED SURVEY CONTROL
 AW3384
 AW3384.No superseded survey control is available for this station.
 AW3384
 AW3384_MARKER: DB = BENCH MARK DISK
 AW3384_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3384_STAMPING: B 279 RESET 1940
 AW3384_MARK LOGO: CGS
 AW3384_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3384+STABILITY: SURFACE MOTION
 AW3384
 AW3384  HISTORY     - Date     Condition        Report By
 AW3384  HISTORY     - 1940     MONUMENTED       TXHD
 AW3384  HISTORY     - 1954     GOOD             CGS
 AW3384  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3384  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 AW3384
 AW3384                          STATION DESCRIPTION
 AW3384
 AW3384'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW3384'IN HOUSTON.
 AW3384'AT HOUSTON, AT THE BURLINGTON-ROCK ISLAND RAILROAD UNDERPASS AT NORTH
 AW3384'SHEPHERD DRIVE, ABOUT 1/4 MILE EAST OF MILEPOST 61, 58 FEET SOUTHWEST
 AW3384'OF THE SOUTHWEST CORNER OF THE UNDERPASS, 43 FEET SOUTH OF THE
 AW3384'CENTERLINE OF THE TRACK, 33 FEET WEST OF THE CENTERLINE OF AN
 AW3384'ABANDONED STREET, 2 FEET NORTH OF THE RIGHT-OF-WAY FENCE, 3 FEET WEST
 AW3384'OF A WHITE WOODEN WITNESS POST, AND ABOUT 2-1/2 FEET LOWER THAN THE
 AW3384'TRACK.  SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE
 AW3384'GROUND.
 AW3384
 AW3384                          STATION RECOVERY (1973)
 AW3384
 AW3384'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3384'MARK NOT FOUND.
 AW3384
 AW3384                          STATION RECOVERY (2004)
 AW3384
 AW3384'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3384'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0515 ***********************************************************************
 DO0515  DESIGNATION -  B 280
 DO0515  PID         -  DO0515
 DO0515  STATE/COUNTY-  TX/HASKELL
 DO0515  COUNTRY     -  US
 DO0515  USGS QUAD   -  PINKERTON (2019)
 DO0515
 DO0515                         *CURRENT SURVEY CONTROL
 DO0515  ______________________________________________________________________
 DO0515* NAD 83(1986) POSITION- 33 10 52.     (N) 099 49 26.     (W)   SCALED
 DO0515* NAVD 88 ORTHO HEIGHT -   504.837 (meters)     1656.29  (feet) ADJUSTED
 DO0515  ______________________________________________________________________
 DO0515  GEOID HEIGHT    -        -28.937 (meters)                     GEOID18
 DO0515  DYNAMIC HEIGHT  -        504.210 (meters)     1654.23  (feet) COMP
 DO0515  MODELED GRAVITY -    979,381.0   (mgal)                       NAVD 88
 DO0515
 DO0515  VERT ORDER      -  SECOND    CLASS 0
 DO0515
 DO0515.The horizontal coordinates were scaled from a map and have
 DO0515.an estimated accuracy of +/- 6 seconds.
 DO0515
 DO0515.The orthometric height was determined by differential leveling and
 DO0515.adjusted by the NATIONAL GEODETIC SURVEY
 DO0515.in June 1991.
 DO0515
 DO0515.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0515.GEOID18 height accuracy estimate available here.
 DO0515
 DO0515.Click photographs - Photos may exist for this station.
 DO0515
 DO0515.The dynamic height is computed by dividing the NAVD 88
 DO0515.geopotential number by the normal gravity value computed on the
 DO0515.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0515.degrees latitude (g = 980.6199 gals.).
 DO0515
 DO0515.The modeled gravity was interpolated from observed gravity values.
 DO0515
 DO0515;                    North         East    Units  Estimated Accuracy
 DO0515;SPC TXNC     - 2,168,720.      476,550.      MT  (+/- 180 meters Scaled)
 DO0515
 DO0515_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB231716(NAD 83)
 DO0515
 DO0515                          SUPERSEDED SURVEY CONTROL
 DO0515
 DO0515  NGVD 29 (??/??/92)  504.663  (m)         1655.72   (f) ADJ UNCH    2 0
 DO0515
 DO0515.Superseded values are not recommended for survey control.
 DO0515
 DO0515.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0515.See file dsdata.pdf to determine how the superseded data were derived.
 DO0515
 DO0515_MARKER: DB = BENCH MARK DISK
 DO0515_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0515_STAMPING: B 280 1934
 DO0515_MARK LOGO: CGS
 DO0515_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0515+STABILITY: SURFACE MOTION
 DO0515
 DO0515  HISTORY     - Date     Condition        Report By
 DO0515  HISTORY     - 1934     MONUMENTED       CGS
 DO0515  HISTORY     - 1965     MARK NOT FOUND   USGS
 DO0515
 DO0515                          STATION DESCRIPTION
 DO0515
 DO0515'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DO0515'4.0 MI E FROM RULE.
 DO0515'4.0 MILES E OF AND ALONG STATE HIGHWAY NO. 120 49 YARDS W OF A
 DO0515'CONCRETE CULVERT.  ABOUT 300 YARDS SE OF AND ACROSS ROAD FROM A FARM
 DO0515'HOUSE.  57 FEET S OF THE CENTER OF THE HIGHWAY.  3 FEET N OF THE R/W
 DO0515'FENCE.
 DO0515
 DO0515                          STATION RECOVERY (1965)
 DO0515
 DO0515'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 DO0515'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0305 ***********************************************************************
 CA0305  DESIGNATION -  B 282
 CA0305  PID         -  CA0305
 CA0305  STATE/COUNTY-  TX/COMANCHE
 CA0305  COUNTRY     -  US
 CA0305  USGS QUAD   -  SIDNEY (2019)
 CA0305
 CA0305                         *CURRENT SURVEY CONTROL
 CA0305  ______________________________________________________________________
 CA0305* NAD 83(1986) POSITION- 31 53 49.     (N) 098 39 52.     (W)   SCALED
 CA0305* NAVD 88 ORTHO HEIGHT -   460.251 (meters)     1510.01  (feet) ADJUSTED
 CA0305  ______________________________________________________________________
 CA0305  GEOID HEIGHT    -        -26.630 (meters)                     GEOID18
 CA0305  DYNAMIC HEIGHT  -        459.653 (meters)     1508.04  (feet) COMP
 CA0305  MODELED GRAVITY -    979,325.8   (mgal)                       NAVD 88
 CA0305
 CA0305  VERT ORDER      -  SECOND    CLASS 0
 CA0305
 CA0305.The horizontal coordinates were scaled from a map and have
 CA0305.an estimated accuracy of +/- 6 seconds.
 CA0305
 CA0305.The orthometric height was determined by differential leveling and
 CA0305.adjusted by the NATIONAL GEODETIC SURVEY
 CA0305.in June 1991.
 CA0305
 CA0305.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0305.GEOID18 height accuracy estimate available here.
 CA0305
 CA0305.Click photographs - Photos may exist for this station.
 CA0305
 CA0305.The dynamic height is computed by dividing the NAVD 88
 CA0305.geopotential number by the normal gravity value computed on the
 CA0305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0305.degrees latitude (g = 980.6199 gals.).
 CA0305
 CA0305.The modeled gravity was interpolated from observed gravity values.
 CA0305
 CA0305;                    North         East    Units  Estimated Accuracy
 CA0305;SPC TX C     - 3,248,430.      857,870.      MT  (+/- 180 meters Scaled)
 CA0305
 CA0305_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA317290(NAD 83)
 CA0305
 CA0305                          SUPERSEDED SURVEY CONTROL
 CA0305
 CA0305  NGVD 29 (??/??/92)  460.154  (m)         1509.69   (f) ADJ UNCH    2 0
 CA0305
 CA0305.Superseded values are not recommended for survey control.
 CA0305
 CA0305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0305.See file dsdata.pdf to determine how the superseded data were derived.
 CA0305
 CA0305_MARKER: DB = BENCH MARK DISK
 CA0305_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0305_STAMPING: B 282 1934
 CA0305_MARK LOGO: CGS
 CA0305_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0305+STABILITY: SURFACE MOTION
 CA0305
 CA0305  HISTORY     - Date     Condition        Report By
 CA0305  HISTORY     - 1934     MONUMENTED       CGS
 CA0305  HISTORY     - 1966     MARK NOT FOUND   CGS
 CA0305
 CA0305                          STATION DESCRIPTION
 CA0305
 CA0305'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CA0305'3.9 MI SW FROM COMANCHE.
 CA0305'ABOUT 3.9 MILES SOUTHWEST ALONG THE FORT WORTH AND RIO GRANDE RAILWAY
 CA0305'FROM THE STATION AT COMANCHE, COMANCHE COUNTY, ABOUT 104 YARDS WEST OF
 CA0305'MILEPOST 850, AT A PRIVATE ROAD CROSSING, ABOUT 31 YARDS WEST OF THE
 CA0305'CENTER LINE OF THE ROAD, 71 FEET NORTH OF THE CENTER LINE OF THE
 CA0305'TRACK, AND 7 FEET SOUTH OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 CA0305'STAMPED B 282 1934 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- IT
 CA0305'IS BELIEVED THE MARK MAY HAVE BEEN DESTROYED WHEN A NEW CULVERT WAS
 CA0305'BUILT AND THE ROAD CROSSING WAS REBUILT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0120 ***********************************************************************
 CT0120  DESIGNATION -  B 283
 CT0120  PID         -  CT0120
 CT0120  STATE/COUNTY-  TX/ERATH
 CT0120  COUNTRY     -  US
 CT0120  USGS QUAD   -  STEPHENVILLE (2019)
 CT0120
 CT0120                         *CURRENT SURVEY CONTROL
 CT0120  ______________________________________________________________________
 CT0120* NAD 83(1986) POSITION- 32 14 55.     (N) 098 11 28.     (W)   SCALED
 CT0120* NAVD 88 ORTHO HEIGHT -   398.327 (meters)     1306.84  (feet) ADJUSTED
 CT0120  ______________________________________________________________________
 CT0120  GEOID HEIGHT    -        -27.923 (meters)                     GEOID18
 CT0120  DYNAMIC HEIGHT  -        397.820 (meters)     1305.18  (feet) COMP
 CT0120  MODELED GRAVITY -    979,355.8   (mgal)                       NAVD 88
 CT0120
 CT0120  VERT ORDER      -  SECOND    CLASS 0
 CT0120
 CT0120.The horizontal coordinates were scaled from a map and have
 CT0120.an estimated accuracy of +/- 6 seconds.
 CT0120
 CT0120.The orthometric height was determined by differential leveling and
 CT0120.adjusted by the NATIONAL GEODETIC SURVEY
 CT0120.in June 1991.
 CT0120
 CT0120.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0120.GEOID18 height accuracy estimate available here.
 CT0120
 CT0120.Click photographs - Photos may exist for this station.
 CT0120
 CT0120.The dynamic height is computed by dividing the NAVD 88
 CT0120.geopotential number by the normal gravity value computed on the
 CT0120.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0120.degrees latitude (g = 980.6199 gals.).
 CT0120
 CT0120.The modeled gravity was interpolated from observed gravity values.
 CT0120
 CT0120;                    North         East    Units  Estimated Accuracy
 CT0120;SPC TXNC     - 2,064,580.      629,110.      MT  (+/- 180 meters Scaled)
 CT0120
 CT0120_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA761682(NAD 83)
 CT0120
 CT0120                          SUPERSEDED SURVEY CONTROL
 CT0120
 CT0120  NGVD 29 (??/??/92)  398.230  (m)         1306.53   (f) ADJ UNCH    2 0
 CT0120
 CT0120.Superseded values are not recommended for survey control.
 CT0120
 CT0120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0120.See file dsdata.pdf to determine how the superseded data were derived.
 CT0120
 CT0120_MARKER: DB = BENCH MARK DISK
 CT0120_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0120_STAMPING: B 283 1934
 CT0120_MARK LOGO: CGS
 CT0120_PROJECTION: FLUSH
 CT0120_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0120+STABILITY: SURFACE MOTION
 CT0120_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT0120+SATELLITE: SATELLITE OBSERVATIONS - July 21, 2003
 CT0120
 CT0120  HISTORY     - Date     Condition        Report By
 CT0120  HISTORY     - 1934     MONUMENTED       CGS
 CT0120  HISTORY     - 1966     GOOD             CGS
 CT0120  HISTORY     - 19950408 MARK NOT FOUND   USPSQD
 CT0120  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 CT0120  HISTORY     - 20030721 GOOD             NGS
 CT0120
 CT0120                          STATION DESCRIPTION
 CT0120
 CT0120'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CT0120'2.5 MI NE FROM STEPHENVILLE.
 CT0120'ABOUT 2.5 MILES NORTHEAST ALONG THE A.T. AND SANTA FE RAILWAY FROM THE
 CT0120'STATION AT STEPHENVILLE.  TO REACH FROM THE JUNCTION OF U.S. HIGHWAYS
 CT0120'377 AND 281 IN STEPHENVILLE, GO NORTH ALONG U. S. HIGHWAY 281 FOR 0.8
 CT0120'MILE TO THE RAILROAD, THENCE 0.65 MILE NORTHEAST ALONG THE RAILROAD
 CT0120'TRACKS TO SITE OF BENCH MARK, 39 FEET EAST OF THE EAST RAILROAD TRACK,
 CT0120'20 FEET SOUTH OF A FIELD ENTRANCE, 0.2 MILE NORTH OF MILE POST 70, 7
 CT0120'FEET WEST OF THE RIGHT-OF-WAY FENCE, AND 1 FOOT WEST OF A METAL
 CT0120'WITNESS POST.  A C AND GS DISK SET IN A 10 X 10 IN. CONCRETE POST
 CT0120'FLUSH WITH THE SURFACE OF GROUND.
 CT0120
 CT0120                          STATION RECOVERY (1995)
 CT0120
 CT0120'RECOVERY NOTE BY US POWER SQUADRON 1995
 CT0120'MARK NOT FOUND.
 CT0120
 CT0120                          STATION RECOVERY (1999)
 CT0120
 CT0120'RECOVERY NOTE BY US POWER SQUADRON 1999
 CT0120'MARK NOT FOUND.
 CT0120
 CT0120                          STATION RECOVERY (2003)
 CT0120
 CT0120'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (RLC)
 CT0120'RECOVERED AS DESCRIBED, ADDITIONAL DESCRIPTION IS 4959
 CT0120'FEET SOUTH ALONG THE CENTERLINE OF THE RAILROAD TRACKS FROM THE CENTER
 CT0120'OF THE WOOD CROSSING AT COUNTY ROAD NUMBER 176, AND 40 FEET EAST OF
 CT0120'THE CENTERLINE OF THE TRACKS.  WITNESS POST FOUND AND MARK WAS
 CT0120'UNCOVERED WITH 1 FOOT OF FIELD SAND ON MARK.  AREA IS IN A BRIAR AREA
 CT0120'THAT WILL REQUIRE CUTTING OUT TO FIND MARK EVERY YEAR.  LOCAL
 CT0120'STEPHENVILLE SURVEYOR HAS RECOVERED OFTEN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0152 ***********************************************************************
 CT0152  DESIGNATION -  B 284
 CT0152  PID         -  CT0152
 CT0152  STATE/COUNTY-  TX/ERATH
 CT0152  COUNTRY     -  US
 CT0152  USGS QUAD   -  HUCKABAY (2019)
 CT0152
 CT0152                         *CURRENT SURVEY CONTROL
 CT0152  ______________________________________________________________________
 CT0152* NAD 83(1986) POSITION- 32 22 24.     (N) 098 20 08.     (W)   SCALED
 CT0152* NAVD 88 ORTHO HEIGHT -   378.574 (meters)     1242.04  (feet) ADJUSTED
 CT0152  ______________________________________________________________________
 CT0152  GEOID HEIGHT    -        -28.402 (meters)                     GEOID18
 CT0152  DYNAMIC HEIGHT  -        378.095 (meters)     1240.47  (feet) COMP
 CT0152  MODELED GRAVITY -    979,363.3   (mgal)                       NAVD 88
 CT0152
 CT0152  VERT ORDER      -  SECOND    CLASS 0
 CT0152
 CT0152.The horizontal coordinates were scaled from a map and have
 CT0152.an estimated accuracy of +/- 6 seconds.
 CT0152
 CT0152.The orthometric height was determined by differential leveling and
 CT0152.adjusted by the NATIONAL GEODETIC SURVEY
 CT0152.in June 1991.
 CT0152
 CT0152.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0152.GEOID18 height accuracy estimate available here.
 CT0152
 CT0152.Click photographs - Photos may exist for this station.
 CT0152
 CT0152.The dynamic height is computed by dividing the NAVD 88
 CT0152.geopotential number by the normal gravity value computed on the
 CT0152.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0152.degrees latitude (g = 980.6199 gals.).
 CT0152
 CT0152.The modeled gravity was interpolated from observed gravity values.
 CT0152
 CT0152;                    North         East    Units  Estimated Accuracy
 CT0152;SPC TXNC     - 2,078,380.      615,480.      MT  (+/- 180 meters Scaled)
 CT0152
 CT0152_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA625820(NAD 83)
 CT0152
 CT0152                          SUPERSEDED SURVEY CONTROL
 CT0152
 CT0152  NGVD 29 (??/??/92)  378.456  (m)         1241.65   (f) ADJ UNCH    2 0
 CT0152
 CT0152.Superseded values are not recommended for survey control.
 CT0152
 CT0152.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0152.See file dsdata.pdf to determine how the superseded data were derived.
 CT0152
 CT0152_MARKER: DB = BENCH MARK DISK
 CT0152_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0152_STAMPING: B 284 1934
 CT0152_MARK LOGO: CGS
 CT0152_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0152+STABILITY: SURFACE MOTION
 CT0152
 CT0152  HISTORY     - Date     Condition        Report By
 CT0152  HISTORY     - 1934     MONUMENTED       CGS
 CT0152  HISTORY     - 1964     MARK NOT FOUND   USGS
 CT0152
 CT0152                          STATION DESCRIPTION
 CT0152
 CT0152'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CT0152'12.1 MI SE FROM THURBER.
 CT0152'12.1 MI SE OF AND ALONG STATE HWY 108 40 YARDS SE OF HANNIBAL FILLING
 CT0152'STATION.  36 FEET W OF CENTER OF HIGHWAY AND IN THE R/W FENCE CORNER.
 CT0152'NOTE-- RD. CONSTR. IN AREA.
 CT0152
 CT0152                          STATION RECOVERY (1964)
 CT0152
 CT0152'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 CT0152'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0069 ***********************************************************************
 CA0069  DESIGNATION -  B 285
 CA0069  PID         -  CA0069
 CA0069  STATE/COUNTY-  TX/HAMILTON
 CA0069  COUNTRY     -  US
 CA0069  USGS QUAD   -  HAMILTON WEST (2019)
 CA0069
 CA0069                         *CURRENT SURVEY CONTROL
 CA0069  ______________________________________________________________________
 CA0069* NAD 83(1986) POSITION- 31 38 47.     (N) 098 08 52.     (W)   SCALED
 CA0069* NAVD 88 ORTHO HEIGHT -   376.289 (meters)     1234.54  (feet) ADJUSTED
 CA0069  ______________________________________________________________________
 CA0069  GEOID HEIGHT    -        -26.652 (meters)                     GEOID18
 CA0069  DYNAMIC HEIGHT  -        375.801 (meters)     1232.94  (feet) COMP
 CA0069  MODELED GRAVITY -    979,332.7   (mgal)                       NAVD 88
 CA0069
 CA0069  VERT ORDER      -  SECOND    CLASS 0
 CA0069
 CA0069.The horizontal coordinates were scaled from a map and have
 CA0069.an estimated accuracy of +/- 6 seconds.
 CA0069
 CA0069.The orthometric height was determined by differential leveling and
 CA0069.adjusted by the NATIONAL GEODETIC SURVEY
 CA0069.in June 1991.
 CA0069
 CA0069.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0069.GEOID18 height accuracy estimate available here.
 CA0069
 CA0069.Click photographs - Photos may exist for this station.
 CA0069
 CA0069.The dynamic height is computed by dividing the NAVD 88
 CA0069.geopotential number by the normal gravity value computed on the
 CA0069.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0069.degrees latitude (g = 980.6199 gals.).
 CA0069
 CA0069.The modeled gravity was interpolated from observed gravity values.
 CA0069
 CA0069;                    North         East    Units  Estimated Accuracy
 CA0069;SPC TX C     - 3,221,500.      907,280.      MT  (+/- 180 meters Scaled)
 CA0069
 CA0069_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA808015(NAD 83)
 CA0069
 CA0069                          SUPERSEDED SURVEY CONTROL
 CA0069
 CA0069  NGVD 29 (??/??/92)  376.201  (m)         1234.25   (f) ADJ UNCH    2 0
 CA0069
 CA0069.Superseded values are not recommended for survey control.
 CA0069
 CA0069.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0069.See file dsdata.pdf to determine how the superseded data were derived.
 CA0069
 CA0069_MARKER: DB = BENCH MARK DISK
 CA0069_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0069_STAMPING: B 285 1934
 CA0069_MARK LOGO: CGS
 CA0069_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0069+STABILITY: SURFACE MOTION
 CA0069
 CA0069  HISTORY     - Date     Condition        Report By
 CA0069  HISTORY     - 1934     MONUMENTED       CGS
 CA0069  HISTORY     - 1956     MARK NOT FOUND   USGS
 CA0069
 CA0069                          STATION DESCRIPTION
 CA0069
 CA0069'DESCRIBED BY US GEOLOGICAL SURVEY 1956
 CA0069'4.2 MI S FROM HAMILTON.
 CA0069'4.2 MILES SOUTH ALONG U. S. HIGHWAY 281 FROM HAMILTON, HAMILTON
 CA0069'COUNTY, 46 YARDS NORTHEAST OF A FARMHOUSE, 53 FEET WEST OF THE
 CA0069'CENTERLINE OF THE HIGHWAY, AT A JOG OF THE RIGHT-OF-WAY FENCE AND SET
 CA0069'IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0382 ***********************************************************************
 DM0382  DESIGNATION -  B 286
 DM0382  PID         -  DM0382
 DM0382  STATE/COUNTY-  TX/LAMAR
 DM0382  COUNTRY     -  US
 DM0382  USGS QUAD   -  DETROIT (2019)
 DM0382
 DM0382                         *CURRENT SURVEY CONTROL
 DM0382  ______________________________________________________________________
 DM0382* NAD 83(1986) POSITION- 33 39 34.     (N) 095 18 51.     (W)   SCALED
 DM0382* NAVD 88 ORTHO HEIGHT -   155.711 (meters)      510.86  (feet) ADJUSTED
 DM0382  ______________________________________________________________________
 DM0382  GEOID HEIGHT    -        -26.964 (meters)                     GEOID18
 DM0382  DYNAMIC HEIGHT  -        155.549 (meters)      510.33  (feet) COMP
 DM0382  MODELED GRAVITY -    979,596.0   (mgal)                       NAVD 88
 DM0382
 DM0382  VERT ORDER      -  SECOND    CLASS 0
 DM0382
 DM0382.The horizontal coordinates were scaled from a map and have
 DM0382.an estimated accuracy of +/- 6 seconds.
 DM0382
 DM0382.The orthometric height was determined by differential leveling and
 DM0382.adjusted by the NATIONAL GEODETIC SURVEY
 DM0382.in June 1991.
 DM0382
 DM0382.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0382.GEOID18 height accuracy estimate available here.
 DM0382
 DM0382.Click photographs - Photos may exist for this station.
 DM0382
 DM0382.The dynamic height is computed by dividing the NAVD 88
 DM0382.geopotential number by the normal gravity value computed on the
 DM0382.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0382.degrees latitude (g = 980.6199 gals.).
 DM0382
 DM0382.The modeled gravity was interpolated from observed gravity values.
 DM0382
 DM0382;                    North         East    Units  Estimated Accuracy
 DM0382;SPC TXNC     - 2,225,460.      895,430.      MT  (+/- 180 meters Scaled)
 DM0382
 DM0382_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT854267(NAD 83)
 DM0382
 DM0382                          SUPERSEDED SURVEY CONTROL
 DM0382
 DM0382  NGVD 29 (??/??/92)  155.693  (m)          510.80   (f) ADJ UNCH    2 0
 DM0382
 DM0382.Superseded values are not recommended for survey control.
 DM0382
 DM0382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0382.See file dsdata.pdf to determine how the superseded data were derived.
 DM0382
 DM0382_MARKER: DB = BENCH MARK DISK
 DM0382_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0382_STAMPING: B 286 1934
 DM0382_MARK LOGO: CGS
 DM0382_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0382+STABILITY: SURFACE MOTION
 DM0382
 DM0382  HISTORY     - Date     Condition        Report By
 DM0382  HISTORY     - 1934     MONUMENTED       CGS
 DM0382  HISTORY     - 19950608 MARK NOT FOUND   USPSQD
 DM0382
 DM0382                          STATION DESCRIPTION
 DM0382
 DM0382'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0382'2.8 MI W FROM DETROIT.
 DM0382'2.8 MI W OF AND ALONG THE T P R R AT MILE POST 77.  85 FEET SW OF A
 DM0382'CONCRETE RAILROAD CULVERT.  43 FEET S OF CENTER OF TRACK.  2 FEET N OF
 DM0382'R/W FENCE.
 DM0382
 DM0382                          STATION RECOVERY (1995)
 DM0382
 DM0382'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0382'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0343 ***********************************************************************
 CR0343  DESIGNATION -  B 287
 CR0343  PID         -  CR0343
 CR0343  STATE/COUNTY-  TX/UPSHUR
 CR0343  COUNTRY     -  US
 CR0343  USGS QUAD   -  HAWKINS (2019)
 CR0343
 CR0343                         *CURRENT SURVEY CONTROL
 CR0343  ______________________________________________________________________
 CR0343* NAD 83(1986) POSITION- 32 35 01.     (N) 095 08 30.     (W)   SCALED
 CR0343* NAVD 88 ORTHO HEIGHT -   103.948 (meters)      341.04  (feet) ADJUSTED
 CR0343  ______________________________________________________________________
 CR0343  GEOID HEIGHT    -        -26.495 (meters)                     GEOID18
 CR0343  DYNAMIC HEIGHT  -        103.829 (meters)      340.65  (feet) COMP
 CR0343  MODELED GRAVITY -    979,489.8   (mgal)                       NAVD 88
 CR0343
 CR0343  VERT ORDER      -  SECOND    CLASS 0
 CR0343
 CR0343.The horizontal coordinates were scaled from a map and have
 CR0343.an estimated accuracy of +/- 6 seconds.
 CR0343
 CR0343.The orthometric height was determined by differential leveling and
 CR0343.adjusted by the NATIONAL GEODETIC SURVEY
 CR0343.in June 1991.
 CR0343
 CR0343.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0343.GEOID18 height accuracy estimate available here.
 CR0343
 CR0343.Click photographs - Photos may exist for this station.
 CR0343
 CR0343.The dynamic height is computed by dividing the NAVD 88
 CR0343.geopotential number by the normal gravity value computed on the
 CR0343.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0343.degrees latitude (g = 980.6199 gals.).
 CR0343
 CR0343.The modeled gravity was interpolated from observed gravity values.
 CR0343
 CR0343;                    North         East    Units  Estimated Accuracy
 CR0343;SPC TXNC     - 2,106,720.      915,230.      MT  (+/- 180 meters Scaled)
 CR0343
 CR0343_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS989071(NAD 83)
 CR0343
 CR0343                          SUPERSEDED SURVEY CONTROL
 CR0343
 CR0343  NGVD 29 (??/??/92)  103.975  (m)          341.12   (f) ADJ UNCH    2 0
 CR0343
 CR0343.Superseded values are not recommended for survey control.
 CR0343
 CR0343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0343.See file dsdata.pdf to determine how the superseded data were derived.
 CR0343
 CR0343_MARKER: DB = BENCH MARK DISK
 CR0343_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0343_STAMPING: B 287 1934
 CR0343_MARK LOGO: CGS
 CR0343_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0343+STABILITY: SURFACE MOTION
 CR0343
 CR0343  HISTORY     - Date     Condition        Report By
 CR0343  HISTORY     - 1934     MONUMENTED       CGS
 CR0343  HISTORY     - 1958     MARK NOT FOUND   USGS
 CR0343  HISTORY     - 20040607 MARK NOT FOUND   USPSQD
 CR0343
 CR0343                          STATION DESCRIPTION
 CR0343
 CR0343'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CR0343'1.9 MI W FROM BIG SANDY.
 CR0343'1.9 MI W OF AND ALONG THE T P R R AT A PRIVATE ROAD CROSSING ABOUT 300
 CR0343'YARDS E OF MILE POST 115.  59 FEET N OF CENTER OF TRACK.  34 FEET W OF
 CR0343'CROSS ROAD.  37 FEET S OF R/W FENCE.
 CR0343
 CR0343                          STATION RECOVERY (1958)
 CR0343
 CR0343'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 CR0343'MARK NOT FOUND.
 CR0343
 CR0343                          STATION RECOVERY (2004)
 CR0343
 CR0343'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 CR0343'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0479 ***********************************************************************
 DM0479  DESIGNATION -  B 288
 DM0479  PID         -  DM0479
 DM0479  STATE/COUNTY-  TX/HOPKINS
 DM0479  COUNTRY     -  US
 DM0479  USGS QUAD   -  GAFFORD CHAPEL (2019)
 DM0479
 DM0479                         *CURRENT SURVEY CONTROL
 DM0479  ______________________________________________________________________
 DM0479* NAD 83(1986) POSITION- 33 08 06.     (N) 095 38 35.     (W)   SCALED
 DM0479* NAVD 88 ORTHO HEIGHT -   152.823 (meters)      501.39  (feet) ADJUSTED
 DM0479  ______________________________________________________________________
 DM0479  GEOID HEIGHT    -        -26.112 (meters)                     GEOID18
 DM0479  DYNAMIC HEIGHT  -        152.655 (meters)      500.84  (feet) COMP
 DM0479  MODELED GRAVITY -    979,538.8   (mgal)                       NAVD 88
 DM0479
 DM0479  VERT ORDER      -  SECOND    CLASS 0
 DM0479
 DM0479.The horizontal coordinates were scaled from a map and have
 DM0479.an estimated accuracy of +/- 6 seconds.
 DM0479
 DM0479.The orthometric height was determined by differential leveling and
 DM0479.adjusted by the NATIONAL GEODETIC SURVEY
 DM0479.in June 1991.
 DM0479
 DM0479.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0479.GEOID18 height accuracy estimate available here.
 DM0479
 DM0479.Click photographs - Photos may exist for this station.
 DM0479
 DM0479.The dynamic height is computed by dividing the NAVD 88
 DM0479.geopotential number by the normal gravity value computed on the
 DM0479.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0479.degrees latitude (g = 980.6199 gals.).
 DM0479
 DM0479.The modeled gravity was interpolated from observed gravity values.
 DM0479
 DM0479;                    North         East    Units  Estimated Accuracy
 DM0479;SPC TXNC     - 2,166,450.      866,520.      MT  (+/- 180 meters Scaled)
 DM0479
 DM0479_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS534693(NAD 83)
 DM0479
 DM0479                          SUPERSEDED SURVEY CONTROL
 DM0479
 DM0479  NGVD 29 (??/??/92)  152.822  (m)          501.38   (f) ADJ UNCH    2 0
 DM0479
 DM0479.Superseded values are not recommended for survey control.
 DM0479
 DM0479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0479.See file dsdata.pdf to determine how the superseded data were derived.
 DM0479
 DM0479_MARKER: DB = BENCH MARK DISK
 DM0479_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0479_STAMPING: B 288 1934
 DM0479_MARK LOGO: CGS
 DM0479_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0479+STABILITY: SURFACE MOTION
 DM0479
 DM0479  HISTORY     - Date     Condition        Report By
 DM0479  HISTORY     - 1934     MONUMENTED       CGS
 DM0479  HISTORY     - 19950622 MARK NOT FOUND   USPSQD
 DM0479
 DM0479                          STATION DESCRIPTION
 DM0479
 DM0479'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0479'2.7 MI W FROM SULPHUR SPRINGS.
 DM0479'2.7 MI W OF AND ALONG THE L AND A R R AT A ROAD CROSSING ABOUT 325
 DM0479'YARDS W OF BRIDGE 142.7.  20 FEET E OF CENTER OF CROSS ROAD.  37 FEET
 DM0479'S OF CENTER OF TRACK.
 DM0479
 DM0479                          STATION RECOVERY (1995)
 DM0479
 DM0479'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0479'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0327 ***********************************************************************
 AZ0327  DESIGNATION -  B 29
 AZ0327  PID         -  AZ0327
 AZ0327  STATE/COUNTY-  TX/TERRELL
 AZ0327  COUNTRY     -  US
 AZ0327  USGS QUAD   -  LOZIER CANYON NORTH (2019)
 AZ0327
 AZ0327                         *CURRENT SURVEY CONTROL
 AZ0327  ______________________________________________________________________
 AZ0327* NAD 83(1986) POSITION- 29 57 19.     (N) 101 50 38.     (W)   SCALED
 AZ0327* NAVD 88 ORTHO HEIGHT -   476.309 (meters)     1562.69  (feet) ADJUSTED
 AZ0327  ______________________________________________________________________
 AZ0327  GEOID HEIGHT    -        -23.058 (meters)                     GEOID18
 AZ0327  DYNAMIC HEIGHT  -        475.600 (meters)     1560.36  (feet) COMP
 AZ0327  MODELED GRAVITY -    979,138.7   (mgal)                       NAVD 88
 AZ0327
 AZ0327  VERT ORDER      -  FIRST     CLASS II
 AZ0327
 AZ0327.The horizontal coordinates were scaled from a map and have
 AZ0327.an estimated accuracy of +/- 6 seconds.
 AZ0327
 AZ0327.The orthometric height was determined by differential leveling and
 AZ0327.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0327.in June 1991.
 AZ0327
 AZ0327.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0327.GEOID18 height accuracy estimate available here.
 AZ0327
 AZ0327.Click photographs - Photos may exist for this station.
 AZ0327
 AZ0327.The dynamic height is computed by dividing the NAVD 88
 AZ0327.geopotential number by the normal gravity value computed on the
 AZ0327.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0327.degrees latitude (g = 980.6199 gals.).
 AZ0327
 AZ0327.The modeled gravity was interpolated from observed gravity values.
 AZ0327
 AZ0327;                    North         East    Units  Estimated Accuracy
 AZ0327;SPC TXSC     - 4,238,510.      325,530.      MT  (+/- 180 meters Scaled)
 AZ0327
 AZ0327_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU255172(NAD 83)
 AZ0327
 AZ0327                          SUPERSEDED SURVEY CONTROL
 AZ0327
 AZ0327  NGVD 29 (??/??/92)  476.156  (m)         1562.19   (f) ADJ UNCH    1 2
 AZ0327
 AZ0327.Superseded values are not recommended for survey control.
 AZ0327
 AZ0327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0327.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0327
 AZ0327_MARKER: DB = BENCH MARK DISK
 AZ0327_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AZ0327_STAMPING: B 29 1917 ELEV. 1562.405 FT
 AZ0327_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AZ0327+STABILITY: SURFACE MOTION
 AZ0327
 AZ0327  HISTORY     - Date     Condition        Report By
 AZ0327  HISTORY     - 1917     MONUMENTED       CGS
 AZ0327  HISTORY     - 1958     GOOD             CGS
 AZ0327
 AZ0327                          STATION DESCRIPTION
 AZ0327
 AZ0327'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0327'20.55 MI SE FROM DRYDEN.
 AZ0327'ABOUT 20.55 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0327'FROM THE STATION AT DRYDEN, 36 1/2 FEET SOUTHWEST OF THE 11TH POLE
 AZ0327'NORTHEAST OF MILEPOST 465, 44 FEET SOUTHEAST OF THE SOUTHEAST RAIL,
 AZ0327'ABOUT 0.1 MILE SOUTHWEST OF A ROAD CROSSING, 45 FEET NORTHWEST OF THE
 AZ0327'CENTER LINE OF A TRACK ROAD, 3 1/2 FEET NORTHWEST OF A FENCE, 2 1/2
 AZ0327'FEET NORTH OF A WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH THE TRACK,
 AZ0327'AND IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES.  NOTE-- THIS
 AZ0327'POST DOES NOT APPEAR TO BE IN THE GROUND VERY DEEP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0176 ***********************************************************************
 DO0176  DESIGNATION -  B 291
 DO0176  PID         -  DO0176
 DO0176  STATE/COUNTY-  TX/JACK
 DO0176  COUNTRY     -  US
 DO0176  USGS QUAD   -  JACKSBORO NE (2019)
 DO0176
 DO0176                         *CURRENT SURVEY CONTROL
 DO0176  ______________________________________________________________________
 DO0176* NAD 83(1986) POSITION- 33 09 34.     (N) 098 07 21.     (W)   SCALED
 DO0176* NAVD 88 ORTHO HEIGHT -   371.628 (meters)     1219.25  (feet) ADJUSTED
 DO0176  ______________________________________________________________________
 DO0176  GEOID HEIGHT    -        -28.060 (meters)                     GEOID18
 DO0176  DYNAMIC HEIGHT  -        371.196 (meters)     1217.83  (feet) COMP
 DO0176  MODELED GRAVITY -    979,465.0   (mgal)                       NAVD 88
 DO0176
 DO0176  VERT ORDER      -  SECOND    CLASS 0
 DO0176
 DO0176.The horizontal coordinates were scaled from a map and have
 DO0176.an estimated accuracy of +/- 6 seconds.
 DO0176
 DO0176.The orthometric height was determined by differential leveling and
 DO0176.adjusted by the NATIONAL GEODETIC SURVEY
 DO0176.in June 1991.
 DO0176
 DO0176.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0176.GEOID18 height accuracy estimate available here.
 DO0176
 DO0176.Click photographs - Photos may exist for this station.
 DO0176
 DO0176.The dynamic height is computed by dividing the NAVD 88
 DO0176.geopotential number by the normal gravity value computed on the
 DO0176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0176.degrees latitude (g = 980.6199 gals.).
 DO0176
 DO0176.The modeled gravity was interpolated from observed gravity values.
 DO0176
 DO0176;                    North         East    Units  Estimated Accuracy
 DO0176;SPC TXNC     - 2,165,600.      635,210.      MT  (+/- 180 meters Scaled)
 DO0176
 DO0176_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB818693(NAD 83)
 DO0176
 DO0176                          SUPERSEDED SURVEY CONTROL
 DO0176
 DO0176  NGVD 29 (??/??/92)  371.545  (m)         1218.98   (f) ADJ UNCH    2 0
 DO0176
 DO0176.Superseded values are not recommended for survey control.
 DO0176
 DO0176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0176.See file dsdata.pdf to determine how the superseded data were derived.
 DO0176
 DO0176_MARKER: DB = BENCH MARK DISK
 DO0176_SETTING: 66 = SET IN ROCK OUTCROP
 DO0176_STAMPING: 1218.954 B 291 1934
 DO0176_MARK LOGO: CGS
 DO0176_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DO0176+STABILITY: POSITION/ELEVATION WELL
 DO0176
 DO0176  HISTORY     - Date     Condition        Report By
 DO0176  HISTORY     - 1934     MONUMENTED       CGS
 DO0176  HISTORY     - 1961     GOOD             CGS
 DO0176  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0176  HISTORY     - 20050312 MARK NOT FOUND   USPSQD
 DO0176
 DO0176                          STATION DESCRIPTION
 DO0176
 DO0176'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0176'5.5 MI SE FROM JACKSBORO.
 DO0176'ABOUT 4.2 MILES SOUTHEAST ALONG U. S. HIGHWAY 281 AND STATE HIGHWAY
 DO0176'199 FROM THE COURTHOUSE AT JACKSBORO, THENCE 1.2 MILES SOUTH ALONG A
 DO0176'GRADED DIRT ROAD, THENCE 0.1 MILE WEST ACROSS A PASTURE TO THE
 DO0176'ABANDONED GULF, TEXAS AND WESTERN RAILROAD GRADE, 185 YARDS NORTHWEST
 DO0176'OF THE NORTHWEST CORNER OF A ROCK HOUSE, 100 YARDS SOUTH OF A FILL IN
 DO0176'THE RAILROAD GRADE, 100 YARDS NORTH OF A FILL AND AN EARTH DAM ACROSS
 DO0176'THE RAILROAD GRADE, 15 FEET-EAST OF THE CENTER OF A CUT, SET IN THE
 DO0176'TOP OF A BED ROCK AT THE BOTTOM OF THE CUT, ABOUT 12 FEET BELOW THE
 DO0176'LEVEL OF THE GROUND, AND ABOUT 2 FEET ABOVE THE LEVEL OF THE OLD
 DO0176'RAILROAD GRADE.
 DO0176
 DO0176                          STATION RECOVERY (2001)
 DO0176
 DO0176'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0176'MARK NOT FOUND.
 DO0176
 DO0176                          STATION RECOVERY (2005)
 DO0176
 DO0176'RECOVERY NOTE BY US POWER SQUADRON 2005 (LLG)
 DO0176'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0777 ***********************************************************************
 BZ0777  DESIGNATION -  B 292
 BZ0777  PID         -  BZ0777
 BZ0777  STATE/COUNTY-  TX/MCLENNAN
 BZ0777  COUNTRY     -  US
 BZ0777  USGS QUAD   -  VALLEY MILLS (2019)
 BZ0777
 BZ0777                         *CURRENT SURVEY CONTROL
 BZ0777  ______________________________________________________________________
 BZ0777* NAD 83(1986) POSITION- 31 37 46.     (N) 097 27 36.     (W)   SCALED
 BZ0777* NAVD 88 ORTHO HEIGHT -   219.352 (meters)      719.66  (feet) ADJUSTED
 BZ0777  ______________________________________________________________________
 BZ0777  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 BZ0777  DYNAMIC HEIGHT  -        219.069 (meters)      718.73  (feet) COMP
 BZ0777  MODELED GRAVITY -    979,348.6   (mgal)                       NAVD 88
 BZ0777
 BZ0777  VERT ORDER      -  SECOND    CLASS 0
 BZ0777
 BZ0777.The horizontal coordinates were scaled from a map and have
 BZ0777.an estimated accuracy of +/- 6 seconds.
 BZ0777
 BZ0777.The orthometric height was determined by differential leveling and
 BZ0777.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0777.in June 1991.
 BZ0777
 BZ0777.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0777.GEOID18 height accuracy estimate available here.
 BZ0777
 BZ0777.Click photographs - Photos may exist for this station.
 BZ0777
 BZ0777.The dynamic height is computed by dividing the NAVD 88
 BZ0777.geopotential number by the normal gravity value computed on the
 BZ0777.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0777.degrees latitude (g = 980.6199 gals.).
 BZ0777
 BZ0777.The modeled gravity was interpolated from observed gravity values.
 BZ0777
 BZ0777;                    North         East    Units  Estimated Accuracy
 BZ0777;SPC TX C     - 3,221,110.      972,550.      MT  (+/- 180 meters Scaled)
 BZ0777
 BZ0777_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA460003(NAD 83)
 BZ0777
 BZ0777                          SUPERSEDED SURVEY CONTROL
 BZ0777
 BZ0777  NGVD 29 (??/??/92)  219.309  (m)          719.52   (f) ADJ UNCH    2 0
 BZ0777
 BZ0777.Superseded values are not recommended for survey control.
 BZ0777
 BZ0777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0777.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0777
 BZ0777_MARKER: DB = BENCH MARK DISK
 BZ0777_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0777_STAMPING: B 292 1934
 BZ0777_MARK LOGO: CGS
 BZ0777_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0777+STABILITY: SURFACE MOTION
 BZ0777
 BZ0777  HISTORY     - Date     Condition        Report By
 BZ0777  HISTORY     - 1934     MONUMENTED       CGS
 BZ0777  HISTORY     - 1966     GOOD             CGS
 BZ0777
 BZ0777                          STATION DESCRIPTION
 BZ0777
 BZ0777'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BZ0777'2.0 MI S FROM VALLEY MILLS.
 BZ0777'ABOUT 2.0 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 BZ0777'FROM THE STATION AT VALLEY MILLS, BOSQUE COUNTY, ABOUT 100 FEET
 BZ0777'SOUTHEAST OF MILEPOST 257, 32 FEET EAST OF THE CENTER LINE OF THE
 BZ0777'TRACK, AND 2 FEET WEST OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 BZ0777'STAMPED B 292 1934 AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- THE
 BZ0777'BENCH MARK MAY BE REACHED FROM THE RAILWAY STATION IN VALLEY MILLS, BY
 BZ0777'GOING 0.3 MILE EAST ALONG G-AVENUE 400 TO STATE HIGHWAY 317, THENCE
 BZ0777'1.9 MILES SOUTH ALONG STATE HIGHWAY 317, THENCE ABOUT 1/4 MILE EAST
 BZ0777'ACROSS PASTURE LAND TO SITE OF BENCH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0735 ***********************************************************************
 CS0735  DESIGNATION -  B 294
 CS0735  PID         -  CS0735
 CS0735  STATE/COUNTY-  TX/ELLIS
 CS0735  COUNTRY     -  US
 CS0735  USGS QUAD   -  MIDLOTHIAN (2019)
 CS0735
 CS0735                         *CURRENT SURVEY CONTROL
 CS0735  ______________________________________________________________________
 CS0735* NAD 83(1986) POSITION- 32 27 35.     (N) 096 57 04.     (W)   SCALED
 CS0735* NAVD 88 ORTHO HEIGHT -   195.108 (meters)      640.12  (feet) ADJUSTED
 CS0735  ______________________________________________________________________
 CS0735  GEOID HEIGHT    -        -26.832 (meters)                     GEOID18
 CS0735  DYNAMIC HEIGHT  -        194.875 (meters)      639.35  (feet) COMP
 CS0735  MODELED GRAVITY -    979,443.5   (mgal)                       NAVD 88
 CS0735
 CS0735  VERT ORDER      -  SECOND    CLASS 0
 CS0735
 CS0735.The horizontal coordinates were scaled from a map and have
 CS0735.an estimated accuracy of +/- 6 seconds.
 CS0735
 CS0735.The orthometric height was determined by differential leveling and
 CS0735.adjusted by the NATIONAL GEODETIC SURVEY
 CS0735.in June 1991.
 CS0735
 CS0735.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0735.GEOID18 height accuracy estimate available here.
 CS0735
 CS0735.Click photographs - Photos may exist for this station.
 CS0735
 CS0735.The dynamic height is computed by dividing the NAVD 88
 CS0735.geopotential number by the normal gravity value computed on the
 CS0735.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0735.degrees latitude (g = 980.6199 gals.).
 CS0735
 CS0735.The modeled gravity was interpolated from observed gravity values.
 CS0735
 CS0735;                    North         East    Units  Estimated Accuracy
 CS0735;SPC TXNC     - 2,089,020.      745,610.      MT  (+/- 180 meters Scaled)
 CS0735
 CS0735_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA925932(NAD 83)
 CS0735
 CS0735                          SUPERSEDED SURVEY CONTROL
 CS0735
 CS0735  NGVD 29 (??/??/92)  195.089  (m)          640.05   (f) ADJ UNCH    2 0
 CS0735
 CS0735.Superseded values are not recommended for survey control.
 CS0735
 CS0735.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0735.See file dsdata.pdf to determine how the superseded data were derived.
 CS0735
 CS0735_MARKER: DB = BENCH MARK DISK
 CS0735_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0735_STAMPING: B 294 1934
 CS0735_MARK LOGO: CGS
 CS0735_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0735+STABILITY: SURFACE MOTION
 CS0735
 CS0735  HISTORY     - Date     Condition        Report By
 CS0735  HISTORY     - 1934     MONUMENTED       CGS
 CS0735  HISTORY     - 1965     GOOD             CGS
 CS0735
 CS0735                          STATION DESCRIPTION
 CS0735
 CS0735'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CS0735'3.6 MI E FROM MIDLOTHIAN.
 CS0735'3.6 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAIL ROAD FROM THE
 CS0735'GULF, COLORADO AND SANTA FE RAILWAY STATION AT MIDLOTHIAN, ELLIS
 CS0735'COUNTY, 0.1 MILE EAST OF MILEPOST 20, AT A ROAD CROSSING, 60 FEET WEST
 CS0735'OF THE CENTER LINE OF THE ROAD, 40 FEET NORTH OF THE CENTER LINE OF
 CS0735'THE TRACK, AND 2 FEET FROM THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 CS0735'STAMPED B 294 1934 AND SET IN THE TOP OF A CONCRETE POST. NOTE-- THE
 CS0735'MARK MAY BE REACHED FROM THE RAILWAY STATION IN MIDLOTHIAN, BY GOING
 CS0735'3.55 MILES EAST ALONG U. S. HIGHWAY 287 TO A CROSS ROAD, THENCE 0.15
 CS0735'MILE SOUTH TO A T-ROAD JUNCTION, THENCE 0.4 MILE WEST TO A ROAD FORK,
 CS0735'THENCE 0.15 MILE SOUTH TO THE RAIL ROAD TRACKS, 53 FEET NORTHWEST OF
 CS0735'THE RAIL ROAD CROSSING, 45 FEET NORTH OF THE NORTH RAIL, 45 FEET EAST
 CS0735'OF TELEGRAPH POLE 391, AND 47 FEET WEST-NORTHWEST OF THE CENTER LINE
 CS0735'OF ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0535 ***********************************************************************
 DM0535  DESIGNATION -  B 295
 DM0535  PID         -  DM0535
 DM0535  STATE/COUNTY-  TX/FANNIN
 DM0535  COUNTRY     -  US
 DM0535  USGS QUAD   -  LADONIA (2019)
 DM0535
 DM0535                         *CURRENT SURVEY CONTROL
 DM0535  ______________________________________________________________________
 DM0535* NAD 83(1986) POSITION- 33 25 14.     (N) 095 57 15.     (W)   SCALED
 DM0535* NAVD 88 ORTHO HEIGHT -   193.826 (meters)      635.91  (feet) ADJUSTED
 DM0535  ______________________________________________________________________
 DM0535  GEOID HEIGHT    -        -25.947 (meters)                     GEOID18
 DM0535  DYNAMIC HEIGHT  -        193.621 (meters)      635.24  (feet) COMP
 DM0535  MODELED GRAVITY -    979,572.2   (mgal)                       NAVD 88
 DM0535
 DM0535  VERT ORDER      -  SECOND    CLASS 0
 DM0535
 DM0535.The horizontal coordinates were scaled from a map and have
 DM0535.an estimated accuracy of +/- 6 seconds.
 DM0535
 DM0535.The orthometric height was determined by differential leveling and
 DM0535.adjusted by the NATIONAL GEODETIC SURVEY
 DM0535.in June 1991.
 DM0535
 DM0535.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0535.GEOID18 height accuracy estimate available here.
 DM0535
 DM0535.Click photographs - Photos may exist for this station.
 DM0535
 DM0535.The dynamic height is computed by dividing the NAVD 88
 DM0535.geopotential number by the normal gravity value computed on the
 DM0535.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0535.degrees latitude (g = 980.6199 gals.).
 DM0535
 DM0535.The modeled gravity was interpolated from observed gravity values.
 DM0535
 DM0535;                    North         East    Units  Estimated Accuracy
 DM0535;SPC TXNC     - 2,197,360.      836,730.      MT  (+/- 180 meters Scaled)
 DM0535
 DM0535_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT253018(NAD 83)
 DM0535
 DM0535                          SUPERSEDED SURVEY CONTROL
 DM0535
 DM0535  NGVD 29 (??/??/92)  193.810  (m)          635.86   (f) ADJ UNCH    2 0
 DM0535
 DM0535.Superseded values are not recommended for survey control.
 DM0535
 DM0535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0535.See file dsdata.pdf to determine how the superseded data were derived.
 DM0535
 DM0535_MARKER: DB = BENCH MARK DISK
 DM0535_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM0535_STAMPING: B 295 1934
 DM0535_MARK LOGO: CGS
 DM0535_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM0535+STABILITY: SURFACE MOTION
 DM0535
 DM0535  HISTORY     - Date     Condition        Report By
 DM0535  HISTORY     - 1934     MONUMENTED       CGS
 DM0535  HISTORY     - 1964     MARK NOT FOUND   USGS
 DM0535  HISTORY     - 19940404 MARK NOT FOUND   USPSQD
 DM0535
 DM0535                          STATION DESCRIPTION
 DM0535
 DM0535'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0535'0.5 MI W FROM LADONIA.
 DM0535'0.5 MI W OF AND ALONG THE S F R R 19 FEET S OF THE TRACK.  100 FEET SE
 DM0535'OF MILE POST 121.  59 FEET E OF A SECONDARY ROAD WHICH CROSSES
 DM0535'RAILROAD.
 DM0535
 DM0535                          STATION RECOVERY (1964)
 DM0535
 DM0535'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 DM0535'MARK NOT FOUND.
 DM0535
 DM0535                          STATION RECOVERY (1994)
 DM0535
 DM0535'RECOVERY NOTE BY US POWER SQUADRON 1994
 DM0535'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1128 ***********************************************************************
 BY1128  DESIGNATION -  B 297
 BY1128  PID         -  BY1128
 BY1128  STATE/COUNTY-  TX/RUSK
 BY1128  COUNTRY     -  US
 BY1128  USGS QUAD   -  MOUNT ENTERPRISE (2019)
 BY1128
 BY1128                         *CURRENT SURVEY CONTROL
 BY1128  ______________________________________________________________________
 BY1128* NAD 83(1986) POSITION- 31 55 53.     (N) 094 41 07.     (W)   SCALED
 BY1128* NAVD 88 ORTHO HEIGHT -   165.478 (meters)      542.91  (feet) ADJUSTED
 BY1128  ______________________________________________________________________
 BY1128  GEOID HEIGHT    -        -26.571 (meters)                     GEOID18
 BY1128  DYNAMIC HEIGHT  -        165.279 (meters)      542.25  (feet) COMP
 BY1128  MODELED GRAVITY -    979,433.7   (mgal)                       NAVD 88
 BY1128
 BY1128  VERT ORDER      -  SECOND    CLASS 0
 BY1128
 BY1128.The horizontal coordinates were scaled from a map and have
 BY1128.an estimated accuracy of +/- 6 seconds.
 BY1128
 BY1128.The orthometric height was determined by differential leveling and
 BY1128.adjusted by the NATIONAL GEODETIC SURVEY
 BY1128.in June 1991.
 BY1128
 BY1128.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1128.GEOID18 height accuracy estimate available here.
 BY1128
 BY1128.Click photographs - Photos may exist for this station.
 BY1128
 BY1128.The dynamic height is computed by dividing the NAVD 88
 BY1128.geopotential number by the normal gravity value computed on the
 BY1128.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1128.degrees latitude (g = 980.6199 gals.).
 BY1128
 BY1128.The modeled gravity was interpolated from observed gravity values.
 BY1128
 BY1128;                    North         East    Units  Estimated Accuracy
 BY1128;SPC TXNC     - 2,035,910.      960,680.      MT  (+/- 180 meters Scaled)
 BY1128
 BY1128_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR406340(NAD 83)
 BY1128
 BY1128                          SUPERSEDED SURVEY CONTROL
 BY1128
 BY1128  NGVD 29 (??/??/92)  165.484  (m)          542.93   (f) ADJ UNCH    2 0
 BY1128
 BY1128.Superseded values are not recommended for survey control.
 BY1128
 BY1128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1128.See file dsdata.pdf to determine how the superseded data were derived.
 BY1128
 BY1128_MARKER: DB = BENCH MARK DISK
 BY1128_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1128_STAMPING: B 297 1934
 BY1128_MARK LOGO: CGS
 BY1128_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1128+STABILITY: SURFACE MOTION
 BY1128
 BY1128  HISTORY     - Date     Condition        Report By
 BY1128  HISTORY     - 1934     MONUMENTED       CGS
 BY1128  HISTORY     - 1958     MARK NOT FOUND   USGS
 BY1128
 BY1128                          STATION DESCRIPTION
 BY1128
 BY1128'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 BY1128'1.0 MI NW FROM MOUNT ENTERPRISE.
 BY1128'1.0 MILE NORTHWEST ALONG STATE HIGHWAY 26 FROM THE JUNCTION OF U. S.
 BY1128'HIGHWAY 84 AT MOUNT ENTERPRISE, RUSK COUNTY, 42 FEET EAST OF THE
 BY1128'CENTERLINE OF THE HIGHWAY, 18 FEET SOUTH OF A GATE IN THE RIGHT-OF-WAY
 BY1128'FENCE, 30 FEET NORTH OF A POLE, 1 FOOT EAST OF THE RIGHT-OF-WAY FENCE,
 BY1128'AND ABOUT 2 FEET HIGHER THAN THE HIGHWAY.  A STANDARD DISK, STAMPED B
 BY1128'297 1934 AND SET IN THE TOP OF A CONCRETE POST. NOTE-- USGS
 BY1128'REPORT--FROM PHYSICAL EVIDENCE IN THIS AREA IT IS BELIEVED THAT THIS
 BY1128'MARK WAS DESTROYED WHEN NEW STATE HIGHWAY 26 WAS CONSTRUCTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1339 ***********************************************************************
 BY1339  DESIGNATION -  B 298
 BY1339  PID         -  BY1339
 BY1339  STATE/COUNTY-  TX/CHEROKEE
 BY1339  COUNTRY     -  US
 BY1339  USGS QUAD   -  FOREST (2019)
 BY1339
 BY1339                         *CURRENT SURVEY CONTROL
 BY1339  ______________________________________________________________________
 BY1339* NAD 83(1986) POSITION- 31 34 31.22   (N) 095 03 19.29   (W)   HD_HELD1
 BY1339* NAVD 88 ORTHO HEIGHT -    99.36  (+/-2cm)      326.0   (feet) VERTCON3
 BY1339  ______________________________________________________________________
 BY1339  GEOID HEIGHT    -        -26.893 (meters)                     GEOID18
 BY1339  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1339
 BY1339.The horizontal coordinates were determined by differentially corrected
 BY1339.hand held GPS observations or other comparable positioning techniques
 BY1339.and have an estimated accuracy of +/- 3 meters.
 BY1339
 BY1339.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1339.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1339
 BY1339.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1339.GEOID18 height accuracy estimate available here.
 BY1339
 BY1339.The vertical order pertains to the NGVD 29 superseded value.
 BY1339
 BY1339.Click photographs - Photos may exist for this station.
 BY1339
 BY1339;                    North         East    Units  Estimated Accuracy
 BY1339;SPC TX C     - 3,223,473.1   1,200,795.3     MT  (+/- 3 meters HH1 GPS) 
 BY1339
 BY1339_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ0495195199(NAD 83)
 BY1339
 BY1339                          SUPERSEDED SURVEY CONTROL
 BY1339
 BY1339  NGVD 29 (??/??/92)   99.311  (m)          325.82   (f) ADJ UNCH    2 0
 BY1339
 BY1339.Superseded values are not recommended for survey control.
 BY1339
 BY1339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1339.See file dsdata.pdf to determine how the superseded data were derived.
 BY1339
 BY1339_MARKER: DB = BENCH MARK DISK
 BY1339_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1339_STAMPING: B 298 1934
 BY1339_MARK LOGO: CGS
 BY1339_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1339+STABILITY: SURFACE MOTION
 BY1339
 BY1339  HISTORY     - Date     Condition        Report By
 BY1339  HISTORY     - 1934     MONUMENTED       CGS
 BY1339  HISTORY     - 1938     GOOD             CGS
 BY1339  HISTORY     - 1973     MARK NOT FOUND   USGS
 BY1339  HISTORY     - 19910420 MARK NOT FOUND   USPSQD
 BY1339  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 BY1339
 BY1339                          STATION DESCRIPTION
 BY1339
 BY1339'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 BY1339'4.5 MI N FROM WILDHURST.
 BY1339'4.5 MILES NORTH OF WILDHURST FROM ROAD CROSSING R.R. BY RAIL.  ON THE
 BY1339'ST. L. AND S.W. R.R.  ABOUT 75 FT. NORTHWEST OF THE NORTHWEST END OF A
 BY1339'R.R. CUT 32 YARDS SOUTHEAST OF TEL POLE NO. 609/15.  45 FT. NORTHEAST
 BY1339'OF THE CENTERLINE OF TRACK.  2.0 FT. SOUTHWEST OF A WIRE R.O.W. FENCE.
 BY1339'2.0 FT. ABOVE THE TOP OF RAIL.
 BY1339
 BY1339                          STATION RECOVERY (1973)
 BY1339
 BY1339'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 BY1339'MARK NOT FOUND.
 BY1339
 BY1339                          STATION RECOVERY (1991)
 BY1339
 BY1339'RECOVERY NOTE BY US POWER SQUADRON 1991 (RHB)
 BY1339'MARK NOT FOUND.
 BY1339
 BY1339                          STATION RECOVERY (1996)
 BY1339
 BY1339'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY1339'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0302 ***********************************************************************
 BY0302  DESIGNATION -  B 299
 BY0302  PID         -  BY0302
 BY0302  STATE/COUNTY-  TX/NACOGDOCHES
 BY0302  COUNTRY     -  US
 BY0302  USGS QUAD   -  ETOILE SOUTH (2019)
 BY0302
 BY0302                         *CURRENT SURVEY CONTROL
 BY0302  ______________________________________________________________________
 BY0302* NAD 83(1986) POSITION- 31 22 23.     (N) 094 27 37.     (W)   SCALED
 BY0302* NAVD 88 ORTHO HEIGHT -    56.82  (+/-2cm)      186.4   (feet) VERTCON3
 BY0302  ______________________________________________________________________
 BY0302  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 BY0302  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0302
 BY0302.The horizontal coordinates were scaled from a map and have
 BY0302.an estimated accuracy of +/- 6 seconds.
 BY0302
 BY0302.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0302.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0302
 BY0302.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0302.GEOID18 height accuracy estimate available here.
 BY0302
 BY0302.The vertical order pertains to the NGVD 29 superseded value.
 BY0302
 BY0302.Click photographs - Photos may exist for this station.
 BY0302
 BY0302;                    North         East    Units  Estimated Accuracy
 BY0302;SPC TX C     - 3,203,910.    1,258,390.      MT  (+/- 180 meters Scaled)
 BY0302
 BY0302_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ611718(NAD 83)
 BY0302
 BY0302                          SUPERSEDED SURVEY CONTROL
 BY0302
 BY0302  NGVD 29 (??/??/92)   56.758  (m)          186.21   (f) ADJ UNCH    2 0
 BY0302
 BY0302.Superseded values are not recommended for survey control.
 BY0302
 BY0302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0302.See file dsdata.pdf to determine how the superseded data were derived.
 BY0302
 BY0302_MARKER: DB = BENCH MARK DISK
 BY0302_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0302_STAMPING: B 299 1934
 BY0302_MARK LOGO: CGS
 BY0302_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0302+STABILITY: SURFACE MOTION
 BY0302
 BY0302  HISTORY     - Date     Condition        Report By
 BY0302  HISTORY     - 1934     MONUMENTED       CGS
 BY0302  HISTORY     - 1952     GOOD             CGS
 BY0302  HISTORY     - 1956     MARK NOT FOUND   USGS
 BY0302  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY0302
 BY0302                          STATION DESCRIPTION
 BY0302
 BY0302'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0302'1.6 MI W FROM ETOILE.
 BY0302'1.6 MILES WEST OF ETOILE, NACOGDOCHES COUNTY, FROM THE POST OFFICE,
 BY0302'0.1 MILE SOUTH THENCE 1.6 MILES WEST ALONG A GRADED DIRT ROAD, 96 FEET
 BY0302'SOUTH OF THE CENTERLINE OF THE ROAD, 74 FEET SOUTHWEST OF A
 BY0302'PRIVATE-ROAD CROSSING, 47 FEET SOUTH OF THE SOUTH RAIL OF THE ANGELINA
 BY0302'AND NECHES RIVER RAILROAD, 52 FEET NORTHWEST OF THE NORTHWEST CORNER
 BY0302'OF A VACANT FARMHOUSE, 24 FEET NORTH OF THE RIGHT-OF-WAY FENCE, 1 FOOT
 BY0302'NORTH OF A WHITE WOODEN WITNESS POST, AND SET IN THE TOP OF A CONCRETE
 BY0302'POST PROJECTING 0.4 FOOT ABOVE GROUND.
 BY0302
 BY0302                          STATION RECOVERY (1956)
 BY0302
 BY0302'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 BY0302'MARK NOT FOUND.
 BY0302
 BY0302                          STATION RECOVERY (1998)
 BY0302
 BY0302'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0302'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0243 ***********************************************************************
 AZ0243  DESIGNATION -  B 30
 AZ0243  PID         -  AZ0243
 AZ0243  STATE/COUNTY-  TX/VAL VERDE
 AZ0243  COUNTRY     -  US
 AZ0243  USGS QUAD   -  PECOS HIGH BRIDGE (2019)
 AZ0243
 AZ0243                         *CURRENT SURVEY CONTROL
 AZ0243  ______________________________________________________________________
 AZ0243* NAD 83(1986) POSITION- 29 45 29.     (N) 101 21 22.     (W)   SCALED
 AZ0243* NAVD 88 ORTHO HEIGHT -   421.666 (meters)     1383.42  (feet) POSTED
 AZ0243  ______________________________________________________________________
 AZ0243  GEOID HEIGHT    -        -22.674 (meters)                     GEOID18
 AZ0243  DYNAMIC HEIGHT  -        421.05  (meters)     1381.4   (feet) COMP
 AZ0243  MODELED GRAVITY -    979,169.9   (mgal)                       NAVD 88
 AZ0243
 AZ0243  VERT ORDER      -  * POSTED, SEE BELOW
 AZ0243
 AZ0243.The horizontal coordinates were scaled from a map and have
 AZ0243.an estimated accuracy of +/- 6 seconds.
 AZ0243
 AZ0243.The orthometric height was determined by differential leveling
 AZ0243.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AZ0243
 AZ0243.* This is a POSTED BENCH MARK height.
 AZ0243
 AZ0243.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0243.GEOID18 height accuracy estimate available here.
 AZ0243
 AZ0243.Click photographs - Photos may exist for this station.
 AZ0243
 AZ0243.The dynamic height is computed by dividing the NAVD 88
 AZ0243.geopotential number by the normal gravity value computed on the
 AZ0243.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0243.degrees latitude (g = 980.6199 gals.).
 AZ0243
 AZ0243.The modeled gravity was interpolated from observed gravity values.
 AZ0243
 AZ0243;                    North         East    Units  Estimated Accuracy
 AZ0243;SPC TXSC     - 4,215,610.      372,160.      MT  (+/- 180 meters Scaled)
 AZ0243
 AZ0243_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKT721943(NAD 83)
 AZ0243
 AZ0243                          SUPERSEDED SURVEY CONTROL
 AZ0243
 AZ0243.No superseded survey control is available for this station.
 AZ0243
 AZ0243_MARKER: DB = BENCH MARK DISK
 AZ0243_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AZ0243_STAMPING: B 30 1917
 AZ0243_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AZ0243+STABILITY: SURFACE MOTION
 AZ0243
 AZ0243  HISTORY     - Date     Condition        Report By
 AZ0243  HISTORY     - 1917     MONUMENTED       CGS
 AZ0243  HISTORY     - 1958     MARK NOT FOUND   CGS
 AZ0243  HISTORY     - 20010607 MARK NOT FOUND   USPSQD
 AZ0243
 AZ0243                          STATION DESCRIPTION
 AZ0243
 AZ0243'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0243'3.0 MI E FROM SHUMLA.
 AZ0243'ABOUT 3 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 AZ0243'SHUMLA, VAL VERDE COUNTY, ABOUT 5 POLES WEST OF MILEPOST 428, NEAR THE
 AZ0243'EAST END OF THE PECOS HIGH BRIDGE, AND 40 FEET SOUTH OF THE TRACK. A
 AZ0243'STANDARD DISK, STAMPED B 30 1917 AND SET IN THE TOP OF A CONCRETE
 AZ0243'POST.
 AZ0243
 AZ0243                          STATION RECOVERY (2001)
 AZ0243
 AZ0243'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AZ0243'INACCESIBLE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0208 ***********************************************************************
 BZ0208  DESIGNATION -  B 300
 BZ0208  PID         -  BZ0208
 BZ0208  STATE/COUNTY-  TX/FREESTONE
 BZ0208  COUNTRY     -  US
 BZ0208  USGS QUAD   -  STEWARDS MILL (2019)
 BZ0208
 BZ0208                         *CURRENT SURVEY CONTROL
 BZ0208  ______________________________________________________________________
 BZ0208* NAD 83(1986) POSITION- 31 47 53.     (N) 096 13 58.     (W)   SCALED
 BZ0208* NAVD 88 ORTHO HEIGHT -   123.435 (meters)      404.97  (feet) ADJUSTED
 BZ0208  ______________________________________________________________________
 BZ0208  GEOID HEIGHT    -        -25.404 (meters)                     GEOID18
 BZ0208  DYNAMIC HEIGHT  -        123.289 (meters)      404.49  (feet) COMP
 BZ0208  MODELED GRAVITY -    979,454.3   (mgal)                       NAVD 88
 BZ0208
 BZ0208  VERT ORDER      -  SECOND    CLASS 0
 BZ0208
 BZ0208.The horizontal coordinates were scaled from a map and have
 BZ0208.an estimated accuracy of +/- 6 seconds.
 BZ0208
 BZ0208.The orthometric height was determined by differential leveling and
 BZ0208.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0208.in June 1991.
 BZ0208
 BZ0208.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0208.GEOID18 height accuracy estimate available here.
 BZ0208
 BZ0208.Click photographs - Photos may exist for this station.
 BZ0208
 BZ0208.The dynamic height is computed by dividing the NAVD 88
 BZ0208.geopotential number by the normal gravity value computed on the
 BZ0208.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0208.degrees latitude (g = 980.6199 gals.).
 BZ0208
 BZ0208.The modeled gravity was interpolated from observed gravity values.
 BZ0208
 BZ0208;                    North         East    Units  Estimated Accuracy
 BZ0208;SPC TX C     - 3,243,440.    1,088,230.      MT  (+/- 180 meters Scaled)
 BZ0208
 BZ0208_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA619213(NAD 83)
 BZ0208
 BZ0208                          SUPERSEDED SURVEY CONTROL
 BZ0208
 BZ0208  NGVD 29 (??/??/92)  123.423  (m)          404.93   (f) ADJ UNCH    2 0
 BZ0208
 BZ0208.Superseded values are not recommended for survey control.
 BZ0208
 BZ0208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0208.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0208
 BZ0208_MARKER: DB = BENCH MARK DISK
 BZ0208_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0208_STAMPING: B 300 1934
 BZ0208_MARK LOGO: CGS
 BZ0208_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0208+STABILITY: SURFACE MOTION
 BZ0208
 BZ0208  HISTORY     - Date     Condition        Report By
 BZ0208  HISTORY     - 1934     MONUMENTED       CGS
 BZ0208  HISTORY     - 1947     GOOD             CGS
 BZ0208
 BZ0208                          STATION DESCRIPTION
 BZ0208
 BZ0208'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BZ0208'6.7 MI NW FROM FAIRFIELD.
 BZ0208'6.7 MILES NORTHWEST ALONG U.S. HIGHWAY NO. 75 FROM THE JUNCTION OF
 BZ0208'U.S. HIGHWAY NO. 75 AND U.S. HIGHWAY NO.84 AT FAIRFIELD, AT THE TOP OF
 BZ0208'A SMALL HILL, 225.0 FEET SOUTH OF AND ACROSS THE HIGHWAY FROM A FARM
 BZ0208'HOUSE, 54.5 FEET SOUTHWEST OF THE CENTER OF THE HIGHWAY, 13.0 FEET
 BZ0208'NORTHWEST OF THE CENTER OF A PRIVATE ROAD LEADING SOUTHWEST, 29.5 FEET
 BZ0208'NORTHWEST OF AND ACROSS THE PRIVATE ROAD FROM A LONE 18-INCH OAK TREE,
 BZ0208'1.5 FOOT NORTHWEST OF A REFERENCE POST, SET IN A CONCRETE POST ABOUT
 BZ0208'THE SAME ELEVATION AS THE HIGHWAY AND PROJECTING 0.6 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2028 ***********************************************************************
 CS2028  DESIGNATION -  B 301
 CS2028  PID         -  CS2028
 CS2028  STATE/COUNTY-  TX/JOHNSON
 CS2028  COUNTRY     -  US
 CS2028  USGS QUAD   -  ALVARADO (2019)
 CS2028
 CS2028                         *CURRENT SURVEY CONTROL
 CS2028  ______________________________________________________________________
 CS2028* NAD 83(1986) POSITION- 32 23 45.     (N) 097 12 57.     (W)   SCALED
 CS2028* NAVD 88 ORTHO HEIGHT -   211.917 (meters)      695.26  (feet) ADJUSTED
 CS2028  ______________________________________________________________________
 CS2028  GEOID HEIGHT    -        -27.343 (meters)                     GEOID18
 CS2028  DYNAMIC HEIGHT  -        211.663 (meters)      694.43  (feet) COMP
 CS2028  MODELED GRAVITY -    979,435.7   (mgal)                       NAVD 88
 CS2028
 CS2028  VERT ORDER      -  FIRST     CLASS II
 CS2028
 CS2028.The horizontal coordinates were scaled from a map and have
 CS2028.an estimated accuracy of +/- 6 seconds.
 CS2028
 CS2028.The orthometric height was determined by differential leveling and
 CS2028.adjusted by the NATIONAL GEODETIC SURVEY
 CS2028.in June 1991.
 CS2028
 CS2028.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2028.GEOID18 height accuracy estimate available here.
 CS2028
 CS2028.Click photographs - Photos may exist for this station.
 CS2028
 CS2028.The dynamic height is computed by dividing the NAVD 88
 CS2028.geopotential number by the normal gravity value computed on the
 CS2028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2028.degrees latitude (g = 980.6199 gals.).
 CS2028
 CS2028.The modeled gravity was interpolated from observed gravity values.
 CS2028
 CS2028;                    North         East    Units  Estimated Accuracy
 CS2028;SPC TXNC     - 2,081,600.      720,810.      MT  (+/- 180 meters Scaled)
 CS2028
 CS2028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA678857(NAD 83)
 CS2028
 CS2028                          SUPERSEDED SURVEY CONTROL
 CS2028
 CS2028  NGVD 29 (??/??/92)  211.890  (m)          695.18   (f) ADJ UNCH    1 2
 CS2028
 CS2028.Superseded values are not recommended for survey control.
 CS2028
 CS2028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2028.See file dsdata.pdf to determine how the superseded data were derived.
 CS2028
 CS2028_MARKER: DB = BENCH MARK DISK
 CS2028_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2028_STAMPING: B 301 1934 695.202
 CS2028_MARK LOGO: CGS
 CS2028_PROJECTION: FLUSH
 CS2028_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2028+STABILITY: SURFACE MOTION
 CS2028
 CS2028  HISTORY     - Date     Condition        Report By
 CS2028  HISTORY     - 1934     MONUMENTED       CGS
 CS2028  HISTORY     - 1953     GOOD             CGS
 CS2028  HISTORY     - 1983     MARK NOT FOUND   NGS
 CS2028  HISTORY     - 19910413 MARK NOT FOUND   USPSQD
 CS2028  HISTORY     - 19940324 MARK NOT FOUND   USPSQD
 CS2028
 CS2028                          STATION DESCRIPTION
 CS2028
 CS2028'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 CS2028'IN ALVARADO.
 CS2028'AT ALVARADO, JOHNSON COUNTY, ABOUT 76 YARDS NORTH OF THE NORTH END OF
 CS2028'THE M.K.T.R.R. DEPOT, 29 FEET WEST OF THE CENTERLINE OF THE SIDE
 CS2028'TRACK, AND 25 FEET EAST OF THE CENTERLINE OF THE MAIN TRACK.  A
 CS2028'STANDARD DISK STAMPED D 301 1934 748.493 AND SET IN THE TOP OF A
 CS2028'CONCRETE POST ABOUT LEVEL WITH THE GROUND.
 CS2028
 CS2028                          STATION RECOVERY (1983)
 CS2028
 CS2028'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2028'MARK NOT FOUND.
 CS2028
 CS2028                          STATION RECOVERY (1991)
 CS2028
 CS2028'RECOVERY NOTE BY US POWER SQUADRON 1991 (JDT)
 CS2028'MARK NOT FOUND.
 CS2028
 CS2028                          STATION RECOVERY (1994)
 CS2028
 CS2028'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS2028'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0580 ***********************************************************************
 AN0580  DESIGNATION -  B 302
 AN0580  PID         -  AN0580
 AN0580  STATE/COUNTY-  TX/CALHOUN
 AN0580  COUNTRY     -  US
 AN0580  USGS QUAD   -  PLACEDO (2019)
 AN0580
 AN0580                         *CURRENT SURVEY CONTROL
 AN0580  ______________________________________________________________________
 AN0580* NAD 83(1986) POSITION- 28 39 02.     (N) 096 45 54.     (W)   SCALED
 AN0580* NAVD 88 ORTHO HEIGHT -    11.00  (+/-2cm)       36.1   (feet) VERTCON3
 AN0580  ______________________________________________________________________
 AN0580  GEOID HEIGHT    -        -27.338 (meters)                     GEOID18
 AN0580  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0580
 AN0580.The horizontal coordinates were scaled from a map and have
 AN0580.an estimated accuracy of +/- 6 seconds.
 AN0580
 AN0580.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0580.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0580
 AN0580.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0580.GEOID18 height accuracy estimate available here.
 AN0580
 AN0580.The vertical order pertains to the NGVD 29 superseded value.
 AN0580
 AN0580.Click photographs - Photos may exist for this station.
 AN0580
 AN0580;                    North         East    Units  Estimated Accuracy
 AN0580;SPC TXSC     - 4,092,660.      818,480.      MT  (+/- 180 meters Scaled)
 AN0580
 AN0580_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS184713(NAD 83)
 AN0580
 AN0580                          SUPERSEDED SURVEY CONTROL
 AN0580
 AN0580  NGVD 29 (??/??/92)   11.138  (m)           36.54   (f) ADJ UNCH    1 2
 AN0580
 AN0580.Superseded values are not recommended for survey control.
 AN0580
 AN0580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0580.See file dsdata.pdf to determine how the superseded data were derived.
 AN0580
 AN0580_MARKER: DB = BENCH MARK DISK
 AN0580_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0580_STAMPING: B 302 1935
 AN0580_MARK LOGO: CGS
 AN0580_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0580+STABILITY: SURFACE MOTION
 AN0580
 AN0580  HISTORY     - Date     Condition        Report By
 AN0580  HISTORY     - 1935     MONUMENTED       CGS
 AN0580  HISTORY     - 1943     GOOD             CGS
 AN0580  HISTORY     - 1963     MARK NOT FOUND   CGS
 AN0580  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0580
 AN0580                          STATION DESCRIPTION
 AN0580
 AN0580'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0580'4.8 MI SE FROM PLACEDO.
 AN0580'TO REACH FROM THE RAILROAD STATION AT PLACEDO, PROCEED 4.8 MILES
 AN0580'SOUTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD AND SITE OF BENCH MARK.
 AN0580'BENCH MARK IS 0.6 MILE SOUTH OF THE VICTORIA AND CALHOUN COUNTY LINE
 AN0580'AND 47.0 FEET SOUTHWEST OF AND ABOUT 2.0 FEET BELOW THE CENTERLINE OF
 AN0580'TRACK.  IT IS 47.0 FEET NORTHEAST OF AND ABOUT 1.0 FOOT BELOW THE
 AN0580'CENTERLINE OF STATE HIGHWAY NO. 87, ABOUT 11.0 FEET NORTH OF A
 AN0580'TELEPHONE POLE.  MONUMENT IS 3.0 FEET NORTHWEST OF A 4X4 INCH WHITE
 AN0580'WOODEN MARKER POST AND PROJECTS 0.4 FOOT.  A DISK SET IN CONCRETE
 AN0580'POST.
 AN0580
 AN0580                          STATION RECOVERY (1963)
 AN0580
 AN0580'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963
 AN0580'MARK NOT FOUND.
 AN0580
 AN0580                          STATION RECOVERY (1978)
 AN0580
 AN0580'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0580'SEARCHED FOR BUT NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2101 ***********************************************************************
 BX2101  DESIGNATION -  B 303 RESET
 BX2101  PID         -  BX2101
 BX2101  STATE/COUNTY-  TX/SABINE
 BX2101  COUNTRY     -  US
 BX2101  USGS QUAD   -  GENEVA (2019)
 BX2101
 BX2101                         *CURRENT SURVEY CONTROL
 BX2101  ______________________________________________________________________
 BX2101* NAD 83(1986) POSITION- 31 26 05.     (N) 093 52 37.     (W)   SCALED
 BX2101* NAVD 88 ORTHO HEIGHT -   103.20  (+/-2cm)      338.6   (feet) VERTCON3
 BX2101  ______________________________________________________________________
 BX2101  GEOID HEIGHT    -        -27.154 (meters)                     GEOID18
 BX2101  VERT ORDER      -  THIRD (See Below)
 BX2101
 BX2101.The horizontal coordinates were scaled from a map and have
 BX2101.an estimated accuracy of +/- 6 seconds.
 BX2101
 BX2101.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2101.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2101
 BX2101.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2101.GEOID18 height accuracy estimate available here.
 BX2101
 BX2101.The vertical order pertains to the NGVD 29 superseded value.
 BX2101
 BX2101.Click photographs - Photos may exist for this station.
 BX2101
 BX2101;                    North         East    Units  Estimated Accuracy
 BX2101;SPC TX C     - 3,213,810.    1,313,400.      MT  (+/- 180 meters Scaled)
 BX2101
 BX2101_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ166781(NAD 83)
 BX2101
 BX2101                          SUPERSEDED SURVEY CONTROL
 BX2101
 BX2101  NGVD 29 (??/??/??)  103.26   (m)          338.8    (f) RESET       3  
 BX2101
 BX2101.Superseded values are not recommended for survey control.
 BX2101
 BX2101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2101.See file dsdata.pdf to determine how the superseded data were derived.
 BX2101
 BX2101_MARKER: DB = BENCH MARK DISK
 BX2101_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BX2101_STAMPING: B 303 RESET 1965
 BX2101_MARK LOGO: CGS
 BX2101_PROJECTION: PROJECTING 10 CENTIMETERS
 BX2101_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BX2101+STABILITY: SURFACE MOTION
 BX2101
 BX2101  HISTORY     - Date     Condition        Report By
 BX2101  HISTORY     - 1965     MONUMENTED       CGS
 BX2101
 BX2101                          STATION DESCRIPTION
 BX2101
 BX2101'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 BX2101'2.0 MI W FROM MILAM.
 BX2101'2.0 MILES WEST ALONG STATE HIGHWAY 21 FROM THE JUNCTION OF STATE
 BX2101'HIGHWAYS 21 AND 87 IN MILAM TO SITE OF BENCH MARK, 80 FEET SOUTH OF
 BX2101'THE CENTER LINE OF HIGHWAY, 54 FEET WEST OF A TRACK ROAD, 1 FOOT NORTH
 BX2101'OF THE RIGHT-OF-WAY FENCE LINE, 1 FOOT WEST OF A METAL WITNESS POST,
 BX2101'AND AT THE HIGHWAY BASE LINE STATION 402 + 72.  A STANDARD DISK SET IN
 BX2101'A 12 X 12 IN. CONCRETE POST WHICH PROJECTS ABOUT 4 INCHES ABOVE THE
 BX2101'SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0298 ***********************************************************************
 BL0298  DESIGNATION -  B 305
 BL0298  PID         -  BL0298
 BL0298  STATE/COUNTY-  TX/HARDIN
 BL0298  COUNTRY     -  US
 BL0298  USGS QUAD   -  VOTH (2019)
 BL0298
 BL0298                         *CURRENT SURVEY CONTROL
 BL0298  ______________________________________________________________________
 BL0298* NAD 83(1986) POSITION- 30 13 35.     (N) 094 11 56.     (W)   SCALED
 BL0298* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0298  **This station is in an area of suspected vertical motion (see below).
 BL0298  ______________________________________________________________________
 BL0298  GEOID HEIGHT    -        -27.406 (meters)                     GEOID18
 BL0298
 BL0298.The horizontal coordinates were scaled from a map and have
 BL0298.an estimated accuracy of +/- 6 seconds.
 BL0298
 BL0298.** This station is in an area of suspected land subsidence, uplift, or
 BL0298.** crustal motion. NGS recommends this and all published orthometric
 BL0298.** heights in such areas be validated before use as vertical control.
 BL0298.** Click here to see a list and map of nearby stations with valid
 BL0298.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0298.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0298.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0298.** heights as vertical control as they are deemed unreliable.
 BL0298.**
 BL0298.** If an established orthometric height is unavailable in the survey control
 BL0298.** section, it should be considered suspect. To view suspect heights,
 BL0298.** (in the superseded section), select 'Include suspect heights in vertical
 BL0298.** motion areas' box from the datasheet retrieval page.
 BL0298
 BL0298.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0298.GEOID18 height accuracy estimate available here.
 BL0298
 BL0298.Click photographs - Photos may exist for this station.
 BL0298
 BL0298;                    North         East    Units  Estimated Accuracy
 BL0298;SPC TX C     - 3,078,330.    1,290,230.      MT  (+/- 180 meters Scaled)
 BL0298
 BL0298_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP846444(NAD 83)
 BL0298
 BL0298                          SUPERSEDED SURVEY CONTROL
 BL0298
 BL0298.No superseded survey control is available for this station.
 BL0298
 BL0298_MARKER: DB = BENCH MARK DISK
 BL0298_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0298_STAMPING: B 305 1934
 BL0298_MARK LOGO: CGS
 BL0298_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0298+STABILITY: SURFACE MOTION
 BL0298
 BL0298  HISTORY     - Date     Condition        Report By
 BL0298  HISTORY     - 1934     MONUMENTED       CGS
 BL0298  HISTORY     - 19890426 MARK NOT FOUND   USPSQD
 BL0298  HISTORY     - 20050127 MARK NOT FOUND   USPSQD
 BL0298
 BL0298                          STATION DESCRIPTION
 BL0298
 BL0298'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BL0298'3.6 MI N FROM VOTH.
 BL0298'IN HARDIN COUNTY, 3.6 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS
 BL0298'RAILROAD FROM VOTH, JEFFERSON COUNTY, 100 YARDS EAST OF A FARMHOUSE,
 BL0298'60 YARDS NORTH OF MILEPOST 42, AT A PRIVATE-ROAD CROSSING, 48 FEET
 BL0298'SOUTHWEST OF THE CENTERLINE OF THE TRACK, AND 21 FEET SOUTHEAST OF A
 BL0298'STOCK GAP.  A STANDARD DISK, STAMPED B 305 1934 AND SET IN THE TOP OF
 BL0298'A CONCRETE POST.
 BL0298
 BL0298                          STATION RECOVERY (1989)
 BL0298
 BL0298'RECOVERY NOTE BY US POWER SQUADRON 1989 (JEP)
 BL0298'MARK NOT FOUND.
 BL0298
 BL0298                          STATION RECOVERY (2005)
 BL0298
 BL0298'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL0298'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0290 ***********************************************************************
 AX0290  DESIGNATION -  B 307
 AX0290  PID         -  AX0290
 AX0290  STATE/COUNTY-  TX/WHARTON
 AX0290  COUNTRY     -  US
 AX0290  USGS QUAD   -  HUNGERFORD (2019)
 AX0290
 AX0290                         *CURRENT SURVEY CONTROL
 AX0290  ______________________________________________________________________
 AX0290* NAD 83(1986) POSITION- 29 25 40.     (N) 096 01 57.     (W)   SCALED
 AX0290* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0290  **This station is in an area of suspected vertical motion (see below).
 AX0290  ______________________________________________________________________
 AX0290  GEOID HEIGHT    -        -27.309 (meters)                     GEOID18
 AX0290  DYNAMIC HEIGHT  -         30.226 (meters)       99.17  (feet) COMP
 AX0290  MODELED GRAVITY -    979,250.0   (mgal)                       NAVD 88
 AX0290
 AX0290.The horizontal coordinates were scaled from a map and have
 AX0290.an estimated accuracy of +/- 6 seconds.
 AX0290
 AX0290.** This station is in an area of suspected land subsidence, uplift, or
 AX0290.** crustal motion. NGS recommends this and all published orthometric
 AX0290.** heights in such areas be validated before use as vertical control.
 AX0290.** Click here to see a list and map of nearby stations with valid
 AX0290.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0290.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0290.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0290.** heights as vertical control as they are deemed unreliable.
 AX0290.**
 AX0290.** If an established orthometric height is unavailable in the survey control
 AX0290.** section, it should be considered suspect. To view suspect heights,
 AX0290.** (in the superseded section), select 'Include suspect heights in vertical
 AX0290.** motion areas' box from the datasheet retrieval page.
 AX0290
 AX0290.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0290.GEOID18 height accuracy estimate available here.
 AX0290
 AX0290.Click photographs - Photos may exist for this station.
 AX0290
 AX0290.The dynamic height is computed by dividing the NAVD 88
 AX0290.geopotential number by the normal gravity value computed on the
 AX0290.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0290.degrees latitude (g = 980.6199 gals.).
 AX0290
 AX0290.The modeled gravity was interpolated from observed gravity values.
 AX0290
 AX0290;                    North         East    Units  Estimated Accuracy
 AX0290;SPC TXSC     - 4,180,360.      887,880.      MT  (+/- 180 meters Scaled)
 AX0290
 AX0290_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT879590(NAD 83)
 AX0290
 AX0290                          SUPERSEDED SURVEY CONTROL
 AX0290
 AX0290.No superseded survey control is available for this station.
 AX0290
 AX0290_MARKER: DB = BENCH MARK DISK
 AX0290_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0290_STAMPING: B 307 1935
 AX0290_MARK LOGO: CGS
 AX0290_PROJECTION: PROJECTING 10 CENTIMETERS
 AX0290_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0290+STABILITY: SURFACE MOTION
 AX0290
 AX0290  HISTORY     - Date     Condition        Report By
 AX0290  HISTORY     - 1935     MONUMENTED       CGS
 AX0290  HISTORY     - 1987     GOOD             NGS
 AX0290
 AX0290                          STATION DESCRIPTION
 AX0290
 AX0290'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AX0290'3.3 MI NE FROM HUNGERFORD.
 AX0290'3.3 MILES NORTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AX0290'STATION AT HUNGERFORD, WHARTON COUNTY, 12.2 FEET SOUTHWEST OF MILEPOST
 AX0290'16, 36.5 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 60 FEET NORTHWEST OF
 AX0290'THE CENTER LINE OF U.S. HIGHWAY 59, 8 FEET NORTHWEST OF THE
 AX0290'RIGHT-OF-WAY FENCE, 3 FEET SOUTHWEST OF A WHITE WOODEN WITNESS POST,
 AX0290'AND ABOUT 3-1/2 FEET LOWER THAN THE TRACK.  A STANDARD DISK, STAMPED B
 AX0290'307 1935 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT
 AX0290'ABOVE GROUND.
 AX0290
 AX0290                          STATION RECOVERY (1987)
 AX0290
 AX0290'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX0290'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  0.95 KM
 AX0290'(0.59 MI) SOUTHWEST ALONG BUSINESS ROUTE 59 FROM THE JUNCTION OF FM
 AX0290'ROAD 2919 IN KENDLETON, THENCE 2.82 KM (1.75 MI) SOUTHWEST ALONG US
 AX0290'HIGHWAY 59, 18.3 METERS (60.0 FT) NORTHWEST OF THE CENTERLINE OF THE
 AX0290'SOUTHBOUND LANES OF THE HIGHWAY, 38.4 METERS (126 FT) SOUTHWEST OF THE
 AX0290'NORTHWEST LEG OF THE HIGHWAY SIGN--CALLAHER ROAD 1/4 MILE, 11.1 KM
 AX0290'(36.5 FT) SOUTHEAST OF THE SOUTHEAST RAIL OF THE SOUTHERN PACIFIC
 AX0290'COMPANY RAILROAD.
 AX0290'THE MARK IS 0.4 METERS  SW FROM  A WITNESS POST
 AX0290'THE MARK IS 0.5 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1919 ***********************************************************************
 BK1919  DESIGNATION -  B 308
 BK1919  PID         -  BK1919
 BK1919  STATE/COUNTY-  TX/NEWTON
 BK1919  COUNTRY     -  US
 BK1919  USGS QUAD   -  BLEAKWOOD (2019)
 BK1919
 BK1919                         *CURRENT SURVEY CONTROL
 BK1919  ______________________________________________________________________
 BK1919* NAD 83(1986) POSITION- 30 42 06.     (N) 093 47 14.     (W)   SCALED
 BK1919* NAVD 88 ORTHO HEIGHT -    32.75  (+/-2cm)      107.4   (feet) VERTCON3
 BK1919  ______________________________________________________________________
 BK1919  GEOID HEIGHT    -        -27.325 (meters)                     GEOID18
 BK1919  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BK1919
 BK1919.The horizontal coordinates were scaled from a map and have
 BK1919.an estimated accuracy of +/- 6 seconds.
 BK1919
 BK1919.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK1919.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK1919
 BK1919.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1919.GEOID18 height accuracy estimate available here.
 BK1919
 BK1919.The vertical order pertains to the NGVD 29 superseded value.
 BK1919
 BK1919.Click photographs - Photos may exist for this station.
 BK1919
 BK1919;                    North         East    Units  Estimated Accuracy
 BK1919;SPC TX C     - 3,133,180.    1,326,690.      MT  (+/- 180 meters Scaled)
 BK1919
 BK1919_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP246968(NAD 83)
 BK1919
 BK1919                          SUPERSEDED SURVEY CONTROL
 BK1919
 BK1919  NGVD 29 (11/26/84)   32.751  (m)          107.45   (f) ADJUSTED    2 0
 BK1919
 BK1919.Superseded values are not recommended for survey control.
 BK1919
 BK1919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1919.See file dsdata.pdf to determine how the superseded data were derived.
 BK1919
 BK1919_MARKER: DB = BENCH MARK DISK
 BK1919_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BK1919_STAMPING: B 308 1935
 BK1919_MARK LOGO: CGS
 BK1919_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1919+STABILITY: SURFACE MOTION
 BK1919
 BK1919  HISTORY     - Date     Condition        Report By
 BK1919  HISTORY     - 1935     MONUMENTED       CGS
 BK1919
 BK1919                          STATION DESCRIPTION
 BK1919
 BK1919'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BK1919'7.2 MI NE FROM KIRBYVILLE.
 BK1919'7.2 MI NE OF AND ALONG THE G C AND S F RR 46 FEET S OF CENTER OF TRACK
 BK1919'IN LINE WITH A ROW OF POLES.  57 YARDS FROM AND OPPOSITE MILEPOST 7.
 BK1919'310 FEET E OF RAILWAY BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0479 ***********************************************************************
 BL0479  DESIGNATION -  B 309
 BL0479  PID         -  BL0479
 BL0479  STATE/COUNTY-  TX/HARDIN
 BL0479  COUNTRY     -  US
 BL0479  USGS QUAD   -  BRAGG (2019)
 BL0479
 BL0479                         *CURRENT SURVEY CONTROL
 BL0479  ______________________________________________________________________
 BL0479* NAD 83(1986) POSITION- 30 25 04.40   (N) 094 33 56.27   (W)   HD_HELD1
 BL0479* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0479  **This station is in an area of suspected vertical motion (see below).
 BL0479  ______________________________________________________________________
 BL0479  GEOID HEIGHT    -        -27.436 (meters)                     GEOID18
 BL0479
 BL0479.The horizontal coordinates were determined by differentially corrected
 BL0479.hand held GPS observations or other comparable positioning techniques
 BL0479.and have an estimated accuracy of +/- 3 meters.
 BL0479
 BL0479.** This station is in an area of suspected land subsidence, uplift, or
 BL0479.** crustal motion. NGS recommends this and all published orthometric
 BL0479.** heights in such areas be validated before use as vertical control.
 BL0479.** Click here to see a list and map of nearby stations with valid
 BL0479.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0479.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0479.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0479.** heights as vertical control as they are deemed unreliable.
 BL0479.**
 BL0479.** If an established orthometric height is unavailable in the survey control
 BL0479.** section, it should be considered suspect. To view suspect heights,
 BL0479.** (in the superseded section), select 'Include suspect heights in vertical
 BL0479.** motion areas' box from the datasheet retrieval page.
 BL0479
 BL0479.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0479.GEOID18 height accuracy estimate available here.
 BL0479
 BL0479.Click photographs - Photos may exist for this station.
 BL0479
 BL0479;                    North         East    Units  Estimated Accuracy
 BL0479;SPC TX C     - 3,097,639.6   1,253,872.6     MT  (+/- 3 meters HH1 GPS) 
 BL0479
 BL0479_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP4962666132(NAD 83)
 BL0479
 BL0479                          SUPERSEDED SURVEY CONTROL
 BL0479
 BL0479.No superseded survey control is available for this station.
 BL0479
 BL0479_MARKER: DB = BENCH MARK DISK
 BL0479_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0479_STAMPING: B 309 1935
 BL0479_MARK LOGO: CGS
 BL0479_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0479+STABILITY: SURFACE MOTION
 BL0479
 BL0479  HISTORY     - Date     Condition        Report By
 BL0479  HISTORY     - 1935     MONUMENTED       CGS
 BL0479  HISTORY     - 1982     GOOD             LOCSUR
 BL0479
 BL0479                          STATION DESCRIPTION
 BL0479
 BL0479'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL0479'IN BRAGG.
 BL0479'AT BRAGG, HARDIN COUNTY, ON THE GULF, COLORADO AND SANTA FE RAILWAY,
 BL0479'126 YARDS WEST OF THE STATION, 124 YARDS EAST OF MILEPOST 128, 69 FEET
 BL0479'NORTH OF THE CENTERLINE OF THE TRACK, AND 111 FEET EAST OF A
 BL0479'SECTION-HOUSE.  A STANDARD DISK, STAMPED B 309 1935 AND SET IN THE TOP
 BL0479'OF A CONCRETE POST.
 BL0479
 BL0479                          STATION RECOVERY (1982)
 BL0479
 BL0479'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1982
 BL0479'FROM THE SARATOGA POST OFFICE, 0.4 MI SW ALONG F.M. 770 TO
 BL0479'INTERSECTION WITH F.M. 787 AND STATE HIGHWAY 105, THENCE NW 10.1 MI.
 BL0479'ALONG 787 AND 105 TO FM. 1293 AT TICKET THENCE 5.2 MI ALONG F.M 1293
 BL0479'TO DIRT ROAD, INTERSECTION. THENCE N 0.1 MI TO BRAGG RR XING 243' W
 BL0479'OF CENTERLINE XING, 68' N. OF CENTERLINE MAIN TRACK, 0.8' ABOVE
 BL0479'GROUND IN CONCRETE POST, STANDARD USC AND GS DISK STAMPED
 BL0479''B-109-1935'.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2506 ***********************************************************************
 AW2506  DESIGNATION -  B 310
 AW2506  PID         -  AW2506
 AW2506  STATE/COUNTY-  TX/CHAMBERS
 AW2506  COUNTRY     -  US
 AW2506  USGS QUAD   -  WHITES RANCH (2019)
 AW2506
 AW2506                         *CURRENT SURVEY CONTROL
 AW2506  ______________________________________________________________________
 AW2506* NAD 83(1986) POSITION- 29 38 06.     (N) 094 22 19.     (W)   SCALED
 AW2506* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2506  **This station is in an area of suspected vertical motion (see below).
 AW2506  ______________________________________________________________________
 AW2506  GEOID HEIGHT    -        -26.964 (meters)                     GEOID18
 AW2506
 AW2506.The horizontal coordinates were scaled from a map and have
 AW2506.an estimated accuracy of +/- 6 seconds.
 AW2506
 AW2506.** This station is in an area of suspected land subsidence, uplift, or
 AW2506.** crustal motion. NGS recommends this and all published orthometric
 AW2506.** heights in such areas be validated before use as vertical control.
 AW2506.** Click here to see a list and map of nearby stations with valid
 AW2506.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2506.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2506.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2506.** heights as vertical control as they are deemed unreliable.
 AW2506.**
 AW2506.** If an established orthometric height is unavailable in the survey control
 AW2506.** section, it should be considered suspect. To view suspect heights,
 AW2506.** (in the superseded section), select 'Include suspect heights in vertical
 AW2506.** motion areas' box from the datasheet retrieval page.
 AW2506
 AW2506.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2506.GEOID18 height accuracy estimate available here.
 AW2506
 AW2506.Click photographs - Photos may exist for this station.
 AW2506
 AW2506;                    North         East    Units  Estimated Accuracy
 AW2506;SPC TXSC     - 4,208,540.    1,048,000.      MT  (+/- 180 meters Scaled)
 AW2506
 AW2506_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN671791(NAD 83)
 AW2506
 AW2506                          SUPERSEDED SURVEY CONTROL
 AW2506
 AW2506.No superseded survey control is available for this station.
 AW2506
 AW2506_MARKER: DB = BENCH MARK DISK
 AW2506_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2506_STAMPING: B 310 1935 2.598
 AW2506_MARK LOGO: CGS
 AW2506_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2506+STABILITY: SURFACE MOTION
 AW2506
 AW2506  HISTORY     - Date     Condition        Report By
 AW2506  HISTORY     - 1935     MONUMENTED       CGS
 AW2506  HISTORY     - 1958     GOOD             CGS
 AW2506  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2506  HISTORY     - 19890424 MARK NOT FOUND   USPSQD
 AW2506  HISTORY     - 19890512 MARK NOT FOUND   USPSQD
 AW2506  HISTORY     - 19961125 MARK NOT FOUND   USPSQD
 AW2506  HISTORY     - 19980202 MARK NOT FOUND   USPSQD
 AW2506  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW2506  HISTORY     - 20031022 MARK NOT FOUND   USPSQD
 AW2506  HISTORY     - 20050310 MARK NOT FOUND   USPSQD
 AW2506
 AW2506                          STATION DESCRIPTION
 AW2506
 AW2506'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2506'5.35 MI N FROM HIGH ISLAND.
 AW2506'ABOUT 5.35 MILES NORTH ALONG STATE HIGHWAY 124 FROM THE POST OFFICE AT
 AW2506'HIGH ISLAND, ON THE OUTSIDE AND ABOUT THE CENTER OF A LONG CURVE IN
 AW2506'THE HIGHWAY, 56 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 93 1/2
 AW2506'FEET SOUTH OF THE GULF, COLORADO AND SANTA FE RAILROAD MILEPOST 39, 43
 AW2506'1/2 FEET WEST OF THE WEST RAIL, ABOUT 3 FEET BELOW THE LEVEL OF THE
 AW2506'HIGHWAY, 1 FOOT WEST OF A METAL WITNESS POST, AND IN THE TOP OF A
 AW2506'CONCRETE POST PROJECTING 4 INCHES.
 AW2506
 AW2506                          STATION RECOVERY (1978)
 AW2506
 AW2506'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2506'NOT RECOVERED.
 AW2506
 AW2506                          STATION RECOVERY (1989)
 AW2506
 AW2506'RECOVERY NOTE BY US POWER SQUADRON 1989 (IG)
 AW2506'MARK NOT FOUND.
 AW2506
 AW2506                          STATION RECOVERY (1989)
 AW2506
 AW2506'RECOVERY NOTE BY US POWER SQUADRON 1989 (IG)
 AW2506'MARK NOT FOUND.
 AW2506
 AW2506                          STATION RECOVERY (1996)
 AW2506
 AW2506'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW2506'MARK NOT FOUND.
 AW2506
 AW2506                          STATION RECOVERY (1998)
 AW2506
 AW2506'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2506'MARK NOT FOUND.
 AW2506
 AW2506                          STATION RECOVERY (2001)
 AW2506
 AW2506'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2506'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2506
 AW2506                          STATION RECOVERY (2003)
 AW2506
 AW2506'RECOVERY NOTE BY US POWER SQUADRON 2003 (WAF)
 AW2506'MARK NOT FOUND.
 AW2506
 AW2506                          STATION RECOVERY (2005)
 AW2506
 AW2506'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2506'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0246 ***********************************************************************
 BM0246  DESIGNATION -  B 311
 BM0246  PID         -  BM0246
 BM0246  STATE/COUNTY-  TX/LEE
 BM0246  COUNTRY     -  US
 BM0246  USGS QUAD   -  WARDA (2019)
 BM0246
 BM0246                         *CURRENT SURVEY CONTROL
 BM0246  ______________________________________________________________________
 BM0246* NAD 83(1986) POSITION- 30 04 29.     (N) 096 57 47.     (W)   SCALED
 BM0246* NAVD 88 ORTHO HEIGHT -   129.57  (+/-2cm)      425.1   (feet) VERTCON3
 BM0246  ______________________________________________________________________
 BM0246  GEOID HEIGHT    -        -26.572 (meters)                     GEOID18
 BM0246  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0246
 BM0246.The horizontal coordinates were scaled from a map and have
 BM0246.an estimated accuracy of +/- 6 seconds.
 BM0246
 BM0246.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0246.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0246
 BM0246.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0246.GEOID18 height accuracy estimate available here.
 BM0246
 BM0246.The vertical order pertains to the NGVD 29 superseded value.
 BM0246
 BM0246.Click photographs - Photos may exist for this station.
 BM0246
 BM0246;                    North         East    Units  Estimated Accuracy
 BM0246;SPC TX C     - 3,050,160.    1,024,900.      MT  (+/- 180 meters Scaled)
 BM0246
 BM0246_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU963288(NAD 83)
 BM0246
 BM0246                          SUPERSEDED SURVEY CONTROL
 BM0246
 BM0246  NGVD 29 (??/??/92)  129.360  (m)          424.41   (f) ADJ UNCH    2 0
 BM0246
 BM0246.Superseded values are not recommended for survey control.
 BM0246
 BM0246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0246.See file dsdata.pdf to determine how the superseded data were derived.
 BM0246
 BM0246_MARKER: DB = BENCH MARK DISK
 BM0246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0246_STAMPING: B 311 1935
 BM0246_MARK LOGO: CGS
 BM0246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0246+STABILITY: SURFACE MOTION
 BM0246
 BM0246  HISTORY     - Date     Condition        Report By
 BM0246  HISTORY     - 1935     MONUMENTED       CGS
 BM0246
 BM0246                          STATION DESCRIPTION
 BM0246
 BM0246'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BM0246'1.9 MI S FROM NORTHRUP.
 BM0246'IN FAYETTE COUNTY, 1.9 MILES SOUTH ALONG THE SOUTHERN PACIFIC RAILROAD
 BM0246'(FORMERLY THE TEXAS AND NEW ORLEANS RR) FROM THE STATION AT NORTHRUP,
 BM0246'LEE COUNTY, 18 FEET NORTHEAST OF MILEPOST 59, 125 YARDS SOUTH OF A
 BM0246'CURVE, 49 FEET EAST OF THE CENTERLINE OF THE TRACK, 27 FEET EAST OF
 BM0246'THE CENTERLINE OF A ROAD, AND 3 FEET WEST OF THE FENCE. A STANDARD
 BM0246'DISK, STAMPED B 311 1935 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1441 ***********************************************************************
 BL1441  DESIGNATION -  B 312
 BL1441  PID         -  BL1441
 BL1441  STATE/COUNTY-  TX/GRIMES
 BL1441  COUNTRY     -  US
 BL1441  USGS QUAD   -  STONEHAM (2019)
 BL1441
 BL1441                         *CURRENT SURVEY CONTROL
 BL1441  ______________________________________________________________________
 BL1441* NAD 83(1986) POSITION- 30 19 29.     (N) 095 52 50.     (W)   SCALED
 BL1441* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1441  **This station is in an area of suspected vertical motion (see below).
 BL1441  ______________________________________________________________________
 BL1441  GEOID HEIGHT    -        -27.436 (meters)                     GEOID18
 BL1441
 BL1441.The horizontal coordinates were scaled from a map and have
 BL1441.an estimated accuracy of +/- 6 seconds.
 BL1441
 BL1441.** This station is in an area of suspected land subsidence, uplift, or
 BL1441.** crustal motion. NGS recommends this and all published orthometric
 BL1441.** heights in such areas be validated before use as vertical control.
 BL1441.** Click here to see a list and map of nearby stations with valid
 BL1441.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1441.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1441.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1441.** heights as vertical control as they are deemed unreliable.
 BL1441.**
 BL1441.** If an established orthometric height is unavailable in the survey control
 BL1441.** section, it should be considered suspect. To view suspect heights,
 BL1441.** (in the superseded section), select 'Include suspect heights in vertical
 BL1441.** motion areas' box from the datasheet retrieval page.
 BL1441
 BL1441.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1441.GEOID18 height accuracy estimate available here.
 BL1441
 BL1441.Click photographs - Photos may exist for this station.
 BL1441
 BL1441;                    North         East    Units  Estimated Accuracy
 BL1441;SPC TX C     - 3,081,520.    1,128,090.      MT  (+/- 180 meters Scaled)
 BL1441
 BL1441_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP230582(NAD 83)
 BL1441
 BL1441                          SUPERSEDED SURVEY CONTROL
 BL1441
 BL1441.No superseded survey control is available for this station.
 BL1441
 BL1441_MARKER: DB = BENCH MARK DISK
 BL1441_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1441_STAMPING: B 312 1935
 BL1441_MARK LOGO: CGS
 BL1441_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1441+STABILITY: SURFACE MOTION
 BL1441
 BL1441  HISTORY     - Date     Condition        Report By
 BL1441  HISTORY     - 1935     MONUMENTED       CGS
 BL1441
 BL1441                          STATION DESCRIPTION
 BL1441
 BL1441'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BL1441'2.7 MI SE FROM STONEHAM.
 BL1441'2.7 MILES SOUTHEAST ALONG THE INTERNATIONAL-GREAT NORTHERN RAILROAD
 BL1441'FROM THE STATION AT STONEHAM, GRIMES COUNTY, 95 FEET SOUTH OF MILEPOST
 BL1441'34, 52 FEET SOUTHWEST OF THE CENTERLINE OF THE TRACK, AND 44 FEET
 BL1441'NORTHEAST OF A SMALL OAK TREE.  A STANDARD DISK, STAMPED B 312 1935
 BL1441'AND SET IN THE TOP OF A CONCRETE POST.  NOTE-- THE INTERNATIONAL-GREAT
 BL1441'NORTHERN RAILROAD IS NOW THE MISSOURI PACIFIC.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1309 ***********************************************************************
 BL1309  DESIGNATION -  B 313
 BL1309  PID         -  BL1309
 BL1309  STATE/COUNTY-  TX/MONTGOMERY
 BL1309  COUNTRY     -  US
 BL1309  USGS QUAD   -  FOSTORIA (2019)
 BL1309
 BL1309                         *CURRENT SURVEY CONTROL
 BL1309  ______________________________________________________________________
 BL1309* NAD 83(1986) POSITION- 30 19 04.53   (N) 095 11 48.22   (W)   HD_HELD1
 BL1309* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1309  **This station is in an area of suspected vertical motion (see below).
 BL1309  ______________________________________________________________________
 BL1309  GEOID HEIGHT    -        -27.444 (meters)                     GEOID18
 BL1309
 BL1309.The horizontal coordinates were determined by differentially corrected
 BL1309.hand held GPS observations or other comparable positioning techniques
 BL1309.and have an estimated accuracy of +/- 3 meters.
 BL1309
 BL1309.** This station is in an area of suspected land subsidence, uplift, or
 BL1309.** crustal motion. NGS recommends this and all published orthometric
 BL1309.** heights in such areas be validated before use as vertical control.
 BL1309.** Click here to see a list and map of nearby stations with valid
 BL1309.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1309.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1309.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1309.** heights as vertical control as they are deemed unreliable.
 BL1309.**
 BL1309.** If an established orthometric height is unavailable in the survey control
 BL1309.** section, it should be considered suspect. To view suspect heights,
 BL1309.** (in the superseded section), select 'Include suspect heights in vertical
 BL1309.** motion areas' box from the datasheet retrieval page.
 BL1309
 BL1309.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1309.GEOID18 height accuracy estimate available here.
 BL1309
 BL1309.Click photographs - Photos may exist for this station.
 BL1309
 BL1309;                    North         East    Units  Estimated Accuracy
 BL1309;SPC TX C     - 3,083,599.8   1,193,825.5     MT  (+/- 3 meters HH1 GPS) 
 BL1309
 BL1309_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP8878356059(NAD 83)
 BL1309
 BL1309                          SUPERSEDED SURVEY CONTROL
 BL1309
 BL1309.No superseded survey control is available for this station.
 BL1309
 BL1309_MARKER: DB = BENCH MARK DISK
 BL1309_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1309_STAMPING: B 313 1935
 BL1309_MARK LOGO: CGS
 BL1309_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1309+STABILITY: SURFACE MOTION
 BL1309
 BL1309  HISTORY     - Date     Condition        Report By
 BL1309  HISTORY     - 1935     MONUMENTED       CGS
 BL1309  HISTORY     - 1954     GOOD             CGS
 BL1309
 BL1309                          STATION DESCRIPTION
 BL1309
 BL1309'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1309'1.7 MI W FROM FOSTORIA.
 BL1309'1.7 MILES WEST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM THE
 BL1309'STATION AT FOSTORIA, 0.3 MILE WEST OF THE OVERPASS OF STATE HIGHWAY
 BL1309'105, 41 FEET NORTH OF THE NORTH RAIL, 29 FEET SOUTH OF THE CENTER LINE
 BL1309'OF A DIRT ROAD, 60.5 FEET WEST OF THE 2ND POLE WEST OF MILEPOST 88,
 BL1309'9.2 FEET SOUTHEAST OF A 26 INCH PINE TREE, 6.7 FEET SOUTH OF A FENCE,
 BL1309'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE
 BL1309'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1648 ***********************************************************************
 AX1648  DESIGNATION -  B 316
 AX1648  PID         -  AX1648
 AX1648  STATE/COUNTY-  TX/DE WITT
 AX1648  COUNTRY     -  US
 AX1648  USGS QUAD   -  CUERO (2019)
 AX1648
 AX1648                         *CURRENT SURVEY CONTROL
 AX1648  ______________________________________________________________________
 AX1648* NAD 83(1986) POSITION- 29 06 55.71   (N) 097 22 09.92   (W)   HD_HELD1
 AX1648* NAVD 88 ORTHO HEIGHT -    55.23  (+/-2cm)      181.2   (feet) VERTCON3
 AX1648  ______________________________________________________________________
 AX1648  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 AX1648  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1648
 AX1648.The horizontal coordinates were determined by differentially corrected
 AX1648.hand held GPS observations or other comparable positioning techniques
 AX1648.and have an estimated accuracy of +/- 3 meters.
 AX1648
 AX1648.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1648.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1648
 AX1648.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1648.GEOID18 height accuracy estimate available here.
 AX1648
 AX1648.The vertical order pertains to the NGVD 29 superseded value.
 AX1648
 AX1648.Click photographs - Photos may exist for this station.
 AX1648
 AX1648;                    North         East    Units  Estimated Accuracy
 AX1648;SPC TXSC     - 4,143,201.7     758,679.1     MT  (+/- 3 meters HH1 GPS) 
 AX1648
 AX1648_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT5865221878(NAD 83)
 AX1648
 AX1648                          SUPERSEDED SURVEY CONTROL
 AX1648
 AX1648  NGVD 29 (??/??/92)   55.243  (m)          181.24   (f) ADJ UNCH    2 0
 AX1648
 AX1648.Superseded values are not recommended for survey control.
 AX1648
 AX1648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1648.See file dsdata.pdf to determine how the superseded data were derived.
 AX1648
 AX1648_MARKER: DB = BENCH MARK DISK
 AX1648_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1648_STAMPING: B 316 1935
 AX1648_MARK LOGO: CGS
 AX1648_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1648+STABILITY: SURFACE MOTION
 AX1648
 AX1648  HISTORY     - Date     Condition        Report By
 AX1648  HISTORY     - 1935     MONUMENTED       CGS
 AX1648  HISTORY     - 20010331 GOOD             NGS
 AX1648
 AX1648                          STATION DESCRIPTION
 AX1648
 AX1648'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AX1648'4.9 MI N FROM CUERO.
 AX1648'4.9 MILES NORTH OF AND ALONG S. P. R. R. AT LINDEMAN SECTION HOUSE. 68
 AX1648'YDS. SOUTHEAST OF MILE POLE 60.  23 YDS. SOUTHWEST OF CENTER LINE OF
 AX1648'MAIN TRACK.  AT EAST CORNER OF SECTION HOUSE YARD.  30 YDS. SOUTHEAST
 AX1648'OF OLD DEPOT.
 AX1648
 AX1648                          STATION RECOVERY (2001)
 AX1648
 AX1648'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AX1648'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1885 ***********************************************************************
 AX1885  DESIGNATION -  B 317
 AX1885  PID         -  AX1885
 AX1885  STATE/COUNTY-  TX/WILSON
 AX1885  COUNTRY     -  US
 AX1885  USGS QUAD   -  KOSCIUSKO (2019)
 AX1885
 AX1885                         *CURRENT SURVEY CONTROL
 AX1885  ______________________________________________________________________
 AX1885* NAD 83(1986) POSITION- 29 04 38.37   (N) 097 56 15.47   (W)   HD_HELD1
 AX1885* NAVD 88 ORTHO HEIGHT -   106.89  (+/-2cm)      350.7   (feet) VERTCON3
 AX1885  ______________________________________________________________________
 AX1885  GEOID HEIGHT    -        -26.105 (meters)                     GEOID18
 AX1885  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1885
 AX1885.The horizontal coordinates were determined by differentially corrected
 AX1885.hand held GPS observations or other comparable positioning techniques
 AX1885.and have an estimated accuracy of +/- 3 meters.
 AX1885
 AX1885.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1885.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1885
 AX1885.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1885.GEOID18 height accuracy estimate available here.
 AX1885
 AX1885.The vertical order pertains to the NGVD 29 superseded value.
 AX1885
 AX1885.Click photographs - Photos may exist for this station.
 AX1885
 AX1885;                    North         East    Units  Estimated Accuracy
 AX1885;SPC TXSC     - 4,138,337.4     703,424.5     MT  (+/- 3 meters HH1 GPS) 
 AX1885
 AX1885_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT0340017018(NAD 83)
 AX1885
 AX1885                          SUPERSEDED SURVEY CONTROL
 AX1885
 AX1885  NGVD 29 (??/??/92)  106.819  (m)          350.46   (f) ADJ UNCH    2 0
 AX1885
 AX1885.Superseded values are not recommended for survey control.
 AX1885
 AX1885.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1885.See file dsdata.pdf to determine how the superseded data were derived.
 AX1885
 AX1885_MARKER: DB = BENCH MARK DISK
 AX1885_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1885_STAMPING: B 317 1935
 AX1885_MARK LOGO: CGS
 AX1885_PROJECTION: FLUSH
 AX1885_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1885+STABILITY: SURFACE MOTION
 AX1885
 AX1885  HISTORY     - Date     Condition        Report By
 AX1885  HISTORY     - 1935     MONUMENTED       CGS
 AX1885  HISTORY     - 1943     GOOD             CGS
 AX1885  HISTORY     - 19951028 MARK NOT FOUND   USPSQD
 AX1885
 AX1885                          STATION DESCRIPTION
 AX1885
 AX1885'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1885'4.65 MI N FROM CHESTOHOWA.
 AX1885'TO REACH FROM A 453.8 FOOT STEEL AND CONCRETE HIGHWAY BRIDGE OVER THE
 AX1885'CIBOLO CREEK AT CHESTOHOWA, PROCEED 4.65 MILES NORTHERLY ALONG STATE
 AX1885'HIGHWAY NO. 123 TO A PRIVATE DRIVE WAY LEADING SOUTHWEST TO A FARM
 AX1885'HOUSE AND SITE OF BENCH MARK.  BENCH MARK IS 0.7 MILE NORTHWEST OF THE
 AX1885'KARNES - WILSON COUNTY LINE.  IT IS 87.5 FEET SOUTHWEST OF AND ABOUT
 AX1885'5.0 FEET ABOVE THE CENTERLINE OF THE HIGHWAY, 8.6 FEET SOUTHEAST OF
 AX1885'THE CENTERLINE OF A PRIVATE DRIVE WAY LEADING SOUTHWEST TO A FARM
 AX1885'HOUSE, 2.7 FEET NORTHWEST OF THE NORTHWEST FENCE OF A GARDEN AND 2.6
 AX1885'FEET SOUTHWEST OF A 4X4 INCH WHITE WOODEN MARKER POST. THE TOP OF THE
 AX1885'MONUMENT IS ABOUT THE SAME ELEVATION AS THE SURFACE OF THE GROUND. A
 AX1885'DISK SET IN A CONCRETE POST.
 AX1885
 AX1885                          STATION RECOVERY (1995)
 AX1885
 AX1885'RECOVERY NOTE BY US POWER SQUADRON 1995
 AX1885'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1429 ***********************************************************************
 BY1429  DESIGNATION -  B 318
 BY1429  PID         -  BY1429
 BY1429  STATE/COUNTY-  TX/HOUSTON
 BY1429  COUNTRY     -  US
 BY1429  USGS QUAD   -  KENNARD (2019)
 BY1429
 BY1429                         *CURRENT SURVEY CONTROL
 BY1429  ______________________________________________________________________
 BY1429* NAD 83(1986) POSITION- 31 21 00.66   (N) 095 14 07.62   (W)   HD_HELD1
 BY1429* NAVD 88 ORTHO HEIGHT -   131.66  (+/-2cm)      432.0   (feet) VERTCON3
 BY1429  ______________________________________________________________________
 BY1429  GEOID HEIGHT    -        -26.968 (meters)                     GEOID18
 BY1429  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1429
 BY1429.The horizontal coordinates were determined by differentially corrected
 BY1429.hand held GPS observations or other comparable positioning techniques
 BY1429.and have an estimated accuracy of +/- 3 meters.
 BY1429
 BY1429.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1429.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1429
 BY1429.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1429.GEOID18 height accuracy estimate available here.
 BY1429
 BY1429.The vertical order pertains to the NGVD 29 superseded value.
 BY1429
 BY1429.Click photographs - Photos may exist for this station.
 BY1429
 BY1429;                    North         East    Units  Estimated Accuracy
 BY1429;SPC TX C     - 3,197,739.9   1,184,863.2     MT  (+/- 3 meters HH1 GPS) 
 BY1429
 BY1429_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ8734970571(NAD 83)
 BY1429
 BY1429                          SUPERSEDED SURVEY CONTROL
 BY1429
 BY1429  NGVD 29 (??/??/92)  131.630  (m)          431.86   (f) ADJ UNCH    2 0
 BY1429
 BY1429.Superseded values are not recommended for survey control.
 BY1429
 BY1429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1429.See file dsdata.pdf to determine how the superseded data were derived.
 BY1429
 BY1429_MARKER: DB = BENCH MARK DISK
 BY1429_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1429_STAMPING: B 318 1935
 BY1429_MARK LOGO: CGS
 BY1429_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1429+STABILITY: SURFACE MOTION
 BY1429
 BY1429  HISTORY     - Date     Condition        Report By
 BY1429  HISTORY     - 1935     MONUMENTED       CGS
 BY1429  HISTORY     - 1948     GOOD             CGS
 BY1429
 BY1429                          STATION DESCRIPTION
 BY1429
 BY1429'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1429'3.1 MI W FROM KENNARD.
 BY1429'3.1 MILES WEST ALONG STATE HIGHWAY NO. 7 FROM THE JUNCTION OF FOREST
 BY1429'SERVICE ROAD NO. 25 AT KENNARD, 0.25 MILE EAST OF THE JUNCTION OF
 BY1429'FOREST SERVICE ROAD NO. 24 LEADING NORTH, 0.15 MILE EAST OF THE
 BY1429'JUNCTION OF A WOODS ROAD LEADING SOUTH, 638.0 FEET (MEASURED) WEST OF
 BY1429'THE WEST END OF THE SOUTH CONCRETE HEADWALL OF A SMALL HIGHWAY
 BY1429'CULVERT, 46.0 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 5.0 FEET
 BY1429'NORTH OF THE LINE OF TELEPHONE POLES, 2.0 FEET WEST OF A REFERENCE
 BY1429'POST, SET IN TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE
 BY1429'GROUND.  NOTE-- FORMERLY REPORTED AS BEING 6.6 MILES EAST OF RATCLIFF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0293 ***********************************************************************
 BM0293  DESIGNATION -  B 319
 BM0293  PID         -  BM0293
 BM0293  STATE/COUNTY-  TX/ROBERTSON
 BM0293  COUNTRY     -  US
 BM0293  USGS QUAD   -  HEARNE NORTH (2019)
 BM0293
 BM0293                         *CURRENT SURVEY CONTROL
 BM0293  ______________________________________________________________________
 BM0293* NAD 83(1986) POSITION- 30 54 40.     (N) 096 36 47.     (W)   SCALED
 BM0293* NAVD 88 ORTHO HEIGHT -   106.05  (+/-2cm)      347.9   (feet) VERTCON3
 BM0293  ______________________________________________________________________
 BM0293  GEOID HEIGHT    -        -26.089 (meters)                     GEOID18
 BM0293  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0293
 BM0293.The horizontal coordinates were scaled from a map and have
 BM0293.an estimated accuracy of +/- 6 seconds.
 BM0293
 BM0293.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0293.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0293
 BM0293.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0293.GEOID18 height accuracy estimate available here.
 BM0293
 BM0293.The vertical order pertains to the NGVD 29 superseded value.
 BM0293
 BM0293.Click photographs - Photos may exist for this station.
 BM0293
 BM0293;                    North         East    Units  Estimated Accuracy
 BM0293;SPC TX C     - 3,143,900.    1,055,520.      MT  (+/- 180 meters Scaled)
 BM0293
 BM0293_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV281221(NAD 83)
 BM0293
 BM0293                          SUPERSEDED SURVEY CONTROL
 BM0293
 BM0293  NGVD 29 (??/??/92)  106.009  (m)          347.80   (f) ADJ UNCH    2 0
 BM0293
 BM0293.Superseded values are not recommended for survey control.
 BM0293
 BM0293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0293.See file dsdata.pdf to determine how the superseded data were derived.
 BM0293
 BM0293_MARKER: DB = BENCH MARK DISK
 BM0293_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0293_STAMPING: B 319 1935
 BM0293_MARK LOGO: CGS
 BM0293_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0293+STABILITY: SURFACE MOTION
 BM0293
 BM0293  HISTORY     - Date     Condition        Report By
 BM0293  HISTORY     - 1935     MONUMENTED       CGS
 BM0293  HISTORY     - 1961     MARK NOT FOUND   USGS
 BM0293  HISTORY     - 19940820 MARK NOT FOUND   USPSQD
 BM0293
 BM0293                          STATION DESCRIPTION
 BM0293
 BM0293'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BM0293'2.2 MI N FROM HEARNE.
 BM0293'2.2 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM0293'STATION AT HEARNE, ROBERTSON COUNTY, ABOUT 178 YARDS SOUTH OF MILEPOST
 BM0293'123, AT A PRIVATE-ROAD CROSSING, 41 FEET WEST OF THE CENTERLINE OF THE
 BM0293'TRACK, 10 FEET SOUTH OF THE WEST GATE TO THE CROSSING, AND 7 FEET EAST
 BM0293'OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED B 319 1935 AND
 BM0293'SET IN THE TOP OF A CONCRETE POST.
 BM0293
 BM0293                          STATION RECOVERY (1961)
 BM0293
 BM0293'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 BM0293'MARK NOT FOUND.
 BM0293
 BM0293                          STATION RECOVERY (1994)
 BM0293
 BM0293'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0293'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0526 ***********************************************************************
 BZ0526  DESIGNATION -  B 320
 BZ0526  PID         -  BZ0526
 BZ0526  STATE/COUNTY-  TX/FALLS
 BZ0526  COUNTRY     -  US
 BZ0526  USGS QUAD   -  RIESEL (2019)
 BZ0526
 BZ0526                         *CURRENT SURVEY CONTROL
 BZ0526  ______________________________________________________________________
 BZ0526* NAD 83(1986) POSITION- 31 25 03.     (N) 096 55 00.     (W)   SCALED
 BZ0526* NAVD 88 ORTHO HEIGHT -   144.29  (+/-2cm)      473.4   (feet) VERTCON3
 BZ0526  ______________________________________________________________________
 BZ0526  GEOID HEIGHT    -        -25.986 (meters)                     GEOID18
 BZ0526  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0526
 BZ0526.The horizontal coordinates were scaled from a map and have
 BZ0526.an estimated accuracy of +/- 6 seconds.
 BZ0526
 BZ0526.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0526.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0526
 BZ0526.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0526.GEOID18 height accuracy estimate available here.
 BZ0526
 BZ0526.The vertical order pertains to the NGVD 29 superseded value.
 BZ0526
 BZ0526.Click photographs - Photos may exist for this station.
 BZ0526
 BZ0526;                    North         East    Units  Estimated Accuracy
 BZ0526;SPC TX C     - 3,199,080.    1,024,800.      MT  (+/- 180 meters Scaled)
 BZ0526
 BZ0526_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV980777(NAD 83)
 BZ0526
 BZ0526                          SUPERSEDED SURVEY CONTROL
 BZ0526
 BZ0526  NGVD 29 (??/??/92)  144.214  (m)          473.14   (f) ADJ UNCH    2 0
 BZ0526
 BZ0526.Superseded values are not recommended for survey control.
 BZ0526
 BZ0526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0526.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0526
 BZ0526_MARKER: DB = BENCH MARK DISK
 BZ0526_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0526_STAMPING: B 320 1935
 BZ0526_MARK LOGO: CGS
 BZ0526_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0526+STABILITY: SURFACE MOTION
 BZ0526
 BZ0526  HISTORY     - Date     Condition        Report By
 BZ0526  HISTORY     - 1935     MONUMENTED       CGS
 BZ0526  HISTORY     - 20010317 GOOD             USPSQD
 BZ0526  HISTORY     - 20031010 MARK NOT FOUND   USPSQD
 BZ0526
 BZ0526                          STATION DESCRIPTION
 BZ0526
 BZ0526'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BZ0526'IN PERRY.
 BZ0526'AT PERRY, FALLS COUNTY, ON THE TEXAS AND NEW ORLEANS RAILROAD, 120
 BZ0526'FEET WEST OF THE SOUTHWEST CORNER OF THE STATION, 94 FEET WEST OF THE
 BZ0526'CENTERLINE OF THE MAIN TRACK, 18 FEET NORTH OF THE CENTERLINE OF A
 BZ0526'ROAD WHICH CROSSES THE TRACK, AND 18 FEET SOUTHWEST OF A POWERLINE
 BZ0526'TRANSFORMER.  A STANDARD DISK, STAMPED B 320 1935 AND SET IN THE TOP
 BZ0526'OF A CONCRETE POST.
 BZ0526
 BZ0526                          STATION RECOVERY (2001)
 BZ0526
 BZ0526'RECOVERY NOTE BY US POWER SQUADRON 2001 (CSG)
 BZ0526'RECOVERED IN GOOD CONDITION.
 BZ0526
 BZ0526                          STATION RECOVERY (2003)
 BZ0526
 BZ0526'RECOVERY NOTE BY US POWER SQUADRON 2003 (JLC)
 BZ0526'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0617 ***********************************************************************
 BZ0617  DESIGNATION -  B 321
 BZ0617  PID         -  BZ0617
 BZ0617  STATE/COUNTY-  TX/LIMESTONE
 BZ0617  COUNTRY     -  US
 BZ0617  USGS QUAD   -  GROESBECK (2019)
 BZ0617
 BZ0617                         *CURRENT SURVEY CONTROL
 BZ0617  ______________________________________________________________________
 BZ0617* NAD 83(1986) POSITION- 31 34 13.86   (N) 096 30 15.17   (W)   HD_HELD1
 BZ0617* NAVD 88 ORTHO HEIGHT -   125.67  (+/-2cm)      412.3   (feet) VERTCON3
 BZ0617  ______________________________________________________________________
 BZ0617  GEOID HEIGHT    -        -25.363 (meters)                     GEOID18
 BZ0617  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0617
 BZ0617.The horizontal coordinates were determined by differentially corrected
 BZ0617.hand held GPS observations or other comparable positioning techniques
 BZ0617.and have an estimated accuracy of +/- 3 meters.
 BZ0617
 BZ0617.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0617.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0617
 BZ0617.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0617.GEOID18 height accuracy estimate available here.
 BZ0617
 BZ0617.The vertical order pertains to the NGVD 29 superseded value.
 BZ0617
 BZ0617.Click photographs - Photos may exist for this station.
 BZ0617
 BZ0617;                    North         East    Units  Estimated Accuracy
 BZ0617;SPC TX C     - 3,217,311.0   1,063,405.1     MT  (+/- 3 meters HH1 GPS) 
 BZ0617
 BZ0617_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV3686695534(NAD 83)
 BZ0617
 BZ0617                          SUPERSEDED SURVEY CONTROL
 BZ0617
 BZ0617  NGVD 29 (??/??/92)  125.634  (m)          412.18   (f) ADJ UNCH    2 0
 BZ0617
 BZ0617.Superseded values are not recommended for survey control.
 BZ0617
 BZ0617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0617.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0617
 BZ0617_MARKER: DB = BENCH MARK DISK
 BZ0617_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0617_STAMPING: B 321 1935
 BZ0617_MARK LOGO: CGS
 BZ0617_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0617+STABILITY: SURFACE MOTION
 BZ0617
 BZ0617  HISTORY     - Date     Condition        Report By
 BZ0617  HISTORY     - 1935     MONUMENTED       CGS
 BZ0617
 BZ0617                          STATION DESCRIPTION
 BZ0617
 BZ0617'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BZ0617'4.4 MI N FROM GROESBECK.
 BZ0617'4.4 MI N OF AND ALONG THE SOUTHERN PACIFIC RR AT A PRIVATE ROAD
 BZ0617'CROSSING ABOUT 0.6 MILE S OF DOYLE SIDING.  9 FEET N OF E GATE TO
 BZ0617'CROSSING.  47 FEET E OF CENTER OF TRACK.  3 FEET W OF R/W FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0784 ***********************************************************************
 BZ0784  DESIGNATION -  B 322
 BZ0784  PID         -  BZ0784
 BZ0784  STATE/COUNTY-  TX/MCLENNAN
 BZ0784  COUNTRY     -  US
 BZ0784  USGS QUAD   -  LORENA (2019)
 BZ0784
 BZ0784                         *CURRENT SURVEY CONTROL
 BZ0784  ______________________________________________________________________
 BZ0784* NAD 83(1986) POSITION- 31 24 38.     (N) 097 12 48.     (W)   SCALED
 BZ0784* NAVD 88 ORTHO HEIGHT -   194.126 (meters)      636.90  (feet) ADJUSTED
 BZ0784  ______________________________________________________________________
 BZ0784  GEOID HEIGHT    -        -27.058 (meters)                     GEOID18
 BZ0784  DYNAMIC HEIGHT  -        193.876 (meters)      636.07  (feet) COMP
 BZ0784  MODELED GRAVITY -    979,348.7   (mgal)                       NAVD 88
 BZ0784
 BZ0784  VERT ORDER      -  FIRST     CLASS II
 BZ0784
 BZ0784.The horizontal coordinates were scaled from a map and have
 BZ0784.an estimated accuracy of +/- 6 seconds.
 BZ0784
 BZ0784.The orthometric height was determined by differential leveling and
 BZ0784.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0784.in June 1991.
 BZ0784
 BZ0784.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0784.GEOID18 height accuracy estimate available here.
 BZ0784
 BZ0784.Click photographs - Photos may exist for this station.
 BZ0784
 BZ0784.The dynamic height is computed by dividing the NAVD 88
 BZ0784.geopotential number by the normal gravity value computed on the
 BZ0784.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0784.degrees latitude (g = 980.6199 gals.).
 BZ0784
 BZ0784.The modeled gravity was interpolated from observed gravity values.
 BZ0784
 BZ0784;                    North         East    Units  Estimated Accuracy
 BZ0784;SPC TX C     - 3,197,480.      996,620.      MT  (+/- 180 meters Scaled)
 BZ0784
 BZ0784_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV698764(NAD 83)
 BZ0784
 BZ0784                          SUPERSEDED SURVEY CONTROL
 BZ0784
 BZ0784  NGVD 29 (??/??/92)  194.052  (m)          636.65   (f) ADJ UNCH    1 2
 BZ0784
 BZ0784.Superseded values are not recommended for survey control.
 BZ0784
 BZ0784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0784.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0784
 BZ0784_MARKER: DB = BENCH MARK DISK
 BZ0784_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0784_STAMPING: B 322 1935
 BZ0784_MARK LOGO: CGS
 BZ0784_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0784+STABILITY: SURFACE MOTION
 BZ0784
 BZ0784  HISTORY     - Date     Condition        Report By
 BZ0784  HISTORY     - 1935     MONUMENTED       CGS
 BZ0784  HISTORY     - 1980     GOOD             NGS
 BZ0784  HISTORY     - 19950715 GOOD             USPSQD
 BZ0784  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0784  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0784
 BZ0784                          STATION DESCRIPTION
 BZ0784
 BZ0784'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BZ0784'2.0 MI N FROM LORENA.
 BZ0784'2.0 MILES NORTH OF AND ALONG THE M.K.T.R.R.  AT A ROAD CROSSING.  27
 BZ0784'FEET SOUTH OF CENTER OF THE CROSSING-ROAD.  43 FEET WEST OF CENTER OF
 BZ0784'THE TRACK.  5 FEET EAST OF THE RIGHT OF WAY FENCE CORNER.
 BZ0784
 BZ0784                          STATION RECOVERY (1980)
 BZ0784
 BZ0784'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0784'RECOVERED IN GOOD CONDITION.
 BZ0784
 BZ0784                          STATION RECOVERY (1995)
 BZ0784
 BZ0784'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0784'RECOVERED IN GOOD CONDITION.
 BZ0784
 BZ0784                          STATION RECOVERY (2001)
 BZ0784
 BZ0784'RECOVERY NOTE BY US POWER SQUADRON 2001 (SCM)
 BZ0784'MARK NOT FOUND.
 BZ0784
 BZ0784                          STATION RECOVERY (2003)
 BZ0784
 BZ0784'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 BZ0784'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0106 ***********************************************************************
 BN0106  DESIGNATION -  B 323
 BN0106  PID         -  BN0106
 BN0106  STATE/COUNTY-  TX/BLANCO
 BN0106  COUNTRY     -  US
 BN0106  USGS QUAD   -  MONUMENT HILL (2019)
 BN0106
 BN0106                         *CURRENT SURVEY CONTROL
 BN0106  ______________________________________________________________________
 BN0106* NAD 83(1986) POSITION- 30 09 31.     (N) 098 23 14.     (W)   SCALED
 BN0106* NAVD 88 ORTHO HEIGHT -   423.029 (meters)     1387.89  (feet) ADJUSTED
 BN0106  ______________________________________________________________________
 BN0106  GEOID HEIGHT    -        -23.770 (meters)                     GEOID18
 BN0106  DYNAMIC HEIGHT  -        422.441 (meters)     1385.96  (feet) COMP
 BN0106  MODELED GRAVITY -    979,238.5   (mgal)                       NAVD 88
 BN0106
 BN0106  VERT ORDER      -  SECOND    CLASS 0
 BN0106
 BN0106.The horizontal coordinates were scaled from a map and have
 BN0106.an estimated accuracy of +/- 6 seconds.
 BN0106
 BN0106.The orthometric height was determined by differential leveling and
 BN0106.adjusted by the NATIONAL GEODETIC SURVEY
 BN0106.in June 1991.
 BN0106
 BN0106.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0106.GEOID18 height accuracy estimate available here.
 BN0106
 BN0106.Click photographs - Photos may exist for this station.
 BN0106
 BN0106.The dynamic height is computed by dividing the NAVD 88
 BN0106.geopotential number by the normal gravity value computed on the
 BN0106.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0106.degrees latitude (g = 980.6199 gals.).
 BN0106
 BN0106.The modeled gravity was interpolated from observed gravity values.
 BN0106
 BN0106;                    North         East    Units  Estimated Accuracy
 BN0106;SPC TX C     - 3,056,180.      887,460.      MT  (+/- 180 meters Scaled)
 BN0106
 BN0106_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU590365(NAD 83)
 BN0106
 BN0106                          SUPERSEDED SURVEY CONTROL
 BN0106
 BN0106  NGVD 29 (??/??/92)  422.936  (m)         1387.58   (f) ADJ UNCH    2 0
 BN0106
 BN0106.Superseded values are not recommended for survey control.
 BN0106
 BN0106.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0106.See file dsdata.pdf to determine how the superseded data were derived.
 BN0106
 BN0106_MARKER: DB = BENCH MARK DISK
 BN0106_SETTING: 66 = SET IN ROCK OUTCROP
 BN0106_STAMPING: B 323 1935
 BN0106_MARK LOGO: CGS
 BN0106_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0106+STABILITY: POSITION/ELEVATION WELL
 BN0106
 BN0106  HISTORY     - Date     Condition        Report By
 BN0106  HISTORY     - 1935     MONUMENTED       CGS
 BN0106  HISTORY     - 1962     GOOD             USGS
 BN0106  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BN0106
 BN0106                          STATION DESCRIPTION
 BN0106
 BN0106'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 BN0106'4.8 MI N FROM BLANCO.
 BN0106'4.8 MILES NORTH ALONG U.S. HIGHWAY 281 FROM THE HOSPITAL (FORMERLY THE
 BN0106'COURT HOUSE) AT BLANCO, BLANCO COUNTY, ON THE NORTH SLOPE OF A HILL,
 BN0106'95 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 2 FEET NORTH OF A
 BN0106'WHITE WOODEN WITNESS POST AT A FENCE CORNER, IN THE TOP OF A ROCK
 BN0106'LEDGE, AND 23 FEET BELOW THE LEVEL OF THE HIGHWAY.  A STANDARD DISK
 BN0106'STAMPED B 323 1935.
 BN0106
 BN0106                          STATION RECOVERY (1990)
 BN0106
 BN0106'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BN0106'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0514 ***********************************************************************
 BM0514  DESIGNATION -  B 325
 BM0514  PID         -  BM0514
 BM0514  STATE/COUNTY-  TX/BASTROP
 BM0514  COUNTRY     -  US
 BM0514  USGS QUAD   -  ELGIN EAST (2019)
 BM0514
 BM0514                         *CURRENT SURVEY CONTROL
 BM0514  ______________________________________________________________________
 BM0514* NAD 83(1986) POSITION- 30 19 35.     (N) 097 19 11.     (W)   SCALED
 BM0514* NAVD 88 ORTHO HEIGHT -   161.31  (+/-2cm)      529.2   (feet) VERTCON3
 BM0514  ______________________________________________________________________
 BM0514  GEOID HEIGHT    -        -26.018 (meters)                     GEOID18
 BM0514  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0514
 BM0514.The horizontal coordinates were scaled from a map and have
 BM0514.an estimated accuracy of +/- 6 seconds.
 BM0514
 BM0514.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0514.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0514
 BM0514.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0514.GEOID18 height accuracy estimate available here.
 BM0514
 BM0514.The vertical order pertains to the NGVD 29 superseded value.
 BM0514
 BM0514.Click photographs - Photos may exist for this station.
 BM0514
 BM0514;                    North         East    Units  Estimated Accuracy
 BM0514;SPC TX C     - 3,077,060.      989,770.      MT  (+/- 180 meters Scaled)
 BM0514
 BM0514_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU615561(NAD 83)
 BM0514
 BM0514                          SUPERSEDED SURVEY CONTROL
 BM0514
 BM0514  NGVD 29 (??/??/92)  161.153  (m)          528.72   (f) ADJ UNCH    2 0
 BM0514
 BM0514.Superseded values are not recommended for survey control.
 BM0514
 BM0514.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0514.See file dsdata.pdf to determine how the superseded data were derived.
 BM0514
 BM0514_MARKER: DB = BENCH MARK DISK
 BM0514_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0514_STAMPING: B 325 1935
 BM0514_MARK LOGO: CGS
 BM0514_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0514+STABILITY: SURFACE MOTION
 BM0514
 BM0514  HISTORY     - Date     Condition        Report By
 BM0514  HISTORY     - 1935     MONUMENTED       CGS
 BM0514  HISTORY     - 1953     GOOD             CGS
 BM0514  HISTORY     - 19910710 MARK NOT FOUND   USPSQD
 BM0514
 BM0514                          STATION DESCRIPTION
 BM0514
 BM0514'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0514'3.6 MI E FROM ELGIN.
 BM0514'3.6 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM0514'STATION AT ELGIN, 104.6 FEET NORTHEAST OF MILEPOST 84, 48 FEET
 BM0514'NORTHEAST OF THE NORTHEAST RAIL, 27 FEET SOUTHWEST OF THE CENTER LINE
 BM0514'OF AN OILED ROAD, 7.4 FEET NORTHWEST OF A TELEPHONE POLE, 2.3 FEET
 BM0514'SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BM0514'PROJECTS 0.6 FOOT ABOVE THE GROUND.  NOTE-- THE TEXAS AND NEW ORLEANS
 BM0514'RAILROAD IS NOW THE SOUTHERN PACIFIC RAILROAD.
 BM0514
 BM0514                          STATION RECOVERY (1991)
 BM0514
 BM0514'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BM0514'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0304 ***********************************************************************
 BM0304  DESIGNATION -  B 326
 BM0304  PID         -  BM0304
 BM0304  STATE/COUNTY-  TX/MILAM
 BM0304  COUNTRY     -  US
 BM0304  USGS QUAD   -  CAMERON (2019)
 BM0304
 BM0304                         *CURRENT SURVEY CONTROL
 BM0304  ______________________________________________________________________
 BM0304* NAD 83(1986) POSITION- 30 50 59.88   (N) 096 58 34.98   (W)   HD_HELD1
 BM0304* NAVD 88 ORTHO HEIGHT -   122.22  (+/-2cm)      401.0   (feet) VERTCON3
 BM0304  ______________________________________________________________________
 BM0304  GEOID HEIGHT    -        -26.045 (meters)                     GEOID18
 BM0304  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0304
 BM0304.The horizontal coordinates were determined by differentially corrected
 BM0304.hand held GPS observations or other comparable positioning techniques
 BM0304.and have an estimated accuracy of +/- 3 meters.
 BM0304
 BM0304.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0304.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0304
 BM0304.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0304.GEOID18 height accuracy estimate available here.
 BM0304
 BM0304.The vertical order pertains to the NGVD 29 superseded value.
 BM0304
 BM0304.Click photographs - Photos may exist for this station.
 BM0304
 BM0304;                    North         East    Units  Estimated Accuracy
 BM0304;SPC TX C     - 3,136,018.7   1,021,018.3     MT  (+/- 3 meters HH1 GPS) 
 BM0304
 BM0304_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV9350714727(NAD 83)
 BM0304
 BM0304                          SUPERSEDED SURVEY CONTROL
 BM0304
 BM0304  NGVD 29 (??/??/92)  122.142  (m)          400.73   (f) ADJ UNCH    2 0
 BM0304
 BM0304.Superseded values are not recommended for survey control.
 BM0304
 BM0304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0304.See file dsdata.pdf to determine how the superseded data were derived.
 BM0304
 BM0304_MARKER: DB = BENCH MARK DISK
 BM0304_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0304_SP_SET: SLAB
 BM0304_STAMPING: B 326 1935
 BM0304_MARK LOGO: CGS
 BM0304_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0304_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BM0304+SATELLITE: SATELLITE OBSERVATIONS - October 22, 2012
 BM0304
 BM0304  HISTORY     - Date     Condition        Report By
 BM0304  HISTORY     - 1935     MONUMENTED       CGS
 BM0304  HISTORY     - 19910402 GOOD             USPSQD
 BM0304  HISTORY     - 19991111 GOOD             USPSQD
 BM0304  HISTORY     - 20100826 GOOD             GEOCAC
 BM0304  HISTORY     - 20121022 GOOD             FAMM
 BM0304
 BM0304                          STATION DESCRIPTION
 BM0304
 BM0304'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BM0304'IN CAMERON.
 BM0304'AT CAMERON, MILAN COUNTY, AT THE SOUTHWEST CORNER OF THE COUNTY
 BM0304'COURTHOUSE, IN THE FACE OF A LIMESTONE SLAB, AND 5 FEET ABOVE GROUND.
 BM0304'A STANDARD DISK, STAMPED B 326 1935 AND SET VERTICALLY.
 BM0304
 BM0304                          STATION RECOVERY (1991)
 BM0304
 BM0304'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BM0304'RECOVERED IN GOOD CONDITION.
 BM0304
 BM0304                          STATION RECOVERY (1999)
 BM0304
 BM0304'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0304'RECOVERED IN GOOD CONDITION.
 BM0304
 BM0304                          STATION RECOVERY (2010)
 BM0304
 BM0304'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BM0304'RECOVERED IN GOOD CONDITION.
 BM0304
 BM0304                          STATION RECOVERY (2012)
 BM0304
 BM0304'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2012
 BM0304'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0845 ***********************************************************************
 BZ0845  DESIGNATION -  B 327
 BZ0845  PID         -  BZ0845
 BZ0845  STATE/COUNTY-  TX/FALLS
 BZ0845  COUNTRY     -  US
 BZ0845  USGS QUAD   -  LOTT (2019)
 BZ0845
 BZ0845                         *CURRENT SURVEY CONTROL
 BZ0845  ______________________________________________________________________
 BZ0845* NAD 83(1986) POSITION- 31 14 35.     (N) 097 03 16.     (W)   SCALED
 BZ0845* NAVD 88 ORTHO HEIGHT -   128.65  (+/-2cm)      422.1   (feet) VERTCON3
 BZ0845  ______________________________________________________________________
 BZ0845  GEOID HEIGHT    -        -26.359 (meters)                     GEOID18
 BZ0845  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0845
 BZ0845.The horizontal coordinates were scaled from a map and have
 BZ0845.an estimated accuracy of +/- 6 seconds.
 BZ0845
 BZ0845.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0845.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0845
 BZ0845.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0845.GEOID18 height accuracy estimate available here.
 BZ0845
 BZ0845.The vertical order pertains to the NGVD 29 superseded value.
 BZ0845
 BZ0845.Click photographs - Photos may exist for this station.
 BZ0845
 BZ0845;                    North         East    Units  Estimated Accuracy
 BZ0845;SPC TX C     - 3,179,350.    1,012,270.      MT  (+/- 180 meters Scaled)
 BZ0845
 BZ0845_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV852581(NAD 83)
 BZ0845
 BZ0845                          SUPERSEDED SURVEY CONTROL
 BZ0845
 BZ0845  NGVD 29 (??/??/92)  128.58   (m)          421.8    (f) COMPUTED    2 0
 BZ0845
 BZ0845.Superseded values are not recommended for survey control.
 BZ0845
 BZ0845.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0845.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0845
 BZ0845_MARKER: DB = BENCH MARK DISK
 BZ0845_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0845_SP_SET: FOUNDATION
 BZ0845_STAMPING: B 327 1935
 BZ0845_MARK LOGO: CGS
 BZ0845_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0845
 BZ0845  HISTORY     - Date     Condition        Report By
 BZ0845  HISTORY     - 1935     MONUMENTED       CGS
 BZ0845  HISTORY     - 20010318 MARK NOT FOUND   USPSQD
 BZ0845
 BZ0845                          STATION DESCRIPTION
 BZ0845
 BZ0845'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BZ0845'2.6 MI S FROM CHILTON.
 BZ0845'2.6 MILES SOUTH OF AND ALONG THE S.P.R.R.  146 YARDS NORTH OF MILE
 BZ0845'POLE 146.  102 FEET EAST OF CENTER OF THE TRACK.  AT A ROAD CROSSING.
 BZ0845'DISK SET HORIZONTAL IN THE WEST END OF THE SOUTH CONCRETE FOUNDATION
 BZ0845'OF A BRIDGE.  (CONCRETE).
 BZ0845
 BZ0845                          STATION RECOVERY (2001)
 BZ0845
 BZ0845'RECOVERY NOTE BY US POWER SQUADRON 2001 (TMD)
 BZ0845'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0846 ***********************************************************************
 BZ0846  DESIGNATION -  B 327 RESET
 BZ0846  PID         -  BZ0846
 BZ0846  STATE/COUNTY-  TX/FALLS
 BZ0846  COUNTRY     -  US
 BZ0846  USGS QUAD   -  LOTT (2019)
 BZ0846
 BZ0846                         *CURRENT SURVEY CONTROL
 BZ0846  ______________________________________________________________________
 BZ0846* NAD 83(1986) POSITION- 31 14 35.     (N) 097 03 16.     (W)   SCALED
 BZ0846* NAVD 88 ORTHO HEIGHT -   128.75  (+/-2cm)      422.4   (feet) VERTCON3
 BZ0846  ______________________________________________________________________
 BZ0846  GEOID HEIGHT    -        -26.359 (meters)                     GEOID18
 BZ0846  VERT ORDER      -  THIRD (See Below)
 BZ0846
 BZ0846.The horizontal coordinates were scaled from a map and have
 BZ0846.an estimated accuracy of +/- 6 seconds.
 BZ0846
 BZ0846.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0846.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0846
 BZ0846.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0846.GEOID18 height accuracy estimate available here.
 BZ0846
 BZ0846.The vertical order pertains to the NGVD 29 superseded value.
 BZ0846
 BZ0846.Click photographs - Photos may exist for this station.
 BZ0846
 BZ0846;                    North         East    Units  Estimated Accuracy
 BZ0846;SPC TX C     - 3,179,350.    1,012,270.      MT  (+/- 180 meters Scaled)
 BZ0846
 BZ0846_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV852581(NAD 83)
 BZ0846
 BZ0846                          SUPERSEDED SURVEY CONTROL
 BZ0846
 BZ0846  NGVD 29 (??/??/??)  128.68   (m)          422.2    (f) RESET       3  
 BZ0846
 BZ0846.Superseded values are not recommended for survey control.
 BZ0846
 BZ0846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0846.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0846
 BZ0846_MARKER: DB = BENCH MARK DISK
 BZ0846_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0846_SP_SET: BRIDGE
 BZ0846_STAMPING: B 327 RESET 1956
 BZ0846_MARK LOGO: CGS
 BZ0846_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0846
 BZ0846  HISTORY     - Date     Condition        Report By
 BZ0846  HISTORY     - 1956     MONUMENTED       TXHD
 BZ0846  HISTORY     - 19910423 MARK NOT FOUND   USPSQD
 BZ0846  HISTORY     - 20010318 MARK NOT FOUND   USPSQD
 BZ0846
 BZ0846                          STATION DESCRIPTION
 BZ0846
 BZ0846'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1956
 BZ0846'2.6 MI S FROM CHILTON.
 BZ0846'2.6 MILES SOUTH ALONG THE SOUTHERN PACIFIC RAILROAD (FORMERLY THE
 BZ0846'TEXAS AND NEW ORLEANS RR) FROM THE STATION AT CHILTON, 316 FEET NORTH
 BZ0846'OF MILEPOST 146, 172 FEET EAST OF THE CENTERLINE OF THE TRACK, ON U.S.
 BZ0846'HIGHWAY 77, AT A CONCRETE BRIDGE OVER LITTLE DEER CREEK, AT THE
 BZ0846'NORTHWEST CORNER OF THE BRIDGE, AND IN THE TOP OF THE CURB.
 BZ0846
 BZ0846                          STATION RECOVERY (1991)
 BZ0846
 BZ0846'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ0846'MARK NOT FOUND.
 BZ0846
 BZ0846                          STATION RECOVERY (2001)
 BZ0846
 BZ0846'RECOVERY NOTE BY US POWER SQUADRON 2001 (TMD)
 BZ0846'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0857 ***********************************************************************
 BZ0857  DESIGNATION -  B 328
 BZ0857  PID         -  BZ0857
 BZ0857  STATE/COUNTY-  TX/BELL
 BZ0857  COUNTRY     -  US
 BZ0857  USGS QUAD   -  TEMPLE (2019)
 BZ0857
 BZ0857                         *CURRENT SURVEY CONTROL
 BZ0857  ______________________________________________________________________
 BZ0857* NAD 83(1986) POSITION- 31 01 10.     (N) 097 18 08.     (W)   SCALED
 BZ0857* NAVD 88 ORTHO HEIGHT -   158.370 (meters)      519.59  (feet) ADJUSTED
 BZ0857  ______________________________________________________________________
 BZ0857  GEOID HEIGHT    -        -26.857 (meters)                     GEOID18
 BZ0857  DYNAMIC HEIGHT  -        158.161 (meters)      518.90  (feet) COMP
 BZ0857  MODELED GRAVITY -    979,324.3   (mgal)                       NAVD 88
 BZ0857
 BZ0857  VERT ORDER      -  SECOND    CLASS 0
 BZ0857
 BZ0857.The horizontal coordinates were scaled from a map and have
 BZ0857.an estimated accuracy of +/- 6 seconds.
 BZ0857
 BZ0857.The orthometric height was determined by differential leveling and
 BZ0857.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0857.in June 1991.
 BZ0857
 BZ0857.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0857.GEOID18 height accuracy estimate available here.
 BZ0857
 BZ0857.Click photographs - Photos may exist for this station.
 BZ0857
 BZ0857.The dynamic height is computed by dividing the NAVD 88
 BZ0857.geopotential number by the normal gravity value computed on the
 BZ0857.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0857.degrees latitude (g = 980.6199 gals.).
 BZ0857
 BZ0857.The modeled gravity was interpolated from observed gravity values.
 BZ0857
 BZ0857;                    North         East    Units  Estimated Accuracy
 BZ0857;SPC TX C     - 3,153,910.      989,360.      MT  (+/- 180 meters Scaled)
 BZ0857
 BZ0857_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV620329(NAD 83)
 BZ0857
 BZ0857                          SUPERSEDED SURVEY CONTROL
 BZ0857
 BZ0857  NGVD 29 (??/??/92)  158.309  (m)          519.39   (f) ADJ UNCH    2 0
 BZ0857
 BZ0857.Superseded values are not recommended for survey control.
 BZ0857
 BZ0857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0857.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0857
 BZ0857_MARKER: DB = BENCH MARK DISK
 BZ0857_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0857_STAMPING: B 328 1935
 BZ0857_MARK LOGO: CGS
 BZ0857_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0857+STABILITY: SURFACE MOTION
 BZ0857
 BZ0857  HISTORY     - Date     Condition        Report By
 BZ0857  HISTORY     - 1935     MONUMENTED       CGS
 BZ0857  HISTORY     - 1965     MARK NOT FOUND   USGS
 BZ0857  HISTORY     - 19950716 MARK NOT FOUND   USPSQD
 BZ0857  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0857  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0857
 BZ0857                          STATION DESCRIPTION
 BZ0857
 BZ0857'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 BZ0857'IN HEIDENHEIMER.
 BZ0857'AT HEIDENHEIMER AND ALONG THE SANTA FE RR 0.3 MILE W OF MILEPOST 212.
 BZ0857'38 FEET S OF CENTER OF TRACK.  70 FEET E OF THE DEPOT AND IN LINE WITH
 BZ0857'A ROW OF POLES.
 BZ0857
 BZ0857                          STATION RECOVERY (1965)
 BZ0857
 BZ0857'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 BZ0857'MARK NOT FOUND.
 BZ0857
 BZ0857                          STATION RECOVERY (1995)
 BZ0857
 BZ0857'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0857'MARK NOT FOUND.
 BZ0857
 BZ0857                          STATION RECOVERY (2001)
 BZ0857
 BZ0857'RECOVERY NOTE BY US POWER SQUADRON 2001 (RTK)
 BZ0857'MARK NOT FOUND.
 BZ0857
 BZ0857                          STATION RECOVERY (2003)
 BZ0857
 BZ0857'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BZ0857'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0662 ***********************************************************************
 BM0662  DESIGNATION -  B 329
 BM0662  PID         -  BM0662
 BM0662  STATE/COUNTY-  TX/HAYS
 BM0662  COUNTRY     -  US
 BM0662  USGS QUAD   -  BUDA (2019)
 BM0662
 BM0662                         *CURRENT SURVEY CONTROL
 BM0662  ______________________________________________________________________
 BM0662* NAD 83(1986) POSITION- 30 02 14.     (N) 097 51 51.     (W)   SCALED
 BM0662* NAVD 88 ORTHO HEIGHT -   222.25  (+/-2cm)      729.2   (feet) VERTCON3
 BM0662  ______________________________________________________________________
 BM0662  GEOID HEIGHT    -        -25.902 (meters)                     GEOID18
 BM0662  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0662
 BM0662.The horizontal coordinates were scaled from a map and have
 BM0662.an estimated accuracy of +/- 6 seconds.
 BM0662
 BM0662.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0662.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0662
 BM0662.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0662.GEOID18 height accuracy estimate available here.
 BM0662
 BM0662.The vertical order pertains to the NGVD 29 superseded value.
 BM0662
 BM0662.Click photographs - Photos may exist for this station.
 BM0662
 BM0662;                    North         East    Units  Estimated Accuracy
 BM0662;SPC TXSC     - 4,244,790.      709,540.      MT  (+/- 180 meters Scaled)
 BM0662
 BM0662_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU095234(NAD 83)
 BM0662
 BM0662                          SUPERSEDED SURVEY CONTROL
 BM0662
 BM0662  NGVD 29 (??/??/92)  222.096  (m)          728.66   (f) ADJ UNCH    2 0
 BM0662
 BM0662.Superseded values are not recommended for survey control.
 BM0662
 BM0662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0662.See file dsdata.pdf to determine how the superseded data were derived.
 BM0662
 BM0662_MARKER: DB = BENCH MARK DISK
 BM0662_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0662_SP_SET: ABUTMENT
 BM0662_STAMPING: B 329 1935
 BM0662_MARK LOGO: CGS
 BM0662_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0662
 BM0662  HISTORY     - Date     Condition        Report By
 BM0662  HISTORY     - 1935     MONUMENTED       CGS
 BM0662  HISTORY     - 1953     GOOD             CGS
 BM0662  HISTORY     - 1980     GOOD             NGS
 BM0662  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BM0662  HISTORY     - 19910828 MARK NOT FOUND   USPSQD
 BM0662  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 BM0662
 BM0662                          STATION DESCRIPTION
 BM0662
 BM0662'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0662'3.4 MI N FROM KYLE.
 BM0662'3.4 MILES NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 BM0662'FROM THE STATION AT KYLE, 0.5 MILE NORTH OF MILEPOST 198, 6 FEET EAST
 BM0662'OF THE EAST RAIL, 3 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF
 BM0662'THE EAST END OF THE SOUTH CONCRETE ABUTMENT OF BRIDGE 197-4.
 BM0662
 BM0662                          STATION RECOVERY (1980)
 BM0662
 BM0662'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0662'5.5 KM (3.4 MI) NORTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BM0662'CROSSING OF FARM ROAD 150 IN KYLE, APPROXIMATELY 0.8 KM (0.5 MI) NORTH
 BM0662'OF MILEPOST 198, IN TOP OF THE EAST END OF THE SOUTH CONCRETE ABUTMENT
 BM0662'OF BRIDGE NUMBER 197-4, 1.8 METERS (6.0 FT) EAST OF THE EAST RAIL.
 BM0662'NOTE-NOT LEVELED AT THIS TIME, OFF MAIN LEVEL LINE.
 BM0662'THE MARK IS 1.2 M BELOW THE TRACKS.
 BM0662
 BM0662                          STATION RECOVERY (1990)
 BM0662
 BM0662'RECOVERY NOTE BY US POWER SQUADRON 1990 (RMT)
 BM0662'MARK NOT FOUND.
 BM0662
 BM0662                          STATION RECOVERY (1991)
 BM0662
 BM0662'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BM0662'MARK NOT FOUND.
 BM0662
 BM0662                          STATION RECOVERY (1993)
 BM0662
 BM0662'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BM0662'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1287 ***********************************************************************
 AY1287  DESIGNATION -  B 33
 AY1287  PID         -  AY1287
 AY1287  STATE/COUNTY-  TX/UVALDE
 AY1287  COUNTRY     -  US
 AY1287  USGS QUAD   -  HACIENDA (2019)
 AY1287
 AY1287                         *CURRENT SURVEY CONTROL
 AY1287  ______________________________________________________________________
 AY1287* NAD 83(1986) POSITION- 29 14 27.     (N) 099 56 31.     (W)   SCALED
 AY1287* NAVD 88 ORTHO HEIGHT -   291.417 (meters)      956.09  (feet) ADJUSTED
 AY1287  ______________________________________________________________________
 AY1287  GEOID HEIGHT    -        -22.869 (meters)                     GEOID18
 AY1287  DYNAMIC HEIGHT  -        290.991 (meters)      954.69  (feet) COMP
 AY1287  MODELED GRAVITY -    979,176.9   (mgal)                       NAVD 88
 AY1287
 AY1287  VERT ORDER      -  FIRST     CLASS II
 AY1287
 AY1287.The horizontal coordinates were scaled from a map and have
 AY1287.an estimated accuracy of +/- 6 seconds.
 AY1287
 AY1287.The orthometric height was determined by differential leveling and
 AY1287.adjusted by the NATIONAL GEODETIC SURVEY
 AY1287.in June 1991.
 AY1287
 AY1287.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1287.GEOID18 height accuracy estimate available here.
 AY1287
 AY1287.Click photographs - Photos may exist for this station.
 AY1287
 AY1287.The dynamic height is computed by dividing the NAVD 88
 AY1287.geopotential number by the normal gravity value computed on the
 AY1287.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1287.degrees latitude (g = 980.6199 gals.).
 AY1287
 AY1287.The modeled gravity was interpolated from observed gravity values.
 AY1287
 AY1287;                    North         East    Units  Estimated Accuracy
 AY1287;SPC TXSC     - 4,156,360.      508,450.      MT  (+/- 180 meters Scaled)
 AY1287
 AY1287_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT084350(NAD 83)
 AY1287
 AY1287                          SUPERSEDED SURVEY CONTROL
 AY1287
 AY1287  NGVD 29 (??/??/92)  291.302  (m)          955.71   (f) ADJ UNCH    1 2
 AY1287
 AY1287.Superseded values are not recommended for survey control.
 AY1287
 AY1287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1287.See file dsdata.pdf to determine how the superseded data were derived.
 AY1287
 AY1287_MARKER: DB = BENCH MARK DISK
 AY1287_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1287_STAMPING: B 33 1917 ELEV 955.628 FT
 AY1287_MARK LOGO: CGS
 AY1287_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1287+STABILITY: SURFACE MOTION
 AY1287_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1287+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2003
 AY1287
 AY1287  HISTORY     - Date     Condition        Report By
 AY1287  HISTORY     - 1917     MONUMENTED       CGS
 AY1287  HISTORY     - 1957     GOOD             CGS
 AY1287  HISTORY     - 1982     POOR             NGS
 AY1287  HISTORY     - 20031030 GOOD             USPSQD
 AY1287
 AY1287                          STATION DESCRIPTION
 AY1287
 AY1287'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1287'9.0 MI W FROM UVALDE.
 AY1287'9.0 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1287'STATION AT UVALDE, 54.7 FEET SOUTH OF THE SOUTH RAIL, 39.3 FEET
 AY1287'SOUTHWEST OF MILEPOST 310, 6 FEET SOUTH OF A FENCE, 4 FEET BELOW THE
 AY1287'TOP OF THE RAILS, 1.0 MILE EAST OF BENCH MARK J 1090, SET IN THE TOP
 AY1287'OF A CONCRETE POST WHICH PROJECTS 1.6 FEET ABOVE THE GROUND.
 AY1287
 AY1287                          STATION RECOVERY (1982)
 AY1287
 AY1287'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1287'MARK RECOVERED THIS DATE, FOUND LOOSE IN GROUND, NOT LEVELED TO THIS
 AY1287'SURVEY.
 AY1287
 AY1287                          STATION RECOVERY (2003)
 AY1287
 AY1287'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 AY1287'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0913 ***********************************************************************
 AX0913  DESIGNATION -  B 330
 AX0913  PID         -  AX0913
 AX0913  STATE/COUNTY-  TX/JACKSON
 AX0913  COUNTRY     -  US
 AX0913  USGS QUAD   -  GANADO (2019)
 AX0913
 AX0913                         *CURRENT SURVEY CONTROL
 AX0913  ______________________________________________________________________
 AX0913* NAD 83(1986) POSITION- 29 00 25.00   (N) 096 29 59.52   (W)   HD_HELD1
 AX0913* NAVD 88 ORTHO HEIGHT -    19.05  (+/-2cm)       62.5   (feet) VERTCON3
 AX0913  ______________________________________________________________________
 AX0913  GEOID HEIGHT    -        -27.291 (meters)                     GEOID18
 AX0913  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0913
 AX0913.The horizontal coordinates were determined by differentially corrected
 AX0913.hand held GPS observations or other comparable positioning techniques
 AX0913.and have an estimated accuracy of +/- 3 meters.
 AX0913
 AX0913.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0913.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0913
 AX0913.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0913.GEOID18 height accuracy estimate available here.
 AX0913
 AX0913.The vertical order pertains to the NGVD 29 superseded value.
 AX0913
 AX0913.Click photographs - Photos may exist for this station.
 AX0913
 AX0913;                    North         East    Units  Estimated Accuracy
 AX0913;SPC TXSC     - 4,132,671.2     843,546.1     MT  (+/- 3 meters HH1 GPS) 
 AX0913
 AX0913_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT4353711332(NAD 83)
 AX0913
 AX0913                          SUPERSEDED SURVEY CONTROL
 AX0913
 AX0913  NGVD 29 (??/??/92)   19.066  (m)           62.55   (f) ADJ UNCH    2 0
 AX0913
 AX0913.Superseded values are not recommended for survey control.
 AX0913
 AX0913.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0913.See file dsdata.pdf to determine how the superseded data were derived.
 AX0913
 AX0913_MARKER: DB = BENCH MARK DISK
 AX0913_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0913_STAMPING: B 330 1935
 AX0913_MARK LOGO: CGS
 AX0913_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0913+STABILITY: SURFACE MOTION
 AX0913
 AX0913  HISTORY     - Date     Condition        Report By
 AX0913  HISTORY     - 1935     MONUMENTED       CGS
 AX0913  HISTORY     - 1972     GOOD             NGS
 AX0913  HISTORY     - 19980725 GOOD             USPSQD
 AX0913
 AX0913                          STATION DESCRIPTION
 AX0913
 AX0913'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0913'2.65 MI SE FROM GANADO.
 AX0913'ABOUT 2.65 MILES SOUTHEAST ALONG STATE HIGHWAY 172 FROM THE
 AX0913'INTERSECTION OF U.S. HIGHWAY 59 AT GANADO, 0.45 MILE SOUTHEAST OF THE
 AX0913'CENTRAL POWER AND LIGHT SUBSTATION, 0.35 MILE SOUTHEAST OF THE
 AX0913'JUNCTION OF FARM-TO-MARKET ROAD 1683, 53 FEET NORTHEAST OF THE CENTER
 AX0913'LINE OF THE HIGHWAY, 25 FEET EAST OF THE EXTENDED CENTER LINE OF A
 AX0913'DIRT ROAD WHICH LEADS SOUTH, 22 FEET NORTHWEST OF A POWER POLE WHICH
 AX0913'IS BRACED BY 3 GUY WIRES, 4 FEET WEST OF A CORNER POST AT A SLIGHT
 AX0913'ANGLE IN A FENCE, 1.3 FEET SOUTHEAST OF A METAL WITNESS POST, ABOUT 1
 AX0913'1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY, AND SET IN THE TOP OF A
 AX0913'CONCRETE POST WHICH PROJECTS 3 INCHES.
 AX0913
 AX0913                          STATION RECOVERY (1998)
 AX0913
 AX0913'RECOVERY NOTE BY US POWER SQUADRON 1998
 AX0913'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0627 ***********************************************************************
 AX0627  DESIGNATION -  B 331
 AX0627  PID         -  AX0627
 AX0627  STATE/COUNTY-  TX/LAVACA
 AX0627  COUNTRY     -  US
 AX0627  USGS QUAD   -  CORDELE (2019)
 AX0627
 AX0627                         *CURRENT SURVEY CONTROL
 AX0627  ______________________________________________________________________
 AX0627* NAD 83(1986) POSITION- 29 14 23.     (N) 096 41 50.     (W)   SCALED
 AX0627* NAVD 88 ORTHO HEIGHT -    42.554 (meters)      139.61  (feet) ADJUSTED
 AX0627  ______________________________________________________________________
 AX0627  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 AX0627  DYNAMIC HEIGHT  -         42.494 (meters)      139.42  (feet) COMP
 AX0627  MODELED GRAVITY -    979,233.4   (mgal)                       NAVD 88
 AX0627
 AX0627  VERT ORDER      -  FIRST     CLASS I
 AX0627
 AX0627.The horizontal coordinates were scaled from a map and have
 AX0627.an estimated accuracy of +/- 6 seconds.
 AX0627
 AX0627.The orthometric height was determined by differential leveling and
 AX0627.adjusted by the NATIONAL GEODETIC SURVEY
 AX0627.in June 1991.
 AX0627
 AX0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0627.GEOID18 height accuracy estimate available here.
 AX0627
 AX0627.Click photographs - Photos may exist for this station.
 AX0627
 AX0627.The dynamic height is computed by dividing the NAVD 88
 AX0627.geopotential number by the normal gravity value computed on the
 AX0627.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0627.degrees latitude (g = 980.6199 gals.).
 AX0627
 AX0627.The modeled gravity was interpolated from observed gravity values.
 AX0627
 AX0627;                    North         East    Units  Estimated Accuracy
 AX0627;SPC TXSC     - 4,158,070.      823,820.      MT  (+/- 180 meters Scaled)
 AX0627
 AX0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT238367(NAD 83)
 AX0627
 AX0627                          SUPERSEDED SURVEY CONTROL
 AX0627
 AX0627  NGVD 29 (??/??/92)   42.558  (m)          139.63   (f) ADJ UNCH    1 1
 AX0627
 AX0627.Superseded values are not recommended for survey control.
 AX0627
 AX0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0627.See file dsdata.pdf to determine how the superseded data were derived.
 AX0627
 AX0627_MARKER: DB = BENCH MARK DISK
 AX0627_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0627_STAMPING: B 331 1935
 AX0627_MARK LOGO: CGS
 AX0627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0627+STABILITY: SURFACE MOTION
 AX0627
 AX0627  HISTORY     - Date     Condition        Report By
 AX0627  HISTORY     - 1935     MONUMENTED       CGS
 AX0627  HISTORY     - 1972     GOOD             NGS
 AX0627
 AX0627                          STATION DESCRIPTION
 AX0627
 AX0627'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0627'1.2 MI S FROM SPEAKS.
 AX0627'ABOUT 0.9 MILE SOUTH ALONG FARM TO MARKET ROAD NO. 530 FROM THE POST
 AX0627'OFFICE AND THE STORE AT SPEAKS, THENCE 0.3 MILE SOUTH ALONG SPEAKS
 AX0627'ROAD, AT A TURN IN THE ROAD FROM NORTH-SOUTH TO EAST-WEST, 66 FEET
 AX0627'NORTH OF THE EXTENDED CENTER LINE OF THE EAST-WEST ROAD, 60 FEET WEST
 AX0627'OF THE CENTER LINE OF THE NORTH-SOUTH ROAD, 31 FEET NORTHWEST OF THE
 AX0627'CENTER OF THE TURN IN THE ROAD, 23 1/2 FEET NORTHEAST OF A FENCE
 AX0627'CORNER, 3 FEET NORTHWEST OF A FENCE LINE, 3.6 FEET NORTHWEST OF A
 AX0627'METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD AND SET IN THE TOP OF A
 AX0627'CONCRETE POST PROJECTING 6 INCHES ABOVE THE LEVEL OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0994 ***********************************************************************
 AN0994  DESIGNATION -  B 332
 AN0994  PID         -  AN0994
 AN0994  STATE/COUNTY-  TX/VICTORIA
 AN0994  COUNTRY     -  US
 AN0994  USGS QUAD   -  VICTORIA WEST (2019)
 AN0994
 AN0994                         *CURRENT SURVEY CONTROL
 AN0994  ______________________________________________________________________
 AN0994* NAD 83(1986) POSITION- 28 47 22.     (N) 097 01 38.     (W)   SCALED
 AN0994* NAVD 88 ORTHO HEIGHT -    17.06  (+/-2cm)       56.0   (feet) VERTCON3
 AN0994  ______________________________________________________________________
 AN0994  GEOID HEIGHT    -        -27.515 (meters)                     GEOID18
 AN0994  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0994
 AN0994.The horizontal coordinates were scaled from a map and have
 AN0994.an estimated accuracy of +/- 6 seconds.
 AN0994
 AN0994.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0994.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0994
 AN0994.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0994.GEOID18 height accuracy estimate available here.
 AN0994
 AN0994.The vertical order pertains to the NGVD 29 superseded value.
 AN0994
 AN0994.Click photographs - Photos may exist for this station.
 AN0994
 AN0994;                    North         East    Units  Estimated Accuracy
 AN0994;SPC TXSC     - 4,107,590.      792,590.      MT  (+/- 180 meters Scaled)
 AN0994
 AN0994_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS925862(NAD 83)
 AN0994
 AN0994                          SUPERSEDED SURVEY CONTROL
 AN0994
 AN0994  NGVD 29 (??/??/92)   17.14   (m)           56.2    (f) COMPUTED    2 0
 AN0994
 AN0994.Superseded values are not recommended for survey control.
 AN0994
 AN0994.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0994.See file dsdata.pdf to determine how the superseded data were derived.
 AN0994
 AN0994_MARKER: DB = BENCH MARK DISK
 AN0994_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0994_STAMPING: B 332 1935
 AN0994_MARK LOGO: CGS
 AN0994_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0994+STABILITY: SURFACE MOTION
 AN0994
 AN0994  HISTORY     - Date     Condition        Report By
 AN0994  HISTORY     - 1935     MONUMENTED       CGS
 AN0994  HISTORY     - 1943     GOOD             CGS
 AN0994
 AN0994                          STATION DESCRIPTION
 AN0994
 AN0994'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0994'1.5 MI SW FROM VICTORIA.
 AN0994'TO REACH FROM THE CITY HALL AT VICTORIA, PROCEED 1.5 MILES SOUTHWEST
 AN0994'ALONG THE TEXAS AND NEW ORLEANS RAILROAD TO MILE POST NO. 93 AND SITE
 AN0994'OF BENCH MARK.  BENCH MARK IS ABOUT 120.0 FEET SOUTHWEST OF MILE POST
 AN0994'NO. 93.  IT IS 39.0 FEET NORTH OF A DIRT ROAD CROSSING, ABOUT 26.0
 AN0994'FEET NORTHWEST OF AND ABOUT 4.0 FEET BELOW THE CENTERLINE OF TRACK.
 AN0994'MONUMENT IS 3.0 FEET NORTHEAST OF A 4X4 INCH WOODEN MARKER POST AND
 AN0994'PROJECTS 0.4 FOOT.  A DISK SET IN CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1573 ***********************************************************************
 AN1573  DESIGNATION -  B 333
 AN1573  PID         -  AN1573
 AN1573  STATE/COUNTY-  TX/BEE
 AN1573  COUNTRY     -  US
 AN1573  USGS QUAD   -  BEEVILLE EAST (2019)
 AN1573
 AN1573                         *CURRENT SURVEY CONTROL
 AN1573  ______________________________________________________________________
 AN1573* NAD 83(1986) POSITION- 28 25 59.     (N) 097 43 17.     (W)   SCALED
 AN1573* NAVD 88 ORTHO HEIGHT -    66.84  (+/-2cm)      219.3   (feet) VERTCON3
 AN1573  ______________________________________________________________________
 AN1573  GEOID HEIGHT    -        -26.953 (meters)                     GEOID18
 AN1573  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1573
 AN1573.The horizontal coordinates were scaled from a map and have
 AN1573.an estimated accuracy of +/- 6 seconds.
 AN1573
 AN1573.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1573.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1573
 AN1573.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1573.GEOID18 height accuracy estimate available here.
 AN1573
 AN1573.The vertical order pertains to the NGVD 29 superseded value.
 AN1573
 AN1573.Click photographs - Photos may exist for this station.
 AN1573
 AN1573;                    North         East    Units  Estimated Accuracy
 AN1573;SPC TXSC     - 4,067,150.      725,260.      MT  (+/- 180 meters Scaled)
 AN1573
 AN1573_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS252458(NAD 83)
 AN1573
 AN1573                          SUPERSEDED SURVEY CONTROL
 AN1573
 AN1573  NGVD 29 (??/??/92)   66.834  (m)          219.27   (f) ADJ UNCH    2 0
 AN1573
 AN1573.Superseded values are not recommended for survey control.
 AN1573
 AN1573.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1573.See file dsdata.pdf to determine how the superseded data were derived.
 AN1573
 AN1573_MARKER: DB = BENCH MARK DISK
 AN1573_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1573_STAMPING: B 333 1935
 AN1573_MARK LOGO: CGS
 AN1573_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1573+STABILITY: SURFACE MOTION
 AN1573
 AN1573  HISTORY     - Date     Condition        Report By
 AN1573  HISTORY     - 1935     MONUMENTED       CGS
 AN1573  HISTORY     - 1981     GOOD             NGS
 AN1573  HISTORY     - 19960727 MARK NOT FOUND   USPSQD
 AN1573
 AN1573                          STATION DESCRIPTION
 AN1573
 AN1573'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AN1573'2.6 MI NE FROM BEEVILLE.
 AN1573'2.6 MILES NE OF DEPOT AND ALONG THE S P R R 700 FEET (6 POLES) SW OF
 AN1573'MILEPOST 143.  45 FEET SE OF CENTER OF TRACK AND CLOSE TO THE R/W
 AN1573'FENCE.  5 FEET SW OF A FARMERS GATE POST FOR A DIM ROAD CROSSING.
 AN1573
 AN1573                          STATION RECOVERY (1981)
 AN1573
 AN1573'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AN1573'RECOVERED IN GOOD CONDITION.
 AN1573
 AN1573                          STATION RECOVERY (1996)
 AN1573
 AN1573'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1573'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0101 ***********************************************************************
 AJ0101  DESIGNATION -  B 334
 AJ0101  PID         -  AJ0101
 AJ0101  STATE/COUNTY-  TX/JIM WELLS
 AJ0101  COUNTRY     -  US
 AJ0101  USGS QUAD   -  ALICE NORTH (2019)
 AJ0101
 AJ0101                         *CURRENT SURVEY CONTROL
 AJ0101  ______________________________________________________________________
 AJ0101* NAD 83(1986) POSITION- 27 47 16.     (N) 098 03 19.     (W)   SCALED
 AJ0101* NAVD 88 ORTHO HEIGHT -    56.474 (meters)      185.28  (feet) POSTED
 AJ0101  ______________________________________________________________________
 AJ0101  GEOID HEIGHT    -        -26.396 (meters)                     GEOID18
 AJ0101  DYNAMIC HEIGHT  -         56.39  (meters)      185.0   (feet) COMP
 AJ0101  MODELED GRAVITY -    979,101.2   (mgal)                       NAVD 88
 AJ0101
 AJ0101  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0101
 AJ0101.The horizontal coordinates were scaled from a map and have
 AJ0101.an estimated accuracy of +/- 6 seconds.
 AJ0101
 AJ0101.The orthometric height was determined by differential leveling
 AJ0101.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0101
 AJ0101.* This is a POSTED BENCH MARK height.
 AJ0101
 AJ0101.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0101.GEOID18 height accuracy estimate available here.
 AJ0101
 AJ0101.Click photographs - Photos may exist for this station.
 AJ0101
 AJ0101.The dynamic height is computed by dividing the NAVD 88
 AJ0101.geopotential number by the normal gravity value computed on the
 AJ0101.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0101.degrees latitude (g = 980.6199 gals.).
 AJ0101
 AJ0101.The modeled gravity was interpolated from observed gravity values.
 AJ0101
 AJ0101;                    North         East    Units  Estimated Accuracy
 AJ0101;SPC TX S     - 5,235,090.      343,830.      MT  (+/- 180 meters Scaled)
 AJ0101
 AJ0101_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR930740(NAD 83)
 AJ0101
 AJ0101                          SUPERSEDED SURVEY CONTROL
 AJ0101
 AJ0101  NGVD 29 (??/??/92)   56.582  (m)          185.64   (f) ADJ UNCH    2 0
 AJ0101
 AJ0101.Superseded values are not recommended for survey control.
 AJ0101
 AJ0101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0101.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0101
 AJ0101_MARKER: DB = BENCH MARK DISK
 AJ0101_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0101_STAMPING: B 334 1935
 AJ0101_MARK LOGO: CGS
 AJ0101_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0101+STABILITY: SURFACE MOTION
 AJ0101
 AJ0101  HISTORY     - Date     Condition        Report By
 AJ0101  HISTORY     - 1935     MONUMENTED       CGS
 AJ0101
 AJ0101                          STATION DESCRIPTION
 AJ0101
 AJ0101'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AJ0101'3.2 MI N FROM ALICE.
 AJ0101'3.2 MILES NORTH OF AND ALONG S. P. R.R. 40 FEET WEST OF THE TRACK.  3
 AJ0101'POLES (ABOUT 350 FT.) SOUTH OF MILE POST 40.  80 FEET NORTH OF A
 AJ0101'FARMERS ROAD CROSSING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0051 ***********************************************************************
 AO0051  DESIGNATION -  B 335
 AO0051  PID         -  AO0051
 AO0051  STATE/COUNTY-  TX/LIVE OAK
 AO0051  COUNTRY     -  US
 AO0051  USGS QUAD   -  CRATER RIDGE (2019)
 AO0051
 AO0051                         *CURRENT SURVEY CONTROL
 AO0051  ______________________________________________________________________
 AO0051* NAD 83(1986) POSITION- 28 08 09.     (N) 098 06 13.     (W)   SCALED
 AO0051* NAVD 88 ORTHO HEIGHT -    65.978 (meters)      216.46  (feet) POSTED
 AO0051  ______________________________________________________________________
 AO0051  GEOID HEIGHT    -        -26.409 (meters)                     GEOID18
 AO0051  DYNAMIC HEIGHT  -         65.88  (meters)      216.1   (feet) COMP
 AO0051  MODELED GRAVITY -    979,130.1   (mgal)                       NAVD 88
 AO0051
 AO0051  VERT ORDER      -  * POSTED, SEE BELOW
 AO0051
 AO0051.The horizontal coordinates were scaled from a map and have
 AO0051.an estimated accuracy of +/- 6 seconds.
 AO0051
 AO0051.The orthometric height was determined by differential leveling
 AO0051.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AO0051
 AO0051.* This is a POSTED BENCH MARK height.
 AO0051
 AO0051.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0051.GEOID18 height accuracy estimate available here.
 AO0051
 AO0051.Click photographs - Photos may exist for this station.
 AO0051
 AO0051.The dynamic height is computed by dividing the NAVD 88
 AO0051.geopotential number by the normal gravity value computed on the
 AO0051.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0051.degrees latitude (g = 980.6199 gals.).
 AO0051
 AO0051.The modeled gravity was interpolated from observed gravity values.
 AO0051
 AO0051;                    North         East    Units  Estimated Accuracy
 AO0051;SPC TXSC     - 4,033,870.      688,070.      MT  (+/- 180 meters Scaled)
 AO0051
 AO0051_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS880125(NAD 83)
 AO0051
 AO0051                          SUPERSEDED SURVEY CONTROL
 AO0051
 AO0051  NGVD 29 (??/??/92)   65.989  (m)          216.50   (f) ADJ UNCH    2 0
 AO0051
 AO0051.Superseded values are not recommended for survey control.
 AO0051
 AO0051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0051.See file dsdata.pdf to determine how the superseded data were derived.
 AO0051
 AO0051_MARKER: DB = BENCH MARK DISK
 AO0051_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0051_STAMPING: B 335 1935
 AO0051_MARK LOGO: CGS
 AO0051_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0051+STABILITY: SURFACE MOTION
 AO0051
 AO0051  HISTORY     - Date     Condition        Report By
 AO0051  HISTORY     - 1935     MONUMENTED       CGS
 AO0051
 AO0051                          STATION DESCRIPTION
 AO0051
 AO0051'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AO0051'13.9 MI S FROM GEORGE WEST.
 AO0051'13.9 MILES SOUTH OF AND ALONG STATE HIGHWAY 66.  54 FEET EAST OF
 AO0051'CENTER LINE OF HIGHWAY.  6 FEET EAST OF RIGHT OF WAY FENCE.  15 FEET
 AO0051'SOUTH OF FARMERS SIDE ROAD AND GATE.  AND DIRECTLY OPPOSITE T ROAD
 AO0051'WEST TO RAMIERA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0404 ***********************************************************************
 BY0404  DESIGNATION -  B 336
 BY0404  PID         -  BY0404
 BY0404  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0404  COUNTRY     -  US
 BY0404  USGS QUAD   -  BRONSON (2019)
 BY0404
 BY0404                         *CURRENT SURVEY CONTROL
 BY0404  ______________________________________________________________________
 BY0404* NAD 83(1986) POSITION- 31 21 17.     (N) 094 04 23.     (W)   SCALED
 BY0404* NAVD 88 ORTHO HEIGHT -    72.70  (+/-2cm)      238.5   (feet) VERTCON3
 BY0404  ______________________________________________________________________
 BY0404  GEOID HEIGHT    -        -27.398 (meters)                     GEOID18
 BY0404  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0404
 BY0404.The horizontal coordinates were scaled from a map and have
 BY0404.an estimated accuracy of +/- 6 seconds.
 BY0404
 BY0404.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0404.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0404
 BY0404.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0404.GEOID18 height accuracy estimate available here.
 BY0404
 BY0404.The vertical order pertains to the NGVD 29 superseded value.
 BY0404
 BY0404.Click photographs - Photos may exist for this station.
 BY0404
 BY0404;                    North         East    Units  Estimated Accuracy
 BY0404;SPC TX C     - 3,203,890.    1,295,290.      MT  (+/- 180 meters Scaled)
 BY0404
 BY0404_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ979694(NAD 83)
 BY0404
 BY0404                          SUPERSEDED SURVEY CONTROL
 BY0404
 BY0404  NGVD 29 (??/??/92)   72.718  (m)          238.58   (f) ADJ UNCH    2 0
 BY0404
 BY0404.Superseded values are not recommended for survey control.
 BY0404
 BY0404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0404.See file dsdata.pdf to determine how the superseded data were derived.
 BY0404
 BY0404_MARKER: DB = BENCH MARK DISK
 BY0404_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0404_STAMPING: B 336 1952
 BY0404_MARK LOGO: CGS
 BY0404_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0404+STABILITY: SURFACE MOTION
 BY0404
 BY0404  HISTORY     - Date     Condition        Report By
 BY0404  HISTORY     - 1952     MONUMENTED       CGS
 BY0404
 BY0404                          STATION DESCRIPTION
 BY0404
 BY0404'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0404'3.65 MI NW FROM BRONSON.
 BY0404'2.8 MILES WEST ALONG A GRADED CLAY ROAD FROM ITS JUNCTION WITH U.S.
 BY0404'HIGHWAY 96 AT BRONSON, THENCE 0.4 MILE SOUTHWEST ALONG A CLAY ROAD,
 BY0404'THENCE 0.45 MILE NORTHWEST ALONG A CLAY ROAD, ON THE WEST SLOPE OF A
 BY0404'HILL, 99 FEET NORTH OF THE CENTER LINE OF THE ROAD, 90.5 FEET SOUTH OF
 BY0404'THE SOUTHWEST CORNER OF THE H.T. REYNOLDS HOUSE, 14 FEET NORTH OF A 32
 BY0404'INCH PIN OAK TREE, 1.2 FEET EAST OF A FENCE, 1.1 FEET SOUTH OF A
 BY0404'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5
 BY0404'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX2157 ***********************************************************************
 BX2157  DESIGNATION -  B 337
 BX2157  PID         -  BX2157
 BX2157  STATE/COUNTY-  TX/SABINE
 BX2157  COUNTRY     -  US
 BX2157  USGS QUAD   -  PINELAND NORTH (2019)
 BX2157
 BX2157                         *CURRENT SURVEY CONTROL
 BX2157  ______________________________________________________________________
 BX2157* NAD 83(1986) POSITION- 31 17 37.67   (N) 093 59 40.31   (W)   HD_HELD1
 BX2157* NAVD 88 ORTHO HEIGHT -    79.94  (+/-2cm)      262.3   (feet) VERTCON3
 BX2157  ______________________________________________________________________
 BX2157  GEOID HEIGHT    -        -27.505 (meters)                     GEOID18
 BX2157  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BX2157
 BX2157.The horizontal coordinates were determined by differentially corrected
 BX2157.hand held GPS observations or other comparable positioning techniques
 BX2157.and have an estimated accuracy of +/- 3 meters.
 BX2157
 BX2157.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX2157.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX2157
 BX2157.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX2157.GEOID18 height accuracy estimate available here.
 BX2157
 BX2157.The vertical order pertains to the NGVD 29 superseded value.
 BX2157
 BX2157.Click photographs - Photos may exist for this station.
 BX2157
 BX2157;                    North         East    Units  Estimated Accuracy
 BX2157;SPC TX C     - 3,197,565.3   1,303,128.6     MT  (+/- 3 meters HH1 GPS) 
 BX2157
 BX2157_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ0534662589(NAD 83)
 BX2157
 BX2157                          SUPERSEDED SURVEY CONTROL
 BX2157
 BX2157  NGVD 29 (11/26/84)   79.958  (m)          262.33   (f) ADJUSTED    2 0
 BX2157
 BX2157.Superseded values are not recommended for survey control.
 BX2157
 BX2157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX2157.See file dsdata.pdf to determine how the superseded data were derived.
 BX2157
 BX2157_MARKER: DB = BENCH MARK DISK
 BX2157_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BX2157_SP_SET: CULVERT HEADWALL
 BX2157_STAMPING: B 337 1952
 BX2157_MARK LOGO: CGS
 BX2157_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BX2157+STABILITY: SURFACE MOTION
 BX2157
 BX2157  HISTORY     - Date     Condition        Report By
 BX2157  HISTORY     - 1952     MONUMENTED       CGS
 BX2157  HISTORY     - 1979     MARK NOT FOUND   NGS
 BX2157
 BX2157                          STATION DESCRIPTION
 BX2157
 BX2157'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BX2157'3.55 MI NW FROM PINELAND.
 BX2157'0.15 MILE SOUTH ALONG FARM ROADS 1 AND 83 FROM THE HIGH SCHOOL AT
 BX2157'PINELAND, THENCE 0.9 MILE WEST ALONG FARM ROAD 83, THENCE 2.5 MILES
 BX2157'NORTH ALONG U.S. HIGHWAY 96, AT A JUNCTION WITH A GRADED DIRT ROAD
 BX2157'LEADING NORTHWEST, 138 FEET NORTHEAST OF THE CENTER LINE OF THE GRADED
 BX2157'DIRT ROAD, 21.5 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, SET IN
 BX2157'THE TOP OF THE WEST HEADWALL OF A 12 FOOT CONCRETE CULVERT.
 BX2157
 BX2157                          STATION RECOVERY (1979)
 BX2157
 BX2157'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BX2157'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0469 ***********************************************************************
 GK0469  DESIGNATION -  B 338
 GK0469  PID         -  GK0469
 GK0469  STATE/COUNTY-  TX/SHERMAN
 GK0469  COUNTRY     -  US
 GK0469  USGS QUAD   -  WEST OF GRUVER (2019)
 GK0469
 GK0469                         *CURRENT SURVEY CONTROL
 GK0469  ______________________________________________________________________
 GK0469* NAD 83(1986) POSITION- 36 19 31.     (N) 101 37 25.     (W)   SCALED
 GK0469* NAVD 88 ORTHO HEIGHT -  1021.792 (meters)     3352.33  (feet) ADJUSTED
 GK0469  ______________________________________________________________________
 GK0469  GEOID HEIGHT    -        -26.518 (meters)                     GEOID18
 GK0469  DYNAMIC HEIGHT  -       1020.677 (meters)     3348.67  (feet) COMP
 GK0469  MODELED GRAVITY -    979,507.0   (mgal)                       NAVD 88
 GK0469
 GK0469  VERT ORDER      -  SECOND    CLASS 0
 GK0469
 GK0469.The horizontal coordinates were scaled from a map and have
 GK0469.an estimated accuracy of +/- 6 seconds.
 GK0469
 GK0469.The orthometric height was determined by differential leveling and
 GK0469.adjusted by the NATIONAL GEODETIC SURVEY
 GK0469.in June 1991.
 GK0469
 GK0469.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0469.GEOID18 height accuracy estimate available here.
 GK0469
 GK0469.Click photographs - Photos may exist for this station.
 GK0469
 GK0469.The dynamic height is computed by dividing the NAVD 88
 GK0469.geopotential number by the normal gravity value computed on the
 GK0469.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0469.degrees latitude (g = 980.6199 gals.).
 GK0469
 GK0469.The modeled gravity was interpolated from observed gravity values.
 GK0469
 GK0469;                    North         East    Units  Estimated Accuracy
 GK0469;SPC TX N     - 1,257,980.      188,900.      MT  (+/- 180 meters Scaled)
 GK0469
 GK0469_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF644232(NAD 83)
 GK0469
 GK0469                          SUPERSEDED SURVEY CONTROL
 GK0469
 GK0469  NGVD 29 (??/??/92) 1021.326  (m)         3350.80   (f) ADJ UNCH    2 0
 GK0469
 GK0469.Superseded values are not recommended for survey control.
 GK0469
 GK0469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0469.See file dsdata.pdf to determine how the superseded data were derived.
 GK0469
 GK0469_MARKER: DB = BENCH MARK DISK
 GK0469_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0469_STAMPING: B 338 1952
 GK0469_MARK LOGO: CGS
 GK0469_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0469+STABILITY: SURFACE MOTION
 GK0469
 GK0469  HISTORY     - Date     Condition        Report By
 GK0469  HISTORY     - 1952     MONUMENTED       CGS
 GK0469
 GK0469                          STATION DESCRIPTION
 GK0469
 GK0469'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 GK0469'25.4 MI E FROM STRATFORD.
 GK0469'23.2 MILES EAST ALONG FARM ROAD 289 FROM THE CHICAGO, ROCK ISLAND AND
 GK0469'PACIFIC RAILROAD STATION AT STRATFORD, THENCE 0.15 MILE NORTH ALONG A
 GK0469'PRIVATE GRADED DIRT ROAD, THENCE 1.45 MILES EAST ALONG A PRIVATE
 GK0469'GRADED DIRT ROAD, THENCE 0.6 MILE EAST ALONG AN ABANDONED ROAD, AT THE
 GK0469'HANSFORD AND SHERMAN COUNTY LINE, 0.4 MILE SOUTHEAST OF A FARMHOUSE,
 GK0469'48 FEET NORTH OF THE CENTER LINE OF THE ABANDONED ROAD, 81 FEET WEST
 GK0469'OF A FENCE LEADING NORTH, 1.2 FEET SOUTH OF AN EAST AND WEST FENCE, 2
 GK0469'FEET WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 GK0469'PROJECTS 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0161 ***********************************************************************
 GL0161  DESIGNATION -  B 339
 GL0161  PID         -  GL0161
 GL0161  STATE/COUNTY-  TX/DALLAM
 GL0161  COUNTRY     -  US
 GL0161  USGS QUAD   -  CONLEN (2019)
 GL0161
 GL0161                         *CURRENT SURVEY CONTROL
 GL0161  ______________________________________________________________________
 GL0161* NAD 83(1986) POSITION- 36 10 34.     (N) 102 14 27.     (W)   SCALED
 GL0161* NAVD 88 ORTHO HEIGHT -  1176.224 (meters)     3858.99  (feet) ADJUSTED
 GL0161  ______________________________________________________________________
 GL0161  GEOID HEIGHT    -        -25.262 (meters)                     GEOID18
 GL0161  DYNAMIC HEIGHT  -       1174.893 (meters)     3854.63  (feet) COMP
 GL0161  MODELED GRAVITY -    979,460.0   (mgal)                       NAVD 88
 GL0161
 GL0161  VERT ORDER      -  SECOND    CLASS 0
 GL0161
 GL0161.The horizontal coordinates were scaled from a map and have
 GL0161.an estimated accuracy of +/- 6 seconds.
 GL0161
 GL0161.The orthometric height was determined by differential leveling and
 GL0161.adjusted by the NATIONAL GEODETIC SURVEY
 GL0161.in June 1991.
 GL0161
 GL0161.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0161.GEOID18 height accuracy estimate available here.
 GL0161
 GL0161.Click photographs - Photos may exist for this station.
 GL0161
 GL0161.The dynamic height is computed by dividing the NAVD 88
 GL0161.geopotential number by the normal gravity value computed on the
 GL0161.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0161.degrees latitude (g = 980.6199 gals.).
 GL0161
 GL0161.The modeled gravity was interpolated from observed gravity values.
 GL0161
 GL0161;                    North         East    Units  Estimated Accuracy
 GL0161;SPC TX N     - 1,241,670.      133,350.      MT  (+/- 180 meters Scaled)
 GL0161
 GL0161_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA481070(NAD 83)
 GL0161
 GL0161                          SUPERSEDED SURVEY CONTROL
 GL0161
 GL0161.No superseded survey control is available for this station.
 GL0161
 GL0161_MARKER: DB = BENCH MARK DISK
 GL0161_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 GL0161_SP_SET: CULVERT HEADWALL
 GL0161_STAMPING: B 339 1952
 GL0161_MARK LOGO: CGS
 GL0161_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0161+STABILITY: SURFACE MOTION
 GL0161
 GL0161  HISTORY     - Date     Condition        Report By
 GL0161  HISTORY     - 1952     MONUMENTED       CGS
 GL0161
 GL0161                          STATION DESCRIPTION
 GL0161
 GL0161'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 GL0161'3.95 MI S FROM CONLEN.
 GL0161'3.95 MILES SOUTH ALONG FARM ROAD 807 FROM ITS JUNCTION WITH U.S.
 GL0161'HIGHWAY 54 AT CONLEN.  19 FEET EAST OF THE CENTER LINE OF THE HIGHWAY,
 GL0161'SET IN THE TOP OF THE NORTH END OF THE EAST CONCRETE HEADWALL OF A
 GL0161'TWIN 18 INCH PIPE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1216 ***********************************************************************
 AY1216  DESIGNATION -  B 34
 AY1216  PID         -  AY1216
 AY1216  STATE/COUNTY-  TX/UVALDE
 AY1216  COUNTRY     -  US
 AY1216  USGS QUAD   -  SABINAL (2019)
 AY1216
 AY1216                         *CURRENT SURVEY CONTROL
 AY1216  ______________________________________________________________________
 AY1216* NAD 83(1986) POSITION- 29 19 12.     (N) 099 27 32.     (W)   SCALED
 AY1216* NAVD 88 ORTHO HEIGHT -   289.001 (meters)      948.16  (feet) POSTED
 AY1216  ______________________________________________________________________
 AY1216  GEOID HEIGHT    -        -23.406 (meters)                     GEOID18
 AY1216  DYNAMIC HEIGHT  -        288.58  (meters)      946.8   (feet) COMP
 AY1216  MODELED GRAVITY -    979,183.5   (mgal)                       NAVD 88
 AY1216
 AY1216  VERT ORDER      -  * POSTED, SEE BELOW
 AY1216
 AY1216.The horizontal coordinates were scaled from a map and have
 AY1216.an estimated accuracy of +/- 6 seconds.
 AY1216
 AY1216.The orthometric height was determined by differential leveling
 AY1216.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1216
 AY1216.* This is a POSTED BENCH MARK height.
 AY1216
 AY1216.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1216.GEOID18 height accuracy estimate available here.
 AY1216
 AY1216.Click photographs - Photos may exist for this station.
 AY1216
 AY1216.The dynamic height is computed by dividing the NAVD 88
 AY1216.geopotential number by the normal gravity value computed on the
 AY1216.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1216.degrees latitude (g = 980.6199 gals.).
 AY1216
 AY1216.The modeled gravity was interpolated from observed gravity values.
 AY1216
 AY1216;                    North         East    Units  Estimated Accuracy
 AY1216;SPC TXSC     - 4,164,850.      555,430.      MT  (+/- 180 meters Scaled)
 AY1216
 AY1216_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT554435(NAD 83)
 AY1216
 AY1216                          SUPERSEDED SURVEY CONTROL
 AY1216
 AY1216  NGVD 29 (??/??/92)  288.888  (m)          947.79   (f) ADJ UNCH    1 2
 AY1216
 AY1216.Superseded values are not recommended for survey control.
 AY1216
 AY1216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1216.See file dsdata.pdf to determine how the superseded data were derived.
 AY1216
 AY1216_MARKER: Q = CHISELED SQUARE
 AY1216_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AY1216_MARK LOGO: CGS
 AY1216_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY1216
 AY1216  HISTORY     - Date     Condition        Report By
 AY1216  HISTORY     - 1917     MONUMENTED       CGS
 AY1216  HISTORY     - 1957     GOOD             CGS
 AY1216  HISTORY     - 1982     POOR             NGS
 AY1216  HISTORY     - 20011113 GOOD             USPSQD
 AY1216
 AY1216                          STATION DESCRIPTION
 AY1216
 AY1216'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1216'0.45 MI E FROM SABINAL.
 AY1216'0.45 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1216'STATION AT SABINAL, 42.6 FEET SOUTH OF THE SOUTH RAIL OF THE MAIN
 AY1216'TRACK, 20 FEET NORTH OF THE CENTER LINE OF A GRAVELED ROAD, 6.3 FEET
 AY1216'SOUTHWEST OF MILEPOST 279, 1 FOOT NORTH OF A WITNESS POST, SURROUNDED
 AY1216'BY THE LETTERS USBM, IN THE TOP OF A STONE POST WHICH PROJECTS 0.6
 AY1216'FOOT ABOVE THE GROUND.
 AY1216
 AY1216                          STATION RECOVERY (1982)
 AY1216
 AY1216'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1216'FOUND LOOSE IN GROUND, UNFIT FOR LEVELS.
 AY1216
 AY1216                          STATION RECOVERY (2001)
 AY1216
 AY1216'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AY1216'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0486 ***********************************************************************
 AV0486  DESIGNATION -  B 340
 AV0486  PID         -  AV0486
 AV0486  STATE/COUNTY-  TX/JEFFERSON
 AV0486  COUNTRY     -  US
 AV0486  USGS QUAD   -  PORT ARTHUR SOUTH (2019)
 AV0486
 AV0486                         *CURRENT SURVEY CONTROL
 AV0486  ______________________________________________________________________
 AV0486* NAD 83(1986) POSITION- 29 45 31.     (N) 093 56 13.     (W)   SCALED
 AV0486* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0486  **This station is in an area of suspected vertical motion (see below).
 AV0486  ______________________________________________________________________
 AV0486  GEOID HEIGHT    -        -26.968 (meters)                     GEOID18
 AV0486
 AV0486.The horizontal coordinates were scaled from a map and have
 AV0486.an estimated accuracy of +/- 6 seconds.
 AV0486
 AV0486.** This station is in an area of suspected land subsidence, uplift, or
 AV0486.** crustal motion. NGS recommends this and all published orthometric
 AV0486.** heights in such areas be validated before use as vertical control.
 AV0486.** Click here to see a list and map of nearby stations with valid
 AV0486.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0486.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0486.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0486.** heights as vertical control as they are deemed unreliable.
 AV0486.**
 AV0486.** If an established orthometric height is unavailable in the survey control
 AV0486.** section, it should be considered suspect. To view suspect heights,
 AV0486.** (in the superseded section), select 'Include suspect heights in vertical
 AV0486.** motion areas' box from the datasheet retrieval page.
 AV0486
 AV0486.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0486.GEOID18 height accuracy estimate available here.
 AV0486
 AV0486.Click photographs - Photos may exist for this station.
 AV0486
 AV0486;                    North         East    Units  Estimated Accuracy
 AV0486;SPC TXSC     - 4,223,970.    1,089,490.      MT  (+/- 180 meters Scaled)
 AV0486
 AV0486_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN094924(NAD 83)
 AV0486
 AV0486                          SUPERSEDED SURVEY CONTROL
 AV0486
 AV0486.No superseded survey control is available for this station.
 AV0486
 AV0486_MARKER: DB = BENCH MARK DISK
 AV0486_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AV0486_SP_SET: CONCRETE BASE
 AV0486_STAMPING: B 340 1935
 AV0486_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AV0486_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AV0486+SATELLITE: SATELLITE OBSERVATIONS - August 25, 2009
 AV0486
 AV0486  HISTORY     - Date     Condition        Report By
 AV0486  HISTORY     - 1935     MONUMENTED       CGS
 AV0486  HISTORY     - 1959     GOOD             CGS
 AV0486  HISTORY     - 1984     GOOD             USPSQD
 AV0486  HISTORY     - 1988     GOOD             USPSQD
 AV0486  HISTORY     - 1989     GOOD             USPSQD
 AV0486  HISTORY     - 1989     GOOD             USPSQD
 AV0486  HISTORY     - 1989     GOOD             USPSQD
 AV0486  HISTORY     - 1990     GOOD             USPSQD
 AV0486  HISTORY     - 19930202 GOOD             USPSQD
 AV0486  HISTORY     - 19940419 GOOD             USPSQD
 AV0486  HISTORY     - 20001231 GOOD             NGS
 AV0486  HISTORY     - 20010331 GOOD             NGS
 AV0486  HISTORY     - 20040309 GOOD             USPSQD
 AV0486  HISTORY     - 20050531 GOOD             JCLS
 AV0486  HISTORY     - 20060903 GOOD             NGS
 AV0486  HISTORY     - 20090825 GOOD             MCA
 AV0486
 AV0486                          STATION DESCRIPTION
 AV0486
 AV0486'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AV0486'3.45 MI NW FROM SABINE PASS.
 AV0486'ABOUT 3.45 MILES NORTHWEST ALONG STATE HIGHWAY 87 FROM THE DICK
 AV0486'DOWLING MONUMENT AT SABINE PASS, 48 FEET WEST OF THE CENTER LINE OF
 AV0486'THE HIGHWAY, 13 FEET EAST OF THE CENTER LINE OF THE ABANDONED HIGHWAY,
 AV0486'IN THE TOP OF THE NORTH END OF THE CONCRETE BASE OF THE EAST GUARD
 AV0486'RAIL OF THE BRIDGE ON THE OLD HIGHWAY, AND ABOUT 2 FEET BELOW THE
 AV0486'LEVEL OF THE NEW HIGHWAY.
 AV0486
 AV0486                          STATION RECOVERY (1984)
 AV0486
 AV0486'RECOVERY NOTE BY US POWER SQUADRON 1984
 AV0486'RECOVERED IN GOOD CONDITION.
 AV0486
 AV0486                          STATION RECOVERY (1988)
 AV0486
 AV0486'RECOVERY NOTE BY US POWER SQUADRON 1988 (WAF)
 AV0486'RECOVERED IN GOOD CONDITION.
 AV0486
 AV0486                          STATION RECOVERY (1989)
 AV0486
 AV0486'RECOVERY NOTE BY US POWER SQUADRON 1989 (JHB)
 AV0486'RECOVERED IN GOOD CONDITION.
 AV0486
 AV0486                          STATION RECOVERY (1989)
 AV0486
 AV0486'RECOVERY NOTE BY US POWER SQUADRON 1989 (TS)
 AV0486'RECOVERED IN GOOD CONDITION.
 AV0486
 AV0486                          STATION RECOVERY (1989)
 AV0486
 AV0486'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AV0486'RECOVERED IN GOOD CONDITION.
 AV0486
 AV0486                          STATION RECOVERY (1990)
 AV0486
 AV0486'RECOVERY NOTE BY US POWER SQUADRON 1990 (WAF)
 AV0486'RECOVERED IN GOOD CONDITION.
 AV0486
 AV0486                          STATION RECOVERY (1993)
 AV0486
 AV0486'RECOVERY NOTE BY US POWER SQUADRON 1993 (WAF)
 AV0486'RECOVERED IN GOOD CONDITION.
 AV0486
 AV0486                          STATION RECOVERY (1994)
 AV0486
 AV0486'RECOVERY NOTE BY US POWER SQUADRON 1994
 AV0486'RECOVERED IN GOOD CONDITION.
 AV0486
 AV0486                          STATION RECOVERY (2000)
 AV0486
 AV0486'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (DB)
 AV0486'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AV0486
 AV0486                          STATION RECOVERY (2001)
 AV0486
 AV0486'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AV0486'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AV0486
 AV0486                          STATION RECOVERY (2004)
 AV0486
 AV0486'RECOVERY NOTE BY US POWER SQUADRON 2004 (WAF)
 AV0486'RECOVERED IN GOOD CONDITION.
 AV0486
 AV0486                          STATION RECOVERY (2005)
 AV0486
 AV0486'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2005
 AV0486'RECOVERED IN GOOD CONDITION.
 AV0486
 AV0486                          STATION RECOVERY (2006)
 AV0486
 AV0486'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (DW)
 AV0486'RECOVERED IN GOOD CONDITION.
 AV0486
 AV0486                          STATION RECOVERY (2009)
 AV0486
 AV0486'RECOVERY NOTE BY METRO CONSULTING ASSOCIATES 2009 (CCM)
 AV0486'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0538 ***********************************************************************
 CA0538  DESIGNATION -  B 341
 CA0538  PID         -  CA0538
 CA0538  STATE/COUNTY-  TX/SAN SABA
 CA0538  COUNTRY     -  US
 CA0538  USGS QUAD   -  HALL (2019)
 CA0538
 CA0538                         *CURRENT SURVEY CONTROL
 CA0538  ______________________________________________________________________
 CA0538* NAD 83(1986) POSITION- 31 17 20.     (N) 099 00 49.     (W)   SCALED
 CA0538* NAVD 88 ORTHO HEIGHT -   440.201 (meters)     1444.23  (feet) ADJUSTED
 CA0538  ______________________________________________________________________
 CA0538  GEOID HEIGHT    -        -24.376 (meters)                     GEOID18
 CA0538  DYNAMIC HEIGHT  -        439.616 (meters)     1442.31  (feet) COMP
 CA0538  MODELED GRAVITY -    979,298.0   (mgal)                       NAVD 88
 CA0538
 CA0538  VERT ORDER      -  SECOND    CLASS 0
 CA0538
 CA0538.The horizontal coordinates were scaled from a map and have
 CA0538.an estimated accuracy of +/- 6 seconds.
 CA0538
 CA0538.The orthometric height was determined by differential leveling and
 CA0538.adjusted by the NATIONAL GEODETIC SURVEY
 CA0538.in June 1991.
 CA0538
 CA0538.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0538.GEOID18 height accuracy estimate available here.
 CA0538
 CA0538.Click photographs - Photos may exist for this station.
 CA0538
 CA0538.The dynamic height is computed by dividing the NAVD 88
 CA0538.geopotential number by the normal gravity value computed on the
 CA0538.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0538.degrees latitude (g = 980.6199 gals.).
 CA0538
 CA0538.The modeled gravity was interpolated from observed gravity values.
 CA0538
 CA0538;                    North         East    Units  Estimated Accuracy
 CA0538;SPC TX C     - 3,180,580.      825,640.      MT  (+/- 180 meters Scaled)
 CA0538
 CA0538_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV987616(NAD 83)
 CA0538
 CA0538                          SUPERSEDED SURVEY CONTROL
 CA0538
 CA0538  NGVD 29 (??/??/92)  440.139  (m)         1444.02   (f) ADJ UNCH    2 0
 CA0538
 CA0538.Superseded values are not recommended for survey control.
 CA0538
 CA0538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0538.See file dsdata.pdf to determine how the superseded data were derived.
 CA0538
 CA0538_MARKER: DB = BENCH MARK DISK
 CA0538_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0538_STAMPING: B 341 1935
 CA0538_MARK LOGO: CGS
 CA0538_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0538+STABILITY: SURFACE MOTION
 CA0538
 CA0538  HISTORY     - Date     Condition        Report By
 CA0538  HISTORY     - 1935     MONUMENTED       CGS
 CA0538  HISTORY     - 1976     MARK NOT FOUND   USGS
 CA0538
 CA0538                          STATION DESCRIPTION
 CA0538
 CA0538'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CA0538'4.1 MI W FROM RICHLAND SPRINGS.
 CA0538'4.1 MILES WEST OF AND ALONG THE G.C. AND S.F. R.R. ABOUT 100 YARDS
 CA0538'EAST OF R.R. BRIDGE 43D.  25 YARDS S.E. OF CENTER OF THE TRACK.  1
 CA0538'YARD S.E. OF THE RIGHT OF WAY FENCE.  NOTE-- 0.5 MI W MP 43.
 CA0538
 CA0538                          STATION RECOVERY (1976)
 CA0538
 CA0538'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 CA0538'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0469 ***********************************************************************
 AY0469  DESIGNATION -  B 342
 AY0469  PID         -  AY0469
 AY0469  STATE/COUNTY-  TX/WILSON
 AY0469  COUNTRY     -  US
 AY0469  USGS QUAD   -  DEWEES (2019)
 AY0469
 AY0469                         *CURRENT SURVEY CONTROL
 AY0469  ______________________________________________________________________
 AY0469* NAD 83(1986) POSITION- 29 02 04.     (N) 098 08 04.     (W)   SCALED
 AY0469* NAVD 88 ORTHO HEIGHT -   103.650 (meters)      340.06  (feet) ADJUSTED
 AY0469  ______________________________________________________________________
 AY0469  GEOID HEIGHT    -        -25.803 (meters)                     GEOID18
 AY0469  DYNAMIC HEIGHT  -        103.502 (meters)      339.57  (feet) COMP
 AY0469  MODELED GRAVITY -    979,214.9   (mgal)                       NAVD 88
 AY0469
 AY0469  VERT ORDER      -  SECOND    CLASS 0
 AY0469
 AY0469.The horizontal coordinates were scaled from a map and have
 AY0469.an estimated accuracy of +/- 6 seconds.
 AY0469
 AY0469.The orthometric height was determined by differential leveling and
 AY0469.adjusted by the NATIONAL GEODETIC SURVEY
 AY0469.in June 1991.
 AY0469
 AY0469.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0469.GEOID18 height accuracy estimate available here.
 AY0469
 AY0469.Click photographs - Photos may exist for this station.
 AY0469
 AY0469.The dynamic height is computed by dividing the NAVD 88
 AY0469.geopotential number by the normal gravity value computed on the
 AY0469.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0469.degrees latitude (g = 980.6199 gals.).
 AY0469
 AY0469.The modeled gravity was interpolated from observed gravity values.
 AY0469
 AY0469;                    North         East    Units  Estimated Accuracy
 AY0469;SPC TXSC     - 4,133,430.      684,300.      MT  (+/- 180 meters Scaled)
 AY0469
 AY0469_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT842121(NAD 83)
 AY0469
 AY0469                          SUPERSEDED SURVEY CONTROL
 AY0469
 AY0469  NGVD 29 (??/??/92)  103.592  (m)          339.87   (f) ADJ UNCH    2 0
 AY0469
 AY0469.Superseded values are not recommended for survey control.
 AY0469
 AY0469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0469.See file dsdata.pdf to determine how the superseded data were derived.
 AY0469
 AY0469_MARKER: DB = BENCH MARK DISK
 AY0469_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0469_STAMPING: B 342 1935
 AY0469_MARK LOGO: CGS
 AY0469_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0469+STABILITY: SURFACE MOTION
 AY0469
 AY0469  HISTORY     - Date     Condition        Report By
 AY0469  HISTORY     - 1935     MONUMENTED       CGS
 AY0469  HISTORY     - 1959     MARK NOT FOUND   CGS
 AY0469  HISTORY     - 19960210 MARK NOT FOUND   USPSQD
 AY0469
 AY0469                          STATION DESCRIPTION
 AY0469
 AY0469'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AY0469'4.3 MI SW FROM POTH.
 AY0469'4.3 MILES SW OF AND ALONG THE MC COY ROAD.  16 YARDS NW OF CENTER OF
 AY0469'ROAD.  2 YARDS W OF FENCE INTERSECTION.
 AY0469
 AY0469                          STATION RECOVERY (1959)
 AY0469
 AY0469'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 AY0469'MARK NOT FOUND.
 AY0469
 AY0469                          STATION RECOVERY (1996)
 AY0469
 AY0469'RECOVERY NOTE BY US POWER SQUADRON 1996
 AY0469'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0029 ***********************************************************************
 AO0029  DESIGNATION -  B 343
 AO0029  PID         -  AO0029
 AO0029  STATE/COUNTY-  TX/LIVE OAK
 AO0029  COUNTRY     -  US
 AO0029  USGS QUAD   -  COMANCHE HILLS (2019)
 AO0029
 AO0029                         *CURRENT SURVEY CONTROL
 AO0029  ______________________________________________________________________
 AO0029* NAD 83(1986) POSITION- 28 32 45.     (N) 098 11 49.     (W)   SCALED
 AO0029* NAVD 88 ORTHO HEIGHT -    53.171 (meters)      174.45  (feet) ADJUSTED
 AO0029  ______________________________________________________________________
 AO0029  GEOID HEIGHT    -        -26.206 (meters)                     GEOID18
 AO0029  DYNAMIC HEIGHT  -         53.092 (meters)      174.19  (feet) COMP
 AO0029  MODELED GRAVITY -    979,169.9   (mgal)                       NAVD 88
 AO0029
 AO0029  VERT ORDER      -  SECOND    CLASS 0
 AO0029
 AO0029.The horizontal coordinates were scaled from a map and have
 AO0029.an estimated accuracy of +/- 6 seconds.
 AO0029
 AO0029.The orthometric height was determined by differential leveling and
 AO0029.adjusted by the NATIONAL GEODETIC SURVEY
 AO0029.in June 1991.
 AO0029
 AO0029.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0029.GEOID18 height accuracy estimate available here.
 AO0029
 AO0029.Click photographs - Photos may exist for this station.
 AO0029
 AO0029.The dynamic height is computed by dividing the NAVD 88
 AO0029.geopotential number by the normal gravity value computed on the
 AO0029.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0029.degrees latitude (g = 980.6199 gals.).
 AO0029
 AO0029.The modeled gravity was interpolated from observed gravity values.
 AO0029
 AO0029;                    North         East    Units  Estimated Accuracy
 AO0029;SPC TXSC     - 4,079,240.      678,580.      MT  (+/- 180 meters Scaled)
 AO0029
 AO0029_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS785579(NAD 83)
 AO0029
 AO0029                          SUPERSEDED SURVEY CONTROL
 AO0029
 AO0029  NGVD 29 (??/??/92)   53.144  (m)          174.36   (f) ADJ UNCH    2 0
 AO0029
 AO0029.Superseded values are not recommended for survey control.
 AO0029
 AO0029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0029.See file dsdata.pdf to determine how the superseded data were derived.
 AO0029
 AO0029_MARKER: DB = BENCH MARK DISK
 AO0029_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0029_STAMPING: B 343 1935
 AO0029_MARK LOGO: CGS
 AO0029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0029+STABILITY: SURFACE MOTION
 AO0029
 AO0029  HISTORY     - Date     Condition        Report By
 AO0029  HISTORY     - 1935     MONUMENTED       CGS
 AO0029
 AO0029                          STATION DESCRIPTION
 AO0029
 AO0029'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AO0029'6.0 MI N FROM THREE RIVERS.
 AO0029'6.0 MILES N OF AND ALONG THE M P R R AT A GRADE CROSSING.  100 YARDS
 AO0029'SE OF MILEPOST 71-10.  11 YARDS NE OF CENTER OF TRACK.  9 YARDS SE OF
 AO0029'CENTER OF OLD ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0272 ***********************************************************************
 AJ0272  DESIGNATION -  B 344 RESET
 AJ0272  PID         -  AJ0272
 AJ0272  STATE/COUNTY-  TX/BROOKS
 AJ0272  COUNTRY     -  US
 AJ0272  USGS QUAD   -  CAGE RANCH (2019)
 AJ0272
 AJ0272                         *CURRENT SURVEY CONTROL
 AJ0272  ______________________________________________________________________
 AJ0272* NAD 83(1986) POSITION- 27 03 19.     (N) 098 08 34.     (W)   SCALED
 AJ0272* NAVD 88 ORTHO HEIGHT -    40.17  (meters)      131.8   (feet) RESET
 AJ0272  ______________________________________________________________________
 AJ0272  GEOID HEIGHT    -        -25.246 (meters)                     GEOID18
 AJ0272  VERT ORDER      -  THIRD
 AJ0272
 AJ0272.The horizontal coordinates were scaled from a map and have
 AJ0272.an estimated accuracy of +/- 6 seconds.
 AJ0272
 AJ0272.The orthometric height was computed from unverified reset data.
 AJ0272
 AJ0272.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0272.GEOID18 height accuracy estimate available here.
 AJ0272
 AJ0272.Click photographs - Photos may exist for this station.
 AJ0272
 AJ0272;                    North         East    Units  Estimated Accuracy
 AJ0272;SPC TX S     - 5,153,900.      335,440.      MT  (+/- 180 meters Scaled)
 AJ0272
 AJ0272_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ850928(NAD 83)
 AJ0272
 AJ0272                          SUPERSEDED SURVEY CONTROL
 AJ0272
 AJ0272.No superseded survey control is available for this station.
 AJ0272
 AJ0272_MARKER: DB = BENCH MARK DISK
 AJ0272_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0272_STAMPING: B 344 RESET 1952
 AJ0272_MARK LOGO: CGS
 AJ0272_PROJECTION: FLUSH
 AJ0272_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0272+STABILITY: SURFACE MOTION
 AJ0272
 AJ0272  HISTORY     - Date     Condition        Report By
 AJ0272  HISTORY     - 1952     MONUMENTED       TXHD
 AJ0272  HISTORY     - 1954     GOOD             CGS
 AJ0272  HISTORY     - 1962     MARK NOT FOUND   USGS
 AJ0272
 AJ0272                          STATION DESCRIPTION
 AJ0272
 AJ0272'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AJ0272'11.9 MI S FROM FALFURRIAS.
 AJ0272'ABOUT 11.9 MILES SOUTH FROM THE T. AND N.O. DEPOT IN FALFURRIAS, ALONG
 AJ0272'THE T. AND N.O.R.R. AND HIGHWAY NO. 281 AND 1.6 MILES SOUTH OF BARROSO
 AJ0272'SIDING AND LOADING PENS.  IT IS IN THE WEST RIGHT-OF-WAY FENCE LINE, 6
 AJ0272'FEET SOUTH OF A POWER POLE AND ABOUT 25 YARDS SOUTH OF A LOW CUT BANK.
 AJ0272'A STANDARD DISK STAMPED B 344 RESET 1952 AND SET IN A CONCRETE POST
 AJ0272'FLUSH WITH THE GROUND.
 AJ0272
 AJ0272                          STATION RECOVERY (1962)
 AJ0272
 AJ0272'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AJ0272'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0910 ***********************************************************************
 AY0910  DESIGNATION -  B 345
 AY0910  PID         -  AY0910
 AY0910  STATE/COUNTY-  TX/BEXAR
 AY0910  COUNTRY     -  US
 AY0910  USGS QUAD   -  SOMERSET (2019)
 AY0910
 AY0910                         *CURRENT SURVEY CONTROL
 AY0910  ______________________________________________________________________
 AY0910* NAD 83(1986) POSITION- 29 12 33.     (N) 098 38 07.     (W)   SCALED
 AY0910* NAVD 88 ORTHO HEIGHT -   182.147 (meters)      597.59  (feet) ADJUSTED
 AY0910  ______________________________________________________________________
 AY0910  GEOID HEIGHT    -        -24.994 (meters)                     GEOID18
 AY0910  DYNAMIC HEIGHT  -        181.884 (meters)      596.73  (feet) COMP
 AY0910  MODELED GRAVITY -    979,193.9   (mgal)                       NAVD 88
 AY0910
 AY0910  VERT ORDER      -  SECOND    CLASS 0
 AY0910
 AY0910.The horizontal coordinates were scaled from a map and have
 AY0910.an estimated accuracy of +/- 6 seconds.
 AY0910
 AY0910.The orthometric height was determined by differential leveling and
 AY0910.adjusted by the NATIONAL GEODETIC SURVEY
 AY0910.in June 1991.
 AY0910
 AY0910.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0910.GEOID18 height accuracy estimate available here.
 AY0910
 AY0910.Click photographs - Photos may exist for this station.
 AY0910
 AY0910.The dynamic height is computed by dividing the NAVD 88
 AY0910.geopotential number by the normal gravity value computed on the
 AY0910.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0910.degrees latitude (g = 980.6199 gals.).
 AY0910
 AY0910.The modeled gravity was interpolated from observed gravity values.
 AY0910
 AY0910;                    North         East    Units  Estimated Accuracy
 AY0910;SPC TXSC     - 4,152,530.      635,460.      MT  (+/- 180 meters Scaled)
 AY0910
 AY0910_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT354312(NAD 83)
 AY0910
 AY0910                          SUPERSEDED SURVEY CONTROL
 AY0910
 AY0910  NGVD 29 (??/??/92)  182.064  (m)          597.32   (f) ADJ UNCH    2 0
 AY0910
 AY0910.Superseded values are not recommended for survey control.
 AY0910
 AY0910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0910.See file dsdata.pdf to determine how the superseded data were derived.
 AY0910
 AY0910_MARKER: DB = BENCH MARK DISK
 AY0910_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0910_STAMPING: B 345 1935
 AY0910_MARK LOGO: CGS
 AY0910_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0910+STABILITY: SURFACE MOTION
 AY0910
 AY0910  HISTORY     - Date     Condition        Report By
 AY0910  HISTORY     - 1935     MONUMENTED       CGS
 AY0910  HISTORY     - 1953     GOOD             CGS
 AY0910
 AY0910                          STATION DESCRIPTION
 AY0910
 AY0910'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0910'1.9 MI SE FROM SOMERSET.
 AY0910'1.9 MILES SOUTHEAST ALONG THE SAN ANTONIO SOUTHERN RAILROAD FROM THE
 AY0910'STATION AT SOMERSET, 0.15 MILE SOUTHEAST OF MILEPOST 6, 92 FEET
 AY0910'SOUTHEAST OF THE CENTER OF A GRAVELED ROAD CROSSING, 58.6 FEET
 AY0910'SOUTHWEST OF THE SOUTHWEST RAIL, 37 FEET NORTHEAST OF THE CENTER LINE
 AY0910'OF A GRAVELED ROAD, 2 FEET SOUTH OF A WITNESS POST, 4 FEET BELOW THE
 AY0910'TOP OF THE RAILS, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.7
 AY0910'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1434 ***********************************************************************
 FL1434  DESIGNATION -  B 346
 FL1434  PID         -  FL1434
 FL1434  STATE/COUNTY-  TX/MOORE
 FL1434  COUNTRY     -  US
 FL1434  USGS QUAD   -  POLLARD CREEK NW (2019)
 FL1434
 FL1434                         *CURRENT SURVEY CONTROL
 FL1434  ______________________________________________________________________
 FL1434* NAD 83(1986) POSITION- 35 53 44.     (N) 101 39 08.     (W)   SCALED
 FL1434* NAVD 88 ORTHO HEIGHT -  1034.191 (meters)     3393.01  (feet) ADJUSTED
 FL1434  ______________________________________________________________________
 FL1434  GEOID HEIGHT    -        -26.775 (meters)                     GEOID18
 FL1434  DYNAMIC HEIGHT  -       1033.021 (meters)     3389.17  (feet) COMP
 FL1434  MODELED GRAVITY -    979,466.3   (mgal)                       NAVD 88
 FL1434
 FL1434  VERT ORDER      -  SECOND    CLASS 0
 FL1434
 FL1434.The horizontal coordinates were scaled from a map and have
 FL1434.an estimated accuracy of +/- 6 seconds.
 FL1434
 FL1434.The orthometric height was determined by differential leveling and
 FL1434.adjusted by the NATIONAL GEODETIC SURVEY
 FL1434.in June 1991.
 FL1434
 FL1434.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1434.GEOID18 height accuracy estimate available here.
 FL1434
 FL1434.Click photographs - Photos may exist for this station.
 FL1434
 FL1434.The dynamic height is computed by dividing the NAVD 88
 FL1434.geopotential number by the normal gravity value computed on the
 FL1434.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1434.degrees latitude (g = 980.6199 gals.).
 FL1434
 FL1434.The modeled gravity was interpolated from observed gravity values.
 FL1434
 FL1434;                    North         East    Units  Estimated Accuracy
 FL1434;SPC TX N     - 1,210,300.      186,260.      MT  (+/- 180 meters Scaled)
 FL1434
 FL1434_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE606756(NAD 83)
 FL1434
 FL1434                          SUPERSEDED SURVEY CONTROL
 FL1434
 FL1434  NGVD 29 (??/??/92) 1033.693  (m)         3391.37   (f) ADJ UNCH    2 0
 FL1434
 FL1434.Superseded values are not recommended for survey control.
 FL1434
 FL1434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1434.See file dsdata.pdf to determine how the superseded data were derived.
 FL1434
 FL1434_MARKER: DB = BENCH MARK DISK
 FL1434_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1434_STAMPING: B 346 1952
 FL1434_MARK LOGO: CGS
 FL1434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1434+STABILITY: SURFACE MOTION
 FL1434
 FL1434  HISTORY     - Date     Condition        Report By
 FL1434  HISTORY     - 1952     MONUMENTED       CGS
 FL1434  HISTORY     - 1971     MARK NOT FOUND   USGS
 FL1434
 FL1434                          STATION DESCRIPTION
 FL1434
 FL1434'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 FL1434'15.15 MI NW FROM STINNETT.
 FL1434'11.9 MILES WEST ALONG STATE HIGHWAY 152 FROM THE PUBLIC SCHOOL AT
 FL1434'STINNETT, THENCE 3.25 MILES NORTH ALONG FARM ROAD 1060, AT THE NORTH
 FL1434'END OF A DRY LAKE BED, 52 FEET WEST OF THE CENTER LINE OF THE FARM
 FL1434'ROAD, 30 FEET NORTH OF THE CENTER OF A WIRE GATE, 1.3 FEET WEST OF A
 FL1434'FENCE, 4 FEET NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 FL1434'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 FL1434
 FL1434                          STATION RECOVERY (1971)
 FL1434
 FL1434'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 FL1434'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0063 ***********************************************************************
 FM0063  DESIGNATION -  B 347
 FM0063  PID         -  FM0063
 FM0063  STATE/COUNTY-  TX/MOORE
 FM0063  COUNTRY     -  US
 FM0063  USGS QUAD   -  STALLWITZ LAKE NE (2019)
 FM0063
 FM0063                         *CURRENT SURVEY CONTROL
 FM0063  ______________________________________________________________________
 FM0063* NAD 83(1986) POSITION- 35 56 46.     (N) 102 06 19.     (W)   SCALED
 FM0063* NAVD 88 ORTHO HEIGHT -  1144.434 (meters)     3754.70  (feet) ADJUSTED
 FM0063  ______________________________________________________________________
 FM0063  GEOID HEIGHT    -        -25.917 (meters)                     GEOID18
 FM0063  DYNAMIC HEIGHT  -       1143.109 (meters)     3750.35  (feet) COMP
 FM0063  MODELED GRAVITY -    979,436.1   (mgal)                       NAVD 88
 FM0063
 FM0063  VERT ORDER      -  SECOND    CLASS 0
 FM0063
 FM0063.The horizontal coordinates were scaled from a map and have
 FM0063.an estimated accuracy of +/- 6 seconds.
 FM0063
 FM0063.The orthometric height was determined by differential leveling and
 FM0063.adjusted by the NATIONAL GEODETIC SURVEY
 FM0063.in June 1991.
 FM0063
 FM0063.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0063.GEOID18 height accuracy estimate available here.
 FM0063
 FM0063.Click photographs - Photos may exist for this station.
 FM0063
 FM0063.The dynamic height is computed by dividing the NAVD 88
 FM0063.geopotential number by the normal gravity value computed on the
 FM0063.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0063.degrees latitude (g = 980.6199 gals.).
 FM0063
 FM0063.The modeled gravity was interpolated from observed gravity values.
 FM0063
 FM0063;                    North         East    Units  Estimated Accuracy
 FM0063;SPC TX N     - 1,216,070.      145,390.      MT  (+/- 180 meters Scaled)
 FM0063
 FM0063_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV611818(NAD 83)
 FM0063
 FM0063                          SUPERSEDED SURVEY CONTROL
 FM0063
 FM0063  NGVD 29 (??/??/92) 1143.872  (m)         3752.85   (f) ADJ UNCH    2 0
 FM0063
 FM0063.Superseded values are not recommended for survey control.
 FM0063
 FM0063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0063.See file dsdata.pdf to determine how the superseded data were derived.
 FM0063
 FM0063_MARKER: DB = BENCH MARK DISK
 FM0063_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0063_STAMPING: B 347 1952
 FM0063_MARK LOGO: CGS
 FM0063_PROJECTION: PROJECTING 15 CENTIMETERS
 FM0063_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0063+STABILITY: SURFACE MOTION
 FM0063
 FM0063  HISTORY     - Date     Condition        Report By
 FM0063  HISTORY     - 1952     MONUMENTED       CGS
 FM0063  HISTORY     - 1965     GOOD             USGS
 FM0063
 FM0063                          STATION DESCRIPTION
 FM0063
 FM0063'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 FM0063'13.5 MI NW FROM DUMAS.
 FM0063'13.5 MI. NW OF DUMAS, MOORE COUNTY.  THIS MARK MAY BE REACHED FROM THE
 FM0063'COURTHOUSE BY GOING 0.5 MILE N. ALONG U.S. HIGHWAY 287(87), THENCE 7.5
 FM0063'MI. W. ALONG U.S. HIGHWAY 87.  THENCE 5.5 MILES N. ALONG A GRADED RD.,
 FM0063'IT IS 73 FT. E. OF THE CENTER LINE OF THE RD., 66 FT. N. OF AN E-W
 FM0063'FENCE LINE.  A STANDARD TABLET, STAMPED B 347 1952 AND SET IN TOP OF
 FM0063'CONCRETE POST PROJECTING 0.5 FT. ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0038 ***********************************************************************
 FM0038  DESIGNATION -  B 348
 FM0038  PID         -  FM0038
 FM0038  STATE/COUNTY-  TX/HARTLEY
 FM0038  COUNTRY     -  US
 FM0038  USGS QUAD   -  MORAN RANCH (2019)
 FM0038
 FM0038                         *CURRENT SURVEY CONTROL
 FM0038  ______________________________________________________________________
 FM0038* NAD 83(1986) POSITION- 35 54 53.     (N) 102 13 04.     (W)   SCALED
 FM0038* NAVD 88 ORTHO HEIGHT -  1170.790 (meters)     3841.17  (feet) ADJUSTED
 FM0038  ______________________________________________________________________
 FM0038  GEOID HEIGHT    -        -25.707 (meters)                     GEOID18
 FM0038  DYNAMIC HEIGHT  -       1169.423 (meters)     3836.68  (feet) COMP
 FM0038  MODELED GRAVITY -    979,425.5   (mgal)                       NAVD 88
 FM0038
 FM0038  VERT ORDER      -  SECOND    CLASS 0
 FM0038
 FM0038.The horizontal coordinates were scaled from a map and have
 FM0038.an estimated accuracy of +/- 6 seconds.
 FM0038
 FM0038.The orthometric height was determined by differential leveling and
 FM0038.adjusted by the NATIONAL GEODETIC SURVEY
 FM0038.in June 1991.
 FM0038
 FM0038.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0038.GEOID18 height accuracy estimate available here.
 FM0038
 FM0038.Click photographs - Photos may exist for this station.
 FM0038
 FM0038.The dynamic height is computed by dividing the NAVD 88
 FM0038.geopotential number by the normal gravity value computed on the
 FM0038.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0038.degrees latitude (g = 980.6199 gals.).
 FM0038
 FM0038.The modeled gravity was interpolated from observed gravity values.
 FM0038
 FM0038;                    North         East    Units  Estimated Accuracy
 FM0038;SPC TX N     - 1,212,650.      135,220.      MT  (+/- 180 meters Scaled)
 FM0038
 FM0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV510780(NAD 83)
 FM0038
 FM0038                          SUPERSEDED SURVEY CONTROL
 FM0038
 FM0038  NGVD 29 (??/??/92) 1170.234  (m)         3839.34   (f) ADJ UNCH    2 0
 FM0038
 FM0038.Superseded values are not recommended for survey control.
 FM0038
 FM0038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0038.See file dsdata.pdf to determine how the superseded data were derived.
 FM0038
 FM0038_MARKER: DB = BENCH MARK DISK
 FM0038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0038_STAMPING: B 348 1952
 FM0038_MARK LOGO: CGS
 FM0038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0038+STABILITY: SURFACE MOTION
 FM0038
 FM0038  HISTORY     - Date     Condition        Report By
 FM0038  HISTORY     - 1952     MONUMENTED       CGS
 FM0038  HISTORY     - 1963     GOOD             USGS
 FM0038
 FM0038                          STATION DESCRIPTION
 FM0038
 FM0038'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 FM0038'14.2 MI NE FROM HARTLEY.
 FM0038'10.5 MILES EAST ALONG U S HIGHWAY 87 FROM THE P.O. AT HARTLEY CO.,
 FM0038'THENCE 3.3 MILES NORTH ALONG A GRADED ROAD TO A ROAD TO THE MORAN
 FM0038'RANCH.  THENCE 0.4 MILES WEST TO THE SW END OF THE AIRPORT RUNWAY. THE
 FM0038'MARK IS IN LINE WITH THE CENTERLINE OF THE RUNWAY, 203 FT EAST OF THE
 FM0038'SOUTHEAST CORNER OF THE MAIN RANCH HOUSE.  26 FEET SOUTH OF THE
 FM0038'CENTERLINE OF THE EAST WEST ROAD.  1.4 FEET NORTH OF AN EAST WEST
 FM0038'FENCE.  AND 2 FEET WEST OF A WHITE WOODEN WITNESS POST.  A STANDARD
 FM0038'DISK, STAMPED B-348 1952 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0133 ***********************************************************************
 FM0133  DESIGNATION -  B 349
 FM0133  PID         -  FM0133
 FM0133  STATE/COUNTY-  TX/HARTLEY
 FM0133  COUNTRY     -  US
 FM0133  USGS QUAD   -  HARTLEY SE (2019)
 FM0133
 FM0133                         *CURRENT SURVEY CONTROL
 FM0133  ______________________________________________________________________
 FM0133* NAD 83(1986) POSITION- 35 52 01.     (N) 102 17 47.     (W)   SCALED
 FM0133* NAVD 88 ORTHO HEIGHT -  1185.990 (meters)     3891.04  (feet) ADJUSTED
 FM0133  ______________________________________________________________________
 FM0133  GEOID HEIGHT    -        -25.586 (meters)                     GEOID18
 FM0133  DYNAMIC HEIGHT  -       1184.596 (meters)     3886.46  (feet) COMP
 FM0133  MODELED GRAVITY -    979,416.9   (mgal)                       NAVD 88
 FM0133
 FM0133  VERT ORDER      -  SECOND    CLASS 0
 FM0133
 FM0133.The horizontal coordinates were scaled from a map and have
 FM0133.an estimated accuracy of +/- 6 seconds.
 FM0133
 FM0133.The orthometric height was determined by differential leveling and
 FM0133.adjusted by the NATIONAL GEODETIC SURVEY
 FM0133.in June 1991.
 FM0133
 FM0133.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0133.GEOID18 height accuracy estimate available here.
 FM0133
 FM0133.Click photographs - Photos may exist for this station.
 FM0133
 FM0133.The dynamic height is computed by dividing the NAVD 88
 FM0133.geopotential number by the normal gravity value computed on the
 FM0133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0133.degrees latitude (g = 980.6199 gals.).
 FM0133
 FM0133.The modeled gravity was interpolated from observed gravity values.
 FM0133
 FM0133;                    North         East    Units  Estimated Accuracy
 FM0133;SPC TX N     - 1,207,410.      128,080.      MT  (+/- 180 meters Scaled)
 FM0133
 FM0133_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV441725(NAD 83)
 FM0133
 FM0133                          SUPERSEDED SURVEY CONTROL
 FM0133
 FM0133  NGVD 29 (??/??/92) 1185.422  (m)         3889.17   (f) ADJ UNCH    2 0
 FM0133
 FM0133.Superseded values are not recommended for survey control.
 FM0133
 FM0133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0133.See file dsdata.pdf to determine how the superseded data were derived.
 FM0133
 FM0133_MARKER: DB = BENCH MARK DISK
 FM0133_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 FM0133_SP_SET: CULVERT HEADWALL
 FM0133_STAMPING: B 349 1952
 FM0133_MARK LOGO: CGS
 FM0133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0133+STABILITY: SURFACE MOTION
 FM0133_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FM0133+SATELLITE: SATELLITE OBSERVATIONS - August 05, 2004
 FM0133
 FM0133  HISTORY     - Date     Condition        Report By
 FM0133  HISTORY     - 1952     MONUMENTED       CGS
 FM0133  HISTORY     - 20040805 GOOD             USPSQD
 FM0133
 FM0133                          STATION DESCRIPTION
 FM0133
 FM0133'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 FM0133'6.3 MI E FROM HARTLEY.
 FM0133'6.3 MILES EAST ALONG U.S. HIGHWAY 87 FROM THE POST OFFICE AT HARTLEY,
 FM0133'23 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, SET IN THE TOP OF THE
 FM0133'EAST END OF THE NORTH HEADWALL OF A CONCRETE CULVERT.
 FM0133
 FM0133                          STATION RECOVERY (2004)
 FM0133
 FM0133'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FM0133'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2335 ***********************************************************************
 AX2335  DESIGNATION -  B 350
 AX2335  PID         -  AX2335
 AX2335  STATE/COUNTY-  TX/CALDWELL
 AX2335  COUNTRY     -  US
 AX2335  USGS QUAD   -  LULING (2019)
 AX2335
 AX2335                         *CURRENT SURVEY CONTROL
 AX2335  ______________________________________________________________________
 AX2335* NAD 83(1986) POSITION- 29 40 42.     (N) 097 40 52.     (W)   SCALED
 AX2335* NAVD 88 ORTHO HEIGHT -   114.62  (+/-2cm)      376.0   (feet) VERTCON3
 AX2335  ______________________________________________________________________
 AX2335  GEOID HEIGHT    -        -26.302 (meters)                     GEOID18
 AX2335  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2335
 AX2335.The horizontal coordinates were scaled from a map and have
 AX2335.an estimated accuracy of +/- 6 seconds.
 AX2335
 AX2335.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2335.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2335
 AX2335.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2335.GEOID18 height accuracy estimate available here.
 AX2335
 AX2335.The vertical order pertains to the NGVD 29 superseded value.
 AX2335
 AX2335.Click photographs - Photos may exist for this station.
 AX2335
 AX2335;                    North         East    Units  Estimated Accuracy
 AX2335;SPC TXSC     - 4,205,200.      727,650.      MT  (+/- 180 meters Scaled)
 AX2335
 AX2335_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT276838(NAD 83)
 AX2335
 AX2335                          SUPERSEDED SURVEY CONTROL
 AX2335
 AX2335  NGVD 29 (??/??/92)  114.596  (m)          375.97   (f) ADJ UNCH    2 0
 AX2335
 AX2335.Superseded values are not recommended for survey control.
 AX2335
 AX2335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2335.See file dsdata.pdf to determine how the superseded data were derived.
 AX2335
 AX2335_MARKER: DB = BENCH MARK DISK
 AX2335_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2335_STAMPING: B 350 1935
 AX2335_MARK LOGO: CGS
 AX2335_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2335+STABILITY: SURFACE MOTION
 AX2335
 AX2335  HISTORY     - Date     Condition        Report By
 AX2335  HISTORY     - 1935     MONUMENTED       CGS
 AX2335  HISTORY     - 1964     MARK NOT FOUND   USGS
 AX2335  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AX2335  HISTORY     - 20050318 MARK NOT FOUND   USPSQD
 AX2335
 AX2335                          STATION DESCRIPTION
 AX2335
 AX2335'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AX2335'1.9 MI W FROM LULING.
 AX2335'1.9 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AX2335'PUBLIC SCHOOL AT LULING, CALDWELL COUNTY, ABOUT 155 YARDS WEST OF
 AX2335'MILEPOST 155, 70 YARDS SOUTHWEST OF A YARD-LIMIT SIGN, 98 FEET SOUTH
 AX2335'OF THE CENTERLINE OF THE TRACK, AND 47 FEET NORTH OF THE CENTERLINE OF
 AX2335'U. S. HIGHWAY 90.  A STANDARD DISK, STAMPED B 350 1935 AND SET IN THE
 AX2335'TOP OF A CONCRETE POST.  NOTE-- THE WIDE DRAINAGE DITCH HAS RECENTLY
 AX2335'BEEN GRADED.
 AX2335
 AX2335                          STATION RECOVERY (1964)
 AX2335
 AX2335'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AX2335'MARK NOT FOUND.
 AX2335
 AX2335                          STATION RECOVERY (1987)
 AX2335
 AX2335'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCJ)
 AX2335'MARK NOT FOUND.
 AX2335
 AX2335                          STATION RECOVERY (2005)
 AX2335
 AX2335'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX2335'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0176 ***********************************************************************
 AE0176  DESIGNATION -  B 351
 AE0176  PID         -  AE0176
 AE0176  STATE/COUNTY-  TX/BROOKS
 AE0176  COUNTRY     -  US
 AE0176  USGS QUAD   -  ENCINO (2019)
 AE0176
 AE0176                         *CURRENT SURVEY CONTROL
 AE0176  ______________________________________________________________________
 AE0176* NAD 83(1986) POSITION- 26 53 43.     (N) 098 08 52.     (W)   SCALED
 AE0176* NAVD 88 ORTHO HEIGHT -    39.163 (meters)      128.49  (feet) ADJUSTED
 AE0176  ______________________________________________________________________
 AE0176  GEOID HEIGHT    -        -24.943 (meters)                     GEOID18
 AE0176  DYNAMIC HEIGHT  -         39.100 (meters)      128.28  (feet) COMP
 AE0176  MODELED GRAVITY -    979,047.8   (mgal)                       NAVD 88
 AE0176
 AE0176  VERT ORDER      -  SECOND    CLASS 0
 AE0176
 AE0176.The horizontal coordinates were scaled from a map and have
 AE0176.an estimated accuracy of +/- 6 seconds.
 AE0176
 AE0176.The orthometric height was determined by differential leveling and
 AE0176.adjusted by the NATIONAL GEODETIC SURVEY
 AE0176.in June 1991.
 AE0176
 AE0176.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0176.GEOID18 height accuracy estimate available here.
 AE0176
 AE0176.Click photographs - Photos may exist for this station.
 AE0176
 AE0176.The dynamic height is computed by dividing the NAVD 88
 AE0176.geopotential number by the normal gravity value computed on the
 AE0176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0176.degrees latitude (g = 980.6199 gals.).
 AE0176
 AE0176.The modeled gravity was interpolated from observed gravity values.
 AE0176
 AE0176;                    North         East    Units  Estimated Accuracy
 AE0176;SPC TX S     - 5,136,170.      334,990.      MT  (+/- 180 meters Scaled)
 AE0176
 AE0176_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ846751(NAD 83)
 AE0176
 AE0176                          SUPERSEDED SURVEY CONTROL
 AE0176
 AE0176  NGVD 29 (??/??/92)   39.263  (m)          128.82   (f) ADJ UNCH    2 0
 AE0176
 AE0176.Superseded values are not recommended for survey control.
 AE0176
 AE0176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0176.See file dsdata.pdf to determine how the superseded data were derived.
 AE0176
 AE0176_MARKER: DB = BENCH MARK DISK
 AE0176_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0176_STAMPING: B 351 1935
 AE0176_MARK LOGO: CGS
 AE0176_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0176+STABILITY: SURFACE MOTION
 AE0176
 AE0176  HISTORY     - Date     Condition        Report By
 AE0176  HISTORY     - 1935     MONUMENTED       CGS
 AE0176
 AE0176                          STATION DESCRIPTION
 AE0176
 AE0176'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AE0176'1.1 MI N FROM RACHAL.
 AE0176'102 FEET EAST OF CENTER LINE OF TRACK.  52 FEET SOUTH OF FENCE LINE
 AE0176'LEADING EAST OPPOSITE SECTION HOUSE.  175 FEET NORTHEAST OF R. R. TOOL
 AE0176'HOUSE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0469 ***********************************************************************
 AE0469  DESIGNATION -  B 352
 AE0469  PID         -  AE0469
 AE0469  STATE/COUNTY-  TX/HIDALGO
 AE0469  COUNTRY     -  US
 AE0469  USGS QUAD   -  FAYSVILLE (2019)
 AE0469
 AE0469                         *CURRENT SURVEY CONTROL
 AE0469  ______________________________________________________________________
 AE0469* NAD 83(1986) POSITION- 26 25 11.     (N) 098 08 11.     (W)   SCALED
 AE0469* NAVD 88 ORTHO HEIGHT -    24.592 (meters)       80.68  (feet) ADJUSTED
 AE0469  ______________________________________________________________________
 AE0469  GEOID HEIGHT    -        -23.948 (meters)                     GEOID18
 AE0469  DYNAMIC HEIGHT  -         24.552 (meters)       80.55  (feet) COMP
 AE0469  MODELED GRAVITY -    979,024.8   (mgal)                       NAVD 88
 AE0469
 AE0469  VERT ORDER      -  SECOND    CLASS 0
 AE0469
 AE0469.The horizontal coordinates were scaled from a map and have
 AE0469.an estimated accuracy of +/- 6 seconds.
 AE0469
 AE0469.The orthometric height was determined by differential leveling and
 AE0469.adjusted by the NATIONAL GEODETIC SURVEY
 AE0469.in June 1991.
 AE0469
 AE0469.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0469.GEOID18 height accuracy estimate available here.
 AE0469
 AE0469.Click photographs - Photos may exist for this station.
 AE0469
 AE0469.The dynamic height is computed by dividing the NAVD 88
 AE0469.geopotential number by the normal gravity value computed on the
 AE0469.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0469.degrees latitude (g = 980.6199 gals.).
 AE0469
 AE0469.The modeled gravity was interpolated from observed gravity values.
 AE0469
 AE0469;                    North         East    Units  Estimated Accuracy
 AE0469;SPC TX S     - 5,083,490.      336,270.      MT  (+/- 180 meters Scaled)
 AE0469
 AE0469_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ861224(NAD 83)
 AE0469
 AE0469                          SUPERSEDED SURVEY CONTROL
 AE0469
 AE0469  NGVD 29 (??/??/92)   24.701  (m)           81.04   (f) ADJ UNCH    2 0
 AE0469
 AE0469.Superseded values are not recommended for survey control.
 AE0469
 AE0469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0469.See file dsdata.pdf to determine how the superseded data were derived.
 AE0469
 AE0469_MARKER: DB = BENCH MARK DISK
 AE0469_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0469_STAMPING: B 352 1935
 AE0469_MARK LOGO: CGS
 AE0469_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0469+STABILITY: SURFACE MOTION
 AE0469
 AE0469  HISTORY     - Date     Condition        Report By
 AE0469  HISTORY     - 1935     MONUMENTED       CGS
 AE0469  HISTORY     - 1962     MARK NOT FOUND   CGS
 AE0469
 AE0469                          STATION DESCRIPTION
 AE0469
 AE0469'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AE0469'8.4 MI N FROM EDINBURG.
 AE0469'8.4 MILES NORTH OF AND ALONG U. S. HIGHWAY 281.  37 FEET EAST OF
 AE0469'CENTER LINE OF ROAD.  6 FEET EAST OF FENCE LINE.  405 FEET SOUTH OF A
 AE0469'DIRTROAD LEADING EAST TO A FARM HOUSE.
 AE0469
 AE0469                          STATION RECOVERY (1962)
 AE0469
 AE0469'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
 AE0469'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0127 ***********************************************************************
 FL0127  DESIGNATION -  B 353
 FL0127  PID         -  FL0127
 FL0127  STATE/COUNTY-  TX/WHEELER
 FL0127  COUNTRY     -  US
 FL0127  USGS QUAD   -  FULLER (2019)
 FL0127
 FL0127                         *CURRENT SURVEY CONTROL
 FL0127  ______________________________________________________________________
 FL0127* NAD 83(1986) POSITION- 35 13 36.     (N) 100 06 19.     (W)   SCALED
 FL0127* NAVD 88 ORTHO HEIGHT -   679.046 (meters)     2227.84  (feet) ADJUSTED
 FL0127  ______________________________________________________________________
 FL0127  GEOID HEIGHT    -        -26.357 (meters)                     GEOID18
 FL0127  DYNAMIC HEIGHT  -        678.343 (meters)     2225.53  (feet) COMP
 FL0127  MODELED GRAVITY -    979,576.5   (mgal)                       NAVD 88
 FL0127
 FL0127  VERT ORDER      -  FIRST     CLASS II
 FL0127
 FL0127.The horizontal coordinates were scaled from a map and have
 FL0127.an estimated accuracy of +/- 6 seconds.
 FL0127
 FL0127.The orthometric height was determined by differential leveling and
 FL0127.adjusted by the NATIONAL GEODETIC SURVEY
 FL0127.in June 1991.
 FL0127
 FL0127.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0127.GEOID18 height accuracy estimate available here.
 FL0127
 FL0127.Click photographs - Photos may exist for this station.
 FL0127
 FL0127.The dynamic height is computed by dividing the NAVD 88
 FL0127.geopotential number by the normal gravity value computed on the
 FL0127.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0127.degrees latitude (g = 980.6199 gals.).
 FL0127
 FL0127.The modeled gravity was interpolated from observed gravity values.
 FL0127
 FL0127;                    North         East    Units  Estimated Accuracy
 FL0127;SPC TX N     - 1,136,980.      326,960.      MT  (+/- 180 meters Scaled)
 FL0127
 FL0127_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD994987(NAD 83)
 FL0127
 FL0127                          SUPERSEDED SURVEY CONTROL
 FL0127
 FL0127  NGVD 29 (??/??/92)  678.778  (m)         2226.96   (f) ADJ UNCH    1 2
 FL0127
 FL0127.Superseded values are not recommended for survey control.
 FL0127
 FL0127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0127.See file dsdata.pdf to determine how the superseded data were derived.
 FL0127
 FL0127_MARKER: DB = BENCH MARK DISK
 FL0127_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 FL0127_SP_SET: PILLAR
 FL0127_STAMPING: B 353 1953
 FL0127_MARK LOGO: CGS
 FL0127_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 FL0127
 FL0127  HISTORY     - Date     Condition        Report By
 FL0127  HISTORY     - 1953     MONUMENTED       CGS
 FL0127  HISTORY     - 20071226 MARK NOT FOUND   GEOCAC
 FL0127
 FL0127                          STATION DESCRIPTION
 FL0127
 FL0127'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 FL0127'2.0 MI SW FROM FULLER.
 FL0127'2.0 MILES SOUTHWEST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC
 FL0127'RAILROAD FROM THE STATION SIGN AT FULLER, 4 POLES NORTH OF MILEPOST
 FL0127'656, 106 FEET NORTHEAST OF TRIANGULATION STATION TWIN 1951, 31.6 FEET
 FL0127'EAST OF THE EAST RAIL, 5 FEET ABOVE THE TOP OF THE RAILS, 2.4 FEET
 FL0127'ABOVE THE GROUND, SET VERTICALLY IN THE WEST SIDE OF THE 2ND CONCRETE
 FL0127'PIER WEST OF THE EAST END OF THE OVERPASS OF U.S. HIGHWAY 66, IN THE
 FL0127'SOUTH ONE OF FOUR PILLARS WHICH MAKE UP THE PIER.
 FL0127
 FL0127                          STATION RECOVERY (2007)
 FL0127
 FL0127'RECOVERY NOTE BY GEOCACHING 2007 (BMC)
 FL0127'THE STATION WAS NOT FOUND AFTER 0.5 MAN-HOURS OF SEARCHING.  THE
 FL0127'CONSTRUCTION OF I-40 NEARBY HAS CHANGED THE LOCATION SIGNIFICANTLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0297 ***********************************************************************
 FL0297  DESIGNATION -  B 354
 FL0297  PID         -  FL0297
 FL0297  STATE/COUNTY-  TX/GRAY
 FL0297  COUNTRY     -  US
 FL0297  USGS QUAD   -  MCLEAN (2019)
 FL0297
 FL0297                         *CURRENT SURVEY CONTROL
 FL0297  ______________________________________________________________________
 FL0297* NAD 83(1986) POSITION- 35 12 24.     (N) 100 33 28.     (W)   SCALED
 FL0297* NAVD 88 ORTHO HEIGHT -   842.771 (meters)     2764.99  (feet) ADJUSTED
 FL0297  ______________________________________________________________________
 FL0297  GEOID HEIGHT    -        -26.127 (meters)                     GEOID18
 FL0297  DYNAMIC HEIGHT  -        841.852 (meters)     2761.98  (feet) COMP
 FL0297  MODELED GRAVITY -    979,515.1   (mgal)                       NAVD 88
 FL0297
 FL0297  VERT ORDER      -  FIRST     CLASS II
 FL0297
 FL0297.The horizontal coordinates were scaled from a map and have
 FL0297.an estimated accuracy of +/- 6 seconds.
 FL0297
 FL0297.The orthometric height was determined by differential leveling and
 FL0297.adjusted by the NATIONAL GEODETIC SURVEY
 FL0297.in June 1991.
 FL0297
 FL0297.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0297.GEOID18 height accuracy estimate available here.
 FL0297
 FL0297.Click photographs - Photos may exist for this station.
 FL0297
 FL0297.The dynamic height is computed by dividing the NAVD 88
 FL0297.geopotential number by the normal gravity value computed on the
 FL0297.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0297.degrees latitude (g = 980.6199 gals.).
 FL0297
 FL0297.The modeled gravity was interpolated from observed gravity values.
 FL0297
 FL0297;                    North         East    Units  Estimated Accuracy
 FL0297;SPC TX N     - 1,134,270.      285,790.      MT  (+/- 180 meters Scaled)
 FL0297
 FL0297_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD582970(NAD 83)
 FL0297
 FL0297                          SUPERSEDED SURVEY CONTROL
 FL0297
 FL0297  NGVD 29 (??/??/92)  842.431  (m)         2763.88   (f) ADJ UNCH    1 2
 FL0297
 FL0297.Superseded values are not recommended for survey control.
 FL0297
 FL0297.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0297.See file dsdata.pdf to determine how the superseded data were derived.
 FL0297
 FL0297_MARKER: DB = BENCH MARK DISK
 FL0297_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0297_STAMPING: B 354 1953
 FL0297_MARK LOGO: CGS
 FL0297_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0297+STABILITY: SURFACE MOTION
 FL0297
 FL0297  HISTORY     - Date     Condition        Report By
 FL0297  HISTORY     - 1953     MONUMENTED       CGS
 FL0297
 FL0297                          STATION DESCRIPTION
 FL0297
 FL0297'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 FL0297'3.25 MI SE FROM MCLEAN.
 FL0297'3.25 MILES SOUTHEAST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC
 FL0297'RAILROAD FROM THE STATION AT MCLEAN, 34.5 FEET SOUTHEAST OF MILEPOST
 FL0297'684, 8 POLES NORTHWEST OF A PRIVATE ROAD CROSSING, 46.5 FEET NORTHEAST
 FL0297'OF THE NORTHEAST RAIL, 1.2 FEET SOUTHWEST OF A FENCE, 2.3 FEET
 FL0297'SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 FL0297'PROJECTS 0.9 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0365 ***********************************************************************
 FL0365  DESIGNATION -  B 355
 FL0365  PID         -  FL0365
 FL0365  STATE/COUNTY-  TX/DONLEY
 FL0365  COUNTRY     -  US
 FL0365  USGS QUAD   -  JERICHO (2019)
 FL0365
 FL0365                         *CURRENT SURVEY CONTROL
 FL0365  ______________________________________________________________________
 FL0365* NAD 83(1986) POSITION- 35 10 27.     (N) 100 53 30.     (W)   SCALED
 FL0365* NAVD 88 ORTHO HEIGHT -   972.790 (meters)     3191.56  (feet) ADJUSTED
 FL0365  ______________________________________________________________________
 FL0365  GEOID HEIGHT    -        -26.399 (meters)                     GEOID18
 FL0365  DYNAMIC HEIGHT  -        971.677 (meters)     3187.91  (feet) COMP
 FL0365  MODELED GRAVITY -    979,456.6   (mgal)                       NAVD 88
 FL0365
 FL0365  VERT ORDER      -  FIRST     CLASS II
 FL0365
 FL0365.The horizontal coordinates were scaled from a map and have
 FL0365.an estimated accuracy of +/- 6 seconds.
 FL0365
 FL0365.The orthometric height was determined by differential leveling and
 FL0365.adjusted by the NATIONAL GEODETIC SURVEY
 FL0365.in June 1991.
 FL0365
 FL0365.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0365.GEOID18 height accuracy estimate available here.
 FL0365
 FL0365.Click photographs - Photos may exist for this station.
 FL0365
 FL0365.The dynamic height is computed by dividing the NAVD 88
 FL0365.geopotential number by the normal gravity value computed on the
 FL0365.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0365.degrees latitude (g = 980.6199 gals.).
 FL0365
 FL0365.The modeled gravity was interpolated from observed gravity values.
 FL0365
 FL0365;                    North         East    Units  Estimated Accuracy
 FL0365;SPC TX N     - 1,130,430.      255,410.      MT  (+/- 180 meters Scaled)
 FL0365
 FL0365_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD277939(NAD 83)
 FL0365
 FL0365                          SUPERSEDED SURVEY CONTROL
 FL0365
 FL0365  NGVD 29 (??/??/92)  972.35   (m)         3190.1    (f) COMPUTED    1 2
 FL0365
 FL0365.Superseded values are not recommended for survey control.
 FL0365
 FL0365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0365.See file dsdata.pdf to determine how the superseded data were derived.
 FL0365
 FL0365_MARKER: DB = BENCH MARK DISK
 FL0365_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0365_STAMPING: B 355 1953
 FL0365_MARK LOGO: CGS
 FL0365_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0365+STABILITY: SURFACE MOTION
 FL0365
 FL0365  HISTORY     - Date     Condition        Report By
 FL0365  HISTORY     - 1953     MONUMENTED       CGS
 FL0365  HISTORY     - 1955     GOOD             CGS
 FL0365  HISTORY     - 1984     GOOD             NGS
 FL0365
 FL0365                          STATION DESCRIPTION
 FL0365
 FL0365'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FL0365'1.0 MI E FROM JERICHO.
 FL0365'1.0 MILE EAST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD FROM
 FL0365'THE STATION SIGN AT JERICHO, 0.25 MILE WEST OF A ROAD CROSSING, 92.6
 FL0365'FEET SOUTH OF MILEPOST 707, 45.6 FEET SOUTH OF THE SOUTH RAIL, 2 FEET
 FL0365'NORTH OF A FENCE, 2.3 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A
 FL0365'CONCRETE POST WHICH PROJECTS 0.9 FOOT ABOVE THE GROUND.
 FL0365
 FL0365                          STATION RECOVERY (1984)
 FL0365
 FL0365'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL0365'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  1.1 KM (0.7
 FL0365'MI) SOUTHERLY ALONG STATE HIGHWAY 70 FROM ITS JUNCTION WITH
 FL0365'INTERSTATE HIGHWAY 40 AT THE JERICHO EXIT, THENCE 1.1 KM (0.7 MI)
 FL0365'EAST ALONG THE CHICAGO ROCK ISLAND AND PACIFIC RAILROAD.  ADD=0.3 M
 FL0365'(1.0 FT) NORTH OF A WITHNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0309 ***********************************************************************
 AO0309  DESIGNATION -  B 356
 AO0309  PID         -  AO0309
 AO0309  STATE/COUNTY-  TX/LA SALLE
 AO0309  COUNTRY     -  US
 AO0309  USGS QUAD   -  COTULLA (2019)
 AO0309
 AO0309                         *CURRENT SURVEY CONTROL
 AO0309  ______________________________________________________________________
 AO0309* NAD 83(1986) POSITION- 28 23 52.     (N) 099 11 51.     (W)   SCALED
 AO0309* NAVD 88 ORTHO HEIGHT -   120.044 (meters)      393.84  (feet) POSTED
 AO0309  ______________________________________________________________________
 AO0309  GEOID HEIGHT    -        -24.927 (meters)                     GEOID18
 AO0309  DYNAMIC HEIGHT  -        119.86  (meters)      393.2   (feet) COMP
 AO0309  MODELED GRAVITY -    979,135.9   (mgal)                       NAVD 88
 AO0309
 AO0309  VERT ORDER      -  * POSTED, SEE BELOW
 AO0309
 AO0309.The horizontal coordinates were scaled from a map and have
 AO0309.an estimated accuracy of +/- 6 seconds.
 AO0309
 AO0309.The orthometric height was determined by differential leveling
 AO0309.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AO0309
 AO0309.* This is a POSTED BENCH MARK height.
 AO0309
 AO0309.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0309.GEOID18 height accuracy estimate available here.
 AO0309
 AO0309.Click photographs - Photos may exist for this station.
 AO0309
 AO0309.The dynamic height is computed by dividing the NAVD 88
 AO0309.geopotential number by the normal gravity value computed on the
 AO0309.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0309.degrees latitude (g = 980.6199 gals.).
 AO0309
 AO0309.The modeled gravity was interpolated from observed gravity values.
 AO0309
 AO0309;                    North         East    Units  Estimated Accuracy
 AO0309;SPC TXSC     - 4,062,580.      580,650.      MT  (+/- 180 meters Scaled)
 AO0309
 AO0309_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS806412(NAD 83)
 AO0309
 AO0309                          SUPERSEDED SURVEY CONTROL
 AO0309
 AO0309  NGVD 29 (??/??/92)  119.941  (m)          393.51   (f) ADJ UNCH    2 0
 AO0309
 AO0309.Superseded values are not recommended for survey control.
 AO0309
 AO0309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0309.See file dsdata.pdf to determine how the superseded data were derived.
 AO0309
 AO0309_MARKER: DB = BENCH MARK DISK
 AO0309_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0309_STAMPING: B 356 1935
 AO0309_MARK LOGO: CGS
 AO0309_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0309+STABILITY: SURFACE MOTION
 AO0309
 AO0309  HISTORY     - Date     Condition        Report By
 AO0309  HISTORY     - 1935     MONUMENTED       CGS
 AO0309  HISTORY     - 1974     MARK NOT FOUND   USGS
 AO0309  HISTORY     - 19970816 MARK NOT FOUND   USPSQD
 AO0309
 AO0309                          STATION DESCRIPTION
 AO0309
 AO0309'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 AO0309'4.1 MI SE FROM COTULLA.
 AO0309'4.1 MILES SOUTHEAST OF AND ALONG RIVER ROAD.  AT A CURVE IN THE ROAD
 AO0309'TO THE S. E.  86 FT. S. E. OF CENTER LINE OF ROAD.  SET IN TOP OF A
 AO0309'CONCRETE POST.
 AO0309
 AO0309                          STATION RECOVERY (1974)
 AO0309
 AO0309'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974
 AO0309'MARK NOT FOUND.
 AO0309
 AO0309                          STATION RECOVERY (1997)
 AO0309
 AO0309'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0309'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0118 ***********************************************************************
 BA0118  DESIGNATION -  B 358
 BA0118  PID         -  BA0118
 BA0118  STATE/COUNTY-  TX/BREWSTER
 BA0118  COUNTRY     -  US
 BA0118  USGS QUAD   -  SMOKY CREEK (2019)
 BA0118
 BA0118                         *CURRENT SURVEY CONTROL
 BA0118  ______________________________________________________________________
 BA0118* NAD 83(1986) POSITION- 29 03 11.20   (N) 103 25 07.13   (W)   HD_HELD1
 BA0118* NAVD 88 ORTHO HEIGHT -   640.705 (meters)     2102.05  (feet) ADJUSTED
 BA0118  ______________________________________________________________________
 BA0118  GEOID HEIGHT    -        -22.005 (meters)                     GEOID18
 BA0118  DYNAMIC HEIGHT  -        639.664 (meters)     2098.63  (feet) COMP
 BA0118  MODELED GRAVITY -    978,999.0   (mgal)                       NAVD 88
 BA0118
 BA0118  VERT ORDER      -  FIRST     CLASS II
 BA0118
 BA0118.The horizontal coordinates were determined by differentially corrected
 BA0118.hand held GPS observations or other comparable positioning techniques
 BA0118.and have an estimated accuracy of +/- 3 meters.
 BA0118
 BA0118.The orthometric height was determined by differential leveling and
 BA0118.adjusted by the NATIONAL GEODETIC SURVEY
 BA0118.in June 1991.
 BA0118
 BA0118.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0118.GEOID18 height accuracy estimate available here.
 BA0118
 BA0118.Click photographs - Photos may exist for this station.
 BA0118
 BA0118.The dynamic height is computed by dividing the NAVD 88
 BA0118.geopotential number by the normal gravity value computed on the
 BA0118.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0118.degrees latitude (g = 980.6199 gals.).
 BA0118
 BA0118.The modeled gravity was interpolated from observed gravity values.
 BA0118
 BA0118;                    North         East    Units  Estimated Accuracy
 BA0118;SPC TXSC     - 4,143,311.5     169,828.2     MT  (+/- 3 meters HH1 GPS) 
 BA0118
 BA0118_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN5395514901(NAD 83)
 BA0118
 BA0118                          SUPERSEDED SURVEY CONTROL
 BA0118
 BA0118  NGVD 29 (??/??/92)  640.302  (m)         2100.72   (f) ADJ UNCH    1 2
 BA0118
 BA0118.Superseded values are not recommended for survey control.
 BA0118
 BA0118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0118.See file dsdata.pdf to determine how the superseded data were derived.
 BA0118
 BA0118_MARKER: DB = BENCH MARK DISK
 BA0118_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0118_STAMPING: B 358 1943
 BA0118_MARK LOGO: CGS
 BA0118_PROJECTION: PROJECTING 5 CENTIMETERS
 BA0118_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0118+STABILITY: SURFACE MOTION
 BA0118
 BA0118  HISTORY     - Date     Condition        Report By
 BA0118  HISTORY     - 1943     MONUMENTED       CGS
 BA0118  HISTORY     - 1958     GOOD             CGS
 BA0118  HISTORY     - 20160510 GOOD             PROFLN
 BA0118
 BA0118                          STATION DESCRIPTION
 BA0118
 BA0118'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0118'10.6 MI SE FROM CASTOLON.
 BA0118'ABOUT 10.6 MILES SOUTHEAST ALONG A WINDING DIRT ROAD FROM THE POST
 BA0118'OFFICE AT CASTOLON, 31 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 117
 BA0118'FEET SOUTHEAST OF THE CROSSING OF A SMALL WASH, 2 FEET WEST OF A WHITE
 BA0118'WOODEN WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A
 BA0118'CONCRETE POST PROJECTING 2 INCHES.
 BA0118
 BA0118                          STATION RECOVERY (2016)
 BA0118
 BA0118'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0118'2 FT (0.6 M) HIGHER THAN THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0177 ***********************************************************************
 CE0177  DESIGNATION -  B 359
 CE0177  PID         -  CE0177
 CE0177  STATE/COUNTY-  TX/EL PASO
 CE0177  COUNTRY     -  US
 CE0177  USGS QUAD   -  HELMS WEST WELL (2019)
 CE0177
 CE0177                         *CURRENT SURVEY CONTROL
 CE0177  ______________________________________________________________________
 CE0177* NAD 83(1986) POSITION- 31 49 48.     (N) 106 00 30.     (W)   SCALED
 CE0177* NAVD 88 ORTHO HEIGHT -  1445.508 (meters)     4742.47  (feet) ADJUSTED
 CE0177  ______________________________________________________________________
 CE0177  GEOID HEIGHT    -        -23.096 (meters)                     GEOID18
 CE0177  DYNAMIC HEIGHT  -       1443.280 (meters)     4735.16  (feet) COMP
 CE0177  MODELED GRAVITY -    979,047.2   (mgal)                       NAVD 88
 CE0177
 CE0177  VERT ORDER      -  FIRST     CLASS II
 CE0177
 CE0177.The horizontal coordinates were scaled from a map and have
 CE0177.an estimated accuracy of +/- 6 seconds.
 CE0177
 CE0177.The orthometric height was determined by differential leveling and
 CE0177.adjusted by the NATIONAL GEODETIC SURVEY
 CE0177.in June 1991.
 CE0177
 CE0177.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0177.GEOID18 height accuracy estimate available here.
 CE0177
 CE0177.Click photographs - Photos may exist for this station.
 CE0177
 CE0177.The dynamic height is computed by dividing the NAVD 88
 CE0177.geopotential number by the normal gravity value computed on the
 CE0177.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0177.degrees latitude (g = 980.6199 gals.).
 CE0177
 CE0177.The modeled gravity was interpolated from observed gravity values.
 CE0177
 CE0177;                    North         East    Units  Estimated Accuracy
 CE0177;SPC TX C     - 3,253,530.      163,010.      MT  (+/- 180 meters Scaled)
 CE0177
 CE0177_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR045220(NAD 83)
 CE0177
 CE0177                          SUPERSEDED SURVEY CONTROL
 CE0177
 CE0177  NGVD 29 (??/??/92) 1444.81   (m)         4740.2    (f) COMPUTED    1 2
 CE0177
 CE0177.Superseded values are not recommended for survey control.
 CE0177
 CE0177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0177.See file dsdata.pdf to determine how the superseded data were derived.
 CE0177
 CE0177_MARKER: DB = BENCH MARK DISK
 CE0177_SETTING: 66 = SET IN ROCK OUTCROP
 CE0177_STAMPING: B 359 1943
 CE0177_MARK LOGO: CGS
 CE0177_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CE0177+STABILITY: POSITION/ELEVATION WELL
 CE0177
 CE0177  HISTORY     - Date     Condition        Report By
 CE0177  HISTORY     - 1943     MONUMENTED       CGS
 CE0177  HISTORY     - 1958     MARK NOT FOUND   CGS
 CE0177
 CE0177                          STATION DESCRIPTION
 CE0177
 CE0177'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CE0177'29.3 MI E FROM EL PASO.
 CE0177'29.3 MILES EAST OF CITY HALL 24.6 MILES EAST OF THE JUNCTION OF LOOP
 CE0177'16 129 FEET WEST OF THE SOUTHWEST END OF A 24-INCH PIPE CULVERT, 44
 CE0177'FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, 6 FEET NORTHEAST OF A
 CE0177'HIGHWAY RIGHT-OF-WAY MARKER, IN THE TOP OF A LARGE LIMESTONE OUTCROP,
 CE0177'AND ABOUT 7 FEET ABOVE THE LEVEL OF THE HIGHWAY.  A STANDARD DISK,
 CE0177'STAMPED B 359 1943.  NOTE-- IT IS BELIEVED TO HAVE BEEN DESTROYED IN
 CE0177'HIGHWAY CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0323 ***********************************************************************
 CD0323  DESIGNATION -  B 360
 CD0323  PID         -  CD0323
 CD0323  STATE/COUNTY-  TX/CULBERSON
 CD0323  COUNTRY     -  US
 CD0323  USGS QUAD   -  INDEPENDENCE SPRING (2019)
 CD0323
 CD0323                         *CURRENT SURVEY CONTROL
 CD0323  ______________________________________________________________________
 CD0323* NAD 83(1986) POSITION- 31 55 43.     (N) 104 41 30.     (W)   SCALED
 CD0323* NAVD 88 ORTHO HEIGHT -  1394.006 (meters)     4573.50  (feet) ADJUSTED
 CD0323  ______________________________________________________________________
 CD0323  GEOID HEIGHT    -        -23.049 (meters)                     GEOID18
 CD0323  DYNAMIC HEIGHT  -       1391.860 (meters)     4566.46  (feet) COMP
 CD0323  MODELED GRAVITY -    979,051.6   (mgal)                       NAVD 88
 CD0323
 CD0323  VERT ORDER      -  FIRST     CLASS II
 CD0323
 CD0323.The horizontal coordinates were scaled from a map and have
 CD0323.an estimated accuracy of +/- 6 seconds.
 CD0323
 CD0323.The orthometric height was determined by differential leveling and
 CD0323.adjusted by the NATIONAL GEODETIC SURVEY
 CD0323.in June 1991.
 CD0323
 CD0323.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0323.GEOID18 height accuracy estimate available here.
 CD0323
 CD0323.Click photographs - Photos may exist for this station.
 CD0323
 CD0323.The dynamic height is computed by dividing the NAVD 88
 CD0323.geopotential number by the normal gravity value computed on the
 CD0323.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0323.degrees latitude (g = 980.6199 gals.).
 CD0323
 CD0323.The modeled gravity was interpolated from observed gravity values.
 CD0323
 CD0323;                    North         East    Units  Estimated Accuracy
 CD0323;SPC TX C     - 3,258,830.      287,950.      MT  (+/- 180 meters Scaled)
 CD0323
 CD0323_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER291325(NAD 83)
 CD0323
 CD0323                          SUPERSEDED SURVEY CONTROL
 CD0323
 CD0323  NGVD 29 (??/??/92) 1393.411  (m)         4571.55   (f) ADJ UNCH    1 2
 CD0323
 CD0323.Superseded values are not recommended for survey control.
 CD0323
 CD0323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0323.See file dsdata.pdf to determine how the superseded data were derived.
 CD0323
 CD0323_MARKER: DB = BENCH MARK DISK
 CD0323_SETTING: 66 = SET IN ROCK OUTCROP
 CD0323_STAMPING: B 360 1943
 CD0323_MARK LOGO: CGS
 CD0323_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0323+STABILITY: POSITION/ELEVATION WELL
 CD0323
 CD0323  HISTORY     - Date     Condition        Report By
 CD0323  HISTORY     - 1943     MONUMENTED       CGS
 CD0323  HISTORY     - 1973     MARK NOT FOUND   USGS
 CD0323  HISTORY     - 1977     GOOD             NGS
 CD0323
 CD0323                          STATION DESCRIPTION
 CD0323
 CD0323'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CD0323'121.0 MI E FROM EL PASO.
 CD0323'IN CULBERSON COUNTY, 121.0 MILES EAST OF THE CITY HALL AT EL PASO, EL
 CD0323'PASO COUNTY, 9.6 MILES NORTHEAST ALONG THE 1933 ROUTE OF U.S. HIGHWAY
 CD0323'62 AT PINE SPRINGS, 0.1 MILE NORTHWEST OF A CURVE, 15 FEET SOUTHWEST
 CD0323'OF THE CENTERLINE OF THE ROAD, IN THE TOP OF A LIMESTONE OUTCROP, AND
 CD0323'LEVEL WITH THE ROAD.  A STANDARD DISK, STAMPED B 360 1943.
 CD0323
 CD0323                          STATION RECOVERY (1973)
 CD0323
 CD0323'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 CD0323'MARK NOT FOUND.
 CD0323
 CD0323                          STATION RECOVERY (1977)
 CD0323
 CD0323'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 CD0323'NOT RECOVERED THIS DATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1051 ***********************************************************************
 FL1051  DESIGNATION -  B 361
 FL1051  PID         -  FL1051
 FL1051  STATE/COUNTY-  TX/CARSON
 FL1051  COUNTRY     -  US
 FL1051  USGS QUAD   -  WASHBURN (2019)
 FL1051
 FL1051                         *CURRENT SURVEY CONTROL
 FL1051  ______________________________________________________________________
 FL1051* NAD 83(1986) POSITION- 35 12 32.     (N) 101 30 27.     (W)   SCALED
 FL1051* NAVD 88 ORTHO HEIGHT -  1067.197 (meters)     3501.30  (feet) ADJUSTED
 FL1051  ______________________________________________________________________
 FL1051  GEOID HEIGHT    -        -26.338 (meters)                     GEOID18
 FL1051  DYNAMIC HEIGHT  -       1065.929 (meters)     3497.14  (feet) COMP
 FL1051  MODELED GRAVITY -    979,408.9   (mgal)                       NAVD 88
 FL1051
 FL1051  VERT ORDER      -  FIRST     CLASS II
 FL1051
 FL1051.The horizontal coordinates were scaled from a map and have
 FL1051.an estimated accuracy of +/- 6 seconds.
 FL1051
 FL1051.The orthometric height was determined by differential leveling and
 FL1051.adjusted by the NATIONAL GEODETIC SURVEY
 FL1051.in June 1991.
 FL1051
 FL1051.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1051.GEOID18 height accuracy estimate available here.
 FL1051
 FL1051.Click photographs - Photos may exist for this station.
 FL1051
 FL1051.The dynamic height is computed by dividing the NAVD 88
 FL1051.geopotential number by the normal gravity value computed on the
 FL1051.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1051.degrees latitude (g = 980.6199 gals.).
 FL1051
 FL1051.The modeled gravity was interpolated from observed gravity values.
 FL1051
 FL1051;                    North         East    Units  Estimated Accuracy
 FL1051;SPC TX N     - 1,134,110.      199,320.      MT  (+/- 180 meters Scaled)
 FL1051
 FL1051_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD717990(NAD 83)
 FL1051
 FL1051                          SUPERSEDED SURVEY CONTROL
 FL1051
 FL1051  NGVD 29 (??/??/92) 1066.682  (m)         3499.61   (f) ADJ UNCH    1 2
 FL1051
 FL1051.Superseded values are not recommended for survey control.
 FL1051
 FL1051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1051.See file dsdata.pdf to determine how the superseded data were derived.
 FL1051
 FL1051_MARKER: DB = BENCH MARK DISK
 FL1051_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1051_STAMPING: B 361 1943
 FL1051_MARK LOGO: CGS
 FL1051_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1051+STABILITY: SURFACE MOTION
 FL1051
 FL1051  HISTORY     - Date     Condition        Report By
 FL1051  HISTORY     - 1943     MONUMENTED       CGS
 FL1051  HISTORY     - 1980     MARK NOT FOUND   USGS
 FL1051  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1051
 FL1051                          STATION DESCRIPTION
 FL1051
 FL1051'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL1051'1.6 MI E FROM YARNALL.
 FL1051'1.6 MILES EAST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC RAILROAD
 FL1051'FROM THE STATION AT YARNALL, CARSON COUNTY, NEAR MILEPOST 742, AT THE
 FL1051'WEST END OF BRIDGE 7420, 42 FEET SOUTH OF THE SOUTH RAIL, 4 FEET
 FL1051'NORTHWEST OF A FENCE CORNER, AND 2.5 FEET EAST OF A WHITE WOODEN
 FL1051'WITNESS POST.  A STANDARD DISK, STAMPED B 361 1943 AND SET IN THE TOP
 FL1051'OF A CONCRETE POST PROJECTING 6 INCHES ABOVE GROUND.
 FL1051
 FL1051                          STATION RECOVERY (1980)
 FL1051
 FL1051'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 FL1051'MARK NOT FOUND.
 FL1051
 FL1051                          STATION RECOVERY (1984)
 FL1051
 FL1051'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1051'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0475 ***********************************************************************
 EN0475  DESIGNATION -  B 362
 EN0475  PID         -  EN0475
 EN0475  STATE/COUNTY-  TX/ARMSTRONG
 EN0475  COUNTRY     -  US
 EN0475  USGS QUAD   -  PONY FLATS (2019)
 EN0475
 EN0475                         *CURRENT SURVEY CONTROL
 EN0475  ______________________________________________________________________
 EN0475* NAD 83(1986) POSITION- 34 54 39.     (N) 101 35 47.     (W)   SCALED
 EN0475* NAVD 88 ORTHO HEIGHT -   822.108 (meters)     2697.20  (feet) ADJUSTED
 EN0475  ______________________________________________________________________
 EN0475  GEOID HEIGHT    -        -26.460 (meters)                     GEOID18
 EN0475  DYNAMIC HEIGHT  -        821.121 (meters)     2693.96  (feet) COMP
 EN0475  MODELED GRAVITY -    979,407.9   (mgal)                       NAVD 88
 EN0475
 EN0475  VERT ORDER      -  SECOND    CLASS 0
 EN0475
 EN0475.The horizontal coordinates were scaled from a map and have
 EN0475.an estimated accuracy of +/- 6 seconds.
 EN0475
 EN0475.The orthometric height was determined by differential leveling and
 EN0475.adjusted by the NATIONAL GEODETIC SURVEY
 EN0475.in June 1991.
 EN0475
 EN0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0475.GEOID18 height accuracy estimate available here.
 EN0475
 EN0475.Click photographs - Photos may exist for this station.
 EN0475
 EN0475.The dynamic height is computed by dividing the NAVD 88
 EN0475.geopotential number by the normal gravity value computed on the
 EN0475.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0475.degrees latitude (g = 980.6199 gals.).
 EN0475
 EN0475.The modeled gravity was interpolated from observed gravity values.
 EN0475
 EN0475;                    North         East    Units  Estimated Accuracy
 EN0475;SPC TX N     - 1,101,050.      191,190.      MT  (+/- 180 meters Scaled)
 EN0475
 EN0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD627662(NAD 83)
 EN0475
 EN0475                          SUPERSEDED SURVEY CONTROL
 EN0475
 EN0475  NGVD 29 (??/??/92)  821.649  (m)         2695.69   (f) ADJ UNCH    2 0
 EN0475
 EN0475.Superseded values are not recommended for survey control.
 EN0475
 EN0475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0475.See file dsdata.pdf to determine how the superseded data were derived.
 EN0475
 EN0475_MARKER: DB = BENCH MARK DISK
 EN0475_SETTING: 66 = SET IN ROCK OUTCROP
 EN0475_STAMPING: B 362 1943
 EN0475_MARK LOGO: CGS
 EN0475_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 EN0475+STABILITY: POSITION/ELEVATION WELL
 EN0475
 EN0475  HISTORY     - Date     Condition        Report By
 EN0475  HISTORY     - 1943     MONUMENTED       CGS
 EN0475  HISTORY     - 1980     MARK NOT FOUND   USGS
 EN0475
 EN0475                          STATION DESCRIPTION
 EN0475
 EN0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 EN0475'22.7 MI E FROM CANYON.
 EN0475'IN ARMSTRONG COUNTY, 20.0 MILES EAST ALONG PALO DURO DRIVE FROM THE
 EN0475'COUNTY COURTHOUSE AT CANYON, RANDALL COUNTY, THENCE 2.7 MILES EAST
 EN0475'ALONG TRAILS LEADING DOWN PALO DURO CANYON.  NEAR THE SOUTH END OF A
 EN0475'ROCKY BLUFF ON THE NORTHEAST SIDE OF THE CANYON, 65 FEET SOUTH OF AN
 EN0475'EAST-AND-WEST WIRE FENCE ACROSS THE CREEK BED, IN THE FACE OF A ROCK
 EN0475'LEDGE, AND ABOUT 4 FEET ABOVE THE LEVEL OF THE STREAM.  A STANDARD
 EN0475'DISK, STAMPED B 362 1943 AND SET VERTICALLY.
 EN0475
 EN0475                          STATION RECOVERY (1980)
 EN0475
 EN0475'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 EN0475'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1253 ***********************************************************************
 FL1253  DESIGNATION -  B 363
 FL1253  PID         -  FL1253
 FL1253  STATE/COUNTY-  TX/RANDALL
 FL1253  COUNTRY     -  US
 FL1253  USGS QUAD   -  THE PALISADES (2019)
 FL1253
 FL1253                         *CURRENT SURVEY CONTROL
 FL1253  ______________________________________________________________________
 FL1253* NAD 83(1986) POSITION- 35 06 20.     (N) 101 50 53.     (W)   SCALED
 FL1253* NAVD 88 ORTHO HEIGHT -  1105.378 (meters)     3626.56  (feet) ADJUSTED
 FL1253  ______________________________________________________________________
 FL1253  GEOID HEIGHT    -        -25.965 (meters)                     GEOID18
 FL1253  DYNAMIC HEIGHT  -       1104.053 (meters)     3622.21  (feet) COMP
 FL1253  MODELED GRAVITY -    979,397.5   (mgal)                       NAVD 88
 FL1253
 FL1253  VERT ORDER      -  SECOND    CLASS 0
 FL1253
 FL1253.The horizontal coordinates were scaled from a map and have
 FL1253.an estimated accuracy of +/- 6 seconds.
 FL1253
 FL1253.The orthometric height was determined by differential leveling and
 FL1253.adjusted by the NATIONAL GEODETIC SURVEY
 FL1253.in June 1991.
 FL1253
 FL1253.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1253.GEOID18 height accuracy estimate available here.
 FL1253
 FL1253.Click photographs - Photos may exist for this station.
 FL1253
 FL1253.The dynamic height is computed by dividing the NAVD 88
 FL1253.geopotential number by the normal gravity value computed on the
 FL1253.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1253.degrees latitude (g = 980.6199 gals.).
 FL1253
 FL1253.The modeled gravity was interpolated from observed gravity values.
 FL1253
 FL1253;                    North         East    Units  Estimated Accuracy
 FL1253;SPC TX N     - 1,122,700.      168,270.      MT  (+/- 180 meters Scaled)
 FL1253
 FL1253_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD404884(NAD 83)
 FL1253
 FL1253                          SUPERSEDED SURVEY CONTROL
 FL1253
 FL1253  NGVD 29 (??/??/92) 1104.885  (m)         3624.94   (f) ADJ UNCH    2 0
 FL1253
 FL1253.Superseded values are not recommended for survey control.
 FL1253
 FL1253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1253.See file dsdata.pdf to determine how the superseded data were derived.
 FL1253
 FL1253_MARKER: DB = BENCH MARK DISK
 FL1253_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1253_STAMPING: B 363 1943
 FL1253_MARK LOGO: CGS
 FL1253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1253+STABILITY: SURFACE MOTION
 FL1253
 FL1253  HISTORY     - Date     Condition        Report By
 FL1253  HISTORY     - 1943     MONUMENTED       CGS
 FL1253  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1253
 FL1253                          STATION DESCRIPTION
 FL1253
 FL1253'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL1253'13 MI NE FROM CANYON.
 FL1253'4.6 MILES EAST ALONG STATE HIGHWAY 217 (PALO DURO DRIVE) FROM THE
 FL1253'COUNTY COURTHOUSE AT CANYON, RANDALL COUNTY, THENCE 8.4 MILES NORTH
 FL1253'ALONG A GRADED ROAD.  1.0 MILE EAST AND 1.0 MILE NORTH OF THE PUBLIC
 FL1253'SCHOOL AT ZITA, 0.5 MILE WEST OF A LAKE, 0.3 MILE EAST OF A FARMHOUSE,
 FL1253'AT A ROAD INTERSECTION, 46 FEET WEST OF THE CENTERLINE OF THE
 FL1253'NORTH-AND-SOUTH ROAD, 27 FEET SOUTH OF THE CENTERLINE OF THE
 FL1253'EAST-AND-WEST ROAD, AND 1-1/2 FEET EAST OF A POWER POLE.  A STANDARD
 FL1253'DISK, STAMPED B 363 1943 AND SET IN THE TOP OF A CONCRETE POST
 FL1253'PROJECTING 4 INCHES ABOVE GROUND.
 FL1253
 FL1253                          STATION RECOVERY (1984)
 FL1253
 FL1253'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1253'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0222 ***********************************************************************
 CV0222  DESIGNATION -  B 364
 CV0222  PID         -  CV0222
 CV0222  STATE/COUNTY-  TX/GAINES
 CV0222  COUNTRY     -  US
 CV0222  USGS QUAD   -  SEAGRAVES (2019)
 CV0222
 CV0222                         *CURRENT SURVEY CONTROL
 CV0222  ______________________________________________________________________
 CV0222* NAD 83(1986) POSITION- 32 56 39.     (N) 102 35 47.     (W)   SCALED
 CV0222* NAVD 88 ORTHO HEIGHT -  1028.435 (meters)     3374.12  (feet) ADJUSTED
 CV0222  ______________________________________________________________________
 CV0222  GEOID HEIGHT    -        -22.465 (meters)                     GEOID18
 CV0222  DYNAMIC HEIGHT  -       1027.071 (meters)     3369.65  (feet) COMP
 CV0222  MODELED GRAVITY -    979,275.7   (mgal)                       NAVD 88
 CV0222
 CV0222  VERT ORDER      -  SECOND    CLASS 0
 CV0222
 CV0222.The horizontal coordinates were scaled from a map and have
 CV0222.an estimated accuracy of +/- 6 seconds.
 CV0222
 CV0222.The orthometric height was determined by differential leveling and
 CV0222.adjusted by the NATIONAL GEODETIC SURVEY
 CV0222.in June 1991.
 CV0222
 CV0222.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0222.GEOID18 height accuracy estimate available here.
 CV0222
 CV0222.Click photographs - Photos may exist for this station.
 CV0222
 CV0222.The dynamic height is computed by dividing the NAVD 88
 CV0222.geopotential number by the normal gravity value computed on the
 CV0222.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0222.degrees latitude (g = 980.6199 gals.).
 CV0222
 CV0222.The modeled gravity was interpolated from observed gravity values.
 CV0222
 CV0222;                    North         East    Units  Estimated Accuracy
 CV0222;SPC TXNC     - 2,149,130.      217,080.      MT  (+/- 180 meters Scaled)
 CV0222
 CV0222_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS247476(NAD 83)
 CV0222
 CV0222                          SUPERSEDED SURVEY CONTROL
 CV0222
 CV0222  NGVD 29 (??/??/92) 1028.116  (m)         3373.08   (f) ADJ UNCH    2 0
 CV0222
 CV0222.Superseded values are not recommended for survey control.
 CV0222
 CV0222.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0222.See file dsdata.pdf to determine how the superseded data were derived.
 CV0222
 CV0222_MARKER: DB = BENCH MARK DISK
 CV0222_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CV0222_SP_SET: CULVERT HEADWALL
 CV0222_STAMPING: B 364 1943
 CV0222_MARK LOGO: CGS
 CV0222_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0222+STABILITY: SURFACE MOTION
 CV0222
 CV0222  HISTORY     - Date     Condition        Report By
 CV0222  HISTORY     - 1943     MONUMENTED       CGS
 CV0222  HISTORY     - 1964     GOOD             LOCENG
 CV0222  HISTORY     - 1973     GOOD             NGS
 CV0222
 CV0222                          STATION DESCRIPTION
 CV0222
 CV0222'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1964
 CV0222'2.3 MI W FROM SEAGRAVES.
 CV0222'2.3 MILES WEST ALONG STATE HIGHWAY 83 FROM THE PANHANDLE SANTA FE
 CV0222'RAILWAY STATION AT SEAGRAVES, GAINES COUNTY, 21.5 FEET NORTH OF THE
 CV0222'CENTER LINE OF THE HIGHWAY, IN THE TOP OF THE EAST END OF THE NORTH
 CV0222'HEADWALL OF A 12 FOOT CULVERT, AND 24 INCHES WEST OF THE EAST END OF
 CV0222'THE CULVERT.  A STANDARD DISK, STAMPED B 364 1943.
 CV0222
 CV0222                          STATION RECOVERY (1973)
 CV0222
 CV0222'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 CV0222'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0223 ***********************************************************************
 CV0223  DESIGNATION -  B 364 RESET
 CV0223  PID         -  CV0223
 CV0223  STATE/COUNTY-  TX/GAINES
 CV0223  COUNTRY     -  US
 CV0223  USGS QUAD   -  SEAGRAVES (2019)
 CV0223
 CV0223                         *CURRENT SURVEY CONTROL
 CV0223  ______________________________________________________________________
 CV0223* NAD 83(1986) POSITION- 32 56 39.     (N) 102 35 47.     (W)   SCALED
 CV0223* NAVD 88 ORTHO HEIGHT -  1028.16  (+/-2cm)     3373.2   (feet) VERTCON3
 CV0223  ______________________________________________________________________
 CV0223  GEOID HEIGHT    -        -22.465 (meters)                     GEOID18
 CV0223  VERT ORDER      -  THIRD (See Below)
 CV0223
 CV0223.The horizontal coordinates were scaled from a map and have
 CV0223.an estimated accuracy of +/- 6 seconds.
 CV0223
 CV0223.The NAVD 88 height was computed by applying the VERTCON shift value to
 CV0223.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CV0223
 CV0223.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0223.GEOID18 height accuracy estimate available here.
 CV0223
 CV0223.The vertical order pertains to the NGVD 29 superseded value.
 CV0223
 CV0223.Click photographs - Photos may exist for this station.
 CV0223
 CV0223;                    North         East    Units  Estimated Accuracy
 CV0223;SPC TXNC     - 2,149,130.      217,080.      MT  (+/- 180 meters Scaled)
 CV0223
 CV0223_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS247476(NAD 83)
 CV0223
 CV0223                          SUPERSEDED SURVEY CONTROL
 CV0223
 CV0223  NGVD 29 (01/03/18) 1027.84   (m)         3372.2    (f) RESET       3  
 CV0223
 CV0223.Superseded values are not recommended for survey control.
 CV0223
 CV0223.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0223.See file dsdata.pdf to determine how the superseded data were derived.
 CV0223
 CV0223_MARKER: DV = VERTICAL CONTROL DISK
 CV0223_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CV0223_SP_SET: CULVERT HEADWALL
 CV0223_STAMPING: B 364 RESET 1973
 CV0223_MARK LOGO: NGS
 CV0223_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0223+STABILITY: SURFACE MOTION
 CV0223
 CV0223  HISTORY     - Date     Condition        Report By
 CV0223  HISTORY     - 1973     MONUMENTED       NGS
 CV0223  HISTORY     - 1974     GOOD             NGS
 CV0223
 CV0223                          STATION DESCRIPTION
 CV0223
 CV0223'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974
 CV0223'2.0 MI W FROM SEAGRAVES.
 CV0223'FROM THE INTERSECTION OF U.S. HIGHWAYS 62 AND 385 AND STATE HIGHWAY
 CV0223'83, IN SEAGRAVES.  GO WEST ON STATE HIGHWAY 83 FOR 2.2 MILES TO
 CV0223'CULVERT, AND MARK IN THE APPROXIMATE CENTER OF THE NORTH HEADWALL OF
 CV0223'CULVERT.  MARK IS A STANDARD DISK, SET IN THE APPROXIMATE CENTER OF
 CV0223'HEADWALL AND IS STAMPED B 364 RESET 1973.  IT IS ABOUT THE SAME
 CV0223'ELEVATION AS THE ROAD-BED OF HIGHWAY AND IS 32 FEET NORTH OF THE
 CV0223'CENTER-LINE OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0177 ***********************************************************************
 DQ0177  DESIGNATION -  B 365
 DQ0177  PID         -  DQ0177
 DQ0177  STATE/COUNTY-  TX/YOAKUM
 DQ0177  COUNTRY     -  US
 DQ0177  USGS QUAD   -  INK BASIN (2019)
 DQ0177
 DQ0177                         *CURRENT SURVEY CONTROL
 DQ0177  ______________________________________________________________________
 DQ0177* NAD 83(1986) POSITION- 33 05 43.     (N) 102 53 15.     (W)   SCALED
 DQ0177* NAVD 88 ORTHO HEIGHT -  1112.823 (meters)     3650.99  (feet) ADJUSTED
 DQ0177  ______________________________________________________________________
 DQ0177  GEOID HEIGHT    -        -22.030 (meters)                     GEOID18
 DQ0177  DYNAMIC HEIGHT  -       1111.339 (meters)     3646.12  (feet) COMP
 DQ0177  MODELED GRAVITY -    979,264.4   (mgal)                       NAVD 88
 DQ0177
 DQ0177  VERT ORDER      -  SECOND    CLASS 0
 DQ0177
 DQ0177.The horizontal coordinates were scaled from a map and have
 DQ0177.an estimated accuracy of +/- 6 seconds.
 DQ0177
 DQ0177.The orthometric height was determined by differential leveling and
 DQ0177.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0177.in June 1991.
 DQ0177
 DQ0177.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0177.GEOID18 height accuracy estimate available here.
 DQ0177
 DQ0177.Click photographs - Photos may exist for this station.
 DQ0177
 DQ0177.The dynamic height is computed by dividing the NAVD 88
 DQ0177.geopotential number by the normal gravity value computed on the
 DQ0177.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0177.degrees latitude (g = 980.6199 gals.).
 DQ0177
 DQ0177.The modeled gravity was interpolated from observed gravity values.
 DQ0177
 DQ0177;                    North         East    Units  Estimated Accuracy
 DQ0177;SPC TXNC     - 2,166,970.      190,590.      MT  (+/- 180 meters Scaled)
 DQ0177
 DQ0177_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFS971638(NAD 83)
 DQ0177
 DQ0177                          SUPERSEDED SURVEY CONTROL
 DQ0177
 DQ0177  NGVD 29 (??/??/92) 1112.42   (m)         3649.7    (f) COMPUTED    2 0
 DQ0177
 DQ0177.Superseded values are not recommended for survey control.
 DQ0177
 DQ0177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0177.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0177
 DQ0177_MARKER: DB = BENCH MARK DISK
 DQ0177_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0177_STAMPING: B 365 1943
 DQ0177_MARK LOGO: CGS
 DQ0177_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0177+STABILITY: SURFACE MOTION
 DQ0177
 DQ0177  HISTORY     - Date     Condition        Report By
 DQ0177  HISTORY     - 1943     MONUMENTED       CGS
 DQ0177
 DQ0177                          STATION DESCRIPTION
 DQ0177
 DQ0177'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0177'7.7 MI N FROM ALLRED.
 DQ0177'THIS MARK IS ABOUT 7.7 MILES NORTH OF THE POST OFFICE AT ALLRED,
 DQ0177'YOAKUM COUNTY, SET AT A DIM ROAD RUNNING EAST, 52.0 FEET NORTH OF THE
 DQ0177'CENTER LINE OF THE ROAD RUNNING EAST, 45.0 FEET EAST OF THE CENTER
 DQ0177'LINE OF THE MAIN ROAD, PROJECTING ABOUT 7-INCHES ABOVE THE GROUND, 2.0
 DQ0177'FEET WEST OF A WHITE REFERENCE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0178 ***********************************************************************
 DQ0178  DESIGNATION -  B 365 RESET
 DQ0178  PID         -  DQ0178
 DQ0178  STATE/COUNTY-  TX/YOAKUM
 DQ0178  COUNTRY     -  US
 DQ0178  USGS QUAD   -  INK BASIN (2019)
 DQ0178
 DQ0178                         *CURRENT SURVEY CONTROL
 DQ0178  ______________________________________________________________________
 DQ0178* NAD 83(1986) POSITION- 33 05 43.     (N) 102 53 15.     (W)   SCALED
 DQ0178* NAVD 88 ORTHO HEIGHT -  1113.14  (meters)     3652.0   (feet) RESET
 DQ0178  ______________________________________________________________________
 DQ0178  GEOID HEIGHT    -        -22.030 (meters)                     GEOID18
 DQ0178  VERT ORDER      -  THIRD
 DQ0178
 DQ0178.The horizontal coordinates were scaled from a map and have
 DQ0178.an estimated accuracy of +/- 6 seconds.
 DQ0178
 DQ0178.The orthometric height was computed from unverified reset data.
 DQ0178
 DQ0178.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0178.GEOID18 height accuracy estimate available here.
 DQ0178
 DQ0178.Click photographs - Photos may exist for this station.
 DQ0178
 DQ0178;                    North         East    Units  Estimated Accuracy
 DQ0178;SPC TXNC     - 2,166,970.      190,590.      MT  (+/- 180 meters Scaled)
 DQ0178
 DQ0178_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFS971638(NAD 83)
 DQ0178
 DQ0178                          SUPERSEDED SURVEY CONTROL
 DQ0178
 DQ0178.No superseded survey control is available for this station.
 DQ0178
 DQ0178_MARKER: DB = BENCH MARK DISK
 DQ0178_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0178_STAMPING: B 365 RESET 1953
 DQ0178_MARK LOGO: CGS
 DQ0178_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0178+STABILITY: SURFACE MOTION
 DQ0178
 DQ0178  HISTORY     - Date     Condition        Report By
 DQ0178  HISTORY     - 1953     MONUMENTED       TXHD
 DQ0178  HISTORY     - 1954     GOOD             TXHD
 DQ0178
 DQ0178                          STATION DESCRIPTION
 DQ0178
 DQ0178'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1954
 DQ0178'7.7 MI N FROM ALLRED.
 DQ0178'7.7 MILES NORTH ALONG THE ROAD LEADING TO PLAINS FROM THE POST OFFICE
 DQ0178'AT ALLRED, AT A DIM ROAD LEADING EAST, 52 FEET NORTH OF THE CENTERLINE
 DQ0178'OF THE ROAD LEADING EAST, 45 FEET EAST OF THE CENTERLINE OF THE MAIN
 DQ0178'ROAD, AND 2 FEET WEST OF A WHITE WOODEN WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0130 ***********************************************************************
 DQ0130  DESIGNATION -  B 366
 DQ0130  PID         -  DQ0130
 DQ0130  STATE/COUNTY-  TX/TERRY
 DQ0130  COUNTRY     -  US
 DQ0130  USGS QUAD   -  NORTH OF TOKIO (2019)
 DQ0130
 DQ0130                         *CURRENT SURVEY CONTROL
 DQ0130  ______________________________________________________________________
 DQ0130* NAD 83(1986) POSITION- 33 16 40.     (N) 102 35 38.     (W)   SCALED
 DQ0130* NAVD 88 ORTHO HEIGHT -  1076.094 (meters)     3530.49  (feet) ADJUSTED
 DQ0130  ______________________________________________________________________
 DQ0130  GEOID HEIGHT    -        -22.858 (meters)                     GEOID18
 DQ0130  DYNAMIC HEIGHT  -       1074.673 (meters)     3525.82  (feet) COMP
 DQ0130  MODELED GRAVITY -    979,279.4   (mgal)                       NAVD 88
 DQ0130
 DQ0130  VERT ORDER      -  SECOND    CLASS 0
 DQ0130
 DQ0130.The horizontal coordinates were scaled from a map and have
 DQ0130.an estimated accuracy of +/- 6 seconds.
 DQ0130
 DQ0130.The orthometric height was determined by differential leveling and
 DQ0130.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0130.in June 1991.
 DQ0130
 DQ0130.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0130.GEOID18 height accuracy estimate available here.
 DQ0130
 DQ0130.Click photographs - Photos may exist for this station.
 DQ0130
 DQ0130.The dynamic height is computed by dividing the NAVD 88
 DQ0130.geopotential number by the normal gravity value computed on the
 DQ0130.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0130.degrees latitude (g = 980.6199 gals.).
 DQ0130
 DQ0130.The modeled gravity was interpolated from observed gravity values.
 DQ0130
 DQ0130;                    North         East    Units  Estimated Accuracy
 DQ0130;SPC TXNC     - 2,186,090.      218,760.      MT  (+/- 180 meters Scaled)
 DQ0130
 DQ0130_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS240846(NAD 83)
 DQ0130
 DQ0130                          SUPERSEDED SURVEY CONTROL
 DQ0130
 DQ0130  NGVD 29 (??/??/92) 1075.701  (m)         3529.20   (f) ADJ UNCH    2 0
 DQ0130
 DQ0130.Superseded values are not recommended for survey control.
 DQ0130
 DQ0130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0130.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0130
 DQ0130_MARKER: DB = BENCH MARK DISK
 DQ0130_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0130_STAMPING: B 366 1943
 DQ0130_MARK LOGO: CGS
 DQ0130_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0130+STABILITY: SURFACE MOTION
 DQ0130
 DQ0130  HISTORY     - Date     Condition        Report By
 DQ0130  HISTORY     - 1943     MONUMENTED       CGS
 DQ0130
 DQ0130                          STATION DESCRIPTION
 DQ0130
 DQ0130'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0130'9.7 MI NW FROM TOKIO.
 DQ0130'THIS MARK IS ABOUT 1.9 MILES WEST ALONG U.S. HIGHWAY 380 AND 62 AND
 DQ0130'ABOUT 7.8 MILES NORTH ALONG THE COUNTY LINE ROAD FROM TOKIO, TERRY
 DQ0130'COUNTY, SET AT THE SOUTHEAST CORNER OF A FENCE, 2.0 FEET SOUTH OF A
 DQ0130'FENCE RUNNING EAST-WEST, 6.0 FEET WEST OF THE CORNER FENCE POST, 26.0
 DQ0130'FEET WEST OF THE CENTER LINE OF THE ROAD, PROJECTING ABOUT 4-INCHES
 DQ0130'ABOVE THE GROUND, 2.0 FEET EAST OF A WHITE REFERENCE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0215 ***********************************************************************
 DQ0215  DESIGNATION -  B 367
 DQ0215  PID         -  DQ0215
 DQ0215  STATE/COUNTY-  TX/COCHRAN
 DQ0215  COUNTRY     -  US
 DQ0215  USGS QUAD   -  WHITEFACE SW (2019)
 DQ0215
 DQ0215                         *CURRENT SURVEY CONTROL
 DQ0215  ______________________________________________________________________
 DQ0215* NAD 83(1986) POSITION- 33 36 36.     (N) 102 39 35.     (W)   SCALED
 DQ0215* NAVD 88 ORTHO HEIGHT -  1130.202 (meters)     3708.00  (feet) ADJUSTED
 DQ0215  ______________________________________________________________________
 DQ0215  GEOID HEIGHT    -        -23.264 (meters)                     GEOID18
 DQ0215  DYNAMIC HEIGHT  -       1128.718 (meters)     3703.14  (feet) COMP
 DQ0215  MODELED GRAVITY -    979,283.7   (mgal)                       NAVD 88
 DQ0215
 DQ0215  VERT ORDER      -  SECOND    CLASS 0
 DQ0215
 DQ0215.The horizontal coordinates were scaled from a map and have
 DQ0215.an estimated accuracy of +/- 6 seconds.
 DQ0215
 DQ0215.The orthometric height was determined by differential leveling and
 DQ0215.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0215.in June 1991.
 DQ0215
 DQ0215.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0215.GEOID18 height accuracy estimate available here.
 DQ0215
 DQ0215.Click photographs - Photos may exist for this station.
 DQ0215
 DQ0215.The dynamic height is computed by dividing the NAVD 88
 DQ0215.geopotential number by the normal gravity value computed on the
 DQ0215.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0215.degrees latitude (g = 980.6199 gals.).
 DQ0215
 DQ0215.The modeled gravity was interpolated from observed gravity values.
 DQ0215
 DQ0215;                    North         East    Units  Estimated Accuracy
 DQ0215;SPC TXNC     - 2,223,140.      214,090.      MT  (+/- 180 meters Scaled)
 DQ0215
 DQ0215_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT171213(NAD 83)
 DQ0215
 DQ0215                          SUPERSEDED SURVEY CONTROL
 DQ0215
 DQ0215  NGVD 29 (??/??/92) 1129.795  (m)         3706.67   (f) ADJ UNCH    2 0
 DQ0215
 DQ0215.Superseded values are not recommended for survey control.
 DQ0215
 DQ0215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0215.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0215
 DQ0215_MARKER: DB = BENCH MARK DISK
 DQ0215_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0215_STAMPING: B 367 1943
 DQ0215_MARK LOGO: CGS
 DQ0215_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0215+STABILITY: SURFACE MOTION
 DQ0215
 DQ0215  HISTORY     - Date     Condition        Report By
 DQ0215  HISTORY     - 1943     MONUMENTED       CGS
 DQ0215
 DQ0215                          STATION DESCRIPTION
 DQ0215
 DQ0215'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 DQ0215'8.5 MI E FROM LEHMAN.
 DQ0215'8.5 MILES EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DQ0215'STATION AT LEHMAN, COCHRAN COUNTY, 2.6 MILES WEST OF THE STATION AT
 DQ0215'WHITEFACE, AT MILEPOST 42, 43 FEET NORTH OF THE IRON-RAIL MILEPOST, 51
 DQ0215'FEET NORTH OF THE NORTH RAIL OF THE TRACK, 36 FEET WEST OF A POLE, 22
 DQ0215'FEET SOUTH OF THE NORTH RIGHT-OF-WAY FENCE, 2 FEET EAST OF A WHITE
 DQ0215'WOODEN WITNESS POST, AND IN LINE WITH A ROW OF POLES.  A STANDARD
 DQ0215'DISK, STAMPED B 367 1943 AND SET IN THE TOP OF A CONCRETE POST
 DQ0215'PROJECTING 5 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0855 ***********************************************************************
 AY0855  DESIGNATION -  B 37
 AY0855  PID         -  AY0855
 AY0855  STATE/COUNTY-  TX/FRIO
 AY0855  COUNTRY     -  US
 AY0855  USGS QUAD   -  GHOST HILL (2019)
 AY0855
 AY0855                         *CURRENT SURVEY CONTROL
 AY0855  ______________________________________________________________________
 AY0855* NAD 83(1986) POSITION- 29 05 20.     (N) 098 57 21.     (W)   SCALED
 AY0855* NAVD 88 ORTHO HEIGHT -   191.681 (meters)      628.87  (feet) ADJUSTED
 AY0855  ______________________________________________________________________
 AY0855  GEOID HEIGHT    -        -24.127 (meters)                     GEOID18
 AY0855  DYNAMIC HEIGHT  -        191.407 (meters)      627.97  (feet) COMP
 AY0855  MODELED GRAVITY -    979,209.1   (mgal)                       NAVD 88
 AY0855
 AY0855  VERT ORDER      -  FIRST     CLASS II
 AY0855
 AY0855.The horizontal coordinates were scaled from a map and have
 AY0855.an estimated accuracy of +/- 6 seconds.
 AY0855
 AY0855.The orthometric height was determined by differential leveling and
 AY0855.adjusted by the NATIONAL GEODETIC SURVEY
 AY0855.in June 1991.
 AY0855
 AY0855.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0855.GEOID18 height accuracy estimate available here.
 AY0855
 AY0855.Click photographs - Photos may exist for this station.
 AY0855
 AY0855.The dynamic height is computed by dividing the NAVD 88
 AY0855.geopotential number by the normal gravity value computed on the
 AY0855.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0855.degrees latitude (g = 980.6199 gals.).
 AY0855
 AY0855.The modeled gravity was interpolated from observed gravity values.
 AY0855
 AY0855;                    North         East    Units  Estimated Accuracy
 AY0855;SPC TXSC     - 4,139,150.      604,300.      MT  (+/- 180 meters Scaled)
 AY0855
 AY0855_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT042178(NAD 83)
 AY0855
 AY0855                          SUPERSEDED SURVEY CONTROL
 AY0855
 AY0855  NGVD 29 (??/??/92)  191.566  (m)          628.50   (f) ADJ UNCH    1 2
 AY0855
 AY0855.Superseded values are not recommended for survey control.
 AY0855
 AY0855.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0855.See file dsdata.pdf to determine how the superseded data were derived.
 AY0855
 AY0855_MARKER: DB = BENCH MARK DISK
 AY0855_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0855_STAMPING: B 37 1917 ELEV 628.66 FT
 AY0855_MARK LOGO: CGS
 AY0855_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0855+STABILITY: SURFACE MOTION
 AY0855
 AY0855  HISTORY     - Date     Condition        Report By
 AY0855  HISTORY     - 1917     MONUMENTED       CGS
 AY0855  HISTORY     - 1956     GOOD             CGS
 AY0855  HISTORY     - 19950323 MARK NOT FOUND   USPSQD
 AY0855
 AY0855                          STATION DESCRIPTION
 AY0855
 AY0855'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AY0855'4.7 MI SW FROM DEVINE.
 AY0855'4.7 MILES SOUTHWEST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 AY0855'RAILROAD FROM THE STATION AT DEVINE, 0.15 MILE SOUTHWEST OF THE FRIO
 AY0855'AND MEDINA COUNTY LINE, 2 POLES NORTHEAST OF MILEPOST 296, 44 FEET
 AY0855'NORTHWEST OF THE NORTHWEST RAIL, 74 FEET SOUTHEAST OF THE CENTER LINE
 AY0855'OF U.S. HIGHWAY 81, 9.6 FEET NORTHEAST OF A TELEPHONE POLE, 1.6 FEET
 AY0855'SOUTHEAST OF A WITNESS POST, 1.0 MILE NORTHEAST OF BENCH MARK S 1075,
 AY0855'SET IN THE TOP OF A STONE POST WHICH PROJECTS 0.6 FOOT ABOVE THE
 AY0855'GROUND.
 AY0855
 AY0855                          STATION RECOVERY (1995)
 AY0855
 AY0855'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0855'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0089 ***********************************************************************
 FM0089  DESIGNATION -  B 371
 FM0089  PID         -  FM0089
 FM0089  STATE/COUNTY-  TX/HARTLEY
 FM0089  COUNTRY     -  US
 FM0089  USGS QUAD   -  MORAN RANCH (2019)
 FM0089
 FM0089                         *CURRENT SURVEY CONTROL
 FM0089  ______________________________________________________________________
 FM0089* NAD 83(1986) POSITION- 35 58 05.     (N) 102 13 48.     (W)   SCALED
 FM0089* NAVD 88 ORTHO HEIGHT -  1176.912 (meters)     3861.25  (feet) ADJUSTED
 FM0089  ______________________________________________________________________
 FM0089  GEOID HEIGHT    -        -25.611 (meters)                     GEOID18
 FM0089  DYNAMIC HEIGHT  -       1175.545 (meters)     3856.77  (feet) COMP
 FM0089  MODELED GRAVITY -    979,431.2   (mgal)                       NAVD 88
 FM0089
 FM0089  VERT ORDER      -  SECOND    CLASS 0
 FM0089
 FM0089.The horizontal coordinates were scaled from a map and have
 FM0089.an estimated accuracy of +/- 6 seconds.
 FM0089
 FM0089.The orthometric height was determined by differential leveling and
 FM0089.adjusted by the NATIONAL GEODETIC SURVEY
 FM0089.in June 1991.
 FM0089
 FM0089.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0089.GEOID18 height accuracy estimate available here.
 FM0089
 FM0089.Click photographs - Photos may exist for this station.
 FM0089
 FM0089.The dynamic height is computed by dividing the NAVD 88
 FM0089.geopotential number by the normal gravity value computed on the
 FM0089.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0089.degrees latitude (g = 980.6199 gals.).
 FM0089
 FM0089.The modeled gravity was interpolated from observed gravity values.
 FM0089
 FM0089;                    North         East    Units  Estimated Accuracy
 FM0089;SPC TX N     - 1,218,580.      134,160.      MT  (+/- 180 meters Scaled)
 FM0089
 FM0089_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV497839(NAD 83)
 FM0089
 FM0089                          SUPERSEDED SURVEY CONTROL
 FM0089
 FM0089  NGVD 29 (??/??/92) 1176.369  (m)         3859.47   (f) ADJ UNCH    2 0
 FM0089
 FM0089.Superseded values are not recommended for survey control.
 FM0089
 FM0089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0089.See file dsdata.pdf to determine how the superseded data were derived.
 FM0089
 FM0089_MARKER: DB = BENCH MARK DISK
 FM0089_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0089_STAMPING: B 371 1943
 FM0089_MARK LOGO: CGS
 FM0089_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0089+STABILITY: SURFACE MOTION
 FM0089
 FM0089  HISTORY     - Date     Condition        Report By
 FM0089  HISTORY     - 1943     MONUMENTED       CGS
 FM0089  HISTORY     - 1963     GOOD             USGS
 FM0089
 FM0089                          STATION DESCRIPTION
 FM0089
 FM0089'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 FM0089'16.5 MI NE FROM HARTLEY.
 FM0089'POST OFFICE.  8.5 MILES EAST OF ALONG US HIGHWAY 87 FROM HARTLEY,
 FM0089'HARTLEY CO., THENCE 7.0 MILES NORTH ALONG A GRADED ROAD TO A T-ROAD
 FM0089'EAST.  THENCE 1.0 MILES EAST.  45 FEET SOUTH OF ROAD.  1.4 FEET WEST
 FM0089'OF A FENCE LEADING SOUTH.  A STANDARD DISK STAMPED B-371 1943 AND SET
 FM0089'IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0223 ***********************************************************************
 GL0223  DESIGNATION -  B 372
 GL0223  PID         -  GL0223
 GL0223  STATE/COUNTY-  TX/SHERMAN
 GL0223  COUNTRY     -  US
 GL0223  USGS QUAD   -  LAUTZ (2019)
 GL0223
 GL0223                         *CURRENT SURVEY CONTROL
 GL0223  ______________________________________________________________________
 GL0223* NAD 83(2011) POSITION- 36 09 28.92414(N) 102 01 35.12235(W)   NO CHECK
 GL0223* NAD 83(2011) ELLIP HT-  1071.423 (meters)        (06/27/12)   NO CHECK
 GL0223* NAD 83(2011) EPOCH   -  2010.00
 GL0223* NAVD 88 ORTHO HEIGHT -  1097.183 (meters)     3599.67  (feet) ADJUSTED
 GL0223  ______________________________________________________________________
 GL0223  GEOID HEIGHT    -        -25.782 (meters)                     GEOID18
 GL0223  NAD 83(2011) X  - -1,074,430.294 (meters)                     COMP
 GL0223  NAD 83(2011) Y  - -5,043,359.467 (meters)                     COMP
 GL0223  NAD 83(2011) Z  -  3,742,996.180 (meters)                     COMP
 GL0223  LAPLACE CORR    -         -4.03  (seconds)                    DEFLEC18
 GL0223  DYNAMIC HEIGHT  -       1095.953 (meters)     3595.64  (feet) COMP
 GL0223  MODELED GRAVITY -    979,474.4   (mgal)                       NAVD 88
 GL0223
 GL0223  VERT ORDER      -  SECOND    CLASS 0
 GL0223
 GL0223  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 GL0223  Standards:
 GL0223         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 GL0223            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 GL0223  -------------------------------------------------------------------
 GL0223  NETWORK    3.16   4.02           1.32   1.25   2.05     -0.20076303
 GL0223  -------------------------------------------------------------------
 GL0223  Click here for local accuracies and other accuracy information.
 GL0223
 GL0223.The horizontal coordinates were established by GPS observations
 GL0223.and adjusted by the National Geodetic Survey in June 2012.
 GL0223
 GL0223.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 GL0223.been affixed to the stable North American tectonic plate. See 
 GL0223.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 GL0223
 GL0223.The horizontal coordinates are valid at the epoch date displayed above
 GL0223.which is a decimal equivalence of Year/Month/Day.
 GL0223
 GL0223.No horizontal observational check was made to the station.
 GL0223
 GL0223.The orthometric height was determined by differential leveling and
 GL0223.adjusted by the NATIONAL GEODETIC SURVEY
 GL0223.in June 1991.
 GL0223
 GL0223.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0223.GEOID18 height accuracy estimate available here.
 GL0223
 GL0223.Click photographs - Photos may exist for this station.
 GL0223
 GL0223.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 GL0223
 GL0223.The Laplace correction was computed from DEFLEC18 derived deflections.
 GL0223
 GL0223.The ellipsoidal height was determined by GPS observations
 GL0223.and is referenced to NAD 83.
 GL0223
 GL0223.The dynamic height is computed by dividing the NAVD 88
 GL0223.geopotential number by the normal gravity value computed on the
 GL0223.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0223.degrees latitude (g = 980.6199 gals.).
 GL0223
 GL0223.The modeled gravity was interpolated from observed gravity values.
 GL0223
 GL0223. The following values were computed from the NAD 83(2011) position.
 GL0223
 GL0223;                    North         East     Units Scale Factor Converg.
 GL0223;SPC TX N     - 1,239,539.774   152,631.151   MT  0.99999420   -0 18 18.3
 GL0223;SPC TX N     - 4,066,723.41    500,757.37   sFT  0.99999420   -0 18 18.3
 GL0223;UTM  13      - 4,005,574.752   767,502.494   MT  1.00048179   +1 45 19.8
 GL0223;UTM  14      - 4,005,721.795   227,742.170   MT  1.00051342   -1 47 12.2
 GL0223
 GL0223!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GL0223!SPC TX N     -   0.99983187  x   0.99999420  =   0.99982607
 GL0223!UTM  13      -   0.99983187  x   1.00048179  =   1.00031358
 GL0223!UTM  14      -   0.99983187  x   1.00051342  =   1.00034521
 GL0223
 GL0223_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA6750205574(NAD 83)
 GL0223
 GL0223                          SUPERSEDED SURVEY CONTROL
 GL0223
 GL0223  NAD 83(2007)-  36 09 28.92394(N)    102 01 35.12323(W) AD(2002.00) 0
 GL0223  ELLIP H (02/10/07) 1071.430  (m)                       GP(2002.00)    
 GL0223  ELLIP H (10/24/00) 1071.436  (m)                       GP(       ) 4 2
 GL0223  NAD 83(1992)-  36 09 28.92369(N)    102 01 35.12322(W) AD(       ) B
 GL0223  ELLIP H (02/20/96) 1071.450  (m)                       GP(       ) 1 2
 GL0223  NAVD 88            1097.18   (m)         3599.7    (f) LEVELING    3  
 GL0223
 GL0223.Superseded values are not recommended for survey control.
 GL0223
 GL0223.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0223.See file dsdata.pdf to determine how the superseded data were derived.
 GL0223
 GL0223_MARKER: DB = BENCH MARK DISK
 GL0223_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0223_STAMPING: B 372 1943
 GL0223_MARK LOGO: CGS
 GL0223_MAGNETIC: N = NO MAGNETIC MATERIAL
 GL0223_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0223+STABILITY: SURFACE MOTION
 GL0223_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL0223+SATELLITE: SATELLITE OBSERVATIONS - March 24, 2018
 GL0223
 GL0223  HISTORY     - Date     Condition        Report By
 GL0223  HISTORY     - 1943     MONUMENTED       CGS
 GL0223  HISTORY     - 1953     GOOD             CGS
 GL0223  HISTORY     - 19950820 GOOD             NGS
 GL0223  HISTORY     - 20180324 GOOD             WOOLPT
 GL0223
 GL0223                          STATION DESCRIPTION
 GL0223
 GL0223'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GL0223'13.0 MI S FROM STRATFORD.
 GL0223'THIS MARK IS ABOUT 13.0 MILES SOUTH ALONG THE SANTA FE RAILROAD FROM
 GL0223'THE STATION AT STRATFORD, SHERMAN COUNTY, 92.0 FEET EAST OF MILEPOST
 GL0223'73, 2.0 FEET WEST OF THE EAST RIGHT-OF-WAY FENCE, 52.0 FEET WEST OF
 GL0223'THE CENTER LINE OF U.S. HIGHWAY 287, 45.0 FEET EAST OF THE EAST RAIL,
 GL0223'PROJECTING ABOUT 2-INCHES ABOVE THE GROUND, 2.0 FEET SOUTHWEST OF A
 GL0223'WHITE REFERENCE POST.
 GL0223
 GL0223                          STATION RECOVERY (1953)
 GL0223
 GL0223'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 GL0223'RECOVERED IN GOOD CONDITION.
 GL0223
 GL0223                          STATION RECOVERY (1995)
 GL0223
 GL0223'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 GL0223'THE STATION IS LOCATED 20.8 KM (12.90 MI)  SOUTH OF STRATFORD.  TO
 GL0223'REACH THE STATION FROM THE SANTA FE RAILROAD STATION IN STRATFORD, GO
 GL0223'20.8 KM (12.90 MI)  SOUTH ALONG THE TRACKS TO THE STATION LEFT.  THE
 GL0223'STATION IS 15.8 M (51.8 FT)  WEST OF THE CENTERLINE OF THE OF U.S.
 GL0223'HIGHWAY 287, 14.6 M (47.9 FT)  SOUTH OF RAILROAD MILEPOST NUMBER 73,
 GL0223'13.7 M (44.9 FT)  EAST OF THE NEAR RAIL, 0.6 M (2.0 FT)  WEST OF A
 GL0223'FENCE, AND 0.5 M (1.6 FT)  NORTHWEST OF A WITNESS POST.
 GL0223
 GL0223                          STATION RECOVERY (2018)
 GL0223
 GL0223'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2018 (MZ)
 GL0223'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0532 ***********************************************************************
 GK0532  DESIGNATION -  B 374
 GK0532  PID         -  GK0532
 GK0532  STATE/COUNTY-  TX/HANSFORD
 GK0532  COUNTRY     -  US
 GK0532  USGS QUAD   -  WEST OF GRUVER (2019)
 GK0532
 GK0532                         *CURRENT SURVEY CONTROL
 GK0532  ______________________________________________________________________
 GK0532* NAD 83(1986) POSITION- 36 15 43.     (N) 101 35 12.     (W)   SCALED
 GK0532* NAVD 88 ORTHO HEIGHT -  1024.425 (meters)     3360.97  (feet) ADJUSTED
 GK0532  ______________________________________________________________________
 GK0532  GEOID HEIGHT    -        -26.631 (meters)                     GEOID18
 GK0532  DYNAMIC HEIGHT  -       1023.300 (meters)     3357.28  (feet) COMP
 GK0532  MODELED GRAVITY -    979,499.7   (mgal)                       NAVD 88
 GK0532
 GK0532  VERT ORDER      -  SECOND    CLASS 0
 GK0532
 GK0532.The horizontal coordinates were scaled from a map and have
 GK0532.an estimated accuracy of +/- 6 seconds.
 GK0532
 GK0532.The orthometric height was determined by differential leveling and
 GK0532.adjusted by the NATIONAL GEODETIC SURVEY
 GK0532.in June 1991.
 GK0532
 GK0532.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0532.GEOID18 height accuracy estimate available here.
 GK0532
 GK0532.Click photographs - Photos may exist for this station.
 GK0532
 GK0532.The dynamic height is computed by dividing the NAVD 88
 GK0532.geopotential number by the normal gravity value computed on the
 GK0532.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0532.degrees latitude (g = 980.6199 gals.).
 GK0532
 GK0532.The modeled gravity was interpolated from observed gravity values.
 GK0532
 GK0532;                    North         East    Units  Estimated Accuracy
 GK0532;SPC TX N     - 1,250,950.      192,210.      MT  (+/- 180 meters Scaled)
 GK0532
 GK0532_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF676161(NAD 83)
 GK0532
 GK0532                          SUPERSEDED SURVEY CONTROL
 GK0532
 GK0532  NGVD 29 (??/??/92) 1023.938  (m)         3359.37   (f) ADJ UNCH    2 0
 GK0532
 GK0532.Superseded values are not recommended for survey control.
 GK0532
 GK0532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0532.See file dsdata.pdf to determine how the superseded data were derived.
 GK0532
 GK0532_MARKER: DB = BENCH MARK DISK
 GK0532_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0532_STAMPING: B 374 1943
 GK0532_MARK LOGO: CGS
 GK0532_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0532+STABILITY: SURFACE MOTION
 GK0532
 GK0532  HISTORY     - Date     Condition        Report By
 GK0532  HISTORY     - 1943     MONUMENTED       CGS
 GK0532  HISTORY     - 1952     GOOD             CGS
 GK0532  HISTORY     - 1974     MARK NOT FOUND   USGS
 GK0532
 GK0532                          STATION DESCRIPTION
 GK0532
 GK0532'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 GK0532'11.05 MI W FROM GRUVER.
 GK0532'0.35 MILE NORTH ALONG FARM ROAD 278 FROM THE WATER TOWER AT GRUVER,
 GK0532'THENCE 10.0 MILES WEST ALONG FARM ROAD 289, THENCE 0.7 MILE SOUTH
 GK0532'ALONG A PRIVATE TRACK ROAD, 0.6 MILE SOUTH OF A SMALL ABANDONED
 GK0532'FARMHOUSE, 12 FEET EAST OF THE CENTER LINE OF A TRACK ROAD, 1 FOOT
 GK0532'EAST OF A NORTH AND SOUTH FENCE, 2 FEET EAST OF A WITNESS POST, SET IN
 GK0532'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 GK0532
 GK0532                          STATION RECOVERY (1974)
 GK0532
 GK0532'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974
 GK0532'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0109 ***********************************************************************
 GL0109  DESIGNATION -  B 375
 GL0109  PID         -  GL0109
 GL0109  STATE/COUNTY-  TX/DALLAM
 GL0109  COUNTRY     -  US
 GL0109  USGS QUAD   -  WILCO NE (2019)
 GL0109
 GL0109                         *CURRENT SURVEY CONTROL
 GL0109  ______________________________________________________________________
 GL0109* NAD 83(1986) POSITION- 36 09 12.     (N) 102 16 35.     (W)   SCALED
 GL0109* NAVD 88 ORTHO HEIGHT -  1186.252 (meters)     3891.90  (feet) ADJUSTED
 GL0109  ______________________________________________________________________
 GL0109  GEOID HEIGHT    -        -25.220 (meters)                     GEOID18
 GL0109  DYNAMIC HEIGHT  -       1184.903 (meters)     3887.47  (feet) COMP
 GL0109  MODELED GRAVITY -    979,454.0   (mgal)                       NAVD 88
 GL0109
 GL0109  VERT ORDER      -  SECOND    CLASS 0
 GL0109
 GL0109.The horizontal coordinates were scaled from a map and have
 GL0109.an estimated accuracy of +/- 6 seconds.
 GL0109
 GL0109.The orthometric height was determined by differential leveling and
 GL0109.adjusted by the NATIONAL GEODETIC SURVEY
 GL0109.in June 1991.
 GL0109
 GL0109.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0109.GEOID18 height accuracy estimate available here.
 GL0109
 GL0109.Click photographs - Photos may exist for this station.
 GL0109
 GL0109.The dynamic height is computed by dividing the NAVD 88
 GL0109.geopotential number by the normal gravity value computed on the
 GL0109.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0109.degrees latitude (g = 980.6199 gals.).
 GL0109
 GL0109.The modeled gravity was interpolated from observed gravity values.
 GL0109
 GL0109;                    North         East    Units  Estimated Accuracy
 GL0109;SPC TX N     - 1,239,170.      130,140.      MT  (+/- 180 meters Scaled)
 GL0109
 GL0109_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA450043(NAD 83)
 GL0109
 GL0109                          SUPERSEDED SURVEY CONTROL
 GL0109
 GL0109.No superseded survey control is available for this station.
 GL0109
 GL0109_MARKER: DB = BENCH MARK DISK
 GL0109_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0109_STAMPING: B 375 1943
 GL0109_MARK LOGO: CGS
 GL0109_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0109+STABILITY: SURFACE MOTION
 GL0109
 GL0109  HISTORY     - Date     Condition        Report By
 GL0109  HISTORY     - 1943     MONUMENTED       CGS
 GL0109
 GL0109                          STATION DESCRIPTION
 GL0109
 GL0109'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GL0109'7.5 MI SW FROM CONLEN.
 GL0109'5.5 MILES SOUTH, THENCE, 2.0 MILES WEST ALONG GRADED ROADS FROM THE
 GL0109'POST OFFICE AT CONLEN.  SET AT A SECTION FENCE LEADING SOUTH, ABOUT
 GL0109'0.4 MILE WEST OF A DRIVE WAY LEADING SOUTH TO A FARM HOUSE.  36 FEET
 GL0109'SOUTH OF THE CENTER-LINE OF THE ROAD, 6.0 FEET SOUTH OF THE CORNER
 GL0109'FENCE POST, 1.6 FEET WEST OF THE FENCE LEADING SOUTH, 1.5 FEET NORTH
 GL0109'OF THE REFERENCE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0110 ***********************************************************************
 GL0110  DESIGNATION -  B 375 RESET
 GL0110  PID         -  GL0110
 GL0110  STATE/COUNTY-  TX/DALLAM
 GL0110  COUNTRY     -  US
 GL0110  USGS QUAD   -  WILCO NE (2019)
 GL0110
 GL0110                         *CURRENT SURVEY CONTROL
 GL0110  ______________________________________________________________________
 GL0110* NAD 83(1986) POSITION- 36 09 12.     (N) 102 16 35.     (W)   SCALED
 GL0110* NAVD 88 ORTHO HEIGHT -  1186.61  (meters)     3893.1   (feet) RESET
 GL0110  ______________________________________________________________________
 GL0110  GEOID HEIGHT    -        -25.220 (meters)                     GEOID18
 GL0110  VERT ORDER      -  THIRD
 GL0110
 GL0110.The horizontal coordinates were scaled from a map and have
 GL0110.an estimated accuracy of +/- 6 seconds.
 GL0110
 GL0110.The orthometric height was computed from unverified reset data.
 GL0110
 GL0110.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0110.GEOID18 height accuracy estimate available here.
 GL0110
 GL0110.Click photographs - Photos may exist for this station.
 GL0110
 GL0110;                    North         East    Units  Estimated Accuracy
 GL0110;SPC TX N     - 1,239,170.      130,140.      MT  (+/- 180 meters Scaled)
 GL0110
 GL0110_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA450043(NAD 83)
 GL0110
 GL0110                          SUPERSEDED SURVEY CONTROL
 GL0110
 GL0110.No superseded survey control is available for this station.
 GL0110
 GL0110_MARKER: DB = BENCH MARK DISK
 GL0110_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0110_STAMPING: B 375 RESET 1972
 GL0110_MARK LOGO: CGS
 GL0110_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0110+STABILITY: SURFACE MOTION
 GL0110
 GL0110  HISTORY     - Date     Condition        Report By
 GL0110  HISTORY     - 1972     MONUMENTED       NGS
 GL0110
 GL0110                          STATION DESCRIPTION
 GL0110
 GL0110'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 GL0110'7.2 MI SW FROM CONLEN.
 GL0110'FROM THE INTERSECTION OF U.S. HIGHWAY 54 AND FARM ROAD 807, IN CONLEN,
 GL0110'GO SOUTH ON FARM ROAD 807 FOR 5.2 MILES TO CROSSROADS.  TURN RIGHT AND
 GL0110'GO WEST ON NEW FARM AND MARKET ROAD FOR 2.0 MILES TO TRACK CROSSROADS
 GL0110'AND MARK ON THE LEFT IN SOUTHWEST ANGLE FORMED BY CROSSROADS. A
 GL0110'STANDARD BENCH MARK DISK, SET IN THE TOP OF A ROUND CONCRETE POST,
 GL0110'THAT PROJECTS ABOUT 6-INCHES AND IS STAMPED B 375 RESET 1972. IT IS 77
 GL0110'FEET WEST OF A GAS-LINE SHUT-OFF VALVE, 66 FEET WEST OF THE CENTER OF
 GL0110'A TRACK ROAD, 56 FEET WEST OF THE WEST END OF GATE, 51 FEET SOUTH OF
 GL0110'THE CENTER OF ROAD, 2 FEET EAST OF A METAL WITNESS POST, AND 1-FOOT
 GL0110'NORTH OF FENCE-LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0462 ***********************************************************************
 FM0462  DESIGNATION -  B 376
 FM0462  PID         -  FM0462
 FM0462  STATE/COUNTY-  TX/HARTLEY
 FM0462  COUNTRY     -  US
 FM0462  USGS QUAD   -  ROMERO (2019)
 FM0462
 FM0462                         *CURRENT SURVEY CONTROL
 FM0462  ______________________________________________________________________
 FM0462* NAD 83(1986) POSITION- 35 44 24.     (N) 102 53 51.     (W)   SCALED
 FM0462* NAVD 88 ORTHO HEIGHT -  1233.369 (meters)     4046.48  (feet) ADJUSTED
 FM0462  ______________________________________________________________________
 FM0462  GEOID HEIGHT    -        -23.847 (meters)                     GEOID18
 FM0462  DYNAMIC HEIGHT  -       1231.911 (meters)     4041.69  (feet) COMP
 FM0462  MODELED GRAVITY -    979,408.4   (mgal)                       NAVD 88
 FM0462
 FM0462  VERT ORDER      -  SECOND    CLASS 0
 FM0462
 FM0462.The horizontal coordinates were scaled from a map and have
 FM0462.an estimated accuracy of +/- 6 seconds.
 FM0462
 FM0462.The orthometric height was determined by differential leveling and
 FM0462.adjusted by the NATIONAL GEODETIC SURVEY
 FM0462.in June 1991.
 FM0462
 FM0462.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0462.GEOID18 height accuracy estimate available here.
 FM0462
 FM0462.Click photographs - Photos may exist for this station.
 FM0462
 FM0462.The dynamic height is computed by dividing the NAVD 88
 FM0462.geopotential number by the normal gravity value computed on the
 FM0462.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0462.degrees latitude (g = 980.6199 gals.).
 FM0462
 FM0462.The modeled gravity was interpolated from observed gravity values.
 FM0462
 FM0462;                    North         East    Units  Estimated Accuracy
 FM0462;SPC TX N     - 1,193,930.       73,600.      MT  (+/- 180 meters Scaled)
 FM0462
 FM0462_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV901571(NAD 83)
 FM0462
 FM0462                          SUPERSEDED SURVEY CONTROL
 FM0462
 FM0462  NGVD 29 (??/??/92) 1232.825  (m)         4044.69   (f) ADJ UNCH    2 0
 FM0462
 FM0462.Superseded values are not recommended for survey control.
 FM0462
 FM0462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0462.See file dsdata.pdf to determine how the superseded data were derived.
 FM0462
 FM0462_MARKER: DB = BENCH MARK DISK
 FM0462_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0462_STAMPING: B 376 1943
 FM0462_MARK LOGO: CGS
 FM0462_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0462+STABILITY: SURFACE MOTION
 FM0462
 FM0462  HISTORY     - Date     Condition        Report By
 FM0462  HISTORY     - 1943     MONUMENTED       CGS
 FM0462
 FM0462                          STATION DESCRIPTION
 FM0462
 FM0462'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FM0462'2.5 MI NE FROM ROMERO.
 FM0462'2.0 MILES NORTHEAST ALONG U.S. HIGHWAY NO. 54, THENCE 0.5 MILES
 FM0462'SOUTHEAST ALONG GRADED ROAD FROM THE RAILROAD STATION AT ROMERO.  SET
 FM0462'AT THE INTERSECTION OF A TRAIL LEADING SOUTHWEST.  31 FEET SOUTHWEST
 FM0462'OF THE CENTER-LINE OF THE ROAD, 25.6 FEET NORTHWEST OF THE NORTHWEST
 FM0462'GATE POST, 1.5 FEET SOUTHWEST OF THE RIGHT-OF-WAY FENCE, 1.3 FEET
 FM0462'NORTHEAST OF THE REFERENCE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1111 ***********************************************************************
 FL1111  DESIGNATION -  B 377
 FL1111  PID         -  FL1111
 FL1111  STATE/COUNTY-  TX/RANDALL
 FL1111  COUNTRY     -  US
 FL1111  USGS QUAD   -  THE PALISADES (2019)
 FL1111
 FL1111                         *CURRENT SURVEY CONTROL
 FL1111  ______________________________________________________________________
 FL1111* NAD 83(1986) POSITION- 35 04 42.     (N) 101 52 27.     (W)   SCALED
 FL1111* NAVD 88 ORTHO HEIGHT -  1109.541 (meters)     3640.22  (feet) ADJUSTED
 FL1111  ______________________________________________________________________
 FL1111  GEOID HEIGHT    -        -25.944 (meters)                     GEOID18
 FL1111  DYNAMIC HEIGHT  -       1108.207 (meters)     3635.84  (feet) COMP
 FL1111  MODELED GRAVITY -    979,393.9   (mgal)                       NAVD 88
 FL1111
 FL1111  VERT ORDER      -  FIRST     CLASS II
 FL1111
 FL1111.The horizontal coordinates were scaled from a map and have
 FL1111.an estimated accuracy of +/- 6 seconds.
 FL1111
 FL1111.The orthometric height was determined by differential leveling and
 FL1111.adjusted by the NATIONAL GEODETIC SURVEY
 FL1111.in June 1991.
 FL1111
 FL1111.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1111.GEOID18 height accuracy estimate available here.
 FL1111
 FL1111.Click photographs - Photos may exist for this station.
 FL1111
 FL1111.The dynamic height is computed by dividing the NAVD 88
 FL1111.geopotential number by the normal gravity value computed on the
 FL1111.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1111.degrees latitude (g = 980.6199 gals.).
 FL1111
 FL1111.The modeled gravity was interpolated from observed gravity values.
 FL1111
 FL1111;                    North         East    Units  Estimated Accuracy
 FL1111;SPC TX N     - 1,119,690.      165,880.      MT  (+/- 180 meters Scaled)
 FL1111
 FL1111_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD379855(NAD 83)
 FL1111
 FL1111                          SUPERSEDED SURVEY CONTROL
 FL1111
 FL1111  NGVD 29 (??/??/92) 1109.045  (m)         3638.59   (f) ADJ UNCH    1 2
 FL1111
 FL1111.Superseded values are not recommended for survey control.
 FL1111
 FL1111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1111.See file dsdata.pdf to determine how the superseded data were derived.
 FL1111
 FL1111_MARKER: DB = BENCH MARK DISK
 FL1111_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 FL1111_SP_SET: BATTERY BOX BASE
 FL1111_STAMPING: B 377 1943
 FL1111_MARK LOGO: CGS
 FL1111_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1111+STABILITY: SURFACE MOTION
 FL1111
 FL1111  HISTORY     - Date     Condition        Report By
 FL1111  HISTORY     - 1943     MONUMENTED       CGS
 FL1111  HISTORY     - 1958     GOOD             CGS
 FL1111  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1111
 FL1111                          STATION DESCRIPTION
 FL1111
 FL1111'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 FL1111'7.95 MI NE FROM CANYON.
 FL1111'ABOUT 7.95 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 FL1111'FROM THE STATION AT CANYON, 16 TELEPHONE POLES SOUTH OF MILE POST 562,
 FL1111'IN THE TOP OF THE NORTHEAST CORNER OF THE CONCRETE BASE OF A SIGNAL
 FL1111'BATTERY BOX, 19 TELEPHONE POLES NORTH OF THE HANEY SIDING SIGN, 20 1/2
 FL1111'FEET WEST OF THE NEAR RAIL OF THE MAIN TRACK, AND ABOUT LEVEL WITH THE
 FL1111'TRACK.  NOTE-- THIS MARK IS ABOUT 0.9 MILE SOUTH OF BENCH MARK A 377.
 FL1111
 FL1111                          STATION RECOVERY (1984)
 FL1111
 FL1111'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1111'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0271 ***********************************************************************
 FL0271  DESIGNATION -  B 378
 FL0271  PID         -  FL0271
 FL0271  STATE/COUNTY-  TX/WHEELER
 FL0271  COUNTRY     -  US
 FL0271  USGS QUAD   -  PAKAN (2019)
 FL0271
 FL0271                         *CURRENT SURVEY CONTROL
 FL0271  ______________________________________________________________________
 FL0271* NAD 83(1986) POSITION- 35 16 12.     (N) 100 22 41.     (W)   SCALED
 FL0271* NAVD 88 ORTHO HEIGHT -   782.066 (meters)     2565.83  (feet) ADJUSTED
 FL0271  ______________________________________________________________________
 FL0271  GEOID HEIGHT    -        -26.105 (meters)                     GEOID18
 FL0271  DYNAMIC HEIGHT  -        781.249 (meters)     2563.15  (feet) COMP
 FL0271  MODELED GRAVITY -    979,562.3   (mgal)                       NAVD 88
 FL0271
 FL0271  VERT ORDER      -  SECOND    CLASS 0
 FL0271
 FL0271.The horizontal coordinates were scaled from a map and have
 FL0271.an estimated accuracy of +/- 6 seconds.
 FL0271
 FL0271.The orthometric height was determined by differential leveling and
 FL0271.adjusted by the NATIONAL GEODETIC SURVEY
 FL0271.in June 1991.
 FL0271
 FL0271.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0271.GEOID18 height accuracy estimate available here.
 FL0271
 FL0271.Click photographs - Photos may exist for this station.
 FL0271
 FL0271.The dynamic height is computed by dividing the NAVD 88
 FL0271.geopotential number by the normal gravity value computed on the
 FL0271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0271.degrees latitude (g = 980.6199 gals.).
 FL0271
 FL0271.The modeled gravity was interpolated from observed gravity values.
 FL0271
 FL0271;                    North         East    Units  Estimated Accuracy
 FL0271;SPC TX N     - 1,141,470.      302,070.      MT  (+/- 180 meters Scaled)
 FL0271
 FL0271_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE746038(NAD 83)
 FL0271
 FL0271                          SUPERSEDED SURVEY CONTROL
 FL0271
 FL0271  NGVD 29 (??/??/92)  781.769  (m)         2564.85   (f) ADJ UNCH    2 0
 FL0271
 FL0271.Superseded values are not recommended for survey control.
 FL0271
 FL0271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0271.See file dsdata.pdf to determine how the superseded data were derived.
 FL0271
 FL0271_MARKER: DB = BENCH MARK DISK
 FL0271_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0271_STAMPING: B 378 1943
 FL0271_MARK LOGO: CGS
 FL0271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0271+STABILITY: SURFACE MOTION
 FL0271
 FL0271  HISTORY     - Date     Condition        Report By
 FL0271  HISTORY     - 1943     MONUMENTED       CGS
 FL0271
 FL0271                          STATION DESCRIPTION
 FL0271
 FL0271'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL0271'5.0 MI NW FROM LELA.
 FL0271'3.0 MILES NORTH AND 2.0 MILES WEST ALONG GRADED DIRT ROADS FROM THE
 FL0271'POST OFFICE AT LELA, AT A ROAD INTERSECTION, 44 FEET EAST OF THE
 FL0271'CENTERLINE OF THE NORTH-AND-SOUTH ROAD, 29 FEET NORTH OF THE
 FL0271'CENTERLINE OF THE EAST-AND-WEST ROAD, 6.5 FEET NORTHEAST OF A
 FL0271'POWER-POLE, 2 FEET SOUTH OF THE RIGHT-OF-WAY FENCE, AND 2 FEET
 FL0271'SOUTHWEST OF A WHITE WOODEN WITNESS POST.  A STANDARD DISK, STAMPED B
 FL0271'378 1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES
 FL0271'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0273 ***********************************************************************
 FL0273  DESIGNATION -  B 379
 FL0273  PID         -  FL0273
 FL0273  STATE/COUNTY-  TX/WHEELER
 FL0273  COUNTRY     -  US
 FL0273  USGS QUAD   -  WHEELER SE (2019)
 FL0273
 FL0273                         *CURRENT SURVEY CONTROL
 FL0273  ______________________________________________________________________
 FL0273* NAD 83(1986) POSITION- 35 19 41.     (N) 100 20 34.     (W)   SCALED
 FL0273* NAVD 88 ORTHO HEIGHT -   725.538 (meters)     2380.37  (feet) ADJUSTED
 FL0273  ______________________________________________________________________
 FL0273  GEOID HEIGHT    -        -26.294 (meters)                     GEOID18
 FL0273  DYNAMIC HEIGHT  -        724.778 (meters)     2377.88  (feet) COMP
 FL0273  MODELED GRAVITY -    979,561.2   (mgal)                       NAVD 88
 FL0273
 FL0273  VERT ORDER      -  SECOND    CLASS 0
 FL0273
 FL0273.The horizontal coordinates were scaled from a map and have
 FL0273.an estimated accuracy of +/- 6 seconds.
 FL0273
 FL0273.The orthometric height was determined by differential leveling and
 FL0273.adjusted by the NATIONAL GEODETIC SURVEY
 FL0273.in June 1991.
 FL0273
 FL0273.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0273.GEOID18 height accuracy estimate available here.
 FL0273
 FL0273.Click photographs - Photos may exist for this station.
 FL0273
 FL0273.The dynamic height is computed by dividing the NAVD 88
 FL0273.geopotential number by the normal gravity value computed on the
 FL0273.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0273.degrees latitude (g = 980.6199 gals.).
 FL0273
 FL0273.The modeled gravity was interpolated from observed gravity values.
 FL0273
 FL0273;                    North         East    Units  Estimated Accuracy
 FL0273;SPC TX N     - 1,147,950.      305,210.      MT  (+/- 180 meters Scaled)
 FL0273
 FL0273_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE779102(NAD 83)
 FL0273
 FL0273                          SUPERSEDED SURVEY CONTROL
 FL0273
 FL0273  NGVD 29 (??/??/92)  725.224  (m)         2379.34   (f) ADJ UNCH    2 0
 FL0273
 FL0273.Superseded values are not recommended for survey control.
 FL0273
 FL0273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0273.See file dsdata.pdf to determine how the superseded data were derived.
 FL0273
 FL0273_MARKER: DB = BENCH MARK DISK
 FL0273_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0273_STAMPING: B 379 1943
 FL0273_MARK LOGO: CGS
 FL0273_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0273+STABILITY: SURFACE MOTION
 FL0273
 FL0273  HISTORY     - Date     Condition        Report By
 FL0273  HISTORY     - 1943     MONUMENTED       CGS
 FL0273
 FL0273                          STATION DESCRIPTION
 FL0273
 FL0273'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL0273'2.3 MI E FROM MAGIC CITY.
 FL0273'2.3 MILES EAST ALONG THE FORT WORTH AND DENVER RAILWAY FROM THE
 FL0273'STATION AT MAGIC CITY, THENCE 1.0 MILE SOUTH ALONG A ROAD.  AT THE
 FL0273'JUNCTION OF A DIM ROAD LEADING NORTHWEST, ON THE SUMMIT OF A HILL, 32
 FL0273'FEET WEST OF THE CENTERLINE OF THE MAIN ROAD, 14 FEET SOUTHWEST OF THE
 FL0273'DIM ROAD, AND 2 FEET EAST OF A WHITE WOODEN WITNESS POST.  A STANDARD
 FL0273'DISK, STAMPED B 379 1943 AND SET IN THE TOP OF A CONCRETE POST
 FL0273'PROJECTING 4 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0250 ***********************************************************************
 AO0250  DESIGNATION -  B 38
 AO0250  PID         -  AO0250
 AO0250  STATE/COUNTY-  TX/LA SALLE
 AO0250  COUNTRY     -  US
 AO0250  USGS QUAD   -  COTULLA (2019)
 AO0250
 AO0250                         *CURRENT SURVEY CONTROL
 AO0250  ______________________________________________________________________
 AO0250* NAD 83(1986) POSITION- 28 27 12.     (N) 099 14 07.     (W)   SCALED
 AO0250* NAVD 88 ORTHO HEIGHT -   127.571 (meters)      418.54  (feet) POSTED
 AO0250  ______________________________________________________________________
 AO0250  GEOID HEIGHT    -        -24.813 (meters)                     GEOID18
 AO0250  DYNAMIC HEIGHT  -        127.38  (meters)      417.9   (feet) COMP
 AO0250  MODELED GRAVITY -    979,138.7   (mgal)                       NAVD 88
 AO0250
 AO0250  VERT ORDER      -  * POSTED, SEE BELOW
 AO0250
 AO0250.The horizontal coordinates were scaled from a map and have
 AO0250.an estimated accuracy of +/- 6 seconds.
 AO0250
 AO0250.The orthometric height was determined by differential leveling
 AO0250.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AO0250
 AO0250.* This is a POSTED BENCH MARK height.
 AO0250
 AO0250.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0250.GEOID18 height accuracy estimate available here.
 AO0250
 AO0250.Click photographs - Photos may exist for this station.
 AO0250
 AO0250.The dynamic height is computed by dividing the NAVD 88
 AO0250.geopotential number by the normal gravity value computed on the
 AO0250.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0250.degrees latitude (g = 980.6199 gals.).
 AO0250
 AO0250.The modeled gravity was interpolated from observed gravity values.
 AO0250
 AO0250;                    North         East    Units  Estimated Accuracy
 AO0250;SPC TXSC     - 4,068,740.      576,960.      MT  (+/- 180 meters Scaled)
 AO0250
 AO0250_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS769474(NAD 83)
 AO0250
 AO0250                          SUPERSEDED SURVEY CONTROL
 AO0250
 AO0250.No superseded survey control is available for this station.
 AO0250
 AO0250_MARKER: H = DRILL HOLE
 AO0250_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AO0250_STAMPING: B 38 1917
 AO0250_MARK LOGO: CGS
 AO0250_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AO0250
 AO0250  HISTORY     - Date     Condition        Report By
 AO0250  HISTORY     - 1917     MONUMENTED       CGS
 AO0250  HISTORY     - 1956     GOOD             CGS
 AO0250  HISTORY     - 1973     GOOD             LOCENG
 AO0250
 AO0250                          STATION DESCRIPTION
 AO0250
 AO0250'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (RFL)
 AO0250'1.2 MI N FROM COTULLA.
 AO0250'1.2 MILES NORTH ALONG THE INTERNATIONAL-GREAT NORTHERN RAILROAD FROM
 AO0250'COTULLA, LA SALLE COUNTY, 2 POLES NORTH OF MILEPOST 344, AND 40 FEET
 AO0250'EAST OF THE TRACK.  THE BOTTOM OF A SQUARE HOLE, FLANKED BY THE
 AO0250'LETTERS USBM IN THE TOP OF A STONE POST.
 AO0250
 AO0250                          STATION RECOVERY (1973)
 AO0250
 AO0250'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1973
 AO0250'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0475 ***********************************************************************
 FL0475  DESIGNATION -  B 380
 FL0475  PID         -  FL0475
 FL0475  STATE/COUNTY-  TX/GRAY
 FL0475  COUNTRY     -  US
 FL0475  USGS QUAD   -  POND CREEK (2019)
 FL0475
 FL0475                         *CURRENT SURVEY CONTROL
 FL0475  ______________________________________________________________________
 FL0475* NAD 83(1986) POSITION- 35 25 48.     (N) 100 35 33.     (W)   SCALED
 FL0475* NAVD 88 ORTHO HEIGHT -   836.158 (meters)     2743.30  (feet) ADJUSTED
 FL0475  ______________________________________________________________________
 FL0475  GEOID HEIGHT    -        -26.188 (meters)                     GEOID18
 FL0475  DYNAMIC HEIGHT  -        835.277 (meters)     2740.40  (feet) COMP
 FL0475  MODELED GRAVITY -    979,551.9   (mgal)                       NAVD 88
 FL0475
 FL0475  VERT ORDER      -  SECOND    CLASS 0
 FL0475
 FL0475.The horizontal coordinates were scaled from a map and have
 FL0475.an estimated accuracy of +/- 6 seconds.
 FL0475
 FL0475.The orthometric height was determined by differential leveling and
 FL0475.adjusted by the NATIONAL GEODETIC SURVEY
 FL0475.in June 1991.
 FL0475
 FL0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0475.GEOID18 height accuracy estimate available here.
 FL0475
 FL0475.Click photographs - Photos may exist for this station.
 FL0475
 FL0475.The dynamic height is computed by dividing the NAVD 88
 FL0475.geopotential number by the normal gravity value computed on the
 FL0475.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0475.degrees latitude (g = 980.6199 gals.).
 FL0475
 FL0475.The modeled gravity was interpolated from observed gravity values.
 FL0475
 FL0475;                    North         East    Units  Estimated Accuracy
 FL0475;SPC TX N     - 1,159,020.      282,400.      MT  (+/- 180 meters Scaled)
 FL0475
 FL0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE554218(NAD 83)
 FL0475
 FL0475                          SUPERSEDED SURVEY CONTROL
 FL0475
 FL0475  NGVD 29 (??/??/92)  835.825  (m)         2742.20   (f) ADJ UNCH    2 0
 FL0475
 FL0475.Superseded values are not recommended for survey control.
 FL0475
 FL0475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0475.See file dsdata.pdf to determine how the superseded data were derived.
 FL0475
 FL0475_MARKER: DB = BENCH MARK DISK
 FL0475_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0475_STAMPING: B 380 1943
 FL0475_MARK LOGO: CGS
 FL0475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0475+STABILITY: SURFACE MOTION
 FL0475
 FL0475  HISTORY     - Date     Condition        Report By
 FL0475  HISTORY     - 1943     MONUMENTED       CGS
 FL0475  HISTORY     - 1968     GOOD             CGS
 FL0475
 FL0475                          STATION DESCRIPTION
 FL0475
 FL0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 FL0475'8.9 MI SE FROM LAKETON.
 FL0475'ABOUT 3.0 MILES EAST ALONG STATE HIGHWAY 152 FROM THE POST OFFICE AT
 FL0475'LAKETON, THENCE 5.8 MILES SOUTH ALONG F. M. HIGHWAY 2857 TO A ROAD
 FL0475'FORK, THENCE LEFT FORK, STRAIGHT AHEAD, 0.2 MILE TO AN OLD CATTLE
 FL0475'GUARD AND SITE OF BENCH MARK, 48 FEET WEST OF CENTER LINE OF GRADED
 FL0475'ROAD, 11 FEET NORTH OF AN EAST-WEST FENCE, AND 1 FOOT SOUTH OF A METAL
 FL0475'WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0221 ***********************************************************************
 FM0221  DESIGNATION -  B 381
 FM0221  PID         -  FM0221
 FM0221  STATE/COUNTY-  TX/HARTLEY
 FM0221  COUNTRY     -  US
 FM0221  USGS QUAD   -  CHANNING NW (2019)
 FM0221
 FM0221                         *CURRENT SURVEY CONTROL
 FM0221  ______________________________________________________________________
 FM0221* NAD 83(1986) POSITION- 35 40 55.     (N) 102 29 40.     (W)   SCALED
 FM0221* NAVD 88 ORTHO HEIGHT -  1046.936 (meters)     3434.82  (feet) ADJUSTED
 FM0221  ______________________________________________________________________
 FM0221  GEOID HEIGHT    -        -25.234 (meters)                     GEOID18
 FM0221  DYNAMIC HEIGHT  -       1045.718 (meters)     3430.83  (feet) COMP
 FM0221  MODELED GRAVITY -    979,434.3   (mgal)                       NAVD 88
 FM0221
 FM0221  VERT ORDER      -  SECOND    CLASS 0
 FM0221
 FM0221.The horizontal coordinates were scaled from a map and have
 FM0221.an estimated accuracy of +/- 6 seconds.
 FM0221
 FM0221.The orthometric height was determined by differential leveling and
 FM0221.adjusted by the NATIONAL GEODETIC SURVEY
 FM0221.in June 1991.
 FM0221
 FM0221.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0221.GEOID18 height accuracy estimate available here.
 FM0221
 FM0221.Click photographs - Photos may exist for this station.
 FM0221
 FM0221.The dynamic height is computed by dividing the NAVD 88
 FM0221.geopotential number by the normal gravity value computed on the
 FM0221.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0221.degrees latitude (g = 980.6199 gals.).
 FM0221
 FM0221.The modeled gravity was interpolated from observed gravity values.
 FM0221
 FM0221;                    North         East    Units  Estimated Accuracy
 FM0221;SPC TX N     - 1,187,040.      109,990.      MT  (+/- 180 meters Scaled)
 FM0221
 FM0221_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV267515(NAD 83)
 FM0221
 FM0221                          SUPERSEDED SURVEY CONTROL
 FM0221
 FM0221  NGVD 29 (??/??/92) 1046.414  (m)         3433.11   (f) ADJ UNCH    2 0
 FM0221
 FM0221.Superseded values are not recommended for survey control.
 FM0221
 FM0221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0221.See file dsdata.pdf to determine how the superseded data were derived.
 FM0221
 FM0221_MARKER: DB = BENCH MARK DISK
 FM0221_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0221_STAMPING: B 381 1943
 FM0221_MARK LOGO: CGS
 FM0221_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0221+STABILITY: SURFACE MOTION
 FM0221
 FM0221  HISTORY     - Date     Condition        Report By
 FM0221  HISTORY     - 1943     MONUMENTED       CGS
 FM0221  HISTORY     - 1971     GOOD             USGS
 FM0221
 FM0221                          STATION DESCRIPTION
 FM0221
 FM0221'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 FM0221'11.7 MI NW FROM CHANNING.
 FM0221'TO REACH THE MARK FROM THE JUNCTION OF US HWY 385, TEXAS HWY 354, AND
 FM0221'TEXAS FARM ROAD 767 IN CHANNING, TEXAS, GO WEST ON FARM ROAD 767 FOR
 FM0221'10.7 MI. TO A ROAD LEADING NORTH TO A WINDMILL.  TURN RIGHT ON FIELD
 FM0221'ROAD TO WINDMILL, HEADING NORTH, FOR 0.85 MILES TO AN OLD ROAD FORK.
 FM0221'CONTINUE NORTH ON OLD ROAD 0.15 MILES TO MARK ON THE RIGHT.  THE MARK
 FM0221'IS 27 FT. EAST OF THE CENTERLINE OF THE OLD ROAD AT THE FOOT OF A HILL
 FM0221'TO THE NORTH.  A STANDARD DISK STAMPED B 381 1943 AND SET IN THE TOP
 FM0221'OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0440 ***********************************************************************
 CA0440  DESIGNATION -  B 382
 CA0440  PID         -  CA0440
 CA0440  STATE/COUNTY-  TX/BROWN
 CA0440  COUNTRY     -  US
 CA0440  USGS QUAD   -  BANGS WEST (2019)
 CA0440
 CA0440                         *CURRENT SURVEY CONTROL
 CA0440  ______________________________________________________________________
 CA0440* NAD 83(1986) POSITION- 31 44 18.     (N) 099 08 42.     (W)   SCALED
 CA0440* NAVD 88 ORTHO HEIGHT -   484.863 (meters)     1590.75  (feet) ADJUSTED
 CA0440  ______________________________________________________________________
 CA0440  GEOID HEIGHT    -        -25.820 (meters)                     GEOID18
 CA0440  DYNAMIC HEIGHT  -        484.226 (meters)     1588.66  (feet) COMP
 CA0440  MODELED GRAVITY -    979,311.5   (mgal)                       NAVD 88
 CA0440
 CA0440  VERT ORDER      -  SECOND    CLASS 0
 CA0440
 CA0440.The horizontal coordinates were scaled from a map and have
 CA0440.an estimated accuracy of +/- 6 seconds.
 CA0440
 CA0440.The orthometric height was determined by differential leveling and
 CA0440.adjusted by the NATIONAL GEODETIC SURVEY
 CA0440.in June 1991.
 CA0440
 CA0440.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0440.GEOID18 height accuracy estimate available here.
 CA0440
 CA0440.Click photographs - Photos may exist for this station.
 CA0440
 CA0440.The dynamic height is computed by dividing the NAVD 88
 CA0440.geopotential number by the normal gravity value computed on the
 CA0440.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0440.degrees latitude (g = 980.6199 gals.).
 CA0440
 CA0440.The modeled gravity was interpolated from observed gravity values.
 CA0440
 CA0440;                    North         East    Units  Estimated Accuracy
 CA0440;SPC TX C     - 3,230,260.      812,600.      MT  (+/- 180 meters Scaled)
 CA0440
 CA0440_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA862114(NAD 83)
 CA0440
 CA0440                          SUPERSEDED SURVEY CONTROL
 CA0440
 CA0440  NGVD 29 (??/??/92)  484.756  (m)         1590.40   (f) ADJ UNCH    2 0
 CA0440
 CA0440.Superseded values are not recommended for survey control.
 CA0440
 CA0440.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0440.See file dsdata.pdf to determine how the superseded data were derived.
 CA0440
 CA0440_MARKER: DB = BENCH MARK DISK
 CA0440_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0440_SP_SET: BRIDGE
 CA0440_STAMPING: B 382 1934
 CA0440_MARK LOGO: CGS
 CA0440_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0440
 CA0440  HISTORY     - Date     Condition        Report By
 CA0440  HISTORY     - 1943     MONUMENTED       CGS
 CA0440  HISTORY     - 1982     GOOD             NGS
 CA0440
 CA0440                          STATION DESCRIPTION
 CA0440
 CA0440'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CA0440'2.1 MI NW FROM BANGS.
 CA0440'0.3 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0440'STATION AT BANGS, THENCE 1.8 MILES NORTHWEST ALONG THE BANGS TO FRY
 CA0440'GRAVEL SURFACED ROAD, AT A CEMENT STONE MASONRY AND CONCRETE BRIDGE. A
 CA0440'DISK, SET IN THE TOP OF THE WEST END OF THE NORTH CONCRETE HEAD WALL,
 CA0440'AND 12 FEET NORTH OF THE CENTER LINE OF THE ROAD.
 CA0440
 CA0440                          STATION RECOVERY (1982)
 CA0440
 CA0440'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0440'1.9 KM (1.2 KM) NORTH ALONG NORTH WEST STREET FROM ITS JUNCTION WITH
 CA0440'U.S. HIGHWAY S 67 AND 84 IN BANGS, THENCE 1.0 KM (0.6 MI) NORTHWEST
 CA0440'ALONG A GRAVELED ROAD IN TOP OF THE WEST END OF THE NORTH HEADWALL OF
 CA0440'A SMALL CONCRETE AND STONE MASNORY BRIDGE 3.7 M (12.0 FT) N OF THE
 CA0440'CENTER OF THE ROAD. NOTE-SOMEONE HAS STAMPED 1590 ON THIS DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0455 ***********************************************************************
 CT0455  DESIGNATION -  B 383
 CT0455  PID         -  CT0455
 CT0455  STATE/COUNTY-  TX/COLEMAN
 CT0455  COUNTRY     -  US
 CT0455  USGS QUAD   -  CROSS CUT (2019)
 CT0455
 CT0455                         *CURRENT SURVEY CONTROL
 CT0455  ______________________________________________________________________
 CT0455* NAD 83(1986) POSITION- 32 00 45.     (N) 099 12 25.     (W)   SCALED
 CT0455* NAVD 88 ORTHO HEIGHT -   496.387 (meters)     1628.56  (feet) ADJUSTED
 CT0455  ______________________________________________________________________
 CT0455  GEOID HEIGHT    -        -26.665 (meters)                     GEOID18
 CT0455  DYNAMIC HEIGHT  -        495.739 (meters)     1626.44  (feet) COMP
 CT0455  MODELED GRAVITY -    979,318.8   (mgal)                       NAVD 88
 CT0455
 CT0455  VERT ORDER      -  SECOND    CLASS 0
 CT0455
 CT0455.The horizontal coordinates were scaled from a map and have
 CT0455.an estimated accuracy of +/- 6 seconds.
 CT0455
 CT0455.The orthometric height was determined by differential leveling and
 CT0455.adjusted by the NATIONAL GEODETIC SURVEY
 CT0455.in June 1991.
 CT0455
 CT0455.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0455.GEOID18 height accuracy estimate available here.
 CT0455
 CT0455.Click photographs - Photos may exist for this station.
 CT0455
 CT0455.The dynamic height is computed by dividing the NAVD 88
 CT0455.geopotential number by the normal gravity value computed on the
 CT0455.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0455.degrees latitude (g = 980.6199 gals.).
 CT0455
 CT0455.The modeled gravity was interpolated from observed gravity values.
 CT0455
 CT0455;                    North         East    Units  Estimated Accuracy
 CT0455;SPC TX C     - 3,260,600.      806,420.      MT  (+/- 180 meters Scaled)
 CT0455
 CT0455_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA804418(NAD 83)
 CT0455
 CT0455                          SUPERSEDED SURVEY CONTROL
 CT0455
 CT0455  NGVD 29 (??/??/92)  496.250  (m)         1628.11   (f) ADJ UNCH    2 0
 CT0455
 CT0455.Superseded values are not recommended for survey control.
 CT0455
 CT0455.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0455.See file dsdata.pdf to determine how the superseded data were derived.
 CT0455
 CT0455_MARKER: DB = BENCH MARK DISK
 CT0455_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0455_STAMPING: B 383 1943
 CT0455_MARK LOGO: CGS
 CT0455_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0455+STABILITY: SURFACE MOTION
 CT0455
 CT0455  HISTORY     - Date     Condition        Report By
 CT0455  HISTORY     - 1943     MONUMENTED       CGS
 CT0455
 CT0455                          STATION DESCRIPTION
 CT0455
 CT0455'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CT0455'1.9 MI NE FROM BURKETT.
 CT0455'0.8 MILE NORTH ALONG STATE HIGHWAY 206 FROM THE POST OFFICE AT
 CT0455'BURKETT, THENCE 1.1 MILES NORTHEAST ALONG A DIRT ROAD, 0.1 MILE
 CT0455'NORTHEAST OF A SMALL WHITE FARMHOUSE, AT A CURVE OF THE ROAD, 39 FEET
 CT0455'NORTHEAST OF THE CENTER OF THE NORTH END OF A WOOD CULVERT, 26 FEET
 CT0455'NORTH OF THE CENTER LINE OF THE ROAD, 2.3 FEET SOUTHWEST OF A FENCE,
 CT0455'AND 3 FEET SOUTHEAST OF A WHITE REFERENCE POST.  A DISK, SET IN THE
 CT0455'TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2214 ***********************************************************************
 CS2214  DESIGNATION -  B 384
 CS2214  PID         -  CS2214
 CS2214  STATE/COUNTY-  TX/BOSQUE
 CS2214  COUNTRY     -  US
 CS2214  USGS QUAD   -  BRAZOS POINT (2019)
 CS2214
 CS2214                         *CURRENT SURVEY CONTROL
 CS2214  ______________________________________________________________________
 CS2214* NAD 83(1986) POSITION- 32 09 00.     (N) 097 35 00.     (W)   SCALED
 CS2214* NAVD 88 ORTHO HEIGHT -   177.429 (meters)      582.12  (feet) ADJUSTED
 CS2214  ______________________________________________________________________
 CS2214  GEOID HEIGHT    -        -27.745 (meters)                     GEOID18
 CS2214  DYNAMIC HEIGHT  -        177.211 (meters)      581.40  (feet) COMP
 CS2214  MODELED GRAVITY -    979,405.1   (mgal)                       NAVD 88
 CS2214
 CS2214  VERT ORDER      -  SECOND    CLASS 0
 CS2214
 CS2214.The horizontal coordinates were scaled from a map and have
 CS2214.an estimated accuracy of +/- 6 seconds.
 CS2214
 CS2214.The orthometric height was determined by differential leveling and
 CS2214.adjusted by the NATIONAL GEODETIC SURVEY
 CS2214.in June 1991.
 CS2214
 CS2214.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2214.GEOID18 height accuracy estimate available here.
 CS2214
 CS2214.Click photographs - Photos may exist for this station.
 CS2214
 CS2214.The dynamic height is computed by dividing the NAVD 88
 CS2214.geopotential number by the normal gravity value computed on the
 CS2214.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2214.degrees latitude (g = 980.6199 gals.).
 CS2214
 CS2214.The modeled gravity was interpolated from observed gravity values.
 CS2214
 CS2214;                    North         East    Units  Estimated Accuracy
 CS2214;SPC TX C     - 3,278,520.      959,430.      MT  (+/- 180 meters Scaled)
 CS2214
 CS2214_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA335579(NAD 83)
 CS2214
 CS2214                          SUPERSEDED SURVEY CONTROL
 CS2214
 CS2214  NGVD 29 (??/??/92)  177.405  (m)          582.04   (f) ADJ UNCH    2 0
 CS2214
 CS2214.Superseded values are not recommended for survey control.
 CS2214
 CS2214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2214.See file dsdata.pdf to determine how the superseded data were derived.
 CS2214
 CS2214_MARKER: DB = BENCH MARK DISK
 CS2214_SETTING: 66 = SET IN ROCK OUTCROP
 CS2214_STAMPING: B 384 1943
 CS2214_MARK LOGO: CGS
 CS2214_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS2214+STABILITY: POSITION/ELEVATION WELL
 CS2214
 CS2214  HISTORY     - Date     Condition        Report By
 CS2214  HISTORY     - 1943     MONUMENTED       CGS
 CS2214  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 CS2214
 CS2214                          STATION DESCRIPTION
 CS2214
 CS2214'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CS2214'3.9 MI SE FROM BRAZOS POINT.
 CS2214'3.9 MILES SOUTHEAST ALONG A GRAVEL ROAD FROM THE SCHOOL AT BRAZOS
 CS2214'POINT, 114 FEET SOUTH OF THE SOUTH END OF A SMALL WOOD AND CONCRETE
 CS2214'BRIDGE.  A DISK, SET IN THE TOP OF AN OUTCROPPING ROCK LEDGE, AND 17
 CS2214'FEET EAST OF THE CENTERLINE OF THE ROAD.
 CS2214
 CS2214                          STATION RECOVERY (2001)
 CS2214
 CS2214'RECOVERY NOTE BY US POWER SQUADRON 2001 (CWA)
 CS2214'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0380 ***********************************************************************
 CA0380  DESIGNATION -  B 385
 CA0380  PID         -  CA0380
 CA0380  STATE/COUNTY-  TX/COLEMAN
 CA0380  COUNTRY     -  US
 CA0380  USGS QUAD   -  SANTA ANNA (2019)
 CA0380
 CA0380                         *CURRENT SURVEY CONTROL
 CA0380  ______________________________________________________________________
 CA0380* NAD 83(1986) POSITION- 31 44 28.     (N) 099 19 19.     (W)   SCALED
 CA0380* NAVD 88 ORTHO HEIGHT -   532.780 (meters)     1747.96  (feet) ADJUSTED
 CA0380  ______________________________________________________________________
 CA0380  GEOID HEIGHT    -        -25.663 (meters)                     GEOID18
 CA0380  DYNAMIC HEIGHT  -        532.078 (meters)     1745.66  (feet) COMP
 CA0380  MODELED GRAVITY -    979,305.7   (mgal)                       NAVD 88
 CA0380
 CA0380  VERT ORDER      -  SECOND    CLASS 0
 CA0380
 CA0380.The horizontal coordinates were scaled from a map and have
 CA0380.an estimated accuracy of +/- 6 seconds.
 CA0380
 CA0380.The orthometric height was determined by differential leveling and
 CA0380.adjusted by the NATIONAL GEODETIC SURVEY
 CA0380.in June 1991.
 CA0380
 CA0380.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0380.GEOID18 height accuracy estimate available here.
 CA0380
 CA0380.Click photographs - Photos may exist for this station.
 CA0380
 CA0380.The dynamic height is computed by dividing the NAVD 88
 CA0380.geopotential number by the normal gravity value computed on the
 CA0380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0380.degrees latitude (g = 980.6199 gals.).
 CA0380
 CA0380.The modeled gravity was interpolated from observed gravity values.
 CA0380
 CA0380;                    North         East    Units  Estimated Accuracy
 CA0380;SPC TX C     - 3,230,410.      795,830.      MT  (+/- 180 meters Scaled)
 CA0380
 CA0380_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA695117(NAD 83)
 CA0380
 CA0380                          SUPERSEDED SURVEY CONTROL
 CA0380
 CA0380  NGVD 29 (??/??/92)  532.664  (m)         1747.58   (f) ADJ UNCH    2 0
 CA0380
 CA0380.Superseded values are not recommended for survey control.
 CA0380
 CA0380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0380.See file dsdata.pdf to determine how the superseded data were derived.
 CA0380
 CA0380_MARKER: DB = BENCH MARK DISK
 CA0380_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 CA0380_SP_SET: FOUNDATION
 CA0380_STAMPING: B 385 1944
 CA0380_MARK LOGO: CGS
 CA0380_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0380+STABILITY: SURFACE MOTION
 CA0380
 CA0380  HISTORY     - Date     Condition        Report By
 CA0380  HISTORY     - 1944     MONUMENTED       CGS
 CA0380  HISTORY     - 1982     MARK NOT FOUND   NGS
 CA0380
 CA0380                          STATION DESCRIPTION
 CA0380
 CA0380'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 CA0380'IN SANTA ANNA.
 CA0380'AT SANTA ANNA, COLEMAN COUNTY, ON THE GULF, COLORADO AND SANTA FE
 CA0380'RAILWAY, AT THE STATION, IN THE FACE OF THE CONCRETE FOUNDATION BELOW
 CA0380'THE TICKET OFFICE WINDOW, 18.7 FEET NORTH OF THE NORTH RAIL, AND 0.4
 CA0380'FOOT ABOVE THE GROUND.  A STANDARD DISK, STAMPED B 385 1944 AND SET
 CA0380'VERTICALLY.
 CA0380
 CA0380                          STATION RECOVERY (1982)
 CA0380
 CA0380'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0380'THE RAILROAD STATION HAS BEEN TORN DOWN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0530 ***********************************************************************
 CS0530  DESIGNATION -  B 387
 CS0530  PID         -  CS0530
 CS0530  STATE/COUNTY-  TX/NAVARRO
 CS0530  COUNTRY     -  US
 CS0530  USGS QUAD   -  BAZETTE (2019)
 CS0530
 CS0530                         *CURRENT SURVEY CONTROL
 CS0530  ______________________________________________________________________
 CS0530* NAD 83(1986) POSITION- 32 07 42.     (N) 096 20 04.     (W)   SCALED
 CS0530* NAVD 88 ORTHO HEIGHT -   116.902 (meters)      383.54  (feet) ADJUSTED
 CS0530  ______________________________________________________________________
 CS0530  GEOID HEIGHT    -        -25.543 (meters)                     GEOID18
 CS0530  DYNAMIC HEIGHT  -        116.766 (meters)      383.09  (feet) COMP
 CS0530  MODELED GRAVITY -    979,474.3   (mgal)                       NAVD 88
 CS0530
 CS0530  VERT ORDER      -  SECOND    CLASS 0
 CS0530
 CS0530.The horizontal coordinates were scaled from a map and have
 CS0530.an estimated accuracy of +/- 6 seconds.
 CS0530
 CS0530.The orthometric height was determined by differential leveling and
 CS0530.adjusted by the NATIONAL GEODETIC SURVEY
 CS0530.in June 1991.
 CS0530
 CS0530.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0530.GEOID18 height accuracy estimate available here.
 CS0530
 CS0530.Click photographs - Photos may exist for this station.
 CS0530
 CS0530.The dynamic height is computed by dividing the NAVD 88
 CS0530.geopotential number by the normal gravity value computed on the
 CS0530.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0530.degrees latitude (g = 980.6199 gals.).
 CS0530
 CS0530.The modeled gravity was interpolated from observed gravity values.
 CS0530
 CS0530;                    North         East    Units  Estimated Accuracy
 CS0530;SPC TXNC     - 2,053,300.      804,330.      MT  (+/- 180 meters Scaled)
 CS0530
 CS0530_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA514577(NAD 83)
 CS0530
 CS0530                          SUPERSEDED SURVEY CONTROL
 CS0530
 CS0530  NGVD 29 (??/??/92)  116.90   (m)          383.5    (f) COMPUTED    2 0
 CS0530
 CS0530.Superseded values are not recommended for survey control.
 CS0530
 CS0530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0530.See file dsdata.pdf to determine how the superseded data were derived.
 CS0530
 CS0530_MARKER: DB = BENCH MARK DISK
 CS0530_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0530_STAMPING: B 387 1946
 CS0530_MARK LOGO: CGS
 CS0530_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0530+STABILITY: SURFACE MOTION
 CS0530
 CS0530  HISTORY     - Date     Condition        Report By
 CS0530  HISTORY     - 1946     MONUMENTED       CGS
 CS0530
 CS0530                          STATION DESCRIPTION
 CS0530
 CS0530'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0530'0.8 MI NW FROM POWELL.
 CS0530'0.8 MILE NORTHWEST ALONG A CONCRETE ROAD FROM THE HIGH SCHOOL AT
 CS0530'POWELL, 44.5 FEET NORTHWEST OF A FENCE CORNER POST, 38.0 FEET
 CS0530'NORTHWEST OF THE CENTER OF A PRIVATE ROAD LEADING NORTHEAST TO A FARM
 CS0530'HOUSE, 41.5 FEET NORTHEAST OF THE CENTER OF THE CONCRETE ROAD, 3.0
 CS0530'FEET NORTHEAST OF THE NORTHEAST RIGHT-OF-WAY FENCE, 1.9 FOOT NORTHWEST
 CS0530'OF A REFERENCE POST, SET IN A CONCRETE POST ABOUT THE SAME ELEVATION
 CS0530'AS THE ROAD AND PROJECTING 0.1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0486 ***********************************************************************
 CS0486  DESIGNATION -  B 388
 CS0486  PID         -  CS0486
 CS0486  STATE/COUNTY-  TX/NAVARRO
 CS0486  COUNTRY     -  US
 CS0486  USGS QUAD   -  ROSSER SW (2019)
 CS0486
 CS0486                         *CURRENT SURVEY CONTROL
 CS0486  ______________________________________________________________________
 CS0486* NAD 83(1986) POSITION- 32 15 54.     (N) 096 24 00.     (W)   SCALED
 CS0486* NAVD 88 ORTHO HEIGHT -   118.435 (meters)      388.57  (feet) ADJUSTED
 CS0486  ______________________________________________________________________
 CS0486  GEOID HEIGHT    -        -25.569 (meters)                     GEOID18
 CS0486  DYNAMIC HEIGHT  -        118.299 (meters)      388.12  (feet) COMP
 CS0486  MODELED GRAVITY -    979,489.4   (mgal)                       NAVD 88
 CS0486
 CS0486  VERT ORDER      -  SECOND    CLASS 0
 CS0486
 CS0486.The horizontal coordinates were scaled from a map and have
 CS0486.an estimated accuracy of +/- 6 seconds.
 CS0486
 CS0486.The orthometric height was determined by differential leveling and
 CS0486.adjusted by the NATIONAL GEODETIC SURVEY
 CS0486.in June 1991.
 CS0486
 CS0486.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0486.GEOID18 height accuracy estimate available here.
 CS0486
 CS0486.Click photographs - Photos may exist for this station.
 CS0486
 CS0486.The dynamic height is computed by dividing the NAVD 88
 CS0486.geopotential number by the normal gravity value computed on the
 CS0486.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0486.degrees latitude (g = 980.6199 gals.).
 CS0486
 CS0486.The modeled gravity was interpolated from observed gravity values.
 CS0486
 CS0486;                    North         East    Units  Estimated Accuracy
 CS0486;SPC TXNC     - 2,068,330.      797,840.      MT  (+/- 180 meters Scaled)
 CS0486
 CS0486_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA449727(NAD 83)
 CS0486
 CS0486                          SUPERSEDED SURVEY CONTROL
 CS0486
 CS0486  NGVD 29 (??/??/92)  118.438  (m)          388.58   (f) ADJ UNCH    2 0
 CS0486
 CS0486.Superseded values are not recommended for survey control.
 CS0486
 CS0486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0486.See file dsdata.pdf to determine how the superseded data were derived.
 CS0486
 CS0486_MARKER: DB = BENCH MARK DISK
 CS0486_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0486_STAMPING: B 388 1946
 CS0486_MARK LOGO: CGS
 CS0486_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0486+STABILITY: SURFACE MOTION
 CS0486
 CS0486  HISTORY     - Date     Condition        Report By
 CS0486  HISTORY     - 1946     MONUMENTED       CGS
 CS0486
 CS0486                          STATION DESCRIPTION
 CS0486
 CS0486'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0486'1.9 MI NE FROM CHATFIELD.
 CS0486'1.0 MILE NORTHEAST ALONG A DIRT ROAD FROM THE METHODIST CHURCH AT
 CS0486'CHATFIELD, THENCE 0.9 MILE NORTH ALONG A DIRT ROAD TO THE SITE OF THE
 CS0486'MARK, 150 FEET SOUTHEAST OF A FARMHOUSE, 59 FEET NORTHWEST OF A POWER
 CS0486'POLE, 30 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 10 FEET
 CS0486'SOUTHEAST OF A FENCE CORNER, 2 FEET NORTH OF A 4X4 MARKER POST.  A
 CS0486'BRONZE DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 1 INCH
 CS0486'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0844 ***********************************************************************
 CS0844  DESIGNATION -  B 389
 CS0844  PID         -  CS0844
 CS0844  STATE/COUNTY-  TX/ELLIS
 CS0844  COUNTRY     -  US
 CS0844  USGS QUAD   -  WAXAHACHIE (2019)
 CS0844
 CS0844                         *CURRENT SURVEY CONTROL
 CS0844  ______________________________________________________________________
 CS0844* NAD 83(1986) POSITION- 32 22 52.18   (N) 096 51 07.06   (W)   HD_HELD1
 CS0844* NAVD 88 ORTHO HEIGHT -   167.780 (meters)      550.46  (feet) ADJUSTED
 CS0844  ______________________________________________________________________
 CS0844  GEOID HEIGHT    -        -26.593 (meters)                     GEOID18
 CS0844  DYNAMIC HEIGHT  -        167.582 (meters)      549.81  (feet) COMP
 CS0844  MODELED GRAVITY -    979,452.9   (mgal)                       NAVD 88
 CS0844
 CS0844  VERT ORDER      -  FIRST     CLASS II
 CS0844
 CS0844.The horizontal coordinates were determined by differentially corrected
 CS0844.hand held GPS observations or other comparable positioning techniques
 CS0844.and have an estimated accuracy of +/- 3 meters.
 CS0844
 CS0844.The orthometric height was determined by differential leveling and
 CS0844.adjusted by the NATIONAL GEODETIC SURVEY
 CS0844.in June 1991.
 CS0844
 CS0844.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0844.GEOID18 height accuracy estimate available here.
 CS0844
 CS0844.Click photographs - Photos may exist for this station.
 CS0844
 CS0844.The dynamic height is computed by dividing the NAVD 88
 CS0844.geopotential number by the normal gravity value computed on the
 CS0844.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0844.degrees latitude (g = 980.6199 gals.).
 CS0844
 CS0844.The modeled gravity was interpolated from observed gravity values.
 CS0844
 CS0844;                    North         East    Units  Estimated Accuracy
 CS0844;SPC TXNC     - 2,080,447.7     755,065.1     MT  (+/- 3 meters HH1 GPS) 
 CS0844
 CS0844_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA0207084714(NAD 83)
 CS0844
 CS0844                          SUPERSEDED SURVEY CONTROL
 CS0844
 CS0844  NGVD 29 (??/??/92)  167.770  (m)          550.43   (f) ADJ UNCH    1 2
 CS0844
 CS0844.Superseded values are not recommended for survey control.
 CS0844
 CS0844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0844.See file dsdata.pdf to determine how the superseded data were derived.
 CS0844
 CS0844_MARKER: DB = BENCH MARK DISK
 CS0844_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CS0844_SP_SET: BRIDGE ABUTMENT
 CS0844_STAMPING: B 389 1946
 CS0844_MARK LOGO: CGS
 CS0844_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS0844+STABILITY: POSITION/ELEVATION WELL
 CS0844_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS0844+SATELLITE: SATELLITE OBSERVATIONS - July 08, 2008
 CS0844
 CS0844  HISTORY     - Date     Condition        Report By
 CS0844  HISTORY     - 1946     MONUMENTED       CGS
 CS0844  HISTORY     - 19900430 GOOD             RMTC
 CS0844  HISTORY     - 20020803 GOOD             GEOCAC
 CS0844  HISTORY     - 20080708 GOOD             USGS
 CS0844
 CS0844                          STATION DESCRIPTION
 CS0844
 CS0844'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0844'0.4 MI S FROM WAXAHACHIE.
 CS0844'0.4 MILE SOUTH ALONG U.S. HIGHWAY 77 FROM THE COURTHOUSE AT
 CS0844'WAXAHACHIE, 19 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 1 FOOT
 CS0844'NORTH OF THE SOUTH END OF A VIADUCT, ABOUT LEVEL WITH THE HIGHWAY.  A
 CS0844'BRONZE DISK SET IN THE TOP OF THE SOUTHWEST CORNER OF THE SOUTH END OF
 CS0844'A CONCRETE VIADUCT.
 CS0844
 CS0844                          STATION RECOVERY (1990)
 CS0844
 CS0844'RECOVERY NOTE BY RM TOWILL CORP 1990
 CS0844'SOUTH OF WAXAHACHIE.  FROM THE INTERSECTION OF HIGHWAY 77 - FERRIS
 CS0844'STREET AND BUSINESS ROUTE 287 - MAIN STREET IN WAXAHACHIE, GO SOUTH
 CS0844'ALONG HIGHWAY 77 FOR 0.38 MI (0.61 KM) TO THE STATION.  THE STATION
 CS0844'IS A USC AND GS BENCH MARK STAMPED--B 389 1946, 1 FT (0.3 M) NORTH
 CS0844'AND 0.5 FT (0.2 M) EAST OF THE SOUTHWEST CORNER OF A BRIDGE OVER
 CS0844'WAXAHACHIE CREEK AND THE MISSOURI KANSAS TEXAS RAILROAD.
 CS0844
 CS0844                          STATION RECOVERY (2002)
 CS0844
 CS0844'RECOVERY NOTE BY GEOCACHING 2002 (RLW)
 CS0844'RECOVERED IN GOOD CONDITION.
 CS0844
 CS0844                          STATION RECOVERY (2008)
 CS0844
 CS0844'RECOVERY NOTE BY US GEOLOGICAL SURVEY 2008 (RKT)
 CS0844'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0501 ***********************************************************************
 CS0501  DESIGNATION -  B 390
 CS0501  PID         -  CS0501
 CS0501  STATE/COUNTY-  TX/NAVARRO
 CS0501  COUNTRY     -  US
 CS0501  USGS QUAD   -  KERENS (2019)
 CS0501
 CS0501                         *CURRENT SURVEY CONTROL
 CS0501  ______________________________________________________________________
 CS0501* NAD 83(1986) POSITION- 32 09 05.     (N) 096 14 50.     (W)   SCALED
 CS0501* NAVD 88 ORTHO HEIGHT -   116.773 (meters)      383.11  (feet) ADJUSTED
 CS0501  ______________________________________________________________________
 CS0501  GEOID HEIGHT    -        -25.536 (meters)                     GEOID18
 CS0501  DYNAMIC HEIGHT  -        116.638 (meters)      382.67  (feet) COMP
 CS0501  MODELED GRAVITY -    979,479.5   (mgal)                       NAVD 88
 CS0501
 CS0501  VERT ORDER      -  SECOND    CLASS 0
 CS0501
 CS0501.The horizontal coordinates were scaled from a map and have
 CS0501.an estimated accuracy of +/- 6 seconds.
 CS0501
 CS0501.The orthometric height was determined by differential leveling and
 CS0501.adjusted by the NATIONAL GEODETIC SURVEY
 CS0501.in June 1991.
 CS0501
 CS0501.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0501.GEOID18 height accuracy estimate available here.
 CS0501
 CS0501.Click photographs - Photos may exist for this station.
 CS0501
 CS0501.The dynamic height is computed by dividing the NAVD 88
 CS0501.geopotential number by the normal gravity value computed on the
 CS0501.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0501.degrees latitude (g = 980.6199 gals.).
 CS0501
 CS0501.The modeled gravity was interpolated from observed gravity values.
 CS0501
 CS0501;                    North         East    Units  Estimated Accuracy
 CS0501;SPC TXNC     - 2,056,030.      812,500.      MT  (+/- 180 meters Scaled)
 CS0501
 CS0501_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA596605(NAD 83)
 CS0501
 CS0501                          SUPERSEDED SURVEY CONTROL
 CS0501
 CS0501  NGVD 29 (??/??/92)  116.78   (m)          383.1    (f) COMPUTED    2 0
 CS0501
 CS0501.Superseded values are not recommended for survey control.
 CS0501
 CS0501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0501.See file dsdata.pdf to determine how the superseded data were derived.
 CS0501
 CS0501_MARKER: DB = BENCH MARK DISK
 CS0501_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0501_STAMPING: B 390 1947
 CS0501_MARK LOGO: CGS
 CS0501_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0501+STABILITY: SURFACE MOTION
 CS0501
 CS0501  HISTORY     - Date     Condition        Report By
 CS0501  HISTORY     - 1947     MONUMENTED       CGS
 CS0501
 CS0501                          STATION DESCRIPTION
 CS0501
 CS0501'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0501'2.0 MI NW FROM KERENS.
 CS0501'0.1 MILE NORTH ALONG THE KERENS-BAZETTE ROAD FROM THE ST. LOUIS
 CS0501'SOUTHWESTERN RAILROAD STATION AT KERENS, THENCE 0.3 MILE WEST ALONG
 CS0501'THE KERENS-BAZETTE ROAD, THENCE 1.6 MILES NORTHWEST ALONG THE
 CS0501'KERENS-BAZETTE ROAD TO THE SITE OF THE MARK, AT A FARM ROAD CROSSING,
 CS0501'0.2 MILE SOUTHEAST OF THE JUNCTION WITH A NORTHEAST AND SOUTHWEST T
 CS0501'ROAD, 52 FEET SOUTHWEST OF THE CENTER LINE OF THE MAIN ROAD, 9 FEET
 CS0501'SOUTHEAST OF THE CENTER LINE OF A FARM ROAD, 5 FEET NORTHEAST OF A
 CS0501'TELEPHONE POLE, 2 FEET SOUTHWEST OF A 4X4 MARKER POST, ABOUT 2 FEET
 CS0501'ABOVE THE ROAD.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST WHICH
 CS0501'PROJECTS 1 INCH ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0463 ***********************************************************************
 CS0463  DESIGNATION -  B 392
 CS0463  PID         -  CS0463
 CS0463  STATE/COUNTY-  TX/HENDERSON
 CS0463  COUNTRY     -  US
 CS0463  USGS QUAD   -  MABANK (2019)
 CS0463
 CS0463                         *CURRENT SURVEY CONTROL
 CS0463  ______________________________________________________________________
 CS0463* NAD 83(1986) POSITION- 32 20 15.     (N) 096 06 37.     (W)   SCALED
 CS0463* NAVD 88 ORTHO HEIGHT -   115.316 (meters)      378.33  (feet) ADJUSTED
 CS0463  ______________________________________________________________________
 CS0463  GEOID HEIGHT    -        -25.526 (meters)                     GEOID18
 CS0463  DYNAMIC HEIGHT  -        115.184 (meters)      377.90  (feet) COMP
 CS0463  MODELED GRAVITY -    979,497.4   (mgal)                       NAVD 88
 CS0463
 CS0463  VERT ORDER      -  SECOND    CLASS 0
 CS0463
 CS0463.The horizontal coordinates were scaled from a map and have
 CS0463.an estimated accuracy of +/- 6 seconds.
 CS0463
 CS0463.The orthometric height was determined by differential leveling and
 CS0463.adjusted by the NATIONAL GEODETIC SURVEY
 CS0463.in June 1991.
 CS0463
 CS0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0463.GEOID18 height accuracy estimate available here.
 CS0463
 CS0463.Click photographs - Photos may exist for this station.
 CS0463
 CS0463.The dynamic height is computed by dividing the NAVD 88
 CS0463.geopotential number by the normal gravity value computed on the
 CS0463.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0463.degrees latitude (g = 980.6199 gals.).
 CS0463
 CS0463.The modeled gravity was interpolated from observed gravity values.
 CS0463
 CS0463;                    North         East    Units  Estimated Accuracy
 CS0463;SPC TXNC     - 2,076,950.      824,950.      MT  (+/- 180 meters Scaled)
 CS0463
 CS0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA719815(NAD 83)
 CS0463
 CS0463                          SUPERSEDED SURVEY CONTROL
 CS0463
 CS0463  NGVD 29 (??/??/92)  115.33   (m)          378.4    (f) COMPUTED    2 0
 CS0463
 CS0463.Superseded values are not recommended for survey control.
 CS0463
 CS0463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0463.See file dsdata.pdf to determine how the superseded data were derived.
 CS0463
 CS0463_MARKER: DB = BENCH MARK DISK
 CS0463_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS0463_SP_SET: CULVERT HEADWALL
 CS0463_STAMPING: B 392 1947
 CS0463_MARK LOGO: CGS
 CS0463_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0463+STABILITY: SURFACE MOTION
 CS0463
 CS0463  HISTORY     - Date     Condition        Report By
 CS0463  HISTORY     - 1947     MONUMENTED       CGS
 CS0463
 CS0463                          STATION DESCRIPTION
 CS0463
 CS0463'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0463'2.0 MI SW FROM MABANK.
 CS0463'2.0 MILES SOUTHWEST ALONG A FARM TO MARKET ROAD FROM THE TEXAS AND NEW
 CS0463'ORLEANS RAILROAD STATION AT MABANK, 0.5 MILE NORTHEAST OF A SHARP
 CS0463'CURVE IN THE ROAD, 120 FEET NORTHEAST OF THE CENTER LINE OF A PRIVATE
 CS0463'DRIVE LEADING NORTHWEST TO A FARM HOUSE, 17 FEET NORTHWEST OF AND
 CS0463'ABOUT 2 FEET LOWER THAN THE CENTER LINE OF THE ROAD.  A BRONZE DISK
 CS0463'SET IN THE TOP OF THE SOUTHWEST END OF THE NORTHWEST CONCRETE HEADWALL
 CS0463'OF A 3 FOOT CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0670 ***********************************************************************
 CS0670  DESIGNATION -  B 393
 CS0670  PID         -  CS0670
 CS0670  STATE/COUNTY-  TX/NAVARRO
 CS0670  COUNTRY     -  US
 CS0670  USGS QUAD   -  CORSICANA (2019)
 CS0670
 CS0670                         *CURRENT SURVEY CONTROL
 CS0670  ______________________________________________________________________
 CS0670* NAD 83(1986) POSITION- 32 04 18.     (N) 096 26 33.     (W)   SCALED
 CS0670* NAVD 88 ORTHO HEIGHT -   124.772 (meters)      409.36  (feet) ADJUSTED
 CS0670  ______________________________________________________________________
 CS0670  GEOID HEIGHT    -        -25.534 (meters)                     GEOID18
 CS0670  DYNAMIC HEIGHT  -        124.626 (meters)      408.88  (feet) COMP
 CS0670  MODELED GRAVITY -    979,467.3   (mgal)                       NAVD 88
 CS0670
 CS0670  VERT ORDER      -  SECOND    CLASS 0
 CS0670
 CS0670.The horizontal coordinates were scaled from a map and have
 CS0670.an estimated accuracy of +/- 6 seconds.
 CS0670
 CS0670.The orthometric height was determined by differential leveling and
 CS0670.adjusted by the NATIONAL GEODETIC SURVEY
 CS0670.in June 1991.
 CS0670
 CS0670.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0670.GEOID18 height accuracy estimate available here.
 CS0670
 CS0670.Click photographs - Photos may exist for this station.
 CS0670
 CS0670.The dynamic height is computed by dividing the NAVD 88
 CS0670.geopotential number by the normal gravity value computed on the
 CS0670.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0670.degrees latitude (g = 980.6199 gals.).
 CS0670
 CS0670.The modeled gravity was interpolated from observed gravity values.
 CS0670
 CS0670;                    North         East    Units  Estimated Accuracy
 CS0670;SPC TXNC     - 2,046,810.      794,260.      MT  (+/- 180 meters Scaled)
 CS0670
 CS0670_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA414512(NAD 83)
 CS0670
 CS0670                          SUPERSEDED SURVEY CONTROL
 CS0670
 CS0670  NGVD 29 (??/??/92)  124.765  (m)          409.33   (f) ADJ UNCH    2 0
 CS0670
 CS0670.Superseded values are not recommended for survey control.
 CS0670
 CS0670.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0670.See file dsdata.pdf to determine how the superseded data were derived.
 CS0670
 CS0670_MARKER: DB = BENCH MARK DISK
 CS0670_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0670_STAMPING: B 393 1947
 CS0670_MARK LOGO: CGS
 CS0670_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0670+STABILITY: SURFACE MOTION
 CS0670
 CS0670  HISTORY     - Date     Condition        Report By
 CS0670  HISTORY     - 1947     MONUMENTED       CGS
 CS0670  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 CS0670
 CS0670                          STATION DESCRIPTION
 CS0670
 CS0670'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0670'2.0 MI SE FROM CORSICANA.
 CS0670'2.0 MILES SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE POST OFFICE AT
 CS0670'CORSICANA, AT THE TOP OF A SMALL HILL, 48 FEET NORTHEAST OF THE CENTER
 CS0670'LINE OF THE HIGHWAY, 4 FEET SOUTHEAST OF A TELEPHONE POLE, 2 FEET
 CS0670'NORTHWEST OF A 4X4 MARKER POST.  A BRONZE DISK SET IN THE TOP OF A
 CS0670'CONCRETE POST.
 CS0670
 CS0670                          STATION RECOVERY (2002)
 CS0670
 CS0670'RECOVERY NOTE BY US POWER SQUADRON 2002 (SH)
 CS0670'MIDDLE NUMBER 3 IS MISSING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1000 ***********************************************************************
 CS1000  DESIGNATION -  B 394
 CS1000  PID         -  CS1000
 CS1000  STATE/COUNTY-  TX/DALLAS
 CS1000  COUNTRY     -  US
 CS1000  USGS QUAD   -  DALLAS (2019)
 CS1000
 CS1000                         *CURRENT SURVEY CONTROL
 CS1000  ______________________________________________________________________
 CS1000* NAD 83(1986) POSITION- 32 46 43.     (N) 096 51 22.     (W)   SCALED
 CS1000* NAVD 88 ORTHO HEIGHT -   126.439 (meters)      414.83  (feet) ADJUSTED
 CS1000  ______________________________________________________________________
 CS1000  GEOID HEIGHT    -        -26.681 (meters)                     GEOID18
 CS1000  DYNAMIC HEIGHT  -        126.294 (meters)      414.35  (feet) COMP
 CS1000  MODELED GRAVITY -    979,489.8   (mgal)                       NAVD 88
 CS1000
 CS1000  VERT ORDER      -  FIRST     CLASS II
 CS1000
 CS1000.The horizontal coordinates were scaled from a map and have
 CS1000.an estimated accuracy of +/- 6 seconds.
 CS1000
 CS1000.The orthometric height was determined by differential leveling and
 CS1000.adjusted by the NATIONAL GEODETIC SURVEY
 CS1000.in June 1991.
 CS1000
 CS1000.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1000.GEOID18 height accuracy estimate available here.
 CS1000
 CS1000.Click photographs - Photos may exist for this station.
 CS1000
 CS1000.The dynamic height is computed by dividing the NAVD 88
 CS1000.geopotential number by the normal gravity value computed on the
 CS1000.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1000.degrees latitude (g = 980.6199 gals.).
 CS1000
 CS1000.The modeled gravity was interpolated from observed gravity values.
 CS1000
 CS1000;                    North         East    Units  Estimated Accuracy
 CS1000;SPC TXNC     - 2,124,510.      753,990.      MT  (+/- 180 meters Scaled)
 CS1000
 CS1000_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB007287(NAD 83)
 CS1000
 CS1000                          SUPERSEDED SURVEY CONTROL
 CS1000
 CS1000  NGVD 29 (??/??/92)  126.45   (m)          414.9    (f) COMPUTED    1 2
 CS1000
 CS1000.Superseded values are not recommended for survey control.
 CS1000
 CS1000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1000.See file dsdata.pdf to determine how the superseded data were derived.
 CS1000
 CS1000_MARKER: DD = SURVEY DISK
 CS1000_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1000_STAMPING: B 394 1947 2R
 CS1000_MARK LOGO: TX1730
 CS1000_PROJECTION: FLUSH
 CS1000_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1000+STABILITY: SURFACE MOTION
 CS1000
 CS1000  HISTORY     - Date     Condition        Report By
 CS1000  HISTORY     - 1947     MONUMENTED       TX1730
 CS1000  HISTORY     - 1947     GOOD             CGS
 CS1000  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1000
 CS1000                          STATION DESCRIPTION
 CS1000
 CS1000'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1000'IN DALLAS.
 CS1000'AT DALLAS, AT THE NORTHEAST CORNER OF THE INTERSECTION OF HAMPTON ROAD
 CS1000'AND SINGLETON BLVD., 40.7 FEET EAST OF AND ABOUT LEVEL WITH THE CENTER
 CS1000'LINE OF HAMPTON ROAD, 33.5 FEET NORTH OF THE CENTER LINE OF SINGLETON
 CS1000'BLVD., 15.4 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A SMALL FRAME
 CS1000'HOUSE, 9.3 FEET EAST OF A FENCE CORNER AND 1.0 FOOT SOUTH OF A FENCE.
 CS1000'A BRONZE DISK SET IN TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 CS1000'NOTE-- COVERED BY CONCRETE.
 CS1000
 CS1000                          STATION RECOVERY (1958)
 CS1000
 CS1000'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1000'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0661 ***********************************************************************
 BZ0661  DESIGNATION -  B 397
 BZ0661  PID         -  BZ0661
 BZ0661  STATE/COUNTY-  TX/NAVARRO
 BZ0661  COUNTRY     -  US
 BZ0661  USGS QUAD   -  DAWSON (2019)
 BZ0661
 BZ0661                         *CURRENT SURVEY CONTROL
 BZ0661  ______________________________________________________________________
 BZ0661* NAD 83(1986) POSITION- 31 56 28.     (N) 096 37 46.     (W)   SCALED
 BZ0661* NAVD 88 ORTHO HEIGHT -   118.742 (meters)      389.57  (feet) ADJUSTED
 BZ0661  ______________________________________________________________________
 BZ0661  GEOID HEIGHT    -        -25.587 (meters)                     GEOID18
 BZ0661  DYNAMIC HEIGHT  -        118.603 (meters)      389.12  (feet) COMP
 BZ0661  MODELED GRAVITY -    979,464.0   (mgal)                       NAVD 88
 BZ0661
 BZ0661  VERT ORDER      -  SECOND    CLASS 0
 BZ0661
 BZ0661.The horizontal coordinates were scaled from a map and have
 BZ0661.an estimated accuracy of +/- 6 seconds.
 BZ0661
 BZ0661.The orthometric height was determined by differential leveling and
 BZ0661.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0661.in June 1991.
 BZ0661
 BZ0661.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0661.GEOID18 height accuracy estimate available here.
 BZ0661
 BZ0661.Click photographs - Photos may exist for this station.
 BZ0661
 BZ0661.The dynamic height is computed by dividing the NAVD 88
 BZ0661.geopotential number by the normal gravity value computed on the
 BZ0661.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0661.degrees latitude (g = 980.6199 gals.).
 BZ0661
 BZ0661.The modeled gravity was interpolated from observed gravity values.
 BZ0661
 BZ0661;                    North         East    Units  Estimated Accuracy
 BZ0661;SPC TXNC     - 2,032,010.      776,870.      MT  (+/- 180 meters Scaled)
 BZ0661
 BZ0661_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA240363(NAD 83)
 BZ0661
 BZ0661                          SUPERSEDED SURVEY CONTROL
 BZ0661
 BZ0661  NGVD 29 (??/??/92)  118.725  (m)          389.52   (f) ADJ UNCH    2 0
 BZ0661
 BZ0661.Superseded values are not recommended for survey control.
 BZ0661
 BZ0661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0661.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0661
 BZ0661_MARKER: DB = BENCH MARK DISK
 BZ0661_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0661_STAMPING: B 397 1947
 BZ0661_MARK LOGO: CGS
 BZ0661_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0661+STABILITY: SURFACE MOTION
 BZ0661
 BZ0661  HISTORY     - Date     Condition        Report By
 BZ0661  HISTORY     - 1947     MONUMENTED       CGS
 BZ0661
 BZ0661                          STATION DESCRIPTION
 BZ0661
 BZ0661'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BZ0661'1.0 MI SW FROM PURDON.
 BZ0661'1.0 MILE SOUTHWEST ALONG THE TRACK FROM THE ST. LOUIS SOUTHWESTERN
 BZ0661'RAILWAY STATION AT PURDON, 85.0 FEET EAST OF AND ACROSS THE TRACK FROM
 BZ0661'MILE POST NO. 636/0, 38.8 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 8.8
 BZ0661'FEET NORTHWEST OF THE SOUTHEAST RIGHT-OF-WAY FENCE, 5.5 FEET NORTHEAST
 BZ0661'OF A TELEPHONE POLE, 2.2 FEET SOUTHWEST OF A REFERENCE POST, SET IN A
 BZ0661'CONCRETE POST ABOUT 1 FOOT ABOVE THE TRACK AND PROJECTING 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2342 ***********************************************************************
 BY2342  DESIGNATION -  B 398
 BY2342  PID         -  BY2342
 BY2342  STATE/COUNTY-  TX/ANDERSON
 BY2342  COUNTRY     -  US
 BY2342  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2342
 BY2342                         *CURRENT SURVEY CONTROL
 BY2342  ______________________________________________________________________
 BY2342* NAD 83(1986) POSITION- 31 46 58.     (N) 095 51 40.     (W)   SCALED
 BY2342* NAVD 88 ORTHO HEIGHT -    68.636 (meters)      225.18  (feet) ADJUSTED
 BY2342  ______________________________________________________________________
 BY2342  GEOID HEIGHT    -        -25.990 (meters)                     GEOID18
 BY2342  DYNAMIC HEIGHT  -         68.554 (meters)      224.91  (feet) COMP
 BY2342  MODELED GRAVITY -    979,444.4   (mgal)                       NAVD 88
 BY2342
 BY2342  VERT ORDER      -  SECOND    CLASS 0
 BY2342
 BY2342.The horizontal coordinates were scaled from a map and have
 BY2342.an estimated accuracy of +/- 6 seconds.
 BY2342
 BY2342.The orthometric height was determined by differential leveling and
 BY2342.adjusted by the NATIONAL GEODETIC SURVEY
 BY2342.in June 1991.
 BY2342
 BY2342.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2342.GEOID18 height accuracy estimate available here.
 BY2342
 BY2342.Click photographs - Photos may exist for this station.
 BY2342
 BY2342.The dynamic height is computed by dividing the NAVD 88
 BY2342.geopotential number by the normal gravity value computed on the
 BY2342.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2342.degrees latitude (g = 980.6199 gals.).
 BY2342
 BY2342.The modeled gravity was interpolated from observed gravity values.
 BY2342
 BY2342;                    North         East    Units  Estimated Accuracy
 BY2342;SPC TX C     - 3,243,100.    1,123,460.      MT  (+/- 180 meters Scaled)
 BY2342
 BY2342_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR290199(NAD 83)
 BY2342
 BY2342                          SUPERSEDED SURVEY CONTROL
 BY2342
 BY2342  NGVD 29 (??/??/92)   68.620  (m)          225.13   (f) ADJ UNCH    2 0
 BY2342
 BY2342.Superseded values are not recommended for survey control.
 BY2342
 BY2342.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2342.See file dsdata.pdf to determine how the superseded data were derived.
 BY2342
 BY2342_MARKER: DB = BENCH MARK DISK
 BY2342_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2342_STAMPING: B 398 1947
 BY2342_MARK LOGO: CGS
 BY2342_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2342+STABILITY: SURFACE MOTION
 BY2342
 BY2342  HISTORY     - Date     Condition        Report By
 BY2342  HISTORY     - 1947     MONUMENTED       CGS
 BY2342  HISTORY     - 1977     MARK NOT FOUND   USGS
 BY2342
 BY2342                          STATION DESCRIPTION
 BY2342
 BY2342'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2342'6.4 MI S FROM TENNESSEE COLONY.
 BY2342'3.2 MILES SOUTHEAST ALONG A COUNTY ROAD LEADING TO TUCKER FROM THE
 BY2342'SCHOOL AT TENNESSEE COLONY, THENCE 2.0 MILES WEST ALONG A NARROW ROAD,
 BY2342'THENCE 0.7 MILE SOUTHWEST ALONG A FARM ROAD TO A LARGE BARN, THENCE
 BY2342'0.5 MILE SOUTH TO A ROAD JUNCTION AND THE SITE OF THE MARK, 25 FEET
 BY2342'NORTH OF THE CENTER LINE OF AN EAST AND WEST ROAD, 22 FEET EAST OF THE
 BY2342'CENTER LINE OF A NORTH AND SOUTH ROAD, 17 FEET NORTHEAST OF THE
 BY2342'NORTHEAST CORNER OF A WOODEN BRIDGE, 2 FEET SOUTH OF A 4X4 MARKER
 BY2342'POST.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST.
 BY2342
 BY2342                          STATION RECOVERY (1977)
 BY2342
 BY2342'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BY2342'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2273 ***********************************************************************
 BY2273  DESIGNATION -  B 399
 BY2273  PID         -  BY2273
 BY2273  STATE/COUNTY-  TX/ANDERSON
 BY2273  COUNTRY     -  US
 BY2273  USGS QUAD   -  BLACKFOOT (2019)
 BY2273
 BY2273                         *CURRENT SURVEY CONTROL
 BY2273  ______________________________________________________________________
 BY2273* NAD 83(1986) POSITION- 31 59 11.     (N) 095 48 26.     (W)   SCALED
 BY2273* NAVD 88 ORTHO HEIGHT -   119.213 (meters)      391.12  (feet) ADJUSTED
 BY2273  ______________________________________________________________________
 BY2273  GEOID HEIGHT    -        -25.835 (meters)                     GEOID18
 BY2273  DYNAMIC HEIGHT  -        119.072 (meters)      390.66  (feet) COMP
 BY2273  MODELED GRAVITY -    979,457.3   (mgal)                       NAVD 88
 BY2273
 BY2273  VERT ORDER      -  SECOND    CLASS 0
 BY2273
 BY2273.The horizontal coordinates were scaled from a map and have
 BY2273.an estimated accuracy of +/- 6 seconds.
 BY2273
 BY2273.The orthometric height was determined by differential leveling and
 BY2273.adjusted by the NATIONAL GEODETIC SURVEY
 BY2273.in June 1991.
 BY2273
 BY2273.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2273.GEOID18 height accuracy estimate available here.
 BY2273
 BY2273.Click photographs - Photos may exist for this station.
 BY2273
 BY2273.The dynamic height is computed by dividing the NAVD 88
 BY2273.geopotential number by the normal gravity value computed on the
 BY2273.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2273.degrees latitude (g = 980.6199 gals.).
 BY2273
 BY2273.The modeled gravity was interpolated from observed gravity values.
 BY2273
 BY2273;                    North         East    Units  Estimated Accuracy
 BY2273;SPC TX C     - 3,265,870.    1,127,640.      MT  (+/- 180 meters Scaled)
 BY2273
 BY2273_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR347423(NAD 83)
 BY2273
 BY2273                          SUPERSEDED SURVEY CONTROL
 BY2273
 BY2273  NGVD 29 (??/??/92)  119.208  (m)          391.10   (f) ADJ UNCH    2 0
 BY2273
 BY2273.Superseded values are not recommended for survey control.
 BY2273
 BY2273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2273.See file dsdata.pdf to determine how the superseded data were derived.
 BY2273
 BY2273_MARKER: DB = BENCH MARK DISK
 BY2273_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2273_STAMPING: B 399 1947
 BY2273_MARK LOGO: CGS
 BY2273_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2273+STABILITY: SURFACE MOTION
 BY2273
 BY2273  HISTORY     - Date     Condition        Report By
 BY2273  HISTORY     - 1947     MONUMENTED       CGS
 BY2273  HISTORY     - 1977     MARK NOT FOUND   USGS
 BY2273
 BY2273                          STATION DESCRIPTION
 BY2273
 BY2273'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2273'2.4 MI W FROM BRADFORD.
 BY2273'ALONG A NARROW OIL ROAD, 2.4 MILES WEST OF WOODS STORE AT BRADFORD,
 BY2273'108 FEET NORTH OF THE NORTHWEST CORNER OF PRICES STORE, 42 FEET NORTH
 BY2273'OF THE CENTER OF THE ROAD, 48 FEET WEST OF THE CENTER OF A SIDE ROAD,
 BY2273'17 FEET WEST OF A CORNER FENCE POST, 3 FEET SOUTH OF A WIRE FENCE, 2
 BY2273'FEET WEST OF WITNESS POST.
 BY2273
 BY2273                          STATION RECOVERY (1977)
 BY2273
 BY2273'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BY2273'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1237 ***********************************************************************
 AN1237  DESIGNATION -  B 40
 AN1237  PID         -  AN1237
 AN1237  STATE/COUNTY-  TX/REFUGIO
 AN1237  COUNTRY     -  US
 AN1237  USGS QUAD   -  REFUGIO (2019)
 AN1237
 AN1237                         *CURRENT SURVEY CONTROL
 AN1237  ______________________________________________________________________
 AN1237* NAD 83(1986) POSITION- 28 17 27.     (N) 097 16 42.     (W)   SCALED
 AN1237* NAVD 88 ORTHO HEIGHT -    11.842 (meters)       38.85  (feet) ADJUSTED
 AN1237  ______________________________________________________________________
 AN1237  GEOID HEIGHT    -        -27.310 (meters)                     GEOID18
 AN1237  DYNAMIC HEIGHT  -         11.825 (meters)       38.80  (feet) COMP
 AN1237  MODELED GRAVITY -    979,155.9   (mgal)                       NAVD 88
 AN1237
 AN1237  VERT ORDER      -  FIRST     CLASS I
 AN1237
 AN1237.The horizontal coordinates were scaled from a map and have
 AN1237.an estimated accuracy of +/- 6 seconds.
 AN1237
 AN1237.The orthometric height was determined by differential leveling and
 AN1237.adjusted by the NATIONAL GEODETIC SURVEY
 AN1237.in June 1991.
 AN1237
 AN1237.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1237.GEOID18 height accuracy estimate available here.
 AN1237
 AN1237.Click photographs - Photos may exist for this station.
 AN1237
 AN1237.The dynamic height is computed by dividing the NAVD 88
 AN1237.geopotential number by the normal gravity value computed on the
 AN1237.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1237.degrees latitude (g = 980.6199 gals.).
 AN1237
 AN1237.The modeled gravity was interpolated from observed gravity values.
 AN1237
 AN1237;                    North         East    Units  Estimated Accuracy
 AN1237;SPC TXSC     - 4,051,950.      768,890.      MT  (+/- 180 meters Scaled)
 AN1237
 AN1237_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS688306(NAD 83)
 AN1237
 AN1237                          SUPERSEDED SURVEY CONTROL
 AN1237
 AN1237  NGVD 29 (??/??/92)   12.000  (m)           39.37   (f) ADJ UNCH    1 1
 AN1237
 AN1237.Superseded values are not recommended for survey control.
 AN1237
 AN1237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1237.See file dsdata.pdf to determine how the superseded data were derived.
 AN1237
 AN1237_MARKER: DB = BENCH MARK DISK
 AN1237_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN1237_SP_SET: ABUTMENT
 AN1237_STAMPING: B 40 1918 ELEV. 40.197 FT.
 AN1237_MARK LOGO: CGS
 AN1237_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1237
 AN1237  HISTORY     - Date     Condition        Report By
 AN1237  HISTORY     - 1918     MONUMENTED       CGS
 AN1237  HISTORY     - 1942     GOOD             CGS
 AN1237  HISTORY     - 1978     GOOD             NGS
 AN1237  HISTORY     - 19990724 GOOD             USPSQD
 AN1237
 AN1237                          STATION DESCRIPTION
 AN1237
 AN1237'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AN1237'1.0 MI SW FROM REFUGIO.
 AN1237'TO REACH FROM THE RAILROAD STATION AT REFUGIO, PROCEED 1.0 MILE
 AN1237'SOUTHWEST ALONG THE ST.LOUIS, BROWNSVILLE AND MEXICO RAILROAD TO THE
 AN1237'RAILROAD BRIDGE OVER THE MISSION RIVER AND SITE OF BENCH MARK.  BENCH
 AN1237'MARK IS SET HORIZONTALLY IN THE NORTHWEST END OF THE SOUTHWEST
 AN1237'ABUTMENT OF RAILROAD BRIDGE.  IT IS 10.0 FEET NORTHWEST OF AND ABOUT
 AN1237'8.0 FEET BELOW THE CENTERLINE OF TRACK.  A DISK SET IN DRILL HOLE.
 AN1237
 AN1237                          STATION RECOVERY (1978)
 AN1237
 AN1237'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN1237'RECOVERED IN GOOD CONDITION.
 AN1237
 AN1237                          STATION RECOVERY (1999)
 AN1237
 AN1237'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN1237'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2299 ***********************************************************************
 BY2299  DESIGNATION -  B 400
 BY2299  PID         -  BY2299
 BY2299  STATE/COUNTY-  TX/FREESTONE
 BY2299  COUNTRY     -  US
 BY2299  USGS QUAD   -  YARD (2019)
 BY2299
 BY2299                         *CURRENT SURVEY CONTROL
 BY2299  ______________________________________________________________________
 BY2299* NAD 83(1986) POSITION- 31 49 04.     (N) 095 59 09.     (W)   SCALED
 BY2299* NAVD 88 ORTHO HEIGHT -    75.888 (meters)      248.98  (feet) ADJUSTED
 BY2299  ______________________________________________________________________
 BY2299  GEOID HEIGHT    -        -25.790 (meters)                     GEOID18
 BY2299  DYNAMIC HEIGHT  -         75.798 (meters)      248.68  (feet) COMP
 BY2299  MODELED GRAVITY -    979,449.2   (mgal)                       NAVD 88
 BY2299
 BY2299  VERT ORDER      -  SECOND    CLASS 0
 BY2299
 BY2299.The horizontal coordinates were scaled from a map and have
 BY2299.an estimated accuracy of +/- 6 seconds.
 BY2299
 BY2299.The orthometric height was determined by differential leveling and
 BY2299.adjusted by the NATIONAL GEODETIC SURVEY
 BY2299.in June 1991.
 BY2299
 BY2299.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2299.GEOID18 height accuracy estimate available here.
 BY2299
 BY2299.Click photographs - Photos may exist for this station.
 BY2299
 BY2299.The dynamic height is computed by dividing the NAVD 88
 BY2299.geopotential number by the normal gravity value computed on the
 BY2299.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2299.degrees latitude (g = 980.6199 gals.).
 BY2299
 BY2299.The modeled gravity was interpolated from observed gravity values.
 BY2299
 BY2299;                    North         East    Units  Estimated Accuracy
 BY2299;SPC TX C     - 3,246,510.    1,111,510.      MT  (+/- 180 meters Scaled)
 BY2299
 BY2299_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR173241(NAD 83)
 BY2299
 BY2299                          SUPERSEDED SURVEY CONTROL
 BY2299
 BY2299  NGVD 29 (??/??/92)   75.878  (m)          248.94   (f) ADJ UNCH    2 0
 BY2299
 BY2299.Superseded values are not recommended for survey control.
 BY2299
 BY2299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2299.See file dsdata.pdf to determine how the superseded data were derived.
 BY2299
 BY2299_MARKER: DB = BENCH MARK DISK
 BY2299_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2299_STAMPING: B 400 1947
 BY2299_MARK LOGO: CGS
 BY2299_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2299+STABILITY: SURFACE MOTION
 BY2299
 BY2299  HISTORY     - Date     Condition        Report By
 BY2299  HISTORY     - 1947     MONUMENTED       CGS
 BY2299  HISTORY     - 1977     MARK NOT FOUND   USGS
 BY2299
 BY2299                          STATION DESCRIPTION
 BY2299
 BY2299'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2299'14.8 MI NE FROM FAIRFIELD.
 BY2299'ABOUT 8.2 MILES NORTHEAST ALONG A COUNTY ROAD LEADING TO YOUNG THENCE
 BY2299'6.6 MILES SOUTHEAST ALONG A ROAD TO COOK LAKE, 0.7 MILE WEST OF
 BY2299'TRINITY RIVER, 0.2 MILE WEST OF COOK LAKE, AT THE FOOT OF A HILL, 42
 BY2299'FEET EAST OF A 4 FOOT OAK TREE, 22 FEET SOUTH OF THE CENTER OF THE
 BY2299'ROAD, 2 FEET WEST OF WITNESS POST.
 BY2299
 BY2299                          STATION RECOVERY (1977)
 BY2299
 BY2299'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BY2299'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1818 ***********************************************************************
 BY1818  DESIGNATION -  B 401
 BY1818  PID         -  BY1818
 BY1818  STATE/COUNTY-  TX/HOUSTON
 BY1818  COUNTRY     -  US
 BY1818  USGS QUAD   -  HALLS BLUFF (2019)
 BY1818
 BY1818                         *CURRENT SURVEY CONTROL
 BY1818  ______________________________________________________________________
 BY1818* NAD 83(1986) POSITION- 31 21 46.     (N) 095 39 10.     (W)   SCALED
 BY1818* NAVD 88 ORTHO HEIGHT -    76.91  (+/-2cm)      252.3   (feet) VERTCON3
 BY1818  ______________________________________________________________________
 BY1818  GEOID HEIGHT    -        -26.759 (meters)                     GEOID18
 BY1818  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1818
 BY1818.The horizontal coordinates were scaled from a map and have
 BY1818.an estimated accuracy of +/- 6 seconds.
 BY1818
 BY1818.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1818.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1818
 BY1818.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1818.GEOID18 height accuracy estimate available here.
 BY1818
 BY1818.The vertical order pertains to the NGVD 29 superseded value.
 BY1818
 BY1818.Click photographs - Photos may exist for this station.
 BY1818
 BY1818;                    North         East    Units  Estimated Accuracy
 BY1818;SPC TX C     - 3,197,390.    1,145,140.      MT  (+/- 180 meters Scaled)
 BY1818
 BY1818_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ476728(NAD 83)
 BY1818
 BY1818                          SUPERSEDED SURVEY CONTROL
 BY1818
 BY1818  NGVD 29 (??/??/92)   76.901  (m)          252.30   (f) ADJ UNCH    2 0
 BY1818
 BY1818.Superseded values are not recommended for survey control.
 BY1818
 BY1818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1818.See file dsdata.pdf to determine how the superseded data were derived.
 BY1818
 BY1818_MARKER: DB = BENCH MARK DISK
 BY1818_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1818_STAMPING: B 401 1947
 BY1818_MARK LOGO: CGS
 BY1818_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1818+STABILITY: SURFACE MOTION
 BY1818
 BY1818  HISTORY     - Date     Condition        Report By
 BY1818  HISTORY     - 1947     MONUMENTED       CGS
 BY1818
 BY1818                          STATION DESCRIPTION
 BY1818
 BY1818'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1818'15.3 MI W FROM CROCKETT.
 BY1818'TO REACH FROM THE COURT HOUSE AT CROCKETT GO NORTH 0.2 MILE ALONG U.S.
 BY1818'HIGHWAY NO.287, THENCE WEST 0.5 MILE ALONG PEASE STREET, THENCE
 BY1818'NORTHWESTERLY 9.0 MILES ALONG A GRADED DIRT ROAD, THENCE SOUTHWESTERLY
 BY1818'5.6 MILES ALONG A GRADED DIRT ROAD TO SITE OF MARK, BENCH MARK IS
 BY1818'ABOUT 61 YARDS SOUTH OF A FARMHOUSE, 38.1 FEET NORTHEAST OF A FOURTEEN
 BY1818'INCH OAK TREE, 20.7 FEET NORTHWEST OF AND ABOUT LEVEL WITH THE CENTER
 BY1818'LINE OF THE ROAD, 1.0 FOOT NORTHWEST OF A FENCE AND 1.0 FOOT SOUTHWEST
 BY1818'OF A 4 X 4 IN. MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP
 BY1818'OF A CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1821 ***********************************************************************
 BY1821  DESIGNATION -  B 402
 BY1821  PID         -  BY1821
 BY1821  STATE/COUNTY-  TX/HOUSTON
 BY1821  COUNTRY     -  US
 BY1821  USGS QUAD   -  PORTER SPRINGS (2019)
 BY1821
 BY1821                         *CURRENT SURVEY CONTROL
 BY1821  ______________________________________________________________________
 BY1821* NAD 83(1986) POSITION- 31 18 10.     (N) 095 31 02.     (W)   SCALED
 BY1821* NAVD 88 ORTHO HEIGHT -   112.48  (+/-2cm)      369.0   (feet) VERTCON3
 BY1821  ______________________________________________________________________
 BY1821  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 BY1821  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1821
 BY1821.The horizontal coordinates were scaled from a map and have
 BY1821.an estimated accuracy of +/- 6 seconds.
 BY1821
 BY1821.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1821.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1821
 BY1821.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1821.GEOID18 height accuracy estimate available here.
 BY1821
 BY1821.The vertical order pertains to the NGVD 29 superseded value.
 BY1821
 BY1821.Click photographs - Photos may exist for this station.
 BY1821
 BY1821;                    North         East    Units  Estimated Accuracy
 BY1821;SPC TX C     - 3,191,300.    1,158,310.      MT  (+/- 180 meters Scaled)
 BY1821
 BY1821_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ604658(NAD 83)
 BY1821
 BY1821                          SUPERSEDED SURVEY CONTROL
 BY1821
 BY1821  NGVD 29 (??/??/92)  112.466  (m)          368.98   (f) ADJ UNCH    2 0
 BY1821
 BY1821.Superseded values are not recommended for survey control.
 BY1821
 BY1821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1821.See file dsdata.pdf to determine how the superseded data were derived.
 BY1821
 BY1821_MARKER: DB = BENCH MARK DISK
 BY1821_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1821_STAMPING: B 402 1947
 BY1821_MARK LOGO: CGS
 BY1821_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1821+STABILITY: SURFACE MOTION
 BY1821
 BY1821  HISTORY     - Date     Condition        Report By
 BY1821  HISTORY     - 1947     MONUMENTED       CGS
 BY1821
 BY1821                          STATION DESCRIPTION
 BY1821
 BY1821'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1821'3.8 MI W FROM CROCKETT.
 BY1821'TO REACH FROM THE COURT HOUSE AT CROCKETT GO WEST 3.8 MILES ALONG
 BY1821'STATE HIGHWAY NO.7 TO SITE OF MARK, BENCH MARK IS 49.4 FEET NORTH OF
 BY1821'AND ABOUT LEVEL WITH THE CENTER LINE OF THE HIGHWAY, 22.3 FEET EAST OF
 BY1821'A FENCE CORNER, 19.4 FEET EAST OF A FIFTEEN INCH OAK TREE, 1.5 FEET
 BY1821'SOUTH OF A FENCE AND 1.0 FOOT WEST OF A 4 X 4 IN. MARKER POST. A
 BY1821'BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH
 BY1821'PROJECTS ABOUT 2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1829 ***********************************************************************
 BY1829  DESIGNATION -  B 403
 BY1829  PID         -  BY1829
 BY1829  STATE/COUNTY-  TX/HOUSTON
 BY1829  COUNTRY     -  US
 BY1829  USGS QUAD   -  HALLS BLUFF (2019)
 BY1829
 BY1829                         *CURRENT SURVEY CONTROL
 BY1829  ______________________________________________________________________
 BY1829* NAD 83(1986) POSITION- 31 19 05.     (N) 095 38 08.     (W)   SCALED
 BY1829* NAVD 88 ORTHO HEIGHT -    55.63  (+/-2cm)      182.5   (feet) VERTCON3
 BY1829  ______________________________________________________________________
 BY1829  GEOID HEIGHT    -        -26.801 (meters)                     GEOID18
 BY1829  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1829
 BY1829.The horizontal coordinates were scaled from a map and have
 BY1829.an estimated accuracy of +/- 6 seconds.
 BY1829
 BY1829.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1829.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1829
 BY1829.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1829.GEOID18 height accuracy estimate available here.
 BY1829
 BY1829.The vertical order pertains to the NGVD 29 superseded value.
 BY1829
 BY1829.Click photographs - Photos may exist for this station.
 BY1829
 BY1829;                    North         East    Units  Estimated Accuracy
 BY1829;SPC TX C     - 3,192,510.    1,146,980.      MT  (+/- 180 meters Scaled)
 BY1829
 BY1829_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ491678(NAD 83)
 BY1829
 BY1829                          SUPERSEDED SURVEY CONTROL
 BY1829
 BY1829  NGVD 29 (??/??/92)   55.616  (m)          182.47   (f) ADJ UNCH    2 0
 BY1829
 BY1829.Superseded values are not recommended for survey control.
 BY1829
 BY1829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1829.See file dsdata.pdf to determine how the superseded data were derived.
 BY1829
 BY1829_MARKER: DB = BENCH MARK DISK
 BY1829_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1829_STAMPING: B 403 1947
 BY1829_MARK LOGO: CGS
 BY1829_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1829+STABILITY: SURFACE MOTION
 BY1829
 BY1829  HISTORY     - Date     Condition        Report By
 BY1829  HISTORY     - 1947     MONUMENTED       CGS
 BY1829
 BY1829                          STATION DESCRIPTION
 BY1829
 BY1829'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1829'11.9 MI W FROM CROCKETT.
 BY1829'TO REACH FROM THE COURT HOUSE AT CROCKETT GO WEST 11.9 MILES ALONG
 BY1829'STATE HIGHWAY NO.7 TO SITE OF MARK, BENCH MARK IS 36.0 FEET NORTHEAST
 BY1829'OF AND ABOUT 1.0 FOOT LOWER THAN THE CENTER LINE OF THE HIGHWAY, 29.4
 BY1829'FEET SOUTHEAST OF THE SOUTHEAST END OF A BOARD GATE, 1.0 FOOT
 BY1829'SOUTHWEST OF A FENCE AND 1.0 FOOT NORTHWEST OF A 4 X 4 IN. MARKER
 BY1829'POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST
 BY1829'WHICH PROJECTS ABOUT 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0253 ***********************************************************************
 CS0253  DESIGNATION -  B 404
 CS0253  PID         -  CS0253
 CS0253  STATE/COUNTY-  TX/KAUFMAN
 CS0253  COUNTRY     -  US
 CS0253  USGS QUAD   -  KAUFMAN (2019)
 CS0253
 CS0253                         *CURRENT SURVEY CONTROL
 CS0253  ______________________________________________________________________
 CS0253* NAD 83(1986) POSITION- 32 34 23.     (N) 096 18 01.     (W)   SCALED
 CS0253* NAVD 88 ORTHO HEIGHT -   128.120 (meters)      420.34  (feet) ADJUSTED
 CS0253  ______________________________________________________________________
 CS0253  GEOID HEIGHT    -        -25.422 (meters)                     GEOID18
 CS0253  DYNAMIC HEIGHT  -        127.977 (meters)      419.87  (feet) COMP
 CS0253  MODELED GRAVITY -    979,517.1   (mgal)                       NAVD 88
 CS0253
 CS0253  VERT ORDER      -  SECOND    CLASS 0
 CS0253
 CS0253.The horizontal coordinates were scaled from a map and have
 CS0253.an estimated accuracy of +/- 6 seconds.
 CS0253
 CS0253.The orthometric height was determined by differential leveling and
 CS0253.adjusted by the NATIONAL GEODETIC SURVEY
 CS0253.in June 1991.
 CS0253
 CS0253.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0253.GEOID18 height accuracy estimate available here.
 CS0253
 CS0253.Click photographs - Photos may exist for this station.
 CS0253
 CS0253.The dynamic height is computed by dividing the NAVD 88
 CS0253.geopotential number by the normal gravity value computed on the
 CS0253.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0253.degrees latitude (g = 980.6199 gals.).
 CS0253
 CS0253.The modeled gravity was interpolated from observed gravity values.
 CS0253
 CS0253;                    North         East    Units  Estimated Accuracy
 CS0253;SPC TXNC     - 2,102,670.      806,520.      MT  (+/- 180 meters Scaled)
 CS0253
 CS0253_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB534071(NAD 83)
 CS0253
 CS0253                          SUPERSEDED SURVEY CONTROL
 CS0253
 CS0253  NGVD 29 (??/??/92)  128.143  (m)          420.42   (f) ADJ UNCH    2 0
 CS0253
 CS0253.Superseded values are not recommended for survey control.
 CS0253
 CS0253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0253.See file dsdata.pdf to determine how the superseded data were derived.
 CS0253
 CS0253_MARKER: DB = BENCH MARK DISK
 CS0253_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0253_STAMPING: B 404 1947
 CS0253_MARK LOGO: CGS
 CS0253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0253+STABILITY: SURFACE MOTION
 CS0253
 CS0253  HISTORY     - Date     Condition        Report By
 CS0253  HISTORY     - 1947     MONUMENTED       CGS
 CS0253
 CS0253                          STATION DESCRIPTION
 CS0253
 CS0253'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0253'1.0 MI SE FROM KAUFMAN.
 CS0253'ABOUT 1.0 MILE SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 CS0253'THE STATION AT KAUFMAN, ABOUT THREE POLES SOUTH OF AND ACROSS THE
 CS0253'TRACK FROM MILE POST 282, 48.0 FEET NORTHEAST OF AND ABOUT LEVEL WITH
 CS0253'THE CENTER LINE OF THE TRACK, 35.7 FEET EAST OF A YARD LIMIT SIGN, 4.0
 CS0253'FEET SOUTHWEST OF A FENCE CORNER, 2.0 FEET SOUTHWEST OF THE RIGHT OF
 CS0253'WAY FENCE AND 1.0 FOOT SOUTH OF A 4 X 4 IN. MARKER POST.  A BRONZE
 CS0253'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES
 CS0253'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2188 ***********************************************************************
 BY2188  DESIGNATION -  B 405
 BY2188  PID         -  BY2188
 BY2188  STATE/COUNTY-  TX/LEON
 BY2188  COUNTRY     -  US
 BY2188  USGS QUAD   -  OAKWOOD (2019)
 BY2188
 BY2188                         *CURRENT SURVEY CONTROL
 BY2188  ______________________________________________________________________
 BY2188* NAD 83(1986) POSITION- 31 30 52.49   (N) 095 46 24.22   (W)   HD_HELD1
 BY2188* NAVD 88 ORTHO HEIGHT -    78.34  (+/-2cm)      257.0   (feet) VERTCON3
 BY2188  ______________________________________________________________________
 BY2188  GEOID HEIGHT    -        -26.486 (meters)                     GEOID18
 BY2188  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY2188
 BY2188.The horizontal coordinates were determined by differentially corrected
 BY2188.hand held GPS observations or other comparable positioning techniques
 BY2188.and have an estimated accuracy of +/- 3 meters.
 BY2188
 BY2188.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY2188.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY2188
 BY2188.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2188.GEOID18 height accuracy estimate available here.
 BY2188
 BY2188.The vertical order pertains to the NGVD 29 superseded value.
 BY2188
 BY2188.Click photographs - Photos may exist for this station.
 BY2188
 BY2188;                    North         East    Units  Estimated Accuracy
 BY2188;SPC TX C     - 3,213,729.7   1,132,982.4     MT  (+/- 3 meters HH1 GPS) 
 BY2188
 BY2188_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ3662089966(NAD 83)
 BY2188
 BY2188                          SUPERSEDED SURVEY CONTROL
 BY2188
 BY2188  NGVD 29 (??/??/92)   78.319  (m)          256.95   (f) ADJ UNCH    2 0
 BY2188
 BY2188.Superseded values are not recommended for survey control.
 BY2188
 BY2188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2188.See file dsdata.pdf to determine how the superseded data were derived.
 BY2188
 BY2188_MARKER: DB = BENCH MARK DISK
 BY2188_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2188_STAMPING: B 405 1947
 BY2188_MARK LOGO: CGS
 BY2188_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2188+STABILITY: SURFACE MOTION
 BY2188
 BY2188  HISTORY     - Date     Condition        Report By
 BY2188  HISTORY     - 1947     MONUMENTED       CGS
 BY2188
 BY2188                          STATION DESCRIPTION
 BY2188
 BY2188'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2188'7.5 MI SE FROM OAKWOOD.
 BY2188'TO REACH FROM THE INTERNATIONAL-GREAT NORTHERN RAILROAD STATION AT
 BY2188'OAKWOOD GO EAST 0.1 MILE ALONG A GRADED DIRT ROAD, THENCE
 BY2188'SOUTHEASTERLY 7.4 MILES ALONG A GRADED DIRT ROAD TO SITE OF MARK,
 BY2188'BENCH MARK IS ABOUT 50 YARDS SOUTH OF A SMALL FRAME HOUSE, 44.2 FEET
 BY2188'NORTHEAST OF AND ABOUT 1.5 FEET HIGHER THAN THE CENTER LINE OF THE
 BY2188'ROAD, 22.5 FEET NORTH OF A FENCE CORNER, 18.6 FEET SOUTHEAST OF A
 BY2188'THIRTYSIX INCH OAK TREE, 8.1 FEET NORTH OF A SIXTEEN INCH OAK TREE,
 BY2188'1.0 FOOT WEST OF A FENCE AND 2.0 FEET SOUTH OF A 4 X 4 IN. MARKER
 BY2188'POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST
 BY2188'WHICH PROJECTS ABOUT 1 INCH ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1771 ***********************************************************************
 BY1771  DESIGNATION -  B 406
 BY1771  PID         -  BY1771
 BY1771  STATE/COUNTY-  TX/HOUSTON
 BY1771  COUNTRY     -  US
 BY1771  USGS QUAD   -  HAYS SPRING (2019)
 BY1771
 BY1771                         *CURRENT SURVEY CONTROL
 BY1771  ______________________________________________________________________
 BY1771* NAD 83(1986) POSITION- 31 28 33.     (N) 095 31 23.     (W)   SCALED
 BY1771* NAVD 88 ORTHO HEIGHT -   142.81  (+/-2cm)      468.5   (feet) VERTCON3
 BY1771  ______________________________________________________________________
 BY1771  GEOID HEIGHT    -        -26.713 (meters)                     GEOID18
 BY1771  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1771
 BY1771.The horizontal coordinates were scaled from a map and have
 BY1771.an estimated accuracy of +/- 6 seconds.
 BY1771
 BY1771.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1771.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1771
 BY1771.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1771.GEOID18 height accuracy estimate available here.
 BY1771
 BY1771.The vertical order pertains to the NGVD 29 superseded value.
 BY1771
 BY1771.Click photographs - Photos may exist for this station.
 BY1771
 BY1771;                    North         East    Units  Estimated Accuracy
 BY1771;SPC TX C     - 3,210,440.    1,156,920.      MT  (+/- 180 meters Scaled)
 BY1771
 BY1771_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ603850(NAD 83)
 BY1771
 BY1771                          SUPERSEDED SURVEY CONTROL
 BY1771
 BY1771  NGVD 29 (??/??/92)  142.800  (m)          468.50   (f) ADJ UNCH    2 0
 BY1771
 BY1771.Superseded values are not recommended for survey control.
 BY1771
 BY1771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1771.See file dsdata.pdf to determine how the superseded data were derived.
 BY1771
 BY1771_MARKER: DB = BENCH MARK DISK
 BY1771_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1771_STAMPING: B 406 1947
 BY1771_MARK LOGO: CGS
 BY1771_PROJECTION: FLUSH
 BY1771_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1771+STABILITY: SURFACE MOTION
 BY1771
 BY1771  HISTORY     - Date     Condition        Report By
 BY1771  HISTORY     - 1947     MONUMENTED       CGS
 BY1771  HISTORY     - 1964     MARK NOT FOUND   USGS
 BY1771
 BY1771                          STATION DESCRIPTION
 BY1771
 BY1771'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1771'3.0 MI SW FROM GRAPELAND.
 BY1771'TO REACH FROM THE INTERNATIONAL-GREAT NORTHERN RAILROAD STATION AT
 BY1771'GRAPELAND GO NORTH 1 BLOCK ALONG MAIN STREET, THENCE SOUTHWESTERLY 3.0
 BY1771'MILES ALONG A GRADED DIRT ROAD TO SITE OF MARK, BENCH MARK IS 65.7
 BY1771'FEET SOUTHEAST OF AND ACROSS THE ROAD FROM A TWELVE INCH PINE TREE,
 BY1771'28.0 FEET SOUTH OF AND ABOUT LEVEL WITH THE CENTER LINE OF THE ROAD,
 BY1771'1.5 FEET NORTH OF A FENCE AND 1.0 FOOT EAST OF A 4 X 4 IN. MARKER
 BY1771'POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST
 BY1771'FLUSH WITH THE GROUND.
 BY1771
 BY1771                          STATION RECOVERY (1964)
 BY1771
 BY1771'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 BY1771'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2204 ***********************************************************************
 BY2204  DESIGNATION -  B 407
 BY2204  PID         -  BY2204
 BY2204  STATE/COUNTY-  TX/HOUSTON
 BY2204  COUNTRY     -  US
 BY2204  USGS QUAD   -  ELKHART CREEK (2019)
 BY2204
 BY2204                         *CURRENT SURVEY CONTROL
 BY2204  ______________________________________________________________________
 BY2204* NAD 83(1986) POSITION- 31 31 05.47   (N) 095 36 19.40   (W)   HD_HELD1
 BY2204* NAVD 88 ORTHO HEIGHT -    83.69  (+/-2cm)      274.6   (feet) VERTCON3
 BY2204  ______________________________________________________________________
 BY2204  GEOID HEIGHT    -        -26.645 (meters)                     GEOID18
 BY2204  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY2204
 BY2204.The horizontal coordinates were determined by differentially corrected
 BY2204.hand held GPS observations or other comparable positioning techniques
 BY2204.and have an estimated accuracy of +/- 3 meters.
 BY2204
 BY2204.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY2204.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY2204
 BY2204.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2204.GEOID18 height accuracy estimate available here.
 BY2204
 BY2204.The vertical order pertains to the NGVD 29 superseded value.
 BY2204
 BY2204.Click photographs - Photos may exist for this station.
 BY2204
 BY2204;                    North         East    Units  Estimated Accuracy
 BY2204;SPC TX C     - 3,214,795.0   1,148,908.7     MT  (+/- 3 meters HH1 GPS) 
 BY2204
 BY2204_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ5258989974(NAD 83)
 BY2204
 BY2204                          SUPERSEDED SURVEY CONTROL
 BY2204
 BY2204  NGVD 29 (??/??/92)   83.675  (m)          274.52   (f) ADJ UNCH    2 0
 BY2204
 BY2204.Superseded values are not recommended for survey control.
 BY2204
 BY2204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2204.See file dsdata.pdf to determine how the superseded data were derived.
 BY2204
 BY2204_MARKER: DB = BENCH MARK DISK
 BY2204_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2204_STAMPING: B 407 1947
 BY2204_MARK LOGO: CGS
 BY2204_PROJECTION: FLUSH
 BY2204_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2204+STABILITY: SURFACE MOTION
 BY2204
 BY2204  HISTORY     - Date     Condition        Report By
 BY2204  HISTORY     - 1947     MONUMENTED       CGS
 BY2204  HISTORY     - 1977     MARK NOT FOUND   USGS
 BY2204
 BY2204                          STATION DESCRIPTION
 BY2204
 BY2204'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2204'9.0 MI W FROM GRAPELAND.
 BY2204'TO REACH FROM THE GRAPELAND HIGH SCHOOL AT GRAPELAND GO WEST 1 BLOCK
 BY2204'ALONG A GRAVELED ROAD, THENCE NORTH 1.1 MILES ALONG A GRADED DIRT
 BY2204'ROAD, THENCE WESTERLY 7.9 MILES ALONG A GRADED DIRT ROAD TO SITE OF
 BY2204'MARK, BENCH MARK IS 81.3 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A
 BY2204'WOODEN BRIDGE, 32.7 FEET SOUTH OF AND ABOUT LEVEL WITH THE CENTER LINE
 BY2204'OF THE ROAD, 13.0 FEET WEST OF THE WEST END OF A WIRE GATE, 1.0 FOOT
 BY2204'NORTH OF A FENCE AND 1.0 FOOT EAST OF A 4 X 4 IN. MARKER POST. A
 BY2204'BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST FLUSH WITH
 BY2204'THE GROUND.
 BY2204
 BY2204                          STATION RECOVERY (1977)
 BY2204
 BY2204'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BY2204'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0497 ***********************************************************************
 CS0497  DESIGNATION -  B 408
 CS0497  PID         -  CS0497
 CS0497  STATE/COUNTY-  TX/NAVARRO
 CS0497  COUNTRY     -  US
 CS0497  USGS QUAD   -  BAZETTE (2019)
 CS0497
 CS0497                         *CURRENT SURVEY CONTROL
 CS0497  ______________________________________________________________________
 CS0497* NAD 83(1986) POSITION- 32 13 40.     (N) 096 15 35.     (W)   SCALED
 CS0497* NAVD 88 ORTHO HEIGHT -    93.718 (meters)      307.47  (feet) ADJUSTED
 CS0497  ______________________________________________________________________
 CS0497  GEOID HEIGHT    -        -25.537 (meters)                     GEOID18
 CS0497  DYNAMIC HEIGHT  -         93.610 (meters)      307.12  (feet) COMP
 CS0497  MODELED GRAVITY -    979,487.7   (mgal)                       NAVD 88
 CS0497
 CS0497  VERT ORDER      -  SECOND    CLASS 0
 CS0497
 CS0497.The horizontal coordinates were scaled from a map and have
 CS0497.an estimated accuracy of +/- 6 seconds.
 CS0497
 CS0497.The orthometric height was determined by differential leveling and
 CS0497.adjusted by the NATIONAL GEODETIC SURVEY
 CS0497.in June 1991.
 CS0497
 CS0497.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0497.GEOID18 height accuracy estimate available here.
 CS0497
 CS0497.Click photographs - Photos may exist for this station.
 CS0497
 CS0497.The dynamic height is computed by dividing the NAVD 88
 CS0497.geopotential number by the normal gravity value computed on the
 CS0497.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0497.degrees latitude (g = 980.6199 gals.).
 CS0497
 CS0497.The modeled gravity was interpolated from observed gravity values.
 CS0497
 CS0497;                    North         East    Units  Estimated Accuracy
 CS0497;SPC TXNC     - 2,064,470.      811,150.      MT  (+/- 180 meters Scaled)
 CS0497
 CS0497_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA582689(NAD 83)
 CS0497
 CS0497                          SUPERSEDED SURVEY CONTROL
 CS0497
 CS0497  NGVD 29 (??/??/92)   93.724  (m)          307.49   (f) ADJ UNCH    2 0
 CS0497
 CS0497.Superseded values are not recommended for survey control.
 CS0497
 CS0497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0497.See file dsdata.pdf to determine how the superseded data were derived.
 CS0497
 CS0497_MARKER: DB = BENCH MARK DISK
 CS0497_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0497_STAMPING: B 408 1947
 CS0497_MARK LOGO: CGS
 CS0497_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0497+STABILITY: SURFACE MOTION
 CS0497
 CS0497  HISTORY     - Date     Condition        Report By
 CS0497  HISTORY     - 1947     MONUMENTED       CGS
 CS0497  HISTORY     - 1972     MARK NOT FOUND   LOCENG
 CS0497
 CS0497                          STATION DESCRIPTION
 CS0497
 CS0497'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0497'6.5 MI N FROM BAZETTE.
 CS0497'TO REACH FROM THE BAZETTE SCHOOL AT BAZETTE, PROCEED 1.1 MILE
 CS0497'SOUTHWEST AND 2.4 MILES NORTHWEST ALONG THE BAZETTE-MONTFORT ROAD TO A
 CS0497'DIRT ROAD LEADING NORTHEAST, THENCE 3.0 MILES NORTHEAST ALONG A DIRT
 CS0497'ROAD, BENCH MARK IS ON THE INSIDE OF A TURN IN THE ROAD TO THE
 CS0497'SOUTHEAST, 32.0 FEET SOUTHWEST OF THE CENTER OF THE
 CS0497'NORTHWEST-SOUTHEAST PORTION OF AND 15.0 FEET SOUTHEAST OF THE CENTER
 CS0497'OF THE NORTHEAST-SOUTHWEST PORTION OF THE ROAD, 21.0 FEET EAST OF A
 CS0497'TRIANGULAR BLAZE ON AN 18-INCH OAK TREE, 16.0 FEET SOUTH OF A FENCE
 CS0497'CORNER POST, 8.0 FEET SOUTHEAST OF THE SOUTHEAST RIGHT-OF-WAY FENCE,
 CS0497'2.3 FEET NORTHEAST OF A REFERENCE POST, SET IN A CONCRETE POST ABOUT 2
 CS0497'FEET ABOVE THE ROAD AND PROJECTING 0.3 FOOT.
 CS0497
 CS0497                          STATION RECOVERY (1972)
 CS0497
 CS0497'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1972
 CS0497'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0282 ***********************************************************************
 BZ0282  DESIGNATION -  B 409
 BZ0282  PID         -  BZ0282
 BZ0282  STATE/COUNTY-  TX/NAVARRO
 BZ0282  COUNTRY     -  US
 BZ0282  USGS QUAD   -  WINKLER (2019)
 BZ0282
 BZ0282                         *CURRENT SURVEY CONTROL
 BZ0282  ______________________________________________________________________
 BZ0282* NAD 83(1986) POSITION- 31 59 28.     (N) 096 09 52.     (W)   SCALED
 BZ0282* NAVD 88 ORTHO HEIGHT -    96.360 (meters)      316.14  (feet) ADJUSTED
 BZ0282  ______________________________________________________________________
 BZ0282  GEOID HEIGHT    -        -25.537 (meters)                     GEOID18
 BZ0282  DYNAMIC HEIGHT  -         96.248 (meters)      315.77  (feet) COMP
 BZ0282  MODELED GRAVITY -    979,471.7   (mgal)                       NAVD 88
 BZ0282
 BZ0282  VERT ORDER      -  SECOND    CLASS 0
 BZ0282
 BZ0282.The horizontal coordinates were scaled from a map and have
 BZ0282.an estimated accuracy of +/- 6 seconds.
 BZ0282
 BZ0282.The orthometric height was determined by differential leveling and
 BZ0282.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0282.in June 1991.
 BZ0282
 BZ0282.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0282.GEOID18 height accuracy estimate available here.
 BZ0282
 BZ0282.Click photographs - Photos may exist for this station.
 BZ0282
 BZ0282.The dynamic height is computed by dividing the NAVD 88
 BZ0282.geopotential number by the normal gravity value computed on the
 BZ0282.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0282.degrees latitude (g = 980.6199 gals.).
 BZ0282
 BZ0282.The modeled gravity was interpolated from observed gravity values.
 BZ0282
 BZ0282;                    North         East    Units  Estimated Accuracy
 BZ0282;SPC TXNC     - 2,038,430.      820,710.      MT  (+/- 180 meters Scaled)
 BZ0282
 BZ0282_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA679429(NAD 83)
 BZ0282
 BZ0282                          SUPERSEDED SURVEY CONTROL
 BZ0282
 BZ0282  NGVD 29 (??/??/92)   96.36   (m)          316.1    (f) COMPUTED    2 0
 BZ0282
 BZ0282.Superseded values are not recommended for survey control.
 BZ0282
 BZ0282.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0282.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0282
 BZ0282_MARKER: DB = BENCH MARK DISK
 BZ0282_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0282_SP_SET: CULVERT HEADWALL
 BZ0282_STAMPING: B 409 1947
 BZ0282_MARK LOGO: CGS
 BZ0282_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0282+STABILITY: SURFACE MOTION
 BZ0282
 BZ0282  HISTORY     - Date     Condition        Report By
 BZ0282  HISTORY     - 1947     MONUMENTED       CGS
 BZ0282
 BZ0282                          STATION DESCRIPTION
 BZ0282
 BZ0282'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BZ0282'11.4 MI W FROM CAYUGA.
 BZ0282'11.4 MILES WEST ALONG U.S. HIGHWAY NO.287 FROM THE POST OFFICE AT
 BZ0282'CAYUGA, 0.2 MILE EAST OF THE JUNCTION OF A DIRT ROAD LEADING
 BZ0282'NORTHWEST, 22.0 FEET NORTH OF THE CENTER OF THE HIGHWAY, SET IN TOP OF
 BZ0282'THE WEST END OF THE NORTH HEAD-WALL OF A 3X3 FOOT CONCRETE CULVERT
 BZ0282'UNDER THE HIGHWAY, ABOUT THE SAME ELEVATION AS THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0283 ***********************************************************************
 BZ0283  DESIGNATION -  B 409 RESET
 BZ0283  PID         -  BZ0283
 BZ0283  STATE/COUNTY-  TX/NAVARRO
 BZ0283  COUNTRY     -  US
 BZ0283  USGS QUAD   -  WINKLER (2019)
 BZ0283
 BZ0283                         *CURRENT SURVEY CONTROL
 BZ0283  ______________________________________________________________________
 BZ0283* NAD 83(1986) POSITION- 31 59 28.     (N) 096 09 52.     (W)   SCALED
 BZ0283* NAVD 88 ORTHO HEIGHT -    96.24  (+/-2cm)      315.7   (feet) VERTCON3
 BZ0283  ______________________________________________________________________
 BZ0283  GEOID HEIGHT    -        -25.537 (meters)                     GEOID18
 BZ0283  VERT ORDER      -  THIRD (See Below)
 BZ0283
 BZ0283.The horizontal coordinates were scaled from a map and have
 BZ0283.an estimated accuracy of +/- 6 seconds.
 BZ0283
 BZ0283.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0283.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0283
 BZ0283.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0283.GEOID18 height accuracy estimate available here.
 BZ0283
 BZ0283.The vertical order pertains to the NGVD 29 superseded value.
 BZ0283
 BZ0283.Click photographs - Photos may exist for this station.
 BZ0283
 BZ0283;                    North         East    Units  Estimated Accuracy
 BZ0283;SPC TXNC     - 2,038,430.      820,710.      MT  (+/- 180 meters Scaled)
 BZ0283
 BZ0283_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA679429(NAD 83)
 BZ0283
 BZ0283                          SUPERSEDED SURVEY CONTROL
 BZ0283
 BZ0283  NGVD 29 (??/??/??)   96.23   (m)          315.7    (f) RESET       3  
 BZ0283
 BZ0283.Superseded values are not recommended for survey control.
 BZ0283
 BZ0283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0283.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0283
 BZ0283_MARKER: DB = BENCH MARK DISK
 BZ0283_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0283_SP_SET: CULVERT HEADWALL
 BZ0283_STAMPING: B 409 RESET 1961
 BZ0283_MARK LOGO: CGS
 BZ0283_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0283+STABILITY: SURFACE MOTION
 BZ0283
 BZ0283  HISTORY     - Date     Condition        Report By
 BZ0283  HISTORY     - 1961     MONUMENTED       TXHD
 BZ0283
 BZ0283                          STATION DESCRIPTION
 BZ0283
 BZ0283'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1961
 BZ0283'11.4 MI W FROM CAYUGA.
 BZ0283'11.4 MILES WEST ALONG U.S. HIGHWAY NO. 287 FROM THE POST OFFICE AT
 BZ0283'CAYUGA, 0.2 MILE EAST OF THE JUNCTION OF A DIRT ROAD LEADING
 BZ0283'NORTHWEST, 22.0 FEET NORTH OF THE CENTER OF THE HIGHWAY, SET IN TOP OF
 BZ0283'THE WEST END OF THE NORTH HEADWALL OF A 3X3 FOOT CONCRETE CULVERT
 BZ0283'UNDER THE HIGHWAY, ABOUT THE SAME ELEVATION AS THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0310 ***********************************************************************
 BZ0310  DESIGNATION -  B 410
 BZ0310  PID         -  BZ0310
 BZ0310  STATE/COUNTY-  TX/FREESTONE
 BZ0310  COUNTRY     -  US
 BZ0310  USGS QUAD   -  YOUNG (2019)
 BZ0310
 BZ0310                         *CURRENT SURVEY CONTROL
 BZ0310  ______________________________________________________________________
 BZ0310* NAD 83(1986) POSITION- 31 50 34.     (N) 096 04 45.     (W)   SCALED
 BZ0310* NAVD 88 ORTHO HEIGHT -   109.400 (meters)      358.92  (feet) ADJUSTED
 BZ0310  ______________________________________________________________________
 BZ0310  GEOID HEIGHT    -        -25.623 (meters)                     GEOID18
 BZ0310  DYNAMIC HEIGHT  -        109.271 (meters)      358.50  (feet) COMP
 BZ0310  MODELED GRAVITY -    979,455.5   (mgal)                       NAVD 88
 BZ0310
 BZ0310  VERT ORDER      -  SECOND    CLASS 0
 BZ0310
 BZ0310.The horizontal coordinates were scaled from a map and have
 BZ0310.an estimated accuracy of +/- 6 seconds.
 BZ0310
 BZ0310.The orthometric height was determined by differential leveling and
 BZ0310.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0310.in June 1991.
 BZ0310
 BZ0310.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0310.GEOID18 height accuracy estimate available here.
 BZ0310
 BZ0310.Click photographs - Photos may exist for this station.
 BZ0310
 BZ0310.The dynamic height is computed by dividing the NAVD 88
 BZ0310.geopotential number by the normal gravity value computed on the
 BZ0310.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0310.degrees latitude (g = 980.6199 gals.).
 BZ0310
 BZ0310.The modeled gravity was interpolated from observed gravity values.
 BZ0310
 BZ0310;                    North         East    Units  Estimated Accuracy
 BZ0310;SPC TX C     - 3,248,940.    1,102,570.      MT  (+/- 180 meters Scaled)
 BZ0310
 BZ0310_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA764267(NAD 83)
 BZ0310
 BZ0310                          SUPERSEDED SURVEY CONTROL
 BZ0310
 BZ0310  NGVD 29 (??/??/92)  109.391  (m)          358.89   (f) ADJ UNCH    2 0
 BZ0310
 BZ0310.Superseded values are not recommended for survey control.
 BZ0310
 BZ0310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0310.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0310
 BZ0310_MARKER: DB = BENCH MARK DISK
 BZ0310_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0310_STAMPING: B 410 1947
 BZ0310_MARK LOGO: CGS
 BZ0310_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0310+STABILITY: SURFACE MOTION
 BZ0310
 BZ0310  HISTORY     - Date     Condition        Report By
 BZ0310  HISTORY     - 1947     MONUMENTED       CGS
 BZ0310
 BZ0310                          STATION DESCRIPTION
 BZ0310
 BZ0310'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BZ0310'IN YOUNG.
 BZ0310'AT YOUNG, 115.0 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE GENERAL
 BZ0310'STORE, 85.0 FEET SOUTH OF THE CENTER OF AN EAST-WEST ROAD, 25.0 FEET
 BZ0310'WEST OF THE CENTER OF A NORTH-SOUTH ROAD, 15.5 FEET SOUTH OF THE SOUTH
 BZ0310'SIDE OF A 3-FOOT LONE OAK TREE, 2.0 FEET NORTH OF A REFERENCE POST,
 BZ0310'SET IN A CONCRETE POST ABOUT THE SAME ELEVATION AS THE ROAD AND
 BZ0310'PROJECTING 0.3 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2332 ***********************************************************************
 CS2332  DESIGNATION -  B 411
 CS2332  PID         -  CS2332
 CS2332  STATE/COUNTY-  TX/PARKER
 CS2332  COUNTRY     -  US
 CS2332  USGS QUAD   -  ALEDO (2019)
 CS2332
 CS2332                         *CURRENT SURVEY CONTROL
 CS2332  ______________________________________________________________________
 CS2332* NAD 83(1986) POSITION- 32 40 31.     (N) 097 34 27.     (W)   SCALED
 CS2332* NAVD 88 ORTHO HEIGHT -   281.343 (meters)      923.04  (feet) ADJUSTED
 CS2332  ______________________________________________________________________
 CS2332  GEOID HEIGHT    -        -28.095 (meters)                     GEOID18
 CS2332  DYNAMIC HEIGHT  -        281.009 (meters)      921.94  (feet) COMP
 CS2332  MODELED GRAVITY -    979,442.9   (mgal)                       NAVD 88
 CS2332
 CS2332  VERT ORDER      -  FIRST     CLASS II
 CS2332
 CS2332.The horizontal coordinates were scaled from a map and have
 CS2332.an estimated accuracy of +/- 6 seconds.
 CS2332
 CS2332.The orthometric height was determined by differential leveling and
 CS2332.adjusted by the NATIONAL GEODETIC SURVEY
 CS2332.in June 1991.
 CS2332
 CS2332.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2332.GEOID18 height accuracy estimate available here.
 CS2332
 CS2332.Click photographs - Photos may exist for this station.
 CS2332
 CS2332.The dynamic height is computed by dividing the NAVD 88
 CS2332.geopotential number by the normal gravity value computed on the
 CS2332.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2332.degrees latitude (g = 980.6199 gals.).
 CS2332
 CS2332.The modeled gravity was interpolated from observed gravity values.
 CS2332
 CS2332;                    North         East    Units  Estimated Accuracy
 CS2332;SPC TXNC     - 2,112,230.      686,830.      MT  (+/- 180 meters Scaled)
 CS2332
 CS2332_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB336161(NAD 83)
 CS2332
 CS2332                          SUPERSEDED SURVEY CONTROL
 CS2332
 CS2332.No superseded survey control is available for this station.
 CS2332
 CS2332_MARKER: DB = BENCH MARK DISK
 CS2332_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2332_STAMPING: B 411 1947
 CS2332_MARK LOGO: CGS
 CS2332_PROJECTION: PROJECTING 20 CENTIMETERS
 CS2332_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2332+STABILITY: SURFACE MOTION
 CS2332
 CS2332  HISTORY     - Date     Condition        Report By
 CS2332  HISTORY     - 1947     MONUMENTED       CGS
 CS2332  HISTORY     - 1951     GOOD             CGS
 CS2332  HISTORY     - 1983     GOOD             NGS
 CS2332  HISTORY     - 19970524 MARK NOT FOUND   USPSQD
 CS2332  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 CS2332
 CS2332                          STATION DESCRIPTION
 CS2332
 CS2332'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS2332'2.4 MI E FROM ALEDO.
 CS2332'2.4 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CS2332'AT ALEDO, 0.3 MILE EAST OF MILE POST 262, 100 FEET NORTH OF THE CENTER
 CS2332'LINE OF THE RAILROAD, 61 FEET NORTHEAST OF A TELEPHONE POLE, 3 FEET
 CS2332'EAST OF A 4X4 MARKER POST, 1 FOOT NORTH OF THE NORTH RIGHT OF WAY
 CS2332'FENCE.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 CS2332'8 INCHES ABOVE THE GROUND.
 CS2332
 CS2332                          STATION RECOVERY (1951)
 CS2332
 CS2332'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 CS2332'RECOVERED IN GOOD CONDITION.
 CS2332
 CS2332                          STATION RECOVERY (1983)
 CS2332
 CS2332'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2332'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  25.6 KM (15.9
 CS2332'MI) WESTERLY ALONG THE MISSOURI PACIFIC RAILROAD FROM ITS JUNCTION
 CS2332'WITH SOUTH MAIN STREET IN FORT WORTH, OR 18.8 KM (11.7 MI) EASTERLY
 CS2332'ALONG INTERSTATE HIGHWAY 20 FROM ITS JUNCTION WITH STATE HIGHWAY 171
 CS2332'IN WEATHERFORD, THENCE 3.8 KM (2.35 MI) SOUTHERLY ALONG FARM ROAD 5,
 CS2332'THENCE 3.5 KM (2.15 MI) EASTERLY ALONG THE MISSOURI PACIFIC RAILROAD,
 CS2332'AND 29.6 METERS (97.1 FT) NORTH OF THE NEAR RAIL.
 CS2332'THE MARK IS 0.5 METERS  N FROM  A WITNESS POST AND FENCE
 CS2332'THE MARK IS 1.0 M ABOVE THE TRACKS.
 CS2332
 CS2332                          STATION RECOVERY (1997)
 CS2332
 CS2332'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2332'MARK NOT FOUND.
 CS2332
 CS2332                          STATION RECOVERY (2004)
 CS2332
 CS2332'RECOVERY NOTE BY US POWER SQUADRON 2004 (TGC)
 CS2332'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1051 ***********************************************************************
 CS1051  DESIGNATION -  B 412
 CS1051  PID         -  CS1051
 CS1051  STATE/COUNTY-  TX/DALLAS
 CS1051  COUNTRY     -  US
 CS1051  USGS QUAD   -  WHITE ROCK LAKE (2019)
 CS1051
 CS1051                         *CURRENT SURVEY CONTROL
 CS1051  ______________________________________________________________________
 CS1051* NAD 83(1986) POSITION- 32 48 25.5    (N) 096 44 56.7    (W)   HD_HELD2
 CS1051* NAVD 88 ORTHO HEIGHT -   167.560 (meters)      549.74  (feet) ADJUSTED
 CS1051  ______________________________________________________________________
 CS1051  GEOID HEIGHT    -        -26.313 (meters)                     GEOID18
 CS1051  DYNAMIC HEIGHT  -        167.371 (meters)      549.12  (feet) COMP
 CS1051  MODELED GRAVITY -    979,504.1   (mgal)                       NAVD 88
 CS1051
 CS1051  VERT ORDER      -  FIRST     CLASS II
 CS1051
 CS1051.The horizontal coordinates were established by autonomous hand held GPS
 CS1051.observations and have an estimated accuracy of +/- 10 meters.
 CS1051
 CS1051.The orthometric height was determined by differential leveling and
 CS1051.adjusted by the NATIONAL GEODETIC SURVEY
 CS1051.in June 1991.
 CS1051
 CS1051.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1051.GEOID18 height accuracy estimate available here.
 CS1051
 CS1051.Click photographs - Photos may exist for this station.
 CS1051
 CS1051.The dynamic height is computed by dividing the NAVD 88
 CS1051.geopotential number by the normal gravity value computed on the
 CS1051.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1051.degrees latitude (g = 980.6199 gals.).
 CS1051
 CS1051.The modeled gravity was interpolated from observed gravity values.
 CS1051
 CS1051;                    North         East    Units  Estimated Accuracy
 CS1051;SPC TXNC     - 2,127,827.      763,957.      MT  (+/- 10 meters HH2 GPS)
 CS1051
 CS1051_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB1075032144(NAD 83)
 CS1051
 CS1051                          SUPERSEDED SURVEY CONTROL
 CS1051
 CS1051  NGVD 29 (??/??/92)  167.568  (m)          549.76   (f) ADJ UNCH    1 2
 CS1051
 CS1051.Superseded values are not recommended for survey control.
 CS1051
 CS1051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1051.See file dsdata.pdf to determine how the superseded data were derived.
 CS1051
 CS1051_MARKER: DB = BENCH MARK DISK
 CS1051_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1051_SP_SET: BUILDING
 CS1051_STAMPING: B 412 1947
 CS1051_MARK LOGO: CGS
 CS1051_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1051
 CS1051  HISTORY     - Date     Condition        Report By
 CS1051  HISTORY     - 1947     MONUMENTED       CGS
 CS1051  HISTORY     - 1958     GOOD             CGS
 CS1051  HISTORY     - 1987     GOOD             USPSQD
 CS1051  HISTORY     - 19991120 GOOD             USPSQD
 CS1051
 CS1051                          STATION DESCRIPTION
 CS1051
 CS1051'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1051'IN DALLAS.
 CS1051'ABOUT 3.7 MILES NORTHEAST OF THE DALLAS COUNTY COURTHOUSE, IN THE J.
 CS1051'L. LONG JUNIOR HIGH SCHOOL BUILDING WHICH IS ON PAULUS STREET JUST
 CS1051'EAST OF RANDALL PARK, 5 FEET ABOVE THE GROUND, 3 FEET NORTH OF THE
 CS1051'SOUTHEAST CORNER OF THE BUILDING.  A BRONZE DISK SET VERTICALLY IN THE
 CS1051'WALL OF A RED BRICK SCHOOL BUILDING.
 CS1051
 CS1051                          STATION RECOVERY (1958)
 CS1051
 CS1051'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1051'RECOVERED IN GOOD CONDITION.
 CS1051
 CS1051                          STATION RECOVERY (1987)
 CS1051
 CS1051'RECOVERY NOTE BY US POWER SQUADRON 1987 (RWT)
 CS1051'RECOVERED IN GOOD CONDITION.
 CS1051
 CS1051                          STATION RECOVERY (1999)
 CS1051
 CS1051'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS1051'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0331 ***********************************************************************
 BZ0331  DESIGNATION -  B 413
 BZ0331  PID         -  BZ0331
 BZ0331  STATE/COUNTY-  TX/FREESTONE
 BZ0331  COUNTRY     -  US
 BZ0331  USGS QUAD   -  YOUNG (2019)
 BZ0331
 BZ0331                         *CURRENT SURVEY CONTROL
 BZ0331  ______________________________________________________________________
 BZ0331* NAD 83(1986) POSITION- 31 49 01.     (N) 096 05 14.     (W)   SCALED
 BZ0331* NAVD 88 ORTHO HEIGHT -   124.382 (meters)      408.08  (feet) ADJUSTED
 BZ0331  ______________________________________________________________________
 BZ0331  GEOID HEIGHT    -        -25.615 (meters)                     GEOID18
 BZ0331  DYNAMIC HEIGHT  -        124.234 (meters)      407.59  (feet) COMP
 BZ0331  MODELED GRAVITY -    979,450.8   (mgal)                       NAVD 88
 BZ0331
 BZ0331  VERT ORDER      -  SECOND    CLASS 0
 BZ0331
 BZ0331.The horizontal coordinates were scaled from a map and have
 BZ0331.an estimated accuracy of +/- 6 seconds.
 BZ0331
 BZ0331.The orthometric height was determined by differential leveling and
 BZ0331.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0331.in June 1991.
 BZ0331
 BZ0331.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0331.GEOID18 height accuracy estimate available here.
 BZ0331
 BZ0331.Click photographs - Photos may exist for this station.
 BZ0331
 BZ0331.The dynamic height is computed by dividing the NAVD 88
 BZ0331.geopotential number by the normal gravity value computed on the
 BZ0331.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0331.degrees latitude (g = 980.6199 gals.).
 BZ0331
 BZ0331.The modeled gravity was interpolated from observed gravity values.
 BZ0331
 BZ0331;                    North         East    Units  Estimated Accuracy
 BZ0331;SPC TX C     - 3,246,050.    1,101,920.      MT  (+/- 180 meters Scaled)
 BZ0331
 BZ0331_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA757238(NAD 83)
 BZ0331
 BZ0331                          SUPERSEDED SURVEY CONTROL
 BZ0331
 BZ0331  NGVD 29 (??/??/92)  124.372  (m)          408.04   (f) ADJ UNCH    2 0
 BZ0331
 BZ0331.Superseded values are not recommended for survey control.
 BZ0331
 BZ0331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0331.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0331
 BZ0331_MARKER: DB = BENCH MARK DISK
 BZ0331_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0331_STAMPING: B 413 1947
 BZ0331_MARK LOGO: CGS
 BZ0331_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0331+STABILITY: SURFACE MOTION
 BZ0331
 BZ0331  HISTORY     - Date     Condition        Report By
 BZ0331  HISTORY     - 1947     MONUMENTED       CGS
 BZ0331  HISTORY     - 1968     MARK NOT FOUND   CGS
 BZ0331
 BZ0331                          STATION DESCRIPTION
 BZ0331
 BZ0331'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 BZ0331'8.35 MI NE FROM FAIRFIELD.
 BZ0331'ABOUT 0.2 MILE EAST ALONG U.S. HIGHWAY 84 FROM THE COURT HOUSE IN
 BZ0331'FAIRFIELD, THENCE 1.8 MILES NORTHEAST ALONG FARM ROAD 488, THENCE 6.3
 BZ0331'MILES ALONG F.M. HIGHWAY 1124, AT THE JUNCTION OF A DIRT ROAD LEADING
 BZ0331'EAST AND WHICH IS AT THE TOP OF A HILL, 30.0 FEET SOUTH OF THE
 BZ0331'INTERSECTION OF THE CENTER-LINES OF THE TWO ROADS, 2.3 FEET SOUTH OF
 BZ0331'THE SOUTH RIGHT-OF-WAY FENCE.  A C AND GS BENCH MARK DISK SET IN A
 BZ0331'CONCRETE POST ABOUT THE SAME ELEVATION AS THE ROAD AND PROJECTING 0.3
 BZ0331'FOOT.  NOTE-- THE FENCE LINE HAS BEEN SET BACK TO A NEW RIGHT-OF-WAY
 BZ0331'AND EXCATION DONE TO BUILD AT THE SITE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1844 ***********************************************************************
 BY1844  DESIGNATION -  B 415
 BY1844  PID         -  BY1844
 BY1844  STATE/COUNTY-  TX/LEON
 BY1844  COUNTRY     -  US
 BY1844  USGS QUAD   -  EUNICE (2019)
 BY1844
 BY1844                         *CURRENT SURVEY CONTROL
 BY1844  ______________________________________________________________________
 BY1844* NAD 83(1986) POSITION- 31 18 17.     (N) 095 51 26.     (W)   SCALED
 BY1844* NAVD 88 ORTHO HEIGHT -   109.52  (+/-2cm)      359.3   (feet) VERTCON3
 BY1844  ______________________________________________________________________
 BY1844  GEOID HEIGHT    -        -26.577 (meters)                     GEOID18
 BY1844  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1844
 BY1844.The horizontal coordinates were scaled from a map and have
 BY1844.an estimated accuracy of +/- 6 seconds.
 BY1844
 BY1844.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1844.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1844
 BY1844.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1844.GEOID18 height accuracy estimate available here.
 BY1844
 BY1844.The vertical order pertains to the NGVD 29 superseded value.
 BY1844
 BY1844.Click photographs - Photos may exist for this station.
 BY1844
 BY1844;                    North         East    Units  Estimated Accuracy
 BY1844;SPC TX C     - 3,190,160.    1,125,960.      MT  (+/- 180 meters Scaled)
 BY1844
 BY1844_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ280668(NAD 83)
 BY1844
 BY1844                          SUPERSEDED SURVEY CONTROL
 BY1844
 BY1844  NGVD 29 (??/??/92)  109.474  (m)          359.17   (f) ADJ UNCH    2 0
 BY1844
 BY1844.Superseded values are not recommended for survey control.
 BY1844
 BY1844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1844.See file dsdata.pdf to determine how the superseded data were derived.
 BY1844
 BY1844_MARKER: DB = BENCH MARK DISK
 BY1844_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1844_STAMPING: B 415 1947
 BY1844_MARK LOGO: CGS
 BY1844_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1844+STABILITY: SURFACE MOTION
 BY1844
 BY1844  HISTORY     - Date     Condition        Report By
 BY1844  HISTORY     - 1947     MONUMENTED       CGS
 BY1844
 BY1844                          STATION DESCRIPTION
 BY1844
 BY1844'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1844'8.3 MI E FROM CENTERVILLE.
 BY1844'ABOUT 8.3 MILES EAST ALONG STATE HIGHWAY NO.7 FROM THE COURT HOUSE AT
 BY1844'CENTERVILLE, ABOUT 115 YARDS EAST OF A CORRUGATED IRON CULVERT, 51.0
 BY1844'FEET NORTH OF AND ABOUT LEVEL WITH THE CENTER LINE OF THE HIGHWAY,
 BY1844'30.6 FEET EAST OF A TWELVE INCH PINE TREE, 23.6 FEET SOUTH OF A TWELVE
 BY1844'INCH OAK TREE, 2.0 FEET NORTH OF A FENCE AND 1.5 WEST OF A 4 X 4 IN.
 BY1844'MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE
 BY1844'POST WHICH PROJECTS ABOUT 1 INCH ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1769 ***********************************************************************
 BY1769  DESIGNATION -  B 416
 BY1769  PID         -  BY1769
 BY1769  STATE/COUNTY-  TX/LEON
 BY1769  COUNTRY     -  US
 BY1769  USGS QUAD   -  EUNICE (2019)
 BY1769
 BY1769                         *CURRENT SURVEY CONTROL
 BY1769  ______________________________________________________________________
 BY1769* NAD 83(1986) POSITION- 31 20 31.     (N) 095 47 23.     (W)   SCALED
 BY1769* NAVD 88 ORTHO HEIGHT -    81.72  (+/-2cm)      268.1   (feet) VERTCON3
 BY1769  ______________________________________________________________________
 BY1769  GEOID HEIGHT    -        -26.640 (meters)                     GEOID18
 BY1769  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1769
 BY1769.The horizontal coordinates were scaled from a map and have
 BY1769.an estimated accuracy of +/- 6 seconds.
 BY1769
 BY1769.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1769.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1769
 BY1769.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1769.GEOID18 height accuracy estimate available here.
 BY1769
 BY1769.The vertical order pertains to the NGVD 29 superseded value.
 BY1769
 BY1769.Click photographs - Photos may exist for this station.
 BY1769
 BY1769;                    North         East    Units  Estimated Accuracy
 BY1769;SPC TX C     - 3,194,540.    1,132,210.      MT  (+/- 180 meters Scaled)
 BY1769
 BY1769_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ345708(NAD 83)
 BY1769
 BY1769                          SUPERSEDED SURVEY CONTROL
 BY1769
 BY1769  NGVD 29 (??/??/92)   81.687  (m)          268.00   (f) ADJ UNCH    2 0
 BY1769
 BY1769.Superseded values are not recommended for survey control.
 BY1769
 BY1769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1769.See file dsdata.pdf to determine how the superseded data were derived.
 BY1769
 BY1769_MARKER: DB = BENCH MARK DISK
 BY1769_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1769_STAMPING: B 416 1947
 BY1769_MARK LOGO: CGS
 BY1769_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1769+STABILITY: SURFACE MOTION
 BY1769
 BY1769  HISTORY     - Date     Condition        Report By
 BY1769  HISTORY     - 1947     MONUMENTED       CGS
 BY1769
 BY1769                          STATION DESCRIPTION
 BY1769
 BY1769'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1769'6.0 MI SE FROM NINEVEH.
 BY1769'TO REACH FROM THE POST OFFICE AT NINEVEH GO SOUTHEAST 3.0 MILES ALONG
 BY1769'A GRADED DIRT ROAD, THENCE SOUTHERLY 3.0 MILES ALONG A GRADED DIRT
 BY1769'ROAD TO SITE OF MARK, BENCH MARK IS ABOUT 1.0 MILE NORTH OF STATE
 BY1769'HIGHWAY NO.7, ABOUT 40 YARDS SOUTH OF A FARMHOUSE, 42.1 FEET NORTH OF
 BY1769'A FENCE CORNER, 35.6 FEET NORTHEAST OF AND ABOUT LEVEL WITH THE CENTER
 BY1769'LINE OF THE ROAD, 7.0 FEET SOUTH OF A TEN INCH OAK TREE, 1.0 FOOT WEST
 BY1769'OF A FENCE AND 1.5 FEET NORTH OF A 4 X 4 IN. MARKER POST. A BRONZE
 BY1769'BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS ABOUT
 BY1769'2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1677 ***********************************************************************
 BY1677  DESIGNATION -  B 417
 BY1677  PID         -  BY1677
 BY1677  STATE/COUNTY-  TX/LEON
 BY1677  COUNTRY     -  US
 BY1677  USGS QUAD   -  FLO (2019)
 BY1677
 BY1677                         *CURRENT SURVEY CONTROL
 BY1677  ______________________________________________________________________
 BY1677* NAD 83(1986) POSITION- 31 26 05.     (N) 095 57 35.     (W)   SCALED
 BY1677* NAVD 88 ORTHO HEIGHT -   105.08  (+/-2cm)      344.8   (feet) VERTCON3
 BY1677  ______________________________________________________________________
 BY1677  GEOID HEIGHT    -        -26.271 (meters)                     GEOID18
 BY1677  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1677
 BY1677.The horizontal coordinates were scaled from a map and have
 BY1677.an estimated accuracy of +/- 6 seconds.
 BY1677
 BY1677.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1677.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1677
 BY1677.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1677.GEOID18 height accuracy estimate available here.
 BY1677
 BY1677.The vertical order pertains to the NGVD 29 superseded value.
 BY1677
 BY1677.Click photographs - Photos may exist for this station.
 BY1677
 BY1677;                    North         East    Units  Estimated Accuracy
 BY1677;SPC TX C     - 3,204,170.    1,115,650.      MT  (+/- 180 meters Scaled)
 BY1677
 BY1677_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ186815(NAD 83)
 BY1677
 BY1677                          SUPERSEDED SURVEY CONTROL
 BY1677
 BY1677  NGVD 29 (??/??/92)  105.042  (m)          344.63   (f) ADJ UNCH    2 0
 BY1677
 BY1677.Superseded values are not recommended for survey control.
 BY1677
 BY1677.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1677.See file dsdata.pdf to determine how the superseded data were derived.
 BY1677
 BY1677_MARKER: DB = BENCH MARK DISK
 BY1677_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1677_STAMPING: B 417 1947
 BY1677_MARK LOGO: CGS
 BY1677_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1677+STABILITY: SURFACE MOTION
 BY1677
 BY1677  HISTORY     - Date     Condition        Report By
 BY1677  HISTORY     - 1947     MONUMENTED       CGS
 BY1677
 BY1677                          STATION DESCRIPTION
 BY1677
 BY1677'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1677'3.2 MI NW FROM FLO.
 BY1677'ABOUT 3.2 MILES NORTHWEST ALONG A GRADED DIRT ROAD FROM THE UNION
 BY1677'CHURCH AT FLO, 75.0 FEET EAST OF THE CENTER LINE OF A ROAD LEADING
 BY1677'NORTH, 57.0 FEET EAST OF A FENCE CORNER, 38.4 FEET NORTH OF AND ABOUT
 BY1677'2.5 FEET HIGHER THAN THE CENTER LINE OF THE ROAD, 15.9 FEET WEST OF A
 BY1677'FOURTEEN INCH OAK TREE, 1.0 FOOT SOUTH OF A FENCE AND 1.5 FEET WEST OF
 BY1677'A 4 X 4 IN. MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A
 BY1677'CONCRETE POST WHICH PROJECTS ABOUT 1 INCH ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0378 ***********************************************************************
 BZ0378  DESIGNATION -  B 418
 BZ0378  PID         -  BZ0378
 BZ0378  STATE/COUNTY-  TX/LEON
 BZ0378  COUNTRY     -  US
 BZ0378  USGS QUAD   -  BUFFALO (2019)
 BZ0378
 BZ0378                         *CURRENT SURVEY CONTROL
 BZ0378  ______________________________________________________________________
 BZ0378* NAD 83(1986) POSITION- 31 23 41.     (N) 096 07 10.     (W)   SCALED
 BZ0378* NAVD 88 ORTHO HEIGHT -   140.372 (meters)      460.54  (feet) ADJUSTED
 BZ0378  ______________________________________________________________________
 BZ0378  GEOID HEIGHT    -        -25.995 (meters)                     GEOID18
 BZ0378  DYNAMIC HEIGHT  -        140.199 (meters)      459.97  (feet) COMP
 BZ0378  MODELED GRAVITY -    979,401.6   (mgal)                       NAVD 88
 BZ0378
 BZ0378  VERT ORDER      -  SECOND    CLASS 0
 BZ0378
 BZ0378.The horizontal coordinates were scaled from a map and have
 BZ0378.an estimated accuracy of +/- 6 seconds.
 BZ0378
 BZ0378.The orthometric height was determined by differential leveling and
 BZ0378.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0378.in June 1991.
 BZ0378
 BZ0378.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0378.GEOID18 height accuracy estimate available here.
 BZ0378
 BZ0378.Click photographs - Photos may exist for this station.
 BZ0378
 BZ0378.The dynamic height is computed by dividing the NAVD 88
 BZ0378.geopotential number by the normal gravity value computed on the
 BZ0378.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0378.degrees latitude (g = 980.6199 gals.).
 BZ0378
 BZ0378.The modeled gravity was interpolated from observed gravity values.
 BZ0378
 BZ0378;                    North         East    Units  Estimated Accuracy
 BZ0378;SPC TX C     - 3,199,160.    1,100,640.      MT  (+/- 180 meters Scaled)
 BZ0378
 BZ0378_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV739769(NAD 83)
 BZ0378
 BZ0378                          SUPERSEDED SURVEY CONTROL
 BZ0378
 BZ0378  NGVD 29 (??/??/92)  140.347  (m)          460.46   (f) ADJ UNCH    2 0
 BZ0378
 BZ0378.Superseded values are not recommended for survey control.
 BZ0378
 BZ0378.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0378.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0378
 BZ0378_MARKER: DB = BENCH MARK DISK
 BZ0378_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0378_SP_SET: CULVERT HEADWALL
 BZ0378_STAMPING: B 418 1947
 BZ0378_MARK LOGO: CGS
 BZ0378_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0378+STABILITY: SURFACE MOTION
 BZ0378
 BZ0378  HISTORY     - Date     Condition        Report By
 BZ0378  HISTORY     - 1947     MONUMENTED       CGS
 BZ0378  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0378
 BZ0378                          STATION DESCRIPTION
 BZ0378
 BZ0378'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BZ0378'2.9 MI NE FROM JEWETT.
 BZ0378'TO REACH FROM THE JEWETT STATE BANK AT JEWETT GO NORTHEAST 2.9 MILES
 BZ0378'ALONG U.S. HIGHWAY NO.79 TO SITE OF MARK, BENCH MARK IS ABOUT 41 YARDS
 BZ0378'SOUTHWEST OF A DIRT ROAD LEADING SOUTHEAST, 16.0 FEET SOUTHEAST OF AND
 BZ0378'ABOUT LEVEL WITH THE CENTER LINE OF THE HIGHWAY, ON TOP OF THE
 BZ0378'NORTHEAST END OF THE SOUTHEAST HEADWALL OF A 3 X 6 FT. CONCRETE
 BZ0378'CULVERT.  A BRONZE BENCH MARK DISK SET IN A DRILL HOLE IN CONCRETE.
 BZ0378
 BZ0378                          STATION RECOVERY (1980)
 BZ0378
 BZ0378'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0378'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0484 ***********************************************************************
 BZ0484  DESIGNATION -  B 419
 BZ0484  PID         -  BZ0484
 BZ0484  STATE/COUNTY-  TX/LEON
 BZ0484  COUNTRY     -  US
 BZ0484  USGS QUAD   -  SPRING SEAT (2019)
 BZ0484
 BZ0484                         *CURRENT SURVEY CONTROL
 BZ0484  ______________________________________________________________________
 BZ0484* NAD 83(1986) POSITION- 31 08 06.     (N) 096 06 13.     (W)   SCALED
 BZ0484* NAVD 88 ORTHO HEIGHT -   138.59  (+/-2cm)      454.7   (feet) VERTCON3
 BZ0484  ______________________________________________________________________
 BZ0484  GEOID HEIGHT    -        -26.314 (meters)                     GEOID18
 BZ0484  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0484
 BZ0484.The horizontal coordinates were scaled from a map and have
 BZ0484.an estimated accuracy of +/- 6 seconds.
 BZ0484
 BZ0484.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0484.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0484
 BZ0484.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0484.GEOID18 height accuracy estimate available here.
 BZ0484
 BZ0484.The vertical order pertains to the NGVD 29 superseded value.
 BZ0484
 BZ0484.Click photographs - Photos may exist for this station.
 BZ0484
 BZ0484;                    North         East    Units  Estimated Accuracy
 BZ0484;SPC TX C     - 3,170,440.    1,103,240.      MT  (+/- 180 meters Scaled)
 BZ0484
 BZ0484_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV761481(NAD 83)
 BZ0484
 BZ0484                          SUPERSEDED SURVEY CONTROL
 BZ0484
 BZ0484  NGVD 29 (??/??/92)  138.534  (m)          454.51   (f) ADJ UNCH    2 0
 BZ0484
 BZ0484.Superseded values are not recommended for survey control.
 BZ0484
 BZ0484.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0484.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0484
 BZ0484_MARKER: DB = BENCH MARK DISK
 BZ0484_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0484_STAMPING: B 419 1947
 BZ0484_MARK LOGO: CGS
 BZ0484_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0484+STABILITY: SURFACE MOTION
 BZ0484
 BZ0484  HISTORY     - Date     Condition        Report By
 BZ0484  HISTORY     - 1947     MONUMENTED       CGS
 BZ0484
 BZ0484                          STATION DESCRIPTION
 BZ0484
 BZ0484'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BZ0484'1.8 MI SE FROM FLYNN.
 BZ0484'TO REACH FROM THE POST OFFICE AT FLYNN GO SOUTHEAST 1.8 MILES ALONG A
 BZ0484'GRADED DIRT ROAD TO SITE OF MARK, BENCH MARK IS AT A T INTERSECTION,
 BZ0484'62.5 FEET SOUTH OF A LONE SIXTEEN INCH OAK TREE, 34.8 FEET SOUTHWEST
 BZ0484'OF AND ABOUT LEVEL WITH THE CENTER LINE OF THE ROAD, 30.0 FEET WEST OF
 BZ0484'THE CENTER LINE OF THE ROAD LEADING SOUTH, 3.0 FEET NORTHWEST OF A
 BZ0484'FENCE CORNER, 1.5 FEET NORTHEAST OF A FENCE AND 1.5 FEET SOUTHEAST OF
 BZ0484'A 4 X 4 IN. MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A
 BZ0484'CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0506 ***********************************************************************
 BO0506  DESIGNATION -  B 42 22 21
 BO0506  PID         -  BO0506
 BO0506  STATE/COUNTY-  TX/CROCKETT
 BO0506  COUNTRY     -  US
 BO0506  USGS QUAD   -  DOUBLE MILL DRAW NW (2019)
 BO0506
 BO0506                         *CURRENT SURVEY CONTROL
 BO0506  ______________________________________________________________________
 BO0506* NAD 83(1993) POSITION- 30 54 37.38742(N) 101 09 40.31086(W)   ADJUSTED
 BO0506* NAVD 88 ORTHO HEIGHT -   793.    (meters)     2602.    (feet) SCALED
 BO0506  ______________________________________________________________________
 BO0506  GEOID HEIGHT    -        -23.591 (meters)                     GEOID18
 BO0506  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 BO0506  HORZ ORDER      -  SECOND
 BO0506
 BO0506.The horizontal coordinates were established by classical geodetic methods
 BO0506.and adjusted by the National Geodetic Survey in February 1996.
 BO0506
 BO0506.The orthometric height was scaled from a topographic map.
 BO0506
 BO0506.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0506.GEOID18 height accuracy estimate available here.
 BO0506
 BO0506.Click photographs - Photos may exist for this station.
 BO0506
 BO0506.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0506
 BO0506. The following values were computed from the NAD 83(1993) position.
 BO0506
 BO0506;                    North         East     Units Scale Factor Converg.
 BO0506;SPC TX C     - 3,138,166.752   620,871.596   MT  0.99988300   -0 25 35.0
 BO0506;SPC TX C     -10,295,802.09  2,036,976.23   sFT  0.99988300   -0 25 35.0
 BO0506;UTM  14      - 3,421,672.044   293,463.000   MT  1.00012622   -1 06 38.1
 BO0506
 BO0506!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0506!SPC TX C     -   0.99987915  x   0.99988300  =   0.99976217
 BO0506!UTM  14      -   0.99987915  x   1.00012622  =   1.00000536
 BO0506
 BO0506_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV9346221672(NAD 83)
 BO0506
 BO0506                          SUPERSEDED SURVEY CONTROL
 BO0506
 BO0506  NAD 83(1986)-  30 54 37.39675(N)    101 09 40.29030(W) AD(       ) 2
 BO0506  NAD 27      -  30 54 36.78700(N)    101 09 38.89800(W) AD(       ) 2
 BO0506
 BO0506.Superseded values are not recommended for survey control.
 BO0506
 BO0506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0506.See file dsdata.pdf to determine how the superseded data were derived.
 BO0506
 BO0506_MARKER: DD = SURVEY DISK
 BO0506_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0506_MARK LOGO: UTX
 BO0506_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0506+STABILITY: SURFACE MOTION
 BO0506
 BO0506  HISTORY     - Date     Condition        Report By
 BO0506  HISTORY     - UNK      MONUMENTED       UTX
 BO0506  HISTORY     - 1935     GOOD             CGS
 BO0506  HISTORY     - 1937     GOOD             TXHD
 BO0506
 BO0506                          STATION DESCRIPTION
 BO0506
 BO0506'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 BO0506'THIS MARK IS LOCATED 14-3/4 MILES S OF BARNHART, 14-1/4
 BO0506'MILES N OF OZONA, ON LAND OWNED BY THE UNIVERSITY.
 BO0506'
 BO0506'STATION REACHED FROM COURTHOUSE IN OZONA BY GOING N ON HIGHWAY
 BO0506'163 FOR 14.2 MILES TO T-ROAD W, AND GATE IN E FENCE LINE.  MARK
 BO0506'IS PLACED 20 FEET E OF E HIGHWAY FENCE LINE, 16 FEET N OF
 BO0506'N LANE FENCE.  MARK IS A 7-INCH CIRCULAR POST PROJECTING
 BO0506'ABOUT 18 INCHES, WITH A SQUARE BRASS PLATE SET IN THE TOP
 BO0506'WHICH IS INSCRIBED (U.T. B 42 22-21).  A RAISED CROSS MARKS
 BO0506'THE CENTER OF PLATE.  TRIANGULATION STATION MIDWAY IS 31.924
 BO0506'METERS (104.73 FEET) N OF THIS MARK.
 BO0506
 BO0506                          STATION RECOVERY (1937)
 BO0506
 BO0506'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BO0506'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  DESCRIPTION
 BO0506'FOR LOCATING STATION IS GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1871 ***********************************************************************
 BY1871  DESIGNATION -  B 420
 BY1871  PID         -  BY1871
 BY1871  STATE/COUNTY-  TX/LEON
 BY1871  COUNTRY     -  US
 BY1871  USGS QUAD   -  MIDDLETON (2019)
 BY1871
 BY1871                         *CURRENT SURVEY CONTROL
 BY1871  ______________________________________________________________________
 BY1871* NAD 83(1986) POSITION- 31 13 38.93   (N) 095 45 50.92   (W)   HD_HELD1
 BY1871* NAVD 88 ORTHO HEIGHT -    65.10  (+/-2cm)      213.6   (feet) VERTCON3
 BY1871  ______________________________________________________________________
 BY1871  GEOID HEIGHT    -        -26.755 (meters)                     GEOID18
 BY1871  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1871
 BY1871.The horizontal coordinates were determined by differentially corrected
 BY1871.hand held GPS observations or other comparable positioning techniques
 BY1871.and have an estimated accuracy of +/- 3 meters.
 BY1871
 BY1871.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1871.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1871
 BY1871.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1871.GEOID18 height accuracy estimate available here.
 BY1871
 BY1871.The vertical order pertains to the NGVD 29 superseded value.
 BY1871
 BY1871.Click photographs - Photos may exist for this station.
 BY1871
 BY1871;                    North         East    Units  Estimated Accuracy
 BY1871;SPC TX C     - 3,181,963.2   1,135,167.2     MT  (+/- 3 meters HH1 GPS) 
 BY1871
 BY1871_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ3669858107(NAD 83)
 BY1871
 BY1871                          SUPERSEDED SURVEY CONTROL
 BY1871
 BY1871  NGVD 29 (??/??/92)   65.069  (m)          213.48   (f) ADJ UNCH    2 0
 BY1871
 BY1871.Superseded values are not recommended for survey control.
 BY1871
 BY1871.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1871.See file dsdata.pdf to determine how the superseded data were derived.
 BY1871
 BY1871_MARKER: DB = BENCH MARK DISK
 BY1871_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1871_STAMPING: B 420 1947
 BY1871_MARK LOGO: CGS
 BY1871_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1871+STABILITY: SURFACE MOTION
 BY1871
 BY1871  HISTORY     - Date     Condition        Report By
 BY1871  HISTORY     - 1947     MONUMENTED       CGS
 BY1871
 BY1871                          STATION DESCRIPTION
 BY1871
 BY1871'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1871'8.4 MI NE FROM MIDDLETON.
 BY1871'TO REACH FROM THE POST OFFICE AT MIDDLETON GO EAST 1.1 MILES ALONG A
 BY1871'GRADED DIRT ROAD, THENCE NORTH 3.5 MILES ALONG A GRADED DIRT ROAD,
 BY1871'THENCE EAST 3.8 MILES ALONG A GRADED DIRT ROAD TO SITE OF MARK, BENCH
 BY1871'MARK IS AT THE NORTHEAST CORNER OF A CHURCH AND SCHOOLHOUSE YARD,
 BY1871'128.9 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE CHURCH, 34.6 FEET
 BY1871'SOUTHEAST OF AND ABOUT LEVEL WITH THE CENTER LINE OF THE ROAD, 20.6
 BY1871'FEET NORTHEAST OF A FOURTEEN INCH OAK TREE, 12.8 FEET SOUTH OF A FENCE
 BY1871'CORNER, 2.0 FEET WEST OF A FENCE AND 1.5 FEET SOUTH OF A 4 X 4 IN.
 BY1871'MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE
 BY1871'POST WHICH PROJECTS ABOUT 2 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0597 ***********************************************************************
 CS0597  DESIGNATION -  B 421
 CS0597  PID         -  CS0597
 CS0597  STATE/COUNTY-  TX/HENDERSON
 CS0597  COUNTRY     -  US
 CS0597  USGS QUAD   -  CRESLENN RANCH (2019)
 CS0597
 CS0597                         *CURRENT SURVEY CONTROL
 CS0597  ______________________________________________________________________
 CS0597* NAD 83(1986) POSITION- 32 03 02.     (N) 096 03 37.     (W)   SCALED
 CS0597* NAVD 88 ORTHO HEIGHT -    88.586 (meters)      290.64  (feet) ADJUSTED
 CS0597  ______________________________________________________________________
 CS0597  GEOID HEIGHT    -        -25.587 (meters)                     GEOID18
 CS0597  DYNAMIC HEIGHT  -         88.483 (meters)      290.30  (feet) COMP
 CS0597  MODELED GRAVITY -    979,477.4   (mgal)                       NAVD 88
 CS0597
 CS0597  VERT ORDER      -  SECOND    CLASS 0
 CS0597
 CS0597.The horizontal coordinates were scaled from a map and have
 CS0597.an estimated accuracy of +/- 6 seconds.
 CS0597
 CS0597.The orthometric height was determined by differential leveling and
 CS0597.adjusted by the NATIONAL GEODETIC SURVEY
 CS0597.in June 1991.
 CS0597
 CS0597.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0597.GEOID18 height accuracy estimate available here.
 CS0597
 CS0597.Click photographs - Photos may exist for this station.
 CS0597
 CS0597.The dynamic height is computed by dividing the NAVD 88
 CS0597.geopotential number by the normal gravity value computed on the
 CS0597.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0597.degrees latitude (g = 980.6199 gals.).
 CS0597
 CS0597.The modeled gravity was interpolated from observed gravity values.
 CS0597
 CS0597;                    North         East    Units  Estimated Accuracy
 CS0597;SPC TXNC     - 2,045,250.      830,400.      MT  (+/- 180 meters Scaled)
 CS0597
 CS0597_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA775498(NAD 83)
 CS0597
 CS0597                          SUPERSEDED SURVEY CONTROL
 CS0597
 CS0597  NGVD 29 (??/??/92)   88.590  (m)          290.65   (f) ADJ UNCH    2 0
 CS0597
 CS0597.Superseded values are not recommended for survey control.
 CS0597
 CS0597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0597.See file dsdata.pdf to determine how the superseded data were derived.
 CS0597
 CS0597_MARKER: DB = BENCH MARK DISK
 CS0597_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0597_STAMPING: B 421 1947
 CS0597_MARK LOGO: CGS
 CS0597_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0597+STABILITY: SURFACE MOTION
 CS0597
 CS0597  HISTORY     - Date     Condition        Report By
 CS0597  HISTORY     - 1947     MONUMENTED       CGS
 CS0597
 CS0597                          STATION DESCRIPTION
 CS0597
 CS0597'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS0597'12.5 MI SW FROM MALAKOFF.
 CS0597'7.1 MILES SOUTH ALONG FARM HIGHWAY NO. 90 AND 5.4 MILES WEST ALONG THE
 CS0597'STEPHENS LAKE ROAD FROM THE ST. LOUIS SOUTHWESTERN RAILWAY STATION AT
 CS0597'MALAKOFF, AT THE STEPHENS LAKE CLUB, 450.0 FEET EAST OF THE EAST OF
 CS0597'THE EAST BANK OF THE LAKE, 440.0 FEET SOUTH OF ONE CLUB HOUSE AND
 CS0597'280.0 FEET NORTHEAST OF ANOTHER CLUB HOUSE, 170.0 FEET EAST OF A
 CS0597'5-FOOT OAK TREE, 83.0 FEET NORTHWEST OF THE CENTER OF THE MAIN ROAD
 CS0597'(MEASURED FROM A POINT AT THE CENTER OF A RIGHT ANGLE TURN IN THE ROAD
 CS0597'TO THE SOUTH), 31.0 FEET NORTH OF THE CENTER OF A PRIVATE ROAD WHICH
 CS0597'LEADS TO THE CLUB HOUSES, 15.0 FEET NORTH OF A FENCE CORNER POST, 3.5
 CS0597'FEET EAST OF A REFERENCE POST, SET IN A CONCRETE POST PROJECTING 0.2
 CS0597'FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0252 ***********************************************************************
 BZ0252  DESIGNATION -  B 422
 BZ0252  PID         -  BZ0252
 BZ0252  STATE/COUNTY-  TX/FREESTONE
 BZ0252  COUNTRY     -  US
 BZ0252  USGS QUAD   -  ROUSTABOUT CAMP (2019)
 BZ0252
 BZ0252                         *CURRENT SURVEY CONTROL
 BZ0252  ______________________________________________________________________
 BZ0252* NAD 83(1986) POSITION- 31 57 00.     (N) 096 06 39.     (W)   SCALED
 BZ0252* NAVD 88 ORTHO HEIGHT -    90.057 (meters)      295.46  (feet) ADJUSTED
 BZ0252  ______________________________________________________________________
 BZ0252  GEOID HEIGHT    -        -25.576 (meters)                     GEOID18
 BZ0252  DYNAMIC HEIGHT  -         89.951 (meters)      295.11  (feet) COMP
 BZ0252  MODELED GRAVITY -    979,469.2   (mgal)                       NAVD 88
 BZ0252
 BZ0252  VERT ORDER      -  SECOND    CLASS 0
 BZ0252
 BZ0252.The horizontal coordinates were scaled from a map and have
 BZ0252.an estimated accuracy of +/- 6 seconds.
 BZ0252
 BZ0252.The orthometric height was determined by differential leveling and
 BZ0252.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0252.in June 1991.
 BZ0252
 BZ0252.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0252.GEOID18 height accuracy estimate available here.
 BZ0252
 BZ0252.Click photographs - Photos may exist for this station.
 BZ0252
 BZ0252.The dynamic height is computed by dividing the NAVD 88
 BZ0252.geopotential number by the normal gravity value computed on the
 BZ0252.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0252.degrees latitude (g = 980.6199 gals.).
 BZ0252
 BZ0252.The modeled gravity was interpolated from observed gravity values.
 BZ0252
 BZ0252;                    North         East    Units  Estimated Accuracy
 BZ0252;SPC TX C     - 3,260,710.    1,099,130.      MT  (+/- 180 meters Scaled)
 BZ0252
 BZ0252_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA730385(NAD 83)
 BZ0252
 BZ0252                          SUPERSEDED SURVEY CONTROL
 BZ0252
 BZ0252  NGVD 29 (??/??/92)   90.054  (m)          295.45   (f) ADJ UNCH    2 0
 BZ0252
 BZ0252.Superseded values are not recommended for survey control.
 BZ0252
 BZ0252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0252.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0252
 BZ0252_MARKER: DB = BENCH MARK DISK
 BZ0252_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0252_STAMPING: B 422 1947
 BZ0252_MARK LOGO: CGS
 BZ0252_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0252+STABILITY: SURFACE MOTION
 BZ0252
 BZ0252  HISTORY     - Date     Condition        Report By
 BZ0252  HISTORY     - 1947     MONUMENTED       CGS
 BZ0252  HISTORY     - 1958     GOOD             USGS
 BZ0252
 BZ0252                          STATION DESCRIPTION
 BZ0252
 BZ0252'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 BZ0252'7.5 MI NE FROM WINKLER.
 BZ0252'WINKLER, 6.2 MI. EAST OF ALONG FARM ROAD 246 TO NE-SW RD. CROSSING,
 BZ0252'THENCE 0.1 MI. NE, THENCE 0.4 MI. NW, THENCE 0.6 MI. NE, THENCE 0.6
 BZ0252'MI. NW ALONG ROAD TO GATE AT 2 FT. OAK TREE.  THE MARK IS 61 YARDS NW
 BZ0252'ALONG ABANDONED ROAD FROM THE 2 FT. OAK TREE, 89 FEET SW OF SE END OF
 BZ0252'WIRE GATE AND ACROSS THE ROAD FROM IT, 25 FT. SW OF AND LEVEL WITH THE
 BZ0252'ABANDONED RD., 2 FT. NE OF FENCE LINE.  SET IN CONCRETE POST
 BZ0252'PROJECTING 0.3 FT. ABOVE GROUND, A STD. DISK STAMPED B 422 1947.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0799 ***********************************************************************
 GL0799  DESIGNATION -  B 423
 GL0799  PID         -  GL0799
 GL0799  STATE/COUNTY-  TX/DALLAM
 GL0799  COUNTRY     -  US
 GL0799  USGS QUAD   -  TEXLINE SOUTH (2019)
 GL0799
 GL0799                         *CURRENT SURVEY CONTROL
 GL0799  ______________________________________________________________________
 GL0799* NAD 83(1986) POSITION- 36 21 40.     (N) 103 01 43.     (W)   SCALED
 GL0799* NAVD 88 ORTHO HEIGHT -  1405.282 (meters)     4610.50  (feet) ADJUSTED
 GL0799  ______________________________________________________________________
 GL0799  GEOID HEIGHT    -        -22.745 (meters)                     GEOID18
 GL0799  DYNAMIC HEIGHT  -       1403.632 (meters)     4605.08  (feet) COMP
 GL0799  MODELED GRAVITY -    979,409.0   (mgal)                       NAVD 88
 GL0799
 GL0799  VERT ORDER      -  SECOND    CLASS 0
 GL0799
 GL0799.The horizontal coordinates were scaled from a map and have
 GL0799.an estimated accuracy of +/- 6 seconds.
 GL0799
 GL0799.The orthometric height was determined by differential leveling and
 GL0799.adjusted by the NATIONAL GEODETIC SURVEY
 GL0799.in June 1991.
 GL0799
 GL0799.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0799.GEOID18 height accuracy estimate available here.
 GL0799
 GL0799.Click photographs - Photos may exist for this station.
 GL0799
 GL0799.The dynamic height is computed by dividing the NAVD 88
 GL0799.geopotential number by the normal gravity value computed on the
 GL0799.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0799.degrees latitude (g = 980.6199 gals.).
 GL0799
 GL0799.The modeled gravity was interpolated from observed gravity values.
 GL0799
 GL0799;                    North         East    Units  Estimated Accuracy
 GL0799;SPC TX N     - 1,263,010.       62,810.      MT  (+/- 180 meters Scaled)
 GL0799
 GL0799_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFA768258(NAD 83)
 GL0799
 GL0799                          SUPERSEDED SURVEY CONTROL
 GL0799
 GL0799  NGVD 29 (??/??/92) 1404.604  (m)         4608.27   (f) ADJ UNCH    2 0
 GL0799
 GL0799.Superseded values are not recommended for survey control.
 GL0799
 GL0799.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0799.See file dsdata.pdf to determine how the superseded data were derived.
 GL0799
 GL0799_MARKER: DB = BENCH MARK DISK
 GL0799_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 GL0799_SP_SET: CULVERT HEADWALL
 GL0799_STAMPING: B 423 1955
 GL0799_MARK LOGO: CGS
 GL0799_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0799+STABILITY: SURFACE MOTION
 GL0799_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL0799+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2005
 GL0799
 GL0799  HISTORY     - Date     Condition        Report By
 GL0799  HISTORY     - 1955     MONUMENTED       CGS
 GL0799  HISTORY     - 20050806 GOOD             USPSQD
 GL0799
 GL0799                          STATION DESCRIPTION
 GL0799
 GL0799'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0799'1.1 MI S FROM TEXLINE.
 GL0799'1.1 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0799'CITY RAILROAD STATION AT TEXLINE, 17 FEET WEST OF THE CENTER LINE OF
 GL0799'THE FARM ROAD, SET IN THE TOP OF THE SOUTH END OF THE WEST HEADWALL OF
 GL0799'A CONCRETE CULVERT.
 GL0799
 GL0799                          STATION RECOVERY (2005)
 GL0799
 GL0799'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 GL0799'FOUND IN VERY GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0199 ***********************************************************************
 EN0199  DESIGNATION -  B 425
 EN0199  PID         -  EN0199
 EN0199  STATE/COUNTY-  TX/DONLEY
 EN0199  COUNTRY     -  US
 EN0199  USGS QUAD   -  LELIA LAKE CREEK (2019)
 EN0199
 EN0199                         *CURRENT SURVEY CONTROL
 EN0199  ______________________________________________________________________
 EN0199* NAD 83(1986) POSITION- 34 53 53.     (N) 100 38 08.     (W)   SCALED
 EN0199* NAVD 88 ORTHO HEIGHT -   772.924 (meters)     2535.83  (feet) POSTED
 EN0199  ______________________________________________________________________
 EN0199  GEOID HEIGHT    -        -27.099 (meters)                     GEOID18
 EN0199  DYNAMIC HEIGHT  -        772.05  (meters)     2533.0   (feet) COMP
 EN0199  MODELED GRAVITY -    979,475.4   (mgal)                       NAVD 88
 EN0199
 EN0199  VERT ORDER      -  * POSTED, SEE BELOW
 EN0199
 EN0199.The horizontal coordinates were scaled from a map and have
 EN0199.an estimated accuracy of +/- 6 seconds.
 EN0199
 EN0199.The orthometric height was determined by differential leveling
 EN0199.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EN0199
 EN0199.* This is a POSTED BENCH MARK height.
 EN0199
 EN0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0199.GEOID18 height accuracy estimate available here.
 EN0199
 EN0199.Click photographs - Photos may exist for this station.
 EN0199
 EN0199.The dynamic height is computed by dividing the NAVD 88
 EN0199.geopotential number by the normal gravity value computed on the
 EN0199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0199.degrees latitude (g = 980.6199 gals.).
 EN0199
 EN0199.The modeled gravity was interpolated from observed gravity values.
 EN0199
 EN0199;                    North         East    Units  Estimated Accuracy
 EN0199;SPC TX N     - 1,099,970.      279,010.      MT  (+/- 180 meters Scaled)
 EN0199
 EN0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD505629(NAD 83)
 EN0199
 EN0199                          SUPERSEDED SURVEY CONTROL
 EN0199
 EN0199  NGVD 29 (??/??/92)  772.588  (m)         2534.73   (f) ADJ UNCH    2 0
 EN0199
 EN0199.Superseded values are not recommended for survey control.
 EN0199
 EN0199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0199.See file dsdata.pdf to determine how the superseded data were derived.
 EN0199
 EN0199_MARKER: DB = BENCH MARK DISK
 EN0199_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0199_STAMPING: B 425 1934
 EN0199_MARK LOGO: CGS
 EN0199_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0199+STABILITY: SURFACE MOTION
 EN0199
 EN0199  HISTORY     - Date     Condition        Report By
 EN0199  HISTORY     - 1934     MONUMENTED       CGS
 EN0199  HISTORY     - 1940     GOOD             CGS
 EN0199  HISTORY     - 1984     MARK NOT FOUND   NGS
 EN0199
 EN0199                          STATION DESCRIPTION
 EN0199
 EN0199'DESCRIBED BY COAST AND GEODETIC SURVEY 1940
 EN0199'3.4 MI NE FROM HEDLEY.
 EN0199'3.4 MILES NORTHEAST ALONG STATE HIGHWAY 203 FROM HEDLEY, DONLEY
 EN0199'COUNTY, ON THE SOUTH SLOPE OF A SMALL RISE IN THE HIGHWAY, 22 FEET
 EN0199'WEST OF THE CENTERLINE OF THE HIGHWAY, 2 FEET SOUTHWEST OF A POLE, 1
 EN0199'FOOT WEST OF THE FENCE AND SET IN THE TOP OF A CONCRETE POST.
 EN0199
 EN0199                          STATION RECOVERY (1984)
 EN0199
 EN0199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EN0199'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0057 ***********************************************************************
 EN0057  DESIGNATION -  B 426
 EN0057  PID         -  EN0057
 EN0057  STATE/COUNTY-  TX/COLLINGSWORTH
 EN0057  COUNTRY     -  US
 EN0057  USGS QUAD   -  SHINNERY CREEK (2019)
 EN0057
 EN0057                         *CURRENT SURVEY CONTROL
 EN0057  ______________________________________________________________________
 EN0057* NAD 83(1986) POSITION- 34 53 13.     (N) 100 03 10.     (W)   SCALED
 EN0057* NAVD 88 ORTHO HEIGHT -   555.975 (meters)     1824.06  (feet) POSTED
 EN0057  ______________________________________________________________________
 EN0057  GEOID HEIGHT    -        -27.549 (meters)                     GEOID18
 EN0057  DYNAMIC HEIGHT  -        555.36  (meters)     1822.0   (feet) COMP
 EN0057  MODELED GRAVITY -    979,510.5   (mgal)                       NAVD 88
 EN0057
 EN0057  VERT ORDER      -  * POSTED, SEE BELOW
 EN0057
 EN0057.The horizontal coordinates were scaled from a map and have
 EN0057.an estimated accuracy of +/- 6 seconds.
 EN0057
 EN0057.The orthometric height was determined by differential leveling
 EN0057.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EN0057
 EN0057.* This is a POSTED BENCH MARK height.
 EN0057
 EN0057.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0057.GEOID18 height accuracy estimate available here.
 EN0057
 EN0057.Click photographs - Photos may exist for this station.
 EN0057
 EN0057.The dynamic height is computed by dividing the NAVD 88
 EN0057.geopotential number by the normal gravity value computed on the
 EN0057.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0057.degrees latitude (g = 980.6199 gals.).
 EN0057
 EN0057.The modeled gravity was interpolated from observed gravity values.
 EN0057
 EN0057;                    North         East    Units  Estimated Accuracy
 EN0057;SPC TX N     - 1,099,360.      332,290.      MT  (+/- 180 meters Scaled)
 EN0057
 EN0057_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMD037610(NAD 83)
 EN0057
 EN0057                          SUPERSEDED SURVEY CONTROL
 EN0057
 EN0057  NGVD 29 (??/??/92)  555.683  (m)         1823.10   (f) ADJ UNCH    2 0
 EN0057
 EN0057.Superseded values are not recommended for survey control.
 EN0057
 EN0057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0057.See file dsdata.pdf to determine how the superseded data were derived.
 EN0057
 EN0057_MARKER: DB = BENCH MARK DISK
 EN0057_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0057_STAMPING: B 426 1934
 EN0057_MARK LOGO: CGS
 EN0057_PROJECTION: FLUSH
 EN0057_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0057+STABILITY: SURFACE MOTION
 EN0057
 EN0057  HISTORY     - Date     Condition        Report By
 EN0057  HISTORY     - 1934     MONUMENTED       CGS
 EN0057  HISTORY     - 1959     GOOD             CGS
 EN0057
 EN0057                          STATION DESCRIPTION
 EN0057
 EN0057'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 EN0057'IN WELLINGTON.
 EN0057'AT WELLINGTON, 0.5 MILES NORTH, 9.6 MILES EAST OF COURTHOUSE, ALONG U.
 EN0057'S. HIGHWAY 83 AND TEXAS STATE HIGHWAY 203, 295 FEET SOUTHWEST OF THE
 EN0057'WEST END OF THE BRIDGE OVER THE SALT FORK OF THE RED RIVER, 133 FEET
 EN0057'SOUTH AND 4 FEET LOWER OF THE HIGHWAY, 87 FEET SOUTH OF A FENCE
 EN0057'CORNER, 60 FEET WEST OF A HOUSE, 1.7 FEET WEST OF A FENCE, AND SET IN
 EN0057'THE TOP OF A CONCRETE POST ABOUT FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0023 ***********************************************************************
 EN0023  DESIGNATION -  B 427
 EN0023  PID         -  EN0023
 EN0023  STATE/COUNTY-  TX/COLLINGSWORTH
 EN0023  COUNTRY     -  US
 EN0023  USGS QUAD   -  WELLINGTON (2019)
 EN0023
 EN0023                         *CURRENT SURVEY CONTROL
 EN0023  ______________________________________________________________________
 EN0023* NAD 83(1986) POSITION- 34 47 56.     (N) 100 12 07.     (W)   SCALED
 EN0023* NAVD 88 ORTHO HEIGHT -   593.260 (meters)     1946.39  (feet) ADJUSTED
 EN0023  ______________________________________________________________________
 EN0023  GEOID HEIGHT    -        -27.769 (meters)                     GEOID18
 EN0023  DYNAMIC HEIGHT  -        592.596 (meters)     1944.21  (feet) COMP
 EN0023  MODELED GRAVITY -    979,496.8   (mgal)                       NAVD 88
 EN0023
 EN0023  VERT ORDER      -  SECOND    CLASS 0
 EN0023
 EN0023.The horizontal coordinates were scaled from a map and have
 EN0023.an estimated accuracy of +/- 6 seconds.
 EN0023
 EN0023.The orthometric height was determined by differential leveling and
 EN0023.adjusted by the NATIONAL GEODETIC SURVEY
 EN0023.in June 1991.
 EN0023
 EN0023.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0023.GEOID18 height accuracy estimate available here.
 EN0023
 EN0023.Click photographs - Photos may exist for this station.
 EN0023
 EN0023.The dynamic height is computed by dividing the NAVD 88
 EN0023.geopotential number by the normal gravity value computed on the
 EN0023.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0023.degrees latitude (g = 980.6199 gals.).
 EN0023
 EN0023.The modeled gravity was interpolated from observed gravity values.
 EN0023
 EN0023;                    North         East    Units  Estimated Accuracy
 EN0023;SPC TX N     - 1,089,410.      318,780.      MT  (+/- 180 meters Scaled)
 EN0023
 EN0023_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD900513(NAD 83)
 EN0023
 EN0023                          SUPERSEDED SURVEY CONTROL
 EN0023
 EN0023  NGVD 29 (??/??/92)  592.956  (m)         1945.39   (f) ADJ UNCH    2 0
 EN0023
 EN0023.Superseded values are not recommended for survey control.
 EN0023
 EN0023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0023.See file dsdata.pdf to determine how the superseded data were derived.
 EN0023
 EN0023_MARKER: DB = BENCH MARK DISK
 EN0023_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EN0023_SP_SET: CULVERT HEADWALL
 EN0023_STAMPING: B 427 1934
 EN0023_MARK LOGO: CGS
 EN0023_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0023+STABILITY: SURFACE MOTION
 EN0023
 EN0023  HISTORY     - Date     Condition        Report By
 EN0023  HISTORY     - 1934     MONUMENTED       CGS
 EN0023  HISTORY     - 1953     GOOD             CGS
 EN0023
 EN0023                          STATION DESCRIPTION
 EN0023
 EN0023'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 EN0023'4.5 MI S FROM WELLINGTON.
 EN0023'4.5 MILES SOUTH ALONG U.S. HIGHWAY 83 FROM ITS JUNCTION WITH STATE
 EN0023'HIGHWAY 338 AT WELLINGTON, 15 FEET WEST OF THE CENTER LINE OF THE
 EN0023'HIGHWAY, SET IN THE TOP OF THE CENTER OF THE WEST HEADWALL OF A SMALL
 EN0023'CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0222 ***********************************************************************
 EN0222  DESIGNATION -  B 429
 EN0222  PID         -  EN0222
 EN0222  STATE/COUNTY-  TX/BRISCOE
 EN0222  COUNTRY     -  US
 EN0222  USGS QUAD   -  HUGHES CANYON (2019)
 EN0222
 EN0222                         *CURRENT SURVEY CONTROL
 EN0222  ______________________________________________________________________
 EN0222* NAD 83(1986) POSITION- 34 35 22.     (N) 100 58 50.     (W)   SCALED
 EN0222* NAVD 88 ORTHO HEIGHT -   674.026 (meters)     2211.37  (feet) ADJUSTED
 EN0222  ______________________________________________________________________
 EN0222  GEOID HEIGHT    -        -27.689 (meters)                     GEOID18
 EN0222  DYNAMIC HEIGHT  -        673.240 (meters)     2208.79  (feet) COMP
 EN0222  MODELED GRAVITY -    979,449.0   (mgal)                       NAVD 88
 EN0222
 EN0222  VERT ORDER      -  SECOND    CLASS 0
 EN0222
 EN0222.The horizontal coordinates were scaled from a map and have
 EN0222.an estimated accuracy of +/- 6 seconds.
 EN0222
 EN0222.The orthometric height was determined by differential leveling and
 EN0222.adjusted by the NATIONAL GEODETIC SURVEY
 EN0222.in June 1991.
 EN0222
 EN0222.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0222.GEOID18 height accuracy estimate available here.
 EN0222
 EN0222.Click photographs - Photos may exist for this station.
 EN0222
 EN0222.The dynamic height is computed by dividing the NAVD 88
 EN0222.geopotential number by the normal gravity value computed on the
 EN0222.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0222.degrees latitude (g = 980.6199 gals.).
 EN0222
 EN0222.The modeled gravity was interpolated from observed gravity values.
 EN0222
 EN0222;                    North         East    Units  Estimated Accuracy
 EN0222;SPC TX N     - 1,065,520.      247,660.      MT  (+/- 180 meters Scaled)
 EN0222
 EN0222_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD183292(NAD 83)
 EN0222
 EN0222                          SUPERSEDED SURVEY CONTROL
 EN0222
 EN0222  NGVD 29 (??/??/92)  673.681  (m)         2210.24   (f) ADJ UNCH    2 0
 EN0222
 EN0222.Superseded values are not recommended for survey control.
 EN0222
 EN0222.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0222.See file dsdata.pdf to determine how the superseded data were derived.
 EN0222
 EN0222_MARKER: DB = BENCH MARK DISK
 EN0222_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0222_STAMPING: B 429 1934
 EN0222_MARK LOGO: CGS
 EN0222_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0222+STABILITY: SURFACE MOTION
 EN0222
 EN0222  HISTORY     - Date     Condition        Report By
 EN0222  HISTORY     - 1934     MONUMENTED       CGS
 EN0222  HISTORY     - 1954     MARK NOT FOUND   USGS
 EN0222
 EN0222                          STATION DESCRIPTION
 EN0222
 EN0222'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 EN0222'11.8 MI S FROM BRICE.
 EN0222'11.8 MI. S. ALONG CLARENDON-QUITAQUE ROAD AT THE ANTELOPE SCHOOLHOUSE,
 EN0222'100 YDS. E. OF THE SCHOOLHOUSE, 45 FT. E. OF THE CENTER LINE OF ROAD,
 EN0222'16 FT. S. OF A ROAD LEADING E., AND 3 FT. E. OF FENCE CORNER.
 EN0222
 EN0222                          STATION RECOVERY (1954)
 EN0222
 EN0222'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 EN0222'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0003 ***********************************************************************
 AY0003  DESIGNATION -  B 43
 AY0003  PID         -  AY0003
 AY0003  STATE/COUNTY-  TX/COMAL
 AY0003  COUNTRY     -  US
 AY0003  USGS QUAD   -  NEW BRAUNFELS WEST (2019)
 AY0003
 AY0003                         *CURRENT SURVEY CONTROL
 AY0003  ______________________________________________________________________
 AY0003* NAD 83(1986) POSITION- 29 40 37.     (N) 098 09 41.     (W)   SCALED
 AY0003* NAVD 88 ORTHO HEIGHT -   197.214 (meters)      647.03  (feet) POSTED
 AY0003  ______________________________________________________________________
 AY0003  GEOID HEIGHT    -        -25.837 (meters)                     GEOID18
 AY0003  DYNAMIC HEIGHT  -        196.93  (meters)      646.1   (feet) COMP
 AY0003  MODELED GRAVITY -    979,197.6   (mgal)                       NAVD 88
 AY0003
 AY0003  VERT ORDER      -  * POSTED, SEE BELOW
 AY0003
 AY0003.The horizontal coordinates were scaled from a map and have
 AY0003.an estimated accuracy of +/- 6 seconds.
 AY0003
 AY0003.The orthometric height was determined by differential leveling
 AY0003.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0003
 AY0003.* This is a POSTED BENCH MARK height.
 AY0003
 AY0003.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0003.GEOID18 height accuracy estimate available here.
 AY0003
 AY0003.Click photographs - Photos may exist for this station.
 AY0003
 AY0003.The dynamic height is computed by dividing the NAVD 88
 AY0003.geopotential number by the normal gravity value computed on the
 AY0003.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0003.degrees latitude (g = 980.6199 gals.).
 AY0003
 AY0003.The modeled gravity was interpolated from observed gravity values.
 AY0003
 AY0003;                    North         East    Units  Estimated Accuracy
 AY0003;SPC TXSC     - 4,204,610.      681,170.      MT  (+/- 180 meters Scaled)
 AY0003
 AY0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT811832(NAD 83)
 AY0003
 AY0003                          SUPERSEDED SURVEY CONTROL
 AY0003
 AY0003  NGVD 29 (??/??/92)  197.121  (m)          646.72   (f) ADJ UNCH    1 2
 AY0003
 AY0003.Superseded values are not recommended for survey control.
 AY0003
 AY0003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0003.See file dsdata.pdf to determine how the superseded data were derived.
 AY0003
 AY0003_MARKER: DB = BENCH MARK DISK
 AY0003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0003_STAMPING: ELEV 646.511 FT. B 43 1917
 AY0003_MARK LOGO: CGS
 AY0003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0003+STABILITY: SURFACE MOTION
 AY0003
 AY0003  HISTORY     - Date     Condition        Report By
 AY0003  HISTORY     - 1917     MONUMENTED       CGS
 AY0003  HISTORY     - 1957     MARK NOT FOUND   DOD
 AY0003  HISTORY     - 1980     MARK NOT FOUND   NGS
 AY0003  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AY0003  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AY0003
 AY0003                          STATION DESCRIPTION
 AY0003
 AY0003'DESCRIBED BY COAST AND GEODETIC SURVEY 1917
 AY0003'2.9 MI SW FROM NEW BRAUNFELS.
 AY0003'2.9 MILES SOUTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 AY0003'FROM THE STATION AT NEW BRAUNFELS, COMAL COUNTY, 0.2 MILE SOUTHWEST OF
 AY0003'A GRAVEL-ROAD CROSSING, 14 FEET NORTH OF MILEPOST 1006, 30 FEET
 AY0003'SOUTHEAST OF THE CENTERLINE OF THE TRACK, 19 FEET NORTHWEST OF THE
 AY0003'RIGHT-OF-WAY FENCE, AND 3 FEET SOUTHWEST OF A WHITE WOODEN WITNESS
 AY0003'POST.  A STANDARD DISK SET IN THE TOP OF A CONCRETE POST PROJECTING
 AY0003'1.3 FEET ABOVE THE GROUND.  NOTE-- IT WAS REPORTED IN FEBRUARY 1943
 AY0003'THAT THIS BENCH MARK WAS LEANING AT AN ANGLE OF ABOUT 30 DEGREES.
 AY0003
 AY0003                          STATION RECOVERY (1957)
 AY0003
 AY0003'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1957
 AY0003'MARK NOT FOUND.
 AY0003
 AY0003                          STATION RECOVERY (1980)
 AY0003
 AY0003'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 AY0003'SEARCHED FOR, NOT RECOVERED.
 AY0003
 AY0003                          STATION RECOVERY (1988)
 AY0003
 AY0003'RECOVERY NOTE BY US POWER SQUADRON 1988 (RS)
 AY0003'MARK NOT FOUND.
 AY0003
 AY0003                          STATION RECOVERY (1999)
 AY0003
 AY0003'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0003'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0091 ***********************************************************************
 EO0091  DESIGNATION -  B 430
 EO0091  PID         -  EO0091
 EO0091  STATE/COUNTY-  TX/CASTRO
 EO0091  COUNTRY     -  US
 EO0091  USGS QUAD   -  DIMMITT SW (2019)
 EO0091
 EO0091                         *CURRENT SURVEY CONTROL
 EO0091  ______________________________________________________________________
 EO0091* NAD 83(1986) POSITION- 34 32 00.     (N) 102 24 23.     (W)   SCALED
 EO0091* NAVD 88 ORTHO HEIGHT -  1194.557 (meters)     3919.14  (feet) ADJUSTED
 EO0091  ______________________________________________________________________
 EO0091  GEOID HEIGHT    -        -25.249 (meters)                     GEOID18
 EO0091  DYNAMIC HEIGHT  -       1193.024 (meters)     3914.11  (feet) COMP
 EO0091  MODELED GRAVITY -    979,310.4   (mgal)                       NAVD 88
 EO0091
 EO0091  VERT ORDER      -  SECOND    CLASS 0
 EO0091
 EO0091.The horizontal coordinates were scaled from a map and have
 EO0091.an estimated accuracy of +/- 6 seconds.
 EO0091
 EO0091.The orthometric height was determined by differential leveling and
 EO0091.adjusted by the NATIONAL GEODETIC SURVEY
 EO0091.in June 1991.
 EO0091
 EO0091.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0091.GEOID18 height accuracy estimate available here.
 EO0091
 EO0091.Click photographs - Photos may exist for this station.
 EO0091
 EO0091.The dynamic height is computed by dividing the NAVD 88
 EO0091.geopotential number by the normal gravity value computed on the
 EO0091.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0091.degrees latitude (g = 980.6199 gals.).
 EO0091
 EO0091.The modeled gravity was interpolated from observed gravity values.
 EO0091
 EO0091;                    North         East    Units  Estimated Accuracy
 EO0091;SPC TX N     - 1,059,550.      116,790.      MT  (+/- 180 meters Scaled)
 EO0091
 EO0091_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU380243(NAD 83)
 EO0091
 EO0091                          SUPERSEDED SURVEY CONTROL
 EO0091
 EO0091  NGVD 29 (??/??/92) 1194.045  (m)         3917.46   (f) ADJ UNCH    2 0
 EO0091
 EO0091.Superseded values are not recommended for survey control.
 EO0091
 EO0091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0091.See file dsdata.pdf to determine how the superseded data were derived.
 EO0091
 EO0091_MARKER: DB = BENCH MARK DISK
 EO0091_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0091_STAMPING: B 430 1934 3917.463
 EO0091_MARK LOGO: CGS
 EO0091_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0091+STABILITY: SURFACE MOTION
 EO0091
 EO0091  HISTORY     - Date     Condition        Report By
 EO0091  HISTORY     - 1934     MONUMENTED       CGS
 EO0091  HISTORY     - 1964     GOOD             USGS
 EO0091
 EO0091                          STATION DESCRIPTION
 EO0091
 EO0091'DESCRIBED BY US GEOLOGICAL SURVEY 1964
 EO0091'5.7 MI W FROM DIMMITT.
 EO0091'5.7 MILES WEST ALONG STATE HWY. 85 FROM THE FORT WORTH AND DENVER
 EO0091'RAILWAY STATION AT DIMMITT, CASTRO COUNTY, THENCE 0.3 MILES NORTH
 EO0091'ALONG FARM TO HARKET ROAD 1055, 153 FT. EAST OF HIGHWAY, 12 FEET EAST
 EO0091'OF FENCE CORNER, IN FENCE LINE.  A STANDARD DISK STAMPED B 430 1934
 EO0091'3917.463.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0329 ***********************************************************************
 EN0329  DESIGNATION -  B 432
 EN0329  PID         -  EN0329
 EN0329  STATE/COUNTY-  TX/HALE
 EN0329  COUNTRY     -  US
 EN0329  USGS QUAD   -  KRESS EAST (2019)
 EN0329
 EN0329                         *CURRENT SURVEY CONTROL
 EN0329  ______________________________________________________________________
 EN0329* NAD 83(1986) POSITION- 34 16 37.     (N) 101 42 57.     (W)   SCALED
 EN0329* NAVD 88 ORTHO HEIGHT -  1037.350 (meters)     3403.37  (feet) ADJUSTED
 EN0329  ______________________________________________________________________
 EN0329  GEOID HEIGHT    -        -26.256 (meters)                     GEOID18
 EN0329  DYNAMIC HEIGHT  -       1036.034 (meters)     3399.05  (feet) COMP
 EN0329  MODELED GRAVITY -    979,331.3   (mgal)                       NAVD 88
 EN0329
 EN0329  VERT ORDER      -  SECOND    CLASS 0
 EN0329
 EN0329.The horizontal coordinates were scaled from a map and have
 EN0329.an estimated accuracy of +/- 6 seconds.
 EN0329
 EN0329.The orthometric height was determined by differential leveling and
 EN0329.adjusted by the NATIONAL GEODETIC SURVEY
 EN0329.in June 1991.
 EN0329
 EN0329.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0329.GEOID18 height accuracy estimate available here.
 EN0329
 EN0329.Click photographs - Photos may exist for this station.
 EN0329
 EN0329.The dynamic height is computed by dividing the NAVD 88
 EN0329.geopotential number by the normal gravity value computed on the
 EN0329.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0329.degrees latitude (g = 980.6199 gals.).
 EN0329
 EN0329.The modeled gravity was interpolated from observed gravity values.
 EN0329
 EN0329;                    North         East    Units  Estimated Accuracy
 EN0329;SPC TXNC     - 2,294,010.      303,890.      MT  (+/- 180 meters Scaled)
 EN0329
 EN0329_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC499962(NAD 83)
 EN0329
 EN0329                          SUPERSEDED SURVEY CONTROL
 EN0329
 EN0329  NGVD 29 (??/??/92) 1036.938  (m)         3402.02   (f) ADJ UNCH    2 0
 EN0329
 EN0329.Superseded values are not recommended for survey control.
 EN0329
 EN0329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0329.See file dsdata.pdf to determine how the superseded data were derived.
 EN0329
 EN0329_MARKER: DB = BENCH MARK DISK
 EN0329_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0329_STAMPING: B 432 1934
 EN0329_MARK LOGO: CGS
 EN0329_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0329+STABILITY: SURFACE MOTION
 EN0329
 EN0329  HISTORY     - Date     Condition        Report By
 EN0329  HISTORY     - 1934     MONUMENTED       CGS
 EN0329  HISTORY     - 1963     GOOD             LOCSUR
 EN0329
 EN0329                          STATION DESCRIPTION
 EN0329
 EN0329'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 EN0329'5.9 MI N FROM PLAINVIEW.
 EN0329'5.9 MI. N. ALONG P. AND S. F. RY. 6.5 MI. S. OF KRESS AT FINNEY
 EN0329'SIDING, ABOUT 80 YDS. N. OF SIGN  FINNEY, 51 FT. N.W. OF A CATTLE
 EN0329'GUARD, 9 1/2 POLES N. OF MI. POST NO. 622, 36 FT. W. OF THE CENTER
 EN0329'LINE OF TRACK, AND 5 FT. S. OF A TELEGRAPH POLE.
 EN0329
 EN0329                          STATION RECOVERY (1963)
 EN0329
 EN0329'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1963
 EN0329'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0431 ***********************************************************************
 EN0431  DESIGNATION -  B 433
 EN0431  PID         -  EN0431
 EN0431  STATE/COUNTY-  TX/RANDALL
 EN0431  COUNTRY     -  US
 EN0431  USGS QUAD   -  CANYON (2019)
 EN0431
 EN0431                         *CURRENT SURVEY CONTROL
 EN0431  ______________________________________________________________________
 EN0431* NAD 83(1986) POSITION- 34 55 35.     (N) 101 55 31.     (W)   SCALED
 EN0431* NAVD 88 ORTHO HEIGHT -  1092.069 (meters)     3582.90  (feet) ADJUSTED
 EN0431  ______________________________________________________________________
 EN0431  GEOID HEIGHT    -        -25.956 (meters)                     GEOID18
 EN0431  DYNAMIC HEIGHT  -       1090.741 (meters)     3578.54  (feet) COMP
 EN0431  MODELED GRAVITY -    979,381.2   (mgal)                       NAVD 88
 EN0431
 EN0431  VERT ORDER      -  SECOND    CLASS 0
 EN0431
 EN0431.The horizontal coordinates were scaled from a map and have
 EN0431.an estimated accuracy of +/- 6 seconds.
 EN0431
 EN0431.The orthometric height was determined by differential leveling and
 EN0431.adjusted by the NATIONAL GEODETIC SURVEY
 EN0431.in June 1991.
 EN0431
 EN0431.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0431.GEOID18 height accuracy estimate available here.
 EN0431
 EN0431.Click photographs - Photos may exist for this station.
 EN0431
 EN0431.The dynamic height is computed by dividing the NAVD 88
 EN0431.geopotential number by the normal gravity value computed on the
 EN0431.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0431.degrees latitude (g = 980.6199 gals.).
 EN0431
 EN0431.The modeled gravity was interpolated from observed gravity values.
 EN0431
 EN0431;                    North         East    Units  Estimated Accuracy
 EN0431;SPC TX N     - 1,102,860.      161,150.      MT  (+/- 180 meters Scaled)
 EN0431
 EN0431_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD327687(NAD 83)
 EN0431
 EN0431                          SUPERSEDED SURVEY CONTROL
 EN0431
 EN0431  NGVD 29 (??/??/92) 1091.599  (m)         3581.35   (f) ADJ UNCH    2 0
 EN0431
 EN0431.Superseded values are not recommended for survey control.
 EN0431
 EN0431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0431.See file dsdata.pdf to determine how the superseded data were derived.
 EN0431
 EN0431_MARKER: DB = BENCH MARK DISK
 EN0431_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0431_STAMPING: B 433 1934
 EN0431_MARK LOGO: CGS
 EN0431_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0431+STABILITY: SURFACE MOTION
 EN0431
 EN0431  HISTORY     - Date     Condition        Report By
 EN0431  HISTORY     - 1934     MONUMENTED       CGS
 EN0431  HISTORY     - 1943     GOOD             CGS
 EN0431
 EN0431                          STATION DESCRIPTION
 EN0431
 EN0431'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 EN0431'4.5 MI S FROM CANYON.
 EN0431'4.5 MI. S. ALONG P. AND S. F. RY. 3 POLES S. OF MI. POST NO. 575, 93
 EN0431'FT. E. OF THE CENTER LINE OF TRACK, 92 FT. N. OF A FENCE CORNER, 60
 EN0431'FT. E. OF A TELEGRAPH POLE, AND 1 FT. W. OF THE FENCE LINE.  NOTE--
 EN0431'FENCE REMOVED, A WHITE REF. POST WAS SET 1.5 FT. E OF BM.
 EN0431
 EN0431                          STATION RECOVERY (1943)
 EN0431
 EN0431'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 EN0431'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0163 ***********************************************************************
 EN0163  DESIGNATION -  B 435
 EN0163  PID         -  EN0163
 EN0163  STATE/COUNTY-  TX/HALL
 EN0163  COUNTRY     -  US
 EN0163  USGS QUAD   -  FOLLEY (2019)
 EN0163
 EN0163                         *CURRENT SURVEY CONTROL
 EN0163  ______________________________________________________________________
 EN0163* NAD 83(1986) POSITION- 34 20 08.     (N) 100 53 53.     (W)   SCALED
 EN0163* NAVD 88 ORTHO HEIGHT -   703.651 (meters)     2308.56  (feet) ADJUSTED
 EN0163  ______________________________________________________________________
 EN0163  GEOID HEIGHT    -        -27.874 (meters)                     GEOID18
 EN0163  DYNAMIC HEIGHT  -        702.810 (meters)     2305.80  (feet) COMP
 EN0163  MODELED GRAVITY -    979,418.1   (mgal)                       NAVD 88
 EN0163
 EN0163  VERT ORDER      -  SECOND    CLASS 0
 EN0163
 EN0163.The horizontal coordinates were scaled from a map and have
 EN0163.an estimated accuracy of +/- 6 seconds.
 EN0163
 EN0163.The orthometric height was determined by differential leveling and
 EN0163.adjusted by the NATIONAL GEODETIC SURVEY
 EN0163.in June 1991.
 EN0163
 EN0163.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0163.GEOID18 height accuracy estimate available here.
 EN0163
 EN0163.Click photographs - Photos may exist for this station.
 EN0163
 EN0163.The dynamic height is computed by dividing the NAVD 88
 EN0163.geopotential number by the normal gravity value computed on the
 EN0163.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0163.degrees latitude (g = 980.6199 gals.).
 EN0163
 EN0163.The modeled gravity was interpolated from observed gravity values.
 EN0163
 EN0163;                    North         East    Units  Estimated Accuracy
 EN0163;SPC TX N     - 1,037,400.      255,400.      MT  (+/- 180 meters Scaled)
 EN0163
 EN0163_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD253009(NAD 83)
 EN0163
 EN0163                          SUPERSEDED SURVEY CONTROL
 EN0163
 EN0163  NGVD 29 (??/??/92)  703.343  (m)         2307.55   (f) ADJ UNCH    2 0
 EN0163
 EN0163.Superseded values are not recommended for survey control.
 EN0163
 EN0163.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0163.See file dsdata.pdf to determine how the superseded data were derived.
 EN0163
 EN0163_MARKER: DB = BENCH MARK DISK
 EN0163_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EN0163_SP_SET: CULVERT HEADWALL
 EN0163_STAMPING: B 435 1934
 EN0163_MARK LOGO: CGS
 EN0163_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0163+STABILITY: SURFACE MOTION
 EN0163
 EN0163  HISTORY     - Date     Condition        Report By
 EN0163  HISTORY     - 1934     MONUMENTED       CGS
 EN0163  HISTORY     - 1935     GOOD             CGS
 EN0163
 EN0163                          STATION DESCRIPTION
 EN0163
 EN0163'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 EN0163'4.8 MI S FROM TURKEY.
 EN0163'4.8 MI. S. ALONG STATE NO.18 ABOUT 100 YDS.  S. OF THE TOP OF A HILL,
 EN0163'100 YDS. N. OF A MAIL BOX, AND SET IN THE CENTER OF E. ABUTMENT OF A 2
 EN0163'X 2 CONC. CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0164 ***********************************************************************
 EN0164  DESIGNATION -  B 435 RESET
 EN0164  PID         -  EN0164
 EN0164  STATE/COUNTY-  TX/HALL
 EN0164  COUNTRY     -  US
 EN0164  USGS QUAD   -  FOLLEY (2019)
 EN0164
 EN0164                         *CURRENT SURVEY CONTROL
 EN0164  ______________________________________________________________________
 EN0164* NAD 83(1986) POSITION- 34 20 08.     (N) 100 53 53.     (W)   SCALED
 EN0164* NAVD 88 ORTHO HEIGHT -   703.95  (meters)     2309.5   (feet) RESET
 EN0164  ______________________________________________________________________
 EN0164  GEOID HEIGHT    -        -27.874 (meters)                     GEOID18
 EN0164  VERT ORDER      -  THIRD
 EN0164
 EN0164.The horizontal coordinates were scaled from a map and have
 EN0164.an estimated accuracy of +/- 6 seconds.
 EN0164
 EN0164.The orthometric height was computed from unverified reset data.
 EN0164
 EN0164.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0164.GEOID18 height accuracy estimate available here.
 EN0164
 EN0164.Click photographs - Photos may exist for this station.
 EN0164
 EN0164;                    North         East    Units  Estimated Accuracy
 EN0164;SPC TX N     - 1,037,400.      255,400.      MT  (+/- 180 meters Scaled)
 EN0164
 EN0164_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD253009(NAD 83)
 EN0164
 EN0164                          SUPERSEDED SURVEY CONTROL
 EN0164
 EN0164.No superseded survey control is available for this station.
 EN0164
 EN0164_MARKER: DB = BENCH MARK DISK
 EN0164_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0164_STAMPING: B 435 RESET 1958
 EN0164_MARK LOGO: CGS
 EN0164_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0164+STABILITY: SURFACE MOTION
 EN0164
 EN0164  HISTORY     - Date     Condition        Report By
 EN0164  HISTORY     - 1958     MONUMENTED       TXHD
 EN0164  HISTORY     - 1967     GOOD             USGS
 EN0164
 EN0164                          STATION DESCRIPTION
 EN0164
 EN0164'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 EN0164'5.2 MI S FROM TURKEY.
 EN0164'ABOUT 5.2 MI. S ALONG ST. HWY 70 FROM TURKEY, HALL COUNTY.  264 FT.
 EN0164'NORTH AND 51 FT.  EAST OF THE CENTERLINE OF A JCT. OF ST. HWY 70 AND A
 EN0164'COUNTY GRAVEL ROAD STARTING EAST.  1 FT. NORTH OF A TELEPHONE POLE. A
 EN0164'STANDARD DISK, STAMPED B 435 RESET 1958 SET IN THE TOP OF A
 EN0164'CYLINDRICAL CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0020 ***********************************************************************
 DP0020  DESIGNATION -  B 436
 DP0020  PID         -  DP0020
 DP0020  STATE/COUNTY-  TX/COTTLE
 DP0020  COUNTRY     -  US
 DP0020  USGS QUAD   -  GINSITE (2019)
 DP0020
 DP0020                         *CURRENT SURVEY CONTROL
 DP0020  ______________________________________________________________________
 DP0020* NAD 83(1986) POSITION- 33 53 20.     (N) 100 19 38.     (W)   SCALED
 DP0020* NAVD 88 ORTHO HEIGHT -   562.134 (meters)     1844.27  (feet) ADJUSTED
 DP0020  ______________________________________________________________________
 DP0020  GEOID HEIGHT    -        -27.592 (meters)                     GEOID18
 DP0020  DYNAMIC HEIGHT  -        561.477 (meters)     1842.11  (feet) COMP
 DP0020  MODELED GRAVITY -    979,450.8   (mgal)                       NAVD 88
 DP0020
 DP0020  VERT ORDER      -  SECOND    CLASS 0
 DP0020
 DP0020.The horizontal coordinates were scaled from a map and have
 DP0020.an estimated accuracy of +/- 6 seconds.
 DP0020
 DP0020.The orthometric height was determined by differential leveling and
 DP0020.adjusted by the NATIONAL GEODETIC SURVEY
 DP0020.in June 1991.
 DP0020
 DP0020.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0020.GEOID18 height accuracy estimate available here.
 DP0020
 DP0020.Click photographs - Photos may exist for this station.
 DP0020
 DP0020.The dynamic height is computed by dividing the NAVD 88
 DP0020.geopotential number by the normal gravity value computed on the
 DP0020.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0020.degrees latitude (g = 980.6199 gals.).
 DP0020
 DP0020.The modeled gravity was interpolated from observed gravity values.
 DP0020
 DP0020;                    North         East    Units  Estimated Accuracy
 DP0020;SPC TXNC     - 2,247,900.      430,990.      MT  (+/- 180 meters Scaled)
 DP0020
 DP0020_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC772506(NAD 83)
 DP0020
 DP0020                          SUPERSEDED SURVEY CONTROL
 DP0020
 DP0020  NGVD 29 (??/??/92)  561.941  (m)         1843.63   (f) ADJ UNCH    2 0
 DP0020
 DP0020.Superseded values are not recommended for survey control.
 DP0020
 DP0020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0020.See file dsdata.pdf to determine how the superseded data were derived.
 DP0020
 DP0020_MARKER: DB = BENCH MARK DISK
 DP0020_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DP0020_SP_SET: CULVERT
 DP0020_STAMPING: B 436 1934
 DP0020_MARK LOGO: CGS
 DP0020_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DP0020
 DP0020  HISTORY     - Date     Condition        Report By
 DP0020  HISTORY     - 1934     MONUMENTED       CGS
 DP0020  HISTORY     - 1935     GOOD             CGS
 DP0020
 DP0020                          STATION DESCRIPTION
 DP0020
 DP0020'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 DP0020'9.2 MI S FROM PADUCAH.
 DP0020'9.2 MI. S. ALONG U.S. NO. 83 ABOUT 100 YDS. S. OF A BROWN HOUSE, 16
 DP0020'FT. E. OF THE CENTER LINE OF HWY., AND SET IN THE N. END OF THE E.
 DP0020'ABUTMENT OF A CONC. CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0090 ***********************************************************************
 EN0090  DESIGNATION -  B 437
 EN0090  PID         -  EN0090
 EN0090  STATE/COUNTY-  TX/COTTLE
 EN0090  COUNTRY     -  US
 EN0090  USGS QUAD   -  BAKER (2019)
 EN0090
 EN0090                         *CURRENT SURVEY CONTROL
 EN0090  ______________________________________________________________________
 EN0090* NAD 83(1986) POSITION- 34 13 49.     (N) 100 03 53.     (W)   SCALED
 EN0090* NAVD 88 ORTHO HEIGHT -   473.049 (meters)     1551.99  (feet) ADJUSTED
 EN0090  ______________________________________________________________________
 EN0090  GEOID HEIGHT    -        -28.233 (meters)                     GEOID18
 EN0090  DYNAMIC HEIGHT  -        472.515 (meters)     1550.24  (feet) COMP
 EN0090  MODELED GRAVITY -    979,493.0   (mgal)                       NAVD 88
 EN0090
 EN0090  VERT ORDER      -  SECOND    CLASS 0
 EN0090
 EN0090.The horizontal coordinates were scaled from a map and have
 EN0090.an estimated accuracy of +/- 6 seconds.
 EN0090
 EN0090.The orthometric height was determined by differential leveling and
 EN0090.adjusted by the NATIONAL GEODETIC SURVEY
 EN0090.in June 1991.
 EN0090
 EN0090.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0090.GEOID18 height accuracy estimate available here.
 EN0090
 EN0090.Click photographs - Photos may exist for this station.
 EN0090
 EN0090.The dynamic height is computed by dividing the NAVD 88
 EN0090.geopotential number by the normal gravity value computed on the
 EN0090.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0090.degrees latitude (g = 980.6199 gals.).
 EN0090
 EN0090.The modeled gravity was interpolated from observed gravity values.
 EN0090
 EN0090;                    North         East    Units  Estimated Accuracy
 EN0090;SPC TXNC     - 2,285,380.      455,830.      MT  (+/- 180 meters Scaled)
 EN0090
 EN0090_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC019882(NAD 83)
 EN0090
 EN0090                          SUPERSEDED SURVEY CONTROL
 EN0090
 EN0090  NGVD 29 (??/??/92)  472.869  (m)         1551.40   (f) ADJ UNCH    2 0
 EN0090
 EN0090.Superseded values are not recommended for survey control.
 EN0090
 EN0090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0090.See file dsdata.pdf to determine how the superseded data were derived.
 EN0090
 EN0090_MARKER: DB = BENCH MARK DISK
 EN0090_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0090_STAMPING: B 437 1934
 EN0090_MARK LOGO: CGS
 EN0090_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0090+STABILITY: SURFACE MOTION
 EN0090
 EN0090  HISTORY     - Date     Condition        Report By
 EN0090  HISTORY     - 1934     MONUMENTED       CGS
 EN0090  HISTORY     - 1967     POOR             USGS
 EN0090
 EN0090                          STATION DESCRIPTION
 EN0090
 EN0090'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 EN0090'7.7 MI E FROM SWEARINGEN.
 EN0090'ABOUT 7.7 MILES EAST ALONG THE QUANAH, ACME AND PACIFIC RAILWAY FROM
 EN0090'THE STATION AT SWEARINGEN, COTTLE COUNTY, ABOUT 65 FEET WEST OF
 EN0090'MILEPOST 22, 45 FEET NORTH OF THE CENTER LINE OF THE TRACK, AND 1 FOOT
 EN0090'SOUTH OF THE FENCE.  A STANDARD DISK, STAMPED B 437 1934 AND SET IN
 EN0090'THE TOP OF A CONCRETE POST.
 EN0090
 EN0090                          STATION RECOVERY (1967)
 EN0090
 EN0090'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 EN0090'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0216 ***********************************************************************
 DP0216  DESIGNATION -  B 438
 DP0216  PID         -  DP0216
 DP0216  STATE/COUNTY-  TX/MOTLEY
 DP0216  COUNTRY     -  US
 DP0216  USGS QUAD   -  RUSSELLVILLE (2019)
 DP0216
 DP0216                         *CURRENT SURVEY CONTROL
 DP0216  ______________________________________________________________________
 DP0216* NAD 83(1986) POSITION- 33 57 18.     (N) 100 38 18.     (W)   SCALED
 DP0216* NAVD 88 ORTHO HEIGHT -   683.931 (meters)     2243.86  (feet) ADJUSTED
 DP0216  ______________________________________________________________________
 DP0216  GEOID HEIGHT    -        -27.370 (meters)                     GEOID18
 DP0216  DYNAMIC HEIGHT  -        683.111 (meters)     2241.17  (feet) COMP
 DP0216  MODELED GRAVITY -    979,414.4   (mgal)                       NAVD 88
 DP0216
 DP0216  VERT ORDER      -  SECOND    CLASS 0
 DP0216
 DP0216.The horizontal coordinates were scaled from a map and have
 DP0216.an estimated accuracy of +/- 6 seconds.
 DP0216
 DP0216.The orthometric height was determined by differential leveling and
 DP0216.adjusted by the NATIONAL GEODETIC SURVEY
 DP0216.in June 1991.
 DP0216
 DP0216.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0216.GEOID18 height accuracy estimate available here.
 DP0216
 DP0216.Click photographs - Photos may exist for this station.
 DP0216
 DP0216.The dynamic height is computed by dividing the NAVD 88
 DP0216.geopotential number by the normal gravity value computed on the
 DP0216.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0216.degrees latitude (g = 980.6199 gals.).
 DP0216
 DP0216.The modeled gravity was interpolated from observed gravity values.
 DP0216
 DP0216;                    North         East    Units  Estimated Accuracy
 DP0216;SPC TXNC     - 2,255,780.      402,360.      MT  (+/- 180 meters Scaled)
 DP0216
 DP0216_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC486583(NAD 83)
 DP0216
 DP0216                          SUPERSEDED SURVEY CONTROL
 DP0216
 DP0216  NGVD 29 (??/??/92)  683.672  (m)         2243.01   (f) ADJ UNCH    2 0
 DP0216
 DP0216.Superseded values are not recommended for survey control.
 DP0216
 DP0216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0216.See file dsdata.pdf to determine how the superseded data were derived.
 DP0216
 DP0216_MARKER: DB = BENCH MARK DISK
 DP0216_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0216_STAMPING: B 438 1934
 DP0216_MARK LOGO: CGS
 DP0216_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0216+STABILITY: SURFACE MOTION
 DP0216
 DP0216  HISTORY     - Date     Condition        Report By
 DP0216  HISTORY     - 1934     MONUMENTED       CGS
 DP0216  HISTORY     - 1958     GOOD             CGS
 DP0216
 DP0216                          STATION DESCRIPTION
 DP0216
 DP0216'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DP0216'3.7 MI E FROM RUSSELLVILLE.
 DP0216'ABOUT 3.7 MILES EAST ALONG THE QUANAH, ACME AND PACIFIC RAILWAY FROM
 DP0216'RUSSELLVILLE, MOTLEY COUNTY, 44 FEET NORTH OF THE FIRST POLE EAST OF
 DP0216'MILEPOST 65+15, AT THE EAST END OF A CUT, ABOUT 74 FEET NORTH OF THE
 DP0216'CENTER LINE OF THE TRACK, AND 1 FOOT SOUTH OF THE FENCE.  A STANDARD
 DP0216'DISK, STAMPED B 438 1934 AND SET IN THE TOP OF A CONCRETE POST.
 DP0216
 DP0216                          STATION RECOVERY (1958)
 DP0216
 DP0216'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 DP0216'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0242 ***********************************************************************
 DP0242  DESIGNATION -  B 439
 DP0242  PID         -  DP0242
 DP0242  STATE/COUNTY-  TX/FLOYD
 DP0242  COUNTRY     -  US
 DP0242  USGS QUAD   -  FLOYDADA (2019)
 DP0242
 DP0242                         *CURRENT SURVEY CONTROL
 DP0242  ______________________________________________________________________
 DP0242* NAD 83(1986) POSITION- 33 59 29.     (N) 101 20 09.     (W)   SCALED
 DP0242* NAVD 88 ORTHO HEIGHT -   968.869 (meters)     3178.70  (feet) ADJUSTED
 DP0242  ______________________________________________________________________
 DP0242  GEOID HEIGHT    -        -26.635 (meters)                     GEOID18
 DP0242  DYNAMIC HEIGHT  -        967.630 (meters)     3174.63  (feet) COMP
 DP0242  MODELED GRAVITY -    979,324.4   (mgal)                       NAVD 88
 DP0242
 DP0242  VERT ORDER      -  SECOND    CLASS 0
 DP0242
 DP0242.The horizontal coordinates were scaled from a map and have
 DP0242.an estimated accuracy of +/- 6 seconds.
 DP0242
 DP0242.The orthometric height was determined by differential leveling and
 DP0242.adjusted by the NATIONAL GEODETIC SURVEY
 DP0242.in June 1991.
 DP0242
 DP0242.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0242.GEOID18 height accuracy estimate available here.
 DP0242
 DP0242.Click photographs - Photos may exist for this station.
 DP0242
 DP0242.The dynamic height is computed by dividing the NAVD 88
 DP0242.geopotential number by the normal gravity value computed on the
 DP0242.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0242.degrees latitude (g = 980.6199 gals.).
 DP0242
 DP0242.The modeled gravity was interpolated from observed gravity values.
 DP0242
 DP0242;                    North         East    Units  Estimated Accuracy
 DP0242;SPC TXNC     - 2,261,340.      338,020.      MT  (+/- 180 meters Scaled)
 DP0242
 DP0242_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC842636(NAD 83)
 DP0242
 DP0242                          SUPERSEDED SURVEY CONTROL
 DP0242
 DP0242  NGVD 29 (??/??/92)  968.505  (m)         3177.50   (f) ADJ UNCH    2 0
 DP0242
 DP0242.Superseded values are not recommended for survey control.
 DP0242
 DP0242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0242.See file dsdata.pdf to determine how the superseded data were derived.
 DP0242
 DP0242_MARKER: DB = BENCH MARK DISK
 DP0242_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0242_STAMPING: B 439 1934
 DP0242_MARK LOGO: CGS
 DP0242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0242+STABILITY: SURFACE MOTION
 DP0242
 DP0242  HISTORY     - Date     Condition        Report By
 DP0242  HISTORY     - 1934     MONUMENTED       CGS
 DP0242  HISTORY     - 1963     GOOD             USGS
 DP0242  HISTORY     - 1984     GOOD             DMA
 DP0242
 DP0242                          STATION DESCRIPTION
 DP0242
 DP0242'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 DP0242'IN FLOYDADA.
 DP0242'AT FLOYDADA, FLOYD COUNTY, ABOUT 0.5 MILE NORTHWEST ALONG THE
 DP0242'PANHANDLE AND SANTA FE RAILWAY FROM THE SANTA FE RAILWAY STATION IN
 DP0242'FLOYDADA, ABOUT 350 FEET SE OF THE TEXACO BULK STATION, 20 FT
 DP0242'SOUTHWEST OF THE MAIN TRACK, 50 FT E. OF THE CENTERLINE OF A GRADED
 DP0242'STREET, A STD DISK STAMPED B 439 1934, IN THE TOP OF A CONC POST
 DP0242'PROJECTING ABOUT 4 INCHES.
 DP0242
 DP0242                          STATION RECOVERY (1984)
 DP0242
 DP0242'RECOVERY NOTE BY DEFENSE MAP AGENCY 1984
 DP0242'TO REACH FROM THE FLOYD MUNICIPAL BUILDING, DRIVE WEST ON
 DP0242'VIRGINIA ST. FOR 0.05 MILE TO INTERSECTON OF VIRGINIA AND 5TH
 DP0242'STREET.  TURN RIGHT (NORTH) ON 5TH STREET AND GO 0.35 MILE TO STATION
 DP0242'ON RIGHT.  THE STATION IS 6.6 METERS SOUTHWEST OF CENTERLINE OF EAST
 DP0242'TRACK, APPROXIMATELY 5.3 METERS SOUTHEAST OF RAILROAD CROSSING FARM
 DP0242'ROAD EAST 784.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0156 ***********************************************************************
 DQ0156  DESIGNATION -  B 442
 DQ0156  PID         -  DQ0156
 DQ0156  STATE/COUNTY-  TX/YOAKUM
 DQ0156  COUNTRY     -  US
 DQ0156  USGS QUAD   -  TOKIO NW (2019)
 DQ0156
 DQ0156                         *CURRENT SURVEY CONTROL
 DQ0156  ______________________________________________________________________
 DQ0156* NAD 83(1986) POSITION- 33 10 55.     (N) 102 43 41.     (W)   SCALED
 DQ0156* NAVD 88 ORTHO HEIGHT -  1106.078 (meters)     3628.86  (feet) ADJUSTED
 DQ0156  ______________________________________________________________________
 DQ0156  GEOID HEIGHT    -        -22.487 (meters)                     GEOID18
 DQ0156  DYNAMIC HEIGHT  -       1104.604 (meters)     3624.02  (feet) COMP
 DQ0156  MODELED GRAVITY -    979,266.4   (mgal)                       NAVD 88
 DQ0156
 DQ0156  VERT ORDER      -  SECOND    CLASS 0
 DQ0156
 DQ0156.The horizontal coordinates were scaled from a map and have
 DQ0156.an estimated accuracy of +/- 6 seconds.
 DQ0156
 DQ0156.The orthometric height was determined by differential leveling and
 DQ0156.adjusted by the NATIONAL GEODETIC SURVEY
 DQ0156.in June 1991.
 DQ0156
 DQ0156.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0156.GEOID18 height accuracy estimate available here.
 DQ0156
 DQ0156.Click photographs - Photos may exist for this station.
 DQ0156
 DQ0156.The dynamic height is computed by dividing the NAVD 88
 DQ0156.geopotential number by the normal gravity value computed on the
 DQ0156.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DQ0156.degrees latitude (g = 980.6199 gals.).
 DQ0156
 DQ0156.The modeled gravity was interpolated from observed gravity values.
 DQ0156
 DQ0156;                    North         East    Units  Estimated Accuracy
 DQ0156;SPC TXNC     - 2,175,960.      205,840.      MT  (+/- 180 meters Scaled)
 DQ0156
 DQ0156_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS118737(NAD 83)
 DQ0156
 DQ0156                          SUPERSEDED SURVEY CONTROL
 DQ0156
 DQ0156  NGVD 29 (??/??/92) 1105.67   (m)         3627.5    (f) COMPUTED    2 0
 DQ0156
 DQ0156.Superseded values are not recommended for survey control.
 DQ0156
 DQ0156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0156.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0156
 DQ0156_MARKER: DB = BENCH MARK DISK
 DQ0156_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0156_STAMPING: B 442 1934
 DQ0156_MARK LOGO: CGS
 DQ0156_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0156+STABILITY: SURFACE MOTION
 DQ0156
 DQ0156  HISTORY     - Date     Condition        Report By
 DQ0156  HISTORY     - 1934     MONUMENTED       CGS
 DQ0156  HISTORY     - 1943     GOOD             CGS
 DQ0156
 DQ0156                          STATION DESCRIPTION
 DQ0156
 DQ0156'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DQ0156'5.8 MI E FROM PLAINS.
 DQ0156'5.8 MI. E. ALONG U.S. NO. 380.  ABOUT 0.2 MI. E. OF A SIDE ROAD
 DQ0156'BEARING TO THE S., 48 FT. N. OF THE CENTER LINE OF HWY., 2 FT. S. OF
 DQ0156'THE N. RIGHT OF WAY FENCE, AND ABOUT 2 FT. BELOW THE ROAD BED.
 DQ0156
 DQ0156                          STATION RECOVERY (1943)
 DQ0156
 DQ0156'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 DQ0156'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0310 ***********************************************************************
 DP0310  DESIGNATION -  B 443
 DP0310  PID         -  DP0310
 DP0310  STATE/COUNTY-  TX/LYNN
 DP0310  COUNTRY     -  US
 DP0310  USGS QUAD   -  DOUBLE LAKES (2019)
 DP0310
 DP0310                         *CURRENT SURVEY CONTROL
 DP0310  ______________________________________________________________________
 DP0310* NAD 83(1986) POSITION- 33 10 01.     (N) 101 55 54.     (W)   SCALED
 DP0310* NAVD 88 ORTHO HEIGHT -   969.038 (meters)     3179.25  (feet) ADJUSTED
 DP0310  ______________________________________________________________________
 DP0310  GEOID HEIGHT    -        -24.298 (meters)                     GEOID18
 DP0310  DYNAMIC HEIGHT  -        967.758 (meters)     3175.05  (feet) COMP
 DP0310  MODELED GRAVITY -    979,283.8   (mgal)                       NAVD 88
 DP0310
 DP0310  VERT ORDER      -  SECOND    CLASS 0
 DP0310
 DP0310.The horizontal coordinates were scaled from a map and have
 DP0310.an estimated accuracy of +/- 6 seconds.
 DP0310
 DP0310.The orthometric height was determined by differential leveling and
 DP0310.adjusted by the NATIONAL GEODETIC SURVEY
 DP0310.in June 1991.
 DP0310
 DP0310.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0310.GEOID18 height accuracy estimate available here.
 DP0310
 DP0310.Click photographs - Photos may exist for this station.
 DP0310
 DP0310.The dynamic height is computed by dividing the NAVD 88
 DP0310.geopotential number by the normal gravity value computed on the
 DP0310.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0310.degrees latitude (g = 980.6199 gals.).
 DP0310
 DP0310.The modeled gravity was interpolated from observed gravity values.
 DP0310
 DP0310;                    North         East    Units  Estimated Accuracy
 DP0310;SPC TXNC     - 2,171,590.      280,000.      MT  (+/- 180 meters Scaled)
 DP0310
 DP0310_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB266736(NAD 83)
 DP0310
 DP0310                          SUPERSEDED SURVEY CONTROL
 DP0310
 DP0310  NGVD 29 (??/??/92)  968.654  (m)         3177.99   (f) ADJ UNCH    2 0
 DP0310
 DP0310.Superseded values are not recommended for survey control.
 DP0310
 DP0310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0310.See file dsdata.pdf to determine how the superseded data were derived.
 DP0310
 DP0310_MARKER: DB = BENCH MARK DISK
 DP0310_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0310_STAMPING: B 442 1934
 DP0310_MARK LOGO: CGS
 DP0310_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0310+STABILITY: SURFACE MOTION
 DP0310
 DP0310  HISTORY     - Date     Condition        Report By
 DP0310  HISTORY     - 1934     MONUMENTED       CGS
 DP0310  HISTORY     - 1969     MARK NOT FOUND   USGS
 DP0310
 DP0310                          STATION DESCRIPTION
 DP0310
 DP0310'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DP0310'7.9 MI W FROM TAHOKA.
 DP0310'7.9 MILES WEST ALONG U. S. HIGHWAY 380 AND STATE HIGHWAY 84 FROM THE
 DP0310'COUNTY COURTHOUSE AT TAHOKA, LYNN COUNTY, 41 FEET NORTH OF THE
 DP0310'CENTERLINE OF THE HIGHWAY, AND 2 FEET SOUTH OF THE RIGHT-OF-WAY FENCE.
 DP0310'A STANDARD DISK, STAMPED B 442 1934 AND SET IN THE TOP OF A CONCRETE
 DP0310'POST.  NOTE-- RD. CONSTR. IN AREA.
 DP0310
 DP0310                          STATION RECOVERY (1969)
 DP0310
 DP0310'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 DP0310'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0650 ***********************************************************************
 CU0650  DESIGNATION -  B 444 RESET
 CU0650  PID         -  CU0650
 CU0650  STATE/COUNTY-  TX/HOWARD
 CU0650  COUNTRY     -  US
 CU0650  USGS QUAD   -  KNOTT SE (2019)
 CU0650
 CU0650                         *CURRENT SURVEY CONTROL
 CU0650  ______________________________________________________________________
 CU0650* NAD 83(1993) POSITION- 32 21 43.49652(N) 101 31 23.28161(W)   ADJUSTED
 CU0650* NAVD 88 ORTHO HEIGHT -   810.92  (+/-2cm)     2660.5   (feet) VERTCON3
 CU0650  ______________________________________________________________________
 CU0650  GEOID HEIGHT    -        -25.569 (meters)                     GEOID18
 CU0650  LAPLACE CORR    -         -2.29  (seconds)                    DEFLEC18
 CU0650  HORZ ORDER      -  THIRD
 CU0650  VERT ORDER      -  THIRD (See Below)
 CU0650
 CU0650.The horizontal coordinates were established by classical geodetic methods
 CU0650.and adjusted by the National Geodetic Survey in July 1998.
 CU0650
 CU0650.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU0650.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU0650
 CU0650.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0650.GEOID18 height accuracy estimate available here.
 CU0650
 CU0650.The vertical order pertains to the NGVD 29 superseded value.
 CU0650
 CU0650.Click photographs - Photos may exist for this station.
 CU0650
 CU0650.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0650
 CU0650. The following values were computed from the NAD 83(1993) position.
 CU0650
 CU0650;                    North         East     Units Scale Factor Converg.
 CU0650;SPC TXNC     - 2,081,209.329   315,517.968   MT  0.99994450   -1 38 55.7
 CU0650;SPC TXNC     - 6,828,100.94  1,035,161.87   sFT  0.99994450   -1 38 55.7
 CU0650;UTM  14      - 3,583,370.176   262,584.843   MT  1.00029514   -1 21 04.3
 CU0650
 CU0650!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0650!SPC TXNC     -   0.99987671  x   0.99994450  =   0.99982121
 CU0650!UTM  14      -   0.99987671  x   1.00029514  =   1.00017181
 CU0650
 CU0650_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6258483370(NAD 83)
 CU0650
 CU0650                          SUPERSEDED SURVEY CONTROL
 CU0650
 CU0650  NGVD 29 (??/??/??)  810.63   (m)         2659.5    (f) RESET       3  
 CU0650  NGVD 29             810.64   (m)         2659.6    (f) LEVELING    3  
 CU0650
 CU0650.Superseded values are not recommended for survey control.
 CU0650
 CU0650.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0650.See file dsdata.pdf to determine how the superseded data were derived.
 CU0650
 CU0650_MARKER: DS = TRIANGULATION STATION DISK
 CU0650_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0650_STAMPING: B 444 RESET 1961
 CU0650_MARK LOGO: CGS
 CU0650_PROJECTION: PROJECTING 8 CENTIMETERS
 CU0650_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0650+STABILITY: SURFACE MOTION
 CU0650
 CU0650  HISTORY     - Date     Condition        Report By
 CU0650  HISTORY     - 1961     MONUMENTED       CGS
 CU0650  HISTORY     - 1966     GOOD             USGS
 CU0650
 CU0650                          STATION DESCRIPTION
 CU0650
 CU0650'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0650'8.3 MI NW FROM BIG SPRINGS.
 CU0650'ABOUT 08.3 MILES NORTHWEST FROM THE JUNCTIONS OF HIGHWAYS NOS. 80 AND
 CU0650'87 IN BIG SPRINGS, ALONG THE WEST RIGHT-OF-WAY LINE OF NO. 87, 0.3
 CU0650'MILE NORTHWEST OF THE Y JUNCTION OF F.M. ROAD 1584 AND U.S. NO. 87, 12
 CU0650'FEET NORTHWEST OF HIGHWAY SURVEY STATION 416+00 AND IS 2 FEET SOUTH OF
 CU0650'A 4 INCH IRON PIPE WHICH PROJECTS ABOUT 3 FEET.  THIS PIPE MARKS THE
 CU0650'SECTION LINE, AND THE WEST RIGHT-OF-WAY LINE JUNCTION.  THE AREA IS
 CU0650'ALL IN CULTIVATION.  A STANDARD DISK STAMPED B 444 RESET 1961 IN A
 CU0650'CONCRETE POST WHICH PROJECTS ABOUT 3 INCHES.
 CU0650
 CU0650                          STATION RECOVERY (1966)
 CU0650
 CU0650'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 CU0650'ABOUT 08.3 MI. NW. FROM THE JUNCTION OF HIGHWAY NOS. 80 AND 87 IN BIG
 CU0650'SPRINGS, ALONG THE W. RIGHT-OF-WAY LINE OF NO. 87, 0.3 MI. NW. OF THE
 CU0650'Y-JUNCTION OF F.M. ROAD 1584 AND U.S. NO. 87, 12 FT. NW. OF HIGHWAY
 CU0650'SURVEY STATION 416 PLUS 00 AND IS 2 FT. S. OF A 4 IN. IRON PIPE WHICH
 CU0650'PROJECTS ABOUT 3 FT.  THIS PIPE MARKS THE SECTION LINE AND THE W.
 CU0650'RIGHT-OF-WAY LINE JUNCTION.  THE AREA IS ALL IN CULTIVATION.
 CU0650'STATION MARK--STANDARD USC AND GS DISK STAMPED---B 444 RESET 1961---,
 CU0650'IN A CONCRETE POST WHICH PROJECTS ABOUT 3 IN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0317 ***********************************************************************
 DP0317  DESIGNATION -  B 445
 DP0317  PID         -  DP0317
 DP0317  STATE/COUNTY-  TX/LYNN
 DP0317  COUNTRY     -  US
 DP0317  USGS QUAD   -  NEW LYNN (2019)
 DP0317
 DP0317                         *CURRENT SURVEY CONTROL
 DP0317  ______________________________________________________________________
 DP0317* NAD 83(1986) POSITION- 33 09 57.     (N) 101 43 43.     (W)   SCALED
 DP0317* NAVD 88 ORTHO HEIGHT -   933.334 (meters)     3062.11  (feet) ADJUSTED
 DP0317  ______________________________________________________________________
 DP0317  GEOID HEIGHT    -        -24.703 (meters)                     GEOID18
 DP0317  DYNAMIC HEIGHT  -        932.109 (meters)     3058.09  (feet) COMP
 DP0317  MODELED GRAVITY -    979,292.7   (mgal)                       NAVD 88
 DP0317
 DP0317  VERT ORDER      -  SECOND    CLASS 0
 DP0317
 DP0317.The horizontal coordinates were scaled from a map and have
 DP0317.an estimated accuracy of +/- 6 seconds.
 DP0317
 DP0317.The orthometric height was determined by differential leveling and
 DP0317.adjusted by the NATIONAL GEODETIC SURVEY
 DP0317.in June 1991.
 DP0317
 DP0317.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0317.GEOID18 height accuracy estimate available here.
 DP0317
 DP0317.Click photographs - Photos may exist for this station.
 DP0317
 DP0317.The dynamic height is computed by dividing the NAVD 88
 DP0317.geopotential number by the normal gravity value computed on the
 DP0317.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0317.degrees latitude (g = 980.6199 gals.).
 DP0317
 DP0317.The modeled gravity was interpolated from observed gravity values.
 DP0317
 DP0317;                    North         East    Units  Estimated Accuracy
 DP0317;SPC TXNC     - 2,170,870.      298,930.      MT  (+/- 180 meters Scaled)
 DP0317
 DP0317_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB455729(NAD 83)
 DP0317
 DP0317                          SUPERSEDED SURVEY CONTROL
 DP0317
 DP0317  NGVD 29 (??/??/92)  932.94   (m)         3060.8    (f) COMPUTED    2 0
 DP0317
 DP0317.Superseded values are not recommended for survey control.
 DP0317
 DP0317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0317.See file dsdata.pdf to determine how the superseded data were derived.
 DP0317
 DP0317_MARKER: DB = BENCH MARK DISK
 DP0317_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0317_STAMPING: B 445 1934
 DP0317_MARK LOGO: CGS
 DP0317_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0317+STABILITY: SURFACE MOTION
 DP0317
 DP0317  HISTORY     - Date     Condition        Report By
 DP0317  HISTORY     - 1934     MONUMENTED       CGS
 DP0317
 DP0317                          STATION DESCRIPTION
 DP0317
 DP0317'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DP0317'4.1 MI E FROM TAHOKA.
 DP0317'4.1 MI. E. ALONG U.S. NO. 380 0.2 MI. E. OF A G.I. CULVERT, ABOUT 300
 DP0317'YDS. S.W. OF A FARM HOUSE AND WINDMILL, 41 FT. S. OF THE CENTER LINE
 DP0317'OF HWY., AND 2 FT. N. OF THE S. RIGHT OF WAY FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0663 ***********************************************************************
 CU0663  DESIGNATION -  B 446 RESET
 CU0663  PID         -  CU0663
 CU0663  STATE/COUNTY-  TX/DAWSON
 CU0663  COUNTRY     -  US
 CU0663  USGS QUAD   -  LAMESA SOUTH (2019)
 CU0663
 CU0663                         *CURRENT SURVEY CONTROL
 CU0663  ______________________________________________________________________
 CU0663* NAD 83(1986) POSITION- 32 42 10.     (N) 101 55 12.     (W)   SCALED
 CU0663* NAVD 88 ORTHO HEIGHT -   901.795 (meters)     2958.64  (feet) ADJUSTED
 CU0663  ______________________________________________________________________
 CU0663  GEOID HEIGHT    -        -24.193 (meters)                     GEOID18
 CU0663  DYNAMIC HEIGHT  -        900.593 (meters)     2954.70  (feet) COMP
 CU0663  MODELED GRAVITY -    979,275.0   (mgal)                       NAVD 88
 CU0663
 CU0663  VERT ORDER      -  SECOND    CLASS 0
 CU0663
 CU0663.The horizontal coordinates were scaled from a map and have
 CU0663.an estimated accuracy of +/- 6 seconds.
 CU0663
 CU0663.The orthometric height was determined by differential leveling and
 CU0663.adjusted by the NATIONAL GEODETIC SURVEY
 CU0663.in June 1991.
 CU0663
 CU0663.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0663.GEOID18 height accuracy estimate available here.
 CU0663
 CU0663.Click photographs - Photos may exist for this station.
 CU0663
 CU0663.The dynamic height is computed by dividing the NAVD 88
 CU0663.geopotential number by the normal gravity value computed on the
 CU0663.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0663.degrees latitude (g = 980.6199 gals.).
 CU0663
 CU0663.The modeled gravity was interpolated from observed gravity values.
 CU0663
 CU0663;                    North         East    Units  Estimated Accuracy
 CU0663;SPC TXNC     - 2,120,110.      279,410.      MT  (+/- 180 meters Scaled)
 CU0663
 CU0663_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB262221(NAD 83)
 CU0663
 CU0663                          SUPERSEDED SURVEY CONTROL
 CU0663
 CU0663  NGVD 29 (??/??/92)  901.470  (m)         2957.57   (f) ADJ UNCH    2 0
 CU0663
 CU0663.Superseded values are not recommended for survey control.
 CU0663
 CU0663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0663.See file dsdata.pdf to determine how the superseded data were derived.
 CU0663
 CU0663_MARKER: DB = BENCH MARK DISK
 CU0663_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0663_STAMPING: B 446 1934 RESET 1939
 CU0663_MARK LOGO: CGS
 CU0663_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0663+STABILITY: SURFACE MOTION
 CU0663
 CU0663  HISTORY     - Date     Condition        Report By
 CU0663  HISTORY     - 1939     MONUMENTED       CGS
 CU0663  HISTORY     - 1955     MARK NOT FOUND   CGS
 CU0663
 CU0663                          STATION DESCRIPTION
 CU0663
 CU0663'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CU0663'2.9 MI E FROM LAMESA.
 CU0663'2.9 MILES EAST ALONG STATE HIGHWAY 15 FROM THE COURTHOUSE AT LAMESA,
 CU0663'DAWSON COUNTY, 300 FEET SOUTHEAST OF THE CENTER OF THE NORTH FORK OF
 CU0663'THE JUNCTION OF U.S. HIGHWAY 87, AND 46 FEET SOUTH OF THE CENTERLINE
 CU0663'OF STATE HIGHWAY 180.  A STANDARD DISK, STAMPED B 446 1934 RESET 1939
 CU0663'AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0496 ***********************************************************************
 CU0496  DESIGNATION -  B 447
 CU0496  PID         -  CU0496
 CU0496  STATE/COUNTY-  TX/BORDEN
 CU0496  COUNTRY     -  US
 CU0496  USGS QUAD   -  IRA NW (2019)
 CU0496
 CU0496                         *CURRENT SURVEY CONTROL
 CU0496  ______________________________________________________________________
 CU0496* NAD 83(1986) POSITION- 32 44 46.73   (N) 101 11 44.50   (W)   HD_HELD1
 CU0496* NAVD 88 ORTHO HEIGHT -   723.335 (meters)     2373.14  (feet) ADJUSTED
 CU0496  ______________________________________________________________________
 CU0496  GEOID HEIGHT    -        -26.040 (meters)                     GEOID18
 CU0496  DYNAMIC HEIGHT  -        722.382 (meters)     2370.01  (feet) COMP
 CU0496  MODELED GRAVITY -    979,297.2   (mgal)                       NAVD 88
 CU0496
 CU0496  VERT ORDER      -  SECOND    CLASS 0
 CU0496
 CU0496.The horizontal coordinates were determined by differentially corrected
 CU0496.hand held GPS observations or other comparable positioning techniques
 CU0496.and have an estimated accuracy of +/- 3 meters.
 CU0496
 CU0496.The orthometric height was determined by differential leveling and
 CU0496.adjusted by the NATIONAL GEODETIC SURVEY
 CU0496.in June 1991.
 CU0496
 CU0496.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0496.GEOID18 height accuracy estimate available here.
 CU0496
 CU0496.Click photographs - Photos may exist for this station.
 CU0496
 CU0496.The dynamic height is computed by dividing the NAVD 88
 CU0496.geopotential number by the normal gravity value computed on the
 CU0496.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0496.degrees latitude (g = 980.6199 gals.).
 CU0496
 CU0496.The modeled gravity was interpolated from observed gravity values.
 CU0496
 CU0496;                    North         East    Units  Estimated Accuracy
 CU0496;SPC TXNC     - 2,122,962.8     347,416.6     MT  (+/- 3 meters HH1 GPS) 
 CU0496
 CU0496_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB9428125296(NAD 83)
 CU0496
 CU0496                          SUPERSEDED SURVEY CONTROL
 CU0496
 CU0496  NGVD 29 (??/??/92)  723.010  (m)         2372.08   (f) ADJ UNCH    2 0
 CU0496
 CU0496.Superseded values are not recommended for survey control.
 CU0496
 CU0496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0496.See file dsdata.pdf to determine how the superseded data were derived.
 CU0496
 CU0496_MARKER: DB = BENCH MARK DISK
 CU0496_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0496_STAMPING: B 447 1934
 CU0496_MARK LOGO: CGS
 CU0496_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0496+STABILITY: SURFACE MOTION
 CU0496
 CU0496  HISTORY     - Date     Condition        Report By
 CU0496  HISTORY     - 1934     MONUMENTED       CGS
 CU0496  HISTORY     - 1950     GOOD             CGS
 CU0496
 CU0496                          STATION DESCRIPTION
 CU0496
 CU0496'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 CU0496'17.2 MI E FROM GAIL.
 CU0496'IN BORDEN COUNTY, 17.2 MILES EAST ALONG STATE HIGHWAY 15 FROM THE POST
 CU0496'OFFICE AT GAIL, BORDEN COUNTY, 17.2 MILES WEST OF THE COURTHOUSE AT
 CU0496'SNYDER, SCURRY COUNTY, 0.2 MILE EAST OF A WOODEN BRIDGE, 220 FEET WEST
 CU0496'OF ANOTHER WOODEN BRIDGE, 33 FEET NORTH OF THE CENTERLINE OF THE
 CU0496'HIGHWAY, AND 1 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE.  A STANDARD DISK,
 CU0496'STAMPED B 447 1934 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0249 ***********************************************************************
 CC0249  DESIGNATION -  B 448
 CC0249  PID         -  CC0249
 CC0249  STATE/COUNTY-  TX/WARD
 CC0249  COUNTRY     -  US
 CC0249  USGS QUAD   -  CHINA RANCH (2019)
 CC0249
 CC0249                         *CURRENT SURVEY CONTROL
 CC0249  ______________________________________________________________________
 CC0249* NAD 83(1986) POSITION- 31 38 30.     (N) 102 59 22.     (W)   SCALED
 CC0249* NAVD 88 ORTHO HEIGHT -   809.617 (meters)     2656.22  (feet) ADJUSTED
 CC0249  ______________________________________________________________________
 CC0249  GEOID HEIGHT    -        -23.500 (meters)                     GEOID18
 CC0249  DYNAMIC HEIGHT  -        808.490 (meters)     2652.52  (feet) COMP
 CC0249  MODELED GRAVITY -    979,220.6   (mgal)                       NAVD 88
 CC0249
 CC0249  VERT ORDER      -  SECOND    CLASS 0
 CC0249
 CC0249.The horizontal coordinates were scaled from a map and have
 CC0249.an estimated accuracy of +/- 6 seconds.
 CC0249
 CC0249.The orthometric height was determined by differential leveling and
 CC0249.adjusted by the NATIONAL GEODETIC SURVEY
 CC0249.in June 1991.
 CC0249
 CC0249.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0249.GEOID18 height accuracy estimate available here.
 CC0249
 CC0249.Click photographs - Photos may exist for this station.
 CC0249
 CC0249.The dynamic height is computed by dividing the NAVD 88
 CC0249.geopotential number by the normal gravity value computed on the
 CC0249.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0249.degrees latitude (g = 980.6199 gals.).
 CC0249
 CC0249.The modeled gravity was interpolated from observed gravity values.
 CC0249
 CC0249;                    North         East    Units  Estimated Accuracy
 CC0249;SPC TX C     - 3,221,950.      448,080.      MT  (+/- 180 meters Scaled)
 CC0249
 CC0249_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR906024(NAD 83)
 CC0249
 CC0249                          SUPERSEDED SURVEY CONTROL
 CC0249
 CC0249  NGVD 29 (??/??/92)  809.276  (m)         2655.10   (f) ADJ UNCH    2 0
 CC0249
 CC0249.Superseded values are not recommended for survey control.
 CC0249
 CC0249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0249.See file dsdata.pdf to determine how the superseded data were derived.
 CC0249
 CC0249_MARKER: DB = BENCH MARK DISK
 CC0249_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0249_STAMPING: B 448 1935
 CC0249_MARK LOGO: CGS
 CC0249_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0249+STABILITY: SURFACE MOTION
 CC0249
 CC0249  HISTORY     - Date     Condition        Report By
 CC0249  HISTORY     - 1935     MONUMENTED       CGS
 CC0249
 CC0249                          STATION DESCRIPTION
 CC0249
 CC0249'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CC0249'6.9 MI N FROM MONAHANS.
 CC0249'6.9 MI. N. ALONG T. AND P. RY. 0.5 MI. S. OF WARD-WINKLER COUNTY LINE,
 CC0249'ABOUT 350 FT. S. OF MILE POST NO. 6, 10 FT. W. OF CONC. HWY MARKER NO.
 CC0249'863 PLUS 73, 100 FT. E. OF THE CENTER LINE OF TRACK, 61 FT. W. OF THE
 CC0249'CENTER LINE OF HWY., AND 2 FT. W. OF R.O.W. FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0361 ***********************************************************************
 BN0361  DESIGNATION -  B 449
 BN0361  PID         -  BN0361
 BN0361  STATE/COUNTY-  TX/KIMBLE
 BN0361  COUNTRY     -  US
 BN0361  USGS QUAD   -  SEGOVIA (2019)
 BN0361
 BN0361                         *CURRENT SURVEY CONTROL
 BN0361  ______________________________________________________________________
 BN0361* NAD 83(1986) POSITION- 30 29 46.     (N) 099 44 06.     (W)   SCALED
 BN0361* NAVD 88 ORTHO HEIGHT -   506.337 (meters)     1661.21  (feet) ADJUSTED
 BN0361  ______________________________________________________________________
 BN0361  GEOID HEIGHT    -        -22.268 (meters)                     GEOID18
 BN0361  DYNAMIC HEIGHT  -        505.621 (meters)     1658.86  (feet) COMP
 BN0361  MODELED GRAVITY -    979,210.8   (mgal)                       NAVD 88
 BN0361
 BN0361  VERT ORDER      -  SECOND    CLASS 0
 BN0361
 BN0361.The horizontal coordinates were scaled from a map and have
 BN0361.an estimated accuracy of +/- 6 seconds.
 BN0361
 BN0361.The orthometric height was determined by differential leveling and
 BN0361.adjusted by the NATIONAL GEODETIC SURVEY
 BN0361.in June 1991.
 BN0361
 BN0361.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0361.GEOID18 height accuracy estimate available here.
 BN0361
 BN0361.Click photographs - Photos may exist for this station.
 BN0361
 BN0361.The dynamic height is computed by dividing the NAVD 88
 BN0361.geopotential number by the normal gravity value computed on the
 BN0361.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0361.degrees latitude (g = 980.6199 gals.).
 BN0361
 BN0361.The modeled gravity was interpolated from observed gravity values.
 BN0361
 BN0361;                    North         East    Units  Estimated Accuracy
 BN0361;SPC TX C     - 3,092,100.      757,440.      MT  (+/- 180 meters Scaled)
 BN0361
 BN0361_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU294739(NAD 83)
 BN0361
 BN0361                          SUPERSEDED SURVEY CONTROL
 BN0361
 BN0361  NGVD 29 (??/??/92)  506.304  (m)         1661.10   (f) ADJ UNCH    2 0
 BN0361
 BN0361.Superseded values are not recommended for survey control.
 BN0361
 BN0361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0361.See file dsdata.pdf to determine how the superseded data were derived.
 BN0361
 BN0361_MARKER: DB = BENCH MARK DISK
 BN0361_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0361_STAMPING: B 449 1935
 BN0361_MARK LOGO: CGS
 BN0361_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0361+STABILITY: SURFACE MOTION
 BN0361
 BN0361  HISTORY     - Date     Condition        Report By
 BN0361  HISTORY     - 1935     MONUMENTED       CGS
 BN0361  HISTORY     - 1953     GOOD             CGS
 BN0361  HISTORY     - 1970     MARK NOT FOUND   USGS
 BN0361  HISTORY     - 19990220 MARK NOT FOUND   USPSQD
 BN0361
 BN0361                          STATION DESCRIPTION
 BN0361
 BN0361'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0361'2.3 MI E FROM JUNCTION.
 BN0361'0.5 MILE SOUTHEAST ALONG U.S. HIGHWAYS 83 AND 290 FROM THE COURTHOUSE
 BN0361'AT JUNCTION, THENCE 1.8 MILES NORTHEAST ALONG OLD U.S. HIGHWAY 290,
 BN0361'0.1 MILE WEST OF A JUNCTION WITH STATE HIGHWAY 29, 310 FEET EAST OF
 BN0361'THE TOP OF A HILL, 40 FEET SOUTHWEST OF A 22 INCH PECAN TREE, 38.5
 BN0361'FEET NORTHWEST OF THE CENTER LINE OF THE OLD HIGHWAY, 1.5 FEET
 BN0361'SOUTHEAST OF A FENCE, 1 FOOT EAST OF A WITNESS POST, SET IN THE TOP OF
 BN0361'A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 BN0361
 BN0361                          STATION RECOVERY (1970)
 BN0361
 BN0361'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 BN0361'MARK NOT FOUND.
 BN0361
 BN0361                          STATION RECOVERY (1999)
 BN0361
 BN0361'RECOVERY NOTE BY US POWER SQUADRON 1999
 BN0361'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0307 ***********************************************************************
 BN0307  DESIGNATION -  B 450
 BN0307  PID         -  BN0307
 BN0307  STATE/COUNTY-  TX/KERR
 BN0307  COUNTRY     -  US
 BN0307  USGS QUAD   -  KERRVILLE (2019)
 BN0307
 BN0307                         *CURRENT SURVEY CONTROL
 BN0307  ______________________________________________________________________
 BN0307* NAD 83(1986) POSITION- 30 02 09.     (N) 099 08 10.     (W)   SCALED
 BN0307* NAVD 88 ORTHO HEIGHT -   490.625 (meters)     1609.66  (feet) ADJUSTED
 BN0307  ______________________________________________________________________
 BN0307  GEOID HEIGHT    -        -22.221 (meters)                     GEOID18
 BN0307  DYNAMIC HEIGHT  -        489.928 (meters)     1607.37  (feet) COMP
 BN0307  MODELED GRAVITY -    979,205.9   (mgal)                       NAVD 88
 BN0307
 BN0307  VERT ORDER      -  SECOND    CLASS 0
 BN0307
 BN0307.The horizontal coordinates were scaled from a map and have
 BN0307.an estimated accuracy of +/- 6 seconds.
 BN0307
 BN0307.The orthometric height was determined by differential leveling and
 BN0307.adjusted by the NATIONAL GEODETIC SURVEY
 BN0307.in June 1991.
 BN0307
 BN0307.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0307.GEOID18 height accuracy estimate available here.
 BN0307
 BN0307.Click photographs - Photos may exist for this station.
 BN0307
 BN0307.The dynamic height is computed by dividing the NAVD 88
 BN0307.geopotential number by the normal gravity value computed on the
 BN0307.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0307.degrees latitude (g = 980.6199 gals.).
 BN0307
 BN0307.The modeled gravity was interpolated from observed gravity values.
 BN0307
 BN0307;                    North         East    Units  Estimated Accuracy
 BN0307;SPC TXSC     - 4,244,110.      586,870.      MT  (+/- 180 meters Scaled)
 BN0307
 BN0307_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU868227(NAD 83)
 BN0307
 BN0307                          SUPERSEDED SURVEY CONTROL
 BN0307
 BN0307  NGVD 29 (??/??/92)  490.556  (m)         1609.43   (f) ADJ UNCH    2 0
 BN0307
 BN0307.Superseded values are not recommended for survey control.
 BN0307
 BN0307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0307.See file dsdata.pdf to determine how the superseded data were derived.
 BN0307
 BN0307_MARKER: DB = BENCH MARK DISK
 BN0307_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0307_STAMPING: B 450 1935
 BN0307_MARK LOGO: CGS
 BN0307_PROJECTION: FLUSH
 BN0307_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0307+STABILITY: SURFACE MOTION
 BN0307
 BN0307  HISTORY     - Date     Condition        Report By
 BN0307  HISTORY     - 1935     MONUMENTED       CGS
 BN0307  HISTORY     - 1965     GOOD             USGS
 BN0307  HISTORY     - 20040702 MARK NOT FOUND   USPSQD
 BN0307
 BN0307                          STATION DESCRIPTION
 BN0307
 BN0307'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 BN0307'0.9 MI SE FROM KERRVILLE.
 BN0307'AT KERRVILLE, KERR COUNTY, 0.9 MI. SE OF COURTHOUSE ALONG STATE
 BN0307'HIGHWAY 27, THENCE ONE BLOCK WEST ON G ST., TO THE INTERSECTION WITH
 BN0307'WATER ST. 110 FT. WEST OF THE CENTERLINE OF WATER ST. AND 21 FT. SOUTH
 BN0307'OF THE CENTERLINE OF G ST., 3 FT. EAST OF A POWER-LINE POLE.  A
 BN0307'STANDARD DISK, STAMPED B 450 1935 AND SET IN THE TOP OF A CONCRETE
 BN0307'POST FLUSH WITH THE GROUND.
 BN0307
 BN0307                          STATION RECOVERY (2004)
 BN0307
 BN0307'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BN0307'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0233 ***********************************************************************
 CD0233  DESIGNATION -  B 451
 CD0233  PID         -  CD0233
 CD0233  STATE/COUNTY-  TX/CULBERSON
 CD0233  COUNTRY     -  US
 CD0233  USGS QUAD   -  VAN HORN (2019)
 CD0233
 CD0233                         *CURRENT SURVEY CONTROL
 CD0233  ______________________________________________________________________
 CD0233* NAD 83(1986) POSITION- 31 03 54.     (N) 104 49 19.     (W)   SCALED
 CD0233* NAVD 88 ORTHO HEIGHT -  1235.201 (meters)     4052.49  (feet) ADJUSTED
 CD0233  ______________________________________________________________________
 CD0233  GEOID HEIGHT    -        -22.824 (meters)                     GEOID18
 CD0233  DYNAMIC HEIGHT  -       1233.257 (meters)     4046.11  (feet) COMP
 CD0233  MODELED GRAVITY -    979,024.4   (mgal)                       NAVD 88
 CD0233
 CD0233  VERT ORDER      -  SECOND    CLASS 0
 CD0233
 CD0233.The horizontal coordinates were scaled from a map and have
 CD0233.an estimated accuracy of +/- 6 seconds.
 CD0233
 CD0233.The orthometric height was determined by differential leveling and
 CD0233.adjusted by the NATIONAL GEODETIC SURVEY
 CD0233.in June 1991.
 CD0233
 CD0233.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0233.GEOID18 height accuracy estimate available here.
 CD0233
 CD0233.Click photographs - Photos may exist for this station.
 CD0233
 CD0233.The dynamic height is computed by dividing the NAVD 88
 CD0233.geopotential number by the normal gravity value computed on the
 CD0233.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0233.degrees latitude (g = 980.6199 gals.).
 CD0233
 CD0233.The modeled gravity was interpolated from observed gravity values.
 CD0233
 CD0233;                    North         East    Units  Estimated Accuracy
 CD0233;SPC TX C     - 3,163,650.      271,780.      MT  (+/- 180 meters Scaled)
 CD0233
 CD0233_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ169368(NAD 83)
 CD0233
 CD0233                          SUPERSEDED SURVEY CONTROL
 CD0233
 CD0233  NGVD 29 (??/??/92) 1234.695  (m)         4050.83   (f) ADJ UNCH    2 0
 CD0233
 CD0233.Superseded values are not recommended for survey control.
 CD0233
 CD0233.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0233.See file dsdata.pdf to determine how the superseded data were derived.
 CD0233
 CD0233_MARKER: DB = BENCH MARK DISK
 CD0233_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0233_STAMPING: B 451 1934
 CD0233_MARK LOGO: CGS
 CD0233_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0233+STABILITY: SURFACE MOTION
 CD0233
 CD0233  HISTORY     - Date     Condition        Report By
 CD0233  HISTORY     - 1934     MONUMENTED       CGS
 CD0233  HISTORY     - 1958     GOOD             DOD
 CD0233
 CD0233                          STATION DESCRIPTION
 CD0233
 CD0233'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CD0233'2.2 MI N FROM VAN HORN.
 CD0233'2.2 MI. N. ALONG STATE NO. 54 ABOUT 1.2 MI. N. OF A RIGHT ANGLED TURN
 CD0233'FROM E. TO N. OF STATE NO. 54, 265 FT. S. OF A STATE HWY. SIGN, AND
 CD0233'ABOUT 45 FT. E. OF THE CENTER LINE OF THE HWY.  NOTE-- 90 FT. NE OF
 CD0233'CENTER LINE OF DRAIN AND RD. AND IS 1 FOOT HIGHER IN ELEV.  40 FT. E
 CD0233'OF CENTER LINE OF RD.
 CD0233
 CD0233                          STATION RECOVERY (1958)
 CD0233
 CD0233'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1958
 CD0233'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0140 ***********************************************************************
 CD0140  DESIGNATION -  B 452 RESET
 CD0140  PID         -  CD0140
 CD0140  STATE/COUNTY-  TX/JEFF DAVIS
 CD0140  COUNTRY     -  US
 CD0140  USGS QUAD   -  GOMEZ PEAK (2019)
 CD0140
 CD0140                         *CURRENT SURVEY CONTROL
 CD0140  ______________________________________________________________________
 CD0140* NAD 83(1986) POSITION- 31 04 34.     (N) 104 07 05.     (W)   SCALED
 CD0140* NAVD 88 ORTHO HEIGHT -  1236.418 (meters)     4056.48  (feet) POSTED
 CD0140  ______________________________________________________________________
 CD0140  GEOID HEIGHT    -        -22.347 (meters)                     GEOID18
 CD0140  DYNAMIC HEIGHT  -       1234.50  (meters)     4050.2   (feet) COMP
 CD0140  MODELED GRAVITY -    979,048.3   (mgal)                       NAVD 88
 CD0140
 CD0140  VERT ORDER      -  * POSTED, SEE BELOW
 CD0140
 CD0140.The horizontal coordinates were scaled from a map and have
 CD0140.an estimated accuracy of +/- 6 seconds.
 CD0140
 CD0140.The orthometric height was determined by differential leveling
 CD0140.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CD0140
 CD0140.* This is a POSTED BENCH MARK height.
 CD0140
 CD0140.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0140.GEOID18 height accuracy estimate available here.
 CD0140
 CD0140.Click photographs - Photos may exist for this station.
 CD0140
 CD0140.The dynamic height is computed by dividing the NAVD 88
 CD0140.geopotential number by the normal gravity value computed on the
 CD0140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0140.degrees latitude (g = 980.6199 gals.).
 CD0140
 CD0140.The modeled gravity was interpolated from observed gravity values.
 CD0140
 CD0140;                    North         East    Units  Estimated Accuracy
 CD0140;SPC TX C     - 3,162,390.      338,940.      MT  (+/- 180 meters Scaled)
 CD0140
 CD0140_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ841383(NAD 83)
 CD0140
 CD0140                          SUPERSEDED SURVEY CONTROL
 CD0140
 CD0140  NGVD 29 (??/??/92) 1235.934  (m)         4054.89   (f) ADJ UNCH    1 2
 CD0140
 CD0140.Superseded values are not recommended for survey control.
 CD0140
 CD0140.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0140.See file dsdata.pdf to determine how the superseded data were derived.
 CD0140
 CD0140_MARKER: DB = BENCH MARK DISK
 CD0140_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0140_STAMPING: B 452 RESET 1954
 CD0140_MARK LOGO: CGS
 CD0140_PROJECTION: PROJECTING 15 CENTIMETERS
 CD0140_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0140+STABILITY: SURFACE MOTION
 CD0140
 CD0140  HISTORY     - Date     Condition        Report By
 CD0140  HISTORY     - 1954     MONUMENTED       CGS
 CD0140  HISTORY     - 1956     GOOD             CGS
 CD0140  HISTORY     - 1970     MARK NOT FOUND   USGS
 CD0140  HISTORY     - 1981     MARK NOT FOUND   NGS
 CD0140
 CD0140                          STATION DESCRIPTION
 CD0140
 CD0140'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0140'6.2 MI E FROM KENT.
 CD0140'3.4 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CD0140'AT KENT, THENCE 0.1 MILE SOUTH ACROSS A PASTURE, THENCE 2.7 MILES EAST
 CD0140'ALONG U.S. HIGHWAY 80, 102 FEET SOUTHEAST OF THE CENTER LINE OF THE
 CD0140'HIGHWAY, 80.4 FEET SOUTHEAST OF THE SOUTH CORNER OF A CONCRETE HIGHWAY
 CD0140'BRIDGE, 55 FEET SOUTHEAST OF A FENCE, 1.8 FEET SOUTHWEST OF A WITNESS
 CD0140'POST, 6 FEET BELOW THE LEVEL OF THE HIGHWAY, SET IN THE TOP OF A
 CD0140'CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 CD0140
 CD0140                          STATION RECOVERY (1970)
 CD0140
 CD0140'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 CD0140'MARK NOT FOUND.
 CD0140
 CD0140                          STATION RECOVERY (1981)
 CD0140
 CD0140'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0140'NOTE=A THOROUGH SEARCH OF THE AREA REVEALED NO EVIDENCE OF MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0140 ***********************************************************************
 BQ0140  DESIGNATION -  B 454
 BQ0140  PID         -  BQ0140
 BQ0140  STATE/COUNTY-  TX/PRESIDIO
 BQ0140  COUNTRY     -  US
 BQ0140  USGS QUAD   -  SAN ESTEBAN LAKE (2019)
 BQ0140
 BQ0140                         *CURRENT SURVEY CONTROL
 BQ0140  ______________________________________________________________________
 BQ0140* NAD 83(1986) POSITION- 30 10 37.     (N) 104 04 51.     (W)   SCALED
 BQ0140* NAVD 88 ORTHO HEIGHT -  1355.677 (meters)     4447.75  (feet) ADJUSTED
 BQ0140  ______________________________________________________________________
 BQ0140  GEOID HEIGHT    -        -21.720 (meters)                     GEOID18
 BQ0140  DYNAMIC HEIGHT  -       1353.427 (meters)     4440.37  (feet) COMP
 BQ0140  MODELED GRAVITY -    978,934.9   (mgal)                       NAVD 88
 BQ0140
 BQ0140  VERT ORDER      -  FIRST     CLASS II
 BQ0140
 BQ0140.The horizontal coordinates were scaled from a map and have
 BQ0140.an estimated accuracy of +/- 6 seconds.
 BQ0140
 BQ0140.The orthometric height was determined by differential leveling and
 BQ0140.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0140.in June 1991.
 BQ0140
 BQ0140.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0140.GEOID18 height accuracy estimate available here.
 BQ0140
 BQ0140.Click photographs - Photos may exist for this station.
 BQ0140
 BQ0140.The dynamic height is computed by dividing the NAVD 88
 BQ0140.geopotential number by the normal gravity value computed on the
 BQ0140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0140.degrees latitude (g = 980.6199 gals.).
 BQ0140
 BQ0140.The modeled gravity was interpolated from observed gravity values.
 BQ0140
 BQ0140;                    North         East    Units  Estimated Accuracy
 BQ0140;SPC TXSC     - 4,270,370.      110,810.      MT  (+/- 180 meters Scaled)
 BQ0140
 BQ0140_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP884387(NAD 83)
 BQ0140
 BQ0140                          SUPERSEDED SURVEY CONTROL
 BQ0140
 BQ0140  NGVD 29 (??/??/92) 1355.209  (m)         4446.21   (f) ADJ UNCH    1 2
 BQ0140
 BQ0140.Superseded values are not recommended for survey control.
 BQ0140
 BQ0140.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0140.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0140
 BQ0140_MARKER: DB = BENCH MARK DISK
 BQ0140_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 BQ0140_SP_SET: CURB
 BQ0140_STAMPING: B 454 1935
 BQ0140_MARK LOGO: CGS
 BQ0140_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BQ0140
 BQ0140  HISTORY     - Date     Condition        Report By
 BQ0140  HISTORY     - 1935     MONUMENTED       CGS
 BQ0140  HISTORY     - 1958     GOOD             CGS
 BQ0140  HISTORY     - 1966     MARK NOT FOUND   CGS
 BQ0140  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 BQ0140  HISTORY     - 19961010 MARK NOT FOUND   USPSQD
 BQ0140
 BQ0140                          STATION DESCRIPTION
 BQ0140
 BQ0140'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BQ0140'10.0 MI SW FROM MARFA.
 BQ0140'ABOUT 10.0 MILES SOUTHWEST ALONG U.S. HIGHWAY 67 FROM THE TEXAS AND
 BQ0140'NEW ORLEANS RAILROAD STATION AT MARFA, IN THE TOP OF THE CONCRETE CURB
 BQ0140'OF THE BRIDGE OVER SAUCITA CREEK, 11 FEET NORTHWEST OF THE CENTER LINE
 BQ0140'OF THE HIGHWAY, 3 FEET NORTHEAST OF THE SOUTHWEST ABUTMENT OF THE
 BQ0140'BRIDGE, AND ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 BQ0140
 BQ0140                          STATION RECOVERY (1966)
 BQ0140
 BQ0140'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 BQ0140'MARK NOT FOUND.
 BQ0140
 BQ0140                          STATION RECOVERY (1989)
 BQ0140
 BQ0140'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BQ0140'MARK NOT FOUND.
 BQ0140
 BQ0140                          STATION RECOVERY (1996)
 BQ0140
 BQ0140'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0140'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0025 ***********************************************************************
 BB0025  DESIGNATION -  B 455
 BB0025  PID         -  BB0025
 BB0025  STATE/COUNTY-  TX/PRESIDIO
 BB0025  COUNTRY     -  US
 BB0025  USGS QUAD   -  PRESIDIO EAST (2019)
 BB0025
 BB0025                         *CURRENT SURVEY CONTROL
 BB0025  ______________________________________________________________________
 BB0025* NAD 83(1986) POSITION- 29 33 40.     (N) 104 22 20.     (W)   SCALED
 BB0025* NAVD 88 ORTHO HEIGHT -   787.205 (meters)     2582.69  (feet) ADJUSTED
 BB0025  ______________________________________________________________________
 BB0025  GEOID HEIGHT    -        -23.124 (meters)                     GEOID18
 BB0025  DYNAMIC HEIGHT  -        785.928 (meters)     2578.50  (feet) COMP
 BB0025  MODELED GRAVITY -    978,996.2   (mgal)                       NAVD 88
 BB0025
 BB0025  VERT ORDER      -  FIRST     CLASS II
 BB0025
 BB0025.The horizontal coordinates were scaled from a map and have
 BB0025.an estimated accuracy of +/- 6 seconds.
 BB0025
 BB0025.The orthometric height was determined by differential leveling and
 BB0025.adjusted by the NATIONAL GEODETIC SURVEY
 BB0025.in June 1991.
 BB0025
 BB0025.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0025.GEOID18 height accuracy estimate available here.
 BB0025
 BB0025.Click photographs - Photos may exist for this station.
 BB0025
 BB0025.The dynamic height is computed by dividing the NAVD 88
 BB0025.geopotential number by the normal gravity value computed on the
 BB0025.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0025.degrees latitude (g = 980.6199 gals.).
 BB0025
 BB0025.The modeled gravity was interpolated from observed gravity values.
 BB0025
 BB0025;                    North         East    Units  Estimated Accuracy
 BB0025;SPC TXSC     - 4,203,440.       79,640.      MT  (+/- 180 meters Scaled)
 BB0025
 BB0025_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN608703(NAD 83)
 BB0025
 BB0025                          SUPERSEDED SURVEY CONTROL
 BB0025
 BB0025  NGVD 29 (??/??/92)  786.809  (m)         2581.39   (f) ADJ UNCH    1 2
 BB0025
 BB0025.Superseded values are not recommended for survey control.
 BB0025
 BB0025.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0025.See file dsdata.pdf to determine how the superseded data were derived.
 BB0025
 BB0025_MARKER: DB = BENCH MARK DISK
 BB0025_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BB0025_SP_SET: CULVERT
 BB0025_STAMPING: B 455 1935
 BB0025_MARK LOGO: CGS
 BB0025_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BB0025
 BB0025  HISTORY     - Date     Condition        Report By
 BB0025  HISTORY     - 1935     MONUMENTED       CGS
 BB0025  HISTORY     - 1958     GOOD             CGS
 BB0025  HISTORY     - 1973     GOOD             NGS
 BB0025  HISTORY     - 1981     GOOD             NGS
 BB0025  HISTORY     - 19961010 MARK NOT FOUND   USPSQD
 BB0025  HISTORY     - 20220407 MARK NOT FOUND   PROFLN
 BB0025
 BB0025                          STATION DESCRIPTION
 BB0025
 BB0025'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0025'IN PRESIDIO.
 BB0025'AT PRESIDIO, AT THE SOUTH JUNCTION OF U. S. HIGHWAY 67 AND FARM ROAD
 BB0025'170, IN THE TOP AND CENTER OF THE NORTH CONCRETE HEAD WALL OF A LONG
 BB0025'BOX CULVERT, 112 FEET NORTH OF THE CENTER LINE OF THE ROAD AND
 BB0025'HIGHWAY, 106 FEET SOUTHEAST OF THE SOUTHEAST LEG OF 3 FUEL STORAGE
 BB0025'TANKS, 71 1/2 FEET EAST OF THE SOUTHEAST CORNER OF A CONOCO SERVICE
 BB0025'STATION, AND ABOUT 1 1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 BB0025
 BB0025                          STATION RECOVERY (1973)
 BB0025
 BB0025'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 BB0025'RECOVERED IN GOOD CONDITION.
 BB0025
 BB0025                          STATION RECOVERY (1981)
 BB0025
 BB0025'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BB0025'RECOVERED IN GOOD CONDITION, THE 1958 DESCRIPTION (TX LINE 165, PAGE 5
 BB0025'IS ADEQUATE, EXCEPT THAT THE CONOCO SERVICE STATION NO LONGER EXISTS.
 BB0025'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
 BB0025
 BB0025                          STATION RECOVERY (1996)
 BB0025
 BB0025'RECOVERY NOTE BY US POWER SQUADRON 1996
 BB0025'MARK NOT FOUND.
 BB0025
 BB0025                          STATION RECOVERY (2022)
 BB0025
 BB0025'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2022 (JRO)
 BB0025'LOST - NEW CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0031 ***********************************************************************
 AN0031  DESIGNATION -  B 456
 AN0031  PID         -  AN0031
 AN0031  STATE/COUNTY-  TX/MATAGORDA
 AN0031  COUNTRY     -  US
 AN0031  USGS QUAD   -  BLESSING (2019)
 AN0031
 AN0031                         *CURRENT SURVEY CONTROL
 AN0031  ______________________________________________________________________
 AN0031* NAD 83(1986) POSITION- 28 52 18.     (N) 096 14 04.     (W)   SCALED
 AN0031* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0031  **This station is in an area of suspected vertical motion (see below).
 AN0031  ______________________________________________________________________
 AN0031  GEOID HEIGHT    -        -26.963 (meters)                     GEOID18
 AN0031
 AN0031.The horizontal coordinates were scaled from a map and have
 AN0031.an estimated accuracy of +/- 6 seconds.
 AN0031
 AN0031.** This station is in an area of suspected land subsidence, uplift, or
 AN0031.** crustal motion. NGS recommends this and all published orthometric
 AN0031.** heights in such areas be validated before use as vertical control.
 AN0031.** Click here to see a list and map of nearby stations with valid
 AN0031.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0031.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0031.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0031.** heights as vertical control as they are deemed unreliable.
 AN0031.**
 AN0031.** If an established orthometric height is unavailable in the survey control
 AN0031.** section, it should be considered suspect. To view suspect heights,
 AN0031.** (in the superseded section), select 'Include suspect heights in vertical
 AN0031.** motion areas' box from the datasheet retrieval page.
 AN0031
 AN0031.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0031.GEOID18 height accuracy estimate available here.
 AN0031
 AN0031.Click photographs - Photos may exist for this station.
 AN0031
 AN0031;                    North         East    Units  Estimated Accuracy
 AN0031;SPC TXSC     - 4,118,270.      869,750.      MT  (+/- 180 meters Scaled)
 AN0031
 AN0031_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS697969(NAD 83)
 AN0031
 AN0031                          SUPERSEDED SURVEY CONTROL
 AN0031
 AN0031.No superseded survey control is available for this station.
 AN0031
 AN0031_MARKER: DB = BENCH MARK DISK
 AN0031_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0031_SP_SET: CULVERT HEADWALL
 AN0031_STAMPING: B 456 1951
 AN0031_MARK LOGO: CGS
 AN0031_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0031+STABILITY: SURFACE MOTION
 AN0031
 AN0031  HISTORY     - Date     Condition        Report By
 AN0031  HISTORY     - 1951     MONUMENTED       CGS
 AN0031  HISTORY     - 1967     GOOD             CGS
 AN0031  HISTORY     - 1972     MARK NOT FOUND   NGS
 AN0031  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0031
 AN0031                          STATION DESCRIPTION
 AN0031
 AN0031'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 AN0031'0.8 MI W FROM BLESSING.
 AN0031'0.8 MILE WEST ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AN0031'(MISSOURI PACIFIC) FROM THE STATION AT BLESSING TO SITE OF BENCH MARK,
 AN0031'227.6 FEET SOUTHEAST OF THE CENTER OF A RAILROAD CROSSING, 157.6 FEET
 AN0031'SOUTH OF THE SOUTH RAIL, 63.5 FEET NORTHEAST OF A FENCE CORNER, 16.8
 AN0031'FEET SOUTH OF CENTER LINE OF F.M. HIGHWAY 616, SET IN THE CENTER OF
 AN0031'THE SOUTH HEADWALL OF A 4X4 FOOT CONCRETE CULVERT. NOTE-- THE HIGHWAY
 AN0031'HAS BEEN RESURFACED AND THE HEADWALL IS ABOUT 2 INCHES BELOW THE
 AN0031'SURFACE OF THE BLACK-TOP.
 AN0031
 AN0031                          STATION RECOVERY (1972)
 AN0031
 AN0031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 AN0031'MARK NOT FOUND.
 AN0031
 AN0031                          STATION RECOVERY (1978)
 AN0031
 AN0031'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0031'NOT RECOVERED ON THIS DATE NOR IN 1972.STAMPING UNKNOWN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2020 ***********************************************************************
 AW2020  DESIGNATION -  B 457
 AW2020  PID         -  AW2020
 AW2020  STATE/COUNTY-  TX/BRAZORIA
 AW2020  COUNTRY     -  US
 AW2020  USGS QUAD   -  MANVEL (2019)
 AW2020
 AW2020                         *CURRENT SURVEY CONTROL
 AW2020  ______________________________________________________________________
 AW2020* NAD 83(1986) POSITION- 29 27 05.     (N) 095 17 26.     (W)   SCALED
 AW2020* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2020  **This station is in an area of suspected vertical motion (see below).
 AW2020  ______________________________________________________________________
 AW2020  GEOID HEIGHT    -        -27.012 (meters)                     GEOID18
 AW2020
 AW2020.The horizontal coordinates were scaled from a map and have
 AW2020.an estimated accuracy of +/- 6 seconds.
 AW2020
 AW2020.** This station is in an area of suspected land subsidence, uplift, or
 AW2020.** crustal motion. NGS recommends this and all published orthometric
 AW2020.** heights in such areas be validated before use as vertical control.
 AW2020.** Click here to see a list and map of nearby stations with valid
 AW2020.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2020.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2020.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2020.** heights as vertical control as they are deemed unreliable.
 AW2020.**
 AW2020.** If an established orthometric height is unavailable in the survey control
 AW2020.** section, it should be considered suspect. To view suspect heights,
 AW2020.** (in the superseded section), select 'Include suspect heights in vertical
 AW2020.** motion areas' box from the datasheet retrieval page.
 AW2020
 AW2020.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2020.GEOID18 height accuracy estimate available here.
 AW2020
 AW2020.Click photographs - Photos may exist for this station.
 AW2020
 AW2020;                    North         East    Units  Estimated Accuracy
 AW2020;SPC TXSC     - 4,185,030.      959,750.      MT  (+/- 180 meters Scaled)
 AW2020
 AW2020_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN778601(NAD 83)
 AW2020
 AW2020                          SUPERSEDED SURVEY CONTROL
 AW2020
 AW2020.No superseded survey control is available for this station.
 AW2020
 AW2020_MARKER: DB = BENCH MARK DISK
 AW2020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2020_STAMPING: B 457 1951
 AW2020_MARK LOGO: CGS
 AW2020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2020+STABILITY: SURFACE MOTION
 AW2020
 AW2020  HISTORY     - Date     Condition        Report By
 AW2020  HISTORY     - 1951     MONUMENTED       CGS
 AW2020  HISTORY     - 1964     GOOD             CGS
 AW2020  HISTORY     - 1978     GOOD             NGS
 AW2020  HISTORY     - 1987     GOOD             NGS
 AW2020  HISTORY     - 1990     GOOD             USPSQD
 AW2020  HISTORY     - 19960928 GOOD             USPSQD
 AW2020
 AW2020                          STATION DESCRIPTION
 AW2020
 AW2020'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2020'4.5 MI NW FROM ALVIN.
 AW2020'3.7 MILES WEST ALONG THE GULF, COLORADO, AND SANTA FE RAILROAD FROM
 AW2020'THE STATION AT ALVIN, THENCE 0.8 MILE NORTHEAST ALONG COUNTY ROAD 146,
 AW2020'THENCE 0.1 MILE SOUTHEAST ALONG A PAVED ROAD, 136 FEET EAST OF THE
 AW2020'NORTHEAST CORNER OF THE HANGAR AT THE ALVIN AIRPORT, 65 FEET SOUTH OF
 AW2020'THE CENTER LINE OF THE ROAD, 6 1/2 FEET SOUTHEAST OF A POWER POLE, 1.3
 AW2020'FEET SOUTHWEST OF A FENCE, ABOUT LEVEL WITH THE ROAD, AND SET IN THE
 AW2020'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW2020
 AW2020                          STATION RECOVERY (1978)
 AW2020
 AW2020'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2020'RECOVERED IN GOOD CONDITION.
 AW2020
 AW2020                          STATION RECOVERY (1987)
 AW2020
 AW2020'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW2020'RECOVERED IN GOOD CONDITION.
 AW2020
 AW2020                          STATION RECOVERY (1990)
 AW2020
 AW2020'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW2020'RECOVERED IN GOOD CONDITION.
 AW2020
 AW2020                          STATION RECOVERY (1996)
 AW2020
 AW2020'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW2020'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0213 ***********************************************************************
 AW0213  DESIGNATION -  B 458
 AW0213  PID         -  AW0213
 AW0213  STATE/COUNTY-  TX/HARRIS
 AW0213  COUNTRY     -  US
 AW0213  USGS QUAD   -  SETTEGAST (2019)
 AW0213
 AW0213                         *CURRENT SURVEY CONTROL
 AW0213  ______________________________________________________________________
 AW0213* NAD 83(1986) POSITION- 29 46 07.     (N) 095 20 52.     (W)   SCALED
 AW0213* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0213  **This station is in an area of suspected vertical motion (see below).
 AW0213  ______________________________________________________________________
 AW0213  GEOID HEIGHT    -        -27.331 (meters)                     GEOID18
 AW0213  DYNAMIC HEIGHT  -         12.684 (meters)       41.61  (feet) COMP
 AW0213  MODELED GRAVITY -    979,286.1   (mgal)                       NAVD 88
 AW0213
 AW0213.The horizontal coordinates were scaled from a map and have
 AW0213.an estimated accuracy of +/- 6 seconds.
 AW0213
 AW0213.** This station is in an area of suspected land subsidence, uplift, or
 AW0213.** crustal motion. NGS recommends this and all published orthometric
 AW0213.** heights in such areas be validated before use as vertical control.
 AW0213.** Click here to see a list and map of nearby stations with valid
 AW0213.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0213.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0213.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0213.** heights as vertical control as they are deemed unreliable.
 AW0213.**
 AW0213.** If an established orthometric height is unavailable in the survey control
 AW0213.** section, it should be considered suspect. To view suspect heights,
 AW0213.** (in the superseded section), select 'Include suspect heights in vertical
 AW0213.** motion areas' box from the datasheet retrieval page.
 AW0213
 AW0213.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0213.GEOID18 height accuracy estimate available here.
 AW0213
 AW0213.Click photographs - Photos may exist for this station.
 AW0213
 AW0213.The dynamic height is computed by dividing the NAVD 88
 AW0213.geopotential number by the normal gravity value computed on the
 AW0213.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0213.degrees latitude (g = 980.6199 gals.).
 AW0213
 AW0213.The modeled gravity was interpolated from observed gravity values.
 AW0213
 AW0213;                    North         East    Units  Estimated Accuracy
 AW0213;SPC TXSC     - 4,220,000.      953,110.      MT  (+/- 180 meters Scaled)
 AW0213
 AW0213_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN730954(NAD 83)
 AW0213
 AW0213                          SUPERSEDED SURVEY CONTROL
 AW0213
 AW0213.No superseded survey control is available for this station.
 AW0213
 AW0213_MARKER: DB = BENCH MARK DISK
 AW0213_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 AW0213_SP_SET: BUILDING
 AW0213_STAMPING: B 458 1951
 AW0213_MARK LOGO: CGS
 AW0213_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW0213_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW0213+STABILITY: POSITION/ELEVATION WELL
 AW0213_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AW0213+SATELLITE: SATELLITE OBSERVATIONS - February 04, 1996
 AW0213
 AW0213  HISTORY     - Date     Condition        Report By
 AW0213  HISTORY     - 1951     MONUMENTED       CGS
 AW0213  HISTORY     - 1972     GOOD             NGS
 AW0213  HISTORY     - 1978     GOOD             NGS
 AW0213  HISTORY     - 1978     GOOD             NGS
 AW0213  HISTORY     - 1983     GOOD             NGS
 AW0213  HISTORY     - 1986     GOOD             NGS
 AW0213  HISTORY     - 19960204 GOOD             NGS
 AW0213  HISTORY     - 19960921 GOOD             USPSQD
 AW0213
 AW0213                          STATION DESCRIPTION
 AW0213
 AW0213'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AW0213'IN HOUSTON.
 AW0213'AT HOUSTON, ABOUT 1.1 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC
 AW0213'RAILROAD FROM THE STATION, SET VERTICALLY IN THE NORTHEAST WALL OF A
 AW0213'LARGE BRICK BUILDING, 32 FEET SOUTHEAST OF THE CENTER LINE OF NANCE
 AW0213'ST., 16.6 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE SOUTHWEST TRACK,
 AW0213'5.4 FEET SOUTH OF THE SOUTH CORNER OF THE CONCRETE FOUNDATION OF THE
 AW0213'SOUTH RAILROAD CROSSING SIGNAL LIGHT, 2.2 FEET SOUTHEAST OF THE NORTH
 AW0213'CORNER OF THE NORTHEAST FACE OF THE BUILDING, ABOUT 3.4 FEET ABOVE THE
 AW0213'LEVEL OF THE GROUND.
 AW0213
 AW0213                          STATION RECOVERY (1978)
 AW0213
 AW0213'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0213'RECOVERED IN GOOD CONDITION.
 AW0213
 AW0213                          STATION RECOVERY (1978)
 AW0213
 AW0213'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0213'RECOVERED IN GOOD CONDITION.
 AW0213
 AW0213                          STATION RECOVERY (1983)
 AW0213
 AW0213'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0213'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.
 AW0213'0.5 KM (0.3 MI) NORTH-NORTHEAST ALONG SAN JACINTO STREET FROM THE
 AW0213'HARRIS COUNTY CIVIL COURTS BUILDING IN HOUSTON TO THE CROSSING OF THE
 AW0213'SOUTHERN PACIFIC RAILROAD, THENCE 1.0 KM (0.65 MI) NORTHEAST ALONG THE
 AW0213'RAILROAD TO THE CROSSING OF NANCE STREET, 9.75 METERS (32.0 FT) SOUTH
 AW0213'OF THE CENTERLINE OF NANCE STREET, 15.54 METERS (51.0 FT) WEST OF THE
 AW0213'EXTENDED CENTERLINE OF SEMMES STREET, 5.06 METERS (16.6 FT) WEST OF
 AW0213'THE WEST RAIL OF A SPUR TRACK, 1.64 METERS (5.4 FT) SOUTHWEST OF THE
 AW0213'SOUTHWEST CORNER OF A CONCRETE FOUNDATION FOR A SIGNAL CROSSING LIGHT,
 AW0213'AND 0.67 METERS (2.2 FT) SOUTH OF THE NORTHEAST CORNER OF THE BRICK
 AW0213'BUILDING.
 AW0213'THE MARK IS 1.0 M ABOVE GROUND.
 AW0213
 AW0213                          STATION RECOVERY (1986)
 AW0213
 AW0213'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0213'RECOVERED IN GOOD CONDITION.
 AW0213
 AW0213                          STATION RECOVERY (1996)
 AW0213
 AW0213'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AW0213'IN HOUSTON, AT THE INTERSECTION OF NANCE AND MOFFITT STREETS, SET
 AW0213'VERTICALLY IN THE EAST FACE OF A WAREHOUSE WEST OF THE PAMECO
 AW0213'WESTBROOK DISTRIBUTING COMPANY OFFICE, 14.4 M (47.2 FT) WEST OF THE
 AW0213'EXTENDED CENTER OF MOFFITT STREET, 9.6 M (31.5 FT) SOUTH OF THE
 AW0213'CENTERLINE OF NANCE STREET, 1.2 M (3.9 FT) ABOVE THE LEVEL OF THE
 AW0213'STREET, AND 0.6 M (2.0 FT) SOUTH OF THE NORTHEAST CORNER OF THE
 AW0213'BUILDING.
 AW0213
 AW0213                          STATION RECOVERY (1996)
 AW0213
 AW0213'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW0213'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1630 ***********************************************************************
 AW1630  DESIGNATION -  B 459
 AW1630  PID         -  AW1630
 AW1630  STATE/COUNTY-  TX/GALVESTON
 AW1630  COUNTRY     -  US
 AW1630  USGS QUAD   -  TEXAS CITY (2019)
 AW1630
 AW1630                         *CURRENT SURVEY CONTROL
 AW1630  ______________________________________________________________________
 AW1630* NAD 83(1986) POSITION- 29 24 27.     (N) 094 55 25.     (W)   SCALED
 AW1630* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1630  **This station is in an area of suspected vertical motion (see below).
 AW1630  ______________________________________________________________________
 AW1630  GEOID HEIGHT    -        -26.835 (meters)                     GEOID18
 AW1630  DYNAMIC HEIGHT  -          0.733 (meters)        2.40  (feet) COMP
 AW1630  MODELED GRAVITY -    979,270.9   (mgal)                       NAVD 88
 AW1630
 AW1630.The horizontal coordinates were scaled from a map and have
 AW1630.an estimated accuracy of +/- 6 seconds.
 AW1630
 AW1630.** This station is in an area of suspected land subsidence, uplift, or
 AW1630.** crustal motion. NGS recommends this and all published orthometric
 AW1630.** heights in such areas be validated before use as vertical control.
 AW1630.** Click here to see a list and map of nearby stations with valid
 AW1630.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1630.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1630.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1630.** heights as vertical control as they are deemed unreliable.
 AW1630.**
 AW1630.** If an established orthometric height is unavailable in the survey control
 AW1630.** section, it should be considered suspect. To view suspect heights,
 AW1630.** (in the superseded section), select 'Include suspect heights in vertical
 AW1630.** motion areas' box from the datasheet retrieval page.
 AW1630
 AW1630.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1630.GEOID18 height accuracy estimate available here.
 AW1630
 AW1630.Click photographs - Photos may exist for this station.
 AW1630
 AW1630.The dynamic height is computed by dividing the NAVD 88
 AW1630.geopotential number by the normal gravity value computed on the
 AW1630.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1630.degrees latitude (g = 980.6199 gals.).
 AW1630
 AW1630.The modeled gravity was interpolated from observed gravity values.
 AW1630
 AW1630;                    North         East    Units  Estimated Accuracy
 AW1630;SPC TXSC     - 4,181,350.      995,500.      MT  (+/- 180 meters Scaled)
 AW1630
 AW1630_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN133546(NAD 83)
 AW1630
 AW1630                          SUPERSEDED SURVEY CONTROL
 AW1630
 AW1630.No superseded survey control is available for this station.
 AW1630
 AW1630_MARKER: DB = BENCH MARK DISK
 AW1630_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1630_STAMPING: B 459 1951
 AW1630_MARK LOGO: CGS
 AW1630_PROJECTION: RECESSED 10 CENTIMETERS
 AW1630_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1630+STABILITY: SURFACE MOTION
 AW1630
 AW1630  HISTORY     - Date     Condition        Report By
 AW1630  HISTORY     - 1951     MONUMENTED       CGS
 AW1630  HISTORY     - 1973     GOOD             NGS
 AW1630  HISTORY     - 1978     GOOD             NGS
 AW1630  HISTORY     - 1983     GOOD             NGS
 AW1630  HISTORY     - 1987     GOOD             USPSQD
 AW1630  HISTORY     - 1987     GOOD             NGS
 AW1630  HISTORY     - 1989     GOOD             USPSQD
 AW1630  HISTORY     - 1990     GOOD             USPSQD
 AW1630  HISTORY     - 1991     GOOD             USPSQD
 AW1630  HISTORY     - 19940326 MARK NOT FOUND   USPSQD
 AW1630
 AW1630                          STATION DESCRIPTION
 AW1630
 AW1630'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1630'2.45 MI NW FROM TEXAS CITY.
 AW1630'ABOUT 2.45 MILES NORTHWEST ALONG LOOP 197 FROM THE POST OFFICE AT
 AW1630'TEXAS CITY, ABOUT 0.1 MILE EAST OF 21ST STREET N, ABOUT 400 FEET
 AW1630'NORTHEAST OF A BRICK SCHOOL BUILDING, 125 FEET SOUTH OF THE CENTER
 AW1630'LINE OF LOOP 197, 52 1/2 FEET EAST OF THE CENTER LINE OF A SHELL ROAD,
 AW1630'127 FEET SOUTHWEST OF A POWER POLE, 7 FEET NORTHEAST OF THE NORTHWEST
 AW1630'CORNER OF A CONCRETE SLAB OF AN OLD HANGAR (NOW GONE), ABOUT 2 FEET
 AW1630'NORTH OF A WOODEN WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND IS A
 AW1630'DISK IN THE TOP OF A CONCRETE POST 0.6 FOOT BELOW THE LEVEL OF THE
 AW1630'GROUND.
 AW1630
 AW1630                          STATION RECOVERY (1978)
 AW1630
 AW1630'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1630'RECOVERED IN GOOD CONDITION.
 AW1630
 AW1630                          STATION RECOVERY (1983)
 AW1630
 AW1630'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1630'RECOVERED IN GOOD CONDITION.  NOTE, THE POST OFFICE IS NOW THE COATS
 AW1630'WHITNEY BUILDING.
 AW1630
 AW1630                          STATION RECOVERY (1987)
 AW1630
 AW1630'RECOVERY NOTE BY US POWER SQUADRON 1987 (CWT)
 AW1630'RECOVERED IN GOOD CONDITION.
 AW1630
 AW1630                          STATION RECOVERY (1987)
 AW1630
 AW1630'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1630'RECOVERED IN GOOD CONDITION, THE WHITE WITNESS POST MENTIONED THEREIN
 AW1630'NO LONGER EXIST. ADD CODE 40 AND 43.
 AW1630'THE MARK IS 0.27 METERS  NNW FROM  A WITNESS POST
 AW1630
 AW1630                          STATION RECOVERY (1989)
 AW1630
 AW1630'RECOVERY NOTE BY US POWER SQUADRON 1989 (DM)
 AW1630'RECOVERED IN GOOD CONDITION.
 AW1630
 AW1630                          STATION RECOVERY (1990)
 AW1630
 AW1630'RECOVERY NOTE BY US POWER SQUADRON 1990 (CWT)
 AW1630'RECOVERED IN GOOD CONDITION.
 AW1630
 AW1630                          STATION RECOVERY (1991)
 AW1630
 AW1630'RECOVERY NOTE BY US POWER SQUADRON 1991 (RNT)
 AW1630'RECOVERED IN GOOD CONDITION.
 AW1630
 AW1630                          STATION RECOVERY (1994)
 AW1630
 AW1630'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1630'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1508 ***********************************************************************
 AN1508  DESIGNATION -  B 46
 AN1508  PID         -  AN1508
 AN1508  STATE/COUNTY-  TX/SAN PATRICIO
 AN1508  COUNTRY     -  US
 AN1508  USGS QUAD   -  SINTON WEST (2019)
 AN1508
 AN1508                         *CURRENT SURVEY CONTROL
 AN1508  ______________________________________________________________________
 AN1508* NAD 83(1986) POSITION- 28 05 00.     (N) 097 32 34.     (W)   SCALED
 AN1508* NAVD 88 ORTHO HEIGHT -    22.27  (+/-2cm)       73.1   (feet) VERTCON3
 AN1508  ______________________________________________________________________
 AN1508  GEOID HEIGHT    -        -27.062 (meters)                     GEOID18
 AN1508  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN1508
 AN1508.The horizontal coordinates were scaled from a map and have
 AN1508.an estimated accuracy of +/- 6 seconds.
 AN1508
 AN1508.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1508.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1508
 AN1508.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1508.GEOID18 height accuracy estimate available here.
 AN1508
 AN1508.The vertical order pertains to the NGVD 29 superseded value.
 AN1508
 AN1508.Click photographs - Photos may exist for this station.
 AN1508
 AN1508;                    North         East    Units  Estimated Accuracy
 AN1508;SPC TX S     - 5,268,120.      394,090.      MT  (+/- 180 meters Scaled)
 AN1508
 AN1508_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS431072(NAD 83)
 AN1508
 AN1508                          SUPERSEDED SURVEY CONTROL
 AN1508
 AN1508  NGVD 29 (??/??/92)   22.42   (m)           73.6    (f) COMPUTED    1 2
 AN1508
 AN1508.Superseded values are not recommended for survey control.
 AN1508
 AN1508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1508.See file dsdata.pdf to determine how the superseded data were derived.
 AN1508
 AN1508_MARKER: DB = BENCH MARK DISK
 AN1508_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1508_STAMPING: B 46 1917 ELEV. 73.589 FT.
 AN1508_MARK LOGO: CGS
 AN1508_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1508+STABILITY: SURFACE MOTION
 AN1508
 AN1508  HISTORY     - Date     Condition        Report By
 AN1508  HISTORY     - 1917     MONUMENTED       CGS
 AN1508  HISTORY     - 1943     GOOD             CGS
 AN1508  HISTORY     - 1974     MARK NOT FOUND   USGS
 AN1508  HISTORY     - 1981     MARK NOT FOUND   NGS
 AN1508  HISTORY     - 19960728 MARK NOT FOUND   USPSQD
 AN1508
 AN1508                          STATION DESCRIPTION
 AN1508
 AN1508'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1508'3.7 MI NW FROM SINTON.
 AN1508'3.7 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AN1508'STATION AT SINTON, SET ON THE SOUTHWEST SIDE OF THE TRACK FROM THE
 AN1508'4TH. POLE NORTHWEST OF MILEPOST NO. 119, 47.5 FEET SOUTHWEST OF THE
 AN1508'SOUTHWEST RAIL OF THE TRACK, 31 FEET NORTHEAST OF THE CENTER-LINE OF
 AN1508'U.S. HIGHWAY NO. 181, 1.8 FEET SOUTHEAST OF THE REFERENCE POST. BENCH
 AN1508'MARK DISK SET IN TOP OF A CONCRETE POST PROJECTING ABOUT 0.2 FOOT
 AN1508'ABOVE THE GROUND.
 AN1508
 AN1508                          STATION RECOVERY (1974)
 AN1508
 AN1508'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974
 AN1508'MARK NOT FOUND.
 AN1508
 AN1508                          STATION RECOVERY (1981)
 AN1508
 AN1508'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AN1508'SEARCHED FOR, NOT RECOVERED.
 AN1508
 AN1508                          STATION RECOVERY (1996)
 AN1508
 AN1508'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1508'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1509 ***********************************************************************
 AN1509  DESIGNATION -  B 46 RESET
 AN1509  PID         -  AN1509
 AN1509  STATE/COUNTY-  TX/SAN PATRICIO
 AN1509  COUNTRY     -  US
 AN1509  USGS QUAD   -  SINTON WEST (2019)
 AN1509
 AN1509                         *CURRENT SURVEY CONTROL
 AN1509  ______________________________________________________________________
 AN1509* NAD 83(1986) POSITION- 28 05 00.     (N) 097 32 34.     (W)   SCALED
 AN1509* NAVD 88 ORTHO HEIGHT -    21.99  (+/-2cm)       72.1   (feet) VERTCON3
 AN1509  ______________________________________________________________________
 AN1509  GEOID HEIGHT    -        -27.062 (meters)                     GEOID18
 AN1509  VERT ORDER      -  THIRD (See Below)
 AN1509
 AN1509.The horizontal coordinates were scaled from a map and have
 AN1509.an estimated accuracy of +/- 6 seconds.
 AN1509
 AN1509.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1509.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1509
 AN1509.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1509.GEOID18 height accuracy estimate available here.
 AN1509
 AN1509.The vertical order pertains to the NGVD 29 superseded value.
 AN1509
 AN1509.Click photographs - Photos may exist for this station.
 AN1509
 AN1509;                    North         East    Units  Estimated Accuracy
 AN1509;SPC TX S     - 5,268,120.      394,090.      MT  (+/- 180 meters Scaled)
 AN1509
 AN1509_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS431072(NAD 83)
 AN1509
 AN1509                          SUPERSEDED SURVEY CONTROL
 AN1509
 AN1509  NGVD 29 (01/03/18)   22.14   (m)           72.6    (f) RESET       3  
 AN1509
 AN1509.Superseded values are not recommended for survey control.
 AN1509
 AN1509.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1509.See file dsdata.pdf to determine how the superseded data were derived.
 AN1509
 AN1509_MARKER: DB = BENCH MARK DISK
 AN1509_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1509_STAMPING: B 46 RESET 1960
 AN1509_MARK LOGO: CGS
 AN1509_PROJECTION: FLUSH
 AN1509_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1509+STABILITY: SURFACE MOTION
 AN1509
 AN1509  HISTORY     - Date     Condition        Report By
 AN1509  HISTORY     - 1960     MONUMENTED       TXHD
 AN1509  HISTORY     - 1981     MARK NOT FOUND   NGS
 AN1509
 AN1509                          STATION DESCRIPTION
 AN1509
 AN1509'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1960
 AN1509'3.7 MI NW FROM SINTON.
 AN1509'ABOUT 3.7 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AN1509'FROM THE STATION AT SINTON, SAN PATRICIO COUNTY, ABOUT 4 POLES
 AN1509'NORTHWEST OF MILEPOST 119, 38 FEET SOUTHWEST OF THE SOUTHWEST RAIL,
 AN1509'40.5 FEET NORTHEAST OF THE CENTERLINE OF U.S. HIGHWAY 181, AND SET IN
 AN1509'THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AN1509
 AN1509                          STATION RECOVERY (1981)
 AN1509
 AN1509'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AN1509'SEARCHED FOR, NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0667 ***********************************************************************
 AW0667  DESIGNATION -  B 460
 AW0667  PID         -  AW0667
 AW0667  STATE/COUNTY-  TX/GALVESTON
 AW0667  COUNTRY     -  US
 AW0667  USGS QUAD   -  LAKE COMO (2019)
 AW0667
 AW0667                         *CURRENT SURVEY CONTROL
 AW0667  ______________________________________________________________________
 AW0667* NAD 83(1986) POSITION- 29 12 06.     (N) 094 56 21.     (W)   SCALED
 AW0667* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0667  **This station is in an area of suspected vertical motion (see below).
 AW0667  ______________________________________________________________________
 AW0667  GEOID HEIGHT    -        -26.593 (meters)                     GEOID18
 AW0667
 AW0667.The horizontal coordinates were scaled from a map and have
 AW0667.an estimated accuracy of +/- 6 seconds.
 AW0667
 AW0667.** This station is in an area of suspected land subsidence, uplift, or
 AW0667.** crustal motion. NGS recommends this and all published orthometric
 AW0667.** heights in such areas be validated before use as vertical control.
 AW0667.** Click here to see a list and map of nearby stations with valid
 AW0667.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0667.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0667.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0667.** heights as vertical control as they are deemed unreliable.
 AW0667.**
 AW0667.** If an established orthometric height is unavailable in the survey control
 AW0667.** section, it should be considered suspect. To view suspect heights,
 AW0667.** (in the superseded section), select 'Include suspect heights in vertical
 AW0667.** motion areas' box from the datasheet retrieval page.
 AW0667
 AW0667.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0667.GEOID18 height accuracy estimate available here.
 AW0667
 AW0667.Click photographs - Photos may exist for this station.
 AW0667
 AW0667;                    North         East    Units  Estimated Accuracy
 AW0667;SPC TXSC     - 4,158,500.      994,780.      MT  (+/- 180 meters Scaled)
 AW0667
 AW0667_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN114318(NAD 83)
 AW0667
 AW0667                          SUPERSEDED SURVEY CONTROL
 AW0667
 AW0667.No superseded survey control is available for this station.
 AW0667
 AW0667_MARKER: DB = BENCH MARK DISK
 AW0667_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0667_STAMPING: B 460 1951
 AW0667_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0667+STABILITY: SURFACE MOTION
 AW0667
 AW0667  HISTORY     - Date     Condition        Report By
 AW0667  HISTORY     - 1951     MONUMENTED       CGS
 AW0667  HISTORY     - 1958     GOOD             CGS
 AW0667  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW0667  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0667  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0667  HISTORY     - 19890531 MARK NOT FOUND   USPSQD
 AW0667
 AW0667                          STATION DESCRIPTION
 AW0667
 AW0667'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW0667'10.9 MI SW FROM GALVESTON.
 AW0667'ABOUT 3.7 MILES SOUTHWEST ALONG THE SEA WALL BOULEVARD FROM THE
 AW0667'BUCCANEER HOTEL AT GALVESTON, THENCE ABOUT 7.2 MILES SOUTHWEST ALONG
 AW0667'THE BEACH, 198 FEET SOUTH-SOUTHWEST OF A POWER POLE SUPPORTING A
 AW0667'TRANSFORMER, 111 1/2 FEET SOUTH-SOUTHWEST OF THE SOUTH CORNER OF A
 AW0667'BEACH HOUSE, 158 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF A ROW OF
 AW0667'SHRUBS, 124 FEET NORTHWEST OF THE HIGH WATER LINE, 8 FEET NORTHEAST OF
 AW0667'THE CENTER LINE OF A GATE, 4 FEET NORTHWEST OF A FENCE, 1 FOOT
 AW0667'SOUTHEAST OF A METAL WITNESS POST, AND IN THE TOP OF A CONCRETE POST
 AW0667'PROJECTING 8 INCHES.
 AW0667
 AW0667                          STATION RECOVERY (1964)
 AW0667
 AW0667'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW0667'MARK NOT FOUND.
 AW0667
 AW0667                          STATION RECOVERY (1978)
 AW0667
 AW0667'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0667'MARK NOT FOUND.
 AW0667
 AW0667                          STATION RECOVERY (1987)
 AW0667
 AW0667'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW0667'MARK NOT FOUND.
 AW0667
 AW0667                          STATION RECOVERY (1989)
 AW0667
 AW0667'RECOVERY NOTE BY US POWER SQUADRON 1989 (TGO)
 AW0667'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1140 ***********************************************************************
 AY1140  DESIGNATION -  B 461
 AY1140  PID         -  AY1140
 AY1140  STATE/COUNTY-  TX/BANDERA
 AY1140  COUNTRY     -  US
 AY1140  USGS QUAD   -  BANDERA (2019)
 AY1140
 AY1140                         *CURRENT SURVEY CONTROL
 AY1140  ______________________________________________________________________
 AY1140* NAD 83(1986) POSITION- 29 43 31.     (N) 099 04 59.     (W)   SCALED
 AY1140* NAVD 88 ORTHO HEIGHT -   378.619 (meters)     1242.19  (feet) ADJUSTED
 AY1140  ______________________________________________________________________
 AY1140  GEOID HEIGHT    -        -23.282 (meters)                     GEOID18
 AY1140  DYNAMIC HEIGHT  -        378.072 (meters)     1240.39  (feet) COMP
 AY1140  MODELED GRAVITY -    979,187.8   (mgal)                       NAVD 88
 AY1140
 AY1140  VERT ORDER      -  SECOND    CLASS 0
 AY1140
 AY1140.The horizontal coordinates were scaled from a map and have
 AY1140.an estimated accuracy of +/- 6 seconds.
 AY1140
 AY1140.The orthometric height was determined by differential leveling and
 AY1140.adjusted by the NATIONAL GEODETIC SURVEY
 AY1140.in June 1991.
 AY1140
 AY1140.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1140.GEOID18 height accuracy estimate available here.
 AY1140
 AY1140.Click photographs - Photos may exist for this station.
 AY1140
 AY1140.The dynamic height is computed by dividing the NAVD 88
 AY1140.geopotential number by the normal gravity value computed on the
 AY1140.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1140.degrees latitude (g = 980.6199 gals.).
 AY1140
 AY1140.The modeled gravity was interpolated from observed gravity values.
 AY1140
 AY1140;                    North         East    Units  Estimated Accuracy
 AY1140;SPC TXSC     - 4,209,680.      591,970.      MT  (+/- 180 meters Scaled)
 AY1140
 AY1140_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT919883(NAD 83)
 AY1140
 AY1140                          SUPERSEDED SURVEY CONTROL
 AY1140
 AY1140  NGVD 29 (??/??/92)  378.508  (m)         1241.82   (f) ADJ UNCH    2 0
 AY1140
 AY1140.Superseded values are not recommended for survey control.
 AY1140
 AY1140.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1140.See file dsdata.pdf to determine how the superseded data were derived.
 AY1140
 AY1140_MARKER: DB = BENCH MARK DISK
 AY1140_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1140_STAMPING: B 461 1953
 AY1140_MARK LOGO: CGS
 AY1140_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1140+STABILITY: SURFACE MOTION
 AY1140
 AY1140  HISTORY     - Date     Condition        Report By
 AY1140  HISTORY     - 1953     MONUMENTED       CGS
 AY1140  HISTORY     - 19931117 MARK NOT FOUND   USPSQD
 AY1140
 AY1140                          STATION DESCRIPTION
 AY1140
 AY1140'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1140'1.25 MI SW FROM BANDERA.
 AY1140'0.65 MILE WEST ALONG STATE HIGHWAY 16 FROM THE COURTHOUSE AT BANDERA,
 AY1140'THENCE 0.3 MILE SOUTH ACROSS A FOOT BRIDGE OVER THE MEDINA RIVER,
 AY1140'THENCE 0.3 MILE SOUTH ALONG THE NORTH AND SOUTH RUNWAY OF THE MAYAN
 AY1140'RANCH AIRPORT, 97 FEET EAST OF A FENCE, 27 FEET WEST OF THE CENTER
 AY1140'LINE OF A TRACK ROAD LEADING NORTH, 4.5 FEET NORTHWEST OF THE
 AY1140'NORTHEAST CORNER OF THE HANGAR, SET IN THE TOP OF A CONCRETE POST
 AY1140'WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 AY1140
 AY1140                          STATION RECOVERY (1993)
 AY1140
 AY1140'RECOVERY NOTE BY US POWER SQUADRON 1993
 AY1140'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1409 ***********************************************************************
 AY1409  DESIGNATION -  B 462
 AY1409  PID         -  AY1409
 AY1409  STATE/COUNTY-  TX/REAL
 AY1409  COUNTRY     -  US
 AY1409  USGS QUAD   -  JO JAN VAN CAMP (2019)
 AY1409
 AY1409                         *CURRENT SURVEY CONTROL
 AY1409  ______________________________________________________________________
 AY1409* NAD 83(1986) POSITION- 29 45 16.     (N) 099 54 20.     (W)   SCALED
 AY1409* NAVD 88 ORTHO HEIGHT -   695.688 (meters)     2282.44  (feet) ADJUSTED
 AY1409  ______________________________________________________________________
 AY1409  GEOID HEIGHT    -        -22.397 (meters)                     GEOID18
 AY1409  DYNAMIC HEIGHT  -        694.652 (meters)     2279.04  (feet) COMP
 AY1409  MODELED GRAVITY -    979,129.6   (mgal)                       NAVD 88
 AY1409
 AY1409  VERT ORDER      -  SECOND    CLASS 0
 AY1409
 AY1409.The horizontal coordinates were scaled from a map and have
 AY1409.an estimated accuracy of +/- 6 seconds.
 AY1409
 AY1409.The orthometric height was determined by differential leveling and
 AY1409.adjusted by the NATIONAL GEODETIC SURVEY
 AY1409.in June 1991.
 AY1409
 AY1409.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1409.GEOID18 height accuracy estimate available here.
 AY1409
 AY1409.Click photographs - Photos may exist for this station.
 AY1409
 AY1409.The dynamic height is computed by dividing the NAVD 88
 AY1409.geopotential number by the normal gravity value computed on the
 AY1409.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1409.degrees latitude (g = 980.6199 gals.).
 AY1409
 AY1409.The modeled gravity was interpolated from observed gravity values.
 AY1409
 AY1409;                    North         East    Units  Estimated Accuracy
 AY1409;SPC TXSC     - 4,213,250.      512,420.      MT  (+/- 180 meters Scaled)
 AY1409
 AY1409_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT124919(NAD 83)
 AY1409
 AY1409                          SUPERSEDED SURVEY CONTROL
 AY1409
 AY1409  NGVD 29 (??/??/92)  695.585  (m)         2282.10   (f) ADJ UNCH    2 0
 AY1409
 AY1409.Superseded values are not recommended for survey control.
 AY1409
 AY1409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1409.See file dsdata.pdf to determine how the superseded data were derived.
 AY1409
 AY1409_MARKER: DB = BENCH MARK DISK
 AY1409_SETTING: 66 = SET IN ROCK OUTCROP
 AY1409_STAMPING: B 462 1953
 AY1409_MARK LOGO: CGS
 AY1409_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1409+STABILITY: POSITION/ELEVATION WELL
 AY1409
 AY1409  HISTORY     - Date     Condition        Report By
 AY1409  HISTORY     - 1953     MONUMENTED       CGS
 AY1409  HISTORY     - 20010331 GOOD             USPSQD
 AY1409
 AY1409                          STATION DESCRIPTION
 AY1409
 AY1409'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1409'9.6 MI NE FROM CAMP WOOD.
 AY1409'0.1 MILE SOUTH ALONG STATE HIGHWAY 55 FROM THE CITY PARK AT CAMP WOOD,
 AY1409'THENCE 9.5 MILES NORTHEAST ALONG RANCH ROAD 337, ON THE INSIDE OF A
 AY1409'CURVE IN THE ROAD, 62.3 FEET NORTHEAST OF THE CENTER LINE OF THE RANCH
 AY1409'ROAD, 9.3 FEET NORTHEAST OF A FENCE, 2 FEET ABOVE THE GROUND, 8 FEET
 AY1409'ABOVE THE LEVEL OF THE ROAD, SET IN THE TOP OF A ROCK LEDGE.
 AY1409
 AY1409                          STATION RECOVERY (2001)
 AY1409
 AY1409'RECOVERY NOTE BY US POWER SQUADRON 2001
 AY1409'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1161 ***********************************************************************
 AY1161  DESIGNATION -  B 463
 AY1161  PID         -  AY1161
 AY1161  STATE/COUNTY-  TX/BANDERA
 AY1161  COUNTRY     -  US
 AY1161  USGS QUAD   -  BANDERA (2019)
 AY1161
 AY1161                         *CURRENT SURVEY CONTROL
 AY1161  ______________________________________________________________________
 AY1161* NAD 83(1986) POSITION- 29 44 43.     (N) 099 00 50.     (W)   SCALED
 AY1161* NAVD 88 ORTHO HEIGHT -   410.444 (meters)     1346.60  (feet) ADJUSTED
 AY1161  ______________________________________________________________________
 AY1161  GEOID HEIGHT    -        -23.354 (meters)                     GEOID18
 AY1161  DYNAMIC HEIGHT  -        409.849 (meters)     1344.65  (feet) COMP
 AY1161  MODELED GRAVITY -    979,182.4   (mgal)                       NAVD 88
 AY1161
 AY1161  VERT ORDER      -  SECOND    CLASS 0
 AY1161
 AY1161.The horizontal coordinates were scaled from a map and have
 AY1161.an estimated accuracy of +/- 6 seconds.
 AY1161
 AY1161.The orthometric height was determined by differential leveling and
 AY1161.adjusted by the NATIONAL GEODETIC SURVEY
 AY1161.in June 1991.
 AY1161
 AY1161.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1161.GEOID18 height accuracy estimate available here.
 AY1161
 AY1161.Click photographs - Photos may exist for this station.
 AY1161
 AY1161.The dynamic height is computed by dividing the NAVD 88
 AY1161.geopotential number by the normal gravity value computed on the
 AY1161.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1161.degrees latitude (g = 980.6199 gals.).
 AY1161
 AY1161.The modeled gravity was interpolated from observed gravity values.
 AY1161
 AY1161;                    North         East    Units  Estimated Accuracy
 AY1161;SPC TXSC     - 4,211,900.      598,660.      MT  (+/- 180 meters Scaled)
 AY1161
 AY1161_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT986905(NAD 83)
 AY1161
 AY1161                          SUPERSEDED SURVEY CONTROL
 AY1161
 AY1161  NGVD 29 (??/??/92)  410.337  (m)         1346.25   (f) ADJ UNCH    2 0
 AY1161
 AY1161.Superseded values are not recommended for survey control.
 AY1161
 AY1161.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1161.See file dsdata.pdf to determine how the superseded data were derived.
 AY1161
 AY1161_MARKER: DB = BENCH MARK DISK
 AY1161_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1161_STAMPING: B 463 1953
 AY1161_MARK LOGO: CGS
 AY1161_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1161+STABILITY: SURFACE MOTION
 AY1161
 AY1161  HISTORY     - Date     Condition        Report By
 AY1161  HISTORY     - 1953     MONUMENTED       CGS
 AY1161  HISTORY     - 19931117 MARK NOT FOUND   USPSQD
 AY1161
 AY1161                          STATION DESCRIPTION
 AY1161
 AY1161'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1161'4.3 MI SE FROM BANDERA.
 AY1161'4.3 MILES SOUTHEAST ALONG STATE HIGHWAY 16 FROM THE COURTHOUSE AT
 AY1161'BANDERA, AT THE EAST END OF A ROADSIDE PARK, 72.5 FEET SOUTH OF THE
 AY1161'CENTER LINE OF THE HIGHWAY, 47.4 FEET WEST OF AN 18 INCH CEDAR TREE,
 AY1161'52 FEET WEST OF A FENCE, 29 FEET SOUTHEAST OF A CONCRETE BLOCK
 AY1161'RETAINING WALL, 20.5 FEET SOUTH OF A TELEPHONE POLE, 20 FEET NORTHEAST
 AY1161'OF THE NORTHEAST CORNER OF A CONCRETE BLOCK FIREPLACE, SET IN THE TOP
 AY1161'OF A CONCRETE POST WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 AY1161
 AY1161                          STATION RECOVERY (1993)
 AY1161
 AY1161'RECOVERY NOTE BY US POWER SQUADRON 1993
 AY1161'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1023 ***********************************************************************
 AY1023  DESIGNATION -  B 464
 AY1023  PID         -  AY1023
 AY1023  STATE/COUNTY-  TX/BEXAR
 AY1023  COUNTRY     -  US
 AY1023  USGS QUAD   -  JACK MOUNTAIN (2019)
 AY1023
 AY1023                         *CURRENT SURVEY CONTROL
 AY1023  ______________________________________________________________________
 AY1023* NAD 83(1986) POSITION- 29 37 38.     (N) 098 48 01.     (W)   SCALED
 AY1023* NAVD 88 ORTHO HEIGHT -   388.199 (meters)     1273.62  (feet) ADJUSTED
 AY1023  ______________________________________________________________________
 AY1023  GEOID HEIGHT    -        -24.204 (meters)                     GEOID18
 AY1023  DYNAMIC HEIGHT  -        387.628 (meters)     1271.74  (feet) COMP
 AY1023  MODELED GRAVITY -    979,162.4   (mgal)                       NAVD 88
 AY1023
 AY1023  VERT ORDER      -  SECOND    CLASS 0
 AY1023
 AY1023.The horizontal coordinates were scaled from a map and have
 AY1023.an estimated accuracy of +/- 6 seconds.
 AY1023
 AY1023.The orthometric height was determined by differential leveling and
 AY1023.adjusted by the NATIONAL GEODETIC SURVEY
 AY1023.in June 1991.
 AY1023
 AY1023.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1023.GEOID18 height accuracy estimate available here.
 AY1023
 AY1023.Click photographs - Photos may exist for this station.
 AY1023
 AY1023.The dynamic height is computed by dividing the NAVD 88
 AY1023.geopotential number by the normal gravity value computed on the
 AY1023.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1023.degrees latitude (g = 980.6199 gals.).
 AY1023
 AY1023.The modeled gravity was interpolated from observed gravity values.
 AY1023
 AY1023;                    North         East    Units  Estimated Accuracy
 AY1023;SPC TXSC     - 4,198,830.      619,340.      MT  (+/- 180 meters Scaled)
 AY1023
 AY1023_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT193774(NAD 83)
 AY1023
 AY1023                          SUPERSEDED SURVEY CONTROL
 AY1023
 AY1023  NGVD 29 (??/??/92)  388.088  (m)         1273.25   (f) ADJ UNCH    2 0
 AY1023
 AY1023.Superseded values are not recommended for survey control.
 AY1023
 AY1023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1023.See file dsdata.pdf to determine how the superseded data were derived.
 AY1023
 AY1023_MARKER: DB = BENCH MARK DISK
 AY1023_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AY1023_SP_SET: BRIDGE
 AY1023_STAMPING: B 464 1953
 AY1023_MARK LOGO: CGS
 AY1023_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1023
 AY1023  HISTORY     - Date     Condition        Report By
 AY1023  HISTORY     - 1953     MONUMENTED       CGS
 AY1023  HISTORY     - 19771213 GOOD             NGS
 AY1023  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AY1023
 AY1023                          STATION DESCRIPTION
 AY1023
 AY1023'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1023'0.45 MI NW FROM SAN GERONIMO.
 AY1023'0.45 MILE NORTHWEST ALONG STATE HIGHWAY 16 FROM A ROCK MOBILGAS
 AY1023'SERVICE STATION AT SAN GERONIMO, 12 FEET NORTHEAST OF THE CENTER LINE
 AY1023'OF THE HIGHWAY, 0.45 MILE SOUTHEAST OF THE MEDINA AND BEXAR COUNTY
 AY1023'LINE, SET IN THE TOP OF THE NORTHWEST END OF THE NORTHEAST CURB OF A
 AY1023'50 FOOT CONCRETE BRIDGE.
 AY1023
 AY1023                          STATION RECOVERY (1977)
 AY1023
 AY1023'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AY1023'RECOVERED IN GOOD CONDITION.
 AY1023
 AY1023                          STATION RECOVERY (1990)
 AY1023
 AY1023'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1023'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2138 ***********************************************************************
 AY2138  DESIGNATION -  B 464 RESET
 AY2138  PID         -  AY2138
 AY2138  STATE/COUNTY-  TX/BEXAR
 AY2138  COUNTRY     -  US
 AY2138  USGS QUAD   -  JACK MOUNTAIN (2019)
 AY2138
 AY2138                         *CURRENT SURVEY CONTROL
 AY2138  ______________________________________________________________________
 AY2138* NAD 83(1986) POSITION- 29 37 38.     (N) 098 48 01.     (W)   SCALED
 AY2138* NAVD 88 ORTHO HEIGHT -   387.72  (meters)     1272.0   (feet) RESET
 AY2138  ______________________________________________________________________
 AY2138  GEOID HEIGHT    -        -24.204 (meters)                     GEOID18
 AY2138  VERT ORDER      -  THIRD
 AY2138
 AY2138.The horizontal coordinates were scaled from a map and have
 AY2138.an estimated accuracy of +/- 6 seconds.
 AY2138
 AY2138.The orthometric height was computed from unverified reset data.
 AY2138
 AY2138.No vertical observational check was made to the station.
 AY2138
 AY2138.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2138.GEOID18 height accuracy estimate available here.
 AY2138
 AY2138.Click photographs - Photos may exist for this station.
 AY2138
 AY2138;                    North         East    Units  Estimated Accuracy
 AY2138;SPC TXSC     - 4,198,830.      619,340.      MT  (+/- 180 meters Scaled)
 AY2138
 AY2138_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT193774(NAD 83)
 AY2138
 AY2138                          SUPERSEDED SURVEY CONTROL
 AY2138
 AY2138  NGVD 29 (01/03/18)  387.61   (m)         1271.7    (f) RESET       3  
 AY2138
 AY2138.Superseded values are not recommended for survey control.
 AY2138
 AY2138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2138.See file dsdata.pdf to determine how the superseded data were derived.
 AY2138
 AY2138_MARKER: DB = BENCH MARK DISK
 AY2138_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY2138_SP_SET: HEADWALL
 AY2138_STAMPING: B 464 RESET 1979
 AY2138_MARK LOGO: NGS
 AY2138_MAGNETIC: N = NO MAGNETIC MATERIAL
 AY2138_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY2138+STABILITY: SURFACE MOTION
 AY2138
 AY2138  HISTORY     - Date     Condition        Report By
 AY2138  HISTORY     - 1979     MONUMENTED       NGS
 AY2138
 AY2138                          STATION DESCRIPTION
 AY2138
 AY2138'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 AY2138'FROM THE JUNCTION OF STATE HIGHWAY 16 AND FARM ROAD 1560 IN HELOTES,
 AY2138'80 NORTHWEST ON STATE HIGHWAY 16 FOR 10.3 MI (16.6 KM) TO BRIDGE, AND
 AY2138'MARK ON THE LEFT. IN THE CENTER OF THE NORTHWEST HEADWALL OF THE
 AY2138'SOUTHEAST TRAFFIC LANE OF HIGHWAY, 0.3 FT (0.1 M) SOUTHWEST OF THE
 AY2138'CENTER OF THE SOUTHEAST, 50 FT (15.2 M) SOUTHEAST OF THE NORTHWEST
 AY2138'END OF HEADWALL, 37 FT (11.3 M) NRTHWEST OF THE SOUTHEAST END OF
 AY2138'HEADWALL AND ABOUT THE SAME ELEVATION AS ROADBED OF HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1012 ***********************************************************************
 AH1012  DESIGNATION -  B 465
 AH1012  PID         -  AH1012
 AH1012  STATE/COUNTY-  TX/NUECES
 AH1012  COUNTRY     -  US
 AH1012  USGS QUAD   -  DRISCOLL WEST (2019)
 AH1012
 AH1012                         *CURRENT SURVEY CONTROL
 AH1012  ______________________________________________________________________
 AH1012* NAD 83(1986) POSITION- 27 40 42.00   (N) 097 45 45.12   (W)   HD_HELD1
 AH1012* NAVD 88 ORTHO HEIGHT -    20.020 (meters)       65.68  (feet) ADJUSTED
 AH1012  ______________________________________________________________________
 AH1012  GEOID HEIGHT    -        -26.419 (meters)                     GEOID18
 AH1012  DYNAMIC HEIGHT  -         19.989 (meters)       65.58  (feet) COMP
 AH1012  MODELED GRAVITY -    979,108.5   (mgal)                       NAVD 88
 AH1012
 AH1012  VERT ORDER      -  FIRST     CLASS II
 AH1012
 AH1012.The horizontal coordinates were determined by differentially corrected
 AH1012.hand held GPS observations or other comparable positioning techniques
 AH1012.and have an estimated accuracy of +/- 3 meters.
 AH1012
 AH1012.The orthometric height was determined by differential leveling and
 AH1012.adjusted by the NATIONAL GEODETIC SURVEY
 AH1012.in June 1991.
 AH1012
 AH1012.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1012.GEOID18 height accuracy estimate available here.
 AH1012
 AH1012.Click photographs - Photos may exist for this station.
 AH1012
 AH1012.The dynamic height is computed by dividing the NAVD 88
 AH1012.geopotential number by the normal gravity value computed on the
 AH1012.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH1012.degrees latitude (g = 980.6199 gals.).
 AH1012
 AH1012.The modeled gravity was interpolated from observed gravity values.
 AH1012
 AH1012;                    North         East    Units  Estimated Accuracy
 AH1012;SPC TX S     - 5,223,093.7     372,749.9     MT  (+/- 3 meters HH1 GPS) 
 AH1012
 AH1012_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR2203562182(NAD 83)
 AH1012
 AH1012                          SUPERSEDED SURVEY CONTROL
 AH1012
 AH1012  NGVD 29 (??/??/92)   20.052  (m)           65.79   (f) ADJ UNCH    1 2
 AH1012
 AH1012.Superseded values are not recommended for survey control.
 AH1012
 AH1012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1012.See file dsdata.pdf to determine how the superseded data were derived.
 AH1012
 AH1012_MARKER: DB = BENCH MARK DISK
 AH1012_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1012_STAMPING: B 465 1951
 AH1012_MARK LOGO: CGS
 AH1012_PROJECTION: PROJECTING 12 CENTIMETERS
 AH1012_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1012+STABILITY: SURFACE MOTION
 AH1012_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH1012+SATELLITE: SATELLITE OBSERVATIONS - July 06, 2018
 AH1012
 AH1012  HISTORY     - Date     Condition        Report By
 AH1012  HISTORY     - 1951     MONUMENTED       CGS
 AH1012  HISTORY     - 1981     GOOD             NGS
 AH1012  HISTORY     - 1985     GOOD             USPSQD
 AH1012  HISTORY     - 19970726 GOOD             USPSQD
 AH1012  HISTORY     - 20180706 GOOD             TXDOT
 AH1012
 AH1012                          STATION DESCRIPTION
 AH1012
 AH1012'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH1012'0.9 MI W FROM DRISCOLL.
 AH1012'0.9 MILE WEST ALONG FARM ROAD 666 FROM THE JUNCTION WITH U.S. HIGHWAY
 AH1012'77 AT DRISCOLL, 55.5 FEET SOUTH OF THE CENTER LINE OF THE ROAD, ALONG
 AH1012'THE WEST SIDE OF A CEMETERY, 12.8 FEET WEST OF THE NORTHWEST CORNER OF
 AH1012'THE HEADSTONE OF SHERMAN W. WILLIAMS, 0.8 FOOT EAST OF A FENCE, SET IN
 AH1012'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AH1012
 AH1012                          STATION RECOVERY (1981)
 AH1012
 AH1012'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH1012'RECOVERED IN GOOD CONDITION.
 AH1012
 AH1012                          STATION RECOVERY (1985)
 AH1012
 AH1012'RECOVERY NOTE BY US POWER SQUADRON 1985
 AH1012'CHANGE FARM ROAD DESIGNATION FROM F.M. 666 TO F.M. 665. METAL POST
 AH1012'WITH WITNESS SIGN .
 AH1012
 AH1012                          STATION RECOVERY (1997)
 AH1012
 AH1012'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH1012'RECOVERED IN GOOD CONDITION.
 AH1012
 AH1012                          STATION RECOVERY (2018)
 AH1012
 AH1012'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (SA)
 AH1012'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0796 ***********************************************************************
 AY0796  DESIGNATION -  B 466
 AY0796  PID         -  AY0796
 AY0796  STATE/COUNTY-  TX/BEXAR
 AY0796  COUNTRY     -  US
 AY0796  USGS QUAD   -  TERRELL WELLS (2019)
 AY0796
 AY0796                         *CURRENT SURVEY CONTROL
 AY0796  ______________________________________________________________________
 AY0796* NAD 83(1986) POSITION- 29 19 50.     (N) 098 35 31.     (W)   SCALED
 AY0796* NAVD 88 ORTHO HEIGHT -   195.275 (meters)      640.66  (feet) ADJUSTED
 AY0796  ______________________________________________________________________
 AY0796  GEOID HEIGHT    -        -25.176 (meters)                     GEOID18
 AY0796  DYNAMIC HEIGHT  -        194.992 (meters)      639.74  (feet) COMP
 AY0796  MODELED GRAVITY -    979,193.7   (mgal)                       NAVD 88
 AY0796
 AY0796  VERT ORDER      -  FIRST     CLASS II
 AY0796
 AY0796.The horizontal coordinates were scaled from a map and have
 AY0796.an estimated accuracy of +/- 6 seconds.
 AY0796
 AY0796.The orthometric height was determined by differential leveling and
 AY0796.adjusted by the NATIONAL GEODETIC SURVEY
 AY0796.in June 1991.
 AY0796
 AY0796.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0796.GEOID18 height accuracy estimate available here.
 AY0796
 AY0796.Click photographs - Photos may exist for this station.
 AY0796
 AY0796.The dynamic height is computed by dividing the NAVD 88
 AY0796.geopotential number by the normal gravity value computed on the
 AY0796.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0796.degrees latitude (g = 980.6199 gals.).
 AY0796
 AY0796.The modeled gravity was interpolated from observed gravity values.
 AY0796
 AY0796;                    North         East    Units  Estimated Accuracy
 AY0796;SPC TXSC     - 4,166,000.      639,630.      MT  (+/- 180 meters Scaled)
 AY0796
 AY0796_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT396446(NAD 83)
 AY0796
 AY0796                          SUPERSEDED SURVEY CONTROL
 AY0796
 AY0796  NGVD 29 (??/??/92)  195.174  (m)          640.33   (f) ADJ UNCH    1 2
 AY0796
 AY0796.Superseded values are not recommended for survey control.
 AY0796
 AY0796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0796.See file dsdata.pdf to determine how the superseded data were derived.
 AY0796
 AY0796_MARKER: DB = BENCH MARK DISK
 AY0796_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0796_STAMPING: B 466 1952
 AY0796_MARK LOGO: CGS
 AY0796_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0796+STABILITY: SURFACE MOTION
 AY0796
 AY0796  HISTORY     - Date     Condition        Report By
 AY0796  HISTORY     - 1952     MONUMENTED       CGS
 AY0796  HISTORY     - 19991027 MARK NOT FOUND   USPSQD
 AY0796
 AY0796                          STATION DESCRIPTION
 AY0796
 AY0796'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 AY0796'IN SAN ANTONIO.
 AY0796'AT SAN ANTONIO, AT THE JUNCTION OF U.S. HIGHWAY 81 AND CASSIN ROAD,
 AY0796'112 FEET NORTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 81, 45 FEET
 AY0796'SOUTH OF THE CENTER LINE OF CASSIN ROAD, 31 FEET SOUTHEAST OF A POWER
 AY0796'POLE, 1.5 FEET NORTHEAST OF A FENCE, SET IN THE TOP OF A CONCRETE POST
 AY0796'WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AY0796
 AY0796                          STATION RECOVERY (1999)
 AY0796
 AY0796'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0796'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0148 ***********************************************************************
 CC0148  DESIGNATION -  B 467
 CC0148  PID         -  CC0148
 CC0148  STATE/COUNTY-  TX/CROCKETT
 CC0148  COUNTRY     -  US
 CC0148  USGS QUAD   -  GIRVIN SE (2019)
 CC0148
 CC0148                         *CURRENT SURVEY CONTROL
 CC0148  ______________________________________________________________________
 CC0148* NAD 83(1986) POSITION- 31 05 05.     (N) 102 21 57.     (W)   SCALED
 CC0148* NAVD 88 ORTHO HEIGHT -   698.463 (meters)     2291.54  (feet) ADJUSTED
 CC0148  ______________________________________________________________________
 CC0148  GEOID HEIGHT    -        -23.380 (meters)                     GEOID18
 CC0148  DYNAMIC HEIGHT  -        697.469 (meters)     2288.28  (feet) COMP
 CC0148  MODELED GRAVITY -    979,195.7   (mgal)                       NAVD 88
 CC0148
 CC0148  VERT ORDER      -  SECOND    CLASS 0
 CC0148
 CC0148.The horizontal coordinates were scaled from a map and have
 CC0148.an estimated accuracy of +/- 6 seconds.
 CC0148
 CC0148.The orthometric height was determined by differential leveling and
 CC0148.adjusted by the NATIONAL GEODETIC SURVEY
 CC0148.in June 1991.
 CC0148
 CC0148.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0148.GEOID18 height accuracy estimate available here.
 CC0148
 CC0148.Click photographs - Photos may exist for this station.
 CC0148
 CC0148.The dynamic height is computed by dividing the NAVD 88
 CC0148.geopotential number by the normal gravity value computed on the
 CC0148.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0148.degrees latitude (g = 980.6199 gals.).
 CC0148
 CC0148.The modeled gravity was interpolated from observed gravity values.
 CC0148
 CC0148;                    North         East    Units  Estimated Accuracy
 CC0148;SPC TX C     - 3,158,970.      506,090.      MT  (+/- 180 meters Scaled)
 CC0148
 CC0148_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ512419(NAD 83)
 CC0148
 CC0148                          SUPERSEDED SURVEY CONTROL
 CC0148
 CC0148  NGVD 29 (??/??/92)  698.255  (m)         2290.86   (f) ADJ UNCH    2 0
 CC0148
 CC0148.Superseded values are not recommended for survey control.
 CC0148
 CC0148.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0148.See file dsdata.pdf to determine how the superseded data were derived.
 CC0148
 CC0148_MARKER: DB = BENCH MARK DISK
 CC0148_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CC0148_SP_SET: FOUNDATION
 CC0148_STAMPING: B 467 1935 2290.858
 CC0148_MARK LOGO: CGS
 CC0148_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0148
 CC0148  HISTORY     - Date     Condition        Report By
 CC0148  HISTORY     - 1935     MONUMENTED       CGS
 CC0148  HISTORY     - 1958     GOOD             CGS
 CC0148  HISTORY     - 20100810 MARK NOT FOUND   GEOCAC
 CC0148
 CC0148                          STATION DESCRIPTION
 CC0148
 CC0148'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CC0148'9.05 MI SW FROM MCCAMEY.
 CC0148'ABOUT 9.05 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 CC0148'FROM THE STATION AT MCCAMEY, AT THE WEST TEXAS UTILITIES COMPANY, SET
 CC0148'VERTICALLY IN THE NORTHWEST FACE OF AN OFFSET IN THE CONCRETE
 CC0148'FOUNDATION ALONG THE NORTHEAST FACE OF THE POWER PLANT BUILDING, 303
 CC0148'FEET NORTHWEST OF THE NORTHWEST RAIL, 8 1/2 FEET SOUTHEAST OF THE
 CC0148'SOUTHEAST EDGE OF A STEEL STAIRWAY, 4 FEET NORTHWEST OF THE EAST
 CC0148'CORNER OF THE FOUNDATION, 3 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF A
 CC0148'WINDOW, AND ABOUT 5 INCHES ABOVE THE GROUND.
 CC0148
 CC0148                          STATION RECOVERY (2010)
 CC0148
 CC0148'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CC0148'THE OLD POWER PLANT HAS BEEN DESTROYED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0221 ***********************************************************************
 BP0221  DESIGNATION -  B 468
 BP0221  PID         -  BP0221
 BP0221  STATE/COUNTY-  TX/PECOS
 BP0221  COUNTRY     -  US
 BP0221  USGS QUAD   -  BELDING (2019)
 BP0221
 BP0221                         *CURRENT SURVEY CONTROL
 BP0221  ______________________________________________________________________
 BP0221* NAD 83(1986) POSITION- 30 45 12.     (N) 103 04 30.     (W)   SCALED
 BP0221* NAVD 88 ORTHO HEIGHT -  1011.654 (meters)     3319.07  (feet) ADJUSTED
 BP0221  ______________________________________________________________________
 BP0221  GEOID HEIGHT    -        -23.160 (meters)                     GEOID18
 BP0221  DYNAMIC HEIGHT  -       1010.086 (meters)     3313.92  (feet) COMP
 BP0221  MODELED GRAVITY -    979,057.0   (mgal)                       NAVD 88
 BP0221
 BP0221  VERT ORDER      -  SECOND    CLASS 0
 BP0221
 BP0221.The horizontal coordinates were scaled from a map and have
 BP0221.an estimated accuracy of +/- 6 seconds.
 BP0221
 BP0221.The orthometric height was determined by differential leveling and
 BP0221.adjusted by the NATIONAL GEODETIC SURVEY
 BP0221.in June 1991.
 BP0221
 BP0221.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0221.GEOID18 height accuracy estimate available here.
 BP0221
 BP0221.Click photographs - Photos may exist for this station.
 BP0221
 BP0221.The dynamic height is computed by dividing the NAVD 88
 BP0221.geopotential number by the normal gravity value computed on the
 BP0221.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0221.degrees latitude (g = 980.6199 gals.).
 BP0221
 BP0221.The modeled gravity was interpolated from observed gravity values.
 BP0221
 BP0221;                    North         East    Units  Estimated Accuracy
 BP0221;SPC TX C     - 3,123,700.      437,540.      MT  (+/- 180 meters Scaled)
 BP0221
 BP0221_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ842038(NAD 83)
 BP0221
 BP0221                          SUPERSEDED SURVEY CONTROL
 BP0221
 BP0221  NGVD 29 (??/??/92) 1011.281  (m)         3317.84   (f) ADJ UNCH    2 0
 BP0221
 BP0221.Superseded values are not recommended for survey control.
 BP0221
 BP0221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0221.See file dsdata.pdf to determine how the superseded data were derived.
 BP0221
 BP0221_MARKER: DB = BENCH MARK DISK
 BP0221_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0221_STAMPING: C 468 1935 3317.844
 BP0221_MARK LOGO: CGS
 BP0221_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0221+STABILITY: SURFACE MOTION
 BP0221
 BP0221  HISTORY     - Date     Condition        Report By
 BP0221  HISTORY     - 1935     MONUMENTED       CGS
 BP0221  HISTORY     - 1958     GOOD             CGS
 BP0221
 BP0221                          STATION DESCRIPTION
 BP0221
 BP0221'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0221'15.3 MI SW FROM FORT STOCKTON.
 BP0221'ABOUT 15.3 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 BP0221'FROM THE STATION AT FORT STOCKTON, 29 1/2 FEET SOUTHWEST OF MILEPOST
 BP0221'897, 49 FEET NORTHWEST OF THE NORTHWEST RAIL, ABOUT 0.5 MILE SOUTHWEST
 BP0221'OF A TRESTLE, 48 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 1 1/2
 BP0221'FEET NORTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH THE
 BP0221'TRACK, AND IN THE TOP OF A CONCRETE POST PROJECTING 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0417 ***********************************************************************
 BP0417  DESIGNATION -  B 469 RESET
 BP0417  PID         -  BP0417
 BP0417  STATE/COUNTY-  TX/BREWSTER
 BP0417  COUNTRY     -  US
 BP0417  USGS QUAD   -  ALPINE NORTH (2019)
 BP0417
 BP0417                         *CURRENT SURVEY CONTROL
 BP0417  ______________________________________________________________________
 BP0417* NAD 83(1986) POSITION- 30 23 13.0    (N) 103 40 24.9    (W)   HD_HELD2
 BP0417* NAVD 88 ORTHO HEIGHT -  1353.405 (meters)     4440.30  (feet) ADJUSTED
 BP0417  ______________________________________________________________________
 BP0417  GEOID HEIGHT    -        -21.039 (meters)                     GEOID18
 BP0417  DYNAMIC HEIGHT  -       1351.225 (meters)     4433.14  (feet) COMP
 BP0417  MODELED GRAVITY -    978,983.7   (mgal)                       NAVD 88
 BP0417  OBS GRAVITY     -    978,982.7   (mgal)                       GRAV_OBS
 BP0417
 BP0417  VERT ORDER      -  FIRST     CLASS I
 BP0417
 BP0417.The horizontal coordinates were established by autonomous hand held GPS
 BP0417.observations and have an estimated accuracy of +/- 10 meters.
 BP0417
 BP0417.The orthometric height was determined by differential leveling and
 BP0417.adjusted by the NATIONAL GEODETIC SURVEY
 BP0417.in June 1991.
 BP0417
 BP0417.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0417.GEOID18 height accuracy estimate available here.
 BP0417
 BP0417.Click photographs - Photos may exist for this station.
 BP0417
 BP0417.The dynamic height is computed by dividing the NAVD 88
 BP0417.geopotential number by the normal gravity value computed on the
 BP0417.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0417.degrees latitude (g = 980.6199 gals.).
 BP0417
 BP0417.The modeled gravity was interpolated from observed gravity values.
 BP0417
 BP0417.The observed gravity was obtained from relative gravimeter ties
 BP0417.to the IGSN71 gravity network.
 BP0417
 BP0417;                    North         East    Units  Estimated Accuracy
 BP0417;SPC TXSC     - 4,291,997.      150,928.      MT  (+/- 10 meters HH2 GPS)
 BP0417
 BP0417_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP2743662409(NAD 83)
 BP0417
 BP0417                          SUPERSEDED SURVEY CONTROL
 BP0417
 BP0417  NGVD 29 (??/??/92) 1352.959  (m)         4438.83   (f) ADJ UNCH    1 1
 BP0417
 BP0417.Superseded values are not recommended for survey control.
 BP0417
 BP0417.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0417.See file dsdata.pdf to determine how the superseded data were derived.
 BP0417
 BP0417_MARKER: DB = BENCH MARK DISK
 BP0417_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0417_STAMPING: B 469 RESET 1952
 BP0417_MARK LOGO: CGS
 BP0417_PROJECTION: PROJECTING 13 CENTIMETERS
 BP0417_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0417+STABILITY: SURFACE MOTION
 BP0417
 BP0417  HISTORY     - Date     Condition        Report By
 BP0417  HISTORY     - 1952     MONUMENTED       CGS
 BP0417  HISTORY     - 1958     GOOD             CGS
 BP0417  HISTORY     - 1977     GOOD             NGS
 BP0417  HISTORY     - 1981     GOOD             NGS
 BP0417  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 BP0417  HISTORY     - 19961007 MARK NOT FOUND   USPSQD
 BP0417  HISTORY     - 20030419 MARK NOT FOUND   USPSQD
 BP0417  HISTORY     - 20200316 MARK NOT FOUND   PROFLN
 BP0417
 BP0417                          STATION DESCRIPTION
 BP0417
 BP0417'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0417'2.15 MI NW FROM ALPINE.
 BP0417'ABOUT 2.15 MILES NORTHWEST ALONG STATE HIGHWAY 118 FROM THE TEXAS AND
 BP0417'NEW ORLEANS RAILROAD STATION AT ALPINE, 0.15 MILE SOUTHEAST OF THE
 BP0417'STARNS AIRPORT ENTRANCE, AT THE CROSSING OF THE PANHANDLE AND SANTA FE
 BP0417'RAILWAY, 139 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 51 FEET
 BP0417'EAST OF THE EAST RAIL, 90 FEET EAST OF AND ACROSS THE TRACK FROM
 BP0417'TELEPHONE POLE 1956, 4 1/2 FEET EAST OF A FENCE, 1 1/2 FEET NORTH OF A
 BP0417'CONCRETE WITNESS POST, AND IN THE TOP OF A CONCRETE POST PROJECTING 5
 BP0417'INCHES.
 BP0417
 BP0417                          STATION RECOVERY (1977)
 BP0417
 BP0417'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 BP0417'RECOVERED IN GOOD CONDITION.
 BP0417
 BP0417                          STATION RECOVERY (1981)
 BP0417
 BP0417'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0417'RECOVEREDI N GOOD CONDITION IN L24157.  ADD=47.4 METERS (155.5 FT)
 BP0417'NORTH OF THE CENTER OF THE CROSSING AND 1.4 METERS (4.6 FT) EAST OF A
 BP0417'METAL WITNESS POST.
 BP0417
 BP0417                          STATION RECOVERY (1989)
 BP0417
 BP0417'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BP0417'MARK NOT FOUND.
 BP0417
 BP0417                          STATION RECOVERY (1996)
 BP0417
 BP0417'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0417'MARK NOT FOUND.
 BP0417
 BP0417                          STATION RECOVERY (2003)
 BP0417
 BP0417'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 BP0417'MARK NOT FOUND.
 BP0417
 BP0417                          STATION RECOVERY (2020)
 BP0417
 BP0417'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0417'FOUND THE CONCRETE POST BROKEN OFF AT THE DESCRIBED LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0483 ***********************************************************************
 BP0483  DESIGNATION -  B 470
 BP0483  PID         -  BP0483
 BP0483  STATE/COUNTY-  TX/JEFF DAVIS
 BP0483  COUNTRY     -  US
 BP0483  USGS QUAD   -  BIG AGUJA MOUNTAIN (2019)
 BP0483
 BP0483                         *CURRENT SURVEY CONTROL
 BP0483  ______________________________________________________________________
 BP0483* NAD 83(1986) POSITION- 30 49 36.     (N) 103 46 27.     (W)   SCALED
 BP0483* NAVD 88 ORTHO HEIGHT -  1203.921 (meters)     3949.86  (feet) POSTED
 BP0483  ______________________________________________________________________
 BP0483  GEOID HEIGHT    -        -22.094 (meters)                     GEOID18
 BP0483  DYNAMIC HEIGHT  -       1202.02  (meters)     3943.6   (feet) COMP
 BP0483  MODELED GRAVITY -    979,018.3   (mgal)                       NAVD 88
 BP0483
 BP0483  VERT ORDER      -  * POSTED, SEE BELOW
 BP0483
 BP0483.The horizontal coordinates were scaled from a map and have
 BP0483.an estimated accuracy of +/- 6 seconds.
 BP0483
 BP0483.The orthometric height was determined by differential leveling
 BP0483.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0483
 BP0483.* This is a POSTED BENCH MARK height.
 BP0483
 BP0483.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0483.GEOID18 height accuracy estimate available here.
 BP0483
 BP0483.Click photographs - Photos may exist for this station.
 BP0483
 BP0483.The dynamic height is computed by dividing the NAVD 88
 BP0483.geopotential number by the normal gravity value computed on the
 BP0483.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0483.degrees latitude (g = 980.6199 gals.).
 BP0483
 BP0483.The modeled gravity was interpolated from observed gravity values.
 BP0483
 BP0483;                    North         East    Units  Estimated Accuracy
 BP0483;SPC TX C     - 3,133,680.      370,880.      MT  (+/- 180 meters Scaled)
 BP0483
 BP0483_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ172110(NAD 83)
 BP0483
 BP0483                          SUPERSEDED SURVEY CONTROL
 BP0483
 BP0483  NGVD 29 (??/??/92) 1203.50   (m)         3948.5    (f) COMPUTED    2 0
 BP0483
 BP0483.Superseded values are not recommended for survey control.
 BP0483
 BP0483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0483.See file dsdata.pdf to determine how the superseded data were derived.
 BP0483
 BP0483_MARKER: DB = BENCH MARK DISK
 BP0483_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0483_STAMPING: 3948.631 B 470 1934
 BP0483_MARK LOGO: CGS
 BP0483_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0483+STABILITY: SURFACE MOTION
 BP0483
 BP0483  HISTORY     - Date     Condition        Report By
 BP0483  HISTORY     - 1934     MONUMENTED       CGS
 BP0483  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0483  HISTORY     - 1966     MARK NOT FOUND   CGS
 BP0483  HISTORY     - 19961011 MARK NOT FOUND   USPSQD
 BP0483
 BP0483                          STATION DESCRIPTION
 BP0483
 BP0483'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0483'9.6 MI S FROM TOYAHVALE.
 BP0483'IN JEFF DAVIS COUNTY, 9.6 MILES SOUTH ALONG STATE HIGHWAY 17 FROM
 BP0483'TOYAHVALE, REEVES COUNTY, ON THE OLD ROUTE OF THE HIGHWAY, ABOUT 200
 BP0483'FEET NORTHWEST OF THE NORTH END OF A CURVE IN THE OLD HIGHWAY, 31 FEET
 BP0483'SOUTHWEST OF THE CENTERLINE OF THE OLD HIGHWAY, ON THE NEW HIGHWAY
 BP0483'RIGHT-OF-WAY, AND 5 FEET NORTHWEST OF A POLE (IN 1935).  A STANDARD
 BP0483'DISK, STAMPED 3948.631 B 470 1934 AND SET IN THE TOP OF A CONCRETE
 BP0483'POST.
 BP0483
 BP0483                          STATION RECOVERY (1966)
 BP0483
 BP0483'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 BP0483'MARK NOT FOUND.
 BP0483
 BP0483                          STATION RECOVERY (1996)
 BP0483
 BP0483'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0483'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0598 ***********************************************************************
 DO0598  DESIGNATION -  B 471
 DO0598  PID         -  DO0598
 DO0598  STATE/COUNTY-  TX/KNOX
 DO0598  COUNTRY     -  US
 DO0598  USGS QUAD   -  BENJAMIN (2019)
 DO0598
 DO0598                         *CURRENT SURVEY CONTROL
 DO0598  ______________________________________________________________________
 DO0598* NAD 83(1986) POSITION- 33 35 00.     (N) 099 51 43.     (W)   SCALED
 DO0598* NAVD 88 ORTHO HEIGHT -   478.521 (meters)     1569.95  (feet) ADJUSTED
 DO0598  ______________________________________________________________________
 DO0598  GEOID HEIGHT    -        -28.212 (meters)                     GEOID18
 DO0598  DYNAMIC HEIGHT  -        477.959 (meters)     1568.10  (feet) COMP
 DO0598  MODELED GRAVITY -    979,447.0   (mgal)                       NAVD 88
 DO0598
 DO0598  VERT ORDER      -  SECOND    CLASS 0
 DO0598
 DO0598.The horizontal coordinates were scaled from a map and have
 DO0598.an estimated accuracy of +/- 6 seconds.
 DO0598
 DO0598.The orthometric height was determined by differential leveling and
 DO0598.adjusted by the NATIONAL GEODETIC SURVEY
 DO0598.in June 1991.
 DO0598
 DO0598.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0598.GEOID18 height accuracy estimate available here.
 DO0598
 DO0598.Click photographs - Photos may exist for this station.
 DO0598
 DO0598.The dynamic height is computed by dividing the NAVD 88
 DO0598.geopotential number by the normal gravity value computed on the
 DO0598.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0598.degrees latitude (g = 980.6199 gals.).
 DO0598
 DO0598.The modeled gravity was interpolated from observed gravity values.
 DO0598
 DO0598;                    North         East    Units  Estimated Accuracy
 DO0598;SPC TXNC     - 2,213,360.      473,580.      MT  (+/- 180 meters Scaled)
 DO0598
 DO0598_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC200162(NAD 83)
 DO0598
 DO0598                          SUPERSEDED SURVEY CONTROL
 DO0598
 DO0598  NGVD 29 (??/??/92)  478.361  (m)         1569.42   (f) ADJ UNCH    2 0
 DO0598
 DO0598.Superseded values are not recommended for survey control.
 DO0598
 DO0598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0598.See file dsdata.pdf to determine how the superseded data were derived.
 DO0598
 DO0598_MARKER: DB = BENCH MARK DISK
 DO0598_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DO0598_SP_SET: BOX CULVERT HEADWALL
 DO0598_STAMPING: B 471 1934
 DO0598_MARK LOGO: CGS
 DO0598_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0598+STABILITY: SURFACE MOTION
 DO0598
 DO0598  HISTORY     - Date     Condition        Report By
 DO0598  HISTORY     - 1934     MONUMENTED       CGS
 DO0598  HISTORY     - 1958     GOOD             CGS
 DO0598  HISTORY     - 20220707 MARK NOT FOUND   USPSQD
 DO0598
 DO0598                          STATION DESCRIPTION
 DO0598
 DO0598'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DO0598'4.0 MI W FROM BENJAMIN.
 DO0598'4.0 MILES WEST ALONG U.S. HIGHWAY 82 FROM BENJAMIN, KNOX COUNTY, 15
 DO0598'FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, AT A 3-BY 4-FOOT CONCRETE
 DO0598'CULVERT, AND IN THE TOP OF THE NORTH HEADWALL.
 DO0598
 DO0598                          STATION RECOVERY (2022)
 DO0598
 DO0598'RECOVERY NOTE BY US POWER SQUADRON 2022 (RBP)
 DO0598'MARK NOT FOUND.  POSSIBLY DESTROYED WHEN U.S. HIGHWAY 82 WAS WIDENED
 DO0598'AND NEW CULVERT CONSTRUCTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0194 ***********************************************************************
 DP0194  DESIGNATION -  B 472
 DP0194  PID         -  DP0194
 DP0194  STATE/COUNTY-  TX/DICKENS
 DP0194  COUNTRY     -  US
 DP0194  USGS QUAD   -  EAST AFTON NE (2019)
 DP0194
 DP0194                         *CURRENT SURVEY CONTROL
 DP0194  ______________________________________________________________________
 DP0194* NAD 83(1986) POSITION- 33 37 45.     (N) 100 37 27.     (W)   SCALED
 DP0194* NAVD 88 ORTHO HEIGHT -   642.216 (meters)     2107.00  (feet) ADJUSTED
 DP0194  ______________________________________________________________________
 DP0194  GEOID HEIGHT    -        -26.608 (meters)                     GEOID18
 DP0194  DYNAMIC HEIGHT  -        641.448 (meters)     2104.48  (feet) COMP
 DP0194  MODELED GRAVITY -    979,420.3   (mgal)                       NAVD 88
 DP0194
 DP0194  VERT ORDER      -  SECOND    CLASS 0
 DP0194
 DP0194.The horizontal coordinates were scaled from a map and have
 DP0194.an estimated accuracy of +/- 6 seconds.
 DP0194
 DP0194.The orthometric height was determined by differential leveling and
 DP0194.adjusted by the NATIONAL GEODETIC SURVEY
 DP0194.in June 1991.
 DP0194
 DP0194.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0194.GEOID18 height accuracy estimate available here.
 DP0194
 DP0194.Click photographs - Photos may exist for this station.
 DP0194
 DP0194.The dynamic height is computed by dividing the NAVD 88
 DP0194.geopotential number by the normal gravity value computed on the
 DP0194.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0194.degrees latitude (g = 980.6199 gals.).
 DP0194
 DP0194.The modeled gravity was interpolated from observed gravity values.
 DP0194
 DP0194;                    North         East    Units  Estimated Accuracy
 DP0194;SPC TXNC     - 2,219,620.      402,940.      MT  (+/- 180 meters Scaled)
 DP0194
 DP0194_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC493222(NAD 83)
 DP0194
 DP0194                          SUPERSEDED SURVEY CONTROL
 DP0194
 DP0194  NGVD 29 (??/??/92)  641.988  (m)         2106.26   (f) ADJ UNCH    2 0
 DP0194
 DP0194.Superseded values are not recommended for survey control.
 DP0194
 DP0194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0194.See file dsdata.pdf to determine how the superseded data were derived.
 DP0194
 DP0194_MARKER: DB = BENCH MARK DISK
 DP0194_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0194_STAMPING: B 472 1935
 DP0194_MARK LOGO: CGS
 DP0194_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0194+STABILITY: SURFACE MOTION
 DP0194
 DP0194  HISTORY     - Date     Condition        Report By
 DP0194  HISTORY     - 1935     MONUMENTED       CGS
 DP0194  HISTORY     - 1969     GOOD             USGS
 DP0194
 DP0194                          STATION DESCRIPTION
 DP0194
 DP0194'DESCRIBED BY US GEOLOGICAL SURVEY 1969
 DP0194'13.9 MI E FROM DICKENS.
 DP0194'BENCH MARK MAY BE REACHED BY GOING EAST ALONG U.S. HIGHWAY 82 A
 DP0194'DISTANCE OF 13.1 MILES FROM THE COURTHOUSE AT DICKENS, TO A FIELD ROAD
 DP0194'NORTH.  GO NORTH ALONG FIELD ROAD 1.3 MILES TO A CROSSING OF THE
 DP0194'HEADWATERS OF THE SOUTH WICHITA RIVER, CONTINUE NORTH ALONG FIELD ROAD
 DP0194'0.2 MILES TO SCAR OF OLD HIGHWAY, GO WEST ALONG OLD HIGHWAY SCAR 1/4
 DP0194'MILE TO A FENCE.  BM IS LOCATED 1.0 FEET EAST OF FENCE, 35 FEET NORTH
 DP0194'OF CENTER OF OLD HIGHWAY.  BM IS IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0403 ***********************************************************************
 DP0403  DESIGNATION -  B 474
 DP0403  PID         -  DP0403
 DP0403  STATE/COUNTY-  TX/LUBBOCK
 DP0403  COUNTRY     -  US
 DP0403  USGS QUAD   -  IDALOU (2019)
 DP0403
 DP0403                         *CURRENT SURVEY CONTROL
 DP0403  ______________________________________________________________________
 DP0403* NAD 83(1986) POSITION- 33 40 02.     (N) 101 39 56.     (W)   SCALED
 DP0403* NAVD 88 ORTHO HEIGHT -   971.750 (meters)     3188.15  (feet) ADJUSTED
 DP0403  ______________________________________________________________________
 DP0403  GEOID HEIGHT    -        -25.334 (meters)                     GEOID18
 DP0403  DYNAMIC HEIGHT  -        970.503 (meters)     3184.06  (feet) COMP
 DP0403  MODELED GRAVITY -    979,320.5   (mgal)                       NAVD 88
 DP0403
 DP0403  VERT ORDER      -  SECOND    CLASS 0
 DP0403
 DP0403.The horizontal coordinates were scaled from a map and have
 DP0403.an estimated accuracy of +/- 6 seconds.
 DP0403
 DP0403.The orthometric height was determined by differential leveling and
 DP0403.adjusted by the NATIONAL GEODETIC SURVEY
 DP0403.in June 1991.
 DP0403
 DP0403.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0403.GEOID18 height accuracy estimate available here.
 DP0403
 DP0403.Click photographs - Photos may exist for this station.
 DP0403
 DP0403.The dynamic height is computed by dividing the NAVD 88
 DP0403.geopotential number by the normal gravity value computed on the
 DP0403.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0403.degrees latitude (g = 980.6199 gals.).
 DP0403
 DP0403.The modeled gravity was interpolated from observed gravity values.
 DP0403
 DP0403;                    North         East    Units  Estimated Accuracy
 DP0403;SPC TXNC     - 2,226,270.      306,480.      MT  (+/- 180 meters Scaled)
 DP0403
 DP0403_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC528284(NAD 83)
 DP0403
 DP0403                          SUPERSEDED SURVEY CONTROL
 DP0403
 DP0403  NGVD 29 (??/??/92)  971.376  (m)         3186.92   (f) ADJ UNCH    2 0
 DP0403
 DP0403.Superseded values are not recommended for survey control.
 DP0403
 DP0403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0403.See file dsdata.pdf to determine how the superseded data were derived.
 DP0403
 DP0403_MARKER: DB = BENCH MARK DISK
 DP0403_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0403_STAMPING: B 474 1934
 DP0403_MARK LOGO: CGS
 DP0403_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0403+STABILITY: SURFACE MOTION
 DP0403
 DP0403  HISTORY     - Date     Condition        Report By
 DP0403  HISTORY     - 1934     MONUMENTED       CGS
 DP0403
 DP0403                          STATION DESCRIPTION
 DP0403
 DP0403'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DP0403'1 MI E FROM IDALOU.
 DP0403'1.0 MILE EAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 DP0403'STATION AT IDALOU, LUBBOCK COUNTY, 2 POLES EAST OF MILEPOST 12, AT A
 DP0403'GRADE CROSSING, 42 FEET SOUTH OF THE CENTERLINE OF THE TRACK, 32 FEET
 DP0403'WEST OF THE CENTERLINE OF THE ROAD, 50 FEET NORTH OF THE CENTERLINE OF
 DP0403'U.S. HIGHWAY 62, AND 4 FEET NORTHWEST OF A FENCE CORNER.  A STANDARD
 DP0403'DISK, STAMPED B 474 1934 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0119 ***********************************************************************
 DP0119  DESIGNATION -  B 475
 DP0119  PID         -  DP0119
 DP0119  STATE/COUNTY-  TX/KENT
 DP0119  COUNTRY     -  US
 DP0119  USGS QUAD   -  JAYTON SOUTH (2019)
 DP0119
 DP0119                         *CURRENT SURVEY CONTROL
 DP0119  ______________________________________________________________________
 DP0119* NAD 83(1986) POSITION- 33 13 22.     (N) 100 37 17.     (W)   SCALED
 DP0119* NAVD 88 ORTHO HEIGHT -   590.203 (meters)     1936.36  (feet) ADJUSTED
 DP0119  ______________________________________________________________________
 DP0119  GEOID HEIGHT    -        -26.785 (meters)                     GEOID18
 DP0119  DYNAMIC HEIGHT  -        589.480 (meters)     1933.99  (feet) COMP
 DP0119  MODELED GRAVITY -    979,394.0   (mgal)                       NAVD 88
 DP0119
 DP0119  VERT ORDER      -  SECOND    CLASS 0
 DP0119
 DP0119.The horizontal coordinates were scaled from a map and have
 DP0119.an estimated accuracy of +/- 6 seconds.
 DP0119
 DP0119.The orthometric height was determined by differential leveling and
 DP0119.adjusted by the NATIONAL GEODETIC SURVEY
 DP0119.in June 1991.
 DP0119
 DP0119.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0119.GEOID18 height accuracy estimate available here.
 DP0119
 DP0119.Click photographs - Photos may exist for this station.
 DP0119
 DP0119.The dynamic height is computed by dividing the NAVD 88
 DP0119.geopotential number by the normal gravity value computed on the
 DP0119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0119.degrees latitude (g = 980.6199 gals.).
 DP0119
 DP0119.The modeled gravity was interpolated from observed gravity values.
 DP0119
 DP0119;                    North         East    Units  Estimated Accuracy
 DP0119;SPC TXNC     - 2,174,550.      402,290.      MT  (+/- 180 meters Scaled)
 DP0119
 DP0119_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB489771(NAD 83)
 DP0119
 DP0119                          SUPERSEDED SURVEY CONTROL
 DP0119
 DP0119  NGVD 29 (??/??/92)  589.971  (m)         1935.60   (f) ADJ UNCH    2 0
 DP0119
 DP0119.Superseded values are not recommended for survey control.
 DP0119
 DP0119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0119.See file dsdata.pdf to determine how the superseded data were derived.
 DP0119
 DP0119_MARKER: DB = BENCH MARK DISK
 DP0119_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0119_STAMPING: B 475 1935
 DP0119_MARK LOGO: CGS
 DP0119_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0119+STABILITY: SURFACE MOTION
 DP0119
 DP0119  HISTORY     - Date     Condition        Report By
 DP0119  HISTORY     - 1935     MONUMENTED       CGS
 DP0119  HISTORY     - 1951     GOOD             CGS
 DP0119  HISTORY     - 1969     POOR             USGS
 DP0119
 DP0119                          STATION DESCRIPTION
 DP0119
 DP0119'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 DP0119'3.7 MI SW FROM JAYTON.
 DP0119'3.7 MILES SOUTHWEST ALONG FARM-TO-MARKET HIGHWAY 1083 FROM JAYTON,
 DP0119'KENT COUNTY, THENCE 0.6 MILE SOUTH ALONG A COUNTY ROAD (THE 1935
 DP0119'LOCATION OF U. S. HIGHWAY 380).  33 FEET EAST OF THE CENTERLINE OF THE
 DP0119'ROAD, 3 FEET SOUTHEAST OF A THREE-WAY FENCE CORNER, AND 3 FEET EAST OF
 DP0119'THE NORTH AND SOUTH FENCE.  A STANDARD DISK, STAMPED B 475 1935 AND
 DP0119'SET IN THE TOP OF A CONCRETE POST.
 DP0119
 DP0119                          STATION RECOVERY (1969)
 DP0119
 DP0119'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 DP0119'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0528 ***********************************************************************
 DO0528  DESIGNATION -  B 476
 DO0528  PID         -  DO0528
 DO0528  STATE/COUNTY-  TX/HASKELL
 DO0528  COUNTRY     -  US
 DO0528  USGS QUAD   -  SAGERTON (2019)
 DO0528
 DO0528                         *CURRENT SURVEY CONTROL
 DO0528  ______________________________________________________________________
 DO0528* NAD 83(1986) POSITION- 33 05 14.     (N) 099 58 25.     (W)   SCALED
 DO0528* NAVD 88 ORTHO HEIGHT -   492.465 (meters)     1615.70  (feet) ADJUSTED
 DO0528  ______________________________________________________________________
 DO0528  GEOID HEIGHT    -        -28.915 (meters)                     GEOID18
 DO0528  DYNAMIC HEIGHT  -        491.845 (meters)     1613.66  (feet) COMP
 DO0528  MODELED GRAVITY -    979,363.4   (mgal)                       NAVD 88
 DO0528
 DO0528  VERT ORDER      -  SECOND    CLASS 0
 DO0528
 DO0528.The horizontal coordinates were scaled from a map and have
 DO0528.an estimated accuracy of +/- 6 seconds.
 DO0528
 DO0528.The orthometric height was determined by differential leveling and
 DO0528.adjusted by the NATIONAL GEODETIC SURVEY
 DO0528.in June 1991.
 DO0528
 DO0528.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0528.GEOID18 height accuracy estimate available here.
 DO0528
 DO0528.Click photographs - Photos may exist for this station.
 DO0528
 DO0528.The dynamic height is computed by dividing the NAVD 88
 DO0528.geopotential number by the normal gravity value computed on the
 DO0528.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0528.degrees latitude (g = 980.6199 gals.).
 DO0528
 DO0528.The modeled gravity was interpolated from observed gravity values.
 DO0528
 DO0528;                    North         East    Units  Estimated Accuracy
 DO0528;SPC TXNC     - 2,158,490.      462,440.      MT  (+/- 180 meters Scaled)
 DO0528
 DO0528_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB091613(NAD 83)
 DO0528
 DO0528                          SUPERSEDED SURVEY CONTROL
 DO0528
 DO0528  NGVD 29 (??/??/92)  492.290  (m)         1615.12   (f) ADJ UNCH    2 0
 DO0528
 DO0528.Superseded values are not recommended for survey control.
 DO0528
 DO0528.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0528.See file dsdata.pdf to determine how the superseded data were derived.
 DO0528
 DO0528_MARKER: DB = BENCH MARK DISK
 DO0528_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0528_STAMPING: B 476 1935
 DO0528_MARK LOGO: CGS
 DO0528_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0528+STABILITY: SURFACE MOTION
 DO0528
 DO0528  HISTORY     - Date     Condition        Report By
 DO0528  HISTORY     - 1935     MONUMENTED       CGS
 DO0528  HISTORY     - 1958     GOOD             CGS
 DO0528
 DO0528                          STATION DESCRIPTION
 DO0528
 DO0528'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DO0528'1.1 MI NW FROM SAGERTON.
 DO0528'1.1 MILES NORTHWEST ALONG THE WICHITA VALLEY RAILWAY FROM SAGERTON,
 DO0528'HASKELL COUNTY, 4 POLES WEST OF MILEPOST B 128, 70 FEET NORTH OF THE
 DO0528'CENTERLINE OF THE TRACK, 36 FEET NORTHEAST OF A POLE, AND 6 FEET
 DO0528'HIGHER THAN THE TRACK. A STANDARD DISK, STAMPED B 476 1935 AND SET IN
 DO0528'THE TOP OF A CONCRETE POST. NOTE-- THIS MARK IS ABOUT 40 FEET
 DO0528'SOUTHEAST OF THE 4TH POLE NORTH OF MILEPOST B 128 AND ABOUT 70 FEET
 DO0528'NORTH OF AN EAST-WEST FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0029 ***********************************************************************
 CB0029  DESIGNATION -  B 477
 CB0029  PID         -  CB0029
 CB0029  STATE/COUNTY-  TX/TOM GREEN
 CB0029  COUNTRY     -  US
 CB0029  USGS QUAD   -  SAN ANGELO NORTH (2019)
 CB0029
 CB0029                         *CURRENT SURVEY CONTROL
 CB0029  ______________________________________________________________________
 CB0029* NAD 83(1986) POSITION- 31 32 57.     (N) 100 22 57.     (W)   SCALED
 CB0029* NAVD 88 ORTHO HEIGHT -   579.923 (meters)     1902.63  (feet) ADJUSTED
 CB0029  ______________________________________________________________________
 CB0029  GEOID HEIGHT    -        -24.507 (meters)                     GEOID18
 CB0029  DYNAMIC HEIGHT  -        579.133 (meters)     1900.04  (feet) COMP
 CB0029  MODELED GRAVITY -    979,259.5   (mgal)                       NAVD 88
 CB0029
 CB0029  VERT ORDER      -  SECOND    CLASS 0
 CB0029
 CB0029.The horizontal coordinates were scaled from a map and have
 CB0029.an estimated accuracy of +/- 6 seconds.
 CB0029
 CB0029.The orthometric height was determined by differential leveling and
 CB0029.adjusted by the NATIONAL GEODETIC SURVEY
 CB0029.in June 1991.
 CB0029
 CB0029.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0029.GEOID18 height accuracy estimate available here.
 CB0029
 CB0029.Click photographs - Photos may exist for this station.
 CB0029
 CB0029.The dynamic height is computed by dividing the NAVD 88
 CB0029.geopotential number by the normal gravity value computed on the
 CB0029.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0029.degrees latitude (g = 980.6199 gals.).
 CB0029
 CB0029.The modeled gravity was interpolated from observed gravity values.
 CB0029
 CB0029;                    North         East    Units  Estimated Accuracy
 CB0029;SPC TX C     - 3,208,690.      695,330.      MT  (+/- 180 meters Scaled)
 CB0029
 CB0029_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV687912(NAD 83)
 CB0029
 CB0029                          SUPERSEDED SURVEY CONTROL
 CB0029
 CB0029  NGVD 29 (??/??/92)  579.758  (m)         1902.09   (f) ADJ UNCH    2 0
 CB0029
 CB0029.Superseded values are not recommended for survey control.
 CB0029
 CB0029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0029.See file dsdata.pdf to determine how the superseded data were derived.
 CB0029
 CB0029_MARKER: DB = BENCH MARK DISK
 CB0029_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0029_STAMPING: 1902.089 B 477 1935
 CB0029_MARK LOGO: CGS
 CB0029_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0029+STABILITY: SURFACE MOTION
 CB0029
 CB0029  HISTORY     - Date     Condition        Report By
 CB0029  HISTORY     - 1935     MONUMENTED       CGS
 CB0029  HISTORY     - 1940     GOOD             CGS
 CB0029
 CB0029                          STATION DESCRIPTION
 CB0029
 CB0029'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 CB0029'8.0 MI N FROM SAN ANGELO.
 CB0029'8.0 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 CB0029'COUNTY COURTHOUSE AT SAN ANGELO, TOM GREEN COUNTY, ONE POLE SOUTH OF
 CB0029'MILEPOST 710, 60 FEET SOUTHEAST OF BRIDGE NO. 710.0, 44 FEET EAST OF
 CB0029'THE CENTERLINE OF THE TRACK, 4 FEET EAST OF A TELEPHONE POLE, AND 1
 CB0029'FOOT WEST OF THE FENCE.  A STANDARD DISK, STAMPED 1902.089 B 477 1935
 CB0029'AND SET IN THE TOP OF A CONCRETE POST.
 CB0029
 CB0029                          STATION RECOVERY (1940)
 CB0029
 CB0029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 CB0029'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0688 ***********************************************************************
 CA0688  DESIGNATION -  B 478
 CA0688  PID         -  CA0688
 CA0688  STATE/COUNTY-  TX/RUNNELS
 CA0688  COUNTRY     -  US
 CA0688  USGS QUAD   -  BENOIT (2019)
 CA0688
 CA0688                         *CURRENT SURVEY CONTROL
 CA0688  ______________________________________________________________________
 CA0688* NAD 83(1986) POSITION- 31 47 36.     (N) 099 46 13.     (W)   SCALED
 CA0688* NAVD 88 ORTHO HEIGHT -   549.220 (meters)     1801.90  (feet) ADJUSTED
 CA0688  ______________________________________________________________________
 CA0688  GEOID HEIGHT    -        -25.415 (meters)                     GEOID18
 CA0688  DYNAMIC HEIGHT  -        548.490 (meters)     1799.50  (feet) COMP
 CA0688  MODELED GRAVITY -    979,293.2   (mgal)                       NAVD 88
 CA0688
 CA0688  VERT ORDER      -  SECOND    CLASS 0
 CA0688
 CA0688.The horizontal coordinates were scaled from a map and have
 CA0688.an estimated accuracy of +/- 6 seconds.
 CA0688
 CA0688.The orthometric height was determined by differential leveling and
 CA0688.adjusted by the NATIONAL GEODETIC SURVEY
 CA0688.in June 1991.
 CA0688
 CA0688.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0688.GEOID18 height accuracy estimate available here.
 CA0688
 CA0688.Click photographs - Photos may exist for this station.
 CA0688
 CA0688.The dynamic height is computed by dividing the NAVD 88
 CA0688.geopotential number by the normal gravity value computed on the
 CA0688.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0688.degrees latitude (g = 980.6199 gals.).
 CA0688
 CA0688.The modeled gravity was interpolated from observed gravity values.
 CA0688
 CA0688;                    North         East    Units  Estimated Accuracy
 CA0688;SPC TX C     - 3,235,900.      753,320.      MT  (+/- 180 meters Scaled)
 CA0688
 CA0688_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA270177(NAD 83)
 CA0688
 CA0688                          SUPERSEDED SURVEY CONTROL
 CA0688
 CA0688  NGVD 29 (??/??/92)  549.095  (m)         1801.49   (f) ADJ UNCH    2 0
 CA0688
 CA0688.Superseded values are not recommended for survey control.
 CA0688
 CA0688.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0688.See file dsdata.pdf to determine how the superseded data were derived.
 CA0688
 CA0688_MARKER: DB = BENCH MARK DISK
 CA0688_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0688_STAMPING: 1801.378 B 478 1935
 CA0688_MARK LOGO: CGS
 CA0688_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0688+STABILITY: SURFACE MOTION
 CA0688
 CA0688  HISTORY     - Date     Condition        Report By
 CA0688  HISTORY     - 1935     MONUMENTED       CGS
 CA0688  HISTORY     - 1940     GOOD             CGS
 CA0688
 CA0688                          STATION DESCRIPTION
 CA0688
 CA0688'DESCRIBED BY COAST AND GEODETIC SURVEY 1940
 CA0688'3.8 MI W FROM TALPA.
 CA0688'IN RUNNELS COUNTY, 3.8 MILES WEST ALONG THE GULF, COLORADO AND SANTA
 CA0688'FE RAILWAY FROM THE STATION AT TALPA, COLEMAN COUNTY, 3 POLES EAST OF
 CA0688'MILEPOST 25, 51 FEET SOUTH OF THE CENTERLINE OF U. S. HIGHWAY 67, 49
 CA0688'FEET NORTH OF THE CENTERLINE OF THE TRACK, 4 FEET EAST OF A GATE, 4
 CA0688'FEET SOUTH OF A POLE, AND 1 FOOT SOUTH OF THE FENCE.  A STANDARD DISK,
 CA0688'STAMPED B 478 1935 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0315 ***********************************************************************
 CS0315  DESIGNATION -  B 479
 CS0315  PID         -  CS0315
 CS0315  STATE/COUNTY-  TX/KAUFMAN
 CS0315  COUNTRY     -  US
 CS0315  USGS QUAD   -  WILLS POINT (2019)
 CS0315
 CS0315                         *CURRENT SURVEY CONTROL
 CS0315  ______________________________________________________________________
 CS0315* NAD 83(1986) POSITION- 32 38 38.02   (N) 096 06 30.00   (W)   HD_HELD1
 CS0315* NAVD 88 ORTHO HEIGHT -   136.510 (meters)      447.87  (feet) ADJUSTED
 CS0315  ______________________________________________________________________
 CS0315  GEOID HEIGHT    -        -25.498 (meters)                     GEOID18
 CS0315  DYNAMIC HEIGHT  -        136.356 (meters)      447.36  (feet) COMP
 CS0315  MODELED GRAVITY -    979,511.0   (mgal)                       NAVD 88
 CS0315
 CS0315  VERT ORDER      -  SECOND    CLASS 0
 CS0315
 CS0315.The horizontal coordinates were determined by differentially corrected
 CS0315.hand held GPS observations or other comparable positioning techniques
 CS0315.and have an estimated accuracy of +/- 3 meters.
 CS0315
 CS0315.The orthometric height was determined by differential leveling and
 CS0315.adjusted by the NATIONAL GEODETIC SURVEY
 CS0315.in June 1991.
 CS0315
 CS0315.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0315.GEOID18 height accuracy estimate available here.
 CS0315
 CS0315.Click photographs - Photos may exist for this station.
 CS0315
 CS0315.The dynamic height is computed by dividing the NAVD 88
 CS0315.geopotential number by the normal gravity value computed on the
 CS0315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0315.degrees latitude (g = 980.6199 gals.).
 CS0315
 CS0315.The modeled gravity was interpolated from observed gravity values.
 CS0315
 CS0315;                    North         East    Units  Estimated Accuracy
 CS0315;SPC TXNC     - 2,110,919.0     824,360.2     MT  (+/- 3 meters HH1 GPS) 
 CS0315
 CS0315_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB7125515504(NAD 83)
 CS0315
 CS0315                          SUPERSEDED SURVEY CONTROL
 CS0315
 CS0315  NGVD 29 (??/??/92)  136.522  (m)          447.91   (f) ADJ UNCH    2 0
 CS0315
 CS0315.Superseded values are not recommended for survey control.
 CS0315
 CS0315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0315.See file dsdata.pdf to determine how the superseded data were derived.
 CS0315
 CS0315_MARKER: DB = BENCH MARK DISK
 CS0315_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0315_STAMPING: B 479 1948
 CS0315_MARK LOGO: CGS
 CS0315_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0315+STABILITY: SURFACE MOTION
 CS0315
 CS0315  HISTORY     - Date     Condition        Report By
 CS0315  HISTORY     - 1948     MONUMENTED       CGS
 CS0315
 CS0315                          STATION DESCRIPTION
 CS0315
 CS0315'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CS0315'IN HIRAM.
 CS0315'AT HIRAM, 192.0 FEET NORTH OF THE CENTER LINE OF A GRADED DIRT ROAD
 CS0315'LEADING EAST, 100.3 FEET SOUTHWEST OF THE WEST CORNER OF LOCUST GROVE
 CS0315'CHURCH, 92.2 FEET SOUTHWEST OF A FENCE CORNER WHICH IS AT THE EAST
 CS0315'CORNER OF LOCUST GROVE MEMORIAL PARK, 57.0 FEET NORTHWEST OF THE
 CS0315'CENTER LINE OF AN ASPHALT ROAD, 2.3 FEET SOUTHEAST OF A FENCE, 2.4
 CS0315'FEET NORTHEAST OF A REFERENCE POST, AND SET IN THE TOP OF A CONCRETE
 CS0315'POST PROJECTING 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0982 ***********************************************************************
 AB0982  DESIGNATION -  B 48
 AB0982  PID         -  AB0982
 AB0982  STATE/COUNTY-  TX/KENEDY
 AB0982  COUNTRY     -  US
 AB0982  USGS QUAD   -  RUDOLPH (2019)
 AB0982
 AB0982                         *CURRENT SURVEY CONTROL
 AB0982  ______________________________________________________________________
 AB0982* NAD 83(1986) POSITION- 26 41 12.15   (N) 097 46 08.59   (W)   HD_HELD1
 AB0982* NAVD 88 ORTHO HEIGHT -     8.607 (meters)       28.24  (feet) ADJUSTED
 AB0982  ______________________________________________________________________
 AB0982  GEOID HEIGHT    -        -23.961 (meters)                     GEOID18
 AB0982  DYNAMIC HEIGHT  -          8.593 (meters)       28.19  (feet) COMP
 AB0982  MODELED GRAVITY -    979,061.3   (mgal)                       NAVD 88
 AB0982
 AB0982  VERT ORDER      -  FIRST     CLASS II
 AB0982
 AB0982.The horizontal coordinates were determined by differentially corrected
 AB0982.hand held GPS observations or other comparable positioning techniques
 AB0982.and have an estimated accuracy of +/- 3 meters.
 AB0982
 AB0982.The orthometric height was determined by differential leveling and
 AB0982.adjusted by the NATIONAL GEODETIC SURVEY
 AB0982.in June 1991.
 AB0982
 AB0982.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0982.GEOID18 height accuracy estimate available here.
 AB0982
 AB0982.Click photographs - Photos may exist for this station.
 AB0982
 AB0982.The dynamic height is computed by dividing the NAVD 88
 AB0982.geopotential number by the normal gravity value computed on the
 AB0982.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0982.degrees latitude (g = 980.6199 gals.).
 AB0982
 AB0982.The modeled gravity was interpolated from observed gravity values.
 AB0982
 AB0982;                    North         East    Units  Estimated Accuracy
 AB0982;SPC TX S     - 5,113,223.0     372,743.1     MT  (+/- 3 meters HH1 GPS) 
 AB0982
 AB0982_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ2247052326(NAD 83)
 AB0982
 AB0982                          SUPERSEDED SURVEY CONTROL
 AB0982
 AB0982  NGVD 29 (??/??/92)    8.692  (m)           28.52   (f) ADJ UNCH    1 2
 AB0982
 AB0982.Superseded values are not recommended for survey control.
 AB0982
 AB0982.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0982.See file dsdata.pdf to determine how the superseded data were derived.
 AB0982
 AB0982_MARKER: DB = BENCH MARK DISK
 AB0982_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AB0982_SP_SET: TANK FOOTING
 AB0982_STAMPING: B 48 1917 ELEV 28.474 FT
 AB0982_MARK LOGO: CGS
 AB0982_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB0982
 AB0982  HISTORY     - Date     Condition        Report By
 AB0982  HISTORY     - 1917     MONUMENTED       CGS
 AB0982  HISTORY     - 1951     GOOD             CGS
 AB0982  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0982  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0982  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0982
 AB0982                          STATION DESCRIPTION
 AB0982
 AB0982'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0982'7.0 MI S FROM NORIAS.
 AB0982'7.0 MILES SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0982'FROM THE STATION AT NORIAS, 12 FEET WEST OF THE WEST RAIL, SET IN THE
 AB0982'TOP OF THE NORTHEAST CORNER OF THE FOOTING OF THE NORTHEAST LEG OF THE
 AB0982'WATER TANK AT RUDOLPH SIDING, LEVEL WITH THE TOP OF THE GROUND. NOTE--
 AB0982'NOW THE SOUTHERN PACIFIC LINES.
 AB0982
 AB0982                          STATION RECOVERY (1981)
 AB0982
 AB0982'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0982'SEARCHED FOR, NOT RECOVERED.
 AB0982
 AB0982                          STATION RECOVERY (1987)
 AB0982
 AB0982'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0982'MARK NOT FOUND.
 AB0982
 AB0982                          STATION RECOVERY (1988)
 AB0982
 AB0982'RECOVERY NOTE BY US POWER SQUADRON 1988 (BJK)
 AB0982'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0270 ***********************************************************************
 CS0270  DESIGNATION -  B 480
 CS0270  PID         -  CS0270
 CS0270  STATE/COUNTY-  TX/KAUFMAN
 CS0270  COUNTRY     -  US
 CS0270  USGS QUAD   -  CEDARVALE (2019)
 CS0270
 CS0270                         *CURRENT SURVEY CONTROL
 CS0270  ______________________________________________________________________
 CS0270* NAD 83(1986) POSITION- 32 33 06.     (N) 096 05 51.     (W)   SCALED
 CS0270* NAVD 88 ORTHO HEIGHT -   124.043 (meters)      406.96  (feet) ADJUSTED
 CS0270  ______________________________________________________________________
 CS0270  GEOID HEIGHT    -        -25.524 (meters)                     GEOID18
 CS0270  DYNAMIC HEIGHT  -        123.903 (meters)      406.51  (feet) COMP
 CS0270  MODELED GRAVITY -    979,503.6   (mgal)                       NAVD 88
 CS0270
 CS0270  VERT ORDER      -  SECOND    CLASS 0
 CS0270
 CS0270.The horizontal coordinates were scaled from a map and have
 CS0270.an estimated accuracy of +/- 6 seconds.
 CS0270
 CS0270.The orthometric height was determined by differential leveling and
 CS0270.adjusted by the NATIONAL GEODETIC SURVEY
 CS0270.in June 1991.
 CS0270
 CS0270.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0270.GEOID18 height accuracy estimate available here.
 CS0270
 CS0270.Click photographs - Photos may exist for this station.
 CS0270
 CS0270.The dynamic height is computed by dividing the NAVD 88
 CS0270.geopotential number by the normal gravity value computed on the
 CS0270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0270.degrees latitude (g = 980.6199 gals.).
 CS0270
 CS0270.The modeled gravity was interpolated from observed gravity values.
 CS0270
 CS0270;                    North         East    Units  Estimated Accuracy
 CS0270;SPC TXNC     - 2,100,720.      825,610.      MT  (+/- 180 meters Scaled)
 CS0270
 CS0270_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB725053(NAD 83)
 CS0270
 CS0270                          SUPERSEDED SURVEY CONTROL
 CS0270
 CS0270  NGVD 29 (??/??/92)  124.055  (m)          407.00   (f) ADJ UNCH    2 0
 CS0270
 CS0270.Superseded values are not recommended for survey control.
 CS0270
 CS0270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0270.See file dsdata.pdf to determine how the superseded data were derived.
 CS0270
 CS0270_MARKER: DB = BENCH MARK DISK
 CS0270_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0270_STAMPING: B 480 1948
 CS0270_MARK LOGO: CGS
 CS0270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0270+STABILITY: SURFACE MOTION
 CS0270
 CS0270  HISTORY     - Date     Condition        Report By
 CS0270  HISTORY     - 1948     MONUMENTED       CGS
 CS0270
 CS0270                          STATION DESCRIPTION
 CS0270
 CS0270'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CS0270'1.5 MI SW FROM CEDARVALE.
 CS0270'0.3 MILE WEST ALONG A GRADED DIRT ROAD (PROPOSED ROUTE OF STATE
 CS0270'HIGHWAY 243) FROM THE CEDARVALE COTTON GIN AT CEDARVALE, THENCE 1.2
 CS0270'MILES SOUTH ALONG A GRADED DIRT ROAD, AT A ROAD JUNCTION, 176.0 FEET
 CS0270'WEST OF THE CENTER LINE OF A NORTH-SOUTH ROAD, 91.0 FEET NORTH OF THE
 CS0270'CENTER LINE OF A ROAD LEADING WEST, 3.2 FEET EAST OF THE SOUTHEAST
 CS0270'CORNER OF SOUTH BUIE SCHOOL, AND SET IN THE TOP OF A CONCRETE POST
 CS0270'PROJECTING 0.1 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0292 ***********************************************************************
 CE0292  DESIGNATION -  B 481
 CE0292  PID         -  CE0292
 CE0292  STATE/COUNTY-  TX/EL PASO
 CE0292  COUNTRY     -  US
 CE0292  USGS QUAD   -  SMELTERTOWN (2019)
 CE0292
 CE0292                         *CURRENT SURVEY CONTROL
 CE0292  ______________________________________________________________________
 CE0292* NAD 83(1986) POSITION- 31 45 40.     (N) 106 30 22.     (W)   SCALED
 CE0292* NAVD 88 ORTHO HEIGHT -  1142.974 (meters)     3749.91  (feet) ADJUSTED
 CE0292  ______________________________________________________________________
 CE0292  GEOID HEIGHT    -        -24.015 (meters)                     GEOID18
 CE0292  DYNAMIC HEIGHT  -       1141.270 (meters)     3744.32  (feet) COMP
 CE0292  MODELED GRAVITY -    979,109.9   (mgal)                       NAVD 88
 CE0292
 CE0292  VERT ORDER      -  FIRST     CLASS II
 CE0292
 CE0292.The horizontal coordinates were scaled from a map and have
 CE0292.an estimated accuracy of +/- 6 seconds.
 CE0292
 CE0292.The orthometric height was determined by differential leveling and
 CE0292.adjusted by the NATIONAL GEODETIC SURVEY
 CE0292.in June 1991.
 CE0292
 CE0292.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0292.GEOID18 height accuracy estimate available here.
 CE0292
 CE0292.Click photographs - Photos may exist for this station.
 CE0292
 CE0292.The dynamic height is computed by dividing the NAVD 88
 CE0292.geopotential number by the normal gravity value computed on the
 CE0292.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0292.degrees latitude (g = 980.6199 gals.).
 CE0292
 CE0292.The modeled gravity was interpolated from observed gravity values.
 CE0292
 CE0292;                    North         East    Units  Estimated Accuracy
 CE0292;SPC TX C     - 3,248,410.      115,530.      MT  (+/- 180 meters Scaled)
 CE0292
 CE0292_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR573149(NAD 83)
 CE0292
 CE0292                          SUPERSEDED SURVEY CONTROL
 CE0292
 CE0292  NGVD 29 (??/??/92) 1142.505  (m)         3748.37   (f) ADJ UNCH    1 2
 CE0292
 CE0292.Superseded values are not recommended for survey control.
 CE0292
 CE0292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0292.See file dsdata.pdf to determine how the superseded data were derived.
 CE0292
 CE0292_MARKER: DB = BENCH MARK DISK
 CE0292_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 CE0292_SP_SET: PILLAR
 CE0292_STAMPING: B 481 1935
 CE0292_MARK LOGO: CGS
 CE0292_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0292
 CE0292  HISTORY     - Date     Condition        Report By
 CE0292  HISTORY     - 1935     MONUMENTED       CGS
 CE0292  HISTORY     - 1952     GOOD             CGS
 CE0292  HISTORY     - 1954     MARK NOT FOUND   DOD
 CE0292
 CE0292                          STATION DESCRIPTION
 CE0292
 CE0292'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CE0292'0.7 MI NW FROM EL PASO.
 CE0292'0.7 MILE NORTHWEST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE UNION
 CE0292'STATION AT EL PASO, AT THE HART VIADUCT, 120 YARDS SOUTHEAST OF THE
 CE0292'GLOVE FLOUR MILLS BUILDING, 5.2 FEET SOUTHWEST OF THE SOUTHWEST RAIL,
 CE0292'SET VERTICALLY IN THE NORTH SIDE OF THE SOUTHWEST CENTER CONCRETE
 CE0292'PILLAR OF THE VIADUCT.
 CE0292
 CE0292                          STATION RECOVERY (1954)
 CE0292
 CE0292'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1954
 CE0292'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0020 ***********************************************************************
 AZ0020  DESIGNATION -  B 482
 AZ0020  PID         -  AZ0020
 AZ0020  STATE/COUNTY-  TX/EDWARDS
 AZ0020  COUNTRY     -  US
 AZ0020  USGS QUAD   -  HACKBERRY (2019)
 AZ0020
 AZ0020                         *CURRENT SURVEY CONTROL
 AZ0020  ______________________________________________________________________
 AZ0020* NAD 83(1986) POSITION- 29 53 25.     (N) 100 05 49.     (W)   SCALED
 AZ0020* NAVD 88 ORTHO HEIGHT -   602.836 (meters)     1977.80  (feet) ADJUSTED
 AZ0020  ______________________________________________________________________
 AZ0020  GEOID HEIGHT    -        -22.278 (meters)                     GEOID18
 AZ0020  DYNAMIC HEIGHT  -        601.940 (meters)     1974.86  (feet) COMP
 AZ0020  MODELED GRAVITY -    979,136.2   (mgal)                       NAVD 88
 AZ0020
 AZ0020  VERT ORDER      -  SECOND    CLASS 0
 AZ0020
 AZ0020.The horizontal coordinates were scaled from a map and have
 AZ0020.an estimated accuracy of +/- 6 seconds.
 AZ0020
 AZ0020.The orthometric height was determined by differential leveling and
 AZ0020.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0020.in June 1991.
 AZ0020
 AZ0020.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0020.GEOID18 height accuracy estimate available here.
 AZ0020
 AZ0020.Click photographs - Photos may exist for this station.
 AZ0020
 AZ0020.The dynamic height is computed by dividing the NAVD 88
 AZ0020.geopotential number by the normal gravity value computed on the
 AZ0020.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0020.degrees latitude (g = 980.6199 gals.).
 AZ0020
 AZ0020.The modeled gravity was interpolated from observed gravity values.
 AZ0020
 AZ0020;                    North         East    Units  Estimated Accuracy
 AZ0020;SPC TXSC     - 4,228,460.      494,060.      MT  (+/- 180 meters Scaled)
 AZ0020
 AZ0020_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU940071(NAD 83)
 AZ0020
 AZ0020                          SUPERSEDED SURVEY CONTROL
 AZ0020
 AZ0020  NGVD 29 (??/??/92)  602.764  (m)         1977.57   (f) ADJ UNCH    2 0
 AZ0020
 AZ0020.Superseded values are not recommended for survey control.
 AZ0020
 AZ0020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0020.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0020
 AZ0020_MARKER: DB = BENCH MARK DISK
 AZ0020_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0020_STAMPING: B 482 1935
 AZ0020_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0020+STABILITY: POSITION/ELEVATION WELL
 AZ0020
 AZ0020  HISTORY     - Date     Condition        Report By
 AZ0020  HISTORY     - 1935     MONUMENTED       CGS
 AZ0020  HISTORY     - 1971     GOOD             USGS
 AZ0020
 AZ0020                          STATION DESCRIPTION
 AZ0020
 AZ0020'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 AZ0020'12.6 MI SE FROM ROCKSPRINGS.
 AZ0020'7.0 MILES SOUTHEAST ALONG ST. HWY 55 FROM JUNCTION WITH US 377 AT EAST
 AZ0020'EDGE OF ROCKSPRINGS, THENCE 5.6 MILES SOUTHEASTERLY ALONG OLD ST 55
 AZ0020'ROAD, AT A ROCK POINT ON THE SOUTHEAST BANK OF ORAN, 50 FEET SOUTHWEST
 AZ0020'OF CENTERLINE OF ROAD, IN THE TOP OF A ROCK LEDGE, AND ABOUT 5 FEET
 AZ0020'HIGHER THAN THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0362 ***********************************************************************
 CS0362  DESIGNATION -  B 483
 CS0362  PID         -  CS0362
 CS0362  STATE/COUNTY-  TX/VAN ZANDT
 CS0362  COUNTRY     -  US
 CS0362  USGS QUAD   -  PRAIRIEVILLE (2019)
 CS0362
 CS0362                         *CURRENT SURVEY CONTROL
 CS0362  ______________________________________________________________________
 CS0362* NAD 83(1986) POSITION- 32 23 40.     (N) 096 04 17.     (W)   SCALED
 CS0362* NAVD 88 ORTHO HEIGHT -   130.243 (meters)      427.31  (feet) ADJUSTED
 CS0362  ______________________________________________________________________
 CS0362  GEOID HEIGHT    -        -25.538 (meters)                     GEOID18
 CS0362  DYNAMIC HEIGHT  -        130.094 (meters)      426.82  (feet) COMP
 CS0362  MODELED GRAVITY -    979,497.0   (mgal)                       NAVD 88
 CS0362
 CS0362  VERT ORDER      -  SECOND    CLASS 0
 CS0362
 CS0362.The horizontal coordinates were scaled from a map and have
 CS0362.an estimated accuracy of +/- 6 seconds.
 CS0362
 CS0362.The orthometric height was determined by differential leveling and
 CS0362.adjusted by the NATIONAL GEODETIC SURVEY
 CS0362.in June 1991.
 CS0362
 CS0362.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0362.GEOID18 height accuracy estimate available here.
 CS0362
 CS0362.Click photographs - Photos may exist for this station.
 CS0362
 CS0362.The dynamic height is computed by dividing the NAVD 88
 CS0362.geopotential number by the normal gravity value computed on the
 CS0362.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0362.degrees latitude (g = 980.6199 gals.).
 CS0362
 CS0362.The modeled gravity was interpolated from observed gravity values.
 CS0362
 CS0362;                    North         East    Units  Estimated Accuracy
 CS0362;SPC TXNC     - 2,083,350.      828,470.      MT  (+/- 180 meters Scaled)
 CS0362
 CS0362_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA754879(NAD 83)
 CS0362
 CS0362                          SUPERSEDED SURVEY CONTROL
 CS0362
 CS0362  NGVD 29 (??/??/92)  130.250  (m)          427.33   (f) ADJ UNCH    2 0
 CS0362
 CS0362.Superseded values are not recommended for survey control.
 CS0362
 CS0362.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0362.See file dsdata.pdf to determine how the superseded data were derived.
 CS0362
 CS0362_MARKER: DB = BENCH MARK DISK
 CS0362_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0362_STAMPING: B 483 1948
 CS0362_MARK LOGO: CGS
 CS0362_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0362+STABILITY: SURFACE MOTION
 CS0362
 CS0362  HISTORY     - Date     Condition        Report By
 CS0362  HISTORY     - 1948     MONUMENTED       CGS
 CS0362  HISTORY     - 19950912 GOOD             USPSQD
 CS0362
 CS0362                          STATION DESCRIPTION
 CS0362
 CS0362'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CS0362'2.65 MI NE FROM MABANK.
 CS0362'2.65 MILES NORTHEAST ALONG STATE HIGHWAY 198 FROM THE TEXAS AND NEW
 CS0362'ORLEANS RAILROAD STATION AT MABANK, AT A JUNCTION WITH A ROAD LEADING
 CS0362'EAST, 101.7 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 31.0
 CS0362'FEET NORTH OF THE EXTENDED CENTER LINE OF A ROAD LEADING EAST, 26.1
 CS0362'FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A FARMHOUSE, 8.5 FEET
 CS0362'SOUTHWEST OF A 6 INCH PEAR TREE, 1.5 FEET NORTHEAST OF A REFERENCE
 CS0362'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE
 CS0362'THE GROUND.
 CS0362
 CS0362                          STATION RECOVERY (1995)
 CS0362
 CS0362'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS0362'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0316 ***********************************************************************
 BY0316  DESIGNATION -  B 484
 BY0316  PID         -  BY0316
 BY0316  STATE/COUNTY-  TX/NACOGDOCHES
 BY0316  COUNTRY     -  US
 BY0316  USGS QUAD   -  ETOILE NORTH (2019)
 BY0316
 BY0316                         *CURRENT SURVEY CONTROL
 BY0316  ______________________________________________________________________
 BY0316* NAD 83(1986) POSITION- 31 27 53.     (N) 094 24 58.     (W)   SCALED
 BY0316* NAVD 88 ORTHO HEIGHT -   102.31  (+/-2cm)      335.7   (feet) VERTCON3
 BY0316  ______________________________________________________________________
 BY0316  GEOID HEIGHT    -        -27.238 (meters)                     GEOID18
 BY0316  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0316
 BY0316.The horizontal coordinates were scaled from a map and have
 BY0316.an estimated accuracy of +/- 6 seconds.
 BY0316
 BY0316.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0316.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0316
 BY0316.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0316.GEOID18 height accuracy estimate available here.
 BY0316
 BY0316.The vertical order pertains to the NGVD 29 superseded value.
 BY0316
 BY0316.Click photographs - Photos may exist for this station.
 BY0316
 BY0316;                    North         East    Units  Estimated Accuracy
 BY0316;SPC TX C     - 3,214,280.    1,262,050.      MT  (+/- 180 meters Scaled)
 BY0316
 BY0316_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ654819(NAD 83)
 BY0316
 BY0316                          SUPERSEDED SURVEY CONTROL
 BY0316
 BY0316  NGVD 29 (??/??/92)  102.280  (m)          335.56   (f) ADJ UNCH    2 0
 BY0316
 BY0316.Superseded values are not recommended for survey control.
 BY0316
 BY0316.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0316.See file dsdata.pdf to determine how the superseded data were derived.
 BY0316
 BY0316_MARKER: DB = BENCH MARK DISK
 BY0316_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0316_STAMPING: B 484 1948
 BY0316_MARK LOGO: CGS
 BY0316_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0316+STABILITY: SURFACE MOTION
 BY0316
 BY0316  HISTORY     - Date     Condition        Report By
 BY0316  HISTORY     - 1948     MONUMENTED       CGS
 BY0316  HISTORY     - 19980919 GOOD             USPSQD
 BY0316
 BY0316                          STATION DESCRIPTION
 BY0316
 BY0316'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY0316'5.3 MI SW FROM CHIRENO.
 BY0316'5.3 MILES SOUTHWEST ALONG THE CHIRENO-ETOILE ROAD FROM THE METHODIST
 BY0316'CHURCH AT CHIRENO, 1.15 MILES WEST OF THE CROSSING OF THE ANGELINA AND
 BY0316'NECHES RIVER RAILROAD, 75 YARDS (PACED) EAST OF THE CENTER OF A CURVE,
 BY0316'224.1 FEET WEST OF THE WEST END OF THE NORTH STONE HEADWALL OF AN
 BY0316'18-INCH CONCRETE TILE CULVERT, 49.0 FEET NORTH OF THE CENTER LINE OF
 BY0316'THE ROAD, 33.0 FEET NORTHEAST OF A 24-INCH OAK TREE, 1.6 FEET EAST OF
 BY0316'A REFERENCE POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5
 BY0316'FOOT ABOVE THE GROUND.
 BY0316
 BY0316                          STATION RECOVERY (1998)
 BY0316
 BY0316'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0316'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1047 ***********************************************************************
 BY1047  DESIGNATION -  B 485
 BY1047  PID         -  BY1047
 BY1047  STATE/COUNTY-  TX/ANGELINA
 BY1047  COUNTRY     -  US
 BY1047  USGS QUAD   -  PLATT (2019)
 BY1047
 BY1047                         *CURRENT SURVEY CONTROL
 BY1047  ______________________________________________________________________
 BY1047* NAD 83(1986) POSITION- 31 24 25.     (N) 094 37 17.     (W)   SCALED
 BY1047* NAVD 88 ORTHO HEIGHT -    76.86  (+/-2cm)      252.2   (feet) VERTCON3
 BY1047  ______________________________________________________________________
 BY1047  GEOID HEIGHT    -        -27.356 (meters)                     GEOID18
 BY1047  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1047
 BY1047.The horizontal coordinates were scaled from a map and have
 BY1047.an estimated accuracy of +/- 6 seconds.
 BY1047
 BY1047.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1047.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1047
 BY1047.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1047.GEOID18 height accuracy estimate available here.
 BY1047
 BY1047.The vertical order pertains to the NGVD 29 superseded value.
 BY1047
 BY1047.Click photographs - Photos may exist for this station.
 BY1047
 BY1047;                    North         East    Units  Estimated Accuracy
 BY1047;SPC TX C     - 3,206,860.    1,242,900.      MT  (+/- 180 meters Scaled)
 BY1047
 BY1047_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ458758(NAD 83)
 BY1047
 BY1047                          SUPERSEDED SURVEY CONTROL
 BY1047
 BY1047  NGVD 29 (??/??/92)   76.777  (m)          251.89   (f) ADJ UNCH    2 0
 BY1047
 BY1047.Superseded values are not recommended for survey control.
 BY1047
 BY1047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1047.See file dsdata.pdf to determine how the superseded data were derived.
 BY1047
 BY1047_MARKER: DB = BENCH MARK DISK
 BY1047_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1047_STAMPING: B 485 1949
 BY1047_MARK LOGO: CGS
 BY1047_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1047+STABILITY: SURFACE MOTION
 BY1047
 BY1047  HISTORY     - Date     Condition        Report By
 BY1047  HISTORY     - 1949     MONUMENTED       CGS
 BY1047  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1047
 BY1047                          STATION DESCRIPTION
 BY1047
 BY1047'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY1047'7.90 MI NE FROM HERTY.
 BY1047'3.0 MILES EAST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY1047'SOUTHLAND PAPER MILLS WATER TANK AT HERTY, THENCE 4.25 MILES NORTH
 BY1047'ALONG A GRADED DIRT ROAD, THENCE 0.65 MILE NORTHEAST ALONG A GRADED
 BY1047'DIRT ROAD, AT A ROAD INTERSECTION, 50.0 FEET SOUTHEAST OF THE CENTER
 BY1047'LINE OF THE NORTHEAST-SOUTHWEST ROAD, 29.0 FEET NORTH OF THE CENTER
 BY1047'LINE OF AN EAST-WEST ROAD, 5.0 FEET SOUTHWEST OF A 14-INCH PINE TREE,
 BY1047'2.5 FEET EAST OF A REFERENCE POST, AND SET IN THE TOP OF A CONCRETE
 BY1047'POST PROJECTING 0.5 FOOT ABOVE THE GROUND.
 BY1047
 BY1047                          STATION RECOVERY (1998)
 BY1047
 BY1047'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1047'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1048 ***********************************************************************
 BY1048  DESIGNATION -  B 485 RESET
 BY1048  PID         -  BY1048
 BY1048  STATE/COUNTY-  TX/ANGELINA
 BY1048  COUNTRY     -  US
 BY1048  USGS QUAD   -  PLATT (2019)
 BY1048
 BY1048                         *CURRENT SURVEY CONTROL
 BY1048  ______________________________________________________________________
 BY1048* NAD 83(1986) POSITION- 31 24 25.     (N) 094 37 17.     (W)   SCALED
 BY1048* NAVD 88 ORTHO HEIGHT -    76.65  (+/-2cm)      251.5   (feet) VERTCON3
 BY1048  ______________________________________________________________________
 BY1048  GEOID HEIGHT    -        -27.356 (meters)                     GEOID18
 BY1048  VERT ORDER      -  THIRD (See Below)
 BY1048
 BY1048.The horizontal coordinates were scaled from a map and have
 BY1048.an estimated accuracy of +/- 6 seconds.
 BY1048
 BY1048.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1048.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1048
 BY1048.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1048.GEOID18 height accuracy estimate available here.
 BY1048
 BY1048.The vertical order pertains to the NGVD 29 superseded value.
 BY1048
 BY1048.Click photographs - Photos may exist for this station.
 BY1048
 BY1048;                    North         East    Units  Estimated Accuracy
 BY1048;SPC TX C     - 3,206,860.    1,242,900.      MT  (+/- 180 meters Scaled)
 BY1048
 BY1048_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ458758(NAD 83)
 BY1048
 BY1048                          SUPERSEDED SURVEY CONTROL
 BY1048
 BY1048  NGVD 29 (01/03/18)   76.56   (m)          251.2    (f) RESET       3  
 BY1048
 BY1048.Superseded values are not recommended for survey control.
 BY1048
 BY1048.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1048.See file dsdata.pdf to determine how the superseded data were derived.
 BY1048
 BY1048_MARKER: DB = BENCH MARK DISK
 BY1048_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1048_STAMPING: B 485 1949
 BY1048_MARK LOGO: CGS
 BY1048_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1048+STABILITY: SURFACE MOTION
 BY1048
 BY1048  HISTORY     - Date     Condition        Report By
 BY1048  HISTORY     - 1967     MONUMENTED       CGS
 BY1048  HISTORY     - 1967     GOOD             CGS
 BY1048  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1048
 BY1048                          STATION DESCRIPTION
 BY1048
 BY1048'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 BY1048'7.9 MI NE FROM HERTY.
 BY1048'3 MILES EAST ALONG THE ANGELINA AND NECHES RIVER RAILROAD FROM THE
 BY1048'SOUTHLAND PAPER MILLS WATER TANK AT HERTY, THENCE 4.25 MILES NORTH
 BY1048'ALONG A GRADED DIRT ROAD, THENCE 0.65 MILES NORTHEAST ALONG F.M.
 BY1048'HIGHWAY 842, AT A ROAD INTERSECTION, 50 FEET SOUTHEAST OF ENGINEERS
 BY1048'STATION 315+48 OF THE F.M. HIGHWAY 842 CENTER LINE, 7 NORTHWEST OF A
 BY1048'PINE TREE WITH WITNESS MARK ATTACHED, SET IN THE TOP OF A CONCRETE
 BY1048'POST PROJECTING 0.5 FOOT.
 BY1048
 BY1048                          STATION RECOVERY (1998)
 BY1048
 BY1048'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1048'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0145 ***********************************************************************
 BY0145  DESIGNATION -  B 486
 BY0145  PID         -  BY0145
 BY0145  STATE/COUNTY-  TX/SHELBY
 BY0145  COUNTRY     -  US
 BY0145  USGS QUAD   -  ARCADIA (2019)
 BY0145
 BY0145                         *CURRENT SURVEY CONTROL
 BY0145  ______________________________________________________________________
 BY0145* NAD 83(1986) POSITION- 31 47 13.     (N) 094 20 19.     (W)   SCALED
 BY0145* NAVD 88 ORTHO HEIGHT -   118.03  (+/-2cm)      387.2   (feet) VERTCON3
 BY0145  ______________________________________________________________________
 BY0145  GEOID HEIGHT    -        -26.590 (meters)                     GEOID18
 BY0145  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0145
 BY0145.The horizontal coordinates were scaled from a map and have
 BY0145.an estimated accuracy of +/- 6 seconds.
 BY0145
 BY0145.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0145.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0145
 BY0145.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0145.GEOID18 height accuracy estimate available here.
 BY0145
 BY0145.The vertical order pertains to the NGVD 29 superseded value.
 BY0145
 BY0145.Click photographs - Photos may exist for this station.
 BY0145
 BY0145;                    North         East    Units  Estimated Accuracy
 BY0145;SPC TX C     - 3,250,350.    1,267,480.      MT  (+/- 180 meters Scaled)
 BY0145
 BY0145_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR732176(NAD 83)
 BY0145
 BY0145                          SUPERSEDED SURVEY CONTROL
 BY0145
 BY0145  NGVD 29 (??/??/92)  118.037  (m)          387.26   (f) ADJ UNCH    2 0
 BY0145
 BY0145.Superseded values are not recommended for survey control.
 BY0145
 BY0145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0145.See file dsdata.pdf to determine how the superseded data were derived.
 BY0145
 BY0145_MARKER: DB = BENCH MARK DISK
 BY0145_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0145_STAMPING: B 486 1949
 BY0145_MARK LOGO: CGS
 BY0145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0145+STABILITY: SURFACE MOTION
 BY0145
 BY0145  HISTORY     - Date     Condition        Report By
 BY0145  HISTORY     - 1949     MONUMENTED       CGS
 BY0145
 BY0145                          STATION DESCRIPTION
 BY0145
 BY0145'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0145'1.7 MI N FROM ARCADA.
 BY0145'1.7 MILES NORTH ALONG THE ARCADA-HUBERT ROAD FROM THE MISSIONARY
 BY0145'BAPTIST CHURCH AT ARCADA, AT A JUNCTION WITH A ROAD LEADING WEST,
 BY0145'140.0 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD LEADING WEST
 BY0145'(MEASURED FROM A POINT ALONG THE SOUTHWEST SIDE OF THE JUNCTION), 82.6
 BY0145'FEET NORTHEAST OF THE CENTER OF A WELL, 56.0 FEET EAST OF THE CENTER
 BY0145'LINE OF THE ARCADA-HUBERT ROAD, 9.8 FEET NORTH OF THE NORTH END OF A
 BY0145'WIRE GATE ACROSS A TRAIL LEADING EAST, 1.9 FEET WEST OF A FENCE, 1.6
 BY0145'FEET NORTH OF A REFERENCE POST, AND SET IN THE TOP OF A CONCRETE POST
 BY0145'PROJECTING 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0849 ***********************************************************************
 BY0849  DESIGNATION -  B 488
 BY0849  PID         -  BY0849
 BY0849  STATE/COUNTY-  TX/ANGELINA
 BY0849  COUNTRY     -  US
 BY0849  USGS QUAD   -  DIBOLL (2019)
 BY0849
 BY0849                         *CURRENT SURVEY CONTROL
 BY0849  ______________________________________________________________________
 BY0849* NAD 83(1986) POSITION- 31 13 49.     (N) 094 45 11.     (W)   SCALED
 BY0849* NAVD 88 ORTHO HEIGHT -    86.24  (+/-2cm)      282.9   (feet) VERTCON3
 BY0849  ______________________________________________________________________
 BY0849  GEOID HEIGHT    -        -27.471 (meters)                     GEOID18
 BY0849  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0849
 BY0849.This mark is at Angelina Co (LFK) Airport (LFK)
 BY0849
 BY0849.The horizontal coordinates were scaled from a map and have
 BY0849.an estimated accuracy of +/- 6 seconds.
 BY0849
 BY0849.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0849.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0849
 BY0849.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0849.GEOID18 height accuracy estimate available here.
 BY0849
 BY0849.The vertical order pertains to the NGVD 29 superseded value.
 BY0849
 BY0849.Click photographs - Photos may exist for this station.
 BY0849
 BY0849;                    North         East    Units  Estimated Accuracy
 BY0849;SPC TX C     - 3,186,670.    1,231,370.      MT  (+/- 180 meters Scaled)
 BY0849
 BY0849_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ330564(NAD 83)
 BY0849
 BY0849                          SUPERSEDED SURVEY CONTROL
 BY0849
 BY0849  NGVD 29 (??/??/92)   86.139  (m)          282.61   (f) ADJ UNCH    2 0
 BY0849
 BY0849.Superseded values are not recommended for survey control.
 BY0849
 BY0849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0849.See file dsdata.pdf to determine how the superseded data were derived.
 BY0849
 BY0849_MARKER: DB = BENCH MARK DISK
 BY0849_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0849_STAMPING: B 488 1949
 BY0849_MARK LOGO: CGS
 BY0849_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0849+STABILITY: SURFACE MOTION
 BY0849
 BY0849  HISTORY     - Date     Condition        Report By
 BY0849  HISTORY     - 1949     MONUMENTED       CGS
 BY0849  HISTORY     - 1971     GOOD             NGS
 BY0849  HISTORY     - 1975     GOOD             NGS
 BY0849  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY0849
 BY0849                          STATION DESCRIPTION
 BY0849
 BY0849'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971
 BY0849'1 MI E FROM BURKE.
 BY0849'1 MILE EAST OF THE TEXAS AND NEW ORLEANS RAILROAD STATION AT BURKE, AT
 BY0849'THE ANGELINA COUNTY AIRPORT, 95.8 FEET NORTH OF THE NORTH END OF THE
 BY0849'ADMINISTRATION BUILDING, 78.8 FEET WEST OF THE WEST CORNER OF A SMALL
 BY0849'CONCRETE BLOCK BUILDING, 55.9 FEET NORTHEAST OF THE NORTH END OF A
 BY0849'GATE ON THE NORTH SIDE OF ROAD, 30 FEET NORTH OF THE NORTHWEST CORNER
 BY0849'OF A CONCRETE FOUNDATION FOR A GAS PUMP, A STANDARD BENCH MARK DISK
 BY0849'SET IN THE TOP OF A 12 INCH CONCRETE POST PROJECTING 3 INCHES ABOVE
 BY0849'THE GROUND.  NOTE-- THE NORTH SIDE OF THE CONCRETE HAS BEEN KNOCKED
 BY0849'OFF BUT THE MARK APPEARS TO BE IN GOOD CONDITION, IT IS STAMPED B 488
 BY0849'1949.
 BY0849
 BY0849                          STATION RECOVERY (1975)
 BY0849
 BY0849'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 BY0849'RECOVERED IN GOOD CONDITION.
 BY0849
 BY0849                          STATION RECOVERY (1998)
 BY0849
 BY0849'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0849'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0491 ***********************************************************************
 BY0491  DESIGNATION -  B 489
 BY0491  PID         -  BY0491
 BY0491  STATE/COUNTY-  TX/ANGELINA
 BY0491  COUNTRY     -  US
 BY0491  USGS QUAD   -  ETOILE SOUTH (2019)
 BY0491
 BY0491                         *CURRENT SURVEY CONTROL
 BY0491  ______________________________________________________________________
 BY0491* NAD 83(1986) POSITION- 31 17 32.     (N) 094 27 15.     (W)   SCALED
 BY0491* NAVD 88 ORTHO HEIGHT -    67.29  (+/-2cm)      220.8   (feet) VERTCON3
 BY0491  ______________________________________________________________________
 BY0491  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 BY0491  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0491
 BY0491.The horizontal coordinates were scaled from a map and have
 BY0491.an estimated accuracy of +/- 6 seconds.
 BY0491
 BY0491.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0491.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0491
 BY0491.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0491.GEOID18 height accuracy estimate available here.
 BY0491
 BY0491.The vertical order pertains to the NGVD 29 superseded value.
 BY0491
 BY0491.Click photographs - Photos may exist for this station.
 BY0491
 BY0491;                    North         East    Units  Estimated Accuracy
 BY0491;SPC TX C     - 3,194,990.    1,259,450.      MT  (+/- 180 meters Scaled)
 BY0491
 BY0491_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ615629(NAD 83)
 BY0491
 BY0491                          SUPERSEDED SURVEY CONTROL
 BY0491
 BY0491  NGVD 29 (??/??/92)   67.216  (m)          220.52   (f) ADJ UNCH    2 0
 BY0491
 BY0491.Superseded values are not recommended for survey control.
 BY0491
 BY0491.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0491.See file dsdata.pdf to determine how the superseded data were derived.
 BY0491
 BY0491_MARKER: DB = BENCH MARK DISK
 BY0491_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0491_STAMPING: B 489 1949
 BY0491_MARK LOGO: CGS
 BY0491_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0491+STABILITY: SURFACE MOTION
 BY0491
 BY0491  HISTORY     - Date     Condition        Report By
 BY0491  HISTORY     - 1949     MONUMENTED       CGS
 BY0491  HISTORY     - 1978     GOOD             USGS
 BY0491  HISTORY     - 19980919 GOOD             USPSQD
 BY0491
 BY0491                          STATION DESCRIPTION
 BY0491
 BY0491'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0491'2.35 MI NW FROM ORA.
 BY0491'0.4 MILE WEST ALONG A GRADED DIRT ROAD FROM THE BAPTIST CHURCH AT ORA,
 BY0491'THENCE 1.95 MILES NORTHWEST ALONG A GRADED DIRT ROAD, AT A CEMETERY,
 BY0491'227.0 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 20.0 FEET EAST OF
 BY0491'THE CENTER OF THE GATE AT THE ENTRANCE TO THE CEMETERY, 13.0 FEET
 BY0491'NORTHWEST OF AN 18-INCH HICKORY TREE, 10.2 FEET EAST OF A 20-INCH OAK
 BY0491'TREE, 1.8 FEET EAST OF A REFERENCE POST, 1.2 FEET SOUTH OF A FENCE,
 BY0491'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE
 BY0491'GROUND.
 BY0491
 BY0491                          STATION RECOVERY (1978)
 BY0491
 BY0491'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 BY0491'2.2 MILES NORTHWEST ALONG FARM ROAD 2109 FROM THE STORE AT ORA,
 BY0491'THENCE 1.1 MILES NORTHWEST ALONG GRADED ROAD, THENCE 0.2 MILE
 BY0491'NORTHEAST ALONG GRADED ROAD. IN THE SHOFNER CEMETERY, 218 FT.
 BY0491'NORTHWEST OF THE ROAD, 26.0 FT. NORTH OF PAVED CEMETERY ROAD, 13.0
 BY0491'FT. NORTHWEST OF A LARGE HICKORY TREE, 10.0 FT. EAST OF A LARGE OAK
 BY0491'TREE, A STANDARD DISK SET IN THE TOP OF A CONCRETE POST PROJECTING
 BY0491'0.5 FT. ABOVE THE GROUND.
 BY0491
 BY0491                          STATION RECOVERY (1998)
 BY0491
 BY0491'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0491'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0002 ***********************************************************************
 AB0002  DESIGNATION -  B 49 RP 44 IBWC
 AB0002  PID         -  AB0002
 AB0002  STATE/COUNTY-  TX/CAMERON
 AB0002  COUNTRY     -  US
 AB0002  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB0002
 AB0002                         *CURRENT SURVEY CONTROL
 AB0002  ______________________________________________________________________
 AB0002* NAD 83(1986) POSITION- 25 53 55.85   (N) 097 29 30.19   (W)   HD_HELD1
 AB0002* NAVD 88 ORTHO HEIGHT -    10.629 (meters)       34.87  (feet) ADJUSTED
 AB0002  ______________________________________________________________________
 AB0002  GEOID HEIGHT    -        -21.806 (meters)                     GEOID18
 AB0002  DYNAMIC HEIGHT  -         10.612 (meters)       34.82  (feet) COMP
 AB0002  MODELED GRAVITY -    979,024.9   (mgal)                       NAVD 88
 AB0002
 AB0002  VERT ORDER      -  FIRST     CLASS II
 AB0002
 AB0002.The horizontal coordinates were determined by differentially corrected
 AB0002.hand held GPS observations or other comparable positioning techniques
 AB0002.and have an estimated accuracy of +/- 3 meters.
 AB0002
 AB0002.The orthometric height was determined by differential leveling and
 AB0002.adjusted by the NATIONAL GEODETIC SURVEY
 AB0002.in June 1991.
 AB0002
 AB0002.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0002.GEOID18 height accuracy estimate available here.
 AB0002
 AB0002.Click photographs - Photos may exist for this station.
 AB0002
 AB0002.The dynamic height is computed by dividing the NAVD 88
 AB0002.geopotential number by the normal gravity value computed on the
 AB0002.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0002.degrees latitude (g = 980.6199 gals.).
 AB0002
 AB0002.The modeled gravity was interpolated from observed gravity values.
 AB0002
 AB0002;                    North         East    Units  Estimated Accuracy
 AB0002;SPC TX S     - 5,026,128.8     401,039.9     MT  (+/- 3 meters HH1 GPS) 
 AB0002
 AB0002_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5108565350(NAD 83)
 AB0002
 AB0002                          SUPERSEDED SURVEY CONTROL
 AB0002
 AB0002  NGVD 29 (??/??/92)   10.723  (m)           35.18   (f) ADJ UNCH    1 2
 AB0002
 AB0002.Superseded values are not recommended for survey control.
 AB0002
 AB0002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0002.See file dsdata.pdf to determine how the superseded data were derived.
 AB0002
 AB0002_MARKER: Z = SEE DESCRIPTION
 AB0002_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0002_MARK LOGO: IBWC
 AB0002_PROJECTION: PROJECTING 30 CENTIMETERS
 AB0002_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0002+STABILITY: SURFACE MOTION
 AB0002
 AB0002  HISTORY     - Date     Condition        Report By
 AB0002  HISTORY     - UNK      MONUMENTED       IBC
 AB0002  HISTORY     - 1951     GOOD             CGS
 AB0002  HISTORY     - 1981     GOOD             NGS
 AB0002  HISTORY     - 1987     GOOD             USPSQD
 AB0002  HISTORY     - 1988     GOOD             USPSQD
 AB0002  HISTORY     - 1990     POOR             USPSQD
 AB0002  HISTORY     - 20061201 GOOD             IBWC
 AB0002
 AB0002                          STATION DESCRIPTION
 AB0002
 AB0002'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0002'IN BROWNSVILLE.
 AB0002'4 BLOCKS NORTHEAST ALONG 14TH STREET FROM THE GATEWAY BRIDGE AT
 AB0002'BROWNSVILLE, THENCE 0.1 MILE SOUTHEAST ALONG JEFFERSON STREET, THENCE
 AB0002'0.15 MILE SOUTHEAST ALONG HEINTZEIMAN ROAD, AT THE FORT BROWNSVILLE
 AB0002'RESERVATION WHICH IS NOW OCCUPIED BY TEXAS SOUTHMOST COLLEGE, 117.4
 AB0002'FEET WEST OF TRIANGULATION STATION BROWNSVILLE LONGITUDE, 14.4 FEET
 AB0002'NORTHWEST OF THE NORTHWEST EDGE OF THE DOOR TO THE EVENING SCHOOL
 AB0002'OFFICE, 5.5 FEET NORTHWEST OF THE NORTH CORNER OF THE OLD FORT BROWN
 AB0002'HOSPITAL, SET IN THE TOP OF A CONCRETE POST WHICH IS INSCRIBED RP 44
 AB0002'AND PROJECTS 0.2 FOOT ABOVE THE GROUND.
 AB0002
 AB0002                          STATION RECOVERY (1981)
 AB0002
 AB0002'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0002'0.5 KM (0.35 MI) SOUTHEAST ALONG BUSINESS U.S. HIGHWAY 77 FROM THE
 AB0002'POST OFFICE IN BROWNSVILLE, THENCE 0.5 KM (0.3 MI) NORTHEAST ALONG
 AB0002'STATE HIGHWAY 4 (INTERNATIONAL BOULEVARD), THENCE 0.2 KM (0.15 MI)
 AB0002'SOUTHEAST ALONG RIDGELY ROAD, THENCE 0.2 KM (0.1 MI) SOUTHWEST ALONG A
 AB0002'PAVED STREET TO THE NORTH CORNER OF THE OLD FORT BROWN HOSPITAL, WHICH
 AB0002'IS WEST OF THE SOUTHWEST CORNER OF BUILDING 95-A 95-B , THE MARK IS A
 AB0002'0.1 METER (0.35 IN) IRON PLATE SET IN THE TOP OF A SQUARE CONCRETE
 AB0002'POST INSCRIBED RP 44 WHICH PROJECTS O.3 METERS (1.0 FT), 41.6 METERS
 AB0002'(136.5 FT) EAST OF A FLAGPOLE, 4.4 METERS (14.5 FT) NORTHWEST OF THE
 AB0002'NORTHWEST EDGE OF THE ENTRANCE DOOR TO THE OLD EVENING SCHOOL OFFICE
 AB0002'BUILDING, 2.0 METERS (5.5 FT) NORTHWEST OF THE NORTHWEST CORNER OF THE
 AB0002'OLD FORT BROWN HOSPITAL, 0.3 METER (1.0 FT) SOUTH SOUTHWEST OF THE
 AB0002'SOUTH SOUTHWEST EDGE OF A SIDEWALK, AND 35.7 METERS (117.4 FT) WEST OF
 AB0002'TRIANGULATION STATION BROWNSVILLE LONGITUDE.
 AB0002'THE MARK IS ABOVE LEVEL WITH SIDEWALK.
 AB0002
 AB0002                          STATION RECOVERY (1987)
 AB0002
 AB0002'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0002'RECOVERED IN GOOD CONDITION.
 AB0002
 AB0002                          STATION RECOVERY (1988)
 AB0002
 AB0002'RECOVERY NOTE BY US POWER SQUADRON 1988 (DLP)
 AB0002'RECOVERED IN GOOD CONDITION.
 AB0002
 AB0002                          STATION RECOVERY (1990)
 AB0002
 AB0002'RECOVERY NOTE BY US POWER SQUADRON 1990 (GES)
 AB0002'MARK RECOVERED IN POOR CONDITION.
 AB0002
 AB0002                          STATION RECOVERY (2006)
 AB0002
 AB0002'RECOVERY NOTE BY INT BDRY WTR COMM 2006 (RGF)
 AB0002'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0924 ***********************************************************************
 BY0924  DESIGNATION -  B 490
 BY0924  PID         -  BY0924
 BY0924  STATE/COUNTY-  TX/ANGELINA
 BY0924  COUNTRY     -  US
 BY0924  USGS QUAD   -  MANNING (2019)
 BY0924
 BY0924                         *CURRENT SURVEY CONTROL
 BY0924  ______________________________________________________________________
 BY0924* NAD 83(1986) POSITION- 31 12 17.     (N) 094 32 23.     (W)   SCALED
 BY0924* NAVD 88 ORTHO HEIGHT -    76.75  (+/-2cm)      251.8   (feet) VERTCON3
 BY0924  ______________________________________________________________________
 BY0924  GEOID HEIGHT    -        -27.627 (meters)                     GEOID18
 BY0924  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0924
 BY0924.The horizontal coordinates were scaled from a map and have
 BY0924.an estimated accuracy of +/- 6 seconds.
 BY0924
 BY0924.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0924.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0924
 BY0924.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0924.GEOID18 height accuracy estimate available here.
 BY0924
 BY0924.The vertical order pertains to the NGVD 29 superseded value.
 BY0924
 BY0924.Click photographs - Photos may exist for this station.
 BY0924
 BY0924;                    North         East    Units  Estimated Accuracy
 BY0924;SPC TX C     - 3,184,880.    1,251,820.      MT  (+/- 180 meters Scaled)
 BY0924
 BY0924_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ533533(NAD 83)
 BY0924
 BY0924                          SUPERSEDED SURVEY CONTROL
 BY0924
 BY0924  NGVD 29 (??/??/92)   76.669  (m)          251.54   (f) ADJ UNCH    2 0
 BY0924
 BY0924.Superseded values are not recommended for survey control.
 BY0924
 BY0924.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0924.See file dsdata.pdf to determine how the superseded data were derived.
 BY0924
 BY0924_MARKER: DB = BENCH MARK DISK
 BY0924_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0924_STAMPING: B 490 1949
 BY0924_MARK LOGO: CGS
 BY0924_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0924+STABILITY: SURFACE MOTION
 BY0924
 BY0924  HISTORY     - Date     Condition        Report By
 BY0924  HISTORY     - 1949     MONUMENTED       CGS
 BY0924
 BY0924                          STATION DESCRIPTION
 BY0924
 BY0924'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0924'1.95 MI N FROM SHAWNEE PRAIRIE.
 BY0924'1.95 MILES NORTH ALONG A GRADED DIRT ROAD FROM THE ELEMENTARY SCHOOL
 BY0924'AT SHAWNEE PRAIRIE, AT A JUNCTION WITH A DIM ROAD LEADING WEST, 183.0
 BY0924'FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE WILL THOMAS FARM HOME,
 BY0924'124.0 FEET EAST OF THE CENTER OF A WOODEN GATE ACROSS THE ENTRANCE TO
 BY0924'THE FARMYARD, 85.0 FEET WEST OF THE CENTER LINE OF THE NORTH-SOUTH
 BY0924'ROAD, 38.0 FEET WEST OF A FENCE CORNER POST, 16.0 FEET NORTH OF THE
 BY0924'CENTER LINE OF THE DIM ROAD LEADING WEST, 10.6 FEET SOUTH OF A 14-INCH
 BY0924'PINE TREE, 1.7 FEET NORTH OF A REFERENCE POST, 1.0 FOOT NORTH OF A
 BY0924'FENCE, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE
 BY0924'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0506 ***********************************************************************
 BY0506  DESIGNATION -  B 491
 BY0506  PID         -  BY0506
 BY0506  STATE/COUNTY-  TX/ANGELINA
 BY0506  COUNTRY     -  US
 BY0506  USGS QUAD   -  ZAVALLA (2019)
 BY0506
 BY0506                         *CURRENT SURVEY CONTROL
 BY0506  ______________________________________________________________________
 BY0506* NAD 83(1986) POSITION- 31 10 24.     (N) 094 24 48.     (W)   SCALED
 BY0506* NAVD 88 ORTHO HEIGHT -    87.27  (+/-2cm)      286.3   (feet) VERTCON3
 BY0506  ______________________________________________________________________
 BY0506  GEOID HEIGHT    -        -27.720 (meters)                     GEOID18
 BY0506  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0506
 BY0506.The horizontal coordinates were scaled from a map and have
 BY0506.an estimated accuracy of +/- 6 seconds.
 BY0506
 BY0506.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0506.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0506
 BY0506.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0506.GEOID18 height accuracy estimate available here.
 BY0506
 BY0506.The vertical order pertains to the NGVD 29 superseded value.
 BY0506
 BY0506.Click photographs - Photos may exist for this station.
 BY0506
 BY0506;                    North         East    Units  Estimated Accuracy
 BY0506;SPC TX C     - 3,182,030.    1,264,030.      MT  (+/- 180 meters Scaled)
 BY0506
 BY0506_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ653496(NAD 83)
 BY0506
 BY0506                          SUPERSEDED SURVEY CONTROL
 BY0506
 BY0506  NGVD 29 (??/??/92)   87.212  (m)          286.13   (f) ADJ UNCH    2 0
 BY0506
 BY0506.Superseded values are not recommended for survey control.
 BY0506
 BY0506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0506.See file dsdata.pdf to determine how the superseded data were derived.
 BY0506
 BY0506_MARKER: DB = BENCH MARK DISK
 BY0506_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0506_STAMPING: B 491 1949
 BY0506_MARK LOGO: CGS
 BY0506_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0506+STABILITY: SURFACE MOTION
 BY0506
 BY0506  HISTORY     - Date     Condition        Report By
 BY0506  HISTORY     - 1949     MONUMENTED       CGS
 BY0506
 BY0506                          STATION DESCRIPTION
 BY0506
 BY0506'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0506'1.5 MI NE FROM ZAVALLA.
 BY0506'0.4 MILE EAST ALONG STATE HIGHWAY 63 FROM THE TEXAS AND NEW ORLEANS
 BY0506'RAILROAD STATION AT ZAVALLA, THENCE 1.1 MILES NORTH ALONG A GRADED
 BY0506'DIRT ROAD, AT THE DORA GEORGE FARM HOME, 72.4 FEET SOUTHWEST OF THE
 BY0506'SOUTHWEST CORNER OF THE HOUSE, 41.0 FEET EAST OF THE CENTER LINE OF
 BY0506'THE ROAD, 20.0 FEET SOUTHEAST OF THE CENTER LINE OF A PRIVATE DRIVE,
 BY0506'19.0 FEET NORTHEAST OF A FENCE CORNER, 1.2 FEET SOUTHWEST OF A
 BY0506'REFERENCE POST, 0.8 FOOT NORTHWEST OF A FENCE, AND SET IN THE TOP OF A
 BY0506'CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0595 ***********************************************************************
 BY0595  DESIGNATION -  B 492
 BY0595  PID         -  BY0595
 BY0595  STATE/COUNTY-  TX/ANGELINA
 BY0595  COUNTRY     -  US
 BY0595  USGS QUAD   -  BOYKIN SPRING (2019)
 BY0595
 BY0595                         *CURRENT SURVEY CONTROL
 BY0595  ______________________________________________________________________
 BY0595* NAD 83(1986) POSITION- 31 05 36.     (N) 094 19 35.     (W)   SCALED
 BY0595* NAVD 88 ORTHO HEIGHT -    45.54  (+/-2cm)      149.4   (feet) VERTCON3
 BY0595  ______________________________________________________________________
 BY0595  GEOID HEIGHT    -        -27.838 (meters)                     GEOID18
 BY0595  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0595
 BY0595.The horizontal coordinates were scaled from a map and have
 BY0595.an estimated accuracy of +/- 6 seconds.
 BY0595
 BY0595.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0595.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0595
 BY0595.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0595.GEOID18 height accuracy estimate available here.
 BY0595
 BY0595.The vertical order pertains to the NGVD 29 superseded value.
 BY0595
 BY0595.Click photographs - Photos may exist for this station.
 BY0595
 BY0595;                    North         East    Units  Estimated Accuracy
 BY0595;SPC TX C     - 3,173,620.    1,272,780.      MT  (+/- 180 meters Scaled)
 BY0595
 BY0595_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ734407(NAD 83)
 BY0595
 BY0595                          SUPERSEDED SURVEY CONTROL
 BY0595
 BY0595  NGVD 29 (??/??/92)   45.505  (m)          149.29   (f) ADJ UNCH    2 0
 BY0595
 BY0595.Superseded values are not recommended for survey control.
 BY0595
 BY0595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0595.See file dsdata.pdf to determine how the superseded data were derived.
 BY0595
 BY0595_MARKER: DB = BENCH MARK DISK
 BY0595_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0595_STAMPING: B 492 1949
 BY0595_MARK LOGO: CGS
 BY0595_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0595+STABILITY: SURFACE MOTION
 BY0595
 BY0595  HISTORY     - Date     Condition        Report By
 BY0595  HISTORY     - 1949     MONUMENTED       CGS
 BY0595
 BY0595                          STATION DESCRIPTION
 BY0595
 BY0595'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0595'12.25 MI E FROM ZAVALLA.
 BY0595'5.0 MILES SOUTH ALONG U.S. HIGHWAY 69 FROM THE JUNCTION OF U.S.
 BY0595'HIGHWAY 69 AND STATE HIGHWAY 63 AT ZAVALLA, THENCE 1.3 MILES EAST
 BY0595'ALONG A GRADED DIRT ROAD, THENCE 0.65 MILES NORTHWEST ALONG A DIRT
 BY0595'ROAD, THENCE 5.3 MILES EAST CORNER OF A WOODEN BRIDGE OVER BIG CREEK,
 BY0595'27.0 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 1.5 FEET NORTH OF A
 BY0595'REFERENCE POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6
 BY0595'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0579 ***********************************************************************
 BY0579  DESIGNATION -  B 493
 BY0579  PID         -  BY0579
 BY0579  STATE/COUNTY-  TX/JASPER
 BY0579  COUNTRY     -  US
 BY0579  USGS QUAD   -  BOYKIN SPRING (2019)
 BY0579
 BY0579                         *CURRENT SURVEY CONTROL
 BY0579  ______________________________________________________________________
 BY0579* NAD 83(1986) POSITION- 31 02 42.     (N) 094 16 22.     (W)   SCALED
 BY0579* NAVD 88 ORTHO HEIGHT -    61.75  (+/-2cm)      202.6   (feet) VERTCON3
 BY0579  ______________________________________________________________________
 BY0579  GEOID HEIGHT    -        -27.877 (meters)                     GEOID18
 BY0579  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0579
 BY0579.The horizontal coordinates were scaled from a map and have
 BY0579.an estimated accuracy of +/- 6 seconds.
 BY0579
 BY0579.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0579.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0579
 BY0579.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0579.GEOID18 height accuracy estimate available here.
 BY0579
 BY0579.The vertical order pertains to the NGVD 29 superseded value.
 BY0579
 BY0579.Click photographs - Photos may exist for this station.
 BY0579
 BY0579;                    North         East    Units  Estimated Accuracy
 BY0579;SPC TX C     - 3,168,550.    1,278,180.      MT  (+/- 180 meters Scaled)
 BY0579
 BY0579_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ785352(NAD 83)
 BY0579
 BY0579                          SUPERSEDED SURVEY CONTROL
 BY0579
 BY0579  NGVD 29 (??/??/92)   61.731  (m)          202.53   (f) ADJ UNCH    2 0
 BY0579
 BY0579.Superseded values are not recommended for survey control.
 BY0579
 BY0579.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0579.See file dsdata.pdf to determine how the superseded data were derived.
 BY0579
 BY0579_MARKER: DB = BENCH MARK DISK
 BY0579_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0579_STAMPING: B 493 1949
 BY0579_MARK LOGO: CGS
 BY0579_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0579+STABILITY: SURFACE MOTION
 BY0579
 BY0579  HISTORY     - Date     Condition        Report By
 BY0579  HISTORY     - 1949     MONUMENTED       CGS
 BY0579
 BY0579                          STATION DESCRIPTION
 BY0579
 BY0579'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0579'17.35 MI S FROM ZAVALLA.
 BY0579'11.25 MILES EAST ALONG STATE HIGHWAY 63 FROM THE TEXAS AND NEW ORLEANS
 BY0579'RAILROAD STATION AT ZAVALLA, THENCE 6.1 MILES SOUTH ALONG ANGELINA
 BY0579'NATIONAL FOREST ROAD 313B, 34.0 FEET WEST OF THE CENTER LINE OF
 BY0579'ANGELINA NATIONAL FOREST ROAD 313B, 24.0 FEET WEST OF THE NORTHWEST
 BY0579'CORNER OF A STEEL RAIL CATTLE GUARD, 1.5 FEET EAST OF A REFERENCE
 BY0579'POST, 1.0 FOOT NORTH OF A FENCE, AND SET IN THE TOP OF A CONCRETE POST
 BY0579'PROJECTING 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0373 ***********************************************************************
 BY0373  DESIGNATION -  B 494 RESET
 BY0373  PID         -  BY0373
 BY0373  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0373  COUNTRY     -  US
 BY0373  USGS QUAD   -  NORWOOD (2019)
 BY0373
 BY0373                         *CURRENT SURVEY CONTROL
 BY0373  ______________________________________________________________________
 BY0373* NAD 83(1986) POSITION- 31 23 19.     (N) 094 12 41.     (W)   SCALED
 BY0373* NAVD 88 ORTHO HEIGHT -    81.02  (+/-2cm)      265.8   (feet) VERTCON3
 BY0373  ______________________________________________________________________
 BY0373  GEOID HEIGHT    -        -27.354 (meters)                     GEOID18
 BY0373  VERT ORDER      -  THIRD (See Below)
 BY0373
 BY0373.The horizontal coordinates were scaled from a map and have
 BY0373.an estimated accuracy of +/- 6 seconds.
 BY0373
 BY0373.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0373.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0373
 BY0373.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0373.GEOID18 height accuracy estimate available here.
 BY0373
 BY0373.The vertical order pertains to the NGVD 29 superseded value.
 BY0373
 BY0373.Click photographs - Photos may exist for this station.
 BY0373
 BY0373;                    North         East    Units  Estimated Accuracy
 BY0373;SPC TX C     - 3,206,910.    1,281,940.      MT  (+/- 180 meters Scaled)
 BY0373
 BY0373_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ848733(NAD 83)
 BY0373
 BY0373                          SUPERSEDED SURVEY CONTROL
 BY0373
 BY0373  NGVD 29 (01/03/18)   81.01   (m)          265.8    (f) RESET       3  
 BY0373
 BY0373.Superseded values are not recommended for survey control.
 BY0373
 BY0373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0373.See file dsdata.pdf to determine how the superseded data were derived.
 BY0373
 BY0373_MARKER: DB = BENCH MARK DISK
 BY0373_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0373_STAMPING: B 494 RESET 1968
 BY0373_MARK LOGO: CGS
 BY0373_PROJECTION: PROJECTING 10 CENTIMETERS
 BY0373_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0373+STABILITY: SURFACE MOTION
 BY0373
 BY0373  HISTORY     - Date     Condition        Report By
 BY0373  HISTORY     - 1968     MONUMENTED       CGS
 BY0373
 BY0373                          STATION DESCRIPTION
 BY0373
 BY0373'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 BY0373'6.55 MI NE FROM BROADDUS.
 BY0373'ABOUT 6.55 MILES NORTHEAST ALONG STATE HIGHWAY 147 FROM THE POST
 BY0373'OFFICE IN BROADDUS TO SITE OF BENCH MARK.  85 FEET SOUTHEAST OF THE
 BY0373'CENTER LINE OF HIGHWAY, 1 FOOT SOUTHEAST OF THE RIGHT-OF-WAY FENCE,
 BY0373'AND 1 FOOT NORTHEAST OF A METAL WITNESS POST.  A STANDARD COAST AND
 BY0373'GEODETIC SURVEY BENCH MARK DISK SET IN A 12 X 12 IN. CONCRETE POST
 BY0373'WHICH PROJECTS 4 INCHES ABOVE THE SURFACE OF GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0454 ***********************************************************************
 BY0454  DESIGNATION -  B 495
 BY0454  PID         -  BY0454
 BY0454  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0454  COUNTRY     -  US
 BY0454  USGS QUAD   -  HARVEY CREEK (2019)
 BY0454
 BY0454                         *CURRENT SURVEY CONTROL
 BY0454  ______________________________________________________________________
 BY0454* NAD 83(1986) POSITION- 31 16 29.10   (N) 094 08 40.52   (W)   HD_HELD1
 BY0454* NAVD 88 ORTHO HEIGHT -    69.15  (+/-2cm)      226.9   (feet) VERTCON3
 BY0454  ______________________________________________________________________
 BY0454  GEOID HEIGHT    -        -27.600 (meters)                     GEOID18
 BY0454  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0454
 BY0454.The horizontal coordinates were determined by differentially corrected
 BY0454.hand held GPS observations or other comparable positioning techniques
 BY0454.and have an estimated accuracy of +/- 3 meters.
 BY0454
 BY0454.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0454.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0454
 BY0454.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0454.GEOID18 height accuracy estimate available here.
 BY0454
 BY0454.The vertical order pertains to the NGVD 29 superseded value.
 BY0454
 BY0454.Click photographs - Photos may exist for this station.
 BY0454
 BY0454;                    North         East    Units  Estimated Accuracy
 BY0454;SPC TX C     - 3,194,653.0   1,288,983.1     MT  (+/- 3 meters HH1 GPS) 
 BY0454
 BY0454_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ9104160616(NAD 83)
 BY0454
 BY0454                          SUPERSEDED SURVEY CONTROL
 BY0454
 BY0454  NGVD 29 (??/??/92)   69.140  (m)          226.84   (f) ADJ UNCH    2 0
 BY0454
 BY0454.Superseded values are not recommended for survey control.
 BY0454
 BY0454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0454.See file dsdata.pdf to determine how the superseded data were derived.
 BY0454
 BY0454_MARKER: DB = BENCH MARK DISK
 BY0454_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0454_STAMPING: B 495 1949
 BY0454_MARK LOGO: CGS
 BY0454_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0454+STABILITY: SURFACE MOTION
 BY0454
 BY0454  HISTORY     - Date     Condition        Report By
 BY0454  HISTORY     - 1949     MONUMENTED       CGS
 BY0454
 BY0454                          STATION DESCRIPTION
 BY0454
 BY0454'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0454'10.7 MI NE FROM BROADDUS.
 BY0454'0.8 MILE SOUTHWEST ALONG STATE HIGHWAY 147 FROM THE POST OFFICE AT
 BY0454'BROADDUS, THENCE 4.0 MILES SOUTHEAST ALONG A GRADED DIRT ROAD, THENCE
 BY0454'1.9 MILES SOUTH ALONG ANGELINA NATIONAL FOREST ROAD 311, THENCE 4.0
 BY0454'MILES NORTHEAST ALONG ANGELINA NATIONAL FOREST ROAD 312, AT THE FARM
 BY0454'HOME OF H. FINCHER, 82.0 FEET EAST OF THE SOUTHEAST CORNER OF THE
 BY0454'HOUSE, 36.0 FEET NORTH OF THE CENTER LINE OF THE ROAD, 11.0 FEET EAST
 BY0454'OF A FENCE CORNER POST, 0.8 FOOT SOUTH OF THE FENCE, 1.3 FEET WEST OF
 BY0454'A REFERENCE POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6
 BY0454'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0692 ***********************************************************************
 AY0692  DESIGNATION -  B 496 RESET
 AY0692  PID         -  AY0692
 AY0692  STATE/COUNTY-  TX/BEXAR
 AY0692  COUNTRY     -  US
 AY0692  USGS QUAD   -  CULEBRA HILL (2019)
 AY0692
 AY0692                         *CURRENT SURVEY CONTROL
 AY0692  ______________________________________________________________________
 AY0692* NAD 83(1986) POSITION- 29 27 17.     (N) 098 38 00.     (W)   SCALED
 AY0692* NAVD 88 ORTHO HEIGHT -   227.69  (meters)      747.0   (feet) RESET
 AY0692  ______________________________________________________________________
 AY0692  GEOID HEIGHT    -        -25.075 (meters)                     GEOID18
 AY0692  VERT ORDER      -  THIRD
 AY0692
 AY0692.The horizontal coordinates were scaled from a map and have
 AY0692.an estimated accuracy of +/- 6 seconds.
 AY0692
 AY0692.The orthometric height was computed from unverified reset data.
 AY0692
 AY0692.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0692.GEOID18 height accuracy estimate available here.
 AY0692
 AY0692.Click photographs - Photos may exist for this station.
 AY0692
 AY0692;                    North         East    Units  Estimated Accuracy
 AY0692;SPC TXSC     - 4,179,750.      635,570.      MT  (+/- 180 meters Scaled)
 AY0692
 AY0692_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT355584(NAD 83)
 AY0692
 AY0692                          SUPERSEDED SURVEY CONTROL
 AY0692
 AY0692.No superseded survey control is available for this station.
 AY0692
 AY0692_MARKER: DB = BENCH MARK DISK
 AY0692_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0692_STAMPING: B 496 RESET 1956
 AY0692_MARK LOGO: CGS
 AY0692_PROJECTION: FLUSH
 AY0692_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0692+STABILITY: SURFACE MOTION
 AY0692
 AY0692  HISTORY     - Date     Condition        Report By
 AY0692  HISTORY     - 1956     MONUMENTED       CGS
 AY0692  HISTORY     - 19870301 MARK NOT FOUND   USGS
 AY0692  HISTORY     - 19990618 MARK NOT FOUND   USPSQD
 AY0692
 AY0692                          STATION DESCRIPTION
 AY0692
 AY0692'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AY0692'8.0 MI W FROM SAN ANTONIO.
 AY0692'IN THE WESTERN PART OF SAN ANTONIO, ABOUT 8 MILES WEST FROM THE CENTER
 AY0692'OF THE CITY, AT THE INTERSECTION OF CULEBRA ROAD AND POTRANCO ROAD,
 AY0692'ABOUT 100 YARDS NORTHWEST OF THE LEON CREEK BRIDGE, IN THE NORTH POINT
 AY0692'OF THE INTERSECTION, ABOUT 3 FEET NORTH OF A SHORT FENCE LINE, 30
 AY0692'YARDS EAST OF A TRANSFORMER ON TWO POLES AND 1 FOOT EAST OF A 4 X 4
 AY0692'POST.  IT IS ABOUT 0.3 MILE SOUTH OF THE ACME SAND AND GRAVEL CO.
 AY0692'PLANT.  A STANDARD DISK STAMPED B 496 RESET 1956 AND SET IN A CONCRETE
 AY0692'POST WHICH IS ABOUT FLUSH WITH THE SURFACE OF THE GROUND.
 AY0692
 AY0692                          STATION RECOVERY (1987)
 AY0692
 AY0692'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1987 (RGB)
 AY0692'MARK NOT FOUND.
 AY0692
 AY0692                          STATION RECOVERY (1999)
 AY0692
 AY0692'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0692'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0999 ***********************************************************************
 AY0999  DESIGNATION -  B 497
 AY0999  PID         -  AY0999
 AY0999  STATE/COUNTY-  TX/BEXAR
 AY0999  COUNTRY     -  US
 AY0999  USGS QUAD   -  CASTLE HILLS (2019)
 AY0999
 AY0999                         *CURRENT SURVEY CONTROL
 AY0999  ______________________________________________________________________
 AY0999* NAD 83(1986) POSITION- 29 33 49.     (N) 098 31 58.     (W)   SCALED
 AY0999* NAVD 88 ORTHO HEIGHT -   275.092 (meters)      902.53  (feet) POSTED
 AY0999  ______________________________________________________________________
 AY0999  GEOID HEIGHT    -        -25.207 (meters)                     GEOID18
 AY0999  DYNAMIC HEIGHT  -        274.69  (meters)      901.2   (feet) COMP
 AY0999  MODELED GRAVITY -    979,176.5   (mgal)                       NAVD 88
 AY0999
 AY0999  VERT ORDER      -  * POSTED, SEE BELOW
 AY0999
 AY0999.The horizontal coordinates were scaled from a map and have
 AY0999.an estimated accuracy of +/- 6 seconds.
 AY0999
 AY0999.The orthometric height was determined by differential leveling
 AY0999.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0999
 AY0999.* This is a POSTED BENCH MARK height.
 AY0999
 AY0999.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0999.GEOID18 height accuracy estimate available here.
 AY0999
 AY0999.Click photographs - Photos may exist for this station.
 AY0999
 AY0999.The dynamic height is computed by dividing the NAVD 88
 AY0999.geopotential number by the normal gravity value computed on the
 AY0999.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0999.degrees latitude (g = 980.6199 gals.).
 AY0999
 AY0999.The modeled gravity was interpolated from observed gravity values.
 AY0999
 AY0999;                    North         East    Units  Estimated Accuracy
 AY0999;SPC TXSC     - 4,191,850.      645,270.      MT  (+/- 180 meters Scaled)
 AY0999
 AY0999_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT452705(NAD 83)
 AY0999
 AY0999                          SUPERSEDED SURVEY CONTROL
 AY0999
 AY0999  NGVD 29 (??/??/92)  274.967  (m)          902.12   (f) ADJ UNCH    1 2
 AY0999
 AY0999.Superseded values are not recommended for survey control.
 AY0999
 AY0999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0999.See file dsdata.pdf to determine how the superseded data were derived.
 AY0999
 AY0999_MARKER: DB = BENCH MARK DISK
 AY0999_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0999_STAMPING: B 497 1952
 AY0999_MARK LOGO: CGS
 AY0999_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0999+STABILITY: SURFACE MOTION
 AY0999
 AY0999  HISTORY     - Date     Condition        Report By
 AY0999  HISTORY     - 1952     MONUMENTED       CGS
 AY0999  HISTORY     - 19860901 MARK NOT FOUND   USGS
 AY0999  HISTORY     - 19950319 MARK NOT FOUND   USPSQD
 AY0999
 AY0999                          STATION DESCRIPTION
 AY0999
 AY0999'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 AY0999'2.3 MI NW FROM SAN ANTONIO.
 AY0999'1.9 MILES NORTHWEST ALONG LOOP 13 FROM ITS INTERSECTION WITH LOCK HILL
 AY0999'SELMA ROAD AT SAN ANTONIO, THENCE 0.4 MILE EAST ALONG A PRIVATE ROAD,
 AY0999'13 FEET SOUTHWEST OF A NORTHWEST AND SOUTHEAST FENCE, 2 FEET NORTHWEST
 AY0999'OF A NORTHEAST AND SOUTHWEST FENCE, SET IN THE TOP OF A CONCRETE POST
 AY0999'WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY0999
 AY0999                          STATION RECOVERY (1986)
 AY0999
 AY0999'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1986 (GH)
 AY0999'MARK NOT FOUND.
 AY0999
 AY0999                          STATION RECOVERY (1995)
 AY0999
 AY0999'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0999'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0061 ***********************************************************************
 AY0061  DESIGNATION -  B 498 RESET
 AY0061  PID         -  AY0061
 AY0061  STATE/COUNTY-  TX/BEXAR
 AY0061  COUNTRY     -  US
 AY0061  USGS QUAD   -  LONGHORN (2019)
 AY0061
 AY0061                         *CURRENT SURVEY CONTROL
 AY0061  ______________________________________________________________________
 AY0061* NAD 83(1986) POSITION- 29 31 15.     (N) 098 29 24.     (W)   SCALED
 AY0061* NAVD 88 ORTHO HEIGHT -   247.31  (+/-2cm)      811.4   (feet) VERTCON3
 AY0061  ______________________________________________________________________
 AY0061  GEOID HEIGHT    -        -25.394 (meters)                     GEOID18
 AY0061  VERT ORDER      -  THIRD (See Below)
 AY0061
 AY0061.The horizontal coordinates were scaled from a map and have
 AY0061.an estimated accuracy of +/- 6 seconds.
 AY0061
 AY0061.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0061.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0061
 AY0061.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0061.GEOID18 height accuracy estimate available here.
 AY0061
 AY0061.The vertical order pertains to the NGVD 29 superseded value.
 AY0061
 AY0061.Click photographs - Photos may exist for this station.
 AY0061
 AY0061;                    North         East    Units  Estimated Accuracy
 AY0061;SPC TXSC     - 4,187,130.      649,440.      MT  (+/- 180 meters Scaled)
 AY0061
 AY0061_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT494658(NAD 83)
 AY0061
 AY0061                          SUPERSEDED SURVEY CONTROL
 AY0061
 AY0061  NGVD 29 (01/03/18)  247.16   (m)          810.9    (f) RESET       3  
 AY0061
 AY0061.Superseded values are not recommended for survey control.
 AY0061
 AY0061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0061.See file dsdata.pdf to determine how the superseded data were derived.
 AY0061
 AY0061_MARKER: DB = BENCH MARK DISK
 AY0061_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0061_STAMPING: B 498 RESET 1957
 AY0061_MARK LOGO: CGS
 AY0061_PROJECTION: FLUSH
 AY0061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0061+STABILITY: SURFACE MOTION
 AY0061
 AY0061  HISTORY     - Date     Condition        Report By
 AY0061  HISTORY     - 1957     MONUMENTED       CGS
 AY0061  HISTORY     - 1967     GOOD             USGS
 AY0061  HISTORY     - 19990222 MARK NOT FOUND   USPSQD
 AY0061
 AY0061                          STATION DESCRIPTION
 AY0061
 AY0061'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 AY0061'IN SAN ANTONIO.
 AY0061'AT SAN ANTONIO, BEXAR COUNTY, 0.55 MILE EAST ALONG LOOP 410 FROM THE
 AY0061'OVERPASS AT THE INTERSECTION OF US HIGHWAY 281, 0.35 MILE WEST OF
 AY0061'JONES MALTZBERGER RD. 60 FEET EAST OF EAST FACING LOOP ROAD SING SAN
 AY0061'PEDRO AVE JOHNSON CITY BLANCO RD 17.3 FEET NORTH OF THE NORTH EDGE OF
 AY0061'THE NORTH CURB OF THE NORTH FRONTAGE ROAD OF LOOP 410, 16 FEET WEST OF
 AY0061'AN OLD WIRE ATE IN THE NORTH RIGHT OF WAY FENCE, 2 FEET NORTH OF THE
 AY0061'FENCE, AND 3 FEET WEST OF A WHITE WOODEN WITNESS POST.  A STANDARD
 AY0061'DISK SET IN THE TOP OF A CONCRETE POST, FLUSH WITH THE GROUND.
 AY0061
 AY0061                          STATION RECOVERY (1999)
 AY0061
 AY0061'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0061'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0221 ***********************************************************************
 BY0221  DESIGNATION -  B 499
 BY0221  PID         -  BY0221
 BY0221  STATE/COUNTY-  TX/SHELBY
 BY0221  COUNTRY     -  US
 BY0221  USGS QUAD   -  CENTER (2019)
 BY0221
 BY0221                         *CURRENT SURVEY CONTROL
 BY0221  ______________________________________________________________________
 BY0221* NAD 83(1986) POSITION- 31 47 30.     (N) 094 10 04.     (W)   SCALED
 BY0221* NAVD 88 ORTHO HEIGHT -   106.80  (+/-2cm)      350.4   (feet) VERTCON3
 BY0221  ______________________________________________________________________
 BY0221  GEOID HEIGHT    -        -26.325 (meters)                     GEOID18
 BY0221  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0221
 BY0221.This mark is at Center Muni (F17) Airport (F17)
 BY0221
 BY0221.The horizontal coordinates were scaled from a map and have
 BY0221.an estimated accuracy of +/- 6 seconds.
 BY0221
 BY0221.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0221.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0221
 BY0221.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0221.GEOID18 height accuracy estimate available here.
 BY0221
 BY0221.The vertical order pertains to the NGVD 29 superseded value.
 BY0221
 BY0221.Click photographs - Photos may exist for this station.
 BY0221
 BY0221;                    North         East    Units  Estimated Accuracy
 BY0221;SPC TX C     - 3,251,750.    1,283,600.      MT  (+/- 180 meters Scaled)
 BY0221
 BY0221_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR894179(NAD 83)
 BY0221
 BY0221                          SUPERSEDED SURVEY CONTROL
 BY0221
 BY0221  NGVD 29 (??/??/92)  106.844  (m)          350.54   (f) ADJ UNCH    2 0
 BY0221
 BY0221.Superseded values are not recommended for survey control.
 BY0221
 BY0221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0221.See file dsdata.pdf to determine how the superseded data were derived.
 BY0221
 BY0221_MARKER: DB = BENCH MARK DISK
 BY0221_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0221_STAMPING: B 499 1949
 BY0221_MARK LOGO: CGS
 BY0221_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0221+STABILITY: SURFACE MOTION
 BY0221
 BY0221  HISTORY     - Date     Condition        Report By
 BY0221  HISTORY     - 1949     MONUMENTED       CGS
 BY0221  HISTORY     - 20011125 MARK NOT FOUND   USPSQD
 BY0221
 BY0221                          STATION DESCRIPTION
 BY0221
 BY0221'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0221'1.2 MI E FROM CENTER.
 BY0221'1.2 MILES EAST ALONG U. S. HIGHWAY 96 AND STATE HIGHWAY 87 FROM THE
 BY0221'INTERSECTION OF SAN AUGUSTINE AND SHELBYVILLE STREETS(AT THE EAST
 BY0221'CORNER OF THE COURTHOUSE SQUARE) AT CENTER, AT THE CENTER AIRPORT, 0.1
 BY0221'MILE SOUTHEAST OF THE ENTRANCE TO THE AIRPORT, 25.0 FEET SOUTHEAST OF
 BY0221'THE SOUTHWEST CORNER OF THE ONLY HANGAR AT THE AIRPORT, ABOUT 1.0 FOOT
 BY0221'WEST OF THE EXTENDED WEST FACE OF THE HANGAR, 4.7 FEET SOUTH OF A PIPE
 BY0221'STANDARD SUPPORTING THE HANGAR DOOR RAILS, AND SET IN THE TOP OF A
 BY0221'CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND.
 BY0221
 BY0221                          STATION RECOVERY (2001)
 BY0221
 BY0221'RECOVERY NOTE BY US POWER SQUADRON 2001 (CNH)
 BY0221'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0833 ***********************************************************************
 BZ0833  DESIGNATION -  B 50
 BZ0833  PID         -  BZ0833
 BZ0833  STATE/COUNTY-  TX/BELL
 BZ0833  COUNTRY     -  US
 BZ0833  USGS QUAD   -  BELTON (2019)
 BZ0833
 BZ0833                         *CURRENT SURVEY CONTROL
 BZ0833  ______________________________________________________________________
 BZ0833* NAD 83(1986) POSITION- 31 04 15.     (N) 097 27 50.     (W)   SCALED
 BZ0833* NAVD 88 ORTHO HEIGHT -   181.049 (meters)      593.99  (feet) ADJUSTED
 BZ0833  ______________________________________________________________________
 BZ0833  GEOID HEIGHT    -        -27.099 (meters)                     GEOID18
 BZ0833  DYNAMIC HEIGHT  -        180.809 (meters)      593.20  (feet) COMP
 BZ0833  MODELED GRAVITY -    979,313.8   (mgal)                       NAVD 88
 BZ0833
 BZ0833  VERT ORDER      -  FIRST     CLASS II
 BZ0833
 BZ0833.The horizontal coordinates were scaled from a map and have
 BZ0833.an estimated accuracy of +/- 6 seconds.
 BZ0833
 BZ0833.The orthometric height was determined by differential leveling and
 BZ0833.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0833.in June 1991.
 BZ0833
 BZ0833.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0833.GEOID18 height accuracy estimate available here.
 BZ0833
 BZ0833.Click photographs - Photos may exist for this station.
 BZ0833
 BZ0833.The dynamic height is computed by dividing the NAVD 88
 BZ0833.geopotential number by the normal gravity value computed on the
 BZ0833.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0833.degrees latitude (g = 980.6199 gals.).
 BZ0833
 BZ0833.The modeled gravity was interpolated from observed gravity values.
 BZ0833
 BZ0833;                    North         East    Units  Estimated Accuracy
 BZ0833;SPC TX C     - 3,159,190.      973,780.      MT  (+/- 180 meters Scaled)
 BZ0833
 BZ0833_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV465384(NAD 83)
 BZ0833
 BZ0833                          SUPERSEDED SURVEY CONTROL
 BZ0833
 BZ0833  NGVD 29 (??/??/92)  180.984  (m)          593.78   (f) ADJ UNCH    1 2
 BZ0833
 BZ0833.Superseded values are not recommended for survey control.
 BZ0833
 BZ0833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0833.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0833
 BZ0833_MARKER: DB = BENCH MARK DISK
 BZ0833_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0833_STAMPING: B 50 1953
 BZ0833_MARK LOGO: CGS
 BZ0833_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0833+STABILITY: SURFACE MOTION
 BZ0833
 BZ0833  HISTORY     - Date     Condition        Report By
 BZ0833  HISTORY     - 1953     MONUMENTED       CGS
 BZ0833  HISTORY     - 1983     MARK NOT FOUND   NGS
 BZ0833  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0833
 BZ0833                          STATION DESCRIPTION
 BZ0833
 BZ0833'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BZ0833'0.2 MI NW FROM BELTON.
 BZ0833'0.2 MILE NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 BZ0833'THE STATION AT BELTON, BELL COUNTY, 90 YARDS SOUTHEAST OF A
 BZ0833'STOCK-LOADING CHUTE, 36 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE
 BZ0833'MAIN TRACK, 14.7 FEET SOUTHEAST OF A POLE, IN LINE WITH THE ROW OF
 BZ0833'POLES, AND 3 FEET NORTHWEST OF A WHITE WOODEN WITNESS POST, AND SET IN
 BZ0833'THE TOP OF A CONCRETE POST PROJECTING 0.7 FOOT ABOVE GROUND.
 BZ0833
 BZ0833                          STATION RECOVERY (1983)
 BZ0833
 BZ0833'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 BZ0833'MARK NOT FOUND.
 BZ0833
 BZ0833                          STATION RECOVERY (2003)
 BZ0833
 BZ0833'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BZ0833'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0731 ***********************************************************************
 BL0731  DESIGNATION -  B 500
 BL0731  PID         -  BL0731
 BL0731  STATE/COUNTY-  TX/POLK
 BL0731  COUNTRY     -  US
 BL0731  USGS QUAD   -  LEGGETT (2019)
 BL0731
 BL0731                         *CURRENT SURVEY CONTROL
 BL0731  ______________________________________________________________________
 BL0731* NAD 83(1986) POSITION- 30 49 31.     (N) 094 50 26.     (W)   SCALED
 BL0731* NAVD 88 ORTHO HEIGHT -    96.80  (+/-2cm)      317.6   (feet) VERTCON3
 BL0731  ______________________________________________________________________
 BL0731  GEOID HEIGHT    -        -27.301 (meters)                     GEOID18
 BL0731  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0731
 BL0731.The horizontal coordinates were scaled from a map and have
 BL0731.an estimated accuracy of +/- 6 seconds.
 BL0731
 BL0731.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0731.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0731
 BL0731.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0731.GEOID18 height accuracy estimate available here.
 BL0731
 BL0731.The vertical order pertains to the NGVD 29 superseded value.
 BL0731
 BL0731.Click photographs - Photos may exist for this station.
 BL0731
 BL0731;                    North         East    Units  Estimated Accuracy
 BL0731;SPC TX C     - 3,141,410.    1,225,270.      MT  (+/- 180 meters Scaled)
 BL0731
 BL0731_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ239116(NAD 83)
 BL0731
 BL0731                          SUPERSEDED SURVEY CONTROL
 BL0731
 BL0731  NGVD 29 (??/??/92)   96.750  (m)          317.42   (f) ADJ UNCH    2 0
 BL0731
 BL0731.Superseded values are not recommended for survey control.
 BL0731
 BL0731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0731.See file dsdata.pdf to determine how the superseded data were derived.
 BL0731
 BL0731_MARKER: DB = BENCH MARK DISK
 BL0731_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0731_STAMPING: B 500 1949
 BL0731_MARK LOGO: CGS
 BL0731_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0731+STABILITY: SURFACE MOTION
 BL0731
 BL0731  HISTORY     - Date     Condition        Report By
 BL0731  HISTORY     - 1949     MONUMENTED       CGS
 BL0731  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0731
 BL0731                          STATION DESCRIPTION
 BL0731
 BL0731'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0731'2.0 MI E FROM LEGGETT.
 BL0731'2.0 MILES EAST ALONG A DIRT ROAD FROM THE TEXAS AND NEW ORLEANS
 BL0731'RAILWAY STATION AT LEGGETT, ABOUT 400.0 FEET EAST OF THE SUMMIT OF A
 BL0731'SMALL HILL, 205.5 FEET SOUTH OF THE SOUTHWEST CORNER OF AN ABANDONED
 BL0731'FARMHOUSE, 101.0 FEET WEST OF THE CENTER LINE OF A PRIVATE ROAD, 54.0
 BL0731'FEET NORTH OF THE CENTER LINE OF THE MAIN ROAD, 18.0 FEET NORTH OF A
 BL0731'CORNER FENCE POST, 1.0 FOOT EAST OF A FENCE, 1.2 FEET SOUTH OF A
 BL0731'REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT
 BL0731'ABOVE THE GROUND.
 BL0731
 BL0731                          STATION RECOVERY (1990)
 BL0731
 BL0731'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWR)
 BL0731'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0639 ***********************************************************************
 BL0639  DESIGNATION -  B 501
 BL0639  PID         -  BL0639
 BL0639  STATE/COUNTY-  TX/POLK
 BL0639  COUNTRY     -  US
 BL0639  USGS QUAD   -  CORRIGAN (2019)
 BL0639
 BL0639                         *CURRENT SURVEY CONTROL
 BL0639  ______________________________________________________________________
 BL0639* NAD 83(1986) POSITION- 30 59 01.     (N) 094 46 49.     (W)   SCALED
 BL0639* NAVD 88 ORTHO HEIGHT -    84.41  (+/-2cm)      276.9   (feet) VERTCON3
 BL0639  ______________________________________________________________________
 BL0639  GEOID HEIGHT    -        -27.443 (meters)                     GEOID18
 BL0639  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0639
 BL0639.The horizontal coordinates were scaled from a map and have
 BL0639.an estimated accuracy of +/- 6 seconds.
 BL0639
 BL0639.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0639.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0639
 BL0639.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0639.GEOID18 height accuracy estimate available here.
 BL0639
 BL0639.The vertical order pertains to the NGVD 29 superseded value.
 BL0639
 BL0639.Click photographs - Photos may exist for this station.
 BL0639
 BL0639;                    North         East    Units  Estimated Accuracy
 BL0639;SPC TX C     - 3,159,230.    1,230,150.      MT  (+/- 180 meters Scaled)
 BL0639
 BL0639_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ300291(NAD 83)
 BL0639
 BL0639                          SUPERSEDED SURVEY CONTROL
 BL0639
 BL0639  NGVD 29 (??/??/92)   84.376  (m)          276.82   (f) ADJ UNCH    2 0
 BL0639
 BL0639.Superseded values are not recommended for survey control.
 BL0639
 BL0639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0639.See file dsdata.pdf to determine how the superseded data were derived.
 BL0639
 BL0639_MARKER: DB = BENCH MARK DISK
 BL0639_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0639_STAMPING: B 501 1949
 BL0639_MARK LOGO: CGS
 BL0639_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0639+STABILITY: SURFACE MOTION
 BL0639
 BL0639  HISTORY     - Date     Condition        Report By
 BL0639  HISTORY     - 1949     MONUMENTED       CGS
 BL0639  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0639  HISTORY     - 19970426 GOOD             USPSQD
 BL0639
 BL0639                          STATION DESCRIPTION
 BL0639
 BL0639'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0639'2.9 MI SE FROM CORRIGAN.
 BL0639'2.9 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE JUNCTION OF
 BL0639'NO. 287 AND U. S. HIGHWAY NO. 59 AT CORRIGAN, AT THE SUMMIT OF A HILL,
 BL0639'46.0 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 11.0 FEET WEST OF
 BL0639'THE CENTER LINE OF A GATE, 5.0 FEET WEST OF A 3-WAY CORNER FENCE POST,
 BL0639'1.0 FOOT NORTH OF THE SOUTH RIGHT-OF-WAY FENCE, 1.4 FEET EAST OF A
 BL0639'REFERENCE POST, ABOUT 3.0 FEET BELOW ROAD LEVEL, SET IN THE TOP OF A
 BL0639'CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
 BL0639
 BL0639                          STATION RECOVERY (1990)
 BL0639
 BL0639'RECOVERY NOTE BY US POWER SQUADRON 1990 (CGG)
 BL0639'MARK NOT FOUND.
 BL0639
 BL0639                          STATION RECOVERY (1997)
 BL0639
 BL0639'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0639'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0640 ***********************************************************************
 BL0640  DESIGNATION -  B 501 RESET
 BL0640  PID         -  BL0640
 BL0640  STATE/COUNTY-  TX/POLK
 BL0640  COUNTRY     -  US
 BL0640  USGS QUAD   -  CORRIGAN (2019)
 BL0640
 BL0640                         *CURRENT SURVEY CONTROL
 BL0640  ______________________________________________________________________
 BL0640* NAD 83(1986) POSITION- 30 59 01.     (N) 094 46 49.     (W)   SCALED
 BL0640* NAVD 88 ORTHO HEIGHT -    83.63  (+/-2cm)      274.4   (feet) VERTCON3
 BL0640  ______________________________________________________________________
 BL0640  GEOID HEIGHT    -        -27.443 (meters)                     GEOID18
 BL0640  VERT ORDER      -  THIRD (See Below)
 BL0640
 BL0640.The horizontal coordinates were scaled from a map and have
 BL0640.an estimated accuracy of +/- 6 seconds.
 BL0640
 BL0640.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0640.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0640
 BL0640.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0640.GEOID18 height accuracy estimate available here.
 BL0640
 BL0640.The vertical order pertains to the NGVD 29 superseded value.
 BL0640
 BL0640.Click photographs - Photos may exist for this station.
 BL0640
 BL0640;                    North         East    Units  Estimated Accuracy
 BL0640;SPC TX C     - 3,159,230.    1,230,150.      MT  (+/- 180 meters Scaled)
 BL0640
 BL0640_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ300291(NAD 83)
 BL0640
 BL0640                          SUPERSEDED SURVEY CONTROL
 BL0640
 BL0640  NGVD 29 (01/03/18)   83.59   (m)          274.2    (f) RESET       3  
 BL0640
 BL0640.Superseded values are not recommended for survey control.
 BL0640
 BL0640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0640.See file dsdata.pdf to determine how the superseded data were derived.
 BL0640
 BL0640_MARKER: DB = BENCH MARK DISK
 BL0640_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0640_STAMPING: B 501 RESET 1964
 BL0640_MARK LOGO: CGS
 BL0640_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0640+STABILITY: SURFACE MOTION
 BL0640_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0640+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2005
 BL0640
 BL0640  HISTORY     - Date     Condition        Report By
 BL0640  HISTORY     - 1964     MONUMENTED       CGS
 BL0640  HISTORY     - 1990     GOOD             USPSQD
 BL0640  HISTORY     - 20050709 GOOD             USPSQD
 BL0640
 BL0640                          STATION DESCRIPTION
 BL0640
 BL0640'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 BL0640'3.15 MI SE FROM CORRIGAN.
 BL0640'ABOUT 3.15 MILES SOUTHEAST ALONG U. S. HIGHWAY 287 FROM THE JUNCTION
 BL0640'OF U. S. HIGHWAYS 59 AND 287 AT CORRIGAN, TO MARK ON THE RIGHT.  61
 BL0640'FEET SOUTH OF THE CENTER LINE OF HIGHWAY, 1 FOOT EAST OF A METAL
 BL0640'WITNESS POST, AT THE SOUTH RIGHT-OF-WAY FENCE AND AT TEXAS HIGHWAY
 BL0640'DEPARTMENT BASE LINE STATION 661 + 07.  A STANDARD DISK SET IN A 12 X
 BL0640'12 IN. CONCRETE POST WHICH PROJECTS 4 INCHES.
 BL0640
 BL0640                          STATION RECOVERY (1990)
 BL0640
 BL0640'RECOVERY NOTE BY US POWER SQUADRON 1990 (CGG)
 BL0640'RECOVERED IN GOOD CONDITION.
 BL0640
 BL0640                          STATION RECOVERY (2005)
 BL0640
 BL0640'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL0640'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0656 ***********************************************************************
 BL0656  DESIGNATION -  B 502 RESET
 BL0656  PID         -  BL0656
 BL0656  STATE/COUNTY-  TX/POLK
 BL0656  COUNTRY     -  US
 BL0656  USGS QUAD   -  CAMDEN (2019)
 BL0656
 BL0656                         *CURRENT SURVEY CONTROL
 BL0656  ______________________________________________________________________
 BL0656* NAD 83(1986) POSITION- 30 56 58.     (N) 094 41 11.     (W)   SCALED
 BL0656* NAVD 88 ORTHO HEIGHT -    78.08  (+/-2cm)      256.2   (feet) VERTCON3
 BL0656  ______________________________________________________________________
 BL0656  GEOID HEIGHT    -        -27.490 (meters)                     GEOID18
 BL0656  VERT ORDER      -  THIRD (See Below)
 BL0656
 BL0656.The horizontal coordinates were scaled from a map and have
 BL0656.an estimated accuracy of +/- 6 seconds.
 BL0656
 BL0656.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0656.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0656
 BL0656.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0656.GEOID18 height accuracy estimate available here.
 BL0656
 BL0656.The vertical order pertains to the NGVD 29 superseded value.
 BL0656
 BL0656.Click photographs - Photos may exist for this station.
 BL0656
 BL0656;                    North         East    Units  Estimated Accuracy
 BL0656;SPC TX C     - 3,155,890.    1,239,300.      MT  (+/- 180 meters Scaled)
 BL0656
 BL0656_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ389252(NAD 83)
 BL0656
 BL0656                          SUPERSEDED SURVEY CONTROL
 BL0656
 BL0656  NGVD 29 (01/03/18)   78.05   (m)          256.1    (f) RESET       3  
 BL0656
 BL0656.Superseded values are not recommended for survey control.
 BL0656
 BL0656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0656.See file dsdata.pdf to determine how the superseded data were derived.
 BL0656
 BL0656_MARKER: DB = BENCH MARK DISK
 BL0656_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0656_STAMPING: B 502 RESET 1964
 BL0656_MARK LOGO: CGS
 BL0656_PROJECTION: PROJECTING 8 CENTIMETERS
 BL0656_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0656+STABILITY: SURFACE MOTION
 BL0656
 BL0656  HISTORY     - Date     Condition        Report By
 BL0656  HISTORY     - 1964     MONUMENTED       CGS
 BL0656  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0656
 BL0656                          STATION DESCRIPTION
 BL0656
 BL0656'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 BL0656'0.9 MI NW FROM BARNUM.
 BL0656'ABOUT 9.35 MILES SOUTHEAST ALONG U. S. HIGHWAY 287 FROM THE JUNCTION
 BL0656'OF U. S. HIGHWAY 59 AND 287 AT CORRIGAN, POLK COUNTY, OR IT IS 0.9
 BL0656'MILE NORTHWEST ALONG U. S. HIGHWAY 287 FROM THE POST OFFICE AND
 BL0656'GENERAL STORE AT BARNUM TO BENCH MARK.  0.25 MILE EAST OF THE JUNCTION
 BL0656'OF FARM ROAD 62 AND U. S. HIGHWAY 287, 90 FEET SOUTH OF THE CENTER
 BL0656'LINE OF HIGHWAY, 79 FEET WEST OF THE CENTER OF A PRIVATE ROAD, 110
 BL0656'FEET WEST OF A CULVERT UNDER THE HIGHWAY (MEASURED ALONG HIGHWAY), AND
 BL0656'AT TEXAS HIGHWAY DEPARTMENT BASE LINE STATION 982 + 30. A STANDARD
 BL0656'DISK SET IN A 12 X 12 IN. CONCRETE POST WHICH PROJECTS 3 INCHES.
 BL0656
 BL0656                          STATION RECOVERY (1990)
 BL0656
 BL0656'RECOVERY NOTE BY US POWER SQUADRON 1990 (MVM)
 BL0656'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0696 ***********************************************************************
 BL0696  DESIGNATION -  B 503
 BL0696  PID         -  BL0696
 BL0696  STATE/COUNTY-  TX/POLK
 BL0696  COUNTRY     -  US
 BL0696  USGS QUAD   -  CAMDEN (2019)
 BL0696
 BL0696                         *CURRENT SURVEY CONTROL
 BL0696  ______________________________________________________________________
 BL0696* NAD 83(1986) POSITION- 30 57 05.     (N) 094 39 54.     (W)   SCALED
 BL0696* NAVD 88 ORTHO HEIGHT -    78.33  (+/-2cm)      257.0   (feet) VERTCON3
 BL0696  ______________________________________________________________________
 BL0696  GEOID HEIGHT    -        -27.511 (meters)                     GEOID18
 BL0696  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0696
 BL0696.The horizontal coordinates were scaled from a map and have
 BL0696.an estimated accuracy of +/- 6 seconds.
 BL0696
 BL0696.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0696.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0696
 BL0696.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0696.GEOID18 height accuracy estimate available here.
 BL0696
 BL0696.The vertical order pertains to the NGVD 29 superseded value.
 BL0696
 BL0696.Click photographs - Photos may exist for this station.
 BL0696
 BL0696;                    North         East    Units  Estimated Accuracy
 BL0696;SPC TX C     - 3,156,210.    1,241,330.      MT  (+/- 180 meters Scaled)
 BL0696
 BL0696_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ409254(NAD 83)
 BL0696
 BL0696                          SUPERSEDED SURVEY CONTROL
 BL0696
 BL0696  NGVD 29 (??/??/92)   78.308  (m)          256.92   (f) ADJ UNCH    2 0
 BL0696
 BL0696.Superseded values are not recommended for survey control.
 BL0696
 BL0696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0696.See file dsdata.pdf to determine how the superseded data were derived.
 BL0696
 BL0696_MARKER: DB = BENCH MARK DISK
 BL0696_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0696_STAMPING: B 503 1949
 BL0696_MARK LOGO: CGS
 BL0696_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0696+STABILITY: SURFACE MOTION
 BL0696_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0696+SATELLITE: SATELLITE OBSERVATIONS - February 28, 2005
 BL0696
 BL0696  HISTORY     - Date     Condition        Report By
 BL0696  HISTORY     - 1949     MONUMENTED       CGS
 BL0696  HISTORY     - 20050228 GOOD             USPSQD
 BL0696
 BL0696                          STATION DESCRIPTION
 BL0696
 BL0696'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0696'0.8 MI NE FROM BARNUM.
 BL0696'0.8 MILE NORTHEAST ALONG A DIRT ROAD FROM THE POST OFFICE AT BARNUM,
 BL0696'AT THE CROSSING OF THE ROAD AND THE CARTER LUMBER TRAM, 36.0 FEET
 BL0696'SOUTHEAST OF THE CENTER LINE OF THE ROAD, 35.5 FEET WEST OF THE WEST
 BL0696'RAIL OF THE TRACK, 8.5 FEET NORTHEAST OF A 10-INCH OAK WITH A
 BL0696'TRIANGULAR BLAZE ON THE WEST SIDE OF THE TREE, 1.3 FEET NORTH OF A
 BL0696'REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT
 BL0696'ABOVE THE GROUND.
 BL0696
 BL0696                          STATION RECOVERY (2005)
 BL0696
 BL0696'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL0696'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0935 ***********************************************************************
 BY0935  DESIGNATION -  B 504
 BY0935  PID         -  BY0935
 BY0935  STATE/COUNTY-  TX/ANGELINA
 BY0935  COUNTRY     -  US
 BY0935  USGS QUAD   -  WOLF HILL (2019)
 BY0935
 BY0935                         *CURRENT SURVEY CONTROL
 BY0935  ______________________________________________________________________
 BY0935* NAD 83(1986) POSITION- 31 05 50.     (N) 094 33 59.     (W)   SCALED
 BY0935* NAVD 88 ORTHO HEIGHT -    79.48  (+/-2cm)      260.8   (feet) VERTCON3
 BY0935  ______________________________________________________________________
 BY0935  GEOID HEIGHT    -        -27.665 (meters)                     GEOID18
 BY0935  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0935
 BY0935.The horizontal coordinates were scaled from a map and have
 BY0935.an estimated accuracy of +/- 6 seconds.
 BY0935
 BY0935.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0935.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0935
 BY0935.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0935.GEOID18 height accuracy estimate available here.
 BY0935
 BY0935.The vertical order pertains to the NGVD 29 superseded value.
 BY0935
 BY0935.Click photographs - Photos may exist for this station.
 BY0935
 BY0935;                    North         East    Units  Estimated Accuracy
 BY0935;SPC TX C     - 3,172,840.    1,249,900.      MT  (+/- 180 meters Scaled)
 BY0935
 BY0935_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ506414(NAD 83)
 BY0935
 BY0935                          SUPERSEDED SURVEY CONTROL
 BY0935
 BY0935  NGVD 29 (??/??/92)   79.429  (m)          260.59   (f) ADJ UNCH    2 0
 BY0935
 BY0935.Superseded values are not recommended for survey control.
 BY0935
 BY0935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0935.See file dsdata.pdf to determine how the superseded data were derived.
 BY0935
 BY0935_MARKER: DB = BENCH MARK DISK
 BY0935_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0935_STAMPING: B 504 1949
 BY0935_MARK LOGO: CGS
 BY0935_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0935+STABILITY: SURFACE MOTION
 BY0935
 BY0935  HISTORY     - Date     Condition        Report By
 BY0935  HISTORY     - 1949     MONUMENTED       CGS
 BY0935
 BY0935                          STATION DESCRIPTION
 BY0935
 BY0935'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0935'14.9 MI N FROM CHESTER.
 BY0935'2.0 MILES NORTH ALONG A DIRT ROAD FROM THE GRADE SCHOOL AT CHESTER,
 BY0935'THENCE 2.15 MILES NORTHWEST ALONG A DIRT ROAD, THENCE 6.25 MILES
 BY0935'NORTHEASTERLY ALONG A DIRT ROAD, THENCE 4.5 MILES NORTHERLY ALONG THE
 BY0935'CARTER LUMBER TRAM, ABOUT 0.8 MILE SOUTHERLY ALONG THE TRAM FROM A
 BY0935'CHURCH AT A ROAD CROSSING, ON THE OUTSIDE OF A CURVE WITH TANGENTS
 BY0935'LEADING NORTH AND SOUTHEAST, 29.4 FEET SOUTHWEST OF THE SOUTHWEST RAIL
 BY0935'OF THE TRACK, 28.2 FEET EAST OF A 6-INCH PINE WITH A TRIANGULAR BLAZE
 BY0935'ON THE NORTHEAST SIDE OF THE TREE, 37.0 FEET NORTH OF AN 18-INCH PINE
 BY0935'WITH A TRIANGULAR BLAZE ON THE NORTHEAST SIDE OF THE TREE, 11.9 FEET
 BY0935'NORTHWEST OF A 4-INCH PINE WITH A TRIANGULAR BLAZE ON THE NORTHEAST
 BY0935'SIDE OF THE TREE, ABOUT 5.0 FEET ABOVE TRACK LEVEL, 1.6 FEET SOUTHEAST
 BY0935'OF A REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5
 BY0935'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0748 ***********************************************************************
 BL0748  DESIGNATION -  B 505
 BL0748  PID         -  BL0748
 BL0748  STATE/COUNTY-  TX/POLK
 BL0748  COUNTRY     -  US
 BL0748  USGS QUAD   -  HORTENSE (2019)
 BL0748
 BL0748                         *CURRENT SURVEY CONTROL
 BL0748  ______________________________________________________________________
 BL0748* NAD 83(1986) POSITION- 30 52 29.     (N) 094 37 34.     (W)   SCALED
 BL0748* NAVD 88 ORTHO HEIGHT -   117.93  (+/-2cm)      386.9   (feet) VERTCON3
 BL0748  ______________________________________________________________________
 BL0748  GEOID HEIGHT    -        -27.461 (meters)                     GEOID18
 BL0748  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0748
 BL0748.The horizontal coordinates were scaled from a map and have
 BL0748.an estimated accuracy of +/- 6 seconds.
 BL0748
 BL0748.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0748.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0748
 BL0748.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0748.GEOID18 height accuracy estimate available here.
 BL0748
 BL0748.The vertical order pertains to the NGVD 29 superseded value.
 BL0748
 BL0748.Click photographs - Photos may exist for this station.
 BL0748
 BL0748;                    North         East    Units  Estimated Accuracy
 BL0748;SPC TX C     - 3,147,920.    1,245,470.      MT  (+/- 180 meters Scaled)
 BL0748
 BL0748_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ445168(NAD 83)
 BL0748
 BL0748                          SUPERSEDED SURVEY CONTROL
 BL0748
 BL0748  NGVD 29 (??/??/92)  117.908  (m)          386.84   (f) ADJ UNCH    2 0
 BL0748
 BL0748.Superseded values are not recommended for survey control.
 BL0748
 BL0748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0748.See file dsdata.pdf to determine how the superseded data were derived.
 BL0748
 BL0748_MARKER: DB = BENCH MARK DISK
 BL0748_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0748_STAMPING: B 505 1949
 BL0748_MARK LOGO: CGS
 BL0748_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0748+STABILITY: SURFACE MOTION
 BL0748
 BL0748  HISTORY     - Date     Condition        Report By
 BL0748  HISTORY     - 1949     MONUMENTED       CGS
 BL0748  HISTORY     - 1990     GOOD             USPSQD
 BL0748  HISTORY     - 19970426 GOOD             USPSQD
 BL0748
 BL0748                          STATION DESCRIPTION
 BL0748
 BL0748'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0748'5.25 MI SW FROM CHESTER.
 BL0748'1.3 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE POST OFFICE
 BL0748'AT CHESTER, THENCE 3.95 MILES SOUTHWEST ALONG A DIRT ROAD, AT A
 BL0748'Y-JUNCTION OF DIRT ROADS, JUST WEST OF A CURVE WITH TANGENTS LEADING
 BL0748'WEST AND NORTHEAST, 49.0 FEET NORTH OF THE CENTER LINE OF THE ROAD,
 BL0748'14.0 FEET SOUTHEAST OF THE CENTER LINE OF A PRIVATE ROAD LEADING
 BL0748'NORTHEAST TO AN ABANDONED FARMHOUSE, 2.0 FEET SOUTHWEST OF A REFERENCE
 BL0748'POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE
 BL0748'GROUND.
 BL0748
 BL0748                          STATION RECOVERY (1990)
 BL0748
 BL0748'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWR)
 BL0748'RECOVERED IN GOOD CONDITION.
 BL0748
 BL0748                          STATION RECOVERY (1997)
 BL0748
 BL0748'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0748'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0746 ***********************************************************************
 BL0746  DESIGNATION -  B 506
 BL0746  PID         -  BL0746
 BL0746  STATE/COUNTY-  TX/POLK
 BL0746  COUNTRY     -  US
 BL0746  USGS QUAD   -  CAMDEN (2019)
 BL0746
 BL0746                         *CURRENT SURVEY CONTROL
 BL0746  ______________________________________________________________________
 BL0746* NAD 83(1986) POSITION- 30 52 32.     (N) 094 38 58.     (W)   SCALED
 BL0746* NAVD 88 ORTHO HEIGHT -   106.78  (+/-2cm)      350.3   (feet) VERTCON3
 BL0746  ______________________________________________________________________
 BL0746  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 BL0746  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0746
 BL0746.The horizontal coordinates were scaled from a map and have
 BL0746.an estimated accuracy of +/- 6 seconds.
 BL0746
 BL0746.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0746.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0746
 BL0746.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0746.GEOID18 height accuracy estimate available here.
 BL0746
 BL0746.The vertical order pertains to the NGVD 29 superseded value.
 BL0746
 BL0746.Click photographs - Photos may exist for this station.
 BL0746
 BL0746;                    North         East    Units  Estimated Accuracy
 BL0746;SPC TX C     - 3,147,890.    1,243,240.      MT  (+/- 180 meters Scaled)
 BL0746
 BL0746_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ423169(NAD 83)
 BL0746
 BL0746                          SUPERSEDED SURVEY CONTROL
 BL0746
 BL0746  NGVD 29 (??/??/92)  106.750  (m)          350.23   (f) ADJ UNCH    2 0
 BL0746
 BL0746.Superseded values are not recommended for survey control.
 BL0746
 BL0746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0746.See file dsdata.pdf to determine how the superseded data were derived.
 BL0746
 BL0746_MARKER: DB = BENCH MARK DISK
 BL0746_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0746_STAMPING: B 506 1949
 BL0746_MARK LOGO: CGS
 BL0746_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0746+STABILITY: SURFACE MOTION
 BL0746
 BL0746  HISTORY     - Date     Condition        Report By
 BL0746  HISTORY     - 1949     MONUMENTED       CGS
 BL0746  HISTORY     - 1990     GOOD             USPSQD
 BL0746
 BL0746                          STATION DESCRIPTION
 BL0746
 BL0746'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0746'7.05 MI SW FROM CHESTER.
 BL0746'1.3 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE POST OFFICE
 BL0746'AT CHESTER, THENCE 5.75 MILES SOUTHWEST ALONG A DIRT ROAD, AT A
 BL0746'Y-JUNCTION OF DIRT ROADS, 53.0 FEET EAST OF THE CENTER LINE OF THE
 BL0746'NORTH-SOUTH ROAD, 23.0 FEET SOUTHEAST OF THE CENTER LINE OF THE
 BL0746'NORTHEAST-SOUTHWEST ROAD, 50.0 FEET SOUTH OF THE CENTER LINE OF THE
 BL0746'ROAD WITH TANGENTS LEADING NORTH AND NORTHEAST, 1.7 FEET NORTHWEST OF
 BL0746'A REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5
 BL0746'FOOT ABOVE THE GROUND.
 BL0746
 BL0746                          STATION RECOVERY (1990)
 BL0746
 BL0746'RECOVERY NOTE BY US POWER SQUADRON 1990 (RWR)
 BL0746'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0744 ***********************************************************************
 BL0744  DESIGNATION -  B 507
 BL0744  PID         -  BL0744
 BL0744  STATE/COUNTY-  TX/POLK
 BL0744  COUNTRY     -  US
 BL0744  USGS QUAD   -  HORTENSE (2019)
 BL0744
 BL0744                         *CURRENT SURVEY CONTROL
 BL0744  ______________________________________________________________________
 BL0744* NAD 83(1986) POSITION- 30 51 52.     (N) 094 39 41.     (W)   SCALED
 BL0744* NAVD 88 ORTHO HEIGHT -   114.72  (+/-2cm)      376.4   (feet) VERTCON3
 BL0744  ______________________________________________________________________
 BL0744  GEOID HEIGHT    -        -27.426 (meters)                     GEOID18
 BL0744  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0744
 BL0744.The horizontal coordinates were scaled from a map and have
 BL0744.an estimated accuracy of +/- 6 seconds.
 BL0744
 BL0744.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0744.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0744
 BL0744.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0744.GEOID18 height accuracy estimate available here.
 BL0744
 BL0744.The vertical order pertains to the NGVD 29 superseded value.
 BL0744
 BL0744.Click photographs - Photos may exist for this station.
 BL0744
 BL0744;                    North         East    Units  Estimated Accuracy
 BL0744;SPC TX C     - 3,146,600.    1,242,160.      MT  (+/- 180 meters Scaled)
 BL0744
 BL0744_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ411157(NAD 83)
 BL0744
 BL0744                          SUPERSEDED SURVEY CONTROL
 BL0744
 BL0744  NGVD 29 (??/??/92)  114.685  (m)          376.26   (f) ADJ UNCH    2 0
 BL0744
 BL0744.Superseded values are not recommended for survey control.
 BL0744
 BL0744.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0744.See file dsdata.pdf to determine how the superseded data were derived.
 BL0744
 BL0744_MARKER: DB = BENCH MARK DISK
 BL0744_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0744_STAMPING: B 507 1949
 BL0744_MARK LOGO: CGS
 BL0744_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0744+STABILITY: SURFACE MOTION
 BL0744
 BL0744  HISTORY     - Date     Condition        Report By
 BL0744  HISTORY     - 1949     MONUMENTED       CGS
 BL0744
 BL0744                          STATION DESCRIPTION
 BL0744
 BL0744'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BL0744'8.65 MI SW FROM CHESTER.
 BL0744'1.3 MILES SOUTHEAST ALONG U. S. HIGHWAY NO. 287 FROM THE POST OFFICE
 BL0744'AT CHESTER, THENCE 7.35 MILES SOUTHWEST ALONG A DIRT ROAD, AT THE TOP
 BL0744'OF A HILL SLOPING TO THE SOUTH, ALONG AN OLD ABANDONED C.C.C. ROAD,
 BL0744'0.5 MILE NORTH OF THE CROSSING OF THE OLD ROAD AND THE CARTER LUMBER
 BL0744'TRAM, 25.0 FEET EAST OF THE CENTER LINE OF THE ROAD, 25.0 FEET
 BL0744'SOUTHEAST OF A POINT ON THE PROJECTED CENTER LINE OF A WOODS ROAD
 BL0744'LEADING SOUTHWEST AND AROUND A WASHED OUT BRIDGE AT THE FOOT OF THE
 BL0744'HILL, 8.4 FEET NORTHEAST OF AN 8-INCH PINE WITH A TRIANGULAR BLAZE ON
 BL0744'THE WEST SIDE OF THE TREE, 6.3 FEET NORTHWEST OF A 4-INCH GUM WITH A
 BL0744'TRIANGULAR BLAZE ON THE WEST SIDE OF THE TREE, 1.5 FEET SOUTHWEST OF A
 BL0744'REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT
 BL0744'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0435 ***********************************************************************
 BY0435  DESIGNATION -  B 508
 BY0435  PID         -  BY0435
 BY0435  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0435  COUNTRY     -  US
 BY0435  USGS QUAD   -  HARVEY CREEK (2019)
 BY0435
 BY0435                         *CURRENT SURVEY CONTROL
 BY0435  ______________________________________________________________________
 BY0435* NAD 83(1986) POSITION- 31 18 39.     (N) 094 08 39.     (W)   SCALED
 BY0435* NAVD 88 ORTHO HEIGHT -    67.74  (+/-2cm)      222.2   (feet) VERTCON3
 BY0435  ______________________________________________________________________
 BY0435  GEOID HEIGHT    -        -27.525 (meters)                     GEOID18
 BY0435  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0435
 BY0435.The horizontal coordinates were scaled from a map and have
 BY0435.an estimated accuracy of +/- 6 seconds.
 BY0435
 BY0435.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0435.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0435
 BY0435.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0435.GEOID18 height accuracy estimate available here.
 BY0435
 BY0435.The vertical order pertains to the NGVD 29 superseded value.
 BY0435
 BY0435.Click photographs - Photos may exist for this station.
 BY0435
 BY0435;                    North         East    Units  Estimated Accuracy
 BY0435;SPC TX C     - 3,198,650.    1,288,800.      MT  (+/- 180 meters Scaled)
 BY0435
 BY0435_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ911646(NAD 83)
 BY0435
 BY0435                          SUPERSEDED SURVEY CONTROL
 BY0435
 BY0435  NGVD 29 (??/??/92)   67.734  (m)          222.22   (f) ADJ UNCH    2 0
 BY0435
 BY0435.Superseded values are not recommended for survey control.
 BY0435
 BY0435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0435.See file dsdata.pdf to determine how the superseded data were derived.
 BY0435
 BY0435_MARKER: DB = BENCH MARK DISK
 BY0435_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0435_STAMPING: B 508 1949
 BY0435_MARK LOGO: CGS
 BY0435_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0435+STABILITY: SURFACE MOTION
 BY0435
 BY0435  HISTORY     - Date     Condition        Report By
 BY0435  HISTORY     - 1949     MONUMENTED       CGS
 BY0435  HISTORY     - 1952     GOOD             CGS
 BY0435
 BY0435                          STATION DESCRIPTION
 BY0435
 BY0435'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0435'16.3 MI SW FROM SAN AUGUSTINE.
 BY0435'8.65 MILES SOUTHWEST ALONG STATE HIGHWAY 147 FROM THE COURTHOUSE AT
 BY0435'SAN AUGUSTINE, THENCE 7.65 MILES SOUTH ALONG FARM ROAD 705, AT THE
 BY0435'FARM HOME OF QUICK GARRETT, 153 FEET NORTH OF THE NORTH CORNER OF THE
 BY0435'FARMHOUSE, 76 FEET WEST OF THE CENTER LINE OF THE FARM ROAD, 6 FEET
 BY0435'NORTHWEST OF THE CENTER LINE OF A PRIVATE DRIVEWAY, 0.8 FOOT SOUTHEAST
 BY0435'OF A FENCE, 1.5 FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 BY0435'CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0258 ***********************************************************************
 BY0258  DESIGNATION -  B 509
 BY0258  PID         -  BY0258
 BY0258  STATE/COUNTY-  TX/NACOGDOCHES
 BY0258  COUNTRY     -  US
 BY0258  USGS QUAD   -  CHIRENO NORTH (2019)
 BY0258
 BY0258                         *CURRENT SURVEY CONTROL
 BY0258  ______________________________________________________________________
 BY0258* NAD 83(1986) POSITION- 31 34 31.     (N) 094 20 04.     (W)   SCALED
 BY0258* NAVD 88 ORTHO HEIGHT -    90.81  (+/-2cm)      297.9   (feet) VERTCON3
 BY0258  ______________________________________________________________________
 BY0258  GEOID HEIGHT    -        -26.976 (meters)                     GEOID18
 BY0258  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0258
 BY0258.The horizontal coordinates were scaled from a map and have
 BY0258.an estimated accuracy of +/- 6 seconds.
 BY0258
 BY0258.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0258.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0258
 BY0258.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0258.GEOID18 height accuracy estimate available here.
 BY0258
 BY0258.The vertical order pertains to the NGVD 29 superseded value.
 BY0258
 BY0258.Click photographs - Photos may exist for this station.
 BY0258
 BY0258;                    North         East    Units  Estimated Accuracy
 BY0258;SPC TX C     - 3,226,930.    1,269,140.      MT  (+/- 180 meters Scaled)
 BY0258
 BY0258_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ733941(NAD 83)
 BY0258
 BY0258                          SUPERSEDED SURVEY CONTROL
 BY0258
 BY0258  NGVD 29 (??/??/92)   90.826  (m)          297.99   (f) ADJ UNCH    2 0
 BY0258
 BY0258.Superseded values are not recommended for survey control.
 BY0258
 BY0258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0258.See file dsdata.pdf to determine how the superseded data were derived.
 BY0258
 BY0258_MARKER: DB = BENCH MARK DISK
 BY0258_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0258_STAMPING: B 509 1949
 BY0258_MARK LOGO: CGS
 BY0258_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0258+STABILITY: SURFACE MOTION
 BY0258
 BY0258  HISTORY     - Date     Condition        Report By
 BY0258  HISTORY     - 1949     MONUMENTED       CGS
 BY0258
 BY0258                          STATION DESCRIPTION
 BY0258
 BY0258'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0258'1.85 MI NE FROM ATTOYAC.
 BY0258'1.85 MILES NORTHEAST ALONG A GRADED DIRT ROAD FROM THE POST OFFICE AT
 BY0258'ATTOYAC, AT THE FARM HOME OF MRS. RILLA HUNT, 106.0 FEET EAST OF THE
 BY0258'CENTER LINE OF THE ROAD, 51.0 FEET SOUTHEAST OF THE SOUTHEAST CORNER
 BY0258'OF THE HOUSE, 16.0 FEET SOUTH OF THE CENTER LINE OF A PRIVATE ROAD,
 BY0258'1.0 FOOT NORTHWEST OF A FENCE, 1.1 FEET SOUTHWEST OF A REFERENCE POST,
 BY0258'AND SET IN THE TOP OF A CONCRETE PROJECTING 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0044 ***********************************************************************
 AN0044  DESIGNATION -  B 51
 AN0044  PID         -  AN0044
 AN0044  STATE/COUNTY-  TX/MATAGORDA
 AN0044  COUNTRY     -  US
 AN0044  USGS QUAD   -  MIDFIELD (2019)
 AN0044
 AN0044                         *CURRENT SURVEY CONTROL
 AN0044  ______________________________________________________________________
 AN0044* NAD 83(1986) POSITION- 28 52 56.97   (N) 096 10 58.22   (W)   HD_HELD1
 AN0044* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0044  **This station is in an area of suspected vertical motion (see below).
 AN0044  ______________________________________________________________________
 AN0044  GEOID HEIGHT    -        -26.930 (meters)                     GEOID18
 AN0044
 AN0044.The horizontal coordinates were determined by differentially corrected
 AN0044.hand held GPS observations or other comparable positioning techniques
 AN0044.and have an estimated accuracy of +/- 3 meters.
 AN0044
 AN0044.** This station is in an area of suspected land subsidence, uplift, or
 AN0044.** crustal motion. NGS recommends this and all published orthometric
 AN0044.** heights in such areas be validated before use as vertical control.
 AN0044.** Click here to see a list and map of nearby stations with valid
 AN0044.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0044.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0044.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0044.** heights as vertical control as they are deemed unreliable.
 AN0044.**
 AN0044.** If an established orthometric height is unavailable in the survey control
 AN0044.** section, it should be considered suspect. To view suspect heights,
 AN0044.** (in the superseded section), select 'Include suspect heights in vertical
 AN0044.** motion areas' box from the datasheet retrieval page.
 AN0044
 AN0044.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0044.GEOID18 height accuracy estimate available here.
 AN0044
 AN0044.Click photographs - Photos may exist for this station.
 AN0044
 AN0044;                    North         East    Units  Estimated Accuracy
 AN0044;SPC TXSC     - 4,119,585.1     874,755.3     MT  (+/- 3 meters HH1 GPS) 
 AN0044
 AN0044_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS7476098231(NAD 83)
 AN0044
 AN0044                          SUPERSEDED SURVEY CONTROL
 AN0044
 AN0044.No superseded survey control is available for this station.
 AN0044
 AN0044_MARKER: DB = BENCH MARK DISK
 AN0044_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN0044_SP_SET: ABUTMENT
 AN0044_STAMPING: B 51 1918 ELEV. 28.176 FT.
 AN0044_MARK LOGO: CGS
 AN0044_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN0044
 AN0044  HISTORY     - Date     Condition        Report By
 AN0044  HISTORY     - 1918     MONUMENTED       CGS
 AN0044  HISTORY     - 1972     GOOD             NGS
 AN0044  HISTORY     - 1978     GOOD             NGS
 AN0044  HISTORY     - 1991     GOOD             USPSQD
 AN0044
 AN0044                          STATION DESCRIPTION
 AN0044
 AN0044'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0044'2.2 MI E FROM BLESSING.
 AN0044'2.2 MILES EAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE CROSSING
 AN0044'OF THE SOUTHERN PACIFIC RAILROAD AT BLESSING, IN THE TOP OF THE SOUTH
 AN0044'END OF THE WEST CONCRETE ABUTMENT OF BRIDGE 267.1 OVER TRES PALACIOUS
 AN0044'CREEK, 6.2 FEET SOUTH OF THE SOUTH RAIL, AND ABOUT 4 1/2 FEET LOWER
 AN0044'THAN THE TRACK.
 AN0044
 AN0044                          STATION RECOVERY (1978)
 AN0044
 AN0044'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0044'RECOVERED IN GOOD CONDITION.
 AN0044
 AN0044                          STATION RECOVERY (1991)
 AN0044
 AN0044'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0044'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0422 ***********************************************************************
 AY0422  DESIGNATION -  B 510
 AY0422  PID         -  AY0422
 AY0422  STATE/COUNTY-  TX/BEXAR
 AY0422  COUNTRY     -  US
 AY0422  USGS QUAD   -  SOUTHTON (2019)
 AY0422
 AY0422                         *CURRENT SURVEY CONTROL
 AY0422  ______________________________________________________________________
 AY0422* NAD 83(1986) POSITION- 29 19 37.     (N) 098 25 26.     (W)   SCALED
 AY0422* NAVD 88 ORTHO HEIGHT -   174.747 (meters)      573.32  (feet) ADJUSTED
 AY0422  ______________________________________________________________________
 AY0422  GEOID HEIGHT    -        -25.621 (meters)                     GEOID18
 AY0422  DYNAMIC HEIGHT  -        174.493 (meters)      572.48  (feet) COMP
 AY0422  MODELED GRAVITY -    979,190.0   (mgal)                       NAVD 88
 AY0422
 AY0422  VERT ORDER      -  FIRST     CLASS II
 AY0422
 AY0422.The horizontal coordinates were scaled from a map and have
 AY0422.an estimated accuracy of +/- 6 seconds.
 AY0422
 AY0422.The orthometric height was determined by differential leveling and
 AY0422.adjusted by the NATIONAL GEODETIC SURVEY
 AY0422.in June 1991.
 AY0422
 AY0422.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0422.GEOID18 height accuracy estimate available here.
 AY0422
 AY0422.Click photographs - Photos may exist for this station.
 AY0422
 AY0422.The dynamic height is computed by dividing the NAVD 88
 AY0422.geopotential number by the normal gravity value computed on the
 AY0422.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0422.degrees latitude (g = 980.6199 gals.).
 AY0422
 AY0422.The modeled gravity was interpolated from observed gravity values.
 AY0422
 AY0422;                    North         East    Units  Estimated Accuracy
 AY0422;SPC TXSC     - 4,165,670.      655,950.      MT  (+/- 180 meters Scaled)
 AY0422
 AY0422_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT559443(NAD 83)
 AY0422
 AY0422                          SUPERSEDED SURVEY CONTROL
 AY0422
 AY0422  NGVD 29 (??/??/92)  174.653  (m)          573.01   (f) ADJ UNCH    1 2
 AY0422
 AY0422.Superseded values are not recommended for survey control.
 AY0422
 AY0422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0422.See file dsdata.pdf to determine how the superseded data were derived.
 AY0422
 AY0422_MARKER: DB = BENCH MARK DISK
 AY0422_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0422_STAMPING: B 510 1953
 AY0422_MARK LOGO: CGS
 AY0422_PROJECTION: FLUSH
 AY0422_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0422+STABILITY: SURFACE MOTION
 AY0422
 AY0422  HISTORY     - Date     Condition        Report By
 AY0422  HISTORY     - 1953     MONUMENTED       CGS
 AY0422  HISTORY     - 19950626 MARK NOT FOUND   USPSQD
 AY0422
 AY0422                          STATION DESCRIPTION
 AY0422
 AY0422'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0422'IN SAN ANTONIO.
 AY0422'AT SAN ANTONIO, 2.5 MILES SOUTHEAST ALONG U.S. HIGHWAY 181 FROM ITS
 AY0422'JUNCTION WITH LOOP 13, THENCE 0.5 MILE EAST ALONG AN OILED ROAD, 36
 AY0422'FEET SOUTH OF THE CENTER LINE OF THE ROAD, 7 FEET SOUTH OF A FENCE,
 AY0422'2.8 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AY0422'WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY0422
 AY0422                          STATION RECOVERY (1995)
 AY0422
 AY0422'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0422'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0199 ***********************************************************************
 GL0199  DESIGNATION -  B 512
 GL0199  PID         -  GL0199
 GL0199  STATE/COUNTY-  TX/SHERMAN
 GL0199  COUNTRY     -  US
 GL0199  USGS QUAD   -  STRATFORD (2019)
 GL0199
 GL0199                         *CURRENT SURVEY CONTROL
 GL0199  ______________________________________________________________________
 GL0199* NAD 83(1986) POSITION- 36 16 13.     (N) 102 04 48.     (W)   SCALED
 GL0199* NAVD 88 ORTHO HEIGHT -  1119.588 (meters)     3673.18  (feet) ADJUSTED
 GL0199  ______________________________________________________________________
 GL0199  GEOID HEIGHT    -        -25.497 (meters)                     GEOID18
 GL0199  DYNAMIC HEIGHT  -       1118.344 (meters)     3669.10  (feet) COMP
 GL0199  MODELED GRAVITY -    979,482.6   (mgal)                       NAVD 88
 GL0199
 GL0199  VERT ORDER      -  SECOND    CLASS 0
 GL0199
 GL0199.The horizontal coordinates were scaled from a map and have
 GL0199.an estimated accuracy of +/- 6 seconds.
 GL0199
 GL0199.The orthometric height was determined by differential leveling and
 GL0199.adjusted by the NATIONAL GEODETIC SURVEY
 GL0199.in June 1991.
 GL0199
 GL0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0199.GEOID18 height accuracy estimate available here.
 GL0199
 GL0199.Click photographs - Photos may exist for this station.
 GL0199
 GL0199.The dynamic height is computed by dividing the NAVD 88
 GL0199.geopotential number by the normal gravity value computed on the
 GL0199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0199.degrees latitude (g = 980.6199 gals.).
 GL0199
 GL0199.The modeled gravity was interpolated from observed gravity values.
 GL0199
 GL0199;                    North         East    Units  Estimated Accuracy
 GL0199;SPC TX N     - 1,252,020.      147,880.      MT  (+/- 180 meters Scaled)
 GL0199
 GL0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA623178(NAD 83)
 GL0199
 GL0199                          SUPERSEDED SURVEY CONTROL
 GL0199
 GL0199.No superseded survey control is available for this station.
 GL0199
 GL0199_MARKER: DB = BENCH MARK DISK
 GL0199_STAMPING: B 512 1935
 GL0199_MARK LOGO: CGS
 GL0199_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0199
 GL0199  HISTORY     - Date     Condition        Report By
 GL0199  HISTORY     - 1935     MONUMENTED       CGS
 GL0199  HISTORY     - 1943     GOOD             CGS
 GL0199  HISTORY     - 1952     MARK NOT FOUND   CGS
 GL0199
 GL0199                          STATION DESCRIPTION
 GL0199
 GL0199'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GL0199'5.8 MI SW FROM STRATFORD.
 GL0199'ABOUT 4.0 MILES SOUTH ALONG THE SANTA FE RAILROAD AND ABOUT 1.8 MILES
 GL0199'WEST ALONG A DIM DIRT ROAD FROM THE STATION AT STRATFORD, SHERMAN
 GL0199'COUNTY, 0.65 MILE EAST OF A RANCH HOUSE NORTH OF THE ROAD, SET AT THE
 GL0199'WEST END OF THE SOUTH RIGHT-OF-WAY FENCE, 16.0 FEET SOUTH OF THE NORTH
 GL0199'RIGHT-OF-WAY FENCE, 8.0 FEET NORTH OF THE SOUTH RIGHT-OF-WAY FENCE,
 GL0199'SET IN THE CENTER OF THE ROAD, PROJECTING ABOUT 2-INCHES ABOVE THE
 GL0199'GROUND.
 GL0199
 GL0199                          STATION RECOVERY (1952)
 GL0199
 GL0199'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 GL0199'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0067 ***********************************************************************
 GL0067  DESIGNATION -  B 513
 GL0067  PID         -  GL0067
 GL0067  STATE/COUNTY-  TX/HARTLEY
 GL0067  COUNTRY     -  US
 GL0067  USGS QUAD   -  WILCO (2019)
 GL0067
 GL0067                         *CURRENT SURVEY CONTROL
 GL0067  ______________________________________________________________________
 GL0067* NAD 83(1986) POSITION- 36 01 34.     (N) 102 17 36.     (W)   SCALED
 GL0067* NAVD 88 ORTHO HEIGHT -  1182.360 (meters)     3879.13  (feet) ADJUSTED
 GL0067  ______________________________________________________________________
 GL0067  GEOID HEIGHT    -        -25.389 (meters)                     GEOID18
 GL0067  DYNAMIC HEIGHT  -       1180.992 (meters)     3874.64  (feet) COMP
 GL0067  MODELED GRAVITY -    979,435.5   (mgal)                       NAVD 88
 GL0067
 GL0067  VERT ORDER      -  SECOND    CLASS 0
 GL0067
 GL0067.The horizontal coordinates were scaled from a map and have
 GL0067.an estimated accuracy of +/- 6 seconds.
 GL0067
 GL0067.The orthometric height was determined by differential leveling and
 GL0067.adjusted by the NATIONAL GEODETIC SURVEY
 GL0067.in June 1991.
 GL0067
 GL0067.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0067.GEOID18 height accuracy estimate available here.
 GL0067
 GL0067.Click photographs - Photos may exist for this station.
 GL0067
 GL0067.The dynamic height is computed by dividing the NAVD 88
 GL0067.geopotential number by the normal gravity value computed on the
 GL0067.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0067.degrees latitude (g = 980.6199 gals.).
 GL0067
 GL0067.The modeled gravity was interpolated from observed gravity values.
 GL0067
 GL0067;                    North         East    Units  Estimated Accuracy
 GL0067;SPC TX N     - 1,225,060.      128,500.      MT  (+/- 180 meters Scaled)
 GL0067
 GL0067_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV438902(NAD 83)
 GL0067
 GL0067                          SUPERSEDED SURVEY CONTROL
 GL0067
 GL0067  NGVD 29 (??/??/92) 1181.80   (m)         3877.3    (f) COMPUTED    2 0
 GL0067
 GL0067.Superseded values are not recommended for survey control.
 GL0067
 GL0067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0067.See file dsdata.pdf to determine how the superseded data were derived.
 GL0067
 GL0067_MARKER: DB = BENCH MARK DISK
 GL0067_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0067_STAMPING: B 513 1935
 GL0067_MARK LOGO: CGS
 GL0067_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0067+STABILITY: SURFACE MOTION
 GL0067
 GL0067  HISTORY     - Date     Condition        Report By
 GL0067  HISTORY     - 1935     MONUMENTED       CGS
 GL0067  HISTORY     - 1943     GOOD             CGS
 GL0067  HISTORY     - 1945     GOOD             LOCENG
 GL0067
 GL0067                          STATION DESCRIPTION
 GL0067
 GL0067'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GL0067'14.3 MI E FROM DALHART.
 GL0067'14.3 MILES EAST ALONG THE ROCK ISLAND RAILROAD FROM THE STATION AT
 GL0067'DALHART.  SET IN THE SOUTHWEST QUARTER OF A ROAD CROSSING, EAST OF THE
 GL0067'WILCO STATION SIGN.  1 POLE EAST OF MILE POST NUMBER 46.10, 66 FEET
 GL0067'SOUTHWEST OF THE CENTER-LINE OF THE CROSSING, 35 FEET SOUTH OF THE
 GL0067'SOUTH RAIL OF THE MAIN TRACK, 14 FEET NORTH OF A POLE, 0.6 FOOT NORTH
 GL0067'OF THE REFERENCE POST.
 GL0067
 GL0067                          STATION RECOVERY (1945)
 GL0067
 GL0067'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1945
 GL0067'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0658 ***********************************************************************
 GK0658  DESIGNATION -  B 514
 GK0658  PID         -  GK0658
 GK0658  STATE/COUNTY-  TX/MOORE
 GK0658  COUNTRY     -  US
 GK0658  USGS QUAD   -  CAPPS SWITCH (2019)
 GK0658
 GK0658                         *CURRENT SURVEY CONTROL
 GK0658  ______________________________________________________________________
 GK0658* NAD 83(1986) POSITION- 36 02 18.     (N) 101 38 09.     (W)   SCALED
 GK0658* NAVD 88 ORTHO HEIGHT -  1018.666 (meters)     3342.07  (feet) ADJUSTED
 GK0658  ______________________________________________________________________
 GK0658  GEOID HEIGHT    -        -26.673 (meters)                     GEOID18
 GK0658  DYNAMIC HEIGHT  -       1017.526 (meters)     3338.33  (feet) COMP
 GK0658  MODELED GRAVITY -    979,479.3   (mgal)                       NAVD 88
 GK0658
 GK0658  VERT ORDER      -  SECOND    CLASS 0
 GK0658
 GK0658.The horizontal coordinates were scaled from a map and have
 GK0658.an estimated accuracy of +/- 6 seconds.
 GK0658
 GK0658.The orthometric height was determined by differential leveling and
 GK0658.adjusted by the NATIONAL GEODETIC SURVEY
 GK0658.in June 1991.
 GK0658
 GK0658.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0658.GEOID18 height accuracy estimate available here.
 GK0658
 GK0658.Click photographs - Photos may exist for this station.
 GK0658
 GK0658.The dynamic height is computed by dividing the NAVD 88
 GK0658.geopotential number by the normal gravity value computed on the
 GK0658.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0658.degrees latitude (g = 980.6199 gals.).
 GK0658
 GK0658.The modeled gravity was interpolated from observed gravity values.
 GK0658
 GK0658;                    North         East    Units  Estimated Accuracy
 GK0658;SPC TX N     - 1,226,140.      187,760.      MT  (+/- 180 meters Scaled)
 GK0658
 GK0658_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE625914(NAD 83)
 GK0658
 GK0658                          SUPERSEDED SURVEY CONTROL
 GK0658
 GK0658  NGVD 29 (??/??/92) 1018.179  (m)         3340.48   (f) ADJ UNCH    2 0
 GK0658
 GK0658.Superseded values are not recommended for survey control.
 GK0658
 GK0658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0658.See file dsdata.pdf to determine how the superseded data were derived.
 GK0658
 GK0658_MARKER: DB = BENCH MARK DISK
 GK0658_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0658_STAMPING: B 514 1935
 GK0658_MARK LOGO: CGS
 GK0658_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0658+STABILITY: SURFACE MOTION
 GK0658
 GK0658  HISTORY     - Date     Condition        Report By
 GK0658  HISTORY     - 1935     MONUMENTED       CGS
 GK0658  HISTORY     - 1943     GOOD             CGS
 GK0658
 GK0658                          STATION DESCRIPTION
 GK0658
 GK0658'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GK0658'9.1 MI W FROM MORSE.
 GK0658'THIS MARK IS ABOUT 9.1 MILES WEST ALONG THE CHICAGO, ROCK ISLAND AND
 GK0658'GULF RAILWAY FROM THE RAILROAD JUNCTION AT MORSE, HANSFORD COUNTY,
 GK0658'75.0 FEET WEST OF THE EAST SWITCH STAND FOR THE CAPPS SIDING, 3.0 FEET
 GK0658'NORTH OF A EAST-WEST FENCE, 26.0 FEET EAST OF A CORNER FENCE POST,
 GK0658'ACROSS TRACK FROM MILEPOST 9.10, 75.0 FEET NORTH OF THE NORTH RAIL OF
 GK0658'MAIN TRACK, PROJECTING ABOUT 3-INCHES ABOVE THE GROUND. STAMPED B 514
 GK0658'1935.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0367 ***********************************************************************
 GK0367  DESIGNATION -  B 515 RESET
 GK0367  PID         -  GK0367
 GK0367  STATE/COUNTY-  TX/HANSFORD
 GK0367  COUNTRY     -  US
 GK0367  USGS QUAD   -  SPEARMAN (2019)
 GK0367
 GK0367                         *CURRENT SURVEY CONTROL
 GK0367  ______________________________________________________________________
 GK0367* NAD 83(1986) POSITION- 36 11 55.     (N) 101 07 43.     (W)   SCALED
 GK0367* NAVD 88 ORTHO HEIGHT -   940.693 (meters)     3086.26  (feet) ADJUSTED
 GK0367  ______________________________________________________________________
 GK0367  GEOID HEIGHT    -        -27.203 (meters)                     GEOID18
 GK0367  DYNAMIC HEIGHT  -        939.682 (meters)     3082.94  (feet) COMP
 GK0367  MODELED GRAVITY -    979,526.4   (mgal)                       NAVD 88
 GK0367
 GK0367  VERT ORDER      -  SECOND    CLASS 0
 GK0367
 GK0367.The horizontal coordinates were scaled from a map and have
 GK0367.an estimated accuracy of +/- 6 seconds.
 GK0367
 GK0367.The orthometric height was determined by differential leveling and
 GK0367.adjusted by the NATIONAL GEODETIC SURVEY
 GK0367.in June 1991.
 GK0367
 GK0367.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0367.GEOID18 height accuracy estimate available here.
 GK0367
 GK0367.Click photographs - Photos may exist for this station.
 GK0367
 GK0367.The dynamic height is computed by dividing the NAVD 88
 GK0367.geopotential number by the normal gravity value computed on the
 GK0367.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0367.degrees latitude (g = 980.6199 gals.).
 GK0367
 GK0367.The modeled gravity was interpolated from observed gravity values.
 GK0367
 GK0367;                    North         East    Units  Estimated Accuracy
 GK0367;SPC TX N     - 1,243,980.      233,400.      MT  (+/- 180 meters Scaled)
 GK0367
 GK0367_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF086080(NAD 83)
 GK0367
 GK0367                          SUPERSEDED SURVEY CONTROL
 GK0367
 GK0367  NGVD 29 (??/??/92)  940.265  (m)         3084.85   (f) ADJ UNCH    2 0
 GK0367
 GK0367.Superseded values are not recommended for survey control.
 GK0367
 GK0367.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0367.See file dsdata.pdf to determine how the superseded data were derived.
 GK0367
 GK0367_MARKER: DB = BENCH MARK DISK
 GK0367_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0367_STAMPING: B 515 1935 RESET 1943
 GK0367_MARK LOGO: CGS
 GK0367_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0367+STABILITY: SURFACE MOTION
 GK0367
 GK0367  HISTORY     - Date     Condition        Report By
 GK0367  HISTORY     - 1943     MONUMENTED       CGS
 GK0367
 GK0367                          STATION DESCRIPTION
 GK0367
 GK0367'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GK0367'3.3 MI E FROM SPEARMAN.
 GK0367'3.3 MILES EAST ALONG A GRADED HIGHWAY FROM THE COURTHOUSE AT SPEARMAN,
 GK0367'HANSFORD COUNTY, 0.45 MILE WEST OF A YELLOW BRICK HOUSE SOUTH OF THE
 GK0367'HIGHWAY, AT A DIRT-ROAD INTERSECTION, 74 FEET WEST OF THE CENTERLINE
 GK0367'OF THE NORTH-AND-SOUTH ROAD, 50 FEET NORTH OF THE CENTERLINE OF THE
 GK0367'HIGHWAY, 43.6 FEET WEST OF THE CORNER FENCEPOST, AND 1.5 FEET SOUTH OF
 GK0367'THE RIGHT-OF-WAY FENCELINE.  A STANDARD DISK, STAMPED B 515 1935 RESET
 GK0367'1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 5 INCHES
 GK0367'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1476 ***********************************************************************
 FL1476  DESIGNATION -  B 516
 FL1476  PID         -  FL1476
 FL1476  STATE/COUNTY-  TX/MOORE
 FL1476  COUNTRY     -  US
 FL1476  USGS QUAD   -  DUMAS NORTH (2019)
 FL1476
 FL1476                         *CURRENT SURVEY CONTROL
 FL1476  ______________________________________________________________________
 FL1476* NAD 83(1986) POSITION- 35 53 38.     (N) 101 54 51.     (W)   SCALED
 FL1476* NAVD 88 ORTHO HEIGHT -  1097.289 (meters)     3600.02  (feet) ADJUSTED
 FL1476  ______________________________________________________________________
 FL1476  GEOID HEIGHT    -        -26.353 (meters)                     GEOID18
 FL1476  DYNAMIC HEIGHT  -       1096.025 (meters)     3595.88  (feet) COMP
 FL1476  MODELED GRAVITY -    979,443.7   (mgal)                       NAVD 88
 FL1476
 FL1476  VERT ORDER      -  SECOND    CLASS 0
 FL1476
 FL1476.The horizontal coordinates were scaled from a map and have
 FL1476.an estimated accuracy of +/- 6 seconds.
 FL1476
 FL1476.The orthometric height was determined by differential leveling and
 FL1476.adjusted by the NATIONAL GEODETIC SURVEY
 FL1476.in June 1991.
 FL1476
 FL1476.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1476.GEOID18 height accuracy estimate available here.
 FL1476
 FL1476.Click photographs - Photos may exist for this station.
 FL1476
 FL1476.The dynamic height is computed by dividing the NAVD 88
 FL1476.geopotential number by the normal gravity value computed on the
 FL1476.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1476.degrees latitude (g = 980.6199 gals.).
 FL1476
 FL1476.The modeled gravity was interpolated from observed gravity values.
 FL1476
 FL1476;                    North         East    Units  Estimated Accuracy
 FL1476;SPC TX N     - 1,210,180.      162,610.      MT  (+/- 180 meters Scaled)
 FL1476
 FL1476_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE369761(NAD 83)
 FL1476
 FL1476                          SUPERSEDED SURVEY CONTROL
 FL1476
 FL1476  NGVD 29 (??/??/92) 1096.751  (m)         3598.26   (f) ADJ UNCH    2 0
 FL1476
 FL1476.Superseded values are not recommended for survey control.
 FL1476
 FL1476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1476.See file dsdata.pdf to determine how the superseded data were derived.
 FL1476
 FL1476_MARKER: DB = BENCH MARK DISK
 FL1476_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1476_STAMPING: B 516 1935
 FL1476_MARK LOGO: CGS
 FL1476_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1476+STABILITY: SURFACE MOTION
 FL1476
 FL1476  HISTORY     - Date     Condition        Report By
 FL1476  HISTORY     - 1935     MONUMENTED       CGS
 FL1476  HISTORY     - 1952     MARK NOT FOUND   CGS
 FL1476
 FL1476                          STATION DESCRIPTION
 FL1476
 FL1476'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1476'5.5 MI NE FROM DUMAS.
 FL1476'TO REACH FROM DUMAS COURTHOUSE GO 2.1 MILES NORTH ALONG STATE HIGHWAY
 FL1476'NO. 9, THENCE 3.4 MILES EAST ALONG GRADED ROAD.  0.2 MILE WEST OF JOG
 FL1476'IN ROAD TO NORTH, ABOUT 940 FEET NORTH OF LONG TIN BARN.  27.3 FEET
 FL1476'SOUTH OF CENTERLINE OF ROAD, 2.7 FEET NORTH OF RIGHT OF WAY FENCE, AT
 FL1476'NORTH END OF NORTH AND SOUTH FENCE.
 FL1476
 FL1476                          STATION RECOVERY (1952)
 FL1476
 FL1476'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 FL1476'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0220 ***********************************************************************
 GL0220  DESIGNATION -  B 517
 GL0220  PID         -  GL0220
 GL0220  STATE/COUNTY-  TX/SHERMAN
 GL0220  COUNTRY     -  US
 GL0220  USGS QUAD   -  LAUTZ (2019)
 GL0220
 GL0220                         *CURRENT SURVEY CONTROL
 GL0220  ______________________________________________________________________
 GL0220* NAD 83(1986) POSITION- 36 12 04.     (N) 102 02 04.     (W)   SCALED
 GL0220* NAVD 88 ORTHO HEIGHT -  1103.121 (meters)     3619.16  (feet) ADJUSTED
 GL0220  ______________________________________________________________________
 GL0220  GEOID HEIGHT    -        -25.700 (meters)                     GEOID18
 GL0220  DYNAMIC HEIGHT  -       1101.891 (meters)     3615.12  (feet) COMP
 GL0220  MODELED GRAVITY -    979,479.2   (mgal)                       NAVD 88
 GL0220
 GL0220  VERT ORDER      -  SECOND    CLASS 0
 GL0220
 GL0220.The horizontal coordinates were scaled from a map and have
 GL0220.an estimated accuracy of +/- 6 seconds.
 GL0220
 GL0220.The orthometric height was determined by differential leveling and
 GL0220.adjusted by the NATIONAL GEODETIC SURVEY
 GL0220.in June 1991.
 GL0220
 GL0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0220.GEOID18 height accuracy estimate available here.
 GL0220
 GL0220.Click photographs - Photos may exist for this station.
 GL0220
 GL0220.The dynamic height is computed by dividing the NAVD 88
 GL0220.geopotential number by the normal gravity value computed on the
 GL0220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0220.degrees latitude (g = 980.6199 gals.).
 GL0220
 GL0220.The modeled gravity was interpolated from observed gravity values.
 GL0220
 GL0220;                    North         East    Units  Estimated Accuracy
 GL0220;SPC TX N     - 1,244,320.      151,940.      MT  (+/- 180 meters Scaled)
 GL0220
 GL0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA666103(NAD 83)
 GL0220
 GL0220                          SUPERSEDED SURVEY CONTROL
 GL0220
 GL0220.No superseded survey control is available for this station.
 GL0220
 GL0220_MARKER: DB = BENCH MARK DISK
 GL0220_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL0220_STAMPING: B 517 1935
 GL0220_MARK LOGO: CGS
 GL0220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL0220+STABILITY: SURFACE MOTION
 GL0220
 GL0220  HISTORY     - Date     Condition        Report By
 GL0220  HISTORY     - 1935     MONUMENTED       CGS
 GL0220  HISTORY     - 1943     GOOD             CGS
 GL0220  HISTORY     - 1965     MARK NOT FOUND   USGS
 GL0220
 GL0220                          STATION DESCRIPTION
 GL0220
 GL0220'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GL0220'10.0 MI S FROM STRATFORD.
 GL0220'THIS MARK IS ABOUT 10.0 MILES SOUTH ALONG THE SANTA FE RAILROAD FROM
 GL0220'THE STATION AT STRATFORD, SHERMAN COUNTY, 0.05 MILE SOUTH OF A ROAD
 GL0220'CROSSING, 54.0 FEET SOUTH OF MILEPOST 76, 4.0 FEET EAST OF THE WEST
 GL0220'RIGHT-OF-WAY FENCE, 43.0 FEET WEST OF THE WEST RAIL, PROJECTING ABOUT
 GL0220'6-INCHES ABOVE THE GROUND, 2.0 FEET NORTHEAST OF A WHITE REFERENCE
 GL0220'POST.
 GL0220
 GL0220                          STATION RECOVERY (1965)
 GL0220
 GL0220'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 GL0220'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0747 ***********************************************************************
 FL0747  DESIGNATION -  B 519
 FL0747  PID         -  FL0747
 FL0747  STATE/COUNTY-  TX/HUTCHINSON
 FL0747  COUNTRY     -  US
 FL0747  USGS QUAD   -  PRINGLE (2019)
 FL0747
 FL0747                         *CURRENT SURVEY CONTROL
 FL0747  ______________________________________________________________________
 FL0747* NAD 83(1986) POSITION- 35 56 35.     (N) 101 24 13.     (W)   SCALED
 FL0747* NAVD 88 ORTHO HEIGHT -  1012.753 (meters)     3322.67  (feet) ADJUSTED
 FL0747  ______________________________________________________________________
 FL0747  GEOID HEIGHT    -        -27.013 (meters)                     GEOID18
 FL0747  DYNAMIC HEIGHT  -       1011.621 (meters)     3318.96  (feet) COMP
 FL0747  MODELED GRAVITY -    979,481.7   (mgal)                       NAVD 88
 FL0747
 FL0747  VERT ORDER      -  SECOND    CLASS 0
 FL0747
 FL0747.The horizontal coordinates were scaled from a map and have
 FL0747.an estimated accuracy of +/- 6 seconds.
 FL0747
 FL0747.The orthometric height was determined by differential leveling and
 FL0747.adjusted by the NATIONAL GEODETIC SURVEY
 FL0747.in June 1991.
 FL0747
 FL0747.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0747.GEOID18 height accuracy estimate available here.
 FL0747
 FL0747.Click photographs - Photos may exist for this station.
 FL0747
 FL0747.The dynamic height is computed by dividing the NAVD 88
 FL0747.geopotential number by the normal gravity value computed on the
 FL0747.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0747.degrees latitude (g = 980.6199 gals.).
 FL0747
 FL0747.The modeled gravity was interpolated from observed gravity values.
 FL0747
 FL0747;                    North         East    Units  Estimated Accuracy
 FL0747;SPC TX N     - 1,215,570.      208,700.      MT  (+/- 180 meters Scaled)
 FL0747
 FL0747_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE831803(NAD 83)
 FL0747
 FL0747                          SUPERSEDED SURVEY CONTROL
 FL0747
 FL0747  NGVD 29 (??/??/92) 1012.281  (m)         3321.13   (f) ADJ UNCH    2 0
 FL0747
 FL0747.Superseded values are not recommended for survey control.
 FL0747
 FL0747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0747.See file dsdata.pdf to determine how the superseded data were derived.
 FL0747
 FL0747_MARKER: DB = BENCH MARK DISK
 FL0747_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0747_STAMPING: B 519 1935
 FL0747_MARK LOGO: CGS
 FL0747_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0747+STABILITY: SURFACE MOTION
 FL0747
 FL0747  HISTORY     - Date     Condition        Report By
 FL0747  HISTORY     - 1935     MONUMENTED       CGS
 FL0747  HISTORY     - 1953     MARK NOT FOUND   USGS
 FL0747
 FL0747                          STATION DESCRIPTION
 FL0747
 FL0747'DESCRIBED BY US GEOLOGICAL SURVEY 1953
 FL0747'8.8 MI NE FROM STINNETT.
 FL0747'8.8 MILES NORTHEAST ALONG STATE HIGHWAY 117 FROM THE COUNTY COURTHOUSE
 FL0747'AT STINNETT, 2.4 MILES NORTHEAST OF THE END OF THE PAVEMENT, 2.3 MILES
 FL0747'NORTH OF BENCH MARK A 519, DESCRIBED ABOVE, 53.8 FEET NORTH OF THE
 FL0747'CENTERLINE OF THE HIGHWAY, AT A CROSSING OF FENCES, AND 6 FEET
 FL0747'SOUTHEAST OF A FENCE CORNER.  A STANDARD DISK, STAMPED B 519 1935 AND
 FL0747'SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1208 ***********************************************************************
 AW1208  DESIGNATION -  B 52 RESET
 AW1208  PID         -  AW1208
 AW1208  STATE/COUNTY-  TX/MATAGORDA
 AW1208  COUNTRY     -  US
 AW1208  USGS QUAD   -  ASHWOOD (2019)
 AW1208
 AW1208                         *CURRENT SURVEY CONTROL
 AW1208  ______________________________________________________________________
 AW1208* NAD 83(1986) POSITION- 29 01 14.     (N) 095 48 33.     (W)   SCALED
 AW1208* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1208  **This station is in an area of suspected vertical motion (see below).
 AW1208  ______________________________________________________________________
 AW1208  GEOID HEIGHT    -        -26.738 (meters)                     GEOID18
 AW1208
 AW1208.The horizontal coordinates were scaled from a map and have
 AW1208.an estimated accuracy of +/- 6 seconds.
 AW1208
 AW1208.** This station is in an area of suspected land subsidence, uplift, or
 AW1208.** crustal motion. NGS recommends this and all published orthometric
 AW1208.** heights in such areas be validated before use as vertical control.
 AW1208.** Click here to see a list and map of nearby stations with valid
 AW1208.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1208.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1208.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1208.** heights as vertical control as they are deemed unreliable.
 AW1208.**
 AW1208.** If an established orthometric height is unavailable in the survey control
 AW1208.** section, it should be considered suspect. To view suspect heights,
 AW1208.** (in the superseded section), select 'Include suspect heights in vertical
 AW1208.** motion areas' box from the datasheet retrieval page.
 AW1208
 AW1208.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1208.GEOID18 height accuracy estimate available here.
 AW1208
 AW1208.Click photographs - Photos may exist for this station.
 AW1208
 AW1208;                    North         East    Units  Estimated Accuracy
 AW1208;SPC TXSC     - 4,135,820.      910,770.      MT  (+/- 180 meters Scaled)
 AW1208
 AW1208_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN263135(NAD 83)
 AW1208
 AW1208                          SUPERSEDED SURVEY CONTROL
 AW1208
 AW1208.No superseded survey control is available for this station.
 AW1208
 AW1208_MARKER: DB = BENCH MARK DISK
 AW1208_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1208_STAMPING: B 52 1918 RESET 1951 ELEV. 33.895 FT.
 AW1208_MARK LOGO: CGS
 AW1208_PROJECTION: PROJECTING 27 CENTIMETERS
 AW1208_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1208+STABILITY: SURFACE MOTION
 AW1208
 AW1208  HISTORY     - Date     Condition        Report By
 AW1208  HISTORY     - 1951     MONUMENTED       CGS
 AW1208  HISTORY     - 1972     GOOD             NGS
 AW1208  HISTORY     - 1978     GOOD             NGS
 AW1208  HISTORY     - 1989     GOOD             USPSQD
 AW1208
 AW1208                          STATION DESCRIPTION
 AW1208
 AW1208'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AW1208'6.7 MI SW FROM SWEENY.
 AW1208'6.7 MILES SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AW1208'STATION AT SWEENY, 48.4 FEET EAST OF MILEPOLE 294, 120.0 FEET
 AW1208'NORTHWEST OF THE CENTER LINE OF A SHELL ROAD, 45.6 FEET NORTHWEST OF
 AW1208'THE NORTHWEST RAIL, 0.8 FOOT NORTHWEST OF A WITNESS POST, ABOUT 3 FEET
 AW1208'LOWER THAN THE TRACK, AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 AW1208'0.9 FOOT ABOVE THE GROUND.
 AW1208
 AW1208                          STATION RECOVERY (1978)
 AW1208
 AW1208'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1208'RECOVERED IN GOOD CONDITION.
 AW1208
 AW1208                          STATION RECOVERY (1989)
 AW1208
 AW1208'RECOVERY NOTE BY US POWER SQUADRON 1989 (OOG)
 AW1208'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1191 ***********************************************************************
 AY1191  DESIGNATION -  B 520
 AY1191  PID         -  AY1191
 AY1191  STATE/COUNTY-  TX/BANDERA
 AY1191  COUNTRY     -  US
 AY1191  USGS QUAD   -  TARPLEY (2019)
 AY1191
 AY1191                         *CURRENT SURVEY CONTROL
 AY1191  ______________________________________________________________________
 AY1191* NAD 83(1986) POSITION- 29 37 57.     (N) 099 15 36.     (W)   SCALED
 AY1191* NAVD 88 ORTHO HEIGHT -   388.529 (meters)     1274.70  (feet) POSTED
 AY1191  ______________________________________________________________________
 AY1191  GEOID HEIGHT    -        -23.322 (meters)                     GEOID18
 AY1191  DYNAMIC HEIGHT  -        387.96  (meters)     1272.8   (feet) COMP
 AY1191  MODELED GRAVITY -    979,161.6   (mgal)                       NAVD 88
 AY1191
 AY1191  VERT ORDER      -  * POSTED, SEE BELOW
 AY1191
 AY1191.The horizontal coordinates were scaled from a map and have
 AY1191.an estimated accuracy of +/- 6 seconds.
 AY1191
 AY1191.The orthometric height was determined by differential leveling
 AY1191.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1191
 AY1191.* This is a POSTED BENCH MARK height.
 AY1191
 AY1191.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1191.GEOID18 height accuracy estimate available here.
 AY1191
 AY1191.Click photographs - Photos may exist for this station.
 AY1191
 AY1191.The dynamic height is computed by dividing the NAVD 88
 AY1191.geopotential number by the normal gravity value computed on the
 AY1191.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1191.degrees latitude (g = 980.6199 gals.).
 AY1191
 AY1191.The modeled gravity was interpolated from observed gravity values.
 AY1191
 AY1191;                    North         East    Units  Estimated Accuracy
 AY1191;SPC TXSC     - 4,199,420.      574,830.      MT  (+/- 180 meters Scaled)
 AY1191
 AY1191_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT748780(NAD 83)
 AY1191
 AY1191                          SUPERSEDED SURVEY CONTROL
 AY1191
 AY1191  NGVD 29 (??/??/92)  388.391  (m)         1274.25   (f) ADJ UNCH    2 0
 AY1191
 AY1191.Superseded values are not recommended for survey control.
 AY1191
 AY1191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1191.See file dsdata.pdf to determine how the superseded data were derived.
 AY1191
 AY1191_MARKER: DB = BENCH MARK DISK
 AY1191_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1191_STAMPING: B 520 1953
 AY1191_MARK LOGO: CGS
 AY1191_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1191+STABILITY: SURFACE MOTION
 AY1191
 AY1191  HISTORY     - Date     Condition        Report By
 AY1191  HISTORY     - 1953     MONUMENTED       CGS
 AY1191  HISTORY     - 19931201 GOOD             USPSQD
 AY1191  HISTORY     - 20030109 GOOD             USPSQD
 AY1191
 AY1191                          STATION DESCRIPTION
 AY1191
 AY1191'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1191'2.0 MI SE FROM TARPLEY.
 AY1191'2.0 MILES SOUTHEAST ALONG FARM ROAD 1888 FROM THE POST OFFICE AT
 AY1191'TARPLEY, 0.1 MILE EAST OF A LARGE WHITE HOUSE, AT THE CROSSING OF A
 AY1191'HUMBLE OIL COMPANY PIPE LINE, 41 FEET EAST OF THE CENTER LINE OF THE
 AY1191'FARM ROAD, 17.8 FEET NORTH OF THE NORTH END OF A GATE, 9.5 FEET
 AY1191'NORTHWEST OF A TELEPHONE POLE, IN LINE WITH A ROW OF POLES, 2 FEET
 AY1191'WEST OF A FENCE, 1.8 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A
 AY1191'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY1191
 AY1191                          STATION RECOVERY (1993)
 AY1191
 AY1191'RECOVERY NOTE BY US POWER SQUADRON 1993
 AY1191'RECOVERED IN GOOD CONDITION.
 AY1191
 AY1191                          STATION RECOVERY (2003)
 AY1191
 AY1191'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 AY1191'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1414 ***********************************************************************
 FL1414  DESIGNATION -  B 521
 FL1414  PID         -  FL1414
 FL1414  STATE/COUNTY-  TX/HUTCHINSON
 FL1414  COUNTRY     -  US
 FL1414  USGS QUAD   -  PRINGLE (2019)
 FL1414
 FL1414                         *CURRENT SURVEY CONTROL
 FL1414  ______________________________________________________________________
 FL1414* NAD 83(1986) POSITION- 35 57 03.     (N) 101 29 51.     (W)   SCALED
 FL1414* NAVD 88 ORTHO HEIGHT -  1014.084 (meters)     3327.04  (feet) ADJUSTED
 FL1414  ______________________________________________________________________
 FL1414  GEOID HEIGHT    -        -26.916 (meters)                     GEOID18
 FL1414  DYNAMIC HEIGHT  -       1012.948 (meters)     3323.31  (feet) COMP
 FL1414  MODELED GRAVITY -    979,478.5   (mgal)                       NAVD 88
 FL1414
 FL1414  VERT ORDER      -  SECOND    CLASS 0
 FL1414
 FL1414.The horizontal coordinates were scaled from a map and have
 FL1414.an estimated accuracy of +/- 6 seconds.
 FL1414
 FL1414.The orthometric height was determined by differential leveling and
 FL1414.adjusted by the NATIONAL GEODETIC SURVEY
 FL1414.in June 1991.
 FL1414
 FL1414.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1414.GEOID18 height accuracy estimate available here.
 FL1414
 FL1414.Click photographs - Photos may exist for this station.
 FL1414
 FL1414.The dynamic height is computed by dividing the NAVD 88
 FL1414.geopotential number by the normal gravity value computed on the
 FL1414.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1414.degrees latitude (g = 980.6199 gals.).
 FL1414
 FL1414.The modeled gravity was interpolated from observed gravity values.
 FL1414
 FL1414;                    North         East    Units  Estimated Accuracy
 FL1414;SPC TX N     - 1,216,420.      200,230.      MT  (+/- 180 meters Scaled)
 FL1414
 FL1414_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE747813(NAD 83)
 FL1414
 FL1414                          SUPERSEDED SURVEY CONTROL
 FL1414
 FL1414  NGVD 29 (??/??/92) 1013.609  (m)         3325.48   (f) ADJ UNCH    2 0
 FL1414
 FL1414.Superseded values are not recommended for survey control.
 FL1414
 FL1414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1414.See file dsdata.pdf to determine how the superseded data were derived.
 FL1414
 FL1414_MARKER: DB = BENCH MARK DISK
 FL1414_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1414_STAMPING: B 521 1935
 FL1414_MARK LOGO: CGS
 FL1414_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1414+STABILITY: SURFACE MOTION
 FL1414
 FL1414  HISTORY     - Date     Condition        Report By
 FL1414  HISTORY     - 1935     MONUMENTED       CGS
 FL1414  HISTORY     - 1952     MARK NOT FOUND   CGS
 FL1414
 FL1414                          STATION DESCRIPTION
 FL1414
 FL1414'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1414'2.5 MI W FROM PRINGLE.
 FL1414'2.5 MILES WEST OF POST OFFICE BY ROAD.  ALONG GRADED ROAD AT POINT
 FL1414'WHERE GAS PIPE LINE CROSSES.  33 FEET NORTH OF CENTERLINE OF ROAD, 6.2
 FL1414'FEET EAST OF CORNER RIGHT OF WAY POST, AND 1.5 FEET SOUTH OF RIGHT OF
 FL1414'WAY FENCE.
 FL1414
 FL1414                          STATION RECOVERY (1952)
 FL1414
 FL1414'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 FL1414'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0741 ***********************************************************************
 FL0741  DESIGNATION -  B 524
 FL0741  PID         -  FL0741
 FL0741  STATE/COUNTY-  TX/HUTCHINSON
 FL0741  COUNTRY     -  US
 FL0741  USGS QUAD   -  ADOBE CREEK (2019)
 FL0741
 FL0741                         *CURRENT SURVEY CONTROL
 FL0741  ______________________________________________________________________
 FL0741* NAD 83(1986) POSITION- 35 55 03.     (N) 101 11 35.     (W)   SCALED
 FL0741* NAVD 88 ORTHO HEIGHT -   886.601 (meters)     2908.79  (feet) ADJUSTED
 FL0741  ______________________________________________________________________
 FL0741  GEOID HEIGHT    -        -27.212 (meters)                     GEOID18
 FL0741  DYNAMIC HEIGHT  -        885.633 (meters)     2905.61  (feet) COMP
 FL0741  MODELED GRAVITY -    979,511.6   (mgal)                       NAVD 88
 FL0741
 FL0741  VERT ORDER      -  SECOND    CLASS 0
 FL0741
 FL0741.The horizontal coordinates were scaled from a map and have
 FL0741.an estimated accuracy of +/- 6 seconds.
 FL0741
 FL0741.The orthometric height was determined by differential leveling and
 FL0741.adjusted by the NATIONAL GEODETIC SURVEY
 FL0741.in June 1991.
 FL0741
 FL0741.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0741.GEOID18 height accuracy estimate available here.
 FL0741
 FL0741.Click photographs - Photos may exist for this station.
 FL0741
 FL0741.The dynamic height is computed by dividing the NAVD 88
 FL0741.geopotential number by the normal gravity value computed on the
 FL0741.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0741.degrees latitude (g = 980.6199 gals.).
 FL0741
 FL0741.The modeled gravity was interpolated from observed gravity values.
 FL0741
 FL0741;                    North         East    Units  Estimated Accuracy
 FL0741;SPC TX N     - 1,212,770.      227,700.      MT  (+/- 180 meters Scaled)
 FL0741
 FL0741_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE021770(NAD 83)
 FL0741
 FL0741                          SUPERSEDED SURVEY CONTROL
 FL0741
 FL0741  NGVD 29 (??/??/92)  886.179  (m)         2907.41   (f) ADJ UNCH    2 0
 FL0741
 FL0741.Superseded values are not recommended for survey control.
 FL0741
 FL0741.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0741.See file dsdata.pdf to determine how the superseded data were derived.
 FL0741
 FL0741_MARKER: DB = BENCH MARK DISK
 FL0741_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0741_STAMPING: B 524 1935
 FL0741_MARK LOGO: CGS
 FL0741_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0741+STABILITY: SURFACE MOTION
 FL0741
 FL0741  HISTORY     - Date     Condition        Report By
 FL0741  HISTORY     - 1935     MONUMENTED       CGS
 FL0741
 FL0741                          STATION DESCRIPTION
 FL0741
 FL0741'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0741'25.9 MI SW FROM SPEARMAN.
 FL0741'IN HUTCHINSON COUNTY, 25.9 MILES SOUTHWEST OF SPEARMAN, HANSFORD
 FL0741'COUNTY.  THIS BENCH MARK MAY BE REACHED FROM THE COUNTY COURTHOUSE BY
 FL0741'GOING 0.4 MILE WEST ALONG STATE HIGHWAY 282, THENCE 11.6 MILES SOUTH,
 FL0741'2.0 MILES WEST, 1.2 MILES SOUTH, 1.1 MILES WEST, AND 9.6 MILES SOUTH
 FL0741'ALONG GRADED ROADS, ON THE NORTH BRIM OF A DEEP CANYON, 200 FEET WEST
 FL0741'OF A JOG IN THE ROAD, 23 FEET SOUTHWEST OF THE CENTERLINE OF A CATTLE
 FL0741'GUARD, AND 19 FEET WEST OF A FENCE CORNER.  A STANDARD DISK, STAMPED B
 FL0741'524 1935 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0616 ***********************************************************************
 AY0616  DESIGNATION -  B 525
 AY0616  PID         -  AY0616
 AY0616  STATE/COUNTY-  TX/BEXAR
 AY0616  COUNTRY     -  US
 AY0616  USGS QUAD   -  CULEBRA HILL (2019)
 AY0616
 AY0616                         *CURRENT SURVEY CONTROL
 AY0616  ______________________________________________________________________
 AY0616* NAD 83(1986) POSITION- 29 22 59.     (N) 098 41 38.     (W)   SCALED
 AY0616* NAVD 88 ORTHO HEIGHT -   244.545 (meters)      802.31  (feet) POSTED
 AY0616  ______________________________________________________________________
 AY0616  GEOID HEIGHT    -        -24.919 (meters)                     GEOID18
 AY0616  DYNAMIC HEIGHT  -        244.19  (meters)      801.1   (feet) COMP
 AY0616  MODELED GRAVITY -    979,188.1   (mgal)                       NAVD 88
 AY0616
 AY0616  VERT ORDER      -  * POSTED, SEE BELOW
 AY0616
 AY0616.The horizontal coordinates were scaled from a map and have
 AY0616.an estimated accuracy of +/- 6 seconds.
 AY0616
 AY0616.The orthometric height was determined by differential leveling
 AY0616.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0616
 AY0616.* This is a POSTED BENCH MARK height.
 AY0616
 AY0616.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0616.GEOID18 height accuracy estimate available here.
 AY0616
 AY0616.Click photographs - Photos may exist for this station.
 AY0616
 AY0616.The dynamic height is computed by dividing the NAVD 88
 AY0616.geopotential number by the normal gravity value computed on the
 AY0616.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0616.degrees latitude (g = 980.6199 gals.).
 AY0616
 AY0616.The modeled gravity was interpolated from observed gravity values.
 AY0616
 AY0616;                    North         East    Units  Estimated Accuracy
 AY0616;SPC TXSC     - 4,171,790.      629,710.      MT  (+/- 180 meters Scaled)
 AY0616
 AY0616_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT297504(NAD 83)
 AY0616
 AY0616                          SUPERSEDED SURVEY CONTROL
 AY0616
 AY0616  NGVD 29 (??/??/92)  244.436  (m)          801.95   (f) ADJ UNCH    1 2
 AY0616
 AY0616.Superseded values are not recommended for survey control.
 AY0616
 AY0616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0616.See file dsdata.pdf to determine how the superseded data were derived.
 AY0616
 AY0616_MARKER: DB = BENCH MARK DISK
 AY0616_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY0616_SP_SET: CULVERT HEADWALL
 AY0616_STAMPING: B 525 1953
 AY0616_MARK LOGO: CGS
 AY0616_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0616+STABILITY: SURFACE MOTION
 AY0616
 AY0616  HISTORY     - Date     Condition        Report By
 AY0616  HISTORY     - 1953     MONUMENTED       CGS
 AY0616  HISTORY     - 1968     GOOD             CGS
 AY0616  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY0616  HISTORY     - 19861101 MARK NOT FOUND   USGS
 AY0616  HISTORY     - 19990617 MARK NOT FOUND   USPSQD
 AY0616  HISTORY     - 20100629 MARK NOT FOUND   GEOCAC
 AY0616
 AY0616                          STATION DESCRIPTION
 AY0616
 AY0616'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 AY0616'4.2 MI W FROM SAN ANTONIO.
 AY0616'4.2 MILES WEST ALONG U.S. HIGHWAY 90 FROM THE JUNCTION OF LOOP 13
 AY0616'(MILITARY DRIVE) AT SAN ANTONIO, BEXAR COUNTY, AT THE JUNCTION OF PUE
 AY0616'ROAD, 68 FEET WEST OF THE CENTERLINE OF PUE ROAD, 22 FEET SOUTH OF THE
 AY0616'CENTERLINE OF THE HIGHWAY, AT A CONCRETE CULVERT UNDER THE HIGHWAY,
 AY0616'AND IN THE CENTER OF THE TOP OF THE SOUTH HEADWALL.  A STANDARD DISK,
 AY0616'STAMPED B 525 1953.
 AY0616
 AY0616                          STATION RECOVERY (1982)
 AY0616
 AY0616'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY0616'MARK NOT RECOVERED, APPEARS A NEW HEADWALL HAS BEEN BUILT.
 AY0616
 AY0616                          STATION RECOVERY (1986)
 AY0616
 AY0616'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1986 (RGB)
 AY0616'MARK NOT FOUND.
 AY0616
 AY0616                          STATION RECOVERY (1999)
 AY0616
 AY0616'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0616'MARK NOT FOUND.
 AY0616
 AY0616                          STATION RECOVERY (2010)
 AY0616
 AY0616'RECOVERY NOTE BY GEOCACHING 2010 (MTT)
 AY0616'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0377 ***********************************************************************
 GK0377  DESIGNATION -  B 526 RESET
 GK0377  PID         -  GK0377
 GK0377  STATE/COUNTY-  TX/HANSFORD
 GK0377  COUNTRY     -  US
 GK0377  USGS QUAD   -  HOLT (2019)
 GK0377
 GK0377                         *CURRENT SURVEY CONTROL
 GK0377  ______________________________________________________________________
 GK0377* NAD 83(1986) POSITION- 36 04 55.     (N) 101 08 40.     (W)   SCALED
 GK0377* NAVD 88 ORTHO HEIGHT -   949.72  (+/-2cm)     3115.9   (feet) VERTCON3
 GK0377  ______________________________________________________________________
 GK0377  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 GK0377  VERT ORDER      -  THIRD (See Below)
 GK0377
 GK0377.The horizontal coordinates were scaled from a map and have
 GK0377.an estimated accuracy of +/- 6 seconds.
 GK0377
 GK0377.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK0377.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK0377
 GK0377.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0377.GEOID18 height accuracy estimate available here.
 GK0377
 GK0377.The vertical order pertains to the NGVD 29 superseded value.
 GK0377
 GK0377.Click photographs - Photos may exist for this station.
 GK0377
 GK0377;                    North         East    Units  Estimated Accuracy
 GK0377;SPC TX N     - 1,231,030.      232,020.      MT  (+/- 180 meters Scaled)
 GK0377
 GK0377_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE069951(NAD 83)
 GK0377
 GK0377                          SUPERSEDED SURVEY CONTROL
 GK0377
 GK0377  NGVD 29 (??/??/??)  949.28   (m)         3114.4    (f) RESET       3  
 GK0377
 GK0377.Superseded values are not recommended for survey control.
 GK0377
 GK0377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0377.See file dsdata.pdf to determine how the superseded data were derived.
 GK0377
 GK0377_MARKER: DB = BENCH MARK DISK
 GK0377_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0377_STAMPING: B 526 RESET 1952
 GK0377_MARK LOGO: CGS
 GK0377_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0377+STABILITY: SURFACE MOTION
 GK0377
 GK0377  HISTORY     - Date     Condition        Report By
 GK0377  HISTORY     - 1952     MONUMENTED       CGS
 GK0377
 GK0377                          STATION DESCRIPTION
 GK0377
 GK0377'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 GK0377'12.2 MI SE FROM SPEARMAN.
 GK0377'TO REACH THE BENCH MARK FROM THE NORTH SIDE OF THE COURTHOUSE IN
 GK0377'SPEARMAN, GO EASTERLY ON FARM ROAD NO. 759 FOR 0.6 MILE TO ITS
 GK0377'JUNCTION WITH FARM ROAD NO. 760.  TURN SOUTH ON FARM ROAD NO. 760 AND
 GK0377'GO 7.8 MILES TO AN EAST-WEST DIRT ROAD.  TURN EAST AND GO 3.0 MILES TO
 GK0377'A ROAD INTERSECTION AND STATION 15 PACES SOUTH OF THE CENTERLINE OF
 GK0377'THE EAST-WEST ROAD, 10 PACES EAST OF A NORTH-SOUTH ROAD 2 FEET EAST OF
 GK0377'A POWERLINE POLE.  THE MARK IS A STANDARD DISK SET IN THE TOP OF A
 GK0377'ROUND CONCRETE POST PROJECTING ABOUT 6 INCHES AND IS STAMPED B 526
 GK0377'RESET 1952.  PROJECTS 6  INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0135 ***********************************************************************
 GK0135  DESIGNATION -  B 527
 GK0135  PID         -  GK0135
 GK0135  STATE/COUNTY-  TX/OCHILTREE
 GK0135  COUNTRY     -  US
 GK0135  USGS QUAD   -  FARNSWORTH (2019)
 GK0135
 GK0135                         *CURRENT SURVEY CONTROL
 GK0135  ______________________________________________________________________
 GK0135* NAD 83(1986) POSITION- 36 16 05.     (N) 100 57 51.     (W)   SCALED
 GK0135* NAVD 88 ORTHO HEIGHT -   911.425 (meters)     2990.23  (feet) ADJUSTED
 GK0135  ______________________________________________________________________
 GK0135  GEOID HEIGHT    -        -27.344 (meters)                     GEOID18
 GK0135  DYNAMIC HEIGHT  -        910.455 (meters)     2987.05  (feet) COMP
 GK0135  MODELED GRAVITY -    979,538.5   (mgal)                       NAVD 88
 GK0135
 GK0135  VERT ORDER      -  SECOND    CLASS 0
 GK0135
 GK0135.The horizontal coordinates were scaled from a map and have
 GK0135.an estimated accuracy of +/- 6 seconds.
 GK0135
 GK0135.The orthometric height was determined by differential leveling and
 GK0135.adjusted by the NATIONAL GEODETIC SURVEY
 GK0135.in June 1991.
 GK0135
 GK0135.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0135.GEOID18 height accuracy estimate available here.
 GK0135
 GK0135.Click photographs - Photos may exist for this station.
 GK0135
 GK0135.The dynamic height is computed by dividing the NAVD 88
 GK0135.geopotential number by the normal gravity value computed on the
 GK0135.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0135.degrees latitude (g = 980.6199 gals.).
 GK0135
 GK0135.The modeled gravity was interpolated from observed gravity values.
 GK0135
 GK0135;                    North         East    Units  Estimated Accuracy
 GK0135;SPC TX N     - 1,251,750.      248,150.      MT  (+/- 180 meters Scaled)
 GK0135
 GK0135_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF235154(NAD 83)
 GK0135
 GK0135                          SUPERSEDED SURVEY CONTROL
 GK0135
 GK0135  NGVD 29 (??/??/92)  911.020  (m)         2988.90   (f) ADJ UNCH    2 0
 GK0135
 GK0135.Superseded values are not recommended for survey control.
 GK0135
 GK0135.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0135.See file dsdata.pdf to determine how the superseded data were derived.
 GK0135
 GK0135_MARKER: DB = BENCH MARK DISK
 GK0135_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0135_STAMPING: B 527 1935
 GK0135_MARK LOGO: CGS
 GK0135_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0135+STABILITY: SURFACE MOTION
 GK0135
 GK0135  HISTORY     - Date     Condition        Report By
 GK0135  HISTORY     - 1935     MONUMENTED       CGS
 GK0135  HISTORY     - 1943     GOOD             CGS
 GK0135  HISTORY     - 1973     MARK NOT FOUND   USGS
 GK0135
 GK0135                          STATION DESCRIPTION
 GK0135
 GK0135'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 GK0135'3.7 MI S FROM FARNSWORTH.
 GK0135'3.7 MILES SOUTH ALONG A GRADED ROAD FROM THE POST OFFICE AT
 GK0135'FARNSWORTH, 0.5 MILE NORTH OF A SECTION-LINE ROAD INTERSECTION AND A
 GK0135'WHITE FARMHOUSE IN A GROVE WEST OF THE ROAD, 34.6 FEET WEST OF THE
 GK0135'CENTERLINE OF THE ROAD, AND 8.7 FEET SOUTH OF A CORNER FENCEPOST.  A
 GK0135'STANDARD DISK, STAMPED B 527 1935 AND SET IN THE TOP OF A CONCRETE
 GK0135'POST PROJECTING ABOUT 2 INCHES ABOVE GROUND.  NOTE-- RD. WORK IN AREA.
 GK0135
 GK0135                          STATION RECOVERY (1973)
 GK0135
 GK0135'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 GK0135'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1288 ***********************************************************************
 FL1288  DESIGNATION -  B 528
 FL1288  PID         -  FL1288
 FL1288  STATE/COUNTY-  TX/POTTER
 FL1288  COUNTRY     -  US
 FL1288  USGS QUAD   -  CLIFFSIDE (2019)
 FL1288
 FL1288                         *CURRENT SURVEY CONTROL
 FL1288  ______________________________________________________________________
 FL1288* NAD 83(1986) POSITION- 35 15 29.     (N) 101 56 18.     (W)   SCALED
 FL1288* NAVD 88 ORTHO HEIGHT -  1048.057 (meters)     3438.50  (feet) ADJUSTED
 FL1288  ______________________________________________________________________
 FL1288  GEOID HEIGHT    -        -25.975 (meters)                     GEOID18
 FL1288  DYNAMIC HEIGHT  -       1046.817 (meters)     3434.43  (feet) COMP
 FL1288  MODELED GRAVITY -    979,415.6   (mgal)                       NAVD 88
 FL1288
 FL1288  VERT ORDER      -  SECOND    CLASS 0
 FL1288
 FL1288.The horizontal coordinates were scaled from a map and have
 FL1288.an estimated accuracy of +/- 6 seconds.
 FL1288
 FL1288.The orthometric height was determined by differential leveling and
 FL1288.adjusted by the NATIONAL GEODETIC SURVEY
 FL1288.in June 1991.
 FL1288
 FL1288.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1288.GEOID18 height accuracy estimate available here.
 FL1288
 FL1288.Click photographs - Photos may exist for this station.
 FL1288
 FL1288.The dynamic height is computed by dividing the NAVD 88
 FL1288.geopotential number by the normal gravity value computed on the
 FL1288.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1288.degrees latitude (g = 980.6199 gals.).
 FL1288
 FL1288.The modeled gravity was interpolated from observed gravity values.
 FL1288
 FL1288;                    North         East    Units  Estimated Accuracy
 FL1288;SPC TX N     - 1,139,650.      160,120.      MT  (+/- 180 meters Scaled)
 FL1288
 FL1288_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE326056(NAD 83)
 FL1288
 FL1288                          SUPERSEDED SURVEY CONTROL
 FL1288
 FL1288  NGVD 29 (??/??/92) 1047.576  (m)         3436.92   (f) ADJ UNCH    2 0
 FL1288
 FL1288.Superseded values are not recommended for survey control.
 FL1288
 FL1288.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1288.See file dsdata.pdf to determine how the superseded data were derived.
 FL1288
 FL1288_MARKER: DB = BENCH MARK DISK
 FL1288_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1288_STAMPING: B 528 1935
 FL1288_MARK LOGO: CGS
 FL1288_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1288+STABILITY: SURFACE MOTION
 FL1288
 FL1288  HISTORY     - Date     Condition        Report By
 FL1288  HISTORY     - 1935     MONUMENTED       CGS
 FL1288  HISTORY     - 1943     GOOD             CGS
 FL1288
 FL1288                          STATION DESCRIPTION
 FL1288
 FL1288'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1288'9.3 MI NW FROM AMARILLO.
 FL1288'TO REACH BENCHMARK FROM FW AND D DEPOT GO 7.6 MILES NORTHWEST ALONG FW
 FL1288'AND D RAILROAD, THENCE 1.3 MILES WEST ALONG GRADED ROAD, THENCE 0.4
 FL1288'MILE SOUTH.  BENCHMARK IS SET AT AN INTERSECTION OF ROADS
 FL1288'APPROXIMATELY 1.6 MILES NORTH OF DAM AND 255 FEET SOUTHEAST OF JUDD
 FL1288'BISHOPS RANCH HOUSE.  BEING 150 FEET SOUTHEAST OF ROAD INTERSECTION,
 FL1288'204 FEET NORTHEAST OF IRON BRIDGE, 48.0 FEET EAST OF CENTER-LINE OF
 FL1288'N-S ROAD, AND 2.1 FEET EAST OF RIGHT-OF-WAY FENCE.
 FL1288
 FL1288                          STATION RECOVERY (1943)
 FL1288
 FL1288'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 FL1288'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0059 ***********************************************************************
 AM0059  DESIGNATION -  B 53
 AM0059  PID         -  AM0059
 AM0059  STATE/COUNTY-  TX/BRAZORIA
 AM0059  COUNTRY     -  US
 AM0059  USGS QUAD   -  FREEPORT (2019)
 AM0059
 AM0059                         *CURRENT SURVEY CONTROL
 AM0059  ______________________________________________________________________
 AM0059* NAD 83(1986) POSITION- 28 57 14.20   (N) 095 21 14.59   (W)   HD_HELD1
 AM0059* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0059  **This station is in an area of suspected vertical motion (see below).
 AM0059  ______________________________________________________________________
 AM0059  GEOID HEIGHT    -        -26.442 (meters)                     GEOID18
 AM0059
 AM0059.The horizontal coordinates were determined by differentially corrected
 AM0059.hand held GPS observations or other comparable positioning techniques
 AM0059.and have an estimated accuracy of +/- 3 meters.
 AM0059
 AM0059.** This station is in an area of suspected land subsidence, uplift, or
 AM0059.** crustal motion. NGS recommends this and all published orthometric
 AM0059.** heights in such areas be validated before use as vertical control.
 AM0059.** Click here to see a list and map of nearby stations with valid
 AM0059.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0059.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0059.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0059.** heights as vertical control as they are deemed unreliable.
 AM0059.**
 AM0059.** If an established orthometric height is unavailable in the survey control
 AM0059.** section, it should be considered suspect. To view suspect heights,
 AM0059.** (in the superseded section), select 'Include suspect heights in vertical
 AM0059.** motion areas' box from the datasheet retrieval page.
 AM0059
 AM0059.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0059.GEOID18 height accuracy estimate available here.
 AM0059
 AM0059.Click photographs - Photos may exist for this station.
 AM0059
 AM0059;                    North         East    Units  Estimated Accuracy
 AM0059;SPC TXSC     - 4,129,733.2     955,316.1     MT  (+/- 3 meters HH1 GPS) 
 AM0059
 AM0059_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7057905165(NAD 83)
 AM0059
 AM0059                          SUPERSEDED SURVEY CONTROL
 AM0059
 AM0059.No superseded survey control is available for this station.
 AM0059
 AM0059_MARKER: DB = BENCH MARK DISK
 AM0059_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AM0059_SP_SET: ABUTMENT
 AM0059_STAMPING: B 53 1918 ELEV. 16.768 FT.
 AM0059_MARK LOGO: CGS
 AM0059_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0059_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AM0059+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2019
 AM0059
 AM0059  HISTORY     - Date     Condition        Report By
 AM0059  HISTORY     - 1918     MONUMENTED       CGS
 AM0059  HISTORY     - 1973     GOOD             NGS
 AM0059  HISTORY     - 1977     GOOD             NGS
 AM0059  HISTORY     - 1978     GOOD             NGS
 AM0059  HISTORY     - 19980425 GOOD             USPSQD
 AM0059  HISTORY     - 20041106 MARK NOT FOUND   USPSQD
 AM0059  HISTORY     - 20140314 GOOD             INDIV
 AM0059  HISTORY     - 20190927 GOOD             INDIV
 AM0059
 AM0059                          STATION DESCRIPTION
 AM0059
 AM0059'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0059'IN FREEPORT.
 AM0059'AT FREEPORT, ALONG THE MISSOURI PACIFIC RAILROAD, NEAR THE JUNCTION OF
 AM0059'WEST FIRST STREET, AT THE SOUTH END OF THE RAILROAD DRAW-BRIDGE OVER
 AM0059'OLD BRAZOS RIVER, IN THE TOP AND 1.5 FEET WEST OF THE EAST END OF THE
 AM0059'SOUTH CONCRETE ABUTMENT OF THE BRIDGE, 9.9 FEET EAST OF THE EAST RAIL,
 AM0059'AND ABOUT 1 FOOT LOWER THAN THE TRACK.
 AM0059
 AM0059                          STATION RECOVERY (1977)
 AM0059
 AM0059'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AM0059'RECOVERED IN GOOD CONDITION.
 AM0059
 AM0059                          STATION RECOVERY (1978)
 AM0059
 AM0059'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0059'RECOVERED IN GOOD CONDITION.
 AM0059
 AM0059                          STATION RECOVERY (1998)
 AM0059
 AM0059'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0059'RECOVERED IN GOOD CONDITION.
 AM0059
 AM0059                          STATION RECOVERY (2004)
 AM0059
 AM0059'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0059'MARK NOT FOUND.
 AM0059
 AM0059                          STATION RECOVERY (2014)
 AM0059
 AM0059'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014 (CWW)
 AM0059'MONUMENT RECOVERED IN GOOD CONDITION.
 AM0059
 AM0059                          STATION RECOVERY (2019)
 AM0059
 AM0059'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2019 (RLT)
 AM0059'THE MONUMENT WAS RECOVERED PER THE EXISTING DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0720 ***********************************************************************
 FL0720  DESIGNATION -  B 530
 FL0720  PID         -  FL0720
 FL0720  STATE/COUNTY-  TX/ROBERTS
 FL0720  COUNTRY     -  US
 FL0720  USGS QUAD   -  GARDEN SPRINGS (2019)
 FL0720
 FL0720                         *CURRENT SURVEY CONTROL
 FL0720  ______________________________________________________________________
 FL0720* NAD 83(1986) POSITION- 35 56 05.     (N) 101 02 18.     (W)   SCALED
 FL0720* NAVD 88 ORTHO HEIGHT -   793.079 (meters)     2601.96  (feet) ADJUSTED
 FL0720  ______________________________________________________________________
 FL0720  GEOID HEIGHT    -        -27.324 (meters)                     GEOID18
 FL0720  DYNAMIC HEIGHT  -        792.226 (meters)     2599.16  (feet) COMP
 FL0720  MODELED GRAVITY -    979,532.2   (mgal)                       NAVD 88
 FL0720
 FL0720  VERT ORDER      -  SECOND    CLASS 0
 FL0720
 FL0720.The horizontal coordinates were scaled from a map and have
 FL0720.an estimated accuracy of +/- 6 seconds.
 FL0720
 FL0720.The orthometric height was determined by differential leveling and
 FL0720.adjusted by the NATIONAL GEODETIC SURVEY
 FL0720.in June 1991.
 FL0720
 FL0720.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0720.GEOID18 height accuracy estimate available here.
 FL0720
 FL0720.Click photographs - Photos may exist for this station.
 FL0720
 FL0720.The dynamic height is computed by dividing the NAVD 88
 FL0720.geopotential number by the normal gravity value computed on the
 FL0720.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0720.degrees latitude (g = 980.6199 gals.).
 FL0720
 FL0720.The modeled gravity was interpolated from observed gravity values.
 FL0720
 FL0720;                    North         East    Units  Estimated Accuracy
 FL0720;SPC TX N     - 1,214,730.      241,660.      MT  (+/- 180 meters Scaled)
 FL0720
 FL0720_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE161786(NAD 83)
 FL0720
 FL0720                          SUPERSEDED SURVEY CONTROL
 FL0720
 FL0720  NGVD 29 (??/??/92)  792.696  (m)         2600.70   (f) ADJ UNCH    2 0
 FL0720
 FL0720.Superseded values are not recommended for survey control.
 FL0720
 FL0720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0720.See file dsdata.pdf to determine how the superseded data were derived.
 FL0720
 FL0720_MARKER: DB = BENCH MARK DISK
 FL0720_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 FL0720_STAMPING: B 530 1935
 FL0720_MARK LOGO: CGS
 FL0720_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL0720
 FL0720  HISTORY     - Date     Condition        Report By
 FL0720  HISTORY     - 1935     MONUMENTED       CGS
 FL0720  HISTORY     - 1955     GOOD             CGS
 FL0720
 FL0720                          STATION DESCRIPTION
 FL0720
 FL0720'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FL0720'18.3 MI NE FROM PLEMONS.
 FL0720'IN ROBERTS COUNTY, 18.3 MILES NORTHEAST ALONG THE CANADIAN ROAD FROM
 FL0720'THE POST OFFICE AT PLEMONS, HUTCHINSON COUNTY, 0.6 MILE WEST OF A DRY
 FL0720'CREEK BED, 250 FEET SOUTHEAST OF A LARGE ROCKY HILL, AND 36 FEET SOUTH
 FL0720'OF THE CENTERLINE OF THE ROAD.  A STANDARD DISK, STAMPED B 530 1935
 FL0720'AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0380 ***********************************************************************
 FM0380  DESIGNATION -  B 531
 FM0380  PID         -  FM0380
 FM0380  STATE/COUNTY-  TX/OLDHAM
 FM0380  COUNTRY     -  US
 FM0380  USGS QUAD   -  ADRIAN (2019)
 FM0380
 FM0380                         *CURRENT SURVEY CONTROL
 FM0380  ______________________________________________________________________
 FM0380* NAD 83(1986) POSITION- 35 19 36.     (N) 102 38 32.     (W)   SCALED
 FM0380* NAVD 88 ORTHO HEIGHT -  1188.605 (meters)     3899.61  (feet) ADJUSTED
 FM0380  ______________________________________________________________________
 FM0380  GEOID HEIGHT    -        -24.441 (meters)                     GEOID18
 FM0380  DYNAMIC HEIGHT  -       1187.186 (meters)     3894.96  (feet) COMP
 FM0380  MODELED GRAVITY -    979,399.0   (mgal)                       NAVD 88
 FM0380
 FM0380  VERT ORDER      -  SECOND    CLASS 0
 FM0380
 FM0380.The horizontal coordinates were scaled from a map and have
 FM0380.an estimated accuracy of +/- 6 seconds.
 FM0380
 FM0380.The orthometric height was determined by differential leveling and
 FM0380.adjusted by the NATIONAL GEODETIC SURVEY
 FM0380.in June 1991.
 FM0380
 FM0380.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0380.GEOID18 height accuracy estimate available here.
 FM0380
 FM0380.Click photographs - Photos may exist for this station.
 FM0380
 FM0380.The dynamic height is computed by dividing the NAVD 88
 FM0380.geopotential number by the normal gravity value computed on the
 FM0380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0380.degrees latitude (g = 980.6199 gals.).
 FM0380
 FM0380.The modeled gravity was interpolated from observed gravity values.
 FM0380
 FM0380;                    North         East    Units  Estimated Accuracy
 FM0380;SPC TX N     - 1,147,780.       96,160.      MT  (+/- 180 meters Scaled)
 FM0380
 FM0380_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV143118(NAD 83)
 FM0380
 FM0380                          SUPERSEDED SURVEY CONTROL
 FM0380
 FM0380  NGVD 29 (??/??/92) 1188.080  (m)         3897.89   (f) ADJ UNCH    2 0
 FM0380
 FM0380.Superseded values are not recommended for survey control.
 FM0380
 FM0380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0380.See file dsdata.pdf to determine how the superseded data were derived.
 FM0380
 FM0380_MARKER: DB = BENCH MARK DISK
 FM0380_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0380_STAMPING: B 531 1935
 FM0380_MARK LOGO: CGS
 FM0380_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0380+STABILITY: SURFACE MOTION
 FM0380
 FM0380  HISTORY     - Date     Condition        Report By
 FM0380  HISTORY     - 1935     MONUMENTED       CGS
 FM0380  HISTORY     - 1966     MARK NOT FOUND   USGS
 FM0380
 FM0380                          STATION DESCRIPTION
 FM0380
 FM0380'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0380'4.3 MI N FROM ADRIAN.
 FM0380'TO REACH FROM ADRIAN POST OFFICE GO 0.2 MILE NORTH ALONG GRADED ROAD,
 FM0380'THENCE 0.1 MILE EAST ALONG GRADED ROAD, THENCE THROUGH CATTLE-GATE AND
 FM0380'4.0 MILES NORTH ALONG TRAIL.  IN THE FLOOR OF THE SECOND LARGE VALLEY
 FM0380'NORTH OF J.P. COLLIERS RANCH HOUSE, 2.25 MILES NORTH OF COLLIERS RANCH
 FM0380'AND 0.55 MILE SOUTH OF WINDMILL AND CATTLE FEEDERS. 37 FEET WEST OF
 FM0380'CENTERLINE OF TRAIL.
 FM0380
 FM0380                          STATION RECOVERY (1966)
 FM0380
 FM0380'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FM0380'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1244 ***********************************************************************
 FL1244  DESIGNATION -  B 532 RESET
 FL1244  PID         -  FL1244
 FL1244  STATE/COUNTY-  TX/RANDALL
 FL1244  COUNTRY     -  US
 FL1244  USGS QUAD   -  THE PALISADES (2019)
 FL1244
 FL1244                         *CURRENT SURVEY CONTROL
 FL1244  ______________________________________________________________________
 FL1244* NAD 83(1986) POSITION- 35 07 02.     (N) 101 45 37.     (W)   SCALED
 FL1244* NAVD 88 ORTHO HEIGHT -  1092.41  (meters)     3584.0   (feet) RESET
 FL1244  ______________________________________________________________________
 FL1244  GEOID HEIGHT    -        -26.060 (meters)                     GEOID18
 FL1244  VERT ORDER      -  THIRD
 FL1244
 FL1244.The horizontal coordinates were scaled from a map and have
 FL1244.an estimated accuracy of +/- 6 seconds.
 FL1244
 FL1244.The orthometric height was computed from unverified reset data.
 FL1244
 FL1244.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1244.GEOID18 height accuracy estimate available here.
 FL1244
 FL1244.Click photographs - Photos may exist for this station.
 FL1244
 FL1244;                    North         East    Units  Estimated Accuracy
 FL1244;SPC TX N     - 1,123,970.      176,280.      MT  (+/- 180 meters Scaled)
 FL1244
 FL1244_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD484895(NAD 83)
 FL1244
 FL1244                          SUPERSEDED SURVEY CONTROL
 FL1244
 FL1244.No superseded survey control is available for this station.
 FL1244
 FL1244_MARKER: DB = BENCH MARK DISK
 FL1244_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1244_STAMPING: B 532 RESET 1960
 FL1244_MARK LOGO: CGS
 FL1244_PROJECTION: PROJECTING 5 CENTIMETERS
 FL1244_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1244+STABILITY: SURFACE MOTION
 FL1244
 FL1244  HISTORY     - Date     Condition        Report By
 FL1244  HISTORY     - 1960     MONUMENTED       CGS
 FL1244
 FL1244                          STATION DESCRIPTION
 FL1244
 FL1244'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 FL1244'07.5 MI SE FROM AMARILLO.
 FL1244'MARK IS ABOUT 7.5 MILES AIRLINE SOUTHEAST OF THE CENTER OF AMARILLO,
 FL1244'UNDER THE WEST RIGHT-OF-WAY FENCE LINE OF A NORTH-SOUTH SECTIONLINE
 FL1244'ROAD 5 MILES SOUTH OF U.S. HIGHWAY NO. 287 AND A LARGE CEMETERY, ABOUT
 FL1244'1/4 MILE NORTHWEST OF AND  ACROSS THE ROAD FROM THE FARM HOME OF MR.
 FL1244'K.F. ERWIN AND ON HIS PROPERTY.  A STANDARD DISK STAMPED B 532 RESET
 FL1244'1960 IN A CONCRETE POST PROJECTING ABOUT 2 INCHES, ABOUT 40 YARDS
 FL1244'SOUTHWEST OF A BRACED POWER POLE AND 100 YARDS EAST, SOUTHEAST FROM A
 FL1244'CONCRETE WELL BASE IN THE FIELD WHICH IS ALL THAT REMAINS OF AN OLD
 FL1244'FARM YARD.  TO REACH FROM AMARILLO.  FROM THE JUNCTION OF HIGHWAYS
 FL1244'NOS. 60, 87 AND 287 NEAR THE SOUTH SIDE OF THE BUSINESS DISTRICT, GO
 FL1244'EAST ON NO. 287, 04.4 MILES TO THE CEMETERY ON THE LEFT AND MAIN ROAD
 FL1244'SOUTH.  TURN RIGHT AND GO SOUTH 05.2 MILES TO THE MARK ON THE RIGHT AS
 FL1244'DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1199 ***********************************************************************
 FL1199  DESIGNATION -  B 534
 FL1199  PID         -  FL1199
 FL1199  STATE/COUNTY-  TX/CARSON
 FL1199  COUNTRY     -  US
 FL1199  USGS QUAD   -  SEVENMILE BASIN (2019)
 FL1199
 FL1199                         *CURRENT SURVEY CONTROL
 FL1199  ______________________________________________________________________
 FL1199* NAD 83(1986) POSITION- 35 21 11.28   (N) 101 37 03.81   (W)   HD_HELD1
 FL1199* NAVD 88 ORTHO HEIGHT -  1096.430 (meters)     3597.20  (feet) ADJUSTED
 FL1199  ______________________________________________________________________
 FL1199  GEOID HEIGHT    -        -26.403 (meters)                     GEOID18
 FL1199  DYNAMIC HEIGHT  -       1095.131 (meters)     3592.94  (feet) COMP
 FL1199  MODELED GRAVITY -    979,411.4   (mgal)                       NAVD 88
 FL1199
 FL1199  VERT ORDER      -  SECOND    CLASS 0
 FL1199
 FL1199.The horizontal coordinates were determined by differentially corrected
 FL1199.hand held GPS observations or other comparable positioning techniques
 FL1199.and have an estimated accuracy of +/- 3 meters.
 FL1199
 FL1199.The orthometric height was determined by differential leveling and
 FL1199.adjusted by the NATIONAL GEODETIC SURVEY
 FL1199.in June 1991.
 FL1199
 FL1199.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1199.GEOID18 height accuracy estimate available here.
 FL1199
 FL1199.Click photographs - Photos may exist for this station.
 FL1199
 FL1199.The dynamic height is computed by dividing the NAVD 88
 FL1199.geopotential number by the normal gravity value computed on the
 FL1199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1199.degrees latitude (g = 980.6199 gals.).
 FL1199
 FL1199.The modeled gravity was interpolated from observed gravity values.
 FL1199
 FL1199;                    North         East    Units  Estimated Accuracy
 FL1199;SPC TX N     - 1,150,118.3     189,300.4     MT  (+/- 3 meters HH1 GPS) 
 FL1199
 FL1199_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE6213115350(NAD 83)
 FL1199
 FL1199                          SUPERSEDED SURVEY CONTROL
 FL1199
 FL1199  NGVD 29 (??/??/92) 1095.915  (m)         3595.51   (f) ADJ UNCH    2 0
 FL1199
 FL1199.Superseded values are not recommended for survey control.
 FL1199
 FL1199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1199.See file dsdata.pdf to determine how the superseded data were derived.
 FL1199
 FL1199_MARKER: DB = BENCH MARK DISK
 FL1199_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1199_STAMPING: B 534 1935
 FL1199_MARK LOGO: CGS
 FL1199_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1199+STABILITY: SURFACE MOTION
 FL1199
 FL1199  HISTORY     - Date     Condition        Report By
 FL1199  HISTORY     - 1935     MONUMENTED       CGS
 FL1199
 FL1199                          STATION DESCRIPTION
 FL1199
 FL1199'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1199'4.5 MI NE FROM MASTERSON.
 FL1199'TO REACH BENCHMARK FROM RAILROAD DEPOT GO 2.5 MILES EAST ALONG GOOD
 FL1199'GRADED ROAD, THENCE NORTH ALONG GRADED ROAD 2.0 MILES TO INTERSECTION
 FL1199'OF ROADS.  BENCHMARK IS SET AT INTERSECTION OF ROADS.  BEING 182.0
 FL1199'FEET NORTHEAST OF INTERSECTION, 141.0 FEET NORTH OF CENTER-LINE OF E-W
 FL1199'ROAD, AND 3.8 FEET SOUTHWEST OF FENCE CORNER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0277 ***********************************************************************
 FM0277  DESIGNATION -  B 535
 FM0277  PID         -  FM0277
 FM0277  STATE/COUNTY-  TX/OLDHAM
 FM0277  COUNTRY     -  US
 FM0277  USGS QUAD   -  WILDORADO (2019)
 FM0277
 FM0277                         *CURRENT SURVEY CONTROL
 FM0277  ______________________________________________________________________
 FM0277* NAD 83(1986) POSITION- 35 14 58.     (N) 102 11 23.     (W)   SCALED
 FM0277* NAVD 88 ORTHO HEIGHT -  1139.009 (meters)     3736.90  (feet) ADJUSTED
 FM0277  ______________________________________________________________________
 FM0277  GEOID HEIGHT    -        -25.592 (meters)                     GEOID18
 FM0277  DYNAMIC HEIGHT  -       1137.631 (meters)     3732.38  (feet) COMP
 FM0277  MODELED GRAVITY -    979,384.8   (mgal)                       NAVD 88
 FM0277
 FM0277  VERT ORDER      -  SECOND    CLASS 0
 FM0277
 FM0277.The horizontal coordinates were scaled from a map and have
 FM0277.an estimated accuracy of +/- 6 seconds.
 FM0277
 FM0277.The orthometric height was determined by differential leveling and
 FM0277.adjusted by the NATIONAL GEODETIC SURVEY
 FM0277.in June 1991.
 FM0277
 FM0277.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0277.GEOID18 height accuracy estimate available here.
 FM0277
 FM0277.Click photographs - Photos may exist for this station.
 FM0277
 FM0277.The dynamic height is computed by dividing the NAVD 88
 FM0277.geopotential number by the normal gravity value computed on the
 FM0277.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0277.degrees latitude (g = 980.6199 gals.).
 FM0277
 FM0277.The modeled gravity was interpolated from observed gravity values.
 FM0277
 FM0277;                    North         East    Units  Estimated Accuracy
 FM0277;SPC TX N     - 1,138,830.      137,230.      MT  (+/- 180 meters Scaled)
 FM0277
 FM0277_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV556043(NAD 83)
 FM0277
 FM0277                          SUPERSEDED SURVEY CONTROL
 FM0277
 FM0277  NGVD 29 (??/??/92) 1138.505  (m)         3735.25   (f) ADJ UNCH    2 0
 FM0277
 FM0277.Superseded values are not recommended for survey control.
 FM0277
 FM0277.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0277.See file dsdata.pdf to determine how the superseded data were derived.
 FM0277
 FM0277_MARKER: DB = BENCH MARK DISK
 FM0277_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0277_STAMPING: B 535 1935
 FM0277_MARK LOGO: CGS
 FM0277_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0277+STABILITY: SURFACE MOTION
 FM0277
 FM0277  HISTORY     - Date     Condition        Report By
 FM0277  HISTORY     - 1935     MONUMENTED       CGS
 FM0277  HISTORY     - 1961     MARK NOT FOUND   USGS
 FM0277
 FM0277                          STATION DESCRIPTION
 FM0277
 FM0277'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0277'2.9 MI N FROM WILDERADO.
 FM0277'TO REACH FROM WILDERADO POST OFFICE GO 0.5 MILE NORTH ALONG GRADED
 FM0277'ROAD, THENCE 0.1 MILE WEST ALONG GRADED ROAD, THENCE 0.6 MILE NORTH TO
 FM0277'CATTLE GATE, THENCE 1.8 MILES NORTHEAST ACROSS FIELD TO A RANCH HOUSE.
 FM0277'IN THE SOUTHWEST CORNER OF YARD AROUND RANCH HOUSE, AT POINT WHERE
 FM0277'TRAIL LEADS THROUGH GROVE OF MESQUITE BRUSH AND RANCH YARD.  24 FEET
 FM0277'SOUTHWEST OF RANCH HOUSE, 22 FEET NORTH OF FENCE CORNER, 14 FEET EAST
 FM0277'OF CENTERLINE OF TRAIL, AND 1.8 FEET WEST OF FENCE.
 FM0277
 FM0277                          STATION RECOVERY (1961)
 FM0277
 FM0277'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 FM0277'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1196 ***********************************************************************
 FL1196  DESIGNATION -  B 536
 FL1196  PID         -  FL1196
 FL1196  STATE/COUNTY-  TX/CARSON
 FL1196  COUNTRY     -  US
 FL1196  USGS QUAD   -  POMEROY (2019)
 FL1196
 FL1196                         *CURRENT SURVEY CONTROL
 FL1196  ______________________________________________________________________
 FL1196* NAD 83(1986) POSITION- 35 22 46.     (N) 101 32 30.     (W)   SCALED
 FL1196* NAVD 88 ORTHO HEIGHT -  1075.019 (meters)     3526.96  (feet) ADJUSTED
 FL1196  ______________________________________________________________________
 FL1196  GEOID HEIGHT    -        -26.465 (meters)                     GEOID18
 FL1196  DYNAMIC HEIGHT  -       1073.749 (meters)     3522.79  (feet) COMP
 FL1196  MODELED GRAVITY -    979,415.5   (mgal)                       NAVD 88
 FL1196
 FL1196  VERT ORDER      -  SECOND    CLASS 0
 FL1196
 FL1196.The horizontal coordinates were scaled from a map and have
 FL1196.an estimated accuracy of +/- 6 seconds.
 FL1196
 FL1196.The orthometric height was determined by differential leveling and
 FL1196.adjusted by the NATIONAL GEODETIC SURVEY
 FL1196.in June 1991.
 FL1196
 FL1196.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1196.GEOID18 height accuracy estimate available here.
 FL1196
 FL1196.Click photographs - Photos may exist for this station.
 FL1196
 FL1196.The dynamic height is computed by dividing the NAVD 88
 FL1196.geopotential number by the normal gravity value computed on the
 FL1196.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1196.degrees latitude (g = 980.6199 gals.).
 FL1196
 FL1196.The modeled gravity was interpolated from observed gravity values.
 FL1196
 FL1196;                    North         East    Units  Estimated Accuracy
 FL1196;SPC TX N     - 1,153,030.      196,210.      MT  (+/- 180 meters Scaled)
 FL1196
 FL1196_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE691180(NAD 83)
 FL1196
 FL1196                          SUPERSEDED SURVEY CONTROL
 FL1196
 FL1196  NGVD 29 (??/??/92) 1074.506  (m)         3525.28   (f) ADJ UNCH    2 0
 FL1196
 FL1196.Superseded values are not recommended for survey control.
 FL1196
 FL1196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1196.See file dsdata.pdf to determine how the superseded data were derived.
 FL1196
 FL1196_MARKER: DB = BENCH MARK DISK
 FL1196_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1196_STAMPING: B 536 1935
 FL1196_MARK LOGO: CGS
 FL1196_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1196+STABILITY: SURFACE MOTION
 FL1196
 FL1196  HISTORY     - Date     Condition        Report By
 FL1196  HISTORY     - 1935     MONUMENTED       CGS
 FL1196
 FL1196                          STATION DESCRIPTION
 FL1196
 FL1196'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1196'11.8 MI N FROM YARNALL.
 FL1196'TO REACH FROM YARNALL DEPOT GO NORTH 11.8 MILES ALONG GRADED ROAD. 0.2
 FL1196'MILE SOUTH OF T ROAD INTERSECTION, IN FRONT YARD OF MCGREGG RANCH.
 FL1196'64.8 FEET NORTHEAST OF NORTHEAST CORNER OF HOUSE, 48 FEET WEST OF
 FL1196'CENTERLINE OF ROAD, 34 FEET SOUTHWEST OF FENCE CORNER, AND 3.7 FEET
 FL1196'SOUTH OF EAST AND WEST FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1182 ***********************************************************************
 FL1182  DESIGNATION -  B 537
 FL1182  PID         -  FL1182
 FL1182  STATE/COUNTY-  TX/CARSON
 FL1182  COUNTRY     -  US
 FL1182  USGS QUAD   -  POMEROY (2019)
 FL1182
 FL1182                         *CURRENT SURVEY CONTROL
 FL1182  ______________________________________________________________________
 FL1182* NAD 83(1986) POSITION- 35 26 31.76   (N) 101 30 25.06   (W)   HD_HELD1
 FL1182* NAVD 88 ORTHO HEIGHT -  1074.831 (meters)     3526.34  (feet) ADJUSTED
 FL1182  ______________________________________________________________________
 FL1182  GEOID HEIGHT    -        -26.518 (meters)                     GEOID18
 FL1182  DYNAMIC HEIGHT  -       1073.575 (meters)     3522.22  (feet) COMP
 FL1182  MODELED GRAVITY -    979,428.5   (mgal)                       NAVD 88
 FL1182
 FL1182  VERT ORDER      -  SECOND    CLASS 0
 FL1182
 FL1182.The horizontal coordinates were determined by differentially corrected
 FL1182.hand held GPS observations or other comparable positioning techniques
 FL1182.and have an estimated accuracy of +/- 3 meters.
 FL1182
 FL1182.The orthometric height was determined by differential leveling and
 FL1182.adjusted by the NATIONAL GEODETIC SURVEY
 FL1182.in June 1991.
 FL1182
 FL1182.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1182.GEOID18 height accuracy estimate available here.
 FL1182
 FL1182.Click photographs - Photos may exist for this station.
 FL1182
 FL1182.The dynamic height is computed by dividing the NAVD 88
 FL1182.geopotential number by the normal gravity value computed on the
 FL1182.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1182.degrees latitude (g = 980.6199 gals.).
 FL1182
 FL1182.The modeled gravity was interpolated from observed gravity values.
 FL1182
 FL1182;                    North         East    Units  Estimated Accuracy
 FL1182;SPC TX N     - 1,159,987.9     199,368.0     MT  (+/- 3 meters HH1 GPS) 
 FL1182
 FL1182_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE7244924966(NAD 83)
 FL1182
 FL1182                          SUPERSEDED SURVEY CONTROL
 FL1182
 FL1182  NGVD 29 (??/??/92) 1074.321  (m)         3524.67   (f) ADJ UNCH    2 0
 FL1182
 FL1182.Superseded values are not recommended for survey control.
 FL1182
 FL1182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1182.See file dsdata.pdf to determine how the superseded data were derived.
 FL1182
 FL1182_MARKER: DB = BENCH MARK DISK
 FL1182_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1182_STAMPING: B 537 1935
 FL1182_MARK LOGO: CGS
 FL1182_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1182+STABILITY: SURFACE MOTION
 FL1182
 FL1182  HISTORY     - Date     Condition        Report By
 FL1182  HISTORY     - 1935     MONUMENTED       CGS
 FL1182
 FL1182                          STATION DESCRIPTION
 FL1182
 FL1182'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1182'11.1 MI NE FROM PANHANDLE.
 FL1182'11.1 MILES NORTHWEST OF A.T. AND S.F. R.R. DEPOT BY RAIL.  ALONG THE
 FL1182'PANHANDLE AND SANTA FE RAILROAD BETWEEN PANHANDLE AND BORGER.  AT
 FL1182'POMEROY STATION, NEAR THE SOUTHEAST CORNER OF WATER TANK TO THE REAR
 FL1182'OF THE DEPOT.  6 RAILS SOUTH OF MILE POST 10, 225 FEET NORTHEAST OF
 FL1182'NORTHEAST CORNER OF SECTION HOUSE, AND 171 FEET WEST OF WEST RAIL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0192 ***********************************************************************
 FM0192  DESIGNATION -  B 539
 FM0192  PID         -  FM0192
 FM0192  STATE/COUNTY-  TX/HARTLEY
 FM0192  COUNTRY     -  US
 FM0192  USGS QUAD   -  BIVINS CHANNING RANCH (2019)
 FM0192
 FM0192                         *CURRENT SURVEY CONTROL
 FM0192  ______________________________________________________________________
 FM0192* NAD 83(1986) POSITION- 35 41 29.     (N) 102 13 51.     (W)   SCALED
 FM0192* NAVD 88 ORTHO HEIGHT -  1140.745 (meters)     3742.59  (feet) POSTED
 FM0192  ______________________________________________________________________
 FM0192  GEOID HEIGHT    -        -25.794 (meters)                     GEOID18
 FM0192  DYNAMIC HEIGHT  -       1139.40  (meters)     3738.2   (feet) COMP
 FM0192  MODELED GRAVITY -    979,414.7   (mgal)                       NAVD 88
 FM0192
 FM0192  VERT ORDER      -  * POSTED, SEE BELOW
 FM0192
 FM0192.The horizontal coordinates were scaled from a map and have
 FM0192.an estimated accuracy of +/- 6 seconds.
 FM0192
 FM0192.The orthometric height was determined by differential leveling
 FM0192.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 FM0192
 FM0192.* This is a POSTED BENCH MARK height.
 FM0192
 FM0192.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0192.GEOID18 height accuracy estimate available here.
 FM0192
 FM0192.Click photographs - Photos may exist for this station.
 FM0192
 FM0192.The dynamic height is computed by dividing the NAVD 88
 FM0192.geopotential number by the normal gravity value computed on the
 FM0192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0192.degrees latitude (g = 980.6199 gals.).
 FM0192
 FM0192.The modeled gravity was interpolated from observed gravity values.
 FM0192
 FM0192;                    North         East    Units  Estimated Accuracy
 FM0192;SPC TX N     - 1,187,880.      133,860.      MT  (+/- 180 meters Scaled)
 FM0192
 FM0192_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV505532(NAD 83)
 FM0192
 FM0192                          SUPERSEDED SURVEY CONTROL
 FM0192
 FM0192  NGVD 29 (??/??/92) 1140.23   (m)         3740.9    (f) COMPUTED    2 0
 FM0192
 FM0192.Superseded values are not recommended for survey control.
 FM0192
 FM0192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0192.See file dsdata.pdf to determine how the superseded data were derived.
 FM0192
 FM0192_MARKER: DB = BENCH MARK DISK
 FM0192_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0192_STAMPING: B 539 1935
 FM0192_MARK LOGO: CGS
 FM0192_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0192+STABILITY: SURFACE MOTION
 FM0192
 FM0192  HISTORY     - Date     Condition        Report By
 FM0192  HISTORY     - 1935     MONUMENTED       CGS
 FM0192  HISTORY     - 1943     MARK NOT FOUND   CGS
 FM0192  HISTORY     - 1971     MARK NOT FOUND   USGS
 FM0192
 FM0192                          STATION DESCRIPTION
 FM0192
 FM0192'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FM0192'6.8 MI E FROM CHANNING.
 FM0192'TO REACH BENCHMARK GO 6.8 MILES SOUTHEAST ALONG HIGHWAY BENCHMARK IS
 FM0192'SET IN LONG VALLEY APPROXIMATELY 0.9 MILE EAST OF BRIDGE NO. 477.
 FM0192'BEING 43.0 FEET SOUTH OF CENTER-LINE OF HIGHWAY, AND 11.5 FEET SOUTH
 FM0192'OF FENCE CORNER.
 FM0192
 FM0192                          STATION RECOVERY (1943)
 FM0192
 FM0192'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 FM0192'MARK NOT FOUND.
 FM0192
 FM0192                          STATION RECOVERY (1971)
 FM0192
 FM0192'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 FM0192'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1311 ***********************************************************************
 FL1311  DESIGNATION -  B 540
 FL1311  PID         -  FL1311
 FL1311  STATE/COUNTY-  TX/RANDALL
 FL1311  COUNTRY     -  US
 FL1311  USGS QUAD   -  THE PALISADES (2019)
 FL1311
 FL1311                         *CURRENT SURVEY CONTROL
 FL1311  ______________________________________________________________________
 FL1311* NAD 83(1986) POSITION- 35 07 13.     (N) 101 52 19.     (W)   SCALED
 FL1311* NAVD 88 ORTHO HEIGHT -  1108.598 (meters)     3637.13  (feet) ADJUSTED
 FL1311  ______________________________________________________________________
 FL1311  GEOID HEIGHT    -        -25.940 (meters)                     GEOID18
 FL1311  DYNAMIC HEIGHT  -       1107.268 (meters)     3632.76  (feet) COMP
 FL1311  MODELED GRAVITY -    979,396.7   (mgal)                       NAVD 88
 FL1311
 FL1311  VERT ORDER      -  SECOND    CLASS 0
 FL1311
 FL1311.The horizontal coordinates were scaled from a map and have
 FL1311.an estimated accuracy of +/- 6 seconds.
 FL1311
 FL1311.The orthometric height was determined by differential leveling and
 FL1311.adjusted by the NATIONAL GEODETIC SURVEY
 FL1311.in June 1991.
 FL1311
 FL1311.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1311.GEOID18 height accuracy estimate available here.
 FL1311
 FL1311.Click photographs - Photos may exist for this station.
 FL1311
 FL1311.The dynamic height is computed by dividing the NAVD 88
 FL1311.geopotential number by the normal gravity value computed on the
 FL1311.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1311.degrees latitude (g = 980.6199 gals.).
 FL1311
 FL1311.The modeled gravity was interpolated from observed gravity values.
 FL1311
 FL1311;                    North         East    Units  Estimated Accuracy
 FL1311;SPC TX N     - 1,124,340.      166,100.      MT  (+/- 180 meters Scaled)
 FL1311
 FL1311_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD382901(NAD 83)
 FL1311
 FL1311                          SUPERSEDED SURVEY CONTROL
 FL1311
 FL1311  NGVD 29 (??/??/92) 1108.103  (m)         3635.50   (f) ADJ UNCH    2 0
 FL1311
 FL1311.Superseded values are not recommended for survey control.
 FL1311
 FL1311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1311.See file dsdata.pdf to determine how the superseded data were derived.
 FL1311
 FL1311_MARKER: DB = BENCH MARK DISK
 FL1311_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1311_STAMPING: B 540 1935
 FL1311_MARK LOGO: CGS
 FL1311_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1311+STABILITY: SURFACE MOTION
 FL1311
 FL1311  HISTORY     - Date     Condition        Report By
 FL1311  HISTORY     - 1935     MONUMENTED       CGS
 FL1311  HISTORY     - 1954     MARK NOT FOUND   USGS
 FL1311
 FL1311                          STATION DESCRIPTION
 FL1311
 FL1311'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL1311'0.8 MI S FROM ZITA.
 FL1311'0.8 MILE SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 FL1311'STATION AT ZITA, RANDALL COUNTY, 0.8 MILE WEST ALONG A GRADED ROAD, AT
 FL1311'THE FIRST RANCH HOUSE NORTH OF THE RAILROAD, ON THE SOUTHEAST BANK OF
 FL1311'A SHALLOW VALLEY, 187 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE
 FL1311'RANCH HOUSE, 63 FEET SOUTHEAST OF THE SOUTH END OF A SMALL CULVERT, 30
 FL1311'FEET SOUTH OF THE CENTERLINE OF THE ROAD, 16 FEET WEST OF A FENCE
 FL1311'CORNER, 1.7 FEET NORTH OF THE RIGHT-OF-WAY FENCE, AND SET IN THE TOP
 FL1311'OF A CONCRETE POST.
 FL1311
 FL1311                          STATION RECOVERY (1954)
 FL1311
 FL1311'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 FL1311'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0757 ***********************************************************************
 FL0757  DESIGNATION -  B 542
 FL0757  PID         -  FL0757
 FL0757  STATE/COUNTY-  TX/CARSON
 FL0757  COUNTRY     -  US
 FL0757  USGS QUAD   -  SKELLYTOWN (2019)
 FL0757
 FL0757                         *CURRENT SURVEY CONTROL
 FL0757  ______________________________________________________________________
 FL0757* NAD 83(1986) POSITION- 35 35 55.     (N) 101 11 05.     (W)   SCALED
 FL0757* NAVD 88 ORTHO HEIGHT -   981.847 (meters)     3221.28  (feet) ADJUSTED
 FL0757  ______________________________________________________________________
 FL0757  GEOID HEIGHT    -        -26.616 (meters)                     GEOID18
 FL0757  DYNAMIC HEIGHT  -        980.747 (meters)     3217.67  (feet) COMP
 FL0757  MODELED GRAVITY -    979,479.9   (mgal)                       NAVD 88
 FL0757
 FL0757  VERT ORDER      -  SECOND    CLASS 0
 FL0757
 FL0757.The horizontal coordinates were scaled from a map and have
 FL0757.an estimated accuracy of +/- 6 seconds.
 FL0757
 FL0757.The orthometric height was determined by differential leveling and
 FL0757.adjusted by the NATIONAL GEODETIC SURVEY
 FL0757.in June 1991.
 FL0757
 FL0757.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0757.GEOID18 height accuracy estimate available here.
 FL0757
 FL0757.Click photographs - Photos may exist for this station.
 FL0757
 FL0757.The dynamic height is computed by dividing the NAVD 88
 FL0757.geopotential number by the normal gravity value computed on the
 FL0757.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0757.degrees latitude (g = 980.6199 gals.).
 FL0757
 FL0757.The modeled gravity was interpolated from observed gravity values.
 FL0757
 FL0757;                    North         East    Units  Estimated Accuracy
 FL0757;SPC TX N     - 1,177,390.      228,570.      MT  (+/- 180 meters Scaled)
 FL0757
 FL0757_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE020416(NAD 83)
 FL0757
 FL0757                          SUPERSEDED SURVEY CONTROL
 FL0757
 FL0757  NGVD 29 (??/??/92)  981.420  (m)         3219.88   (f) ADJ UNCH    2 0
 FL0757
 FL0757.Superseded values are not recommended for survey control.
 FL0757
 FL0757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0757.See file dsdata.pdf to determine how the superseded data were derived.
 FL0757
 FL0757_MARKER: DB = BENCH MARK DISK
 FL0757_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0757_STAMPING: B 542 1935
 FL0757_MARK LOGO: CGS
 FL0757_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0757+STABILITY: SURFACE MOTION
 FL0757
 FL0757  HISTORY     - Date     Condition        Report By
 FL0757  HISTORY     - 1935     MONUMENTED       CGS
 FL0757  HISTORY     - 1963     MARK NOT FOUND   USGS
 FL0757
 FL0757                          STATION DESCRIPTION
 FL0757
 FL0757'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0757'0.8 MI W FROM SKELLYTOWN.
 FL0757'0.8 MILE WEST AND 1.6 MILES NORTH ALONG GRADED ROADS FROM THE
 FL0757'PANHANDLE AND SANTA FE RAILWAY STATION AT SKELLYTOWN, 2.3 MILES
 FL0757'NORTHWEST OF THE CROSSING OF THE RAILROAD, 40.9 FEET EAST OF THE
 FL0757'CENTERLINE OF THE ROAD, AND 10.2 FEET EAST OF THE RIGHT-OF-WAY FENCE.
 FL0757'A STANDARD DISK, STAMPED B 542 1935 AND SET IN THE TOP OF A CONCRETE
 FL0757'POST.
 FL0757
 FL0757                          STATION RECOVERY (1963)
 FL0757
 FL0757'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 FL0757'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0565 ***********************************************************************
 FL0565  DESIGNATION -  B 543
 FL0565  PID         -  FL0565
 FL0565  STATE/COUNTY-  TX/ROBERTS
 FL0565  COUNTRY     -  US
 FL0565  USGS QUAD   -  PAMPA NE (2019)
 FL0565
 FL0565                         *CURRENT SURVEY CONTROL
 FL0565  ______________________________________________________________________
 FL0565* NAD 83(1986) POSITION- 35 40 45.     (N) 100 46 57.     (W)   SCALED
 FL0565* NAVD 88 ORTHO HEIGHT -   940.872 (meters)     3086.84  (feet) ADJUSTED
 FL0565  ______________________________________________________________________
 FL0565  GEOID HEIGHT    -        -26.978 (meters)                     GEOID18
 FL0565  DYNAMIC HEIGHT  -        939.829 (meters)     3083.42  (feet) COMP
 FL0565  MODELED GRAVITY -    979,493.5   (mgal)                       NAVD 88
 FL0565
 FL0565  VERT ORDER      -  SECOND    CLASS 0
 FL0565
 FL0565.The horizontal coordinates were scaled from a map and have
 FL0565.an estimated accuracy of +/- 6 seconds.
 FL0565
 FL0565.The orthometric height was determined by differential leveling and
 FL0565.adjusted by the NATIONAL GEODETIC SURVEY
 FL0565.in June 1991.
 FL0565
 FL0565.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0565.GEOID18 height accuracy estimate available here.
 FL0565
 FL0565.Click photographs - Photos may exist for this station.
 FL0565
 FL0565.The dynamic height is computed by dividing the NAVD 88
 FL0565.geopotential number by the normal gravity value computed on the
 FL0565.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0565.degrees latitude (g = 980.6199 gals.).
 FL0565
 FL0565.The modeled gravity was interpolated from observed gravity values.
 FL0565
 FL0565;                    North         East    Units  Estimated Accuracy
 FL0565;SPC TX N     - 1,186,520.      264,950.      MT  (+/- 180 meters Scaled)
 FL0565
 FL0565_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE386498(NAD 83)
 FL0565
 FL0565                          SUPERSEDED SURVEY CONTROL
 FL0565
 FL0565  NGVD 29 (??/??/92)  940.458  (m)         3085.49   (f) ADJ UNCH    2 0
 FL0565
 FL0565.Superseded values are not recommended for survey control.
 FL0565
 FL0565.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0565.See file dsdata.pdf to determine how the superseded data were derived.
 FL0565
 FL0565_MARKER: DB = BENCH MARK DISK
 FL0565_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0565_STAMPING: B 543 1935
 FL0565_MARK LOGO: CGS
 FL0565_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0565+STABILITY: SURFACE MOTION
 FL0565
 FL0565  HISTORY     - Date     Condition        Report By
 FL0565  HISTORY     - 1935     MONUMENTED       CGS
 FL0565  HISTORY     - 1972     MARK NOT FOUND   USGS
 FL0565
 FL0565                          STATION DESCRIPTION
 FL0565
 FL0565'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0565'10.8 MI NE FROM HOOVER.
 FL0565'LN ROBERTS COUNTY, 10.8 MILES NORTHEAST OF HOOVER, GRAY COUNTY.  THIS
 FL0565'BENCHMARK MAY REACHED FROM THE POST OFFICE BY GOING 5.1 MILES NORTH,
 FL0565'3.0 MILES EAST, 1.0 MILE NORTH, AND 1.7 MILES EAST ALONG GRADED ROADS,
 FL0565'0.3 MILE WEST OF A ROAD JUNCTION, ABOUT HALFWAY UP A LONG HILL, 36.2
 FL0565'FEET NORTH OF THE CENTERLINE OF THE ROAD, 3.5 FEET EAST OF A
 FL0565'SECTIONLINE FENCE, AND 3.1 FEET NORTH OF THE RIGHT-OF-WAY FENCE.  A
 FL0565'STANDARD DISK, STAMPED B 543 1935 AND SET IN THE TOP OF A CONCRETE
 FL0565'POST.
 FL0565
 FL0565                          STATION RECOVERY (1972)
 FL0565
 FL0565'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 FL0565'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0588 ***********************************************************************
 FL0588  DESIGNATION -  B 544
 FL0588  PID         -  FL0588
 FL0588  STATE/COUNTY-  TX/ROBERTS
 FL0588  COUNTRY     -  US
 FL0588  USGS QUAD   -  EAST DRY CREEK (2019)
 FL0588
 FL0588                         *CURRENT SURVEY CONTROL
 FL0588  ______________________________________________________________________
 FL0588* NAD 83(1986) POSITION- 35 57 12.     (N) 100 32 27.     (W)   SCALED
 FL0588* NAVD 88 ORTHO HEIGHT -   736.414 (meters)     2416.05  (feet) ADJUSTED
 FL0588  ______________________________________________________________________
 FL0588  GEOID HEIGHT    -        -27.908 (meters)                     GEOID18
 FL0588  DYNAMIC HEIGHT  -        735.633 (meters)     2413.49  (feet) COMP
 FL0588  MODELED GRAVITY -    979,549.0   (mgal)                       NAVD 88
 FL0588
 FL0588  VERT ORDER      -  SECOND    CLASS 0
 FL0588
 FL0588.The horizontal coordinates were scaled from a map and have
 FL0588.an estimated accuracy of +/- 6 seconds.
 FL0588
 FL0588.The orthometric height was determined by differential leveling and
 FL0588.adjusted by the NATIONAL GEODETIC SURVEY
 FL0588.in June 1991.
 FL0588
 FL0588.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0588.GEOID18 height accuracy estimate available here.
 FL0588
 FL0588.Click photographs - Photos may exist for this station.
 FL0588
 FL0588.The dynamic height is computed by dividing the NAVD 88
 FL0588.geopotential number by the normal gravity value computed on the
 FL0588.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0588.degrees latitude (g = 980.6199 gals.).
 FL0588
 FL0588.The modeled gravity was interpolated from observed gravity values.
 FL0588
 FL0588;                    North         East    Units  Estimated Accuracy
 FL0588;SPC TX N     - 1,217,120.      286,530.      MT  (+/- 180 meters Scaled)
 FL0588
 FL0588_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE610798(NAD 83)
 FL0588
 FL0588                          SUPERSEDED SURVEY CONTROL
 FL0588
 FL0588  NGVD 29 (??/??/92)  736.069  (m)         2414.92   (f) ADJ UNCH    2 0
 FL0588
 FL0588.Superseded values are not recommended for survey control.
 FL0588
 FL0588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0588.See file dsdata.pdf to determine how the superseded data were derived.
 FL0588
 FL0588_MARKER: DB = BENCH MARK DISK
 FL0588_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0588_STAMPING: B 544 1935
 FL0588_MARK LOGO: CGS
 FL0588_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0588+STABILITY: SURFACE MOTION
 FL0588
 FL0588  HISTORY     - Date     Condition        Report By
 FL0588  HISTORY     - 1935     MONUMENTED       CGS
 FL0588  HISTORY     - 1972     GOOD             LOCSUR
 FL0588
 FL0588                          STATION DESCRIPTION
 FL0588
 FL0588'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0588'9.9 MI W FROM CANADIAN.
 FL0588'LN ROVERTS COUNTY, 9.9 MILES WEST ALONG A GRADED ROAD FROM THE POST
 FL0588'OFFICE AT CANADIAN, HEMPHILL COUNTY, 1.1 MILES EAST OF THE J.B.
 FL0588'WATERFIELD RANCH HOUSE, 0.4 MILE EAST OF A ROAD JUNCTION, 0.3 MILE
 FL0588'SOUTHEAST OF A PROMINENT WINDMILL, ON THE TOP OF A HILL, AND 25.3 FEET
 FL0588'SOUTH OF THE CENTERLINE OF THE ROAD.  A STANDARD DISK, STAMPED B 544
 FL0588'1935 AND SET IN THE TOP OF A CONCRETE POST.
 FL0588
 FL0588                          STATION RECOVERY (1972)
 FL0588
 FL0588'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1972
 FL0588'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0690 ***********************************************************************
 FL0690  DESIGNATION -  B 547
 FL0690  PID         -  FL0690
 FL0690  STATE/COUNTY-  TX/WHEELER
 FL0690  COUNTRY     -  US
 FL0690  USGS QUAD   -  TOTTY SCHOOL (2019)
 FL0690
 FL0690                         *CURRENT SURVEY CONTROL
 FL0690  ______________________________________________________________________
 FL0690* NAD 83(1986) POSITION- 35 37 09.     (N) 100 30 13.     (W)   SCALED
 FL0690* NAVD 88 ORTHO HEIGHT -   902.363 (meters)     2960.50  (feet) ADJUSTED
 FL0690  ______________________________________________________________________
 FL0690  GEOID HEIGHT    -        -27.111 (meters)                     GEOID18
 FL0690  DYNAMIC HEIGHT  -        901.374 (meters)     2957.26  (feet) COMP
 FL0690  MODELED GRAVITY -    979,507.1   (mgal)                       NAVD 88
 FL0690
 FL0690  VERT ORDER      -  SECOND    CLASS 0
 FL0690
 FL0690.The horizontal coordinates were scaled from a map and have
 FL0690.an estimated accuracy of +/- 6 seconds.
 FL0690
 FL0690.The orthometric height was determined by differential leveling and
 FL0690.adjusted by the NATIONAL GEODETIC SURVEY
 FL0690.in June 1991.
 FL0690
 FL0690.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0690.GEOID18 height accuracy estimate available here.
 FL0690
 FL0690.Click photographs - Photos may exist for this station.
 FL0690
 FL0690.The dynamic height is computed by dividing the NAVD 88
 FL0690.geopotential number by the normal gravity value computed on the
 FL0690.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0690.degrees latitude (g = 980.6199 gals.).
 FL0690
 FL0690.The modeled gravity was interpolated from observed gravity values.
 FL0690
 FL0690;                    North         East    Units  Estimated Accuracy
 FL0690;SPC TX N     - 1,180,080.      290,260.      MT  (+/- 180 meters Scaled)
 FL0690
 FL0690_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE638427(NAD 83)
 FL0690
 FL0690                          SUPERSEDED SURVEY CONTROL
 FL0690
 FL0690  NGVD 29 (??/??/92)  901.997  (m)         2959.30   (f) ADJ UNCH    2 0
 FL0690
 FL0690.Superseded values are not recommended for survey control.
 FL0690
 FL0690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0690.See file dsdata.pdf to determine how the superseded data were derived.
 FL0690
 FL0690_MARKER: DB = BENCH MARK DISK
 FL0690_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0690_STAMPING: B 547 1935
 FL0690_MARK LOGO: CGS
 FL0690_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0690+STABILITY: SURFACE MOTION
 FL0690
 FL0690  HISTORY     - Date     Condition        Report By
 FL0690  HISTORY     - 1935     MONUMENTED       CGS
 FL0690  HISTORY     - 1966     MARK NOT FOUND   USGS
 FL0690
 FL0690                          STATION DESCRIPTION
 FL0690
 FL0690'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0690'11.8 MI SE FROM MIAMI.
 FL0690'TO REACH FROM COURTHOUSE AT MIAMI GO 4.8 MILES SOUTH, THENCE 7.0 MILES
 FL0690'EAST, ALONG GRADED ROADS.  AT TOP OF HILL, NEAR FARM HOUSE WHICH IS ON
 FL0690'THE NORTH SIDE OF ROAD.  ABOUT 120 FEET EAST OF CROSSROAD
 FL0690'INTERSECTION, 122.6 FEET SOUTHEAST OF SOUTHEAST CORNER OF HOUSE, 25.7
 FL0690'FEET SOUTH OF CENTERLINE OF ROAD, AND 1.4 FEET NORTH OF RIGHT OF WAY
 FL0690'FENCE.  NOTE-- RD. WORK IN AREA.
 FL0690
 FL0690                          STATION RECOVERY (1966)
 FL0690
 FL0690'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FL0690'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0671 ***********************************************************************
 FL0671  DESIGNATION -  B 548
 FL0671  PID         -  FL0671
 FL0671  STATE/COUNTY-  TX/GRAY
 FL0671  COUNTRY     -  US
 FL0671  USGS QUAD   -  LAKETON (2019)
 FL0671
 FL0671                         *CURRENT SURVEY CONTROL
 FL0671  ______________________________________________________________________
 FL0671* NAD 83(1986) POSITION- 35 32 38.     (N) 100 37 45.     (W)   SCALED
 FL0671* NAVD 88 ORTHO HEIGHT -   930.318 (meters)     3052.22  (feet) ADJUSTED
 FL0671  ______________________________________________________________________
 FL0671  GEOID HEIGHT    -        -26.548 (meters)                     GEOID18
 FL0671  DYNAMIC HEIGHT  -        929.305 (meters)     3048.89  (feet) COMP
 FL0671  MODELED GRAVITY -    979,512.8   (mgal)                       NAVD 88
 FL0671
 FL0671  VERT ORDER      -  SECOND    CLASS 0
 FL0671
 FL0671.The horizontal coordinates were scaled from a map and have
 FL0671.an estimated accuracy of +/- 6 seconds.
 FL0671
 FL0671.The orthometric height was determined by differential leveling and
 FL0671.adjusted by the NATIONAL GEODETIC SURVEY
 FL0671.in June 1991.
 FL0671
 FL0671.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0671.GEOID18 height accuracy estimate available here.
 FL0671
 FL0671.Click photographs - Photos may exist for this station.
 FL0671
 FL0671.The dynamic height is computed by dividing the NAVD 88
 FL0671.geopotential number by the normal gravity value computed on the
 FL0671.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0671.degrees latitude (g = 980.6199 gals.).
 FL0671
 FL0671.The modeled gravity was interpolated from observed gravity values.
 FL0671
 FL0671;                    North         East    Units  Estimated Accuracy
 FL0671;SPC TX N     - 1,171,620.      278,960.      MT  (+/- 180 meters Scaled)
 FL0671
 FL0671_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE523345(NAD 83)
 FL0671
 FL0671                          SUPERSEDED SURVEY CONTROL
 FL0671
 FL0671  NGVD 29 (??/??/92)  929.951  (m)         3051.01   (f) ADJ UNCH    2 0
 FL0671
 FL0671.Superseded values are not recommended for survey control.
 FL0671
 FL0671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0671.See file dsdata.pdf to determine how the superseded data were derived.
 FL0671
 FL0671_MARKER: DB = BENCH MARK DISK
 FL0671_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0671_STAMPING: B 548 1935
 FL0671_MARK LOGO: CGS
 FL0671_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0671+STABILITY: SURFACE MOTION
 FL0671
 FL0671  HISTORY     - Date     Condition        Report By
 FL0671  HISTORY     - 1935     MONUMENTED       CGS
 FL0671
 FL0671                          STATION DESCRIPTION
 FL0671
 FL0671'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0671'IN LAKETON.
 FL0671'ALONG AT AND SF RAILROAD BETWEEN PAMPA AND CAGEBY.  IN FRONT OF DEPOT.
 FL0671'20.5 FEET NORTH OF NORTH RAIL.  16.4 FEET WEST OF CENTER-LINE OF
 FL0671'BAGGAGE ROOM DOORWAY.  1.5 FEET SOUTH OF WINDOW.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0594 ***********************************************************************
 FL0594  DESIGNATION -  B 549
 FL0594  PID         -  FL0594
 FL0594  STATE/COUNTY-  TX/ROBERTS
 FL0594  COUNTRY     -  US
 FL0594  USGS QUAD   -  MIAMI (2019)
 FL0594
 FL0594                         *CURRENT SURVEY CONTROL
 FL0594  ______________________________________________________________________
 FL0594* NAD 83(1986) POSITION- 35 43 16.     (N) 100 40 30.     (W)   SCALED
 FL0594* NAVD 88 ORTHO HEIGHT -   914.268 (meters)     2999.56  (feet) ADJUSTED
 FL0594  ______________________________________________________________________
 FL0594  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 FL0594  DYNAMIC HEIGHT  -        913.257 (meters)     2996.24  (feet) COMP
 FL0594  MODELED GRAVITY -    979,496.5   (mgal)                       NAVD 88
 FL0594
 FL0594  VERT ORDER      -  SECOND    CLASS 0
 FL0594
 FL0594.The horizontal coordinates were scaled from a map and have
 FL0594.an estimated accuracy of +/- 6 seconds.
 FL0594
 FL0594.The orthometric height was determined by differential leveling and
 FL0594.adjusted by the NATIONAL GEODETIC SURVEY
 FL0594.in June 1991.
 FL0594
 FL0594.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0594.GEOID18 height accuracy estimate available here.
 FL0594
 FL0594.Click photographs - Photos may exist for this station.
 FL0594
 FL0594.The dynamic height is computed by dividing the NAVD 88
 FL0594.geopotential number by the normal gravity value computed on the
 FL0594.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0594.degrees latitude (g = 980.6199 gals.).
 FL0594
 FL0594.The modeled gravity was interpolated from observed gravity values.
 FL0594
 FL0594;                    North         East    Units  Estimated Accuracy
 FL0594;SPC TX N     - 1,191,250.      274,640.      MT  (+/- 180 meters Scaled)
 FL0594
 FL0594_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE484543(NAD 83)
 FL0594
 FL0594                          SUPERSEDED SURVEY CONTROL
 FL0594
 FL0594  NGVD 29 (??/??/92)  913.871  (m)         2998.26   (f) ADJ UNCH    2 0
 FL0594
 FL0594.Superseded values are not recommended for survey control.
 FL0594
 FL0594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0594.See file dsdata.pdf to determine how the superseded data were derived.
 FL0594
 FL0594_MARKER: DB = BENCH MARK DISK
 FL0594_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0594_STAMPING: B 549 1935
 FL0594_MARK LOGO: CGS
 FL0594_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0594+STABILITY: SURFACE MOTION
 FL0594
 FL0594  HISTORY     - Date     Condition        Report By
 FL0594  HISTORY     - 1935     MONUMENTED       CGS
 FL0594  HISTORY     - 1941     GOOD             CGS
 FL0594
 FL0594                          STATION DESCRIPTION
 FL0594
 FL0594'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 FL0594'1.1 MI NW FROM MIAMI.
 FL0594'1.1 MILES NORTHWEST AND 2.6 MILES NORTH ALONG GRADED ROADS FROM THE
 FL0594'COUNTY COURTHOUSE AT MIAMI, 0.3 MILE SOUTH OF A CURVE, AT THE TOP OF
 FL0594'AN INCLINE, ON A FLAT ABOUT 200 FEET LONG, 37.5 FEET EAST OF THE
 FL0594'CENTERLINE OF THE ROAD, 4 FEET WEST OF THE RIGHT-OF-WAY FENCE, AND
 FL0594'1-1/2 LOWER THAN THE ROAD.  A STANDARD DISK, STAMPED B 549 1935 AND
 FL0594'SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0240 ***********************************************************************
 FL0240  DESIGNATION -  B 550 RESET
 FL0240  PID         -  FL0240
 FL0240  STATE/COUNTY-  TX/WHEELER
 FL0240  COUNTRY     -  US
 FL0240  USGS QUAD   -  SPRING CREEK (2019)
 FL0240
 FL0240                         *CURRENT SURVEY CONTROL
 FL0240  ______________________________________________________________________
 FL0240* NAD 83(1986) POSITION- 35 24 53.     (N) 100 22 43.     (W)   SCALED
 FL0240* NAVD 88 ORTHO HEIGHT -   750.98  (meters)     2463.8   (feet) RESET
 FL0240  ______________________________________________________________________
 FL0240  GEOID HEIGHT    -        -26.547 (meters)                     GEOID18
 FL0240  VERT ORDER      -  THIRD
 FL0240
 FL0240.The horizontal coordinates were scaled from a map and have
 FL0240.an estimated accuracy of +/- 6 seconds.
 FL0240
 FL0240.The orthometric height was computed from unverified reset data.
 FL0240
 FL0240.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0240.GEOID18 height accuracy estimate available here.
 FL0240
 FL0240.Click photographs - Photos may exist for this station.
 FL0240
 FL0240;                    North         East    Units  Estimated Accuracy
 FL0240;SPC TX N     - 1,157,520.      301,840.      MT  (+/- 180 meters Scaled)
 FL0240
 FL0240_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE748199(NAD 83)
 FL0240
 FL0240                          SUPERSEDED SURVEY CONTROL
 FL0240
 FL0240.No superseded survey control is available for this station.
 FL0240
 FL0240_MARKER: DB = BENCH MARK DISK
 FL0240_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0240_STAMPING: B 550 RESET 1960
 FL0240_MARK LOGO: CGS
 FL0240_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0240+STABILITY: SURFACE MOTION
 FL0240
 FL0240  HISTORY     - Date     Condition        Report By
 FL0240  HISTORY     - 1960     MONUMENTED       TXHD
 FL0240
 FL0240                          STATION DESCRIPTION
 FL0240
 FL0240'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1960
 FL0240'3.8 MI N FROM MAGIC CITY.
 FL0240'THE MARK IS LOCATED 3.8 MILES NORTH ALONG A GRADED ROAD FROM THE POST
 FL0240'OFFICE AT MAGIC CITY, 3.0 FEET SOUTH OF A POWER POLE, 51 FEET WEST OF
 FL0240'THE CENTERLINE OF FARM TO MARKET HIGHWAY (NO. 2167), AND SET IN THE
 FL0240'TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0951 ***********************************************************************
 FL0951  DESIGNATION -  B 552
 FL0951  PID         -  FL0951
 FL0951  STATE/COUNTY-  TX/CARSON
 FL0951  COUNTRY     -  US
 FL0951  USGS QUAD   -  WHITE DEER SW (2019)
 FL0951
 FL0951                         *CURRENT SURVEY CONTROL
 FL0951  ______________________________________________________________________
 FL0951* NAD 83(1986) POSITION- 35 19 37.     (N) 101 12 12.     (W)   SCALED
 FL0951* NAVD 88 ORTHO HEIGHT -  1022.013 (meters)     3353.05  (feet) ADJUSTED
 FL0951  ______________________________________________________________________
 FL0951  GEOID HEIGHT    -        -26.352 (meters)                     GEOID18
 FL0951  DYNAMIC HEIGHT  -       1020.833 (meters)     3349.18  (feet) COMP
 FL0951  MODELED GRAVITY -    979,444.1   (mgal)                       NAVD 88
 FL0951
 FL0951  VERT ORDER      -  SECOND    CLASS 0
 FL0951
 FL0951.The horizontal coordinates were scaled from a map and have
 FL0951.an estimated accuracy of +/- 6 seconds.
 FL0951
 FL0951.The orthometric height was determined by differential leveling and
 FL0951.adjusted by the NATIONAL GEODETIC SURVEY
 FL0951.in June 1991.
 FL0951
 FL0951.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0951.GEOID18 height accuracy estimate available here.
 FL0951
 FL0951.Click photographs - Photos may exist for this station.
 FL0951
 FL0951.The dynamic height is computed by dividing the NAVD 88
 FL0951.geopotential number by the normal gravity value computed on the
 FL0951.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0951.degrees latitude (g = 980.6199 gals.).
 FL0951
 FL0951.The modeled gravity was interpolated from observed gravity values.
 FL0951
 FL0951;                    North         East    Units  Estimated Accuracy
 FL0951;SPC TX N     - 1,147,250.      226,970.      MT  (+/- 180 meters Scaled)
 FL0951
 FL0951_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE997115(NAD 83)
 FL0951
 FL0951                          SUPERSEDED SURVEY CONTROL
 FL0951
 FL0951  NGVD 29 (??/??/92) 1021.53   (m)         3351.5    (f) COMPUTED    2 0
 FL0951
 FL0951.Superseded values are not recommended for survey control.
 FL0951
 FL0951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0951.See file dsdata.pdf to determine how the superseded data were derived.
 FL0951
 FL0951_MARKER: DB = BENCH MARK DISK
 FL0951_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0951_STAMPING: B 552 1935
 FL0951_MARK LOGO: CGS
 FL0951_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0951+STABILITY: SURFACE MOTION
 FL0951
 FL0951  HISTORY     - Date     Condition        Report By
 FL0951  HISTORY     - 1935     MONUMENTED       CGS
 FL0951  HISTORY     - 1966     MARK NOT FOUND   USGS
 FL0951
 FL0951                          STATION DESCRIPTION
 FL0951
 FL0951'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0951'12.6 MI SW FROM WHITE DEER.
 FL0951'12.6 MILES SOUTHWEST OF WHITE DEER, CARSON COUNTY.  THIS BENCH MARK
 FL0951'MAY BE REACHED FROM THE POST OFFICE BY GOING 1.9 MILES WEST AND 1.9
 FL0951'MILES NORTH ALONG GRADED ROADS.  IT IS 0.3 MILE EAST OF THE FRANK
 FL0951'STROPP FARMHOUSE, AT A ROAD INTERSECTION, 49.7 FEET SOUTHWEST OF THE
 FL0951'CENTER OF THE INTERSECTION, 33 FEET SOUTH OF THE CENTERLINE OF THE
 FL0951'EAST-AND-WEST ROAD, 3.5 FEET SOUTH OF A FENCE CORNER, AND 2 FEET WEST
 FL0951'OF THE FENCE.  A STANDARD DISK, STAMPED B 552 1935 AND SET IN THE TOP
 FL0951'OF A CONCRETE POST.
 FL0951
 FL0951                          STATION RECOVERY (1966)
 FL0951
 FL0951'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 FL0951'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0988 ***********************************************************************
 FL0988  DESIGNATION -  B 553
 FL0988  PID         -  FL0988
 FL0988  STATE/COUNTY-  TX/CARSON
 FL0988  COUNTRY     -  US
 FL0988  USGS QUAD   -  CUYLER (2019)
 FL0988
 FL0988                         *CURRENT SURVEY CONTROL
 FL0988  ______________________________________________________________________
 FL0988* NAD 83(1986) POSITION- 35 23 51.     (N) 101 15 18.     (W)   SCALED
 FL0988* NAVD 88 ORTHO HEIGHT -  1030.203 (meters)     3379.92  (feet) ADJUSTED
 FL0988  ______________________________________________________________________
 FL0988  GEOID HEIGHT    -        -26.373 (meters)                     GEOID18
 FL0988  DYNAMIC HEIGHT  -       1029.014 (meters)     3376.02  (feet) COMP
 FL0988  MODELED GRAVITY -    979,445.1   (mgal)                       NAVD 88
 FL0988
 FL0988  VERT ORDER      -  SECOND    CLASS 0
 FL0988
 FL0988.The horizontal coordinates were scaled from a map and have
 FL0988.an estimated accuracy of +/- 6 seconds.
 FL0988
 FL0988.The orthometric height was determined by differential leveling and
 FL0988.adjusted by the NATIONAL GEODETIC SURVEY
 FL0988.in June 1991.
 FL0988
 FL0988.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0988.GEOID18 height accuracy estimate available here.
 FL0988
 FL0988.Click photographs - Photos may exist for this station.
 FL0988
 FL0988.The dynamic height is computed by dividing the NAVD 88
 FL0988.geopotential number by the normal gravity value computed on the
 FL0988.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0988.degrees latitude (g = 980.6199 gals.).
 FL0988
 FL0988.The modeled gravity was interpolated from observed gravity values.
 FL0988
 FL0988;                    North         East    Units  Estimated Accuracy
 FL0988;SPC TX N     - 1,155,060.      222,260.      MT  (+/- 180 meters Scaled)
 FL0988
 FL0988_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE952194(NAD 83)
 FL0988
 FL0988                          SUPERSEDED SURVEY CONTROL
 FL0988
 FL0988  NGVD 29 (??/??/92) 1029.729  (m)         3378.37   (f) ADJ UNCH    2 0
 FL0988
 FL0988.Superseded values are not recommended for survey control.
 FL0988
 FL0988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0988.See file dsdata.pdf to determine how the superseded data were derived.
 FL0988
 FL0988_MARKER: DB = BENCH MARK DISK
 FL0988_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0988_STAMPING: B 553 1935
 FL0988_MARK LOGO: CGS
 FL0988_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0988+STABILITY: SURFACE MOTION
 FL0988
 FL0988  HISTORY     - Date     Condition        Report By
 FL0988  HISTORY     - 1935     MONUMENTED       CGS
 FL0988
 FL0988                          STATION DESCRIPTION
 FL0988
 FL0988'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 FL0988'4.9 MI SW FROM WHITE DEER.
 FL0988'4.9 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM THE
 FL0988'STATION AT WHITE DEER, CARSON COUNTY, 0.1 MILE NORTHEAST OF A ROAD
 FL0988'CROSSING, 118 YARDS WEST OF MILEPOST 518, 144.6 FEET SOUTHWEST OF
 FL0988'SIGNAL TOWER 29978, AND 66.4 FEET SOUTH OF THE SOUTH RAIL OF THE
 FL0988'EAST-BOUND TRACK.  A STANDARD DISK, STAMPED B 553 1935 AND SET IN THE
 FL0988'TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0396 ***********************************************************************
 FL0396  DESIGNATION -  B 555 RESET
 FL0396  PID         -  FL0396
 FL0396  STATE/COUNTY-  TX/GRAY
 FL0396  COUNTRY     -  US
 FL0396  USGS QUAD   -  BACK (2019)
 FL0396
 FL0396                         *CURRENT SURVEY CONTROL
 FL0396  ______________________________________________________________________
 FL0396* NAD 83(1986) POSITION- 35 17 31.     (N) 100 36 34.     (W)   SCALED
 FL0396* NAVD 88 ORTHO HEIGHT -   839.18  (meters)     2753.2   (feet) RESET
 FL0396  ______________________________________________________________________
 FL0396  GEOID HEIGHT    -        -25.992 (meters)                     GEOID18
 FL0396  VERT ORDER      -  THIRD
 FL0396
 FL0396.The horizontal coordinates were scaled from a map and have
 FL0396.an estimated accuracy of +/- 6 seconds.
 FL0396
 FL0396.The orthometric height was computed from unverified reset data.
 FL0396
 FL0396.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0396.GEOID18 height accuracy estimate available here.
 FL0396
 FL0396.Click photographs - Photos may exist for this station.
 FL0396
 FL0396;                    North         East    Units  Estimated Accuracy
 FL0396;SPC TX N     - 1,143,690.      281,000.      MT  (+/- 180 meters Scaled)
 FL0396
 FL0396_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE536066(NAD 83)
 FL0396
 FL0396                          SUPERSEDED SURVEY CONTROL
 FL0396
 FL0396.No superseded survey control is available for this station.
 FL0396
 FL0396_MARKER: DB = BENCH MARK DISK
 FL0396_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0396_STAMPING: B 555 RESET 1959
 FL0396_MARK LOGO: CGS
 FL0396_PROJECTION: PROJECTING 5 CENTIMETERS
 FL0396_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0396+STABILITY: SURFACE MOTION
 FL0396
 FL0396  HISTORY     - Date     Condition        Report By
 FL0396  HISTORY     - 1959     MONUMENTED       CGS
 FL0396
 FL0396                          STATION DESCRIPTION
 FL0396
 FL0396'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 FL0396'4.5 MI NW FROM MCLEAN.
 FL0396'ABOUT 0.5 MILE WEST FROM THE DEPOT IN MCLEAN ALONG HIGHWAY NO. 66,
 FL0396'THEN NORTH ALONG STATE HIGHWAY NO. 273, 3.5 MILES TO THE MARK ON THE
 FL0396'LEFT OR WEST.  IT IS 5 FEET SOUTH OF A GATE POST, 10 FEET NORTH OF A
 FL0396'POWER POLE, 1 FOOT WEST OF THE WEST RIGHT-OF-WAY FENCE LINE OF THE
 FL0396'HIGHWAY AND ABOUT 25 YARDS SOUTHEAST OF AN OLD HOUSE SITE.  A STANDARD
 FL0396'DISK STAMPED B 555 RESET 1959 IN A CONCRETE MONUMENT WHICH PROJECTS
 FL0396'ABOUT 2 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0714 ***********************************************************************
 BY0714  DESIGNATION -  B 556
 BY0714  PID         -  BY0714
 BY0714  STATE/COUNTY-  TX/ANGELINA
 BY0714  COUNTRY     -  US
 BY0714  USGS QUAD   -  KELTYS (2019)
 BY0714
 BY0714                         *CURRENT SURVEY CONTROL
 BY0714  ______________________________________________________________________
 BY0714* NAD 83(1986) POSITION- 31 19 40.89   (N) 094 52 11.44   (W)   HD_HELD1
 BY0714* NAVD 88 ORTHO HEIGHT -    57.65  (+/-2cm)      189.1   (feet) VERTCON3
 BY0714  ______________________________________________________________________
 BY0714  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 BY0714  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0714
 BY0714.The horizontal coordinates were determined by differentially corrected
 BY0714.hand held GPS observations or other comparable positioning techniques
 BY0714.and have an estimated accuracy of +/- 3 meters.
 BY0714
 BY0714.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0714.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0714
 BY0714.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0714.GEOID18 height accuracy estimate available here.
 BY0714
 BY0714.The vertical order pertains to the NGVD 29 superseded value.
 BY0714
 BY0714.Click photographs - Photos may exist for this station.
 BY0714
 BY0714;                    North         East    Units  Estimated Accuracy
 BY0714;SPC TX C     - 3,196,936.9   1,219,729.8     MT  (+/- 3 meters HH1 GPS) 
 BY0714
 BY0714_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ2209267465(NAD 83)
 BY0714
 BY0714                          SUPERSEDED SURVEY CONTROL
 BY0714
 BY0714  NGVD 29 (??/??/92)   57.555  (m)          188.83   (f) ADJ UNCH    2 0
 BY0714
 BY0714.Superseded values are not recommended for survey control.
 BY0714
 BY0714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0714.See file dsdata.pdf to determine how the superseded data were derived.
 BY0714
 BY0714_MARKER: DB = BENCH MARK DISK
 BY0714_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0714_STAMPING: B 556 1947
 BY0714_MARK LOGO: CGS
 BY0714_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0714+STABILITY: SURFACE MOTION
 BY0714
 BY0714  HISTORY     - Date     Condition        Report By
 BY0714  HISTORY     - 1947     MONUMENTED       CGS
 BY0714  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY0714
 BY0714                          STATION DESCRIPTION
 BY0714
 BY0714'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY0714'10.5 MI W FROM LUFKIN.
 BY0714'0.1 MILE WEST ALONG LUFKIN STREET FROM THE POST OFFICE AT LUFKIN,
 BY0714'THENCE SOUTH 0.3 MILE ALONG U.S. HIGHWAY NO.59, THENCE SOUTHWEST 7.4
 BY0714'MILES ALONG STATE HIGHWAY NO.94, THENCE NORTH 0.8 MILE ALONG A GRADED
 BY0714'DIRT ROAD, THENCE NORTHWEST 1.9 MILES ALONG A GRADED DIRT ROAD, 113.0
 BY0714'FEET EAST OF AND ACROSS THE ROAD FROM A 36 INCH OAK TREE, 80.5 FEET
 BY0714'NORTH-NORTHEAST OF THE NORTHEAST CORNER OF A WOODEN BRIDGE, 61.0 FEET
 BY0714'NORTHEAST OF THE CENTER LINE OF THE ROAD, 6.0 FEET SOUTHEAST OF THE
 BY0714'EAST END OF A BOARD GATE, 2.5 FEET SOUTH OF A FENCE CORNER, 2.0 FEET
 BY0714'NORTH OF A 4 X 4 IN. WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 BY0714'WHICH PROJECTS ABOUT 0.4 FOOT ABOVE THE GROUND.
 BY0714
 BY0714                          STATION RECOVERY (1998)
 BY0714
 BY0714'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0714'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0678 ***********************************************************************
 BY0678  DESIGNATION -  B 557 RESET
 BY0678  PID         -  BY0678
 BY0678  STATE/COUNTY-  TX/ANGELINA
 BY0678  COUNTRY     -  US
 BY0678  USGS QUAD   -  WELLS (2019)
 BY0678
 BY0678                         *CURRENT SURVEY CONTROL
 BY0678  ______________________________________________________________________
 BY0678* NAD 83(1986) POSITION- 31 26 17.     (N) 094 53 02.     (W)   SCALED
 BY0678* NAVD 88 ORTHO HEIGHT -    82.63  (+/-2cm)      271.1   (feet) VERTCON3
 BY0678  ______________________________________________________________________
 BY0678  GEOID HEIGHT    -        -27.143 (meters)                     GEOID18
 BY0678  VERT ORDER      -  THIRD (See Below)
 BY0678
 BY0678.The horizontal coordinates were scaled from a map and have
 BY0678.an estimated accuracy of +/- 6 seconds.
 BY0678
 BY0678.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0678.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0678
 BY0678.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0678.GEOID18 height accuracy estimate available here.
 BY0678
 BY0678.The vertical order pertains to the NGVD 29 superseded value.
 BY0678
 BY0678.Click photographs - Photos may exist for this station.
 BY0678
 BY0678;                    North         East    Units  Estimated Accuracy
 BY0678;SPC TX C     - 3,209,060.    1,217,800.      MT  (+/- 180 meters Scaled)
 BY0678
 BY0678_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ209796(NAD 83)
 BY0678
 BY0678                          SUPERSEDED SURVEY CONTROL
 BY0678
 BY0678  NGVD 29 (??/??/??)   82.51   (m)          270.7    (f) RESET       3  
 BY0678
 BY0678.Superseded values are not recommended for survey control.
 BY0678
 BY0678.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0678.See file dsdata.pdf to determine how the superseded data were derived.
 BY0678
 BY0678_MARKER: DB = BENCH MARK DISK
 BY0678_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0678_STAMPING: B 557 RESET 1960
 BY0678_MARK LOGO: CGS
 BY0678_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0678+STABILITY: SURFACE MOTION
 BY0678
 BY0678  HISTORY     - Date     Condition        Report By
 BY0678  HISTORY     - 1960     MONUMENTED       CGS
 BY0678
 BY0678                          STATION DESCRIPTION
 BY0678
 BY0678'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BY0678'0.9 MI SW FROM POLLOK.
 BY0678'ABOUT 0.9 MILE SOUTHWEST ALONG STATE HIGHWAY NO. 7 FROM THE POST
 BY0678'OFFICE AT POLLOK, 01.5 MILES SOUTHWEST FROM THE JUNCTION OF HIGHWAY
 BY0678'NO. 7 WITH U.S. HIGHWAY NO. 69 WHICH IS 11.0 MILES NORTHWEST OF
 BY0678'LUFKIN.  IT IS IN THE SOUTH RIGHT-OF-WAY FENCE LINE OF HIGHWAY NO. 7,
 BY0678'3 FEET WEST OF HIGHWAY SURVEY STA. 892 + 00, 12 FEET WEST OF THE WEST
 BY0678'GATE POST FOR A TRAIL ROAD ENTERING THE TIMBER, 0.2 MILE WEST OF A
 BY0678'WHITE HOUSE AND 15 YARDS WEST OF THE WEST CORNER OF A SMALL PASTURE. A
 BY0678'STANDARD DISK STAMPED B 557 RESET 1960 IN A CONCRETE POST WHICH
 BY0678'PROJECTS ABOUT 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1604 ***********************************************************************
 BY1604  DESIGNATION -  B 558
 BY1604  PID         -  BY1604
 BY1604  STATE/COUNTY-  TX/TRINITY
 BY1604  COUNTRY     -  US
 BY1604  USGS QUAD   -  CRECY (2019)
 BY1604
 BY1604                         *CURRENT SURVEY CONTROL
 BY1604  ______________________________________________________________________
 BY1604* NAD 83(1986) POSITION- 31 11 42.     (N) 095 01 31.     (W)   SCALED
 BY1604* NAVD 88 ORTHO HEIGHT -   109.19  (+/-2cm)      358.2   (feet) VERTCON3
 BY1604  ______________________________________________________________________
 BY1604  GEOID HEIGHT    -        -27.204 (meters)                     GEOID18
 BY1604  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1604
 BY1604.The horizontal coordinates were scaled from a map and have
 BY1604.an estimated accuracy of +/- 6 seconds.
 BY1604
 BY1604.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1604.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1604
 BY1604.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1604.GEOID18 height accuracy estimate available here.
 BY1604
 BY1604.The vertical order pertains to the NGVD 29 superseded value.
 BY1604
 BY1604.Click photographs - Photos may exist for this station.
 BY1604
 BY1604;                    North         East    Units  Estimated Accuracy
 BY1604;SPC TX C     - 3,181,490.    1,205,660.      MT  (+/- 180 meters Scaled)
 BY1604
 BY1604_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ070529(NAD 83)
 BY1604
 BY1604                          SUPERSEDED SURVEY CONTROL
 BY1604
 BY1604  NGVD 29 (??/??/92)  109.132  (m)          358.04   (f) ADJ UNCH    2 0
 BY1604
 BY1604.Superseded values are not recommended for survey control.
 BY1604
 BY1604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1604.See file dsdata.pdf to determine how the superseded data were derived.
 BY1604
 BY1604_MARKER: DB = BENCH MARK DISK
 BY1604_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1604_STAMPING: B 558 1948
 BY1604_MARK LOGO: CGS
 BY1604_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1604+STABILITY: SURFACE MOTION
 BY1604
 BY1604  HISTORY     - Date     Condition        Report By
 BY1604  HISTORY     - 1948     MONUMENTED       CGS
 BY1604
 BY1604                          STATION DESCRIPTION
 BY1604
 BY1604'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1604'4.1 MI SW FROM APPLE SPRINGS.
 BY1604'4.1 MILES SOUTHWEST ALONG STATE HIGHWAY 94 FROM THE APPLE SPRINGS
 BY1604'LODGE AT APPLE SPRINGS, 60.2 FEET NORTHWEST OF THE CENTER LINE OF THE
 BY1604'HIGHWAY, 47.0 FEET SOUTH OF THE SOUTH CORNER (MEASURED FROM THE HOUSE
 BY1604'AND NOT FROM THE PORCH) OF A FARMHOUSE OWNED AND OCCUPIED BY H. F.
 BY1604'JEFFREY, 18.0 FEET NORTH OF A FENCE CORNER, 3.0 FEET SOUTHEAST OF THE
 BY1604'SOUTH END OF A WOODEN GATE, 1.6 FEET NORTH OF A REFERENCE POST, 1.0
 BY1604'FOOT EAST OF A FENCE, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2
 BY1604'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0616 ***********************************************************************
 BL0616  DESIGNATION -  B 559
 BL0616  PID         -  BL0616
 BL0616  STATE/COUNTY-  TX/POLK
 BL0616  COUNTRY     -  US
 BL0616  USGS QUAD   -  CARMONA (2019)
 BL0616
 BL0616                         *CURRENT SURVEY CONTROL
 BL0616  ______________________________________________________________________
 BL0616* NAD 83(1986) POSITION- 30 56 23.22   (N) 094 58 49.50   (W)   HD_HELD1
 BL0616* NAVD 88 ORTHO HEIGHT -   104.24  (+/-2cm)      342.0   (feet) VERTCON3
 BL0616  ______________________________________________________________________
 BL0616  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 BL0616  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0616
 BL0616.The horizontal coordinates were determined by differentially corrected
 BL0616.hand held GPS observations or other comparable positioning techniques
 BL0616.and have an estimated accuracy of +/- 3 meters.
 BL0616
 BL0616.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0616.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0616
 BL0616.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0616.GEOID18 height accuracy estimate available here.
 BL0616
 BL0616.The vertical order pertains to the NGVD 29 superseded value.
 BL0616
 BL0616.Click photographs - Photos may exist for this station.
 BL0616
 BL0616;                    North         East    Units  Estimated Accuracy
 BL0616;SPC TX C     - 3,153,435.2   1,211,289.8     MT  (+/- 3 meters HH1 GPS) 
 BL0616
 BL0616_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ1080024609(NAD 83)
 BL0616
 BL0616                          SUPERSEDED SURVEY CONTROL
 BL0616
 BL0616  NGVD 29 (??/??/92)  104.202  (m)          341.87   (f) ADJ UNCH    2 0
 BL0616
 BL0616.Superseded values are not recommended for survey control.
 BL0616
 BL0616.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0616.See file dsdata.pdf to determine how the superseded data were derived.
 BL0616
 BL0616_MARKER: DB = BENCH MARK DISK
 BL0616_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0616_STAMPING: B 559 1948
 BL0616_MARK LOGO: CGS
 BL0616_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0616+STABILITY: SURFACE MOTION
 BL0616
 BL0616  HISTORY     - Date     Condition        Report By
 BL0616  HISTORY     - 1948     MONUMENTED       CGS
 BL0616  HISTORY     - 1977     MARK NOT FOUND   USGS
 BL0616
 BL0616                          STATION DESCRIPTION
 BL0616
 BL0616'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BL0616'5.95 MI SW FROM CARMONA.
 BL0616'3.95 MILES SOUTH ALONG A GRADED DIRT ROAD FROM THE POST OFFICE AT
 BL0616'CARMONA, THENCE 2.0 MILES SOUTHWEST ALONG A DIRT ROAD, ON TOP OF A
 BL0616'HILL, 88.1 FEET SOUTHWEST OF AND ACROSS THE ROAD FROM A TELEPHONE
 BL0616'POLE, 25.0 FEET SOUTH OF A 6-INCH OAK TREE WITH A TRIANGULAR BLAZE,
 BL0616'25.0 FEET WEST OF THE CENTER LINE OF THE ROAD, 1.5 FEET SOUTH OF A
 BL0616'REFERENCE POST, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT
 BL0616'ABOVE THE GROUND.
 BL0616
 BL0616                          STATION RECOVERY (1977)
 BL0616
 BL0616'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BL0616'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0384 ***********************************************************************
 BL0384  DESIGNATION -  B 56
 BL0384  PID         -  BL0384
 BL0384  STATE/COUNTY-  TX/LIBERTY
 BL0384  COUNTRY     -  US
 BL0384  USGS QUAD   -  LIBERTY (2019)
 BL0384
 BL0384                         *CURRENT SURVEY CONTROL
 BL0384  ______________________________________________________________________
 BL0384* NAD 83(1986) POSITION- 30 03 35.4    (N) 094 47 46.2    (W)   HD_HELD2
 BL0384* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0384  **This station is in an area of suspected vertical motion (see below).
 BL0384  ______________________________________________________________________
 BL0384  GEOID HEIGHT    -        -27.402 (meters)                     GEOID18
 BL0384  DYNAMIC HEIGHT  -         11.417 (meters)       37.46  (feet) COMP
 BL0384  MODELED GRAVITY -    979,309.9   (mgal)                       NAVD 88
 BL0384
 BL0384.The horizontal coordinates were established by autonomous hand held GPS
 BL0384.observations and have an estimated accuracy of +/- 10 meters.
 BL0384
 BL0384.** This station is in an area of suspected land subsidence, uplift, or
 BL0384.** crustal motion. NGS recommends this and all published orthometric
 BL0384.** heights in such areas be validated before use as vertical control.
 BL0384.** Click here to see a list and map of nearby stations with valid
 BL0384.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0384.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0384.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0384.** heights as vertical control as they are deemed unreliable.
 BL0384.**
 BL0384.** If an established orthometric height is unavailable in the survey control
 BL0384.** section, it should be considered suspect. To view suspect heights,
 BL0384.** (in the superseded section), select 'Include suspect heights in vertical
 BL0384.** motion areas' box from the datasheet retrieval page.
 BL0384
 BL0384.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0384.GEOID18 height accuracy estimate available here.
 BL0384
 BL0384.Click photographs - Photos may exist for this station.
 BL0384
 BL0384.The dynamic height is computed by dividing the NAVD 88
 BL0384.geopotential number by the normal gravity value computed on the
 BL0384.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0384.degrees latitude (g = 980.6199 gals.).
 BL0384
 BL0384.The modeled gravity was interpolated from observed gravity values.
 BL0384
 BL0384;                    North         East    Units  Estimated Accuracy
 BL0384;SPC TX C     - 3,056,872.    1,233,728.      MT  (+/- 10 meters HH2 GPS)
 BL0384
 BL0384_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP2685326775(NAD 83)
 BL0384
 BL0384                          SUPERSEDED SURVEY CONTROL
 BL0384
 BL0384.No superseded survey control is available for this station.
 BL0384
 BL0384_MARKER: DB = BENCH MARK DISK
 BL0384_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 BL0384_SP_SET: BUILDING
 BL0384_STAMPING: ELEV 38.504 FT B 56 1918
 BL0384_MARK LOGO: CGS
 BL0384_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0384+STABILITY: SURFACE MOTION
 BL0384_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0384+SATELLITE: SATELLITE OBSERVATIONS - October 29, 2010
 BL0384
 BL0384  HISTORY     - Date     Condition        Report By
 BL0384  HISTORY     - 1918     MONUMENTED       CGS
 BL0384  HISTORY     - 1972     GOOD             NGS
 BL0384  HISTORY     - 1987     GOOD             NGS
 BL0384  HISTORY     - 1988     GOOD             USPSQD
 BL0384  HISTORY     - 1989     GOOD             USPSQD
 BL0384  HISTORY     - 1990     GOOD             USPSQD
 BL0384  HISTORY     - 19960801 GOOD             USPSQD
 BL0384  HISTORY     - 20031004 GOOD             USPSQD
 BL0384  HISTORY     - 20041003 GOOD             USPSQD
 BL0384  HISTORY     - 20101029 GOOD             GEOCAC
 BL0384
 BL0384                          STATION DESCRIPTION
 BL0384
 BL0384'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0384'IN LIBERTY.
 BL0384'AT LIBERTY, TWO BLOCKS NORTH ALONG MAIN STREET FROM THE CROSSING OF
 BL0384'THE SOUTHERN PACIFIC RAILROAD, AT THE INTERSECTION OF MAIN STREET AND
 BL0384'TRINITY AVENUE, NORTH AND ACROSS TRINITY AVENUE FROM THE COURTHOUSE,
 BL0384'SET VERTICALLY IN THE SOUTH FACE OF THE BRICK WALL FOR A ONE-STORY
 BL0384'YELLOW PAINTED BUILDING, 1.6 FEET EAST OF THE SOUTHWEST CORNER OF THE
 BL0384'BUILDING, 68 FEET WEST OF THE WEST CURBLINE OF THE STREET, 10.6 FEET
 BL0384'NORTH OF THE NORTH CURBLINE OF THE AVENUE, AND 4.3 FEET ABOVE THE
 BL0384'LEVEL OF THE SIDEWALK.
 BL0384
 BL0384                          STATION RECOVERY (1987)
 BL0384
 BL0384'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 BL0384'RECOVERED IN GOOD CONDITION.
 BL0384
 BL0384                          STATION RECOVERY (1988)
 BL0384
 BL0384'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 BL0384'RECOVERED IN GOOD CONDITION.
 BL0384
 BL0384                          STATION RECOVERY (1989)
 BL0384
 BL0384'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 BL0384'RECOVERED IN GOOD CONDITION.
 BL0384
 BL0384                          STATION RECOVERY (1990)
 BL0384
 BL0384'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 BL0384'RECOVERED IN GOOD CONDITION.
 BL0384
 BL0384                          STATION RECOVERY (1996)
 BL0384
 BL0384'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0384'RECOVERED IN GOOD CONDITION.
 BL0384
 BL0384                          STATION RECOVERY (2003)
 BL0384
 BL0384'RECOVERY NOTE BY US POWER SQUADRON 2003 (WAF)
 BL0384'RECOVERED IN GOOD CONDITION.
 BL0384
 BL0384                          STATION RECOVERY (2004)
 BL0384
 BL0384'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL0384'RECOVERED IN GOOD CONDITION.
 BL0384
 BL0384                          STATION RECOVERY (2010)
 BL0384
 BL0384'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BL0384'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1549 ***********************************************************************
 BY1549  DESIGNATION -  B 560
 BY1549  PID         -  BY1549
 BY1549  STATE/COUNTY-  TX/TRINITY
 BY1549  COUNTRY     -  US
 BY1549  USGS QUAD   -  GROVETON WEST (2019)
 BY1549
 BY1549                         *CURRENT SURVEY CONTROL
 BY1549  ______________________________________________________________________
 BY1549* NAD 83(1986) POSITION- 31 06 41.     (N) 095 10 42.     (W)   SCALED
 BY1549* NAVD 88 ORTHO HEIGHT -   111.04  (+/-2cm)      364.3   (feet) VERTCON3
 BY1549  ______________________________________________________________________
 BY1549  GEOID HEIGHT    -        -27.148 (meters)                     GEOID18
 BY1549  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1549
 BY1549.The horizontal coordinates were scaled from a map and have
 BY1549.an estimated accuracy of +/- 6 seconds.
 BY1549
 BY1549.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1549.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1549
 BY1549.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1549.GEOID18 height accuracy estimate available here.
 BY1549
 BY1549.The vertical order pertains to the NGVD 29 superseded value.
 BY1549
 BY1549.Click photographs - Photos may exist for this station.
 BY1549
 BY1549;                    North         East    Units  Estimated Accuracy
 BY1549;SPC TX C     - 3,171,550.    1,191,520.      MT  (+/- 180 meters Scaled)
 BY1549
 BY1549_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ922439(NAD 83)
 BY1549
 BY1549                          SUPERSEDED SURVEY CONTROL
 BY1549
 BY1549  NGVD 29 (??/??/92)  111.015  (m)          364.22   (f) ADJ UNCH    2 0
 BY1549
 BY1549.Superseded values are not recommended for survey control.
 BY1549
 BY1549.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1549.See file dsdata.pdf to determine how the superseded data were derived.
 BY1549
 BY1549_MARKER: DB = BENCH MARK DISK
 BY1549_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1549_STAMPING: B 560 1948
 BY1549_MARK LOGO: CGS
 BY1549_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1549+STABILITY: SURFACE MOTION
 BY1549
 BY1549  HISTORY     - Date     Condition        Report By
 BY1549  HISTORY     - 1948     MONUMENTED       CGS
 BY1549  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BY1549
 BY1549                          STATION DESCRIPTION
 BY1549
 BY1549'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1549'5.4 MI NW FROM GROVETON.
 BY1549'5.4 MILES NORTHWEST ALONG U. S. HIGHWAY 287 FROM THE COURTHOUSE AT
 BY1549'GROVETON, ON TOP OF A HILL, 85.0 FEET NORTHWEST OF THE CENTER LINE OF
 BY1549'A TRAIL LEADING SOUTHWEST, 54.0 FEET SOUTHWEST OF THE CENTER LINE OF
 BY1549'THE HIGHWAY, 5.1 FEET SOUTHEAST OF AN 8-INCH HICKORY TREE WITH A
 BY1549'TRIANGULAR BLAZE, 1.3 FEET SOUTHEAST OF A REFERENCE POST, SET IN THE
 BY1549'TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND.
 BY1549
 BY1549                          STATION RECOVERY (1996)
 BY1549
 BY1549'RECOVERY NOTE BY US POWER SQUADRON 1996
 BY1549'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1215 ***********************************************************************
 FL1215  DESIGNATION -  B 561
 FL1215  PID         -  FL1215
 FL1215  STATE/COUNTY-  TX/RANDALL
 FL1215  COUNTRY     -  US
 FL1215  USGS QUAD   -  THE PALISADES (2019)
 FL1215
 FL1215                         *CURRENT SURVEY CONTROL
 FL1215  ______________________________________________________________________
 FL1215* NAD 83(1986) POSITION- 35 07 13.     (N) 101 50 20.     (W)   SCALED
 FL1215* NAVD 88 ORTHO HEIGHT -  1100.765 (meters)     3611.43  (feet) ADJUSTED
 FL1215  ______________________________________________________________________
 FL1215  GEOID HEIGHT    -        -25.974 (meters)                     GEOID18
 FL1215  DYNAMIC HEIGHT  -       1099.447 (meters)     3607.10  (feet) COMP
 FL1215  MODELED GRAVITY -    979,399.4   (mgal)                       NAVD 88
 FL1215
 FL1215  VERT ORDER      -  SECOND    CLASS 0
 FL1215
 FL1215.The horizontal coordinates were scaled from a map and have
 FL1215.an estimated accuracy of +/- 6 seconds.
 FL1215
 FL1215.The orthometric height was determined by differential leveling and
 FL1215.adjusted by the NATIONAL GEODETIC SURVEY
 FL1215.in June 1991.
 FL1215
 FL1215.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1215.GEOID18 height accuracy estimate available here.
 FL1215
 FL1215.Click photographs - Photos may exist for this station.
 FL1215
 FL1215.The dynamic height is computed by dividing the NAVD 88
 FL1215.geopotential number by the normal gravity value computed on the
 FL1215.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1215.degrees latitude (g = 980.6199 gals.).
 FL1215
 FL1215.The modeled gravity was interpolated from observed gravity values.
 FL1215
 FL1215;                    North         East    Units  Estimated Accuracy
 FL1215;SPC TX N     - 1,124,330.      169,110.      MT  (+/- 180 meters Scaled)
 FL1215
 FL1215_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD412900(NAD 83)
 FL1215
 FL1215                          SUPERSEDED SURVEY CONTROL
 FL1215
 FL1215  NGVD 29 (??/??/92) 1100.270  (m)         3609.80   (f) ADJ UNCH    2 0
 FL1215
 FL1215.Superseded values are not recommended for survey control.
 FL1215
 FL1215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1215.See file dsdata.pdf to determine how the superseded data were derived.
 FL1215
 FL1215_MARKER: DB = BENCH MARK DISK
 FL1215_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1215_STAMPING: B 561 1935
 FL1215_MARK LOGO: CGS
 FL1215_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1215+STABILITY: SURFACE MOTION
 FL1215
 FL1215  HISTORY     - Date     Condition        Report By
 FL1215  HISTORY     - 1935     MONUMENTED       CGS
 FL1215  HISTORY     - 1954     MARK NOT FOUND   USGS
 FL1215  HISTORY     - 1960     MARK NOT FOUND   USGS
 FL1215  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1215
 FL1215                          STATION DESCRIPTION
 FL1215
 FL1215'DESCRIBED BY US GEOLOGICAL SURVEY 1954
 FL1215'2.2 MI SE FROM ZITA.
 FL1215'2.2 MILES SOUTHEAST OF ZITA, RANDALL COUNTY.  THIS BENCH MARK MAY BE
 FL1215'REACHED FROM THE PANHANDLE AND SANTA FE RAILWAY STATION BY GOING 0.7
 FL1215'MILE SOUTH ALONG THE RAILROAD AND THENCE 1.5 MILES EAST ALONG A GRADED
 FL1215'ROAD.  IT IS 29 FEET SOUTH OF THE CENTERLINE OF THE ROAD, 10.5 FEET
 FL1215'SOUTHWEST OF A RIGHT-OF-WAY FENCE CORNER, AND 7 FEET SOUTH AND 3 FEET
 FL1215'WEST OF A POWER POLE.  A STANDARD DISK, STAMPED B 561 1935 AND SET IN
 FL1215'THE TOP OF A CONCRETE POST PROJECTING 1 INCH ABOVE GROUND.
 FL1215
 FL1215                          STATION RECOVERY (1960)
 FL1215
 FL1215'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1960
 FL1215'MARK NOT FOUND.
 FL1215
 FL1215                          STATION RECOVERY (1984)
 FL1215
 FL1215'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1215'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1266 ***********************************************************************
 FL1266  DESIGNATION -  B 563
 FL1266  PID         -  FL1266
 FL1266  STATE/COUNTY-  TX/ARMSTRONG
 FL1266  COUNTRY     -  US
 FL1266  USGS QUAD   -  WASHBURN (2019)
 FL1266
 FL1266                         *CURRENT SURVEY CONTROL
 FL1266  ______________________________________________________________________
 FL1266* NAD 83(1986) POSITION- 35 10 37.26   (N) 101 36 49.88   (W)   HD_HELD1
 FL1266* NAVD 88 ORTHO HEIGHT -  1066.463 (meters)     3498.89  (feet) ADJUSTED
 FL1266  ______________________________________________________________________
 FL1266  GEOID HEIGHT    -        -26.237 (meters)                     GEOID18
 FL1266  DYNAMIC HEIGHT  -       1065.191 (meters)     3494.71  (feet) COMP
 FL1266  MODELED GRAVITY -    979,405.8   (mgal)                       NAVD 88
 FL1266
 FL1266  VERT ORDER      -  SECOND    CLASS 0
 FL1266
 FL1266.The horizontal coordinates were determined by differentially corrected
 FL1266.hand held GPS observations or other comparable positioning techniques
 FL1266.and have an estimated accuracy of +/- 3 meters.
 FL1266
 FL1266.The orthometric height was determined by differential leveling and
 FL1266.adjusted by the NATIONAL GEODETIC SURVEY
 FL1266.in June 1991.
 FL1266
 FL1266.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1266.GEOID18 height accuracy estimate available here.
 FL1266
 FL1266.Click photographs - Photos may exist for this station.
 FL1266
 FL1266.The dynamic height is computed by dividing the NAVD 88
 FL1266.geopotential number by the normal gravity value computed on the
 FL1266.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1266.degrees latitude (g = 980.6199 gals.).
 FL1266
 FL1266.The modeled gravity was interpolated from observed gravity values.
 FL1266
 FL1266;                    North         East    Units  Estimated Accuracy
 FL1266;SPC TX N     - 1,130,580.2     189,629.6     MT  (+/- 3 meters HH1 GPS) 
 FL1266
 FL1266_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD6196895803(NAD 83)
 FL1266
 FL1266                          SUPERSEDED SURVEY CONTROL
 FL1266
 FL1266  NGVD 29 (??/??/92) 1065.958  (m)         3497.23   (f) ADJ UNCH    2 0
 FL1266
 FL1266.Superseded values are not recommended for survey control.
 FL1266
 FL1266.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1266.See file dsdata.pdf to determine how the superseded data were derived.
 FL1266
 FL1266_MARKER: DB = BENCH MARK DISK
 FL1266_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1266_STAMPING: B 563 1935
 FL1266_MARK LOGO: CGS
 FL1266_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1266+STABILITY: SURFACE MOTION
 FL1266
 FL1266  HISTORY     - Date     Condition        Report By
 FL1266  HISTORY     - 1935     MONUMENTED       CGS
 FL1266  HISTORY     - 1943     GOOD             CGS
 FL1266  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1266  HISTORY     - 20040804 MARK NOT FOUND   USPSQD
 FL1266
 FL1266                          STATION DESCRIPTION
 FL1266
 FL1266'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 FL1266'2.7 MI SW FROM WASHBURN.
 FL1266'2.3 MILES WEST ALONG U.S. HIGHWAY 287 FROM THE POST OFFICE AT
 FL1266'WASHBURN, ARMSTRONG COUNTY, THENCE 0.4 MILE SOUTH ALONG A GRADED ROAD.
 FL1266'ON THE NORTH SIDE OF A VALLEY, 0.1 MILE SOUTH OF A WHITE RANCH HOUSE,
 FL1266'AT THE JUNCTION OF A FENCE LEADING EAST AND THE RIGHT-OF-WAY FENCE, 43
 FL1266'FEET EAST OF THE CENTERLINE OF THE ROAD, 11 FEET EAST OF A FENCE
 FL1266'CORNER AND 2.8 FEET SOUTH OF THE EAST-AND-WEST FENCE.  A STANDARD
 FL1266'DISK, STAMPED B 563 1935 AND SET IN THE TOP OF A CONCRETE POST.
 FL1266
 FL1266                          STATION RECOVERY (1984)
 FL1266
 FL1266'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1266'MARK NOT FOUND.
 FL1266
 FL1266                          STATION RECOVERY (2004)
 FL1266
 FL1266'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FL1266'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1163 ***********************************************************************
 AY1163  DESIGNATION -  B 564
 AY1163  PID         -  AY1163
 AY1163  STATE/COUNTY-  TX/BANDERA
 AY1163  COUNTRY     -  US
 AY1163  USGS QUAD   -  TARPLEY PASS (2019)
 AY1163
 AY1163                         *CURRENT SURVEY CONTROL
 AY1163  ______________________________________________________________________
 AY1163* NAD 83(1986) POSITION- 29 43 11.     (N) 099 07 53.     (W)   SCALED
 AY1163* NAVD 88 ORTHO HEIGHT -   416.513 (meters)     1366.51  (feet) ADJUSTED
 AY1163  ______________________________________________________________________
 AY1163  GEOID HEIGHT    -        -23.198 (meters)                     GEOID18
 AY1163  DYNAMIC HEIGHT  -        415.911 (meters)     1364.53  (feet) COMP
 AY1163  MODELED GRAVITY -    979,183.6   (mgal)                       NAVD 88
 AY1163
 AY1163  VERT ORDER      -  SECOND    CLASS 0
 AY1163
 AY1163.The horizontal coordinates were scaled from a map and have
 AY1163.an estimated accuracy of +/- 6 seconds.
 AY1163
 AY1163.The orthometric height was determined by differential leveling and
 AY1163.adjusted by the NATIONAL GEODETIC SURVEY
 AY1163.in June 1991.
 AY1163
 AY1163.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1163.GEOID18 height accuracy estimate available here.
 AY1163
 AY1163.Click photographs - Photos may exist for this station.
 AY1163
 AY1163.The dynamic height is computed by dividing the NAVD 88
 AY1163.geopotential number by the normal gravity value computed on the
 AY1163.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1163.degrees latitude (g = 980.6199 gals.).
 AY1163
 AY1163.The modeled gravity was interpolated from observed gravity values.
 AY1163
 AY1163;                    North         East    Units  Estimated Accuracy
 AY1163;SPC TXSC     - 4,209,070.      587,290.      MT  (+/- 180 meters Scaled)
 AY1163
 AY1163_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT872877(NAD 83)
 AY1163
 AY1163                          SUPERSEDED SURVEY CONTROL
 AY1163
 AY1163  NGVD 29 (??/??/92)  416.397  (m)         1366.13   (f) ADJ UNCH    2 0
 AY1163
 AY1163.Superseded values are not recommended for survey control.
 AY1163
 AY1163.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1163.See file dsdata.pdf to determine how the superseded data were derived.
 AY1163
 AY1163_MARKER: DB = BENCH MARK DISK
 AY1163_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1163_STAMPING: B 564 1953
 AY1163_MARK LOGO: CGS
 AY1163_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1163+STABILITY: SURFACE MOTION
 AY1163_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1163+SATELLITE: SATELLITE OBSERVATIONS - August 09, 2005
 AY1163
 AY1163  HISTORY     - Date     Condition        Report By
 AY1163  HISTORY     - 1953     MONUMENTED       CGS
 AY1163  HISTORY     - 1963     GOOD             USGS
 AY1163  HISTORY     - 19931201 GOOD             USPSQD
 AY1163  HISTORY     - 20050809 GOOD             USPSQD
 AY1163
 AY1163                          STATION DESCRIPTION
 AY1163
 AY1163'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 AY1163'3.8 MI SW FROM BANDERA.
 AY1163'2.2 MILES WEST ALONG STATE HIGHWAY 16 FROM THE COURTHOUSE AT BANDERA,
 AY1163'THENCE 1.6 MILES SOUTHWEST ALONG FARM ROAD 470, ON THE NORTHEAST SLOPE
 AY1163'OF A HILL, 200 FEET EAST AND 108 FEET SOUTH OF CENTERLINE OF
 AY1163'T-DRIVEWAY NORTH, ABOUT 50 FEET SOUTH OF THE ROW FENCE.  2.5 FEET
 AY1163'SOUTHEAST OF A WITNESS POST AND SET IN TOP OF A CONCRETE POST WHICH
 AY1163'PROJECTS 0.6 FOOT ABOVE GROUND.
 AY1163
 AY1163                          STATION RECOVERY (1993)
 AY1163
 AY1163'RECOVERY NOTE BY US POWER SQUADRON 1993
 AY1163'RECOVERED IN GOOD CONDITION.
 AY1163
 AY1163                          STATION RECOVERY (2005)
 AY1163
 AY1163'RECOVERY NOTE BY US POWER SQUADRON 2005 (HLJ)
 AY1163'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0479 ***********************************************************************
 EN0479  DESIGNATION -  B 565
 EN0479  PID         -  EN0479
 EN0479  STATE/COUNTY-  TX/ARMSTRONG
 EN0479  COUNTRY     -  US
 EN0479  USGS QUAD   -  PONY FLATS (2019)
 EN0479
 EN0479                         *CURRENT SURVEY CONTROL
 EN0479  ______________________________________________________________________
 EN0479* NAD 83(1986) POSITION- 34 53 51.     (N) 101 35 47.     (W)   SCALED
 EN0479* NAVD 88 ORTHO HEIGHT -   829.382 (meters)     2721.06  (feet) POSTED
 EN0479  ______________________________________________________________________
 EN0479  GEOID HEIGHT    -        -26.471 (meters)                     GEOID18
 EN0479  DYNAMIC HEIGHT  -        828.38  (meters)     2717.8   (feet) COMP
 EN0479  MODELED GRAVITY -    979,403.5   (mgal)                       NAVD 88
 EN0479
 EN0479  VERT ORDER      -  * POSTED, SEE BELOW
 EN0479
 EN0479.The horizontal coordinates were scaled from a map and have
 EN0479.an estimated accuracy of +/- 6 seconds.
 EN0479
 EN0479.The orthometric height was determined by differential leveling
 EN0479.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 EN0479
 EN0479.* This is a POSTED BENCH MARK height.
 EN0479
 EN0479.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0479.GEOID18 height accuracy estimate available here.
 EN0479
 EN0479.Click photographs - Photos may exist for this station.
 EN0479
 EN0479.The dynamic height is computed by dividing the NAVD 88
 EN0479.geopotential number by the normal gravity value computed on the
 EN0479.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0479.degrees latitude (g = 980.6199 gals.).
 EN0479
 EN0479.The modeled gravity was interpolated from observed gravity values.
 EN0479
 EN0479;                    North         East    Units  Estimated Accuracy
 EN0479;SPC TX N     - 1,099,570.      191,190.      MT  (+/- 180 meters Scaled)
 EN0479
 EN0479_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD627647(NAD 83)
 EN0479
 EN0479                          SUPERSEDED SURVEY CONTROL
 EN0479
 EN0479  NGVD 29 (??/??/92)  828.584  (m)         2718.45   (f) ADJ UNCH    2 0
 EN0479
 EN0479.Superseded values are not recommended for survey control.
 EN0479
 EN0479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0479.See file dsdata.pdf to determine how the superseded data were derived.
 EN0479
 EN0479_MARKER: DB = BENCH MARK DISK
 EN0479_SETTING: 66 = SET IN ROCK OUTCROP
 EN0479_STAMPING: B 565 1935
 EN0479_MARK LOGO: CGS
 EN0479_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 EN0479+STABILITY: POSITION/ELEVATION WELL
 EN0479
 EN0479  HISTORY     - Date     Condition        Report By
 EN0479  HISTORY     - 1935     MONUMENTED       CGS
 EN0479  HISTORY     - 1943     MARK NOT FOUND   CGS
 EN0479  HISTORY     - 1954     MARK NOT FOUND   USGS
 EN0479
 EN0479                          STATION DESCRIPTION
 EN0479
 EN0479'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 EN0479'25.2 MI SE FROM CANYON.
 EN0479'IN ARMSTRONG COUNTY, 20.0 MILES EAST ALONG PALO DURO DRIVE FROM THE
 EN0479'COUNTY COURTHOUSE AT CANYON, RANDALL COUNTY, THENCE 5.2 MILES EAST AND
 EN0479'SOUTHEAST ALONG TRAILS LEADING DOWN PALO DURO CANYON.  0.4 MILE WEST
 EN0479'OF A CREEK BED, IN LINE WITH THE SOUTH ENDS OF TWO CLIFFS 0.8 MILE
 EN0479'APART, ON THE WEST SLOPE OF A SMALL KNOLL, ABOUT 300 FEET EAST OF THE
 EN0479'WEST CLIFF, 50 FEET WEST OF THE EDGE OF THE CLIFF, AND ABOUT 30 FEET
 EN0479'ABOVE THE RIVER FLATS, IN THE TOP OF A LARGE SANDSTONE OUTCROP, AND
 EN0479'3.3 FEET HIGHER THAN THE GROUND.  A STANDARD DISK, STAMPED B 565 1935.
 EN0479
 EN0479                          STATION RECOVERY (1954)
 EN0479
 EN0479'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 EN0479'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0437 ***********************************************************************
 EN0437  DESIGNATION -  B 566
 EN0437  PID         -  EN0437
 EN0437  STATE/COUNTY-  TX/RANDALL
 EN0437  COUNTRY     -  US
 EN0437  USGS QUAD   -  CANYON (2019)
 EN0437
 EN0437                         *CURRENT SURVEY CONTROL
 EN0437  ______________________________________________________________________
 EN0437* NAD 83(1986) POSITION- 34 56 58.     (N) 101 57 17.     (W)   SCALED
 EN0437* NAVD 88 ORTHO HEIGHT -  1089.406 (meters)     3574.16  (feet) ADJUSTED
 EN0437  ______________________________________________________________________
 EN0437  GEOID HEIGHT    -        -25.914 (meters)                     GEOID18
 EN0437  DYNAMIC HEIGHT  -       1088.079 (meters)     3569.81  (feet) COMP
 EN0437  MODELED GRAVITY -    979,378.7   (mgal)                       NAVD 88
 EN0437
 EN0437  VERT ORDER      -  SECOND    CLASS 0
 EN0437
 EN0437.The horizontal coordinates were scaled from a map and have
 EN0437.an estimated accuracy of +/- 6 seconds.
 EN0437
 EN0437.The orthometric height was determined by differential leveling and
 EN0437.adjusted by the NATIONAL GEODETIC SURVEY
 EN0437.in June 1991.
 EN0437
 EN0437.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0437.GEOID18 height accuracy estimate available here.
 EN0437
 EN0437.Click photographs - Photos may exist for this station.
 EN0437
 EN0437.The dynamic height is computed by dividing the NAVD 88
 EN0437.geopotential number by the normal gravity value computed on the
 EN0437.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0437.degrees latitude (g = 980.6199 gals.).
 EN0437
 EN0437.The modeled gravity was interpolated from observed gravity values.
 EN0437
 EN0437;                    North         East    Units  Estimated Accuracy
 EN0437;SPC TX N     - 1,105,420.      158,470.      MT  (+/- 180 meters Scaled)
 EN0437
 EN0437_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD301714(NAD 83)
 EN0437
 EN0437                          SUPERSEDED SURVEY CONTROL
 EN0437
 EN0437  NGVD 29 (??/??/92) 1088.931  (m)         3572.60   (f) ADJ UNCH    2 0
 EN0437
 EN0437.Superseded values are not recommended for survey control.
 EN0437
 EN0437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0437.See file dsdata.pdf to determine how the superseded data were derived.
 EN0437
 EN0437_MARKER: DB = BENCH MARK DISK
 EN0437_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0437_STAMPING: B 566 1935
 EN0437_MARK LOGO: CGS
 EN0437_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0437+STABILITY: SURFACE MOTION
 EN0437
 EN0437  HISTORY     - Date     Condition        Report By
 EN0437  HISTORY     - 1935     MONUMENTED       CGS
 EN0437
 EN0437                          STATION DESCRIPTION
 EN0437
 EN0437'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 EN0437'3.8 MI SW FROM CANYON.
 EN0437'ALONG GRADED ROAD.  TO REACH BENCH MARK FROM CANYON GO 1.7 MILES WEST
 EN0437'OF COURT HOUSE ALONG GRADED ROAD, THENCE 2.11 MILES SOUTH ALONG GRADED
 EN0437'ROAD.  BENCH MARK IS LOCATED AT A T FENCE AND IS WEST OF IT. ABOUT
 EN0437'33.2 FEET WEST OF CENTER LINE OF ROAD, 8.7 FEET NORTH OF FENCE LINE
 EN0437'RUNNING WEST, AND 3.2 FEET WEST OF RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0446 ***********************************************************************
 EN0446  DESIGNATION -  B 567
 EN0446  PID         -  EN0446
 EN0446  STATE/COUNTY-  TX/RANDALL
 EN0446  COUNTRY     -  US
 EN0446  USGS QUAD   -  OGG (2019)
 EN0446
 EN0446                         *CURRENT SURVEY CONTROL
 EN0446  ______________________________________________________________________
 EN0446* NAD 83(1986) POSITION- 34 46 43.     (N) 101 58 53.     (W)   SCALED
 EN0446* NAVD 88 ORTHO HEIGHT -  1134.450 (meters)     3721.94  (feet) ADJUSTED
 EN0446  ______________________________________________________________________
 EN0446  GEOID HEIGHT    -        -25.957 (meters)                     GEOID18
 EN0446  DYNAMIC HEIGHT  -       1133.034 (meters)     3717.30  (feet) COMP
 EN0446  MODELED GRAVITY -    979,347.6   (mgal)                       NAVD 88
 EN0446
 EN0446  VERT ORDER      -  SECOND    CLASS 0
 EN0446
 EN0446.The horizontal coordinates were scaled from a map and have
 EN0446.an estimated accuracy of +/- 6 seconds.
 EN0446
 EN0446.The orthometric height was determined by differential leveling and
 EN0446.adjusted by the NATIONAL GEODETIC SURVEY
 EN0446.in June 1991.
 EN0446
 EN0446.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0446.GEOID18 height accuracy estimate available here.
 EN0446
 EN0446.Click photographs - Photos may exist for this station.
 EN0446
 EN0446.The dynamic height is computed by dividing the NAVD 88
 EN0446.geopotential number by the normal gravity value computed on the
 EN0446.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0446.degrees latitude (g = 980.6199 gals.).
 EN0446
 EN0446.The modeled gravity was interpolated from observed gravity values.
 EN0446
 EN0446;                    North         East    Units  Estimated Accuracy
 EN0446;SPC TX N     - 1,086,490.      155,940.      MT  (+/- 180 meters Scaled)
 EN0446
 EN0446_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD271525(NAD 83)
 EN0446
 EN0446                          SUPERSEDED SURVEY CONTROL
 EN0446
 EN0446  NGVD 29 (??/??/92) 1133.951  (m)         3720.30   (f) ADJ UNCH    2 0
 EN0446
 EN0446.Superseded values are not recommended for survey control.
 EN0446
 EN0446.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0446.See file dsdata.pdf to determine how the superseded data were derived.
 EN0446
 EN0446_MARKER: DB = BENCH MARK DISK
 EN0446_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0446_STAMPING: B 567 1935
 EN0446_MARK LOGO: CGS
 EN0446_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0446+STABILITY: SURFACE MOTION
 EN0446
 EN0446  HISTORY     - Date     Condition        Report By
 EN0446  HISTORY     - 1935     MONUMENTED       CGS
 EN0446  HISTORY     - 1954     MARK NOT FOUND   USGS
 EN0446
 EN0446                          STATION DESCRIPTION
 EN0446
 EN0446'DESCRIBED BY COAST AND GEODETIC SURVEY 1935
 EN0446'9.4 MI NW FROM HAPPY.
 EN0446'ALONG GRADED ROAD AND FENCE RIGHT OF WAY.  TO REACH BENCH MARK FROM
 EN0446'POST OFFICE GO 2.83 MILES THROUGH TOWN AND OUT STATE HIGHWAY NUMBER 9
 EN0446'IN A NORTHWEST DIRECTION, AND THEN 6.65 MILES WEST ALONG GRADED ROAD.
 EN0446'THE COUNTRY IN WHICH THE BENCH MARK IS SITUATED IS FLAT.  ABOUT 0.2
 EN0446'MILE WEST OF FARMHOUSE, WHICH IS WHITE AND ONE STORY HIGH, 31.2 FEET
 EN0446'SOUTH OF CENTER LINE OF ROAD, AND 2.3 FEET SOUTH OF RIGHT OF WAY
 EN0446'FENCE.
 EN0446
 EN0446                          STATION RECOVERY (1954)
 EN0446
 EN0446'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 EN0446'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0534 ***********************************************************************
 EN0534  DESIGNATION -  B 568
 EN0534  PID         -  EN0534
 EN0534  STATE/COUNTY-  TX/RANDALL
 EN0534  COUNTRY     -  US
 EN0534  USGS QUAD   -  CANYON SE (2019)
 EN0534
 EN0534                         *CURRENT SURVEY CONTROL
 EN0534  ______________________________________________________________________
 EN0534* NAD 83(1986) POSITION- 34 48 25.     (N) 101 48 41.     (W)   SCALED
 EN0534* NAVD 88 ORTHO HEIGHT -  1098.694 (meters)     3604.63  (feet) ADJUSTED
 EN0534  ______________________________________________________________________
 EN0534  GEOID HEIGHT    -        -26.150 (meters)                     GEOID18
 EN0534  DYNAMIC HEIGHT  -       1097.340 (meters)     3600.19  (feet) COMP
 EN0534  MODELED GRAVITY -    979,364.8   (mgal)                       NAVD 88
 EN0534
 EN0534  VERT ORDER      -  SECOND    CLASS 0
 EN0534
 EN0534.The horizontal coordinates were scaled from a map and have
 EN0534.an estimated accuracy of +/- 6 seconds.
 EN0534
 EN0534.The orthometric height was determined by differential leveling and
 EN0534.adjusted by the NATIONAL GEODETIC SURVEY
 EN0534.in June 1991.
 EN0534
 EN0534.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0534.GEOID18 height accuracy estimate available here.
 EN0534
 EN0534.Click photographs - Photos may exist for this station.
 EN0534
 EN0534.The dynamic height is computed by dividing the NAVD 88
 EN0534.geopotential number by the normal gravity value computed on the
 EN0534.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0534.degrees latitude (g = 980.6199 gals.).
 EN0534
 EN0534.The modeled gravity was interpolated from observed gravity values.
 EN0534
 EN0534;                    North         East    Units  Estimated Accuracy
 EN0534;SPC TX N     - 1,089,570.      171,510.      MT  (+/- 180 meters Scaled)
 EN0534
 EN0534_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD428552(NAD 83)
 EN0534
 EN0534                          SUPERSEDED SURVEY CONTROL
 EN0534
 EN0534  NGVD 29 (??/??/92) 1098.227  (m)         3603.10   (f) ADJ UNCH    2 0
 EN0534
 EN0534.Superseded values are not recommended for survey control.
 EN0534
 EN0534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0534.See file dsdata.pdf to determine how the superseded data were derived.
 EN0534
 EN0534_MARKER: DB = BENCH MARK DISK
 EN0534_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0534_STAMPING: B 568 1935
 EN0534_MARK LOGO: CGS
 EN0534_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0534+STABILITY: SURFACE MOTION
 EN0534
 EN0534  HISTORY     - Date     Condition        Report By
 EN0534  HISTORY     - 1935     MONUMENTED       CGS
 EN0534  HISTORY     - 1943     GOOD             CGS
 EN0534  HISTORY     - 1980     MARK NOT FOUND   USGS
 EN0534
 EN0534                          STATION DESCRIPTION
 EN0534
 EN0534'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 EN0534'8.9 MI N FROM HAPPY.
 EN0534'IN RANDALL COUNTY, ABOUT 8.9 MILES NORTH OF HAPPY, SWISHER COUNTY.
 EN0534'THIS BENCH MARK CAN BE REACHED FROM THE POST OFFICE BY GOING 0.2 MILE
 EN0534'EAST ALONG A CITY STREET, THENCE 4.9 MILES NORTHWEST ALONG U.S.
 EN0534'HIGHWAY 87, AND THENCE 3.8 MILES EAST ALONG A GRADED ROAD.  IT IS AT A
 EN0534'ROAD INTERSECTION, 32.8 FEET WEST OF THE CENTERLINE OF THE
 EN0534'NORTH-AND-SOUTH ROAD, 28.5 FEET SOUTH OF THE CENTERLINE OF THE
 EN0534'EAST-AND-WEST ROAD, AND 3.3 FEET SOUTHWEST OF THE RIGHT-OF-WAY FENCE
 EN0534'CORNER.  A STANDARD DISK, STAMPED B 568 1935 AND SET IN THE TOP OF A
 EN0534'CONCRETE POST.
 EN0534
 EN0534                          STATION RECOVERY (1980)
 EN0534
 EN0534'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 EN0534'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0238 ***********************************************************************
 EN0238  DESIGNATION -  B 569
 EN0238  PID         -  EN0238
 EN0238  STATE/COUNTY-  TX/ARMSTRONG
 EN0238  COUNTRY     -  US
 EN0238  USGS QUAD   -  PLEASANT CREEK (2019)
 EN0238
 EN0238                         *CURRENT SURVEY CONTROL
 EN0238  ______________________________________________________________________
 EN0238* NAD 83(1986) POSITION- 34 50 02.     (N) 101 26 48.     (W)   SCALED
 EN0238* NAVD 88 ORTHO HEIGHT -   777.012 (meters)     2549.25  (feet) ADJUSTED
 EN0238  ______________________________________________________________________
 EN0238  GEOID HEIGHT    -        -26.771 (meters)                     GEOID18
 EN0238  DYNAMIC HEIGHT  -        776.088 (meters)     2546.22  (feet) COMP
 EN0238  MODELED GRAVITY -    979,421.2   (mgal)                       NAVD 88
 EN0238
 EN0238  VERT ORDER      -  SECOND    CLASS 0
 EN0238
 EN0238.The horizontal coordinates were scaled from a map and have
 EN0238.an estimated accuracy of +/- 6 seconds.
 EN0238
 EN0238.The orthometric height was determined by differential leveling and
 EN0238.adjusted by the NATIONAL GEODETIC SURVEY
 EN0238.in June 1991.
 EN0238
 EN0238.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0238.GEOID18 height accuracy estimate available here.
 EN0238
 EN0238.Click photographs - Photos may exist for this station.
 EN0238
 EN0238.The dynamic height is computed by dividing the NAVD 88
 EN0238.geopotential number by the normal gravity value computed on the
 EN0238.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0238.degrees latitude (g = 980.6199 gals.).
 EN0238
 EN0238.The modeled gravity was interpolated from observed gravity values.
 EN0238
 EN0238;                    North         East    Units  Estimated Accuracy
 EN0238;SPC TX N     - 1,092,510.      204,880.      MT  (+/- 180 meters Scaled)
 EN0238
 EN0238_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD762573(NAD 83)
 EN0238
 EN0238                          SUPERSEDED SURVEY CONTROL
 EN0238
 EN0238  NGVD 29 (??/??/92)  776.578  (m)         2547.82   (f) ADJ UNCH    2 0
 EN0238
 EN0238.Superseded values are not recommended for survey control.
 EN0238
 EN0238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0238.See file dsdata.pdf to determine how the superseded data were derived.
 EN0238
 EN0238_MARKER: DB = BENCH MARK DISK
 EN0238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0238_STAMPING: B 569 1935
 EN0238_MARK LOGO: CGS
 EN0238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0238+STABILITY: SURFACE MOTION
 EN0238
 EN0238  HISTORY     - Date     Condition        Report By
 EN0238  HISTORY     - 1935     MONUMENTED       CGS
 EN0238  HISTORY     - 1943     GOOD             CGS
 EN0238
 EN0238                          STATION DESCRIPTION
 EN0238
 EN0238'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 EN0238'6.1 MI NE FROM WAYSIDE.
 EN0238'3.2 MILES EAST ALONG A GRADED ROAD FROM THE POST OFFICE AT WAYSIDE,
 EN0238'ARMSTRONG COUNTY, THENCE 2.9 MILES NORTHEAST ALONG THE CANYON ROAD.
 EN0238'ABOUT 300 FEET NORTHEAST OF THE STONE FOUNDATION OF TIPTON HOME, 88
 EN0238'FEET WEST OF THE CENTERLINE OF THE ROAD, AND 50 FEET EAST OF THE EAST
 EN0238'BANK OF A DRY CREEK.  A STANDARD DISK, STAMPED B 569 1935 AND SET IN
 EN0238'THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0242 ***********************************************************************
 BL0242  DESIGNATION -  B 57
 BL0242  PID         -  BL0242
 BL0242  STATE/COUNTY-  TX/JEFFERSON
 BL0242  COUNTRY     -  US
 BL0242  USGS QUAD   -  BEAUMONT EAST (2019)
 BL0242
 BL0242                         *CURRENT SURVEY CONTROL
 BL0242  ______________________________________________________________________
 BL0242* NAD 83(1986) POSITION- 30 04 58.     (N) 094 06 08.     (W)   SCALED
 BL0242* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0242  **This station is in an area of suspected vertical motion (see below).
 BL0242  ______________________________________________________________________
 BL0242  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 BL0242
 BL0242.The horizontal coordinates were scaled from a map and have
 BL0242.an estimated accuracy of +/- 6 seconds.
 BL0242
 BL0242.** This station is in an area of suspected land subsidence, uplift, or
 BL0242.** crustal motion. NGS recommends this and all published orthometric
 BL0242.** heights in such areas be validated before use as vertical control.
 BL0242.** Click here to see a list and map of nearby stations with valid
 BL0242.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0242.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0242.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0242.** heights as vertical control as they are deemed unreliable.
 BL0242.**
 BL0242.** If an established orthometric height is unavailable in the survey control
 BL0242.** section, it should be considered suspect. To view suspect heights,
 BL0242.** (in the superseded section), select 'Include suspect heights in vertical
 BL0242.** motion areas' box from the datasheet retrieval page.
 BL0242
 BL0242.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0242.GEOID18 height accuracy estimate available here.
 BL0242
 BL0242.Click photographs - Photos may exist for this station.
 BL0242
 BL0242;                    North         East    Units  Estimated Accuracy
 BL0242;SPC TXSC     - 4,259,190.    1,072,010.      MT  (+/- 180 meters Scaled)
 BL0242
 BL0242_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP937284(NAD 83)
 BL0242
 BL0242                          SUPERSEDED SURVEY CONTROL
 BL0242
 BL0242.No superseded survey control is available for this station.
 BL0242
 BL0242_MARKER: DB = BENCH MARK DISK
 BL0242_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 BL0242_SP_SET: BUILDING WALL
 BL0242_STAMPING: B 57 1918 ELEV. 25.545 FT.
 BL0242_MARK LOGO: CGS
 BL0242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0242+STABILITY: SURFACE MOTION
 BL0242
 BL0242  HISTORY     - Date     Condition        Report By
 BL0242  HISTORY     - 1918     MONUMENTED       CGS
 BL0242  HISTORY     - 1958     GOOD             CGS
 BL0242  HISTORY     - 1972     MARK NOT FOUND   NGS
 BL0242  HISTORY     - 1985     MARK NOT FOUND   USPSQD
 BL0242  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 BL0242
 BL0242                          STATION DESCRIPTION
 BL0242
 BL0242'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BL0242'IN BEAUMONT.
 BL0242'AT THE TEXAS AND NEW ORLEANS RAILROAD STATION AT BEAUMONT, SET
 BL0242'VERTICALLY IN THE SOUTH WALL OF THE STATION AND UNDER THE TICKET
 BL0242'WINDOW, 31 FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK, AND 30 FEET
 BL0242'WEST OF THE CENTER LINE OF THE DOOR LEADING TO THE WAITING ROOM.
 BL0242
 BL0242                          STATION RECOVERY (1972)
 BL0242
 BL0242'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 BL0242'MARK NOT FOUND.
 BL0242
 BL0242                          STATION RECOVERY (1985)
 BL0242
 BL0242'RECOVERY NOTE BY US POWER SQUADRON 1985
 BL0242'MARK NOT FOUND.
 BL0242
 BL0242                          STATION RECOVERY (1988)
 BL0242
 BL0242'RECOVERY NOTE BY US POWER SQUADRON 1988 (MKB)
 BL0242'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0298 ***********************************************************************
 AM0298  DESIGNATION -  B 571
 AM0298  PID         -  AM0298
 AM0298  STATE/COUNTY-  TX/MATAGORDA
 AM0298  COUNTRY     -  US
 AM0298  USGS QUAD   -  BAY CITY (2019)
 AM0298
 AM0298                         *CURRENT SURVEY CONTROL
 AM0298  ______________________________________________________________________
 AM0298* NAD 83(1986) POSITION- 28 58 55.20   (N) 095 56 09.54   (W)   HD_HELD1
 AM0298* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0298  **This station is in an area of suspected vertical motion (see below).
 AM0298  ______________________________________________________________________
 AM0298  GEOID HEIGHT    -        -26.797 (meters)                     GEOID18
 AM0298
 AM0298.The horizontal coordinates were determined by differentially corrected
 AM0298.hand held GPS observations or other comparable positioning techniques
 AM0298.and have an estimated accuracy of +/- 3 meters.
 AM0298
 AM0298.** This station is in an area of suspected land subsidence, uplift, or
 AM0298.** crustal motion. NGS recommends this and all published orthometric
 AM0298.** heights in such areas be validated before use as vertical control.
 AM0298.** Click here to see a list and map of nearby stations with valid
 AM0298.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0298.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0298.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0298.** heights as vertical control as they are deemed unreliable.
 AM0298.**
 AM0298.** If an established orthometric height is unavailable in the survey control
 AM0298.** section, it should be considered suspect. To view suspect heights,
 AM0298.** (in the superseded section), select 'Include suspect heights in vertical
 AM0298.** motion areas' box from the datasheet retrieval page.
 AM0298
 AM0298.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0298.GEOID18 height accuracy estimate available here.
 AM0298
 AM0298.Click photographs - Photos may exist for this station.
 AM0298
 AM0298;                    North         East    Units  Estimated Accuracy
 AM0298;SPC TXSC     - 4,131,214.4     898,536.8     MT  (+/- 3 meters HH1 GPS) 
 AM0298
 AM0298_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1391909544(NAD 83)
 AM0298
 AM0298                          SUPERSEDED SURVEY CONTROL
 AM0298
 AM0298.No superseded survey control is available for this station.
 AM0298
 AM0298_MARKER: DD = SURVEY DISK
 AM0298_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AM0298_SP_SET: ABUTMENT
 AM0298_STAMPING: C 580 1941
 AM0298_MARK LOGO: TXRD
 AM0298_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0298
 AM0298  HISTORY     - Date     Condition        Report By
 AM0298  HISTORY     - 1941     MONUMENTED       TXRD
 AM0298  HISTORY     - 1941     GOOD             CGS
 AM0298  HISTORY     - 19961116 MARK NOT FOUND   USPSQD
 AM0298
 AM0298                          STATION DESCRIPTION
 AM0298
 AM0298'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AM0298'0.7 MI W FROM BAY CITY.
 AM0298'ABOUT 0.7 MILE WEST ALONG STATE HIGHWAY 35 FROM THE POST OFFICE AT BAY
 AM0298'CITY, MATAGORDA COUNTY, AT A CONCRETE BRIDGE OVER A DRAINAGE DITCH, IN
 AM0298'THE TOP OF THE WEST ABUTMENT, 7 FEET SOUTH OF THE NORTH END, 16 FEET
 AM0298'NORTH OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT 2 FEET LOWER THAN
 AM0298'THE HIGHWAY.  A TEXAS RECLAMATION DEPARTMENT STANDARD DISK, STAMPED C
 AM0298'580 1941.
 AM0298
 AM0298                          STATION RECOVERY (1996)
 AM0298
 AM0298'RECOVERY NOTE BY US POWER SQUADRON 1996
 AM0298'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0363 ***********************************************************************
 AM0363  DESIGNATION -  B 572
 AM0363  PID         -  AM0363
 AM0363  STATE/COUNTY-  TX/MATAGORDA
 AM0363  COUNTRY     -  US
 AM0363  USGS QUAD   -  SARGENT (2019)
 AM0363
 AM0363                         *CURRENT SURVEY CONTROL
 AM0363  ______________________________________________________________________
 AM0363* NAD 83(1993) POSITION- 28 49 39.88020(N) 095 39 25.88536(W)   ADJUSTED
 AM0363* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0363  **This station is in an area of suspected vertical motion (see below).
 AM0363  ______________________________________________________________________
 AM0363  GEOID HEIGHT    -        -26.547 (meters)                     GEOID18
 AM0363  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 AM0363  HORZ ORDER      -  SECOND
 AM0363
 AM0363.The horizontal coordinates were established by classical geodetic methods
 AM0363.and adjusted by the National Geodetic Survey in February 1996.
 AM0363
 AM0363.** This station is in an area of suspected land subsidence, uplift, or
 AM0363.** crustal motion. NGS recommends this and all published orthometric
 AM0363.** heights in such areas be validated before use as vertical control.
 AM0363.** Click here to see a list and map of nearby stations with valid
 AM0363.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0363.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0363.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0363.** heights as vertical control as they are deemed unreliable.
 AM0363.**
 AM0363.** If an established orthometric height is unavailable in the survey control
 AM0363.** section, it should be considered suspect. To view suspect heights,
 AM0363.** (in the superseded section), select 'Include suspect heights in vertical
 AM0363.** motion areas' box from the datasheet retrieval page.
 AM0363
 AM0363.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0363.GEOID18 height accuracy estimate available here.
 AM0363
 AM0363.Click photographs - Photos may exist for this station.
 AM0363
 AM0363.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0363
 AM0363. The following values were computed from the NAD 83(1993) position.
 AM0363
 AM0363;                    North         East     Units Scale Factor Converg.
 AM0363;SPC TXSC     - 4,114,870.459   926,181.926   MT  0.99990214   +1 38 15.7
 AM0363;SPC TXSC     -13,500,204.16  3,038,648.54   sFT  0.99990214   +1 38 15.7
 AM0363;UTM  15      - 3,191,801.839   240,711.830   MT  1.00042975   -1 16 55.0
 AM0363
 AM0363!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0363!SPC TXSC     -   1.00000385  x   0.99990214  =   0.99990599
 AM0363!UTM  15      -   1.00000385  x   1.00042975  =   1.00043360
 AM0363
 AM0363_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM4071191801(NAD 83)
 AM0363
 AM0363                          SUPERSEDED SURVEY CONTROL
 AM0363
 AM0363  NAD 83(1986)-  28 49 39.88885(N)    095 39 25.86602(W) AD(       ) 2
 AM0363  NAD 27      -  28 49 38.96368(N)    095 39 25.03965(W) AD(       ) 2
 AM0363
 AM0363.Superseded values are not recommended for survey control.
 AM0363
 AM0363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0363.See file dsdata.pdf to determine how the superseded data were derived.
 AM0363
 AM0363_MARKER: DB = BENCH MARK DISK
 AM0363_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0363_STAMPING: B 572 1941
 AM0363_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0363+STABILITY: SURFACE MOTION
 AM0363_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AM0363+SATELLITE: SATELLITE OBSERVATIONS - June 08, 2013
 AM0363
 AM0363  HISTORY     - Date     Condition        Report By
 AM0363  HISTORY     - 1941     MONUMENTED       CGS
 AM0363  HISTORY     - 1977     GOOD             NGS
 AM0363  HISTORY     - 1978     GOOD             NGS
 AM0363  HISTORY     - 1991     GOOD             USPSQD
 AM0363  HISTORY     - 20030920 MARK NOT FOUND   USPSQD
 AM0363  HISTORY     - 20130608 GOOD             NMSI
 AM0363
 AM0363                          STATION DESCRIPTION
 AM0363
 AM0363'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AM0363'0.75 MI SE FROM SARGENT.
 AM0363'0.75 MILE SOUTHEAST ALONG A SHELL ROAD FROM THE POST OFFICE AT
 AM0363'SARGENT, MATAGORDA COUNTY, 0.5 MILE NORTHWEST OF A CATTLE GUARD ACROSS
 AM0363'THE ROAD, AT THE JUNCTION OF A DIRT ROAD LEADING SOUTHWEST ALONG THE
 AM0363'BANK OF A DRAINAGE DITCH, 53 FEET EAST OF THE CENTERLINE OF THE SHELL
 AM0363'ROAD, 175 FEET WEST OF A SMALL TENANT HOUSE, 61 FEET EAST OF A WOODEN
 AM0363'BRIDGE OVER THE DITCH, 31 FEET SOUTH OF THE EDGE OF THE DITCH, 3 FEET
 AM0363'SOUTH OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH THE JUNCTION. A
 AM0363'STANDARD DISK, STAMPED B 572 1941 AND SET IN THE TOP OF A CONCRETE
 AM0363'POST PROJECTING 0.3 FOOT ABOVE GROUND.
 AM0363
 AM0363                          STATION RECOVERY (1977)
 AM0363
 AM0363'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AM0363'RECOVERED IN GOOD CONDITION.
 AM0363
 AM0363                          STATION RECOVERY (1978)
 AM0363
 AM0363'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (JRS)
 AM0363'THE STATION IS LOCATED ABOUT 22 MILES WEST-SOUTHWEST OF
 AM0363'FREEPORT, 14-1/2 MILES SOUTH OF SWEENY, 1-1/2 MILES
 AM0363'NORTH-NORTHWEST OF THE SARGENT POST OFFICE, 3/4 MILE
 AM0363'SOUTH-SOUTHEAST OF THE TOWN OF SARGENT, AND ON HIGHWAY
 AM0363'RIGHT-OF-WAY.
 AM0363'
 AM0363'TO REACH FROM THE SHAMROCK SERVICE STATION AND SARGENT POST
 AM0363'OFFICE WHICH IS ABOUT 2 MILES SOUTH-SOUTHEAST OF THE TOWN OF
 AM0363'SARGENT, GO NORTH-NORTHWEST ON FARM ROAD 457 FOR 1.5 MILES TO
 AM0363'THE MARK ON THE RIGHT.
 AM0363'
 AM0363'THE STATION IS A STANDARD COAST AND GEODETIC SURVEY BENCH MARK
 AM0363'DISK STAMPED---B 572 1941---,
 AM0363'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 12 INCHES ON A
 AM0363'SIDE FLUSH WITH THE GROUND.  IT IS
 AM0363'30 FEET NORTHEAST OF THE APPROXIMATE CENTER OF FARM ROAD 457.
 AM0363'
 AM0363'HEIGHT OF LIGHT ABOVE THE STATION MARK WAS 1.1 METERS.  THIS
 AM0363'STATION USED AS A ELEVATION TIE TO STATION PIERCE 1931.
 AM0363
 AM0363                          STATION RECOVERY (1991)
 AM0363
 AM0363'RECOVERY NOTE BY US POWER SQUADRON 1991 (MVM)
 AM0363'RECOVERED IN GOOD CONDITION.
 AM0363
 AM0363                          STATION RECOVERY (2003)
 AM0363
 AM0363'RECOVERY NOTE BY US POWER SQUADRON 2003
 AM0363'MARK NOT FOUND.
 AM0363
 AM0363                          STATION RECOVERY (2013)
 AM0363
 AM0363'RECOVERY NOTE BY NAISMITH MARINE SERVICES 2013 (JMN)
 AM0363'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0393 ***********************************************************************
 AM0393  DESIGNATION -  B 573
 AM0393  PID         -  AM0393
 AM0393  STATE/COUNTY-  TX/MATAGORDA
 AM0393  COUNTRY     -  US
 AM0393  USGS QUAD   -  BAY CITY NE (2019)
 AM0393
 AM0393                         *CURRENT SURVEY CONTROL
 AM0393  ______________________________________________________________________
 AM0393* NAD 83(1986) POSITION- 28 54 38.96   (N) 095 46 23.97   (W)   HD_HELD1
 AM0393* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0393  **This station is in an area of suspected vertical motion (see below).
 AM0393  ______________________________________________________________________
 AM0393  GEOID HEIGHT    -        -26.652 (meters)                     GEOID18
 AM0393
 AM0393.The horizontal coordinates were determined by differentially corrected
 AM0393.hand held GPS observations or other comparable positioning techniques
 AM0393.and have an estimated accuracy of +/- 3 meters.
 AM0393
 AM0393.** This station is in an area of suspected land subsidence, uplift, or
 AM0393.** crustal motion. NGS recommends this and all published orthometric
 AM0393.** heights in such areas be validated before use as vertical control.
 AM0393.** Click here to see a list and map of nearby stations with valid
 AM0393.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0393.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0393.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0393.** heights as vertical control as they are deemed unreliable.
 AM0393.**
 AM0393.** If an established orthometric height is unavailable in the survey control
 AM0393.** section, it should be considered suspect. To view suspect heights,
 AM0393.** (in the superseded section), select 'Include suspect heights in vertical
 AM0393.** motion areas' box from the datasheet retrieval page.
 AM0393
 AM0393.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0393.GEOID18 height accuracy estimate available here.
 AM0393
 AM0393.Click photographs - Photos may exist for this station.
 AM0393
 AM0393;                    North         East    Units  Estimated Accuracy
 AM0393;SPC TXSC     - 4,123,755.5     914,598.8     MT  (+/- 3 meters HH1 GPS) 
 AM0393
 AM0393_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN2959001271(NAD 83)
 AM0393
 AM0393                          SUPERSEDED SURVEY CONTROL
 AM0393
 AM0393.No superseded survey control is available for this station.
 AM0393
 AM0393_MARKER: DB = BENCH MARK DISK
 AM0393_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0393_STAMPING: B 573 1941
 AM0393_MARK LOGO: CGS
 AM0393_PROJECTION: PROJECTING 24 CENTIMETERS
 AM0393_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0393+STABILITY: SURFACE MOTION
 AM0393
 AM0393  HISTORY     - Date     Condition        Report By
 AM0393  HISTORY     - 1941     MONUMENTED       CGS
 AM0393  HISTORY     - 19961116 MARK NOT FOUND   USPSQD
 AM0393
 AM0393                          STATION DESCRIPTION
 AM0393
 AM0393'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AM0393'0.4 MI SE FROM CEDAR LANE.
 AM0393'0.4 MILE SOUTHEAST ALONG A CONCRETE HALF-SLAB ROAD FROM THE POST
 AM0393'OFFICE AT CEDAR LANE, THENCE 3.9 MILES SOUTHWEST ALONG THE WADSWORTH
 AM0393'ROAD.  0.5 MILE SOUTHEAST OF A CURVE IN THE ROAD, 0.2 MILE NORTHWEST
 AM0393'OF THE CROSSING OF A TELEPHONE LINE AND A GASLINE, AT BEREAN CHURCH,
 AM0393'AT THE SOUTH END OF A JOB IN THE ROAD, AT THE JUNCTION OF A LANE
 AM0393'LEADING NORTHEAST, 46 FEET EAST OF THE CENTERLINE OF THE LANE, 6.8
 AM0393'FEET EAST OF A FENCE CORNER, 1.5 FEET NORTH OF THE FENCE, 2.4 FEET
 AM0393'EAST OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH THE ROAD.  A
 AM0393'STANDARD DISK, STAMPED B 573 1941 AND SET IN THE TOP OF A CONCRETE
 AM0393'POST PROJECTING 0.8 FOOT ABOVE GROUND.
 AM0393
 AM0393                          STATION RECOVERY (1996)
 AM0393
 AM0393'RECOVERY NOTE BY US POWER SQUADRON 1996
 AM0393'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0549 ***********************************************************************
 AX0549  DESIGNATION -  B 574
 AX0549  PID         -  AX0549
 AX0549  STATE/COUNTY-  TX/WHARTON
 AX0549  COUNTRY     -  US
 AX0549  USGS QUAD   -  DANEVANG (2019)
 AX0549
 AX0549                         *CURRENT SURVEY CONTROL
 AX0549  ______________________________________________________________________
 AX0549* NAD 83(1986) POSITION- 29 06 04.     (N) 096 12 03.     (W)   SCALED
 AX0549* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0549  **This station is in an area of suspected vertical motion (see below).
 AX0549  ______________________________________________________________________
 AX0549  GEOID HEIGHT    -        -27.135 (meters)                     GEOID18
 AX0549
 AX0549.The horizontal coordinates were scaled from a map and have
 AX0549.an estimated accuracy of +/- 6 seconds.
 AX0549
 AX0549.** This station is in an area of suspected land subsidence, uplift, or
 AX0549.** crustal motion. NGS recommends this and all published orthometric
 AX0549.** heights in such areas be validated before use as vertical control.
 AX0549.** Click here to see a list and map of nearby stations with valid
 AX0549.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0549.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0549.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0549.** heights as vertical control as they are deemed unreliable.
 AX0549.**
 AX0549.** If an established orthometric height is unavailable in the survey control
 AX0549.** section, it should be considered suspect. To view suspect heights,
 AX0549.** (in the superseded section), select 'Include suspect heights in vertical
 AX0549.** motion areas' box from the datasheet retrieval page.
 AX0549
 AX0549.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0549.GEOID18 height accuracy estimate available here.
 AX0549
 AX0549.Click photographs - Photos may exist for this station.
 AX0549
 AX0549;                    North         East    Units  Estimated Accuracy
 AX0549;SPC TXSC     - 4,143,760.      872,420.      MT  (+/- 180 meters Scaled)
 AX0549
 AX0549_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT724224(NAD 83)
 AX0549
 AX0549                          SUPERSEDED SURVEY CONTROL
 AX0549
 AX0549.No superseded survey control is available for this station.
 AX0549
 AX0549_MARKER: DB = BENCH MARK DISK
 AX0549_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0549_STAMPING: B 574 1941
 AX0549_MARK LOGO: CGS
 AX0549_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0549+STABILITY: SURFACE MOTION
 AX0549
 AX0549  HISTORY     - Date     Condition        Report By
 AX0549  HISTORY     - 1941     MONUMENTED       CGS
 AX0549
 AX0549                          STATION DESCRIPTION
 AX0549
 AX0549'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AX0549'9.1 MI SE FROM EL CAMPO.
 AX0549'TO REACH THE BENCH MARK FROM THE EL CAMPO FIRE STATION-- GO SOUTHEAST
 AX0549'7.1 MILES ALONG STATE HIGHWAY 71 TO THE INTERSECTION OF GRADED ROAD
 AX0549'RUNNING EAST, THENCE EAST (LEFT) ON THE GRADED ROAD 2.0 MILES TO A
 AX0549'FARM HOUSE AND THE SITE OF THE MARK.  BENCH MARK IS ABOUT 125.0 FEET
 AX0549'SOUTHWEST OF AND ACROSS THE ROAD FROM FARM HOUSE, 31.0 FEET SOUTH OF
 AX0549'AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD, 3.0 FEET
 AX0549'EAST OF A FENCE CORNER POST, AND 3.0 FEET WEST OF 4X4 WOODEN MARKER
 AX0549'POST.  MONUMENT PROJECTS ABOUT 0.5 FOOT.  A STANDARD DISK SET IN TOP
 AX0549'OF A CONCRETE POST STAMPED, B 574 1941.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0532 ***********************************************************************
 AX0532  DESIGNATION -  B 575
 AX0532  PID         -  AX0532
 AX0532  STATE/COUNTY-  TX/WHARTON
 AX0532  COUNTRY     -  US
 AX0532  USGS QUAD   -  EL CAMPO (2019)
 AX0532
 AX0532                         *CURRENT SURVEY CONTROL
 AX0532  ______________________________________________________________________
 AX0532* NAD 83(1986) POSITION- 29 10 34.84   (N) 096 15 38.68   (W)   HD_HELD1
 AX0532* NAVD 88 ORTHO HEIGHT -    30.61  (+/-2cm)      100.4   (feet) VERTCON3
 AX0532  ______________________________________________________________________
 AX0532  GEOID HEIGHT    -        -27.229 (meters)                     GEOID18
 AX0532  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0532
 AX0532.The horizontal coordinates were determined by differentially corrected
 AX0532.hand held GPS observations or other comparable positioning techniques
 AX0532.and have an estimated accuracy of +/- 3 meters.
 AX0532
 AX0532.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0532.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0532
 AX0532.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0532.GEOID18 height accuracy estimate available here.
 AX0532
 AX0532.The vertical order pertains to the NGVD 29 superseded value.
 AX0532
 AX0532.Click photographs - Photos may exist for this station.
 AX0532
 AX0532;                    North         East    Units  Estimated Accuracy
 AX0532;SPC TXSC     - 4,151,961.2     866,396.0     MT  (+/- 3 meters HH1 GPS) 
 AX0532
 AX0532_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT6640230629(NAD 83)
 AX0532
 AX0532                          SUPERSEDED SURVEY CONTROL
 AX0532
 AX0532  NGVD 29 (??/??/92)   30.618  (m)          100.45   (f) ADJ UNCH    2 0
 AX0532
 AX0532.Superseded values are not recommended for survey control.
 AX0532
 AX0532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0532.See file dsdata.pdf to determine how the superseded data were derived.
 AX0532
 AX0532_MARKER: DB = BENCH MARK DISK
 AX0532_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0532_SP_SET: CULVERT HEADWALL
 AX0532_STAMPING: B 575 1941
 AX0532_MARK LOGO: CGS
 AX0532_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0532+STABILITY: SURFACE MOTION
 AX0532
 AX0532  HISTORY     - Date     Condition        Report By
 AX0532  HISTORY     - 1941     MONUMENTED       CGS
 AX0532  HISTORY     - 1943     GOOD             CGS
 AX0532  HISTORY     - 20050428 MARK NOT FOUND   USPSQD
 AX0532
 AX0532                          STATION DESCRIPTION
 AX0532
 AX0532'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0532'1.5 MI SE FROM EL CAMPO.
 AX0532'TO REACH FROM THE FIRE STATION AT EL CAMPO-- PROCEED 1.5 MILES
 AX0532'SOUTHEASTERLY ALONG STATE HIGHWAY NO. 71 TO SITE OF BENCH MARK. BENCH
 AX0532'MARK IS ABOUT 78.0 FEET SOUTH OF A PRIVATE ROAD INTERSECTION LEADING
 AX0532'EAST INTO A FIELD, AND 16.0 FEET EAST OF AND ABOUT THE SAME ELEVATION
 AX0532'AS THE CENTERLINE OF HIGHWAY.  IT IS SET HORIZONTALLY IN THE NORTH END
 AX0532'OF THE EAST HEADWALL OF A CONCRETE CULVERT.  A DISK SET IN A DRILL
 AX0532'HOLE.
 AX0532
 AX0532                          STATION RECOVERY (2005)
 AX0532
 AX0532'RECOVERY NOTE BY US POWER SQUADRON 2005 (CHN)
 AX0532'CONCRETE CULVERT HAS BEEN RECENTLY REPLACED WITH A NEW CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0110 ***********************************************************************
 AN0110  DESIGNATION -  B 578
 AN0110  PID         -  AN0110
 AN0110  STATE/COUNTY-  TX/JACKSON
 AN0110  COUNTRY     -  US
 AN0110  USGS QUAD   -  FRANCITAS NE (2019)
 AN0110
 AN0110                         *CURRENT SURVEY CONTROL
 AN0110  ______________________________________________________________________
 AN0110* NAD 83(1986) POSITION- 28 58 51.71   (N) 096 20 24.41   (W)   HD_HELD1
 AN0110* NAVD 88 ORTHO HEIGHT -    16.76  (+/-2cm)       55.0   (feet) VERTCON3
 AN0110  ______________________________________________________________________
 AN0110  GEOID HEIGHT    -        -27.179 (meters)                     GEOID18
 AN0110  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0110
 AN0110.The horizontal coordinates were determined by differentially corrected
 AN0110.hand held GPS observations or other comparable positioning techniques
 AN0110.and have an estimated accuracy of +/- 3 meters.
 AN0110
 AN0110.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0110.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0110
 AN0110.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0110.GEOID18 height accuracy estimate available here.
 AN0110
 AN0110.The vertical order pertains to the NGVD 29 superseded value.
 AN0110
 AN0110.Click photographs - Photos may exist for this station.
 AN0110
 AN0110;                    North         East    Units  Estimated Accuracy
 AN0110;SPC TXSC     - 4,130,143.4     859,170.8     MT  (+/- 3 meters HH1 GPS) 
 AN0110
 AN0110_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT5916908800(NAD 83)
 AN0110
 AN0110                          SUPERSEDED SURVEY CONTROL
 AN0110
 AN0110  NGVD 29 (??/??/92)   16.825  (m)           55.20   (f) ADJ UNCH    2 0
 AN0110
 AN0110.Superseded values are not recommended for survey control.
 AN0110
 AN0110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0110.See file dsdata.pdf to determine how the superseded data were derived.
 AN0110
 AN0110_MARKER: DB = BENCH MARK DISK
 AN0110_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0110_STAMPING: B 578 1941
 AN0110_MARK LOGO: CGS
 AN0110_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0110+STABILITY: SURFACE MOTION
 AN0110
 AN0110  HISTORY     - Date     Condition        Report By
 AN0110  HISTORY     - 1941     MONUMENTED       CGS
 AN0110
 AN0110                          STATION DESCRIPTION
 AN0110
 AN0110'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AN0110'11.1 MI SE FROM LOUISE.
 AN0110'IN JACKSON COUNTY, ABOUT 1.0 MILE SOUTHWEST ALONG U.S. HIGHWAY 59 FROM
 AN0110'THE TEXAS AND NEW ORLEANS RAILROAD STATION AT LOUISE, WHARTON COUNTY,
 AN0110'THENCE ABOUT 10.1 MILES SOUTHEAST ALONG THE ROAD TO FRANCITAS. AT A
 AN0110'ROAD INTERSECTION, ABOUT 50 FEET NORTHEAST OF THE CENTER OF THE
 AN0110'INTERSECTION, 28 FEET EAST OF THE CENTER LINE OF THE MAIN ROAD, 18.5
 AN0110'FEET NORTHEAST OF THE NORTHEAST CORNER OF A SMALL BRIDGE, 1 FOOT EAST
 AN0110'OF THE RIGHT-OF-WAY FENCE, 3 FEET SOUTH OF A WHITE WOODEN WITNESS
 AN0110'POST, AND ABOUT LEVEL WITH THE ROAD.  A STANDARD DISK, STAMPED B 578
 AN0110'1941 AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.6 FOOT
 AN0110'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0575 ***********************************************************************
 AX0575  DESIGNATION -  B 579
 AX0575  PID         -  AX0575
 AX0575  STATE/COUNTY-  TX/WHARTON
 AX0575  COUNTRY     -  US
 AX0575  USGS QUAD   -  LANE CITY (2019)
 AX0575
 AX0575                         *CURRENT SURVEY CONTROL
 AX0575  ______________________________________________________________________
 AX0575* NAD 83(1986) POSITION- 29 12 00.     (N) 096 03 20.     (W)   SCALED
 AX0575* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0575  **This station is in an area of suspected vertical motion (see below).
 AX0575  ______________________________________________________________________
 AX0575  GEOID HEIGHT    -        -27.132 (meters)                     GEOID18
 AX0575
 AX0575.The horizontal coordinates were scaled from a map and have
 AX0575.an estimated accuracy of +/- 6 seconds.
 AX0575
 AX0575.** This station is in an area of suspected land subsidence, uplift, or
 AX0575.** crustal motion. NGS recommends this and all published orthometric
 AX0575.** heights in such areas be validated before use as vertical control.
 AX0575.** Click here to see a list and map of nearby stations with valid
 AX0575.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0575.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0575.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0575.** heights as vertical control as they are deemed unreliable.
 AX0575.**
 AX0575.** If an established orthometric height is unavailable in the survey control
 AX0575.** section, it should be considered suspect. To view suspect heights,
 AX0575.** (in the superseded section), select 'Include suspect heights in vertical
 AX0575.** motion areas' box from the datasheet retrieval page.
 AX0575
 AX0575.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0575.GEOID18 height accuracy estimate available here.
 AX0575
 AX0575.Click photographs - Photos may exist for this station.
 AX0575
 AX0575;                    North         East    Units  Estimated Accuracy
 AX0575;SPC TXSC     - 4,155,070.      886,280.      MT  (+/- 180 meters Scaled)
 AX0575
 AX0575_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT863337(NAD 83)
 AX0575
 AX0575                          SUPERSEDED SURVEY CONTROL
 AX0575
 AX0575.No superseded survey control is available for this station.
 AX0575
 AX0575_MARKER: DB = BENCH MARK DISK
 AX0575_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0575_SP_SET: BRIDGE
 AX0575_STAMPING: B 579 1941
 AX0575_MARK LOGO: CGS
 AX0575_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0575
 AX0575  HISTORY     - Date     Condition        Report By
 AX0575  HISTORY     - 1941     MONUMENTED       CGS
 AX0575  HISTORY     - 1947     GOOD             CGS
 AX0575
 AX0575                          STATION DESCRIPTION
 AX0575
 AX0575'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AX0575'2.0 MI SW FROM LANE CITY.
 AX0575'TO REACH THE BENCH MARK FROM THE INTERSECTION OF THE ROAD TO PUMPING
 AX0575'PLANT AND STATE HIGHWAY 60 AT LANE CITY-- GO 2.0 MILES ALONG THE ROAD
 AX0575'TO PUMPING PLANT IN A SOUTHWESTERLY DIRECTION TO BRIDGE OVER JARVIS
 AX0575'CREEK AND THE SITE OF THE MARK.  BENCH MARK IS IN THE TOP OF SOUTH
 AX0575'CONCRETE WINGWALL AT THE SOUTHWEST END OF CANAL FLUME OVER JARVIS
 AX0575'CREEK, 51.00 FEET NORTHWEST OF AND ABOUT 3.0 FEET ABOVE THE CENTERLINE
 AX0575'OF THE ROAD, 12.6 FEET SOUTHEAST OF THE CENTERLINE OF THE FLUME.
 AX0575'STAMPED B 579 1941.
 AX0575
 AX0575                          STATION RECOVERY (1947)
 AX0575
 AX0575'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 AX0575'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0450 ***********************************************************************
 AV0450  DESIGNATION -  B 58
 AV0450  PID         -  AV0450
 AV0450  STATE/COUNTY-  TX/JEFFERSON
 AV0450  COUNTRY     -  US
 AV0450  USGS QUAD   -  TEXAS POINT (2019)
 AV0450
 AV0450                         *CURRENT SURVEY CONTROL
 AV0450  ______________________________________________________________________
 AV0450* NAD 83(1986) POSITION- 29 43 12.     (N) 093 52 20.     (W)   SCALED
 AV0450* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0450  **This station is in an area of suspected vertical motion (see below).
 AV0450  ______________________________________________________________________
 AV0450  GEOID HEIGHT    -        -26.838 (meters)                     GEOID18
 AV0450
 AV0450.The horizontal coordinates were scaled from a map and have
 AV0450.an estimated accuracy of +/- 6 seconds.
 AV0450
 AV0450.** This station is in an area of suspected land subsidence, uplift, or
 AV0450.** crustal motion. NGS recommends this and all published orthometric
 AV0450.** heights in such areas be validated before use as vertical control.
 AV0450.** Click here to see a list and map of nearby stations with valid
 AV0450.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0450.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0450.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0450.** heights as vertical control as they are deemed unreliable.
 AV0450.**
 AV0450.** If an established orthometric height is unavailable in the survey control
 AV0450.** section, it should be considered suspect. To view suspect heights,
 AV0450.** (in the superseded section), select 'Include suspect heights in vertical
 AV0450.** motion areas' box from the datasheet retrieval page.
 AV0450
 AV0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0450.GEOID18 height accuracy estimate available here.
 AV0450
 AV0450.Click photographs - Photos may exist for this station.
 AV0450
 AV0450;                    North         East    Units  Estimated Accuracy
 AV0450;SPC TXSC     - 4,219,970.    1,095,930.      MT  (+/- 180 meters Scaled)
 AV0450
 AV0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN156880(NAD 83)
 AV0450
 AV0450                          SUPERSEDED SURVEY CONTROL
 AV0450
 AV0450.No superseded survey control is available for this station.
 AV0450
 AV0450_MARKER: DB = BENCH MARK DISK
 AV0450_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AV0450_STAMPING: B 58 1918 ELEV 5.499 FT.
 AV0450_MARK LOGO: CGS
 AV0450_PROJECTION: PROJECTING 25 CENTIMETERS
 AV0450_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AV0450+STABILITY: SURFACE MOTION
 AV0450
 AV0450  HISTORY     - Date     Condition        Report By
 AV0450  HISTORY     - 1918     MONUMENTED       CGS
 AV0450  HISTORY     - 1958     GOOD             CGS
 AV0450  HISTORY     - 1984     GOOD             USPSQD
 AV0450  HISTORY     - 1987     GOOD             USPSQD
 AV0450  HISTORY     - 19880921 GOOD             USPSQD
 AV0450  HISTORY     - 1989     GOOD             USPSQD
 AV0450  HISTORY     - 1990     GOOD             USPSQD
 AV0450  HISTORY     - 19940719 GOOD             USPSQD
 AV0450  HISTORY     - 20010331 GOOD             NGS
 AV0450  HISTORY     - 20050316 GOOD             USPSQD
 AV0450  HISTORY     - 20060903 POOR             NGS
 AV0450
 AV0450                          STATION DESCRIPTION
 AV0450
 AV0450'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AV0450'2.75 MI SE FROM SABINE PASS.
 AV0450'ABOUT 0.55 MILE NORTHEAST ALONG AN OILED ROAD FROM THE DICK DOWLING
 AV0450'MONUMENT AT SABINE PASS, THENCE ABOUT 1.95 MILES SOUTHEAST ALONG AN
 AV0450'OILED ROAD, THENCE ABOUT 0.25 MILE SOUTHWEST ALONG AN OILED ROAD, AT
 AV0450'THE SETTLEMENT OF SABINE, 54 FEET NORTHWEST OF THE CENTER LINE OF THE
 AV0450'ROAD, 40 FEET SOUTHWEST OF THE CENTER LINE OF A SHELL ROAD, 18 FEET
 AV0450'WEST OF POWER POLE 18151-65, 1 FOOT SOUTHEAST OF A METAL WITNESS POST,
 AV0450'AND IN THE TOP OF A CONCRETE POST PROJECTING 10 INCHES.
 AV0450
 AV0450                          STATION RECOVERY (1984)
 AV0450
 AV0450'RECOVERY NOTE BY US POWER SQUADRON 1984
 AV0450'ABOUT 1.59 MILES AND 0.25 MILES SUBSTIITUE THE FOLLOWING: AT THE
 AV0450'CORNER OF QUINN AND SOUTH 4TH STREETS IN THE FORMER SETTLEMENT OF
 AV0450'SABINE, NOW PORT ARTHUR TX, 54 FEET NORTHWEST OF THE CENTERLINE OF
 AV0450'QUINN STREET, 40 FEET SOUTHWEST OF THE CENTERLINE OF SOUTH 4TH
 AV0450'STREET. ETC.
 AV0450
 AV0450                          STATION RECOVERY (1987)
 AV0450
 AV0450'RECOVERY NOTE BY US POWER SQUADRON 1987 (JHB)
 AV0450'RECOVERED IN GOOD CONDITION.
 AV0450
 AV0450                          STATION RECOVERY (1988)
 AV0450
 AV0450'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AV0450'RECOVERED IN GOOD CONDITION.
 AV0450
 AV0450                          STATION RECOVERY (1989)
 AV0450
 AV0450'RECOVERY NOTE BY US POWER SQUADRON 1989 (JHB)
 AV0450'RECOVERED IN GOOD CONDITION.
 AV0450
 AV0450                          STATION RECOVERY (1990)
 AV0450
 AV0450'RECOVERY NOTE BY US POWER SQUADRON 1990 (GWB)
 AV0450'RECOVERED IN GOOD CONDITION.
 AV0450
 AV0450                          STATION RECOVERY (1994)
 AV0450
 AV0450'RECOVERY NOTE BY US POWER SQUADRON 1994
 AV0450'RECOVERED IN GOOD CONDITION.
 AV0450
 AV0450                          STATION RECOVERY (2001)
 AV0450
 AV0450'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AV0450'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AV0450
 AV0450                          STATION RECOVERY (2005)
 AV0450
 AV0450'RECOVERY NOTE BY US POWER SQUADRON 2005
 AV0450'RECOVERED IN GOOD CONDITION.
 AV0450
 AV0450                          STATION RECOVERY (2006)
 AV0450
 AV0450'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (DW)
 AV0450'MONUMENT IS TILTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0204 ***********************************************************************
 AM0204  DESIGNATION -  B 580
 AM0204  PID         -  AM0204
 AM0204  STATE/COUNTY-  TX/MATAGORDA
 AM0204  COUNTRY     -  US
 AM0204  USGS QUAD   -  BAY CITY (2019)
 AM0204
 AM0204                         *CURRENT SURVEY CONTROL
 AM0204  ______________________________________________________________________
 AM0204* NAD 83(1986) POSITION- 28 59 00.96   (N) 095 59 45.16   (W)   HD_HELD1
 AM0204* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0204  **This station is in an area of suspected vertical motion (see below).
 AM0204  ______________________________________________________________________
 AM0204  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 AM0204
 AM0204.The horizontal coordinates were determined by differentially corrected
 AM0204.hand held GPS observations or other comparable positioning techniques
 AM0204.and have an estimated accuracy of +/- 3 meters.
 AM0204
 AM0204.** This station is in an area of suspected land subsidence, uplift, or
 AM0204.** crustal motion. NGS recommends this and all published orthometric
 AM0204.** heights in such areas be validated before use as vertical control.
 AM0204.** Click here to see a list and map of nearby stations with valid
 AM0204.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0204.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0204.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0204.** heights as vertical control as they are deemed unreliable.
 AM0204.**
 AM0204.** If an established orthometric height is unavailable in the survey control
 AM0204.** section, it should be considered suspect. To view suspect heights,
 AM0204.** (in the superseded section), select 'Include suspect heights in vertical
 AM0204.** motion areas' box from the datasheet retrieval page.
 AM0204
 AM0204.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0204.GEOID18 height accuracy estimate available here.
 AM0204
 AM0204.Click photographs - Photos may exist for this station.
 AM0204
 AM0204;                    North         East    Units  Estimated Accuracy
 AM0204;SPC TXSC     - 4,131,240.2     892,697.8     MT  (+/- 3 meters HH1 GPS) 
 AM0204
 AM0204_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN0808409868(NAD 83)
 AM0204
 AM0204                          SUPERSEDED SURVEY CONTROL
 AM0204
 AM0204.No superseded survey control is available for this station.
 AM0204
 AM0204_MARKER: DB = BENCH MARK DISK
 AM0204_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AM0204_SP_SET: BRIDGE
 AM0204_STAMPING: B 580 1941
 AM0204_MARK LOGO: CGS
 AM0204_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AM0204
 AM0204  HISTORY     - Date     Condition        Report By
 AM0204  HISTORY     - 1941     MONUMENTED       CGS
 AM0204  HISTORY     - 19991015 MARK NOT FOUND   USPSQD
 AM0204  HISTORY     - 20041118 MARK NOT FOUND   USPSQD
 AM0204
 AM0204                          STATION DESCRIPTION
 AM0204
 AM0204'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AM0204'1.5 MI W FROM BAY CITY.
 AM0204'ABOUT 1.5 MILES WEST ALONG STATE HIGHWAY 35 FROM THE POST OFFICE AT
 AM0204'BAY CITY, MATAGORDA COUNTY, ABOUT 100 FEET EAST OF THE EAST END OF THE
 AM0204'BRIDGE OVER COLORADO RIVER, AT A CONCRETE BRIDGE OVER A CANAL, IN THE
 AM0204'TOP OF THE NORTH END OF THE WEST ABUTMENT, 14 FEET NORTH OF THE CENTER
 AM0204'LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH THE HIGHWAY.  A STANDARD
 AM0204'DISK, STAMPED B 580 1941.
 AM0204
 AM0204                          STATION RECOVERY (1999)
 AM0204
 AM0204'RECOVERY NOTE BY US POWER SQUADRON 1999
 AM0204'MARK NOT FOUND.
 AM0204
 AM0204                          STATION RECOVERY (2004)
 AM0204
 AM0204'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0204'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0242 ***********************************************************************
 AN0242  DESIGNATION -  B 581
 AN0242  PID         -  AN0242
 AN0242  STATE/COUNTY-  TX/MATAGORDA
 AN0242  COUNTRY     -  US
 AN0242  USGS QUAD   -  BLESSING SE (2019)
 AN0242
 AN0242                         *CURRENT SURVEY CONTROL
 AN0242  ______________________________________________________________________
 AN0242* NAD 83(1986) POSITION- 28 52 17.26   (N) 096 03 52.79   (W)   HD_HELD1
 AN0242* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0242  **This station is in an area of suspected vertical motion (see below).
 AN0242  ______________________________________________________________________
 AN0242  GEOID HEIGHT    -        -26.820 (meters)                     GEOID18
 AN0242
 AN0242.The horizontal coordinates were determined by differentially corrected
 AN0242.hand held GPS observations or other comparable positioning techniques
 AN0242.and have an estimated accuracy of +/- 3 meters.
 AN0242
 AN0242.** This station is in an area of suspected land subsidence, uplift, or
 AN0242.** crustal motion. NGS recommends this and all published orthometric
 AN0242.** heights in such areas be validated before use as vertical control.
 AN0242.** Click here to see a list and map of nearby stations with valid
 AN0242.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0242.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0242.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0242.** heights as vertical control as they are deemed unreliable.
 AN0242.**
 AN0242.** If an established orthometric height is unavailable in the survey control
 AN0242.** section, it should be considered suspect. To view suspect heights,
 AN0242.** (in the superseded section), select 'Include suspect heights in vertical
 AN0242.** motion areas' box from the datasheet retrieval page.
 AN0242
 AN0242.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0242.GEOID18 height accuracy estimate available here.
 AN0242
 AN0242.Click photographs - Photos may exist for this station.
 AN0242
 AN0242;                    North         East    Units  Estimated Accuracy
 AN0242;SPC TXSC     - 4,118,646.5     886,309.2     MT  (+/- 3 meters HH1 GPS) 
 AN0242
 AN0242_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS8632197288(NAD 83)
 AN0242
 AN0242                          SUPERSEDED SURVEY CONTROL
 AN0242
 AN0242.No superseded survey control is available for this station.
 AN0242
 AN0242_MARKER: DB = BENCH MARK DISK
 AN0242_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0242_STAMPING: B 581 1941
 AN0242_MARK LOGO: CGS
 AN0242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0242+STABILITY: SURFACE MOTION
 AN0242
 AN0242  HISTORY     - Date     Condition        Report By
 AN0242  HISTORY     - 1941     MONUMENTED       CGS
 AN0242  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 AN0242
 AN0242                          STATION DESCRIPTION
 AN0242
 AN0242'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AN0242'0.8 MI S FROM BUCKEYE.
 AN0242'0.8 MILE SOUTH ALONG A SHELL ROAD FROM THE ST. LOUIS, BROWNSVILLE AND
 AN0242'MEXICO RAILWAY STATION AT BUCKEYE, MATAGORDA COUNTY, THENCE 1.4 MILES
 AN0242'SOUTHWEST ALONG A DIRT ROAD.  0.3 MILE SOUTH OF A CURVE, 68 FEET SOUTH
 AN0242'OF A SMALL WOODEN CULVERT ON A SMALL DRAINAGE DITCH, 37.3 FEET EAST OF
 AN0242'THE CENTER LINE OF THE ROAD, 7.8 FEET EAST OF THE RIGHT-OF-WAY FENCE,
 AN0242'3.3 FEET SOUTH OF A WHITE WOODEN WITNESS POST, AND ABOUT 1/2 FOOT
 AN0242'LOWER THAN THE ROAD.  A STANDARD DISK, STAMPED B 581 1941 AND SET IN
 AN0242'THE TOP OF A CONCRETE POST PROJECTING 1 FOOT ABOVE GROUND.
 AN0242
 AN0242                          STATION RECOVERY (1991)
 AN0242
 AN0242'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0242'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0265 ***********************************************************************
 AN0265  DESIGNATION -  B 582 RESET
 AN0265  PID         -  AN0265
 AN0265  STATE/COUNTY-  TX/MATAGORDA
 AN0265  COUNTRY     -  US
 AN0265  USGS QUAD   -  BLESSING (2019)
 AN0265
 AN0265                         *CURRENT SURVEY CONTROL
 AN0265  ______________________________________________________________________
 AN0265* NAD 83(1986) POSITION- 28 47 21.     (N) 096 10 03.     (W)   SCALED
 AN0265* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0265  **This station is in an area of suspected vertical motion (see below).
 AN0265  ______________________________________________________________________
 AN0265  GEOID HEIGHT    -        -26.859 (meters)                     GEOID18
 AN0265
 AN0265.The horizontal coordinates were scaled from a map and have
 AN0265.an estimated accuracy of +/- 6 seconds.
 AN0265
 AN0265.** This station is in an area of suspected land subsidence, uplift, or
 AN0265.** crustal motion. NGS recommends this and all published orthometric
 AN0265.** heights in such areas be validated before use as vertical control.
 AN0265.** Click here to see a list and map of nearby stations with valid
 AN0265.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0265.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0265.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0265.** heights as vertical control as they are deemed unreliable.
 AN0265.**
 AN0265.** If an established orthometric height is unavailable in the survey control
 AN0265.** section, it should be considered suspect. To view suspect heights,
 AN0265.** (in the superseded section), select 'Include suspect heights in vertical
 AN0265.** motion areas' box from the datasheet retrieval page.
 AN0265
 AN0265.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0265.GEOID18 height accuracy estimate available here.
 AN0265
 AN0265.Click photographs - Photos may exist for this station.
 AN0265
 AN0265;                    North         East    Units  Estimated Accuracy
 AN0265;SPC TXSC     - 4,109,280.      876,500.      MT  (+/- 180 meters Scaled)
 AN0265
 AN0265_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS765879(NAD 83)
 AN0265
 AN0265                          SUPERSEDED SURVEY CONTROL
 AN0265
 AN0265.No superseded survey control is available for this station.
 AN0265
 AN0265_MARKER: DB = BENCH MARK DISK
 AN0265_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0265_STAMPING: B 582 RESET 1960
 AN0265_MARK LOGO: CGS
 AN0265_PROJECTION: PROJECTING 18 CENTIMETERS
 AN0265_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0265+STABILITY: SURFACE MOTION
 AN0265
 AN0265  HISTORY     - Date     Condition        Report By
 AN0265  HISTORY     - 1960     MONUMENTED       CGS
 AN0265  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 AN0265
 AN0265                          STATION DESCRIPTION
 AN0265
 AN0265'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AN0265'3.0 MI W FROM SIMPSONVILLE.
 AN0265'ABOUT 3.0 MILES WEST OF SIMPSONVILLE, LOCALLY KNOWN AS TIN TOP WHICH
 AN0265'IS AT THE INTERSECTION OF F.M. ROADS 520 AND 1095, ALONG THE NORTH
 AN0265'SIDE OF NO.521, IN THE RIGHT-OF-WAY FENCE LINE, 40 FEET WEST OF THE
 AN0265'CENTERLINE OF A CATTLE-GUARD AND A ROAD LEADING NORTH ABOUT 100 YARDS
 AN0265'TO AN OIL WELL.  A STANDARD DISK STAMPED B 582 RESET 1960 IN A
 AN0265'CONCRETE POST WHICH PROJECTS ABOUT 6 INCHES.
 AN0265
 AN0265                          STATION RECOVERY (1991)
 AN0265
 AN0265'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0265'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0298 ***********************************************************************
 AN0298  DESIGNATION -  B 583
 AN0298  PID         -  AN0298
 AN0298  STATE/COUNTY-  TX/MATAGORDA
 AN0298  COUNTRY     -  US
 AN0298  USGS QUAD   -  PALACIOS NE (2019)
 AN0298
 AN0298                         *CURRENT SURVEY CONTROL
 AN0298  ______________________________________________________________________
 AN0298* NAD 83(1986) POSITION- 28 44 48.36   (N) 096 02 26.06   (W)   HD_HELD1
 AN0298* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0298  **This station is in an area of suspected vertical motion (see below).
 AN0298  ______________________________________________________________________
 AN0298  GEOID HEIGHT    -        -26.791 (meters)                     GEOID18
 AN0298
 AN0298.The horizontal coordinates were determined by differentially corrected
 AN0298.hand held GPS observations or other comparable positioning techniques
 AN0298.and have an estimated accuracy of +/- 3 meters.
 AN0298
 AN0298.** This station is in an area of suspected land subsidence, uplift, or
 AN0298.** crustal motion. NGS recommends this and all published orthometric
 AN0298.** heights in such areas be validated before use as vertical control.
 AN0298.** Click here to see a list and map of nearby stations with valid
 AN0298.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0298.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0298.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0298.** heights as vertical control as they are deemed unreliable.
 AN0298.**
 AN0298.** If an established orthometric height is unavailable in the survey control
 AN0298.** section, it should be considered suspect. To view suspect heights,
 AN0298.** (in the superseded section), select 'Include suspect heights in vertical
 AN0298.** motion areas' box from the datasheet retrieval page.
 AN0298
 AN0298.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0298.GEOID18 height accuracy estimate available here.
 AN0298
 AN0298.Click photographs - Photos may exist for this station.
 AN0298
 AN0298;                    North         East    Units  Estimated Accuracy
 AN0298;SPC TXSC     - 4,104,891.2     889,008.2     MT  (+/- 3 meters HH1 GPS) 
 AN0298
 AN0298_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS8901783521(NAD 83)
 AN0298
 AN0298                          SUPERSEDED SURVEY CONTROL
 AN0298
 AN0298.No superseded survey control is available for this station.
 AN0298
 AN0298_MARKER: DB = BENCH MARK DISK
 AN0298_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0298_STAMPING: B 583 1941
 AN0298_MARK LOGO: CGS
 AN0298_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0298+STABILITY: SURFACE MOTION
 AN0298
 AN0298  HISTORY     - Date     Condition        Report By
 AN0298  HISTORY     - 1941     MONUMENTED       CGS
 AN0298
 AN0298                          STATION DESCRIPTION
 AN0298
 AN0298'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AN0298'4.0 MI E FROM CITRUS GROVE.
 AN0298'4.0 MILES EAST ALONG A DIRT ROAD FROM CITRUS GROVE, MATAGORDA COUNTY,
 AN0298'37.2 FEET NORTH OF THE CENTER LINE OF THE ROAD, 1.4 FEET SOUTH OF A
 AN0298'FENCE LINE AT THE POINT WHERE THE ROAD CURVES TO THE SOUTH FROM THE
 AN0298'FENCE LINE FOR A SHORT DISTANCE, AND 3.5 FEET EAST OF A WHITE WOODEN
 AN0298'WITNESS POST.  A STANDARD DISK, STAMPED B 583 1941 AND SET IN THE TOP
 AN0298'OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0160 ***********************************************************************
 AN0160  DESIGNATION -  B 584
 AN0160  PID         -  AN0160
 AN0160  STATE/COUNTY-  TX/MATAGORDA
 AN0160  COUNTRY     -  US
 AN0160  USGS QUAD   -  PALACIOS (2019)
 AN0160
 AN0160                         *CURRENT SURVEY CONTROL
 AN0160  ______________________________________________________________________
 AN0160* NAD 83(1986) POSITION- 28 42 24.16   (N) 096 14 36.47   (W)   HD_HELD1
 AN0160* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0160  **This station is in an area of suspected vertical motion (see below).
 AN0160  ______________________________________________________________________
 AN0160  GEOID HEIGHT    -        -26.883 (meters)                     GEOID18
 AN0160
 AN0160.The horizontal coordinates were determined by differentially corrected
 AN0160.hand held GPS observations or other comparable positioning techniques
 AN0160.and have an estimated accuracy of +/- 3 meters.
 AN0160
 AN0160.** This station is in an area of suspected land subsidence, uplift, or
 AN0160.** crustal motion. NGS recommends this and all published orthometric
 AN0160.** heights in such areas be validated before use as vertical control.
 AN0160.** Click here to see a list and map of nearby stations with valid
 AN0160.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0160.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0160.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0160.** heights as vertical control as they are deemed unreliable.
 AN0160.**
 AN0160.** If an established orthometric height is unavailable in the survey control
 AN0160.** section, it should be considered suspect. To view suspect heights,
 AN0160.** (in the superseded section), select 'Include suspect heights in vertical
 AN0160.** motion areas' box from the datasheet retrieval page.
 AN0160
 AN0160.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0160.GEOID18 height accuracy estimate available here.
 AN0160
 AN0160.Click photographs - Photos may exist for this station.
 AN0160
 AN0160;                    North         East    Units  Estimated Accuracy
 AN0160;SPC TXSC     - 4,099,969.2     869,302.9     MT  (+/- 3 meters HH1 GPS) 
 AN0160
 AN0160_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS6929778605(NAD 83)
 AN0160
 AN0160                          SUPERSEDED SURVEY CONTROL
 AN0160
 AN0160.No superseded survey control is available for this station.
 AN0160
 AN0160_MARKER: DB = BENCH MARK DISK
 AN0160_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AN0160_SP_SET: BOX CULVERT HEADWALL
 AN0160_STAMPING: B 584 1941
 AN0160_MARK LOGO: CGS
 AN0160_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0160+STABILITY: SURFACE MOTION
 AN0160
 AN0160  HISTORY     - Date     Condition        Report By
 AN0160  HISTORY     - 1941     MONUMENTED       CGS
 AN0160
 AN0160                          STATION DESCRIPTION
 AN0160
 AN0160'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AN0160'1.7 MI W FROM PALACIOS.
 AN0160'1.7 MILES WEST ALONG STATE HIGHWAY 35 FROM THE TEXAS AND NEW ORLEANS
 AN0160'RAILROAD STATION AT PALACIOS, MATAGORDA COUNTY, 67 FEET NORTH OF THE
 AN0160'CENTER LINE OF A RAILROAD SPUR TO CAMP HULEN, AT A 4- BY 4-FOOT
 AN0160'CONCRETE-BOX CULVERT UNDER THE HIGHWAY, AND IN THE TOP OF THE SOUTH
 AN0160'END OF THE WEST HEADWALL.  A STANDARD DISK, STAMPED B 584 1941.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0207 ***********************************************************************
 AM0207  DESIGNATION -  B 585
 AM0207  PID         -  AM0207
 AM0207  STATE/COUNTY-  TX/MATAGORDA
 AM0207  COUNTRY     -  US
 AM0207  USGS QUAD   -  LAKE AUSTIN (2019)
 AM0207
 AM0207                         *CURRENT SURVEY CONTROL
 AM0207  ______________________________________________________________________
 AM0207* NAD 83(1986) POSITION- 28 48 33.71   (N) 095 52 22.89   (W)   HD_HELD1
 AM0207* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0207  **This station is in an area of suspected vertical motion (see below).
 AM0207  ______________________________________________________________________
 AM0207  GEOID HEIGHT    -        -26.673 (meters)                     GEOID18
 AM0207
 AM0207.The horizontal coordinates were determined by differentially corrected
 AM0207.hand held GPS observations or other comparable positioning techniques
 AM0207.and have an estimated accuracy of +/- 3 meters.
 AM0207
 AM0207.** This station is in an area of suspected land subsidence, uplift, or
 AM0207.** crustal motion. NGS recommends this and all published orthometric
 AM0207.** heights in such areas be validated before use as vertical control.
 AM0207.** Click here to see a list and map of nearby stations with valid
 AM0207.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0207.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0207.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0207.** heights as vertical control as they are deemed unreliable.
 AM0207.**
 AM0207.** If an established orthometric height is unavailable in the survey control
 AM0207.** section, it should be considered suspect. To view suspect heights,
 AM0207.** (in the superseded section), select 'Include suspect heights in vertical
 AM0207.** motion areas' box from the datasheet retrieval page.
 AM0207
 AM0207.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0207.GEOID18 height accuracy estimate available here.
 AM0207
 AM0207.Click photographs - Photos may exist for this station.
 AM0207
 AM0207;                    North         East    Units  Estimated Accuracy
 AM0207;SPC TXSC     - 4,112,251.7     905,181.0     MT  (+/- 3 meters HH1 GPS) 
 AM0207
 AM0207_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTM1959290254(NAD 83)
 AM0207
 AM0207                          SUPERSEDED SURVEY CONTROL
 AM0207
 AM0207.No superseded survey control is available for this station.
 AM0207
 AM0207_MARKER: DB = BENCH MARK DISK
 AM0207_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0207_STAMPING: B 585 1941
 AM0207_MARK LOGO: CGS
 AM0207_PROJECTION: PROJECTING 21 CENTIMETERS
 AM0207_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0207+STABILITY: SURFACE MOTION
 AM0207
 AM0207  HISTORY     - Date     Condition        Report By
 AM0207  HISTORY     - 1941     MONUMENTED       CGS
 AM0207
 AM0207                          STATION DESCRIPTION
 AM0207
 AM0207'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 AM0207'5.5 MI SE FROM WADSWORTH.
 AM0207'5.5 MILES SOUTHEAST OF WADSWORTH.  THIS BENCH MARK MAY BE REACHED FROM
 AM0207'THE GULF, COLORADO AND SANTA FE RAILWAY STATION BY GOING 2.85 MILES
 AM0207'EAST, 1.1 MILES SOUTH, 1.1 MILES SOUTHEAST ALONG SHELL ROADS, AND
 AM0207'THENCE 0.45 MILE EAST ALONG A COUNTY ROAD.  IT IS 0.2 MILE EAST OF A
 AM0207'SCHOOL BUILDING, 75 FEET SOUTH OF THE Y-JUNCTION OF A ROAD LEADING
 AM0207'NORTHEAST ACROSS A LEVEE AND A SHARP CURVE IN THE ROAD, 25 FEET WEST
 AM0207'OF THE CENTERLINE OF THE ROAD, 1 FOOT WEST OF A FENCE, 3 FEET WEST OF
 AM0207'A WHITE WOODEN WITNESS POST, AND LEVEL WITH THE ROAD.  A STANDARD
 AM0207'DISK, STAMPED B 585 1941 AND SET IN THE TOP OF A CONCRETE POST
 AM0207'PROJECTING 0.7 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1199 ***********************************************************************
 AW1199  DESIGNATION -  B 586
 AW1199  PID         -  AW1199
 AW1199  STATE/COUNTY-  TX/BRAZORIA
 AW1199  COUNTRY     -  US
 AW1199  USGS QUAD   -  SWEENY (2019)
 AW1199
 AW1199                         *CURRENT SURVEY CONTROL
 AW1199  ______________________________________________________________________
 AW1199* NAD 83(1986) POSITION- 29 01 16.92   (N) 095 40 06.43   (W)   HD_HELD1
 AW1199* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1199  **This station is in an area of suspected vertical motion (see below).
 AW1199  ______________________________________________________________________
 AW1199  GEOID HEIGHT    -        -26.646 (meters)                     GEOID18
 AW1199
 AW1199.The horizontal coordinates were determined by differentially corrected
 AW1199.hand held GPS observations or other comparable positioning techniques
 AW1199.and have an estimated accuracy of +/- 3 meters.
 AW1199
 AW1199.** This station is in an area of suspected land subsidence, uplift, or
 AW1199.** crustal motion. NGS recommends this and all published orthometric
 AW1199.** heights in such areas be validated before use as vertical control.
 AW1199.** Click here to see a list and map of nearby stations with valid
 AW1199.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1199.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1199.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1199.** heights as vertical control as they are deemed unreliable.
 AW1199.**
 AW1199.** If an established orthometric height is unavailable in the survey control
 AW1199.** section, it should be considered suspect. To view suspect heights,
 AW1199.** (in the superseded section), select 'Include suspect heights in vertical
 AW1199.** motion areas' box from the datasheet retrieval page.
 AW1199
 AW1199.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1199.GEOID18 height accuracy estimate available here.
 AW1199
 AW1199.Click photographs - Photos may exist for this station.
 AW1199
 AW1199;                    North         East    Units  Estimated Accuracy
 AW1199;SPC TXSC     - 4,136,288.0     924,472.1     MT  (+/- 3 meters HH1 GPS) 
 AW1199
 AW1199_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4009613290(NAD 83)
 AW1199
 AW1199                          SUPERSEDED SURVEY CONTROL
 AW1199
 AW1199.No superseded survey control is available for this station.
 AW1199
 AW1199_MARKER: DB = BENCH MARK DISK
 AW1199_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1199_STAMPING: B 586 1941
 AW1199_MARK LOGO: CGS
 AW1199_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1199+STABILITY: SURFACE MOTION
 AW1199
 AW1199  HISTORY     - Date     Condition        Report By
 AW1199  HISTORY     - 1941     MONUMENTED       CGS
 AW1199  HISTORY     - 1943     GOOD             CGS
 AW1199  HISTORY     - 1978     GOOD             NGS
 AW1199  HISTORY     - 1988     GOOD             USPSQD
 AW1199
 AW1199                          STATION DESCRIPTION
 AW1199
 AW1199'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW1199'0.3 MI E FROM SWEENY.
 AW1199'0.3 MILE EAST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE STATION AT
 AW1199'SWEENY, THENCE 1.9 MILES SOUTHEAST ALONG A SHELL ROAD.  MIDWAY BETWEEN
 AW1199'TWO HOUSES ON THE WEST SIDE OF THE ROAD, AT THE JUNCTION OF A ROAD
 AW1199'LEADING EAST TO A FARMHOUSE, 54 FEET NORTHEAST OF THE CENTER OF THE
 AW1199'JUNCTION, 40 FEET EAST OF THE CENTERLINE OF THE SHELL ROAD, 31 FEET
 AW1199'NORTH OF THE CENTER OF A CATTLE GUARD ACROSS THE ROAD LEADING EAST, 11
 AW1199'FEET NORTHWEST OF POWER-LINE POLE 95, 2.5 FEET EAST OF A T-FENCE
 AW1199'CORNER, 3 FEET EAST OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH THE
 AW1199'SHELL ROAD.  A STANDARD DISK, STAMPED B 586 1941 AND SET IN THE TOP OF
 AW1199'A CONCRETE POST PROJECTING 1 FOOT ABOVE GROUND.
 AW1199
 AW1199                          STATION RECOVERY (1978)
 AW1199
 AW1199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1199'RECOVERED IN GOOD CONDITION.
 AW1199
 AW1199                          STATION RECOVERY (1988)
 AW1199
 AW1199'RECOVERY NOTE BY US POWER SQUADRON 1988 (LWM)
 AW1199'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0253 ***********************************************************************
 AM0253  DESIGNATION -  B 587 RESET 1967
 AM0253  PID         -  AM0253
 AM0253  STATE/COUNTY-  TX/BRAZORIA
 AM0253  COUNTRY     -  US
 AM0253  USGS QUAD   -  CEDAR LANE NE (2019)
 AM0253
 AM0253                         *CURRENT SURVEY CONTROL
 AM0253  ______________________________________________________________________
 AM0253* NAD 83(1986) POSITION- 28 54 27.     (N) 095 32 16.     (W)   SCALED
 AM0253* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0253  **This station is in an area of suspected vertical motion (see below).
 AM0253  ______________________________________________________________________
 AM0253  GEOID HEIGHT    -        -26.512 (meters)                     GEOID18
 AM0253
 AM0253.The horizontal coordinates were scaled from a map and have
 AM0253.an estimated accuracy of +/- 6 seconds.
 AM0253
 AM0253.** This station is in an area of suspected land subsidence, uplift, or
 AM0253.** crustal motion. NGS recommends this and all published orthometric
 AM0253.** heights in such areas be validated before use as vertical control.
 AM0253.** Click here to see a list and map of nearby stations with valid
 AM0253.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0253.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0253.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0253.** heights as vertical control as they are deemed unreliable.
 AM0253.**
 AM0253.** If an established orthometric height is unavailable in the survey control
 AM0253.** section, it should be considered suspect. To view suspect heights,
 AM0253.** (in the superseded section), select 'Include suspect heights in vertical
 AM0253.** motion areas' box from the datasheet retrieval page.
 AM0253
 AM0253.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0253.GEOID18 height accuracy estimate available here.
 AM0253
 AM0253.Click photographs - Photos may exist for this station.
 AM0253
 AM0253;                    North         East    Units  Estimated Accuracy
 AM0253;SPC TXSC     - 4,124,040.      937,570.      MT  (+/- 180 meters Scaled)
 AM0253
 AM0253_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN525003(NAD 83)
 AM0253
 AM0253                          SUPERSEDED SURVEY CONTROL
 AM0253
 AM0253.No superseded survey control is available for this station.
 AM0253
 AM0253_MARKER: DB = BENCH MARK DISK
 AM0253_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0253_STAMPING: B 587 RESET 1967
 AM0253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0253+STABILITY: SURFACE MOTION
 AM0253
 AM0253  HISTORY     - Date     Condition        Report By
 AM0253  HISTORY     - 1967     MONUMENTED       CGS
 AM0253
 AM0253                          STATION DESCRIPTION
 AM0253
 AM0253'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 AM0253'14.6 MI E FROM SARGENT.
 AM0253'ABOUT 2.6 MILES NORTH ALONG F. M. HIGHWAY 457 FROM THE POST OFFICE IN
 AM0253'SARGENT, THENCE 8.8 MILES NORTHEAST ALONG F.M. HIGHWAY 2611, THENCE
 AM0253'3.2 MILES SOUTHEAST ALONG F.M. HIGHWAY 2918 TO SITE OF MARK, 60 FEET
 AM0253'SOUTHWEST OF THE CENTER LINE OF HIGHWAY, 0.1 MILE NORTHWEST OF A
 AM0253'PRIVATE RANCH ROAD LEADING NORTHEAST, 12 FEET NORTH OF A POWER LINE
 AM0253'POLE, 1 FOOT SOUTH OF A METAL WITNESS POST, AND AT TEXAS HIGHWAY
 AM0253'DEPARTMENT STATION 173 + 25.  A C. AND G. S. DISK SET IN A 12 X 12 IN.
 AM0253'CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0307 ***********************************************************************
 AH0307  DESIGNATION -  B 588
 AH0307  PID         -  AH0307
 AH0307  STATE/COUNTY-  TX/SAN PATRICIO
 AH0307  COUNTRY     -  US
 AH0307  USGS QUAD   -  ODEM (2019)
 AH0307
 AH0307                         *CURRENT SURVEY CONTROL
 AH0307  ______________________________________________________________________
 AH0307* NAD 83(1986) POSITION- 27 53 14.     (N) 097 30 07.     (W)   SCALED
 AH0307* NAVD 88 ORTHO HEIGHT -     1.51  (+/-2cm)        5.0   (feet) VERTCON3
 AH0307  ______________________________________________________________________
 AH0307  GEOID HEIGHT    -        -26.758 (meters)                     GEOID18
 AH0307  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AH0307
 AH0307.The horizontal coordinates were scaled from a map and have
 AH0307.an estimated accuracy of +/- 6 seconds.
 AH0307
 AH0307.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0307.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0307
 AH0307.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0307.GEOID18 height accuracy estimate available here.
 AH0307
 AH0307.The vertical order pertains to the NGVD 29 superseded value.
 AH0307
 AH0307.Click photographs - Photos may exist for this station.
 AH0307
 AH0307;                    North         East    Units  Estimated Accuracy
 AH0307;SPC TX S     - 5,246,420.      398,270.      MT  (+/- 180 meters Scaled)
 AH0307
 AH0307_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR474856(NAD 83)
 AH0307
 AH0307                          SUPERSEDED SURVEY CONTROL
 AH0307
 AH0307  NGVD 29 (??/??/92)    1.690  (m)            5.54   (f) ADJ UNCH    2 0
 AH0307
 AH0307.Superseded values are not recommended for survey control.
 AH0307
 AH0307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0307.See file dsdata.pdf to determine how the superseded data were derived.
 AH0307
 AH0307_MARKER: DB = BENCH MARK DISK
 AH0307_SETTING: 66 = SET IN ROCK OUTCROP
 AH0307_STAMPING: B 588 1942
 AH0307_MARK LOGO: CGS
 AH0307_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AH0307+STABILITY: POSITION/ELEVATION WELL
 AH0307
 AH0307  HISTORY     - Date     Condition        Report By
 AH0307  HISTORY     - 1942     MONUMENTED       CGS
 AH0307  HISTORY     - 1949     GOOD             CGS
 AH0307  HISTORY     - 1969     MARK NOT FOUND   USGS
 AH0307
 AH0307                          STATION DESCRIPTION
 AH0307
 AH0307'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0307'8.8 MI SE FROM ODEM.
 AH0307'ABOUT 6 MILES SW FROM TAFT ALONG FARM ROAD 631, THENCE ABOUT 2.7 MILES
 AH0307'S ALONG A PAVED ROAD TO THE END OF PAVEMENT, THENCE ABOUT 1.7 MILES S
 AH0307'ALONG DIRT ROAD TO AN OLD OIL WELL AND TRAIL LEADING W, THENCE ABOUT
 AH0307'1.7 MILES NW ALONG TRAIL THROUGH MESQUITE AND AROUND BASE OF BLUFF.
 AH0307'ABOUT 1.0 MILE W OF WOODEN GATE ACROSS TRAIL, 73 FT. E OF A SMALL
 AH0307'RIDGE OF THE MOUTH OF AN ARROYO, 21 FT. N OF CENTERLINE OF TRAIL, AT
 AH0307'THE BASE OF A BLUFF WHERE A WASHED OUT COW TRAIL LEADS UP THE BLUFF,
 AH0307'AND 3 FT. W OF A WHITE WOODEN WITNESS POST.
 AH0307
 AH0307                          STATION RECOVERY (1969)
 AH0307
 AH0307'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 AH0307'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0782 ***********************************************************************
 AH0782  DESIGNATION -  B 589
 AH0782  PID         -  AH0782
 AH0782  STATE/COUNTY-  TX/NUECES
 AH0782  COUNTRY     -  US
 AH0782  USGS QUAD   -  ANNAVILLE (2019)
 AH0782
 AH0782                         *CURRENT SURVEY CONTROL
 AH0782  ______________________________________________________________________
 AH0782* NAD 83(1986) POSITION- 27 49 29.     (N) 097 31 11.     (W)   SCALED
 AH0782* NAVD 88 ORTHO HEIGHT -    15.73  (+/-2cm)       51.6   (feet) VERTCON3
 AH0782  ______________________________________________________________________
 AH0782  GEOID HEIGHT    -        -26.639 (meters)                     GEOID18
 AH0782  VERT ORDER      -  FIRST     CLASS II (See Below)
 AH0782
 AH0782.The horizontal coordinates were scaled from a map and have
 AH0782.an estimated accuracy of +/- 6 seconds.
 AH0782
 AH0782.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0782.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0782
 AH0782.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0782.GEOID18 height accuracy estimate available here.
 AH0782
 AH0782.The vertical order pertains to the NGVD 29 superseded value.
 AH0782
 AH0782.Click photographs - Photos may exist for this station.
 AH0782
 AH0782;                    North         East    Units  Estimated Accuracy
 AH0782;SPC TX S     - 5,239,480.      396,580.      MT  (+/- 180 meters Scaled)
 AH0782
 AH0782_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR457786(NAD 83)
 AH0782
 AH0782                          SUPERSEDED SURVEY CONTROL
 AH0782
 AH0782  NGVD 29 (??/??/92)   15.90   (m)           52.2    (f) COMPUTED    1 2
 AH0782
 AH0782.Superseded values are not recommended for survey control.
 AH0782
 AH0782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0782.See file dsdata.pdf to determine how the superseded data were derived.
 AH0782
 AH0782_MARKER: DB = BENCH MARK DISK
 AH0782_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0782_STAMPING: B 589 1942
 AH0782_MARK LOGO: CGS
 AH0782_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0782+STABILITY: SURFACE MOTION
 AH0782
 AH0782  HISTORY     - Date     Condition        Report By
 AH0782  HISTORY     - 1942     MONUMENTED       CGS
 AH0782  HISTORY     - 1951     GOOD             CGS
 AH0782  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH0782
 AH0782                          STATION DESCRIPTION
 AH0782
 AH0782'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AH0782'4.0 MI NE FROM CLARKWOOD.
 AH0782'TO REACH FROM THE CITY WATER TANK AT CLARKWOOD-- PROCEED 3.0 MILES
 AH0782'NORTH ALONG COUNTY ROAD TO INTERSECTION OF OLD HIGHWAY NO.9.  THENCE,
 AH0782'GO 1.0 MILE EASTERLY ALONG OLD HIGHWAY TO INTERSECTION OF SHELL ROAD
 AH0782'LEADING NORTHERLY AND THE SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT
 AH0782'1.0 MILE SOUTH OF RAILROAD SIDING VIOLA, 54.0 FEET NORTHEAST OF THE
 AH0782'CENTER OF INTERSECTION OF ROADS, 26.0 FEET EAST OF AND ABOUT 1.0 FOOT
 AH0782'ABOVE THE CENTERLINE OF SHELL ROAD, 25.0 FEET NORTH OF FENCE CORNER
 AH0782'AND 18.0 FEET NORTH OF HIGH PRESSURE OIL LINE.  IT IS 18.0 FEET SOUTH
 AH0782'OF THE CENTER OF WOODEN GATE, 11.0 FEET EAST OF TELEPHONE LINE, 3.0
 AH0782'FEET NORTH OF A 4X4-INCH WOODEN MARKER POST AND 1.5 FEET WEST OF
 AH0782'FENCE.  THE MONUMENT PROJECTS 0.5 FOOT.
 AH0782
 AH0782                          STATION RECOVERY (1951)
 AH0782
 AH0782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 AH0782'RECOVERED IN GOOD CONDITION.
 AH0782
 AH0782                          STATION RECOVERY (2001)
 AH0782
 AH0782'RECOVERY NOTE BY US POWER SQUADRON 2001 (DH)
 AH0782'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0783 ***********************************************************************
 AH0783  DESIGNATION -  B 589 RESET
 AH0783  PID         -  AH0783
 AH0783  STATE/COUNTY-  TX/NUECES
 AH0783  COUNTRY     -  US
 AH0783  USGS QUAD   -  ANNAVILLE (2019)
 AH0783
 AH0783                         *CURRENT SURVEY CONTROL
 AH0783  ______________________________________________________________________
 AH0783* NAD 83(1986) POSITION- 27 49 30.     (N) 097 31 11.     (W)   SCALED
 AH0783* NAVD 88 ORTHO HEIGHT -    51.71  (+/-2cm)      169.7   (feet) VERTCON3
 AH0783  ______________________________________________________________________
 AH0783  GEOID HEIGHT    -        -26.640 (meters)                     GEOID18
 AH0783  VERT ORDER      -  ? (See Below)
 AH0783
 AH0783.The horizontal coordinates were scaled from a map and have
 AH0783.an estimated accuracy of +/- 6 seconds.
 AH0783
 AH0783.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0783.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0783
 AH0783.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0783.GEOID18 height accuracy estimate available here.
 AH0783
 AH0783.The vertical order pertains to the NGVD 29 superseded value.
 AH0783
 AH0783.Click photographs - Photos may exist for this station.
 AH0783
 AH0783;                    North         East    Units  Estimated Accuracy
 AH0783;SPC TX S     - 5,239,510.      396,580.      MT  (+/- 180 meters Scaled)
 AH0783
 AH0783_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR457786(NAD 83)
 AH0783
 AH0783                          SUPERSEDED SURVEY CONTROL
 AH0783
 AH0783  NGVD 29 (??/??/92)   51.889  (m)          170.24   (f) ADJ UNCH       
 AH0783
 AH0783.Superseded values are not recommended for survey control.
 AH0783
 AH0783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0783.See file dsdata.pdf to determine how the superseded data were derived.
 AH0783
 AH0783_MARKER: DB = BENCH MARK DISK
 AH0783_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0783_STAMPING: B 589 RESET 1965
 AH0783_MARK LOGO: CGS
 AH0783_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0783+STABILITY: SURFACE MOTION
 AH0783
 AH0783  HISTORY     - Date     Condition        Report By
 AH0783  HISTORY     - 1965     MONUMENTED       LOCENG
 AH0783  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH0783
 AH0783                          STATION DESCRIPTION
 AH0783
 AH0783'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1965
 AH0783'4.0 MI NE FROM CLARKWOOD.
 AH0783'ABOUT 3.0 MILES NORTH ALONG A COUNTY ROAD FROM THE CITY WATER TANK AT
 AH0783'CLARKWOOD, THENCE 1.0 MILES EAST ALONG OLD ST. HIGHWAY NO.9, ABOUT 1
 AH0783'MILE SOUTH OF THE SAN ANTONIO UVALDE AND GULF RAILROAD SIDING AT
 AH0783'VIOLA, AT THE JUNCTION OF A PAVED ROAD LEADING NORTH TO VIOLA, 55 FEET
 AH0783'NORTHEAST OF THE CENTER OF THE INTERSECTION, 30 FEET EAST OF THE
 AH0783'CENTERLINE OF THE PAVED ROAD, 22 FEET NORTH OF A FENCE, 0.6 FEET WEST
 AH0783'OF THE FENCE, 16 FEET NORTH OF A HIGH PRESSURE OIL LINE, 46 FEET SOUTH
 AH0783'OF THE CENTER OF A FOUR STRAND BARB WIRE GATE, 10 FEET WEST OF WEST
 AH0783'LINE OF POWER POLES, AND ABOUT 1 FOOT HIGHER THAN THE PAVED ROAD AND
 AH0783'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE GROUND.
 AH0783'NOTE-- USE WITH CAUTION.
 AH0783
 AH0783                          STATION RECOVERY (2001)
 AH0783
 AH0783'RECOVERY NOTE BY US POWER SQUADRON 2001 (DH)
 AH0783'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0767 ***********************************************************************
 AB0767  DESIGNATION -  B 59
 AB0767  PID         -  AB0767
 AB0767  STATE/COUNTY-  TX/CAMERON
 AB0767  COUNTRY     -  US
 AB0767  USGS QUAD   -  HARLINGEN (2019)
 AB0767
 AB0767                         *CURRENT SURVEY CONTROL
 AB0767  ______________________________________________________________________
 AB0767* NAD 83(1986) POSITION- 26 10 53.     (N) 097 44 51.     (W)   SCALED
 AB0767* NAVD 88 ORTHO HEIGHT -    13.794 (meters)       45.26  (feet) ADJUSTED
 AB0767  ______________________________________________________________________
 AB0767  GEOID HEIGHT    -        -22.879 (meters)                     GEOID18
 AB0767  DYNAMIC HEIGHT  -         13.772 (meters)       45.18  (feet) COMP
 AB0767  MODELED GRAVITY -    979,030.1   (mgal)                       NAVD 88
 AB0767
 AB0767  VERT ORDER      -  FIRST     CLASS II
 AB0767
 AB0767.The horizontal coordinates were scaled from a map and have
 AB0767.an estimated accuracy of +/- 6 seconds.
 AB0767
 AB0767.The orthometric height was determined by differential leveling and
 AB0767.adjusted by the NATIONAL GEODETIC SURVEY
 AB0767.in June 1991.
 AB0767
 AB0767.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0767.GEOID18 height accuracy estimate available here.
 AB0767
 AB0767.Click photographs - Photos may exist for this station.
 AB0767
 AB0767.The dynamic height is computed by dividing the NAVD 88
 AB0767.geopotential number by the normal gravity value computed on the
 AB0767.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0767.degrees latitude (g = 980.6199 gals.).
 AB0767
 AB0767.The modeled gravity was interpolated from observed gravity values.
 AB0767
 AB0767;                    North         East    Units  Estimated Accuracy
 AB0767;SPC TX S     - 5,057,250.      375,220.      MT  (+/- 180 meters Scaled)
 AB0767
 AB0767_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP251963(NAD 83)
 AB0767
 AB0767                          SUPERSEDED SURVEY CONTROL
 AB0767
 AB0767  NGVD 29 (??/??/92)   13.904  (m)           45.62   (f) ADJ UNCH    1 2
 AB0767
 AB0767.Superseded values are not recommended for survey control.
 AB0767
 AB0767.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0767.See file dsdata.pdf to determine how the superseded data were derived.
 AB0767
 AB0767_MARKER: DB = BENCH MARK DISK
 AB0767_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0767_STAMPING: B 59 1918
 AB0767_MARK LOGO: CGS
 AB0767_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0767+STABILITY: SURFACE MOTION
 AB0767
 AB0767  HISTORY     - Date     Condition        Report By
 AB0767  HISTORY     - 1918     MONUMENTED       CGS
 AB0767  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0767  HISTORY     - 19940426 MARK NOT FOUND   USPSQD
 AB0767
 AB0767                          STATION DESCRIPTION
 AB0767
 AB0767'DESCRIBED BY COAST AND GEODETIC SURVEY 1918
 AB0767'IN LEELAND.
 AB0767'AT LEELAND, CAMERON COUNTY, ON THE ST. LOUIS, BROWNSVILLE AND
 AB0767'MEXICO RAILWAY, 7 TELEGRAPH POLES WEST OF MILEPOST 3, ABOUT 40 FEET
 AB0767'SOUTH OF THE TRACKS, ABOUT 7 FEET NORTH OF A HIGHWAY, AND DIRECTLY
 AB0767'OPPOSITE A SMALL BUNGALOW.  A STANDARD DISK STAMPED B 59 1918, AND SET
 AB0767'IN THE TOP OF A CONCRETE POST. (13.839 METERS OR 45.403 FEET.) RESET 2
 AB0767'FEET AWAY, BUT AT SAME ELEVATION, IN 1924.  SEARCHED FOR BUT NOT
 AB0767'RECOVERED IN 1927.
 AB0767
 AB0767                          STATION RECOVERY (1987)
 AB0767
 AB0767'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0767'MARK NOT FOUND.
 AB0767
 AB0767                          STATION RECOVERY (1994)
 AB0767
 AB0767'RECOVERY NOTE BY US POWER SQUADRON 1994
 AB0767'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0813 ***********************************************************************
 AN0813  DESIGNATION -  B 591 RESET
 AN0813  PID         -  AN0813
 AN0813  STATE/COUNTY-  TX/VICTORIA
 AN0813  COUNTRY     -  US
 AN0813  USGS QUAD   -  BLOOMINGTON SW (2019)
 AN0813
 AN0813                         *CURRENT SURVEY CONTROL
 AN0813  ______________________________________________________________________
 AN0813* NAD 83(1986) POSITION- 28 37 26.     (N) 096 52 29.     (W)   SCALED
 AN0813* NAVD 88 ORTHO HEIGHT -    16.60  (+/-2cm)       54.5   (feet) VERTCON3
 AN0813  ______________________________________________________________________
 AN0813  GEOID HEIGHT    -        -27.387 (meters)                     GEOID18
 AN0813  VERT ORDER      -  THIRD (See Below)
 AN0813
 AN0813.The horizontal coordinates were scaled from a map and have
 AN0813.an estimated accuracy of +/- 6 seconds.
 AN0813
 AN0813.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0813.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0813
 AN0813.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0813.GEOID18 height accuracy estimate available here.
 AN0813
 AN0813.The vertical order pertains to the NGVD 29 superseded value.
 AN0813
 AN0813.Click photographs - Photos may exist for this station.
 AN0813
 AN0813;                    North         East    Units  Estimated Accuracy
 AN0813;SPC TXSC     - 4,089,510.      807,810.      MT  (+/- 180 meters Scaled)
 AN0813
 AN0813_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS077681(NAD 83)
 AN0813
 AN0813                          SUPERSEDED SURVEY CONTROL
 AN0813
 AN0813  NGVD 29 (??/??/??)   16.74   (m)           54.9    (f) RESET       3  
 AN0813
 AN0813.Superseded values are not recommended for survey control.
 AN0813
 AN0813.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0813.See file dsdata.pdf to determine how the superseded data were derived.
 AN0813
 AN0813_MARKER: DB = BENCH MARK DISK
 AN0813_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0813_STAMPING: B 591 RESET 1947
 AN0813_MARK LOGO: CGS
 AN0813_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0813+STABILITY: SURFACE MOTION
 AN0813
 AN0813  HISTORY     - Date     Condition        Report By
 AN0813  HISTORY     - 1947     MONUMENTED       TXHD
 AN0813  HISTORY     - 1974     MARK NOT FOUND   NGS
 AN0813  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0813  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AN0813
 AN0813                          STATION DESCRIPTION
 AN0813
 AN0813'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1947
 AN0813'2.0 MI SE FROM BLOOMINGTON.
 AN0813'2.0 MILES SOUTHEAST ALONG STATE HIGHWAY 185 AND F.M. ROAD 404 FROM THE
 AN0813'ST. LOUIS, BROWNSVILLE AND MEXICO RAILWAY STATION AT BLOOMINGTON,
 AN0813'VICTORIA COUNTY, 755 FEET NORTHWEST OF A CONCRETE BRIDGE, AT THE
 AN0813'JUNCTION OF A COUNTY ROAD, 147 FEET NORTHEAST OF THE CENTERLINE OF THE
 AN0813'TRACK, 47 FEET NORTHEAST OF THE CENTERLINE OF THE HIGHWAY AT SURVEY
 AN0813'STATION 744+14.6, 3.0 FEET SOUTHWEST OF THE RIGHT-OF-WAY LINE, 4 FEET
 AN0813'EAST OF A WHITE WOODEN WITNESS POST, AND 1.5 FEET LOWER THAN THE
 AN0813'HIGHWAY.  A STANDARD DISK, STAMPED B 591 RESET 1947 AND SET IN THE TOP
 AN0813'OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE GROUND.
 AN0813
 AN0813                          STATION RECOVERY (1974)
 AN0813
 AN0813'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 AN0813'MARK NOT FOUND.
 AN0813
 AN0813                          STATION RECOVERY (1978)
 AN0813
 AN0813'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0813'SEARCHED FOR BUT NOT RECOVERED.
 AN0813
 AN0813                          STATION RECOVERY (1988)
 AN0813
 AN0813'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AN0813'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0873 ***********************************************************************
 AN0873  DESIGNATION -  B 593 RESET
 AN0873  PID         -  AN0873
 AN0873  STATE/COUNTY-  TX/CALHOUN
 AN0873  COUNTRY     -  US
 AN0873  USGS QUAD   -  PORT LAVACA WEST (2019)
 AN0873
 AN0873                         *CURRENT SURVEY CONTROL
 AN0873  ______________________________________________________________________
 AN0873* NAD 83(1986) POSITION- 28 35 35.     (N) 096 40 27.     (W)   SCALED
 AN0873* NAVD 88 ORTHO HEIGHT -     6.71  (+/-2cm)       22.0   (feet) VERTCON3
 AN0873  ______________________________________________________________________
 AN0873  GEOID HEIGHT    -        -27.196 (meters)                     GEOID18
 AN0873  VERT ORDER      -  THIRD (See Below)
 AN0873
 AN0873.The horizontal coordinates were scaled from a map and have
 AN0873.an estimated accuracy of +/- 6 seconds.
 AN0873
 AN0873.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0873.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0873
 AN0873.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0873.GEOID18 height accuracy estimate available here.
 AN0873
 AN0873.The vertical order pertains to the NGVD 29 superseded value.
 AN0873
 AN0873.Click photographs - Photos may exist for this station.
 AN0873
 AN0873;                    North         East    Units  Estimated Accuracy
 AN0873;SPC TXSC     - 4,086,460.      827,480.      MT  (+/- 180 meters Scaled)
 AN0873
 AN0873_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS274651(NAD 83)
 AN0873
 AN0873                          SUPERSEDED SURVEY CONTROL
 AN0873
 AN0873  NGVD 29 (??/??/??)    6.87   (m)           22.5    (f) RESET       3  
 AN0873
 AN0873.Superseded values are not recommended for survey control.
 AN0873
 AN0873.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0873.See file dsdata.pdf to determine how the superseded data were derived.
 AN0873
 AN0873_MARKER: DB = BENCH MARK DISK
 AN0873_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0873_SP_SET: CULVERT HEADWALL
 AN0873_STAMPING: B 593 RESET 1957
 AN0873_MARK LOGO: CGS
 AN0873_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0873+STABILITY: SURFACE MOTION
 AN0873
 AN0873  HISTORY     - Date     Condition        Report By
 AN0873  HISTORY     - 1957     MONUMENTED       TXHD
 AN0873  HISTORY     - 1962     GOOD             CGS
 AN0873  HISTORY     - 1987     GOOD             USPSQD
 AN0873  HISTORY     - 1988     GOOD             USPSQD
 AN0873  HISTORY     - 1989     GOOD             USPSQD
 AN0873  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN0873
 AN0873                          STATION DESCRIPTION
 AN0873
 AN0873'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 AN0873'3.6 MI SW FROM PORT LAVACA.
 AN0873'3.6 MILES SOUTHWEST ALONG STATE HIGHWAY 35 FROM THE POST OFFICE AT
 AN0873'PORT LAVACA, SET IN A CONCRETE CULVERT HEADWALL AT THE WEST
 AN0873'INTERSECTION OF FARM-TO-MARKET HIGHWAY 2433 WITH STATE HIGHWAY 35, AND
 AN0873'FLUSH WITH THE TOP OF THE NORTH HEADWALL OF THE CULVERT.
 AN0873
 AN0873                          STATION RECOVERY (1987)
 AN0873
 AN0873'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AN0873'RECOVERED IN GOOD CONDITION.
 AN0873
 AN0873                          STATION RECOVERY (1988)
 AN0873
 AN0873'RECOVERY NOTE BY US POWER SQUADRON 1988 (GCM)
 AN0873'RECOVERED IN GOOD CONDITION.
 AN0873
 AN0873                          STATION RECOVERY (1989)
 AN0873
 AN0873'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 AN0873'RECOVERED IN GOOD CONDITION.
 AN0873
 AN0873                          STATION RECOVERY (1998)
 AN0873
 AN0873'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0873'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0391 ***********************************************************************
 AN0391  DESIGNATION -  B 594
 AN0391  PID         -  AN0391
 AN0391  STATE/COUNTY-  TX/REFUGIO
 AN0391  COUNTRY     -  US
 AN0391  USGS QUAD   -  AUSTWELL (2019)
 AN0391
 AN0391                         *CURRENT SURVEY CONTROL
 AN0391  ______________________________________________________________________
 AN0391* NAD 83(1986) POSITION- 28 24 41.38   (N) 096 52 22.24   (W)   HD_HELD1
 AN0391* NAVD 88 ORTHO HEIGHT -     9.76  (+/-2cm)       32.0   (feet) VERTCON3
 AN0391  ______________________________________________________________________
 AN0391  GEOID HEIGHT    -        -27.200 (meters)                     GEOID18
 AN0391  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0391
 AN0391.The horizontal coordinates were determined by differentially corrected
 AN0391.hand held GPS observations or other comparable positioning techniques
 AN0391.and have an estimated accuracy of +/- 3 meters.
 AN0391
 AN0391.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0391.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0391
 AN0391.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0391.GEOID18 height accuracy estimate available here.
 AN0391
 AN0391.The vertical order pertains to the NGVD 29 superseded value.
 AN0391
 AN0391.Click photographs - Photos may exist for this station.
 AN0391
 AN0391;                    North         East    Units  Estimated Accuracy
 AN0391;SPC TXSC     - 4,065,973.8     808,417.6     MT  (+/- 3 meters HH1 GPS) 
 AN0391
 AN0391_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0837344628(NAD 83)
 AN0391
 AN0391                          SUPERSEDED SURVEY CONTROL
 AN0391
 AN0391  NGVD 29 (??/??/92)    9.916  (m)           32.53   (f) ADJ UNCH    2 0
 AN0391
 AN0391.Superseded values are not recommended for survey control.
 AN0391
 AN0391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0391.See file dsdata.pdf to determine how the superseded data were derived.
 AN0391
 AN0391_MARKER: DB = BENCH MARK DISK
 AN0391_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0391_SP_SET: CULVERT HEADWALL
 AN0391_STAMPING: B 594 1942
 AN0391_MARK LOGO: CGS
 AN0391_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0391+STABILITY: SURFACE MOTION
 AN0391
 AN0391  HISTORY     - Date     Condition        Report By
 AN0391  HISTORY     - 1942     MONUMENTED       CGS
 AN0391  HISTORY     - 1988     GOOD             USPSQD
 AN0391  HISTORY     - 1988     POOR             USPSQD
 AN0391  HISTORY     - 1988     POOR             USPSQD
 AN0391  HISTORY     - 1989     POOR             USPSQD
 AN0391  HISTORY     - 1990     GOOD             USPSQD
 AN0391  HISTORY     - 1990     POOR             USPSQD
 AN0391  HISTORY     - 19990724 GOOD             USPSQD
 AN0391
 AN0391                          STATION DESCRIPTION
 AN0391
 AN0391'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AN0391'1.6 MI S FROM TIVOLI.
 AN0391'1.6 MILES SOUTH ALONG STATE HIGHWAY 35 FROM THE JUNCTION OF STATE
 AN0391'HIGHWAY 113 AT TIVOLI, REFUGIO COUNTY, 1.8 MILES SOUTHEAST ALONG THE
 AN0391'AUSTWELL ROAD (STATE HIGHWAY 113).  AT A DIRT-ROAD INTERSECTION, 44.5
 AN0391'FEET SOUTHWEST OF THE CENTERLINE OF TWO MAIN ROADS, 13 FEET EAST OF
 AN0391'THE CENTERLINE OF THE DIRT ROAD, AT A CONCRETE CULVERT UNDER THE DIRT
 AN0391'ROAD, IN THE TOP OF THE NORTH END OF THE EAST HEADWALL, AND ABOUT
 AN0391'LEVEL WITH THE ROAD.  A STANDARD DISK, STAMPED B 594 1942.
 AN0391
 AN0391                          STATION RECOVERY (1988)
 AN0391
 AN0391'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AN0391'RECOVERED IN GOOD CONDITION.
 AN0391
 AN0391                          STATION RECOVERY (1988)
 AN0391
 AN0391'RECOVERY NOTE BY US POWER SQUADRON 1988 (MCH)
 AN0391'MARK RECOVERED IN POOR CONDITION.
 AN0391
 AN0391                          STATION RECOVERY (1988)
 AN0391
 AN0391'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 AN0391'MARK RECOVERED IN POOR CONDITION.
 AN0391
 AN0391                          STATION RECOVERY (1989)
 AN0391
 AN0391'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 AN0391'MARK RECOVERED IN POOR CONDITION.
 AN0391
 AN0391                          STATION RECOVERY (1990)
 AN0391
 AN0391'RECOVERY NOTE BY US POWER SQUADRON 1990 (CAG)
 AN0391'RECOVERED IN GOOD CONDITION.
 AN0391
 AN0391                          STATION RECOVERY (1990)
 AN0391
 AN0391'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 AN0391'MARK RECOVERED IN POOR CONDITION.
 AN0391
 AN0391                          STATION RECOVERY (1999)
 AN0391
 AN0391'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN0391'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0455 ***********************************************************************
 AN0455  DESIGNATION -  B 595 RESET
 AN0455  PID         -  AN0455
 AN0455  STATE/COUNTY-  TX/REFUGIO
 AN0455  COUNTRY     -  US
 AN0455  USGS QUAD   -  TIVOLI (2019)
 AN0455
 AN0455                         *CURRENT SURVEY CONTROL
 AN0455  ______________________________________________________________________
 AN0455* NAD 83(1986) POSITION- 28 27 30.     (N) 096 54 09.     (W)   SCALED
 AN0455* NAVD 88 ORTHO HEIGHT -    12.08  (+/-2cm)       39.6   (feet) VERTCON3
 AN0455  ______________________________________________________________________
 AN0455  GEOID HEIGHT    -        -27.275 (meters)                     GEOID18
 AN0455  VERT ORDER      -  THIRD (See Below)
 AN0455
 AN0455.The horizontal coordinates were scaled from a map and have
 AN0455.an estimated accuracy of +/- 6 seconds.
 AN0455
 AN0455.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0455.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0455
 AN0455.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0455.GEOID18 height accuracy estimate available here.
 AN0455
 AN0455.The vertical order pertains to the NGVD 29 superseded value.
 AN0455
 AN0455.Click photographs - Photos may exist for this station.
 AN0455
 AN0455;                    North         East    Units  Estimated Accuracy
 AN0455;SPC TXSC     - 4,071,110.      805,420.      MT  (+/- 180 meters Scaled)
 AN0455
 AN0455_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS053497(NAD 83)
 AN0455
 AN0455                          SUPERSEDED SURVEY CONTROL
 AN0455
 AN0455  NGVD 29 (01/03/18)   12.23   (m)           40.1    (f) RESET       3  
 AN0455
 AN0455.Superseded values are not recommended for survey control.
 AN0455
 AN0455.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0455.See file dsdata.pdf to determine how the superseded data were derived.
 AN0455
 AN0455_MARKER: B = BOLT
 AN0455_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0455_SP_SET: CULVERT HEADWALL
 AN0455_STAMPING: B 595 RESET 1971
 AN0455_MARK LOGO: CGS
 AN0455_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0455+STABILITY: SURFACE MOTION
 AN0455_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN0455+SATELLITE: SATELLITE OBSERVATIONS - April 28, 2005
 AN0455
 AN0455  HISTORY     - Date     Condition        Report By
 AN0455  HISTORY     - 1971     MONUMENTED       TXHD
 AN0455  HISTORY     - 1972     GOOD             TXHD
 AN0455  HISTORY     - 1988     GOOD             USPSQD
 AN0455  HISTORY     - 1990     GOOD             USPSQD
 AN0455  HISTORY     - 19920809 GOOD             USPSQD
 AN0455  HISTORY     - 19990726 GOOD             USPSQD
 AN0455  HISTORY     - 20050428 GOOD             USPSQD
 AN0455
 AN0455                          STATION DESCRIPTION
 AN0455
 AN0455'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1972
 AN0455'1 MI W FROM TIVOLI.
 AN0455'1 MILE WEST ALONG STATE HIGHWAY 113 FROM THE INTERSECTION OF STATE
 AN0455'HIGHWAY 35 AT TIVOLI, SET IN THE TOP OF THE EAST END OF THE SOUTH
 AN0455'HEADWALL OF A LARGE CONCRETE CULVERT, 28 FEET SOUTH OF THE CENTER LINE
 AN0455'OF THE HIGHWAY AND ABOUT LEVEL WITH THE HIGHWAY.
 AN0455
 AN0455                          STATION RECOVERY (1988)
 AN0455
 AN0455'RECOVERY NOTE BY US POWER SQUADRON 1988 (GCM)
 AN0455'RECOVERED IN GOOD CONDITION.
 AN0455
 AN0455                          STATION RECOVERY (1990)
 AN0455
 AN0455'RECOVERY NOTE BY US POWER SQUADRON 1990 (LT)
 AN0455'RECOVERED IN GOOD CONDITION.
 AN0455
 AN0455                          STATION RECOVERY (1992)
 AN0455
 AN0455'RECOVERY NOTE BY US POWER SQUADRON 1992 (TWS)
 AN0455'RECOVERED IN GOOD CONDITION.
 AN0455
 AN0455                          STATION RECOVERY (1999)
 AN0455
 AN0455'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN0455'RECOVERED IN GOOD CONDITION.
 AN0455
 AN0455                          STATION RECOVERY (2005)
 AN0455
 AN0455'RECOVERY NOTE BY US POWER SQUADRON 2005 (CHN)
 AN0455'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0134 ***********************************************************************
 AN0134  DESIGNATION -  B 596
 AN0134  PID         -  AN0134
 AN0134  STATE/COUNTY-  TX/JACKSON
 AN0134  COUNTRY     -  US
 AN0134  USGS QUAD   -  TURTLE BAY (2019)
 AN0134
 AN0134                         *CURRENT SURVEY CONTROL
 AN0134  ______________________________________________________________________
 AN0134* NAD 83(1986) POSITION- 28 42 40.     (N) 096 21 57.     (W)   SCALED
 AN0134* NAVD 88 ORTHO HEIGHT -     4.25  (+/-2cm)       13.9   (feet) VERTCON3
 AN0134  ______________________________________________________________________
 AN0134  GEOID HEIGHT    -        -26.950 (meters)                     GEOID18
 AN0134  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0134
 AN0134.The horizontal coordinates were scaled from a map and have
 AN0134.an estimated accuracy of +/- 6 seconds.
 AN0134
 AN0134.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0134.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0134
 AN0134.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0134.GEOID18 height accuracy estimate available here.
 AN0134
 AN0134.The vertical order pertains to the NGVD 29 superseded value.
 AN0134
 AN0134.Click photographs - Photos may exist for this station.
 AN0134
 AN0134;                    North         East    Units  Estimated Accuracy
 AN0134;SPC TXSC     - 4,100,180.      857,340.      MT  (+/- 180 meters Scaled)
 AN0134
 AN0134_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS573788(NAD 83)
 AN0134
 AN0134                          SUPERSEDED SURVEY CONTROL
 AN0134
 AN0134  NGVD 29 (??/??/92)    4.454  (m)           14.61   (f) ADJ UNCH    2 0
 AN0134
 AN0134.Superseded values are not recommended for survey control.
 AN0134
 AN0134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0134.See file dsdata.pdf to determine how the superseded data were derived.
 AN0134
 AN0134_MARKER: DB = BENCH MARK DISK
 AN0134_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0134_STAMPING: B 596 1942
 AN0134_MARK LOGO: CGS
 AN0134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0134+STABILITY: SURFACE MOTION
 AN0134
 AN0134  HISTORY     - Date     Condition        Report By
 AN0134  HISTORY     - 1942     MONUMENTED       CGS
 AN0134
 AN0134                          STATION DESCRIPTION
 AN0134
 AN0134'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AN0134'10.6 MI SW FROM PALACIOS.
 AN0134'IN JACKSON COUNTY, 1.0 MILE SOUTH ALONG A GRADED DIRT ROAD FROM THE
 AN0134'JUNCTION OF STATE HIGHWAY 35 ABOUT 9.6 MILES WEST OF PALACIOS,
 AN0134'MATAGORDA COUNTY (8 MILES WEST OF CAMP HULEN), AT A FENCE CORNER, 526
 AN0134'FEET WEST OF THE CENTER LINE OF THE ROAD, 239 FEET SOUTHWEST OF A
 AN0134'DRIVE TO A FARMHOUSE, 4 FEET SOUTH OF A WHITE WOODEN WITNESS POST, AND
 AN0134'1 FOOT NORTH OF THE EAST-AND-WEST FENCE.  A STANDARD DISK, STAMPED B
 AN0134'596 1942 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT
 AN0134'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0088 ***********************************************************************
 AN0088  DESIGNATION -  B 597
 AN0088  PID         -  AN0088
 AN0088  STATE/COUNTY-  TX/JACKSON
 AN0088  COUNTRY     -  US
 AN0088  USGS QUAD   -  LA WARD (2019)
 AN0088
 AN0088                         *CURRENT SURVEY CONTROL
 AN0088  ______________________________________________________________________
 AN0088* NAD 83(1986) POSITION- 28 46 58.     (N) 096 27 33.     (W)   SCALED
 AN0088* NAVD 88 ORTHO HEIGHT -     9.34  (+/-2cm)       30.6   (feet) VERTCON3
 AN0088  ______________________________________________________________________
 AN0088  GEOID HEIGHT    -        -27.113 (meters)                     GEOID18
 AN0088  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0088
 AN0088.The horizontal coordinates were scaled from a map and have
 AN0088.an estimated accuracy of +/- 6 seconds.
 AN0088
 AN0088.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0088.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0088
 AN0088.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0088.GEOID18 height accuracy estimate available here.
 AN0088
 AN0088.The vertical order pertains to the NGVD 29 superseded value.
 AN0088
 AN0088.Click photographs - Photos may exist for this station.
 AN0088
 AN0088;                    North         East    Units  Estimated Accuracy
 AN0088;SPC TXSC     - 4,107,920.      848,050.      MT  (+/- 180 meters Scaled)
 AN0088
 AN0088_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS480865(NAD 83)
 AN0088
 AN0088                          SUPERSEDED SURVEY CONTROL
 AN0088
 AN0088  NGVD 29 (??/??/92)    9.465  (m)           31.05   (f) ADJ UNCH    2 0
 AN0088
 AN0088.Superseded values are not recommended for survey control.
 AN0088
 AN0088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0088.See file dsdata.pdf to determine how the superseded data were derived.
 AN0088
 AN0088_MARKER: DB = BENCH MARK DISK
 AN0088_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0088_STAMPING: B 597 1942
 AN0088_MARK LOGO: CGS
 AN0088_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0088+STABILITY: SURFACE MOTION
 AN0088
 AN0088  HISTORY     - Date     Condition        Report By
 AN0088  HISTORY     - 1942     MONUMENTED       CGS
 AN0088
 AN0088                          STATION DESCRIPTION
 AN0088
 AN0088'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AN0088'4.5 MI S FROM LA WARD.
 AN0088'4.5 MILES SOUTH ALONG STATE HIGHWAY 172 FROM THE ST. LOUIS,
 AN0088'BROWNSVILLE AND MEXICO RAILWAY STATION AT LA WARD, JACKSON COUNTY, 0.1
 AN0088'MILE SOUTH OF A GATE IN A FENCE, 40 FEET WEST OF THE CENTER LINE OF
 AN0088'THE HIGHWAY, 3 FEET SOUTH OF A WHITE WOODEN WITNESS POST, 1 FOOT EAST
 AN0088'OF A FENCE, AND LEVEL WITH THE HIGHWAY.  A STANDARD DISK, STAMPED B
 AN0088'597 1942 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT
 AN0088'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0766 ***********************************************************************
 AN0766  DESIGNATION -  B 598 RESET
 AN0766  PID         -  AN0766
 AN0766  STATE/COUNTY-  TX/CALHOUN
 AN0766  COUNTRY     -  US
 AN0766  USGS QUAD   -  PORT LAVACA WEST (2019)
 AN0766
 AN0766                         *CURRENT SURVEY CONTROL
 AN0766  ______________________________________________________________________
 AN0766* NAD 83(1986) POSITION- 28 37 26.38   (N) 096 38 02.66   (W)   HD_HELD1
 AN0766* NAVD 88 ORTHO HEIGHT -     5.09  (+/-2cm)       16.7   (feet) VERTCON3
 AN0766  ______________________________________________________________________
 AN0766  GEOID HEIGHT    -        -27.183 (meters)                     GEOID18
 AN0766  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0766
 AN0766.The horizontal coordinates were determined by differentially corrected
 AN0766.hand held GPS observations or other comparable positioning techniques
 AN0766.and have an estimated accuracy of +/- 3 meters.
 AN0766
 AN0766.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0766.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0766
 AN0766.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0766.GEOID18 height accuracy estimate available here.
 AN0766
 AN0766.The vertical order pertains to the NGVD 29 superseded value.
 AN0766
 AN0766.Click photographs - Photos may exist for this station.
 AN0766
 AN0766;                    North         East    Units  Estimated Accuracy
 AN0766;SPC TXSC     - 4,089,968.5     831,333.0     MT  (+/- 3 meters HH1 GPS) 
 AN0766
 AN0766_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS3130668617(NAD 83)
 AN0766
 AN0766                          SUPERSEDED SURVEY CONTROL
 AN0766
 AN0766  NGVD 29 (??/??/92)    5.249  (m)           17.22   (f) ADJ UNCH    1 2
 AN0766
 AN0766.Superseded values are not recommended for survey control.
 AN0766
 AN0766.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0766.See file dsdata.pdf to determine how the superseded data were derived.
 AN0766
 AN0766_MARKER: DB = BENCH MARK DISK
 AN0766_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0766_STAMPING: B 598 RESET 1946
 AN0766_MARK LOGO: CGS
 AN0766_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0766+STABILITY: SURFACE MOTION
 AN0766
 AN0766  HISTORY     - Date     Condition        Report By
 AN0766  HISTORY     - 1946     MONUMENTED       CGS
 AN0766  HISTORY     - 1950     GOOD             CGS
 AN0766  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN0766
 AN0766                          STATION DESCRIPTION
 AN0766
 AN0766'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN0766'0.8 MI NW FROM PORT LAVACA.
 AN0766'0.8 MILE NORTHWEST ALONG FARM ROAD 234 FROM THE TEXAS AND NEW ORLEANS
 AN0766'RAILROAD STATION AT PORT LAVACA, 57 FEET NORTHWEST OF THE WEST CORNER
 AN0766'OF A HOUSE, 40 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 3 FEET
 AN0766'NORTHWEST OF A POWER POLE WHICH IS AT THE JUNCTION OF TWO POWER LINES,
 AN0766'1 FOOT SOUTHWEST OF A FENCE, 3.8 FEET SOUTHEAST OF A WITNESS POST, SET
 AN0766'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE
 AN0766'GROUND.
 AN0766
 AN0766                          STATION RECOVERY (1998)
 AN0766
 AN0766'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN0766'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0193 ***********************************************************************
 AJ0193  DESIGNATION -  B 599
 AJ0193  PID         -  AJ0193
 AJ0193  STATE/COUNTY-  TX/DUVAL
 AJ0193  COUNTRY     -  US
 AJ0193  USGS QUAD   -  BENAVIDES NE (2019)
 AJ0193
 AJ0193                         *CURRENT SURVEY CONTROL
 AJ0193  ______________________________________________________________________
 AJ0193* NAD 83(1986) POSITION- 27 38 13.     (N) 098 16 49.     (W)   SCALED
 AJ0193* NAVD 88 ORTHO HEIGHT -   109.720 (meters)      359.97  (feet) ADJUSTED
 AJ0193  ______________________________________________________________________
 AJ0193  GEOID HEIGHT    -        -25.979 (meters)                     GEOID18
 AJ0193  DYNAMIC HEIGHT  -        109.548 (meters)      359.41  (feet) COMP
 AJ0193  MODELED GRAVITY -    979,083.7   (mgal)                       NAVD 88
 AJ0193
 AJ0193  VERT ORDER      -  SECOND    CLASS 0
 AJ0193
 AJ0193.The horizontal coordinates were scaled from a map and have
 AJ0193.an estimated accuracy of +/- 6 seconds.
 AJ0193
 AJ0193.The orthometric height was determined by differential leveling and
 AJ0193.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0193.in June 1991.
 AJ0193
 AJ0193.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0193.GEOID18 height accuracy estimate available here.
 AJ0193
 AJ0193.Click photographs - Photos may exist for this station.
 AJ0193
 AJ0193.The dynamic height is computed by dividing the NAVD 88
 AJ0193.geopotential number by the normal gravity value computed on the
 AJ0193.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0193.degrees latitude (g = 980.6199 gals.).
 AJ0193
 AJ0193.The modeled gravity was interpolated from observed gravity values.
 AJ0193
 AJ0193;                    North         East    Units  Estimated Accuracy
 AJ0193;SPC TX S     - 5,218,310.      321,680.      MT  (+/- 180 meters Scaled)
 AJ0193
 AJ0193_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR710571(NAD 83)
 AJ0193
 AJ0193                          SUPERSEDED SURVEY CONTROL
 AJ0193
 AJ0193  NGVD 29 (??/??/92)  109.796  (m)          360.22   (f) ADJ UNCH    2 0
 AJ0193
 AJ0193.Superseded values are not recommended for survey control.
 AJ0193
 AJ0193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0193.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0193
 AJ0193_MARKER: DB = BENCH MARK DISK
 AJ0193_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0193_STAMPING: B 599 1942
 AJ0193_MARK LOGO: CGS
 AJ0193_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0193+STABILITY: SURFACE MOTION
 AJ0193
 AJ0193  HISTORY     - Date     Condition        Report By
 AJ0193  HISTORY     - 1942     MONUMENTED       CGS
 AJ0193  HISTORY     - 1968     GOOD             USGS
 AJ0193
 AJ0193                          STATION DESCRIPTION
 AJ0193
 AJ0193'DESCRIBED BY US GEOLOGICAL SURVEY 1968
 AJ0193'8.7 MI S FROM SAN DIEGO.
 AJ0193'1.5 MILES SOUTHWEST ALONG U.S. HIGHWAY 59 FROM THE COUNTY COURT-HOUSE
 AJ0193'AT SAN DIEGO, THENCE 8.7 MILES SOUTH ALONG A DIRT ROAD.  AT A CATTLE
 AJ0193'GUARD, 16 FEET EAST OF THE CENTER LINE OF THE ROAD, 3 FEET WEST OF A
 AJ0193'WHITE WOODEN WITNESS POST, AND 2 FEET SOUTH OF A FENCE.  A STANDARD
 AJ0193'DISK, STAMPED B 599 1942 AND SET IN THE TOP OF A CONCRETE POST
 AJ0193'PROJECTING 0.7 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0370 ***********************************************************************
 AE0370  DESIGNATION -  B 60
 AE0370  PID         -  AE0370
 AE0370  STATE/COUNTY-  TX/HIDALGO
 AE0370  COUNTRY     -  US
 AE0370  USGS QUAD   -  MISSION (2019)
 AE0370
 AE0370                         *CURRENT SURVEY CONTROL
 AE0370  ______________________________________________________________________
 AE0370* NAD 83(1986) POSITION- 26 12 53.     (N) 098 19 33.     (W)   SCALED
 AE0370* NAVD 88 ORTHO HEIGHT -    43.871 (meters)      143.93  (feet) ADJUSTED
 AE0370  ______________________________________________________________________
 AE0370  GEOID HEIGHT    -        -23.863 (meters)                     GEOID18
 AE0370  DYNAMIC HEIGHT  -         43.798 (meters)      143.69  (feet) COMP
 AE0370  MODELED GRAVITY -    978,992.2   (mgal)                       NAVD 88
 AE0370
 AE0370  VERT ORDER      -  FIRST     CLASS II
 AE0370
 AE0370.The horizontal coordinates were scaled from a map and have
 AE0370.an estimated accuracy of +/- 6 seconds.
 AE0370
 AE0370.The orthometric height was determined by differential leveling and
 AE0370.adjusted by the NATIONAL GEODETIC SURVEY
 AE0370.in June 1991.
 AE0370
 AE0370.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0370.GEOID18 height accuracy estimate available here.
 AE0370
 AE0370.Click photographs - Photos may exist for this station.
 AE0370
 AE0370.The dynamic height is computed by dividing the NAVD 88
 AE0370.geopotential number by the normal gravity value computed on the
 AE0370.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0370.degrees latitude (g = 980.6199 gals.).
 AE0370
 AE0370.The modeled gravity was interpolated from observed gravity values.
 AE0370
 AE0370;                    North         East    Units  Estimated Accuracy
 AE0370;SPC TX S     - 5,060,730.      317,410.      MT  (+/- 180 meters Scaled)
 AE0370
 AE0370_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP673996(NAD 83)
 AE0370
 AE0370                          SUPERSEDED SURVEY CONTROL
 AE0370
 AE0370  NGVD 29 (??/??/92)   43.953  (m)          144.20   (f) ADJ UNCH    1 2
 AE0370
 AE0370.Superseded values are not recommended for survey control.
 AE0370
 AE0370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0370.See file dsdata.pdf to determine how the superseded data were derived.
 AE0370
 AE0370_MARKER: DB = BENCH MARK DISK
 AE0370_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AE0370_SP_SET: BUILDING
 AE0370_STAMPING: B 60 1918 143.956
 AE0370_MARK LOGO: CGS
 AE0370_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AE0370
 AE0370  HISTORY     - Date     Condition        Report By
 AE0370  HISTORY     - 1918     MONUMENTED       CGS
 AE0370  HISTORY     - 1943     GOOD             CGS
 AE0370
 AE0370                          STATION DESCRIPTION
 AE0370
 AE0370'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AE0370'IN MISSION.
 AE0370'BENCH MARK IS AT THE INTERSECTION OF CONWAY BOULEVARD AND 9TH STREET
 AE0370'AT MISSION.  IT IS SET VERTICALLY IN THE SOUTH WALL OF TH FIRST STATE
 AE0370'BANK AND TRUST COMPANY BUILDING, 2.7 FEET EAST OF THE SOUTHWEST CORNER
 AE0370'OF THE BUILDING AND 2.5 FEET ABOVE THE CONCRETE SIDEWALK.  A DISK SET
 AE0370'IN DRILL HOLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0371 ***********************************************************************
 AE0371  DESIGNATION -  B 60 RESET
 AE0371  PID         -  AE0371
 AE0371  STATE/COUNTY-  TX/HIDALGO
 AE0371  COUNTRY     -  US
 AE0371  USGS QUAD   -  MISSION (2019)
 AE0371
 AE0371                         *CURRENT SURVEY CONTROL
 AE0371  ______________________________________________________________________
 AE0371* NAD 83(1986) POSITION- 26 12 53.5    (N) 098 19 32.7    (W)   HD_HELD2
 AE0371* NAVD 88 ORTHO HEIGHT -    43.880 (meters)      143.96  (feet) ADJUSTED
 AE0371  ______________________________________________________________________
 AE0371  GEOID HEIGHT    -        -23.863 (meters)                     GEOID18
 AE0371  DYNAMIC HEIGHT  -         43.808 (meters)      143.73  (feet) COMP
 AE0371  MODELED GRAVITY -    978,992.2   (mgal)                       NAVD 88
 AE0371
 AE0371  VERT ORDER      -  FIRST     CLASS II
 AE0371
 AE0371.The horizontal coordinates were established by autonomous hand held GPS
 AE0371.observations and have an estimated accuracy of +/- 10 meters.
 AE0371
 AE0371.The orthometric height was determined by differential leveling and
 AE0371.adjusted by the NATIONAL GEODETIC SURVEY
 AE0371.in June 1991.
 AE0371
 AE0371.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0371.GEOID18 height accuracy estimate available here.
 AE0371
 AE0371.Click photographs - Photos may exist for this station.
 AE0371
 AE0371.The dynamic height is computed by dividing the NAVD 88
 AE0371.geopotential number by the normal gravity value computed on the
 AE0371.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0371.degrees latitude (g = 980.6199 gals.).
 AE0371
 AE0371.The modeled gravity was interpolated from observed gravity values.
 AE0371
 AE0371;                    North         East    Units  Estimated Accuracy
 AE0371;SPC TX S     - 5,060,749.      317,413.      MT  (+/- 10 meters HH2 GPS)
 AE0371
 AE0371_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP6735599653(NAD 83)
 AE0371
 AE0371                          SUPERSEDED SURVEY CONTROL
 AE0371
 AE0371.No superseded survey control is available for this station.
 AE0371
 AE0371_MARKER: DB = BENCH MARK DISK
 AE0371_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AE0371_SP_SET: BUILDING WALL
 AE0371_STAMPING: B 60 RESET 1959
 AE0371_MARK LOGO: CGS
 AE0371_MAGNETIC: N = NO MAGNETIC MATERIAL
 AE0371_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AE0371
 AE0371  HISTORY     - Date     Condition        Report By
 AE0371  HISTORY     - 1959     MONUMENTED       TXHD
 AE0371  HISTORY     - 1981     GOOD             NGS
 AE0371  HISTORY     - 1987     GOOD             USPSQD
 AE0371  HISTORY     - 1987     GOOD             USPSQD
 AE0371  HISTORY     - 19920409 GOOD             USPSQD
 AE0371
 AE0371                          STATION DESCRIPTION
 AE0371
 AE0371'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1959
 AE0371'IN MISSION.
 AE0371'THE MARK IS LOCATED AT THE INTERSECTION OF CONWAY BOULEVARD AND 9TH
 AE0371'STREET AT MISSION.  IT IS SET VERTICALLY IN THE SOUTH WALL OF THE
 AE0371'FIRST STATE BANK AND TRUST CO. BUILDING, 2.7 FEET EAST OF THE
 AE0371'SOUTHWEST CORNER OF THE BUILDING AND 2.5 FEET ABOVE THE CONCRETE
 AE0371'SIDEWALK AND SET IN A DRILL HOLE.
 AE0371
 AE0371                          STATION RECOVERY (1981)
 AE0371
 AE0371'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0371'RECOVERED IN GOOD CONDITION.
 AE0371
 AE0371                          STATION RECOVERY (1987)
 AE0371
 AE0371'RECOVERY NOTE BY US POWER SQUADRON 1987 (JEF)
 AE0371'RECOVERED IN GOOD CONDITION.
 AE0371
 AE0371                          STATION RECOVERY (1987)
 AE0371
 AE0371'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AE0371'RECOVERED IN GOOD CONDITION.
 AE0371
 AE0371                          STATION RECOVERY (1992)
 AE0371
 AE0371'RECOVERY NOTE BY US POWER SQUADRON 1992
 AE0371'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0203 ***********************************************************************
 AJ0203  DESIGNATION -  B 600
 AJ0203  PID         -  AJ0203
 AJ0203  STATE/COUNTY-  TX/DUVAL
 AJ0203  COUNTRY     -  US
 AJ0203  USGS QUAD   -  SAN JOSE (2019)
 AJ0203
 AJ0203                         *CURRENT SURVEY CONTROL
 AJ0203  ______________________________________________________________________
 AJ0203* NAD 83(1986) POSITION- 27 30 23.     (N) 098 16 52.     (W)   SCALED
 AJ0203* NAVD 88 ORTHO HEIGHT -    79.922 (meters)      262.21  (feet) ADJUSTED
 AJ0203  ______________________________________________________________________
 AJ0203  GEOID HEIGHT    -        -25.859 (meters)                     GEOID18
 AJ0203  DYNAMIC HEIGHT  -         79.797 (meters)      261.80  (feet) COMP
 AJ0203  MODELED GRAVITY -    979,075.8   (mgal)                       NAVD 88
 AJ0203
 AJ0203  VERT ORDER      -  SECOND    CLASS 0
 AJ0203
 AJ0203.The horizontal coordinates were scaled from a map and have
 AJ0203.an estimated accuracy of +/- 6 seconds.
 AJ0203
 AJ0203.The orthometric height was determined by differential leveling and
 AJ0203.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0203.in June 1991.
 AJ0203
 AJ0203.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0203.GEOID18 height accuracy estimate available here.
 AJ0203
 AJ0203.Click photographs - Photos may exist for this station.
 AJ0203
 AJ0203.The dynamic height is computed by dividing the NAVD 88
 AJ0203.geopotential number by the normal gravity value computed on the
 AJ0203.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0203.degrees latitude (g = 980.6199 gals.).
 AJ0203
 AJ0203.The modeled gravity was interpolated from observed gravity values.
 AJ0203
 AJ0203;                    North         East    Units  Estimated Accuracy
 AJ0203;SPC TX S     - 5,203,850.      321,630.      MT  (+/- 180 meters Scaled)
 AJ0203
 AJ0203_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR710427(NAD 83)
 AJ0203
 AJ0203                          SUPERSEDED SURVEY CONTROL
 AJ0203
 AJ0203  NGVD 29 (??/??/92)   80.004  (m)          262.48   (f) ADJ UNCH    2 0
 AJ0203
 AJ0203.Superseded values are not recommended for survey control.
 AJ0203
 AJ0203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0203.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0203
 AJ0203_MARKER: DB = BENCH MARK DISK
 AJ0203_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0203_STAMPING: B 600 1942
 AJ0203_MARK LOGO: CGS
 AJ0203_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0203+STABILITY: SURFACE MOTION
 AJ0203
 AJ0203  HISTORY     - Date     Condition        Report By
 AJ0203  HISTORY     - 1942     MONUMENTED       CGS
 AJ0203  HISTORY     - 1968     GOOD             USGS
 AJ0203
 AJ0203                          STATION DESCRIPTION
 AJ0203
 AJ0203'DESCRIBED BY US GEOLOGICAL SURVEY 1968
 AJ0203'9.45 MI N FROM SANTA CRUZ.
 AJ0203'SANTA CRUZ, TEXAS 7.4 MILES NORTH ALONG FARM ROAD 1329 TO NORTH WEST
 AJ0203'AND SOUTHEAST CROSS ROAD, THENCE 0.75 MILES NORTHWEST PASSING OLD
 AJ0203'CHURCH AND CEMETARY TO T-JCT WITH NORTH-SOUTH ROAD, THENCE NORTH AND
 AJ0203'WEST 0.3 MILES TO FIELD ROAD AND FENCE LINE NORTH 32 FEET WEST AND 34
 AJ0203'FEET NORTH OF FIELD ROAD 1.0 FEET NORTH OF R.O.W. FENCE A STANDARD
 AJ0203'DISK STAMPED B 600 1942 AND SET IN THE TOP OF AN CONCRETE POST
 AJ0203'PROJECTING 0.3 FEET ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0315 ***********************************************************************
 AX0315  DESIGNATION -  B 601 RESET
 AX0315  PID         -  AX0315
 AX0315  STATE/COUNTY-  TX/WHARTON
 AX0315  COUNTRY     -  US
 AX0315  USGS QUAD   -  WHARTON (2019)
 AX0315
 AX0315                         *CURRENT SURVEY CONTROL
 AX0315  ______________________________________________________________________
 AX0315* NAD 83(1986) POSITION- 29 17 20.     (N) 096 07 04.     (W)   SCALED
 AX0315* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0315  **This station is in an area of suspected vertical motion (see below).
 AX0315  ______________________________________________________________________
 AX0315  GEOID HEIGHT    -        -27.242 (meters)                     GEOID18
 AX0315  DYNAMIC HEIGHT  -         30.711 (meters)      100.76  (feet) COMP
 AX0315  MODELED GRAVITY -    979,242.5   (mgal)                       NAVD 88
 AX0315
 AX0315.The horizontal coordinates were scaled from a map and have
 AX0315.an estimated accuracy of +/- 6 seconds.
 AX0315
 AX0315.** This station is in an area of suspected land subsidence, uplift, or
 AX0315.** crustal motion. NGS recommends this and all published orthometric
 AX0315.** heights in such areas be validated before use as vertical control.
 AX0315.** Click here to see a list and map of nearby stations with valid
 AX0315.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0315.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0315.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0315.** heights as vertical control as they are deemed unreliable.
 AX0315.**
 AX0315.** If an established orthometric height is unavailable in the survey control
 AX0315.** section, it should be considered suspect. To view suspect heights,
 AX0315.** (in the superseded section), select 'Include suspect heights in vertical
 AX0315.** motion areas' box from the datasheet retrieval page.
 AX0315
 AX0315.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0315.GEOID18 height accuracy estimate available here.
 AX0315
 AX0315.Click photographs - Photos may exist for this station.
 AX0315
 AX0315.The dynamic height is computed by dividing the NAVD 88
 AX0315.geopotential number by the normal gravity value computed on the
 AX0315.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0315.degrees latitude (g = 980.6199 gals.).
 AX0315
 AX0315.The modeled gravity was interpolated from observed gravity values.
 AX0315
 AX0315;                    North         East    Units  Estimated Accuracy
 AX0315;SPC TXSC     - 4,164,760.      879,990.      MT  (+/- 180 meters Scaled)
 AX0315
 AX0315_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT800434(NAD 83)
 AX0315
 AX0315                          SUPERSEDED SURVEY CONTROL
 AX0315
 AX0315.No superseded survey control is available for this station.
 AX0315
 AX0315_MARKER: DB = BENCH MARK DISK
 AX0315_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0315_STAMPING: B 601 1942 RESET 1947
 AX0315_MARK LOGO: CGS
 AX0315_PROJECTION: PROJECTING 5 CENTIMETERS
 AX0315_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0315+STABILITY: SURFACE MOTION
 AX0315
 AX0315  HISTORY     - Date     Condition        Report By
 AX0315  HISTORY     - 1947     MONUMENTED       CGS
 AX0315  HISTORY     - 1987     GOOD             NGS
 AX0315
 AX0315                          STATION DESCRIPTION
 AX0315
 AX0315'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 AX0315'2.1 MI SW FROM WHARTON.
 AX0315'2.1 MILES SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AX0315'STATION AT WHARTON, WHARTON COUNTY, 158 FEET WEST ACROSS A ROAD FROM A
 AX0315'FENCE CORNER, 31.6 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 47 FEET
 AX0315'NORTHWEST OF THE CENTER LINE OF A GRAVEL ROAD, 3.3 FEET NORTHEAST OF
 AX0315'THE NINTH POLE NORTHEAST OF MILEPOST 28, AND 1.4 FEET SOUTHWEST OF A
 AX0315'WHITE WOODEN WITNESS POST.  A STANDARD DISK, STAMPED B 601 1942 RESET
 AX0315'1947 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE
 AX0315'GROUND.
 AX0315
 AX0315                          STATION RECOVERY (1987)
 AX0315
 AX0315'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX0315'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  2.87 KM (1.78
 AX0315'MI) SOUTHWEST ALONG HIGHWAY LOOP 183 FROM THE JUNCTION OF STATE
 AX0315'HIGHWAY 60 IN WHARTON, 40.7 METERS (133.5 FT) SOUTHEAST OF THE
 AX0315'CENTERLINE OF LOOP 183, 33.4 METERS (109.5 FT) SOUTHEAST OF THE
 AX0315'NORTHEAST END OF THE SOUTHEAST HEADWALL OF A 4-CHANNEL BOX CULVERT,
 AX0315'14.3 METERS (47.0 FT) NORTHWEST OF THE CENTER OF A GRAVEL ROAD,
 AX0315'9.6 METERS (31.5 FT) SOUTHEAST OF THE SOUTHEAST RAIL OF THE SOUTHERN
 AX0315'PACIFIC COMPANY RAILROAD.
 AX0315'THE MARK IS 0.3 METERS  NE FROM  A WITNESS POST
 AX0315'THE MARK IS 0.6 M BELOW LOOP 183.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0249 ***********************************************************************
 AH0249  DESIGNATION -  B 603
 AH0249  PID         -  AH0249
 AH0249  STATE/COUNTY-  TX/ARANSAS
 AH0249  COUNTRY     -  US
 AH0249  USGS QUAD   -  ARANSAS PASS (2019)
 AH0249
 AH0249                         *CURRENT SURVEY CONTROL
 AH0249  ______________________________________________________________________
 AH0249* NAD 83(1986) POSITION- 27 59 40.     (N) 097 08 07.     (W)   SCALED
 AH0249* NAVD 88 ORTHO HEIGHT -     1.39  (+/-2cm)        4.6   (feet) VERTCON3
 AH0249  ______________________________________________________________________
 AH0249  GEOID HEIGHT    -        -26.793 (meters)                     GEOID18
 AH0249  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AH0249
 AH0249.The horizontal coordinates were scaled from a map and have
 AH0249.an estimated accuracy of +/- 6 seconds.
 AH0249
 AH0249.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0249.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0249
 AH0249.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0249.GEOID18 height accuracy estimate available here.
 AH0249
 AH0249.The vertical order pertains to the NGVD 29 superseded value.
 AH0249
 AH0249.Click photographs - Photos may exist for this station.
 AH0249
 AH0249;                    North         East    Units  Estimated Accuracy
 AH0249;SPC TXSC     - 4,019,320.      783,440.      MT  (+/- 180 meters Scaled)
 AH0249
 AH0249_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR833979(NAD 83)
 AH0249
 AH0249                          SUPERSEDED SURVEY CONTROL
 AH0249
 AH0249  NGVD 29 (??/??/92)    1.551  (m)            5.09   (f) ADJ UNCH    2 0
 AH0249
 AH0249.Superseded values are not recommended for survey control.
 AH0249
 AH0249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0249.See file dsdata.pdf to determine how the superseded data were derived.
 AH0249
 AH0249_MARKER: DB = BENCH MARK DISK
 AH0249_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0249_STAMPING: B 603 1942
 AH0249_MARK LOGO: CGS
 AH0249_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0249+STABILITY: SURFACE MOTION
 AH0249
 AH0249  HISTORY     - Date     Condition        Report By
 AH0249  HISTORY     - 1942     MONUMENTED       CGS
 AH0249
 AH0249                          STATION DESCRIPTION
 AH0249
 AH0249'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AH0249'6.0 MI SW FROM ROCKPORT.
 AH0249'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY NO. 35 AND ROAD TO
 AH0249'BAYSIDE AT ROCKPORT-- PROCEED WEST 4.0 MILES ON BAYSIDE ROAD TO THE
 AH0249'INTERSECTION OF ROAD TO PORT BAY CLUB BUILDINGS (OLD ROAD TO BAYSIDE).
 AH0249'THENCE CONTINUE ON SOUTHWEST AND GO 2.0 MILES TO SMALL WOODEN BRIDGE
 AH0249'AND SITE OF BENCH MARK.  BENCH MARK IS ABOUT 105.0 FEET SOUTH OF THE
 AH0249'BRIDGE, 25.0 FEET WEST OF AND ABOUT THE SAME ELEVATION AS THE
 AH0249'CENTERLINE OF THE ROAD.  IT IS 6.0 FEET NORTH OF A POWER LINE GUY
 AH0249'POLE, 3.0 FEET SOUTH OF A 4 X 4 INCH WOODEN MARKER POST AND 1.0 FOOT
 AH0249'EAST OF THE RIGHT-OF-WAY FENCE.  MONUMENT PROJECTS ABOUT 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0250 ***********************************************************************
 AH0250  DESIGNATION -  B 603 RESET
 AH0250  PID         -  AH0250
 AH0250  STATE/COUNTY-  TX/ARANSAS
 AH0250  COUNTRY     -  US
 AH0250  USGS QUAD   -  ARANSAS PASS (2019)
 AH0250
 AH0250                         *CURRENT SURVEY CONTROL
 AH0250  ______________________________________________________________________
 AH0250* NAD 83(1986) POSITION- 27 59 40.     (N) 097 08 07.     (W)   SCALED
 AH0250* NAVD 88 ORTHO HEIGHT -     1.36  (+/-2cm)        4.5   (feet) VERTCON3
 AH0250  ______________________________________________________________________
 AH0250  GEOID HEIGHT    -        -26.793 (meters)                     GEOID18
 AH0250  VERT ORDER      -  THIRD (See Below)
 AH0250
 AH0250.The horizontal coordinates were scaled from a map and have
 AH0250.an estimated accuracy of +/- 6 seconds.
 AH0250
 AH0250.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0250.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0250
 AH0250.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0250.GEOID18 height accuracy estimate available here.
 AH0250
 AH0250.The vertical order pertains to the NGVD 29 superseded value.
 AH0250
 AH0250.Click photographs - Photos may exist for this station.
 AH0250
 AH0250;                    North         East    Units  Estimated Accuracy
 AH0250;SPC TXSC     - 4,019,320.      783,440.      MT  (+/- 180 meters Scaled)
 AH0250
 AH0250_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR833979(NAD 83)
 AH0250
 AH0250                          SUPERSEDED SURVEY CONTROL
 AH0250
 AH0250  NGVD 29 (01/03/18)    1.53   (m)            5.0    (f) RESET       3  
 AH0250
 AH0250.Superseded values are not recommended for survey control.
 AH0250
 AH0250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0250.See file dsdata.pdf to determine how the superseded data were derived.
 AH0250
 AH0250_MARKER: DB = BENCH MARK DISK
 AH0250_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0250_STAMPING: B 603 RESET 1950
 AH0250_MARK LOGO: CGS
 AH0250_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0250+STABILITY: SURFACE MOTION
 AH0250
 AH0250  HISTORY     - Date     Condition        Report By
 AH0250  HISTORY     - 1950     MONUMENTED       TXHD
 AH0250
 AH0250                          STATION DESCRIPTION
 AH0250
 AH0250'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1950
 AH0250'6.0 MI SW FROM ROCKPORT.
 AH0250'4.0 MILES WEST AND 2.0 MILES SOUTHWEST ALONG HIGHWAY 881 FROM THE
 AH0250'INTERSECTION OF STATE HIGHWAY 35 AT ROCKPORT, ARANSAS COUNTY, 112 FEET
 AH0250'SOUTH OF A CONCRETE CULVERT, 46 FEET WEST OF THE CENTERLINE OF THE
 AH0250'HIGHWAY, 0.5 FOOT EAST OF THE RIGHT-OF-WAY FENCE, AND 0.5 FOOT LOWER
 AH0250'THAN THE HIGHWAY.  A STANDARD DISK, STAMPED B 603 RESET 1950 AND SET
 AH0250'IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.5 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1296 ***********************************************************************
 AN1296  DESIGNATION -  B 604
 AN1296  PID         -  AN1296
 AN1296  STATE/COUNTY-  TX/REFUGIO
 AN1296  COUNTRY     -  US
 AN1296  USGS QUAD   -  WOODSBORO (2019)
 AN1296
 AN1296                         *CURRENT SURVEY CONTROL
 AN1296  ______________________________________________________________________
 AN1296* NAD 83(1986) POSITION- 28 14 09.     (N) 097 18 10.     (W)   SCALED
 AN1296* NAVD 88 ORTHO HEIGHT -    12.94  (+/-2cm)       42.5   (feet) VERTCON3
 AN1296  ______________________________________________________________________
 AN1296  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 AN1296  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN1296
 AN1296.The horizontal coordinates were scaled from a map and have
 AN1296.an estimated accuracy of +/- 6 seconds.
 AN1296
 AN1296.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1296.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1296
 AN1296.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1296.GEOID18 height accuracy estimate available here.
 AN1296
 AN1296.The vertical order pertains to the NGVD 29 superseded value.
 AN1296
 AN1296.Click photographs - Photos may exist for this station.
 AN1296
 AN1296;                    North         East    Units  Estimated Accuracy
 AN1296;SPC TXSC     - 4,045,820.      766,580.      MT  (+/- 180 meters Scaled)
 AN1296
 AN1296_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS665244(NAD 83)
 AN1296
 AN1296                          SUPERSEDED SURVEY CONTROL
 AN1296
 AN1296  NGVD 29 (??/??/92)   13.11   (m)           43.0    (f) COMPUTED    1 2
 AN1296
 AN1296.Superseded values are not recommended for survey control.
 AN1296
 AN1296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1296.See file dsdata.pdf to determine how the superseded data were derived.
 AN1296
 AN1296_MARKER: DB = BENCH MARK DISK
 AN1296_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1296_STAMPING: B 604 1942
 AN1296_MARK LOGO: CGS
 AN1296_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1296+STABILITY: SURFACE MOTION
 AN1296
 AN1296  HISTORY     - Date     Condition        Report By
 AN1296  HISTORY     - 1942     MONUMENTED       CGS
 AN1296  HISTORY     - 1950     GOOD             CGS
 AN1296  HISTORY     - 1973     MARK NOT FOUND   USGS
 AN1296  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN1296  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AN1296  HISTORY     - 19990724 MARK NOT FOUND   USPSQD
 AN1296
 AN1296                          STATION DESCRIPTION
 AN1296
 AN1296'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN1296'1.6 MI E FROM WOODSBORO.
 AN1296'1.6 MILES EAST ALONG AN ASPHALT ROAD LEADING TO BAYSIDE FROM THE CITY
 AN1296'PARK AT WOODSBORO, REFUGIO COUNTY, AT THE WEST END OF A CURVE WEST OF
 AN1296'THE INTERSECTION OF A DIRT ROAD, 37 FEET NORTH OF THE CENTERLINE OF
 AN1296'THE ROAD, 3 FEET EAST OF A WHITE WOODEN WITNESS POST, 1 FOOT NORTH OF
 AN1296'A FENCE, AND LEVEL WITH THE ROAD.  A STANDARD DISK, STAMPED B 604 1942
 AN1296'AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.5 FOOT ABOVE
 AN1296'GROUND.
 AN1296
 AN1296                          STATION RECOVERY (1973)
 AN1296
 AN1296'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 AN1296'MARK NOT FOUND.
 AN1296
 AN1296                          STATION RECOVERY (1978)
 AN1296
 AN1296'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN1296'NOT RECOVERED ON THIS DATE.
 AN1296
 AN1296                          STATION RECOVERY (1988)
 AN1296
 AN1296'RECOVERY NOTE BY US POWER SQUADRON 1988 (WCJ)
 AN1296'MARK NOT FOUND.
 AN1296
 AN1296                          STATION RECOVERY (1999)
 AN1296
 AN1296'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN1296'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1408 ***********************************************************************
 AN1408  DESIGNATION -  B 605
 AN1408  PID         -  AN1408
 AN1408  STATE/COUNTY-  TX/ARANSAS
 AN1408  COUNTRY     -  US
 AN1408  USGS QUAD   -  ROCKPORT (2019)
 AN1408
 AN1408                         *CURRENT SURVEY CONTROL
 AN1408  ______________________________________________________________________
 AN1408* NAD 83(1986) POSITION- 28 00 05.     (N) 097 04 07.     (W)   SCALED
 AN1408* NAVD 88 ORTHO HEIGHT -     1.890 (meters)        6.20  (feet) ADJUSTED
 AN1408  ______________________________________________________________________
 AN1408  GEOID HEIGHT    -        -26.753 (meters)                     GEOID18
 AN1408  DYNAMIC HEIGHT  -          1.887 (meters)        6.19  (feet) COMP
 AN1408  MODELED GRAVITY -    979,150.1   (mgal)                       NAVD 88
 AN1408
 AN1408  VERT ORDER      -  FIRST     CLASS I
 AN1408
 AN1408.The horizontal coordinates were scaled from a map and have
 AN1408.an estimated accuracy of +/- 6 seconds.
 AN1408
 AN1408.The orthometric height was determined by differential leveling and
 AN1408.adjusted by the NATIONAL GEODETIC SURVEY
 AN1408.in June 1991.
 AN1408
 AN1408.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1408.GEOID18 height accuracy estimate available here.
 AN1408
 AN1408.Click photographs - Photos may exist for this station.
 AN1408
 AN1408.The dynamic height is computed by dividing the NAVD 88
 AN1408.geopotential number by the normal gravity value computed on the
 AN1408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1408.degrees latitude (g = 980.6199 gals.).
 AN1408
 AN1408.The modeled gravity was interpolated from observed gravity values.
 AN1408
 AN1408;                    North         East    Units  Estimated Accuracy
 AN1408;SPC TXSC     - 4,020,200.      789,990.      MT  (+/- 180 meters Scaled)
 AN1408
 AN1408_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR899988(NAD 83)
 AN1408
 AN1408                          SUPERSEDED SURVEY CONTROL
 AN1408
 AN1408.No superseded survey control is available for this station.
 AN1408
 AN1408_MARKER: DB = BENCH MARK DISK
 AN1408_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AN1408_SP_SET: BOX CULVERT HEADWALL
 AN1408_STAMPING: B 605 1942
 AN1408_MARK LOGO: CGS
 AN1408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1408+STABILITY: SURFACE MOTION
 AN1408
 AN1408  HISTORY     - Date     Condition        Report By
 AN1408  HISTORY     - 1942     MONUMENTED       CGS
 AN1408  HISTORY     - 1949     GOOD             CGS
 AN1408  HISTORY     - 1978     GOOD             NGS
 AN1408  HISTORY     - 1987     GOOD             USPSQD
 AN1408  HISTORY     - 1987     GOOD             USPSQD
 AN1408  HISTORY     - 1988     POOR             USPSQD
 AN1408  HISTORY     - 19910720 GOOD             USPSQD
 AN1408  HISTORY     - 20110222 MARK NOT FOUND   NGS
 AN1408
 AN1408                          STATION DESCRIPTION
 AN1408
 AN1408'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AN1408'2.0 MI S FROM ROCKPORT.
 AN1408'2.0 MILES SOUTH ALONG STATE HIGHWAY 35 (CITY ROUTE) FROM THE CITY
 AN1408'WATER TOWER AT ROCKPORT, ARANSAS COUNTY, AT THE JUNCTION OF THE MAIN
 AN1408'HIGHWAY, 45 FEET SOUTH OF THE CENTER OF THE JUNCTION, 24 FEET EAST OF
 AN1408'THE CENTERLINE OF THE HIGHWAY, AT A 3-BY-3-FOOT CONCRETE-BOX CULVERT,
 AN1408'IN THE TOP OF THE NORTH END OF THE EAST HEADWALL, AND 1 FOOT HIGHER
 AN1408'THAN THE HIGHWAY.  A STANDARD DISKS, STAMPED B 605 1942.
 AN1408
 AN1408                          STATION RECOVERY (1978)
 AN1408
 AN1408'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN1408'RECOVERED IN GOOD CONDITION.
 AN1408
 AN1408                          STATION RECOVERY (1987)
 AN1408
 AN1408'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCJ)
 AN1408'RECOVERED IN GOOD CONDITION.
 AN1408
 AN1408                          STATION RECOVERY (1987)
 AN1408
 AN1408'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AN1408'RECOVERED IN GOOD CONDITION.
 AN1408
 AN1408                          STATION RECOVERY (1988)
 AN1408
 AN1408'RECOVERY NOTE BY US POWER SQUADRON 1988 (DL)
 AN1408'MARK RECOVERED IN POOR CONDITION.
 AN1408
 AN1408                          STATION RECOVERY (1991)
 AN1408
 AN1408'RECOVERY NOTE BY US POWER SQUADRON 1991 (ARC)
 AN1408'RECOVERED IN GOOD CONDITION.
 AN1408
 AN1408                          STATION RECOVERY (2011)
 AN1408
 AN1408'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1408'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0347 ***********************************************************************
 AH0347  DESIGNATION -  B 608
 AH0347  PID         -  AH0347
 AH0347  STATE/COUNTY-  TX/NUECES
 AH0347  COUNTRY     -  US
 AH0347  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0347
 AH0347                         *CURRENT SURVEY CONTROL
 AH0347  ______________________________________________________________________
 AH0347* NAD 83(1986) POSITION- 27 46 23.     (N) 097 24 04.     (W)   SCALED
 AH0347* NAVD 88 ORTHO HEIGHT -    10.47  (+/-2cm)       34.4   (feet) VERTCON3
 AH0347  ______________________________________________________________________
 AH0347  GEOID HEIGHT    -        -26.455 (meters)                     GEOID18
 AH0347  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AH0347
 AH0347.The horizontal coordinates were scaled from a map and have
 AH0347.an estimated accuracy of +/- 6 seconds.
 AH0347
 AH0347.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH0347.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH0347
 AH0347.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0347.GEOID18 height accuracy estimate available here.
 AH0347
 AH0347.The vertical order pertains to the NGVD 29 superseded value.
 AH0347
 AH0347.Click photographs - Photos may exist for this station.
 AH0347
 AH0347;                    North         East    Units  Estimated Accuracy
 AH0347;SPC TX S     - 5,233,850.      408,310.      MT  (+/- 180 meters Scaled)
 AH0347
 AH0347_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR575730(NAD 83)
 AH0347
 AH0347                          SUPERSEDED SURVEY CONTROL
 AH0347
 AH0347  NGVD 29 (??/??/92)   10.656  (m)           34.96   (f) ADJ UNCH    2 0
 AH0347
 AH0347.Superseded values are not recommended for survey control.
 AH0347
 AH0347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0347.See file dsdata.pdf to determine how the superseded data were derived.
 AH0347
 AH0347_MARKER: DB = BENCH MARK DISK
 AH0347_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AH0347_SP_SET: SIDEWALK
 AH0347_STAMPING: B 608 1942
 AH0347_MARK LOGO: CGS
 AH0347_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0347
 AH0347  HISTORY     - Date     Condition        Report By
 AH0347  HISTORY     - 1942     MONUMENTED       CGS
 AH0347  HISTORY     - 1949     GOOD             CGS
 AH0347  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0347  HISTORY     - 19970204 MARK NOT FOUND   NGS
 AH0347
 AH0347                          STATION DESCRIPTION
 AH0347
 AH0347'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0347'IN CORPUS CHRISTI.
 AH0347'AT CORPUS CHRISTI, NUECES COUNTY, AT THE INTERSECTION OF SOUTH STAPLES
 AH0347'STREET, AYERS STREET, AND ALMEDA STREET (KNOWN LOCALLY AS SIX POINTS),
 AH0347'ON THE NORTH SIDE OF LIMERICK FOOD STORE, BETWEEN THE FIRST AND SECOND
 AH0347'WINDOWS, 8 FEET WEST OF THE EAST END OF THE BUILDING, AND IN THE
 AH0347'CONCRETE WALK ON THE SOUTH SIDE OF AYERS STREET.  A STANDARD DISK,
 AH0347'STAMPED B 608 1942.
 AH0347
 AH0347                          STATION RECOVERY (1989)
 AH0347
 AH0347'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AH0347'MARK NOT FOUND.
 AH0347
 AH0347                          STATION RECOVERY (1997)
 AH0347
 AH0347'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0347'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.  ASSUMED
 AH0347'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0869 ***********************************************************************
 AH0869  DESIGNATION -  B 609
 AH0869  PID         -  AH0869
 AH0869  STATE/COUNTY-  TX/NUECES
 AH0869  COUNTRY     -  US
 AH0869  USGS QUAD   -  CONCORDIA (2019)
 AH0869
 AH0869                         *CURRENT SURVEY CONTROL
 AH0869  ______________________________________________________________________
 AH0869* NAD 83(1986) POSITION- 27 34 32.     (N) 097 39 47.     (W)   SCALED
 AH0869* NAVD 88 ORTHO HEIGHT -    11.350 (meters)       37.24  (feet) ADJUSTED
 AH0869  ______________________________________________________________________
 AH0869  GEOID HEIGHT    -        -26.144 (meters)                     GEOID18
 AH0869  DYNAMIC HEIGHT  -         11.332 (meters)       37.18  (feet) COMP
 AH0869  MODELED GRAVITY -    979,109.9   (mgal)                       NAVD 88
 AH0869
 AH0869  VERT ORDER      -  SECOND    CLASS 0
 AH0869
 AH0869.The horizontal coordinates were scaled from a map and have
 AH0869.an estimated accuracy of +/- 6 seconds.
 AH0869
 AH0869.The orthometric height was determined by differential leveling and
 AH0869.adjusted by the NATIONAL GEODETIC SURVEY
 AH0869.in June 1991.
 AH0869
 AH0869.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0869.GEOID18 height accuracy estimate available here.
 AH0869
 AH0869.Click photographs - Photos may exist for this station.
 AH0869
 AH0869.The dynamic height is computed by dividing the NAVD 88
 AH0869.geopotential number by the normal gravity value computed on the
 AH0869.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0869.degrees latitude (g = 980.6199 gals.).
 AH0869
 AH0869.The modeled gravity was interpolated from observed gravity values.
 AH0869
 AH0869;                    North         East    Units  Estimated Accuracy
 AH0869;SPC TX S     - 5,211,770.      382,640.      MT  (+/- 180 meters Scaled)
 AH0869
 AH0869_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR319508(NAD 83)
 AH0869
 AH0869                          SUPERSEDED SURVEY CONTROL
 AH0869
 AH0869  NGVD 29 (??/??/92)   11.469  (m)           37.63   (f) ADJ UNCH    2 0
 AH0869
 AH0869.Superseded values are not recommended for survey control.
 AH0869
 AH0869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0869.See file dsdata.pdf to determine how the superseded data were derived.
 AH0869
 AH0869_MARKER: DB = BENCH MARK DISK
 AH0869_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0869_STAMPING: B 609 1942
 AH0869_MARK LOGO: CGS
 AH0869_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0869+STABILITY: SURFACE MOTION
 AH0869
 AH0869  HISTORY     - Date     Condition        Report By
 AH0869  HISTORY     - 1942     MONUMENTED       CGS
 AH0869  HISTORY     - 1951     GOOD             CGS
 AH0869  HISTORY     - 1969     MARK NOT FOUND   USGS
 AH0869
 AH0869                          STATION DESCRIPTION
 AH0869
 AH0869'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0869'8.8 MI E FROM BISHOP.
 AH0869'3.0 MILES EAST ALONG AN ASPHALT ROAD FROM THE HIGH SCHOOL AT BISHOP,
 AH0869'THENCE 1.0 MILE NORTH ALONG AN ASPHALT ROAD, THENCE 4.8 MILES EAST
 AH0869'ALONG AN ASPHALT ROAD, AT AN INTERSECTION WITH A NORTH AND SOUTH DIRT
 AH0869'ROAD, 66 FEET SOUTH OF THE CENTER LINE OF THE EAST AND WEST ROAD, 44
 AH0869'FEET EAST OF THE CENTER LINE OF THE NORTH AND SOUTH ROAD, 19 FEET
 AH0869'SOUTH OF THE CENTER OF A DITCH, SET IN THE TOP OF A CONCRETE POST
 AH0869'WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AH0869
 AH0869                          STATION RECOVERY (1969)
 AH0869
 AH0869'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 AH0869'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0610 ***********************************************************************
 AE0610  DESIGNATION -  B 61
 AE0610  PID         -  AE0610
 AE0610  STATE/COUNTY-  TX/STARR
 AE0610  COUNTRY     -  US
 AE0610  USGS QUAD   -  RIO GRANDE CITY SOUTH (2019)
 AE0610
 AE0610                         *CURRENT SURVEY CONTROL
 AE0610  ______________________________________________________________________
 AE0610* NAD 83(1986) POSITION- 26 22 23.     (N) 098 48 25.     (W)   SCALED
 AE0610* NAVD 88 ORTHO HEIGHT -    51.755 (meters)      169.80  (feet) ADJUSTED
 AE0610  ______________________________________________________________________
 AE0610  GEOID HEIGHT    -        -23.586 (meters)                     GEOID18
 AE0610  DYNAMIC HEIGHT  -         51.670 (meters)      169.52  (feet) COMP
 AE0610  MODELED GRAVITY -    978,998.3   (mgal)                       NAVD 88
 AE0610
 AE0610  VERT ORDER      -  FIRST     CLASS II
 AE0610
 AE0610.The horizontal coordinates were scaled from a map and have
 AE0610.an estimated accuracy of +/- 6 seconds.
 AE0610
 AE0610.The orthometric height was determined by differential leveling and
 AE0610.adjusted by the NATIONAL GEODETIC SURVEY
 AE0610.in June 1991.
 AE0610
 AE0610.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0610.GEOID18 height accuracy estimate available here.
 AE0610
 AE0610.Click photographs - Photos may exist for this station.
 AE0610
 AE0610.The dynamic height is computed by dividing the NAVD 88
 AE0610.geopotential number by the normal gravity value computed on the
 AE0610.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0610.degrees latitude (g = 980.6199 gals.).
 AE0610
 AE0610.The modeled gravity was interpolated from observed gravity values.
 AE0610
 AE0610;                    North         East    Units  Estimated Accuracy
 AE0610;SPC TX S     - 5,078,300.      269,370.      MT  (+/- 180 meters Scaled)
 AE0610
 AE0610_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ192170(NAD 83)
 AE0610
 AE0610                          SUPERSEDED SURVEY CONTROL
 AE0610
 AE0610  NGVD 29 (??/??/92)   51.807  (m)          169.97   (f) ADJ UNCH    1 2
 AE0610
 AE0610.Superseded values are not recommended for survey control.
 AE0610
 AE0610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0610.See file dsdata.pdf to determine how the superseded data were derived.
 AE0610
 AE0610_MARKER: DB = BENCH MARK DISK
 AE0610_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AE0610_SP_SET: BUILDING
 AE0610_STAMPING: B 61 1918 170.38
 AE0610_MARK LOGO: CGS
 AE0610_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AE0610
 AE0610  HISTORY     - Date     Condition        Report By
 AE0610  HISTORY     - 1918     MONUMENTED       CGS
 AE0610  HISTORY     - 1956     GOOD             CGS
 AE0610  HISTORY     - 1981     MARK NOT FOUND   NGS
 AE0610
 AE0610                          STATION DESCRIPTION
 AE0610
 AE0610'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE0610'0.6 MI E FROM RIO GRANDE CITY.
 AE0610'0.4 MILE EAST ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE AT RIO GRANDE
 AE0610'CITY, THENCE 0.2 MILE SOUTHEAST ALONG AN OILED STREET, AT FORT
 AE0610'RINGGOLD, AT THE SOUTH CORNER OF THE PARADE GROUND, 1.1 FEET SOUTHWEST
 AE0610'OF THE NORTH CORNER OF THE BAND BUILDING WHICH WAS FORMERLY THE POST
 AE0610'HEADQUARTERS BUILDING, 2.3 FEET ABOVE THE SIDEWALK, SET VERTICALLY IN
 AE0610'THE NORTHWEST SIDE OF THE BUILDING.
 AE0610
 AE0610                          STATION RECOVERY (1981)
 AE0610
 AE0610'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0610'MARK NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0387 ***********************************************************************
 AH0387  DESIGNATION -  B 610
 AH0387  PID         -  AH0387
 AH0387  STATE/COUNTY-  TX/NUECES
 AH0387  COUNTRY     -  US
 AH0387  USGS QUAD   -  OSO CREEK NW (2019)
 AH0387
 AH0387                         *CURRENT SURVEY CONTROL
 AH0387  ______________________________________________________________________
 AH0387* NAD 83(1986) POSITION- 27 43 18.     (N) 097 23 55.     (W)   SCALED
 AH0387* NAVD 88 ORTHO HEIGHT -     8.442 (meters)       27.70  (feet) ADJUSTED
 AH0387  ______________________________________________________________________
 AH0387  GEOID HEIGHT    -        -26.339 (meters)                     GEOID18
 AH0387  DYNAMIC HEIGHT  -          8.429 (meters)       27.65  (feet) COMP
 AH0387  MODELED GRAVITY -    979,125.9   (mgal)                       NAVD 88
 AH0387
 AH0387  VERT ORDER      -  SECOND    CLASS 0
 AH0387
 AH0387.The horizontal coordinates were scaled from a map and have
 AH0387.an estimated accuracy of +/- 6 seconds.
 AH0387
 AH0387.The orthometric height was determined by differential leveling and
 AH0387.adjusted by the NATIONAL GEODETIC SURVEY
 AH0387.in June 1991.
 AH0387
 AH0387.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0387.GEOID18 height accuracy estimate available here.
 AH0387
 AH0387.Click photographs - Photos may exist for this station.
 AH0387
 AH0387.The dynamic height is computed by dividing the NAVD 88
 AH0387.geopotential number by the normal gravity value computed on the
 AH0387.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0387.degrees latitude (g = 980.6199 gals.).
 AH0387
 AH0387.The modeled gravity was interpolated from observed gravity values.
 AH0387
 AH0387;                    North         East    Units  Estimated Accuracy
 AH0387;SPC TX S     - 5,228,160.      408,610.      MT  (+/- 180 meters Scaled)
 AH0387
 AH0387_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR578673(NAD 83)
 AH0387
 AH0387                          SUPERSEDED SURVEY CONTROL
 AH0387
 AH0387  NGVD 29 (??/??/92)    8.617  (m)           28.27   (f) ADJ UNCH    2 0
 AH0387
 AH0387.Superseded values are not recommended for survey control.
 AH0387
 AH0387.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0387.See file dsdata.pdf to determine how the superseded data were derived.
 AH0387
 AH0387_MARKER: DB = BENCH MARK DISK
 AH0387_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0387_SP_SET: CULVERT HEADWALL
 AH0387_STAMPING: B 610 1942
 AH0387_MARK LOGO: CGS
 AH0387_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0387+STABILITY: SURFACE MOTION
 AH0387
 AH0387  HISTORY     - Date     Condition        Report By
 AH0387  HISTORY     - 1942     MONUMENTED       CGS
 AH0387  HISTORY     - 1949     GOOD             CGS
 AH0387  HISTORY     - 1977     GOOD             NGS
 AH0387  HISTORY     - 19910706 MARK NOT FOUND   USPSQD
 AH0387  HISTORY     - 19970204 MARK NOT FOUND   NGS
 AH0387  HISTORY     - 19970726 MARK NOT FOUND   USPSQD
 AH0387
 AH0387                          STATION DESCRIPTION
 AH0387
 AH0387'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0387'1.2 MI S FROM CORPUS CHRISTI.
 AH0387'1.2 MILES SOUTH ALONG SOUTH STAPLES STREET FROM THE TEXAS MEXICAN
 AH0387'RAILWAY CO. STATION AT CORPUS CHRISTI, NUECES COUNTY, THENCE 3.0 MILES
 AH0387'SOUTH ALONG STATE HIGHWAY 286, AND THENCE 2.0 MILES EAST ALONG
 AH0387'LEXINGTON BOULEVARD (STATE HIGHWAY 358).  AT A ROAD INTERSECTION, 63
 AH0387'FEET WEST OF THE CENTER LINE OF THE ROAD, 25 FEET SOUTH OF AND ABOUT
 AH0387'LEVEL WITH THE CENTER LINE OF THE BOULEVARD, AT A CONCRETE CULVERT,
 AH0387'AND IN THE TOP OF THE EAST END OF THE SOUTH HEAD WALL.  A STANDARD
 AH0387'DISK, STAMPED B 610 1942.
 AH0387
 AH0387                          STATION RECOVERY (1977)
 AH0387
 AH0387'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AH0387'RECOVERED IN GOOD CONDITION.
 AH0387
 AH0387                          STATION RECOVERY (1991)
 AH0387
 AH0387'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0387'MARK NOT FOUND.
 AH0387
 AH0387                          STATION RECOVERY (1997)
 AH0387
 AH0387'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0387'A THOROUGH SEARCH REVEALED NO EVIDENCE OF THE MARK.  ASSUMED
 AH0387'DESTROYED.
 AH0387
 AH0387                          STATION RECOVERY (1997)
 AH0387
 AH0387'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0387'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0059 ***********************************************************************
 AH0059  DESIGNATION -  B 611
 AH0059  PID         -  AH0059
 AH0059  STATE/COUNTY-  TX/NUECES
 AH0059  COUNTRY     -  US
 AH0059  USGS QUAD   -  ROBSTOWN (2019)
 AH0059
 AH0059                         *CURRENT SURVEY CONTROL
 AH0059  ______________________________________________________________________
 AH0059* NAD 83(1986) POSITION- 27 47 10.     (N) 097 39 07.     (W)   SCALED
 AH0059* NAVD 88 ORTHO HEIGHT -    21.616 (meters)       70.92  (feet) ADJUSTED
 AH0059  ______________________________________________________________________
 AH0059  GEOID HEIGHT    -        -26.599 (meters)                     GEOID18
 AH0059  DYNAMIC HEIGHT  -         21.583 (meters)       70.81  (feet) COMP
 AH0059  MODELED GRAVITY -    979,119.1   (mgal)                       NAVD 88
 AH0059
 AH0059  VERT ORDER      -  FIRST     CLASS I
 AH0059
 AH0059.The horizontal coordinates were scaled from a map and have
 AH0059.an estimated accuracy of +/- 6 seconds.
 AH0059
 AH0059.The orthometric height was determined by differential leveling and
 AH0059.adjusted by the NATIONAL GEODETIC SURVEY
 AH0059.in June 1991.
 AH0059
 AH0059.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0059.GEOID18 height accuracy estimate available here.
 AH0059
 AH0059.Click photographs - Photos may exist for this station.
 AH0059
 AH0059.The dynamic height is computed by dividing the NAVD 88
 AH0059.geopotential number by the normal gravity value computed on the
 AH0059.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0059.degrees latitude (g = 980.6199 gals.).
 AH0059
 AH0059.The modeled gravity was interpolated from observed gravity values.
 AH0059
 AH0059;                    North         East    Units  Estimated Accuracy
 AH0059;SPC TX S     - 5,235,110.      383,580.      MT  (+/- 180 meters Scaled)
 AH0059
 AH0059_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR328742(NAD 83)
 AH0059
 AH0059                          SUPERSEDED SURVEY CONTROL
 AH0059
 AH0059  NGVD 29 (??/??/92)   21.759  (m)           71.39   (f) ADJ UNCH    1 1
 AH0059
 AH0059.Superseded values are not recommended for survey control.
 AH0059
 AH0059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0059.See file dsdata.pdf to determine how the superseded data were derived.
 AH0059
 AH0059_MARKER: DB = BENCH MARK DISK
 AH0059_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0059_SP_SET: CULVERT HEADWALL
 AH0059_STAMPING: B 611 1942
 AH0059_MARK LOGO: CGS
 AH0059_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0059+STABILITY: SURFACE MOTION
 AH0059
 AH0059  HISTORY     - Date     Condition        Report By
 AH0059  HISTORY     - 1942     MONUMENTED       CGS
 AH0059  HISTORY     - 1959     GOOD             CGS
 AH0059  HISTORY     - 1968     GOOD             CGS
 AH0059  HISTORY     - 1978     GOOD             NGS
 AH0059  HISTORY     - 1981     GOOD             NGS
 AH0059  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AH0059
 AH0059                          STATION DESCRIPTION
 AH0059
 AH0059'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0059'0.6 MI E FROM ROBSTOWN.
 AH0059'0.6 MILE EAST ALONG THE SOUTHERN PACIFIC LINES, FROM THE STATION AT
 AH0059'ROBSTOWN, NUECES COUNTY, 2 POLES EAST OF MILEPOST 146, 8.3 FEET SOUTH
 AH0059'OF THE SOUTH RAIL, 1.5 FEET ABOVE THE TOP OF THE RAILS, SET IN THE TOP
 AH0059'OF THE SOUTH HEADWALL OF A TRIPLE 48 INCH CONCRETE PIPE CULVERT, 7
 AH0059'FEET EAST OF THE WEST END OF THE HEADWALL.
 AH0059
 AH0059                          STATION RECOVERY (1968)
 AH0059
 AH0059'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 AH0059'RECOVERED IN GOOD CONDITION.
 AH0059
 AH0059                          STATION RECOVERY (1978)
 AH0059
 AH0059'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0059'RECOVERED IN GOOD CONDITION.
 AH0059
 AH0059                          STATION RECOVERY (1981)
 AH0059
 AH0059'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH0059'RECOVERED THIS DATE.  NOTE-0.3 METERS (1.0 FT) BELOW THE RAILS.
 AH0059
 AH0059                          STATION RECOVERY (2001)
 AH0059
 AH0059'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AH0059'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1030 ***********************************************************************
 AH1030  DESIGNATION -  B 613
 AH1030  PID         -  AH1030
 AH1030  STATE/COUNTY-  TX/KLEBERG
 AH1030  COUNTRY     -  US
 AH1030  USGS QUAD   -  KINGSVILLE WEST (2019)
 AH1030
 AH1030                         *CURRENT SURVEY CONTROL
 AH1030  ______________________________________________________________________
 AH1030* NAD 83(1986) POSITION- 27 31 57.     (N) 097 56 46.     (W)   SCALED
 AH1030* NAVD 88 ORTHO HEIGHT -    29.592 (meters)       97.09  (feet) ADJUSTED
 AH1030  ______________________________________________________________________
 AH1030  GEOID HEIGHT    -        -26.194 (meters)                     GEOID18
 AH1030  DYNAMIC HEIGHT  -         29.546 (meters)       96.94  (feet) COMP
 AH1030  MODELED GRAVITY -    979,091.0   (mgal)                       NAVD 88
 AH1030
 AH1030  VERT ORDER      -  SECOND    CLASS 0
 AH1030
 AH1030.The horizontal coordinates were scaled from a map and have
 AH1030.an estimated accuracy of +/- 6 seconds.
 AH1030
 AH1030.The orthometric height was determined by differential leveling and
 AH1030.adjusted by the NATIONAL GEODETIC SURVEY
 AH1030.in June 1991.
 AH1030
 AH1030.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1030.GEOID18 height accuracy estimate available here.
 AH1030
 AH1030.Click photographs - Photos may exist for this station.
 AH1030
 AH1030.The dynamic height is computed by dividing the NAVD 88
 AH1030.geopotential number by the normal gravity value computed on the
 AH1030.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH1030.degrees latitude (g = 980.6199 gals.).
 AH1030
 AH1030.The modeled gravity was interpolated from observed gravity values.
 AH1030
 AH1030;                    North         East    Units  Estimated Accuracy
 AH1030;SPC TX S     - 5,206,840.      354,710.      MT  (+/- 180 meters Scaled)
 AH1030
 AH1030_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR040458(NAD 83)
 AH1030
 AH1030                          SUPERSEDED SURVEY CONTROL
 AH1030
 AH1030  NGVD 29 (??/??/92)   29.52   (m)           96.9    (f) COMPUTED    2 0
 AH1030
 AH1030.Superseded values are not recommended for survey control.
 AH1030
 AH1030.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1030.See file dsdata.pdf to determine how the superseded data were derived.
 AH1030
 AH1030_MARKER: DB = BENCH MARK DISK
 AH1030_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1030_STAMPING: B 613 1942
 AH1030_MARK LOGO: CGS
 AH1030_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1030+STABILITY: SURFACE MOTION
 AH1030
 AH1030  HISTORY     - Date     Condition        Report By
 AH1030  HISTORY     - 1942     MONUMENTED       CGS
 AH1030
 AH1030                          STATION DESCRIPTION
 AH1030
 AH1030'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AH1030'4.2 MI W FROM KINGSVILLE.
 AH1030'TO REACH FROM MISSOURI PACIFIC RAILROAD STATION AT KINGSVILLE--
 AH1030'PROCEED WESTERLY 4.2 MILES ALONG STATE HIGHWAY NO. 141 TO SITE OF
 AH1030'BENCH MARK.  BENCH MARK IS 45.0 FEET NORTH OF AND ABOUT 1.0 FOOT BELOW
 AH1030'CENTERLINE OF HIGHWAY, 63.0 FEET EAST OF CONCRETE HIGHWAY PROPERTY
 AH1030'LINE MARKER, 0.6 FOOT SOUTH OF HIGHWAY FENCE, 3.0 FEET WEST OF 4 X 4
 AH1030'INCH WOODEN MARKER POST AND MONUMENT PROJECTS ABOUT 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1031 ***********************************************************************
 AH1031  DESIGNATION -  B 613 RESET
 AH1031  PID         -  AH1031
 AH1031  STATE/COUNTY-  TX/KLEBERG
 AH1031  COUNTRY     -  US
 AH1031  USGS QUAD   -  KINGSVILLE WEST (2019)
 AH1031
 AH1031                         *CURRENT SURVEY CONTROL
 AH1031  ______________________________________________________________________
 AH1031* NAD 83(1986) POSITION- 27 31 57.     (N) 097 56 46.     (W)   SCALED
 AH1031* NAVD 88 ORTHO HEIGHT -    29.70  (meters)       97.4   (feet) RESET
 AH1031  ______________________________________________________________________
 AH1031  GEOID HEIGHT    -        -26.194 (meters)                     GEOID18
 AH1031  VERT ORDER      -  THIRD
 AH1031
 AH1031.The horizontal coordinates were scaled from a map and have
 AH1031.an estimated accuracy of +/- 6 seconds.
 AH1031
 AH1031.The orthometric height was computed from unverified reset data.
 AH1031
 AH1031.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1031.GEOID18 height accuracy estimate available here.
 AH1031
 AH1031.Click photographs - Photos may exist for this station.
 AH1031
 AH1031;                    North         East    Units  Estimated Accuracy
 AH1031;SPC TX S     - 5,206,840.      354,710.      MT  (+/- 180 meters Scaled)
 AH1031
 AH1031_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR040458(NAD 83)
 AH1031
 AH1031                          SUPERSEDED SURVEY CONTROL
 AH1031
 AH1031  NGVD 29 (??/??/??)   29.79   (m)           97.7    (f) RESET       3  
 AH1031
 AH1031.Superseded values are not recommended for survey control.
 AH1031
 AH1031.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1031.See file dsdata.pdf to determine how the superseded data were derived.
 AH1031
 AH1031_MARKER: DB = BENCH MARK DISK
 AH1031_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1031_STAMPING: B 613 RESET 1961
 AH1031_MARK LOGO: CGS
 AH1031_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1031+STABILITY: SURFACE MOTION
 AH1031
 AH1031  HISTORY     - Date     Condition        Report By
 AH1031  HISTORY     - 1961     MONUMENTED       TXHD
 AH1031  HISTORY     - 1975     MARK NOT FOUND   USGS
 AH1031
 AH1031                          STATION DESCRIPTION
 AH1031
 AH1031'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1961
 AH1031'5.1 MI W FROM KINGSVILLE.
 AH1031'THIS MARK IS LOCATED ABOUT 5.1 MILES WEST ALONG STATE HIGHWAY 141 FROM
 AH1031'THE MISSOURI PACIFIC RAILROAD STATION AT KINGSVILLE, 60 FEET NORTH OF
 AH1031'CENTERLINE STATION 270+00, 2 FEET EAST OF R.O.W. MARKER, 1 FOOT SOUTH
 AH1031'OF FENCE, AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.5
 AH1031'FOOT ABOVE GROUND.
 AH1031
 AH1031                          STATION RECOVERY (1975)
 AH1031
 AH1031'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 AH1031'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0681 ***********************************************************************
 AH0681  DESIGNATION -  B 615
 AH0681  PID         -  AH0681
 AH0681  STATE/COUNTY-  TX/BROOKS
 AH0681  COUNTRY     -  US
 AH0681  USGS QUAD   -  LA PALOMA RANCH (2019)
 AH0681
 AH0681                         *CURRENT SURVEY CONTROL
 AH0681  ______________________________________________________________________
 AH0681* NAD 83(1986) POSITION- 27 09 37.04   (N) 097 59 52.27   (W)   HD_HELD1
 AH0681* NAVD 88 ORTHO HEIGHT -    23.428 (meters)       76.86  (feet) ADJUSTED
 AH0681  ______________________________________________________________________
 AH0681  GEOID HEIGHT    -        -25.373 (meters)                     GEOID18
 AH0681  DYNAMIC HEIGHT  -         23.391 (meters)       76.74  (feet) COMP
 AH0681  MODELED GRAVITY -    979,075.1   (mgal)                       NAVD 88
 AH0681
 AH0681  VERT ORDER      -  SECOND    CLASS 0
 AH0681
 AH0681.The horizontal coordinates were determined by differentially corrected
 AH0681.hand held GPS observations or other comparable positioning techniques
 AH0681.and have an estimated accuracy of +/- 3 meters.
 AH0681
 AH0681.The orthometric height was determined by differential leveling and
 AH0681.adjusted by the NATIONAL GEODETIC SURVEY
 AH0681.in June 1991.
 AH0681
 AH0681.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0681.GEOID18 height accuracy estimate available here.
 AH0681
 AH0681.Click photographs - Photos may exist for this station.
 AH0681
 AH0681.The dynamic height is computed by dividing the NAVD 88
 AH0681.geopotential number by the normal gravity value computed on the
 AH0681.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0681.degrees latitude (g = 980.6199 gals.).
 AH0681
 AH0681.The modeled gravity was interpolated from observed gravity values.
 AH0681
 AH0681;                    North         East    Units  Estimated Accuracy
 AH0681;SPC TX S     - 5,165,579.9     349,764.5     MT  (+/- 3 meters HH1 GPS) 
 AH0681
 AH0681_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9928904585(NAD 83)
 AH0681
 AH0681                          SUPERSEDED SURVEY CONTROL
 AH0681
 AH0681  NGVD 29 (??/??/92)   23.535  (m)           77.21   (f) ADJ UNCH    2 0
 AH0681
 AH0681.Superseded values are not recommended for survey control.
 AH0681
 AH0681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0681.See file dsdata.pdf to determine how the superseded data were derived.
 AH0681
 AH0681_MARKER: DB = BENCH MARK DISK
 AH0681_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0681_STAMPING: B 615 1942
 AH0681_MARK LOGO: CGS
 AH0681_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0681+STABILITY: SURFACE MOTION
 AH0681
 AH0681  HISTORY     - Date     Condition        Report By
 AH0681  HISTORY     - 1942     MONUMENTED       CGS
 AH0681  HISTORY     - 1975     GOOD             USGS
 AH0681
 AH0681                          STATION DESCRIPTION
 AH0681
 AH0681'DESCRIBED BY US GEOLOGICAL SURVEY 1975
 AH0681'5.4 MI E FROM FALFURRIAS.
 AH0681'ABOUT 5.4 MILES EAST ALONG STATE HIGHWAY 285 FROM THE COURTHOUSE AT
 AH0681'FALFURRIAS, THEN SOUTH ON FARM AND MARKET ROAD 2191 FOR 2.0 MILES,
 AH0681'TURN EAST ON A RANCH ROAD AND CONTINUE 3.75 MILES TO A RIGHT ANGLE
 AH0681'BEND SOUTH, GO SOUTH 2.6 MILES ON TRACK ROAD, THEN EAST 0.3 MILE TO A
 AH0681'N-S FENCE.  BM IS 150 FT. NORTH AT A FENCE JUNCTION.  A STANDARD DISK
 AH0681'IN A CONCRETE POST 0.5 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0497 ***********************************************************************
 AH0497  DESIGNATION -  B 616
 AH0497  PID         -  AH0497
 AH0497  STATE/COUNTY-  TX/KENEDY
 AH0497  COUNTRY     -  US
 AH0497  USGS QUAD   -  SARITA (2019)
 AH0497
 AH0497                         *CURRENT SURVEY CONTROL
 AH0497  ______________________________________________________________________
 AH0497* NAD 83(1986) POSITION- 27 14 28.     (N) 097 48 02.     (W)   SCALED
 AH0497* NAVD 88 ORTHO HEIGHT -    11.483 (meters)       37.67  (feet) ADJUSTED
 AH0497  ______________________________________________________________________
 AH0497  GEOID HEIGHT    -        -25.401 (meters)                     GEOID18
 AH0497  DYNAMIC HEIGHT  -         11.465 (meters)       37.61  (feet) COMP
 AH0497  MODELED GRAVITY -    979,091.8   (mgal)                       NAVD 88
 AH0497
 AH0497  VERT ORDER      -  FIRST     CLASS II
 AH0497
 AH0497.The horizontal coordinates were scaled from a map and have
 AH0497.an estimated accuracy of +/- 6 seconds.
 AH0497
 AH0497.The orthometric height was determined by differential leveling and
 AH0497.adjusted by the NATIONAL GEODETIC SURVEY
 AH0497.in June 1991.
 AH0497
 AH0497.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0497.GEOID18 height accuracy estimate available here.
 AH0497
 AH0497.Click photographs - Photos may exist for this station.
 AH0497
 AH0497.The dynamic height is computed by dividing the NAVD 88
 AH0497.geopotential number by the normal gravity value computed on the
 AH0497.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0497.degrees latitude (g = 980.6199 gals.).
 AH0497
 AH0497.The modeled gravity was interpolated from observed gravity values.
 AH0497
 AH0497;                    North         East    Units  Estimated Accuracy
 AH0497;SPC TX S     - 5,174,630.      369,270.      MT  (+/- 180 meters Scaled)
 AH0497
 AH0497_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR187137(NAD 83)
 AH0497
 AH0497                          SUPERSEDED SURVEY CONTROL
 AH0497
 AH0497  NGVD 29 (??/??/92)   11.579  (m)           37.99   (f) ADJ UNCH    1 2
 AH0497
 AH0497.Superseded values are not recommended for survey control.
 AH0497
 AH0497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0497.See file dsdata.pdf to determine how the superseded data were derived.
 AH0497
 AH0497_MARKER: DB = BENCH MARK DISK
 AH0497_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0497_STAMPING: B 616 1942
 AH0497_MARK LOGO: CGS
 AH0497_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0497+STABILITY: SURFACE MOTION
 AH0497_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0497+SATELLITE: SATELLITE OBSERVATIONS - February 04, 2004
 AH0497
 AH0497  HISTORY     - Date     Condition        Report By
 AH0497  HISTORY     - 1942     MONUMENTED       CGS
 AH0497  HISTORY     - 1974     GOOD             USGS
 AH0497  HISTORY     - 20040204 GOOD             USPSQD
 AH0497
 AH0497                          STATION DESCRIPTION
 AH0497
 AH0497'DESCRIBED BY US GEOLOGICAL SURVEY 1974
 AH0497'0.9 MI N FROM SARITA.
 AH0497'0.9 MILE NORTH OF THE INTERSECTION OF US. HIGHWAY 77 AND THE EAST-WEST
 AH0497'ROAD CROSSING AT SARITA THEN 0.35 MILE WEST ACROSS RR TRACK, THEN NW
 AH0497'0.45 MILE ALONG WEST SIDE OF RR ROW, JUST NORTH OF A PERENNIAL POND,
 AH0497'20.5 FEET NORTH OF THE THIRD POLE NORTH OF MILEPOST 99, 42.3 FEET WEST
 AH0497'OF THE CENTERLINE OF THE TRACK, 7.3 FEET EAST OF ROW FENCE. A DISK SET
 AH0497'IN THE TOP OF A CONCRETE POST 0.7 FEET ABOVE GROUND.
 AH0497
 AH0497                          STATION RECOVERY (2004)
 AH0497
 AH0497'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AH0497'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0241 ***********************************************************************
 AE0241  DESIGNATION -  B 617
 AE0241  PID         -  AE0241
 AE0241  STATE/COUNTY-  TX/BROOKS
 AE0241  COUNTRY     -  US
 AE0241  USGS QUAD   -  SAN TOMAS CAMP (2019)
 AE0241
 AE0241                         *CURRENT SURVEY CONTROL
 AE0241  ______________________________________________________________________
 AE0241* NAD 83(1986) POSITION- 26 55 26.     (N) 098 03 16.     (W)   SCALED
 AE0241* NAVD 88 ORTHO HEIGHT -    24.496 (meters)       80.37  (feet) ADJUSTED
 AE0241  ______________________________________________________________________
 AE0241  GEOID HEIGHT    -        -24.924 (meters)                     GEOID18
 AE0241  DYNAMIC HEIGHT  -         24.457 (meters)       80.24  (feet) COMP
 AE0241  MODELED GRAVITY -    979,057.7   (mgal)                       NAVD 88
 AE0241
 AE0241  VERT ORDER      -  SECOND    CLASS 0
 AE0241
 AE0241.The horizontal coordinates were scaled from a map and have
 AE0241.an estimated accuracy of +/- 6 seconds.
 AE0241
 AE0241.The orthometric height was determined by differential leveling and
 AE0241.adjusted by the NATIONAL GEODETIC SURVEY
 AE0241.in June 1991.
 AE0241
 AE0241.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0241.GEOID18 height accuracy estimate available here.
 AE0241
 AE0241.Click photographs - Photos may exist for this station.
 AE0241
 AE0241.The dynamic height is computed by dividing the NAVD 88
 AE0241.geopotential number by the normal gravity value computed on the
 AE0241.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0241.degrees latitude (g = 980.6199 gals.).
 AE0241
 AE0241.The modeled gravity was interpolated from observed gravity values.
 AE0241
 AE0241;                    North         East    Units  Estimated Accuracy
 AE0241;SPC TX S     - 5,139,370.      344,250.      MT  (+/- 180 meters Scaled)
 AE0241
 AE0241_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ938783(NAD 83)
 AE0241
 AE0241                          SUPERSEDED SURVEY CONTROL
 AE0241
 AE0241  NGVD 29 (??/??/92)   24.594  (m)           80.69   (f) ADJ UNCH    2 0
 AE0241
 AE0241.Superseded values are not recommended for survey control.
 AE0241
 AE0241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0241.See file dsdata.pdf to determine how the superseded data were derived.
 AE0241
 AE0241_MARKER: DB = BENCH MARK DISK
 AE0241_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0241_STAMPING: B 617 1942
 AE0241_MARK LOGO: CGS
 AE0241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0241+STABILITY: SURFACE MOTION
 AE0241
 AE0241  HISTORY     - Date     Condition        Report By
 AE0241  HISTORY     - 1942     MONUMENTED       CGS
 AE0241  HISTORY     - 1962     GOOD             USGS
 AE0241
 AE0241                          STATION DESCRIPTION
 AE0241
 AE0241'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 AE0241'8.9 MI NE FROM ENCINO.
 AE0241'0.8 MILE NORTH ALONG U.S. HWY. 281 FROM THE SCHOOL HOUSE AT ENCINO CO.
 AE0241'THENCE 5.9 MILES NORTHEAST ALONG THE KING RANCH RD. THENCE 1.9 MILES
 AE0241'SOUTH TO T. RD. EAST THENCE 0.3 MILE EAST 100 FEET NORTH OF RD. A STD.
 AE0241'DISK SET IN A CONCRETE POST PROJECTING 0.5 FEET AND STAMPED B 617
 AE0241'1942.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1131 ***********************************************************************
 AB1131  DESIGNATION -  B 619
 AB1131  PID         -  AB1131
 AB1131  STATE/COUNTY-  TX/KENEDY
 AB1131  COUNTRY     -  US
 AB1131  USGS QUAD   -  ANDREA RANCH (2019)
 AB1131
 AB1131                         *CURRENT SURVEY CONTROL
 AB1131  ______________________________________________________________________
 AB1131* NAD 83(1986) POSITION- 26 44 38.     (N) 097 55 06.     (W)   SCALED
 AB1131* NAVD 88 ORTHO HEIGHT -    12.177 (meters)       39.95  (feet) ADJUSTED
 AB1131  ______________________________________________________________________
 AB1131  GEOID HEIGHT    -        -24.352 (meters)                     GEOID18
 AB1131  DYNAMIC HEIGHT  -         12.157 (meters)       39.89  (feet) COMP
 AB1131  MODELED GRAVITY -    979,056.6   (mgal)                       NAVD 88
 AB1131
 AB1131  VERT ORDER      -  SECOND    CLASS 0
 AB1131
 AB1131.The horizontal coordinates were scaled from a map and have
 AB1131.an estimated accuracy of +/- 6 seconds.
 AB1131
 AB1131.The orthometric height was determined by differential leveling and
 AB1131.adjusted by the NATIONAL GEODETIC SURVEY
 AB1131.in June 1991.
 AB1131
 AB1131.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1131.GEOID18 height accuracy estimate available here.
 AB1131
 AB1131.Click photographs - Photos may exist for this station.
 AB1131
 AB1131.The dynamic height is computed by dividing the NAVD 88
 AB1131.geopotential number by the normal gravity value computed on the
 AB1131.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1131.degrees latitude (g = 980.6199 gals.).
 AB1131
 AB1131.The modeled gravity was interpolated from observed gravity values.
 AB1131
 AB1131;                    North         East    Units  Estimated Accuracy
 AB1131;SPC TX S     - 5,119,480.      357,860.      MT  (+/- 180 meters Scaled)
 AB1131
 AB1131_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ075585(NAD 83)
 AB1131
 AB1131                          SUPERSEDED SURVEY CONTROL
 AB1131
 AB1131  NGVD 29 (??/??/92)   12.270  (m)           40.26   (f) ADJ UNCH    2 0
 AB1131
 AB1131.Superseded values are not recommended for survey control.
 AB1131
 AB1131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1131.See file dsdata.pdf to determine how the superseded data were derived.
 AB1131
 AB1131_MARKER: DB = BENCH MARK DISK
 AB1131_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1131_STAMPING: B 619 1942
 AB1131_MARK LOGO: CGS
 AB1131_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1131+STABILITY: SURFACE MOTION
 AB1131
 AB1131  HISTORY     - Date     Condition        Report By
 AB1131  HISTORY     - 1942     MONUMENTED       CGS
 AB1131
 AB1131                          STATION DESCRIPTION
 AB1131
 AB1131'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1131'10.0 MI W FROM NORRIAS.
 AB1131'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT NORRIAS--
 AB1131'PROCEED 9.8 MILES WESTERLY ALONG RANCH ROAD TO THE SITE OF THE BENCH
 AB1131'MARK.  BENCH MARK IS AT THE SOUTH EDGE OF A SMALL KNOLL IN PASTURE OF
 AB1131'THE SANTA FE RANCH, 21.0 FEET NORTH OF AND ABOUT 1.0 FOOT ABOVE THE
 AB1131'CENTERLINE OF THE ROAD AND 3.0 FEET WEST OF A 4X4-INCH WOODEN MARKER
 AB1131'POST.  THE MONUMENT PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1114 ***********************************************************************
 AB1114  DESIGNATION -  B 620
 AB1114  PID         -  AB1114
 AB1114  STATE/COUNTY-  TX/BROOKS
 AB1114  COUNTRY     -  US
 AB1114  USGS QUAD   -  JULIAN (2019)
 AB1114
 AB1114                         *CURRENT SURVEY CONTROL
 AB1114  ______________________________________________________________________
 AB1114* NAD 83(1986) POSITION- 26 47 45.66   (N) 097 59 21.52   (W)   HD_HELD1
 AB1114* NAVD 88 ORTHO HEIGHT -    14.144 (meters)       46.40  (feet) ADJUSTED
 AB1114  ______________________________________________________________________
 AB1114  GEOID HEIGHT    -        -24.581 (meters)                     GEOID18
 AB1114  DYNAMIC HEIGHT  -         14.121 (meters)       46.33  (feet) COMP
 AB1114  MODELED GRAVITY -    979,055.1   (mgal)                       NAVD 88
 AB1114
 AB1114  VERT ORDER      -  SECOND    CLASS 0
 AB1114
 AB1114.The horizontal coordinates were determined by differentially corrected
 AB1114.hand held GPS observations or other comparable positioning techniques
 AB1114.and have an estimated accuracy of +/- 3 meters.
 AB1114
 AB1114.The orthometric height was determined by differential leveling and
 AB1114.adjusted by the NATIONAL GEODETIC SURVEY
 AB1114.in June 1991.
 AB1114
 AB1114.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1114.GEOID18 height accuracy estimate available here.
 AB1114
 AB1114.Click photographs - Photos may exist for this station.
 AB1114
 AB1114.The dynamic height is computed by dividing the NAVD 88
 AB1114.geopotential number by the normal gravity value computed on the
 AB1114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1114.degrees latitude (g = 980.6199 gals.).
 AB1114
 AB1114.The modeled gravity was interpolated from observed gravity values.
 AB1114
 AB1114;                    North         East    Units  Estimated Accuracy
 AB1114;SPC TX S     - 5,125,225.2     350,774.3     MT  (+/- 3 meters HH1 GPS) 
 AB1114
 AB1114_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ0045964242(NAD 83)
 AB1114
 AB1114                          SUPERSEDED SURVEY CONTROL
 AB1114
 AB1114  NGVD 29 (??/??/92)   14.241  (m)           46.72   (f) ADJ UNCH    2 0
 AB1114
 AB1114.Superseded values are not recommended for survey control.
 AB1114
 AB1114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1114.See file dsdata.pdf to determine how the superseded data were derived.
 AB1114
 AB1114_MARKER: DB = BENCH MARK DISK
 AB1114_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1114_STAMPING: B 620 1942
 AB1114_MARK LOGO: CGS
 AB1114_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1114+STABILITY: SURFACE MOTION
 AB1114
 AB1114  HISTORY     - Date     Condition        Report By
 AB1114  HISTORY     - 1942     MONUMENTED       CGS
 AB1114  HISTORY     - 1954     GOOD             USGS
 AB1114
 AB1114                          STATION DESCRIPTION
 AB1114
 AB1114'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1114'19.8 MI SE FROM ENCINO.
 AB1114'TO REACH FROM THE POST OFFICE AT ENCINO-- PROCEED 0.4 MILE NORTH ALONG
 AB1114'U.S. HIGHWAY NO.281 TO INTERSECTION OF RANCH ROAD LEADING EAST.
 AB1114'THENCE, GO 9.7 MILES EASTERLY ALONG RANCH ROAD TO INTERSECTION OF
 AB1114'RANCH ROAD LEADING SOUTH.  THENCE, GO 9.6 MILES SOUTHERLY ALONG RANCH
 AB1114'ROAD TO THE SITE OF THE BENCH MARK.  BENCH MARK IS IN PASTURE, ABOUT
 AB1114'2.6 MILES SOUTH OF CUATRO ESCUINAS WELL ON THE KING RANCH AND 24.0
 AB1114'FEET SOUTHWEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 AB1114'THE ROAD.  IT IS 12.0 FEET NORTH OF A MESQUITE TREE AND 3.0 FEET EAST
 AB1114'OF A 4X4-INCH WOODEN MARKER POST.  THE MONUMENT PROJECTS 0.3 FOOT.
 AB1114
 AB1114                          STATION RECOVERY (1954)
 AB1114
 AB1114'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 AB1114'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0350 ***********************************************************************
 AJ0350  DESIGNATION -  B 621
 AJ0350  PID         -  AJ0350
 AJ0350  STATE/COUNTY-  TX/DUVAL
 AJ0350  COUNTRY     -  US
 AJ0350  USGS QUAD   -  LAGUNA DEL TORO (2019)
 AJ0350
 AJ0350                         *CURRENT SURVEY CONTROL
 AJ0350  ______________________________________________________________________
 AJ0350* NAD 83(1986) POSITION- 27 22 25.     (N) 098 16 20.     (W)   SCALED
 AJ0350* NAVD 88 ORTHO HEIGHT -    74.256 (meters)      243.62  (feet) ADJUSTED
 AJ0350  ______________________________________________________________________
 AJ0350  GEOID HEIGHT    -        -25.715 (meters)                     GEOID18
 AJ0350  DYNAMIC HEIGHT  -         74.139 (meters)      243.24  (feet) COMP
 AJ0350  MODELED GRAVITY -    979,070.5   (mgal)                       NAVD 88
 AJ0350
 AJ0350  VERT ORDER      -  SECOND    CLASS 0
 AJ0350
 AJ0350.The horizontal coordinates were scaled from a map and have
 AJ0350.an estimated accuracy of +/- 6 seconds.
 AJ0350
 AJ0350.The orthometric height was determined by differential leveling and
 AJ0350.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0350.in June 1991.
 AJ0350
 AJ0350.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0350.GEOID18 height accuracy estimate available here.
 AJ0350
 AJ0350.Click photographs - Photos may exist for this station.
 AJ0350
 AJ0350.The dynamic height is computed by dividing the NAVD 88
 AJ0350.geopotential number by the normal gravity value computed on the
 AJ0350.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0350.degrees latitude (g = 980.6199 gals.).
 AJ0350
 AJ0350.The modeled gravity was interpolated from observed gravity values.
 AJ0350
 AJ0350;                    North         East    Units  Estimated Accuracy
 AJ0350;SPC TX S     - 5,189,140.      322,530.      MT  (+/- 180 meters Scaled)
 AJ0350
 AJ0350_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR719280(NAD 83)
 AJ0350
 AJ0350                          SUPERSEDED SURVEY CONTROL
 AJ0350
 AJ0350  NGVD 29 (??/??/92)   74.35   (m)          243.9    (f) COMPUTED    2 0
 AJ0350
 AJ0350.Superseded values are not recommended for survey control.
 AJ0350
 AJ0350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0350.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0350
 AJ0350_MARKER: DB = BENCH MARK DISK
 AJ0350_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0350_STAMPING: B 621 1942
 AJ0350_MARK LOGO: CGS
 AJ0350_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0350+STABILITY: SURFACE MOTION
 AJ0350
 AJ0350  HISTORY     - Date     Condition        Report By
 AJ0350  HISTORY     - 1942     MONUMENTED       CGS
 AJ0350  HISTORY     - 1962     MARK NOT FOUND   USGS
 AJ0350
 AJ0350                          STATION DESCRIPTION
 AJ0350
 AJ0350'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0350'12.5 MI W FROM PREMONT.
 AJ0350'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT PREMONT--
 AJ0350'PROCEED 0.5 MILE NORTH ALONG THE SOUTHERN PACIFIC RAILROAD TO
 AJ0350'INTERSECTION OF TRACK ROAD LEADING WESTERLY.  THENCE, GO 11.0 MILES
 AJ0350'WEST ALONG TRACK ROAD TO INTERSECTION OF CROSSROAD.  THENCE, GO 1.0
 AJ0350'MILE SOUTH ALONG ROAD TOWARDS COPITA TO THE SITE OF THE BENCH MARK.
 AJ0350'BENCH MARK IS ABOUT 0.2 MILE NORTH OF INTERSECTION OF LANE LEADING TO
 AJ0350'FARM HOUSE, 27.0 FEET EAST OF THE CENTERLINE OF THE CENTERLINE OF THE
 AJ0350'ROAD, 3.0 FEET NORTH OF A 4X4-INCH WOODEN MARKER POST AND 1.0 FOOT
 AJ0350'EAST OF FENCE.  THE MONUMENT PROJECTS 0.3 FOOT.
 AJ0350
 AJ0350                          STATION RECOVERY (1962)
 AJ0350
 AJ0350'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AJ0350'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0373 ***********************************************************************
 AJ0373  DESIGNATION -  B 622
 AJ0373  PID         -  AJ0373
 AJ0373  STATE/COUNTY-  TX/DUVAL
 AJ0373  COUNTRY     -  US
 AJ0373  USGS QUAD   -  CONCEPCION NW (2019)
 AJ0373
 AJ0373                         *CURRENT SURVEY CONTROL
 AJ0373  ______________________________________________________________________
 AJ0373* NAD 83(1986) POSITION- 27 24 16.     (N) 098 24 17.     (W)   SCALED
 AJ0373* NAVD 88 ORTHO HEIGHT -   102.811 (meters)      337.31  (feet) ADJUSTED
 AJ0373  ______________________________________________________________________
 AJ0373  GEOID HEIGHT    -        -25.552 (meters)                     GEOID18
 AJ0373  DYNAMIC HEIGHT  -        102.649 (meters)      336.77  (feet) COMP
 AJ0373  MODELED GRAVITY -    979,068.3   (mgal)                       NAVD 88
 AJ0373
 AJ0373  VERT ORDER      -  SECOND    CLASS 0
 AJ0373
 AJ0373.The horizontal coordinates were scaled from a map and have
 AJ0373.an estimated accuracy of +/- 6 seconds.
 AJ0373
 AJ0373.The orthometric height was determined by differential leveling and
 AJ0373.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0373.in June 1991.
 AJ0373
 AJ0373.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0373.GEOID18 height accuracy estimate available here.
 AJ0373
 AJ0373.Click photographs - Photos may exist for this station.
 AJ0373
 AJ0373.The dynamic height is computed by dividing the NAVD 88
 AJ0373.geopotential number by the normal gravity value computed on the
 AJ0373.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0373.degrees latitude (g = 980.6199 gals.).
 AJ0373
 AJ0373.The modeled gravity was interpolated from observed gravity values.
 AJ0373
 AJ0373;                    North         East    Units  Estimated Accuracy
 AJ0373;SPC TX S     - 5,192,540.      309,420.      MT  (+/- 180 meters Scaled)
 AJ0373
 AJ0373_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR588313(NAD 83)
 AJ0373
 AJ0373                          SUPERSEDED SURVEY CONTROL
 AJ0373
 AJ0373  NGVD 29 (??/??/92)  102.899  (m)          337.59   (f) ADJ UNCH    2 0
 AJ0373
 AJ0373.Superseded values are not recommended for survey control.
 AJ0373
 AJ0373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0373.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0373
 AJ0373_MARKER: DB = BENCH MARK DISK
 AJ0373_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0373_STAMPING: B 622 1942
 AJ0373_MARK LOGO: CGS
 AJ0373_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0373+STABILITY: SURFACE MOTION
 AJ0373
 AJ0373  HISTORY     - Date     Condition        Report By
 AJ0373  HISTORY     - 1942     MONUMENTED       CGS
 AJ0373  HISTORY     - 1968     MARK NOT FOUND   USGS
 AJ0373
 AJ0373                          STATION DESCRIPTION
 AJ0373
 AJ0373'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0373'16.0 MI S FROM BENAVIDES.
 AJ0373'TO REACH FROM THE MISSOURI PACIFIC (TEX.MEX.) RAILROAD STATION AT
 AJ0373'BENAVIDES-- PROCEED 11.6 MILES SOUTHERLY ALONG STATE HIGHWAY NO. 339
 AJ0373'TO CURVE.  THENCE, GO 0.5 MILE WEST ALONG DIRT ROAD TO CURVE. THENCE,
 AJ0373'GO 3.9 MILES SOUTHERLY ALONG ROAD TO SITE OF BENCH MARK. BENCH MARK IS
 AJ0373'AT THE INTERSECTION OF CROSSROAD, 24.0 FEET EAST OF THE CENTERLINE OF
 AJ0373'THE ROAD AND 21.0 FEET NORTH OF THE CENTERLINE OF THE CROSSROAD. IT IS
 AJ0373'2.0 FEET NORTH OF A FENCE CORNER AND 3.0 FEET SOUTH OF A 4X4-INCH
 AJ0373'WOODEN MARKER POST.  THE MONUMENT PROJECTS 0.5 FOOT.
 AJ0373
 AJ0373                          STATION RECOVERY (1968)
 AJ0373
 AJ0373'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AJ0373'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0386 ***********************************************************************
 AJ0386  DESIGNATION -  B 623
 AJ0386  PID         -  AJ0386
 AJ0386  STATE/COUNTY-  TX/DUVAL
 AJ0386  COUNTRY     -  US
 AJ0386  USGS QUAD   -  CONCEPCION NW (2019)
 AJ0386
 AJ0386                         *CURRENT SURVEY CONTROL
 AJ0386  ______________________________________________________________________
 AJ0386* NAD 83(1986) POSITION- 27 24 50.     (N) 098 28 26.     (W)   SCALED
 AJ0386* NAVD 88 ORTHO HEIGHT -   123.550 (meters)      405.35  (feet) ADJUSTED
 AJ0386  ______________________________________________________________________
 AJ0386  GEOID HEIGHT    -        -25.465 (meters)                     GEOID18
 AJ0386  DYNAMIC HEIGHT  -        123.355 (meters)      404.71  (feet) COMP
 AJ0386  MODELED GRAVITY -    979,063.4   (mgal)                       NAVD 88
 AJ0386
 AJ0386  VERT ORDER      -  SECOND    CLASS 0
 AJ0386
 AJ0386.The horizontal coordinates were scaled from a map and have
 AJ0386.an estimated accuracy of +/- 6 seconds.
 AJ0386
 AJ0386.The orthometric height was determined by differential leveling and
 AJ0386.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0386.in June 1991.
 AJ0386
 AJ0386.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0386.GEOID18 height accuracy estimate available here.
 AJ0386
 AJ0386.Click photographs - Photos may exist for this station.
 AJ0386
 AJ0386.The dynamic height is computed by dividing the NAVD 88
 AJ0386.geopotential number by the normal gravity value computed on the
 AJ0386.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0386.degrees latitude (g = 980.6199 gals.).
 AJ0386
 AJ0386.The modeled gravity was interpolated from observed gravity values.
 AJ0386
 AJ0386;                    North         East    Units  Estimated Accuracy
 AJ0386;SPC TX S     - 5,193,580.      302,580.      MT  (+/- 180 meters Scaled)
 AJ0386
 AJ0386_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR520323(NAD 83)
 AJ0386
 AJ0386                          SUPERSEDED SURVEY CONTROL
 AJ0386
 AJ0386  NGVD 29 (??/??/92)  123.62   (m)          405.6    (f) COMPUTED    2 0
 AJ0386
 AJ0386.Superseded values are not recommended for survey control.
 AJ0386
 AJ0386.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0386.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0386
 AJ0386_MARKER: DB = BENCH MARK DISK
 AJ0386_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0386_STAMPING: B 623 1942
 AJ0386_MARK LOGO: CGS
 AJ0386_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0386+STABILITY: SURFACE MOTION
 AJ0386
 AJ0386  HISTORY     - Date     Condition        Report By
 AJ0386  HISTORY     - 1942     MONUMENTED       CGS
 AJ0386  HISTORY     - 1968     MARK NOT FOUND   USGS
 AJ0386
 AJ0386                          STATION DESCRIPTION
 AJ0386
 AJ0386'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0386'5.8 MI SE FROM REALITOS.
 AJ0386'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT REALITOS--
 AJ0386'PROCEED 1.2 MILES SOUTHEAST ALONG ROAD TO INTERSECTION OF ROAD LEADING
 AJ0386'EAST.  THENCE, GO 2.3 MILES EASTERLY ALONG TRACK ROAD TO SHARP CURVE.
 AJ0386'THENCE, GO 1.2 MILES SOUTH TO INTERSECTION OF CROSSROAD. THENCE, GO
 AJ0386'1.1 MILES EASTERLY ALONG ROAD TO THE SITE OF THE BENCH MARK. BENCH
 AJ0386'MARK IS ABOUT 400.0 FEET NORTHEAST OF AN ABANDONED FARM HOUSE, 21.0
 AJ0386'FEET SOUTH OF THE CENTERLINE OF THE ROAD AND 4.0 FEET WEST OF A FENCE
 AJ0386'CORNER.  IT IS 3.0 FEET EAST OF A 4X4-INCH WOODEN MARKER POST AND 2.0
 AJ0386'FEET SOUTH OF FENCE, THE MONUMENT PROJECTS 0.6 FOOT.
 AJ0386
 AJ0386                          STATION RECOVERY (1968)
 AJ0386
 AJ0386'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AJ0386'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0246 ***********************************************************************
 AJ0246  DESIGNATION -  B 624
 AJ0246  PID         -  AJ0246
 AJ0246  STATE/COUNTY-  TX/JIM WELLS
 AJ0246  COUNTRY     -  US
 AJ0246  USGS QUAD   -  PREMONT EAST (2019)
 AJ0246
 AJ0246                         *CURRENT SURVEY CONTROL
 AJ0246  ______________________________________________________________________
 AJ0246* NAD 83(1986) POSITION- 27 21 13.     (N) 098 07 25.     (W)   SCALED
 AJ0246* NAVD 88 ORTHO HEIGHT -    48.461 (meters)      158.99  (feet) ADJUSTED
 AJ0246  ______________________________________________________________________
 AJ0246  GEOID HEIGHT    -        -25.855 (meters)                     GEOID18
 AJ0246  DYNAMIC HEIGHT  -         48.385 (meters)      158.74  (feet) COMP
 AJ0246  MODELED GRAVITY -    979,074.3   (mgal)                       NAVD 88
 AJ0246
 AJ0246  VERT ORDER      -  SECOND    CLASS 0
 AJ0246
 AJ0246.The horizontal coordinates were scaled from a map and have
 AJ0246.an estimated accuracy of +/- 6 seconds.
 AJ0246
 AJ0246.The orthometric height was determined by differential leveling and
 AJ0246.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0246.in June 1991.
 AJ0246
 AJ0246.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0246.GEOID18 height accuracy estimate available here.
 AJ0246
 AJ0246.Click photographs - Photos may exist for this station.
 AJ0246
 AJ0246.The dynamic height is computed by dividing the NAVD 88
 AJ0246.geopotential number by the normal gravity value computed on the
 AJ0246.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0246.degrees latitude (g = 980.6199 gals.).
 AJ0246
 AJ0246.The modeled gravity was interpolated from observed gravity values.
 AJ0246
 AJ0246;                    North         East    Units  Estimated Accuracy
 AJ0246;SPC TX S     - 5,186,960.      337,240.      MT  (+/- 180 meters Scaled)
 AJ0246
 AJ0246_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR866259(NAD 83)
 AJ0246
 AJ0246                          SUPERSEDED SURVEY CONTROL
 AJ0246
 AJ0246  NGVD 29 (??/??/92)   48.565  (m)          159.33   (f) ADJ UNCH    2 0
 AJ0246
 AJ0246.Superseded values are not recommended for survey control.
 AJ0246
 AJ0246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0246.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0246
 AJ0246_MARKER: DB = BENCH MARK DISK
 AJ0246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0246_STAMPING: B 624 1942
 AJ0246_MARK LOGO: CGS
 AJ0246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0246+STABILITY: SURFACE MOTION
 AJ0246
 AJ0246  HISTORY     - Date     Condition        Report By
 AJ0246  HISTORY     - 1942     MONUMENTED       CGS
 AJ0246  HISTORY     - 1963     MARK NOT FOUND   USGS
 AJ0246
 AJ0246                          STATION DESCRIPTION
 AJ0246
 AJ0246'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0246'0.4 MI S FROM PREMONT.
 AJ0246'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT PREMONT--
 AJ0246'PROCEED 0.4 MILE SOUTH ALONG THE SOUTHERN PACIFIC RAILROAD TO
 AJ0246'INTERSECTION OF ROAD LEADING WEST AND SITE OF THE BENCH MARK.  BENCH
 AJ0246'MARK IS 48.0 FEET EAST OF THE CENTERLINE OF STATE HIGHWAY NO. 281,
 AJ0246'42.0 FEET WEST OF THE CENTERLINE OF THE TRACKS AND 36.0 FEET NORTH OF
 AJ0246'THE CENTERLINE OF SIDE ROAD.  IT IS 5.0 FEET NORTH OF A TELEPHONE POLE
 AJ0246'AND 3.0 FEET SOUTH OF A 4X4-INCH WOODEN MARKER POST.  THE MONUMENT
 AJ0246'PROJECTS 0.4 FOOT.
 AJ0246
 AJ0246                          STATION RECOVERY (1963)
 AJ0246
 AJ0246'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 AJ0246'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0519 ***********************************************************************
 AJ0519  DESIGNATION -  B 626
 AJ0519  PID         -  AJ0519
 AJ0519  STATE/COUNTY-  TX/JIM HOGG
 AJ0519  COUNTRY     -  US
 AJ0519  USGS QUAD   -  BALUARTE RANCH (2019)
 AJ0519
 AJ0519                         *CURRENT SURVEY CONTROL
 AJ0519  ______________________________________________________________________
 AJ0519* NAD 83(1986) POSITION- 27 10 57.     (N) 098 30 50.     (W)   SCALED
 AJ0519* NAVD 88 ORTHO HEIGHT -   124.722 (meters)      409.19  (feet) ADJUSTED
 AJ0519  ______________________________________________________________________
 AJ0519  GEOID HEIGHT    -        -25.124 (meters)                     GEOID18
 AJ0519  DYNAMIC HEIGHT  -        124.522 (meters)      408.54  (feet) COMP
 AJ0519  MODELED GRAVITY -    979,047.8   (mgal)                       NAVD 88
 AJ0519
 AJ0519  VERT ORDER      -  SECOND    CLASS 0
 AJ0519
 AJ0519.The horizontal coordinates were scaled from a map and have
 AJ0519.an estimated accuracy of +/- 6 seconds.
 AJ0519
 AJ0519.The orthometric height was determined by differential leveling and
 AJ0519.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0519.in June 1991.
 AJ0519
 AJ0519.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0519.GEOID18 height accuracy estimate available here.
 AJ0519
 AJ0519.Click photographs - Photos may exist for this station.
 AJ0519
 AJ0519.The dynamic height is computed by dividing the NAVD 88
 AJ0519.geopotential number by the normal gravity value computed on the
 AJ0519.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0519.degrees latitude (g = 980.6199 gals.).
 AJ0519
 AJ0519.The modeled gravity was interpolated from observed gravity values.
 AJ0519
 AJ0519;                    North         East    Units  Estimated Accuracy
 AJ0519;SPC TX S     - 5,167,940.      298,620.      MT  (+/- 180 meters Scaled)
 AJ0519
 AJ0519_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR481067(NAD 83)
 AJ0519
 AJ0519                          SUPERSEDED SURVEY CONTROL
 AJ0519
 AJ0519  NGVD 29 (??/??/92)  124.775  (m)          409.37   (f) ADJ UNCH    2 0
 AJ0519
 AJ0519.Superseded values are not recommended for survey control.
 AJ0519
 AJ0519.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0519.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0519
 AJ0519_MARKER: DB = BENCH MARK DISK
 AJ0519_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0519_STAMPING: B 626 1942
 AJ0519_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0519+STABILITY: SURFACE MOTION
 AJ0519
 AJ0519  HISTORY     - Date     Condition        Report By
 AJ0519  HISTORY     - 1942     MONUMENTED       CGS
 AJ0519  HISTORY     - 1972     MARK NOT FOUND   USGS
 AJ0519
 AJ0519                          STATION DESCRIPTION
 AJ0519
 AJ0519'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0519'16.8 MI SE FROM HEBBRONVILLE.
 AJ0519'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT HEBBRONVILLE--
 AJ0519'PROCEED 9.2 MILES SOUTHEASTERLY ALONG ROAD TOWARDS ALTA VISTA TO
 AJ0519'INTERSECTION OF ROAD LEADING EAST.  THENCE, GO 7.6 MILES EASTERLY
 AJ0519'ALONG ROAD TO THE SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 0.3
 AJ0519'MILE WEST OF A MEXICAN HOUSE, ABOUT 100.0 FEET SOUTH OF A FENCE AND
 AJ0519'12.0 FEET NORTH OF AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF THE
 AJ0519'ROAD.  IT IS 3.0 FEET WEST OF A 4X4-INCH WOODEN MARKER POST.  THE
 AJ0519'MONUMENT PROJECTS 0.5 FOOT.
 AJ0519
 AJ0519                          STATION RECOVERY (1972)
 AJ0519
 AJ0519'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AJ0519'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0440 ***********************************************************************
 AJ0440  DESIGNATION -  B 627
 AJ0440  PID         -  AJ0440
 AJ0440  STATE/COUNTY-  TX/BROOKS
 AJ0440  COUNTRY     -  US
 AJ0440  USGS QUAD   -  PALOMAS RANCH SE (2019)
 AJ0440
 AJ0440                         *CURRENT SURVEY CONTROL
 AJ0440  ______________________________________________________________________
 AJ0440* NAD 83(1986) POSITION- 27 06 18.     (N) 098 21 18.     (W)   SCALED
 AJ0440* NAVD 88 ORTHO HEIGHT -    84.242 (meters)      276.38  (feet) ADJUSTED
 AJ0440  ______________________________________________________________________
 AJ0440  GEOID HEIGHT    -        -25.233 (meters)                     GEOID18
 AJ0440  DYNAMIC HEIGHT  -         84.107 (meters)      275.94  (feet) COMP
 AJ0440  MODELED GRAVITY -    979,048.9   (mgal)                       NAVD 88
 AJ0440
 AJ0440  VERT ORDER      -  SECOND    CLASS 0
 AJ0440
 AJ0440.The horizontal coordinates were scaled from a map and have
 AJ0440.an estimated accuracy of +/- 6 seconds.
 AJ0440
 AJ0440.The orthometric height was determined by differential leveling and
 AJ0440.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0440.in June 1991.
 AJ0440
 AJ0440.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0440.GEOID18 height accuracy estimate available here.
 AJ0440
 AJ0440.Click photographs - Photos may exist for this station.
 AJ0440
 AJ0440.The dynamic height is computed by dividing the NAVD 88
 AJ0440.geopotential number by the normal gravity value computed on the
 AJ0440.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0440.degrees latitude (g = 980.6199 gals.).
 AJ0440
 AJ0440.The modeled gravity was interpolated from observed gravity values.
 AJ0440
 AJ0440;                    North         East    Units  Estimated Accuracy
 AJ0440;SPC TX S     - 5,159,360.      314,380.      MT  (+/- 180 meters Scaled)
 AJ0440
 AJ0440_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ639982(NAD 83)
 AJ0440
 AJ0440                          SUPERSEDED SURVEY CONTROL
 AJ0440
 AJ0440  NGVD 29 (??/??/92)   84.315  (m)          276.62   (f) ADJ UNCH    2 0
 AJ0440
 AJ0440.Superseded values are not recommended for survey control.
 AJ0440
 AJ0440.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0440.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0440
 AJ0440_MARKER: DB = BENCH MARK DISK
 AJ0440_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0440_STAMPING: B 627 1942
 AJ0440_MARK LOGO: CGS
 AJ0440_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0440+STABILITY: SURFACE MOTION
 AJ0440
 AJ0440  HISTORY     - Date     Condition        Report By
 AJ0440  HISTORY     - 1942     MONUMENTED       CGS
 AJ0440  HISTORY     - 1968     GOOD             USGS
 AJ0440
 AJ0440                          STATION DESCRIPTION
 AJ0440
 AJ0440'DESCRIBED BY US GEOLOGICAL SURVEY 1968
 AJ0440'24.8 MI SW FROM FALFURRIAS.
 AJ0440'24.8 MILES SOUTHWEST OF FALFURRIAS, BROOKS COUNTY.  THIS BENCH MARK
 AJ0440'MAY BE REACHED FROM THE COUNTY COURTHOUSE BY GOING 0.4 MILE SOUTH
 AJ0440'ALONG U.S. HIGHWAY 281, THENCE 2.6 MILES SOUTHWEST ALONG A COUNTY
 AJ0440'ROAD, THENCE 15.2 MILES WEST AND 3.0 MILES SOUTH ALONG ROADS TO DICK
 AJ0440'MARKS RANCH, AND THENCE 1.1 MILE EAST AND ABOUT 0.7 MILE SOUTH ALONG
 AJ0440'COUNTY ROAD.  IT IS AT THE SOUTH WEST EDGE OF A LARGE OADK TREE ON
 AJ0440'PROPERTY OWNED BY BOERJAN BROS.  IT IS AT THE SOUTHWEST EDGE OF A
 AJ0440'LARGE OAK TREE AND 13 FT. NORTH OF THE CENTERLINE OF A TRACK AND ABOUT
 AJ0440'1 FOOT ABOVE THE LEVEL OF THE ROAD.  A STANDARD DISK, STAMPED B 627
 AJ0440'1942 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOUT
 AJ0440'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0133 ***********************************************************************
 AE0133  DESIGNATION -  B 628
 AE0133  PID         -  AE0133
 AE0133  STATE/COUNTY-  TX/BROOKS
 AE0133  COUNTRY     -  US
 AE0133  USGS QUAD   -  ENCINO (2019)
 AE0133
 AE0133                         *CURRENT SURVEY CONTROL
 AE0133  ______________________________________________________________________
 AE0133* NAD 83(1986) POSITION- 26 53 29.     (N) 098 13 47.     (W)   SCALED
 AE0133* NAVD 88 ORTHO HEIGHT -    67.665 (meters)      222.00  (feet) ADJUSTED
 AE0133  ______________________________________________________________________
 AE0133  GEOID HEIGHT    -        -24.951 (meters)                     GEOID18
 AE0133  DYNAMIC HEIGHT  -         67.556 (meters)      221.64  (feet) COMP
 AE0133  MODELED GRAVITY -    979,039.9   (mgal)                       NAVD 88
 AE0133
 AE0133  VERT ORDER      -  SECOND    CLASS 0
 AE0133
 AE0133.The horizontal coordinates were scaled from a map and have
 AE0133.an estimated accuracy of +/- 6 seconds.
 AE0133
 AE0133.The orthometric height was determined by differential leveling and
 AE0133.adjusted by the NATIONAL GEODETIC SURVEY
 AE0133.in June 1991.
 AE0133
 AE0133.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0133.GEOID18 height accuracy estimate available here.
 AE0133
 AE0133.Click photographs - Photos may exist for this station.
 AE0133
 AE0133.The dynamic height is computed by dividing the NAVD 88
 AE0133.geopotential number by the normal gravity value computed on the
 AE0133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0133.degrees latitude (g = 980.6199 gals.).
 AE0133
 AE0133.The modeled gravity was interpolated from observed gravity values.
 AE0133
 AE0133;                    North         East    Units  Estimated Accuracy
 AE0133;SPC TX S     - 5,135,720.      326,850.      MT  (+/- 180 meters Scaled)
 AE0133
 AE0133_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ764746(NAD 83)
 AE0133
 AE0133                          SUPERSEDED SURVEY CONTROL
 AE0133
 AE0133  NGVD 29 (??/??/92)   67.739  (m)          222.24   (f) ADJ UNCH    2 0
 AE0133
 AE0133.Superseded values are not recommended for survey control.
 AE0133
 AE0133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0133.See file dsdata.pdf to determine how the superseded data were derived.
 AE0133
 AE0133_MARKER: DB = BENCH MARK DISK
 AE0133_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0133_STAMPING: B 628 1942
 AE0133_MARK LOGO: CGS
 AE0133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0133+STABILITY: SURFACE MOTION
 AE0133
 AE0133  HISTORY     - Date     Condition        Report By
 AE0133  HISTORY     - 1942     MONUMENTED       CGS
 AE0133
 AE0133                          STATION DESCRIPTION
 AE0133
 AE0133'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0133'5.0 MI W FROM RACHAL.
 AE0133'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT RACHAL--
 AE0133'PROCEED 5.0 MILES WESTERLY ALONG TRACK ROAD TO THE SITE OF THE BENCH
 AE0133'MARK.  BENCH MARK IS ABOUT 0.2 MILE WEST OF INTERSECTION OF LANE
 AE0133'LEADING SOUTH TO A FARM HOUSE, 28.0 FEET SOUTH OF AND ABOUT 1.0 FOOT
 AE0133'ABOVE THE CENTERLINE OF THE ROAD.  IT IS 3.0 FEET WEST OF A 4X4-INCH
 AE0133'WOODEN MARKER POST AND 1.0 FOOT NORTH OF FENCE.  THE MONUMENT PROJECTS
 AE0133'0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0134 ***********************************************************************
 AE0134  DESIGNATION -  B 628 RESET
 AE0134  PID         -  AE0134
 AE0134  STATE/COUNTY-  TX/BROOKS
 AE0134  COUNTRY     -  US
 AE0134  USGS QUAD   -  ENCINO (2019)
 AE0134
 AE0134                         *CURRENT SURVEY CONTROL
 AE0134  ______________________________________________________________________
 AE0134* NAD 83(1986) POSITION- 26 53 29.     (N) 098 13 47.     (W)   SCALED
 AE0134* NAVD 88 ORTHO HEIGHT -    67.30  (meters)      220.8   (feet) RESET
 AE0134  ______________________________________________________________________
 AE0134  GEOID HEIGHT    -        -24.951 (meters)                     GEOID18
 AE0134  VERT ORDER      -  THIRD
 AE0134
 AE0134.The horizontal coordinates were scaled from a map and have
 AE0134.an estimated accuracy of +/- 6 seconds.
 AE0134
 AE0134.The orthometric height was computed from unverified reset data.
 AE0134
 AE0134.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0134.GEOID18 height accuracy estimate available here.
 AE0134
 AE0134.Click photographs - Photos may exist for this station.
 AE0134
 AE0134;                    North         East    Units  Estimated Accuracy
 AE0134;SPC TX S     - 5,135,720.      326,850.      MT  (+/- 180 meters Scaled)
 AE0134
 AE0134_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ764746(NAD 83)
 AE0134
 AE0134                          SUPERSEDED SURVEY CONTROL
 AE0134
 AE0134.No superseded survey control is available for this station.
 AE0134
 AE0134_MARKER: DB = BENCH MARK DISK
 AE0134_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0134_STAMPING: B 628 RESET 1963
 AE0134_MARK LOGO: CGS
 AE0134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0134+STABILITY: SURFACE MOTION
 AE0134
 AE0134  HISTORY     - Date     Condition        Report By
 AE0134  HISTORY     - 1963     MONUMENTED       CGS
 AE0134
 AE0134                          STATION DESCRIPTION
 AE0134
 AE0134'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AE0134'6.0 MI W FROM RACHAL.
 AE0134'ABOUT 6.0 MILES WEST ALONG FARM-TO-MARKET ROAD 755 FROM THE JUNCTION
 AE0134'OF U.S. HIGHWAY 281 AND FARM-TO-MARKET ROAD 755 IN RACHAL, 61 FEET
 AE0134'SOUTH OF THE CENTER LINE OF FARM-TO-MARKET ROAD 755, 121 FEET EAST OF
 AE0134'THE EASTERLY BRACED FENCE POST WHICH IS IN THE SOUTH RIGHT-OF-WAY
 AE0134'FENCE, AND 2.2 FEET EAST OF A METAL WITNESS POST.  A STANDARD DISK
 AE0134'STAMPED B 628 RESET 1963, SET IN A 10 X 10 IN. CONCRETE POST WHICH
 AE0134'PROJECTS 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0046 ***********************************************************************
 AE0046  DESIGNATION -  B 630 RESET
 AE0046  PID         -  AE0046
 AE0046  STATE/COUNTY-  TX/STARR
 AE0046  COUNTRY     -  US
 AE0046  USGS QUAD   -  LA REFORMA (2019)
 AE0046
 AE0046                         *CURRENT SURVEY CONTROL
 AE0046  ______________________________________________________________________
 AE0046* NAD 83(1986) POSITION- 26 40 54.     (N) 098 22 20.     (W)   SCALED
 AE0046* NAVD 88 ORTHO HEIGHT -    70.39  (meters)      230.9   (feet) RESET
 AE0046  ______________________________________________________________________
 AE0046  GEOID HEIGHT    -        -24.514 (meters)                     GEOID18
 AE0046  VERT ORDER      -  THIRD
 AE0046
 AE0046.The horizontal coordinates were scaled from a map and have
 AE0046.an estimated accuracy of +/- 6 seconds.
 AE0046
 AE0046.The orthometric height was computed from unverified reset data.
 AE0046
 AE0046.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0046.GEOID18 height accuracy estimate available here.
 AE0046
 AE0046.Click photographs - Photos may exist for this station.
 AE0046
 AE0046;                    North         East    Units  Estimated Accuracy
 AE0046;SPC TX S     - 5,112,460.      312,720.      MT  (+/- 180 meters Scaled)
 AE0046
 AE0046_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ624513(NAD 83)
 AE0046
 AE0046                          SUPERSEDED SURVEY CONTROL
 AE0046
 AE0046.No superseded survey control is available for this station.
 AE0046
 AE0046_MARKER: DB = BENCH MARK DISK
 AE0046_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0046_STAMPING: B 630 RESET 1950
 AE0046_MARK LOGO: CGS
 AE0046_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0046+STABILITY: SURFACE MOTION
 AE0046
 AE0046  HISTORY     - Date     Condition        Report By
 AE0046  HISTORY     - 1950     MONUMENTED       CGS
 AE0046  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0046
 AE0046                          STATION DESCRIPTION
 AE0046
 AE0046'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AE0046'10.7 MI E FROM LA GLORIA.
 AE0046'TO REACH FROM INTERSECTION OF F.M. ROADS 755 AND 1017 AT LA GLORIAD,
 AE0046'GO 10.7 MILES TO BENCH MARK.  BENCH MARK IS 1.0 FT. N. OF N. RIGHT OF
 AE0046'WAY, IN AN AREA OF SCATTERED MESQUITE AND 1.0 FT. S. OF 4X4 INCH WHITE
 AE0046'WOODEN WITNESS POST.
 AE0046
 AE0046                          STATION RECOVERY (1972)
 AE0046
 AE0046'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AE0046'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1242 ***********************************************************************
 AN1242  DESIGNATION -  B 631
 AN1242  PID         -  AN1242
 AN1242  STATE/COUNTY-  TX/REFUGIO
 AN1242  COUNTRY     -  US
 AN1242  USGS QUAD   -  REFUGIO (2019)
 AN1242
 AN1242                         *CURRENT SURVEY CONTROL
 AN1242  ______________________________________________________________________
 AN1242* NAD 83(1986) POSITION- 28 19 06.     (N) 097 15 41.     (W)   SCALED
 AN1242* NAVD 88 ORTHO HEIGHT -    15.89  (+/-2cm)       52.1   (feet) VERTCON3
 AN1242  ______________________________________________________________________
 AN1242  GEOID HEIGHT    -        -27.331 (meters)                     GEOID18
 AN1242  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN1242
 AN1242.The horizontal coordinates were scaled from a map and have
 AN1242.an estimated accuracy of +/- 6 seconds.
 AN1242
 AN1242.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1242.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1242
 AN1242.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1242.GEOID18 height accuracy estimate available here.
 AN1242
 AN1242.The vertical order pertains to the NGVD 29 superseded value.
 AN1242
 AN1242.Click photographs - Photos may exist for this station.
 AN1242
 AN1242;                    North         East    Units  Estimated Accuracy
 AN1242;SPC TXSC     - 4,055,020.      770,510.      MT  (+/- 180 meters Scaled)
 AN1242
 AN1242_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS704336(NAD 83)
 AN1242
 AN1242                          SUPERSEDED SURVEY CONTROL
 AN1242
 AN1242  NGVD 29 (??/??/92)   16.04   (m)           52.6    (f) COMPUTED    1 2
 AN1242
 AN1242.Superseded values are not recommended for survey control.
 AN1242
 AN1242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1242.See file dsdata.pdf to determine how the superseded data were derived.
 AN1242
 AN1242_MARKER: DB = BENCH MARK DISK
 AN1242_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AN1242+WITH SETTING: PAVEMENT
 AN1242_SP_SET: WATER TANK FOOTING
 AN1242_STAMPING: B 631 1942
 AN1242_MARK LOGO: CGS
 AN1242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1242+STABILITY: SURFACE MOTION
 AN1242
 AN1242  HISTORY     - Date     Condition        Report By
 AN1242  HISTORY     - 1942     MONUMENTED       CGS
 AN1242  HISTORY     - 1942     GOOD             CGS
 AN1242  HISTORY     - 1974     MARK NOT FOUND   USGS
 AN1242  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN1242  HISTORY     - 19990724 MARK NOT FOUND   USPSQD
 AN1242
 AN1242                          STATION DESCRIPTION
 AN1242
 AN1242'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AN1242'1.1 MI NE FROM REFUGIO.
 AN1242'TO REACH FROM THE RAILROAD STATION AT REFUGIO, PROCEED 1.1 MILES
 AN1242'NORTHEAST ALONG THE ST.LOUIS, BROWNSVILLE AND MEXICO RAILROAD TO A
 AN1242'WATER TANK AND SITE OF BENCH MARK.  BENCH MARK IS 2 POLES NORTHEAST OF
 AN1242'MILE POST NO.187 AND SET HORIZONTALLY IN THE TOP OF THE NORTHEAST
 AN1242'CONCRETE FOOTING OF WATER TANK.  IT IS 34.0 FEET SOUTHEAST OF THE
 AN1242'RIGHT OF WAY FENCE AND 16.0 FEET NORTHWEST OF AND ABOUT 3.0 FEET ABOVE
 AN1242'THE CENTERLINE OF TRACK.  A DISK SET IN DRILL HOLE.
 AN1242
 AN1242                          STATION RECOVERY (1974)
 AN1242
 AN1242'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974
 AN1242'MARK NOT FOUND.
 AN1242
 AN1242                          STATION RECOVERY (1978)
 AN1242
 AN1242'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN1242'NOT RECOVERED ON THIS DATE.  TANK AND FOOTINGS HAVE BEEN TORN DOWN
 AN1242'THE BENCH MARK IS BELIEVED TO BE DESTROYED.
 AN1242
 AN1242                          STATION RECOVERY (1999)
 AN1242
 AN1242'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN1242'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0437 ***********************************************************************
 AH0437  DESIGNATION -  B 632
 AH0437  PID         -  AH0437
 AH0437  STATE/COUNTY-  TX/NUECES
 AH0437  COUNTRY     -  US
 AH0437  USGS QUAD   -  CHAPMAN RANCH (2019)
 AH0437
 AH0437                         *CURRENT SURVEY CONTROL
 AH0437  ______________________________________________________________________
 AH0437* NAD 83(1986) POSITION- 27 35 13.     (N) 097 25 15.     (W)   SCALED
 AH0437* NAVD 88 ORTHO HEIGHT -     6.073 (meters)       19.92  (feet) ADJUSTED
 AH0437  ______________________________________________________________________
 AH0437  GEOID HEIGHT    -        -26.012 (meters)                     GEOID18
 AH0437  DYNAMIC HEIGHT  -          6.064 (meters)       19.90  (feet) COMP
 AH0437  MODELED GRAVITY -    979,120.0   (mgal)                       NAVD 88
 AH0437
 AH0437  VERT ORDER      -  SECOND    CLASS 0
 AH0437
 AH0437.The horizontal coordinates were scaled from a map and have
 AH0437.an estimated accuracy of +/- 6 seconds.
 AH0437
 AH0437.The orthometric height was determined by differential leveling and
 AH0437.adjusted by the NATIONAL GEODETIC SURVEY
 AH0437.in June 1991.
 AH0437
 AH0437.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0437.GEOID18 height accuracy estimate available here.
 AH0437
 AH0437.Click photographs - Photos may exist for this station.
 AH0437
 AH0437.The dynamic height is computed by dividing the NAVD 88
 AH0437.geopotential number by the normal gravity value computed on the
 AH0437.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0437.degrees latitude (g = 980.6199 gals.).
 AH0437
 AH0437.The modeled gravity was interpolated from observed gravity values.
 AH0437
 AH0437;                    North         East    Units  Estimated Accuracy
 AH0437;SPC TX S     - 5,213,210.      406,540.      MT  (+/- 180 meters Scaled)
 AH0437
 AH0437_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR558524(NAD 83)
 AH0437
 AH0437                          SUPERSEDED SURVEY CONTROL
 AH0437
 AH0437  NGVD 29 (??/??/92)    6.221  (m)           20.41   (f) ADJ UNCH    2 0
 AH0437
 AH0437.Superseded values are not recommended for survey control.
 AH0437
 AH0437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0437.See file dsdata.pdf to determine how the superseded data were derived.
 AH0437
 AH0437_MARKER: DB = BENCH MARK DISK
 AH0437_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0437_STAMPING: B 632 1942
 AH0437_MARK LOGO: CGS
 AH0437_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0437+STABILITY: SURFACE MOTION
 AH0437
 AH0437  HISTORY     - Date     Condition        Report By
 AH0437  HISTORY     - 1942     MONUMENTED       CGS
 AH0437  HISTORY     - 1951     GOOD             CGS
 AH0437  HISTORY     - 19910708 MARK NOT FOUND   USPSQD
 AH0437  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AH0437
 AH0437                          STATION DESCRIPTION
 AH0437
 AH0437'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0437'2.2 MI E FROM CHAPMAN.
 AH0437'0.2 MILE SOUTH ALONG STATE HIGHWAY 286 FROM THE HEADQUARTERS AT
 AH0437'CHAPMAN RANCH, THENCE 2.0 MILES EAST ALONG AN ASPHALT ROAD, AT THE
 AH0437'BOUNDARY FENCE OF THE KING RANCH, 59 FEET NORTH OF THE CENTER LINE OF
 AH0437'THE ROAD AND THE CENTER OF A GATE, 1.4 FEET WEST OF A FENCE, SET IN
 AH0437'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AH0437
 AH0437                          STATION RECOVERY (1991)
 AH0437
 AH0437'RECOVERY NOTE BY US POWER SQUADRON 1991 (EHP)
 AH0437'MARK NOT FOUND.
 AH0437
 AH0437                          STATION RECOVERY (2001)
 AH0437
 AH0437'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AH0437'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0548 ***********************************************************************
 AH0548  DESIGNATION -  B 634
 AH0548  PID         -  AH0548
 AH0548  STATE/COUNTY-  TX/KLEBERG
 AH0548  COUNTRY     -  US
 AH0548  USGS QUAD   -  RIVIERA BEACH NW (2019)
 AH0548
 AH0548                         *CURRENT SURVEY CONTROL
 AH0548  ______________________________________________________________________
 AH0548* NAD 83(1986) POSITION- 27 25 40.     (N) 097 38 05.     (W)   SCALED
 AH0548* NAVD 88 ORTHO HEIGHT -     7.657 (meters)       25.12  (feet) ADJUSTED
 AH0548  ______________________________________________________________________
 AH0548  GEOID HEIGHT    -        -25.745 (meters)                     GEOID18
 AH0548  DYNAMIC HEIGHT  -          7.645 (meters)       25.08  (feet) COMP
 AH0548  MODELED GRAVITY -    979,106.0   (mgal)                       NAVD 88
 AH0548
 AH0548  VERT ORDER      -  SECOND    CLASS 0
 AH0548
 AH0548.The horizontal coordinates were scaled from a map and have
 AH0548.an estimated accuracy of +/- 6 seconds.
 AH0548
 AH0548.The orthometric height was determined by differential leveling and
 AH0548.adjusted by the NATIONAL GEODETIC SURVEY
 AH0548.in June 1991.
 AH0548
 AH0548.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0548.GEOID18 height accuracy estimate available here.
 AH0548
 AH0548.Click photographs - Photos may exist for this station.
 AH0548
 AH0548.The dynamic height is computed by dividing the NAVD 88
 AH0548.geopotential number by the normal gravity value computed on the
 AH0548.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0548.degrees latitude (g = 980.6199 gals.).
 AH0548
 AH0548.The modeled gravity was interpolated from observed gravity values.
 AH0548
 AH0548;                    North         East    Units  Estimated Accuracy
 AH0548;SPC TX S     - 5,195,410.      385,550.      MT  (+/- 180 meters Scaled)
 AH0548
 AH0548_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR349345(NAD 83)
 AH0548
 AH0548                          SUPERSEDED SURVEY CONTROL
 AH0548
 AH0548  NGVD 29 (??/??/92)    7.783  (m)           25.53   (f) ADJ UNCH    2 0
 AH0548
 AH0548.Superseded values are not recommended for survey control.
 AH0548
 AH0548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0548.See file dsdata.pdf to determine how the superseded data were derived.
 AH0548
 AH0548_MARKER: DB = BENCH MARK DISK
 AH0548_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AH0548_STAMPING: B 634 1942
 AH0548_MARK LOGO: CGS
 AH0548_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0548
 AH0548  HISTORY     - Date     Condition        Report By
 AH0548  HISTORY     - 1942     MONUMENTED       CGS
 AH0548  HISTORY     - 1949     GOOD             CGS
 AH0548
 AH0548                          STATION DESCRIPTION
 AH0548
 AH0548'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0548'17 MI SE FROM KINGSVILLE.
 AH0548'LOCATED ON KING RANCH, 17 MILES SE OF KINGSVILLE.  FROM JUNCTION OF
 AH0548'U.S. HWY NO.77 AND ANGLE ROAD 0.4 MILE E OF COUNTY HOSPITAL IN
 AH0548'KINGSVILLE, GO 1.9 MILES DUE E TO T ROAD INTERSECTION, THEN WIND 1.6
 AH0548'MILES NE ALONG PAVED ROAD THAT PARALLELS NAVY FIELD FENCE TO LOCKED
 AH0548'GATE ENTERING THE KING RANCH AT THE SAN FERNANDO CREEK, CONTINUE 0.5
 AH0548'MILE E TO ROAD FORK, TURN RIGHT ON GRADED ROAD AND GO 3 MILES SE TO
 AH0548'LEONCITAS WINDMILL, CONTINUE 4.0 MILES SE TO EL TELEPHONE RANCH AND
 AH0548'THEN CONTINUE ON 5.2 MILES SE ALONG JABONCILLES RANCH ROAD TO THE
 AH0548'BENCH MARK.  167 FT. S OF DIRT ROAD CENTERLINE, 27 FT. S OF DIM TRAIL,
 AH0548'AND 3 FT. W OF A WITNESS POST.  STANDARD DISK STAMPED B 634 1942 SET
 AH0548'IN THE TOP OF 6 INCH SQUARE CONCRETE MONUMENT PROJECTING 0.5 FT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0600 ***********************************************************************
 AH0600  DESIGNATION -  B 635
 AH0600  PID         -  AH0600
 AH0600  STATE/COUNTY-  TX/KLEBERG
 AH0600  COUNTRY     -  US
 AH0600  USGS QUAD   -  RIVIERA (2019)
 AH0600
 AH0600                         *CURRENT SURVEY CONTROL
 AH0600  ______________________________________________________________________
 AH0600* NAD 83(1986) POSITION- 27 17 51.     (N) 097 46 51.     (W)   SCALED
 AH0600* NAVD 88 ORTHO HEIGHT -     8.690 (meters)       28.51  (feet) ADJUSTED
 AH0600  ______________________________________________________________________
 AH0600  GEOID HEIGHT    -        -25.530 (meters)                     GEOID18
 AH0600  DYNAMIC HEIGHT  -          8.676 (meters)       28.46  (feet) COMP
 AH0600  MODELED GRAVITY -    979,095.4   (mgal)                       NAVD 88
 AH0600
 AH0600  VERT ORDER      -  FIRST     CLASS II
 AH0600
 AH0600.The horizontal coordinates were scaled from a map and have
 AH0600.an estimated accuracy of +/- 6 seconds.
 AH0600
 AH0600.The orthometric height was determined by differential leveling and
 AH0600.adjusted by the NATIONAL GEODETIC SURVEY
 AH0600.in June 1991.
 AH0600
 AH0600.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0600.GEOID18 height accuracy estimate available here.
 AH0600
 AH0600.Click photographs - Photos may exist for this station.
 AH0600
 AH0600.The dynamic height is computed by dividing the NAVD 88
 AH0600.geopotential number by the normal gravity value computed on the
 AH0600.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0600.degrees latitude (g = 980.6199 gals.).
 AH0600
 AH0600.The modeled gravity was interpolated from observed gravity values.
 AH0600
 AH0600;                    North         East    Units  Estimated Accuracy
 AH0600;SPC TX S     - 5,180,890.      371,190.      MT  (+/- 180 meters Scaled)
 AH0600
 AH0600_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR206199(NAD 83)
 AH0600
 AH0600                          SUPERSEDED SURVEY CONTROL
 AH0600
 AH0600  NGVD 29 (??/??/92)    8.791  (m)           28.84   (f) ADJ UNCH    1 2
 AH0600
 AH0600.Superseded values are not recommended for survey control.
 AH0600
 AH0600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0600.See file dsdata.pdf to determine how the superseded data were derived.
 AH0600
 AH0600_MARKER: DB = BENCH MARK DISK
 AH0600_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0600_STAMPING: B 635 1942
 AH0600_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0600+STABILITY: SURFACE MOTION
 AH0600
 AH0600  HISTORY     - Date     Condition        Report By
 AH0600  HISTORY     - 1942     MONUMENTED       CGS
 AH0600  HISTORY     - 1949     GOOD             CGS
 AH0600  HISTORY     - 1975     MARK NOT FOUND   USGS
 AH0600
 AH0600                          STATION DESCRIPTION
 AH0600
 AH0600'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0600'2.1 MI E FROM RIVIERA.
 AH0600'STATION 2.1 MILES EAST OF RIVERA.  TO REACH, GO 2.1 MILES EAST ALONG
 AH0600'FARM ROAD 771 FROM JUNCTION WITH U. S. HIGHWAY 77 AT RIVIERA TO
 AH0600'STATION SITE.  MONUMENT IS 0.1 MILE EAST OF A CURVE.  33.0 FEET NORTH
 AH0600'OF THE CENTERLINE OF THE ROAD.  25.0 FEET EAST OF THE CENTERLINE OF A
 AH0600'LANE LEADING TO A FIELD.  4.0 FEET NORTH OF A POWER POLE AND 3.0 FEET
 AH0600'EAST OF A 4 X 4 INCH WHITE WITNESS POST.  STATION IS A STANDARD DISK
 AH0600'STAMPED B 635 1942 AND SET IN A 6 X 6 INCH CONCRETE MONUMENT WHICH
 AH0600'PROJECTS 0.5 FEET ABOVE GROUND.
 AH0600
 AH0600                          STATION RECOVERY (1975)
 AH0600
 AH0600'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 AH0600'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0464 ***********************************************************************
 AH0464  DESIGNATION -  B 636 RESET
 AH0464  PID         -  AH0464
 AH0464  STATE/COUNTY-  TX/KLEBERG
 AH0464  COUNTRY     -  US
 AH0464  USGS QUAD   -  RICARDO (2019)
 AH0464
 AH0464                         *CURRENT SURVEY CONTROL
 AH0464  ______________________________________________________________________
 AH0464* NAD 83(1986) POSITION- 27 28 18.     (N) 097 51 56.     (W)   SCALED
 AH0464* NAVD 88 ORTHO HEIGHT -    17.502 (meters)       57.42  (feet) ADJUSTED
 AH0464  ______________________________________________________________________
 AH0464  GEOID HEIGHT    -        -26.060 (meters)                     GEOID18
 AH0464  DYNAMIC HEIGHT  -         17.475 (meters)       57.33  (feet) COMP
 AH0464  MODELED GRAVITY -    979,095.1   (mgal)                       NAVD 88
 AH0464
 AH0464  VERT ORDER      -  FIRST     CLASS II
 AH0464
 AH0464.The horizontal coordinates were scaled from a map and have
 AH0464.an estimated accuracy of +/- 6 seconds.
 AH0464
 AH0464.The orthometric height was determined by differential leveling and
 AH0464.adjusted by the NATIONAL GEODETIC SURVEY
 AH0464.in June 1991.
 AH0464
 AH0464.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0464.GEOID18 height accuracy estimate available here.
 AH0464
 AH0464.Click photographs - Photos may exist for this station.
 AH0464
 AH0464.The dynamic height is computed by dividing the NAVD 88
 AH0464.geopotential number by the normal gravity value computed on the
 AH0464.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0464.degrees latitude (g = 980.6199 gals.).
 AH0464
 AH0464.The modeled gravity was interpolated from observed gravity values.
 AH0464
 AH0464;                    North         East    Units  Estimated Accuracy
 AH0464;SPC TX S     - 5,200,140.      362,700.      MT  (+/- 180 meters Scaled)
 AH0464
 AH0464_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR120391(NAD 83)
 AH0464
 AH0464                          SUPERSEDED SURVEY CONTROL
 AH0464
 AH0464  NGVD 29 (??/??/92)   17.605  (m)           57.76   (f) ADJ UNCH    1 2
 AH0464
 AH0464.Superseded values are not recommended for survey control.
 AH0464
 AH0464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0464.See file dsdata.pdf to determine how the superseded data were derived.
 AH0464
 AH0464_MARKER: DB = BENCH MARK DISK
 AH0464_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0464_STAMPING: B 636 1942 RESET 1950
 AH0464_MARK LOGO: CGS
 AH0464_PROJECTION: FLUSH
 AH0464_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0464+STABILITY: SURFACE MOTION
 AH0464
 AH0464  HISTORY     - Date     Condition        Report By
 AH0464  HISTORY     - 1950     MONUMENTED       CGS
 AH0464  HISTORY     - 1951     GOOD             CGS
 AH0464  HISTORY     - 1975     MARK NOT FOUND   USGS
 AH0464  HISTORY     - 1981     MARK NOT FOUND   NGS
 AH0464
 AH0464                          STATION DESCRIPTION
 AH0464
 AH0464'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AH0464'3.2 MI S FROM KINGSVILLE.
 AH0464'3.2 MILES SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AH0464'FROM THE STATION AT KINGSVILLE, 3 1/2 POLES NORTH OF TRESTLE 116.3,
 AH0464'170 FEET EAST OF THE EAST RAIL, 84 FEET EAST OF THE CENTER LINE OF
 AH0464'U.S. HIGHWAY 77, 32 FEET SOUTH OF THE CENTER LINE OF A PRIVATE DIRT
 AH0464'ROAD LEADING EAST, 4 FEET SOUTHEAST OF A POWER POLE, 1 FOOT SOUTHWEST
 AH0464'OF A FENCE, 7 FEET SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF A
 AH0464'CONCRETE POST WHICH IS FLUSH WITH THE GROUND.  NOTE-- NOW THE SOUTHERN
 AH0464'PACIFIC LINES.
 AH0464
 AH0464                          STATION RECOVERY (1975)
 AH0464
 AH0464'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 AH0464'MARK NOT FOUND.
 AH0464
 AH0464                          STATION RECOVERY (1981)
 AH0464
 AH0464'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH0464'SEARCHED FOR, NOT RECOVERED THIS DATE, PROBABLY BUSHHOGGED OUT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0612 ***********************************************************************
 AH0612  DESIGNATION -  B 637
 AH0612  PID         -  AH0612
 AH0612  STATE/COUNTY-  TX/KENEDY
 AH0612  COUNTRY     -  US
 AH0612  USGS QUAD   -  LA PARRA RANCH (2019)
 AH0612
 AH0612                         *CURRENT SURVEY CONTROL
 AH0612  ______________________________________________________________________
 AH0612* NAD 83(1986) POSITION- 27 13 01.     (N) 097 41 49.     (W)   SCALED
 AH0612* NAVD 88 ORTHO HEIGHT -     7.223 (meters)       23.70  (feet) ADJUSTED
 AH0612  ______________________________________________________________________
 AH0612  GEOID HEIGHT    -        -25.223 (meters)                     GEOID18
 AH0612  DYNAMIC HEIGHT  -          7.212 (meters)       23.66  (feet) COMP
 AH0612  MODELED GRAVITY -    979,097.2   (mgal)                       NAVD 88
 AH0612
 AH0612  VERT ORDER      -  SECOND    CLASS 0
 AH0612
 AH0612.The horizontal coordinates were scaled from a map and have
 AH0612.an estimated accuracy of +/- 6 seconds.
 AH0612
 AH0612.The orthometric height was determined by differential leveling and
 AH0612.adjusted by the NATIONAL GEODETIC SURVEY
 AH0612.in June 1991.
 AH0612
 AH0612.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0612.GEOID18 height accuracy estimate available here.
 AH0612
 AH0612.Click photographs - Photos may exist for this station.
 AH0612
 AH0612.The dynamic height is computed by dividing the NAVD 88
 AH0612.geopotential number by the normal gravity value computed on the
 AH0612.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0612.degrees latitude (g = 980.6199 gals.).
 AH0612
 AH0612.The modeled gravity was interpolated from observed gravity values.
 AH0612
 AH0612;                    North         East    Units  Estimated Accuracy
 AH0612;SPC TX S     - 5,172,010.      379,550.      MT  (+/- 180 meters Scaled)
 AH0612
 AH0612_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR290111(NAD 83)
 AH0612
 AH0612                          SUPERSEDED SURVEY CONTROL
 AH0612
 AH0612  NGVD 29 (??/??/92)    7.307  (m)           23.97   (f) ADJ UNCH    2 0
 AH0612
 AH0612.Superseded values are not recommended for survey control.
 AH0612
 AH0612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0612.See file dsdata.pdf to determine how the superseded data were derived.
 AH0612
 AH0612_MARKER: DB = BENCH MARK DISK
 AH0612_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AH0612_STAMPING: B 637 1942
 AH0612_MARK LOGO: CGS
 AH0612_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0612
 AH0612  HISTORY     - Date     Condition        Report By
 AH0612  HISTORY     - 1942     MONUMENTED       CGS
 AH0612  HISTORY     - 1949     GOOD             CGS
 AH0612
 AH0612                          STATION DESCRIPTION
 AH0612
 AH0612'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AH0612'5.8 MI E FROM SARITA.
 AH0612'TO REACH FROM THE POST OFFICE AT SARITA-- PROCEED 5.8 MILES EASTERLY
 AH0612'ALONG DIRT ROAD TO GATE AT THE ENTRANCE TO THE KENEDY RANCH AND SITE
 AH0612'OF THE BENCH MARK.  BENCH MARK IS 25.0 FEET SOUTH OF AND ABOUT THE
 AH0612'SAME ELEVATION AS THE CENTERLINE OF GATE ACROSS THE ROAD AT ENTRANCE
 AH0612'TO THE KENEDY RANCH.  IT IS 3.0 FEET NORTH OF A 4X4-INCH WOODEN MARKER
 AH0612'POST AND 1.0 FOOT WEST OF NORTH-SOUTH FENCE LINE.  THE MONUMENT
 AH0612'PROJECTS 0.5 FOOT.
 AH0612
 AH0612                          STATION RECOVERY (1949)
 AH0612
 AH0612'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 AH0612'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1007 ***********************************************************************
 AB1007  DESIGNATION -  B 638
 AB1007  PID         -  AB1007
 AB1007  STATE/COUNTY-  TX/KENEDY
 AB1007  COUNTRY     -  US
 AB1007  USGS QUAD   -  SAN PEDRO RANCH (2019)
 AB1007
 AB1007                         *CURRENT SURVEY CONTROL
 AB1007  ______________________________________________________________________
 AB1007* NAD 83(1986) POSITION- 26 58 00.     (N) 097 43 51.     (W)   SCALED
 AB1007* NAVD 88 ORTHO HEIGHT -     6.403 (meters)       21.01  (feet) ADJUSTED
 AB1007  ______________________________________________________________________
 AB1007  GEOID HEIGHT    -        -24.580 (meters)                     GEOID18
 AB1007  DYNAMIC HEIGHT  -          6.393 (meters)       20.97  (feet) COMP
 AB1007  MODELED GRAVITY -    979,082.4   (mgal)                       NAVD 88
 AB1007
 AB1007  VERT ORDER      -  SECOND    CLASS 0
 AB1007
 AB1007.The horizontal coordinates were scaled from a map and have
 AB1007.an estimated accuracy of +/- 6 seconds.
 AB1007
 AB1007.The orthometric height was determined by differential leveling and
 AB1007.adjusted by the NATIONAL GEODETIC SURVEY
 AB1007.in June 1991.
 AB1007
 AB1007.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1007.GEOID18 height accuracy estimate available here.
 AB1007
 AB1007.Click photographs - Photos may exist for this station.
 AB1007
 AB1007.The dynamic height is computed by dividing the NAVD 88
 AB1007.geopotential number by the normal gravity value computed on the
 AB1007.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1007.degrees latitude (g = 980.6199 gals.).
 AB1007
 AB1007.The modeled gravity was interpolated from observed gravity values.
 AB1007
 AB1007;                    North         East    Units  Estimated Accuracy
 AB1007;SPC TX S     - 5,144,260.      376,360.      MT  (+/- 180 meters Scaled)
 AB1007
 AB1007_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ259833(NAD 83)
 AB1007
 AB1007                          SUPERSEDED SURVEY CONTROL
 AB1007
 AB1007  NGVD 29 (??/??/92)    6.46   (m)           21.2    (f) COMPUTED    2 0
 AB1007
 AB1007.Superseded values are not recommended for survey control.
 AB1007
 AB1007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1007.See file dsdata.pdf to determine how the superseded data were derived.
 AB1007
 AB1007_MARKER: DB = BENCH MARK DISK
 AB1007_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1007_STAMPING: B 638 1942
 AB1007_MARK LOGO: CGS
 AB1007_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1007+STABILITY: SURFACE MOTION
 AB1007
 AB1007  HISTORY     - Date     Condition        Report By
 AB1007  HISTORY     - 1942     MONUMENTED       CGS
 AB1007
 AB1007                          STATION DESCRIPTION
 AB1007
 AB1007'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1007'5.0 MI SE FROM TURCOTTE.
 AB1007'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT TURCOTTE--
 AB1007'PROCEED 0.2 MILES SOUTHERLY ON STATE HIGHWAY NO. 96 TO GRADED
 AB1007'CROSSROAD.  TURN EAST ON GRADED CROSSROAD AND GO 4.8 MILES TOWARDS THE
 AB1007'MORANA RANCH TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.4 MILES
 AB1007'EAST OF SMALL LAKE.  ABOUT 125.0 FEET SOUTH OF A SMALL SAND DUNE
 AB1007'COVERED WITH MESQUITE BUSHES 100.0 FEET NORTH OF AND ABOUT THE SAME
 AB1007'ELEVATION AS THE CENTERLINE OF THE ROAD.  3.0 FEET EAST OF A 4X4 INCH
 AB1007'WOODEN MARKER POST.  MONUMENT PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2738 ***********************************************************************
 AW2738  DESIGNATION -  B 639
 AW2738  PID         -  AW2738
 AW2738  STATE/COUNTY-  TX/GALVESTON
 AW2738  COUNTRY     -  US
 AW2738  USGS QUAD   -  VIRGINIA POINT (2019)
 AW2738
 AW2738                         *CURRENT SURVEY CONTROL
 AW2738  ______________________________________________________________________
 AW2738* NAD 83(1986) POSITION- 29 22 04.     (N) 094 57 34.     (W)   SCALED
 AW2738* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2738  **This station is in an area of suspected vertical motion (see below).
 AW2738  ______________________________________________________________________
 AW2738  GEOID HEIGHT    -        -26.817 (meters)                     GEOID18
 AW2738
 AW2738.The horizontal coordinates were scaled from a map and have
 AW2738.an estimated accuracy of +/- 6 seconds.
 AW2738
 AW2738.** This station is in an area of suspected land subsidence, uplift, or
 AW2738.** crustal motion. NGS recommends this and all published orthometric
 AW2738.** heights in such areas be validated before use as vertical control.
 AW2738.** Click here to see a list and map of nearby stations with valid
 AW2738.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2738.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2738.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2738.** heights as vertical control as they are deemed unreliable.
 AW2738.**
 AW2738.** If an established orthometric height is unavailable in the survey control
 AW2738.** section, it should be considered suspect. To view suspect heights,
 AW2738.** (in the superseded section), select 'Include suspect heights in vertical
 AW2738.** motion areas' box from the datasheet retrieval page.
 AW2738
 AW2738.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2738.GEOID18 height accuracy estimate available here.
 AW2738
 AW2738.Click photographs - Photos may exist for this station.
 AW2738
 AW2738;                    North         East    Units  Estimated Accuracy
 AW2738;SPC TXSC     - 4,176,830.      992,170.      MT  (+/- 180 meters Scaled)
 AW2738
 AW2738_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN098503(NAD 83)
 AW2738
 AW2738                          SUPERSEDED SURVEY CONTROL
 AW2738
 AW2738.No superseded survey control is available for this station.
 AW2738
 AW2738_MARKER: DB = BENCH MARK DISK
 AW2738_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AW2738+WITH SETTING: PAVEMENT
 AW2738_SP_SET: SIGNAL BASE
 AW2738_STAMPING: B 639 1942
 AW2738_MARK LOGO: CGS
 AW2738_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2738+STABILITY: SURFACE MOTION
 AW2738
 AW2738  HISTORY     - Date     Condition        Report By
 AW2738  HISTORY     - 1942     MONUMENTED       CGS
 AW2738  HISTORY     - 1954     GOOD             CGS
 AW2738  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW2738  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW2738
 AW2738                          STATION DESCRIPTION
 AW2738
 AW2738'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW2738'0.8 MI SE FROM LA MARQUE.
 AW2738'0.8 MILE SOUTHEAST ALONG STATE HIGHWAY 3 FROM THE GALVESTON, HOUSTON
 AW2738'AND HENDERSON RAILROAD STATION AT LAMARQUE, 78 FEET NORTHEAST OF THE
 AW2738'CENTER LINE OF THE HIGHWAY, 17 FEET SOUTHEAST OF THE CENTER LINE OF
 AW2738'ROSS AVENUE, 9 FEET SOUTHWEST OF THE SOUTHWEST RAIL FOF THE GALVESTON,
 AW2738'HOUSTON AND HENDERSON RAILROAD, 2 FEET ABOVE THE TOP OF THE RAILS, SET
 AW2738'IN THE TOP OF THE CONCRETE BASE OF AN ABANDONED CROSSING SIGNAL.
 AW2738
 AW2738                          STATION RECOVERY (1964)
 AW2738
 AW2738'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2738'MARK NOT FOUND.
 AW2738
 AW2738                          STATION RECOVERY (1990)
 AW2738
 AW2738'RECOVERY NOTE BY US POWER SQUADRON 1990 (RNT)
 AW2738'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1056 ***********************************************************************
 AW1056  DESIGNATION -  B 639 RESET
 AW1056  PID         -  AW1056
 AW1056  STATE/COUNTY-  TX/GALVESTON
 AW1056  COUNTRY     -  US
 AW1056  USGS QUAD   -  VIRGINIA POINT (2019)
 AW1056
 AW1056                         *CURRENT SURVEY CONTROL
 AW1056  ______________________________________________________________________
 AW1056* NAD 83(1986) POSITION- 29 22 04.     (N) 094 57 37.     (W)   SCALED
 AW1056* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1056  **This station is in an area of suspected vertical motion (see below).
 AW1056  ______________________________________________________________________
 AW1056  GEOID HEIGHT    -        -26.817 (meters)                     GEOID18
 AW1056  OBS GRAVITY     -    979,262.5   (mgal)                       GRAV_OBS
 AW1056
 AW1056.The horizontal coordinates were scaled from a map and have
 AW1056.an estimated accuracy of +/- 6 seconds.
 AW1056
 AW1056.** This station is in an area of suspected land subsidence, uplift, or
 AW1056.** crustal motion. NGS recommends this and all published orthometric
 AW1056.** heights in such areas be validated before use as vertical control.
 AW1056.** Click here to see a list and map of nearby stations with valid
 AW1056.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1056.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1056.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1056.** heights as vertical control as they are deemed unreliable.
 AW1056.**
 AW1056.** If an established orthometric height is unavailable in the survey control
 AW1056.** section, it should be considered suspect. To view suspect heights,
 AW1056.** (in the superseded section), select 'Include suspect heights in vertical
 AW1056.** motion areas' box from the datasheet retrieval page.
 AW1056
 AW1056.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1056.GEOID18 height accuracy estimate available here.
 AW1056
 AW1056.Click photographs - Photos may exist for this station.
 AW1056
 AW1056.The observed gravity was obtained from relative gravimeter ties
 AW1056.to the IGSN71 gravity network.
 AW1056
 AW1056;                    North         East    Units  Estimated Accuracy
 AW1056;SPC TXSC     - 4,176,830.      992,090.      MT  (+/- 180 meters Scaled)
 AW1056
 AW1056_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN097503(NAD 83)
 AW1056
 AW1056                          SUPERSEDED SURVEY CONTROL
 AW1056
 AW1056.No superseded survey control is available for this station.
 AW1056
 AW1056_MARKER: DB = BENCH MARK DISK
 AW1056_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW1056_SP_SET: SEMAPHORE BASE
 AW1056_STAMPING: B 636 1956 RESET 1956 19.389
 AW1056_MARK LOGO: CGS
 AW1056_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1056
 AW1056  HISTORY     - Date     Condition        Report By
 AW1056  HISTORY     - 1956     MONUMENTED       CGS
 AW1056  HISTORY     - 1973     GOOD             NGS
 AW1056  HISTORY     - 1976     GOOD             NGS
 AW1056  HISTORY     - 1976     GOOD             NGS
 AW1056  HISTORY     - 1978     GOOD             NGS
 AW1056  HISTORY     - 1983     GOOD             NGS
 AW1056  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 1987     MARK NOT FOUND   NGS
 AW1056  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 1988     GOOD             USPSQD
 AW1056  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 19910525 MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 19990306 MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 20040207 MARK NOT FOUND   USPSQD
 AW1056  HISTORY     - 20050607 MARK NOT FOUND   USPSQD
 AW1056
 AW1056                          STATION DESCRIPTION
 AW1056
 AW1056'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1056'IN LA MARQUE.
 AW1056'AT LA MARQUE, 1.0 MILE SOUTHEAST ALONG STATE HIGHWAY 3 FROM THE
 AW1056'JUNCTION OF FARM ROAD 1765, AT THE INTERSECTION OF ROSS AVENUE, SET IN
 AW1056'THE TOP AND AN THE EAST CORNER OF THE BASE OF A SEMAPHORE OF THE
 AW1056'HOUSTON, GALVESTON AND HENDERSON RAILROAD, 14.2 FEET SOUTHWEST OF THE
 AW1056'SOUTHWEST RAIL, 72 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 AW1056'20.0 FEET SOUTHEAST OF THE CENTER LINE OF THE AVENUE, AND ABOUT 2 FEET
 AW1056'ABOVE THE GROUND.
 AW1056
 AW1056                          STATION RECOVERY (1976)
 AW1056
 AW1056'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1056'RECOVERED IN GOOD CONDITION.
 AW1056
 AW1056                          STATION RECOVERY (1976)
 AW1056
 AW1056'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1056'RECOVERED IN GOOD CONDITION.
 AW1056
 AW1056                          STATION RECOVERY (1978)
 AW1056
 AW1056'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1056'RECOVERED IN GOOD CONDITION.
 AW1056
 AW1056                          STATION RECOVERY (1983)
 AW1056
 AW1056'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1056'RECOVERED IN GOOD CONDITION.
 AW1056
 AW1056                          STATION RECOVERY (1987)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1987 (NGB)
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (1987)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1987 (CWT)
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (1987)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (1987)
 AW1056
 AW1056'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1056'THE CONCRETE POST WAS FOUND WITH THE DISK MISSING.
 AW1056
 AW1056                          STATION RECOVERY (1988)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (1988)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (1988)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (1988)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (1988)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1988 (MS)
 AW1056'RECOVERED IN GOOD CONDITION.
 AW1056
 AW1056                          STATION RECOVERY (1988)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1988 (MGB)
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (1988)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1988 (JOB)
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (1991)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (1999)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (2004)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1056'MARK NOT FOUND.
 AW1056
 AW1056                          STATION RECOVERY (2005)
 AW1056
 AW1056'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1056'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1115 ***********************************************************************
 AW1115  DESIGNATION -  B 640
 AW1115  PID         -  AW1115
 AW1115  STATE/COUNTY-  TX/HARRIS
 AW1115  COUNTRY     -  US
 AW1115  USGS QUAD   -  PASADENA (2019)
 AW1115
 AW1115                         *CURRENT SURVEY CONTROL
 AW1115  ______________________________________________________________________
 AW1115* NAD 83(1986) POSITION- 29 40 16.     (N) 095 14 34.     (W)   SCALED
 AW1115* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1115  **This station is in an area of suspected vertical motion (see below).
 AW1115  ______________________________________________________________________
 AW1115  GEOID HEIGHT    -        -27.226 (meters)                     GEOID18
 AW1115  DYNAMIC HEIGHT  -          8.587 (meters)       28.17  (feet) COMP
 AW1115  MODELED GRAVITY -    979,279.3   (mgal)                       NAVD 88
 AW1115  OBS GRAVITY     -    979,281.9   (mgal)                       GRAV_OBS
 AW1115
 AW1115.The horizontal coordinates were scaled from a map and have
 AW1115.an estimated accuracy of +/- 6 seconds.
 AW1115
 AW1115.** This station is in an area of suspected land subsidence, uplift, or
 AW1115.** crustal motion. NGS recommends this and all published orthometric
 AW1115.** heights in such areas be validated before use as vertical control.
 AW1115.** Click here to see a list and map of nearby stations with valid
 AW1115.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1115.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1115.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1115.** heights as vertical control as they are deemed unreliable.
 AW1115.**
 AW1115.** If an established orthometric height is unavailable in the survey control
 AW1115.** section, it should be considered suspect. To view suspect heights,
 AW1115.** (in the superseded section), select 'Include suspect heights in vertical
 AW1115.** motion areas' box from the datasheet retrieval page.
 AW1115
 AW1115.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1115.GEOID18 height accuracy estimate available here.
 AW1115
 AW1115.Click photographs - Photos may exist for this station.
 AW1115
 AW1115.The dynamic height is computed by dividing the NAVD 88
 AW1115.geopotential number by the normal gravity value computed on the
 AW1115.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1115.degrees latitude (g = 980.6199 gals.).
 AW1115
 AW1115.The modeled gravity was interpolated from observed gravity values.
 AW1115
 AW1115.The observed gravity was obtained from relative gravimeter ties
 AW1115.to the IGSN71 gravity network.
 AW1115
 AW1115;                    North         East    Units  Estimated Accuracy
 AW1115;SPC TXSC     - 4,209,520.      963,600.      MT  (+/- 180 meters Scaled)
 AW1115
 AW1115_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN829844(NAD 83)
 AW1115
 AW1115                          SUPERSEDED SURVEY CONTROL
 AW1115
 AW1115.No superseded survey control is available for this station.
 AW1115
 AW1115_MARKER: DB = BENCH MARK DISK
 AW1115_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AW1115_SP_SET: ABUTMENT
 AW1115_STAMPING: B 640 1942
 AW1115_MARK LOGO: CGS
 AW1115_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1115
 AW1115  HISTORY     - Date     Condition        Report By
 AW1115  HISTORY     - 1942     MONUMENTED       CGS
 AW1115  HISTORY     - 1973     GOOD             NGS
 AW1115  HISTORY     - 1976     GOOD             NGS
 AW1115  HISTORY     - 1976     GOOD             NGS
 AW1115  HISTORY     - 1978     GOOD             NGS
 AW1115  HISTORY     - 1983     GOOD             NGS
 AW1115  HISTORY     - 1987     GOOD             USPSQD
 AW1115  HISTORY     - 1987     GOOD             USPSQD
 AW1115  HISTORY     - 1987     GOOD             USPSQD
 AW1115  HISTORY     - 1987     GOOD             USPSQD
 AW1115  HISTORY     - 1987     GOOD             USPSQD
 AW1115  HISTORY     - 1987     GOOD             USPSQD
 AW1115  HISTORY     - 1987     GOOD             USPSQD
 AW1115  HISTORY     - 1987     GOOD             USPSQD
 AW1115  HISTORY     - 1987     GOOD             USPSQD
 AW1115  HISTORY     - 1987     GOOD             USPSQD
 AW1115  HISTORY     - 1987     GOOD             USPSQD
 AW1115  HISTORY     - 1987     GOOD             NGS
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1988     GOOD             USPSQD
 AW1115  HISTORY     - 1989     GOOD             USPSQD
 AW1115  HISTORY     - 1989     GOOD             USPSQD
 AW1115  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1115  HISTORY     - 1989     GOOD             USPSQD
 AW1115  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1115  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1115  HISTORY     - 1990     GOOD             USPSQD
 AW1115  HISTORY     - 20000311 MARK NOT FOUND   USPSQD
 AW1115  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1115  HISTORY     - 20031012 MARK NOT FOUND   USPSQD
 AW1115  HISTORY     - 20041125 MARK NOT FOUND   USPSQD
 AW1115
 AW1115                          STATION DESCRIPTION
 AW1115
 AW1115'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1115'0.7 MI NW FROM SOUTH HOUSTON.
 AW1115'0.7 MILE NORTHWEST ALONG THE GALVESTON, HOUSTON AND HENDERSON RAILROAD
 AW1115'FROM THE CROSSING OF SPENCER HIGHWAY AT SOUTH HOUSTON, 0.05 MILE
 AW1115'NORTHWEST OF THE CROSSING OF WINKLER DRIVE, 1-3/4 POLES NORTHWEST OF
 AW1115'MILEPOLE 10/00, AT GALVESTON ROAD BRIDGE OVER A CREEK, IN THE TOP AND
 AW1115'0.4 FOOT SOUTHWEST OF THE NORTHEAST END OF THE NORTHWEST CONCRETE
 AW1115'ABUTMENT OF THE BRIDGE, 65.0 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 33
 AW1115'FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, AND ABOUT LEVEL WITH
 AW1115'THE ROAD.
 AW1115
 AW1115                          STATION RECOVERY (1976)
 AW1115
 AW1115'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1976)
 AW1115
 AW1115'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1978)
 AW1115
 AW1115'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1983)
 AW1115
 AW1115'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1987 (JAS)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1987 (EAG)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1987 (KFT)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1987 (CD)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1987 (JD)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1987 (JGM)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1987 (TLB)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1987 (WDM)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1987)
 AW1115
 AW1115'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (GWS)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (JOB)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (CD)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (CWT)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (GCM)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (HAC)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (PJM)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (BB)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (BG)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (GEB)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (MP)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (KHR)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNT)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (JB)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (KR)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (LGS)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (MJ)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (PP)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1988)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1988 (JHB)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1989)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1989)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1989 (LLT)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1989)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AW1115'MARK NOT FOUND.
 AW1115
 AW1115                          STATION RECOVERY (1989)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (1989)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1989 (JGM)
 AW1115'MARK NOT FOUND.
 AW1115
 AW1115                          STATION RECOVERY (1989)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLA)
 AW1115'MARK NOT FOUND.
 AW1115
 AW1115                          STATION RECOVERY (1990)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 1990 (MTA)
 AW1115'RECOVERED IN GOOD CONDITION.
 AW1115
 AW1115                          STATION RECOVERY (2000)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 2000
 AW1115'MARK NOT FOUND.
 AW1115
 AW1115                          STATION RECOVERY (2001)
 AW1115
 AW1115'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1115'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1115
 AW1115                          STATION RECOVERY (2003)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1115'MARK NOT FOUND.
 AW1115
 AW1115                          STATION RECOVERY (2004)
 AW1115
 AW1115'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1115'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0149 ***********************************************************************
 AE0149  DESIGNATION -  B 642
 AE0149  PID         -  AE0149
 AE0149  STATE/COUNTY-  TX/HIDALGO
 AE0149  COUNTRY     -  US
 AE0149  USGS QUAD   -  LINN NW (2019)
 AE0149
 AE0149                         *CURRENT SURVEY CONTROL
 AE0149  ______________________________________________________________________
 AE0149* NAD 83(1986) POSITION- 26 42 25.     (N) 098 14 24.     (W)   SCALED
 AE0149* NAVD 88 ORTHO HEIGHT -    45.039 (meters)      147.77  (feet) ADJUSTED
 AE0149  ______________________________________________________________________
 AE0149  GEOID HEIGHT    -        -24.567 (meters)                     GEOID18
 AE0149  DYNAMIC HEIGHT  -         44.966 (meters)      147.53  (feet) COMP
 AE0149  MODELED GRAVITY -    979,035.5   (mgal)                       NAVD 88
 AE0149
 AE0149  VERT ORDER      -  SECOND    CLASS 0
 AE0149
 AE0149.The horizontal coordinates were scaled from a map and have
 AE0149.an estimated accuracy of +/- 6 seconds.
 AE0149
 AE0149.The orthometric height was determined by differential leveling and
 AE0149.adjusted by the NATIONAL GEODETIC SURVEY
 AE0149.in June 1991.
 AE0149
 AE0149.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0149.GEOID18 height accuracy estimate available here.
 AE0149
 AE0149.Click photographs - Photos may exist for this station.
 AE0149
 AE0149.The dynamic height is computed by dividing the NAVD 88
 AE0149.geopotential number by the normal gravity value computed on the
 AE0149.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0149.degrees latitude (g = 980.6199 gals.).
 AE0149
 AE0149.The modeled gravity was interpolated from observed gravity values.
 AE0149
 AE0149;                    North         East    Units  Estimated Accuracy
 AE0149;SPC TX S     - 5,115,280.      325,870.      MT  (+/- 180 meters Scaled)
 AE0149
 AE0149_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ755542(NAD 83)
 AE0149
 AE0149                          SUPERSEDED SURVEY CONTROL
 AE0149
 AE0149  NGVD 29 (??/??/92)   45.139  (m)          148.09   (f) ADJ UNCH    2 0
 AE0149
 AE0149.Superseded values are not recommended for survey control.
 AE0149
 AE0149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0149.See file dsdata.pdf to determine how the superseded data were derived.
 AE0149
 AE0149_MARKER: DB = BENCH MARK DISK
 AE0149_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0149_STAMPING: B 642 1942
 AE0149_MARK LOGO: CGS
 AE0149_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0149+STABILITY: SURFACE MOTION
 AE0149
 AE0149  HISTORY     - Date     Condition        Report By
 AE0149  HISTORY     - 1942     MONUMENTED       CGS
 AE0149  HISTORY     - 1963     GOOD             CGS
 AE0149
 AE0149                          STATION DESCRIPTION
 AE0149
 AE0149'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AE0149'17.0 MI NW FROM SAN MANUEL.
 AE0149'THE CHURCH AT SAN MANUEL, TEXAS, 8.5 MILES NORTH AND 2.6 MILES WEST
 AE0149'THERE OF TO THE ABANDONED TEXAS AND NEW ORLEANS RAILROAD STATION AT
 AE0149'DIX.  THENCE 5.9 MILES WEST ALONG THE SOUTH BOUNDARY FENCE OF THE
 AE0149'COYOTE RANCH TO THE SW CORNER OF THE RANCH.  THEN 920 FEET NORTH TO A
 AE0149'T-FENCE WEST.  THEN 1135 FEET WEST ALONG FENCE AND 49 FEET NORTH OF
 AE0149'THE FENCE TO THE BENCHMARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0708 ***********************************************************************
 AE0708  DESIGNATION -  B 644
 AE0708  PID         -  AE0708
 AE0708  STATE/COUNTY-  TX/STARR
 AE0708  COUNTRY     -  US
 AE0708  USGS QUAD   -  CAMP GARCIA (2019)
 AE0708
 AE0708                         *CURRENT SURVEY CONTROL
 AE0708  ______________________________________________________________________
 AE0708* NAD 83(1986) POSITION- 26 28 14.     (N) 098 32 54.     (W)   SCALED
 AE0708* NAVD 88 ORTHO HEIGHT -   113.194 (meters)      371.37  (feet) ADJUSTED
 AE0708  ______________________________________________________________________
 AE0708  GEOID HEIGHT    -        -24.049 (meters)                     GEOID18
 AE0708  DYNAMIC HEIGHT  -        113.007 (meters)      370.76  (feet) COMP
 AE0708  MODELED GRAVITY -    978,997.7   (mgal)                       NAVD 88
 AE0708
 AE0708  VERT ORDER      -  SECOND    CLASS 0
 AE0708
 AE0708.The horizontal coordinates were scaled from a map and have
 AE0708.an estimated accuracy of +/- 6 seconds.
 AE0708
 AE0708.The orthometric height was determined by differential leveling and
 AE0708.adjusted by the NATIONAL GEODETIC SURVEY
 AE0708.in June 1991.
 AE0708
 AE0708.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0708.GEOID18 height accuracy estimate available here.
 AE0708
 AE0708.Click photographs - Photos may exist for this station.
 AE0708
 AE0708.The dynamic height is computed by dividing the NAVD 88
 AE0708.geopotential number by the normal gravity value computed on the
 AE0708.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0708.degrees latitude (g = 980.6199 gals.).
 AE0708
 AE0708.The modeled gravity was interpolated from observed gravity values.
 AE0708
 AE0708;                    North         East    Units  Estimated Accuracy
 AE0708;SPC TX S     - 5,089,070.      295,180.      MT  (+/- 180 meters Scaled)
 AE0708
 AE0708_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ450278(NAD 83)
 AE0708
 AE0708                          SUPERSEDED SURVEY CONTROL
 AE0708
 AE0708  NGVD 29 (??/??/92)  113.264  (m)          371.60   (f) ADJ UNCH    2 0
 AE0708
 AE0708.Superseded values are not recommended for survey control.
 AE0708
 AE0708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0708.See file dsdata.pdf to determine how the superseded data were derived.
 AE0708
 AE0708_MARKER: DB = BENCH MARK DISK
 AE0708_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0708_STAMPING: B 644 1942
 AE0708_MARK LOGO: CGS
 AE0708_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0708+STABILITY: SURFACE MOTION
 AE0708
 AE0708  HISTORY     - Date     Condition        Report By
 AE0708  HISTORY     - 1942     MONUMENTED       CGS
 AE0708  HISTORY     - 1965     MARK NOT FOUND   USGS
 AE0708
 AE0708                          STATION DESCRIPTION
 AE0708
 AE0708'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0708'14.2 MI N FROM SULLIVAN CITY.
 AE0708'TO REACH FROM THE POST OFFICE AT SULLIVAN CITY-- PROCEED 1.3 MILES
 AE0708'WESTERLY ALONG U.S. HIGHWAY NO. 83 TO INTERSECTION OF ROAD LEADING
 AE0708'NORTH.  THENCE, GO 12.9 MILES NORTHERLY ALONG DIRT ROAD TO THE SITE OF
 AE0708'THE BENCH MARK.  BENCH MARK IS ABOUT 400.0 FEET SOUTH OF INTERSECTION
 AE0708'OF ROAD LEADING WEST, 34.0 FEET EAST OF AND ABOUT THE SAME ELEVATION
 AE0708'AS THE CENTERLINE OF THE ROAD AND 3.0 FEET SOUTH OF A 4X4-INCH WOODEN
 AE0708'MARKER POST.  THE MONUMENT PROJECTS 0.5 FOOT.
 AE0708
 AE0708                          STATION RECOVERY (1965)
 AE0708
 AE0708'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AE0708'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0009 ***********************************************************************
 AE0009  DESIGNATION -  B 645
 AE0009  PID         -  AE0009
 AE0009  STATE/COUNTY-  TX/HIDALGO
 AE0009  COUNTRY     -  US
 AE0009  USGS QUAD   -  BENTSEN RANCH (2019)
 AE0009
 AE0009                         *CURRENT SURVEY CONTROL
 AE0009  ______________________________________________________________________
 AE0009* NAD 83(1986) POSITION- 26 33 08.     (N) 098 24 03.     (W)   SCALED
 AE0009* NAVD 88 ORTHO HEIGHT -    95.446 (meters)      313.14  (feet) ADJUSTED
 AE0009  ______________________________________________________________________
 AE0009  GEOID HEIGHT    -        -24.226 (meters)                     GEOID18
 AE0009  DYNAMIC HEIGHT  -         95.290 (meters)      312.63  (feet) COMP
 AE0009  MODELED GRAVITY -    979,014.2   (mgal)                       NAVD 88
 AE0009
 AE0009  VERT ORDER      -  SECOND    CLASS 0
 AE0009
 AE0009.The horizontal coordinates were scaled from a map and have
 AE0009.an estimated accuracy of +/- 6 seconds.
 AE0009
 AE0009.The orthometric height was determined by differential leveling and
 AE0009.adjusted by the NATIONAL GEODETIC SURVEY
 AE0009.in June 1991.
 AE0009
 AE0009.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0009.GEOID18 height accuracy estimate available here.
 AE0009
 AE0009.Click photographs - Photos may exist for this station.
 AE0009
 AE0009.The dynamic height is computed by dividing the NAVD 88
 AE0009.geopotential number by the normal gravity value computed on the
 AE0009.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0009.degrees latitude (g = 980.6199 gals.).
 AE0009
 AE0009.The modeled gravity was interpolated from observed gravity values.
 AE0009
 AE0009;                    North         East    Units  Estimated Accuracy
 AE0009;SPC TX S     - 5,098,120.      309,880.      MT  (+/- 180 meters Scaled)
 AE0009
 AE0009_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ596369(NAD 83)
 AE0009
 AE0009                          SUPERSEDED SURVEY CONTROL
 AE0009
 AE0009  NGVD 29 (??/??/92)   95.525  (m)          313.40   (f) ADJ UNCH    2 0
 AE0009
 AE0009.Superseded values are not recommended for survey control.
 AE0009
 AE0009.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0009.See file dsdata.pdf to determine how the superseded data were derived.
 AE0009
 AE0009_MARKER: DB = BENCH MARK DISK
 AE0009_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0009_STAMPING: B 645 1942
 AE0009_MARK LOGO: CGS
 AE0009_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0009+STABILITY: SURFACE MOTION
 AE0009
 AE0009  HISTORY     - Date     Condition        Report By
 AE0009  HISTORY     - 1942     MONUMENTED       CGS
 AE0009  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0009
 AE0009                          STATION DESCRIPTION
 AE0009
 AE0009'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0009'6.2 MI NW FROM MCCOOK.
 AE0009'TO REACH FROM THE SCHOOL HOUSE AT MCCOOK-- PROCEED 4.7 MILES NORTHERLY
 AE0009'ALONG DIRT ROAD TO SHARP CURVE IN ROAD TO THE WEST. THENCE, GO 1.5
 AE0009'MILES WEST ALONG ROAD TO THE SITE OF THE BENCH MARK. BENCH MARK IS
 AE0009'ABOUT 0.2 MILE WEST OF A FENCE CORNER, 24.0 FEET NORTH OF AND ABOUT
 AE0009'THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD, 3.0 FEET EAST OF A
 AE0009'4X4-INCH WOODEN MARKER POST AND 1.0 FOOT SOUTH OF FENCE. THE MONUMENT
 AE0009'PROJECTS 0.3 FOOT.
 AE0009
 AE0009                          STATION RECOVERY (1972)
 AE0009
 AE0009'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AE0009'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0591 ***********************************************************************
 AE0591  DESIGNATION -  B 646
 AE0591  PID         -  AE0591
 AE0591  STATE/COUNTY-  TX/HIDALGO
 AE0591  COUNTRY     -  US
 AE0591  USGS QUAD   -  MONTE CHRISTO (2019)
 AE0591
 AE0591                         *CURRENT SURVEY CONTROL
 AE0591  ______________________________________________________________________
 AE0591* NAD 83(1986) POSITION- 26 28 22.     (N) 098 16 42.     (W)   SCALED
 AE0591* NAVD 88 ORTHO HEIGHT -    52.491 (meters)      172.21  (feet) ADJUSTED
 AE0591  ______________________________________________________________________
 AE0591  GEOID HEIGHT    -        -24.120 (meters)                     GEOID18
 AE0591  DYNAMIC HEIGHT  -         52.405 (meters)      171.93  (feet) COMP
 AE0591  MODELED GRAVITY -    979,017.9   (mgal)                       NAVD 88
 AE0591
 AE0591  VERT ORDER      -  SECOND    CLASS 0
 AE0591
 AE0591.The horizontal coordinates were scaled from a map and have
 AE0591.an estimated accuracy of +/- 6 seconds.
 AE0591
 AE0591.The orthometric height was determined by differential leveling and
 AE0591.adjusted by the NATIONAL GEODETIC SURVEY
 AE0591.in June 1991.
 AE0591
 AE0591.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0591.GEOID18 height accuracy estimate available here.
 AE0591
 AE0591.Click photographs - Photos may exist for this station.
 AE0591
 AE0591.The dynamic height is computed by dividing the NAVD 88
 AE0591.geopotential number by the normal gravity value computed on the
 AE0591.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0591.degrees latitude (g = 980.6199 gals.).
 AE0591
 AE0591.The modeled gravity was interpolated from observed gravity values.
 AE0591
 AE0591;                    North         East    Units  Estimated Accuracy
 AE0591;SPC TX S     - 5,089,330.      322,100.      MT  (+/- 180 meters Scaled)
 AE0591
 AE0591_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ719282(NAD 83)
 AE0591
 AE0591                          SUPERSEDED SURVEY CONTROL
 AE0591
 AE0591  NGVD 29 (??/??/92)   52.587  (m)          172.53   (f) ADJ UNCH    2 0
 AE0591
 AE0591.Superseded values are not recommended for survey control.
 AE0591
 AE0591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0591.See file dsdata.pdf to determine how the superseded data were derived.
 AE0591
 AE0591_MARKER: DB = BENCH MARK DISK
 AE0591_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0591_STAMPING: B 646 1942
 AE0591_MARK LOGO: CGS
 AE0591_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0591+STABILITY: SURFACE MOTION
 AE0591
 AE0591  HISTORY     - Date     Condition        Report By
 AE0591  HISTORY     - 1946     MONUMENTED       CGS
 AE0591
 AE0591                          STATION DESCRIPTION
 AE0591
 AE0591'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AE0591'19.7 MI NW FROM EDINBURG.
 AE0591'TO REACH FROM THE COUNTY COURT HOUSE AT EDINBURG-- PROCEED 10.5 MILES
 AE0591'NORTHERLY ALONG U.S. HIGHWAY NO. 281 TO INTERSECTION OF ROAD LEADING
 AE0591'WEST.  THENCE, GO 9.2 MILES WESTERLY ALONG DIRT ROAD TOWARDS MCCOOK TO
 AE0591'THE SITE OF THE BENCH MARK.  BENCH MARK IS ABOUT 0.2 MILE WEST OF
 AE0591'INTERSECTION OF TRACK ROAD LEADING NORTH, ABOUT MIDWAY BETWEEN TWO
 AE0591'SMALL HILLS THAT ARE ABOUT 0.2 MILE APART AND 29.0 FEET NORTH OF AND
 AE0591'ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD.  IT IS 3.0
 AE0591'FEET EAST OF A 4X4-INCH WOODEN MARKER POST AND 1.0 FOOT SOUTH OF
 AE0591'FENCE.  THE MONUMENT PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3038 ***********************************************************************
 AW3038  DESIGNATION -  B 647
 AW3038  PID         -  AW3038
 AW3038  STATE/COUNTY-  TX/CHAMBERS
 AW3038  COUNTRY     -  US
 AW3038  USGS QUAD   -  OAK ISLAND (2019)
 AW3038
 AW3038                         *CURRENT SURVEY CONTROL
 AW3038  ______________________________________________________________________
 AW3038* NAD 83(1986) POSITION- 29 40 56.     (N) 094 38 05.     (W)   SCALED
 AW3038* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3038  **This station is in an area of suspected vertical motion (see below).
 AW3038  ______________________________________________________________________
 AW3038  GEOID HEIGHT    -        -27.089 (meters)                     GEOID18
 AW3038
 AW3038.The horizontal coordinates were scaled from a map and have
 AW3038.an estimated accuracy of +/- 6 seconds.
 AW3038
 AW3038.** This station is in an area of suspected land subsidence, uplift, or
 AW3038.** crustal motion. NGS recommends this and all published orthometric
 AW3038.** heights in such areas be validated before use as vertical control.
 AW3038.** Click here to see a list and map of nearby stations with valid
 AW3038.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3038.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3038.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3038.** heights as vertical control as they are deemed unreliable.
 AW3038.**
 AW3038.** If an established orthometric height is unavailable in the survey control
 AW3038.** section, it should be considered suspect. To view suspect heights,
 AW3038.** (in the superseded section), select 'Include suspect heights in vertical
 AW3038.** motion areas' box from the datasheet retrieval page.
 AW3038
 AW3038.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3038.GEOID18 height accuracy estimate available here.
 AW3038
 AW3038.Click photographs - Photos may exist for this station.
 AW3038
 AW3038;                    North         East    Units  Estimated Accuracy
 AW3038;SPC TXSC     - 4,212,790.    1,022,380.      MT  (+/- 180 meters Scaled)
 AW3038
 AW3038_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN418846(NAD 83)
 AW3038
 AW3038                          SUPERSEDED SURVEY CONTROL
 AW3038
 AW3038.No superseded survey control is available for this station.
 AW3038
 AW3038_MARKER: DB = BENCH MARK DISK
 AW3038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3038_STAMPING: B 647 1942
 AW3038_MARK LOGO: CGS
 AW3038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3038+STABILITY: SURFACE MOTION
 AW3038
 AW3038  HISTORY     - Date     Condition        Report By
 AW3038  HISTORY     - 1942     MONUMENTED       CGS
 AW3038  HISTORY     - 1958     MARK NOT FOUND   CGS
 AW3038  HISTORY     - 19910819 MARK NOT FOUND   USPSQD
 AW3038
 AW3038                          STATION DESCRIPTION
 AW3038
 AW3038'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AW3038'9.65 MI SE FROM ANAHUAC.
 AW3038'TO REACH FROM THE COUNTY COURT HOUSE AT ANAHUAC, PROCEED 7.65 MILES
 AW3038'SOUTHEAST TO THE CROSSING OF THE NORTH FORK DOUBLE BAYOU AT EAGLE,
 AW3038'THENCE GO 2.0 MILES EASTERLY ALONG AN IMPROVED ROAD TO A 20X16 FOOT
 AW3038'WOODEN BRIDGE AND TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.2 MILE
 AW3038'EAST OF A SCHOOL HOUSE AND 28 YARDS NORTHEAST OF A WOODEN BRIDGE. IT
 AW3038'IS 48.0 FEET NORTH OF AND LEVEL WITH THE CENTERLINE OF ROAD. MONUMENT
 AW3038'IS 2.0 FEET EAST OF A 4 X 4 INCH WHITE WOODEN MARKER POST AND PROJECTS
 AW3038'0.4 FOOT.
 AW3038
 AW3038                          STATION RECOVERY (1958)
 AW3038
 AW3038'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 AW3038'MARK NOT FOUND.
 AW3038
 AW3038                          STATION RECOVERY (1991)
 AW3038
 AW3038'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 AW3038'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3137 ***********************************************************************
 AW3137  DESIGNATION -  B 649
 AW3137  PID         -  AW3137
 AW3137  STATE/COUNTY-  TX/CHAMBERS
 AW3137  COUNTRY     -  US
 AW3137  USGS QUAD   -  ANAHUAC (2019)
 AW3137
 AW3137                         *CURRENT SURVEY CONTROL
 AW3137  ______________________________________________________________________
 AW3137* NAD 83(1986) POSITION- 29 51 03.     (N) 094 37 39.     (W)   SCALED
 AW3137* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3137  **This station is in an area of suspected vertical motion (see below).
 AW3137  ______________________________________________________________________
 AW3137  GEOID HEIGHT    -        -27.276 (meters)                     GEOID18
 AW3137  OBS GRAVITY     -    979,293.3   (mgal)                       GRAV_OBS
 AW3137
 AW3137.The horizontal coordinates were scaled from a map and have
 AW3137.an estimated accuracy of +/- 6 seconds.
 AW3137
 AW3137.** This station is in an area of suspected land subsidence, uplift, or
 AW3137.** crustal motion. NGS recommends this and all published orthometric
 AW3137.** heights in such areas be validated before use as vertical control.
 AW3137.** Click here to see a list and map of nearby stations with valid
 AW3137.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3137.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3137.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3137.** heights as vertical control as they are deemed unreliable.
 AW3137.**
 AW3137.** If an established orthometric height is unavailable in the survey control
 AW3137.** section, it should be considered suspect. To view suspect heights,
 AW3137.** (in the superseded section), select 'Include suspect heights in vertical
 AW3137.** motion areas' box from the datasheet retrieval page.
 AW3137
 AW3137.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3137.GEOID18 height accuracy estimate available here.
 AW3137
 AW3137.Click photographs - Photos may exist for this station.
 AW3137
 AW3137.The observed gravity was obtained from relative gravimeter ties
 AW3137.to the IGSN71 gravity network.
 AW3137
 AW3137;                    North         East    Units  Estimated Accuracy
 AW3137;SPC TXSC     - 4,231,490.    1,022,380.      MT  (+/- 180 meters Scaled)
 AW3137
 AW3137_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP427033(NAD 83)
 AW3137
 AW3137                          SUPERSEDED SURVEY CONTROL
 AW3137
 AW3137.No superseded survey control is available for this station.
 AW3137
 AW3137_MARKER: DB = BENCH MARK DISK
 AW3137_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW3137_SP_SET: ABUTMENT
 AW3137_STAMPING: B 649 1942
 AW3137_MARK LOGO: CGS
 AW3137_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW3137_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW3137+SATELLITE: SATELLITE OBSERVATIONS - January 21, 2006
 AW3137
 AW3137  HISTORY     - Date     Condition        Report By
 AW3137  HISTORY     - 1942     MONUMENTED       CGS
 AW3137  HISTORY     - 1973     GOOD             NGS
 AW3137  HISTORY     - 19970412 GOOD             USPSQD
 AW3137  HISTORY     - 20010331 GOOD             NGS
 AW3137  HISTORY     - 20040220 GOOD             USPSQD
 AW3137  HISTORY     - 20040228 GOOD             USPSQD
 AW3137  HISTORY     - 20060121 GOOD             USPSQD
 AW3137
 AW3137                          STATION DESCRIPTION
 AW3137
 AW3137'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW3137'0.75 MI S FROM HANKAMER.
 AW3137'ABOUT 0.75 MILE SOUTH ALONG STATE HIGHWAY 61 FROM THE CHURCH OF CHRIST
 AW3137'AT HANKAMER, AT THE NORTH END OF A CONCRETE BRIDGE OVER ALBRITTON
 AW3137'GULLY, 15 1/2 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, SET IN THE
 AW3137'TOP OF THE EAST END OF THE NORTH ABUTMENT OF THE BRIDGE, AND ABOUT
 AW3137'LEVEL WITH THE HIGHWAY.
 AW3137
 AW3137                          STATION RECOVERY (1997)
 AW3137
 AW3137'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW3137'RECOVERED IN GOOD CONDITION.
 AW3137
 AW3137                          STATION RECOVERY (2001)
 AW3137
 AW3137'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW3137'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW3137
 AW3137                          STATION RECOVERY (2004)
 AW3137
 AW3137'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3137'RECOVERED IN GOOD CONDITION.
 AW3137
 AW3137                          STATION RECOVERY (2004)
 AW3137
 AW3137'RECOVERY NOTE BY US POWER SQUADRON 2004 (CRB)
 AW3137'RECOVERED IN GOOD CONDITION.
 AW3137
 AW3137                          STATION RECOVERY (2006)
 AW3137
 AW3137'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW3137'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0694 ***********************************************************************
 BZ0694  DESIGNATION -  B 65
 BZ0694  PID         -  BZ0694
 BZ0694  STATE/COUNTY-  TX/HILL
 BZ0694  COUNTRY     -  US
 BZ0694  USGS QUAD   -  ABBOTT (2019)
 BZ0694
 BZ0694                         *CURRENT SURVEY CONTROL
 BZ0694  ______________________________________________________________________
 BZ0694* NAD 83(1986) POSITION- 31 59 34.     (N) 097 07 16.     (W)   SCALED
 BZ0694* NAVD 88 ORTHO HEIGHT -   185.881 (meters)      609.84  (feet) POSTED
 BZ0694  ______________________________________________________________________
 BZ0694  GEOID HEIGHT    -        -27.078 (meters)                     GEOID18
 BZ0694  DYNAMIC HEIGHT  -        185.65  (meters)      609.1   (feet) COMP
 BZ0694  MODELED GRAVITY -    979,402.9   (mgal)                       NAVD 88
 BZ0694
 BZ0694  VERT ORDER      -  * POSTED, SEE BELOW
 BZ0694
 BZ0694.The horizontal coordinates were scaled from a map and have
 BZ0694.an estimated accuracy of +/- 6 seconds.
 BZ0694
 BZ0694.The orthometric height was determined by differential leveling
 BZ0694.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BZ0694
 BZ0694.* This is a POSTED BENCH MARK height.
 BZ0694
 BZ0694.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0694.GEOID18 height accuracy estimate available here.
 BZ0694
 BZ0694.Click photographs - Photos may exist for this station.
 BZ0694
 BZ0694.The dynamic height is computed by dividing the NAVD 88
 BZ0694.geopotential number by the normal gravity value computed on the
 BZ0694.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0694.degrees latitude (g = 980.6199 gals.).
 BZ0694
 BZ0694.The modeled gravity was interpolated from observed gravity values.
 BZ0694
 BZ0694;                    North         East    Units  Estimated Accuracy
 BZ0694;SPC TXNC     - 2,037,020.      730,310.      MT  (+/- 180 meters Scaled)
 BZ0694
 BZ0694_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA774411(NAD 83)
 BZ0694
 BZ0694                          SUPERSEDED SURVEY CONTROL
 BZ0694
 BZ0694  NGVD 29 (??/??/92)  185.844  (m)          609.72   (f) ADJ UNCH    1 2
 BZ0694
 BZ0694.Superseded values are not recommended for survey control.
 BZ0694
 BZ0694.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0694.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0694
 BZ0694_MARKER: Q = CHISELED SQUARE
 BZ0694_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0694_SP_SET: TOWER BASE
 BZ0694_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0694
 BZ0694  HISTORY     - Date     Condition        Report By
 BZ0694  HISTORY     - 1919     MONUMENTED       CGS
 BZ0694  HISTORY     - 1934     GOOD             CGS
 BZ0694  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0694  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0694  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0694
 BZ0694                          STATION DESCRIPTION
 BZ0694
 BZ0694'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BZ0694'1.5 MI S FROM HILLSBORO.
 BZ0694'1.5 MILES SOUTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 BZ0694'THE STATION AT HILLSBORO, HILL COUNTY, 0.5 MILE SOUTH OF A COAL CHUTE,
 BZ0694'AT A BLOCK-SIGNAL TOWER, ON THE NORTHEAST CORNER OF THE CONCRETE BASE,
 BZ0694'ON THE WEST SIDE OF THE TRACK.
 BZ0694
 BZ0694                          STATION RECOVERY (1980)
 BZ0694
 BZ0694'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0694'MARK NOT FOUND.
 BZ0694
 BZ0694                          STATION RECOVERY (1995)
 BZ0694
 BZ0694'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0694'MARK NOT FOUND.
 BZ0694
 BZ0694                          STATION RECOVERY (2003)
 BZ0694
 BZ0694'RECOVERY NOTE BY US POWER SQUADRON 2003 (BWC)
 BZ0694'ONE OLD CONCRETE PIER IS LOCATED WEST OF NEW TRACK WITH CONFIGURATION
 BZ0694'INDICATING IT WAS ONCE USED TO SUPPORT A STRUCTURE SUCH AS DESCRIBED
 BZ0694'BY THIS MARK ON THE STRUCTURE'S WEST SIDE.  SUSPECT THAT THE NEW TRACK
 BZ0694'IS LOCATED OVER THE POSITION DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2576 ***********************************************************************
 AW2576  DESIGNATION -  B 650 RESET
 AW2576  PID         -  AW2576
 AW2576  STATE/COUNTY-  TX/LIBERTY
 AW2576  COUNTRY     -  US
 AW2576  USGS QUAD   -  WINNIE NW (2019)
 AW2576
 AW2576                         *CURRENT SURVEY CONTROL
 AW2576  ______________________________________________________________________
 AW2576* NAD 83(1986) POSITION- 29 54 16.     (N) 094 29 28.     (W)   SCALED
 AW2576* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2576  **This station is in an area of suspected vertical motion (see below).
 AW2576  ______________________________________________________________________
 AW2576  GEOID HEIGHT    -        -27.311 (meters)                     GEOID18
 AW2576
 AW2576.The horizontal coordinates were scaled from a map and have
 AW2576.an estimated accuracy of +/- 6 seconds.
 AW2576
 AW2576.** This station is in an area of suspected land subsidence, uplift, or
 AW2576.** crustal motion. NGS recommends this and all published orthometric
 AW2576.** heights in such areas be validated before use as vertical control.
 AW2576.** Click here to see a list and map of nearby stations with valid
 AW2576.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2576.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2576.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2576.** heights as vertical control as they are deemed unreliable.
 AW2576.**
 AW2576.** If an established orthometric height is unavailable in the survey control
 AW2576.** section, it should be considered suspect. To view suspect heights,
 AW2576.** (in the superseded section), select 'Include suspect heights in vertical
 AW2576.** motion areas' box from the datasheet retrieval page.
 AW2576
 AW2576.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2576.GEOID18 height accuracy estimate available here.
 AW2576
 AW2576.Click photographs - Photos may exist for this station.
 AW2576
 AW2576;                    North         East    Units  Estimated Accuracy
 AW2576;SPC TX C     - 3,041,170.    1,264,010.      MT  (+/- 180 meters Scaled)
 AW2576
 AW2576_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP560091(NAD 83)
 AW2576
 AW2576                          SUPERSEDED SURVEY CONTROL
 AW2576
 AW2576.No superseded survey control is available for this station.
 AW2576
 AW2576_MARKER: DB = BENCH MARK DISK
 AW2576_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2576_STAMPING: B 650 RESET 1960
 AW2576_MARK LOGO: CGS
 AW2576_PROJECTION: PROJECTING 5 CENTIMETERS
 AW2576_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2576+STABILITY: SURFACE MOTION
 AW2576
 AW2576  HISTORY     - Date     Condition        Report By
 AW2576  HISTORY     - 1960     MONUMENTED       CGS
 AW2576
 AW2576                          STATION DESCRIPTION
 AW2576
 AW2576'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AW2576'11.0 MI NE FROM HANKAMER.
 AW2576'IN LIBERTY COUNTY, 11.0 MILES NORTHEAST OF HANKAMER, CHAMBERS COUNTY.
 AW2576'TO REACH FROM THE SOUTH SIDE OF THE VILLAGE OF HANKMER.  GO EAST ON A
 AW2576'BLACKTOP ROAD FROM A T JUNCTION AND A CHURCH, 08.6 MILES TO THE
 AW2576'JUNCTION OF FM. ROAD NO. 1410.  TURN LEFT HERE AND GO NORTH ON FM
 AW2576'1410, 03.0 MILES TO THE SOUTH END OF A CURVE TO THE LEFT AND THE MARK
 AW2576'ON THE RIGHT.  THE MARK IS 1 FOOT EAST OF THE EAST RIGHT-OF-WAY FENCE,
 AW2576'2 FEET NORTHEAST OF A BRACED CORNER POST AND IN THE POINT OF THE WEDGE
 AW2576'OF LAND BETWEEN THE HIGHWAY AND THE OLD ROAD.  A DISK STAMPED B 650
 AW2576'RESET 1960 SET IN A CONCRETE MONUMENT WHICH PROJECTS ABOUT 2 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1187 ***********************************************************************
 AY1187  DESIGNATION -  B 651
 AY1187  PID         -  AY1187
 AY1187  STATE/COUNTY-  TX/BANDERA
 AY1187  COUNTRY     -  US
 AY1187  USGS QUAD   -  SECO PASS (2019)
 AY1187
 AY1187                         *CURRENT SURVEY CONTROL
 AY1187  ______________________________________________________________________
 AY1187* NAD 83(1986) POSITION- 29 39 38.     (N) 099 27 20.     (W)   SCALED
 AY1187* NAVD 88 ORTHO HEIGHT -   491.223 (meters)     1611.62  (feet) ADJUSTED
 AY1187  ______________________________________________________________________
 AY1187  GEOID HEIGHT    -        -22.959 (meters)                     GEOID18
 AY1187  DYNAMIC HEIGHT  -        490.496 (meters)     1609.24  (feet) COMP
 AY1187  MODELED GRAVITY -    979,148.7   (mgal)                       NAVD 88
 AY1187
 AY1187  VERT ORDER      -  SECOND    CLASS 0
 AY1187
 AY1187.The horizontal coordinates were scaled from a map and have
 AY1187.an estimated accuracy of +/- 6 seconds.
 AY1187
 AY1187.The orthometric height was determined by differential leveling and
 AY1187.adjusted by the NATIONAL GEODETIC SURVEY
 AY1187.in June 1991.
 AY1187
 AY1187.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1187.GEOID18 height accuracy estimate available here.
 AY1187
 AY1187.Click photographs - Photos may exist for this station.
 AY1187
 AY1187.The dynamic height is computed by dividing the NAVD 88
 AY1187.geopotential number by the normal gravity value computed on the
 AY1187.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1187.degrees latitude (g = 980.6199 gals.).
 AY1187
 AY1187.The modeled gravity was interpolated from observed gravity values.
 AY1187
 AY1187;                    North         East    Units  Estimated Accuracy
 AY1187;SPC TXSC     - 4,202,590.      555,900.      MT  (+/- 180 meters Scaled)
 AY1187
 AY1187_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT559812(NAD 83)
 AY1187
 AY1187                          SUPERSEDED SURVEY CONTROL
 AY1187
 AY1187  NGVD 29 (??/??/92)  491.100  (m)         1611.22   (f) ADJ UNCH    2 0
 AY1187
 AY1187.Superseded values are not recommended for survey control.
 AY1187
 AY1187.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1187.See file dsdata.pdf to determine how the superseded data were derived.
 AY1187
 AY1187_MARKER: DB = BENCH MARK DISK
 AY1187_SETTING: 66 = SET IN ROCK OUTCROP
 AY1187_STAMPING: B 651 1953
 AY1187_MARK LOGO: CGS
 AY1187_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1187+STABILITY: POSITION/ELEVATION WELL
 AY1187
 AY1187  HISTORY     - Date     Condition        Report By
 AY1187  HISTORY     - 1953     MONUMENTED       CGS
 AY1187  HISTORY     - 19931201 MARK NOT FOUND   USPSQD
 AY1187
 AY1187                          STATION DESCRIPTION
 AY1187
 AY1187'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY1187'12.8 MI SW FROM TARPLEY.
 AY1187'12.8 MILES SOUTHWEST ALONG FARM ROAD 470 FROM THE POST OFFICE AT
 AY1187'TARPLEY, 197 FEET NORTHWEST OF THE CENTER LINE OF THE FARM ROAD, 103
 AY1187'FEET NORTHWEST OF A FENCE, 200 FEET WEST OF A WOODEN GATE, 104 FEET
 AY1187'NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A ROCK OUTCROP.
 AY1187
 AY1187                          STATION RECOVERY (1993)
 AY1187
 AY1187'RECOVERY NOTE BY US POWER SQUADRON 1993
 AY1187'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1143 ***********************************************************************
 AB1143  DESIGNATION -  B 652
 AB1143  PID         -  AB1143
 AB1143  STATE/COUNTY-  TX/KENEDY
 AB1143  COUNTRY     -  US
 AB1143  USGS QUAD   -  ANDREA RANCH (2019)
 AB1143
 AB1143                         *CURRENT SURVEY CONTROL
 AB1143  ______________________________________________________________________
 AB1143* NAD 83(1986) POSITION- 26 39 05.     (N) 097 56 04.     (W)   SCALED
 AB1143* NAVD 88 ORTHO HEIGHT -    13.755 (meters)       45.13  (feet) ADJUSTED
 AB1143  ______________________________________________________________________
 AB1143  GEOID HEIGHT    -        -24.165 (meters)                     GEOID18
 AB1143  DYNAMIC HEIGHT  -         13.733 (meters)       45.06  (feet) COMP
 AB1143  MODELED GRAVITY -    979,050.7   (mgal)                       NAVD 88
 AB1143
 AB1143  VERT ORDER      -  SECOND    CLASS 0
 AB1143
 AB1143.The horizontal coordinates were scaled from a map and have
 AB1143.an estimated accuracy of +/- 6 seconds.
 AB1143
 AB1143.The orthometric height was determined by differential leveling and
 AB1143.adjusted by the NATIONAL GEODETIC SURVEY
 AB1143.in June 1991.
 AB1143
 AB1143.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1143.GEOID18 height accuracy estimate available here.
 AB1143
 AB1143.Click photographs - Photos may exist for this station.
 AB1143
 AB1143.The dynamic height is computed by dividing the NAVD 88
 AB1143.geopotential number by the normal gravity value computed on the
 AB1143.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1143.degrees latitude (g = 980.6199 gals.).
 AB1143
 AB1143.The modeled gravity was interpolated from observed gravity values.
 AB1143
 AB1143;                    North         East    Units  Estimated Accuracy
 AB1143;SPC TX S     - 5,109,230.      356,300.      MT  (+/- 180 meters Scaled)
 AB1143
 AB1143_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ060482(NAD 83)
 AB1143
 AB1143                          SUPERSEDED SURVEY CONTROL
 AB1143
 AB1143  NGVD 29 (??/??/92)   13.847  (m)           45.43   (f) ADJ UNCH    2 0
 AB1143
 AB1143.Superseded values are not recommended for survey control.
 AB1143
 AB1143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1143.See file dsdata.pdf to determine how the superseded data were derived.
 AB1143
 AB1143_MARKER: DB = BENCH MARK DISK
 AB1143_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1143_STAMPING: B 652 1942
 AB1143_MARK LOGO: CGS
 AB1143_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1143+STABILITY: SURFACE MOTION
 AB1143
 AB1143  HISTORY     - Date     Condition        Report By
 AB1143  HISTORY     - 1942     MONUMENTED       CGS
 AB1143
 AB1143                          STATION DESCRIPTION
 AB1143
 AB1143'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1143'18.3 MI NW FROM RAYMONDVILLE.
 AB1143'TO REACH FROM THE MISSOURI PACIFIC R.R. STATION AT RAYMONDVILLE--
 AB1143'PROCEED 1.7 MILES WESTERLY ALONG STATE HIGHWAY NO.186, THENCE
 AB1143'NORTHERLY 2.5 MILES, THENCE WESTERLY 1. MILE, THENCE NORTHERLY 0.6
 AB1143'MILE, THENCE WESTERLY 1.5 MILES, THENCE NORTHWESTERLY 11. MILES ALONG
 AB1143'RANCH ROAD TO THE SITE OF THE BENCH MARK.  BENCH MARK IS ALONG RANCH
 AB1143'ROAD LEADING FROM LA TORDILLA RANCH TO SANTA FE SCHOOL AND 12. FEET
 AB1143'EAST OF AND ABOUT THE SAME ELEVATION AS THE ROAD.  IT IS 13. FEET
 AB1143'NORTHEAST OF SMALL MESQUITE TREE AND 3. FEET NORTH OF A 4X4-INCH
 AB1143'WOODEN MARKER POST.  THE MONUMENT PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0671 ***********************************************************************
 AB0671  DESIGNATION -  B 653
 AB0671  PID         -  AB0671
 AB0671  STATE/COUNTY-  TX/WILLACY
 AB0671  COUNTRY     -  US
 AB0671  USGS QUAD   -  RAYMONDVILLE (2019)
 AB0671
 AB0671                         *CURRENT SURVEY CONTROL
 AB0671  ______________________________________________________________________
 AB0671* NAD 83(1986) POSITION- 26 28 47.     (N) 097 50 44.     (W)   SCALED
 AB0671* NAVD 88 ORTHO HEIGHT -    12.199 (meters)       40.02  (feet) ADJUSTED
 AB0671  ______________________________________________________________________
 AB0671  GEOID HEIGHT    -        -23.665 (meters)                     GEOID18
 AB0671  DYNAMIC HEIGHT  -         12.180 (meters)       39.96  (feet) COMP
 AB0671  MODELED GRAVITY -    979,043.8   (mgal)                       NAVD 88
 AB0671
 AB0671  VERT ORDER      -  SECOND    CLASS 0
 AB0671
 AB0671.The horizontal coordinates were scaled from a map and have
 AB0671.an estimated accuracy of +/- 6 seconds.
 AB0671
 AB0671.The orthometric height was determined by differential leveling and
 AB0671.adjusted by the NATIONAL GEODETIC SURVEY
 AB0671.in June 1991.
 AB0671
 AB0671.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0671.GEOID18 height accuracy estimate available here.
 AB0671
 AB0671.Click photographs - Photos may exist for this station.
 AB0671
 AB0671.The dynamic height is computed by dividing the NAVD 88
 AB0671.geopotential number by the normal gravity value computed on the
 AB0671.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0671.degrees latitude (g = 980.6199 gals.).
 AB0671
 AB0671.The modeled gravity was interpolated from observed gravity values.
 AB0671
 AB0671;                    North         East    Units  Estimated Accuracy
 AB0671;SPC TX S     - 5,090,250.      365,250.      MT  (+/- 180 meters Scaled)
 AB0671
 AB0671_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ150293(NAD 83)
 AB0671
 AB0671                          SUPERSEDED SURVEY CONTROL
 AB0671
 AB0671  NGVD 29 (??/??/92)   12.268  (m)           40.25   (f) ADJ UNCH    2 0
 AB0671
 AB0671.Superseded values are not recommended for survey control.
 AB0671
 AB0671.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0671.See file dsdata.pdf to determine how the superseded data were derived.
 AB0671
 AB0671_MARKER: DB = BENCH MARK DISK
 AB0671_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0671_STAMPING: B 653 1942
 AB0671_MARK LOGO: CGS
 AB0671_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0671+STABILITY: SURFACE MOTION
 AB0671
 AB0671  HISTORY     - Date     Condition        Report By
 AB0671  HISTORY     - 1942     MONUMENTED       CGS
 AB0671  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0671
 AB0671                          STATION DESCRIPTION
 AB0671
 AB0671'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0671'3.6 MI W FROM RAYMONDVILLE.
 AB0671'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE.
 AB0671'PROCEED 3.7 (STADIA) MILES WESTERLY ALONG STATE HIGHWAY NO. 186 TO
 AB0671'SITE OF BENCH MARK. BENCH MARK IS AT NORTHEAST CORNER OF INTERSECTION
 AB0671'OF STATE HIGHWAY NO. 186 WITH GRADED DIRT ROAD LEADING NORTH, 39.0
 AB0671'FEET SOUTHEAST OF CONCRETE WATER SUPPLY TANK, 48.4 FEET NORTH OF AND
 AB0671'ABOUT THE SAME ELEVATION AS THE CENTERLINE OF HIGHWAY, 12.8 FEET WEST
 AB0671'OF AN R.E.A. TRANSFORMER POLE, AND IN LINE WITH ROW OF POLES RUNNING
 AB0671'EAST ALONG NORTH SIDE OF HIGHWAY, AND 3.0 FEET WEST OF A 4X4-INCH
 AB0671'WOODEN MARKER POST. MONUMENT PROJECTS 0.5 FOOT.
 AB0671
 AB0671                          STATION RECOVERY (1987)
 AB0671
 AB0671'RECOVERY NOTE BY US POWER SQUADRON 1987 (JEC)
 AB0671'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1173 ***********************************************************************
 AB1173  DESIGNATION -  B 654
 AB1173  PID         -  AB1173
 AB1173  STATE/COUNTY-  TX/WILLACY
 AB1173  COUNTRY     -  US
 AB1173  USGS QUAD   -  LA SAL VIEJA (2019)
 AB1173
 AB1173                         *CURRENT SURVEY CONTROL
 AB1173  ______________________________________________________________________
 AB1173* NAD 83(1986) POSITION- 26 30 29.     (N) 097 57 10.     (W)   SCALED
 AB1173* NAVD 88 ORTHO HEIGHT -    13.370 (meters)       43.86  (feet) ADJUSTED
 AB1173  ______________________________________________________________________
 AB1173  GEOID HEIGHT    -        -23.893 (meters)                     GEOID18
 AB1173  DYNAMIC HEIGHT  -         13.349 (meters)       43.80  (feet) COMP
 AB1173  MODELED GRAVITY -    979,041.9   (mgal)                       NAVD 88
 AB1173
 AB1173  VERT ORDER      -  SECOND    CLASS 0
 AB1173
 AB1173.The horizontal coordinates were scaled from a map and have
 AB1173.an estimated accuracy of +/- 6 seconds.
 AB1173
 AB1173.The orthometric height was determined by differential leveling and
 AB1173.adjusted by the NATIONAL GEODETIC SURVEY
 AB1173.in June 1991.
 AB1173
 AB1173.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1173.GEOID18 height accuracy estimate available here.
 AB1173
 AB1173.Click photographs - Photos may exist for this station.
 AB1173
 AB1173.The dynamic height is computed by dividing the NAVD 88
 AB1173.geopotential number by the normal gravity value computed on the
 AB1173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1173.degrees latitude (g = 980.6199 gals.).
 AB1173
 AB1173.The modeled gravity was interpolated from observed gravity values.
 AB1173
 AB1173;                    North         East    Units  Estimated Accuracy
 AB1173;SPC TX S     - 5,093,340.      354,550.      MT  (+/- 180 meters Scaled)
 AB1173
 AB1173_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ043323(NAD 83)
 AB1173
 AB1173                          SUPERSEDED SURVEY CONTROL
 AB1173
 AB1173  NGVD 29 (??/??/92)   13.462  (m)           44.17   (f) ADJ UNCH    2 0
 AB1173
 AB1173.Superseded values are not recommended for survey control.
 AB1173
 AB1173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1173.See file dsdata.pdf to determine how the superseded data were derived.
 AB1173
 AB1173_MARKER: DB = BENCH MARK DISK
 AB1173_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1173_STAMPING: B 654 1942
 AB1173_MARK LOGO: CGS
 AB1173_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1173+STABILITY: SURFACE MOTION
 AB1173
 AB1173  HISTORY     - Date     Condition        Report By
 AB1173  HISTORY     - 1942     MONUMENTED       CGS
 AB1173  HISTORY     - 1954     MARK NOT FOUND   USGS
 AB1173
 AB1173                          STATION DESCRIPTION
 AB1173
 AB1173'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1173'12.0 MI NW FROM RAYMONDVILLE.
 AB1173'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT RAYMONDVILLE--
 AB1173'PROCEED 10.5 MILES WESTERLY ALONG STATE HIGHWAY NO. 186, THENCE GO 1.6
 AB1173'MILES NORTHERLY ALONG GRADED DIRT ROAD TO SITE OF BENCH MARK. BENCH
 AB1173'MARK IS EAST OF THE ROAD, ABOUT 1.0 FOOT HIGHER THAN THE CENTERLINE OF
 AB1173'ROAD, 6.0 FEET WEST OF A LARGE MESQUITE TREE, 3.0 FEET EAST OF ROAD
 AB1173'FENCE, AND 3.0 FEET SOUTH OF A 4X4-INCH WOODEN MARKER POST. MONUMENT
 AB1173'PROJECTS 0.5 FOOT.
 AB1173
 AB1173                          STATION RECOVERY (1954)
 AB1173
 AB1173'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 AB1173'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0404 ***********************************************************************
 AB0404  DESIGNATION -  B 655
 AB0404  PID         -  AB0404
 AB0404  STATE/COUNTY-  TX/WILLACY
 AB0404  COUNTRY     -  US
 AB0404  USGS QUAD   -  RAYMONDVILLE (2019)
 AB0404
 AB0404                         *CURRENT SURVEY CONTROL
 AB0404  ______________________________________________________________________
 AB0404* NAD 83(1986) POSITION- 26 22 43.     (N) 097 47 28.     (W)   SCALED
 AB0404* NAVD 88 ORTHO HEIGHT -    11.478 (meters)       37.66  (feet) ADJUSTED
 AB0404  ______________________________________________________________________
 AB0404  GEOID HEIGHT    -        -23.335 (meters)                     GEOID18
 AB0404  DYNAMIC HEIGHT  -         11.460 (meters)       37.60  (feet) COMP
 AB0404  MODELED GRAVITY -    979,041.4   (mgal)                       NAVD 88
 AB0404
 AB0404  VERT ORDER      -  FIRST     CLASS II
 AB0404
 AB0404.The horizontal coordinates were scaled from a map and have
 AB0404.an estimated accuracy of +/- 6 seconds.
 AB0404
 AB0404.The orthometric height was determined by differential leveling and
 AB0404.adjusted by the NATIONAL GEODETIC SURVEY
 AB0404.in June 1991.
 AB0404
 AB0404.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0404.GEOID18 height accuracy estimate available here.
 AB0404
 AB0404.Click photographs - Photos may exist for this station.
 AB0404
 AB0404.The dynamic height is computed by dividing the NAVD 88
 AB0404.geopotential number by the normal gravity value computed on the
 AB0404.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0404.degrees latitude (g = 980.6199 gals.).
 AB0404
 AB0404.The modeled gravity was interpolated from observed gravity values.
 AB0404
 AB0404;                    North         East    Units  Estimated Accuracy
 AB0404;SPC TX S     - 5,079,080.      370,740.      MT  (+/- 180 meters Scaled)
 AB0404
 AB0404_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ205181(NAD 83)
 AB0404
 AB0404                          SUPERSEDED SURVEY CONTROL
 AB0404
 AB0404  NGVD 29 (??/??/92)   11.552  (m)           37.90   (f) ADJ UNCH    1 2
 AB0404
 AB0404.Superseded values are not recommended for survey control.
 AB0404
 AB0404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0404.See file dsdata.pdf to determine how the superseded data were derived.
 AB0404
 AB0404_MARKER: DB = BENCH MARK DISK
 AB0404_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0404_STAMPING: B 655 1942
 AB0404_MARK LOGO: CGS
 AB0404_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0404+STABILITY: SURFACE MOTION
 AB0404
 AB0404  HISTORY     - Date     Condition        Report By
 AB0404  HISTORY     - 1942     MONUMENTED       CGS
 AB0404  HISTORY     - 1951     GOOD             CGS
 AB0404  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0404
 AB0404                          STATION DESCRIPTION
 AB0404
 AB0404'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0404'2.15 MI S FROM LYFORD.
 AB0404'2.15 MILES SOUTH ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AB0404'FROM THE STATION AT LYFORD, 128 FEET EAST OF THE EAST RAIL, 37 FEET
 AB0404'EAST OF THE CENTER LINE OF U.S. HIGHWAY 77, 45 FEET SOUTH OF THE
 AB0404'CENTER LINE OF A ROAD LEADING EAST, 7 FEET SOUTH OF A POWER POLE, 1
 AB0404'FOOT WEST OF A FENCE, 1.4 FEET NORTH OF A WITNESS POST, SET IN THE TOP
 AB0404'OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND. NOTE--
 AB0404'NOW THE SOUTHERN PACIFIC LINES.
 AB0404
 AB0404                          STATION RECOVERY (1981)
 AB0404
 AB0404'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0404'NOT RECOVERED, SEARCHED FOR, CONSIDERED DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0451 ***********************************************************************
 AE0451  DESIGNATION -  B 656
 AE0451  PID         -  AE0451
 AE0451  STATE/COUNTY-  TX/HIDALGO
 AE0451  COUNTRY     -  US
 AE0451  USGS QUAD   -  HARGILL (2019)
 AE0451
 AE0451                         *CURRENT SURVEY CONTROL
 AE0451  ______________________________________________________________________
 AE0451* NAD 83(1986) POSITION- 26 29 44.     (N) 098 04 45.     (W)   SCALED
 AE0451* NAVD 88 ORTHO HEIGHT -    19.156 (meters)       62.85  (feet) ADJUSTED
 AE0451  ______________________________________________________________________
 AE0451  GEOID HEIGHT    -        -24.003 (meters)                     GEOID18
 AE0451  DYNAMIC HEIGHT  -         19.125 (meters)       62.75  (feet) COMP
 AE0451  MODELED GRAVITY -    979,032.4   (mgal)                       NAVD 88
 AE0451
 AE0451  VERT ORDER      -  SECOND    CLASS 0
 AE0451
 AE0451.The horizontal coordinates were scaled from a map and have
 AE0451.an estimated accuracy of +/- 6 seconds.
 AE0451
 AE0451.The orthometric height was determined by differential leveling and
 AE0451.adjusted by the NATIONAL GEODETIC SURVEY
 AE0451.in June 1991.
 AE0451
 AE0451.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0451.GEOID18 height accuracy estimate available here.
 AE0451
 AE0451.Click photographs - Photos may exist for this station.
 AE0451
 AE0451.The dynamic height is computed by dividing the NAVD 88
 AE0451.geopotential number by the normal gravity value computed on the
 AE0451.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0451.degrees latitude (g = 980.6199 gals.).
 AE0451
 AE0451.The modeled gravity was interpolated from observed gravity values.
 AE0451
 AE0451;                    North         East    Units  Estimated Accuracy
 AE0451;SPC TX S     - 5,091,910.      341,950.      MT  (+/- 180 meters Scaled)
 AE0451
 AE0451_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ917308(NAD 83)
 AE0451
 AE0451                          SUPERSEDED SURVEY CONTROL
 AE0451
 AE0451  NGVD 29 (??/??/92)   19.256  (m)           63.18   (f) ADJ UNCH    2 0
 AE0451
 AE0451.Superseded values are not recommended for survey control.
 AE0451
 AE0451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0451.See file dsdata.pdf to determine how the superseded data were derived.
 AE0451
 AE0451_MARKER: DB = BENCH MARK DISK
 AE0451_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0451_STAMPING: B 656 1952
 AE0451_MARK LOGO: CGS
 AE0451_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0451+STABILITY: SURFACE MOTION
 AE0451
 AE0451  HISTORY     - Date     Condition        Report By
 AE0451  HISTORY     - 1952     MONUMENTED       CGS
 AE0451  HISTORY     - 1962     MARK NOT FOUND   CGS
 AE0451
 AE0451                          STATION DESCRIPTION
 AE0451
 AE0451'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 AE0451'7.9 MI SE FROM SAN MANUEL.
 AE0451'TO REACH FROM THE SAN MANUEL CHURCH AT SAN MANUEL.  PROCEED 4.2 MILES
 AE0451'SOUTHERLY ALONG U.S. HIGHWAY NO. 281, THENCE GO 3.5 MILES EASTERLY
 AE0451'ALONG RED GATE ROAD TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.1
 AE0451'MILE WEST OF A TRACK ROAD LEADING SOUTH, 20.0 FEET NORTH OF AND ABOUT
 AE0451'1.0 FOOT ABOVE THE CENTERLINE OF THE ROAD, AND 3.0 FEET WEST OF A
 AE0451'4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.3 FOOT
 AE0451
 AE0451                          STATION RECOVERY (1962)
 AE0451
 AE0451'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
 AE0451'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0434 ***********************************************************************
 AE0434  DESIGNATION -  B 657
 AE0434  PID         -  AE0434
 AE0434  STATE/COUNTY-  TX/HIDALGO
 AE0434  COUNTRY     -  US
 AE0434  USGS QUAD   -  LA BLANCA (2019)
 AE0434
 AE0434                         *CURRENT SURVEY CONTROL
 AE0434  ______________________________________________________________________
 AE0434* NAD 83(1986) POSITION- 26 18 19.     (N) 098 06 49.     (W)   SCALED
 AE0434* NAVD 88 ORTHO HEIGHT -    26.262 (meters)       86.16  (feet) ADJUSTED
 AE0434  ______________________________________________________________________
 AE0434  GEOID HEIGHT    -        -23.796 (meters)                     GEOID18
 AE0434  DYNAMIC HEIGHT  -         26.219 (meters)       86.02  (feet) COMP
 AE0434  MODELED GRAVITY -    979,016.3   (mgal)                       NAVD 88
 AE0434
 AE0434  VERT ORDER      -  SECOND    CLASS 0
 AE0434
 AE0434.The horizontal coordinates were scaled from a map and have
 AE0434.an estimated accuracy of +/- 6 seconds.
 AE0434
 AE0434.The orthometric height was determined by differential leveling and
 AE0434.adjusted by the NATIONAL GEODETIC SURVEY
 AE0434.in June 1991.
 AE0434
 AE0434.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0434.GEOID18 height accuracy estimate available here.
 AE0434
 AE0434.Click photographs - Photos may exist for this station.
 AE0434
 AE0434.The dynamic height is computed by dividing the NAVD 88
 AE0434.geopotential number by the normal gravity value computed on the
 AE0434.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0434.degrees latitude (g = 980.6199 gals.).
 AE0434
 AE0434.The modeled gravity was interpolated from observed gravity values.
 AE0434
 AE0434;                    North         East    Units  Estimated Accuracy
 AE0434;SPC TX S     - 5,070,810.      338,580.      MT  (+/- 180 meters Scaled)
 AE0434
 AE0434_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ884097(NAD 83)
 AE0434
 AE0434                          SUPERSEDED SURVEY CONTROL
 AE0434
 AE0434  NGVD 29 (??/??/92)   26.38   (m)           86.5    (f) COMPUTED    2 0
 AE0434
 AE0434.Superseded values are not recommended for survey control.
 AE0434
 AE0434.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0434.See file dsdata.pdf to determine how the superseded data were derived.
 AE0434
 AE0434_MARKER: DB = BENCH MARK DISK
 AE0434_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0434_STAMPING: B 657 1942
 AE0434_MARK LOGO: CGS
 AE0434_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0434+STABILITY: SURFACE MOTION
 AE0434
 AE0434  HISTORY     - Date     Condition        Report By
 AE0434  HISTORY     - 1942     MONUMENTED       CGS
 AE0434  HISTORY     - 1961     MARK NOT FOUND   CGS
 AE0434  HISTORY     - 19920702 MARK NOT FOUND   USPSQD
 AE0434  HISTORY     - 20041010 MARK NOT FOUND   USPSQD
 AE0434
 AE0434                          STATION DESCRIPTION
 AE0434
 AE0434'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0434'3.7 MI NE FROM EDINBURG.
 AE0434'TO REACH FROM THE HIDALGO COUNTY COURTHOUSE AT EDINBURG.  PROCEED 0.7
 AE0434'MILE NORTHERLY ALONG U. S. HIGHWAY NO. 281 TO SOUTHERN PACIFIC
 AE0434'RAILROAD TRACKS, THENCE GO 3.0 MILES EASTERLY ALONG TRACKS TO SITE OF
 AE0434'BENCH MARK.  BENCH MARK IS 8.8 FEET EAST OF THE THIRD POLE EAST OF
 AE0434'MILE POST 146 AND IN LINE WITH ROW OF POLES NORTH OF TRACK, ABOUT
 AE0434'300.0 FEET WEST OF RAILROAD CROSSING, 33.0 FEET NORTH OF AND 1.0 FOOT
 AE0434'BELOW CENTERLINE OF TRACKS, 8.5 FEET SOUTH OF RIGHT-OF-WAY FENCE, AND
 AE0434'3.0 FEET WEST OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.5
 AE0434'FOOT.
 AE0434
 AE0434                          STATION RECOVERY (1961)
 AE0434
 AE0434'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 AE0434'MARK NOT FOUND.
 AE0434
 AE0434                          STATION RECOVERY (1992)
 AE0434
 AE0434'RECOVERY NOTE BY US POWER SQUADRON 1992
 AE0434'MARK NOT FOUND.
 AE0434
 AE0434                          STATION RECOVERY (2004)
 AE0434
 AE0434'RECOVERY NOTE BY US POWER SQUADRON 2004 (RL)
 AE0434'NOT FOUND.  RAIL ROAD HAS BEEN ABANDONED AND TRACKS REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0358 ***********************************************************************
 AW0358  DESIGNATION -  B 659
 AW0358  PID         -  AW0358
 AW0358  STATE/COUNTY-  TX/HARRIS
 AW0358  COUNTRY     -  US
 AW0358  USGS QUAD   -  SETTEGAST (2019)
 AW0358
 AW0358                         *CURRENT SURVEY CONTROL
 AW0358  ______________________________________________________________________
 AW0358* NAD 83(1986) POSITION- 29 48 11.     (N) 095 16 49.     (W)   SCALED
 AW0358* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0358  **This station is in an area of suspected vertical motion (see below).
 AW0358  ______________________________________________________________________
 AW0358  GEOID HEIGHT    -        -27.329 (meters)                     GEOID18
 AW0358  DYNAMIC HEIGHT  -         12.291 (meters)       40.32  (feet) COMP
 AW0358  MODELED GRAVITY -    979,290.4   (mgal)                       NAVD 88
 AW0358
 AW0358.The horizontal coordinates were scaled from a map and have
 AW0358.an estimated accuracy of +/- 6 seconds.
 AW0358
 AW0358.** This station is in an area of suspected land subsidence, uplift, or
 AW0358.** crustal motion. NGS recommends this and all published orthometric
 AW0358.** heights in such areas be validated before use as vertical control.
 AW0358.** Click here to see a list and map of nearby stations with valid
 AW0358.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0358.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0358.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0358.** heights as vertical control as they are deemed unreliable.
 AW0358.**
 AW0358.** If an established orthometric height is unavailable in the survey control
 AW0358.** section, it should be considered suspect. To view suspect heights,
 AW0358.** (in the superseded section), select 'Include suspect heights in vertical
 AW0358.** motion areas' box from the datasheet retrieval page.
 AW0358
 AW0358.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0358.GEOID18 height accuracy estimate available here.
 AW0358
 AW0358.Click photographs - Photos may exist for this station.
 AW0358
 AW0358.The dynamic height is computed by dividing the NAVD 88
 AW0358.geopotential number by the normal gravity value computed on the
 AW0358.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0358.degrees latitude (g = 980.6199 gals.).
 AW0358
 AW0358.The modeled gravity was interpolated from observed gravity values.
 AW0358
 AW0358;                    North         East    Units  Estimated Accuracy
 AW0358;SPC TXSC     - 4,224,020.      959,510.      MT  (+/- 180 meters Scaled)
 AW0358
 AW0358_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN796991(NAD 83)
 AW0358
 AW0358                          SUPERSEDED SURVEY CONTROL
 AW0358
 AW0358.No superseded survey control is available for this station.
 AW0358
 AW0358_MARKER: DB = BENCH MARK DISK
 AW0358_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0358_SP_SET: HEADWALL
 AW0358_STAMPING: B 659 1942
 AW0358_MARK LOGO: CGS
 AW0358_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0358+STABILITY: SURFACE MOTION
 AW0358
 AW0358  HISTORY     - Date     Condition        Report By
 AW0358  HISTORY     - 1942     MONUMENTED       CGS
 AW0358  HISTORY     - 1972     GOOD             NGS
 AW0358  HISTORY     - 1978     GOOD             NGS
 AW0358  HISTORY     - 1983     GOOD             NGS
 AW0358  HISTORY     - 1987     GOOD             USPSQD
 AW0358  HISTORY     - 1987     GOOD             NGS
 AW0358  HISTORY     - 1988     GOOD             USPSQD
 AW0358
 AW0358                          STATION DESCRIPTION
 AW0358
 AW0358'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AW0358'5.95 MI NE FROM HOUSTON.
 AW0358'ABOUT 5.95 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM
 AW0358'THE STATION AT HOUSTON, AT THE LOOP 137 AND I-610 OVERPASS, SET IN THE
 AW0358'TOP OF THE SOUTHWEST END OF THE SOUTHEAST CONCRETE HEADWALL TO A
 AW0358'12-FOOT BOX CULVERT UNDER LIBERTY RD., 60.6 FEET NORTHWEST OF THE
 AW0358'NORTHWEST RAIL, 80.4 FEET SOUTHWEST OF THE EXTENDED CENTER LINE OF
 AW0358'NORTH LOOP EAST FWY., 21.7 FEET SOUTHEAST OF THE CENTER LINE OF
 AW0358'LIBERTY RD., 2.1 FEET NORTHEAST OF THE SOUTHWEST END OF THE SOUTHEAST
 AW0358'HEADWALL, ABOUT 3 FEET BELOW THE LEVEL OF THE RAIL.
 AW0358
 AW0358                          STATION RECOVERY (1978)
 AW0358
 AW0358'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0358'RECOVERED IN GOOD CONDITION.
 AW0358
 AW0358                          STATION RECOVERY (1983)
 AW0358
 AW0358'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0358'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.
 AW0358'0.5 KM (0.3 MI) NORTH-NORTHEAST ALONG SAN JACINTO STREET FROM THE
 AW0358'HARRIS COUNTY CIVIL COURTS BUILDING IN HOUSTON TO THE CROSSING OF THE
 AW0358'SOUTHERN PACIFIC RAILROAD, THENCE 8.9 KM (5.55 MI) NORTHEAST ALONG THE
 AW0358'RAILROAD, AT THE INTERSTATE HIGHWAY 10 OVERPASS, SET IN THE TOP OF THE
 AW0358'SOUTHWEST END OF THE SOUTHEAST HEADWALL OF A CONCRETE CULVERT UNDER
 AW0358'LIBERTY ROAD, 18.46 METERS (60.5 FT) NORTHWEST OF THE NORTHWEST RAIL
 AW0358'OF THE RAILROAD TRACKS, 6.55 METERS (21.5 FT) SOUTHEAST OF THE
 AW0358'CENTERLINE OF LIBERTY ROAD, AND 0.61 METERS (2.0 FT) NORTHEAST OF THE
 AW0358'SOUTHWEST END OF THE SOUTHEAST HEADWALL OF THE CULVERT.
 AW0358'THE MARK IS 0.3 M ABOVE ROAD.
 AW0358
 AW0358                          STATION RECOVERY (1987)
 AW0358
 AW0358'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW0358'RECOVERED IN GOOD CONDITION.
 AW0358
 AW0358                          STATION RECOVERY (1987)
 AW0358
 AW0358'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0358'RECOVERED IN GOOD CONDITION.
 AW0358
 AW0358                          STATION RECOVERY (1988)
 AW0358
 AW0358'RECOVERY NOTE BY US POWER SQUADRON 1988 (CD)
 AW0358'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0594 ***********************************************************************
 BZ0594  DESIGNATION -  B 66
 BZ0594  PID         -  BZ0594
 BZ0594  STATE/COUNTY-  TX/LIMESTONE
 BZ0594  COUNTRY     -  US
 BZ0594  USGS QUAD   -  COOLIDGE (2019)
 BZ0594
 BZ0594                         *CURRENT SURVEY CONTROL
 BZ0594  ______________________________________________________________________
 BZ0594* NAD 83(1986) POSITION- 31 47 45.     (N) 096 42 16.     (W)   SCALED
 BZ0594* NAVD 88 ORTHO HEIGHT -   149.344 (meters)      489.97  (feet) ADJUSTED
 BZ0594  ______________________________________________________________________
 BZ0594  GEOID HEIGHT    -        -25.596 (meters)                     GEOID18
 BZ0594  DYNAMIC HEIGHT  -        149.165 (meters)      489.39  (feet) COMP
 BZ0594  MODELED GRAVITY -    979,444.7   (mgal)                       NAVD 88
 BZ0594
 BZ0594  VERT ORDER      -  FIRST     CLASS II
 BZ0594
 BZ0594.The horizontal coordinates were scaled from a map and have
 BZ0594.an estimated accuracy of +/- 6 seconds.
 BZ0594
 BZ0594.The orthometric height was determined by differential leveling and
 BZ0594.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0594.in June 1991.
 BZ0594
 BZ0594.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0594.GEOID18 height accuracy estimate available here.
 BZ0594
 BZ0594.Click photographs - Photos may exist for this station.
 BZ0594
 BZ0594.The dynamic height is computed by dividing the NAVD 88
 BZ0594.geopotential number by the normal gravity value computed on the
 BZ0594.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0594.degrees latitude (g = 980.6199 gals.).
 BZ0594
 BZ0594.The modeled gravity was interpolated from observed gravity values.
 BZ0594
 BZ0594;                    North         East    Units  Estimated Accuracy
 BZ0594;SPC TX C     - 3,241,640.    1,043,590.      MT  (+/- 180 meters Scaled)
 BZ0594
 BZ0594_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA173201(NAD 83)
 BZ0594
 BZ0594                          SUPERSEDED SURVEY CONTROL
 BZ0594
 BZ0594  NGVD 29 (??/??/92)  149.380  (m)          490.09   (f) ADJ UNCH    1 2
 BZ0594
 BZ0594.Superseded values are not recommended for survey control.
 BZ0594
 BZ0594.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0594.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0594
 BZ0594_MARKER: Q = CHISELED SQUARE
 BZ0594_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BZ0594_SP_SET: CULVERT HEADWALL
 BZ0594_STAMPING: B 66
 BZ0594_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0594+STABILITY: SURFACE MOTION
 BZ0594
 BZ0594  HISTORY     - Date     Condition        Report By
 BZ0594  HISTORY     - 1919     MONUMENTED       CGS
 BZ0594  HISTORY     - 1952     GOOD             CGS
 BZ0594  HISTORY     - 1980     GOOD             NGS
 BZ0594  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0594
 BZ0594                          STATION DESCRIPTION
 BZ0594
 BZ0594'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0594'4.5 MI NW FROM COOLIDGE.
 BZ0594'4.5 MILES NORTHWEST ALONG STATE HIGHWAY 171 FROM THE OLD BURLINGTON
 BZ0594'AND ROCK ISLAND RAILROAD STATION AT COOLIDGE, AT MUNGER, 0.1 MILE EAST
 BZ0594'OF A ROAD CROSSING, 89 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY,
 BZ0594'12 FEET SOUTH OF THE CENTER LINE OF AN OLD RAILROAD GRADE, SET IN THE
 BZ0594'TOP OF THE WEST END OF THE SOUTH HEADWALL OF A CONCRETE CULVERT UNDER
 BZ0594'THE OLD RAILROAD FILL.
 BZ0594
 BZ0594                          STATION RECOVERY (1980)
 BZ0594
 BZ0594'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0594'11.3 KM. (7.0 MI.) SOUTHEAST ALONG STATE HIGHWAY 171 FROM THE JUNCTION
 BZ0594'OF STATE HIGHWAY 31 IN HUBBARD, 0.15 KM. (0.1 MI.) SOUTHEAST OF A ROAD
 BZ0594'CROSSING, IN THE TOP OF THE NORTHWEST END OF THE SOUTHWEST HEADWALL OF
 BZ0594'A CONCRETE CULVERT UNDER THE OLD RAILROAD FILL, 27.1 M. (89.0 FT.)
 BZ0594'NORTHEAST OF THE CENTERLINE OF THE HIGHWAY.
 BZ0594
 BZ0594                          STATION RECOVERY (1995)
 BZ0594
 BZ0594'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0594'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0760 ***********************************************************************
 AW0760  DESIGNATION -  B 660
 AW0760  PID         -  AW0760
 AW0760  STATE/COUNTY-  TX/HARRIS
 AW0760  COUNTRY     -  US
 AW0760  USGS QUAD   -  MONT BELVIEU (2019)
 AW0760
 AW0760                         *CURRENT SURVEY CONTROL
 AW0760  ______________________________________________________________________
 AW0760* NAD 83(1986) POSITION- 29 46 52.     (N) 094 56 48.     (W)   SCALED
 AW0760* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0760  **This station is in an area of suspected vertical motion (see below).
 AW0760  ______________________________________________________________________
 AW0760  GEOID HEIGHT    -        -27.268 (meters)                     GEOID18
 AW0760
 AW0760.The horizontal coordinates were scaled from a map and have
 AW0760.an estimated accuracy of +/- 6 seconds.
 AW0760
 AW0760.** This station is in an area of suspected land subsidence, uplift, or
 AW0760.** crustal motion. NGS recommends this and all published orthometric
 AW0760.** heights in such areas be validated before use as vertical control.
 AW0760.** Click here to see a list and map of nearby stations with valid
 AW0760.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0760.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0760.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0760.** heights as vertical control as they are deemed unreliable.
 AW0760.**
 AW0760.** If an established orthometric height is unavailable in the survey control
 AW0760.** section, it should be considered suspect. To view suspect heights,
 AW0760.** (in the superseded section), select 'Include suspect heights in vertical
 AW0760.** motion areas' box from the datasheet retrieval page.
 AW0760
 AW0760.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0760.GEOID18 height accuracy estimate available here.
 AW0760
 AW0760.Click photographs - Photos may exist for this station.
 AW0760
 AW0760;                    North         East    Units  Estimated Accuracy
 AW0760;SPC TXSC     - 4,222,660.      991,830.      MT  (+/- 180 meters Scaled)
 AW0760
 AW0760_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN118961(NAD 83)
 AW0760
 AW0760                          SUPERSEDED SURVEY CONTROL
 AW0760
 AW0760.No superseded survey control is available for this station.
 AW0760
 AW0760_MARKER: DB = BENCH MARK DISK
 AW0760_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW0760_SP_SET: CULVERT
 AW0760_STAMPING: B 660 1942
 AW0760_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0760
 AW0760  HISTORY     - Date     Condition        Report By
 AW0760  HISTORY     - 1942     MONUMENTED       CGS
 AW0760  HISTORY     - 1964     GOOD             CGS
 AW0760  HISTORY     - 1978     GOOD             NGS
 AW0760  HISTORY     - 1978     GOOD             DOD
 AW0760  HISTORY     - 1987     MARK NOT FOUND   NGS
 AW0760  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0760  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW0760  HISTORY     - 19900315 MARK NOT FOUND   USPSQD
 AW0760  HISTORY     - 19971002 MARK NOT FOUND   USPSQD
 AW0760
 AW0760                          STATION DESCRIPTION
 AW0760
 AW0760'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0760'1.75 MI N FROM CEDAR BAYOU.
 AW0760'ABOUT 1.75 MILES NORTH ALONG THE CROSBY-CEDAR BAYOU ROAD FROM THE
 AW0760'ASSEMBLY OF GOD CHURCH AT CEDAR BAYOU, 10 FEET NORTHEAST OF THE CENTER
 AW0760'LINE OF THE ROAD, 23 FEET NORTHWEST OF THE CENTER LINE OF A PAVED
 AW0760'ROAD, SET IN THE TOP OF THE SOUTHEAST END OF THE NORTHEAST CONCRETE
 AW0760'HEAD WALL OF A CULVERT, AND 54 FEET NORTHEAST OF BENCH MARK 147 (TEX.
 AW0760'GEOD. S.).
 AW0760
 AW0760                          STATION RECOVERY (1978)
 AW0760
 AW0760'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0760'RECOVERED IN GOOD CONDITION.
 AW0760
 AW0760                          STATION RECOVERY (1978)
 AW0760
 AW0760'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW0760'RECOVERED IN GOOD CONDITION.
 AW0760
 AW0760                          STATION RECOVERY (1987)
 AW0760
 AW0760'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0760'NOT RECOVERED, A NEW BOX CULVERT HAS BEEN CONSTRUCTED AT THIS
 AW0760'LOCATION, CONSIDER DESTROYED.
 AW0760
 AW0760                          STATION RECOVERY (1989)
 AW0760
 AW0760'RECOVERY NOTE BY US POWER SQUADRON 1989 (PSM)
 AW0760'MARK NOT FOUND.
 AW0760
 AW0760                          STATION RECOVERY (1989)
 AW0760
 AW0760'RECOVERY NOTE BY US POWER SQUADRON 1989 (GCM)
 AW0760'MARK NOT FOUND.
 AW0760
 AW0760                          STATION RECOVERY (1990)
 AW0760
 AW0760'RECOVERY NOTE BY US POWER SQUADRON 1990 (DJW)
 AW0760'MARK NOT FOUND.
 AW0760
 AW0760                          STATION RECOVERY (1997)
 AW0760
 AW0760'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW0760'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2906 ***********************************************************************
 AW2906  DESIGNATION -  B 661 RESET
 AW2906  PID         -  AW2906
 AW2906  STATE/COUNTY-  TX/CHAMBERS
 AW2906  COUNTRY     -  US
 AW2906  USGS QUAD   -  MONT BELVIEU (2019)
 AW2906
 AW2906                         *CURRENT SURVEY CONTROL
 AW2906  ______________________________________________________________________
 AW2906* NAD 83(1986) POSITION- 29 50 52.9    (N) 094 53 27.3    (W)   HD_HELD2
 AW2906* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2906  **This station is in an area of suspected vertical motion (see below).
 AW2906  ______________________________________________________________________
 AW2906  GEOID HEIGHT    -        -27.307 (meters)                     GEOID18
 AW2906
 AW2906.The horizontal coordinates were established by autonomous hand held GPS
 AW2906.observations and have an estimated accuracy of +/- 10 meters.
 AW2906
 AW2906.** This station is in an area of suspected land subsidence, uplift, or
 AW2906.** crustal motion. NGS recommends this and all published orthometric
 AW2906.** heights in such areas be validated before use as vertical control.
 AW2906.** Click here to see a list and map of nearby stations with valid
 AW2906.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2906.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2906.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2906.** heights as vertical control as they are deemed unreliable.
 AW2906.**
 AW2906.** If an established orthometric height is unavailable in the survey control
 AW2906.** section, it should be considered suspect. To view suspect heights,
 AW2906.** (in the superseded section), select 'Include suspect heights in vertical
 AW2906.** motion areas' box from the datasheet retrieval page.
 AW2906
 AW2906.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2906.GEOID18 height accuracy estimate available here.
 AW2906
 AW2906.Click photographs - Photos may exist for this station.
 AW2906
 AW2906;                    North         East    Units  Estimated Accuracy
 AW2906;SPC TXSC     - 4,230,258.      996,953.      MT  (+/- 10 meters HH2 GPS)
 AW2906
 AW2906_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP1733103446(NAD 83)
 AW2906
 AW2906                          SUPERSEDED SURVEY CONTROL
 AW2906
 AW2906.No superseded survey control is available for this station.
 AW2906
 AW2906_MARKER: DB = BENCH MARK DISK
 AW2906_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW2906_SP_SET: CULVERT HEADWALL
 AW2906_STAMPING: B 661 1942 RESET 1967
 AW2906_MARK LOGO: CGS
 AW2906_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2906+STABILITY: SURFACE MOTION
 AW2906
 AW2906  HISTORY     - Date     Condition        Report By
 AW2906  HISTORY     - 1967     MONUMENTED       CGS
 AW2906  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW2906  HISTORY     - 20031230 MARK NOT FOUND   USPSQD
 AW2906
 AW2906                          STATION DESCRIPTION
 AW2906
 AW2906'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 AW2906'IN MONT BELVIEU.
 AW2906'THE MARK IS A STANDARD BENCH MARK DISK SET IN THE TOP OF A 12-INCH
 AW2906'CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH WITH THE GROUND SURFACE.
 AW2906'IT IS LOCATED ABOUT 50 METERS SOUTH OF THE MONT BELVIEW METHODIST
 AW2906'CHURCH AND ON THE CHURCH GROUNDS.  IT IS 66 FEET EAST-SOUTHEAST OF A
 AW2906'POWER LINE POLE WITH TWO TRANSFORMERS, 59.7 FEET EAST-NORTHEAST OF THE
 AW2906'CENTER OF THE MAIN PAVED STREET IN MONT BELVIEU (LOOP 207). 30.3 FEET
 AW2906'SOUTH OF A 24 INCH CEDAR TREE AND 1.5 FEET NORTH-NORTHWEST OF THE
 AW2906'NORTHWEST CORNER POST OF THE MOST WESTERLY CORNER OF THE CEMETERY.
 AW2906
 AW2906                          STATION RECOVERY (1990)
 AW2906
 AW2906'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLB)
 AW2906'MARK NOT FOUND.
 AW2906
 AW2906                          STATION RECOVERY (2003)
 AW2906
 AW2906'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW2906'GO TO THE T JUNCTION OF LOOP 207 AND FARM ROAD 565.  FROM THE FIREPLUG
 AW2906'AT THE CORNER, GO SOUTH ALONG LOOP 207 FOR 226 FEET, 24 FEET EAST OF
 AW2906'THE CENTERLINE OF THE LOOP 207 IS THE MARK SET IN THE TOP OF THE SOUTH
 AW2906'HEADWALL FOR A 35 INCH CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3154 ***********************************************************************
 AW3154  DESIGNATION -  B 663
 AW3154  PID         -  AW3154
 AW3154  STATE/COUNTY-  TX/LIBERTY
 AW3154  COUNTRY     -  US
 AW3154  USGS QUAD   -  WHITES BAYOU (2019)
 AW3154
 AW3154                         *CURRENT SURVEY CONTROL
 AW3154  ______________________________________________________________________
 AW3154* NAD 83(1986) POSITION- 29 56 34.     (N) 094 33 40.     (W)   SCALED
 AW3154* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3154  **This station is in an area of suspected vertical motion (see below).
 AW3154  ______________________________________________________________________
 AW3154  GEOID HEIGHT    -        -27.343 (meters)                     GEOID18
 AW3154
 AW3154.The horizontal coordinates were scaled from a map and have
 AW3154.an estimated accuracy of +/- 6 seconds.
 AW3154
 AW3154.** This station is in an area of suspected land subsidence, uplift, or
 AW3154.** crustal motion. NGS recommends this and all published orthometric
 AW3154.** heights in such areas be validated before use as vertical control.
 AW3154.** Click here to see a list and map of nearby stations with valid
 AW3154.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3154.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3154.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3154.** heights as vertical control as they are deemed unreliable.
 AW3154.**
 AW3154.** If an established orthometric height is unavailable in the survey control
 AW3154.** section, it should be considered suspect. To view suspect heights,
 AW3154.** (in the superseded section), select 'Include suspect heights in vertical
 AW3154.** motion areas' box from the datasheet retrieval page.
 AW3154
 AW3154.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3154.GEOID18 height accuracy estimate available here.
 AW3154
 AW3154.Click photographs - Photos may exist for this station.
 AW3154
 AW3154;                    North         East    Units  Estimated Accuracy
 AW3154;SPC TX C     - 3,045,070.    1,257,040.      MT  (+/- 180 meters Scaled)
 AW3154
 AW3154_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP493134(NAD 83)
 AW3154
 AW3154                          SUPERSEDED SURVEY CONTROL
 AW3154
 AW3154.No superseded survey control is available for this station.
 AW3154
 AW3154_MARKER: DB = BENCH MARK DISK
 AW3154_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW3154_SP_SET: CULVERT HEADWALL
 AW3154_STAMPING: B 663 1942
 AW3154_MARK LOGO: CGS
 AW3154_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3154+STABILITY: SURFACE MOTION
 AW3154_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW3154+SATELLITE: SATELLITE OBSERVATIONS - January 21, 2006
 AW3154
 AW3154  HISTORY     - Date     Condition        Report By
 AW3154  HISTORY     - 1942     MONUMENTED       CGS
 AW3154  HISTORY     - 1959     GOOD             CGS
 AW3154  HISTORY     - 20060121 GOOD             USPSQD
 AW3154
 AW3154                          STATION DESCRIPTION
 AW3154
 AW3154'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3154'8.6 MI NE FROM HANKAMER.
 AW3154'ABOUT 6.3 MILES NORTH ALONG STATE HIGHWAY 61 FROM THE CHURCH OF CHRIST
 AW3154'AT HANKAMER, THENCE ABOUT 2.3 MILES EAST ALONG FARM ROAD 1410, AT THE
 AW3154'JUNCTION OF A PRIVATE ROAD LEADING SOUTH, IN THE TOP AND CENTER OF THE
 AW3154'SOUTH HEAD WALL OF A 3 X 4-FOOT CONCRETE CULVERT, 15 FEET SOUTH OF THE
 AW3154'CENTER LINE OF THE ROAD, 19 FEET EAST OF THE CENTER LINE OF THE
 AW3154'PROVATE ROAD, AND ABOUT 6 INCHES ABOVE THE LEVEL OF THE ROAD.
 AW3154
 AW3154                          STATION RECOVERY (2006)
 AW3154
 AW3154'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW3154'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2882 ***********************************************************************
 AW2882  DESIGNATION -  B 665
 AW2882  PID         -  AW2882
 AW2882  STATE/COUNTY-  TX/LIBERTY
 AW2882  COUNTRY     -  US
 AW2882  USGS QUAD   -  MOSS BLUFF (2019)
 AW2882
 AW2882                         *CURRENT SURVEY CONTROL
 AW2882  ______________________________________________________________________
 AW2882* NAD 83(1986) POSITION- 29 57 57.     (N) 094 50 36.     (W)   SCALED
 AW2882* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2882  **This station is in an area of suspected vertical motion (see below).
 AW2882  ______________________________________________________________________
 AW2882  GEOID HEIGHT    -        -27.374 (meters)                     GEOID18
 AW2882
 AW2882.The horizontal coordinates were scaled from a map and have
 AW2882.an estimated accuracy of +/- 6 seconds.
 AW2882
 AW2882.** This station is in an area of suspected land subsidence, uplift, or
 AW2882.** crustal motion. NGS recommends this and all published orthometric
 AW2882.** heights in such areas be validated before use as vertical control.
 AW2882.** Click here to see a list and map of nearby stations with valid
 AW2882.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2882.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2882.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2882.** heights as vertical control as they are deemed unreliable.
 AW2882.**
 AW2882.** If an established orthometric height is unavailable in the survey control
 AW2882.** section, it should be considered suspect. To view suspect heights,
 AW2882.** (in the superseded section), select 'Include suspect heights in vertical
 AW2882.** motion areas' box from the datasheet retrieval page.
 AW2882
 AW2882.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2882.GEOID18 height accuracy estimate available here.
 AW2882
 AW2882.Click photographs - Photos may exist for this station.
 AW2882
 AW2882;                    North         East    Units  Estimated Accuracy
 AW2882;SPC TX C     - 3,046,240.    1,229,700.      MT  (+/- 180 meters Scaled)
 AW2882
 AW2882_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP221164(NAD 83)
 AW2882
 AW2882                          SUPERSEDED SURVEY CONTROL
 AW2882
 AW2882.No superseded survey control is available for this station.
 AW2882
 AW2882_MARKER: DB = BENCH MARK DISK
 AW2882_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2882_STAMPING: B 665 1942
 AW2882_MARK LOGO: CGS
 AW2882_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2882+STABILITY: SURFACE MOTION
 AW2882_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2882+SATELLITE: SATELLITE OBSERVATIONS - February 08, 2005
 AW2882
 AW2882  HISTORY     - Date     Condition        Report By
 AW2882  HISTORY     - 1942     MONUMENTED       CGS
 AW2882  HISTORY     - 1959     GOOD             CGS
 AW2882  HISTORY     - 1964     GOOD             CGS
 AW2882  HISTORY     - 20040315 MARK NOT FOUND   USPSQD
 AW2882  HISTORY     - 20050208 GOOD             USPSQD
 AW2882
 AW2882                          STATION DESCRIPTION
 AW2882
 AW2882'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2882'6.8 MI SE FROM DAYTON.
 AW2882'ABOUT 0.15 MILE NORTHEAST ALONG U. S. HIGHWAY 90 FROM THE DAYTON HIGH
 AW2882'SCHOOL AT DAYTON, THENCE ABOUT 6.65 MILES SOUTHEAST ALONG FARM ROAD
 AW2882'1409, 41 FEET WEST OF THE CENTER LINE OF THE ROAD, ABOUT 0.1 MILE
 AW2882'SOUTH OF A CANAL, 107 FEET NORTH OF THE NORTHEAST CORNER OF A CORRAL,
 AW2882'0.8 FEET WEST OF A METAL WITNESS POST, ABOUT 1 FOOT BELOW THE LEVEL OF
 AW2882'THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 AW2882
 AW2882                          STATION RECOVERY (1964)
 AW2882
 AW2882'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2882'RECOVERED IN GOOD CONDITION.
 AW2882
 AW2882                          STATION RECOVERY (2004)
 AW2882
 AW2882'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2882'MARK NOT FOUND.
 AW2882
 AW2882                          STATION RECOVERY (2005)
 AW2882
 AW2882'RECOVERY NOTE BY US POWER SQUADRON 2005 (CS)
 AW2882'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0804 ***********************************************************************
 AW0804  DESIGNATION -  B 667 RESET
 AW0804  PID         -  AW0804
 AW0804  STATE/COUNTY-  TX/HARRIS
 AW0804  COUNTRY     -  US
 AW0804  USGS QUAD   -  HUMBLE (2019)
 AW0804
 AW0804                         *CURRENT SURVEY CONTROL
 AW0804  ______________________________________________________________________
 AW0804* NAD 83(1986) POSITION- 29 55 49.     (N) 095 19 27.     (W)   SCALED
 AW0804* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0804  **This station is in an area of suspected vertical motion (see below).
 AW0804  ______________________________________________________________________
 AW0804  GEOID HEIGHT    -        -27.416 (meters)                     GEOID18
 AW0804  DYNAMIC HEIGHT  -         22.690 (meters)       74.44  (feet) COMP
 AW0804  MODELED GRAVITY -    979,295.5   (mgal)                       NAVD 88
 AW0804
 AW0804.The horizontal coordinates were scaled from a map and have
 AW0804.an estimated accuracy of +/- 6 seconds.
 AW0804
 AW0804.** This station is in an area of suspected land subsidence, uplift, or
 AW0804.** crustal motion. NGS recommends this and all published orthometric
 AW0804.** heights in such areas be validated before use as vertical control.
 AW0804.** Click here to see a list and map of nearby stations with valid
 AW0804.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0804.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0804.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0804.** heights as vertical control as they are deemed unreliable.
 AW0804.**
 AW0804.** If an established orthometric height is unavailable in the survey control
 AW0804.** section, it should be considered suspect. To view suspect heights,
 AW0804.** (in the superseded section), select 'Include suspect heights in vertical
 AW0804.** motion areas' box from the datasheet retrieval page.
 AW0804
 AW0804.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0804.GEOID18 height accuracy estimate available here.
 AW0804
 AW0804.Click photographs - Photos may exist for this station.
 AW0804
 AW0804.The dynamic height is computed by dividing the NAVD 88
 AW0804.geopotential number by the normal gravity value computed on the
 AW0804.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0804.degrees latitude (g = 980.6199 gals.).
 AW0804
 AW0804.The modeled gravity was interpolated from observed gravity values.
 AW0804
 AW0804;                    North         East    Units  Estimated Accuracy
 AW0804;SPC TXSC     - 4,237,980.      954,830.      MT  (+/- 180 meters Scaled)
 AW0804
 AW0804_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP756133(NAD 83)
 AW0804
 AW0804                          SUPERSEDED SURVEY CONTROL
 AW0804
 AW0804.No superseded survey control is available for this station.
 AW0804
 AW0804_MARKER: DB = BENCH MARK DISK
 AW0804_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW0804_SP_SET: HEADWALL
 AW0804_STAMPING: B 667 1942 RESET 1962
 AW0804_MARK LOGO: CGS
 AW0804_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0804+STABILITY: SURFACE MOTION
 AW0804
 AW0804  HISTORY     - Date     Condition        Report By
 AW0804  HISTORY     - 1962     MONUMENTED       TXHD
 AW0804  HISTORY     - 1978     GOOD             NGS
 AW0804  HISTORY     - 1987     GOOD             NGS
 AW0804  HISTORY     - 19941009 MARK NOT FOUND   NGS
 AW0804  HISTORY     - 20040329 MARK NOT FOUND   USPSQD
 AW0804
 AW0804                          STATION DESCRIPTION
 AW0804
 AW0804'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1962
 AW0804'3.2 MI E FROM ALDINE.
 AW0804'ABOUT 3.2 MILES EAST ALONG A ROAD DESIGNATED AS F. M. HIGHWAY 525 FROM
 AW0804'THE PRESBYTERIAN CHURCH AT ALDINE, HARRIS COUNTY.  ABOUT 60 FEET WEST
 AW0804'ACROSS THE ROAD FROM A POWER TRANSMISSION LINE POLE.  IN THE EAST END
 AW0804'OF THE SOUTH HEADWALL OF A CONCRETE CULVERT OVER A DRAINAGE DITCH. 22
 AW0804'FEET SOUTH OF THE CENTERLINE OF THE ROAD, AND ABOUT 5 INCHES LOWER
 AW0804'THAN THE CENTERLINE OF THE ROAD.
 AW0804
 AW0804                          STATION RECOVERY (1978)
 AW0804
 AW0804'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0804'RECOVERED IN GOOD CONDITION.
 AW0804
 AW0804                          STATION RECOVERY (1987)
 AW0804
 AW0804'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0804'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  2.9 KM (1.8 MI)
 AW0804'EASTERLY ALONG FARM ROAD 525 FROM THE HIGH SCHOOL IN ALDINE.
 AW0804'ADD--0.8 M (2.6 FT) WEST OF THE EAST END OF THE HEADWALL.
 AW0804
 AW0804                          STATION RECOVERY (1994)
 AW0804
 AW0804'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (GAS)
 AW0804'SEARCHED FOR, NOT RECOVERED.
 AW0804
 AW0804                          STATION RECOVERY (2004)
 AW0804
 AW0804'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW0804'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2107 ***********************************************************************
 AW2107  DESIGNATION -  B 669
 AW2107  PID         -  AW2107
 AW2107  STATE/COUNTY-  TX/HARRIS
 AW2107  COUNTRY     -  US
 AW2107  USGS QUAD   -  ALMEDA (2019)
 AW2107
 AW2107                         *CURRENT SURVEY CONTROL
 AW2107  ______________________________________________________________________
 AW2107* NAD 83(1986) POSITION- 29 36 47.     (N) 095 27 53.     (W)   SCALED
 AW2107* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2107  **This station is in an area of suspected vertical motion (see below).
 AW2107  ______________________________________________________________________
 AW2107  GEOID HEIGHT    -        -27.232 (meters)                     GEOID18
 AW2107  OBS GRAVITY     -    979,276.8   (mgal)                       GRAV_OBS
 AW2107
 AW2107.The horizontal coordinates were scaled from a map and have
 AW2107.an estimated accuracy of +/- 6 seconds.
 AW2107
 AW2107.** This station is in an area of suspected land subsidence, uplift, or
 AW2107.** crustal motion. NGS recommends this and all published orthometric
 AW2107.** heights in such areas be validated before use as vertical control.
 AW2107.** Click here to see a list and map of nearby stations with valid
 AW2107.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2107.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2107.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2107.** heights as vertical control as they are deemed unreliable.
 AW2107.**
 AW2107.** If an established orthometric height is unavailable in the survey control
 AW2107.** section, it should be considered suspect. To view suspect heights,
 AW2107.** (in the superseded section), select 'Include suspect heights in vertical
 AW2107.** motion areas' box from the datasheet retrieval page.
 AW2107
 AW2107.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2107.GEOID18 height accuracy estimate available here.
 AW2107
 AW2107.Click photographs - Photos may exist for this station.
 AW2107
 AW2107.The observed gravity was obtained from relative gravimeter ties
 AW2107.to the IGSN71 gravity network.
 AW2107
 AW2107;                    North         East    Units  Estimated Accuracy
 AW2107;SPC TXSC     - 4,202,420.      942,330.      MT  (+/- 180 meters Scaled)
 AW2107
 AW2107_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN613784(NAD 83)
 AW2107
 AW2107                          SUPERSEDED SURVEY CONTROL
 AW2107
 AW2107.No superseded survey control is available for this station.
 AW2107
 AW2107_MARKER: DB = BENCH MARK DISK
 AW2107_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2107_STAMPING: B 669 1942
 AW2107_MARK LOGO: CGS
 AW2107_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2107+STABILITY: SURFACE MOTION
 AW2107
 AW2107  HISTORY     - Date     Condition        Report By
 AW2107  HISTORY     - 1942     MONUMENTED       CGS
 AW2107  HISTORY     - 1973     GOOD             NGS
 AW2107  HISTORY     - 1978     GOOD             NGS
 AW2107  HISTORY     - 1985     GOOD             USPSQD
 AW2107  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2107  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2107
 AW2107                          STATION DESCRIPTION
 AW2107
 AW2107'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2107'3.05 MI W FROM ALMEDA.
 AW2107'2.55 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2107'288 AT ALMEDA, THENCE 0.5 MILE NORTH ALONG SOUTH POST OAK ROAD, AT THE
 AW2107'JUNCTION OF LOMA LINDA STREET, 238 FEET SOUTH OF THE EXTENDED CENTER
 AW2107'LINE OF THE STREET, 35 FEET EAST OF THE CENTER LINE OF THE ROAD, 31
 AW2107'FEET SOUTH OF THE CENTER LINE OF A DRIVEWAY EAST, 8 FEET
 AW2107'EAST-SOUTHEAST OF A TELEPHONE POLE, 5 FEET EAST OF A FENCE CORNER, 1.0
 AW2107'FOOT SOUTH OF A FENCE, 1.0 FOOT EAST OF A WITNESS POST, ABOUT LEVEL
 AW2107'WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5
 AW2107'FOOT ABOVE THE GROUND.
 AW2107
 AW2107                          STATION RECOVERY (1978)
 AW2107
 AW2107'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2107'NOTE=SHOULD READ 8 FEET EAST-SOUTHEAST OF TELEPHONE POLE NUMBER
 AW2107'14701.
 AW2107
 AW2107                          STATION RECOVERY (1985)
 AW2107
 AW2107'RECOVERY NOTE BY US POWER SQUADRON 1985
 AW2107'RECOVERED IN GOOD CONDITION.
 AW2107
 AW2107                          STATION RECOVERY (1986)
 AW2107
 AW2107'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2107'NOT RECOVERED.
 AW2107
 AW2107                          STATION RECOVERY (2004)
 AW2107
 AW2107'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2107'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2024 ***********************************************************************
 BY2024  DESIGNATION -  B 67
 BY2024  PID         -  BY2024
 BY2024  STATE/COUNTY-  TX/LEON
 BY2024  COUNTRY     -  US
 BY2024  USGS QUAD   -  OAKWOOD (2019)
 BY2024
 BY2024                         *CURRENT SURVEY CONTROL
 BY2024  ______________________________________________________________________
 BY2024* NAD 83(1986) POSITION- 31 35 06.     (N) 095 50 52.     (W)   SCALED
 BY2024* NAVD 88 ORTHO HEIGHT -    84.465 (meters)      277.12  (feet) ADJUSTED
 BY2024  ______________________________________________________________________
 BY2024  GEOID HEIGHT    -        -26.260 (meters)                     GEOID18
 BY2024  DYNAMIC HEIGHT  -         84.361 (meters)      276.77  (feet) COMP
 BY2024  MODELED GRAVITY -    979,418.6   (mgal)                       NAVD 88
 BY2024
 BY2024  VERT ORDER      -  FIRST     CLASS II
 BY2024
 BY2024.The horizontal coordinates were scaled from a map and have
 BY2024.an estimated accuracy of +/- 6 seconds.
 BY2024
 BY2024.The orthometric height was determined by differential leveling and
 BY2024.adjusted by the NATIONAL GEODETIC SURVEY
 BY2024.in June 1991.
 BY2024
 BY2024.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2024.GEOID18 height accuracy estimate available here.
 BY2024
 BY2024.Click photographs - Photos may exist for this station.
 BY2024
 BY2024.The dynamic height is computed by dividing the NAVD 88
 BY2024.geopotential number by the normal gravity value computed on the
 BY2024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2024.degrees latitude (g = 980.6199 gals.).
 BY2024
 BY2024.The modeled gravity was interpolated from observed gravity values.
 BY2024
 BY2024;                    North         East    Units  Estimated Accuracy
 BY2024;SPC TX C     - 3,221,240.    1,125,610.      MT  (+/- 180 meters Scaled)
 BY2024
 BY2024_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ297979(NAD 83)
 BY2024
 BY2024                          SUPERSEDED SURVEY CONTROL
 BY2024
 BY2024  NGVD 29 (??/??/92)   84.444  (m)          277.05   (f) ADJ UNCH    1 2
 BY2024
 BY2024.Superseded values are not recommended for survey control.
 BY2024
 BY2024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2024.See file dsdata.pdf to determine how the superseded data were derived.
 BY2024
 BY2024_MARKER: DB = BENCH MARK DISK
 BY2024_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BY2024_SP_SET: BUILDING
 BY2024_STAMPING: B 67 1929 ELEV 277.063
 BY2024_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BY2024
 BY2024  HISTORY     - Date     Condition        Report By
 BY2024  HISTORY     - 1929     MONUMENTED       CGS
 BY2024  HISTORY     - 1952     GOOD             CGS
 BY2024  HISTORY     - 1980     GOOD             NGS
 BY2024  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BY2024
 BY2024                          STATION DESCRIPTION
 BY2024
 BY2024'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY2024'IN OAKWOOD.
 BY2024'AT OAKWOOD, AT THE INTERSECTION OF COMMERCE AND WHITE STREETS, 47 FEET
 BY2024'NORTHWEST OF THE CENTER LINE OF COMMERCE STREET, 44 FEET SOUTHWEST OF
 BY2024'THE CENTER LINE OF WHITE STREET, SET VERTICALLY IN THE SOUTHEAST BRICK
 BY2024'WALL OF A BUILDING OCCUPIED BY THE R.I. KNOWLES HARDWARE COMPANY, 1
 BY2024'FOOT SOUTHWEST OF THE EAST CORNER OF THE BUILDING, 2.5 FEET ABOVE THE
 BY2024'SIDEWALK.
 BY2024
 BY2024                          STATION RECOVERY (1980)
 BY2024
 BY2024'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY2024'RECOVERED IN GOOD CONDITION.
 BY2024
 BY2024                          STATION RECOVERY (1990)
 BY2024
 BY2024'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BY2024'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1023 ***********************************************************************
 AB1023  DESIGNATION -  B 670
 AB1023  PID         -  AB1023
 AB1023  STATE/COUNTY-  TX/KENEDY
 AB1023  COUNTRY     -  US
 AB1023  USGS QUAD   -  NORIAS (2019)
 AB1023
 AB1023                         *CURRENT SURVEY CONTROL
 AB1023  ______________________________________________________________________
 AB1023* NAD 83(1986) POSITION- 26 47 29.     (N) 097 45 33.     (W)   SCALED
 AB1023* NAVD 88 ORTHO HEIGHT -    11.754 (meters)       38.56  (feet) ADJUSTED
 AB1023  ______________________________________________________________________
 AB1023  GEOID HEIGHT    -        -24.179 (meters)                     GEOID18
 AB1023  DYNAMIC HEIGHT  -         11.735 (meters)       38.50  (feet) COMP
 AB1023  MODELED GRAVITY -    979,069.3   (mgal)                       NAVD 88
 AB1023
 AB1023  VERT ORDER      -  SECOND    CLASS 0
 AB1023
 AB1023.The horizontal coordinates were scaled from a map and have
 AB1023.an estimated accuracy of +/- 6 seconds.
 AB1023
 AB1023.The orthometric height was determined by differential leveling and
 AB1023.adjusted by the NATIONAL GEODETIC SURVEY
 AB1023.in June 1991.
 AB1023
 AB1023.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1023.GEOID18 height accuracy estimate available here.
 AB1023
 AB1023.Click photographs - Photos may exist for this station.
 AB1023
 AB1023.The dynamic height is computed by dividing the NAVD 88
 AB1023.geopotential number by the normal gravity value computed on the
 AB1023.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1023.degrees latitude (g = 980.6199 gals.).
 AB1023
 AB1023.The modeled gravity was interpolated from observed gravity values.
 AB1023
 AB1023;                    North         East    Units  Estimated Accuracy
 AB1023;SPC TX S     - 5,124,830.      373,660.      MT  (+/- 180 meters Scaled)
 AB1023
 AB1023_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ233639(NAD 83)
 AB1023
 AB1023                          SUPERSEDED SURVEY CONTROL
 AB1023
 AB1023  NGVD 29 (??/??/92)   11.838  (m)           38.84   (f) ADJ UNCH    2 0
 AB1023
 AB1023.Superseded values are not recommended for survey control.
 AB1023
 AB1023.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1023.See file dsdata.pdf to determine how the superseded data were derived.
 AB1023
 AB1023_MARKER: DB = BENCH MARK DISK
 AB1023_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1023_STAMPING: B 670 1942
 AB1023_MARK LOGO: CGS
 AB1023_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1023+STABILITY: SURFACE MOTION
 AB1023
 AB1023  HISTORY     - Date     Condition        Report By
 AB1023  HISTORY     - 1942     MONUMENTED       CGS
 AB1023  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB1023
 AB1023                          STATION DESCRIPTION
 AB1023
 AB1023'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1023'1.4 MI E FROM NORIAS.
 AB1023'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT NORIAS, PROCEED
 AB1023'EASTERLY ON GRADED ROAD TO THE NORIAS RANCH HEADQUARTERS AND GO 1.4
 AB1023'MILES TO SITE OF BENCH MARK.  BENCH MARK IS 27.0 FEET SOUTHWEST OF AN
 AB1023'R.E.A. POWER LINE POLE NO. 10 P 279, 17.0 FEET NORTH OF AND ABOUT THE
 AB1023'SAME ELEVATION AS THE CENTERLINE OF THE ROAD, 3.0 FEET WEST OF A 4 BY
 AB1023'4 INCH WOODEN MARKER POST AND 1.0 FOOT SOUTH OF A FENCE. MONUMENT
 AB1023'PROJECTS 0.6 FOOT.
 AB1023
 AB1023                          STATION RECOVERY (1981)
 AB1023
 AB1023'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB1023'SEARCHED FOR, BUT NOT RECOVERED AT THIS TIME, PROBABLY DESTROYED BY
 AB1023'ROAD CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1059 ***********************************************************************
 AB1059  DESIGNATION -  B 672
 AB1059  PID         -  AB1059
 AB1059  STATE/COUNTY-  TX/KENEDY
 AB1059  COUNTRY     -  US
 AB1059  USGS QUAD   -  SALTILLO WELL (2019)
 AB1059
 AB1059                         *CURRENT SURVEY CONTROL
 AB1059  ______________________________________________________________________
 AB1059* NAD 83(1986) POSITION- 26 46 28.     (N) 097 40 34.     (W)   SCALED
 AB1059* NAVD 88 ORTHO HEIGHT -     3.813 (meters)       12.51  (feet) ADJUSTED
 AB1059  ______________________________________________________________________
 AB1059  GEOID HEIGHT    -        -23.985 (meters)                     GEOID18
 AB1059  DYNAMIC HEIGHT  -          3.807 (meters)       12.49  (feet) COMP
 AB1059  MODELED GRAVITY -    979,073.7   (mgal)                       NAVD 88
 AB1059
 AB1059  VERT ORDER      -  SECOND    CLASS 0
 AB1059
 AB1059.The horizontal coordinates were scaled from a map and have
 AB1059.an estimated accuracy of +/- 6 seconds.
 AB1059
 AB1059.The orthometric height was determined by differential leveling and
 AB1059.adjusted by the NATIONAL GEODETIC SURVEY
 AB1059.in June 1991.
 AB1059
 AB1059.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1059.GEOID18 height accuracy estimate available here.
 AB1059
 AB1059.Click photographs - Photos may exist for this station.
 AB1059
 AB1059.The dynamic height is computed by dividing the NAVD 88
 AB1059.geopotential number by the normal gravity value computed on the
 AB1059.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1059.degrees latitude (g = 980.6199 gals.).
 AB1059
 AB1059.The modeled gravity was interpolated from observed gravity values.
 AB1059
 AB1059;                    North         East    Units  Estimated Accuracy
 AB1059;SPC TX S     - 5,123,000.      381,930.      MT  (+/- 180 meters Scaled)
 AB1059
 AB1059_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ316621(NAD 83)
 AB1059
 AB1059                          SUPERSEDED SURVEY CONTROL
 AB1059
 AB1059  NGVD 29 (??/??/92)    3.896  (m)           12.78   (f) ADJ UNCH    2 0
 AB1059
 AB1059.Superseded values are not recommended for survey control.
 AB1059
 AB1059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1059.See file dsdata.pdf to determine how the superseded data were derived.
 AB1059
 AB1059_MARKER: DB = BENCH MARK DISK
 AB1059_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1059_STAMPING: B 672 1942
 AB1059_MARK LOGO: CGS
 AB1059_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1059+STABILITY: SURFACE MOTION
 AB1059
 AB1059  HISTORY     - Date     Condition        Report By
 AB1059  HISTORY     - 1942     MONUMENTED       CGS
 AB1059
 AB1059                          STATION DESCRIPTION
 AB1059
 AB1059'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB1059'2.4 MI NE FROM NORIAS RANCH.
 AB1059'TO REACH FROM THE COMMISSARY AT THE NORIAS RANCH, PROCEED EASTERLY ON
 AB1059'TRACK ROAD AND GO 1.4 MILES TO A GATE AND FORK IN ROAD, PASS THROUGH
 AB1059'GATE AND TAKE LEFT FORK (ROAD TO SANTA CRUZ WINDMILL) AND CONTINUE
 AB1059'NORTHEASTERLY 1.0 MILE TO SITE OF BENCH MARK.  BENCH MARK IS IN A
 AB1059'SMALL OPEN FLAT, 15.0 FEET EAST OF AND ABOUT THE SAME ELEVATION AS THE
 AB1059'CENTERLINE OF THE ROAD, AND 3.0 FEET SOUTH OF A 4 BY 4 INCH WOODEN
 AB1059'MARKER POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1079 ***********************************************************************
 AB1079  DESIGNATION -  B 673
 AB1079  PID         -  AB1079
 AB1079  STATE/COUNTY-  TX/WILLACY
 AB1079  COUNTRY     -  US
 AB1079  USGS QUAD   -  SAN PERLITA NORTH (2019)
 AB1079
 AB1079                         *CURRENT SURVEY CONTROL
 AB1079  ______________________________________________________________________
 AB1079* NAD 83(1986) POSITION- 26 34 43.     (N) 097 37 41.     (W)   SCALED
 AB1079* NAVD 88 ORTHO HEIGHT -     4.390 (meters)       14.40  (feet) ADJUSTED
 AB1079  ______________________________________________________________________
 AB1079  GEOID HEIGHT    -        -23.443 (meters)                     GEOID18
 AB1079  DYNAMIC HEIGHT  -          4.383 (meters)       14.38  (feet) COMP
 AB1079  MODELED GRAVITY -    979,063.9   (mgal)                       NAVD 88
 AB1079
 AB1079  VERT ORDER      -  SECOND    CLASS 0
 AB1079
 AB1079.The horizontal coordinates were scaled from a map and have
 AB1079.an estimated accuracy of +/- 6 seconds.
 AB1079
 AB1079.The orthometric height was determined by differential leveling and
 AB1079.adjusted by the NATIONAL GEODETIC SURVEY
 AB1079.in June 1991.
 AB1079
 AB1079.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1079.GEOID18 height accuracy estimate available here.
 AB1079
 AB1079.Click photographs - Photos may exist for this station.
 AB1079
 AB1079.The dynamic height is computed by dividing the NAVD 88
 AB1079.geopotential number by the normal gravity value computed on the
 AB1079.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB1079.degrees latitude (g = 980.6199 gals.).
 AB1079
 AB1079.The modeled gravity was interpolated from observed gravity values.
 AB1079
 AB1079;                    North         East    Units  Estimated Accuracy
 AB1079;SPC TX S     - 5,101,340.      386,860.      MT  (+/- 180 meters Scaled)
 AB1079
 AB1079_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ366404(NAD 83)
 AB1079
 AB1079                          SUPERSEDED SURVEY CONTROL
 AB1079
 AB1079  NGVD 29 (??/??/92)    4.461  (m)           14.64   (f) ADJ UNCH    2 0
 AB1079
 AB1079.Superseded values are not recommended for survey control.
 AB1079
 AB1079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1079.See file dsdata.pdf to determine how the superseded data were derived.
 AB1079
 AB1079_MARKER: DB = BENCH MARK DISK
 AB1079_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1079_STAMPING: B 673 1942
 AB1079_MARK LOGO: CGS
 AB1079_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1079+STABILITY: SURFACE MOTION
 AB1079
 AB1079  HISTORY     - Date     Condition        Report By
 AB1079  HISTORY     - 1942     MONUMENTED       CGS
 AB1079  HISTORY     - 1956     GOOD             USGS
 AB1079
 AB1079                          STATION DESCRIPTION
 AB1079
 AB1079'DESCRIBED BY US GEOLOGICAL SURVEY 1956
 AB1079'4.0 MI N FROM SAUZ RANCH.
 AB1079'EL SAUZ RANCH, 6.8 MILES NORTH ALONG MAIN ROAD TO A ROAD JUNCTION,
 AB1079'THEN CONTINUE NORTH ALONG ROAD FOR 0.4 MILE TO OLD COUNTY LINE, THEN
 AB1079'WEST ALONG OLD COUNTY LINE FOR 2.4 MILES.  BENCH MARK IS 15 FEET NORTH
 AB1079'OF COUNTY LINE AND 3 FEET WEST OF WHITE WITNESS POST, AND SET IN THE
 AB1079'TOP OF A CONCRETE POST, PROJECTING 0.8 FEET ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0542 ***********************************************************************
 AB0542  DESIGNATION -  B 674
 AB0542  PID         -  AB0542
 AB0542  STATE/COUNTY-  TX/WILLACY
 AB0542  COUNTRY     -  US
 AB0542  USGS QUAD   -  WILLAMAR (2019)
 AB0542
 AB0542                         *CURRENT SURVEY CONTROL
 AB0542  ______________________________________________________________________
 AB0542* NAD 83(1986) POSITION- 26 23 21.     (N) 097 35 57.     (W)   SCALED
 AB0542* NAVD 88 ORTHO HEIGHT -     5.716 (meters)       18.75  (feet) ADJUSTED
 AB0542  ______________________________________________________________________
 AB0542  GEOID HEIGHT    -        -22.967 (meters)                     GEOID18
 AB0542  DYNAMIC HEIGHT  -          5.707 (meters)       18.72  (feet) COMP
 AB0542  MODELED GRAVITY -    979,054.6   (mgal)                       NAVD 88
 AB0542
 AB0542  VERT ORDER      -  SECOND    CLASS 0
 AB0542
 AB0542.The horizontal coordinates were scaled from a map and have
 AB0542.an estimated accuracy of +/- 6 seconds.
 AB0542
 AB0542.The orthometric height was determined by differential leveling and
 AB0542.adjusted by the NATIONAL GEODETIC SURVEY
 AB0542.in June 1991.
 AB0542
 AB0542.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0542.GEOID18 height accuracy estimate available here.
 AB0542
 AB0542.Click photographs - Photos may exist for this station.
 AB0542
 AB0542.The dynamic height is computed by dividing the NAVD 88
 AB0542.geopotential number by the normal gravity value computed on the
 AB0542.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0542.degrees latitude (g = 980.6199 gals.).
 AB0542
 AB0542.The modeled gravity was interpolated from observed gravity values.
 AB0542
 AB0542;                    North         East    Units  Estimated Accuracy
 AB0542;SPC TX S     - 5,080,370.      389,890.      MT  (+/- 180 meters Scaled)
 AB0542
 AB0542_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ397195(NAD 83)
 AB0542
 AB0542                          SUPERSEDED SURVEY CONTROL
 AB0542
 AB0542  NGVD 29 (??/??/92)    5.793  (m)           19.01   (f) ADJ UNCH    2 0
 AB0542
 AB0542.Superseded values are not recommended for survey control.
 AB0542
 AB0542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0542.See file dsdata.pdf to determine how the superseded data were derived.
 AB0542
 AB0542_MARKER: DB = BENCH MARK DISK
 AB0542_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0542_STAMPING: B 674 1942
 AB0542_MARK LOGO: CGS
 AB0542_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0542+STABILITY: SURFACE MOTION
 AB0542
 AB0542  HISTORY     - Date     Condition        Report By
 AB0542  HISTORY     - 1942     MONUMENTED       CGS
 AB0542  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0542
 AB0542                          STATION DESCRIPTION
 AB0542
 AB0542'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0542'14.9 MI NE FROM SEBASTIAN.
 AB0542'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT SEBASTIAN,
 AB0542'PROCEED NORTH ON STATE HIGHWAY NO. 96 GO 0.9 MILES.  TURN EASTERLY
 AB0542'(RIGHT) GO 11.6 MILES.  TURN NORTHERLY (LEFT) AND GO 2.4 MILES TO
 AB0542'INTERSECTION OF A PRIVATE ROAD AT THE NORTH EDGE OF A MESQUITE THICKET
 AB0542'AND SITE OF BENCH MARK.  BENCH MARK IS 17.4 MILES SOUTH EAST OF
 AB0542'RAYMONDVILLE.  ABOUT 0.2 MILE SOUTH OF A RAILROAD CROSSING.  21 FEET
 AB0542'WEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD. 15
 AB0542'FEET SOUTH OF THE CENTERLINE OF THE PRIVATE ROAD.  3.0 FEET NORTH OF A
 AB0542'4 BY 4 INCH WOODEN MARKER POST.  AND 1.0 FEET EAST OF THE RIGHT-OF-WAY
 AB0542'FENCE.  A STANDARD DISK STAMPED B 674 1942 AND SET IN THE TOP OF
 AB0542'CONCRETE POST PROJECTING 0.7 FEET.
 AB0542
 AB0542                          STATION RECOVERY (1987)
 AB0542
 AB0542'RECOVERY NOTE BY US POWER SQUADRON 1987 (JEC)
 AB0542'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0563 ***********************************************************************
 AB0563  DESIGNATION -  B 675
 AB0563  PID         -  AB0563
 AB0563  STATE/COUNTY-  TX/CAMERON
 AB0563  COUNTRY     -  US
 AB0563  USGS QUAD   -  PASO REAL (2019)
 AB0563
 AB0563                         *CURRENT SURVEY CONTROL
 AB0563  ______________________________________________________________________
 AB0563* NAD 83(1986) POSITION- 26 15 26.     (N) 097 35 25.     (W)   SCALED
 AB0563* NAVD 88 ORTHO HEIGHT -     6.586 (meters)       21.61  (feet) ADJUSTED
 AB0563  ______________________________________________________________________
 AB0563  GEOID HEIGHT    -        -22.654 (meters)                     GEOID18
 AB0563  DYNAMIC HEIGHT  -          6.576 (meters)       21.57  (feet) COMP
 AB0563  MODELED GRAVITY -    979,046.8   (mgal)                       NAVD 88
 AB0563
 AB0563  VERT ORDER      -  SECOND    CLASS 0
 AB0563
 AB0563.The horizontal coordinates were scaled from a map and have
 AB0563.an estimated accuracy of +/- 6 seconds.
 AB0563
 AB0563.The orthometric height was determined by differential leveling and
 AB0563.adjusted by the NATIONAL GEODETIC SURVEY
 AB0563.in June 1991.
 AB0563
 AB0563.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0563.GEOID18 height accuracy estimate available here.
 AB0563
 AB0563.Click photographs - Photos may exist for this station.
 AB0563
 AB0563.The dynamic height is computed by dividing the NAVD 88
 AB0563.geopotential number by the normal gravity value computed on the
 AB0563.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0563.degrees latitude (g = 980.6199 gals.).
 AB0563
 AB0563.The modeled gravity was interpolated from observed gravity values.
 AB0563
 AB0563;                    North         East    Units  Estimated Accuracy
 AB0563;SPC TX S     - 5,065,760.      390,880.      MT  (+/- 180 meters Scaled)
 AB0563
 AB0563_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ407049(NAD 83)
 AB0563
 AB0563                          SUPERSEDED SURVEY CONTROL
 AB0563
 AB0563  NGVD 29 (??/??/92)    6.680  (m)           21.92   (f) ADJ UNCH    2 0
 AB0563
 AB0563.Superseded values are not recommended for survey control.
 AB0563
 AB0563.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0563.See file dsdata.pdf to determine how the superseded data were derived.
 AB0563
 AB0563_MARKER: DB = BENCH MARK DISK
 AB0563_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0563_STAMPING: B 674 1942
 AB0563_MARK LOGO: CGS
 AB0563_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0563+STABILITY: SURFACE MOTION
 AB0563
 AB0563  HISTORY     - Date     Condition        Report By
 AB0563  HISTORY     - 1942     MONUMENTED       CGS
 AB0563  HISTORY     - 1959     MARK NOT FOUND   LOCENG
 AB0563  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0563  HISTORY     - 20040223 MARK NOT FOUND   USPSQD
 AB0563
 AB0563                          STATION DESCRIPTION
 AB0563
 AB0563'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0563'2.4 MI NW FROM RIO HONDO.
 AB0563'TO REACH FROM THE HIGH SCHOOL AT RIO HONDO, PROCEED WESTERLY ON PAVED
 AB0563'ROAD, GO 0.7 MILE.  TURN NORTHERLY (RIGHT) AND GO 1.7 MILES TO SITE OF
 AB0563'BENCH MARK.  BENCH MARK IS ABOUT 350 FEET SOUTH OF A WOODEN BRIDGE. 30
 AB0563'FEET EAST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE
 AB0563'ROAD.  15 FEET NORTH OF THE CENTER OF A GATE IN THE RIGHT-OF-WAY
 AB0563'FENCE. 3.0 FEET SOUTH OF A 4 BY 4 INCH WOODEN MARKER POST. AND 1.0
 AB0563'FOOT WEST OF THE FENCE.
 AB0563
 AB0563                          STATION RECOVERY (1959)
 AB0563
 AB0563'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1959
 AB0563'MARK NOT FOUND.
 AB0563
 AB0563                          STATION RECOVERY (1991)
 AB0563
 AB0563'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0563'MARK NOT FOUND.
 AB0563
 AB0563                          STATION RECOVERY (2004)
 AB0563
 AB0563'RECOVERY NOTE BY US POWER SQUADRON 2004
 AB0563'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0564 ***********************************************************************
 AB0564  DESIGNATION -  B 675 RESET
 AB0564  PID         -  AB0564
 AB0564  STATE/COUNTY-  TX/CAMERON
 AB0564  COUNTRY     -  US
 AB0564  USGS QUAD   -  PASO REAL (2019)
 AB0564
 AB0564                         *CURRENT SURVEY CONTROL
 AB0564  ______________________________________________________________________
 AB0564* NAD 83(1986) POSITION- 26 15 26.     (N) 097 35 25.     (W)   SCALED
 AB0564* NAVD 88 ORTHO HEIGHT -     6.57  (meters)       21.6   (feet) RESET
 AB0564  ______________________________________________________________________
 AB0564  GEOID HEIGHT    -        -22.654 (meters)                     GEOID18
 AB0564  VERT ORDER      -  THIRD
 AB0564
 AB0564.The horizontal coordinates were scaled from a map and have
 AB0564.an estimated accuracy of +/- 6 seconds.
 AB0564
 AB0564.The orthometric height was computed from unverified reset data.
 AB0564
 AB0564.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0564.GEOID18 height accuracy estimate available here.
 AB0564
 AB0564.Click photographs - Photos may exist for this station.
 AB0564
 AB0564;                    North         East    Units  Estimated Accuracy
 AB0564;SPC TX S     - 5,065,760.      390,880.      MT  (+/- 180 meters Scaled)
 AB0564
 AB0564_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ407049(NAD 83)
 AB0564
 AB0564                          SUPERSEDED SURVEY CONTROL
 AB0564
 AB0564.No superseded survey control is available for this station.
 AB0564
 AB0564_MARKER: DB = BENCH MARK DISK
 AB0564_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0564_STAMPING: B 675 1942 RESET
 AB0564_MARK LOGO: CGS
 AB0564_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0564+STABILITY: SURFACE MOTION
 AB0564
 AB0564  HISTORY     - Date     Condition        Report By
 AB0564  HISTORY     - 1942     MONUMENTED       TXHD
 AB0564  HISTORY     - 1950     GOOD             TXHD
 AB0564  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0564
 AB0564                          STATION DESCRIPTION
 AB0564
 AB0564'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1950
 AB0564'0.7 MI W FROM RIO HONDO.
 AB0564'0.7 MILE WEST ALONG A PAVED ROAD FROM THE HIGH SCHOOL AT RIO HONDO,
 AB0564'CAMERON COUNTY, 1.7 MILES NORTH ALONG A ROAD.  350 FEET SOUTH OF A
 AB0564'BRIDGE, 46 FEET EAST OF THE CENTERLINE OF THE ROAD, AND 15 FEET NORTH
 AB0564'OF A GATE IN THE RIGHT-OF-WAY FENCE.  A STANDARD DISK, STAMPED B 675
 AB0564'1942 RESET AND SET IN THE TOP OF A CONCRETE POST.
 AB0564
 AB0564                          STATION RECOVERY (1987)
 AB0564
 AB0564'RECOVERY NOTE BY US POWER SQUADRON 1987 (JEC)
 AB0564'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0561 ***********************************************************************
 AB0561  DESIGNATION -  B 676
 AB0561  PID         -  AB0561
 AB0561  STATE/COUNTY-  TX/WILLACY
 AB0561  COUNTRY     -  US
 AB0561  USGS QUAD   -  WILLAMAR SW (2019)
 AB0561
 AB0561                         *CURRENT SURVEY CONTROL
 AB0561  ______________________________________________________________________
 AB0561* NAD 83(1986) POSITION- 26 19 58.     (N) 097 39 41.     (W)   SCALED
 AB0561* NAVD 88 ORTHO HEIGHT -     8.522 (meters)       27.96  (feet) ADJUSTED
 AB0561  ______________________________________________________________________
 AB0561  GEOID HEIGHT    -        -22.968 (meters)                     GEOID18
 AB0561  DYNAMIC HEIGHT  -          8.508 (meters)       27.91  (feet) COMP
 AB0561  MODELED GRAVITY -    979,046.8   (mgal)                       NAVD 88
 AB0561
 AB0561  VERT ORDER      -  FIRST     CLASS II
 AB0561
 AB0561.The horizontal coordinates were scaled from a map and have
 AB0561.an estimated accuracy of +/- 6 seconds.
 AB0561
 AB0561.The orthometric height was determined by differential leveling and
 AB0561.adjusted by the NATIONAL GEODETIC SURVEY
 AB0561.in June 1991.
 AB0561
 AB0561.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0561.GEOID18 height accuracy estimate available here.
 AB0561
 AB0561.Click photographs - Photos may exist for this station.
 AB0561
 AB0561.The dynamic height is computed by dividing the NAVD 88
 AB0561.geopotential number by the normal gravity value computed on the
 AB0561.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0561.degrees latitude (g = 980.6199 gals.).
 AB0561
 AB0561.The modeled gravity was interpolated from observed gravity values.
 AB0561
 AB0561;                    North         East    Units  Estimated Accuracy
 AB0561;SPC TX S     - 5,074,080.      383,720.      MT  (+/- 180 meters Scaled)
 AB0561
 AB0561_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ335132(NAD 83)
 AB0561
 AB0561                          SUPERSEDED SURVEY CONTROL
 AB0561
 AB0561  NGVD 29 (??/??/92)    8.591  (m)           28.19   (f) ADJ UNCH    1 2
 AB0561
 AB0561.Superseded values are not recommended for survey control.
 AB0561
 AB0561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0561.See file dsdata.pdf to determine how the superseded data were derived.
 AB0561
 AB0561_MARKER: DB = BENCH MARK DISK
 AB0561_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0561_STAMPING: B 676 1942
 AB0561_MARK LOGO: CGS
 AB0561_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0561+STABILITY: SURFACE MOTION
 AB0561
 AB0561  HISTORY     - Date     Condition        Report By
 AB0561  HISTORY     - 1942     MONUMENTED       CGS
 AB0561  HISTORY     - 1956     MARK NOT FOUND   USGS
 AB0561
 AB0561                          STATION DESCRIPTION
 AB0561
 AB0561'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0561'8.7 MI E FROM SEBASTIAN.
 AB0561'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT SEBASTIAN,
 AB0561'PROCEED SOUTHERLY ON STATE HIGHWAY NUMBER 96, GO 0.4 MILE TO THE
 AB0561'WILLACY-CAMERON COUNTY LINE.  TURN EASTERLY (LEFT) ONTO COUNTY ROAD,
 AB0561'GO 6.1 MILES TO THE NORTH LEVEE ALONG THE FLOODWAY CONTINUE
 AB0561'NORTHEASTERLY ON ROAD ON THE LEVEE AND GO 2.2 MILES TO THE
 AB0561'INTERSECTION OF A TRACK ROAD LEADING NORTH AND SITE OF BENCH MARK.
 AB0561'BENCH MARK IS ABOUT 0.15 MILE EAST OF LEVEE MILE POST NUMBER 13-14.
 AB0561'ABOUT 108 FEET NORTH OF AND ABOUT 10 FEET BELOW THE CENTERLINE OF THE
 AB0561'ROAD ON THE LEVEE.  24 FEET EAST OF THE CENTERLINE OF A GATE IN THE
 AB0561'RIGHT OF WAY FENCE.  3.0 FEET WEST OF A 4 BY 4 INCH WOODEN MARKER
 AB0561'POST.  AND 1.0 FOOT SOUTH OF THE RIGHT OF WAY FENCE.
 AB0561
 AB0561                          STATION RECOVERY (1956)
 AB0561
 AB0561'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 AB0561'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0610 ***********************************************************************
 AB0610  DESIGNATION -  B 677
 AB0610  PID         -  AB0610
 AB0610  STATE/COUNTY-  TX/CAMERON
 AB0610  COUNTRY     -  US
 AB0610  USGS QUAD   -  RIO HONDO (2019)
 AB0610
 AB0610                         *CURRENT SURVEY CONTROL
 AB0610  ______________________________________________________________________
 AB0610* NAD 83(1986) POSITION- 26 09 18.     (N) 097 36 40.     (W)   SCALED
 AB0610* NAVD 88 ORTHO HEIGHT -    11.122 (meters)       36.49  (feet) ADJUSTED
 AB0610  ______________________________________________________________________
 AB0610  GEOID HEIGHT    -        -22.508 (meters)                     GEOID18
 AB0610  DYNAMIC HEIGHT  -         11.104 (meters)       36.43  (feet) COMP
 AB0610  MODELED GRAVITY -    979,037.3   (mgal)                       NAVD 88
 AB0610
 AB0610  VERT ORDER      -  SECOND    CLASS 0
 AB0610
 AB0610.The horizontal coordinates were scaled from a map and have
 AB0610.an estimated accuracy of +/- 6 seconds.
 AB0610
 AB0610.The orthometric height was determined by differential leveling and
 AB0610.adjusted by the NATIONAL GEODETIC SURVEY
 AB0610.in June 1991.
 AB0610
 AB0610.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0610.GEOID18 height accuracy estimate available here.
 AB0610
 AB0610.Click photographs - Photos may exist for this station.
 AB0610
 AB0610.The dynamic height is computed by dividing the NAVD 88
 AB0610.geopotential number by the normal gravity value computed on the
 AB0610.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0610.degrees latitude (g = 980.6199 gals.).
 AB0610
 AB0610.The modeled gravity was interpolated from observed gravity values.
 AB0610
 AB0610;                    North         East    Units  Estimated Accuracy
 AB0610;SPC TX S     - 5,054,420.      388,880.      MT  (+/- 180 meters Scaled)
 AB0610
 AB0610_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP388935(NAD 83)
 AB0610
 AB0610                          SUPERSEDED SURVEY CONTROL
 AB0610
 AB0610  NGVD 29 (??/??/92)   11.226  (m)           36.83   (f) ADJ UNCH    2 0
 AB0610
 AB0610.Superseded values are not recommended for survey control.
 AB0610
 AB0610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0610.See file dsdata.pdf to determine how the superseded data were derived.
 AB0610
 AB0610_MARKER: DB = BENCH MARK DISK
 AB0610_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB0610_SP_SET: SYPHON
 AB0610_STAMPING: B 677 1942
 AB0610_MARK LOGO: CGS
 AB0610_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0610+STABILITY: SURFACE MOTION
 AB0610
 AB0610  HISTORY     - Date     Condition        Report By
 AB0610  HISTORY     - 1942     MONUMENTED       CGS
 AB0610  HISTORY     - 1956     MARK NOT FOUND   CGS
 AB0610  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0610  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0610  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0610  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0610
 AB0610                          STATION DESCRIPTION
 AB0610
 AB0610'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AB0610'1.8 MI NE FROM SAN BENITO.
 AB0610'1.8 MILES NORTHEAST ALONG STATE HIGHWAY 345 FROM THE POST OFFICE AT
 AB0610'SAN BENITO, CAMERON COUNTY, AT THE INTERSECTION OF A PAVED ROAD
 AB0610'LEADING TO BAYVIEW, IN LINE WITH THE CENTERLINE OF THE ROAD, 60 FEET
 AB0610'NORTHWEST OF AND 1 FOOT HIGHER THAN THE CENTERLINE OF THE HIGHWAY, AT
 AB0610'A CONCRETE SYPHON UNDER THE HIGHWAY, AND IN THE NORTHEAST END OF THE
 AB0610'NORTHWEST HEADWALL.  A STANDARD DISK, STAMPED B 677 1942.  NOTE--
 AB0610'THERE IS NO LONGER A SYPHON AT THIS POINT.
 AB0610
 AB0610                          STATION RECOVERY (1987)
 AB0610
 AB0610'RECOVERY NOTE BY US POWER SQUADRON 1987 (CCF)
 AB0610'MARK NOT FOUND.
 AB0610
 AB0610                          STATION RECOVERY (1988)
 AB0610
 AB0610'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AB0610'MARK NOT FOUND.
 AB0610
 AB0610                          STATION RECOVERY (1988)
 AB0610
 AB0610'RECOVERY NOTE BY US POWER SQUADRON 1988 (EWW)
 AB0610'MARK NOT FOUND.
 AB0610
 AB0610                          STATION RECOVERY (1991)
 AB0610
 AB0610'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0610'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0269 ***********************************************************************
 AB0269  DESIGNATION -  B 678
 AB0269  PID         -  AB0269
 AB0269  STATE/COUNTY-  TX/CAMERON
 AB0269  COUNTRY     -  US
 AB0269  USGS QUAD   -  LOS FRESNOS (2019)
 AB0269
 AB0269                         *CURRENT SURVEY CONTROL
 AB0269  ______________________________________________________________________
 AB0269* NAD 83(1986) POSITION- 26 02 37.     (N) 097 28 43.     (W)   SCALED
 AB0269* NAVD 88 ORTHO HEIGHT -     3.806 (meters)       12.49  (feet) POSTED
 AB0269  ______________________________________________________________________
 AB0269  GEOID HEIGHT    -        -21.978 (meters)                     GEOID18
 AB0269  DYNAMIC HEIGHT  -          3.80  (meters)       12.5   (feet) COMP
 AB0269  MODELED GRAVITY -    979,040.9   (mgal)                       NAVD 88
 AB0269
 AB0269  VERT ORDER      -  * POSTED, SEE BELOW
 AB0269
 AB0269.The horizontal coordinates were scaled from a map and have
 AB0269.an estimated accuracy of +/- 6 seconds.
 AB0269
 AB0269.The orthometric height was determined by differential leveling
 AB0269.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AB0269
 AB0269.* This is a POSTED BENCH MARK height.
 AB0269
 AB0269.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0269.GEOID18 height accuracy estimate available here.
 AB0269
 AB0269.Click photographs - Photos may exist for this station.
 AB0269
 AB0269.The dynamic height is computed by dividing the NAVD 88
 AB0269.geopotential number by the normal gravity value computed on the
 AB0269.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0269.degrees latitude (g = 980.6199 gals.).
 AB0269
 AB0269.The modeled gravity was interpolated from observed gravity values.
 AB0269
 AB0269;                    North         East    Units  Estimated Accuracy
 AB0269;SPC TX S     - 5,042,180.      402,220.      MT  (+/- 180 meters Scaled)
 AB0269
 AB0269_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP522814(NAD 83)
 AB0269
 AB0269                          SUPERSEDED SURVEY CONTROL
 AB0269
 AB0269  NGVD 29 (??/??/92)    3.91   (m)           12.8    (f) COMPUTED    2 0
 AB0269
 AB0269.Superseded values are not recommended for survey control.
 AB0269
 AB0269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0269.See file dsdata.pdf to determine how the superseded data were derived.
 AB0269
 AB0269_MARKER: DB = BENCH MARK DISK
 AB0269_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0269_STAMPING: B 678 1942
 AB0269_MARK LOGO: CGS
 AB0269_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0269+STABILITY: SURFACE MOTION
 AB0269
 AB0269  HISTORY     - Date     Condition        Report By
 AB0269  HISTORY     - 1942     MONUMENTED       CGS
 AB0269  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0269  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0269
 AB0269                          STATION DESCRIPTION
 AB0269
 AB0269'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0269'1.9 MI S FROM LOS FRESNOS.
 AB0269'1.9 MILES SOUTH ALONG PAREDES LINE ROAD FROM THE INTERSECTION OF STATE
 AB0269'HIGHWAY 100 AT LOS FRESNOS, CAMERON COUNTY, AT A SMALL BRIDGE OVER A
 AB0269'DRAINAGE DITCH, 43 FEET WEST OF AND 1 FOOT LOWER THAN THE CENTERLINE
 AB0269'OF THE ROAD, 3 FEET SOUTH OF THE CENTER OF THE DITCH, AND 3 FEET EAST
 AB0269'OF A WHITE WOODEN WITNESS POST.  A STANDARD DISK, STAMPED B 678 1942
 AB0269'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE
 AB0269'GROUND.
 AB0269
 AB0269                          STATION RECOVERY (1987)
 AB0269
 AB0269'RECOVERY NOTE BY US POWER SQUADRON 1987 (CCF)
 AB0269'MARK NOT FOUND.
 AB0269
 AB0269                          STATION RECOVERY (1987)
 AB0269
 AB0269'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0269'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0019 ***********************************************************************
 AB0019  DESIGNATION -  B 679 IBWC
 AB0019  PID         -  AB0019
 AB0019  STATE/COUNTY-  TX/CAMERON
 AB0019  COUNTRY     -  US
 AB0019  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB0019
 AB0019                         *CURRENT SURVEY CONTROL
 AB0019  ______________________________________________________________________
 AB0019* NAD 83(1986) POSITION- 25 58 28.     (N) 097 26 42.     (W)   SCALED
 AB0019* NAVD 88 ORTHO HEIGHT -     7.769 (meters)       25.49  (feet) ADJUSTED
 AB0019  ______________________________________________________________________
 AB0019  GEOID HEIGHT    -        -21.776 (meters)                     GEOID18
 AB0019  DYNAMIC HEIGHT  -          7.756 (meters)       25.45  (feet) COMP
 AB0019  MODELED GRAVITY -    979,037.2   (mgal)                       NAVD 88
 AB0019
 AB0019  VERT ORDER      -  FIRST     CLASS II
 AB0019
 AB0019.The horizontal coordinates were scaled from a map and have
 AB0019.an estimated accuracy of +/- 6 seconds.
 AB0019
 AB0019.The orthometric height was determined by differential leveling and
 AB0019.adjusted by the NATIONAL GEODETIC SURVEY
 AB0019.in June 1991.
 AB0019
 AB0019.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0019.GEOID18 height accuracy estimate available here.
 AB0019
 AB0019.Click photographs - Photos may exist for this station.
 AB0019
 AB0019.The dynamic height is computed by dividing the NAVD 88
 AB0019.geopotential number by the normal gravity value computed on the
 AB0019.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0019.degrees latitude (g = 980.6199 gals.).
 AB0019
 AB0019.The modeled gravity was interpolated from observed gravity values.
 AB0019
 AB0019;                    North         East    Units  Estimated Accuracy
 AB0019;SPC TX S     - 5,034,540.      405,650.      MT  (+/- 180 meters Scaled)
 AB0019
 AB0019_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP556737(NAD 83)
 AB0019
 AB0019                          SUPERSEDED SURVEY CONTROL
 AB0019
 AB0019  NGVD 29 (??/??/92)    7.867  (m)           25.81   (f) ADJ UNCH    1 2
 AB0019
 AB0019.Superseded values are not recommended for survey control.
 AB0019
 AB0019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0019.See file dsdata.pdf to determine how the superseded data were derived.
 AB0019
 AB0019_MARKER: DD = SURVEY DISK
 AB0019_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0019_STAMPING: B 679 1942
 AB0019_MARK LOGO: IBWC
 AB0019_PROJECTION: PROJECTING 48 CENTIMETERS
 AB0019_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0019+STABILITY: SURFACE MOTION
 AB0019
 AB0019  HISTORY     - Date     Condition        Report By
 AB0019  HISTORY     - 1942     MONUMENTED       IBC
 AB0019  HISTORY     - 1951     GOOD             CGS
 AB0019  HISTORY     - 1982     GOOD             NGS
 AB0019  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0019  HISTORY     - 1990     GOOD             USPSQD
 AB0019  HISTORY     - 19910306 POOR             USPSQD
 AB0019  HISTORY     - 19950213 GOOD             USPSQD
 AB0019
 AB0019                          STATION DESCRIPTION
 AB0019
 AB0019'DESCRIBED BY INTERNATIONAL BOUNDARY COMMISSION 1942
 AB0019'6.5 MI NE FROM BROWNSVILLE.
 AB0019'2.4 MILES NORTHEAST ALONG STATE HIGHWAY 4 FROM THE INTERSECTION OF U.
 AB0019'S. HIGHWAY 83 AT BROWNSVILLE, CAMERON COUNTY, THENCE 0.6 MILE
 AB0019'NORTHEAST ALONG STATE HIGHWAY 48, 2.5 MILES NORTH ALONG A GRADED DIRT
 AB0019'ROAD, 1.0 MILE NORTH-NORTHEAST ALONG THE PORT ISABEL ROAD, 120 FEET
 AB0019'SOUTH OF THE SOUTH END OF A BRIDGE AT THE END OF THE PAVEMENT, 60 FEET
 AB0019'NORTH OF THE CENTERLINE OF A ROAD LEADING SOUTHEAST, 51 FEET EAST OF
 AB0019'THE CENTERLINE OF THE PAVED ROAD, AND LEVEL WITH THE ROAD. AN
 AB0019'INTERNATIONAL BOUNDARY COMMISSION STANDARD DISK, SET IN THE TOP OF A
 AB0019'CONCRETE POST PROJECTING 1.6 FEET ABOVE GROUND.
 AB0019
 AB0019                          STATION RECOVERY (1951)
 AB0019
 AB0019'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 AB0019'RECOVERED IN GOOD CONDITION.
 AB0019
 AB0019                          STATION RECOVERY (1982)
 AB0019
 AB0019'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AB0019'0.5 KM (0.35 MI) SOUTHEAST ALONG BUSINESS U.S. HIGHWAY 77 FROM THE
 AB0019'POST OFFICE IN BROWNSVILLE, THENCE 3.9 KM (2.45 MI) NORTHEAST ALONG
 AB0019'STATE HIGHWAY 4 (INTERNATIONAL BOULEVARD), THENCE 1.1 KM (0.7 MI)
 AB0019'NORTHEAST ALONG STATE HIGHWAY 48 (FOURTEENTH STREET), THENCE
 AB0019'4.0 METERS (2.5 MI) NORTH ALONG ROBINDALE ROAD, THENCE 1.8 KM
 AB0019'(1.15 MI) NORTH NORTHEAST ALONG OLD PORT ISABEL ROAD AT THE JUNCTION
 AB0019'OF CENTRAL AVENUE, IS ABOUT 67.0 METERS (220.0 FT) SOUTH SOUTHEAST OF
 AB0019'A WOODEN BRIDGE OVER THE RANCHO VEIJO RIVER, 15.4 METERS (51.0 FT)
 AB0019'EAST OF CENTER OF THE OLD PORT ISABEL ROAD, 18.2 METERS (60.0 FT) EAST
 AB0019'NORTHEAST OF THE CENTER OF CENTRAL AVENUE, 10.9 METERS (36.0 FT) NORTH
 AB0019'OF A POWERLINE POLE WITH A TRANSFORMER, 9.1 METERS (30.0 FT) NORTH OF
 AB0019'A CHAIN LINK CORNER FENCE POST, 23.1 METERS (76.0 FT) SOUTH SOUTHEAST
 AB0019'OF THE NORTH END OF THE CHAIN LINK FENCE, AND 3.9 METERS (13.0 FT)
 AB0019'EAST OF THE CHAIN LINK FENCE.
 AB0019'THE MARK IS ABOVE LEVEL WITH PORT ISABEL ROAD.
 AB0019
 AB0019                          STATION RECOVERY (1987)
 AB0019
 AB0019'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0019'MARK NOT FOUND.
 AB0019
 AB0019                          STATION RECOVERY (1990)
 AB0019
 AB0019'RECOVERY NOTE BY US POWER SQUADRON 1990 (GES)
 AB0019'RECOVERED IN GOOD CONDITION.
 AB0019
 AB0019                          STATION RECOVERY (1991)
 AB0019
 AB0019'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0019'MARK RECOVERED IN POOR CONDITION.
 AB0019
 AB0019                          STATION RECOVERY (1995)
 AB0019
 AB0019'RECOVERY NOTE BY US POWER SQUADRON 1995
 AB0019'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0157 ***********************************************************************
 AB0157  DESIGNATION -  B 680
 AB0157  PID         -  AB0157
 AB0157  STATE/COUNTY-  TX/CAMERON
 AB0157  COUNTRY     -  US
 AB0157  USGS QUAD   -  WEST BROWNSVILLE (2019)
 AB0157
 AB0157                         *CURRENT SURVEY CONTROL
 AB0157  ______________________________________________________________________
 AB0157* NAD 83(1986) POSITION- 25 55 13.     (N) 097 31 06.     (W)   SCALED
 AB0157* NAVD 88 ORTHO HEIGHT -    10.571 (meters)       34.68  (feet) ADJUSTED
 AB0157  ______________________________________________________________________
 AB0157  GEOID HEIGHT    -        -21.914 (meters)                     GEOID18
 AB0157  DYNAMIC HEIGHT  -         10.554 (meters)       34.63  (feet) COMP
 AB0157  MODELED GRAVITY -    979,026.8   (mgal)                       NAVD 88
 AB0157
 AB0157  VERT ORDER      -  FIRST     CLASS II
 AB0157
 AB0157.The horizontal coordinates were scaled from a map and have
 AB0157.an estimated accuracy of +/- 6 seconds.
 AB0157
 AB0157.The orthometric height was determined by differential leveling and
 AB0157.adjusted by the NATIONAL GEODETIC SURVEY
 AB0157.in June 1991.
 AB0157
 AB0157.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0157.GEOID18 height accuracy estimate available here.
 AB0157
 AB0157.Click photographs - Photos may exist for this station.
 AB0157
 AB0157.The dynamic height is computed by dividing the NAVD 88
 AB0157.geopotential number by the normal gravity value computed on the
 AB0157.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0157.degrees latitude (g = 980.6199 gals.).
 AB0157
 AB0157.The modeled gravity was interpolated from observed gravity values.
 AB0157
 AB0157;                    North         East    Units  Estimated Accuracy
 AB0157;SPC TX S     - 5,028,480.      398,350.      MT  (+/- 180 meters Scaled)
 AB0157
 AB0157_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP483676(NAD 83)
 AB0157
 AB0157                          SUPERSEDED SURVEY CONTROL
 AB0157
 AB0157  NGVD 29 (??/??/92)   10.649  (m)           34.94   (f) ADJ UNCH    1 2
 AB0157
 AB0157.Superseded values are not recommended for survey control.
 AB0157
 AB0157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0157.See file dsdata.pdf to determine how the superseded data were derived.
 AB0157
 AB0157_MARKER: DB = BENCH MARK DISK
 AB0157_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0157_STAMPING: B 680 1942
 AB0157_MARK LOGO: CGS
 AB0157_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0157+STABILITY: SURFACE MOTION
 AB0157
 AB0157  HISTORY     - Date     Condition        Report By
 AB0157  HISTORY     - 1942     MONUMENTED       CGS
 AB0157  HISTORY     - 1951     GOOD             CGS
 AB0157  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0157  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0157  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AB0157  HISTORY     - 19910313 GOOD             USPSQD
 AB0157
 AB0157                          STATION DESCRIPTION
 AB0157
 AB0157'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0157'IN BROWNSVILLE.
 AB0157'AT BROWNSVILLE, CAMERON COUNTY, 1.0 MILE NORTHWEST ALONG NORTHWEST
 AB0157'ELIZABETH STREET FROM THE BROWNSVILLE JUNIOR HIGH SCHOOL, AT THE
 AB0157'INTERSECTION OF SIXTEENTH STREET NORTHWEST, 21 FEET NORTHWEST OF THE
 AB0157'CENTERLINE OF SIXTEENTH STREET NORTHWEST, 24.8 FEET NORTHEAST OF THE
 AB0157'CENTERLINE OF NORTHWEST ELIZABETH STREET, AND 4 FEET SOUTHWEST OF THE
 AB0157'CENTERLINE OF THE SIDEWALK.  A STANDARD DISK, SET IN THE TOP OF A
 AB0157'CONCRETE POST PROJECTING 0.2 FOOT ABOVE GROUND.
 AB0157
 AB0157                          STATION RECOVERY (1951)
 AB0157
 AB0157'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 AB0157'RECOVERED IN GOOD CONDITION.
 AB0157
 AB0157                          STATION RECOVERY (1981)
 AB0157
 AB0157'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0157'SEARCHED FOR, NOT RECOVERED THIS DATE.
 AB0157
 AB0157                          STATION RECOVERY (1988)
 AB0157
 AB0157'RECOVERY NOTE BY US POWER SQUADRON 1988 (GES)
 AB0157'MARK NOT FOUND.
 AB0157
 AB0157                          STATION RECOVERY (1988)
 AB0157
 AB0157'RECOVERY NOTE BY US POWER SQUADRON 1988 (DLP)
 AB0157'MARK NOT FOUND.
 AB0157
 AB0157                          STATION RECOVERY (1991)
 AB0157
 AB0157'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0157'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0832 ***********************************************************************
 AB0832  DESIGNATION -  B 681
 AB0832  PID         -  AB0832
 AB0832  STATE/COUNTY-  TX/CAMERON
 AB0832  COUNTRY     -  US
 AB0832  USGS QUAD   -  LA PALOMA (2019)
 AB0832
 AB0832                         *CURRENT SURVEY CONTROL
 AB0832  ______________________________________________________________________
 AB0832* NAD 83(1986) POSITION- 26 06 47.     (N) 097 44 09.     (W)   SCALED
 AB0832* NAVD 88 ORTHO HEIGHT -    14.152 (meters)       46.43  (feet) ADJUSTED
 AB0832  ______________________________________________________________________
 AB0832  GEOID HEIGHT    -        -22.743 (meters)                     GEOID18
 AB0832  DYNAMIC HEIGHT  -         14.129 (meters)       46.35  (feet) COMP
 AB0832  MODELED GRAVITY -    979,024.6   (mgal)                       NAVD 88
 AB0832
 AB0832  VERT ORDER      -  SECOND    CLASS 0
 AB0832
 AB0832.The horizontal coordinates were scaled from a map and have
 AB0832.an estimated accuracy of +/- 6 seconds.
 AB0832
 AB0832.The orthometric height was determined by differential leveling and
 AB0832.adjusted by the NATIONAL GEODETIC SURVEY
 AB0832.in June 1991.
 AB0832
 AB0832.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0832.GEOID18 height accuracy estimate available here.
 AB0832
 AB0832.Click photographs - Photos may exist for this station.
 AB0832
 AB0832.The dynamic height is computed by dividing the NAVD 88
 AB0832.geopotential number by the normal gravity value computed on the
 AB0832.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0832.degrees latitude (g = 980.6199 gals.).
 AB0832
 AB0832.The modeled gravity was interpolated from observed gravity values.
 AB0832
 AB0832;                    North         East    Units  Estimated Accuracy
 AB0832;SPC TX S     - 5,049,690.      376,430.      MT  (+/- 180 meters Scaled)
 AB0832
 AB0832_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP263888(NAD 83)
 AB0832
 AB0832                          SUPERSEDED SURVEY CONTROL
 AB0832
 AB0832  NGVD 29 (??/??/92)   14.260  (m)           46.78   (f) ADJ UNCH    2 0
 AB0832
 AB0832.Superseded values are not recommended for survey control.
 AB0832
 AB0832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0832.See file dsdata.pdf to determine how the superseded data were derived.
 AB0832
 AB0832_MARKER: DD = SURVEY DISK
 AB0832_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB0832_SP_SET: BOX CULVERT HEADWALL
 AB0832_STAMPING: B 681 1942
 AB0832_MARK LOGO: TX-061
 AB0832_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0832+STABILITY: SURFACE MOTION
 AB0832
 AB0832  HISTORY     - Date     Condition        Report By
 AB0832  HISTORY     - UNK      MONUMENTED       TX-061
 AB0832  HISTORY     - 1942     GOOD             CGS
 AB0832  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0832
 AB0832                          STATION DESCRIPTION
 AB0832
 AB0832'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0832'1.0 MI NE FROM RANGERVILLE.
 AB0832'1.0 MILE NORTHEAST ALONG A PAVED COUNTY ROAD FROM THE PUBLIC SCHOOL AT
 AB0832'RANGERVILLE, CAMERON COUNTY, 135 FEET SOUTH ACROSS THE ROAD FROM REA
 AB0832'CO-OP POLE NO. 15-165, AT A CONCRETE-BOX CULVERT UNDER THE ROAD, IN
 AB0832'THE CENTER OF THE TOP OF THE SOUTHEAST HEADWALL, 17.4 FEET SOUTHEAST
 AB0832'OF THE CENTERLINE OF THE ROAD, AND ABOUT 1/2 FOOT LOWER THAN THE ROAD.
 AB0832'A CAMERON COUNTY STANDARD DISK, STAMPED B 681 1942.
 AB0832
 AB0832                          STATION RECOVERY (1987)
 AB0832
 AB0832'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0832'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0858 ***********************************************************************
 AB0858  DESIGNATION -  B 682
 AB0858  PID         -  AB0858
 AB0858  STATE/COUNTY-  TX/CAMERON
 AB0858  COUNTRY     -  US
 AB0858  USGS QUAD   -  LA PALOMA (2019)
 AB0858
 AB0858                         *CURRENT SURVEY CONTROL
 AB0858  ______________________________________________________________________
 AB0858* NAD 83(1986) POSITION- 26 01 32.     (N) 097 37 53.     (W)   SCALED
 AB0858* NAVD 88 ORTHO HEIGHT -    14.731 (meters)       48.33  (feet) ADJUSTED
 AB0858  ______________________________________________________________________
 AB0858  GEOID HEIGHT    -        -22.367 (meters)                     GEOID18
 AB0858  DYNAMIC HEIGHT  -         14.707 (meters)       48.25  (feet) COMP
 AB0858  MODELED GRAVITY -    979,023.1   (mgal)                       NAVD 88
 AB0858
 AB0858  VERT ORDER      -  SECOND    CLASS 0
 AB0858
 AB0858.The horizontal coordinates were scaled from a map and have
 AB0858.an estimated accuracy of +/- 6 seconds.
 AB0858
 AB0858.The orthometric height was determined by differential leveling and
 AB0858.adjusted by the NATIONAL GEODETIC SURVEY
 AB0858.in June 1991.
 AB0858
 AB0858.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0858.GEOID18 height accuracy estimate available here.
 AB0858
 AB0858.Click photographs - Photos may exist for this station.
 AB0858
 AB0858.The dynamic height is computed by dividing the NAVD 88
 AB0858.geopotential number by the normal gravity value computed on the
 AB0858.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0858.degrees latitude (g = 980.6199 gals.).
 AB0858
 AB0858.The modeled gravity was interpolated from observed gravity values.
 AB0858
 AB0858;                    North         East    Units  Estimated Accuracy
 AB0858;SPC TX S     - 5,040,060.      386,950.      MT  (+/- 180 meters Scaled)
 AB0858
 AB0858_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP369792(NAD 83)
 AB0858
 AB0858                          SUPERSEDED SURVEY CONTROL
 AB0858
 AB0858  NGVD 29 (??/??/92)   14.83   (m)           48.7    (f) COMPUTED    2 0
 AB0858
 AB0858.Superseded values are not recommended for survey control.
 AB0858
 AB0858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0858.See file dsdata.pdf to determine how the superseded data were derived.
 AB0858
 AB0858_MARKER: DD = SURVEY DISK
 AB0858_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AB0858_SP_SET: BOX CULVERT HEADWALL
 AB0858_STAMPING: B 682 1942
 AB0858_MARK LOGO: TX-061
 AB0858_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0858+STABILITY: SURFACE MOTION
 AB0858
 AB0858  HISTORY     - Date     Condition        Report By
 AB0858  HISTORY     - 1942     MONUMENTED       TX-061
 AB0858  HISTORY     - 1942     GOOD             CGS
 AB0858  HISTORY     - 1987     GOOD             USPSQD
 AB0858
 AB0858                          STATION DESCRIPTION
 AB0858
 AB0858'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AB0858'11.9 MI NW FROM BROWNSVILLE.
 AB0858'11.9 MILES NORTHWEST ALONG U.S. HIGHWAY 281 FROM THE JUNIOR HIGH
 AB0858'SCHOOL AT BROWNSVILLE, CAMERON COUNTY, 0.05 MILE WEST OF THE SCHOOL
 AB0858'BUILDING AT EL RANCHITO, 51 FEET SOUTH OF THE CENTERLINE OF THE
 AB0858'HIGHWAY, 43 FEET WEST OF REA CO-OP POLE NO. 15V191, AT A 4- BY 4-FOOT
 AB0858'VERTICAL CONCRETE-BOX CULVERT, IN THE TOP OF THE NORTH SIDE OF THE
 AB0858'CULVERT, AND ABOUT 1 FOOT HIGHER THAN THE HIGHWAY.  A CAMERON COUNTY
 AB0858'STANDARD DISK, STAMPED B 682 1942.
 AB0858
 AB0858                          STATION RECOVERY (1987)
 AB0858
 AB0858'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0858'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0798 ***********************************************************************
 AB0798  DESIGNATION -  B 683
 AB0798  PID         -  AB0798
 AB0798  STATE/COUNTY-  TX/HIDALGO
 AB0798  COUNTRY     -  US
 AB0798  USGS QUAD   -  PROGRESO (2019)
 AB0798
 AB0798                         *CURRENT SURVEY CONTROL
 AB0798  ______________________________________________________________________
 AB0798* NAD 83(1986) POSITION- 26 06 46.     (N) 097 54 03.     (W)   SCALED
 AB0798* NAVD 88 ORTHO HEIGHT -    19.109 (meters)       62.69  (feet) ADJUSTED
 AB0798  ______________________________________________________________________
 AB0798  GEOID HEIGHT    -        -23.122 (meters)                     GEOID18
 AB0798  DYNAMIC HEIGHT  -         19.078 (meters)       62.59  (feet) COMP
 AB0798  MODELED GRAVITY -    979,013.2   (mgal)                       NAVD 88
 AB0798
 AB0798  VERT ORDER      -  SECOND    CLASS 0
 AB0798
 AB0798.The horizontal coordinates were scaled from a map and have
 AB0798.an estimated accuracy of +/- 6 seconds.
 AB0798
 AB0798.The orthometric height was determined by differential leveling and
 AB0798.adjusted by the NATIONAL GEODETIC SURVEY
 AB0798.in June 1991.
 AB0798
 AB0798.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0798.GEOID18 height accuracy estimate available here.
 AB0798
 AB0798.Click photographs - Photos may exist for this station.
 AB0798
 AB0798.The dynamic height is computed by dividing the NAVD 88
 AB0798.geopotential number by the normal gravity value computed on the
 AB0798.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0798.degrees latitude (g = 980.6199 gals.).
 AB0798
 AB0798.The modeled gravity was interpolated from observed gravity values.
 AB0798
 AB0798;                    North         East    Units  Estimated Accuracy
 AB0798;SPC TX S     - 5,049,570.      359,930.      MT  (+/- 180 meters Scaled)
 AB0798
 AB0798_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP099886(NAD 83)
 AB0798
 AB0798                          SUPERSEDED SURVEY CONTROL
 AB0798
 AB0798  NGVD 29 (??/??/92)   19.218  (m)           63.05   (f) ADJ UNCH    2 0
 AB0798
 AB0798.Superseded values are not recommended for survey control.
 AB0798
 AB0798.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0798.See file dsdata.pdf to determine how the superseded data were derived.
 AB0798
 AB0798_MARKER: DB = BENCH MARK DISK
 AB0798_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0798_STAMPING: B 683 1942
 AB0798_MARK LOGO: CGS
 AB0798_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0798+STABILITY: SURFACE MOTION
 AB0798
 AB0798  HISTORY     - Date     Condition        Report By
 AB0798  HISTORY     - 1942     MONUMENTED       CGS
 AB0798  HISTORY     - 1956     MARK NOT FOUND   USGS
 AB0798
 AB0798                          STATION DESCRIPTION
 AB0798
 AB0798'DESCRIBED BY US GEOLOGICAL SURVEY 1956
 AB0798'5.3 MI NW FROM SANTA MARIA.
 AB0798'IN HIDALGO COUNTY, 5.3 MILES NORTHWEST ALONG A PAVED COUNTY ROAD FROM
 AB0798'THE JUNCTION OF U.S. HIGHWAY 281, ABOUT 3.3 MILES WEST OF SANTA MARIA,
 AB0798'CAMERON COUNTY, AT THE INTERSECTION OF A DIRT ROAD, 66 FEET SOUTH
 AB0798'ACROSS THE DIRT ROAD FROM AN IRRIGATION DITCH, 43 FEET WEST OF THE
 AB0798'CENTERLINE OF THE COUNTY ROAD, 6 FEET SOUTH OF THE RIGHT-OF-WAY FENCE,
 AB0798'2 FEET NORTH OF A WHITE WOODEN WITNESS POST, AND ABOUT 1 FOOT LOWER
 AB0798'THAN THE COUNTY ROAD, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2
 AB0798'FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0245 ***********************************************************************
 AE0245  DESIGNATION -  B 684
 AE0245  PID         -  AE0245
 AE0245  STATE/COUNTY-  TX/HIDALGO
 AE0245  COUNTRY     -  US
 AE0245  USGS QUAD   -  SAN JUAN SE (2019)
 AE0245
 AE0245                         *CURRENT SURVEY CONTROL
 AE0245  ______________________________________________________________________
 AE0245* NAD 83(1986) POSITION- 26 04 37.     (N) 098 01 27.     (W)   SCALED
 AE0245* NAVD 88 ORTHO HEIGHT -    24.303 (meters)       79.73  (feet) ADJUSTED
 AE0245  ______________________________________________________________________
 AE0245  GEOID HEIGHT    -        -23.313 (meters)                     GEOID18
 AE0245  DYNAMIC HEIGHT  -         24.263 (meters)       79.60  (feet) COMP
 AE0245  MODELED GRAVITY -    978,998.7   (mgal)                       NAVD 88
 AE0245
 AE0245  VERT ORDER      -  SECOND    CLASS 0
 AE0245
 AE0245.The horizontal coordinates were scaled from a map and have
 AE0245.an estimated accuracy of +/- 6 seconds.
 AE0245
 AE0245.The orthometric height was determined by differential leveling and
 AE0245.adjusted by the NATIONAL GEODETIC SURVEY
 AE0245.in June 1991.
 AE0245
 AE0245.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0245.GEOID18 height accuracy estimate available here.
 AE0245
 AE0245.Click photographs - Photos may exist for this station.
 AE0245
 AE0245.The dynamic height is computed by dividing the NAVD 88
 AE0245.geopotential number by the normal gravity value computed on the
 AE0245.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0245.degrees latitude (g = 980.6199 gals.).
 AE0245
 AE0245.The modeled gravity was interpolated from observed gravity values.
 AE0245
 AE0245;                    North         East    Units  Estimated Accuracy
 AE0245;SPC TX S     - 5,045,550.      347,610.      MT  (+/- 180 meters Scaled)
 AE0245
 AE0245_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP975845(NAD 83)
 AE0245
 AE0245                          SUPERSEDED SURVEY CONTROL
 AE0245
 AE0245  NGVD 29 (??/??/92)   24.420  (m)           80.12   (f) ADJ UNCH    2 0
 AE0245
 AE0245.Superseded values are not recommended for survey control.
 AE0245
 AE0245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0245.See file dsdata.pdf to determine how the superseded data were derived.
 AE0245
 AE0245_MARKER: DD = SURVEY DISK
 AE0245_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0245_STAMPING: B 684 1942
 AE0245_MARK LOGO: IBC
 AE0245_PROJECTION: FLUSH
 AE0245_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0245+STABILITY: SURFACE MOTION
 AE0245
 AE0245  HISTORY     - Date     Condition        Report By
 AE0245  HISTORY     - 1942     MONUMENTED       IBC
 AE0245  HISTORY     - 1962     GOOD             USGS
 AE0245
 AE0245                          STATION DESCRIPTION
 AE0245
 AE0245'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 AE0245'7 MI S FROM DONNA.
 AE0245'7 MILES SOUTH OF DONNA, HIDALGO COUNTY, ON FARM ROAD 493 TO
 AE0245'INTERSECTION OF U.S. HIGHWAY 281, TURN LEFT (EAST) ON HIGHWAY 281 FOR
 AE0245'0.85 MILES TO BEND IN HIGHWAY AND GRAVEL ROAD CONTINUING STRAIGHT
 AE0245'(EAST), FOLLOW GRAVEL ROAD FOR 0.3 MILE TO LEVEE, TURN NORTHEAST ON
 AE0245'GRAVEL ROAD ON TOP OF THE LEVEE.  FOLLOW LEVEE FOR 1.15 MILES TO
 AE0245'MILEPOST 37, 180 FEET WEST OF MILEPOST, 30 FEET NORTH OF LEVEE, SET IN
 AE0245'THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0271 ***********************************************************************
 AE0271  DESIGNATION -  B 685
 AE0271  PID         -  AE0271
 AE0271  STATE/COUNTY-  TX/HIDALGO
 AE0271  COUNTRY     -  US
 AE0271  USGS QUAD   -  HIDALGO (2019)
 AE0271
 AE0271                         *CURRENT SURVEY CONTROL
 AE0271  ______________________________________________________________________
 AE0271* NAD 83(1986) POSITION- 26 06 28.     (N) 098 15 39.     (W)   SCALED
 AE0271* NAVD 88 ORTHO HEIGHT -    32.667 (meters)      107.18  (feet) POSTED
 AE0271  ______________________________________________________________________
 AE0271  GEOID HEIGHT    -        -23.664 (meters)                     GEOID18
 AE0271  DYNAMIC HEIGHT  -         32.61  (meters)      107.0   (feet) COMP
 AE0271  MODELED GRAVITY -    978,975.5   (mgal)                       NAVD 88
 AE0271
 AE0271  VERT ORDER      -  * POSTED, SEE BELOW
 AE0271
 AE0271.The horizontal coordinates were scaled from a map and have
 AE0271.an estimated accuracy of +/- 6 seconds.
 AE0271
 AE0271.The orthometric height was determined by differential leveling
 AE0271.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AE0271
 AE0271.* This is a POSTED BENCH MARK height.
 AE0271
 AE0271.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0271.GEOID18 height accuracy estimate available here.
 AE0271
 AE0271.Click photographs - Photos may exist for this station.
 AE0271
 AE0271.The dynamic height is computed by dividing the NAVD 88
 AE0271.geopotential number by the normal gravity value computed on the
 AE0271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0271.degrees latitude (g = 980.6199 gals.).
 AE0271
 AE0271.The modeled gravity was interpolated from observed gravity values.
 AE0271
 AE0271;                    North         East    Units  Estimated Accuracy
 AE0271;SPC TX S     - 5,048,900.      323,920.      MT  (+/- 180 meters Scaled)
 AE0271
 AE0271_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP739878(NAD 83)
 AE0271
 AE0271                          SUPERSEDED SURVEY CONTROL
 AE0271
 AE0271  NGVD 29 (??/??/92)   32.775  (m)          107.53   (f) ADJ UNCH    2 0
 AE0271
 AE0271.Superseded values are not recommended for survey control.
 AE0271
 AE0271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0271.See file dsdata.pdf to determine how the superseded data were derived.
 AE0271
 AE0271_MARKER: DB = BENCH MARK DISK
 AE0271_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0271_STAMPING: B 685 1942
 AE0271_MARK LOGO: CGS
 AE0271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0271+STABILITY: SURFACE MOTION
 AE0271
 AE0271  HISTORY     - Date     Condition        Report By
 AE0271  HISTORY     - 1942     MONUMENTED       CGS
 AE0271  HISTORY     - 1961     MARK NOT FOUND   USGS
 AE0271  HISTORY     - 1981     MARK NOT FOUND   NGS
 AE0271
 AE0271                          STATION DESCRIPTION
 AE0271
 AE0271'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AE0271'IN HIDALGO.
 AE0271'AT HIDALGO, HIDALGO COUNTY, ON U.S. HIGHWAY 281, 0.1 MILE WEST OF THE
 AE0271'POST OFFICE, AT THE JUNCTION OF A GRAVEL ROAD LEADING NORTH, 50 FEET
 AE0271'NORTHWEST OF THE CENTER OF THE INTERSECTION, 33 FEET WEST OF THE
 AE0271'CENTERLINE OF THE GRAVEL ROAD, 2 FEET SOUTH OF A WHITE WOODEN WITNESS
 AE0271'POST, AND ABOUT 1 FOOT HIGHER THAN THE GRAVEL ROAD, SET IN THE TOP OF
 AE0271'A CONCRETE POST PROJECTING 0.3 FOOT ABOVE GROUND.
 AE0271
 AE0271                          STATION RECOVERY (1981)
 AE0271
 AE0271'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0271'MARK NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0744 ***********************************************************************
 AB0744  DESIGNATION -  B 686
 AB0744  PID         -  AB0744
 AB0744  STATE/COUNTY-  TX/HIDALGO
 AB0744  COUNTRY     -  US
 AB0744  USGS QUAD   -  EDCOUCH (2019)
 AB0744
 AB0744                         *CURRENT SURVEY CONTROL
 AB0744  ______________________________________________________________________
 AB0744* NAD 83(1986) POSITION- 26 16 48.     (N) 097 55 05.     (W)   SCALED
 AB0744* NAVD 88 ORTHO HEIGHT -    16.758 (meters)       54.98  (feet) ADJUSTED
 AB0744  ______________________________________________________________________
 AB0744  GEOID HEIGHT    -        -23.414 (meters)                     GEOID18
 AB0744  DYNAMIC HEIGHT  -         16.730 (meters)       54.89  (feet) COMP
 AB0744  MODELED GRAVITY -    979,028.0   (mgal)                       NAVD 88
 AB0744
 AB0744  VERT ORDER      -  SECOND    CLASS 0
 AB0744
 AB0744.The horizontal coordinates were scaled from a map and have
 AB0744.an estimated accuracy of +/- 6 seconds.
 AB0744
 AB0744.The orthometric height was determined by differential leveling and
 AB0744.adjusted by the NATIONAL GEODETIC SURVEY
 AB0744.in June 1991.
 AB0744
 AB0744.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0744.GEOID18 height accuracy estimate available here.
 AB0744
 AB0744.Click photographs - Photos may exist for this station.
 AB0744
 AB0744.The dynamic height is computed by dividing the NAVD 88
 AB0744.geopotential number by the normal gravity value computed on the
 AB0744.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0744.degrees latitude (g = 980.6199 gals.).
 AB0744
 AB0744.The modeled gravity was interpolated from observed gravity values.
 AB0744
 AB0744;                    North         East    Units  Estimated Accuracy
 AB0744;SPC TX S     - 5,068,090.      358,120.      MT  (+/- 180 meters Scaled)
 AB0744
 AB0744_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ080071(NAD 83)
 AB0744
 AB0744                          SUPERSEDED SURVEY CONTROL
 AB0744
 AB0744  NGVD 29 (??/??/92)   16.869  (m)           55.34   (f) ADJ UNCH    2 0
 AB0744
 AB0744.Superseded values are not recommended for survey control.
 AB0744
 AB0744.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0744.See file dsdata.pdf to determine how the superseded data were derived.
 AB0744
 AB0744_MARKER: DB = BENCH MARK DISK
 AB0744_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0744_STAMPING: B 686 1942
 AB0744_MARK LOGO: CGS
 AB0744_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0744+STABILITY: SURFACE MOTION
 AB0744
 AB0744  HISTORY     - Date     Condition        Report By
 AB0744  HISTORY     - 1942     MONUMENTED       CGS
 AB0744  HISTORY     - 1956     MARK NOT FOUND   USGS
 AB0744
 AB0744                          STATION DESCRIPTION
 AB0744
 AB0744'DESCRIBED BY US GEOLOGICAL SURVEY 1956
 AB0744'1.3 MI S FROM LA VILLA.
 AB0744'1.3 MILES SOUTH ALONG THE BASE LINE ROAD FROM THE TEXAS AND NEW
 AB0744'ORLEANS RAILROAD STATION AT LA VILLA, HIDALGO COUNTY, THENCE ABOUT 0.6
 AB0744'MILE EAST ALONG THE ROAD.  ABOUT 110 YARDS NORTHEAST ACROSS THE ROAD
 AB0744'FROM A GROUP OF SMALL FRAME HOUSES, 57.8 FEET EAST OF AN IRRIGATION
 AB0744'DITCH, 39.4 FEET NORTH OF THE CENTER LINE OF THE ROAD, 2 FEET WEST OF
 AB0744'A WHITE WOODEN WITNESS POST, AND ABOUT 2 FEET LOWER THAN THE ROAD. A
 AB0744'STANDARD DISK, STAMPED B 686 1942 AND SET IN THE TOP OF A CONCRETE
 AB0744'POST PROJECTING ABOUT 0.2 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0730 ***********************************************************************
 AE0730  DESIGNATION -  B 687
 AE0730  PID         -  AE0730
 AE0730  STATE/COUNTY-  TX/STARR
 AE0730  COUNTRY     -  US
 AE0730  USGS QUAD   -  RIO GRANDE CITY NORTH (2019)
 AE0730
 AE0730                         *CURRENT SURVEY CONTROL
 AE0730  ______________________________________________________________________
 AE0730* NAD 83(1986) POSITION- 26 29 11.     (N) 098 52 17.     (W)   SCALED
 AE0730* NAVD 88 ORTHO HEIGHT -    86.779 (meters)      284.71  (feet) ADJUSTED
 AE0730  ______________________________________________________________________
 AE0730  GEOID HEIGHT    -        -23.545 (meters)                     GEOID18
 AE0730  DYNAMIC HEIGHT  -         86.636 (meters)      284.24  (feet) COMP
 AE0730  MODELED GRAVITY -    979,001.8   (mgal)                       NAVD 88
 AE0730
 AE0730  VERT ORDER      -  SECOND    CLASS 0
 AE0730
 AE0730.The horizontal coordinates were scaled from a map and have
 AE0730.an estimated accuracy of +/- 6 seconds.
 AE0730
 AE0730.The orthometric height was determined by differential leveling and
 AE0730.adjusted by the NATIONAL GEODETIC SURVEY
 AE0730.in June 1991.
 AE0730
 AE0730.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0730.GEOID18 height accuracy estimate available here.
 AE0730
 AE0730.Click photographs - Photos may exist for this station.
 AE0730
 AE0730.The dynamic height is computed by dividing the NAVD 88
 AE0730.geopotential number by the normal gravity value computed on the
 AE0730.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0730.degrees latitude (g = 980.6199 gals.).
 AE0730
 AE0730.The modeled gravity was interpolated from observed gravity values.
 AE0730
 AE0730;                    North         East    Units  Estimated Accuracy
 AE0730;SPC TX S     - 5,090,870.      262,970.      MT  (+/- 180 meters Scaled)
 AE0730
 AE0730_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ128295(NAD 83)
 AE0730
 AE0730                          SUPERSEDED SURVEY CONTROL
 AE0730
 AE0730  NGVD 29 (??/??/92)   86.830  (m)          284.87   (f) ADJ UNCH    2 0
 AE0730
 AE0730.Superseded values are not recommended for survey control.
 AE0730
 AE0730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0730.See file dsdata.pdf to determine how the superseded data were derived.
 AE0730
 AE0730_MARKER: DB = BENCH MARK DISK
 AE0730_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0730_STAMPING: B 687 1942
 AE0730_MARK LOGO: CGS
 AE0730_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0730+STABILITY: SURFACE MOTION
 AE0730
 AE0730  HISTORY     - Date     Condition        Report By
 AE0730  HISTORY     - 1942     MONUMENTED       CGS
 AE0730  HISTORY     - 1965     MARK NOT FOUND   USGS
 AE0730
 AE0730                          STATION DESCRIPTION
 AE0730
 AE0730'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0730'8.9 MI NW FROM RIO GRANDE CITY.
 AE0730'TO REACH FROM THE FIRST STATE BANK AND TRUST COMPANY IN RIO GRANDE
 AE0730'CITY, PROCEED 0.9 MILE WEST ALONG U.S. HIGHWAY NO. 83 TO THE
 AE0730'INTERSECTION OF A GRAVEL ROAD LEADING NORTHWESTERLY, THENCE 8.0 MILES
 AE0730'NORTHWESTERLY ALONG GRAVEL ROAD TO SITE OF BENCH MARK.  BENCH MARK IS
 AE0730'28.0 FEET NORTHEAST OF AND ABOUT 0.6 FOOT ABOVE THE CENTERLINE OF
 AE0730'GRAVEL ROAD.  IT IS 2.0 FEET NORTHWEST OF THE RIGHT OF WAY FENCE.
 AE0730'MONUMENT IS 3.0 FEET NORTHWEST OF A 4X4 INCH WHITE WOODEN MARKER POST
 AE0730'AND PROJECTS 0.3 FOOT.
 AE0730
 AE0730                          STATION RECOVERY (1965)
 AE0730
 AE0730'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AE0730'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0542 ***********************************************************************
 AE0542  DESIGNATION -  B 688
 AE0542  PID         -  AE0542
 AE0542  STATE/COUNTY-  TX/HIDALGO
 AE0542  COUNTRY     -  US
 AE0542  USGS QUAD   -  CITRUS CITY (2019)
 AE0542
 AE0542                         *CURRENT SURVEY CONTROL
 AE0542  ______________________________________________________________________
 AE0542* NAD 83(1986) POSITION- 26 17 55.     (N) 098 28 37.     (W)   SCALED
 AE0542* NAVD 88 ORTHO HEIGHT -    64.225 (meters)      210.71  (feet) ADJUSTED
 AE0542  ______________________________________________________________________
 AE0542  GEOID HEIGHT    -        -23.994 (meters)                     GEOID18
 AE0542  DYNAMIC HEIGHT  -         64.119 (meters)      210.36  (feet) COMP
 AE0542  MODELED GRAVITY -    978,991.3   (mgal)                       NAVD 88
 AE0542
 AE0542  VERT ORDER      -  SECOND    CLASS 0
 AE0542
 AE0542.The horizontal coordinates were scaled from a map and have
 AE0542.an estimated accuracy of +/- 6 seconds.
 AE0542
 AE0542.The orthometric height was determined by differential leveling and
 AE0542.adjusted by the NATIONAL GEODETIC SURVEY
 AE0542.in June 1991.
 AE0542
 AE0542.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0542.GEOID18 height accuracy estimate available here.
 AE0542
 AE0542.Click photographs - Photos may exist for this station.
 AE0542
 AE0542.The dynamic height is computed by dividing the NAVD 88
 AE0542.geopotential number by the normal gravity value computed on the
 AE0542.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0542.degrees latitude (g = 980.6199 gals.).
 AE0542
 AE0542.The modeled gravity was interpolated from observed gravity values.
 AE0542
 AE0542;                    North         East    Units  Estimated Accuracy
 AE0542;SPC TX S     - 5,070,020.      302,300.      MT  (+/- 180 meters Scaled)
 AE0542
 AE0542_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ522088(NAD 83)
 AE0542
 AE0542                          SUPERSEDED SURVEY CONTROL
 AE0542
 AE0542  NGVD 29 (??/??/92)   64.341  (m)          211.09   (f) ADJ UNCH    2 0
 AE0542
 AE0542.Superseded values are not recommended for survey control.
 AE0542
 AE0542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0542.See file dsdata.pdf to determine how the superseded data were derived.
 AE0542
 AE0542_MARKER: DB = BENCH MARK DISK
 AE0542_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0542_STAMPING: B 688 1942
 AE0542_MARK LOGO: CGS
 AE0542_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0542+STABILITY: SURFACE MOTION
 AE0542
 AE0542  HISTORY     - Date     Condition        Report By
 AE0542  HISTORY     - 1942     MONUMENTED       CGS
 AE0542
 AE0542                          STATION DESCRIPTION
 AE0542
 AE0542'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0542'3.7 MI N FROM LA JOYA.
 AE0542'TO REACH FROM THE NELLIE SCHUNIOR HIGH SCHOOL AT LA JOYA, PROCEED 0.3
 AE0542'MILE WESTERLY ALONG U.S. HIGHWAY NO. 83 TO THE INTERSECTION OF A
 AE0542'GRAVEL ROAD LEADING NORTH, THENCE 3.4 MILES NORTHERLY ALONG A GRAVEL
 AE0542'ROAD TO THE TOP OF A SMALL HILL AND SITE OF BENCH MARK.  BENCH MARK IS
 AE0542'AT THE TOP OF A SMALL HILL 0.3 MILE SOUTH OF AN IRON PIPE CULVERT
 AE0542'UNDER THE ROAD.  IT IS 81.0 FEET WEST OF AND ACROSS THE ROAD FROM A
 AE0542'14.0 INCH MESQUITE TREE, 33.5 FEET WEST OF AND ABOUT 1.0 FOOT BELOW
 AE0542'THE CENTERLINE OF THE ROAD.  MONUMENT IS 2.6 FEET SOUTH OF A 4X4 INCH
 AE0542'WHITE WOODEN MARKER POST AND PROJECTS 0.2 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0769 ***********************************************************************
 AE0769  DESIGNATION -  B 689
 AE0769  PID         -  AE0769
 AE0769  STATE/COUNTY-  TX/JIM HOGG
 AE0769  COUNTRY     -  US
 AE0769  USGS QUAD   -  CUEVITAS (2019)
 AE0769
 AE0769                         *CURRENT SURVEY CONTROL
 AE0769  ______________________________________________________________________
 AE0769* NAD 83(1986) POSITION- 26 49 28.     (N) 098 51 36.     (W)   SCALED
 AE0769* NAVD 88 ORTHO HEIGHT -   158.001 (meters)      518.37  (feet) ADJUSTED
 AE0769  ______________________________________________________________________
 AE0769  GEOID HEIGHT    -        -24.054 (meters)                     GEOID18
 AE0769  DYNAMIC HEIGHT  -        157.742 (meters)      517.53  (feet) COMP
 AE0769  MODELED GRAVITY -    979,006.5   (mgal)                       NAVD 88
 AE0769
 AE0769  VERT ORDER      -  SECOND    CLASS 0
 AE0769
 AE0769.The horizontal coordinates were scaled from a map and have
 AE0769.an estimated accuracy of +/- 6 seconds.
 AE0769
 AE0769.The orthometric height was determined by differential leveling and
 AE0769.adjusted by the NATIONAL GEODETIC SURVEY
 AE0769.in June 1991.
 AE0769
 AE0769.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0769.GEOID18 height accuracy estimate available here.
 AE0769
 AE0769.Click photographs - Photos may exist for this station.
 AE0769
 AE0769.The dynamic height is computed by dividing the NAVD 88
 AE0769.geopotential number by the normal gravity value computed on the
 AE0769.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0769.degrees latitude (g = 980.6199 gals.).
 AE0769
 AE0769.The modeled gravity was interpolated from observed gravity values.
 AE0769
 AE0769;                    North         East    Units  Estimated Accuracy
 AE0769;SPC TX S     - 5,128,320.      264,220.      MT  (+/- 180 meters Scaled)
 AE0769
 AE0769_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ139669(NAD 83)
 AE0769
 AE0769                          SUPERSEDED SURVEY CONTROL
 AE0769
 AE0769  NGVD 29 (??/??/92)  158.042  (m)          518.51   (f) ADJ UNCH    2 0
 AE0769
 AE0769.Superseded values are not recommended for survey control.
 AE0769
 AE0769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0769.See file dsdata.pdf to determine how the superseded data were derived.
 AE0769
 AE0769_MARKER: DB = BENCH MARK DISK
 AE0769_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AE0769_SP_SET: CULVERT HEADWALL
 AE0769_STAMPING: B 689 1942
 AE0769_MARK LOGO: CGS
 AE0769_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0769+STABILITY: SURFACE MOTION
 AE0769
 AE0769  HISTORY     - Date     Condition        Report By
 AE0769  HISTORY     - 1942     MONUMENTED       CGS
 AE0769  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0769
 AE0769                          STATION DESCRIPTION
 AE0769
 AE0769'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0769'5.1 MI N FROM VIBORAS.
 AE0769'TO REACH FROM THE POST OFFICE AT VIBORAS, PROCEED 5.1 MILES NORTHERLY
 AE0769'ALONG A GRAVEL ROAD TO A CONCRETE BRIDGE AND SITE OF BENCH MARK. BENCH
 AE0769'MARK IS SET HORIZONTALLY IN THE TOP OF THE NORTH WINGWALL OF A 3X9
 AE0769'FOOT CONCRETE BRIDGE.  IT IS 12.0 FEET NORTHEAST OF AND ABOUT 1.5 FOOT
 AE0769'BELOW THE CENTERLINE OF GRAVEL ROAD.  IT IS 7.0 FEET NORTH OF THE
 AE0769'NORTH END OF THE NORTHEAST HEADWALL OF BRIDGE.  NOTE-- IT IS 0.15 MILE
 AE0769'SOUTHEAST OF A SMALL GROCERY STORE AT CUEVITAS.
 AE0769
 AE0769                          STATION RECOVERY (1972)
 AE0769
 AE0769'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AE0769'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4033 ***********************************************************************
 AW4033  DESIGNATION -  B 692
 AW4033  PID         -  AW4033
 AW4033  STATE/COUNTY-  TX/FORT BEND
 AW4033  COUNTRY     -  US
 AW4033  USGS QUAD   -  JULIFF (2019)
 AW4033
 AW4033                         *CURRENT SURVEY CONTROL
 AW4033  ______________________________________________________________________
 AW4033* NAD 83(1986) POSITION- 29 27 54.     (N) 095 28 26.     (W)   SCALED
 AW4033* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4033  **This station is in an area of suspected vertical motion (see below).
 AW4033  ______________________________________________________________________
 AW4033  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 AW4033
 AW4033.The horizontal coordinates were scaled from a map and have
 AW4033.an estimated accuracy of +/- 6 seconds.
 AW4033
 AW4033.** This station is in an area of suspected land subsidence, uplift, or
 AW4033.** crustal motion. NGS recommends this and all published orthometric
 AW4033.** heights in such areas be validated before use as vertical control.
 AW4033.** Click here to see a list and map of nearby stations with valid
 AW4033.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4033.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4033.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4033.** heights as vertical control as they are deemed unreliable.
 AW4033.**
 AW4033.** If an established orthometric height is unavailable in the survey control
 AW4033.** section, it should be considered suspect. To view suspect heights,
 AW4033.** (in the superseded section), select 'Include suspect heights in vertical
 AW4033.** motion areas' box from the datasheet retrieval page.
 AW4033
 AW4033.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4033.GEOID18 height accuracy estimate available here.
 AW4033
 AW4033.Click photographs - Photos may exist for this station.
 AW4033
 AW4033;                    North         East    Units  Estimated Accuracy
 AW4033;SPC TXSC     - 4,185,990.      941,930.      MT  (+/- 180 meters Scaled)
 AW4033
 AW4033_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN600620(NAD 83)
 AW4033
 AW4033                          SUPERSEDED SURVEY CONTROL
 AW4033
 AW4033.No superseded survey control is available for this station.
 AW4033
 AW4033_MARKER: DB = BENCH MARK DISK
 AW4033_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4033_SP_SET: CULVERT HEADWALL
 AW4033_STAMPING: B 692 1942
 AW4033_MARK LOGO: CGS
 AW4033_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4033+STABILITY: SURFACE MOTION
 AW4033
 AW4033  HISTORY     - Date     Condition        Report By
 AW4033  HISTORY     - 1942     MONUMENTED       CGS
 AW4033  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 AW4033
 AW4033                          STATION DESCRIPTION
 AW4033
 AW4033'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AW4033'2.65 MI S FROM ARCOLA.
 AW4033'TO REACH FROM THE GULF, COLORADO AND SANTA FE RAILROAD JUNCTION AT
 AW4033'ARCOLA, PROCEED 2.65 MILES SOUTH ALONG THE MISSOURI PACIFIC RAILROAD
 AW4033'TO A 9X6 FOOT THREE SECTION CONCRETE CULVERT WITH 45.0 FOOT CONCRETE
 AW4033'HEADWALLS UNDER STATE HIGHWAY NO. 288 RUNNING PARALLEL WITH THE TRACK
 AW4033'AND TO SITE OF BENCH MARK.  BENCH MARK IS SET HORIZONTALLY IN THE
 AW4033'SOUTH END OF THE WEST HEADWALL.  IT IS ABOUT 66.7 FEET EAST OF AND
 AW4033'LEVEL WITH THE CENTERLINE OF TRACK, ABOUT 13.5 FEET WEST AND 1.5 FOOT
 AW4033'ABOVE THE CENTERLINE OF HIGHWAY.
 AW4033
 AW4033                          STATION RECOVERY (1998)
 AW4033
 AW4033'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4033'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4034 ***********************************************************************
 AW4034  DESIGNATION -  B 692 RESET
 AW4034  PID         -  AW4034
 AW4034  STATE/COUNTY-  TX/FORT BEND
 AW4034  COUNTRY     -  US
 AW4034  USGS QUAD   -  JULIFF (2019)
 AW4034
 AW4034                         *CURRENT SURVEY CONTROL
 AW4034  ______________________________________________________________________
 AW4034* NAD 83(1986) POSITION- 29 27 52.02   (N) 095 28 28.20   (W)   HD_HELD1
 AW4034* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4034  **This station is in an area of suspected vertical motion (see below).
 AW4034  ______________________________________________________________________
 AW4034  GEOID HEIGHT    -        -27.088 (meters)                     GEOID18
 AW4034
 AW4034.The horizontal coordinates were determined by differentially corrected
 AW4034.hand held GPS observations or other comparable positioning techniques
 AW4034.and have an estimated accuracy of +/- 3 meters.
 AW4034
 AW4034.** This station is in an area of suspected land subsidence, uplift, or
 AW4034.** crustal motion. NGS recommends this and all published orthometric
 AW4034.** heights in such areas be validated before use as vertical control.
 AW4034.** Click here to see a list and map of nearby stations with valid
 AW4034.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4034.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4034.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4034.** heights as vertical control as they are deemed unreliable.
 AW4034.**
 AW4034.** If an established orthometric height is unavailable in the survey control
 AW4034.** section, it should be considered suspect. To view suspect heights,
 AW4034.** (in the superseded section), select 'Include suspect heights in vertical
 AW4034.** motion areas' box from the datasheet retrieval page.
 AW4034
 AW4034.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4034.GEOID18 height accuracy estimate available here.
 AW4034
 AW4034.Click photographs - Photos may exist for this station.
 AW4034
 AW4034;                    North         East    Units  Estimated Accuracy
 AW4034;SPC TXSC     - 4,185,924.2     941,876.3     MT  (+/- 3 meters HH1 GPS) 
 AW4034
 AW4034_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6003061994(NAD 83)
 AW4034
 AW4034                          SUPERSEDED SURVEY CONTROL
 AW4034
 AW4034.No superseded survey control is available for this station.
 AW4034
 AW4034_MARKER: DB = BENCH MARK DISK
 AW4034_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4034_SP_SET: CULVERT HEADWALL
 AW4034_STAMPING: B 692 RESET 1948
 AW4034_MARK LOGO: CGS
 AW4034_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4034+STABILITY: SURFACE MOTION
 AW4034_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4034+SATELLITE: SATELLITE OBSERVATIONS - March 27, 2015
 AW4034
 AW4034  HISTORY     - Date     Condition        Report By
 AW4034  HISTORY     - 1948     MONUMENTED       TXHD
 AW4034  HISTORY     - 1987     GOOD             USPSQD
 AW4034  HISTORY     - 1988     GOOD             USPSQD
 AW4034  HISTORY     - 19901208 GOOD             USPSQD
 AW4034  HISTORY     - 19980214 GOOD             USPSQD
 AW4034  HISTORY     - 20040312 GOOD             USPSQD
 AW4034  HISTORY     - 20150327 SEE DESCRIPTION  GEOCAC
 AW4034
 AW4034                          STATION DESCRIPTION
 AW4034
 AW4034'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1948
 AW4034'2.6 MI S FROM ARCOLA JCT..
 AW4034'2.6 MILES SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE CROSSING
 AW4034'OF THE GULF, COLORADO AND SANTA FE RAILWAY AT ARCOLA JUNCTION, AT A 6-
 AW4034'BY 3-FOOT TRIPLE CONCRETE CULVERT UNDER STATE HIGHWAY 288, IN THE
 AW4034'SOUTH END OF THE WEST HEADWALL, 22 FEET EAST OF THE CENTERLINE OF THE
 AW4034'HIGHWAY, AND 0.5 FOOT LOWER THAN THE HIGHWAY.
 AW4034
 AW4034                          STATION RECOVERY (1987)
 AW4034
 AW4034'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW4034'RECOVERED IN GOOD CONDITION.
 AW4034
 AW4034                          STATION RECOVERY (1988)
 AW4034
 AW4034'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW4034'RECOVERED IN GOOD CONDITION.
 AW4034
 AW4034                          STATION RECOVERY (1990)
 AW4034
 AW4034'RECOVERY NOTE BY US POWER SQUADRON 1990 (JLH)
 AW4034'RECOVERED IN GOOD CONDITION.
 AW4034
 AW4034                          STATION RECOVERY (1998)
 AW4034
 AW4034'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4034'RECOVERED IN GOOD CONDITION.
 AW4034
 AW4034                          STATION RECOVERY (2004)
 AW4034
 AW4034'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4034'GO SOUTH ON HW 521 FROM ARCOLA TO N29 27 54 W095 28 26.  MARK IS SET
 AW4034'HORIZONTIAL ON TOP OF A CULVERT HEADWALL. 15 FEET EAST OF CENTERLINE
 AW4034'OF HIGHWAY.
 AW4034
 AW4034                          STATION RECOVERY (2015)
 AW4034
 AW4034'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW4034'FACE OF DISK IS SCARRED.  STAMPING IS LEGIBLE.  DISK IS USABLE.  STATE
 AW4034'HIGHWAY 288 SHOULD BE CHANGED TO FARM-TO-MARKET 521.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4095 ***********************************************************************
 AW4095  DESIGNATION -  B 693
 AW4095  PID         -  AW4095
 AW4095  STATE/COUNTY-  TX/BRAZORIA
 AW4095  COUNTRY     -  US
 AW4095  USGS QUAD   -  ANGLETON (2019)
 AW4095
 AW4095                         *CURRENT SURVEY CONTROL
 AW4095  ______________________________________________________________________
 AW4095* NAD 83(1986) POSITION- 29 14 54.     (N) 095 26 47.     (W)   SCALED
 AW4095* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4095  **This station is in an area of suspected vertical motion (see below).
 AW4095  ______________________________________________________________________
 AW4095  GEOID HEIGHT    -        -26.776 (meters)                     GEOID18
 AW4095
 AW4095.The horizontal coordinates were scaled from a map and have
 AW4095.an estimated accuracy of +/- 6 seconds.
 AW4095
 AW4095.** This station is in an area of suspected land subsidence, uplift, or
 AW4095.** crustal motion. NGS recommends this and all published orthometric
 AW4095.** heights in such areas be validated before use as vertical control.
 AW4095.** Click here to see a list and map of nearby stations with valid
 AW4095.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4095.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4095.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4095.** heights as vertical control as they are deemed unreliable.
 AW4095.**
 AW4095.** If an established orthometric height is unavailable in the survey control
 AW4095.** section, it should be considered suspect. To view suspect heights,
 AW4095.** (in the superseded section), select 'Include suspect heights in vertical
 AW4095.** motion areas' box from the datasheet retrieval page.
 AW4095
 AW4095.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4095.GEOID18 height accuracy estimate available here.
 AW4095
 AW4095.Click photographs - Photos may exist for this station.
 AW4095
 AW4095;                    North         East    Units  Estimated Accuracy
 AW4095;SPC TXSC     - 4,162,070.      945,330.      MT  (+/- 180 meters Scaled)
 AW4095
 AW4095_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN622379(NAD 83)
 AW4095
 AW4095                          SUPERSEDED SURVEY CONTROL
 AW4095
 AW4095.No superseded survey control is available for this station.
 AW4095
 AW4095_MARKER: DB = BENCH MARK DISK
 AW4095_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4095_SP_SET: CULVERT HEADWALL
 AW4095_STAMPING: B 693 1942
 AW4095_MARK LOGO: CGS
 AW4095_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4095+STABILITY: SURFACE MOTION
 AW4095
 AW4095  HISTORY     - Date     Condition        Report By
 AW4095  HISTORY     - 1942     MONUMENTED       CGS
 AW4095  HISTORY     - 19970628 MARK NOT FOUND   USPSQD
 AW4095
 AW4095                          STATION DESCRIPTION
 AW4095
 AW4095'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AW4095'1.0 MI E FROM CHENANGO.
 AW4095'TO REACH FROM THE MISSOURI PACIFIC RAILROAD STATION AT CHENANGO,
 AW4095'PROCEED 0.15 MILE SOUTH ALONG HIGHWAY NO. 19 TO THE INTERSECTION OF A
 AW4095'DIRT ROAD LEADING EAST, THENCE GO 0.85 MILE EAST ON DIRT ROAD TO THE
 AW4095'INTERSECTION OF STATE HIGHWAY NO. 288 AND TO A 6 X 4 FOOT 2 SECTION
 AW4095'CONCRETE CULVERT WITH 30.0 FOOT HEADWALLS AND SITE OF BENCH MARK.
 AW4095'BENCH MARK IS SET HORIZONTALLY IN THE SOUTH END OF THE WEST HEADWALL
 AW4095'OF CULVERT.  IT IS 33.0 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS
 AW4095'THE CENTERLINE OF EAST AND WEST ROAD, ABOUT 21.0 FEET WEST OF AND THE
 AW4095'SAME ELEVATION AS THE CENTERLINE OF PAVEMENT.
 AW4095
 AW4095                          STATION RECOVERY (1997)
 AW4095
 AW4095'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW4095'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4096 ***********************************************************************
 AW4096  DESIGNATION -  B 693 RESET
 AW4096  PID         -  AW4096
 AW4096  STATE/COUNTY-  TX/BRAZORIA
 AW4096  COUNTRY     -  US
 AW4096  USGS QUAD   -  ANGLETON (2019)
 AW4096
 AW4096                         *CURRENT SURVEY CONTROL
 AW4096  ______________________________________________________________________
 AW4096* NAD 83(1986) POSITION- 29 14 53.52   (N) 095 26 49.08   (W)   HD_HELD1
 AW4096* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4096  **This station is in an area of suspected vertical motion (see below).
 AW4096  ______________________________________________________________________
 AW4096  GEOID HEIGHT    -        -26.776 (meters)                     GEOID18
 AW4096
 AW4096.The horizontal coordinates were determined by differentially corrected
 AW4096.hand held GPS observations or other comparable positioning techniques
 AW4096.and have an estimated accuracy of +/- 3 meters.
 AW4096
 AW4096.** This station is in an area of suspected land subsidence, uplift, or
 AW4096.** crustal motion. NGS recommends this and all published orthometric
 AW4096.** heights in such areas be validated before use as vertical control.
 AW4096.** Click here to see a list and map of nearby stations with valid
 AW4096.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4096.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4096.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4096.** heights as vertical control as they are deemed unreliable.
 AW4096.**
 AW4096.** If an established orthometric height is unavailable in the survey control
 AW4096.** section, it should be considered suspect. To view suspect heights,
 AW4096.** (in the superseded section), select 'Include suspect heights in vertical
 AW4096.** motion areas' box from the datasheet retrieval page.
 AW4096
 AW4096.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4096.GEOID18 height accuracy estimate available here.
 AW4096
 AW4096.Click photographs - Photos may exist for this station.
 AW4096
 AW4096;                    North         East    Units  Estimated Accuracy
 AW4096;SPC TXSC     - 4,162,049.8     945,273.4     MT  (+/- 3 meters HH1 GPS) 
 AW4096
 AW4096_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6219937966(NAD 83)
 AW4096
 AW4096                          SUPERSEDED SURVEY CONTROL
 AW4096
 AW4096.No superseded survey control is available for this station.
 AW4096
 AW4096_MARKER: DB = BENCH MARK DISK
 AW4096_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4096_SP_SET: CULVERT HEADWALL
 AW4096_STAMPING: B 693 RESET 1964
 AW4096_MARK LOGO: CGS
 AW4096_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4096+STABILITY: SURFACE MOTION
 AW4096
 AW4096  HISTORY     - Date     Condition        Report By
 AW4096  HISTORY     - 1964     MONUMENTED       TXHD
 AW4096  HISTORY     - 1964     GOOD             CGS
 AW4096  HISTORY     - 19970628 POOR             USPSQD
 AW4096  HISTORY     - 20151230 MARK NOT FOUND   GEOCAC
 AW4096
 AW4096                          STATION DESCRIPTION
 AW4096
 AW4096'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW4096'5.6 MI N FROM ANGLETON.
 AW4096'TO REACH FROM THE BRAZORIA COUNTY COURT HOUSE IN ANGLETON, TEXAS
 AW4096'PROCEED 5.6 MILES NORTH ALONG STATE HIGHWAY 288 TO THE INTERSECTION OF
 AW4096'BRAZORIA COUNTY ROAD AND TO A 6 X 3 FOOT 2 BARREL CONCRETE BOX CULVERT
 AW4096'AND SITE OF BENCH MARK.  BENCH MARK IS SET HORIZONTALLY IN THE SOUTH
 AW4096'END OF THE WEST HEADWALL OF CULVERT.  IT IS ABOUT 43.0 FEET NORTH OF
 AW4096'THE CENTER LINE OF COUNTY ROAD 45, ABOUT 30.0 FEET WEST OF AND ABOUT
 AW4096'THE SAME ELEVATION AS THE CENTER LINE OF STATE HIGHWAY 288.
 AW4096
 AW4096                          STATION RECOVERY (1997)
 AW4096
 AW4096'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW4096'MARK RECOVERED IN POOR CONDITION.
 AW4096
 AW4096                          STATION RECOVERY (2015)
 AW4096
 AW4096'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW4096'THE MARK MAY HAVE BEEN DESTROYED WHEN THE CULVERT WAS REPLACED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3951 ***********************************************************************
 AW3951  DESIGNATION -  B 694
 AW3951  PID         -  AW3951
 AW3951  STATE/COUNTY-  TX/BRAZORIA
 AW3951  COUNTRY     -  US
 AW3951  USGS QUAD   -  LIVERPOOL (2019)
 AW3951
 AW3951                         *CURRENT SURVEY CONTROL
 AW3951  ______________________________________________________________________
 AW3951* NAD 83(1986) POSITION- 29 21 55.     (N) 095 19 23.     (W)   SCALED
 AW3951* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3951  **This station is in an area of suspected vertical motion (see below).
 AW3951  ______________________________________________________________________
 AW3951  GEOID HEIGHT    -        -26.900 (meters)                     GEOID18
 AW3951
 AW3951.The horizontal coordinates were scaled from a map and have
 AW3951.an estimated accuracy of +/- 6 seconds.
 AW3951
 AW3951.** This station is in an area of suspected land subsidence, uplift, or
 AW3951.** crustal motion. NGS recommends this and all published orthometric
 AW3951.** heights in such areas be validated before use as vertical control.
 AW3951.** Click here to see a list and map of nearby stations with valid
 AW3951.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3951.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3951.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3951.** heights as vertical control as they are deemed unreliable.
 AW3951.**
 AW3951.** If an established orthometric height is unavailable in the survey control
 AW3951.** section, it should be considered suspect. To view suspect heights,
 AW3951.** (in the superseded section), select 'Include suspect heights in vertical
 AW3951.** motion areas' box from the datasheet retrieval page.
 AW3951
 AW3951.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3951.GEOID18 height accuracy estimate available here.
 AW3951
 AW3951.Click photographs - Photos may exist for this station.
 AW3951
 AW3951;                    North         East    Units  Estimated Accuracy
 AW3951;SPC TXSC     - 4,175,390.      956,900.      MT  (+/- 180 meters Scaled)
 AW3951
 AW3951_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN745506(NAD 83)
 AW3951
 AW3951                          SUPERSEDED SURVEY CONTROL
 AW3951
 AW3951.No superseded survey control is available for this station.
 AW3951
 AW3951_MARKER: DB = BENCH MARK DISK
 AW3951_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3951_STAMPING: B 694 1942
 AW3951_MARK LOGO: CGS
 AW3951_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3951+STABILITY: SURFACE MOTION
 AW3951
 AW3951  HISTORY     - Date     Condition        Report By
 AW3951  HISTORY     - 1942     MONUMENTED       CGS
 AW3951
 AW3951                          STATION DESCRIPTION
 AW3951
 AW3951'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AW3951'7.35 MI SW FROM ALVIN.
 AW3951'TO REACH FROM THE GULF, COLORADO AND SANTAFE RAILROAD STATION AT
 AW3951'ALVIN, PROCEED 1.0 MILE SOUTH ALONG STATE HIGHWAY NO.35 TO A SHELL
 AW3951'CROSS ROAD, THENCE GO 0.6 MILE WEST TO AN S CURVE IN ROAD, THENCE GO
 AW3951'1.0 MILE SOUTHWEST TO AN IMPROVED ROAD LEADING WEST, THENCE GO 4.4
 AW3951'MILES WEST TO A LARGE 2 STORY FARM HOUSE, THENCE GO 0.35 MILE
 AW3951'SOUTHEAST THRU BARN YARD AND ALONG A RICE FIELD FENCE LEADING
 AW3951'SOUTHWEST TO A FENCE CORNER AND SITE OF BENCH MARK.  BENCH MARK IS
 AW3951'ABOUT 250.0 FEET WEST OF HEAVY TIMBER.  IT IS 3.5 FEET NORTHWEST OF A
 AW3951'FENCE CORNER AND 2.0 FEET WEST OF A FENCE LINE.  MONUMENT IS 4.0 FEET
 AW3951'SOUTHEAST OF A 4X4 INCH WHITE WOODEN MARKER POST AND PROJECTS 0.5
 AW3951'FOOT.  NOTE-- THIS BENCH MARK IS ALSO 5.4 MILES NORTHWEST OF RAILROAD
 AW3951'STATION AT LIVERPOOL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1261 ***********************************************************************
 AN1261  DESIGNATION -  B 695
 AN1261  PID         -  AN1261
 AN1261  STATE/COUNTY-  TX/REFUGIO
 AN1261  COUNTRY     -  US
 AN1261  USGS QUAD   -  LAKE PASTURE (2019)
 AN1261
 AN1261                         *CURRENT SURVEY CONTROL
 AN1261  ______________________________________________________________________
 AN1261* NAD 83(1986) POSITION- 28 28 36.     (N) 097 05 36.     (W)   SCALED
 AN1261* NAVD 88 ORTHO HEIGHT -    22.31  (+/-2cm)       73.2   (feet) VERTCON3
 AN1261  ______________________________________________________________________
 AN1261  GEOID HEIGHT    -        -27.408 (meters)                     GEOID18
 AN1261  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN1261
 AN1261.The horizontal coordinates were scaled from a map and have
 AN1261.an estimated accuracy of +/- 6 seconds.
 AN1261
 AN1261.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1261.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1261
 AN1261.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1261.GEOID18 height accuracy estimate available here.
 AN1261
 AN1261.The vertical order pertains to the NGVD 29 superseded value.
 AN1261
 AN1261.Click photographs - Photos may exist for this station.
 AN1261
 AN1261;                    North         East    Units  Estimated Accuracy
 AN1261;SPC TXSC     - 4,072,820.      786,700.      MT  (+/- 180 meters Scaled)
 AN1261
 AN1261_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS866514(NAD 83)
 AN1261
 AN1261                          SUPERSEDED SURVEY CONTROL
 AN1261
 AN1261  NGVD 29 (??/??/92)   22.452  (m)           73.66   (f) ADJ UNCH    1 2
 AN1261
 AN1261.Superseded values are not recommended for survey control.
 AN1261
 AN1261.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1261.See file dsdata.pdf to determine how the superseded data were derived.
 AN1261
 AN1261_MARKER: DB = BENCH MARK DISK
 AN1261_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1261_STAMPING: B 695 1943
 AN1261_MARK LOGO: CGS
 AN1261_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1261+STABILITY: SURFACE MOTION
 AN1261
 AN1261  HISTORY     - Date     Condition        Report By
 AN1261  HISTORY     - 1943     MONUMENTED       CGS
 AN1261  HISTORY     - 1950     GOOD             CGS
 AN1261  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN1261  HISTORY     - 19940716 MARK NOT FOUND   USPSQD
 AN1261  HISTORY     - 19990726 MARK NOT FOUND   USPSQD
 AN1261
 AN1261                          STATION DESCRIPTION
 AN1261
 AN1261'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN1261'3.8 MI NE FROM VIDAURI.
 AN1261'3.8 MILES NORTHEAST ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO
 AN1261'RAILROAD FROM THE STATION AT VIDAURI, 1 POLE NORTHEAST OF MILEPOST
 AN1261'201, 2 POLES NORTHEAST OF A PRIVATE ROAD CROSSING, 60 FEET NORTHWEST
 AN1261'OF THE CENTER LINE OF U.S. HIGHWAY 77, 42.2 FEET SOUTHEAST OF THE
 AN1261'SOUTHEAST RAIL, 1 FOOT SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF
 AN1261'A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AN1261
 AN1261                          STATION RECOVERY (1978)
 AN1261
 AN1261'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN1261'NOT RECOVERED ON THIS DATE.
 AN1261
 AN1261                          STATION RECOVERY (1994)
 AN1261
 AN1261'RECOVERY NOTE BY US POWER SQUADRON 1994
 AN1261'MARK NOT FOUND.
 AN1261
 AN1261                          STATION RECOVERY (1999)
 AN1261
 AN1261'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN1261'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0707 ***********************************************************************
 AN0707  DESIGNATION -  B 697
 AN0707  PID         -  AN0707
 AN0707  STATE/COUNTY-  TX/VICTORIA
 AN0707  COUNTRY     -  US
 AN0707  USGS QUAD   -  INEZ (2019)
 AN0707
 AN0707                         *CURRENT SURVEY CONTROL
 AN0707  ______________________________________________________________________
 AN0707* NAD 83(1986) POSITION- 28 53 38.     (N) 096 46 43.     (W)   SCALED
 AN0707* NAVD 88 ORTHO HEIGHT -    18.14  (+/-2cm)       59.5   (feet) VERTCON3
 AN0707  ______________________________________________________________________
 AN0707  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 AN0707  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0707
 AN0707.The horizontal coordinates were scaled from a map and have
 AN0707.an estimated accuracy of +/- 6 seconds.
 AN0707
 AN0707.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0707.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0707
 AN0707.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0707.GEOID18 height accuracy estimate available here.
 AN0707
 AN0707.The vertical order pertains to the NGVD 29 superseded value.
 AN0707
 AN0707.Click photographs - Photos may exist for this station.
 AN0707
 AN0707;                    North         East    Units  Estimated Accuracy
 AN0707;SPC TXSC     - 4,119,600.      816,630.      MT  (+/- 180 meters Scaled)
 AN0707
 AN0707_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS166982(NAD 83)
 AN0707
 AN0707                          SUPERSEDED SURVEY CONTROL
 AN0707
 AN0707  NGVD 29 (??/??/92)   18.20   (m)           59.7    (f) COMPUTED    2 0
 AN0707
 AN0707.Superseded values are not recommended for survey control.
 AN0707
 AN0707.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0707.See file dsdata.pdf to determine how the superseded data were derived.
 AN0707
 AN0707_MARKER: DB = BENCH MARK DISK
 AN0707_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0707_STAMPING: B 697 1943
 AN0707_MARK LOGO: CGS
 AN0707_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0707+STABILITY: SURFACE MOTION
 AN0707
 AN0707  HISTORY     - Date     Condition        Report By
 AN0707  HISTORY     - 1943     MONUMENTED       CGS
 AN0707  HISTORY     - 1972     MARK NOT FOUND   NGS
 AN0707  HISTORY     - 19910428 MARK NOT FOUND   USPSQD
 AN0707
 AN0707                          STATION DESCRIPTION
 AN0707
 AN0707'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0707'0.9 MI SE FROM INEZ.
 AN0707'TO REACH FROM THE SCHOOL HOUSE AT INEZ, PROCEED 0.9 MILE SOUTHEAST
 AN0707'ALONG A GRAVEL ROAD TO WHERE A HIGHLINE CROSSES THE ROAD AND SITE OF
 AN0707'BENCH MARK.  BENCH MARK IS 23.7 FEET SOUTHWEST OF AND LEVEL WITH THE
 AN0707'CENTERLINE OF ROAD, 7.4 FEET SOUTHWEST OF A HIGHLINE POLE.  2.7 FEET
 AN0707'WEST OF A FENCE CORNER AND 2.0 FEET SOUTHWEST OF THE RIGHT OF WAY
 AN0707'FENCE.  MONUMENT IS 2.0 FEET NORTHEAST OF A 4X4 INCH WOODEN MARKER
 AN0707'POST AND PROJECTS 0.4 FOOT.
 AN0707
 AN0707                          STATION RECOVERY (1972)
 AN0707
 AN0707'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 AN0707'MARK NOT FOUND.
 AN0707
 AN0707                          STATION RECOVERY (1991)
 AN0707
 AN0707'RECOVERY NOTE BY US POWER SQUADRON 1991 (WMH)
 AN0707'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0708 ***********************************************************************
 AN0708  DESIGNATION -  B 697 RESET
 AN0708  PID         -  AN0708
 AN0708  STATE/COUNTY-  TX/VICTORIA
 AN0708  COUNTRY     -  US
 AN0708  USGS QUAD   -  INEZ (2019)
 AN0708
 AN0708                         *CURRENT SURVEY CONTROL
 AN0708  ______________________________________________________________________
 AN0708* NAD 83(1986) POSITION- 28 53 38.     (N) 096 46 43.     (W)   SCALED
 AN0708* NAVD 88 ORTHO HEIGHT -    17.96  (+/-2cm)       58.9   (feet) VERTCON3
 AN0708  ______________________________________________________________________
 AN0708  GEOID HEIGHT    -        -27.429 (meters)                     GEOID18
 AN0708  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0708
 AN0708.The horizontal coordinates were scaled from a map and have
 AN0708.an estimated accuracy of +/- 6 seconds.
 AN0708
 AN0708.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0708.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0708
 AN0708.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0708.GEOID18 height accuracy estimate available here.
 AN0708
 AN0708.The vertical order pertains to the NGVD 29 superseded value.
 AN0708
 AN0708.Click photographs - Photos may exist for this station.
 AN0708
 AN0708;                    North         East    Units  Estimated Accuracy
 AN0708;SPC TXSC     - 4,119,600.      816,630.      MT  (+/- 180 meters Scaled)
 AN0708
 AN0708_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS166982(NAD 83)
 AN0708
 AN0708                          SUPERSEDED SURVEY CONTROL
 AN0708
 AN0708  NGVD 29 (??/??/92)   18.019  (m)           59.12   (f) ADJ UNCH    2 0
 AN0708
 AN0708.Superseded values are not recommended for survey control.
 AN0708
 AN0708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0708.See file dsdata.pdf to determine how the superseded data were derived.
 AN0708
 AN0708_MARKER: DB = BENCH MARK DISK
 AN0708_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0708_STAMPING: B 697 RESET 1957
 AN0708_MARK LOGO: CGS
 AN0708_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0708+STABILITY: SURFACE MOTION
 AN0708
 AN0708  HISTORY     - Date     Condition        Report By
 AN0708  HISTORY     - 1957     MONUMENTED       CGS
 AN0708  HISTORY     - 1972     GOOD             NGS
 AN0708  HISTORY     - 19910428 GOOD             USPSQD
 AN0708
 AN0708                          STATION DESCRIPTION
 AN0708
 AN0708'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0708'1.0 MI SE FROM INEZ.
 AN0708'ABOUT 1.0 MILE SOUTHEAST ALONG FARM TO MARKET ROAD NO. 444 FROM THE
 AN0708'CROSSING OF THE SOUTHERN PACIFIC RAILROAD AT INEZ, 50 FEET SOUTHWEST
 AN0708'OF THE CENTER LINE OF THE FARM ROAD, 119 FEET NORTHWEST OF THE CENTER
 AN0708'OF A DOUBLE ROW OF POWER POLES, 2 1/2 FEET NORTHWEST OF POWER LINE
 AN0708'POLE, 2 1/2 FEET NORTH OF A CORNER FENCE POST, 1 FOOT SOUTHEAST OF A
 AN0708'FENCE LINE, 1 FOOT SOUTHWEST OF A METAL WITNESS POST, ABOUT LEVEL WITH
 AN0708'THE FARM ROAD AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4
 AN0708'INCHES ABOVE THE LEVEL OF THE GROUND.
 AN0708
 AN0708                          STATION RECOVERY (1991)
 AN0708
 AN0708'RECOVERY NOTE BY US POWER SQUADRON 1991 (WMH)
 AN0708'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0985 ***********************************************************************
 AN0985  DESIGNATION -  B 699
 AN0985  PID         -  AN0985
 AN0985  STATE/COUNTY-  TX/VICTORIA
 AN0985  COUNTRY     -  US
 AN0985  USGS QUAD   -  MCFADDIN (2019)
 AN0985
 AN0985                         *CURRENT SURVEY CONTROL
 AN0985  ______________________________________________________________________
 AN0985* NAD 83(1986) POSITION- 28 37 09.     (N) 097 02 40.     (W)   SCALED
 AN0985* NAVD 88 ORTHO HEIGHT -    25.90  (+/-2cm)       85.0   (feet) VERTCON3
 AN0985  ______________________________________________________________________
 AN0985  GEOID HEIGHT    -        -27.464 (meters)                     GEOID18
 AN0985  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0985
 AN0985.The horizontal coordinates were scaled from a map and have
 AN0985.an estimated accuracy of +/- 6 seconds.
 AN0985
 AN0985.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0985.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0985
 AN0985.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0985.GEOID18 height accuracy estimate available here.
 AN0985
 AN0985.The vertical order pertains to the NGVD 29 superseded value.
 AN0985
 AN0985.Click photographs - Photos may exist for this station.
 AN0985
 AN0985;                    North         East    Units  Estimated Accuracy
 AN0985;SPC TXSC     - 4,088,690.      791,220.      MT  (+/- 180 meters Scaled)
 AN0985
 AN0985_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS911673(NAD 83)
 AN0985
 AN0985                          SUPERSEDED SURVEY CONTROL
 AN0985
 AN0985  NGVD 29 (??/??/92)   26.023  (m)           85.38   (f) ADJ UNCH    2 0
 AN0985
 AN0985.Superseded values are not recommended for survey control.
 AN0985
 AN0985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0985.See file dsdata.pdf to determine how the superseded data were derived.
 AN0985
 AN0985_MARKER: DB = BENCH MARK DISK
 AN0985_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0985_SP_SET: CULVERT HEADWALL
 AN0985_STAMPING: B 699 1943
 AN0985_MARK LOGO: CGS
 AN0985_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0985+STABILITY: SURFACE MOTION
 AN0985
 AN0985  HISTORY     - Date     Condition        Report By
 AN0985  HISTORY     - 1943     MONUMENTED       CGS
 AN0985
 AN0985                          STATION DESCRIPTION
 AN0985
 AN0985'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0985'14.05 MI SW FROM VICTORIA.
 AN0985'TO REACH FROM THE CITY HALL AT VICTORIA, PROCEED 2.9 MILES SOUTHWEST
 AN0985'ALONG THE TEXAS AND NEW ORLEANS RAILROAD TO THE INTERSECTION OF U.S.
 AN0985'HIGHWAY NO. 77, THENCE GO 11.5 MILES SOUTH ALONG U.S. HIGHWAY NO. 77
 AN0985'TO A 3X3 FOOT 3 SECTION CONCRETE CULVERT UNDER HIGHWAY AND SITE OF
 AN0985'BENCH MARK.  BENCH MARK IS SET HORIZONALLY IN THE NORTHWEST END OF THE
 AN0985'NORTHEAST HEADWALL.  IT IS 15.6 FEET NORTHEAST OF AND ABOUT 1.0 FOOT
 AN0985'ABOVE THE CENTERLINE OF HIGHWAY.  NOTE-- THIS BENCH MARK IS ALSO 5.9
 AN0985'MILES NORTHWEST OF MCFADDIN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0986 ***********************************************************************
 AN0986  DESIGNATION -  B 699 RESET
 AN0986  PID         -  AN0986
 AN0986  STATE/COUNTY-  TX/VICTORIA
 AN0986  COUNTRY     -  US
 AN0986  USGS QUAD   -  MCFADDIN (2019)
 AN0986
 AN0986                         *CURRENT SURVEY CONTROL
 AN0986  ______________________________________________________________________
 AN0986* NAD 83(1986) POSITION- 28 37 09.     (N) 097 02 40.     (W)   SCALED
 AN0986* NAVD 88 ORTHO HEIGHT -    25.91  (+/-2cm)       85.0   (feet) VERTCON3
 AN0986  ______________________________________________________________________
 AN0986  GEOID HEIGHT    -        -27.464 (meters)                     GEOID18
 AN0986  VERT ORDER      -  THIRD (See Below)
 AN0986
 AN0986.The horizontal coordinates were scaled from a map and have
 AN0986.an estimated accuracy of +/- 6 seconds.
 AN0986
 AN0986.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0986.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0986
 AN0986.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0986.GEOID18 height accuracy estimate available here.
 AN0986
 AN0986.The vertical order pertains to the NGVD 29 superseded value.
 AN0986
 AN0986.Click photographs - Photos may exist for this station.
 AN0986
 AN0986;                    North         East    Units  Estimated Accuracy
 AN0986;SPC TXSC     - 4,088,690.      791,220.      MT  (+/- 180 meters Scaled)
 AN0986
 AN0986_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS911673(NAD 83)
 AN0986
 AN0986                          SUPERSEDED SURVEY CONTROL
 AN0986
 AN0986  NGVD 29 (01/03/18)   26.03   (m)           85.4    (f) RESET       3  
 AN0986
 AN0986.Superseded values are not recommended for survey control.
 AN0986
 AN0986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0986.See file dsdata.pdf to determine how the superseded data were derived.
 AN0986
 AN0986_MARKER: DB = BENCH MARK DISK
 AN0986_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN0986_SP_SET: CULVERT HEADWALL
 AN0986_STAMPING: B 699 RESET 1954
 AN0986_MARK LOGO: CGS
 AN0986_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0986+STABILITY: SURFACE MOTION
 AN0986
 AN0986  HISTORY     - Date     Condition        Report By
 AN0986  HISTORY     - 1954     MONUMENTED       TXHD
 AN0986  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AN0986
 AN0986                          STATION DESCRIPTION
 AN0986
 AN0986'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1954
 AN0986'14.4 MI S FROM VICTORIA.
 AN0986'2.9 MILES SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AN0986'CITY HALL AT VICTORIA, VICTORIA COUNTY, THENCE 11.5 MILES SOUTH ALONG
 AN0986'U.S. HIGHWAY 77.  5.9 MILES NORTHWEST OF THE MISSOURI PACIFIC RAILROAD
 AN0986'STATION AT MCFADDIN, AT A CONCRETE CULVERT, IN THE TOP OF THE EAST
 AN0986'HEADWALL, 30.5 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, AND ABOUT
 AN0986'0.3 FOOT LOWER THAN THE HIGHWAY.  A STANDARD DISK, STAMPED B 699 RESET
 AN0986'1954.
 AN0986
 AN0986                          STATION RECOVERY (1990)
 AN0986
 AN0986'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AN0986'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0997 ***********************************************************************
 AX0997  DESIGNATION -  B 7
 AX0997  PID         -  AX0997
 AX0997  STATE/COUNTY-  TX/FAYETTE
 AX0997  COUNTRY     -  US
 AX0997  USGS QUAD   -  LA GRANGE WEST (2019)
 AX0997
 AX0997                         *CURRENT SURVEY CONTROL
 AX0997  ______________________________________________________________________
 AX0997* NAD 83(1986) POSITION- 29 54 29.     (N) 096 52 36.     (W)   SCALED
 AX0997* NAVD 88 ORTHO HEIGHT -    83.655 (meters)      274.46  (feet) ADJUSTED
 AX0997  ______________________________________________________________________
 AX0997  GEOID HEIGHT    -        -26.938 (meters)                     GEOID18
 AX0997  DYNAMIC HEIGHT  -         83.540 (meters)      274.08  (feet) COMP
 AX0997  MODELED GRAVITY -    979,264.2   (mgal)                       NAVD 88
 AX0997
 AX0997  VERT ORDER      -  FIRST     CLASS I
 AX0997
 AX0997.The horizontal coordinates were scaled from a map and have
 AX0997.an estimated accuracy of +/- 6 seconds.
 AX0997
 AX0997.The orthometric height was determined by differential leveling and
 AX0997.adjusted by the NATIONAL GEODETIC SURVEY
 AX0997.in June 1991.
 AX0997
 AX0997.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0997.GEOID18 height accuracy estimate available here.
 AX0997
 AX0997.Click photographs - Photos may exist for this station.
 AX0997
 AX0997.The dynamic height is computed by dividing the NAVD 88
 AX0997.geopotential number by the normal gravity value computed on the
 AX0997.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0997.degrees latitude (g = 980.6199 gals.).
 AX0997
 AX0997.The modeled gravity was interpolated from observed gravity values.
 AX0997
 AX0997;                    North         East    Units  Estimated Accuracy
 AX0997;SPC TXSC     - 4,231,800.      805,030.      MT  (+/- 180 meters Scaled)
 AX0997
 AX0997_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU050104(NAD 83)
 AX0997
 AX0997                          SUPERSEDED SURVEY CONTROL
 AX0997
 AX0997  NGVD 29 (??/??/92)   83.613  (m)          274.32   (f) ADJ UNCH    1 1
 AX0997
 AX0997.Superseded values are not recommended for survey control.
 AX0997
 AX0997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0997.See file dsdata.pdf to determine how the superseded data were derived.
 AX0997
 AX0997_MARKER: Q = CHISELED SQUARE
 AX0997_SETTING: 0 = UNSPECIFIED SETTING
 AX0997_SP_SET: STONE POST
 AX0997_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0997+STABILITY: SURFACE MOTION
 AX0997
 AX0997  HISTORY     - Date     Condition        Report By
 AX0997  HISTORY     - 1906     MONUMENTED       CGS
 AX0997  HISTORY     - 1972     GOOD             NGS
 AX0997  HISTORY     - 1978     GOOD             NGS
 AX0997  HISTORY     - 1987     GOOD             USPSQD
 AX0997  HISTORY     - 1987     MARK NOT FOUND   NGS
 AX0997  HISTORY     - 19970607 GOOD             USPSQD
 AX0997
 AX0997                          STATION DESCRIPTION
 AX0997
 AX0997'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0997'IN LA GRANGE.
 AX0997'AT LA GRANGE, ABOUT 0.15 MILE NORTHEAST ALONG THE
 AX0997'MISSOURI-KANSAS-TEXAS RAILROAD FROM THE STATION, IN THE NORTH ANGLE OF
 AX0997'THE INTERSECTION OF NORTH FRANKLIN AND EAST LAFAYETTE STREETS, 106
 AX0997'FEET SOUTH OF THE SOUTH CORNER OF A PORCH ON A 2-STORY HOUSE, 27 1/2
 AX0997'FEET NORTHWEST OF THE NORTHWEST RAIL OF THE TRACK, 11.4 FEET NORTHEAST
 AX0997'OF THE NORTHEAST CURB OF NORTH FRANKLIN STREET, 10 FEET NORTHEAST OF A
 AX0997'FIRE HYDRANT, 8 FEET NORTHWEST OF A TELEPHONE POLE, ABOUT 1 FOOT ABOVE
 AX0997'THE LEVEL OF THE TRACK, AND IS THE BOTTOM OF A 1-INCH SQUARE HOLE CUT
 AX0997'IN THE TOP OF A STONE POST WHICH PROJECT 5 INCHES. THE HOLE IS
 AX0997'SURROUNDED BY THE LETTERS USBM CUT IN THE STONE.
 AX0997
 AX0997                          STATION RECOVERY (1978)
 AX0997
 AX0997'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX0997'RECOVERED IN GOOD CONDITION.
 AX0997
 AX0997                          STATION RECOVERY (1987)
 AX0997
 AX0997'RECOVERY NOTE BY US POWER SQUADRON 1987 (HY)
 AX0997'RECOVERED IN GOOD CONDITION.
 AX0997
 AX0997                          STATION RECOVERY (1987)
 AX0997
 AX0997'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX0997'NOT RECOVERED.  AN 8-INCH DIAMETER TREE IS NOW AT THE DESCRIBED
 AX0997'POSITION.
 AX0997
 AX0997                          STATION RECOVERY (1997)
 AX0997
 AX0997'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0997'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0190 ***********************************************************************
 BO0190  DESIGNATION -  B 700
 BO0190  PID         -  BO0190
 BO0190  STATE/COUNTY-  TX/CROCKETT
 BO0190  COUNTRY     -  US
 BO0190  USGS QUAD   -  OZONA (2019)
 BO0190
 BO0190                         *CURRENT SURVEY CONTROL
 BO0190  ______________________________________________________________________
 BO0190* NAD 83(1986) POSITION- 30 44 18.     (N) 101 11 42.     (W)   SCALED
 BO0190* NAVD 88 ORTHO HEIGHT -   722.469 (meters)     2370.30  (feet) ADJUSTED
 BO0190  ______________________________________________________________________
 BO0190  GEOID HEIGHT    -        -23.671 (meters)                     GEOID18
 BO0190  DYNAMIC HEIGHT  -        721.407 (meters)     2366.82  (feet) COMP
 BO0190  MODELED GRAVITY -    979,148.1   (mgal)                       NAVD 88
 BO0190
 BO0190  VERT ORDER      -  SECOND    CLASS 0
 BO0190
 BO0190.The horizontal coordinates were scaled from a map and have
 BO0190.an estimated accuracy of +/- 6 seconds.
 BO0190
 BO0190.The orthometric height was determined by differential leveling and
 BO0190.adjusted by the NATIONAL GEODETIC SURVEY
 BO0190.in June 1991.
 BO0190
 BO0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0190.GEOID18 height accuracy estimate available here.
 BO0190
 BO0190.Click photographs - Photos may exist for this station.
 BO0190
 BO0190.The dynamic height is computed by dividing the NAVD 88
 BO0190.geopotential number by the normal gravity value computed on the
 BO0190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0190.degrees latitude (g = 980.6199 gals.).
 BO0190
 BO0190.The modeled gravity was interpolated from observed gravity values.
 BO0190
 BO0190;                    North         East    Units  Estimated Accuracy
 BO0190;SPC TX C     - 3,119,120.      617,490.      MT  (+/- 180 meters Scaled)
 BO0190
 BO0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV898026(NAD 83)
 BO0190
 BO0190                          SUPERSEDED SURVEY CONTROL
 BO0190
 BO0190  NGVD 29 (??/??/92)  722.252  (m)         2369.59   (f) ADJ UNCH    2 0
 BO0190
 BO0190.Superseded values are not recommended for survey control.
 BO0190
 BO0190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0190.See file dsdata.pdf to determine how the superseded data were derived.
 BO0190
 BO0190_MARKER: DB = BENCH MARK DISK
 BO0190_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0190_STAMPING: B 700 1942
 BO0190_MARK LOGO: CGS
 BO0190_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0190+STABILITY: SURFACE MOTION
 BO0190
 BO0190  HISTORY     - Date     Condition        Report By
 BO0190  HISTORY     - 1942     MONUMENTED       CGS
 BO0190  HISTORY     - 1966     GOOD             CGS
 BO0190
 BO0190                          STATION DESCRIPTION
 BO0190
 BO0190'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BO0190'2.0 MI N FROM OZONA.
 BO0190'ABOUT 2.0 MILES NORTH ALONG STATE HIGHWAY 163 FROM THE OZONA NATIONAL
 BO0190'BANK AT OZONA, CROCKETT COUNTY, ABOUT 502 FEET SOUTHWEST OF THE SOUTH
 BO0190'END OF A CONCRETE BRIDGE, 50 FEET WEST OF THE CENTER LINE OF THE
 BO0190'HIGHWAY, 50 FEET EAST OF A WIRE FENCE PARALLELING THE HIGHWAY, AND 2
 BO0190'FEET EAST OF A WHITE WOODEN WITNESS POST.  A STANDARD DISK, STAMPED B
 BO0190'700 1942 AND SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0347 ***********************************************************************
 CB0347  DESIGNATION -  B 701
 CB0347  PID         -  CB0347
 CB0347  STATE/COUNTY-  TX/CROCKETT
 CB0347  COUNTRY     -  US
 CB0347  USGS QUAD   -  BARNHART SW (2019)
 CB0347
 CB0347                         *CURRENT SURVEY CONTROL
 CB0347  ______________________________________________________________________
 CB0347* NAD 83(1986) POSITION- 31 04 15.     (N) 101 10 00.     (W)   SCALED
 CB0347* NAVD 88 ORTHO HEIGHT -   814.364 (meters)     2671.79  (feet) ADJUSTED
 CB0347  ______________________________________________________________________
 CB0347  GEOID HEIGHT    -        -23.730 (meters)                     GEOID18
 CB0347  DYNAMIC HEIGHT  -        813.185 (meters)     2667.92  (feet) COMP
 CB0347  MODELED GRAVITY -    979,166.2   (mgal)                       NAVD 88
 CB0347
 CB0347  VERT ORDER      -  SECOND    CLASS 0
 CB0347
 CB0347.The horizontal coordinates were scaled from a map and have
 CB0347.an estimated accuracy of +/- 6 seconds.
 CB0347
 CB0347.The orthometric height was determined by differential leveling and
 CB0347.adjusted by the NATIONAL GEODETIC SURVEY
 CB0347.in June 1991.
 CB0347
 CB0347.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0347.GEOID18 height accuracy estimate available here.
 CB0347
 CB0347.Click photographs - Photos may exist for this station.
 CB0347
 CB0347.The dynamic height is computed by dividing the NAVD 88
 CB0347.geopotential number by the normal gravity value computed on the
 CB0347.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0347.degrees latitude (g = 980.6199 gals.).
 CB0347
 CB0347.The modeled gravity was interpolated from observed gravity values.
 CB0347
 CB0347;                    North         East    Units  Estimated Accuracy
 CB0347;SPC TX C     - 3,155,960.      620,480.      MT  (+/- 180 meters Scaled)
 CB0347
 CB0347_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV932394(NAD 83)
 CB0347
 CB0347                          SUPERSEDED SURVEY CONTROL
 CB0347
 CB0347  NGVD 29 (??/??/92)  814.112  (m)         2670.97   (f) ADJ UNCH    2 0
 CB0347
 CB0347.Superseded values are not recommended for survey control.
 CB0347
 CB0347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0347.See file dsdata.pdf to determine how the superseded data were derived.
 CB0347
 CB0347_MARKER: DB = BENCH MARK DISK
 CB0347_SETTING: 80 = SET IN A BOULDER
 CB0347_STAMPING: B 701 1942
 CB0347_MARK LOGO: CGS
 CB0347_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0347+STABILITY: SURFACE MOTION
 CB0347
 CB0347  HISTORY     - Date     Condition        Report By
 CB0347  HISTORY     - 1942     MONUMENTED       CGS
 CB0347  HISTORY     - 1966     GOOD             CGS
 CB0347  HISTORY     - 1981     GOOD             NGS
 CB0347
 CB0347                          STATION DESCRIPTION
 CB0347
 CB0347'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CB0347'4.0 MI S FROM BARNHART.
 CB0347'IN CROCKETT COUNTY, ABOUT 4.0 MILES SOUTH ALONG STATE HIGHWAY 163 FROM
 CB0347'THE JUNCTION OF U.S. HIGHWAY 67 AT BARNHART, IRION COUNTY, 57 FEET
 CB0347'WEST OF THE CENTER LINE OF THE HIGHWAY, 48 FEET SOUTHEAST OF A
 CB0347'MESQUITE TREE, 6.4 FEET WEST OF ANOTHER MESQUITE TREE, IN TOP OF A
 CB0347'BOULDER SURROUNDED BY A CIRCLE OF ROCKS, AND ABOUT 4 FEET LOWER THAN
 CB0347'THE HIGHWAY.  A STANDARD DISK, STAMPED B 701 1942.  NOTE -- THIS BENCH
 CB0347'IS NOW 6 FEET WEST OF A WIRE FENCE LINE PARALLELING THE HIGHWAY.
 CB0347
 CB0347                          STATION RECOVERY (1981)
 CB0347
 CB0347'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0347'THE MARK IS 1.0 KM (0.6 MI) SOUTH OF THE CROCKETT-INION COUNTY LINE,
 CB0347'2.0 M (6.5 FT) W OF A FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0170 ***********************************************************************
 BO0170  FBN         -  This is a Federal Base Network Control Station.
 BO0170  DESIGNATION -  B 703
 BO0170  PID         -  BO0170
 BO0170  STATE/COUNTY-  TX/CROCKETT
 BO0170  COUNTRY     -  US
 BO0170  USGS QUAD   -  MITCHELL CANYON NE (2019)
 BO0170
 BO0170                         *CURRENT SURVEY CONTROL
 BO0170  ______________________________________________________________________
 BO0170* NAD 83(2011) POSITION- 30 41 57.95080(N) 101 16 51.44596(W)   ADJUSTED
 BO0170* NAD 83(2011) ELLIP HT-   750.430 (meters)        (06/27/12)   ADJUSTED
 BO0170* NAD 83(2011) EPOCH   -  2010.00
 BO0170* NAVD 88 ORTHO HEIGHT -   774.220 (meters)     2540.09  (feet) ADJUSTED
 BO0170  ______________________________________________________________________
 BO0170  GEOID HEIGHT    -        -23.771 (meters)                     GEOID18
 BO0170  NAD 83(2011) X  - -1,073,901.025 (meters)                     COMP
 BO0170  NAD 83(2011) Y  - -5,383,661.168 (meters)                     COMP
 BO0170  NAD 83(2011) Z  -  3,237,668.216 (meters)                     COMP
 BO0170  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 BO0170  DYNAMIC HEIGHT  -        773.078 (meters)     2536.34  (feet) COMP
 BO0170  MODELED GRAVITY -    979,140.8   (mgal)                       NAVD 88
 BO0170
 BO0170  VERT ORDER      -  FIRST     CLASS II
 BO0170
 BO0170  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BO0170  Standards:
 BO0170         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BO0170            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BO0170  -------------------------------------------------------------------
 BO0170  NETWORK    0.64   1.72           0.26   0.26   0.88     -0.03992224
 BO0170  -------------------------------------------------------------------
 BO0170  Click here for local accuracies and other accuracy information.
 BO0170
 BO0170.The horizontal coordinates were established by GPS observations
 BO0170.and adjusted by the National Geodetic Survey in June 2012.
 BO0170
 BO0170.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BO0170.been affixed to the stable North American tectonic plate. See 
 BO0170.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BO0170
 BO0170.The horizontal coordinates are valid at the epoch date displayed above
 BO0170.which is a decimal equivalence of Year/Month/Day.
 BO0170
 BO0170.The orthometric height was determined by differential leveling and
 BO0170.adjusted by the NATIONAL GEODETIC SURVEY
 BO0170.in June 1991.
 BO0170
 BO0170.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0170.GEOID18 height accuracy estimate available here.
 BO0170
 BO0170.Click photographs - Photos may exist for this station.
 BO0170
 BO0170.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BO0170
 BO0170.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0170
 BO0170.The ellipsoidal height was determined by GPS observations
 BO0170.and is referenced to NAD 83.
 BO0170
 BO0170.The dynamic height is computed by dividing the NAVD 88
 BO0170.geopotential number by the normal gravity value computed on the
 BO0170.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0170.degrees latitude (g = 980.6199 gals.).
 BO0170
 BO0170.The modeled gravity was interpolated from observed gravity values.
 BO0170
 BO0170. The following values were computed from the NAD 83(2011) position.
 BO0170
 BO0170;                    North         East     Units Scale Factor Converg.
 BO0170;SPC TX C     - 3,114,873.847   609,225.845   MT  0.99989555   -0 29 17.1
 BO0170;SPC TX C     -10,219,381.95  1,998,768.46   sFT  0.99989555   -0 29 17.1
 BO0170;UTM  14      - 3,398,512.886   281,538.178   MT  1.00018877   -1 09 53.9
 BO0170
 BO0170!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0170!SPC TX C     -   0.99988217  x   0.99989555  =   0.99977773
 BO0170!UTM  14      -   0.99988217  x   1.00018877  =   1.00007091
 BO0170
 BO0170_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU8153898512(NAD 83)
 BO0170
 BO0170                          SUPERSEDED SURVEY CONTROL
 BO0170
 BO0170  NAD 83(2007)-  30 41 57.95074(N)    101 16 51.44664(W) AD(2002.00) 0
 BO0170  ELLIP H (02/10/07)  750.435  (m)                       GP(2002.00)    
 BO0170  ELLIP H (05/01/00)  750.444  (m)                       GP(       ) 3 1
 BO0170  NAD 83(1993)-  30 41 57.95015(N)    101 16 51.44561(W) AD(       ) B
 BO0170  ELLIP H (05/09/94)  750.513  (m)                       GP(       ) 4 2
 BO0170  NAD 83(1986)-  30 41 57.95936(N)    101 16 51.43153(W) AD(       ) 2
 BO0170  NAD 27      -  30 41 57.34100(N)    101 16 50.02000(W) AD(       ) 2
 BO0170  NAVD 88             774.22   (m)         2540.1    (f) LEVELING    3  
 BO0170  NAVD 88 (07/24/98)  774.1    (m)  GEOID96  model used  GPS OBS        
 BO0170  NAVD 88             774.22   (m)         2540.1    (f) LEVELING    3  
 BO0170  NGVD 29 (??/??/92)  774.002  (m)         2539.37   (f) ADJ UNCH    1 2
 BO0170  NGVD 29             774.00   (m)         2539.4    (f) LEVELING    3  
 BO0170
 BO0170.Superseded values are not recommended for survey control.
 BO0170
 BO0170.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0170.See file dsdata.pdf to determine how the superseded data were derived.
 BO0170
 BO0170_MARKER: DB = BENCH MARK DISK
 BO0170_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0170_STAMPING: B 703 1942
 BO0170_MARK LOGO: CGS
 BO0170_PROJECTION: PROJECTING 5 CENTIMETERS
 BO0170_MAGNETIC: N = NO MAGNETIC MATERIAL
 BO0170_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0170+STABILITY: SURFACE MOTION
 BO0170_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BO0170+SATELLITE: SATELLITE OBSERVATIONS - September 13, 2011
 BO0170
 BO0170  HISTORY     - Date     Condition        Report By
 BO0170  HISTORY     - 1942     MONUMENTED       CGS
 BO0170  HISTORY     - 1949     GOOD             LOCSUR
 BO0170  HISTORY     - 19930222 GOOD             NGS
 BO0170  HISTORY     - 19980218 GOOD             NGS
 BO0170  HISTORY     - 20110913 GOOD             WOOLPT
 BO0170
 BO0170                          STATION DESCRIPTION
 BO0170
 BO0170'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 BO0170'THIS MARK IS ABOUT 5.0 MILES WEST ALONG HIGHWAY 290 FROM THE
 BO0170'INTERSECTION OF HIGHWAYS 290 AND 163 AT OZONA, CROCKETT COUNTY, 1.5
 BO0170'FEET NORTH OF THE NORTHEAST CORNER OF THE OZONA AIRPORT OFFICE
 BO0170'BUILDING, 260.2 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 3.0 FEET
 BO0170'WEST OF A WIRE FENCE WHICH RUNS NORTH AND SOUTH, 209.0 FEET SOUTHWEST
 BO0170'OF THE  SOUTHWEST CORNER OF THE AIRPORT HANGER, ABOUT LEVEL WITH THE
 BO0170'HIGHWAY.
 BO0170
 BO0170                          STATION RECOVERY (1949)
 BO0170
 BO0170'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1949
 BO0170'RECOVERED IN GOOD CONDITION.
 BO0170
 BO0170                          STATION RECOVERY (1993)
 BO0170
 BO0170'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 BO0170'THE STATION IS LOCATED ABOUT 7 KM (4.35 MI) WEST OF OZONA, 1 KM
 BO0170'(0.60 MI) NORTH OF INTERSTATE HIGHWAY 10, AT THE OLD COMPLETELY
 BO0170'ABANDONED OZONA AIRPORT, AREA NOW OVERGROWN, BUILDINGS REMOVED AND
 BO0170'REVERTED TO NATURE, AND JUST SOUTH OF A ROAD RIGHT-OF-WAY FENCE.
 BO0170'OWNERSHIP--BY LOCAL RANCHER, ROBERT PHLUGER.
 BO0170'
 BO0170'TO REACH FROM THE OVERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 10
 BO0170'AND RANCH ROAD 2083 (PANDALE ROAD, EXIT 361), ABOUT 6 KM (3.70 MI)
 BO0170'WEST OF OZONA, GO NORTH ON ROAD 2083 FOR 0.99 KM (0.60 MI) TO A
 BO0170'T-ROAD.  TURN LEFT (WEST) ON RANCH ROAD 2398 (OLD HIGHWAY 290) FOR
 BO0170'0.32 KM (0.20 MI) TO A SLAT BOARD GATE ON THE LEFT AND STATION ON THE
 BO0170'LEFT.
 BO0170'
 BO0170'IT IS SET IN THE TOP OF A 20 CM SQUARE CONCRETE POST PROJECTING 5 CM
 BO0170'ABOVE GROUND IN WEEDS.  IT IS 79.7 M (261.5 FT) SOUTH OF AND LEVEL
 BO0170'WITH THE ROAD CENTER, 63.3 M (207.7 FT) SOUTH OF A FIBERGLASS WITNESS
 BO0170'POST IN THE RIGHT-OF-WAY FENCE, 64.2 M (210.6 FT) SOUTH-SOUTHEAST OF
 BO0170'THE EAST GATEPOST TO BOARD GATE, 33.8 M (110.9 FT) SOUTHWEST OF THE
 BO0170'SOUTHWEST CORNER OF A LARGE CONCRETE FOUNDATION, 0.6 M (2.0 FT) NORTH
 BO0170'OF A FIBERGLASS WITNESS POST AND 60.1 M (197.2 FT) SOUTH OF
 BO0170'TRIANGULATION STATION AIR 1944.
 BO0170
 BO0170                          STATION RECOVERY (1998)
 BO0170
 BO0170'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (CSM)
 BO0170'RECOVERED AS DESCRIBED.  BY R.G. HAYES
 BO0170
 BO0170                          STATION RECOVERY (2011)
 BO0170
 BO0170'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DCW)
 BO0170'NO WITNESS POST NEXT TO MONUMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0503 ***********************************************************************
 CD0503  DESIGNATION -  B 705
 CD0503  PID         -  CD0503
 CD0503  STATE/COUNTY-  TX/HUDSPETH
 CD0503  COUNTRY     -  US
 CD0503  USGS QUAD   -  PIERCE RANCH (2019)
 CD0503
 CD0503                         *CURRENT SURVEY CONTROL
 CD0503  ______________________________________________________________________
 CD0503* NAD 83(1986) POSITION- 31 21 05.     (N) 105 20 51.     (W)   SCALED
 CD0503* NAVD 88 ORTHO HEIGHT -  1398.420 (meters)     4587.98  (feet) ADJUSTED
 CD0503  ______________________________________________________________________
 CD0503  GEOID HEIGHT    -        -22.857 (meters)                     GEOID18
 CD0503  DYNAMIC HEIGHT  -       1396.230 (meters)     4580.80  (feet) COMP
 CD0503  MODELED GRAVITY -    979,024.8   (mgal)                       NAVD 88
 CD0503
 CD0503  VERT ORDER      -  FIRST     CLASS II
 CD0503
 CD0503.The horizontal coordinates were scaled from a map and have
 CD0503.an estimated accuracy of +/- 6 seconds.
 CD0503
 CD0503.The orthometric height was determined by differential leveling and
 CD0503.adjusted by the NATIONAL GEODETIC SURVEY
 CD0503.in June 1991.
 CD0503
 CD0503.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0503.GEOID18 height accuracy estimate available here.
 CD0503
 CD0503.Click photographs - Photos may exist for this station.
 CD0503
 CD0503.The dynamic height is computed by dividing the NAVD 88
 CD0503.geopotential number by the normal gravity value computed on the
 CD0503.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0503.degrees latitude (g = 980.6199 gals.).
 CD0503
 CD0503.The modeled gravity was interpolated from observed gravity values.
 CD0503
 CD0503;                    North         East    Units  Estimated Accuracy
 CD0503;SPC TX C     - 3,197,510.      223,100.      MT  (+/- 180 meters Scaled)
 CD0503
 CD0503_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ669685(NAD 83)
 CD0503
 CD0503                          SUPERSEDED SURVEY CONTROL
 CD0503
 CD0503  NGVD 29 (??/??/92) 1397.85   (m)         4586.1    (f) COMPUTED    1 2
 CD0503
 CD0503.Superseded values are not recommended for survey control.
 CD0503
 CD0503.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0503.See file dsdata.pdf to determine how the superseded data were derived.
 CD0503
 CD0503_MARKER: DB = BENCH MARK DISK
 CD0503_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0503_STAMPING: B 705 1942
 CD0503_MARK LOGO: CGS
 CD0503_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0503+STABILITY: SURFACE MOTION
 CD0503
 CD0503  HISTORY     - Date     Condition        Report By
 CD0503  HISTORY     - 1942     MONUMENTED       CGS
 CD0503  HISTORY     - 1958     MARK NOT FOUND   CGS
 CD0503
 CD0503                          STATION DESCRIPTION
 CD0503
 CD0503'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 CD0503'13.95 MI NW FROM SIERRA BLANCA.
 CD0503'THIS MARK IS ABOUT 13.95 MILES NORTHWEST ALONG A GRADED DIRT ROAD FROM
 CD0503'THE RAILROAD STATION AT SIERRA BLANCA, HUDSPETH COUNTY, 36.0 FEET
 CD0503'NORTHEAST OF THE CENTER LINE OF THE DIRT ROAD, 1.9 FEET SOUTHWEST OF A
 CD0503'WIRE FENCE WHICH RUNS PARALLEL WITH THE ROAD, 96.3 FEET NORTH AND
 CD0503'ACROSS THE ROAD FROM A TELEPHONE POLE, ABOUT 0.5 FOOT HIGHER THAN THE
 CD0503'ROAD, 1.5 FEET SOUTH OF A STANDARD REFERENCE POST.
 CD0503
 CD0503                          STATION RECOVERY (1958)
 CD0503
 CD0503'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CD0503'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0504 ***********************************************************************
 CD0504  DESIGNATION -  B 705 RESET
 CD0504  PID         -  CD0504
 CD0504  STATE/COUNTY-  TX/HUDSPETH
 CD0504  COUNTRY     -  US
 CD0504  USGS QUAD   -  PIERCE RANCH (2019)
 CD0504
 CD0504                         *CURRENT SURVEY CONTROL
 CD0504  ______________________________________________________________________
 CD0504* NAD 83(1986) POSITION- 31 21 05.     (N) 105 20 51.     (W)   SCALED
 CD0504* NAVD 88 ORTHO HEIGHT -  1398.675 (meters)     4588.82  (feet) ADJUSTED
 CD0504  ______________________________________________________________________
 CD0504  GEOID HEIGHT    -        -22.857 (meters)                     GEOID18
 CD0504  DYNAMIC HEIGHT  -       1396.485 (meters)     4581.63  (feet) COMP
 CD0504  MODELED GRAVITY -    979,024.8   (mgal)                       NAVD 88
 CD0504
 CD0504  VERT ORDER      -  FIRST     CLASS II
 CD0504
 CD0504.The horizontal coordinates were scaled from a map and have
 CD0504.an estimated accuracy of +/- 6 seconds.
 CD0504
 CD0504.The orthometric height was determined by differential leveling and
 CD0504.adjusted by the NATIONAL GEODETIC SURVEY
 CD0504.in June 1991.
 CD0504
 CD0504.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0504.GEOID18 height accuracy estimate available here.
 CD0504
 CD0504.Click photographs - Photos may exist for this station.
 CD0504
 CD0504.The dynamic height is computed by dividing the NAVD 88
 CD0504.geopotential number by the normal gravity value computed on the
 CD0504.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0504.degrees latitude (g = 980.6199 gals.).
 CD0504
 CD0504.The modeled gravity was interpolated from observed gravity values.
 CD0504
 CD0504;                    North         East    Units  Estimated Accuracy
 CD0504;SPC TX C     - 3,197,510.      223,100.      MT  (+/- 180 meters Scaled)
 CD0504
 CD0504_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ669685(NAD 83)
 CD0504
 CD0504                          SUPERSEDED SURVEY CONTROL
 CD0504
 CD0504  NGVD 29 (??/??/92) 1398.10   (m)         4586.9    (f) COMPUTED    1 2
 CD0504
 CD0504.Superseded values are not recommended for survey control.
 CD0504
 CD0504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0504.See file dsdata.pdf to determine how the superseded data were derived.
 CD0504
 CD0504_MARKER: DB = BENCH MARK DISK
 CD0504_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0504_STAMPING: B 705 RESET 1950
 CD0504_MARK LOGO: CGS
 CD0504_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0504+STABILITY: SURFACE MOTION
 CD0504
 CD0504  HISTORY     - Date     Condition        Report By
 CD0504  HISTORY     - 1950     MONUMENTED       CGS
 CD0504  HISTORY     - 1958     GOOD             CGS
 CD0504
 CD0504                          STATION DESCRIPTION
 CD0504
 CD0504'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0504'13.65 MI N FROM SIERRA BLANCA.
 CD0504'ABOUT 13.65 MILES NORTH ALONG RANCH ROAD 1111 FROM THE TEXAS AND
 CD0504'PACIFIC RAILROAD STATION AT SIERRA BLANCA, 48 FEET NORTHEAST OF THE
 CD0504'CENTER LINE OF THE ROAD, AT THE SOUTHEAST END OF A CURVE, 3 1/2 FEET
 CD0504'SOUTHWEST OF A FENCE, 3 FEET SOUTHWEST OF A CONCRETE RIGHT OF WAY
 CD0504'MARKER, 1 1/2 FEET NORTHWEST OF A WHITE WOODEN WITNESS POST, ABOUT 1
 CD0504'1/2 FEET ABOVE THE LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE
 CD0504'POST PROJECTING 1 1/2 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0454 ***********************************************************************
 CD0454  DESIGNATION -  B 706
 CD0454  PID         -  CD0454
 CD0454  STATE/COUNTY-  TX/HUDSPETH
 CD0454  COUNTRY     -  US
 CD0454  USGS QUAD   -  HUECO STATION (2019)
 CD0454
 CD0454                         *CURRENT SURVEY CONTROL
 CD0454  ______________________________________________________________________
 CD0454* NAD 83(1986) POSITION- 31 42 30.     (N) 105 22 20.     (W)   SCALED
 CD0454* NAVD 88 ORTHO HEIGHT -  1271.780 (meters)     4172.50  (feet) ADJUSTED
 CD0454  ______________________________________________________________________
 CD0454  GEOID HEIGHT    -        -22.744 (meters)                     GEOID18
 CD0454  DYNAMIC HEIGHT  -       1269.856 (meters)     4166.19  (feet) COMP
 CD0454  MODELED GRAVITY -    979,082.7   (mgal)                       NAVD 88
 CD0454
 CD0454  VERT ORDER      -  FIRST     CLASS I
 CD0454
 CD0454.The horizontal coordinates were scaled from a map and have
 CD0454.an estimated accuracy of +/- 6 seconds.
 CD0454
 CD0454.The orthometric height was determined by differential leveling and
 CD0454.adjusted by the NATIONAL GEODETIC SURVEY
 CD0454.in June 1991.
 CD0454
 CD0454.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0454.GEOID18 height accuracy estimate available here.
 CD0454
 CD0454.Click photographs - Photos may exist for this station.
 CD0454
 CD0454.The dynamic height is computed by dividing the NAVD 88
 CD0454.geopotential number by the normal gravity value computed on the
 CD0454.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0454.degrees latitude (g = 980.6199 gals.).
 CD0454
 CD0454.The modeled gravity was interpolated from observed gravity values.
 CD0454
 CD0454;                    North         East    Units  Estimated Accuracy
 CD0454;SPC TX C     - 3,237,150.      222,540.      MT  (+/- 180 meters Scaled)
 CD0454
 CD0454_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR647081(NAD 83)
 CD0454
 CD0454                          SUPERSEDED SURVEY CONTROL
 CD0454
 CD0454  NGVD 29 (??/??/92) 1271.227  (m)         4170.68   (f) ADJ UNCH    1 1
 CD0454
 CD0454.Superseded values are not recommended for survey control.
 CD0454
 CD0454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0454.See file dsdata.pdf to determine how the superseded data were derived.
 CD0454
 CD0454_MARKER: DB = BENCH MARK DISK
 CD0454_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0454_STAMPING: B 706 1943
 CD0454_MARK LOGO: CGS
 CD0454_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0454+STABILITY: SURFACE MOTION
 CD0454
 CD0454  HISTORY     - Date     Condition        Report By
 CD0454  HISTORY     - 1943     MONUMENTED       CGS
 CD0454  HISTORY     - 1958     GOOD             CGS
 CD0454  HISTORY     - 1977     GOOD             NGS
 CD0454
 CD0454                          STATION DESCRIPTION
 CD0454
 CD0454'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0454'38.9 MI N FROM SIERRA BLANCA.
 CD0454'ABOUT 38.9 MILES NORTH ALONG RANCH ROAD 1111 FROM THE TEXAS AND
 CD0454'PACIFIC RAILROAD STATION AT SIERRA BLANCA, 108 FEET WEST OF THE CENTER
 CD0454'LINE OF THE ROAD, 31 FEET WEST OF THE CENTER LINE OF THE OLD ROAD,
 CD0454'ABOUT 0.4 MILE SOUTH OF THE HUECO OIL PUMPING STATION, ABOUT 0.1 MILE
 CD0454'NORTH OF THE CREST OF A HILL, 2 FEET EAST OF A FENCE, 2 FEET NORTH OF
 CD0454'A WHITE WOODEN WITNESS POST, ABOUT 3 FEET BELOW THE LEVEL OF THE ROAD,
 CD0454'AND IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 CD0454
 CD0454                          STATION RECOVERY (1977)
 CD0454
 CD0454'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 CD0454'40.8 MILES SOUTHWEST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0454'STATE HIGHWAY MAINTENANCE YARD AT PINE SPRINGS, THENCE 3.75 MILES
 CD0454'SOUTH ALONG RANCH ROAD 1111, AT THE JUNCTION OF RANCH ROAD 2317,
 CD0454'108 FT. WEST OF THE CENTER LINE OF ROAD 1111, 91 FT. SOUTH OF THE
 CD0454'CENTER LINE OF RANCH ROAD 2317, 2.5 FT. NORTH OF A WOODEN WITNESS
 CD0454'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0400 ***********************************************************************
 BP0400  DESIGNATION -  B 707
 BP0400  PID         -  BP0400
 BP0400  STATE/COUNTY-  TX/BREWSTER
 BP0400  COUNTRY     -  US
 BP0400  USGS QUAD   -  MOUNT ORD (2019)
 BP0400
 BP0400                         *CURRENT SURVEY CONTROL
 BP0400  ______________________________________________________________________
 BP0400* NAD 83(1986) POSITION- 30 07 47.     (N) 103 34 43.     (W)   SCALED
 BP0400* NAVD 88 ORTHO HEIGHT -  1414.599 (meters)     4641.06  (feet) ADJUSTED
 BP0400  ______________________________________________________________________
 BP0400  GEOID HEIGHT    -        -21.070 (meters)                     GEOID18
 BP0400  DYNAMIC HEIGHT  -       1412.258 (meters)     4633.38  (feet) COMP
 BP0400  MODELED GRAVITY -    978,937.4   (mgal)                       NAVD 88
 BP0400
 BP0400  VERT ORDER      -  SECOND    CLASS 0
 BP0400
 BP0400.The horizontal coordinates were scaled from a map and have
 BP0400.an estimated accuracy of +/- 6 seconds.
 BP0400
 BP0400.The orthometric height was determined by differential leveling and
 BP0400.adjusted by the NATIONAL GEODETIC SURVEY
 BP0400.in June 1991.
 BP0400
 BP0400.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0400.GEOID18 height accuracy estimate available here.
 BP0400
 BP0400.Click photographs - Photos may exist for this station.
 BP0400
 BP0400.The dynamic height is computed by dividing the NAVD 88
 BP0400.geopotential number by the normal gravity value computed on the
 BP0400.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0400.degrees latitude (g = 980.6199 gals.).
 BP0400
 BP0400.The modeled gravity was interpolated from observed gravity values.
 BP0400
 BP0400;                    North         East    Units  Estimated Accuracy
 BP0400;SPC TXSC     - 4,263,140.      158,930.      MT  (+/- 180 meters Scaled)
 BP0400
 BP0400_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP369340(NAD 83)
 BP0400
 BP0400                          SUPERSEDED SURVEY CONTROL
 BP0400
 BP0400  NGVD 29 (??/??/92) 1414.093  (m)         4639.40   (f) ADJ UNCH    2 0
 BP0400
 BP0400.Superseded values are not recommended for survey control.
 BP0400
 BP0400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0400.See file dsdata.pdf to determine how the superseded data were derived.
 BP0400
 BP0400_MARKER: DB = BENCH MARK DISK
 BP0400_SETTING: 66 = SET IN ROCK OUTCROP
 BP0400_STAMPING: B 707 1943
 BP0400_MARK LOGO: CGS
 BP0400_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0400+STABILITY: POSITION/ELEVATION WELL
 BP0400
 BP0400  HISTORY     - Date     Condition        Report By
 BP0400  HISTORY     - 1943     MONUMENTED       CGS
 BP0400  HISTORY     - 1958     GOOD             CGS
 BP0400  HISTORY     - 19961008 MARK NOT FOUND   USPSQD
 BP0400  HISTORY     - 20200313 SEE DESCRIPTION  PROFLN
 BP0400
 BP0400                          STATION DESCRIPTION
 BP0400
 BP0400'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0400'19.4 MI S FROM ALPINE.
 BP0400'ABOUT 0.4 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0400'STATION AT ALPINE, THENCE ABOUT 19.0 MILES SOUTH ALONG STATE HIGHWAY
 BP0400'118.  IN THE TOP OF A FLAT ROCK OUTCROP, 126 1/2 FEET WEST OF THE
 BP0400'CENTER LINE OF THE HIGHWAY, ABOUT 0.4 MILE SOUTH OF THE JUNCTION WITH
 BP0400'A TRACK ROAD LEADING WEST TO THE BIRD RANCH, ON THE EAST SLOPE OF A
 BP0400'ROCKY HILL, 62 1/2 FEET WEST OF THE WEST HIGHWAY RIGHT OF WAY FENCE,
 BP0400'56 FEET NORTHEAST OF TWO SMALL CEDAR TREES IN A WASH, AND ABOUT 6 FEET
 BP0400'ABOVE THE LEVEL OF THE HIGHWAY.
 BP0400
 BP0400                          STATION RECOVERY (1996)
 BP0400
 BP0400'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0400'MARK NOT FOUND.
 BP0400
 BP0400                          STATION RECOVERY (2020)
 BP0400
 BP0400'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0400'RECOVERY WAS NOT ATTEMPTED BECAUSE THE MARK IS ON PRIVATE PROPERTY AND
 BP0400'EXPERIENCE SHOWED THAT ACCESS WOULD PROBABLY BE DENIED IF REQUESTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0250 ***********************************************************************
 BA0250  DESIGNATION -  B 709
 BA0250  PID         -  BA0250
 BA0250  STATE/COUNTY-  TX/BREWSTER
 BA0250  COUNTRY     -  US
 BA0250  USGS QUAD   -  HEN EGG MOUNTAIN (2019)
 BA0250
 BA0250                         *CURRENT SURVEY CONTROL
 BA0250  ______________________________________________________________________
 BA0250* NAD 83(1986) POSITION- 29 27 50.8    (N) 103 33 10.1    (W)   HD_HELD2
 BA0250* NAVD 88 ORTHO HEIGHT -   984.289 (meters)     3229.29  (feet) ADJUSTED
 BA0250  ______________________________________________________________________
 BA0250  GEOID HEIGHT    -        -21.756 (meters)                     GEOID18
 BA0250  DYNAMIC HEIGHT  -        982.684 (meters)     3224.02  (feet) COMP
 BA0250  MODELED GRAVITY -    978,978.4   (mgal)                       NAVD 88
 BA0250
 BA0250  VERT ORDER      -  SECOND    CLASS 0
 BA0250
 BA0250.The horizontal coordinates were established by autonomous hand held GPS
 BA0250.observations and have an estimated accuracy of +/- 10 meters.
 BA0250
 BA0250.The orthometric height was determined by differential leveling and
 BA0250.adjusted by the NATIONAL GEODETIC SURVEY
 BA0250.in June 1991.
 BA0250
 BA0250.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0250.GEOID18 height accuracy estimate available here.
 BA0250
 BA0250.Click photographs - Photos may exist for this station.
 BA0250
 BA0250.The dynamic height is computed by dividing the NAVD 88
 BA0250.geopotential number by the normal gravity value computed on the
 BA0250.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0250.degrees latitude (g = 980.6199 gals.).
 BA0250
 BA0250.The modeled gravity was interpolated from observed gravity values.
 BA0250
 BA0250;                    North         East    Units  Estimated Accuracy
 BA0250;SPC TXSC     - 4,189,327.      158,547.      MT  (+/- 10 meters HH2 GPS)
 BA0250
 BA0250_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN4033060278(NAD 83)
 BA0250
 BA0250                          SUPERSEDED SURVEY CONTROL
 BA0250
 BA0250  NGVD 29 (??/??/92)  983.828  (m)         3227.78   (f) ADJ UNCH    2 0
 BA0250
 BA0250.Superseded values are not recommended for survey control.
 BA0250
 BA0250.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0250.See file dsdata.pdf to determine how the superseded data were derived.
 BA0250
 BA0250_MARKER: DB = BENCH MARK DISK
 BA0250_SETTING: 66 = SET IN ROCK OUTCROP
 BA0250_STAMPING: B 709 1943
 BA0250_MARK LOGO: CGS
 BA0250_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BA0250+STABILITY: POSITION/ELEVATION WELL
 BA0250
 BA0250  HISTORY     - Date     Condition        Report By
 BA0250  HISTORY     - 1943     MONUMENTED       CGS
 BA0250  HISTORY     - 1958     GOOD             CGS
 BA0250  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0250  HISTORY     - 20160923 GOOD             PROFLN
 BA0250
 BA0250                          STATION DESCRIPTION
 BA0250
 BA0250'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0250'13.2 MI NE FROM TERLINGUA.
 BA0250'ABOUT 1.0 MILE EAST ALONG A HARD SURFACED ROAD FROM THE CEMETERY AT
 BA0250'TERLINGUA, THENCE ABOUT 12.2 MILES NORTHEAST ALONG A GRADED DIRT ROAD.
 BA0250'IN THE TOP OF A LARGE ROCK OUTCROP PROJECTING ABOUT 3 FEET, 274 FEET
 BA0250'NORTH OF THE CENTER LINE OF THE ROAD, ABOUT 15 FEET SOUTH OF A LARGE
 BA0250'BOULDER, 58 FEET NORTH OF A FENCE, AND SURROUNDED BY A CIRCLE OF LOOSE
 BA0250'ROCKS.
 BA0250
 BA0250                          STATION RECOVERY (2001)
 BA0250
 BA0250'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0250'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0250
 BA0250                          STATION RECOVERY (2016)
 BA0250
 BA0250'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0250'THE MARK IS APPROXIMATELY OPPOSITE THE ENTRANCE TO A RANCH, BUT THE
 BA0250'NAME WAS NOT NOTED.  FROM A GAP IN THE FENCE, WALK 156 FT (47.5 M)
 BA0250'WESTERLY ALONG THE FENCE, THEN TURN NORTH AND WALK 58 FT (17.7 M) TO
 BA0250'THE MARK IN A BOULDER PROJECTING 3 FT (0.9 M), 15 FT (4.6 M) SOUTH OF
 BA0250'A CLUSTER OF LARGE BOULDERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0380 ***********************************************************************
 DP0380  DESIGNATION -  B 71
 DP0380  PID         -  DP0380
 DP0380  STATE/COUNTY-  TX/LUBBOCK
 DP0380  COUNTRY     -  US
 DP0380  USGS QUAD   -  SHALLOWATER (2019)
 DP0380
 DP0380                         *CURRENT SURVEY CONTROL
 DP0380  ______________________________________________________________________
 DP0380* NAD 83(1986) POSITION- 33 37 57.     (N) 101 55 14.     (W)   SCALED
 DP0380* NAVD 88 ORTHO HEIGHT -   988.515 (meters)     3243.15  (feet) ADJUSTED
 DP0380  ______________________________________________________________________
 DP0380  GEOID HEIGHT    -        -24.914 (meters)                     GEOID18
 DP0380  DYNAMIC HEIGHT  -        987.231 (meters)     3238.94  (feet) COMP
 DP0380  MODELED GRAVITY -    979,304.7   (mgal)                       NAVD 88
 DP0380
 DP0380  VERT ORDER      -  FIRST     CLASS II
 DP0380
 DP0380.The horizontal coordinates were scaled from a map and have
 DP0380.an estimated accuracy of +/- 6 seconds.
 DP0380
 DP0380.The orthometric height was determined by differential leveling and
 DP0380.adjusted by the NATIONAL GEODETIC SURVEY
 DP0380.in June 1991.
 DP0380
 DP0380.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0380.GEOID18 height accuracy estimate available here.
 DP0380
 DP0380.Click photographs - Photos may exist for this station.
 DP0380
 DP0380.The dynamic height is computed by dividing the NAVD 88
 DP0380.geopotential number by the normal gravity value computed on the
 DP0380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0380.degrees latitude (g = 980.6199 gals.).
 DP0380
 DP0380.The modeled gravity was interpolated from observed gravity values.
 DP0380
 DP0380;                    North         East    Units  Estimated Accuracy
 DP0380;SPC TXNC     - 2,223,160.      282,720.      MT  (+/- 180 meters Scaled)
 DP0380
 DP0380_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC290252(NAD 83)
 DP0380
 DP0380                          SUPERSEDED SURVEY CONTROL
 DP0380
 DP0380  NGVD 29 (??/??/92)  988.101  (m)         3241.79   (f) ADJ UNCH    1 2
 DP0380
 DP0380.Superseded values are not recommended for survey control.
 DP0380
 DP0380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0380.See file dsdata.pdf to determine how the superseded data were derived.
 DP0380
 DP0380_MARKER: DB = BENCH MARK DISK
 DP0380_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DP0380_SP_SET: PIER
 DP0380_STAMPING: 3241.795 B 71 1930
 DP0380_MARK LOGO: CGS
 DP0380_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0380
 DP0380  HISTORY     - Date     Condition        Report By
 DP0380  HISTORY     - 1930     MONUMENTED       CGS
 DP0380  HISTORY     - 1934     GOOD             CGS
 DP0380  HISTORY     - 1982     GOOD             NGS
 DP0380
 DP0380                          STATION DESCRIPTION
 DP0380
 DP0380'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DP0380'0.25 MI SE FROM BROADVIEW.
 DP0380'1/4 MILE SOUTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 DP0380'BROADVIEW, LUBBOCK COUNTY, AT BRIDGE 84A, IN THE SOUTHEAST PIER, AND
 DP0380'ON THE SOUTHWEST SIDE OF THE TRACK.
 DP0380
 DP0380                          STATION RECOVERY (1982)
 DP0380
 DP0380'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 DP0380'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  9.2 KM (5.7 MI)
 DP0380'NORTHWESTERLY ALONG THE SANTA FE RAILROAD FROM THE RAILROAD STATION IN
 DP0380'LUBBOCK, 0.1 KM (0.05 MI) SOUTHEAST OF MILEPOST 84, IN TOP OF THE
 DP0380'SOUTHWEST END OF THE SOUTHEAST CONCRETE ABUTMENT OF A RAILROAD TRESTLE
 DP0380'AND 2.1 METERS (6.9 FT) SOUTHWEST OF THE NEAR RAIL.
 DP0380'THE MARK IS 0.6 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0335 ***********************************************************************
 CB0335  DESIGNATION -  B 711
 CB0335  PID         -  CB0335
 CB0335  STATE/COUNTY-  TX/GLASSCOCK
 CB0335  COUNTRY     -  US
 CB0335  USGS QUAD   -  GARDEN CITY (2019)
 CB0335
 CB0335                         *CURRENT SURVEY CONTROL
 CB0335  ______________________________________________________________________
 CB0335* NAD 83(1986) POSITION- 31 51 48.     (N) 101 27 49.     (W)   SCALED
 CB0335* NAVD 88 ORTHO HEIGHT -   816.186 (meters)     2677.77  (feet) ADJUSTED
 CB0335  ______________________________________________________________________
 CB0335  GEOID HEIGHT    -        -24.534 (meters)                     GEOID18
 CB0335  DYNAMIC HEIGHT  -        815.055 (meters)     2674.06  (feet) COMP
 CB0335  MODELED GRAVITY -    979,226.6   (mgal)                       NAVD 88
 CB0335
 CB0335  VERT ORDER      -  SECOND    CLASS 0
 CB0335
 CB0335.The horizontal coordinates were scaled from a map and have
 CB0335.an estimated accuracy of +/- 6 seconds.
 CB0335
 CB0335.The orthometric height was determined by differential leveling and
 CB0335.adjusted by the NATIONAL GEODETIC SURVEY
 CB0335.in June 1991.
 CB0335
 CB0335.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0335.GEOID18 height accuracy estimate available here.
 CB0335
 CB0335.Click photographs - Photos may exist for this station.
 CB0335
 CB0335.The dynamic height is computed by dividing the NAVD 88
 CB0335.geopotential number by the normal gravity value computed on the
 CB0335.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0335.degrees latitude (g = 980.6199 gals.).
 CB0335
 CB0335.The modeled gravity was interpolated from observed gravity values.
 CB0335
 CB0335;                    North         East    Units  Estimated Accuracy
 CB0335;SPC TX C     - 3,244,070.      593,040.      MT  (+/- 180 meters Scaled)
 CB0335
 CB0335_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKA669279(NAD 83)
 CB0335
 CB0335                          SUPERSEDED SURVEY CONTROL
 CB0335
 CB0335  NGVD 29 (??/??/92)  815.909  (m)         2676.86   (f) ADJ UNCH    2 0
 CB0335
 CB0335.Superseded values are not recommended for survey control.
 CB0335
 CB0335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0335.See file dsdata.pdf to determine how the superseded data were derived.
 CB0335
 CB0335_MARKER: DB = BENCH MARK DISK
 CB0335_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0335_STAMPING: B 711 1942
 CB0335_MARK LOGO: CGS
 CB0335_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0335+STABILITY: SURFACE MOTION
 CB0335
 CB0335  HISTORY     - Date     Condition        Report By
 CB0335  HISTORY     - 1942     MONUMENTED       CGS
 CB0335  HISTORY     - 1962     MARK NOT FOUND   USGS
 CB0335  HISTORY     - 1973     MARK NOT FOUND   TXHD
 CB0335
 CB0335                          STATION DESCRIPTION
 CB0335
 CB0335'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 CB0335'1.0 MI E FROM GARDEN CITY.
 CB0335'1.0 MILE EAST ALONG THE STERLING CITY HIGHWAY FROM THE COURTHOUSE AT
 CB0335'GARDEN CITY, GLASSCOCK COUNTY, 0.4 MILE SOUTHEAST OF A DRAW,0.3 MILE
 CB0335'NORTHWEST OF THE CREST OF A HILL, 61 FEET NORTHEAST OF THE CENTERLINE
 CB0335'OF THE HIGHWAY, 2.5 FEET SOUTHEAST OF A WHITE WOODEN WITNESS POST,
 CB0335'LEVEL WITH THE HIGHWAY.  AND SET IN THE TOP OF A CONCRETE POST
 CB0335'PROJECTING 3 INCHES ABOVE GROUND.
 CB0335
 CB0335                          STATION RECOVERY (1973)
 CB0335
 CB0335'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1973
 CB0335'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0468 ***********************************************************************
 CB0468  DESIGNATION -  B 712 RESET
 CB0468  PID         -  CB0468
 CB0468  STATE/COUNTY-  TX/MIDLAND
 CB0468  COUNTRY     -  US
 CB0468  USGS QUAD   -  STEPHENSON LAKE (2019)
 CB0468
 CB0468                         *CURRENT SURVEY CONTROL
 CB0468  ______________________________________________________________________
 CB0468* NAD 83(1986) POSITION- 31 56 20.     (N) 101 53 01.     (W)   SCALED
 CB0468* NAVD 88 ORTHO HEIGHT -   820.15  (meters)     2690.8   (feet) RESET
 CB0468  ______________________________________________________________________
 CB0468  GEOID HEIGHT    -        -24.644 (meters)                     GEOID18
 CB0468  VERT ORDER      -  THIRD
 CB0468
 CB0468.The horizontal coordinates were scaled from a map and have
 CB0468.an estimated accuracy of +/- 6 seconds.
 CB0468
 CB0468.The orthometric height was computed from unverified reset data.
 CB0468
 CB0468.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0468.GEOID18 height accuracy estimate available here.
 CB0468
 CB0468.Click photographs - Photos may exist for this station.
 CB0468
 CB0468;                    North         East    Units  Estimated Accuracy
 CB0468;SPC TX C     - 3,252,920.      553,420.      MT  (+/- 180 meters Scaled)
 CB0468
 CB0468_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKA273372(NAD 83)
 CB0468
 CB0468                          SUPERSEDED SURVEY CONTROL
 CB0468
 CB0468  NGVD 29 (??/??/??)  819.81   (m)         2689.7    (f) RESET       3  
 CB0468
 CB0468.Superseded values are not recommended for survey control.
 CB0468
 CB0468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0468.See file dsdata.pdf to determine how the superseded data were derived.
 CB0468
 CB0468_MARKER: DB = BENCH MARK DISK
 CB0468_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0468_STAMPING: B 712 RESET 1960
 CB0468_MARK LOGO: CGS
 CB0468_PROJECTION: PROJECTING 5 CENTIMETERS
 CB0468_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0468+STABILITY: SURFACE MOTION
 CB0468
 CB0468  HISTORY     - Date     Condition        Report By
 CB0468  HISTORY     - 1960     MONUMENTED       CGS
 CB0468
 CB0468                          STATION DESCRIPTION
 CB0468
 CB0468'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 CB0468'12.4 MI SE FROM MIDLAND.
 CB0468'12.4 MILES SOUTHEAST FROM THE T. AND P.R.R. DEPOT IN MIDLAND, ALONG
 CB0468'STATE HIGHWAY NO. 158, AT A Y JUNCTION OF A GRADED ROAD LEADING EAST
 CB0468'AND THE HIGHWAY LEADING SOUTHEAST. THE MARK IS ACROSS THE HIGHWAY
 CB0468'SOUTHWEST FROM THE ROAD JUNCTION, IN THE SOUTH RIGHT-OF-WAY LINE OF
 CB0468'THE HIGHWAY, ABOUT 20 YARDS NORTHWEST OF A CATTLE-GUARD AND A ROAD
 CB0468'LEADING SOUTH AND 1 FOOT WEST OF HIGHWAY SURVEY STATION 650 + 00.  A
 CB0468'STANDARD DISK STAMPED B 712 RESET 1960 IN A CONCRETE POST WHICH
 CB0468'PROJECTS ABOUT 2 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0371 ***********************************************************************
 CB0371  DESIGNATION -  B 713
 CB0371  PID         -  CB0371
 CB0371  STATE/COUNTY-  TX/REAGAN
 CB0371  COUNTRY     -  US
 CB0371  USGS QUAD   -  BIG LAKE (2019)
 CB0371
 CB0371                         *CURRENT SURVEY CONTROL
 CB0371  ______________________________________________________________________
 CB0371* NAD 83(1986) POSITION- 31 13 04.     (N) 101 28 01.     (W)   SCALED
 CB0371* NAVD 88 ORTHO HEIGHT -   814.600 (meters)     2672.57  (feet) ADJUSTED
 CB0371  ______________________________________________________________________
 CB0371  GEOID HEIGHT    -        -24.123 (meters)                     GEOID18
 CB0371  DYNAMIC HEIGHT  -        813.415 (meters)     2668.68  (feet) COMP
 CB0371  MODELED GRAVITY -    979,158.7   (mgal)                       NAVD 88
 CB0371
 CB0371  VERT ORDER      -  FIRST     CLASS II
 CB0371
 CB0371.The horizontal coordinates were scaled from a map and have
 CB0371.an estimated accuracy of +/- 6 seconds.
 CB0371
 CB0371.The orthometric height was determined by differential leveling and
 CB0371.adjusted by the NATIONAL GEODETIC SURVEY
 CB0371.in June 1991.
 CB0371
 CB0371.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0371.GEOID18 height accuracy estimate available here.
 CB0371
 CB0371.Click photographs - Photos may exist for this station.
 CB0371
 CB0371.The dynamic height is computed by dividing the NAVD 88
 CB0371.geopotential number by the normal gravity value computed on the
 CB0371.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0371.degrees latitude (g = 980.6199 gals.).
 CB0371
 CB0371.The modeled gravity was interpolated from observed gravity values.
 CB0371
 CB0371;                    North         East    Units  Estimated Accuracy
 CB0371;SPC TX C     - 3,172,500.      592,000.      MT  (+/- 180 meters Scaled)
 CB0371
 CB0371_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV649563(NAD 83)
 CB0371
 CB0371                          SUPERSEDED SURVEY CONTROL
 CB0371
 CB0371  NGVD 29 (??/??/92)  814.250  (m)         2671.42   (f) ADJ UNCH    1 2
 CB0371
 CB0371.Superseded values are not recommended for survey control.
 CB0371
 CB0371.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0371.See file dsdata.pdf to determine how the superseded data were derived.
 CB0371
 CB0371_MARKER: DB = BENCH MARK DISK
 CB0371_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0371_STAMPING: B 713 1942
 CB0371_MARK LOGO: CGS
 CB0371_PROJECTION: PROJECTING 5 CENTIMETERS
 CB0371_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0371+STABILITY: SURFACE MOTION
 CB0371
 CB0371  HISTORY     - Date     Condition        Report By
 CB0371  HISTORY     - 1942     MONUMENTED       CGS
 CB0371  HISTORY     - 1981     GOOD             NGS
 CB0371
 CB0371                          STATION DESCRIPTION
 CB0371
 CB0371'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 CB0371'2.3 MI N FROM BIG LAKE.
 CB0371'2.3 MILES NORTH ALONG RANCH-TO-MARKET HIGHWAY 33 FROM THE PANHANDLE
 CB0371'AND SANTA FE RAILROAD STATION AT BIG LAKE, REAGAN COUNTY, AT THE NORTH
 CB0371'END OF A FLAT GRADE THROUGH A DRAW, 0.1 MILE NORTH OF A LARGE MESQUITE
 CB0371'TREE ON EAST SIDE OF THE RIGHT-OF-WAY, 151 FEET NORTH OF A T-FENCE
 CB0371'CORNER, 49 FEET EAST OF THE CENTERLINE OF THE HIGHWAY, 1-1/2 FEET
 CB0371'NORTH OF A WHITE WOODEN WITNESS POST AND SET IN THE TOP OF A CONCRETE
 CB0371'POST PROJECTING 8 INCHES ABOVE GROUND.
 CB0371
 CB0371                          STATION RECOVERY (1981)
 CB0371
 CB0371'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CB0371'2.9 KM (1.8 MI) NORTHERLY ALONG STATE HIGHWAY 137 FROM ITS JUNCTION
 CB0371'WITH U. S. HIGHWAY 67 IN BIG LAKE, 0.2 KM (0.1 MI) NORTH OF A TRACK
 CB0371'ROAD LEADING WEST, 15.0 METERS (49.2 FT) EAST OF THE CENTERLINE OF THE
 CB0371'HIGHWAY AND 0.3 METER (1.0 FT) WEST OF A FENCE.
 CB0371'THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
 CB0371'THE MARK IS 0.6 M BELOW THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0439 ***********************************************************************
 CB0439  DESIGNATION -  B 714
 CB0439  PID         -  CB0439
 CB0439  STATE/COUNTY-  TX/REAGAN
 CB0439  COUNTRY     -  US
 CB0439  USGS QUAD   -  STILES (2019)
 CB0439
 CB0439                         *CURRENT SURVEY CONTROL
 CB0439  ______________________________________________________________________
 CB0439* NAD 83(1986) POSITION- 31 29 32.     (N) 101 31 50.     (W)   SCALED
 CB0439* NAVD 88 ORTHO HEIGHT -   813.564 (meters)     2669.17  (feet) ADJUSTED
 CB0439  ______________________________________________________________________
 CB0439  GEOID HEIGHT    -        -24.161 (meters)                     GEOID18
 CB0439  DYNAMIC HEIGHT  -        812.415 (meters)     2665.40  (feet) COMP
 CB0439  MODELED GRAVITY -    979,200.5   (mgal)                       NAVD 88
 CB0439
 CB0439  VERT ORDER      -  SECOND    CLASS 0
 CB0439
 CB0439.The horizontal coordinates were scaled from a map and have
 CB0439.an estimated accuracy of +/- 6 seconds.
 CB0439
 CB0439.The orthometric height was determined by differential leveling and
 CB0439.adjusted by the NATIONAL GEODETIC SURVEY
 CB0439.in June 1991.
 CB0439
 CB0439.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0439.GEOID18 height accuracy estimate available here.
 CB0439
 CB0439.Click photographs - Photos may exist for this station.
 CB0439
 CB0439.The dynamic height is computed by dividing the NAVD 88
 CB0439.geopotential number by the normal gravity value computed on the
 CB0439.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0439.degrees latitude (g = 980.6199 gals.).
 CB0439
 CB0439.The modeled gravity was interpolated from observed gravity values.
 CB0439
 CB0439;                    North         East    Units  Estimated Accuracy
 CB0439;SPC TX C     - 3,202,990.      586,260.      MT  (+/- 180 meters Scaled)
 CB0439
 CB0439_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV596869(NAD 83)
 CB0439
 CB0439                          SUPERSEDED SURVEY CONTROL
 CB0439
 CB0439  NGVD 29 (??/??/92)  813.257  (m)         2668.16   (f) ADJ UNCH    2 0
 CB0439
 CB0439.Superseded values are not recommended for survey control.
 CB0439
 CB0439.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0439.See file dsdata.pdf to determine how the superseded data were derived.
 CB0439
 CB0439_MARKER: DB = BENCH MARK DISK
 CB0439_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0439_STAMPING: B 714 1942
 CB0439_MARK LOGO: CGS
 CB0439_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0439+STABILITY: SURFACE MOTION
 CB0439
 CB0439  HISTORY     - Date     Condition        Report By
 CB0439  HISTORY     - 1942     MONUMENTED       CGS
 CB0439  HISTORY     - 1970     GOOD             USGS
 CB0439
 CB0439                          STATION DESCRIPTION
 CB0439
 CB0439'DESCRIBED BY US GEOLOGICAL SURVEY 1970
 CB0439'21 MI NNW FROM BIG LAKE.
 CB0439'12.1 MILES NORTH ALONG STATE HWY, 137 FROM BIG LAKE, REAGAN CO.,
 CB0439'THENCE 8.4 MI NORTH ALONG RANCH RD. 33 THENCE 4.0 MILES NORTHWEST AND
 CB0439'WEST ALONG CO., RD. 163 FEET EAST NORTH-EAST OF T ROAD.  NORTH, 80
 CB0439'FEET NORTH OF POWERPOLE AT T NORTH IN POWERLINE, 64 1/2 FEET SOUTH OF
 CB0439'POWERPOLE, 32 1/2 FEET NORTH OF ROAD, IN FIELD.  A STND. DISK SET IN
 CB0439'THE TOP OF A CONCRETE POST, PROJECTING 0.3 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0258 ***********************************************************************
 CD0258  DESIGNATION -  B 715
 CD0258  PID         -  CD0258
 CD0258  STATE/COUNTY-  TX/CULBERSON
 CD0258  COUNTRY     -  US
 CD0258  USGS QUAD   -  FIGURE TWO RANCH (2019)
 CD0258
 CD0258                         *CURRENT SURVEY CONTROL
 CD0258  ______________________________________________________________________
 CD0258* NAD 83(1986) POSITION- 31 27 43.     (N) 104 45 13.     (W)   SCALED
 CD0258* NAVD 88 ORTHO HEIGHT -  1139.777 (meters)     3739.42  (feet) ADJUSTED
 CD0258  ______________________________________________________________________
 CD0258  GEOID HEIGHT    -        -23.165 (meters)                     GEOID18
 CD0258  DYNAMIC HEIGHT  -       1138.038 (meters)     3733.71  (feet) COMP
 CD0258  MODELED GRAVITY -    979,076.2   (mgal)                       NAVD 88
 CD0258
 CD0258  VERT ORDER      -  SECOND    CLASS 0
 CD0258
 CD0258.The horizontal coordinates were scaled from a map and have
 CD0258.an estimated accuracy of +/- 6 seconds.
 CD0258
 CD0258.The orthometric height was determined by differential leveling and
 CD0258.adjusted by the NATIONAL GEODETIC SURVEY
 CD0258.in June 1991.
 CD0258
 CD0258.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0258.GEOID18 height accuracy estimate available here.
 CD0258
 CD0258.Click photographs - Photos may exist for this station.
 CD0258
 CD0258.The dynamic height is computed by dividing the NAVD 88
 CD0258.geopotential number by the normal gravity value computed on the
 CD0258.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0258.degrees latitude (g = 980.6199 gals.).
 CD0258
 CD0258.The modeled gravity was interpolated from observed gravity values.
 CD0258
 CD0258;                    North         East    Units  Estimated Accuracy
 CD0258;SPC TX C     - 3,207,360.      280,040.      MT  (+/- 180 meters Scaled)
 CD0258
 CD0258_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ234808(NAD 83)
 CD0258
 CD0258                          SUPERSEDED SURVEY CONTROL
 CD0258
 CD0258  NGVD 29 (??/??/92) 1139.295  (m)         3737.84   (f) ADJ UNCH    2 0
 CD0258
 CD0258.Superseded values are not recommended for survey control.
 CD0258
 CD0258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0258.See file dsdata.pdf to determine how the superseded data were derived.
 CD0258
 CD0258_MARKER: DB = BENCH MARK DISK
 CD0258_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0258_STAMPING: B 715 1942
 CD0258_MARK LOGO: CGS
 CD0258_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0258+STABILITY: SURFACE MOTION
 CD0258
 CD0258  HISTORY     - Date     Condition        Report By
 CD0258  HISTORY     - 1942     MONUMENTED       CGS
 CD0258  HISTORY     - 1958     GOOD             CGS
 CD0258
 CD0258                          STATION DESCRIPTION
 CD0258
 CD0258'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0258'36.7 MI N FROM VAN HORN.
 CD0258'ABOUT 0.15 MILE EAST ALONG THE TEXAS AND PACIFIC RAILWAY FROM THE
 CD0258'STATION AT VAN HORN, THENCE ABOUT 31.25 MILES NORTH ALONG STATE
 CD0258'HIGHWAY 54, THENCE ABOUT 5.3 MILES EAST ALONG A DIRT ROAD.  75 FEET
 CD0258'SOUTH OF THE CENTER LINE OF THE ROAD, ABOUT 0.5 MILE EAST OF A STEEL
 CD0258'WINDMILL, ABOUT 0.15 MILE EAST OF AN OFFSET IN THE ROAD, 125 FEET
 CD0258'SOUTHWEST OF THE WEST END OF AN S-CURVE, 21 FEET SOUTH OF THE CENTER
 CD0258'LINE OF AN OLD ABANDONED ROAD, 2 FEET NORTHWEST OF A WHITE WOODEN
 CD0258'WITNESS POST, ABOUT 1 FOOT ABOVE THE LEVEL OF THE ROAD, AND IN THE TOP
 CD0258'OF A CONCRETE POST PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0157 ***********************************************************************
 CD0157  DESIGNATION -  B 716
 CD0157  PID         -  CD0157
 CD0157  STATE/COUNTY-  TX/CULBERSON
 CD0157  COUNTRY     -  US
 CD0157  USGS QUAD   -  DOME HILL (2019)
 CD0157
 CD0157                         *CURRENT SURVEY CONTROL
 CD0157  ______________________________________________________________________
 CD0157* NAD 83(1986) POSITION- 31 21 03.     (N) 104 28 19.     (W)   SCALED
 CD0157* NAVD 88 ORTHO HEIGHT -  1373.871 (meters)     4507.44  (feet) ADJUSTED
 CD0157  ______________________________________________________________________
 CD0157  GEOID HEIGHT    -        -22.771 (meters)                     GEOID18
 CD0157  DYNAMIC HEIGHT  -       1371.745 (meters)     4500.47  (feet) COMP
 CD0157  MODELED GRAVITY -    979,044.1   (mgal)                       NAVD 88
 CD0157
 CD0157  VERT ORDER      -  SECOND    CLASS 0
 CD0157
 CD0157.The horizontal coordinates were scaled from a map and have
 CD0157.an estimated accuracy of +/- 6 seconds.
 CD0157
 CD0157.The orthometric height was determined by differential leveling and
 CD0157.adjusted by the NATIONAL GEODETIC SURVEY
 CD0157.in June 1991.
 CD0157
 CD0157.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0157.GEOID18 height accuracy estimate available here.
 CD0157
 CD0157.Click photographs - Photos may exist for this station.
 CD0157
 CD0157.The dynamic height is computed by dividing the NAVD 88
 CD0157.geopotential number by the normal gravity value computed on the
 CD0157.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0157.degrees latitude (g = 980.6199 gals.).
 CD0157
 CD0157.The modeled gravity was interpolated from observed gravity values.
 CD0157
 CD0157;                    North         East    Units  Estimated Accuracy
 CD0157;SPC TX C     - 3,194,020.      306,330.      MT  (+/- 180 meters Scaled)
 CD0157
 CD0157_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ502686(NAD 83)
 CD0157
 CD0157                          SUPERSEDED SURVEY CONTROL
 CD0157
 CD0157  NGVD 29 (??/??/92) 1373.353  (m)         4505.74   (f) ADJ UNCH    2 0
 CD0157
 CD0157.Superseded values are not recommended for survey control.
 CD0157
 CD0157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0157.See file dsdata.pdf to determine how the superseded data were derived.
 CD0157
 CD0157_MARKER: DB = BENCH MARK DISK
 CD0157_SETTING: 66 = SET IN ROCK OUTCROP
 CD0157_STAMPING: B 716 1942
 CD0157_MARK LOGO: CGS
 CD0157_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0157+STABILITY: POSITION/ELEVATION WELL
 CD0157
 CD0157  HISTORY     - Date     Condition        Report By
 CD0157  HISTORY     - 1942     MONUMENTED       CGS
 CD0157  HISTORY     - 1973     GOOD             USGS
 CD0157
 CD0157                          STATION DESCRIPTION
 CD0157
 CD0157'DESCRIBED BY US GEOLOGICAL SURVEY 1973
 CD0157'37.3 MI E FROM VAN HORN.
 CD0157'VAN HORN, AT JUNCTION OF STATE HWY. 54 AND FARM ROAD 2185, THENCE
 CD0157'GENERALLY EAST ALONG FARM ROAD 2185 FOR 37.3 MILES TO A ROAD JCT.
 CD0157'SOUTHWEST TO THE JONES RANCH, THENCE SOUTHWEST ALONG RD. FOR 340 FT.,
 CD0157'50 FT. EAST OF THE CENTER OF ROAD.  IN THE TOP OF THE SOUTH WEST EDGE
 CD0157'OF A ROCK OUTCROP.  STANDARD TABLET STAMPED B 716 1942.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0373 ***********************************************************************
 CD0373  DESIGNATION -  B 717
 CD0373  PID         -  CD0373
 CD0373  STATE/COUNTY-  TX/CULBERSON
 CD0373  COUNTRY     -  US
 CD0373  USGS QUAD   -  EMORY CORRAL (2019)
 CD0373
 CD0373                         *CURRENT SURVEY CONTROL
 CD0373  ______________________________________________________________________
 CD0373* NAD 83(1986) POSITION- 31 36 45.     (N) 104 35 44.     (W)   SCALED
 CD0373* NAVD 88 ORTHO HEIGHT -  1473.475 (meters)     4834.23  (feet) ADJUSTED
 CD0373  ______________________________________________________________________
 CD0373  GEOID HEIGHT    -        -23.413 (meters)                     GEOID18
 CD0373  DYNAMIC HEIGHT  -       1471.148 (meters)     4826.59  (feet) COMP
 CD0373  MODELED GRAVITY -    979,008.4   (mgal)                       NAVD 88
 CD0373
 CD0373  VERT ORDER      -  SECOND    CLASS 0
 CD0373
 CD0373.The horizontal coordinates were scaled from a map and have
 CD0373.an estimated accuracy of +/- 6 seconds.
 CD0373
 CD0373.The orthometric height was determined by differential leveling and
 CD0373.adjusted by the NATIONAL GEODETIC SURVEY
 CD0373.in June 1991.
 CD0373
 CD0373.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0373.GEOID18 height accuracy estimate available here.
 CD0373
 CD0373.Click photographs - Photos may exist for this station.
 CD0373
 CD0373.The dynamic height is computed by dividing the NAVD 88
 CD0373.geopotential number by the normal gravity value computed on the
 CD0373.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0373.degrees latitude (g = 980.6199 gals.).
 CD0373
 CD0373.The modeled gravity was interpolated from observed gravity values.
 CD0373
 CD0373;                    North         East    Units  Estimated Accuracy
 CD0373;SPC TX C     - 3,223,460.      295,690.      MT  (+/- 180 meters Scaled)
 CD0373
 CD0373_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ383975(NAD 83)
 CD0373
 CD0373                          SUPERSEDED SURVEY CONTROL
 CD0373
 CD0373  NGVD 29 (??/??/92) 1472.898  (m)         4832.33   (f) ADJ UNCH    2 0
 CD0373
 CD0373.Superseded values are not recommended for survey control.
 CD0373
 CD0373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0373.See file dsdata.pdf to determine how the superseded data were derived.
 CD0373
 CD0373_MARKER: DB = BENCH MARK DISK
 CD0373_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0373_STAMPING: B 717 1942
 CD0373_MARK LOGO: CGS
 CD0373_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0373+STABILITY: SURFACE MOTION
 CD0373
 CD0373  HISTORY     - Date     Condition        Report By
 CD0373  HISTORY     - 1942     MONUMENTED       CGS
 CD0373  HISTORY     - 1958     GOOD             CGS
 CD0373
 CD0373                          STATION DESCRIPTION
 CD0373
 CD0373'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0373'52.8 MI SE FROM PINE SPRINGS.
 CD0373'ABOUT 18.8 MILES NORTHEAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CD0373'STATE HIGHWAY MAINTENANCE CAMP AT PINE SPRINGS, THENCE ABOUT 10.3
 CD0373'MILES SOUTH ALONG RANCH ROAD 1108, THENCE ABOUT 23.7 MILES SOUTH ALONG
 CD0373'A GRADED DIRT ROAD.  33 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD,
 CD0373'ABOUT 133 YARDS NORTHWEST OF THE CREST OF A HILL, 2 FEET NORTH OF A
 CD0373'WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND IN THE TOP
 CD0373'OF A CONCRETE POST PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0007 ***********************************************************************
 CD0007  DESIGNATION -  B 718
 CD0007  PID         -  CD0007
 CD0007  STATE/COUNTY-  TX/CULBERSON
 CD0007  COUNTRY     -  US
 CD0007  USGS QUAD   -  ALLIGATOR DRAW (2019)
 CD0007
 CD0007                         *CURRENT SURVEY CONTROL
 CD0007  ______________________________________________________________________
 CD0007* NAD 83(1986) POSITION- 31 53 17.     (N) 104 29 34.     (W)   SCALED
 CD0007* NAVD 88 ORTHO HEIGHT -  1154.025 (meters)     3786.16  (feet) ADJUSTED
 CD0007  ______________________________________________________________________
 CD0007  GEOID HEIGHT    -        -24.191 (meters)                     GEOID18
 CD0007  DYNAMIC HEIGHT  -       1152.267 (meters)     3780.40  (feet) COMP
 CD0007  MODELED GRAVITY -    979,076.8   (mgal)                       NAVD 88
 CD0007
 CD0007  VERT ORDER      -  SECOND    CLASS 0
 CD0007
 CD0007.The horizontal coordinates were scaled from a map and have
 CD0007.an estimated accuracy of +/- 6 seconds.
 CD0007
 CD0007.The orthometric height was determined by differential leveling and
 CD0007.adjusted by the NATIONAL GEODETIC SURVEY
 CD0007.in June 1991.
 CD0007
 CD0007.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0007.GEOID18 height accuracy estimate available here.
 CD0007
 CD0007.Click photographs - Photos may exist for this station.
 CD0007
 CD0007.The dynamic height is computed by dividing the NAVD 88
 CD0007.geopotential number by the normal gravity value computed on the
 CD0007.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0007.degrees latitude (g = 980.6199 gals.).
 CD0007
 CD0007.The modeled gravity was interpolated from observed gravity values.
 CD0007
 CD0007;                    North         East    Units  Estimated Accuracy
 CD0007;SPC TX C     - 3,253,620.      306,580.      MT  (+/- 180 meters Scaled)
 CD0007
 CD0007_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER479281(NAD 83)
 CD0007
 CD0007                          SUPERSEDED SURVEY CONTROL
 CD0007
 CD0007  NGVD 29 (??/??/92) 1153.480  (m)         3784.38   (f) ADJ UNCH    2 0
 CD0007
 CD0007.Superseded values are not recommended for survey control.
 CD0007
 CD0007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0007.See file dsdata.pdf to determine how the superseded data were derived.
 CD0007
 CD0007_MARKER: DB = BENCH MARK DISK
 CD0007_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0007_STAMPING: B 718 1942
 CD0007_MARK LOGO: CGS
 CD0007_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0007+STABILITY: SURFACE MOTION
 CD0007
 CD0007  HISTORY     - Date     Condition        Report By
 CD0007  HISTORY     - 1942     MONUMENTED       CGS
 CD0007  HISTORY     - 1958     GOOD             CGS
 CD0007
 CD0007                          STATION DESCRIPTION
 CD0007
 CD0007'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0007'27.3 MI SE FROM PINE SPRINGS.
 CD0007'ABOUT 18.8 MILES NORTHEAST ALONG U. S. HIGHWAYS 62 AND 180 FROM THE
 CD0007'STATE HIGHWAY MAINTENANCE CAMP AT PINE SPRINGS, THENCE ABOUT 8.5 MILES
 CD0007'SOUTH ALONG RANCH ROAD 1108.  48 FEET WEST OF THE CENTER LINE OF THE
 CD0007'ROAD, ABOUT 0.85 MILE SOUTH OF A PIPE LINE ROAD AND A TELEPHONE LINE,
 CD0007'ABOUT 1.8 MILES NORTH OF THE 9 K RANCH HEADQUARTERS, AT A TEE FENCE
 CD0007'CORNER, 2 FEET EAST OF THE FENCE, 2 FEET SOUTH OF A WHITE WOODEN
 CD0007'WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A CONCRETE
 CD0007'POST PROJECTING 5 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0174 ***********************************************************************
 BB0174  DESIGNATION -  B 719
 BB0174  PID         -  BB0174
 BB0174  STATE/COUNTY-  TX/PRESIDIO
 BB0174  COUNTRY     -  US
 BB0174  USGS QUAD   -  CERRO REDONDO (2019)
 BB0174
 BB0174                         *CURRENT SURVEY CONTROL
 BB0174  ______________________________________________________________________
 BB0174* NAD 83(1986) POSITION- 29 37 21.     (N) 104 11 25.     (W)   SCALED
 BB0174* NAVD 88 ORTHO HEIGHT -   967.485 (meters)     3174.16  (feet) ADJUSTED
 BB0174  ______________________________________________________________________
 BB0174  GEOID HEIGHT    -        -22.456 (meters)                     GEOID18
 BB0174  DYNAMIC HEIGHT  -        965.917 (meters)     3169.01  (feet) COMP
 BB0174  MODELED GRAVITY -    978,989.9   (mgal)                       NAVD 88
 BB0174
 BB0174  VERT ORDER      -  SECOND    CLASS 0
 BB0174
 BB0174.The horizontal coordinates were scaled from a map and have
 BB0174.an estimated accuracy of +/- 6 seconds.
 BB0174
 BB0174.The orthometric height was determined by differential leveling and
 BB0174.adjusted by the NATIONAL GEODETIC SURVEY
 BB0174.in June 1991.
 BB0174
 BB0174.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0174.GEOID18 height accuracy estimate available here.
 BB0174
 BB0174.Click photographs - Photos may exist for this station.
 BB0174
 BB0174.The dynamic height is computed by dividing the NAVD 88
 BB0174.geopotential number by the normal gravity value computed on the
 BB0174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0174.degrees latitude (g = 980.6199 gals.).
 BB0174
 BB0174.The modeled gravity was interpolated from observed gravity values.
 BB0174
 BB0174;                    North         East    Units  Estimated Accuracy
 BB0174;SPC TXSC     - 4,209,440.       97,550.      MT  (+/- 180 meters Scaled)
 BB0174
 BB0174_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN783772(NAD 83)
 BB0174
 BB0174                          SUPERSEDED SURVEY CONTROL
 BB0174
 BB0174  NGVD 29 (??/??/92)  967.167  (m)         3173.11   (f) ADJ UNCH    2 0
 BB0174
 BB0174.Superseded values are not recommended for survey control.
 BB0174
 BB0174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0174.See file dsdata.pdf to determine how the superseded data were derived.
 BB0174
 BB0174_MARKER: DB = BENCH MARK DISK
 BB0174_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0174_STAMPING: B 719 1943
 BB0174_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0174+STABILITY: SURFACE MOTION
 BB0174
 BB0174  HISTORY     - Date     Condition        Report By
 BB0174  HISTORY     - 1943     MONUMENTED       CGS
 BB0174  HISTORY     - 1958     GOOD             CGS
 BB0174
 BB0174                          STATION DESCRIPTION
 BB0174
 BB0174'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0174'17.70 MI NE FROM PRESIDIO.
 BB0174'ABOUT 7.7 MILES SOUTHEAST ALONG FARM ROAD 170 FROM THE POST OFFICE AT
 BB0174'PRESIDIO, THENCE ABOUT 6.15 MILES NORTHEAST ALONG A GRADED DIRT ROAD
 BB0174'TO THE JUNCTION OF THE CASA PIEDRA ROAD, THENCE ABOUT 3.85 MILES
 BB0174'NORTHWEST ALONG THE CASA PIEDRA ROAD.  28 FEET SOUTHWEST OF THE CENTER
 BB0174'LINE OF THE ROAD, ON THE NORTHWEST END OF A CURVE, ON THE TOP OF A
 BB0174'HILL, 3 FEET NORTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 1 1/2
 BB0174'FEET ABOVE THE LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE POST
 BB0174'PROJECTING 9 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0272 ***********************************************************************
 DP0272  DESIGNATION -  B 72
 DP0272  PID         -  DP0272
 DP0272  STATE/COUNTY-  TX/GARZA
 DP0272  COUNTRY     -  US
 DP0272  USGS QUAD   -  JUSTICEBURG (2019)
 DP0272
 DP0272                         *CURRENT SURVEY CONTROL
 DP0272  ______________________________________________________________________
 DP0272* NAD 83(1986) POSITION- 33 03 42.     (N) 101 13 18.     (W)   SCALED
 DP0272* NAVD 88 ORTHO HEIGHT -   701.532 (meters)     2301.61  (feet) ADJUSTED
 DP0272  ______________________________________________________________________
 DP0272  GEOID HEIGHT    -        -25.508 (meters)                     GEOID18
 DP0272  DYNAMIC HEIGHT  -        700.647 (meters)     2298.71  (feet) COMP
 DP0272  MODELED GRAVITY -    979,354.0   (mgal)                       NAVD 88
 DP0272
 DP0272  VERT ORDER      -  FIRST     CLASS II
 DP0272
 DP0272.The horizontal coordinates were scaled from a map and have
 DP0272.an estimated accuracy of +/- 6 seconds.
 DP0272
 DP0272.The orthometric height was determined by differential leveling and
 DP0272.adjusted by the NATIONAL GEODETIC SURVEY
 DP0272.in June 1991.
 DP0272
 DP0272.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0272.GEOID18 height accuracy estimate available here.
 DP0272
 DP0272.Click photographs - Photos may exist for this station.
 DP0272
 DP0272.The dynamic height is computed by dividing the NAVD 88
 DP0272.geopotential number by the normal gravity value computed on the
 DP0272.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0272.degrees latitude (g = 980.6199 gals.).
 DP0272
 DP0272.The modeled gravity was interpolated from observed gravity values.
 DP0272
 DP0272;                    North         East    Units  Estimated Accuracy
 DP0272;SPC TXNC     - 2,157,980.      345,890.      MT  (+/- 180 meters Scaled)
 DP0272
 DP0272_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB925603(NAD 83)
 DP0272
 DP0272                          SUPERSEDED SURVEY CONTROL
 DP0272
 DP0272  NGVD 29 (??/??/92)  701.233  (m)         2300.63   (f) ADJ UNCH    1 2
 DP0272
 DP0272.Superseded values are not recommended for survey control.
 DP0272
 DP0272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0272.See file dsdata.pdf to determine how the superseded data were derived.
 DP0272
 DP0272_MARKER: DB = BENCH MARK DISK
 DP0272_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0272_STAMPING: 2300.629 B 72 1931
 DP0272_MARK LOGO: CGS
 DP0272_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0272+STABILITY: SURFACE MOTION
 DP0272
 DP0272  HISTORY     - Date     Condition        Report By
 DP0272  HISTORY     - 1931     MONUMENTED       CGS
 DP0272  HISTORY     - 1941     GOOD             CGS
 DP0272  HISTORY     - 1968     GOOD             CGS
 DP0272  HISTORY     - 1982     MARK NOT FOUND   NGS
 DP0272
 DP0272                          STATION DESCRIPTION
 DP0272
 DP0272'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 DP0272'1.8 MI N FROM JUSTICEBURG.
 DP0272'1.8 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 DP0272'JUSTICEBURG, GARZA COUNTY, 0.2 MILE SOUTH OF MILEPOST 727, AT THE
 DP0272'NORTH END OF A CUT, 50 FEET SOUTH OF A MOTOR-CAR SIDING, 50 FEET EAST
 DP0272'OF THE TRACK, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 2
 DP0272'INCHES ABOVE GROUND.
 DP0272
 DP0272                          STATION RECOVERY (1968)
 DP0272
 DP0272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 DP0272'RECOVERED IN GOOD CONDITION.
 DP0272
 DP0272                          STATION RECOVERY (1982)
 DP0272
 DP0272'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 DP0272'THERE IS A ROAD CONSTRUCTED AT THIS LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0325 ***********************************************************************
 BO0325  DESIGNATION -  B 725
 BO0325  PID         -  BO0325
 BO0325  STATE/COUNTY-  TX/TERRELL
 BO0325  COUNTRY     -  US
 BO0325  USGS QUAD   -  GEDDIS CANYON WEST (2019)
 BO0325
 BO0325                         *CURRENT SURVEY CONTROL
 BO0325  ______________________________________________________________________
 BO0325* NAD 83(1986) POSITION- 30 22 27.     (N) 101 55 19.     (W)   SCALED
 BO0325* NAVD 88 ORTHO HEIGHT -   766.831 (meters)     2515.84  (feet) ADJUSTED
 BO0325  ______________________________________________________________________
 BO0325  GEOID HEIGHT    -        -23.354 (meters)                     GEOID18
 BO0325  DYNAMIC HEIGHT  -        765.684 (meters)     2512.08  (feet) COMP
 BO0325  MODELED GRAVITY -    979,120.8   (mgal)                       NAVD 88
 BO0325
 BO0325  VERT ORDER      -  SECOND    CLASS 0
 BO0325
 BO0325.The horizontal coordinates were scaled from a map and have
 BO0325.an estimated accuracy of +/- 6 seconds.
 BO0325
 BO0325.The orthometric height was determined by differential leveling and
 BO0325.adjusted by the NATIONAL GEODETIC SURVEY
 BO0325.in June 1991.
 BO0325
 BO0325.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0325.GEOID18 height accuracy estimate available here.
 BO0325
 BO0325.Click photographs - Photos may exist for this station.
 BO0325
 BO0325.The dynamic height is computed by dividing the NAVD 88
 BO0325.geopotential number by the normal gravity value computed on the
 BO0325.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0325.degrees latitude (g = 980.6199 gals.).
 BO0325
 BO0325.The modeled gravity was interpolated from observed gravity values.
 BO0325
 BO0325;                    North         East    Units  Estimated Accuracy
 BO0325;SPC TXSC     - 4,285,120.      319,160.      MT  (+/- 180 meters Scaled)
 BO0325
 BO0325_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU191638(NAD 83)
 BO0325
 BO0325                          SUPERSEDED SURVEY CONTROL
 BO0325
 BO0325  NGVD 29 (??/??/92)  766.598  (m)         2515.08   (f) ADJ UNCH    2 0
 BO0325
 BO0325.Superseded values are not recommended for survey control.
 BO0325
 BO0325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0325.See file dsdata.pdf to determine how the superseded data were derived.
 BO0325
 BO0325_MARKER: DB = BENCH MARK DISK
 BO0325_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0325_STAMPING: B 725 1942
 BO0325_MARK LOGO: CGS
 BO0325_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0325+STABILITY: SURFACE MOTION
 BO0325
 BO0325  HISTORY     - Date     Condition        Report By
 BO0325  HISTORY     - 1942     MONUMENTED       CGS
 BO0325  HISTORY     - 1958     GOOD             CGS
 BO0325
 BO0325                          STATION DESCRIPTION
 BO0325
 BO0325'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0325'32.65 MI S FROM SHEFFIELD.
 BO0325'ABOUT 26.65 MILES SOUTH ALONG STATE HIGHWAY 349 FROM THE POST OFFICE
 BO0325'AT SHEFFIELD, THENCE 1.9 MILES NORTHWEST ALONG A GRADED DIRT ROAD
 BO0325'LEADING TO THE ELROD AND HICKS RANCHES, THENCE 4.1 MILES SOUTH ALONG
 BO0325'THE OLD HIGHWAY, 30 FEET NORTHWEST OF THE CENTER LINE OF THE OLD
 BO0325'HIGHWAY, ABOUT 0.95 MILE NORTH-NORTHEAST OF B. M. C 725 WHICH IS
 BO0325'DESCRIBED FROM DRYDEN, 21 FEET NORTHWEST OF THE NORTHWEST END OF AN
 BO0325'ABANDONED CATTLE GUARD, 10 FEET SOUTHWEST OF THE CENTER LINE OF A
 BO0325'WOODEN GATE, 1 FOOT NORTHWEST OF A WOVEN WIRE FENCE, 1 1/2 FEET
 BO0325'NORTHWEST OF A WHITE WOODEN WITNESS POST, AND IN THE TOP OF A CONCRETE
 BO0325'POST PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0105 ***********************************************************************
 BP0105  DESIGNATION -  B 726
 BP0105  PID         -  BP0105
 BP0105  STATE/COUNTY-  TX/TERRELL
 BP0105  COUNTRY     -  US
 BP0105  USGS QUAD   -  DRYDEN (2019)
 BP0105
 BP0105                         *CURRENT SURVEY CONTROL
 BP0105  ______________________________________________________________________
 BP0105* NAD 83(1986) POSITION- 30 06 06.     (N) 102 05 16.     (W)   SCALED
 BP0105* NAVD 88 ORTHO HEIGHT -   664.479 (meters)     2180.04  (feet) ADJUSTED
 BP0105  ______________________________________________________________________
 BP0105  GEOID HEIGHT    -        -23.081 (meters)                     GEOID18
 BP0105  DYNAMIC HEIGHT  -        663.476 (meters)     2176.75  (feet) COMP
 BP0105  MODELED GRAVITY -    979,112.1   (mgal)                       NAVD 88
 BP0105
 BP0105  VERT ORDER      -  SECOND    CLASS 0
 BP0105
 BP0105.The horizontal coordinates were scaled from a map and have
 BP0105.an estimated accuracy of +/- 6 seconds.
 BP0105
 BP0105.The orthometric height was determined by differential leveling and
 BP0105.adjusted by the NATIONAL GEODETIC SURVEY
 BP0105.in June 1991.
 BP0105
 BP0105.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0105.GEOID18 height accuracy estimate available here.
 BP0105
 BP0105.Click photographs - Photos may exist for this station.
 BP0105
 BP0105.The dynamic height is computed by dividing the NAVD 88
 BP0105.geopotential number by the normal gravity value computed on the
 BP0105.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0105.degrees latitude (g = 980.6199 gals.).
 BP0105
 BP0105.The modeled gravity was interpolated from observed gravity values.
 BP0105
 BP0105;                    North         East    Units  Estimated Accuracy
 BP0105;SPC TXSC     - 4,255,330.      302,430.      MT  (+/- 180 meters Scaled)
 BP0105
 BP0105_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP806336(NAD 83)
 BP0105
 BP0105                          SUPERSEDED SURVEY CONTROL
 BP0105
 BP0105  NGVD 29 (??/??/92)  664.277  (m)         2179.38   (f) ADJ UNCH    2 0
 BP0105
 BP0105.Superseded values are not recommended for survey control.
 BP0105
 BP0105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0105.See file dsdata.pdf to determine how the superseded data were derived.
 BP0105
 BP0105_MARKER: DB = BENCH MARK DISK
 BP0105_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0105_STAMPING: B 726 1942
 BP0105_MARK LOGO: CGS
 BP0105_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0105+STABILITY: SURFACE MOTION
 BP0105
 BP0105  HISTORY     - Date     Condition        Report By
 BP0105  HISTORY     - 1942     MONUMENTED       CGS
 BP0105  HISTORY     - 1958     GOOD             CGS
 BP0105  HISTORY     - 1981     GOOD             NGS
 BP0105
 BP0105                          STATION DESCRIPTION
 BP0105
 BP0105'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0105'4.2 MI N FROM DRYDEN.
 BP0105'ABOUT 4.2 MILES NORTH ALONG STATE HIGHWAY 349 FROM THE TEXAS AND NEW
 BP0105'ORLEANS RAILROAD STATION AT DRYDEN, 72 FEET WEST OF THE CENTER LINE OF
 BP0105'THE HIGHWAY, ABOUT 0.55 MILE NORTH OF A CATTLE GUARD, ABOUT 0.2 MILE
 BP0105'NORTH OF THE JUNCTION WITH A PRIVATE ROAD LEADING NORTHEAST, 1 FOOT
 BP0105'EAST OF A FENCE, 1 FOOT SOUTH OF A WHITE WOODEN WITNESS POST, AND IN
 BP0105'THE TOP OF A CONCRETE POST PROJECTING 7 INCHES.
 BP0105
 BP0105                          STATION RECOVERY (1981)
 BP0105
 BP0105'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0105'6.8 KM (4.2 MI) NORTHEASTERLY ALONG STATE HIGHWAY 349 FROM ITS
 BP0105'JUNCTION WITH THE SOUTHERN PACIFIC RAILROAD IN DRYDEN, 0.3 KM (0.2
 BP0105'MI) NORTHEAST OF A GRAVELED ROAD LEADING EAST 21.4 M (72.0 FT) W OF
 BP0105'THE CENTERLINE OF THE HIGHWAY AND 17.7 M (58.0 FT) WSW OF A HIGHWAY
 BP0105'SIGN (CURVE 50 M.P.H.)
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0402 ***********************************************************************
 CC0402  DESIGNATION -  B 727
 CC0402  PID         -  CC0402
 CC0402  STATE/COUNTY-  TX/REEVES
 CC0402  COUNTRY     -  US
 CC0402  USGS QUAD   -  TOYAH NW (2019)
 CC0402
 CC0402                         *CURRENT SURVEY CONTROL
 CC0402  ______________________________________________________________________
 CC0402* NAD 83(1986) POSITION- 31 29 56.     (N) 103 59 43.     (W)   SCALED
 CC0402* NAVD 88 ORTHO HEIGHT -   970.592 (meters)     3184.35  (feet) ADJUSTED
 CC0402  ______________________________________________________________________
 CC0402  GEOID HEIGHT    -        -24.578 (meters)                     GEOID18
 CC0402  DYNAMIC HEIGHT  -        969.135 (meters)     3179.57  (feet) COMP
 CC0402  MODELED GRAVITY -    979,106.4   (mgal)                       NAVD 88
 CC0402
 CC0402  VERT ORDER      -  SECOND    CLASS 0
 CC0402
 CC0402.The horizontal coordinates were scaled from a map and have
 CC0402.an estimated accuracy of +/- 6 seconds.
 CC0402
 CC0402.The orthometric height was determined by differential leveling and
 CC0402.adjusted by the NATIONAL GEODETIC SURVEY
 CC0402.in June 1991.
 CC0402
 CC0402.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0402.GEOID18 height accuracy estimate available here.
 CC0402
 CC0402.Click photographs - Photos may exist for this station.
 CC0402
 CC0402.The dynamic height is computed by dividing the NAVD 88
 CC0402.geopotential number by the normal gravity value computed on the
 CC0402.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0402.degrees latitude (g = 980.6199 gals.).
 CC0402
 CC0402.The modeled gravity was interpolated from observed gravity values.
 CC0402
 CC0402;                    North         East    Units  Estimated Accuracy
 CC0402;SPC TX C     - 3,208,840.      352,190.      MT  (+/- 180 meters Scaled)
 CC0402
 CC0402_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ954853(NAD 83)
 CC0402
 CC0402                          SUPERSEDED SURVEY CONTROL
 CC0402
 CC0402  NGVD 29 (??/??/92)  970.176  (m)         3182.99   (f) ADJ UNCH    2 0
 CC0402
 CC0402.Superseded values are not recommended for survey control.
 CC0402
 CC0402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0402.See file dsdata.pdf to determine how the superseded data were derived.
 CC0402
 CC0402_MARKER: DB = BENCH MARK DISK
 CC0402_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0402_STAMPING: B 727 1942
 CC0402_MARK LOGO: CGS
 CC0402_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0402+STABILITY: SURFACE MOTION
 CC0402
 CC0402  HISTORY     - Date     Condition        Report By
 CC0402  HISTORY     - 1942     MONUMENTED       CGS
 CC0402  HISTORY     - 1958     GOOD             CGS
 CC0402
 CC0402                          STATION DESCRIPTION
 CC0402
 CC0402'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CC0402'19.15 MI NW FROM TOYAH.
 CC0402'ABOUT 8.95 MILES NORTHWEST ALONG AN ASPHALT ROAD FROM THE TEXAS AND
 CC0402'PACIFIC RAILWAY COMPANY STATION AT TOYAH, THENCE ABOUT 10.2 MILES
 CC0402'NORTHWEST ALONG A GRADED DIRT ROAD.  50 FEET NORTHEAST OF THE CENTER
 CC0402'LINE OF THE ROAD, 187 FEET SOUTHWEST OF A PROMINENT MESQUITE TREE,
 CC0402'ABOUT 0.4 MILE SOUTHEAST OF A CATTLE GUARD, 1 1/2 FEET NORTHWEST OF A
 CC0402'WHITE WOODEN WITNESS POST, ABOUT 1 FOOT ABOVE THE LEVEL OF THE ROAD,
 CC0402'AND IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0069 ***********************************************************************
 CD0069  DESIGNATION -  B 728
 CD0069  PID         -  CD0069
 CD0069  STATE/COUNTY-  TX/CULBERSON
 CD0069  COUNTRY     -  US
 CD0069  USGS QUAD   -  TWO MILL DRAW WEST (2019)
 CD0069
 CD0069                         *CURRENT SURVEY CONTROL
 CD0069  ______________________________________________________________________
 CD0069* NAD 83(1986) POSITION- 31 32 57.     (N) 104 20 53.     (W)   SCALED
 CD0069* NAVD 88 ORTHO HEIGHT -  1230.541 (meters)     4037.20  (feet) ADJUSTED
 CD0069  ______________________________________________________________________
 CD0069  GEOID HEIGHT    -        -23.837 (meters)                     GEOID18
 CD0069  DYNAMIC HEIGHT  -       1228.660 (meters)     4031.03  (feet) COMP
 CD0069  MODELED GRAVITY -    979,068.8   (mgal)                       NAVD 88
 CD0069
 CD0069  VERT ORDER      -  SECOND    CLASS 0
 CD0069
 CD0069.The horizontal coordinates were scaled from a map and have
 CD0069.an estimated accuracy of +/- 6 seconds.
 CD0069
 CD0069.The orthometric height was determined by differential leveling and
 CD0069.adjusted by the NATIONAL GEODETIC SURVEY
 CD0069.in June 1991.
 CD0069
 CD0069.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0069.GEOID18 height accuracy estimate available here.
 CD0069
 CD0069.Click photographs - Photos may exist for this station.
 CD0069
 CD0069.The dynamic height is computed by dividing the NAVD 88
 CD0069.geopotential number by the normal gravity value computed on the
 CD0069.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0069.degrees latitude (g = 980.6199 gals.).
 CD0069
 CD0069.The modeled gravity was interpolated from observed gravity values.
 CD0069
 CD0069;                    North         East    Units  Estimated Accuracy
 CD0069;SPC TX C     - 3,215,570.      318,900.      MT  (+/- 180 meters Scaled)
 CD0069
 CD0069_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ618906(NAD 83)
 CD0069
 CD0069                          SUPERSEDED SURVEY CONTROL
 CD0069
 CD0069  NGVD 29 (??/??/92) 1230.056  (m)         4035.61   (f) ADJ UNCH    2 0
 CD0069
 CD0069.Superseded values are not recommended for survey control.
 CD0069
 CD0069.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0069.See file dsdata.pdf to determine how the superseded data were derived.
 CD0069
 CD0069_MARKER: DB = BENCH MARK DISK
 CD0069_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0069_STAMPING: B 728 1942
 CD0069_MARK LOGO: CGS
 CD0069_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0069+STABILITY: SURFACE MOTION
 CD0069
 CD0069  HISTORY     - Date     Condition        Report By
 CD0069  HISTORY     - 1942     MONUMENTED       CGS
 CD0069  HISTORY     - 1958     GOOD             CGS
 CD0069
 CD0069                          STATION DESCRIPTION
 CD0069
 CD0069'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0069'43.35 MI NW FROM TOYAH.
 CD0069'ABOUT 8.95 MILES NORTHWEST ALONG AN ASPHALT ROAD FROM THE TEXAS AND
 CD0069'PACIFIC RAILWAY COMPANY STATION AT TOYAH, THENCE ABOUT 34.4 MILES
 CD0069'NORTHWEST ALONG A GRADED ROAD.  28 FEET NORTHWEST OF THE CENTER LINE
 CD0069'OF THE ROAD, AT THE SUMMIT OF A HILL, 1 1/2 FEET SOUTHWEST OF A WHITE
 CD0069'WOODEN WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A
 CD0069'CONCRETE POST PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0061 ***********************************************************************
 BQ0061  DESIGNATION -  B 729
 BQ0061  PID         -  BQ0061
 BQ0061  STATE/COUNTY-  TX/CULBERSON
 BQ0061  COUNTRY     -  US
 BQ0061  USGS QUAD   -  BORACHO PEAK (2019)
 BQ0061
 BQ0061                         *CURRENT SURVEY CONTROL
 BQ0061  ______________________________________________________________________
 BQ0061* NAD 83(1986) POSITION- 30 58 42.     (N) 104 24 18.     (W)   SCALED
 BQ0061* NAVD 88 ORTHO HEIGHT -  1353.108 (meters)     4439.32  (feet) ADJUSTED
 BQ0061  ______________________________________________________________________
 BQ0061  GEOID HEIGHT    -        -22.185 (meters)                     GEOID18
 BQ0061  DYNAMIC HEIGHT  -       1350.971 (meters)     4432.31  (feet) COMP
 BQ0061  MODELED GRAVITY -    979,013.9   (mgal)                       NAVD 88
 BQ0061
 BQ0061  VERT ORDER      -  SECOND    CLASS 0
 BQ0061
 BQ0061.The horizontal coordinates were scaled from a map and have
 BQ0061.an estimated accuracy of +/- 6 seconds.
 BQ0061
 BQ0061.The orthometric height was determined by differential leveling and
 BQ0061.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0061.in June 1991.
 BQ0061
 BQ0061.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0061.GEOID18 height accuracy estimate available here.
 BQ0061
 BQ0061.Click photographs - Photos may exist for this station.
 BQ0061
 BQ0061.The dynamic height is computed by dividing the NAVD 88
 BQ0061.geopotential number by the normal gravity value computed on the
 BQ0061.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0061.degrees latitude (g = 980.6199 gals.).
 BQ0061
 BQ0061.The modeled gravity was interpolated from observed gravity values.
 BQ0061
 BQ0061;                    North         East    Units  Estimated Accuracy
 BQ0061;SPC TX C     - 3,152,520.      311,180.      MT  (+/- 180 meters Scaled)
 BQ0061
 BQ0061_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ568273(NAD 83)
 BQ0061
 BQ0061                          SUPERSEDED SURVEY CONTROL
 BQ0061
 BQ0061  NGVD 29 (??/??/92) 1352.574  (m)         4437.57   (f) ADJ UNCH    2 0
 BQ0061
 BQ0061.Superseded values are not recommended for survey control.
 BQ0061
 BQ0061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0061.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0061
 BQ0061_MARKER: DB = BENCH MARK DISK
 BQ0061_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0061_STAMPING: B 729 1942
 BQ0061_MARK LOGO: CGS
 BQ0061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0061+STABILITY: SURFACE MOTION
 BQ0061
 BQ0061  HISTORY     - Date     Condition        Report By
 BQ0061  HISTORY     - 1942     MONUMENTED       CGS
 BQ0061  HISTORY     - 1958     GOOD             CGS
 BQ0061
 BQ0061                          STATION DESCRIPTION
 BQ0061
 BQ0061'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BQ0061'7.0 MI S FROM BORACHO.
 BQ0061'ABOUT 0.35 MILE SOUTH ALONG A DIRT ROAD FROM THE COUNTY ROAD CROSSING
 BQ0061'AT BORACHO TO THE JUNCTION OF U.S. HIGHWAY 80, THENCE 6.65 MILE SOUTH
 BQ0061'ALONG A VERY POOR DIRT ROAD.  22 FEET WEST OF THE CENTER LINE OF THE
 BQ0061'ROAD, ABOUT 0.45 MILE SOUTH OF A GATE ACROSS THE ROAD, ABOUT 0.25 MILE
 BQ0061'SOUTH OF THE JUNCTION OF A TRAIL ROAD LEADING EAST, ON THE SOUTH SLOPE
 BQ0061'OF A HILL, 1 1/2 FEET SOUTH OF A WHITE WOODEN WITNESS POST, ABOUT 1
 BQ0061'FOOT ABOVE THE LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE POST
 BQ0061'PROJECTING 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0408 ***********************************************************************
 CU0408  DESIGNATION -  B 73
 CU0408  PID         -  CU0408
 CU0408  STATE/COUNTY-  TX/FISHER
 CU0408  COUNTRY     -  US
 CU0408  USGS QUAD   -  BERNECKER (2019)
 CU0408
 CU0408                         *CURRENT SURVEY CONTROL
 CU0408  ______________________________________________________________________
 CU0408* NAD 83(1986) POSITION- 32 33 52.     (N) 100 30 44.     (W)   SCALED
 CU0408* NAVD 88 ORTHO HEIGHT -   670.423 (meters)     2199.55  (feet) ADJUSTED
 CU0408  ______________________________________________________________________
 CU0408  GEOID HEIGHT    -        -27.390 (meters)                     GEOID18
 CU0408  DYNAMIC HEIGHT  -        669.532 (meters)     2196.62  (feet) COMP
 CU0408  MODELED GRAVITY -    979,288.1   (mgal)                       NAVD 88
 CU0408
 CU0408  VERT ORDER      -  FIRST     CLASS II
 CU0408
 CU0408.The horizontal coordinates were scaled from a map and have
 CU0408.an estimated accuracy of +/- 6 seconds.
 CU0408
 CU0408.The orthometric height was determined by differential leveling and
 CU0408.adjusted by the NATIONAL GEODETIC SURVEY
 CU0408.in June 1991.
 CU0408
 CU0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0408.GEOID18 height accuracy estimate available here.
 CU0408
 CU0408.Click photographs - Photos may exist for this station.
 CU0408
 CU0408.The dynamic height is computed by dividing the NAVD 88
 CU0408.geopotential number by the normal gravity value computed on the
 CU0408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0408.degrees latitude (g = 980.6199 gals.).
 CU0408
 CU0408.The modeled gravity was interpolated from observed gravity values.
 CU0408
 CU0408;                    North         East    Units  Estimated Accuracy
 CU0408;SPC TXNC     - 2,101,370.      411,060.      MT  (+/- 180 meters Scaled)
 CU0408
 CU0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB580040(NAD 83)
 CU0408
 CU0408                          SUPERSEDED SURVEY CONTROL
 CU0408
 CU0408  NGVD 29 (??/??/92)  670.178  (m)         2198.74   (f) ADJ UNCH    1 2
 CU0408
 CU0408.Superseded values are not recommended for survey control.
 CU0408
 CU0408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0408.See file dsdata.pdf to determine how the superseded data were derived.
 CU0408
 CU0408_MARKER: DB = BENCH MARK DISK
 CU0408_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CU0408_SP_SET: ABUTMENT
 CU0408_STAMPING: 2198.742 B 73 1931
 CU0408_MARK LOGO: CGS
 CU0408_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0408
 CU0408  HISTORY     - Date     Condition        Report By
 CU0408  HISTORY     - 1931     MONUMENTED       CGS
 CU0408  HISTORY     - 1964     GOOD             CGS
 CU0408
 CU0408                          STATION DESCRIPTION
 CU0408
 CU0408'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 CU0408'2.5 MI NW FROM GANNON.
 CU0408'2.5 MILES NORTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 CU0408'GANNON, FISHER COUNTY, 0.1 MILE SOUTHEAST OF MILEPOST 785, AT BRIDGE
 CU0408'785A, IN THE TOP OF THE WEST ABUTMENT, AND ON THE SOUTH SIDE OF THE
 CU0408'TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0037 ***********************************************************************
 BQ0037  DESIGNATION -  B 730
 BQ0037  PID         -  BQ0037
 BQ0037  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0037  COUNTRY     -  US
 BQ0037  USGS QUAD   -  HORSESHOE BUTTE (2019)
 BQ0037
 BQ0037                         *CURRENT SURVEY CONTROL
 BQ0037  ______________________________________________________________________
 BQ0037* NAD 83(1986) POSITION- 30 42 51.     (N) 104 26 59.     (W)   SCALED
 BQ0037* NAVD 88 ORTHO HEIGHT -  1388.289 (meters)     4554.74  (feet) ADJUSTED
 BQ0037  ______________________________________________________________________
 BQ0037  GEOID HEIGHT    -        -22.330 (meters)                     GEOID18
 BQ0037  DYNAMIC HEIGHT  -       1386.020 (meters)     4547.30  (feet) COMP
 BQ0037  MODELED GRAVITY -    978,958.0   (mgal)                       NAVD 88
 BQ0037
 BQ0037  VERT ORDER      -  SECOND    CLASS 0
 BQ0037
 BQ0037.The horizontal coordinates were scaled from a map and have
 BQ0037.an estimated accuracy of +/- 6 seconds.
 BQ0037
 BQ0037.The orthometric height was determined by differential leveling and
 BQ0037.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0037.in June 1991.
 BQ0037
 BQ0037.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0037.GEOID18 height accuracy estimate available here.
 BQ0037
 BQ0037.Click photographs - Photos may exist for this station.
 BQ0037
 BQ0037.The dynamic height is computed by dividing the NAVD 88
 BQ0037.geopotential number by the normal gravity value computed on the
 BQ0037.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0037.degrees latitude (g = 980.6199 gals.).
 BQ0037
 BQ0037.The modeled gravity was interpolated from observed gravity values.
 BQ0037
 BQ0037;                    North         East    Units  Estimated Accuracy
 BQ0037;SPC TX C     - 3,123,410.      305,830.      MT  (+/- 180 meters Scaled)
 BQ0037
 BQ0037_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP526980(NAD 83)
 BQ0037
 BQ0037                          SUPERSEDED SURVEY CONTROL
 BQ0037
 BQ0037  NGVD 29 (??/??/92) 1387.699  (m)         4552.81   (f) ADJ UNCH    2 0
 BQ0037
 BQ0037.Superseded values are not recommended for survey control.
 BQ0037
 BQ0037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0037.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0037
 BQ0037_MARKER: DB = BENCH MARK DISK
 BQ0037_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0037_STAMPING: B 730 1942
 BQ0037_MARK LOGO: CGS
 BQ0037_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0037+STABILITY: SURFACE MOTION
 BQ0037
 BQ0037  HISTORY     - Date     Condition        Report By
 BQ0037  HISTORY     - 1942     MONUMENTED       CGS
 BQ0037  HISTORY     - 1958     GOOD             CGS
 BQ0037
 BQ0037                          STATION DESCRIPTION
 BQ0037
 BQ0037'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BQ0037'9.85 MI N FROM VALENTINE.
 BQ0037'ABOUT 0.2 MILE NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BQ0037'THE STATION AT VALENTINE, THENCE 9.65 MILES NORTH ALONG A DIRT ROAD.
 BQ0037'31 FEET EAST OF THE CENTER LINE OF THE ROAD, ABOUT 0.2 MILE SOUTH OF
 BQ0037'THE SOUTH END OF AN S CURVE, 300 FEET SOUTH OF A DIKE ACROSS THE ROAD,
 BQ0037'2 FEET NORTH OF A WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH THE
 BQ0037'ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0174 ***********************************************************************
 BQ0174  DESIGNATION -  B 731
 BQ0174  PID         -  BQ0174
 BQ0174  STATE/COUNTY-  TX/PRESIDIO
 BQ0174  COUNTRY     -  US
 BQ0174  USGS QUAD   -  NANCY ANNE RANCH (2019)
 BQ0174
 BQ0174                         *CURRENT SURVEY CONTROL
 BQ0174  ______________________________________________________________________
 BQ0174* NAD 83(1986) POSITION- 30 22 53.     (N) 104 31 41.     (W)   SCALED
 BQ0174* NAVD 88 ORTHO HEIGHT -  1417.789 (meters)     4651.53  (feet) POSTED
 BQ0174  ______________________________________________________________________
 BQ0174  GEOID HEIGHT    -        -22.527 (meters)                     GEOID18
 BQ0174  DYNAMIC HEIGHT  -       1415.41  (meters)     4643.7   (feet) COMP
 BQ0174  MODELED GRAVITY -    978,916.3   (mgal)                       NAVD 88
 BQ0174
 BQ0174  VERT ORDER      -  * POSTED, SEE BELOW
 BQ0174
 BQ0174.The horizontal coordinates were scaled from a map and have
 BQ0174.an estimated accuracy of +/- 6 seconds.
 BQ0174
 BQ0174.The orthometric height was determined by differential leveling
 BQ0174.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BQ0174
 BQ0174.* This is a POSTED BENCH MARK height.
 BQ0174
 BQ0174.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0174.GEOID18 height accuracy estimate available here.
 BQ0174
 BQ0174.Click photographs - Photos may exist for this station.
 BQ0174
 BQ0174.The dynamic height is computed by dividing the NAVD 88
 BQ0174.geopotential number by the normal gravity value computed on the
 BQ0174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0174.degrees latitude (g = 980.6199 gals.).
 BQ0174
 BQ0174.The modeled gravity was interpolated from observed gravity values.
 BQ0174
 BQ0174;                    North         East    Units  Estimated Accuracy
 BQ0174;SPC TXSC     - 4,294,960.       68,850.      MT  (+/- 180 meters Scaled)
 BQ0174
 BQ0174_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP453611(NAD 83)
 BQ0174
 BQ0174                          SUPERSEDED SURVEY CONTROL
 BQ0174
 BQ0174  NGVD 29 (??/??/92) 1417.193  (m)         4649.57   (f) ADJ UNCH    2 0
 BQ0174
 BQ0174.Superseded values are not recommended for survey control.
 BQ0174
 BQ0174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0174.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0174
 BQ0174_MARKER: DB = BENCH MARK DISK
 BQ0174_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0174_STAMPING: B 731 1943
 BQ0174_MARK LOGO: CGS
 BQ0174_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0174+STABILITY: SURFACE MOTION
 BQ0174
 BQ0174  HISTORY     - Date     Condition        Report By
 BQ0174  HISTORY     - 1943     MONUMENTED       CGS
 BQ0174
 BQ0174                          STATION DESCRIPTION
 BQ0174
 BQ0174'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 BQ0174'15.5 MI S FROM VALENTINE.
 BQ0174'THIS MARK IS 15.5 MILES SOUTH ALONG A DIRT ROAD TO THE BRITE RANCH
 BQ0174'FROM THE POST OFFICE AT VALENTINE, 1.0 MILE SOUTH OF A FENCE RUNNING
 BQ0174'EAST-WEST, 0.2 MILE SOUTH OF A ROAD RUNNING EAST, SET ON THE SOUTH
 BQ0174'SIDE OF A GROUP OF MESQUITE BUSHES, 40.0 FEET EAST OF THE CENTERLINE
 BQ0174'OF THE ROAD, PROJECTING 6-INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0286 ***********************************************************************
 BQ0286  DESIGNATION -  B 732
 BQ0286  PID         -  BQ0286
 BQ0286  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0286  COUNTRY     -  US
 BQ0286  USGS QUAD   -  VALENTINE WEST (2019)
 BQ0286
 BQ0286                         *CURRENT SURVEY CONTROL
 BQ0286  ______________________________________________________________________
 BQ0286* NAD 83(1986) POSITION- 30 35 55.     (N) 104 30 41.     (W)   SCALED
 BQ0286* NAVD 88 ORTHO HEIGHT -  1341.768 (meters)     4402.12  (feet) ADJUSTED
 BQ0286  ______________________________________________________________________
 BQ0286  GEOID HEIGHT    -        -22.590 (meters)                     GEOID18
 BQ0286  DYNAMIC HEIGHT  -       1339.560 (meters)     4394.87  (feet) COMP
 BQ0286  MODELED GRAVITY -    978,949.2   (mgal)                       NAVD 88
 BQ0286
 BQ0286  VERT ORDER      -  FIRST     CLASS II
 BQ0286
 BQ0286.The horizontal coordinates were scaled from a map and have
 BQ0286.an estimated accuracy of +/- 6 seconds.
 BQ0286
 BQ0286.The orthometric height was determined by differential leveling and
 BQ0286.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0286.in June 1991.
 BQ0286
 BQ0286.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0286.GEOID18 height accuracy estimate available here.
 BQ0286
 BQ0286.Click photographs - Photos may exist for this station.
 BQ0286
 BQ0286.The dynamic height is computed by dividing the NAVD 88
 BQ0286.geopotential number by the normal gravity value computed on the
 BQ0286.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0286.degrees latitude (g = 980.6199 gals.).
 BQ0286
 BQ0286.The modeled gravity was interpolated from observed gravity values.
 BQ0286
 BQ0286;                    North         East    Units  Estimated Accuracy
 BQ0286;SPC TX C     - 3,110,830.      299,450.      MT  (+/- 180 meters Scaled)
 BQ0286
 BQ0286_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP468852(NAD 83)
 BQ0286
 BQ0286                          SUPERSEDED SURVEY CONTROL
 BQ0286
 BQ0286  NGVD 29 (??/??/92) 1341.191  (m)         4400.22   (f) ADJ UNCH    1 2
 BQ0286
 BQ0286.Superseded values are not recommended for survey control.
 BQ0286
 BQ0286.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0286.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0286
 BQ0286_MARKER: DB = BENCH MARK DISK
 BQ0286_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0286_STAMPING: B 732 1943
 BQ0286_MARK LOGO: CGS
 BQ0286_PROJECTION: PROJECTING 15 CENTIMETERS
 BQ0286_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0286+STABILITY: SURFACE MOTION
 BQ0286
 BQ0286  HISTORY     - Date     Condition        Report By
 BQ0286  HISTORY     - 1943     MONUMENTED       CGS
 BQ0286  HISTORY     - 1957     GOOD             CGS
 BQ0286  HISTORY     - 1981     GOOD             NGS
 BQ0286  HISTORY     - 19961009 GOOD             USPSQD
 BQ0286
 BQ0286                          STATION DESCRIPTION
 BQ0286
 BQ0286'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BQ0286'1.2 MI NW FROM VALENTINE.
 BQ0286'ABOUT 1.2 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BQ0286'FROM THE STATION AT VALENTINE, 23 FEET SOUTHEAST OF MILEPOST 669, 42
 BQ0286'FEET SOUTHWEST OF THE SOUTHWEST RAIL, 116 FEET NORTHEAST OF THE CENTER
 BQ0286'LINE OF U. S. HIGHWAY 90, 1 1/2 FEET NORTHWEST OF A WHITE WOODEN
 BQ0286'WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF THE TRACK, AND IN THE
 BQ0286'TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 BQ0286
 BQ0286                          STATION RECOVERY (1981)
 BQ0286
 BQ0286'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0286'1.2 KM (0.75 MI) NORTHWEST ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE
 BQ0286'IN VALENTINE, 35.4 METERS (116.0 FT) NORTHEAST OF THE CENTERLINE OF
 BQ0286'THE HIGHWAY, 12.8 METERS (42.0 FT) SOUTHWEST OF THE NEAR RAIL OF THE
 BQ0286'SOUTHERN PACIFIC RAILROAD, AND 7.0 METERS (23.0 FT) SOUTHEAST OF
 BQ0286'RAILROAD MILE POST 669.
 BQ0286'THE MARK IS 0.5 METERS  NW FROM A WITNESS POST.
 BQ0286'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 BQ0286
 BQ0286                          STATION RECOVERY (1996)
 BQ0286
 BQ0286'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0286'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0476 ***********************************************************************
 CC0476  DESIGNATION -  B 733
 CC0476  PID         -  CC0476
 CC0476  STATE/COUNTY-  TX/REEVES
 CC0476  COUNTRY     -  US
 CC0476  USGS QUAD   -  ORLA (2019)
 CC0476
 CC0476                         *CURRENT SURVEY CONTROL
 CC0476  ______________________________________________________________________
 CC0476* NAD 83(1986) POSITION- 31 48 52.     (N) 103 55 53.     (W)   SCALED
 CC0476* NAVD 88 ORTHO HEIGHT -   891.088 (meters)     2923.51  (feet) ADJUSTED
 CC0476  ______________________________________________________________________
 CC0476  GEOID HEIGHT    -        -25.685 (meters)                     GEOID18
 CC0476  DYNAMIC HEIGHT  -        889.765 (meters)     2919.17  (feet) COMP
 CC0476  MODELED GRAVITY -    979,126.1   (mgal)                       NAVD 88
 CC0476
 CC0476  VERT ORDER      -  FIRST     CLASS II
 CC0476
 CC0476.The horizontal coordinates were scaled from a map and have
 CC0476.an estimated accuracy of +/- 6 seconds.
 CC0476
 CC0476.The orthometric height was determined by differential leveling and
 CC0476.adjusted by the NATIONAL GEODETIC SURVEY
 CC0476.in June 1991.
 CC0476
 CC0476.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0476.GEOID18 height accuracy estimate available here.
 CC0476
 CC0476.Click photographs - Photos may exist for this station.
 CC0476
 CC0476.The dynamic height is computed by dividing the NAVD 88
 CC0476.geopotential number by the normal gravity value computed on the
 CC0476.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0476.degrees latitude (g = 980.6199 gals.).
 CC0476
 CC0476.The modeled gravity was interpolated from observed gravity values.
 CC0476
 CC0476;                    North         East    Units  Estimated Accuracy
 CC0476;SPC TX C     - 3,243,610.      359,390.      MT  (+/- 180 meters Scaled)
 CC0476
 CC0476_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR011203(NAD 83)
 CC0476
 CC0476                          SUPERSEDED SURVEY CONTROL
 CC0476
 CC0476  NGVD 29 (??/??/92)  890.644  (m)         2922.05   (f) ADJ UNCH    1 2
 CC0476
 CC0476.Superseded values are not recommended for survey control.
 CC0476
 CC0476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0476.See file dsdata.pdf to determine how the superseded data were derived.
 CC0476
 CC0476_MARKER: DB = BENCH MARK DISK
 CC0476_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0476_STAMPING: B 733 1943
 CC0476_MARK LOGO: CGS
 CC0476_PROJECTION: PROJECTING 10 CENTIMETERS
 CC0476_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0476+STABILITY: SURFACE MOTION
 CC0476
 CC0476  HISTORY     - Date     Condition        Report By
 CC0476  HISTORY     - 1943     MONUMENTED       CGS
 CC0476  HISTORY     - 1957     GOOD             CGS
 CC0476  HISTORY     - 1981     GOOD             NGS
 CC0476
 CC0476                          STATION DESCRIPTION
 CC0476
 CC0476'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CC0476'2.05 MI SW FROM ORLA.
 CC0476'ABOUT 0.5 MILE SOUTHWEST ALONG STATE HIGHWAY 652 FROM THE CROSSING OF
 CC0476'THE PANHANDLE AND SANTA FE RAILWAY AT ORLA, THENCE 0.05 MILE NORTHWEST
 CC0476'ALONG U. S. HIGHWAY 285, AND THENCE 1.5 MILES SOUTHWEST ALONG A DIRT
 CC0476'ROAD, 38 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 2 FEET WEST OF
 CC0476'A WOODEN WITNESS POST, ABOUT 1 FOOT ABOVE THE LEVEL OF THE ROAD, AND
 CC0476'IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
 CC0476
 CC0476                          STATION RECOVERY (1981)
 CC0476
 CC0476'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0476'0.6 KM (0.35 MI) SOUTHWEST ALONG FARM ROAD 652 FROM ITS JUNCTION
 CC0476'WITH U.S. HIGHWAY 285 IN ORLA, THENCE 1.9 KM (1.15 MI) SOUTHWEST
 CC0476'ALONG A GRAVELED ROAD, 0.3 KM (0.2 MI) SOUTHWEST OF A POWERLINE
 CC0476'CROSSING, 0.1 KM (0.05 MI) NORTHEAST OF A POWERLINE CROSSING, 11.6
 CC0476'METERS (38.0 FT) NORTHWEST OF THE CENTER OF THE ROAD, AND 0.9 METER
 CC0476'(3.0 FT) WEST OF A 4X4 INCH WOODEN WITNESS POST.
 CC0476'THE MARK IS 0.5 METERS  NE FROM A WITNESS POST.
 CC0476'THE MARK IS 0.6 M ABOVE THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0034 ***********************************************************************
 CD0034  DESIGNATION -  B 734
 CD0034  PID         -  CD0034
 CD0034  STATE/COUNTY-  TX/CULBERSON
 CD0034  COUNTRY     -  US
 CD0034  USGS QUAD   -  CASTILE HILL (2019)
 CD0034
 CD0034                         *CURRENT SURVEY CONTROL
 CD0034  ______________________________________________________________________
 CD0034* NAD 83(1986) POSITION- 31 50 09.     (N) 104 18 54.     (W)   SCALED
 CD0034* NAVD 88 ORTHO HEIGHT -  1121.689 (meters)     3680.07  (feet) ADJUSTED
 CD0034  ______________________________________________________________________
 CD0034  GEOID HEIGHT    -        -24.769 (meters)                     GEOID18
 CD0034  DYNAMIC HEIGHT  -       1119.987 (meters)     3674.49  (feet) COMP
 CD0034  MODELED GRAVITY -    979,084.1   (mgal)                       NAVD 88
 CD0034
 CD0034  VERT ORDER      -  SECOND    CLASS 0
 CD0034
 CD0034.The horizontal coordinates were scaled from a map and have
 CD0034.an estimated accuracy of +/- 6 seconds.
 CD0034
 CD0034.The orthometric height was determined by differential leveling and
 CD0034.adjusted by the NATIONAL GEODETIC SURVEY
 CD0034.in June 1991.
 CD0034
 CD0034.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0034.GEOID18 height accuracy estimate available here.
 CD0034
 CD0034.Click photographs - Photos may exist for this station.
 CD0034
 CD0034.The dynamic height is computed by dividing the NAVD 88
 CD0034.geopotential number by the normal gravity value computed on the
 CD0034.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0034.degrees latitude (g = 980.6199 gals.).
 CD0034
 CD0034.The modeled gravity was interpolated from observed gravity values.
 CD0034
 CD0034;                    North         East    Units  Estimated Accuracy
 CD0034;SPC TX C     - 3,247,220.      323,180.      MT  (+/- 180 meters Scaled)
 CD0034
 CD0034_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER648224(NAD 83)
 CD0034
 CD0034                          SUPERSEDED SURVEY CONTROL
 CD0034
 CD0034  NGVD 29 (??/??/92) 1121.169  (m)         3678.37   (f) ADJ UNCH    2 0
 CD0034
 CD0034.Superseded values are not recommended for survey control.
 CD0034
 CD0034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0034.See file dsdata.pdf to determine how the superseded data were derived.
 CD0034
 CD0034_MARKER: DB = BENCH MARK DISK
 CD0034_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0034_STAMPING: B 734 1943
 CD0034_MARK LOGO: CGS
 CD0034_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0034+STABILITY: SURFACE MOTION
 CD0034
 CD0034  HISTORY     - Date     Condition        Report By
 CD0034  HISTORY     - 1943     MONUMENTED       CGS
 CD0034
 CD0034                          STATION DESCRIPTION
 CD0034
 CD0034'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CD0034'25.7 MI W FROM ORLA.
 CD0034'THIS MARK IS 25.7 MILES WEST ALONG A DIRT ROAD FROM THE POST OFFICE AT
 CD0034'ORLA, SET ON THE NORTH SLOPE OF A HILL, 47.5 FEET SOUTHWEST OF POWER
 CD0034'POLE NUMBER 128-7, 25.0 FEET SOUTH OF THE CENTERLINE OF THE ROAD,
 CD0034'PROJECTING 4-INCHES ABOVE THE GROUND, 2.0 FEET EAST OF A WHITE
 CD0034'REFERENCE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0099 ***********************************************************************
 BB0099  DESIGNATION -  B 735
 BB0099  PID         -  BB0099
 BB0099  STATE/COUNTY-  TX/PRESIDIO
 BB0099  COUNTRY     -  US
 BB0099  USGS QUAD   -  CIENEGA MOUNTAINS (2019)
 BB0099
 BB0099                         *CURRENT SURVEY CONTROL
 BB0099  ______________________________________________________________________
 BB0099* NAD 83(1986) POSITION- 29 47 31.     (N) 104 09 41.     (W)   SCALED
 BB0099* NAVD 88 ORTHO HEIGHT -  1245.255 (meters)     4085.47  (feet) ADJUSTED
 BB0099  ______________________________________________________________________
 BB0099  GEOID HEIGHT    -        -22.068 (meters)                     GEOID18
 BB0099  DYNAMIC HEIGHT  -       1243.190 (meters)     4078.70  (feet) COMP
 BB0099  MODELED GRAVITY -    978,940.9   (mgal)                       NAVD 88
 BB0099
 BB0099  VERT ORDER      -  SECOND    CLASS 0
 BB0099
 BB0099.The horizontal coordinates were scaled from a map and have
 BB0099.an estimated accuracy of +/- 6 seconds.
 BB0099
 BB0099.The orthometric height was determined by differential leveling and
 BB0099.adjusted by the NATIONAL GEODETIC SURVEY
 BB0099.in June 1991.
 BB0099
 BB0099.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0099.GEOID18 height accuracy estimate available here.
 BB0099
 BB0099.Click photographs - Photos may exist for this station.
 BB0099
 BB0099.The dynamic height is computed by dividing the NAVD 88
 BB0099.geopotential number by the normal gravity value computed on the
 BB0099.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0099.degrees latitude (g = 980.6199 gals.).
 BB0099
 BB0099.The modeled gravity was interpolated from observed gravity values.
 BB0099
 BB0099;                    North         East    Units  Estimated Accuracy
 BB0099;SPC TXSC     - 4,228,080.      101,180.      MT  (+/- 180 meters Scaled)
 BB0099
 BB0099_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN810960(NAD 83)
 BB0099
 BB0099                          SUPERSEDED SURVEY CONTROL
 BB0099
 BB0099  NGVD 29 (??/??/92) 1244.842  (m)         4084.12   (f) ADJ UNCH    2 0
 BB0099
 BB0099.Superseded values are not recommended for survey control.
 BB0099
 BB0099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0099.See file dsdata.pdf to determine how the superseded data were derived.
 BB0099
 BB0099_MARKER: DB = BENCH MARK DISK
 BB0099_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0099_STAMPING: B 735 1943
 BB0099_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0099+STABILITY: SURFACE MOTION
 BB0099
 BB0099  HISTORY     - Date     Condition        Report By
 BB0099  HISTORY     - 1943     MONUMENTED       CGS
 BB0099  HISTORY     - 1958     GOOD             CGS
 BB0099
 BB0099                          STATION DESCRIPTION
 BB0099
 BB0099'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0099'8.05 MI NW FROM CASA PIEDRA.
 BB0099'ABOUT 4.05 MILES NORTHWEST ALONG A GRADED DIRT ROAD FROM THE STORE AT
 BB0099'CASA PIEDRA TO THE TED HARPER RANCH, THENCE ABOUT 4.0 MILES NORTHWEST
 BB0099'ALONG A TRACK ROAD.  32 FEET NORTH OF THE CENTER LINE OF THE ROAD,
 BB0099'ABOUT 0.65 MILE SOUTHWEST OF A GATE, ABOUT 0.3 MILE NORTHEAST OF A
 BB0099'TRACK ROAD LEADING NORTH AND UP A HILL, ABOUT MIDWAY BETWEEN TWO
 BB0099'WASHES, 2 1/2 FEET WEST OF A WHITE WOODEN WITNESS POST, AND IN THE TOP
 BB0099'OF A CONCRETE POST PROJECTING 1 1/2 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0108 ***********************************************************************
 BB0108  DESIGNATION -  B 737
 BB0108  PID         -  BB0108
 BB0108  STATE/COUNTY-  TX/PRESIDIO
 BB0108  COUNTRY     -  US
 BB0108  USGS QUAD   -  PLATA (2019)
 BB0108
 BB0108                         *CURRENT SURVEY CONTROL
 BB0108  ______________________________________________________________________
 BB0108* NAD 83(1986) POSITION- 29 49 21.     (N) 104 00 36.     (W)   SCALED
 BB0108* NAVD 88 ORTHO HEIGHT -  1132.394 (meters)     3715.20  (feet) ADJUSTED
 BB0108  ______________________________________________________________________
 BB0108  GEOID HEIGHT    -        -21.930 (meters)                     GEOID18
 BB0108  DYNAMIC HEIGHT  -       1130.535 (meters)     3709.10  (feet) COMP
 BB0108  MODELED GRAVITY -    978,962.0   (mgal)                       NAVD 88
 BB0108
 BB0108  VERT ORDER      -  SECOND    CLASS 0
 BB0108
 BB0108.The horizontal coordinates were scaled from a map and have
 BB0108.an estimated accuracy of +/- 6 seconds.
 BB0108
 BB0108.The orthometric height was determined by differential leveling and
 BB0108.adjusted by the NATIONAL GEODETIC SURVEY
 BB0108.in June 1991.
 BB0108
 BB0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0108.GEOID18 height accuracy estimate available here.
 BB0108
 BB0108.Click photographs - Photos may exist for this station.
 BB0108
 BB0108.The dynamic height is computed by dividing the NAVD 88
 BB0108.geopotential number by the normal gravity value computed on the
 BB0108.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0108.degrees latitude (g = 980.6199 gals.).
 BB0108
 BB0108.The modeled gravity was interpolated from observed gravity values.
 BB0108
 BB0108;                    North         East    Units  Estimated Accuracy
 BB0108;SPC TXSC     - 4,230,820.      115,940.      MT  (+/- 180 meters Scaled)
 BB0108
 BB0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN956995(NAD 83)
 BB0108
 BB0108                          SUPERSEDED SURVEY CONTROL
 BB0108
 BB0108  NGVD 29 (??/??/92) 1132.013  (m)         3713.95   (f) ADJ UNCH    2 0
 BB0108
 BB0108.Superseded values are not recommended for survey control.
 BB0108
 BB0108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0108.See file dsdata.pdf to determine how the superseded data were derived.
 BB0108
 BB0108_MARKER: DB = BENCH MARK DISK
 BB0108_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0108_STAMPING: B 737 1943
 BB0108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0108+STABILITY: SURFACE MOTION
 BB0108
 BB0108  HISTORY     - Date     Condition        Report By
 BB0108  HISTORY     - 1943     MONUMENTED       CGS
 BB0108  HISTORY     - 1958     GOOD             CGS
 BB0108
 BB0108                          STATION DESCRIPTION
 BB0108
 BB0108'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0108'3.25 MI S FROM PLATA.
 BB0108'ABOUT 3.25 MILES SOUTH ALONG A GRADED DIRT ROAD FROM THE RAILROAD
 BB0108'SECTION FOREMANS HOUSE AT PLATA, 50 FEET NORTHEAST OF THE CENTER LINE
 BB0108'OF THE ROAD, IN THE CENTER OF A TRIANGLE, WITH A TRACK ROAD LEADING
 BB0108'EAST, 102 YARDS WEST-SOUTHWEST OF A ROW OF POWER POLES, 1 FOOT
 BB0108'NORTHWEST OF A WHITE WOODEN WITNESS POST, AND IN THE TOP OF A CONCRETE
 BB0108'POST PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0163 ***********************************************************************
 BQ0163  DESIGNATION -  B 738
 BQ0163  PID         -  BQ0163
 BQ0163  STATE/COUNTY-  TX/PRESIDIO
 BQ0163  COUNTRY     -  US
 BQ0163  USGS QUAD   -  SAN ESTEBAN LAKE (2019)
 BQ0163
 BQ0163                         *CURRENT SURVEY CONTROL
 BQ0163  ______________________________________________________________________
 BQ0163* NAD 83(1986) POSITION- 30 10 44.     (N) 104 03 00.     (W)   SCALED
 BQ0163* NAVD 88 ORTHO HEIGHT -  1358.925 (meters)     4458.41  (feet) ADJUSTED
 BQ0163  ______________________________________________________________________
 BQ0163  GEOID HEIGHT    -        -21.673 (meters)                     GEOID18
 BQ0163  DYNAMIC HEIGHT  -       1356.666 (meters)     4451.00  (feet) COMP
 BQ0163  MODELED GRAVITY -    978,932.1   (mgal)                       NAVD 88
 BQ0163
 BQ0163  VERT ORDER      -  SECOND    CLASS 0
 BQ0163
 BQ0163.The horizontal coordinates were scaled from a map and have
 BQ0163.an estimated accuracy of +/- 6 seconds.
 BQ0163
 BQ0163.The orthometric height was determined by differential leveling and
 BQ0163.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0163.in June 1991.
 BQ0163
 BQ0163.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0163.GEOID18 height accuracy estimate available here.
 BQ0163
 BQ0163.Click photographs - Photos may exist for this station.
 BQ0163
 BQ0163.The dynamic height is computed by dividing the NAVD 88
 BQ0163.geopotential number by the normal gravity value computed on the
 BQ0163.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0163.degrees latitude (g = 980.6199 gals.).
 BQ0163
 BQ0163.The modeled gravity was interpolated from observed gravity values.
 BQ0163
 BQ0163;                    North         East    Units  Estimated Accuracy
 BQ0163;SPC TXSC     - 4,270,460.      113,790.      MT  (+/- 180 meters Scaled)
 BQ0163
 BQ0163_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP914389(NAD 83)
 BQ0163
 BQ0163                          SUPERSEDED SURVEY CONTROL
 BQ0163
 BQ0163  NGVD 29 (??/??/92) 1358.452  (m)         4456.85   (f) ADJ UNCH    2 0
 BQ0163
 BQ0163.Superseded values are not recommended for survey control.
 BQ0163
 BQ0163.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0163.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0163
 BQ0163_MARKER: DB = BENCH MARK DISK
 BQ0163_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0163_STAMPING: B 738 1943
 BQ0163_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0163+STABILITY: SURFACE MOTION
 BQ0163
 BQ0163  HISTORY     - Date     Condition        Report By
 BQ0163  HISTORY     - 1943     MONUMENTED       CGS
 BQ0163  HISTORY     - 1958     MARK NOT FOUND   CGS
 BQ0163
 BQ0163                          STATION DESCRIPTION
 BQ0163
 BQ0163'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 BQ0163'10.0 MI SW FROM MARFA.
 BQ0163'ABOUT 7 MILES SOUTHWEST ALONG HIGHWAY 67 FROM MARFA AND 3 MILES
 BQ0163'SOUTHEAST ALONG THE MARFA-LAJITAS ROAD, 200 FEET NORTH OF A CULVERT
 BQ0163'OVER A WASH, ON THE EAST SIDE OF THE ROAD, 1 1/2 FEET SOUTH OF A WHITE
 BQ0163'REFERENCE POST, 30 FEET EAST OF THE CENTER LINE OF THE ROAD, AND IS A
 BQ0163'BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 1
 BQ0163'FOOT.
 BQ0163
 BQ0163                          STATION RECOVERY (1958)
 BQ0163
 BQ0163'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BQ0163'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0198 ***********************************************************************
 BB0198  DESIGNATION -  B 739
 BB0198  PID         -  BB0198
 BB0198  STATE/COUNTY-  TX/PRESIDIO
 BB0198  COUNTRY     -  US
 BB0198  USGS QUAD   -  ADOBES (2019)
 BB0198
 BB0198                         *CURRENT SURVEY CONTROL
 BB0198  ______________________________________________________________________
 BB0198* NAD 83(1986) POSITION- 29 51 24.     (N) 104 37 15.     (W)   SCALED
 BB0198* NAVD 88 ORTHO HEIGHT -   834.030 (meters)     2736.31  (feet) POSTED
 BB0198  ______________________________________________________________________
 BB0198  GEOID HEIGHT    -        -23.360 (meters)                     GEOID18
 BB0198  DYNAMIC HEIGHT  -        832.67  (meters)     2731.9   (feet) COMP
 BB0198  MODELED GRAVITY -    978,988.3   (mgal)                       NAVD 88
 BB0198
 BB0198  VERT ORDER      -  * POSTED, SEE BELOW
 BB0198
 BB0198.The horizontal coordinates were scaled from a map and have
 BB0198.an estimated accuracy of +/- 6 seconds.
 BB0198
 BB0198.The orthometric height was determined by differential leveling
 BB0198.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BB0198
 BB0198.* This is a POSTED BENCH MARK height.
 BB0198
 BB0198.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0198.GEOID18 height accuracy estimate available here.
 BB0198
 BB0198.Click photographs - Photos may exist for this station.
 BB0198
 BB0198.The dynamic height is computed by dividing the NAVD 88
 BB0198.geopotential number by the normal gravity value computed on the
 BB0198.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0198.degrees latitude (g = 980.6199 gals.).
 BB0198
 BB0198.The modeled gravity was interpolated from observed gravity values.
 BB0198
 BB0198;                    North         East    Units  Estimated Accuracy
 BB0198;SPC TXSC     - 4,237,290.       57,150.      MT  (+/- 180 meters Scaled)
 BB0198
 BB0198_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP366029(NAD 83)
 BB0198
 BB0198                          SUPERSEDED SURVEY CONTROL
 BB0198
 BB0198  NGVD 29 (??/??/92)  833.571  (m)         2734.81   (f) ADJ UNCH    2 0
 BB0198
 BB0198.Superseded values are not recommended for survey control.
 BB0198
 BB0198.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0198.See file dsdata.pdf to determine how the superseded data were derived.
 BB0198
 BB0198_MARKER: DB = BENCH MARK DISK
 BB0198_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0198_STAMPING: B 739 1943
 BB0198_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0198+STABILITY: SURFACE MOTION
 BB0198
 BB0198  HISTORY     - Date     Condition        Report By
 BB0198  HISTORY     - 1943     MONUMENTED       CGS
 BB0198
 BB0198                          STATION DESCRIPTION
 BB0198
 BB0198'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 BB0198'10.5 MI SE FROM RUIDOSA.
 BB0198'THIS MARK IS 10.5 MILES SOUTHEAST ALONG THE ROAD TO PRESIDIO FROM THE
 BB0198'POST OFFICE AT RUIDOSA, PRESIDIO COUNTY, 0.7 MILE SOUTHEAST OF 4
 BB0198'ADOBES, 2.0 FEET NORTHEAST OF A FENCE RUNNING PARALLEL WITH THE ROAD,
 BB0198'22.2 FEET SOUTHWEST OF THE CENTERLINE OF THE ROAD, 2.0 FEET NORTHWEST
 BB0198'OF A WHITE REFERENCE POST, PROJECTING 6-INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0626 ***********************************************************************
 CA0626  DESIGNATION -  B 74
 CA0626  PID         -  CA0626
 CA0626  STATE/COUNTY-  TX/COLEMAN
 CA0626  COUNTRY     -  US
 CA0626  USGS QUAD   -  NOVICE EAST (2019)
 CA0626
 CA0626                         *CURRENT SURVEY CONTROL
 CA0626  ______________________________________________________________________
 CA0626* NAD 83(1986) POSITION- 31 56 03.     (N) 099 31 36.     (W)   SCALED
 CA0626* NAVD 88 ORTHO HEIGHT -   600.223 (meters)     1969.23  (feet) POSTED
 CA0626  ______________________________________________________________________
 CA0626  GEOID HEIGHT    -        -26.035 (meters)                     GEOID18
 CA0626  DYNAMIC HEIGHT  -        599.43  (meters)     1966.6   (feet) COMP
 CA0626  MODELED GRAVITY -    979,298.0   (mgal)                       NAVD 88
 CA0626
 CA0626  VERT ORDER      -  * POSTED, SEE BELOW
 CA0626
 CA0626.The horizontal coordinates were scaled from a map and have
 CA0626.an estimated accuracy of +/- 6 seconds.
 CA0626
 CA0626.The orthometric height was determined by differential leveling
 CA0626.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0626
 CA0626.* This is a POSTED BENCH MARK height.
 CA0626
 CA0626.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0626.GEOID18 height accuracy estimate available here.
 CA0626
 CA0626.Click photographs - Photos may exist for this station.
 CA0626
 CA0626.The dynamic height is computed by dividing the NAVD 88
 CA0626.geopotential number by the normal gravity value computed on the
 CA0626.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0626.degrees latitude (g = 980.6199 gals.).
 CA0626
 CA0626.The modeled gravity was interpolated from observed gravity values.
 CA0626
 CA0626;                    North         East    Units  Estimated Accuracy
 CA0626;SPC TX C     - 3,251,650.      776,280.      MT  (+/- 180 meters Scaled)
 CA0626
 CA0626_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA502332(NAD 83)
 CA0626
 CA0626                          SUPERSEDED SURVEY CONTROL
 CA0626
 CA0626  NGVD 29 (??/??/92)  600.078  (m)         1968.76   (f) ADJ UNCH    1 2
 CA0626
 CA0626.Superseded values are not recommended for survey control.
 CA0626
 CA0626.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0626.See file dsdata.pdf to determine how the superseded data were derived.
 CA0626
 CA0626_MARKER: DB = BENCH MARK DISK
 CA0626_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0626_STAMPING: 1968.756 B 74 1931
 CA0626_MARK LOGO: CGS
 CA0626_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0626+STABILITY: SURFACE MOTION
 CA0626
 CA0626  HISTORY     - Date     Condition        Report By
 CA0626  HISTORY     - 1931     MONUMENTED       CGS
 CA0626  HISTORY     - 1935     GOOD             CGS
 CA0626  HISTORY     - 1982     MARK NOT FOUND   NGS
 CA0626
 CA0626                          STATION DESCRIPTION
 CA0626
 CA0626'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0626'2.1 MI SE FROM SILVER VALLEY.
 CA0626'2.1 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0626'SILVER VALLEY, COLEMAN COUNTY, 2-1/2 POLES EAST OF MILEPOST 389 AT A
 CA0626'ROAD CROSSING, 60 FEET EAST OF THE TRACK, AND 15 FEET NORTH OF THE
 CA0626'ROAD.  A STANDARD DISK, STAMPED 1968.756 B 74 1931 AND SET IN THE TOP
 CA0626'OF A CONCRETE POST.
 CA0626
 CA0626                          STATION RECOVERY (1935)
 CA0626
 CA0626'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0626'RECOVERED IN GOOD CONDITION.
 CA0626
 CA0626                          STATION RECOVERY (1982)
 CA0626
 CA0626'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0626'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0271 ***********************************************************************
 BA0271  DESIGNATION -  B 740
 BA0271  PID         -  BA0271
 BA0271  STATE/COUNTY-  TX/BREWSTER
 BA0271  COUNTRY     -  US
 BA0271  USGS QUAD   -  BUCK HILL (2019)
 BA0271
 BA0271                         *CURRENT SURVEY CONTROL
 BA0271  ______________________________________________________________________
 BA0271* NAD 83(1986) POSITION- 29 47 46.     (N) 103 30 36.     (W)   SCALED
 BA0271* NAVD 88 ORTHO HEIGHT -  1123.583 (meters)     3686.29  (feet) ADJUSTED
 BA0271  ______________________________________________________________________
 BA0271  GEOID HEIGHT    -        -21.519 (meters)                     GEOID18
 BA0271  DYNAMIC HEIGHT  -       1121.753 (meters)     3680.28  (feet) COMP
 BA0271  MODELED GRAVITY -    978,975.5   (mgal)                       NAVD 88
 BA0271
 BA0271  VERT ORDER      -  SECOND    CLASS 0
 BA0271
 BA0271.The horizontal coordinates were scaled from a map and have
 BA0271.an estimated accuracy of +/- 6 seconds.
 BA0271
 BA0271.The orthometric height was determined by differential leveling and
 BA0271.adjusted by the NATIONAL GEODETIC SURVEY
 BA0271.in June 1991.
 BA0271
 BA0271.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0271.GEOID18 height accuracy estimate available here.
 BA0271
 BA0271.Click photographs - Photos may exist for this station.
 BA0271
 BA0271.The dynamic height is computed by dividing the NAVD 88
 BA0271.geopotential number by the normal gravity value computed on the
 BA0271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0271.degrees latitude (g = 980.6199 gals.).
 BA0271
 BA0271.The modeled gravity was interpolated from observed gravity values.
 BA0271
 BA0271;                    North         East    Units  Estimated Accuracy
 BA0271;SPC TXSC     - 4,225,940.      164,110.      MT  (+/- 180 meters Scaled)
 BA0271
 BA0271_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN440971(NAD 83)
 BA0271
 BA0271                          SUPERSEDED SURVEY CONTROL
 BA0271
 BA0271  NGVD 29 (??/??/92) 1123.146  (m)         3684.85   (f) ADJ UNCH    2 0
 BA0271
 BA0271.Superseded values are not recommended for survey control.
 BA0271
 BA0271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0271.See file dsdata.pdf to determine how the superseded data were derived.
 BA0271
 BA0271_MARKER: DB = BENCH MARK DISK
 BA0271_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0271_STAMPING: B 740 1943
 BA0271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0271+STABILITY: SURFACE MOTION
 BA0271
 BA0271  HISTORY     - Date     Condition        Report By
 BA0271  HISTORY     - 1943     MONUMENTED       CGS
 BA0271  HISTORY     - 1958     GOOD             CGS
 BA0271
 BA0271                          STATION DESCRIPTION
 BA0271
 BA0271'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0271'46.7 MI S FROM ALPINE.
 BA0271'ABOUT 0.4 MILE EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BA0271'STATION AT ALPINE, THENCE ABOUT 42.25 MILES SOUTH ALONG STATE HIGHWAY
 BA0271'118, THENCE ABOUT 4.05 MILES EAST ALONG A GRADED DIRT ROAD LEADING TO
 BA0271'THE A.M. POTTER RANCH.  12 FEET SOUTH OF THE CENTER LINE OF THE ROAD,
 BA0271'ABOUT 0.3 MILE WEST OF A CATTLE GUARD, 2 1/2 FEET NORTH OF A WOVEN
 BA0271'WIRE FENCE, 2 FEET NORTHWEST OF A WHITE WOODEN WITNESS POST, AND IN
 BA0271'THE TOP OF A CONCRETE POST PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0322 ***********************************************************************
 BP0322  DESIGNATION -  B 741
 BP0322  PID         -  BP0322
 BP0322  STATE/COUNTY-  TX/BREWSTER
 BP0322  COUNTRY     -  US
 BP0322  USGS QUAD   -  SIMPSON SPRINGS MOUNTAIN (2019)
 BP0322
 BP0322                         *CURRENT SURVEY CONTROL
 BP0322  ______________________________________________________________________
 BP0322* NAD 83(1986) POSITION- 30 01 26.     (N) 103 16 04.     (W)   SCALED
 BP0322* NAVD 88 ORTHO HEIGHT -  1096.554 (meters)     3597.61  (feet) ADJUSTED
 BP0322  ______________________________________________________________________
 BP0322  GEOID HEIGHT    -        -21.696 (meters)                     GEOID18
 BP0322  DYNAMIC HEIGHT  -       1094.780 (meters)     3591.79  (feet) COMP
 BP0322  MODELED GRAVITY -    978,986.9   (mgal)                       NAVD 88
 BP0322
 BP0322  VERT ORDER      -  SECOND    CLASS 0
 BP0322
 BP0322.The horizontal coordinates were scaled from a map and have
 BP0322.an estimated accuracy of +/- 6 seconds.
 BP0322
 BP0322.The orthometric height was determined by differential leveling and
 BP0322.adjusted by the NATIONAL GEODETIC SURVEY
 BP0322.in June 1991.
 BP0322
 BP0322.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0322.GEOID18 height accuracy estimate available here.
 BP0322
 BP0322.Click photographs - Photos may exist for this station.
 BP0322
 BP0322.The dynamic height is computed by dividing the NAVD 88
 BP0322.geopotential number by the normal gravity value computed on the
 BP0322.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0322.degrees latitude (g = 980.6199 gals.).
 BP0322
 BP0322.The modeled gravity was interpolated from observed gravity values.
 BP0322
 BP0322;                    North         East    Units  Estimated Accuracy
 BP0322;SPC TXSC     - 4,250,290.      188,440.      MT  (+/- 180 meters Scaled)
 BP0322
 BP0322_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP670226(NAD 83)
 BP0322
 BP0322                          SUPERSEDED SURVEY CONTROL
 BP0322
 BP0322  NGVD 29 (??/??/92) 1096.160  (m)         3596.32   (f) ADJ UNCH    2 0
 BP0322
 BP0322.Superseded values are not recommended for survey control.
 BP0322
 BP0322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0322.See file dsdata.pdf to determine how the superseded data were derived.
 BP0322
 BP0322_MARKER: DB = BENCH MARK DISK
 BP0322_SETTING: 66 = SET IN ROCK OUTCROP
 BP0322_STAMPING: B 741 1943
 BP0322_MARK LOGO: CGS
 BP0322_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0322+STABILITY: POSITION/ELEVATION WELL
 BP0322
 BP0322  HISTORY     - Date     Condition        Report By
 BP0322  HISTORY     - 1943     MONUMENTED       CGS
 BP0322  HISTORY     - 1966     GOOD             CGS
 BP0322  HISTORY     - 1976     MARK NOT FOUND   USGS
 BP0322  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BP0322
 BP0322                          STATION DESCRIPTION
 BP0322
 BP0322'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BP0322'13.35 MI S FROM MARATHON.
 BP0322'ABOUT 0.45 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BP0322'THE STATION AT MARATHON, THENCE 8.85 MILES SOUTH ALONG U. S. HIGHWAY
 BP0322'385, THENCE 4.05 MILES SOUTHEAST ALONG THE OLD ROAD GRADE, IN THE TOP
 BP0322'OF POOR CALICHE BEDROCK, IN THE BOTTOM OF A VERY SMALL WASH, 0.55
 BP0322'MILES NORTH OF A FENCE ACROSS THE ROAD, 58 FEET WEST OF A FENCE ON THE
 BP0322'EAST SIDE OF THE ROAD, 42 FEET WEST OF THE CENTERLINE OF THE ROAD, AND
 BP0322'2 FEET BELOW THE LEVEL OF THE ROAD.
 BP0322
 BP0322                          STATION RECOVERY (1976)
 BP0322
 BP0322'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 BP0322'MARK NOT FOUND.
 BP0322
 BP0322                          STATION RECOVERY (2001)
 BP0322
 BP0322'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BP0322'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0170 ***********************************************************************
 BA0170  DESIGNATION -  B 742
 BA0170  PID         -  BA0170
 BA0170  STATE/COUNTY-  TX/BREWSTER
 BA0170  COUNTRY     -  US
 BA0170  USGS QUAD   -  ROYS PEAK (2019)
 BA0170
 BA0170                         *CURRENT SURVEY CONTROL
 BA0170  ______________________________________________________________________
 BA0170* NAD 83(1986) POSITION- 29 15 39.1    (N) 103 06 55.2    (W)   HD_HELD2
 BA0170* NAVD 88 ORTHO HEIGHT -   841.610 (meters)     2761.18  (feet) ADJUSTED
 BA0170  ______________________________________________________________________
 BA0170  GEOID HEIGHT    -        -21.457 (meters)                     GEOID18
 BA0170  DYNAMIC HEIGHT  -        840.249 (meters)     2756.72  (feet) COMP
 BA0170  MODELED GRAVITY -    978,998.7   (mgal)                       NAVD 88
 BA0170
 BA0170  VERT ORDER      -  FIRST     CLASS II
 BA0170
 BA0170.The horizontal coordinates were established by autonomous hand held GPS
 BA0170.observations and have an estimated accuracy of +/- 10 meters.
 BA0170
 BA0170.The orthometric height was determined by differential leveling and
 BA0170.adjusted by the NATIONAL GEODETIC SURVEY
 BA0170.in June 1991.
 BA0170
 BA0170.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0170.GEOID18 height accuracy estimate available here.
 BA0170
 BA0170.Click photographs - Photos may exist for this station.
 BA0170
 BA0170.The dynamic height is computed by dividing the NAVD 88
 BA0170.geopotential number by the normal gravity value computed on the
 BA0170.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0170.degrees latitude (g = 980.6199 gals.).
 BA0170
 BA0170.The modeled gravity was interpolated from observed gravity values.
 BA0170
 BA0170;                    North         East    Units  Estimated Accuracy
 BA0170;SPC TXSC     - 4,165,244.      200,154.      MT  (+/- 10 meters HH2 GPS)
 BA0170
 BA0170_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN8312038359(NAD 83)
 BA0170
 BA0170                          SUPERSEDED SURVEY CONTROL
 BA0170
 BA0170  NGVD 29 (??/??/92)  841.232  (m)         2759.94   (f) ADJ UNCH    1 2
 BA0170
 BA0170.Superseded values are not recommended for survey control.
 BA0170
 BA0170.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0170.See file dsdata.pdf to determine how the superseded data were derived.
 BA0170
 BA0170_MARKER: DB = BENCH MARK DISK
 BA0170_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0170_STAMPING: B 742 1943
 BA0170_MARK LOGO: CGS
 BA0170_PROJECTION: PROJECTING 10 CENTIMETERS
 BA0170_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0170+STABILITY: SURFACE MOTION
 BA0170
 BA0170  HISTORY     - Date     Condition        Report By
 BA0170  HISTORY     - 1943     MONUMENTED       CGS
 BA0170  HISTORY     - 1958     GOOD             CGS
 BA0170  HISTORY     - 20030422 GOOD             USPSQD
 BA0170  HISTORY     - 20160508 GOOD             PROFLN
 BA0170
 BA0170                          STATION DESCRIPTION
 BA0170
 BA0170'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0170'7.25 MI SE FROM PARK HEADQUARTERS.
 BA0170'ABOUT 0.5 MILE NORTH ALONG A PAVED ROAD FROM THE PARK HEADQUARTERS
 BA0170'BUILDING, THENCE 6.75 MILES SOUTHEAST ALONG A PAVED ROAD.  49 FEET
 BA0170'SOUTH OF THE CENTER LINE OF THE ROAD, 2 FEET NORTH OF A WHITE WOODEN
 BA0170'WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A CONCRETE
 BA0170'POST PROJECTING 4 INCHES.
 BA0170
 BA0170                          STATION RECOVERY (2003)
 BA0170
 BA0170'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 BA0170'RECOVERED IN GOOD CONDITION.
 BA0170
 BA0170                          STATION RECOVERY (2016)
 BA0170
 BA0170'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0170'THE MARK IS OPPOSITE A POINT THAT IS 467 SE FROM AN ORANGE HIGHWAY
 BA0170'REFLECTOR MARKING A TELEPHONE PEDESTAL, AT THE SE END OF A LONG
 BA0170'TANGENT, ABOUT 400 FT (121.9 M) BEFORE A CURVE TO THE RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0024 ***********************************************************************
 BA0024  DESIGNATION -  B 743
 BA0024  PID         -  BA0024
 BA0024  STATE/COUNTY-  TX/BREWSTER
 BA0024  COUNTRY     -  US
 BA0024  USGS QUAD   -  SAN FRANCISCO SHUTUPS (2019)
 BA0024
 BA0024                         *CURRENT SURVEY CONTROL
 BA0024  ______________________________________________________________________
 BA0024* NAD 83(1986) POSITION- 29 56 35.     (N) 102 43 10.     (W)   SCALED
 BA0024* NAVD 88 ORTHO HEIGHT -   811.847 (meters)     2663.53  (feet) ADJUSTED
 BA0024  ______________________________________________________________________
 BA0024  GEOID HEIGHT    -        -21.959 (meters)                     GEOID18
 BA0024  DYNAMIC HEIGHT  -        810.591 (meters)     2659.41  (feet) COMP
 BA0024  MODELED GRAVITY -    979,068.2   (mgal)                       NAVD 88
 BA0024
 BA0024  VERT ORDER      -  FIRST     CLASS II
 BA0024
 BA0024.The horizontal coordinates were scaled from a map and have
 BA0024.an estimated accuracy of +/- 6 seconds.
 BA0024
 BA0024.The orthometric height was determined by differential leveling and
 BA0024.adjusted by the NATIONAL GEODETIC SURVEY
 BA0024.in June 1991.
 BA0024
 BA0024.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0024.GEOID18 height accuracy estimate available here.
 BA0024
 BA0024.Click photographs - Photos may exist for this station.
 BA0024
 BA0024.The dynamic height is computed by dividing the NAVD 88
 BA0024.geopotential number by the normal gravity value computed on the
 BA0024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0024.degrees latitude (g = 980.6199 gals.).
 BA0024
 BA0024.The modeled gravity was interpolated from observed gravity values.
 BA0024
 BA0024;                    North         East    Units  Estimated Accuracy
 BA0024;SPC TXSC     - 4,239,530.      241,010.      MT  (+/- 180 meters Scaled)
 BA0024
 BA0024_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP201146(NAD 83)
 BA0024
 BA0024                          SUPERSEDED SURVEY CONTROL
 BA0024
 BA0024  NGVD 29 (??/??/92)  811.559  (m)         2662.59   (f) ADJ UNCH    1 2
 BA0024
 BA0024.Superseded values are not recommended for survey control.
 BA0024
 BA0024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0024.See file dsdata.pdf to determine how the superseded data were derived.
 BA0024
 BA0024_MARKER: DB = BENCH MARK DISK
 BA0024_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 BA0024_SP_SET: UNSPEC ROCK
 BA0024_STAMPING: B 743 1943
 BA0024_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BA0024
 BA0024  HISTORY     - Date     Condition        Report By
 BA0024  HISTORY     - 1943     MONUMENTED       CGS
 BA0024  HISTORY     - 1958     GOOD             CGS
 BA0024
 BA0024                          STATION DESCRIPTION
 BA0024
 BA0024'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0024'1.95 MI SW FROM SLAUGHTER RANCH HDQ.
 BA0024'ABOUT 1.95 MILES SOUTHWEST ALONG A TRAIL ROAD FROM THE SLAUGHTER RANCH
 BA0024'HDQ., IN THE TOP OF A LIMESTONE ROCK PROJECTING 6 INCHES, 15 FEET
 BA0024'WEST-NORTHWEST OF THE CENTER LINE OF THE ROAD, AT THE FOOT OF THE EAST
 BA0024'SIDE OF A ROCKY BANK, 1 FOOT SOUTH OF A WHITE WOODEN WITNESS POST,
 BA0024'ABOUT 0.15 MILE SOUTHWEST OF THE CROSSING OF A WASH, AND ABOUT LEVEL
 BA0024'WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0077 ***********************************************************************
 BB0077  DESIGNATION -  B 744
 BB0077  PID         -  BB0077
 BB0077  STATE/COUNTY-  TX/PRESIDIO
 BB0077  COUNTRY     -  US
 BB0077  USGS QUAD   -  CERRO REDONDO (2019)
 BB0077
 BB0077                         *CURRENT SURVEY CONTROL
 BB0077  ______________________________________________________________________
 BB0077* NAD 83(1986) POSITION- 29 33 02.46   (N) 104 11 54.66   (W)   HD_HELD1
 BB0077* NAVD 88 ORTHO HEIGHT -   883.258 (meters)     2897.82  (feet) ADJUSTED
 BB0077  ______________________________________________________________________
 BB0077  GEOID HEIGHT    -        -22.633 (meters)                     GEOID18
 BB0077  DYNAMIC HEIGHT  -        881.818 (meters)     2893.10  (feet) COMP
 BB0077  MODELED GRAVITY -    978,983.8   (mgal)                       NAVD 88
 BB0077
 BB0077  VERT ORDER      -  FIRST     CLASS II
 BB0077
 BB0077.The horizontal coordinates were determined by differentially corrected
 BB0077.hand held GPS observations or other comparable positioning techniques
 BB0077.and have an estimated accuracy of +/- 3 meters.
 BB0077
 BB0077.The orthometric height was determined by differential leveling and
 BB0077.adjusted by the NATIONAL GEODETIC SURVEY
 BB0077.in June 1991.
 BB0077
 BB0077.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0077.GEOID18 height accuracy estimate available here.
 BB0077
 BB0077.Click photographs - Photos may exist for this station.
 BB0077
 BB0077.The dynamic height is computed by dividing the NAVD 88
 BB0077.geopotential number by the normal gravity value computed on the
 BB0077.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BB0077.degrees latitude (g = 980.6199 gals.).
 BB0077
 BB0077.The modeled gravity was interpolated from observed gravity values.
 BB0077
 BB0077;                    North         East    Units  Estimated Accuracy
 BB0077;SPC TXSC     - 4,201,522.5      96,401.6     MT  (+/- 3 meters HH1 GPS) 
 BB0077
 BB0077_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN7764869266(NAD 83)
 BB0077
 BB0077                          SUPERSEDED SURVEY CONTROL
 BB0077
 BB0077  NGVD 29 (??/??/92)  882.938  (m)         2896.77   (f) ADJ UNCH    1 2
 BB0077
 BB0077.Superseded values are not recommended for survey control.
 BB0077
 BB0077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0077.See file dsdata.pdf to determine how the superseded data were derived.
 BB0077
 BB0077_MARKER: DB = BENCH MARK DISK
 BB0077_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0077_STAMPING: B 744 1943
 BB0077_MARK LOGO: CGS
 BB0077_PROJECTION: PROJECTING 5 CENTIMETERS
 BB0077_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BB0077+STABILITY: SURFACE MOTION
 BB0077
 BB0077  HISTORY     - Date     Condition        Report By
 BB0077  HISTORY     - 1943     MONUMENTED       CGS
 BB0077  HISTORY     - 1958     GOOD             CGS
 BB0077  HISTORY     - 20160512 GOOD             PROFLN
 BB0077
 BB0077                          STATION DESCRIPTION
 BB0077
 BB0077'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BB0077'15.55 MI E FROM PRESIDIO.
 BB0077'ABOUT 7.7 MILES SOUTHEAST ALONG FARM ROAD 170 FROM THE POST OFFICE AT
 BB0077'PRESIDIO, THENCE 5.85 MILES NORTHEAST ALONG A GRADED DIRT ROAD, THENCE
 BB0077'2.0 MILES SOUTHEAST ALONG A GRADED DIRT ROAD, 16 FEET SOUTHEAST OF THE
 BB0077'CENTER LINE OF THE ROAD, 183 FEET NORTHWEST OF A TELEPHONE POLE, ABOUT
 BB0077'0.3 MILE NORTH OF THE CROSSING OF TORNEROS CREEK, 2 FEET NORTHEAST OF
 BB0077'A WHITE WOODEN WITNESS POST, ABOUT 1 FOOT ABOVE THE LEVEL OF THE ROAD,
 BB0077'AND IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
 BB0077
 BB0077                          STATION RECOVERY (2016)
 BB0077
 BB0077'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BB0077'CAIRN ADDED AROUND THE WITNESS POST.  IT IS BEST TO PLOT THIS MARK IN
 BB0077'GOOGLE EARTH TO GET AN IDEA OF HOW THE ROADS RUN, THEN NAVIGATE TO THE
 BB0077'MARK WITH SOME DEVICE.  THE MARK IS ALONG A SECTION OF ROAD, POSSIBLY
 BB0077'KNOWN AS HIGHWAY 169 OR BOFECILLOS ROAD, THAT LEAVES THE MAIN RANCH
 BB0077'ROAD TOWARD THE SOUTH-SOUTHWEST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0091 ***********************************************************************
 BA0091  DESIGNATION -  B 745
 BA0091  PID         -  BA0091
 BA0091  STATE/COUNTY-  TX/BREWSTER
 BA0091  COUNTRY     -  US
 BA0091  USGS QUAD   -  PERSIMMON GAP (2019)
 BA0091
 BA0091                         *CURRENT SURVEY CONTROL
 BA0091  ______________________________________________________________________
 BA0091* NAD 83(1986) POSITION- 29 38 50.     (N) 103 10 44.     (W)   SCALED
 BA0091* NAVD 88 ORTHO HEIGHT -   832.514 (meters)     2731.34  (feet) ADJUSTED
 BA0091  ______________________________________________________________________
 BA0091  GEOID HEIGHT    -        -21.762 (meters)                     GEOID18
 BA0091  DYNAMIC HEIGHT  -        831.194 (meters)     2727.01  (feet) COMP
 BA0091  MODELED GRAVITY -    979,029.8   (mgal)                       NAVD 88
 BA0091
 BA0091  VERT ORDER      -  SECOND    CLASS 0
 BA0091
 BA0091.The horizontal coordinates were scaled from a map and have
 BA0091.an estimated accuracy of +/- 6 seconds.
 BA0091
 BA0091.The orthometric height was determined by differential leveling and
 BA0091.adjusted by the NATIONAL GEODETIC SURVEY
 BA0091.in June 1991.
 BA0091
 BA0091.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0091.GEOID18 height accuracy estimate available here.
 BA0091
 BA0091.Click photographs - Photos may exist for this station.
 BA0091
 BA0091.The dynamic height is computed by dividing the NAVD 88
 BA0091.geopotential number by the normal gravity value computed on the
 BA0091.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0091.degrees latitude (g = 980.6199 gals.).
 BA0091
 BA0091.The modeled gravity was interpolated from observed gravity values.
 BA0091
 BA0091;                    North         East    Units  Estimated Accuracy
 BA0091;SPC TXSC     - 4,208,260.      195,510.      MT  (+/- 180 meters Scaled)
 BA0091
 BA0091_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN762810(NAD 83)
 BA0091
 BA0091                          SUPERSEDED SURVEY CONTROL
 BA0091
 BA0091  NGVD 29 (??/??/92)  832.168  (m)         2730.20   (f) ADJ UNCH    2 0
 BA0091
 BA0091.Superseded values are not recommended for survey control.
 BA0091
 BA0091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0091.See file dsdata.pdf to determine how the superseded data were derived.
 BA0091
 BA0091_MARKER: DB = BENCH MARK DISK
 BA0091_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0091_STAMPING: B 745 1943
 BA0091_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0091+STABILITY: SURFACE MOTION
 BA0091
 BA0091  HISTORY     - Date     Condition        Report By
 BA0091  HISTORY     - 1943     MONUMENTED       CGS
 BA0091  HISTORY     - 1958     GOOD             CGS
 BA0091  HISTORY     - 1967     GOOD             USGS
 BA0091  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BA0091
 BA0091                          STATION DESCRIPTION
 BA0091
 BA0091'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0091'1.6 MI S FROM PERSIMMON GAP.
 BA0091'ABOUT 1.2 MILES SOUTH ALONG STATE HIGHWAY 51 FROM THE TOP OF PERSIMMON
 BA0091'GAP, THENCE ABOUT 0.4 MILE SOUTHWEST ALONG A VERY DIM TRACK ROAD. 55
 BA0091'FEET SOUTHEAST OF THE CENTER LINE OF THE TRACK ROAD, AT THE SOUTH END
 BA0091'OF A LONG CURVE AROUND THE WEST SIDE OF A LONG HILL, ABOUT 0.1 MILE
 BA0091'NORTHEAST OF A GATE IN THE FENCE, EAST AND ON THE OUTSIDE OF A SHARP
 BA0091'CURVE, 1 1/2 FEET NORTH OF A WHITE WOODEN WITNESS POST, AND IN THE TOP
 BA0091'OF A CONCRETE POST PROJECTING 7 INCHES.
 BA0091
 BA0091                          STATION RECOVERY (1967)
 BA0091
 BA0091'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 BA0091'ABOUT 1.2 MILES SOUTH ALONG U.S. HIGHWAY 385 FROM THE TOP OF
 BA0091'PERSIMMON GAP, THENCE 0.4 MILES SOUTHWEST ALONG A VERY DIM TRACK
 BA0091'ROAD, 55 FEET SOUTHEAST OF THE CENTERLINE OF THE TRACK ROAD, AT THE
 BA0091'SOUTH END OF A LONG CURVE AROUND THE WEST SIDE OF A LONG HILL, 0.1
 BA0091'MILES NORTHEAST OF A GATE IN A FENCE, EAST END ON THE THE OUTSIDE OF
 BA0091'A SHARP CURVE, 1 1/2 FEET NORTH OF A WHITE WOODEN WITNESS POST, AND
 BA0091'IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES.
 BA0091
 BA0091                          STATION RECOVERY (2001)
 BA0091
 BA0091'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0091'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0145 ***********************************************************************
 BA0145  DESIGNATION -  B 746
 BA0145  PID         -  BA0145
 BA0145  STATE/COUNTY-  TX/BREWSTER
 BA0145  COUNTRY     -  US
 BA0145  USGS QUAD   -  GLENN SPRING (2019)
 BA0145
 BA0145                         *CURRENT SURVEY CONTROL
 BA0145  ______________________________________________________________________
 BA0145* NAD 83(1986) POSITION- 29 08 36.7    (N) 103 11 26.0    (W)   HD_HELD2
 BA0145* NAVD 88 ORTHO HEIGHT -   782.819 (meters)     2568.30  (feet) ADJUSTED
 BA0145  ______________________________________________________________________
 BA0145  GEOID HEIGHT    -        -21.503 (meters)                     GEOID18
 BA0145  DYNAMIC HEIGHT  -        781.554 (meters)     2564.15  (feet) COMP
 BA0145  MODELED GRAVITY -    979,002.7   (mgal)                       NAVD 88
 BA0145
 BA0145  VERT ORDER      -  FIRST     CLASS II
 BA0145
 BA0145.The horizontal coordinates were established by autonomous hand held GPS
 BA0145.observations and have an estimated accuracy of +/- 10 meters.
 BA0145
 BA0145.The orthometric height was determined by differential leveling and
 BA0145.adjusted by the NATIONAL GEODETIC SURVEY
 BA0145.in June 1991.
 BA0145
 BA0145.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0145.GEOID18 height accuracy estimate available here.
 BA0145
 BA0145.Click photographs - Photos may exist for this station.
 BA0145
 BA0145.The dynamic height is computed by dividing the NAVD 88
 BA0145.geopotential number by the normal gravity value computed on the
 BA0145.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0145.degrees latitude (g = 980.6199 gals.).
 BA0145
 BA0145.The modeled gravity was interpolated from observed gravity values.
 BA0145
 BA0145;                    North         East    Units  Estimated Accuracy
 BA0145;SPC TXSC     - 4,152,508.      192,383.      MT  (+/- 10 meters HH2 GPS)
 BA0145
 BA0145_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN7601125241(NAD 83)
 BA0145
 BA0145                          SUPERSEDED SURVEY CONTROL
 BA0145
 BA0145  NGVD 29 (??/??/92)  782.428  (m)         2567.02   (f) ADJ UNCH    1 2
 BA0145
 BA0145.Superseded values are not recommended for survey control.
 BA0145
 BA0145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0145.See file dsdata.pdf to determine how the superseded data were derived.
 BA0145
 BA0145_MARKER: DB = BENCH MARK DISK
 BA0145_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0145_STAMPING: B 746 1943
 BA0145_MARK LOGO: CGS
 BA0145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0145+STABILITY: SURFACE MOTION
 BA0145
 BA0145  HISTORY     - Date     Condition        Report By
 BA0145  HISTORY     - 1943     MONUMENTED       CGS
 BA0145  HISTORY     - 1967     GOOD             CGS
 BA0145  HISTORY     - 20190927 GOOD             PROFLN
 BA0145
 BA0145                          STATION DESCRIPTION
 BA0145
 BA0145'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 BA0145'32.5 MI S FROM PARK HEADQUARTERS.
 BA0145'ABOUT 0.5 MILES NORTH ALONG A PAVED ROAD FROM THE PARK HEADQUARTERS
 BA0145'BUILDING, THENCE 14.4 MILES SOUTHEAST ALONG A PAVED ROAD, THENCE 1.6
 BA0145'MILES SOUTHEAST ALONG A GRADED DIRT ROAD, THENCE 12.15 MILES WEST
 BA0145'ALONG A DIRT ROAD, THENCE 3.85 MILES SOUTHWEST ALONG A DIRT ROAD, 46
 BA0145'FEET SOUTHEAST OF THE CENTERLINE OF THE ROAD, 0.1 MILES NORTHEAST OF A
 BA0145'LARGE ROCKY CUT, 0.15 MILES SOUTHWEST OF A DRAW, 1.0 MILES NORTHEAST
 BA0145'OF B. M. C 746, 2 FEET NORTHWEST OF A WHITE WOODEN WITNESS POST, 1 1/2
 BA0145'FEET ABOVE THE LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE POST
 BA0145'PROJECTING 7 INCHES.
 BA0145
 BA0145                          STATION RECOVERY (2019)
 BA0145
 BA0145'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2019 (JRO)
 BA0145'RECOVERED BY TCA/JRO.
 BA0145'
 BA0145'TO REACH, DRIVE ALONG BLACK GAP ROAD TO THE COORDINATES.  IN BIG BEND
 BA0145'NATIONAL PARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0284 ***********************************************************************
 BP0284  DESIGNATION -  B 747
 BP0284  PID         -  BP0284
 BP0284  STATE/COUNTY-  TX/BREWSTER
 BP0284  COUNTRY     -  US
 BP0284  USGS QUAD   -  BECKWITH HILLS (2019)
 BP0284
 BP0284                         *CURRENT SURVEY CONTROL
 BP0284  ______________________________________________________________________
 BP0284* NAD 83(1986) POSITION- 30 12 45.     (N) 103 16 44.     (W)   SCALED
 BP0284* NAVD 88 ORTHO HEIGHT -  1241.375 (meters)     4072.74  (feet) ADJUSTED
 BP0284  ______________________________________________________________________
 BP0284  GEOID HEIGHT    -        -21.684 (meters)                     GEOID18
 BP0284  DYNAMIC HEIGHT  -       1239.341 (meters)     4066.07  (feet) COMP
 BP0284  MODELED GRAVITY -    978,961.0   (mgal)                       NAVD 88
 BP0284
 BP0284  VERT ORDER      -  FIRST     CLASS II
 BP0284
 BP0284.The horizontal coordinates were scaled from a map and have
 BP0284.an estimated accuracy of +/- 6 seconds.
 BP0284
 BP0284.The orthometric height was determined by differential leveling and
 BP0284.adjusted by the NATIONAL GEODETIC SURVEY
 BP0284.in June 1991.
 BP0284
 BP0284.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0284.GEOID18 height accuracy estimate available here.
 BP0284
 BP0284.Click photographs - Photos may exist for this station.
 BP0284
 BP0284.The dynamic height is computed by dividing the NAVD 88
 BP0284.geopotential number by the normal gravity value computed on the
 BP0284.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0284.degrees latitude (g = 980.6199 gals.).
 BP0284
 BP0284.The modeled gravity was interpolated from observed gravity values.
 BP0284
 BP0284;                    North         East    Units  Estimated Accuracy
 BP0284;SPC TXSC     - 4,271,220.      188,130.      MT  (+/- 180 meters Scaled)
 BP0284
 BP0284_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP656435(NAD 83)
 BP0284
 BP0284                          SUPERSEDED SURVEY CONTROL
 BP0284
 BP0284  NGVD 29 (??/??/92) 1240.947  (m)         4071.34   (f) ADJ UNCH    1 2
 BP0284
 BP0284.Superseded values are not recommended for survey control.
 BP0284
 BP0284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0284.See file dsdata.pdf to determine how the superseded data were derived.
 BP0284
 BP0284_MARKER: DB = BENCH MARK DISK
 BP0284_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 BP0284+WITH SETTING: PAVEMENT
 BP0284_SP_SET: SEMAPHORE BASE
 BP0284_STAMPING: B 747 1943
 BP0284_MARK LOGO: CGS
 BP0284_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0284+STABILITY: SURFACE MOTION
 BP0284
 BP0284  HISTORY     - Date     Condition        Report By
 BP0284  HISTORY     - 1943     MONUMENTED       CGS
 BP0284  HISTORY     - 1957     GOOD             CGS
 BP0284  HISTORY     - 1966     MARK NOT FOUND   CGS
 BP0284  HISTORY     - 1976     MARK NOT FOUND   USGS
 BP0284  HISTORY     - 1981     MARK NOT FOUND   NGS
 BP0284
 BP0284                          STATION DESCRIPTION
 BP0284
 BP0284'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0284'1.95 MI W FROM MARATHON.
 BP0284'ABOUT 1.95 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BP0284'THE STATION AT MARATHON, 102 1/2 FEET NORTHEAST OF AND ACROSS THE
 BP0284'TRACK FROM THE 1ST POLE EAST OF MILEPOST 578, IN THE TOP OF THE WEST
 BP0284'END OF AN ABANDONED CONCRETE FOUNDATION OF A SEMAPHORE, 8 FEET NORTH
 BP0284'OF THE NORTH RAIL, AND ABOUT LEVEL WITH THE TRACK.
 BP0284
 BP0284                          STATION RECOVERY (1966)
 BP0284
 BP0284'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 BP0284'MARK NOT FOUND.
 BP0284
 BP0284                          STATION RECOVERY (1976)
 BP0284
 BP0284'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 BP0284'MARK NOT FOUND.
 BP0284
 BP0284                          STATION RECOVERY (1981)
 BP0284
 BP0284'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0284'THE SEMAPHORE HAS BEEN REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0182 ***********************************************************************
 BA0182  DESIGNATION -  B 748
 BA0182  PID         -  BA0182
 BA0182  STATE/COUNTY-  TX/BREWSTER
 BA0182  COUNTRY     -  US
 BA0182  USGS QUAD   -  GRAPEVINE HILLS (2019)
 BA0182
 BA0182                         *CURRENT SURVEY CONTROL
 BA0182  ______________________________________________________________________
 BA0182* NAD 83(1986) POSITION- 29 24 26.6    (N) 103 08 21.5    (W)   HD_HELD2
 BA0182* NAVD 88 ORTHO HEIGHT -   854.868 (meters)     2804.68  (feet) ADJUSTED
 BA0182  ______________________________________________________________________
 BA0182  GEOID HEIGHT    -        -21.519 (meters)                     GEOID18
 BA0182  DYNAMIC HEIGHT  -        853.491 (meters)     2800.16  (feet) COMP
 BA0182  MODELED GRAVITY -    979,003.7   (mgal)                       NAVD 88
 BA0182
 BA0182  VERT ORDER      -  FIRST     CLASS II
 BA0182
 BA0182.The horizontal coordinates were established by autonomous hand held GPS
 BA0182.observations and have an estimated accuracy of +/- 10 meters.
 BA0182
 BA0182.The orthometric height was determined by differential leveling and
 BA0182.adjusted by the NATIONAL GEODETIC SURVEY
 BA0182.in June 1991.
 BA0182
 BA0182.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0182.GEOID18 height accuracy estimate available here.
 BA0182
 BA0182.Click photographs - Photos may exist for this station.
 BA0182
 BA0182.The dynamic height is computed by dividing the NAVD 88
 BA0182.geopotential number by the normal gravity value computed on the
 BA0182.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0182.degrees latitude (g = 980.6199 gals.).
 BA0182
 BA0182.The modeled gravity was interpolated from observed gravity values.
 BA0182
 BA0182;                    North         East    Units  Estimated Accuracy
 BA0182;SPC TXSC     - 4,181,555.      198,401.      MT  (+/- 10 meters HH2 GPS)
 BA0182
 BA0182_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN8053254561(NAD 83)
 BA0182
 BA0182                          SUPERSEDED SURVEY CONTROL
 BA0182
 BA0182  NGVD 29 (??/??/92)  854.495  (m)         2803.46   (f) ADJ UNCH    1 2
 BA0182
 BA0182.Superseded values are not recommended for survey control.
 BA0182
 BA0182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0182.See file dsdata.pdf to determine how the superseded data were derived.
 BA0182
 BA0182_MARKER: DB = BENCH MARK DISK
 BA0182_SETTING: 80 = SET IN A BOULDER
 BA0182_STAMPING: B 748 1943
 BA0182_MARK LOGO: CGS
 BA0182_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0182+STABILITY: SURFACE MOTION
 BA0182
 BA0182  HISTORY     - Date     Condition        Report By
 BA0182  HISTORY     - 1943     MONUMENTED       CGS
 BA0182  HISTORY     - 1967     GOOD             CGS
 BA0182  HISTORY     - 20010331 GOOD             NGS
 BA0182  HISTORY     - 20160511 GOOD             PROFLN
 BA0182
 BA0182                          STATION DESCRIPTION
 BA0182
 BA0182'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 BA0182'7.7 MI NE FROM PARK HEADQUARTERS.
 BA0182'ABOUT 0.5 MILES NORTH ALONG A PAVED ROAD FROM THE PARK HEADQUARTERS
 BA0182'BUILDING, THENCE 7.2 MILES NORTHEAST ALONG U. S. HIGHWAY 385, IN THE
 BA0182'TOP OF A BOULDER PROJECTING 4 FEET WITH WHITE B. M. PAINTED ON THE
 BA0182'SIDE OF THE BOULDER, 275 FEET SOUTHEAST OF THE CENTERLINE OF THE
 BA0182'HIGHWAY, ON THE OUTSIDE OF A CURVE, 21 FEET SOUTHEAST OF THE
 BA0182'CENTERLINE OF A SMALL WASH, AND 12 FEET BELOW THE LEVEL OF THE
 BA0182'HIGHWAY.
 BA0182
 BA0182                          STATION RECOVERY (2001)
 BA0182
 BA0182'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0182'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0182
 BA0182                          STATION RECOVERY (2016)
 BA0182
 BA0182'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0182'I MEASURED 254 FT (77.4 M) EAST-SOUTHEAST OF THE HIGHWAY FROM A POINT
 BA0182'WHERE THE NORTHBOUND HIGHWAY CURVES FROM NORTHEAST TO NORTH, IN ONE OF
 BA0182'A GROUP OF SEVERAL ROUGH RED BOULDERS, AT THE FOOT OF A WEST-FACING
 BA0182'HILL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0246 ***********************************************************************
 BA0246  DESIGNATION -  B 749
 BA0246  PID         -  BA0246
 BA0246  STATE/COUNTY-  TX/PRESIDIO
 BA0246  COUNTRY     -  US
 BA0246  USGS QUAD   -  SAUCEDA RANCH (2019)
 BA0246
 BA0246                         *CURRENT SURVEY CONTROL
 BA0246  ______________________________________________________________________
 BA0246* NAD 83(1986) POSITION- 29 29 12.96   (N) 103 53 52.18   (W)   HD_HELD1
 BA0246* NAVD 88 ORTHO HEIGHT -  1324.668 (meters)     4346.01  (feet) ADJUSTED
 BA0246  ______________________________________________________________________
 BA0246  GEOID HEIGHT    -        -21.680 (meters)                     GEOID18
 BA0246  DYNAMIC HEIGHT  -       1322.429 (meters)     4338.67  (feet) COMP
 BA0246  MODELED GRAVITY -    978,906.3   (mgal)                       NAVD 88
 BA0246
 BA0246  VERT ORDER      -  FIRST     CLASS II
 BA0246
 BA0246.The horizontal coordinates were determined by differentially corrected
 BA0246.hand held GPS observations or other comparable positioning techniques
 BA0246.and have an estimated accuracy of +/- 3 meters.
 BA0246
 BA0246.The orthometric height was determined by differential leveling and
 BA0246.adjusted by the NATIONAL GEODETIC SURVEY
 BA0246.in June 1991.
 BA0246
 BA0246.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0246.GEOID18 height accuracy estimate available here.
 BA0246
 BA0246.Click photographs - Photos may exist for this station.
 BA0246
 BA0246.The dynamic height is computed by dividing the NAVD 88
 BA0246.geopotential number by the normal gravity value computed on the
 BA0246.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0246.degrees latitude (g = 980.6199 gals.).
 BA0246
 BA0246.The modeled gravity was interpolated from observed gravity values.
 BA0246
 BA0246;                    North         East    Units  Estimated Accuracy
 BA0246;SPC TXSC     - 4,193,205.9     125,217.0     MT  (+/- 3 meters HH1 GPS) 
 BA0246
 BA0246_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN0684762441(NAD 83)
 BA0246
 BA0246                          SUPERSEDED SURVEY CONTROL
 BA0246
 BA0246  NGVD 29 (??/??/92) 1324.298  (m)         4344.80   (f) ADJ UNCH    1 2
 BA0246
 BA0246.Superseded values are not recommended for survey control.
 BA0246
 BA0246.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0246.See file dsdata.pdf to determine how the superseded data were derived.
 BA0246
 BA0246_MARKER: DB = BENCH MARK DISK
 BA0246_SETTING: 80 = SET IN A BOULDER
 BA0246_STAMPING: B 749 1943
 BA0246_MARK LOGO: CGS
 BA0246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0246+STABILITY: SURFACE MOTION
 BA0246
 BA0246  HISTORY     - Date     Condition        Report By
 BA0246  HISTORY     - 1943     MONUMENTED       CGS
 BA0246  HISTORY     - 1971     GOOD             USGS
 BA0246  HISTORY     - 20160513 GOOD             PROFLN
 BA0246
 BA0246                          STATION DESCRIPTION
 BA0246
 BA0246'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 BA0246'4.35 MI E FROM FOWLKES BROS RANCH.
 BA0246'ABOUT 4.35 MILES EAST ALONG A WINDING BLADED ROAD FROM THE BIG BEND
 BA0246'RANCH, IN THE TOP OF A VOLCANIC ROCK OUTCROP PROJECTING 1 FOOT, ABOUT
 BA0246'200 FEET EAST OF THE CENTERLINE OF THE ROAD, ABOUT 0.5 MILE SOUTHEAST
 BA0246'OF A FLAT MESA, ON THE TOP OF A SMALL RISE, AND NEAR A CAIRN. A DISK,
 BA0246'STAMPED B 749 1943.
 BA0246
 BA0246                          STATION RECOVERY (2016)
 BA0246
 BA0246'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0246'PARK AND WALK IN 200 FT (61.0 M) EAST TO THE POSITION OF THE MARK, 2
 BA0246'FT (0.6 M) WEST OF A CAIRN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0402 ***********************************************************************
 CA0402  DESIGNATION -  B 75
 CA0402  PID         -  CA0402
 CA0402  STATE/COUNTY-  TX/BROWN
 CA0402  COUNTRY     -  US
 CA0402  USGS QUAD   -  BROOKESMITH (2019)
 CA0402
 CA0402                         *CURRENT SURVEY CONTROL
 CA0402  ______________________________________________________________________
 CA0402* NAD 83(1986) POSITION- 31 35 04.     (N) 099 05 23.     (W)   SCALED
 CA0402* NAVD 88 ORTHO HEIGHT -   423.324 (meters)     1388.86  (feet) POSTED
 CA0402  ______________________________________________________________________
 CA0402  GEOID HEIGHT    -        -25.448 (meters)                     GEOID18
 CA0402  DYNAMIC HEIGHT  -        422.77  (meters)     1387.0   (feet) COMP
 CA0402  MODELED GRAVITY -    979,308.2   (mgal)                       NAVD 88
 CA0402
 CA0402  VERT ORDER      -  * POSTED, SEE BELOW
 CA0402
 CA0402.The horizontal coordinates were scaled from a map and have
 CA0402.an estimated accuracy of +/- 6 seconds.
 CA0402
 CA0402.The orthometric height was determined by differential leveling
 CA0402.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0402
 CA0402.* This is a POSTED BENCH MARK height.
 CA0402
 CA0402.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0402.GEOID18 height accuracy estimate available here.
 CA0402
 CA0402.Click photographs - Photos may exist for this station.
 CA0402
 CA0402.The dynamic height is computed by dividing the NAVD 88
 CA0402.geopotential number by the normal gravity value computed on the
 CA0402.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0402.degrees latitude (g = 980.6199 gals.).
 CA0402
 CA0402.The modeled gravity was interpolated from observed gravity values.
 CA0402
 CA0402;                    North         East    Units  Estimated Accuracy
 CA0402;SPC TX C     - 3,213,260.      818,030.      MT  (+/- 180 meters Scaled)
 CA0402
 CA0402_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV914943(NAD 83)
 CA0402
 CA0402                          SUPERSEDED SURVEY CONTROL
 CA0402
 CA0402  NGVD 29 (??/??/92)  423.201  (m)         1388.45   (f) ADJ UNCH    1 2
 CA0402
 CA0402.Superseded values are not recommended for survey control.
 CA0402
 CA0402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0402.See file dsdata.pdf to determine how the superseded data were derived.
 CA0402
 CA0402_MARKER: DB = BENCH MARK DISK
 CA0402_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0402_STAMPING: 1388.452 B 75 1931
 CA0402_MARK LOGO: CGS
 CA0402_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0402+STABILITY: SURFACE MOTION
 CA0402
 CA0402  HISTORY     - Date     Condition        Report By
 CA0402  HISTORY     - 1931     MONUMENTED       CGS
 CA0402  HISTORY     - 1962     POOR             USGS
 CA0402  HISTORY     - 1982     MARK NOT FOUND   NGS
 CA0402
 CA0402                          STATION DESCRIPTION
 CA0402
 CA0402'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0402'3.0 MI NE FROM BROWNWOOD.
 CA0402'3.0 MILES NORTHEAST ALONG THE OLD FORT WORTH AND RIO GRANDE RAILWAY
 CA0402'(NOW PART OF THE GULF, COLORADO AND SANTA FE RAILWAY SYSTEM) FROM
 CA0402'BROOKESMITH, BROWN COUNTY, 10 POLES SOUTH OF MILEPOST 887, AT A ROAD
 CA0402'CROSSING, 25 FEET WEST OF THE TRACK, 25 FEET SOUTH OF THE ROAD, AND
 CA0402'NEAR A FENCE.  A STANDARD DISK, STAMPED 1388.452 B 75 1931 AND SET IN
 CA0402'THE TOP OF A CONCRETE POST.
 CA0402
 CA0402                          STATION RECOVERY (1962)
 CA0402
 CA0402'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 CA0402'MARK RECOVERED IN POOR CONDITION.
 CA0402
 CA0402                          STATION RECOVERY (1982)
 CA0402
 CA0402'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0402'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0212 ***********************************************************************
 BA0212  DESIGNATION -  B 750
 BA0212  PID         -  BA0212
 BA0212  STATE/COUNTY-  TX/BREWSTER
 BA0212  COUNTRY     -  US
 BA0212  USGS QUAD   -  AMARILLA MOUNTAIN (2019)
 BA0212
 BA0212                         *CURRENT SURVEY CONTROL
 BA0212  ______________________________________________________________________
 BA0212* NAD 83(1986) POSITION- 29 18 26.1    (N) 103 43 24.9    (W)   HD_HELD2
 BA0212* NAVD 88 ORTHO HEIGHT -   850.281 (meters)     2789.63  (feet) POSTED
 BA0212  ______________________________________________________________________
 BA0212  GEOID HEIGHT    -        -21.937 (meters)                     GEOID18
 BA0212  DYNAMIC HEIGHT  -        848.90  (meters)     2785.1   (feet) COMP
 BA0212  MODELED GRAVITY -    978,993.3   (mgal)                       NAVD 88
 BA0212
 BA0212  VERT ORDER      -  * POSTED, SEE BELOW
 BA0212
 BA0212.The horizontal coordinates were established by autonomous hand held GPS
 BA0212.observations and have an estimated accuracy of +/- 10 meters.
 BA0212
 BA0212.The orthometric height was determined by differential leveling
 BA0212.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BA0212
 BA0212.* This is a POSTED BENCH MARK height.
 BA0212
 BA0212.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0212.GEOID18 height accuracy estimate available here.
 BA0212
 BA0212.Click photographs - Photos may exist for this station.
 BA0212
 BA0212.The dynamic height is computed by dividing the NAVD 88
 BA0212.geopotential number by the normal gravity value computed on the
 BA0212.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0212.degrees latitude (g = 980.6199 gals.).
 BA0212
 BA0212.The modeled gravity was interpolated from observed gravity values.
 BA0212
 BA0212;                    North         East    Units  Estimated Accuracy
 BA0212;SPC TXSC     - 4,172,614.      141,294.      MT  (+/- 10 meters HH2 GPS)
 BA0212
 BA0212_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN2395842703(NAD 83)
 BA0212
 BA0212                          SUPERSEDED SURVEY CONTROL
 BA0212
 BA0212  NGVD 29 (??/??/92)  849.884  (m)         2788.33   (f) ADJ UNCH    1 2
 BA0212
 BA0212.Superseded values are not recommended for survey control.
 BA0212
 BA0212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0212.See file dsdata.pdf to determine how the superseded data were derived.
 BA0212
 BA0212_MARKER: DB = BENCH MARK DISK
 BA0212_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BA0212_STAMPING: B 750 1943
 BA0212_MARK LOGO: CGS
 BA0212_PROJECTION: PROJECTING 8 CENTIMETERS
 BA0212_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0212+STABILITY: SURFACE MOTION
 BA0212
 BA0212  HISTORY     - Date     Condition        Report By
 BA0212  HISTORY     - 1943     MONUMENTED       CGS
 BA0212  HISTORY     - 1967     GOOD             CGS
 BA0212  HISTORY     - 20010331 GOOD             NGS
 BA0212  HISTORY     - 20160928 GOOD             PROFLN
 BA0212
 BA0212                          STATION DESCRIPTION
 BA0212
 BA0212'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 BA0212'9.4 MI W FROM TERLINGUA.
 BA0212'ABOUT 0.3 MILES EAST ALONG A GRADED DIRT ROAD FROM THE STORE AT
 BA0212'TERLINGUA, THENCE 6.75 MILES SOUTHWEST ALONG FARM ROAD 170, THENCE
 BA0212'2.35 MILES WEST ALONG A GRADED DIRT ROAD, 1 MILE NORTHEAST OF B. M. A
 BA0212'750, 25 FEET SOUTH OF THE CENTERLINE OF THE ROAD, ON THE EAST SLOPE OF
 BA0212'A HILL, 0.45 MILES WEST OF THE JUNCTION OF A ROAD LEADING NORTH, 1 1/2
 BA0212'FEET SOUTH OF A WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH THE ROAD,
 BA0212'AND IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 BA0212
 BA0212                          STATION RECOVERY (2001)
 BA0212
 BA0212'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BA0212'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BA0212
 BA0212                          STATION RECOVERY (2016)
 BA0212
 BA0212'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2016 (JRO)
 BA0212'THE MARK IS UNDER A WOOD FENCE, 60 FT (18.3 M) EAST OF THE EAST LINE
 BA0212'EXTENDED OF A HOUSE AND 22 FT (6.7 M) WEST OF A FENCE CORNER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0065 ***********************************************************************
 AW0065  DESIGNATION -  B 752
 AW0065  PID         -  AW0065
 AW0065  STATE/COUNTY-  TX/BRAZORIA
 AW0065  COUNTRY     -  US
 AW0065  USGS QUAD   -  DANBURY (2019)
 AW0065
 AW0065                         *CURRENT SURVEY CONTROL
 AW0065  ______________________________________________________________________
 AW0065* NAD 83(1986) POSITION- 29 13 07.     (N) 095 19 56.     (W)   SCALED
 AW0065* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0065  **This station is in an area of suspected vertical motion (see below).
 AW0065  ______________________________________________________________________
 AW0065  GEOID HEIGHT    -        -26.683 (meters)                     GEOID18
 AW0065
 AW0065.The horizontal coordinates were scaled from a map and have
 AW0065.an estimated accuracy of +/- 6 seconds.
 AW0065
 AW0065.** This station is in an area of suspected land subsidence, uplift, or
 AW0065.** crustal motion. NGS recommends this and all published orthometric
 AW0065.** heights in such areas be validated before use as vertical control.
 AW0065.** Click here to see a list and map of nearby stations with valid
 AW0065.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0065.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0065.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0065.** heights as vertical control as they are deemed unreliable.
 AW0065.**
 AW0065.** If an established orthometric height is unavailable in the survey control
 AW0065.** section, it should be considered suspect. To view suspect heights,
 AW0065.** (in the superseded section), select 'Include suspect heights in vertical
 AW0065.** motion areas' box from the datasheet retrieval page.
 AW0065
 AW0065.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0065.GEOID18 height accuracy estimate available here.
 AW0065
 AW0065.Click photographs - Photos may exist for this station.
 AW0065
 AW0065;                    North         East    Units  Estimated Accuracy
 AW0065;SPC TXSC     - 4,159,120.      956,520.      MT  (+/- 180 meters Scaled)
 AW0065
 AW0065_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN732344(NAD 83)
 AW0065
 AW0065                          SUPERSEDED SURVEY CONTROL
 AW0065
 AW0065.No superseded survey control is available for this station.
 AW0065
 AW0065_MARKER: DB = BENCH MARK DISK
 AW0065_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW0065_SP_SET: CULVERT HEADWALL
 AW0065_STAMPING: B 752 1942
 AW0065_MARK LOGO: CGS
 AW0065_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0065_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0065+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2004
 AW0065
 AW0065  HISTORY     - Date     Condition        Report By
 AW0065  HISTORY     - 1942     MONUMENTED       CGS
 AW0065  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW0065  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0065  HISTORY     - 20040319 GOOD             USPSQD
 AW0065  HISTORY     - 20150425 MARK NOT FOUND   GEOCAC
 AW0065
 AW0065                          STATION DESCRIPTION
 AW0065
 AW0065'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AW0065'1.2 MI SE FROM DANBURY.
 AW0065'1.2 MILES SOUTHEAST ALONG A SHELL ROAD FROM THE MISSOURI PACIFIC
 AW0065'RAILROAD STATION AT DANBURY, 0.2 MILE SOUTHEAST OF A Y-ROAD
 AW0065'INTERSECTION AND A CURVE IN THE ROAD, AT A CONCRETE-BOX CULVERT, IN
 AW0065'THE TOP OF THE NORTHWEST END OF THE NORTHEAST HEADWALL, 11 FEET
 AW0065'NORTHEAST OF THE CENTERLINE OF THE ROAD, AND 1.5 FEET HIGHER THAN THE
 AW0065'ROAD.  A STANDARD DISK, STAMPED B 752 1942.
 AW0065
 AW0065                          STATION RECOVERY (1973)
 AW0065
 AW0065'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW0065'MARK NOT FOUND.
 AW0065
 AW0065                          STATION RECOVERY (1978)
 AW0065
 AW0065'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0065'NOT RECOVERED THIS DATE.
 AW0065
 AW0065                          STATION RECOVERY (2004)
 AW0065
 AW0065'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0065'RECOVERED IN GOOD CONDITION.
 AW0065
 AW0065                          STATION RECOVERY (2015)
 AW0065
 AW0065'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW0065'AT THE DESCRIBED LOCATION I DID NOT FIND AW0065/B 752.  INSTEAD I
 AW0065'FOUND AW0028/B 1210  THE RECORDS SAY THIS MARK WAS PLACED 1942 AND B
 AW0065'1210 WAS PLACED IN 1973.  SO, ALL I CAN GUESS IS EITHER THE
 AW0065'DESCRIPTION IS WRONG OR THIS MARK WAS REPLACED WITH B 1210 AND THE
 AW0065'RECORDS NEVER CORRECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3977 ***********************************************************************
 AW3977  DESIGNATION -  B 753
 AW3977  PID         -  AW3977
 AW3977  STATE/COUNTY-  TX/BRAZORIA
 AW3977  COUNTRY     -  US
 AW3977  USGS QUAD   -  MUSTANG BAYOU (2019)
 AW3977
 AW3977                         *CURRENT SURVEY CONTROL
 AW3977  ______________________________________________________________________
 AW3977* NAD 83(1986) POSITION- 29 16 10.     (N) 095 08 01.     (W)   SCALED
 AW3977* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3977  **This station is in an area of suspected vertical motion (see below).
 AW3977  ______________________________________________________________________
 AW3977  GEOID HEIGHT    -        -26.734 (meters)                     GEOID18
 AW3977
 AW3977.The horizontal coordinates were scaled from a map and have
 AW3977.an estimated accuracy of +/- 6 seconds.
 AW3977
 AW3977.** This station is in an area of suspected land subsidence, uplift, or
 AW3977.** crustal motion. NGS recommends this and all published orthometric
 AW3977.** heights in such areas be validated before use as vertical control.
 AW3977.** Click here to see a list and map of nearby stations with valid
 AW3977.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3977.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3977.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3977.** heights as vertical control as they are deemed unreliable.
 AW3977.**
 AW3977.** If an established orthometric height is unavailable in the survey control
 AW3977.** section, it should be considered suspect. To view suspect heights,
 AW3977.** (in the superseded section), select 'Include suspect heights in vertical
 AW3977.** motion areas' box from the datasheet retrieval page.
 AW3977
 AW3977.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3977.GEOID18 height accuracy estimate available here.
 AW3977
 AW3977.Click photographs - Photos may exist for this station.
 AW3977
 AW3977;                    North         East    Units  Estimated Accuracy
 AW3977;SPC TXSC     - 4,165,370.      975,640.      MT  (+/- 180 meters Scaled)
 AW3977
 AW3977_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN927397(NAD 83)
 AW3977
 AW3977                          SUPERSEDED SURVEY CONTROL
 AW3977
 AW3977.No superseded survey control is available for this station.
 AW3977
 AW3977_MARKER: DB = BENCH MARK DISK
 AW3977_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3977_STAMPING: B 753 1942
 AW3977_MARK LOGO: CGS
 AW3977_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3977+STABILITY: SURFACE MOTION
 AW3977
 AW3977  HISTORY     - Date     Condition        Report By
 AW3977  HISTORY     - 1942     MONUMENTED       CGS
 AW3977  HISTORY     - 1959     MARK NOT FOUND   CGS
 AW3977
 AW3977                          STATION DESCRIPTION
 AW3977
 AW3977'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3977'8.5 MI S FROM ALTA LOMA.
 AW3977'TO REACH FROM THE POST OFFICE AT ALTA LOMA.  PROCEED SOUTHERLY ON
 AW3977'PAVED AND SHELL ROAD LEADING TO HALLS BAYOU, GO 7.4 MILES TO A BRIDGE
 AW3977'CROSSING THE BAYOU, CROSS BRIDGE AND CONTINUE SOUTHERLY ON SHELL ROAD
 AW3977'1.1 MILES TO A T ROAD INTERSECTION AND SITE OF BENCH MARK.  BENCH MARK
 AW3977'IS ABOUT 0.4 MILE NORTH OF AN OIL WELL RIG, 30.0 FEET WEST OF AND
 AW3977'ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE MAIN SHELL ROAD,
 AW3977'24.0 FEET NORTH OF THE CENTERLINE OF THE EAST-WEST ROAD AND 3.0 FEET
 AW3977'SOUTH OF A 4 X 4 INCH WOODEN MARKER POST.  A DISK SET IN CONCRETE POST
 AW3977'PROJECTING 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3392 ***********************************************************************
 AW3392  DESIGNATION -  B 755
 AW3392  PID         -  AW3392
 AW3392  STATE/COUNTY-  TX/HARRIS
 AW3392  COUNTRY     -  US
 AW3392  USGS QUAD   -  ALDINE (2019)
 AW3392
 AW3392                         *CURRENT SURVEY CONTROL
 AW3392  ______________________________________________________________________
 AW3392* NAD 83(1986) POSITION- 29 53 59.     (N) 095 29 51.     (W)   SCALED
 AW3392* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3392  **This station is in an area of suspected vertical motion (see below).
 AW3392  ______________________________________________________________________
 AW3392  GEOID HEIGHT    -        -27.471 (meters)                     GEOID18
 AW3392
 AW3392.The horizontal coordinates were scaled from a map and have
 AW3392.an estimated accuracy of +/- 6 seconds.
 AW3392
 AW3392.** This station is in an area of suspected land subsidence, uplift, or
 AW3392.** crustal motion. NGS recommends this and all published orthometric
 AW3392.** heights in such areas be validated before use as vertical control.
 AW3392.** Click here to see a list and map of nearby stations with valid
 AW3392.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3392.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3392.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3392.** heights as vertical control as they are deemed unreliable.
 AW3392.**
 AW3392.** If an established orthometric height is unavailable in the survey control
 AW3392.** section, it should be considered suspect. To view suspect heights,
 AW3392.** (in the superseded section), select 'Include suspect heights in vertical
 AW3392.** motion areas' box from the datasheet retrieval page.
 AW3392
 AW3392.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3392.GEOID18 height accuracy estimate available here.
 AW3392
 AW3392.Click photographs - Photos may exist for this station.
 AW3392
 AW3392;                    North         East    Units  Estimated Accuracy
 AW3392;SPC TXSC     - 4,234,080.      938,200.      MT  (+/- 180 meters Scaled)
 AW3392
 AW3392_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP588102(NAD 83)
 AW3392
 AW3392                          SUPERSEDED SURVEY CONTROL
 AW3392
 AW3392.No superseded survey control is available for this station.
 AW3392
 AW3392_MARKER: DB = BENCH MARK DISK
 AW3392_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3392_STAMPING: B 755 1943
 AW3392_MARK LOGO: CGS
 AW3392_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3392+STABILITY: SURFACE MOTION
 AW3392
 AW3392  HISTORY     - Date     Condition        Report By
 AW3392  HISTORY     - 1943     MONUMENTED       CGS
 AW3392  HISTORY     - 1954     GOOD             CGS
 AW3392  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3392  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 AW3392
 AW3392                          STATION DESCRIPTION
 AW3392
 AW3392'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW3392'8.6 MI NW FROM HOUSTON.
 AW3392'8.6 MILES NORTHWEST ALONG THE BURLINGTON AND ROCK ISLAND RAILROAD FROM
 AW3392'THE UNDERPASS ON NORTH SHEPHERD DRIVE AT HOUSTON, AT THE SOUTHEAST END
 AW3392'OF THE SPUR TRACK AT HUDSON, 35 FEET NORTHEAST OF THE NORTHEAST RAIL
 AW3392'OF THE MAIN TRACK, 24 FEET NORTH OF A SWITCH STAND WHICH IS ON THE
 AW3392'SPUR TRACK, 15 FEET WEST OF THE WEST RAIL OF THE SPUR TRACK, 2 FEET
 AW3392'SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AW3392'PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AW3392
 AW3392                          STATION RECOVERY (1973)
 AW3392
 AW3392'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3392'MARK NOT FOUND.
 AW3392
 AW3392                          STATION RECOVERY (2004)
 AW3392
 AW3392'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3392'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4426 ***********************************************************************
 AW4426  DESIGNATION -  B 756
 AW4426  PID         -  AW4426
 AW4426  STATE/COUNTY-  TX/BRAZORIA
 AW4426  COUNTRY     -  US
 AW4426  USGS QUAD   -  ASHWOOD (2019)
 AW4426
 AW4426                         *CURRENT SURVEY CONTROL
 AW4426  ______________________________________________________________________
 AW4426* NAD 83(1986) POSITION- 29 02 13.     (N) 095 46 44.     (W)   SCALED
 AW4426* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4426  **This station is in an area of suspected vertical motion (see below).
 AW4426  ______________________________________________________________________
 AW4426  GEOID HEIGHT    -        -26.736 (meters)                     GEOID18
 AW4426
 AW4426.The horizontal coordinates were scaled from a map and have
 AW4426.an estimated accuracy of +/- 6 seconds.
 AW4426
 AW4426.** This station is in an area of suspected land subsidence, uplift, or
 AW4426.** crustal motion. NGS recommends this and all published orthometric
 AW4426.** heights in such areas be validated before use as vertical control.
 AW4426.** Click here to see a list and map of nearby stations with valid
 AW4426.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4426.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4426.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4426.** heights as vertical control as they are deemed unreliable.
 AW4426.**
 AW4426.** If an established orthometric height is unavailable in the survey control
 AW4426.** section, it should be considered suspect. To view suspect heights,
 AW4426.** (in the superseded section), select 'Include suspect heights in vertical
 AW4426.** motion areas' box from the datasheet retrieval page.
 AW4426
 AW4426.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4426.GEOID18 height accuracy estimate available here.
 AW4426
 AW4426.Click photographs - Photos may exist for this station.
 AW4426
 AW4426;                    North         East    Units  Estimated Accuracy
 AW4426;SPC TXSC     - 4,137,710.      913,670.      MT  (+/- 180 meters Scaled)
 AW4426
 AW4426_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN293152(NAD 83)
 AW4426
 AW4426                          SUPERSEDED SURVEY CONTROL
 AW4426
 AW4426.No superseded survey control is available for this station.
 AW4426
 AW4426_MARKER: DB = BENCH MARK DISK
 AW4426_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4426_STAMPING: B 756 1943
 AW4426_MARK LOGO: CGS
 AW4426_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4426+STABILITY: SURFACE MOTION
 AW4426
 AW4426  HISTORY     - Date     Condition        Report By
 AW4426  HISTORY     - 1943     MONUMENTED       CGS
 AW4426  HISTORY     - 1951     GOOD             CGS
 AW4426
 AW4426                          STATION DESCRIPTION
 AW4426
 AW4426'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AW4426'5.3 MI W FROM SWEENY.
 AW4426'4.7 MILES WEST ALONG THE ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD
 AW4426'FROM THE STATION AT SWEENY, THENCE 0.6 MILE NORTHWEST ALONG A SHELL
 AW4426'ROAD, 0.6 MILE NORTHWEST OF THE ABANDONED STATION SITE AT HASIMA, 42
 AW4426'FEET NORTHEAST OF THE CENTER LINE OF A SHELL ROAD, 9.3 FEET SOUTHEAST
 AW4426'OF A FENCE CORNER, 4.6 FEET SOUTHWEST OF A POWER POLE, 3 FEET
 AW4426'NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AW4426'PROJECTS 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4365 ***********************************************************************
 AW4365  DESIGNATION -  B 757 RESET
 AW4365  PID         -  AW4365
 AW4365  STATE/COUNTY-  TX/BRAZORIA
 AW4365  COUNTRY     -  US
 AW4365  USGS QUAD   -  EAST COLUMBIA (2019)
 AW4365
 AW4365                         *CURRENT SURVEY CONTROL
 AW4365  ______________________________________________________________________
 AW4365* NAD 83(1986) POSITION- 29 08 47.     (N) 095 32 27.     (W)   SCALED
 AW4365* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4365  **This station is in an area of suspected vertical motion (see below).
 AW4365  ______________________________________________________________________
 AW4365  GEOID HEIGHT    -        -26.702 (meters)                     GEOID18
 AW4365
 AW4365.The horizontal coordinates were scaled from a map and have
 AW4365.an estimated accuracy of +/- 6 seconds.
 AW4365
 AW4365.** This station is in an area of suspected land subsidence, uplift, or
 AW4365.** crustal motion. NGS recommends this and all published orthometric
 AW4365.** heights in such areas be validated before use as vertical control.
 AW4365.** Click here to see a list and map of nearby stations with valid
 AW4365.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4365.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4365.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4365.** heights as vertical control as they are deemed unreliable.
 AW4365.**
 AW4365.** If an established orthometric height is unavailable in the survey control
 AW4365.** section, it should be considered suspect. To view suspect heights,
 AW4365.** (in the superseded section), select 'Include suspect heights in vertical
 AW4365.** motion areas' box from the datasheet retrieval page.
 AW4365
 AW4365.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4365.GEOID18 height accuracy estimate available here.
 AW4365
 AW4365.Click photographs - Photos may exist for this station.
 AW4365
 AW4365;                    North         East    Units  Estimated Accuracy
 AW4365;SPC TXSC     - 4,150,500.      936,490.      MT  (+/- 180 meters Scaled)
 AW4365
 AW4365_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN528268(NAD 83)
 AW4365
 AW4365                          SUPERSEDED SURVEY CONTROL
 AW4365
 AW4365.No superseded survey control is available for this station.
 AW4365
 AW4365_MARKER: DB = BENCH MARK DISK
 AW4365_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4365_STAMPING: B 757 RESET 1956
 AW4365_MARK LOGO: CGS
 AW4365_PROJECTION: FLUSH
 AW4365_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4365+STABILITY: SURFACE MOTION
 AW4365
 AW4365  HISTORY     - Date     Condition        Report By
 AW4365  HISTORY     - 1956     MONUMENTED       CGS
 AW4365
 AW4365                          STATION DESCRIPTION
 AW4365
 AW4365'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AW4365'4.4 MI NE FROM EAST COLUMBIA.
 AW4365'MARK IS 4.4 MILES NORTHEAST ALONG HIGHWAY NO. 35, FROM THE STEEL
 AW4365'BRIDGE OVER THE BRAZOS RIVER IN EAST COLUMBIA, 0.6 MILE WEST OF A
 AW4365'ROADSIDE PARK, AT THE OUTSIDE OF A CURVE, IN THE NORTH RIGHT-OF-WAY
 AW4365'FENCE LINE OF THE HIGHWAY, 25 YARDS WEST OF A BRACED POWER POLE AND
 AW4365'ABOUT 75 YARDS EAST OF A GATE IN THE RIGHT-OF-WAY FENCE AND ALONG THE
 AW4365'SOUTH EDGE OF A RICE FIELD.  A STANDARD DISK STAMPED B 757 RESET 1956
 AW4365'IN A CONCRETE POST WHICH PROJECTS ABOUT 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4293 ***********************************************************************
 AW4293  DESIGNATION -  B 758
 AW4293  PID         -  AW4293
 AW4293  STATE/COUNTY-  TX/MATAGORDA
 AW4293  COUNTRY     -  US
 AW4293  USGS QUAD   -  PLEDGER (2019)
 AW4293
 AW4293                         *CURRENT SURVEY CONTROL
 AW4293  ______________________________________________________________________
 AW4293* NAD 83(1986) POSITION- 29 09 56.05   (N) 095 54 17.23   (W)   HD_HELD1
 AW4293* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4293  **This station is in an area of suspected vertical motion (see below).
 AW4293  ______________________________________________________________________
 AW4293  GEOID HEIGHT    -        -26.986 (meters)                     GEOID18
 AW4293
 AW4293.The horizontal coordinates were determined by differentially corrected
 AW4293.hand held GPS observations or other comparable positioning techniques
 AW4293.and have an estimated accuracy of +/- 3 meters.
 AW4293
 AW4293.** This station is in an area of suspected land subsidence, uplift, or
 AW4293.** crustal motion. NGS recommends this and all published orthometric
 AW4293.** heights in such areas be validated before use as vertical control.
 AW4293.** Click here to see a list and map of nearby stations with valid
 AW4293.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4293.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4293.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4293.** heights as vertical control as they are deemed unreliable.
 AW4293.**
 AW4293.** If an established orthometric height is unavailable in the survey control
 AW4293.** section, it should be considered suspect. To view suspect heights,
 AW4293.** (in the superseded section), select 'Include suspect heights in vertical
 AW4293.** motion areas' box from the datasheet retrieval page.
 AW4293
 AW4293.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4293.GEOID18 height accuracy estimate available here.
 AW4293
 AW4293.Click photographs - Photos may exist for this station.
 AW4293
 AW4293;                    North         East    Units  Estimated Accuracy
 AW4293;SPC TXSC     - 4,151,631.0     901,037.4     MT  (+/- 3 meters HH1 GPS) 
 AW4293
 AW4293_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1746229821(NAD 83)
 AW4293
 AW4293                          SUPERSEDED SURVEY CONTROL
 AW4293
 AW4293.No superseded survey control is available for this station.
 AW4293
 AW4293_MARKER: DD = SURVEY DISK
 AW4293_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4293_SP_SET: CULVERT HEADWALL
 AW4293_STAMPING: B 758 1943
 AW4293_MARK LOGO: CGS
 AW4293_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4293+STABILITY: SURFACE MOTION
 AW4293_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4293+SATELLITE: SATELLITE OBSERVATIONS - November 18, 2004
 AW4293
 AW4293  HISTORY     - Date     Condition        Report By
 AW4293  HISTORY     - 1943     MONUMENTED       TXGS
 AW4293  HISTORY     - 1943     GOOD             CGS
 AW4293  HISTORY     - 19990818 GOOD             USPSQD
 AW4293  HISTORY     - 20041118 GOOD             USPSQD
 AW4293
 AW4293                          STATION DESCRIPTION
 AW4293
 AW4293'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4293'1.2 MI S FROM PLEDGER.
 AW4293'TO REACH FROM THE PLEDGER GRAMMER SCHOOL AT PLEDGER.  PROCEED
 AW4293'SOUTHERLY 1.2 MILES ALONG CONCRETE HALF-SLAB ROAD TO A CONCRETE
 AW4293'CULVERT AT A LARGE DRAINAGE CANAL AND SITE OF BENCH MARK.  BENCH MARK
 AW4293'IS ABOUT 250.0 FEET SOUTH OF A WHITE FARM HOUSE ON NORTHEAST SIDE OF
 AW4293'ROAD, 15.0 FEET NORTHEAST OF AND ABOUT 3.0 FEET BELOW THE CENTERLINE
 AW4293'OF THE HALF-SLAB ROAD AND IS SET HORIZONTALLY IN THE TOP NORTHEAST
 AW4293'CONCRETE HEADWALL OF THE CULVERT.
 AW4293
 AW4293                          STATION RECOVERY (1999)
 AW4293
 AW4293'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW4293'RECOVERED IN GOOD CONDITION.
 AW4293
 AW4293                          STATION RECOVERY (2004)
 AW4293
 AW4293'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4293'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4129 ***********************************************************************
 AW4129  DESIGNATION -  B 759
 AW4129  PID         -  AW4129
 AW4129  STATE/COUNTY-  TX/BRAZORIA
 AW4129  COUNTRY     -  US
 AW4129  USGS QUAD   -  SWEENY (2019)
 AW4129
 AW4129                         *CURRENT SURVEY CONTROL
 AW4129  ______________________________________________________________________
 AW4129* NAD 83(1986) POSITION- 29 06 06.     (N) 095 38 02.     (W)   SCALED
 AW4129* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4129  **This station is in an area of suspected vertical motion (see below).
 AW4129  ______________________________________________________________________
 AW4129  GEOID HEIGHT    -        -26.714 (meters)                     GEOID18
 AW4129
 AW4129.The horizontal coordinates were scaled from a map and have
 AW4129.an estimated accuracy of +/- 6 seconds.
 AW4129
 AW4129.** This station is in an area of suspected land subsidence, uplift, or
 AW4129.** crustal motion. NGS recommends this and all published orthometric
 AW4129.** heights in such areas be validated before use as vertical control.
 AW4129.** Click here to see a list and map of nearby stations with valid
 AW4129.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4129.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4129.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4129.** heights as vertical control as they are deemed unreliable.
 AW4129.**
 AW4129.** If an established orthometric height is unavailable in the survey control
 AW4129.** section, it should be considered suspect. To view suspect heights,
 AW4129.** (in the superseded section), select 'Include suspect heights in vertical
 AW4129.** motion areas' box from the datasheet retrieval page.
 AW4129
 AW4129.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4129.GEOID18 height accuracy estimate available here.
 AW4129
 AW4129.Click photographs - Photos may exist for this station.
 AW4129
 AW4129;                    North         East    Units  Estimated Accuracy
 AW4129;SPC TXSC     - 4,145,280.      927,580.      MT  (+/- 180 meters Scaled)
 AW4129
 AW4129_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN436221(NAD 83)
 AW4129
 AW4129                          SUPERSEDED SURVEY CONTROL
 AW4129
 AW4129.No superseded survey control is available for this station.
 AW4129
 AW4129_MARKER: DB = BENCH MARK DISK
 AW4129_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW4129_SP_SET: BRIDGE ABUTMENT
 AW4129_STAMPING: B 759 1943
 AW4129_MARK LOGO: CGS
 AW4129_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4129
 AW4129  HISTORY     - Date     Condition        Report By
 AW4129  HISTORY     - 1943     MONUMENTED       CGS
 AW4129  HISTORY     - 19940416 MARK NOT FOUND   USPSQD
 AW4129
 AW4129                          STATION DESCRIPTION
 AW4129
 AW4129'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4129'2.7 MI SE FROM WEST COLUMBIA.
 AW4129'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY NO. 35 AND STATE
 AW4129'HIGHWAY NO. 36 AT WEST COLUMBIA.  PROCEED SOUTHERLY 2.7 MILES ALONG
 AW4129'STATE HIGHWAY NO. 36 TO A LARGE CONCRETE HIGHWAY BRIDGE AND SITE OF
 AW4129'BENCH MARK.  BENCH MARK IS 15.0 FEET WEST OF AND ABOUT THE SAME
 AW4129'ELEVATION AS THE CENTERLINE OF THE HIGHWAY AND IS SET HORIZONTALLY IN
 AW4129'THE TOP WEST END OF THE SOUTH ABUTMENT OF THE CONCRETE BRIDGE.
 AW4129
 AW4129                          STATION RECOVERY (1994)
 AW4129
 AW4129'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW4129'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4130 ***********************************************************************
 AW4130  DESIGNATION -  B 759 RESET
 AW4130  PID         -  AW4130
 AW4130  STATE/COUNTY-  TX/BRAZORIA
 AW4130  COUNTRY     -  US
 AW4130  USGS QUAD   -  SWEENY (2019)
 AW4130
 AW4130                         *CURRENT SURVEY CONTROL
 AW4130  ______________________________________________________________________
 AW4130* NAD 83(1986) POSITION- 29 06 06.     (N) 095 38 02.     (W)   SCALED
 AW4130* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4130  **This station is in an area of suspected vertical motion (see below).
 AW4130  ______________________________________________________________________
 AW4130  GEOID HEIGHT    -        -26.714 (meters)                     GEOID18
 AW4130
 AW4130.The horizontal coordinates were scaled from a map and have
 AW4130.an estimated accuracy of +/- 6 seconds.
 AW4130
 AW4130.** This station is in an area of suspected land subsidence, uplift, or
 AW4130.** crustal motion. NGS recommends this and all published orthometric
 AW4130.** heights in such areas be validated before use as vertical control.
 AW4130.** Click here to see a list and map of nearby stations with valid
 AW4130.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4130.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4130.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4130.** heights as vertical control as they are deemed unreliable.
 AW4130.**
 AW4130.** If an established orthometric height is unavailable in the survey control
 AW4130.** section, it should be considered suspect. To view suspect heights,
 AW4130.** (in the superseded section), select 'Include suspect heights in vertical
 AW4130.** motion areas' box from the datasheet retrieval page.
 AW4130
 AW4130.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4130.GEOID18 height accuracy estimate available here.
 AW4130
 AW4130.Click photographs - Photos may exist for this station.
 AW4130
 AW4130;                    North         East    Units  Estimated Accuracy
 AW4130;SPC TXSC     - 4,145,280.      927,580.      MT  (+/- 180 meters Scaled)
 AW4130
 AW4130_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN436221(NAD 83)
 AW4130
 AW4130                          SUPERSEDED SURVEY CONTROL
 AW4130
 AW4130.No superseded survey control is available for this station.
 AW4130
 AW4130_MARKER: DB = BENCH MARK DISK
 AW4130_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW4130_SP_SET: BRIDGE
 AW4130_STAMPING: B 759
 AW4130_MARK LOGO: CGS
 AW4130_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4130
 AW4130  HISTORY     - Date     Condition        Report By
 AW4130  HISTORY     - 1957     MONUMENTED       CGS
 AW4130  HISTORY     - 1957     GOOD             CGS
 AW4130  HISTORY     - 1973     GOOD             NGS
 AW4130  HISTORY     - 1987     GOOD             USPSQD
 AW4130  HISTORY     - 1988     GOOD             USPSQD
 AW4130  HISTORY     - 1989     GOOD             USPSQD
 AW4130
 AW4130                          STATION DESCRIPTION
 AW4130
 AW4130'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AW4130'2.85 MI S FROM WEST COLUMBIA.
 AW4130'2.85 MILE SOUTH ALONG STATE HIGHWAY 36 FROM THE JUNCTION OF STATE
 AW4130'HIGHWAY 35 AT WEST COLUMBIA, AT A CONCRETE BRIDGE OVER A CANAL, 23
 AW4130'FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, IN THE TOP AND 3.8
 AW4130'FEET NORTHWEST OF THE SOUTHEAST END OF THE NORTHEAST CONCRETE
 AW4130'GUARDRAIL CURB OF THE BRIDGE, 0.5 FOOT NORTHWEST OF THE NORTHWEST FACE
 AW4130'OF THE SOUTHEAST MOST GUARDRAIL POST, AND ABOUT LEVEL WITH THE
 AW4130'HIGHWAY.  NOTE-- ONLY B 759 STAMPED ON THE DISK.
 AW4130
 AW4130                          STATION RECOVERY (1973)
 AW4130
 AW4130'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4130'RECOVERED IN GOOD CONDITION.
 AW4130
 AW4130                          STATION RECOVERY (1987)
 AW4130
 AW4130'RECOVERY NOTE BY US POWER SQUADRON 1987 (LWM)
 AW4130'RECOVERED IN GOOD CONDITION.
 AW4130
 AW4130                          STATION RECOVERY (1988)
 AW4130
 AW4130'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW4130'RECOVERED IN GOOD CONDITION.
 AW4130
 AW4130                          STATION RECOVERY (1989)
 AW4130
 AW4130'RECOVERY NOTE BY US POWER SQUADRON 1989 (JLH)
 AW4130'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0530 ***********************************************************************
 CA0530  DESIGNATION -  B 76
 CA0530  PID         -  CA0530
 CA0530  STATE/COUNTY-  TX/MCCULLOCH
 CA0530  COUNTRY     -  US
 CA0530  USGS QUAD   -  WEST SWEDEN (2019)
 CA0530
 CA0530                         *CURRENT SURVEY CONTROL
 CA0530  ______________________________________________________________________
 CA0530* NAD 83(1986) POSITION- 31 09 42.     (N) 099 28 48.     (W)   SCALED
 CA0530* NAVD 88 ORTHO HEIGHT -   535.750 (meters)     1757.71  (feet) POSTED
 CA0530  ______________________________________________________________________
 CA0530  GEOID HEIGHT    -        -23.464 (meters)                     GEOID18
 CA0530  DYNAMIC HEIGHT  -        535.03  (meters)     1755.3   (feet) COMP
 CA0530  MODELED GRAVITY -    979,271.3   (mgal)                       NAVD 88
 CA0530
 CA0530  VERT ORDER      -  * POSTED, SEE BELOW
 CA0530
 CA0530.The horizontal coordinates were scaled from a map and have
 CA0530.an estimated accuracy of +/- 6 seconds.
 CA0530
 CA0530.The orthometric height was determined by differential leveling
 CA0530.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0530
 CA0530.* This is a POSTED BENCH MARK height.
 CA0530
 CA0530.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0530.GEOID18 height accuracy estimate available here.
 CA0530
 CA0530.Click photographs - Photos may exist for this station.
 CA0530
 CA0530.The dynamic height is computed by dividing the NAVD 88
 CA0530.geopotential number by the normal gravity value computed on the
 CA0530.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0530.degrees latitude (g = 980.6199 gals.).
 CA0530
 CA0530.The modeled gravity was interpolated from observed gravity values.
 CA0530
 CA0530;                    North         East    Units  Estimated Accuracy
 CA0530;SPC TX C     - 3,166,040.      781,350.      MT  (+/- 180 meters Scaled)
 CA0530
 CA0530_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV542476(NAD 83)
 CA0530
 CA0530                          SUPERSEDED SURVEY CONTROL
 CA0530
 CA0530  NGVD 29 (??/??/92)  535.684  (m)         1757.49   (f) ADJ UNCH    1 2
 CA0530
 CA0530.Superseded values are not recommended for survey control.
 CA0530
 CA0530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0530.See file dsdata.pdf to determine how the superseded data were derived.
 CA0530
 CA0530_MARKER: DB = BENCH MARK DISK
 CA0530_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0530_STAMPING: 1757.490 B 76 1931
 CA0530_MARK LOGO: CGS
 CA0530_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0530+STABILITY: SURFACE MOTION
 CA0530
 CA0530  HISTORY     - Date     Condition        Report By
 CA0530  HISTORY     - 1931     MONUMENTED       CGS
 CA0530  HISTORY     - 1935     GOOD             CGS
 CA0530
 CA0530                          STATION DESCRIPTION
 CA0530
 CA0530'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CA0530'1.4 MI E FROM WHITELAND.
 CA0530'1.4 MILES EAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 CA0530'WHITELAND, MCCULLOCH COUNTY, 3 POLES WEST OF MILEPOST 75, 47 FEET
 CA0530'SOUTH OF THE TRACK, 2 FEET SOUTH OF A FENCE, AND IN A PASTURE.  A
 CA0530'STANDARD DISK, STAMPED 1757.490 B 76 1931 AND SET IN THE TOP OF A
 CA0530'CONCRETE POST PROJECTING 3 INCHES ABOVE GROUND.
 CA0530
 CA0530                          STATION RECOVERY (1935)
 CA0530
 CA0530'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 CA0530'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0330 ***********************************************************************
 AW0330  DESIGNATION -  B 760
 AW0330  PID         -  AW0330
 AW0330  STATE/COUNTY-  TX/HARRIS
 AW0330  COUNTRY     -  US
 AW0330  USGS QUAD   -  HOUSTON HEIGHTS (2019)
 AW0330
 AW0330                         *CURRENT SURVEY CONTROL
 AW0330  ______________________________________________________________________
 AW0330* NAD 83(1986) POSITION- 29 46 59.     (N) 095 24 35.     (W)   SCALED
 AW0330* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0330  **This station is in an area of suspected vertical motion (see below).
 AW0330  ______________________________________________________________________
 AW0330  GEOID HEIGHT    -        -27.371 (meters)                     GEOID18
 AW0330  OBS GRAVITY     -    979,285.8   (mgal)                       GRAV_OBS
 AW0330
 AW0330.The horizontal coordinates were scaled from a map and have
 AW0330.an estimated accuracy of +/- 6 seconds.
 AW0330
 AW0330.** This station is in an area of suspected land subsidence, uplift, or
 AW0330.** crustal motion. NGS recommends this and all published orthometric
 AW0330.** heights in such areas be validated before use as vertical control.
 AW0330.** Click here to see a list and map of nearby stations with valid
 AW0330.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0330.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0330.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0330.** heights as vertical control as they are deemed unreliable.
 AW0330.**
 AW0330.** If an established orthometric height is unavailable in the survey control
 AW0330.** section, it should be considered suspect. To view suspect heights,
 AW0330.** (in the superseded section), select 'Include suspect heights in vertical
 AW0330.** motion areas' box from the datasheet retrieval page.
 AW0330
 AW0330.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0330.GEOID18 height accuracy estimate available here.
 AW0330
 AW0330.Click photographs - Photos may exist for this station.
 AW0330
 AW0330.The observed gravity was obtained from relative gravimeter ties
 AW0330.to the IGSN71 gravity network.
 AW0330
 AW0330;                    North         East    Units  Estimated Accuracy
 AW0330;SPC TXSC     - 4,221,410.      947,070.      MT  (+/- 180 meters Scaled)
 AW0330
 AW0330_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN670971(NAD 83)
 AW0330
 AW0330                          SUPERSEDED SURVEY CONTROL
 AW0330
 AW0330.No superseded survey control is available for this station.
 AW0330
 AW0330_MARKER: DB = BENCH MARK DISK
 AW0330_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW0330_SP_SET: CONCRETE BASE
 AW0330_STAMPING: B 760 1942
 AW0330_MARK LOGO: CGS
 AW0330_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW0330
 AW0330  HISTORY     - Date     Condition        Report By
 AW0330  HISTORY     - 1942     MONUMENTED       CGS
 AW0330  HISTORY     - 1973     GOOD             NGS
 AW0330  HISTORY     - 1976     GOOD             NGS
 AW0330  HISTORY     - 1976     GOOD             NGS
 AW0330  HISTORY     - 1978     GOOD             NGS
 AW0330  HISTORY     - 1983     GOOD             NGS
 AW0330  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0330  HISTORY     - 1991     MARK NOT FOUND   USPSQD
 AW0330  HISTORY     - 20040619 MARK NOT FOUND   USPSQD
 AW0330
 AW0330                          STATION DESCRIPTION
 AW0330
 AW0330'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0330'3.6 MI W FROM HOUSTON.
 AW0330'ABOUT 3.6 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW0330'SWITCH CONTROL BUILDING NO. 108 AT HOUSTON AT THE CROSSING OF NORTH
 AW0330'SHEPHERD DR., ABOUT 90 FEET SOUTH OF THE CENTER LINE OF SEVENTH ST.,
 AW0330'23 FEET EAST OF THE CENTER LINE OF NORTH SHEPHERD DR., 12.6 FEET SOUTH
 AW0330'OF THE SOUTH RAIL, SET IN THE TOP OF THE NORTH SIDE OF THE CONCRETE
 AW0330'BASE OF THE EAST CROSSING SIGNAL, ABOUT 1 FOOT ABOVE THE LEVEL OF THE
 AW0330'TRACKS.
 AW0330
 AW0330                          STATION RECOVERY (1976)
 AW0330
 AW0330'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0330'RECOVERED IN GOOD CONDITION.
 AW0330
 AW0330                          STATION RECOVERY (1976)
 AW0330
 AW0330'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0330'RECOVERED IN GOOD CONDITION.
 AW0330
 AW0330                          STATION RECOVERY (1978)
 AW0330
 AW0330'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0330'RECOVERED IN GOOD CONDITION.
 AW0330
 AW0330                          STATION RECOVERY (1983)
 AW0330
 AW0330'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0330'RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.
 AW0330'0.5 KM (0.3 MI) NORTH-NORTHEAST ALONG SAN JACINTO STREET FROM THE
 AW0330'INTERSECTION OF CONGRESS STREET AT THE NORTH-NORTHEAST CORNER OF THE
 AW0330'HARRIS COUNTY CIVIL COURTS BUILDING IN HOUSTON TO THE CROSSING OF THE
 AW0330'MISSOURI-KANSAS-TEXAS RAILROAD, THENCE 6.0 KM (3.7 MI) WEST-NORTHWEST
 AW0330'ALONG THE RAILROAD, AT THE CROSSING OF NORTH SHEPARD DRIVE,
 AW0330'27.43 METERS (90.0 FT) SOUTH OF THE CENTERLINE OF WEST 7TH STREET,
 AW0330'7.01 METERS (23.0 FT) EAST OF THE CENTERLINE OF NORTH SHEPARD DRIVE,
 AW0330'AND 3.84 METERS (12.6 FT) SOUTH OF THE SOUTH RAIL OF THE RAILROAD
 AW0330'TRACKS.
 AW0330'THE MARK IS ABOVE LEVEL WITH TRACKS.
 AW0330
 AW0330                          STATION RECOVERY (1986)
 AW0330
 AW0330'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0330'THERE IS A NEW SIGNAL AT THIS LOCATION.
 AW0330
 AW0330                          STATION RECOVERY (1991)
 AW0330
 AW0330'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AW0330'MARK NOT FOUND.
 AW0330
 AW0330                          STATION RECOVERY (2004)
 AW0330
 AW0330'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0330'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0061 ***********************************************************************
 AN0061  DESIGNATION -  B 762
 AN0061  PID         -  AN0061
 AN0061  STATE/COUNTY-  TX/MATAGORDA
 AN0061  COUNTRY     -  US
 AN0061  USGS QUAD   -  MARKHAM (2019)
 AN0061
 AN0061                         *CURRENT SURVEY CONTROL
 AN0061  ______________________________________________________________________
 AN0061* NAD 83(1986) POSITION- 28 54 07.39   (N) 096 02 16.84   (W)   HD_HELD1
 AN0061* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN0061  **This station is in an area of suspected vertical motion (see below).
 AN0061  ______________________________________________________________________
 AN0061  GEOID HEIGHT    -        -26.818 (meters)                     GEOID18
 AN0061
 AN0061.The horizontal coordinates were determined by differentially corrected
 AN0061.hand held GPS observations or other comparable positioning techniques
 AN0061.and have an estimated accuracy of +/- 3 meters.
 AN0061
 AN0061.** This station is in an area of suspected land subsidence, uplift, or
 AN0061.** crustal motion. NGS recommends this and all published orthometric
 AN0061.** heights in such areas be validated before use as vertical control.
 AN0061.** Click here to see a list and map of nearby stations with valid
 AN0061.** orthometric heights. Note: While datasheets are updated in real-time,
 AN0061.** updates to archived datasheets and the SE TX Valid OH map occur
 AN0061.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN0061.** heights as vertical control as they are deemed unreliable.
 AN0061.**
 AN0061.** If an established orthometric height is unavailable in the survey control
 AN0061.** section, it should be considered suspect. To view suspect heights,
 AN0061.** (in the superseded section), select 'Include suspect heights in vertical
 AN0061.** motion areas' box from the datasheet retrieval page.
 AN0061
 AN0061.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0061.GEOID18 height accuracy estimate available here.
 AN0061
 AN0061.Click photographs - Photos may exist for this station.
 AN0061
 AN0061;                    North         East    Units  Estimated Accuracy
 AN0061;SPC TXSC     - 4,122,101.2     888,822.4     MT  (+/- 3 meters HH1 GPS) 
 AN0061
 AN0061_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT8883800744(NAD 83)
 AN0061
 AN0061                          SUPERSEDED SURVEY CONTROL
 AN0061
 AN0061.No superseded survey control is available for this station.
 AN0061
 AN0061_MARKER: DB = BENCH MARK DISK
 AN0061_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0061_STAMPING: B 762 1943
 AN0061_MARK LOGO: CGS
 AN0061_PROJECTION: PROJECTING 24 CENTIMETERS
 AN0061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0061+STABILITY: SURFACE MOTION
 AN0061
 AN0061  HISTORY     - Date     Condition        Report By
 AN0061  HISTORY     - 1943     MONUMENTED       CGS
 AN0061  HISTORY     - 1972     GOOD             NGS
 AN0061  HISTORY     - 1978     GOOD             NGS
 AN0061  HISTORY     - 1991     POOR             USPSQD
 AN0061
 AN0061                          STATION DESCRIPTION
 AN0061
 AN0061'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0061'7.9 MI SW FROM BAY CITY.
 AN0061'7.9 MILES SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 AN0061'STATION AT BAY CITY, 0.8 MILE NORTHEAST OF BUCKEYE, 11.4 MILES EAST OF
 AN0061'BLESSING, 1 POLE NORTH OF THE CROSSING OF A PRIVATE ROAD, 50 FEET
 AN0061'NORTHWEST OF MILEPOLE 276, 74.5 FEET NORTHWEST OF THE NORTHWEST RAIL,
 AN0061'195 FEET NORTHEAST OF THE CENTER OF A METAL GATE ACROSS A PRIVATE ROAD
 AN0061'WHICH CROSSES THE RAILROAD, 29 1/2 FEET SOUTHEAST OF THE CENTER LINE
 AN0061'OF THE PRIVATE ROAD, 1.1 FEET NORTHWEST OF A FENCE, 2.0 FEET NORTHEAST
 AN0061'OF A WITNESS POST, ABOUT 5 FEET LOWER THAN THE TRACK, AND SET IN THE
 AN0061'TOP OF A CONCRETE POST PROJECTING 0.8 FOOT ABOVE THE GROUND. NOTE--
 AN0061'THE POST IS LEANING SLIGHTLY TO THE SOUTHEAST, BUT STILL SOLID.
 AN0061
 AN0061                          STATION RECOVERY (1978)
 AN0061
 AN0061'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0061'RECOVERED IN GOOD CONDITION.
 AN0061
 AN0061                          STATION RECOVERY (1991)
 AN0061
 AN0061'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AN0061'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0947 ***********************************************************************
 AJ0947  DESIGNATION -  B 764
 AJ0947  PID         -  AJ0947
 AJ0947  STATE/COUNTY-  TX/ZAPATA
 AJ0947  COUNTRY     -  US
 AJ0947  USGS QUAD   -  ESCOBAS (2019)
 AJ0947
 AJ0947                         *CURRENT SURVEY CONTROL
 AJ0947  ______________________________________________________________________
 AJ0947* NAD 83(1986) POSITION- 27 07 10.     (N) 099 03 32.     (W)   SCALED
 AJ0947* NAVD 88 ORTHO HEIGHT -   145.475 (meters)      477.28  (feet) ADJUSTED
 AJ0947  ______________________________________________________________________
 AJ0947  GEOID HEIGHT    -        -24.159 (meters)                     GEOID18
 AJ0947  DYNAMIC HEIGHT  -        145.240 (meters)      476.51  (feet) COMP
 AJ0947  MODELED GRAVITY -    979,030.0   (mgal)                       NAVD 88
 AJ0947
 AJ0947  VERT ORDER      -  SECOND    CLASS 0
 AJ0947
 AJ0947.The horizontal coordinates were scaled from a map and have
 AJ0947.an estimated accuracy of +/- 6 seconds.
 AJ0947
 AJ0947.The orthometric height was determined by differential leveling and
 AJ0947.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0947.in June 1991.
 AJ0947
 AJ0947.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0947.GEOID18 height accuracy estimate available here.
 AJ0947
 AJ0947.Click photographs - Photos may exist for this station.
 AJ0947
 AJ0947.The dynamic height is computed by dividing the NAVD 88
 AJ0947.geopotential number by the normal gravity value computed on the
 AJ0947.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0947.degrees latitude (g = 980.6199 gals.).
 AJ0947
 AJ0947.The modeled gravity was interpolated from observed gravity values.
 AJ0947
 AJ0947;                    North         East    Units  Estimated Accuracy
 AJ0947;SPC TX S     - 5,161,080.      244,590.      MT  (+/- 180 meters Scaled)
 AJ0947
 AJ0947_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ941996(NAD 83)
 AJ0947
 AJ0947                          SUPERSEDED SURVEY CONTROL
 AJ0947
 AJ0947  NGVD 29 (??/??/92)  145.508  (m)          477.39   (f) ADJ UNCH    2 0
 AJ0947
 AJ0947.Superseded values are not recommended for survey control.
 AJ0947
 AJ0947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0947.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0947
 AJ0947_MARKER: DB = BENCH MARK DISK
 AJ0947_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0947_STAMPING: B 764 1943
 AJ0947_MARK LOGO: CGS
 AJ0947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0947+STABILITY: SURFACE MOTION
 AJ0947
 AJ0947  HISTORY     - Date     Condition        Report By
 AJ0947  HISTORY     - 1943     MONUMENTED       CGS
 AJ0947  HISTORY     - 1975     GOOD             USGS
 AJ0947
 AJ0947                          STATION DESCRIPTION
 AJ0947
 AJ0947'DESCRIBED BY US GEOLOGICAL SURVEY 1975
 AJ0947'26.35 MI NE FROM ESCOBAS.
 AJ0947'FROM THE STORE AT ESCOBAS GO NORTHEAST ON TEX. HWY. 16 FOR 0.35 MI. TO
 AJ0947'T-RD. NW, 19.4 MI. NE OF ZAPATA, THENCE NW ALONG PAVED ROAD 1.25 MI.
 AJ0947'TO TEXACO CAMP.  IN TEXACO CAMP TAKE FIRST ROAD LEFT, THRU OLD HOUSING
 AJ0947'AREA, 0.15 MI., THENCE RIGHT 0.25 MI., THENCE RIGHT ALONG MAIN ROAD
 AJ0947'1.0 MI. A T-RD., THENCE LEFT ON MAIN ROAD 0.85 MI. A T-RD., THENCE
 AJ0947'RIGHT, NORTH, 3.1 MI. TO BM ON LEFT ABOUT 800 FT. S. OF A GATE. A
 AJ0947'STANDARD CAP IN CONCRETE POST PROJ. 0.4 FT. STAMPED AS ABOVE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0199 ***********************************************************************
 AW0199  DESIGNATION -  B 765
 AW0199  PID         -  AW0199
 AW0199  STATE/COUNTY-  TX/HARRIS
 AW0199  COUNTRY     -  US
 AW0199  USGS QUAD   -  PARK PLACE (2019)
 AW0199
 AW0199                         *CURRENT SURVEY CONTROL
 AW0199  ______________________________________________________________________
 AW0199* NAD 83(1986) POSITION- 29 42 36.     (N) 095 19 53.     (W)   SCALED
 AW0199* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0199  **This station is in an area of suspected vertical motion (see below).
 AW0199  ______________________________________________________________________
 AW0199  GEOID HEIGHT    -        -27.277 (meters)                     GEOID18
 AW0199  DYNAMIC HEIGHT  -         12.340 (meters)       40.49  (feet) COMP
 AW0199  MODELED GRAVITY -    979,281.6   (mgal)                       NAVD 88
 AW0199  OBS GRAVITY     -    979,285.5   (mgal)                       GRAV_OBS
 AW0199
 AW0199.The horizontal coordinates were scaled from a map and have
 AW0199.an estimated accuracy of +/- 6 seconds.
 AW0199
 AW0199.** This station is in an area of suspected land subsidence, uplift, or
 AW0199.** crustal motion. NGS recommends this and all published orthometric
 AW0199.** heights in such areas be validated before use as vertical control.
 AW0199.** Click here to see a list and map of nearby stations with valid
 AW0199.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0199.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0199.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0199.** heights as vertical control as they are deemed unreliable.
 AW0199.**
 AW0199.** If an established orthometric height is unavailable in the survey control
 AW0199.** section, it should be considered suspect. To view suspect heights,
 AW0199.** (in the superseded section), select 'Include suspect heights in vertical
 AW0199.** motion areas' box from the datasheet retrieval page.
 AW0199
 AW0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0199.GEOID18 height accuracy estimate available here.
 AW0199
 AW0199.Click photographs - Photos may exist for this station.
 AW0199
 AW0199.The dynamic height is computed by dividing the NAVD 88
 AW0199.geopotential number by the normal gravity value computed on the
 AW0199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0199.degrees latitude (g = 980.6199 gals.).
 AW0199
 AW0199.The modeled gravity was interpolated from observed gravity values.
 AW0199
 AW0199.The observed gravity was obtained from relative gravimeter ties
 AW0199.to the IGSN71 gravity network.
 AW0199
 AW0199;                    North         East    Units  Estimated Accuracy
 AW0199;SPC TXSC     - 4,213,550.      954,900.      MT  (+/- 180 meters Scaled)
 AW0199
 AW0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN744889(NAD 83)
 AW0199
 AW0199                          SUPERSEDED SURVEY CONTROL
 AW0199
 AW0199.No superseded survey control is available for this station.
 AW0199
 AW0199_MARKER: DB = BENCH MARK DISK
 AW0199_SETTING: 37 = SET IN A MASSIVE RETAINING WALL
 AW0199_SP_SET: MASSIVE RETAINING WALL
 AW0199_STAMPING: B 765 1943
 AW0199_MARK LOGO: CGS
 AW0199_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0199_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0199+SATELLITE: SATELLITE OBSERVATIONS - July 06, 2005
 AW0199
 AW0199  HISTORY     - Date     Condition        Report By
 AW0199  HISTORY     - 1943     MONUMENTED       CGS
 AW0199  HISTORY     - 1973     GOOD             NGS
 AW0199  HISTORY     - 1978     GOOD             NGS
 AW0199  HISTORY     - 1978     GOOD             NGS
 AW0199  HISTORY     - 1986     GOOD             NGS
 AW0199  HISTORY     - 1987     GOOD             USPSQD
 AW0199  HISTORY     - 1989     GOOD             USPSQD
 AW0199  HISTORY     - 1989     GOOD             USPSQD
 AW0199  HISTORY     - 1989     GOOD             USPSQD
 AW0199  HISTORY     - 1989     GOOD             USPSQD
 AW0199  HISTORY     - 19950624 GOOD             USPSQD
 AW0199  HISTORY     - 20040520 GOOD             USPSQD
 AW0199  HISTORY     - 20050706 GOOD             USPSQD
 AW0199
 AW0199                          STATION DESCRIPTION
 AW0199
 AW0199'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0199'IN HOUSTON.
 AW0199'AT HOUSTON, AT THE ATCHISON, TOPEKA AND SANTA FE OVERPASS OVER OLD
 AW0199'SPANISH TRAIL, SET IN THE TOP OF THE SOUTH END OF THE EAST RETAINING
 AW0199'WALL, 0.3 FOOT SOUTH OF A PIPE RAILING, 7.8 FEET EAST OF THE EAST
 AW0199'RAIL, 105 FEET NORTH AND ACROSS THE TRACK FROM THE NORTHEAST CORNER OF
 AW0199'SWITCH TOWER 117, AND ABOUT 0.5 FOOT LOWER THAN THE RAIL.
 AW0199
 AW0199                          STATION RECOVERY (1978)
 AW0199
 AW0199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0199'RECOVERED IN GOOD CONDITION.
 AW0199
 AW0199                          STATION RECOVERY (1978)
 AW0199
 AW0199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0199'RECOVERED IN GOOD CONDITION.
 AW0199
 AW0199                          STATION RECOVERY (1986)
 AW0199
 AW0199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0199'RECOVERED IN GOOD CONDITION.
 AW0199
 AW0199                          STATION RECOVERY (1987)
 AW0199
 AW0199'RECOVERY NOTE BY US POWER SQUADRON 1987 (EWG)
 AW0199'RECOVERED IN GOOD CONDITION.
 AW0199
 AW0199                          STATION RECOVERY (1989)
 AW0199
 AW0199'RECOVERY NOTE BY US POWER SQUADRON 1989 (OCR)
 AW0199'RECOVERED IN GOOD CONDITION.
 AW0199
 AW0199                          STATION RECOVERY (1989)
 AW0199
 AW0199'RECOVERY NOTE BY US POWER SQUADRON 1989 (ET)
 AW0199'RECOVERED IN GOOD CONDITION.
 AW0199
 AW0199                          STATION RECOVERY (1989)
 AW0199
 AW0199'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW0199'RECOVERED IN GOOD CONDITION.
 AW0199
 AW0199                          STATION RECOVERY (1989)
 AW0199
 AW0199'RECOVERY NOTE BY US POWER SQUADRON 1989 (LC)
 AW0199'RECOVERED IN GOOD CONDITION.
 AW0199
 AW0199                          STATION RECOVERY (1995)
 AW0199
 AW0199'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW0199'RECOVERED IN GOOD CONDITION.
 AW0199
 AW0199                          STATION RECOVERY (2004)
 AW0199
 AW0199'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0199'RECOVERED IN GOOD CONDITION.
 AW0199
 AW0199                          STATION RECOVERY (2005)
 AW0199
 AW0199'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0199'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1007 ***********************************************************************
 AX1007  DESIGNATION -  B 766
 AX1007  PID         -  AX1007
 AX1007  STATE/COUNTY-  TX/FAYETTE
 AX1007  COUNTRY     -  US
 AX1007  USGS QUAD   -  LA GRANGE EAST (2019)
 AX1007
 AX1007                         *CURRENT SURVEY CONTROL
 AX1007  ______________________________________________________________________
 AX1007* NAD 83(1986) POSITION- 29 54 20.7    (N) 096 50 19.0    (W)   HD_HELD2
 AX1007* NAVD 88 ORTHO HEIGHT -    84.505 (meters)      277.25  (feet) ADJUSTED
 AX1007  ______________________________________________________________________
 AX1007  GEOID HEIGHT    -        -26.991 (meters)                     GEOID18
 AX1007  DYNAMIC HEIGHT  -         84.389 (meters)      276.87  (feet) COMP
 AX1007  MODELED GRAVITY -    979,263.1   (mgal)                       NAVD 88
 AX1007
 AX1007  VERT ORDER      -  FIRST     CLASS I
 AX1007
 AX1007.The horizontal coordinates were established by autonomous hand held GPS
 AX1007.observations and have an estimated accuracy of +/- 10 meters.
 AX1007
 AX1007.The orthometric height was determined by differential leveling and
 AX1007.adjusted by the NATIONAL GEODETIC SURVEY
 AX1007.in June 1991.
 AX1007
 AX1007.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1007.GEOID18 height accuracy estimate available here.
 AX1007
 AX1007.Click photographs - Photos may exist for this station.
 AX1007
 AX1007.The dynamic height is computed by dividing the NAVD 88
 AX1007.geopotential number by the normal gravity value computed on the
 AX1007.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX1007.degrees latitude (g = 980.6199 gals.).
 AX1007
 AX1007.The modeled gravity was interpolated from observed gravity values.
 AX1007
 AX1007;                    North         East    Units  Estimated Accuracy
 AX1007;SPC TXSC     - 4,231,611.      808,711.      MT  (+/- 10 meters HH2 GPS)
 AX1007
 AX1007_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU0868210304(NAD 83)
 AX1007
 AX1007                          SUPERSEDED SURVEY CONTROL
 AX1007
 AX1007  NGVD 29 (12/23/87)   84.459  (m)          277.10   (f) ADJUSTED    1 1
 AX1007
 AX1007.Superseded values are not recommended for survey control.
 AX1007
 AX1007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1007.See file dsdata.pdf to determine how the superseded data were derived.
 AX1007
 AX1007_MARKER: DB = BENCH MARK DISK
 AX1007_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AX1007+WITH SETTING: PAVEMENT
 AX1007_SP_SET: SEMAPHORE BASE
 AX1007_STAMPING: B 766 1943
 AX1007_MARK LOGO: CGS
 AX1007_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1007+STABILITY: SURFACE MOTION
 AX1007
 AX1007  HISTORY     - Date     Condition        Report By
 AX1007  HISTORY     - 1943     MONUMENTED       CGS
 AX1007  HISTORY     - 1972     GOOD             NGS
 AX1007  HISTORY     - 1978     GOOD             NGS
 AX1007  HISTORY     - 1987     GOOD             USPSQD
 AX1007  HISTORY     - 1987     GOOD             NGS
 AX1007  HISTORY     - 19970607 GOOD             USPSQD
 AX1007
 AX1007                          STATION DESCRIPTION
 AX1007
 AX1007'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX1007'2.5 MI E FROM LA GRANGE.
 AX1007'ABOUT 2.5 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX1007'STATION AT LA GRANGE, 0.3 MILE WEST OF THE RAILROAD UNDERPASS FOR
 AX1007'STATE HIGHWAY 71, 2 1/2 POLES WEST OF MILEPOST 991, SET VERTICALLY IN
 AX1007'THE CENTER OF THE NORTH SIDE AND AT THE TOP OF A 2.7- X 2.2-FOOT
 AX1007'ABANDONED CONCRETE FOUNDATION FOR A SIGNAL TOWER, 63 FEET WEST OF THE
 AX1007'WEST END OF RAILROAD TRESTLE NUMBER 990.9, 7 1/2 FEET SOUTH OF THE
 AX1007'SOUTH RAIL OF THE TRACK, ABOUT 1 FOOT ABOVE THE LEVEL OF THE TRACK,
 AX1007'AND ABOUT 2 1/2 FEET ABOVE THE SURFACE OF THE GROUND.
 AX1007
 AX1007                          STATION RECOVERY (1978)
 AX1007
 AX1007'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX1007'RECOVERED IN GOOD CONDITION.
 AX1007
 AX1007                          STATION RECOVERY (1987)
 AX1007
 AX1007'RECOVERY NOTE BY US POWER SQUADRON 1987 (HY)
 AX1007'RECOVERED IN GOOD CONDITION.
 AX1007
 AX1007                          STATION RECOVERY (1987)
 AX1007
 AX1007'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AX1007'RECOVERED IN GOOD CONDITION.
 AX1007
 AX1007                          STATION RECOVERY (1997)
 AX1007
 AX1007'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1007'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0008 ***********************************************************************
 AX0008  DESIGNATION -  B 768
 AX0008  PID         -  AX0008
 AX0008  STATE/COUNTY-  TX/AUSTIN
 AX0008  COUNTRY     -  US
 AX0008  USGS QUAD   -  SAN FELIPE (2019)
 AX0008
 AX0008                         *CURRENT SURVEY CONTROL
 AX0008  ______________________________________________________________________
 AX0008* NAD 83(1986) POSITION- 29 46 20.     (N) 096 03 53.     (W)   SCALED
 AX0008* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0008  **This station is in an area of suspected vertical motion (see below).
 AX0008  ______________________________________________________________________
 AX0008  GEOID HEIGHT    -        -27.496 (meters)                     GEOID18
 AX0008  OBS GRAVITY     -    979,268.8   (mgal)                       GRAV_OBS
 AX0008
 AX0008.The horizontal coordinates were scaled from a map and have
 AX0008.an estimated accuracy of +/- 6 seconds.
 AX0008
 AX0008.** This station is in an area of suspected land subsidence, uplift, or
 AX0008.** crustal motion. NGS recommends this and all published orthometric
 AX0008.** heights in such areas be validated before use as vertical control.
 AX0008.** Click here to see a list and map of nearby stations with valid
 AX0008.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0008.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0008.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0008.** heights as vertical control as they are deemed unreliable.
 AX0008.**
 AX0008.** If an established orthometric height is unavailable in the survey control
 AX0008.** section, it should be considered suspect. To view suspect heights,
 AX0008.** (in the superseded section), select 'Include suspect heights in vertical
 AX0008.** motion areas' box from the datasheet retrieval page.
 AX0008
 AX0008.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0008.GEOID18 height accuracy estimate available here.
 AX0008
 AX0008.Click photographs - Photos may exist for this station.
 AX0008
 AX0008.The observed gravity was obtained from relative gravimeter ties
 AX0008.to the IGSN71 gravity network.
 AX0008
 AX0008;                    North         East    Units  Estimated Accuracy
 AX0008;SPC TXSC     - 4,218,440.      883,800.      MT  (+/- 180 meters Scaled)
 AX0008
 AX0008_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT838971(NAD 83)
 AX0008
 AX0008                          SUPERSEDED SURVEY CONTROL
 AX0008
 AX0008.No superseded survey control is available for this station.
 AX0008
 AX0008_MARKER: DB = BENCH MARK DISK
 AX0008_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0008_SP_SET: CULVERT HEADWALL
 AX0008_STAMPING: B 768 1943
 AX0008_MARK LOGO: CGS
 AX0008_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0008+STABILITY: SURFACE MOTION
 AX0008
 AX0008  HISTORY     - Date     Condition        Report By
 AX0008  HISTORY     - 1943     MONUMENTED       CGS
 AX0008  HISTORY     - 1973     GOOD             NGS
 AX0008  HISTORY     - 1976     GOOD             NGS
 AX0008  HISTORY     - 1976     GOOD             NGS
 AX0008  HISTORY     - 1978     GOOD             NGS
 AX0008  HISTORY     - 1986     MARK NOT FOUND   NGS
 AX0008  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AX0008  HISTORY     - 19991017 MARK NOT FOUND   USPSQD
 AX0008  HISTORY     - 20041012 MARK NOT FOUND   USPSQD
 AX0008
 AX0008                          STATION DESCRIPTION
 AX0008
 AX0008'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AX0008'5.6 MI E FROM SEALY.
 AX0008'ABOUT 5.6 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX0008'CROSSING OF STATE HIGHWAY 36 AT SEALY, ABOUT 1 FOOT EAST OF THE WEST
 AX0008'END OF THE HEADWALL, 215 FEET SOUTHWEST OF MILE POST 1041, 134 1/2
 AX0008'FEET SOUTH OF THE SOUTH RAIL, 54 FEET NORTH OF THE CENTER LINE OF I-10
 AX0008'AND U. S. HIGHWAY 90 ON THE WESTBOUND LANE, 21.2 FEET SOUTH OF THE
 AX0008'CENTER LINE OF AN ACCESS ROAD OF OLD U. S. HWY. 90, SET IN THE TOP OF
 AX0008'THE WEST END OF THE SOUTH HEADWALL OF A 6-FOOT BOX CONCRETE CULVERT
 AX0008'UNDER THE ACCESS ROAD, AND ABOUT 1.4 FEET ABOVE THE LEVEL OF THE
 AX0008'HIGHWAY AND ABOUT LEVEL WITH THE TRACKS.
 AX0008
 AX0008                          STATION RECOVERY (1976)
 AX0008
 AX0008'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AX0008'RECOVERED IN GOOD CONDITION.
 AX0008
 AX0008                          STATION RECOVERY (1976)
 AX0008
 AX0008'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AX0008'RECOVERED IN GOOD CONDITION.
 AX0008
 AX0008                          STATION RECOVERY (1978)
 AX0008
 AX0008'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AX0008'RECOVERED IN GOOD CONDITION.
 AX0008
 AX0008                          STATION RECOVERY (1986)
 AX0008
 AX0008'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AX0008'NOT RECOVERED.
 AX0008
 AX0008                          STATION RECOVERY (1987)
 AX0008
 AX0008'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AX0008'MARK NOT FOUND.
 AX0008
 AX0008                          STATION RECOVERY (1999)
 AX0008
 AX0008'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0008'MARK NOT FOUND.
 AX0008
 AX0008                          STATION RECOVERY (2004)
 AX0008
 AX0008'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0008'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0057 ***********************************************************************
 AX0057  DESIGNATION -  B 769
 AX0057  PID         -  AX0057
 AX0057  STATE/COUNTY-  TX/AUSTIN
 AX0057  COUNTRY     -  US
 AX0057  USGS QUAD   -  REXVILLE (2019)
 AX0057
 AX0057                         *CURRENT SURVEY CONTROL
 AX0057  ______________________________________________________________________
 AX0057* NAD 83(1986) POSITION- 29 44 13.03   (N) 096 08 38.06   (W)   HD_HELD1
 AX0057* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0057  **This station is in an area of suspected vertical motion (see below).
 AX0057  ______________________________________________________________________
 AX0057  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 AX0057
 AX0057.The horizontal coordinates were determined by differentially corrected
 AX0057.hand held GPS observations or other comparable positioning techniques
 AX0057.and have an estimated accuracy of +/- 3 meters.
 AX0057
 AX0057.** This station is in an area of suspected land subsidence, uplift, or
 AX0057.** crustal motion. NGS recommends this and all published orthometric
 AX0057.** heights in such areas be validated before use as vertical control.
 AX0057.** Click here to see a list and map of nearby stations with valid
 AX0057.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0057.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0057.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0057.** heights as vertical control as they are deemed unreliable.
 AX0057.**
 AX0057.** If an established orthometric height is unavailable in the survey control
 AX0057.** section, it should be considered suspect. To view suspect heights,
 AX0057.** (in the superseded section), select 'Include suspect heights in vertical
 AX0057.** motion areas' box from the datasheet retrieval page.
 AX0057
 AX0057.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0057.GEOID18 height accuracy estimate available here.
 AX0057
 AX0057.Click photographs - Photos may exist for this station.
 AX0057
 AX0057;                    North         East    Units  Estimated Accuracy
 AX0057;SPC TXSC     - 4,214,346.1     876,239.3     MT  (+/- 3 meters HH1 GPS) 
 AX0057
 AX0057_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT7624593055(NAD 83)
 AX0057
 AX0057                          SUPERSEDED SURVEY CONTROL
 AX0057
 AX0057.No superseded survey control is available for this station.
 AX0057
 AX0057_MARKER: DB = BENCH MARK DISK
 AX0057_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0057_SP_SET: CULVERT HEADWALL
 AX0057_STAMPING: B 769 1943
 AX0057_MARK LOGO: CGS
 AX0057_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0057+STABILITY: SURFACE MOTION
 AX0057
 AX0057  HISTORY     - Date     Condition        Report By
 AX0057  HISTORY     - 1943     MONUMENTED       CGS
 AX0057  HISTORY     - 1959     MARK NOT FOUND   CGS
 AX0057  HISTORY     - 19910607 GOOD             USPSQD
 AX0057  HISTORY     - 19991024 MARK NOT FOUND   USPSQD
 AX0057  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 AX0057
 AX0057                          STATION DESCRIPTION
 AX0057
 AX0057'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0057'3.25 MI S FROM SEALY.
 AX0057'ABOUT 3-1/4 MILES SOUTH ALONG THE GULF, COLORADO AND SANTA FE RAILWAY
 AX0057'FROM THE STATION AT SEALY, AUSTIN COUNTY, ABOUT 0.3 MILE NORTH OF MILE
 AX0057'POLE 91, AT A LARGE CONCRETE CULVERT UNDER STATE HIGHWAY 36, IN THE
 AX0057'TOP OF THE SOUTH END OF THE WEST HEAD WALL, 27 FEET NORTH OF THE
 AX0057'CENTER LINE OF A DIRT ROAD LEADING WEST, 17.3 FEET WEST OF THE CENTER
 AX0057'LINE OF THE HIGHWAY, AND ABOUT 1 FOOT HIGHER THAN THE HIGHWAY.  A
 AX0057'STANDARD DISK, STAMPED B 769 1943.
 AX0057
 AX0057                          STATION RECOVERY (1959)
 AX0057
 AX0057'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 AX0057'MARK NOT FOUND.
 AX0057
 AX0057                          STATION RECOVERY (1991)
 AX0057
 AX0057'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AX0057'RECOVERED IN GOOD CONDITION.
 AX0057
 AX0057                          STATION RECOVERY (1999)
 AX0057
 AX0057'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0057'MARK NOT FOUND.
 AX0057
 AX0057                          STATION RECOVERY (2004)
 AX0057
 AX0057'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0057'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0372 ***********************************************************************
 BN0372  DESIGNATION -  B 77
 BN0372  PID         -  BN0372
 BN0372  STATE/COUNTY-  TX/MENARD
 BN0372  COUNTRY     -  US
 BN0372  USGS QUAD   -  MENARD (2019)
 BN0372
 BN0372                         *CURRENT SURVEY CONTROL
 BN0372  ______________________________________________________________________
 BN0372* NAD 83(1986) POSITION- 30 54 13.     (N) 099 47 30.     (W)   SCALED
 BN0372* NAVD 88 ORTHO HEIGHT -   585.565 (meters)     1921.14  (feet) POSTED
 BN0372  ______________________________________________________________________
 BN0372  GEOID HEIGHT    -        -22.879 (meters)                     GEOID18
 BN0372  DYNAMIC HEIGHT  -        584.75  (meters)     1918.5   (feet) COMP
 BN0372  MODELED GRAVITY -    979,222.5   (mgal)                       NAVD 88
 BN0372
 BN0372  VERT ORDER      -  * POSTED, SEE BELOW
 BN0372
 BN0372.The horizontal coordinates were scaled from a map and have
 BN0372.an estimated accuracy of +/- 6 seconds.
 BN0372
 BN0372.The orthometric height was determined by differential leveling
 BN0372.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0372
 BN0372.* This is a POSTED BENCH MARK height.
 BN0372
 BN0372.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0372.GEOID18 height accuracy estimate available here.
 BN0372
 BN0372.Click photographs - Photos may exist for this station.
 BN0372
 BN0372.The dynamic height is computed by dividing the NAVD 88
 BN0372.geopotential number by the normal gravity value computed on the
 BN0372.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0372.degrees latitude (g = 980.6199 gals.).
 BN0372
 BN0372.The modeled gravity was interpolated from observed gravity values.
 BN0372
 BN0372;                    North         East    Units  Estimated Accuracy
 BN0372;SPC TX C     - 3,137,250.      751,780.      MT  (+/- 180 meters Scaled)
 BN0372
 BN0372_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV243191(NAD 83)
 BN0372
 BN0372                          SUPERSEDED SURVEY CONTROL
 BN0372
 BN0372  NGVD 29 (??/??/92)  585.490  (m)         1920.90   (f) ADJ UNCH    1 2
 BN0372
 BN0372.Superseded values are not recommended for survey control.
 BN0372
 BN0372.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0372.See file dsdata.pdf to determine how the superseded data were derived.
 BN0372
 BN0372_MARKER: DB = BENCH MARK DISK
 BN0372_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0372_STAMPING: B 77 1931 1920.895
 BN0372_MARK LOGO: CGS
 BN0372_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0372+STABILITY: SURFACE MOTION
 BN0372
 BN0372  HISTORY     - Date     Condition        Report By
 BN0372  HISTORY     - 1931     MONUMENTED       CGS
 BN0372  HISTORY     - 1970     GOOD             USGS
 BN0372
 BN0372                          STATION DESCRIPTION
 BN0372
 BN0372'DESCRIBED BY US GEOLOGICAL SURVEY 1970
 BN0372'1.0 MI S FROM MENARD.
 BN0372'MENARD COURTHOUSE, 1.2 MILES SOUTH ALONG STREETS, U.S. 83, AND STATE
 BN0372'FARM ROAD NO. 2291, ABOUT 100 FT. NW OF PRESENT ROAD ALIGNMENT, 20 FT.
 BN0372'NW OF THE ROW FENCE, AND IN THE FRONT YARD OF A HOUSE, STD. DISK IN.
 BN0372'CONCRETE POST, STAMPED AS NOTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0738 ***********************************************************************
 AE0738  DESIGNATION -  B 770
 AE0738  PID         -  AE0738
 AE0738  STATE/COUNTY-  TX/STARR
 AE0738  COUNTRY     -  US
 AE0738  USGS QUAD   -  ROMA-LOS SAENZ EAST (2019)
 AE0738
 AE0738                         *CURRENT SURVEY CONTROL
 AE0738  ______________________________________________________________________
 AE0738* NAD 83(1986) POSITION- 26 25 49.     (N) 098 55 48.     (W)   SCALED
 AE0738* NAVD 88 ORTHO HEIGHT -    90.319 (meters)      296.32  (feet) ADJUSTED
 AE0738  ______________________________________________________________________
 AE0738  GEOID HEIGHT    -        -23.302 (meters)                     GEOID18
 AE0738  DYNAMIC HEIGHT  -         90.170 (meters)      295.83  (feet) COMP
 AE0738  MODELED GRAVITY -    979,002.7   (mgal)                       NAVD 88
 AE0738
 AE0738  VERT ORDER      -  FIRST     CLASS II
 AE0738
 AE0738.The horizontal coordinates were scaled from a map and have
 AE0738.an estimated accuracy of +/- 6 seconds.
 AE0738
 AE0738.The orthometric height was determined by differential leveling and
 AE0738.adjusted by the NATIONAL GEODETIC SURVEY
 AE0738.in June 1991.
 AE0738
 AE0738.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0738.GEOID18 height accuracy estimate available here.
 AE0738
 AE0738.Click photographs - Photos may exist for this station.
 AE0738
 AE0738.The dynamic height is computed by dividing the NAVD 88
 AE0738.geopotential number by the normal gravity value computed on the
 AE0738.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0738.degrees latitude (g = 980.6199 gals.).
 AE0738
 AE0738.The modeled gravity was interpolated from observed gravity values.
 AE0738
 AE0738;                    North         East    Units  Estimated Accuracy
 AE0738;SPC TX S     - 5,084,680.      257,110.      MT  (+/- 180 meters Scaled)
 AE0738
 AE0738_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ069233(NAD 83)
 AE0738
 AE0738                          SUPERSEDED SURVEY CONTROL
 AE0738
 AE0738  NGVD 29 (??/??/92)   90.367  (m)          296.48   (f) ADJ UNCH    1 2
 AE0738
 AE0738.Superseded values are not recommended for survey control.
 AE0738
 AE0738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0738.See file dsdata.pdf to determine how the superseded data were derived.
 AE0738
 AE0738_MARKER: DB = BENCH MARK DISK
 AE0738_SETTING: 66 = SET IN ROCK OUTCROP
 AE0738_STAMPING: B 770 1942
 AE0738_MARK LOGO: CGS
 AE0738_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AE0738+STABILITY: POSITION/ELEVATION WELL
 AE0738
 AE0738  HISTORY     - Date     Condition        Report By
 AE0738  HISTORY     - 1942     MONUMENTED       CGS
 AE0738  HISTORY     - 1965     MARK NOT FOUND   USGS
 AE0738  HISTORY     - 1981     MARK NOT FOUND   NGS
 AE0738
 AE0738                          STATION DESCRIPTION
 AE0738
 AE0738'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0738'1.9 MI NE FROM GARCENO.
 AE0738'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY NO.83 AND THE HEBBRONVILLE
 AE0738'ROAD AT GARCENO, PROCEED 1.9 MILE NORTHERLY ALONG THE HEBBRONVILLE
 AE0738'ROAD TO THE TOP OF A ROCKY HILL AND SITE OF BENCH MARK.  BENCH MARK IS
 AE0738'SET HORIZONTALLY IN THE TOP OF A LARGE LIME STONE BED ROCK OUTCROP. IT
 AE0738'IS 0.15 MILE NORTH OF AND ACROSS THE ROAD FROM A FENCE CORNER, 50.0
 AE0738'FEET WEST OF AND ABOUT 2.0 FEET ABOVE THE CENTERLINE OF THE ROAD, 21.0
 AE0738'FEET WEST OF THE WEST RIGHT-OF-WAY FENCE.
 AE0738
 AE0738                          STATION RECOVERY (1965)
 AE0738
 AE0738'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AE0738'MARK NOT FOUND.
 AE0738
 AE0738                          STATION RECOVERY (1981)
 AE0738
 AE0738'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0738'MARK NOT RECOVERED THIS DATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0785 ***********************************************************************
 AE0785  DESIGNATION -  B 771
 AE0785  PID         -  AE0785
 AE0785  STATE/COUNTY-  TX/JIM HOGG
 AE0785  COUNTRY     -  US
 AE0785  USGS QUAD   -  GUERRA (2019)
 AE0785
 AE0785                         *CURRENT SURVEY CONTROL
 AE0785  ______________________________________________________________________
 AE0785* NAD 83(1986) POSITION- 26 57 56.     (N) 098 54 22.     (W)   SCALED
 AE0785* NAVD 88 ORTHO HEIGHT -   166.687 (meters)      546.87  (feet) ADJUSTED
 AE0785  ______________________________________________________________________
 AE0785  GEOID HEIGHT    -        -24.163 (meters)                     GEOID18
 AE0785  DYNAMIC HEIGHT  -        166.412 (meters)      545.97  (feet) COMP
 AE0785  MODELED GRAVITY -    978,999.5   (mgal)                       NAVD 88
 AE0785
 AE0785  VERT ORDER      -  SECOND    CLASS 0
 AE0785
 AE0785.The horizontal coordinates were scaled from a map and have
 AE0785.an estimated accuracy of +/- 6 seconds.
 AE0785
 AE0785.The orthometric height was determined by differential leveling and
 AE0785.adjusted by the NATIONAL GEODETIC SURVEY
 AE0785.in June 1991.
 AE0785
 AE0785.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0785.GEOID18 height accuracy estimate available here.
 AE0785
 AE0785.Click photographs - Photos may exist for this station.
 AE0785
 AE0785.The dynamic height is computed by dividing the NAVD 88
 AE0785.geopotential number by the normal gravity value computed on the
 AE0785.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0785.degrees latitude (g = 980.6199 gals.).
 AE0785
 AE0785.The modeled gravity was interpolated from observed gravity values.
 AE0785
 AE0785;                    North         East    Units  Estimated Accuracy
 AE0785;SPC TX S     - 5,143,970.      259,680.      MT  (+/- 180 meters Scaled)
 AE0785
 AE0785_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ093826(NAD 83)
 AE0785
 AE0785                          SUPERSEDED SURVEY CONTROL
 AE0785
 AE0785  NGVD 29 (??/??/92)  166.712  (m)          546.95   (f) ADJ UNCH    2 0
 AE0785
 AE0785.Superseded values are not recommended for survey control.
 AE0785
 AE0785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0785.See file dsdata.pdf to determine how the superseded data were derived.
 AE0785
 AE0785_MARKER: DB = BENCH MARK DISK
 AE0785_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0785_STAMPING: B 771 1942
 AE0785_MARK LOGO: CGS
 AE0785_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0785+STABILITY: SURFACE MOTION
 AE0785
 AE0785  HISTORY     - Date     Condition        Report By
 AE0785  HISTORY     - 1942     MONUMENTED       CGS
 AE0785  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0785
 AE0785                          STATION DESCRIPTION
 AE0785
 AE0785'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0785'6.25 MI N FROM GUERRA.
 AE0785'TO REACH FROM THE SCHOOL BUILDING AT GUERRA, PROCEED 6.25 MILES
 AE0785'NORTHERLY ALONG A GRAVEL ROAD TO THE TOP OF A SLIGHT GRADE AND SITE OF
 AE0785'BENCH MARK.  BENCH MARK IS 0.7 MILE NORTH OF THE ENTRANCE TO THE
 AE0785'HUMBLE OIL CAMP.  IT IS 69.0 FEET WEST OF AND ABOUT THE SAME ELEVATION
 AE0785'AS THE CENTERLINE OF GRAVEL ROAD.  1.5 FOOT EAST OF THE RIGHT OF WAY
 AE0785'FENCE.  MONUMENT IS 3.0 FEET SOUTH OF A 4X4 INCH WHITE WOODEN MARKER
 AE0785'POST AND PROJECTS 0.5 FOOT.  NOTE-- THIS BENCH MARK IS 0.2 MILE SOUTH
 AE0785'OF THE INTERSECTION OF A GRAVEL ROAD LEADING SOUTHWEST TO SANTA ROSA.
 AE0785
 AE0785                          STATION RECOVERY (1972)
 AE0785
 AE0785'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AE0785'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0846 ***********************************************************************
 AE0846  DESIGNATION -  B 772
 AE0846  PID         -  AE0846
 AE0846  STATE/COUNTY-  TX/STARR
 AE0846  COUNTRY     -  US
 AE0846  USGS QUAD   -  LAS ISLAS RANCH (2019)
 AE0846
 AE0846                         *CURRENT SURVEY CONTROL
 AE0846  ______________________________________________________________________
 AE0846* NAD 83(1986) POSITION- 26 42 08.     (N) 098 39 44.     (W)   SCALED
 AE0846* NAVD 88 ORTHO HEIGHT -   161.212 (meters)      528.91  (feet) ADJUSTED
 AE0846  ______________________________________________________________________
 AE0846  GEOID HEIGHT    -        -24.274 (meters)                     GEOID18
 AE0846  DYNAMIC HEIGHT  -        160.947 (meters)      528.04  (feet) COMP
 AE0846  MODELED GRAVITY -    978,999.6   (mgal)                       NAVD 88
 AE0846
 AE0846  VERT ORDER      -  SECOND    CLASS 0
 AE0846
 AE0846.The horizontal coordinates were scaled from a map and have
 AE0846.an estimated accuracy of +/- 6 seconds.
 AE0846
 AE0846.The orthometric height was determined by differential leveling and
 AE0846.adjusted by the NATIONAL GEODETIC SURVEY
 AE0846.in June 1991.
 AE0846
 AE0846.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0846.GEOID18 height accuracy estimate available here.
 AE0846
 AE0846.Click photographs - Photos may exist for this station.
 AE0846
 AE0846.The dynamic height is computed by dividing the NAVD 88
 AE0846.geopotential number by the normal gravity value computed on the
 AE0846.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0846.degrees latitude (g = 980.6199 gals.).
 AE0846
 AE0846.The modeled gravity was interpolated from observed gravity values.
 AE0846
 AE0846;                    North         East    Units  Estimated Accuracy
 AE0846;SPC TX S     - 5,114,740.      283,860.      MT  (+/- 180 meters Scaled)
 AE0846
 AE0846_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ336534(NAD 83)
 AE0846
 AE0846                          SUPERSEDED SURVEY CONTROL
 AE0846
 AE0846  NGVD 29 (??/??/92)  161.257  (m)          529.06   (f) ADJ UNCH    2 0
 AE0846
 AE0846.Superseded values are not recommended for survey control.
 AE0846
 AE0846.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0846.See file dsdata.pdf to determine how the superseded data were derived.
 AE0846
 AE0846_MARKER: DB = BENCH MARK DISK
 AE0846_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0846_STAMPING: B 772 1942
 AE0846_MARK LOGO: CGS
 AE0846_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0846+STABILITY: SURFACE MOTION
 AE0846
 AE0846  HISTORY     - Date     Condition        Report By
 AE0846  HISTORY     - 1942     MONUMENTED       CGS
 AE0846  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0846
 AE0846                          STATION DESCRIPTION
 AE0846
 AE0846'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0846'8.7 MI W FROM LA GLORIA.
 AE0846'TO REACH FROM THE SCHOOL BUILDING AT LA GLORIA, PROCEED 8.7 MILES
 AE0846'WESTERLY ALONG A COUNTY GRADED ROAD TO SITE OF BENCH MARK.  BENCH MARK
 AE0846'IS 0.1 MILE EAST OF A 2.0 FOOT IRON PIPE CULVERT UNDER THE ROAD. IT IS
 AE0846'0.1 MILE WEST OF A CATTLE GUARD ACROSS THE ROAD, 26.6 FEET SOUTH OF
 AE0846'AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD. MONUMENT
 AE0846'IS 2.3 FEET EAST OF A 4X4 INCH WHITE WOODEN MARKER POST AND PROJECTS
 AE0846'0.1 FOOT ABOVE THE GROUND.
 AE0846
 AE0846                          STATION RECOVERY (1972)
 AE0846
 AE0846'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AE0846'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1133 ***********************************************************************
 AE1133  DESIGNATION -  B 773
 AE1133  PID         -  AE1133
 AE1133  STATE/COUNTY-  TX/ZAPATA
 AE1133  COUNTRY     -  US
 AE1133  USGS QUAD   -  LOPENO (2019)
 AE1133
 AE1133                         *CURRENT SURVEY CONTROL
 AE1133  ______________________________________________________________________
 AE1133* NAD 83(1986) POSITION- 26 40 09.     (N) 099 04 09.     (W)   SCALED
 AE1133* NAVD 88 ORTHO HEIGHT -   133.379 (meters)      437.59  (feet) ADJUSTED
 AE1133  ______________________________________________________________________
 AE1133  GEOID HEIGHT    -        -23.252 (meters)                     GEOID18
 AE1133  DYNAMIC HEIGHT  -        133.162 (meters)      436.88  (feet) COMP
 AE1133  MODELED GRAVITY -    979,017.3   (mgal)                       NAVD 88
 AE1133
 AE1133  VERT ORDER      -  SECOND    CLASS 0
 AE1133
 AE1133.The horizontal coordinates were scaled from a map and have
 AE1133.an estimated accuracy of +/- 6 seconds.
 AE1133
 AE1133.The orthometric height was determined by differential leveling and
 AE1133.adjusted by the NATIONAL GEODETIC SURVEY
 AE1133.in June 1991.
 AE1133
 AE1133.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1133.GEOID18 height accuracy estimate available here.
 AE1133
 AE1133.Click photographs - Photos may exist for this station.
 AE1133
 AE1133.The dynamic height is computed by dividing the NAVD 88
 AE1133.geopotential number by the normal gravity value computed on the
 AE1133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1133.degrees latitude (g = 980.6199 gals.).
 AE1133
 AE1133.The modeled gravity was interpolated from observed gravity values.
 AE1133
 AE1133;                    North         East    Units  Estimated Accuracy
 AE1133;SPC TX S     - 5,111,200.      243,350.      MT  (+/- 180 meters Scaled)
 AE1133
 AE1133_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ931497(NAD 83)
 AE1133
 AE1133                          SUPERSEDED SURVEY CONTROL
 AE1133
 AE1133  NGVD 29 (??/??/92)  133.424  (m)          437.74   (f) ADJ UNCH    2 0
 AE1133
 AE1133.Superseded values are not recommended for survey control.
 AE1133
 AE1133.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1133.See file dsdata.pdf to determine how the superseded data were derived.
 AE1133
 AE1133_MARKER: DB = BENCH MARK DISK
 AE1133_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1133_STAMPING: B 773 1942
 AE1133_MARK LOGO: CGS
 AE1133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1133+STABILITY: SURFACE MOTION
 AE1133
 AE1133  HISTORY     - Date     Condition        Report By
 AE1133  HISTORY     - 1942     MONUMENTED       CGS
 AE1133  HISTORY     - 1965     GOOD             USGS
 AE1133
 AE1133                          STATION DESCRIPTION
 AE1133
 AE1133'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AE1133'8.0 MI NE FROM FALCON.
 AE1133'4.4 MI. SOUTH ALONG U.S. HWY 83 FROM THE POST OFFICE AT LOPENO. THENCE
 AE1133'THENCE 2.4 MI. NE ALONG A GRADED GRAVEL ROAD (COUNTY RD).  500 FT SW
 AE1133'OF A GAS PIPELINE CROSSING THE RD, 120 FT NE OF A BRUSH LINE (NW-SE).
 AE1133'20 FT NW OF THE CENTER LINE OF THE RD, 2 FT NW OF THE ROW FENCE. AND 2
 AE1133'FT HIGHER THAN THE RD.  A USC AND GS STANDARD DISK, STAMPED B 773
 AE1133'1942, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FT ABOVE THE
 AE1133'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1008 ***********************************************************************
 AE1008  DESIGNATION -  B 774
 AE1008  PID         -  AE1008
 AE1008  STATE/COUNTY-  TX/STARR
 AE1008  COUNTRY     -  US
 AE1008  USGS QUAD   -  SALINENO (2019)
 AE1008
 AE1008                         *CURRENT SURVEY CONTROL
 AE1008  ______________________________________________________________________
 AE1008* NAD 83(1986) POSITION- 26 33 40.     (N) 099 07 26.     (W)   SCALED
 AE1008* NAVD 88 ORTHO HEIGHT -    90.603 (meters)      297.25  (feet) ADJUSTED
 AE1008  ______________________________________________________________________
 AE1008  GEOID HEIGHT    -        -22.905 (meters)                     GEOID18
 AE1008  DYNAMIC HEIGHT  -         90.454 (meters)      296.76  (feet) COMP
 AE1008  MODELED GRAVITY -    979,011.3   (mgal)                       NAVD 88
 AE1008
 AE1008  VERT ORDER      -  SECOND    CLASS 0
 AE1008
 AE1008.The horizontal coordinates were scaled from a map and have
 AE1008.an estimated accuracy of +/- 6 seconds.
 AE1008
 AE1008.The orthometric height was determined by differential leveling and
 AE1008.adjusted by the NATIONAL GEODETIC SURVEY
 AE1008.in June 1991.
 AE1008
 AE1008.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1008.GEOID18 height accuracy estimate available here.
 AE1008
 AE1008.Click photographs - Photos may exist for this station.
 AE1008
 AE1008.The dynamic height is computed by dividing the NAVD 88
 AE1008.geopotential number by the normal gravity value computed on the
 AE1008.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1008.degrees latitude (g = 980.6199 gals.).
 AE1008
 AE1008.The modeled gravity was interpolated from observed gravity values.
 AE1008
 AE1008;                    North         East    Units  Estimated Accuracy
 AE1008;SPC TX S     - 5,099,250.      237,840.      MT  (+/- 180 meters Scaled)
 AE1008
 AE1008_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ876378(NAD 83)
 AE1008
 AE1008                          SUPERSEDED SURVEY CONTROL
 AE1008
 AE1008  NGVD 29 (??/??/92)   90.64   (m)          297.4    (f) COMPUTED    2 0
 AE1008
 AE1008.Superseded values are not recommended for survey control.
 AE1008
 AE1008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1008.See file dsdata.pdf to determine how the superseded data were derived.
 AE1008
 AE1008_MARKER: DB = BENCH MARK DISK
 AE1008_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AE1008_SP_SET: BOX CULVERT HEADWALL
 AE1008_STAMPING: B 774 1942
 AE1008_MARK LOGO: CGS
 AE1008_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1008+STABILITY: SURFACE MOTION
 AE1008
 AE1008  HISTORY     - Date     Condition        Report By
 AE1008  HISTORY     - 1942     MONUMENTED       CGS
 AE1008  HISTORY     - 1957     MARK NOT FOUND   USGS
 AE1008
 AE1008                          STATION DESCRIPTION
 AE1008
 AE1008'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE1008'13.25 MI NW FROM ROMA.
 AE1008'TO REACH FROM THE CATHOLIC CHURCH AT ROMA, PROCEED 13.25 MILES
 AE1008'NORTHWESTERLY ALONG U.S. HIGHWAY NO.83 TO A CONCRETE CULVERT AND SITE
 AE1008'OF BENCH MARK.  BENCH MARK IS SET HORIZONTALLY IN THE TOP OF THE
 AE1008'SOUTHEAST END OF THE SOUTHWEST HEADWALL OF A 2X3 FOOT CONCRETE BOX
 AE1008'CULVERT UNDER THE HIGHWAY.  IT IS 17.3 FEET SOUTHWEST OF AND ABOUT 0.5
 AE1008'FOOT ABOVE THE CENTERLINE OF THE HIGHWAY.
 AE1008
 AE1008                          STATION RECOVERY (1957)
 AE1008
 AE1008'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1957
 AE1008'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0331 ***********************************************************************
 AE0331  DESIGNATION -  B 775
 AE0331  PID         -  AE0331
 AE0331  STATE/COUNTY-  TX/HIDALGO
 AE0331  COUNTRY     -  US
 AE0331  USGS QUAD   -  DONNA (2019)
 AE0331
 AE0331                         *CURRENT SURVEY CONTROL
 AE0331  ______________________________________________________________________
 AE0331* NAD 83(1986) POSITION- 26 10 01.     (N) 098 01 50.     (W)   SCALED
 AE0331* NAVD 88 ORTHO HEIGHT -    26.018 (meters)       85.36  (feet) ADJUSTED
 AE0331  ______________________________________________________________________
 AE0331  GEOID HEIGHT    -        -23.479 (meters)                     GEOID18
 AE0331  DYNAMIC HEIGHT  -         25.975 (meters)       85.22  (feet) COMP
 AE0331  MODELED GRAVITY -    979,004.9   (mgal)                       NAVD 88
 AE0331
 AE0331  VERT ORDER      -  FIRST     CLASS II
 AE0331
 AE0331.The horizontal coordinates were scaled from a map and have
 AE0331.an estimated accuracy of +/- 6 seconds.
 AE0331
 AE0331.The orthometric height was determined by differential leveling and
 AE0331.adjusted by the NATIONAL GEODETIC SURVEY
 AE0331.in June 1991.
 AE0331
 AE0331.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0331.GEOID18 height accuracy estimate available here.
 AE0331
 AE0331.Click photographs - Photos may exist for this station.
 AE0331
 AE0331.The dynamic height is computed by dividing the NAVD 88
 AE0331.geopotential number by the normal gravity value computed on the
 AE0331.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0331.degrees latitude (g = 980.6199 gals.).
 AE0331
 AE0331.The modeled gravity was interpolated from observed gravity values.
 AE0331
 AE0331;                    North         East    Units  Estimated Accuracy
 AE0331;SPC TX S     - 5,055,520.      346,930.      MT  (+/- 180 meters Scaled)
 AE0331
 AE0331_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP968945(NAD 83)
 AE0331
 AE0331                          SUPERSEDED SURVEY CONTROL
 AE0331
 AE0331.No superseded survey control is available for this station.
 AE0331
 AE0331_MARKER: DB = BENCH MARK DISK
 AE0331_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AE0331_SP_SET: BOX CULVERT HEADWALL
 AE0331_STAMPING: B 775 1942
 AE0331_MARK LOGO: CGS
 AE0331_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0331+STABILITY: SURFACE MOTION
 AE0331
 AE0331  HISTORY     - Date     Condition        Report By
 AE0331  HISTORY     - 1942     MONUMENTED       CGS
 AE0331  HISTORY     - 1943     GOOD             USGS
 AE0331  HISTORY     - 1981     GOOD             NGS
 AE0331  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AE0331
 AE0331                          STATION DESCRIPTION
 AE0331
 AE0331'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0331'2.6 MI W FROM WESLACO.
 AE0331'BENCH MARK IS SET HORIZONTALLY IN THE WEST END OF THE NORTH HEADWALL
 AE0331'OF A CONCRETE BOX CULVERT UNDER U.S. HIGHWAY NO. 83.  IT IS 8
 AE0331'TELEGRAPH POLES WEST OF MILE POST NO. A-21, 51.0 FEET SOUTH OF THE
 AE0331'CENTERLINE OF TRACK.  IT IS 90.0 FEET NORTHWEST OF THE CENTERLINE OF
 AE0331'INTERSECTION OF PAVED ROAD, 21.0 FEET NORTH OF AND ABOUT 0.5 FOOT
 AE0331'BELOW THE CENTERLINE OF HIGHWAY.  NOTE-- TO REACH FROM THE RAILROAD
 AE0331'STATION AT WESLACO, PROCEED 2.6 MILES WEST ALONG THE MISSOURI PACIFIC
 AE0331'RAILROAD TO A PAVED ROAD CROSSING AND SITE OF BENCH MARK.
 AE0331
 AE0331                          STATION RECOVERY (1943)
 AE0331
 AE0331'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1943
 AE0331'BENCH MARK IS ABOUT 2.6 MILES WESTERLY ALONG THE MISSOURI RAILROAD
 AE0331'FROM THE STATION AT WESLACO, ABOUT 1.6 MILES EAST OF THE STATION AT
 AE0331'DONNA, AT A GRADE CROSSING AND 51.0 FEET SOUTH OF THE CENTERLINE OF
 AE0331'THE TRACKS. IT IS 81.0 FEET WEST OF THE CENTER OF INTERSECTION OF THE
 AE0331'CROSSROAD WITH U.S. HIGHWAY NO 83, 25.0 FEET NORTH OF THE CENTERLINE
 AE0331'OF THE HIGHWAY AND IS SET HORIZONTALLY IN THE WEST END OF THE NORTH
 AE0331'HEADWALL OF CONCRETE CULVERT UNDER THE HIGHWAY. A DISK SET IN DRILL
 AE0331'HOLE.
 AE0331
 AE0331                          STATION RECOVERY (1981)
 AE0331
 AE0331'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0331'2.2 KM (1.35 MI) EAST ALONG U.S. HIGHWAY 83 BUSINESS FROM THE JUNCTION
 AE0331'OF LOOP 433 NORTH AT DONNA, AT THE JUNCTION OF VICTORIA ROAD, SET IN
 AE0331'THE TOP OF THE NORTH HEADWALL OF A CONCRETE CULVERT UNDER THE HIGHWAY,
 AE0331'7.6 (25.0 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY, 24.7 (81.0 FT)
 AE0331'WEST OF THE CENTERLINE OF THE HIGHWAY, 15.2 (50.0 FT) SOUTH OF THE
 AE0331'SOUTH RAIL OF THE MISSOURI PACIFIC RAILROAD TRACKS, 0.31 METERS
 AE0331'(1.0 FT) EAST OF THE WEST END OF THE HEADWALL.
 AE0331
 AE0331                          STATION RECOVERY (1987)
 AE0331
 AE0331'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AE0331'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0065 ***********************************************************************
 AB0065  DESIGNATION -  B 776
 AB0065  PID         -  AB0065
 AB0065  STATE/COUNTY-  TX/CAMERON
 AB0065  COUNTRY     -  US
 AB0065  USGS QUAD   -  PALMITO HILL (2019)
 AB0065
 AB0065                         *CURRENT SURVEY CONTROL
 AB0065  ______________________________________________________________________
 AB0065* NAD 83(1986) POSITION- 25 57 43.     (N) 097 17 09.     (W)   SCALED
 AB0065* NAVD 88 ORTHO HEIGHT -     2.111 (meters)        6.93  (feet) ADJUSTED
 AB0065  ______________________________________________________________________
 AB0065  GEOID HEIGHT    -        -21.368 (meters)                     GEOID18
 AB0065  DYNAMIC HEIGHT  -          2.107 (meters)        6.91  (feet) COMP
 AB0065  MODELED GRAVITY -    979,054.0   (mgal)                       NAVD 88
 AB0065
 AB0065  VERT ORDER      -  SECOND    CLASS 0
 AB0065
 AB0065.The horizontal coordinates were scaled from a map and have
 AB0065.an estimated accuracy of +/- 6 seconds.
 AB0065
 AB0065.The orthometric height was determined by differential leveling and
 AB0065.adjusted by the NATIONAL GEODETIC SURVEY
 AB0065.in June 1991.
 AB0065
 AB0065.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0065.GEOID18 height accuracy estimate available here.
 AB0065
 AB0065.Click photographs - Photos may exist for this station.
 AB0065
 AB0065.The dynamic height is computed by dividing the NAVD 88
 AB0065.geopotential number by the normal gravity value computed on the
 AB0065.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0065.degrees latitude (g = 980.6199 gals.).
 AB0065
 AB0065.The modeled gravity was interpolated from observed gravity values.
 AB0065
 AB0065;                    North         East    Units  Estimated Accuracy
 AB0065;SPC TX S     - 5,033,300.      421,600.      MT  (+/- 180 meters Scaled)
 AB0065
 AB0065_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP716725(NAD 83)
 AB0065
 AB0065                          SUPERSEDED SURVEY CONTROL
 AB0065
 AB0065  NGVD 29 (??/??/92)    2.209  (m)            7.25   (f) ADJ UNCH    2 0
 AB0065
 AB0065.Superseded values are not recommended for survey control.
 AB0065
 AB0065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0065.See file dsdata.pdf to determine how the superseded data were derived.
 AB0065
 AB0065_MARKER: DB = BENCH MARK DISK
 AB0065_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB0065_STAMPING: B 776 1942
 AB0065_MARK LOGO: CGS
 AB0065_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0065
 AB0065  HISTORY     - Date     Condition        Report By
 AB0065  HISTORY     - 1942     MONUMENTED       CGS
 AB0065  HISTORY     - 1949     GOOD             CGS
 AB0065
 AB0065                          STATION DESCRIPTION
 AB0065
 AB0065'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AB0065'15.6 MI NE FROM BROWNSVILLE.
 AB0065'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 4 AND STATE HIGHWAY
 AB0065'48, NE OF BROWNSVILLE, GO E ON HIGHWAY 4 ABOUT 12.75 MILES TO BENCH
 AB0065'MARK SITE, 105 FT. N OF AND ABOUT 4.0 FT. BELOW CENTERLINE OF HIGHWAY,
 AB0065'27 FT. W OF CENTERLINE OF GRADED APPROACH ROAD TO HIGHWAY, 4.0 FT. SW
 AB0065'OF TELEPHONE POLE, AND 3.0 FT. E OF 4X4 INCH WOOD WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0112 ***********************************************************************
 AB0112  DESIGNATION -  B 777
 AB0112  PID         -  AB0112
 AB0112  STATE/COUNTY-  TX/CAMERON
 AB0112  COUNTRY     -  US
 AB0112  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB0112
 AB0112                         *CURRENT SURVEY CONTROL
 AB0112  ______________________________________________________________________
 AB0112* NAD 83(1986) POSITION- 25 52 57.     (N) 097 27 01.     (W)   SCALED
 AB0112* NAVD 88 ORTHO HEIGHT -     8.522 (meters)       27.96  (feet) ADJUSTED
 AB0112  ______________________________________________________________________
 AB0112  GEOID HEIGHT    -        -21.659 (meters)                     GEOID18
 AB0112  DYNAMIC HEIGHT  -          8.508 (meters)       27.91  (feet) COMP
 AB0112  MODELED GRAVITY -    979,029.2   (mgal)                       NAVD 88
 AB0112
 AB0112  VERT ORDER      -  SECOND    CLASS 0
 AB0112
 AB0112.The horizontal coordinates were scaled from a map and have
 AB0112.an estimated accuracy of +/- 6 seconds.
 AB0112
 AB0112.The orthometric height was determined by differential leveling and
 AB0112.adjusted by the NATIONAL GEODETIC SURVEY
 AB0112.in June 1991.
 AB0112
 AB0112.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0112.GEOID18 height accuracy estimate available here.
 AB0112
 AB0112.Click photographs - Photos may exist for this station.
 AB0112
 AB0112.The dynamic height is computed by dividing the NAVD 88
 AB0112.geopotential number by the normal gravity value computed on the
 AB0112.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0112.degrees latitude (g = 980.6199 gals.).
 AB0112
 AB0112.The modeled gravity was interpolated from observed gravity values.
 AB0112
 AB0112;                    North         East    Units  Estimated Accuracy
 AB0112;SPC TX S     - 5,024,350.      405,210.      MT  (+/- 180 meters Scaled)
 AB0112
 AB0112_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP552635(NAD 83)
 AB0112
 AB0112                          SUPERSEDED SURVEY CONTROL
 AB0112
 AB0112  NGVD 29 (??/??/92)    8.613  (m)           28.26   (f) ADJ UNCH    2 0
 AB0112
 AB0112.Superseded values are not recommended for survey control.
 AB0112
 AB0112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0112.See file dsdata.pdf to determine how the superseded data were derived.
 AB0112
 AB0112_MARKER: DD = SURVEY DISK
 AB0112_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0112_STAMPING: B 777 1942
 AB0112_MARK LOGO: IBC
 AB0112_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0112+STABILITY: SURFACE MOTION
 AB0112
 AB0112  HISTORY     - Date     Condition        Report By
 AB0112  HISTORY     - 1942     MONUMENTED       IBC
 AB0112  HISTORY     - 1950     GOOD             CGS
 AB0112
 AB0112                          STATION DESCRIPTION
 AB0112
 AB0112'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AB0112'3.8 MI SE FROM BROWNSVILLE.
 AB0112'TO REACH FROM THE INTERSECTION OF E 14TH STREET AND EAST TYLER STREET
 AB0112'IN BROWNSVILLE, PROCEED SE. ALONG EAST TYLER STREET 1.6 MILES TO A
 AB0112'ROAD CROSSING THE LEVEE, CONTINUE SE. ON THE ROAD ON TOP OF THE LEVEE
 AB0112'1.6 MILES TO A SECOND ROAD CROSSING THE LEVEE AND SITE OF BENCH MARK.
 AB0112'BENCH MARK IS 60 FEET NE. OF THE CENTERLINE OF THE ROAD ON TOP OF THE
 AB0112'LEVEE.  50 FEET SW. OF THE CENTERLINE OF THE MISSOURI PACIFIC RAILROAD
 AB0112'SPUR TO SOUTH POINT.  24 FEET W. OF THE CENTERLINE OF A N-S ROAD. AND
 AB0112'3.0 FEET W. OF A 4X4 INCH WITNESS POST.  AN I.B.C. DISK SET IN
 AB0112'CONCRETE POST PROJECTING 0.8 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0596 ***********************************************************************
 AJ0596  DESIGNATION -  B 778 RESET
 AJ0596  PID         -  AJ0596
 AJ0596  STATE/COUNTY-  TX/JIM HOGG
 AJ0596  COUNTRY     -  US
 AJ0596  USGS QUAD   -  SAN PABLO RANCH (2019)
 AJ0596
 AJ0596                         *CURRENT SURVEY CONTROL
 AJ0596  ______________________________________________________________________
 AJ0596* NAD 83(1986) POSITION- 27 06 33.     (N) 098 47 55.     (W)   SCALED
 AJ0596* NAVD 88 ORTHO HEIGHT -   214.57  (meters)      704.0   (feet) RESET
 AJ0596  ______________________________________________________________________
 AJ0596  GEOID HEIGHT    -        -24.574 (meters)                     GEOID18
 AJ0596  VERT ORDER      -  THIRD
 AJ0596
 AJ0596.The horizontal coordinates were scaled from a map and have
 AJ0596.an estimated accuracy of +/- 6 seconds.
 AJ0596
 AJ0596.The orthometric height was computed from unverified reset data.
 AJ0596
 AJ0596.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0596.GEOID18 height accuracy estimate available here.
 AJ0596
 AJ0596.Click photographs - Photos may exist for this station.
 AJ0596
 AJ0596;                    North         East    Units  Estimated Accuracy
 AJ0596;SPC TX S     - 5,159,850.      270,390.      MT  (+/- 180 meters Scaled)
 AJ0596
 AJ0596_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ199985(NAD 83)
 AJ0596
 AJ0596                          SUPERSEDED SURVEY CONTROL
 AJ0596
 AJ0596.No superseded survey control is available for this station.
 AJ0596
 AJ0596_MARKER: DB = BENCH MARK DISK
 AJ0596_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0596_STAMPING: B 778 RESET 1947
 AJ0596_MARK LOGO: CGS
 AJ0596_PROJECTION: PROJECTING 8 CENTIMETERS
 AJ0596_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0596+STABILITY: SURFACE MOTION
 AJ0596
 AJ0596  HISTORY     - Date     Condition        Report By
 AJ0596  HISTORY     - 1947     MONUMENTED       CGS
 AJ0596  HISTORY     - 1968     MARK NOT FOUND   CGS
 AJ0596
 AJ0596                          STATION DESCRIPTION
 AJ0596
 AJ0596'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 AJ0596'16.8 MI SW FROM HEBBRONVILLE.
 AJ0596'16.7 MILES SOUTHWEST ALONG THE ZAPATA ROAD FROM THE JUNCTION OF STATE
 AJ0596'HIGHWAY 285 AT HEBBRONVILLE, JIM HOGG COUNTY, 0.6 MILE SOUTH OF THE
 AJ0596'JUNCTION OF A ROAD LEADING EAST AT A HOUSE AND TANK, 45 FEET WEST OF
 AJ0596'THE CENTER LINE OF THE ROAD, 18 FEET WEST OF THE RIGHT-OF-WAY FENCE,
 AJ0596'AND 4 FEET NORTHEAST OF A WHITE WOODEN WITNESS POST.  A STANDARD DISK,
 AJ0596'STAMPED B 778 RESET 1947 AND SET IN THE TOP OF A CONCRETE POST
 AJ0596'PROJECTING 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0646 ***********************************************************************
 AJ0646  DESIGNATION -  B 779
 AJ0646  PID         -  AJ0646
 AJ0646  STATE/COUNTY-  TX/JIM HOGG
 AJ0646  COUNTRY     -  US
 AJ0646  USGS QUAD   -  THOMPSONVILLE (2019)
 AJ0646
 AJ0646                         *CURRENT SURVEY CONTROL
 AJ0646  ______________________________________________________________________
 AJ0646* NAD 83(1986) POSITION- 27 08 03.     (N) 098 55 58.     (W)   SCALED
 AJ0646* NAVD 88 ORTHO HEIGHT -   222.185 (meters)      728.95  (feet) POSTED
 AJ0646  ______________________________________________________________________
 AJ0646  GEOID HEIGHT    -        -24.350 (meters)                     GEOID18
 AJ0646  DYNAMIC HEIGHT  -        221.83  (meters)      727.8   (feet) COMP
 AJ0646  MODELED GRAVITY -    979,021.9   (mgal)                       NAVD 88
 AJ0646
 AJ0646  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0646
 AJ0646.The horizontal coordinates were scaled from a map and have
 AJ0646.an estimated accuracy of +/- 6 seconds.
 AJ0646
 AJ0646.The orthometric height was determined by differential leveling
 AJ0646.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0646
 AJ0646.* This is a POSTED BENCH MARK height.
 AJ0646
 AJ0646.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0646.GEOID18 height accuracy estimate available here.
 AJ0646
 AJ0646.Click photographs - Photos may exist for this station.
 AJ0646
 AJ0646.The dynamic height is computed by dividing the NAVD 88
 AJ0646.geopotential number by the normal gravity value computed on the
 AJ0646.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0646.degrees latitude (g = 980.6199 gals.).
 AJ0646
 AJ0646.The modeled gravity was interpolated from observed gravity values.
 AJ0646
 AJ0646;                    North         East    Units  Estimated Accuracy
 AJ0646;SPC TX S     - 5,162,660.      257,100.      MT  (+/- 180 meters Scaled)
 AJ0646
 AJ0646_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR066012(NAD 83)
 AJ0646
 AJ0646                          SUPERSEDED SURVEY CONTROL
 AJ0646
 AJ0646  NGVD 29 (??/??/92)  222.202  (m)          729.01   (f) ADJ UNCH    2 0
 AJ0646
 AJ0646.Superseded values are not recommended for survey control.
 AJ0646
 AJ0646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0646.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0646
 AJ0646_MARKER: DB = BENCH MARK DISK
 AJ0646_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0646_STAMPING: B 779 1943
 AJ0646_MARK LOGO: CGS
 AJ0646_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0646+STABILITY: SURFACE MOTION
 AJ0646
 AJ0646  HISTORY     - Date     Condition        Report By
 AJ0646  HISTORY     - 1943     MONUMENTED       CGS
 AJ0646  HISTORY     - 1973     MARK NOT FOUND   USGS
 AJ0646
 AJ0646                          STATION DESCRIPTION
 AJ0646
 AJ0646'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0646'4.4 MI NW FROM PETROLEUM.
 AJ0646'TO REACH FROM THE PETROLEUM X-ROADS, PROCEED WESTERLY ON GRADED ROAD,
 AJ0646'GO 0.4 MILE.  TURN NORTHERLY (RIGHT) ONTO ROAD TO THOMPSONVILLE, AND
 AJ0646'GO 4.0 MILES TO SITE OF BENCH MARK.  BENCH MARK IS 1.0 MILE NORTH OF A
 AJ0646'CATTLEGUARD.  21 FEET EAST OF AND ABOUT THE SAME ELEVATION AS THE
 AJ0646'CENTERLINE OF THE ROAD.  3.0 FEET NORTH OF A 4 BY 4 INCH WOODEN MARKER
 AJ0646'POST.  AND 1.0 FOOT WEST OF THE RIGHT OF WAY FENCE.
 AJ0646
 AJ0646                          STATION RECOVERY (1973)
 AJ0646
 AJ0646'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973
 AJ0646'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0327 ***********************************************************************
 BN0327  DESIGNATION -  B 78
 BN0327  PID         -  BN0327
 BN0327  STATE/COUNTY-  TX/EDWARDS
 BN0327  COUNTRY     -  US
 BN0327  USGS QUAD   -  BRADFORD CREEK (2019)
 BN0327
 BN0327                         *CURRENT SURVEY CONTROL
 BN0327  ______________________________________________________________________
 BN0327* NAD 83(1986) POSITION- 30 14 52.     (N) 099 57 31.     (W)   SCALED
 BN0327* NAVD 88 ORTHO HEIGHT -   584.310 (meters)     1917.02  (feet) ADJUSTED
 BN0327  ______________________________________________________________________
 BN0327  GEOID HEIGHT    -        -22.176 (meters)                     GEOID18
 BN0327  DYNAMIC HEIGHT  -        583.459 (meters)     1914.23  (feet) COMP
 BN0327  MODELED GRAVITY -    979,166.5   (mgal)                       NAVD 88
 BN0327
 BN0327  VERT ORDER      -  FIRST     CLASS II
 BN0327
 BN0327.The horizontal coordinates were scaled from a map and have
 BN0327.an estimated accuracy of +/- 6 seconds.
 BN0327
 BN0327.The orthometric height was determined by differential leveling and
 BN0327.adjusted by the NATIONAL GEODETIC SURVEY
 BN0327.in June 1991.
 BN0327
 BN0327.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0327.GEOID18 height accuracy estimate available here.
 BN0327
 BN0327.Click photographs - Photos may exist for this station.
 BN0327
 BN0327.The dynamic height is computed by dividing the NAVD 88
 BN0327.geopotential number by the normal gravity value computed on the
 BN0327.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0327.degrees latitude (g = 980.6199 gals.).
 BN0327
 BN0327.The modeled gravity was interpolated from observed gravity values.
 BN0327
 BN0327;                    North         East    Units  Estimated Accuracy
 BN0327;SPC TXSC     - 4,267,970.      507,740.      MT  (+/- 180 meters Scaled)
 BN0327
 BN0327_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU077466(NAD 83)
 BN0327
 BN0327                          SUPERSEDED SURVEY CONTROL
 BN0327
 BN0327  NGVD 29 (??/??/92)  584.271  (m)         1916.90   (f) ADJ UNCH    1 2
 BN0327
 BN0327.Superseded values are not recommended for survey control.
 BN0327
 BN0327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0327.See file dsdata.pdf to determine how the superseded data were derived.
 BN0327
 BN0327_MARKER: DB = BENCH MARK DISK
 BN0327_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0327_STAMPING: 1916.896 B 78 1931
 BN0327_MARK LOGO: CGS
 BN0327_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0327+STABILITY: SURFACE MOTION
 BN0327
 BN0327  HISTORY     - Date     Condition        Report By
 BN0327  HISTORY     - 1931     MONUMENTED       CGS
 BN0327  HISTORY     - 1971     GOOD             USGS
 BN0327
 BN0327                          STATION DESCRIPTION
 BN0327
 BN0327'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 BN0327'23.2 MI N FROM ROCKSPRINGS.
 BN0327'FROM THE JUNCTION OF HIGHWAY US. 577 AND TEX. 55 AT THE EAST EDGE OF
 BN0327'ROCKSPRINGS PROCEED 21.9 MI. NORTH ALONG U.S. 377 TO CALICHE ROAD ON
 BN0327'RIGHT (SOUTHEAST), THENCE RIGHT THRU BUMPER GATE AND CONTINUING ON
 BN0327'MAIN ROAD TO LEFT OF HOUSES AND ACROSS S. LLANO 0.6 MI. TO Y-JCT.,
 BN0327'THENCE LEFT FORK ALONG OLD HIGHWAY ACROSS S. LLANO AGAIN ON OLD LOW
 BN0327'WATER CROSSING 0.7 MI. TO FENCE ACROSS ROAD, BM IS TO THE LEFT,
 BN0327'NORTHWEST, ALONG FENCE 31 FT. AND 4 FT. SOUTHWEST OF A FENCE CORNER. A
 BN0327'STANDARD TABLET SET IN TOP OF CONCRETE POST PROJECTING 2 IN. ABOVE
 BN0327'GRD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0672 ***********************************************************************
 AJ0672  DESIGNATION -  B 780
 AJ0672  PID         -  AJ0672
 AJ0672  STATE/COUNTY-  TX/JIM HOGG
 AJ0672  COUNTRY     -  US
 AJ0672  USGS QUAD   -  HEBBRONVILLE (2019)
 AJ0672
 AJ0672                         *CURRENT SURVEY CONTROL
 AJ0672  ______________________________________________________________________
 AJ0672* NAD 83(1986) POSITION- 27 16 39.     (N) 098 42 28.     (W)   SCALED
 AJ0672* NAVD 88 ORTHO HEIGHT -   189.104 (meters)      620.42  (feet) POSTED
 AJ0672  ______________________________________________________________________
 AJ0672  GEOID HEIGHT    -        -24.942 (meters)                     GEOID18
 AJ0672  DYNAMIC HEIGHT  -        188.80  (meters)      619.4   (feet) COMP
 AJ0672  MODELED GRAVITY -    979,033.8   (mgal)                       NAVD 88
 AJ0672
 AJ0672  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0672
 AJ0672.The horizontal coordinates were scaled from a map and have
 AJ0672.an estimated accuracy of +/- 6 seconds.
 AJ0672
 AJ0672.The orthometric height was determined by differential leveling
 AJ0672.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0672
 AJ0672.* This is a POSTED BENCH MARK height.
 AJ0672
 AJ0672.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0672.GEOID18 height accuracy estimate available here.
 AJ0672
 AJ0672.Click photographs - Photos may exist for this station.
 AJ0672
 AJ0672.The dynamic height is computed by dividing the NAVD 88
 AJ0672.geopotential number by the normal gravity value computed on the
 AJ0672.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0672.degrees latitude (g = 980.6199 gals.).
 AJ0672
 AJ0672.The modeled gravity was interpolated from observed gravity values.
 AJ0672
 AJ0672;                    North         East    Units  Estimated Accuracy
 AJ0672;SPC TX S     - 5,178,480.      279,430.      MT  (+/- 180 meters Scaled)
 AJ0672
 AJ0672_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR289172(NAD 83)
 AJ0672
 AJ0672                          SUPERSEDED SURVEY CONTROL
 AJ0672
 AJ0672  NGVD 29 (??/??/92)  189.132  (m)          620.51   (f) ADJ UNCH    2 0
 AJ0672
 AJ0672.Superseded values are not recommended for survey control.
 AJ0672
 AJ0672.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0672.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0672
 AJ0672_MARKER: DB = BENCH MARK DISK
 AJ0672_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0672_STAMPING: B 780 1943
 AJ0672_MARK LOGO: CGS
 AJ0672_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0672+STABILITY: SURFACE MOTION
 AJ0672
 AJ0672  HISTORY     - Date     Condition        Report By
 AJ0672  HISTORY     - 1943     MONUMENTED       CGS
 AJ0672  HISTORY     - 1968     MARK NOT FOUND   USGS
 AJ0672
 AJ0672                          STATION DESCRIPTION
 AJ0672
 AJ0672'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0672'3.5 MI SW FROM HEBBRONVILLE.
 AJ0672'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS NUMBERS 59 AND 285 AT
 AJ0672'HEBBRONVILLE, PROCEED SOUTHERLY ON STATE HIGHWAY NUMBER 285, GO 0.4
 AJ0672'MILE.  TURN SOUTHWESTERLY (RIGHT) ONTO ROAD TO RANDADO, GO 1.6 MILES.
 AJ0672'TURN WESTERLY (RIGHT) ONTO ROAD TO THOMPSONVILLE AND GO 1.5 MILES TO A
 AJ0672'SHARP CURVE AND SITE OF BENCH MARK.  BENCH MARK IS AT A FENCE CORNER
 AJ0672'ON THE OUTSIDE OF A SHARP TURN.  IT IS 18 FEET SOUTH OF THE EAST-WEST
 AJ0672'ROAD EXTENDED.  18 FEET EAST OF THE CENTERLINE OF THE NORTH-SOUTH ROAD
 AJ0672'EXTENDED.  3.0 FEET SOUTH OF A 4 BY 4 INCH WOODEN MARKER POST. AND 2.5
 AJ0672'FEET NORTHWEST OF THE CORNER FENCE POST.
 AJ0672
 AJ0672                          STATION RECOVERY (1968)
 AJ0672
 AJ0672'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 AJ0672'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0560 ***********************************************************************
 AJ0560  DESIGNATION -  B 781
 AJ0560  PID         -  AJ0560
 AJ0560  STATE/COUNTY-  TX/JIM HOGG
 AJ0560  COUNTRY     -  US
 AJ0560  USGS QUAD   -  SAN PABLO RANCH (2019)
 AJ0560
 AJ0560                         *CURRENT SURVEY CONTROL
 AJ0560  ______________________________________________________________________
 AJ0560* NAD 83(1986) POSITION- 27 03 38.     (N) 098 45 39.     (W)   SCALED
 AJ0560* NAVD 88 ORTHO HEIGHT -   197.620 (meters)      648.36  (feet) ADJUSTED
 AJ0560  ______________________________________________________________________
 AJ0560  GEOID HEIGHT    -        -24.588 (meters)                     GEOID18
 AJ0560  DYNAMIC HEIGHT  -        197.298 (meters)      647.30  (feet) COMP
 AJ0560  MODELED GRAVITY -    979,014.3   (mgal)                       NAVD 88
 AJ0560
 AJ0560  VERT ORDER      -  SECOND    CLASS 0
 AJ0560
 AJ0560.The horizontal coordinates were scaled from a map and have
 AJ0560.an estimated accuracy of +/- 6 seconds.
 AJ0560
 AJ0560.The orthometric height was determined by differential leveling and
 AJ0560.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0560.in June 1991.
 AJ0560
 AJ0560.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0560.GEOID18 height accuracy estimate available here.
 AJ0560
 AJ0560.Click photographs - Photos may exist for this station.
 AJ0560
 AJ0560.The dynamic height is computed by dividing the NAVD 88
 AJ0560.geopotential number by the normal gravity value computed on the
 AJ0560.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0560.degrees latitude (g = 980.6199 gals.).
 AJ0560
 AJ0560.The modeled gravity was interpolated from observed gravity values.
 AJ0560
 AJ0560;                    North         East    Units  Estimated Accuracy
 AJ0560;SPC TX S     - 5,154,460.      274,130.      MT  (+/- 180 meters Scaled)
 AJ0560
 AJ0560_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ237931(NAD 83)
 AJ0560
 AJ0560                          SUPERSEDED SURVEY CONTROL
 AJ0560
 AJ0560  NGVD 29 (??/??/92)  197.640  (m)          648.42   (f) ADJ UNCH    2 0
 AJ0560
 AJ0560.Superseded values are not recommended for survey control.
 AJ0560
 AJ0560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0560.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0560
 AJ0560_MARKER: DB = BENCH MARK DISK
 AJ0560_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0560_STAMPING: B 781 1943
 AJ0560_MARK LOGO: CGS
 AJ0560_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0560+STABILITY: SURFACE MOTION
 AJ0560
 AJ0560  HISTORY     - Date     Condition        Report By
 AJ0560  HISTORY     - 1943     MONUMENTED       CGS
 AJ0560
 AJ0560                          STATION DESCRIPTION
 AJ0560
 AJ0560'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0560'7.8 MI E FROM RANDADO.
 AJ0560'TO REACH FROM THE X-ROADS AT RANDADO, PROCEED EASTERLY ON ROAD TO
 AJ0560'HEBBRONVILLE, GO 3.8 MILES TO A SHARP TURN, PASS THROUGH A GATE AND
 AJ0560'CONTINUE EASTERLY ON A TRACK ROAD ALONG A FENCE AND GO 4.0 MILES TO A
 AJ0560'CROSS FENCE AND SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.7 MILE
 AJ0560'SOUTH EAST OF THE SAN PABLO RANCH.  ABOUT 162 FEET NORTH OF THE CROSS
 AJ0560'FENCE CORNER.  75 FEET SOUTH OF THE CENTERLINE OF THE ROAD AT GATE IN
 AJ0560'THE NORTH-SOUTH FENCE.  3.0 FEET SOUTH OF A 4 BY 4 INCH WOODEN MARKER
 AJ0560'POST.  AND 1.0 FOOT WEST OF THE FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1142 ***********************************************************************
 AJ1142  DESIGNATION -  B 782
 AJ1142  PID         -  AJ1142
 AJ1142  STATE/COUNTY-  TX/JIM HOGG
 AJ1142  COUNTRY     -  US
 AJ1142  USGS QUAD   -  ALTA VISTA RANCH (2019)
 AJ1142
 AJ1142                         *CURRENT SURVEY CONTROL
 AJ1142  ______________________________________________________________________
 AJ1142* NAD 83(1986) POSITION- 27 02 54.     (N) 098 35 18.     (W)   SCALED
 AJ1142* NAVD 88 ORTHO HEIGHT -   130.723 (meters)      428.88  (feet) ADJUSTED
 AJ1142  ______________________________________________________________________
 AJ1142  GEOID HEIGHT    -        -24.869 (meters)                     GEOID18
 AJ1142  DYNAMIC HEIGHT  -        130.512 (meters)      428.19  (feet) COMP
 AJ1142  MODELED GRAVITY -    979,031.6   (mgal)                       NAVD 88
 AJ1142
 AJ1142  VERT ORDER      -  SECOND    CLASS 0
 AJ1142
 AJ1142.The horizontal coordinates were scaled from a map and have
 AJ1142.an estimated accuracy of +/- 6 seconds.
 AJ1142
 AJ1142.The orthometric height was determined by differential leveling and
 AJ1142.adjusted by the NATIONAL GEODETIC SURVEY
 AJ1142.in June 1991.
 AJ1142
 AJ1142.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1142.GEOID18 height accuracy estimate available here.
 AJ1142
 AJ1142.Click photographs - Photos may exist for this station.
 AJ1142
 AJ1142.The dynamic height is computed by dividing the NAVD 88
 AJ1142.geopotential number by the normal gravity value computed on the
 AJ1142.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ1142.degrees latitude (g = 980.6199 gals.).
 AJ1142
 AJ1142.The modeled gravity was interpolated from observed gravity values.
 AJ1142
 AJ1142;                    North         East    Units  Estimated Accuracy
 AJ1142;SPC TX S     - 5,153,080.      291,240.      MT  (+/- 180 meters Scaled)
 AJ1142
 AJ1142_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ408918(NAD 83)
 AJ1142
 AJ1142                          SUPERSEDED SURVEY CONTROL
 AJ1142
 AJ1142  NGVD 29 (??/??/92)  130.758  (m)          429.00   (f) ADJ UNCH    2 0
 AJ1142
 AJ1142.Superseded values are not recommended for survey control.
 AJ1142
 AJ1142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1142.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1142
 AJ1142_MARKER: DB = BENCH MARK DISK
 AJ1142_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1142_STAMPING: B 782 1943
 AJ1142_MARK LOGO: CGS
 AJ1142_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1142+STABILITY: SURFACE MOTION
 AJ1142
 AJ1142  HISTORY     - Date     Condition        Report By
 AJ1142  HISTORY     - 1943     MONUMENTED       CGS
 AJ1142
 AJ1142                          STATION DESCRIPTION
 AJ1142
 AJ1142'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ1142'11.4 MI N FROM AGUA NUEVA.
 AJ1142'TO REACH FROM THE POST OFFICE AT AGUA NUEVA PROCEED NORTHERLY ON THE
 AJ1142'ROAD TO HEBBRONVILLE AND GO 11.4 MILES TO SITE OF BENCH MARK.  BENCH
 AJ1142'MARK IS ABOUT 20.1 MILES SOUTHEAST OF HEBBRONVILLE.  2.0 MILES NORTH
 AJ1142'OF THE INTERSECTION OF THE ROAD TO THE PALANGANA RANCH.  0.5 MILE
 AJ1142'NORTH OF A CATTLEGUARD.  87 FEET EAST OF AND ABOUT 2.0 FEET ABOVE THE
 AJ1142'CENTERLINE OF THE ROAD.  13 FEET WEST OF A TELEPHONE LINE POLE.  AND
 AJ1142'3.0 FEET NORTH OF A 4 BY 4 INCH WOODEN MARKER POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0968 ***********************************************************************
 AE0968  DESIGNATION -  B 783
 AE0968  PID         -  AE0968
 AE0968  STATE/COUNTY-  TX/JIM HOGG
 AE0968  COUNTRY     -  US
 AE0968  USGS QUAD   -  SAN ANTONIO VIEJO (2019)
 AE0968
 AE0968                         *CURRENT SURVEY CONTROL
 AE0968  ______________________________________________________________________
 AE0968* NAD 83(1986) POSITION- 26 59 46.     (N) 098 49 43.     (W)   SCALED
 AE0968* NAVD 88 ORTHO HEIGHT -   226.535 (meters)      743.22  (feet) ADJUSTED
 AE0968  ______________________________________________________________________
 AE0968  GEOID HEIGHT    -        -24.362 (meters)                     GEOID18
 AE0968  DYNAMIC HEIGHT  -        226.164 (meters)      742.01  (feet) COMP
 AE0968  MODELED GRAVITY -    979,005.5   (mgal)                       NAVD 88
 AE0968
 AE0968  VERT ORDER      -  SECOND    CLASS 0
 AE0968
 AE0968.The horizontal coordinates were scaled from a map and have
 AE0968.an estimated accuracy of +/- 6 seconds.
 AE0968
 AE0968.The orthometric height was determined by differential leveling and
 AE0968.adjusted by the NATIONAL GEODETIC SURVEY
 AE0968.in June 1991.
 AE0968
 AE0968.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0968.GEOID18 height accuracy estimate available here.
 AE0968
 AE0968.Click photographs - Photos may exist for this station.
 AE0968
 AE0968.The dynamic height is computed by dividing the NAVD 88
 AE0968.geopotential number by the normal gravity value computed on the
 AE0968.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0968.degrees latitude (g = 980.6199 gals.).
 AE0968
 AE0968.The modeled gravity was interpolated from observed gravity values.
 AE0968
 AE0968;                    North         East    Units  Estimated Accuracy
 AE0968;SPC TX S     - 5,147,330.      267,390.      MT  (+/- 180 meters Scaled)
 AE0968
 AE0968_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ170860(NAD 83)
 AE0968
 AE0968                          SUPERSEDED SURVEY CONTROL
 AE0968
 AE0968  NGVD 29 (??/??/92)  226.545  (m)          743.26   (f) ADJ UNCH    2 0
 AE0968
 AE0968.Superseded values are not recommended for survey control.
 AE0968
 AE0968.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0968.See file dsdata.pdf to determine how the superseded data were derived.
 AE0968
 AE0968_MARKER: DB = BENCH MARK DISK
 AE0968_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0968_STAMPING: B 783 1943
 AE0968_MARK LOGO: CGS
 AE0968_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0968+STABILITY: SURFACE MOTION
 AE0968
 AE0968  HISTORY     - Date     Condition        Report By
 AE0968  HISTORY     - 1943     MONUMENTED       CGS
 AE0968
 AE0968                          STATION DESCRIPTION
 AE0968
 AE0968'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AE0968'8.8 MI SE FROM RANDADO.
 AE0968'TO REACH FROM THE SCHOOL AT RANDADO, PROCEED EASTERLY ON THE ROAD TO
 AE0968'HEBBRONVILLE, GO 3.8 MILES TO A SHARP TURN IN THE ROAD.  TURN
 AE0968'SOUTHERLY (RIGHT) ONTO THE ROAD TO THE T. T. EAST RANCH AND GO 5.0
 AE0968'MILES TO SITE OF BENCH MARK.  BENCH MARK IS 2.8 MILES NORTHERLY FROM
 AE0968'THE T. T. EAST RANCH HEADQUARTERS.  30 FEET WEST OF AND ABOUT THE SAME
 AE0968'ELEVATION AS THE CENTERLINE OF THE ROAD.  3.0 FEET NORTH OF A 4 BY 4
 AE0968'INCH WOODEN MARKER POST.  AND ACROSS THE ROAD FROM THE SOUTH END OF A
 AE0968'BARROW PIT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1313 ***********************************************************************
 AX1313  DESIGNATION -  B 784
 AX1313  PID         -  AX1313
 AX1313  STATE/COUNTY-  TX/BASTROP
 AX1313  COUNTRY     -  US
 AX1313  USGS QUAD   -  ROSANKY (2019)
 AX1313
 AX1313                         *CURRENT SURVEY CONTROL
 AX1313  ______________________________________________________________________
 AX1313* NAD 83(1986) POSITION- 29 55 55.     (N) 097 15 45.     (W)   SCALED
 AX1313* NAVD 88 ORTHO HEIGHT -   157.00  (+/-2cm)      515.1   (feet) VERTCON3
 AX1313  ______________________________________________________________________
 AX1313  GEOID HEIGHT    -        -26.255 (meters)                     GEOID18
 AX1313  VERT ORDER      -  FIRST     CLASS II (See Below)
 AX1313
 AX1313.The horizontal coordinates were scaled from a map and have
 AX1313.an estimated accuracy of +/- 6 seconds.
 AX1313
 AX1313.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1313.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1313
 AX1313.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1313.GEOID18 height accuracy estimate available here.
 AX1313
 AX1313.The vertical order pertains to the NGVD 29 superseded value.
 AX1313
 AX1313.Click photographs - Photos may exist for this station.
 AX1313
 AX1313;                    North         East    Units  Estimated Accuracy
 AX1313;SPC TX C     - 3,033,500.      996,470.      MT  (+/- 180 meters Scaled)
 AX1313
 AX1313_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU677125(NAD 83)
 AX1313
 AX1313                          SUPERSEDED SURVEY CONTROL
 AX1313
 AX1313  NGVD 29 (??/??/92)  156.968  (m)          514.99   (f) ADJ UNCH    1 2
 AX1313
 AX1313.Superseded values are not recommended for survey control.
 AX1313
 AX1313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1313.See file dsdata.pdf to determine how the superseded data were derived.
 AX1313
 AX1313_MARKER: DB = BENCH MARK DISK
 AX1313_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1313_SP_SET: CULVERT HEADWALL
 AX1313_STAMPING: B 784 1943
 AX1313_MARK LOGO: CGS
 AX1313_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1313+STABILITY: SURFACE MOTION
 AX1313
 AX1313  HISTORY     - Date     Condition        Report By
 AX1313  HISTORY     - 1943     MONUMENTED       CGS
 AX1313
 AX1313                          STATION DESCRIPTION
 AX1313
 AX1313'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1313'1.9 MI E FROM ROSANKY.
 AX1313'1.9 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX1313'STATION AT ROSANKY, 0.3 MILE EAST OF MILEPOST 9, AT A CONCRETE
 AX1313'CULVERT, IN THE TOP OF THE EAST END OF THE NORTH HEADWALL, 12 FEET
 AX1313'NORTH OF THE CENTERLINE OF THE TRACK, AND ABOUT 1 FOOT LOWER THAN THE
 AX1313'TRACK.  A STANDARD DISK, STAMPED B 784 1943.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2122 ***********************************************************************
 AX2122  DESIGNATION -  B 785
 AX2122  PID         -  AX2122
 AX2122  STATE/COUNTY-  TX/CALDWELL
 AX2122  COUNTRY     -  US
 AX2122  USGS QUAD   -  DALE (2019)
 AX2122
 AX2122                         *CURRENT SURVEY CONTROL
 AX2122  ______________________________________________________________________
 AX2122* NAD 83(1986) POSITION- 29 55 36.     (N) 097 33 49.     (W)   SCALED
 AX2122* NAVD 88 ORTHO HEIGHT -   158.11  (+/-2cm)      518.7   (feet) VERTCON3
 AX2122  ______________________________________________________________________
 AX2122  GEOID HEIGHT    -        -26.310 (meters)                     GEOID18
 AX2122  VERT ORDER      -  FIRST     CLASS II (See Below)
 AX2122
 AX2122.The horizontal coordinates were scaled from a map and have
 AX2122.an estimated accuracy of +/- 6 seconds.
 AX2122
 AX2122.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2122.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2122
 AX2122.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2122.GEOID18 height accuracy estimate available here.
 AX2122
 AX2122.The vertical order pertains to the NGVD 29 superseded value.
 AX2122
 AX2122.Click photographs - Photos may exist for this station.
 AX2122
 AX2122;                    North         East    Units  Estimated Accuracy
 AX2122;SPC TXSC     - 4,232,850.      738,680.      MT  (+/- 180 meters Scaled)
 AX2122
 AX2122_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU386115(NAD 83)
 AX2122
 AX2122                          SUPERSEDED SURVEY CONTROL
 AX2122
 AX2122  NGVD 29 (??/??/92)  158.122  (m)          518.77   (f) ADJ UNCH    1 2
 AX2122
 AX2122.Superseded values are not recommended for survey control.
 AX2122
 AX2122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2122.See file dsdata.pdf to determine how the superseded data were derived.
 AX2122
 AX2122_MARKER: DB = BENCH MARK DISK
 AX2122_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2122_STAMPING: B 785 1943
 AX2122_MARK LOGO: CGS
 AX2122_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2122+STABILITY: SURFACE MOTION
 AX2122
 AX2122  HISTORY     - Date     Condition        Report By
 AX2122  HISTORY     - 1943     MONUMENTED       CGS
 AX2122
 AX2122                          STATION DESCRIPTION
 AX2122
 AX2122'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2122'IN DALE.
 AX2122'AT DALE, ABOUT 200 FEET EAST OF AND ACROSS THE MISSOURI-KANSAS-TEXAS
 AX2122'RAILROAD FROM THE STATION, 33 FEET SOUTH OF THE CENTERLINE OF THE MAIN
 AX2122'TRACK, 5 FEET WEST OF A POLE, 3 FEET EAST OF A WHITE WOODEN WITNESS
 AX2122'POST, AND ABOUT LEVEL WITH THE TRACK.  A STANDARD DISK, STAMPED B 785
 AX2122'1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.6 FOOT
 AX2122'ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2151 ***********************************************************************
 AX2151  DESIGNATION -  B 786
 AX2151  PID         -  AX2151
 AX2151  STATE/COUNTY-  TX/CALDWELL
 AX2151  COUNTRY     -  US
 AX2151  USGS QUAD   -  SAN MARCOS NORTH (2019)
 AX2151
 AX2151                         *CURRENT SURVEY CONTROL
 AX2151  ______________________________________________________________________
 AX2151* NAD 83(1986) POSITION- 29 52 51.     (N) 097 52 50.     (W)   SCALED
 AX2151* NAVD 88 ORTHO HEIGHT -   175.60  (+/-2cm)      576.1   (feet) VERTCON3
 AX2151  ______________________________________________________________________
 AX2151  GEOID HEIGHT    -        -26.063 (meters)                     GEOID18
 AX2151  VERT ORDER      -  FIRST     CLASS II (See Below)
 AX2151
 AX2151.The horizontal coordinates were scaled from a map and have
 AX2151.an estimated accuracy of +/- 6 seconds.
 AX2151
 AX2151.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2151.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2151
 AX2151.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2151.GEOID18 height accuracy estimate available here.
 AX2151
 AX2151.The vertical order pertains to the NGVD 29 superseded value.
 AX2151
 AX2151.Click photographs - Photos may exist for this station.
 AX2151
 AX2151;                    North         East    Units  Estimated Accuracy
 AX2151;SPC TXSC     - 4,227,440.      708,130.      MT  (+/- 180 meters Scaled)
 AX2151
 AX2151_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU081061(NAD 83)
 AX2151
 AX2151                          SUPERSEDED SURVEY CONTROL
 AX2151
 AX2151  NGVD 29 (??/??/92)  175.531  (m)          575.89   (f) ADJ UNCH    1 2
 AX2151
 AX2151.Superseded values are not recommended for survey control.
 AX2151
 AX2151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2151.See file dsdata.pdf to determine how the superseded data were derived.
 AX2151
 AX2151_MARKER: DB = BENCH MARK DISK
 AX2151_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX2151_SP_SET: CULVERT HEADWALL
 AX2151_STAMPING: B 786 1943
 AX2151_MARK LOGO: CGS
 AX2151_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2151+STABILITY: SURFACE MOTION
 AX2151_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX2151+SATELLITE: SATELLITE OBSERVATIONS - April 29, 2006
 AX2151
 AX2151  HISTORY     - Date     Condition        Report By
 AX2151  HISTORY     - 1943     MONUMENTED       CGS
 AX2151  HISTORY     - 1959     GOOD             CGS
 AX2151  HISTORY     - 19930808 GOOD             USPSQD
 AX2151  HISTORY     - 19990925 GOOD             USPSQD
 AX2151  HISTORY     - 20030517 GOOD             USPSQD
 AX2151  HISTORY     - 20060429 GOOD             USPSQD
 AX2151
 AX2151                          STATION DESCRIPTION
 AX2151
 AX2151'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AX2151'1.9 MI NW FROM REEDVILLE.
 AX2151'1.9 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AX2151'STATION AT REEDVILLE, NEAR THE ENTERANCE TO THE SAN MARCOS NAVIGATION
 AX2151'SCHOOL, 400 FEET EAST OF MILEPOST 49, TO A CONCRETE CULVERT, IN THE
 AX2151'TOP OF THE WEST END OF THE NORTH HEADWALL, 15 FEET NORTH OF THE
 AX2151'CENTERLINE OF THE TRACK AND 2.5 FEET LOWER THAN THE TRACK.  A STANDARD
 AX2151'DISK, STAMPED B 786 1943.
 AX2151
 AX2151                          STATION RECOVERY (1993)
 AX2151
 AX2151'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AX2151'RECOVERED IN GOOD CONDITION.
 AX2151
 AX2151                          STATION RECOVERY (1999)
 AX2151
 AX2151'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2151'RECOVERED IN GOOD CONDITION.
 AX2151
 AX2151                          STATION RECOVERY (2003)
 AX2151
 AX2151'RECOVERY NOTE BY US POWER SQUADRON 2003 (SRS)
 AX2151'PREVIOUS DESCRIPTION IS GOOD, HOWEVER, THE NAVIGATION SCHOOL IS NOW
 AX2151'THE GARY JOB CORPS CENTER AND A PASS MUST BE OBTAINED AT THE GATE TO
 AX2151'ENTER THE COMPOUND.  THERE IS CLEAR VIEW OF SKY FOR GPS BUT MARK IS
 AX2151'ON A HEADWALL.
 AX2151
 AX2151                          STATION RECOVERY (2006)
 AX2151
 AX2151'RECOVERY NOTE BY US POWER SQUADRON 2006 (PDM)
 AX2151'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2254 ***********************************************************************
 AX2254  DESIGNATION -  B 787
 AX2254  PID         -  AX2254
 AX2254  STATE/COUNTY-  TX/GUADALUPE
 AX2254  COUNTRY     -  US
 AX2254  USGS QUAD   -  SAN MARCOS SOUTH (2019)
 AX2254
 AX2254                         *CURRENT SURVEY CONTROL
 AX2254  ______________________________________________________________________
 AX2254* NAD 83(1986) POSITION- 29 45 10.     (N) 097 57 42.     (W)   SCALED
 AX2254* NAVD 88 ORTHO HEIGHT -   154.66  (+/-2cm)      507.4   (feet) VERTCON3
 AX2254  ______________________________________________________________________
 AX2254  GEOID HEIGHT    -        -26.048 (meters)                     GEOID18
 AX2254  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2254
 AX2254.The horizontal coordinates were scaled from a map and have
 AX2254.an estimated accuracy of +/- 6 seconds.
 AX2254
 AX2254.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2254.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2254
 AX2254.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2254.GEOID18 height accuracy estimate available here.
 AX2254
 AX2254.The vertical order pertains to the NGVD 29 superseded value.
 AX2254
 AX2254.Click photographs - Photos may exist for this station.
 AX2254
 AX2254;                    North         East    Units  Estimated Accuracy
 AX2254;SPC TXSC     - 4,213,170.      700,420.      MT  (+/- 180 meters Scaled)
 AX2254
 AX2254_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT003918(NAD 83)
 AX2254
 AX2254                          SUPERSEDED SURVEY CONTROL
 AX2254
 AX2254  NGVD 29 (??/??/92)  154.612  (m)          507.26   (f) ADJ UNCH    2 0
 AX2254
 AX2254.Superseded values are not recommended for survey control.
 AX2254
 AX2254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2254.See file dsdata.pdf to determine how the superseded data were derived.
 AX2254
 AX2254_MARKER: DB = BENCH MARK DISK
 AX2254_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2254_STAMPING: B 787 1943
 AX2254_MARK LOGO: CGS
 AX2254_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2254+STABILITY: SURFACE MOTION
 AX2254
 AX2254  HISTORY     - Date     Condition        Report By
 AX2254  HISTORY     - 1943     MONUMENTED       CGS
 AX2254  HISTORY     - 1959     GOOD             DOD
 AX2254  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AX2254  HISTORY     - 19880321 MARK NOT FOUND   USPSQD
 AX2254  HISTORY     - 19930203 MARK NOT FOUND   USPSQD
 AX2254  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AX2254
 AX2254                          STATION DESCRIPTION
 AX2254
 AX2254'DESCRIBED BY US DEPARTMENT OF DEFENSE 1959
 AX2254'0.8 MI W FROM ZORN.
 AX2254'0.8 MILE WEST ALONG THE HUNTER ROAD FROM THE CROSSROADS AT ZORN,
 AX2254'GUADALUPE COUNTY, ON THE OUTSIDE OF A SMALL ROAD CURVE, AT THE MIDDLE
 AX2254'OF THE CURVE, 32 FEET SOUTH OF THE CENTERLINE OF THE ROAD, 1 FOOT
 AX2254'NORTH OF THE RIGHT-OF-WAY FENCE, 3 FEET EAST OF A WHITE WOODEN WITNESS
 AX2254'POST, AND LEVEL WITH THE ROAD.  THE CONCRETE POST PROJECTS 0.6 FOOT
 AX2254'ABOVE THE GROUND.  NOTE-- THE MARK IS 95 FEET EAST-SOUTHEAST OF THE
 AX2254'EAST EDGE OF A LONE TREE, AND 113 FEET WEST OF THE WEST EDGE OF A PAIR
 AX2254'OF TREES.
 AX2254
 AX2254                          STATION RECOVERY (1988)
 AX2254
 AX2254'RECOVERY NOTE BY US POWER SQUADRON 1988 (DLP)
 AX2254'MARK NOT FOUND.
 AX2254
 AX2254                          STATION RECOVERY (1988)
 AX2254
 AX2254'RECOVERY NOTE BY US POWER SQUADRON 1988 (JEP)
 AX2254'MARK NOT FOUND.
 AX2254
 AX2254                          STATION RECOVERY (1993)
 AX2254
 AX2254'RECOVERY NOTE BY US POWER SQUADRON 1993
 AX2254'MARK NOT FOUND.
 AX2254
 AX2254                          STATION RECOVERY (1999)
 AX2254
 AX2254'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2254'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2244 ***********************************************************************
 AX2244  DESIGNATION -  B 788
 AX2244  PID         -  AX2244
 AX2244  STATE/COUNTY-  TX/GUADALUPE
 AX2244  COUNTRY     -  US
 AX2244  USGS QUAD   -  MARTINDALE (2019)
 AX2244
 AX2244                         *CURRENT SURVEY CONTROL
 AX2244  ______________________________________________________________________
 AX2244* NAD 83(1986) POSITION- 29 46 12.     (N) 097 49 41.     (W)   SCALED
 AX2244* NAVD 88 ORTHO HEIGHT -   158.49  (+/-2cm)      520.0   (feet) VERTCON3
 AX2244  ______________________________________________________________________
 AX2244  GEOID HEIGHT    -        -26.234 (meters)                     GEOID18
 AX2244  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2244
 AX2244.The horizontal coordinates were scaled from a map and have
 AX2244.an estimated accuracy of +/- 6 seconds.
 AX2244
 AX2244.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2244.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2244
 AX2244.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2244.GEOID18 height accuracy estimate available here.
 AX2244
 AX2244.The vertical order pertains to the NGVD 29 superseded value.
 AX2244
 AX2244.Click photographs - Photos may exist for this station.
 AX2244
 AX2244;                    North         East    Units  Estimated Accuracy
 AX2244;SPC TXSC     - 4,215,200.      713,320.      MT  (+/- 180 meters Scaled)
 AX2244
 AX2244_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT132938(NAD 83)
 AX2244
 AX2244                          SUPERSEDED SURVEY CONTROL
 AX2244
 AX2244  NGVD 29 (??/??/92)  158.451  (m)          519.85   (f) ADJ UNCH    2 0
 AX2244
 AX2244.Superseded values are not recommended for survey control.
 AX2244
 AX2244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2244.See file dsdata.pdf to determine how the superseded data were derived.
 AX2244
 AX2244_MARKER: DB = BENCH MARK DISK
 AX2244_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2244_STAMPING: B 788 1943
 AX2244_MARK LOGO: CGS
 AX2244_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2244+STABILITY: SURFACE MOTION
 AX2244
 AX2244  HISTORY     - Date     Condition        Report By
 AX2244  HISTORY     - 1943     MONUMENTED       CGS
 AX2244  HISTORY     - 1959     MARK NOT FOUND   DOD
 AX2244  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AX2244
 AX2244                          STATION DESCRIPTION
 AX2244
 AX2244'DESCRIBED BY US DEPARTMENT OF DEFENSE 1959
 AX2244'1 MI SE FROM STAPLES.
 AX2244'1.0 MILE SOUTHEAST ALONG A GRAVEL ROAD FROM THE TOWN WATER TANK AT
 AX2244'STAPLES, GUADALUPE COUNTY, AT AN OLD CHURCH, ABOUT 100 FEET SOUTHEAST
 AX2244'OF THE SOUTHEAST CORNER OF THE CHURCH, 45 FEET NORTHEAST OF THE
 AX2244'CENTERLINE OF THE ROAD, 42 FEET NORTHWEST OF THE CENTERLINE OF A FARM
 AX2244'ROAD, 3 FEET WEST OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH THE
 AX2244'GRADED ROAD.
 AX2244
 AX2244                          STATION RECOVERY (1988)
 AX2244
 AX2244'RECOVERY NOTE BY US POWER SQUADRON 1988 (DLP)
 AX2244'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2190 ***********************************************************************
 AX2190  DESIGNATION -  B 789
 AX2190  PID         -  AX2190
 AX2190  STATE/COUNTY-  TX/CALDWELL
 AX2190  COUNTRY     -  US
 AX2190  USGS QUAD   -  LOCKHART SOUTH (2019)
 AX2190
 AX2190                         *CURRENT SURVEY CONTROL
 AX2190  ______________________________________________________________________
 AX2190* NAD 83(1986) POSITION- 29 47 02.     (N) 097 39 18.     (W)   SCALED
 AX2190* NAVD 88 ORTHO HEIGHT -   146.11  (+/-2cm)      479.4   (feet) VERTCON3
 AX2190  ______________________________________________________________________
 AX2190  GEOID HEIGHT    -        -26.327 (meters)                     GEOID18
 AX2190  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2190
 AX2190.The horizontal coordinates were scaled from a map and have
 AX2190.an estimated accuracy of +/- 6 seconds.
 AX2190
 AX2190.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2190.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2190
 AX2190.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2190.GEOID18 height accuracy estimate available here.
 AX2190
 AX2190.The vertical order pertains to the NGVD 29 superseded value.
 AX2190
 AX2190.Click photographs - Photos may exist for this station.
 AX2190
 AX2190;                    North         East    Units  Estimated Accuracy
 AX2190;SPC TXSC     - 4,216,920.      730,040.      MT  (+/- 180 meters Scaled)
 AX2190
 AX2190_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT300955(NAD 83)
 AX2190
 AX2190                          SUPERSEDED SURVEY CONTROL
 AX2190
 AX2190  NGVD 29 (??/??/92)  146.072  (m)          479.24   (f) ADJ UNCH    2 0
 AX2190
 AX2190.Superseded values are not recommended for survey control.
 AX2190
 AX2190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2190.See file dsdata.pdf to determine how the superseded data were derived.
 AX2190
 AX2190_MARKER: DB = BENCH MARK DISK
 AX2190_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2190_STAMPING: B 789 1943
 AX2190_MARK LOGO: CGS
 AX2190_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2190+STABILITY: SURFACE MOTION
 AX2190
 AX2190  HISTORY     - Date     Condition        Report By
 AX2190  HISTORY     - 1943     MONUMENTED       CGS
 AX2190  HISTORY     - 1959     GOOD             DOD
 AX2190  HISTORY     - 19870714 MARK NOT FOUND   USPSQD
 AX2190  HISTORY     - 1990     GOOD             USPSQD
 AX2190  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 AX2190  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AX2190
 AX2190                          STATION DESCRIPTION
 AX2190
 AX2190'DESCRIBED BY US DEPARTMENT OF DEFENSE 1959
 AX2190'2.4 MI NE FROM JOLIET.
 AX2190'2.4 MILES NORTHEAST OF JOLIET, CALDWELL COUNTY.  THIS BENCH MARK MAY
 AX2190'BE REACHED FROM THE GRADE SCHOOL BY GOING 0.5 MILE NORTH ALONG STATE
 AX2190'HIGHWAY 29, TURN RIGHT AND GO 1.4 MILES NORTHEAST ALONG A GRADED DIRT
 AX2190'ROAD, TURN RIGHT AND GO 0.2 MILE SOUTH, AND TURN LEFT AND GO 0.3 MILE
 AX2190'NORTHEAST.  IT IS AT AN OLD RAILROAD GRADE, 66 FEET NORTHEAST OF THE
 AX2190'CENTERLINE OF THE GRADE, 30 FEET SOUTHEAST OF THE CENTERLINE OF THE
 AX2190'ROAD, 1 FOOT NORTHWEST OF THE RIGHT-OF-WAY FENCE, 3 FEET NORTH OF A
 AX2190'WHITE WOODEN WITNESS POST, AND LEVEL WITH THE ROAD.  NOTE-- THE MARK
 AX2190'IS 73 FEET NORTHEAST OF THE INTERSECTING CENTERLINES OF THE
 AX2190'NORTHEAST-AND-SOUTHWEST ROAD AND AN ABANDONED RAILROAD BED AT A GRADE
 AX2190'CROSSING, AND 52 FEET SOUTH-SOUTHWEST OF THE SOUTH EDGE OF A LARGE
 AX2190'LONE TREE.
 AX2190
 AX2190                          STATION RECOVERY (1987)
 AX2190
 AX2190'RECOVERY NOTE BY US POWER SQUADRON 1987 (RV)
 AX2190'MARK NOT FOUND.
 AX2190
 AX2190                          STATION RECOVERY (1990)
 AX2190
 AX2190'RECOVERY NOTE BY US POWER SQUADRON 1990 (DLP)
 AX2190'RECOVERED IN GOOD CONDITION.
 AX2190
 AX2190                          STATION RECOVERY (1993)
 AX2190
 AX2190'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AX2190'MARK NOT FOUND.
 AX2190
 AX2190                          STATION RECOVERY (1999)
 AX2190
 AX2190'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2190'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0188 ***********************************************************************
 AZ0188  DESIGNATION -  B 79
 AZ0188  PID         -  AZ0188
 AZ0188  STATE/COUNTY-  TX/EDWARDS
 AZ0188  COUNTRY     -  US
 AZ0188  USGS QUAD   -  CARTA VALLEY NE (2019)
 AZ0188
 AZ0188                         *CURRENT SURVEY CONTROL
 AZ0188  ______________________________________________________________________
 AZ0188* NAD 83(1986) POSITION- 29 56 01.     (N) 100 32 16.     (W)   SCALED
 AZ0188* NAVD 88 ORTHO HEIGHT -   687.038 (meters)     2254.06  (feet) ADJUSTED
 AZ0188  ______________________________________________________________________
 AZ0188  GEOID HEIGHT    -        -22.351 (meters)                     GEOID18
 AZ0188  DYNAMIC HEIGHT  -        686.016 (meters)     2250.70  (feet) COMP
 AZ0188  MODELED GRAVITY -    979,132.1   (mgal)                       NAVD 88
 AZ0188
 AZ0188  VERT ORDER      -  FIRST     CLASS II
 AZ0188
 AZ0188.The horizontal coordinates were scaled from a map and have
 AZ0188.an estimated accuracy of +/- 6 seconds.
 AZ0188
 AZ0188.The orthometric height was determined by differential leveling and
 AZ0188.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0188.in June 1991.
 AZ0188
 AZ0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0188.GEOID18 height accuracy estimate available here.
 AZ0188
 AZ0188.Click photographs - Photos may exist for this station.
 AZ0188
 AZ0188.The dynamic height is computed by dividing the NAVD 88
 AZ0188.geopotential number by the normal gravity value computed on the
 AZ0188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0188.degrees latitude (g = 980.6199 gals.).
 AZ0188
 AZ0188.The modeled gravity was interpolated from observed gravity values.
 AZ0188
 AZ0188;                    North         East    Units  Estimated Accuracy
 AZ0188;SPC TXSC     - 4,233,750.      451,540.      MT  (+/- 180 meters Scaled)
 AZ0188
 AZ0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU515124(NAD 83)
 AZ0188
 AZ0188                          SUPERSEDED SURVEY CONTROL
 AZ0188
 AZ0188  NGVD 29 (??/??/92)  686.966  (m)         2253.82   (f) ADJ UNCH    1 2
 AZ0188
 AZ0188.Superseded values are not recommended for survey control.
 AZ0188
 AZ0188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0188.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0188
 AZ0188_MARKER: DB = BENCH MARK DISK
 AZ0188_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0188_STAMPING: 2253.821 B 79 1931
 AZ0188_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0188+STABILITY: POSITION/ELEVATION WELL
 AZ0188
 AZ0188  HISTORY     - Date     Condition        Report By
 AZ0188  HISTORY     - 1931     MONUMENTED       CGS
 AZ0188
 AZ0188                          STATION DESCRIPTION
 AZ0188
 AZ0188'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 AZ0188'15.7 MI NE FROM CARTA VALLEY.
 AZ0188'15.7 MILES NORTHEAST ALONG STATE HIGHWAY 41 FROM CARTA VALLEY, EDWARDS
 AZ0188'COUNTY, ON A SMALL HILL, 50 FEET NORTH OF A CURVE SIGN, 45 FEET EAST
 AZ0188'OF THE HIGHWAY, 12 FEET EAST OF A FENCE, AND IN THE TOP OF A FLAT ROCK
 AZ0188'OUTCROP.  A STANDARD DISK, STAMPED 2253.821 B 79 1931.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0189 ***********************************************************************
 AZ0189  DESIGNATION -  B 79 RESET 1962
 AZ0189  PID         -  AZ0189
 AZ0189  STATE/COUNTY-  TX/EDWARDS
 AZ0189  COUNTRY     -  US
 AZ0189  USGS QUAD   -  CARTA VALLEY NE (2019)
 AZ0189
 AZ0189                         *CURRENT SURVEY CONTROL
 AZ0189  ______________________________________________________________________
 AZ0189* NAD 83(1986) POSITION- 29 56 01.     (N) 100 32 17.     (W)   SCALED
 AZ0189* NAVD 88 ORTHO HEIGHT -   688.576 (meters)     2259.10  (feet) ADJUSTED
 AZ0189  ______________________________________________________________________
 AZ0189  GEOID HEIGHT    -        -22.351 (meters)                     GEOID18
 AZ0189  DYNAMIC HEIGHT  -        687.552 (meters)     2255.74  (feet) COMP
 AZ0189  MODELED GRAVITY -    979,132.0   (mgal)                       NAVD 88
 AZ0189
 AZ0189  VERT ORDER      -  FIRST     CLASS II
 AZ0189
 AZ0189.The horizontal coordinates were scaled from a map and have
 AZ0189.an estimated accuracy of +/- 6 seconds.
 AZ0189
 AZ0189.The orthometric height was determined by differential leveling and
 AZ0189.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0189.in June 1991.
 AZ0189
 AZ0189.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0189.GEOID18 height accuracy estimate available here.
 AZ0189
 AZ0189.Click photographs - Photos may exist for this station.
 AZ0189
 AZ0189.The dynamic height is computed by dividing the NAVD 88
 AZ0189.geopotential number by the normal gravity value computed on the
 AZ0189.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0189.degrees latitude (g = 980.6199 gals.).
 AZ0189
 AZ0189.The modeled gravity was interpolated from observed gravity values.
 AZ0189
 AZ0189;                    North         East    Units  Estimated Accuracy
 AZ0189;SPC TXSC     - 4,233,750.      451,520.      MT  (+/- 180 meters Scaled)
 AZ0189
 AZ0189_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU515124(NAD 83)
 AZ0189
 AZ0189                          SUPERSEDED SURVEY CONTROL
 AZ0189
 AZ0189.No superseded survey control is available for this station.
 AZ0189
 AZ0189_MARKER: DB = BENCH MARK DISK
 AZ0189_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0189_STAMPING: B 79 RESET 1962
 AZ0189_MARK LOGO: CGS
 AZ0189_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0189+STABILITY: POSITION/ELEVATION WELL
 AZ0189
 AZ0189  HISTORY     - Date     Condition        Report By
 AZ0189  HISTORY     - 1962     MONUMENTED       CGS
 AZ0189  HISTORY     - 1971     GOOD             USGS
 AZ0189  HISTORY     - 1981     GOOD             NGS
 AZ0189
 AZ0189                          STATION DESCRIPTION
 AZ0189
 AZ0189'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 AZ0189'15.3 MI NE FROM CARTA VALLEY.
 AZ0189'15.3 MILES NE ALONG U.S. HWY 377 FROM CARTA VALLEY, EDWARDS COUNTY, ON
 AZ0189'A SMALL HILL, 151 FEET SE OF A FENCE CORNER, 139 FEET EAST OF THE
 AZ0189'CENTERLINE OF THE HWY, 39 FEET EAST OF THE ROW FENCE, SET IN FLAT ROCK
 AZ0189'OUTCROP.  A STANDARD DISK, STAMPED B 79 RESET 1962.
 AZ0189
 AZ0189                          STATION RECOVERY (1981)
 AZ0189
 AZ0189'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AZ0189'38.1 KM (23.7 MI) SOUTHWEST ALONG U.S. HIGHWAY 377 FROM ITS EAST
 AZ0189'JUNCTION WITH STATE HIGHWAY 55 IN ROCKSPRINGS, IN THE CENTER OF A 4 BY
 AZ0189'4 FT EXPOSED AREA OF OUTCROPPING BEDROCK ON THE SOUTH SLOPE OF A ROCK
 AZ0189'CUT IN A SMALL CLUSTER OF TREES, 1.3 KM (0.8 MI) SOUTH OF A GRAVELED
 AZ0189'ROAD LEADING EAST TO THE ERIEKSONS RANCH, 45.1 METERS (148.0 FT) SOUTH
 AZ0189'OF A T-FENCE CORNER, 41.5 METERS (136.2 FT) EAST OF THE CENTERLINE OF
 AZ0189'THE HIGHWAY, 11.3 METERS (37.1 FT) EAST OF A FENCE AND 0.9 METER (3.0
 AZ0189'FT) NORTH OF A CAIRN.
 AZ0189'THE MARK IS 0.3 METERS  N FROM A WITNESS POST.
 AZ0189'THE MARK IS 2.7 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2170 ***********************************************************************
 AX2170  DESIGNATION -  B 790
 AX2170  PID         -  AX2170
 AX2170  STATE/COUNTY-  TX/CALDWELL
 AX2170  COUNTRY     -  US
 AX2170  USGS QUAD   -  DALE (2019)
 AX2170
 AX2170                         *CURRENT SURVEY CONTROL
 AX2170  ______________________________________________________________________
 AX2170* NAD 83(1986) POSITION- 29 52 52.     (N) 097 30 54.     (W)   SCALED
 AX2170* NAVD 88 ORTHO HEIGHT -   156.48  (+/-2cm)      513.4   (feet) VERTCON3
 AX2170  ______________________________________________________________________
 AX2170  GEOID HEIGHT    -        -26.310 (meters)                     GEOID18
 AX2170  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2170
 AX2170.The horizontal coordinates were scaled from a map and have
 AX2170.an estimated accuracy of +/- 6 seconds.
 AX2170
 AX2170.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2170.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2170
 AX2170.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2170.GEOID18 height accuracy estimate available here.
 AX2170
 AX2170.The vertical order pertains to the NGVD 29 superseded value.
 AX2170
 AX2170.Click photographs - Photos may exist for this station.
 AX2170
 AX2170;                    North         East    Units  Estimated Accuracy
 AX2170;SPC TXSC     - 4,227,860.      743,440.      MT  (+/- 180 meters Scaled)
 AX2170
 AX2170_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU434065(NAD 83)
 AX2170
 AX2170                          SUPERSEDED SURVEY CONTROL
 AX2170
 AX2170  NGVD 29 (??/??/92)  156.475  (m)          513.37   (f) ADJ UNCH    2 0
 AX2170
 AX2170.Superseded values are not recommended for survey control.
 AX2170
 AX2170.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2170.See file dsdata.pdf to determine how the superseded data were derived.
 AX2170
 AX2170_MARKER: DB = BENCH MARK DISK
 AX2170_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2170_STAMPING: B 790 1943
 AX2170_MARK LOGO: CGS
 AX2170_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2170+STABILITY: SURFACE MOTION
 AX2170
 AX2170  HISTORY     - Date     Condition        Report By
 AX2170  HISTORY     - 1943     MONUMENTED       CGS
 AX2170  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AX2170  HISTORY     - 20060429 MARK NOT FOUND   USPSQD
 AX2170
 AX2170                          STATION DESCRIPTION
 AX2170
 AX2170'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2170'5 MI SE FROM DALE.
 AX2170'5.0 MILES SOUTHEAST ALONG A GRADED ROAD LEADING TO MCMAHAN FROM THE
 AX2170'MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS STATION AT DALE, CALDWELL
 AX2170'COUNTY, 2.0 MILES NORTH ALONG THE GRADED ROAD LEADING TO TAYLORVILLE
 AX2170'FROM THE POST OFFICE AT MCMAHAN, THENCE 0.3 MILE NORTHWEST ALONG THE
 AX2170'DALE ROAD.  110 FEET NORTHWEST OF A SMALL WOODEN BRIDGE, 26 FEET
 AX2170'SOUTHWEST OF THE CENTERLINE OF THE ROAD, 1 FOOT SOUTHWEST OF THE
 AX2170'RIGHT-OF-WAY FENCE, 3 FEET NORTH OF A WHITE WOODEN WITNESS POST, AND
 AX2170'ABOUT 2 FEET HIGHER THAN THE ROAD.  A STANDARD DISK, STAMPED B 790
 AX2170'1943 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE
 AX2170'GROUND.
 AX2170
 AX2170                          STATION RECOVERY (1999)
 AX2170
 AX2170'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2170'MARK NOT FOUND.
 AX2170
 AX2170                          STATION RECOVERY (2006)
 AX2170
 AX2170'RECOVERY NOTE BY US POWER SQUADRON 2006 (WBM)
 AX2170'NO APPARENT CHANGE TO LANDSCAPE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1182 ***********************************************************************
 AE1182  DESIGNATION -  B 791
 AE1182  PID         -  AE1182
 AE1182  STATE/COUNTY-  TX/ZAPATA
 AE1182  COUNTRY     -  US
 AE1182  USGS QUAD   -  ZAPATA (2019)
 AE1182
 AE1182                         *CURRENT SURVEY CONTROL
 AE1182  ______________________________________________________________________
 AE1182* NAD 83(1986) POSITION- 26 55 07.     (N) 099 15 13.     (W)   SCALED
 AE1182* NAVD 88 ORTHO HEIGHT -   115.667 (meters)      379.48  (feet) ADJUSTED
 AE1182  ______________________________________________________________________
 AE1182  GEOID HEIGHT    -        -23.290 (meters)                     GEOID18
 AE1182  DYNAMIC HEIGHT  -        115.480 (meters)      378.87  (feet) COMP
 AE1182  MODELED GRAVITY -    979,029.9   (mgal)                       NAVD 88
 AE1182
 AE1182  VERT ORDER      -  SECOND    CLASS 0
 AE1182
 AE1182.The horizontal coordinates were scaled from a map and have
 AE1182.an estimated accuracy of +/- 6 seconds.
 AE1182
 AE1182.The orthometric height was determined by differential leveling and
 AE1182.adjusted by the NATIONAL GEODETIC SURVEY
 AE1182.in June 1991.
 AE1182
 AE1182.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1182.GEOID18 height accuracy estimate available here.
 AE1182
 AE1182.Click photographs - Photos may exist for this station.
 AE1182
 AE1182.The dynamic height is computed by dividing the NAVD 88
 AE1182.geopotential number by the normal gravity value computed on the
 AE1182.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1182.degrees latitude (g = 980.6199 gals.).
 AE1182
 AE1182.The modeled gravity was interpolated from observed gravity values.
 AE1182
 AE1182;                    North         East    Units  Estimated Accuracy
 AE1182;SPC TX S     - 5,138,930.      225,160.      MT  (+/- 180 meters Scaled)
 AE1182
 AE1182_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ748774(NAD 83)
 AE1182
 AE1182                          SUPERSEDED SURVEY CONTROL
 AE1182
 AE1182  NGVD 29 (??/??/92)  115.715  (m)          379.64   (f) ADJ UNCH    2 0
 AE1182
 AE1182.Superseded values are not recommended for survey control.
 AE1182
 AE1182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1182.See file dsdata.pdf to determine how the superseded data were derived.
 AE1182
 AE1182_MARKER: DB = BENCH MARK DISK
 AE1182_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1182_STAMPING: B 791 1943
 AE1182_MARK LOGO: CGS
 AE1182_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1182+STABILITY: SURFACE MOTION
 AE1182
 AE1182  HISTORY     - Date     Condition        Report By
 AE1182  HISTORY     - 1943     MONUMENTED       CGS
 AE1182
 AE1182                          STATION DESCRIPTION
 AE1182
 AE1182'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AE1182'5.1 MI NE FROM ZAPATA.
 AE1182'TO REACH FROM THE INTERSECTION OF THE HEBBRONVILLE ROAD AND U.S.
 AE1182'HIGHWAY NO. 83, (0.3 MILE EAST OF THE COURT HOUSE AT ZAPATA) PROCEED
 AE1182'4.8 MILES NORTHEASTERLY ALONG THE HEBBRONVILLE ROAD TO SITE OF BENCH
 AE1182'MARK.  BENCH MARK IS ON THE SOUTHWEST SLOPE OF A DIP IN ROAD AND AT
 AE1182'THE BOTTOM OF A LONG HILL.  IT IS 18.0 FEET SOUTHEAST OF AND ABOUT THE
 AE1182'SAME ELEVATION AS THE CENTERLINE OF ROAD.  IT IS 11.0 FEET NORTHEAST
 AE1182'OF A TELEPHONE POLE, 2.0 FEET SOUTHEAST OF THE RIGHT OF WAY FENCE.
 AE1182'MONUMENT IS 3.0 FEET NORTHEAST OF A 4X4 INCH WHITE WOODEN MARKER POST
 AE1182'AND PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1183 ***********************************************************************
 AE1183  DESIGNATION -  B 791 RESET
 AE1183  PID         -  AE1183
 AE1183  STATE/COUNTY-  TX/ZAPATA
 AE1183  COUNTRY     -  US
 AE1183  USGS QUAD   -  ZAPATA (2019)
 AE1183
 AE1183                         *CURRENT SURVEY CONTROL
 AE1183  ______________________________________________________________________
 AE1183* NAD 83(1986) POSITION- 26 55 07.     (N) 099 15 13.     (W)   SCALED
 AE1183* NAVD 88 ORTHO HEIGHT -   115.53  (meters)      379.0   (feet) RESET
 AE1183  ______________________________________________________________________
 AE1183  GEOID HEIGHT    -        -23.290 (meters)                     GEOID18
 AE1183  VERT ORDER      -  THIRD
 AE1183
 AE1183.The horizontal coordinates were scaled from a map and have
 AE1183.an estimated accuracy of +/- 6 seconds.
 AE1183
 AE1183.The orthometric height was computed from unverified reset data.
 AE1183
 AE1183.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1183.GEOID18 height accuracy estimate available here.
 AE1183
 AE1183.Click photographs - Photos may exist for this station.
 AE1183
 AE1183;                    North         East    Units  Estimated Accuracy
 AE1183;SPC TX S     - 5,138,930.      225,160.      MT  (+/- 180 meters Scaled)
 AE1183
 AE1183_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ748774(NAD 83)
 AE1183
 AE1183                          SUPERSEDED SURVEY CONTROL
 AE1183
 AE1183.No superseded survey control is available for this station.
 AE1183
 AE1183_MARKER: DB = BENCH MARK DISK
 AE1183_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1183_STAMPING: B 791 RESET 1957
 AE1183_MARK LOGO: CGS
 AE1183_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1183+STABILITY: SURFACE MOTION
 AE1183
 AE1183  HISTORY     - Date     Condition        Report By
 AE1183  HISTORY     - 1957     MONUMENTED       TXHD
 AE1183  HISTORY     - 1959     GOOD             CGS
 AE1183
 AE1183                          STATION DESCRIPTION
 AE1183
 AE1183'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AE1183'1.4 MI NE FROM ZAPATA.
 AE1183'ABOUT 1.4 MILE NORTHEAST ALONG STATE HIGHWAY NO. 496 FROM THE JUNCTION
 AE1183'WITH HIGHWAY NO. 83 IN ZAPATA, 1 FOOT SOUTHEAST OF THE SOUTHEAST
 AE1183'RIGHT-OF-WAY FENCE AND 40 YARDS SOUTHWEST FROM A POWER LINE POLE THAT
 AE1183'IS BRACED AND IN LINE WITH THE NORTHEAST RIGHT-OF-WAY LINE OF A DIRT
 AE1183'ROAD LEADING NORTHWEST FROM THE HIGHWAY.  THE MARK IS 51 FEET RIGHT OF
 AE1183'HIGHWAY SURVEY STATION 249 + 64.  A STANDARD DISK STAMPED B 791 RESET
 AE1183'1957 IN A CONCRETE FILLED 6 INCH DIAMETER METAL FORM, PROJECTING 1
 AE1183'INCH AND IS ABOUT 3 FEET LOWER THAN THE CENTERLINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0863 ***********************************************************************
 AE0863  DESIGNATION -  B 792
 AE0863  PID         -  AE0863
 AE0863  STATE/COUNTY-  TX/JIM HOGG
 AE0863  COUNTRY     -  US
 AE0863  USGS QUAD   -  AGUA NUEVA SE (2019)
 AE0863
 AE0863                         *CURRENT SURVEY CONTROL
 AE0863  ______________________________________________________________________
 AE0863* NAD 83(1986) POSITION- 26 47 39.     (N) 098 33 21.     (W)   SCALED
 AE0863* NAVD 88 ORTHO HEIGHT -   125.722 (meters)      412.47  (feet) ADJUSTED
 AE0863  ______________________________________________________________________
 AE0863  GEOID HEIGHT    -        -24.618 (meters)                     GEOID18
 AE0863  DYNAMIC HEIGHT  -        125.517 (meters)      411.80  (feet) COMP
 AE0863  MODELED GRAVITY -    979,013.0   (mgal)                       NAVD 88
 AE0863
 AE0863  VERT ORDER      -  SECOND    CLASS 0
 AE0863
 AE0863.The horizontal coordinates were scaled from a map and have
 AE0863.an estimated accuracy of +/- 6 seconds.
 AE0863
 AE0863.The orthometric height was determined by differential leveling and
 AE0863.adjusted by the NATIONAL GEODETIC SURVEY
 AE0863.in June 1991.
 AE0863
 AE0863.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0863.GEOID18 height accuracy estimate available here.
 AE0863
 AE0863.Click photographs - Photos may exist for this station.
 AE0863
 AE0863.The dynamic height is computed by dividing the NAVD 88
 AE0863.geopotential number by the normal gravity value computed on the
 AE0863.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0863.degrees latitude (g = 980.6199 gals.).
 AE0863
 AE0863.The modeled gravity was interpolated from observed gravity values.
 AE0863
 AE0863;                    North         East    Units  Estimated Accuracy
 AE0863;SPC TX S     - 5,124,920.      294,450.      MT  (+/- 180 meters Scaled)
 AE0863
 AE0863_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ441637(NAD 83)
 AE0863
 AE0863                          SUPERSEDED SURVEY CONTROL
 AE0863
 AE0863  NGVD 29 (??/??/92)  125.781  (m)          412.67   (f) ADJ UNCH    2 0
 AE0863
 AE0863.Superseded values are not recommended for survey control.
 AE0863
 AE0863.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0863.See file dsdata.pdf to determine how the superseded data were derived.
 AE0863
 AE0863_MARKER: DB = BENCH MARK DISK
 AE0863_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0863_STAMPING: B 792 1942
 AE0863_MARK LOGO: CGS
 AE0863_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0863+STABILITY: SURFACE MOTION
 AE0863
 AE0863  HISTORY     - Date     Condition        Report By
 AE0863  HISTORY     - 1942     MONUMENTED       CGS
 AE0863  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0863
 AE0863                          STATION DESCRIPTION
 AE0863
 AE0863'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AE0863'6.0 MI E FROM RANCHO VIEJO.
 AE0863'TO REACH FROM A MEXICAN SETTLEMENT CALLED RANCHO VIEJO (ABOUT MIDWAY
 AE0863'BETWEEN RIO GRANDE CITY AND HEBBRONVILLE), PROCEED 6.0 MILES EASTERLY
 AE0863'ALONG A DIRT TRACK ROAD TO SITE OF BENCH MARK.  BENCH MARK IS AT THE
 AE0863'EAST EDGE OF A CLEARING.  IT IS 0.1 MILE WEST OF A CATTLE GUARD ACROSS
 AE0863'THE ROAD, 17.5 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS THE
 AE0863'CENTERLINE OF THE ROAD.  MONUMENT IS 2.0 FEET EAST OF A 4X4 INCH WHITE
 AE0863'WOODEN MARKER POST AND PROJECTS 0.1 FOOT ABOVE THE GROUND.
 AE0863
 AE0863                          STATION RECOVERY (1972)
 AE0863
 AE0863'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AE0863'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0988 ***********************************************************************
 AJ0988  DESIGNATION -  B 793
 AJ0988  PID         -  AJ0988
 AJ0988  STATE/COUNTY-  TX/ZAPATA
 AJ0988  COUNTRY     -  US
 AJ0988  USGS QUAD   -  ARROYO SALADO EAST (2019)
 AJ0988
 AJ0988                         *CURRENT SURVEY CONTROL
 AJ0988  ______________________________________________________________________
 AJ0988* NAD 83(1986) POSITION- 27 08 44.     (N) 099 15 45.     (W)   SCALED
 AJ0988* NAVD 88 ORTHO HEIGHT -   159.886 (meters)      524.56  (feet) ADJUSTED
 AJ0988  ______________________________________________________________________
 AJ0988  GEOID HEIGHT    -        -23.835 (meters)                     GEOID18
 AJ0988  DYNAMIC HEIGHT  -        159.628 (meters)      523.71  (feet) COMP
 AJ0988  MODELED GRAVITY -    979,032.4   (mgal)                       NAVD 88
 AJ0988
 AJ0988  VERT ORDER      -  SECOND    CLASS 0
 AJ0988
 AJ0988.The horizontal coordinates were scaled from a map and have
 AJ0988.an estimated accuracy of +/- 6 seconds.
 AJ0988
 AJ0988.The orthometric height was determined by differential leveling and
 AJ0988.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0988.in June 1991.
 AJ0988
 AJ0988.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0988.GEOID18 height accuracy estimate available here.
 AJ0988
 AJ0988.Click photographs - Photos may exist for this station.
 AJ0988
 AJ0988.The dynamic height is computed by dividing the NAVD 88
 AJ0988.geopotential number by the normal gravity value computed on the
 AJ0988.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0988.degrees latitude (g = 980.6199 gals.).
 AJ0988
 AJ0988.The modeled gravity was interpolated from observed gravity values.
 AJ0988
 AJ0988;                    North         East    Units  Estimated Accuracy
 AJ0988;SPC TX S     - 5,164,080.      224,420.      MT  (+/- 180 meters Scaled)
 AJ0988
 AJ0988_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR739025(NAD 83)
 AJ0988
 AJ0988                          SUPERSEDED SURVEY CONTROL
 AJ0988
 AJ0988  NGVD 29 (??/??/92)  159.929  (m)          524.70   (f) ADJ UNCH    2 0
 AJ0988
 AJ0988.Superseded values are not recommended for survey control.
 AJ0988
 AJ0988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0988.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0988
 AJ0988_MARKER: DB = BENCH MARK DISK
 AJ0988_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0988_STAMPING: B 793 1943
 AJ0988_MARK LOGO: CGS
 AJ0988_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0988+STABILITY: SURFACE MOTION
 AJ0988
 AJ0988  HISTORY     - Date     Condition        Report By
 AJ0988  HISTORY     - 1943     MONUMENTED       CGS
 AJ0988  HISTORY     - 1975     MARK NOT FOUND   USGS
 AJ0988
 AJ0988                          STATION DESCRIPTION
 AJ0988
 AJ0988'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0988'14.6 MI NE FROM SAN YGNACIO.
 AJ0988'TO REACH FROM THE CATHOLIC CHURCH IN SAN YGNACIO, PROCEED 14.6
 AJ0988'NORTHEASTERLY ALONG A GRAVEL AND DIRT ROAD TO THE TOP OF A HILL AND
 AJ0988'SITE OF BENCH MARK.  BENCH MARK IS 21.5 FEET NORTHWEST OF AND ABOUT
 AJ0988'THE SAME ELEVATION AS THE CENTERLINE OF ROAD.  MONUMENT IS 3.0 FEET
 AJ0988'NORTHEAST OF A 4X4 INCH WHITE WOODEN MARKER POST AND PROJECTS 0.4
 AJ0988'FOOT.
 AJ0988
 AJ0988                          STATION RECOVERY (1975)
 AJ0988
 AJ0988'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 AJ0988'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0930 ***********************************************************************
 AE0930  DESIGNATION -  B 794
 AE0930  PID         -  AE0930
 AE0930  STATE/COUNTY-  TX/JIM HOGG
 AE0930  COUNTRY     -  US
 AE0930  USGS QUAD   -  BORREGOS RANCH (2019)
 AE0930
 AE0930                         *CURRENT SURVEY CONTROL
 AE0930  ______________________________________________________________________
 AE0930* NAD 83(1986) POSITION- 26 51 18.     (N) 098 38 32.     (W)   SCALED
 AE0930* NAVD 88 ORTHO HEIGHT -   148.613 (meters)      487.57  (feet) ADJUSTED
 AE0930  ______________________________________________________________________
 AE0930  GEOID HEIGHT    -        -24.552 (meters)                     GEOID18
 AE0930  DYNAMIC HEIGHT  -        148.370 (meters)      486.78  (feet) COMP
 AE0930  MODELED GRAVITY -    979,010.4   (mgal)                       NAVD 88
 AE0930
 AE0930  VERT ORDER      -  SECOND    CLASS 0
 AE0930
 AE0930.The horizontal coordinates were scaled from a map and have
 AE0930.an estimated accuracy of +/- 6 seconds.
 AE0930
 AE0930.The orthometric height was determined by differential leveling and
 AE0930.adjusted by the NATIONAL GEODETIC SURVEY
 AE0930.in June 1991.
 AE0930
 AE0930.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0930.GEOID18 height accuracy estimate available here.
 AE0930
 AE0930.Click photographs - Photos may exist for this station.
 AE0930
 AE0930.The dynamic height is computed by dividing the NAVD 88
 AE0930.geopotential number by the normal gravity value computed on the
 AE0930.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0930.degrees latitude (g = 980.6199 gals.).
 AE0930
 AE0930.The modeled gravity was interpolated from observed gravity values.
 AE0930
 AE0930;                    North         East    Units  Estimated Accuracy
 AE0930;SPC TX S     - 5,131,670.      285,870.      MT  (+/- 180 meters Scaled)
 AE0930
 AE0930_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ355704(NAD 83)
 AE0930
 AE0930                          SUPERSEDED SURVEY CONTROL
 AE0930
 AE0930  NGVD 29 (??/??/92)  148.656  (m)          487.72   (f) ADJ UNCH    2 0
 AE0930
 AE0930.Superseded values are not recommended for survey control.
 AE0930
 AE0930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0930.See file dsdata.pdf to determine how the superseded data were derived.
 AE0930
 AE0930_MARKER: DB = BENCH MARK DISK
 AE0930_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0930_STAMPING: B 794 1943
 AE0930_MARK LOGO: CGS
 AE0930_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0930+STABILITY: SURFACE MOTION
 AE0930
 AE0930  HISTORY     - Date     Condition        Report By
 AE0930  HISTORY     - 1943     MONUMENTED       CGS
 AE0930  HISTORY     - 1972     MARK NOT FOUND   USGS
 AE0930
 AE0930                          STATION DESCRIPTION
 AE0930
 AE0930'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AE0930'5.8 MI SW FROM AGUA NUEVA.
 AE0930'TO REACH FROM THE JUNCTION OF THE RIO GRANDE CITY - HEBBRONVILLE ROAD
 AE0930'AND A DIRT TRACK ROAD LEADING WEST THROUGH THE BORREGOS RANCH (3.9
 AE0930'MILES SOUTH OF THE POST OFFICE AT AGUA NUEVA), PROCEED 1.9 MILES
 AE0930'WESTERLY ALONG A DIRT TRACK ROAD TO SITE OF BENCH MARK.  BENCH MARK IS
 AE0930'1.0 MILE WEST OF A CATTLE GUARD.  IT IS 24.5 FEET SOUTH OF AND ABOUT
 AE0930'THE SAME ELEVATION AS THE CENTERLINE OF THE ROAD.  MONUMENT IS 2.5
 AE0930'FEET WEST OF A 4X4 INCH WHITE WOODEN MARKER POST AND PROJECTS 0.2 FOOT
 AE0930'ABOVE THE GROUND.
 AE0930
 AE0930                          STATION RECOVERY (1972)
 AE0930
 AE0930'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 AE0930'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0618 ***********************************************************************
 AJ0618  DESIGNATION -  B 796
 AJ0618  PID         -  AJ0618
 AJ0618  STATE/COUNTY-  TX/JIM HOGG
 AJ0618  COUNTRY     -  US
 AJ0618  USGS QUAD   -  RANDADO (2019)
 AJ0618
 AJ0618                         *CURRENT SURVEY CONTROL
 AJ0618  ______________________________________________________________________
 AJ0618* NAD 83(1986) POSITION- 27 03 50.     (N) 098 53 14.     (W)   SCALED
 AJ0618* NAVD 88 ORTHO HEIGHT -   192.480 (meters)      631.49  (feet) ADJUSTED
 AJ0618  ______________________________________________________________________
 AJ0618  GEOID HEIGHT    -        -24.345 (meters)                     GEOID18
 AJ0618  DYNAMIC HEIGHT  -        192.166 (meters)      630.46  (feet) COMP
 AJ0618  MODELED GRAVITY -    979,015.2   (mgal)                       NAVD 88
 AJ0618
 AJ0618  VERT ORDER      -  SECOND    CLASS 0
 AJ0618
 AJ0618.The horizontal coordinates were scaled from a map and have
 AJ0618.an estimated accuracy of +/- 6 seconds.
 AJ0618
 AJ0618.The orthometric height was determined by differential leveling and
 AJ0618.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0618.in June 1991.
 AJ0618
 AJ0618.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0618.GEOID18 height accuracy estimate available here.
 AJ0618
 AJ0618.Click photographs - Photos may exist for this station.
 AJ0618
 AJ0618.The dynamic height is computed by dividing the NAVD 88
 AJ0618.geopotential number by the normal gravity value computed on the
 AJ0618.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0618.degrees latitude (g = 980.6199 gals.).
 AJ0618
 AJ0618.The modeled gravity was interpolated from observed gravity values.
 AJ0618
 AJ0618;                    North         East    Units  Estimated Accuracy
 AJ0618;SPC TX S     - 5,154,860.      261,590.      MT  (+/- 180 meters Scaled)
 AJ0618
 AJ0618_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ111935(NAD 83)
 AJ0618
 AJ0618                          SUPERSEDED SURVEY CONTROL
 AJ0618
 AJ0618  NGVD 29 (??/??/92)  192.50   (m)          631.6    (f) COMPUTED    2 0
 AJ0618
 AJ0618.Superseded values are not recommended for survey control.
 AJ0618
 AJ0618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0618.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0618
 AJ0618_MARKER: DB = BENCH MARK DISK
 AJ0618_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0618_STAMPING: B 796 1943
 AJ0618_MARK LOGO: CGS
 AJ0618_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0618+STABILITY: SURFACE MOTION
 AJ0618
 AJ0618  HISTORY     - Date     Condition        Report By
 AJ0618  HISTORY     - 1943     MONUMENTED       CGS
 AJ0618
 AJ0618                          STATION DESCRIPTION
 AJ0618
 AJ0618'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AJ0618'1.0 MI S FROM RANDADO.
 AJ0618'TO REACH FROM THE SCHOOL BUILDING AT RANDADO, PROCEED 1.0 MILE
 AJ0618'SOUTHERLY ALONG THE RIO GRANDE CITY ROAD TO SITE OF BENCH MARK. BENCH
 AJ0618'MARK IS 32.5 FEET WEST OF AND ABOUT THE SAME ELEVATION AS THE
 AJ0618'CENTERLINE OF THE ROAD, 1.0 FOOT EAST OF THE WEST RIGHT-OF-WAY FENCE.
 AJ0618'MONUMENT IS 3.2 FEET NORTH OF A 4X4 INCH WHITE WOODEN MARKER POST AND
 AJ0618'PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0001 ***********************************************************************
 AY0001  DESIGNATION -  B 797
 AY0001  PID         -  AY0001
 AY0001  STATE/COUNTY-  TX/COMAL
 AY0001  COUNTRY     -  US
 AY0001  USGS QUAD   -  NEW BRAUNFELS WEST (2019)
 AY0001
 AY0001                         *CURRENT SURVEY CONTROL
 AY0001  ______________________________________________________________________
 AY0001* NAD 83(1986) POSITION- 29 41 49.     (N) 098 08 08.     (W)   SCALED
 AY0001* NAVD 88 ORTHO HEIGHT -   194.879 (meters)      639.37  (feet) ADJUSTED
 AY0001  ______________________________________________________________________
 AY0001  GEOID HEIGHT    -        -25.843 (meters)                     GEOID18
 AY0001  DYNAMIC HEIGHT  -        194.599 (meters)      638.45  (feet) COMP
 AY0001  MODELED GRAVITY -    979,202.9   (mgal)                       NAVD 88
 AY0001
 AY0001  VERT ORDER      -  FIRST     CLASS II
 AY0001
 AY0001.The horizontal coordinates were scaled from a map and have
 AY0001.an estimated accuracy of +/- 6 seconds.
 AY0001
 AY0001.The orthometric height was determined by differential leveling and
 AY0001.adjusted by the NATIONAL GEODETIC SURVEY
 AY0001.in June 1991.
 AY0001
 AY0001.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0001.GEOID18 height accuracy estimate available here.
 AY0001
 AY0001.Click photographs - Photos may exist for this station.
 AY0001
 AY0001.The dynamic height is computed by dividing the NAVD 88
 AY0001.geopotential number by the normal gravity value computed on the
 AY0001.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0001.degrees latitude (g = 980.6199 gals.).
 AY0001
 AY0001.The modeled gravity was interpolated from observed gravity values.
 AY0001
 AY0001;                    North         East    Units  Estimated Accuracy
 AY0001;SPC TXSC     - 4,206,850.      683,650.      MT  (+/- 180 meters Scaled)
 AY0001
 AY0001_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT836855(NAD 83)
 AY0001
 AY0001                          SUPERSEDED SURVEY CONTROL
 AY0001
 AY0001.No superseded survey control is available for this station.
 AY0001
 AY0001_MARKER: DB = BENCH MARK DISK
 AY0001_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY0001_SP_SET: CULVERT HEADWALL
 AY0001_STAMPING: B 797 1943
 AY0001_MARK LOGO: CGS
 AY0001_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0001+STABILITY: SURFACE MOTION
 AY0001
 AY0001  HISTORY     - Date     Condition        Report By
 AY0001  HISTORY     - 1943     MONUMENTED       CGS
 AY0001  HISTORY     - 1957     GOOD             DOD
 AY0001  HISTORY     - 1980     GOOD             NGS
 AY0001  HISTORY     - 1988     GOOD             USPSQD
 AY0001  HISTORY     - 1989     GOOD             USPSQD
 AY0001  HISTORY     - 1990     GOOD             USPSQD
 AY0001  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 AY0001
 AY0001                          STATION DESCRIPTION
 AY0001
 AY0001'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0001'0.8 MI SW FROM NEW BRAUNFELS.
 AY0001'0.8 MILE SOUTHWEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 AY0001'FROM THE STATION AT NEW BRAUNFELS, COMAL COUNTY, 4 POLES NORTHEAST OF
 AY0001'MILEPOST 1004, 15 FEET SOUTHWEST OF A PRIVATE-ROAD CROSSING, AT A
 AY0001'3.5-FOOT CONCRETE CULVERT, IN THE TOP OF THE NORTHEAST END OF THE
 AY0001'SOUTHEAST HEADWALL, 22 FEET SOUTHEAST OF THE CENTERLINE OF THE TRACK,
 AY0001'AND 5 FEET LOWER THAN THE TRACK.  A STANDARD DISK.
 AY0001
 AY0001                          STATION RECOVERY (1957)
 AY0001
 AY0001'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1957
 AY0001'RECOVERED IN GOOD CONDITION.
 AY0001
 AY0001                          STATION RECOVERY (1980)
 AY0001
 AY0001'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 AY0001'IN NEW BRAUNFELS, ONE BLOCK NORTHEAST ALONG THE MISSOURI KANSAS AND
 AY0001'RAILROAD FROM THE CROSSING OF NORTH WALNUT AVENUE, 10.7 METERS
 AY0001'(30.0 FT) SOUTHWEST OF THE EXTENDED CENTERLINE OF NORTH SYCAMORE
 AY0001'STREET, ON TOP AND 0.5 METER (1.5 FT) SOUTHWEST OF THE NORTHEAST END
 AY0001'OF THE SOUTHEAST CONCRETE HEADWALL OF A 1.3-METER CULVERT UNDER THE
 AY0001'TRACKS, 6.7 METERS (22.0 FT) SOUTHEAST OF THE CENTER OF THE TRACKS.
 AY0001'THE MARK IS 5.4 M BELOW THE TRACKS.
 AY0001
 AY0001                          STATION RECOVERY (1988)
 AY0001
 AY0001'RECOVERY NOTE BY US POWER SQUADRON 1988 (RS)
 AY0001'RECOVERED IN GOOD CONDITION.
 AY0001
 AY0001                          STATION RECOVERY (1989)
 AY0001
 AY0001'RECOVERY NOTE BY US POWER SQUADRON 1989 (MAM)
 AY0001'RECOVERED IN GOOD CONDITION.
 AY0001
 AY0001                          STATION RECOVERY (1990)
 AY0001
 AY0001'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY0001'RECOVERED IN GOOD CONDITION.
 AY0001
 AY0001                          STATION RECOVERY (1993)
 AY0001
 AY0001'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AY0001'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0302 ***********************************************************************
 AY0302  DESIGNATION -  B 799
 AY0302  PID         -  AY0302
 AY0302  STATE/COUNTY-  TX/BEXAR
 AY0302  COUNTRY     -  US
 AY0302  USGS QUAD   -  SOUTHTON (2019)
 AY0302
 AY0302                         *CURRENT SURVEY CONTROL
 AY0302  ______________________________________________________________________
 AY0302* NAD 83(1986) POSITION- 29 19 36.     (N) 098 26 54.     (W)   SCALED
 AY0302* NAVD 88 ORTHO HEIGHT -   160.184 (meters)      525.54  (feet) ADJUSTED
 AY0302  ______________________________________________________________________
 AY0302  GEOID HEIGHT    -        -25.570 (meters)                     GEOID18
 AY0302  DYNAMIC HEIGHT  -        159.952 (meters)      524.78  (feet) COMP
 AY0302  MODELED GRAVITY -    979,189.5   (mgal)                       NAVD 88
 AY0302
 AY0302  VERT ORDER      -  FIRST     CLASS II
 AY0302
 AY0302.The horizontal coordinates were scaled from a map and have
 AY0302.an estimated accuracy of +/- 6 seconds.
 AY0302
 AY0302.The orthometric height was determined by differential leveling and
 AY0302.adjusted by the NATIONAL GEODETIC SURVEY
 AY0302.in June 1991.
 AY0302
 AY0302.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0302.GEOID18 height accuracy estimate available here.
 AY0302
 AY0302.Click photographs - Photos may exist for this station.
 AY0302
 AY0302.The dynamic height is computed by dividing the NAVD 88
 AY0302.geopotential number by the normal gravity value computed on the
 AY0302.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0302.degrees latitude (g = 980.6199 gals.).
 AY0302
 AY0302.The modeled gravity was interpolated from observed gravity values.
 AY0302
 AY0302;                    North         East    Units  Estimated Accuracy
 AY0302;SPC TXSC     - 4,165,630.      653,580.      MT  (+/- 180 meters Scaled)
 AY0302
 AY0302_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT535443(NAD 83)
 AY0302
 AY0302                          SUPERSEDED SURVEY CONTROL
 AY0302
 AY0302  NGVD 29 (??/??/92)  160.094  (m)          525.24   (f) ADJ UNCH    1 2
 AY0302
 AY0302.Superseded values are not recommended for survey control.
 AY0302
 AY0302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0302.See file dsdata.pdf to determine how the superseded data were derived.
 AY0302
 AY0302_MARKER: DB = BENCH MARK DISK
 AY0302_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0302_STAMPING: B 799 1943
 AY0302_MARK LOGO: CGS
 AY0302_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0302+STABILITY: SURFACE MOTION
 AY0302
 AY0302  HISTORY     - Date     Condition        Report By
 AY0302  HISTORY     - 1943     MONUMENTED       CGS
 AY0302  HISTORY     - 19861117 MARK NOT FOUND   USGS
 AY0302  HISTORY     - 19950701 MARK NOT FOUND   USPSQD
 AY0302
 AY0302                          STATION DESCRIPTION
 AY0302
 AY0302'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0302'5.0 MI SE FROM SAN ANTONIO.
 AY0302'TO REACH FROM THE RIVERSIDE SCHOOL AT SAN ANTONIO, PROCEED 5.0 MILES
 AY0302'SOUTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD TO A PRIVATE ROAD
 AY0302'CROSSING AND SITE OF BENCH MARK.  BENCH MARK IS 5 TELEGRAPH POLES
 AY0302'SOUTHEAST OF MILE POST NO. 6.  IT IS 23.0 FEET NORTHEAST OF AND ABOUT
 AY0302'THE SAME ELEVATION AS THE CENTERLINE OF TRACK.  IT IS 23.0 FEET
 AY0302'SOUTHEAST OF THE CENTERLINE OF PRIVATE ROAD, 7.0 FEET SOUTHWEST OF THE
 AY0302'RIGHT OF WAY FENCE.  MONUMENT IS 3.0 FEET NORTHWEST OF A 4X4 INCH
 AY0302'WHITE WOODEN MARKER POST AND PROJECTS 0.3 FOOT.
 AY0302
 AY0302                          STATION RECOVERY (1986)
 AY0302
 AY0302'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1986 (RV)
 AY0302'MARK NOT FOUND.
 AY0302
 AY0302                          STATION RECOVERY (1995)
 AY0302
 AY0302'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0302'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4500 ***********************************************************************
 AW4500  DESIGNATION -  B 8
 AW4500  PID         -  AW4500
 AW4500  STATE/COUNTY-  TX/HARRIS
 AW4500  COUNTRY     -  US
 AW4500  USGS QUAD   -  ADDICKS (2019)
 AW4500
 AW4500                         *CURRENT SURVEY CONTROL
 AW4500  ______________________________________________________________________
 AW4500* NAD 83(1986) POSITION- 29 47 07.     (N) 095 41 09.     (W)   SCALED
 AW4500* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4500  **This station is in an area of suspected vertical motion (see below).
 AW4500  ______________________________________________________________________
 AW4500  GEOID HEIGHT    -        -27.469 (meters)                     GEOID18
 AW4500
 AW4500.The horizontal coordinates were scaled from a map and have
 AW4500.an estimated accuracy of +/- 6 seconds.
 AW4500
 AW4500.** This station is in an area of suspected land subsidence, uplift, or
 AW4500.** crustal motion. NGS recommends this and all published orthometric
 AW4500.** heights in such areas be validated before use as vertical control.
 AW4500.** Click here to see a list and map of nearby stations with valid
 AW4500.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4500.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4500.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4500.** heights as vertical control as they are deemed unreliable.
 AW4500.**
 AW4500.** If an established orthometric height is unavailable in the survey control
 AW4500.** section, it should be considered suspect. To view suspect heights,
 AW4500.** (in the superseded section), select 'Include suspect heights in vertical
 AW4500.** motion areas' box from the datasheet retrieval page.
 AW4500
 AW4500.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4500.GEOID18 height accuracy estimate available here.
 AW4500
 AW4500.Click photographs - Photos may exist for this station.
 AW4500
 AW4500;                    North         East    Units  Estimated Accuracy
 AW4500;SPC TXSC     - 4,220,870.      920,380.      MT  (+/- 180 meters Scaled)
 AW4500
 AW4500_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN403980(NAD 83)
 AW4500
 AW4500                          SUPERSEDED SURVEY CONTROL
 AW4500
 AW4500.No superseded survey control is available for this station.
 AW4500
 AW4500_MARKER: DB = BENCH MARK DISK
 AW4500_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW4500_STAMPING: B 8
 AW4500_MARK LOGO: CGS
 AW4500_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW4500_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW4500
 AW4500  HISTORY     - Date     Condition        Report By
 AW4500  HISTORY     - 1905     MONUMENTED       CGS
 AW4500  HISTORY     - 1973     GOOD             NGS
 AW4500  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW4500
 AW4500                          STATION DESCRIPTION
 AW4500
 AW4500'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW4500'8.3 MI E FROM KATY.
 AW4500'BARKER, 20 FEET EAST OF STATION ON MISSOURI, KANSAS AND TEXAS RAILWAY,
 AW4500'145 FEET SOUTH OF THE CENTER OF THE TRACK AT CORNER OF FENCE. ONLY
 AW4500'DESC. AVAIL.
 AW4500
 AW4500                          STATION RECOVERY (2004)
 AW4500
 AW4500'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4500'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0011 ***********************************************************************
 AM0011  DESIGNATION -  B 8 F DOWCO
 AM0011  PID         -  AM0011
 AM0011  STATE/COUNTY-  TX/BRAZORIA
 AM0011  COUNTRY     -  US
 AM0011  USGS QUAD   -  JONES CREEK (2019)
 AM0011
 AM0011                         *CURRENT SURVEY CONTROL
 AM0011  ______________________________________________________________________
 AM0011* NAD 83(1986) POSITION- 28 59 57.     (N) 095 24 07.     (W)   SCALED
 AM0011* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0011  **This station is in an area of suspected vertical motion (see below).
 AM0011  ______________________________________________________________________
 AM0011  GEOID HEIGHT    -        -26.511 (meters)                     GEOID18
 AM0011
 AM0011.The horizontal coordinates were scaled from a map and have
 AM0011.an estimated accuracy of +/- 6 seconds.
 AM0011
 AM0011.** This station is in an area of suspected land subsidence, uplift, or
 AM0011.** crustal motion. NGS recommends this and all published orthometric
 AM0011.** heights in such areas be validated before use as vertical control.
 AM0011.** Click here to see a list and map of nearby stations with valid
 AM0011.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0011.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0011.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0011.** heights as vertical control as they are deemed unreliable.
 AM0011.**
 AM0011.** If an established orthometric height is unavailable in the survey control
 AM0011.** section, it should be considered suspect. To view suspect heights,
 AM0011.** (in the superseded section), select 'Include suspect heights in vertical
 AM0011.** motion areas' box from the datasheet retrieval page.
 AM0011
 AM0011.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0011.GEOID18 height accuracy estimate available here.
 AM0011
 AM0011.Click photographs - Photos may exist for this station.
 AM0011
 AM0011;                    North         East    Units  Estimated Accuracy
 AM0011;SPC TXSC     - 4,134,600.      950,500.      MT  (+/- 180 meters Scaled)
 AM0011
 AM0011_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN660102(NAD 83)
 AM0011
 AM0011                          SUPERSEDED SURVEY CONTROL
 AM0011
 AM0011.No superseded survey control is available for this station.
 AM0011
 AM0011_MARKER: DD = SURVEY DISK
 AM0011_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0011_SP_SET: WELL CASING
 AM0011_STAMPING: B 8 F
 AM0011_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0011
 AM0011  HISTORY     - Date     Condition        Report By
 AM0011  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0011  HISTORY     - 1973     GOOD             NGS
 AM0011  HISTORY     - 1978     GOOD             NGS
 AM0011
 AM0011                          STATION DESCRIPTION
 AM0011
 AM0011'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0011'IN DOW PLANT B.
 AM0011'AT DOW PLANT B, 0.15 MILE NORTHEAST ALONG TIN ROAD FROM THE JUNCTION
 AM0011'OF GLYCOL ROAD, AT THE EAST CORNER OF BLOCK 41, AT FRESH WATER WELL
 AM0011'NUMBER 8, IN THE TOP AND 0.3 FOOT SOUTH OF THE NORTH CORNER OF A 3-BY
 AM0011'3-FOOT CONCRETE PUMP PEDESTAL CAST TO THE TOP OF A 16-INCH WELL CASING
 AM0011'WHICH IS CEMETED TO A DEPTH OF 207 FEET, 45 FEET NORTHWEST OF THE
 AM0011'CENTER LINE OF TIN ROAD, AND ABOUT 1.0 FOOT ABOVE THE GROUND.
 AM0011
 AM0011                          STATION RECOVERY (1978)
 AM0011
 AM0011'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0011'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0166 ***********************************************************************
 AZ0166  DESIGNATION -  B 80
 AZ0166  PID         -  AZ0166
 AZ0166  STATE/COUNTY-  TX/VAL VERDE
 AZ0166  COUNTRY     -  US
 AZ0166  USGS QUAD   -  DEL RIO NW (2019)
 AZ0166
 AZ0166                         *CURRENT SURVEY CONTROL
 AZ0166  ______________________________________________________________________
 AZ0166* NAD 83(1986) POSITION- 29 27 48.     (N) 100 54 33.     (W)   SCALED
 AZ0166* NAVD 88 ORTHO HEIGHT -   376.112 (meters)     1233.96  (feet) ADJUSTED
 AZ0166  ______________________________________________________________________
 AZ0166  GEOID HEIGHT    -        -22.722 (meters)                     GEOID18
 AZ0166  DYNAMIC HEIGHT  -        375.566 (meters)     1232.17  (feet) COMP
 AZ0166  MODELED GRAVITY -    979,180.1   (mgal)                       NAVD 88
 AZ0166
 AZ0166  VERT ORDER      -  FIRST     CLASS II
 AZ0166
 AZ0166.The horizontal coordinates were scaled from a map and have
 AZ0166.an estimated accuracy of +/- 6 seconds.
 AZ0166
 AZ0166.The orthometric height was determined by differential leveling and
 AZ0166.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0166.in June 1991.
 AZ0166
 AZ0166.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0166.GEOID18 height accuracy estimate available here.
 AZ0166
 AZ0166.Click photographs - Photos may exist for this station.
 AZ0166
 AZ0166.The dynamic height is computed by dividing the NAVD 88
 AZ0166.geopotential number by the normal gravity value computed on the
 AZ0166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0166.degrees latitude (g = 980.6199 gals.).
 AZ0166
 AZ0166.The modeled gravity was interpolated from observed gravity values.
 AZ0166
 AZ0166;                    North         East    Units  Estimated Accuracy
 AZ0166;SPC TXSC     - 4,182,160.      414,840.      MT  (+/- 180 meters Scaled)
 AZ0166
 AZ0166_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT148608(NAD 83)
 AZ0166
 AZ0166                          SUPERSEDED SURVEY CONTROL
 AZ0166
 AZ0166  NGVD 29 (??/??/92)  376.073  (m)         1233.83   (f) ADJ UNCH    1 2
 AZ0166
 AZ0166.Superseded values are not recommended for survey control.
 AZ0166
 AZ0166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0166.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0166
 AZ0166_MARKER: DB = BENCH MARK DISK
 AZ0166_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0166_STAMPING: B 80 1931 1233.833
 AZ0166_MARK LOGO: CGS
 AZ0166_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0166+STABILITY: POSITION/ELEVATION WELL
 AZ0166
 AZ0166  HISTORY     - Date     Condition        Report By
 AZ0166  HISTORY     - 1931     MONUMENTED       CGS
 AZ0166  HISTORY     - 1963     GOOD             CGS
 AZ0166  HISTORY     - 1981     GOOD             NGS
 AZ0166  HISTORY     - 19980805 GOOD             USPSQD
 AZ0166
 AZ0166                          STATION DESCRIPTION
 AZ0166
 AZ0166'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AZ0166'6.65 MI N FROM DEL RIO.
 AZ0166'ABOUT 6.65 MILES NORTH ALONG U. S. HIGHWAY 277 FROM THE OVERPASS OVER
 AZ0166'THE TEXAS AND NEW ORLEANS RAILROAD AT DEL RIO, 0.6 MILE NORTH OF A
 AZ0166'SMALL CONCRETE BLOCK BUILDING AND FOUR RADIO TOWERS THAT ARE ON THE
 AZ0166'CREST OF A HILL AND JUST WEST OF THE HIGHWAY, 70 FEET WEST OF THE
 AZ0166'CENTER LINE OF THE HIGHWAY, 19 FEET WEST OF THE FENCE LINE, 6 FEET
 AZ0166'SOUTH-SOUTHWEST OF A TELEPHONE POLE 2037 WHICH IS THE FIRST POLE NORTH
 AZ0166'OF A POLE WITH GUY WIRE AND SET IN THE TOP OF A SMALL ROCK OUTCROP
 AZ0166'THAT PROJECTS ABOUT 0.2 FOOT.  TO REACH FROM THE JUNCTION OF U. S.
 AZ0166'HIGHWAYS 90, 277 AND 377 AT THE NORTH END OF THE OVERPASS IN DEL RIO,
 AZ0166'GO NORTH 4.4 MILES ALONG THE HIGHWAY TO WHERE U. S. HIGHWAY 90 LEAVES
 AZ0166'U. S. HIGHWAYS 277 AND 377, THENCE NORTH 2.5 MILES ALONG U. S.
 AZ0166'HIGHWAYS 277 AND 377 TO SITE OF BENCH MARK.
 AZ0166
 AZ0166                          STATION RECOVERY (1981)
 AZ0166
 AZ0166'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AZ0166'4.0 KM (2.5 MI) NORTH ALONG U.S. HIGHWAYS 277 AND 377 FROM ITS
 AZ0166'JUNCTION WITH U.S. HIGHWAY 90 AT THE NORTH EDGE OF DEL RIO, 0.4 KM
 AZ0166'(0.25 MI) SOUTH OF A FIELD ROAD LEADING WEST, IN THE CENTER OF A 3 BY
 AZ0166'3 FT EXPOSED AREA OF OUTCROPPING BEDROCK, 29.6 METERS (97.1 FT) WEST
 AZ0166'OF THE CENTERLINE OF THE HIGHWAY, 5.8 METERS (19.0 FT) WEST OF A FENCE
 AZ0166'AND 1.8 METERS (5.9 FT) SOUTH-SOUTHWEST OF UTILITY POLE NUMBER 2037.
 AZ0166'THE MARK IS 0.9 M ABOVE THE HIGHWAY.
 AZ0166
 AZ0166                          STATION RECOVERY (1998)
 AZ0166
 AZ0166'RECOVERY NOTE BY US POWER SQUADRON 1998
 AZ0166'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1098 ***********************************************************************
 AE1098  DESIGNATION -  B 800
 AE1098  PID         -  AE1098
 AE1098  STATE/COUNTY-  TX/ZAPATA
 AE1098  COUNTRY     -  US
 AE1098  USGS QUAD   -  ZAPATA SE (2019)
 AE1098
 AE1098                         *CURRENT SURVEY CONTROL
 AE1098  ______________________________________________________________________
 AE1098* NAD 83(1986) POSITION- 26 52 13.     (N) 099 17 11.     (W)   SCALED
 AE1098* NAVD 88 ORTHO HEIGHT -   103.546 (meters)      339.72  (feet) POSTED
 AE1098  ______________________________________________________________________
 AE1098  GEOID HEIGHT    -        -23.084 (meters)                     GEOID18
 AE1098  DYNAMIC HEIGHT  -        103.38  (meters)      339.2   (feet) COMP
 AE1098  MODELED GRAVITY -    979,032.9   (mgal)                       NAVD 88
 AE1098
 AE1098  VERT ORDER      -  * POSTED, SEE BELOW
 AE1098
 AE1098.The horizontal coordinates were scaled from a map and have
 AE1098.an estimated accuracy of +/- 6 seconds.
 AE1098
 AE1098.The orthometric height was determined by differential leveling
 AE1098.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AE1098
 AE1098.* This is a POSTED BENCH MARK height.
 AE1098
 AE1098.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1098.GEOID18 height accuracy estimate available here.
 AE1098
 AE1098.Click photographs - Photos may exist for this station.
 AE1098
 AE1098.The dynamic height is computed by dividing the NAVD 88
 AE1098.geopotential number by the normal gravity value computed on the
 AE1098.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1098.degrees latitude (g = 980.6199 gals.).
 AE1098
 AE1098.The modeled gravity was interpolated from observed gravity values.
 AE1098
 AE1098;                    North         East    Units  Estimated Accuracy
 AE1098;SPC TX S     - 5,133,590.      221,870.      MT  (+/- 180 meters Scaled)
 AE1098
 AE1098_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ715720(NAD 83)
 AE1098
 AE1098                          SUPERSEDED SURVEY CONTROL
 AE1098
 AE1098  NGVD 29 (??/??/92)  103.602  (m)          339.90   (f) ADJ UNCH    1 2
 AE1098
 AE1098.Superseded values are not recommended for survey control.
 AE1098
 AE1098.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1098.See file dsdata.pdf to determine how the superseded data were derived.
 AE1098
 AE1098_MARKER: DB = BENCH MARK DISK
 AE1098_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AE1098_SP_SET: CULVERT HEADWALL
 AE1098_STAMPING: B 800 1934
 AE1098_MARK LOGO: CGS
 AE1098_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1098+STABILITY: SURFACE MOTION
 AE1098
 AE1098  HISTORY     - Date     Condition        Report By
 AE1098  HISTORY     - 1943     MONUMENTED       CGS
 AE1098  HISTORY     - 1975     GOOD             USGS
 AE1098
 AE1098                          STATION DESCRIPTION
 AE1098
 AE1098'DESCRIBED BY US GEOLOGICAL SURVEY 1975
 AE1098'3.55 MI S FROM ZAPATA.
 AE1098'FROM THE JUNCTION OF FARM ROAD NO. 496 AND U.S. HIGHWAY 83 IN ZAPATA
 AE1098'PROCEED SOUTHWEST ALONG FARM ROAD 496 FOR 2.5 MI TO JUNCTION WITH FARM
 AE1098'ROAD NO. 3074, THENCE SOUTHEAST ON FARM ROAD 3074 FOR 1.05 MI. AND BM
 AE1098'IN NORTHEAST HEADWALL OF CULVERT, 24 FT. NORTHEAST OF CENTERLINE. A
 AE1098'STANDARD TABLET STAMPED AS ABOVE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4211 ***********************************************************************
 AW4211  DESIGNATION -  B 802
 AW4211  PID         -  AW4211
 AW4211  STATE/COUNTY-  TX/FORT BEND
 AW4211  COUNTRY     -  US
 AW4211  USGS QUAD   -  GUY (2019)
 AW4211
 AW4211                         *CURRENT SURVEY CONTROL
 AW4211  ______________________________________________________________________
 AW4211* NAD 83(1986) POSITION- 29 17 07.     (N) 095 51 25.     (W)   SCALED
 AW4211* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4211  **This station is in an area of suspected vertical motion (see below).
 AW4211  ______________________________________________________________________
 AW4211  GEOID HEIGHT    -        -27.110 (meters)                     GEOID18
 AW4211
 AW4211.The horizontal coordinates were scaled from a map and have
 AW4211.an estimated accuracy of +/- 6 seconds.
 AW4211
 AW4211.** This station is in an area of suspected land subsidence, uplift, or
 AW4211.** crustal motion. NGS recommends this and all published orthometric
 AW4211.** heights in such areas be validated before use as vertical control.
 AW4211.** Click here to see a list and map of nearby stations with valid
 AW4211.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4211.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4211.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4211.** heights as vertical control as they are deemed unreliable.
 AW4211.**
 AW4211.** If an established orthometric height is unavailable in the survey control
 AW4211.** section, it should be considered suspect. To view suspect heights,
 AW4211.** (in the superseded section), select 'Include suspect heights in vertical
 AW4211.** motion areas' box from the datasheet retrieval page.
 AW4211
 AW4211.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4211.GEOID18 height accuracy estimate available here.
 AW4211
 AW4211.Click photographs - Photos may exist for this station.
 AW4211
 AW4211;                    North         East    Units  Estimated Accuracy
 AW4211;SPC TXSC     - 4,165,020.      905,330.      MT  (+/- 180 meters Scaled)
 AW4211
 AW4211_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN224429(NAD 83)
 AW4211
 AW4211                          SUPERSEDED SURVEY CONTROL
 AW4211
 AW4211.No superseded survey control is available for this station.
 AW4211
 AW4211_MARKER: DB = BENCH MARK DISK
 AW4211_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4211_STAMPING: B 802 1943
 AW4211_MARK LOGO: CGS
 AW4211_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4211+STABILITY: SURFACE MOTION
 AW4211
 AW4211  HISTORY     - Date     Condition        Report By
 AW4211  HISTORY     - 1943     MONUMENTED       CGS
 AW4211
 AW4211                          STATION DESCRIPTION
 AW4211
 AW4211'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4211'6.0 MI SW FROM GUY.
 AW4211'TO REACH FROM THE CROSSING OF THE SOUTHERN PACIFIC RAILROAD AND THE
 AW4211'SANTA FE RAILROAD AT GUY.  PROCEED SOUTHWESTERLY 6.0 MILES ALONG THE
 AW4211'SANTA FE RAILROAD TO MILE POST NO. 12 AND SITE OF BENCH MARK.  BENCH
 AW4211'MARK IS 75.0 FEET NORTHEAST OF THE CENTER OF AN IRON GATE IN
 AW4211'RIGHT-OF-WAY FENCE, 46.0 FEET SOUTHEAST OF AND ABOUT 2.0 FEET BELOW
 AW4211'THE CENTERLINE OF THE TRACK, 14.0 FEET SOUTH OF MILE POST NO. 12, 7.0
 AW4211'FEET WEST OF A RAILROAD RAIL DRIVEN VERTICALLY IN GROUND, 3.0 FEET
 AW4211'NORTHEAST OF A 4 BY 4 INCH WOODEN MARKER POST AND 5.0 FEET NORTHWEST
 AW4211'OF RIGHT-OF-WAY FENCE.  MONUMENT PROJECTS ABOUT 0.5 FOOT, AND SET IN A
 AW4211'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4085 ***********************************************************************
 AW4085  DESIGNATION -  B 803
 AW4085  PID         -  AW4085
 AW4085  STATE/COUNTY-  TX/BRAZORIA
 AW4085  COUNTRY     -  US
 AW4085  USGS QUAD   -  ROSHARON (2019)
 AW4085
 AW4085                         *CURRENT SURVEY CONTROL
 AW4085  ______________________________________________________________________
 AW4085* NAD 83(1986) POSITION- 29 18 08.     (N) 095 28 05.     (W)   SCALED
 AW4085* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4085  **This station is in an area of suspected vertical motion (see below).
 AW4085  ______________________________________________________________________
 AW4085  GEOID HEIGHT    -        -26.870 (meters)                     GEOID18
 AW4085
 AW4085.The horizontal coordinates were scaled from a map and have
 AW4085.an estimated accuracy of +/- 6 seconds.
 AW4085
 AW4085.** This station is in an area of suspected land subsidence, uplift, or
 AW4085.** crustal motion. NGS recommends this and all published orthometric
 AW4085.** heights in such areas be validated before use as vertical control.
 AW4085.** Click here to see a list and map of nearby stations with valid
 AW4085.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4085.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4085.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4085.** heights as vertical control as they are deemed unreliable.
 AW4085.**
 AW4085.** If an established orthometric height is unavailable in the survey control
 AW4085.** section, it should be considered suspect. To view suspect heights,
 AW4085.** (in the superseded section), select 'Include suspect heights in vertical
 AW4085.** motion areas' box from the datasheet retrieval page.
 AW4085
 AW4085.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4085.GEOID18 height accuracy estimate available here.
 AW4085
 AW4085.Click photographs - Photos may exist for this station.
 AW4085
 AW4085;                    North         East    Units  Estimated Accuracy
 AW4085;SPC TXSC     - 4,167,970.      943,040.      MT  (+/- 180 meters Scaled)
 AW4085
 AW4085_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN602439(NAD 83)
 AW4085
 AW4085                          SUPERSEDED SURVEY CONTROL
 AW4085
 AW4085.No superseded survey control is available for this station.
 AW4085
 AW4085_MARKER: DB = BENCH MARK DISK
 AW4085_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4085_STAMPING: B 803 1943
 AW4085_MARK LOGO: CGS
 AW4085_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4085+STABILITY: SURFACE MOTION
 AW4085
 AW4085  HISTORY     - Date     Condition        Report By
 AW4085  HISTORY     - 1943     MONUMENTED       CGS
 AW4085  HISTORY     - 1963     GOOD             USGS
 AW4085
 AW4085                          STATION DESCRIPTION
 AW4085
 AW4085'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4085'1.9 MI SW FROM BONNEY.
 AW4085'TO REACH FROM THE GENERAL STORE AT BONNEY.  PROCEED SOUTHERLY 0.9 MILE
 AW4085'ALONG STATE HIGHWAY NO. 288, THENCE WESTERLY 1.0 MILE ALONG THE RAMSEY
 AW4085'STATE PRISON FARM GRAVEL ROAD TO SITE OF BENCH MARK.  BENCH MARK IS
 AW4085'ABOUT MIDWAY BETWEEN TWO SMALL WOODEN BRIDGES, 80.0 FEET WEST OF A
 AW4085'BOARD GATE AT A T FENCE CORNER, 49.0 FEET NORTH OF AND ABOUT 2.0 FEET
 AW4085'BELOW THE CENTERLINE OF THE GRAVELED ROAD, 3.0 FEET EAST OF A 4 BY 4
 AW4085'INCH WOODEN MARKER POST AND 1.0 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE.
 AW4085'MONUMENT PROJECTS ABOUT 0.4 FOOT, AND SET IN A CONCRETE POST.
 AW4085
 AW4085                          STATION RECOVERY (1963)
 AW4085
 AW4085'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 AW4085'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4705 ***********************************************************************
 AW4705  DESIGNATION -  B 804
 AW4705  PID         -  AW4705
 AW4705  STATE/COUNTY-  TX/FORT BEND
 AW4705  COUNTRY     -  US
 AW4705  USGS QUAD   -  ORCHARD (2019)
 AW4705
 AW4705                         *CURRENT SURVEY CONTROL
 AW4705  ______________________________________________________________________
 AW4705* NAD 83(1986) POSITION- 29 37 23.     (N) 095 58 31.     (W)   SCALED
 AW4705* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4705  **This station is in an area of suspected vertical motion (see below).
 AW4705  ______________________________________________________________________
 AW4705  GEOID HEIGHT    -        -27.380 (meters)                     GEOID18
 AW4705  DYNAMIC HEIGHT  -         38.685 (meters)      126.92  (feet) COMP
 AW4705  MODELED GRAVITY -    979,267.9   (mgal)                       NAVD 88
 AW4705
 AW4705.The horizontal coordinates were scaled from a map and have
 AW4705.an estimated accuracy of +/- 6 seconds.
 AW4705
 AW4705.** This station is in an area of suspected land subsidence, uplift, or
 AW4705.** crustal motion. NGS recommends this and all published orthometric
 AW4705.** heights in such areas be validated before use as vertical control.
 AW4705.** Click here to see a list and map of nearby stations with valid
 AW4705.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4705.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4705.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4705.** heights as vertical control as they are deemed unreliable.
 AW4705.**
 AW4705.** If an established orthometric height is unavailable in the survey control
 AW4705.** section, it should be considered suspect. To view suspect heights,
 AW4705.** (in the superseded section), select 'Include suspect heights in vertical
 AW4705.** motion areas' box from the datasheet retrieval page.
 AW4705
 AW4705.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4705.GEOID18 height accuracy estimate available here.
 AW4705
 AW4705.Click photographs - Photos may exist for this station.
 AW4705
 AW4705.The dynamic height is computed by dividing the NAVD 88
 AW4705.geopotential number by the normal gravity value computed on the
 AW4705.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4705.degrees latitude (g = 980.6199 gals.).
 AW4705
 AW4705.The modeled gravity was interpolated from observed gravity values.
 AW4705
 AW4705;                    North         East    Units  Estimated Accuracy
 AW4705;SPC TXSC     - 4,202,140.      892,870.      MT  (+/- 180 meters Scaled)
 AW4705
 AW4705_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN118807(NAD 83)
 AW4705
 AW4705                          SUPERSEDED SURVEY CONTROL
 AW4705
 AW4705.No superseded survey control is available for this station.
 AW4705
 AW4705_MARKER: DB = BENCH MARK DISK
 AW4705_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4705_SP_SET: CULVERT HEADWALL
 AW4705_STAMPING: B 804 1943
 AW4705_MARK LOGO: CGS
 AW4705_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4705+STABILITY: SURFACE MOTION
 AW4705
 AW4705  HISTORY     - Date     Condition        Report By
 AW4705  HISTORY     - 1943     MONUMENTED       CGS
 AW4705  HISTORY     - 1963     GOOD             CGS
 AW4705  HISTORY     - 1987     GOOD             NGS
 AW4705  HISTORY     - 1990     GOOD             USPSQD
 AW4705  HISTORY     - 19971122 GOOD             USPSQD
 AW4705
 AW4705                          STATION DESCRIPTION
 AW4705
 AW4705'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW4705'1.65 MI N FROM ORCHARD.
 AW4705'TO REACH FROM THE GULF, COLORADO AND SANTA FE RAILWAY STATION AT
 AW4705'ORCHARD-- PROCEED 1.65 MILES NORTHERLY ALONG A GRAVEL ROAD LEADING TO
 AW4705'SIMONTON TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 300.0 FEET
 AW4705'SOUTHWEST OF A SMALL WHITE FRAME HOUSE, AND ABOUT 90.0 FEET WEST OF
 AW4705'THE CENTERLINE OF THE NORTH AND SOUTH (ORCHARD TO SIMONTON) ROAD.  IT
 AW4705'IS 14.6 FEET NORTH OF AND ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF ROAD
 AW4705'LEADING WEST, AND SET HORIZONTALLY 2.5 FEET FROM THE EAST END OF THE
 AW4705'NORTH HEADWALL OF A CONCRETE CULVERT UNDER THE EAST AND WEST ROAD. A
 AW4705'STANDARD DISK, STAMPED B 804 1943.
 AW4705
 AW4705                          STATION RECOVERY (1987)
 AW4705
 AW4705'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW4705'RECOVERED IN GOOD CONDITION.
 AW4705
 AW4705                          STATION RECOVERY (1990)
 AW4705
 AW4705'RECOVERY NOTE BY US POWER SQUADRON 1990 (DB)
 AW4705'RECOVERED IN GOOD CONDITION.
 AW4705
 AW4705                          STATION RECOVERY (1997)
 AW4705
 AW4705'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW4705'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0553 ***********************************************************************
 BM0553  DESIGNATION -  B 804
 BM0553  PID         -  BM0553
 BM0553  STATE/COUNTY-  TX/TRAVIS
 BM0553  COUNTRY     -  US
 BM0553  USGS QUAD   -  AUSTIN EAST (2019)
 BM0553
 BM0553                         *CURRENT SURVEY CONTROL
 BM0553  ______________________________________________________________________
 BM0553* NAD 83(1986) POSITION- 30 18 00.     (N) 097 38 45.     (W)   SCALED
 BM0553* NAVD 88 ORTHO HEIGHT -   161.87  (+/-2cm)      531.1   (feet) VERTCON3
 BM0553  ______________________________________________________________________
 BM0553  GEOID HEIGHT    -        -25.994 (meters)                     GEOID18
 BM0553  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0553
 BM0553.The horizontal coordinates were scaled from a map and have
 BM0553.an estimated accuracy of +/- 6 seconds.
 BM0553
 BM0553.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0553.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0553
 BM0553.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0553.GEOID18 height accuracy estimate available here.
 BM0553
 BM0553.The vertical order pertains to the NGVD 29 superseded value.
 BM0553
 BM0553.Click photographs - Photos may exist for this station.
 BM0553
 BM0553;                    North         East    Units  Estimated Accuracy
 BM0553;SPC TX C     - 3,073,330.      958,490.      MT  (+/- 180 meters Scaled)
 BM0553
 BM0553_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU302528(NAD 83)
 BM0553
 BM0553                          SUPERSEDED SURVEY CONTROL
 BM0553
 BM0553  NGVD 29 (??/??/92)  161.758  (m)          530.70   (f) ADJ UNCH    1 2
 BM0553
 BM0553.Superseded values are not recommended for survey control.
 BM0553
 BM0553.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0553.See file dsdata.pdf to determine how the superseded data were derived.
 BM0553
 BM0553_MARKER: DB = BENCH MARK DISK
 BM0553_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0553_STAMPING: B 804 1953
 BM0553_MARK LOGO: CGS
 BM0553_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0553+STABILITY: SURFACE MOTION
 BM0553
 BM0553  HISTORY     - Date     Condition        Report By
 BM0553  HISTORY     - 1953     MONUMENTED       CGS
 BM0553  HISTORY     - 1990     GOOD             USPSQD
 BM0553  HISTORY     - 19910222 GOOD             USPSQD
 BM0553  HISTORY     - 19991231 GOOD             USPSQD
 BM0553  HISTORY     - 20030308 GOOD             USPSQD
 BM0553
 BM0553                          STATION DESCRIPTION
 BM0553
 BM0553'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0553'7.8 MI E FROM AUSTIN.
 BM0553'7.8 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM0553'STATION AT AUSTIN, 67 FEET WEST OF MILEPOST 107, 31.5 FEET WEST OF THE
 BM0553'WEST RAIL, 55 FEET NORTH OF A TELEPHONE POLE, 1.3 FEET EAST OF A
 BM0553'FENCE, 2.5 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 BM0553'POST WHICH PROJECTS 0.9 FOOT ABOVE THE GROUND.
 BM0553
 BM0553                          STATION RECOVERY (1990)
 BM0553
 BM0553'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0553'RECOVERED IN GOOD CONDITION.
 BM0553
 BM0553                          STATION RECOVERY (1991)
 BM0553
 BM0553'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BM0553'RECOVERED IN GOOD CONDITION.
 BM0553
 BM0553                          STATION RECOVERY (1999)
 BM0553
 BM0553'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0553'RECOVERED IN GOOD CONDITION.
 BM0553
 BM0553                          STATION RECOVERY (2003)
 BM0553
 BM0553'RECOVERY NOTE BY US POWER SQUADRON 2003 (MDS)
 BM0553'7.8 MILES EAST ALONG CAPITOL METRO TRANSIT AUTHORITY TRACKS (FORMERLY
 BM0553'TEXAS AND NEW ORLEANS RR) FROM THE STATION AT AUSTIN, 67 FEET WEST OF
 BM0553'MILE POST 107, 30 FEET WEST OF THE WEST RAIL, 1.3 FEET EAST OF A
 BM0553'FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.9 FOOT ABOVE
 BM0553'THE GROUND.  238 FEET FROM CURB OF LOYOLA ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2133 ***********************************************************************
 AW2133  DESIGNATION -  B 805
 AW2133  PID         -  AW2133
 AW2133  STATE/COUNTY-  TX/FORT BEND
 AW2133  COUNTRY     -  US
 AW2133  USGS QUAD   -  SUGAR LAND (2019)
 AW2133
 AW2133                         *CURRENT SURVEY CONTROL
 AW2133  ______________________________________________________________________
 AW2133* NAD 83(1986) POSITION- 29 37 01.     (N) 095 38 33.     (W)   SCALED
 AW2133* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2133  **This station is in an area of suspected vertical motion (see below).
 AW2133  ______________________________________________________________________
 AW2133  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 AW2133  DYNAMIC HEIGHT  -         22.697 (meters)       74.47  (feet) COMP
 AW2133  MODELED GRAVITY -    979,270.1   (mgal)                       NAVD 88
 AW2133
 AW2133.The horizontal coordinates were scaled from a map and have
 AW2133.an estimated accuracy of +/- 6 seconds.
 AW2133
 AW2133.** This station is in an area of suspected land subsidence, uplift, or
 AW2133.** crustal motion. NGS recommends this and all published orthometric
 AW2133.** heights in such areas be validated before use as vertical control.
 AW2133.** Click here to see a list and map of nearby stations with valid
 AW2133.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2133.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2133.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2133.** heights as vertical control as they are deemed unreliable.
 AW2133.**
 AW2133.** If an established orthometric height is unavailable in the survey control
 AW2133.** section, it should be considered suspect. To view suspect heights,
 AW2133.** (in the superseded section), select 'Include suspect heights in vertical
 AW2133.** motion areas' box from the datasheet retrieval page.
 AW2133
 AW2133.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2133.GEOID18 height accuracy estimate available here.
 AW2133
 AW2133.Click photographs - Photos may exist for this station.
 AW2133
 AW2133.The dynamic height is computed by dividing the NAVD 88
 AW2133.geopotential number by the normal gravity value computed on the
 AW2133.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2133.degrees latitude (g = 980.6199 gals.).
 AW2133
 AW2133.The modeled gravity was interpolated from observed gravity values.
 AW2133
 AW2133;                    North         East    Units  Estimated Accuracy
 AW2133;SPC TXSC     - 4,202,340.      925,100.      MT  (+/- 180 meters Scaled)
 AW2133
 AW2133_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN441792(NAD 83)
 AW2133
 AW2133                          SUPERSEDED SURVEY CONTROL
 AW2133
 AW2133.No superseded survey control is available for this station.
 AW2133
 AW2133_MARKER: DB = BENCH MARK DISK
 AW2133_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW2133_SP_SET: CULVERT HEADWALL
 AW2133_STAMPING: B 805 1943
 AW2133_MARK LOGO: CGS
 AW2133_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2133+STABILITY: SURFACE MOTION
 AW2133
 AW2133  HISTORY     - Date     Condition        Report By
 AW2133  HISTORY     - 1943     MONUMENTED       CGS
 AW2133  HISTORY     - 1973     GOOD             NGS
 AW2133  HISTORY     - 1978     GOOD             NGS
 AW2133  HISTORY     - 1986     GOOD             NGS
 AW2133  HISTORY     - 1987     GOOD             USPSQD
 AW2133  HISTORY     - 1987     GOOD             USPSQD
 AW2133  HISTORY     - 1988     GOOD             USPSQD
 AW2133  HISTORY     - 1989     GOOD             USPSQD
 AW2133  HISTORY     - 19931204 GOOD             USPSQD
 AW2133  HISTORY     - 19981121 MARK NOT FOUND   USPSQD
 AW2133  HISTORY     - 20040329 MARK NOT FOUND   USPSQD
 AW2133  HISTORY     - 20050222 GOOD             USPSQD
 AW2133
 AW2133                          STATION DESCRIPTION
 AW2133
 AW2133'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2133'0.5 MI W FROM SUGAR LAND.
 AW2133'0.5 MILE WEST ALONG U.S. HIGHWAY 90 ALT. FROM THE JUNCTION OF STATE
 AW2133'HIGHWAY SPUR 58 AT SUGAR LAND, 2 POLES WEST OF THE SOUTHERN PACIFIC
 AW2133'COMPANY RAILROAD MILEPOLE 25, 1 POLE EAST OF THE JUNCTION OF AN
 AW2133'ASPHALT ROAD NORTH TO NALCO COMPANY BUILDING, IN THE TOP AND 1.5 FEET
 AW2133'EAST OF THE WEST END OF THE NORTH CONCRETE HEADWALL OF A CONCRETE BOX
 AW2133'CULVERT, 22 1/2 FEET NORTH OF THE CENTER LINE OF THE EASTBOUND LANES
 AW2133'OF THE HIGHWAY, AND ABOUT 1/2 FOOT LOWER THAN THE HIGHWAY.
 AW2133
 AW2133                          STATION RECOVERY (1978)
 AW2133
 AW2133'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2133'RECOVERED IN GOOD CONDITION.
 AW2133
 AW2133                          STATION RECOVERY (1986)
 AW2133
 AW2133'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2133'RECOVERED IN GOOD CONDITION.
 AW2133
 AW2133                          STATION RECOVERY (1987)
 AW2133
 AW2133'RECOVERY NOTE BY US POWER SQUADRON 1987 (LT)
 AW2133'RECOVERED IN GOOD CONDITION.
 AW2133
 AW2133                          STATION RECOVERY (1987)
 AW2133
 AW2133'RECOVERY NOTE BY US POWER SQUADRON 1987 (GCC)
 AW2133'RECOVERED IN GOOD CONDITION.
 AW2133
 AW2133                          STATION RECOVERY (1988)
 AW2133
 AW2133'RECOVERY NOTE BY US POWER SQUADRON 1988 (LT)
 AW2133'RECOVERED IN GOOD CONDITION.
 AW2133
 AW2133                          STATION RECOVERY (1989)
 AW2133
 AW2133'RECOVERY NOTE BY US POWER SQUADRON 1989 (JLH)
 AW2133'RECOVERED IN GOOD CONDITION.
 AW2133
 AW2133                          STATION RECOVERY (1993)
 AW2133
 AW2133'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW2133'RECOVERED IN GOOD CONDITION.
 AW2133
 AW2133                          STATION RECOVERY (1998)
 AW2133
 AW2133'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2133'MARK NOT FOUND.
 AW2133
 AW2133                          STATION RECOVERY (2004)
 AW2133
 AW2133'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW2133'MARK NOT FOUND.
 AW2133
 AW2133                          STATION RECOVERY (2005)
 AW2133
 AW2133'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2133'THE BOLT IS THERE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0405 ***********************************************************************
 BM0405  DESIGNATION -  B 805
 BM0405  PID         -  BM0405
 BM0405  STATE/COUNTY-  TX/BASTROP
 BM0405  COUNTRY     -  US
 BM0405  USGS QUAD   -  ELGIN EAST (2019)
 BM0405
 BM0405                         *CURRENT SURVEY CONTROL
 BM0405  ______________________________________________________________________
 BM0405* NAD 83(1986) POSITION- 30 18 09.     (N) 097 21 10.     (W)   SCALED
 BM0405* NAVD 88 ORTHO HEIGHT -   170.16  (+/-2cm)      558.3   (feet) VERTCON3
 BM0405  ______________________________________________________________________
 BM0405  GEOID HEIGHT    -        -26.031 (meters)                     GEOID18
 BM0405  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0405
 BM0405.The horizontal coordinates were scaled from a map and have
 BM0405.an estimated accuracy of +/- 6 seconds.
 BM0405
 BM0405.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0405.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0405
 BM0405.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0405.GEOID18 height accuracy estimate available here.
 BM0405
 BM0405.The vertical order pertains to the NGVD 29 superseded value.
 BM0405
 BM0405.Click photographs - Photos may exist for this station.
 BM0405
 BM0405;                    North         East    Units  Estimated Accuracy
 BM0405;SPC TX C     - 3,074,330.      986,660.      MT  (+/- 180 meters Scaled)
 BM0405
 BM0405_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU583534(NAD 83)
 BM0405
 BM0405                          SUPERSEDED SURVEY CONTROL
 BM0405
 BM0405  NGVD 29 (??/??/92)  170.015  (m)          557.79   (f) ADJ UNCH    1 2
 BM0405
 BM0405.Superseded values are not recommended for survey control.
 BM0405
 BM0405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0405.See file dsdata.pdf to determine how the superseded data were derived.
 BM0405
 BM0405_MARKER: DB = BENCH MARK DISK
 BM0405_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0405_STAMPING: B 805 1953
 BM0405_MARK LOGO: CGS
 BM0405_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0405+STABILITY: SURFACE MOTION
 BM0405
 BM0405  HISTORY     - Date     Condition        Report By
 BM0405  HISTORY     - 1953     MONUMENTED       CGS
 BM0405  HISTORY     - 19990522 MARK NOT FOUND   USPSQD
 BM0405  HISTORY     - 20040306 POOR             USPSQD
 BM0405
 BM0405                          STATION DESCRIPTION
 BM0405
 BM0405'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0405'3.4 MI SE FROM ELGIN.
 BM0405'3.4 MILES SOUTHEAST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD FROM
 BM0405'THE STATION AT ELGIN, 135 FEET NORTHWEST OF THE NORTHWEST CORNER OF A
 BM0405'FARMHOUSE, 75 FEET SOUTHEAST OF THE 3RD POLES SOUTHEAST OF MILEPOST
 BM0405'938, 56.5 FEET NORTHEAST OF THE CENTER OF A PRIVATE ROAD CROSSING, 50
 BM0405'FEET NORTHEAST OF THE NORTHEAST RAIL, 15 FEET NORTHWEST OF THE CENTER
 BM0405'OF A STEEL GATE, 2 FEET SOUTHWEST OF A FENCE, 2.9 FEET SOUTHEAST OF A
 BM0405'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.7
 BM0405'FOOT ABOVE THE GROUND.
 BM0405
 BM0405                          STATION RECOVERY (1999)
 BM0405
 BM0405'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0405'MARK NOT FOUND.
 BM0405
 BM0405                          STATION RECOVERY (2004)
 BM0405
 BM0405'RECOVERY NOTE BY US POWER SQUADRON 2004 (SRS)
 BM0405'CONCRETE POST LEANS SEVERLY AND ONLY ONE EDGE PROTRUDES FROM THE SOIL.
 BM0405'THE AREA HAS CHANGED CONSIDERABLY AND THE ONLY REFERENCES THAT REMAIN
 BM0405'USEFUL ARE THE 56.5 FT. MEASUREMENT FROM THE CENTER OF THE CROSSING
 BM0405'AND THE 50 FT. PERPENDICULAR TO THE NORTHEAST RAIL.  DISC IS READABLE.
 BM0405'THE SCALED COORDINATES ARE UNUSUALLY INACCURATE AND A MORE ACCURATE
 BM0405'CONSUMER GPS POSITION IS N30 18 14 AND W97 21 18.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4653 ***********************************************************************
 AW4653  DESIGNATION -  B 807
 AW4653  PID         -  AW4653
 AW4653  STATE/COUNTY-  TX/FORT BEND
 AW4653  COUNTRY     -  US
 AW4653  USGS QUAD   -  FULSHEAR (2019)
 AW4653
 AW4653                         *CURRENT SURVEY CONTROL
 AW4653  ______________________________________________________________________
 AW4653* NAD 83(1986) POSITION- 29 42 48.     (N) 095 55 07.     (W)   SCALED
 AW4653* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4653  **This station is in an area of suspected vertical motion (see below).
 AW4653  ______________________________________________________________________
 AW4653  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 AW4653
 AW4653.The horizontal coordinates were scaled from a map and have
 AW4653.an estimated accuracy of +/- 6 seconds.
 AW4653
 AW4653.** This station is in an area of suspected land subsidence, uplift, or
 AW4653.** crustal motion. NGS recommends this and all published orthometric
 AW4653.** heights in such areas be validated before use as vertical control.
 AW4653.** Click here to see a list and map of nearby stations with valid
 AW4653.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4653.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4653.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4653.** heights as vertical control as they are deemed unreliable.
 AW4653.**
 AW4653.** If an established orthometric height is unavailable in the survey control
 AW4653.** section, it should be considered suspect. To view suspect heights,
 AW4653.** (in the superseded section), select 'Include suspect heights in vertical
 AW4653.** motion areas' box from the datasheet retrieval page.
 AW4653
 AW4653.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4653.GEOID18 height accuracy estimate available here.
 AW4653
 AW4653.Click photographs - Photos may exist for this station.
 AW4653
 AW4653;                    North         East    Units  Estimated Accuracy
 AW4653;SPC TXSC     - 4,212,280.      898,090.      MT  (+/- 180 meters Scaled)
 AW4653
 AW4653_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN176905(NAD 83)
 AW4653
 AW4653                          SUPERSEDED SURVEY CONTROL
 AW4653
 AW4653.No superseded survey control is available for this station.
 AW4653
 AW4653_MARKER: DB = BENCH MARK DISK
 AW4653_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4653_STAMPING: B 807 1943
 AW4653_MARK LOGO: CGS
 AW4653_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4653+STABILITY: SURFACE MOTION
 AW4653
 AW4653  HISTORY     - Date     Condition        Report By
 AW4653  HISTORY     - 1943     MONUMENTED       CGS
 AW4653  HISTORY     - 19950108 MARK NOT FOUND   USPSQD
 AW4653
 AW4653                          STATION DESCRIPTION
 AW4653
 AW4653'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4653'2.25 MI NW FROM FULSHEAR.
 AW4653'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW4653'STATION AT FULSHEAR-- PROCEED 2.25 MILES NORTHWESTERLY ALONG THE
 AW4653'BROOKSHIRE-FULSHEAR ROAD TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT
 AW4653'0.5 MILE NORTHWEST OF A SIDE ROAD INTERSECTION LEADING WEST, AND 29.0
 AW4653'FEET NORTHEAST OF AND ABOUT 1.5 FEET BELOW THE CENTERLINE OF ROAD. IT
 AW4653'IS 1.1 FEET SOUTHEAST OF THE NEAREST OF TWO BRACE POST IN THE
 AW4653'RIGHT-OF-WAY FENCE, 0.5 FOOT NORTHEAST OF THE FENCE, AND 3.0 FEET
 AW4653'NORTHWEST OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.4
 AW4653'FOOT.
 AW4653
 AW4653                          STATION RECOVERY (1995)
 AW4653
 AW4653'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW4653'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0105 ***********************************************************************
 BN0105  DESIGNATION -  B 807
 BN0105  PID         -  BN0105
 BN0105  STATE/COUNTY-  TX/BLANCO
 BN0105  COUNTRY     -  US
 BN0105  USGS QUAD   -  JOHNSON CITY (2019)
 BN0105
 BN0105                         *CURRENT SURVEY CONTROL
 BN0105  ______________________________________________________________________
 BN0105* NAD 83(1986) POSITION- 30 15 13.     (N) 098 29 53.     (W)   SCALED
 BN0105* NAVD 88 ORTHO HEIGHT -   447.901 (meters)     1469.49  (feet) POSTED
 BN0105  ______________________________________________________________________
 BN0105  GEOID HEIGHT    -        -23.315 (meters)                     GEOID18
 BN0105  DYNAMIC HEIGHT  -        447.28  (meters)     1467.5   (feet) COMP
 BN0105  MODELED GRAVITY -    979,244.7   (mgal)                       NAVD 88
 BN0105
 BN0105  VERT ORDER      -  * POSTED, SEE BELOW
 BN0105
 BN0105.The horizontal coordinates were scaled from a map and have
 BN0105.an estimated accuracy of +/- 6 seconds.
 BN0105
 BN0105.The orthometric height was determined by differential leveling
 BN0105.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0105
 BN0105.* This is a POSTED BENCH MARK height.
 BN0105
 BN0105.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0105.GEOID18 height accuracy estimate available here.
 BN0105
 BN0105.Click photographs - Photos may exist for this station.
 BN0105
 BN0105.The dynamic height is computed by dividing the NAVD 88
 BN0105.geopotential number by the normal gravity value computed on the
 BN0105.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0105.degrees latitude (g = 980.6199 gals.).
 BN0105
 BN0105.The modeled gravity was interpolated from observed gravity values.
 BN0105
 BN0105;                    North         East    Units  Estimated Accuracy
 BN0105;SPC TX C     - 3,066,520.      876,610.      MT  (+/- 180 meters Scaled)
 BN0105
 BN0105_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU482469(NAD 83)
 BN0105
 BN0105                          SUPERSEDED SURVEY CONTROL
 BN0105
 BN0105  NGVD 29 (??/??/92)  447.831  (m)         1469.26   (f) ADJ UNCH    2 0
 BN0105
 BN0105.Superseded values are not recommended for survey control.
 BN0105
 BN0105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0105.See file dsdata.pdf to determine how the superseded data were derived.
 BN0105
 BN0105_MARKER: DB = BENCH MARK DISK
 BN0105_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0105_STAMPING: B 807 1953
 BN0105_MARK LOGO: CGS
 BN0105_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0105+STABILITY: SURFACE MOTION
 BN0105
 BN0105  HISTORY     - Date     Condition        Report By
 BN0105  HISTORY     - 1953     MONUMENTED       CGS
 BN0105  HISTORY     - 1990     GOOD             USPSQD
 BN0105  HISTORY     - 1991     GOOD             USPSQD
 BN0105
 BN0105                          STATION DESCRIPTION
 BN0105
 BN0105'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0105'5.7 MI W FROM JOHNSON CITY.
 BN0105'0.1 MILE SOUTH ALONG U.S. HIGHWAY 281 FROM THE COURTHOUSE AT JOHNSON
 BN0105'CITY, THENCE 5.6 MILES WEST ALONG U.S. HIGHWAY 290, AT THE NORTH
 BN0105'ENTRANCE TO A RANCH, 54 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY,
 BN0105'34 FEET EAST OF A FENCE CORNER, 30.5 FEET EAST OF A STEEL PIPE SIGN
 BN0105'POST, 22.5 FEET WEST OF A TELEPHONE POLE, 2.3 FEET SOUTH OF A FENCE,
 BN0105'2.2 FEET EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 BN0105'WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 BN0105
 BN0105                          STATION RECOVERY (1990)
 BN0105
 BN0105'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BN0105'RECOVERED IN GOOD CONDITION.
 BN0105
 BN0105                          STATION RECOVERY (1991)
 BN0105
 BN0105'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BN0105'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4654 ***********************************************************************
 AW4654  DESIGNATION -  B 807 RESET
 AW4654  PID         -  AW4654
 AW4654  STATE/COUNTY-  TX/FORT BEND
 AW4654  COUNTRY     -  US
 AW4654  USGS QUAD   -  FULSHEAR (2019)
 AW4654
 AW4654                         *CURRENT SURVEY CONTROL
 AW4654  ______________________________________________________________________
 AW4654* NAD 83(1986) POSITION- 29 42 48.     (N) 095 55 07.     (W)   SCALED
 AW4654* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4654  **This station is in an area of suspected vertical motion (see below).
 AW4654  ______________________________________________________________________
 AW4654  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 AW4654
 AW4654.The horizontal coordinates were scaled from a map and have
 AW4654.an estimated accuracy of +/- 6 seconds.
 AW4654
 AW4654.** This station is in an area of suspected land subsidence, uplift, or
 AW4654.** crustal motion. NGS recommends this and all published orthometric
 AW4654.** heights in such areas be validated before use as vertical control.
 AW4654.** Click here to see a list and map of nearby stations with valid
 AW4654.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4654.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4654.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4654.** heights as vertical control as they are deemed unreliable.
 AW4654.**
 AW4654.** If an established orthometric height is unavailable in the survey control
 AW4654.** section, it should be considered suspect. To view suspect heights,
 AW4654.** (in the superseded section), select 'Include suspect heights in vertical
 AW4654.** motion areas' box from the datasheet retrieval page.
 AW4654
 AW4654.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4654.GEOID18 height accuracy estimate available here.
 AW4654
 AW4654.Click photographs - Photos may exist for this station.
 AW4654
 AW4654;                    North         East    Units  Estimated Accuracy
 AW4654;SPC TXSC     - 4,212,280.      898,090.      MT  (+/- 180 meters Scaled)
 AW4654
 AW4654_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN176905(NAD 83)
 AW4654
 AW4654                          SUPERSEDED SURVEY CONTROL
 AW4654
 AW4654.No superseded survey control is available for this station.
 AW4654
 AW4654_MARKER: DB = BENCH MARK DISK
 AW4654_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4654_STAMPING: B 807 RESET 1949
 AW4654_MARK LOGO: CGS
 AW4654_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4654+STABILITY: SURFACE MOTION
 AW4654
 AW4654  HISTORY     - Date     Condition        Report By
 AW4654  HISTORY     - 1949     MONUMENTED       TXHD
 AW4654  HISTORY     - 1971     MARK NOT FOUND   USGS
 AW4654  HISTORY     - 1987     MARK NOT FOUND   NGS
 AW4654  HISTORY     - 20041016 MARK NOT FOUND   USPSQD
 AW4654
 AW4654                          STATION DESCRIPTION
 AW4654
 AW4654'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1949
 AW4654'2.2 MI NW FROM FULSHEAR.
 AW4654'2.2 MILES NORTHWEST ALONG THE BROOKSHIRE ROAD FROM THE TEXAS AND NEW
 AW4654'ORLEANS RAILROAD STATION AT FULSHEAR, FORT BEND COUNTY, 0.5 MILE
 AW4654'NORTHWEST OF THE JUNCTION OF A SIDE ROAD LEADING WEST, 0.2 MILE
 AW4654'NORTHWEST OF A 5- BY 2-FOOT TWO-SECTION CONCRETE BOX CULVERT, 50 FEET
 AW4654'EAST OF THE CENTERLINE OF THE ROAD, AT THE RIGHT-OF-WAY FENCE, 1 FOOT
 AW4654'SOUTHEAST OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH THE ROAD.
 AW4654
 AW4654                          STATION RECOVERY (1971)
 AW4654
 AW4654'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AW4654'MARK NOT FOUND.
 AW4654
 AW4654                          STATION RECOVERY (1987)
 AW4654
 AW4654'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW4654'NOT RECOVERED.
 AW4654
 AW4654                          STATION RECOVERY (2004)
 AW4654
 AW4654'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4654'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0592 ***********************************************************************
 AY0592  DESIGNATION -  B 808
 AY0592  PID         -  AY0592
 AY0592  STATE/COUNTY-  TX/BEXAR
 AY0592  COUNTRY     -  US
 AY0592  USGS QUAD   -  MARTINEZ (2019)
 AY0592
 AY0592                         *CURRENT SURVEY CONTROL
 AY0592  ______________________________________________________________________
 AY0592* NAD 83(1986) POSITION- 29 28 09.     (N) 098 16 52.     (W)   SCALED
 AY0592* NAVD 88 ORTHO HEIGHT -   187.88  (+/-2cm)      616.4   (feet) VERTCON3
 AY0592  ______________________________________________________________________
 AY0592  GEOID HEIGHT    -        -25.913 (meters)                     GEOID18
 AY0592  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AY0592
 AY0592.The horizontal coordinates were scaled from a map and have
 AY0592.an estimated accuracy of +/- 6 seconds.
 AY0592
 AY0592.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0592.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0592
 AY0592.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0592.GEOID18 height accuracy estimate available here.
 AY0592
 AY0592.The vertical order pertains to the NGVD 29 superseded value.
 AY0592
 AY0592.Click photographs - Photos may exist for this station.
 AY0592
 AY0592;                    North         East    Units  Estimated Accuracy
 AY0592;SPC TXSC     - 4,181,510.      669,720.      MT  (+/- 180 meters Scaled)
 AY0592
 AY0592_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT697601(NAD 83)
 AY0592
 AY0592                          SUPERSEDED SURVEY CONTROL
 AY0592
 AY0592  NGVD 29 (??/??/92)  187.778  (m)          616.07   (f) ADJ UNCH    2 0
 AY0592
 AY0592.Superseded values are not recommended for survey control.
 AY0592
 AY0592.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0592.See file dsdata.pdf to determine how the superseded data were derived.
 AY0592
 AY0592_MARKER: DB = BENCH MARK DISK
 AY0592_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY0592_SP_SET: CULVERT HEADWALL
 AY0592_STAMPING: B 808 1943
 AY0592_MARK LOGO: CGS
 AY0592_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0592+STABILITY: SURFACE MOTION
 AY0592
 AY0592  HISTORY     - Date     Condition        Report By
 AY0592  HISTORY     - 1943     MONUMENTED       CGS
 AY0592  HISTORY     - 1960     GOOD             CGS
 AY0592  HISTORY     - 1987     GOOD             USPSQD
 AY0592  HISTORY     - 19991020 MARK NOT FOUND   USPSQD
 AY0592
 AY0592                          STATION DESCRIPTION
 AY0592
 AY0592'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AY0592'07.8 MI E FROM SAN ANTONIO.
 AY0592'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT SAN ANTONIO,
 AY0592'PROCEED 12.8 MILES EASTERLY ALONG U. S. HIGHWAY NO. 90 TO THE SITE OF
 AY0592'BENCH MARK, 330.0 FEET EAST OF A CROSS ROAD INTERSECTION, AND 21.0
 AY0592'FEET NORTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 AY0592'HIGHWAY.  IT IS SET HORIZONTALLY IN THE WEST END OF THE NORTH HEADWALL
 AY0592'OF A CONCRETE CULVERT.  NOTE-- IT IS IN A CULVERT UNDER THE NORTH
 AY0592'SERVICE ROAD OF INTERSTATE NO. 10.(U.S. NO. 90).
 AY0592
 AY0592                          STATION RECOVERY (1987)
 AY0592
 AY0592'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCJ)
 AY0592'RECOVERED IN GOOD CONDITION.
 AY0592
 AY0592                          STATION RECOVERY (1999)
 AY0592
 AY0592'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0592'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0568 ***********************************************************************
 AY0568  DESIGNATION -  B 809
 AY0568  PID         -  AY0568
 AY0568  STATE/COUNTY-  TX/GUADALUPE
 AY0568  COUNTRY     -  US
 AY0568  USGS QUAD   -  NEW BERLIN (2019)
 AY0568
 AY0568                         *CURRENT SURVEY CONTROL
 AY0568  ______________________________________________________________________
 AY0568* NAD 83(1986) POSITION- 29 24 57.     (N) 098 04 39.     (W)   SCALED
 AY0568* NAVD 88 ORTHO HEIGHT -   146.52  (+/-2cm)      480.7   (feet) VERTCON3
 AY0568  ______________________________________________________________________
 AY0568  GEOID HEIGHT    -        -26.087 (meters)                     GEOID18
 AY0568  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AY0568
 AY0568.The horizontal coordinates were scaled from a map and have
 AY0568.an estimated accuracy of +/- 6 seconds.
 AY0568
 AY0568.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0568.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0568
 AY0568.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0568.GEOID18 height accuracy estimate available here.
 AY0568
 AY0568.The vertical order pertains to the NGVD 29 superseded value.
 AY0568
 AY0568.Click photographs - Photos may exist for this station.
 AY0568
 AY0568;                    North         East    Units  Estimated Accuracy
 AY0568;SPC TXSC     - 4,175,740.      689,510.      MT  (+/- 180 meters Scaled)
 AY0568
 AY0568_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT894544(NAD 83)
 AY0568
 AY0568                          SUPERSEDED SURVEY CONTROL
 AY0568
 AY0568  NGVD 29 (??/??/92)  146.442  (m)          480.45   (f) ADJ UNCH    2 0
 AY0568
 AY0568.Superseded values are not recommended for survey control.
 AY0568
 AY0568.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0568.See file dsdata.pdf to determine how the superseded data were derived.
 AY0568
 AY0568_MARKER: DB = BENCH MARK DISK
 AY0568_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0568_STAMPING: B 809 1943
 AY0568_MARK LOGO: CGS
 AY0568_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0568+STABILITY: SURFACE MOTION
 AY0568
 AY0568  HISTORY     - Date     Condition        Report By
 AY0568  HISTORY     - 1943     MONUMENTED       CGS
 AY0568  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AY0568  HISTORY     - 20030517 MARK NOT FOUND   USPSQD
 AY0568
 AY0568                          STATION DESCRIPTION
 AY0568
 AY0568'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0568'6.8 MI NE FROM LAVERNIA.
 AY0568'TO REACH FROM THE STATE BANK OF LAVERNIA-- PROCEED 4.2 MILES NORTHERLY
 AY0568'ALONG THE LAVERNIA-NEW BERLIN ROAD TO A CROSS ROAD INTERSECTION,
 AY0568'THENCE 2.6 MILES EASTERLY TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT
 AY0568'0.15 MILE EAST OF A RIGHT-ANGLE CURVE TO THE SOUTH, AND 24.6 FEET
 AY0568'SOUTH OF AND ABOUT 1.0 FOOT BELOW THE CENTERLINE OF ROAD. IT IS 9.7
 AY0568'FEET WEST OF THE CENTERLINE OF A WOODEN GATE AND A FARM ROAD LEADING
 AY0568'SOUTH, 5.0 FEET SOUTH OF A FENCE CORNER, 1.6 FEET WEST OF A FENCE, AND
 AY0568'4.6 FEET SOUTHEAST OF A 4X4-INCH WOODEN MARKER POST. MONUMENT PROJECTS
 AY0568'0.3 FOOT.
 AY0568
 AY0568                          STATION RECOVERY (1999)
 AY0568
 AY0568'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0568'MARK NOT FOUND.
 AY0568
 AY0568                          STATION RECOVERY (2003)
 AY0568
 AY0568'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 AY0568'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0252 ***********************************************************************
 BN0252  DESIGNATION -  B 81
 BN0252  PID         -  BN0252
 BN0252  STATE/COUNTY-  TX/MASON
 BN0252  COUNTRY     -  US
 BN0252  USGS QUAD   -  LOYAL VALLEY (2019)
 BN0252
 BN0252                         *CURRENT SURVEY CONTROL
 BN0252  ______________________________________________________________________
 BN0252* NAD 83(1986) POSITION- 30 34 30.     (N) 099 00 27.     (W)   SCALED
 BN0252* NAVD 88 ORTHO HEIGHT -   463.045 (meters)     1519.17  (feet) ADJUSTED
 BN0252  ______________________________________________________________________
 BN0252  GEOID HEIGHT    -        -22.457 (meters)                     GEOID18
 BN0252  DYNAMIC HEIGHT  -        462.414 (meters)     1517.10  (feet) COMP
 BN0252  MODELED GRAVITY -    979,262.5   (mgal)                       NAVD 88
 BN0252
 BN0252  VERT ORDER      -  FIRST     CLASS II
 BN0252
 BN0252.The horizontal coordinates were scaled from a map and have
 BN0252.an estimated accuracy of +/- 6 seconds.
 BN0252
 BN0252.The orthometric height was determined by differential leveling and
 BN0252.adjusted by the NATIONAL GEODETIC SURVEY
 BN0252.in June 1991.
 BN0252
 BN0252.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0252.GEOID18 height accuracy estimate available here.
 BN0252
 BN0252.Click photographs - Photos may exist for this station.
 BN0252
 BN0252.The dynamic height is computed by dividing the NAVD 88
 BN0252.geopotential number by the normal gravity value computed on the
 BN0252.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0252.degrees latitude (g = 980.6199 gals.).
 BN0252
 BN0252.The modeled gravity was interpolated from observed gravity values.
 BN0252
 BN0252;                    North         East    Units  Estimated Accuracy
 BN0252;SPC TX C     - 3,101,450.      827,170.      MT  (+/- 180 meters Scaled)
 BN0252
 BN0252_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU992825(NAD 83)
 BN0252
 BN0252                          SUPERSEDED SURVEY CONTROL
 BN0252
 BN0252  NGVD 29 (??/??/92)  463.000  (m)         1519.03   (f) ADJ UNCH    1 2
 BN0252
 BN0252.Superseded values are not recommended for survey control.
 BN0252
 BN0252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0252.See file dsdata.pdf to determine how the superseded data were derived.
 BN0252
 BN0252_MARKER: DB = BENCH MARK DISK
 BN0252_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0252_STAMPING: B 81 1931
 BN0252_MARK LOGO: CGS
 BN0252_PROJECTION: FLUSH
 BN0252_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0252+STABILITY: SURFACE MOTION
 BN0252_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0252+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2005
 BN0252
 BN0252  HISTORY     - Date     Condition        Report By
 BN0252  HISTORY     - 1931     MONUMENTED       CGS
 BN0252  HISTORY     - 1953     GOOD             CGS
 BN0252  HISTORY     - 1961     GOOD             CGS
 BN0252  HISTORY     - 1982     GOOD             NGS
 BN0252  HISTORY     - 19960212 GOOD             USPSQD
 BN0252  HISTORY     - 20030120 GOOD             USPSQD
 BN0252  HISTORY     - 20051123 GOOD             USPSQD
 BN0252
 BN0252                          STATION DESCRIPTION
 BN0252
 BN0252'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0252'17.7 MI SE FROM MASON.
 BN0252'17.0 MILES SOUTHEAST ALONG U.S. HIGHWAY 87 FROM THE COURTHOUSE AT
 BN0252'MASON, THENCE 0.7 MILE SOUTHEAST ALONG OLD U.S. HIGHWAY 87, AT LOYAL
 BN0252'VALLEY, 37 FEET NORTH OF THE WEST CORNER OF A ROCK HOUSE, 67 FEET
 BN0252'NORTHEAST OF THE CENTER LINE OF THE OLD HIGHWAY, 17 FEET NORTHEAST OF
 BN0252'A TELEPHONE POLE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2
 BN0252'FOOT ABOVE THE GROUND.
 BN0252
 BN0252                          STATION RECOVERY (1961)
 BN0252
 BN0252'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 BN0252'RECOVERED IN GOOD CONDITION.
 BN0252
 BN0252                          STATION RECOVERY (1982)
 BN0252
 BN0252'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 BN0252'1.0 KM (0.6 MI) NORTH ALONG RANCH ROAD 2242 FROM THE JUNCTION OF RANCH
 BN0252'ROAD 2242 AND U.S. HIGHWAY 87, 20.4 METERS (67.0 FT) NORTHEAST OF
 BN0252'CENTERLINE OF THE OLD HIGHWAY, NOW RANCH ROAD 2242, 5.4 METERS
 BN0252'(18.0 FT) NORTHEAST OF A TELEPHONE POLE, 11.2 METERS (37.0 FT) NORTH
 BN0252'OF THE WEST CORNER OF A ROCK HOUSE, 5.4 METERS (18.0 FT) NORTHEAST OF
 BN0252'A CORNER FENCE POST, AND 0.8 METER (2.5 FT) SOUTHEAST OF A FENCE
 BN0252'RUNNING NORTHEAST AND SOUTHWEST.
 BN0252'THE MARK IS 0.3 M BELOW RANCH ROAD 2242.
 BN0252
 BN0252                          STATION RECOVERY (1996)
 BN0252
 BN0252'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0252'RECOVERED IN GOOD CONDITION.
 BN0252
 BN0252                          STATION RECOVERY (2003)
 BN0252
 BN0252'RECOVERY NOTE BY US POWER SQUADRON 2003 (RTK)
 BN0252'RECOVERED IN GOOD CONDITION.
 BN0252
 BN0252                          STATION RECOVERY (2005)
 BN0252
 BN0252'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BN0252'FOUND IN GOOD CONDITION. GWS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4194 ***********************************************************************
 AW4194  DESIGNATION -  B 811
 AW4194  PID         -  AW4194
 AW4194  STATE/COUNTY-  TX/FORT BEND
 AW4194  COUNTRY     -  US
 AW4194  USGS QUAD   -  NEEDVILLE (2019)
 AW4194
 AW4194                         *CURRENT SURVEY CONTROL
 AW4194  ______________________________________________________________________
 AW4194* NAD 83(1986) POSITION- 29 27 47.     (N) 095 49 08.     (W)   SCALED
 AW4194* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4194  **This station is in an area of suspected vertical motion (see below).
 AW4194  ______________________________________________________________________
 AW4194  GEOID HEIGHT    -        -27.258 (meters)                     GEOID18
 AW4194
 AW4194.The horizontal coordinates were scaled from a map and have
 AW4194.an estimated accuracy of +/- 6 seconds.
 AW4194
 AW4194.** This station is in an area of suspected land subsidence, uplift, or
 AW4194.** crustal motion. NGS recommends this and all published orthometric
 AW4194.** heights in such areas be validated before use as vertical control.
 AW4194.** Click here to see a list and map of nearby stations with valid
 AW4194.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4194.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4194.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4194.** heights as vertical control as they are deemed unreliable.
 AW4194.**
 AW4194.** If an established orthometric height is unavailable in the survey control
 AW4194.** section, it should be considered suspect. To view suspect heights,
 AW4194.** (in the superseded section), select 'Include suspect heights in vertical
 AW4194.** motion areas' box from the datasheet retrieval page.
 AW4194
 AW4194.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4194.GEOID18 height accuracy estimate available here.
 AW4194
 AW4194.Click photographs - Photos may exist for this station.
 AW4194
 AW4194;                    North         East    Units  Estimated Accuracy
 AW4194;SPC TXSC     - 4,184,810.      908,490.      MT  (+/- 180 meters Scaled)
 AW4194
 AW4194_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN266625(NAD 83)
 AW4194
 AW4194                          SUPERSEDED SURVEY CONTROL
 AW4194
 AW4194.No superseded survey control is available for this station.
 AW4194
 AW4194_MARKER: DB = BENCH MARK DISK
 AW4194_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW4194_SP_SET: BOX CULVERT
 AW4194_STAMPING: B 811 1943
 AW4194_MARK LOGO: CGS
 AW4194_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4194+STABILITY: SURFACE MOTION
 AW4194
 AW4194  HISTORY     - Date     Condition        Report By
 AW4194  HISTORY     - 1943     MONUMENTED       CGS
 AW4194  HISTORY     - 1959     GOOD             CGS
 AW4194  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW4194  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW4194  HISTORY     - 19950108 MARK NOT FOUND   USPSQD
 AW4194
 AW4194                          STATION DESCRIPTION
 AW4194
 AW4194'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4194'6.75 MI S FROM ROSENBERG.
 AW4194'TO REACH FROM THE FIRST BAPTIST CHURCH AT ROSENBERG, PROCEED 6.75
 AW4194'MILES SOUTHERLY ALONG STATE HIGHWAY NO.36 TO A CONCRETE CULVERT AND
 AW4194'SITE OF BENCH MARK.  BENCH MARK IS SET HORIZONTALLY IN THE TOP OF THE
 AW4194'SOUTH END OF THE WEST HEADWALL OF A 4X28 FOOT FOUR WAY CONCRETE BOX
 AW4194'CULVERT UNDER THE HIGHWAY.  IT IS 15.4 FEET WEST OF AND ABOUT 0.5 FOOT
 AW4194'ABOVE THE CENTERLINE OF THE HIGHWAY.
 AW4194
 AW4194                          STATION RECOVERY (1959)
 AW4194
 AW4194'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 AW4194'RECOVERED IN GOOD CONDITION.
 AW4194
 AW4194                          STATION RECOVERY (1988)
 AW4194
 AW4194'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW4194'MARK NOT FOUND.
 AW4194
 AW4194                          STATION RECOVERY (1989)
 AW4194
 AW4194'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 AW4194'MARK NOT FOUND.
 AW4194
 AW4194                          STATION RECOVERY (1995)
 AW4194
 AW4194'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW4194'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4245 ***********************************************************************
 AW4245  DESIGNATION -  B 812
 AW4245  PID         -  AW4245
 AW4245  STATE/COUNTY-  TX/FORT BEND
 AW4245  COUNTRY     -  US
 AW4245  USGS QUAD   -  THOMPSONS (2019)
 AW4245
 AW4245                         *CURRENT SURVEY CONTROL
 AW4245  ______________________________________________________________________
 AW4245* NAD 83(1986) POSITION- 29 29 08.     (N) 095 37 04.     (W)   SCALED
 AW4245* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4245  **This station is in an area of suspected vertical motion (see below).
 AW4245  ______________________________________________________________________
 AW4245  GEOID HEIGHT    -        -27.168 (meters)                     GEOID18
 AW4245
 AW4245.The horizontal coordinates were scaled from a map and have
 AW4245.an estimated accuracy of +/- 6 seconds.
 AW4245
 AW4245.** This station is in an area of suspected land subsidence, uplift, or
 AW4245.** crustal motion. NGS recommends this and all published orthometric
 AW4245.** heights in such areas be validated before use as vertical control.
 AW4245.** Click here to see a list and map of nearby stations with valid
 AW4245.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4245.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4245.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4245.** heights as vertical control as they are deemed unreliable.
 AW4245.**
 AW4245.** If an established orthometric height is unavailable in the survey control
 AW4245.** section, it should be considered suspect. To view suspect heights,
 AW4245.** (in the superseded section), select 'Include suspect heights in vertical
 AW4245.** motion areas' box from the datasheet retrieval page.
 AW4245
 AW4245.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4245.GEOID18 height accuracy estimate available here.
 AW4245
 AW4245.Click photographs - Photos may exist for this station.
 AW4245
 AW4245;                    North         East    Units  Estimated Accuracy
 AW4245;SPC TXSC     - 4,187,850.      927,920.      MT  (+/- 180 meters Scaled)
 AW4245
 AW4245_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN461646(NAD 83)
 AW4245
 AW4245                          SUPERSEDED SURVEY CONTROL
 AW4245
 AW4245.No superseded survey control is available for this station.
 AW4245
 AW4245_MARKER: DB = BENCH MARK DISK
 AW4245_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4245_STAMPING: B 812 1943
 AW4245_MARK LOGO: CGS
 AW4245_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4245+STABILITY: SURFACE MOTION
 AW4245
 AW4245  HISTORY     - Date     Condition        Report By
 AW4245  HISTORY     - 1943     MONUMENTED       CGS
 AW4245  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW4245  HISTORY     - 19960622 MARK NOT FOUND   USPSQD
 AW4245  HISTORY     - 19980118 MARK NOT FOUND   USPSQD
 AW4245
 AW4245                          STATION DESCRIPTION
 AW4245
 AW4245'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4245'2.1 MI SW FROM THOMPSONS.
 AW4245'TO REACH FROM THE SCHOOL BUILDING AT THOMPSONS, PROCEED 2.1 MILES
 AW4245'SOUTHWESTERLY ALONG THE GUY - THOMPSONS ROAD TO SITE OF BENCH MARK.
 AW4245'BENCH MARK IS 0.25 MILE EAST OF THE INTERSECTION OF A GRAVEL ROAD
 AW4245'LEADING SOUTH.  IT IS 33.5 FEET NORTH OF AND ABOUT THE SAME ELEVATION
 AW4245'AS THE CENTERLINE OF THE GUY - THOMPSONS ROAD, 2.8 FEET NORTH OF THE
 AW4245'NORTH RIGHT-OF-WAY FENCE.  MONUMENT IS 2.0 FEET WEST OF A 4X4 INCH
 AW4245'WHITE WOODEN MARKER POST AND PROJECTS 0.2 FOOT ABOVE THE GROUND, AND
 AW4245'SET IN A CONCRETE POST.
 AW4245
 AW4245                          STATION RECOVERY (1973)
 AW4245
 AW4245'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4245'MARK NOT FOUND.
 AW4245
 AW4245                          STATION RECOVERY (1996)
 AW4245
 AW4245'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW4245'MARK NOT FOUND.
 AW4245
 AW4245                          STATION RECOVERY (1998)
 AW4245
 AW4245'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4245'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0105 ***********************************************************************
 AX0105  DESIGNATION -  B 813 RESET
 AX0105  PID         -  AX0105
 AX0105  STATE/COUNTY-  TX/COLORADO
 AX0105  COUNTRY     -  US
 AX0105  USGS QUAD   -  EAGLE LAKE (2019)
 AX0105
 AX0105                         *CURRENT SURVEY CONTROL
 AX0105  ______________________________________________________________________
 AX0105* NAD 83(1986) POSITION- 29 34 47.     (N) 096 19 28.     (W)   SCALED
 AX0105* NAVD 88 ORTHO HEIGHT -    53.69  (+/-2cm)      176.1   (feet) VERTCON3
 AX0105  ______________________________________________________________________
 AX0105  GEOID HEIGHT    -        -27.327 (meters)                     GEOID18
 AX0105  VERT ORDER      -  THIRD (See Below)
 AX0105
 AX0105.The horizontal coordinates were scaled from a map and have
 AX0105.an estimated accuracy of +/- 6 seconds.
 AX0105
 AX0105.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0105.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0105
 AX0105.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0105.GEOID18 height accuracy estimate available here.
 AX0105
 AX0105.The vertical order pertains to the NGVD 29 superseded value.
 AX0105
 AX0105.Click photographs - Photos may exist for this station.
 AX0105
 AX0105;                    North         East    Units  Estimated Accuracy
 AX0105;SPC TXSC     - 4,196,510.      859,180.      MT  (+/- 180 meters Scaled)
 AX0105
 AX0105_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT591752(NAD 83)
 AX0105
 AX0105                          SUPERSEDED SURVEY CONTROL
 AX0105
 AX0105  NGVD 29 (??/??/??)   53.56   (m)          175.7    (f) RESET       3  
 AX0105
 AX0105.Superseded values are not recommended for survey control.
 AX0105
 AX0105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0105.See file dsdata.pdf to determine how the superseded data were derived.
 AX0105
 AX0105_MARKER: DB = BENCH MARK DISK
 AX0105_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0105_SP_SET: BOX CULVERT HEADWALL
 AX0105_STAMPING: B 813 RESET 1952
 AX0105_MARK LOGO: CGS
 AX0105_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0105+STABILITY: SURFACE MOTION
 AX0105
 AX0105  HISTORY     - Date     Condition        Report By
 AX0105  HISTORY     - 1952     MONUMENTED       TXHD
 AX0105  HISTORY     - 19910608 MARK NOT FOUND   USPSQD
 AX0105
 AX0105                          STATION DESCRIPTION
 AX0105
 AX0105'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1952
 AX0105'0.8 MI E FROM EAGLE LAKE.
 AX0105'0.8 MILE EAST ALONG U.S. HIGHWAY 90 A FROM THE TOWN SQUARE AT EAGLE
 AX0105'LAKE, COLORADO COUNTY, 175 FEET EAST OF A ROAD LEADING SOUTHEAST, AT A
 AX0105'3- BY 2-FOOT CONCRETE CULVERT UNDER THE HIGHWAY, IN THE TOP OF THE
 AX0105'WEST END OF THE NORTH HEADWALL, AND 27.3 FEET NORTH OF THE CENTERLINE
 AX0105'OF THE HIGHWAY.  A STANDARD DISK, STAMPED B 813 RESET 1952.
 AX0105
 AX0105                          STATION RECOVERY (1991)
 AX0105
 AX0105'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AX0105'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0398 ***********************************************************************
 AX0398  DESIGNATION -  B 814
 AX0398  PID         -  AX0398
 AX0398  STATE/COUNTY-  TX/WHARTON
 AX0398  COUNTRY     -  US
 AX0398  USGS QUAD   -  EGYPT (2019)
 AX0398
 AX0398                         *CURRENT SURVEY CONTROL
 AX0398  ______________________________________________________________________
 AX0398* NAD 83(1986) POSITION- 29 24 17.84   (N) 096 14 11.29   (W)   HD_HELD1
 AX0398* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0398  **This station is in an area of suspected vertical motion (see below).
 AX0398  ______________________________________________________________________
 AX0398  GEOID HEIGHT    -        -27.289 (meters)                     GEOID18
 AX0398
 AX0398.The horizontal coordinates were determined by differentially corrected
 AX0398.hand held GPS observations or other comparable positioning techniques
 AX0398.and have an estimated accuracy of +/- 3 meters.
 AX0398
 AX0398.** This station is in an area of suspected land subsidence, uplift, or
 AX0398.** crustal motion. NGS recommends this and all published orthometric
 AX0398.** heights in such areas be validated before use as vertical control.
 AX0398.** Click here to see a list and map of nearby stations with valid
 AX0398.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0398.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0398.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0398.** heights as vertical control as they are deemed unreliable.
 AX0398.**
 AX0398.** If an established orthometric height is unavailable in the survey control
 AX0398.** section, it should be considered suspect. To view suspect heights,
 AX0398.** (in the superseded section), select 'Include suspect heights in vertical
 AX0398.** motion areas' box from the datasheet retrieval page.
 AX0398
 AX0398.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0398.GEOID18 height accuracy estimate available here.
 AX0398
 AX0398.Click photographs - Photos may exist for this station.
 AX0398
 AX0398;                    North         East    Units  Estimated Accuracy
 AX0398;SPC TXSC     - 4,177,345.6     868,157.7     MT  (+/- 3 meters HH1 GPS) 
 AX0398
 AX0398_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT6816656029(NAD 83)
 AX0398
 AX0398                          SUPERSEDED SURVEY CONTROL
 AX0398
 AX0398.No superseded survey control is available for this station.
 AX0398
 AX0398_MARKER: DB = BENCH MARK DISK
 AX0398_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0398_SP_SET: CULVERT HEADWALL
 AX0398_STAMPING: B 814 1943
 AX0398_MARK LOGO: CGS
 AX0398_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0398+STABILITY: SURFACE MOTION
 AX0398_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AX0398+SATELLITE: SATELLITE OBSERVATIONS - April 15, 2006
 AX0398
 AX0398  HISTORY     - Date     Condition        Report By
 AX0398  HISTORY     - 1943     MONUMENTED       CGS
 AX0398  HISTORY     - 20060415 GOOD             GEOCAC
 AX0398  HISTORY     - 20111230 MARK NOT FOUND   GEOCAC
 AX0398
 AX0398                          STATION DESCRIPTION
 AX0398
 AX0398'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0398'IN EGYPT.
 AX0398'BENCH MARK IS SET HORIZONTALLY IN THE CENTER AND TOP OF THE NORTH
 AX0398'HEADWALL OF A 1.5 FOOT CONCRETE PIPE CULVERT UNDER A GRAVEL ROAD
 AX0398'LEADING EAST TO HUNGERFORD.  IT IS 0.25 MILE NORTH OF THE GULF,
 AX0398'COLORADO AND SANTA FE RAILROAD STATION AT EGYPT, 111.5 FEET SOUTHEAST
 AX0398'OF THE SOUTHEAST CORNER OF THE POST OFFICE AT EGYPT, 16.3 FEET NORTH
 AX0398'OF AND ABOUT 0.5 FOOT ABOVE THE CENTERLINE OF THE ROAD.
 AX0398
 AX0398                          STATION RECOVERY (2006)
 AX0398
 AX0398'RECOVERY NOTE BY GEOCACHING 2006 (SVM)
 AX0398'RECOVERED IN GOOD CONDITION.
 AX0398
 AX0398                          STATION RECOVERY (2011)
 AX0398
 AX0398'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AX0398'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0170 ***********************************************************************
 AX0170  DESIGNATION -  B 815
 AX0170  PID         -  AX0170
 AX0170  STATE/COUNTY-  TX/COLORADO
 AX0170  COUNTRY     -  US
 AX0170  USGS QUAD   -  ALLEYTON (2019)
 AX0170
 AX0170                         *CURRENT SURVEY CONTROL
 AX0170  ______________________________________________________________________
 AX0170* NAD 83(1986) POSITION- 29 43 07.2    (N) 096 26 52.7    (W)   HD_HELD2
 AX0170* NAVD 88 ORTHO HEIGHT -    75.35  (+/-2cm)      247.2   (feet) VERTCON3
 AX0170  ______________________________________________________________________
 AX0170  GEOID HEIGHT    -        -27.302 (meters)                     GEOID18
 AX0170  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0170
 AX0170.The horizontal coordinates were established by autonomous hand held GPS
 AX0170.observations and have an estimated accuracy of +/- 10 meters.
 AX0170
 AX0170.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0170.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0170
 AX0170.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0170.GEOID18 height accuracy estimate available here.
 AX0170
 AX0170.The vertical order pertains to the NGVD 29 superseded value.
 AX0170
 AX0170.Click photographs - Photos may exist for this station.
 AX0170
 AX0170;                    North         East    Units  Estimated Accuracy
 AX0170;SPC TXSC     - 4,211,640.      846,879.      MT  (+/- 10 meters HH2 GPS)
 AX0170
 AX0170_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT4687090338(NAD 83)
 AX0170
 AX0170                          SUPERSEDED SURVEY CONTROL
 AX0170
 AX0170  NGVD 29 (??/??/92)   75.285  (m)          247.00   (f) ADJ UNCH    2 0
 AX0170
 AX0170.Superseded values are not recommended for survey control.
 AX0170
 AX0170.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0170.See file dsdata.pdf to determine how the superseded data were derived.
 AX0170
 AX0170_MARKER: DB = BENCH MARK DISK
 AX0170_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX0170_SP_SET: BOX CULVERT HEADWALL
 AX0170_STAMPING: B 815 1943
 AX0170_MARK LOGO: CGS
 AX0170_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0170+STABILITY: SURFACE MOTION
 AX0170_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0170+SATELLITE: SATELLITE OBSERVATIONS - September 15, 2018
 AX0170
 AX0170  HISTORY     - Date     Condition        Report By
 AX0170  HISTORY     - 1943     MONUMENTED       CGS
 AX0170  HISTORY     - 20040318 GOOD             USPSQD
 AX0170  HISTORY     - 20050318 GOOD             USPSQD
 AX0170  HISTORY     - 20180915 GOOD             USPSQD
 AX0170
 AX0170                          STATION DESCRIPTION
 AX0170
 AX0170'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0170'2.9 MI NE FROM ALLEYTON.
 AX0170'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY NO. 90-A AND A GRAVEL ROAD
 AX0170'LEADING NORTHEAST (0.2 MILE SOUTHWEST OF THE POST OFFICE AT ALLEYTON),
 AX0170'PROCEED 0.9 MILE NORTHEASTERLY ALONG A GRAVEL ROAD TO THE INTERSECTION
 AX0170'OF U.S. HIGHWAY NO. 90, THENCE 2.0 MILES EASTERLY ALONG U.S. HIGHWAY
 AX0170'NO. 90 TO A CONCRETE CULVERT AND SITE OF BENCH MARK. BENCH MARK IS SET
 AX0170'HORIZONTALLY IN THE TOP OF THE WEST END OF THE NORTH HEADWALL OF AN
 AX0170'8X12 FOOT CONCRETE BOX CULVERT UNDER THE HIGHWAY. IT IS 21.3 FEET
 AX0170'NORTH OF AND ABOUT 0.5 FOOT BELOW THE CENTERLINE OF THE HIGHWAY. A
 AX0170'STANDARD DISK, SET IN A DRILL HOLE.
 AX0170
 AX0170                          STATION RECOVERY (2004)
 AX0170
 AX0170'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AX0170'RECOVERED IN GOOD CONDITION.
 AX0170
 AX0170                          STATION RECOVERY (2005)
 AX0170
 AX0170'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX0170'RECOVERED IN GOOD CONDITION.
 AX0170
 AX0170                          STATION RECOVERY (2018)
 AX0170
 AX0170'RECOVERY NOTE BY US POWER SQUADRON 2018 (RTK)
 AX0170'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0146 ***********************************************************************
 AX0146  DESIGNATION -  B 816
 AX0146  PID         -  AX0146
 AX0146  STATE/COUNTY-  TX/COLORADO
 AX0146  COUNTRY     -  US
 AX0146  USGS QUAD   -  EAGLE LAKE NE (2019)
 AX0146
 AX0146                         *CURRENT SURVEY CONTROL
 AX0146  ______________________________________________________________________
 AX0146* NAD 83(1986) POSITION- 29 39 40.20   (N) 096 15 50.57   (W)   HD_HELD1
 AX0146* NAVD 88 ORTHO HEIGHT -    53.50  (+/-2cm)      175.5   (feet) VERTCON3
 AX0146  ______________________________________________________________________
 AX0146  GEOID HEIGHT    -        -27.372 (meters)                     GEOID18
 AX0146  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0146
 AX0146.The horizontal coordinates were determined by differentially corrected
 AX0146.hand held GPS observations or other comparable positioning techniques
 AX0146.and have an estimated accuracy of +/- 3 meters.
 AX0146
 AX0146.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0146.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0146
 AX0146.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0146.GEOID18 height accuracy estimate available here.
 AX0146
 AX0146.The vertical order pertains to the NGVD 29 superseded value.
 AX0146
 AX0146.Click photographs - Photos may exist for this station.
 AX0146
 AX0146;                    North         East    Units  Estimated Accuracy
 AX0146;SPC TXSC     - 4,205,670.9     864,818.0     MT  (+/- 3 meters HH1 GPS) 
 AX0146
 AX0146_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT6481984371(NAD 83)
 AX0146
 AX0146                          SUPERSEDED SURVEY CONTROL
 AX0146
 AX0146  NGVD 29 (??/??/92)   53.423  (m)          175.27   (f) ADJ UNCH    2 0
 AX0146
 AX0146.Superseded values are not recommended for survey control.
 AX0146
 AX0146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0146.See file dsdata.pdf to determine how the superseded data were derived.
 AX0146
 AX0146_MARKER: DB = BENCH MARK DISK
 AX0146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0146_STAMPING: B 816 1943
 AX0146_MARK LOGO: CGS
 AX0146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0146+STABILITY: SURFACE MOTION
 AX0146
 AX0146  HISTORY     - Date     Condition        Report By
 AX0146  HISTORY     - 1943     MONUMENTED       CGS
 AX0146
 AX0146                          STATION DESCRIPTION
 AX0146
 AX0146'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0146'6.3 MI NE FROM EAGLE LAKE.
 AX0146'TO REACH FROM THE EAGLE LAKE RICE MILLING COMPANY AT EAGLE LAKE,
 AX0146'PROCEED 6.3 MILES NORTHEASTERLY ALONG THE GULF, COLORADO AND SANTA FE
 AX0146'RAILROAD TRACK TO MILE POST NO. 11 AND SITE OF BENCH MARK.  BENCH MARK
 AX0146'IS 136.0 YARDS SOUTHWEST OF LAFITTE SIDING SIGN BOARD.  IT IS 47.5
 AX0146'FEET NORTHWEST OF AND ABOUT 2.5 FEET BELOW THE CENTERLINE OF THE
 AX0146'TRACK, 4.3 FEET SOUTHWEST OF MILE POST NO. 11.  MONUMENT IS 2.8 FEET
 AX0146'NORTHEAST OF A 4X4 INCH WHITE WOODEN MARKER POST AND PROJECTS 0.3 FOOT
 AX0146'ABOVE THE GROUND.  A STANDARD  DISK SET IN A CONCRETE POST. NOTE--
 AX0146'THIS BENCH MARK IS ALSO 11.0 MILES SOUTHWEST OF THE GULF, COLORADO AND
 AX0146'SANTA FE RAILROAD FREIGHT STATION AT SEALY.  A TOWN IN AUSTIN COUNTY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0178 ***********************************************************************
 AX0178  DESIGNATION -  B 817
 AX0178  PID         -  AX0178
 AX0178  STATE/COUNTY-  TX/COLORADO
 AX0178  COUNTRY     -  US
 AX0178  USGS QUAD   -  EAGLE LAKE NE (2019)
 AX0178
 AX0178                         *CURRENT SURVEY CONTROL
 AX0178  ______________________________________________________________________
 AX0178* NAD 83(1986) POSITION- 29 39 13.     (N) 096 19 00.     (W)   SCALED
 AX0178* NAVD 88 ORTHO HEIGHT -    55.17  (+/-2cm)      181.0   (feet) VERTCON3
 AX0178  ______________________________________________________________________
 AX0178  GEOID HEIGHT    -        -27.358 (meters)                     GEOID18
 AX0178  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0178
 AX0178.The horizontal coordinates were scaled from a map and have
 AX0178.an estimated accuracy of +/- 6 seconds.
 AX0178
 AX0178.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0178.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0178
 AX0178.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0178.GEOID18 height accuracy estimate available here.
 AX0178
 AX0178.The vertical order pertains to the NGVD 29 superseded value.
 AX0178
 AX0178.Click photographs - Photos may exist for this station.
 AX0178
 AX0178;                    North         East    Units  Estimated Accuracy
 AX0178;SPC TXSC     - 4,204,720.      859,750.      MT  (+/- 180 meters Scaled)
 AX0178
 AX0178_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT597834(NAD 83)
 AX0178
 AX0178                          SUPERSEDED SURVEY CONTROL
 AX0178
 AX0178  NGVD 29 (??/??/92)   55.072  (m)          180.68   (f) ADJ UNCH    2 0
 AX0178
 AX0178.Superseded values are not recommended for survey control.
 AX0178
 AX0178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0178.See file dsdata.pdf to determine how the superseded data were derived.
 AX0178
 AX0178_MARKER: DB = BENCH MARK DISK
 AX0178_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0178_STAMPING: B 817 1943
 AX0178_MARK LOGO: CGS
 AX0178_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0178+STABILITY: SURFACE MOTION
 AX0178
 AX0178  HISTORY     - Date     Condition        Report By
 AX0178  HISTORY     - 1943     MONUMENTED       CGS
 AX0178  HISTORY     - 1963     MARK NOT FOUND   USGS
 AX0178  HISTORY     - 20050823 MARK NOT FOUND   USPSQD
 AX0178
 AX0178                          STATION DESCRIPTION
 AX0178
 AX0178'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0178'7.4 MI N FROM EAGLE LAKE.
 AX0178'3.2 MILES NORTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM
 AX0178'THE EAGLE LAKE RICE MILLING COMPANY AT EAGLE LAKE, AND THENCE 4.2
 AX0178'MILES NORTHWEST ALONG A GRAVEL ROAD.  0.1 MILE EAST OF A WOODEN
 AX0178'CULVERT UNDER THE ROAD, 29.4 FEET NORTH OF THE CENTERLINE OF THE ROAD,
 AX0178'0.6 FOOT SOUTH OF THE NORTH RIGHT-OF-WAY FENCE, 2.4 FEET EAST OF A
 AX0178'WHITE WOODEN WITNESS POST, AND ABOUT 1 FOOT LOWER THAN THE ROAD. A
 AX0178'STANDARD DISK, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT
 AX0178'ABOVE GROUND.
 AX0178
 AX0178                          STATION RECOVERY (1963)
 AX0178
 AX0178'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 AX0178'MARK NOT FOUND.
 AX0178
 AX0178                          STATION RECOVERY (2005)
 AX0178
 AX0178'RECOVERY NOTE BY US POWER SQUADRON 2005 (RTK)
 AX0178'VERY HEAVY BRUSH ON FENCE LINE, NO MACHEGTE, NO WITNESS POST
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4806 ***********************************************************************
 AW4806  DESIGNATION -  B 818
 AW4806  PID         -  AW4806
 AW4806  STATE/COUNTY-  TX/FORT BEND
 AW4806  COUNTRY     -  US
 AW4806  USGS QUAD   -  ORCHARD (2019)
 AW4806
 AW4806                         *CURRENT SURVEY CONTROL
 AW4806  ______________________________________________________________________
 AW4806* NAD 83(1986) POSITION- 29 30 09.     (N) 095 54 36.     (W)   SCALED
 AW4806* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4806  **This station is in an area of suspected vertical motion (see below).
 AW4806  ______________________________________________________________________
 AW4806  GEOID HEIGHT    -        -27.320 (meters)                     GEOID18
 AW4806
 AW4806.The horizontal coordinates were scaled from a map and have
 AW4806.an estimated accuracy of +/- 6 seconds.
 AW4806
 AW4806.** This station is in an area of suspected land subsidence, uplift, or
 AW4806.** crustal motion. NGS recommends this and all published orthometric
 AW4806.** heights in such areas be validated before use as vertical control.
 AW4806.** Click here to see a list and map of nearby stations with valid
 AW4806.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4806.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4806.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4806.** heights as vertical control as they are deemed unreliable.
 AW4806.**
 AW4806.** If an established orthometric height is unavailable in the survey control
 AW4806.** section, it should be considered suspect. To view suspect heights,
 AW4806.** (in the superseded section), select 'Include suspect heights in vertical
 AW4806.** motion areas' box from the datasheet retrieval page.
 AW4806
 AW4806.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4806.GEOID18 height accuracy estimate available here.
 AW4806
 AW4806.Click photographs - Photos may exist for this station.
 AW4806
 AW4806;                    North         East    Units  Estimated Accuracy
 AW4806;SPC TXSC     - 4,188,950.      899,540.      MT  (+/- 180 meters Scaled)
 AW4806
 AW4806_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN178671(NAD 83)
 AW4806
 AW4806                          SUPERSEDED SURVEY CONTROL
 AW4806
 AW4806.No superseded survey control is available for this station.
 AW4806
 AW4806_MARKER: DB = BENCH MARK DISK
 AW4806_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4806_STAMPING: B 818 1943
 AW4806_MARK LOGO: CGS
 AW4806_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4806+STABILITY: SURFACE MOTION
 AW4806
 AW4806  HISTORY     - Date     Condition        Report By
 AW4806  HISTORY     - 1943     MONUMENTED       CGS
 AW4806  HISTORY     - 1971     MARK NOT FOUND   USGS
 AW4806  HISTORY     - 1987     MARK NOT FOUND   NGS
 AW4806  HISTORY     - 19971122 MARK NOT FOUND   USPSQD
 AW4806
 AW4806                          STATION DESCRIPTION
 AW4806
 AW4806'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4806'7.5 MI SW FROM ROSENBERG.
 AW4806'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW4806'PASSENGER STATION AT ROSENBERG, PROCEED 7.5 MILES SOUTHWESTERLY ALONG
 AW4806'THE TRACK TO MILE POST NO.7 AND SITE OF BENCH MARK.  BENCH MARK IS
 AW4806'58.4 FEET NORTHWEST OF THE CENTERLINE OF U.S. HIGHWAY NO.59.  IT IS
 AW4806'42.0 FEET SOUTHEAST OF AND ABOUT 1.5 FOOT BELOW THE CENTERLINE OF THE
 AW4806'RAILROAD TRACK, 4.6 FEET NORTHEAST OF MILE POST NO.7 AND 2.8 FEET
 AW4806'SOUTHWEST OF A 4X4 INCH WHITE WOODEN MARKER POST.  MONUMENT PROJECTS
 AW4806'0.3 FOOT.  NOTE-- THIS BENCH MARK IS ALSO 0.7 MILE NORTHEAST OF THE
 AW4806'TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD TELEPHONE STATION AT
 AW4806'BEASLEY.
 AW4806
 AW4806                          STATION RECOVERY (1971)
 AW4806
 AW4806'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AW4806'MARK NOT FOUND.
 AW4806
 AW4806                          STATION RECOVERY (1987)
 AW4806
 AW4806'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW4806'NOT RECOVERED.
 AW4806
 AW4806                          STATION RECOVERY (1997)
 AW4806
 AW4806'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW4806'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1096 ***********************************************************************
 AX1096  DESIGNATION -  B 819
 AX1096  PID         -  AX1096
 AX1096  STATE/COUNTY-  TX/COLORADO
 AX1096  COUNTRY     -  US
 AX1096  USGS QUAD   -  WEIMAR (2019)
 AX1096
 AX1096                         *CURRENT SURVEY CONTROL
 AX1096  ______________________________________________________________________
 AX1096* NAD 83(1986) POSITION- 29 42 02.     (N) 096 48 27.     (W)   SCALED
 AX1096* NAVD 88 ORTHO HEIGHT -   111.46  (+/-2cm)      365.7   (feet) VERTCON3
 AX1096  ______________________________________________________________________
 AX1096  GEOID HEIGHT    -        -27.148 (meters)                     GEOID18
 AX1096  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1096
 AX1096.The horizontal coordinates were scaled from a map and have
 AX1096.an estimated accuracy of +/- 6 seconds.
 AX1096
 AX1096.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1096.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1096
 AX1096.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1096.GEOID18 height accuracy estimate available here.
 AX1096
 AX1096.The vertical order pertains to the NGVD 29 superseded value.
 AX1096
 AX1096.Click photographs - Photos may exist for this station.
 AX1096
 AX1096;                    North         East    Units  Estimated Accuracy
 AX1096;SPC TXSC     - 4,208,930.      812,140.      MT  (+/- 180 meters Scaled)
 AX1096
 AX1096_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT121876(NAD 83)
 AX1096
 AX1096                          SUPERSEDED SURVEY CONTROL
 AX1096
 AX1096  NGVD 29 (??/??/92)  111.421  (m)          365.55   (f) ADJ UNCH    2 0
 AX1096
 AX1096.Superseded values are not recommended for survey control.
 AX1096
 AX1096.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1096.See file dsdata.pdf to determine how the superseded data were derived.
 AX1096
 AX1096_MARKER: DB = BENCH MARK DISK
 AX1096_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AX1096_SP_SET: BOX CULVERT HEADWALL
 AX1096_STAMPING: B 819 1943
 AX1096_MARK LOGO: CGS
 AX1096_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1096+STABILITY: SURFACE MOTION
 AX1096_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1096+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2005
 AX1096
 AX1096  HISTORY     - Date     Condition        Report By
 AX1096  HISTORY     - 1943     MONUMENTED       CGS
 AX1096  HISTORY     - 1987     GOOD             USPSQD
 AX1096  HISTORY     - 1987     GOOD             USPSQD
 AX1096  HISTORY     - 1990     GOOD             USPSQD
 AX1096  HISTORY     - 19970608 GOOD             USPSQD
 AX1096  HISTORY     - 20020727 GOOD             USPSQD
 AX1096  HISTORY     - 20040318 GOOD             USPSQD
 AX1096  HISTORY     - 20050318 GOOD             USPSQD
 AX1096
 AX1096                          STATION DESCRIPTION
 AX1096
 AX1096'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1096'1.75 MI W FROM WEIMAR.
 AX1096'TO REACH FROM THE CITY HALL AT WEIMAR, PROCEED 1.75 MILE WESTERLY
 AX1096'ALONG U.S. HIGHWAY NO. 90 TO A CONCRETE CULVERT AND SITE OF BENCH
 AX1096'MARK.  BENCH MARK IS SET HORIZONTALLY IN THE TOP OF THE EAST END OF
 AX1096'THE SOUTH HEADWALL OF A 2X3 FOOT CONCRETE BOX CULVERT UNDER THE
 AX1096'HIGHWAY.  IT IS 46.0 YARDS EAST OF A COLORADO - FAYETTE COUNTY LINE
 AX1096'MARKER POST, 21.4 FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS THE
 AX1096'CENTERLINE OF THE HIGHWAY.
 AX1096
 AX1096                          STATION RECOVERY (1987)
 AX1096
 AX1096'RECOVERY NOTE BY US POWER SQUADRON 1987 (JCM)
 AX1096'RECOVERED IN GOOD CONDITION.
 AX1096
 AX1096                          STATION RECOVERY (1987)
 AX1096
 AX1096'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCJ)
 AX1096'RECOVERED IN GOOD CONDITION.
 AX1096
 AX1096                          STATION RECOVERY (1990)
 AX1096
 AX1096'RECOVERY NOTE BY US POWER SQUADRON 1990 (TCS)
 AX1096'RECOVERED IN GOOD CONDITION.
 AX1096
 AX1096                          STATION RECOVERY (1997)
 AX1096
 AX1096'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1096'RECOVERED IN GOOD CONDITION.
 AX1096
 AX1096                          STATION RECOVERY (2002)
 AX1096
 AX1096'RECOVERY NOTE BY US POWER SQUADRON 2002 (CAG)
 AX1096'RECOVERED IN GOOD CONDITION.
 AX1096
 AX1096                          STATION RECOVERY (2004)
 AX1096
 AX1096'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 AX1096'RECOVERED IN GOOD CONDITION.
 AX1096
 AX1096                          STATION RECOVERY (2005)
 AX1096
 AX1096'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX1096'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF8638 ***********************************************************************
 AF8638  DESIGNATION -  B 82 RESET
 AF8638  PID         -  AF8638
 AF8638  STATE/COUNTY-  TX/KENDALL
 AF8638  COUNTRY     -  US
 AF8638  USGS QUAD   -  WARING (2019)
 AF8638
 AF8638                         *CURRENT SURVEY CONTROL
 AF8638  ______________________________________________________________________
 AF8638* NAD 83(1986) POSITION- 29 59 33.     (N) 098 50 25.     (W)   SCALED
 AF8638* NAVD 88 ORTHO HEIGHT -   416.83  (meters)     1367.5   (feet) RESET
 AF8638  ______________________________________________________________________
 AF8638  GEOID HEIGHT    -        -22.920 (meters)                     GEOID18
 AF8638  VERT ORDER      -  THIRD
 AF8638
 AF8638.The horizontal coordinates were scaled from a map and have
 AF8638.an estimated accuracy of +/- 6 seconds.
 AF8638
 AF8638.The orthometric height was computed from unverified reset data.
 AF8638
 AF8638.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF8638.GEOID18 height accuracy estimate available here.
 AF8638
 AF8638.Click photographs - Photos may exist for this station.
 AF8638
 AF8638;                    North         East    Units  Estimated Accuracy
 AF8638;SPC TXSC     - 4,239,310.      615,410.      MT  (+/- 180 meters Scaled)
 AF8638
 AF8638_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU154179(NAD 83)
 AF8638
 AF8638                          SUPERSEDED SURVEY CONTROL
 AF8638
 AF8638.No superseded survey control is available for this station.
 AF8638
 AF8638_MARKER: DV = VERTICAL CONTROL DISK
 AF8638_SETTING: 66 = SET IN ROCK OUTCROP
 AF8638_STAMPING: B 82 RESET 1972
 AF8638_MARK LOGO: NGS
 AF8638_MAGNETIC: N = NO MAGNETIC MATERIAL
 AF8638_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AF8638+STABILITY: POSITION/ELEVATION WELL
 AF8638
 AF8638  HISTORY     - Date     Condition        Report By
 AF8638  HISTORY     - 1972     MONUMENTED       TXHD
 AF8638
 AF8638                          STATION DESCRIPTION
 AF8638
 AF8638'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1972
 AF8638'4.5 MILES (7.2 KM) NORTHEAST ALONG FARM ROAD 473 FROM THE JUNCTION OF
 AF8638'US HIGHWAY 87 AT COMFORT, 55 FEET (16.8 M) NORTHWEST OF THE CENTERLINE
 AF8638'OF FARM ROAD 473, IN TOP OF ROCK OUTCROP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1374 ***********************************************************************
 AX1374  DESIGNATION -  B 822
 AX1374  PID         -  AX1374
 AX1374  STATE/COUNTY-  TX/GONZALES
 AX1374  COUNTRY     -  US
 AX1374  USGS QUAD   -  GONZALES NORTH (2019)
 AX1374
 AX1374                         *CURRENT SURVEY CONTROL
 AX1374  ______________________________________________________________________
 AX1374* NAD 83(1986) POSITION- 29 33 28.     (N) 097 24 12.     (W)   SCALED
 AX1374* NAVD 88 ORTHO HEIGHT -   111.21  (+/-2cm)      364.9   (feet) VERTCON3
 AX1374  ______________________________________________________________________
 AX1374  GEOID HEIGHT    -        -26.592 (meters)                     GEOID18
 AX1374  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1374
 AX1374.The horizontal coordinates were scaled from a map and have
 AX1374.an estimated accuracy of +/- 6 seconds.
 AX1374
 AX1374.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1374.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1374
 AX1374.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1374.GEOID18 height accuracy estimate available here.
 AX1374
 AX1374.The vertical order pertains to the NGVD 29 superseded value.
 AX1374
 AX1374.Click photographs - Photos may exist for this station.
 AX1374
 AX1374;                    North         East    Units  Estimated Accuracy
 AX1374;SPC TXSC     - 4,192,170.      754,710.      MT  (+/- 180 meters Scaled)
 AX1374
 AX1374_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT546708(NAD 83)
 AX1374
 AX1374                          SUPERSEDED SURVEY CONTROL
 AX1374
 AX1374  NGVD 29 (??/??/92)  111.182  (m)          364.77   (f) ADJ UNCH    2 0
 AX1374
 AX1374.Superseded values are not recommended for survey control.
 AX1374
 AX1374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1374.See file dsdata.pdf to determine how the superseded data were derived.
 AX1374
 AX1374_MARKER: DB = BENCH MARK DISK
 AX1374_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1374_SP_SET: CULVERT HEADWALL
 AX1374_STAMPING: B 822 1943
 AX1374_MARK LOGO: CGS
 AX1374_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1374+STABILITY: SURFACE MOTION
 AX1374
 AX1374  HISTORY     - Date     Condition        Report By
 AX1374  HISTORY     - 1943     MONUMENTED       CGS
 AX1374
 AX1374                          STATION DESCRIPTION
 AX1374
 AX1374'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1374'5.5 MI NE FROM GONZALES.
 AX1374'5.5 MILES NORTHEAST ALONG STATE HIGHWAY 3 FROM THE COURTHOUSE AT
 AX1374'GONZALES, GONZALES COUNTY, 0.1 MILE SOUTHWEST OF A SMALL CONCRETE
 AX1374'BRIDGE, AT A LARGE CONCRETE CULVERT, IN THE TOP OF THE NORTHEAST END
 AX1374'OF THE SOUTHEAST HEADWALL, 13 FEET SOUTHEAST OF THE CENTERLINE OF THE
 AX1374'HIGHWAY AND ABOUT 1 FOOT HIGHER THAN THE HIGHWAY.  A STANDARD DISK,
 AX1374'STAMPED B 822 1943.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1410 ***********************************************************************
 AX1410  DESIGNATION -  B 823
 AX1410  PID         -  AX1410
 AX1410  STATE/COUNTY-  TX/FAYETTE
 AX1410  COUNTRY     -  US
 AX1410  USGS QUAD   -  CISTERN (2019)
 AX1410
 AX1410                         *CURRENT SURVEY CONTROL
 AX1410  ______________________________________________________________________
 AX1410* NAD 83(1986) POSITION- 29 48 17.     (N) 097 13 10.     (W)   SCALED
 AX1410* NAVD 88 ORTHO HEIGHT -   126.25  (+/-2cm)      414.2   (feet) VERTCON3
 AX1410  ______________________________________________________________________
 AX1410  GEOID HEIGHT    -        -26.471 (meters)                     GEOID18
 AX1410  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1410
 AX1410.The horizontal coordinates were scaled from a map and have
 AX1410.an estimated accuracy of +/- 6 seconds.
 AX1410
 AX1410.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1410.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1410
 AX1410.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1410.GEOID18 height accuracy estimate available here.
 AX1410
 AX1410.The vertical order pertains to the NGVD 29 superseded value.
 AX1410
 AX1410.Click photographs - Photos may exist for this station.
 AX1410
 AX1410;                    North         East    Units  Estimated Accuracy
 AX1410;SPC TXSC     - 4,219,790.      772,110.      MT  (+/- 180 meters Scaled)
 AX1410
 AX1410_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT720984(NAD 83)
 AX1410
 AX1410                          SUPERSEDED SURVEY CONTROL
 AX1410
 AX1410  NGVD 29 (??/??/92)  126.215  (m)          414.09   (f) ADJ UNCH    2 0
 AX1410
 AX1410.Superseded values are not recommended for survey control.
 AX1410
 AX1410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1410.See file dsdata.pdf to determine how the superseded data were derived.
 AX1410
 AX1410_MARKER: DB = BENCH MARK DISK
 AX1410_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1410_STAMPING: B 823 1943
 AX1410_MARK LOGO: CGS
 AX1410_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1410+STABILITY: SURFACE MOTION
 AX1410
 AX1410  HISTORY     - Date     Condition        Report By
 AX1410  HISTORY     - 1943     MONUMENTED       CGS
 AX1410  HISTORY     - 1965     MARK NOT FOUND   USGS
 AX1410  HISTORY     - 19910608 MARK NOT FOUND   USPSQD
 AX1410  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1410
 AX1410                          STATION DESCRIPTION
 AX1410
 AX1410'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1410'0.9 MI S FROM CISTERN.
 AX1410'0.9 MILE SOUTH ALONG A GRADED ROAD LEADING TO WAELDER FROM THE ROAD
 AX1410'INTERSECTION AT CISTERN, FAYETTE COUNTY, ABOUT 400 FEET SOUTH OF A
 AX1410'ROAD CURVE, 100 FEET SOUTH OF THE SOUTH EDGE OF AN OAK THICKET, 24
 AX1410'FEET EAST OF THE CENTERLINE OF THE ROAD, 1.5 FEET EAST OF THE
 AX1410'RIGHT-OF-WAY FENCE, 3 FEET SOUTH OF A WHITE WOODEN WITNESS POST, AND
 AX1410'LEVEL WITH THE ROAD.  A STANDARD DISK, STAMPED B 823 1943.
 AX1410
 AX1410                          STATION RECOVERY (1965)
 AX1410
 AX1410'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AX1410'MARK NOT FOUND.
 AX1410
 AX1410                          STATION RECOVERY (1991)
 AX1410
 AX1410'RECOVERY NOTE BY US POWER SQUADRON 1991 (HY)
 AX1410'MARK NOT FOUND.
 AX1410
 AX1410                          STATION RECOVERY (1997)
 AX1410
 AX1410'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1410'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1337 ***********************************************************************
 AX1337  DESIGNATION -  B 824 RESET
 AX1337  PID         -  AX1337
 AX1337  STATE/COUNTY-  TX/GONZALES
 AX1337  COUNTRY     -  US
 AX1337  USGS QUAD   -  SANDY FORK (2019)
 AX1337
 AX1337                         *CURRENT SURVEY CONTROL
 AX1337  ______________________________________________________________________
 AX1337* NAD 83(1986) POSITION- 29 40 06.     (N) 097 28 49.     (W)   SCALED
 AX1337* NAVD 88 ORTHO HEIGHT -   125.28  (+/-2cm)      411.0   (feet) VERTCON3
 AX1337  ______________________________________________________________________
 AX1337  GEOID HEIGHT    -        -26.363 (meters)                     GEOID18
 AX1337  VERT ORDER      -  THIRD (See Below)
 AX1337
 AX1337.The horizontal coordinates were scaled from a map and have
 AX1337.an estimated accuracy of +/- 6 seconds.
 AX1337
 AX1337.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1337.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1337
 AX1337.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1337.GEOID18 height accuracy estimate available here.
 AX1337
 AX1337.The vertical order pertains to the NGVD 29 superseded value.
 AX1337
 AX1337.Click photographs - Photos may exist for this station.
 AX1337
 AX1337;                    North         East    Units  Estimated Accuracy
 AX1337;SPC TXSC     - 4,204,320.      747,100.      MT  (+/- 180 meters Scaled)
 AX1337
 AX1337_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT470830(NAD 83)
 AX1337
 AX1337                          SUPERSEDED SURVEY CONTROL
 AX1337
 AX1337  NGVD 29 (01/03/18)  125.24   (m)          410.9    (f) RESET       3  
 AX1337
 AX1337.Superseded values are not recommended for survey control.
 AX1337
 AX1337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1337.See file dsdata.pdf to determine how the superseded data were derived.
 AX1337
 AX1337_MARKER: DB = BENCH MARK DISK
 AX1337_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1337_SP_SET: CONCRETE MASS
 AX1337_STAMPING: B 824 RESET 1970
 AX1337_MARK LOGO: CGS
 AX1337_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1337+STABILITY: SURFACE MOTION
 AX1337_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1337+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2005
 AX1337
 AX1337  HISTORY     - Date     Condition        Report By
 AX1337  HISTORY     - 1970     MONUMENTED       TXHD
 AX1337  HISTORY     - 1971     GOOD             NGS
 AX1337  HISTORY     - 1987     GOOD             USPSQD
 AX1337  HISTORY     - 1988     GOOD             USPSQD
 AX1337  HISTORY     - 1989     GOOD             USPSQD
 AX1337  HISTORY     - 20030517 GOOD             USPSQD
 AX1337  HISTORY     - 20050318 GOOD             USPSQD
 AX1337
 AX1337                          STATION DESCRIPTION
 AX1337
 AX1337'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971
 AX1337'1.5 MI E FROM HARWOOD.
 AX1337'1.5 MILES EAST ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE AT HARWOOD,
 AX1337'48 FEET NORTH OF THE CENTER OF HIGHWAY 90, 25 FEET NORTHEAST OF THE
 AX1337'CENTER ONE OF THREE LARGE STEEL CULVERTS, 1 FOOT SOUTH OF A FENCE
 AX1337'LINE, 1.8 FEET EAST OF A METAL WITNESS POST, AND SET IN AN IRREGULAR
 AX1337'SHAPED MASS OF CONCRETE FLUSH WITH THE GROUND.
 AX1337
 AX1337                          STATION RECOVERY (1987)
 AX1337
 AX1337'RECOVERY NOTE BY US POWER SQUADRON 1987 (CTA)
 AX1337'RECOVERED IN GOOD CONDITION.
 AX1337
 AX1337                          STATION RECOVERY (1988)
 AX1337
 AX1337'RECOVERY NOTE BY US POWER SQUADRON 1988 (LEG)
 AX1337'RECOVERED IN GOOD CONDITION.
 AX1337
 AX1337                          STATION RECOVERY (1989)
 AX1337
 AX1337'RECOVERY NOTE BY US POWER SQUADRON 1989 (CTA)
 AX1337'RECOVERED IN GOOD CONDITION.
 AX1337
 AX1337                          STATION RECOVERY (2003)
 AX1337
 AX1337'RECOVERY NOTE BY US POWER SQUADRON 2003 (EL)
 AX1337'RECOVERED IN GOOD CONDITION.
 AX1337
 AX1337                          STATION RECOVERY (2005)
 AX1337
 AX1337'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX1337'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1420 ***********************************************************************
 AX1420  DESIGNATION -  B 825
 AX1420  PID         -  AX1420
 AX1420  STATE/COUNTY-  TX/FAYETTE
 AX1420  COUNTRY     -  US
 AX1420  USGS QUAD   -  CISTERN (2019)
 AX1420
 AX1420                         *CURRENT SURVEY CONTROL
 AX1420  ______________________________________________________________________
 AX1420* NAD 83(1986) POSITION- 29 50 36.     (N) 097 12 29.     (W)   SCALED
 AX1420* NAVD 88 ORTHO HEIGHT -   129.46  (+/-2cm)      424.7   (feet) VERTCON3
 AX1420  ______________________________________________________________________
 AX1420  GEOID HEIGHT    -        -26.428 (meters)                     GEOID18
 AX1420  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1420
 AX1420.The horizontal coordinates were scaled from a map and have
 AX1420.an estimated accuracy of +/- 6 seconds.
 AX1420
 AX1420.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1420.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1420
 AX1420.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1420.GEOID18 height accuracy estimate available here.
 AX1420
 AX1420.The vertical order pertains to the NGVD 29 superseded value.
 AX1420
 AX1420.Click photographs - Photos may exist for this station.
 AX1420
 AX1420;                    North         East    Units  Estimated Accuracy
 AX1420;SPC TXSC     - 4,224,090.      773,150.      MT  (+/- 180 meters Scaled)
 AX1420
 AX1420_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU731027(NAD 83)
 AX1420
 AX1420                          SUPERSEDED SURVEY CONTROL
 AX1420
 AX1420  NGVD 29 (??/??/92)  129.428  (m)          424.63   (f) ADJ UNCH    2 0
 AX1420
 AX1420.Superseded values are not recommended for survey control.
 AX1420
 AX1420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1420.See file dsdata.pdf to determine how the superseded data were derived.
 AX1420
 AX1420_MARKER: DB = BENCH MARK DISK
 AX1420_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1420_SP_SET: CULVERT HEADWALL
 AX1420_STAMPING: B 825 1943
 AX1420_MARK LOGO: CGS
 AX1420_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1420+STABILITY: SURFACE MOTION
 AX1420
 AX1420  HISTORY     - Date     Condition        Report By
 AX1420  HISTORY     - 1943     MONUMENTED       CGS
 AX1420  HISTORY     - 1960     GOOD             CGS
 AX1420  HISTORY     - 19910608 MARK NOT FOUND   USPSQD
 AX1420
 AX1420                          STATION DESCRIPTION
 AX1420
 AX1420'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AX1420'2.0 MI N FROM CISTERN.
 AX1420'2.0 MILES NORTH ALONG STATE HIGHWAY 95 FROM THE ROAD INTERSECTION AT
 AX1420'CISTERN, FAYETTE COUNTY, AT A CONCRETE CULVERT, IN THE TOP OF THE
 AX1420'NORTH END OF THE EAST HEADWALL, 15 FEET EAST OF THE CENTERLINE OF THE
 AX1420'HIGHWAY, AND ABOUT 1 FOOT HIGHER THAN THE HIGHWAY.
 AX1420
 AX1420                          STATION RECOVERY (1991)
 AX1420
 AX1420'RECOVERY NOTE BY US POWER SQUADRON 1991 (OOG)
 AX1420'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1421 ***********************************************************************
 AX1421  DESIGNATION -  B 825 RESET
 AX1421  PID         -  AX1421
 AX1421  STATE/COUNTY-  TX/FAYETTE
 AX1421  COUNTRY     -  US
 AX1421  USGS QUAD   -  CISTERN (2019)
 AX1421
 AX1421                         *CURRENT SURVEY CONTROL
 AX1421  ______________________________________________________________________
 AX1421* NAD 83(1986) POSITION- 29 50 38.     (N) 097 12 29.     (W)   SCALED
 AX1421* NAVD 88 ORTHO HEIGHT -   129.75  (+/-2cm)      425.7   (feet) VERTCON3
 AX1421  ______________________________________________________________________
 AX1421  GEOID HEIGHT    -        -26.427 (meters)                     GEOID18
 AX1421  VERT ORDER      -  THIRD (See Below)
 AX1421
 AX1421.The horizontal coordinates were scaled from a map and have
 AX1421.an estimated accuracy of +/- 6 seconds.
 AX1421
 AX1421.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1421.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1421
 AX1421.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1421.GEOID18 height accuracy estimate available here.
 AX1421
 AX1421.The vertical order pertains to the NGVD 29 superseded value.
 AX1421
 AX1421.Click photographs - Photos may exist for this station.
 AX1421
 AX1421;                    North         East    Units  Estimated Accuracy
 AX1421;SPC TXSC     - 4,224,150.      773,140.      MT  (+/- 180 meters Scaled)
 AX1421
 AX1421_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU731028(NAD 83)
 AX1421
 AX1421                          SUPERSEDED SURVEY CONTROL
 AX1421
 AX1421  NGVD 29 (??/??/??)  129.72   (m)          425.6    (f) RESET       3  
 AX1421
 AX1421.Superseded values are not recommended for survey control.
 AX1421
 AX1421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1421.See file dsdata.pdf to determine how the superseded data were derived.
 AX1421
 AX1421_MARKER: DB = BENCH MARK DISK
 AX1421_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1421_STAMPING: B 825 RESET 1960
 AX1421_MARK LOGO: CGS
 AX1421_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1421+STABILITY: SURFACE MOTION
 AX1421
 AX1421  HISTORY     - Date     Condition        Report By
 AX1421  HISTORY     - 1960     MONUMENTED       CGS
 AX1421  HISTORY     - 19910608 MARK NOT FOUND   USPSQD
 AX1421  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1421
 AX1421                          STATION DESCRIPTION
 AX1421
 AX1421'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AX1421'2.0 MI N FROM CISTERN.
 AX1421'ABOUT 2.0 MILES NORTH ALONG STATE HIGHWAY NO. 95 FROM THE MAIN ROAD
 AX1421'INTERSECTION IN CISTERN, ABOUT 100 YARDS NORTH OF A CONCRETE CULVERT
 AX1421'AND OUTSIDE A CURVE, 150 YARDS SOUTH OF A T ROAD TO THE EAST, IN THE
 AX1421'EAST RIGHT-OF-WAY FENCE LINE OF THE HIGHWAY.  IT IS 5 FEET SOUTH OF
 AX1421'HIGHWAY SURVEY STA. 584 + 42.5 IN A BRUSHY PASTURE.  A STANDARD DISK
 AX1421'STAMPED B 825 RESET 1960 IN A CONCRETE POST WHICH PROJECTS ABOUT 4
 AX1421'INCHES.
 AX1421
 AX1421                          STATION RECOVERY (1991)
 AX1421
 AX1421'RECOVERY NOTE BY US POWER SQUADRON 1991 (OOG)
 AX1421'MARK NOT FOUND.
 AX1421
 AX1421                          STATION RECOVERY (1997)
 AX1421
 AX1421'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1421'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1355 ***********************************************************************
 AX1355  DESIGNATION -  B 826
 AX1355  PID         -  AX1355
 AX1355  STATE/COUNTY-  TX/GONZALES
 AX1355  COUNTRY     -  US
 AX1355  USGS QUAD   -  WAELDER (2019)
 AX1355
 AX1355                         *CURRENT SURVEY CONTROL
 AX1355  ______________________________________________________________________
 AX1355* NAD 83(1986) POSITION- 29 41 25.     (N) 097 15 44.     (W)   SCALED
 AX1355* NAVD 88 ORTHO HEIGHT -   113.73  (+/-2cm)      373.1   (feet) VERTCON3
 AX1355  ______________________________________________________________________
 AX1355  GEOID HEIGHT    -        -26.600 (meters)                     GEOID18
 AX1355  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1355
 AX1355.The horizontal coordinates were scaled from a map and have
 AX1355.an estimated accuracy of +/- 6 seconds.
 AX1355
 AX1355.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1355.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1355
 AX1355.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1355.GEOID18 height accuracy estimate available here.
 AX1355
 AX1355.The vertical order pertains to the NGVD 29 superseded value.
 AX1355
 AX1355.Click photographs - Photos may exist for this station.
 AX1355
 AX1355;                    North         East    Units  Estimated Accuracy
 AX1355;SPC TXSC     - 4,207,050.      768,160.      MT  (+/- 180 meters Scaled)
 AX1355
 AX1355_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT681857(NAD 83)
 AX1355
 AX1355                          SUPERSEDED SURVEY CONTROL
 AX1355
 AX1355  NGVD 29 (??/??/92)  113.691  (m)          373.00   (f) ADJ UNCH    2 0
 AX1355
 AX1355.Superseded values are not recommended for survey control.
 AX1355
 AX1355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1355.See file dsdata.pdf to determine how the superseded data were derived.
 AX1355
 AX1355_MARKER: DB = BENCH MARK DISK
 AX1355_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1355_SP_SET: CULVERT HEADWALL
 AX1355_STAMPING: B 826 1943
 AX1355_MARK LOGO: CGS
 AX1355_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1355+STABILITY: SURFACE MOTION
 AX1355_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1355+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2005
 AX1355
 AX1355  HISTORY     - Date     Condition        Report By
 AX1355  HISTORY     - 1943     MONUMENTED       CGS
 AX1355  HISTORY     - 1971     GOOD             NGS
 AX1355  HISTORY     - 1987     GOOD             USPSQD
 AX1355  HISTORY     - 1988     GOOD             USPSQD
 AX1355  HISTORY     - 20050318 GOOD             USPSQD
 AX1355
 AX1355                          STATION DESCRIPTION
 AX1355
 AX1355'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1355'2.3 MI E FROM WAELDER.
 AX1355'2.3 MILES EAST ALONG U.S. HIGHWAY 90 FROM THE SOUTHERN PACIFIC CO.
 AX1355'RAILROAD STATION AT WAELDER, GONZALES COUNTY, AT A CONCRETE CULVERT,
 AX1355'IN THE TOP OF THE WEST END OF THE NORTH HEADWALL, 22 FEET NORTH OF THE
 AX1355'CENTERLINE OF THE HIGHWAY, AND ABOUT 1 FOOT LOWER THAN THE HIGHWAY. A
 AX1355'STANDARD DISK, STAMPED B 826 1943.
 AX1355
 AX1355                          STATION RECOVERY (1971)
 AX1355
 AX1355'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 AX1355'RECOVERED IN GOOD CONDITION.
 AX1355
 AX1355                          STATION RECOVERY (1987)
 AX1355
 AX1355'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCJ)
 AX1355'RECOVERED IN GOOD CONDITION.
 AX1355
 AX1355                          STATION RECOVERY (1988)
 AX1355
 AX1355'RECOVERY NOTE BY US POWER SQUADRON 1988 (LEG)
 AX1355'RECOVERED IN GOOD CONDITION.
 AX1355
 AX1355                          STATION RECOVERY (2005)
 AX1355
 AX1355'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AX1355'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0482 ***********************************************************************
 AY0482  DESIGNATION -  B 829
 AY0482  PID         -  AY0482
 AY0482  STATE/COUNTY-  TX/WILSON
 AY0482  COUNTRY     -  US
 AY0482  USGS QUAD   -  FLORESVILLE (2019)
 AY0482
 AY0482                         *CURRENT SURVEY CONTROL
 AY0482  ______________________________________________________________________
 AY0482* NAD 83(1986) POSITION- 29 09 24.     (N) 098 08 31.     (W)   SCALED
 AY0482* NAVD 88 ORTHO HEIGHT -   133.56  (+/-2cm)      438.2   (feet) VERTCON3
 AY0482  ______________________________________________________________________
 AY0482  GEOID HEIGHT    -        -25.701 (meters)                     GEOID18
 AY0482  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AY0482
 AY0482.The horizontal coordinates were scaled from a map and have
 AY0482.an estimated accuracy of +/- 6 seconds.
 AY0482
 AY0482.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0482.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0482
 AY0482.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0482.GEOID18 height accuracy estimate available here.
 AY0482
 AY0482.The vertical order pertains to the NGVD 29 superseded value.
 AY0482
 AY0482.Click photographs - Photos may exist for this station.
 AY0482
 AY0482;                    North         East    Units  Estimated Accuracy
 AY0482;SPC TXSC     - 4,146,970.      683,470.      MT  (+/- 180 meters Scaled)
 AY0482
 AY0482_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT834256(NAD 83)
 AY0482
 AY0482                          SUPERSEDED SURVEY CONTROL
 AY0482
 AY0482  NGVD 29 (??/??/92)  133.496  (m)          437.98   (f) ADJ UNCH    2 0
 AY0482
 AY0482.Superseded values are not recommended for survey control.
 AY0482
 AY0482.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0482.See file dsdata.pdf to determine how the superseded data were derived.
 AY0482
 AY0482_MARKER: DB = BENCH MARK DISK
 AY0482_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY0482_SP_SET: CULVERT HEADWALL
 AY0482_STAMPING: B 829 1943
 AY0482_MARK LOGO: CGS
 AY0482_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0482+STABILITY: SURFACE MOTION
 AY0482
 AY0482  HISTORY     - Date     Condition        Report By
 AY0482  HISTORY     - 1943     MONUMENTED       CGS
 AY0482  HISTORY     - 1955     GOOD             CGS
 AY0482  HISTORY     - 19951021 MARK NOT FOUND   USPSQD
 AY0482
 AY0482                          STATION DESCRIPTION
 AY0482
 AY0482'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0482'2.2 MI NE FROM FLORESVILLE.
 AY0482'TO REACH FROM THE COURT HOUSE AT FLORESVILLE-- PROCEED 2.2 MILES
 AY0482'NORTHEASTERLY ALONG STATE HIGHWAY NO.97 TO SITE OF BENCH MARK.  BENCH
 AY0482'MARK IS ABOUT 0.1 MILE SOUTHWEST OF A FARM ROAD INTERSECTION LEADING
 AY0482'SOUTHEAST TO A FARM HOUSE, AND 17.0 FEET NORTHWEST OF AND ABOUT 0.5
 AY0482'FOOT ABOVE THE CENTERLINE OF HIGHWAY.  IT IS SET HORIZONTALLY IN THE
 AY0482'SOUTHWEST END OF THE NORTHWEST HEADWALL OF A LARGE CONCRETE CULVERT.
 AY0482
 AY0482                          STATION RECOVERY (1955)
 AY0482
 AY0482'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955
 AY0482'RECOVERED IN GOOD CONDITION.
 AY0482
 AY0482                          STATION RECOVERY (1995)
 AY0482
 AY0482'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0482'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0483 ***********************************************************************
 AY0483  DESIGNATION -  B 829 RESET
 AY0483  PID         -  AY0483
 AY0483  STATE/COUNTY-  TX/WILSON
 AY0483  COUNTRY     -  US
 AY0483  USGS QUAD   -  FLORESVILLE (2019)
 AY0483
 AY0483                         *CURRENT SURVEY CONTROL
 AY0483  ______________________________________________________________________
 AY0483* NAD 83(1986) POSITION- 29 09 24.     (N) 098 08 30.     (W)   SCALED
 AY0483* NAVD 88 ORTHO HEIGHT -   132.26  (+/-2cm)      433.9   (feet) VERTCON3
 AY0483  ______________________________________________________________________
 AY0483  GEOID HEIGHT    -        -25.701 (meters)                     GEOID18
 AY0483  VERT ORDER      -  THIRD (See Below)
 AY0483
 AY0483.The horizontal coordinates were scaled from a map and have
 AY0483.an estimated accuracy of +/- 6 seconds.
 AY0483
 AY0483.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0483.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0483
 AY0483.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0483.GEOID18 height accuracy estimate available here.
 AY0483
 AY0483.The vertical order pertains to the NGVD 29 superseded value.
 AY0483
 AY0483.Click photographs - Photos may exist for this station.
 AY0483
 AY0483;                    North         East    Units  Estimated Accuracy
 AY0483;SPC TXSC     - 4,146,970.      683,500.      MT  (+/- 180 meters Scaled)
 AY0483
 AY0483_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT834256(NAD 83)
 AY0483
 AY0483                          SUPERSEDED SURVEY CONTROL
 AY0483
 AY0483  NGVD 29 (01/03/18)  132.20   (m)          433.7    (f) RESET       3  
 AY0483
 AY0483.Superseded values are not recommended for survey control.
 AY0483
 AY0483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0483.See file dsdata.pdf to determine how the superseded data were derived.
 AY0483
 AY0483_MARKER: DB = BENCH MARK DISK
 AY0483_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0483_STAMPING: B 829 RESET 1955
 AY0483_MARK LOGO: CGS
 AY0483_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0483+STABILITY: SURFACE MOTION
 AY0483
 AY0483  HISTORY     - Date     Condition        Report By
 AY0483  HISTORY     - 1955     MONUMENTED       CGS
 AY0483  HISTORY     - 20050819 MARK NOT FOUND   USPSQD
 AY0483
 AY0483                          STATION DESCRIPTION
 AY0483
 AY0483'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 AY0483'2.2 MI NE FROM FLORESVILLE.
 AY0483'ABOUT 2.2 MILES NORTHEAST FROM THE COURT HOUSE IN FLORESVILLE, WILSON
 AY0483'COUNTY, TEXAS, ALONG HIGHWAY NO.97, ABOUT 0.1 MILE SOUTHWEST OF A FARM
 AY0483'ROAD LEADING SOUTHEAST, 20 YARDS NORTHEAST FROM THE END OF A CONCRETE
 AY0483'CULVERT, 22 FEET NORTHEAST OF A T FENCE CORNER AND TWO LARGE
 AY0483'COTTONWOOD TREES AND 3 FEET SOUTHEAST OF THE SOUTHEAST RIGHT-OF-WAY
 AY0483'FENCE LINE.  A STANDARD DISK STAMPED B 829 RESET 1955 AND SET IN A
 AY0483'CONCRETE MONUMENT PROJECTING ABOUT 4 INCHES.
 AY0483
 AY0483                          STATION RECOVERY (2005)
 AY0483
 AY0483'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AY0483'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0718 ***********************************************************************
 AY0718  DESIGNATION -  B 83
 AY0718  PID         -  AY0718
 AY0718  STATE/COUNTY-  TX/BEXAR
 AY0718  COUNTRY     -  US
 AY0718  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0718
 AY0718                         *CURRENT SURVEY CONTROL
 AY0718  ______________________________________________________________________
 AY0718* NAD 83(1986) POSITION- 29 28 46.     (N) 098 30 55.     (W)   SCALED
 AY0718* NAVD 88 ORTHO HEIGHT -   217.539 (meters)      713.71  (feet) POSTED
 AY0718  ______________________________________________________________________
 AY0718  GEOID HEIGHT    -        -25.369 (meters)                     GEOID18
 AY0718  DYNAMIC HEIGHT  -        217.22  (meters)      712.7   (feet) COMP
 AY0718  MODELED GRAVITY -    979,182.5   (mgal)                       NAVD 88
 AY0718
 AY0718  VERT ORDER      -  * POSTED, SEE BELOW
 AY0718
 AY0718.The horizontal coordinates were scaled from a map and have
 AY0718.an estimated accuracy of +/- 6 seconds.
 AY0718
 AY0718.The orthometric height was determined by differential leveling
 AY0718.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0718
 AY0718.* This is a POSTED BENCH MARK height.
 AY0718
 AY0718.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0718.GEOID18 height accuracy estimate available here.
 AY0718
 AY0718.Click photographs - Photos may exist for this station.
 AY0718
 AY0718.The dynamic height is computed by dividing the NAVD 88
 AY0718.geopotential number by the normal gravity value computed on the
 AY0718.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0718.degrees latitude (g = 980.6199 gals.).
 AY0718
 AY0718.The modeled gravity was interpolated from observed gravity values.
 AY0718
 AY0718;                    North         East    Units  Estimated Accuracy
 AY0718;SPC TXSC     - 4,182,530.      647,010.      MT  (+/- 180 meters Scaled)
 AY0718
 AY0718_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT469612(NAD 83)
 AY0718
 AY0718                          SUPERSEDED SURVEY CONTROL
 AY0718
 AY0718  NGVD 29 (??/??/92)  217.414  (m)          713.30   (f) ADJ UNCH    1 2
 AY0718
 AY0718.Superseded values are not recommended for survey control.
 AY0718
 AY0718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0718.See file dsdata.pdf to determine how the superseded data were derived.
 AY0718
 AY0718_MARKER: DB = BENCH MARK DISK
 AY0718_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0718_STAMPING: B 83 1931
 AY0718_MARK LOGO: CGS
 AY0718_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0718+STABILITY: SURFACE MOTION
 AY0718
 AY0718  HISTORY     - Date     Condition        Report By
 AY0718  HISTORY     - 1931     MONUMENTED       CGS
 AY0718  HISTORY     - 1943     GOOD             CGS
 AY0718  HISTORY     - 1946     GOOD             CGS
 AY0718  HISTORY     - 1982     GOOD             NGS
 AY0718  HISTORY     - 19950413 MARK NOT FOUND   USPSQD
 AY0718
 AY0718                          STATION DESCRIPTION
 AY0718
 AY0718'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0718'IN SAN ANTONIO.
 AY0718'TO REACH FROM THE MISSOURI, KANSAS, AND TEXAS RAILROAD STATION AT SAN
 AY0718'ANTONIO, PROCEED 1 BLOCK WEST ALONG WEST COMMERCE STREET TO THE
 AY0718'SOUTHERN PACIFIC RAILROAD, THENCE 4.0 MILES NORTHERLY ALONG THE
 AY0718'SOUTHERN PACIFIC RAILROAD TO THE LOMA STREET CROSSING AND SITE OF
 AY0718'BENCH MARK.  BENCH MARK IS 6 TELEGRAPH POLES NORTH OF MILE POST NO.
 AY0718'243.  IT IS 47.5 FEET WEST OF AND ABOUT 1.5 FEET BELOW THE CENTERLINE
 AY0718'OF TRACK.  IT IS 6.0 RAILS NORTH OF LOMA STREET, 15.0 FEET NORTHWEST
 AY0718'OF A LARGE BOULDER, 1.5 FOOT EAST OF THE RIGHT OF WAY FENCE. MONUMENT
 AY0718'IS 3.0 FEET SOUTH OF A 4X4 INCH WHITE WOODEN MARKER POST AND PROJECTS
 AY0718'0.1 FOOT.  NOTE-- MARK IS IN MARSHY LAND.
 AY0718
 AY0718                          STATION RECOVERY (1946)
 AY0718
 AY0718'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1946
 AY0718'RECOVERED IN GOOD CONDITION.
 AY0718
 AY0718                          STATION RECOVERY (1982)
 AY0718
 AY0718'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY0718'RECOVERED THIS DATE, NOTE, LINE REROUTED, TOO FAR OFF LINE.  NOTE,
 AY0718'LOMA STREET DOES NOT EXIST.  NOTE, MARK IS ABOUT 30.4 METERS
 AY0718'(100.0 FT) SOUTH SOUTHEAST FROM AN EXTENDED CENTERLINE OF GARDINA
 AY0718'STREET.
 AY0718
 AY0718                          STATION RECOVERY (1995)
 AY0718
 AY0718'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0718'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1555 ***********************************************************************
 AX1555  DESIGNATION -  B 831
 AX1555  PID         -  AX1555
 AX1555  STATE/COUNTY-  TX/BASTROP
 AX1555  COUNTRY     -  US
 AX1555  USGS QUAD   -  ROSANKY (2019)
 AX1555
 AX1555                         *CURRENT SURVEY CONTROL
 AX1555  ______________________________________________________________________
 AX1555* NAD 83(1986) POSITION- 29 52 50.     (N) 097 21 33.     (W)   SCALED
 AX1555* NAVD 88 ORTHO HEIGHT -   153.76  (+/-2cm)      504.5   (feet) VERTCON3
 AX1555  ______________________________________________________________________
 AX1555  GEOID HEIGHT    -        -26.259 (meters)                     GEOID18
 AX1555  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1555
 AX1555.The horizontal coordinates were scaled from a map and have
 AX1555.an estimated accuracy of +/- 6 seconds.
 AX1555
 AX1555.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1555.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1555
 AX1555.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1555.GEOID18 height accuracy estimate available here.
 AX1555
 AX1555.The vertical order pertains to the NGVD 29 superseded value.
 AX1555
 AX1555.Click photographs - Photos may exist for this station.
 AX1555
 AX1555;                    North         East    Units  Estimated Accuracy
 AX1555;SPC TX C     - 3,027,550.      987,300.      MT  (+/- 180 meters Scaled)
 AX1555
 AX1555_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU584066(NAD 83)
 AX1555
 AX1555                          SUPERSEDED SURVEY CONTROL
 AX1555
 AX1555  NGVD 29 (??/??/92)  153.736  (m)          504.38   (f) ADJ UNCH    2 0
 AX1555
 AX1555.Superseded values are not recommended for survey control.
 AX1555
 AX1555.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1555.See file dsdata.pdf to determine how the superseded data were derived.
 AX1555
 AX1555_MARKER: DB = BENCH MARK DISK
 AX1555_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1555_SP_SET: STONE CULVERT HEADWALL
 AX1555_STAMPING: B 831 1943
 AX1555_MARK LOGO: CGS
 AX1555_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1555+STABILITY: SURFACE MOTION
 AX1555
 AX1555  HISTORY     - Date     Condition        Report By
 AX1555  HISTORY     - 1943     MONUMENTED       CGS
 AX1555  HISTORY     - 1956     GOOD             CGS
 AX1555
 AX1555                          STATION DESCRIPTION
 AX1555
 AX1555'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AX1555'0.8 MI SW FROM STRING PRAIRIE.
 AX1555'IT IS ALONG A GRADED ROAD, 0.4 MILE WEST FROM THE STRING PRAIRIE
 AX1555'SCHOOL HOUSE AND THEN SOUTH 0.4 MILE, IN THE TOP OF THE SOUTH END OF
 AX1555'THE EAST HEADWALL OF A TRIPLE PIPE CULVERT HAVING STONE HEADWALLS. IT
 AX1555'IS ABOUT 0.1 MILE SOUTH FROM THE JUNCTION OF THE GRADED ROAD AND
 AX1555'HIGHWAY NO. 304 AN IS ABOUT 2 FEET HIGHER THAN THE ROAD.  A STANDARD
 AX1555'DISK STAMPED B 831 1943.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0526 ***********************************************************************
 AY0526  DESIGNATION -  B 832
 AY0526  PID         -  AY0526
 AY0526  STATE/COUNTY-  TX/BEXAR
 AY0526  COUNTRY     -  US
 AY0526  USGS QUAD   -  ELMENDORF (2019)
 AY0526
 AY0526                         *CURRENT SURVEY CONTROL
 AY0526  ______________________________________________________________________
 AY0526* NAD 83(1986) POSITION- 29 19 36.     (N) 098 17 22.     (W)   SCALED
 AY0526* NAVD 88 ORTHO HEIGHT -   146.57  (+/-2cm)      480.9   (feet) VERTCON3
 AY0526  ______________________________________________________________________
 AY0526  GEOID HEIGHT    -        -25.833 (meters)                     GEOID18
 AY0526  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AY0526
 AY0526.The horizontal coordinates were scaled from a map and have
 AY0526.an estimated accuracy of +/- 6 seconds.
 AY0526
 AY0526.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0526.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0526
 AY0526.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0526.GEOID18 height accuracy estimate available here.
 AY0526
 AY0526.The vertical order pertains to the NGVD 29 superseded value.
 AY0526
 AY0526.Click photographs - Photos may exist for this station.
 AY0526
 AY0526;                    North         East    Units  Estimated Accuracy
 AY0526;SPC TXSC     - 4,165,710.      669,010.      MT  (+/- 180 meters Scaled)
 AY0526
 AY0526_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT689443(NAD 83)
 AY0526
 AY0526                          SUPERSEDED SURVEY CONTROL
 AY0526
 AY0526  NGVD 29 (??/??/92)  146.472  (m)          480.55   (f) ADJ UNCH    2 0
 AY0526
 AY0526.Superseded values are not recommended for survey control.
 AY0526
 AY0526.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0526.See file dsdata.pdf to determine how the superseded data were derived.
 AY0526
 AY0526_MARKER: DB = BENCH MARK DISK
 AY0526_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AY0526_SP_SET: BRIDGE
 AY0526_STAMPING: B 832 1943
 AY0526_MARK LOGO: CGS
 AY0526_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY0526
 AY0526  HISTORY     - Date     Condition        Report By
 AY0526  HISTORY     - 1943     MONUMENTED       CGS
 AY0526  HISTORY     - 1987     MARK NOT FOUND   USGS
 AY0526  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AY0526
 AY0526                          STATION DESCRIPTION
 AY0526
 AY0526'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0526'3.2 MI S FROM SAYERS.
 AY0526'TO REACH FROM THE SCHOOL HOUSE AT SAYERS-- PROCEED 3.2 MILES SOUTHERLY
 AY0526'ALONG THE STUART ROAD TO SITE OF BENCH MARK.  BENCH MARK IS SET
 AY0526'HORIZONTALLY 3.4 FEET FROM THE NORTH END OF THE EAST HEADWALL OF A
 AY0526'CONCRETE BRIDGE OVER CHOPADERAS CREEK.  IT IS 9.3 FEET EAST OF AND
 AY0526'ABOUT 1.0 FOOT ABOVE THE CENTERLINE OF ROAD.
 AY0526
 AY0526                          STATION RECOVERY (1987)
 AY0526
 AY0526'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1987 (RGB)
 AY0526'MARK NOT FOUND.
 AY0526
 AY0526                          STATION RECOVERY (1988)
 AY0526
 AY0526'RECOVERY NOTE BY US POWER SQUADRON 1988 (WCJ)
 AY0526'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0507 ***********************************************************************
 AY0507  DESIGNATION -  B 833
 AY0507  PID         -  AY0507
 AY0507  STATE/COUNTY-  TX/BEXAR
 AY0507  COUNTRY     -  US
 AY0507  USGS QUAD   -  ELMENDORF (2019)
 AY0507
 AY0507                         *CURRENT SURVEY CONTROL
 AY0507  ______________________________________________________________________
 AY0507* NAD 83(1986) POSITION- 29 19 25.     (N) 098 15 40.     (W)   SCALED
 AY0507* NAVD 88 ORTHO HEIGHT -   161.22  (+/-2cm)      528.9   (feet) VERTCON3
 AY0507  ______________________________________________________________________
 AY0507  GEOID HEIGHT    -        -25.855 (meters)                     GEOID18
 AY0507  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AY0507
 AY0507.The horizontal coordinates were scaled from a map and have
 AY0507.an estimated accuracy of +/- 6 seconds.
 AY0507
 AY0507.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0507.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0507
 AY0507.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0507.GEOID18 height accuracy estimate available here.
 AY0507
 AY0507.The vertical order pertains to the NGVD 29 superseded value.
 AY0507
 AY0507.Click photographs - Photos may exist for this station.
 AY0507
 AY0507;                    North         East    Units  Estimated Accuracy
 AY0507;SPC TXSC     - 4,165,390.      671,760.      MT  (+/- 180 meters Scaled)
 AY0507
 AY0507_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT717440(NAD 83)
 AY0507
 AY0507                          SUPERSEDED SURVEY CONTROL
 AY0507
 AY0507  NGVD 29 (??/??/92)  161.120  (m)          528.61   (f) ADJ UNCH    2 0
 AY0507
 AY0507.Superseded values are not recommended for survey control.
 AY0507
 AY0507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0507.See file dsdata.pdf to determine how the superseded data were derived.
 AY0507
 AY0507_MARKER: DB = BENCH MARK DISK
 AY0507_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0507_STAMPING: B 833 1943
 AY0507_MARK LOGO: CGS
 AY0507_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0507+STABILITY: SURFACE MOTION
 AY0507
 AY0507  HISTORY     - Date     Condition        Report By
 AY0507  HISTORY     - 1943     MONUMENTED       CGS
 AY0507  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY0507  HISTORY     - 19991103 MARK NOT FOUND   USPSQD
 AY0507  HISTORY     - 20040227 MARK NOT FOUND   USPSQD
 AY0507
 AY0507                          STATION DESCRIPTION
 AY0507
 AY0507'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0507'7.3 MI NE FROM ELMENDORF.
 AY0507'TO REACH FROM THE CATHOLIC CHURCH AT ELMENDORF-- PROCEED 5.95 MILES
 AY0507'NORTHEASTERLY ALONG THE ADKINS-ELMENDORF ROAD TO A CROSS ROAD
 AY0507'INTERSECTION, THENCE 1.35 MILES NORTHERLY TO SITE OF BENCH MARK. BENCH
 AY0507'MARK IS 26.0 FEET WEST OF AND ABOUT THE SAME ELEVATION AS THE
 AY0507'CENTERLINE OF ROAD, 21.3 FEET NORTH OF THE CENTERLINE OF A CATTLE
 AY0507'GUARD AND A PRIVATE ROAD LEADING WEST TO A WHITE FRAME HOUSE.  IT IS
 AY0507'5.5 FEET SOUTHWEST OF POWER POLE NO. 76, 1.3 FEET WEST OF THE
 AY0507'RIGHT-OF-WAY FENCE, AND 4.0 FEET SOUTH OF A 4X4-INCH WOODEN MARKER
 AY0507'POST.  MONUMENT PROJECTS 0.3 FOOT.
 AY0507
 AY0507                          STATION RECOVERY (1967)
 AY0507
 AY0507'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0507'MARK NOT FOUND.
 AY0507
 AY0507                          STATION RECOVERY (1999)
 AY0507
 AY0507'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0507'MARK NOT FOUND.
 AY0507
 AY0507                          STATION RECOVERY (2004)
 AY0507
 AY0507'RECOVERY NOTE BY US POWER SQUADRON 2004
 AY0507'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2384 ***********************************************************************
 AX2384  DESIGNATION -  B 834
 AX2384  PID         -  AX2384
 AX2384  STATE/COUNTY-  TX/GUADALUPE
 AX2384  COUNTRY     -  US
 AX2384  USGS QUAD   -  DARST CREEK (2019)
 AX2384
 AX2384                         *CURRENT SURVEY CONTROL
 AX2384  ______________________________________________________________________
 AX2384* NAD 83(1986) POSITION- 29 33 27.     (N) 097 47 34.     (W)   SCALED
 AX2384* NAVD 88 ORTHO HEIGHT -   136.71  (+/-2cm)      448.5   (feet) VERTCON3
 AX2384  ______________________________________________________________________
 AX2384  GEOID HEIGHT    -        -26.282 (meters)                     GEOID18
 AX2384  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2384
 AX2384.The horizontal coordinates were scaled from a map and have
 AX2384.an estimated accuracy of +/- 6 seconds.
 AX2384
 AX2384.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2384.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2384
 AX2384.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2384.GEOID18 height accuracy estimate available here.
 AX2384
 AX2384.The vertical order pertains to the NGVD 29 superseded value.
 AX2384
 AX2384.Click photographs - Photos may exist for this station.
 AX2384
 AX2384;                    North         East    Units  Estimated Accuracy
 AX2384;SPC TXSC     - 4,191,690.      716,980.      MT  (+/- 180 meters Scaled)
 AX2384
 AX2384_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT169703(NAD 83)
 AX2384
 AX2384                          SUPERSEDED SURVEY CONTROL
 AX2384
 AX2384  NGVD 29 (??/??/92)  136.650  (m)          448.33   (f) ADJ UNCH    2 0
 AX2384
 AX2384.Superseded values are not recommended for survey control.
 AX2384
 AX2384.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2384.See file dsdata.pdf to determine how the superseded data were derived.
 AX2384
 AX2384_MARKER: DB = BENCH MARK DISK
 AX2384_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX2384_SP_SET: CULVERT HEADWALL
 AX2384_STAMPING: B 834 1943
 AX2384_MARK LOGO: CGS
 AX2384_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2384+STABILITY: SURFACE MOTION
 AX2384
 AX2384  HISTORY     - Date     Condition        Report By
 AX2384  HISTORY     - 1943     MONUMENTED       CGS
 AX2384  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 AX2384  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AX2384  HISTORY     - 20030517 MARK NOT FOUND   USPSQD
 AX2384
 AX2384                          STATION DESCRIPTION
 AX2384
 AX2384'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2384'7.15 MI W FROM BELMONT.
 AX2384'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS NO. 3 AND NO. 80 AT
 AX2384'BELMONT-- PROCEED 7.15 MILES WESTERLY ALONG STATE HIGHWAY NO. 3 TO
 AX2384'SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.2 MILE EAST OF A CURVE, AND
 AX2384'ABOUT 300.0 FEET WEST OF A PRIVATE ENTRANCE LEADING TO A SMALL OIL
 AX2384'FIELD.  IT IS 14.0 FEET SOUTH OF AND ABOUT 0.5 FOOT BELOW THE
 AX2384'CENTERLINE OF HIGHWAY, AND SET HORIZONTALLY IN THE EAST END OF THE
 AX2384'SOUTH HEADWALL OF A CONCRETE CULVERT.
 AX2384
 AX2384                          STATION RECOVERY (1993)
 AX2384
 AX2384'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AX2384'MARK NOT FOUND.
 AX2384
 AX2384                          STATION RECOVERY (1999)
 AX2384
 AX2384'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2384'MARK NOT FOUND.
 AX2384
 AX2384                          STATION RECOVERY (2003)
 AX2384
 AX2384'RECOVERY NOTE BY US POWER SQUADRON 2003 (KLC)
 AX2384'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2385 ***********************************************************************
 AX2385  DESIGNATION -  B 834 RESET
 AX2385  PID         -  AX2385
 AX2385  STATE/COUNTY-  TX/GUADALUPE
 AX2385  COUNTRY     -  US
 AX2385  USGS QUAD   -  DARST CREEK (2019)
 AX2385
 AX2385                         *CURRENT SURVEY CONTROL
 AX2385  ______________________________________________________________________
 AX2385* NAD 83(1986) POSITION- 29 33 27.     (N) 097 47 34.     (W)   SCALED
 AX2385* NAVD 88 ORTHO HEIGHT -   136.89  (+/-2cm)      449.1   (feet) VERTCON3
 AX2385  ______________________________________________________________________
 AX2385  GEOID HEIGHT    -        -26.282 (meters)                     GEOID18
 AX2385  VERT ORDER      -  THIRD (See Below)
 AX2385
 AX2385.The horizontal coordinates were scaled from a map and have
 AX2385.an estimated accuracy of +/- 6 seconds.
 AX2385
 AX2385.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2385.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2385
 AX2385.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2385.GEOID18 height accuracy estimate available here.
 AX2385
 AX2385.The vertical order pertains to the NGVD 29 superseded value.
 AX2385
 AX2385.Click photographs - Photos may exist for this station.
 AX2385
 AX2385;                    North         East    Units  Estimated Accuracy
 AX2385;SPC TXSC     - 4,191,690.      716,980.      MT  (+/- 180 meters Scaled)
 AX2385
 AX2385_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT169703(NAD 83)
 AX2385
 AX2385                          SUPERSEDED SURVEY CONTROL
 AX2385
 AX2385  NGVD 29 (??/??/??)  136.83   (m)          448.9    (f) RESET       3  
 AX2385
 AX2385.Superseded values are not recommended for survey control.
 AX2385
 AX2385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2385.See file dsdata.pdf to determine how the superseded data were derived.
 AX2385
 AX2385_MARKER: DB = BENCH MARK DISK
 AX2385_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX2385_SP_SET: CULVERT HEADWALL
 AX2385_STAMPING: B 834 RESET 1952
 AX2385_MARK LOGO: CGS
 AX2385_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2385+STABILITY: SURFACE MOTION
 AX2385
 AX2385  HISTORY     - Date     Condition        Report By
 AX2385  HISTORY     - 1952     MONUMENTED       TXHD
 AX2385  HISTORY     - 1958     GOOD             DOD
 AX2385  HISTORY     - 1988     GOOD             USPSQD
 AX2385  HISTORY     - 19930808 GOOD             USPSQD
 AX2385  HISTORY     - 19990925 GOOD             USPSQD
 AX2385  HISTORY     - 20030517 GOOD             USPSQD
 AX2385
 AX2385                          STATION DESCRIPTION
 AX2385
 AX2385'DESCRIBED BY US DEPARTMENT OF DEFENSE 1958
 AX2385'7.15 MI W FROM BELMONT.
 AX2385'IN GUADALUPE COUNTY, 7.15 MI. W. ALONG STATE HIGHWAY 90 A FROM THE
 AX2385'INTERSECTION OF STATE HIGHWAY 80 AT BELMONT, GONZALES COUNTY, 9.9 MI.
 AX2385'E. OF THE JUNCTION OF FARM-TO-MARKET HIGHWAY 466 AT THE E. LIMITS OF
 AX2385'SEGUIN, AT A 5 BY 3 FOOT CONCRETE CULVERT, IN THE E. END OF THE S.
 AX2385'HEADWALL, 25 FEET S. OF THE CENTERLINE OF THE HIGHWAY AT SURVEY
 AX2385'STATION 529+41, AND ABOUT 2.4 FEET LOWER THAN THE HIGHWAY, 163 FEET E.
 AX2385'OF THE E. EDGE OF A LONE TREE AND 2 FEET LOWER.
 AX2385
 AX2385                          STATION RECOVERY (1988)
 AX2385
 AX2385'RECOVERY NOTE BY US POWER SQUADRON 1988 (WCJ)
 AX2385'RECOVERED IN GOOD CONDITION.
 AX2385
 AX2385                          STATION RECOVERY (1993)
 AX2385
 AX2385'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AX2385'RECOVERED IN GOOD CONDITION.
 AX2385
 AX2385                          STATION RECOVERY (1999)
 AX2385
 AX2385'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2385'RECOVERED IN GOOD CONDITION.
 AX2385
 AX2385                          STATION RECOVERY (2003)
 AX2385
 AX2385'RECOVERY NOTE BY US POWER SQUADRON 2003 (KLC)
 AX2385'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2075 ***********************************************************************
 AX2075  DESIGNATION -  B 836
 AX2075  PID         -  AX2075
 AX2075  STATE/COUNTY-  TX/GONZALES
 AX2075  COUNTRY     -  US
 AX2075  USGS QUAD   -  LEESVILLE (2019)
 AX2075
 AX2075                         *CURRENT SURVEY CONTROL
 AX2075  ______________________________________________________________________
 AX2075* NAD 83(1986) POSITION- 29 26 31.     (N) 097 44 14.     (W)   SCALED
 AX2075* NAVD 88 ORTHO HEIGHT -   119.75  (+/-2cm)      392.9   (feet) VERTCON3
 AX2075  ______________________________________________________________________
 AX2075  GEOID HEIGHT    -        -26.250 (meters)                     GEOID18
 AX2075  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2075
 AX2075.The horizontal coordinates were scaled from a map and have
 AX2075.an estimated accuracy of +/- 6 seconds.
 AX2075
 AX2075.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2075.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2075
 AX2075.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2075.GEOID18 height accuracy estimate available here.
 AX2075
 AX2075.The vertical order pertains to the NGVD 29 superseded value.
 AX2075
 AX2075.Click photographs - Photos may exist for this station.
 AX2075
 AX2075;                    North         East    Units  Estimated Accuracy
 AX2075;SPC TXSC     - 4,178,940.      722,500.      MT  (+/- 180 meters Scaled)
 AX2075
 AX2075_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT224576(NAD 83)
 AX2075
 AX2075                          SUPERSEDED SURVEY CONTROL
 AX2075
 AX2075  NGVD 29 (??/??/92)  119.694  (m)          392.70   (f) ADJ UNCH    2 0
 AX2075
 AX2075.Superseded values are not recommended for survey control.
 AX2075
 AX2075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2075.See file dsdata.pdf to determine how the superseded data were derived.
 AX2075
 AX2075_MARKER: DB = BENCH MARK DISK
 AX2075_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX2075_SP_SET: CULVERT HEADWALL
 AX2075_STAMPING: B 836 1943
 AX2075_MARK LOGO: CGS
 AX2075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2075+STABILITY: SURFACE MOTION
 AX2075
 AX2075  HISTORY     - Date     Condition        Report By
 AX2075  HISTORY     - 1943     MONUMENTED       CGS
 AX2075  HISTORY     - 20040815 MARK NOT FOUND   USPSQD
 AX2075  HISTORY     - 20110311 MARK NOT FOUND   NGS
 AX2075
 AX2075                          STATION DESCRIPTION
 AX2075
 AX2075'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2075'2.45 MI N FROM LEESVILLE.
 AX2075'TO REACH FROM THE P.O. AT LEESVILLE, PROCEED 2.45 MI. N. ALONG STATE
 AX2075'HIGHWAY NO. 80 TO SITE OF BM.  BENCH MARK IS ABOUT 0.1 MI. S. OF A
 AX2075'WHITE FRAME HOUSE ON W. SIDE OF ROAD.  IT IS 18 FEET E. OF AND ABOUT
 AX2075'0.5 FOOT ABOVE THE CENTERLINE OF HIGHWAY, AND SET HORIZONTALLY IN THE
 AX2075'N. END OF THE E. HEADWALL OF A CONCRETE CULVERT.  BENCH MARK IS ABOUT
 AX2075'0.4 MI. N. OF A DIRT CROSS ROAD INTERSECTION.
 AX2075
 AX2075                          STATION RECOVERY (2004)
 AX2075
 AX2075'RECOVERY NOTE BY US POWER SQUADRON 2004 (SPD)
 AX2075'MARK NOT FOUND.
 AX2075
 AX2075                          STATION RECOVERY (2011)
 AX2075
 AX2075'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AX2075'THE STRUCTURE INTO WHICH THE STATION WAS SET HAS BEEN REPLACED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2035 ***********************************************************************
 AX2035  DESIGNATION -  B 837
 AX2035  PID         -  AX2035
 AX2035  STATE/COUNTY-  TX/GONZALES
 AX2035  COUNTRY     -  US
 AX2035  USGS QUAD   -  LEESVILLE (2019)
 AX2035
 AX2035                         *CURRENT SURVEY CONTROL
 AX2035  ______________________________________________________________________
 AX2035* NAD 83(1986) POSITION- 29 24 58.     (N) 097 38 31.     (W)   SCALED
 AX2035* NAVD 88 ORTHO HEIGHT -   119.10  (+/-2cm)      390.7   (feet) VERTCON3
 AX2035  ______________________________________________________________________
 AX2035  GEOID HEIGHT    -        -26.375 (meters)                     GEOID18
 AX2035  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2035
 AX2035.The horizontal coordinates were scaled from a map and have
 AX2035.an estimated accuracy of +/- 6 seconds.
 AX2035
 AX2035.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2035.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2035
 AX2035.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2035.GEOID18 height accuracy estimate available here.
 AX2035
 AX2035.The vertical order pertains to the NGVD 29 superseded value.
 AX2035
 AX2035.Click photographs - Photos may exist for this station.
 AX2035
 AX2035;                    North         East    Units  Estimated Accuracy
 AX2035;SPC TXSC     - 4,176,180.      731,770.      MT  (+/- 180 meters Scaled)
 AX2035
 AX2035_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT317548(NAD 83)
 AX2035
 AX2035                          SUPERSEDED SURVEY CONTROL
 AX2035
 AX2035  NGVD 29 (??/??/92)  119.059  (m)          390.61   (f) ADJ UNCH    2 0
 AX2035
 AX2035.Superseded values are not recommended for survey control.
 AX2035
 AX2035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2035.See file dsdata.pdf to determine how the superseded data were derived.
 AX2035
 AX2035_MARKER: DB = BENCH MARK DISK
 AX2035_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2035_STAMPING: B 837 1943
 AX2035_MARK LOGO: CGS
 AX2035_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2035+STABILITY: SURFACE MOTION
 AX2035
 AX2035  HISTORY     - Date     Condition        Report By
 AX2035  HISTORY     - 1943     MONUMENTED       CGS
 AX2035  HISTORY     - 1962     MARK NOT FOUND   USGS
 AX2035
 AX2035                          STATION DESCRIPTION
 AX2035
 AX2035'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 AX2035'IN BEBE.
 AX2035'BENCH MARK IS ABOUT 0.3 MI. W. OF THE INTERSECTION OF STATE HIGHWAY
 AX2035'NO. 200 AND 34 FEET S. OF AND ABOUT 2 FEET ABOVE THE CENTERLINE OF
 AX2035'ROAD.  IT IS 21 FEET N.E. OF THE CENTERLINE OF A WOODEN GATE, 18.5
 AX2035'FEET E. OF THE CENTERLINE OF A ROAD LEADING TO THE SCHOOL HOUSE AT
 AX2035'BEBE, 4.5 FEET S.E. OF A FENCE CORNER, 4 FEET S. OF THE RIGHT-OF-WAY
 AX2035'FENCE, AND 3.5 FEET W. OF A 4X4 INCH WOODEN MARKER POST.  MONUMENT
 AX2035'POST PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2065 ***********************************************************************
 AX2065  DESIGNATION -  B 838
 AX2065  PID         -  AX2065
 AX2065  STATE/COUNTY-  TX/GUADALUPE
 AX2065  COUNTRY     -  US
 AX2065  USGS QUAD   -  THOMAS SPRINGS (2019)
 AX2065
 AX2065                         *CURRENT SURVEY CONTROL
 AX2065  ______________________________________________________________________
 AX2065* NAD 83(1986) POSITION- 29 28 59.     (N) 097 54 24.     (W)   SCALED
 AX2065* NAVD 88 ORTHO HEIGHT -   165.32  (+/-2cm)      542.4   (feet) VERTCON3
 AX2065  ______________________________________________________________________
 AX2065  GEOID HEIGHT    -        -26.199 (meters)                     GEOID18
 AX2065  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2065
 AX2065.The horizontal coordinates were scaled from a map and have
 AX2065.an estimated accuracy of +/- 6 seconds.
 AX2065
 AX2065.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2065.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2065
 AX2065.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2065.GEOID18 height accuracy estimate available here.
 AX2065
 AX2065.The vertical order pertains to the NGVD 29 superseded value.
 AX2065
 AX2065.Click photographs - Photos may exist for this station.
 AX2065
 AX2065;                    North         East    Units  Estimated Accuracy
 AX2065;SPC TXSC     - 4,183,330.      706,020.      MT  (+/- 180 meters Scaled)
 AX2065
 AX2065_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT059620(NAD 83)
 AX2065
 AX2065                          SUPERSEDED SURVEY CONTROL
 AX2065
 AX2065  NGVD 29 (??/??/92)  165.252  (m)          542.16   (f) ADJ UNCH    2 0
 AX2065
 AX2065.Superseded values are not recommended for survey control.
 AX2065
 AX2065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2065.See file dsdata.pdf to determine how the superseded data were derived.
 AX2065
 AX2065_MARKER: DB = BENCH MARK DISK
 AX2065_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AX2065_SP_SET: CULVERT WINGWALL
 AX2065_STAMPING: B 838 1943
 AX2065_MARK LOGO: CGS
 AX2065_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2065+STABILITY: SURFACE MOTION
 AX2065
 AX2065  HISTORY     - Date     Condition        Report By
 AX2065  HISTORY     - 1943     MONUMENTED       CGS
 AX2065  HISTORY     - 1961     MARK NOT FOUND   USGS
 AX2065  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 AX2065  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AX2065
 AX2065                          STATION DESCRIPTION
 AX2065
 AX2065'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AX2065'9.55 MI SE FROM SEGUIN.
 AX2065'SEARCHED FOR NOT FOUND., APPARENTLY DESTROYED, NO CULVERT AT GIVEN
 AX2065'DISTANCE, POSSIBLY CULVERT WASHED OUT AND REPLACED WITH CONCRETE PIPE.
 AX2065'TO REACH FROM THE COURTHOUSE AT SEGUIN, PROCEED 6.55 MILES S. ALONG
 AX2065'STATE HIGHWAY NO. 123 TO A DIRT SIDE ROAD INTERSECTION LEADING E.,
 AX2065'THEN 3 MI. E. TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.25 MI. E.
 AX2065'OF A SIDE ROAD INTERSECTION LEADING N. AND 8 FEET S. OF AND ABOUT THE
 AX2065'SAME ELEVATION AS THE CENTERLINE OF ROAD.  IT IS SET HORIZONTALLY 3
 AX2065'FEET FROM THE S.W. END OF THE S.W. WINGWALL OF A CONCRETE CULVERT.
 AX2065
 AX2065                          STATION RECOVERY (1993)
 AX2065
 AX2065'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AX2065'MARK NOT FOUND.
 AX2065
 AX2065                          STATION RECOVERY (1999)
 AX2065
 AX2065'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX2065'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1697 ***********************************************************************
 AX1697  DESIGNATION -  B 839
 AX1697  PID         -  AX1697
 AX1697  STATE/COUNTY-  TX/VICTORIA
 AX1697  COUNTRY     -  US
 AX1697  USGS QUAD   -  FORDTRAN (2019)
 AX1697
 AX1697                         *CURRENT SURVEY CONTROL
 AX1697  ______________________________________________________________________
 AX1697* NAD 83(1986) POSITION- 29 01 07.     (N) 097 05 41.     (W)   SCALED
 AX1697* NAVD 88 ORTHO HEIGHT -    61.75  (+/-2cm)      202.6   (feet) VERTCON3
 AX1697  ______________________________________________________________________
 AX1697  GEOID HEIGHT    -        -27.465 (meters)                     GEOID18
 AX1697  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1697
 AX1697.The horizontal coordinates were scaled from a map and have
 AX1697.an estimated accuracy of +/- 6 seconds.
 AX1697
 AX1697.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1697.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1697
 AX1697.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1697.GEOID18 height accuracy estimate available here.
 AX1697
 AX1697.The vertical order pertains to the NGVD 29 superseded value.
 AX1697
 AX1697.Click photographs - Photos may exist for this station.
 AX1697
 AX1697;                    North         East    Units  Estimated Accuracy
 AX1697;SPC TXSC     - 4,132,870.      785,580.      MT  (+/- 180 meters Scaled)
 AX1697
 AX1697_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT855115(NAD 83)
 AX1697
 AX1697                          SUPERSEDED SURVEY CONTROL
 AX1697
 AX1697  NGVD 29 (??/??/92)   61.784  (m)          202.70   (f) ADJ UNCH    2 0
 AX1697
 AX1697.Superseded values are not recommended for survey control.
 AX1697
 AX1697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1697.See file dsdata.pdf to determine how the superseded data were derived.
 AX1697
 AX1697_MARKER: DB = BENCH MARK DISK
 AX1697_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1697_STAMPING: B 839 1943
 AX1697_MARK LOGO: CGS
 AX1697_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1697+STABILITY: SURFACE MOTION
 AX1697
 AX1697  HISTORY     - Date     Condition        Report By
 AX1697  HISTORY     - 1943     MONUMENTED       CGS
 AX1697
 AX1697                          STATION DESCRIPTION
 AX1697
 AX1697'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1697'10.4 MI N FROM NURSERY.
 AX1697'TO REACH FROM THE POST OFFICE AT NURSERY-- PROCEED 7.35 MILES
 AX1697'NORTHEASTERLY ALONG THE NURSERY-FORDTRAN ROAD TO A WOODEN GATE AND A
 AX1697'PRIVATE ROAD INTERSECTION LEADING NORTHWESTERLY INTO THE WELDER RANCH,
 AX1697'THENCE 3.05 MILES NORTHWESTERLY TO THE THOMASTON-FORDTRAN-STRATTON
 AX1697'ROAD (T-ROAD) INTERSECTION AND TO SITE OF BENCH MARK. BENCH MARK IS
 AX1697'20.3 FEET SOUTH OF THE CENTER OF THE INTERSECTION, AND 15.5 FEET
 AX1697'SOUTHEAST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF THE
 AX1697'THOMASTON-FORDTRAN ROAD.  IT IS 9.5 FEET SOUTHWEST OF THE CENTERLINE
 AX1697'OF A WOODEN GATE AND A PRIVATE ROAD LEADING SOUTHEAST INTO THE WELDER
 AX1697'RANCH, 1.6 FEET SOUTHEAST OF THE RIGHT-OF-WAY FENCE, AND 4.0 FEET
 AX1697'NORTHEAST OF A 4X4-INCH WOODEN MARKER POST. MONUMENT PROJECTS 0.3
 AX1697'FOOT.  NOTE-- BENCH MARK IS AT THE VICTORIA-DEWITT COUNTY LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0179 ***********************************************************************
 AY0179  DESIGNATION -  B 840
 AY0179  PID         -  AY0179
 AY0179  STATE/COUNTY-  TX/GUADALUPE
 AY0179  COUNTRY     -  US
 AY0179  USGS QUAD   -  MARION (2019)
 AY0179
 AY0179                         *CURRENT SURVEY CONTROL
 AY0179  ______________________________________________________________________
 AY0179* NAD 83(1986) POSITION- 29 35 07.     (N) 098 08 49.     (W)   SCALED
 AY0179* NAVD 88 ORTHO HEIGHT -   211.79  (+/-2cm)      694.8   (feet) VERTCON3
 AY0179  ______________________________________________________________________
 AY0179  GEOID HEIGHT    -        -25.990 (meters)                     GEOID18
 AY0179  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AY0179
 AY0179.The horizontal coordinates were scaled from a map and have
 AY0179.an estimated accuracy of +/- 6 seconds.
 AY0179
 AY0179.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0179.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0179
 AY0179.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0179.GEOID18 height accuracy estimate available here.
 AY0179
 AY0179.The vertical order pertains to the NGVD 29 superseded value.
 AY0179
 AY0179.Click photographs - Photos may exist for this station.
 AY0179
 AY0179;                    North         East    Units  Estimated Accuracy
 AY0179;SPC TXSC     - 4,194,460.      682,640.      MT  (+/- 180 meters Scaled)
 AY0179
 AY0179_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT826731(NAD 83)
 AY0179
 AY0179                          SUPERSEDED SURVEY CONTROL
 AY0179
 AY0179  NGVD 29 (??/??/92)  211.714  (m)          694.60   (f) ADJ UNCH    2 0
 AY0179
 AY0179.Superseded values are not recommended for survey control.
 AY0179
 AY0179.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0179.See file dsdata.pdf to determine how the superseded data were derived.
 AY0179
 AY0179_MARKER: DB = BENCH MARK DISK
 AY0179_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0179_STAMPING: B 840 1943
 AY0179_MARK LOGO: CGS
 AY0179_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0179+STABILITY: SURFACE MOTION
 AY0179_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY0179+SATELLITE: SATELLITE OBSERVATIONS - October 27, 2004
 AY0179
 AY0179  HISTORY     - Date     Condition        Report By
 AY0179  HISTORY     - 1943     MONUMENTED       CGS
 AY0179  HISTORY     - 1988     GOOD             USPSQD
 AY0179  HISTORY     - 1989     GOOD             USPSQD
 AY0179  HISTORY     - 20041027 GOOD             USPSQD
 AY0179
 AY0179                          STATION DESCRIPTION
 AY0179
 AY0179'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AY0179'1.1 MI NW FROM MARION.
 AY0179'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT MARION, PROCEED
 AY0179'1.1 MILE NORTHWEST ALONG A WINDING GRAVEL ROAD TO A RIGHT ANGLE CURVE
 AY0179'AND SITE OF BENCH MARK.  BENCH MARK IS 60.0 FEET NORTH OF A SMALL
 AY0179'EARTH TANK, 43.0 FEET SOUTHWEST OF AND ABOUT 1.0 FOOT BELOW THE
 AY0179'CENTERLINE OF GRAVEL ROAD AT A POINT HALF WAY ALONG A RIGHT ANGLE
 AY0179'CURVE.  IT IS 4.0 FEET SOUTHEAST OF A TELEPHONE POLE, 1.5 FOOT
 AY0179'NORTHEAST OF THE RIGHT OF WAY FENCE.  MONUMENT IS 3.0 FEET NORTHWEST
 AY0179'OF A 4X4 INCH WHITE WOODEN MARKER POST AND PROJECTS 0.5 FOOT.
 AY0179
 AY0179                          STATION RECOVERY (1988)
 AY0179
 AY0179'RECOVERY NOTE BY US POWER SQUADRON 1988 (DLP)
 AY0179'RECOVERED IN GOOD CONDITION.
 AY0179
 AY0179                          STATION RECOVERY (1989)
 AY0179
 AY0179'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLM)
 AY0179'RECOVERED IN GOOD CONDITION.
 AY0179
 AY0179                          STATION RECOVERY (2004)
 AY0179
 AY0179'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 AY0179'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1146 ***********************************************************************
 AX1146  DESIGNATION -  B 841
 AX1146  PID         -  AX1146
 AX1146  STATE/COUNTY-  TX/FAYETTE
 AX1146  COUNTRY     -  US
 AX1146  USGS QUAD   -  WEIMAR (2019)
 AX1146
 AX1146                         *CURRENT SURVEY CONTROL
 AX1146  ______________________________________________________________________
 AX1146* NAD 83(1986) POSITION- 29 44 02.     (N) 096 46 47.     (W)   SCALED
 AX1146* NAVD 88 ORTHO HEIGHT -   120.20  (+/-2cm)      394.4   (feet) VERTCON3
 AX1146  ______________________________________________________________________
 AX1146  GEOID HEIGHT    -        -27.144 (meters)                     GEOID18
 AX1146  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1146
 AX1146.The horizontal coordinates were scaled from a map and have
 AX1146.an estimated accuracy of +/- 6 seconds.
 AX1146
 AX1146.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1146.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1146
 AX1146.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1146.GEOID18 height accuracy estimate available here.
 AX1146
 AX1146.The vertical order pertains to the NGVD 29 superseded value.
 AX1146
 AX1146.Click photographs - Photos may exist for this station.
 AX1146
 AX1146;                    North         East    Units  Estimated Accuracy
 AX1146;SPC TXSC     - 4,212,670.      814,760.      MT  (+/- 180 meters Scaled)
 AX1146
 AX1146_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT147913(NAD 83)
 AX1146
 AX1146                          SUPERSEDED SURVEY CONTROL
 AX1146
 AX1146  NGVD 29 (??/??/92)  120.16   (m)          394.2    (f) COMPUTED    2 0
 AX1146
 AX1146.Superseded values are not recommended for survey control.
 AX1146
 AX1146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1146.See file dsdata.pdf to determine how the superseded data were derived.
 AX1146
 AX1146_MARKER: DB = BENCH MARK DISK
 AX1146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1146_STAMPING: B 841 1943
 AX1146_MARK LOGO: CGS
 AX1146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1146+STABILITY: SURFACE MOTION
 AX1146
 AX1146  HISTORY     - Date     Condition        Report By
 AX1146  HISTORY     - 1943     MONUMENTED       CGS
 AX1146  HISTORY     - 1949     MARK NOT FOUND   LOCSUR
 AX1146  HISTORY     - 20041027 MARK NOT FOUND   USPSQD
 AX1146
 AX1146                          STATION DESCRIPTION
 AX1146
 AX1146'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1146'2.2 MI N FROM WEIMAR.
 AX1146'TO REACH FROM THE CITY HALL AT WEIMAR, PROCEED 2.2 MILES NORTHERLY
 AX1146'ALONG A GRAVEL ROAD TO A T FENCE CORNER ON THE EAST SIDE OF THE ROAD
 AX1146'AND SITE OF BENCH MARK.  BENCH MARK IS 0.3 MILE NORTH OF THE COLORADO
 AX1146'- FAYETTE COUNTY LINE.  IT IS 114.0 FEET NORTH OF THE CENTERLINE OF A
 AX1146'2.5 FOOT OAK TREE, 31.5 FEET EAST OF AND ABOUT THE SAME ELEVATION AS
 AX1146'THE CENTERLINE OF THE ROAD, 3.0 FEET SOUTHEAST OF A T FENCE CORNER
 AX1146'POST, 2.0 FEET EAST OF THE EAST RIGHT-OF-WAY FENCE AND 2.5 FEET NORTH
 AX1146'OF A 4X4 INCH WHITE WOODEN MARKER POST.  MONUMENT PROJECTS 0.2 FOOT.
 AX1146
 AX1146                          STATION RECOVERY (1949)
 AX1146
 AX1146'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1949
 AX1146'MARK NOT FOUND.
 AX1146
 AX1146                          STATION RECOVERY (2004)
 AX1146
 AX1146'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX1146'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1493 ***********************************************************************
 AX1493  DESIGNATION -  B 842 RESET
 AX1493  PID         -  AX1493
 AX1493  STATE/COUNTY-  TX/FAYETTE
 AX1493  COUNTRY     -  US
 AX1493  USGS QUAD   -  MULDOON (2019)
 AX1493
 AX1493                         *CURRENT SURVEY CONTROL
 AX1493  ______________________________________________________________________
 AX1493* NAD 83(1986) POSITION- 29 48 07.     (N) 097 03 10.     (W)   SCALED
 AX1493* NAVD 88 ORTHO HEIGHT -   106.71  (+/-2cm)      350.1   (feet) VERTCON3
 AX1493  ______________________________________________________________________
 AX1493  GEOID HEIGHT    -        -26.774 (meters)                     GEOID18
 AX1493  VERT ORDER      -  THIRD (See Below)
 AX1493
 AX1493.The horizontal coordinates were scaled from a map and have
 AX1493.an estimated accuracy of +/- 6 seconds.
 AX1493
 AX1493.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1493.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1493
 AX1493.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1493.GEOID18 height accuracy estimate available here.
 AX1493
 AX1493.The vertical order pertains to the NGVD 29 superseded value.
 AX1493
 AX1493.Click photographs - Photos may exist for this station.
 AX1493
 AX1493;                    North         East    Units  Estimated Accuracy
 AX1493;SPC TXSC     - 4,219,740.      788,220.      MT  (+/- 180 meters Scaled)
 AX1493
 AX1493_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT881984(NAD 83)
 AX1493
 AX1493                          SUPERSEDED SURVEY CONTROL
 AX1493
 AX1493  NGVD 29 (??/??/??)  106.68   (m)          350.0    (f) RESET       3  
 AX1493
 AX1493.Superseded values are not recommended for survey control.
 AX1493
 AX1493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1493.See file dsdata.pdf to determine how the superseded data were derived.
 AX1493
 AX1493_MARKER: DB = BENCH MARK DISK
 AX1493_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1493_STAMPING: B 842 RESET 1964
 AX1493_MARK LOGO: CGS
 AX1493_PROJECTION: PROJECTING 15 CENTIMETERS
 AX1493_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1493+STABILITY: SURFACE MOTION
 AX1493_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX1493+SATELLITE: SATELLITE OBSERVATIONS - December 07, 2004
 AX1493
 AX1493  HISTORY     - Date     Condition        Report By
 AX1493  HISTORY     - 1964     MONUMENTED       CGS
 AX1493  HISTORY     - 19910608 GOOD             USPSQD
 AX1493  HISTORY     - 20041207 GOOD             USPSQD
 AX1493
 AX1493                          STATION DESCRIPTION
 AX1493
 AX1493'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AX1493'2.0 MI SE FROM MULDOON.
 AX1493'TO REACH FROM THE POST OFFICE AT MULDOON, GO NORTH ON FM HIGHWAY 154
 AX1493'FOR 0.1 MILE, THENCE TURN RIGHT, CROSSOVER RAILROAD TRACKS, AND
 AX1493'PROCEED 2.0 MILES SOUTHEASTERLY ALONG THE FARM-TO-MARKET ROAD TO BENCH
 AX1493'MARK ON THE RIGHT.  51 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 0.15
 AX1493'MILE WEST OF A DIRT ROAD LEADING SOUTH, 2 FEET WEST OF A METAL WITNESS
 AX1493'POST AND AT TEXAS HIGHWAY DEPARTMENT BASE LINE STATION 86 + 01. A
 AX1493'STANDARD DISK STAMPED B 842 RESET 1964, IS SET IN A 12 X 12 IN.
 AX1493'CONCRETE POST WHICH PROJECTS 6 INCHES.
 AX1493
 AX1493                          STATION RECOVERY (1991)
 AX1493
 AX1493'RECOVERY NOTE BY US POWER SQUADRON 1991 (MW)
 AX1493'RECOVERED IN GOOD CONDITION.
 AX1493
 AX1493                          STATION RECOVERY (2004)
 AX1493
 AX1493'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX1493'THE MARK IS ABOUT 1 FOOT ABOVE THE GRADE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0925 ***********************************************************************
 AX0925  DESIGNATION -  B 843
 AX0925  PID         -  AX0925
 AX0925  STATE/COUNTY-  TX/FAYETTE
 AX0925  COUNTRY     -  US
 AX0925  USGS QUAD   -  SWISS ALP (2019)
 AX0925
 AX0925                         *CURRENT SURVEY CONTROL
 AX0925  ______________________________________________________________________
 AX0925* NAD 83(1986) POSITION- 29 50 24.32   (N) 096 54 39.41   (W)   HD_HELD1
 AX0925* NAVD 88 ORTHO HEIGHT -   113.694 (meters)      373.01  (feet) ADJUSTED
 AX0925  ______________________________________________________________________
 AX0925  GEOID HEIGHT    -        -26.952 (meters)                     GEOID18
 AX0925  DYNAMIC HEIGHT  -        113.536 (meters)      372.49  (feet) COMP
 AX0925  MODELED GRAVITY -    979,256.3   (mgal)                       NAVD 88
 AX0925  OBS GRAVITY     -    979,257.7   (mgal)                       GRAV_OBS
 AX0925
 AX0925  VERT ORDER      -  FIRST     CLASS I
 AX0925
 AX0925.The horizontal coordinates were determined by differentially corrected
 AX0925.hand held GPS observations or other comparable positioning techniques
 AX0925.and have an estimated accuracy of +/- 3 meters.
 AX0925
 AX0925.The orthometric height was determined by differential leveling and
 AX0925.adjusted by the NATIONAL GEODETIC SURVEY
 AX0925.in June 1991.
 AX0925
 AX0925.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0925.GEOID18 height accuracy estimate available here.
 AX0925
 AX0925.Click photographs - Photos may exist for this station.
 AX0925
 AX0925.The dynamic height is computed by dividing the NAVD 88
 AX0925.geopotential number by the normal gravity value computed on the
 AX0925.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0925.degrees latitude (g = 980.6199 gals.).
 AX0925
 AX0925.The modeled gravity was interpolated from observed gravity values.
 AX0925
 AX0925.The observed gravity was obtained from relative gravimeter ties
 AX0925.to the IGSN71 gravity network.
 AX0925
 AX0925;                    North         East    Units  Estimated Accuracy
 AX0925;SPC TXSC     - 4,224,207.1     801,856.8     MT  (+/- 3 meters HH1 GPS) 
 AX0925
 AX0925_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU0182902897(NAD 83)
 AX0925
 AX0925                          SUPERSEDED SURVEY CONTROL
 AX0925
 AX0925  NGVD 29 (??/??/92)  113.655  (m)          372.88   (f) ADJ UNCH    1 1
 AX0925
 AX0925.Superseded values are not recommended for survey control.
 AX0925
 AX0925.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0925.See file dsdata.pdf to determine how the superseded data were derived.
 AX0925
 AX0925_MARKER: DB = BENCH MARK DISK
 AX0925_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0925_SP_SET: GRANITE FOUNDATION
 AX0925_STAMPING: B 843 1943
 AX0925_MARK LOGO: CGS
 AX0925_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0925_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0925+SATELLITE: SATELLITE OBSERVATIONS - September 01, 2012
 AX0925
 AX0925  HISTORY     - Date     Condition        Report By
 AX0925  HISTORY     - 1943     MONUMENTED       CGS
 AX0925  HISTORY     - 1972     GOOD             NGS
 AX0925  HISTORY     - 1987     GOOD             USPSQD
 AX0925  HISTORY     - 1987     GOOD             USPSQD
 AX0925  HISTORY     - 1990     GOOD             USPSQD
 AX0925  HISTORY     - 1990     GOOD             USPSQD
 AX0925  HISTORY     - 19910608 GOOD             USPSQD
 AX0925  HISTORY     - 19970607 GOOD             USPSQD
 AX0925  HISTORY     - 20041027 GOOD             USPSQD
 AX0925  HISTORY     - 20080330 GOOD             GEOCAC
 AX0925  HISTORY     - 20120901 GOOD             GEOCAC
 AX0925
 AX0925                          STATION DESCRIPTION
 AX0925
 AX0925'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0925'5.75 MI S FROM LA GRANGE.
 AX0925'ABOUT 5.75 MILES SOUTH ALONG U.S. HIGHWAY 77 FROM THE POST OFFICE AT
 AX0925'LA GRANGE, ABOUT 0.15 MILE NORTH OF THE JUNCTION OF FARM ROAD 2436
 AX0925'WHICH LEADS WEST, 0.25 MILE SOUTH OF A ROADSIDE PARK, 97 FEET WEST OF
 AX0925'THE CENTER LINE OF THE HIGHWAY, SET IN THE CENTER OF THE TOP OF THE
 AX0925'EAST EDGE OF THE GRANITE FOUNDATION FOR A LARGE MONUMENT IN MEMORY OF
 AX0925'MR. AUGUSTINE HAIDUSEK, 3 INCHES EAST OF THE EAST FACE OF THE
 AX0925'MONUMENT, AND ABOUT 2 1/2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 AX0925
 AX0925                          STATION RECOVERY (1987)
 AX0925
 AX0925'RECOVERY NOTE BY US POWER SQUADRON 1987 (JCM)
 AX0925'RECOVERED IN GOOD CONDITION.
 AX0925
 AX0925                          STATION RECOVERY (1987)
 AX0925
 AX0925'RECOVERY NOTE BY US POWER SQUADRON 1987 (TNC)
 AX0925'RECOVERED IN GOOD CONDITION.
 AX0925
 AX0925                          STATION RECOVERY (1990)
 AX0925
 AX0925'RECOVERY NOTE BY US POWER SQUADRON 1990 (JCJ)
 AX0925'RECOVERED IN GOOD CONDITION.
 AX0925
 AX0925                          STATION RECOVERY (1990)
 AX0925
 AX0925'RECOVERY NOTE BY US POWER SQUADRON 1990 (TCS)
 AX0925'RECOVERED IN GOOD CONDITION.
 AX0925
 AX0925                          STATION RECOVERY (1991)
 AX0925
 AX0925'RECOVERY NOTE BY US POWER SQUADRON 1991 (WCJ)
 AX0925'RECOVERED IN GOOD CONDITION.
 AX0925
 AX0925                          STATION RECOVERY (1997)
 AX0925
 AX0925'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0925'RECOVERED IN GOOD CONDITION.
 AX0925
 AX0925                          STATION RECOVERY (2004)
 AX0925
 AX0925'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0925'VERY EASY TO FIND.
 AX0925
 AX0925                          STATION RECOVERY (2008)
 AX0925
 AX0925'RECOVERY NOTE BY GEOCACHING 2008 (JSG)
 AX0925'RECOVERED IN GOOD CONDITION.
 AX0925
 AX0925                          STATION RECOVERY (2012)
 AX0925
 AX0925'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 AX0925'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0955 ***********************************************************************
 AX0955  DESIGNATION -  B 845
 AX0955  PID         -  AX0955
 AX0955  STATE/COUNTY-  TX/LAVACA
 AX0955  COUNTRY     -  US
 AX0955  USGS QUAD   -  MORAVIA (2019)
 AX0955
 AX0955                         *CURRENT SURVEY CONTROL
 AX0955  ______________________________________________________________________
 AX0955* NAD 83(1986) POSITION- 29 34 48.     (N) 096 54 59.     (W)   SCALED
 AX0955* NAVD 88 ORTHO HEIGHT -    80.78  (+/-2cm)      265.0   (feet) VERTCON3
 AX0955  ______________________________________________________________________
 AX0955  GEOID HEIGHT    -        -27.172 (meters)                     GEOID18
 AX0955  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0955
 AX0955.The horizontal coordinates were scaled from a map and have
 AX0955.an estimated accuracy of +/- 6 seconds.
 AX0955
 AX0955.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0955.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0955
 AX0955.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0955.GEOID18 height accuracy estimate available here.
 AX0955
 AX0955.The vertical order pertains to the NGVD 29 superseded value.
 AX0955
 AX0955.Click photographs - Photos may exist for this station.
 AX0955
 AX0955;                    North         East    Units  Estimated Accuracy
 AX0955;SPC TXSC     - 4,195,380.      801,850.      MT  (+/- 180 meters Scaled)
 AX0955
 AX0955_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT018740(NAD 83)
 AX0955
 AX0955                          SUPERSEDED SURVEY CONTROL
 AX0955
 AX0955  NGVD 29 (??/??/92)   80.76   (m)          265.0    (f) COMPUTED    2 0
 AX0955
 AX0955.Superseded values are not recommended for survey control.
 AX0955
 AX0955.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0955.See file dsdata.pdf to determine how the superseded data were derived.
 AX0955
 AX0955_MARKER: DB = BENCH MARK DISK
 AX0955_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0955_SP_SET: BRIDGE
 AX0955_STAMPING: B 845 1943
 AX0955_MARK LOGO: CGS
 AX0955_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0955
 AX0955  HISTORY     - Date     Condition        Report By
 AX0955  HISTORY     - 1943     MONUMENTED       CGS
 AX0955  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX0955
 AX0955                          STATION DESCRIPTION
 AX0955
 AX0955'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0955'7.5 MI S FROM SCHULENBURG.
 AX0955'TO REACH FROM THE CROSSING OF U.S. HIGHWAY NO.90 AND U.S. HIGHWAY
 AX0955'NO.77 AT SCHULENBURG, PROCEED 7.5 MILES SOUTHERLY ALONG U.S. HIGHWAY
 AX0955'NO.77 TO A LARGE CONCRETE BRIDGE OVER ROCKY CREEK AND SITE OF BENCH
 AX0955'MARK.  BENCH MARK IS SET HORIZONTALLY IN THE TOP OF THE NORTHEAST
 AX0955'WINGWALL OF A LARGE CONCRETE BRIDGE OVER ROCKY CREEK.  IT IS 11.0 FEET
 AX0955'EAST OF AND ABOUT 0.5 FOOT ABOVE THE CENTERLINE OF THE HIGHWAY.
 AX0955
 AX0955                          STATION RECOVERY (1997)
 AX0955
 AX0955'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0955'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0956 ***********************************************************************
 AX0956  DESIGNATION -  B 845 RESET
 AX0956  PID         -  AX0956
 AX0956  STATE/COUNTY-  TX/LAVACA
 AX0956  COUNTRY     -  US
 AX0956  USGS QUAD   -  MORAVIA (2019)
 AX0956
 AX0956                         *CURRENT SURVEY CONTROL
 AX0956  ______________________________________________________________________
 AX0956* NAD 83(1986) POSITION- 29 34 48.     (N) 096 54 59.     (W)   SCALED
 AX0956* NAVD 88 ORTHO HEIGHT -    80.757 (meters)      264.95  (feet) ADJUSTED
 AX0956  ______________________________________________________________________
 AX0956  GEOID HEIGHT    -        -27.172 (meters)                     GEOID18
 AX0956  DYNAMIC HEIGHT  -         80.644 (meters)      264.58  (feet) COMP
 AX0956  MODELED GRAVITY -    979,240.1   (mgal)                       NAVD 88
 AX0956
 AX0956  VERT ORDER      -  FIRST     CLASS I
 AX0956
 AX0956.The horizontal coordinates were scaled from a map and have
 AX0956.an estimated accuracy of +/- 6 seconds.
 AX0956
 AX0956.The orthometric height was determined by differential leveling and
 AX0956.adjusted by the NATIONAL GEODETIC SURVEY
 AX0956.in June 1991.
 AX0956
 AX0956.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0956.GEOID18 height accuracy estimate available here.
 AX0956
 AX0956.Click photographs - Photos may exist for this station.
 AX0956
 AX0956.The dynamic height is computed by dividing the NAVD 88
 AX0956.geopotential number by the normal gravity value computed on the
 AX0956.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0956.degrees latitude (g = 980.6199 gals.).
 AX0956
 AX0956.The modeled gravity was interpolated from observed gravity values.
 AX0956
 AX0956;                    North         East    Units  Estimated Accuracy
 AX0956;SPC TXSC     - 4,195,380.      801,850.      MT  (+/- 180 meters Scaled)
 AX0956
 AX0956_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT018740(NAD 83)
 AX0956
 AX0956                          SUPERSEDED SURVEY CONTROL
 AX0956
 AX0956  NGVD 29 (??/??/92)   80.735  (m)          264.88   (f) ADJ UNCH    1 1
 AX0956
 AX0956.Superseded values are not recommended for survey control.
 AX0956
 AX0956.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0956.See file dsdata.pdf to determine how the superseded data were derived.
 AX0956
 AX0956_MARKER: DB = BENCH MARK DISK
 AX0956_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0956_SP_SET: BRIDGE SEAT
 AX0956_STAMPING: B 845 RESET 1956
 AX0956_MARK LOGO: CGS
 AX0956_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0956
 AX0956  HISTORY     - Date     Condition        Report By
 AX0956  HISTORY     - 1956     MONUMENTED       CGS
 AX0956  HISTORY     - 1972     GOOD             NGS
 AX0956  HISTORY     - 1990     GOOD             USPSQD
 AX0956  HISTORY     - 19970607 GOOD             USPSQD
 AX0956
 AX0956                          STATION DESCRIPTION
 AX0956
 AX0956'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0956'7.3 MI S FROM SCHULENBURG.
 AX0956'ABOUT 7.3 MILES SOUTH ALONG U. S. HIGHWAY 77 FROM THE INTERSECTION OF
 AX0956'U. S. HIGHWAY 90 AT SCHULENBURG, AT THE NORTHWEST CORNER OF A 260-FOOT
 AX0956'LONG HIGHWAY BRIDGE OVER BIG ROCKY CREEK, 16 FEET WEST OF THE CENTER
 AX0956'LINE OF THE HIGHWAY, SET IN THE TOP OF THE NORTHWEST CORNER OF THE
 AX0956'WEST END OF THE NORTH CONCRETE SEAT OF THE BRIDGE, 3.3 FEET BELOW THE
 AX0956'LEVEL OF THE BRIDGE FLOOR.
 AX0956
 AX0956                          STATION RECOVERY (1990)
 AX0956
 AX0956'RECOVERY NOTE BY US POWER SQUADRON 1990 (TWS)
 AX0956'RECOVERED IN GOOD CONDITION.
 AX0956
 AX0956                          STATION RECOVERY (1997)
 AX0956
 AX0956'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0956'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1229 ***********************************************************************
 AX1229  DESIGNATION -  B 846
 AX1229  PID         -  AX1229
 AX1229  STATE/COUNTY-  TX/LAVACA
 AX1229  COUNTRY     -  US
 AX1229  USGS QUAD   -  MORAVIA (2019)
 AX1229
 AX1229                         *CURRENT SURVEY CONTROL
 AX1229  ______________________________________________________________________
 AX1229* NAD 83(1986) POSITION- 29 33 40.     (N) 096 54 14.     (W)   SCALED
 AX1229* NAVD 88 ORTHO HEIGHT -    99.14  (+/-2cm)      325.3   (feet) VERTCON3
 AX1229  ______________________________________________________________________
 AX1229  GEOID HEIGHT    -        -27.188 (meters)                     GEOID18
 AX1229  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1229
 AX1229.The horizontal coordinates were scaled from a map and have
 AX1229.an estimated accuracy of +/- 6 seconds.
 AX1229
 AX1229.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1229.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1229
 AX1229.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1229.GEOID18 height accuracy estimate available here.
 AX1229
 AX1229.The vertical order pertains to the NGVD 29 superseded value.
 AX1229
 AX1229.Click photographs - Photos may exist for this station.
 AX1229
 AX1229;                    North         East    Units  Estimated Accuracy
 AX1229;SPC TXSC     - 4,193,300.      803,090.      MT  (+/- 180 meters Scaled)
 AX1229
 AX1229_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT030719(NAD 83)
 AX1229
 AX1229                          SUPERSEDED SURVEY CONTROL
 AX1229
 AX1229  NGVD 29 (??/??/92)   99.12   (m)          325.2    (f) COMPUTED    2 0
 AX1229
 AX1229.Superseded values are not recommended for survey control.
 AX1229
 AX1229.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1229.See file dsdata.pdf to determine how the superseded data were derived.
 AX1229
 AX1229_MARKER: DB = BENCH MARK DISK
 AX1229_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AX1229_SP_SET: BOX CULVERT HEADWALL
 AX1229_STAMPING: B 846 1943
 AX1229_MARK LOGO: CGS
 AX1229_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1229+STABILITY: SURFACE MOTION
 AX1229
 AX1229  HISTORY     - Date     Condition        Report By
 AX1229  HISTORY     - 1943     MONUMENTED       CGS
 AX1229  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX1229
 AX1229                          STATION DESCRIPTION
 AX1229
 AX1229'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1229'5.65 MI SW FROM OAKLAND.
 AX1229'TO REACH FROM THE SCHOOL BUILDING AT OAKLAND, PROCEED 5.65 MILES
 AX1229'SOUTHWESTERLY ALONG A DIRT ROAD TO A CONCRETE CULVERT AND SITE OF
 AX1229'BENCH MARK.  BENCH MARK IS SET HORIZONTALLY IN THE TOP OF THE
 AX1229'NORTHEAST END OF THE SOUTHEAST HEADWALL OF A 3X3 FOOT CONCRETE BOX
 AX1229'CULVERT UNDER THE ROAD.  IT IS 12.4 FEET SOUTHEAST OF AND ABOUT 0.5
 AX1229'FOOT ABOVE THE CENTERLINE OF THE ROAD.  NOTE-- THIS BENCH MARK IS ALSO
 AX1229'0.8 MILE NORTHEAST OF THE JUNCTION OF U.S. HIGHWAY NO. 77 AND THE
 AX1229'OAKLAND ROAD, (8.5 MILES NORTH OF THE CITY HALL AT HALLETTSVILLE).
 AX1229
 AX1229                          STATION RECOVERY (1997)
 AX1229
 AX1229'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1229'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1230 ***********************************************************************
 AX1230  DESIGNATION -  B 846 RESET
 AX1230  PID         -  AX1230
 AX1230  STATE/COUNTY-  TX/LAVACA
 AX1230  COUNTRY     -  US
 AX1230  USGS QUAD   -  MORAVIA (2019)
 AX1230
 AX1230                         *CURRENT SURVEY CONTROL
 AX1230  ______________________________________________________________________
 AX1230* NAD 83(1986) POSITION- 29 33 41.     (N) 096 54 14.     (W)   SCALED
 AX1230* NAVD 88 ORTHO HEIGHT -    99.273 (meters)      325.70  (feet) ADJUSTED
 AX1230  ______________________________________________________________________
 AX1230  GEOID HEIGHT    -        -27.188 (meters)                     GEOID18
 AX1230  DYNAMIC HEIGHT  -         99.133 (meters)      325.24  (feet) COMP
 AX1230  MODELED GRAVITY -    979,240.1   (mgal)                       NAVD 88
 AX1230
 AX1230  VERT ORDER      -  FIRST     CLASS I
 AX1230
 AX1230.The horizontal coordinates were scaled from a map and have
 AX1230.an estimated accuracy of +/- 6 seconds.
 AX1230
 AX1230.The orthometric height was determined by differential leveling and
 AX1230.adjusted by the NATIONAL GEODETIC SURVEY
 AX1230.in June 1991.
 AX1230
 AX1230.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1230.GEOID18 height accuracy estimate available here.
 AX1230
 AX1230.Click photographs - Photos may exist for this station.
 AX1230
 AX1230.The dynamic height is computed by dividing the NAVD 88
 AX1230.geopotential number by the normal gravity value computed on the
 AX1230.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX1230.degrees latitude (g = 980.6199 gals.).
 AX1230
 AX1230.The modeled gravity was interpolated from observed gravity values.
 AX1230
 AX1230;                    North         East    Units  Estimated Accuracy
 AX1230;SPC TXSC     - 4,193,340.      803,090.      MT  (+/- 180 meters Scaled)
 AX1230
 AX1230_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT030720(NAD 83)
 AX1230
 AX1230                          SUPERSEDED SURVEY CONTROL
 AX1230
 AX1230  NGVD 29 (??/??/92)   99.252  (m)          325.63   (f) ADJ UNCH    1 1
 AX1230
 AX1230.Superseded values are not recommended for survey control.
 AX1230
 AX1230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1230.See file dsdata.pdf to determine how the superseded data were derived.
 AX1230
 AX1230_MARKER: DB = BENCH MARK DISK
 AX1230_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 AX1230_SP_SET: BOX CULVERT HEADWALL
 AX1230_STAMPING: B 846 RESET 1962
 AX1230_MARK LOGO: CGS
 AX1230_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1230+STABILITY: SURFACE MOTION
 AX1230
 AX1230  HISTORY     - Date     Condition        Report By
 AX1230  HISTORY     - 1962     MONUMENTED       CGS
 AX1230  HISTORY     - 1972     GOOD             NGS
 AX1230  HISTORY     - 1990     GOOD             USPSQD
 AX1230  HISTORY     - 19970607 GOOD             USPSQD
 AX1230
 AX1230                          STATION DESCRIPTION
 AX1230
 AX1230'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX1230'9.1 MI N FROM HALLETTSVILLE.
 AX1230'ABOUT 8.4 MILES NORTH ALONG U.S. HIGHWAY 77 FROM THE JUNCTION OF U.S.
 AX1230'HIGHWAY 90A AT HALLETTSVILLE, THENCE 0.7 MILE EAST ALONG FARM ROAD NO.
 AX1230'532, 194 FEET EAST OF THE CENTER LINE OF THE INTERSECTION OF FORUM
 AX1230'ROAD AND TRACK ROAD, 17 FEET SOUTH OF THE CENTER LINE OF FARM ROAD
 AX1230'532, SET ON THE TOP OF THE CENTER OF THE SOUTH CONCRETE HEADWALL FOR A
 AX1230'3-BY- 5 FOOT BOX CULVERT UNDER THE FARM ROAD AND ABOUT LEVEL WITH THE
 AX1230'ROAD.
 AX1230
 AX1230                          STATION RECOVERY (1990)
 AX1230
 AX1230'RECOVERY NOTE BY US POWER SQUADRON 1990 (TWS)
 AX1230'RECOVERED IN GOOD CONDITION.
 AX1230
 AX1230                          STATION RECOVERY (1997)
 AX1230
 AX1230'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX1230'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1764 ***********************************************************************
 AX1764  DESIGNATION -  B 848
 AX1764  PID         -  AX1764
 AX1764  STATE/COUNTY-  TX/GONZALES
 AX1764  COUNTRY     -  US
 AX1764  USGS QUAD   -  HOCHHEIM (2019)
 AX1764
 AX1764                         *CURRENT SURVEY CONTROL
 AX1764  ______________________________________________________________________
 AX1764* NAD 83(1986) POSITION- 29 22 08.     (N) 097 21 07.     (W)   SCALED
 AX1764* NAVD 88 ORTHO HEIGHT -   102.08  (+/-2cm)      334.9   (feet) VERTCON3
 AX1764  ______________________________________________________________________
 AX1764  GEOID HEIGHT    -        -26.970 (meters)                     GEOID18
 AX1764  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1764
 AX1764.The horizontal coordinates were scaled from a map and have
 AX1764.an estimated accuracy of +/- 6 seconds.
 AX1764
 AX1764.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1764.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1764
 AX1764.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1764.GEOID18 height accuracy estimate available here.
 AX1764
 AX1764.The vertical order pertains to the NGVD 29 superseded value.
 AX1764
 AX1764.Click photographs - Photos may exist for this station.
 AX1764
 AX1764;                    North         East    Units  Estimated Accuracy
 AX1764;SPC TXSC     - 4,171,310.      759,980.      MT  (+/- 180 meters Scaled)
 AX1764
 AX1764_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT599499(NAD 83)
 AX1764
 AX1764                          SUPERSEDED SURVEY CONTROL
 AX1764
 AX1764  NGVD 29 (??/??/92)  102.088  (m)          334.93   (f) ADJ UNCH    2 0
 AX1764
 AX1764.Superseded values are not recommended for survey control.
 AX1764
 AX1764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1764.See file dsdata.pdf to determine how the superseded data were derived.
 AX1764
 AX1764_MARKER: DB = BENCH MARK DISK
 AX1764_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1764_SP_SET: BOX CULVERT HEADWALL
 AX1764_STAMPING: B 848 1943
 AX1764_MARK LOGO: CGS
 AX1764_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1764+STABILITY: SURFACE MOTION
 AX1764
 AX1764  HISTORY     - Date     Condition        Report By
 AX1764  HISTORY     - 1943     MONUMENTED       CGS
 AX1764
 AX1764                          STATION DESCRIPTION
 AX1764
 AX1764'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1764'5.7 MI NW FROM HOCHHEIM.
 AX1764'TO REACH FROM THE JUNCTION OF STATE HIGHWAY NO. 29 AND STATE HIGHWAY
 AX1764'NO. 111 AT HOCHHEIM, PROCEED 5.7 MILES NORTHWESTERLY ALONG STATE
 AX1764'HIGHWAY NO. 29 TO A CONCRETE CULVERT AND SITE OF BENCH MARK.  BENCH
 AX1764'MARK IS SET HORIZONTALLY IN THE CENTER AND TOP OF THE NORTHEAST
 AX1764'HEADWALL OF A 2X4 FOOT CONCRETE BOX CULVERT UNDER THE HIGHWAY.  IT IS
 AX1764'0.45 MILE NORTHWEST OF THE INTERSECTION OF A GRAVEL ROAD LEADING
 AX1764'SOUTHWEST TO CHEAPSIDE, 13.4 FEET NORTHEAST OF AND ABOUT THE SAME
 AX1764'ELEVATION AS THE CENTERLINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1765 ***********************************************************************
 AX1765  DESIGNATION -  B 848 RESET
 AX1765  PID         -  AX1765
 AX1765  STATE/COUNTY-  TX/GONZALES
 AX1765  COUNTRY     -  US
 AX1765  USGS QUAD   -  HOCHHEIM (2019)
 AX1765
 AX1765                         *CURRENT SURVEY CONTROL
 AX1765  ______________________________________________________________________
 AX1765* NAD 83(1986) POSITION- 29 22 08.     (N) 097 21 07.     (W)   SCALED
 AX1765* NAVD 88 ORTHO HEIGHT -   102.49  (+/-2cm)      336.3   (feet) VERTCON3
 AX1765  ______________________________________________________________________
 AX1765  GEOID HEIGHT    -        -26.970 (meters)                     GEOID18
 AX1765  VERT ORDER      -  THIRD (See Below)
 AX1765
 AX1765.The horizontal coordinates were scaled from a map and have
 AX1765.an estimated accuracy of +/- 6 seconds.
 AX1765
 AX1765.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1765.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1765
 AX1765.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1765.GEOID18 height accuracy estimate available here.
 AX1765
 AX1765.The vertical order pertains to the NGVD 29 superseded value.
 AX1765
 AX1765.Click photographs - Photos may exist for this station.
 AX1765
 AX1765;                    North         East    Units  Estimated Accuracy
 AX1765;SPC TXSC     - 4,171,310.      759,980.      MT  (+/- 180 meters Scaled)
 AX1765
 AX1765_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT599499(NAD 83)
 AX1765
 AX1765                          SUPERSEDED SURVEY CONTROL
 AX1765
 AX1765  NGVD 29 (??/??/??)  102.50   (m)          336.3    (f) RESET       3  
 AX1765
 AX1765.Superseded values are not recommended for survey control.
 AX1765
 AX1765.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1765.See file dsdata.pdf to determine how the superseded data were derived.
 AX1765
 AX1765_MARKER: DB = BENCH MARK DISK
 AX1765_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1765_STAMPING: B 848 RESET 1958
 AX1765_MARK LOGO: CGS
 AX1765_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1765+STABILITY: SURFACE MOTION
 AX1765
 AX1765  HISTORY     - Date     Condition        Report By
 AX1765  HISTORY     - 1958     MONUMENTED       TXHD
 AX1765  HISTORY     - 1959     GOOD             TXHD
 AX1765
 AX1765                          STATION DESCRIPTION
 AX1765
 AX1765'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1959
 AX1765'4.4 MI NW FROM HOCHHEIM.
 AX1765'IN GONZALES COUNTY, ABOUT 4.4 MILES NORTHWESTERLY ALONG U. S. HIGHWAY
 AX1765'183 FROM THE JUNCTION WITH STATE HIGHWAY 111 AT HOCHHEIM, DE WITT
 AX1765'COUNTY, ABOUT 0.50 MILE NORTHWESTERLY ALONG U. S. HIGHWAY 183 FROM THE
 AX1765'JUNCTION WITH F. M. HIGHWAY 2067, 60 FEET NORTHEAST OF THE CENTERLINE
 AX1765'OF U. S. HIGHWAY 183 AND OPPOSITE A 4 X 2 FOOT CONCRETE CULVERT. A
 AX1765'STANDARD DISK, STAMPED B 848 RESET 1958 SET IN THE TOP OF A CONCRETE
 AX1765'POST ABOUT 0.5 FOOT ABOVE THE NATURAL GROUND LEVEL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2099 ***********************************************************************
 AX2099  DESIGNATION -  B 849
 AX2099  PID         -  AX2099
 AX2099  STATE/COUNTY-  TX/GONZALES
 AX2099  COUNTRY     -  US
 AX2099  USGS QUAD   -  COST (2019)
 AX2099
 AX2099                         *CURRENT SURVEY CONTROL
 AX2099  ______________________________________________________________________
 AX2099* NAD 83(1986) POSITION- 29 24 15.     (N) 097 31 39.     (W)   SCALED
 AX2099* NAVD 88 ORTHO HEIGHT -    91.11  (+/-2cm)      298.9   (feet) VERTCON3
 AX2099  ______________________________________________________________________
 AX2099  GEOID HEIGHT    -        -26.582 (meters)                     GEOID18
 AX2099  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX2099
 AX2099.The horizontal coordinates were scaled from a map and have
 AX2099.an estimated accuracy of +/- 6 seconds.
 AX2099
 AX2099.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2099.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2099
 AX2099.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2099.GEOID18 height accuracy estimate available here.
 AX2099
 AX2099.The vertical order pertains to the NGVD 29 superseded value.
 AX2099
 AX2099.Click photographs - Photos may exist for this station.
 AX2099
 AX2099;                    North         East    Units  Estimated Accuracy
 AX2099;SPC TXSC     - 4,174,990.      742,890.      MT  (+/- 180 meters Scaled)
 AX2099
 AX2099_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT428536(NAD 83)
 AX2099
 AX2099                          SUPERSEDED SURVEY CONTROL
 AX2099
 AX2099  NGVD 29 (??/??/92)   91.086  (m)          298.84   (f) ADJ UNCH    2 0
 AX2099
 AX2099.Superseded values are not recommended for survey control.
 AX2099
 AX2099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2099.See file dsdata.pdf to determine how the superseded data were derived.
 AX2099
 AX2099_MARKER: DB = BENCH MARK DISK
 AX2099_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX2099_SP_SET: BRIDGE
 AX2099_STAMPING: B 849 1943
 AX2099_MARK LOGO: CGS
 AX2099_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX2099
 AX2099  HISTORY     - Date     Condition        Report By
 AX2099  HISTORY     - 1943     MONUMENTED       CGS
 AX2099  HISTORY     - 1960     MARK NOT FOUND   LOCENG
 AX2099
 AX2099                          STATION DESCRIPTION
 AX2099
 AX2099'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX2099'6.0 MI S FROM COST.
 AX2099'TO REACH FROM THE JUNCTION OF STATE HIGHWAY NO.200 AND A GRAVEL ROAD
 AX2099'(2.15 MILES NORTHEAST OF THE SCHOOL BUILDING AT COST), PROCEED 3.85
 AX2099'MILES SOUTHWESTERLY ALONG A GRAVEL ROAD TO A CONCRETE BRIDGE AND SITE
 AX2099'OF BENCH MARK.  BENCH MARK IS SET HORIZONTALLY IN THE TOP OF THE WEST
 AX2099'END OF THE WEST WINGWALL OF A 28.0 FOOT CONCRETE BRIDGE OVER A SMALL
 AX2099'CREEK.  IT IS 8.3 FEET NORTHWEST OF AND ABOUT THE SAME ELEVATION AS
 AX2099'THE CENTERLINE OF THE ROAD.
 AX2099
 AX2099                          STATION RECOVERY (1960)
 AX2099
 AX2099'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1960
 AX2099'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0249 ***********************************************************************
 CA0249  DESIGNATION -  B 85
 CA0249  PID         -  CA0249
 CA0249  STATE/COUNTY-  TX/MILLS
 CA0249  COUNTRY     -  US
 CA0249  USGS QUAD   -  MULLIN (2019)
 CA0249
 CA0249                         *CURRENT SURVEY CONTROL
 CA0249  ______________________________________________________________________
 CA0249* NAD 83(1986) POSITION- 31 35 21.     (N) 098 42 43.     (W)   SCALED
 CA0249* NAVD 88 ORTHO HEIGHT -   434.111 (meters)     1424.25  (feet) ADJUSTED
 CA0249  ______________________________________________________________________
 CA0249  GEOID HEIGHT    -        -25.674 (meters)                     GEOID18
 CA0249  DYNAMIC HEIGHT  -        433.544 (meters)     1422.39  (feet) COMP
 CA0249  MODELED GRAVITY -    979,321.9   (mgal)                       NAVD 88
 CA0249
 CA0249  VERT ORDER      -  FIRST     CLASS II
 CA0249
 CA0249.The horizontal coordinates were scaled from a map and have
 CA0249.an estimated accuracy of +/- 6 seconds.
 CA0249
 CA0249.The orthometric height was determined by differential leveling and
 CA0249.adjusted by the NATIONAL GEODETIC SURVEY
 CA0249.in June 1991.
 CA0249
 CA0249.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0249.GEOID18 height accuracy estimate available here.
 CA0249
 CA0249.Click photographs - Photos may exist for this station.
 CA0249
 CA0249.The dynamic height is computed by dividing the NAVD 88
 CA0249.geopotential number by the normal gravity value computed on the
 CA0249.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0249.degrees latitude (g = 980.6199 gals.).
 CA0249
 CA0249.The modeled gravity was interpolated from observed gravity values.
 CA0249
 CA0249;                    North         East    Units  Estimated Accuracy
 CA0249;SPC TX C     - 3,214,250.      853,870.      MT  (+/- 180 meters Scaled)
 CA0249
 CA0249_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV273949(NAD 83)
 CA0249
 CA0249                          SUPERSEDED SURVEY CONTROL
 CA0249
 CA0249  NGVD 29 (??/??/92)  434.019  (m)         1423.94   (f) ADJ UNCH    1 2
 CA0249
 CA0249.Superseded values are not recommended for survey control.
 CA0249
 CA0249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0249.See file dsdata.pdf to determine how the superseded data were derived.
 CA0249
 CA0249_MARKER: DB = BENCH MARK DISK
 CA0249_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 CA0249_SP_SET: ROCK
 CA0249_STAMPING: B 85 1932
 CA0249_MARK LOGO: CGS
 CA0249_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0249
 CA0249  HISTORY     - Date     Condition        Report By
 CA0249  HISTORY     - 1932     MONUMENTED       CGS
 CA0249  HISTORY     - 1934     GOOD             CGS
 CA0249  HISTORY     - 1983     GOOD             NGS
 CA0249
 CA0249                          STATION DESCRIPTION
 CA0249
 CA0249'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 CA0249'3.5 MI N FROM MULLEN.
 CA0249'ON THE G.C. AND SANTA FE R.R., DISK IN SOLID ROCK 30 FEET SOUTH OF THE
 CA0249'TRACK, 4 RAILS NORTHWEST OF TILE CULVERT NO. 327-A, 30 FEET NORTHWEST
 CA0249'OF TELEGRAPH POLE, 7 POLES NORTH OF MILE POLE NO. 327.
 CA0249
 CA0249                          STATION RECOVERY (1934)
 CA0249
 CA0249'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 CA0249'RECOVERED IN GOOD CONDITION.
 CA0249
 CA0249                          STATION RECOVERY (1983)
 CA0249
 CA0249'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CA0249'RECOVERED THIS DATE.  NOTE, NOT LEVELED TO THIS SURVEY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0213 ***********************************************************************
 AX0213  DESIGNATION -  B 850
 AX0213  PID         -  AX0213
 AX0213  STATE/COUNTY-  TX/COLORADO
 AX0213  COUNTRY     -  US
 AX0213  USGS QUAD   -  ALTAIR (2019)
 AX0213
 AX0213                         *CURRENT SURVEY CONTROL
 AX0213  ______________________________________________________________________
 AX0213* NAD 83(1986) POSITION- 29 32 20.     (N) 096 26 54.     (W)   SCALED
 AX0213* NAVD 88 ORTHO HEIGHT -    52.74  (+/-2cm)      173.0   (feet) VERTCON3
 AX0213  ______________________________________________________________________
 AX0213  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 AX0213  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0213
 AX0213.The horizontal coordinates were scaled from a map and have
 AX0213.an estimated accuracy of +/- 6 seconds.
 AX0213
 AX0213.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0213.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0213
 AX0213.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0213.GEOID18 height accuracy estimate available here.
 AX0213
 AX0213.The vertical order pertains to the NGVD 29 superseded value.
 AX0213
 AX0213.Click photographs - Photos may exist for this station.
 AX0213
 AX0213;                    North         East    Units  Estimated Accuracy
 AX0213;SPC TXSC     - 4,191,720.      847,280.      MT  (+/- 180 meters Scaled)
 AX0213
 AX0213_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT472704(NAD 83)
 AX0213
 AX0213                          SUPERSEDED SURVEY CONTROL
 AX0213
 AX0213  NGVD 29 (??/??/92)   52.659  (m)          172.77   (f) ADJ UNCH    2 0
 AX0213
 AX0213.Superseded values are not recommended for survey control.
 AX0213
 AX0213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0213.See file dsdata.pdf to determine how the superseded data were derived.
 AX0213
 AX0213_MARKER: DB = BENCH MARK DISK
 AX0213_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0213_SP_SET: BRIDGE
 AX0213_STAMPING: B 850 1943
 AX0213_MARK LOGO: CGS
 AX0213_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0213
 AX0213  HISTORY     - Date     Condition        Report By
 AX0213  HISTORY     - 1943     MONUMENTED       CGS
 AX0213
 AX0213                          STATION DESCRIPTION
 AX0213
 AX0213'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0213'2.5 MI SE FROM ALTAIR.
 AX0213'0.4 MI. W. ALONG STATE HIGHWAY NO. 200 FROM THE P.O. AT ALTAIR, 2.1
 AX0213'MI. S.E. ALONG STATE HIGHWAY NO. 71, SET IN THE TOP OF THE S.W. CORNER
 AX0213'OF THE N.W. WINGWALL OF THE LARGE CONCRETE BRIDGE, 13.7 FEET S.W. OF
 AX0213'THE CENTERLINE OF THE HIGHWAY, 1.5 FEET S.W. OF THE W. CONCRETE GUARD
 AX0213'RAIL POST ABOUT LEVEL WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0501 ***********************************************************************
 AX0501  DESIGNATION -  B 852
 AX0501  PID         -  AX0501
 AX0501  STATE/COUNTY-  TX/WHARTON
 AX0501  COUNTRY     -  US
 AX0501  USGS QUAD   -  GOBBLER CREEK (2019)
 AX0501
 AX0501                         *CURRENT SURVEY CONTROL
 AX0501  ______________________________________________________________________
 AX0501* NAD 83(1986) POSITION- 29 13 48.     (N) 096 23 44.     (W)   SCALED
 AX0501* NAVD 88 ORTHO HEIGHT -    32.61  (+/-2cm)      107.0   (feet) VERTCON3
 AX0501  ______________________________________________________________________
 AX0501  GEOID HEIGHT    -        -27.292 (meters)                     GEOID18
 AX0501  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0501
 AX0501.The horizontal coordinates were scaled from a map and have
 AX0501.an estimated accuracy of +/- 6 seconds.
 AX0501
 AX0501.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0501.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0501
 AX0501.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0501.GEOID18 height accuracy estimate available here.
 AX0501
 AX0501.The vertical order pertains to the NGVD 29 superseded value.
 AX0501
 AX0501.Click photographs - Photos may exist for this station.
 AX0501
 AX0501;                    North         East    Units  Estimated Accuracy
 AX0501;SPC TXSC     - 4,157,610.      853,160.      MT  (+/- 180 meters Scaled)
 AX0501
 AX0501_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT531362(NAD 83)
 AX0501
 AX0501                          SUPERSEDED SURVEY CONTROL
 AX0501
 AX0501  NGVD 29 (??/??/92)   32.607  (m)          106.98   (f) ADJ UNCH    2 0
 AX0501
 AX0501.Superseded values are not recommended for survey control.
 AX0501
 AX0501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0501.See file dsdata.pdf to determine how the superseded data were derived.
 AX0501
 AX0501_MARKER: DB = BENCH MARK DISK
 AX0501_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AX0501_SP_SET: BRIDGE
 AX0501_STAMPING: B 852 1943
 AX0501_MARK LOGO: CGS
 AX0501_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AX0501
 AX0501  HISTORY     - Date     Condition        Report By
 AX0501  HISTORY     - 1943     MONUMENTED       CGS
 AX0501
 AX0501                          STATION DESCRIPTION
 AX0501
 AX0501'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0501'8.7 MI N FROM LOUISE.
 AX0501'0.5 MILE NORTHEAST ALONG U.S. HIGHWAY NO. 59 FROM THE STATION AT
 AX0501'LOUISE, THENCE 8.2 MILES NORTH ALONG THE COUNTY ROAD, SET IN THE
 AX0501'NORTHWEST CORNER OF THE SOUTHWEST WALL OF THE LARGE CONCRETE BRIDGE,
 AX0501'105 FEET SOUTHEAST OF THE CENTER-LINE OF THE ROAD LEADING SOUTHWEST,20
 AX0501'FEET SOUTHWEST OF THE CENTER-LINE OF THE NORTHWEST-AND-SOUTHEAST ROAD,
 AX0501'1.4 FEET ABOVE ROAD.  BENCH MARK DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0710 ***********************************************************************
 AX0710  DESIGNATION -  B 853
 AX0710  PID         -  AX0710
 AX0710  STATE/COUNTY-  TX/JACKSON
 AX0710  COUNTRY     -  US
 AX0710  USGS QUAD   -  GANADO (2019)
 AX0710
 AX0710                         *CURRENT SURVEY CONTROL
 AX0710  ______________________________________________________________________
 AX0710* NAD 83(1986) POSITION- 29 06 00.     (N) 096 31 09.     (W)   SCALED
 AX0710* NAVD 88 ORTHO HEIGHT -    24.47  (+/-2cm)       80.3   (feet) VERTCON3
 AX0710  ______________________________________________________________________
 AX0710  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 AX0710  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0710
 AX0710.The horizontal coordinates were scaled from a map and have
 AX0710.an estimated accuracy of +/- 6 seconds.
 AX0710
 AX0710.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0710.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0710
 AX0710.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0710.GEOID18 height accuracy estimate available here.
 AX0710
 AX0710.The vertical order pertains to the NGVD 29 superseded value.
 AX0710
 AX0710.Click photographs - Photos may exist for this station.
 AX0710
 AX0710;                    North         East    Units  Estimated Accuracy
 AX0710;SPC TXSC     - 4,142,940.      841,450.      MT  (+/- 180 meters Scaled)
 AX0710
 AX0710_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT414216(NAD 83)
 AX0710
 AX0710                          SUPERSEDED SURVEY CONTROL
 AX0710
 AX0710  NGVD 29 (??/??/92)   24.47   (m)           80.3    (f) COMPUTED    2 0
 AX0710
 AX0710.Superseded values are not recommended for survey control.
 AX0710
 AX0710.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0710.See file dsdata.pdf to determine how the superseded data were derived.
 AX0710
 AX0710_MARKER: DB = BENCH MARK DISK
 AX0710_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0710_STAMPING: B 853 1943
 AX0710_MARK LOGO: CGS
 AX0710_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0710+STABILITY: SURFACE MOTION
 AX0710
 AX0710  HISTORY     - Date     Condition        Report By
 AX0710  HISTORY     - 1943     MONUMENTED       CGS
 AX0710  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AX0710
 AX0710                          STATION DESCRIPTION
 AX0710
 AX0710'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0710'4.3 MI N FROM GANADO.
 AX0710'0.3 MILE SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AX0710'STATION AT GANADO.  THENCE 4.0 MILES NORTH ALONG THE COUNTY ROAD, SET
 AX0710'AT THE NORTHEAST CORNER OF A FIELD, 82 FEET NORTH OF THE CENTER-LINE
 AX0710'OF A SIDE ROAD LEADING WEST INTO THE RICE FIELD, 31 FEET WEST OF THE
 AX0710'CENTER-LINE OF THE MAIN ROAD, 4.7 FEET SOUTHWEST OF THE 3-WAY CORNER
 AX0710'FENCE POST, 1.9 FEET SOUTH OF REFERENCE POST.  BENCH MARK DISK SET IN
 AX0710'TOP OF A CONCRETE POST PROJECTING ABOUT 0.4 FOOT ABOVE THE GROUND.
 AX0710
 AX0710                          STATION RECOVERY (1998)
 AX0710
 AX0710'RECOVERY NOTE BY US POWER SQUADRON 1998
 AX0710'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0711 ***********************************************************************
 AX0711  DESIGNATION -  B 853 RESET
 AX0711  PID         -  AX0711
 AX0711  STATE/COUNTY-  TX/JACKSON
 AX0711  COUNTRY     -  US
 AX0711  USGS QUAD   -  GANADO (2019)
 AX0711
 AX0711                         *CURRENT SURVEY CONTROL
 AX0711  ______________________________________________________________________
 AX0711* NAD 83(1986) POSITION- 29 06 00.     (N) 096 31 09.     (W)   SCALED
 AX0711* NAVD 88 ORTHO HEIGHT -    24.54  (+/-2cm)       80.5   (feet) VERTCON3
 AX0711  ______________________________________________________________________
 AX0711  GEOID HEIGHT    -        -27.315 (meters)                     GEOID18
 AX0711  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0711
 AX0711.The horizontal coordinates were scaled from a map and have
 AX0711.an estimated accuracy of +/- 6 seconds.
 AX0711
 AX0711.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0711.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0711
 AX0711.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0711.GEOID18 height accuracy estimate available here.
 AX0711
 AX0711.The vertical order pertains to the NGVD 29 superseded value.
 AX0711
 AX0711.Click photographs - Photos may exist for this station.
 AX0711
 AX0711;                    North         East    Units  Estimated Accuracy
 AX0711;SPC TXSC     - 4,142,940.      841,450.      MT  (+/- 180 meters Scaled)
 AX0711
 AX0711_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT414216(NAD 83)
 AX0711
 AX0711                          SUPERSEDED SURVEY CONTROL
 AX0711
 AX0711  NGVD 29 (??/??/92)   24.547  (m)           80.53   (f) ADJ UNCH    2 0
 AX0711
 AX0711.Superseded values are not recommended for survey control.
 AX0711
 AX0711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0711.See file dsdata.pdf to determine how the superseded data were derived.
 AX0711
 AX0711_MARKER: DB = BENCH MARK DISK
 AX0711_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0711_STAMPING: B 853 RESET 1950
 AX0711_MARK LOGO: CGS
 AX0711_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0711+STABILITY: SURFACE MOTION
 AX0711
 AX0711  HISTORY     - Date     Condition        Report By
 AX0711  HISTORY     - 1950     MONUMENTED       CGS
 AX0711  HISTORY     - 1972     GOOD             NGS
 AX0711  HISTORY     - 19980725 GOOD             USPSQD
 AX0711
 AX0711                          STATION DESCRIPTION
 AX0711
 AX0711'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0711'4.05 MI N FROM GANADO.
 AX0711'ABOUT 4.05 MILES NORTH ALONG FARM-TO-MARKET ROAD 710 FROM THE
 AX0711'INTERSECTION OF U.S. HIGHWAY 59 AT GANADO, 0.5 MILE SOUTH OF THE
 AX0711'JUNCTION OF GALLON ROAD WHICH LEADS WEST, AT THE JUNCTION OF A
 AX0711'DRIVEWAY WHICH LEADS WEST TO A WINDMILL AND WELL, 41 FEET WEST OF THE
 AX0711'CENTER LINE OF THE ROAD, 11 FEET NORTH OF THE DRIVEWAY, 2 FEET EAST OF
 AX0711'A CORNER FENCE POST, 2.0 FEET SOUTH OF A METAL WITNESS POST, ABOUT
 AX0711'LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST WHICH
 AX0711'PROJECTS 2 INCHES.
 AX0711
 AX0711                          STATION RECOVERY (1998)
 AX0711
 AX0711'RECOVERY NOTE BY US POWER SQUADRON 1998
 AX0711'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0892 ***********************************************************************
 AX0892  DESIGNATION -  B 854
 AX0892  PID         -  AX0892
 AX0892  STATE/COUNTY-  TX/JACKSON
 AX0892  COUNTRY     -  US
 AX0892  USGS QUAD   -  MOUNT OLIVE (2019)
 AX0892
 AX0892                         *CURRENT SURVEY CONTROL
 AX0892  ______________________________________________________________________
 AX0892* NAD 83(1986) POSITION- 29 06 54.     (N) 096 37 43.     (W)   SCALED
 AX0892* NAVD 88 ORTHO HEIGHT -    28.30  (+/-2cm)       92.8   (feet) VERTCON3
 AX0892  ______________________________________________________________________
 AX0892  GEOID HEIGHT    -        -27.354 (meters)                     GEOID18
 AX0892  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0892
 AX0892.The horizontal coordinates were scaled from a map and have
 AX0892.an estimated accuracy of +/- 6 seconds.
 AX0892
 AX0892.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0892.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0892
 AX0892.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0892.GEOID18 height accuracy estimate available here.
 AX0892
 AX0892.The vertical order pertains to the NGVD 29 superseded value.
 AX0892
 AX0892.Click photographs - Photos may exist for this station.
 AX0892
 AX0892;                    North         East    Units  Estimated Accuracy
 AX0892;SPC TXSC     - 4,144,380.      830,760.      MT  (+/- 180 meters Scaled)
 AX0892
 AX0892_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT307230(NAD 83)
 AX0892
 AX0892                          SUPERSEDED SURVEY CONTROL
 AX0892
 AX0892  NGVD 29 (??/??/92)   28.30   (m)           92.8    (f) COMPUTED    2 0
 AX0892
 AX0892.Superseded values are not recommended for survey control.
 AX0892
 AX0892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0892.See file dsdata.pdf to determine how the superseded data were derived.
 AX0892
 AX0892_MARKER: DB = BENCH MARK DISK
 AX0892_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0892_STAMPING: B 854 1943
 AX0892_MARK LOGO: CGS
 AX0892_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0892+STABILITY: SURFACE MOTION
 AX0892
 AX0892  HISTORY     - Date     Condition        Report By
 AX0892  HISTORY     - 1943     MONUMENTED       CGS
 AX0892
 AX0892                          STATION DESCRIPTION
 AX0892
 AX0892'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0892'1.3 MI S FROM CORDELE.
 AX0892'1.3 MI. S. ALONG THE PAVED COUNTY ROAD FROM THE P.O. AT CORDELE, SET
 AX0892'AT A T ROAD, 39 FEET E. OF THE CENTERLINE OF THE PAVED ROAD, 18 FEET
 AX0892'S. OF THE CENTERLINE OF THE ROAD LEADING E., 10 FEET E. OF THE CORNER
 AX0892'FENCE POST, 1.8 FEET S. OF THE FENCE, 2.2 FEET W. OF THE REFERENCE
 AX0892'POST.  PROJECTS 0.3 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0893 ***********************************************************************
 AX0893  DESIGNATION -  B 854 RESET
 AX0893  PID         -  AX0893
 AX0893  STATE/COUNTY-  TX/JACKSON
 AX0893  COUNTRY     -  US
 AX0893  USGS QUAD   -  MOUNT OLIVE (2019)
 AX0893
 AX0893                         *CURRENT SURVEY CONTROL
 AX0893  ______________________________________________________________________
 AX0893* NAD 83(1986) POSITION- 29 06 54.     (N) 096 37 43.     (W)   SCALED
 AX0893* NAVD 88 ORTHO HEIGHT -    28.24  (+/-2cm)       92.7   (feet) VERTCON3
 AX0893  ______________________________________________________________________
 AX0893  GEOID HEIGHT    -        -27.354 (meters)                     GEOID18
 AX0893  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0893
 AX0893.The horizontal coordinates were scaled from a map and have
 AX0893.an estimated accuracy of +/- 6 seconds.
 AX0893
 AX0893.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0893.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0893
 AX0893.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0893.GEOID18 height accuracy estimate available here.
 AX0893
 AX0893.The vertical order pertains to the NGVD 29 superseded value.
 AX0893
 AX0893.Click photographs - Photos may exist for this station.
 AX0893
 AX0893;                    North         East    Units  Estimated Accuracy
 AX0893;SPC TXSC     - 4,144,380.      830,760.      MT  (+/- 180 meters Scaled)
 AX0893
 AX0893_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT307230(NAD 83)
 AX0893
 AX0893                          SUPERSEDED SURVEY CONTROL
 AX0893
 AX0893  NGVD 29 (??/??/92)   28.248  (m)           92.68   (f) ADJ UNCH    2 0
 AX0893
 AX0893.Superseded values are not recommended for survey control.
 AX0893
 AX0893.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0893.See file dsdata.pdf to determine how the superseded data were derived.
 AX0893
 AX0893_MARKER: DB = BENCH MARK DISK
 AX0893_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0893_STAMPING: B 854 RESET 1969
 AX0893_MARK LOGO: CGS
 AX0893_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0893+STABILITY: SURFACE MOTION
 AX0893
 AX0893  HISTORY     - Date     Condition        Report By
 AX0893  HISTORY     - 1969     MONUMENTED       CGS
 AX0893  HISTORY     - 1972     GOOD             NGS
 AX0893
 AX0893                          STATION DESCRIPTION
 AX0893
 AX0893'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0893'1.5 MI S FROM CORDELE.
 AX0893'ABOUT 1.5 MILES SOUTH ALONG FARM TO MARKET ROAD NO. 530 FROM THE
 AX0893'METHODIST CHURCH AT CORDELE, AT THE JUNCTION OF BAGBY ROAD LEADING
 AX0893'EAST, 96 FEET EAST OF THE CENTER LINE OF THE FARM TO MARKET ROAD, 18
 AX0893'FEET SOUTH OF THE CENTER LINE OF BAGBY ROAD, 5 FEET WEST OF A POWER
 AX0893'LINE POLE, 3 FEET SOUTHWEST OF A CONCRETE RIGHT-OF-WAY MARKER, 2.4
 AX0893'FEET EAST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD AND SET
 AX0893'IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES ABOVE THE LEVEL OF
 AX0893'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1756 ***********************************************************************
 AX1756  DESIGNATION -  B 855
 AX1756  PID         -  AX1756
 AX1756  STATE/COUNTY-  TX/GONZALES
 AX1756  COUNTRY     -  US
 AX1756  USGS QUAD   -  CHEAPSIDE (2019)
 AX1756
 AX1756                         *CURRENT SURVEY CONTROL
 AX1756  ______________________________________________________________________
 AX1756* NAD 83(1986) POSITION- 29 18 56.     (N) 097 26 11.     (W)   SCALED
 AX1756* NAVD 88 ORTHO HEIGHT -    84.75  (+/-2cm)      278.1   (feet) VERTCON3
 AX1756  ______________________________________________________________________
 AX1756  GEOID HEIGHT    -        -26.892 (meters)                     GEOID18
 AX1756  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1756
 AX1756.The horizontal coordinates were scaled from a map and have
 AX1756.an estimated accuracy of +/- 6 seconds.
 AX1756
 AX1756.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1756.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1756
 AX1756.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1756.GEOID18 height accuracy estimate available here.
 AX1756
 AX1756.The vertical order pertains to the NGVD 29 superseded value.
 AX1756
 AX1756.Click photographs - Photos may exist for this station.
 AX1756
 AX1756;                    North         East    Units  Estimated Accuracy
 AX1756;SPC TXSC     - 4,165,290.      751,870.      MT  (+/- 180 meters Scaled)
 AX1756
 AX1756_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT518439(NAD 83)
 AX1756
 AX1756                          SUPERSEDED SURVEY CONTROL
 AX1756
 AX1756  NGVD 29 (??/??/92)   84.749  (m)          278.05   (f) ADJ UNCH    2 0
 AX1756
 AX1756.Superseded values are not recommended for survey control.
 AX1756
 AX1756.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1756.See file dsdata.pdf to determine how the superseded data were derived.
 AX1756
 AX1756_MARKER: DB = BENCH MARK DISK
 AX1756_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1756_STAMPING: B 855 1943
 AX1756_MARK LOGO: CGS
 AX1756_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1756+STABILITY: SURFACE MOTION
 AX1756
 AX1756  HISTORY     - Date     Condition        Report By
 AX1756  HISTORY     - 1943     MONUMENTED       CGS
 AX1756
 AX1756                          STATION DESCRIPTION
 AX1756
 AX1756'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1756'3.9 MI NW FROM CHEAPSIDE.
 AX1756'TO REACH FROM THE P.O. AT CHEAPSIDE, PROCEED 3.9 MI. N.W. ALONG A DIRT
 AX1756'ROAD TO THE SOUTH SLOPE OF A LONG HILL AND SITE OF BENCH MARK. BENCH
 AX1756'MARK IS 0.5 MI. S. OF THE INTERSECTION OF A DIRT ROAD LEADING E. IT IS
 AX1756'24.6 FEET W. OF AND ABOUT 2 FEET ABOVE THE CENTERLINE OF THE ROAD, 6
 AX1756'FEET W. OF THE W. RIGHT-OF-WAY FENCE AND 2.9 FEET S. OF A 4X4 INCH
 AX1756'WHITE WOODEN MARKER POST.  MONUMENT PROJECTS 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1902 ***********************************************************************
 AX1902  DESIGNATION -  B 856
 AX1902  PID         -  AX1902
 AX1902  STATE/COUNTY-  TX/KARNES
 AX1902  COUNTRY     -  US
 AX1902  USGS QUAD   -  ECLETO (2019)
 AX1902
 AX1902                         *CURRENT SURVEY CONTROL
 AX1902  ______________________________________________________________________
 AX1902* NAD 83(1986) POSITION- 29 04 53.     (N) 097 47 21.     (W)   SCALED
 AX1902* NAVD 88 ORTHO HEIGHT -    97.18  (+/-2cm)      318.8   (feet) VERTCON3
 AX1902  ______________________________________________________________________
 AX1902  GEOID HEIGHT    -        -26.432 (meters)                     GEOID18
 AX1902  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1902
 AX1902.The horizontal coordinates were scaled from a map and have
 AX1902.an estimated accuracy of +/- 6 seconds.
 AX1902
 AX1902.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1902.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1902
 AX1902.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1902.GEOID18 height accuracy estimate available here.
 AX1902
 AX1902.The vertical order pertains to the NGVD 29 superseded value.
 AX1902
 AX1902.Click photographs - Photos may exist for this station.
 AX1902
 AX1902;                    North         East    Units  Estimated Accuracy
 AX1902;SPC TXSC     - 4,138,930.      717,870.      MT  (+/- 180 meters Scaled)
 AX1902
 AX1902_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT178176(NAD 83)
 AX1902
 AX1902                          SUPERSEDED SURVEY CONTROL
 AX1902
 AX1902  NGVD 29 (??/??/92)   97.133  (m)          318.68   (f) ADJ UNCH    2 0
 AX1902
 AX1902.Superseded values are not recommended for survey control.
 AX1902
 AX1902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1902.See file dsdata.pdf to determine how the superseded data were derived.
 AX1902
 AX1902_MARKER: DB = BENCH MARK DISK
 AX1902_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1902_SP_SET: BOX CULVERT HEADWALL
 AX1902_STAMPING: B 856 1943
 AX1902_MARK LOGO: CGS
 AX1902_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1902+STABILITY: SURFACE MOTION
 AX1902
 AX1902  HISTORY     - Date     Condition        Report By
 AX1902  HISTORY     - 1943     MONUMENTED       CGS
 AX1902  HISTORY     - 20050405 GOOD             USPSQD
 AX1902
 AX1902                          STATION DESCRIPTION
 AX1902
 AX1902'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1902'9.5 MI N FROM HELENA.
 AX1902'TO REACH FROM THE FOUR CORNERS AT HELENA, PROCEED 9.5 MILES NORTHERLY
 AX1902'ALONG STATE HIGHWAY NO. 80 TO A CONCRETE CULVERT AND SITE OF BENCH
 AX1902'MARK.  BENCH MARK IS SET HORIZONTALLY IN THE TOP OF THE NORTH END OF
 AX1902'THE EAST HEADWALL OF A 2X6 FOOT CONCRETE BOX CULVERT UNDER THE
 AX1902'HIGHWAY.  IT IS 0.2 MILE SOUTH OF THE SOUTH END OF A ROADSIDE PARK,
 AX1902'14.3 FEET EAST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF
 AX1902'THE HIGHWAY.
 AX1902
 AX1902                          STATION RECOVERY (2005)
 AX1902
 AX1902'RECOVERY NOTE BY US POWER SQUADRON 2005 (LM)
 AX1902'SET WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1903 ***********************************************************************
 AX1903  DESIGNATION -  B 856 RESET
 AX1903  PID         -  AX1903
 AX1903  STATE/COUNTY-  TX/KARNES
 AX1903  COUNTRY     -  US
 AX1903  USGS QUAD   -  ECLETO (2019)
 AX1903
 AX1903                         *CURRENT SURVEY CONTROL
 AX1903  ______________________________________________________________________
 AX1903* NAD 83(1986) POSITION- 29 04 53.     (N) 097 47 21.     (W)   SCALED
 AX1903* NAVD 88 ORTHO HEIGHT -    96.862 (meters)      317.79  (feet) ADJUSTED
 AX1903  ______________________________________________________________________
 AX1903  GEOID HEIGHT    -        -26.432 (meters)                     GEOID18
 AX1903  DYNAMIC HEIGHT  -         96.723 (meters)      317.33  (feet) COMP
 AX1903  MODELED GRAVITY -    979,203.1   (mgal)                       NAVD 88
 AX1903
 AX1903  VERT ORDER      -  FIRST     CLASS II
 AX1903
 AX1903.The horizontal coordinates were scaled from a map and have
 AX1903.an estimated accuracy of +/- 6 seconds.
 AX1903
 AX1903.The orthometric height was determined by differential leveling and
 AX1903.adjusted by the NATIONAL GEODETIC SURVEY
 AX1903.in December 2017.
 AX1903
 AX1903.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1903.GEOID18 height accuracy estimate available here.
 AX1903
 AX1903.Click photographs - Photos may exist for this station.
 AX1903
 AX1903.The dynamic height is computed by dividing the NAVD 88
 AX1903.geopotential number by the normal gravity value computed on the
 AX1903.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX1903.degrees latitude (g = 980.6199 gals.).
 AX1903
 AX1903.The modeled gravity was interpolated from observed gravity values.
 AX1903
 AX1903;                    North         East    Units  Estimated Accuracy
 AX1903;SPC TXSC     - 4,138,930.      717,870.      MT  (+/- 180 meters Scaled)
 AX1903
 AX1903_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT178176(NAD 83)
 AX1903
 AX1903                          SUPERSEDED SURVEY CONTROL
 AX1903
 AX1903  NGVD 29 (01/03/18)   96.86   (m)          317.8    (f) RESET       3  
 AX1903
 AX1903.Superseded values are not recommended for survey control.
 AX1903
 AX1903.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1903.See file dsdata.pdf to determine how the superseded data were derived.
 AX1903
 AX1903_MARKER: DB = BENCH MARK DISK
 AX1903_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AX1903_SP_SET: BOX CULVERT HEADWALL
 AX1903_STAMPING: B 856 RESET 1971
 AX1903_MARK LOGO: CGS
 AX1903_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1903+STABILITY: SURFACE MOTION
 AX1903_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AX1903+SATELLITE: SATELLITE OBSERVATIONS - March 11, 2011
 AX1903
 AX1903  HISTORY     - Date     Condition        Report By
 AX1903  HISTORY     - 1971     MONUMENTED       TXHD
 AX1903  HISTORY     - 1972     GOOD             TXHD
 AX1903  HISTORY     - 20040917 GOOD             USPSQD
 AX1903  HISTORY     - 20110311 GOOD             NGS
 AX1903
 AX1903                          STATION DESCRIPTION
 AX1903
 AX1903'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1972
 AX1903'3.5 MI S FROM GILLETT.
 AX1903'ABOUT 3.5 MILES SOUTH ALONG STATE HIGHWAY 80 FROM THE INTERSECTION OF
 AX1903'STATE HIGHWAY 119 IN GILLETT, KARNES COUNTY, IN THE TOP OF THE EAST
 AX1903'HEADWALL OF A 5- BY 2- FOOT CONCRETE BOX CULVERT UNDER THE HIGHWAY, 6
 AX1903'FEET FROM THE NORTH END OF THE EAST HEADWALL, 42.0 FEET EAST OF THE
 AX1903'CENTERLINE OF THE HIGHWAY, AND ABOUT THREE FEET BELOW THE HIGHWAY.
 AX1903
 AX1903                          STATION RECOVERY (2004)
 AX1903
 AX1903'RECOVERY NOTE BY US POWER SQUADRON 2004 (JD)
 AX1903'RECOVERED IN GOOD CONDITION.
 AX1903
 AX1903                          STATION RECOVERY (2011)
 AX1903
 AX1903'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AX1903'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1931 ***********************************************************************
 AX1931  DESIGNATION -  B 857
 AX1931  PID         -  AX1931
 AX1931  STATE/COUNTY-  TX/KARNES
 AX1931  COUNTRY     -  US
 AX1931  USGS QUAD   -  KOSCIUSKO (2019)
 AX1931
 AX1931                         *CURRENT SURVEY CONTROL
 AX1931  ______________________________________________________________________
 AX1931* NAD 83(1986) POSITION- 29 04 34.35   (N) 097 53 25.98   (W)   HD_HELD1
 AX1931* NAVD 88 ORTHO HEIGHT -   125.46  (+/-2cm)      411.6   (feet) VERTCON3
 AX1931  ______________________________________________________________________
 AX1931  GEOID HEIGHT    -        -26.210 (meters)                     GEOID18
 AX1931  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1931
 AX1931.The horizontal coordinates were determined by differentially corrected
 AX1931.hand held GPS observations or other comparable positioning techniques
 AX1931.and have an estimated accuracy of +/- 3 meters.
 AX1931
 AX1931.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1931.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1931
 AX1931.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1931.GEOID18 height accuracy estimate available here.
 AX1931
 AX1931.The vertical order pertains to the NGVD 29 superseded value.
 AX1931
 AX1931.Click photographs - Photos may exist for this station.
 AX1931
 AX1931;                    North         East    Units  Estimated Accuracy
 AX1931;SPC TXSC     - 4,138,256.2     708,008.9     MT  (+/- 3 meters HH1 GPS) 
 AX1931
 AX1931_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT0798416937(NAD 83)
 AX1931
 AX1931                          SUPERSEDED SURVEY CONTROL
 AX1931
 AX1931  NGVD 29 (??/??/92)  125.387  (m)          411.37   (f) ADJ UNCH    2 0
 AX1931
 AX1931.Superseded values are not recommended for survey control.
 AX1931
 AX1931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1931.See file dsdata.pdf to determine how the superseded data were derived.
 AX1931
 AX1931_MARKER: DB = BENCH MARK DISK
 AX1931_SETTING: 66 = SET IN ROCK OUTCROP
 AX1931_STAMPING: B 857 1943
 AX1931_MARK LOGO: CGS
 AX1931_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AX1931+STABILITY: POSITION/ELEVATION WELL
 AX1931
 AX1931  HISTORY     - Date     Condition        Report By
 AX1931  HISTORY     - 1943     MONUMENTED       CGS
 AX1931
 AX1931                          STATION DESCRIPTION
 AX1931
 AX1931'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1931'4.65 MI SW FROM HYATT SCHOOL NO. 1.
 AX1931'TO REACH FROM THE HYATT SCHOOL NO. 1 (4.6 MILES SOUTHWEST OF THE POST
 AX1931'OFFICE AT GILLETT), PROCEED 4.65 MILES SOUTHWESTERLY ALONG A DIRT ROAD
 AX1931'TO THE TOP OF A STEEP ROCKY HILL AND SITE OF BENCH MARK.  BENCH MARK
 AX1931'IS SET HORIZONTALLY IN THE TOP OF A LARGE SAND STONE ROCK OUTCROP. IT
 AX1931'IS 47.3 FEET SOUTHEAST OF AND ABOUT THE SAME ELEVATION AS THE
 AX1931'CENTERLINE OF THE ROAD, 27.7 FEET SOUTHEAST OF THE SOUTEAST
 AX1931'RIGHT-OF-WAY FENCE AND 18.7 FEET EAST OF A TRIANGULAR BLASE ON A 1.0
 AX1931'FOOT OAK TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1960 ***********************************************************************
 AX1960  DESIGNATION -  B 858
 AX1960  PID         -  AX1960
 AX1960  STATE/COUNTY-  TX/DE WITT
 AX1960  COUNTRY     -  US
 AX1960  USGS QUAD   -  NEW DAVY (2019)
 AX1960
 AX1960                         *CURRENT SURVEY CONTROL
 AX1960  ______________________________________________________________________
 AX1960* NAD 83(1986) POSITION- 29 00 56.     (N) 097 31 41.     (W)   SCALED
 AX1960* NAVD 88 ORTHO HEIGHT -    93.37  (+/-2cm)      306.3   (feet) VERTCON3
 AX1960  ______________________________________________________________________
 AX1960  GEOID HEIGHT    -        -27.062 (meters)                     GEOID18
 AX1960  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1960
 AX1960.The horizontal coordinates were scaled from a map and have
 AX1960.an estimated accuracy of +/- 6 seconds.
 AX1960
 AX1960.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1960.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1960
 AX1960.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1960.GEOID18 height accuracy estimate available here.
 AX1960
 AX1960.The vertical order pertains to the NGVD 29 superseded value.
 AX1960
 AX1960.Click photographs - Photos may exist for this station.
 AX1960
 AX1960;                    North         East    Units  Estimated Accuracy
 AX1960;SPC TXSC     - 4,131,920.      743,380.      MT  (+/- 180 meters Scaled)
 AX1960
 AX1960_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT433106(NAD 83)
 AX1960
 AX1960                          SUPERSEDED SURVEY CONTROL
 AX1960
 AX1960  NGVD 29 (??/??/92)   93.352  (m)          306.27   (f) ADJ UNCH    2 0
 AX1960
 AX1960.Superseded values are not recommended for survey control.
 AX1960
 AX1960.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1960.See file dsdata.pdf to determine how the superseded data were derived.
 AX1960
 AX1960_MARKER: DB = BENCH MARK DISK
 AX1960_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1960_STAMPING: B 858 1943
 AX1960_MARK LOGO: CGS
 AX1960_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1960+STABILITY: SURFACE MOTION
 AX1960
 AX1960  HISTORY     - Date     Condition        Report By
 AX1960  HISTORY     - 1943     MONUMENTED       CGS
 AX1960
 AX1960                          STATION DESCRIPTION
 AX1960
 AX1960'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1960'3.35 MI NW FROM YORKTOWN.
 AX1960'TO REACH FROM THE FIRST NATIONAL BANK AT YORKTOWN, PROCEED 3.35 MILES
 AX1960'NORTHWESTERLY ALONG STATE HIGHWAY NO.119 TO A T FENCE ON THE NORTHEAST
 AX1960'SIDE OF THE HIGHWAY AND SITE OF BENCH MARK.  BENCH MARK IS 0.05
 AX1960'NORTHWEST OF A LARGE WOODEN BRIDGE OVER A CREEK.  IT IS 44.5 FEET
 AX1960'NORTHEAST OF AND ABOUT 3.5 FEET BELOW THE CENTERLINE OF THE HIGHWAY,
 AX1960'3.0 FEET NORTH OF A T FENCE CORNER POST, 3.0 FEET SOUTHEAST OF A 4X4
 AX1960'INCH WHITE WOODEN MARKER POST AND 2.5 FEET NORTHEAST OF THE NORTHEAST
 AX1960'RIGHT-OF-WAY FENCE.  MONUMENT PROJECTS 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1978 ***********************************************************************
 AX1978  DESIGNATION -  B 859
 AX1978  PID         -  AX1978
 AX1978  STATE/COUNTY-  TX/DE WITT
 AX1978  COUNTRY     -  US
 AX1978  USGS QUAD   -  GARFIELD (2019)
 AX1978
 AX1978                         *CURRENT SURVEY CONTROL
 AX1978  ______________________________________________________________________
 AX1978* NAD 83(1986) POSITION- 29 02 45.     (N) 097 39 10.     (W)   SCALED
 AX1978* NAVD 88 ORTHO HEIGHT -   125.71  (+/-2cm)      412.4   (feet) VERTCON3
 AX1978  ______________________________________________________________________
 AX1978  GEOID HEIGHT    -        -26.793 (meters)                     GEOID18
 AX1978  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1978
 AX1978.The horizontal coordinates were scaled from a map and have
 AX1978.an estimated accuracy of +/- 6 seconds.
 AX1978
 AX1978.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1978.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1978
 AX1978.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1978.GEOID18 height accuracy estimate available here.
 AX1978
 AX1978.The vertical order pertains to the NGVD 29 superseded value.
 AX1978
 AX1978.Click photographs - Photos may exist for this station.
 AX1978
 AX1978;                    North         East    Units  Estimated Accuracy
 AX1978;SPC TXSC     - 4,135,130.      731,200.      MT  (+/- 180 meters Scaled)
 AX1978
 AX1978_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT311138(NAD 83)
 AX1978
 AX1978                          SUPERSEDED SURVEY CONTROL
 AX1978
 AX1978  NGVD 29 (??/??/92)  125.683  (m)          412.35   (f) ADJ UNCH    2 0
 AX1978
 AX1978.Superseded values are not recommended for survey control.
 AX1978
 AX1978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1978.See file dsdata.pdf to determine how the superseded data were derived.
 AX1978
 AX1978_MARKER: DB = BENCH MARK DISK
 AX1978_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1978_STAMPING: B 859 1943
 AX1978_MARK LOGO: CGS
 AX1978_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1978+STABILITY: SURFACE MOTION
 AX1978
 AX1978  HISTORY     - Date     Condition        Report By
 AX1978  HISTORY     - 1943     MONUMENTED       CGS
 AX1978
 AX1978                          STATION DESCRIPTION
 AX1978
 AX1978'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1978'4.0 MI S FROM DAVY.
 AX1978'TO REACH FROM THE ONLY COTTON GIN AT DAVY, PROCEED 0.25 MILE WESTERLY
 AX1978'ALONG A GRAVEL ROAD TO THE INTERSECTION OF A DIRT ROAD LEADING SOUTH,
 AX1978'THENCE 3.75 MILES SOUTHERLY ALONG A DIRT ROAD TO SITE OF BENCH MARK.
 AX1978'BENCH MARK IS 0.2 MILE NORTH OF THE INTERSECTION OF A CALICHE ROAD
 AX1978'LEADING EAST TO YORKTOWN.  IT IS 28.8 FEET SOUTH OF THE CENTERLINE OF
 AX1978'A GATE ENTRANCE TO A FARM YARD, 24.2 FEET EAST OF AND ABOUT THE SAME
 AX1978'ELEVATION AS THE CENTERLINE OF THE ROAD, 3.0 FEET NORTH OF A 4X4 INCH
 AX1978'WHITE WOODEN MARKER POST AND 2.2 FEET EAST OF THE EAST RIGHT-OF-WAY
 AX1978'FENCE.  MONUMENT PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1227 ***********************************************************************
 BY1227  DESIGNATION -  B 86
 BY1227  PID         -  BY1227
 BY1227  STATE/COUNTY-  TX/HOUSTON
 BY1227  COUNTRY     -  US
 BY1227  USGS QUAD   -  PERCILLA (2019)
 BY1227
 BY1227                         *CURRENT SURVEY CONTROL
 BY1227  ______________________________________________________________________
 BY1227* NAD 83(1986) POSITION- 31 33 00.     (N) 095 29 12.     (W)   SCALED
 BY1227* NAVD 88 ORTHO HEIGHT -   148.76  (+/-2cm)      488.1   (feet) VERTCON3
 BY1227  ______________________________________________________________________
 BY1227  GEOID HEIGHT    -        -26.685 (meters)                     GEOID18
 BY1227  VERT ORDER      -  FIRST     CLASS II (See Below)
 BY1227
 BY1227.The horizontal coordinates were scaled from a map and have
 BY1227.an estimated accuracy of +/- 6 seconds.
 BY1227
 BY1227.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1227.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1227
 BY1227.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1227.GEOID18 height accuracy estimate available here.
 BY1227
 BY1227.The vertical order pertains to the NGVD 29 superseded value.
 BY1227
 BY1227.Click photographs - Photos may exist for this station.
 BY1227
 BY1227;                    North         East    Units  Estimated Accuracy
 BY1227;SPC TX C     - 3,218,800.    1,160,020.      MT  (+/- 180 meters Scaled)
 BY1227
 BY1227_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ639932(NAD 83)
 BY1227
 BY1227                          SUPERSEDED SURVEY CONTROL
 BY1227
 BY1227  NGVD 29 (??/??/92)  148.756  (m)          488.04   (f) ADJ UNCH    1 2
 BY1227
 BY1227.Superseded values are not recommended for survey control.
 BY1227
 BY1227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1227.See file dsdata.pdf to determine how the superseded data were derived.
 BY1227
 BY1227_MARKER: DB = BENCH MARK DISK
 BY1227_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1227_STAMPING: 488.090 B 86 1932
 BY1227_MARK LOGO: CGS
 BY1227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1227+STABILITY: SURFACE MOTION
 BY1227
 BY1227  HISTORY     - Date     Condition        Report By
 BY1227  HISTORY     - 1932     MONUMENTED       CGS
 BY1227  HISTORY     - 1942     GOOD             CGS
 BY1227  HISTORY     - 1960     MARK NOT FOUND   CGS
 BY1227
 BY1227                          STATION DESCRIPTION
 BY1227
 BY1227'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 BY1227'1.8 MI SE FROM SALMON.
 BY1227'IN HOUSTON COUNTY, 1.8 MILES SOUTHEAST ALONG THE INTERNATIONAL-GREAT
 BY1227'NORTHERN RAILROAD FROM THE STATION SIGN AT SALMON, ANDERSON COUNTY 2
 BY1227'3/4 POLES SOUTHEAST OF MILEPOST 20 50 FEET NORTHWEST OF A ROAD
 BY1227'CROSSING, 80 FEET WEST OF STATE HIGHWAY 45 50 FEET NORTHEAST OF THE
 BY1227'TRACK, AND AT A FENCE LINE.  A STANDARD DISK STAMPED 488.090 B 86 1932
 BY1227'AND SET IN THE TOP OF A CONCRETE POST.
 BY1227
 BY1227                          STATION RECOVERY (1960)
 BY1227
 BY1227'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 BY1227'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0739 ***********************************************************************
 AX0739  DESIGNATION -  B 860
 AX0739  PID         -  AX0739
 AX0739  STATE/COUNTY-  TX/LAVACA
 AX0739  COUNTRY     -  US
 AX0739  USGS QUAD   -  SHERIDAN (2019)
 AX0739
 AX0739                         *CURRENT SURVEY CONTROL
 AX0739  ______________________________________________________________________
 AX0739* NAD 83(1986) POSITION- 29 22 37.     (N) 096 39 36.     (W)   SCALED
 AX0739* NAVD 88 ORTHO HEIGHT -    58.56  (+/-2cm)      192.1   (feet) VERTCON3
 AX0739  ______________________________________________________________________
 AX0739  GEOID HEIGHT    -        -27.283 (meters)                     GEOID18
 AX0739  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0739
 AX0739.The horizontal coordinates were scaled from a map and have
 AX0739.an estimated accuracy of +/- 6 seconds.
 AX0739
 AX0739.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0739.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0739
 AX0739.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0739.GEOID18 height accuracy estimate available here.
 AX0739
 AX0739.The vertical order pertains to the NGVD 29 superseded value.
 AX0739
 AX0739.Click photographs - Photos may exist for this station.
 AX0739
 AX0739;                    North         East    Units  Estimated Accuracy
 AX0739;SPC TXSC     - 4,173,350.      827,130.      MT  (+/- 180 meters Scaled)
 AX0739
 AX0739_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT271520(NAD 83)
 AX0739
 AX0739                          SUPERSEDED SURVEY CONTROL
 AX0739
 AX0739  NGVD 29 (??/??/92)   58.568  (m)          192.15   (f) ADJ UNCH    2 0
 AX0739
 AX0739.Superseded values are not recommended for survey control.
 AX0739
 AX0739.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0739.See file dsdata.pdf to determine how the superseded data were derived.
 AX0739
 AX0739_MARKER: DB = BENCH MARK DISK
 AX0739_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0739_STAMPING: B 860 1943
 AX0739_MARK LOGO: CGS
 AX0739_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0739+STABILITY: SURFACE MOTION
 AX0739
 AX0739  HISTORY     - Date     Condition        Report By
 AX0739  HISTORY     - 1943     MONUMENTED       CGS
 AX0739  HISTORY     - 1965     MARK NOT FOUND   USGS
 AX0739
 AX0739                          STATION DESCRIPTION
 AX0739
 AX0739'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0739'7 6 MI N FROM PROVIDENT CITY.
 AX0739'6.3 MI.N.ALONG THE PRAIRIE TRAIL FROM THE P.O.AT PROVIDENT CITY, 1.3
 AX0739'MI.N.ALONG THE SHELL OIL CO.ROAD,SET AT A CATTLE GUAR,28 FEET S.W.OF
 AX0739'THE CENTERLINE OF THE ROAD,21.4 FEET S.W.OF THE W.CORNER OF THE
 AX0739'GUARD,1.3 FEET N.W. OF THE FENCE, 1.7 FEET N.E. OF REFEERENCE POST.
 AX0739'PROJECTS 0.4 FOOT.
 AX0739
 AX0739                          STATION RECOVERY (1965)
 AX0739
 AX0739'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AX0739'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1414 ***********************************************************************
 AN1414  DESIGNATION -  B 861 RESET 2
 AN1414  PID         -  AN1414
 AN1414  STATE/COUNTY-  TX/GOLIAD
 AN1414  COUNTRY     -  US
 AN1414  USGS QUAD   -  BLANCONIA (2019)
 AN1414
 AN1414                         *CURRENT SURVEY CONTROL
 AN1414  ______________________________________________________________________
 AN1414* NAD 83(1986) POSITION- 28 25 43.     (N) 097 24 23.     (W)   SCALED
 AN1414* NAVD 88 ORTHO HEIGHT -    28.71  (+/-2cm)       94.2   (feet) VERTCON3
 AN1414  ______________________________________________________________________
 AN1414  GEOID HEIGHT    -        -27.345 (meters)                     GEOID18
 AN1414  VERT ORDER      -  THIRD (See Below)
 AN1414
 AN1414.The horizontal coordinates were scaled from a map and have
 AN1414.an estimated accuracy of +/- 6 seconds.
 AN1414
 AN1414.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1414.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1414
 AN1414.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1414.GEOID18 height accuracy estimate available here.
 AN1414
 AN1414.The vertical order pertains to the NGVD 29 superseded value.
 AN1414
 AN1414.Click photographs - Photos may exist for this station.
 AN1414
 AN1414;                    North         East    Units  Estimated Accuracy
 AN1414;SPC TXSC     - 4,067,040.      756,120.      MT  (+/- 180 meters Scaled)
 AN1414
 AN1414_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS560457(NAD 83)
 AN1414
 AN1414                          SUPERSEDED SURVEY CONTROL
 AN1414
 AN1414  NGVD 29 (01/03/18)   28.80   (m)           94.5    (f) RESET       3  
 AN1414
 AN1414.Superseded values are not recommended for survey control.
 AN1414
 AN1414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1414.See file dsdata.pdf to determine how the superseded data were derived.
 AN1414
 AN1414_MARKER: DV = VERTICAL CONTROL DISK
 AN1414_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1414_STAMPING: B 861 RESET 1974
 AN1414_MARK LOGO: NGS
 AN1414_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1414+STABILITY: SURFACE MOTION
 AN1414
 AN1414  HISTORY     - Date     Condition        Report By
 AN1414  HISTORY     - 1974     MONUMENTED       TXHD
 AN1414
 AN1414                          STATION DESCRIPTION
 AN1414
 AN1414'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1974
 AN1414'2.1 MI N FROM BLANCONIA.
 AN1414'IN GOLIAD COUNTY, 2.1 MILES NORTH ALONG F.M. HWY. 2441 FROM THE
 AN1414'CATHOLIC CHURCH AT BLANCONIA, BEE COUNTY, 51 FEET WEST OF ENGINEERS
 AN1414'CENTERLINE STA. 809+48 OF SAID F.M. HWY., ONE (1) FOOT WEST OF THE
 AN1414'WEST RIGHT-OF-WAY FENCE, TWO (2) FEET SOUTH OF A WHITE WITNESS POST.
 AN1414'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0926 ***********************************************************************
 AN0926  DESIGNATION -  B 862 RESET
 AN0926  PID         -  AN0926
 AN0926  STATE/COUNTY-  TX/GOLIAD
 AN0926  COUNTRY     -  US
 AN0926  USGS QUAD   -  LIVE OAK LAKE (2019)
 AN0926
 AN0926                         *CURRENT SURVEY CONTROL
 AN0926  ______________________________________________________________________
 AN0926* NAD 83(1993) POSITION- 28 36 42.59475(N) 097 17 48.39081(W)   NO CHECK
 AN0926* NAVD 88 ORTHO HEIGHT -    47.34  (+/-2cm)      155.3   (feet) VERTCON3
 AN0926  ______________________________________________________________________
 AN0926  GEOID HEIGHT    -        -27.413 (meters)                     GEOID18
 AN0926  LAPLACE CORR    -         -0.78  (seconds)                    DEFLEC18
 AN0926  HORZ ORDER      -  THIRD
 AN0926  VERT ORDER      -  THIRD (See Below)
 AN0926
 AN0926.The horizontal coordinates were established by classical geodetic methods
 AN0926.and adjusted by the National Geodetic Survey in February 1996.
 AN0926
 AN0926.No horizontal observational check was made to the station.
 AN0926
 AN0926.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0926.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0926
 AN0926.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0926.GEOID18 height accuracy estimate available here.
 AN0926
 AN0926.The vertical order pertains to the NGVD 29 superseded value.
 AN0926
 AN0926.Click photographs - Photos may exist for this station.
 AN0926
 AN0926.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN0926
 AN0926. The following values were computed from the NAD 83(1993) position.
 AN0926
 AN0926;                    North         East     Units Scale Factor Converg.
 AN0926;SPC TXSC     - 4,087,493.442   766,561.086   MT  0.99994226   +0 50 04.0
 AN0926;SPC TXSC     -13,410,384.73  2,514,959.16   sFT  0.99994226   +0 50 04.0
 AN0926;UTM  14      - 3,166,166.641   666,523.335   MT  0.99994223   +0 48 56.9
 AN0926
 AN0926!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN0926!SPC TXSC     -   0.99999687  x   0.99994226  =   0.99993913
 AN0926!UTM  14      -   0.99999687  x   0.99994223  =   0.99993910
 AN0926
 AN0926:                Primary Azimuth Mark                     Grid Az
 AN0926:SPC TXSC     -  JIM 2                                    094 12 16.1
 AN0926:UTM  14      -  JIM 2                                    094 13 23.2
 AN0926
 AN0926_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS6652366166(NAD 83)
 AN0926
 AN0926|---------------------------------------------------------------------|
 AN0926| PID    Reference Object                     Distance      Geod. Az  |
 AN0926|                                                           dddmmss.s |
 AN0926| AN2074 JIM 2                               438.022 METERS 0950220.1 |
 AN0926| AN2073 JIM                                 439.204 METERS 0974352.8 |
 AN0926| AN0925 B 862                                19.443 METERS 17432     |
 AN0926|---------------------------------------------------------------------|
 AN0926
 AN0926                          SUPERSEDED SURVEY CONTROL
 AN0926
 AN0926  NAD 83(1986)-  28 36 42.60226(N)    097 17 48.37444(W) AD(       ) 3
 AN0926  NAD 27      -  28 36 41.61566(N)    097 17 47.40543(W) AD(       ) 3
 AN0926  NGVD 29 (01/03/18)   47.42   (m)          155.6    (f) RESET       3  
 AN0926  NGVD 29              47.42   (m)          155.6    (f) LEVELING    3  
 AN0926
 AN0926.Superseded values are not recommended for survey control.
 AN0926
 AN0926.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0926.See file dsdata.pdf to determine how the superseded data were derived.
 AN0926
 AN0926_MARKER: DB = BENCH MARK DISK
 AN0926_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0926_STAMPING: B 862 RESET 1969
 AN0926_MARK LOGO: CGS
 AN0926_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0926+STABILITY: SURFACE MOTION
 AN0926
 AN0926  HISTORY     - Date     Condition        Report By
 AN0926  HISTORY     - 1969     MONUMENTED       CGS
 AN0926  HISTORY     - 1990     GOOD             USPSQD
 AN0926
 AN0926                          STATION DESCRIPTION
 AN0926
 AN0926'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 AN0926'8.2 MI SE FROM GOLIAD.
 AN0926'ABOUT 2.25 MILES SOUTH ALONG U.S. HIGHWAY 183 AND ALT. 77 FROM THE
 AN0926'JUNCTION OF U.S. HIGHWAYS 183, ALT. 77 AND 59 IN GOLIAD, THENCE 5.65
 AN0926'MILES EAST ALONG STATE HIGHWAY 239 TO SITE OF BENCH MARK.  213 FEET
 AN0926'EAST OF A T-FENCE CORNER THATS ON THE NORTH SIDE OF ROAD AND JUST WEST
 AN0926'OF A METAL GATE, 61 FEET NORTH OF CENTER LINE OF HIGHWAY, 1.5 FEET
 AN0926'NORTHEAST OF A METAL WITNESS POST, AND AT HIGHWAY DEPARTMENT STATION
 AN0926'305 + 54.  A C AND GS DISK SET IN A 10 X 10 INCH CONCRETE POST WHICH
 AN0926'PROJECTS 4 INCHES ABOVE GROUND.  NOTE-- THIS BENCH MARK IS THE AZIMUTH
 AN0926'MARK FOR TRIANGULATION STATION JIM 2 1969.
 AN0926
 AN0926                          STATION RECOVERY (1990)
 AN0926
 AN0926'RECOVERY NOTE BY US POWER SQUADRON 1990 (CA)
 AN0926'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1470 ***********************************************************************
 AN1470  DESIGNATION -  B 864
 AN1470  PID         -  AN1470
 AN1470  STATE/COUNTY-  TX/BEE
 AN1470  COUNTRY     -  US
 AN1470  USGS QUAD   -  BEEVILLE EAST (2019)
 AN1470
 AN1470                         *CURRENT SURVEY CONTROL
 AN1470  ______________________________________________________________________
 AN1470* NAD 83(1986) POSITION- 28 23 24.     (N) 097 44 38.     (W)   SCALED
 AN1470* NAVD 88 ORTHO HEIGHT -    63.650 (meters)      208.83  (feet) ADJUSTED
 AN1470  ______________________________________________________________________
 AN1470  GEOID HEIGHT    -        -26.932 (meters)                     GEOID18
 AN1470  DYNAMIC HEIGHT  -         63.555 (meters)      208.51  (feet) COMP
 AN1470  MODELED GRAVITY -    979,151.6   (mgal)                       NAVD 88
 AN1470
 AN1470  VERT ORDER      -  FIRST     CLASS II
 AN1470
 AN1470.The horizontal coordinates were scaled from a map and have
 AN1470.an estimated accuracy of +/- 6 seconds.
 AN1470
 AN1470.The orthometric height was determined by differential leveling and
 AN1470.adjusted by the NATIONAL GEODETIC SURVEY
 AN1470.in June 1991.
 AN1470
 AN1470.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1470.GEOID18 height accuracy estimate available here.
 AN1470
 AN1470.Click photographs - Photos may exist for this station.
 AN1470
 AN1470.The dynamic height is computed by dividing the NAVD 88
 AN1470.geopotential number by the normal gravity value computed on the
 AN1470.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1470.degrees latitude (g = 980.6199 gals.).
 AN1470
 AN1470.The modeled gravity was interpolated from observed gravity values.
 AN1470
 AN1470;                    North         East    Units  Estimated Accuracy
 AN1470;SPC TXSC     - 4,062,360.      723,100.      MT  (+/- 180 meters Scaled)
 AN1470
 AN1470_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS230410(NAD 83)
 AN1470
 AN1470                          SUPERSEDED SURVEY CONTROL
 AN1470
 AN1470  NGVD 29 (??/??/92)   63.643  (m)          208.80   (f) ADJ UNCH    1 2
 AN1470
 AN1470.Superseded values are not recommended for survey control.
 AN1470
 AN1470.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1470.See file dsdata.pdf to determine how the superseded data were derived.
 AN1470
 AN1470_MARKER: DB = BENCH MARK DISK
 AN1470_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN1470_SP_SET: BRIDGE
 AN1470_STAMPING: B 864 1943
 AN1470_MARK LOGO: CGS
 AN1470_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1470
 AN1470  HISTORY     - Date     Condition        Report By
 AN1470  HISTORY     - 1943     MONUMENTED       CGS
 AN1470  HISTORY     - 19960727 MARK NOT FOUND   USPSQD
 AN1470
 AN1470                          STATION DESCRIPTION
 AN1470
 AN1470'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1470'1.0 MI SE FROM BEEVILLE.
 AN1470'1.0 MILE SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AN1470'STATION AT BEEVILLE, ON THE SOUTHWEST SIDE OF THE TRACK FROM THE 1ST.
 AN1470'POLE SOUTHEAST OF MILEPOST NO. 94, SET IN THE NORTHWEST CORNER OF THE
 AN1470'NORTHEAST WALL OF THE HIGHWAY BRIDGE, ABOUT 50 FEET SOUTHWEST OF
 AN1470'RAILROAD BRIDGE NO. 94.01, 11.6 FEET NORTHEAST OF THE CENTER-LINE OF
 AN1470'THE HIGHWAY, 1.1 FEET SOUTHEAST OF THE NORTHWEST END OF THE WALL.  A
 AN1470'BENCH MARK DISK.  US HWY 181 PARALLELS TRACK HERE.
 AN1470
 AN1470                          STATION RECOVERY (1996)
 AN1470
 AN1470'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1470'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1471 ***********************************************************************
 AN1471  DESIGNATION -  B 864 RESET
 AN1471  PID         -  AN1471
 AN1471  STATE/COUNTY-  TX/BEE
 AN1471  COUNTRY     -  US
 AN1471  USGS QUAD   -  BEEVILLE EAST (2019)
 AN1471
 AN1471                         *CURRENT SURVEY CONTROL
 AN1471  ______________________________________________________________________
 AN1471* NAD 83(1986) POSITION- 28 23 24.33   (N) 097 44 38.30   (W)   HD_HELD1
 AN1471* NAVD 88 ORTHO HEIGHT -    63.535 (meters)      208.45  (feet) ADJUSTED
 AN1471  ______________________________________________________________________
 AN1471  GEOID HEIGHT    -        -26.932 (meters)                     GEOID18
 AN1471  DYNAMIC HEIGHT  -         63.440 (meters)      208.14  (feet) COMP
 AN1471  MODELED GRAVITY -    979,151.6   (mgal)                       NAVD 88
 AN1471
 AN1471  VERT ORDER      -  FIRST     CLASS II
 AN1471
 AN1471.The horizontal coordinates were determined by differentially corrected
 AN1471.hand held GPS observations or other comparable positioning techniques
 AN1471.and have an estimated accuracy of +/- 3 meters.
 AN1471
 AN1471.The orthometric height was determined by differential leveling and
 AN1471.adjusted by the NATIONAL GEODETIC SURVEY
 AN1471.in June 1991.
 AN1471
 AN1471.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1471.GEOID18 height accuracy estimate available here.
 AN1471
 AN1471.Click photographs - Photos may exist for this station.
 AN1471
 AN1471.The dynamic height is computed by dividing the NAVD 88
 AN1471.geopotential number by the normal gravity value computed on the
 AN1471.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1471.degrees latitude (g = 980.6199 gals.).
 AN1471
 AN1471.The modeled gravity was interpolated from observed gravity values.
 AN1471
 AN1471;                    North         East    Units  Estimated Accuracy
 AN1471;SPC TXSC     - 4,062,367.4     723,094.9     MT  (+/- 3 meters HH1 GPS) 
 AN1471
 AN1471_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS2305341057(NAD 83)
 AN1471
 AN1471                          SUPERSEDED SURVEY CONTROL
 AN1471
 AN1471.No superseded survey control is available for this station.
 AN1471
 AN1471_MARKER: DB = BENCH MARK DISK
 AN1471_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN1471_SP_SET: BRIDGE
 AN1471_STAMPING: B 864 RESET 1952
 AN1471_MARK LOGO: CGS
 AN1471_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1471_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN1471+SATELLITE: SATELLITE OBSERVATIONS - September 07, 2021
 AN1471
 AN1471  HISTORY     - Date     Condition        Report By
 AN1471  HISTORY     - 1952     MONUMENTED       TXHD
 AN1471  HISTORY     - 1981     GOOD             NGS
 AN1471  HISTORY     - 1987     POOR             USPSQD
 AN1471  HISTORY     - 19960727 GOOD             USPSQD
 AN1471  HISTORY     - 20110301 GOOD             NGS
 AN1471  HISTORY     - 20210907 GOOD             TXDOT
 AN1471
 AN1471                          STATION DESCRIPTION
 AN1471
 AN1471'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1952
 AN1471'1.0 MI SE FROM BEEVILLE.
 AN1471'1.0 MILE SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AN1471'STATION AT BEEVILLE, BEE COUNTY, 1 POLE SOUTHEAST OF MILEPOST 94, 50
 AN1471'FEET SOUTHWEST OF OF BRIDGE 94.01, AT A BRIDGE ON U.S. HIGHWAY 181, IN
 AN1471'THE TOP OF THE NORTHWEST CORNER OF THE NORTHEAST HEADWALL, 1.0 FOOT
 AN1471'SOUTHEAST OF THE NORTHWEST END, AND 22.5 FEET NORTHEAST OF THE CENTER
 AN1471'LINE OF THE HIGHWAY.  A STANDARD DISK, STAMPED B 864 RESET 1952.
 AN1471
 AN1471                          STATION RECOVERY (1981)
 AN1471
 AN1471'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AN1471'RECOVERED IN GOOD CONDITION.
 AN1471
 AN1471                          STATION RECOVERY (1987)
 AN1471
 AN1471'RECOVERY NOTE BY US POWER SQUADRON 1987 (WCJ)
 AN1471'MARK RECOVERED IN POOR CONDITION.
 AN1471
 AN1471                          STATION RECOVERY (1996)
 AN1471
 AN1471'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1471'RECOVERED IN GOOD CONDITION.
 AN1471
 AN1471                          STATION RECOVERY (2011)
 AN1471
 AN1471'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1471'RECOVERED AS DESCRIBED.
 AN1471
 AN1471                          STATION RECOVERY (2021)
 AN1471
 AN1471'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (ML)
 AN1471'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0825 ***********************************************************************
 AX0825  DESIGNATION -  B 866
 AX0825  PID         -  AX0825
 AX0825  STATE/COUNTY-  TX/LAVACA
 AX0825  COUNTRY     -  US
 AX0825  USGS QUAD   -  EZZELL (2019)
 AX0825
 AX0825                         *CURRENT SURVEY CONTROL
 AX0825  ______________________________________________________________________
 AX0825* NAD 83(1986) POSITION- 29 21 01.82   (N) 096 58 57.87   (W)   HD_HELD1
 AX0825* NAVD 88 ORTHO HEIGHT -    80.33  (+/-2cm)      263.5   (feet) VERTCON3
 AX0825  ______________________________________________________________________
 AX0825  GEOID HEIGHT    -        -27.318 (meters)                     GEOID18
 AX0825  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0825
 AX0825.The horizontal coordinates were determined by differentially corrected
 AX0825.hand held GPS observations or other comparable positioning techniques
 AX0825.and have an estimated accuracy of +/- 3 meters.
 AX0825
 AX0825.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0825.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0825
 AX0825.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0825.GEOID18 height accuracy estimate available here.
 AX0825
 AX0825.The vertical order pertains to the NGVD 29 superseded value.
 AX0825
 AX0825.Click photographs - Photos may exist for this station.
 AX0825
 AX0825;                    North         East    Units  Estimated Accuracy
 AX0825;SPC TXSC     - 4,169,831.9     795,856.2     MT  (+/- 3 meters HH1 GPS) 
 AX0825
 AX0825_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT9583548509(NAD 83)
 AX0825
 AX0825                          SUPERSEDED SURVEY CONTROL
 AX0825
 AX0825  NGVD 29 (??/??/92)   80.345  (m)          263.60   (f) ADJ UNCH    2 0
 AX0825
 AX0825.Superseded values are not recommended for survey control.
 AX0825
 AX0825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0825.See file dsdata.pdf to determine how the superseded data were derived.
 AX0825
 AX0825_MARKER: DB = BENCH MARK DISK
 AX0825_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0825_STAMPING: B 866 1943
 AX0825_MARK LOGO: CGS
 AX0825_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0825+STABILITY: SURFACE MOTION
 AX0825
 AX0825  HISTORY     - Date     Condition        Report By
 AX0825  HISTORY     - 1943     MONUMENTED       CGS
 AX0825  HISTORY     - 19970607 GOOD             USPSQD
 AX0825
 AX0825                          STATION DESCRIPTION
 AX0825
 AX0825'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX0825'3.35 MI N FROM KOERTH.
 AX0825'TO REACH FROM THE CATHOLIC CHURCH AT KOERTH-- PROCEED 3.35 MILES
 AX0825'NORTHERLY ALONG THE KOERTH-MONT ROAD TO SITE OF BENCH MARK.  BENCH
 AX0825'MARK IS 40.0 FEET SOUTH OF THE CENTERLINE OF A SIDE ROAD INTERSECTION
 AX0825'LEADING WEST, AND 24.0 FEET WEST OF AND ABOUT 2.0 FEET ABOVE THE
 AX0825'CENTERLINE OF THE NORTH AND SOUTH ROAD.  IT IS 8.0 FEET SOUTH OF A
 AX0825'FENCE CORNER POST, 2.2 FEET WEST OF THE RIGHT-OF-WAY FENCE, AND 3.0
 AX0825'FEET NORTH OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.4
 AX0825'FOOT.
 AX0825
 AX0825                          STATION RECOVERY (1997)
 AX0825
 AX0825'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0825'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0753 ***********************************************************************
 AX0753  DESIGNATION -  B 867
 AX0753  PID         -  AX0753
 AX0753  STATE/COUNTY-  TX/LAVACA
 AX0753  COUNTRY     -  US
 AX0753  USGS QUAD   -  HALLETTSVILLE (2019)
 AX0753
 AX0753                         *CURRENT SURVEY CONTROL
 AX0753  ______________________________________________________________________
 AX0753* NAD 83(1986) POSITION- 29 24 00.     (N) 096 52 42.     (W)   SCALED
 AX0753* NAVD 88 ORTHO HEIGHT -    76.799 (meters)      251.96  (feet) ADJUSTED
 AX0753  ______________________________________________________________________
 AX0753  GEOID HEIGHT    -        -27.299 (meters)                     GEOID18
 AX0753  DYNAMIC HEIGHT  -         76.691 (meters)      251.61  (feet) COMP
 AX0753  MODELED GRAVITY -    979,235.0   (mgal)                       NAVD 88
 AX0753
 AX0753  VERT ORDER      -  FIRST     CLASS I
 AX0753
 AX0753.The horizontal coordinates were scaled from a map and have
 AX0753.an estimated accuracy of +/- 6 seconds.
 AX0753
 AX0753.The orthometric height was determined by differential leveling and
 AX0753.adjusted by the NATIONAL GEODETIC SURVEY
 AX0753.in June 1991.
 AX0753
 AX0753.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0753.GEOID18 height accuracy estimate available here.
 AX0753
 AX0753.Click photographs - Photos may exist for this station.
 AX0753
 AX0753.The dynamic height is computed by dividing the NAVD 88
 AX0753.geopotential number by the normal gravity value computed on the
 AX0753.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AX0753.degrees latitude (g = 980.6199 gals.).
 AX0753
 AX0753.The modeled gravity was interpolated from observed gravity values.
 AX0753
 AX0753;                    North         East    Units  Estimated Accuracy
 AX0753;SPC TXSC     - 4,175,500.      805,890.      MT  (+/- 180 meters Scaled)
 AX0753
 AX0753_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT058541(NAD 83)
 AX0753
 AX0753                          SUPERSEDED SURVEY CONTROL
 AX0753
 AX0753  NGVD 29 (??/??/92)   76.814  (m)          252.01   (f) ADJ UNCH    1 1
 AX0753
 AX0753.Superseded values are not recommended for survey control.
 AX0753
 AX0753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0753.See file dsdata.pdf to determine how the superseded data were derived.
 AX0753
 AX0753_MARKER: DB = BENCH MARK DISK
 AX0753_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0753_STAMPING: B 867 1943
 AX0753_MARK LOGO: CGS
 AX0753_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0753+STABILITY: SURFACE MOTION
 AX0753
 AX0753  HISTORY     - Date     Condition        Report By
 AX0753  HISTORY     - 1943     MONUMENTED       CGS
 AX0753  HISTORY     - 1972     GOOD             NGS
 AX0753  HISTORY     - 19970607 GOOD             USPSQD
 AX0753
 AX0753                          STATION DESCRIPTION
 AX0753
 AX0753'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AX0753'5.65 MI SE FROM HALLETTSVILLE.
 AX0753'ABOUT 0.7 MILE EAST ALONG U. S. HIGHWAY 90 A FROM THE JUNCTION OF U.
 AX0753'S. HIGHWAY 77 LEADING NORTH AT HALLETTSVILLE, THENCE 4.55 MILES
 AX0753'SOUTHEAST ALONG FARM ROAD NO. 530, THENCE 0.4 MILE SOUTH ALONG A
 AX0753'GRAVEL ROAD, 250 FEET WEST OF THE CENTER OF A TRACK ROAD AND PIPE AND
 AX0753'WIRE GATE ACROSS ROAD, 19 FEET SOUTH OF THE CENTER LINE OF THE GRAVEL
 AX0753'ROAD, 1.5 FEET SOUTH OF THE RIGHT-OF-WAY FENCE LINE, 1.7 FEET
 AX0753'SOUTHEAST OF A METAL WITNESS POST, 1 FOOT ABOVE THE LEVEL OF THE ROAD
 AX0753'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES ABOVE THE
 AX0753'LEVEL OF THE GROUND.
 AX0753
 AX0753                          STATION RECOVERY (1997)
 AX0753
 AX0753'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0753'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0841 ***********************************************************************
 AX0841  DESIGNATION -  B 868
 AX0841  PID         -  AX0841
 AX0841  STATE/COUNTY-  TX/LAVACA
 AX0841  COUNTRY     -  US
 AX0841  USGS QUAD   -  HOPE (2019)
 AX0841
 AX0841                         *CURRENT SURVEY CONTROL
 AX0841  ______________________________________________________________________
 AX0841* NAD 83(1986) POSITION- 29 08 34.     (N) 096 58 48.     (W)   SCALED
 AX0841* NAVD 88 ORTHO HEIGHT -    51.05  (+/-2cm)      167.5   (feet) VERTCON3
 AX0841  ______________________________________________________________________
 AX0841  GEOID HEIGHT    -        -27.423 (meters)                     GEOID18
 AX0841  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0841
 AX0841.The horizontal coordinates were scaled from a map and have
 AX0841.an estimated accuracy of +/- 6 seconds.
 AX0841
 AX0841.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0841.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0841
 AX0841.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0841.GEOID18 height accuracy estimate available here.
 AX0841
 AX0841.The vertical order pertains to the NGVD 29 superseded value.
 AX0841
 AX0841.Click photographs - Photos may exist for this station.
 AX0841
 AX0841;                    North         East    Units  Estimated Accuracy
 AX0841;SPC TXSC     - 4,146,820.      796,520.      MT  (+/- 180 meters Scaled)
 AX0841
 AX0841_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT964254(NAD 83)
 AX0841
 AX0841                          SUPERSEDED SURVEY CONTROL
 AX0841
 AX0841  NGVD 29 (??/??/92)   51.084  (m)          167.60   (f) ADJ UNCH    2 0
 AX0841
 AX0841.Superseded values are not recommended for survey control.
 AX0841
 AX0841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0841.See file dsdata.pdf to determine how the superseded data were derived.
 AX0841
 AX0841_MARKER: DB = BENCH MARK DISK
 AX0841_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0841_STAMPING: B 868 1943
 AX0841_MARK LOGO: CGS
 AX0841_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0841+STABILITY: SURFACE MOTION
 AX0841
 AX0841  HISTORY     - Date     Condition        Report By
 AX0841  HISTORY     - 1943     MONUMENTED       CGS
 AX0841  HISTORY     - 1966     GOOD             USGS
 AX0841  HISTORY     - 19970607 MARK NOT FOUND   USPSQD
 AX0841
 AX0841                          STATION DESCRIPTION
 AX0841
 AX0841'DESCRIBED BY US GEOLOGICAL SURVEY 1966
 AX0841'0.9 MI SW FROM HOPE.
 AX0841'0.9 MI. SW ALONG ROAD FROM THE BAPTIST CHURCH AT HOPE, LAVACA COUNTY
 AX0841'TO STATE HWY. 111.  THENCE 1.5 MI. SE ALONG STATE HWY. 111 TO U.S.
 AX0841'HWY. 77.  THENCE 2.35 MI. SOUTH ALONG U.S. HWY. 77 TO A ROAD LEADING
 AX0841'SE.  THENCE 1.6 MILES SE ALONG ROAD.  0.2 MILES NORTH OF LITTLE BUSHY
 AX0841'CREEK.  ON THE INSIDE OF A SHARP CURVE, 20 FT. SOUTHEAST OF THE
 AX0841'CENTERLINE OF THE ROAD, 10 FT. SOUTH OF A FENCE CORNER AND A 12 INCH
 AX0841'OAK TREE, 4 FT. EAST OF THE RIGHT OF A WAY FENCE, 4 FT. SOUTH OF A
 AX0841'WHITE WOODEN WITNESS POST AND LEVEL WITH THE ROAD.
 AX0841
 AX0841                          STATION RECOVERY (1997)
 AX0841
 AX0841'RECOVERY NOTE BY US POWER SQUADRON 1997
 AX0841'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0779 ***********************************************************************
 AX0779  DESIGNATION -  B 869
 AX0779  PID         -  AX0779
 AX0779  STATE/COUNTY-  TX/LAVACA
 AX0779  COUNTRY     -  US
 AX0779  USGS QUAD   -  MORALES (2019)
 AX0779
 AX0779                         *CURRENT SURVEY CONTROL
 AX0779  ______________________________________________________________________
 AX0779* NAD 83(1986) POSITION- 29 12 02.     (N) 096 47 39.     (W)   SCALED
 AX0779* NAVD 88 ORTHO HEIGHT -    44.41  (+/-2cm)      145.7   (feet) VERTCON3
 AX0779  ______________________________________________________________________
 AX0779  GEOID HEIGHT    -        -27.360 (meters)                     GEOID18
 AX0779  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX0779
 AX0779.The horizontal coordinates were scaled from a map and have
 AX0779.an estimated accuracy of +/- 6 seconds.
 AX0779
 AX0779.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX0779.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX0779
 AX0779.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0779.GEOID18 height accuracy estimate available here.
 AX0779
 AX0779.The vertical order pertains to the NGVD 29 superseded value.
 AX0779
 AX0779.Click photographs - Photos may exist for this station.
 AX0779
 AX0779;                    North         East    Units  Estimated Accuracy
 AX0779;SPC TXSC     - 4,153,550.      814,480.      MT  (+/- 180 meters Scaled)
 AX0779
 AX0779_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT144322(NAD 83)
 AX0779
 AX0779                          SUPERSEDED SURVEY CONTROL
 AX0779
 AX0779  NGVD 29 (??/??/92)   44.439  (m)          145.80   (f) ADJ UNCH    2 0
 AX0779
 AX0779.Superseded values are not recommended for survey control.
 AX0779
 AX0779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0779.See file dsdata.pdf to determine how the superseded data were derived.
 AX0779
 AX0779_MARKER: DB = BENCH MARK DISK
 AX0779_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0779_STAMPING: B 869 1943
 AX0779_MARK LOGO: CGS
 AX0779_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0779+STABILITY: SURFACE MOTION
 AX0779
 AX0779  HISTORY     - Date     Condition        Report By
 AX0779  HISTORY     - 1943     MONUMENTED       CGS
 AX0779  HISTORY     - 1964     GOOD             USGS
 AX0779
 AX0779                          STATION DESCRIPTION
 AX0779
 AX0779'DESCRIBED BY US GEOLOGICAL SURVEY 1964
 AX0779'7.4 MI SE FROM EZZELL.
 AX0779'7.4 MILES SOUTHEAST OF EZZELL, LAVACA COUNTY ALONG A DIRT ROAD, THENCE
 AX0779'1.8 MI. NORTHEAST ALONG A DIRT ROAD TO FIVE OIL TANKS, THENCE 0.8 MILE
 AX0779'SOUTH TO A T ROAD, THENCE 1.1 MILES EAST, 89 FEET SOUTH OF CENTERLINE
 AX0779'OF ROAD.  3 FEET EAST OF A WOODEN WITNESS POST, AND SET IN A CONCRETE
 AX0779'POST PROJECTING 0.5 FEET ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1416 ***********************************************************************
 BY1416  DESIGNATION -  B 87
 BY1416  PID         -  BY1416
 BY1416  STATE/COUNTY-  TX/TRINITY
 BY1416  COUNTRY     -  US
 BY1416  USGS QUAD   -  LOVELADY SOUTH (2019)
 BY1416
 BY1416                         *CURRENT SURVEY CONTROL
 BY1416  ______________________________________________________________________
 BY1416* NAD 83(1986) POSITION- 31 01 52.     (N) 095 23 10.     (W)   SCALED
 BY1416* NAVD 88 ORTHO HEIGHT -    48.82  (+/-2cm)      160.2   (feet) VERTCON3
 BY1416  ______________________________________________________________________
 BY1416  GEOID HEIGHT    -        -27.119 (meters)                     GEOID18
 BY1416  VERT ORDER      -  FIRST     CLASS II (See Below)
 BY1416
 BY1416.The horizontal coordinates were scaled from a map and have
 BY1416.an estimated accuracy of +/- 6 seconds.
 BY1416
 BY1416.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1416.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1416
 BY1416.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1416.GEOID18 height accuracy estimate available here.
 BY1416
 BY1416.The vertical order pertains to the NGVD 29 superseded value.
 BY1416
 BY1416.Click photographs - Photos may exist for this station.
 BY1416
 BY1416;                    North         East    Units  Estimated Accuracy
 BY1416;SPC TX C     - 3,161,760.    1,172,120.      MT  (+/- 180 meters Scaled)
 BY1416
 BY1416_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ722354(NAD 83)
 BY1416
 BY1416                          SUPERSEDED SURVEY CONTROL
 BY1416
 BY1416  NGVD 29 (??/??/92)   48.820  (m)          160.17   (f) ADJ UNCH    1 2
 BY1416
 BY1416.Superseded values are not recommended for survey control.
 BY1416
 BY1416.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1416.See file dsdata.pdf to determine how the superseded data were derived.
 BY1416
 BY1416_MARKER: DB = BENCH MARK DISK
 BY1416_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1416_STAMPING: B 87 1932
 BY1416_MARK LOGO: CGS
 BY1416_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1416+STABILITY: SURFACE MOTION
 BY1416
 BY1416  HISTORY     - Date     Condition        Report By
 BY1416  HISTORY     - 1932     MONUMENTED       CGS
 BY1416  HISTORY     - 1960     GOOD             CGS
 BY1416
 BY1416                          STATION DESCRIPTION
 BY1416
 BY1416'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BY1416'6.1 MI N FROM TRINITY.
 BY1416'ABOUT 6.1 MILES NORTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BY1416'STATION AT TRINITY, 6 POLES NORTH OF MILEPOST 59, 88 FEET SOUTHWEST OF
 BY1416'THE SOUTHWEST RAIL, IN A VERY SMALL CLEARING ON THE SOUTHWEST SIDE OF
 BY1416'THE TRACK, 84 FEET SOUTHWEST OF THE SOUTHWEST SIDE OF TRESTLE NO.
 BY1416'58.8, 64 FEET WEST-SOUTHWEST OF A TELEPHONE POLE, 41 FEET SOUTHWEST OF
 BY1416'A FENCE, ABOUT 6 FEET BELOW THE LEVEL OF THE TRACK AND IN THE TOP OF A
 BY1416'CONCRETE POST PROJECTING 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0777 ***********************************************************************
 AN0777  DESIGNATION -  B 870
 AN0777  PID         -  AN0777
 AN0777  STATE/COUNTY-  TX/VICTORIA
 AN0777  COUNTRY     -  US
 AN0777  USGS QUAD   -  INEZ (2019)
 AN0777
 AN0777                         *CURRENT SURVEY CONTROL
 AN0777  ______________________________________________________________________
 AN0777* NAD 83(1986) POSITION- 28 55 02.     (N) 096 48 45.     (W)   SCALED
 AN0777* NAVD 88 ORTHO HEIGHT -    21.28  (+/-2cm)       69.8   (feet) VERTCON3
 AN0777  ______________________________________________________________________
 AN0777  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 AN0777  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0777
 AN0777.The horizontal coordinates were scaled from a map and have
 AN0777.an estimated accuracy of +/- 6 seconds.
 AN0777
 AN0777.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0777.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0777
 AN0777.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0777.GEOID18 height accuracy estimate available here.
 AN0777
 AN0777.The vertical order pertains to the NGVD 29 superseded value.
 AN0777
 AN0777.Click photographs - Photos may exist for this station.
 AN0777
 AN0777;                    North         East    Units  Estimated Accuracy
 AN0777;SPC TXSC     - 4,122,120.      813,280.      MT  (+/- 180 meters Scaled)
 AN0777
 AN0777_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT132007(NAD 83)
 AN0777
 AN0777                          SUPERSEDED SURVEY CONTROL
 AN0777
 AN0777  NGVD 29 (??/??/92)   21.33   (m)           70.0    (f) COMPUTED    2 0
 AN0777
 AN0777.Superseded values are not recommended for survey control.
 AN0777
 AN0777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0777.See file dsdata.pdf to determine how the superseded data were derived.
 AN0777
 AN0777_MARKER: DB = BENCH MARK DISK
 AN0777_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0777_STAMPING: B 870 1943
 AN0777_MARK LOGO: CGS
 AN0777_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0777+STABILITY: SURFACE MOTION
 AN0777
 AN0777  HISTORY     - Date     Condition        Report By
 AN0777  HISTORY     - 1943     MONUMENTED       CGS
 AN0777
 AN0777                          STATION DESCRIPTION
 AN0777
 AN0777'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0777'2.05 MI NW FROM INEZ.
 AN0777'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AN0777'STATION AT INEZ-- PROCEED 2.05 MILES NORTHWESTERLY ALONG THE
 AN0777'INEZ-SALEM ROAD TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.2 MILE
 AN0777'SOUTHEAST OF A RIGHT ANGLE CURVE TO THE SOUTHWEST, 39.0 FEET SOUTHEAST
 AN0777'OF A FENCE CORNER, 23.0 FEET SOUTHEAST OF THE CENTERLINE OF A WOODEN
 AN0777'GATE AND A RANCH ROAD LEADING NORTHEAST TO A WINDMILL AND A BARN. IT
 AN0777'IS 23.0 FEET NORTHEAST OF AND ABOUT THE SAME ELEVATION AS THE
 AN0777'CENTERLINE OF ROAD, 3.0 FEET NORTHEAST OF THE RIGHT-OF-WAY FENCE, AND
 AN0777'2.6 FEET NORTHWEST OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT
 AN0777'PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0778 ***********************************************************************
 AN0778  DESIGNATION -  B 870 RESET
 AN0778  PID         -  AN0778
 AN0778  STATE/COUNTY-  TX/VICTORIA
 AN0778  COUNTRY     -  US
 AN0778  USGS QUAD   -  INEZ (2019)
 AN0778
 AN0778                         *CURRENT SURVEY CONTROL
 AN0778  ______________________________________________________________________
 AN0778* NAD 83(1986) POSITION- 28 55 02.74   (N) 096 48 46.88   (W)   HD_HELD1
 AN0778* NAVD 88 ORTHO HEIGHT -    21.20  (+/-2cm)       69.6   (feet) VERTCON3
 AN0778  ______________________________________________________________________
 AN0778  GEOID HEIGHT    -        -27.457 (meters)                     GEOID18
 AN0778  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0778
 AN0778.The horizontal coordinates were determined by differentially corrected
 AN0778.hand held GPS observations or other comparable positioning techniques
 AN0778.and have an estimated accuracy of +/- 3 meters.
 AN0778
 AN0778.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0778.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0778
 AN0778.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0778.GEOID18 height accuracy estimate available here.
 AN0778
 AN0778.The vertical order pertains to the NGVD 29 superseded value.
 AN0778
 AN0778.Click photographs - Photos may exist for this station.
 AN0778
 AN0778;                    North         East    Units  Estimated Accuracy
 AN0778;SPC TXSC     - 4,122,141.2     813,229.9     MT  (+/- 3 meters HH1 GPS) 
 AN0778
 AN0778_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT1320800805(NAD 83)
 AN0778
 AN0778                          SUPERSEDED SURVEY CONTROL
 AN0778
 AN0778  NGVD 29 (??/??/92)   21.248  (m)           69.71   (f) ADJ UNCH    2 0
 AN0778
 AN0778.Superseded values are not recommended for survey control.
 AN0778
 AN0778.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0778.See file dsdata.pdf to determine how the superseded data were derived.
 AN0778
 AN0778_MARKER: DB = BENCH MARK DISK
 AN0778_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0778_STAMPING: B 870 RESET 1950
 AN0778_MARK LOGO: CGS
 AN0778_PROJECTION: FLUSH
 AN0778_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0778+STABILITY: SURFACE MOTION
 AN0778_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AN0778+SATELLITE: SATELLITE OBSERVATIONS - November 08, 2004
 AN0778
 AN0778  HISTORY     - Date     Condition        Report By
 AN0778  HISTORY     - 1950     MONUMENTED       CGS
 AN0778  HISTORY     - 1972     GOOD             NGS
 AN0778  HISTORY     - 19910428 GOOD             USPSQD
 AN0778  HISTORY     - 20041108 GOOD             INDIV
 AN0778
 AN0778                          STATION DESCRIPTION
 AN0778
 AN0778'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0778'1.8 MI NW FROM INEZ.
 AN0778'ABOUT 1.8 MILES NORTHWEST ALONG FARM TO MARKET ROAD NO. 444 FROM THE
 AN0778'CROSSING OF THE SOUTHERN PACIFIC RAILROAD AT INEZ, 0.1 MILE SOUTHEAST
 AN0778'OF A CURVE IN THE ROAD, 28 FEET SOUTHEAST OF THE CENTER LINE OF A
 AN0778'PRIVATE ROAD LEADING TO THE KOLLIE AND SONS RED ANGUS RANCH, 41 FEET
 AN0778'NORTHEAST OF THE CENTER LINE OF THE MAIN ROAD, 12 1/2 FEET SOUTHEAST
 AN0778'OF A CORNER FENCE POST, 12 1/2 FEET SOUTHEAST OF AN UNDERGROUND
 AN0778'TELEPHONE CABLE MARKER POST NO. 19, 0.7 FOOT NORTHEAST OF A WOVEN WIRE
 AN0778'FENCE, 1.2 FEET NORTHEAST OF A METAL WITNESS POST, 1 FOOT BELOW THE
 AN0778'LEVEL OF THE ROAD AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AN0778'LEVEL OF THE GROUND.
 AN0778
 AN0778                          STATION RECOVERY (1991)
 AN0778
 AN0778'RECOVERY NOTE BY US POWER SQUADRON 1991 (WMH)
 AN0778'RECOVERED IN GOOD CONDITION.
 AN0778
 AN0778                          STATION RECOVERY (2004)
 AN0778
 AN0778'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (JLM)
 AN0778'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0145 ***********************************************************************
 AB0145  DESIGNATION -  B 871
 AB0145  PID         -  AB0145
 AB0145  STATE/COUNTY-  TX/CAMERON
 AB0145  COUNTRY     -  US
 AB0145  USGS QUAD   -  WEST BROWNSVILLE (2019)
 AB0145
 AB0145                         *CURRENT SURVEY CONTROL
 AB0145  ______________________________________________________________________
 AB0145* NAD 83(1986) POSITION- 25 59 34.     (N) 097 31 42.     (W)   SCALED
 AB0145* NAVD 88 ORTHO HEIGHT -     8.129 (meters)       26.67  (feet) ADJUSTED
 AB0145  ______________________________________________________________________
 AB0145  GEOID HEIGHT    -        -22.044 (meters)                     GEOID18
 AB0145  DYNAMIC HEIGHT  -          8.115 (meters)       26.62  (feet) COMP
 AB0145  MODELED GRAVITY -    979,031.8   (mgal)                       NAVD 88
 AB0145
 AB0145  VERT ORDER      -  FIRST     CLASS II
 AB0145
 AB0145.The horizontal coordinates were scaled from a map and have
 AB0145.an estimated accuracy of +/- 6 seconds.
 AB0145
 AB0145.The orthometric height was determined by differential leveling and
 AB0145.adjusted by the NATIONAL GEODETIC SURVEY
 AB0145.in June 1991.
 AB0145
 AB0145.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0145.GEOID18 height accuracy estimate available here.
 AB0145
 AB0145.Click photographs - Photos may exist for this station.
 AB0145
 AB0145.The dynamic height is computed by dividing the NAVD 88
 AB0145.geopotential number by the normal gravity value computed on the
 AB0145.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0145.degrees latitude (g = 980.6199 gals.).
 AB0145
 AB0145.The modeled gravity was interpolated from observed gravity values.
 AB0145
 AB0145;                    North         East    Units  Estimated Accuracy
 AB0145;SPC TX S     - 5,036,510.      397,290.      MT  (+/- 180 meters Scaled)
 AB0145
 AB0145_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP473757(NAD 83)
 AB0145
 AB0145                          SUPERSEDED SURVEY CONTROL
 AB0145
 AB0145  NGVD 29 (??/??/92)    8.205  (m)           26.92   (f) ADJ UNCH    1 2
 AB0145
 AB0145.Superseded values are not recommended for survey control.
 AB0145
 AB0145.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0145.See file dsdata.pdf to determine how the superseded data were derived.
 AB0145
 AB0145_MARKER: DB = BENCH MARK DISK
 AB0145_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0145_STAMPING: B 871 1943
 AB0145_MARK LOGO: CGS
 AB0145_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0145+STABILITY: SURFACE MOTION
 AB0145
 AB0145  HISTORY     - Date     Condition        Report By
 AB0145  HISTORY     - 1943     MONUMENTED       CGS
 AB0145  HISTORY     - 1951     GOOD             CGS
 AB0145  HISTORY     - 1981     MARK NOT FOUND   NGS
 AB0145  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AB0145  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0145  HISTORY     - 19930212 MARK NOT FOUND   USPSQD
 AB0145
 AB0145                          STATION DESCRIPTION
 AB0145
 AB0145'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AB0145'1.9 MI S FROM OLMITO.
 AB0145'1.9 MILES SOUTH ALONG THE SOUTHERN PACIFIC LINES FROM THE STATION AT
 AB0145'OLMITO, CAMERON COUNTY, 11 FEET SOUTHWEST OF THE FIFTH POLE NORTH OF
 AB0145'MILEPOST 7, AT A PRIVATE-ROAD CROSSING, 26 FEET SOUTH OF THE
 AB0145'CENTERLINE OF THE ROAD, 47 FEET WEST OF THE CENTERLINE OF THE TRACK, 3
 AB0145'FEET EAST OF THE RIGHT-OF-WAY FENCE, 3 FEET WEST OF A WHITE WOODEN
 AB0145'WITNESS POST, AND 3 FEET LOWER THAN THE TRACK.  A STANDARD DISK, SET
 AB0145'IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE GROUND.
 AB0145
 AB0145                          STATION RECOVERY (1951)
 AB0145
 AB0145'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 AB0145'RECOVERED IN GOOD CONDITION.
 AB0145
 AB0145                          STATION RECOVERY (1981)
 AB0145
 AB0145'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0145'NOT SEARCHED FOR, TO FAR OFF LINE AND INACCESSIBLE.
 AB0145
 AB0145                          STATION RECOVERY (1987)
 AB0145
 AB0145'RECOVERY NOTE BY US POWER SQUADRON 1987 (GES)
 AB0145'MARK NOT FOUND.
 AB0145
 AB0145                          STATION RECOVERY (1991)
 AB0145
 AB0145'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0145'MARK NOT FOUND.
 AB0145
 AB0145                          STATION RECOVERY (1993)
 AB0145
 AB0145'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB0145'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0647 ***********************************************************************
 AE0647  DESIGNATION -  B 873 RESET
 AE0647  PID         -  AE0647
 AE0647  STATE/COUNTY-  TX/HIDALGO
 AE0647  COUNTRY     -  US
 AE0647  USGS QUAD   -  SULLIVAN CITY (2019)
 AE0647
 AE0647                         *CURRENT SURVEY CONTROL
 AE0647  ______________________________________________________________________
 AE0647* NAD 83(1986) POSITION- 26 16 03.     (N) 098 32 42.     (W)   SCALED
 AE0647* NAVD 88 ORTHO HEIGHT -    49.653 (meters)      162.90  (feet) ADJUSTED
 AE0647  ______________________________________________________________________
 AE0647  GEOID HEIGHT    -        -23.945 (meters)                     GEOID18
 AE0647  DYNAMIC HEIGHT  -         49.570 (meters)      162.63  (feet) COMP
 AE0647  MODELED GRAVITY -    978,986.9   (mgal)                       NAVD 88
 AE0647
 AE0647  VERT ORDER      -  FIRST     CLASS II
 AE0647
 AE0647.The horizontal coordinates were scaled from a map and have
 AE0647.an estimated accuracy of +/- 6 seconds.
 AE0647
 AE0647.The orthometric height was determined by differential leveling and
 AE0647.adjusted by the NATIONAL GEODETIC SURVEY
 AE0647.in June 1991.
 AE0647
 AE0647.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0647.GEOID18 height accuracy estimate available here.
 AE0647
 AE0647.Click photographs - Photos may exist for this station.
 AE0647
 AE0647.The dynamic height is computed by dividing the NAVD 88
 AE0647.geopotential number by the normal gravity value computed on the
 AE0647.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0647.degrees latitude (g = 980.6199 gals.).
 AE0647
 AE0647.The modeled gravity was interpolated from observed gravity values.
 AE0647
 AE0647;                    North         East    Units  Estimated Accuracy
 AE0647;SPC TX S     - 5,066,570.      295,510.      MT  (+/- 180 meters Scaled)
 AE0647
 AE0647_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ454053(NAD 83)
 AE0647
 AE0647                          SUPERSEDED SURVEY CONTROL
 AE0647
 AE0647.No superseded survey control is available for this station.
 AE0647
 AE0647_MARKER: DB = BENCH MARK DISK
 AE0647_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AE0647_SP_SET: BRIDGE WINGWALL
 AE0647_STAMPING: B 873 RESET 1968
 AE0647_MARK LOGO: CGS
 AE0647_MAGNETIC: N = NO MAGNETIC MATERIAL
 AE0647_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AE0647
 AE0647  HISTORY     - Date     Condition        Report By
 AE0647  HISTORY     - 1968     MONUMENTED       TXHD
 AE0647  HISTORY     - 1969     GOOD             CGS
 AE0647  HISTORY     - 1981     GOOD             NGS
 AE0647  HISTORY     - 19920707 GOOD             USPSQD
 AE0647
 AE0647                          STATION DESCRIPTION
 AE0647
 AE0647'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 AE0647'1.2 MI E FROM SULLIVAN CITY.
 AE0647'ABOUT 1.2 MILES EAST ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE IN
 AE0647'SULLIVAN CITY, 24.5 FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS THE
 AE0647'CENTERLINE OF THE HIGHWAY AND IS SET HORIZONTALLY IN THE SOUTHWEST
 AE0647'WINGWALL OF THE WEST ABUTMENT OF A SMALL HIGHWAY BRIDGE.
 AE0647
 AE0647                          STATION RECOVERY (1981)
 AE0647
 AE0647'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0647'1.0 KM (0.6 MI) EAST ALONG U.S. HIGHWAY 83 EASTBOUND FROM JUNCTION OF
 AE0647'FARM ROAD 886 SOUTH AT SULLIVAN CITY, SET IN THE TOP OF THE SOUTHWEST
 AE0647'WINGWALL OF THE WEST ABUTMENT OF A SMALL BRIDGE, 7.5 METERS (24.5 FT)
 AE0647'SOUTH OF THE CENTERLINE OF THE HIGHWAY.
 AE0647
 AE0647                          STATION RECOVERY (1992)
 AE0647
 AE0647'RECOVERY NOTE BY US POWER SQUADRON 1992
 AE0647'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1134 ***********************************************************************
 AN1134  DESIGNATION -  B 875
 AN1134  PID         -  AN1134
 AN1134  STATE/COUNTY-  TX/GOLIAD
 AN1134  COUNTRY     -  US
 AN1134  USGS QUAD   -  WEESATCHE (2019)
 AN1134
 AN1134                         *CURRENT SURVEY CONTROL
 AN1134  ______________________________________________________________________
 AN1134* NAD 83(1986) POSITION- 28 48 47.     (N) 097 24 10.     (W)   SCALED
 AN1134* NAVD 88 ORTHO HEIGHT -    79.96  (+/-2cm)      262.3   (feet) VERTCON3
 AN1134  ______________________________________________________________________
 AN1134  GEOID HEIGHT    -        -27.284 (meters)                     GEOID18
 AN1134  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1134
 AN1134.The horizontal coordinates were scaled from a map and have
 AN1134.an estimated accuracy of +/- 6 seconds.
 AN1134
 AN1134.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1134.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1134
 AN1134.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1134.GEOID18 height accuracy estimate available here.
 AN1134
 AN1134.The vertical order pertains to the NGVD 29 superseded value.
 AN1134
 AN1134.Click photographs - Photos may exist for this station.
 AN1134
 AN1134;                    North         East    Units  Estimated Accuracy
 AN1134;SPC TXSC     - 4,109,650.      755,890.      MT  (+/- 180 meters Scaled)
 AN1134
 AN1134_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS558883(NAD 83)
 AN1134
 AN1134                          SUPERSEDED SURVEY CONTROL
 AN1134
 AN1134  NGVD 29 (??/??/92)   79.977  (m)          262.39   (f) ADJ UNCH    2 0
 AN1134
 AN1134.Superseded values are not recommended for survey control.
 AN1134
 AN1134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1134.See file dsdata.pdf to determine how the superseded data were derived.
 AN1134
 AN1134_MARKER: DB = BENCH MARK DISK
 AN1134_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN1134_SP_SET: CULVERT HEADWALL
 AN1134_STAMPING: B 875 1943
 AN1134_MARK LOGO: CGS
 AN1134_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1134+STABILITY: SURFACE MOTION
 AN1134
 AN1134  HISTORY     - Date     Condition        Report By
 AN1134  HISTORY     - 1943     MONUMENTED       CGS
 AN1134
 AN1134                          STATION DESCRIPTION
 AN1134
 AN1134'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1134'3.5 MI SE FROM WEESATCHE.
 AN1134'TO REACH FROM THE MAIN ROAD INTERSECTION AT WEESATCHE-- PROCEED 3.5
 AN1134'MILES SOUTHEASTERLY ALONG STATE HIGHWAY NO.119 TO SITE OF BENCH MARK.
 AN1134'BENCH MARK IS 15.0 FEET SOUTHWEST OF AND ABOUT THE SAME ELEVATION AS
 AN1134'THE CENTERLINE OF HIGHWAY, AND SET HORIZONTALLY IN THE SOUTHEAST END
 AN1134'OF THE SOUTHWEST HEADWALL OF A CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1975 ***********************************************************************
 AX1975  DESIGNATION -  B 876
 AX1975  PID         -  AX1975
 AX1975  STATE/COUNTY-  TX/GONZALES
 AX1975  COUNTRY     -  US
 AX1975  USGS QUAD   -  SAMPLE (2019)
 AX1975
 AX1975                         *CURRENT SURVEY CONTROL
 AX1975  ______________________________________________________________________
 AX1975* NAD 83(1986) POSITION- 29 11 19.     (N) 097 32 15.     (W)   SCALED
 AX1975* NAVD 88 ORTHO HEIGHT -   111.82  (+/-2cm)      366.9   (feet) VERTCON3
 AX1975  ______________________________________________________________________
 AX1975  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 AX1975  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1975
 AX1975.The horizontal coordinates were scaled from a map and have
 AX1975.an estimated accuracy of +/- 6 seconds.
 AX1975
 AX1975.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1975.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1975
 AX1975.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1975.GEOID18 height accuracy estimate available here.
 AX1975
 AX1975.The vertical order pertains to the NGVD 29 superseded value.
 AX1975
 AX1975.Click photographs - Photos may exist for this station.
 AX1975
 AX1975;                    North         East    Units  Estimated Accuracy
 AX1975;SPC TXSC     - 4,151,090.      742,220.      MT  (+/- 180 meters Scaled)
 AX1975
 AX1975_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT421297(NAD 83)
 AX1975
 AX1975                          SUPERSEDED SURVEY CONTROL
 AX1975
 AX1975  NGVD 29 (??/??/92)  111.795  (m)          366.78   (f) ADJ UNCH    2 0
 AX1975
 AX1975.Superseded values are not recommended for survey control.
 AX1975
 AX1975.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1975.See file dsdata.pdf to determine how the superseded data were derived.
 AX1975
 AX1975_MARKER: DB = BENCH MARK DISK
 AX1975_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1975_STAMPING: B 876 1943
 AX1975_MARK LOGO: CGS
 AX1975_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1975+STABILITY: SURFACE MOTION
 AX1975
 AX1975  HISTORY     - Date     Condition        Report By
 AX1975  HISTORY     - 1943     MONUMENTED       CGS
 AX1975
 AX1975                          STATION DESCRIPTION
 AX1975
 AX1975'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1975'7.0 MI NE FROM NOPAL.
 AX1975'TO REACH FROM THE POST OFFICE AT NOPAL, PROCEED 7.0 MILES
 AX1975'NORTHEASTERLY ALONG A DIRT ROAD TO THE NORTHWEST END OF A DOUBLE TURN
 AX1975'IN THE ROAD AND SITE OF BENCH MARK.  BENCH MARK IS 0.15 MILE SOUTHWEST
 AX1975'OF THE TEE SCHOOL.  IT IS 45.0 FEET SOUTHWEST OF AND ABOUT 3.0 FEET
 AX1975'ABOVE THE CENTERLINE OF A RIGHT ANGLE TURN IN THE ROAD, AND 2.5 FEET
 AX1975'NORTHWEST OF A 4X4 INCH WHITE WOODEN MARKER POST.  MONUMENT PROJECTS
 AX1975'0.5 FOOT.  NOTE-- THIS BENCH MARK IS ALSO 0.4 MILE SOUTHEAST AND 2.3
 AX1975'MILES SOUTHWEST OF THE POST OFFICE AT SAMPLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1689 ***********************************************************************
 AN1689  DESIGNATION -  B 877
 AN1689  PID         -  AN1689
 AN1689  STATE/COUNTY-  TX/KARNES
 AN1689  COUNTRY     -  US
 AN1689  USGS QUAD   -  KENEDY (2019)
 AN1689
 AN1689                         *CURRENT SURVEY CONTROL
 AN1689  ______________________________________________________________________
 AN1689* NAD 83(1986) POSITION- 28 49 27.     (N) 097 49 01.     (W)   SCALED
 AN1689* NAVD 88 ORTHO HEIGHT -    77.94  (+/-2cm)      255.7   (feet) VERTCON3
 AN1689  ______________________________________________________________________
 AN1689  GEOID HEIGHT    -        -26.698 (meters)                     GEOID18
 AN1689  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1689
 AN1689.The horizontal coordinates were scaled from a map and have
 AN1689.an estimated accuracy of +/- 6 seconds.
 AN1689
 AN1689.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1689.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1689
 AN1689.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1689.GEOID18 height accuracy estimate available here.
 AN1689
 AN1689.The vertical order pertains to the NGVD 29 superseded value.
 AN1689
 AN1689.Click photographs - Photos may exist for this station.
 AN1689
 AN1689;                    North         East    Units  Estimated Accuracy
 AN1689;SPC TXSC     - 4,110,400.      715,460.      MT  (+/- 180 meters Scaled)
 AN1689
 AN1689_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS154890(NAD 83)
 AN1689
 AN1689                          SUPERSEDED SURVEY CONTROL
 AN1689
 AN1689  NGVD 29 (??/??/92)   77.916  (m)          255.63   (f) ADJ UNCH    2 0
 AN1689
 AN1689.Superseded values are not recommended for survey control.
 AN1689
 AN1689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1689.See file dsdata.pdf to determine how the superseded data were derived.
 AN1689
 AN1689_MARKER: DB = BENCH MARK DISK
 AN1689_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AN1689_SP_SET: BOX CULVERT HEADWALL
 AN1689_STAMPING: B 877 1943
 AN1689_MARK LOGO: CGS
 AN1689_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1689+STABILITY: SURFACE MOTION
 AN1689
 AN1689  HISTORY     - Date     Condition        Report By
 AN1689  HISTORY     - 1943     MONUMENTED       CGS
 AN1689
 AN1689                          STATION DESCRIPTION
 AN1689
 AN1689'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1689'1.8 MI E FROM KENEDY.
 AN1689'1.8 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AN1689'STATION AT KENEDY, KARNES COUNTY, 12-1/2 POLES SOUTHWEST OF MILEPOST
 AN1689'174, 119 YARDS NORTHEAST OF THE NORTHEAST END OF TRESTLE 174.51, AT A
 AN1689'3-BY 4-FOOT CONCRETE-BOX CULVERT UNDER THE TRACK, IN THE CENTER OF THE
 AN1689'TOP OF THE SOUTHEAST HEADWALL, 11.8 FEET SOUTHEAST OF THE CENTER LINE
 AN1689'OF THE TRACK, AND ABOUT 1 FOOT LOWER THAN THE TRACK.  NOTE-- THIS
 AN1689'BENCH MARK MAY BE REACHED FROM THE FIRST NICHOLS NATIONAL BANK AT
 AN1689'KENEDY BY GOING 2.2 MILES EAST ALONG STATE HIGHWAY 72 TO THE JUNCTION
 AN1689'OF STATE HIGHWAY 239.  THENCE 0.4 MILE NORTH ACROSS A FIELD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1721 ***********************************************************************
 AN1721  DESIGNATION -  B 878
 AN1721  PID         -  AN1721
 AN1721  STATE/COUNTY-  TX/GOLIAD
 AN1721  COUNTRY     -  US
 AN1721  USGS QUAD   -  CHARCO (2019)
 AN1721
 AN1721                         *CURRENT SURVEY CONTROL
 AN1721  ______________________________________________________________________
 AN1721* NAD 83(1986) POSITION- 28 42 32.     (N) 097 31 33.     (W)   SCALED
 AN1721* NAVD 88 ORTHO HEIGHT -    61.51  (+/-2cm)      201.8   (feet) VERTCON3
 AN1721  ______________________________________________________________________
 AN1721  GEOID HEIGHT    -        -27.160 (meters)                     GEOID18
 AN1721  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1721
 AN1721.The horizontal coordinates were scaled from a map and have
 AN1721.an estimated accuracy of +/- 6 seconds.
 AN1721
 AN1721.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1721.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1721
 AN1721.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1721.GEOID18 height accuracy estimate available here.
 AN1721
 AN1721.The vertical order pertains to the NGVD 29 superseded value.
 AN1721
 AN1721.Click photographs - Photos may exist for this station.
 AN1721
 AN1721;                    North         East    Units  Estimated Accuracy
 AN1721;SPC TXSC     - 4,097,940.      744,030.      MT  (+/- 180 meters Scaled)
 AN1721
 AN1721_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS439766(NAD 83)
 AN1721
 AN1721                          SUPERSEDED SURVEY CONTROL
 AN1721
 AN1721  NGVD 29 (??/??/92)   61.534  (m)          201.88   (f) ADJ UNCH    2 0
 AN1721
 AN1721.Superseded values are not recommended for survey control.
 AN1721
 AN1721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1721.See file dsdata.pdf to determine how the superseded data were derived.
 AN1721
 AN1721_MARKER: DB = BENCH MARK DISK
 AN1721_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1721_STAMPING: B 878 1943
 AN1721_MARK LOGO: CGS
 AN1721_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1721+STABILITY: SURFACE MOTION
 AN1721
 AN1721  HISTORY     - Date     Condition        Report By
 AN1721  HISTORY     - 1943     MONUMENTED       CGS
 AN1721  HISTORY     - 1963     GOOD             USGS
 AN1721
 AN1721                          STATION DESCRIPTION
 AN1721
 AN1721'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 AN1721'1.0 MI SE FROM ANGEL CITY.
 AN1721'1.0 MILE SOUTHEAST ALONG STATE HIGHWAY 239 FROM THE JUNCTION OF STATE
 AN1721'HIGHWAY 239 AND FARM TO MARKET ROAD 2043 AT ANGEL CITY, GOLIAD COUNTY,
 AN1721'470 FEET WEST OF CENTER OF FOUR CHANNEL CONCRETE CULVERT, 160 FEET
 AN1721'SOUTH OF CENTER LINE OF HIGHWAY, AND 4.7 FEET LOWER THAN THE HIGHWAY.
 AN1721'A STANDARD DISC, STAMPED B 878 1943 AND SET IN THE TOP OF A CONCRETE
 AN1721'POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1781 ***********************************************************************
 AN1781  DESIGNATION -  B 879
 AN1781  PID         -  AN1781
 AN1781  STATE/COUNTY-  TX/GOLIAD
 AN1781  COUNTRY     -  US
 AN1781  USGS QUAD   -  LAZY F RANCH (2019)
 AN1781
 AN1781                         *CURRENT SURVEY CONTROL
 AN1781  ______________________________________________________________________
 AN1781* NAD 83(1986) POSITION- 28 37 18.     (N) 097 41 27.     (W)   SCALED
 AN1781* NAVD 88 ORTHO HEIGHT -   110.33  (+/-2cm)      362.0   (feet) VERTCON3
 AN1781  ______________________________________________________________________
 AN1781  GEOID HEIGHT    -        -26.951 (meters)                     GEOID18
 AN1781  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1781
 AN1781.The horizontal coordinates were scaled from a map and have
 AN1781.an estimated accuracy of +/- 6 seconds.
 AN1781
 AN1781.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1781.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1781
 AN1781.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1781.GEOID18 height accuracy estimate available here.
 AN1781
 AN1781.The vertical order pertains to the NGVD 29 superseded value.
 AN1781
 AN1781.Click photographs - Photos may exist for this station.
 AN1781
 AN1781;                    North         East    Units  Estimated Accuracy
 AN1781;SPC TXSC     - 4,088,090.      728,020.      MT  (+/- 180 meters Scaled)
 AN1781
 AN1781_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS279667(NAD 83)
 AN1781
 AN1781                          SUPERSEDED SURVEY CONTROL
 AN1781
 AN1781  NGVD 29 (??/??/92)  110.34   (m)          362.0    (f) COMPUTED    2 0
 AN1781
 AN1781.Superseded values are not recommended for survey control.
 AN1781
 AN1781.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1781.See file dsdata.pdf to determine how the superseded data were derived.
 AN1781
 AN1781_MARKER: DB = BENCH MARK DISK
 AN1781_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1781_STAMPING: B 879 1943
 AN1781_MARK LOGO: CGS
 AN1781_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1781+STABILITY: SURFACE MOTION
 AN1781
 AN1781  HISTORY     - Date     Condition        Report By
 AN1781  HISTORY     - 1943     MONUMENTED       CGS
 AN1781
 AN1781                          STATION DESCRIPTION
 AN1781
 AN1781'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1781'8.2 MI SE FROM BERCLAIR.
 AN1781'TO REACH FROM THE TEXAS AND NEW ORLEANS(SOUTHERN PACIFIC) RAILROAD
 AN1781'STATION AT BERCLAIR, PROCEED 0.25 MILE SOUTHWESTERLY ALONG THE TRACK
 AN1781'TO A DIRT ROAD CROSSING, THENCE 10.1 MILES NORTHWESTERLY ALONG A DIRT
 AN1781'ROAD TO THE EAST SLOPE OF A HILL AND SITE OF BENCH MARK.  BENCH MARK
 AN1781'IS 20.9 FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE
 AN1781'OF THE ROAD.  IT IS 3.1 FEET SOUTH OF THE SOUTH RIGHT-OF-WAY FENCE AND
 AN1781'3.2 FEET WEST OF A 4X4 INCH WHITE WOODEN MARKER POST.  MONUMENT
 AN1781'PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1782 ***********************************************************************
 AN1782  DESIGNATION -  B 879 RESET
 AN1782  PID         -  AN1782
 AN1782  STATE/COUNTY-  TX/GOLIAD
 AN1782  COUNTRY     -  US
 AN1782  USGS QUAD   -  LAZY F RANCH (2019)
 AN1782
 AN1782                         *CURRENT SURVEY CONTROL
 AN1782  ______________________________________________________________________
 AN1782* NAD 83(1986) POSITION- 28 37 18.     (N) 097 41 27.     (W)   SCALED
 AN1782* NAVD 88 ORTHO HEIGHT -   110.17  (+/-2cm)      361.4   (feet) VERTCON3
 AN1782  ______________________________________________________________________
 AN1782  GEOID HEIGHT    -        -26.951 (meters)                     GEOID18
 AN1782  VERT ORDER      -  THIRD (See Below)
 AN1782
 AN1782.The horizontal coordinates were scaled from a map and have
 AN1782.an estimated accuracy of +/- 6 seconds.
 AN1782
 AN1782.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1782.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1782
 AN1782.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1782.GEOID18 height accuracy estimate available here.
 AN1782
 AN1782.The vertical order pertains to the NGVD 29 superseded value.
 AN1782
 AN1782.Click photographs - Photos may exist for this station.
 AN1782
 AN1782;                    North         East    Units  Estimated Accuracy
 AN1782;SPC TXSC     - 4,088,090.      728,020.      MT  (+/- 180 meters Scaled)
 AN1782
 AN1782_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS279667(NAD 83)
 AN1782
 AN1782                          SUPERSEDED SURVEY CONTROL
 AN1782
 AN1782  NGVD 29 (??/??/??)  110.18   (m)          361.5    (f) RESET       3  
 AN1782
 AN1782.Superseded values are not recommended for survey control.
 AN1782
 AN1782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1782.See file dsdata.pdf to determine how the superseded data were derived.
 AN1782
 AN1782_MARKER: DB = BENCH MARK DISK
 AN1782_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1782_STAMPING: B 879 RESET 1948
 AN1782_MARK LOGO: CGS
 AN1782_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1782+STABILITY: SURFACE MOTION
 AN1782
 AN1782  HISTORY     - Date     Condition        Report By
 AN1782  HISTORY     - 1948     MONUMENTED       TXHD
 AN1782
 AN1782                          STATION DESCRIPTION
 AN1782
 AN1782'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1948
 AN1782'8.2 MI NE FROM PETTUS.
 AN1782'IN GOLIAD COUNTY, ABOUT 4.8 MILES NORTHEAST ALONG A DIRT ROAD FROM THE
 AN1782'ELEMENTARY SCHOOL AT PETTUS, BEE COUNTY, THENCE ABOUT 3.4 MILES
 AN1782'SOUTHEAST ALONG A DIRT ROAD.  AT THE EAST SLOPE OF A HILL, 30.9 FEET
 AN1782'SOUTH OF THE CENTER LINE OF THE ROAD, 4.8 FEET SOUTH OF THE
 AN1782'RIGHT-OF-WAY FENCE, AND 3 FEET WEST OF A WHITE WOODEN WITNESS POST. A
 AN1782'STANDARD DISK, STAMPED B 879 RESET 1948 AND SET IN THE TOP OF A
 AN1782'CONCRETE POST PROJECTING ABOUT 0.4 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0837 ***********************************************************************
 BL0837  DESIGNATION -  B 88
 BL0837  PID         -  BL0837
 BL0837  STATE/COUNTY-  TX/WALKER
 BL0837  COUNTRY     -  US
 BL0837  USGS QUAD   -  NEW WAVERLY (2019)
 BL0837
 BL0837                         *CURRENT SURVEY CONTROL
 BL0837  ______________________________________________________________________
 BL0837* NAD 83(1986) POSITION- 30 32 46.     (N) 095 28 46.     (W)   SCALED
 BL0837* NAVD 88 ORTHO HEIGHT -   113.44  (+/-2cm)      372.2   (feet) VERTCON3
 BL0837  ______________________________________________________________________
 BL0837  GEOID HEIGHT    -        -27.320 (meters)                     GEOID18
 BL0837  VERT ORDER      -  FIRST     CLASS II (See Below)
 BL0837
 BL0837.The horizontal coordinates were scaled from a map and have
 BL0837.an estimated accuracy of +/- 6 seconds.
 BL0837
 BL0837.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0837.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0837
 BL0837.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0837.GEOID18 height accuracy estimate available here.
 BL0837
 BL0837.The vertical order pertains to the NGVD 29 superseded value.
 BL0837
 BL0837.Click photographs - Photos may exist for this station.
 BL0837
 BL0837;                    North         East    Units  Estimated Accuracy
 BL0837;SPC TX C     - 3,107,650.    1,165,560.      MT  (+/- 180 meters Scaled)
 BL0837
 BL0837_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP621819(NAD 83)
 BL0837
 BL0837                          SUPERSEDED SURVEY CONTROL
 BL0837
 BL0837  NGVD 29 (??/??/92)  113.441  (m)          372.18   (f) ADJ UNCH    1 2
 BL0837
 BL0837.Superseded values are not recommended for survey control.
 BL0837
 BL0837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0837.See file dsdata.pdf to determine how the superseded data were derived.
 BL0837
 BL0837_MARKER: DB = BENCH MARK DISK
 BL0837_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0837_STAMPING: B 88 1932 372.443
 BL0837_MARK LOGO: CGS
 BL0837_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0837+STABILITY: SURFACE MOTION
 BL0837
 BL0837  HISTORY     - Date     Condition        Report By
 BL0837  HISTORY     - 1932     MONUMENTED       CGS
 BL0837  HISTORY     - 1960     GOOD             CGS
 BL0837  HISTORY     - 1973     MARK NOT FOUND   NGS
 BL0837
 BL0837                          STATION DESCRIPTION
 BL0837
 BL0837'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BL0837'0.6 MI N FROM NEW WAVERLY.
 BL0837'ABOUT 0.6 MILE NORTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BL0837'STATION AT NEW WAVERLY, 3 1/2 POLES SOUTH OF MILEPOST 95, 78 1/2 FEET
 BL0837'EAST OF THE EAST RAIL OF THE MAIN TRACK, IN THE SOUTHWEST PART OF THE
 BL0837'NEW WAVERLY HIGH SCHOOL GROUNDS, 228 FEET WEST OF THE SOUTHWEST CORNER
 BL0837'OF THE SCHOOL BUILDING, 42 FEET NORTH OF THE CENTER LINE OF AN
 BL0837'EAST-WEST ROAD, 30 FEET EAST OF A POWER POLE, 32 1/2 FEET EAST OF A
 BL0837'FENCE, ABOUT 2 1/2 FEET BELOW THE LEVEL OF THE TRACK AND IN THE TOP OF
 BL0837'A CONCRETE POST PROJECTING 5 INCHES.
 BL0837
 BL0837                          STATION RECOVERY (1973)
 BL0837
 BL0837'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 BL0837'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1024 ***********************************************************************
 AN1024  DESIGNATION -  B 880
 AN1024  PID         -  AN1024
 AN1024  STATE/COUNTY-  TX/GOLIAD
 AN1024  COUNTRY     -  US
 AN1024  USGS QUAD   -  GOLIAD (2019)
 AN1024
 AN1024                         *CURRENT SURVEY CONTROL
 AN1024  ______________________________________________________________________
 AN1024* NAD 83(1986) POSITION- 28 39 56.     (N) 097 26 42.     (W)   SCALED
 AN1024* NAVD 88 ORTHO HEIGHT -    48.14  (+/-2cm)      157.9   (feet) VERTCON3
 AN1024  ______________________________________________________________________
 AN1024  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 AN1024  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1024
 AN1024.The horizontal coordinates were scaled from a map and have
 AN1024.an estimated accuracy of +/- 6 seconds.
 AN1024
 AN1024.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1024.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1024
 AN1024.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1024.GEOID18 height accuracy estimate available here.
 AN1024
 AN1024.The vertical order pertains to the NGVD 29 superseded value.
 AN1024
 AN1024.Click photographs - Photos may exist for this station.
 AN1024
 AN1024;                    North         East    Units  Estimated Accuracy
 AN1024;SPC TXSC     - 4,093,250.      751,990.      MT  (+/- 180 meters Scaled)
 AN1024
 AN1024_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS519719(NAD 83)
 AN1024
 AN1024                          SUPERSEDED SURVEY CONTROL
 AN1024
 AN1024  NGVD 29 (??/??/92)   48.18   (m)          158.1    (f) COMPUTED    2 0
 AN1024
 AN1024.Superseded values are not recommended for survey control.
 AN1024
 AN1024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1024.See file dsdata.pdf to determine how the superseded data were derived.
 AN1024
 AN1024_MARKER: DB = BENCH MARK DISK
 AN1024_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1024_STAMPING: B 880 1943
 AN1024_MARK LOGO: CGS
 AN1024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1024+STABILITY: SURFACE MOTION
 AN1024
 AN1024  HISTORY     - Date     Condition        Report By
 AN1024  HISTORY     - 1943     MONUMENTED       CGS
 AN1024
 AN1024                          STATION DESCRIPTION
 AN1024
 AN1024'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1024'3.25 MI W FROM GOLIAD.
 AN1024'TO REACH FROM THE COURT HOUSE AT GOLIAD, PROCEED 1.0 BLOCK SOUTH TO A
 AN1024'DIRT CROSS ROAD, THENCE 3.3 MILES WESTERLY ALONG A WIDE DIRT ROAD TO
 AN1024'SITE OF BENCH MARK.  BENCH MARK IS 58.3 FEET NORTH OF AND ABOUT THE
 AN1024'SAME ELEVATION AS THE CENTERLINE OF THE ROAD.  IT IS 3.6 FEET EAST OF
 AN1024'TELEPHONE POLE NO. 4/0, 3.0 FEET WEST OF A 4X4 INCH WHITE WOODEN
 AN1024'MARKER POST AND 1.7 FOOT SOUTH OF THE NORTH RIGHT-OF-WAY FENCE.
 AN1024'MONUMENT PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1736 ***********************************************************************
 AN1736  DESIGNATION -  B 881
 AN1736  PID         -  AN1736
 AN1736  STATE/COUNTY-  TX/GOLIAD
 AN1736  COUNTRY     -  US
 AN1736  USGS QUAD   -  RUNGE SE (2019)
 AN1736
 AN1736                         *CURRENT SURVEY CONTROL
 AN1736  ______________________________________________________________________
 AN1736* NAD 83(1986) POSITION- 28 49 01.     (N) 097 30 29.     (W)   SCALED
 AN1736* NAVD 88 ORTHO HEIGHT -    77.26  (+/-2cm)      253.5   (feet) VERTCON3
 AN1736  ______________________________________________________________________
 AN1736  GEOID HEIGHT    -        -27.163 (meters)                     GEOID18
 AN1736  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1736
 AN1736.The horizontal coordinates were scaled from a map and have
 AN1736.an estimated accuracy of +/- 6 seconds.
 AN1736
 AN1736.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1736.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1736
 AN1736.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1736.GEOID18 height accuracy estimate available here.
 AN1736
 AN1736.The vertical order pertains to the NGVD 29 superseded value.
 AN1736
 AN1736.Click photographs - Photos may exist for this station.
 AN1736
 AN1736;                    North         East    Units  Estimated Accuracy
 AN1736;SPC TXSC     - 4,109,940.      745,610.      MT  (+/- 180 meters Scaled)
 AN1736
 AN1736_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS455886(NAD 83)
 AN1736
 AN1736                          SUPERSEDED SURVEY CONTROL
 AN1736
 AN1736  NGVD 29 (??/??/92)   77.263  (m)          253.49   (f) ADJ UNCH    2 0
 AN1736
 AN1736.Superseded values are not recommended for survey control.
 AN1736
 AN1736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1736.See file dsdata.pdf to determine how the superseded data were derived.
 AN1736
 AN1736_MARKER: DB = BENCH MARK DISK
 AN1736_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AN1736_SP_SET: PILLAR
 AN1736_STAMPING: B 881 1943
 AN1736_MARK LOGO: CGS
 AN1736_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN1736
 AN1736  HISTORY     - Date     Condition        Report By
 AN1736  HISTORY     - 1943     MONUMENTED       CGS
 AN1736  HISTORY     - 1962     MARK NOT FOUND   USGS
 AN1736
 AN1736                          STATION DESCRIPTION
 AN1736
 AN1736'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1736'10.4 MI NE FROM CHARCO.
 AN1736'TO REACH FROM THE SCHOOL BUILDING AT CHARCO, PROCEED 2.05 MILES
 AN1736'NORTHWESTERLY ALONG A COUNTY PAVED ROAD TO THE INTERSECTION OF A DIRT
 AN1736'ROAD LEADING EAST, THENCE 8.35 MILES EASTERLY ALONG A DIRT ROAD TO A
 AN1736'LARGE STEEL BRIDGE AND SITE OF BENCH MARK.  BENCH MARK IS SET
 AN1736'HORIZONTALLY IN THE TOP OF THE EAST CONCRETE PILLAR OF A 195.0 FOOT
 AN1736'STEEL BRIDGE OVER A CREEK.  IT IS 6.4 FEET SOUTHEAST OF AND ABOUT 1.0
 AN1736'FOOT BELOW THE CENTERLINE OF THE ROAD.  NOTE-- THIS BENCH MARK IS ALSO
 AN1736'5.2 MILES SOUTHWEST OF THE POST OFFICE AT WEESATCHE.
 AN1736
 AN1736                          STATION RECOVERY (1962)
 AN1736
 AN1736'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AN1736'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0627 ***********************************************************************
 BL0627  DESIGNATION -  B 882
 BL0627  PID         -  BL0627
 BL0627  STATE/COUNTY-  TX/POLK
 BL0627  COUNTRY     -  US
 BL0627  USGS QUAD   -  NEW WILLARD (2019)
 BL0627
 BL0627                         *CURRENT SURVEY CONTROL
 BL0627  ______________________________________________________________________
 BL0627* NAD 83(1986) POSITION- 30 50 06.     (N) 094 58 27.     (W)   SCALED
 BL0627* NAVD 88 ORTHO HEIGHT -    86.58  (+/-2cm)      284.1   (feet) VERTCON3
 BL0627  ______________________________________________________________________
 BL0627  GEOID HEIGHT    -        -27.251 (meters)                     GEOID18
 BL0627  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0627
 BL0627.The horizontal coordinates were scaled from a map and have
 BL0627.an estimated accuracy of +/- 6 seconds.
 BL0627
 BL0627.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0627.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0627
 BL0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0627.GEOID18 height accuracy estimate available here.
 BL0627
 BL0627.The vertical order pertains to the NGVD 29 superseded value.
 BL0627
 BL0627.Click photographs - Photos may exist for this station.
 BL0627
 BL0627;                    North         East    Units  Estimated Accuracy
 BL0627;SPC TX C     - 3,141,860.    1,212,450.      MT  (+/- 180 meters Scaled)
 BL0627
 BL0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ111129(NAD 83)
 BL0627
 BL0627                          SUPERSEDED SURVEY CONTROL
 BL0627
 BL0627  NGVD 29 (??/??/92)   86.534  (m)          283.90   (f) ADJ UNCH    2 0
 BL0627
 BL0627.Superseded values are not recommended for survey control.
 BL0627
 BL0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0627.See file dsdata.pdf to determine how the superseded data were derived.
 BL0627
 BL0627_MARKER: DB = BENCH MARK DISK
 BL0627_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0627_STAMPING: B 882 1947
 BL0627_MARK LOGO: CGS
 BL0627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0627+STABILITY: SURFACE MOTION
 BL0627
 BL0627  HISTORY     - Date     Condition        Report By
 BL0627  HISTORY     - 1947     MONUMENTED       CGS
 BL0627  HISTORY     - 1977     MARK NOT FOUND   USGS
 BL0627  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0627
 BL0627                          STATION DESCRIPTION
 BL0627
 BL0627'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0627'7.0 MI W FROM LEGGETT.
 BL0627'7.0 MILES WEST ALONG THE LEGGETT-ONALASKA ROAD FROM THE TEXAS AND NEW
 BL0627'ORLEANS RAILWAY STATION AT LEGGETT, 54.6 FEET NORTH OF AND ACROSS THE
 BL0627'ROAD FROM A T FENCE CORNER, 26.0 FEET NORTH OF AND 1.0 FOOT LOWER THAN
 BL0627'THE CENTER LINE OF THE ROAD, 24.0 FEET WEST OF THE FIRST POWER POLE
 BL0627'WEST OF A POINT WHERE THE POWER LINE CROSSES OVER THE ROAD, 1.8 FEET
 BL0627'EAST OF A REFERENCE POST, IN LINE WITH THE ROW OF POWER POLES, SET IN
 BL0627'THE TOP OF A CONCRETE POST AND PROJECTS 0.4 FOOT ABOVE THE GROUND.
 BL0627
 BL0627                          STATION RECOVERY (1977)
 BL0627
 BL0627'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BL0627'MARK NOT FOUND.
 BL0627
 BL0627                          STATION RECOVERY (1997)
 BL0627
 BL0627'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0627'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0603 ***********************************************************************
 BL0603  DESIGNATION -  B 883
 BL0603  PID         -  BL0603
 BL0603  STATE/COUNTY-  TX/POLK
 BL0603  COUNTRY     -  US
 BL0603  USGS QUAD   -  CORRIGAN (2019)
 BL0603
 BL0603                         *CURRENT SURVEY CONTROL
 BL0603  ______________________________________________________________________
 BL0603* NAD 83(1986) POSITION- 30 59 47.     (N) 094 50 18.     (W)   SCALED
 BL0603* NAVD 88 ORTHO HEIGHT -    68.92  (+/-2cm)      226.1   (feet) VERTCON3
 BL0603  ______________________________________________________________________
 BL0603  GEOID HEIGHT    -        -27.397 (meters)                     GEOID18
 BL0603  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0603
 BL0603.The horizontal coordinates were scaled from a map and have
 BL0603.an estimated accuracy of +/- 6 seconds.
 BL0603
 BL0603.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0603.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0603
 BL0603.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0603.GEOID18 height accuracy estimate available here.
 BL0603
 BL0603.The vertical order pertains to the NGVD 29 superseded value.
 BL0603
 BL0603.Click photographs - Photos may exist for this station.
 BL0603
 BL0603;                    North         East    Units  Estimated Accuracy
 BL0603;SPC TX C     - 3,160,360.    1,224,540.      MT  (+/- 180 meters Scaled)
 BL0603
 BL0603_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ244306(NAD 83)
 BL0603
 BL0603                          SUPERSEDED SURVEY CONTROL
 BL0603
 BL0603  NGVD 29 (??/??/92)   68.877  (m)          225.97   (f) ADJ UNCH    2 0
 BL0603
 BL0603.Superseded values are not recommended for survey control.
 BL0603
 BL0603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0603.See file dsdata.pdf to determine how the superseded data were derived.
 BL0603
 BL0603_MARKER: DB = BENCH MARK DISK
 BL0603_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BL0603_SP_SET: ABUTMENT
 BL0603_STAMPING: B 883 1947
 BL0603_MARK LOGO: CGS
 BL0603_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL0603
 BL0603  HISTORY     - Date     Condition        Report By
 BL0603  HISTORY     - 1947     MONUMENTED       CGS
 BL0603  HISTORY     - 1977     MARK NOT FOUND   USGS
 BL0603  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0603  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0603
 BL0603                          STATION DESCRIPTION
 BL0603
 BL0603'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0603'0.7 MI W FROM CORRIGAN.
 BL0603'0.7 MILE WEST ALONG U. S. HIGHWAY 287 FROM THE TEXAS AND NEW ORLEANS
 BL0603'RAILWAY STATION AT CORRIGAN, 13.0 FEET NORTH OF THE CENTER LINE OF THE
 BL0603'HIGHWAY, SET IN THE TOP OF THE NORTHWEST CONCRETE ABUTMENT OF A 190
 BL0603'FOOT BRIDGE, AND 4.8 FEET SOUTH OF THE NORTH END OF THE ABUTMENT.
 BL0603
 BL0603                          STATION RECOVERY (1977)
 BL0603
 BL0603'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
 BL0603'MARK NOT FOUND.
 BL0603
 BL0603                          STATION RECOVERY (1990)
 BL0603
 BL0603'RECOVERY NOTE BY US POWER SQUADRON 1990 (MRS)
 BL0603'MARK NOT FOUND.
 BL0603
 BL0603                          STATION RECOVERY (1997)
 BL0603
 BL0603'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0603'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0934 ***********************************************************************
 BL0934  DESIGNATION -  B 884
 BL0934  PID         -  BL0934
 BL0934  STATE/COUNTY-  TX/POLK
 BL0934  COUNTRY     -  US
 BL0934  USGS QUAD   -  COLITA (2019)
 BL0934
 BL0934                         *CURRENT SURVEY CONTROL
 BL0934  ______________________________________________________________________
 BL0934* NAD 83(1993) POSITION- 30 56 21.83042(N) 095 02 56.82960(W)   ADJUSTED
 BL0934* NAVD 88 ORTHO HEIGHT -    93.58  (+/-2cm)      307.0   (feet) VERTCON3
 BL0934  ______________________________________________________________________
 BL0934  GEOID HEIGHT    -        -27.225 (meters)                     GEOID18
 BL0934  LAPLACE CORR    -         -0.52  (seconds)                    DEFLEC18
 BL0934  HORZ ORDER      -  SECOND
 BL0934  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0934
 BL0934.The horizontal coordinates were established by classical geodetic methods
 BL0934.and adjusted by the National Geodetic Survey in February 1996.
 BL0934
 BL0934.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0934.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0934
 BL0934.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0934.GEOID18 height accuracy estimate available here.
 BL0934
 BL0934.The vertical order pertains to the NGVD 29 superseded value.
 BL0934
 BL0934.Click photographs - Photos may exist for this station.
 BL0934
 BL0934.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL0934
 BL0934. The following values were computed from the NAD 83(1993) position.
 BL0934
 BL0934;                    North         East     Units Scale Factor Converg.
 BL0934;SPC TX C     - 3,153,078.716 1,204,734.539   MT  0.99988233   +2 43 18.1
 BL0934;SPC TX C     -10,344,725.75  3,952,533.23   sFT  0.99988233   +2 43 18.1
 BL0934;UTM  15      - 3,424,685.943   304,235.228   MT  1.00007276   -1 03 13.9
 BL0934
 BL0934!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL0934!SPC TX C     -   0.99998958  x   0.99988233  =   0.99987191
 BL0934!UTM  15      -   0.99998958  x   1.00007276  =   1.00006234
 BL0934
 BL0934_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ0423524685(NAD 83)
 BL0934
 BL0934                          SUPERSEDED SURVEY CONTROL
 BL0934
 BL0934  NAD 83(1986)-  30 56 21.84156(N)    095 02 56.81589(W) AD(       ) 2
 BL0934  NAD 27      -  30 56 21.16400(N)    095 02 56.05400(W) AD(       ) 2
 BL0934  NGVD 29 (??/??/92)   93.549  (m)          306.92   (f) ADJ UNCH    2 0
 BL0934
 BL0934.Superseded values are not recommended for survey control.
 BL0934
 BL0934.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0934.See file dsdata.pdf to determine how the superseded data were derived.
 BL0934
 BL0934_MARKER: DB = BENCH MARK DISK
 BL0934_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0934_STAMPING: B 884 1947
 BL0934_MARK LOGO: CGS
 BL0934_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0934+STABILITY: SURFACE MOTION
 BL0934
 BL0934  HISTORY     - Date     Condition        Report By
 BL0934  HISTORY     - 1947     MONUMENTED       CGS
 BL0934  HISTORY     - 1947     GOOD             CGS
 BL0934  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 BL0934
 BL0934                          STATION DESCRIPTION
 BL0934
 BL0934'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0934'STATION IS A STANDARD USC AND GS BENCH MARK DISK
 BL0934'SET IN THE TOP OF A TEN INCH SQUARE CONCRETE POST THAT PROJECTS
 BL0934'6 INCHES.  IT IS 26 FEET SOUTH OF THE CENTER OF A ROAD, 22 FEET
 BL0934'SOUTHWEST OF A TELEPHONE POLE, AND 1.5 FEET NORTH OF A WITNESS
 BL0934'POST.  IT IS STAMPED B 884 1947.
 BL0934
 BL0934                          STATION RECOVERY (1947)
 BL0934
 BL0934'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 BL0934'12.9 MI SE FROM GROVETON.
 BL0934'5.4 MILES SOUTH ALONG THE GROVETON - SEBASTOPOL ROAD FROM THE
 BL0934'COURTHOUSE AT GROVETON, THENCE 3.1 MILES SOUTHEAST ALONG A GRADED DIRT
 BL0934'ROAD, THENCE 1.1 MILES EAST ALONG A GRADED DIRT ROAD, THENCE 3.3 MILES
 BL0934'SOUTHEAST ALONG A GRADED DIRT ROAD, 25.0 FEET SOUTH OF THE CENTER LINE
 BL0934'OF THE ROAD, 24.7 FEET EAST OF A 12 INCH TRIANGULAR BLAZED PINE TREE,
 BL0934'21.5 FEET SOUTHWEST OF A TELEPHONE POLE, 7.1 FEET WEST OF A 12 INCH
 BL0934'TRIANGULAR BLAZED PINE TREE, 1.3 FEET NORTH OF A WITNESS POST, SET IN
 BL0934'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 BL0934
 BL0934                          STATION RECOVERY (1987)
 BL0934
 BL0934'RECOVERY NOTE BY US POWER SQUADRON 1987 (TT)
 BL0934'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0901 ***********************************************************************
 BL0901  DESIGNATION -  B 885
 BL0901  PID         -  BL0901
 BL0901  STATE/COUNTY-  TX/TRINITY
 BL0901  COUNTRY     -  US
 BL0901  USGS QUAD   -  CHITA (2019)
 BL0901
 BL0901                         *CURRENT SURVEY CONTROL
 BL0901  ______________________________________________________________________
 BL0901* NAD 83(1986) POSITION- 30 57 21.69   (N) 095 10 55.83   (W)   HD_HELD1
 BL0901* NAVD 88 ORTHO HEIGHT -    79.98  (+/-2cm)      262.4   (feet) VERTCON3
 BL0901  ______________________________________________________________________
 BL0901  GEOID HEIGHT    -        -27.195 (meters)                     GEOID18
 BL0901  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0901
 BL0901.The horizontal coordinates were determined by differentially corrected
 BL0901.hand held GPS observations or other comparable positioning techniques
 BL0901.and have an estimated accuracy of +/- 3 meters.
 BL0901
 BL0901.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0901.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0901
 BL0901.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0901.GEOID18 height accuracy estimate available here.
 BL0901
 BL0901.The vertical order pertains to the NGVD 29 superseded value.
 BL0901
 BL0901.Click photographs - Photos may exist for this station.
 BL0901
 BL0901;                    North         East    Units  Estimated Accuracy
 BL0901;SPC TX C     - 3,154,323.9   1,191,949.3     MT  (+/- 3 meters HH1 GPS) 
 BL0901
 BL0901_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ9155626770(NAD 83)
 BL0901
 BL0901                          SUPERSEDED SURVEY CONTROL
 BL0901
 BL0901  NGVD 29 (??/??/92)   79.967  (m)          262.36   (f) ADJ UNCH    2 0
 BL0901
 BL0901.Superseded values are not recommended for survey control.
 BL0901
 BL0901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0901.See file dsdata.pdf to determine how the superseded data were derived.
 BL0901
 BL0901_MARKER: DB = BENCH MARK DISK
 BL0901_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0901_STAMPING: B 885 1947
 BL0901_MARK LOGO: CGS
 BL0901_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0901+STABILITY: SURFACE MOTION
 BL0901
 BL0901  HISTORY     - Date     Condition        Report By
 BL0901  HISTORY     - 1947     MONUMENTED       CGS
 BL0901  HISTORY     - 19960601 GOOD             USPSQD
 BL0901
 BL0901                          STATION DESCRIPTION
 BL0901
 BL0901'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0901'2.2 MI NE FROM CHITA.
 BL0901'2.2 MILES NORTHEAST ALONG THE GROVETON-SEBASTOPOL ROAD FROM THE CHITA
 BL0901'BAPTIST CHURCH AT CHITA, APPROXIMATELY 140 YARDS SOUTH OF A FARMHOUSE
 BL0901'(ON TOP OF A ROCKY HILL), 59.0 FEET EAST OF AND 1.0 FOOT ABOVE THE
 BL0901'CENTER LINE OF THE ROAD, 59.0 FEET SOUTHWEST OF A T FENCE CORNER, 20.7
 BL0901'FEET NORTHEAST OF A 12 INCH SWEETGUM TREE AT A FENCE CORNER, 1.3 FEET
 BL0901'SOUTHEAST OF A REFERENCE POST, 0.7 FOOT NORTHWEST OF A FENCE, SET IN
 BL0901'THE TOP OF A CONCRETE POST AND PROJECTS 0.5 FOOT ABOVE THE GROUND.
 BL0901
 BL0901                          STATION RECOVERY (1996)
 BL0901
 BL0901'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL0901'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0787 ***********************************************************************
 AN0787  DESIGNATION -  B 886
 AN0787  PID         -  AN0787
 AN0787  STATE/COUNTY-  TX/VICTORIA
 AN0787  COUNTRY     -  US
 AN0787  USGS QUAD   -  INEZ NW (2019)
 AN0787
 AN0787                         *CURRENT SURVEY CONTROL
 AN0787  ______________________________________________________________________
 AN0787* NAD 83(1986) POSITION- 28 54 39.33   (N) 096 56 32.63   (W)   HD_HELD1
 AN0787* NAVD 88 ORTHO HEIGHT -    36.24  (+/-2cm)      118.9   (feet) VERTCON3
 AN0787  ______________________________________________________________________
 AN0787  GEOID HEIGHT    -        -27.519 (meters)                     GEOID18
 AN0787  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0787
 AN0787.The horizontal coordinates were determined by differentially corrected
 AN0787.hand held GPS observations or other comparable positioning techniques
 AN0787.and have an estimated accuracy of +/- 3 meters.
 AN0787
 AN0787.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0787.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0787
 AN0787.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0787.GEOID18 height accuracy estimate available here.
 AN0787
 AN0787.The vertical order pertains to the NGVD 29 superseded value.
 AN0787
 AN0787.Click photographs - Photos may exist for this station.
 AN0787
 AN0787;                    North         East    Units  Estimated Accuracy
 AN0787;SPC TXSC     - 4,121,191.7     800,629.9     MT  (+/- 3 meters HH1 GPS) 
 AN0787
 AN0787_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0060599858(NAD 83)
 AN0787
 AN0787                          SUPERSEDED SURVEY CONTROL
 AN0787
 AN0787  NGVD 29 (??/??/92)   36.293  (m)          119.07   (f) ADJ UNCH    2 0
 AN0787
 AN0787.Superseded values are not recommended for survey control.
 AN0787
 AN0787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0787.See file dsdata.pdf to determine how the superseded data were derived.
 AN0787
 AN0787_MARKER: DB = BENCH MARK DISK
 AN0787_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0787_STAMPING: B 886 1943
 AN0787_MARK LOGO: CGS
 AN0787_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0787+STABILITY: SURFACE MOTION
 AN0787
 AN0787  HISTORY     - Date     Condition        Report By
 AN0787  HISTORY     - 1943     MONUMENTED       CGS
 AN0787
 AN0787                          STATION DESCRIPTION
 AN0787
 AN0787'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN0787'9.05 MI NE FROM VICTORIA.
 AN0787'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY NO. 295 AND U. S.
 AN0787'HIGHWAY NO. 59 AT VICTORIA-- PROCEED 2.75 MILES NORTHERLY ALONG STATE
 AN0787'HIGHWAY NO. 295 TO A DIRT SIDE ROAD INTERSECTION LEADING NORTHEAST,
 AN0787'THENCE 6.3 MILES NORTHEASTERLY TO SITE OF BENCH MARK.  BENCH MARK IS
 AN0787'26.0 FEET NORTHWEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE
 AN0787'OF ROAD, AND 9.0 FEET NORTHEAST OF A FENCE CORNER.  IT IS 1.3 FEET
 AN0787'NORTHWEST OF THE RIGHT-OF-WAY FENCE, AND 3.0 FEET SOUTHWEST OF A
 AN0787'4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.2 FOOT.  BENCH MARK
 AN0787'IS ALSO ABOUT 0.55 MILE SOUTHWEST OF A CURVE TO THE NORTH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX1668 ***********************************************************************
 AX1668  DESIGNATION -  B 887
 AX1668  PID         -  AX1668
 AX1668  STATE/COUNTY-  TX/DE WITT
 AX1668  COUNTRY     -  US
 AX1668  USGS QUAD   -  BLACKWELL LAKE (2019)
 AX1668
 AX1668                         *CURRENT SURVEY CONTROL
 AX1668  ______________________________________________________________________
 AX1668* NAD 83(1986) POSITION- 29 00 37.     (N) 097 26 04.     (W)   SCALED
 AX1668* NAVD 88 ORTHO HEIGHT -    93.04  (+/-2cm)      305.2   (feet) VERTCON3
 AX1668  ______________________________________________________________________
 AX1668  GEOID HEIGHT    -        -27.208 (meters)                     GEOID18
 AX1668  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AX1668
 AX1668.The horizontal coordinates were scaled from a map and have
 AX1668.an estimated accuracy of +/- 6 seconds.
 AX1668
 AX1668.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX1668.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX1668
 AX1668.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX1668.GEOID18 height accuracy estimate available here.
 AX1668
 AX1668.The vertical order pertains to the NGVD 29 superseded value.
 AX1668
 AX1668.Click photographs - Photos may exist for this station.
 AX1668
 AX1668;                    North         East    Units  Estimated Accuracy
 AX1668;SPC TXSC     - 4,131,460.      752,510.      MT  (+/- 180 meters Scaled)
 AX1668
 AX1668_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT524101(NAD 83)
 AX1668
 AX1668                          SUPERSEDED SURVEY CONTROL
 AX1668
 AX1668  NGVD 29 (??/??/92)   93.039  (m)          305.25   (f) ADJ UNCH    2 0
 AX1668
 AX1668.Superseded values are not recommended for survey control.
 AX1668
 AX1668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX1668.See file dsdata.pdf to determine how the superseded data were derived.
 AX1668
 AX1668_MARKER: DB = BENCH MARK DISK
 AX1668_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX1668_STAMPING: B 887 1943
 AX1668_MARK LOGO: CGS
 AX1668_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX1668+STABILITY: SURFACE MOTION
 AX1668
 AX1668  HISTORY     - Date     Condition        Report By
 AX1668  HISTORY     - 1943     MONUMENTED       CGS
 AX1668  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AX1668
 AX1668                          STATION DESCRIPTION
 AX1668
 AX1668'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AX1668'5.5 MI NE FROM YORKTOWN.
 AX1668'TO REACH FROM THE POST OFFICE AT YORKTOWN-- PROCEED 4.4 MILES
 AX1668'NORTHEASTERLY ALONG STATE HIGHWAY NO. 72 TO A DIRT SIDE ROAD
 AX1668'INTERSECTION LEADING EASTERLY TO ARNECKEVILLE, THENCE 1.1 MILES
 AX1668'EASTERLY TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.3 MILE
 AX1668'NORTHWEST OF A RIGHT ANGLE CURVE TO THE SOUTHWEST, AND 18.0 FEET
 AX1668'SOUTHWEST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF ROAD.
 AX1668'IT IS 5.0 FEET SOUTHWEST OF A FENCE CORNER, 0.7 FOOT NORTHWEST OF A
 AX1668'FENCE, AND 3.5 FEET SOUTHWEST OF A 4X4-INCH WOODEN MARKER POST.
 AX1668'MONUMENT PROJECTS 0.3 FOOT.
 AX1668
 AX1668                          STATION RECOVERY (2001)
 AX1668
 AX1668'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AX1668'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1077 ***********************************************************************
 AN1077  DESIGNATION -  B 888
 AN1077  PID         -  AN1077
 AN1077  STATE/COUNTY-  TX/VICTORIA
 AN1077  COUNTRY     -  US
 AN1077  USGS QUAD   -  NURSERY (2019)
 AN1077
 AN1077                         *CURRENT SURVEY CONTROL
 AN1077  ______________________________________________________________________
 AN1077* NAD 83(1986) POSITION- 28 54 37.     (N) 097 07 05.     (W)   SCALED
 AN1077* NAVD 88 ORTHO HEIGHT -    41.41  (+/-2cm)      135.9   (feet) VERTCON3
 AN1077  ______________________________________________________________________
 AN1077  GEOID HEIGHT    -        -27.495 (meters)                     GEOID18
 AN1077  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN1077
 AN1077.The horizontal coordinates were scaled from a map and have
 AN1077.an estimated accuracy of +/- 6 seconds.
 AN1077
 AN1077.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1077.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1077
 AN1077.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1077.GEOID18 height accuracy estimate available here.
 AN1077
 AN1077.The vertical order pertains to the NGVD 29 superseded value.
 AN1077
 AN1077.Click photographs - Photos may exist for this station.
 AN1077
 AN1077;                    North         East    Units  Estimated Accuracy
 AN1077;SPC TXSC     - 4,120,830.      783,510.      MT  (+/- 180 meters Scaled)
 AN1077
 AN1077_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS834995(NAD 83)
 AN1077
 AN1077                          SUPERSEDED SURVEY CONTROL
 AN1077
 AN1077  NGVD 29 (??/??/92)   41.462  (m)          136.03   (f) ADJ UNCH    2 0
 AN1077
 AN1077.Superseded values are not recommended for survey control.
 AN1077
 AN1077.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1077.See file dsdata.pdf to determine how the superseded data were derived.
 AN1077
 AN1077_MARKER: DB = BENCH MARK DISK
 AN1077_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1077_STAMPING: B 888 1943
 AN1077_MARK LOGO: CGS
 AN1077_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1077+STABILITY: SURFACE MOTION
 AN1077
 AN1077  HISTORY     - Date     Condition        Report By
 AN1077  HISTORY     - 1943     MONUMENTED       CGS
 AN1077
 AN1077                          STATION DESCRIPTION
 AN1077
 AN1077'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AN1077'1.55 MI SW FROM NURSERY.
 AN1077'TO REACH FROM THE POST OFFICE AT NURSERY-- PROCEED 1.55 MILES
 AN1077'SOUTHWESTERLY ALONG THE NURSERY-SCHROEDER ROAD TO SITE OF BENCH MARK.
 AN1077'BENCH MARK IS 22.0 FEET SOUTHEAST OF AND ABOUT THE SAME ELEVATION AS
 AN1077'THE CENTERLINE OF ROAD, AND 16.0 FEET SOUTHWEST OF THE CENTERLINE OF A
 AN1077'WOODEN GATE AND A FARM ROAD LEADING SOUTHEAST.  IT IS 1.5 FEET
 AN1077'SOUTHEAST OF THE RIGHT-OF-WAY FENCE, AND 3.3 FEET NORTHEAST OF A
 AN1077'4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1078 ***********************************************************************
 AN1078  DESIGNATION -  B 888 RESET
 AN1078  PID         -  AN1078
 AN1078  STATE/COUNTY-  TX/VICTORIA
 AN1078  COUNTRY     -  US
 AN1078  USGS QUAD   -  NURSERY (2019)
 AN1078
 AN1078                         *CURRENT SURVEY CONTROL
 AN1078  ______________________________________________________________________
 AN1078* NAD 83(1986) POSITION- 28 54 37.     (N) 097 07 05.     (W)   SCALED
 AN1078* NAVD 88 ORTHO HEIGHT -    41.34  (+/-2cm)      135.6   (feet) VERTCON3
 AN1078  ______________________________________________________________________
 AN1078  GEOID HEIGHT    -        -27.495 (meters)                     GEOID18
 AN1078  VERT ORDER      -  THIRD (See Below)
 AN1078
 AN1078.The horizontal coordinates were scaled from a map and have
 AN1078.an estimated accuracy of +/- 6 seconds.
 AN1078
 AN1078.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN1078.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN1078
 AN1078.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1078.GEOID18 height accuracy estimate available here.
 AN1078
 AN1078.The vertical order pertains to the NGVD 29 superseded value.
 AN1078
 AN1078.Click photographs - Photos may exist for this station.
 AN1078
 AN1078;                    North         East    Units  Estimated Accuracy
 AN1078;SPC TXSC     - 4,120,830.      783,510.      MT  (+/- 180 meters Scaled)
 AN1078
 AN1078_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS834995(NAD 83)
 AN1078
 AN1078                          SUPERSEDED SURVEY CONTROL
 AN1078
 AN1078  NGVD 29 (01/03/18)   41.39   (m)          135.8    (f) RESET       3  
 AN1078
 AN1078.Superseded values are not recommended for survey control.
 AN1078
 AN1078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1078.See file dsdata.pdf to determine how the superseded data were derived.
 AN1078
 AN1078_MARKER: DB = BENCH MARK DISK
 AN1078_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1078_STAMPING: B 888 RESET 1949
 AN1078_MARK LOGO: CGS
 AN1078_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1078+STABILITY: SURFACE MOTION
 AN1078
 AN1078  HISTORY     - Date     Condition        Report By
 AN1078  HISTORY     - 1949     MONUMENTED       TXHD
 AN1078  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AN1078
 AN1078                          STATION DESCRIPTION
 AN1078
 AN1078'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1949
 AN1078'1.6 MI SW FROM NURSERY.
 AN1078'1.6 MILES SOUTHWEST ALONG FARM-TO-MARKET HIGHWAY 447 FROM THE POST
 AN1078'OFFICE AT NURSERY, VICTORIA COUNTY, AT THE JUNCTION OF A FARM ROAD
 AN1078'LEADING SOUTHEAST, 30 FEET SOUTHEAST OF THE CENTER LINE OF THE
 AN1078'HIGHWAY, AT THE RIGHT-OF-WAY FENCE, AND 1 FOOT NORTHWEST OF A WHITE
 AN1078'WOODEN WITNESS POST.  A STANDARD DISK, STAMPED B 888 RESET 1949 AND
 AN1078'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE GROUND.
 AN1078
 AN1078                          STATION RECOVERY (1990)
 AN1078
 AN1078'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AN1078'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4771 ***********************************************************************
 AW4771  DESIGNATION -  B 891
 AW4771  PID         -  AW4771
 AW4771  STATE/COUNTY-  TX/FORT BEND
 AW4771  COUNTRY     -  US
 AW4771  USGS QUAD   -  RICHMOND (2019)
 AW4771
 AW4771                         *CURRENT SURVEY CONTROL
 AW4771  ______________________________________________________________________
 AW4771* NAD 83(1986) POSITION- 29 33 41.     (N) 095 48 51.     (W)   SCALED
 AW4771* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4771  **This station is in an area of suspected vertical motion (see below).
 AW4771  ______________________________________________________________________
 AW4771  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 AW4771
 AW4771.The horizontal coordinates were scaled from a map and have
 AW4771.an estimated accuracy of +/- 6 seconds.
 AW4771
 AW4771.** This station is in an area of suspected land subsidence, uplift, or
 AW4771.** crustal motion. NGS recommends this and all published orthometric
 AW4771.** heights in such areas be validated before use as vertical control.
 AW4771.** Click here to see a list and map of nearby stations with valid
 AW4771.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4771.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4771.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4771.** heights as vertical control as they are deemed unreliable.
 AW4771.**
 AW4771.** If an established orthometric height is unavailable in the survey control
 AW4771.** section, it should be considered suspect. To view suspect heights,
 AW4771.** (in the superseded section), select 'Include suspect heights in vertical
 AW4771.** motion areas' box from the datasheet retrieval page.
 AW4771
 AW4771.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4771.GEOID18 height accuracy estimate available here.
 AW4771
 AW4771.Click photographs - Photos may exist for this station.
 AW4771
 AW4771;                    North         East    Units  Estimated Accuracy
 AW4771;SPC TXSC     - 4,195,720.      908,650.      MT  (+/- 180 meters Scaled)
 AW4771
 AW4771_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN273734(NAD 83)
 AW4771
 AW4771                          SUPERSEDED SURVEY CONTROL
 AW4771
 AW4771.No superseded survey control is available for this station.
 AW4771
 AW4771_MARKER: DB = BENCH MARK DISK
 AW4771_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4771_STAMPING: B 891 1943
 AW4771_MARK LOGO: CGS
 AW4771_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4771+STABILITY: SURFACE MOTION
 AW4771
 AW4771  HISTORY     - Date     Condition        Report By
 AW4771  HISTORY     - 1943     MONUMENTED       CGS
 AW4771  HISTORY     - 1971     MARK NOT FOUND   USGS
 AW4771  HISTORY     - 19951010 MARK NOT FOUND   USPSQD
 AW4771  HISTORY     - 19991120 MARK NOT FOUND   USPSQD
 AW4771
 AW4771                          STATION DESCRIPTION
 AW4771
 AW4771'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4771'0.5 MI W FROM ROSENBERG.
 AW4771'0.5 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 AW4771'STATION AT ROSENBERG, FORT BEND COUNTY, 0.2 MILE WEST OF MILE POLE 66,
 AW4771'0.15 MILE EAST OF A STOCK PEN, 30.3 FEET NORTH OF THE NORTH RAIL OF
 AW4771'THE NORTH TRACK, 22 FEET SOUTH OF THE CENTERLINE OF A ROAD, 3 FEET
 AW4771'SOUTH OF A FENCE, 1.8 FEET EAST OF A WHITE WOODEN WITNESS POST AND SET
 AW4771'IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 0.4 ABOVE GROUND.
 AW4771
 AW4771                          STATION RECOVERY (1971)
 AW4771
 AW4771'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AW4771'MARK NOT FOUND.
 AW4771
 AW4771                          STATION RECOVERY (1995)
 AW4771
 AW4771'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW4771'MARK NOT FOUND.
 AW4771
 AW4771                          STATION RECOVERY (1999)
 AW4771
 AW4771'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW4771'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0159 ***********************************************************************
 BY0159  DESIGNATION -  B 892
 BY0159  PID         -  BY0159
 BY0159  STATE/COUNTY-  TX/NACOGDOCHES
 BY0159  COUNTRY     -  US
 BY0159  USGS QUAD   -  APPLEBY (2019)
 BY0159
 BY0159                         *CURRENT SURVEY CONTROL
 BY0159  ______________________________________________________________________
 BY0159* NAD 83(1986) POSITION- 31 43 22.43   (N) 094 29 59.30   (W)   HD_HELD1
 BY0159* NAVD 88 ORTHO HEIGHT -   111.51  (+/-2cm)      365.8   (feet) VERTCON3
 BY0159  ______________________________________________________________________
 BY0159  GEOID HEIGHT    -        -26.853 (meters)                     GEOID18
 BY0159  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0159
 BY0159.The horizontal coordinates were determined by differentially corrected
 BY0159.hand held GPS observations or other comparable positioning techniques
 BY0159.and have an estimated accuracy of +/- 3 meters.
 BY0159
 BY0159.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0159.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0159
 BY0159.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0159.GEOID18 height accuracy estimate available here.
 BY0159
 BY0159.The vertical order pertains to the NGVD 29 superseded value.
 BY0159
 BY0159.Click photographs - Photos may exist for this station.
 BY0159
 BY0159;                    North         East    Units  Estimated Accuracy
 BY0159;SPC TX C     - 3,242,443.7   1,252,604.7     MT  (+/- 3 meters HH1 GPS) 
 BY0159
 BY0159_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR5790310699(NAD 83)
 BY0159
 BY0159                          SUPERSEDED SURVEY CONTROL
 BY0159
 BY0159  NGVD 29 (??/??/92)  111.522  (m)          365.89   (f) ADJ UNCH    2 0
 BY0159
 BY0159.Superseded values are not recommended for survey control.
 BY0159
 BY0159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0159.See file dsdata.pdf to determine how the superseded data were derived.
 BY0159
 BY0159_MARKER: DB = BENCH MARK DISK
 BY0159_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0159_STAMPING: B 892 1948
 BY0159_MARK LOGO: CGS
 BY0159_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0159+STABILITY: SURFACE MOTION
 BY0159
 BY0159  HISTORY     - Date     Condition        Report By
 BY0159  HISTORY     - 1948     MONUMENTED       CGS
 BY0159  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY0159
 BY0159                          STATION DESCRIPTION
 BY0159
 BY0159'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY0159'7.75 MI NW FROM APPLEBY.
 BY0159'5.75 MILES EAST ALONG THE APPLEBY-PISGAH CHURCH ROAD FROM THE CROSSING
 BY0159'OF THE ROAD AND THE TEXAS AND NEW ORLEANS RAILROAD AT APPLEBY, THENCE
 BY0159'2.0 MILES NORTHEAST ALONG A GRADED DIRT ROAD, 0.3 MILE EAST OF
 BY0159'JUNCTION WITH A ROAD LEADING SOUTH, 0.1 MILE WEST OF A FARMHOUSE, AT
 BY0159'W. A. SPARKS POULTRY RANCH, 91.0 FEET EAST OF A FENCE, 65.0 FEET NORTH
 BY0159'OF THE CENTER LINE OF THE ROAD, 18.0 FEET EAST OF A 20-INCH OAK TREE,
 BY0159'14.0 FEET WEST OF A 20-INCH OAK TREE, 2.4 FEET SOUTH OF A REFERENCE
 BY0159'POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.7 FOOT ABOVE
 BY0159'THE GROUND.
 BY0159
 BY0159                          STATION RECOVERY (1998)
 BY0159
 BY0159'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0159'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1036 ***********************************************************************
 BY1036  DESIGNATION -  B 893 RESET
 BY1036  PID         -  BY1036
 BY1036  STATE/COUNTY-  TX/NACOGDOCHES
 BY1036  COUNTRY     -  US
 BY1036  USGS QUAD   -  PLATT (2019)
 BY1036
 BY1036                         *CURRENT SURVEY CONTROL
 BY1036  ______________________________________________________________________
 BY1036* NAD 83(1986) POSITION- 31 29 17.     (N) 094 35 41.     (W)   SCALED
 BY1036* NAVD 88 ORTHO HEIGHT -    55.92  (+/-2cm)      183.5   (feet) VERTCON3
 BY1036  ______________________________________________________________________
 BY1036  GEOID HEIGHT    -        -27.245 (meters)                     GEOID18
 BY1036  VERT ORDER      -  THIRD (See Below)
 BY1036
 BY1036.The horizontal coordinates were scaled from a map and have
 BY1036.an estimated accuracy of +/- 6 seconds.
 BY1036
 BY1036.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1036.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1036
 BY1036.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1036.GEOID18 height accuracy estimate available here.
 BY1036
 BY1036.The vertical order pertains to the NGVD 29 superseded value.
 BY1036
 BY1036.Click photographs - Photos may exist for this station.
 BY1036
 BY1036;                    North         East    Units  Estimated Accuracy
 BY1036;SPC TX C     - 3,215,970.    1,244,960.      MT  (+/- 180 meters Scaled)
 BY1036
 BY1036_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ485847(NAD 83)
 BY1036
 BY1036                          SUPERSEDED SURVEY CONTROL
 BY1036
 BY1036  NGVD 29 (01/03/18)   55.88   (m)          183.3    (f) RESET       3  
 BY1036
 BY1036.Superseded values are not recommended for survey control.
 BY1036
 BY1036.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1036.See file dsdata.pdf to determine how the superseded data were derived.
 BY1036
 BY1036_MARKER: DB = BENCH MARK DISK
 BY1036_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1036_STAMPING: B 893 RESET 1968
 BY1036_MARK LOGO: CGS
 BY1036_PROJECTION: FLUSH
 BY1036_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1036+STABILITY: SURFACE MOTION
 BY1036
 BY1036  HISTORY     - Date     Condition        Report By
 BY1036  HISTORY     - 1968     MONUMENTED       CGS
 BY1036
 BY1036                          STATION DESCRIPTION
 BY1036
 BY1036'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 BY1036'9.25 MI S FROM NACOGDOCHES.
 BY1036'ABOUT 0.6 MILE SOUTHEAST ALONG STATE HIGHWAY 7 AND 21 FROM THE POST
 BY1036'OFFICE IN NACOGDOCHES, THENCE 0.95 MILE SOUTH ALONG FARM-TO-MARKET
 BY1036'ROAD 1275, THENCE CONTINUE SOUTH 7.7 MILES ALONG FARM-TO-MARKET ROAD
 BY1036'1275 TO SITE OF BENCH MARK, 55 FEET NORTHEAST FROM THE CENTER LINE OF
 BY1036'FM 1275, 1.5 FEET SOUTHEAST OF A METAL WITNESS POST AND AT TEXAS
 BY1036'HIGHWAY DEPARTMENT STATION 435 + 01.  A C AND GS BENCH MARK DISK SET
 BY1036'IN A 12 X 12 IN. CONCRETE POST FLUSH WITH THE SURFACE OF GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0177 ***********************************************************************
 BY0177  DESIGNATION -  B 894
 BY0177  PID         -  BY0177
 BY0177  STATE/COUNTY-  TX/NACOGDOCHES
 BY0177  COUNTRY     -  US
 BY0177  USGS QUAD   -  MELROSE (2019)
 BY0177
 BY0177                         *CURRENT SURVEY CONTROL
 BY0177  ______________________________________________________________________
 BY0177* NAD 83(1986) POSITION- 31 36 43.     (N) 094 23 21.     (W)   SCALED
 BY0177* NAVD 88 ORTHO HEIGHT -    87.63  (+/-2cm)      287.5   (feet) VERTCON3
 BY0177  ______________________________________________________________________
 BY0177  GEOID HEIGHT    -        -26.952 (meters)                     GEOID18
 BY0177  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0177
 BY0177.The horizontal coordinates were scaled from a map and have
 BY0177.an estimated accuracy of +/- 6 seconds.
 BY0177
 BY0177.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0177.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0177
 BY0177.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0177.GEOID18 height accuracy estimate available here.
 BY0177
 BY0177.The vertical order pertains to the NGVD 29 superseded value.
 BY0177
 BY0177.Click photographs - Photos may exist for this station.
 BY0177
 BY0177;                    North         East    Units  Estimated Accuracy
 BY0177;SPC TX C     - 3,230,710.    1,263,730.      MT  (+/- 180 meters Scaled)
 BY0177
 BY0177_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ682982(NAD 83)
 BY0177
 BY0177                          SUPERSEDED SURVEY CONTROL
 BY0177
 BY0177  NGVD 29 (??/??/92)   87.643  (m)          287.54   (f) ADJ UNCH    2 0
 BY0177
 BY0177.Superseded values are not recommended for survey control.
 BY0177
 BY0177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0177.See file dsdata.pdf to determine how the superseded data were derived.
 BY0177
 BY0177_MARKER: DB = BENCH MARK DISK
 BY0177_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0177_STAMPING: B 894 1948
 BY0177_MARK LOGO: CGS
 BY0177_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0177+STABILITY: SURFACE MOTION
 BY0177
 BY0177  HISTORY     - Date     Condition        Report By
 BY0177  HISTORY     - 1948     MONUMENTED       CGS
 BY0177  HISTORY     - 1980     GOOD             USGS
 BY0177
 BY0177                          STATION DESCRIPTION
 BY0177
 BY0177'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY0177'3.1 MI SE FROM MARTINSVILLE.
 BY0177'3.1 MILES SOUTHEAST ALONG THE MARTINSVILLE-ATTOYAC ROAD FROM THE POST
 BY0177'OFFICE AT MARTINSVILLE, AT A FARM HOME OCCUPIED BY WILLIAM RANDALE AND
 BY0177'OWNED BY FULTON FULLER, ABOUT 300.0 FEET NORTHWEST OF A WOODEN BRIDGE
 BY0177'OVER A SMALL CREEK, 136.0 FEET NORTHWEST OF A 16-INCH GUM TREE, 108.7
 BY0177'FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE FARMHOUSE, 75.0 FEET
 BY0177'NORTH OF THE CENTER LINE OF THE ROAD, 2.3 FEET SOUTH OF A REFERENCE
 BY0177'POST, 1.0 FOOT WEST OF A FENCE, AND SET IN THE TOP OF A CONCRETE POST
 BY0177'PROJECTING 0.6 FOOT ABOVE THE GROUND.
 BY0177
 BY0177                          STATION RECOVERY (1980)
 BY0177
 BY0177'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 BY0177'3.1 MI. SE. OF MARTINSVILLE ALONG STATE HWY. 95. NEAR AN OLD HOUSE ON
 BY0177'THE EAST SIDE OF THE ROAD. 120 FT. SOUTH AND 41 FT. EAST OF THE S. W.
 BY0177'CORNER OF THE BUILDING 297 FT. NW ALONG HWY. FROM DRIVEWAY TO E. (255
 BY0177'FT. NW ALONG HWY FROM DRAIN CROSSING) AND 45 FT. NE OF CENTER OF
 BY0177'ROAD. APPROX. 5 FT. *3)*ABOVE CENTER OF ABOVE CENTER OF ROAD OPP. 3
 BY0177'FT NE OF R.O.W. FENCE AND SET IN TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0188 ***********************************************************************
 BY0188  DESIGNATION -  B 895
 BY0188  PID         -  BY0188
 BY0188  STATE/COUNTY-  TX/NACOGDOCHES
 BY0188  COUNTRY     -  US
 BY0188  USGS QUAD   -  MARTINSVILLE (2019)
 BY0188
 BY0188                         *CURRENT SURVEY CONTROL
 BY0188  ______________________________________________________________________
 BY0188* NAD 83(1986) POSITION- 31 37 34.     (N) 094 28 12.     (W)   SCALED
 BY0188* NAVD 88 ORTHO HEIGHT -   143.17  (+/-2cm)      469.7   (feet) VERTCON3
 BY0188  ______________________________________________________________________
 BY0188  GEOID HEIGHT    -        -26.981 (meters)                     GEOID18
 BY0188  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0188
 BY0188.The horizontal coordinates were scaled from a map and have
 BY0188.an estimated accuracy of +/- 6 seconds.
 BY0188
 BY0188.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0188.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0188
 BY0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0188.GEOID18 height accuracy estimate available here.
 BY0188
 BY0188.The vertical order pertains to the NGVD 29 superseded value.
 BY0188
 BY0188.Click photographs - Photos may exist for this station.
 BY0188
 BY0188;                    North         East    Units  Estimated Accuracy
 BY0188;SPC TX C     - 3,231,880.    1,255,990.      MT  (+/- 180 meters Scaled)
 BY0188
 BY0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ605999(NAD 83)
 BY0188
 BY0188                          SUPERSEDED SURVEY CONTROL
 BY0188
 BY0188  NGVD 29 (??/??/92)  143.193  (m)          469.79   (f) ADJ UNCH    2 0
 BY0188
 BY0188.Superseded values are not recommended for survey control.
 BY0188
 BY0188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0188.See file dsdata.pdf to determine how the superseded data were derived.
 BY0188
 BY0188_MARKER: DB = BENCH MARK DISK
 BY0188_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0188_STAMPING: B 895 1949
 BY0188_MARK LOGO: CGS
 BY0188_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0188+STABILITY: SURFACE MOTION
 BY0188
 BY0188  HISTORY     - Date     Condition        Report By
 BY0188  HISTORY     - 1949     MONUMENTED       CGS
 BY0188  HISTORY     - 19980919 GOOD             USPSQD
 BY0188
 BY0188                          STATION DESCRIPTION
 BY0188
 BY0188'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0188'0.85 MI E FROM SWIFT.
 BY0188'0.85 MILE EAST ALONG STATE HIGHWAY 7 FROM THE CHURCH AND CEMETERY AT
 BY0188'SWIFT, 0.3 MILE EAST OF AND DOWN GRADE FROM TOP OF GRADE AND JUNCTION
 BY0188'OF DIRT ROAD LEADING SOUTHEAST, 79.6 FEET SOUTHWEST OF THE SOUTHWEST
 BY0188'CORNER OF THE FARMHOUSE OF JOHNIE JORDAN, 60.3 FEET NORTH OF THE
 BY0188'CENTER LINE OF THE HIGHWAY, 17.3 FEET SOUTH OF A 10-INCH PINE TREE,
 BY0188'8.5 FEET NORTHWEST OF A CONCRETE RIGHT-OF-WAY POST, 7.0 FEET NORTH OF
 BY0188'A FENCE CORNER, 2.2 FEET NORTH OF A REFERENCE POST, 1.5 FEET EAST OF A
 BY0188'FENCE, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE
 BY0188'THE GROUND.
 BY0188
 BY0188                          STATION RECOVERY (1998)
 BY0188
 BY0188'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0188'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1515 ***********************************************************************
 BY1515  DESIGNATION -  B 897
 BY1515  PID         -  BY1515
 BY1515  STATE/COUNTY-  TX/HOUSTON
 BY1515  COUNTRY     -  US
 BY1515  USGS QUAD   -  KENNARD (2019)
 BY1515
 BY1515                         *CURRENT SURVEY CONTROL
 BY1515  ______________________________________________________________________
 BY1515* NAD 83(1986) POSITION- 31 16 59.21   (N) 095 14 51.42   (W)   HD_HELD1
 BY1515* NAVD 88 ORTHO HEIGHT -   125.36  (+/-2cm)      411.3   (feet) VERTCON3
 BY1515  ______________________________________________________________________
 BY1515  GEOID HEIGHT    -        -27.010 (meters)                     GEOID18
 BY1515  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1515
 BY1515.The horizontal coordinates were determined by differentially corrected
 BY1515.hand held GPS observations or other comparable positioning techniques
 BY1515.and have an estimated accuracy of +/- 3 meters.
 BY1515
 BY1515.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1515.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1515
 BY1515.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1515.GEOID18 height accuracy estimate available here.
 BY1515
 BY1515.The vertical order pertains to the NGVD 29 superseded value.
 BY1515
 BY1515.Click photographs - Photos may exist for this station.
 BY1515
 BY1515;                    North         East    Units  Estimated Accuracy
 BY1515;SPC TX C     - 3,190,259.1   1,184,046.6     MT  (+/- 3 meters HH1 GPS) 
 BY1515
 BY1515_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ8603963158(NAD 83)
 BY1515
 BY1515                          SUPERSEDED SURVEY CONTROL
 BY1515
 BY1515  NGVD 29 (??/??/92)  125.338  (m)          411.21   (f) ADJ UNCH    2 0
 BY1515
 BY1515.Superseded values are not recommended for survey control.
 BY1515
 BY1515.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1515.See file dsdata.pdf to determine how the superseded data were derived.
 BY1515
 BY1515_MARKER: DB = BENCH MARK DISK
 BY1515_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1515_STAMPING: B 897 1948
 BY1515_MARK LOGO: CGS
 BY1515_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1515+STABILITY: SURFACE MOTION
 BY1515
 BY1515  HISTORY     - Date     Condition        Report By
 BY1515  HISTORY     - 1948     MONUMENTED       CGS
 BY1515
 BY1515                          STATION DESCRIPTION
 BY1515
 BY1515'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1515'8.75 MI S FROM KENNARD.
 BY1515'4.25 MILES WEST ALONG STATE HIGHWAY NO. 7 FROM THE JUNCTION OF FOREST
 BY1515'SERVICE ROAD NO. 25 AT KENNARD, THENCE 3.5 MILES SOUTH ALONG FOREST
 BY1515'SERVICE ROAD NO. 14, THENCE 1.0 MILE SOUTH ALONG AN ABANDONED ROAD
 BY1515'LEADING TOWARDS LAKE CREEK CHURCH, AT THE JUNCTION OF A WOODS ROAD
 BY1515'LEADING NORTHEAST ABOUT 1.4 MILES TO FOREST SERVICE ROAD NO. 14, SET
 BY1515'AT THE TOP OF A RISE, 109.0 FEET SOUTH OF THE JUNCTION OF THE CENTER
 BY1515'LINES OF THE ROAD AND THE WOODS ROAD LEADING NORTHEAST, 104.1 FEET
 BY1515'SOUTH-SOUTHEAST OF 409.8 (USGS), 23.5 FEET EAST OF THE CENTER LINE OF
 BY1515'THE ROAD, 8.8 FEET NORTH OF A 15-INCH PINE TREE WITH A TRIANGULAR
 BY1515'BLAZE ON THE WEST SIDE, 2.0 FEET SOUTH OF A REFERENCE POST, SET IN TOP
 BY1515'OF A CONCRETE POST PROJECTING 0.7 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2212 ***********************************************************************
 BY2212  DESIGNATION -  B 898
 BY2212  PID         -  BY2212
 BY2212  STATE/COUNTY-  TX/FREESTONE
 BY2212  COUNTRY     -  US
 BY2212  USGS QUAD   -  BUTLER (2019)
 BY2212
 BY2212                         *CURRENT SURVEY CONTROL
 BY2212  ______________________________________________________________________
 BY2212* NAD 83(1986) POSITION- 31 38 03.     (N) 095 57 53.     (W)   SCALED
 BY2212* NAVD 88 ORTHO HEIGHT -   112.903 (meters)      370.42  (feet) ADJUSTED
 BY2212  ______________________________________________________________________
 BY2212  GEOID HEIGHT    -        -25.971 (meters)                     GEOID18
 BY2212  DYNAMIC HEIGHT  -        112.766 (meters)      369.97  (feet) COMP
 BY2212  MODELED GRAVITY -    979,423.0   (mgal)                       NAVD 88
 BY2212
 BY2212  VERT ORDER      -  SECOND    CLASS 0
 BY2212
 BY2212.The horizontal coordinates were scaled from a map and have
 BY2212.an estimated accuracy of +/- 6 seconds.
 BY2212
 BY2212.The orthometric height was determined by differential leveling and
 BY2212.adjusted by the NATIONAL GEODETIC SURVEY
 BY2212.in June 1991.
 BY2212
 BY2212.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2212.GEOID18 height accuracy estimate available here.
 BY2212
 BY2212.Click photographs - Photos may exist for this station.
 BY2212
 BY2212.The dynamic height is computed by dividing the NAVD 88
 BY2212.geopotential number by the normal gravity value computed on the
 BY2212.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2212.degrees latitude (g = 980.6199 gals.).
 BY2212
 BY2212.The modeled gravity was interpolated from observed gravity values.
 BY2212
 BY2212;                    North         East    Units  Estimated Accuracy
 BY2212;SPC TX C     - 3,226,250.    1,114,300.      MT  (+/- 180 meters Scaled)
 BY2212
 BY2212_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR188037(NAD 83)
 BY2212
 BY2212                          SUPERSEDED SURVEY CONTROL
 BY2212
 BY2212  NGVD 29 (??/??/92)  112.886  (m)          370.36   (f) ADJ UNCH    2 0
 BY2212
 BY2212.Superseded values are not recommended for survey control.
 BY2212
 BY2212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2212.See file dsdata.pdf to determine how the superseded data were derived.
 BY2212
 BY2212_MARKER: DB = BENCH MARK DISK
 BY2212_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2212_STAMPING: B 898 1948
 BY2212_MARK LOGO: CGS
 BY2212_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2212+STABILITY: SURFACE MOTION
 BY2212
 BY2212  HISTORY     - Date     Condition        Report By
 BY2212  HISTORY     - 1948     MONUMENTED       CGS
 BY2212
 BY2212                          STATION DESCRIPTION
 BY2212
 BY2212'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY2212'5.15 MI S FROM BUTLER.
 BY2212'2.3 MILES NORTHWEST ALONG U.S. HIGHWAY 84 FROM THE JENKINS GROCERY
 BY2212'STORE AT BUTLER TO THE CROSS ROAD GROCERY STORE, THENCE 2.85 MILES
 BY2212'SOUTH ALONG A GRADED DIRT ROAD, AT THE SOUTHWEST CORNER OF THE SHILOH
 BY2212'BUTLER HIGH SCHOOL YARD, 239.8 FEET WEST OF THE SOUTHWEST CORNER OF
 BY2212'THE SCHOOL BUILDING, 40.7 FEET EAST OF AND LEVEL WITH THE CENTER LINE
 BY2212'OF THE ROAD, 7.0 FEET SOUTHEAST OF A 24 INCH OAK TREE, 1.8 FEET
 BY2212'NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BY2212'PROJECTS 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0439 ***********************************************************************
 BZ0439  DESIGNATION -  B 899
 BZ0439  PID         -  BZ0439
 BZ0439  STATE/COUNTY-  TX/FREESTONE
 BZ0439  COUNTRY     -  US
 BZ0439  USGS QUAD   -  FARRAR (2019)
 BZ0439
 BZ0439                         *CURRENT SURVEY CONTROL
 BZ0439  ______________________________________________________________________
 BZ0439* NAD 83(1986) POSITION- 31 28 15.     (N) 096 15 53.     (W)   SCALED
 BZ0439* NAVD 88 ORTHO HEIGHT -   129.103 (meters)      423.57  (feet) ADJUSTED
 BZ0439  ______________________________________________________________________
 BZ0439  GEOID HEIGHT    -        -25.596 (meters)                     GEOID18
 BZ0439  DYNAMIC HEIGHT  -        128.946 (meters)      423.05  (feet) COMP
 BZ0439  MODELED GRAVITY -    979,423.2   (mgal)                       NAVD 88
 BZ0439
 BZ0439  VERT ORDER      -  SECOND    CLASS 0
 BZ0439
 BZ0439.The horizontal coordinates were scaled from a map and have
 BZ0439.an estimated accuracy of +/- 6 seconds.
 BZ0439
 BZ0439.The orthometric height was determined by differential leveling and
 BZ0439.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0439.in June 1991.
 BZ0439
 BZ0439.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0439.GEOID18 height accuracy estimate available here.
 BZ0439
 BZ0439.Click photographs - Photos may exist for this station.
 BZ0439
 BZ0439.The dynamic height is computed by dividing the NAVD 88
 BZ0439.geopotential number by the normal gravity value computed on the
 BZ0439.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0439.degrees latitude (g = 980.6199 gals.).
 BZ0439
 BZ0439.The modeled gravity was interpolated from observed gravity values.
 BZ0439
 BZ0439;                    North         East    Units  Estimated Accuracy
 BZ0439;SPC TX C     - 3,207,070.    1,086,530.      MT  (+/- 180 meters Scaled)
 BZ0439
 BZ0439_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV598850(NAD 83)
 BZ0439
 BZ0439                          SUPERSEDED SURVEY CONTROL
 BZ0439
 BZ0439  NGVD 29 (??/??/92)  129.102  (m)          423.56   (f) ADJ UNCH    2 0
 BZ0439
 BZ0439.Superseded values are not recommended for survey control.
 BZ0439
 BZ0439.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0439.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0439
 BZ0439_MARKER: DB = BENCH MARK DISK
 BZ0439_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0439_STAMPING: B 899 1948
 BZ0439_MARK LOGO: CGS
 BZ0439_PROJECTION: FLUSH
 BZ0439_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0439+STABILITY: SURFACE MOTION
 BZ0439
 BZ0439  HISTORY     - Date     Condition        Report By
 BZ0439  HISTORY     - 1948     MONUMENTED       CGS
 BZ0439  HISTORY     - 1980     GOOD             NGS
 BZ0439
 BZ0439                          STATION DESCRIPTION
 BZ0439
 BZ0439'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0439'1.35 MI NE FROM FARRAR.
 BZ0439'1.35 MILES NORTHEAST ALONG THE FARRAR - DONIE DIRT ROAD FROM THE POST
 BZ0439'OFFICE AT FARRAR, 0.3 MILE NORTHEAST OF THE BRIDGE OVER DRY BRANCH,
 BZ0439'162.2 FEET NORTH OF THE NORTHEAST CORNER OF A LARGE FARMHOUSE, 71.6
 BZ0439'FEET EAST OF THE SOUTHEAST CORNER OF A BARN, 56.5 FEET SOUTH OF A
 BZ0439'POWER POLE, 27.4 FEET SOUTHEAST OF AND LEVEL WITH THE CENTER LINE OF
 BZ0439'THE ROAD, 16.0 FEET SOUTH OF A FENCE CORNER, 1.7 FEET SOUTH OF A
 BZ0439'WITNESS POST, 1.0 FOOT WEST OF A WOVEN WIRE FENCE, SET IN THE TOP OF A
 BZ0439'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 BZ0439
 BZ0439                          STATION RECOVERY (1980)
 BZ0439
 BZ0439'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0439'NOTE-NOT LEVELED TO AT THIS TIME.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0012 ***********************************************************************
 AM0012  DESIGNATION -  B 9 F DOWCO
 AM0012  PID         -  AM0012
 AM0012  STATE/COUNTY-  TX/BRAZORIA
 AM0012  COUNTRY     -  US
 AM0012  USGS QUAD   -  JONES CREEK (2019)
 AM0012
 AM0012                         *CURRENT SURVEY CONTROL
 AM0012  ______________________________________________________________________
 AM0012* NAD 83(1986) POSITION- 28 59 36.     (N) 095 24 33.     (W)   SCALED
 AM0012* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0012  **This station is in an area of suspected vertical motion (see below).
 AM0012  ______________________________________________________________________
 AM0012  GEOID HEIGHT    -        -26.509 (meters)                     GEOID18
 AM0012
 AM0012.The horizontal coordinates were scaled from a map and have
 AM0012.an estimated accuracy of +/- 6 seconds.
 AM0012
 AM0012.** This station is in an area of suspected land subsidence, uplift, or
 AM0012.** crustal motion. NGS recommends this and all published orthometric
 AM0012.** heights in such areas be validated before use as vertical control.
 AM0012.** Click here to see a list and map of nearby stations with valid
 AM0012.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0012.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0012.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0012.** heights as vertical control as they are deemed unreliable.
 AM0012.**
 AM0012.** If an established orthometric height is unavailable in the survey control
 AM0012.** section, it should be considered suspect. To view suspect heights,
 AM0012.** (in the superseded section), select 'Include suspect heights in vertical
 AM0012.** motion areas' box from the datasheet retrieval page.
 AM0012
 AM0012.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0012.GEOID18 height accuracy estimate available here.
 AM0012
 AM0012.Click photographs - Photos may exist for this station.
 AM0012
 AM0012;                    North         East    Units  Estimated Accuracy
 AM0012;SPC TXSC     - 4,133,930.      949,810.      MT  (+/- 180 meters Scaled)
 AM0012
 AM0012_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN652096(NAD 83)
 AM0012
 AM0012                          SUPERSEDED SURVEY CONTROL
 AM0012
 AM0012.No superseded survey control is available for this station.
 AM0012
 AM0012_MARKER: DD = SURVEY DISK
 AM0012_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AM0012_SP_SET: PUMP FOUNDATION
 AM0012_STAMPING: B 9 F
 AM0012_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AM0012
 AM0012  HISTORY     - Date     Condition        Report By
 AM0012  HISTORY     - UNK      MONUMENTED       DOWCO
 AM0012  HISTORY     - 1973     GOOD             NGS
 AM0012  HISTORY     - 1978     GOOD             NGS
 AM0012
 AM0012                          STATION DESCRIPTION
 AM0012
 AM0012'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AM0012'IN DOW PLANT B.
 AM0012'AT DOW PLANT B, 0.05 MILE NORTHWEST ALONG ELECTRIC ROAD FROM THE
 AM0012'JUNCTION OF NICKEL ROAD, AT THE SOUTHWEST SIDE OF BLOCK 64, AT FRESH
 AM0012'WATER WELL NUMBER 9, IN THE TOP AND 0.5 FOOT WEST OF THE EAST CORNER
 AM0012'OF A 3- BY 3-FOOT CONCRETE PUMP PEDESTAL FOUNDATION, 293 FEET
 AM0012'NORTHEAST OF THE CENTER LINE OF ELECTRIC ROAD, 394 FEET SOUTHEAST OF
 AM0012'THE CENTER LINE OF ZINC ROAD, 28 FEET NORTHWEST OF THE CENTER LINE OF
 AM0012'ACCESS ROAD TO A LARGE GREEN METAL BUILDING, AND PROJECTING ABOUT 2.5
 AM0012'FEET ABOVE THE GROUND.
 AM0012
 AM0012                          STATION RECOVERY (1978)
 AM0012
 AM0012'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0012'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1799 ***********************************************************************
 BK1799  DESIGNATION -  B 90
 BK1799  PID         -  BK1799
 BK1799  STATE/COUNTY-  TX/JASPER
 BK1799  COUNTRY     -  US
 BK1799  USGS QUAD   -  GIST (2019)
 BK1799
 BK1799                         *CURRENT SURVEY CONTROL
 BK1799  ______________________________________________________________________
 BK1799* NAD 83(1986) POSITION- 30 22 26.08   (N) 093 56 08.78   (W)   HD_HELD1
 BK1799* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1799  **This station is in an area of suspected vertical motion (see below).
 BK1799  ______________________________________________________________________
 BK1799  GEOID HEIGHT    -        -27.405 (meters)                     GEOID18
 BK1799  DYNAMIC HEIGHT  -         17.477 (meters)       57.34  (feet) COMP
 BK1799  MODELED GRAVITY -    979,332.5   (mgal)                       NAVD 88
 BK1799
 BK1799.The horizontal coordinates were determined by differentially corrected
 BK1799.hand held GPS observations or other comparable positioning techniques
 BK1799.and have an estimated accuracy of +/- 3 meters.
 BK1799
 BK1799.** This station is in an area of suspected land subsidence, uplift, or
 BK1799.** crustal motion. NGS recommends this and all published orthometric
 BK1799.** heights in such areas be validated before use as vertical control.
 BK1799.** Click here to see a list and map of nearby stations with valid
 BK1799.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1799.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1799.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1799.** heights as vertical control as they are deemed unreliable.
 BK1799.**
 BK1799.** If an established orthometric height is unavailable in the survey control
 BK1799.** section, it should be considered suspect. To view suspect heights,
 BK1799.** (in the superseded section), select 'Include suspect heights in vertical
 BK1799.** motion areas' box from the datasheet retrieval page.
 BK1799
 BK1799.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1799.GEOID18 height accuracy estimate available here.
 BK1799
 BK1799.Click photographs - Photos may exist for this station.
 BK1799
 BK1799.The dynamic height is computed by dividing the NAVD 88
 BK1799.geopotential number by the normal gravity value computed on the
 BK1799.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1799.degrees latitude (g = 980.6199 gals.).
 BK1799
 BK1799.The modeled gravity was interpolated from observed gravity values.
 BK1799
 BK1799;                    North         East    Units  Estimated Accuracy
 BK1799;SPC TX C     - 3,096,079.8   1,314,574.7     MT  (+/- 3 meters HH1 GPS) 
 BK1799
 BK1799_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP1008560590(NAD 83)
 BK1799
 BK1799                          SUPERSEDED SURVEY CONTROL
 BK1799
 BK1799.No superseded survey control is available for this station.
 BK1799
 BK1799_MARKER: DB = BENCH MARK DISK
 BK1799_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BK1799_STAMPING: 58.359 B 90 1932
 BK1799_MARK LOGO: CGS
 BK1799_PROJECTION: FLUSH
 BK1799_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1799+STABILITY: SURFACE MOTION
 BK1799_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BK1799+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2018
 BK1799
 BK1799  HISTORY     - Date     Condition        Report By
 BK1799  HISTORY     - 1932     MONUMENTED       CGS
 BK1799  HISTORY     - 1934     GOOD             CGS
 BK1799  HISTORY     - 1979     GOOD             NGS
 BK1799  HISTORY     - 20020727 GOOD             USPSQD
 BK1799  HISTORY     - 20180709 GOOD             TXDOT
 BK1799
 BK1799                          STATION DESCRIPTION
 BK1799
 BK1799'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1799'12.0 MI N FROM MAURICEVILLE.
 BK1799'12 MILES NORTH OF THE STATION AT MAURICEVILLE ON THE ORANGE AND
 BK1799'NORTHWESTERN R.R., 30 FEET WEST OF THE TRACK 40 FEET EAST OF HIGHWAY
 BK1799'NO. 62, 120 FEET NORTH OF WOODEN WATER TANK, 40 FEET NORTH OF SIDE
 BK1799'ROAD GRADE CROSSING, 8 POLES NORTH OF MILE POLE NO. B 490.
 BK1799
 BK1799                          STATION RECOVERY (1934)
 BK1799
 BK1799'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1799'RECOVERED IN GOOD CONDITION.
 BK1799
 BK1799                          STATION RECOVERY (1979)
 BK1799
 BK1799'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BK1799'5.05 MILES SOUTHEAST ALONG STATE HIGHWAY 62 FROM THE JUNCTION OF U.S.
 BK1799'HIGHWAY 96 IN BUNA, AT THE JUNCTION OF A DIRT ROAD LEADING SOUTHEAST,
 BK1799'66.8 FT. EAST OF THE CENTERLINE OF THE HIGHWAY, 48.0 FT. NORTH OF THE
 BK1799'CENTERLINE OF THE DIRT ROAD, 23.9 FT. WEST OF THE WEST RAIL OF THE
 BK1799'MISSOURI PACIFIC RAILROAD.
 BK1799'THE MARK IS 1 FT  S FROM A WITNESS POST.
 BK1799'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BK1799
 BK1799                          STATION RECOVERY (2002)
 BK1799
 BK1799'RECOVERY NOTE BY US POWER SQUADRON 2002 (SRS)
 BK1799'RECOVERED IN GOOD CONDITION.
 BK1799
 BK1799                          STATION RECOVERY (2018)
 BK1799
 BK1799'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (JHB)
 BK1799'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0723 ***********************************************************************
 BZ0723  DESIGNATION -  B 900
 BZ0723  PID         -  BZ0723
 BZ0723  STATE/COUNTY-  TX/MCLENNAN
 BZ0723  COUNTRY     -  US
 BZ0723  USGS QUAD   -  WACO WEST (2019)
 BZ0723
 BZ0723                         *CURRENT SURVEY CONTROL
 BZ0723  ______________________________________________________________________
 BZ0723* NAD 83(1986) POSITION- 31 34 07.     (N) 097 09 30.     (W)   SCALED
 BZ0723* NAVD 88 ORTHO HEIGHT -   151.923 (meters)      498.43  (feet) ADJUSTED
 BZ0723  ______________________________________________________________________
 BZ0723  GEOID HEIGHT    -        -27.021 (meters)                     GEOID18
 BZ0723  DYNAMIC HEIGHT  -        151.732 (meters)      497.81  (feet) COMP
 BZ0723  MODELED GRAVITY -    979,381.5   (mgal)                       NAVD 88
 BZ0723
 BZ0723  VERT ORDER      -  FIRST     CLASS II
 BZ0723
 BZ0723.The horizontal coordinates were scaled from a map and have
 BZ0723.an estimated accuracy of +/- 6 seconds.
 BZ0723
 BZ0723.The orthometric height was determined by differential leveling and
 BZ0723.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0723.in June 1991.
 BZ0723
 BZ0723.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0723.GEOID18 height accuracy estimate available here.
 BZ0723
 BZ0723.Click photographs - Photos may exist for this station.
 BZ0723
 BZ0723.The dynamic height is computed by dividing the NAVD 88
 BZ0723.geopotential number by the normal gravity value computed on the
 BZ0723.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0723.degrees latitude (g = 980.6199 gals.).
 BZ0723
 BZ0723.The modeled gravity was interpolated from observed gravity values.
 BZ0723
 BZ0723;                    North         East    Units  Estimated Accuracy
 BZ0723;SPC TX C     - 3,215,150.    1,001,350.      MT  (+/- 180 meters Scaled)
 BZ0723
 BZ0723_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV747940(NAD 83)
 BZ0723
 BZ0723                          SUPERSEDED SURVEY CONTROL
 BZ0723
 BZ0723  NGVD 29 (??/??/92)  151.861  (m)          498.23   (f) ADJ UNCH    1 2
 BZ0723
 BZ0723.Superseded values are not recommended for survey control.
 BZ0723
 BZ0723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0723.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0723
 BZ0723_MARKER: DB = BENCH MARK DISK
 BZ0723_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BZ0723_SP_SET: BUILDING
 BZ0723_STAMPING: B 900 1944
 BZ0723_MARK LOGO: CGS
 BZ0723_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BZ0723
 BZ0723  HISTORY     - Date     Condition        Report By
 BZ0723  HISTORY     - 1944     MONUMENTED       CGS
 BZ0723  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0723  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0723
 BZ0723                          STATION DESCRIPTION
 BZ0723
 BZ0723'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 BZ0723'2.0 MI N FROM WACO.
 BZ0723'2.0 MILES NORTH ALONG THE AIRPORT ROAD FROM THE COURTHOUSE AT WACO,
 BZ0723'MCLENNAN COUNTY, AT THE INTERSECTION OF NORTH FIFTEENTH A STREET AND
 BZ0723'HERRING AVENUE, AT WACO FIRE STATION NO. 7, IN THE SOUTH WALL OF THE
 BZ0723'BUILDING, 1.1 FEET WEST OF THE SOUTHEAST CORNER, 1.7 FEET ABOVE THE
 BZ0723'GROUND, AND SET VERTICALLY.
 BZ0723
 BZ0723                          STATION RECOVERY (1980)
 BZ0723
 BZ0723'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0723'MARK NOT FOUND.
 BZ0723
 BZ0723                          STATION RECOVERY (1995)
 BZ0723
 BZ0723'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0723'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0482 ***********************************************************************
 AW0482  DESIGNATION -  B 901
 AW0482  PID         -  AW0482
 AW0482  STATE/COUNTY-  TX/GALVESTON
 AW0482  COUNTRY     -  US
 AW0482  USGS QUAD   -  HITCHCOCK (2019)
 AW0482
 AW0482                         *CURRENT SURVEY CONTROL
 AW0482  ______________________________________________________________________
 AW0482* NAD 83(1986) POSITION- 29 21 24.8    (N) 095 02 41.9    (W)   HD_HELD2
 AW0482* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0482  **This station is in an area of suspected vertical motion (see below).
 AW0482  ______________________________________________________________________
 AW0482  GEOID HEIGHT    -        -26.829 (meters)                     GEOID18
 AW0482  DYNAMIC HEIGHT  -          5.391 (meters)       17.69  (feet) COMP
 AW0482  MODELED GRAVITY -    979,264.5   (mgal)                       NAVD 88
 AW0482  OBS GRAVITY     -    979,262.2   (mgal)                       GRAV_OBS
 AW0482
 AW0482.The horizontal coordinates were established by autonomous hand held GPS
 AW0482.observations and have an estimated accuracy of +/- 10 meters.
 AW0482
 AW0482.** This station is in an area of suspected land subsidence, uplift, or
 AW0482.** crustal motion. NGS recommends this and all published orthometric
 AW0482.** heights in such areas be validated before use as vertical control.
 AW0482.** Click here to see a list and map of nearby stations with valid
 AW0482.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0482.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0482.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0482.** heights as vertical control as they are deemed unreliable.
 AW0482.**
 AW0482.** If an established orthometric height is unavailable in the survey control
 AW0482.** section, it should be considered suspect. To view suspect heights,
 AW0482.** (in the superseded section), select 'Include suspect heights in vertical
 AW0482.** motion areas' box from the datasheet retrieval page.
 AW0482
 AW0482.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0482.GEOID18 height accuracy estimate available here.
 AW0482
 AW0482.Click photographs - Photos may exist for this station.
 AW0482
 AW0482.The dynamic height is computed by dividing the NAVD 88
 AW0482.geopotential number by the normal gravity value computed on the
 AW0482.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0482.degrees latitude (g = 980.6199 gals.).
 AW0482
 AW0482.The modeled gravity was interpolated from observed gravity values.
 AW0482
 AW0482.The observed gravity was obtained from relative gravimeter ties
 AW0482.to the IGSN71 gravity network.
 AW0482
 AW0482;                    North         East    Units  Estimated Accuracy
 AW0482;SPC TXSC     - 4,175,342.      983,917.      MT  (+/- 10 meters HH2 GPS)
 AW0482
 AW0482_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0148549264(NAD 83)
 AW0482
 AW0482                          SUPERSEDED SURVEY CONTROL
 AW0482
 AW0482.No superseded survey control is available for this station.
 AW0482
 AW0482_MARKER: DB = BENCH MARK DISK
 AW0482_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AW0482+WITH SETTING: PAVEMENT
 AW0482_SP_SET: BASE OF SIGNAL
 AW0482_STAMPING: B 901 1944
 AW0482_MARK LOGO: CGS
 AW0482_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0482+STABILITY: SURFACE MOTION
 AW0482_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0482+SATELLITE: SATELLITE OBSERVATIONS - May 23, 2006
 AW0482
 AW0482  HISTORY     - Date     Condition        Report By
 AW0482  HISTORY     - 1944     MONUMENTED       CGS
 AW0482  HISTORY     - 1973     GOOD             NGS
 AW0482  HISTORY     - 1978     GOOD             NGS
 AW0482  HISTORY     - 1987     GOOD             USPSQD
 AW0482  HISTORY     - 1987     GOOD             USPSQD
 AW0482  HISTORY     - 1987     GOOD             USPSQD
 AW0482  HISTORY     - 1987     GOOD             USPSQD
 AW0482  HISTORY     - 1987     GOOD             USPSQD
 AW0482  HISTORY     - 1987     GOOD             USPSQD
 AW0482  HISTORY     - 1987     GOOD             NGS
 AW0482  HISTORY     - 1988     GOOD             USPSQD
 AW0482  HISTORY     - 1988     GOOD             USPSQD
 AW0482  HISTORY     - 1988     GOOD             USPSQD
 AW0482  HISTORY     - 1988     GOOD             USPSQD
 AW0482  HISTORY     - 1988     GOOD             USPSQD
 AW0482  HISTORY     - 1988     GOOD             USPSQD
 AW0482  HISTORY     - 1988     GOOD             USPSQD
 AW0482  HISTORY     - 1988     GOOD             USPSQD
 AW0482  HISTORY     - 1990     GOOD             USPSQD
 AW0482  HISTORY     - 19940326 GOOD             USPSQD
 AW0482  HISTORY     - 20030719 GOOD             USPSQD
 AW0482  HISTORY     - 20041021 GOOD             USPSQD
 AW0482  HISTORY     - 20060523 GOOD             USPSQD
 AW0482  HISTORY     - 20131030 MARK NOT FOUND   GEOCAC
 AW0482
 AW0482                          STATION DESCRIPTION
 AW0482
 AW0482'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0482'1.6 MI W FROM HITCHCOCK.
 AW0482'1.6 MILES WEST ALONG THE ATCHISON, TOPEKA AND SANTA FE RAILWAY FROM
 AW0482'THE STATION AT HITCHCOCK, AT THE CROSSING OF AN ASPHALT ROAD, IN THE
 AW0482'TOP OF THE SOUTH EDGE OF THE CONCRETE FOUNDATION OF A CROSSING LIGHT,
 AW0482'11.6 FEET NORTH OF THE NORTH RAIL, 19 FEET WEST OF THE CENTER LINE OF
 AW0482'THE ROAD, ABOUT LEVEL WITH THE TRACK, AND 0.4 FOOT ABOVE THE GROUND.
 AW0482
 AW0482                          STATION RECOVERY (1978)
 AW0482
 AW0482'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1987)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1987)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1987)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1987 (NGB)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1987)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1987 (RH)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1987)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1987)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1987 (MP)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1987)
 AW0482
 AW0482'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1988)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1988)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1988 (GB)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1988)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1988 (NGB)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1988)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1988 (KCS)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1988)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1988 (LGS)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1988)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1988 (WB)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1988)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1988 (JLS)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1988)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1988 (JOB)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1990)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (1994)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (2003)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 2003 (DM)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (2004)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0482'RECOVERED IN GOOD CONDITION.
 AW0482
 AW0482                          STATION RECOVERY (2006)
 AW0482
 AW0482'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW0482'FOUND AS DESCRIBED.
 AW0482
 AW0482                          STATION RECOVERY (2013)
 AW0482
 AW0482'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW0482'I THINK THIS MARK IS GONE.  A CONCRETE SLAB IS CALLED OUT AT THE
 AW0482'LOCATION DESCRIBED.  THERE IS NO SUCH CONCRETE FOUNDATION TO THE
 AW0482'CROSSING SIGNAL AND NO SUCH THING NEARBY.  THE AREA IS COVERED WITH
 AW0482'CRUSHED ROCK BUT I PROBED ABOUT 10 INCHES (25 CM) AND STRUCK NOTHING.
 AW0482'
 AW0482'I HAVE PROVIDED THE COORDINATES AND A PHOTO OF THE DESCRIBED LOCATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0159 ***********************************************************************
 DN0159  DESIGNATION -  B 902 RESET
 DN0159  PID         -  DN0159
 DN0159  STATE/COUNTY-  TX/HUNT
 DN0159  COUNTRY     -  US
 DN0159  USGS QUAD   -  GREENVILLE SE (2019)
 DN0159
 DN0159                         *CURRENT SURVEY CONTROL
 DN0159  ______________________________________________________________________
 DN0159* NAD 83(1986) POSITION- 33 04 06.     (N) 096 04 10.     (W)   SCALED
 DN0159* NAVD 88 ORTHO HEIGHT -   160.92  (meters)      528.0   (feet) RESET
 DN0159  ______________________________________________________________________
 DN0159  GEOID HEIGHT    -        -25.556 (meters)                     GEOID18
 DN0159  VERT ORDER      -  THIRD
 DN0159
 DN0159.The horizontal coordinates were scaled from a map and have
 DN0159.an estimated accuracy of +/- 6 seconds.
 DN0159
 DN0159.The orthometric height was computed from unverified reset data.
 DN0159
 DN0159.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0159.GEOID18 height accuracy estimate available here.
 DN0159
 DN0159.Click photographs - Photos may exist for this station.
 DN0159
 DN0159;                    North         East    Units  Estimated Accuracy
 DN0159;SPC TXNC     - 2,158,060.      826,920.      MT  (+/- 180 meters Scaled)
 DN0159
 DN0159_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB735626(NAD 83)
 DN0159
 DN0159                          SUPERSEDED SURVEY CONTROL
 DN0159
 DN0159.No superseded survey control is available for this station.
 DN0159
 DN0159_MARKER: DB = BENCH MARK DISK
 DN0159_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0159_STAMPING: B 902 1945 RESET 1969
 DN0159_MARK LOGO: CGS
 DN0159_PROJECTION: PROJECTING 10 CENTIMETERS
 DN0159_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0159+STABILITY: SURFACE MOTION
 DN0159
 DN0159  HISTORY     - Date     Condition        Report By
 DN0159  HISTORY     - 1969     MONUMENTED       CGS
 DN0159
 DN0159                          STATION DESCRIPTION
 DN0159
 DN0159'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 DN0159'5 MI SE FROM GREENVILLE.
 DN0159'0.05 MILE EAST ALONG SURFACED ROAD FROM MAIN GUARD GATE AT MAJORS
 DN0159'FIELD, THENCE SOUTH ALONG SURFACED ROAD FOR 0.3 MILE TO LEFT TURN IN
 DN0159'ROAD AND MAINTENANCE GATE ON RIGHT AND MARK ON RIGHT, 37 FEETT WEST OF
 DN0159'THE CENTERLINE OF ROAD, 19 FEET NORTHWEST OF A POWERLINE POLE AND 3
 DN0159'FEET EAST OF A STEEL FENCE CORNER POST.  A STANDARD BENCH MARK DISK
 DN0159'SET IN THE TOP OF A ROUND CONCRETE POST WHICH PROJECTS 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO1020 ***********************************************************************
 DO1020  DESIGNATION -  B 903 RESET
 DO1020  PID         -  DO1020
 DO1020  STATE/COUNTY-  TX/WICHITA
 DO1020  COUNTRY     -  US
 DO1020  USGS QUAD   -  WICHITA FALLS WEST (2019)
 DO1020
 DO1020                         *CURRENT SURVEY CONTROL
 DO1020  ______________________________________________________________________
 DO1020* NAD 83(1986) POSITION- 33 57 57.8    (N) 098 30 51.1    (W)   HD_HELD2
 DO1020* NAVD 88 ORTHO HEIGHT -   309.63  (meters)     1015.8   (feet) RESET
 DO1020  ______________________________________________________________________
 DO1020  GEOID HEIGHT    -        -27.470 (meters)                     GEOID18
 DO1020  VERT ORDER      -  THIRD
 DO1020
 DO1020.The horizontal coordinates were established by autonomous hand held GPS
 DO1020.observations and have an estimated accuracy of +/- 10 meters.
 DO1020
 DO1020.The orthometric height was computed from unverified reset data.
 DO1020
 DO1020.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO1020.GEOID18 height accuracy estimate available here.
 DO1020
 DO1020.Click photographs - Photos may exist for this station.
 DO1020
 DO1020;                    North         East    Units  Estimated Accuracy
 DO1020;SPC TXNC     - 2,254,992.      598,688.      MT  (+/- 10 meters HH2 GPS)
 DO1020
 DO1020_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC4488158498(NAD 83)
 DO1020
 DO1020                          SUPERSEDED SURVEY CONTROL
 DO1020
 DO1020  NGVD 29 (01/03/18)  309.53   (m)         1015.5    (f) RESET       3  
 DO1020
 DO1020.Superseded values are not recommended for survey control.
 DO1020
 DO1020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO1020.See file dsdata.pdf to determine how the superseded data were derived.
 DO1020
 DO1020_MARKER: DV = VERTICAL CONTROL DISK
 DO1020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO1020_STAMPING: B 903 RESET 1991
 DO1020_MARK LOGO: NGS
 DO1020_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO1020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO1020+STABILITY: SURFACE MOTION
 DO1020
 DO1020  HISTORY     - Date     Condition        Report By
 DO1020  HISTORY     - 1991     MONUMENTED       TXHD
 DO1020  HISTORY     - 20010525 GOOD             USPSQD
 DO1020
 DO1020                          STATION DESCRIPTION
 DO1020
 DO1020'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1991
 DO1020'ABOUT 0.5 MILES (0.8 KM) EAST OF THE SOUTH STEPS OF THE WICHITA COUNTY
 DO1020'COURTHOUSE ALONG SEVENTH STREET IN WICHITA FALLS TO SH 240, THENCE
 DO1020'NORTHERLY 3.9 MILES (6.3 KM) ALONG SH 240 TO SITE OF MARK.  1189 FEET
 DO1020'(362.4 M) NORTH OF THE SHEPPARD AIR FORCE BASE MAIN GATE ENTRANCE AND
 DO1020'SH 240 INTERSECTION, 21.5 FEET (6.6 M) SOUTH OF AN 18 INCH CORRUGATED
 DO1020'METAL PIPE HEADWALL IN THE WEST FENCE LINE OF SHEPPARD AIR FORCE
 DO1020'BASE, 3.05 FEET (0.93 M) EAST OF THE TOP OF A CONCRETE LINED DRAINAGE
 DO1020'CHANNEL, 2.5 FEET (0.8 M) WEST OF THE SHEPPARD AIR FORCE BASE
 DO1020'FENCELINE, AND 43 FEET (13.1 M) EAST OF THE CENTERLINE OF SH 240, SET
 DO1020'IN A CONCRETE PEDESTAL.
 DO1020
 DO1020                          STATION RECOVERY (2001)
 DO1020
 DO1020'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLC)
 DO1020'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0012 ***********************************************************************
 CC0012  DESIGNATION -  B 904
 CC0012  PID         -  CC0012
 CC0012  STATE/COUNTY-  TX/MIDLAND
 CC0012  COUNTRY     -  US
 CC0012  USGS QUAD   -  SOUTHWEST MIDLAND (2019)
 CC0012
 CC0012                         *CURRENT SURVEY CONTROL
 CC0012  ______________________________________________________________________
 CC0012* NAD 83(1986) POSITION- 31 57 22.7    (N) 102 09 00.9    (W)   HD_HELD2
 CC0012* NAVD 88 ORTHO HEIGHT -   870.289 (meters)     2855.27  (feet) ADJUSTED
 CC0012  ______________________________________________________________________
 CC0012  GEOID HEIGHT    -        -24.449 (meters)                     GEOID18
 CC0012  DYNAMIC HEIGHT  -        869.062 (meters)     2851.25  (feet) COMP
 CC0012  MODELED GRAVITY -    979,200.5   (mgal)                       NAVD 88
 CC0012
 CC0012  VERT ORDER      -  FIRST     CLASS II
 CC0012
 CC0012.The horizontal coordinates were established by autonomous hand held GPS
 CC0012.observations and have an estimated accuracy of +/- 10 meters.
 CC0012
 CC0012.The orthometric height was determined by differential leveling and
 CC0012.adjusted by the NATIONAL GEODETIC SURVEY
 CC0012.in June 1991.
 CC0012
 CC0012.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0012.GEOID18 height accuracy estimate available here.
 CC0012
 CC0012.Click photographs - Photos may exist for this station.
 CC0012
 CC0012.The dynamic height is computed by dividing the NAVD 88
 CC0012.geopotential number by the normal gravity value computed on the
 CC0012.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0012.degrees latitude (g = 980.6199 gals.).
 CC0012
 CC0012.The modeled gravity was interpolated from observed gravity values.
 CC0012
 CC0012;                    North         East    Units  Estimated Accuracy
 CC0012;SPC TX C     - 3,255,235.      528,237.      MT  (+/- 10 meters HH2 GPS)
 CC0012
 CC0012_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR6935039139(NAD 83)
 CC0012
 CC0012                          SUPERSEDED SURVEY CONTROL
 CC0012
 CC0012  NGVD 29 (??/??/92)  869.906  (m)         2854.02   (f) ADJ UNCH    1 2
 CC0012
 CC0012.Superseded values are not recommended for survey control.
 CC0012
 CC0012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0012.See file dsdata.pdf to determine how the superseded data were derived.
 CC0012
 CC0012_MARKER: DB = BENCH MARK DISK
 CC0012_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CC0012_SP_SET: CONCRETE BASE
 CC0012_STAMPING: B 904 1945
 CC0012_MARK LOGO: CGS
 CC0012_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0012
 CC0012  HISTORY     - Date     Condition        Report By
 CC0012  HISTORY     - 1945     MONUMENTED       CGS
 CC0012  HISTORY     - 1956     GOOD             CGS
 CC0012  HISTORY     - 1982     GOOD             NGS
 CC0012
 CC0012                          STATION DESCRIPTION
 CC0012
 CC0012'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0012'5.2 MI SW FROM MIDLAND.
 CC0012'5.2 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0012'STATION AT MIDLAND, 16 POLES NORTHEAST OF MILEPOST 559, 94.6 FEET
 CC0012'NORTHEAST OF A PHONE BOOTH, 72 FEET NORTHWEST OF THE CENTER LINE OF A
 CC0012'ROAD, 43 FEET NORTHEAST OF A SWITCH STAND, 8.3 FEET SOUTHEAST OF THE
 CC0012'SOUTHEAST RAIL OF THE MAIN TRACK, SET IN THE TOP OF THE WEST CORNER OF
 CC0012'THE CONCRETE BASE OF SEMAPHORE 558.6.
 CC0012
 CC0012                          STATION RECOVERY (1982)
 CC0012
 CC0012'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CC0012'8.5 KM (5.3 MI) SOUTHWESTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CC0012'FROM THE POST OFFICE IN MIDLAND, IN TOP OF THE BASE OF SIGNAL NUMBER
 CC0012'5586 AND 2.5 METERS (8.2 FT) SOUTHEAST OF THE NEAR RAIL.
 CC0012'THE MARK IS 0.3 M ABOVE THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0253 ***********************************************************************
 CC0253  DESIGNATION -  B 905
 CC0253  PID         -  CC0253
 CC0253  STATE/COUNTY-  TX/WARD
 CC0253  COUNTRY     -  US
 CC0253  USGS QUAD   -  PYOTE EAST (2019)
 CC0253
 CC0253                         *CURRENT SURVEY CONTROL
 CC0253  ______________________________________________________________________
 CC0253* NAD 83(1986) POSITION- 31 33 24.4    (N) 103 01 57.9    (W)   HD_HELD2
 CC0253* NAVD 88 ORTHO HEIGHT -   806.721 (meters)     2646.72  (feet) ADJUSTED
 CC0253  ______________________________________________________________________
 CC0253  GEOID HEIGHT    -        -23.673 (meters)                     GEOID18
 CC0253  DYNAMIC HEIGHT  -        805.586 (meters)     2642.99  (feet) COMP
 CC0253  MODELED GRAVITY -    979,205.8   (mgal)                       NAVD 88
 CC0253
 CC0253  VERT ORDER      -  FIRST     CLASS II
 CC0253
 CC0253.The horizontal coordinates were established by autonomous hand held GPS
 CC0253.observations and have an estimated accuracy of +/- 10 meters.
 CC0253
 CC0253.The orthometric height was determined by differential leveling and
 CC0253.adjusted by the NATIONAL GEODETIC SURVEY
 CC0253.in June 1991.
 CC0253
 CC0253.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0253.GEOID18 height accuracy estimate available here.
 CC0253
 CC0253.Click photographs - Photos may exist for this station.
 CC0253
 CC0253.The dynamic height is computed by dividing the NAVD 88
 CC0253.geopotential number by the normal gravity value computed on the
 CC0253.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0253.degrees latitude (g = 980.6199 gals.).
 CC0253
 CC0253.The modeled gravity was interpolated from observed gravity values.
 CC0253
 CC0253;                    North         East    Units  Estimated Accuracy
 CC0253;SPC TX C     - 3,212,642.      443,748.      MT  (+/- 10 meters HH2 GPS)
 CC0253
 CC0253_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ8672292987(NAD 83)
 CC0253
 CC0253                          SUPERSEDED SURVEY CONTROL
 CC0253
 CC0253  NGVD 29 (??/??/92)  806.400  (m)         2645.66   (f) ADJ UNCH    1 2
 CC0253
 CC0253.Superseded values are not recommended for survey control.
 CC0253
 CC0253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0253.See file dsdata.pdf to determine how the superseded data were derived.
 CC0253
 CC0253_MARKER: DB = BENCH MARK DISK
 CC0253_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0253_STAMPING: B 905 1945
 CC0253_MARK LOGO: CGS
 CC0253_PROJECTION: PROJECTING 15 CENTIMETERS
 CC0253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0253+STABILITY: SURFACE MOTION
 CC0253
 CC0253  HISTORY     - Date     Condition        Report By
 CC0253  HISTORY     - 1945     MONUMENTED       CGS
 CC0253  HISTORY     - 1956     GOOD             CGS
 CC0253  HISTORY     - 1981     GOOD             NGS
 CC0253
 CC0253                          STATION DESCRIPTION
 CC0253
 CC0253'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0253'2.0 MI W FROM WICKETT.
 CC0253'2.0 MILES WEST ALONG THE TEXAS AND PACIFIC RAILWAY FROM THE STATION AT
 CC0253'WICKETT, WARD COUNTY, 7.5 FEET EAST OF THE SECOND POLE WEST OF
 CC0253'MILEPOST 618, 43.7 FEET SOUTH OF THE CENTERLINE OF THE TRACK, 86.9
 CC0253'FEET NORTH OF THE CENTERLINE OF U.S. HIGHWAY 80, 1 FOOT WEST OF A
 CC0253'WHITE WOODEN WITNESS POST, AND ABOUT 1 FOOT LOWER THAN THE TRACK.  AN
 CC0253'IRON BENCH-MARK DISK, SET IN THE TOP OF A CONCRETE POST PROJECTING 5
 CC0253'INCHES ABOVE GROUND.
 CC0253
 CC0253                          STATION RECOVERY (1981)
 CC0253
 CC0253'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0253'14.1 KM (8.75 MI) SOUTHWEST ALONG THE MISSOURI PACIFIC RAILROAD FROM
 CC0253'ITS JUNCTION WITH STATE HIGHWAY 18 IN MONAHANS, 0.2 KM (0.1 MI)
 CC0253'NORTHEAST OF A POWER LINE CROSSING, 1 POLE SOUTHWEST OF MILE POST
 CC0253'618, 26.5 METERS (87.0 FT) NORTH-NORTHWEST OF THE CENTERLINE OF
 CC0253'U.S. HIGHWAY 80, 22.0 METERS (72.0 FT) SOUTH OF A UTILITY POLE, AND
 CC0253'12.3 METERS (40.5 FT) SOUTH-SOUTHEAST OF THE NEAR RAIL.
 CC0253'THE MARK IS 0.5 METERS  E FROM A WITNESS POST.
 CC0253'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0076 ***********************************************************************
 EN0076  DESIGNATION -  B 906
 EN0076  PID         -  EN0076
 EN0076  STATE/COUNTY-  TX/CHILDRESS
 EN0076  COUNTRY     -  US
 EN0076  USGS QUAD   -  CAREY (2019)
 EN0076
 EN0076                         *CURRENT SURVEY CONTROL
 EN0076  ______________________________________________________________________
 EN0076* NAD 83(1986) POSITION- 34 26 17.     (N) 100 15 25.     (W)   SCALED
 EN0076* NAVD 88 ORTHO HEIGHT -   597.018 (meters)     1958.72  (feet) ADJUSTED
 EN0076  ______________________________________________________________________
 EN0076  GEOID HEIGHT    -        -28.214 (meters)                     GEOID18
 EN0076  DYNAMIC HEIGHT  -        596.334 (meters)     1956.47  (feet) COMP
 EN0076  MODELED GRAVITY -    979,471.1   (mgal)                       NAVD 88
 EN0076
 EN0076  VERT ORDER      -  FIRST     CLASS II
 EN0076
 EN0076.The horizontal coordinates were scaled from a map and have
 EN0076.an estimated accuracy of +/- 6 seconds.
 EN0076
 EN0076.The orthometric height was determined by differential leveling and
 EN0076.adjusted by the NATIONAL GEODETIC SURVEY
 EN0076.in June 1991.
 EN0076
 EN0076.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0076.GEOID18 height accuracy estimate available here.
 EN0076
 EN0076.Click photographs - Photos may exist for this station.
 EN0076
 EN0076.The dynamic height is computed by dividing the NAVD 88
 EN0076.geopotential number by the normal gravity value computed on the
 EN0076.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0076.degrees latitude (g = 980.6199 gals.).
 EN0076
 EN0076.The modeled gravity was interpolated from observed gravity values.
 EN0076
 EN0076;                    North         East    Units  Estimated Accuracy
 EN0076;SPC TX N     - 1,049,320.      314,250.      MT  (+/- 180 meters Scaled)
 EN0076
 EN0076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD845114(NAD 83)
 EN0076
 EN0076                          SUPERSEDED SURVEY CONTROL
 EN0076
 EN0076  NGVD 29 (??/??/92)  596.716  (m)         1957.73   (f) ADJ UNCH    1 2
 EN0076
 EN0076.Superseded values are not recommended for survey control.
 EN0076
 EN0076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0076.See file dsdata.pdf to determine how the superseded data were derived.
 EN0076
 EN0076_MARKER: DB = BENCH MARK DISK
 EN0076_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0076_STAMPING: B 906 1945
 EN0076_MARK LOGO: CGS
 EN0076_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0076+STABILITY: SURFACE MOTION
 EN0076
 EN0076  HISTORY     - Date     Condition        Report By
 EN0076  HISTORY     - 1945     MONUMENTED       CGS
 EN0076  HISTORY     - 1966     GOOD             USGS
 EN0076  HISTORY     - 1984     MARK NOT FOUND   NGS
 EN0076
 EN0076                          STATION DESCRIPTION
 EN0076
 EN0076'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 EN0076'2.7 MI NW FROM CHILDRESS.
 EN0076'ABOUT 2.7 MILES NORTHWEST ALONG THE F.W. AND DC. RY. FROM THE STATION
 EN0076'AT CHILDRESS, ABOUT 7 POLES NORTHWEST OF MILE POST 223, 94.0 FEET
 EN0076'NORTHEAST OF AND ABOUT LEVEL WITH THE CENTER LINE OF THE TRACKS, 61.0
 EN0076'FEET NORTHWEST OF A NORTH-SOUTH FENCE LINE, 4.0 FEET SOUTHWEST OF THE
 EN0076'RIGHT OF WAY FENCE AND 1.0 FOOT EAST OF A 4 X 4 MARKER POST.  AN IRON
 EN0076'DISK STAMPED B 906 1945 SET IN THE TOP OF A CONCRETE POST WHICH
 EN0076'PROJECTS 6 INCHES ABOVE THE GROUND.
 EN0076
 EN0076                          STATION RECOVERY (1966)
 EN0076
 EN0076'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 EN0076'RECOVERED IN GOOD CONDITION.
 EN0076
 EN0076                          STATION RECOVERY (1984)
 EN0076
 EN0076'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EN0076'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2083 ***********************************************************************
 CS2083  DESIGNATION -  B 907 RESET
 CS2083  PID         -  CS2083
 CS2083  STATE/COUNTY-  TX/JOHNSON
 CS2083  COUNTRY     -  US
 CS2083  USGS QUAD   -  MAYPEARL (2019)
 CS2083
 CS2083                         *CURRENT SURVEY CONTROL
 CS2083  ______________________________________________________________________
 CS2083* NAD 83(1986) POSITION- 32 17 22.80   (N) 097 07 15.15   (W)   HD_HELD1
 CS2083* NAVD 88 ORTHO HEIGHT -   185.47  (meters)      608.5   (feet) RESET
 CS2083  ______________________________________________________________________
 CS2083  GEOID HEIGHT    -        -27.168 (meters)                     GEOID18
 CS2083  VERT ORDER      -  THIRD
 CS2083
 CS2083.The horizontal coordinates were determined by differentially corrected
 CS2083.hand held GPS observations or other comparable positioning techniques
 CS2083.and have an estimated accuracy of +/- 3 meters.
 CS2083
 CS2083.The orthometric height was computed from unverified reset data.
 CS2083
 CS2083.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2083.GEOID18 height accuracy estimate available here.
 CS2083
 CS2083.Click photographs - Photos may exist for this station.
 CS2083
 CS2083;                    North         East    Units  Estimated Accuracy
 CS2083;SPC TXNC     - 2,069,938.4     729,897.6     MT  (+/- 3 meters HH1 GPS) 
 CS2083
 CS2083_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA7694674094(NAD 83)
 CS2083
 CS2083                          SUPERSEDED SURVEY CONTROL
 CS2083
 CS2083.No superseded survey control is available for this station.
 CS2083
 CS2083_MARKER: DB = BENCH MARK DISK
 CS2083_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2083_STAMPING: B 907 RESET 1949
 CS2083_MARK LOGO: CGS
 CS2083_PROJECTION: RECESSED 15 CENTIMETERS
 CS2083_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2083+STABILITY: SURFACE MOTION
 CS2083
 CS2083  HISTORY     - Date     Condition        Report By
 CS2083  HISTORY     - 1949     MONUMENTED       CGS
 CS2083  HISTORY     - 1958     GOOD             USGS
 CS2083  HISTORY     - 19910413 MARK NOT FOUND   USPSQD
 CS2083
 CS2083                          STATION DESCRIPTION
 CS2083
 CS2083'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 CS2083'IN GRANDVIEW.
 CS2083'AT GRANDVIEW, JOHNSON COUNTY, 5.1 MILES NORTHEAST ALONG FARM ROAD 916
 CS2083'FROM THE M.K.T. RAILROAD STATION, 793 FEET NORTHEAST OF THE JUNCTION
 CS2083'OF A GRAVEL ROAD LEADING NORTHWEST AT THE SOUTHEAST EDGE OF A
 CS2083'CULTIVATED FIELD AND A NARROW LANE, 49 FEET NORTHWEST OF THE ROAD, 5
 CS2083'FEET EAST OF A POWER POLE AND 1 FOOT SOUTHEAST OF THE RIGHT-OF-WAY
 CS2083'FENCE, IN TOP OF A CONCRETE POST ABOUT 6 INCHES UNDER A ROOL OF DIRT.
 CS2083'A STANDARD DISK, STAMPED B 907 RESET 1949.
 CS2083
 CS2083                          STATION RECOVERY (1991)
 CS2083
 CS2083'RECOVERY NOTE BY US POWER SQUADRON 1991 (JDT)
 CS2083'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0618 ***********************************************************************
 BM0618  DESIGNATION -  B 908
 BM0618  PID         -  BM0618
 BM0618  STATE/COUNTY-  TX/TRAVIS
 BM0618  COUNTRY     -  US
 BM0618  USGS QUAD   -  AUSTIN EAST (2019)
 BM0618
 BM0618                         *CURRENT SURVEY CONTROL
 BM0618  ______________________________________________________________________
 BM0618* NAD 83(1986) POSITION- 30 17 53.     (N) 097 42 32.     (W)   SCALED
 BM0618* NAVD 88 ORTHO HEIGHT -   185.163 (meters)      607.49  (feet) ADJUSTED
 BM0618  ______________________________________________________________________
 BM0618  GEOID HEIGHT    -        -25.919 (meters)                     GEOID18
 BM0618  DYNAMIC HEIGHT  -        184.910 (meters)      606.66  (feet) COMP
 BM0618  MODELED GRAVITY -    979,271.6   (mgal)                       NAVD 88
 BM0618
 BM0618  VERT ORDER      -  FIRST     CLASS II
 BM0618
 BM0618.This mark is at Robert Mueller Muni (AUS) Airport (AUS)
 BM0618
 BM0618.The horizontal coordinates were scaled from a map and have
 BM0618.an estimated accuracy of +/- 6 seconds.
 BM0618
 BM0618.The orthometric height was determined by differential leveling and
 BM0618.adjusted by the NATIONAL GEODETIC SURVEY
 BM0618.in June 1991.
 BM0618
 BM0618.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0618.GEOID18 height accuracy estimate available here.
 BM0618
 BM0618.Click photographs - Photos may exist for this station.
 BM0618
 BM0618.The dynamic height is computed by dividing the NAVD 88
 BM0618.geopotential number by the normal gravity value computed on the
 BM0618.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0618.degrees latitude (g = 980.6199 gals.).
 BM0618
 BM0618.The modeled gravity was interpolated from observed gravity values.
 BM0618
 BM0618;                    North         East    Units  Estimated Accuracy
 BM0618;SPC TX C     - 3,072,970.      952,430.      MT  (+/- 180 meters Scaled)
 BM0618
 BM0618_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU241525(NAD 83)
 BM0618
 BM0618                          SUPERSEDED SURVEY CONTROL
 BM0618
 BM0618  NGVD 29 (??/??/92)  185.064  (m)          607.16   (f) ADJ UNCH    1 2
 BM0618
 BM0618.Superseded values are not recommended for survey control.
 BM0618
 BM0618.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0618.See file dsdata.pdf to determine how the superseded data were derived.
 BM0618
 BM0618_MARKER: DB = BENCH MARK DISK
 BM0618_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BM0618_SP_SET: CULVERT HEADWALL
 BM0618_STAMPING: B 908 1944
 BM0618_MARK LOGO: CGS
 BM0618_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0618+STABILITY: SURFACE MOTION
 BM0618_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0618+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2005
 BM0618
 BM0618  HISTORY     - Date     Condition        Report By
 BM0618  HISTORY     - 1944     MONUMENTED       CGS
 BM0618  HISTORY     - 1969     GOOD             CGS
 BM0618  HISTORY     - 1977     GOOD             NGS
 BM0618  HISTORY     - 1980     GOOD             NGS
 BM0618  HISTORY     - 19860618 MARK NOT FOUND   USGS
 BM0618  HISTORY     - 1990     GOOD             USPSQD
 BM0618  HISTORY     - 19980602 GOOD             USPSQD
 BM0618  HISTORY     - 20010224 MARK NOT FOUND   USPSQD
 BM0618  HISTORY     - 20050312 GOOD             USPSQD
 BM0618
 BM0618                          STATION DESCRIPTION
 BM0618
 BM0618'DESCRIBED BY COAST AND GEODETIC SURVEY 1969
 BM0618'2.0 MI NE FROM AUSTIN.
 BM0618'LOCATED ON THE WEST SIDE OF ROBERT MUELLER MUNICIPAL AIRPORT, ABOUT
 BM0618'250 FT. SOUTHWEST OF THE RAGSDALE TRANSIENT TERMINAL BUILDING.  SET IN
 BM0618'THE TOP OF THE EAST HEADWALL OF A CULVERT, 3 FT. SOUTH OF THE NORTH
 BM0618'END OF THE HEADWALL AND 18 INCHES HIGHER THAN THE ROAD.
 BM0618
 BM0618                          STATION RECOVERY (1977)
 BM0618
 BM0618'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 BM0618'RECOVERED IN GOOD CONDITION.
 BM0618
 BM0618                          STATION RECOVERY (1980)
 BM0618
 BM0618'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0618'IN AUSTIN, 0.8 KM (0.5 MI) SOUTHWEST ALONG AIRPORT BOULEVARD FROM THE
 BM0618'JUNCTION OF INTERSTATE 35, AT THE JUNCTION OF WILSHIRE BOULEVARD, AT
 BM0618'THE WEST EDGE OF THE ROBERT MUELLER MUNICIPAL AIRPORT, AT THE SITE OF
 BM0618'THE OLD MUNICIPAL AIRPORT BUILDING NOW OCCUPIED BY BROWNING AVIATION,
 BM0618'9.7 METERS (31.9 FT) EAST OF THE CENTERLINE OF AIRPORT BOULEVARD
 BM0618'NORTHBOUND, 23.5 METERS (77.0 FT) NORTH OF THE CENTERLINE OF THE
 BM0618'ENTRANCE ROAD TO BROWNING AVIATION, 20.7 METERS (68.0 FT) NORTHWEST OF
 BM0618'A POWERLINE POLE, 0.8 METER (2.5 FT) EAST OF THE EAST EDGE OF A
 BM0618'SIDEWALK, IN TOP AND 0.9 METER (3.0 FT) SOUTH OF THE NORTH END OF A
 BM0618'CULVERT HEADWALL.
 BM0618'THE MARK IS 0.4 M ABOVE THE BOULEVARD.
 BM0618
 BM0618                          STATION RECOVERY (1986)
 BM0618
 BM0618'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1986 (GH)
 BM0618'MARK NOT FOUND.
 BM0618
 BM0618                          STATION RECOVERY (1990)
 BM0618
 BM0618'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0618'RECOVERED IN GOOD CONDITION.
 BM0618
 BM0618                          STATION RECOVERY (1998)
 BM0618
 BM0618'RECOVERY NOTE BY US POWER SQUADRON 1998
 BM0618'RECOVERED IN GOOD CONDITION.
 BM0618
 BM0618                          STATION RECOVERY (2001)
 BM0618
 BM0618'RECOVERY NOTE BY US POWER SQUADRON 2001 (CVS)
 BM0618'CULVERT HAS BEEN DESTROYED.
 BM0618
 BM0618                          STATION RECOVERY (2005)
 BM0618
 BM0618'RECOVERY NOTE BY US POWER SQUADRON 2005 (SRS)
 BM0618'THE CULVERT HEADWALL HAS REMAINED INTACT AND IS NOW EXPOSED DESPITE
 BM0618'EXTENSIVE EARTHWORK IN THE AREA.  IT APPEARS THAT IT WILL BE
 BM0618'INCORPORATED AS PART OF THE NEW CONSTRUCTION, HOWEVER, THE SIDEWALK
 BM0618'MAY NOT REMAIN. OTHERWISE, THE DESCRIPTION IS ADEQUATE BUT NOTE THAT
 BM0618'IT IS ALSO 16.2 FT. WEST OF A NEWLY PLACED CROSSWALK SIGNAL POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1889 ***********************************************************************
 BK1889  DESIGNATION -  B 91
 BK1889  PID         -  BK1889
 BK1889  STATE/COUNTY-  TX/JASPER
 BK1889  COUNTRY     -  US
 BK1889  USGS QUAD   -  JASPER EAST (2019)
 BK1889
 BK1889                         *CURRENT SURVEY CONTROL
 BK1889  ______________________________________________________________________
 BK1889* NAD 83(1986) POSITION- 30 55 45.     (N) 093 59 03.     (W)   SCALED
 BK1889* NAVD 88 ORTHO HEIGHT -    68.337 (meters)      224.20  (feet) ADJUSTED
 BK1889  ______________________________________________________________________
 BK1889  GEOID HEIGHT    -        -27.699 (meters)                     GEOID18
 BK1889  DYNAMIC HEIGHT  -         68.248 (meters)      223.91  (feet) COMP
 BK1889  MODELED GRAVITY -    979,339.0   (mgal)                       NAVD 88
 BK1889
 BK1889  VERT ORDER      -  FIRST     CLASS II
 BK1889
 BK1889.The horizontal coordinates were scaled from a map and have
 BK1889.an estimated accuracy of +/- 6 seconds.
 BK1889
 BK1889.The orthometric height was determined by differential leveling and
 BK1889.adjusted by the NATIONAL GEODETIC SURVEY
 BK1889.in June 1991.
 BK1889
 BK1889.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1889.GEOID18 height accuracy estimate available here.
 BK1889
 BK1889.Click photographs - Photos may exist for this station.
 BK1889
 BK1889.The dynamic height is computed by dividing the NAVD 88
 BK1889.geopotential number by the normal gravity value computed on the
 BK1889.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BK1889.degrees latitude (g = 980.6199 gals.).
 BK1889
 BK1889.The modeled gravity was interpolated from observed gravity values.
 BK1889
 BK1889;                    North         East    Units  Estimated Accuracy
 BK1889;SPC TX C     - 3,157,270.    1,306,420.      MT  (+/- 180 meters Scaled)
 BK1889
 BK1889_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ059221(NAD 83)
 BK1889
 BK1889                          SUPERSEDED SURVEY CONTROL
 BK1889
 BK1889  NGVD 29 (11/26/84)   68.331  (m)          224.18   (f) ADJUSTED    1 2
 BK1889
 BK1889.Superseded values are not recommended for survey control.
 BK1889
 BK1889.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK1889.See file dsdata.pdf to determine how the superseded data were derived.
 BK1889
 BK1889_MARKER: DB = BENCH MARK DISK
 BK1889_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BK1889_STAMPING: B 91 1932 224.294
 BK1889_MARK LOGO: CGS
 BK1889_PROJECTION: FLUSH
 BK1889_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1889+STABILITY: SURFACE MOTION
 BK1889
 BK1889  HISTORY     - Date     Condition        Report By
 BK1889  HISTORY     - 1932     MONUMENTED       CGS
 BK1889  HISTORY     - 1952     GOOD             CGS
 BK1889  HISTORY     - 1979     GOOD             NGS
 BK1889
 BK1889                          STATION DESCRIPTION
 BK1889
 BK1889'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BK1889'0.95 MI NE FROM JASPER.
 BK1889'0.95 MILE NORTHEAST ALONG FARM ROAD 776 FROM ITS JUNCTION WITH U.S.
 BK1889'HIGHWAY 96 AT JASPER, 6 POLES NORTH OF THE GULF, COLORADO AND SANTA FE
 BK1889'RAILROAD STATION, 72 FEET SOUTHEAST OF THE CENTER LINE OF THE FARM
 BK1889'ROAD, 98 FEET NORTH OF THE NORTHEAST CORNER OF A TEXACO BULK STATION,
 BK1889'30.6 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE MAIN TRACK, 16.7 FEET
 BK1889'SOUTHEAST OF THE SOUTHEAST RAIL OF THE MOST WESTERLY SIDE TRACK, 5.6
 BK1889'FEET NORTHEAST OF A TELEPHONE POLE, 1 FOOT SOUTH OF A WITNESS POST,
 BK1889'SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 BK1889
 BK1889                          STATION RECOVERY (1979)
 BK1889
 BK1889'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BK1889'OMIT-72 FT. SOUTHEAST OF THE CENTERLINE OF FARM ROAD 776.
 BK1889'ADD-72 FT. SOUTHEAST OF THE CENTERLINE OF STATE HIGHWAY 63.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0408 ***********************************************************************
 AH0408  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0408  DESIGNATION -  B 910
 AH0408  PID         -  AH0408
 AH0408  STATE/COUNTY-  TX/NUECES
 AH0408  COUNTRY     -  US
 AH0408  USGS QUAD   -  OSO CREEK NE (2019)
 AH0408
 AH0408                         *CURRENT SURVEY CONTROL
 AH0408  ______________________________________________________________________
 AH0408* NAD 83(1986) POSITION- 27 42 14.79   (N) 097 16 53.11   (W)   HD_HELD1
 AH0408* NAVD 88 ORTHO HEIGHT -     2.721 (meters)        8.93  (feet) ADJUSTED
 AH0408  ______________________________________________________________________
 AH0408  GEOID HEIGHT    -        -26.240 (meters)                     GEOID18
 AH0408  DYNAMIC HEIGHT  -          2.717 (meters)        8.91  (feet) COMP
 AH0408  MODELED GRAVITY -    979,129.3   (mgal)                       NAVD 88
 AH0408
 AH0408  VERT ORDER      -  FIRST     CLASS II
 AH0408
 AH0408.The horizontal coordinates were determined by differentially corrected
 AH0408.hand held GPS observations or other comparable positioning techniques
 AH0408.and have an estimated accuracy of +/- 3 meters.
 AH0408
 AH0408.The orthometric height was determined by differential leveling and
 AH0408.adjusted by the NATIONAL GEODETIC SURVEY
 AH0408.in June 1991.
 AH0408
 AH0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0408.GEOID18 height accuracy estimate available here.
 AH0408
 AH0408.This Tidal Bench Mark is designated as VM 14114
 AH0408.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0408
 AH0408.Click photographs - Photos may exist for this station.
 AH0408
 AH0408.The dynamic height is computed by dividing the NAVD 88
 AH0408.geopotential number by the normal gravity value computed on the
 AH0408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0408.degrees latitude (g = 980.6199 gals.).
 AH0408
 AH0408.The modeled gravity was interpolated from observed gravity values.
 AH0408
 AH0408;                    North         East    Units  Estimated Accuracy
 AH0408;SPC TX S     - 5,226,317.5     420,182.2     MT  (+/- 3 meters HH1 GPS) 
 AH0408
 AH0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6944965607(NAD 83)
 AH0408
 AH0408                          SUPERSEDED SURVEY CONTROL
 AH0408
 AH0408  NGVD 29 (??/??/92)    2.882  (m)            9.46   (f) ADJ UNCH    1 2
 AH0408
 AH0408.Superseded values are not recommended for survey control.
 AH0408
 AH0408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0408.See file dsdata.pdf to determine how the superseded data were derived.
 AH0408
 AH0408_MARKER: DB = BENCH MARK DISK
 AH0408_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0408_SP_SET: SEAWALL
 AH0408_STAMPING: B 910 1945
 AH0408_MARK LOGO: CGS
 AH0408_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH0408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0408+STABILITY: SURFACE MOTION
 AH0408_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0408+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2018
 AH0408
 AH0408  HISTORY     - Date     Condition        Report By
 AH0408  HISTORY     - 1945     MONUMENTED       CGS
 AH0408  HISTORY     - 1949     GOOD             CGS
 AH0408  HISTORY     - 19970205 GOOD             NGS
 AH0408  HISTORY     - 19970726 MARK NOT FOUND   USPSQD
 AH0408  HISTORY     - 20181201 GOOD             NGS
 AH0408
 AH0408                          STATION DESCRIPTION
 AH0408
 AH0408'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0408'IN CORPUS CHRISTI.
 AH0408'AT CORPUS CHRISTI NAVAL AIR STATION, NUECES COUNTY, 2.2 MILES NORTH OF
 AH0408'THE SOUTH ENTRANCE, 80 FEET EAST OF THE SEAPLANE CONTROL TOWER AT
 AH0408'BUILDING B 15, 10 FEET NORTH OF THE NORTHEAST CORNER OF THE BUILDING,
 AH0408'AND IN THE TOP OF THE CONCRETE SEA WALL.  A STANDARD DISK, STAMPED B
 AH0408'910 1945.
 AH0408
 AH0408                          STATION RECOVERY (1997)
 AH0408
 AH0408'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (GAS)
 AH0408'17.9 KM (11.10 MI) EASTERLY ALONG STATE HIGHWAY 358 FROM THE JUNCTION
 AH0408'OF STATE HIGHWAY 286 IN CORPUS CHRISTI, THENCE 1.9 KM (1.20 MI)
 AH0408'NORTHERLY ALONG LEXINGTON BOULEVARD, THENCE 1.5 KM (0.95 MI) WESTERLY
 AH0408'ALONG OCEAN DRIVE, THENCE 0.3 KM (0.20 MI) NORTHERLY ALONG A ROAD
 AH0408'LEADING TO A PIER, ON THE CORPUS CHRISTI NAVAL AIR STATION, IN A
 AH0408'CONCRETE SEAWALL, 53.9 M (176.8 FT) WEST OF THE ROAD CENTER, 11.6 M
 AH0408'(38.1 FT) WEST OF BENCH MARK 877 5421 B TIDAL, 9.0 M (29.5 FT)
 AH0408'NORTHWEST OF THE NORTH LEG OF A SIGN (FISHING PROHIBITED) , 8.4 M
 AH0408'(27.6 FT) WEST OF A SET OF STEPS, AND 0.3 M (1.0 FT) BELOW THE LEVEL
 AH0408'OF THE ROAD.
 AH0408
 AH0408                          STATION RECOVERY (1997)
 AH0408
 AH0408'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0408'MARK NOT FOUND.
 AH0408
 AH0408                          STATION RECOVERY (2018)
 AH0408
 AH0408'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AH0408'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1840 ***********************************************************************
 CS1840  DESIGNATION -  B 911
 CS1840  PID         -  CS1840
 CS1840  STATE/COUNTY-  TX/DALLAS
 CS1840  COUNTRY     -  US
 CS1840  USGS QUAD   -  ARLINGTON (2019)
 CS1840
 CS1840                         *CURRENT SURVEY CONTROL
 CS1840  ______________________________________________________________________
 CS1840* NAD 83(1986) POSITION- 32 44 34.     (N) 097 00 49.     (W)   SCALED
 CS1840* NAVD 88 ORTHO HEIGHT -   157.958 (meters)      518.23  (feet) ADJUSTED
 CS1840  ______________________________________________________________________
 CS1840  GEOID HEIGHT    -        -27.121 (meters)                     GEOID18
 CS1840  DYNAMIC HEIGHT  -        157.775 (meters)      517.63  (feet) COMP
 CS1840  MODELED GRAVITY -    979,479.0   (mgal)                       NAVD 88
 CS1840
 CS1840  VERT ORDER      -  FIRST     CLASS II
 CS1840
 CS1840.The horizontal coordinates were scaled from a map and have
 CS1840.an estimated accuracy of +/- 6 seconds.
 CS1840
 CS1840.The orthometric height was determined by differential leveling and
 CS1840.adjusted by the NATIONAL GEODETIC SURVEY
 CS1840.in June 1991.
 CS1840
 CS1840.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1840.GEOID18 height accuracy estimate available here.
 CS1840
 CS1840.Click photographs - Photos may exist for this station.
 CS1840
 CS1840.The dynamic height is computed by dividing the NAVD 88
 CS1840.geopotential number by the normal gravity value computed on the
 CS1840.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1840.degrees latitude (g = 980.6199 gals.).
 CS1840
 CS1840.The modeled gravity was interpolated from observed gravity values.
 CS1840
 CS1840;                    North         East    Units  Estimated Accuracy
 CS1840;SPC TXNC     - 2,120,320.      739,290.      MT  (+/- 180 meters Scaled)
 CS1840
 CS1840_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB861245(NAD 83)
 CS1840
 CS1840                          SUPERSEDED SURVEY CONTROL
 CS1840
 CS1840  NGVD 29 (??/??/92)  157.953  (m)          518.22   (f) ADJ UNCH    1 2
 CS1840
 CS1840.Superseded values are not recommended for survey control.
 CS1840
 CS1840.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1840.See file dsdata.pdf to determine how the superseded data were derived.
 CS1840
 CS1840_MARKER: DB = BENCH MARK DISK
 CS1840_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1840_SP_SET: CULVERT HEADWALL
 CS1840_STAMPING: B 911 1945
 CS1840_MARK LOGO: CGS
 CS1840_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1840+STABILITY: SURFACE MOTION
 CS1840
 CS1840  HISTORY     - Date     Condition        Report By
 CS1840  HISTORY     - 1945     MONUMENTED       CGS
 CS1840  HISTORY     - 1951     GOOD             CGS
 CS1840
 CS1840                          STATION DESCRIPTION
 CS1840
 CS1840'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 CS1840'0.6 MI W FROM GRAND PRAIRIE.
 CS1840'0.6 MILE WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION AT
 CS1840'GRAND PRAIRIE, 0.3 MILE EAST OF THE ARLINGTON STATE COLLEGE SCHOOL OF
 CS1840'AERONAUTICS, 57.4 FEET NORTH OF THE NORTH RAIL OF THE NORTH TRACK,
 CS1840'31.6 FEET SOUTH OF THE CENTER LINE OF U.S. HIGHWAY 80, 47.7 FEET NORTH
 CS1840'OF AN ELECTRIC SWITCH BOX, 12 FEET BELOW THE TOP OF THE RAILS, 4 FEET
 CS1840'BELOW THE LEVEL OF THE HIGHWAY, SET IN THE TOP OF THE CENTER OF THE
 CS1840'SOUTH HEADWALL OF A CONCRETE CULVERT UNDER THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1841 ***********************************************************************
 CS1841  DESIGNATION -  B 911 RESET
 CS1841  PID         -  CS1841
 CS1841  STATE/COUNTY-  TX/DALLAS
 CS1841  COUNTRY     -  US
 CS1841  USGS QUAD   -  ARLINGTON (2019)
 CS1841
 CS1841                         *CURRENT SURVEY CONTROL
 CS1841  ______________________________________________________________________
 CS1841* NAD 83(1986) POSITION- 32 44 36.0    (N) 097 00 50.6    (W)   HD_HELD2
 CS1841* NAVD 88 ORTHO HEIGHT -   160.351 (meters)      526.08  (feet) ADJUSTED
 CS1841  ______________________________________________________________________
 CS1841  GEOID HEIGHT    -        -27.122 (meters)                     GEOID18
 CS1841  DYNAMIC HEIGHT  -        160.165 (meters)      525.47  (feet) COMP
 CS1841  MODELED GRAVITY -    979,479.0   (mgal)                       NAVD 88
 CS1841
 CS1841  VERT ORDER      -  SECOND    CLASS 0
 CS1841
 CS1841.The horizontal coordinates were established by autonomous hand held GPS
 CS1841.observations and have an estimated accuracy of +/- 10 meters.
 CS1841
 CS1841.The orthometric height was determined by differential leveling and
 CS1841.adjusted by the NATIONAL GEODETIC SURVEY
 CS1841.in June 1991.
 CS1841
 CS1841.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1841.GEOID18 height accuracy estimate available here.
 CS1841
 CS1841.Click photographs - Photos may exist for this station.
 CS1841
 CS1841.The dynamic height is computed by dividing the NAVD 88
 CS1841.geopotential number by the normal gravity value computed on the
 CS1841.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1841.degrees latitude (g = 980.6199 gals.).
 CS1841
 CS1841.The modeled gravity was interpolated from observed gravity values.
 CS1841
 CS1841;                    North         East    Units  Estimated Accuracy
 CS1841;SPC TXNC     - 2,120,376.      739,247.      MT  (+/- 10 meters HH2 GPS)
 CS1841
 CS1841_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8606924578(NAD 83)
 CS1841
 CS1841                          SUPERSEDED SURVEY CONTROL
 CS1841
 CS1841  NGVD 29 (??/??/92)  160.363  (m)          526.12   (f) ADJ UNCH    2 0
 CS1841
 CS1841.Superseded values are not recommended for survey control.
 CS1841
 CS1841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1841.See file dsdata.pdf to determine how the superseded data were derived.
 CS1841
 CS1841_MARKER: DB = BENCH MARK DISK
 CS1841_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1841_SP_SET: WATER INLET
 CS1841_STAMPING: B 911 RESET 1962
 CS1841_MARK LOGO: CGS
 CS1841_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1841
 CS1841  HISTORY     - Date     Condition        Report By
 CS1841  HISTORY     - 1962     MONUMENTED       CGS
 CS1841  HISTORY     - 1966     GOOD             CGS
 CS1841  HISTORY     - 1981     GOOD             LOCSUR
 CS1841  HISTORY     - 1986     MARK NOT FOUND   NGS
 CS1841
 CS1841                          STATION DESCRIPTION
 CS1841
 CS1841'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 CS1841'IN GRAND PRAIRIE.
 CS1841'ABOUT 0.5 MILE WEST ON U. S. HIGHWAY 80 FROM THE CITY HALL IN GRAND
 CS1841'PRAIRIE, AT THE NORTHWEST ANGLE OF INTERSECTION OF NW 8TH STREET AND
 CS1841'FORT WORTH STREET, ABOUT 95 FEET NORTH OF THE CENTER LINE OF U.S.
 CS1841'HIGHWAY 80, 31 FEET NORTH OF THE CENTER OF FORT WORTH STREET, 15 FEET
 CS1841'WEST OF THE CENTER OF NW 8TH STREET, 9 FEET NORTHEAST OF A FIRE
 CS1841'HYDRANT AND 1 FOOT EAST OF THE STREET SIGN FOR FORT WORTH AND NW 8TH
 CS1841'STREET.  A STANDARD DISK STAMPED B 911 RESET 1962., CEMENTED IN A
 CS1841'DRILL HOLE IN THE SOUTH END OF THE CONCRETE WATER INLET, FLUSH WITH
 CS1841'THE TOP OF CONCRETE.
 CS1841
 CS1841                          STATION RECOVERY (1966)
 CS1841
 CS1841'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 CS1841'RECOVERED IN GOOD CONDITION.
 CS1841
 CS1841                          STATION RECOVERY (1981)
 CS1841
 CS1841'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1981
 CS1841'RECOVERED IN GOOD CONDITION.
 CS1841
 CS1841                          STATION RECOVERY (1986)
 CS1841
 CS1841'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS1841'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0443 ***********************************************************************
 AH0443  DESIGNATION -  B 912
 AH0443  PID         -  AH0443
 AH0443  STATE/COUNTY-  TX/NUECES
 AH0443  COUNTRY     -  US
 AH0443  USGS QUAD   -  CHAPMAN RANCH (2019)
 AH0443
 AH0443                         *CURRENT SURVEY CONTROL
 AH0443  ______________________________________________________________________
 AH0443* NAD 83(1986) POSITION- 27 34 35.     (N) 097 23 19.     (W)   SCALED
 AH0443* NAVD 88 ORTHO HEIGHT -     5.005 (meters)       16.42  (feet) ADJUSTED
 AH0443  ______________________________________________________________________
 AH0443  GEOID HEIGHT    -        -25.967 (meters)                     GEOID18
 AH0443  DYNAMIC HEIGHT  -          4.997 (meters)       16.39  (feet) COMP
 AH0443  MODELED GRAVITY -    979,120.4   (mgal)                       NAVD 88
 AH0443
 AH0443  VERT ORDER      -  SECOND    CLASS 0
 AH0443
 AH0443.The horizontal coordinates were scaled from a map and have
 AH0443.an estimated accuracy of +/- 6 seconds.
 AH0443
 AH0443.The orthometric height was determined by differential leveling and
 AH0443.adjusted by the NATIONAL GEODETIC SURVEY
 AH0443.in June 1991.
 AH0443
 AH0443.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0443.GEOID18 height accuracy estimate available here.
 AH0443
 AH0443.Click photographs - Photos may exist for this station.
 AH0443
 AH0443.The dynamic height is computed by dividing the NAVD 88
 AH0443.geopotential number by the normal gravity value computed on the
 AH0443.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0443.degrees latitude (g = 980.6199 gals.).
 AH0443
 AH0443.The modeled gravity was interpolated from observed gravity values.
 AH0443
 AH0443;                    North         East    Units  Estimated Accuracy
 AH0443;SPC TX S     - 5,212,070.      409,740.      MT  (+/- 180 meters Scaled)
 AH0443
 AH0443_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR590513(NAD 83)
 AH0443
 AH0443                          SUPERSEDED SURVEY CONTROL
 AH0443
 AH0443  NGVD 29 (??/??/92)    5.148  (m)           16.89   (f) ADJ UNCH    2 0
 AH0443
 AH0443.Superseded values are not recommended for survey control.
 AH0443
 AH0443.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0443.See file dsdata.pdf to determine how the superseded data were derived.
 AH0443
 AH0443_MARKER: DB = BENCH MARK DISK
 AH0443_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0443_STAMPING: B 912 1945
 AH0443_MARK LOGO: CGS
 AH0443_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0443+STABILITY: SURFACE MOTION
 AH0443
 AH0443  HISTORY     - Date     Condition        Report By
 AH0443  HISTORY     - 1945     MONUMENTED       CGS
 AH0443  HISTORY     - 1949     GOOD             CGS
 AH0443
 AH0443                          STATION DESCRIPTION
 AH0443
 AH0443'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0443'2.0 MI E FROM CHAPMAN RANCH.
 AH0443'2.0 MILES EAST ALONG A PAVED ROAD FROM CHAPMAN RANCH HEADQUARTERS,
 AH0443'NUECES COUNTY, THENCE 2.0 MILES EAST ALONG A SHELL ROAD FROM THE ROAD
 AH0443'GATE AT THE WEST ENTRANCE TO KING RANCH, THENCE 1.0 MILE SOUTH ALONG A
 AH0443'SHELL ROAD TO THE ENTRANCE TO OUTLYING FIELD 1 C (ABANDONED), AND
 AH0443'THENCE 0.2 MILE EAST ALONG THE NORTH BOUNDARY FENCE.  0.9 MILE
 AH0443'SOUTHEAST OF DEUTSCHES WINDMILL, 0.5 MILE NORTHWEST OF THE NORTH END
 AH0443'OF LAGUNA LARGA, 0.1 MILE WEST OF THE NORTHEAST BOUNDARY FENCE CORNER,
 AH0443'ON THE KING RANCH, 2 FEET EAST OF A WHITE WOODEN WITNESS POST, AND 1
 AH0443'FOOT NORTH OF A FENCE LINE.  AN IRON DISK, STAMPED B 912 1945 AND SET
 AH0443'IN THE TOP OF A CONCRETE POST PROJECTING 8 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0433 ***********************************************************************
 FL0433  DESIGNATION -  B 913
 FL0433  PID         -  FL0433
 FL0433  STATE/COUNTY-  TX/GRAY
 FL0433  COUNTRY     -  US
 FL0433  USGS QUAD   -  ROCKLEDGE (2019)
 FL0433
 FL0433                         *CURRENT SURVEY CONTROL
 FL0433  ______________________________________________________________________
 FL0433* NAD 83(1986) POSITION- 35 14 30.     (N) 100 45 26.     (W)   SCALED
 FL0433* NAVD 88 ORTHO HEIGHT -   902.025 (meters)     2959.39  (feet) ADJUSTED
 FL0433  ______________________________________________________________________
 FL0433  GEOID HEIGHT    -        -26.087 (meters)                     GEOID18
 FL0433  DYNAMIC HEIGHT  -        901.038 (meters)     2956.16  (feet) COMP
 FL0433  MODELED GRAVITY -    979,509.3   (mgal)                       NAVD 88
 FL0433
 FL0433  VERT ORDER      -  FIRST     CLASS II
 FL0433
 FL0433.The horizontal coordinates were scaled from a map and have
 FL0433.an estimated accuracy of +/- 6 seconds.
 FL0433
 FL0433.The orthometric height was determined by differential leveling and
 FL0433.adjusted by the NATIONAL GEODETIC SURVEY
 FL0433.in June 1991.
 FL0433
 FL0433.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0433.GEOID18 height accuracy estimate available here.
 FL0433
 FL0433.Click photographs - Photos may exist for this station.
 FL0433
 FL0433.The dynamic height is computed by dividing the NAVD 88
 FL0433.geopotential number by the normal gravity value computed on the
 FL0433.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0433.degrees latitude (g = 980.6199 gals.).
 FL0433
 FL0433.The modeled gravity was interpolated from observed gravity values.
 FL0433
 FL0433;                    North         East    Units  Estimated Accuracy
 FL0433;SPC TX N     - 1,138,000.      267,600.      MT  (+/- 180 meters Scaled)
 FL0433
 FL0433_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE401012(NAD 83)
 FL0433
 FL0433                          SUPERSEDED SURVEY CONTROL
 FL0433
 FL0433  NGVD 29 (??/??/92)  901.663  (m)         2958.21   (f) ADJ UNCH    1 2
 FL0433
 FL0433.Superseded values are not recommended for survey control.
 FL0433
 FL0433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0433.See file dsdata.pdf to determine how the superseded data were derived.
 FL0433
 FL0433_MARKER: DB = BENCH MARK DISK
 FL0433_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0433_STAMPING: B 913 1955
 FL0433_MARK LOGO: CGS
 FL0433_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0433+STABILITY: SURFACE MOTION
 FL0433
 FL0433  HISTORY     - Date     Condition        Report By
 FL0433  HISTORY     - 1955     MONUMENTED       CGS
 FL0433
 FL0433                          STATION DESCRIPTION
 FL0433
 FL0433'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FL0433'2.7 MI NW FROM ALANREED.
 FL0433'2.7 MILES NORTHWEST ALONG FARM ROAD 291 FROM THE POST OFFICE AT
 FL0433'ALANREED, 45 FEET SOUTHWEST OF THE CENTER LINE OF THE FARM ROAD, 53
 FL0433'FEET NORTH OF THE CENTER LINE OF A GRADED DIRT ROAD LEADING WEST, 10.3
 FL0433'FEET WEST OF A TELEPHONE POLE, 1.4 FEET EAST OF A FENCE, SET IN THE
 FL0433'TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1249 ***********************************************************************
 AY1249  DESIGNATION -  B 915
 AY1249  PID         -  AY1249
 AY1249  STATE/COUNTY-  TX/MEDINA
 AY1249  COUNTRY     -  US
 AY1249  USGS QUAD   -  HONDO (2019)
 AY1249
 AY1249                         *CURRENT SURVEY CONTROL
 AY1249  ______________________________________________________________________
 AY1249* NAD 83(1986) POSITION- 29 20 45.     (N) 099 09 36.     (W)   SCALED
 AY1249* NAVD 88 ORTHO HEIGHT -   273.942 (meters)      898.76  (feet) ADJUSTED
 AY1249  ______________________________________________________________________
 AY1249  GEOID HEIGHT    -        -23.892 (meters)                     GEOID18
 AY1249  DYNAMIC HEIGHT  -        273.544 (meters)      897.45  (feet) COMP
 AY1249  MODELED GRAVITY -    979,182.3   (mgal)                       NAVD 88
 AY1249
 AY1249  VERT ORDER      -  FIRST     CLASS II
 AY1249
 AY1249.The horizontal coordinates were scaled from a map and have
 AY1249.an estimated accuracy of +/- 6 seconds.
 AY1249
 AY1249.The orthometric height was determined by differential leveling and
 AY1249.adjusted by the NATIONAL GEODETIC SURVEY
 AY1249.in June 1991.
 AY1249
 AY1249.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1249.GEOID18 height accuracy estimate available here.
 AY1249
 AY1249.Click photographs - Photos may exist for this station.
 AY1249
 AY1249.The dynamic height is computed by dividing the NAVD 88
 AY1249.geopotential number by the normal gravity value computed on the
 AY1249.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1249.degrees latitude (g = 980.6199 gals.).
 AY1249
 AY1249.The modeled gravity was interpolated from observed gravity values.
 AY1249
 AY1249;                    North         East    Units  Estimated Accuracy
 AY1249;SPC TXSC     - 4,167,640.      584,460.      MT  (+/- 180 meters Scaled)
 AY1249
 AY1249_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT844463(NAD 83)
 AY1249
 AY1249                          SUPERSEDED SURVEY CONTROL
 AY1249
 AY1249  NGVD 29 (??/??/92)  273.820  (m)          898.36   (f) ADJ UNCH    1 2
 AY1249
 AY1249.Superseded values are not recommended for survey control.
 AY1249
 AY1249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1249.See file dsdata.pdf to determine how the superseded data were derived.
 AY1249
 AY1249_MARKER: DB = BENCH MARK DISK
 AY1249_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AY1249_SP_SET: FLOOR
 AY1249_STAMPING: B 915 1944
 AY1249_MARK LOGO: CGS
 AY1249_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY1249_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AY1249+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2005
 AY1249
 AY1249  HISTORY     - Date     Condition        Report By
 AY1249  HISTORY     - 1944     MONUMENTED       CGS
 AY1249  HISTORY     - 1957     GOOD             CGS
 AY1249  HISTORY     - 1982     GOOD             NGS
 AY1249  HISTORY     - 1988     GOOD             USPSQD
 AY1249  HISTORY     - 1990     GOOD             USPSQD
 AY1249  HISTORY     - 19950427 GOOD             USPSQD
 AY1249  HISTORY     - 19950519 GOOD             USPSQD
 AY1249  HISTORY     - 20011113 GOOD             USPSQD
 AY1249  HISTORY     - 20050521 GOOD             USPSQD
 AY1249
 AY1249                          STATION DESCRIPTION
 AY1249
 AY1249'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1249'1.1 MI W FROM HONDO.
 AY1249'1.1 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1249'STATION AT HONDO, AT THE SOUTH AND MAIN ENTRANCE TO HONDO AIR FORCE
 AY1249'BASE, 57.6 FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK, 30 FEET
 AY1249'EAST OF THE CENTER LINE OF AN OILED ROAD, AT THE SOUTHEAST CORNER OF A
 AY1249'WIDE CONCRETE BRIDGE, 0.5 FOOT WEST OF THE EAST CONCRETE CURB OF THE
 AY1249'BRIDGE, SET IN THE TOP OF THE SOUTHEAST CORNER OF THE CONCRETE FLOOR
 AY1249'OF THE BRIDGE.
 AY1249
 AY1249                          STATION RECOVERY (1982)
 AY1249
 AY1249'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1249'MARK RECOVERED THIS DATE.
 AY1249
 AY1249                          STATION RECOVERY (1988)
 AY1249
 AY1249'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1249'RECOVERED IN GOOD CONDITION.
 AY1249
 AY1249                          STATION RECOVERY (1990)
 AY1249
 AY1249'RECOVERY NOTE BY US POWER SQUADRON 1990 (HLJ)
 AY1249'RECOVERED IN GOOD CONDITION.
 AY1249
 AY1249                          STATION RECOVERY (1995)
 AY1249
 AY1249'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1249'RECOVERED IN GOOD CONDITION.
 AY1249
 AY1249                          STATION RECOVERY (1995)
 AY1249
 AY1249'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1249'RECOVERED IN GOOD CONDITION.
 AY1249
 AY1249                          STATION RECOVERY (2001)
 AY1249
 AY1249'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AY1249'RECOVERED IN GOOD CONDITION.
 AY1249
 AY1249                          STATION RECOVERY (2005)
 AY1249
 AY1249'RECOVERY NOTE BY US POWER SQUADRON 2005 (HLJ)
 AY1249'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0117 ***********************************************************************
 AP0117  DESIGNATION -  B 916
 AP0117  PID         -  AP0117
 AP0117  STATE/COUNTY-  TX/MAVERICK
 AP0117  COUNTRY     -  US
 AP0117  USGS QUAD   -  QUEMADO SE (2019)
 AP0117
 AP0117                         *CURRENT SURVEY CONTROL
 AP0117  ______________________________________________________________________
 AP0117* NAD 83(1986) POSITION- 28 48 16.     (N) 100 31 09.     (W)   SCALED
 AP0117* NAVD 88 ORTHO HEIGHT -   260.357 (meters)      854.19  (feet) ADJUSTED
 AP0117  ______________________________________________________________________
 AP0117  GEOID HEIGHT    -        -22.795 (meters)                     GEOID18
 AP0117  DYNAMIC HEIGHT  -        259.971 (meters)      852.92  (feet) COMP
 AP0117  MODELED GRAVITY -    979,154.1   (mgal)                       NAVD 88
 AP0117
 AP0117  VERT ORDER      -  FIRST     CLASS II
 AP0117
 AP0117.The horizontal coordinates were scaled from a map and have
 AP0117.an estimated accuracy of +/- 6 seconds.
 AP0117
 AP0117.The orthometric height was determined by differential leveling and
 AP0117.adjusted by the NATIONAL GEODETIC SURVEY
 AP0117.in June 1991.
 AP0117
 AP0117.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0117.GEOID18 height accuracy estimate available here.
 AP0117
 AP0117.Click photographs - Photos may exist for this station.
 AP0117
 AP0117.The dynamic height is computed by dividing the NAVD 88
 AP0117.geopotential number by the normal gravity value computed on the
 AP0117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0117.degrees latitude (g = 980.6199 gals.).
 AP0117
 AP0117.The modeled gravity was interpolated from observed gravity values.
 AP0117
 AP0117;                    North         East    Units  Estimated Accuracy
 AP0117;SPC TXSC     - 4,108,590.      451,710.      MT  (+/- 180 meters Scaled)
 AP0117
 AP0117_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS517872(NAD 83)
 AP0117
 AP0117                          SUPERSEDED SURVEY CONTROL
 AP0117
 AP0117  NGVD 29 (??/??/92)  260.219  (m)          853.74   (f) ADJ UNCH    1 2
 AP0117
 AP0117.Superseded values are not recommended for survey control.
 AP0117
 AP0117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0117.See file dsdata.pdf to determine how the superseded data were derived.
 AP0117
 AP0117_MARKER: DB = BENCH MARK DISK
 AP0117_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AP0117_STAMPING: B 916 1944
 AP0117_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AP0117+STABILITY: SURFACE MOTION
 AP0117
 AP0117  HISTORY     - Date     Condition        Report By
 AP0117  HISTORY     - 1944     MONUMENTED       CGS
 AP0117  HISTORY     - 1957     GOOD             CGS
 AP0117  HISTORY     - 1982     MARK NOT FOUND   NGS
 AP0117
 AP0117                          STATION DESCRIPTION
 AP0117
 AP0117'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AP0117'8.6 MI NW FROM EAGLE PASS.
 AP0117'4.1 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AP0117'STATION AT EAGLE PASS, THENCE 0.1 MILE NORTHWEST ACROSS A FIELD,
 AP0117'THENCE 0.9 MILE SOUTHWEST ALONG FARM ROAD 1588, THENCE 3.5 MILES
 AP0117'NORTHWEST ALONG U.S. HIGHWAY 277, 0.7 MILE SOUTH OF A VERY LARGE
 AP0117'IRRIGATION CANAL, 54 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 1.7
 AP0117'FEET WEST OF A FENCE, 1.4 FEET NORTH OF A WITNESS POST, SET IN THE TOP
 AP0117'OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AP0117
 AP0117                          STATION RECOVERY (1982)
 AP0117
 AP0117'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AP0117'NOT RECOVERED, SEARCHED FOR BUT NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0362 ***********************************************************************
 CA0362  DESIGNATION -  B 917 RESET
 CA0362  PID         -  CA0362
 CA0362  STATE/COUNTY-  TX/BROWN
 CA0362  COUNTRY     -  US
 CA0362  USGS QUAD   -  OWENS (2019)
 CA0362
 CA0362                         *CURRENT SURVEY CONTROL
 CA0362  ______________________________________________________________________
 CA0362* NAD 83(1986) POSITION- 31 46 24.     (N) 098 57 03.     (W)   SCALED
 CA0362* NAVD 88 ORTHO HEIGHT -   422.52  (+/-2cm)     1386.2   (feet) VERTCON3
 CA0362  ______________________________________________________________________
 CA0362  GEOID HEIGHT    -        -26.092 (meters)                     GEOID18
 CA0362  VERT ORDER      -  THIRD (See Below)
 CA0362
 CA0362.The horizontal coordinates were scaled from a map and have
 CA0362.an estimated accuracy of +/- 6 seconds.
 CA0362
 CA0362.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0362.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0362
 CA0362.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0362.GEOID18 height accuracy estimate available here.
 CA0362
 CA0362.The vertical order pertains to the NGVD 29 superseded value.
 CA0362
 CA0362.Click photographs - Photos may exist for this station.
 CA0362
 CA0362;                    North         East    Units  Estimated Accuracy
 CA0362;SPC TX C     - 3,234,360.      830,950.      MT  (+/- 180 meters Scaled)
 CA0362
 CA0362_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA046153(NAD 83)
 CA0362
 CA0362                          SUPERSEDED SURVEY CONTROL
 CA0362
 CA0362  NGVD 29 (??/??/??)  422.44   (m)         1386.0    (f) RESET       3  
 CA0362
 CA0362.Superseded values are not recommended for survey control.
 CA0362
 CA0362.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0362.See file dsdata.pdf to determine how the superseded data were derived.
 CA0362
 CA0362_MARKER: DB = BENCH MARK DISK
 CA0362_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CA0362_SP_SET: CULVERT HEADWALL
 CA0362_STAMPING: B 917 1945
 CA0362_MARK LOGO: CGS
 CA0362_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0362+STABILITY: SURFACE MOTION
 CA0362
 CA0362  HISTORY     - Date     Condition        Report By
 CA0362  HISTORY     - 1945     MONUMENTED       TXHD
 CA0362  HISTORY     - 1957     GOOD             CGS
 CA0362
 CA0362                          STATION DESCRIPTION
 CA0362
 CA0362'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CA0362'4.4 MI NE FROM BROWNWOOD.
 CA0362'4.4 MILES NORTHEAST OF BROWNWOOD ON U.S. HIGHWAY 183, DISK IN TOP OF
 CA0362'NEW HEADWALL CONCRETE STRUCTURE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0558 ***********************************************************************
 CT0558  DESIGNATION -  B 918
 CT0558  PID         -  CT0558
 CT0558  STATE/COUNTY-  TX/TAYLOR
 CT0558  COUNTRY     -  US
 CT0558  USGS QUAD   -  ABILENE WEST (2019)
 CT0558
 CT0558                         *CURRENT SURVEY CONTROL
 CT0558  ______________________________________________________________________
 CT0558* NAD 83(1993) POSITION- 32 26 38.79009(N) 099 52 05.86894(W)   ADJUSTED
 CT0558* NAVD 88 ORTHO HEIGHT -   558.771 (meters)     1833.23  (feet) ADJUSTED
 CT0558  ______________________________________________________________________
 CT0558  GEOID HEIGHT    -        -27.620 (meters)                     GEOID18
 CT0558  LAPLACE CORR    -         -1.62  (seconds)                    DEFLEC18
 CT0558  DYNAMIC HEIGHT  -        558.045 (meters)     1830.85  (feet) COMP
 CT0558  MODELED GRAVITY -    979,322.2   (mgal)                       NAVD 88
 CT0558
 CT0558  HORZ ORDER      -  SECOND
 CT0558  VERT ORDER      -  FIRST     CLASS II
 CT0558
 CT0558.The horizontal coordinates were established by classical geodetic methods
 CT0558.and adjusted by the National Geodetic Survey in February 1996.
 CT0558
 CT0558.The orthometric height was determined by differential leveling and
 CT0558.adjusted by the NATIONAL GEODETIC SURVEY
 CT0558.in June 1991.
 CT0558
 CT0558.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0558.GEOID18 height accuracy estimate available here.
 CT0558
 CT0558.Click photographs - Photos may exist for this station.
 CT0558
 CT0558.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT0558
 CT0558.The dynamic height is computed by dividing the NAVD 88
 CT0558.geopotential number by the normal gravity value computed on the
 CT0558.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0558.degrees latitude (g = 980.6199 gals.).
 CT0558
 CT0558.The modeled gravity was interpolated from observed gravity values.
 CT0558
 CT0558. The following values were computed from the NAD 83(1993) position.
 CT0558
 CT0558;                    North         East     Units Scale Factor Converg.
 CT0558;SPC TXNC     - 2,087,049.237   471,345.264   MT  0.99992844   -0 44 46.5
 CT0558;SPC TXNC     - 6,847,260.71  1,546,405.25   sFT  0.99992844   -0 44 46.5
 CT0558;UTM  14      - 3,589,995.284   418,381.161   MT  0.99968215   -0 27 57.0
 CT0558
 CT0558!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT0558!SPC TXNC     -   0.99991661  x   0.99992844  =   0.99984506
 CT0558!UTM  14      -   0.99991661  x   0.99968215  =   0.99959879
 CT0558
 CT0558_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA1838189995(NAD 83)
 CT0558
 CT0558                          SUPERSEDED SURVEY CONTROL
 CT0558
 CT0558  NAD 83(1986)-  32 26 38.79609(N)    099 52 05.85726(W) AD(       ) 2
 CT0558  NAD 27      -  32 26 38.34950(N)    099 52 04.52750(W) AD(       ) 2
 CT0558  NGVD 29 (??/??/92)  558.595  (m)         1832.66   (f) ADJ UNCH    1 2
 CT0558  NGVD 29             558.60   (m)         1832.7    (f) LEVELING    3  
 CT0558
 CT0558.Superseded values are not recommended for survey control.
 CT0558
 CT0558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0558.See file dsdata.pdf to determine how the superseded data were derived.
 CT0558
 CT0558_MARKER: DB = BENCH MARK DISK
 CT0558_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0558_STAMPING: B 918 1945
 CT0558_MARK LOGO: CGS
 CT0558_MAGNETIC: N = NO MAGNETIC MATERIAL
 CT0558_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0558+STABILITY: SURFACE MOTION
 CT0558_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT0558+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2010
 CT0558
 CT0558  HISTORY     - Date     Condition        Report By
 CT0558  HISTORY     - 1945     MONUMENTED       CGS
 CT0558  HISTORY     - 1956     GOOD             CGS
 CT0558  HISTORY     - 1961     GOOD             CGS
 CT0558  HISTORY     - 1969     GOOD             CGS
 CT0558  HISTORY     - 19840615 GOOD             NGS
 CT0558  HISTORY     - 19940617 GOOD             USPSQD
 CT0558  HISTORY     - 19990826 GOOD             NGS
 CT0558  HISTORY     - 20011013 GOOD             USPSQD
 CT0558  HISTORY     - 20100724 GOOD             GEOCAC
 CT0558
 CT0558                          STATION DESCRIPTION
 CT0558
 CT0558'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0558'0.95 MI S FROM TYE.
 CT0558'0.05 MILE WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE POST
 CT0558'OFFICE AT TYE, THENCE 0.9 MILE SOUTH ALONG FARM ROAD 707, 100 YARDS
 CT0558'SOUTH OF THE TOP OF A HILL, 132 FEET EAST OF THE SOUTHEAST CORNER OF A
 CT0558'SMALL WHITE HOUSE, 49 FEET EAST OF THE CENTER LINE OF THE FARM ROAD,
 CT0558'56.5 FEET SOUTH OF A TELEPHONE POLE, 1.5 FEET WEST OF A FENCE, 2 FEET
 CT0558'SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 CT0558'PROJECTS 0.5 FOOT ABOVE THE GROUND.
 CT0558
 CT0558                          STATION RECOVERY (1961)
 CT0558
 CT0558'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT0558'3/4 MILE SOUTH OF TYE, ON THE EAST RIGHT-OF-WAY OF FARM ROAD 707.
 CT0558'
 CT0558'THE MARK IS A STANDARD U.S. COAST AND GEODETIC SURVEY BENCH
 CT0558'MARK DISK, STAMPED B 918 1945, SET IN A SQUARE CONCRETE POST
 CT0558'WHICH PROJECTS 6 INCHES.  IT IS 57 FEET SOUTHEAST OF A TELEPHONE
 CT0558'POLE, 49 FEET EAST OF THE CENTER LINE OF FARM ROAD 707, 1.5
 CT0558'FEET WEST OF A FENCE AND 2 FEET SOUTH OF A WOOD WITNESS POST.
 CT0558'
 CT0558'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION TYE,
 CT0558'THE DISTANCE BEING 36.393 METERS (119.40 FEET) NORTHEAST
 CT0558'OF STATION TYE.
 CT0558
 CT0558                          STATION RECOVERY (1969)
 CT0558
 CT0558'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969
 CT0558'RECOVERED IN GOOD CONDITION.
 CT0558
 CT0558                          STATION RECOVERY (1984)
 CT0558
 CT0558'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 CT0558'BENCH MARK B 918, STAMPED---B 918 1945---, IS A CGS BENCH MARK DISK
 CT0558'SET IN THE TOP OF A SQUARE CONCRETE POST THAT PROJECTS 0.09 METER.
 CT0558'(0.30 FT) IT IS 17.37 METERS (56.99 FT) SOUTH OF A POWER POLE, 14.63
 CT0558'METERS (48.00 FT) EAST OF THE CENTER OF THE HIGHWAY, 0.64 METER (2.10
 CT0558'FT) WEST OF A FENCE AND 0.36 METER (1.18 FT) NORTH OF A WITNESS POST.
 CT0558
 CT0558                          STATION RECOVERY (1994)
 CT0558
 CT0558'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0558'RECOVERED IN GOOD CONDITION.
 CT0558
 CT0558                          STATION RECOVERY (1999)
 CT0558
 CT0558'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (HWE)
 CT0558'RECOVERED AS DESCRIBED.
 CT0558
 CT0558                          STATION RECOVERY (2001)
 CT0558
 CT0558'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 CT0558'RECOVERED IN GOOD CONDITION.
 CT0558
 CT0558                          STATION RECOVERY (2010)
 CT0558
 CT0558'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CT0558'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0747 ***********************************************************************
 AH0747  DESIGNATION -  B 919
 AH0747  PID         -  AH0747
 AH0747  STATE/COUNTY-  TX/NUECES
 AH0747  COUNTRY     -  US
 AH0747  USGS QUAD   -  KINGSVILLE EAST (2019)
 AH0747
 AH0747                         *CURRENT SURVEY CONTROL
 AH0747  ______________________________________________________________________
 AH0747* NAD 83(1986) POSITION- 27 34 29.43   (N) 097 49 40.30   (W)   HD_HELD1
 AH0747* NAVD 88 ORTHO HEIGHT -    18.419 (meters)       60.43  (feet) ADJUSTED
 AH0747  ______________________________________________________________________
 AH0747  GEOID HEIGHT    -        -26.255 (meters)                     GEOID18
 AH0747  DYNAMIC HEIGHT  -         18.391 (meters)       60.34  (feet) COMP
 AH0747  MODELED GRAVITY -    979,100.1   (mgal)                       NAVD 88
 AH0747
 AH0747  VERT ORDER      -  FIRST     CLASS II
 AH0747
 AH0747.The horizontal coordinates were determined by differentially corrected
 AH0747.hand held GPS observations or other comparable positioning techniques
 AH0747.and have an estimated accuracy of +/- 3 meters.
 AH0747
 AH0747.The orthometric height was determined by differential leveling and
 AH0747.adjusted by the NATIONAL GEODETIC SURVEY
 AH0747.in June 1991.
 AH0747
 AH0747.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0747.GEOID18 height accuracy estimate available here.
 AH0747
 AH0747.Click photographs - Photos may exist for this station.
 AH0747
 AH0747.The dynamic height is computed by dividing the NAVD 88
 AH0747.geopotential number by the normal gravity value computed on the
 AH0747.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0747.degrees latitude (g = 980.6199 gals.).
 AH0747
 AH0747.The modeled gravity was interpolated from observed gravity values.
 AH0747
 AH0747;                    North         East    Units  Estimated Accuracy
 AH0747;SPC TX S     - 5,211,590.1     366,366.5     MT  (+/- 3 meters HH1 GPS) 
 AH0747
 AH0747_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR1570150654(NAD 83)
 AH0747
 AH0747                          SUPERSEDED SURVEY CONTROL
 AH0747
 AH0747  NGVD 29 (??/??/92)   18.531  (m)           60.80   (f) ADJ UNCH    1 2
 AH0747
 AH0747.Superseded values are not recommended for survey control.
 AH0747
 AH0747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0747.See file dsdata.pdf to determine how the superseded data were derived.
 AH0747
 AH0747_MARKER: DB = BENCH MARK DISK
 AH0747_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH0747_SP_SET: CULVERT HEADWALL
 AH0747_STAMPING: B 919 1945
 AH0747_MARK LOGO: CGS
 AH0747_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0747+STABILITY: SURFACE MOTION
 AH0747_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0747+SATELLITE: SATELLITE OBSERVATIONS - January 25, 2021
 AH0747
 AH0747  HISTORY     - Date     Condition        Report By
 AH0747  HISTORY     - 1945     MONUMENTED       CGS
 AH0747  HISTORY     - 1975     GOOD             USGS
 AH0747  HISTORY     - 1981     GOOD             NGS
 AH0747  HISTORY     - 19970726 GOOD             USPSQD
 AH0747  HISTORY     - 20210125 GOOD             TXDOT
 AH0747
 AH0747                          STATION DESCRIPTION
 AH0747
 AH0747'DESCRIBED BY US GEOLOGICAL SURVEY 1975
 AH0747'2 MI SW FROM BISHOP.
 AH0747'1.3 MILES SOUTH-SOUTHWEST ALONG STATE HWY. 428 (U.S. HWY 77 BUSINESS)
 AH0747'FROM MAIN STREET AT BISHOP, TO A PAVED ROAD WEST ON NORTH SIDE OF THE
 AH0747'CELANESE PLANT, 0.7 MILE WEST NEAR GATE NO. 3 CELANESE PLANT, 28 FT.
 AH0747'WEST OF THE CENTERLINE OF SECTION LINE PAVED ROAD, 19 FT. SOUTH OF THE
 AH0747'CENTERLINE OF PAVED ROAD, IN THE CENTER OF THE SOUTH HEADWALL OF A
 AH0747'LARGE CONCRETE CULVERT, 1.0 FT. BELOW ROAD JUNCTION, AN IRON DISK SET
 AH0747'FLUSH IN HEADWALL.
 AH0747
 AH0747                          STATION RECOVERY (1981)
 AH0747
 AH0747'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AH0747'RECOVERED THIS DATE.  NOTE-2.4 KM (1.5 MI) SOUTHWEST ALONG U.S.
 AH0747'HIGHWAY 77 BUSINESS SOUTHBOUND FROM THE JUNCTION OF MAIN STREET IN
 AH0747'BISHOP, THENCE WEST ALONG AN ASPHALT ROAD FOR 1.1 KM (0.7 MI).
 AH0747
 AH0747                          STATION RECOVERY (1997)
 AH0747
 AH0747'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH0747'RECOVERED IN GOOD CONDITION.
 AH0747
 AH0747                          STATION RECOVERY (2021)
 AH0747
 AH0747'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (ML)
 AH0747'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0002 ***********************************************************************
 BY0002  DESIGNATION -  B 92
 BY0002  PID         -  BY0002
 BY0002  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0002  COUNTRY     -  US
 BY0002  USGS QUAD   -  SAN AUGUSTINE EAST (2019)
 BY0002
 BY0002                         *CURRENT SURVEY CONTROL
 BY0002  ______________________________________________________________________
 BY0002* NAD 83(1986) POSITION- 31 31 45.     (N) 094 06 55.     (W)   SCALED
 BY0002* NAVD 88 ORTHO HEIGHT -    93.524 (meters)      306.84  (feet) ADJUSTED
 BY0002  ______________________________________________________________________
 BY0002  GEOID HEIGHT    -        -26.942 (meters)                     GEOID18
 BY0002  DYNAMIC HEIGHT  -         93.408 (meters)      306.46  (feet) COMP
 BY0002  MODELED GRAVITY -    979,403.7   (mgal)                       NAVD 88
 BY0002
 BY0002  VERT ORDER      -  FIRST     CLASS II
 BY0002
 BY0002.The horizontal coordinates were scaled from a map and have
 BY0002.an estimated accuracy of +/- 6 seconds.
 BY0002
 BY0002.The orthometric height was determined by differential leveling and
 BY0002.adjusted by the NATIONAL GEODETIC SURVEY
 BY0002.in June 1991.
 BY0002
 BY0002.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0002.GEOID18 height accuracy estimate available here.
 BY0002
 BY0002.Click photographs - Photos may exist for this station.
 BY0002
 BY0002.The dynamic height is computed by dividing the NAVD 88
 BY0002.geopotential number by the normal gravity value computed on the
 BY0002.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY0002.degrees latitude (g = 980.6199 gals.).
 BY0002
 BY0002.The modeled gravity was interpolated from observed gravity values.
 BY0002
 BY0002;                    North         East    Units  Estimated Accuracy
 BY0002;SPC TX C     - 3,222,970.    1,290,190.      MT  (+/- 180 meters Scaled)
 BY0002
 BY0002_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ941887(NAD 83)
 BY0002
 BY0002                          SUPERSEDED SURVEY CONTROL
 BY0002
 BY0002  NGVD 29 (11/26/84)   93.552  (m)          306.93   (f) ADJUSTED    1 2
 BY0002
 BY0002.Superseded values are not recommended for survey control.
 BY0002
 BY0002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0002.See file dsdata.pdf to determine how the superseded data were derived.
 BY0002
 BY0002_MARKER: DB = BENCH MARK DISK
 BY0002_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 BY0002+WITH SETTING: PAVEMENT
 BY0002_SP_SET: WATER SPOUT FOUNDATION
 BY0002_STAMPING: B 92 1932
 BY0002_MARK LOGO: CGS
 BY0002_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0002+STABILITY: SURFACE MOTION
 BY0002
 BY0002  HISTORY     - Date     Condition        Report By
 BY0002  HISTORY     - 1932     MONUMENTED       CGS
 BY0002  HISTORY     - 1934     GOOD             CGS
 BY0002  HISTORY     - 1979     GOOD             NGS
 BY0002  HISTORY     - 20020712 MARK NOT FOUND   USPSQD
 BY0002
 BY0002                          STATION DESCRIPTION
 BY0002
 BY0002'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BY0002'IN SAN AUGUSTINE.
 BY0002'ON THE G.C. AND S.F.R.R., DISK SET IN THE NORTHWEST CORNER OF THE
 BY0002'WATER SPOUT FOUNDATION, 2 1/2 RAILS NORTH OF THE STATION AT SAN
 BY0002'AUGUSTINE, 3 FEET EAST OF THE TRACK, 15 FEET SOUTHWEST OF THE FUEL
 BY0002'SUPPLY SPOUT.
 BY0002
 BY0002                          STATION RECOVERY (1934)
 BY0002
 BY0002'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BY0002'RECOVERED IN GOOD CONDITION.
 BY0002
 BY0002                          STATION RECOVERY (1979)
 BY0002
 BY0002'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BY0002'THE MARK IS 1.5 FT BELOW THE GROUND.
 BY0002
 BY0002                          STATION RECOVERY (2002)
 BY0002
 BY0002'RECOVERY NOTE BY US POWER SQUADRON 2002 (CHN)
 BY0002'AREA IS NOW THE SITE OF A RAIL TIE PLANT.  FOUND LARGE FOUNDATION
 BY0002'PUSHED INTO THE WOODS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0429 ***********************************************************************
 AH0429  DESIGNATION -  B 920
 AH0429  PID         -  AH0429
 AH0429  STATE/COUNTY-  TX/KLEBERG
 AH0429  COUNTRY     -  US
 AH0429  USGS QUAD   -  CHAPMAN RANCH (2019)
 AH0429
 AH0429                         *CURRENT SURVEY CONTROL
 AH0429  ______________________________________________________________________
 AH0429* NAD 83(1986) POSITION- 27 32 05.     (N) 097 25 42.     (W)   SCALED
 AH0429* NAVD 88 ORTHO HEIGHT -     8.134 (meters)       26.69  (feet) ADJUSTED
 AH0429  ______________________________________________________________________
 AH0429  GEOID HEIGHT    -        -25.869 (meters)                     GEOID18
 AH0429  DYNAMIC HEIGHT  -          8.122 (meters)       26.65  (feet) COMP
 AH0429  MODELED GRAVITY -    979,118.1   (mgal)                       NAVD 88
 AH0429
 AH0429  VERT ORDER      -  SECOND    CLASS 0
 AH0429
 AH0429.The horizontal coordinates were scaled from a map and have
 AH0429.an estimated accuracy of +/- 6 seconds.
 AH0429
 AH0429.The orthometric height was determined by differential leveling and
 AH0429.adjusted by the NATIONAL GEODETIC SURVEY
 AH0429.in June 1991.
 AH0429
 AH0429.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0429.GEOID18 height accuracy estimate available here.
 AH0429
 AH0429.Click photographs - Photos may exist for this station.
 AH0429
 AH0429.The dynamic height is computed by dividing the NAVD 88
 AH0429.geopotential number by the normal gravity value computed on the
 AH0429.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0429.degrees latitude (g = 980.6199 gals.).
 AH0429
 AH0429.The modeled gravity was interpolated from observed gravity values.
 AH0429
 AH0429;                    North         East    Units  Estimated Accuracy
 AH0429;SPC TX S     - 5,207,420.      405,850.      MT  (+/- 180 meters Scaled)
 AH0429
 AH0429_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR552466(NAD 83)
 AH0429
 AH0429                          SUPERSEDED SURVEY CONTROL
 AH0429
 AH0429  NGVD 29 (??/??/92)    8.262  (m)           27.11   (f) ADJ UNCH    2 0
 AH0429
 AH0429.Superseded values are not recommended for survey control.
 AH0429
 AH0429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0429.See file dsdata.pdf to determine how the superseded data were derived.
 AH0429
 AH0429_MARKER: DB = BENCH MARK DISK
 AH0429_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0429_STAMPING: B 920 1945
 AH0429_MARK LOGO: CGS
 AH0429_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0429+STABILITY: SURFACE MOTION
 AH0429
 AH0429  HISTORY     - Date     Condition        Report By
 AH0429  HISTORY     - 1945     MONUMENTED       CGS
 AH0429  HISTORY     - 1949     GOOD             CGS
 AH0429  HISTORY     - 1969     MARK NOT FOUND   USGS
 AH0429
 AH0429                          STATION DESCRIPTION
 AH0429
 AH0429'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH0429'3.3 MI SE FROM KING RANCH.
 AH0429'3.3 MILES SOUTHEAST ALONG A ROAD FROM THE LAURELES DIVISION
 AH0429'HEADQUARTERS OF THE KING RANCH, KLEBERG COUNTY, THENCE 3.2 MILES
 AH0429'NORTHEAST ALONG A ROAD FROM OUTLYING FIELD 12 (ABANDONED).  AT
 AH0429'OUTLYING FIELD 1-D (ABANDONED), 18 FEET SOUTH OF THE CENTER OF THE
 AH0429'ENTRANCE, AND 1 FOOT WEST OF THE SOUTH GATEPOST.  AN IRON DISK,
 AH0429'STAMPED B 920 1945 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 3
 AH0429'INCHES ABOVE GROUND.
 AH0429
 AH0429                          STATION RECOVERY (1969)
 AH0429
 AH0429'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 AH0429'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0427 ***********************************************************************
 DN0427  DESIGNATION -  B 922
 DN0427  PID         -  DN0427
 DN0427  STATE/COUNTY-  TX/COLLIN
 DN0427  COUNTRY     -  US
 DN0427  USGS QUAD   -  WYLIE (2019)
 DN0427
 DN0427                         *CURRENT SURVEY CONTROL
 DN0427  ______________________________________________________________________
 DN0427* NAD 83(1986) POSITION- 33 00 47.     (N) 096 32 22.     (W)   SCALED
 DN0427* NAVD 88 ORTHO HEIGHT -   167.454 (meters)      549.39  (feet) ADJUSTED
 DN0427  ______________________________________________________________________
 DN0427  GEOID HEIGHT    -        -25.577 (meters)                     GEOID18
 DN0427  DYNAMIC HEIGHT  -        167.273 (meters)      548.79  (feet) COMP
 DN0427  MODELED GRAVITY -    979,549.4   (mgal)                       NAVD 88
 DN0427
 DN0427  VERT ORDER      -  SECOND    CLASS 0
 DN0427
 DN0427.The horizontal coordinates were scaled from a map and have
 DN0427.an estimated accuracy of +/- 6 seconds.
 DN0427
 DN0427.The orthometric height was determined by differential leveling and
 DN0427.adjusted by the NATIONAL GEODETIC SURVEY
 DN0427.in June 1991.
 DN0427
 DN0427.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0427.GEOID18 height accuracy estimate available here.
 DN0427
 DN0427.Click photographs - Photos may exist for this station.
 DN0427
 DN0427.The dynamic height is computed by dividing the NAVD 88
 DN0427.geopotential number by the normal gravity value computed on the
 DN0427.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0427.degrees latitude (g = 980.6199 gals.).
 DN0427
 DN0427.The modeled gravity was interpolated from observed gravity values.
 DN0427
 DN0427;                    North         East    Units  Estimated Accuracy
 DN0427;SPC TXNC     - 2,151,010.      783,160.      MT  (+/- 180 meters Scaled)
 DN0427
 DN0427_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB298554(NAD 83)
 DN0427
 DN0427                          SUPERSEDED SURVEY CONTROL
 DN0427
 DN0427  NGVD 29 (??/??/92)  167.463  (m)          549.42   (f) ADJ UNCH    2 0
 DN0427
 DN0427.Superseded values are not recommended for survey control.
 DN0427
 DN0427.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0427.See file dsdata.pdf to determine how the superseded data were derived.
 DN0427
 DN0427_MARKER: DB = BENCH MARK DISK
 DN0427_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 DN0427+WITH SETTING: PAVEMENT
 DN0427_SP_SET: TOWER FOOTING
 DN0427_STAMPING: B 922 1946
 DN0427_MARK LOGO: CGS
 DN0427_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0427+STABILITY: SURFACE MOTION
 DN0427
 DN0427  HISTORY     - Date     Condition        Report By
 DN0427  HISTORY     - 1946     MONUMENTED       CGS
 DN0427  HISTORY     - 1964     GOOD             CGS
 DN0427  HISTORY     - 19910709 GOOD             USPSQD
 DN0427  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0427
 DN0427                          STATION DESCRIPTION
 DN0427
 DN0427'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 DN0427'IN WYLIE.
 DN0427'THE MARK IS SET IN THE CONCRETE BASE OF THE SOUTHWEST LEG OF THE CITY
 DN0427'WATER TOWER.  IT IS 6 INCHES ABOVE THE GROUND.  A BRONZE DISK SET IN
 DN0427'THE CONCRETE BASE OF THE SOUTHWEST LEG OF THE WATER TOWER.
 DN0427
 DN0427                          STATION RECOVERY (1991)
 DN0427
 DN0427'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 DN0427'RECOVERED IN GOOD CONDITION.
 DN0427
 DN0427                          STATION RECOVERY (2005)
 DN0427
 DN0427'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0427'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1200 ***********************************************************************
 CS1200  DESIGNATION -  B 924
 CS1200  PID         -  CS1200
 CS1200  STATE/COUNTY-  TX/DALLAS
 CS1200  COUNTRY     -  US
 CS1200  USGS QUAD   -  DALLAS (2019)
 CS1200
 CS1200                         *CURRENT SURVEY CONTROL
 CS1200  ______________________________________________________________________
 CS1200* NAD 83(1986) POSITION- 32 51 24.     (N) 096 45 00.     (W)   SCALED
 CS1200* NAVD 88 ORTHO HEIGHT -   173.413 (meters)      568.94  (feet) ADJUSTED
 CS1200  ______________________________________________________________________
 CS1200  GEOID HEIGHT    -        -26.293 (meters)                     GEOID18
 CS1200  DYNAMIC HEIGHT  -        173.218 (meters)      568.30  (feet) COMP
 CS1200  MODELED GRAVITY -    979,508.5   (mgal)                       NAVD 88
 CS1200
 CS1200  VERT ORDER      -  FIRST     CLASS II
 CS1200
 CS1200.The horizontal coordinates were scaled from a map and have
 CS1200.an estimated accuracy of +/- 6 seconds.
 CS1200
 CS1200.The orthometric height was determined by differential leveling and
 CS1200.adjusted by the NATIONAL GEODETIC SURVEY
 CS1200.in June 1991.
 CS1200
 CS1200.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1200.GEOID18 height accuracy estimate available here.
 CS1200
 CS1200.Click photographs - Photos may exist for this station.
 CS1200
 CS1200.The dynamic height is computed by dividing the NAVD 88
 CS1200.geopotential number by the normal gravity value computed on the
 CS1200.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1200.degrees latitude (g = 980.6199 gals.).
 CS1200
 CS1200.The modeled gravity was interpolated from observed gravity values.
 CS1200
 CS1200;                    North         East    Units  Estimated Accuracy
 CS1200;SPC TXNC     - 2,133,320.      763,780.      MT  (+/- 180 meters Scaled)
 CS1200
 CS1200_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB105376(NAD 83)
 CS1200
 CS1200                          SUPERSEDED SURVEY CONTROL
 CS1200
 CS1200  NGVD 29 (??/??/92)  173.41   (m)          568.9    (f) COMPUTED    1 2
 CS1200
 CS1200.Superseded values are not recommended for survey control.
 CS1200
 CS1200.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1200.See file dsdata.pdf to determine how the superseded data were derived.
 CS1200
 CS1200_MARKER: DB = BENCH MARK DISK
 CS1200_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1200_STAMPING: B 924 1946
 CS1200_MARK LOGO: CGS
 CS1200_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1200+STABILITY: SURFACE MOTION
 CS1200
 CS1200  HISTORY     - Date     Condition        Report By
 CS1200  HISTORY     - 1946     MONUMENTED       CGS
 CS1200  HISTORY     - 1947     GOOD             CGS
 CS1200  HISTORY     - 1958     MARK NOT FOUND   CGS
 CS1200
 CS1200                          STATION DESCRIPTION
 CS1200
 CS1200'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1200'1.5 MI SE FROM VICKERY.
 CS1200'ABOUT 1.5 MILES SOUTHEAST FROM THE POST OFFICE AT VICKERY, SET IN THE
 CS1200'SOUTHEAST CORNER OF THE FIELD AT MUSTANG AIRPORT, 80 FEET SOUTHEAST OF
 CS1200'THE SOUTHEAST CORNER OF THE HANGAR, 53.2 FEET WEST OF THE CENTER LINE
 CS1200'OF STATE HIGHWAY 114.
 CS1200
 CS1200                          STATION RECOVERY (1958)
 CS1200
 CS1200'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1200'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1339 ***********************************************************************
 CS1339  DESIGNATION -  B 925
 CS1339  PID         -  CS1339
 CS1339  STATE/COUNTY-  TX/DALLAS
 CS1339  COUNTRY     -  US
 CS1339  USGS QUAD   -  ROWLETT (2019)
 CS1339
 CS1339                         *CURRENT SURVEY CONTROL
 CS1339  ______________________________________________________________________
 CS1339* NAD 83(1986) POSITION- 32 56 21.     (N) 096 37 25.     (W)   SCALED
 CS1339* NAVD 88 ORTHO HEIGHT -   165.840 (meters)      544.09  (feet) ADJUSTED
 CS1339  ______________________________________________________________________
 CS1339  GEOID HEIGHT    -        -25.809 (meters)                     GEOID18
 CS1339  DYNAMIC HEIGHT  -        165.657 (meters)      543.49  (feet) COMP
 CS1339  MODELED GRAVITY -    979,534.7   (mgal)                       NAVD 88
 CS1339
 CS1339  VERT ORDER      -  SECOND    CLASS 0
 CS1339
 CS1339.The horizontal coordinates were scaled from a map and have
 CS1339.an estimated accuracy of +/- 6 seconds.
 CS1339
 CS1339.The orthometric height was determined by differential leveling and
 CS1339.adjusted by the NATIONAL GEODETIC SURVEY
 CS1339.in June 1991.
 CS1339
 CS1339.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1339.GEOID18 height accuracy estimate available here.
 CS1339
 CS1339.Click photographs - Photos may exist for this station.
 CS1339
 CS1339.The dynamic height is computed by dividing the NAVD 88
 CS1339.geopotential number by the normal gravity value computed on the
 CS1339.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1339.degrees latitude (g = 980.6199 gals.).
 CS1339
 CS1339.The modeled gravity was interpolated from observed gravity values.
 CS1339
 CS1339;                    North         East    Units  Estimated Accuracy
 CS1339;SPC TXNC     - 2,142,670.      775,440.      MT  (+/- 180 meters Scaled)
 CS1339
 CS1339_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB221470(NAD 83)
 CS1339
 CS1339                          SUPERSEDED SURVEY CONTROL
 CS1339
 CS1339  NGVD 29 (??/??/92)  165.854  (m)          544.14   (f) ADJ UNCH    2 0
 CS1339
 CS1339.Superseded values are not recommended for survey control.
 CS1339
 CS1339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1339.See file dsdata.pdf to determine how the superseded data were derived.
 CS1339
 CS1339_MARKER: DB = BENCH MARK DISK
 CS1339_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1339_SP_SET: CULVERT HEADWALL
 CS1339_STAMPING: B 925 1946
 CS1339_MARK LOGO: CGS
 CS1339_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1339+STABILITY: SURFACE MOTION
 CS1339
 CS1339  HISTORY     - Date     Condition        Report By
 CS1339  HISTORY     - 1946     MONUMENTED       CGS
 CS1339  HISTORY     - 1964     GOOD             CGS
 CS1339  HISTORY     - 19910628 MARK NOT FOUND   USPSQD
 CS1339
 CS1339                          STATION DESCRIPTION
 CS1339
 CS1339'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 CS1339'2.1 MI NE FROM GARLAND.
 CS1339'2.1 MILES NORTHEAST ALONG STATE HIGHWAY 78 FROM THE MISSOURI, KANSAS
 CS1339'AND TEXAS RAILROAD STATION AT GARLAND.  59.7 FEET NORTHWEST OF THE
 CS1339'CENTER OF A RAILROAD CROSSING, 37.7 FEET SOUTH OF A WINDMILL, 12 FEET
 CS1339'NORTH OF THE CENTER LINE OF THE HIGHWAY, 15 INCHES ABOVE THE LEVEL OF
 CS1339'THE HIGHWAY.  A BRONZE DISK SET IN THE TOP OF THE WEST END OF THE
 CS1339'NORTH HEADWALL OF A CONCRETE CULVERT.  NOTE-- THE DISTANCE FROM THE
 CS1339'CENTER LINE OF HIGHWAY AS MENTIONED ABOVE IS NOW THE CENTER LINE OF
 CS1339'CRIST ROAD.  TO REACH FROM THE JUNCTION OF STATE HIGHWAYS 66, 78 AT
 CS1339'THE INTERSECTION OF GARLAND AVENUE AND NORTH FIRST STREET IN GARLAND,
 CS1339'GO NORTHEAST ON NORTH FIRST STREET FOR 1.45 MILES TO CRIST ROAD. TURN
 CS1339'RIGHT AND FOLLOW CRIST ROAD FOR 0.65 MILE TO STATE HIGHWAY 78 AND THE
 CS1339'BENCH MARK.
 CS1339
 CS1339                          STATION RECOVERY (1991)
 CS1339
 CS1339'RECOVERY NOTE BY US POWER SQUADRON 1991 (CES)
 CS1339'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0011 ***********************************************************************
 CS0011  DESIGNATION -  B 927
 CS0011  PID         -  CS0011
 CS0011  STATE/COUNTY-  TX/ROCKWALL
 CS0011  COUNTRY     -  US
 CS0011  USGS QUAD   -  ROYSE CITY (2019)
 CS0011
 CS0011                         *CURRENT SURVEY CONTROL
 CS0011  ______________________________________________________________________
 CS0011* NAD 83(1986) POSITION- 32 57 41.     (N) 096 21 25.     (W)   SCALED
 CS0011* NAVD 88 ORTHO HEIGHT -   168.02  (+/-2cm)      551.2   (feet) VERTCON3
 CS0011  ______________________________________________________________________
 CS0011  GEOID HEIGHT    -        -25.402 (meters)                     GEOID18
 CS0011  VERT ORDER      -  FIRST     CLASS II (See Below)
 CS0011
 CS0011.The horizontal coordinates were scaled from a map and have
 CS0011.an estimated accuracy of +/- 6 seconds.
 CS0011
 CS0011.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS0011.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS0011
 CS0011.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0011.GEOID18 height accuracy estimate available here.
 CS0011
 CS0011.The vertical order pertains to the NGVD 29 superseded value.
 CS0011
 CS0011.Click photographs - Photos may exist for this station.
 CS0011
 CS0011;                    North         East    Units  Estimated Accuracy
 CS0011;SPC TXNC     - 2,145,620.      800,320.      MT  (+/- 180 meters Scaled)
 CS0011
 CS0011_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB470501(NAD 83)
 CS0011
 CS0011                          SUPERSEDED SURVEY CONTROL
 CS0011
 CS0011  NGVD 29 (??/??/92)  168.025  (m)          551.26   (f) ADJ UNCH    1 2
 CS0011
 CS0011.Superseded values are not recommended for survey control.
 CS0011
 CS0011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0011.See file dsdata.pdf to determine how the superseded data were derived.
 CS0011
 CS0011_MARKER: DB = BENCH MARK DISK
 CS0011_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0011_STAMPING: B 927 1946
 CS0011_MARK LOGO: CGS
 CS0011_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0011+STABILITY: SURFACE MOTION
 CS0011
 CS0011  HISTORY     - Date     Condition        Report By
 CS0011  HISTORY     - 1946     MONUMENTED       CGS
 CS0011  HISTORY     - 1986     MARK NOT FOUND   NGS
 CS0011
 CS0011                          STATION DESCRIPTION
 CS0011
 CS0011'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0011'1.7 MI SW FROM ROYCE CITY.
 CS0011'1.7 MILES SOUTHWEST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD FROM
 CS0011'THE STATION AT ROYCE CITY.  109 FEET NORTHWEST OF THE CENTER OF A
 CS0011'RAILROAD CROSSING, 63.2 FEET WEST OF THE WEST RAIL, 20.4 FEET EAST OF
 CS0011'THE CENTER LINE OF THE ROAD, 2.4 FEET EAST OF A POWER POLE, 2.8 FEET
 CS0011'SOUTH OF A WHITE 4X4 MARKER POST.  A BRONZE DISK SET IN THE TOP OF A
 CS0011'CONCRETE POST.
 CS0011
 CS0011                          STATION RECOVERY (1986)
 CS0011
 CS0011'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS0011'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0144 ***********************************************************************
 CS0144  DESIGNATION -  B 928
 CS0144  PID         -  CS0144
 CS0144  STATE/COUNTY-  TX/HUNT
 CS0144  COUNTRY     -  US
 CS0144  USGS QUAD   -  WEST TAWAKONI (2019)
 CS0144
 CS0144                         *CURRENT SURVEY CONTROL
 CS0144  ______________________________________________________________________
 CS0144* NAD 83(1986) POSITION- 32 59 03.     (N) 096 06 41.     (W)   SCALED
 CS0144* NAVD 88 ORTHO HEIGHT -   147.358 (meters)      483.46  (feet) ADJUSTED
 CS0144  ______________________________________________________________________
 CS0144  GEOID HEIGHT    -        -25.501 (meters)                     GEOID18
 CS0144  DYNAMIC HEIGHT  -        147.197 (meters)      482.93  (feet) COMP
 CS0144  MODELED GRAVITY -    979,541.9   (mgal)                       NAVD 88
 CS0144
 CS0144  VERT ORDER      -  SECOND    CLASS 0
 CS0144
 CS0144.The horizontal coordinates were scaled from a map and have
 CS0144.an estimated accuracy of +/- 6 seconds.
 CS0144
 CS0144.The orthometric height was determined by differential leveling and
 CS0144.adjusted by the NATIONAL GEODETIC SURVEY
 CS0144.in June 1991.
 CS0144
 CS0144.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0144.GEOID18 height accuracy estimate available here.
 CS0144
 CS0144.Click photographs - Photos may exist for this station.
 CS0144
 CS0144.The dynamic height is computed by dividing the NAVD 88
 CS0144.geopotential number by the normal gravity value computed on the
 CS0144.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0144.degrees latitude (g = 980.6199 gals.).
 CS0144
 CS0144.The modeled gravity was interpolated from observed gravity values.
 CS0144
 CS0144;                    North         East    Units  Estimated Accuracy
 CS0144;SPC TXNC     - 2,148,640.      823,220.      MT  (+/- 180 meters Scaled)
 CS0144
 CS0144_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB699532(NAD 83)
 CS0144
 CS0144                          SUPERSEDED SURVEY CONTROL
 CS0144
 CS0144  NGVD 29 (??/??/92)  147.354  (m)          483.44   (f) ADJ UNCH    2 0
 CS0144
 CS0144.Superseded values are not recommended for survey control.
 CS0144
 CS0144.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0144.See file dsdata.pdf to determine how the superseded data were derived.
 CS0144
 CS0144_MARKER: DB = BENCH MARK DISK
 CS0144_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0144_STAMPING: B 928 1946
 CS0144_MARK LOGO: CGS
 CS0144_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0144+STABILITY: SURFACE MOTION
 CS0144
 CS0144  HISTORY     - Date     Condition        Report By
 CS0144  HISTORY     - 1946     MONUMENTED       CGS
 CS0144  HISTORY     - 1975     GOOD             USGS
 CS0144  HISTORY     - 19940419 MARK NOT FOUND   USPSQD
 CS0144
 CS0144                          STATION DESCRIPTION
 CS0144
 CS0144'DESCRIBED BY US GEOLOGICAL SURVEY 1975
 CS0144'0.6 MI S FROM CASH.
 CS0144'TO REACH FROM STATE HWY. 34 AND E-W DIRT CROSS ROADS IN CASH.  GO S.
 CS0144'ON HWY. 34 FOR .055 MI. TO DIRT RD. W. GO RIGHT W. ON DIRT RD. FOR 0.2
 CS0144'MI. TO OLD RR GRADE AND BM SITE.  41 FT. N. CENTER OF RD. AND 39 FT.
 CS0144'E. OF OLD RR GRADE.
 CS0144
 CS0144                          STATION RECOVERY (1994)
 CS0144
 CS0144'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS0144'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0049 ***********************************************************************
 CS0049  DESIGNATION -  B 929
 CS0049  PID         -  CS0049
 CS0049  STATE/COUNTY-  TX/ROCKWALL
 CS0049  COUNTRY     -  US
 CS0049  USGS QUAD   -  TERRELL NORTH (2019)
 CS0049
 CS0049                         *CURRENT SURVEY CONTROL
 CS0049  ______________________________________________________________________
 CS0049* NAD 83(1986) POSITION- 32 52 13.     (N) 096 19 48.     (W)   SCALED
 CS0049* NAVD 88 ORTHO HEIGHT -   168.994 (meters)      554.44  (feet) ADJUSTED
 CS0049  ______________________________________________________________________
 CS0049  GEOID HEIGHT    -        -25.385 (meters)                     GEOID18
 CS0049  DYNAMIC HEIGHT  -        168.808 (meters)      553.83  (feet) COMP
 CS0049  MODELED GRAVITY -    979,536.5   (mgal)                       NAVD 88
 CS0049
 CS0049  VERT ORDER      -  SECOND    CLASS 0
 CS0049
 CS0049.The horizontal coordinates were scaled from a map and have
 CS0049.an estimated accuracy of +/- 6 seconds.
 CS0049
 CS0049.The orthometric height was determined by differential leveling and
 CS0049.adjusted by the NATIONAL GEODETIC SURVEY
 CS0049.in June 1991.
 CS0049
 CS0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0049.GEOID18 height accuracy estimate available here.
 CS0049
 CS0049.Click photographs - Photos may exist for this station.
 CS0049
 CS0049.The dynamic height is computed by dividing the NAVD 88
 CS0049.geopotential number by the normal gravity value computed on the
 CS0049.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0049.degrees latitude (g = 980.6199 gals.).
 CS0049
 CS0049.The modeled gravity was interpolated from observed gravity values.
 CS0049
 CS0049;                    North         East    Units  Estimated Accuracy
 CS0049;SPC TXNC     - 2,135,570.      803,050.      MT  (+/- 180 meters Scaled)
 CS0049
 CS0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB498400(NAD 83)
 CS0049
 CS0049                          SUPERSEDED SURVEY CONTROL
 CS0049
 CS0049  NGVD 29 (??/??/92)  169.001  (m)          554.46   (f) ADJ UNCH    2 0
 CS0049
 CS0049.Superseded values are not recommended for survey control.
 CS0049
 CS0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0049.See file dsdata.pdf to determine how the superseded data were derived.
 CS0049
 CS0049_MARKER: DB = BENCH MARK DISK
 CS0049_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0049_STAMPING: B 929 1946
 CS0049_MARK LOGO: CGS
 CS0049_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0049+STABILITY: SURFACE MOTION
 CS0049
 CS0049  HISTORY     - Date     Condition        Report By
 CS0049  HISTORY     - 1946     MONUMENTED       CGS
 CS0049
 CS0049                          STATION DESCRIPTION
 CS0049
 CS0049'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0049'3.3 MI NE FROM CHISHOLM.
 CS0049'3.3 MILES NORTHEAST ALONG A COUNTY ROAD FROM THE POST OFFICE AT
 CS0049'CHISHOLM, 0.1 MILE NORTHEAST OF A FARMHOUSE, 56 FEET NORTHEAST OF THE
 CS0049'SOUTHEAST END OF A SMALL WOODEN BRIDGE, 44 FEET EAST OF A POWERLINE
 CS0049'POLE, 22 FEET SOUTHEAST OF THE CENTERLINE OF THE ROAD, 5 FEET
 CS0049'SOUTHEAST OF A FENCE, AND 2 FEET SOUTHWEST OF A WHITE WOODEN WITNESS
 CS0049'POST.  A STANDARD DISK, STAMPED B 929 1946 AND SET IN THE TOP OF A
 CS0049'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0063 ***********************************************************************
 CS0063  DESIGNATION -  B 930
 CS0063  PID         -  CS0063
 CS0063  STATE/COUNTY-  TX/KAUFMAN
 CS0063  COUNTRY     -  US
 CS0063  USGS QUAD   -  TERRELL NORTH (2019)
 CS0063
 CS0063                         *CURRENT SURVEY CONTROL
 CS0063  ______________________________________________________________________
 CS0063* NAD 83(1986) POSITION- 32 47 38.     (N) 096 19 47.     (W)   SCALED
 CS0063* NAVD 88 ORTHO HEIGHT -   150.595 (meters)      494.08  (feet) ADJUSTED
 CS0063  ______________________________________________________________________
 CS0063  GEOID HEIGHT    -        -25.380 (meters)                     GEOID18
 CS0063  DYNAMIC HEIGHT  -        150.429 (meters)      493.53  (feet) COMP
 CS0063  MODELED GRAVITY -    979,533.6   (mgal)                       NAVD 88
 CS0063
 CS0063  VERT ORDER      -  SECOND    CLASS 0
 CS0063
 CS0063.The horizontal coordinates were scaled from a map and have
 CS0063.an estimated accuracy of +/- 6 seconds.
 CS0063
 CS0063.The orthometric height was determined by differential leveling and
 CS0063.adjusted by the NATIONAL GEODETIC SURVEY
 CS0063.in June 1991.
 CS0063
 CS0063.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0063.GEOID18 height accuracy estimate available here.
 CS0063
 CS0063.Click photographs - Photos may exist for this station.
 CS0063
 CS0063.The dynamic height is computed by dividing the NAVD 88
 CS0063.geopotential number by the normal gravity value computed on the
 CS0063.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0063.degrees latitude (g = 980.6199 gals.).
 CS0063
 CS0063.The modeled gravity was interpolated from observed gravity values.
 CS0063
 CS0063;                    North         East    Units  Estimated Accuracy
 CS0063;SPC TXNC     - 2,127,100.      803,250.      MT  (+/- 180 meters Scaled)
 CS0063
 CS0063_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB500315(NAD 83)
 CS0063
 CS0063                          SUPERSEDED SURVEY CONTROL
 CS0063
 CS0063  NGVD 29 (??/??/92)  150.609  (m)          494.12   (f) ADJ UNCH    2 0
 CS0063
 CS0063.Superseded values are not recommended for survey control.
 CS0063
 CS0063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0063.See file dsdata.pdf to determine how the superseded data were derived.
 CS0063
 CS0063_MARKER: DB = BENCH MARK DISK
 CS0063_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS0063_SP_SET: ABUTMENT
 CS0063_STAMPING: B 930 1946
 CS0063_MARK LOGO: CGS
 CS0063_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS0063
 CS0063  HISTORY     - Date     Condition        Report By
 CS0063  HISTORY     - 1946     MONUMENTED       CGS
 CS0063  HISTORY     - 1961     GOOD             DOD
 CS0063  HISTORY     - 20090222 MARK NOT FOUND   GEOCAC
 CS0063
 CS0063                          STATION DESCRIPTION
 CS0063
 CS0063'DESCRIBED BY US DEPARTMENT OF DEFENSE 1961
 CS0063'5.0 MI NW FROM TERRELL.
 CS0063'5.0 MILES NORTHWEST ALONG STATE HIGHWAY 205 FROM THE POST OFFICE AT
 CS0063'TERRELL, AT THE NORTHEAST CORNER OF A CONCRETE BRIDGE, IN THE TOP OF
 CS0063'THE EAST END OF THE NORTH ABUTMENT, 14 FEET NORTH OF THE CENTERLINE OF
 CS0063'THE HIGHWAY, AND 1 FOOT EAST OF THE GUARDRAIL.  A STANDARD DISK
 CS0063'STAMPED B 930 1946.  NOTE-- TO REACH FROM THE INTERSECTION OF U.S.
 CS0063'HIGHWAY 80 AND STATE HIGHWAY 205 ON THE WEST EDGE OF TERRELL, KAUFMAN
 CS0063'CO., TEXAS, GO NORTH ON STATE HIGHWAY 205 FOR 4.20 MILES TO BRIDGE AND
 CS0063'STATION SITE.
 CS0063
 CS0063                          STATION RECOVERY (2009)
 CS0063
 CS0063'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS0063'WE LOOKED CAREFULLY, BUT COULD FIND NO SIGN OF THIS MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1585 ***********************************************************************
 CS1585  DESIGNATION -  B 931
 CS1585  PID         -  CS1585
 CS1585  STATE/COUNTY-  TX/TARRANT
 CS1585  COUNTRY     -  US
 CS1585  USGS QUAD   -  HALTOM CITY (2019)
 CS1585
 CS1585                         *CURRENT SURVEY CONTROL
 CS1585  ______________________________________________________________________
 CS1585* NAD 83(1986) POSITION- 32 46 15.     (N) 097 21 37.     (W)   SCALED
 CS1585* NAVD 88 ORTHO HEIGHT -   174.696 (meters)      573.15  (feet) ADJUSTED
 CS1585  ______________________________________________________________________
 CS1585  GEOID HEIGHT    -        -27.901 (meters)                     GEOID18
 CS1585  DYNAMIC HEIGHT  -        174.491 (meters)      572.48  (feet) COMP
 CS1585  MODELED GRAVITY -    979,463.3   (mgal)                       NAVD 88
 CS1585
 CS1585  VERT ORDER      -  FIRST     CLASS II
 CS1585
 CS1585.The horizontal coordinates were scaled from a map and have
 CS1585.an estimated accuracy of +/- 6 seconds.
 CS1585
 CS1585.The orthometric height was determined by differential leveling and
 CS1585.adjusted by the NATIONAL GEODETIC SURVEY
 CS1585.in June 1991.
 CS1585
 CS1585.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1585.GEOID18 height accuracy estimate available here.
 CS1585
 CS1585.Click photographs - Photos may exist for this station.
 CS1585
 CS1585.The dynamic height is computed by dividing the NAVD 88
 CS1585.geopotential number by the normal gravity value computed on the
 CS1585.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1585.degrees latitude (g = 980.6199 gals.).
 CS1585
 CS1585.The modeled gravity was interpolated from observed gravity values.
 CS1585
 CS1585;                    North         East    Units  Estimated Accuracy
 CS1585;SPC TXNC     - 2,123,020.      706,770.      MT  (+/- 180 meters Scaled)
 CS1585
 CS1585_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB535270(NAD 83)
 CS1585
 CS1585                          SUPERSEDED SURVEY CONTROL
 CS1585
 CS1585  NGVD 29 (??/??/92)  174.695  (m)          573.15   (f) ADJ UNCH    1 2
 CS1585
 CS1585.Superseded values are not recommended for survey control.
 CS1585
 CS1585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1585.See file dsdata.pdf to determine how the superseded data were derived.
 CS1585
 CS1585_MARKER: DB = BENCH MARK DISK
 CS1585_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1585_STAMPING: B 931 1946
 CS1585_MARK LOGO: CGS
 CS1585_PROJECTION: FLUSH
 CS1585_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1585+STABILITY: SURFACE MOTION
 CS1585
 CS1585  HISTORY     - Date     Condition        Report By
 CS1585  HISTORY     - 1946     MONUMENTED       CGS
 CS1585  HISTORY     - 1956     GOOD             CGS
 CS1585  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1585  HISTORY     - 19951118 GOOD             USPSQD
 CS1585  HISTORY     - 19960427 GOOD             USPSQD
 CS1585
 CS1585                          STATION DESCRIPTION
 CS1585
 CS1585'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1585'IN FORT WORTH.
 CS1585'1.8 MILES NORTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, ALONG THE
 CS1585'JACKSBORO HIGHWAY, 1330 FEET NORTHWEST OF THE CENTER LINE OF NORTHWEST
 CS1585'12TH STREET, 350 FEET NORTHWEST OF THE WORTH BOGGEMAN MARINE SUPPLY
 CS1585'STORE, IN THE CENTER OF THE PARKWAY OF THE JACKSBORO HIGHWAY, 2 FEET
 CS1585'NORTHWEST OF THE BEGINNING OF THE PARKWAY.  A BRONZE DISK SET IN THE
 CS1585'TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 CS1585
 CS1585                          STATION RECOVERY (1956)
 CS1585
 CS1585'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956
 CS1585'RECOVERED IN GOOD CONDITION.
 CS1585
 CS1585                          STATION RECOVERY (1989)
 CS1585
 CS1585'RECOVERY NOTE BY US POWER SQUADRON 1989 (GF)
 CS1585'MARK NOT FOUND.
 CS1585
 CS1585                          STATION RECOVERY (1995)
 CS1585
 CS1585'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1585'RECOVERED IN GOOD CONDITION.
 CS1585
 CS1585                          STATION RECOVERY (1996)
 CS1585
 CS1585'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1585'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1586 ***********************************************************************
 CS1586  DESIGNATION -  B 931 RESET
 CS1586  PID         -  CS1586
 CS1586  STATE/COUNTY-  TX/TARRANT
 CS1586  COUNTRY     -  US
 CS1586  USGS QUAD   -  HALTOM CITY (2019)
 CS1586
 CS1586                         *CURRENT SURVEY CONTROL
 CS1586  ______________________________________________________________________
 CS1586* NAD 83(1986) POSITION- 32 46 15.     (N) 097 21 37.     (W)   SCALED
 CS1586* NAVD 88 ORTHO HEIGHT -   176.11  (+/-2cm)      577.8   (feet) VERTCON3
 CS1586  ______________________________________________________________________
 CS1586  GEOID HEIGHT    -        -27.901 (meters)                     GEOID18
 CS1586  VERT ORDER      -  THIRD (See Below)
 CS1586
 CS1586.The horizontal coordinates were scaled from a map and have
 CS1586.an estimated accuracy of +/- 6 seconds.
 CS1586
 CS1586.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS1586.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS1586
 CS1586.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1586.GEOID18 height accuracy estimate available here.
 CS1586
 CS1586.The vertical order pertains to the NGVD 29 superseded value.
 CS1586
 CS1586.Click photographs - Photos may exist for this station.
 CS1586
 CS1586;                    North         East    Units  Estimated Accuracy
 CS1586;SPC TXNC     - 2,123,020.      706,770.      MT  (+/- 180 meters Scaled)
 CS1586
 CS1586_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB535270(NAD 83)
 CS1586
 CS1586                          SUPERSEDED SURVEY CONTROL
 CS1586
 CS1586  NGVD 29 (01/03/18)  176.11   (m)          577.8    (f) RESET       3  
 CS1586
 CS1586.Superseded values are not recommended for survey control.
 CS1586
 CS1586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1586.See file dsdata.pdf to determine how the superseded data were derived.
 CS1586
 CS1586_MARKER: DB = BENCH MARK DISK
 CS1586_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1586_SP_SET: RETAINING WALL
 CS1586_STAMPING: B 931 RESET 1956
 CS1586_MARK LOGO: CGS
 CS1586_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1586_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS1586+SATELLITE: SATELLITE OBSERVATIONS - October 23, 2011
 CS1586
 CS1586  HISTORY     - Date     Condition        Report By
 CS1586  HISTORY     - 1956     MONUMENTED       CGS
 CS1586  HISTORY     - 1984     GOOD             NGS
 CS1586  HISTORY     - 1989     GOOD             USPSQD
 CS1586  HISTORY     - 19970301 GOOD             USPSQD
 CS1586  HISTORY     - 20111023 GOOD             GEOCAC
 CS1586
 CS1586                          STATION DESCRIPTION
 CS1586
 CS1586'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1586'1.8 MI NW FROM FORT WORTH.
 CS1586'1.8 MILES NORTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, ALONG THE
 CS1586'JACKSBORO HIGHWAY, ABOUT 1350 FEET NORTHWEST OF THE CENTERLINE OF
 CS1586'NORTHWEST 12TH STREET, 400 FEET NORTHWEST OF THE WORTH BOGGEMAN MARINE
 CS1586'SUPPLY STORE, AND 45 FEET NORTHEAST OF CENTERLINE OF JACKSBORO
 CS1586'HIGHWAY.  A STANDARD DISK STAMPED B 931 RESET 1956 AND SET IN THE TOP
 CS1586'OF A 6 FOOT CONCRETE RETAINING WALL.
 CS1586
 CS1586                          STATION RECOVERY (1984)
 CS1586
 CS1586'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1586'RECOVERED IN GOOD CONDITION.
 CS1586
 CS1586                          STATION RECOVERY (1989)
 CS1586
 CS1586'RECOVERY NOTE BY US POWER SQUADRON 1989 (GF)
 CS1586'RECOVERED IN GOOD CONDITION.
 CS1586
 CS1586                          STATION RECOVERY (1997)
 CS1586
 CS1586'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1586'RECOVERED IN GOOD CONDITION.
 CS1586
 CS1586                          STATION RECOVERY (2011)
 CS1586
 CS1586'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CS1586'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1702 ***********************************************************************
 CS1702  DESIGNATION -  B 932
 CS1702  PID         -  CS1702
 CS1702  STATE/COUNTY-  TX/TARRANT
 CS1702  COUNTRY     -  US
 CS1702  USGS QUAD   -  HALTOM CITY (2019)
 CS1702
 CS1702                         *CURRENT SURVEY CONTROL
 CS1702  ______________________________________________________________________
 CS1702* NAD 83(1986) POSITION- 32 46 37.     (N) 097 18 04.     (W)   SCALED
 CS1702* NAVD 88 ORTHO HEIGHT -   172.236 (meters)      565.08  (feet) ADJUSTED
 CS1702  ______________________________________________________________________
 CS1702  GEOID HEIGHT    -        -27.785 (meters)                     GEOID18
 CS1702  DYNAMIC HEIGHT  -        172.034 (meters)      564.41  (feet) COMP
 CS1702  MODELED GRAVITY -    979,465.5   (mgal)                       NAVD 88
 CS1702
 CS1702  VERT ORDER      -  FIRST     CLASS II
 CS1702
 CS1702.The horizontal coordinates were scaled from a map and have
 CS1702.an estimated accuracy of +/- 6 seconds.
 CS1702
 CS1702.The orthometric height was determined by differential leveling and
 CS1702.adjusted by the NATIONAL GEODETIC SURVEY
 CS1702.in June 1991.
 CS1702
 CS1702.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1702.GEOID18 height accuracy estimate available here.
 CS1702
 CS1702.Click photographs - Photos may exist for this station.
 CS1702
 CS1702.The dynamic height is computed by dividing the NAVD 88
 CS1702.geopotential number by the normal gravity value computed on the
 CS1702.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1702.degrees latitude (g = 980.6199 gals.).
 CS1702
 CS1702.The modeled gravity was interpolated from observed gravity values.
 CS1702
 CS1702;                    North         East    Units  Estimated Accuracy
 CS1702;SPC TXNC     - 2,123,760.      712,310.      MT  (+/- 180 meters Scaled)
 CS1702
 CS1702_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB591278(NAD 83)
 CS1702
 CS1702                          SUPERSEDED SURVEY CONTROL
 CS1702
 CS1702  NGVD 29 (??/??/92)  172.234  (m)          565.07   (f) ADJ UNCH    1 2
 CS1702
 CS1702.Superseded values are not recommended for survey control.
 CS1702
 CS1702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1702.See file dsdata.pdf to determine how the superseded data were derived.
 CS1702
 CS1702_MARKER: DB = BENCH MARK DISK
 CS1702_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1702_STAMPING: B 932 1946 565.071
 CS1702_MARK LOGO: CGS
 CS1702_PROJECTION: RECESSED 8 CENTIMETERS
 CS1702_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1702+STABILITY: SURFACE MOTION
 CS1702
 CS1702  HISTORY     - Date     Condition        Report By
 CS1702  HISTORY     - 1946     MONUMENTED       CGS
 CS1702  HISTORY     - 1956     GOOD             CGS
 CS1702  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 CS1702  HISTORY     - 19951118 MARK NOT FOUND   USPSQD
 CS1702
 CS1702                          STATION DESCRIPTION
 CS1702
 CS1702'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CS1702'IN FORT WORTH.
 CS1702'ABOUT 2.2 MILES NORTHEAST OF THE COUNTY COURT HOUSE IN FORT WORTH, AT
 CS1702'THE NORTHEAST CORNER OF THE INTERSECTION OF NORTH RIVERSIDE DRIVE AND
 CS1702'BIRD STREET, 3 FEET EAST OF THE EAST CURB OF RIVERSIDE, 3 FEET NORTH
 CS1702'OF THE NORTH EDGE OF THE WALK ON THE NORTH SIDE OF BIRD, 3 FEET WEST
 CS1702'OF THE WEST EDGE OF THE WALK ON THE EAST SIDE OF RIVERSIDE AND IN THE
 CS1702'SOUTH WEST CORNER OF THE YARD AT 7000 NORTH RIVERSIDE.  A STANDARD
 CS1702'DISK STAMPED B 932 1946 565.071 IN A CONCRETE POST ABOUT 3 INCHES
 CS1702'BELOW THE SURFACE OF THE LAWN.
 CS1702
 CS1702                          STATION RECOVERY (1989)
 CS1702
 CS1702'RECOVERY NOTE BY US POWER SQUADRON 1989 (LS)
 CS1702'MARK NOT FOUND.
 CS1702
 CS1702                          STATION RECOVERY (1995)
 CS1702
 CS1702'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1702'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1703 ***********************************************************************
 CS1703  DESIGNATION -  B 932 RESET
 CS1703  PID         -  CS1703
 CS1703  STATE/COUNTY-  TX/TARRANT
 CS1703  COUNTRY     -  US
 CS1703  USGS QUAD   -  HALTOM CITY (2019)
 CS1703
 CS1703                         *CURRENT SURVEY CONTROL
 CS1703  ______________________________________________________________________
 CS1703* NAD 83(1986) POSITION- 32 46 37.     (N) 097 18 03.     (W)   SCALED
 CS1703* NAVD 88 ORTHO HEIGHT -   172.20  (+/-2cm)      565.0   (feet) VERTCON3
 CS1703  ______________________________________________________________________
 CS1703  GEOID HEIGHT    -        -27.785 (meters)                     GEOID18
 CS1703  VERT ORDER      -  THIRD (See Below)
 CS1703
 CS1703.The horizontal coordinates were scaled from a map and have
 CS1703.an estimated accuracy of +/- 6 seconds.
 CS1703
 CS1703.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS1703.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS1703
 CS1703.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1703.GEOID18 height accuracy estimate available here.
 CS1703
 CS1703.The vertical order pertains to the NGVD 29 superseded value.
 CS1703
 CS1703.Click photographs - Photos may exist for this station.
 CS1703
 CS1703;                    North         East    Units  Estimated Accuracy
 CS1703;SPC TXNC     - 2,123,760.      712,330.      MT  (+/- 180 meters Scaled)
 CS1703
 CS1703_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB591278(NAD 83)
 CS1703
 CS1703                          SUPERSEDED SURVEY CONTROL
 CS1703
 CS1703  NGVD 29 (01/03/18)  172.19   (m)          564.9    (f) RESET       3  
 CS1703
 CS1703.Superseded values are not recommended for survey control.
 CS1703
 CS1703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1703.See file dsdata.pdf to determine how the superseded data were derived.
 CS1703
 CS1703_MARKER: DB = BENCH MARK DISK
 CS1703_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1703_SP_SET: WATER INLET
 CS1703_STAMPING: B 932 RESET 1964
 CS1703_MARK LOGO: CGS
 CS1703_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1703
 CS1703  HISTORY     - Date     Condition        Report By
 CS1703  HISTORY     - 1964     MONUMENTED       CGS
 CS1703  HISTORY     - 1989     GOOD             USPSQD
 CS1703  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS1703
 CS1703                          STATION DESCRIPTION
 CS1703
 CS1703'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 CS1703'IN FORT WORTH.
 CS1703'ABOUT 2.2 MILES NORTHEAST OF THE COUNTY COURTHOUSE IN FORT WORTH, AT
 CS1703'THE SOUTHWEST CORNER OF THE INTERSECTION OF NORTH RIVERSIDE DRIVE AND
 CS1703'BIRD STREET, 13 FEET WEST OF THE WEST EDGE OF THE SIDE WALK ON THE
 CS1703'WEST SIDE OF NORTH RIVERSIDE DRIVE, 15 FEET SOUTH OF THE CENTER OF
 CS1703'BIRD STREET, 8 FEET WEST-NORTHWEST OF A FIRE HYDRANT AND 6 INCHES
 CS1703'SOUTH OF THE SOUTH CURB OF BIRD STREET, IN THE WEST END OF A WATER
 CS1703'INLET.  A STANDARD DISK STAMPED B 932 RESET 1964, IS CEMENTED IN A
 CS1703'DRILL HOLE FLUSH WITH THE SURFACE OF THE CONCRETE.
 CS1703
 CS1703                          STATION RECOVERY (1989)
 CS1703
 CS1703'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLS)
 CS1703'RECOVERED IN GOOD CONDITION.
 CS1703
 CS1703                          STATION RECOVERY (1996)
 CS1703
 CS1703'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1703'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1554 ***********************************************************************
 CS1554  DESIGNATION -  B 933
 CS1554  PID         -  CS1554
 CS1554  STATE/COUNTY-  TX/TARRANT
 CS1554  COUNTRY     -  US
 CS1554  USGS QUAD   -  FORT WORTH (2019)
 CS1554
 CS1554                         *CURRENT SURVEY CONTROL
 CS1554  ______________________________________________________________________
 CS1554* NAD 83(1986) POSITION- 32 42 22.     (N) 097 21 40.     (W)   SCALED
 CS1554* NAVD 88 ORTHO HEIGHT -   204.197 (meters)      669.94  (feet) POSTED
 CS1554  ______________________________________________________________________
 CS1554  GEOID HEIGHT    -        -27.835 (meters)                     GEOID18
 CS1554  DYNAMIC HEIGHT  -        203.96  (meters)      669.2   (feet) COMP
 CS1554  MODELED GRAVITY -    979,457.5   (mgal)                       NAVD 88
 CS1554
 CS1554  VERT ORDER      -  * POSTED, SEE BELOW
 CS1554
 CS1554.The horizontal coordinates were scaled from a map and have
 CS1554.an estimated accuracy of +/- 6 seconds.
 CS1554
 CS1554.The orthometric height was determined by differential leveling
 CS1554.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CS1554
 CS1554.* This is a POSTED BENCH MARK height.
 CS1554
 CS1554.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1554.GEOID18 height accuracy estimate available here.
 CS1554
 CS1554.Click photographs - Photos may exist for this station.
 CS1554
 CS1554.The dynamic height is computed by dividing the NAVD 88
 CS1554.geopotential number by the normal gravity value computed on the
 CS1554.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1554.degrees latitude (g = 980.6199 gals.).
 CS1554
 CS1554.The modeled gravity was interpolated from observed gravity values.
 CS1554
 CS1554;                    North         East    Units  Estimated Accuracy
 CS1554;SPC TXNC     - 2,115,840.      706,770.      MT  (+/- 180 meters Scaled)
 CS1554
 CS1554_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB536198(NAD 83)
 CS1554
 CS1554                          SUPERSEDED SURVEY CONTROL
 CS1554
 CS1554  NGVD 29 (??/??/??)  203.28   (m)          666.9    (f) RESET       3  
 CS1554
 CS1554.Superseded values are not recommended for survey control.
 CS1554
 CS1554.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1554.See file dsdata.pdf to determine how the superseded data were derived.
 CS1554
 CS1554_MARKER: DB = BENCH MARK DISK
 CS1554_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1554_STAMPING: B 933 1946
 CS1554_MARK LOGO: CGS
 CS1554_PROJECTION: FLUSH
 CS1554_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1554+STABILITY: SURFACE MOTION
 CS1554
 CS1554  HISTORY     - Date     Condition        Report By
 CS1554  HISTORY     - 1946     MONUMENTED       CGS
 CS1554  HISTORY     - 1947     GOOD             CGS
 CS1554  HISTORY     - 1948     MARK NOT FOUND   LOCENG
 CS1554
 CS1554                          STATION DESCRIPTION
 CS1554
 CS1554'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1554'IN FORT WORTH.
 CS1554'3.9 MILES SOUTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, AT THE
 CS1554'NORTHEAST CORNER OF THE INTERSECTION OF BERRY STREET AND UNIVERSITY
 CS1554'DRIVE, 36 FEET EAST OF THE CENTER LINE OF UNIVERSITY DRIVE, 30 FEET
 CS1554'NORTH OF THE CENTER LINE OF BERRY STREET, 34 FEET SOUTHWEST OF THE
 CS1554'SOUTHWEST CORNER OF THE FIRE STATION.  A BRONZE DISK SET IN THE TOP OF
 CS1554'A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 CS1554
 CS1554                          STATION RECOVERY (1948)
 CS1554
 CS1554'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1948
 CS1554'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0097 ***********************************************************************
 BZ0097  DESIGNATION -  B 934
 BZ0097  PID         -  BZ0097
 BZ0097  STATE/COUNTY-  TX/FREESTONE
 BZ0097  COUNTRY     -  US
 BZ0097  USGS QUAD   -  TEAGUE NORTH (2019)
 BZ0097
 BZ0097                         *CURRENT SURVEY CONTROL
 BZ0097  ______________________________________________________________________
 BZ0097* NAD 83(1986) POSITION- 31 38 22.     (N) 096 17 01.     (W)   SCALED
 BZ0097* NAVD 88 ORTHO HEIGHT -   148.602 (meters)      487.54  (feet) ADJUSTED
 BZ0097  ______________________________________________________________________
 BZ0097  GEOID HEIGHT    -        -25.391 (meters)                     GEOID18
 BZ0097  DYNAMIC HEIGHT  -        148.423 (meters)      486.95  (feet) COMP
 BZ0097  MODELED GRAVITY -    979,436.1   (mgal)                       NAVD 88
 BZ0097
 BZ0097  VERT ORDER      -  SECOND    CLASS 0
 BZ0097
 BZ0097.The horizontal coordinates were scaled from a map and have
 BZ0097.an estimated accuracy of +/- 6 seconds.
 BZ0097
 BZ0097.The orthometric height was determined by differential leveling and
 BZ0097.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0097.in June 1991.
 BZ0097
 BZ0097.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0097.GEOID18 height accuracy estimate available here.
 BZ0097
 BZ0097.Click photographs - Photos may exist for this station.
 BZ0097
 BZ0097.The dynamic height is computed by dividing the NAVD 88
 BZ0097.geopotential number by the normal gravity value computed on the
 BZ0097.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0097.degrees latitude (g = 980.6199 gals.).
 BZ0097
 BZ0097.The modeled gravity was interpolated from observed gravity values.
 BZ0097
 BZ0097;                    North         East    Units  Estimated Accuracy
 BZ0097;SPC TX C     - 3,225,690.    1,084,050.      MT  (+/- 180 meters Scaled)
 BZ0097
 BZ0097_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA576036(NAD 83)
 BZ0097
 BZ0097                          SUPERSEDED SURVEY CONTROL
 BZ0097
 BZ0097  NGVD 29 (??/??/92)  148.589  (m)          487.50   (f) ADJ UNCH    2 0
 BZ0097
 BZ0097.Superseded values are not recommended for survey control.
 BZ0097
 BZ0097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0097.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0097
 BZ0097_MARKER: DB = BENCH MARK DISK
 BZ0097_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0097_STAMPING: B 934 1948
 BZ0097_MARK LOGO: CGS
 BZ0097_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0097+STABILITY: SURFACE MOTION
 BZ0097
 BZ0097  HISTORY     - Date     Condition        Report By
 BZ0097  HISTORY     - 1948     MONUMENTED       CGS
 BZ0097  HISTORY     - 1963     MARK NOT FOUND   USGS
 BZ0097  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BZ0097
 BZ0097                          STATION DESCRIPTION
 BZ0097
 BZ0097'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0097'0.8 MI N FROM TEAGUE.
 BZ0097'0.8 MILE NORTH ALONG U.S. HIGHWAY NO.84 FROM THE POST OFFICE AT
 BZ0097'TEAGUE, NEAR THE CENTER OF A LONG CURVE IN THE HIGHWAY, 44.4 FEET
 BZ0097'NORTHEAST AND ABOUT 2.0 FEET BELOW THE CENTER OF THE HIGHWAY, 9.3 FEET
 BZ0097'NORTHWEST OF THE CENTER OF A STEEL GATE, 3.3 FEET SOUTHWEST OF A GATE
 BZ0097'POST, 2.3 FEET SOUTH OF A WOVEN WIRE FENCE, 1.8 FEET SOUTHEAST OF A
 BZ0097'WITNESS POST AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 BZ0097'FOOT ABOVE GROUND.
 BZ0097
 BZ0097                          STATION RECOVERY (1963)
 BZ0097
 BZ0097'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 BZ0097'MARK NOT FOUND.
 BZ0097
 BZ0097                          STATION RECOVERY (2002)
 BZ0097
 BZ0097'RECOVERY NOTE BY US POWER SQUADRON 2002 (BC)
 BZ0097'NEW HIGHWAY INTERCHANGE OVER AREA DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0125 ***********************************************************************
 BZ0125  DESIGNATION -  B 935
 BZ0125  PID         -  BZ0125
 BZ0125  STATE/COUNTY-  TX/LIMESTONE
 BZ0125  COUNTRY     -  US
 BZ0125  USGS QUAD   -  MEXIA (2019)
 BZ0125
 BZ0125                         *CURRENT SURVEY CONTROL
 BZ0125  ______________________________________________________________________
 BZ0125* NAD 83(1986) POSITION- 31 39 03.     (N) 096 27 05.     (W)   SCALED
 BZ0125* NAVD 88 ORTHO HEIGHT -   156.16  (+/-2cm)      512.3   (feet) VERTCON3
 BZ0125  ______________________________________________________________________
 BZ0125  GEOID HEIGHT    -        -25.298 (meters)                     GEOID18
 BZ0125  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BZ0125
 BZ0125.The horizontal coordinates were scaled from a map and have
 BZ0125.an estimated accuracy of +/- 6 seconds.
 BZ0125
 BZ0125.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0125.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0125
 BZ0125.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0125.GEOID18 height accuracy estimate available here.
 BZ0125
 BZ0125.The vertical order pertains to the NGVD 29 superseded value.
 BZ0125
 BZ0125.Click photographs - Photos may exist for this station.
 BZ0125
 BZ0125;                    North         East    Units  Estimated Accuracy
 BZ0125;SPC TX C     - 3,226,380.    1,068,110.      MT  (+/- 180 meters Scaled)
 BZ0125
 BZ0125_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA416045(NAD 83)
 BZ0125
 BZ0125                          SUPERSEDED SURVEY CONTROL
 BZ0125
 BZ0125  NGVD 29 (??/??/92)  156.140  (m)          512.27   (f) ADJ UNCH    2 0
 BZ0125
 BZ0125.Superseded values are not recommended for survey control.
 BZ0125
 BZ0125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0125.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0125
 BZ0125_MARKER: DB = BENCH MARK DISK
 BZ0125_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0125_STAMPING: B 935 1948
 BZ0125_MARK LOGO: CGS
 BZ0125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0125+STABILITY: SURFACE MOTION
 BZ0125
 BZ0125  HISTORY     - Date     Condition        Report By
 BZ0125  HISTORY     - 1948     MONUMENTED       CGS
 BZ0125  HISTORY     - 1963     GOOD             USGS
 BZ0125
 BZ0125                          STATION DESCRIPTION
 BZ0125
 BZ0125'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0125'3.1 MI SE FROM MEXIA.
 BZ0125'0.5 MILE EAST ALONG COMMERCE STREET FROM THE TEXAS AND NEW ORLEANS
 BZ0125'RAILROAD STATION AT MEXIA, THENCE 2.6 MILES SOUTHEAST ALONG ROSS
 BZ0125'STREET AND THE MEXIA-TEAGUE ROAD, 0.15 MILE SOUTHEAST OF A RAILROAD
 BZ0125'CROSSING, 21.9 FEET EAST OF THE CENTER OF THE ROAD, 14.8 FEET SOUTH OF
 BZ0125'THE CENTER OF A STEEL GATE AND THE DRIVE LEADING TO A GROUP OF OIL
 BZ0125'STORAGE TANKS, 1.4 FEET NORTH OF A WITNESS POST, 1.3 FEET WEST OF A
 BZ0125'BARB WIRE FENCE AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 BZ0125'0.4 FOOT ABOVE GROUND.
 BZ0125
 BZ0125                          STATION RECOVERY (1963)
 BZ0125
 BZ0125'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 BZ0125'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0033 ***********************************************************************
 BZ0033  DESIGNATION -  B 936
 BZ0033  PID         -  BZ0033
 BZ0033  STATE/COUNTY-  TX/LIMESTONE
 BZ0033  COUNTRY     -  US
 BZ0033  USGS QUAD   -  MEXIA (2019)
 BZ0033
 BZ0033                         *CURRENT SURVEY CONTROL
 BZ0033  ______________________________________________________________________
 BZ0033* NAD 83(1986) POSITION- 31 44 15.     (N) 096 28 24.     (W)   SCALED
 BZ0033* NAVD 88 ORTHO HEIGHT -   138.386 (meters)      454.02  (feet) ADJUSTED
 BZ0033  ______________________________________________________________________
 BZ0033  GEOID HEIGHT    -        -25.289 (meters)                     GEOID18
 BZ0033  DYNAMIC HEIGHT  -        138.222 (meters)      453.48  (feet) COMP
 BZ0033  MODELED GRAVITY -    979,448.4   (mgal)                       NAVD 88
 BZ0033
 BZ0033  VERT ORDER      -  SECOND    CLASS 0
 BZ0033
 BZ0033.The horizontal coordinates were scaled from a map and have
 BZ0033.an estimated accuracy of +/- 6 seconds.
 BZ0033
 BZ0033.The orthometric height was determined by differential leveling and
 BZ0033.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0033.in June 1991.
 BZ0033
 BZ0033.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0033.GEOID18 height accuracy estimate available here.
 BZ0033
 BZ0033.Click photographs - Photos may exist for this station.
 BZ0033
 BZ0033.The dynamic height is computed by dividing the NAVD 88
 BZ0033.geopotential number by the normal gravity value computed on the
 BZ0033.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0033.degrees latitude (g = 980.6199 gals.).
 BZ0033
 BZ0033.The modeled gravity was interpolated from observed gravity values.
 BZ0033
 BZ0033;                    North         East    Units  Estimated Accuracy
 BZ0033;SPC TX C     - 3,235,920.    1,065,690.      MT  (+/- 180 meters Scaled)
 BZ0033
 BZ0033_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA393141(NAD 83)
 BZ0033
 BZ0033                          SUPERSEDED SURVEY CONTROL
 BZ0033
 BZ0033  NGVD 29 (??/??/92)  138.368  (m)          453.96   (f) ADJ UNCH    2 0
 BZ0033
 BZ0033.Superseded values are not recommended for survey control.
 BZ0033
 BZ0033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0033.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0033
 BZ0033_MARKER: DB = BENCH MARK DISK
 BZ0033_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0033_STAMPING: B 936 1948
 BZ0033_MARK LOGO: CGS
 BZ0033_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0033+STABILITY: SURFACE MOTION
 BZ0033
 BZ0033  HISTORY     - Date     Condition        Report By
 BZ0033  HISTORY     - 1948     MONUMENTED       CGS
 BZ0033
 BZ0033                          STATION DESCRIPTION
 BZ0033
 BZ0033'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0033'3.7 MI N FROM MEXIA.
 BZ0033'3.7 MILES NORTH ALONG STATE HIGHWAY NO. 14 FROM THE JUNCTION WITH
 BZ0033'STATE HIGHWAY NO. 171 AT MEXIA, 65.6 FEET SOUTH OF A DIRT T-ROAD, 40.6
 BZ0033'FEET WEST OF THE WEST RAIL OF THE TEXAS AND NEW ORLEANS RAILROAD, 37.0
 BZ0033'FEET EAST OF THE CENTER OF THE HIGHWAY, 2.7 FEET NORTH OF MILEPOST 185
 BZ0033'AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE
 BZ0033'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0062 ***********************************************************************
 BZ0062  DESIGNATION -  B 937
 BZ0062  PID         -  BZ0062
 BZ0062  STATE/COUNTY-  TX/FREESTONE
 BZ0062  COUNTRY     -  US
 BZ0062  USGS QUAD   -  WORTHAM (2019)
 BZ0062
 BZ0062                         *CURRENT SURVEY CONTROL
 BZ0062  ______________________________________________________________________
 BZ0062* NAD 83(1986) POSITION- 31 47 05.     (N) 096 25 54.     (W)   SCALED
 BZ0062* NAVD 88 ORTHO HEIGHT -   139.335 (meters)      457.13  (feet) ADJUSTED
 BZ0062  ______________________________________________________________________
 BZ0062  GEOID HEIGHT    -        -25.272 (meters)                     GEOID18
 BZ0062  DYNAMIC HEIGHT  -        139.171 (meters)      456.60  (feet) COMP
 BZ0062  MODELED GRAVITY -    979,456.6   (mgal)                       NAVD 88
 BZ0062
 BZ0062  VERT ORDER      -  SECOND    CLASS 0
 BZ0062
 BZ0062.The horizontal coordinates were scaled from a map and have
 BZ0062.an estimated accuracy of +/- 6 seconds.
 BZ0062
 BZ0062.The orthometric height was determined by differential leveling and
 BZ0062.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0062.in June 1991.
 BZ0062
 BZ0062.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0062.GEOID18 height accuracy estimate available here.
 BZ0062
 BZ0062.Click photographs - Photos may exist for this station.
 BZ0062
 BZ0062.The dynamic height is computed by dividing the NAVD 88
 BZ0062.geopotential number by the normal gravity value computed on the
 BZ0062.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0062.degrees latitude (g = 980.6199 gals.).
 BZ0062
 BZ0062.The modeled gravity was interpolated from observed gravity values.
 BZ0062
 BZ0062;                    North         East    Units  Estimated Accuracy
 BZ0062;SPC TX C     - 3,241,290.    1,069,460.      MT  (+/- 180 meters Scaled)
 BZ0062
 BZ0062_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA431194(NAD 83)
 BZ0062
 BZ0062                          SUPERSEDED SURVEY CONTROL
 BZ0062
 BZ0062  NGVD 29 (??/??/92)  139.319  (m)          457.08   (f) ADJ UNCH    2 0
 BZ0062
 BZ0062.Superseded values are not recommended for survey control.
 BZ0062
 BZ0062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0062.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0062
 BZ0062_MARKER: DB = BENCH MARK DISK
 BZ0062_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0062_STAMPING: B 937 1948
 BZ0062_MARK LOGO: CGS
 BZ0062_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0062+STABILITY: SURFACE MOTION
 BZ0062
 BZ0062  HISTORY     - Date     Condition        Report By
 BZ0062  HISTORY     - 1948     MONUMENTED       CGS
 BZ0062  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BZ0062
 BZ0062                          STATION DESCRIPTION
 BZ0062
 BZ0062'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0062'1.8 MI E FROM WORTHAM.
 BZ0062'1.8 MILES EAST ALONG FARM HIGHWAY NO.27 FROM THE JUNCTION WITH STATE
 BZ0062'HIGHWAY NO.14 AT WORTHAM, 60.5 FEET WEST OF THE CENTER OF FARM ROAD
 BZ0062'NO.246, 50.3 FEET NORTH AND ABOUT 3.0 FEET ABOVE THE CENTER OF THE
 BZ0062'HIGHWAY, 16.6 FEET WEST OF A FENCE CORNER POST, 1.8 FEET WEST OF A
 BZ0062'WITNESS POST, 1.0 FOOT SOUTH OF A BARB WIRE FENCE AND SET IN THE TOP
 BZ0062'OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE GROUND.
 BZ0062
 BZ0062                          STATION RECOVERY (2002)
 BZ0062
 BZ0062'RECOVERY NOTE BY US POWER SQUADRON 2002 (JRM)
 BZ0062'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0067 ***********************************************************************
 BZ0067  DESIGNATION -  B 938
 BZ0067  PID         -  BZ0067
 BZ0067  STATE/COUNTY-  TX/NAVARRO
 BZ0067  COUNTRY     -  US
 BZ0067  USGS QUAD   -  STREETMAN (2019)
 BZ0067
 BZ0067                         *CURRENT SURVEY CONTROL
 BZ0067  ______________________________________________________________________
 BZ0067* NAD 83(1986) POSITION- 31 52 54.     (N) 096 20 30.     (W)   SCALED
 BZ0067* NAVD 88 ORTHO HEIGHT -   117.654 (meters)      386.00  (feet) ADJUSTED
 BZ0067  ______________________________________________________________________
 BZ0067  GEOID HEIGHT    -        -25.354 (meters)                     GEOID18
 BZ0067  DYNAMIC HEIGHT  -        117.516 (meters)      385.55  (feet) COMP
 BZ0067  MODELED GRAVITY -    979,468.4   (mgal)                       NAVD 88
 BZ0067
 BZ0067  VERT ORDER      -  SECOND    CLASS 0
 BZ0067
 BZ0067.The horizontal coordinates were scaled from a map and have
 BZ0067.an estimated accuracy of +/- 6 seconds.
 BZ0067
 BZ0067.The orthometric height was determined by differential leveling and
 BZ0067.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0067.in June 1991.
 BZ0067
 BZ0067.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0067.GEOID18 height accuracy estimate available here.
 BZ0067
 BZ0067.Click photographs - Photos may exist for this station.
 BZ0067
 BZ0067.The dynamic height is computed by dividing the NAVD 88
 BZ0067.geopotential number by the normal gravity value computed on the
 BZ0067.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0067.degrees latitude (g = 980.6199 gals.).
 BZ0067
 BZ0067.The modeled gravity was interpolated from observed gravity values.
 BZ0067
 BZ0067;                    North         East    Units  Estimated Accuracy
 BZ0067;SPC TXNC     - 2,025,940.      804,210.      MT  (+/- 180 meters Scaled)
 BZ0067
 BZ0067_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA514304(NAD 83)
 BZ0067
 BZ0067                          SUPERSEDED SURVEY CONTROL
 BZ0067
 BZ0067  NGVD 29 (??/??/92)  117.639  (m)          385.95   (f) ADJ UNCH    2 0
 BZ0067
 BZ0067.Superseded values are not recommended for survey control.
 BZ0067
 BZ0067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0067.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0067
 BZ0067_MARKER: DB = BENCH MARK DISK
 BZ0067_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0067_STAMPING: B 938 1948
 BZ0067_MARK LOGO: CGS
 BZ0067_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0067+STABILITY: SURFACE MOTION
 BZ0067
 BZ0067  HISTORY     - Date     Condition        Report By
 BZ0067  HISTORY     - 1948     MONUMENTED       CGS
 BZ0067
 BZ0067                          STATION DESCRIPTION
 BZ0067
 BZ0067'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0067'1.0 MI NW FROM STREETMAN.
 BZ0067'1.0 MILE NORTHWEST ALONG U.S. HIGHWAY NO.75 FROM THE CITY WATER TOWER
 BZ0067'AT STREETMAN, 85.1 FEET NORTHWEST OF THE CENTER OF FARM ROAD NO.246,
 BZ0067'49.2 FEET SOUTHWEST AND ABOUT 2.0 FEET BELOW THE CENTER OF THE
 BZ0067'HIGHWAY, 1.5 FEET NORTHEAST OF A BARB WIRE FENCE, 1.5 FEET SOUTHEAST
 BZ0067'OF A WITNESS POST AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 BZ0067'0.5 FOOT ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0794 ***********************************************************************
 CR0794  DESIGNATION -  B 939
 CR0794  PID         -  CR0794
 CR0794  STATE/COUNTY-  TX/WOOD
 CR0794  COUNTRY     -  US
 CR0794  USGS QUAD   -  GOLDEN (2019)
 CR0794
 CR0794                         *CURRENT SURVEY CONTROL
 CR0794  ______________________________________________________________________
 CR0794* NAD 83(1986) POSITION- 32 39 55.     (N) 095 30 14.     (W)   SCALED
 CR0794* NAVD 88 ORTHO HEIGHT -   112.932 (meters)      370.51  (feet) ADJUSTED
 CR0794  ______________________________________________________________________
 CR0794  GEOID HEIGHT    -        -26.178 (meters)                     GEOID18
 CR0794  DYNAMIC HEIGHT  -        112.804 (meters)      370.09  (feet) COMP
 CR0794  MODELED GRAVITY -    979,503.4   (mgal)                       NAVD 88
 CR0794
 CR0794  VERT ORDER      -  FIRST     CLASS II
 CR0794
 CR0794.The horizontal coordinates were scaled from a map and have
 CR0794.an estimated accuracy of +/- 6 seconds.
 CR0794
 CR0794.The orthometric height was determined by differential leveling and
 CR0794.adjusted by the NATIONAL GEODETIC SURVEY
 CR0794.in June 1991.
 CR0794
 CR0794.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0794.GEOID18 height accuracy estimate available here.
 CR0794
 CR0794.Click photographs - Photos may exist for this station.
 CR0794
 CR0794.The dynamic height is computed by dividing the NAVD 88
 CR0794.geopotential number by the normal gravity value computed on the
 CR0794.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0794.degrees latitude (g = 980.6199 gals.).
 CR0794
 CR0794.The modeled gravity was interpolated from observed gravity values.
 CR0794
 CR0794;                    North         East    Units  Estimated Accuracy
 CR0794;SPC TXNC     - 2,114,740.      880,980.      MT  (+/- 180 meters Scaled)
 CR0794
 CR0794_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS651169(NAD 83)
 CR0794
 CR0794                          SUPERSEDED SURVEY CONTROL
 CR0794
 CR0794  NGVD 29 (??/??/92)  112.960  (m)          370.60   (f) ADJ UNCH    1 2
 CR0794
 CR0794.Superseded values are not recommended for survey control.
 CR0794
 CR0794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0794.See file dsdata.pdf to determine how the superseded data were derived.
 CR0794
 CR0794_MARKER: DB = BENCH MARK DISK
 CR0794_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CR0794_SP_SET: CULVERT HEADWALL
 CR0794_STAMPING: B 939 1948
 CR0794_MARK LOGO: CGS
 CR0794_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0794+STABILITY: SURFACE MOTION
 CR0794
 CR0794  HISTORY     - Date     Condition        Report By
 CR0794  HISTORY     - 1948     MONUMENTED       CGS
 CR0794  HISTORY     - 1959     GOOD             CGS
 CR0794  HISTORY     - 19950809 MARK NOT FOUND   USPSQD
 CR0794  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0794  HISTORY     - 20050711 MARK NOT FOUND   USPSQD
 CR0794
 CR0794                          STATION DESCRIPTION
 CR0794
 CR0794'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0794'0.9 MI W FROM MINEOLA.
 CR0794'ABOUT 0.9 MILE WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CR0794'STATION AT MINEOLA, AT A LARGE CONCRETE CULVERT UNDER AN ABANDONED
 CR0794'RAILROAD GRADE, 39 FEET NORTH OF THE NORTH RAIL OF THE TRACK, IN THE
 CR0794'TOP OF THE SOUTHEAST END OF THE SOUTHWEST CONCRETE HEAD WALL, 18 FEET
 CR0794'SOUTHWEST OF THE CENTER LINE OF THE ABANDONED RAILROAD GRADE, AND
 CR0794'ABOUT 2 1/2 FEET BELOW THE LEVEL OF THE OLD RAILROAD GRADE.
 CR0794
 CR0794                          STATION RECOVERY (1995)
 CR0794
 CR0794'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0794'MARK NOT FOUND.
 CR0794
 CR0794                          STATION RECOVERY (2004)
 CR0794
 CR0794'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 CR0794'MARK NOT FOUND.
 CR0794
 CR0794                          STATION RECOVERY (2005)
 CR0794
 CR0794'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 CR0794'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0948 ***********************************************************************
 CS0948  DESIGNATION -  B 940
 CS0948  PID         -  CS0948
 CS0948  STATE/COUNTY-  TX/NAVARRO
 CS0948  COUNTRY     -  US
 CS0948  USGS QUAD   -  CORBET (2019)
 CS0948
 CS0948                         *CURRENT SURVEY CONTROL
 CS0948  ______________________________________________________________________
 CS0948* NAD 83(1986) POSITION- 32 00 04.     (N) 096 31 02.     (W)   SCALED
 CS0948* NAVD 88 ORTHO HEIGHT -   117.040 (meters)      383.99  (feet) ADJUSTED
 CS0948  ______________________________________________________________________
 CS0948  GEOID HEIGHT    -        -25.518 (meters)                     GEOID18
 CS0948  DYNAMIC HEIGHT  -        116.903 (meters)      383.54  (feet) COMP
 CS0948  MODELED GRAVITY -    979,471.0   (mgal)                       NAVD 88
 CS0948
 CS0948  VERT ORDER      -  SECOND    CLASS 0
 CS0948
 CS0948.The horizontal coordinates were scaled from a map and have
 CS0948.an estimated accuracy of +/- 6 seconds.
 CS0948
 CS0948.The orthometric height was determined by differential leveling and
 CS0948.adjusted by the NATIONAL GEODETIC SURVEY
 CS0948.in June 1991.
 CS0948
 CS0948.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0948.GEOID18 height accuracy estimate available here.
 CS0948
 CS0948.Click photographs - Photos may exist for this station.
 CS0948
 CS0948.The dynamic height is computed by dividing the NAVD 88
 CS0948.geopotential number by the normal gravity value computed on the
 CS0948.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0948.degrees latitude (g = 980.6199 gals.).
 CS0948
 CS0948.The modeled gravity was interpolated from observed gravity values.
 CS0948
 CS0948;                    North         East    Units  Estimated Accuracy
 CS0948;SPC TXNC     - 2,038,860.      787,350.      MT  (+/- 180 meters Scaled)
 CS0948
 CS0948_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA345432(NAD 83)
 CS0948
 CS0948                          SUPERSEDED SURVEY CONTROL
 CS0948
 CS0948  NGVD 29 (??/??/92)  117.030  (m)          383.96   (f) ADJ UNCH    2 0
 CS0948
 CS0948.Superseded values are not recommended for survey control.
 CS0948
 CS0948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0948.See file dsdata.pdf to determine how the superseded data were derived.
 CS0948
 CS0948_MARKER: DB = BENCH MARK DISK
 CS0948_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0948_STAMPING: B 940 1948
 CS0948_MARK LOGO: CGS
 CS0948_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0948+STABILITY: SURFACE MOTION
 CS0948
 CS0948  HISTORY     - Date     Condition        Report By
 CS0948  HISTORY     - 1948     MONUMENTED       CGS
 CS0948  HISTORY     - 1965     GOOD             USGS
 CS0948
 CS0948                          STATION DESCRIPTION
 CS0948
 CS0948'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CS0948'1.8 MI E FROM CORBET.
 CS0948'1.8 MILES EAST ALONG A GRADED DIRT ROAD FROM THE STATION SIGN AT
 CS0948'CORBET, ABOUT 300.0 FEET SOUTHEAST OF A CURVE WITH TANGENTS LEADING
 CS0948'SOUTHWEST AND SOUTHEAST, AT THE SOUTH CORNER OF A FARM YARD, 70.5 FEET
 CS0948'SOUTH OF THE SOUTH CORNER OF A FARMHOUSE, 5.6 FEET SOUTHEAST OF A
 CS0948'3-WAY CORNER FENCE POST, 22.0 FEET NORTHEAST OF THE CENTER LINE OF THE
 CS0948'ROAD, 1.5 FEET SOUTHWEST OF A FENCE, 2.0 FEET NORTHWEST OF A REFERENCE
 CS0948'POST, A DISK SET IN TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE
 CS0948'THE GROUND.
 CS0948
 CS0948                          STATION RECOVERY (1965)
 CS0948
 CS0948'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 CS0948'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1894 ***********************************************************************
 CS1894  DESIGNATION -  B 941
 CS1894  PID         -  CS1894
 CS1894  STATE/COUNTY-  TX/TARRANT
 CS1894  COUNTRY     -  US
 CS1894  USGS QUAD   -  GRAPEVINE (2019)
 CS1894
 CS1894                         *CURRENT SURVEY CONTROL
 CS1894  ______________________________________________________________________
 CS1894* NAD 83(1993) POSITION- 32 56 27.51622(N) 097 03 58.14998(W)   ADJUSTED
 CS1894* NAVD 88 ORTHO HEIGHT -   188.548 (meters)      618.59  (feet) ADJUSTED
 CS1894  ______________________________________________________________________
 CS1894  GEOID HEIGHT    -        -27.286 (meters)                     GEOID18
 CS1894  LAPLACE CORR    -          3.37  (seconds)                    DEFLEC18
 CS1894  DYNAMIC HEIGHT  -        188.331 (meters)      617.88  (feet) COMP
 CS1894  MODELED GRAVITY -    979,482.4   (mgal)                       NAVD 88
 CS1894
 CS1894  HORZ ORDER      -  THIRD
 CS1894  VERT ORDER      -  SECOND    CLASS 0
 CS1894
 CS1894.The horizontal coordinates were established by classical geodetic methods
 CS1894.and adjusted by the National Geodetic Survey in February 1996.
 CS1894
 CS1894.The orthometric height was determined by differential leveling and
 CS1894.adjusted by the NATIONAL GEODETIC SURVEY
 CS1894.in June 1991.
 CS1894
 CS1894.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1894.GEOID18 height accuracy estimate available here.
 CS1894
 CS1894.Click photographs - Photos may exist for this station.
 CS1894
 CS1894.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS1894
 CS1894.The dynamic height is computed by dividing the NAVD 88
 CS1894.geopotential number by the normal gravity value computed on the
 CS1894.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1894.degrees latitude (g = 980.6199 gals.).
 CS1894
 CS1894.The modeled gravity was interpolated from observed gravity values.
 CS1894
 CS1894. The following values were computed from the NAD 83(1993) position.
 CS1894
 CS1894;                    North         East     Units Scale Factor Converg.
 CS1894;SPC TXNC     - 2,142,222.739   734,065.788   MT  0.99987448   +0 46 55.2
 CS1894;SPC TXNC     - 7,028,275.77  2,408,347.51   sFT  0.99987448   +0 46 55.2
 CS1894;UTM  14      - 3,646,403.062   680,786.275   MT  1.00000301   +1 03 06.7
 CS1894
 CS1894!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS1894!SPC TXNC     -   0.99997468  x   0.99987448  =   0.99984917
 CS1894!UTM  14      -   0.99997468  x   1.00000301  =   0.99997769
 CS1894
 CS1894:                Primary Azimuth Mark                     Grid Az
 CS1894:SPC TXNC     -  TARRANT                                  058 17 15.8
 CS1894:UTM  14      -  TARRANT                                  058 01 04.3
 CS1894
 CS1894_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB8078646403(NAD 83)
 CS1894
 CS1894|---------------------------------------------------------------------|
 CS1894| PID    Reference Object                     Distance      Geod. Az  |
 CS1894|                                                           dddmmss.s |
 CS1894| CS1910 TARRANT                             APPROX. 1.3 KM 0590411.0 |
 CS1894|---------------------------------------------------------------------|
 CS1894
 CS1894                          SUPERSEDED SURVEY CONTROL
 CS1894
 CS1894  NAD 83(1993)-  32 56 27.51807(N)    097 03 58.13547(W) AD(       ) 3
 CS1894  NAD 83(1986)-  32 56 27.52127(N)    097 03 58.13398(W) AD(       ) 3
 CS1894  NAD 27      -  32 56 27.07400(N)    097 03 57.10100(W) AD(       ) 3
 CS1894  NGVD 29 (??/??/92)  188.527  (m)          618.53   (f) ADJ UNCH    2 0
 CS1894  NGVD 29             188.54   (m)          618.6    (f) LEVELING    3  
 CS1894
 CS1894.Superseded values are not recommended for survey control.
 CS1894
 CS1894.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1894.See file dsdata.pdf to determine how the superseded data were derived.
 CS1894
 CS1894_MARKER: DB = BENCH MARK DISK
 CS1894_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1894_STAMPING: B 941 1946
 CS1894_MARK LOGO: CGS
 CS1894_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1894+STABILITY: SURFACE MOTION
 CS1894
 CS1894  HISTORY     - Date     Condition        Report By
 CS1894  HISTORY     - 1946     MONUMENTED       CGS
 CS1894  HISTORY     - 1960     GOOD             CGS
 CS1894  HISTORY     - 1960     GOOD             CGS
 CS1894  HISTORY     - 1963     MARK NOT FOUND   CGS
 CS1894  HISTORY     - 1990     POOR             USPSQD
 CS1894
 CS1894                          STATION DESCRIPTION
 CS1894
 CS1894'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (FRG)
 CS1894'THIS STATION IS LOCATED ABOUT 8 MILES SOUTH SOUTHWEST OF
 CS1894'LEWISVILLE AND 1-1/2 MILES NORTHEAST OF GRAPEVINE.  STATION IS
 CS1894'68 FT. NORTHEAST OF STATE ROUTE NO 114, 62 FT. SOUTH OF STATE
 CS1894'ROUTE NO 121 AND 2 FT. SOUTH EAST OF A WHITE WITNESS POST.  THE
 CS1894'MARK PROJECTS ABOUT 4 INCHES AND THE DISK IS STAMPED B 941 1946.
 CS1894'
 CS1894'TO REACH STATION FROM THE NORTH END OF MAIN STREET IN
 CS1894'GRAPEVINE, GO EAST ON STATE ROUTE NO 121 FOR 1.0 MILE TO THE
 CS1894'INTERSECTION OF STATE ROUTE NO 114 AND STATION ON RIGHT OR
 CS1894'SOUTH OF ROAD AS DESCRIBED.
 CS1894
 CS1894                          STATION RECOVERY (1960)
 CS1894
 CS1894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JPP)
 CS1894'THE STATION WAS RECOVERED AS DESCRIBED AND WAS FOUND TO BE
 CS1894'IN GOOD CONDITION.  THE PUBLISHED DESCRIPTION IS ADEQUATE.
 CS1894
 CS1894                          STATION RECOVERY (1960)
 CS1894
 CS1894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 CS1894'0.2 MI N FROM GRAPEVINE.
 CS1894'0.2 MILE NORTH ALONG MAIN STREET FROM THE FIRST NATIONAL BANK AT
 CS1894'GRAPEVINE, THENCE 0.8 MILE EAST ALONG STATE HIGHWAY 114, AT THE
 CS1894'INTERSECTION OF STATE HIGHWAY 121, 69 FEET NORTHEAST OF THE CENTERLINE
 CS1894'OF STATE HIGHWAY 114, 63.5 FEET SOUTHWEST OF THE CENTERLINE OF STATE
 CS1894'HIGHWAY 121, 1 FOOT NORTH OF A WHITE WOODEN WITNESS POST, AND 1 FOOT
 CS1894'LOWER THAN THE HIGHWAY.  A STANDARD DISK, STAMPED B 941 1946 AND SET
 CS1894'IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES ABOVE GROUND.
 CS1894
 CS1894                          STATION RECOVERY (1963)
 CS1894
 CS1894'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (SEU)
 CS1894'THE STATION HAS BEEN DESTROYED.  THE BASE OF THE CONCRETE POST
 CS1894'WAS RECOVERED.  THE TOP OF THE CONCRETE POST HAD BEEN BROKEN
 CS1894'OFF FLUSH WITH THE SURFACE OF THE GROUND, PROBABLY HIT BY
 CS1894'ROAD MACHINERY WHEN A NEW ROAD JUNCTION WAS BUILT.  THE TOP
 CS1894'OF POST WITH DISK WAS SEARCHED FOR BUT NOT FOUND.
 CS1894
 CS1894                          STATION RECOVERY (1990)
 CS1894
 CS1894'RECOVERY NOTE BY US POWER SQUADRON 1990 (JWP)
 CS1894'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1941 ***********************************************************************
 CS1941  DESIGNATION -  B 942
 CS1941  PID         -  CS1941
 CS1941  STATE/COUNTY-  TX/TARRANT
 CS1941  COUNTRY     -  US
 CS1941  USGS QUAD   -  HALTOM CITY (2019)
 CS1941
 CS1941                         *CURRENT SURVEY CONTROL
 CS1941  ______________________________________________________________________
 CS1941* NAD 83(1986) POSITION- 32 49 25.89   (N) 097 16 57.00   (W)   HD_HELD1
 CS1941* NAVD 88 ORTHO HEIGHT -   186.577 (meters)      612.13  (feet) ADJUSTED
 CS1941  ______________________________________________________________________
 CS1941  GEOID HEIGHT    -        -27.760 (meters)                     GEOID18
 CS1941  DYNAMIC HEIGHT  -        186.359 (meters)      611.41  (feet) COMP
 CS1941  MODELED GRAVITY -    979,465.7   (mgal)                       NAVD 88
 CS1941
 CS1941  VERT ORDER      -  SECOND    CLASS 0
 CS1941
 CS1941.The horizontal coordinates were determined by differentially corrected
 CS1941.hand held GPS observations or other comparable positioning techniques
 CS1941.and have an estimated accuracy of +/- 3 meters.
 CS1941
 CS1941.The orthometric height was determined by differential leveling and
 CS1941.adjusted by the NATIONAL GEODETIC SURVEY
 CS1941.in June 1991.
 CS1941
 CS1941.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1941.GEOID18 height accuracy estimate available here.
 CS1941
 CS1941.Click photographs - Photos may exist for this station.
 CS1941
 CS1941.The dynamic height is computed by dividing the NAVD 88
 CS1941.geopotential number by the normal gravity value computed on the
 CS1941.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1941.degrees latitude (g = 980.6199 gals.).
 CS1941
 CS1941.The modeled gravity was interpolated from observed gravity values.
 CS1941
 CS1941;                    North         East    Units  Estimated Accuracy
 CS1941;SPC TXNC     - 2,128,981.2     713,988.7     MT  (+/- 3 meters HH1 GPS) 
 CS1941
 CS1941_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB6076933066(NAD 83)
 CS1941
 CS1941                          SUPERSEDED SURVEY CONTROL
 CS1941
 CS1941  NGVD 29 (??/??/92)  186.563  (m)          612.08   (f) ADJ UNCH    2 0
 CS1941
 CS1941.Superseded values are not recommended for survey control.
 CS1941
 CS1941.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1941.See file dsdata.pdf to determine how the superseded data were derived.
 CS1941
 CS1941_MARKER: DB = BENCH MARK DISK
 CS1941_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1941_SP_SET: CULVERT HEADWALL
 CS1941_STAMPING: B 942 1946
 CS1941_MARK LOGO: CGS
 CS1941_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1941+STABILITY: SURFACE MOTION
 CS1941
 CS1941  HISTORY     - Date     Condition        Report By
 CS1941  HISTORY     - 1946     MONUMENTED       CGS
 CS1941  HISTORY     - 1984     GOOD             NGS
 CS1941  HISTORY     - 19960921 GOOD             USPSQD
 CS1941  HISTORY     - 20020518 GOOD             INDIV
 CS1941
 CS1941                          STATION DESCRIPTION
 CS1941
 CS1941'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1941'7.8 MI NE FROM FORT WORTH.
 CS1941'7.8 MILES NORTHEAST OF FORT WORTH, TARRANT COUNTY.  THIS BENCH MARK
 CS1941'MAY BE REACHED FROM THE STATION BY GOING 3.7 MILES NORTH ALONG THE
 CS1941'GULF, COLORADO AND SANTA FE RAILWAY, THENCE 0.4 MILE EAST ALONG
 CS1941'TWENTY-NINTH STREET, AND THENCE 3.7 MILES NORTHEAST ALONG THE ST.
 CS1941'LOUIS SOUTHWESTERN RAILWAY.  IT IS AT THE INTERSECTION OF THE
 CS1941'MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS, 50 FEET SOUTHWEST OF THE
 CS1941'INTERSECTION, AT A CONCRETE CULVERT UNDER THE TRACK OF THE
 CS1941'MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS, AND IN THE TOP OF THE WEST
 CS1941'END OF THE SOUTH HEADWALL.  A STANDARD DISK, STAMPED B 942 1946.
 CS1941
 CS1941                          STATION RECOVERY (1984)
 CS1941
 CS1941'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1941'RECOVERED IN GOOD CONDITION.
 CS1941
 CS1941                          STATION RECOVERY (1996)
 CS1941
 CS1941'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1941'RECOVERED IN GOOD CONDITION.
 CS1941
 CS1941                          STATION RECOVERY (2002)
 CS1941
 CS1941'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (RLW)
 CS1941'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1926 ***********************************************************************
 CS1926  DESIGNATION -  B 943
 CS1926  PID         -  CS1926
 CS1926  STATE/COUNTY-  TX/TARRANT
 CS1926  COUNTRY     -  US
 CS1926  USGS QUAD   -  KELLER (2019)
 CS1926
 CS1926                         *CURRENT SURVEY CONTROL
 CS1926  ______________________________________________________________________
 CS1926* NAD 83(1986) POSITION- 32 54 49.     (N) 097 15 21.     (W)   SCALED
 CS1926* NAVD 88 ORTHO HEIGHT -   220.660 (meters)      723.95  (feet) ADJUSTED
 CS1926  ______________________________________________________________________
 CS1926  GEOID HEIGHT    -        -27.709 (meters)                     GEOID18
 CS1926  DYNAMIC HEIGHT  -        220.402 (meters)      723.10  (feet) COMP
 CS1926  MODELED GRAVITY -    979,463.7   (mgal)                       NAVD 88
 CS1926
 CS1926  VERT ORDER      -  SECOND    CLASS 0
 CS1926
 CS1926.The horizontal coordinates were scaled from a map and have
 CS1926.an estimated accuracy of +/- 6 seconds.
 CS1926
 CS1926.The orthometric height was determined by differential leveling and
 CS1926.adjusted by the NATIONAL GEODETIC SURVEY
 CS1926.in June 1991.
 CS1926
 CS1926.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1926.GEOID18 height accuracy estimate available here.
 CS1926
 CS1926.Click photographs - Photos may exist for this station.
 CS1926
 CS1926.The dynamic height is computed by dividing the NAVD 88
 CS1926.geopotential number by the normal gravity value computed on the
 CS1926.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1926.degrees latitude (g = 980.6199 gals.).
 CS1926
 CS1926.The modeled gravity was interpolated from observed gravity values.
 CS1926
 CS1926;                    North         East    Units  Estimated Accuracy
 CS1926;SPC TXNC     - 2,138,960.      716,370.      MT  (+/- 180 meters Scaled)
 CS1926
 CS1926_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB631430(NAD 83)
 CS1926
 CS1926                          SUPERSEDED SURVEY CONTROL
 CS1926
 CS1926  NGVD 29 (??/??/92)  220.644  (m)          723.90   (f) ADJ UNCH    2 0
 CS1926
 CS1926.Superseded values are not recommended for survey control.
 CS1926
 CS1926.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1926.See file dsdata.pdf to determine how the superseded data were derived.
 CS1926
 CS1926_MARKER: DB = BENCH MARK DISK
 CS1926_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1926_STAMPING: B 943 1946
 CS1926_MARK LOGO: CGS
 CS1926_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1926+STABILITY: SURFACE MOTION
 CS1926
 CS1926  HISTORY     - Date     Condition        Report By
 CS1926  HISTORY     - 1946     MONUMENTED       CGS
 CS1926  HISTORY     - 1962     GOOD             CGS
 CS1926  HISTORY     - 1990     GOOD             USPSQD
 CS1926  HISTORY     - 19951118 MARK NOT FOUND   USPSQD
 CS1926
 CS1926                          STATION DESCRIPTION
 CS1926
 CS1926'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 CS1926'1.4 MI S FROM KELLER.
 CS1926'1.4 MILES SOUTH ALONG U.S. HIGHWAY 377 FROM THE FIRST BAPTIST CHURCH
 CS1926'AT KELLER, TARRANT COUNTY, 500 FEET NORTHWEST OF A WHITE HOUSE,
 CS1926'BETWEEN THE HIGHWAY AND THE TEXAS AND PACIFIC RAILWAY, 76.5 FEET EAST
 CS1926'OF THE CENTERLINE OF THE TRACK, 53 FEET WEST OF THE CENTERLINE OF THE
 CS1926'HIGHWAY, 43 FEET NORTHEAST OF AN REA POWER POLE.  1 FOOT NORTH OF A
 CS1926'WHITE WOODEN WITNESS POST, AND 1 FOOT LOWER THAN THE HIGHWAY.  A
 CS1926'STANDARD DISK STAMPED B 943 1946 AND SET IN THE TOP OF A CONCRETE POST
 CS1926'PROJECTING 3 INCHES ABOVE GROUND.
 CS1926
 CS1926                          STATION RECOVERY (1990)
 CS1926
 CS1926'RECOVERY NOTE BY US POWER SQUADRON 1990 (RCS)
 CS1926'RECOVERED IN GOOD CONDITION.
 CS1926
 CS1926                          STATION RECOVERY (1995)
 CS1926
 CS1926'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS1926'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2022 ***********************************************************************
 CS2022  DESIGNATION -  B 945
 CS2022  PID         -  CS2022
 CS2022  STATE/COUNTY-  TX/TARRANT
 CS2022  COUNTRY     -  US
 CS2022  USGS QUAD   -  HALTOM CITY (2019)
 CS2022
 CS2022                         *CURRENT SURVEY CONTROL
 CS2022  ______________________________________________________________________
 CS2022* NAD 83(1986) POSITION- 32 50 32.     (N) 097 19 38.     (W)   SCALED
 CS2022* NAVD 88 ORTHO HEIGHT -   198.438 (meters)      651.04  (feet) ADJUSTED
 CS2022  ______________________________________________________________________
 CS2022  GEOID HEIGHT    -        -27.859 (meters)                     GEOID18
 CS2022  DYNAMIC HEIGHT  -        198.205 (meters)      650.28  (feet) COMP
 CS2022  MODELED GRAVITY -    979,461.7   (mgal)                       NAVD 88
 CS2022
 CS2022  VERT ORDER      -  SECOND    CLASS 0
 CS2022
 CS2022.The horizontal coordinates were scaled from a map and have
 CS2022.an estimated accuracy of +/- 6 seconds.
 CS2022
 CS2022.The orthometric height was determined by differential leveling and
 CS2022.adjusted by the NATIONAL GEODETIC SURVEY
 CS2022.in June 1991.
 CS2022
 CS2022.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2022.GEOID18 height accuracy estimate available here.
 CS2022
 CS2022.Click photographs - Photos may exist for this station.
 CS2022
 CS2022.The dynamic height is computed by dividing the NAVD 88
 CS2022.geopotential number by the normal gravity value computed on the
 CS2022.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2022.degrees latitude (g = 980.6199 gals.).
 CS2022
 CS2022.The modeled gravity was interpolated from observed gravity values.
 CS2022
 CS2022;                    North         East    Units  Estimated Accuracy
 CS2022;SPC TXNC     - 2,130,970.      709,780.      MT  (+/- 180 meters Scaled)
 CS2022
 CS2022_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB565350(NAD 83)
 CS2022
 CS2022                          SUPERSEDED SURVEY CONTROL
 CS2022
 CS2022  NGVD 29 (??/??/92)  198.425  (m)          651.00   (f) ADJ UNCH    2 0
 CS2022
 CS2022.Superseded values are not recommended for survey control.
 CS2022
 CS2022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2022.See file dsdata.pdf to determine how the superseded data were derived.
 CS2022
 CS2022_MARKER: DB = BENCH MARK DISK
 CS2022_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2022_STAMPING: B 945 1946
 CS2022_MARK LOGO: CGS
 CS2022_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2022+STABILITY: SURFACE MOTION
 CS2022
 CS2022  HISTORY     - Date     Condition        Report By
 CS2022  HISTORY     - 1946     MONUMENTED       CGS
 CS2022  HISTORY     - 1957     GOOD             CGS
 CS2022  HISTORY     - 1984     GOOD             NGS
 CS2022
 CS2022                          STATION DESCRIPTION
 CS2022
 CS2022'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CS2022'2.5 MI SE FROM SAGINAW.
 CS2022'AT THE RITCHEY FLYING SERVICE AIRPORT, NOW INACTIVE AND USED FOR
 CS2022'RANCHING ACTIVITIES.  IT IS AT THE SOUTHWEST CORNER OF THE METAL
 CS2022'HANGER AND AT THE WEST BASE OF THE GASOLINE PUMP.  A STANDARD DISK
 CS2022'STAMPED B 945 1946 IN A CONCRETE POST WHICH PROJECTS ABOUT 3 INCHES.
 CS2022'NOTE-- TO REACH FROM SAGINAW.  GO EAST ON THE HARD-SURFACED ROAD 01.3
 CS2022'MILES.  THEN TURN RIGHT AND GO SOUTH ON F.M. ROAD 157, 01.0 MILE TO A
 CS2022'T ROAD EAST.  GO EAST HERE 01.3 MILES TO A T ROAD SOUTH.  GO SOUTH 0.3
 CS2022'MILE TO THE ENTRANCE TO THE RITCHEY RANCH ON THE RIGHT.  GO WEST
 CS2022'THROUGH THE ARCH GATE AND FOLLOW THE MAIN ROAD WEST, PASSING TO THE
 CS2022'SOUTH OF THE RANCH HOUSE, 0.3 MILE TO THE HANGER AND OTHER RANCH
 CS2022'BUILDINGS AND THE MARK AS DESCRIBED.
 CS2022
 CS2022                          STATION RECOVERY (1984)
 CS2022
 CS2022'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS2022'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0730 ***********************************************************************
 DN0730  DESIGNATION -  B 946
 DN0730  PID         -  DN0730
 DN0730  STATE/COUNTY-  TX/DENTON
 DN0730  COUNTRY     -  US
 DN0730  USGS QUAD   -  LEWISVILLE WEST (2019)
 DN0730
 DN0730                         *CURRENT SURVEY CONTROL
 DN0730  ______________________________________________________________________
 DN0730* NAD 83(1986) POSITION- 33 03 29.     (N) 097 00 04.     (W)   SCALED
 DN0730* NAVD 88 ORTHO HEIGHT -   157.923 (meters)      518.12  (feet) ADJUSTED
 DN0730  ______________________________________________________________________
 DN0730  GEOID HEIGHT    -        -26.973 (meters)                     GEOID18
 DN0730  DYNAMIC HEIGHT  -        157.742 (meters)      517.53  (feet) COMP
 DN0730  MODELED GRAVITY -    979,492.5   (mgal)                       NAVD 88
 DN0730
 DN0730  VERT ORDER      -  SECOND    CLASS 0
 DN0730
 DN0730.The horizontal coordinates were scaled from a map and have
 DN0730.an estimated accuracy of +/- 6 seconds.
 DN0730
 DN0730.The orthometric height was determined by differential leveling and
 DN0730.adjusted by the NATIONAL GEODETIC SURVEY
 DN0730.in June 1991.
 DN0730
 DN0730.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0730.GEOID18 height accuracy estimate available here.
 DN0730
 DN0730.Click photographs - Photos may exist for this station.
 DN0730
 DN0730.The dynamic height is computed by dividing the NAVD 88
 DN0730.geopotential number by the normal gravity value computed on the
 DN0730.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0730.degrees latitude (g = 980.6199 gals.).
 DN0730
 DN0730.The modeled gravity was interpolated from observed gravity values.
 DN0730
 DN0730;                    North         East    Units  Estimated Accuracy
 DN0730;SPC TXNC     - 2,155,290.      739,960.      MT  (+/- 180 meters Scaled)
 DN0730
 DN0730_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB866594(NAD 83)
 DN0730
 DN0730                          SUPERSEDED SURVEY CONTROL
 DN0730
 DN0730  NGVD 29 (??/??/92)  157.914  (m)          518.09   (f) ADJ UNCH    2 0
 DN0730
 DN0730.Superseded values are not recommended for survey control.
 DN0730
 DN0730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0730.See file dsdata.pdf to determine how the superseded data were derived.
 DN0730
 DN0730_MARKER: DB = BENCH MARK DISK
 DN0730_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0730_STAMPING: B 946 1946
 DN0730_MARK LOGO: CGS
 DN0730_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0730+STABILITY: SURFACE MOTION
 DN0730
 DN0730  HISTORY     - Date     Condition        Report By
 DN0730  HISTORY     - 1946     MONUMENTED       CGS
 DN0730  HISTORY     - 1960     GOOD             CGS
 DN0730  HISTORY     - 19950703 MARK NOT FOUND   USPSQD
 DN0730  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0730
 DN0730                          STATION DESCRIPTION
 DN0730
 DN0730'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 DN0730'0.9 MI NW FROM LEWISVILLE.
 DN0730'0.9 MILE NORTHWEST OF LEWISVILLE, DENTON COUNTY.  THIS BENCH MARK MAY
 DN0730'BE REACHED FROM THE POST OFFICE BY GOING ONE BLOCK EAST, THENCE 0.9
 DN0730'MILE NORTHWEST ALONG U.S. HIGHWAY 77.  IT IS 100 YARDS NORTH OF A
 DN0730'MOBILGAS SERVICE STATION, AT THE INTERSECTION OF A NORTH-AND-SOUTH
 DN0730'GRAVEL ROAD, 340 FEET SOUTHEAST OF THE CROSSING OF THE SANTA FE AND
 DN0730'MISSOURI-KANSAS AND TEXAS RAILROADS, 36.7 FEET NORTHEAST OF THE
 DN0730'CENTERLINE OF THE HIGHWAY, 34 FEET EAST OF THE CENTERLINE OF THE
 DN0730'GRAVEL ROAD, 4 FEET SOUTHEAST OF A POWER POLE, 1 FOOT NORTH OF A WHITE
 DN0730'WOODEN WITNESS POST, AND LEVEL WITH THE HIGHWAY.  A STANDARD DISK,
 DN0730'STAMPED B 946 1946 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 2
 DN0730'INCHES ABOVE GROUND.
 DN0730
 DN0730                          STATION RECOVERY (1995)
 DN0730
 DN0730'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0730'MARK NOT FOUND.
 DN0730
 DN0730                          STATION RECOVERY (2005)
 DN0730
 DN0730'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0730'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0720 ***********************************************************************
 DN0720  DESIGNATION -  B 947
 DN0720  PID         -  DN0720
 DN0720  STATE/COUNTY-  TX/DENTON
 DN0720  COUNTRY     -  US
 DN0720  USGS QUAD   -  LEWISVILLE WEST (2019)
 DN0720
 DN0720                         *CURRENT SURVEY CONTROL
 DN0720  ______________________________________________________________________
 DN0720* NAD 83(1986) POSITION- 33 06 22.     (N) 097 00 05.     (W)   SCALED
 DN0720* NAVD 88 ORTHO HEIGHT -   163.093 (meters)      535.08  (feet) ADJUSTED
 DN0720  ______________________________________________________________________
 DN0720  GEOID HEIGHT    -        -26.849 (meters)                     GEOID18
 DN0720  DYNAMIC HEIGHT  -        162.907 (meters)      534.47  (feet) COMP
 DN0720  MODELED GRAVITY -    979,499.5   (mgal)                       NAVD 88
 DN0720
 DN0720  VERT ORDER      -  SECOND    CLASS 0
 DN0720
 DN0720.The horizontal coordinates were scaled from a map and have
 DN0720.an estimated accuracy of +/- 6 seconds.
 DN0720
 DN0720.The orthometric height was determined by differential leveling and
 DN0720.adjusted by the NATIONAL GEODETIC SURVEY
 DN0720.in June 1991.
 DN0720
 DN0720.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0720.GEOID18 height accuracy estimate available here.
 DN0720
 DN0720.Click photographs - Photos may exist for this station.
 DN0720
 DN0720.The dynamic height is computed by dividing the NAVD 88
 DN0720.geopotential number by the normal gravity value computed on the
 DN0720.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0720.degrees latitude (g = 980.6199 gals.).
 DN0720
 DN0720.The modeled gravity was interpolated from observed gravity values.
 DN0720
 DN0720;                    North         East    Units  Estimated Accuracy
 DN0720;SPC TXNC     - 2,160,620.      739,860.      MT  (+/- 180 meters Scaled)
 DN0720
 DN0720_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB864648(NAD 83)
 DN0720
 DN0720                          SUPERSEDED SURVEY CONTROL
 DN0720
 DN0720  NGVD 29 (??/??/92)  163.088  (m)          535.06   (f) ADJ UNCH    2 0
 DN0720
 DN0720.Superseded values are not recommended for survey control.
 DN0720
 DN0720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0720.See file dsdata.pdf to determine how the superseded data were derived.
 DN0720
 DN0720_MARKER: DB = BENCH MARK DISK
 DN0720_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0720_STAMPING: B 947 1946
 DN0720_MARK LOGO: CGS
 DN0720_PROJECTION: FLUSH
 DN0720_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0720+STABILITY: SURFACE MOTION
 DN0720
 DN0720  HISTORY     - Date     Condition        Report By
 DN0720  HISTORY     - 1946     MONUMENTED       CGS
 DN0720  HISTORY     - 1960     GOOD             CGS
 DN0720  HISTORY     - 19950629 MARK NOT FOUND   USPSQD
 DN0720  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0720
 DN0720                          STATION DESCRIPTION
 DN0720
 DN0720'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 DN0720'2.0 MI E FROM LAKE DALLAS.
 DN0720'2.0 MILES EAST OF LAKE DALLAS, DENTON COUNTY.  THIS BENCH MARK MAY BE
 DN0720'REACHED FROM THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS STATION BY
 DN0720'GOING ONE BLOCK NORTH, THENCE 2.0 MILES EAST ALONG THE LITTLE ELM
 DN0720'HIGHWAY.  IT IS 41 YARDS EAST OF A GROCERY STORE, 78 FEET SOUTHEAST OF
 DN0720'AN REA TRANSFORMER POLE, 1.75 MILES SOUTH AND EAST OF THE POST OFFICE
 DN0720'AT LAKE DALLAS, 395 FEET SOUTHEAST OF CENTERLINE OF T-ROAD NORTH INTO
 DN0720'WESTLAKE PARK, 34.5 FEET NORTH OF CENTERLINE OF THE HIGHWAY, 0.2 MILE
 DN0720'WEST OF THE WEST END OF LAKE DALLAS DAM, 1 FOOT SOUTH OF A FENCE, 1
 DN0720'FOOT WEST OF A WHITE WOODEN WITNESS POST, AND 2 FEET LOWER THAN THE
 DN0720'HIGHWAY.  A STANDARD DISK, STAMPED B 947 1946 AND SET IN THE TOP OF A
 DN0720'CONCRETE POST FLUSH WITH THE GROUND.
 DN0720
 DN0720                          STATION RECOVERY (1995)
 DN0720
 DN0720'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0720'MARK NOT FOUND.
 DN0720
 DN0720                          STATION RECOVERY (2005)
 DN0720
 DN0720'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0720'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1258 ***********************************************************************
 CS1258  DESIGNATION -  B 948
 CS1258  PID         -  CS1258
 CS1258  STATE/COUNTY-  TX/DALLAS
 CS1258  COUNTRY     -  US
 CS1258  USGS QUAD   -  CARROLLTON (2019)
 CS1258
 CS1258                         *CURRENT SURVEY CONTROL
 CS1258  ______________________________________________________________________
 CS1258* NAD 83(1986) POSITION- 32 58 44.     (N) 096 55 37.     (W)   SCALED
 CS1258* NAVD 88 ORTHO HEIGHT -   136.872 (meters)      449.05  (feet) ADJUSTED
 CS1258  ______________________________________________________________________
 CS1258  GEOID HEIGHT    -        -26.869 (meters)                     GEOID18
 CS1258  DYNAMIC HEIGHT  -        136.716 (meters)      448.54  (feet) COMP
 CS1258  MODELED GRAVITY -    979,496.2   (mgal)                       NAVD 88
 CS1258
 CS1258  VERT ORDER      -  SECOND    CLASS 0
 CS1258
 CS1258.The horizontal coordinates were scaled from a map and have
 CS1258.an estimated accuracy of +/- 6 seconds.
 CS1258
 CS1258.The orthometric height was determined by differential leveling and
 CS1258.adjusted by the NATIONAL GEODETIC SURVEY
 CS1258.in June 1991.
 CS1258
 CS1258.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1258.GEOID18 height accuracy estimate available here.
 CS1258
 CS1258.Click photographs - Photos may exist for this station.
 CS1258
 CS1258.The dynamic height is computed by dividing the NAVD 88
 CS1258.geopotential number by the normal gravity value computed on the
 CS1258.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1258.degrees latitude (g = 980.6199 gals.).
 CS1258
 CS1258.The modeled gravity was interpolated from observed gravity values.
 CS1258
 CS1258;                    North         East    Units  Estimated Accuracy
 CS1258;SPC TXNC     - 2,146,610.      747,020.      MT  (+/- 180 meters Scaled)
 CS1258
 CS1258_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB937508(NAD 83)
 CS1258
 CS1258                          SUPERSEDED SURVEY CONTROL
 CS1258
 CS1258  NGVD 29 (??/??/92)  136.872  (m)          449.05   (f) ADJ UNCH    2 0
 CS1258
 CS1258.Superseded values are not recommended for survey control.
 CS1258
 CS1258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1258.See file dsdata.pdf to determine how the superseded data were derived.
 CS1258
 CS1258_MARKER: DB = BENCH MARK DISK
 CS1258_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1258_STAMPING: B 948 1946
 CS1258_MARK LOGO: CGS
 CS1258_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1258+STABILITY: SURFACE MOTION
 CS1258
 CS1258  HISTORY     - Date     Condition        Report By
 CS1258  HISTORY     - 1946     MONUMENTED       CGS
 CS1258  HISTORY     - 1959     POOR             CGS
 CS1258  HISTORY     - 20000209 MARK NOT FOUND   USPSQD
 CS1258
 CS1258                          STATION DESCRIPTION
 CS1258
 CS1258'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CS1258'2.1 MI NW FROM CARROLLTON.
 CS1258'1.2 MILES NORTHWEST ALONG A PAVED ROAD FROM THE MISSOURI-KANSAS-TEXAS
 CS1258'RAILROAD OF TEXAS STATION AT CARROLLTON, DALLAS COUNTY, THENCE 0.9
 CS1258'MILE NORTHWEST ALONG U.S. HIGHWAY 77.  108 FEET NORTHEAST OF THE
 CS1258'CENTERLINE OF THE HIGHWAY, 3.5 FEET SOUTH OF A POWER POLE, 1 FOOT
 CS1258'SOUTHWEST OF A FENCE, 1 FOOT NORTHWEST OF A WHITE WOODEN WITNESS POST,
 CS1258'AND ABOUT 5 FEET LOWER THAN THE HIGHWAY.  A STANDARD DISK, STAMPED B
 CS1258'948 1946 AND SET IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES
 CS1258'ABOVE GROUND.  NOTE-- SETTLED FLUSH WITH GROUND DUE TO SMALL DRAIN
 CS1258'NEARBY.
 CS1258
 CS1258                          STATION RECOVERY (2000)
 CS1258
 CS1258'RECOVERY NOTE BY US POWER SQUADRON 2000
 CS1258'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0663 ***********************************************************************
 DN0663  DESIGNATION -  B 949 RESET
 DN0663  PID         -  DN0663
 DN0663  STATE/COUNTY-  TX/DENTON
 DN0663  COUNTRY     -  US
 DN0663  USGS QUAD   -  DENTON EAST (2019)
 DN0663
 DN0663                         *CURRENT SURVEY CONTROL
 DN0663  ______________________________________________________________________
 DN0663* NAD 83(1986) POSITION- 33 14 14.     (N) 097 01 17.     (W)   SCALED
 DN0663* NAVD 88 ORTHO HEIGHT -   163.73  (+/-2cm)      537.2   (feet) VERTCON3
 DN0663  ______________________________________________________________________
 DN0663  GEOID HEIGHT    -        -26.347 (meters)                     GEOID18
 DN0663  VERT ORDER      -  THIRD (See Below)
 DN0663
 DN0663.The horizontal coordinates were scaled from a map and have
 DN0663.an estimated accuracy of +/- 6 seconds.
 DN0663
 DN0663.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN0663.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN0663
 DN0663.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0663.GEOID18 height accuracy estimate available here.
 DN0663
 DN0663.The vertical order pertains to the NGVD 29 superseded value.
 DN0663
 DN0663.Click photographs - Photos may exist for this station.
 DN0663
 DN0663;                    North         East    Units  Estimated Accuracy
 DN0663;SPC TXNC     - 2,175,130.      737,790.      MT  (+/- 180 meters Scaled)
 DN0663
 DN0663_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB843793(NAD 83)
 DN0663
 DN0663                          SUPERSEDED SURVEY CONTROL
 DN0663
 DN0663  NGVD 29 (01/03/18)  163.73   (m)          537.2    (f) RESET       3  
 DN0663
 DN0663.Superseded values are not recommended for survey control.
 DN0663
 DN0663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0663.See file dsdata.pdf to determine how the superseded data were derived.
 DN0663
 DN0663_MARKER: DB = BENCH MARK DISK
 DN0663_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0663_STAMPING: B 949 RESET 1948
 DN0663_MARK LOGO: CGS
 DN0663_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0663+STABILITY: SURFACE MOTION
 DN0663
 DN0663  HISTORY     - Date     Condition        Report By
 DN0663  HISTORY     - 1948     MONUMENTED       CGS
 DN0663  HISTORY     - 1960     GOOD             CGS
 DN0663  HISTORY     - 19980214 MARK NOT FOUND   USPSQD
 DN0663  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0663
 DN0663                          STATION DESCRIPTION
 DN0663
 DN0663'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 DN0663'7.3 MI E FROM DENTON.
 DN0663'7.2 MILES EAST OF DENTON, DENTON COUNTY, FROM THE POST OFFICE 0.1 MILE
 DN0663'EAST ALONG MCKINNEY STREET, 0.4 MILE NORTH ALONG OAKLAND AVENUE, 0.4
 DN0663'MILE EAST ALONG TEXAS STREET, 3.1 MILES NORTHEAST ALONG A GRAVEL ROAD
 DN0663'PARALLELING THE TEXAS AND PACIFIC RAILWAY, AND 3.2 MILES EAST ALONG A
 DN0663'GRAVEL ROAD.  0.2 MILE EAST OF THE EAST EDGE OF THE HILLS, AND IN THE
 DN0663'NORTH RIGHT-OF-WAY LINE.  A STANDARD DISK, STAMPED B 949 RESET 1948
 DN0663'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES ABOVE
 DN0663'GROUND.  NOTE-- IT IS ALONG A NORTH RIGHT-OF-WAY FENCE OF HIGHWAY NO.
 DN0663'24 AND ON THE EAST BOTTOM OF LAKE DALLAS.
 DN0663
 DN0663                          STATION RECOVERY (1998)
 DN0663
 DN0663'RECOVERY NOTE BY US POWER SQUADRON 1998
 DN0663'MARK NOT FOUND.
 DN0663
 DN0663                          STATION RECOVERY (2005)
 DN0663
 DN0663'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0663'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0136 ***********************************************************************
 DM0136  DESIGNATION -  B 95
 DM0136  PID         -  DM0136
 DM0136  STATE/COUNTY-  TX/BOWIE
 DM0136  COUNTRY     -  US
 DM0136  USGS QUAD   -  TEXARKANA (2019)
 DM0136
 DM0136                         *CURRENT SURVEY CONTROL
 DM0136  ______________________________________________________________________
 DM0136* NAD 83(1986) POSITION- 33 25 12.1    (N) 094 02 35.6    (W)   HD_HELD2
 DM0136* NAVD 88 ORTHO HEIGHT -    95.171 (meters)      312.24  (feet) ADJUSTED
 DM0136  ______________________________________________________________________
 DM0136  GEOID HEIGHT    -        -26.908 (meters)                     GEOID18
 DM0136  DYNAMIC HEIGHT  -         95.070 (meters)      311.91  (feet) COMP
 DM0136  MODELED GRAVITY -    979,572.3   (mgal)                       NAVD 88
 DM0136
 DM0136  VERT ORDER      -  FIRST     CLASS II
 DM0136
 DM0136.The horizontal coordinates were established by autonomous hand held GPS
 DM0136.observations and have an estimated accuracy of +/- 10 meters.
 DM0136
 DM0136.The orthometric height was determined by differential leveling and
 DM0136.adjusted by the NATIONAL GEODETIC SURVEY
 DM0136.in June 1991.
 DM0136
 DM0136.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0136.GEOID18 height accuracy estimate available here.
 DM0136
 DM0136.Click photographs - Photos may exist for this station.
 DM0136
 DM0136.The dynamic height is computed by dividing the NAVD 88
 DM0136.geopotential number by the normal gravity value computed on the
 DM0136.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0136.degrees latitude (g = 980.6199 gals.).
 DM0136
 DM0136.The modeled gravity was interpolated from observed gravity values.
 DM0136
 DM0136;                    North         East    Units  Estimated Accuracy
 DM0136;SPC TXNC     - 2,203,222.    1,014,347.      MT  (+/- 10 meters HH2 GPS)
 DM0136
 DM0136_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVS0300898339(NAD 83)
 DM0136
 DM0136                          SUPERSEDED SURVEY CONTROL
 DM0136
 DM0136  NGVD 29 (??/??/92)   95.193  (m)          312.31   (f) ADJ UNCH    1 2
 DM0136
 DM0136.Superseded values are not recommended for survey control.
 DM0136
 DM0136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0136.See file dsdata.pdf to determine how the superseded data were derived.
 DM0136
 DM0136_MARKER: DB = BENCH MARK DISK
 DM0136_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 DM0136_SP_SET: FOUNDATION WALL
 DM0136_STAMPING: B 95 1932 312.312
 DM0136_MARK LOGO: CGS
 DM0136_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DM0136+STABILITY: POSITION/ELEVATION WELL
 DM0136_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DM0136+SATELLITE: SATELLITE OBSERVATIONS - May 29, 2010
 DM0136
 DM0136  HISTORY     - Date     Condition        Report By
 DM0136  HISTORY     - 1932     MONUMENTED       CGS
 DM0136  HISTORY     - 1934     GOOD             CGS
 DM0136  HISTORY     - 1985     GOOD             NGS
 DM0136  HISTORY     - 19971025 GOOD             USPSQD
 DM0136  HISTORY     - 20100529 GOOD             GEOCAC
 DM0136
 DM0136                          STATION DESCRIPTION
 DM0136
 DM0136'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 DM0136'IN TEXARKANA.
 DM0136'STANDARD VERTICAL MARK IN THE UNION STATION.  IN NORTH FACE OF
 DM0136'STATION.  20 FT. WEST OF THE WEST WHITE ENTRANCE.  4.8 FT. ABOVE THE
 DM0136'SIDEWALK.  1 FT. EAST OF THE NORTHWEST CORNER OF THE MAIN BUILDING.
 DM0136
 DM0136                          STATION RECOVERY (1934)
 DM0136
 DM0136'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 DM0136'RECOVERED IN GOOD CONDITION.
 DM0136
 DM0136                          STATION RECOVERY (1985)
 DM0136
 DM0136'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 DM0136'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  IN
 DM0136'TEXARKANA, AT THE INTERSECTION OF MAIN AND FRONT STREETS, SET
 DM0136'VERTICALLY IN THE NORTHWEST FACE OF THE FOUNDATION WALL OF UNION
 DM0136'STATION, 25.8 M (84.6 FT) NORTHEAST OF THE EXTENDED CENTER OF MAIN
 DM0136'STREET, 11.5 M (37.7 FT) SOUTHEAST OF THE CENTER OF FRONT STREET, 8.1
 DM0136'M (26.6 FT) SOUTHWEST OF THE CENTER OF THE MOST SOUTHWESTERLY 1 OF 2
 DM0136'ENTRANCES INTO UNION STATION, AND 0.3 M (1.0 FT) NORTHEAST OF THE
 DM0136'WEST CORNER OF THE BUILDING.
 DM0136'THE MARK IS 1.5 M ABOVE A SIDEWALK.
 DM0136
 DM0136                          STATION RECOVERY (1997)
 DM0136
 DM0136'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0136'RECOVERED IN GOOD CONDITION.
 DM0136
 DM0136                          STATION RECOVERY (2010)
 DM0136
 DM0136'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 DM0136'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0789 ***********************************************************************
 AJ0789  DESIGNATION -  B 95
 AJ0789  PID         -  AJ0789
 AJ0789  STATE/COUNTY-  TX/WEBB
 AJ0789  COUNTRY     -  US
 AJ0789  USGS QUAD   -  TIOS CREEK (2019)
 AJ0789
 AJ0789                         *CURRENT SURVEY CONTROL
 AJ0789  ______________________________________________________________________
 AJ0789* NAD 83(1986) POSITION- 27 30 37.     (N) 099 16 29.     (W)   SCALED
 AJ0789* NAVD 88 ORTHO HEIGHT -   170.441 (meters)      559.19  (feet) ADJUSTED
 AJ0789  ______________________________________________________________________
 AJ0789  GEOID HEIGHT    -        -24.386 (meters)                     GEOID18
 AJ0789  DYNAMIC HEIGHT  -        170.170 (meters)      558.30  (feet) COMP
 AJ0789  MODELED GRAVITY -    979,057.2   (mgal)                       NAVD 88
 AJ0789
 AJ0789  VERT ORDER      -  FIRST     CLASS II
 AJ0789
 AJ0789.The horizontal coordinates were scaled from a map and have
 AJ0789.an estimated accuracy of +/- 6 seconds.
 AJ0789
 AJ0789.The orthometric height was determined by differential leveling and
 AJ0789.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0789.in June 1991.
 AJ0789
 AJ0789.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0789.GEOID18 height accuracy estimate available here.
 AJ0789
 AJ0789.Click photographs - Photos may exist for this station.
 AJ0789
 AJ0789.The dynamic height is computed by dividing the NAVD 88
 AJ0789.geopotential number by the normal gravity value computed on the
 AJ0789.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0789.degrees latitude (g = 980.6199 gals.).
 AJ0789
 AJ0789.The modeled gravity was interpolated from observed gravity values.
 AJ0789
 AJ0789;                    North         East    Units  Estimated Accuracy
 AJ0789;SPC TX S     - 5,204,490.      223,460.      MT  (+/- 180 meters Scaled)
 AJ0789
 AJ0789_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR728429(NAD 83)
 AJ0789
 AJ0789                          SUPERSEDED SURVEY CONTROL
 AJ0789
 AJ0789  NGVD 29 (??/??/92)  170.452  (m)          559.22   (f) ADJ UNCH    1 2
 AJ0789
 AJ0789.Superseded values are not recommended for survey control.
 AJ0789
 AJ0789.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0789.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0789
 AJ0789_MARKER: DB = BENCH MARK DISK
 AJ0789_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0789_STAMPING: 559.225 B 95 1933
 AJ0789_MARK LOGO: CGS
 AJ0789_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0789+STABILITY: SURFACE MOTION
 AJ0789
 AJ0789  HISTORY     - Date     Condition        Report By
 AJ0789  HISTORY     - 1933     MONUMENTED       CGS
 AJ0789  HISTORY     - 1965     GOOD             USGS
 AJ0789
 AJ0789                          STATION DESCRIPTION
 AJ0789
 AJ0789'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AJ0789'14.1 MI W FROM AGUILARES.
 AJ0789'14.1 MILES WEST ALONG THE TEX-MEX RAILWAY FROM THE POST OFFICE AT
 AJ0789'AGUILARES, OPPOSITE MILEPOST 17 (POST NOT PAINTED AT TIME OF
 AJ0789'RECOVERY), 1160 FT EAST OF THE CENTERLINE OF THE RAILROAD AT A LARGE
 AJ0789'CULVERT AND DRAIN CROSSING, 35 FEET SOUTH OF THE CENTERLINE OF THE
 AJ0789'RAILROAD, 15 FEET NORTH OF THE ROW FENCE, EXTENDING 0.1 FEET, A
 AJ0789'STANDARD TABLET IN A CONCRETE POST STAMPED 559.225 B 95 1933.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0654 ***********************************************************************
 DN0654  DESIGNATION -  B 950
 DN0654  PID         -  DN0654
 DN0654  STATE/COUNTY-  TX/DENTON
 DN0654  COUNTRY     -  US
 DN0654  USGS QUAD   -  GREEN VALLEY (2019)
 DN0654
 DN0654                         *CURRENT SURVEY CONTROL
 DN0654  ______________________________________________________________________
 DN0654* NAD 83(1986) POSITION- 33 15 49.4    (N) 097 07 09.5    (W)   HD_HELD2
 DN0654* NAVD 88 ORTHO HEIGHT -   201.745 (meters)      661.89  (feet) ADJUSTED
 DN0654  ______________________________________________________________________
 DN0654  GEOID HEIGHT    -        -26.431 (meters)                     GEOID18
 DN0654  DYNAMIC HEIGHT  -        201.522 (meters)      661.16  (feet) COMP
 DN0654  MODELED GRAVITY -    979,528.7   (mgal)                       NAVD 88
 DN0654
 DN0654  VERT ORDER      -  SECOND    CLASS 0
 DN0654
 DN0654.The horizontal coordinates were established by autonomous hand held GPS
 DN0654.observations and have an estimated accuracy of +/- 10 meters.
 DN0654
 DN0654.The orthometric height was determined by differential leveling and
 DN0654.adjusted by the NATIONAL GEODETIC SURVEY
 DN0654.in June 1991.
 DN0654
 DN0654.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0654.GEOID18 height accuracy estimate available here.
 DN0654
 DN0654.Click photographs - Photos may exist for this station.
 DN0654
 DN0654.The dynamic height is computed by dividing the NAVD 88
 DN0654.geopotential number by the normal gravity value computed on the
 DN0654.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0654.degrees latitude (g = 980.6199 gals.).
 DN0654
 DN0654.The modeled gravity was interpolated from observed gravity values.
 DN0654
 DN0654;                    North         East    Units  Estimated Accuracy
 DN0654;SPC TXNC     - 2,177,943.      728,626.      MT  (+/- 10 meters HH2 GPS)
 DN0654
 DN0654_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB7517482101(NAD 83)
 DN0654
 DN0654                          SUPERSEDED SURVEY CONTROL
 DN0654
 DN0654  NGVD 29 (??/??/92)  201.730  (m)          661.84   (f) ADJ UNCH    2 0
 DN0654
 DN0654.Superseded values are not recommended for survey control.
 DN0654
 DN0654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0654.See file dsdata.pdf to determine how the superseded data were derived.
 DN0654
 DN0654_MARKER: DB = BENCH MARK DISK
 DN0654_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0654_STAMPING: B 950 1946
 DN0654_MARK LOGO: CGS
 DN0654_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0654+STABILITY: SURFACE MOTION
 DN0654_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN0654+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2006
 DN0654
 DN0654  HISTORY     - Date     Condition        Report By
 DN0654  HISTORY     - 1946     MONUMENTED       CGS
 DN0654  HISTORY     - 1960     GOOD             CGS
 DN0654  HISTORY     - 19950705 GOOD             USPSQD
 DN0654  HISTORY     - 20051031 GOOD             BOHAN
 DN0654  HISTORY     - 20061111 GOOD             USPSQD
 DN0654
 DN0654                          STATION DESCRIPTION
 DN0654
 DN0654'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 DN0654'4.5 MI N FROM DENTON.
 DN0654'3.7 MILES NORTHEAST ALONG STATE HIGHWAY 10 FROM THE POST OFFICE AT
 DN0654'DENTON, DENTON COUNTY, THENCE 0.8 MILE WEST ALONG A GRAVEL ROAD.  AT
 DN0654'THE SOUTHEAST CORNER OF A FARMHOUSE YARD, 68 FEET NORTH OF A PICKET
 DN0654'FENCE, 50 FEET EAST OF A 12-INCH HACKBERRY TREE, 26.5 FEET NORTH OF
 DN0654'THE CENTERLINE OF THE ROAD, 2.5 FEET NORTH OF A FENCE CORNER, 1 FOOT
 DN0654'NORTH OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH THE ROAD.  A
 DN0654'STANDARD DISK, STAMPED B 950 1946 AND SET IN THE TOP OF A CONCRETE
 DN0654'POST PROJECTING 3 INCHES ABOVE GROUND.
 DN0654
 DN0654                          STATION RECOVERY (1995)
 DN0654
 DN0654'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN0654'RECOVERED IN GOOD CONDITION.
 DN0654
 DN0654                          STATION RECOVERY (2005)
 DN0654
 DN0654'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0654'RECOVERED IN GOOD CONDITION.
 DN0654
 DN0654                          STATION RECOVERY (2006)
 DN0654
 DN0654'RECOVERY NOTE BY US POWER SQUADRON 2006 (DHR)
 DN0654'MORE ACCURATE GPS LOCATION,
 DN0654'N 33D 13.826 MIN
 DN0654'W 097D 07.459 MIN
 DN0654'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0624 ***********************************************************************
 BZ0624  DESIGNATION -  B 951
 BZ0624  PID         -  BZ0624
 BZ0624  STATE/COUNTY-  TX/NAVARRO
 BZ0624  COUNTRY     -  US
 BZ0624  USGS QUAD   -  IRENE (2019)
 BZ0624
 BZ0624                         *CURRENT SURVEY CONTROL
 BZ0624  ______________________________________________________________________
 BZ0624* NAD 83(1986) POSITION- 31 59 38.     (N) 096 45 21.     (W)   SCALED
 BZ0624* NAVD 88 ORTHO HEIGHT -   152.254 (meters)      499.52  (feet) ADJUSTED
 BZ0624  ______________________________________________________________________
 BZ0624  GEOID HEIGHT    -        -25.937 (meters)                     GEOID18
 BZ0624  DYNAMIC HEIGHT  -        152.074 (meters)      498.93  (feet) COMP
 BZ0624  MODELED GRAVITY -    979,455.7   (mgal)                       NAVD 88
 BZ0624
 BZ0624  VERT ORDER      -  SECOND    CLASS 0
 BZ0624
 BZ0624.The horizontal coordinates were scaled from a map and have
 BZ0624.an estimated accuracy of +/- 6 seconds.
 BZ0624
 BZ0624.The orthometric height was determined by differential leveling and
 BZ0624.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0624.in June 1991.
 BZ0624
 BZ0624.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0624.GEOID18 height accuracy estimate available here.
 BZ0624
 BZ0624.Click photographs - Photos may exist for this station.
 BZ0624
 BZ0624.The dynamic height is computed by dividing the NAVD 88
 BZ0624.geopotential number by the normal gravity value computed on the
 BZ0624.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0624.degrees latitude (g = 980.6199 gals.).
 BZ0624
 BZ0624.The modeled gravity was interpolated from observed gravity values.
 BZ0624
 BZ0624;                    North         East    Units  Estimated Accuracy
 BZ0624;SPC TXNC     - 2,037,660.      764,820.      MT  (+/- 180 meters Scaled)
 BZ0624
 BZ0624_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA120419(NAD 83)
 BZ0624
 BZ0624                          SUPERSEDED SURVEY CONTROL
 BZ0624
 BZ0624  NGVD 29 (??/??/92)  152.227  (m)          499.43   (f) ADJ UNCH    2 0
 BZ0624
 BZ0624.Superseded values are not recommended for survey control.
 BZ0624
 BZ0624.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0624.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0624
 BZ0624_MARKER: DB = BENCH MARK DISK
 BZ0624_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0624_STAMPING: B 951 1946
 BZ0624_MARK LOGO: CGS
 BZ0624_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0624+STABILITY: SURFACE MOTION
 BZ0624
 BZ0624  HISTORY     - Date     Condition        Report By
 BZ0624  HISTORY     - 1946     MONUMENTED       CGS
 BZ0624  HISTORY     - 20020824 POOR             USPSQD
 BZ0624  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0624
 BZ0624                          STATION DESCRIPTION
 BZ0624
 BZ0624'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 BZ0624'2.3 MI E FROM EMMET.
 BZ0624'TO REACH FROM THE EMMET SCHOOL AT EMMET GO EASTERLY 2.3 MILES ALONG A
 BZ0624'GRADED DIRT ROAD TO SITE OF MARK, BENCH MARK IS AT THE SOUTHWEST
 BZ0624'CORNER OF A CHURCH YARD, ABOUT 100 YARDS WEST OF THE INTERSECTION OF
 BZ0624'TWO GRADED DIRT ROADS, 31.5 FEET NORTH OF AND ABOUT LEVEL WITH THE
 BZ0624'CENTER LINE OF THE ROAD, 92.5 FEET SOUTHWEST OF THE SOUTHWEST CORNER
 BZ0624'OF THE CHURCH, 34.0 FEET SOUTH OF A THIRTYFOUR INCH OAK TREE, 31.0
 BZ0624'FEET NORTHEAST OF A FENCE CORNER AND 1.0 FOOT WEST OF A 4 X 4 IN.
 BZ0624'MARKER POST.  A BRONZE DISK STAMPED B 951 1946 SET IN THE TOP OF A
 BZ0624'CONCRETE POST WHICH PROJECTS 3 INCHES ABOVE GROUND.
 BZ0624
 BZ0624                          STATION RECOVERY (2002)
 BZ0624
 BZ0624'RECOVERY NOTE BY US POWER SQUADRON 2002 (RTK)
 BZ0624'DISK KNOCKED OFF OF THE CONCRETE FOUNDATION BY BRUSH HOG MOWING THE
 BZ0624'CHURCH YARD.  THE CONCRETE FOUNDATION WITH THE HOLE  WHERE THE ROD FOR
 BZ0624'THE DISK WAS LOCATED IS STILL THERE. RTK 8-24-02
 BZ0624
 BZ0624                          STATION RECOVERY (2003)
 BZ0624
 BZ0624'RECOVERY NOTE BY US POWER SQUADRON 2003 (BJK)
 BZ0624'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0861 ***********************************************************************
 CS0861  DESIGNATION -  B 952
 CS0861  PID         -  CS0861
 CS0861  STATE/COUNTY-  TX/NAVARRO
 CS0861  COUNTRY     -  US
 CS0861  USGS QUAD   -  BLOOMING GROVE (2019)
 CS0861
 CS0861                         *CURRENT SURVEY CONTROL
 CS0861  ______________________________________________________________________
 CS0861* NAD 83(1986) POSITION- 32 06 22.     (N) 096 41 30.     (W)   SCALED
 CS0861* NAVD 88 ORTHO HEIGHT -   182.520 (meters)      598.82  (feet) ADJUSTED
 CS0861  ______________________________________________________________________
 CS0861  GEOID HEIGHT    -        -25.883 (meters)                     GEOID18
 CS0861  DYNAMIC HEIGHT  -        182.307 (meters)      598.12  (feet) COMP
 CS0861  MODELED GRAVITY -    979,465.7   (mgal)                       NAVD 88
 CS0861
 CS0861  VERT ORDER      -  SECOND    CLASS 0
 CS0861
 CS0861.The horizontal coordinates were scaled from a map and have
 CS0861.an estimated accuracy of +/- 6 seconds.
 CS0861
 CS0861.The orthometric height was determined by differential leveling and
 CS0861.adjusted by the NATIONAL GEODETIC SURVEY
 CS0861.in June 1991.
 CS0861
 CS0861.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0861.GEOID18 height accuracy estimate available here.
 CS0861
 CS0861.Click photographs - Photos may exist for this station.
 CS0861
 CS0861.The dynamic height is computed by dividing the NAVD 88
 CS0861.geopotential number by the normal gravity value computed on the
 CS0861.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0861.degrees latitude (g = 980.6199 gals.).
 CS0861
 CS0861.The modeled gravity was interpolated from observed gravity values.
 CS0861
 CS0861;                    North         East    Units  Estimated Accuracy
 CS0861;SPC TXNC     - 2,050,200.      770,670.      MT  (+/- 180 meters Scaled)
 CS0861
 CS0861_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA178545(NAD 83)
 CS0861
 CS0861                          SUPERSEDED SURVEY CONTROL
 CS0861
 CS0861  NGVD 29 (??/??/92)  182.504  (m)          598.77   (f) ADJ UNCH    2 0
 CS0861
 CS0861.Superseded values are not recommended for survey control.
 CS0861
 CS0861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0861.See file dsdata.pdf to determine how the superseded data were derived.
 CS0861
 CS0861_MARKER: DB = BENCH MARK DISK
 CS0861_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0861_STAMPING: B 952 1946
 CS0861_MARK LOGO: CGS
 CS0861_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0861+STABILITY: SURFACE MOTION
 CS0861
 CS0861  HISTORY     - Date     Condition        Report By
 CS0861  HISTORY     - 1946     MONUMENTED       CGS
 CS0861  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 CS0861
 CS0861                          STATION DESCRIPTION
 CS0861
 CS0861'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0861'2.2 MI E FROM BLOOMING GROVE.
 CS0861'TO REACH FROM THE POST OFFICE AT BLOOMING GROVE GO NORTH 0.3 MILE
 CS0861'ALONG MAIN STREET, THENCE EAST 1.0 MILE ALONG STATE HIGHWAY NO. 22,
 CS0861'THENCE NORTH 0.1 MILE ALONG A GRADED DIRT ROAD, THENCE EAST 0.8 MILE
 CS0861'ALONG A GRADED DIRT ROAD TO SITE OF MARK, BENCH MARK IS AT A T
 CS0861'INTERSECTION, 34.0 FEET SOUTH OF AND ABOUT 2.0 FEET HIGHER THAN THE
 CS0861'CENTER LINE OF THE NORTH-SOUTH ROAD, 28.0 FEET EAST OF THE EXTENDED
 CS0861'CENTER LINE OF THE T ROAD, 77.4 FEET NORTH-NORTHEAST OF THE NORTHEAST
 CS0861'CORNER OF A FARMHOUSE, 9.0 FEET SOUTH OF A REA GUY WIRE POLE AND 1.0
 CS0861'FOOT NORTH OF A 4 IN. X 4 IN. MARKER POST.  A BRONZE DISK STAMPED B
 CS0861'952 1946 SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 3 INCHES
 CS0861'ABOVE GROUND.
 CS0861
 CS0861                          STATION RECOVERY (2002)
 CS0861
 CS0861'RECOVERY NOTE BY US POWER SQUADRON 2002 (MR)
 CS0861'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0907 ***********************************************************************
 CS0907  DESIGNATION -  B 953 RESET
 CS0907  PID         -  CS0907
 CS0907  STATE/COUNTY-  TX/ELLIS
 CS0907  COUNTRY     -  US
 CS0907  USGS QUAD   -  AVALON (2019)
 CS0907
 CS0907                         *CURRENT SURVEY CONTROL
 CS0907  ______________________________________________________________________
 CS0907* NAD 83(1986) POSITION- 32 10 49.     (N) 096 46 22.     (W)   SCALED
 CS0907* NAVD 88 ORTHO HEIGHT -   135.32  (+/-2cm)      444.0   (feet) VERTCON3
 CS0907  ______________________________________________________________________
 CS0907  GEOID HEIGHT    -        -26.238 (meters)                     GEOID18
 CS0907  VERT ORDER      -  THIRD (See Below)
 CS0907
 CS0907.The horizontal coordinates were scaled from a map and have
 CS0907.an estimated accuracy of +/- 6 seconds.
 CS0907
 CS0907.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS0907.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS0907
 CS0907.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0907.GEOID18 height accuracy estimate available here.
 CS0907
 CS0907.The vertical order pertains to the NGVD 29 superseded value.
 CS0907
 CS0907.Click photographs - Photos may exist for this station.
 CS0907
 CS0907;                    North         East    Units  Estimated Accuracy
 CS0907;SPC TXNC     - 2,058,300.      762,880.      MT  (+/- 180 meters Scaled)
 CS0907
 CS0907_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA099625(NAD 83)
 CS0907
 CS0907                          SUPERSEDED SURVEY CONTROL
 CS0907
 CS0907  NGVD 29 (01/03/18)  135.30   (m)          443.9    (f) RESET       3  
 CS0907
 CS0907.Superseded values are not recommended for survey control.
 CS0907
 CS0907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0907.See file dsdata.pdf to determine how the superseded data were derived.
 CS0907
 CS0907_MARKER: DB = BENCH MARK DISK
 CS0907_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0907_STAMPING: B 953 RESET 1965
 CS0907_MARK LOGO: CGS
 CS0907_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0907+STABILITY: SURFACE MOTION
 CS0907_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS0907+SATELLITE: SATELLITE OBSERVATIONS - October 08, 2014
 CS0907
 CS0907  HISTORY     - Date     Condition        Report By
 CS0907  HISTORY     - 1965     MONUMENTED       CGS
 CS0907  HISTORY     - 20141008 GOOD             USGS
 CS0907
 CS0907                          STATION DESCRIPTION
 CS0907
 CS0907'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 CS0907'2.1 MI SE FROM AVALON.
 CS0907'TO REACH FROM THE POST OFFICE IN AVALON, GO EAST 0.1 MILE ALONG STATE
 CS0907'HIGHWAY 34, THENCE SOUTHEASTERLY 2.0 MILES ALONG A FARM-TO-MARKET ROAD
 CS0907'TO SITE OF BENCH MARK, 47 FEET SOUTHWEST OF AND ABOUT 2 FEET LOWER
 CS0907'THAN THE ROAD, 59 FEET NORTHWEST OF THE EXTENDED CENTER LINE OF A ROAD
 CS0907'LEADING NORTHEAST, 87 FEET NORTHWEST OF A POWER LINE POLE, 1 FOOT
 CS0907'SOUTHEAST OF A METAL WITNESS POST AND 6 INCHES NORTHEAST OF THE
 CS0907'RIGHT-OF-WAY FENCE.  A STANDARD DISK SET IN A 12 X 12 IN. CONCRETE
 CS0907'POST WHICH PROJECTS 6 INCHES ABOVE THE GROUND.
 CS0907
 CS0907                          STATION RECOVERY (2014)
 CS0907
 CS0907'RECOVERY NOTE BY US GEOLOGICAL SURVEY 2014 (RKT)
 CS0907'MARK INTACT, NOW SLIGHTLY BELOW GROUND LEVEL NEXT TO TREE STUMP.
 CS0907'WITNESS POST IS STILL PRESENT AT FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0919 ***********************************************************************
 CS0919  DESIGNATION -  B 954
 CS0919  PID         -  CS0919
 CS0919  STATE/COUNTY-  TX/NAVARRO
 CS0919  COUNTRY     -  US
 CS0919  USGS QUAD   -  CORBET (2019)
 CS0919
 CS0919                         *CURRENT SURVEY CONTROL
 CS0919  ______________________________________________________________________
 CS0919* NAD 83(1986) POSITION- 32 05 46.     (N) 096 34 52.     (W)   SCALED
 CS0919* NAVD 88 ORTHO HEIGHT -   136.623 (meters)      448.24  (feet) ADJUSTED
 CS0919  ______________________________________________________________________
 CS0919  GEOID HEIGHT    -        -25.647 (meters)                     GEOID18
 CS0919  DYNAMIC HEIGHT  -        136.465 (meters)      447.72  (feet) COMP
 CS0919  MODELED GRAVITY -    979,475.0   (mgal)                       NAVD 88
 CS0919
 CS0919  VERT ORDER      -  SECOND    CLASS 0
 CS0919
 CS0919.The horizontal coordinates were scaled from a map and have
 CS0919.an estimated accuracy of +/- 6 seconds.
 CS0919
 CS0919.The orthometric height was determined by differential leveling and
 CS0919.adjusted by the NATIONAL GEODETIC SURVEY
 CS0919.in June 1991.
 CS0919
 CS0919.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0919.GEOID18 height accuracy estimate available here.
 CS0919
 CS0919.Click photographs - Photos may exist for this station.
 CS0919
 CS0919.The dynamic height is computed by dividing the NAVD 88
 CS0919.geopotential number by the normal gravity value computed on the
 CS0919.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0919.degrees latitude (g = 980.6199 gals.).
 CS0919
 CS0919.The modeled gravity was interpolated from observed gravity values.
 CS0919
 CS0919;                    North         East    Units  Estimated Accuracy
 CS0919;SPC TXNC     - 2,049,280.      781,120.      MT  (+/- 180 meters Scaled)
 CS0919
 CS0919_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA282536(NAD 83)
 CS0919
 CS0919                          SUPERSEDED SURVEY CONTROL
 CS0919
 CS0919  NGVD 29 (??/??/92)  136.613  (m)          448.20   (f) ADJ UNCH    2 0
 CS0919
 CS0919.Superseded values are not recommended for survey control.
 CS0919
 CS0919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0919.See file dsdata.pdf to determine how the superseded data were derived.
 CS0919
 CS0919_MARKER: DB = BENCH MARK DISK
 CS0919_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0919_STAMPING: B 954 1946
 CS0919_MARK LOGO: CGS
 CS0919_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0919+STABILITY: SURFACE MOTION
 CS0919
 CS0919  HISTORY     - Date     Condition        Report By
 CS0919  HISTORY     - 1946     MONUMENTED       CGS
 CS0919
 CS0919                          STATION DESCRIPTION
 CS0919
 CS0919'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0919'3.4 MI E FROM BARRY.
 CS0919'TO REACH FROM THE POST OFFICE AT BARRY GO NORTH 0.2 MILE ALONG MAIN
 CS0919'STREET, THENCE EAST 3.2 MILES ALONG STATE HIGHWAY NO. 22 TO SITE OF
 CS0919'MARK, BENCH MARK IS 45.5 FEET NORTH OF AND ABOUT 1.0 FOOT HIGHER THAN
 CS0919'THE CENTER LINE OF THE HIGHWAY, 7.0 FEET WEST OF A FENCE CORNER, 1.0
 CS0919'FOOT SOUTH OF A FENCE AND 1.0 FOOT EAST OF A 4 X 4 IN. MARKER POST. A
 CS0919'BRONZE DISK STAMPED B 954 1946 SET IN THE TOP OF A CONCRETE POST WHICH
 CS0919'PROJECTS 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0933 ***********************************************************************
 CS0933  DESIGNATION -  B 955
 CS0933  PID         -  CS0933
 CS0933  STATE/COUNTY-  TX/NAVARRO
 CS0933  COUNTRY     -  US
 CS0933  USGS QUAD   -  FROST (2019)
 CS0933
 CS0933                         *CURRENT SURVEY CONTROL
 CS0933  ______________________________________________________________________
 CS0933* NAD 83(1986) POSITION- 32 04 57.     (N) 096 48 25.     (W)   SCALED
 CS0933* NAVD 88 ORTHO HEIGHT -   158.640 (meters)      520.47  (feet) ADJUSTED
 CS0933  ______________________________________________________________________
 CS0933  GEOID HEIGHT    -        -26.212 (meters)                     GEOID18
 CS0933  DYNAMIC HEIGHT  -        158.452 (meters)      519.85  (feet) COMP
 CS0933  MODELED GRAVITY -    979,450.2   (mgal)                       NAVD 88
 CS0933
 CS0933  VERT ORDER      -  SECOND    CLASS 0
 CS0933
 CS0933.The horizontal coordinates were scaled from a map and have
 CS0933.an estimated accuracy of +/- 6 seconds.
 CS0933
 CS0933.The orthometric height was determined by differential leveling and
 CS0933.adjusted by the NATIONAL GEODETIC SURVEY
 CS0933.in June 1991.
 CS0933
 CS0933.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0933.GEOID18 height accuracy estimate available here.
 CS0933
 CS0933.Click photographs - Photos may exist for this station.
 CS0933
 CS0933.The dynamic height is computed by dividing the NAVD 88
 CS0933.geopotential number by the normal gravity value computed on the
 CS0933.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0933.degrees latitude (g = 980.6199 gals.).
 CS0933
 CS0933.The modeled gravity was interpolated from observed gravity values.
 CS0933
 CS0933;                    North         East    Units  Estimated Accuracy
 CS0933;SPC TXNC     - 2,047,400.      759,830.      MT  (+/- 180 meters Scaled)
 CS0933
 CS0933_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA069516(NAD 83)
 CS0933
 CS0933                          SUPERSEDED SURVEY CONTROL
 CS0933
 CS0933  NGVD 29 (??/??/92)  158.616  (m)          520.39   (f) ADJ UNCH    2 0
 CS0933
 CS0933.Superseded values are not recommended for survey control.
 CS0933
 CS0933.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0933.See file dsdata.pdf to determine how the superseded data were derived.
 CS0933
 CS0933_MARKER: DB = BENCH MARK DISK
 CS0933_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0933_STAMPING: B 955 1946
 CS0933_MARK LOGO: CGS
 CS0933_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0933+STABILITY: SURFACE MOTION
 CS0933
 CS0933  HISTORY     - Date     Condition        Report By
 CS0933  HISTORY     - 1946     MONUMENTED       CGS
 CS0933  HISTORY     - 20020824 GOOD             USPSQD
 CS0933
 CS0933                          STATION DESCRIPTION
 CS0933
 CS0933'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0933'IN FROST.
 CS0933'AT FROST, ABOUT 1 BLOCK NORTH OF THE FROST BAPTIST CHURCH, AT THE
 CS0933'INTERSECTION OF MAIN STREET AND STATE HIGHWAY 22, 52.0 FEET SOUTH OF
 CS0933'AND ABOUT 1.0 FOOT HIGHER THAN THE CENTER LINE OF THE HIGHWAY, 34.0
 CS0933'FEET EAST OF THE CENTER LINE OF MAIN STREET, 7.0 FEET EAST OF A POWER
 CS0933'TRANSFORMER POLE, 1.0 FOOT WEST OF A WHITE 4X4 MARKER POST.  A BRONZE
 CS0933'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE
 CS0933'THE GROUND.
 CS0933
 CS0933                          STATION RECOVERY (2002)
 CS0933
 CS0933'RECOVERY NOTE BY US POWER SQUADRON 2002 (RWM)
 CS0933'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2042 ***********************************************************************
 CS2042  DESIGNATION -  B 956
 CS2042  PID         -  CS2042
 CS2042  STATE/COUNTY-  TX/HILL
 CS2042  COUNTRY     -  US
 CS2042  USGS QUAD   -  ITASCA (2019)
 CS2042
 CS2042                         *CURRENT SURVEY CONTROL
 CS2042  ______________________________________________________________________
 CS2042* NAD 83(1986) POSITION- 32 10 33.     (N) 097 09 29.     (W)   SCALED
 CS2042* NAVD 88 ORTHO HEIGHT -   206.612 (meters)      677.86  (feet) ADJUSTED
 CS2042  ______________________________________________________________________
 CS2042  GEOID HEIGHT    -        -27.209 (meters)                     GEOID18
 CS2042  DYNAMIC HEIGHT  -        206.359 (meters)      677.03  (feet) COMP
 CS2042  MODELED GRAVITY -    979,410.8   (mgal)                       NAVD 88
 CS2042
 CS2042  VERT ORDER      -  FIRST     CLASS II
 CS2042
 CS2042.The horizontal coordinates were scaled from a map and have
 CS2042.an estimated accuracy of +/- 6 seconds.
 CS2042
 CS2042.The orthometric height was determined by differential leveling and
 CS2042.adjusted by the NATIONAL GEODETIC SURVEY
 CS2042.in June 1991.
 CS2042
 CS2042.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2042.GEOID18 height accuracy estimate available here.
 CS2042
 CS2042.Click photographs - Photos may exist for this station.
 CS2042
 CS2042.The dynamic height is computed by dividing the NAVD 88
 CS2042.geopotential number by the normal gravity value computed on the
 CS2042.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2042.degrees latitude (g = 980.6199 gals.).
 CS2042
 CS2042.The modeled gravity was interpolated from observed gravity values.
 CS2042
 CS2042;                    North         East    Units  Estimated Accuracy
 CS2042;SPC TXNC     - 2,057,270.      726,560.      MT  (+/- 180 meters Scaled)
 CS2042
 CS2042_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA736614(NAD 83)
 CS2042
 CS2042                          SUPERSEDED SURVEY CONTROL
 CS2042
 CS2042  NGVD 29 (??/??/92)  206.614  (m)          677.87   (f) ADJ UNCH    1 2
 CS2042
 CS2042.Superseded values are not recommended for survey control.
 CS2042
 CS2042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2042.See file dsdata.pdf to determine how the superseded data were derived.
 CS2042
 CS2042_MARKER: DB = BENCH MARK DISK
 CS2042_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS2042_SP_SET: CULVERT WINGWALL
 CS2042_STAMPING: B 956 1946
 CS2042_MARK LOGO: CGS
 CS2042_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2042+STABILITY: SURFACE MOTION
 CS2042
 CS2042  HISTORY     - Date     Condition        Report By
 CS2042  HISTORY     - 1946     MONUMENTED       CGS
 CS2042  HISTORY     - 1983     GOOD             NGS
 CS2042  HISTORY     - 19950408 GOOD             USPSQD
 CS2042
 CS2042                          STATION DESCRIPTION
 CS2042
 CS2042'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS2042'1.2 MI N FROM ITASCA.
 CS2042'1.2 MILES NORTH ALONG THE MISSOURI - KANSAS - TEXAS RAILROAD FROM THE
 CS2042'STATION AT ITASCA, TEXAS.  SET HORIZONTALLY IN THE SOUTHWEST WINGWALL
 CS2042'OF A DOUBLE 9X4 CONCRETE CULVERT ON U.S. HIGHWAY NO. 81.  62.0 FEET
 CS2042'EAST OF THE CENTER LINE OF THE RAILROAD TRACK AT A TRESTLE.  12.0 FEET
 CS2042'WEST OF THE CENTER LINE OF THE U.S. HIGHWAY NO. 81.  A BRONZE DISK SET
 CS2042'HORIZONTALLY IN A DRILL HOLE ABOUT LEVEL WITH THE CENTER LINE OF THE
 CS2042'HIGHWAY AND STAMPED B 956 1946.
 CS2042
 CS2042                          STATION RECOVERY (1983)
 CS2042
 CS2042'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2042'RECOVERED IN GOOD CONDITION, NEW DESCRIPTION FOLLOWS.  10.9 KM (6.75
 CS2042'MI) SOUTHERLY ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD FROM ITS
 CS2042'JUNCTION WITH FARM ROAD 916 IN GRANDVIEW, 0.3 KM (0.2 MI) SOUTHEAST OF
 CS2042'MILEPOST 200, IN THE CENTER OF THE SOUTHWEST CONCRETE WINGWALL OF A
 CS2042'2-CHANNEL CONCRETE CULVERT UNDER U.S. HIGHWAY 81, 19.0 METERS (62.3
 CS2042'FT) NORTHEAST OF THE NEAR RAIL, 3.7 METERS (12.1 FT) SOUTHWEST OF THE
 CS2042'CENTERLINE OF THE HIGHWAY AND 0.1 METER (0.3 FT) NORTHEAST OF THE
 CS2042'SOUTHWEST END OF THE WINGWALL.
 CS2042'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 CS2042
 CS2042                          STATION RECOVERY (1995)
 CS2042
 CS2042'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2042'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1478 ***********************************************************************
 CS1478  DESIGNATION -  B 957
 CS1478  PID         -  CS1478
 CS1478  STATE/COUNTY-  TX/DALLAS
 CS1478  COUNTRY     -  US
 CS1478  USGS QUAD   -  FERRIS (2019)
 CS1478
 CS1478                         *CURRENT SURVEY CONTROL
 CS1478  ______________________________________________________________________
 CS1478* NAD 83(1986) POSITION- 32 34 24.     (N) 096 40 27.     (W)   SCALED
 CS1478* NAVD 88 ORTHO HEIGHT -   141.221 (meters)      463.32  (feet) ADJUSTED
 CS1478  ______________________________________________________________________
 CS1478  GEOID HEIGHT    -        -26.169 (meters)                     GEOID18
 CS1478  DYNAMIC HEIGHT  -        141.059 (meters)      462.79  (feet) COMP
 CS1478  MODELED GRAVITY -    979,490.0   (mgal)                       NAVD 88
 CS1478
 CS1478  VERT ORDER      -  SECOND    CLASS 0
 CS1478
 CS1478.The horizontal coordinates were scaled from a map and have
 CS1478.an estimated accuracy of +/- 6 seconds.
 CS1478
 CS1478.The orthometric height was determined by differential leveling and
 CS1478.adjusted by the NATIONAL GEODETIC SURVEY
 CS1478.in June 1991.
 CS1478
 CS1478.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1478.GEOID18 height accuracy estimate available here.
 CS1478
 CS1478.Click photographs - Photos may exist for this station.
 CS1478
 CS1478.The dynamic height is computed by dividing the NAVD 88
 CS1478.geopotential number by the normal gravity value computed on the
 CS1478.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1478.degrees latitude (g = 980.6199 gals.).
 CS1478
 CS1478.The modeled gravity was interpolated from observed gravity values.
 CS1478
 CS1478;                    North         East    Units  Estimated Accuracy
 CS1478;SPC TXNC     - 2,102,030.      771,420.      MT  (+/- 180 meters Scaled)
 CS1478
 CS1478_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB183063(NAD 83)
 CS1478
 CS1478                          SUPERSEDED SURVEY CONTROL
 CS1478
 CS1478  NGVD 29 (??/??/92)  141.228  (m)          463.35   (f) ADJ UNCH    2 0
 CS1478
 CS1478.Superseded values are not recommended for survey control.
 CS1478
 CS1478.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1478.See file dsdata.pdf to determine how the superseded data were derived.
 CS1478
 CS1478_MARKER: DB = BENCH MARK DISK
 CS1478_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1478_STAMPING: B 957 1946
 CS1478_MARK LOGO: CGS
 CS1478_PROJECTION: PROJECTING 8 CENTIMETERS
 CS1478_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1478+STABILITY: SURFACE MOTION
 CS1478
 CS1478  HISTORY     - Date     Condition        Report By
 CS1478  HISTORY     - 1946     MONUMENTED       CGS
 CS1478  HISTORY     - 1959     MARK NOT FOUND   USGS
 CS1478
 CS1478                          STATION DESCRIPTION
 CS1478
 CS1478'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1478'1.3 MI S FROM WILMER.
 CS1478'1.3 MILES SOUTH ALONG U.S. HIGHWAY 75 FROM A HARD SURFACED CROSS ROAD
 CS1478'AT WILMER.  2.8 MILES NORTH ALONG U.S. HIGHWAY 75 FROM THE TEXAS AND
 CS1478'NEW ORLEANS RAILROAD STATION AT FERRIS.  AT THE JUNCTION OF U.S.
 CS1478'HIGHWAY 75 AND LAVENDER ROAD.  28.0 FEET WEST OF AND 3.0 FEET LOWER
 CS1478'THAN THE CENTER LINE OF U.S. HIGHWAY 75, 25.0 FEET SOUTH OF THE CENTER
 CS1478'LINE OF LAVENDER ROAD, 3.0 FEET SOUTHWEST OF A TELEPHONE POLE, 1.0
 CS1478'FOOT SOUTH OF A WHITE 4X4 MARKER POST.  A BRONZE DISK SET IN THE TOP
 CS1478'OF A CONCRETE POST WHICH PROJECTS 3 INCHES ABOVE THE GROUND.
 CS1478
 CS1478                          STATION RECOVERY (1959)
 CS1478
 CS1478'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 CS1478'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1505 ***********************************************************************
 CS1505  DESIGNATION -  B 959
 CS1505  PID         -  CS1505
 CS1505  STATE/COUNTY-  TX/DALLAS
 CS1505  COUNTRY     -  US
 CS1505  USGS QUAD   -  INDIA (2019)
 CS1505
 CS1505                         *CURRENT SURVEY CONTROL
 CS1505  ______________________________________________________________________
 CS1505* NAD 83(1986) POSITION- 32 33 11.43   (N) 096 37 02.08   (W)   HD_HELD1
 CS1505* NAVD 88 ORTHO HEIGHT -   126.912 (meters)      416.38  (feet) ADJUSTED
 CS1505  ______________________________________________________________________
 CS1505  GEOID HEIGHT    -        -26.003 (meters)                     GEOID18
 CS1505  DYNAMIC HEIGHT  -        126.767 (meters)      415.90  (feet) COMP
 CS1505  MODELED GRAVITY -    979,496.4   (mgal)                       NAVD 88
 CS1505
 CS1505  VERT ORDER      -  SECOND    CLASS 0
 CS1505
 CS1505.The horizontal coordinates were determined by differentially corrected
 CS1505.hand held GPS observations or other comparable positioning techniques
 CS1505.and have an estimated accuracy of +/- 3 meters.
 CS1505
 CS1505.The orthometric height was determined by differential leveling and
 CS1505.adjusted by the NATIONAL GEODETIC SURVEY
 CS1505.in June 1991.
 CS1505
 CS1505.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1505.GEOID18 height accuracy estimate available here.
 CS1505
 CS1505.Click photographs - Photos may exist for this station.
 CS1505
 CS1505.The dynamic height is computed by dividing the NAVD 88
 CS1505.geopotential number by the normal gravity value computed on the
 CS1505.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1505.degrees latitude (g = 980.6199 gals.).
 CS1505
 CS1505.The modeled gravity was interpolated from observed gravity values.
 CS1505
 CS1505;                    North         East    Units  Estimated Accuracy
 CS1505;SPC TXNC     - 2,099,889.8     776,805.7     MT  (+/- 3 meters HH1 GPS) 
 CS1505
 CS1505_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB2372904257(NAD 83)
 CS1505
 CS1505                          SUPERSEDED SURVEY CONTROL
 CS1505
 CS1505  NGVD 29 (??/??/92)  126.920  (m)          416.40   (f) ADJ UNCH    2 0
 CS1505
 CS1505.Superseded values are not recommended for survey control.
 CS1505
 CS1505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1505.See file dsdata.pdf to determine how the superseded data were derived.
 CS1505
 CS1505_MARKER: DB = BENCH MARK DISK
 CS1505_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1505_STAMPING: B 959 1946
 CS1505_MARK LOGO: CGS
 CS1505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1505+STABILITY: SURFACE MOTION
 CS1505
 CS1505  HISTORY     - Date     Condition        Report By
 CS1505  HISTORY     - 1946     MONUMENTED       CGS
 CS1505  HISTORY     - 1963     MARK NOT FOUND   LOCENG
 CS1505
 CS1505                          STATION DESCRIPTION
 CS1505
 CS1505'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1505'5.6 MI NE FROM FERRIS.
 CS1505'TO REACH THE MARK FROM THE TEXAS AND NEW ORLEANS RAILROAD STATION AT
 CS1505'FERRIS, GO NORTH 1.8 MILES ALONG U.S. HIGHWAY NO. 75, THENCE NORTHEAST
 CS1505'2.2 MILES ALONG MALLOY BRIDGE ROAD, THENCE SOUTHEAST 1.6 MILES ALONG A
 CS1505'GRAVEL SURFACED ROAD TO THE SITE OF THE MARK.  BENCH MARK IS AT A ROAD
 CS1505'JUNCTION, 17.5 FEET NORTHWEST OF AND LEVEL WITH THE CENTER LINE OF THE
 CS1505'NORTHEAST-SOUTHWEST ROAD, 49 FEET NORTHEAST OF THE CENTER LINE OF THE
 CS1505'NORTHWEST-SOUTHEAST ROAD, 1 FOOT WEST OF A 4 X 4 MARKER POST. A BRONZE
 CS1505'DISC SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 3 INCHES ABOVE
 CS1505'THE GROUND.
 CS1505
 CS1505                          STATION RECOVERY (1963)
 CS1505
 CS1505'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1963
 CS1505'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0436 ***********************************************************************
 CR0436  DESIGNATION -  B 96
 CR0436  PID         -  CR0436
 CR0436  STATE/COUNTY-  TX/SMITH
 CR0436  COUNTRY     -  US
 CR0436  USGS QUAD   -  TYLER NORTH (2019)
 CR0436
 CR0436                         *CURRENT SURVEY CONTROL
 CR0436  ______________________________________________________________________
 CR0436* NAD 83(1986) POSITION- 32 23 24.     (N) 095 19 22.     (W)   SCALED
 CR0436* NAVD 88 ORTHO HEIGHT -   132.318 (meters)      434.11  (feet) ADJUSTED
 CR0436  ______________________________________________________________________
 CR0436  GEOID HEIGHT    -        -26.330 (meters)                     GEOID18
 CR0436  DYNAMIC HEIGHT  -        132.163 (meters)      433.60  (feet) COMP
 CR0436  MODELED GRAVITY -    979,465.0   (mgal)                       NAVD 88
 CR0436
 CR0436  VERT ORDER      -  FIRST     CLASS II
 CR0436
 CR0436.The horizontal coordinates were scaled from a map and have
 CR0436.an estimated accuracy of +/- 6 seconds.
 CR0436
 CR0436.The orthometric height was determined by differential leveling and
 CR0436.adjusted by the NATIONAL GEODETIC SURVEY
 CR0436.in June 1991.
 CR0436
 CR0436.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0436.GEOID18 height accuracy estimate available here.
 CR0436
 CR0436.Click photographs - Photos may exist for this station.
 CR0436
 CR0436.The dynamic height is computed by dividing the NAVD 88
 CR0436.geopotential number by the normal gravity value computed on the
 CR0436.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0436.degrees latitude (g = 980.6199 gals.).
 CR0436
 CR0436.The modeled gravity was interpolated from observed gravity values.
 CR0436
 CR0436;                    North         East    Units  Estimated Accuracy
 CR0436;SPC TXNC     - 2,084,730.      898,880.      MT  (+/- 180 meters Scaled)
 CR0436
 CR0436_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR815860(NAD 83)
 CR0436
 CR0436                          SUPERSEDED SURVEY CONTROL
 CR0436
 CR0436  NGVD 29 (??/??/92)  132.349  (m)          434.22   (f) ADJ UNCH    1 2
 CR0436
 CR0436.Superseded values are not recommended for survey control.
 CR0436
 CR0436.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0436.See file dsdata.pdf to determine how the superseded data were derived.
 CR0436
 CR0436_MARKER: DB = BENCH MARK DISK
 CR0436_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0436_STAMPING: 434.038 B 96 1933
 CR0436_MARK LOGO: CGS
 CR0436_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0436+STABILITY: SURFACE MOTION
 CR0436
 CR0436  HISTORY     - Date     Condition        Report By
 CR0436  HISTORY     - 1933     MONUMENTED       CGS
 CR0436  HISTORY     - 1959     MARK NOT FOUND   CGS
 CR0436  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 CR0436
 CR0436                          STATION DESCRIPTION
 CR0436
 CR0436'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 CR0436'3.0 MI N FROM TYLER.
 CR0436'3.0 MILES NORTH ALONG THE INTERNATIONAL-GREAT NORTHERN RAILROAD FROM
 CR0436'TYLER, SMITH COUNTY, ABOUT 1000 FEET NORTH OF MILEPOST 22, 50 FEET
 CR0436'NORTH OF AN OLD ROAD CROSSING, AND 30 FEET EAST OF THE TRACK.  A
 CR0436'STANDARD DISK, STAMPED 434.038 B 96 1933 AND SET IN THE TOP OF A
 CR0436'CONCRETE POST.
 CR0436
 CR0436                          STATION RECOVERY (1996)
 CR0436
 CR0436'RECOVERY NOTE BY US POWER SQUADRON 1996
 CR0436'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0212 ***********************************************************************
 CS0212  DESIGNATION -  B 960
 CS0212  PID         -  CS0212
 CS0212  STATE/COUNTY-  TX/KAUFMAN
 CS0212  COUNTRY     -  US
 CS0212  USGS QUAD   -  FORNEY SOUTH (2019)
 CS0212
 CS0212                         *CURRENT SURVEY CONTROL
 CS0212  ______________________________________________________________________
 CS0212* NAD 83(1986) POSITION- 32 44 13.     (N) 096 28 08.     (W)   SCALED
 CS0212* NAVD 88 ORTHO HEIGHT -   140.127 (meters)      459.73  (feet) ADJUSTED
 CS0212  ______________________________________________________________________
 CS0212  GEOID HEIGHT    -        -25.534 (meters)                     GEOID18
 CS0212  DYNAMIC HEIGHT  -        139.972 (meters)      459.22  (feet) COMP
 CS0212  MODELED GRAVITY -    979,530.0   (mgal)                       NAVD 88
 CS0212
 CS0212  VERT ORDER      -  SECOND    CLASS 0
 CS0212
 CS0212.The horizontal coordinates were scaled from a map and have
 CS0212.an estimated accuracy of +/- 6 seconds.
 CS0212
 CS0212.The orthometric height was determined by differential leveling and
 CS0212.adjusted by the NATIONAL GEODETIC SURVEY
 CS0212.in June 1991.
 CS0212
 CS0212.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0212.GEOID18 height accuracy estimate available here.
 CS0212
 CS0212.Click photographs - Photos may exist for this station.
 CS0212
 CS0212.The dynamic height is computed by dividing the NAVD 88
 CS0212.geopotential number by the normal gravity value computed on the
 CS0212.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0212.degrees latitude (g = 980.6199 gals.).
 CS0212
 CS0212.The modeled gravity was interpolated from observed gravity values.
 CS0212
 CS0212;                    North         East    Units  Estimated Accuracy
 CS0212;SPC TXNC     - 2,120,520.      790,340.      MT  (+/- 180 meters Scaled)
 CS0212
 CS0212_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB371249(NAD 83)
 CS0212
 CS0212                          SUPERSEDED SURVEY CONTROL
 CS0212
 CS0212  NGVD 29 (??/??/92)  140.138  (m)          459.77   (f) ADJ UNCH    2 0
 CS0212
 CS0212.Superseded values are not recommended for survey control.
 CS0212
 CS0212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0212.See file dsdata.pdf to determine how the superseded data were derived.
 CS0212
 CS0212_MARKER: DB = BENCH MARK DISK
 CS0212_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0212_STAMPING: B 960 1946
 CS0212_MARK LOGO: CGS
 CS0212_PROJECTION: FLUSH
 CS0212_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0212+STABILITY: SURFACE MOTION
 CS0212
 CS0212  HISTORY     - Date     Condition        Report By
 CS0212  HISTORY     - 1946     MONUMENTED       CGS
 CS0212  HISTORY     - 1952     GOOD             CGS
 CS0212  HISTORY     - 1961     MARK NOT FOUND   USGS
 CS0212
 CS0212                          STATION DESCRIPTION
 CS0212
 CS0212'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS0212'1.0 MI SE FROM FORNEY.
 CS0212'0.4 MILE SOUTH ALONG FARM ROAD 740 FROM THE FARMERS NATIONAL BANK AT
 CS0212'FORNEY, THENCE 0.6 MILE SOUTHEAST ALONG FARM ROAD 741, 1.5 FEET WEST
 CS0212'OF A TELEPHONE POLE, 26 FEET EAST OF THE CENTER LINE OF THE FARM ROAD,
 CS0212'1 FOOT EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 CS0212'IS FLUSH WITH THE GROUND.
 CS0212
 CS0212                          STATION RECOVERY (1961)
 CS0212
 CS0212'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 CS0212'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1459 ***********************************************************************
 CS1459  DESIGNATION -  B 961
 CS1459  PID         -  CS1459
 CS1459  STATE/COUNTY-  TX/DALLAS
 CS1459  COUNTRY     -  US
 CS1459  USGS QUAD   -  SEAGOVILLE (2019)
 CS1459
 CS1459                         *CURRENT SURVEY CONTROL
 CS1459  ______________________________________________________________________
 CS1459* NAD 83(1986) POSITION- 32 39 52.     (N) 096 34 44.     (W)   SCALED
 CS1459* NAVD 88 ORTHO HEIGHT -   135.746 (meters)      445.36  (feet) ADJUSTED
 CS1459  ______________________________________________________________________
 CS1459  GEOID HEIGHT    -        -25.851 (meters)                     GEOID18
 CS1459  DYNAMIC HEIGHT  -        135.594 (meters)      444.86  (feet) COMP
 CS1459  MODELED GRAVITY -    979,512.2   (mgal)                       NAVD 88
 CS1459
 CS1459  VERT ORDER      -  SECOND    CLASS 0
 CS1459
 CS1459.The horizontal coordinates were scaled from a map and have
 CS1459.an estimated accuracy of +/- 6 seconds.
 CS1459
 CS1459.The orthometric height was determined by differential leveling and
 CS1459.adjusted by the NATIONAL GEODETIC SURVEY
 CS1459.in June 1991.
 CS1459
 CS1459.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1459.GEOID18 height accuracy estimate available here.
 CS1459
 CS1459.Click photographs - Photos may exist for this station.
 CS1459
 CS1459.The dynamic height is computed by dividing the NAVD 88
 CS1459.geopotential number by the normal gravity value computed on the
 CS1459.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1459.degrees latitude (g = 980.6199 gals.).
 CS1459
 CS1459.The modeled gravity was interpolated from observed gravity values.
 CS1459
 CS1459;                    North         East    Units  Estimated Accuracy
 CS1459;SPC TXNC     - 2,112,290.      780,180.      MT  (+/- 180 meters Scaled)
 CS1459
 CS1459_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB270166(NAD 83)
 CS1459
 CS1459                          SUPERSEDED SURVEY CONTROL
 CS1459
 CS1459  NGVD 29 (??/??/92)  135.760  (m)          445.41   (f) ADJ UNCH    2 0
 CS1459
 CS1459.Superseded values are not recommended for survey control.
 CS1459
 CS1459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1459.See file dsdata.pdf to determine how the superseded data were derived.
 CS1459
 CS1459_MARKER: DB = BENCH MARK DISK
 CS1459_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CS1459_SP_SET: CULVERT HEADWALL
 CS1459_STAMPING: B 961 1946
 CS1459_MARK LOGO: CGS
 CS1459_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1459+STABILITY: SURFACE MOTION
 CS1459
 CS1459  HISTORY     - Date     Condition        Report By
 CS1459  HISTORY     - 1946     MONUMENTED       CGS
 CS1459  HISTORY     - 1958     GOOD             CGS
 CS1459
 CS1459                          STATION DESCRIPTION
 CS1459
 CS1459'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS1459'2.8 MI NW FROM SEAGOVILLE.
 CS1459'ABOUT 2.8 MILES NORTHWEST ALONG U.S. HIGHWAY NO. 175 FROM THE
 CS1459'SEAGOVILLE GRADE SCHOOL, 59 FEET SOUTH OF AND 4 FEET LOWER THAN THE
 CS1459'CENTER LINE OF THE HIGHWAY, 38.6 FEET WEST OF THE NORTHWEST CORNER OF
 CS1459'A BRICK STORE BUILDING.  A BRONZE DISC IN THE WEST END OF THE SOUTH
 CS1459'HEADWALL OF A CONCRETE CULVERT.
 CS1459
 CS1459                          STATION RECOVERY (1958)
 CS1459
 CS1459'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 CS1459'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1152 ***********************************************************************
 CS1152  DESIGNATION -  B 962
 CS1152  PID         -  CS1152
 CS1152  STATE/COUNTY-  TX/DALLAS
 CS1152  COUNTRY     -  US
 CS1152  USGS QUAD   -  FERRIS (2019)
 CS1152
 CS1152                         *CURRENT SURVEY CONTROL
 CS1152  ______________________________________________________________________
 CS1152* NAD 83(1986) POSITION- 32 36 44.     (N) 096 44 49.     (W)   SCALED
 CS1152* NAVD 88 ORTHO HEIGHT -   169.286 (meters)      555.40  (feet) ADJUSTED
 CS1152  ______________________________________________________________________
 CS1152  GEOID HEIGHT    -        -26.374 (meters)                     GEOID18
 CS1152  DYNAMIC HEIGHT  -        169.091 (meters)      554.76  (feet) COMP
 CS1152  MODELED GRAVITY -    979,482.0   (mgal)                       NAVD 88
 CS1152
 CS1152  VERT ORDER      -  SECOND    CLASS 0
 CS1152
 CS1152.The horizontal coordinates were scaled from a map and have
 CS1152.an estimated accuracy of +/- 6 seconds.
 CS1152
 CS1152.The orthometric height was determined by differential leveling and
 CS1152.adjusted by the NATIONAL GEODETIC SURVEY
 CS1152.in June 1991.
 CS1152
 CS1152.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1152.GEOID18 height accuracy estimate available here.
 CS1152
 CS1152.Click photographs - Photos may exist for this station.
 CS1152
 CS1152.The dynamic height is computed by dividing the NAVD 88
 CS1152.geopotential number by the normal gravity value computed on the
 CS1152.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1152.degrees latitude (g = 980.6199 gals.).
 CS1152
 CS1152.The modeled gravity was interpolated from observed gravity values.
 CS1152
 CS1152;                    North         East    Units  Estimated Accuracy
 CS1152;SPC TXNC     - 2,106,230.      764,520.      MT  (+/- 180 meters Scaled)
 CS1152
 CS1152_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB114105(NAD 83)
 CS1152
 CS1152                          SUPERSEDED SURVEY CONTROL
 CS1152
 CS1152  NGVD 29 (??/??/92)  169.291  (m)          555.42   (f) ADJ UNCH    2 0
 CS1152
 CS1152.Superseded values are not recommended for survey control.
 CS1152
 CS1152.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1152.See file dsdata.pdf to determine how the superseded data were derived.
 CS1152
 CS1152_MARKER: DB = BENCH MARK DISK
 CS1152_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1152_STAMPING: B 962 1946
 CS1152_MARK LOGO: CGS
 CS1152_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1152+STABILITY: SURFACE MOTION
 CS1152
 CS1152  HISTORY     - Date     Condition        Report By
 CS1152  HISTORY     - 1946     MONUMENTED       CGS
 CS1152  HISTORY     - 1958     GOOD             CGS
 CS1152
 CS1152                          STATION DESCRIPTION
 CS1152
 CS1152'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1152'01.3 MI N FROM LANCASTER.
 CS1152'THIS MARK IS 01.3 MILES NORTH ALONG THE M K T R.R. FROM THE STATION AT
 CS1152'LANCASTER, DALLAS COUNTY, 8 POLES SOUTH OF MP 780 AND 0.4 MILE SOUTH
 CS1152'OF A ROAD CROSSING.  IT IS ABOUT 0.6 MILE NORTH OF A TALL ELEVATOR, 49
 CS1152'FEET WEST OF THE CENTERLINE OF THE TRACKS, 3 FEET EAST OF THE EAST
 CS1152'EDGE OF A CULTIVATED FIELD AND 14 FEET WEST OF THE FIRST POLE SOUTH OF
 CS1152'A FIELD CORNER AND A DITCH.  THE SURFACE OF THE FIELD IS LEVEL WITH
 CS1152'THE TOP OF THE MARK AND THE MARK LEANS SLIGHTLY TOWARD THE TRACKS. A
 CS1152'STANDARD DISK STAMPED B 962 1946 IF A CONCRETE POST. NOTE-- A CAR CAN
 CS1152'BE DRIVEN TO THE MARK FROM THE CROSSING BY FOLLOWING ALONG A FIELD
 CS1152'TRACK ROAD BETWEEN THE RAILROAD AND THE FIELD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0268 ***********************************************************************
 AY0268  DESIGNATION -  B 963
 AY0268  PID         -  AY0268
 AY0268  STATE/COUNTY-  TX/BEXAR
 AY0268  COUNTRY     -  US
 AY0268  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY0268
 AY0268                         *CURRENT SURVEY CONTROL
 AY0268  ______________________________________________________________________
 AY0268* NAD 83(1986) POSITION- 29 26 49.56   (N) 098 30 05.22   (W)   HD_HELD1
 AY0268* NAVD 88 ORTHO HEIGHT -   202.819 (meters)      665.42  (feet) ADJUSTED
 AY0268  ______________________________________________________________________
 AY0268  GEOID HEIGHT    -        -25.426 (meters)                     GEOID18
 AY0268  DYNAMIC HEIGHT  -        202.524 (meters)      664.45  (feet) COMP
 AY0268  MODELED GRAVITY -    979,183.9   (mgal)                       NAVD 88
 AY0268
 AY0268  VERT ORDER      -  FIRST     CLASS II
 AY0268
 AY0268.The horizontal coordinates were determined by differentially corrected
 AY0268.hand held GPS observations or other comparable positioning techniques
 AY0268.and have an estimated accuracy of +/- 3 meters.
 AY0268
 AY0268.The orthometric height was determined by differential leveling and
 AY0268.adjusted by the NATIONAL GEODETIC SURVEY
 AY0268.in June 1991.
 AY0268
 AY0268.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0268.GEOID18 height accuracy estimate available here.
 AY0268
 AY0268.Click photographs - Photos may exist for this station.
 AY0268
 AY0268.The dynamic height is computed by dividing the NAVD 88
 AY0268.geopotential number by the normal gravity value computed on the
 AY0268.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0268.degrees latitude (g = 980.6199 gals.).
 AY0268
 AY0268.The modeled gravity was interpolated from observed gravity values.
 AY0268
 AY0268;                    North         East    Units  Estimated Accuracy
 AY0268;SPC TXSC     - 4,178,951.1     648,361.0     MT  (+/- 3 meters HH1 GPS) 
 AY0268
 AY0268_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4834857625(NAD 83)
 AY0268
 AY0268                          SUPERSEDED SURVEY CONTROL
 AY0268
 AY0268  NGVD 29 (??/??/92)  202.696  (m)          665.01   (f) ADJ UNCH    1 2
 AY0268
 AY0268.Superseded values are not recommended for survey control.
 AY0268
 AY0268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0268.See file dsdata.pdf to determine how the superseded data were derived.
 AY0268
 AY0268_MARKER: DB = BENCH MARK DISK
 AY0268_SETTING: 66 = SET IN ROCK OUTCROP
 AY0268_STAMPING: B 963 1946
 AY0268_MARK LOGO: CGS
 AY0268_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY0268+STABILITY: POSITION/ELEVATION WELL
 AY0268_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AY0268+SATELLITE: SATELLITE OBSERVATIONS - August 16, 2008
 AY0268
 AY0268  HISTORY     - Date     Condition        Report By
 AY0268  HISTORY     - 1946     MONUMENTED       CGS
 AY0268  HISTORY     - 1989     GOOD             USPSQD
 AY0268  HISTORY     - 19991013 GOOD             USPSQD
 AY0268  HISTORY     - 20030419 GOOD             USPSQD
 AY0268  HISTORY     - 20070317 GOOD             USPSQD
 AY0268  HISTORY     - 20080816 GOOD             GEOCAC
 AY0268
 AY0268                          STATION DESCRIPTION
 AY0268
 AY0268'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 AY0268'IN SAN ANTONIO.
 AY0268'AT SAN ANTONIO, AT SAN PEDRO SPRINGS, 132.0 FEET EAST OF THE CENTER OF
 AY0268'THE FOOT OF LONG FLIGHT OF WINDING STEPS LEADING DOWN TO THE SPRING
 AY0268'AREA, 59.0 FEET EAST OF A CONCRETE BLOCK SET IN THE ROCK OUTCROP
 AY0268'DIRECTLY ABOVE THE MAIN SPRING, 31.5 FEET NORTH NORTHEAST OF THE SOUTH
 AY0268'EDGE OF ROCK OUTCROP AND THE EAST END OF THE LARGE SPRING POOL, 16.5
 AY0268'FEET WEST OF WEST FACE OF 2-STEP RETAINING WALL AROUND A LARGE LIVE
 AY0268'OAK TREE, 6.1 FEET SOUTH OF THE SOUTH FACE OF A 4-FOOT RETAINING WALL
 AY0268'NORTH OF THE SPRINGS, A BENCH MARK DISK SET IN THE OUTCROPPING BEDROCK
 AY0268'IMMEDIATELY TO THE NORTH OF THE SPRINGS, COUNTERSUNK ABOUT 1/2 INCH.
 AY0268
 AY0268                          STATION RECOVERY (1989)
 AY0268
 AY0268'RECOVERY NOTE BY US POWER SQUADRON 1989 (WCJ)
 AY0268'RECOVERED IN GOOD CONDITION.
 AY0268
 AY0268                          STATION RECOVERY (1999)
 AY0268
 AY0268'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0268'RECOVERED IN GOOD CONDITION.
 AY0268
 AY0268                          STATION RECOVERY (2003)
 AY0268
 AY0268'RECOVERY NOTE BY US POWER SQUADRON 2003
 AY0268'RECOVERED IN GOOD CONDITION.
 AY0268
 AY0268                          STATION RECOVERY (2007)
 AY0268
 AY0268'RECOVERY NOTE BY US POWER SQUADRON 2007 (JL)
 AY0268'RECOVERED IN GOOD CONDITION.
 AY0268
 AY0268                          STATION RECOVERY (2008)
 AY0268
 AY0268'RECOVERY NOTE BY GEOCACHING 2008 (MTT)
 AY0268'COORDINATES USING HH2 WERE 29 26'49.5 N, 98 30'05.3 W WITH 8 FEET OF
 AY0268'VARIATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0769 ***********************************************************************
 AY0769  DESIGNATION -  B 964
 AY0769  PID         -  AY0769
 AY0769  STATE/COUNTY-  TX/BEXAR
 AY0769  COUNTRY     -  US
 AY0769  USGS QUAD   -  MACDONA (2019)
 AY0769
 AY0769                         *CURRENT SURVEY CONTROL
 AY0769  ______________________________________________________________________
 AY0769* NAD 83(1986) POSITION- 29 19 10.     (N) 098 39 01.     (W)   SCALED
 AY0769* NAVD 88 ORTHO HEIGHT -   189.958 (meters)      623.22  (feet) ADJUSTED
 AY0769  ______________________________________________________________________
 AY0769  GEOID HEIGHT    -        -25.001 (meters)                     GEOID18
 AY0769  DYNAMIC HEIGHT  -        189.684 (meters)      622.32  (feet) COMP
 AY0769  MODELED GRAVITY -    979,197.0   (mgal)                       NAVD 88
 AY0769
 AY0769  VERT ORDER      -  FIRST     CLASS II
 AY0769
 AY0769.The horizontal coordinates were scaled from a map and have
 AY0769.an estimated accuracy of +/- 6 seconds.
 AY0769
 AY0769.The orthometric height was determined by differential leveling and
 AY0769.adjusted by the NATIONAL GEODETIC SURVEY
 AY0769.in June 1991.
 AY0769
 AY0769.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0769.GEOID18 height accuracy estimate available here.
 AY0769
 AY0769.Click photographs - Photos may exist for this station.
 AY0769
 AY0769.The dynamic height is computed by dividing the NAVD 88
 AY0769.geopotential number by the normal gravity value computed on the
 AY0769.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0769.degrees latitude (g = 980.6199 gals.).
 AY0769
 AY0769.The modeled gravity was interpolated from observed gravity values.
 AY0769
 AY0769;                    North         East    Units  Estimated Accuracy
 AY0769;SPC TXSC     - 4,164,750.      633,970.      MT  (+/- 180 meters Scaled)
 AY0769
 AY0769_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT339434(NAD 83)
 AY0769
 AY0769                          SUPERSEDED SURVEY CONTROL
 AY0769
 AY0769  NGVD 29 (??/??/92)  189.835  (m)          622.82   (f) ADJ UNCH    1 2
 AY0769
 AY0769.Superseded values are not recommended for survey control.
 AY0769
 AY0769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0769.See file dsdata.pdf to determine how the superseded data were derived.
 AY0769
 AY0769_MARKER: DB = BENCH MARK DISK
 AY0769_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AY0769_SP_SET: PIER
 AY0769_STAMPING: B 964 1946
 AY0769_MARK LOGO: CGS
 AY0769_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY0769
 AY0769  HISTORY     - Date     Condition        Report By
 AY0769  HISTORY     - 1946     MONUMENTED       CGS
 AY0769  HISTORY     - 1966     GOOD             USGS
 AY0769  HISTORY     - 19861101 MARK NOT FOUND   USGS
 AY0769  HISTORY     - 19991210 MARK NOT FOUND   USPSQD
 AY0769
 AY0769                          STATION DESCRIPTION
 AY0769
 AY0769'DESCRIBED BY US GEOLOGICAL SURVEY 1966
 AY0769'2.8 MI E FROM MACDONA.
 AY0769'2.9 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM OPPOSITE
 AY0769'THE POST OFFICE IN MACDONA, BEXAR COUNTY, 5 3/4 POLES EAST OF MILEPOST
 AY0769'224, UNDER THE OVERPASS OF FARM TO MARKET ROAD 2536, IN THE SOUTH FACE
 AY0769'OF THE MIDDLE ONE OF THE FIRST ROW OF CONCRETE PILLARS NORTH OF THE
 AY0769'TRACK, 6.8 FEET NORTH OF THE NORTH RAIL, AND 3.5 FEET ABOVE THE
 AY0769'GROUND.  A STANDARD DISK, STAMPED B 964 1946 AND SET VERTICALLY.
 AY0769
 AY0769                          STATION RECOVERY (1986)
 AY0769
 AY0769'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1986 (RGB)
 AY0769'MARK NOT FOUND.
 AY0769
 AY0769                          STATION RECOVERY (1999)
 AY0769
 AY0769'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0769'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0770 ***********************************************************************
 AY0770  DESIGNATION -  B 964 RESET
 AY0770  PID         -  AY0770
 AY0770  STATE/COUNTY-  TX/BEXAR
 AY0770  COUNTRY     -  US
 AY0770  USGS QUAD   -  MACDONA (2019)
 AY0770
 AY0770                         *CURRENT SURVEY CONTROL
 AY0770  ______________________________________________________________________
 AY0770* NAD 83(1986) POSITION- 29 19 10.     (N) 098 39 01.     (W)   SCALED
 AY0770* NAVD 88 ORTHO HEIGHT -   197.71  (+/-2cm)      648.7   (feet) VERTCON3
 AY0770  ______________________________________________________________________
 AY0770  GEOID HEIGHT    -        -25.001 (meters)                     GEOID18
 AY0770  VERT ORDER      -  THIRD (See Below)
 AY0770
 AY0770.The horizontal coordinates were scaled from a map and have
 AY0770.an estimated accuracy of +/- 6 seconds.
 AY0770
 AY0770.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY0770.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY0770
 AY0770.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0770.GEOID18 height accuracy estimate available here.
 AY0770
 AY0770.The vertical order pertains to the NGVD 29 superseded value.
 AY0770
 AY0770.Click photographs - Photos may exist for this station.
 AY0770
 AY0770;                    North         East    Units  Estimated Accuracy
 AY0770;SPC TXSC     - 4,164,750.      633,970.      MT  (+/- 180 meters Scaled)
 AY0770
 AY0770_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT339434(NAD 83)
 AY0770
 AY0770                          SUPERSEDED SURVEY CONTROL
 AY0770
 AY0770  NGVD 29 (01/03/18)  197.59   (m)          648.3    (f) RESET       3  
 AY0770
 AY0770.Superseded values are not recommended for survey control.
 AY0770
 AY0770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0770.See file dsdata.pdf to determine how the superseded data were derived.
 AY0770
 AY0770_MARKER: DB = BENCH MARK DISK
 AY0770_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AY0770_SP_SET: BRIDGE
 AY0770_STAMPING: B 964 RESET 1971
 AY0770_MARK LOGO: CGS
 AY0770_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY0770
 AY0770  HISTORY     - Date     Condition        Report By
 AY0770  HISTORY     - 1971     MONUMENTED       TXHD
 AY0770  HISTORY     - 1972     GOOD             TXHD
 AY0770  HISTORY     - 19991210 MARK NOT FOUND   USPSQD
 AY0770  HISTORY     - 20100702 MARK NOT FOUND   GEOCAC
 AY0770
 AY0770                          STATION DESCRIPTION
 AY0770
 AY0770'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1972
 AY0770'2.8 MI E FROM MACDONA.
 AY0770'2.8 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILWAY FROM THE
 AY0770'STATION SIGN AT MACDONA, 2 MILES SOUTHWEST ALONG FARM-TO-MARKET ROAD
 AY0770'2536 FROM THE INTERSECTION OF INTERSTATE HIGHWAY 410, 20.75 FEET
 AY0770'SOUTHEAST OF THE CENTER LINE OF THE ROAD, ABOUT 2.2 FEET ABOVE THE
 AY0770'RAILROAD GRADE AND SET IN THE TOP OF THE SOUTHEAST END OF THE
 AY0770'SOUTHEAST WINGWALL OF BRIDGE OVER THE RAILROAD.
 AY0770
 AY0770                          STATION RECOVERY (1999)
 AY0770
 AY0770'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0770'MARK NOT FOUND.
 AY0770
 AY0770                          STATION RECOVERY (2010)
 AY0770
 AY0770'RECOVERY NOTE BY GEOCACHING 2010 (MTT)
 AY0770'BRIDGE WAS REPLACED IN 2008.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0733 ***********************************************************************
 CR0733  DESIGNATION -  B 965
 CR0733  PID         -  CR0733
 CR0733  STATE/COUNTY-  TX/VAN ZANDT
 CR0733  COUNTRY     -  US
 CR0733  USGS QUAD   -  BEN WHEELER (2019)
 CR0733
 CR0733                         *CURRENT SURVEY CONTROL
 CR0733  ______________________________________________________________________
 CR0733* NAD 83(1986) POSITION- 32 24 50.     (N) 095 39 39.     (W)   SCALED
 CR0733* NAVD 88 ORTHO HEIGHT -   168.395 (meters)      552.48  (feet) ADJUSTED
 CR0733  ______________________________________________________________________
 CR0733  GEOID HEIGHT    -        -25.994 (meters)                     GEOID18
 CR0733  DYNAMIC HEIGHT  -        168.199 (meters)      551.83  (feet) COMP
 CR0733  MODELED GRAVITY -    979,471.6   (mgal)                       NAVD 88
 CR0733
 CR0733  VERT ORDER      -  SECOND    CLASS 0
 CR0733
 CR0733.The horizontal coordinates were scaled from a map and have
 CR0733.an estimated accuracy of +/- 6 seconds.
 CR0733
 CR0733.The orthometric height was determined by differential leveling and
 CR0733.adjusted by the NATIONAL GEODETIC SURVEY
 CR0733.in June 1991.
 CR0733
 CR0733.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0733.GEOID18 height accuracy estimate available here.
 CR0733
 CR0733.Click photographs - Photos may exist for this station.
 CR0733
 CR0733.The dynamic height is computed by dividing the NAVD 88
 CR0733.geopotential number by the normal gravity value computed on the
 CR0733.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0733.degrees latitude (g = 980.6199 gals.).
 CR0733
 CR0733.The modeled gravity was interpolated from observed gravity values.
 CR0733
 CR0733;                    North         East    Units  Estimated Accuracy
 CR0733;SPC TXNC     - 2,086,470.      867,020.      MT  (+/- 180 meters Scaled)
 CR0733
 CR0733_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR497894(NAD 83)
 CR0733
 CR0733                          SUPERSEDED SURVEY CONTROL
 CR0733
 CR0733  NGVD 29 (??/??/92)  168.409  (m)          552.52   (f) ADJ UNCH    2 0
 CR0733
 CR0733.Superseded values are not recommended for survey control.
 CR0733
 CR0733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0733.See file dsdata.pdf to determine how the superseded data were derived.
 CR0733
 CR0733_MARKER: DB = BENCH MARK DISK
 CR0733_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0733_STAMPING: B 965 1948
 CR0733_MARK LOGO: CGS
 CR0733_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0733+STABILITY: SURFACE MOTION
 CR0733
 CR0733  HISTORY     - Date     Condition        Report By
 CR0733  HISTORY     - 1948     MONUMENTED       CGS
 CR0733  HISTORY     - 19950911 MARK NOT FOUND   USPSQD
 CR0733  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0733
 CR0733                          STATION DESCRIPTION
 CR0733
 CR0733'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0733'4.15 MI NW FROM EDOM.
 CR0733'4.15 MILES NORTHWEST ALONG STATE HIGHWAY 64 FROM THE POST OFFICE AT
 CR0733'EDOM, 0.85 MILE SOUTHEAST OF BENCH MARK C 965, 195 YARDS (PACED)
 CR0733'NORTHWEST OF A 9-FOOT CONCRETE CULVERT, 151.8 FEET SOUTHEAST OF THE
 CR0733'SOUTH CORNER OF THE RESIDENCE OF C.A. COLTHARP, 54.7 FEET NORTHEAST OF
 CR0733'THE CENTER LINE OF THE HIGHWAY, 5.4 FEET SOUTHEAST OF A FENCE CORNER,
 CR0733'2.5 FEET SOUTHEAST OF A REFERENCE POST, 1.3 FEET SOUTHWEST OF A FENCE,
 CR0733'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE
 CR0733'GROUND.
 CR0733
 CR0733                          STATION RECOVERY (1995)
 CR0733
 CR0733'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0733'MARK NOT FOUND.
 CR0733
 CR0733                          STATION RECOVERY (2004)
 CR0733
 CR0733'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 CR0733'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1663 ***********************************************************************
 BY1663  DESIGNATION -  B 966
 BY1663  PID         -  BY1663
 BY1663  STATE/COUNTY-  TX/TRINITY
 BY1663  COUNTRY     -  US
 BY1663  USGS QUAD   -  GLENDALE (2019)
 BY1663
 BY1663                         *CURRENT SURVEY CONTROL
 BY1663  ______________________________________________________________________
 BY1663* NAD 83(1986) POSITION- 31 02 01.     (N) 095 16 01.     (W)   SCALED
 BY1663* NAVD 88 ORTHO HEIGHT -    82.95  (+/-2cm)      272.1   (feet) VERTCON3
 BY1663  ______________________________________________________________________
 BY1663  GEOID HEIGHT    -        -27.164 (meters)                     GEOID18
 BY1663  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1663
 BY1663.The horizontal coordinates were scaled from a map and have
 BY1663.an estimated accuracy of +/- 6 seconds.
 BY1663
 BY1663.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1663.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1663
 BY1663.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1663.GEOID18 height accuracy estimate available here.
 BY1663
 BY1663.The vertical order pertains to the NGVD 29 superseded value.
 BY1663
 BY1663.Click photographs - Photos may exist for this station.
 BY1663
 BY1663;                    North         East    Units  Estimated Accuracy
 BY1663;SPC TX C     - 3,162,540.    1,183,470.      MT  (+/- 180 meters Scaled)
 BY1663
 BY1663_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ836355(NAD 83)
 BY1663
 BY1663                          SUPERSEDED SURVEY CONTROL
 BY1663
 BY1663  NGVD 29 (??/??/92)   82.945  (m)          272.13   (f) ADJ UNCH    2 0
 BY1663
 BY1663.Superseded values are not recommended for survey control.
 BY1663
 BY1663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1663.See file dsdata.pdf to determine how the superseded data were derived.
 BY1663
 BY1663_MARKER: DB = BENCH MARK DISK
 BY1663_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1663_STAMPING: B 966 1948
 BY1663_MARK LOGO: CGS
 BY1663_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1663+STABILITY: SURFACE MOTION
 BY1663
 BY1663  HISTORY     - Date     Condition        Report By
 BY1663  HISTORY     - 1948     MONUMENTED       CGS
 BY1663
 BY1663                          STATION DESCRIPTION
 BY1663
 BY1663'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BY1663'2.55 MI NE FROM GLENDALE.
 BY1663'2.55 MILES NORTHEAST ALONG STATE HIGHWAY 94 FROM THE POST OFFICE AT
 BY1663'GLENDALE, 126.3 FEET SOUTHEAST OF THE SOUTH CORNER OF A FARMHOUSE,
 BY1663'54.9 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, 82.3 FEET
 BY1663'SOUTHWEST OF A POWER POLE (NUMBER 56536), 16.6 FEET NORTHWEST OF A
 BY1663'FENCE CORNER, 1.8 FEET SOUTHEAST OF A REFERENCE POST, 1.0 FOOT
 BY1663'NORTHEAST OF A FENCE, SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4
 BY1663'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0283 ***********************************************************************
 DN0283  DESIGNATION -  B 967
 DN0283  PID         -  DN0283
 DN0283  STATE/COUNTY-  TX/COLLIN
 DN0283  COUNTRY     -  US
 DN0283  USGS QUAD   -  CELINA (2019)
 DN0283
 DN0283                         *CURRENT SURVEY CONTROL
 DN0283  ______________________________________________________________________
 DN0283* NAD 83(1986) POSITION- 33 15 17.     (N) 096 48 07.     (W)   SCALED
 DN0283* NAVD 88 ORTHO HEIGHT -   198.122 (meters)      650.01  (feet) ADJUSTED
 DN0283  ______________________________________________________________________
 DN0283  GEOID HEIGHT    -        -25.762 (meters)                     GEOID18
 DN0283  DYNAMIC HEIGHT  -        197.908 (meters)      649.30  (feet) COMP
 DN0283  MODELED GRAVITY -    979,551.4   (mgal)                       NAVD 88
 DN0283
 DN0283  VERT ORDER      -  SECOND    CLASS 0
 DN0283
 DN0283.The horizontal coordinates were scaled from a map and have
 DN0283.an estimated accuracy of +/- 6 seconds.
 DN0283
 DN0283.The orthometric height was determined by differential leveling and
 DN0283.adjusted by the NATIONAL GEODETIC SURVEY
 DN0283.in June 1991.
 DN0283
 DN0283.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0283.GEOID18 height accuracy estimate available here.
 DN0283
 DN0283.Click photographs - Photos may exist for this station.
 DN0283
 DN0283.The dynamic height is computed by dividing the NAVD 88
 DN0283.geopotential number by the normal gravity value computed on the
 DN0283.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0283.degrees latitude (g = 980.6199 gals.).
 DN0283
 DN0283.The modeled gravity was interpolated from observed gravity values.
 DN0283
 DN0283;                    North         East    Units  Estimated Accuracy
 DN0283;SPC TXNC     - 2,177,380.      758,210.      MT  (+/- 180 meters Scaled)
 DN0283
 DN0283_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB047816(NAD 83)
 DN0283
 DN0283                          SUPERSEDED SURVEY CONTROL
 DN0283
 DN0283  NGVD 29 (??/??/92)  198.131  (m)          650.03   (f) ADJ UNCH    2 0
 DN0283
 DN0283.Superseded values are not recommended for survey control.
 DN0283
 DN0283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0283.See file dsdata.pdf to determine how the superseded data were derived.
 DN0283
 DN0283_MARKER: DB = BENCH MARK DISK
 DN0283_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0283_STAMPING: B 967 1946
 DN0283_MARK LOGO: CGS
 DN0283_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0283+STABILITY: SURFACE MOTION
 DN0283
 DN0283  HISTORY     - Date     Condition        Report By
 DN0283  HISTORY     - 1946     MONUMENTED       CGS
 DN0283  HISTORY     - 19940707 MARK NOT FOUND   USPSQD
 DN0283  HISTORY     - 20051031 MARK NOT FOUND   BOHAN
 DN0283
 DN0283                          STATION DESCRIPTION
 DN0283
 DN0283'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 DN0283'1.2 MI N FROM PROSPER.
 DN0283'1.2 MILES NORTH ALONG THE ST. LOUIS AND SAN FRANCISCO RAILROAD FROM
 DN0283'THE STATION AT PROSPER.  1 1/2 POLES NORTH OF MILE POST 678-15, 47
 DN0283'FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 42 FEET EAST OF THE
 DN0283'CENTER LINE OF THE TRACK, 12 FEET NORTH OF A TELEPHONE POLE, 6 FEET
 DN0283'LOWER THAN THE TRACK, 2 FEET EAST OF A RIGHT OF WAY FENCE, 2 FEET
 DN0283'SOUTH OF A WHITE 4 X 4 MARKER POST, A BRONZE DISK SET IN THE TOP OF A
 DN0283'CONCRETE POST WHICH PROJECTS 1 INCH ABOVE THE GROUND.
 DN0283
 DN0283                          STATION RECOVERY (1994)
 DN0283
 DN0283'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0283'MARK NOT FOUND.
 DN0283
 DN0283                          STATION RECOVERY (2005)
 DN0283
 DN0283'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 DN0283'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2794 ***********************************************************************
 BY2794  DESIGNATION -  B 968 RESET
 BY2794  PID         -  BY2794
 BY2794  STATE/COUNTY-  TX/ANGELINA
 BY2794  COUNTRY     -  US
 BY2794  USGS QUAD   -  KELTYS (2019)
 BY2794
 BY2794                         *CURRENT SURVEY CONTROL
 BY2794  ______________________________________________________________________
 BY2794* NAD 83(1986) POSITION- 31 19 26.     (N) 094 48 47.     (W)   SCALED
 BY2794* NAVD 88 ORTHO HEIGHT -    73.22  (+/-2cm)      240.2   (feet) VERTCON3
 BY2794  ______________________________________________________________________
 BY2794  GEOID HEIGHT    -        -27.337 (meters)                     GEOID18
 BY2794  VERT ORDER      -  THIRD (See Below)
 BY2794
 BY2794.The horizontal coordinates were scaled from a map and have
 BY2794.an estimated accuracy of +/- 6 seconds.
 BY2794
 BY2794.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY2794.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY2794
 BY2794.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2794.GEOID18 height accuracy estimate available here.
 BY2794
 BY2794.The vertical order pertains to the NGVD 29 superseded value.
 BY2794
 BY2794.Click photographs - Photos may exist for this station.
 BY2794
 BY2794;                    North         East    Units  Estimated Accuracy
 BY2794;SPC TX C     - 3,196,750.    1,225,150.      MT  (+/- 180 meters Scaled)
 BY2794
 BY2794_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ274669(NAD 83)
 BY2794
 BY2794                          SUPERSEDED SURVEY CONTROL
 BY2794
 BY2794  NGVD 29 (01/03/18)   73.11   (m)          239.9    (f) RESET       3  
 BY2794
 BY2794.Superseded values are not recommended for survey control.
 BY2794
 BY2794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2794.See file dsdata.pdf to determine how the superseded data were derived.
 BY2794
 BY2794_MARKER: DV = VERTICAL CONTROL DISK
 BY2794_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BY2794_SP_SET: HEADWALL
 BY2794_STAMPING: B 968 RESET 1981
 BY2794_MARK LOGO: NGS
 BY2794_MAGNETIC: N = NO MAGNETIC MATERIAL
 BY2794_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2794+STABILITY: SURFACE MOTION
 BY2794
 BY2794  HISTORY     - Date     Condition        Report By
 BY2794  HISTORY     - 1981     MONUMENTED       TXHD
 BY2794
 BY2794                          STATION DESCRIPTION
 BY2794
 BY2794'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1981
 BY2794'0.1 MILES (0.2 KM) WEST ALONG LUFKIN STREET FROM THE POST OFFICE AT
 BY2794'LUFKIN, THENCE 0.3 MILES (0.5 KM) SOUTH ALONG US HIGHWAY 59, 48.5
 BY2794'FEET (14.8 M) SOUTH OF NEW HIGHWAY CENTERLINE AT HIGHWAY STATION
 BY2794'253+30, AT THE SOUTHEAST CORNER OF HIGHWAY BRIDGE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0812 ***********************************************************************
 CS0812  DESIGNATION -  B 969
 CS0812  PID         -  CS0812
 CS0812  STATE/COUNTY-  TX/ELLIS
 CS0812  COUNTRY     -  US
 CS0812  USGS QUAD   -  ENNIS EAST (2019)
 CS0812
 CS0812                         *CURRENT SURVEY CONTROL
 CS0812  ______________________________________________________________________
 CS0812* NAD 83(1986) POSITION- 32 17 32.     (N) 096 31 51.     (W)   SCALED
 CS0812* NAVD 88 ORTHO HEIGHT -   141.353 (meters)      463.76  (feet) ADJUSTED
 CS0812  ______________________________________________________________________
 CS0812  GEOID HEIGHT    -        -25.733 (meters)                     GEOID18
 CS0812  DYNAMIC HEIGHT  -        141.190 (meters)      463.22  (feet) COMP
 CS0812  MODELED GRAVITY -    979,486.7   (mgal)                       NAVD 88
 CS0812
 CS0812  VERT ORDER      -  SECOND    CLASS 0
 CS0812
 CS0812.The horizontal coordinates were scaled from a map and have
 CS0812.an estimated accuracy of +/- 6 seconds.
 CS0812
 CS0812.The orthometric height was determined by differential leveling and
 CS0812.adjusted by the NATIONAL GEODETIC SURVEY
 CS0812.in June 1991.
 CS0812
 CS0812.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0812.GEOID18 height accuracy estimate available here.
 CS0812
 CS0812.Click photographs - Photos may exist for this station.
 CS0812
 CS0812.The dynamic height is computed by dividing the NAVD 88
 CS0812.geopotential number by the normal gravity value computed on the
 CS0812.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0812.degrees latitude (g = 980.6199 gals.).
 CS0812
 CS0812.The modeled gravity was interpolated from observed gravity values.
 CS0812
 CS0812;                    North         East    Units  Estimated Accuracy
 CS0812;SPC TXNC     - 2,071,110.      785,460.      MT  (+/- 180 meters Scaled)
 CS0812
 CS0812_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA325755(NAD 83)
 CS0812
 CS0812                          SUPERSEDED SURVEY CONTROL
 CS0812
 CS0812  NGVD 29 (??/??/92)  141.35   (m)          463.7    (f) COMPUTED    2 0
 CS0812
 CS0812.Superseded values are not recommended for survey control.
 CS0812
 CS0812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0812.See file dsdata.pdf to determine how the superseded data were derived.
 CS0812
 CS0812_MARKER: DB = BENCH MARK DISK
 CS0812_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0812_STAMPING: B 969 1946
 CS0812_MARK LOGO: CGS
 CS0812_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0812+STABILITY: SURFACE MOTION
 CS0812
 CS0812  HISTORY     - Date     Condition        Report By
 CS0812  HISTORY     - 1946     MONUMENTED       CGS
 CS0812  HISTORY     - 20020126 MARK NOT FOUND   USPSQD
 CS0812
 CS0812                          STATION DESCRIPTION
 CS0812
 CS0812'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0812'1.1 MI NE FROM ALMA.
 CS0812'2 BLOCKS EAST ALONG A GRAVELED STREET FROM THE TEXAS AND NEW ORLEANS
 CS0812'RAILROAD STATION AT ALMA, THENCE 2 BLOCKS SOUTH ALONG A GRAVELED
 CS0812'STREET, THENCE NORTHEASTERLY 0.8 MILE ALONG A GRAVELED ROAD, 44 FEET
 CS0812'WEST OF THE NORTHWEST CORNER OF A FARMHOUSE, 30 FEET SOUTHEAST OF AND
 CS0812'1.0 FOOT LOWER THAN THE CENTERLINE OF THE ROAD, 6 FEET SOUTHWEST OF A
 CS0812'FENCE CORNER, 2 FEET SOUTHEAST OF A FENCE AND 1.0 FOOT EAST OF A 4 X 4
 CS0812'IN. MARKER POST.  A STANDARD DISK, STAMPED B 969 1946 AND SET IN THE
 CS0812'TOP OF A CONCRETE POST PROJECTING 2 INCHES ABOVE GROUND.
 CS0812
 CS0812                          STATION RECOVERY (2002)
 CS0812
 CS0812'RECOVERY NOTE BY US POWER SQUADRON 2002 (JAS)
 CS0812'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0084 ***********************************************************************
 DN0084  DESIGNATION -  B 97
 DN0084  PID         -  DN0084
 DN0084  STATE/COUNTY-  TX/HUNT
 DN0084  COUNTRY     -  US
 DN0084  USGS QUAD   -  GREENVILLE SE (2019)
 DN0084
 DN0084                         *CURRENT SURVEY CONTROL
 DN0084  ______________________________________________________________________
 DN0084* NAD 83(1986) POSITION- 33 06 57.     (N) 096 04 46.     (W)   SCALED
 DN0084* NAVD 88 ORTHO HEIGHT -   157.233 (meters)      515.86  (feet) ADJUSTED
 DN0084  ______________________________________________________________________
 DN0084  GEOID HEIGHT    -        -25.563 (meters)                     GEOID18
 DN0084  DYNAMIC HEIGHT  -        157.061 (meters)      515.29  (feet) COMP
 DN0084  MODELED GRAVITY -    979,543.8   (mgal)                       NAVD 88
 DN0084
 DN0084  VERT ORDER      -  FIRST     CLASS II
 DN0084
 DN0084.The horizontal coordinates were scaled from a map and have
 DN0084.an estimated accuracy of +/- 6 seconds.
 DN0084
 DN0084.The orthometric height was determined by differential leveling and
 DN0084.adjusted by the NATIONAL GEODETIC SURVEY
 DN0084.in June 1991.
 DN0084
 DN0084.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0084.GEOID18 height accuracy estimate available here.
 DN0084
 DN0084.Click photographs - Photos may exist for this station.
 DN0084
 DN0084.The dynamic height is computed by dividing the NAVD 88
 DN0084.geopotential number by the normal gravity value computed on the
 DN0084.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0084.degrees latitude (g = 980.6199 gals.).
 DN0084
 DN0084.The modeled gravity was interpolated from observed gravity values.
 DN0084
 DN0084;                    North         East    Units  Estimated Accuracy
 DN0084;SPC TXNC     - 2,163,300.      825,860.      MT  (+/- 180 meters Scaled)
 DN0084
 DN0084_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB725679(NAD 83)
 DN0084
 DN0084                          SUPERSEDED SURVEY CONTROL
 DN0084
 DN0084  NGVD 29 (??/??/92)  157.223  (m)          515.82   (f) ADJ UNCH    1 2
 DN0084
 DN0084.Superseded values are not recommended for survey control.
 DN0084
 DN0084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0084.See file dsdata.pdf to determine how the superseded data were derived.
 DN0084
 DN0084_MARKER: DB = BENCH MARK DISK
 DN0084_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0084_STAMPING: B 97 1933 515.740
 DN0084_MARK LOGO: CGS
 DN0084_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0084+STABILITY: SURFACE MOTION
 DN0084
 DN0084  HISTORY     - Date     Condition        Report By
 DN0084  HISTORY     - 1933     MONUMENTED       CGS
 DN0084  HISTORY     - 1959     GOOD             CGS
 DN0084  HISTORY     - 19940421 MARK NOT FOUND   USPSQD
 DN0084
 DN0084                          STATION DESCRIPTION
 DN0084
 DN0084'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 DN0084'3.05 MI SE FROM GREENVILLE.
 DN0084'ABOUT 1.5 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD
 DN0084'FROM THE STATION AT GREENVILLE, THENCE ABOUT 0.9 MILE SOUTHEAST ALONG
 DN0084'U. S. HIGHWAY 69 TO A CEMETERY, THENCE ABOUT 0.65 MILE EAST ALONG A
 DN0084'GRADED DIRT ROAD, ABOUT 0.1 MILE NORTHEAST OF A SHARP CURVE IN THE
 DN0084'ROAD, 68 FEET NORTH-NORTHWEST OF THE CENTER OF THE CROSSING OF AN OLD
 DN0084'RAILROAD GRADE, 57 FEET NORTHWEST OF THE CENTER LINE OF THE DIRT ROAD,
 DN0084'37 FEET NORTHEAST OF THE CENTER LINE OF THE OLD RAILROAD GRADE, 32
 DN0084'FEET SOUTHEAST OF A TELEPHONE POLE, IN LINE WITH THE TELEPHONE POLES,
 DN0084'11 FEET SOUTHWEST OF A FENCE, AND IN THE TOP OF A CONCRETE POST
 DN0084'PROJECTING 6 INCHES.
 DN0084
 DN0084                          STATION RECOVERY (1994)
 DN0084
 DN0084'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0084'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0413 ***********************************************************************
 CS0413  DESIGNATION -  B 970
 CS0413  PID         -  CS0413
 CS0413  STATE/COUNTY-  TX/KAUFMAN
 CS0413  COUNTRY     -  US
 CS0413  USGS QUAD   -  ROSSER (2019)
 CS0413
 CS0413                         *CURRENT SURVEY CONTROL
 CS0413  ______________________________________________________________________
 CS0413* NAD 83(1986) POSITION- 32 24 02.     (N) 096 25 11.     (W)   SCALED
 CS0413* NAVD 88 ORTHO HEIGHT -    97.822 (meters)      320.94  (feet) ADJUSTED
 CS0413  ______________________________________________________________________
 CS0413  GEOID HEIGHT    -        -25.599 (meters)                     GEOID18
 CS0413  DYNAMIC HEIGHT  -         97.711 (meters)      320.57  (feet) COMP
 CS0413  MODELED GRAVITY -    979,504.4   (mgal)                       NAVD 88
 CS0413
 CS0413  VERT ORDER      -  SECOND    CLASS 0
 CS0413
 CS0413.The horizontal coordinates were scaled from a map and have
 CS0413.an estimated accuracy of +/- 6 seconds.
 CS0413
 CS0413.The orthometric height was determined by differential leveling and
 CS0413.adjusted by the NATIONAL GEODETIC SURVEY
 CS0413.in June 1991.
 CS0413
 CS0413.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0413.GEOID18 height accuracy estimate available here.
 CS0413
 CS0413.Click photographs - Photos may exist for this station.
 CS0413
 CS0413.The dynamic height is computed by dividing the NAVD 88
 CS0413.geopotential number by the normal gravity value computed on the
 CS0413.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0413.degrees latitude (g = 980.6199 gals.).
 CS0413
 CS0413.The modeled gravity was interpolated from observed gravity values.
 CS0413
 CS0413;                    North         East    Units  Estimated Accuracy
 CS0413;SPC TXNC     - 2,083,320.      795,690.      MT  (+/- 180 meters Scaled)
 CS0413
 CS0413_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA426877(NAD 83)
 CS0413
 CS0413                          SUPERSEDED SURVEY CONTROL
 CS0413
 CS0413  NGVD 29 (??/??/92)   97.829  (m)          320.96   (f) ADJ UNCH    2 0
 CS0413
 CS0413.Superseded values are not recommended for survey control.
 CS0413
 CS0413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0413.See file dsdata.pdf to determine how the superseded data were derived.
 CS0413
 CS0413_MARKER: DB = BENCH MARK DISK
 CS0413_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0413_STAMPING: B 970 1946
 CS0413_MARK LOGO: CGS
 CS0413_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0413+STABILITY: SURFACE MOTION
 CS0413
 CS0413  HISTORY     - Date     Condition        Report By
 CS0413  HISTORY     - 1946     MONUMENTED       CGS
 CS0413
 CS0413                          STATION DESCRIPTION
 CS0413
 CS0413'DESCRIBED BY COAST AND GEODETIC SURVEY 1946
 CS0413'2.4 MI W FROM PEELTOWN.
 CS0413'2.4 MILES WEST ALONG A GRAVELED ROAD FROM PEELTOWN SCHOOL AT PEELTOWN,
 CS0413'42 FEET NORTH OF AND 1.0 FOOT LOWER THAN THE CENTERLINE OF THE ROAD,
 CS0413'20.5 FEET WEST-AND-SOUTHWEST OF A 20-INCH PECAN TREE, 29 FEET
 CS0413'SOUTHWEST OF A 16-INCH PECAN TREE, 8 FEET NORTH OF A FENCE CORNER, 1.0
 CS0413'FOOT WEST OF A FENCE AND 1.0 FOOT SOUTH OF A 4 X 4-INCH WITNESS POST.
 CS0413'A STANDARD DISK, STAMPED B 970 1946 AND SET IN THE TOP OF A CONCRETE
 CS0413'POST PROJECTING 1 INCH ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1382 ***********************************************************************
 CS1382  DESIGNATION -  B 971
 CS1382  PID         -  CS1382
 CS1382  STATE/COUNTY-  TX/DALLAS
 CS1382  COUNTRY     -  US
 CS1382  USGS QUAD   -  WHITE ROCK LAKE (2019)
 CS1382
 CS1382                         *CURRENT SURVEY CONTROL
 CS1382  ______________________________________________________________________
 CS1382* NAD 83(1986) POSITION- 32 48 24.     (N) 096 41 34.     (W)   SCALED
 CS1382* NAVD 88 ORTHO HEIGHT -   163.502 (meters)      536.42  (feet) ADJUSTED
 CS1382  ______________________________________________________________________
 CS1382  GEOID HEIGHT    -        -26.117 (meters)                     GEOID18
 CS1382  DYNAMIC HEIGHT  -        163.318 (meters)      535.82  (feet) COMP
 CS1382  MODELED GRAVITY -    979,512.3   (mgal)                       NAVD 88
 CS1382
 CS1382  VERT ORDER      -  SECOND    CLASS 0
 CS1382
 CS1382.The horizontal coordinates were scaled from a map and have
 CS1382.an estimated accuracy of +/- 6 seconds.
 CS1382
 CS1382.The orthometric height was determined by differential leveling and
 CS1382.adjusted by the NATIONAL GEODETIC SURVEY
 CS1382.in June 1991.
 CS1382
 CS1382.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1382.GEOID18 height accuracy estimate available here.
 CS1382
 CS1382.Click photographs - Photos may exist for this station.
 CS1382
 CS1382.The dynamic height is computed by dividing the NAVD 88
 CS1382.geopotential number by the normal gravity value computed on the
 CS1382.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1382.degrees latitude (g = 980.6199 gals.).
 CS1382
 CS1382.The modeled gravity was interpolated from observed gravity values.
 CS1382
 CS1382;                    North         East    Units  Estimated Accuracy
 CS1382;SPC TXNC     - 2,127,870.      769,230.      MT  (+/- 180 meters Scaled)
 CS1382
 CS1382_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB160322(NAD 83)
 CS1382
 CS1382                          SUPERSEDED SURVEY CONTROL
 CS1382
 CS1382  NGVD 29 (??/??/92)  163.51   (m)          536.4    (f) COMPUTED    2 0
 CS1382
 CS1382.Superseded values are not recommended for survey control.
 CS1382
 CS1382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1382.See file dsdata.pdf to determine how the superseded data were derived.
 CS1382
 CS1382_MARKER: DB = BENCH MARK DISK
 CS1382_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1382_STAMPING: B 971 1946
 CS1382_MARK LOGO: CGS
 CS1382_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1382+STABILITY: SURFACE MOTION
 CS1382
 CS1382  HISTORY     - Date     Condition        Report By
 CS1382  HISTORY     - 1946     MONUMENTED       CGS
 CS1382  HISTORY     - 1958     GOOD             CGS
 CS1382  HISTORY     - 19910625 MARK NOT FOUND   USPSQD
 CS1382
 CS1382                          STATION DESCRIPTION
 CS1382
 CS1382'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1382'3.7 MI N FROM PLEASANT MOUND.
 CS1382'3.1 MILES NORTH ALONG STATE HIGHWAY LOOP 12 FROM THE METHODIST CHURCH
 CS1382'AT PLEASANT MOUND, THENCE 0.6 MILE WEST ALONG AN ASPHALT ROAD.  AT THE
 CS1382'ENTRANCE TO WHITE ROCK AIRPORT, 36 FEET SOUTH OF THE CENTERLINE OF THE
 CS1382'ASPHALT ROAD, 21 FEET WEST OF THE CENTERLINE OF THE ENTRANCE DRIVE, 8
 CS1382'FEET SOUTHWEST OF THE WEST END OF A BOARD GATE ACROSS THE DRIVE, 33.5
 CS1382'FEET EAST OF A POWERLINE POLE WITH A TRANSFORMER, 7 FEET NORTHWEST OF
 CS1382'THE NORTHEAST CORNER OF A SHED, AND 1 FOOT EAST OF A WHITE WOODEN
 CS1382'WITNESS POST.  NOTE-- 7.0 MILES NORTHEAST OF THE COUNTY COURT HOUSE IN
 CS1382'DALLAS.
 CS1382
 CS1382                          STATION RECOVERY (1991)
 CS1382
 CS1382'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 CS1382'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1703 ***********************************************************************
 BY1703  DESIGNATION -  B 972
 BY1703  PID         -  BY1703
 BY1703  STATE/COUNTY-  TX/LEON
 BY1703  COUNTRY     -  US
 BY1703  USGS QUAD   -  LEONA (2019)
 BY1703
 BY1703                         *CURRENT SURVEY CONTROL
 BY1703  ______________________________________________________________________
 BY1703* NAD 83(1986) POSITION- 31 13 14.     (N) 095 58 30.     (W)   SCALED
 BY1703* NAVD 88 ORTHO HEIGHT -   112.45  (+/-2cm)      368.9   (feet) VERTCON3
 BY1703  ______________________________________________________________________
 BY1703  GEOID HEIGHT    -        -26.472 (meters)                     GEOID18
 BY1703  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1703
 BY1703.The horizontal coordinates were scaled from a map and have
 BY1703.an estimated accuracy of +/- 6 seconds.
 BY1703
 BY1703.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1703.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1703
 BY1703.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1703.GEOID18 height accuracy estimate available here.
 BY1703
 BY1703.The vertical order pertains to the NGVD 29 superseded value.
 BY1703
 BY1703.Click photographs - Photos may exist for this station.
 BY1703
 BY1703;                    North         East    Units  Estimated Accuracy
 BY1703;SPC TX C     - 3,180,390.    1,115,130.      MT  (+/- 180 meters Scaled)
 BY1703
 BY1703_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ165578(NAD 83)
 BY1703
 BY1703                          SUPERSEDED SURVEY CONTROL
 BY1703
 BY1703  NGVD 29 (??/??/92)  112.399  (m)          368.76   (f) ADJ UNCH    2 0
 BY1703
 BY1703.Superseded values are not recommended for survey control.
 BY1703
 BY1703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1703.See file dsdata.pdf to determine how the superseded data were derived.
 BY1703
 BY1703_MARKER: DB = BENCH MARK DISK
 BY1703_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1703_STAMPING: B 972 1947
 BY1703_MARK LOGO: CGS
 BY1703_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1703+STABILITY: SURFACE MOTION
 BY1703
 BY1703  HISTORY     - Date     Condition        Report By
 BY1703  HISTORY     - 1947     MONUMENTED       CGS
 BY1703
 BY1703                          STATION DESCRIPTION
 BY1703
 BY1703'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1703'2.8 MI S FROM CENTERVILLE.
 BY1703'ABOUT 2.8 MILES SOUTH ALONG U.S. HIGHWAY NO. 75 FROM THE COURT HOUSE
 BY1703'AT CENTERVILLE, 104.7 FEET NORTHEAST OF THE NORTH END OF THE EAST
 BY1703'HEADWALL OF A CONCRETE CULVERT, 53.0 FEET EAST OF AND ABOUT 2.0 FEET
 BY1703'LOWER THAN THE CENTER LINE OF THE HIGHWAY, 7.2 FEET NORTH OF A POWER
 BY1703'POLE, 1.5 FEET WEST OF A FENCE AND 1.5 FEET SOUTH OF A 4 X 4 IN.
 BY1703'MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A CONCRETE
 BY1703'POST WHICH PROJECTS ABOUT 1 INCH ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1703 ***********************************************************************
 BL1703  DESIGNATION -  B 973
 BL1703  PID         -  BL1703
 BL1703  STATE/COUNTY-  TX/MADISON
 BL1703  COUNTRY     -  US
 BL1703  USGS QUAD   -  MADISONVILLE (2019)
 BL1703
 BL1703                         *CURRENT SURVEY CONTROL
 BL1703  ______________________________________________________________________
 BL1703* NAD 83(1986) POSITION- 30 57 31.     (N) 095 55 13.     (W)   SCALED
 BL1703* NAVD 88 ORTHO HEIGHT -    86.15  (+/-2cm)      282.6   (feet) VERTCON3
 BL1703  ______________________________________________________________________
 BL1703  GEOID HEIGHT    -        -26.743 (meters)                     GEOID18
 BL1703  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1703
 BL1703.The horizontal coordinates were scaled from a map and have
 BL1703.an estimated accuracy of +/- 6 seconds.
 BL1703
 BL1703.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1703.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1703
 BL1703.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1703.GEOID18 height accuracy estimate available here.
 BL1703
 BL1703.The vertical order pertains to the NGVD 29 superseded value.
 BL1703
 BL1703.Click photographs - Photos may exist for this station.
 BL1703
 BL1703;                    North         East    Units  Estimated Accuracy
 BL1703;SPC TX C     - 3,151,580.    1,121,490.      MT  (+/- 180 meters Scaled)
 BL1703
 BL1703_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ210286(NAD 83)
 BL1703
 BL1703                          SUPERSEDED SURVEY CONTROL
 BL1703
 BL1703  NGVD 29 (??/??/92)   86.090  (m)          282.45   (f) ADJ UNCH    2 0
 BL1703
 BL1703.Superseded values are not recommended for survey control.
 BL1703
 BL1703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1703.See file dsdata.pdf to determine how the superseded data were derived.
 BL1703
 BL1703_MARKER: DB = BENCH MARK DISK
 BL1703_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1703_STAMPING: B 973 1947
 BL1703_MARK LOGO: CGS
 BL1703_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1703+STABILITY: SURFACE MOTION
 BL1703
 BL1703  HISTORY     - Date     Condition        Report By
 BL1703  HISTORY     - 1947     MONUMENTED       CGS
 BL1703  HISTORY     - 1962     MARK NOT FOUND   USGS
 BL1703  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL1703
 BL1703                          STATION DESCRIPTION
 BL1703
 BL1703'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1703'IN MADISONVILLE.
 BL1703'AT MADISONVILLE, AT THE SOUTHWEST CORNER OF THE MADISONVILLE EMERGENCY
 BL1703'AIRFIELD, ABOUT 35 YARDS SOUTH OF THE SOUTH END OF THE LANDING STRIP,
 BL1703'107.3 FEET EAST OF THE SOUTHEAST CORNER OF NATURAL GAS METER HOUSE,
 BL1703'71.5 FEET NORTH OF THE CENTER LINE OF AN EAST-WEST ROAD, 78.5 FEET
 BL1703'NORTHEAST OF THE NORTHERMOST OF TWO LARGE OAK TREES, 37.0 FEET EAST OF
 BL1703'AND ABOUT 2.0 FEET HIGHER THAN THE CENTER LINE OF A ROAD LEADING NORTH
 BL1703'AND SOUTH ALONG THE WEST SIDE OF THE FIELD AND 1.0 FOOT WEST OF A 4 X
 BL1703'4 IN. MARKER POST.  A BRONZE BENCH MARK DISK SET IN THE TOP OF A
 BL1703'CONCRETE POST WHICH PROJECTS ABOUT 1 INCH ABOVE GROUND. NOTE-- THE
 BL1703'LANDING STRIP HAS BEEN ABANDONED AND IS BEING DEVELOPED AS A HOUSING
 BL1703'PROJECT.
 BL1703
 BL1703                          STATION RECOVERY (1962)
 BL1703
 BL1703'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 BL1703'MARK NOT FOUND.
 BL1703
 BL1703                          STATION RECOVERY (1996)
 BL1703
 BL1703'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1703'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1362 ***********************************************************************
 BL1362  DESIGNATION -  B 974
 BL1362  PID         -  BL1362
 BL1362  STATE/COUNTY-  TX/SAN JACINTO
 BL1362  COUNTRY     -  US
 BL1362  USGS QUAD   -  BEAR CREEK (2019)
 BL1362
 BL1362                         *CURRENT SURVEY CONTROL
 BL1362  ______________________________________________________________________
 BL1362* NAD 83(1986) POSITION- 30 24 51.     (N) 095 14 17.     (W)   SCALED
 BL1362* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1362  **This station is in an area of suspected vertical motion (see below).
 BL1362  ______________________________________________________________________
 BL1362  GEOID HEIGHT    -        -27.436 (meters)                     GEOID18
 BL1362
 BL1362.The horizontal coordinates were scaled from a map and have
 BL1362.an estimated accuracy of +/- 6 seconds.
 BL1362
 BL1362.** This station is in an area of suspected land subsidence, uplift, or
 BL1362.** crustal motion. NGS recommends this and all published orthometric
 BL1362.** heights in such areas be validated before use as vertical control.
 BL1362.** Click here to see a list and map of nearby stations with valid
 BL1362.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1362.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1362.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1362.** heights as vertical control as they are deemed unreliable.
 BL1362.**
 BL1362.** If an established orthometric height is unavailable in the survey control
 BL1362.** section, it should be considered suspect. To view suspect heights,
 BL1362.** (in the superseded section), select 'Include suspect heights in vertical
 BL1362.** motion areas' box from the datasheet retrieval page.
 BL1362
 BL1362.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1362.GEOID18 height accuracy estimate available here.
 BL1362
 BL1362.Click photographs - Photos may exist for this station.
 BL1362
 BL1362;                    North         East    Units  Estimated Accuracy
 BL1362;SPC TX C     - 3,094,070.    1,189,370.      MT  (+/- 180 meters Scaled)
 BL1362
 BL1362_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP850668(NAD 83)
 BL1362
 BL1362                          SUPERSEDED SURVEY CONTROL
 BL1362
 BL1362.No superseded survey control is available for this station.
 BL1362
 BL1362_MARKER: DB = BENCH MARK DISK
 BL1362_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1362_STAMPING: B 974 1947
 BL1362_MARK LOGO: CGS
 BL1362_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1362+STABILITY: SURFACE MOTION
 BL1362
 BL1362  HISTORY     - Date     Condition        Report By
 BL1362  HISTORY     - 1947     MONUMENTED       CGS
 BL1362
 BL1362                          STATION DESCRIPTION
 BL1362
 BL1362'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1362'11.8 MI NW FROM FOSTORIA.
 BL1362'2.2 MILES WEST ALONG STATE HIGHWAY 105 FROM THE POST OFFICE AT
 BL1362'FOSTORIA, THENCE 7.6 MILES NORTH ALONG A DIRT ROAD, THENCE 2.0 MILES
 BL1362'WEST ALONG A DIRT ROAD, 25 YARDS WEST OF GUM BRANCH CREEK, 28.0 FEET
 BL1362'SOUTH OF AND LEVEL WITH THE CENTER LINE OF THE ROAD, 14.0 FEET EAST OF
 BL1362'A 14 INCH OAK TREE, 1.7 FEET WEST OF A WITNESS POST, SET IN THE TOP OF
 BL1362'A CONCRETE POST WHICH PROJECTS 5 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0007 ***********************************************************************
 BM0007  DESIGNATION -  B 975
 BM0007  PID         -  BM0007
 BM0007  STATE/COUNTY-  TX/MADISON
 BM0007  COUNTRY     -  US
 BM0007  USGS QUAD   -  NORTH ZULCH (2019)
 BM0007
 BM0007                         *CURRENT SURVEY CONTROL
 BM0007  ______________________________________________________________________
 BM0007* NAD 83(1986) POSITION- 30 55 27.     (N) 096 06 36.     (W)   SCALED
 BM0007* NAVD 88 ORTHO HEIGHT -   109.49  (+/-2cm)      359.2   (feet) VERTCON3
 BM0007  ______________________________________________________________________
 BM0007  GEOID HEIGHT    -        -26.541 (meters)                     GEOID18
 BM0007  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0007
 BM0007.The horizontal coordinates were scaled from a map and have
 BM0007.an estimated accuracy of +/- 6 seconds.
 BM0007
 BM0007.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0007.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0007
 BM0007.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0007.GEOID18 height accuracy estimate available here.
 BM0007
 BM0007.The vertical order pertains to the NGVD 29 superseded value.
 BM0007
 BM0007.Click photographs - Photos may exist for this station.
 BM0007
 BM0007;                    North         East    Units  Estimated Accuracy
 BM0007;SPC TX C     - 3,147,060.    1,103,520.      MT  (+/- 180 meters Scaled)
 BM0007
 BM0007_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV761247(NAD 83)
 BM0007
 BM0007                          SUPERSEDED SURVEY CONTROL
 BM0007
 BM0007  NGVD 29 (??/??/92)  109.456  (m)          359.11   (f) ADJ UNCH    2 0
 BM0007
 BM0007.Superseded values are not recommended for survey control.
 BM0007
 BM0007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0007.See file dsdata.pdf to determine how the superseded data were derived.
 BM0007
 BM0007_MARKER: DB = BENCH MARK DISK
 BM0007_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0007_STAMPING: B 975 1947
 BM0007_MARK LOGO: CGS
 BM0007_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0007+STABILITY: SURFACE MOTION
 BM0007
 BM0007  HISTORY     - Date     Condition        Report By
 BM0007  HISTORY     - 1947     MONUMENTED       CGS
 BM0007
 BM0007                          STATION DESCRIPTION
 BM0007
 BM0007'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BM0007'0.5 MI N FROM NORTH ZULCH.
 BM0007'ABOUT 0.5 OF A MILE NORTH ALONG THE BURLINGTON-ROCK ISLAND RAILROAD
 BM0007'FROM THE STATION AT NORTH ZULCH.  THE MARK IS ABOUT 9 POLES NORTH OF
 BM0007'MILEPOST 152, 58 FEET EAST OF THE CENTER LINE OF A ROAD, 45 FEET WEST
 BM0007'OF AND 1 FOOT LOWER THAN THE CENTER LINE OF THE TRACK, 23 FEET NORTH
 BM0007'OF A POLE, 3 FEET EAST OF A RIGHT-OF-WAY FENCE, AND 2 FEET SOUTH OF A
 BM0007'4X4 MARKER POST.  A BRONZE DISK SET IN THE TOP OF A CONCRETE POST AND
 BM0007'PROJECTS 2 INCHES ABOVE THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0958 ***********************************************************************
 BL0958  DESIGNATION -  B 976
 BL0958  PID         -  BL0958
 BL0958  STATE/COUNTY-  TX/SAN JACINTO
 BL0958  COUNTRY     -  US
 BL0958  USGS QUAD   -  STALEY (2019)
 BL0958
 BL0958                         *CURRENT SURVEY CONTROL
 BL0958  ______________________________________________________________________
 BL0958* NAD 83(1986) POSITION- 30 49 30.     (N) 095 18 22.     (W)   SCALED
 BL0958* NAVD 88 ORTHO HEIGHT -    80.92  (+/-2cm)      265.5   (feet) VERTCON3
 BL0958  ______________________________________________________________________
 BL0958  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 BL0958  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0958
 BL0958.The horizontal coordinates were scaled from a map and have
 BL0958.an estimated accuracy of +/- 6 seconds.
 BL0958
 BL0958.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0958.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0958
 BL0958.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0958.GEOID18 height accuracy estimate available here.
 BL0958
 BL0958.The vertical order pertains to the NGVD 29 superseded value.
 BL0958
 BL0958.Click photographs - Photos may exist for this station.
 BL0958
 BL0958;                    North         East    Units  Estimated Accuracy
 BL0958;SPC TX C     - 3,139,270.    1,180,780.      MT  (+/- 180 meters Scaled)
 BL0958
 BL0958_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ794124(NAD 83)
 BL0958
 BL0958                          SUPERSEDED SURVEY CONTROL
 BL0958
 BL0958  NGVD 29 (??/??/92)   80.924  (m)          265.50   (f) ADJ UNCH    2 0
 BL0958
 BL0958.Superseded values are not recommended for survey control.
 BL0958
 BL0958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0958.See file dsdata.pdf to determine how the superseded data were derived.
 BL0958
 BL0958_MARKER: DB = BENCH MARK DISK
 BL0958_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0958_STAMPING: B 976 1947
 BL0958_MARK LOGO: CGS
 BL0958_PROJECTION: FLUSH
 BL0958_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0958+STABILITY: SURFACE MOTION
 BL0958
 BL0958  HISTORY     - Date     Condition        Report By
 BL0958  HISTORY     - 1947     MONUMENTED       CGS
 BL0958
 BL0958                          STATION DESCRIPTION
 BL0958
 BL0958'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0958'7.0 MI SE FROM RIVERSIDE.
 BL0958'0.4 MILE SOUTH ALONG A GRADED DIRT ROAD FROM THE RAILWAY STATION AT
 BL0958'RIVERSIDE, THENCE 1.4 MILES SOUTHEAST ALONG A GRADED DIRT ROAD, THENCE
 BL0958'5.2 MILES EAST ALONG A GRADED DIRT ROAD, 118 YARDS NORTH OF A FARM
 BL0958'HOUSE, ABOUT 74 YARDS NORTHEAST OF THE CENTER LINE OF AN ENTRANCE
 BL0958'LEADING TO A FARM HOUSE, 28.0 FEET SOUTHEAST OF THE CENTER LINE OF THE
 BL0958'ROAD, 11.5 FEET SOUTHWEST OF A NAIL DRIVEN IN THE CENTER OF A
 BL0958'TRIANGULAR BLAZE CUT ON THE NORTHWEST SIDE OF A 12-INCH PINE TREE, 2.9
 BL0958'FEET NORTHWEST OF A FENCE, 2.5 FEET NORTHEAST OF A REFERENCE POST, SET
 BL0958'IN TOP OF A CONCRETE POST AND FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1989 ***********************************************************************
 BY1989  DESIGNATION -  B 977
 BY1989  PID         -  BY1989
 BY1989  STATE/COUNTY-  TX/HOUSTON
 BY1989  COUNTRY     -  US
 BY1989  USGS QUAD   -  WELDON (2019)
 BY1989
 BY1989                         *CURRENT SURVEY CONTROL
 BY1989  ______________________________________________________________________
 BY1989* NAD 83(1986) POSITION- 31 01 17.     (N) 095 34 06.     (W)   SCALED
 BY1989* NAVD 88 ORTHO HEIGHT -    77.75  (+/-2cm)      255.1   (feet) VERTCON3
 BY1989  ______________________________________________________________________
 BY1989  GEOID HEIGHT    -        -26.990 (meters)                     GEOID18
 BY1989  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1989
 BY1989.The horizontal coordinates were scaled from a map and have
 BY1989.an estimated accuracy of +/- 6 seconds.
 BY1989
 BY1989.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1989.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1989
 BY1989.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1989.GEOID18 height accuracy estimate available here.
 BY1989
 BY1989.The vertical order pertains to the NGVD 29 superseded value.
 BY1989
 BY1989.Click photographs - Photos may exist for this station.
 BY1989
 BY1989;                    North         East    Units  Estimated Accuracy
 BY1989;SPC TX C     - 3,159,920.    1,154,780.      MT  (+/- 180 meters Scaled)
 BY1989
 BY1989_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ548348(NAD 83)
 BY1989
 BY1989                          SUPERSEDED SURVEY CONTROL
 BY1989
 BY1989  NGVD 29 (??/??/92)   77.740  (m)          255.05   (f) ADJ UNCH    2 0
 BY1989
 BY1989.Superseded values are not recommended for survey control.
 BY1989
 BY1989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1989.See file dsdata.pdf to determine how the superseded data were derived.
 BY1989
 BY1989_MARKER: DB = BENCH MARK DISK
 BY1989_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1989_STAMPING: B 977 1947
 BY1989_MARK LOGO: CGS
 BY1989_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1989+STABILITY: SURFACE MOTION
 BY1989
 BY1989  HISTORY     - Date     Condition        Report By
 BY1989  HISTORY     - 1947     MONUMENTED       CGS
 BY1989
 BY1989                          STATION DESCRIPTION
 BY1989
 BY1989'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY1989'IN WELDON.
 BY1989'AT WELDON, 0.25 MILE SOUTH ALONG A DIRT ROAD FROM THE WELDON HIGH
 BY1989'SCHOOL, 230.0 FEET SOUTH OF THE SOUTH SIDE OF THE POST OFFICE, AT THE
 BY1989'JUNCTION OF A DIRT ROAD LEADING EAST, 61.0 FEET WEST SOUTHWEST OF THE
 BY1989'INTERSECTION OF THE CENTER LINES OF A NORTH-SOUTH ROAD AND A ROAD
 BY1989'LEADING EAST, 55.0 FEET WEST OF THE CENTER OF THE NORTH-SOUTH ROAD,
 BY1989'8.0 FEET WEST OF TELEPHONE POLE NO. 1J WHICH IS AT A TELEPHONE LINE
 BY1989'CROSS JUNCTION, 1.7 FOOT NORTH OF A REFERENCE POST, SET IN A CONCRETE
 BY1989'POST ABOUT 2 FEET ABOVE THE ROAD AND PROJECTING 0.2 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1996 ***********************************************************************
 BY1996  DESIGNATION -  B 979
 BY1996  PID         -  BY1996
 BY1996  STATE/COUNTY-  TX/HOUSTON
 BY1996  COUNTRY     -  US
 BY1996  USGS QUAD   -  SAND RIDGE (2019)
 BY1996
 BY1996                         *CURRENT SURVEY CONTROL
 BY1996  ______________________________________________________________________
 BY1996* NAD 83(1986) POSITION- 31 06 17.     (N) 095 38 17.     (W)   SCALED
 BY1996* NAVD 88 ORTHO HEIGHT -    55.53  (+/-2cm)      182.2   (feet) VERTCON3
 BY1996  ______________________________________________________________________
 BY1996  GEOID HEIGHT    -        -26.898 (meters)                     GEOID18
 BY1996  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1996
 BY1996.The horizontal coordinates were scaled from a map and have
 BY1996.an estimated accuracy of +/- 6 seconds.
 BY1996
 BY1996.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1996.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1996
 BY1996.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1996.GEOID18 height accuracy estimate available here.
 BY1996
 BY1996.The vertical order pertains to the NGVD 29 superseded value.
 BY1996
 BY1996.Click photographs - Photos may exist for this station.
 BY1996
 BY1996;                    North         East    Units  Estimated Accuracy
 BY1996;SPC TX C     - 3,168,870.    1,147,740.      MT  (+/- 180 meters Scaled)
 BY1996
 BY1996_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ483442(NAD 83)
 BY1996
 BY1996                          SUPERSEDED SURVEY CONTROL
 BY1996
 BY1996  NGVD 29 (??/??/92)   55.524  (m)          182.17   (f) ADJ UNCH    2 0
 BY1996
 BY1996.Superseded values are not recommended for survey control.
 BY1996
 BY1996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1996.See file dsdata.pdf to determine how the superseded data were derived.
 BY1996
 BY1996_MARKER: DB = BENCH MARK DISK
 BY1996_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1996_STAMPING: B 979 1947
 BY1996_MARK LOGO: CGS
 BY1996_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1996+STABILITY: SURFACE MOTION
 BY1996
 BY1996  HISTORY     - Date     Condition        Report By
 BY1996  HISTORY     - 1947     MONUMENTED       CGS
 BY1996  HISTORY     - 1965     GOOD             USGS
 BY1996
 BY1996                          STATION DESCRIPTION
 BY1996
 BY1996'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 BY1996'3.4 MI SE FROM MAPLETON.
 BY1996'TO REACH FROM HWY. 21 AT MAPLETON, GO 3.4 MILES SE ALONG A GRADED DIRT
 BY1996'ROAD TO THE JCT. OF RDS. AT THE COMMUNITY OF VISTULA.  236.0 FEET W.
 BY1996'OF THE JCT., 175.0 FEET EAST OF AND ACROSS THE ROAD FROM A LONE 3 FOOT
 BY1996'OAK TREE WHICH IS ON THE ROW, 24.0 FEET S. OF THE CENTER OF THE E-W
 BY1996'ROAD, 1.2 FEET E. OF A REFERENCE POST, SET IN A CONCRETE POST AT THE
 BY1996'TOP OF A HILL, ABOUT THE SAME ELEV. AS THE ROAD AND PROJECTING 0.2
 BY1996'FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0015 ***********************************************************************
 DN0015  DESIGNATION -  B 98
 DN0015  PID         -  DN0015
 DN0015  STATE/COUNTY-  TX/GRAYSON
 DN0015  COUNTRY     -  US
 DN0015  USGS QUAD   -  AMBROSE (2019)
 DN0015
 DN0015                         *CURRENT SURVEY CONTROL
 DN0015  ______________________________________________________________________
 DN0015* NAD 83(1986) POSITION- 33 42 40.     (N) 096 28 28.     (W)   SCALED
 DN0015* NAVD 88 ORTHO HEIGHT -   167.643 (meters)      550.01  (feet) ADJUSTED
 DN0015  ______________________________________________________________________
 DN0015  GEOID HEIGHT    -        -26.340 (meters)                     GEOID18
 DN0015  DYNAMIC HEIGHT  -        167.465 (meters)      549.42  (feet) COMP
 DN0015  MODELED GRAVITY -    979,568.0   (mgal)                       NAVD 88
 DN0015
 DN0015  VERT ORDER      -  FIRST     CLASS II
 DN0015
 DN0015.The horizontal coordinates were scaled from a map and have
 DN0015.an estimated accuracy of +/- 6 seconds.
 DN0015
 DN0015.The orthometric height was determined by differential leveling and
 DN0015.adjusted by the NATIONAL GEODETIC SURVEY
 DN0015.in June 1991.
 DN0015
 DN0015.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0015.GEOID18 height accuracy estimate available here.
 DN0015
 DN0015.Click photographs - Photos may exist for this station.
 DN0015
 DN0015.The dynamic height is computed by dividing the NAVD 88
 DN0015.geopotential number by the normal gravity value computed on the
 DN0015.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0015.degrees latitude (g = 980.6199 gals.).
 DN0015
 DN0015.The modeled gravity was interpolated from observed gravity values.
 DN0015
 DN0015;                    North         East    Units  Estimated Accuracy
 DN0015;SPC TXNC     - 2,228,520.      787,740.      MT  (+/- 180 meters Scaled)
 DN0015
 DN0015_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC340329(NAD 83)
 DN0015
 DN0015                          SUPERSEDED SURVEY CONTROL
 DN0015
 DN0015  NGVD 29 (??/??/92)  167.634  (m)          549.98   (f) ADJ UNCH    1 2
 DN0015
 DN0015.Superseded values are not recommended for survey control.
 DN0015
 DN0015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0015.See file dsdata.pdf to determine how the superseded data were derived.
 DN0015
 DN0015_MARKER: DB = BENCH MARK DISK
 DN0015_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 DN0015_SP_SET: HEADWALL
 DN0015_STAMPING: B 98 1933 549.979
 DN0015_MARK LOGO: CGS
 DN0015_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0015+STABILITY: SURFACE MOTION
 DN0015
 DN0015  HISTORY     - Date     Condition        Report By
 DN0015  HISTORY     - 1933     MONUMENTED       CGS
 DN0015  HISTORY     - 1942     GOOD             CGS
 DN0015  HISTORY     - 1986     GOOD             NGS
 DN0015
 DN0015                          STATION DESCRIPTION
 DN0015
 DN0015'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 DN0015'5.0 MI SE FROM DENISON.
 DN0015'5.0 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS
 DN0015'FROM DENISON, GRAYSON COUNTY, 6-1/2 POLES WEST OF THE SIGNBOARD AT
 DN0015'BONA, 2-1/4 POLES WEST OF MILEPOST 666, 40 FEET NORTH OF THE MAIN
 DN0015'TRACK, AT A CONCRETE CULVERT, AND IN THE TOP OF THE EAST END OF THE
 DN0015'NORTH HEADWALL.  A STANDARD DISK, STAMPED 549.979 B 98 1933.
 DN0015
 DN0015                          STATION RECOVERY (1942)
 DN0015
 DN0015'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 DN0015'RECOVERED IN GOOD CONDITION.
 DN0015
 DN0015                          STATION RECOVERY (1986)
 DN0015
 DN0015'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 DN0015'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  9.7 KM (6.05
 DN0015'MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 69 FROM ITS JUNCTION WITH FARM
 DN0015'ROAD 120 IN DENISON, THENCE 2.3 KM (1.45 MI) NORTHERLY ALONG NORTH
 DN0015'STARR ROAD, IN THE SOUTHEAST END OF THE NORTHEAST CONCRETE HEADWALL OF
 DN0015'A BY 6 FT CULVERT UNDER THE MISSOURI KANSAS TEXAS RAILROAD, 90.8 M
 DN0015'(297.9 FT) SOUTHEAST OF THE CENTER OF THE ROAD, AND 12.3 M (40.4 F
 DN0015'NORTHEAST OF THE NEAR RAIL.
 DN0015'THE MARK IS 0.3 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1330 ***********************************************************************
 BL1330  DESIGNATION -  B 980
 BL1330  PID         -  BL1330
 BL1330  STATE/COUNTY-  TX/SAN JACINTO
 BL1330  COUNTRY     -  US
 BL1330  USGS QUAD   -  CAMILLA (2019)
 BL1330
 BL1330                         *CURRENT SURVEY CONTROL
 BL1330  ______________________________________________________________________
 BL1330* NAD 83(1986) POSITION- 30 30 07.     (N) 095 05 34.     (W)   SCALED
 BL1330* NAVD 88 ORTHO HEIGHT -    80.84  (+/-2cm)      265.2   (feet) VERTCON3
 BL1330  ______________________________________________________________________
 BL1330  GEOID HEIGHT    -        -27.389 (meters)                     GEOID18
 BL1330  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1330
 BL1330.The horizontal coordinates were scaled from a map and have
 BL1330.an estimated accuracy of +/- 6 seconds.
 BL1330
 BL1330.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1330.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1330
 BL1330.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1330.GEOID18 height accuracy estimate available here.
 BL1330
 BL1330.The vertical order pertains to the NGVD 29 superseded value.
 BL1330
 BL1330.Click photographs - Photos may exist for this station.
 BL1330
 BL1330;                    North         East    Units  Estimated Accuracy
 BL1330;SPC TX C     - 3,104,440.    1,202,850.      MT  (+/- 180 meters Scaled)
 BL1330
 BL1330_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP991762(NAD 83)
 BL1330
 BL1330                          SUPERSEDED SURVEY CONTROL
 BL1330
 BL1330  NGVD 29 (??/??/92)   80.831  (m)          265.19   (f) ADJ UNCH    2 0
 BL1330
 BL1330.Superseded values are not recommended for survey control.
 BL1330
 BL1330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1330.See file dsdata.pdf to determine how the superseded data were derived.
 BL1330
 BL1330_MARKER: DB = BENCH MARK DISK
 BL1330_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1330_STAMPING: B 980 1947
 BL1330_MARK LOGO: CGS
 BL1330_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1330+STABILITY: SURFACE MOTION
 BL1330
 BL1330  HISTORY     - Date     Condition        Report By
 BL1330  HISTORY     - 1947     MONUMENTED       CGS
 BL1330
 BL1330                          STATION DESCRIPTION
 BL1330
 BL1330'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1330'6.9 MI W FROM SHEPHERD.
 BL1330'4.7 MILES NORTHWEST ALONG STATE HIGHWAY 150 FROM THE POST OFFICE AT
 BL1330'SHEPHERD, THENCE 2.2 MILES SOUTHWEST ALONG SAM HOUSTON NATIONAL FOREST
 BL1330'HIGHWAY 217, 0.7 MILE SOUTHWEST OF A BRIDGE OVER BIG CREEK, 0.6 MILE
 BL1330'NORTHEAST OF THE INTERSECTION OF SAM HOUSTON NATIONAL FOREST HIGHWAYS
 BL1330'217 AND 221, 95.0 FEET NORTHEAST OF A 12 INCH MAGNOLIA TREE, 63.8 FEET
 BL1330'SOUTHWEST OF A TELEPHONE POLE, 26.0 FEET SOUTHEAST OF AND LEVEL WITH
 BL1330'THE CENTER LINE OF THE HIGHWAY, 9.0 FEET NORTH OF A TRIANGULAR BLAZED
 BL1330'10 INCH PINE TREE, 1.7 FEET SOUTHWEST OF A WITNESS POST, SET IN THE
 BL1330'TOP OF A CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE THE GROUND.
 BL1330'NOTE-- GRADING OF A DRAINAGE DITCH ALONG THE ROAD.  THE WITNESS POST
 BL1330'WAS FOUND DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0552 ***********************************************************************
 BL0552  DESIGNATION -  B 981
 BL0552  PID         -  BL0552
 BL0552  STATE/COUNTY-  TX/POLK
 BL0552  COUNTRY     -  US
 BL0552  USGS QUAD   -  GOODRICH (2019)
 BL0552
 BL0552                         *CURRENT SURVEY CONTROL
 BL0552  ______________________________________________________________________
 BL0552* NAD 83(1986) POSITION- 30 36 51.     (N) 094 56 56.     (W)   SCALED
 BL0552* NAVD 88 ORTHO HEIGHT -    33.43  (+/-2cm)      109.7   (feet) VERTCON3
 BL0552  ______________________________________________________________________
 BL0552  GEOID HEIGHT    -        -27.384 (meters)                     GEOID18
 BL0552  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0552
 BL0552.The horizontal coordinates were scaled from a map and have
 BL0552.an estimated accuracy of +/- 6 seconds.
 BL0552
 BL0552.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0552.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0552
 BL0552.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0552.GEOID18 height accuracy estimate available here.
 BL0552
 BL0552.The vertical order pertains to the NGVD 29 superseded value.
 BL0552
 BL0552.Click photographs - Photos may exist for this station.
 BL0552
 BL0552;                    North         East    Units  Estimated Accuracy
 BL0552;SPC TX C     - 3,117,530.    1,216,050.      MT  (+/- 180 meters Scaled)
 BL0552
 BL0552_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP131884(NAD 83)
 BL0552
 BL0552                          SUPERSEDED SURVEY CONTROL
 BL0552
 BL0552  NGVD 29 (??/??/92)   33.366  (m)          109.47   (f) ADJ UNCH    2 0
 BL0552
 BL0552.Superseded values are not recommended for survey control.
 BL0552
 BL0552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0552.See file dsdata.pdf to determine how the superseded data were derived.
 BL0552
 BL0552_MARKER: DB = BENCH MARK DISK
 BL0552_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0552_STAMPING: B 981 1947
 BL0552_MARK LOGO: CGS
 BL0552_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0552+STABILITY: SURFACE MOTION
 BL0552
 BL0552  HISTORY     - Date     Condition        Report By
 BL0552  HISTORY     - 1947     MONUMENTED       CGS
 BL0552  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0552  HISTORY     - 20040604 MARK NOT FOUND   USPSQD
 BL0552  HISTORY     - 20050708 MARK NOT FOUND   USPSQD
 BL0552
 BL0552                          STATION DESCRIPTION
 BL0552
 BL0552'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0552'0.7 MI N FROM GOODRICH.
 BL0552'0.7 MILE NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BL0552'STATION AT GOODRICH, AT A ROAD CROSSING, 2 1/2 POLES NORTH OF MILEPOST
 BL0552'64, 55.4 FEET WEST OF AND 1.0 FOOT LOWER THAN THE CENTER LINE OF THE
 BL0552'RAILROAD, 35.0 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 19.2 FEET
 BL0552'SOUTHEAST OF THE SOUTHERNMOST OF TWO LARGE PINE TREES, 2.0 FEET EAST
 BL0552'OF THE RIGHT OF WAY FENCE, 1.5 FEET NORTH OF A WITNESS POST, SET IN
 BL0552'THE TOP OF A CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE THE GROUND.
 BL0552
 BL0552                          STATION RECOVERY (1997)
 BL0552
 BL0552'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0552'MARK NOT FOUND.
 BL0552
 BL0552                          STATION RECOVERY (2004)
 BL0552
 BL0552'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL0552'MARK NOT FOUND.
 BL0552
 BL0552                          STATION RECOVERY (2005)
 BL0552
 BL0552'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BL0552'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1003 ***********************************************************************
 BL1003  DESIGNATION -  B 982 RESET
 BL1003  PID         -  BL1003
 BL1003  STATE/COUNTY-  TX/SAN JACINTO
 BL1003  COUNTRY     -  US
 BL1003  USGS QUAD   -  OAKHURST (2019)
 BL1003
 BL1003                         *CURRENT SURVEY CONTROL
 BL1003  ______________________________________________________________________
 BL1003* NAD 83(1986) POSITION- 30 42 45.     (N) 095 19 16.     (W)   SCALED
 BL1003* NAVD 88 ORTHO HEIGHT -   101.71  (+/-2cm)      333.7   (feet) VERTCON3
 BL1003  ______________________________________________________________________
 BL1003  GEOID HEIGHT    -        -27.197 (meters)                     GEOID18
 BL1003  VERT ORDER      -  THIRD (See Below)
 BL1003
 BL1003.The horizontal coordinates were scaled from a map and have
 BL1003.an estimated accuracy of +/- 6 seconds.
 BL1003
 BL1003.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1003.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1003
 BL1003.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1003.GEOID18 height accuracy estimate available here.
 BL1003
 BL1003.The vertical order pertains to the NGVD 29 superseded value.
 BL1003
 BL1003.Click photographs - Photos may exist for this station.
 BL1003
 BL1003;                    North         East    Units  Estimated Accuracy
 BL1003;SPC TX C     - 3,126,750.    1,179,910.      MT  (+/- 180 meters Scaled)
 BL1003
 BL1003_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ777000(NAD 83)
 BL1003
 BL1003                          SUPERSEDED SURVEY CONTROL
 BL1003
 BL1003  NGVD 29 (01/03/18)  101.70   (m)          333.7    (f) RESET       3  
 BL1003
 BL1003.Superseded values are not recommended for survey control.
 BL1003
 BL1003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1003.See file dsdata.pdf to determine how the superseded data were derived.
 BL1003
 BL1003_MARKER: DB = BENCH MARK DISK
 BL1003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1003_STAMPING: B 982 RESET 1966
 BL1003_MARK LOGO: CGS
 BL1003_PROJECTION: PROJECTING 13 CENTIMETERS
 BL1003_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1003+STABILITY: SURFACE MOTION
 BL1003
 BL1003  HISTORY     - Date     Condition        Report By
 BL1003  HISTORY     - 1966     MONUMENTED       CGS
 BL1003
 BL1003                          STATION DESCRIPTION
 BL1003
 BL1003'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 BL1003'2.15 MI S FROM OAKHURST.
 BL1003'0.95 MILE SOUTHEAST ALONG F.M. HIGHWAY 946 FROM THE POST OFFICE IN
 BL1003'OAKHURST, THENCE 1.2 MILES SOUTHWEST ALONG F.M. HIGHWAY 3018 TO SITE
 BL1003'OF BENCH MARK, 52 FEET SOUTHEAST AND ABOUT LEVEL WITH THE HIGHWAY
 BL1003'CENTER LINE, 24 FEET NORTH OF A LEANING OAK TREE, 60 FEET SOUTHWEST OF
 BL1003'ANOTHER LEANING OAK TREE, 1 FOOT SOUTH OF A METAL WITNESS POST, AND AT
 BL1003'TEXAS HIGHWAY DEPARTMENT BASE STATION 62 + 76.  A C AND GS BENCH MARK
 BL1003'DISK SET IN A 12 X 12 IN. CONCRETE POST WHICH PROJECTS ABOUT 5 INCHES
 BL1003'ABOVE SURFACE OF GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1785 ***********************************************************************
 BL1785  DESIGNATION -  B 984
 BL1785  PID         -  BL1785
 BL1785  STATE/COUNTY-  TX/WALKER
 BL1785  COUNTRY     -  US
 BL1785  USGS QUAD   -  PINE PRAIRIE (2019)
 BL1785
 BL1785                         *CURRENT SURVEY CONTROL
 BL1785  ______________________________________________________________________
 BL1785* NAD 83(1986) POSITION- 30 50 40.55   (N) 095 37 24.18   (W)   HD_HELD1
 BL1785* NAVD 88 ORTHO HEIGHT -    80.63  (+/-2cm)      264.5   (feet) VERTCON3
 BL1785  ______________________________________________________________________
 BL1785  GEOID HEIGHT    -        -27.100 (meters)                     GEOID18
 BL1785  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1785
 BL1785.The horizontal coordinates were determined by differentially corrected
 BL1785.hand held GPS observations or other comparable positioning techniques
 BL1785.and have an estimated accuracy of +/- 3 meters.
 BL1785
 BL1785.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1785.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1785
 BL1785.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1785.GEOID18 height accuracy estimate available here.
 BL1785
 BL1785.The vertical order pertains to the NGVD 29 superseded value.
 BL1785
 BL1785.Click photographs - Photos may exist for this station.
 BL1785
 BL1785;                    North         East    Units  Estimated Accuracy
 BL1785;SPC TX C     - 3,140,115.0   1,150,361.9     MT  (+/- 3 meters HH1 GPS) 
 BL1785
 BL1785_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ4910815325(NAD 83)
 BL1785
 BL1785                          SUPERSEDED SURVEY CONTROL
 BL1785
 BL1785  NGVD 29 (??/??/92)   80.623  (m)          264.51   (f) ADJ UNCH    2 0
 BL1785
 BL1785.Superseded values are not recommended for survey control.
 BL1785
 BL1785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1785.See file dsdata.pdf to determine how the superseded data were derived.
 BL1785
 BL1785_MARKER: DB = BENCH MARK DISK
 BL1785_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1785_STAMPING: B 984 1947
 BL1785_MARK LOGO: CGS
 BL1785_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1785+STABILITY: SURFACE MOTION
 BL1785
 BL1785  HISTORY     - Date     Condition        Report By
 BL1785  HISTORY     - 1947     MONUMENTED       CGS
 BL1785  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL1785
 BL1785                          STATION DESCRIPTION
 BL1785
 BL1785'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1785'10.1 MI NW FROM HUNTSVILLE.
 BL1785'10.1 MILES NORTHWEST ALONG A FARM TO MARKET ROAD FROM THE HIGH SCHOOL
 BL1785'AT HUNTSVILLE, AT THE JUNCTION WITH A DIRT ROAD LEADING NORTH, 64 FEET
 BL1785'NORTHEAST OF THE CENTER LINE OF THE MAIN ROAD, 54 FEET EAST OF THE
 BL1785'CENTER LINE OF THE ROAD LEADING NORTH, 13 FEET NORTHEAST OF THE
 BL1785'NORTHEAST RIGHT OF WAY FENCE OF THE MAIN ROAD, 4 FEET WEST OF THE EAST
 BL1785'RIGHT OF WAY FENCE OF THE ROAD LEADING NORTH, 2 FEET EAST OF A 4X4
 BL1785'MARKER POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 2 INCHES
 BL1785'ABOVE THE GROUND.
 BL1785
 BL1785                          STATION RECOVERY (1996)
 BL1785
 BL1785'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1785'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1081 ***********************************************************************
 BL1081  DESIGNATION -  B 985
 BL1081  PID         -  BL1081
 BL1081  STATE/COUNTY-  TX/SAN JACINTO
 BL1081  COUNTRY     -  US
 BL1081  USGS QUAD   -  MAYNARD (2019)
 BL1081
 BL1081                         *CURRENT SURVEY CONTROL
 BL1081  ______________________________________________________________________
 BL1081* NAD 83(1986) POSITION- 30 36 27.     (N) 095 19 30.     (W)   SCALED
 BL1081* NAVD 88 ORTHO HEIGHT -    99.17  (+/-2cm)      325.4   (feet) VERTCON3
 BL1081  ______________________________________________________________________
 BL1081  GEOID HEIGHT    -        -27.280 (meters)                     GEOID18
 BL1081  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1081
 BL1081.The horizontal coordinates were scaled from a map and have
 BL1081.an estimated accuracy of +/- 6 seconds.
 BL1081
 BL1081.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1081.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1081
 BL1081.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1081.GEOID18 height accuracy estimate available here.
 BL1081
 BL1081.The vertical order pertains to the NGVD 29 superseded value.
 BL1081
 BL1081.Click photographs - Photos may exist for this station.
 BL1081
 BL1081;                    North         East    Units  Estimated Accuracy
 BL1081;SPC TX C     - 3,115,110.    1,180,060.      MT  (+/- 180 meters Scaled)
 BL1081
 BL1081_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP771884(NAD 83)
 BL1081
 BL1081                          SUPERSEDED SURVEY CONTROL
 BL1081
 BL1081  NGVD 29 (??/??/92)   99.178  (m)          325.39   (f) ADJ UNCH    2 0
 BL1081
 BL1081.Superseded values are not recommended for survey control.
 BL1081
 BL1081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1081.See file dsdata.pdf to determine how the superseded data were derived.
 BL1081
 BL1081_MARKER: DB = BENCH MARK DISK
 BL1081_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1081_STAMPING: B 985 1947
 BL1081_MARK LOGO: CGS
 BL1081_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1081+STABILITY: SURFACE MOTION
 BL1081
 BL1081  HISTORY     - Date     Condition        Report By
 BL1081  HISTORY     - 1947     MONUMENTED       CGS
 BL1081
 BL1081                          STATION DESCRIPTION
 BL1081
 BL1081'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1081'8.3 MI NW FROM EVERGREEN.
 BL1081'2.8 MILES WEST ALONG STATE HIGHWAY 150 FROM THE POST OFFICE AT
 BL1081'EVERGREEN, THENCE 4.5 MILES NORTHWEST ALONG SAM HOUSTON NATIONAL
 BL1081'FOREST HIGHWAY 202, HOUSTON NATIONAL FOREST HIGHWAY 202, 27.0 FEET
 BL1081'EAST OF THE CENTER LINE OF THE HIGHWAY, 26.0 FEET SOUTH OF A 16 INCH
 BL1081'PINE TREE WITH SPIKES FOR CLIMBING, 24.0 FEET SOUTHWEST OF A 14 INCH
 BL1081'PINE TREE, 20.0 FEET NORTH OF A 12 INCH GUM TREE, 2.0 FEET NORTH OF A
 BL1081'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 2
 BL1081'INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1066 ***********************************************************************
 BL1066  DESIGNATION -  B 986
 BL1066  PID         -  BL1066
 BL1066  STATE/COUNTY-  TX/SAN JACINTO
 BL1066  COUNTRY     -  US
 BL1066  USGS QUAD   -  BLANCHARD (2019)
 BL1066
 BL1066                         *CURRENT SURVEY CONTROL
 BL1066  ______________________________________________________________________
 BL1066* NAD 83(1986) POSITION- 30 39 20.     (N) 095 04 46.     (W)   SCALED
 BL1066* NAVD 88 ORTHO HEIGHT -    29.62  (+/-2cm)       97.2   (feet) VERTCON3
 BL1066  ______________________________________________________________________
 BL1066  GEOID HEIGHT    -        -27.310 (meters)                     GEOID18
 BL1066  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1066
 BL1066.The horizontal coordinates were scaled from a map and have
 BL1066.an estimated accuracy of +/- 6 seconds.
 BL1066
 BL1066.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1066.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1066
 BL1066.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1066.GEOID18 height accuracy estimate available here.
 BL1066
 BL1066.The vertical order pertains to the NGVD 29 superseded value.
 BL1066
 BL1066.Click photographs - Photos may exist for this station.
 BL1066
 BL1066;                    North         East    Units  Estimated Accuracy
 BL1066;SPC TX C     - 3,121,510.    1,203,330.      MT  (+/- 180 meters Scaled)
 BL1066
 BL1066_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP007932(NAD 83)
 BL1066
 BL1066                          SUPERSEDED SURVEY CONTROL
 BL1066
 BL1066  NGVD 29 (??/??/92)   29.566  (m)           97.00   (f) ADJ UNCH    2 0
 BL1066
 BL1066.Superseded values are not recommended for survey control.
 BL1066
 BL1066.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1066.See file dsdata.pdf to determine how the superseded data were derived.
 BL1066
 BL1066_MARKER: DB = BENCH MARK DISK
 BL1066_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1066_STAMPING: B 986 1947
 BL1066_MARK LOGO: CGS
 BL1066_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1066+STABILITY: SURFACE MOTION
 BL1066
 BL1066  HISTORY     - Date     Condition        Report By
 BL1066  HISTORY     - 1947     MONUMENTED       CGS
 BL1066
 BL1066                          STATION DESCRIPTION
 BL1066
 BL1066'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1066'7.1 MI N FROM COLDSPRING.
 BL1066'0.2 MILE EAST ALONG A GRADED DIRT ROAD FROM THE COURTHOUSE AT
 BL1066'COLDSPRING, THENCE 6.9 MILES NORTH ALONG A GRADED DIRT ROAD, 92.0 FEET
 BL1066'EAST OF A FENCE CORNER, 42.1 FEET NORTHWEST OF A 15 INCH OAK TREE,
 BL1066'26.9 FEET NORTHEAST OF A 12 INCH OAK TREE, 21.5 FEET SOUTHWEST OF AND
 BL1066'LEVEL WITH THE CENTER LINE OF THE ROAD, 1.5 FEET NORTH OF A FENCE, 1.5
 BL1066'FEET WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BL1066'PROJECTS 3 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0990 ***********************************************************************
 BL0990  DESIGNATION -  B 987
 BL0990  PID         -  BL0990
 BL0990  STATE/COUNTY-  TX/SAN JACINTO
 BL0990  COUNTRY     -  US
 BL0990  USGS QUAD   -  STEPHEN CREEK (2019)
 BL0990
 BL0990                         *CURRENT SURVEY CONTROL
 BL0990  ______________________________________________________________________
 BL0990* NAD 83(1986) POSITION- 30 44 54.     (N) 095 13 45.     (W)   SCALED
 BL0990* NAVD 88 ORTHO HEIGHT -    62.37  (+/-2cm)      204.6   (feet) VERTCON3
 BL0990  ______________________________________________________________________
 BL0990  GEOID HEIGHT    -        -27.205 (meters)                     GEOID18
 BL0990  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0990
 BL0990.The horizontal coordinates were scaled from a map and have
 BL0990.an estimated accuracy of +/- 6 seconds.
 BL0990
 BL0990.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0990.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0990
 BL0990.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0990.GEOID18 height accuracy estimate available here.
 BL0990
 BL0990.The vertical order pertains to the NGVD 29 superseded value.
 BL0990
 BL0990.Click photographs - Photos may exist for this station.
 BL0990
 BL0990;                    North         East    Units  Estimated Accuracy
 BL0990;SPC TX C     - 3,131,120.    1,188,520.      MT  (+/- 180 meters Scaled)
 BL0990
 BL0990_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ866038(NAD 83)
 BL0990
 BL0990                          SUPERSEDED SURVEY CONTROL
 BL0990
 BL0990  NGVD 29 (??/??/92)   62.355  (m)          204.58   (f) ADJ UNCH    2 0
 BL0990
 BL0990.Superseded values are not recommended for survey control.
 BL0990
 BL0990.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0990.See file dsdata.pdf to determine how the superseded data were derived.
 BL0990
 BL0990_MARKER: DB = BENCH MARK DISK
 BL0990_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0990_STAMPING: B 987 1947
 BL0990_MARK LOGO: CGS
 BL0990_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0990+STABILITY: SURFACE MOTION
 BL0990
 BL0990  HISTORY     - Date     Condition        Report By
 BL0990  HISTORY     - 1947     MONUMENTED       CGS
 BL0990
 BL0990                          STATION DESCRIPTION
 BL0990
 BL0990'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL0990'1.0 MI W FROM POINT BLANK.
 BL0990'1.0 MILE WEST ALONG U.S. HIGHWAY 190 FROM THE POST OFFICE AT POINT
 BL0990'BLANK, 69 YARDS NORTHWEST OF A FARMHOUSE, 43.4 FEET SOUTH OF AND LEVEL
 BL0990'WITH THE CENTER LINE OF THE HIGHWAY, 15.1 FEET NORTHWEST OF A 14 INCH
 BL0990'OAK TREE, 12.5 FEET NORTH OF A FENCE, 1.5 FEET EAST OF A WITNESS POST,
 BL0990'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE THE
 BL0990'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1796 ***********************************************************************
 BL1796  DESIGNATION -  B 988
 BL1796  PID         -  BL1796
 BL1796  STATE/COUNTY-  TX/WALKER
 BL1796  COUNTRY     -  US
 BL1796  USGS QUAD   -  PINE PRAIRIE (2019)
 BL1796
 BL1796                         *CURRENT SURVEY CONTROL
 BL1796  ______________________________________________________________________
 BL1796* NAD 83(1986) POSITION- 30 45 13.     (N) 095 32 59.     (W)   SCALED
 BL1796* NAVD 88 ORTHO HEIGHT -    85.13  (+/-2cm)      279.3   (feet) VERTCON3
 BL1796  ______________________________________________________________________
 BL1796  GEOID HEIGHT    -        -27.183 (meters)                     GEOID18
 BL1796  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1796
 BL1796.The horizontal coordinates were scaled from a map and have
 BL1796.an estimated accuracy of +/- 6 seconds.
 BL1796
 BL1796.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1796.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1796
 BL1796.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1796.GEOID18 height accuracy estimate available here.
 BL1796
 BL1796.The vertical order pertains to the NGVD 29 superseded value.
 BL1796
 BL1796.Click photographs - Photos may exist for this station.
 BL1796
 BL1796;                    North         East    Units  Estimated Accuracy
 BL1796;SPC TX C     - 3,130,340.    1,157,840.      MT  (+/- 180 meters Scaled)
 BL1796
 BL1796_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ559050(NAD 83)
 BL1796
 BL1796                          SUPERSEDED SURVEY CONTROL
 BL1796
 BL1796  NGVD 29 (??/??/92)   85.139  (m)          279.33   (f) ADJ UNCH    2 0
 BL1796
 BL1796.Superseded values are not recommended for survey control.
 BL1796
 BL1796.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1796.See file dsdata.pdf to determine how the superseded data were derived.
 BL1796
 BL1796_MARKER: DB = BENCH MARK DISK
 BL1796_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1796_STAMPING: B 988 1947
 BL1796_MARK LOGO: CGS
 BL1796_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1796+STABILITY: SURFACE MOTION
 BL1796
 BL1796  HISTORY     - Date     Condition        Report By
 BL1796  HISTORY     - 1947     MONUMENTED       CGS
 BL1796  HISTORY     - 19960601 MARK NOT FOUND   USPSQD
 BL1796
 BL1796                          STATION DESCRIPTION
 BL1796
 BL1796'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1796'1.8 MI N FROM HUNTSVILLE.
 BL1796'1.8 MILE NORTH ALONG A FARM TO MARKET ROAD FROM THE HIGH SCHOOL AT
 BL1796'HUNTSVILLE, AT THE JUNCTION OF A GRAVEL AND DIRT ROAD LEADING NORTH
 BL1796'AND A DIRT ROAD LEADING WEST, 78.0 FEET NORTHWEST OF THE INTERSECTION
 BL1796'OF THE CENTER LINES OF THE FARM TO MARKET ROAD AND THE GRAVEL AND DIRT
 BL1796'ROAD WHICH LEADS NORTH, 29.0 FEET SOUTH OF THE CENTER OF THE DIRT ROAD
 BL1796'LEADING WEST, 15.0 FEET SOUTH OF A FENCE CORNER POST, 3.0 FEET WEST OF
 BL1796'THE WEST RIGHT OF WAY FENCE, 3.0 FEET NORTH OF A REFERENCE POST, SET
 BL1796'IN A CONCRETE POST ABOUT THE SAME ELEVATION AS THE ROAD AND PROJECTING
 BL1796'0.4 FOOT.
 BL1796
 BL1796                          STATION RECOVERY (1996)
 BL1796
 BL1796'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1796'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1094 ***********************************************************************
 BL1094  DESIGNATION -  B 989
 BL1094  PID         -  BL1094
 BL1094  STATE/COUNTY-  TX/WALKER
 BL1094  COUNTRY     -  US
 BL1094  USGS QUAD   -  NEW WAVERLY (2019)
 BL1094
 BL1094                         *CURRENT SURVEY CONTROL
 BL1094  ______________________________________________________________________
 BL1094* NAD 83(1986) POSITION- 30 36 46.92   (N) 095 23 26.02   (W)   HD_HELD1
 BL1094* NAVD 88 ORTHO HEIGHT -    93.90  (+/-2cm)      308.1   (feet) VERTCON3
 BL1094  ______________________________________________________________________
 BL1094  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 BL1094  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1094
 BL1094.The horizontal coordinates were determined by differentially corrected
 BL1094.hand held GPS observations or other comparable positioning techniques
 BL1094.and have an estimated accuracy of +/- 3 meters.
 BL1094
 BL1094.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1094.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1094
 BL1094.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1094.GEOID18 height accuracy estimate available here.
 BL1094
 BL1094.The vertical order pertains to the NGVD 29 superseded value.
 BL1094
 BL1094.Click photographs - Photos may exist for this station.
 BL1094
 BL1094;                    North         East    Units  Estimated Accuracy
 BL1094;SPC TX C     - 3,115,436.6   1,173,750.1     MT  (+/- 3 meters HH1 GPS) 
 BL1094
 BL1094_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP7083389153(NAD 83)
 BL1094
 BL1094                          SUPERSEDED SURVEY CONTROL
 BL1094
 BL1094  NGVD 29 (??/??/92)   93.916  (m)          308.12   (f) ADJ UNCH    2 0
 BL1094
 BL1094.Superseded values are not recommended for survey control.
 BL1094
 BL1094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1094.See file dsdata.pdf to determine how the superseded data were derived.
 BL1094
 BL1094_MARKER: DB = BENCH MARK DISK
 BL1094_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1094_STAMPING: B 989 1947
 BL1094_MARK LOGO: CGS
 BL1094_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1094+STABILITY: SURFACE MOTION
 BL1094
 BL1094  HISTORY     - Date     Condition        Report By
 BL1094  HISTORY     - 1947     MONUMENTED       CGS
 BL1094
 BL1094                          STATION DESCRIPTION
 BL1094
 BL1094'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1094'9.2 MI NE FROM NEW WAVERLY.
 BL1094'0.1 MILE WEST ALONG STATE HIGHWAY 150 FROM THE RAILROAD STATION AT NEW
 BL1094'WAVERLY, THENCE 1.6 MILES NORTH ALONG U.S. HIGHWAY 75, THENCE 0.6 MILE
 BL1094'SOUTHEAST ALONG A GRADED DIRT ROAD, THENCE 0.9 MILE NORTHEAST ALONG A
 BL1094'GRADED DIRT ROAD TO A ROAD JUNCTION, THENCE 2.0 MILES NORTHEAST ALONG
 BL1094'A GRADED DIRT ROAD TO A CROSS ROADS, THENCE 3.7 MILES NORTHEAST ALONG
 BL1094'A GRADED DIRT ROAD, THENCE 0.3 MILE NORTHWEST ALONG A GRADED DIRT
 BL1094'ROAD, 78 YARDS NORTH OF A FARMHOUSE, 50 YARDS SOUTHEAST OF A WOODEN
 BL1094'BRIDGE, 24.0 FEET SOUTHWEST OF AND LEVEL WITH THE CENTER LINE OF THE
 BL1094'ROAD, 23.0 FEET NORTHWEST OF A 14 INCH PINE TREE, 11.0 FEET SOUTH OF A
 BL1094'FENCE CORNER, 2.0 FEET SOUTHWEST OF A WITNESS POST, 1.0 FOOT EAST OF A
 BL1094'FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 3 INCHES ABOVE
 BL1094'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0529 ***********************************************************************
 BY0529  DESIGNATION -  B 99
 BY0529  PID         -  BY0529
 BY0529  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0529  COUNTRY     -  US
 BY0529  USGS QUAD   -  CASSELLS-BOYKIN PARK (2019)
 BY0529
 BY0529                         *CURRENT SURVEY CONTROL
 BY0529  ______________________________________________________________________
 BY0529* NAD 83(1986) POSITION- 31 13 06.     (N) 094 15 40.     (W)   SCALED
 BY0529* NAVD 88 ORTHO HEIGHT -    72.41  (+/-2cm)      237.6   (feet) VERTCON3
 BY0529  ______________________________________________________________________
 BY0529  GEOID HEIGHT    -        -27.719 (meters)                     GEOID18
 BY0529  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0529
 BY0529.The horizontal coordinates were scaled from a map and have
 BY0529.an estimated accuracy of +/- 6 seconds.
 BY0529
 BY0529.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0529.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0529
 BY0529.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0529.GEOID18 height accuracy estimate available here.
 BY0529
 BY0529.The vertical order pertains to the NGVD 29 superseded value.
 BY0529
 BY0529.Click photographs - Photos may exist for this station.
 BY0529
 BY0529;                    North         East    Units  Estimated Accuracy
 BY0529;SPC TX C     - 3,187,800.    1,278,250.      MT  (+/- 180 meters Scaled)
 BY0529
 BY0529_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ798544(NAD 83)
 BY0529
 BY0529                          SUPERSEDED SURVEY CONTROL
 BY0529
 BY0529  NGVD 29 (??/??/92)   72.378  (m)          237.46   (f) ADJ UNCH    2 0
 BY0529
 BY0529.Superseded values are not recommended for survey control.
 BY0529
 BY0529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0529.See file dsdata.pdf to determine how the superseded data were derived.
 BY0529
 BY0529_MARKER: DB = BENCH MARK DISK
 BY0529_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0529_STAMPING: B 99 1952
 BY0529_MARK LOGO: CGS
 BY0529_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0529+STABILITY: SURFACE MOTION
 BY0529
 BY0529  HISTORY     - Date     Condition        Report By
 BY0529  HISTORY     - 1952     MONUMENTED       CGS
 BY0529
 BY0529                          STATION DESCRIPTION
 BY0529
 BY0529'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0529'12.2 MI NE FROM ZAVALLA.
 BY0529'10.2 MILES NORTHEAST ALONG STATE HIGHWAY 147 FROM THE POST OFFICE AT
 BY0529'ZAVALLA, THENCE 2.0 MILES SOUTHEAST ALONG A GRADED DIRT ROAD, ON TOP
 BY0529'OF A HILL, 40 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 26.6 FEET
 BY0529'NORTH OF A 32 INCH OAK TREE, 11 FEET SOUTH OF A 14 INCH PINE TREE, 1
 BY0529'FOOT SOUTH OF A WITNESS POST, 0.1 MILE NORTHWEST OF A WOODS ROAD
 BY0529'LEADING NORTH, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6
 BY0529'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0935 ***********************************************************************
 CR0935  DESIGNATION -  B 990
 CR0935  PID         -  CR0935
 CR0935  STATE/COUNTY-  TX/VAN ZANDT
 CR0935  COUNTRY     -  US
 CR0935  USGS QUAD   -  VAN (2019)
 CR0935
 CR0935                         *CURRENT SURVEY CONTROL
 CR0935  ______________________________________________________________________
 CR0935* NAD 83(1986) POSITION- 32 31 42.     (N) 095 42 40.     (W)   SCALED
 CR0935* NAVD 88 ORTHO HEIGHT -   156.720 (meters)      514.17  (feet) ADJUSTED
 CR0935  ______________________________________________________________________
 CR0935  GEOID HEIGHT    -        -25.927 (meters)                     GEOID18
 CR0935  DYNAMIC HEIGHT  -        156.540 (meters)      513.58  (feet) COMP
 CR0935  MODELED GRAVITY -    979,484.4   (mgal)                       NAVD 88
 CR0935
 CR0935  VERT ORDER      -  SECOND    CLASS 0
 CR0935
 CR0935.The horizontal coordinates were scaled from a map and have
 CR0935.an estimated accuracy of +/- 6 seconds.
 CR0935
 CR0935.The orthometric height was determined by differential leveling and
 CR0935.adjusted by the NATIONAL GEODETIC SURVEY
 CR0935.in June 1991.
 CR0935
 CR0935.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0935.GEOID18 height accuracy estimate available here.
 CR0935
 CR0935.Click photographs - Photos may exist for this station.
 CR0935
 CR0935.The dynamic height is computed by dividing the NAVD 88
 CR0935.geopotential number by the normal gravity value computed on the
 CR0935.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0935.degrees latitude (g = 980.6199 gals.).
 CR0935
 CR0935.The modeled gravity was interpolated from observed gravity values.
 CR0935
 CR0935;                    North         East    Units  Estimated Accuracy
 CR0935;SPC TXNC     - 2,099,030.      861,960.      MT  (+/- 180 meters Scaled)
 CR0935
 CR0935_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS453022(NAD 83)
 CR0935
 CR0935                          SUPERSEDED SURVEY CONTROL
 CR0935
 CR0935  NGVD 29 (??/??/92)  156.737  (m)          514.23   (f) ADJ UNCH    2 0
 CR0935
 CR0935.Superseded values are not recommended for survey control.
 CR0935
 CR0935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0935.See file dsdata.pdf to determine how the superseded data were derived.
 CR0935
 CR0935_MARKER: DB = BENCH MARK DISK
 CR0935_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0935_STAMPING: B 990 1948
 CR0935_MARK LOGO: CGS
 CR0935_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0935+STABILITY: SURFACE MOTION
 CR0935
 CR0935  HISTORY     - Date     Condition        Report By
 CR0935  HISTORY     - 1948     MONUMENTED       CGS
 CR0935  HISTORY     - 19950904 MARK NOT FOUND   USPSQD
 CR0935  HISTORY     - 20040605 MARK NOT FOUND   USPSQD
 CR0935  HISTORY     - 20050711 MARK NOT FOUND   USPSQD
 CR0935
 CR0935                          STATION DESCRIPTION
 CR0935
 CR0935'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0935'1.9 MI NE FROM COLFAX.
 CR0935'0.1 MILE EAST ALONG A DIRT STREET FROM THE METHODIST CHURCH AT COLFAX,
 CR0935'THENCE 1.8 MILES NORTHEAST ALONG A GRAVELED ROAD, AT A ROAD JUNCTION,
 CR0935'99.0 FEET SOUTHEAST OF THE CENTER LINE OF THE GRAVELED ROAD, 26.0 FEET
 CR0935'WEST OF THE CENTER LINE OF A DIRT ROAD LEADING EAST, 1.7 FEET WEST OF
 CR0935'A REFERENCE POST, 0.7 FOOT NORTH OF A FENCE, SET IN THE TOP OF A
 CR0935'CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND.
 CR0935
 CR0935                          STATION RECOVERY (1995)
 CR0935
 CR0935'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0935'MARK NOT FOUND.
 CR0935
 CR0935                          STATION RECOVERY (2004)
 CR0935
 CR0935'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 CR0935'MARK NOT FOUND.
 CR0935
 CR0935                          STATION RECOVERY (2005)
 CR0935
 CR0935'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 CR0935'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0490 ***********************************************************************
 CR0490  DESIGNATION -  B 991
 CR0490  PID         -  CR0490
 CR0490  STATE/COUNTY-  TX/HENDERSON
 CR0490  COUNTRY     -  US
 CR0490  USGS QUAD   -  CHANDLER (2019)
 CR0490
 CR0490                         *CURRENT SURVEY CONTROL
 CR0490  ______________________________________________________________________
 CR0490* NAD 83(1986) POSITION- 32 20 25.     (N) 095 29 39.     (W)   SCALED
 CR0490* NAVD 88 ORTHO HEIGHT -   167.230 (meters)      548.65  (feet) ADJUSTED
 CR0490  ______________________________________________________________________
 CR0490  GEOID HEIGHT    -        -26.184 (meters)                     GEOID18
 CR0490  DYNAMIC HEIGHT  -        167.035 (meters)      548.01  (feet) COMP
 CR0490  MODELED GRAVITY -    979,471.9   (mgal)                       NAVD 88
 CR0490
 CR0490  VERT ORDER      -  SECOND    CLASS 0
 CR0490
 CR0490.The horizontal coordinates were scaled from a map and have
 CR0490.an estimated accuracy of +/- 6 seconds.
 CR0490
 CR0490.The orthometric height was determined by differential leveling and
 CR0490.adjusted by the NATIONAL GEODETIC SURVEY
 CR0490.in June 1991.
 CR0490
 CR0490.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0490.GEOID18 height accuracy estimate available here.
 CR0490
 CR0490.Click photographs - Photos may exist for this station.
 CR0490
 CR0490.The dynamic height is computed by dividing the NAVD 88
 CR0490.geopotential number by the normal gravity value computed on the
 CR0490.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0490.degrees latitude (g = 980.6199 gals.).
 CR0490
 CR0490.The modeled gravity was interpolated from observed gravity values.
 CR0490
 CR0490;                    North         East    Units  Estimated Accuracy
 CR0490;SPC TXNC     - 2,078,750.      882,920.      MT  (+/- 180 meters Scaled)
 CR0490
 CR0490_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR652808(NAD 83)
 CR0490
 CR0490                          SUPERSEDED SURVEY CONTROL
 CR0490
 CR0490  NGVD 29 (??/??/92)  167.254  (m)          548.73   (f) ADJ UNCH    2 0
 CR0490
 CR0490.Superseded values are not recommended for survey control.
 CR0490
 CR0490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0490.See file dsdata.pdf to determine how the superseded data were derived.
 CR0490
 CR0490_MARKER: DB = BENCH MARK DISK
 CR0490_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0490_STAMPING: B 991 1948
 CR0490_MARK LOGO: CGS
 CR0490_PROJECTION: PROJECTING 6 CENTIMETERS
 CR0490_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0490+STABILITY: SURFACE MOTION
 CR0490_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CR0490+SATELLITE: SATELLITE OBSERVATIONS - June 05, 2004
 CR0490
 CR0490  HISTORY     - Date     Condition        Report By
 CR0490  HISTORY     - 1948     MONUMENTED       CGS
 CR0490  HISTORY     - 20040605 GOOD             USPSQD
 CR0490
 CR0490                          STATION DESCRIPTION
 CR0490
 CR0490'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0490'2.2 MI N FROM CHANDLER.
 CR0490'2.2 MILES NORTH ALONG THE CHANDLER-CONCORD CHURCH ROAD FROM THE HIGH
 CR0490'SCHOOL AT CHANDLER, 0.8 MILE SOUTH OF CONCORD CHURCH, 130.4 FEET
 CR0490'SOUTHWEST OF AND ACROSS THE ROAD FROM A POWER POLE, 100.7 FEET
 CR0490'SOUTHEAST OF THE SOUTHEAST CORNER (THE CORNER OF THE HOUSE AND NOT THE
 CR0490'PORCH) OF A FARMHOUSE, 32.0 FEET WEST OF THE CENTER LINE OF THE ROAD,
 CR0490'1.6 FEET SOUTH OF A REFERENCE POST, 1.2 FEET EAST OF A FENCE, SET IN
 CR0490'THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND.
 CR0490
 CR0490                          STATION RECOVERY (2004)
 CR0490
 CR0490'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 CR0490'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0764 ***********************************************************************
 CR0764  DESIGNATION -  B 992
 CR0764  PID         -  CR0764
 CR0764  STATE/COUNTY-  TX/SMITH
 CR0764  COUNTRY     -  US
 CR0764  USGS QUAD   -  CARROLL (2019)
 CR0764
 CR0764                         *CURRENT SURVEY CONTROL
 CR0764  ______________________________________________________________________
 CR0764* NAD 83(1986) POSITION- 32 26 49.     (N) 095 31 39.     (W)   SCALED
 CR0764* NAVD 88 ORTHO HEIGHT -   136.100 (meters)      446.52  (feet) ADJUSTED
 CR0764  ______________________________________________________________________
 CR0764  GEOID HEIGHT    -        -26.170 (meters)                     GEOID18
 CR0764  DYNAMIC HEIGHT  -        135.942 (meters)      446.00  (feet) COMP
 CR0764  MODELED GRAVITY -    979,476.0   (mgal)                       NAVD 88
 CR0764
 CR0764  VERT ORDER      -  SECOND    CLASS 0
 CR0764
 CR0764.The horizontal coordinates were scaled from a map and have
 CR0764.an estimated accuracy of +/- 6 seconds.
 CR0764
 CR0764.The orthometric height was determined by differential leveling and
 CR0764.adjusted by the NATIONAL GEODETIC SURVEY
 CR0764.in June 1991.
 CR0764
 CR0764.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0764.GEOID18 height accuracy estimate available here.
 CR0764
 CR0764.Click photographs - Photos may exist for this station.
 CR0764
 CR0764.The dynamic height is computed by dividing the NAVD 88
 CR0764.geopotential number by the normal gravity value computed on the
 CR0764.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0764.degrees latitude (g = 980.6199 gals.).
 CR0764
 CR0764.The modeled gravity was interpolated from observed gravity values.
 CR0764
 CR0764;                    North         East    Units  Estimated Accuracy
 CR0764;SPC TXNC     - 2,090,480.      879,450.      MT  (+/- 180 meters Scaled)
 CR0764
 CR0764_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR623927(NAD 83)
 CR0764
 CR0764                          SUPERSEDED SURVEY CONTROL
 CR0764
 CR0764  NGVD 29 (??/??/92)  136.125  (m)          446.60   (f) ADJ UNCH    2 0
 CR0764
 CR0764.Superseded values are not recommended for survey control.
 CR0764
 CR0764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0764.See file dsdata.pdf to determine how the superseded data were derived.
 CR0764
 CR0764_MARKER: DB = BENCH MARK DISK
 CR0764_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0764_STAMPING: B 992 1948
 CR0764_MARK LOGO: CGS
 CR0764_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0764+STABILITY: SURFACE MOTION
 CR0764_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR0764+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2005
 CR0764
 CR0764  HISTORY     - Date     Condition        Report By
 CR0764  HISTORY     - 1948     MONUMENTED       CGS
 CR0764  HISTORY     - 19960420 GOOD             USPSQD
 CR0764  HISTORY     - 20040605 GOOD             USPSQD
 CR0764  HISTORY     - 20050711 GOOD             USPSQD
 CR0764
 CR0764                          STATION DESCRIPTION
 CR0764
 CR0764'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0764'2.15 MI S FROM CARROLL.
 CR0764'2.15 MILES SOUTH ALONG A GRADED DIRT ROAD FROM THE DOVER BAPTIST
 CR0764'CHURCH AT CARROLL, AT A ROAD INTERSECTION, 129.0 FEET WEST OF THE
 CR0764'CENTER LINE OF A NORTH-SOUTH ROAD, 99.0 FEET SOUTH OF THE CENTER LINE
 CR0764'OF AN EAST-WEST ROAD, 65.0 FEET NORTH OF THE NORTHWEST CORNER OF A
 CR0764'FARMHOUSE, 9.0 FEET NORTH OF THE NORTH END OF A WOODEN GATE, 1.5 FEET
 CR0764'NORTH OF A REFERENCE POST, 0.9 FOOT EAST OF A FENCE, SET IN THE TOP OF
 CR0764'A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND.
 CR0764
 CR0764                          STATION RECOVERY (1996)
 CR0764
 CR0764'RECOVERY NOTE BY US POWER SQUADRON 1996
 CR0764'RECOVERED IN GOOD CONDITION.
 CR0764
 CR0764                          STATION RECOVERY (2004)
 CR0764
 CR0764'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 CR0764'RECOVERED IN GOOD CONDITION.
 CR0764
 CR0764                          STATION RECOVERY (2005)
 CR0764
 CR0764'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 CR0764'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0964 ***********************************************************************
 CR0964  DESIGNATION -  B 993 RESET
 CR0964  PID         -  CR0964
 CR0964  STATE/COUNTY-  TX/VAN ZANDT
 CR0964  COUNTRY     -  US
 CR0964  USGS QUAD   -  CANTON (2019)
 CR0964
 CR0964                         *CURRENT SURVEY CONTROL
 CR0964  ______________________________________________________________________
 CR0964* NAD 83(1986) POSITION- 32 31 38.     (N) 095 51 42.     (W)   SCALED
 CR0964* NAVD 88 ORTHO HEIGHT -   153.72  (+/-2cm)      504.3   (feet) VERTCON3
 CR0964  ______________________________________________________________________
 CR0964  GEOID HEIGHT    -        -25.698 (meters)                     GEOID18
 CR0964  VERT ORDER      -  THIRD (See Below)
 CR0964
 CR0964.The horizontal coordinates were scaled from a map and have
 CR0964.an estimated accuracy of +/- 6 seconds.
 CR0964
 CR0964.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0964.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0964
 CR0964.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0964.GEOID18 height accuracy estimate available here.
 CR0964
 CR0964.The vertical order pertains to the NGVD 29 superseded value.
 CR0964
 CR0964.Click photographs - Photos may exist for this station.
 CR0964
 CR0964;                    North         East    Units  Estimated Accuracy
 CR0964;SPC TXNC     - 2,098,540.      847,820.      MT  (+/- 180 meters Scaled)
 CR0964
 CR0964_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS312024(NAD 83)
 CR0964
 CR0964                          SUPERSEDED SURVEY CONTROL
 CR0964
 CR0964  NGVD 29 (01/03/18)  153.73   (m)          504.4    (f) RESET       3  
 CR0964
 CR0964.Superseded values are not recommended for survey control.
 CR0964
 CR0964.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0964.See file dsdata.pdf to determine how the superseded data were derived.
 CR0964
 CR0964_MARKER: DB = BENCH MARK DISK
 CR0964_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CR0964_SP_SET: BRIDGE
 CR0964_STAMPING: B 993 1948
 CR0964_MARK LOGO: CGS
 CR0964_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CR0964
 CR0964  HISTORY     - Date     Condition        Report By
 CR0964  HISTORY     - 1968     MONUMENTED       TXHD
 CR0964  HISTORY     - 1969     GOOD             TXHD
 CR0964  HISTORY     - 20100324 MARK NOT FOUND   TXDOT
 CR0964
 CR0964                          STATION DESCRIPTION
 CR0964
 CR0964'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1969
 CR0964'1.25 MI S FROM CANTON.
 CR0964'1.25 MILES SOUTH ALONG STATE HIGHWAY 19 FROM THE INTERSECTION OF STATE
 CR0964'HIGHWAY 64 AT CANTON, SET IN THE TOP OF NORTH END OF THE WEST CURB OF
 CR0964'A CONCRETE HIGHWAY BRIDGE.
 CR0964
 CR0964                          STATION RECOVERY (2010)
 CR0964
 CR0964'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2010 (AM)
 CR0964'MARK HAS BEEN DESTROYED. THE CULVERT UPON WHICH THIS MARK WAS MOUNTED
 CR0964'WAS EXTENDED IN 1992. THE CURB IN WHICH IT WAS MOUNTED WAS REMOVED TO
 CR0964'ACCOMODATE THE WIDENED ROADBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0698 ***********************************************************************
 CR0698  DESIGNATION -  B 994
 CR0698  PID         -  CR0698
 CR0698  STATE/COUNTY-  TX/VAN ZANDT
 CR0698  COUNTRY     -  US
 CR0698  USGS QUAD   -  MARTINS MILL (2019)
 CR0698
 CR0698                         *CURRENT SURVEY CONTROL
 CR0698  ______________________________________________________________________
 CR0698* NAD 83(1986) POSITION- 32 22 31.     (N) 095 47 25.     (W)   SCALED
 CR0698* NAVD 88 ORTHO HEIGHT -   142.693 (meters)      468.15  (feet) ADJUSTED
 CR0698  ______________________________________________________________________
 CR0698  GEOID HEIGHT    -        -25.802 (meters)                     GEOID18
 CR0698  DYNAMIC HEIGHT  -        142.528 (meters)      467.61  (feet) COMP
 CR0698  MODELED GRAVITY -    979,477.2   (mgal)                       NAVD 88
 CR0698
 CR0698  VERT ORDER      -  SECOND    CLASS 0
 CR0698
 CR0698.The horizontal coordinates were scaled from a map and have
 CR0698.an estimated accuracy of +/- 6 seconds.
 CR0698
 CR0698.The orthometric height was determined by differential leveling and
 CR0698.adjusted by the NATIONAL GEODETIC SURVEY
 CR0698.in June 1991.
 CR0698
 CR0698.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0698.GEOID18 height accuracy estimate available here.
 CR0698
 CR0698.Click photographs - Photos may exist for this station.
 CR0698
 CR0698.The dynamic height is computed by dividing the NAVD 88
 CR0698.geopotential number by the normal gravity value computed on the
 CR0698.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0698.degrees latitude (g = 980.6199 gals.).
 CR0698
 CR0698.The modeled gravity was interpolated from observed gravity values.
 CR0698
 CR0698;                    North         East    Units  Estimated Accuracy
 CR0698;SPC TXNC     - 2,081,870.      854,960.      MT  (+/- 180 meters Scaled)
 CR0698
 CR0698_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR374854(NAD 83)
 CR0698
 CR0698                          SUPERSEDED SURVEY CONTROL
 CR0698
 CR0698  NGVD 29 (??/??/92)  142.705  (m)          468.19   (f) ADJ UNCH    2 0
 CR0698
 CR0698.Superseded values are not recommended for survey control.
 CR0698
 CR0698.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0698.See file dsdata.pdf to determine how the superseded data were derived.
 CR0698
 CR0698_MARKER: DB = BENCH MARK DISK
 CR0698_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0698_STAMPING: B 994 1948
 CR0698_MARK LOGO: CGS
 CR0698_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0698+STABILITY: SURFACE MOTION
 CR0698
 CR0698  HISTORY     - Date     Condition        Report By
 CR0698  HISTORY     - 1948     MONUMENTED       CGS
 CR0698  HISTORY     - 19950915 MARK NOT FOUND   USPSQD
 CR0698  HISTORY     - 20040609 MARK NOT FOUND   USPSQD
 CR0698
 CR0698                          STATION DESCRIPTION
 CR0698
 CR0698'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0698'3.3 MI SE FROM MARTIN MILLS.
 CR0698'3.0 MILES SOUTH ALONG AN ASPHALT ROAD FROM THE HIGH SCHOOL AT MARTIN
 CR0698'MILLS, THENCE 0.3 MILE EAST ALONG A GRADED DIRT ROAD, 70 YARDS (PACED)
 CR0698'WEST OF A SMALL WOODEN CULVERT, 39.0 FEET SOUTH OF THE CENTER LINE OF
 CR0698'THE ROAD, 8.0 FEET NORTH OF AN 8-INCH OAK TREE, 1.1 FEET SOUTH OF A
 CR0698'REFERENCE POST, 0.6 FOOT WEST OF A NORTH-SOUTH FENCE, SET IN THE TOP
 CR0698'OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE THE GROUND.
 CR0698
 CR0698                          STATION RECOVERY (1995)
 CR0698
 CR0698'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0698'MARK NOT FOUND.
 CR0698
 CR0698                          STATION RECOVERY (2004)
 CR0698
 CR0698'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 CR0698'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0153 ***********************************************************************
 BY0153  DESIGNATION -  B 995
 BY0153  PID         -  BY0153
 BY0153  STATE/COUNTY-  TX/NACOGDOCHES
 BY0153  COUNTRY     -  US
 BY0153  USGS QUAD   -  GARRISON EAST (2019)
 BY0153
 BY0153                         *CURRENT SURVEY CONTROL
 BY0153  ______________________________________________________________________
 BY0153* NAD 83(1986) POSITION- 31 49 16.     (N) 094 29 04.     (W)   SCALED
 BY0153* NAVD 88 ORTHO HEIGHT -   112.750 (meters)      369.91  (feet) ADJUSTED
 BY0153  ______________________________________________________________________
 BY0153  GEOID HEIGHT    -        -26.693 (meters)                     GEOID18
 BY0153  DYNAMIC HEIGHT  -        112.613 (meters)      369.46  (feet) COMP
 BY0153  MODELED GRAVITY -    979,425.4   (mgal)                       NAVD 88
 BY0153
 BY0153  VERT ORDER      -  FIRST     CLASS II
 BY0153
 BY0153.The horizontal coordinates were scaled from a map and have
 BY0153.an estimated accuracy of +/- 6 seconds.
 BY0153
 BY0153.The orthometric height was determined by differential leveling and
 BY0153.adjusted by the NATIONAL GEODETIC SURVEY
 BY0153.in June 1991.
 BY0153
 BY0153.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0153.GEOID18 height accuracy estimate available here.
 BY0153
 BY0153.Click photographs - Photos may exist for this station.
 BY0153
 BY0153.The dynamic height is computed by dividing the NAVD 88
 BY0153.geopotential number by the normal gravity value computed on the
 BY0153.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY0153.degrees latitude (g = 980.6199 gals.).
 BY0153
 BY0153.The modeled gravity was interpolated from observed gravity values.
 BY0153
 BY0153;                    North         East    Units  Estimated Accuracy
 BY0153;SPC TX C     - 3,253,400.    1,253,490.      MT  (+/- 180 meters Scaled)
 BY0153
 BY0153_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR595215(NAD 83)
 BY0153
 BY0153                          SUPERSEDED SURVEY CONTROL
 BY0153
 BY0153  NGVD 29 (??/??/92)  112.748  (m)          369.91   (f) ADJ UNCH    1 2
 BY0153
 BY0153.Superseded values are not recommended for survey control.
 BY0153
 BY0153.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0153.See file dsdata.pdf to determine how the superseded data were derived.
 BY0153
 BY0153_MARKER: DB = BENCH MARK DISK
 BY0153_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0153_STAMPING: B 995 1949
 BY0153_MARK LOGO: CGS
 BY0153_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0153+STABILITY: SURFACE MOTION
 BY0153
 BY0153  HISTORY     - Date     Condition        Report By
 BY0153  HISTORY     - 1949     MONUMENTED       CGS
 BY0153  HISTORY     - 1979     GOOD             NGS
 BY0153  HISTORY     - 19980919 GOOD             USPSQD
 BY0153
 BY0153                          STATION DESCRIPTION
 BY0153
 BY0153'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 BY0153'0.55 MI SE FROM GARRISON.
 BY0153'0.1 MILE SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BY0153'STATION AT GARRISON, THENCE 0.45 MILE SOUTHEAST ALONG A GRADED DIRT
 BY0153'ROAD, AT THE SOUTHEAST CORNER OF GREENWOOD CEMETERY, 53.0 FEET NORTH
 BY0153'OF THE CENTER LINE OF THE ROAD, 40.0 FEET EAST OF THE CENTER OF A GATE
 BY0153'LEADING TO THE CEMETERY, 37.0 FEET WEST OF A 16-INCH PINE TREE, 2.5
 BY0153'FEET SOUTH OF A FENCE, 1.0 FOOT WEST OF A REFERENCE POST, AND SET IN
 BY0153'THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
 BY0153
 BY0153                          STATION RECOVERY (1979)
 BY0153
 BY0153'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BY0153'OMIT-0.45 MILE SOUTHEAST ALONG A GRADED DIRT ROAD.  ADD-0.45 MILE
 BY0153'SOUTHEAST ALONG FARM ROAD 138.
 BY0153
 BY0153                          STATION RECOVERY (1998)
 BY0153
 BY0153'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY0153'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0998 ***********************************************************************
 CR0998  DESIGNATION -  B 996
 CR0998  PID         -  CR0998
 CR0998  STATE/COUNTY-  TX/VAN ZANDT
 CR0998  COUNTRY     -  US
 CR0998  USGS QUAD   -  MYRTLE SPRINGS (2019)
 CR0998
 CR0998                         *CURRENT SURVEY CONTROL
 CR0998  ______________________________________________________________________
 CR0998* NAD 83(1986) POSITION- 32 36 10.     (N) 095 55 31.     (W)   SCALED
 CR0998* NAVD 88 ORTHO HEIGHT -   150.241 (meters)      492.92  (feet) ADJUSTED
 CR0998  ______________________________________________________________________
 CR0998  GEOID HEIGHT    -        -25.661 (meters)                     GEOID18
 CR0998  DYNAMIC HEIGHT  -        150.070 (meters)      492.35  (feet) COMP
 CR0998  MODELED GRAVITY -    979,497.0   (mgal)                       NAVD 88
 CR0998
 CR0998  VERT ORDER      -  SECOND    CLASS 0
 CR0998
 CR0998.The horizontal coordinates were scaled from a map and have
 CR0998.an estimated accuracy of +/- 6 seconds.
 CR0998
 CR0998.The orthometric height was determined by differential leveling and
 CR0998.adjusted by the NATIONAL GEODETIC SURVEY
 CR0998.in June 1991.
 CR0998
 CR0998.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0998.GEOID18 height accuracy estimate available here.
 CR0998
 CR0998.Click photographs - Photos may exist for this station.
 CR0998
 CR0998.The dynamic height is computed by dividing the NAVD 88
 CR0998.geopotential number by the normal gravity value computed on the
 CR0998.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0998.degrees latitude (g = 980.6199 gals.).
 CR0998
 CR0998.The modeled gravity was interpolated from observed gravity values.
 CR0998
 CR0998;                    North         East    Units  Estimated Accuracy
 CR0998;SPC TXNC     - 2,106,770.      841,640.      MT  (+/- 180 meters Scaled)
 CR0998
 CR0998_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS254110(NAD 83)
 CR0998
 CR0998                          SUPERSEDED SURVEY CONTROL
 CR0998
 CR0998  NGVD 29 (??/??/92)  150.25   (m)          492.9    (f) COMPUTED    2 0
 CR0998
 CR0998.Superseded values are not recommended for survey control.
 CR0998
 CR0998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0998.See file dsdata.pdf to determine how the superseded data were derived.
 CR0998
 CR0998_MARKER: DB = BENCH MARK DISK
 CR0998_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CR0998_SP_SET: CULVERT HEADWALL
 CR0998_STAMPING: B 996 1948
 CR0998_MARK LOGO: CGS
 CR0998_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0998+STABILITY: SURFACE MOTION
 CR0998
 CR0998  HISTORY     - Date     Condition        Report By
 CR0998  HISTORY     - 1948     MONUMENTED       CGS
 CR0998  HISTORY     - 1955     GOOD             CGS
 CR0998  HISTORY     - 19930615 MARK NOT FOUND   USPSQD
 CR0998
 CR0998                          STATION DESCRIPTION
 CR0998
 CR0998'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0998'0.45 MI SE FROM MYRTLE SPRINGS.
 CR0998'0.45 MILE SOUTHEAST ALONG STATE HIGHWAY 64 FROM THE METHODIST CHURCH
 CR0998'AT MYRTLE SPRINGS, 20.8 FEET SOUTHWEST OF AND 1.0 FOOT HIGHER THAN THE
 CR0998'CENTER LINE OF THE HIGHWAY, SET IN THE CENTER OF THE TOP OF THE
 CR0998'SOUTHWEST HEADWALL OF A 20-FOOT TRIPLE CHANNEL CONCRETE CULVERT.
 CR0998
 CR0998                          STATION RECOVERY (1955)
 CR0998
 CR0998'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955
 CR0998'RECOVERED IN GOOD CONDITION.
 CR0998
 CR0998                          STATION RECOVERY (1993)
 CR0998
 CR0998'RECOVERY NOTE BY US POWER SQUADRON 1993 (HLO)
 CR0998'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0999 ***********************************************************************
 CR0999  DESIGNATION -  B 996 RESET
 CR0999  PID         -  CR0999
 CR0999  STATE/COUNTY-  TX/VAN ZANDT
 CR0999  COUNTRY     -  US
 CR0999  USGS QUAD   -  MYRTLE SPRINGS (2019)
 CR0999
 CR0999                         *CURRENT SURVEY CONTROL
 CR0999  ______________________________________________________________________
 CR0999* NAD 83(1986) POSITION- 32 36 10.     (N) 095 55 30.     (W)   SCALED
 CR0999* NAVD 88 ORTHO HEIGHT -   149.38  (+/-2cm)      490.1   (feet) VERTCON3
 CR0999  ______________________________________________________________________
 CR0999  GEOID HEIGHT    -        -25.661 (meters)                     GEOID18
 CR0999  VERT ORDER      -  THIRD (See Below)
 CR0999
 CR0999.The horizontal coordinates were scaled from a map and have
 CR0999.an estimated accuracy of +/- 6 seconds.
 CR0999
 CR0999.The NAVD 88 height was computed by applying the VERTCON shift value to
 CR0999.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CR0999
 CR0999.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0999.GEOID18 height accuracy estimate available here.
 CR0999
 CR0999.The vertical order pertains to the NGVD 29 superseded value.
 CR0999
 CR0999.Click photographs - Photos may exist for this station.
 CR0999
 CR0999;                    North         East    Units  Estimated Accuracy
 CR0999;SPC TXNC     - 2,106,770.      841,670.      MT  (+/- 180 meters Scaled)
 CR0999
 CR0999_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS254110(NAD 83)
 CR0999
 CR0999                          SUPERSEDED SURVEY CONTROL
 CR0999
 CR0999  NGVD 29 (??/??/??)  149.39   (m)          490.1    (f) RESET       3  
 CR0999
 CR0999.Superseded values are not recommended for survey control.
 CR0999
 CR0999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0999.See file dsdata.pdf to determine how the superseded data were derived.
 CR0999
 CR0999_MARKER: DB = BENCH MARK DISK
 CR0999_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0999_STAMPING: B 996 RESET 1955
 CR0999_MARK LOGO: CGS
 CR0999_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0999+STABILITY: SURFACE MOTION
 CR0999
 CR0999  HISTORY     - Date     Condition        Report By
 CR0999  HISTORY     - 1955     MONUMENTED       CGS
 CR0999  HISTORY     - 19930615 MARK NOT FOUND   USPSQD
 CR0999  HISTORY     - 19950914 MARK NOT FOUND   USPSQD
 CR0999
 CR0999                          STATION DESCRIPTION
 CR0999
 CR0999'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CR0999'0.45 MI SE FROM MYRTLE SPRINGS.
 CR0999'ABOUT 0.45 MILE SOUTHEAST OF MYRTLE SPRINGS, ALONG HIGHWAY NO. 64, 65
 CR0999'FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, 75 YARDS SOUTH OF A
 CR0999'CONCRETE CULVERT AND 40 FEET WEST OF A CANTON 5, TYLER 44 HIGHWAY SIGN
 CR0999'AND ACROSS THE HIGHWAY FROM A SMALL HOUSE.  A STANDARD DISK STAMPED
 CR0999'B996 RESET 1955 AND SET IN A CONCRETE MONUMENT WHICH PROJECTS ABOUT 3
 CR0999'INCHES.
 CR0999
 CR0999                          STATION RECOVERY (1993)
 CR0999
 CR0999'RECOVERY NOTE BY US POWER SQUADRON 1993 (HLO)
 CR0999'MARK NOT FOUND.
 CR0999
 CR0999                          STATION RECOVERY (1995)
 CR0999
 CR0999'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0999'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0296 ***********************************************************************
 CS0296  DESIGNATION -  B 997
 CS0296  PID         -  CS0296
 CS0296  STATE/COUNTY-  TX/VAN ZANDT
 CS0296  COUNTRY     -  US
 CS0296  USGS QUAD   -  CEDARVALE (2019)
 CS0296
 CS0296                         *CURRENT SURVEY CONTROL
 CS0296  ______________________________________________________________________
 CS0296* NAD 83(1986) POSITION- 32 33 14.     (N) 096 02 50.     (W)   SCALED
 CS0296* NAVD 88 ORTHO HEIGHT -   136.281 (meters)      447.12  (feet) ADJUSTED
 CS0296  ______________________________________________________________________
 CS0296  GEOID HEIGHT    -        -25.562 (meters)                     GEOID18
 CS0296  DYNAMIC HEIGHT  -        136.126 (meters)      446.61  (feet) COMP
 CS0296  MODELED GRAVITY -    979,500.6   (mgal)                       NAVD 88
 CS0296
 CS0296  VERT ORDER      -  SECOND    CLASS 0
 CS0296
 CS0296.The horizontal coordinates were scaled from a map and have
 CS0296.an estimated accuracy of +/- 6 seconds.
 CS0296
 CS0296.The orthometric height was determined by differential leveling and
 CS0296.adjusted by the NATIONAL GEODETIC SURVEY
 CS0296.in June 1991.
 CS0296
 CS0296.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0296.GEOID18 height accuracy estimate available here.
 CS0296
 CS0296.Click photographs - Photos may exist for this station.
 CS0296
 CS0296.The dynamic height is computed by dividing the NAVD 88
 CS0296.geopotential number by the normal gravity value computed on the
 CS0296.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0296.degrees latitude (g = 980.6199 gals.).
 CS0296
 CS0296.The modeled gravity was interpolated from observed gravity values.
 CS0296
 CS0296;                    North         East    Units  Estimated Accuracy
 CS0296;SPC TXNC     - 2,101,070.      830,330.      MT  (+/- 180 meters Scaled)
 CS0296
 CS0296_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB772056(NAD 83)
 CS0296
 CS0296                          SUPERSEDED SURVEY CONTROL
 CS0296
 CS0296  NGVD 29 (??/??/92)  136.292  (m)          447.15   (f) ADJ UNCH    2 0
 CS0296
 CS0296.Superseded values are not recommended for survey control.
 CS0296
 CS0296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0296.See file dsdata.pdf to determine how the superseded data were derived.
 CS0296
 CS0296_MARKER: DB = BENCH MARK DISK
 CS0296_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0296_STAMPING: B 997 1948
 CS0296_MARK LOGO: CGS
 CS0296_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0296+STABILITY: SURFACE MOTION
 CS0296
 CS0296  HISTORY     - Date     Condition        Report By
 CS0296  HISTORY     - 1948     MONUMENTED       CGS
 CS0296  HISTORY     - 19950912 MARK NOT FOUND   USPSQD
 CS0296
 CS0296                          STATION DESCRIPTION
 CS0296
 CS0296'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CS0296'10.15 MI W FROM CANTON.
 CS0296'10.15 MILES WEST ALONG STATE HIGHWAY 243 FROM THE JUNCTION OF STATE
 CS0296'HIGHWAYS 198 AND 243 AT THE SOUTH EDGE OF CANTON, AT A ROAD
 CS0296'INTERSECTION, 0.9 MILE EAST OF BENCH MARK A 997, 96.0 FEET EAST OF THE
 CS0296'CENTER LINE OF A NORTH-SOUTH ROAD, 58.0 FEET SOUTH OF THE CENTER LINE
 CS0296'OF THE HIGHWAY, 1.0 FOOT NORTH OF A FENCE, 1.6 FEET EAST OF A
 CS0296'REFERENCE POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4
 CS0296'FOOT ABOVE THE GROUND.
 CS0296
 CS0296                          STATION RECOVERY (1995)
 CS0296
 CS0296'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS0296'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0653 ***********************************************************************
 CR0653  DESIGNATION -  B 998
 CR0653  PID         -  CR0653
 CR0653  STATE/COUNTY-  TX/VAN ZANDT
 CR0653  COUNTRY     -  US
 CR0653  USGS QUAD   -  PHALBA (2019)
 CR0653
 CR0653                         *CURRENT SURVEY CONTROL
 CR0653  ______________________________________________________________________
 CR0653* NAD 83(1986) POSITION- 32 23 59.     (N) 095 54 28.     (W)   SCALED
 CR0653* NAVD 88 ORTHO HEIGHT -   187.406 (meters)      614.85  (feet) ADJUSTED
 CR0653  ______________________________________________________________________
 CR0653  GEOID HEIGHT    -        -25.637 (meters)                     GEOID18
 CR0653  DYNAMIC HEIGHT  -        187.189 (meters)      614.14  (feet) COMP
 CR0653  MODELED GRAVITY -    979,479.2   (mgal)                       NAVD 88
 CR0653
 CR0653  VERT ORDER      -  SECOND    CLASS 0
 CR0653
 CR0653.The horizontal coordinates were scaled from a map and have
 CR0653.an estimated accuracy of +/- 6 seconds.
 CR0653
 CR0653.The orthometric height was determined by differential leveling and
 CR0653.adjusted by the NATIONAL GEODETIC SURVEY
 CR0653.in June 1991.
 CR0653
 CR0653.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0653.GEOID18 height accuracy estimate available here.
 CR0653
 CR0653.Click photographs - Photos may exist for this station.
 CR0653
 CR0653.The dynamic height is computed by dividing the NAVD 88
 CR0653.geopotential number by the normal gravity value computed on the
 CR0653.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0653.degrees latitude (g = 980.6199 gals.).
 CR0653
 CR0653.The modeled gravity was interpolated from observed gravity values.
 CR0653
 CR0653;                    North         East    Units  Estimated Accuracy
 CR0653;SPC TXNC     - 2,084,300.      843,840.      MT  (+/- 180 meters Scaled)
 CR0653
 CR0653_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR264884(NAD 83)
 CR0653
 CR0653                          SUPERSEDED SURVEY CONTROL
 CR0653
 CR0653  NGVD 29 (??/??/92)  187.413  (m)          614.87   (f) ADJ UNCH    2 0
 CR0653
 CR0653.Superseded values are not recommended for survey control.
 CR0653
 CR0653.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0653.See file dsdata.pdf to determine how the superseded data were derived.
 CR0653
 CR0653_MARKER: DB = BENCH MARK DISK
 CR0653_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0653_STAMPING: B 998 1948
 CR0653_MARK LOGO: CGS
 CR0653_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0653+STABILITY: SURFACE MOTION
 CR0653
 CR0653  HISTORY     - Date     Condition        Report By
 CR0653  HISTORY     - 1948     MONUMENTED       CGS
 CR0653  HISTORY     - 19950912 MARK NOT FOUND   USPSQD
 CR0653
 CR0653                          STATION DESCRIPTION
 CR0653
 CR0653'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0653'14.25 MI SW FROM CANTON.
 CR0653'10.85 MILES SOUTH ALONG STATE HIGHWAY 19 FROM THE INTERSECTION OF
 CR0653'STATE HIGHWAY 64 AT CANTON, THENCE 3.4 MILES WEST ALONG A GRAVELED
 CR0653'ROAD, 0.2 MILE WEST OF THE WEST END OF A SMALL LAKE LOCATED ON THE
 CR0653'SOUTH SIDE OF THE ROAD, 94.0 FEET SOUTH OF THE CENTER LINE OF THE
 CR0653'ROAD, 93.3 FEET SOUTHWEST OF THE CENTER OF THE SOUTH HEADWALL OF A
 CR0653'SMALL CONCRETE CULVERT, 24.0 FEET NORTH OF AN 18-INCH OAK TREE, 19.5
 CR0653'FEET EAST OF THE CENTER LINE OF A PRIVATE ROAD LEADING SOUTH, 1.7 FEET
 CR0653'WEST OF A FENCE, 1.5 FEET SOUTH OF A REFERENCE POST, AND SET IN THE
 CR0653'TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
 CR0653
 CR0653                          STATION RECOVERY (1995)
 CR0653
 CR0653'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0653'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0795 ***********************************************************************
 BY0795  DESIGNATION -  B 999
 BY0795  PID         -  BY0795
 BY0795  STATE/COUNTY-  TX/POLK
 BY0795  COUNTRY     -  US
 BY0795  USGS QUAD   -  WAKEFIELD (2019)
 BY0795
 BY0795                         *CURRENT SURVEY CONTROL
 BY0795  ______________________________________________________________________
 BY0795* NAD 83(1986) POSITION- 31 06 15.     (N) 094 51 15.     (W)   SCALED
 BY0795* NAVD 88 ORTHO HEIGHT -    86.35  (+/-2cm)      283.3   (feet) VERTCON3
 BY0795  ______________________________________________________________________
 BY0795  GEOID HEIGHT    -        -27.415 (meters)                     GEOID18
 BY0795  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0795
 BY0795.The horizontal coordinates were scaled from a map and have
 BY0795.an estimated accuracy of +/- 6 seconds.
 BY0795
 BY0795.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0795.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0795
 BY0795.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0795.GEOID18 height accuracy estimate available here.
 BY0795
 BY0795.The vertical order pertains to the NGVD 29 superseded value.
 BY0795
 BY0795.Click photographs - Photos may exist for this station.
 BY0795
 BY0795;                    North         East    Units  Estimated Accuracy
 BY0795;SPC TX C     - 3,172,220.    1,222,440.      MT  (+/- 180 meters Scaled)
 BY0795
 BY0795_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ231426(NAD 83)
 BY0795
 BY0795                          SUPERSEDED SURVEY CONTROL
 BY0795
 BY0795  NGVD 29 (??/??/92)   86.296  (m)          283.12   (f) ADJ UNCH    2 0
 BY0795
 BY0795.Superseded values are not recommended for survey control.
 BY0795
 BY0795.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0795.See file dsdata.pdf to determine how the superseded data were derived.
 BY0795
 BY0795_MARKER: DB = BENCH MARK DISK
 BY0795_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0795_STAMPING: B 999 1948
 BY0795_MARK LOGO: CGS
 BY0795_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0795+STABILITY: SURFACE MOTION
 BY0795
 BY0795  HISTORY     - Date     Condition        Report By
 BY0795  HISTORY     - 1948     MONUMENTED       CGS
 BY0795  HISTORY     - 1963     GOOD             USGS
 BY0795
 BY0795                          STATION DESCRIPTION
 BY0795
 BY0795'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 BY0795'8.75 MI NW FROM CORRINGAN.
 BY0795'CORRINGAN, 7.3 MILES NORTH ALONG U.S. HIGHWAY 59, 2.6 MILES NORTHWEST
 BY0795'ALONG FARM ROAD 2714, 0.2 MILES NORTHWEST ALONG DIRT ROAD, 50 FEET
 BY0795'SOUTHEAST OF EAST Y OF ROAD JUNCTION SOUTHWEST, 50 FEET SOUTHWEST OF
 BY0795'ROAD TO NORTHWEST, SET IN CONCRETE POST PROJECTING 0.3 FEET ABOVE
 BY0795'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6338 ***********************************************************************
 AC6338  DESIGNATION -  B E3
 AC6338  PID         -  AC6338
 AC6338  STATE/COUNTY-  TX/HARRIS
 AC6338  COUNTRY     -  US
 AC6338  USGS QUAD   -  HOUSTON HEIGHTS (2019)
 AC6338
 AC6338                         *CURRENT SURVEY CONTROL
 AC6338  ______________________________________________________________________
 AC6338* NAD 83(1986) POSITION- 29 45 26.     (N) 095 26 55.     (W)   SCALED
 AC6338* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AC6338  **This station is in an area of suspected vertical motion (see below).
 AC6338  ______________________________________________________________________
 AC6338  GEOID HEIGHT    -        -27.365 (meters)                     GEOID18
 AC6338  DYNAMIC HEIGHT  -         15.822 (meters)       51.91  (feet) COMP
 AC6338  MODELED GRAVITY -    979,283.1   (mgal)                       NAVD 88
 AC6338
 AC6338.The horizontal coordinates were scaled from a map and have
 AC6338.an estimated accuracy of +/- 6 seconds.
 AC6338
 AC6338.** This station is in an area of suspected land subsidence, uplift, or
 AC6338.** crustal motion. NGS recommends this and all published orthometric
 AC6338.** heights in such areas be validated before use as vertical control.
 AC6338.** Click here to see a list and map of nearby stations with valid
 AC6338.** orthometric heights. Note: While datasheets are updated in real-time,
 AC6338.** updates to archived datasheets and the SE TX Valid OH map occur
 AC6338.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AC6338.** heights as vertical control as they are deemed unreliable.
 AC6338.**
 AC6338.** If an established orthometric height is unavailable in the survey control
 AC6338.** section, it should be considered suspect. To view suspect heights,
 AC6338.** (in the superseded section), select 'Include suspect heights in vertical
 AC6338.** motion areas' box from the datasheet retrieval page.
 AC6338
 AC6338.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6338.GEOID18 height accuracy estimate available here.
 AC6338
 AC6338.Click photographs - Photos may exist for this station.
 AC6338
 AC6338.The dynamic height is computed by dividing the NAVD 88
 AC6338.geopotential number by the normal gravity value computed on the
 AC6338.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC6338.degrees latitude (g = 980.6199 gals.).
 AC6338
 AC6338.The modeled gravity was interpolated from observed gravity values.
 AC6338
 AC6338;                    North         East    Units  Estimated Accuracy
 AC6338;SPC TXSC     - 4,218,430.      943,400.      MT  (+/- 180 meters Scaled)
 AC6338
 AC6338_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN632943(NAD 83)
 AC6338
 AC6338                          SUPERSEDED SURVEY CONTROL
 AC6338
 AC6338.No superseded survey control is available for this station.
 AC6338
 AC6338_MARKER: DD = SURVEY DISK
 AC6338_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AC6338_SP_SET: BRIDGE ABUTMENT
 AC6338_STAMPING: B-E3
 AC6338_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC6338_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC6338_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC6338+SATELLITE: SATELLITE OBSERVATIONS - November 11, 1996
 AC6338
 AC6338  HISTORY     - Date     Condition        Report By
 AC6338  HISTORY     - UNK      MONUMENTED
 AC6338  HISTORY     - 19961111 GOOD             NGS
 AC6338
 AC6338                          STATION DESCRIPTION
 AC6338
 AC6338'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC6338'2.7 KM (1.65 MI) SOUTHERLY ALONG THE UNION PACIFIC RAILROAD FROM THE
 AC6338'JUNCTION OF INTERSTATE HIGHWAY 10 IN HOUSTON, NEAR THE SOUTHWEST
 AC6338'CORNER OF MEMORIAL PARK, IN TOP OF AND 1.3 M (4.3 FT) WEST OF THE EAST
 AC6338'END OF THE NORTH CONCRETE ABUTMENT OF A RAILROAD BRIDGE SPANNING
 AC6338'BUFFALO BAYOU, 1.4 M (4.6 FT) EAST OF THE NEAR RAIL, 0.2 M (0.7 FT)
 AC6338'SOUTH OF THE NORTH EDGE OF THE ABUTMENT, AND 0.2 M (0.7 FT) BELOW THE
 AC6338'LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0921 ***********************************************************************
 DO0921  DESIGNATION -  B K ELECTRIC RADIO TOWER
 DO0921  PID         -  DO0921
 DO0921  STATE/COUNTY-  TX/KNOX
 DO0921  COUNTRY     -  US
 DO0921  USGS QUAD   -  HEFNER (2019)
 DO0921
 DO0921                         *CURRENT SURVEY CONTROL
 DO0921  ______________________________________________________________________
 DO0921* NAD 83(1993) POSITION- 33 36 43.29368(N) 099 36 58.38596(W)   ADJUSTED
 DO0921  ______________________________________________________________________
 DO0921  GEOID HEIGHT    -        -28.218 (meters)                     GEOID18
 DO0921  LAPLACE CORR    -          0.83  (seconds)                    DEFLEC18
 DO0921  HORZ ORDER      -  THIRD
 DO0921
 DO0921.The horizontal coordinates were established by classical geodetic methods
 DO0921.and adjusted by the National Geodetic Survey in February 1996.
 DO0921
 DO0921.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0921.GEOID18 height accuracy estimate available here.
 DO0921
 DO0921.Click photographs - Photos may exist for this station.
 DO0921
 DO0921.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0921
 DO0921. The following values were computed from the NAD 83(1993) position.
 DO0921
 DO0921;                    North         East     Units Scale Factor Converg.
 DO0921;SPC TXNC     - 2,216,275.272   496,422.158   MT  0.99992033   -0 36 31.6
 DO0921;SPC TXNC     - 7,271,229.79  1,628,678.36   sFT  0.99992033   -0 36 31.6
 DO0921;UTM  14      - 3,719,309.720   442,835.737   MT  0.99964028   -0 20 28.1
 DO0921
 DO0921_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC4283519309(NAD 83)
 DO0921
 DO0921                          SUPERSEDED SURVEY CONTROL
 DO0921
 DO0921  NAD 83(1993)-  33 36 43.29526(N)    099 36 58.38594(W) AD(       ) 3
 DO0921  NAD 83(1986)-  33 36 43.30080(N)    099 36 58.37788(W) AD(       ) 3
 DO0921  NAD 27      -  33 36 42.96962(N)    099 36 57.06849(W) AD(       ) 3
 DO0921
 DO0921.Superseded values are not recommended for survey control.
 DO0921
 DO0921.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0921.See file dsdata.pdf to determine how the superseded data were derived.
 DO0921
 DO0921_MARKER: 43 = RADIO/TV TOWER
 DO0921
 DO0921  HISTORY     - Date     Condition        Report By
 DO0921  HISTORY     - 1967     FIRST OBSERVED   USGS
 DO0921
 DO0921                          STATION DESCRIPTION
 DO0921
 DO0921'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 DO0921'LOCATED NORTH 79 DEG EAST ABOUT 10 MILES (AIRLINE) FROM
 DO0921'BENJAMINE, TEXAS, NORTH 1 DEG EAST ABOUT 11 MILES (AIRLINE) FROM
 DO0921'MUNDAY, TEXAS, 0.65 MILES SOUTH OF U.S. HWY 82.  THE TOWER IS
 DO0921'MADE OF STEEL AND IS APPROXIMATELY 300 FEET TALL.
 DO0921'
 DO0921'POINT OBSERVED UPON WAS THE TOP RED CLEARANCE LIGHT.
 DO0921'
 DO0921'THE TOWER WAS INTERSECTED FROM STATIONS BURNETT, BOWDEN ET,
 DO0921'DECKER ET AND HOLLAND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1534 ***********************************************************************
 AY1534  DESIGNATION -  B TXHD
 AY1534  PID         -  AY1534
 AY1534  STATE/COUNTY-  TX/BEXAR
 AY1534  COUNTRY     -  US
 AY1534  USGS QUAD   -  LONGHORN (2019)
 AY1534
 AY1534                         *CURRENT SURVEY CONTROL
 AY1534  ______________________________________________________________________
 AY1534* NAD 83(1986) POSITION- 29 31 22.     (N) 098 23 44.     (W)   SCALED
 AY1534* NAVD 88 ORTHO HEIGHT -   224.917 (meters)      737.92  (feet) ADJUSTED
 AY1534  ______________________________________________________________________
 AY1534  GEOID HEIGHT    -        -25.638 (meters)                     GEOID18
 AY1534  DYNAMIC HEIGHT  -        224.589 (meters)      736.84  (feet) COMP
 AY1534  MODELED GRAVITY -    979,180.3   (mgal)                       NAVD 88
 AY1534
 AY1534  VERT ORDER      -  FIRST     CLASS II
 AY1534
 AY1534.The horizontal coordinates were scaled from a map and have
 AY1534.an estimated accuracy of +/- 6 seconds.
 AY1534
 AY1534.The orthometric height was determined by differential leveling and
 AY1534.adjusted by the NATIONAL GEODETIC SURVEY
 AY1534.in June 1991.
 AY1534
 AY1534.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1534.GEOID18 height accuracy estimate available here.
 AY1534
 AY1534.Click photographs - Photos may exist for this station.
 AY1534
 AY1534.The dynamic height is computed by dividing the NAVD 88
 AY1534.geopotential number by the normal gravity value computed on the
 AY1534.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1534.degrees latitude (g = 980.6199 gals.).
 AY1534
 AY1534.The modeled gravity was interpolated from observed gravity values.
 AY1534
 AY1534;                    North         East    Units  Estimated Accuracy
 AY1534;SPC TXSC     - 4,187,390.      658,590.      MT  (+/- 180 meters Scaled)
 AY1534
 AY1534_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT585660(NAD 83)
 AY1534
 AY1534                          SUPERSEDED SURVEY CONTROL
 AY1534
 AY1534.No superseded survey control is available for this station.
 AY1534
 AY1534_MARKER: DB = BENCH MARK DISK
 AY1534_SETTING: 0 = UNSPECIFIED SETTING
 AY1534_STAMPING: B
 AY1534_MARK LOGO: TXHD
 AY1534_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1534+STABILITY: SURFACE MOTION
 AY1534
 AY1534  HISTORY     - Date     Condition        Report By
 AY1534  HISTORY     - UNK      MONUMENTED       TXHD
 AY1534  HISTORY     - 1980     GOOD             NGS
 AY1534  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AY1534  HISTORY     - 19990222 MARK NOT FOUND   USPSQD
 AY1534
 AY1534                          STATION DESCRIPTION
 AY1534
 AY1534'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
 AY1534'IN SAN ANTONIO.
 AY1534'IN SAN ANTONIO, AT THE JUNCTION OF INTERSTATE 35 SOUTHBOUND AND
 AY1534'INTERSTATE 410 WEST, 13.1 KM (8.2 MI) NORTHEAST ALONG INTERSTATE
 AY1534'HIGHWAY 35 FROM THE NEW BRAUNFELS AVENUE EXIT, APPROXIMATELY
 AY1534'200 METERS NORTHWEST OF THE CENTER OF THE INTERSTATE 35 SOUTHBOUND
 AY1534'OVERPASS OVER INTERSTATE 410 WEST, APPROXIMATELY 150 METERS NORTHWEST
 AY1534'OF THE WEST FRONTAGE ROAD OF INTERSTATE 35, 38.4 METERS (126 FT) EAST
 AY1534'OF THE EAST RAIL OF THE MISSOURI KANSAS AND TEXAS RAILROAD,
 AY1534'36.6 METERS (120 FT) EAST OF THE SOUTHEAST CORNER OF A STEEL RAILROAD
 AY1534'BRIDGE, 21.3 METERS (70.0 FT) WEST OF THE APPROXIMATE CENTER OF AN
 AY1534'ENTRANCE RAMP OF INTERSTATE 410, A 60-CM CONCRETE POST DRILLED INTO
 AY1534'HARD SHALE TO AN UNSPECIFIED DEPTH (TXHD ENGINEERS STATE THAT THE
 AY1534'MINIMUM DEPTH IS 2.4 M).
 AY1534'THE MARK IS 0.7 METERS  NE FROM A WITNESS POST.
 AY1534'THE MARK IS 0.7 M BELOW THE TRACKS.
 AY1534
 AY1534                          STATION RECOVERY (1990)
 AY1534
 AY1534'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1534'MARK NOT FOUND.
 AY1534
 AY1534                          STATION RECOVERY (1999)
 AY1534
 AY1534'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY1534'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR8258 ***********************************************************************
 DR8258  HT_MOD      -  This is a Height Modernization Survey Station.
 DR8258  DESIGNATION -  B1RM REF MON 1
 DR8258  PID         -  DR8258
 DR8258  STATE/COUNTY-  TX/JEFFERSON
 DR8258  COUNTRY     -  US
 DR8258  USGS QUAD   -  VOTH (2019)
 DR8258
 DR8258                         *CURRENT SURVEY CONTROL
 DR8258  ______________________________________________________________________
 DR8258* NAD 83(2011) POSITION- 30 09 41.85805(N) 094 10 54.51353(W)   ADJUSTED
 DR8258* NAD 83(2011) ELLIP HT-   -18.743 (meters)        (08/10/22)   ADJUSTED
 DR8258* NAD 83(2011) EPOCH   -  2010.00
 DR8258* NAVD 88 ORTHO HEIGHT -     8.64  (meters)       28.3   (feet) GPS OBS
 DR8258  **This station is in an area of suspected vertical motion (see below).
 DR8258  ______________________________________________________________________
 DR8258  GEOID HEIGHT    -        -27.376 (meters)                     GEOID18
 DR8258  NAD 83(2011) X  -   -402,473.047 (meters)                     COMP
 DR8258  NAD 83(2011) Y  - -5,504,566.022 (meters)                     COMP
 DR8258  NAD 83(2011) Z  -  3,185,868.234 (meters)                     COMP
 DR8258  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 DR8258
 DR8258  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR8258  Standards:
 DR8258         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR8258            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR8258  -------------------------------------------------------------------
 DR8258  NETWORK    0.46   1.25           0.19   0.19   0.64     -0.10961998
 DR8258  -------------------------------------------------------------------
 DR8258  Click here for local accuracies and other accuracy information.
 DR8258
 DR8258.The horizontal coordinates were established by GPS observations
 DR8258.and adjusted by the BLUCHER INST in August 2022.
 DR8258
 DR8258.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR8258.been affixed to the stable North American tectonic plate. See 
 DR8258.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR8258
 DR8258.The horizontal coordinates are valid at the epoch date displayed above
 DR8258.which is a decimal equivalence of Year/Month/Day.
 DR8258
 DR8258.** This station is in an area of suspected land subsidence, uplift, or
 DR8258.** crustal motion. NGS recommends this and all published orthometric
 DR8258.** heights in such areas be validated before use as vertical control.
 DR8258.** Click here to see a list and map of nearby stations with valid
 DR8258.** orthometric heights. Note: While datasheets are updated in real-time,
 DR8258.** updates to archived datasheets and the SE TX Valid OH map occur
 DR8258.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DR8258.** heights as vertical control as they are deemed unreliable.
 DR8258.**
 DR8258.** If an established orthometric height is unavailable in the survey control
 DR8258.** section, it should be considered suspect. To view suspect heights,
 DR8258.** (in the superseded section), select 'Include suspect heights in vertical
 DR8258.** motion areas' box from the datasheet retrieval page.
 DR8258
 DR8258.The orthometric height was determined by GPS observations and a
 DR8258.high-resolution geoid model using precise GPS observation and
 DR8258.processing techniques.
 DR8258
 DR8258.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR8258.GEOID18 height accuracy estimate available here.
 DR8258
 DR8258.Click photographs - Photos may exist for this station.
 DR8258
 DR8258.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR8258
 DR8258.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR8258
 DR8258.The ellipsoidal height was determined by GPS observations
 DR8258.and is referenced to NAD 83.
 DR8258
 DR8258. The following values were computed from the NAD 83(2011) position.
 DR8258
 DR8258;                    North         East     Units Scale Factor Converg.
 DR8258;SPC TXSC     - 4,267,604.205 1,063,987.562   MT  0.99996711   +2 21 37.8
 DR8258;SPC TXSC     -14,001,298.13  3,490,765.86   sFT  0.99996711   +2 21 37.8
 DR8258;UTM  15      - 3,337,284.929   386,198.360   MT  0.99975978   -0 35 37.9
 DR8258
 DR8258!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR8258!SPC TXSC     -   1.00000294  x   0.99996711  =   0.99997005
 DR8258!UTM  15      -   1.00000294  x   0.99975978  =   0.99976272
 DR8258
 DR8258_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8619837284(NAD 83)
 DR8258
 DR8258                          SUPERSEDED SURVEY CONTROL
 DR8258
 DR8258.No superseded survey control is available for this station.
 DR8258
 DR8258_MARKER: F = FLANGE-ENCASED ROD
 DR8258_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DR8258_STAMPING: TXB1-RM1 2022
 DR8258_MARK LOGO: TXDOT
 DR8258_PROJECTION: FLUSH
 DR8258_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR8258_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DR8258_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR8258+SATELLITE: SATELLITE OBSERVATIONS - July 11, 2025
 DR8258_ROD/PIPE-DEPTH: 15.7 meters
 DR8258_SLEEVE-DEPTH  : 12.8 meters
 DR8258
 DR8258  HISTORY     - Date     Condition        Report By
 DR8258  HISTORY     - 20220523 MONUMENTED       TXDOT
 DR8258  HISTORY     - 20230621 GOOD             TXDOT
 DR8258  HISTORY     - 20250711 GOOD             TXDOT
 DR8258
 DR8258                          STATION DESCRIPTION
 DR8258
 DR8258'DESCRIBED BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (IA)
 DR8258'STATION IS LOCATED ABOUT 11 KM (7MI) NORTHWEST OF DOWNTOWN BEAUMONT,
 DR8258'TEXAS, ON THE EAST SIDE OF TEXAS STATE HIGHWAY 278(EASTEX FWY) AT THE
 DR8258'TEXAS DEPARTMENT OF TRANSPORTATION BEAUMONT DISTRICT OFFICE WITH A
 DR8258'PHYSICAL ADDRESS OF 8350 EASTEX FWY (US 69), BEAUMONT, TX 77708.
 DR8258'
 DR8258'TO REACH THE STATION FROM THE INTERSECTION OF TEXAS STATE HIGHWAY 287
 DR8258'AND CHINN LN., GO NORTHWEST ON THE NORTHBOUND FRONTAGE RD OF TEXAS
 DR8258'STATE HIGHWAY 287 FOR 0.88 KM (0.54 MI) TO THE SOUTHERLY ENTRANCE OF
 DR8258'THE TEXAS DEPARTMENT OF TRANSPORTATION BEAUMONT DISTRICT OFFICE.
 DR8258'STATION POINT IS LOCATED IN A GRASSY AREA NEAR THE MAIN BUILDING
 DR8258'ENTRANCE OUTSIDE THE RESTRICTED FENCED AREA, BUT CHECK IN AT MAIN
 DR8258'OFFICE FOR SECURITY CLEARANCE.
 DR8258'
 DR8258'THE STATION IS THE TOP-CENTER OF A 1.43 CM (9/16 INCH) STAINLESS STEEL
 DR8258'ROD DRIVEN TO REFUSAL DEPTH OF 15.7 M (51.5 FT). THE LOGO CAP IS
 DR8258'MOUNTED ON A 14 CM (6 INCH) DIAMETER PVC PIPE ENCASED IN CONCRETE 12
 DR8258'INCHES IN DIAMETER. A 12.8 M (42 FT) LONG GREASE-FILLED SLEEVE WAS
 DR8258'INSTALLED. THE MARK IS  12.6 M (41.4 FT) NORTHWEST OF A FLAG POLE,
 DR8258'28.3 M (93.0 FT) NORTHEAST OF A MANHOLE, AND  27.7 M(90.9 FT)
 DR8258'NORTHEAST OF THE NORTHEAST CORNER OF BRICK SIGN.
 DR8258
 DR8258                          STATION RECOVERY (2023)
 DR8258
 DR8258'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2023 (AFR)
 DR8258'TXDOT INSTALLED MONUMENT SIGN, TXDOT SURVEY CONTROL MARKER, DO NOT
 DR8258'DISTURB, FOR INFORMATION CALL (713) 802-5000.
 DR8258
 DR8258                          STATION RECOVERY (2025)
 DR8258
 DR8258'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2025 (AM)
 DR8258'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0870 ***********************************************************************
 BM0870  DESIGNATION -  BAASEN
 BM0870  PID         -  BM0870
 BM0870  STATE/COUNTY-  TX/BASTROP
 BM0870  COUNTRY     -  US
 BM0870  USGS QUAD   -  PAIGE (2019)
 BM0870
 BM0870                         *CURRENT SURVEY CONTROL
 BM0870  ______________________________________________________________________
 BM0870* NAD 83(1993) POSITION- 30 11 25.54651(N) 097 03 58.92375(W)   ADJUSTED
 BM0870* NAVD 88 ORTHO HEIGHT -   175.    (meters)      574.    (feet) SCALED
 BM0870  ______________________________________________________________________
 BM0870  GEOID HEIGHT    -        -26.274 (meters)                     GEOID18
 BM0870  LAPLACE CORR    -         -1.83  (seconds)                    DEFLEC18
 BM0870  HORZ ORDER      -  FIRST
 BM0870
 BM0870.The horizontal coordinates were established by classical geodetic methods
 BM0870.and adjusted by the National Geodetic Survey in February 1996.
 BM0870
 BM0870.The orthometric height was scaled from a topographic map.
 BM0870
 BM0870.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0870.GEOID18 height accuracy estimate available here.
 BM0870
 BM0870.Click photographs - Photos may exist for this station.
 BM0870
 BM0870.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0870
 BM0870. The following values were computed from the NAD 83(1993) position.
 BM0870
 BM0870;                    North         East     Units Scale Factor Converg.
 BM0870;SPC TX C     - 3,062,682.611 1,014,562.634   MT  0.99998113   +1 40 57.6
 BM0870;SPC TX C     -10,048,151.20  3,328,610.91   sFT  0.99998113   +1 40 57.6
 BM0870;SPC TXSC     - 4,262,777.202   786,198.517   MT  0.99997448   +0 56 50.3
 BM0870;SPC TXSC     -13,985,461.54  2,579,386.30   sFT  0.99997448   +0 56 50.3
 BM0870;UTM  14      - 3,341,466.810   686,154.862   MT  1.00002754   +0 58 21.6
 BM0870
 BM0870!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0870!SPC TX C     -   0.99997659  x   0.99998113  =   0.99995772
 BM0870!SPC TXSC     -   0.99997659  x   0.99997448  =   0.99995107
 BM0870!UTM  14      -   0.99997659  x   1.00002754  =   1.00000413
 BM0870
 BM0870:                Primary Azimuth Mark                     Grid Az
 BM0870:SPC TX C     -  SINCLAIR                                 014 32 43.7
 BM0870:SPC TXSC     -  SINCLAIR                                 015 16 51.0
 BM0870:UTM  14      -  SINCLAIR                                 015 15 19.7
 BM0870
 BM0870_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU8615441466(NAD 83)
 BM0870
 BM0870|---------------------------------------------------------------------|
 BM0870| PID    Reference Object                     Distance      Geod. Az  |
 BM0870|                                                           dddmmss.s |
 BM0870| BM1040 SINCLAIR                            APPROX.23.4 KM 0161341.3 |
 BM0870| CV3679 BAASEN AZ MK                                       0691525.9 |
 BM0870| BM1034 GIDDINGS MARTIN LUTHER CH           APPROX.12.5 KM 0913813.6 |
 BM0870| BM1037 GIDDINGS MUNICIPAL TANK             APPROX.12.1 KM 0924555.6 |
 BM0870| BM1036 GIDDINGS IMM LUTH CH SPIRE          APPROX.12.7 KM 0925206.5 |
 BM0870| BM1038 GIDDINGS BRENHAM COT OIL CO TK      APPROX.12.2 KM 0940353.3 |
 BM0870| BM1035 GIDDINGS PRESBYTERIAN CH SPIRE      APPROX.12.6 KM 0941727.2 |
 BM0870| BM1033 GIDDINGS LEE COUNTY COURTHOUSE      APPROX.12.5 KM 0943324.5 |
 BM0870| CV3680 BAASEN RM 1                          31.821 METERS 21608     |
 BM0870| CV3681 BAASEN RM 2                          43.973 METERS 29605     |
 BM0870|---------------------------------------------------------------------|
 BM0870
 BM0870                          SUPERSEDED SURVEY CONTROL
 BM0870
 BM0870  NAD 83(1986)-  30 11 25.56634(N)    097 03 58.90782(W) AD(       ) 1
 BM0870  NAD 27      -  30 11 24.79100(N)    097 03 57.95900(W) AD(       ) 1
 BM0870
 BM0870.Superseded values are not recommended for survey control.
 BM0870
 BM0870.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0870.See file dsdata.pdf to determine how the superseded data were derived.
 BM0870
 BM0870_MARKER: DS = TRIANGULATION STATION DISK
 BM0870_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0870_STAMPING: BAASEN 1935
 BM0870_MARK LOGO: CGS
 BM0870_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0870+STABILITY: SURFACE MOTION
 BM0870
 BM0870  HISTORY     - Date     Condition        Report By
 BM0870  HISTORY     - 1935     MONUMENTED       CGS
 BM0870  HISTORY     - 1937     GOOD             TXHD
 BM0870  HISTORY     - 1943     GOOD             CGS
 BM0870  HISTORY     - 1964     GOOD             LOCSUR
 BM0870
 BM0870                          STATION DESCRIPTION
 BM0870
 BM0870'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM0870'THIS STATION IS ABOUT 8 MILES W OF GIDDINGS AND 3-1/2 MILES SE
 BM0870'OF PAIGE ON LAND OWNED BY WALTER SEAGERT.  MARK IS ON TOP OF HILL,
 BM0870'12 FEET NW OF THE RIGHT-OF-WAY FENCE LINE, 31 FEET NW OF THE
 BM0870'CENTER LINE OF THE ROAD, 150 FEET NE OF THE SE CORNER OF THE
 BM0870'FRIENDSHIP CEMETERY.  MARK PROJECTS 8 INCHES.
 BM0870'
 BM0870'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 BM0870'DISKS SET IN CONCRETE.
 BM0870'
 BM0870'REFERENCE MARK NO. 1 IS SSW OF THE STATION, IN THE RIGHT-OF-WAY
 BM0870'FENCE LINE, 20 FEET SE OF THE CENTER LINE OF THE ROAD, 69
 BM0870'FEET E OF THE SE CORNER OF THE CEMETERY.  MARK PROJECTS
 BM0870'6 INCHES.
 BM0870'
 BM0870'REFERENCE MARK NO. 2 IS NW OF THE STATION, 120 FEET N OF
 BM0870'THE SE CORNER OF THE CEMETERY, 1 FOOT E OF THE FENCE LINE,
 BM0870'80 FEET S OF THE NE CORNER OF THE CEMETERY.  MARK PROJECTS
 BM0870'8 INCHES.
 BM0870'
 BM0870'AZIMUTH MARK IS ENE OF THE STATION, 16 FEET SE OF THE CENTER
 BM0870'LINE OF THE ROAD, 1 FOOT NW OF THE RIGHT-OF-WAY FENCE LINE,
 BM0870'46 FEET NE OF THE FENCE CORNER, 5 FEET SW OF TREE IN FENCE
 BM0870'LINE.  MARK PROJECTS 6 INCHES.
 BM0870'
 BM0870'TO REACH STATION FROM GIDDINGS GO W ON T-20, 7.6 MILES TO
 BM0870'SIDE ROAD TO LEFT, ACROSS ROAD FROM SCHOOLHOUSE, GO SW ON
 BM0870'SIDE ROAD 0.7 MILE TO TOP OF HILL AND STATION ON RIGHT.
 BM0870'
 BM0870'LIGHTS 4 FEET ABOVE YEQUA, AND 74 FEET ABOVE LOTMAN AND
 BM0870'DIME BOX COME INTO VIEW AT 13 FEET ABOVE THE GROUND.
 BM0870'
 BM0870'LIGHTS 4 FEET ABOVE FRENZEL AND 60 FEET ABOVE STORK COME
 BM0870'INTO VIEW AT 20 FEET ABOVE THE GROUND.
 BM0870'
 BM0870'A LIGHT 74 FEET ABOVE SINCLAIR COMES INTO VIEW AT 32 FEET
 BM0870'ABOVE THE GROUND.
 BM0870'
 BM0870'THIS STATION IS WITHIN A FEW HUNDRED FEET OF THE LEE-BASTROP
 BM0870'COUNTY LINE.  THE LINE HAS NEVER BEEN ACCURATELY SURVEYED
 BM0870'AND ITS EXACT LOCATION IS NOT KNOWN.
 BM0870
 BM0870                          STATION RECOVERY (1937)
 BM0870
 BM0870'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BM0870'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 BM0870'DESCRIPTION SATISFACTORY.
 BM0870
 BM0870                          STATION RECOVERY (1943)
 BM0870
 BM0870'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BM0870'STATION WAS RECOVERED AS DESCRIBED IN 1935 BY C.A.S.  ALL
 BM0870'MARKS IN GOOD CONDITION AND OLD DESCRIPTION ADEQUATE EXCEPT
 BM0870'FOR DIRECTIONS TO REACH STATION.  THESE SHOULD READ--REACHED
 BM0870'FROM INTERSECTION OF U.S. 290 AND U.S. 77 IN GIDDINGS.  GO
 BM0870'W ON 290 FOR 7.6 MILES TO SCHOOLHOUSE ON RIGHT AND CROSSROADS.
 BM0870'GO SW, LEFT, ON SIDE ROAD FOR 0.7 MILE TO TOP OF HILL AND
 BM0870'STATION ON RIGHT.
 BM0870
 BM0870                          STATION RECOVERY (1964)
 BM0870
 BM0870'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1964
 BM0870'LETTER OF JUDGE M.F. KIEKE, LEE COUNTY, GIDDINGS, TEXAS
 BM0870'DATED 9/17/64--
 BM0870'
 BM0870'REFERENCE MARK 1 AND THE AZIMUTH MARK HAVE BEEN DESTROYED.
 BM0870'THE DISKS HAVE BEEN RETURNED TO THE WASHINGTON OFFICE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0537 ***********************************************************************
 BO0537  DESIGNATION -  BABB
 BO0537  PID         -  BO0537
 BO0537  STATE/COUNTY-  TX/VAL VERDE
 BO0537  COUNTRY     -  US
 BO0537  USGS QUAD   -  LITTLE FIELDER DRAW (2019)
 BO0537
 BO0537                         *CURRENT SURVEY CONTROL
 BO0537  ______________________________________________________________________
 BO0537* NAD 83(1993) POSITION- 30 01 32.58982(N) 101 35 49.36989(W)   ADJUSTED
 BO0537* NAVD 88 ORTHO HEIGHT -   628.9   (meters)     2063.    (feet) VERTCON3
 BO0537  ______________________________________________________________________
 BO0537  GEOID HEIGHT    -        -23.188 (meters)                     GEOID18
 BO0537  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 BO0537  HORZ ORDER      -  FIRST
 BO0537
 BO0537.The horizontal coordinates were established by classical geodetic methods
 BO0537.and adjusted by the National Geodetic Survey in February 1996.
 BO0537
 BO0537.The NAVD 88 height was computed by applying the VERTCON shift value to
 BO0537.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BO0537
 BO0537.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0537.GEOID18 height accuracy estimate available here.
 BO0537
 BO0537.Click photographs - Photos may exist for this station.
 BO0537
 BO0537.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0537
 BO0537. The following values were computed from the NAD 83(1993) position.
 BO0537
 BO0537;                    North         East     Units Scale Factor Converg.
 BO0537;SPC TXSC     - 4,245,761.105   349,521.904   MT  0.99993573   -1 16 20.4
 BO0537;SPC TXSC     -13,929,634.56  1,146,723.11   sFT  0.99993573   -1 16 20.4
 BO0537;UTM  14      - 3,324,476.836   249,542.296   MT  1.00037400   -1 18 00.8
 BO0537
 BO0537!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0537!SPC TXSC     -   0.99990488  x   0.99993573  =   0.99984061
 BO0537!UTM  14      -   0.99990488  x   1.00037400  =   1.00027884
 BO0537
 BO0537:                Primary Azimuth Mark                     Grid Az
 BO0537:SPC TXSC     -  HIGHLAND C WINDMILL                      210 55 13.1
 BO0537:UTM  14      -  HIGHLAND C WINDMILL                      210 56 53.5
 BO0537
 BO0537_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU4954224476(NAD 83)
 BO0537
 BO0537|---------------------------------------------------------------------|
 BO0537| PID    Reference Object                     Distance      Geod. Az  |
 BO0537|                                                           dddmmss.s |
 BO0537| CH9768 TIP OF WOODEN WINDMILL                             0114815.5 |
 BO0537| CH7881 BABB RM 1 AZIMUTH                                  07301     |
 BO0537| CH7882 BABB RM 2                            10.360 METERS 15518     |
 BO0537| CH9570 HIGHLAND C WINDMILL                                2093852.7 |
 BO0537|---------------------------------------------------------------------|
 BO0537
 BO0537                          SUPERSEDED SURVEY CONTROL
 BO0537
 BO0537  NAD 83(1986)-  30 01 32.56589(N)    101 35 49.37813(W) AD(       ) 1
 BO0537  NAD 27      -  30 01 31.86100(N)    101 35 47.95600(W) AD(       ) 1
 BO0537  USSD        -  30 01 32.03600(N)    101 35 48.87100(W) AD(       ) 3
 BO0537  NGVD 29 (07/19/86)  628.8    (m)         2063.     (f) VERT ANG       
 BO0537
 BO0537.Superseded values are not recommended for survey control.
 BO0537
 BO0537.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0537.See file dsdata.pdf to determine how the superseded data were derived.
 BO0537
 BO0537_MARKER: DS = TRIANGULATION STATION DISK
 BO0537_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0537_STAMPING: BARB 1918
 BO0537_MARK LOGO: CGS
 BO0537_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0537+STABILITY: SURFACE MOTION
 BO0537
 BO0537  HISTORY     - Date     Condition        Report By
 BO0537  HISTORY     - 1918     MONUMENTED       CGS
 BO0537  HISTORY     - 1932     GOOD             CGS
 BO0537
 BO0537                          STATION DESCRIPTION
 BO0537
 BO0537'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BO0537'STATION IS ABOUT 19 MILES N OF LANGTRY, 15 MILES S OF
 BO0537'PANDALE POST OFFICE, 10 MILES S OF THE PANDALE-LANGTRY CROSSING
 BO0537'OF THE PECOS RIVER, ON THE BABB RANCH 1-1/2 MILES NW OF
 BO0537'HEADQUARTERS, AND ABOUT 1-1/2 MILES NE OF HIGHLAND C WINDMILL.
 BO0537'
 BO0537'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 BO0537'DISKS SET IN CONCRETE.
 BO0537'
 BO0537'REFERENCE MARK IS 10.36 METERS (34.0 FEET) FROM STATION
 BO0537'S 24 DEG 41 MIN E.  AN 8-FOOT CAIRN IS 8 METERS (26 FEET)
 BO0537'FROM THE STATION S 67 DEG 10 MIN E.
 BO0537'
 BO0537'IN 1932 STATION WAS RECOVERED, MARKS IN GOOD CONDITION.  IN
 BO0537'1918 REFERENCE MARK WAS STAMPED NO. 2, AND A NEW REFERENCE
 BO0537'MARK, A STANDARD DISK, STAMPED NO. 1, WAS SET IN AN OUTCROP
 BO0537'OF BEDROCK 0.25 MILE (SPEEDOMETER) FROM STATION,
 BO0537'N 73 DEG 02 MIN E.  THE FOLLOWING BEARINGS WERE ALSO
 BO0537'DETERMINED--TIP OF WOODEN WINDMILL 1 MILE DISTANT (PROBABLY
 BO0537'HIGHLAND C MILL), S 29 DEG 39 MIN W.  TIP OF WOODEN
 BO0537'WINDMILL, DISTANT 1.5 MILES, N 11 DEG 48 MIN E.
 BO0537'
 BO0537'ELEVATION OF STATION, 628.8 METERS (2,063 FEET).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0687 ***********************************************************************
 BN0687  DESIGNATION -  BABY
 BN0687  PID         -  BN0687
 BN0687  STATE/COUNTY-  TX/LLANO
 BN0687  COUNTRY     -  US
 BN0687  USGS QUAD   -  CHEROKEE (2019)
 BN0687
 BN0687                         *CURRENT SURVEY CONTROL
 BN0687  ______________________________________________________________________
 BN0687* NAD 83(1993) POSITION- 30 54 10.09776(N) 098 39 29.50752(W)   ADJUSTED
 BN0687* NAVD 88 ORTHO HEIGHT -   502.    (meters)     1647.    (feet) SCALED
 BN0687  ______________________________________________________________________
 BN0687  GEOID HEIGHT    -        -23.590 (meters)                     GEOID18
 BN0687  LAPLACE CORR    -         -3.10  (seconds)                    DEFLEC18
 BN0687  HORZ ORDER      -  FIRST
 BN0687
 BN0687.The horizontal coordinates were established by classical geodetic methods
 BN0687.and adjusted by the National Geodetic Survey in February 1996.
 BN0687
 BN0687.The orthometric height was scaled from a topographic map.
 BN0687
 BN0687.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0687.GEOID18 height accuracy estimate available here.
 BN0687
 BN0687.Click photographs - Photos may exist for this station.
 BN0687
 BN0687.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0687
 BN0687. The following values were computed from the NAD 83(1993) position.
 BN0687
 BN0687;                    North         East     Units Scale Factor Converg.
 BN0687;SPC TX C     - 3,138,237.594   860,119.984   MT  0.99988322   +0 51 46.1
 BN0687;SPC TX C     -10,296,034.51  2,821,910.31   sFT  0.99988322   +0 51 46.1
 BN0687;UTM  14      - 3,418,880.399   532,663.772   MT  0.99961316   +0 10 32.0
 BN0687
 BN0687!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0687!SPC TX C     -   0.99992487  x   0.99988322  =   0.99980810
 BN0687!UTM  14      -   0.99992487  x   0.99961316  =   0.99953806
 BN0687
 BN0687:                Primary Azimuth Mark                     Grid Az
 BN0687:SPC TX C     -  BABY AZ MK                               352 13 00.1
 BN0687:UTM  14      -  BABY AZ MK                               352 54 14.2
 BN0687
 BN0687_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV3266318880(NAD 83)
 BN0687
 BN0687|---------------------------------------------------------------------|
 BN0687| PID    Reference Object                     Distance      Geod. Az  |
 BN0687|                                                           dddmmss.s |
 BN0687| CV3683 BABY RM 1                            48.890 METERS 04414     |
 BN0687| CV3684 BABY RM 2                            23.682 METERS 18057     |
 BN0687| BN0695 LLANO MUNICIPAL STANDPIPE           APPROX.17.7 KM 1851752.1 |
 BN0687| CV3685 BABY RM 3                            36.713 METERS 25949     |
 BN0687| BN0688 CHEROKEE METHODIST CH SPIRE         APPROX. 9.9 KM 3312559.7 |
 BN0687| CV3682 BABY AZ MK                                         3530446.2 |
 BN0687|---------------------------------------------------------------------|
 BN0687
 BN0687                          SUPERSEDED SURVEY CONTROL
 BN0687
 BN0687  NAD 83(1986)-  30 54 10.10838(N)    098 39 29.49334(W) AD(       ) 1
 BN0687  NAD 27      -  30 54 09.48400(N)    098 39 28.35800(W) AD(       ) 1
 BN0687
 BN0687.Superseded values are not recommended for survey control.
 BN0687
 BN0687.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0687.See file dsdata.pdf to determine how the superseded data were derived.
 BN0687
 BN0687_MARKER: DS = TRIANGULATION STATION DISK
 BN0687_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0687_STAMPING: BABY 1935
 BN0687_MARK LOGO: CGS
 BN0687_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0687+STABILITY: SURFACE MOTION
 BN0687
 BN0687  HISTORY     - Date     Condition        Report By
 BN0687  HISTORY     - 1935     MONUMENTED       CGS
 BN0687  HISTORY     - 1937     GOOD             CGS
 BN0687  HISTORY     - 1956     GOOD             CGS
 BN0687
 BN0687                          STATION DESCRIPTION
 BN0687
 BN0687'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 BN0687'STATION LOCATED ON THE LAND OF MR. DORTER HOLLAND, 6-1/2
 BN0687'MILES SSE OF CHEROKEE, 1-1/4 MILES N OF BABYHEAD, 1-1/2 MILES
 BN0687'S OF THE SAN SABA-LLANO COUNTY LINE, ON THE SW END OF A FLAT
 BN0687'SUMMIT OF A RIDGE E OF STATE HIGHWAY 81.  STATION IS ABOUT
 BN0687'150 METERS (E) OF THE (W) EDGE OF THE RIDGE, ON HIGHEST GROUND
 BN0687'IN THE VICINITY.  MARK PROJECTS ABOUT 10 INCHES.
 BN0687'
 BN0687'SURFACE AND UNDERGROUND MARKS ARE STANDARD BRONZE DISKS SET
 BN0687'IN CONCRETE.
 BN0687'
 BN0687'REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED IN DRILL
 BN0687'HOLES IN OUTCROPPING BEDROCK.
 BN0687'
 BN0687'REFERENCE MARK NO. 1 IS 48.885 METERS (160.40 FEET) NE OF
 BN0687'THE STATION.
 BN0687'
 BN0687'REFERENCE MARK NO. 2 IS 23.685 METERS (77.68 FEET) S OF THE
 BN0687'STATION.
 BN0687'
 BN0687'REFERENCE MARK NO. 3 IS 36.720 METERS (120.45 FEET) W OF THE
 BN0687'STATION.
 BN0687'
 BN0687'STATION REACHED FROM THE METHODIST CHURCH IN CHEROKEE BY
 BN0687'GOING S ON STATE HIGHWAY 81 FOR 6.3 MILES, OR FOR 1.85 MILES
 BN0687'AFTER PASSING COUNTY LINE SIGN ON RIGHT, THEN TURN SHARP LEFT
 BN0687'OFF OF STATE HIGHWAY 81, AND THROUGH GATE JUST BEFORE REACHING
 BN0687'GAP AND FOLLOW ROAD IN N EASTWARD DIRECTION FOR 0.75 MILE,
 BN0687'THEN TURN RIGHT E UP HILL FOR 0.5 MILE, THEN TURN RIGHT ALONG
 BN0687'RIDGE ALONG TOP OF GRADE FOR 0.25 MILE, THEN TURN RIGHT AT
 BN0687'TOP OF HILL AND FOLLOW A VERY DIM AND VERY ROUGH WAGON ROAD
 BN0687'DOWN INTO GAP AND UP TOWARDS HILL TO SW FOR 0.6 MILE TO TOP
 BN0687'OF FLAT-TOPPED RIDGE, TWO TRIANGULAR BLAZED MESQUITES AND
 BN0687'STATION.
 BN0687'
 BN0687'HEIGHT OF LIGHT ABOVE STATION MARK- 26 METERS.
 BN0687
 BN0687                          STATION RECOVERY (1937)
 BN0687
 BN0687'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (JSB)
 BN0687'STATION LOCATED ON THE LAND OF MR. DORTER HOLLAND, 6-1/2 MILES
 BN0687'SSE OF CHEROKEE, 1-1/2 MILES N OF BABYHEAD, 1-1/2 MILES S OF THE
 BN0687'SAN SABA-LLANO COUNTY LINE ON THE SW END OF FLAT SUMMIT
 BN0687'OF A RIDGE ABOUT 1/4 MILE E OF HIGHWAY 81.
 BN0687'
 BN0687'ALL MARKS WERE RECOVERED AND FOUND IN GOOD CONDITION.  STATION
 BN0687'IS A CONCRETE CYLINDER PROJECTING ABOUT 1 FOOT.  REFERENCE
 BN0687'MARKS ARE SET IN OUTCROP.
 BN0687'
 BN0687'TO REACH FROM CHEROKEE.  START FROM THE METHODIST CHURCH,
 BN0687'GO S ON HIGHWAY 81 FOR 5.7 MILES.  THE STATION IS ABOUT 1/2
 BN0687'MILE ESE OF THIS POINT.  TURN LEFT THROUGH A BOARD GATE AND GO
 BN0687'NE ON A TRACK ROAD FOR 0.75 MILE.  THEN RIGHT (E) UP THE HILL
 BN0687'0.5 MILE.  THEN TURN RIGHT AND GO ALONG THE TOP OF THE RIDGE
 BN0687'0.25 MILE.  THEN TURN RIGHT AT THE TOP OF THE HILL AND FOLLOW
 BN0687'A VERY DIM AND ROCKY TRACK ROAD DOWN INTO A GAP AND UP TOWARD
 BN0687'THE HILL TO THE SW FOR 0.6 MILE TO THE TOP OF THE HILL AND
 BN0687'THE STATION.
 BN0687
 BN0687                          STATION RECOVERY (1956)
 BN0687
 BN0687'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0687'THE STATION AND THE REFERENCE MARKS WERE RECOVERED AND FOUND
 BN0687'TO BE IN GOOD CONDITION.  THE LAND IS NOW OWNED BY A. LEE WHITT.
 BN0687'AN AZIMUTH MARK WAS ESTABLISHED.  FOLLOWING IS A COMPLETE
 BN0687'NEW DESCRIPTION.
 BN0687'
 BN0687'THE STATION IS ABOUT 11 MILES NORTH OF LLANO AND 1-1/2 MILES
 BN0687'SOUTH OF THE SAN SABA-LLANO COUNTY LINE, ON THE SUMMIT OF
 BN0687'A RIDGE WHICH IS THE HIGHEST POINT IN THE IMMEDIATE VICINITY.
 BN0687'IT IS 18 FEET SOUTHEAST OF THE CENTER OF A TRACK ROAD AND 7
 BN0687'FEET NORTHWEST OF A 4 IN X 4 IN WHITE WITNESS POST.
 BN0687'
 BN0687'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS
 BN0687'16 AND 29 AT THE NORTH EDGE OF LLANO, GO NORTH ON HIGHWAY 16
 BN0687'FOR 9.05 MILES TO A CEMETERY ON THE RIGHT, CONTINUE NORTHERLY
 BN0687'ON THE HIGHWAY FOR 1.3 MILES TO A ROAD LEADING TO MR. WHITTS
 BN0687'HOUSE ON THE RIGHT, TURN RIGHT AND GO EASTERLY FOR 0.1 MILE
 BN0687'TO A BOARD GATE EAST OF THE HOUSE, PASS THROUGH THE GATE AND
 BN0687'PROCEED NORTHERLY TO A WIRE GATE AT THE SOUTHWEST CORNER OF
 BN0687'A STOCK PEN, PASS THROUGH THE GATE AND GO EASTERLY ON A TRACK
 BN0687'ROAD FOR 0.45 MILE TO A Y-JUNCTION, BEAR RIGHT AND CONTINUE
 BN0687'EASTERLY FOR 0.45 MILE TO THE AZIMUTH MARK ON THE LEFT, CONTINUE
 BN0687'EASTERLY FOR 0.1 MILE TO A Y-JUNCTION AT THE TOP OF A HILL,
 BN0687'BEAR RIGHT AND GO SOUTH FOR 0.25 MILE TO A DIM TRACK ROAD ON
 BN0687'THE RIGHT, TURN RIGHT AND GO WESTERLY ON THE TRACK ROAD FOR
 BN0687'0.55 MILE TO THE STATION ON THE LEFT.
 BN0687'
 BN0687'THE STATION MARK PROJECTS 8 INCHES, AND THE DISK IS STAMPED
 BN0687'BABY 1935.
 BN0687'
 BN0687'REFERENCE MARK 1 IS 6 FEET SOUTHEAST OF THE CENTER OF THE
 BN0687'TRACK ROAD.  THE MARK PROJECTS 14 INCHES, AND THE DISK IS
 BN0687'STAMPED BABY NO 1 1935.
 BN0687'
 BN0687'REFERENCE MARK 2 PROJECTS 18 INCHES, AND THE DISK IS STAMPED
 BN0687'BABY NO 2 1935.
 BN0687'
 BN0687'REFERENCE MARK 3 PROJECTS 18 INCHES, AND THE DISK IS STAMPED
 BN0687'BABY NO 3 1935.
 BN0687'
 BN0687'THE AZIMUTH MARK IS 30 FEET NORTH OF THE CENTER OF THE TRACK
 BN0687'ROAD AND 3 FEET SOUTH OF A 4 IN X 4 IN WHITE WITNESS POST.
 BN0687'THE MARK PROJECTS 4 INCHES, AND THE DISK IS STAMPED BABY 1956.
 BN0687'
 BN0687'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0580 ***********************************************************************
 BN0580  DESIGNATION -  BACHELOR RESET
 BN0580  PID         -  BN0580
 BN0580  STATE/COUNTY-  TX/BURNET
 BN0580  COUNTRY     -  US
 BN0580  USGS QUAD   -  BACHELOR PEAK (2019)
 BN0580
 BN0580                         *CURRENT SURVEY CONTROL
 BN0580  ______________________________________________________________________
 BN0580* NAD 83(1993) POSITION- 30 59 40.64490(N) 098 05 51.60365(W)   ADJUSTED
 BN0580* NAVD 88 ORTHO HEIGHT -   423.8   (meters)     1390.    (feet) VERTCON3
 BN0580  ______________________________________________________________________
 BN0580  GEOID HEIGHT    -        -25.639 (meters)                     GEOID18
 BN0580  LAPLACE CORR    -         -4.36  (seconds)                    DEFLEC18
 BN0580  HORZ ORDER      -  FIRST
 BN0580
 BN0580.The horizontal coordinates were established by classical geodetic methods
 BN0580.and adjusted by the National Geodetic Survey in February 1996.
 BN0580
 BN0580.The NAVD 88 height was computed by applying the VERTCON shift value to
 BN0580.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BN0580
 BN0580.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0580.GEOID18 height accuracy estimate available here.
 BN0580
 BN0580.Click photographs - Photos may exist for this station.
 BN0580
 BN0580.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0580
 BN0580. The following values were computed from the NAD 83(1993) position.
 BN0580
 BN0580;                    North         East     Units Scale Factor Converg.
 BN0580;SPC TX C     - 3,149,355.940   913,487.956   MT  0.99988175   +1 09 05.4
 BN0580;SPC TX C     -10,332,511.95  2,997,001.74   sFT  0.99988175   +1 09 05.4
 BN0580;UTM  14      - 3,429,355.438   586,148.630   MT  0.99969154   +0 27 52.9
 BN0580
 BN0580!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0580!SPC TX C     -   0.99993748  x   0.99988175  =   0.99981924
 BN0580!UTM  14      -   0.99993748  x   0.99969154  =   0.99962904
 BN0580
 BN0580:                Primary Azimuth Mark                     Grid Az
 BN0580:SPC TX C     -  BACHELOR AZ MK 2                         266 56 35.3
 BN0580:UTM  14      -  BACHELOR AZ MK 2                         267 37 47.8
 BN0580
 BN0580_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV8614829355(NAD 83)
 BN0580
 BN0580|---------------------------------------------------------------------|
 BN0580| PID    Reference Object                     Distance      Geod. Az  |
 BN0580|                                                           dddmmss.s |
 BN0580| BM0939 FLORENCE WATER TANK                 APPROX.33.8 KM 1200407.7 |
 BN0580| BN0589 BERTRAM CITY WATER TANK             APPROX.28.3 KM 1713758.7 |
 BN0580| CV3687 BACHELOR RM 1                         6.280 METERS 19352     |
 BN0580| AI0425 BACHELOR AZ MK 2                                   2680540.7 |
 BN0580| CV3686 BACHELOR AZ MK                                     2694859.9 |
 BN0580| CV3688 BACHELOR RM 2                         6.285 METERS 31251     |
 BN0580|---------------------------------------------------------------------|
 BN0580
 BN0580                          SUPERSEDED SURVEY CONTROL
 BN0580
 BN0580  NAD 83(1986)-  30 59 40.65564(N)    098 05 51.58925(W) AD(       ) 1
 BN0580  NAD 27      -  30 59 40.02200(N)    098 05 50.49500(W) AD(       ) 1
 BN0580  USSD        -  30 59 39.95600(N)    098 05 51.29400(W) AD(       ) 3
 BN0580  NGVD 29 (07/19/86)  423.7    (m)         1390.     (f) VERT ANG       
 BN0580
 BN0580.Superseded values are not recommended for survey control.
 BN0580
 BN0580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0580.See file dsdata.pdf to determine how the superseded data were derived.
 BN0580
 BN0580_MARKER: DS = TRIANGULATION STATION DISK
 BN0580_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0580_STAMPING: BACHELOR 1902 1943
 BN0580_MARK LOGO: CGS
 BN0580_MAGNETIC: O = OTHER; SEE DESCRIPTION
 BN0580_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0580+STABILITY: SURFACE MOTION
 BN0580
 BN0580  HISTORY     - Date     Condition        Report By
 BN0580  HISTORY     - 1943     MONUMENTED       CGS
 BN0580  HISTORY     - 1953     GOOD             USGS
 BN0580  HISTORY     - 1957     GOOD             AMS
 BN0580  HISTORY     - 1967     GOOD             CGS
 BN0580  HISTORY     - 1967     GOOD             CGS
 BN0580  HISTORY     - 19821010 GOOD             NGS
 BN0580  HISTORY     - 19850510 GOOD             NGS
 BN0580
 BN0580                          STATION DESCRIPTION
 BN0580
 BN0580'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BN0580'THE STATION WAS RECOVERED ALTHOUGH THE MARK WAS BADLY DAMAGED.
 BN0580'THE SUB-SURFACE WAS FOUND DISPLACED AND BROKEN.  THE SURFACE
 BN0580'MARK WAS BROKEN ALMOST IN HALF BUT THE REMAINDER SEEMED TO
 BN0580'BE VERY SOLID IN PLACE.  THE CENTER OF THIS TILE CIRCLE WAS
 BN0580'TAKEN AND A NEW MARK ESTABLISHED AT THAT POINT.  THERE
 BN0580'WERE NO REFERENCE MARKS.
 BN0580'
 BN0580'THE STATION IS ON A PROMINENT POINTED HILL KNOWN AS BACHELOR
 BN0580'PEAK, ABOUT 7 MILES SE OF LAMPASAS AND 1/4 MILE NE OF ROUTE
 BN0580'74 IN PASTURE OWNED BY WILLARD CAMPBELL.  A NEW SURFACE AND
 BN0580'UNDERGROUND MARK WERE ESTABLISHED.
 BN0580'THE STATION IS ON THE TOP AND CENTER OF THIS KNOB
 BN0580'WHICH IS ABOUT 40 FEET IN DIAMETER.  THE MARK PROJECTS 6
 BN0580'INCHES AND IS STAMPED BACHELOR 1943 1902.
 BN0580'
 BN0580'REFERENCE MARK NO. 1 WAS ESTABLISHED.
 BN0580'IT IS ON THE SW BREAK OF THE HILL.  THE MARK PROJECTS 2
 BN0580'INCHES.
 BN0580'
 BN0580'REFERENCE MARK NO. 2 WAS ESTABLISHED.
 BN0580'IT IS ON THE NW SECTION OF THE HILL ABOUT 5 FEET S OF THE
 BN0580'BREAK OF THE HILL.  THE MARK PROJECTS 8 INCHES.
 BN0580'
 BN0580'AN AZIMUTH MARK WAS ESTABLISHED.  IT
 BN0580'IS 0.75 MILE NW OF THE GATE AND ENTRANCE TO MR. CAMPBELLS
 BN0580'FARM ON ROUTE 74.  THE MARK IS 44 FEET W OF THE CENTER LINE
 BN0580'OF ROUTE 74, 1 FOOT E OF THE FENCE AND A HIGHWAY BOUNDARY,
 BN0580'CONCRETE POST WHICH PROJECTS 18 INCHES.  THE AZIMUTH MARK
 BN0580'PROJECTS 1 INCH.
 BN0580'
 BN0580'ALL REFERENCE MARKS ARE STAMPED WITH THE NAME OF THE STATION
 BN0580'AND WITH THE DATE 1943.  THEY ARE ALSO STAMPED WITH THEIR
 BN0580'RESPECTIVE NUMBERS.
 BN0580'
 BN0580'REACHED FROM LAMPASAS, BY ROUTE 74, BY GOING SE FROM THE
 BN0580'JUNCTION OF ROUTES 74 AND 190 FOR 7.1 MILES TO A BOARD GATE
 BN0580'ON THE LEFT.  FOLLOW ROAD THROUGH GATE, N FOR 0.45 MILE TO
 BN0580'BASE OF HILL.  STATION IS ON TOP AND CENTER OF HILL.
 BN0580
 BN0580                          STATION RECOVERY (1953)
 BN0580
 BN0580'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1953
 BN0580'RECOVERED BY USGS IN 1953.
 BN0580'STATION MARK--THE MARK IS STAMPED---BACHELOR 1902 1943--- AND PROJECTS
 BN0580'6 IN.
 BN0580
 BN0580                          STATION RECOVERY (1957)
 BN0580
 BN0580'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1957
 BN0580'STATION RECOVERED AS DESCRIBED AND PROJECTS 0.5 FEET.  IT IS
 BN0580'19 FEET NW OF EDGE OF HILL, 18 FEET SW OF EDGE OF HILL,
 BN0580'20/5 FEET SE OF REFERENCE MARK NO. 2, AND 20.9 FEET NE OF
 BN0580'REFERENCE MARK NO. 1.
 BN0580
 BN0580                          STATION RECOVERY (1967)
 BN0580
 BN0580'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BN0580'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND
 BN0580'FOUND IN GOOD CONDITION.  THE 1943 AZIMUTH MARK WAS NOT RECOVERED
 BN0580'AND A NEW AZIMUTH MARK WAS ESTABLISHED.  THE DIRECTIONS TO THE
 BN0580'REFERENCE MARKS AND THE DISTANCE TO REFERENCE MARK 2 CHECKED THE
 BN0580'1943 DATA.  THE DISTANCE TO REFERENCE MARK 1 MISSED THE 1943
 BN0580'MEASUREMENT .09 FOOT.  FOLLOWING IS A NEW COMPLETE DESCRIPTION.
 BN0580'
 BN0580'THE STATION IS LOCATED ON A PROMINENT POINTED HILL KNOWN AS
 BN0580'BACHELOR PEAK, ABOUT 8 MILES SOUTHWEST OF KEMPNER, 7 MILES
 BN0580'SOUTHEAST OF LAMPASAS AND 1/2 MILE NORTH OF U.S. HIGHWAY 183.
 BN0580'
 BN0580'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 283, 190
 BN0580'AND 183 AT THE SOUTH SIDE OF LAMPASAS, GO SOUTHEASTERLY ON
 BN0580'HIGHWAY 183 FOR 6.2 MILES TO THE AZIMUTH MARK ON THE
 BN0580'RIGHT.  CONTINUE EASTERLY ON HIGHWAY 183 FOR 0.7 MILE TO A
 BN0580'GATE AND GRAVELED ROAD ON THE LEFT.  TURN LEFT, PASS THROUGH
 BN0580'THE GATE AND GO NORTHERLY ON THE GRAVELED ROAD FOR 0.5 MILE
 BN0580'TO A ROUND POINTED HILL AND THE STATION ON TOP OF THE HILL.
 BN0580'ABOUT A 3 MINUTE PACK TO TOP OF THE HILL AND STATION.
 BN0580'
 BN0580'THE STATION MARK IS A STANDARD DISK STAMPED BACHELOR 1902 1943,
 BN0580'SET IN TOP OF A 12-INCH SQUARE CONCRETE POST THAT PROJECTS 3
 BN0580'INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS 24 FEET SOUTH OF
 BN0580'THE METAL WITNESS POST, 1 FOOT LOWER THAN THE STATION AND ON THE
 BN0580'SOUTH SLOPE OF THE HILL.
 BN0580'
 BN0580'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED BACHELOR 1 1943, SET
 BN0580'IN TOP OF A 12-INCH SQUARE CONCRETE POST THAT PROJECTS 3 INCHES ABOVE
 BN0580'THE SURFACE OF THE GROUND.  IT IS 24 FEET SOUTH OF THE METAL WITNESS
 BN0580'POST, 1 FOOT LOWER THAN THE STATION AND ON THE SOUTH SLOPE OF THE
 BN0580'HILL.
 BN0580'
 BN0580'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED BACHELOR 2 1943,
 BN0580'SET IN TOP OF A 12-INCH SQUARE CONCRETE POST THAT PROJECTS 8
 BN0580'INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS 24 FEET NORTHWEST
 BN0580'OF THE METAL WITNESS POST, 1 FOOT LOWER THAN THE STATION AND ON
 BN0580'THE NORTHWEST SLOPE OF THE HILL.
 BN0580'
 BN0580'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BACHELOR 1943 AZ 2
 BN0580'1967, CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.  IT IS 72
 BN0580'FEET SOUTH-SOUTHWEST OF THE CENTER OF HIGHWAY 183, 40 FEET
 BN0580'NORTHWEST OF A POWER POLE AND 14 FEET NORTH-NORTHEAST OF A
 BN0580'METAL WITNESS POST IN A FENCELINE.
 BN0580
 BN0580                          STATION RECOVERY (1967)
 BN0580
 BN0580'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BN0580'THE STATION WAS RECOVERED AND ALL MARKS WERE FOUND IN GOOD
 BN0580'
 BN0580'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7 MILES SOUTHEAST
 BN0580'OF LAMPASAS.
 BN0580
 BN0580                          STATION RECOVERY (1982)
 BN0580
 BN0580'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 BN0580'ALL OF THE MARKS WERE FOUND IN VERY GOOD CONDITION.  THE STATION WAS
 BN0580'NOT OCCUPIED AT THIS TIME BY NGS DUE TO A TARGET PLATFORM BEING OVER
 BN0580'THE STATION.  ALL OF THE OBSERVING DATA WAS TAKEN FROM THE 1967
 BN0580'DESCRIPTION.  THE DESCRIPTION IS TO DESCRIBE THE BACHELOR OFFSET
 BN0580'ESTABLISHED BY THE ARMY AND JPL.  THE STATION HAS BEEN CARED FOR BY
 BN0580'THE LAND OWNER WHO WILL NOT ALLOW IT TO BE DISTURBED.  THE STATION IS
 BN0580'LOCATED ON A PROMINENT HILL KNOWN LOCALLY AS BACHELOR PEAK.  IT IS
 BN0580'12.80 KM (7.95 MI) SOUTHWEST OF KEMPNER, 11.20 KM (6.95 MI) SOUTHEAST
 BN0580'OF LAMPASSAS, 0.80 KM (0.50 MI) NORTH OF U.S HIGHWAY 183 AND ON
 BN0580'PROPERTY OWNED BY HENRY V CAMPBELL JR OF LAMPASAS.  TO REACH THE
 BN0580'STATION FROM THE JUNCTION OF U.S HIGHWAY 190, 281 AND 183 IN THE SOUTH
 BN0580'EDGE OF LAMPASAS, GO SOUTHEAST ON U.S HIGHWAY 183 FOR 9.92 KM (6.15
 BN0580'MI) TO THE AZIMUTH MARK ON THE RIGHT.  CONTINUE SOUTHEAST ON U.S 183
 BN0580'FOR 1.12 KM (0.70 MI) TO A GRAVEL ROAD ON THE LEFT AND A LOCKED GATE.
 BN0580'TURN LEFT, PASS THRU THE GATE AND GO NORTH ON THE GRAVEL ROAD FOR 0.80
 BN0580'KM (0.50 MI) TO A HILL ON THE RIGHT AND THE STATION ON THE TOP OF THE
 BN0580'HILL.  THERE IS A SET OF STEPS WITH A HAND RAIL ON THE NORTH SIDE OF
 BN0580'THE HILL.  IT IS A FIVE MINUTE PACK TO THE TOP OF THE HILL.  THE
 BN0580'STATION MARK, STAMPED---BACHELOR 1902 1943---, IS A STANDARD DISK SET
 BN0580'IN THE TOP OF A SQUARE CONCRETE MONUMENT THAT PROJECTS 5 INCHES.  IT
 BN0580'IS 0.91 METER (2.99 FT) NORTH OF A WITNESS POST AND ON THE HIGHEST
 BN0580'POINT OF THE HILL.  REFERENCE MARK 1, STAMPED---BACHELOR 1 1943---, IS
 BN0580'A STANDARD DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 BN0580'PROJECTING 0.06 METER.  (0.20 FT) IT IS ON THE SOUTH-SOUTHWEST EDGE OF
 BN0580'THE HILL.  REFERENCE MARK 2, STAMPED---BACHELOR 2 1943---, IS A
 BN0580'STANDARD DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT PROJECTING
 BN0580'8 INCHES AND IS ON THE NORTHWEST EDGE OF THE HILL.  AZIMUTH MARK 2 IS
 BN0580'STAMPED---BACHELOR 1943 AZ 2---, IT IS A STANDARD DISK SET IN A DRILL
 BN0580'HOLE IN BEDROCK ABOUT 1 METER (3.3 FT) HIGHER THAT THE ROAD.  IT IS
 BN0580'21.95 METERSS SOUTHWEST OF THE CENTER OF THE HIGHWAY, 04.27 METERS
 BN0580'(14.01 FT) NORTHEAST OF A FENCE AND ON THE EAST EDGE OF A LEDGE.
 BN0580'BACHELOR OFFSET, STAMPED---BACHELOR OFFSET---IS AN ALUMINUM DISK SET
 BN0580'IN THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  IT IS
 BN0580'18.29 METERS (60.01 FT) SOUTHWEST OF THE CENTER OF THE HIGHWAY AND
 BN0580'4.57 METERS (14.99 FT) NORTHEAST OF A FENCE.  TO REACH THE OFFSET
 BN0580'STATION FROM THE LOCKED GATE, GO SOUTHEAST ON U.S HIGHWAY 183 FOR 0.64
 BN0580'TO THE MARK ON THE RIGHT.
 BN0580
 BN0580                          STATION RECOVERY (1985)
 BN0580
 BN0580'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (CLN)
 BN0580'THE STATION WAS RECOVERED AS DESCRIBED.  ACCESS TO THE STATION SHOULD
 BN0580'BE MADE THRU THE COUNTY SURVEYOR OF LAMPASAS COUNTY IN LAMPASAS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1433 ***********************************************************************
 AB1433  DESIGNATION -  BACK
 AB1433  PID         -  AB1433
 AB1433  STATE/COUNTY-  TX/KENEDY
 AB1433  COUNTRY     -  US
 AB1433  USGS QUAD   -  SOUTH OF POTRERO LOPENO NW (2019)
 AB1433
 AB1433                         *CURRENT SURVEY CONTROL
 AB1433  ______________________________________________________________________
 AB1433* NAD 83(1993) POSITION- 26 39 55.80302(N) 097 24 22.92605(W)   ADJUSTED
 AB1433* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 AB1433  ______________________________________________________________________
 AB1433  GEOID HEIGHT    -        -23.202 (meters)                     GEOID18
 AB1433  LAPLACE CORR    -          1.98  (seconds)                    DEFLEC18
 AB1433  HORZ ORDER      -  THIRD
 AB1433
 AB1433.The horizontal coordinates were established by classical geodetic methods
 AB1433.and adjusted by the National Geodetic Survey in February 1996.
 AB1433
 AB1433.The orthometric height was scaled from a topographic map.
 AB1433
 AB1433.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1433.GEOID18 height accuracy estimate available here.
 AB1433
 AB1433.Click photographs - Photos may exist for this station.
 AB1433
 AB1433.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1433
 AB1433. The following values were computed from the NAD 83(1993) position.
 AB1433
 AB1433;                    North         East     Units Scale Factor Converg.
 AB1433;SPC TX S     - 5,111,134.468   408,856.656   MT  0.99991183   +0 29 47.5
 AB1433;SPC TX S     -16,768,780.33  1,341,390.55   sFT  0.99991183   +0 29 47.5
 AB1433;UTM  14      - 2,950,377.223   658,589.898   MT  0.99991051   +0 42 55.2
 AB1433
 AB1433!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1433!SPC TX S     -   1.00000366  x   0.99991183  =   0.99991549
 AB1433!UTM  14      -   1.00000366  x   0.99991051  =   0.99991417
 AB1433
 AB1433_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ5858950377(NAD 83)
 AB1433
 AB1433                          SUPERSEDED SURVEY CONTROL
 AB1433
 AB1433  NAD 83(1986)-  26 39 55.81852(N)    097 24 22.89265(W) AD(       ) 3
 AB1433  NAD 27      -  26 39 54.59200(N)    097 24 21.97500(W) AD(       ) 3
 AB1433  USSD        -  26 39 54.22100(N)    097 24 22.83400(W) AD(       ) 3
 AB1433
 AB1433.Superseded values are not recommended for survey control.
 AB1433
 AB1433.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1433.See file dsdata.pdf to determine how the superseded data were derived.
 AB1433
 AB1433_MARKER: N = NAIL
 AB1433_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AB1433_SP_SET: WOODEN STAKE
 AB1433_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1433
 AB1433  HISTORY     - Date     Condition        Report By
 AB1433  HISTORY     - 1913     MONUMENTED       CGS
 AB1433  HISTORY     - 1950     MARK NOT FOUND   CGS
 AB1433
 AB1433                          STATION DESCRIPTION
 AB1433
 AB1433'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (GEM)
 AB1433'STATION NOT RECOVERED.  THIS POSITION MIGHT STILL EXIST
 AB1433'BUT IT IS DOUBTFUL SINCE THE STATION WAS MARKED BY WOODEN
 AB1433'STAKES IN 1913.  IT IS RECOMMENDED THAT THIS STATION BE
 AB1433'CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0081 ***********************************************************************
 AB0081  DESIGNATION -  BAGDAD 1
 AB0081  PID         -  AB0081
 AB0081  STATE/COUNTY-  TX/CAMERON
 AB0081  COUNTRY     -  US
 AB0081  USGS QUAD   -  MOUTH OF RIO GRANDE (2019)
 AB0081
 AB0081                         *CURRENT SURVEY CONTROL
 AB0081  ______________________________________________________________________
 AB0081* NAD 83(1986) POSITION- 25 57 04.     (N) 097 09 34.     (W)   SCALED
 AB0081* NAVD 88 ORTHO HEIGHT -     1.189 (meters)        3.90  (feet) ADJUSTED
 AB0081  ______________________________________________________________________
 AB0081  GEOID HEIGHT    -        -21.196 (meters)                     GEOID18
 AB0081  DYNAMIC HEIGHT  -          1.187 (meters)        3.89  (feet) COMP
 AB0081  MODELED GRAVITY -    979,062.7   (mgal)                       NAVD 88
 AB0081
 AB0081  VERT ORDER      -  SECOND    CLASS 0
 AB0081
 AB0081.The horizontal coordinates were scaled from a map and have
 AB0081.an estimated accuracy of +/- 6 seconds.
 AB0081
 AB0081.The orthometric height was determined by differential leveling and
 AB0081.adjusted by the NATIONAL GEODETIC SURVEY
 AB0081.in June 1991.
 AB0081
 AB0081.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0081.GEOID18 height accuracy estimate available here.
 AB0081
 AB0081.Click photographs - Photos may exist for this station.
 AB0081
 AB0081.The dynamic height is computed by dividing the NAVD 88
 AB0081.geopotential number by the normal gravity value computed on the
 AB0081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0081.degrees latitude (g = 980.6199 gals.).
 AB0081
 AB0081.The modeled gravity was interpolated from observed gravity values.
 AB0081
 AB0081;                    North         East    Units  Estimated Accuracy
 AB0081;SPC TX S     - 5,032,230.      434,280.      MT  (+/- 180 meters Scaled)
 AB0081
 AB0081_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP842715(NAD 83)
 AB0081
 AB0081                          SUPERSEDED SURVEY CONTROL
 AB0081
 AB0081  NGVD 29 (??/??/92)    1.286  (m)            4.22   (f) ADJ UNCH    2 0
 AB0081
 AB0081.Superseded values are not recommended for survey control.
 AB0081
 AB0081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0081.See file dsdata.pdf to determine how the superseded data were derived.
 AB0081
 AB0081_MARKER: DB = BENCH MARK DISK
 AB0081_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AB0081_STAMPING: BAGDAD NO 1 1970
 AB0081_MARK LOGO: CGS
 AB0081_MAGNETIC: I = MARKER IS A STEEL ROD
 AB0081_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB0081
 AB0081  HISTORY     - Date     Condition        Report By
 AB0081  HISTORY     - 1970     MONUMENTED       NGS
 AB0081  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0081
 AB0081                          STATION DESCRIPTION
 AB0081
 AB0081'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970
 AB0081'2.5 MI SW FROM BOCA CHICA.
 AB0081'2.8 MILES SOUTH ALONG THE BEACH FROM THE END OF THE ROAD AT BOCA CHICA
 AB0081'BEACH TO THE MOUTH OF THE RIO GRANDE RIVER, THENCE WESTERLY ALONG THE
 AB0081'RIVER FOR 1.2 MILES TO THE FIRST POINT WHERE THE RIVER BENDS TO THE
 AB0081'NORTH AND THE MARK.  IT IS 60 PACES EAST OF THE RIVER, 5 FEET SOUTH OF
 AB0081'A BLACK WOODEN WITNESS POST.  IT IS A BENCH MARK DISK CRIMPED ON THE
 AB0081'TOP OF A COPPER COATED STEEL ROD DRIVEN IN THE GROUND 50 FEET AND
 AB0081'PROJECTING 2 FEET.  THE ROD IS ENCASED IN A 4 INCH PLASTIC PIPE.
 AB0081
 AB0081                          STATION RECOVERY (1991)
 AB0081
 AB0081'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0081'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0082 ***********************************************************************
 AB0082  DESIGNATION -  BAGDAD 2
 AB0082  PID         -  AB0082
 AB0082  STATE/COUNTY-  TX/CAMERON
 AB0082  COUNTRY     -  US
 AB0082  USGS QUAD   -  MOUTH OF RIO GRANDE (2019)
 AB0082
 AB0082                         *CURRENT SURVEY CONTROL
 AB0082  ______________________________________________________________________
 AB0082* NAD 83(1986) POSITION- 25 57 04.     (N) 097 09 34.     (W)   SCALED
 AB0082* NAVD 88 ORTHO HEIGHT -     1.146 (meters)        3.76  (feet) ADJUSTED
 AB0082  ______________________________________________________________________
 AB0082  GEOID HEIGHT    -        -21.196 (meters)                     GEOID18
 AB0082  DYNAMIC HEIGHT  -          1.144 (meters)        3.75  (feet) COMP
 AB0082  MODELED GRAVITY -    979,062.7   (mgal)                       NAVD 88
 AB0082
 AB0082  VERT ORDER      -  SECOND    CLASS 0
 AB0082
 AB0082.The horizontal coordinates were scaled from a map and have
 AB0082.an estimated accuracy of +/- 6 seconds.
 AB0082
 AB0082.The orthometric height was determined by differential leveling and
 AB0082.adjusted by the NATIONAL GEODETIC SURVEY
 AB0082.in June 1991.
 AB0082
 AB0082.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0082.GEOID18 height accuracy estimate available here.
 AB0082
 AB0082.Click photographs - Photos may exist for this station.
 AB0082
 AB0082.The dynamic height is computed by dividing the NAVD 88
 AB0082.geopotential number by the normal gravity value computed on the
 AB0082.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0082.degrees latitude (g = 980.6199 gals.).
 AB0082
 AB0082.The modeled gravity was interpolated from observed gravity values.
 AB0082
 AB0082;                    North         East    Units  Estimated Accuracy
 AB0082;SPC TX S     - 5,032,230.      434,280.      MT  (+/- 180 meters Scaled)
 AB0082
 AB0082_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP842715(NAD 83)
 AB0082
 AB0082                          SUPERSEDED SURVEY CONTROL
 AB0082
 AB0082  NGVD 29 (??/??/92)    1.243  (m)            4.08   (f) ADJ UNCH    2 0
 AB0082
 AB0082.Superseded values are not recommended for survey control.
 AB0082
 AB0082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0082.See file dsdata.pdf to determine how the superseded data were derived.
 AB0082
 AB0082_MARKER: DB = BENCH MARK DISK
 AB0082_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AB0082_STAMPING: BAGDAD NO 2 1970
 AB0082_MARK LOGO: CGS
 AB0082_MAGNETIC: I = MARKER IS A STEEL ROD
 AB0082_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB0082
 AB0082  HISTORY     - Date     Condition        Report By
 AB0082  HISTORY     - 1970     MONUMENTED       NGS
 AB0082  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0082
 AB0082                          STATION DESCRIPTION
 AB0082
 AB0082'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970
 AB0082'2.5 MI SW FROM BOCA CHICA.
 AB0082'2.8 MILES SOUTH ALONG THE BEACH FROM THE END OF THE ROAD AT BOCA CHICA
 AB0082'BEACH TO THE MOUTH OF THE RIO GRANDE RIVER, THENCE WESTERLY ALONG THE
 AB0082'RIVER FOR 1.2 MILES TO THE FIRST POINT WHERE THE RIVER BENDS TO THE
 AB0082'NORTH AND THE MARK.  IT IS 32 PACES EAST OF THE RIVER, 6 FEET EAST OF
 AB0082'A BLACK WOODEN POST.  IT IS A BENCH MARK DISK CRIMPED ON THE TOP OF A
 AB0082'COPPER COATED STEEL ROD DRIVEN IN THE GROUND 50 FEET AND PROJECTING 2
 AB0082'FEET.  THE ROD IS ENCASED IN A 4 INCH PLASTIC PIPE.
 AB0082
 AB0082                          STATION RECOVERY (1991)
 AB0082
 AB0082'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0082'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0083 ***********************************************************************
 AB0083  DESIGNATION -  BAGDAD 3
 AB0083  PID         -  AB0083
 AB0083  STATE/COUNTY-  TX/CAMERON
 AB0083  COUNTRY     -  US
 AB0083  USGS QUAD   -  MOUTH OF RIO GRANDE (2019)
 AB0083
 AB0083                         *CURRENT SURVEY CONTROL
 AB0083  ______________________________________________________________________
 AB0083* NAD 83(1986) POSITION- 25 57 04.     (N) 097 09 34.     (W)   SCALED
 AB0083* NAVD 88 ORTHO HEIGHT -     1.350 (meters)        4.43  (feet) ADJUSTED
 AB0083  ______________________________________________________________________
 AB0083  GEOID HEIGHT    -        -21.196 (meters)                     GEOID18
 AB0083  DYNAMIC HEIGHT  -          1.348 (meters)        4.42  (feet) COMP
 AB0083  MODELED GRAVITY -    979,062.7   (mgal)                       NAVD 88
 AB0083
 AB0083  VERT ORDER      -  SECOND    CLASS 0
 AB0083
 AB0083.The horizontal coordinates were scaled from a map and have
 AB0083.an estimated accuracy of +/- 6 seconds.
 AB0083
 AB0083.The orthometric height was determined by differential leveling and
 AB0083.adjusted by the NATIONAL GEODETIC SURVEY
 AB0083.in June 1991.
 AB0083
 AB0083.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0083.GEOID18 height accuracy estimate available here.
 AB0083
 AB0083.Click photographs - Photos may exist for this station.
 AB0083
 AB0083.The dynamic height is computed by dividing the NAVD 88
 AB0083.geopotential number by the normal gravity value computed on the
 AB0083.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0083.degrees latitude (g = 980.6199 gals.).
 AB0083
 AB0083.The modeled gravity was interpolated from observed gravity values.
 AB0083
 AB0083;                    North         East    Units  Estimated Accuracy
 AB0083;SPC TX S     - 5,032,230.      434,280.      MT  (+/- 180 meters Scaled)
 AB0083
 AB0083_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP842715(NAD 83)
 AB0083
 AB0083                          SUPERSEDED SURVEY CONTROL
 AB0083
 AB0083  NGVD 29 (??/??/92)    1.448  (m)            4.75   (f) ADJ UNCH    2 0
 AB0083
 AB0083.Superseded values are not recommended for survey control.
 AB0083
 AB0083.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0083.See file dsdata.pdf to determine how the superseded data were derived.
 AB0083
 AB0083_MARKER: DB = BENCH MARK DISK
 AB0083_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AB0083_STAMPING: BAGDAD NO 3 1970
 AB0083_MARK LOGO: CGS
 AB0083_MAGNETIC: I = MARKER IS A STEEL ROD
 AB0083_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB0083
 AB0083  HISTORY     - Date     Condition        Report By
 AB0083  HISTORY     - 1970     MONUMENTED       NGS
 AB0083  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0083
 AB0083                          STATION DESCRIPTION
 AB0083
 AB0083'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970
 AB0083'2.5 MI SW FROM BOCA CHICA.
 AB0083'2.8 MILES SOUTH ALONG THE BEACH FROM THE END OF THE ROAD AT BOCA CHICA
 AB0083'BEACH TO THE MOUTH OF THE RIO GRANDE RIVER, THENCE WESTERLY ALONG THE
 AB0083'RIVER FOR 1.2 MILES TO THE FIRST POINT WHERE THE RIVER BENDS TO THE
 AB0083'NORTH AND THE MARK.  IT IS 16 PACES EAST OF THE RIVER, 6 FEET EAST OF
 AB0083'A BLACK WOODEN WITNESS POST.  IT IS A BENCH MARK DISK CRIMPED ON THE
 AB0083'TOP OF A COPPER COATED STEEL ROD DRIVEN IN THE GROUND 50 FEET AND
 AB0083'PROJECTING 2 FEET.  THE ROD IS ENCASED IN A 4 INCH PLASTIC PIPE.
 AB0083
 AB0083                          STATION RECOVERY (1991)
 AB0083
 AB0083'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0083'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0678 ***********************************************************************
 AO0678  DESIGNATION -  BAGGETT
 AO0678  PID         -  AO0678
 AO0678  STATE/COUNTY-  TX/ZAVALA
 AO0678  COUNTRY     -  US
 AO0678  USGS QUAD   -  SNAKE CREEK (2019)
 AO0678
 AO0678                         *CURRENT SURVEY CONTROL
 AO0678  ______________________________________________________________________
 AO0678* NAD 83(1993) POSITION- 28 39 35.78010(N) 099 29 56.47925(W)   ADJUSTED
 AO0678* NAVD 88 ORTHO HEIGHT -   209.5   (meters)      687.    (feet) VERTCON3
 AO0678  ______________________________________________________________________
 AO0678  GEOID HEIGHT    -        -23.986 (meters)                     GEOID18
 AO0678  LAPLACE CORR    -         -1.75  (seconds)                    DEFLEC18
 AO0678  HORZ ORDER      -  FIRST
 AO0678
 AO0678.The horizontal coordinates were established by classical geodetic methods
 AO0678.and adjusted by the National Geodetic Survey in February 1996.
 AO0678
 AO0678.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0678.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0678
 AO0678.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0678.GEOID18 height accuracy estimate available here.
 AO0678
 AO0678.Click photographs - Photos may exist for this station.
 AO0678
 AO0678.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0678
 AO0678. The following values were computed from the NAD 83(1993) position.
 AO0678
 AO0678;                    North         East     Units Scale Factor Converg.
 AO0678;SPC TXSC     - 4,091,715.985   551,221.007   MT  0.99993211   -0 14 40.1
 AO0678;SPC TXSC     -13,424,238.19  1,808,464.25   sFT  0.99993211   -0 14 40.1
 AO0678;UTM  14      - 3,170,412.562   451,236.725   MT  0.99962934   -0 14 21.6
 AO0678
 AO0678!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0678!SPC TXSC     -   0.99997086  x   0.99993211  =   0.99990297
 AO0678!UTM  14      -   0.99997086  x   0.99962934  =   0.99960021
 AO0678
 AO0678:                Primary Azimuth Mark                     Grid Az
 AO0678:SPC TXSC     -  BAGGETT AZ MK                            179 56 33.5
 AO0678:UTM  14      -  BAGGETT AZ MK                            179 56 15.0
 AO0678
 AO0678_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS5123670412(NAD 83)
 AO0678
 AO0678|---------------------------------------------------------------------|
 AO0678| PID    Reference Object                     Distance      Geod. Az  |
 AO0678|                                                           dddmmss.s |
 AO0678| CV3690 BAGGETT RM 1                         23.072 METERS 03844     |
 AO0678| CV3691 BAGGETT RM 2                         18.986 METERS 13530     |
 AO0678| CV3689 BAGGETT AZ MK                                      1794153.4 |
 AO0678| AO0757 BIG WELLS MUN TANK                  APPROX.11.7 KM 2170523.5 |
 AO0678| AO0759 BRUNDAGE CABLE VISION MAST          APPROX.25.4 KM 2451540.0 |
 AO0678|---------------------------------------------------------------------|
 AO0678
 AO0678                          SUPERSEDED SURVEY CONTROL
 AO0678
 AO0678  NAD 83(1986)-  28 39 35.77799(N)    099 29 56.45759(W) AD(       ) 1
 AO0678  NAD 27      -  28 39 34.84978(N)    099 29 55.30240(W) AD(       ) 1
 AO0678  NGVD 29 (07/19/86)  209.4    (m)          687.     (f) VERT ANG       
 AO0678
 AO0678.Superseded values are not recommended for survey control.
 AO0678
 AO0678.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0678.See file dsdata.pdf to determine how the superseded data were derived.
 AO0678
 AO0678_MARKER: DS = TRIANGULATION STATION DISK
 AO0678_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0678_STAMPING: BAGGETT 1971
 AO0678_MARK LOGO: CGS
 AO0678_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0678+STABILITY: SURFACE MOTION
 AO0678
 AO0678  HISTORY     - Date     Condition        Report By
 AO0678  HISTORY     - 1971     MONUMENTED       NGS
 AO0678
 AO0678                          STATION DESCRIPTION
 AO0678
 AO0678'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (ILC)
 AO0678'THE STATION IS ABOUT 20 MILES WEST OF DILLEY, 10-1/2 MILES WEST OF
 AO0678'SAINT MARYS, 5-1/2 MILES NORTH AND 4-1/4 MILES EAST OF BIG WELLS, 1
 AO0678'MILE NORTH OF THE DIMMIT-ZAVALA COUNTY LINE, ON LAND OWNED BY MR.
 AO0678'JEFF BAGGETT OF SAN ANTONIO, TEXAS AND LEASED BY MR. GARDNER GRAHAM
 AO0678'OF BIG WELLS, PHONE NUMBER 457-2369.
 AO0678'
 AO0678'TO REACH THE STATION FROM THE POST OFFICE IN BIG WELLS, GO EAST ON
 AO0678'STATE HIGHWAY 85 FOR 3.05 MILES TO FARM ROAD 468 ON THE RIGHT.
 AO0678'CONTINUE AHEAD ON HIGHWAY 85 AND GO NORTHEAST FOR 1.8 MILES TO A
 AO0678'CATTLE GUARD ON THE LEFT.  TURN LEFT AND GO NORTH ON A GRAVELED
 AO0678'ROAD FOR 0.95 MILE TO A FORK AND TWO METAL GATES.  PASS THROUGH THE
 AO0678'RIGHT GATE AND GO NORTH ON A DIRT ROAD ALONG THE EAST SIDE OF A
 AO0678'FENCE FOR 2.15 MILES TO A METAL GATE.  PASS THROUGH THE GATE AND
 AO0678'CONTINUE NORTH ON THE BLADED DIRT ROAD FOR 1.0 MILE TO ANOTHER GATE.
 AO0678'PASS THROUGH THE GATE AND GO NORTH ON THE BLADED ROAD FOR 0.05
 AO0678'MILE TO A FORK.  KEEP RIGHT AND GO NORTHEAST ON A BLADED ROAD FOR
 AO0678'0.15 MILE TO ANOTHER FORK.  KEEP LEFT AND GO NORTHEAST ALONG THE
 AO0678'SOUTH SIDE OF A POWER LINE FOLLOWING ROAD FOR 0.25 MILE TO A
 AO0678'FORK AND THE AZIMUTH MARK ON THE LEFT.  TURN LEFT AND FOLLOW
 AO0678'BLADED ROAD NORTH FOR 0.6 MILE TO THE HIGHEST PART OF HILL AND THE
 AO0678'STATION ON LEFT.
 AO0678'
 AO0678'STATION MARKS ARE STANDARD DISKS STAMPED BAGGETT 1971.  THE SURFACE
 AO0678'DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 AO0678'THAT PROJECTS 2 INCHES ABOVE THE GROUND SURFACE.  IT IS 126 FEET
 AO0678'EAST OF THE EAST EDGE OF THE BRUSH AREA, 84.5 FEET WEST OF THE
 AO0678'CENTER OF A BLADED ROAD, 60 FEET EAST OF THE HIGHEST PART OF THE
 AO0678'HILL AND 4 FEET NORTH OF A METAL WITNESS POST.  THE UNDERGROUND
 AO0678'MARK IS SET IN THE TOP OF AN IRREGULAR MASS OF CONCRETE 46 INCHES
 AO0678'BELOW THE GROUND SURFACE.
 AO0678'
 AO0678'REFERENCE MARK 1, A STANDARD DISK STAMPED BAGGETT NO 1 1971, IS SET
 AO0678'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT PROJECTS
 AO0678'7 INCHES ABOVE THE GROUND SURFACE.  IT IS 78.7 FEET NORTHEAST OF
 AO0678'THE METAL WITNESS POST, 38.5 FEET WEST OF THE CENTER OF THE BLADED
 AO0678'ROAD AND APPROXIMATELY THE SAME ELEVATION AS THE STATION.
 AO0678'
 AO0678'REFERENCE MARK 2, A STANDARD DISK STAMPED BAGGETT NO 2 1971, IS SET
 AO0678'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT PROJECTS
 AO0678'6 INCHES ABOVE THE GROUND SURFACE.  IT IS 59.4 FEET SOUTHEAST OF THE
 AO0678'METAL WITNESS POST, 39 FEET WEST OF THE CENTER OF THE BLADED ROAD
 AO0678'AND APPROXIMATELY THE SAME ELEVATION AS THE STATION.
 AO0678'
 AO0678'AZIMUTH MARK, A STANDARD DISK STAMPED BAGGETT 1971, IS SET IN THE TOP
 AO0678'OF A 14-INCH CYLINDRICAL CONCRETE MONUMENT THAT IS SET FLUSH WITH
 AO0678'THE GROUND.  IT IS 52 FEET NORTHWEST OF THE CENTER OF THE FORK, 2.5
 AO0678'FEET WEST OF A POWER LINE POLE AND 2 FEET NORTHWEST OF A METAL
 AO0678'WITNESS POST.
 AO0678'
 AO0678'HEIGHT OF LIGHT ABOVE STATION MARK 22.2 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0951 ***********************************************************************
 EN0951  DESIGNATION -  BAGGETT
 EN0951  PID         -  EN0951
 EN0951  STATE/COUNTY-  TX/DONLEY
 EN0951  COUNTRY     -  US
 EN0951  USGS QUAD   -  LELIA LAKE CREEK (2019)
 EN0951
 EN0951                         *CURRENT SURVEY CONTROL
 EN0951  ______________________________________________________________________
 EN0951* NAD 83(1993) POSITION- 34 52 39.75772(N) 100 38 06.92528(W)   ADJUSTED
 EN0951* NAVD 88 ORTHO HEIGHT -   796.1   (meters)     2612.    (feet) VERTCON3
 EN0951  ______________________________________________________________________
 EN0951  GEOID HEIGHT    -        -27.140 (meters)                     GEOID18
 EN0951  LAPLACE CORR    -         -0.08  (seconds)                    DEFLEC18
 EN0951  HORZ ORDER      -  THIRD
 EN0951
 EN0951.The horizontal coordinates were established by classical geodetic methods
 EN0951.and adjusted by the National Geodetic Survey in February 1996.
 EN0951
 EN0951.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0951.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0951
 EN0951.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0951.GEOID18 height accuracy estimate available here.
 EN0951
 EN0951.Click photographs - Photos may exist for this station.
 EN0951
 EN0951.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0951
 EN0951. The following values were computed from the NAD 83(1993) position.
 EN0951
 EN0951;                    North         East     Units Scale Factor Converg.
 EN0951;SPC TX N     - 1,097,716.811   279,053.505   MT  0.99995502   +0 30 04.1
 EN0951;SPC TX N     - 3,601,425.90    915,528.04   sFT  0.99995502   +0 30 04.1
 EN0951;UTM  14      - 3,860,701.477   350,551.347   MT  0.99987528   -0 56 06.9
 EN0951
 EN0951!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0951!SPC TX N     -   0.99987931  x   0.99995502  =   0.99983433
 EN0951!UTM  14      -   0.99987931  x   0.99987528  =   0.99975460
 EN0951
 EN0951_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD5055160701(NAD 83)
 EN0951
 EN0951                          SUPERSEDED SURVEY CONTROL
 EN0951
 EN0951  NAD 83(1993)-  34 52 39.75932(N)    100 38 06.92412(W) AD(       ) 3
 EN0951  NAD 83(1986)-  34 52 39.76279(N)    100 38 06.91656(W) AD(       ) 3
 EN0951  NGVD 29 (01/19/93)  795.8    (m)         2611.     (f) VERT ANG       
 EN0951
 EN0951.Superseded values are not recommended for survey control.
 EN0951
 EN0951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0951.See file dsdata.pdf to determine how the superseded data were derived.
 EN0951
 EN0951_MARKER: DD = SURVEY DISK
 EN0951_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0951_STAMPING: BAGGETT-ET 1958
 EN0951_MARK LOGO: USGS
 EN0951_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0951+STABILITY: SURFACE MOTION
 EN0951
 EN0951  HISTORY     - Date     Condition        Report By
 EN0951  HISTORY     - 1958     MONUMENTED       USGS
 EN0951  HISTORY     - 1962     GOOD             USGS
 EN0951  HISTORY     - 20090430 MARK NOT FOUND   INDIV
 EN0951
 EN0951                          STATION DESCRIPTION
 EN0951
 EN0951'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 EN0951'STATION LOCATED 1.5 MI. E. AND 0.7 MI. N. OF FT. WORTH AND DENVER
 EN0951'RAILWAY STATION AT HEDLEY, TEXAS, 0.3 MI. S. OF TEXAS STATE HIGHWAY
 EN0951'203 ON TOP OF HILL AT BAGGETT FARMHOUSE, 35 FT. E. OF HOUSE, 2 FT. E.
 EN0951'OF FENCE POST.
 EN0951'
 EN0951'TO REACH FROM FT. WORTH AND DENVER RAILWAY STATION AT HEDLEY, TEXAS,
 EN0951'PROCEED SE. 0.2 MI., THENCE 0.9 MI. NE. ALONG STATE HIGHWAY 203 TO
 EN0951'CROSSROADS, THENCE E. 1.0 MI. ALONG GRADED RD. TO FARMHOUSE AND
 EN0951'STATION.
 EN0951'
 EN0951'RECOVERED BY USGS IN 1962.
 EN0951'
 EN0951'STATION MARK--STANDARD TABLET SET IN TOP OF CONCRETE POST PROJECTING
 EN0951'0.3 FT., STAMPED---BAGGETT-ET 1958---.
 EN0951
 EN0951                          STATION RECOVERY (2009)
 EN0951
 EN0951'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (AMR)
 EN0951'MARK IS IN A PLOWED FIELD, NO EVIDENCE FOUND OF MARK
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1097 ***********************************************************************
 DN1097  DESIGNATION -  BAILEY
 DN1097  PID         -  DN1097
 DN1097  STATE/COUNTY-  TX/FANNIN
 DN1097  COUNTRY     -  US
 DN1097  USGS QUAD   -  LEONARD (2019)
 DN1097
 DN1097                         *CURRENT SURVEY CONTROL
 DN1097  ______________________________________________________________________
 DN1097* NAD 83(1993) POSITION- 33 25 10.16909(N) 096 10 56.27711(W)   ADJUSTED
 DN1097* NAVD 88 ORTHO HEIGHT -   222.    (meters)      728.    (feet) SCALED
 DN1097  ______________________________________________________________________
 DN1097  GEOID HEIGHT    -        -25.777 (meters)                     GEOID18
 DN1097  LAPLACE CORR    -         -0.68  (seconds)                    DEFLEC18
 DN1097  HORZ ORDER      -  THIRD
 DN1097
 DN1097.The horizontal coordinates were established by classical geodetic methods
 DN1097.and adjusted by the National Geodetic Survey in February 1996.
 DN1097
 DN1097.The orthometric height was scaled from a topographic map.
 DN1097
 DN1097.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1097.GEOID18 height accuracy estimate available here.
 DN1097
 DN1097.Click photographs - Photos may exist for this station.
 DN1097
 DN1097.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1097
 DN1097. The following values were computed from the NAD 83(1993) position.
 DN1097
 DN1097;                    North         East     Units Scale Factor Converg.
 DN1097;SPC TXNC     - 2,196,749.849   815,525.292   MT  0.99989316   +1 15 50.6
 DN1097;SPC TXNC     - 7,207,170.13  2,675,602.56   sFT  0.99989316   +1 15 50.6
 DN1097;UTM  14      - 3,701,343.408   762,007.074   MT  1.00044643   +1 33 10.0
 DN1097
 DN1097!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1097!SPC TXNC     -   0.99996919  x   0.99989316  =   0.99986236
 DN1097!UTM  14      -   0.99996919  x   1.00044643  =   1.00041561
 DN1097
 DN1097:                Primary Azimuth Mark                     Grid Az
 DN1097:SPC TXNC     -  BAILEY AZ MK                             230 11 50.3
 DN1097:UTM  14      -  BAILEY AZ MK                             229 54 30.9
 DN1097
 DN1097_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC6200701343(NAD 83)
 DN1097
 DN1097|---------------------------------------------------------------------|
 DN1097| PID    Reference Object                     Distance      Geod. Az  |
 DN1097|                                                           dddmmss.s |
 DN1097| CX9646 BAILEY RM 1                           7.367 METERS 05259     |
 DN1097| CX9645 BAILEY AZ MK                                       2312740.9 |
 DN1097| CX9647 BAILEY RM 2                           9.557 METERS 23614     |
 DN1097| DN1096 LEONARD MUNICIPAL TANK              APPROX. 6.7 KM 2393603.5 |
 DN1097|---------------------------------------------------------------------|
 DN1097
 DN1097                          SUPERSEDED SURVEY CONTROL
 DN1097
 DN1097  NAD 83(1993)-  33 25 10.17083(N)    096 10 56.27432(W) AD(       ) 3
 DN1097  NAD 83(1986)-  33 25 10.17572(N)    096 10 56.26654(W) AD(       ) 3
 DN1097  NAD 27      -  33 25 09.78530(N)    096 10 55.35040(W) AD(       ) 3
 DN1097
 DN1097.Superseded values are not recommended for survey control.
 DN1097
 DN1097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1097.See file dsdata.pdf to determine how the superseded data were derived.
 DN1097
 DN1097_MARKER: DS = TRIANGULATION STATION DISK
 DN1097_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1097_STAMPING: BAILEY 1957
 DN1097_MARK LOGO: CGS
 DN1097_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1097+STABILITY: SURFACE MOTION
 DN1097_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1097+SATELLITE: SATELLITE OBSERVATIONS - September 28, 2002
 DN1097
 DN1097  HISTORY     - Date     Condition        Report By
 DN1097  HISTORY     - 1957     MONUMENTED       CGS
 DN1097  HISTORY     - 1958     GOOD             CGS
 DN1097  HISTORY     - 19940404 GOOD             USPSQD
 DN1097  HISTORY     - 20020928 GOOD             INDIV
 DN1097
 DN1097                          STATION DESCRIPTION
 DN1097
 DN1097'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 DN1097'THE STATION IS LOCATED ABOUT 4.5 MILES NORTHEAST OF LEONARD,
 DN1097'1.0 MILE SOUTHWEST OF BAILEY ON THE WEST RIGHT-OF-WAY OF
 DN1097'STATE HIGHWAY 78.  IT IS 57 FEET SOUTHWEST OF THE SOUTHWEST
 DN1097'CORNER OF A HOUSE, 48 FEET NORTH OF THE CENTER OF STATE HIGHWAY
 DN1097'78, 23 FEET WEST OF A FENCE CORNER, 4 FEET EAST OF A WITNESS
 DN1097'POST AND 3 FEET SOUTH OF A FENCE.  IT IS STAMPED BAILEY 1957
 DN1097'AND PROJECTS 3 INCHES.
 DN1097'
 DN1097'REFERENCE MARK NO. 1 IS 48 FEET NORTH OF THE CENTER OF STATE
 DN1097'HIGHWAY 78, 42 FEET SOUTH OF THE SOUTHWEST CORNER OF A HOUSE AND
 DN1097'2 FEET SOUTH OF A FENCE CORNER.  IT IS STAMPED BAILEY NO 1
 DN1097'1957 AND IS SET FLUSH.
 DN1097'
 DN1097'REFERENCE MARK NO. 2 IS 50 FEET NORTH OF THE CENTER OF STATE
 DN1097'HIGHWAY 78, 27 FEET EAST OF A WITNESS POST AND 1 FOOT SOUTH
 DN1097'OF A FENCE.  IT IS STAMPED BAILEY NO 2 1957 AND IS SET FLUSH.
 DN1097'
 DN1097'THE AZIMUTH MARK IS A STANDARD DISK SET IN A DRILL HOLE IN
 DN1097'THE SOUTH HEADWALL OF A CEMENT CULVERT.  IT IS 27 FEET SOUTH
 DN1097'OF THE CENTER OF STATE HIGHWAY 78, 12 FEET EAST OF A ROUND
 DN1097'HIGHWAY POST AND 1 FOOT WEST OF THE EAST END OF THE CULVERT.
 DN1097'IT IS STAMPED BAILEY 1957 AND PROJECTS 6 INCHES.
 DN1097'
 DN1097'TO REACH THE STATION FROM THE POST OFFICE IN BAILEY, GO SOUTH
 DN1097'AND SOUTHWEST ON STATE HIGHWAY 78 FOR 1.3 MILES TO A HOUSE
 DN1097'AND THE STATION ON THE RIGHT AS DESCRIBED.
 DN1097'
 DN1097'TO REACH THE AZIMUTH MARK FROM THE STATION, CONTINUE STRAIGHT
 DN1097'AHEAD, SOUTHWEST, ON STATE HIGHWAY 78 FOR 0.45 MILE TO THE
 DN1097'MARK ON THE LEFT AS DESCRIBED.
 DN1097
 DN1097                          STATION RECOVERY (1958)
 DN1097
 DN1097'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KMB)
 DN1097'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH
 DN1097'MARK WERE ALL RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1097'DIRECTIONS FOR PROCEEDING TO THE STATION SITE ARE CORRECT.
 DN1097
 DN1097                          STATION RECOVERY (1994)
 DN1097
 DN1097'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1097'RECOVERED IN GOOD CONDITION.
 DN1097
 DN1097                          STATION RECOVERY (2002)
 DN1097
 DN1097'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN1097'RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0752 ***********************************************************************
 DQ0752  DESIGNATION -  BAILEY
 DQ0752  PID         -  DQ0752
 DQ0752  STATE/COUNTY-  TX/BAILEY
 DQ0752  COUNTRY     -  US
 DQ0752  USGS QUAD   -  THREE WAY SCHOOL (2019)
 DQ0752
 DQ0752                         *CURRENT SURVEY CONTROL
 DQ0752  ______________________________________________________________________
 DQ0752* NAD 83(1993) POSITION- 33 58 28.27564(N) 102 58 28.79679(W)   ADJUSTED
 DQ0752* NAVD 88 ORTHO HEIGHT -  1240.0   (meters)     4068.    (feet) VERTCON3
 DQ0752  ______________________________________________________________________
 DQ0752  GEOID HEIGHT    -        -23.222 (meters)                     GEOID18
 DQ0752  LAPLACE CORR    -         -3.40  (seconds)                    DEFLEC18
 DQ0752  HORZ ORDER      -  FIRST
 DQ0752
 DQ0752.The horizontal coordinates were established by classical geodetic methods
 DQ0752.and adjusted by the National Geodetic Survey in February 1996.
 DQ0752
 DQ0752.The NAVD 88 height was computed by applying the VERTCON shift value to
 DQ0752.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DQ0752
 DQ0752.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0752.GEOID18 height accuracy estimate available here.
 DQ0752
 DQ0752.Click photographs - Photos may exist for this station.
 DQ0752
 DQ0752.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0752
 DQ0752. The following values were computed from the NAD 83(1993) position.
 DQ0752
 DQ0752;                    North         East     Units Scale Factor Converg.
 DQ0752;SPC TXNC     - 2,264,736.074   186,609.692   MT  1.00000220   -2 26 25.6
 DQ0752;SPC TXNC     - 7,430,221.60    612,235.30   sFT  1.00000220   -2 26 25.6
 DQ0752;UTM  13      - 3,761,179.404   687,105.797   MT  1.00003158   +1 07 55.7
 DQ0752
 DQ0752!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DQ0752!SPC TXNC     -   0.99980902  x   1.00000220  =   0.99981122
 DQ0752!UTM  13      -   0.99980902  x   1.00003158  =   0.99984059
 DQ0752
 DQ0752:                Primary Azimuth Mark                     Grid Az
 DQ0752:SPC TXNC     -  BAILEY AZ MK                             093 40 29.0
 DQ0752:UTM  13      -  BAILEY AZ MK                             090 06 07.7
 DQ0752
 DQ0752_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFT8710561179(NAD 83)
 DQ0752
 DQ0752|---------------------------------------------------------------------|
 DQ0752| PID    Reference Object                     Distance      Geod. Az  |
 DQ0752|                                                           dddmmss.s |
 DQ0752| CJ5661 BAILEY AZ MK                                       0911403.4 |
 DQ0752| CJ5662 BAILEY RM 1                          30.858 METERS 16346     |
 DQ0752| CJ5663 BAILEY RM 2                          44.879 METERS 27218     |
 DQ0752|---------------------------------------------------------------------|
 DQ0752
 DQ0752                          SUPERSEDED SURVEY CONTROL
 DQ0752
 DQ0752  NAD 83(1992)-  33 58 28.27673(N)    102 58 28.79557(W) AD(       ) 1
 DQ0752  NAD 83(1986)-  33 58 28.28371(N)    102 58 28.79431(W) AD(       ) 1
 DQ0752  NAD 27      -  33 58 27.97400(N)    102 58 27.00600(W) AD(       ) 1
 DQ0752  NGVD 29 (07/19/86) 1239.5    (m)         4067.     (f) VERT ANG       
 DQ0752
 DQ0752.Superseded values are not recommended for survey control.
 DQ0752
 DQ0752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0752.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0752
 DQ0752_MARKER: DS = TRIANGULATION STATION DISK
 DQ0752_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0752_STAMPING: BAILEY 1934
 DQ0752_MARK LOGO: CGS
 DQ0752_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0752+STABILITY: SURFACE MOTION
 DQ0752
 DQ0752  HISTORY     - Date     Condition        Report By
 DQ0752  HISTORY     - 1934     MONUMENTED       CGS
 DQ0752  HISTORY     - 1938     GOOD             CGS
 DQ0752  HISTORY     - 1951     MARK NOT FOUND   LOCENG
 DQ0752
 DQ0752                          STATION DESCRIPTION
 DQ0752
 DQ0752'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 DQ0752'ABOUT 7 MILES NORTH OF GOODLAND, TEX., IN THE SOUTHEAST CORNER
 DQ0752'OF SECTION 47, BLOCK B, BLUM AND BLUM SURVEY, NORTHWEST OF AN
 DQ0752'INTERSECTION OF TWO UNGRADED ROADS, 43 FEET NORTH OF THE
 DQ0752'CENTER OF THE EAST WEST ROAD, AND 21 FEET WEST OF THE NORTH-SOUTH
 DQ0752'ROAD.  TO REACH FROM EVANS STORE, WHICH IS ABOUT 7-1/2 MILES
 DQ0752'NORTH OF GOODLAND, GO 1.0 MILE TO AN UNGRADED ROAD TO THE
 DQ0752'STATION.  THE SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH
 DQ0752'MARKS ARE STANDARD DISKS SET IN CONCRETE.
 DQ0752'REFRENCE MARK NO. 1 IS 10-1/2 FEET EAST OF
 DQ0752'THE NORTH-SOUTH ROAD, 52 FEET SOUTH OF THE EAST-WEST ROAD,
 DQ0752'AND 101.24 FEET FROM STATION S 16 DEG 14 MIN E, AND
 DQ0752'NO. 2 IS 54 FEET NORTH OF THE EAST-WEST ROAD, AND 147.24
 DQ0752'FEET FROM STATION N 87 DEG 42 MIN W.  THE AZIMUTH
 DQ0752'MARK IS ON THE SOUTH SIDE OF THE ROAD NORTHEAST AND A
 DQ0752'BASEMENT DWELLING, 30 FEET SOUTH OF THE CENTER OF THE
 DQ0752'ROAD, 5-1/2 FEET WEST OF A FENCE CORNER POST, AND
 DQ0752'APPROXIMATELY 0.5 MILE FROM STATION  S 88 DEG 46 MIN E.
 DQ0752
 DQ0752                          STATION RECOVERY (1951)
 DQ0752
 DQ0752'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1951 (WBR)
 DQ0752'STATION RECOVERED BY THE ATLANTIC REFINING CO.
 DQ0752'
 DQ0752'THIS STATION IS NOW IN THE E-W COUNTY ROAD AND THE CAP HAS
 DQ0752'BEEN DESTROYED IN GRADING THE ROAD.  REFERENCE MARK 1 IS IN THE
 DQ0752'E EDGE OF THE N-S ROAD AND WILL PROBABLY BE DESTROYED EVENTUALLY.
 DQ0752'REFERENCE MARK 2 WAS NOT RECOVERED BUT WAS NOT THOROUGHLY
 DQ0752'SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0617 ***********************************************************************
 EO0617  DESIGNATION -  BAILEY
 EO0617  PID         -  EO0617
 EO0617  STATE/COUNTY-  TX/LAMB
 EO0617  COUNTRY     -  US
 EO0617  USGS QUAD   -  AMHERST (2019)
 EO0617
 EO0617                         *CURRENT SURVEY CONTROL
 EO0617  ______________________________________________________________________
 EO0617* NAD 83(1993) POSITION- 34 03 24.10656(N) 102 23 24.42882(W)   ADJUSTED
 EO0617* NAVD 88 ORTHO HEIGHT -  1125.1   (meters)     3691.    (feet) VERTCON3
 EO0617  ______________________________________________________________________
 EO0617  GEOID HEIGHT    -        -24.685 (meters)                     GEOID18
 EO0617  LAPLACE CORR    -         -2.68  (seconds)                    DEFLEC18
 EO0617  HORZ ORDER      -  SECOND
 EO0617
 EO0617.The horizontal coordinates were established by classical geodetic methods
 EO0617.and adjusted by the National Geodetic Survey in February 1996.
 EO0617
 EO0617.The NAVD 88 height was computed by applying the VERTCON shift value to
 EO0617.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EO0617
 EO0617.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0617.GEOID18 height accuracy estimate available here.
 EO0617
 EO0617.Click photographs - Photos may exist for this station.
 EO0617
 EO0617.The Laplace correction was computed from DEFLEC18 derived deflections.
 EO0617
 EO0617. The following values were computed from the NAD 83(1993) position.
 EO0617
 EO0617;                    North         East     Units Scale Factor Converg.
 EO0617;SPC TXNC     - 2,271,695.006   240,923.730   MT  1.00002636   -2 07 17.9
 EO0617;SPC TXNC     - 7,453,052.70    790,430.60   sFT  1.00002636   -2 07 17.9
 EO0617;UTM  13      - 3,771,516.073   740,887.899   MT  1.00031537   +1 27 44.2
 EO0617
 EO0617!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EO0617!SPC TXNC     -   0.99982728  x   1.00002636  =   0.99985364
 EO0617!UTM  13      -   0.99982728  x   1.00031537  =   1.00014260
 EO0617
 EO0617:                Primary Azimuth Mark                     Grid Az
 EO0617:SPC TXNC     -  ROBERSON                                 013 46 36.3
 EO0617:UTM  13      -  ROBERSON                                 010 11 34.2
 EO0617
 EO0617_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT4088771516(NAD 83)
 EO0617
 EO0617|---------------------------------------------------------------------|
 EO0617| PID    Reference Object                     Distance      Geod. Az  |
 EO0617|                                                           dddmmss.s |
 EO0617| EO0615 ROBERSON                            APPROX.12.0 KM 0113918.4 |
 EO0617| CJ5665 BAILEY RM 1                          25.473 METERS 02938     |
 EO0617| DQ0695 LITTLEFIELD MUNICIPAL TANK          APPROX.15.5 KM 1592453.7 |
 EO0617| CJ5664 BAILEY AZ MK                                       1773657.8 |
 EO0617| EO0616 AMHERST MUNICIPAL TANK              APPROX. 5.9 KM 2032628.9 |
 EO0617| CJ5666 BAILEY RM 2                          28.495 METERS 29313     |
 EO0617|---------------------------------------------------------------------|
 EO0617
 EO0617                          SUPERSEDED SURVEY CONTROL
 EO0617
 EO0617  NAD 83(1986)-  34 03 24.11401(N)    102 23 24.42309(W) AD(       ) 2
 EO0617  NAD 27      -  34 03 23.79600(N)    102 23 22.76900(W) AD(       ) 2
 EO0617  NGVD 29 (07/19/86) 1124.6    (m)         3690.     (f) VERT ANG       
 EO0617
 EO0617.Superseded values are not recommended for survey control.
 EO0617
 EO0617.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0617.See file dsdata.pdf to determine how the superseded data were derived.
 EO0617
 EO0617_MARKER: DS = TRIANGULATION STATION DISK
 EO0617_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0617_STAMPING: BAILEY 19135
 EO0617_MARK LOGO: CGS
 EO0617_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0617+STABILITY: SURFACE MOTION
 EO0617
 EO0617  HISTORY     - Date     Condition        Report By
 EO0617  HISTORY     - 1935     MONUMENTED       CGS
 EO0617  HISTORY     - 1938     GOOD             TXHD
 EO0617  HISTORY     - 1962     POOR             USGS
 EO0617
 EO0617                          STATION DESCRIPTION
 EO0617
 EO0617'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 EO0617'STATION IS 4.5 MILES AIRLINE NNE OF AMHERST, IN LABOR 7 OF
 EO0617'LEAGUE 645.  IT IS LOCATED ON THE HIGHEST HILL IN THE VICINITY
 EO0617'AT A DESERTED DWELLING HOUSE, BARN AND WINDMILL.  IT IS IN THE
 EO0617'BARN LOT, 47 FEET S OF THE SW CORNER OF THE BARN, 78 FEET W
 EO0617'OF THE WINDMILL AND MARK PROJECTS 8 INCHES.
 EO0617'
 EO0617'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 EO0617'BRONZE DISKS SET IN CONCRETE.
 EO0617'
 EO0617'REFERENCE MARK NO. 1 IS NE OF THE STATION, 2 FEET E OF THE SE
 EO0617'CORNER OF A SMALL SHACK, 63 FEET WSW OF THE WINDMILL, AND
 EO0617'PROJECTS 6 INCHES.
 EO0617'
 EO0617'REFERENCE MARK NO. 2 IS WNW OF THE STATION, 22 FEET S OF THE
 EO0617'S CORRAL FENCE 78 FEET W OF THE SW CORNER OF THE BARN, AND
 EO0617'PROJECTS 6 INCHES.
 EO0617'
 EO0617'AZIMUTH MARK IS S OF THE STATION, IN A LONE NW FENCE CORNER,
 EO0617'30 FEET W OF A N-S FENCE ON THE E SIDE OF A TRACK ROAD AND 20
 EO0617'FEET W OF THE CENTER LINE OF A N-S TRACK ROAD.  THE MARK
 EO0617'PROJECTS 6 INCHES.
 EO0617'
 EO0617'STATION IS REACHED FROM THE FIRST NATIONAL BANK IN AMHERST,
 EO0617'BY DRIVING NORTHWESTERLY FOR 0.3 MILE TO A T-INTERSECTION.  TURN
 EO0617'RIGHT OR NORTHEASTERLY AND GO 1.3 MILES TO CROSSROADS.  TAKE THE
 EO0617'LEFT OR NORTHERLY ROAD AND GO 1.2 MILES TO CROSSROADS.
 EO0617'TURN RIGHT OR E AND GO 1.1 MILES TO CROSSROADS WITH A HOUSE IN
 EO0617'THE NW ANGLE.  LEAVE THE GRADED ROAD, TURN LEFT OR N ON A
 EO0617'TRACK ROAD AND GO 1.1 MILES TO TOP OF HILL, DESERTED HOUSE, AND
 EO0617'STATION.
 EO0617'
 EO0617'A 35-FOOT STAND REQUIRED TO CLEAR ALL LINES.
 EO0617
 EO0617                          STATION RECOVERY (1938)
 EO0617
 EO0617'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 EO0617'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  NO
 EO0617'ATTEMPT MADE TO RECOVER THE AZIMUTH MARK.
 EO0617
 EO0617                          STATION RECOVERY (1962)
 EO0617
 EO0617'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962 (YY)
 EO0617'THE SURFACE MARK WAS FOUND PULLED UP, HOWEVER, THE UNDERGROUND
 EO0617'MARK WAS RECOVERED IN GOOD CONDITION.
 EO0617'
 EO0617'REFERENCE MARKS NO. 1 AND NO. 2 WERE FOUND IN GOOD CONDITION.
 EO0617'
 EO0617'THE AZIMUTH MARK WAS FOUND DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1975 ***********************************************************************
 FL1975  DESIGNATION -  BAILEY
 FL1975  PID         -  FL1975
 FL1975  STATE/COUNTY-  TX/WHEELER
 FL1975  COUNTRY     -  US
 FL1975  USGS QUAD   -  BACK (2019)
 FL1975
 FL1975                         *CURRENT SURVEY CONTROL
 FL1975  ______________________________________________________________________
 FL1975* NAD 83(1993) POSITION- 35 17 32.84103(N) 100 32 11.00412(W)   ADJUSTED
 FL1975* NAVD 88 ORTHO HEIGHT -   873.    (meters)     2864.    (feet) SCALED
 FL1975  ______________________________________________________________________
 FL1975  GEOID HEIGHT    -        -26.008 (meters)                     GEOID18
 FL1975  LAPLACE CORR    -         -0.52  (seconds)                    DEFLEC18
 FL1975  HORZ ORDER      -  SECOND
 FL1975
 FL1975.The horizontal coordinates were established by classical geodetic methods
 FL1975.and adjusted by the National Geodetic Survey in February 1996.
 FL1975
 FL1975.The orthometric height was scaled from a topographic map.
 FL1975
 FL1975.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1975.GEOID18 height accuracy estimate available here.
 FL1975
 FL1975.Click photographs - Photos may exist for this station.
 FL1975
 FL1975.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1975
 FL1975. The following values were computed from the NAD 83(1993) position.
 FL1975
 FL1975;                    North         East     Units Scale Factor Converg.
 FL1975;SPC TX N     - 1,143,807.706   287,643.070   MT  0.99991326   +0 33 30.4
 FL1975;SPC TX N     - 3,752,642.45    943,708.97   sFT  0.99991326   +0 33 30.4
 FL1975;UTM  14      - 3,906,558.410   360,296.905   MT  0.99984052   -0 53 16.1
 FL1975
 FL1975!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1975!SPC TX N     -   0.99986702  x   0.99991326  =   0.99978029
 FL1975!UTM  14      -   0.99986702  x   0.99984052  =   0.99970756
 FL1975
 FL1975:                Primary Azimuth Mark                     Grid Az
 FL1975:SPC TX N     -  BAILEY AZ MK                             182 10 42.9
 FL1975:UTM  14      -  BAILEY AZ MK                             183 37 29.4
 FL1975
 FL1975_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE6029606558(NAD 83)
 FL1975
 FL1975|---------------------------------------------------------------------|
 FL1975| PID    Reference Object                     Distance      Geod. Az  |
 FL1975|                                                           dddmmss.s |
 FL1975| CK8859 BAILEY RM 2                          13.261 METERS 01445     |
 FL1975| CK8858 BAILEY RM 1                          10.561 METERS 08335     |
 FL1975| CK8857 BAILEY AZ MK                                       1824413.3 |
 FL1975| FL1986 MC LEAN POW CAMP WATER TANK         APPROX. 5.0 KM 1921656.2 |
 FL1975|---------------------------------------------------------------------|
 FL1975
 FL1975                          SUPERSEDED SURVEY CONTROL
 FL1975
 FL1975  NAD 83(1993)-  35 17 32.84213(N)    100 32 11.00338(W) AD(       ) 2
 FL1975  NAD 83(1986)-  35 17 32.84535(N)    100 32 10.99497(W) AD(       ) 2
 FL1975  NAD 27      -  35 17 32.66700(N)    100 32 09.52200(W) AD(       ) 2
 FL1975
 FL1975.Superseded values are not recommended for survey control.
 FL1975
 FL1975.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1975.See file dsdata.pdf to determine how the superseded data were derived.
 FL1975
 FL1975_MARKER: DS = TRIANGULATION STATION DISK
 FL1975_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1975_STAMPING: BAILEY 1951
 FL1975_MARK LOGO: CGS
 FL1975_PROJECTION: FLUSH
 FL1975_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1975+STABILITY: SURFACE MOTION
 FL1975
 FL1975  HISTORY     - Date     Condition        Report By
 FL1975  HISTORY     - 1951     MONUMENTED       CGS
 FL1975
 FL1975                          STATION DESCRIPTION
 FL1975
 FL1975'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1975'THE STATION IS LOCATED ABOUT 5-1/2 MILES NORTHEAST OF MC LEAN,
 FL1975'0.1 MILE EAST OF THE GRAY-WHEELER COUNTY LINE, 205 FEET
 FL1975'EAST-SOUTHEAST OF A WINDMILL, 2-1/2 FEET WEST OF A WITNESS
 FL1975'POST, AND ON A HILL IN A PASTURE.  IT IS ON LAND OWNED BY MR.
 FL1975'WALTER BAILEY.  THE MARK IS FLUSH WITH THE GROUND, AND THE DISK
 FL1975'IS STAMPED BAILEY 1951.
 FL1975'
 FL1975'REFERENCE MARK NO. 1 IS FLUSH WITH THE GROUND, AND THE DISK IS
 FL1975'STAMPED BAILEY NO 1 1951.
 FL1975'
 FL1975'REFERENCE MARK NO. 2 IS FLUSH WITH THE GROUND, AND THE DISK
 FL1975'IS STAMPED BAILEY NO 2 1951.
 FL1975'
 FL1975'THE AZIMUTH MARK IS 39 FEET EAST OF THE APPROXIMATE CENTER OF A
 FL1975'GRADED DIRT ROAD, 4 FEET NORTH OF A TELEPHONE POLE, 3 FEET
 FL1975'EAST OF A FENCE LINE, AND 2 FEET NORTHEAST OF A WITNESS POST.
 FL1975'THE MARK PROJECTS 2 INCHES, AND THE DISK IS STAMPED BAILEY 1951.
 FL1975'
 FL1975'TO REACH THE STATION FROM THE POST OFFICE IN MC LEAN.  GO SOUTH
 FL1975'1 BLOCK TO U.S. HIGHWAY 66, TURN LEFT AND GO EAST FOR 3.7 MILES
 FL1975'TO THE GRAY-WHEELER COUNTY LINE, TURN LEFT AND GO NORTH ON
 FL1975'PAVED ROAD FOR 1.6 MILES, CONTINUE NORTH FOR 2.7 MILES TO A GATE
 FL1975'ON THE RIGHT, PASS THROUGH THE GATE AND GO EAST 0.1 MILE TO THE
 FL1975'TOP OF A HILL AND THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0751 ***********************************************************************
 EN0751  DESIGNATION -  BAIN
 EN0751  PID         -  EN0751
 EN0751  STATE/COUNTY-  TX/DONLEY
 EN0751  COUNTRY     -  US
 EN0751  USGS QUAD   -  GILES (2019)
 EN0751
 EN0751                         *CURRENT SURVEY CONTROL
 EN0751  ______________________________________________________________________
 EN0751* NAD 83(1993) POSITION- 34 51 50.89236(N) 100 36 57.86296(W)   ADJUSTED
 EN0751* NAVD 88 ORTHO HEIGHT -   805.0   (meters)     2641.    (feet) VERTCON3
 EN0751  ______________________________________________________________________
 EN0751  GEOID HEIGHT    -        -27.166 (meters)                     GEOID18
 EN0751  LAPLACE CORR    -         -0.28  (seconds)                    DEFLEC18
 EN0751  HORZ ORDER      -  FIRST
 EN0751
 EN0751.The horizontal coordinates were established by classical geodetic methods
 EN0751.and adjusted by the National Geodetic Survey in February 1996.
 EN0751
 EN0751.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0751.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0751
 EN0751.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0751.GEOID18 height accuracy estimate available here.
 EN0751
 EN0751.Click photographs - Photos may exist for this station.
 EN0751
 EN0751.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0751
 EN0751. The following values were computed from the NAD 83(1993) position.
 EN0751
 EN0751;                    North         East     Units Scale Factor Converg.
 EN0751;SPC TX N     - 1,096,226.604   280,820.691   MT  0.99995726   +0 30 44.2
 EN0751;SPC TX N     - 3,596,536.78    921,325.88   sFT  0.99995726   +0 30 44.2
 EN0751;UTM  14      - 3,859,167.571   352,280.480   MT  0.99986895   -0 55 26.3
 EN0751
 EN0751!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0751!SPC TX N     -   0.99987791  x   0.99995726  =   0.99983518
 EN0751!UTM  14      -   0.99987791  x   0.99986895  =   0.99974688
 EN0751
 EN0751:                Primary Azimuth Mark                     Grid Az
 EN0751:SPC TX N     -  BAIN AZ MK RESET                         154 37 58.0
 EN0751:UTM  14      -  BAIN AZ MK RESET                         156 04 08.5
 EN0751
 EN0751_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD5228059167(NAD 83)
 EN0751
 EN0751|---------------------------------------------------------------------|
 EN0751| PID    Reference Object                     Distance      Geod. Az  |
 EN0751|                                                           dddmmss.s |
 EN0751| CX7534 BAIN RM 3                            23.852 METERS 00134     |
 EN0751| EN0637 WELLINGTON MUNICIPAL TANK           APPROX.36.7 KM 0904546.8 |
 EN0751| CX7532 BAIN RM 1                            43.044 METERS 14450     |
 EN0751| CX7531 BAIN AZ MK RESET                                   1550842.2 |
 EN0751| CX7530 BAIN AZ MK                                         1555610.3 |
 EN0751| EN0753 MEMPHIS CAP ROCK TRANS SYS MST      APPROX. 6.6 KM 1701827.4 |
 EN0751| EN0756 AMARILLO FORT WORTH AWY BCN 6       APPROX. 6.4 KM 2544945.5 |
 EN0751| CX7533 BAIN RM 2                            28.012 METERS 25620     |
 EN0751| EN0754 HEDLEY WATER TANK                   APPROX. 4.3 KM 2765938.0 |
 EN0751|---------------------------------------------------------------------|
 EN0751
 EN0751                          SUPERSEDED SURVEY CONTROL
 EN0751
 EN0751  NAD 83(1993)-  34 51 50.89398(N)    100 36 57.86179(W) AD(       ) 1
 EN0751  NAD 83(1986)-  34 51 50.89781(N)    100 36 57.85519(W) AD(       ) 1
 EN0751  NAD 27      -  34 51 50.71300(N)    100 36 56.37700(W) AD(       ) 1
 EN0751  USSD        -  34 51 50.65600(N)    100 36 56.78800(W) AD(       ) 3
 EN0751  NGVD 29 (01/19/93)  804.7    (m)         2640.     (f) VERT ANG       
 EN0751  NGVD 29 (07/19/86)  804.0    (m)         2638.     (f) VERT ANG       
 EN0751
 EN0751.Superseded values are not recommended for survey control.
 EN0751
 EN0751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0751.See file dsdata.pdf to determine how the superseded data were derived.
 EN0751
 EN0751_MARKER: DS = TRIANGULATION STATION DISK
 EN0751_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0751_STAMPING: BAIN 1921
 EN0751_MARK LOGO: CGS
 EN0751_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0751+STABILITY: SURFACE MOTION
 EN0751
 EN0751  HISTORY     - Date     Condition        Report By
 EN0751  HISTORY     - 1921     MONUMENTED       CGS
 EN0751  HISTORY     - 1935     GOOD             CGS
 EN0751  HISTORY     - 1938     GOOD             TXGS
 EN0751  HISTORY     - 1951     GOOD             CGS
 EN0751  HISTORY     - 1962     GOOD             USGS
 EN0751  HISTORY     - 1964     GOOD             CGS
 EN0751  HISTORY     - 1967     GOOD             CGS
 EN0751
 EN0751                          STATION DESCRIPTION
 EN0751
 EN0751'DESCRIBED BY COAST AND GEODETIC SURVEY 1921 (EOH)
 EN0751'STATION IS ABOUT 2 MILES E OF HEDLEY, A TOWN ON THE FORT WORTH
 EN0751'AND DENVER CITY RAILWAY, ON LAND BELONGING TO D.M. FITZGERALD,
 EN0751'ABOUT 30 METERS (98 FEET) SW OF HIS HOUSE, AND 30 METERS (98
 EN0751'FEET) N OF THE HEDLEY-MEMPHIS WAGON ROAD.  SURFACE, UNDERGROUND
 EN0751'AND REFERENCE MARKS ARE STANDARD DISK STATION MARKS IN CONCRETE.
 EN0751'REFERENCE MARK NO. 1
 EN0751'IS 28.59 METERS (93.8 FEET) FROM THE STATION.
 EN0751'REFERENCE MARK NO. 2, 38.92 METERS (127.7
 EN0751'FEET).  ELEVATION OF STATION, 804.0
 EN0751'METERS (2,638 FEET).
 EN0751
 EN0751                          STATION RECOVERY (1935)
 EN0751
 EN0751'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CIA)
 EN0751'STATION WAS RECOVERED IN GOOD CONDITION, AND STAMPED BAIN (1921).
 EN0751'THE REFERENCE MARKS WERE NOT FOUND.  STATION IS ON HIGHEST KNOLL
 EN0751'IN VICINITY, ABOUT 2-1/2 MILES E OF HEDLEY, ON LAND OWNED BY
 EN0751'MR. J.C. DONEGHY OF WELLINGTON AND RENTED BY MR. J.T. CURTIS.
 EN0751'MARK IS SET IN FARMYARD 143 FEET N OF CENTER LINE OF U.S. HIGHWAY
 EN0751'370, 120 FEET SW OF SW CORNER OF CURTIS HOUSE.
 EN0751'
 EN0751'REFERENCE MARK NO. 1 (1935) IS 27 FEET N OF CENTER LINE OF U.S.
 EN0751'HIGHWAY 370, AND 25 FEET E OF TELEPHONE POLE AT E EDGE OF ENTRANCEE
 EN0751'DRIVE TO CURTIS HOUSE.
 EN0751'
 EN0751'REFERENCE MARK NO. 2 (1935) IS 120 FEET N OF CENTER LINE OF U.S.
 EN0751'HIGHWAY 370 IN W BOUNDARY FENCE OF FARMYARD.
 EN0751'
 EN0751'AZIMUTH MARK (1935) IS ABOUT 0.7 MILE SE OF STATION.  MARK IS
 EN0751'SET IN E RIGHT-OF-WAY FENCE OF HIGHWAY.  REACHED FROM STATION
 EN0751'BY GOING E ON U.S. HIGHWAY 370 FOR 0.3 MILE, THENCE S FOR 0.6
 EN0751'MILE TO MARK ON E SIDE OF HIGHWAY.
 EN0751'
 EN0751'STATION IS REACHED FROM CENTER OF HEDLEY BY GOING E ON U.S.
 EN0751'HIGHWAY 370 FOR 2.65 MILES TO CURTIS HOME AND STATION.  A NEW
 EN0751'HIGHWAY IS BEING BUILT FROM HEDLEY TO MEMPHIS AND IN ALL
 EN0751'PROBABILITY IT WILL BE NEW U.S. HIGHWAY 370.  THE PRESENT U.S.
 EN0751'HIGHWAY 370 IS A GRADED GRAVEL ROAD AND IS ALSO STATE HIGHWAY
 EN0751'5.
 EN0751
 EN0751                          STATION RECOVERY (1938)
 EN0751
 EN0751'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1938
 EN0751'ORIGINAL DESCRIPTION GENERALLY GOOD.  STATION AND REFERENCE
 EN0751'MARKS NOS. 1 AND 2 WHICH WERE SET IN 1935 WERE RECOVERED IN GOOD
 EN0751'CONDITION.
 EN0751'
 EN0751'THE FOLLOWING DIRECTIONS FOR REACHING FROM U.S. HIGHWAY 370
 EN0751'ADJACENT TO THE FORT WORTH AND DENVER CITY RAILWAY STATION IN
 EN0751'HEDLEY ARE OFFERED.  DRIVE IN A SOUTHEASTERLY DIRECTION ALONG
 EN0751'U.S. HIGHWAY 370 FOR 0.60 MILE, TURN OFF HIGHWAY AND GO N 300
 EN0751'FEET ACROSS RAILWAY TO A GRADED COUNTY ROAD WHICH RUNS ALONG
 EN0751'RAILWAY ON N SIDE OF TRACK, TURN E ON THIS ROAD AND GO 2.15
 EN0751'MILES TO TOP OF HILL WITH A FARMHOUSE ON EITHER SIDE OF ROAD AND
 EN0751'STATION ON N.
 EN0751
 EN0751                          STATION RECOVERY (1951)
 EN0751
 EN0751'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (EBL)
 EN0751'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE
 EN0751'FOUND IN GOOD CONDITION EXCEPT THE AZIMUTH MARK.  THE MARK WAS
 EN0751'LOOSE AND WAS RESET BY THIS PARTY.  IT IS CONTEMPLATED THAT A
 EN0751'GRADING PROJECT WILL DESTROY REFERENCE MARK NO. 1 IN THE NEAR
 EN0751'FUTURE, THEREFORE REFERENCE MARK NO. 3 WAS SET BY THIS PARTY.
 EN0751'A NEW DESCRIPTION FOLLOWS--
 EN0751'
 EN0751'THE STATION IS LOCATED ABOUT 2-1/2 MILES EAST OF HEDLEY, 150
 EN0751'FEET NORTH OF THE APPROXIMATE CENTER OF A DIRT ROAD, 120 FEET
 EN0751'SOUTHWEST OF THE SOUTHWEST CORNER OF MR. JOHN SKAGGS HOUSE, AND
 EN0751'ON A GRASSY KNOLL IN A FARM YARD.  THE MARK PROJECTS 3 INCHES,
 EN0751'AND THE DISK IS STAMPED BAIN 1921.
 EN0751'
 EN0751'REFERENCE MARK NO. 1 IS 45 FEET SOUTHWEST OF A TELEPHONE POLE,
 EN0751'27 FEET NORTH OF THE APPROXIMATE CENTER OF A DIRT ROAD, AND 10
 EN0751'FEET EAST OF A DRIVEWAY.  THE MARK PROJECTS 8 INCHES, AND THE
 EN0751'DISK IS STAMPED BAIN NO 1 1935.
 EN0751'
 EN0751'REFERENCE MARK NO. 2 IS 120 FEET NORTH OF THE APPROXIMATE
 EN0751'CENTER OF A DIRT ROAD.  THE MARK PROJECTS 7 INCHES, AND THE
 EN0751'DISK IS STAMPED BAIN NO 2 1935.
 EN0751'
 EN0751'REFERENCE MARK NO. 3 IS 108 FEET WEST OF A HOUSE AND 6 FEET
 EN0751'SOUTHWEST OF A TRACK ROAD.  THE MARK IS FLUSH WITH THE GROUND,
 EN0751'AND THE DISK IS STAMPED BAIN NO 3 1951.
 EN0751'
 EN0751'THE AZIMUTH MARK IS 35 FEET EAST OF THE APPROXIMATE CENTER
 EN0751'OF A DIRT ROAD, 29 FEET SOUTH OF THE APPROXIMATE CENTER
 EN0751'OF A PRIVATE ROAD, 4 FEET EAST-NORTHEAST OF A FENCE CORNER,
 EN0751'AND 4 FEET EAST OF A WITNESS POST.  THE MARK PROJECTS 8 INCHES,
 EN0751'AND THE DISK IS STAMPED BAIN AZI 1935 RESET 1951.
 EN0751'
 EN0751'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 287 AND
 EN0751'STATE ROUTE 203 IN HEDLEY.  GO EAST ON U.S. HIGHWAY 287 FOR 0.6
 EN0751'MILE, TURN LEFT FOR 0.05 MILE ACROSS THE RAILROAD TRACKS TO
 EN0751'A T-INTERSECTION.  TURN RIGHT AND GO EAST FOR 2.3 MILES TO THE
 EN0751'TOP OF THE HILL AND THE STATION.
 EN0751'
 EN0751'TO REACH THE AZIMUTH MARK FROM THE STATION.  GO EAST FOR 0.3
 EN0751'MILE TO A T-INTERSECTION, TURN RIGHT AND GO SOUTH FOR 0.6 MILE
 EN0751'TO THE AZIMUTH MARK ON THE LEFT AS DESCRIBED.
 EN0751
 EN0751                          STATION RECOVERY (1962)
 EN0751
 EN0751'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 EN0751'DESCRIPTION AND POSITION LISTED IN NGS QUAD 34100-4, STATION 1001.
 EN0751'
 EN0751'RECOVERED BY USGS IN 1962.
 EN0751'
 EN0751'STATION MARK--STANDARD USC AND GS DISK STAMPED---BAIN 1921---, SET
 EN0751'IN A SQUARE BLOCK OF CONCRETE WHICH PROJECTS 3 IN.
 EN0751
 EN0751                          STATION RECOVERY (1964)
 EN0751
 EN0751'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0751'STATION MARK, REFERENCE MARKS NOS. 1, 2 AND 3, AND THE AZIMUTH
 EN0751'MARK WERE RECOVERED IN GOOD CONDITION.  THE DIRECTION TO THE
 EN0751'AZIMUTH MARK WAS VERIFIED.  THE DIRECTIONS TO REFERENCE MARKS
 EN0751'NOS. 1 AND 3 WERE VERIFIED.  THE DISTANCES TO REFERENCE MARKS
 EN0751'NOS. 2 AND 3 WERE VERIFIED, HOWEVER THE DIRECTION TO REFERENCE
 EN0751'MARK NO. 2 MISSED THE PREVIOUS DIRECTION BY 2 MINUTES 28.0
 EN0751'SECONDS AND THE DISTANCE TO REFERENCE MARK NO. 1 MISSED THE
 EN0751'PREVIOUS MEASUREMENT BY 0.021 METER.  A COMPLETE NEW
 EN0751'DESCRIPTION FOLLOWS--
 EN0751'
 EN0751'THE STATION IS 10-1/2 MILES NORTH-NORTHWEST OF MEMPHIS, 2-1/2
 EN0751'MILES EAST OF HEDLEY, 150 FEET NORTH OF THE CENTER OF AN EAST-WEST
 EN0751'DIRT ROAD, NEAR THE HIGHEST PART OF A GRASSY KNOLL, AND ON
 EN0751'PROPERTY OWNED BY MR. J.F. SCAGGS.
 EN0751'
 EN0751'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 287 AND
 EN0751'STATE HIGHWAY 203 IN HEDLEY, GO SOUTHEAST ON HIGHWAY 287 FOR
 EN0751'0.3 MILE TO A SIDE ROAD ON THE LEFT.  TURN LEFT, CROSSING
 EN0751'RAILROAD TRACKS AND GO NORTH FOR 0.05 MILE TO A T-ROAD.  TURN
 EN0751'RIGHT AND GO EAST ON A GRAVEL ROAD FOR 1.5 MILES TO A CROSSROAD.
 EN0751'CONTINUE EAST ON THE GRAVEL ROAD FOR 0.6 MILE TO THE TOP OF
 EN0751'A HILL AND THE STATION ON THE LEFT.
 EN0751'
 EN0751'STATION MARK IS A STANDARD DISK STAMPED BAIN 1921, SET IN A
 EN0751'SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.  IT IS 116.5 FEET
 EN0751'SOUTHWEST OF THE SOUTHWEST CORNER OF A HOUSE, 80 FEET NORTHWEST
 EN0751'OF A POWERLINE POLE AND 3.5 FEET NORTHWEST OF A METAL WITNESS
 EN0751'POST.  THE UNDERGROUND DISK WAS NOT INSPECTED.
 EN0751'
 EN0751'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BAIN NO 1 1935,
 EN0751'IS SET IN A ROUND CONCRETE POST WHICH PROJECTS 6 INCHES.  IT
 EN0751'IS 61 FEET SOUTHEAST OF THE POWERLINE POLE AND 29 FEET NORTH
 EN0751'OF THE CENTER OF THE GRAVEL ROAD.
 EN0751'
 EN0751'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BAIN NO 2 1935,
 EN0751'IS SET IN A ROUND CONCRETE POST WHICH PROJECTS 8 INCHES.  IT IS
 EN0751'126 FEET NORTH OF THE CENTER OF THE GRAVEL ROAD AND 126 FEET
 EN0751'NORTHWEST OF A TELEPHONE POLE.
 EN0751'
 EN0751'REFERENCE MARK NO. 3, A STANDARD DISK STAMPED BAIN NO 3 1951,
 EN0751'IS SET IN A ROUND CONCRETE POST FLUSH WITH THE SURFACE OF THE
 EN0751'GROUND.  IT IS 109.5 FEET WEST OF THE NORTHWEST CORNER OF THE
 EN0751'HOUSE AND 6 FEET SOUTHWEST OF THE CENTER OF A TRACK ROAD.
 EN0751'
 EN0751'AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK STAMPED BAIN AZI
 EN0751'1935 RESET 1951, SET IN A SQUARE CONCRETE POST WHICH PROJECTS 1
 EN0751'FOOT.  IT IS 38 FEET EAST OF THE CENTER OF A DIRT ROAD, 28 FEET
 EN0751'SOUTH OF THE CENTER OF A TRACK ROAD, 4.5 FEET EAST OF A WOODEN
 EN0751'WITNESS POST, 4.5 FEET NORTHEAST OF A FENCE CORNER POST AND 2
 EN0751'FEET WEST OF A METAL WITNESS POST.
 EN0751'
 EN0751'TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST ON THE
 EN0751'GRAVEL ROAD FOR 0.3 MILE TO A T-ROAD.  TURN RIGHT AND GO SOUTH ON
 EN0751'A DIRT ROAD FOR 0.6 MILE TO A SIDE ROAD AND THE MARK ON THE
 EN0751'LEFT.
 EN0751'
 EN0751'HEIGHT OF LIGHT ABOVE STATION MARK 74 FEET.
 EN0751'
 EN0751'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2.5 MILES
 EN0751'EAST OF HEDLEY.
 EN0751
 EN0751                          STATION RECOVERY (1967)
 EN0751
 EN0751'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JWC)
 EN0751'THE STATION MARK, REFERENCE MARKS 1, 2, 3 AND THE AZIMUTH MARK
 EN0751'WERE RECOVERED AS DESCRIBED IN 1964 BY J.C.C.  THE DISTANCE
 EN0751'BETWEEN REFERENCE MARKS 2 AND 3 WAS MEASURED AT THIS TIME AND
 EN0751'WAS FOUND TO BE 135.56 FEET, (41.320 METERS).
 EN0751'
 EN0751'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2-1/2 MILES
 EN0751'EAST OF HEDLEY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0690 ***********************************************************************
 DQ0690  DESIGNATION -  BAINER
 DQ0690  PID         -  DQ0690
 DQ0690  STATE/COUNTY-  TX/LAMB
 DQ0690  COUNTRY     -  US
 DQ0690  USGS QUAD   -  ANTON (2019)
 DQ0690
 DQ0690                         *CURRENT SURVEY CONTROL
 DQ0690  ______________________________________________________________________
 DQ0690* NAD 83(1993) POSITION- 33 51 03.72526(N) 102 14 05.44797(W)   ADJUSTED
 DQ0690* NAVD 88 ORTHO HEIGHT -  1054.8   (meters)     3461.    (feet) VERTCON3
 DQ0690  ______________________________________________________________________
 DQ0690  GEOID HEIGHT    -        -24.665 (meters)                     GEOID18
 DQ0690  LAPLACE CORR    -         -2.72  (seconds)                    DEFLEC18
 DQ0690  HORZ ORDER      -  SECOND
 DQ0690
 DQ0690.The horizontal coordinates were established by classical geodetic methods
 DQ0690.and adjusted by the National Geodetic Survey in February 1996.
 DQ0690
 DQ0690.The NAVD 88 height was computed by applying the VERTCON shift value to
 DQ0690.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DQ0690
 DQ0690.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0690.GEOID18 height accuracy estimate available here.
 DQ0690
 DQ0690.Click photographs - Photos may exist for this station.
 DQ0690
 DQ0690.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0690
 DQ0690. The following values were computed from the NAD 83(1993) position.
 DQ0690
 DQ0690;                    North         East     Units Scale Factor Converg.
 DQ0690;SPC TXNC     - 2,248,377.063   254,439.100   MT  0.99996980   -2 02 13.1
 DQ0690;SPC TXNC     - 7,376,550.41    834,772.28   sFT  0.99996980   -2 02 13.1
 DQ0690;UTM  13      - 3,749,079.686   755,838.777   MT  1.00040697   +1 32 28.1
 DQ0690
 DQ0690!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DQ0690!SPC TXNC     -   0.99983830  x   0.99996980  =   0.99980811
 DQ0690!UTM  13      -   0.99983830  x   1.00040697  =   1.00024521
 DQ0690
 DQ0690:                Primary Azimuth Mark                     Grid Az
 DQ0690:SPC TXNC     -  BAINER AZ MK                             350 15 49.5
 DQ0690:UTM  13      -  BAINER AZ MK                             346 41 08.3
 DQ0690
 DQ0690_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT5583849079(NAD 83)
 DQ0690
 DQ0690|---------------------------------------------------------------------|
 DQ0690| PID    Reference Object                     Distance      Geod. Az  |
 DQ0690|                                                           dddmmss.s |
 DQ0690| CJ5668 BAINER RM 1                                        17943     |
 DQ0690| CJ5669 BAINER RM 2                                        27242     |
 DQ0690| CJ5667 BAINER AZ MK                                       3481336.4 |
 DQ0690|---------------------------------------------------------------------|
 DQ0690
 DQ0690                          SUPERSEDED SURVEY CONTROL
 DQ0690
 DQ0690  NAD 83(1986)-  33 51 03.73270(N)    102 14 05.44285(W) AD(       ) 2
 DQ0690  NAD 27      -  33 51 03.39100(N)    102 14 03.81800(W) AD(       ) 2
 DQ0690  NGVD 29 (07/19/86) 1054.4    (m)         3459.     (f) VERT ANG       
 DQ0690
 DQ0690.Superseded values are not recommended for survey control.
 DQ0690
 DQ0690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0690.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0690
 DQ0690_MARKER: DS = TRIANGULATION STATION DISK
 DQ0690_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0690_STAMPING: BAINER 1935
 DQ0690_MARK LOGO: CGS
 DQ0690_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0690+STABILITY: SURFACE MOTION
 DQ0690
 DQ0690  HISTORY     - Date     Condition        Report By
 DQ0690  HISTORY     - 1935     MONUMENTED       CGS
 DQ0690  HISTORY     - 1938     GOOD             TXHD
 DQ0690  HISTORY     - 1949     GOOD             CGS
 DQ0690  HISTORY     - 1982     MARK NOT FOUND   NGS
 DQ0690  HISTORY     - 1986     GOOD             AMOCO
 DQ0690
 DQ0690                          STATION DESCRIPTION
 DQ0690
 DQ0690'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 DQ0690'STATION IS 8 MILES SE OF LITTLEFIELD, 1 MILE SE OF THE BAINER
 DQ0690'SIDING AND GIN, 1/3 MILE S OF STATE HIGHWAY 7, ON A HILL,
 DQ0690'THE E HALF OF WHICH IS UNDER CULTIVATION AND THE OTHER PART
 DQ0690'IS PASTURE LAND.  THE STATION IS 0.4 MILE S OF A LONE NW FENCE
 DQ0690'CORNER AND 4 FEET W OF THE N-S FENCE THAT DIVIDES THE HILL.
 DQ0690'THE MARK PROJECTS 4 INCHES.
 DQ0690'
 DQ0690'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 DQ0690'BRONZE DISKS SET IN CONCRETE.
 DQ0690'
 DQ0690'REFERENCE MARK NO. 1 IS S OF THE STATION, 2 FEET W OF A N-S
 DQ0690'FENCE LINE AND PROJECTS 3 INCHES.
 DQ0690'
 DQ0690'REFERENCE MARK NO. 2 IS W OF THE STATION, 147 FEET W OF A N-S
 DQ0690'FENCE LINE AND PROJECTS 3 INCHES.
 DQ0690'
 DQ0690'AZIMUTH MARK IS NNW OF THE STATION, 52 FEET S OF THE CENTER
 DQ0690'LINE OF STATE HIGHWAY 7, 2.5 FEET W OF A CONCRETE RIGHT-OF-WAY
 DQ0690'MARKER AND PROJECTS 4 INCHES.
 DQ0690'
 DQ0690'TO REACH STATION FROM SANTA FE DEPOT IN LITTLEFIELD, DRIVE
 DQ0690'SE ON STATE HIGHWAY 7 FOR 8.0 MILES TO A POINT ABOUT 3/4
 DQ0690'MILE SE OF THE BAINER SIDING WHERE THERE IS A CONCRETE CULVERT
 DQ0690'IN THE HIGHWAY.  LEAVE HIGHWAY AND FOLLOW ALONG THE N SIDE
 DQ0690'OF A FENCE FOR 0.2 MILE W TO A LONE FENCE CORNER.  TURN S
 DQ0690'AND FOLLOW FENCE S FOR 0.4 MILE TO TOP OF HILL AND STATION.
 DQ0690'
 DQ0690'A 35-FOOT STAND REQUIRED TO CLEAR ALL LINES.
 DQ0690
 DQ0690                          STATION RECOVERY (1938)
 DQ0690
 DQ0690'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 DQ0690'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.
 DQ0690'NO ATTEMPT MADE TO RECOVER THE AZIMUTH MARK.
 DQ0690
 DQ0690                          STATION RECOVERY (1949)
 DQ0690
 DQ0690'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (KMB)
 DQ0690'STATION AND REFERENCE MARKS 1 AND 2 RECOVERED IN GOOD CONDITION.
 DQ0690'FENCES IN ORIGINAL DESCRIPTION HAVE BEEN TAKEN DOWN, OTHERWISE
 DQ0690'DESCRIPTION IS SATISFACTORY.
 DQ0690
 DQ0690                          STATION RECOVERY (1982)
 DQ0690
 DQ0690'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (RHK)
 DQ0690'THE STATION, REFERENCE MARK NO 1, NO 2, AND THE AZIMUTH MARK WERE NOT
 DQ0690'RECOVERED.  THERE HAS BEEN HEAVY GRADING AT THIS LOCATION.
 DQ0690
 DQ0690                          STATION RECOVERY (1986)
 DQ0690
 DQ0690'RECOVERY NOTE BY AMOCO OIL COMPANY 1986 (LCC)
 DQ0690'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1079 ***********************************************************************
 CT1079  DESIGNATION -  BAIRD
 CT1079  PID         -  CT1079
 CT1079  STATE/COUNTY-  TX/CALLAHAN
 CT1079  COUNTRY     -  US
 CT1079  USGS QUAD   -  JAYELL (2019)
 CT1079
 CT1079                         *CURRENT SURVEY CONTROL
 CT1079  ______________________________________________________________________
 CT1079* NAD 83(1993) POSITION- 32 24 55.07712(N) 099 21 53.89387(W)   ADJUSTED
 CT1079* NAVD 88 ORTHO HEIGHT -   547.    (meters)     1795.    (feet) SCALED
 CT1079  ______________________________________________________________________
 CT1079  GEOID HEIGHT    -        -28.086 (meters)                     GEOID18
 CT1079  LAPLACE CORR    -         -2.14  (seconds)                    DEFLEC18
 CT1079  HORZ ORDER      -  THIRD
 CT1079
 CT1079.The horizontal coordinates were established by classical geodetic methods
 CT1079.and adjusted by the National Geodetic Survey in February 1996.
 CT1079
 CT1079.The orthometric height was scaled from a topographic map.
 CT1079
 CT1079.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1079.GEOID18 height accuracy estimate available here.
 CT1079
 CT1079.Click photographs - Photos may exist for this station.
 CT1079
 CT1079.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1079
 CT1079. The following values were computed from the NAD 83(1993) position.
 CT1079
 CT1079;                    North         East     Units Scale Factor Converg.
 CT1079;SPC TXNC     - 2,083,351.758   518,643.074   MT  0.99993385   -0 28 18.3
 CT1079;SPC TXNC     - 6,835,129.89  1,701,581.49   sFT  0.99993385   -0 28 18.3
 CT1079;UTM  14      - 3,586,528.579   465,682.775   MT  0.99961452   -0 11 44.3
 CT1079
 CT1079!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1079!SPC TXNC     -   0.99991850  x   0.99993385  =   0.99985236
 CT1079!UTM  14      -   0.99991850  x   0.99961452  =   0.99953306
 CT1079
 CT1079:                Primary Azimuth Mark                     Grid Az
 CT1079:SPC TXNC     -  BAIRD AZ MK                              092 14 40.1
 CT1079:UTM  14      -  BAIRD AZ MK                              091 58 06.1
 CT1079
 CT1079_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA6568286528(NAD 83)
 CT1079
 CT1079|---------------------------------------------------------------------|
 CT1079| PID    Reference Object                     Distance      Geod. Az  |
 CT1079|                                                           dddmmss.s |
 CT1079| CX7535 BAIRD AZ MK                                        0914621.8 |
 CT1079| CX7536 BAIRD RM 1                           18.116 METERS 17701     |
 CT1079| CX7537 BAIRD RM 2                           17.856 METERS 27305     |
 CT1079|---------------------------------------------------------------------|
 CT1079
 CT1079                          SUPERSEDED SURVEY CONTROL
 CT1079
 CT1079  NAD 83(1986)-  32 24 55.08275(N)    099 21 53.88230(W) AD(       ) 3
 CT1079  NAD 27      -  32 24 54.62270(N)    099 21 52.60720(W) AD(       ) 3
 CT1079
 CT1079.Superseded values are not recommended for survey control.
 CT1079
 CT1079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1079.See file dsdata.pdf to determine how the superseded data were derived.
 CT1079
 CT1079_MARKER: DS = TRIANGULATION STATION DISK
 CT1079_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1079_STAMPING: BAIRD 1961
 CT1079_MARK LOGO: CGS
 CT1079_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1079+STABILITY: SURFACE MOTION
 CT1079
 CT1079  HISTORY     - Date     Condition        Report By
 CT1079  HISTORY     - 1961     MONUMENTED       CGS
 CT1079  HISTORY     - 1981     GOOD             NGS
 CT1079
 CT1079                          STATION DESCRIPTION
 CT1079
 CT1079'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1079'THE STATION IS ON ROAD RIGHT-OF-WAY APPROXIMATELY 11-1/4 MILES
 CT1079'NORTHWEST OF ADMIRAL, 2 MILES NORTHEAST OF BAIRD, 1 MILE EAST
 CT1079'OF U.S. HIGHWAY 283, ON THE NORTH SIDE OF GRAVEL ROAD.
 CT1079'
 CT1079'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 80 AND
 CT1079'283 ON THE EAST SIDE OF BAIRD, GO NORTH ON HIGHWAY 283 FOR 0.95
 CT1079'MILE TO A CEMETERY ON THE LEFT AT THE BAIRD CITY LIMITS,
 CT1079'CONTINUE NORTH ON HIGHWAY 283 FOR 0.5 MILE TO A GRAVEL ROAD
 CT1079'RIGHT.  TURN RIGHT, EAST, ON GRAVEL ROAD FOR 1.1 MILES TO
 CT1079'TWO GUYED TELEPHONE POLES ON THE RIGHT AND STATION ON THE LEFT.
 CT1079'(CONTINUE EAST ON GRAVEL ROAD FOR 0.4 MILE TO THE AZIMUTH MARK
 CT1079'ON THE RIGHT).
 CT1079'
 CT1079'STATION MARKS ARE STANDARD DISKS STAMPED BAIRD 1961.  THE SURFACE
 CT1079'DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.
 CT1079'IT IS 90 FEET NORTHEAST OF A NORTH ONE OF TWO GUYED TELEPHONE
 CT1079'POLES, 34 FEET NORTH OF THE CENTER OF THE GRAVEL ROAD, 19.5
 CT1079'FEET EAST OF A TELEPHONE POLE, 7.6 FEET SOUTHEAST OF A METAL
 CT1079'WITNESS POST, 3.2 FEET SOUTH OF A FENCE.  THE UNDERGROUND DISK
 CT1079'IS SET IN AN IRREGULAR MASS OF CONCRETE 40 INCHES BELOW THE
 CT1079'SURFACE OF THE GROUND.
 CT1079'
 CT1079'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BAIRD NO 1 1961,
 CT1079'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.  IT
 CT1079'IS 71 FEET EAST OF THE NORTH ONE OF TWO GUYED POLES, 25 FEET
 CT1079'SOUTH OF THE CENTER OF THE GRAVEL ROAD, 1 FOOT NORTH OF A
 CT1079'FENCE.
 CT1079'
 CT1079'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BAIRD NO 2 1961,
 CT1079'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.  IT
 CT1079'IS 63 FEET NORTH OF THE NORTH ONE OF TWO GUYED POLES, 39.5
 CT1079'FEET WEST OF THE TELEPHONE POLE, 38 FEET NORTH OF THE CENTER
 CT1079'OF THE GRAVEL ROAD, 1.5 FEET SOUTH OF THE FENCE.
 CT1079'
 CT1079'AZIMUTH MARK, A STANDARD DISK STAMPED BAIRD 1961, IS SET IN
 CT1079'A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.  IT IS 44 FEET
 CT1079'WEST OF A CATTLE GUARD, 30 FEET SOUTH OF THE CENTER OF THE GRAVEL
 CT1079'ROAD, 29 FEET NORTHEAST OF TELEPHONE POLE NO. JA 118, 2 FEET
 CT1079'NORTH OF A FENCE, 1.8 FEET NORTHEAST OF A METAL WITNESS POST.
 CT1079'
 CT1079'NOTE--REFERENCE MARKS WERE MEASURED WITH 5 KG TAPE TENSION.
 CT1079
 CT1079                          STATION RECOVERY (1981)
 CT1079
 CT1079'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 CT1079'THE STATION WAS RECOVERED AS DESCRIBED.  THE STATION IS UNDER A LARGE
 CT1079'MESQUITE TREE AND SURROUNDED BY MANY SIMILAR TREES.  TO OCCUPY THIS
 CT1079'STATION IT WILL TAKE ALOT OF CLEARING WITH CHAIN SAWS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DR9935 ***********************************************************************
 DR9935  HT_MOD      -  This is a Height Modernization Survey Station.
 DR9935  DESIGNATION -  BAIRD RTN BASE ARP
 DR9935  PID         -  DR9935
 DR9935  STATE/COUNTY-  TX/CALLAHAN
 DR9935  COUNTRY     -  US
 DR9935  USGS QUAD   -  BAIRD (2019)
 DR9935
 DR9935                         *CURRENT SURVEY CONTROL
 DR9935  ______________________________________________________________________
 DR9935* NAD 83(2011) POSITION- 32 24 38.07073(N) 099 23 01.82187(W)   ADJUSTED
 DR9935* NAD 83(2011) ELLIP HT-   504.539 (meters)        (01/04/24)   ADJUSTED
 DR9935* NAD 83(2011) EPOCH   -  2010.00
 DR9935* NAVD 88 ORTHO HEIGHT -   532.60  (meters)     1747.4   (feet) GPS OBS
 DR9935  ______________________________________________________________________
 DR9935  GEOID HEIGHT    -        -28.040 (meters)                     GEOID18
 DR9935  NAD 83(2011) X  -   -878,862.811 (meters)                     COMP
 DR9935  NAD 83(2011) Y  - -5,318,088.520 (meters)                     COMP
 DR9935  NAD 83(2011) Z  -  3,399,225.740 (meters)                     COMP
 DR9935  LAPLACE CORR    -         -2.17  (seconds)                    DEFLEC18
 DR9935
 DR9935  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DR9935  Standards:
 DR9935         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DR9935            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DR9935  -------------------------------------------------------------------
 DR9935  NETWORK    0.43   0.90           0.16   0.19   0.46      0.00174931
 DR9935  -------------------------------------------------------------------
 DR9935  Click here for local accuracies and other accuracy information.
 DR9935
 DR9935.The horizontal coordinates were established by GPS observations
 DR9935.and adjusted by the TEXAS DEPARTMENT OF TRANSPORTA in January 2024.
 DR9935
 DR9935.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DR9935.been affixed to the stable North American tectonic plate. See 
 DR9935.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DR9935
 DR9935.The horizontal coordinates are valid at the epoch date displayed above
 DR9935.which is a decimal equivalence of Year/Month/Day.
 DR9935
 DR9935.The orthometric height was determined by GPS observations and a
 DR9935.high-resolution geoid model using precise GPS observation and
 DR9935.processing techniques.
 DR9935
 DR9935.Significant digits in the geoid height do not necessarily reflect accuracy.
 DR9935.GEOID18 height accuracy estimate available here.
 DR9935
 DR9935.Click photographs - Photos may exist for this station.
 DR9935
 DR9935.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DR9935
 DR9935.The Laplace correction was computed from DEFLEC18 derived deflections.
 DR9935
 DR9935.The ellipsoidal height was determined by GPS observations
 DR9935.and is referenced to NAD 83.
 DR9935
 DR9935. The following values were computed from the NAD 83(2011) position.
 DR9935
 DR9935;                    North         East     Units Scale Factor Converg.
 DR9935;SPC TXNC     - 2,082,842.720   516,863.948   MT  0.99993476   -0 28 55.3
 DR9935;SPC TXNC     - 6,833,459.82  1,695,744.47   sFT  0.99993476   -0 28 55.3
 DR9935;UTM  14      - 3,586,011.135   463,906.692   MT  0.99961606   -0 12 20.6
 DR9935
 DR9935!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DR9935!SPC TXNC     -   0.99992079  x   0.99993476  =   0.99985555
 DR9935!UTM  14      -   0.99992079  x   0.99961606  =   0.99953688
 DR9935
 DR9935_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA6390686011(NAD 83)
 DR9935
 DR9935                          SUPERSEDED SURVEY CONTROL
 DR9935
 DR9935.No superseded survey control is available for this station.
 DR9935
 DR9935_MARKER: Z = SEE DESCRIPTION
 DR9935_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 DR9935+WITH SETTING: PAVEMENT
 DR9935_SP_SET: CONCRETE BASE
 DR9935_MARK LOGO: TXDOT
 DR9935_PROJECTION: PROJECTING 305 CENTIMETERS
 DR9935_MAGNETIC: N = NO MAGNETIC MATERIAL
 DR9935_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DR9935+STABILITY: SURFACE MOTION
 DR9935_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DR9935+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2023
 DR9935
 DR9935  HISTORY     - Date     Condition        Report By
 DR9935  HISTORY     - 20220109 MONUMENTED       TXDOT
 DR9935  HISTORY     - 20230911 GOOD             NGS
 DR9935
 DR9935                          STATION DESCRIPTION
 DR9935
 DR9935'DESCRIBED BY NATIONAL GEODETIC SURVEY 2023 (DBP)
 DR9935'THE MARK IS AN GNSS ARP AT A TXDOT MAINTANCE FACILITY IN BAID TEXAS.
 DR9935'THE MARK CAN BE FOUND BY PROCEDDING NORTH FROM THE INTERSECTION OF
 DR9935'INTERSTATE 20 E AND STATE HIGHWAY 283 IN BAIRD TEXAS, THEN CONTINUING
 DR9935'NORTH ON STATE HIGHWAY 283 4000 FT (1219.2 M) TO A DRIVEWAY ON YOUR
 DR9935'RIGHT.  TRAVELING EAST ON THE DRIVEWAY CONTINUE 300 FT (91.4 M) TO THE
 DR9935'MARK ON YOUR RIGHT.
 DR9935'
 DR9935'THE MARK IS LOCATED ADJACENT TO A PARKING AREA 300 FT (91.4 M) FROM
 DR9935'STATE HIGHWAY 283 AND 25 FT (7.6 M) FROM A FENCED AREA.
 DR9935'
 DR9935'THE MARK IS A GPS CORS STATION MOUNTED ON A 10 FT (3.0 M) GALVANIZED
 DR9935'STEEL BASE BOLTED TO A 4 FT (1.2 M) TALL CONCRETE BASE 18 INCHES (46
 DR9935'CM) IN DIAMETER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1084 ***********************************************************************
 CT1084  DESIGNATION -  BAIRD TALL CHURCH SPIRE
 CT1084  PID         -  CT1084
 CT1084  STATE/COUNTY-  TX/CALLAHAN
 CT1084  COUNTRY     -  US
 CT1084  USGS QUAD   -  BAIRD (2019)
 CT1084
 CT1084                         *CURRENT SURVEY CONTROL
 CT1084  ______________________________________________________________________
 CT1084* NAD 83(1993) POSITION- 32 23 39.67473(N) 099 23 52.27239(W)   ADJUSTED
 CT1084  ______________________________________________________________________
 CT1084  GEOID HEIGHT    -        -27.955 (meters)                     GEOID18
 CT1084  LAPLACE CORR    -         -2.39  (seconds)                    DEFLEC18
 CT1084  HORZ ORDER      -  THIRD
 CT1084
 CT1084.The horizontal coordinates were established by classical geodetic methods
 CT1084.and adjusted by the National Geodetic Survey in February 1996.
 CT1084
 CT1084.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1084.GEOID18 height accuracy estimate available here.
 CT1084
 CT1084.Click photographs - Photos may exist for this station.
 CT1084
 CT1084.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1084
 CT1084. The following values were computed from the NAD 83(1993) position.
 CT1084
 CT1084;                    North         East     Units Scale Factor Converg.
 CT1084;SPC TXNC     - 2,081,055.256   515,530.414   MT  0.99993794   -0 29 22.9
 CT1084;SPC TXNC     - 6,827,595.45  1,691,369.37   sFT  0.99993794   -0 29 22.9
 CT1084;UTM  14      - 3,584,217.832   462,582.220   MT  0.99961726   -0 12 47.3
 CT1084
 CT1084_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA6258284217(NAD 83)
 CT1084
 CT1084                          SUPERSEDED SURVEY CONTROL
 CT1084
 CT1084  NAD 83(1986)-  32 23 39.68101(N)    099 23 52.26101(W) AD(       ) 3
 CT1084  NAD 27      -  32 23 39.22000(N)    099 23 50.98000(W) AD(       ) 3
 CT1084  USSD        -  32 23 39.30300(N)    099 23 51.65100(W) AD(       ) 3
 CT1084
 CT1084.Superseded values are not recommended for survey control.
 CT1084
 CT1084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1084.See file dsdata.pdf to determine how the superseded data were derived.
 CT1084
 CT1084_MARKER: 90 = CHURCH SPIRE
 CT1084
 CT1084  HISTORY     - Date     Condition        Report By
 CT1084  HISTORY     - 1908     FIRST OBSERVED   CGS
 CT1084
 CT1084                          STATION DESCRIPTION
 CT1084
 CT1084'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1188 ***********************************************************************
 BY1188  DESIGNATION -  BAKER
 BY1188  PID         -  BY1188
 BY1188  STATE/COUNTY-  TX/NACOGDOCHES
 BY1188  COUNTRY     -  US
 BY1188  USGS QUAD   -  WODEN (2019)
 BY1188
 BY1188                         *CURRENT SURVEY CONTROL
 BY1188  ______________________________________________________________________
 BY1188* NAD 83(1993) POSITION- 31 36 03.38226(N) 094 32 42.72481(W)   ADJUSTED
 BY1188* NAVD 88 ORTHO HEIGHT -   127.50  (+/-2cm)      418.3   (feet) VERTCON3
 BY1188  ______________________________________________________________________
 BY1188  GEOID HEIGHT    -        -27.056 (meters)                     GEOID18
 BY1188  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 BY1188  HORZ ORDER      -  SECOND
 BY1188  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1188
 BY1188.The horizontal coordinates were established by classical geodetic methods
 BY1188.and adjusted by the National Geodetic Survey in February 1996.
 BY1188
 BY1188.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1188.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1188
 BY1188.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1188.GEOID18 height accuracy estimate available here.
 BY1188
 BY1188.The vertical order pertains to the NGVD 29 superseded value.
 BY1188
 BY1188.Click photographs - Photos may exist for this station.
 BY1188
 BY1188.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY1188
 BY1188. The following values were computed from the NAD 83(1993) position.
 BY1188
 BY1188;                    North         East     Units Scale Factor Converg.
 BY1188;SPC TX C     - 3,228,715.262 1,249,011.591   MT  0.99993634   +2 58 52.4
 BY1188;SPC TX C     -10,592,876.66  4,097,798.86   sFT  0.99993634   +2 58 52.4
 BY1188;UTM  15      - 3,497,240.170   353,410.804   MT  0.99986503   -0 48 35.4
 BY1188
 BY1188!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY1188!SPC TX C     -   0.99998423  x   0.99993634  =   0.99992057
 BY1188!UTM  15      -   0.99998423  x   0.99986503  =   0.99984926
 BY1188
 BY1188:                Primary Azimuth Mark                     Grid Az
 BY1188:SPC TX C     -  BAKER AZ MK                              187 18 46.7
 BY1188:UTM  15      -  BAKER AZ MK                              191 06 14.5
 BY1188
 BY1188_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ5341097240(NAD 83)
 BY1188
 BY1188|---------------------------------------------------------------------|
 BY1188| PID    Reference Object                     Distance      Geod. Az  |
 BY1188|                                                           dddmmss.s |
 BY1188| BY1189 BAKER RM 1                           34.360 METERS 13853     |
 BY1188| BY1191 BAKER AZ MK                                        1901739.1 |
 BY1188| BY1190 BAKER RM 2                           33.144 METERS 24348     |
 BY1188| BY2683 FERN LAKE LOOKOUT TOWER             APPROX.16.6 KM 2464618.4 |
 BY1188| BY2686 NACOGDOCHES MUNICIPAL TANK          APPROX.11.1 KM 2751426.6 |
 BY1188| BY2687 NACOGDOCHES RAD STA KSFA MAST       APPROX. 7.8 KM 2780332.7 |
 BY1188|---------------------------------------------------------------------|
 BY1188
 BY1188                          SUPERSEDED SURVEY CONTROL
 BY1188
 BY1188  NAD 83(1986)-  31 36 03.39282(N)    094 32 42.71128(W) AD(       ) 2
 BY1188  NAD 27      -  31 36 02.74300(N)    094 32 41.96400(W) AD(       ) 2
 BY1188  NGVD 29 (??/??/92)  127.544  (m)          418.45   (f) ADJ UNCH    2 0
 BY1188  NGVD 29             127.58   (m)          418.6    (f) LEVELING    3  
 BY1188
 BY1188.Superseded values are not recommended for survey control.
 BY1188
 BY1188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1188.See file dsdata.pdf to determine how the superseded data were derived.
 BY1188
 BY1188_MARKER: DS = TRIANGULATION STATION DISK
 BY1188_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1188_STAMPING: BAKER 1948
 BY1188_MARK LOGO: CGS
 BY1188_PROJECTION: FLUSH
 BY1188_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1188+STABILITY: SURFACE MOTION
 BY1188_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BY1188+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2004
 BY1188
 BY1188  HISTORY     - Date     Condition        Report By
 BY1188  HISTORY     - 1949     MONUMENTED       CGS
 BY1188  HISTORY     - 1949     GOOD             CGS
 BY1188  HISTORY     - 20040716 GOOD             INDIV
 BY1188
 BY1188                          STATION DESCRIPTION
 BY1188
 BY1188'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BY1188'THE STATION IS LOCATED ABOUT 6.5 MILES EAST OF NACOGDOCHES
 BY1188'ON THE HIGHEST POINT OF A PROMINENT RIDGE AND ON LAND OWNED
 BY1188'BY MR. FRANK BIEDRZYCKI.  IT IS 0.6 MILE SOUTH OF STATE
 BY1188'ROUTE NO 7, 0.05 MILE EAST OF A NORTH-SOUTH GRADED ROAD AND
 BY1188'100 FEET NORTH OF THE NORTHWEST CORNER OF AN OLD ABANDONED
 BY1188'FARM HOUSE.  IT IS STAMPED BAKER 1948 AND SET FLUSH WITH
 BY1188'THE GROUND SURFACE.
 BY1188'
 BY1188'REFERENCE MARK NO 1 IS SOUTHEAST OF THE STATION, 20 FEET
 BY1188'NORTH OF THE NORTHEAST CORNER OF THE OLD ABANDONED FARM
 BY1188'HOUSE.  IT IS STAMPED BAKER NO 1 1948 AND SET FLUSH WITH
 BY1188'THE GROUND SURFACE.
 BY1188'
 BY1188'REFERENCE MARK NO 2 IS SOUTHWEST OF THE STATION, SET ON
 BY1188'THE WEST SLOPE OF THE RIDGE, 12 FEET NORTHWEST OF A 4 INCH
 BY1188'PINE TREE.  IT IS STAMPED BAKER NO 2 1948 AND SET FLUSH
 BY1188'WITH THE GROUND SURFACE.
 BY1188'
 BY1188'THE AZIMUTH MARK IS ABOUT 0.25 MILE SOUTH OF THE STATION,
 BY1188'20 FEET WEST OF THE CENTER OF THE NORTH-SOUTH GRADED ROAD,
 BY1188'1 FOOT EAST OF FENCE LINE AND 2 FEET NORTH OF WITNESS POST.
 BY1188'IT IS STAMPED BAKER 1948 AND PROJECTS 4 INCHES.  TO REACH
 BY1188'FROM THE STATION, GO SOUTH ON GRADED ROAD FOR 0.25 MILE TO
 BY1188'THE MARK ON THE WEST SIDE.
 BY1188'
 BY1188'TO REACH THE STATION FROM THE POST OFFICE IN NACOGDOCHES,
 BY1188'GO EAST ON STATE ROUTES 7 AND 21 FOR 1.15 MILES TO FORK,
 BY1188'BEAR LEFT ON STATE ROUTE NO 7 FOR 5.5 MILES TO SIDE ROAD
 BY1188'RIGHT 0.1 MILE EAST OF CHURCH HOUSE, TURN RIGHT AND GO SOUTH
 BY1188'ON GRADED ROAD FOR 0.65 MILE TO GATE IN WIRE FENCE LINE
 BY1188'ON THE LEFT, TURN LEFT THROUGH GATE AND FOLLOW DIM ROAD
 BY1188'UPHILL TO OLD ABANDONED FARM HOUSE AND STATION JUST NORTH.
 BY1188'
 BY1188'AN 87 FOOT SIGNAL AT STATION VIOLET IS VISIBLE AT 4 FEET
 BY1188'
 BY1188'A 74 FOOT SIGNAL AT STATION BOZELL IS VISIBLE AT 37 FEET
 BY1188'
 BY1188'A 15 FOOT SIGNAL AT STATION NACOGDOCHES IS VISIBLE AT 4 FEET
 BY1188'
 BY1188'A 113 FOOT SIGNAL AT STATION CUSHING 1919 IS VISIBLE AT 64 FEET
 BY1188'
 BY1188'A 4 FOOT SIGNAL AT STATION REDFIELD IS VISIBLE AT 64 FEET
 BY1188'
 BY1188'A 74 FOOT SIGNAL AT STATION APPLEBY 2 IS VISIBLE AT 15 FEET
 BY1188'
 BY1188'A 100 FOOT SIGNAL AT STATION HOLT 1919 IS VISIBLE AT 15 FEET
 BY1188'
 BY1188'A 74 FOOT SIGNAL AT STATION MELROSE IS VISIBLE AT 64 FEET
 BY1188'
 BY1188'A 100 FOOT SIGNAL AT STATION CHIRENO IS VISIBLE AT 64 FEET
 BY1188'
 BY1188'AN 87 FOOT SIGNAL AT STATION DORR IS VISIBLE AT 64 FEET
 BY1188'
 BY1188'A 74 FOOT SIGNAL AT STATION BERRY IS VISIBLE AT 77 FEET
 BY1188'
 BY1188'AN 87 FOOT SIGNAL AT STATION CENTRAL IS VISIBLE AT 77 FEET
 BY1188'
 BY1188'HEIGHT OF LIGHT ABOVE STATION MARK 34 METERS.
 BY1188
 BY1188                          STATION RECOVERY (1949)
 BY1188
 BY1188'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 BY1188'4.5 MI S FROM SWIFT.
 BY1188'3.9 MILES WEST ALONG STATE HIGHWAY 7 FROM THE CHURCH AND CEMETERY AT
 BY1188'SWIFT, THENCE 0.6 MILE SOUTH ALONG A DIRT ROAD, ON TOP OF THE HIGHEST
 BY1188'HILL IN THE VICINITY, ABOUT 300.0 FEET EAST OF THE CENTER LINE OF THE
 BY1188'ROAD, 137.5 FEET NORTH OF A LONE 20-INCH CEDAR TREE WHICH IS IN FRONT
 BY1188'OF AN ABANDONED DWELLING, 102.0 FEET NORTH OF THE NORTHWEST CORNER OF
 BY1188'ABANDONED DWELLING AND SET IN THE TOP OF A CONCRETE POST WHICH IS
 BY1188'FLUSH WITH THE SURFACE OF THE GROUND.
 BY1188
 BY1188                          STATION RECOVERY (2004)
 BY1188
 BY1188'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (GFM)
 BY1188'STATION IS LOCATED ABOUT 0.6 MILES SOUTH OF STATE HIGHWAY 7, 300 FEET
 BY1188'EAST OF THE CENTERLINE OF COUNTY ROAD 311, AND ABOUT 5 FEET WEST OF A
 BY1188'CONCRETE SLAB ON PROPERTY OWNED BY J.A. KINGHAM. FOUND RM 2.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0788 ***********************************************************************
 BN0788  DESIGNATION -  BAKER
 BN0788  PID         -  BN0788
 BN0788  STATE/COUNTY-  TX/KIMBLE
 BN0788  COUNTRY     -  US
 BN0788  USGS QUAD   -  JULIO DRAW (2019)
 BN0788
 BN0788                         *CURRENT SURVEY CONTROL
 BN0788  ______________________________________________________________________
 BN0788* NAD 83(1993) POSITION- 30 41 58.80386(N) 099 47 43.52674(W)   ADJUSTED
 BN0788* NAVD 88 ORTHO HEIGHT -   709.    (meters)     2326.    (feet) SCALED
 BN0788  ______________________________________________________________________
 BN0788  GEOID HEIGHT    -        -22.477 (meters)                     GEOID18
 BN0788  LAPLACE CORR    -         -1.50  (seconds)                    DEFLEC18
 BN0788  HORZ ORDER      -  SECOND
 BN0788
 BN0788.The horizontal coordinates were established by classical geodetic methods
 BN0788.and adjusted by the National Geodetic Survey in February 1996.
 BN0788
 BN0788.The orthometric height was scaled from a topographic map.
 BN0788
 BN0788.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0788.GEOID18 height accuracy estimate available here.
 BN0788
 BN0788.Click photographs - Photos may exist for this station.
 BN0788
 BN0788.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0788
 BN0788. The following values were computed from the NAD 83(1993) position.
 BN0788
 BN0788;                    North         East     Units Scale Factor Converg.
 BN0788;SPC TX C     - 3,114,638.057   751,527.339   MT  0.99989552   +0 16 37.4
 BN0788;SPC TX C     -10,218,608.36  2,465,635.94   sFT  0.99989552   +0 16 37.4
 BN0788;UTM  14      - 3,396,588.309   423,825.871   MT  0.99967158   -0 24 22.0
 BN0788
 BN0788!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0788!SPC TX C     -   0.99989219  x   0.99989552  =   0.99978772
 BN0788!UTM  14      -   0.99989219  x   0.99967158  =   0.99956380
 BN0788
 BN0788:                Primary Azimuth Mark                     Grid Az
 BN0788:SPC TX C     -  BAKER AZ MK                              060 25 40.6
 BN0788:UTM  14      -  BAKER AZ MK                              061 06 40.0
 BN0788
 BN0788_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU2382596588(NAD 83)
 BN0788
 BN0788|---------------------------------------------------------------------|
 BN0788| PID    Reference Object                     Distance      Geod. Az  |
 BN0788|                                                           dddmmss.s |
 BN0788| CV3692 BAKER AZ MK                                        0604218.0 |
 BN0788| CV3693 BAKER RM 1                           31.431 METERS 08137     |
 BN0788| CV3694 BAKER RM 2                           20.679 METERS 29901     |
 BN0788|---------------------------------------------------------------------|
 BN0788
 BN0788                          SUPERSEDED SURVEY CONTROL
 BN0788
 BN0788  NAD 83(1986)-  30 41 58.80983(N)    099 47 43.51325(W) AD(       ) 2
 BN0788  NAD 27      -  30 41 58.15700(N)    099 47 42.26400(W) AD(       ) 2
 BN0788
 BN0788.Superseded values are not recommended for survey control.
 BN0788
 BN0788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0788.See file dsdata.pdf to determine how the superseded data were derived.
 BN0788
 BN0788_MARKER: DS = TRIANGULATION STATION DISK
 BN0788_SETTING: 66 = SET IN ROCK OUTCROP
 BN0788_STAMPING: BAKER 1943
 BN0788_MARK LOGO: CGS
 BN0788_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0788+STABILITY: POSITION/ELEVATION WELL
 BN0788
 BN0788  HISTORY     - Date     Condition        Report By
 BN0788  HISTORY     - 1943     MONUMENTED       CGS
 BN0788  HISTORY     - 1973     GOOD             NGS
 BN0788
 BN0788                          STATION DESCRIPTION
 BN0788
 BN0788'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FBQ)
 BN0788'THE STATION IS ABOUT 15 MILES S OF MENARD, 1.5 MILES W OF
 BN0788'U.S. HIGHWAY 83, 0.35 MILE W OF A N-S POWER LINE AND 0.15
 BN0788'MILE S OF AN E-W GRADED DIRT ROAD.  IT IS ABOUT 1.5 MILES
 BN0788'NE OF THE BAKER RANCH HOUSE ON THE SUMMIT OF A SPARSLY TIMBERED
 BN0788'HILL AND IS 19.5 FEET ESE OF A BLAZED 8-INCH TREE.  IT IS
 BN0788'STAMPED BAKER 1943 AND IS 3 INCHES UNDERGROUND.
 BN0788'
 BN0788'STATION, REFERENCE, AND AZIMUTH MARKS ARE BRONZE DISKS SET
 BN0788'IN DRILL HOLES IN OUTCROPPING BEDROCK.
 BN0788'
 BN0788'REFERENCE MARK NO. 1 IS E OF THE STATION AND LEVEL WITH THE
 BN0788'STATION.  IT IS STAMPED BAKER NO. 1 1943 AND IS 3 INCHES
 BN0788'UNDERGROUND.
 BN0788'
 BN0788'REFERENCE MARK NO. 2 IS WNW OF THE STATION AND IS LEVEL
 BN0788'WITH THE STATION.  IT IS STAMPED BAKER NO. 2 1943 AND IS
 BN0788'3 INCHES UNDERGROUND.
 BN0788'
 BN0788'THE AZIMUTH MARK IS ABOUT 0.35 MILE ENE OF THE STATION, 120
 BN0788'FEET E OF THE POWER LINE, 28 FEET S OF THE CENTER LINE OF
 BN0788'THE E-W DIRT ROAD TO THE STATION, AND 6 FEET SW OF A WHITE
 BN0788'REFERENCE POST.  IT IS STAMPED BAKER 1943 AND IS FLUSH WITH
 BN0788'THE SURFACE OF THE GROUND.
 BN0788'
 BN0788'TO REACH FROM MENARD GO S ON U.S. HIGHWAY 83 FOR 2.9 MILES
 BN0788'AND KEEP RIGHT FORK, HIGHWAY 83.  GO 12.75 MILES AND TURN
 BN0788'RIGHT OFF THE HIGHWAY THROUGH A CATTLE GUARD.  GO 1.15 MILES
 BN0788'TO THE AZIMUTH MARK ON THE S SIDE OF THE ROAD.  CONTINUE
 BN0788'0.35 MILE AND TURN LEFT OFF THE ROAD.  GO 0.15 MILE TO THE
 BN0788'HIGHEST PART OF THE HILL AND THE STATION.
 BN0788'
 BN0788'77-FOOT SIGNALS AT HOD AND SPILLER ARE VISIBLE AT 50 FEET.
 BN0788'64-FOOT SIGNALS AT BENSON AND LEGGETT ARE VISIBLE AT 64 FEET.
 BN0788'A 12-FOOT SIGNAL AT CLEO IS VISIBLE AT 64 FEET.
 BN0788'
 BN0788'HEIGHT OF LIGHT ABOVE STATION MARK - 26 METERS.
 BN0788
 BN0788                          STATION RECOVERY (1973)
 BN0788
 BN0788'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (RM)
 BN0788'BAKER 1943-GOOD
 BN0788'
 BN0788'BAKER NO 1 1943-GOOD
 BN0788'
 BN0788'BAKER NO 2 1943-GOOD
 BN0788'
 BN0788'(AZ MK) BAKER 1943-GOOD
 BN0788'
 BN0788'DESCRIPTION IS ADEQUATE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1131 ***********************************************************************
 CT1131  DESIGNATION -  BAKER
 CT1131  PID         -  CT1131
 CT1131  STATE/COUNTY-  TX/TAYLOR
 CT1131  COUNTRY     -  US
 CT1131  USGS QUAD   -  ABILENE WEST (2019)
 CT1131
 CT1131                         *CURRENT SURVEY CONTROL
 CT1131  ______________________________________________________________________
 CT1131* NAD 83(1993) POSITION- 32 25 01.65247(N) 099 47 47.85656(W)   ADJUSTED
 CT1131* NAVD 88 ORTHO HEIGHT -   541.    (meters)     1775.    (feet) SCALED
 CT1131  ______________________________________________________________________
 CT1131  GEOID HEIGHT    -        -27.587 (meters)                     GEOID18
 CT1131  LAPLACE CORR    -         -1.65  (seconds)                    DEFLEC18
 CT1131  HORZ ORDER      -  SECOND
 CT1131
 CT1131.The horizontal coordinates were established by classical geodetic methods
 CT1131.and adjusted by the National Geodetic Survey in February 1996.
 CT1131
 CT1131.The orthometric height was scaled from a topographic map.
 CT1131
 CT1131.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1131.GEOID18 height accuracy estimate available here.
 CT1131
 CT1131.Click photographs - Photos may exist for this station.
 CT1131
 CT1131.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1131
 CT1131. The following values were computed from the NAD 83(1993) position.
 CT1131
 CT1131;                    North         East     Units Scale Factor Converg.
 CT1131;SPC TXNC     - 2,083,971.972   478,046.798   MT  0.99993350   -0 42 25.8
 CT1131;SPC TXNC     - 6,837,164.71  1,568,391.87   sFT  0.99993350   -0 42 25.8
 CT1131;UTM  14      - 3,586,951.614   425,095.953   MT  0.99966919   -0 25 37.5
 CT1131
 CT1131!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1131!SPC TXNC     -   0.99991937  x   0.99993350  =   0.99985287
 CT1131!UTM  14      -   0.99991937  x   0.99966919  =   0.99958858
 CT1131
 CT1131:                Primary Azimuth Mark                     Grid Az
 CT1131:SPC TXNC     -  ABILENE B J SERVICE RADIO MAST           115 02 36.0
 CT1131:UTM  14      -  ABILENE B J SERVICE RADIO MAST           114 45 47.7
 CT1131
 CT1131_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2509586951(NAD 83)
 CT1131
 CT1131|---------------------------------------------------------------------|
 CT1131| PID    Reference Object                     Distance      Geod. Az  |
 CT1131|                                                           dddmmss.s |
 CT1131| CT1118 ABILENE CITIZENS NATL BANK LT       APPROX. 7.1 KM 0555548.3 |
 CT1131| CT1105 ABILENE RADIO STA KWKC MAST         APPROX. 5.6 KM 0864641.5 |
 CT1131| CX7542 BAKER RM 1                           20.279 METERS 09305     |
 CT1131| CX7544 BAKER RM 3                           20.190 METERS 09313     |
 CT1131| CT1119 ABILENE B J SERVICE RADIO MAST      APPROX. 4.9 KM 1142010.2 |
 CT1131| CX7543 BAKER RM 2                           19.050 METERS 26640     |
 CT1131| CT1130 DYESS AFB COMM BLDG RADIO MAST      APPROX. 3.6 KM 2754137.0 |
 CT1131| CX7541 BAKER AZ MK                                        3574459.1 |
 CT1131|---------------------------------------------------------------------|
 CT1131
 CT1131                          SUPERSEDED SURVEY CONTROL
 CT1131
 CT1131  NAD 83(1986)-  32 25 01.65878(N)    099 47 47.84471(W) AD(       ) 2
 CT1131  NAD 27      -  32 25 01.20320(N)    099 47 46.52010(W) AD(       ) 2
 CT1131
 CT1131.Superseded values are not recommended for survey control.
 CT1131
 CT1131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1131.See file dsdata.pdf to determine how the superseded data were derived.
 CT1131
 CT1131_MARKER: DS = TRIANGULATION STATION DISK
 CT1131_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1131_STAMPING: BAKER 1961
 CT1131_MARK LOGO: CGS
 CT1131_PROJECTION: FLUSH
 CT1131_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1131+STABILITY: SURFACE MOTION
 CT1131
 CT1131  HISTORY     - Date     Condition        Report By
 CT1131  HISTORY     - 1961     MONUMENTED       CGS
 CT1131  HISTORY     - 1976     POOR             TXHD
 CT1131  HISTORY     - 1977     SEE DESCRIPTION  NGS
 CT1131
 CT1131                          STATION DESCRIPTION
 CT1131
 CT1131'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1131'THE STATION IS APPROXIMATELY 4-1/2 MILES SOUTHEAST OF THE CENTER
 CT1131'OF ABILENE, 0.1 MILE WEST OF U.S. HIGHWAY 277, AND 200 FEET
 CT1131'SOUTH OF A GRAVEL PIT, ON PROPERTY OF F.M. BEASLEY.
 CT1131'
 CT1131'TO REACH THE STATION FROM THE OVERPASS INTERSECTION OF U.S.
 CT1131'HIGHWAYS 83 AND 84 AND 277 ON THE SOUTHWEST EDGE OF ABILENE, GO
 CT1131'SOUTHWEST ON HIGHWAY 277 FOR 0.25 MILE TO A SIDE ROAD RIGHT.
 CT1131'(TURN RIGHT, WEST, ON BLACKTOP ROAD FOR 0.35 MILE TO A CHURCH
 CT1131'ON THE RIGHT.  CONTINUE WEST FOR 0.1 MILE TO THE AZIMUTH MARK ON
 CT1131'THE LEFT NEAR A POWER POLE.) CONTINUE SOUTHWEST ON HIGHWAY 277
 CT1131'FOR 0.4 MILE TO A GRAVEL ROAD AND WIRE GATE ON THE RIGHT, JUST
 CT1131'BEFORE REACHING AN OLD DRIVE-IN THEATRE ON THE LEFT.  TURN
 CT1131'RIGHT, PASS THROUGH GATE, BEAR LEFT AT FORK AND GO SOUTHWEST FOR
 CT1131'0.05 MILE TO A FORK AND A TRACK ROAD STRAIGHT AHEAD.
 CT1131'BEAR LEFT ALONG EAST SIDE OF GRAVEL PIT, AND GO SOUTHWEST FOR
 CT1131'0.15 MILE TO A FENCE AND THE STATION.
 CT1131'
 CT1131'STATION MARKS ARE STANDARD DISKS STAMPED BAKER 1961.  THE SURFACE
 CT1131'DISK IS SET IN A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE
 CT1131'SURFACE OF THE GROUND.  IT IS 30.5 FEET EAST OF POWER POLE NO.
 CT1131'39, 3.5 FEET NORTH OF A FENCE LINE.  THE UNDERGROUND DISK IS SET
 CT1131'IN AN IRREGULAR MASS OF CONCRETE 40 INCHES BELOW THE SURFACE
 CT1131'OF THE GROUND.
 CT1131'
 CT1131'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BAKER NO 1 1961, IS
 CT1131'SET IN A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE SURFACE OF
 CT1131'THE GROUND.  IT IS 143.0 FEET WEST OF POWER POLE NO. 38, 1.0
 CT1131'FOOT NORTH OF THE FENCE LINE.
 CT1131'
 CT1131'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BAKER NO 2 1961,
 CT1131'IS SET IN A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE SURFACE
 CT1131'OF THE GROUND.  IT IS 31.5 FEET WEST OF POWER POLE NO. 39, 1.0
 CT1131'FOOT NORTH OF THE FENCE LINE.
 CT1131'
 CT1131'AZIMUTH MARK, A STANDARD DISK STAMPED BAKER 1961, IS SET IN A
 CT1131'SQUARE CONCRETE POST WHICH PROJECTS 5 INCHES.  IT IS 38.0 FEET
 CT1131'SOUTH OF THE CENTER OF A BLACKTOP ROAD, 2.5 FEET SOUTHWEST OF A
 CT1131'POWER POLE, 2.1 FEET EAST OF A METAL WITNESS POST, 1.0 FOOT NORTH
 CT1131'OF A FENCE LINE.
 CT1131'
 CT1131'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 CT1131
 CT1131                          STATION RECOVERY (1976)
 CT1131
 CT1131'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1976 (CLJ)
 CT1131'BAKER 1961 MONUMENT GOOD, BRASS PLATE BROKEN OFF.
 CT1131'
 CT1131'AZIMUTH MARK RECOVERED GOOD.
 CT1131'
 CT1131'RMS NOT SEARCHED FOR.
 CT1131'
 CT1131'AZIMUTH MARK IS NO LONGER VISIBLE FROM STATION.  A POWER POLE HAS
 CT1131'BEEN ERECTED ON LINE.  THE BRASS PLATE HAS BEEN PULLED LOOSE FROM
 CT1131'STATION MARK.
 CT1131'
 CT1131'DISTANCE AND DIRECTION FROM NEAREST TOWN--4-1/2 MILES S.E. OF
 CT1131'ABILENE.
 CT1131
 CT1131                          STATION RECOVERY (1977)
 CT1131
 CT1131'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (CLN)
 CT1131'THE STATION SURFACE MARK WAS FOUND WITH PART OF THE DISK REMOVED,
 CT1131'REFERENCE MARK NO. 2 AND THE AZIMUTH MARK WERE FOUND IN GOOD
 CT1131'CONDITION.
 CT1131'
 CT1131'REFERENCE MARK NO. 1 WAS NOT RECOVERED AND ITS BELIEVED THAT THE MARK
 CT1131'HAD BEEN DESTROYED.
 CT1131'
 CT1131'A NEW DISK WAS PLACED IN THE STATION SURFACE MARK AND REFERENCE MARK
 CT1131'NO. 3 WAS ESTABLISHED AT THIS TIME.
 CT1131'
 CT1131'THE DISTANCE AND DIRECTION TO REFERENCE MARK NO. 2 WAS VERIFIED.
 CT1131'
 CT1131'THE LINE OF SIGHT TO THE AZIMUTH FROM THE STATION IS NOW OBSTRUCTED
 CT1131'BY A HIGH LINE POLE.
 CT1131'
 CT1131'A NEW AND COMPLETE DESCRIPTION FOLLOWS--
 CT1131'
 CT1131'THE STATION IS LOCATED ABOUT 4-1/2 MILES SOUTHEAST OF ABILENE, 0.1
 CT1131'MILE WEST OF U.S. HIGHWAY 277 AND 20 FEET SOUTH OF AN OLD GRAVEL
 CT1131'PIT.
 CT1131'
 CT1131'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAYS 83, 84
 CT1131'AND 277, WHICH IS LOCATED ON THE SOUTHWEST EDGE OF ABILENE.  GO SOUTH
 CT1131'ON U.S. HIGHWAY 277 FOR 0.65 MILE TO A TRACK ROAD ON THE RIGHT.
 CT1131'TURN RIGHT AND GO ABOUT 100 FEET TO FORK, KEEP LEFT AND GO
 CT1131'SOUTHWEST ON TRACK ROAD, PASSING THE WEST SIDE OF FARM YARD TO
 CT1131'FENCE LINE, A DISTANCE OF ABOUT 0.15 MILE.  AT FENCE LINE
 CT1131'BEAR RIGHT AND GO WEST ALONG THE FENCE LINE FOR 0.05 MILE TO
 CT1131'STATION.
 CT1131'
 CT1131'STATION MARK IS A STANDARD DISK, SET IN THE TOP OF A SQUARE CONCRETE
 CT1131'POST, THAT IS FLUSH WITH THE GROUND AND IS STAMPED BAKER 1961 1977.
 CT1131'IT IS 30 FEET EAST OF HIGH LINE POLE NO. 30, 20 FEET SOUTH OF THE
 CT1131'SOUTH EDGE OF OLD GRAVEL PIT CUT, 4 FEET NORTH OF THE FENCE LINE
 CT1131'AND 2 FEET NORTH OF A METAL WITNESS POST.
 CT1131'
 CT1131'REFERENCE MARK NO. 3 IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 CT1131'CONCRETE POST, THAT IS FLUSH WITH THE GROUND AND IS STAMPED BAKER
 CT1131'1961 NO 3 1977.  IT IS 143 FEET WEST OF HIGH LINE POLE NO. 38 AND
 CT1131'1-FOOT SOUTH OF FENCE LINE.
 CT1131'
 CT1131'REFERENCE MARK NO. 2 IS A STANDARD DISK, SET IN THE TOP OF A SQUARE
 CT1131'CONCRETE POST, THAT IS FLUSH WITH THE GROUND AND IS STAMPED BAKER
 CT1131'NO 2 1961.  IT IS 34 FEET WEST OF HIGH LINE POLE NO. 39, 18 FEET
 CT1131'SOUTH OF THE SOUTH EDGE OF OLD GRAVEL PIT CUT AND 1-FOOT SOUTH
 CT1131'OF FENCE LINE.
 CT1131'
 CT1131'AZIMUTH MARK IS A STANDARD DISK, SET IN THE TOP OF A SQUARE CONCRETE
 CT1131'POST, THAT PROJECTS ABOUT 4-INCHES AND IS STAMPED BAKER 1961.  IT
 CT1131'IS 38 FEET SOUTH OF THE CENTER LINE OF HIGHWAY, 2.5 FEET SOUTHWEST
 CT1131'OF A HIGH LINE POLE AND 2 FEET EAST OF A METAL WITNESS POST.
 CT1131'
 CT1131'TO REACH THE AZIMUTH MARK FROM THE INTERSECTION OF U.S. HIGHWAYS
 CT1131'83, 84 AND 277.  GO SOUTH ON U.S. HIGHWAY 277 FOR 0.25 MILE TO THE
 CT1131'TRAFFIC LIGHT AT THE INTERSECTION OF TEXAS AVE., TURN RIGHT AND GO
 CT1131'WEST ON TEXAS AVE. FOR 0.45 MILE TO MARK ON THE LEFT.
 CT1131'
 CT1131'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABILENE 4-1/2 MILES
 CT1131'SE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0815 ***********************************************************************
 BP0815  DESIGNATION -  BAKER
 BP0815  PID         -  BP0815
 BP0815  STATE/COUNTY-  TX/PECOS
 BP0815  COUNTRY     -  US
 BP0815  USGS QUAD   -  INDIAN MESA NE (2019)
 BP0815
 BP0815                         *CURRENT SURVEY CONTROL
 BP0815  ______________________________________________________________________
 BP0815* NAD 83(1993) POSITION- 30 55 17.06762(N) 102 06 20.44747(W)   ADJUSTED
 BP0815* NAVD 88 ORTHO HEIGHT -   930.4   (meters)     3052.    (feet) VERTCON3
 BP0815  ______________________________________________________________________
 BP0815  GEOID HEIGHT    -        -23.420 (meters)                     GEOID18
 BP0815  LAPLACE CORR    -         -1.24  (seconds)                    DEFLEC18
 BP0815  HORZ ORDER      -  SECOND
 BP0815
 BP0815.The horizontal coordinates were established by classical geodetic methods
 BP0815.and adjusted by the National Geodetic Survey in February 1996.
 BP0815
 BP0815.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0815.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0815
 BP0815.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0815.GEOID18 height accuracy estimate available here.
 BP0815
 BP0815.Click photographs - Photos may exist for this station.
 BP0815
 BP0815.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0815
 BP0815. The following values were computed from the NAD 83(1993) position.
 BP0815
 BP0815;                    North         East     Units Scale Factor Converg.
 BP0815;SPC TX C     - 3,140,443.522   530,621.726   MT  0.99988271   -0 54 46.3
 BP0815;SPC TX C     -10,303,271.79  1,740,881.45   sFT  0.99988271   -0 54 46.3
 BP0815;UTM  13      - 3,424,483.765   776,591.612   MT  1.00054380   +1 29 17.6
 BP0815
 BP0815!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0815!SPC TX C     -   0.99985760  x   0.99988271  =   0.99974032
 BP0815!UTM  13      -   0.99985760  x   1.00054380  =   1.00040132
 BP0815
 BP0815:                Primary Azimuth Mark                     Grid Az
 BP0815:SPC TX C     -  BAKER AZ MK                              236 34 27.6
 BP0815:UTM  13      -  BAKER AZ MK                              234 10 23.7
 BP0815
 BP0815_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ7659124483(NAD 83)
 BP0815
 BP0815|---------------------------------------------------------------------|
 BP0815| PID    Reference Object                     Distance      Geod. Az  |
 BP0815|                                                           dddmmss.s |
 BP0815| BO0566 IRAAN EL PASO NAT GAS MAST          APPROX.17.1 KM 1082733.2 |
 BP0815| BO0565 IRAAN MARATHON OIL RAD MAST         APPROX.17.4 KM 1083700.2 |
 BP0815| CH7884 BAKER RM 1                           39.910 METERS 12530     |
 BP0815| CH7885 BAKER RM 2                           32.242 METERS 19818     |
 BP0815| CH7883 BAKER AZ MK                                        2353941.3 |
 BP0815| CC0746 MC CAMEY MUNICIPAL TANK             APPROX.25.9 KM 3344803.2 |
 BP0815|---------------------------------------------------------------------|
 BP0815
 BP0815                          SUPERSEDED SURVEY CONTROL
 BP0815
 BP0815  NAD 83(1986)-  30 55 17.07695(N)    102 06 20.43562(W) AD(       ) 2
 BP0815  NAD 27      -  30 55 16.51400(N)    102 06 18.95800(W) AD(       ) 2
 BP0815  NGVD 29 (07/19/86)  930.1    (m)         3052.     (f) VERT ANG       
 BP0815
 BP0815.Superseded values are not recommended for survey control.
 BP0815
 BP0815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0815.See file dsdata.pdf to determine how the superseded data were derived.
 BP0815
 BP0815_MARKER: DS = TRIANGULATION STATION DISK
 BP0815_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0815_STAMPING: BAKER 1935
 BP0815_MARK LOGO: CGS
 BP0815_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0815+STABILITY: SURFACE MOTION
 BP0815
 BP0815  HISTORY     - Date     Condition        Report By
 BP0815  HISTORY     - 1935     MONUMENTED       CGS
 BP0815  HISTORY     - 1940     GOOD             SHELL
 BP0815  HISTORY     - 1943     GOOD             CGS
 BP0815  HISTORY     - 1968     GOOD             CGS
 BP0815  HISTORY     - 1969     GOOD             CGS
 BP0815
 BP0815                          STATION DESCRIPTION
 BP0815
 BP0815'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 BP0815'STATION IS 11 MILES AIRLINE W OF IRAAN, LOCATED ON A LONG
 BP0815'E-W DIVIDE BETWEEN U.S. HIGHWAY 290 AND THE MC CAMEY-IRAAN
 BP0815'HIGHWAY, ON THE HIGHEST POINT IN THE VICINITY.  THE RIDGE
 BP0815'BREAKS OFF INTO BLUFFS 1/2 MILE N AND S OF THE STATION.  THE
 BP0815'STATION IS 0.2 MILE NE OF A FENCE T-INTERSECTION AND TWO PIPE
 BP0815'GATES AND 75 YARDS E OF A FENCE LINE.
 BP0815'
 BP0815'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 BP0815'BRONZE DISKS SET IN CONCRETE.
 BP0815'
 BP0815'REFERENCE MARK NO. 1 IS E OF THE STATION.
 BP0815'
 BP0815'REFERENCE MARK NO. 2 IS S OF THE STATION.
 BP0815'
 BP0815'AZIMUTH MARK IS SW OF THE STATION, 30 FEET S OF THE CENTER
 BP0815'GATEPOST OF TWO PIPE GATES, 3 FEET W OF THE FENCE.  ALL MARKS
 BP0815'PROJECT 4 INCHES.
 BP0815'
 BP0815'STATION IS REACHED FROM THE IRAAN POST OFFICE BY DRIVING
 BP0815'TOWARDS MC CAMEY ON THE IRAAN-MC CAMEY HIGHWAY FOR 10.0
 BP0815'MILES TO FORKS.  TAKE LEFT FORK ON A GRADED ROAD AND GO 3.0
 BP0815'MILES TO A POINT AT THE BOTTOM OF A RIDGE WHERE THERE IS A WIRE
 BP0815'GATE E OF THE ROAD AND A PIPE GATE W OF THE ROAD AND TIN POSTED
 BP0815'SIGNS ON BOTH GATES.  LEAVE THE MAIN ROAD, PASS THROUGH THE
 BP0815'PIPE GATE AND DRIVE WESTERLY 0.8 MILE TO GROUP OF RANCH
 BP0815'BUILDINGS AND A WIRE GATE WHICH IS N OF THE N RANCH HOUSE.
 BP0815'PASS THROUGH THIS AND DRIVE NORTHERLY ON THE MAIN TRACK
 BP0815'ROAD TO TOP OF RIDGE, THENCE WESTERLY ALONG TOP OF RIDGE TO
 BP0815'A T-FENCE INTERSECTION AND TWO PINE POST GATES, A DISTANCE
 BP0815'OF 3.3 MILES.  TURN NORTHEASTERLY ALONG E SIDE OF FENCE ON
 BP0815'A DIM TRACK ROAD AND GO 0.2 MILE TO STATION.
 BP0815'
 BP0815'A 10-FOOT STAND REQUIRED TO CLEAR ALL LINES.
 BP0815
 BP0815                          STATION RECOVERY (1940)
 BP0815
 BP0815'RECOVERY NOTE BY SHELL OIL COMPANY 1940
 BP0815'STATION, AZIMUTH AND REFERENCE MARKS ARE INTACT AND IN EXCELLENT
 BP0815'CONDITION.
 BP0815'
 BP0815'THE ORIGINAL 10-FOOT STAND IS STILL OVER THIS STATION.  THIS
 BP0815'IS REINFORCED AND IS AT PRESENT USABLE.
 BP0815
 BP0815                          STATION RECOVERY (1943)
 BP0815
 BP0815'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (EHB)
 BP0815'STATION IS 17 MILES AIRLINE SOUTHEAST OF MC CAMEY AND 11 MILES
 BP0815'AIRLINE, WEST OF IRAAN.  LOCATED ON LONG EAST AND WEST DIVIDE
 BP0815'BETWEEN U.S. HGHWAY AND THE MC CAMEY-IRAAN HIGHWAY ON THE HIGHEST
 BP0815'POINT IN THE VICINITY.  THE RIDGE BREAKS OFF INTO THE BLUFFS
 BP0815'1/2 MILE NORTH AND SOUTH OF THE STATION.  THE STATION IS 0.2
 BP0815'MILES NORTHEAST OF A FENCE T INTERSECTION, AND 75 YARDS
 BP0815'SOUTHEAST OF A WOVEN WIRE FENCE.
 BP0815'
 BP0815'TO REACH FROM MC CAMEY--FROM CAUTION LIGHT ON HIGHWAY U.S.
 BP0815'67 GO SOUTH ON OILED AND GRAVEL HIGHWAY 19.5 MILES TO
 BP0815'JUNCTION OF IRAAN-FORT STOCKTON HIGHWAY.  TURN RIGHT AND GO
 BP0815'WEST FOR 3.5 MILES TO AN IRON GATE WITH TWO HIGH GATE POSTS
 BP0815'ON RIGHT.  LEAVE THE MAIN ROAD, PASS THROUGH THE IRON GATE
 BP0815'AND DRIVE WESTERLY 0.8 MILES TO A GROUP OF RANCH BUILDINGS AND
 BP0815'A WIRE GATE WHICH IS NORTH OF THE NORTH RANCH HOUSE.  PASS
 BP0815'THROUGH THIS GATE AND DRIVE NORTHERLY ON THE MAIN TRACK ROAD
 BP0815'TO TOP OF RIDGE TO A T FENCE INTERSECTION, A DISTANCE OF 3.3
 BP0815'MILES.  TURN NORTHERLY ON A DIM TRACK ROAD AND GO 0.2 MILE
 BP0815'TO THE STATION.
 BP0815'
 BP0815'A STANDARD TRIANGULATION STATION DISK SET IN A CONCRETE POST.
 BP0815'STAMPED BAKER 1935.  POST PROJECTS 6.0 INCHES ABOVE GROUND.
 BP0815'
 BP0815'REFERENCE MARK NO. 1 IS SOUTHEAST OF STATION.  A STANDARD
 BP0815'REFERENCE DISK SET IN A CONCRETE POST.  STAMPED BAKER NO 1 1935.
 BP0815'POST PROJECTS SEVEN INCHES.
 BP0815'
 BP0815'REFERENCE MARK NO. 2 IS SOUTHWEST OF STATION.  A STANDARD
 BP0815'DISK SET IN A CONCRETE POST.  STAMPED BAKER NO 2 1935.  POST
 BP0815'PROJECTS SEVEN INCHES ABOVE THE GROUND.
 BP0815'
 BP0815'AZIMUTH MARK IS 0.2 MILES WEST SOUTHWEST OF STATION AND 0.15
 BP0815'MILES NORTHEAST OF A WINDMILL NEAR A FENCE T INTERSECTION.
 BP0815'17 FEET EAST OF A WOVEN WIRE FENCE AND 5 FEET SOUTHEAST OF AN
 BP0815'ABANDNED GATE OST.  A STANDARD REFERENCE DISK SET IN A CONCRETE
 BP0815'POST.  STAMPED BAKER 1935.  POST PROJECTS EIGHT INCHES ABOVE THE
 BP0815'GROUND.
 BP0815
 BP0815                          STATION RECOVERY (1968)
 BP0815
 BP0815'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LGB)
 BP0815'THE STATION WAS RECOVERED AND ALL MARKS WERE FOUND IN GOOD
 BP0815'CONDITION.  DUE TO CHANGES IN THE ROADS A NEW DESCRIPTION
 BP0815'FOLLOWS.
 BP0815'
 BP0815'THE STATION IS LOCATED ABOUT 12 MILES EAST OF BAKERSFIELD,
 BP0815'11 MILES WEST OF IRAAN, ON THE HIGHEST POINT OF A HIGH RIDGE
 BP0815'AND ON PROPERTY OWNED BY WILLIAM B. WILSON INC.
 BP0815'
 BP0815'TO REACH THE STATION FROM THE POST OFFICE IN BAKERSFIELD,
 BP0815'GO EAST ON U.S. HIGHWAY 290 FOR 12.7 MILES TO THE JUNCTION OF
 BP0815'STATE HIGHWAY 29 ON THE LEFT.  TURN LEFT AND GO NORTHERLY ON
 BP0815'STATE HIGHWAY 29 FOR 2.2 MILES TO A GATE ON THE LEFT.  PASS
 BP0815'THROUGH GATE AND GO NORTHWEST ON PAVED ROAD FOR 0.25 MILE TO THE
 BP0815'END OF THE PAVED ROAD AND A GATE ON THE RIGHT.  PASS THROUGH
 BP0815'GATE AND GO NORTHWESTERLY ON GRADED ROAD FOR 1.25 MILES TO A
 BP0815'DIM FORK ON THE LEFT JUST BEFORE REACHING AN OLD BUILDING.
 BP0815'TURN LEFT AND GO 0.05 MILE TO A CROSSROAD JUST BEFORE
 BP0815'REACHING A GATE.  TURN RIGHT AND CONTINUE NORTHERLY ON FIELD
 BP0815'ROAD FOR 2.2 MILES TO A DIM FORK.  TURN RIGHT AND GO
 BP0815'0.05 MILE TO A CROSSROAD JUST BEFORE REACHING A GATE.  (TURN
 BP0815'LEFT AND GO SOUTHWEST ON DIM TRACK ROAD FOR 0.05 MILE TO
 BP0815'THE AZIMUTH MARK ON THE RIGHT.) TURN RIGHT AND GO NORTHEAST
 BP0815'ON DIM FIELD ROAD FOR 0.15 MILE TO THE STATION.
 BP0815'
 BP0815'THE STATION MARK IS A STANDARD DISK, STAMPED BAKER 1935,
 BP0815'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT
 BP0815'PROJECTS 4-INCHES.  IT IS 249 FEET SOUTHEAST OF A WIRE FENCE
 BP0815'AND 2.8 FEET SOUTH OF A METAL WITNESS POST WITH SIGN ATTACHED.
 BP0815'
 BP0815'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BAKER NO
 BP0815'1 1935, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 BP0815'THAT PROJECTS 8-INCHES.  IT IS 380 FEET SOUTHEAST OF THE
 BP0815'WIRE FENCE AND 131.4 FEET EAST-SOUTHEAST OF THE METAL WITNESS
 BP0815'POST WITH SIGN.
 BP0815'
 BP0815'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BAKER NO 2 1935,
 BP0815'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT
 BP0815'PROJECTS 6-INCHES.  IT IS 283 FEET SOUTHEAST OF THE WIRE FENCE
 BP0815'AND 108 FEET SOUTH OF THE WITNESS POST WITH SIGN.
 BP0815'
 BP0815'THE AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK, STAMPED
 BP0815'BAKER AZIMUTH 1935, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE
 BP0815'MONUMENT THAT PROJECTS 8-INCHES.  IT IS 17 FEET SOUTHEAST
 BP0815'OF A WIRE FENCE, 16.3 FEET SOUTHEAST OF A METAL WITNESS POST
 BP0815'WITH SIGN ATTACHED, 9 FEET NORTHWEST OF THE CENTER OF THE
 BP0815'FIELD ROAD AND 4.4 FEET NORTHEAST OF A FENCE POST.
 BP0815'
 BP0815'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--11 MILES
 BP0815'WEST OF IRAAN.
 BP0815
 BP0815                          STATION RECOVERY (1969)
 BP0815
 BP0815'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (KGA)
 BP0815'STATION RECOVERED IN GOOD CONDITION.
 BP0815'
 BP0815'LOCATED ABOUT 21 MILES SE OF MC CAMEY, TEXAS ON PROPERTY
 BP0815'OWNED BY WILLIAM B. WILSON.  STATION IS ON A SMALL RUND KNOB
 BP0815'ABOUT 0.3 MILE SE OF STATE HIGHWAY 29 ON THE DIVIDE HALF-WAY
 BP0815'BETWEEN FARM ROAD 305 JUNCTION WITH STATE HWY 29, AND THE
 BP0815'JUNCTION OF STATE HIGHWAY 29 WITH U.S. HIGHWAY 290.
 BP0815'
 BP0815'NOTE--STATION BAKER USGS IS APPARENTLY ABOUT 3 MILES SE OF
 BP0815'THIS STATION.
 BP0815'
 BP0815'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 21
 BP0815'MILES SE OF MC CAMEY, TEXAS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0816 ***********************************************************************
 BP0816  DESIGNATION -  BAKER
 BP0816  PID         -  BP0816
 BP0816  STATE/COUNTY-  TX/PECOS
 BP0816  COUNTRY     -  US
 BP0816  USGS QUAD   -  INDIAN MESA NE (2019)
 BP0816
 BP0816                         *CURRENT SURVEY CONTROL
 BP0816  ______________________________________________________________________
 BP0816* NAD 83(1993) POSITION- 30 52 53.36539(N) 102 03 51.73264(W)   ADJUSTED
 BP0816* NAVD 88 ORTHO HEIGHT -   899.    (meters)     2949.    (feet) SCALED
 BP0816  ______________________________________________________________________
 BP0816  GEOID HEIGHT    -        -23.407 (meters)                     GEOID18
 BP0816  LAPLACE CORR    -         -1.27  (seconds)                    DEFLEC18
 BP0816  HORZ ORDER      -  THIRD
 BP0816
 BP0816.The horizontal coordinates were established by classical geodetic methods
 BP0816.and adjusted by the National Geodetic Survey in February 1996.
 BP0816
 BP0816.The orthometric height was scaled from a topographic map.
 BP0816
 BP0816.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0816.GEOID18 height accuracy estimate available here.
 BP0816
 BP0816.Click photographs - Photos may exist for this station.
 BP0816
 BP0816.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0816
 BP0816. The following values were computed from the NAD 83(1993) position.
 BP0816
 BP0816;                    North         East     Units Scale Factor Converg.
 BP0816;SPC TX C     - 3,135,956.867   534,500.400   MT  0.99988392   -0 53 29.7
 BP0816;SPC TX C     -10,288,551.82  1,753,606.73   sFT  0.99988392   -0 53 29.7
 BP0816;UTM  13      - 3,420,160.569   780,657.522   MT  1.00057177   +1 30 27.9
 BP0816;UTM  14      - 3,420,491.795   207,028.930   MT  1.00065892   -1 34 26.2
 BP0816
 BP0816!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0816!SPC TX C     -   0.99986248  x   0.99988392  =   0.99974641
 BP0816!UTM  13      -   0.99986248  x   1.00057177  =   1.00043417
 BP0816!UTM  14      -   0.99986248  x   1.00065892  =   1.00052131
 BP0816
 BP0816:                Primary Azimuth Mark                     Grid Az
 BP0816:SPC TX C     -  WHITE                                    296 41 38.7
 BP0816:UTM  13      -  WHITE                                    294 17 41.1
 BP0816:UTM  14      -  WHITE                                    297 22 35.2
 BP0816
 BP0816_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ8065720160(NAD 83)
 BP0816
 BP0816|---------------------------------------------------------------------|
 BP0816| PID    Reference Object                     Distance      Geod. Az  |
 BP0816|                                                           dddmmss.s |
 BP0816| BP0818 WHITE                               APPROX.12.1 KM 2954809.0 |
 BP0816|---------------------------------------------------------------------|
 BP0816
 BP0816                          SUPERSEDED SURVEY CONTROL
 BP0816
 BP0816  NAD 83(1986)-  30 52 53.37335(N)    102 03 51.72027(W) AD(       ) 3
 BP0816  NAD 27      -  30 52 52.80366(N)    102 03 50.24594(W) AD(       ) 3
 BP0816
 BP0816.Superseded values are not recommended for survey control.
 BP0816
 BP0816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0816.See file dsdata.pdf to determine how the superseded data were derived.
 BP0816
 BP0816_MARKER: DB = BENCH MARK DISK
 BP0816_SETTING: 66 = SET IN ROCK OUTCROP
 BP0816_MARK LOGO: USGS
 BP0816_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0816+STABILITY: POSITION/ELEVATION WELL
 BP0816
 BP0816  HISTORY     - Date     Condition        Report By
 BP0816  HISTORY     - 1919     MONUMENTED       USGS
 BP0816
 BP0816                          STATION DESCRIPTION
 BP0816
 BP0816'DESCRIBED BY US GEOLOGICAL SURVEY 1919
 BP0816'THE STATION IS LOCATED ON A SMALL ROUND KNOB, ABOUT 14 MI. AIR E. OF
 BP0816'BAKERSFIELD, TEXAS.
 BP0816'
 BP0816'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 290 AND STATE
 BP0816'HIGHWAY 11 IN BAKERSFIELD, TEXAS, GO E.ON U.S.HIGHWAY 290 FOR 12.5 MI.
 BP0816'TO JUNCTION OF FARM RD. 305. FOR 2.0 MI. TO A SIDE RD. SE. THEN SE. ON
 BP0816'SIDE RD. FOR 0.4 MI.  AT THIS POINT LEAVE RD. AND DRIVE NE. ACROSS
 BP0816'COUNTRY FOR 0.1 MI. TO SADDLE SE. OF SMALL ROUND KNOB.  PACK NW. FOR
 BP0816'ABOUT 200 FT. TO TOP AND STATION.
 BP0816'
 BP0816'STATION MARK - AN UNSTAMPED USGS ALUMINUM BM TABLET SET IN BEDROCK
 BP0816'ABOUT 10 IN. BELOW SURFACE OF GROUND, SURMOUNTED BY A POINTED ROCK
 BP0816'PROJECTING ABOVE GROUND.
 BP0816'
 BP0816'REFERENCE MARKS - NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1191 ***********************************************************************
 BY1191  DESIGNATION -  BAKER AZ MK
 BY1191  PID         -  BY1191
 BY1191  STATE/COUNTY-  TX/NACOGDOCHES
 BY1191  COUNTRY     -  US
 BY1191  USGS QUAD   -  WODEN (2019)
 BY1191
 BY1191                         *CURRENT SURVEY CONTROL
 BY1191  ______________________________________________________________________
 BY1191* NAD 83(1986) POSITION- 31 35 46.     (N) 094 32 46.     (W)   SCALED
 BY1191* NAVD 88 ORTHO HEIGHT -   121.81  (+/-2cm)      399.6   (feet) VERTCON3
 BY1191  ______________________________________________________________________
 BY1191  GEOID HEIGHT    -        -27.064 (meters)                     GEOID18
 BY1191  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1191
 BY1191.The horizontal coordinates were scaled from a map and have
 BY1191.an estimated accuracy of +/- 6 seconds.
 BY1191
 BY1191.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1191.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1191
 BY1191.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1191.GEOID18 height accuracy estimate available here.
 BY1191
 BY1191.The vertical order pertains to the NGVD 29 superseded value.
 BY1191
 BY1191.Click photographs - Photos may exist for this station.
 BY1191
 BY1191;                    North         East    Units  Estimated Accuracy
 BY1191;SPC TX C     - 3,228,180.    1,248,950.      MT  (+/- 180 meters Scaled)
 BY1191
 BY1191_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ533967(NAD 83)
 BY1191
 BY1191                          SUPERSEDED SURVEY CONTROL
 BY1191
 BY1191  NGVD 29 (??/??/92)  121.850  (m)          399.77   (f) ADJ UNCH    2 0
 BY1191
 BY1191.Superseded values are not recommended for survey control.
 BY1191
 BY1191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1191.See file dsdata.pdf to determine how the superseded data were derived.
 BY1191
 BY1191_MARKER: DZ = AZIMUTH MARK DISK
 BY1191_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1191_STAMPING: BAKER 1948
 BY1191_MARK LOGO: CGS
 BY1191_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1191+STABILITY: SURFACE MOTION
 BY1191
 BY1191  HISTORY     - Date     Condition        Report By
 BY1191  HISTORY     - 1948     MONUMENTED       CGS
 BY1191  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1191
 BY1191                          STATION DESCRIPTION
 BY1191
 BY1191'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RLE)
 BY1191'2.05 MI N FROM OAK RIDGE.
 BY1191'1.2 MILES NORTH ALONG A DIRT ROAD FROM THE ROAD JUNCTION AT OAK RIDGE,
 BY1191'THENCE 0.2 MILE WEST ALONG A DIRT ROAD, THENCE 0.65 MILE NORTH ALONG A
 BY1191'DIRT ROAD, 0.25 MILE NORTH OF POINT WHERE ROAD MAKES A TURN TO
 BY1191'SOUTHEAST, 30.0 FEET NORTH OF POINT WHERE ROAD CROSSES TOP OF A RIDGE,
 BY1191'24.0 FEET WEST OF AND 3.0 FEET HIGHER THAN THE CENTER LINE OF THE
 BY1191'ROAD, 1.5 FEET NORTH OF A REFERENCE POST, 1.0 FOOT EAST OF A FENCE
 BY1191'LINE, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE
 BY1191'THE GROUND.
 BY1191
 BY1191                          STATION RECOVERY (1998)
 BY1191
 BY1191'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1191'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9215 ***********************************************************************
 AF9215  DESIGNATION -  BAKER ET
 AF9215  PID         -  AF9215
 AF9215  STATE/COUNTY-  TX/STONEWALL
 AF9215  COUNTRY     -  US
 AF9215  USGS QUAD   -  KIOWA PEAK SW (2019)
 AF9215
 AF9215                         *CURRENT SURVEY CONTROL
 AF9215  ______________________________________________________________________
 AF9215* NAD 83(1993) POSITION- 33 16 39.38134(N) 100 14 51.10803(W)   ADJUSTED
 AF9215* NAVD 88 ORTHO HEIGHT -   554.1   (meters)     1818.    (feet) VERTCON3
 AF9215  ______________________________________________________________________
 AF9215  GEOID HEIGHT    -        -27.790 (meters)                     GEOID18
 AF9215  LAPLACE CORR    -         -4.23  (seconds)                    DEFLEC18
 AF9215  HORZ ORDER      -  THIRD
 AF9215
 AF9215.The horizontal coordinates were established by classical geodetic methods
 AF9215.and adjusted by the National Geodetic Survey in July 1998.
 AF9215
 AF9215.The NAVD 88 height was computed by applying the VERTCON shift value to
 AF9215.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AF9215
 AF9215.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9215.GEOID18 height accuracy estimate available here.
 AF9215
 AF9215.Click photographs - Photos may exist for this station.
 AF9215
 AF9215.The Laplace correction was computed from DEFLEC18 derived deflections.
 AF9215
 AF9215. The following values were computed from the NAD 83(1993) position.
 AF9215
 AF9215;                    North         East     Units Scale Factor Converg.
 AF9215;SPC TXNC     - 2,179,991.320   437,228.036   MT  0.99988037   -0 57 11.1
 AF9215;SPC TXNC     - 7,152,188.19  1,434,472.31   sFT  0.99988037   -0 57 11.1
 AF9215;UTM  14      - 3,682,757.098   383,823.587   MT  0.99976641   -0 41 04.5
 AF9215
 AF9215!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9215!SPC TXNC     -   0.99991738  x   0.99988037  =   0.99979776
 AF9215!UTM  14      -   0.99991738  x   0.99976641  =   0.99968381
 AF9215
 AF9215_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB8382382757(NAD 83)
 AF9215
 AF9215                          SUPERSEDED SURVEY CONTROL
 AF9215
 AF9215  NGVD 29 (07/17/98)  553.9    (m)         1817.     (f) VERT ANG       
 AF9215
 AF9215.Superseded values are not recommended for survey control.
 AF9215
 AF9215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9215.See file dsdata.pdf to determine how the superseded data were derived.
 AF9215
 AF9215_MARKER: DD = SURVEY DISK
 AF9215_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AF9215+WITH SETTING: INFORMATION.
 AF9215_STAMPING: BAKER-ET 1958
 AF9215_MARK LOGO: USGS
 AF9215_PROJECTION: FLUSH
 AF9215_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AF9215
 AF9215  HISTORY     - Date     Condition        Report By
 AF9215  HISTORY     - 1958     MONUMENTED       USGS
 AF9215
 AF9215                          STATION DESCRIPTION
 AF9215
 AF9215'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 AF9215'STATION IS 10.0 MI. N. OF ASPERMONT, 6.0 MI. NE. OF SWENSON, 70 FT. E.
 AF9215'OF THE CENTERLINE OF U.S. HIGHWAY 83 ON A HIGH BANK ABOVE THE HIGHWAY
 AF9215'WITHIN THE RIGHT-OF-WAY.
 AF9215'THE STATION WAS REACHED FROM ASPERMONT BY GOING N. ON U.S. HIGHWAY 83
 AF9215'9.8 MI. TO THE TOP OF A GRADE S. OF A SMALL HOUSE.  THE STATION IS 70
 AF9215'FT. E. OF THE CENTERLINE OF THE HIGHWAY, 200 FT. SE. OF A PRIVATE
 AF9215'DRIVE W., 140.38 FT. E. OF NGS BM R 472 RESET 1941 WHICH IS 70 FT. W.
 AF9215'OF THE CENTERLINE OF THE HIGHWAY, 2.7 FT. SW. OF A TELEPHONE POLE AND
 AF9215'1.3 FT. W. OF THE FENCE LINE.
 AF9215'STATION MARK--A COPPERWELD ROD DRIVEN FLUSH WITH THE GROUND AND
 AF9215'STAMPED---BAKER-ET 1958---.  IT IS COVERED BY A SMALL PILE OF ROCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2622 ***********************************************************************
 BY2622  DESIGNATION -  BAKER RESET
 BY2622  PID         -  BY2622
 BY2622  STATE/COUNTY-  TX/SHELBY
 BY2622  COUNTRY     -  US
 BY2622  USGS QUAD   -  ARCADIA (2019)
 BY2622
 BY2622                         *CURRENT SURVEY CONTROL
 BY2622  ______________________________________________________________________
 BY2622* NAD 83(1993) POSITION- 31 50 06.85254(N) 094 20 45.37637(W)   ADJUSTED
 BY2622* NAVD 88 ORTHO HEIGHT -   192.7   (meters)      632.    (feet) VERTCON3
 BY2622  ______________________________________________________________________
 BY2622  GEOID HEIGHT    -        -26.523 (meters)                     GEOID18
 BY2622  LAPLACE CORR    -          1.66  (seconds)                    DEFLEC18
 BY2622  HORZ ORDER      -  FIRST
 BY2622
 BY2622.The horizontal coordinates were established by classical geodetic methods
 BY2622.and adjusted by the National Geodetic Survey in February 1996.
 BY2622
 BY2622.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY2622.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY2622
 BY2622.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2622.GEOID18 height accuracy estimate available here.
 BY2622
 BY2622.Click photographs - Photos may exist for this station.
 BY2622
 BY2622.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2622
 BY2622. The following values were computed from the NAD 83(1993) position.
 BY2622
 BY2622;                    North         East     Units Scale Factor Converg.
 BY2622;SPC TX C     - 3,255,656.284 1,266,496.461   MT  0.99998743   +3 05 01.9
 BY2622;SPC TX C     -10,681,265.66  4,155,163.81   sFT  0.99998743   +3 05 01.9
 BY2622;UTM  15      - 3,522,962.344   372,636.923   MT  0.99980006   -0 42 36.2
 BY2622
 BY2622!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2622!SPC TX C     -   0.99997391  x   0.99998743  =   0.99996134
 BY2622!UTM  15      -   0.99997391  x   0.99980006  =   0.99977397
 BY2622
 BY2622:                Primary Azimuth Mark                     Grid Az
 BY2622:SPC TX C     -  BAKER AZ MK                              066 04 45.0
 BY2622:UTM  15      -  BAKER AZ MK                              069 52 23.1
 BY2622
 BY2622_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR7263622962(NAD 83)
 BY2622
 BY2622|---------------------------------------------------------------------|
 BY2622| PID    Reference Object                     Distance      Geod. Az  |
 BY2622|                                                           dddmmss.s |
 BY2622| CV8035 BAKER RM 3                           24.628 METERS 03715     |
 BY2622| CV8033 BAKER AZ MK                                        0690946.9 |
 BY2622| BY2607 CENTER TANK                         APPROX.16.2 KM 1060056.6 |
 BY2622| BY2623 TIMPSON LOOKOUT TOWER                14.048 METERS 16137     |
 BY2622| CV8034 BAKER RM                             25.720 METERS 18727     |
 BY2622| BY2628 TIMPSON CHURCH                      APPROX. 9.1 KM 3262333.5 |
 BY2622| BY2626 TIMPSON MUNICIPAL TANK              APPROX. 9.2 KM 3270145.9 |
 BY2622|---------------------------------------------------------------------|
 BY2622
 BY2622                          SUPERSEDED SURVEY CONTROL
 BY2622
 BY2622  NAD 83(1986)-  31 50 06.86213(N)    094 20 45.36726(W) AD(       ) 1
 BY2622  NAD 27      -  31 50 06.23800(N)    094 20 44.63900(W) AD(       ) 1
 BY2622  USSD        -  31 50 06.07700(N)    094 20 45.26700(W) AD(       ) 3
 BY2622  NGVD 29 (07/19/86)  192.7    (m)          632.     (f) VERT ANG       
 BY2622
 BY2622.Superseded values are not recommended for survey control.
 BY2622
 BY2622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2622.See file dsdata.pdf to determine how the superseded data were derived.
 BY2622
 BY2622_MARKER: DS = TRIANGULATION STATION DISK
 BY2622_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2622_STAMPING: BAKER 1919 1958
 BY2622_MARK LOGO: CGS
 BY2622_PROJECTION: FLUSH
 BY2622_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2622+STABILITY: SURFACE MOTION
 BY2622
 BY2622  HISTORY     - Date     Condition        Report By
 BY2622  HISTORY     - 1958     MONUMENTED       CGS
 BY2622  HISTORY     - 1966     GOOD             BGAS
 BY2622
 BY2622                          STATION DESCRIPTION
 BY2622
 BY2622'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 BY2622'THE STATION SUB-SURFACE MARK WAS RECOVERED AND FOUND IN GOOD
 BY2622'CONDITION.  THE STATION SURFACE MARK, REFERENCE MARK NO. 1
 BY2622'AND REFERENCE MARK NO. 2 HAVE BEEN DESTROYED.  A NEW STATION
 BY2622'SURFACE MARK, REFERENCE MARK NO. 3, REFERENCE MARK NO. 4 AND
 BY2622'A AZIMUTH MARK WAS ESTABLISHED BY THIS PARTY.  A NEW DESCRIPTION
 BY2622'FOLLOWS.
 BY2622'
 BY2622'THE STATION IS LOCATED ABOUT 10 MILES WEST-NORTHWEST OF CENTER,
 BY2622'ABOUT 6 MILES SOUTHEAST OF TIMPSON AND 46.09 FEET NORTH-NORTHWEST
 BY2622'OF THE CENTER OF THE TIMPSON T.S.F.S.L.O.T..  THE MARK IS SET
 BY2622'FLUSH WITH THE SURFACE OF THE GROUND AND IS STAMPED BAKER
 BY2622'1919-1958.
 BY2622'
 BY2622'REFERENCE MARK NO. 3 IS 30 FEET WEST OF THE CENTER OF A TRACK
 BY2622'ROAD AND 1 FOOT EAST OF A POWERLINE POLE.  THE MARK PROJECTS
 BY2622'6 INCHES ABOVE THE SURFACE OF THE GROUND AND IS STAMPED BAKER
 BY2622'NO 3 1919-1958.
 BY2622'
 BY2622'REFERENCE MARK NO. 4 IS SET UNDER THE CENTER OF THE TIMPSON
 BY2622'T.S.F.S. L.O.T..  THE MARK PROJECTS 3 INCHES ABOVE THE SURFACE
 BY2622'OF THE GROUND AND IS STAMPED BAKER NO 4 1919-1958.
 BY2622'
 BY2622'AZIMUTH MARK IS A STANDARD U.S. COAST AND GEODETIC SURVEY
 BY2622'BENCH MARK DISK, 71 FEET SOUTHWEST OF THE CENTER OF STATE HIGHWAY
 BY2622'NO. 87, 26 FEET NORTH OF THE CENTER OF A DRIVEWAY AND 18
 BY2622'PROJECTS 2 INCHES ABOVE THE SURFACE OF THE GROUND AND IS
 BY2622'STAMPED L 487 1949.
 BY2622'
 BY2622'TIMPSON T.S.F.S. L.O.T. IS A 4-LEGGED STEEL STRUCTURE WITH
 BY2622'A GLASS ENCLOSE CAB, ABOUT A 100 FEET IN OVER-ALL HEIGHT AND
 BY2622'IS COLORED GRAY.  REFERENCE MARK NO. 4 WAS ESTABLISHED UNDER
 BY2622'THE CENTER WAS THE POINT INTERSECTED.
 BY2622'
 BY2622'TO REACH THE STATION FROM RAIL ROAD STATION IN TIMPSON, GO
 BY2622'EAST ON U.S. HIGHWAY NO. 59 FOR 0.3 MILE TO THE JUNCTION OF
 BY2622'STATE ROAD NO. 87, TURN RIGHT AND GO SOUTHERLY ON STATE HIGHWAY
 BY2622'NO. 87 FOR 2.2 MILES TO THE JUNCTION OF FARM ROAD NO. 415, TURN
 BY2622'LEFT AND CONTINUE SOUTHERLY ON STATE HIGHWAY NO. 87 FOR 3.6
 BY2622'MILES TO A DRIVE WAY ON THE RIGHT AND THE AZIMUTH MARK ON THE
 BY2622'RIGHT AS DESCRIBED, TURN RIGHT ON THE TRACK ROAD AND GO
 BY2622'WESTERLY FOR 0.9 MILE TO THE LOOKOUT TOWER AND THE STATION
 BY2622'AS DESCRIBED.
 BY2622'
 BY2622'OBSERVATION WERE MADE FROM A 77-FOOT TOWER.
 BY2622'
 BY2622'A 4-WHEEL DRIVE IS REQUIRED IN WET WEATHER.
 BY2622
 BY2622                          STATION RECOVERY (1966)
 BY2622
 BY2622'RECOVERY NOTE BY BRUCE AND GUNN AERIAL SURVEYS 1966 (BG)
 BY2622'TIMPSON LOOKOUT TOWER ALSO RECOVERED AS DESCRIBED AND
 BY2622'FOUND IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1189 ***********************************************************************
 BY1189  DESIGNATION -  BAKER RM 1
 BY1189  PID         -  BY1189
 BY1189  STATE/COUNTY-  TX/NACOGDOCHES
 BY1189  COUNTRY     -  US
 BY1189  USGS QUAD   -  WODEN (2019)
 BY1189
 BY1189                         *CURRENT SURVEY CONTROL
 BY1189  ______________________________________________________________________
 BY1189* NAD 83(1986) POSITION- 31 36 02.54   (N) 094 32 41.87   (W)   HD_HELD1
 BY1189* NAVD 88 ORTHO HEIGHT -   127.56  (+/-2cm)      418.5   (feet) VERTCON3
 BY1189  ______________________________________________________________________
 BY1189  GEOID HEIGHT    -        -27.056 (meters)                     GEOID18
 BY1189  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1189
 BY1189.The horizontal coordinates were determined by differentially corrected
 BY1189.hand held GPS observations or other comparable positioning techniques
 BY1189.and have an estimated accuracy of +/- 3 meters.
 BY1189
 BY1189.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1189.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1189
 BY1189.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1189.GEOID18 height accuracy estimate available here.
 BY1189
 BY1189.The vertical order pertains to the NGVD 29 superseded value.
 BY1189
 BY1189.Click photographs - Photos may exist for this station.
 BY1189
 BY1189;                    North         East    Units  Estimated Accuracy
 BY1189;SPC TX C     - 3,228,690.5   1,249,035.4     MT  (+/- 3 meters HH1 GPS) 
 BY1189
 BY1189_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ5343297213(NAD 83)
 BY1189
 BY1189                          SUPERSEDED SURVEY CONTROL
 BY1189
 BY1189  NGVD 29 (??/??/92)  127.602  (m)          418.64   (f) ADJ UNCH    2 0
 BY1189
 BY1189.Superseded values are not recommended for survey control.
 BY1189
 BY1189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1189.See file dsdata.pdf to determine how the superseded data were derived.
 BY1189
 BY1189_MARKER: DR = REFERENCE MARK DISK
 BY1189_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1189_STAMPING: BAKER NO 1 1948
 BY1189_MARK LOGO: CGS
 BY1189_PROJECTION: FLUSH
 BY1189_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1189+STABILITY: SURFACE MOTION
 BY1189
 BY1189  HISTORY     - Date     Condition        Report By
 BY1189  HISTORY     - 1948     MONUMENTED       CGS
 BY1189  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1189  HISTORY     - 20040716 MARK NOT FOUND   INDIV
 BY1189
 BY1189                          STATION DESCRIPTION
 BY1189
 BY1189'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RLE)
 BY1189'4.5 MI S FROM SWIFT.
 BY1189'3.9 MILES WEST ALONG STATE HIGHWAY 7 FROM THE CHURCH AND CEMETERY AT
 BY1189'SWIFT, THENCE 0.6 MILE SOUTH ALONG A DIRT ROAD, ON TOP OF THE HIGHEST
 BY1189'HILL IN THE VICINITY, 112.5 FEET SOUTHEAST OF TRIANGULATION STATION
 BY1189'BAKER 1948, 42.5 FEET NORTHEAST OF THE NORTHWEST CORNER OF AN
 BY1189'ABANDONED DWELLING, 22.5 FEET NORTHWEST OF THE NORTHEAST CORNER OF
 BY1189'ABANDONED DWELLING, AND SET IN THE TOP OF A CONCRETE POST WHICH IS
 BY1189'FLUSH WITH THE SURFACE OF THE GROUND.
 BY1189
 BY1189                          STATION RECOVERY (1998)
 BY1189
 BY1189'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1189'MARK NOT FOUND.
 BY1189
 BY1189                          STATION RECOVERY (2004)
 BY1189
 BY1189'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (GFM)
 BY1189'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1190 ***********************************************************************
 BY1190  DESIGNATION -  BAKER RM 2
 BY1190  PID         -  BY1190
 BY1190  STATE/COUNTY-  TX/NACOGDOCHES
 BY1190  COUNTRY     -  US
 BY1190  USGS QUAD   -  WODEN (2019)
 BY1190
 BY1190                         *CURRENT SURVEY CONTROL
 BY1190  ______________________________________________________________________
 BY1190* NAD 83(1986) POSITION- 31 36 02.91   (N) 094 32 43.85   (W)   HD_HELD1
 BY1190* NAVD 88 ORTHO HEIGHT -   124.80  (+/-2cm)      409.4   (feet) VERTCON3
 BY1190  ______________________________________________________________________
 BY1190  GEOID HEIGHT    -        -27.056 (meters)                     GEOID18
 BY1190  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY1190
 BY1190.The horizontal coordinates were determined by differentially corrected
 BY1190.hand held GPS observations or other comparable positioning techniques
 BY1190.and have an estimated accuracy of +/- 3 meters.
 BY1190
 BY1190.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY1190.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY1190
 BY1190.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1190.GEOID18 height accuracy estimate available here.
 BY1190
 BY1190.The vertical order pertains to the NGVD 29 superseded value.
 BY1190
 BY1190.Click photographs - Photos may exist for this station.
 BY1190
 BY1190;                    North         East    Units  Estimated Accuracy
 BY1190;SPC TX C     - 3,228,699.2   1,248,982.7     MT  (+/- 3 meters HH1 GPS) 
 BY1190
 BY1190_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ5338097226(NAD 83)
 BY1190
 BY1190                          SUPERSEDED SURVEY CONTROL
 BY1190
 BY1190  NGVD 29 (??/??/92)  124.839  (m)          409.58   (f) ADJ UNCH    2 0
 BY1190
 BY1190.Superseded values are not recommended for survey control.
 BY1190
 BY1190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1190.See file dsdata.pdf to determine how the superseded data were derived.
 BY1190
 BY1190_MARKER: DR = REFERENCE MARK DISK
 BY1190_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1190_STAMPING: BAKER NO 2 1948
 BY1190_MARK LOGO: CGS
 BY1190_PROJECTION: FLUSH
 BY1190_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1190+STABILITY: SURFACE MOTION
 BY1190_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BY1190+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2004
 BY1190
 BY1190  HISTORY     - Date     Condition        Report By
 BY1190  HISTORY     - 1948     MONUMENTED       CGS
 BY1190  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY1190  HISTORY     - 20040716 GOOD             INDIV
 BY1190
 BY1190                          STATION DESCRIPTION
 BY1190
 BY1190'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RLE)
 BY1190'4.5 MI S FROM SWIFT.
 BY1190'3.9 MILES WEST ALONG STATE HIGHWAY 7 FROM THE CHURCH AND CEMETERY AT
 BY1190'SWIFT, THENCE 0.6 MILE SOUTH ALONG A DIRT ROAD, ON TOP OF THE HIGHEST
 BY1190'HILL IN THE VICINITY, 202.0 FEET EAST OF THE CENTER LINE OF THE ROAD,
 BY1190'162.5 FEET NORTHWEST OF A LONE 20-INCH CEDAR TREE WHICH IS IN FRONT OF
 BY1190'AN ABANDONED DWELLING, 108.5 FEET WEST OF TRIANGULATION STATION BAKER
 BY1190'1948, AND SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE
 BY1190'SURFACE OF THE GROUND.
 BY1190
 BY1190                          STATION RECOVERY (1998)
 BY1190
 BY1190'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY1190'MARK NOT FOUND.
 BY1190
 BY1190                          STATION RECOVERY (2004)
 BY1190
 BY1190'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (GFM)
 BY1190'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1120 ***********************************************************************
 BM1120  DESIGNATION -  BAL
 BM1120  PID         -  BM1120
 BM1120  STATE/COUNTY-  TX/TRAVIS
 BM1120  COUNTRY     -  US
 BM1120  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM1120
 BM1120                         *CURRENT SURVEY CONTROL
 BM1120  ______________________________________________________________________
 BM1120* NAD 83(1993) POSITION- 30 23 00.67454(N) 097 43 30.57561(W)   ADJUSTED
 BM1120* NAVD 88 ORTHO HEIGHT -   242.7   (meters)      796.    (feet) VERTCON3
 BM1120  ______________________________________________________________________
 BM1120  GEOID HEIGHT    -        -25.822 (meters)                     GEOID18
 BM1120  LAPLACE CORR    -         -2.45  (seconds)                    DEFLEC18
 BM1120  HORZ ORDER      -  SECOND
 BM1120
 BM1120.The horizontal coordinates were established by classical geodetic methods
 BM1120.and adjusted by the National Geodetic Survey in February 1996.
 BM1120
 BM1120.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM1120.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM1120
 BM1120.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1120.GEOID18 height accuracy estimate available here.
 BM1120
 BM1120.Click photographs - Photos may exist for this station.
 BM1120
 BM1120.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1120
 BM1120. The following values were computed from the NAD 83(1993) position.
 BM1120
 BM1120;                    North         East     Units Scale Factor Converg.
 BM1120;SPC TX C     - 3,082,406.301   950,641.536   MT  0.99993947   +1 20 36.1
 BM1120;SPC TX C     -10,112,861.34  3,118,896.44   sFT  0.99993947   +1 20 36.1
 BM1120;UTM  14      - 3,361,973.078   622,484.815   MT  0.99978508   +0 38 41.6
 BM1120
 BM1120!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1120!SPC TX C     -   0.99996594  x   0.99993947  =   0.99990541
 BM1120!UTM  14      -   0.99996594  x   0.99978508  =   0.99975102
 BM1120
 BM1120_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2248461973(NAD 83)
 BM1120
 BM1120                          SUPERSEDED SURVEY CONTROL
 BM1120
 BM1120  NAD 83(1986)-  30 23 00.69319(N)    097 43 30.55912(W) AD(       ) 2
 BM1120
 BM1120.Superseded values are not recommended for survey control.
 BM1120
 BM1120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1120.See file dsdata.pdf to determine how the superseded data were derived.
 BM1120
 BM1120_MARKER: DD = SURVEY DISK
 BM1120_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 BM1120_SP_SET: BUILDING ROOF
 BM1120_STAMPING: BAL 1971
 BM1120_MARK LOGO: USN
 BM1120_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM1120_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BM1120+STABILITY: POSITION/ELEVATION WELL
 BM1120
 BM1120  HISTORY     - Date     Condition        Report By
 BM1120  HISTORY     - 1971     MONUMENTED       USN
 BM1120  HISTORY     - 1983     GOOD             NGS
 BM1120
 BM1120                          STATION DESCRIPTION
 BM1120
 BM1120'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (RHK)
 BM1120'THE STATION IS LOCATED IN NORTH AUSTIN, AT THE BALCONES RESEARCH
 BM1120'CENTER, ON THE ROOF OF THE APPLIED RESEARCH LABORATORIES BUILDING
 BM1120'ROOF.
 BM1120'OWNERSHIP--LOYD HAMPTON-DIRECTOR, APPLIED RESEARCH
 BM1120'LABORATORIES, THE UNIVERSITY OF TEXAS AT AUSTIN, P. O. BOX 8029,
 BM1120'10000 BURNET ROAD, AUSTIN, TX 78712.  TELEPHONE 512-835-3251.
 BM1120'
 BM1120'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35
 BM1120'AND STATE HIGHWAY 183 IN NORTH AUSTIN, GO NORTHWEST ON HIGHWAY
 BM1120'183 FOR 4.65 KM (2.9 MI) TO A CROSS STREET.  TURN RIGHT, NORTH,
 BM1120'ON BURNET ROAD FOR 1.05 KM (0.7 MI) TO A PAVED ROAD RIGHT AND THE
 BM1120'ENTRANCE TO THE LAB ON THE LEFT.  TURN LEFT INTO THE PARKING
 BM1120'AREA AND END OF TRUCK TRAVEL.  STATION IS ON THE ROOF.
 BM1120'
 BM1120'THE STATION IS A STANDARD  USN DISK
 BM1120'STAMPED---BAL 1971---,
 BM1120'DISK IS SET INTO THE TOP OF A 20 CM SQUARE BUILDING PIER THAT
 BM1120'PROJECTS 20 CM ABOVE THE ROOF
 BM1120'IT IS LOCATED
 BM1120'10.9 METER (35.8 FT) NORTH FROM SOUTH EDGE OF ROOF, 21.6 METERS
 BM1120'(70.8 FT) SOUTH FROM THE NORTH EDGE OF ROOF AT INNER COURTYARD,
 BM1120'10.9 METERS (35.8 FT) SOUTHWEST FROM THE SOUTHWEST CORNER OF A
 BM1120'ROOF HATCH.
 BM1120'
 BM1120'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1 METERS.
 BM1120'DESCRIBED BY G.R. HEID.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1965 ***********************************************************************
 AY1965  DESIGNATION -  BALCONES
 AY1965  PID         -  AY1965
 AY1965  STATE/COUNTY-  TX/BEXAR
 AY1965  COUNTRY     -  US
 AY1965  USGS QUAD   -  VAN RAUB (2019)
 AY1965
 AY1965                         *CURRENT SURVEY CONTROL
 AY1965  ______________________________________________________________________
 AY1965* NAD 83(1993) POSITION- 29 43 10.94665(N) 098 39 56.64005(W)   ADJUSTED
 AY1965* NAVD 88 ORTHO HEIGHT -   434.    (meters)     1424.    (feet) SCALED
 AY1965  ______________________________________________________________________
 AY1965  GEOID HEIGHT    -        -24.341 (meters)                     GEOID18
 AY1965  LAPLACE CORR    -         -4.17  (seconds)                    DEFLEC18
 AY1965  HORZ ORDER      -  THIRD
 AY1965
 AY1965.The horizontal coordinates were established by classical geodetic methods
 AY1965.and adjusted by the National Geodetic Survey in February 1996.
 AY1965
 AY1965.The orthometric height was scaled from a topographic map.
 AY1965
 AY1965.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1965.GEOID18 height accuracy estimate available here.
 AY1965
 AY1965.Click photographs - Photos may exist for this station.
 AY1965
 AY1965.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1965
 AY1965. The following values were computed from the NAD 83(1993) position.
 AY1965
 AY1965;                    North         East     Units Scale Factor Converg.
 AY1965;SPC TXSC     - 4,209,107.699   632,338.655   MT  0.99988572   +0 09 49.5
 AY1965;SPC TXSC     -13,809,380.84  2,074,597.74   sFT  0.99988572   +0 09 49.5
 AY1965;UTM  14      - 3,287,774.076   532,329.552   MT  0.99961290   +0 09 56.6
 AY1965
 AY1965!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1965!SPC TXSC     -   0.99993565  x   0.99988572  =   0.99982138
 AY1965!UTM  14      -   0.99993565  x   0.99961290  =   0.99954857
 AY1965
 AY1965:                Primary Azimuth Mark                     Grid Az
 AY1965:SPC TXSC     -  BOERNE MUNICIPAL TANK                    318 29 40.3
 AY1965:UTM  14      -  BOERNE MUNICIPAL TANK                    318 29 33.2
 AY1965
 AY1965_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT3232987774(NAD 83)
 AY1965
 AY1965|---------------------------------------------------------------------|
 AY1965| PID    Reference Object                     Distance      Geod. Az  |
 AY1965|                                                           dddmmss.s |
 AY1965| CV3700 BALCONES RM 2                        19.328 METERS 10306     |
 AY1965| AY1952 BOERNE MUNICIPAL TANK               APPROX. 9.5 KM 3183929.8 |
 AY1965| AY1950 BOERNE MUNICIPAL STANDPIPE          APPROX.12.6 KM 3264752.1 |
 AY1965| AY1953 BOERNE POLICE RAD KKI 413 MAST      APPROX. 8.7 KM 3313402.1 |
 AY1965| CV3699 BALCONES RM 1                        18.391 METERS 34214     |
 AY1965|---------------------------------------------------------------------|
 AY1965
 AY1965                          SUPERSEDED SURVEY CONTROL
 AY1965
 AY1965  NAD 83(1986)-  29 43 10.95252(N)    098 39 56.62307(W) AD(       ) 3
 AY1965  NAD 27      -  29 43 10.15060(N)    098 39 55.54100(W) AD(       ) 3
 AY1965
 AY1965.Superseded values are not recommended for survey control.
 AY1965
 AY1965.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1965.See file dsdata.pdf to determine how the superseded data were derived.
 AY1965
 AY1965_MARKER: DS = TRIANGULATION STATION DISK
 AY1965_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1965_STAMPING: BALCONES 1956
 AY1965_MARK LOGO: CGS
 AY1965_PROJECTION: FLUSH
 AY1965_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1965+STABILITY: SURFACE MOTION
 AY1965
 AY1965  HISTORY     - Date     Condition        Report By
 AY1965  HISTORY     - 1956     MONUMENTED       CGS
 AY1965  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY1965  HISTORY     - 1969     MARK NOT FOUND   CGS
 AY1965  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AY1965
 AY1965                          STATION DESCRIPTION
 AY1965
 AY1965'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 AY1965'THE STATION ABOUT 6 MILES SOUTHEAST OF BOERNE AND ABOUT 100
 AY1965'YARDS EAST OF U.S. HIGHWAY 87, ON THE RIGHT-OF-WAY OF A GRAVELED
 AY1965'ROAD.  IT IS 32 FEET WEST OF THE CENTER OF THE GRAVELED ROAD,
 AY1965'7 FEET EAST OF A FENCE AND 6 FEET NORTH OF A 4 IN X 4 IN
 AY1965'WHITE WITNESS POST.
 AY1965'
 AY1965'TO REACH THE STATION FROM THE TRAFFIC LIGHT AT THE NORTHWEST
 AY1965'EDGE OF BOERNE, GO SOUTH AND SOUTHEASTERLY ON HIGHWAY 87 FOR
 AY1965'4.9 MILES TO THE ROYAL OAK STORE ON THE LEFT, CONTINUE SOUTHEAST
 AY1965'ON THE HIGHWAY FOR 1.35 MILE TO THE AZIMUTH MARK ON THE RIGHT.
 AY1965'CONTINUE SOUTHEAST ON THE HIGHWAY FOR 0.4 MILE TO A GRAVELED ROAD
 AY1965'ON THE LEFT, TURN LEFT AND GO NORTHEAST FOR ABOUT 100 YARDS TO
 AY1965'THE STATION ON THE LEFT.
 AY1965'
 AY1965'THE STATION MARK IS FLUSH WITH THE GROUND, AND THE DISK IS
 AY1965'STAMPED BALCONES 1956.
 AY1965'
 AY1965'REFERENCE MARK 1 IS 35 FEET WEST OF THE CENTER OF THE ROAD
 AY1965'AND 2 FEET EAST OF THE FENCE.  THE MARK IS FLUSH WITH THE
 AY1965'GROUND, AND THE DISK IS STAMPED BALCONES NO 1 1956.
 AY1965'
 AY1965'REFERENCE MARK 2 IS 27 FEET EAST OF THE CENTER OF THE ROAD AND
 AY1965'3 FEET WEST OF A FENCE.  THE MARK IS FLUSH WITH THE GROUND,
 AY1965'AND THE DISK IS STAMPED BALCONES NO 2 1956.
 AY1965'
 AY1965'THE AZIMUTH MARK IS 57 FEET SOUTHWEST OF THE CENTER OF HIGHWAY
 AY1965'87, 19 FEET NORTHWEST OF THE CENTER OF AN ENTRANCE DRIVE, 3
 AY1965'FEET EAST OF A 4 IN X 4 IN WHITE WITNESS POST AND 2 FEET NORTH
 AY1965'OF A FENCE.  THE MARK PROJECTS 2 INCHES, AND THE DISK IS
 AY1965'STAMPED BALCONES 1956.
 AY1965'
 AY1965'HEIGHT OF LIGHT ABOVE STATION MARK 18 METERS.
 AY1965
 AY1965                          STATION RECOVERY (1967)
 AY1965
 AY1965'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY1965'STATION DESTROYED.
 AY1965'
 AY1965'THE AREA WAS THOROUGHLY SEARCHED BUT THE MARK WAS NOT FOUND.
 AY1965'IT WAS PROBABLY DESTROYED WHEN THE HIGHWAY WAS RECONSTRUCTED.
 AY1965'
 AY1965'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--6 MILES
 AY1965'SOUTHEAST OF BOERNE
 AY1965
 AY1965                          STATION RECOVERY (1969)
 AY1965
 AY1965'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AY1965'NOTHING WAS FOUND AT THIS STATION.  ALL MARKS ARE THOUGHT TO
 AY1965'HAVE BEEN DESTROYED BY THE CONSTRUCTION OF INTERSTATE HIGHWAY
 AY1965'10 AND THE FRONTAGE ROADS.
 AY1965'
 AY1965'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--6 MILES
 AY1965'SOUTHEAST OF BOERNE
 AY1965
 AY1965                          STATION RECOVERY (1990)
 AY1965
 AY1965'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY1965'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1121 ***********************************************************************
 BM1121  DESIGNATION -  BALCONES TANK
 BM1121  PID         -  BM1121
 BM1121  STATE/COUNTY-  TX/TRAVIS
 BM1121  COUNTRY     -  US
 BM1121  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM1121
 BM1121                         *CURRENT SURVEY CONTROL
 BM1121  ______________________________________________________________________
 BM1121* NAD 83(1993) POSITION- 30 23 16.36390(N) 097 43 33.94745(W)   ADJUSTED
 BM1121* NAVD 88 ORTHO HEIGHT -   241.    (meters)      791.    (feet) SCALED
 BM1121  ______________________________________________________________________
 BM1121  GEOID HEIGHT    -        -25.818 (meters)                     GEOID18
 BM1121  LAPLACE CORR    -         -2.49  (seconds)                    DEFLEC18
 BM1121  HORZ ORDER      -  THIRD
 BM1121
 BM1121.The horizontal coordinates were established by classical geodetic methods
 BM1121.and adjusted by the National Geodetic Survey in July 1998.
 BM1121
 BM1121.The orthometric height was scaled from a topographic map.
 BM1121
 BM1121.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1121.GEOID18 height accuracy estimate available here.
 BM1121
 BM1121.Click photographs - Photos may exist for this station.
 BM1121
 BM1121.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1121
 BM1121. The following values were computed from the NAD 83(1993) position.
 BM1121
 BM1121;                    North         East     Units Scale Factor Converg.
 BM1121;SPC TX C     - 3,082,887.170   950,540.222   MT  0.99993866   +1 20 34.4
 BM1121;SPC TX C     -10,114,438.99  3,118,564.05   sFT  0.99993866   +1 20 34.4
 BM1121;UTM  14      - 3,362,455.071   622,389.386   MT  0.99978479   +0 38 40.1
 BM1121
 BM1121!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1121!SPC TX C     -   0.99996619  x   0.99993866  =   0.99990485
 BM1121!UTM  14      -   0.99996619  x   0.99978479  =   0.99975099
 BM1121
 BM1121_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2238962455(NAD 83)
 BM1121
 BM1121                          SUPERSEDED SURVEY CONTROL
 BM1121
 BM1121  NAD 83(1986)-  30 23 16.38250(N)    097 43 33.93091(W) AD(       ) 3
 BM1121
 BM1121.Superseded values are not recommended for survey control.
 BM1121
 BM1121.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1121.See file dsdata.pdf to determine how the superseded data were derived.
 BM1121
 BM1121_MARKER: 53 = ELEVATED TANK
 BM1121
 BM1121  HISTORY     - Date     Condition        Report By
 BM1121  HISTORY     - 1954     FIRST OBSERVED   USGS
 BM1121  HISTORY     - 1966     GOOD             USGS
 BM1121  HISTORY     - 19950624 GOOD             USPSQD
 BM1121
 BM1121                          STATION DESCRIPTION
 BM1121
 BM1121'DESCRIBED BY US GEOLOGICAL SURVEY 1954 (RHK)
 BM1121'THE BALCONES RESEARCH CENTER WATER TANK IS LOCATED IN NORTH
 BM1121'AUSTIN, ABOUT 4.8 KM (3.0 MI) NORTHWEST OF THE JUNCTION OF
 BM1121'INTERSTATE HIGHWAY 35 AND US HIGHWAY 183, 1.8 KM (1.1 MI)
 BM1121'NORTHWEST OF THE JUNCTION OF HIGHWAY 183 AND STATE LOOP 1, IN THE
 BM1121'APPROXIMATE CENTER OF THE RESEARCH CENTER COMPLEX, 62 METERS
 BM1121'NORTH OF THE NORTHEAST CORNER OF BUILDING 20, 49 METERS SOUTH OF
 BM1121'JAMES HART TRAIL, AND 43 METERS EAST OF HARRY RANSOM TRAIL.
 BM1121'OWNERSHIP--DALE S. STAHLHUT-SUPERINTENDENT, BALCONES RESEARCH
 BM1121'CENTER, THE UNIVERSITY OF TEXAS AT AUSTIN, 10100 BURNET ROAD,
 BM1121'AUSTIN, TX 78712, TELEPHONE 512-835-3100.
 BM1121'
 BM1121'STATION IS THE BALL TOP CENTER ATOP THE CONICAL-ROOFED TANK.
 BM1121'STRUCTURE HAS FOUR CHANNEL-LACED LEGS, PAINTED SILVER, ABOUT 41 M
 BM1121'(135 FT) HIGH.   TWIN RED LIGHTS ARE MOUNTED ON THE BALL.  THE
 BM1121'LEGEND---THE UNIVERSITY OF TEXAS --- IS PAINTED ON THE BOWL IN
 BM1121'ORANGE.
 BM1121'
 BM1121'DESCRIBED BY GRH.
 BM1121
 BM1121                          STATION RECOVERY (1966)
 BM1121
 BM1121'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 BM1121'AN INTERSECTED STATION LOCATED ABOUT 8 MI. N. OF THE STATE CAPITOL
 BM1121'BUILDING IN AUSTIN, ON THE EASTERN SIDE OF THE BALCONES EXPERIMENT
 BM1121'STATION GROUNDS OPERATED BY THE UNIVERSITY OF TEXAS, IT IS THE TALLEST
 BM1121'OF TWO TOWERS.
 BM1121'STRUCTURE IS A ROUND STEEL TANK SUPPORTED BY A FOUR-LEG STEEL TOWER
 BM1121'STANDING ABOUT 125 FT. ABOVE THE GROUND.
 BM1121'STATION MARK--FINIAL AT TOP OF TANK.
 BM1121
 BM1121                          STATION RECOVERY (1995)
 BM1121
 BM1121'RECOVERY NOTE BY US POWER SQUADRON 1995
 BM1121'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2081 ***********************************************************************
 AY2081  DESIGNATION -  BALD
 AY2081  PID         -  AY2081
 AY2081  STATE/COUNTY-  TX/UVALDE
 AY2081  COUNTRY     -  US
 AY2081  USGS QUAD   -  UTOPIA (2019)
 AY2081
 AY2081                         *CURRENT SURVEY CONTROL
 AY2081  ______________________________________________________________________
 AY2081* NAD 83(1993) POSITION- 29 30 48.12498(N) 099 35 21.02610(W)   ADJUSTED
 AY2081* NAVD 88 ORTHO HEIGHT -   571.3   (meters)     1874.    (feet) VERTCON3
 AY2081  ______________________________________________________________________
 AY2081  GEOID HEIGHT    -        -23.099 (meters)                     GEOID18
 AY2081  LAPLACE CORR    -         -1.68  (seconds)                    DEFLEC18
 AY2081  HORZ ORDER      -  FIRST
 AY2081
 AY2081.The horizontal coordinates were established by classical geodetic methods
 AY2081.and adjusted by the National Geodetic Survey in February 1996.
 AY2081
 AY2081.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY2081.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY2081
 AY2081.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2081.GEOID18 height accuracy estimate available here.
 AY2081
 AY2081.Click photographs - Photos may exist for this station.
 AY2081
 AY2081.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2081
 AY2081. The following values were computed from the NAD 83(1993) position.
 AY2081
 AY2081;                    North         East     Units Scale Factor Converg.
 AY2081;SPC TXSC     - 4,186,336.297   542,885.276   MT  0.99986808   -0 17 19.1
 AY2081;SPC TXSC     -13,734,671.67  1,781,116.11   sFT  0.99986808   -0 17 19.1
 AY2081;UTM  14      - 3,265,009.207   442,899.826   MT  0.99964023   -0 17 24.9
 AY2081
 AY2081!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2081!SPC TXSC     -   0.99991391  x   0.99986808  =   0.99978200
 AY2081!UTM  14      -   0.99991391  x   0.99964023  =   0.99955417
 AY2081
 AY2081:                Primary Azimuth Mark                     Grid Az
 AY2081:SPC TXSC     -  BALD AZ MK                               086 57 41.4
 AY2081:UTM  14      -  BALD AZ MK                               086 57 47.2
 AY2081
 AY2081_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT4289965009(NAD 83)
 AY2081
 AY2081|---------------------------------------------------------------------|
 AY2081| PID    Reference Object                     Distance      Geod. Az  |
 AY2081|                                                           dddmmss.s |
 AY2081| AY2079 BALD 1924 RM                          4.393 METERS 05455     |
 AY2081| CV3701 BALD AZ MK                                         0864022.3 |
 AY2081| AY2080 PETERS USGS 1924                      2.000 METERS 19354     |
 AY2081| CV3702 BALD RM 2                             5.534 METERS 29044     |
 AY2081|---------------------------------------------------------------------|
 AY2081
 AY2081                          SUPERSEDED SURVEY CONTROL
 AY2081
 AY2081  NAD 83(1986)-  29 30 48.12550(N)    099 35 21.00828(W) AD(       ) 1
 AY2081  NAD 27      -  29 30 47.29600(N)    099 35 19.83000(W) AD(       ) 1
 AY2081  NGVD 29 (07/19/86)  571.2    (m)         1874.     (f) VERT ANG       
 AY2081
 AY2081.Superseded values are not recommended for survey control.
 AY2081
 AY2081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2081.See file dsdata.pdf to determine how the superseded data were derived.
 AY2081
 AY2081_MARKER: DS = TRIANGULATION STATION DISK
 AY2081_SETTING: 66 = SET IN ROCK OUTCROP
 AY2081_PROJECTION: FLUSH
 AY2081_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY2081+STABILITY: POSITION/ELEVATION WELL
 AY2081
 AY2081  HISTORY     - Date     Condition        Report By
 AY2081  HISTORY     - 1924     MONUMENTED       CGS
 AY2081  HISTORY     - 1944     GOOD             CGS
 AY2081  HISTORY     - 1960     GOOD             USGS
 AY2081
 AY2081                          STATION DESCRIPTION
 AY2081
 AY2081'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (HO)
 AY2081'ABOUT 15 MILES EAST OF NORTH FROM KNIPPA, A SMALL TOWN ON THE
 AY2081'SOUTHERN PACIFIC, 17 MILES WEST OF NORTH FROM SABINAL AND
 AY2081'ABOUT 2-1/2 MILES BY TRAIL NORTHEAST OF PETERS RANCH ON BLANCO
 AY2081'CREEK, ON THE HIGHEST HILL IN THE VICINITY, KNOWN LOCALLY
 AY2081'AS BALD MOUNTAIN.  TOP OF HILL HAS A FEW SMALL CEDAR TREES ON
 AY2081'IT, AND SOLID SMOOTH OUTCROP OF ROCK.  STATION PETERS (U.S.G.S.)
 AY2081'IS 2.00 METERS (6.6 FEET) FROM THE STATION, S 13 DEG 54 MIN W.
 AY2081'STATION MARK IS A STANDARD DISK STATION MARK IN ROCK
 AY2081'OUTCROP.  REFERENCE MARK IS A STANDARD REFERENCE
 AY2081'DISK IN BEDROCK, 4.31 METERS (14.1 FEET) FROM
 AY2081'STATION, N 54 DEG 54 MIN E.  STATION MAY BE REACHED
 AY2081'FROM SABINAL BY THE SABINAL-CONCAN-RIO FRIO-LEAKEY ROAD 12
 AY2081'MILES TO LANE TO RIGHT.  FOLLOW LANE NORTH ONE-FOURTH MILE
 AY2081'TO RANCH HOUSE, THENCE NORTHWARD THROUGH PASTRUES ABOUT 7 MILES
 AY2081'TO PETERS RANCH ON BLANCO CREEK.  FROM RANCH GO EAST ABOUT
 AY2081'ONE-THIRD MILE TO POINT OF RIDGE JUST EAST OF CULTIVATED
 AY2081'FIELD, THEN FOLLOW RIDGE NORTHEAST TO STATION.  TOP OF RIDGE IS
 AY2081'OPEN.  THERE ARE TWO WIRE FENCES ACROSS TOP OF RIDGE.
 AY2081'STATION IS ABOUT 300 METERS (984 FEET) TO NORTHWARD OF SECOND
 AY2081'FENCE.  FROM KNIPPA STATION REACHED BY GOING NORTH ON GRADED
 AY2081'ROAD ABOUT 10 MILES TO SABINAL-LEAKEY ROAD, REFERRED TO
 AY2081'ABOVE, THENCE WESTWARD 0.7 MILE TO ROAD ABOVE DESCRIBED
 AY2081'AS LEADING TO PETERS RANCH.  STATION ALSO REACHED BY TAKING
 AY2081'THE LEAKEY ROAD ABOUT 6 MILES, TURNING RIGHT INTO LANE AND
 AY2081'FOLLOWING LANE ABOUT 4 MILES TO J.E. DAVENPORTS PLACE.
 AY2081'THENCE ON LONE TREE HOLLOW ROAD TO FOOT OF HILL, ONE-HALF MILE
 AY2081'FROM STATION.  ELEVATION OF STATION, 571.2 METERS (1,874 FEET).
 AY2081
 AY2081                          STATION RECOVERY (1944)
 AY2081
 AY2081'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (EHB)
 AY2081'STATION IS LOCATED ON A HIGH HILL KNOWN LOCALLY AS BALD
 AY2081'MOUNTAIN.  HILL IS COVERED BY CEDAR BUSHES AND IS ABOUT 1-1/2
 AY2081'MILES W OF DAVENPORT RANCH HOUSE.  IT IS ABOUT 17 MILES NNW OF
 AY2081'SABINAL, 15 MILES NNE OF KNIPPA, AND 2-1/2 MILES NE BY TRAIL
 AY2081'FROM PETERS RANCH.
 AY2081'
 AY2081'STATION MARK IS A BRONZE STATION DISK SET IN BEDROCK FLUSH WITH
 AY2081'THE GROUND.  IT IS STAMPED BALD 1924.
 AY2081'
 AY2081'REFERENCE MARK IS A BRONZE REFERENCE DISK SET IN BEDROCK FLUSH
 AY2081'WITH THE GROUND.  IT IS STAMPED BALD 1924.
 AY2081'
 AY2081'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK SET IN BEDROCK
 AY2081'FLUSH WITH THE GROUND.  IT IS STAMPED BALD NO 2 1944.
 AY2081'
 AY2081'AZIMUTH MARK IS A BRONZE AZIMUTH DISK SET IN BEDROCK FLUSH
 AY2081'WITH THE GROUND.  IT IS STAMPED BALD 1944.  IT IS ABOUT 1 MILE
 AY2081'ENE OF THE STATION, ON THE NEAREST HILL KNOWN LOCALLY AS LONG
 AY2081'TREE MOUNTAIN, AND 5 FEET NW OF A ROCK CAIRN.
 AY2081'
 AY2081'U.S.G.S. TRIANGULATION STATION PETERS IS A 1-INCH ROUND MARK
 AY2081'SET IN BEDROCK FLUSH WITH THE GROUND.
 AY2081'
 AY2081'TO REACH STATION FROM THE INTERSECTION OF U.S. HIGHWAY 83 AND
 AY2081'STATE HIGHWAY 127 ON THE LEAKEY-UVALDE ROAD, PROCEED SE ON
 AY2081'HIGHWAY 127 FOR 13.2 MILES TO A GRAVELED ROAD ON THE LEFT.
 AY2081'FOLLOW GRAVELED ROAD FOR 1.4 MILES TO A T-INTERSECTION AND
 AY2081'KEEP STRAIGHT AHEAD FOR 4.1 MILES TO FORKS.  TAKE RIGHT FORK
 AY2081'FOR 2.5 MILES TO ANOTHER FORKS, PASSING THROUGH A BUMPER GATE
 AY2081'AND A SMALL CORRAL.  TAKE LEFT FORK 0.4 MILE TO DAVENPORT
 AY2081'RANCH HOUSE.  PASS THROUGH 2 GATES LEFT OF THE HOUSE, TURN
 AY2081'SHARP RIGHT AND PASS THROUGH 2 MORE GATES BETWEEN HOUSE AND
 AY2081'BARN, KEEPING TO LEFT OF CULTIVATED FIELD.  PROCEED 0.05
 AY2081'MILE FROM GATE AT BARN TO RED BOARD GATE.  PASS THROUGH
 AY2081'GATE AND CONTINUE ON DIM TRACK ROAD UP CANYON 0.1 MILE TO
 AY2081'GATE, THENCE 0.35 MILE TO GATE AND CULTIVATED FIELD.  PASS
 AY2081'THROUGH GATE AND FOLLOW TRACKS ALONG RIGHT EDGE OF FIELD
 AY2081'0.4 MILE TO WINDMILL, CROSSING DRY WASH THREE TIMES.  AZIMUTH
 AY2081'MARK IS ON TOP OF HILL TO RIGHT OF WINDMILL, 1/4 MILE.
 AY2081'FROM WINDMILL CONTINUE UP CANYON ON VERY DIM TRACK ROAD 0.4
 AY2081'MILE TO END OF TRUCK TRAVEL AT THE BASE OF SECOND HILL AFTER
 AY2081'PASSING WINDMILL.  PACK W UP RIDGE 1/2 MILE TO HIGHEST
 AY2081'POINT AND STATION.
 AY2081'
 AY2081'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 AY2081
 AY2081                          STATION RECOVERY (1960)
 AY2081
 AY2081'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1960
 AY2081'DESCRIPTION AND POSITION LISTED IN NGS QUAD 29099-4, STATION 1002.
 AY2081'RECOVERED BY USGS IN 1960 AND REDESCRIBED AS FOLLOWS
 AY2081'TO REACH FROM POST OFFICE AT CONCAN, GO SE. ALONG STATE HIGHWAY 127
 AY2081'FOR 7.4 MI. TO GRAVELED RD. N. UP HACKBERRY CREEK, THENCE N. ALONG
 AY2081'GRAVELED RD. FOR 7.2 MI. TO DIM TRAIL SE. AT POINT JUST S. OF CROSSING
 AY2081'OF BLANCO CREEK, THENCE GENERALLY SE. AND NE. ALONG TRAIL FOR 1.7 MI.
 AY2081'TO SADDLE.  FROM SADDLE, JEEP CAN BE DRIVEN UP VERY ROCKY TRAIL TO SE.
 AY2081'ABOUT 0.2 MI. TO TOP OF RIDGE AND THEN NE. ALONG RIDGE FOR ABOUT 0.4
 AY2081'MI. TO STATION SITE.
 AY2081'STATION MARK--STANDARD USC AND GS DISK SET IN BEDROCK FLUSH WITH THE
 AY2081'GROUND AND STAMPED---BALD 1924---.
 AY2081'STATION PETERS (USGS)(NGS 1924) MARKED BY A COPPER BOLT IS LOCATED 6.6
 AY2081'FT. IN TRUE DIRECTION 13 DEGREES 54 MINUTES FROM THIS STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1410 ***********************************************************************
 DN1410  DESIGNATION -  BALD
 DN1410  PID         -  DN1410
 DN1410  STATE/COUNTY-  TX/MONTAGUE
 DN1410  COUNTRY     -  US
 DN1410  USGS QUAD   -  BELCHERVILLE (2019)
 DN1410
 DN1410                         *CURRENT SURVEY CONTROL
 DN1410  ______________________________________________________________________
 DN1410* NAD 83(1993) POSITION- 33 47 26.66160(N) 097 50 41.52693(W)   ADJUSTED
 DN1410* NAVD 88 ORTHO HEIGHT -   291.    (meters)      955.    (feet) SCALED
 DN1410  ______________________________________________________________________
 DN1410  GEOID HEIGHT    -        -26.575 (meters)                     GEOID18
 DN1410  LAPLACE CORR    -          3.70  (seconds)                    DEFLEC18
 DN1410  HORZ ORDER      -  THIRD
 DN1410
 DN1410.The horizontal coordinates were established by classical geodetic methods
 DN1410.and adjusted by the National Geodetic Survey in February 1996.
 DN1410
 DN1410.The orthometric height was scaled from a topographic map.
 DN1410
 DN1410.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1410.GEOID18 height accuracy estimate available here.
 DN1410
 DN1410.Click photographs - Photos may exist for this station.
 DN1410
 DN1410.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1410
 DN1410. The following values were computed from the NAD 83(1993) position.
 DN1410
 DN1410;                    North         East     Units Scale Factor Converg.
 DN1410;SPC TXNC     - 2,235,735.270   660,669.101   MT  0.99995567   +0 21 26.3
 DN1410;SPC TXNC     - 7,335,074.80  2,167,545.21   sFT  0.99995567   +0 21 26.3
 DN1410;UTM  14      - 3,739,553.542   606,937.533   MT  0.99974098   +0 38 33.0
 DN1410
 DN1410!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1410!SPC TXNC     -   0.99995848  x   0.99995567  =   0.99991415
 DN1410!UTM  14      -   0.99995848  x   0.99974098  =   0.99969947
 DN1410
 DN1410:                Primary Azimuth Mark                     Grid Az
 DN1410:SPC TXNC     -  BALD AZ MK                               062 16 32.6
 DN1410:UTM  14      -  BALD AZ MK                               061 59 25.9
 DN1410
 DN1410_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0693739553(NAD 83)
 DN1410
 DN1410|---------------------------------------------------------------------|
 DN1410| PID    Reference Object                     Distance      Geod. Az  |
 DN1410|                                                           dddmmss.s |
 DN1410| CX9654 BALD AZ MK                                         0623758.9 |
 DN1410| DN1377 NOCONA MUNICIPAL TANK               APPROX.11.0 KM 0912433.9 |
 DN1410| CX9656 BALD RM 2                            10.156 METERS 10133     |
 DN1410| CX9655 BALD RM 1                            11.080 METERS 34238     |
 DN1410|---------------------------------------------------------------------|
 DN1410
 DN1410                          SUPERSEDED SURVEY CONTROL
 DN1410
 DN1410  NAD 83(1993)-  33 47 26.66225(N)    097 50 41.52685(W) AD(       ) 3
 DN1410  NAD 83(1986)-  33 47 26.66522(N)    097 50 41.51481(W) AD(       ) 3
 DN1410  NAD 27      -  33 47 26.29910(N)    097 50 40.40410(W) AD(       ) 3
 DN1410
 DN1410.Superseded values are not recommended for survey control.
 DN1410
 DN1410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1410.See file dsdata.pdf to determine how the superseded data were derived.
 DN1410
 DN1410_MARKER: DS = TRIANGULATION STATION DISK
 DN1410_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1410_STAMPING: BALD 1956
 DN1410_MARK LOGO: CGS
 DN1410_PROJECTION: FLUSH
 DN1410_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1410+STABILITY: SURFACE MOTION
 DN1410
 DN1410  HISTORY     - Date     Condition        Report By
 DN1410  HISTORY     - 1956     MONUMENTED       CGS
 DN1410  HISTORY     - 19961116 MARK NOT FOUND   USPSQD
 DN1410
 DN1410                          STATION DESCRIPTION
 DN1410
 DN1410'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (RLE)
 DN1410'THE STATION IS LOCATED ABOUT 6.0 MILES WEST OF NOCONA, 5.0 MILES
 DN1410'EAST-SOUTHEAST OF RINGGOLD AND 1.0 MILE SOUTHWEST OF THE VILLAGE
 DN1410'OF BELCHERVILLE.  IT IS IN AN OPEN PASTURE ON THE TOP OF A ROUND
 DN1410'GRASS COVERED HILL, 255 FEET EAST OF A NORTH-SOUTH FENCE LINE,
 DN1410'ABOUT 50 FEET NORTH OF THE HIGHEST POINT OF HILL AND 6 FEET
 DN1410'WEST OF A WITNESS POST.  IT IS STAMPED BALD 1956 AND IS
 DN1410'FLUSH WITH THE GROUND SURFACE.
 DN1410'
 DN1410'REFERENCE MARK NO. 1 IS ON ABOUT THE SAME ELEVATION AS THE
 DN1410'STATION AND IS STAMPED BALD NO 1 1956.
 DN1410'
 DN1410'REFERENCE MARK NO. 2 IS ON ABOUT THE SAME ELEVATION AS THE
 DN1410'STATION AND IS STAMPED BALD NO 2 1956.
 DN1410'
 DN1410'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 2 IS 60.0 FEET.
 DN1410'
 DN1410'THE AZIMUTH MARK IN ON THE ROAD RIGHT-OF-WAY IN THE NORTHEAST
 DN1410'ANGLE OF A CROSSROAD, 90 FEET EAST OF THE CENTER OF A GRAVELED
 DN1410'ROAD, 48 FEET NORTH OF THE CENTER OF U.S. HIGHWAY 82, 1 FOOT
 DN1410'SOUTHWEST OF A FENCE CORNER AND 1 FOOT WEST OF A WITNESS POST.
 DN1410'IT IS STAMPED BALD 1956 AND IS FLUSH WITH THE GROUND SURFACE.
 DN1410'
 DN1410'TO REACH THE STATION FROM THE TRAFFIC LIGHT JUST SOUTH OF THE
 DN1410'RAILROAD STATION IN NOCONA, GO WEST ON U.S. HIGHWAY 82 FOR 6.1
 DN1410'MILES TO JUNCTION WITH FARM ROAD 1816, CONTINUE WEST FOR 0.15
 DN1410'MILE TO A CROSSROAD AND THE AZIMUTH MARK ON THE RIGHT AS
 DN1410'DESCRIBED.  TURN LEFT AND GO SOUTH ON GRAVELED ROAD FOR 0.1
 DN1410'MILE TO ANOTHER CROSSROAD, TURN RIGHT AND GO WEST ON DIRT ROAD
 DN1410'FOR 0.2 MILE TO A WIRE GATE IN A NORTH-SOUTH FENCE LINE JUST
 DN1410'NORTHWEST OF AN OLD SCHOOLHOUSE, PASS THROUGH GATE TAKE RIGHT
 DN1410'FORK OF TRACK ROAD AND GO WEST ACROSS PASTURE FOR 0.4 MILE
 DN1410'TO A NORTH-SOUTH FENCE LINE, TURN LEFT AND GO SOUTH AND
 DN1410'SOUTHEAST UP HILL FOR 0.1 MILE TO STATION AS DESCRIBED.
 DN1410'
 DN1410'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 DN1410
 DN1410                          STATION RECOVERY (1996)
 DN1410
 DN1410'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN1410'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2079 ***********************************************************************
 AY2079  DESIGNATION -  BALD 1924 RM
 AY2079  PID         -  AY2079
 AY2079  STATE/COUNTY-  TX/UVALDE
 AY2079  COUNTRY     -  US
 AY2079  USGS QUAD   -  UTOPIA (2019)
 AY2079
 AY2079                         *CURRENT SURVEY CONTROL
 AY2079  ______________________________________________________________________
 AY2079* NAD 83(1993) POSITION- 29 30 48.20698(N) 099 35 20.89261(W)   ADJUSTED
 AY2079* NAVD 88 ORTHO HEIGHT -   571.    (meters)     1873.    (feet) SCALED
 AY2079  ______________________________________________________________________
 AY2079  GEOID HEIGHT    -        -23.099 (meters)                     GEOID18
 AY2079  LAPLACE CORR    -         -1.68  (seconds)                    DEFLEC18
 AY2079  HORZ ORDER      -  SECOND
 AY2079
 AY2079.The horizontal coordinates were established by classical geodetic methods
 AY2079.and adjusted by the National Geodetic Survey in February 1996.
 AY2079
 AY2079.The orthometric height was scaled from a topographic map.
 AY2079
 AY2079.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2079.GEOID18 height accuracy estimate available here.
 AY2079
 AY2079.Click photographs - Photos may exist for this station.
 AY2079
 AY2079.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2079
 AY2079. The following values were computed from the NAD 83(1993) position.
 AY2079
 AY2079;                    North         East     Units Scale Factor Converg.
 AY2079;SPC TXSC     - 4,186,338.804   542,888.883   MT  0.99986808   -0 17 19.1
 AY2079;SPC TXSC     -13,734,679.89  1,781,127.94   sFT  0.99986808   -0 17 19.1
 AY2079;UTM  14      - 3,265,011.713   442,903.432   MT  0.99964022   -0 17 24.8
 AY2079
 AY2079!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2079!SPC TXSC     -   0.99991394  x   0.99986808  =   0.99978203
 AY2079!UTM  14      -   0.99991394  x   0.99964022  =   0.99955419
 AY2079
 AY2079_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT4290365011(NAD 83)
 AY2079
 AY2079                          SUPERSEDED SURVEY CONTROL
 AY2079
 AY2079  NAD 83(1986)-  29 30 48.20750(N)    099 35 20.87480(W) AD(       ) 2
 AY2079  NAD 27      -  29 30 47.37600(N)    099 35 19.69900(W) AD(       ) 2
 AY2079
 AY2079.Superseded values are not recommended for survey control.
 AY2079
 AY2079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2079.See file dsdata.pdf to determine how the superseded data were derived.
 AY2079
 AY2079_MARKER: DS = TRIANGULATION STATION DISK
 AY2079_SETTING: 66 = SET IN ROCK OUTCROP
 AY2079_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY2079+STABILITY: POSITION/ELEVATION WELL
 AY2079
 AY2079  HISTORY     - Date     Condition        Report By
 AY2079  HISTORY     - 1924     MONUMENTED       CGS
 AY2079
 AY2079                          STATION DESCRIPTION
 AY2079
 AY2079'DESCRIBED BY COAST AND GEODETIC SURVEY 1924
 AY2079'STATION IS LOCATED ON A HIGH HILL KNOWN LOCALLY AS BALD
 AY2079'MOUNTAIN.  HILL IS COVERED BY CEDAR BUSHES AND IS ABOUT 1-1/2
 AY2079'MILES W OF DAVENPORT RANCH HOUSE.  IT IS ABOUT 17 MILES NNW OF
 AY2079'SABINAL, 15 MILES NNE OF KNIPPA, AND 2-1/2 MILES NE BY TRAIL
 AY2079'FROM PETERS RANCH.
 AY2079'
 AY2079'MARK IS A BRONZE REFERENCE DISK SET IN BEDROCK FLUSH
 AY2079'WITH THE GROUND.  IT IS STAMPED BALD 1924.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0548 ***********************************************************************
 BM0548  DESIGNATION -  BALD KNOB
 BM0548  PID         -  BM0548
 BM0548  STATE/COUNTY-  TX/TRAVIS
 BM0548  COUNTRY     -  US
 BM0548  USGS QUAD   -  MANOR (2019)
 BM0548
 BM0548                         *CURRENT SURVEY CONTROL
 BM0548  ______________________________________________________________________
 BM0548* NAD 83(1993) POSITION- 30 20 08.33656(N) 097 35 31.87155(W)   ADJUSTED
 BM0548* NAVD 88 ORTHO HEIGHT -   205.48  (+/-2cm)      674.1   (feet) VERTCON3
 BM0548  ______________________________________________________________________
 BM0548  GEOID HEIGHT    -        -26.005 (meters)                     GEOID18
 BM0548  LAPLACE CORR    -         -0.90  (seconds)                    DEFLEC18
 BM0548  HORZ ORDER      -  FIRST
 BM0548  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0548
 BM0548.The horizontal coordinates were established by classical geodetic methods
 BM0548.and adjusted by the National Geodetic Survey in February 1996.
 BM0548
 BM0548.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0548.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0548
 BM0548.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0548.GEOID18 height accuracy estimate available here.
 BM0548
 BM0548.The vertical order pertains to the NGVD 29 superseded value.
 BM0548
 BM0548.Click photographs - Photos may exist for this station.
 BM0548
 BM0548.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0548
 BM0548. The following values were computed from the NAD 83(1993) position.
 BM0548
 BM0548;                    North         East     Units Scale Factor Converg.
 BM0548;SPC TX C     - 3,077,408.471   963,548.301   MT  0.99994875   +1 24 42.7
 BM0548;SPC TX C     -10,096,464.29  3,161,241.38   sFT  0.99994875   +1 24 42.7
 BM0548;UTM  14      - 3,356,818.748   635,327.813   MT  0.99982593   +0 42 40.1
 BM0548
 BM0548!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0548!SPC TX C     -   0.99997182  x   0.99994875  =   0.99992057
 BM0548!UTM  14      -   0.99997182  x   0.99982593  =   0.99979775
 BM0548
 BM0548:                Primary Azimuth Mark                     Grid Az
 BM0548:SPC TX C     -  TEXAS HILL                               164 52 35.7
 BM0548:UTM  14      -  TEXAS HILL                               165 34 38.3
 BM0548
 BM0548_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU3532756818(NAD 83)
 BM0548
 BM0548|---------------------------------------------------------------------|
 BM0548| PID    Reference Object                     Distance      Geod. Az  |
 BM0548|                                                           dddmmss.s |
 BM0548| BM0878 ELGIN MUNICIPAL TANK                APPROX.21.3 KM 0850444.1 |
 BM0548| BM0879 ELGIN R M GALYEAN GIN CO STACK      APPROX.21.4 KM 0851824.9 |
 BM0548| BM0547 BALD KNOB RM 1                       32.018 METERS 12209     |
 BM0548| BM0546 BALD KNOB RM 2                       44.000 METERS 15951     |
 BM0548| BM0904 TEXAS HILL                          APPROX.21.9 KM 1661718.4 |
 BM0548| BM0909 AUSTIN SHELL PIPE LINE CO TANK      APPROX.21.2 KM 1891129.4 |
 BM0548| BM0919 AUSTIN ST ED UNIV BLDG SPIRE        APPROX.19.6 KM 2330941.9 |
 BM0548| CV3703 BALD KNOB AZ MK                                    2772326.9 |
 BM0548| CV3704 BALD KNOB AZ MK 2                                  2772756.0 |
 BM0548| BM0902 AUSTIN BROWNSV FT WORTH AWY 34      APPROX.13.4 KM 3394911.9 |
 BM0548|---------------------------------------------------------------------|
 BM0548
 BM0548                          SUPERSEDED SURVEY CONTROL
 BM0548
 BM0548  NAD 83(1986)-  30 20 08.35664(N)    097 35 31.85355(W) AD(       ) 1
 BM0548  NAD 27      -  30 20 07.61000(N)    097 35 30.84700(W) AD(       ) 1
 BM0548  NGVD 29             205.35   (m)          673.7    (f) LEVELING    3  
 BM0548  NGVD 29 (??/??/92)  205.355  (m)          673.74   (f) ADJ UNCH    1 2
 BM0548  NGVD 29             205.36   (m)          673.8    (f) LEVELING    3  
 BM0548
 BM0548.Superseded values are not recommended for survey control.
 BM0548
 BM0548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0548.See file dsdata.pdf to determine how the superseded data were derived.
 BM0548
 BM0548_MARKER: DS = TRIANGULATION STATION DISK
 BM0548_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0548_STAMPING: BALD KNOB 1935
 BM0548_MARK LOGO: CGS
 BM0548_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM0548_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0548+STABILITY: SURFACE MOTION
 BM0548_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0548+SATELLITE: SATELLITE OBSERVATIONS - December 07, 2006
 BM0548
 BM0548  HISTORY     - Date     Condition        Report By
 BM0548  HISTORY     - 1935     MONUMENTED       CGS
 BM0548  HISTORY     - 1937     GOOD             TXHD
 BM0548  HISTORY     - 1943     GOOD             CGS
 BM0548  HISTORY     - 1953     GOOD             CGS
 BM0548  HISTORY     - 1953     GOOD             CGS
 BM0548  HISTORY     - 1957     GOOD             CGS
 BM0548  HISTORY     - 1961     GOOD             CGS
 BM0548  HISTORY     - 1964     GOOD             LOCSUR
 BM0548  HISTORY     - 1967     GOOD             CGS
 BM0548  HISTORY     - 1967     GOOD             CGS
 BM0548  HISTORY     - 1983     GOOD             NGS
 BM0548  HISTORY     - 1990     GOOD             USPSQD
 BM0548  HISTORY     - 19990120 GOOD             USPSQD
 BM0548  HISTORY     - 20061207 GOOD             INDIV
 BM0548
 BM0548                          STATION DESCRIPTION
 BM0548
 BM0548'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM0548'THIS STATION IS ABOUT 10 MILES E OF AUSTIN, AND ABOUT 13 MILES W OF
 BM0548'ELGIN, AND 22 MILES NW OF BASTROP, ON LAND OWNED BY TRAVELERS
 BM0548'INSURANCE COMPANY AND OCCUPIED BY C.D. HOWSE.  THE MARK IS SET ON THE
 BM0548'HIGHEST POINT OF A BARE MOUND, ABOUT 0.35 MILE ENE OF TEXAS ROUTE 20,
 BM0548'ABOUT 0.2 MILE NW OF MR. HOWSES HOUSE, AND 6 FEET SW OF FENCE LINE
 BM0548'WHICH RUNS OVER THE TOP OF THE HILL.  MARK PROJECTS 4 INCHES.
 BM0548'
 BM0548'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE
 BM0548'DISKS SET IN CONCRETE.
 BM0548'
 BM0548'REFERENCE MARK NO. 1 IS SE OF THE STATION, 8 FEET N OF FENCE LINE, 11
 BM0548'FEET SW OF FENCE LINE, AND PROJECTS 5 INCHES.
 BM0548'
 BM0548'REFERENCE MARK NO. 2 IS SSE OF THE STATION, 6 FEET N OF FENCE LINE,
 BM0548'AND PROJECTS 5 INCHES.
 BM0548'
 BM0548'AZIMUTH MARK IS WNW OF THE STATION, ABOUT MIDWAY UP A LONG HILL.  THE
 BM0548'MARK IS SET IN THE SW CORNER OF THE BLUE GOOSE CHURCH YARD,
 BM0548'116 FEET S OF THE SW CORNER OF THE CHURCH, 44 FEET N OF THE CENTER
 BM0548'LINE OF TEXAS ROUTE 20, AND 32 FEET SE OF THE CENTER LINE OF A GRAVEL
 BM0548'ROAD LEADING NW.  PROJECTS 6 INCHES.
 BM0548'
 BM0548'TO REACH STATION FROM AUSTIN, INTERSECTION OF TEXAS ROUTES 20 AND 71,
 BM0548'GO N AND E ON ROUTE 20 FOR 11.2 MILES TO A LANE LEADING RIGHT AT A
 BM0548'HOUSE.  THIS LANE IS 0.5 MILE E OF THE BLUE GOOSE CHURCH.  TURN RIGHT
 BM0548'IN LANE AND GO 0.4 MILE TO TURN (S) (LEFT)   GO S 0.1 MILE TO GAP IN
 BM0548'FENCE AT THE W EDGE OF ORCHARD.  HERE TURN LEFT AND GO 0.1 MILE TO TOP
 BM0548'OF HILL AND STATION.
 BM0548'
 BM0548'ALL LIGHTS ARE VISIBLE FROM THE GROUND.
 BM0548
 BM0548                          STATION RECOVERY (1937)
 BM0548
 BM0548'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BM0548'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 BM0548'DESCRIPTION SATISFACTORY.
 BM0548
 BM0548                          STATION RECOVERY (1943)
 BM0548
 BM0548'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (TAK)
 BM0548'FOUND AS ORIGINALLY DESCRIBED IN GOOD CONDITION.
 BM0548
 BM0548                          STATION RECOVERY (1953)
 BM0548
 BM0548'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (EWR)
 BM0548'STATION IS 12.8 MI. E ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BM0548'THE STATION AT AUSTIN, THENCE 0.6 MI. NW, ON TOP OF A HILL, 0.2 MI. NW
 BM0548'OF A FARMHOUSE, 0.15 MI. E OF A PRIVATE ROAD, 5 FT. S OF A FENCE, A
 BM0548'TRIANGULATION-STATION DISK, SET IN THE TOP OF A CONCRETE POST WHICH
 BM0548'PROJECTS 0.5 FT. ABOVE THE GROUND, AND STAMPED BALD KNOB 1935.
 BM0548'
 BM0548'REFERENCE MARK 1 IS 105.0 FT. E OF TRIANGULATION STATION BALD KNOB
 BM0548'1935, 11 FT. S OF AN E-W FENCE, 7 FT. W OF A N-S FENCE, A
 BM0548'REFERENCE-MARK DISK, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 BM0548'0.6 FT. ABOVE THE GROUND, AND STAMPED BALD KNOB NO 1 1935.
 BM0548'
 BM0548'REFERENCE MARK 2 IS 144.5 FT. SE OF TRIANGULATION STATION BALD KNOB
 BM0548'1935, 6.8 FT. W OF A FENCE, A REFERENCE-MARK DISK, SET IN THE TOP OF A
 BM0548'CONCRETE POST WHICH PROJECTS 0.6 FT. ABOVE THE GROUND, AND STAMPED
 BM0548'BALD KNOB NO 2 1935.
 BM0548
 BM0548                          STATION RECOVERY (1953)
 BM0548
 BM0548'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 BM0548'13.4 MI E FROM AUSTIN.  12.8 MILES EAST ALONG THE TEXAS AND NEW
 BM0548'ORLEANS RAILROAD FROM THE STATION AT AUSTIN, THENCE 0.6 MILE
 BM0548'NORTHWEST, ON TOP OF A HILL, 0.2 MILE NORTHWEST OF A FARMHOUSE, 0.15
 BM0548'MILE EAST OF A PRIVATE ROAD, 5 FEET SOUTH OF A FENCE, SET IN THE TOP
 BM0548'OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 BM0548
 BM0548                          STATION RECOVERY (1957)
 BM0548
 BM0548'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HJB)
 BM0548'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THE
 BM0548'AZIMUTH MARK IS LEANING ABOUT 20 DEG TO THE S BUT IS FIRMLY
 BM0548'FIXED IN THE GROUND.  DESCRIPTION IS ADEQUATE WITH THE EXCEPTION
 BM0548'THAT STATE HIGHWAY 20 IS NOW U.S. HIGHWAY 290.
 BM0548
 BM0548                          STATION RECOVERY (1961)
 BM0548
 BM0548'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GWM)
 BM0548'THE STATION AND THE REFERENCE MARKS WERE RECOVERED AS DESCRIBED.  THE
 BM0548'DIRECTIONS AND MEASUREMENT TO REFERENCE MARK NO. 1 WERE CHECKED IN THE
 BM0548'FIELD AND THEY DID NOT CHECK.  THE MARK HAD BEEN DISTURBED.  THE
 BM0548'DIRECTION AND MEASUREMENT TO REFERENCE MARK NO. 2 WERE CHECKED IN THE
 BM0548'FIELD AND THE MEASUREMENT DID NOT CHECK.  THE MARK WAS IN GOOD
 BM0548'CONDITION.  THE AZIMUTH MARK WAS FOUND DESTROYED DUE TO EROSION AND A
 BM0548'NEW AZIMUTH MARK WAS SET.  A NEW TO REACH FOR THE STATION AND THE
 BM0548'AZIMUTH MARK FOLLOWS.
 BM0548'
 BM0548'THE STATION IS LOCATED 22 MILES NORTHWEST OF BASTROP, 13 MILES WEST OF
 BM0548'ELGIN, 10 MILES NORTHEAST OF AUSTIN AND 0.3 MILE SOUTH OF U.S. HIGHWAY
 BM0548'290.
 BM0548'
 BM0548'TO REACH THE STATION FROM THE MAIN ENTRANCE OF THE BERGSTROM AIR FORCE
 BM0548'BASE, GO EAST ON TEXAS HIGHWAY 71 FOR 1.4 MILE TO THE JUNCTION OF FARM
 BM0548'ROAD 973, TURN LEFT, NORTH, ON FARM ROAD 973 AND GO FOR 4.3 MILES TO A
 BM0548'CROSSROAD AND INTERSECTION OF FARM ROAD 969, TURN LEFT, WEST, ON FARM
 BM0548'ROAD 969 AND GO FOR 2.2 MILES TO DECKER LANE ROAD ON THE RIGHT, TURN
 BM0548'RIGHT, NORTH, ON DECKER LANE ROAD AND GO FOR 4.8 MILES TO THE T
 BM0548'INTERSECTION OF U.S. HIGHWAY 290, (TO REACH THE AZIMUTH MARK FROM THIS
 BM0548'POINT, TURN LEFT, WEST, ON U.S. HIGHWAY 290 AND GO FOR 0.2 MILE TO THE
 BM0548'AZIMUTH MARK ON THE RIGHT AS DESCRIBED,) TURN RIGHT, EAST ON U.S.
 BM0548'HIGHWAY 290 AND GO FOR 0.55 MILE TO A SIDE ROAD RIGHT, TURN RIGHT,
 BM0548'SOUTH ON THE GRAVEL ROAD AND GO FOR 0.4 MILE TO A LOCKED GATE AND END
 BM0548'OF TRUCK TRAVEL.  TO REACH THE STATION FROM THIS POINT, PACK EAST TO
 BM0548'THE HIGHEST POINT OF THE HILL AND THE STATION AS DESCRIBED.  A
 BM0548'5-MINUTE PACK.
 BM0548'
 BM0548'THE STATION MARK IS A STANDARD DISK SET IN THE TOP OF A 12-INCH SQUARE
 BM0548'CONCRETE MONUMENT, WHICH PROJECTS 6 INCHES AND IS STAMPED BALD KNOB
 BM0548'1935.  IT IS 6.3 FEET NORTH OF A METAL WITNESS POST AND 6 FEET SOUTH
 BM0548'OF A EAST-WEST FENCE LINE.
 BM0548'
 BM0548'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN THE TOP OF A 12-INCH
 BM0548'SQUARE CONCRETE MONUMENT, WHICH PROJECTS 7 INCHES AND IS STAMPED BALD
 BM0548'KNOB NO 1 1935.  IT IS 11.2 FEET SOUTH OF A EAST-WEST FENCE LINE.
 BM0548'
 BM0548'REFERENCE MARK NO. 2 IS A STANDARD DISK SET IN THE TOP OF A 12-INCH
 BM0548'SQUARE CONCRETE MONUMENT, WHICH PROJECTS 6 INCHES AND IS STAMPED BALD
 BM0548'KNOB NO 2 1935.  IT IS 8 FEET WEST OF A NORTH-SOUTH FENCE LINE.
 BM0548'
 BM0548'THE AZIMUTH MARK IS A STANDARD DISK SET IN THE TOP OF A 12-INCH SQUARE
 BM0548'CONCRETE MONUMENT, WHICH PROJECTS 3 INCHES AND IS STAMPED BALD KNOB
 BM0548'1935 1961.  IT IS 150 FEET NORTH OF THE CENTER LINE OF U.S. HIGHWAY
 BM0548'290, 81 FEET NORTHWEST OF THE INTERSECTION OF TWO ROADS AND 6.1 FEET
 BM0548'EAST OF A METAL WITNESS POST.
 BM0548
 BM0548                          STATION RECOVERY (1964)
 BM0548
 BM0548'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1964 (IAM)
 BM0548'RECOVERED BY CURTIS BRADEN.
 BM0548'
 BM0548'STATION AND AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION
 BM0548'AS DESCRIBED.
 BM0548
 BM0548                          STATION RECOVERY (1967)
 BM0548
 BM0548'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EBB)
 BM0548'THE STATION MARK, REFERENCE MARKS NO. 1, NO. 2 AND THE AZIMUTH MARK
 BM0548'WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION.  THE 1961 RECOVERY
 BM0548'NOTE DESCRIPTION AND TO REACH THE STATION SITE ARE ADEQUATE FOR
 BM0548'RECOVERY OF STATION.
 BM0548'
 BM0548'THE AZIMUTH MARK HAD TO BE SET IN A NEW LOCATION DUE TO ROAD
 BM0548'IMPROVEMENTS.  A NEW AZIMUTH MARK WAS SET OUT OF THE CONSTRUCTION AREA
 BM0548'ON THE SAME AZIMUTH AS THE OLD AZIMUTH MARK.
 BM0548'
 BM0548'A DESCRIPTION OF THE NEW AZIMUTH MARK FOLLOWS--A STANDARD DISK,
 BM0548'STAMPED BOLD KNOB AZ 3 1935 1967 IS SET IN A 12 IN X 12 IN CONCRETE
 BM0548'POST WHICH PROJECTS 5 INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS
 BM0548'ABOUT 0.55 MILE WEST OF THE STATION, ALONG THE NORTH RIGHT-OF-WAY OF
 BM0548'U.S. HIGHWAY 290.  THE MARK IS 150 FEET NORTH OF THE CENTER LINE OF
 BM0548'U.S. HIGHWAY 290 WEST BOUND TRAFFIC LANE, 100 FEET SOUTHWEST OF THE
 BM0548'CENTER LINE OF A BLACK-TOP ROAD, 1 FOOT EAST OF THE FENCE LINE, AND 1
 BM0548'FOOT NORTHEAST OF A METAL WITNESS POST.
 BM0548'
 BM0548'TO REACH AZIMUTH MARK FROM THE STATION, GO NORTH 0.4 MILE TO U.S.
 BM0548'HIGHWAY 290.  TURN LEFT, GO WEST ALONG THE HIGHWAY 0.75 MILE TO MARK
 BM0548'ON THE RIGHT AS DESCRIBED.
 BM0548'
 BM0548'NOTE--THE OLD AZIMUTH MARK DISK WAS SALVAGED FROM THE CONCRETE POST.
 BM0548'
 BM0548'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--10 MILES EAST
 BM0548
 BM0548                          STATION RECOVERY (1967)
 BM0548
 BM0548'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967
 BM0548'DESCRIPTION AND POSITION LISTED IN NGS QUAD 30097-3, STATION 1001.
 BM0548'RECOVERED BY USGS IN 1954 AND REPORTED AZIMUTH MARK TILTED TO THE
 BM0548'SIDE.  RECOVERED BY NGS IN 1967.  STATION MARK--STANDARD USC AND GS
 BM0548'DISK STAMPED ---BALD KNOB 1935---, SET IN TOP OF A CONCRETE POST,
 BM0548'PROJECTING 0.5 FT. ABOVE GROUND.
 BM0548
 BM0548                          STATION RECOVERY (1983)
 BM0548
 BM0548'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983 (RHK)
 BM0548'STATION MARK, REFERENCE MARKS 1 AND 2, AND AZIMUTH MARK 3 WERE
 BM0548'RECOVERED IN GOOD CONDITION.  SHORTER MEASUREMENTS WERE NOTED TO BOTH
 BM0548'REFERENCE MARKS, 0.0031 METER TO REFERENCE MARK 1 AND 0.022 METER TO
 BM0548'REFERENCE MARK 2.  A SHORTER DISTANCE OF 0.033 METER WAS NOTED BETWEEN
 BM0548'THE REFERENCE MARKS.  THE DIRECTION TO REFERENCE MARK 2 CHECKED THE
 BM0548'1961 DATA.  A LARGER DIRECTION OF 2 MINUTES, 20 SECONDS WAS NOTED TO
 BM0548'REFERENCE MARK 1.  A LESSER DIRECTION OF 31 SECONDS WAS NOTED TO
 BM0548'AZIMUTH MARK 3 AS COMPARED TO THE 1967 DATA.  A COMPLETE DESCRIPTION
 BM0548'FOLLOWS.  THE STATION IS LOCATED 16 KM (10 MI) NORTHEAST OF AUSTIN,
 BM0548'0.6 KM (0.35 MI) SOUTH OF US HIGHWAY 290, ON A LOW PARTIALLY CLEARED
 BM0548'KNOLL.  OWNERSHIP--TAY W. BOND, 1911 LAKE SHORE DRIVE, AUSTIN, TX
 BM0548'78734, PHONE 512-327-3611.
 BM0548'
 BM0548'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAYS 183 AND 290
 BM0548'(JUST NORTHEAST OF AUSTIN), GO EAST ON HIGHWAY 290 FOR 4.65 KM
 BM0548'(2.9 MI) TO A CROSSROAD (GILES ROAD)   CONTINUE AHEAD FOR 2.3 KM
 BM0548'(1.4 MI) TO A PAVED ROAD LEFT.  (TO REACH THE AZIMUTH MARK, TURN LEFT,
 BM0548'UPGRADE, FOR 75 METERS TO THE RIGHT-OF-WAY FENCE.  TRUN LEFT ALONG THE
 BM0548'FENCE FOR 30 METERS TO THE MARK).  CONTINUE EAST ON HIGHWAY 290 FOR
 BM0548'1.05 KM (0.7 MI) TO A NARROW DIRT ROAD RIGHT.  TURN RIGHT, SOUTHERLY,
 BM0548'FOR 0.55 KM (0.3 MI) TO END OF TRUCK TRAVEL ABOUT 50 METERS BEFORE
 BM0548'REACHING GATE AT TOP OF RISE.  PACK NORTHEAST THROUGH PASTURE UP SLOPE
 BM0548'OF HILL FOR ABOUT 0.2 KM (0.1 MI) TO HIGH GROUND AND STATION.
 BM0548'
 BM0548'THE STATION IS A STANDARD NGS DISK STAMPED  ---BALD KNOB 1935---, SET
 BM0548'INTO THE TOP OF A SQUARE CONCRETE MONUMENT 30 CM ON A SIDE PROJECTING
 BM0548'15 CM ABOVE THE GROUND.  IT IS LOCATED 1.70 METER (5.6 FT) SOUTH FROM
 BM0548'WIRE FENCE, 1.95 METERS (6.4 FT) NORTH OF A METAL WITNESS POST.  THE
 BM0548'UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED  ---BALD KNOB 1935---,
 BM0548'SET INTO AN IRREGULAR MASS OF CONCRETE 1.5 METERS BELOW THE SURFACE.
 BM0548'
 BM0548'RM 1 IS STAMPED  ---BALD KNOB NO 1 1935---, SET INTO THE TOP OF A
 BM0548'SQUARE CONCRETE MONUMENT 30 CM ON A SIDE PROJECTING 15 CM ABOVE THE
 BM0548'GROUND.  IT IS LOCATED 3.2 METER (10.5 FT) SOUTH FROM WIRE FENCE, 3.0
 BM0548'METERS (9.8 FT) WEST OF A WIRE FENCE.  MARK IS BELOW STATION 2.5
 BM0548'METERS.
 BM0548'
 BM0548'RM 2 IS STAMPED  ---BALD KNOB NO 2 1935---, SET INTO THE TOP OF A
 BM0548'SQUARE CONCRETE MONUMENT 30 CM ON A SIDE PROJECTING 15 CM ABOVE THE
 BM0548'GROUND.  IT IS LOCATED 2.6 METER (8.5 FT) WEST FROM A WIRE FENCE.
 BM0548'MARK IS BELOW STATION 2.5 METERS.
 BM0548'
 BM0548'AZIMUTH MARK NUMBER 3 IS A STANDARD NGS DISK STAMPED
 BM0548'---BALD KNOB AZ 3 1935 1967---, SET INTO THE TOP OF A SQUARE CONCRETE
 BM0548'MONUMENT 30 CM ON A SIDE PROJECTING 2 CM ABOVE THE GROUND.  IT IS
 BM0548'LOCATED 45.7 METER (150 FT) NORTHWEST FROM CENTER OF EASTBOUND LANE OF
 BM0548'HIGHWAY 290, 30.8 M (101.5 FT) SOUTHWEST OF CENTER OF PAVED ROAD, 0.55
 BM0548'M (1.8 FT) SOUTHEAST OF A WIRE FENCE, AND 0.4 M (1.2 FT) NORTHEAST OF
 BM0548'A METAL WITNESS POST.
 BM0548'
 BM0548'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.  DESCRIBED BY G.
 BM0548'R. HEID
 BM0548
 BM0548                          STATION RECOVERY (1990)
 BM0548
 BM0548'RECOVERY NOTE BY US POWER SQUADRON 1990 (CAG)
 BM0548'RECOVERED IN GOOD CONDITION.
 BM0548
 BM0548                          STATION RECOVERY (1999)
 BM0548
 BM0548'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0548'RECOVERED IN GOOD CONDITION.
 BM0548
 BM0548                          STATION RECOVERY (2006)
 BM0548
 BM0548'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (KCL)
 BM0548'MARK IS ON TOP OF HILL APPROXIMATELY 10 FEET WESTERLY FROM BARB WIRE
 BM0548'FENCE. NEW CONSTRUCTION OF TEXAS HWY 130 HAS AFFECTED ACCESS. MARKER
 BM0548'IS APPROXIMATELY 500 FEET WESTERLY FROM THE WEST ROW LINE OF TEXAS
 BM0548'HWY. 130.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1354 ***********************************************************************
 DN1354  DESIGNATION -  BALD KNOB
 DN1354  PID         -  DN1354
 DN1354  STATE/COUNTY-  TX/WISE
 DN1354  COUNTRY     -  US
 DN1354  USGS QUAD   -  SMYRNA (2019)
 DN1354
 DN1354                         *CURRENT SURVEY CONTROL
 DN1354  ______________________________________________________________________
 DN1354* NAD 83(1993) POSITION- 33 22 42.17482(N) 097 38 27.14084(W)   ADJUSTED
 DN1354* NAVD 88 ORTHO HEIGHT -   359.7   (meters)     1180.    (feet) VERTCON3
 DN1354  ______________________________________________________________________
 DN1354  GEOID HEIGHT    -        -27.000 (meters)                     GEOID18
 DN1354  LAPLACE CORR    -          1.76  (seconds)                    DEFLEC18
 DN1354  HORZ ORDER      -  SECOND
 DN1354
 DN1354.The horizontal coordinates were established by classical geodetic methods
 DN1354.and adjusted by the National Geodetic Survey in February 1996.
 DN1354
 DN1354.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1354.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1354
 DN1354.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1354.GEOID18 height accuracy estimate available here.
 DN1354
 DN1354.Click photographs - Photos may exist for this station.
 DN1354
 DN1354.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1354
 DN1354. The following values were computed from the NAD 83(1993) position.
 DN1354
 DN1354;                    North         East     Units Scale Factor Converg.
 DN1354;SPC TXNC     - 2,190,140.116   679,933.995   MT  0.99988883   +0 28 06.8
 DN1354;SPC TXNC     - 7,185,484.70  2,230,750.12   sFT  0.99988883   +0 28 06.8
 DN1354;UTM  14      - 3,694,060.722   626,424.040   MT  0.99979705   +0 44 52.2
 DN1354
 DN1354!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1354!SPC TXNC     -   0.99994777  x   0.99988883  =   0.99983661
 DN1354!UTM  14      -   0.99994777  x   0.99979705  =   0.99974483
 DN1354
 DN1354:                Primary Azimuth Mark                     Grid Az
 DN1354:SPC TXNC     -  BALD KNOB AZ MK                          119 45 29.0
 DN1354:UTM  14      -  BALD KNOB AZ MK                          119 28 43.6
 DN1354
 DN1354_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB2642494060(NAD 83)
 DN1354
 DN1354|---------------------------------------------------------------------|
 DN1354| PID    Reference Object                     Distance      Geod. Az  |
 DN1354|                                                           dddmmss.s |
 DN1354| CX9658 BALD KNOB RM 1                       21.008 METERS 01614     |
 DN1354| CX9659 BALD KNOB RM 2                       20.497 METERS 09136     |
 DN1354| CX9657 BALD KNOB AZ MK                                    1201335.8 |
 DN1354| DN1352 ALVORD MUNICIPAL TANK               APPROX. 5.1 KM 2501547.1 |
 DN1354|---------------------------------------------------------------------|
 DN1354
 DN1354                          SUPERSEDED SURVEY CONTROL
 DN1354
 DN1354  NAD 83(1993)-  33 22 42.17674(N)    097 38 27.13456(W) AD(       ) 2
 DN1354  NAD 83(1986)-  33 22 42.17941(N)    097 38 27.12718(W) AD(       ) 2
 DN1354  NAD 27      -  33 22 41.77370(N)    097 38 26.01930(W) AD(       ) 2
 DN1354  NGVD 29 (07/26/91)  359.6    (m)         1180.     (f) VERT ANG       
 DN1354
 DN1354.Superseded values are not recommended for survey control.
 DN1354
 DN1354.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1354.See file dsdata.pdf to determine how the superseded data were derived.
 DN1354
 DN1354_MARKER: DS = TRIANGULATION STATION DISK
 DN1354_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1354_STAMPING: BALD KNOB 1956
 DN1354_MARK LOGO: CGS
 DN1354_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1354+STABILITY: SURFACE MOTION
 DN1354
 DN1354  HISTORY     - Date     Condition        Report By
 DN1354  HISTORY     - 1956     MONUMENTED       CGS
 DN1354  HISTORY     - 1958     GOOD             USGS
 DN1354  HISTORY     - 1960     GOOD             CGS
 DN1354  HISTORY     - 19610428 GOOD             USGS
 DN1354  HISTORY     - 19970927 GOOD             USPSQD
 DN1354
 DN1354                          STATION DESCRIPTION
 DN1354
 DN1354'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (RLE)
 DN1354'THE STATION IS LOCATED ABOUT 10.0 MILES NORTH-NORTHWEST OF
 DN1354'DECATUR AND ABOUT 3.5 MILES NORTHEAST OF ALVORD ON THE SUMMIT
 DN1354'OF THE CENTER ONE OF THREE PROMINENT BRUSH COVERED HILLS.
 DN1354'IT IS ABOUT 0.1 MILE NORTHWEST OF THE BALD KNOB CEMETERY
 DN1354'ON THE HIGHEST POINT AND NEAR THE SOUTH END OF HILL IN THE
 DN1354'CENTER OF A SMALL GROUP OF TREES, 4 FEET NORTHWEST OF A
 DN1354'WITNESS POST.  THE MARK IS STAMPED BALD KNOB 1956 AND PROJECTS
 DN1354'2 INCHES.
 DN1354'
 DN1354'REFERENCE MARK NO. 1, STAMPED BALD KNOB NO 1 1956 IS ON
 DN1354'ABOUT THE SAME ELEVATION AS THE STATION AND PROJECTS 3 INCHES.
 DN1354'
 DN1354'REFERENCE MARK NO. 2, STAMPED BALD KNOB NO 2 1956 IS ABOUT
 DN1354'2 FEET LOWER IN ELEVATION THAN THE STATION AND PROJECTS 3
 DN1354'INCHES.
 DN1354'
 DN1354'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 2 IS 83.2 FEET.
 DN1354'
 DN1354'THE AZIMUTH MARK IS IN THE NORTH EDGE OF A PASTURE, 16 FEET
 DN1354'SOUTH OF THE CENTER OF A GRAVELED ROAD, 3 FEET WEST OF A
 DN1354'WITNESS POST AND 1 FOOT SOUTH OF AN EAST-WEST FENCE LINE.
 DN1354'IT IS STAMPED BALD KNOB 1956 AND IS FLUSH WITH THE GROUND
 DN1354'SURFACE.
 DN1354'
 DN1354'TO REACH THE STATION FROM THE NORTHEAST SIDE OF THE BURLINGTON
 DN1354'RAILROAD STATION IN ALVORD, GO SOUTHEAST ALONG TRACKS FOR
 DN1354'0.15 MILE TO A T ROAD LEFT, TURN LEFT AND GO NORTH FOR ABOUT
 DN1354'50 YARDS TO A T ROAD RIGHT, TURN RIGHT AND GO EASTERLY FOR
 DN1354'0.2 MILE TO A FORK, TAKE RIGHT FORK ACROSS A NARROW BRIDGE
 DN1354'AND CONTINUE EASTERLY FOR 3.4 MILES TO A T ROAD RIGHT, TURN
 DN1354'RIGHT AND GO SOUTH FOR 0.15 MILE TO A WIRE GATE ON THE LEFT.
 DN1354'(CONTINUE SOUTH, THEN EAST PAST THE BALD KNOB CEMETERY FOR
 DN1354'0.85 MILE TO THE TOP OF HILL AND AZIMUTH MARK ON THE RIGHT AS
 DN1354'DESCRIBED.) TURN LEFT THROUGH GATE AND FOLLOW DIM TRACK
 DN1354'ROAD AROUND THE NORTH SIDE OF HILL FOR ABOUT 0.3 MILE,
 DN1354'THEN GO WEST UP HILL FOR ABOUT 0.1 MILE TO THE HIGHEST
 DN1354'POINT AND STATION AS DESCRIBED.
 DN1354'
 DN1354'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 DN1354
 DN1354                          STATION RECOVERY (1958)
 DN1354
 DN1354'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 DN1354'DESCRIPTION AND POSITION LISTED IN NGS QUAD 33097-3, STATION 1003.
 DN1354'
 DN1354'RECOVERED BY USGS IN 1958.
 DN1354'
 DN1354'RECOVERED BY NGS IN 1960.
 DN1354'
 DN1354'STATION MARK--A STANDARD USC AND GS TABLET SET IN A CONCRETE POST,
 DN1354'PROJECTING 2 IN. ABOVE THE GROUND, AND STAMPED---BALD KNOB 1956---.
 DN1354
 DN1354                          STATION RECOVERY (1960)
 DN1354
 DN1354'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DN1354'STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH
 DN1354'MARK WERE ALL RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1354'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1354
 DN1354                          STATION RECOVERY (1961)
 DN1354
 DN1354'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961 (CFD)
 DN1354'RECOVERED IN GOOD CONDITION.
 DN1354
 DN1354                          STATION RECOVERY (1997)
 DN1354
 DN1354'RECOVERY NOTE BY US POWER SQUADRON 1997
 DN1354'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1122 ***********************************************************************
 BM1122  DESIGNATION -  BALD KNOB AZ MK 3
 BM1122  PID         -  BM1122
 BM1122  STATE/COUNTY-  TX/TRAVIS
 BM1122  COUNTRY     -  US
 BM1122  USGS QUAD   -  MANOR (2019)
 BM1122
 BM1122                         *CURRENT SURVEY CONTROL
 BM1122  ______________________________________________________________________
 BM1122* NAD 83(1993) POSITION- 30 20 12.52069(N) 097 36 08.73808(W)   NO CHECK
 BM1122* NAVD 88 ORTHO HEIGHT -   197.    (meters)      646.    (feet) VERTCON3
 BM1122  ______________________________________________________________________
 BM1122  GEOID HEIGHT    -        -25.998 (meters)                     GEOID18
 BM1122  LAPLACE CORR    -         -0.90  (seconds)                    DEFLEC18
 BM1122  HORZ ORDER      -  SECOND
 BM1122
 BM1122.The horizontal coordinates were established by classical geodetic methods
 BM1122.and adjusted by the National Geodetic Survey in February 1996.
 BM1122
 BM1122.No horizontal observational check was made to the station.
 BM1122
 BM1122.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM1122.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM1122
 BM1122.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1122.GEOID18 height accuracy estimate available here.
 BM1122
 BM1122.Click photographs - Photos may exist for this station.
 BM1122
 BM1122.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1122
 BM1122. The following values were computed from the NAD 83(1993) position.
 BM1122
 BM1122;                    North         East     Units Scale Factor Converg.
 BM1122;SPC TX C     - 3,077,513.054   962,560.742   MT  0.99994852   +1 24 23.7
 BM1122;SPC TX C     -10,096,807.41  3,158,001.37   sFT  0.99994852   +1 24 23.7
 BM1122;UTM  14      - 3,356,935.386   634,341.729   MT  0.99982265   +0 42 21.6
 BM1122
 BM1122!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1122!SPC TX C     -   0.99997318  x   0.99994852  =   0.99992170
 BM1122!UTM  14      -   0.99997318  x   0.99982265  =   0.99979584
 BM1122
 BM1122_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU3434156935(NAD 83)
 BM1122
 BM1122                          SUPERSEDED SURVEY CONTROL
 BM1122
 BM1122  NAD 83(1986)-  30 20 12.54069(N)    097 36 08.72009(W) AD(       ) 2
 BM1122  NGVD 29 (01/26/93)  197.     (m)          646.     (f) VERT ANG       
 BM1122
 BM1122.Superseded values are not recommended for survey control.
 BM1122
 BM1122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1122.See file dsdata.pdf to determine how the superseded data were derived.
 BM1122
 BM1122_MARKER: DZ = AZIMUTH MARK DISK
 BM1122_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM1122_STAMPING: BALD KNOB AZ 3 1935 1967
 BM1122_MARK LOGO: CGS
 BM1122_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM1122_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1122+STABILITY: SURFACE MOTION
 BM1122
 BM1122  HISTORY     - Date     Condition        Report By
 BM1122  HISTORY     - 1967     MONUMENTED       CGS
 BM1122  HISTORY     - 1983     GOOD             NGS
 BM1122  HISTORY     - 19950624 GOOD             USPSQD
 BM1122
 BM1122                          STATION DESCRIPTION
 BM1122
 BM1122'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (RHK)
 BM1122'THE STATION IS LOCATED ON HIGHWAY RIGHT-OF-WAY, ABOUT 15 KM (9.3
 BM1122'MI) NORTHEAST OF AUSTIN, ALONG US HIGHWAY 290, ON A FLAT BENCH IN
 BM1122'THE NORTHWEST ANGLE OF JUNCTION OF HIGHWAY AND ROAD LEADING
 BM1122'NORTHWEST.
 BM1122'OWNERSHIP--CECIL JENKINS-ENGINEER, SURVEYS DEPARTMENT, TEXAS
 BM1122'HIGHWAY DEPARTMENT, DIVISION OF AUTOMATION, ROOM 446, AUSTIN, TX
 BM1122'78712. TELEPHONE 512-465-7696.
 BM1122'
 BM1122'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAYS 183 AND 290,
 BM1122'ON THE NORTHEAST SIDE OF AUSTIN, GO EAST ON HIGHWAY 290 FOR 4.65
 BM1122'KM (2.9 MI) TO A CROSSROAD (GILES ROAD).  CONTINUE EAST FOR 2.3
 BM1122'KM (1.4 MI) TO HIGH GROUND AND A PAVED ROAD LEFT.  TURN LEFT,
 BM1122'UPGRADE, FOR ABOUT 75 METERS TO THE RIGHT-OF-WAY FENCE, THEN TURN
 BM1122'LEFT ALONG FENCE FOR 30 METERS TO THE STATION.
 BM1122'
 BM1122'THE STATION IS A STANDARD NGS DISK
 BM1122'STAMPED---BALD KNOB 1935 AZ MK 3 1967---,
 BM1122'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 30 CM ON A SIDE
 BM1122'PROJECTING 2 CM ABOVE THE GROUND.  IT IS LOCATED
 BM1122'45 METER (150 FT) NORTHWEST FROM  CENTER OF EASTBOUND LANE OF THE
 BM1122'HIGHWAY (SLOPE), 0.55 METER (1.8 FT) SOUTHEAST FROM THE
 BM1122'RIGHT-OF-WAY FENCE, 0.4 METER (1.3 FT) NORTHEAST OF A METAL
 BM1122'WITNESS POST, 33.0 METERS (108.5 FT) SOUTHWEST OF THE PAVED ROAD
 BM1122'CENTER, AND ABOUT 5 METERS HIGHER THAN THE HIGHWAY.
 BM1122'
 BM1122'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1 METERS.
 BM1122'DESCRIBED BY G.R. HEID.
 BM1122
 BM1122                          STATION RECOVERY (1995)
 BM1122
 BM1122'RECOVERY NOTE BY US POWER SQUADRON 1995
 BM1122'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0547 ***********************************************************************
 BM0547  DESIGNATION -  BALD KNOB RM 1
 BM0547  PID         -  BM0547
 BM0547  STATE/COUNTY-  TX/TRAVIS
 BM0547  COUNTRY     -  US
 BM0547  USGS QUAD   -  MANOR (2019)
 BM0547
 BM0547                         *CURRENT SURVEY CONTROL
 BM0547  ______________________________________________________________________
 BM0547* NAD 83(1993) POSITION- 30 20 07.78336(N) 097 35 30.85660(W)   NO CHECK
 BM0547* NAVD 88 ORTHO HEIGHT -   202.92  (+/-2cm)      665.7   (feet) VERTCON3
 BM0547  ______________________________________________________________________
 BM0547  GEOID HEIGHT    -        -26.006 (meters)                     GEOID18
 BM0547  LAPLACE CORR    -         -0.90  (seconds)                    DEFLEC18
 BM0547  HORZ ORDER      -  THIRD
 BM0547  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0547
 BM0547.The horizontal coordinates were established by classical geodetic methods
 BM0547.and adjusted by the National Geodetic Survey in February 1996.
 BM0547
 BM0547.No horizontal observational check was made to the station.
 BM0547
 BM0547.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0547.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0547
 BM0547.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0547.GEOID18 height accuracy estimate available here.
 BM0547
 BM0547.The vertical order pertains to the NGVD 29 superseded value.
 BM0547
 BM0547.Click photographs - Photos may exist for this station.
 BM0547
 BM0547.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0547
 BM0547. The following values were computed from the NAD 83(1993) position.
 BM0547
 BM0547;                    North         East     Units Scale Factor Converg.
 BM0547;SPC TX C     - 3,077,392.109   963,575.822   MT  0.99994878   +1 24 43.2
 BM0547;SPC TX C     -10,096,410.61  3,161,331.68   sFT  0.99994878   +1 24 43.2
 BM0547;UTM  14      - 3,356,802.054   635,355.128   MT  0.99982602   +0 42 40.6
 BM0547
 BM0547!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0547!SPC TX C     -   0.99997222  x   0.99994878  =   0.99992100
 BM0547!UTM  14      -   0.99997222  x   0.99982602  =   0.99979824
 BM0547
 BM0547_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU3535556802(NAD 83)
 BM0547
 BM0547                          SUPERSEDED SURVEY CONTROL
 BM0547
 BM0547  NAD 83(1986)-  30 20 07.80372(N)    097 35 30.83920(W) AD(       ) 3
 BM0547  NGVD 29             202.80   (m)          665.4    (f) LEVELING    3  
 BM0547  NGVD 29 (??/??/92)  202.796  (m)          665.34   (f) ADJ UNCH    1 2
 BM0547
 BM0547.Superseded values are not recommended for survey control.
 BM0547
 BM0547.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0547.See file dsdata.pdf to determine how the superseded data were derived.
 BM0547
 BM0547_MARKER: DR = REFERENCE MARK DISK
 BM0547_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0547_STAMPING: BALD KNOB NO 1 1935
 BM0547_MARK LOGO: CGS
 BM0547_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0547+STABILITY: SURFACE MOTION
 BM0547
 BM0547  HISTORY     - Date     Condition        Report By
 BM0547  HISTORY     - 1935     MONUMENTED       CGS
 BM0547  HISTORY     - 1953     GOOD             CGS
 BM0547  HISTORY     - 1990     GOOD             USPSQD
 BM0547  HISTORY     - 19990120 GOOD             USPSQD
 BM0547
 BM0547                          STATION DESCRIPTION
 BM0547
 BM0547'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0547'13.4 MI E FROM AUSTIN.
 BM0547'12.8 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM0547'STATION AT AUSTIN, THENCE 0.6 MILE NORTHWEST, ON TOP OF A HILL, 0.2
 BM0547'MILE NORTHWEST OF A FARMHOUSE, 0.15 MILE EAST OF A PRIVATE ROAD, 105
 BM0547'FEET EAST OF TRIANGULATION STATION BALD KNOB 1935, 11 FEET SOUTH OF AN
 BM0547'EAST AND WEST FENCE, 7 FEET WEST OF A NORTH AND SOUTH FENCE, SET IN
 BM0547'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 BM0547
 BM0547                          STATION RECOVERY (1990)
 BM0547
 BM0547'RECOVERY NOTE BY US POWER SQUADRON 1990 (CAG)
 BM0547'RECOVERED IN GOOD CONDITION.
 BM0547
 BM0547                          STATION RECOVERY (1999)
 BM0547
 BM0547'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0547'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0546 ***********************************************************************
 BM0546  DESIGNATION -  BALD KNOB RM 2
 BM0546  PID         -  BM0546
 BM0546  STATE/COUNTY-  TX/TRAVIS
 BM0546  COUNTRY     -  US
 BM0546  USGS QUAD   -  MANOR (2019)
 BM0546
 BM0546                         *CURRENT SURVEY CONTROL
 BM0546  ______________________________________________________________________
 BM0546* NAD 83(1993) POSITION- 30 20 06.99524(N) 097 35 31.30389(W)   NO CHECK
 BM0546* NAVD 88 ORTHO HEIGHT -   203.20  (+/-2cm)      666.7   (feet) VERTCON3
 BM0546  ______________________________________________________________________
 BM0546  GEOID HEIGHT    -        -26.006 (meters)                     GEOID18
 BM0546  LAPLACE CORR    -         -0.90  (seconds)                    DEFLEC18
 BM0546  HORZ ORDER      -  THIRD
 BM0546  VERT ORDER      -  FIRST     CLASS II (See Below)
 BM0546
 BM0546.The horizontal coordinates were established by classical geodetic methods
 BM0546.and adjusted by the National Geodetic Survey in February 1996.
 BM0546
 BM0546.No horizontal observational check was made to the station.
 BM0546
 BM0546.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0546.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0546
 BM0546.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0546.GEOID18 height accuracy estimate available here.
 BM0546
 BM0546.The vertical order pertains to the NGVD 29 superseded value.
 BM0546
 BM0546.Click photographs - Photos may exist for this station.
 BM0546
 BM0546.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0546
 BM0546. The following values were computed from the NAD 83(1993) position.
 BM0546
 BM0546;                    North         East     Units Scale Factor Converg.
 BM0546;SPC TX C     - 3,077,367.554   963,564.477   MT  0.99994883   +1 24 43.0
 BM0546;SPC TX C     -10,096,330.05  3,161,294.45   sFT  0.99994883   +1 24 43.0
 BM0546;UTM  14      - 3,356,777.642   635,343.485   MT  0.99982598   +0 42 40.4
 BM0546
 BM0546!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0546!SPC TX C     -   0.99997217  x   0.99994883  =   0.99992100
 BM0546!UTM  14      -   0.99997217  x   0.99982598  =   0.99979816
 BM0546
 BM0546_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU3534356777(NAD 83)
 BM0546
 BM0546                          SUPERSEDED SURVEY CONTROL
 BM0546
 BM0546  NAD 83(1986)-  30 20 07.01590(N)    097 35 31.28611(W) AD(       ) 3
 BM0546  NGVD 29             203.08   (m)          666.3    (f) LEVELING    3  
 BM0546  NGVD 29 (??/??/92)  203.078  (m)          666.27   (f) ADJ UNCH    1 2
 BM0546
 BM0546.Superseded values are not recommended for survey control.
 BM0546
 BM0546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0546.See file dsdata.pdf to determine how the superseded data were derived.
 BM0546
 BM0546_MARKER: DR = REFERENCE MARK DISK
 BM0546_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0546_STAMPING: BALD KNOB NO 2 1935
 BM0546_MARK LOGO: CGS
 BM0546_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0546+STABILITY: SURFACE MOTION
 BM0546
 BM0546  HISTORY     - Date     Condition        Report By
 BM0546  HISTORY     - 1935     MONUMENTED       CGS
 BM0546  HISTORY     - 1953     GOOD             CGS
 BM0546  HISTORY     - 1990     GOOD             USPSQD
 BM0546  HISTORY     - 19990120 GOOD             USPSQD
 BM0546
 BM0546                          STATION DESCRIPTION
 BM0546
 BM0546'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0546'13.4 MI E FROM AUSTIN.
 BM0546'12.8 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BM0546'STATION AT AUSTIN, THENCE 0.6 MILE NORTHWEST, ON TOP OF A HILL, 0.2
 BM0546'MILE NORTHWEST OF A FARMHOUSE, 0.15 MILE EAST OF A PRIVATE ROAD, 144.5
 BM0546'FEET SOUTHEAST OF TRIANGULATION STATION BALD KNOB 1935, 6.8 FEET WEST
 BM0546'OF A FENCE, SET IN THE TOP OF FOOT ABOVE THE GROUND.
 BM0546
 BM0546                          STATION RECOVERY (1990)
 BM0546
 BM0546'RECOVERY NOTE BY US POWER SQUADRON 1990 (CAG)
 BM0546'RECOVERED IN GOOD CONDITION.
 BM0546
 BM0546                          STATION RECOVERY (1999)
 BM0546
 BM0546'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0546'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0758 ***********************************************************************
 CC0758  DESIGNATION -  BALDRIDGE
 CC0758  PID         -  CC0758
 CC0758  STATE/COUNTY-  TX/PECOS
 CC0758  COUNTRY     -  US
 CC0758  USGS QUAD   -  BUENA VISTA SW (2019)
 CC0758
 CC0758                         *CURRENT SURVEY CONTROL
 CC0758  ______________________________________________________________________
 CC0758* NAD 83(1993) POSITION- 31 04 05.40688(N) 102 37 37.35547(W)   ADJUSTED
 CC0758* NAVD 88 ORTHO HEIGHT -   780.7   (meters)     2561.    (feet) VERTCON3
 CC0758  ______________________________________________________________________
 CC0758  GEOID HEIGHT    -        -23.185 (meters)                     GEOID18
 CC0758  LAPLACE CORR    -          1.91  (seconds)                    DEFLEC18
 CC0758  HORZ ORDER      -  FIRST
 CC0758
 CC0758.The horizontal coordinates were established by classical geodetic methods
 CC0758.and adjusted by the National Geodetic Survey in February 1996.
 CC0758
 CC0758.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0758.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0758
 CC0758.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0758.GEOID18 height accuracy estimate available here.
 CC0758
 CC0758.Click photographs - Photos may exist for this station.
 CC0758
 CC0758.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0758
 CC0758. The following values were computed from the NAD 83(1993) position.
 CC0758
 CC0758;                    North         East     Units Scale Factor Converg.
 CC0758;SPC TX C     - 3,157,620.019   481,138.165   MT  0.99988242   -1 10 53.0
 CC0758;SPC TX C     -10,359,625.01  1,578,534.13   sFT  0.99988242   -1 10 53.0
 CC0758;UTM  13      - 3,439,577.114   726,406.006   MT  1.00023233   +1 13 30.4
 CC0758
 CC0758!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0758!SPC TX C     -   0.99988105  x   0.99988242  =   0.99976349
 CC0758!UTM  13      -   0.99988105  x   1.00023233  =   1.00011336
 CC0758
 CC0758:                Primary Azimuth Mark                     Grid Az
 CC0758:SPC TX C     -  BALDRIDGE AZ MK                          112 09 47.6
 CC0758:UTM  13      -  BALDRIDGE AZ MK                          109 45 24.2
 CC0758
 CC0758_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ2640639577(NAD 83)
 CC0758
 CC0758|---------------------------------------------------------------------|
 CC0758| PID    Reference Object                     Distance      Geod. Az  |
 CC0758|                                                           dddmmss.s |
 CC0758| CC0746 MC CAMEY MUNICIPAL TANK             APPROX.39.4 KM 0792108.2 |
 CC0758| CC0751 GIRVIN PECOS VAL PWRHSE STK E       APPROX.25.0 KM 0854024.9 |
 CC0758| CC0750 GIRVIN PECOS VAL PWRHSE STK W       APPROX.24.9 KM 0854240.3 |
 CC0758| CH7886 BALDRIDGE AZ MK                                    1105854.6 |
 CC0758| CH7887 BALDRIDGE RM 1                       28.274 METERS 15817     |
 CC0758| CH7888 BALDRIDGE RM 2                       23.322 METERS 26655     |
 CC0758|---------------------------------------------------------------------|
 CC0758
 CC0758                          SUPERSEDED SURVEY CONTROL
 CC0758
 CC0758  NAD 83(1986)-  31 04 05.41016(N)    102 37 37.34760(W) AD(       ) 1
 CC0758  NAD 27      -  31 04 04.87500(N)    102 37 35.81400(W) AD(       ) 1
 CC0758  NGVD 29 (07/19/86)  780.5    (m)         2561.     (f) VERT ANG       
 CC0758
 CC0758.Superseded values are not recommended for survey control.
 CC0758
 CC0758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0758.See file dsdata.pdf to determine how the superseded data were derived.
 CC0758
 CC0758_MARKER: DS = TRIANGULATION STATION DISK
 CC0758_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0758_STAMPING: BALDRIDGE 1935
 CC0758_MARK LOGO: CGS
 CC0758_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0758+STABILITY: SURFACE MOTION
 CC0758
 CC0758  HISTORY     - Date     Condition        Report By
 CC0758  HISTORY     - 1935     MONUMENTED       CGS
 CC0758  HISTORY     - 1938     GOOD             CGS
 CC0758  HISTORY     - 1943     GOOD             CGS
 CC0758  HISTORY     - 1968     GOOD             CGS
 CC0758  HISTORY     - 19860321 GOOD             LOCSUR
 CC0758
 CC0758                          STATION DESCRIPTION
 CC0758
 CC0758'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 CC0758'STATION IS 19 MILES AIRLINE NORTHEAST OF FT. STOCKTON ON TOP OF
 CC0758'FIRST RIDGE NORTH OF THE RAILROAD STOP OF BALDRIDGE, ABOUT 2
 CC0758'MILES DISTANT IN MAGNETIC AZIMUTH 342 DEGREES THEREFROM.  MARK
 CC0758'PROJECTS 6 INCHES.
 CC0758'
 CC0758'REFERENCE MARK 1 IS SOUTH OF STATION AND PROJECTS 5 INCHES.
 CC0758'
 CC0758'REFERENCE MARK 2 IS WEST OF STATION AND PROJECTS 5 INCHES.
 CC0758'
 CC0758'AZIMUTH MARK IS SOUTHWEST OF STATION.  1 FOOT NORTH OF AN
 CC0758'EAST-WEST FENCE LINE AND PROJECTS 5 INCHES.
 CC0758'
 CC0758'STATION IS REACHED FROM THE R.R. DEPOT AT FT. STOCKTON BY
 CC0758'DRIVING EAST ON U.S. 290 FOR 7.2 MILES TO CATTLE GUARD AND
 CC0758'SIGN JOE LANE ON LEFT OF ROAD.  HERE LEAVE 290, TURN LEFT, KEEP
 CC0758'MAIN ROAD TO LEFT OF HOUSE AND GO NORTHERLY 0.8 MILE TO A
 CC0758'GRADED EAST-WEST ROAD.  TURN LEFT OR WEST AND GO 0.3 MILES
 CC0758'TO A ROAD INTERSECTION ON THE RIGHT.  TURN SHARP RIGHT AND GO
 CC0758'IN A NORTHERLY DIRECTION 9.0 MILES TO R.R. TRACKS AND A GATE.
 CC0758'CROSS R.R. TRACKS, PASS THROUGH GATE AND TURN SHARP LEFT
 CC0758'ONTO A TRACK ROAD AND FOLLOW ALONG EAST SIDE OF FENCE FOR 3.0
 CC0758'MILES AND THENCE GENERALLY NORTHEASTERLY ON MAIN TRACKS 1.0
 CC0758'MILE TO A WIRE GATE.  PASS THROUGH WIRE GATE AND TURN SHARP
 CC0758'RIGHT TO FOLLOW EASTERLY ALONG NORTHSIDE OF FENCE FOR 1.7
 CC0758'MILES TO A CLOSED GATE IN FENCE.  AT THIS POINT LEAVE
 CC0758'FENCE AND TURN NORTHERLY AND GO 0.2 MILE TO A DIM TRAIL.  TURN
 CC0758'RIGHT ON DIM TRAIL AND GO 0.4 MILE WESTERLY.  TURN
 CC0758'NORTHWESTERLY AT THIS POINT AND GO ABOUT 25 YARDS TO TOP OF
 CC0758'RIDGE AND STATION.
 CC0758'
 CC0758'A 10 FOOT STAND REQUIRED TO CLEAR ALL LINES.
 CC0758
 CC0758                          STATION RECOVERY (1938)
 CC0758
 CC0758'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1938 (ACR)
 CC0758'A BETTER ROUTE ON OPEN COUNTRY ROADS TO STATION, AT POINT
 CC0758'WHERE CROSSING R.R. TRACK, TURN SHARP RIGHT AND FOLLOW COUNTY
 CC0758'ROAD EAST ON NORTH SIDE OF R.R. TRACK TO WESTERN REFINERY AT
 CC0758'BALDRIDGE, FROM THIS POINT TURN LEFT OR NORTH AND FOLLOW COUNTY
 CC0758'ROAD FOR ABOUT 2 MILES TO A CATTLE GUARD, CROSS CATTLE GUARD
 CC0758'AND CONTINUE NORTH TO TOP OF GRADE AND STATION ABOUT 300 FEET
 CC0758'ON WEST SIDE OF ROAD.
 CC0758
 CC0758                          STATION RECOVERY (1943)
 CC0758
 CC0758'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (EHB)
 CC0758'STATION IS LOCATED 18 MILES WEST-SOUTHWEST OF MC CAMEY BY
 CC0758'AIRLINE, AND 15 MILES NORTHEAST OF FT. STOCKTON BY AIRLINE,
 CC0758'AND 19 MILES NORTHWEST OF BAKERSFIELD BY AIRLINE.
 CC0758'
 CC0758'TO REACH FROM THE JUNCTION OF U.S. 290 AND U.S. 67 AND MAIN
 CC0758'STREET SOUTH OF THE DEPOT IN FT. STOCKTON, GO EAST ON ROUTES
 CC0758'U.S. 290 AND U.S. 67 FOR 4.6 MILES TO A HARD SURFACED T ROAD
 CC0758'LEFT.  TURN LEFT FOR 0.75 MILE TO A T INTERSECTION.  TURN RIGHT
 CC0758'FOR 0.25 MILE TO A CATTLE GUARD.  CROSS GUARD AND CONTINUE ON
 CC0758'MAIN ROAD FOR 1.45 MILES TO FORKS.  TAKE LEFT FORK ON MAIN
 CC0758'ROAD FOR 8.55 MILES TO A RAILROAD CROSSING.  TURN RIGHT AFTER
 CC0758'PASSING OVER TRACKS AND FOLLOW MAIN ROAD ALONG NORTH SIDE OF
 CC0758'TRACKS FOR 2.6 MILES TO A CATTLE GUARD.  CROSS GUARD AND
 CC0758'CONTINUE 1.2 MILES TO A GRADED ROAD NORTH, THIS IS JUST
 CC0758'BEYOND A GROUP OF OIL TANKS.  TURN LEFT AND GO NORTH ON
 CC0758'GRADED ROAD FOR 2.4 MILES TO CROSSROADS AT A CATTLE
 CC0758'GUARD.  CONTINUE STRAIGHT AHEAD FOR 0.3 MILE OR TO THE
 CC0758'SEVENTH TELEPHONE POLE NORTH OF CATTLE GUARD.  AT THIS
 CC0758'POINT TURN LEFT AT RIGHT ANGLES TO ROAD AND GO WEST
 CC0758'ACROSS COUNTRY 144 PACES TO STATION.
 CC0758'
 CC0758'STATION IS LOCATED 145 YARDS NORTH OF ROAD OPPOSITE THE
 CC0758'SEVENTH TELEPHONE POLE NORTH OF THE CATTLE GUARD.  A STANDARD
 CC0758'BRONZE DISK SET IN THE TOP OF A 10 INCH SQUARE BLOCK OF
 CC0758'CONCRETE AND PROJECTS 6 INCHES ABOVE THE GROUND, STAMPED
 CC0758'BALDRIDGE 1935.
 CC0758'
 CC0758'REFERENCE MARK NO. 1 IS SOUTH OF THE STATION.  A STANDARD
 CC0758'BRONZE DISK SET IN THE TOP OF A 10 INCH SQUARE BLOCK OF
 CC0758'CONCRETE AND PROJECTS 3 INCHES ABOVE THE GROUND, STAMPED
 CC0758'BALDRIDGE NO 1 1935.
 CC0758'
 CC0758'REFERENCE MARK NO. 2 IS WEST OF THE STATION.  A STANDARD
 CC0758'BRONZE DISK SET IN THE TOP OF A 10 INCH SQUARE BLOCK OF
 CC0758'CONCRETE AND PROJECTS 8 INCHES ABOVE THE GROUND STAMPED BALDRIDGE
 CC0758'NO 2 1935.
 CC0758'
 CC0758'AZIMUTH MARK IS 0.25 MILE EAST OF A CATTLE GUARD ON ROAD,
 CC0758'AND 1.0 FOOT NORTH OF AN EAST WEST FENCE LINE.  A STANDARD
 CC0758'REFERENCE MARK DISK SET IN THE TOP OF A 10 INCH SQUARE BLOCK
 CC0758'PROJECTING 5 INCHES ABOVE THE GROUND STAMPED BALDRIDGE AZIMUTH
 CC0758'1935.
 CC0758'
 CC0758'A 12-FOOT STAND WAS USED OVER THE STATION.
 CC0758
 CC0758                          STATION RECOVERY (1968)
 CC0758
 CC0758'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LGB)
 CC0758'THE STATION WAS RECOVERED AND ALL MARKS WERE FOUND IN GOOD
 CC0758'CONDITION.  THE DISTANCE AND DIRECTION TO ALL THE MARKS
 CC0758'CHECKED.  DUE TO CHANGES IN THE ROADS A NEW DESCRIPTION FOLLOWS.
 CC0758'
 CC0758'THE STATION IS LOCATED ABOUT 18 MILES WEST-NORTHWEST OF MC CAMEY,
 CC0758'15 MILES NORTHEAST OF FT. STOCKTON, ON THE HIGHEST POINT OF A LOW
 CC0758'RIDGE AND ON PROPERTY OWNED BY MR. BERRY.
 CC0758'
 CC0758'TO REACH THE STATION FROM THE JUNCTIONS OF U.S. HIGHWAYS 67
 CC0758'AND 385 AND FARM ROAD 11 APPROXIMATELY 100-YARDS SOUTHWEST
 CC0758'OF THE POST OFFICE IN GIRVIN, GO WEST ON U.S. HIGHWAY 67 FOR 7.25
 CC0758'MILES TO A SIDE ROAD ON THE RIGHT AND A SIGN SUN VALLEY
 CC0758'FARMS.  TURN RIGHT AND GO NORTHWESTERLY ON GRADED ROAD FOR 5.55
 CC0758'MILES TO RAILROAD CROSSING.  CONTINUE FOR 0.15 MILE TO A SIDE
 CC0758'ROAD LEFT.  TURN LEFT AND GO SOUTH FOR 0.1 MILE TO A GATE.  PASS
 CC0758'THROUGH GATE AND GO WESTERLY ALONG NORTH SIDE OF RAILROAD
 CC0758'TRACKS FOR 7.0 MILES TO A SIDE ROAD ON THE RIGHT.  TURN RIGHT
 CC0758'AND GO NORTH FOR 1.6 MILES TO A Y-FORK.  KEEP LEFT FORK AND
 CC0758'CONTINUE NORTH FOR 0.9 MILE TO AN EAST-WEST FENCE.  TURN RIGHT
 CC0758'AND GO EAST FOR 0.06 MILE TO A GATE.  (PASS THROUGH GATE AND GO
 CC0758'EAST ON FIELD ROAD FOR 0.15 MILE TO A Y-FORK.  KEEP LEFT FORK,
 CC0758'STRAIGHT AHEAD AND GO 0.05 MILE TO THE AZIMUTH MARK ON THE
 CC0758'LEFT.) PASS THROUGH GATE, MAKE A U-TURN AND GO WEST FOR 0.05
 CC0758'MILE, THENCE RIGHT AND GO NORTH ON THE MAIN FIELD ROAD FOR 0.25
 CC0758'MILE TO THE TOP OF A LOW RIDGE.  TURN LEFT AND GO WEST
 CC0758'ACROSS FIELD FOR 0.1 MILE TO THE STATION.
 CC0758'
 CC0758'THE STATION MARK IS A STANDARD DISK, STAMPED BALDRIDGE 1935,
 CC0758'SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS
 CC0758'10-INCHES.  IT IS 2.6 FEET NORTH OF A METAL WITNESS POST WITH
 CC0758'SIGN ATTACHED.
 CC0758'
 CC0758'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BALDRIDGE NO 1
 CC0758'1935, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT
 CC0758'THAT PROJECTS 3-INCHES.  IT IS 90.5 FEET SOUTH-SOUTHEAST OF
 CC0758'THE METAL WITNESS POST WITH SIGN ATTACHED.
 CC0758'
 CC0758'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BALDRIDGE NO 2 1935,
 CC0758'SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS
 CC0758'10-INCHES.  IT IS 76.0 FEET WEST OF THE METAL WITNESS POST
 CC0758'WITH SIGN.
 CC0758'
 CC0758'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BALDRIDGE 1935,
 CC0758'SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT THAT
 CC0758'PROJECTS 8-INCHES.  IT IS 12.5 FEET NORTH OF THE CENTER OF A FIELD
 CC0758'ROAD AND 1.0 FEET WEST OF A METAL WITNESS POST WITH SIGN ATTACHED.
 CC0758'
 CC0758'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 CC0758'15 MILES NORTHEAST OF FT. STOCKTON.
 CC0758
 CC0758                          STATION RECOVERY (1986)
 CC0758
 CC0758'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1986 (RM)
 CC0758'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9216 ***********************************************************************
 AF9216  DESIGNATION -  BALDWIN
 AF9216  PID         -  AF9216
 AF9216  STATE/COUNTY-  TX/STONEWALL
 AF9216  COUNTRY     -  US
 AF9216  USGS QUAD   -  FROG MOUNTAIN (2019)
 AF9216
 AF9216                         *CURRENT SURVEY CONTROL
 AF9216  ______________________________________________________________________
 AF9216* NAD 83(1993) POSITION- 33 07 11.26901(N) 100 07 06.07078(W)   ADJUSTED
 AF9216* NAVD 88 ORTHO HEIGHT -   554.9   (meters)     1821.    (feet) VERTCON3
 AF9216  ______________________________________________________________________
 AF9216  GEOID HEIGHT    -        -28.555 (meters)                     GEOID18
 AF9216  LAPLACE CORR    -         -3.26  (seconds)                    DEFLEC18
 AF9216  HORZ ORDER      -  THIRD
 AF9216
 AF9216.The horizontal coordinates were established by classical geodetic methods
 AF9216.and adjusted by the National Geodetic Survey in July 1998.
 AF9216
 AF9216.The NAVD 88 height was computed by applying the VERTCON shift value to
 AF9216.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AF9216
 AF9216.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9216.GEOID18 height accuracy estimate available here.
 AF9216
 AF9216.Click photographs - Photos may exist for this station.
 AF9216
 AF9216.The Laplace correction was computed from DEFLEC18 derived deflections.
 AF9216
 AF9216. The following values were computed from the NAD 83(1993) position.
 AF9216
 AF9216;                    North         East     Units Scale Factor Converg.
 AF9216;SPC TXNC     - 2,162,300.533   448,989.533   MT  0.99987333   -0 52 57.5
 AF9216;SPC TXNC     - 7,094,147.67  1,473,059.83   sFT  0.99987333   -0 52 57.5
 AF9216;UTM  14      - 3,665,124.171   395,666.845   MT  0.99973421   -0 36 40.0
 AF9216
 AF9216!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9216!SPC TXNC     -   0.99991737  x   0.99987333  =   0.99979071
 AF9216!UTM  14      -   0.99991737  x   0.99973421  =   0.99965160
 AF9216
 AF9216_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB9566665124(NAD 83)
 AF9216
 AF9216                          SUPERSEDED SURVEY CONTROL
 AF9216
 AF9216  NGVD 29 (07/17/98)  554.7    (m)         1820.     (f) VERT ANG       
 AF9216
 AF9216.Superseded values are not recommended for survey control.
 AF9216
 AF9216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9216.See file dsdata.pdf to determine how the superseded data were derived.
 AF9216
 AF9216_MARKER: DB = BENCH MARK DISK
 AF9216_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AF9216_STAMPING: TRIANG STA 1925
 AF9216_MARK LOGO: USGS
 AF9216_MAGNETIC: P = MARKER IS A STEEL PIPE
 AF9216_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AF9216
 AF9216  HISTORY     - Date     Condition        Report By
 AF9216  HISTORY     - 1925     MONUMENTED       USGS
 AF9216
 AF9216                          STATION DESCRIPTION
 AF9216
 AF9216'DESCRIBED BY US GEOLOGICAL SURVEY 1925
 AF9216'LOCATED 7 MI. E. OF ASPERMONT, ALONG THE ASPERMONT-RULE RD., ON LAND
 AF9216'OWNED BY J. H. BALDWIN, AND 1 MI. W. OF HIS RESIDENCE, ABOUT 0.25 MI.
 AF9216'S. OF RD. ON S. POINT OF A PROMINENT LONE PEAK.
 AF9216'RECOVERED BY USGS IN 1962 AND REDESCRIBED AS FOLLOWS
 AF9216'STATION LOCATED 3.7 MI. (AIRLINE) WSW. OF OLD GLORY, TEXAS, AND 6.5
 AF9216'MI. (AIRLINE) ESE. OF ASPERMONT, TEXAS, AT THE TOP OF A PROMINENT
 AF9216'POINTED HILL.
 AF9216'TO REACH FROM POST OFFICE IN OLD GLORY, GO W. ON STATE HIGHWAY 24 1.1
 AF9216'MI. TO U.S. HIGHWAY 380, TURN RIGHT (W.) ON HIGHWAY 380 AND GO 3.0 MI.
 AF9216'TO AN OIL FIELD RD. S., TURN LEFT (S.), GO 0.6 MI. S. AND E. TO THE
 AF9216'BASE OF THE S. SIDE OF THE HILL, PACK N. ABOUT FIVE MINUTES TO THE TOP
 AF9216'OF HILL AND STATION.
 AF9216'STATION MARK--STANDARD IRON BENCH MARK POST ENCASED IN CONCRETE AND
 AF9216'STAMPED---TRIANGULATION STATION 1925---.
 AF9216'REFERENCE MARK NO. 1--A CROSS AND ARROW CUT ON VERTICAL SIDE OF
 AF9216'OUTCROPPING ROCK, 13.40 FT. FROM STATION IN DIRECTION 200 DEGREES 28
 AF9216'MINUTES.  (NOT RECOVERED, 1962.)
 AF9216'REFERENCE MARK NO. 2--A CROSS AND ARROW CUT ON VERTICAL SIDE OF
 AF9216'OUTCROPPING ROCK, 13.40 FT. FROM STATION IN DIRECTION 293 DEGREES 28
 AF9216'MINUTES.  (NOT RECOVERED, 1962.)
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1320 ***********************************************************************
 AJ1320  DESIGNATION -  BALDY
 AJ1320  PID         -  AJ1320
 AJ1320  STATE/COUNTY-  TX/WEBB
 AJ1320  COUNTRY     -  US
 AJ1320  USGS QUAD   -  OILTON (2019)
 AJ1320
 AJ1320                         *CURRENT SURVEY CONTROL
 AJ1320  ______________________________________________________________________
 AJ1320* NAD 83(1993) POSITION- 27 25 39.71667(N) 098 59 34.56161(W)   ADJUSTED
 AJ1320* NAVD 88 ORTHO HEIGHT -   276.    (meters)      906.    (feet) SCALED
 AJ1320  ______________________________________________________________________
 AJ1320  GEOID HEIGHT    -        -24.637 (meters)                     GEOID18
 AJ1320  LAPLACE CORR    -         -0.81  (seconds)                    DEFLEC18
 AJ1320  HORZ ORDER      -  THIRD
 AJ1320
 AJ1320.The horizontal coordinates were established by classical geodetic methods
 AJ1320.and adjusted by the National Geodetic Survey in February 1996.
 AJ1320
 AJ1320.The orthometric height was scaled from a topographic map.
 AJ1320
 AJ1320.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1320.GEOID18 height accuracy estimate available here.
 AJ1320
 AJ1320.Click photographs - Photos may exist for this station.
 AJ1320
 AJ1320.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1320
 AJ1320. The following values were computed from the NAD 83(1993) position.
 AJ1320
 AJ1320;                    North         East     Units Scale Factor Converg.
 AJ1320;SPC TX S     - 5,195,204.553   251,264.277   MT  0.99992240   -0 13 25.7
 AJ1320;SPC TX S     -17,044,600.27    824,356.22   sFT  0.99992240   -0 13 25.7
 AJ1320;UTM  14      - 3,033,808.313   500,698.404   MT  0.99960001   +0 00 11.7
 AJ1320
 AJ1320!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1320!SPC TX S     -   0.99996052  x   0.99992240  =   0.99988292
 AJ1320!UTM  14      -   0.99996052  x   0.99960001  =   0.99956054
 AJ1320
 AJ1320:                Primary Azimuth Mark                     Grid Az
 AJ1320:SPC TX S     -  TANGENT                                  247 17 23.2
 AJ1320:UTM  14      -  TANGENT                                  247 03 45.8
 AJ1320
 AJ1320_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR0069833808(NAD 83)
 AJ1320
 AJ1320|---------------------------------------------------------------------|
 AJ1320| PID    Reference Object                     Distance      Geod. Az  |
 AJ1320|                                                           dddmmss.s |
 AJ1320| AJ1395 TANGENT                             APPROX.14.0 KM 2470357.5 |
 AJ1320|---------------------------------------------------------------------|
 AJ1320
 AJ1320                          SUPERSEDED SURVEY CONTROL
 AJ1320
 AJ1320  NAD 83(1986)-  27 25 39.71886(N)    098 59 34.53413(W) AD(       ) 3
 AJ1320  NAD 27      -  27 25 38.63288(N)    098 59 33.40673(W) AD(       ) 3
 AJ1320
 AJ1320.Superseded values are not recommended for survey control.
 AJ1320
 AJ1320.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1320.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1320
 AJ1320_MARKER: DB = BENCH MARK DISK
 AJ1320_SETTING: 66 = SET IN ROCK OUTCROP
 AJ1320_MARK LOGO: USGS
 AJ1320_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ1320+STABILITY: POSITION/ELEVATION WELL
 AJ1320
 AJ1320  HISTORY     - Date     Condition        Report By
 AJ1320  HISTORY     - UNK      MONUMENTED       USGS
 AJ1320  HISTORY     - 1972     MARK NOT FOUND   USGS
 AJ1320
 AJ1320                          STATION DESCRIPTION
 AJ1320
 AJ1320'DESCRIBED BY US GEOLOGICAL SURVEY 1972
 AJ1320'FROM TORRECILLAS RAILROAD STATION TAKE RD. S. IN THE DIRECTION OF
 AJ1320'OJUCLOS RANCH AND GO 3.0 MI. TO TOP OF BLUFF, THEN W. 0.5 MI. STATION
 AJ1320'IS ON W. EDGE OF RD. AND NEAR EDGE OF BLUFF.
 AJ1320'
 AJ1320'STATION NOT FOUND.
 AJ1320'
 AJ1320'STATION MARK - BRONZE TRIANGULATION TABLET SET IN SOLID ROCK.
 AJ1320'
 AJ1320'REFERENCE MARK - BRONZE REFERENCE TABLET SET IN BLUFF, 38.06 FT.,
 AJ1320'N 01 DEG 19 MIN E.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0934 ***********************************************************************
 BM0934  DESIGNATION -  BALDY
 BM0934  PID         -  BM0934
 BM0934  STATE/COUNTY-  TX/TRAVIS
 BM0934  COUNTRY     -  US
 BM0934  USGS QUAD   -  MANSFIELD DAM (2019)
 BM0934
 BM0934                         *CURRENT SURVEY CONTROL
 BM0934  ______________________________________________________________________
 BM0934* NAD 83(1993) POSITION- 30 26 48.96997(N) 097 58 43.53439(W)   ADJUSTED
 BM0934* NAVD 88 ORTHO HEIGHT -   324.8   (meters)     1066.    (feet) VERTCON3
 BM0934  ______________________________________________________________________
 BM0934  GEOID HEIGHT    -        -25.200 (meters)                     GEOID18
 BM0934  LAPLACE CORR    -         -3.93  (seconds)                    DEFLEC18
 BM0934  HORZ ORDER      -  FIRST
 BM0934
 BM0934.The horizontal coordinates were established by classical geodetic methods
 BM0934.and adjusted by the National Geodetic Survey in February 1996.
 BM0934
 BM0934.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0934.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0934
 BM0934.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0934.GEOID18 height accuracy estimate available here.
 BM0934
 BM0934.Click photographs - Photos may exist for this station.
 BM0934
 BM0934.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0934
 BM0934. The following values were computed from the NAD 83(1993) position.
 BM0934
 BM0934;                    North         East     Units Scale Factor Converg.
 BM0934;SPC TX C     - 3,088,890.838   926,126.043   MT  0.99992824   +1 12 45.9
 BM0934;SPC TX C     -10,134,136.02  3,038,465.19   sFT  0.99992824   +1 12 45.9
 BM0934;UTM  14      - 3,368,754.032   598,054.471   MT  0.99971861   +0 31 03.2
 BM0934
 BM0934!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0934!SPC TX C     -   0.99995295  x   0.99992824  =   0.99988119
 BM0934!UTM  14      -   0.99995295  x   0.99971861  =   0.99967157
 BM0934
 BM0934:                Primary Azimuth Mark                     Grid Az
 BM0934:SPC TX C     -  BALDY AZ MK                              347 05 10.5
 BM0934:UTM  14      -  BALDY AZ MK                              347 46 53.2
 BM0934
 BM0934_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU9805468754(NAD 83)
 BM0934
 BM0934|---------------------------------------------------------------------|
 BM0934| PID    Reference Object                     Distance      Geod. Az  |
 BM0934|                                                           dddmmss.s |
 BM0934| CV3707 BALDY RM 2                           21.856 METERS 00402     |
 BM0934| CV3706 BALDY RM 1                           29.727 METERS 08705     |
 BM0934| BM0935 BALDY RM A                           26.844 METERS 25701     |
 BM0934| CV3705 BALDY AZ MK                                        3481756.4 |
 BM0934|---------------------------------------------------------------------|
 BM0934
 BM0934                          SUPERSEDED SURVEY CONTROL
 BM0934
 BM0934  NAD 83(1986)-  30 26 48.98349(N)    097 58 43.52028(W) AD(       ) 1
 BM0934  NAD 27      -  30 26 48.27114(N)    097 58 42.48028(W) AD(       ) 1
 BM0934  NGVD 29 (07/19/86)  324.8    (m)         1066.     (f) VERT ANG       
 BM0934
 BM0934.Superseded values are not recommended for survey control.
 BM0934
 BM0934.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0934.See file dsdata.pdf to determine how the superseded data were derived.
 BM0934
 BM0934_MARKER: DS = TRIANGULATION STATION DISK
 BM0934_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0934_STAMPING: BALDY 1967
 BM0934_MARK LOGO: CGS
 BM0934_PROJECTION: FLUSH
 BM0934_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0934+STABILITY: SURFACE MOTION
 BM0934_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0934+SATELLITE: SATELLITE OBSERVATIONS - 1986
 BM0934
 BM0934  HISTORY     - Date     Condition        Report By
 BM0934  HISTORY     - 1967     MONUMENTED       CGS
 BM0934  HISTORY     - 1986     GOOD
 BM0934
 BM0934                          STATION DESCRIPTION
 BM0934
 BM0934'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BM0934'THE STATION IS ABOUT 15 MILES SOUTH-SOUTHWEST OF LIBERTY HILL, 10
 BM0934'MILES NORTH-NORTHWEST OF BEE CAVE, 4-1/2 MILES SOUTHWEST OF
 BM0934'JONESTOWN, ON A HIGH HILL KNOWN AS BALD MOUNTAIN AND ON PROPERTY
 BM0934'OWNED BY MR. IVAN PEARSON.
 BM0934'
 BM0934'TO REACH THE STATION FROM THE POST OFFICE IN JONESTOWN, GO
 BM0934'SOUTHWESTERLY ON RANCH ROAD 1431 FOR 3.95 MILES TO A ROAD LEFT
 BM0934'AND A SIGN LAGO VISTA HOMES.  TURN LEFT AND GO SOUTHERLY ON
 BM0934'PAVED ROAD FOR 1.25 MILES TO A PAVED ROAD ON THE RIGHT.  (TURN
 BM0934'RIGHT AND GO SOUTH ON PAVED ROAD FOR 0.05 MILE TO THE AZIMUTH
 BM0934'MARK ON THE RIGHT).  CONTINUE SOUTHEAST FOR 0.6 MILE TO A GATE
 BM0934'ON THE LEFT.  TURN LEFT, PASSING THROUGH GATE, AND GO EAST
 BM0934'ON A TRACK ROAD FOR 0.25 MILE.  TURN RIGHT, LEAVING ROAD, AND
 BM0934'WORK WAY SOUTHWESTERLY UP THE EAST SLOPE OF HILL FOR 0.2 MILE
 BM0934'TO THE TOP OF THE HILL AND THE STATION.
 BM0934'
 BM0934'THE STATION MARK IS A STANDARD DISK STAMPED BALDY 1967, SET IN
 BM0934'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT AND IS FLUSH
 BM0934'WITH THE GROUND SURFACE.  IT IS ON THE HIGHEST POINT OF THE
 BM0934'HILL AND NEAR THE NORTH SLOPE.
 BM0934'
 BM0934'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BALDY NO 1 1967, SET
 BM0934'IN A DRILL HOLE IN BEDROCK WHICH IS FLUSH WITH THE GROUND
 BM0934'SURFACE.  IT IS ON THE NORTHEAST SLOPE OF THE HILL AND ABOUT
 BM0934'5 FEET LOWER THAN THE STATION MARK.
 BM0934'
 BM0934'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BALDY NO 2 1967, SET
 BM0934'IN A DRILL HOLE IN BEDROCK WHICH IS FLUSH WITH THE GROUND
 BM0934'SURFACE.  IT IS ON THE NORTH SLOPE OF THE HILL AND IS ABOUT
 BM0934'4 FEET LOWER THAN THE STATION MARK.
 BM0934'
 BM0934'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BALDY 1967, SET IN A
 BM0934'DRILL HOLE IN BEDROCK WHICH PROJECTS ABOUT 3 INCHES ABOVE THE
 BM0934'GROUND SURFACE.  IT IS 67.5 FEET NORTH OF A POWERLINE, 25 FEET
 BM0934'WEST OF THE CENTER OF A PAVED ROAD AND 21.5 FEET SOUTH OF A CURVE
 BM0934'SIGN ON A WOODEN POST.
 BM0934'
 BM0934'HEIGHT OF LIGHT ABOVE STATION MARK 14.7 METERS.
 BM0934
 BM0934                          STATION RECOVERY (1986)
 BM0934
 BM0934'RECOVERED 1986
 BM0934'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3179 ***********************************************************************
 CS3179  DESIGNATION -  BALDY
 CS3179  PID         -  CS3179
 CS3179  STATE/COUNTY-  TX/PARKER
 CS3179  COUNTRY     -  US
 CS3179  USGS QUAD   -  ADELL (2019)
 CS3179
 CS3179                         *CURRENT SURVEY CONTROL
 CS3179  ______________________________________________________________________
 CS3179* NAD 83(1993) POSITION- 32 55 26.48086(N) 097 58 47.96010(W)   ADJUSTED
 CS3179* NAVD 88 ORTHO HEIGHT -   359.8   (meters)     1180.    (feet) VERTCON3
 CS3179  ______________________________________________________________________
 CS3179  GEOID HEIGHT    -        -28.808 (meters)                     GEOID18
 CS3179  LAPLACE CORR    -          2.36  (seconds)                    DEFLEC18
 CS3179  HORZ ORDER      -  THIRD
 CS3179
 CS3179.The horizontal coordinates were established by classical geodetic methods
 CS3179.and adjusted by the National Geodetic Survey in February 1996.
 CS3179
 CS3179.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS3179.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS3179
 CS3179.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3179.GEOID18 height accuracy estimate available here.
 CS3179
 CS3179.Click photographs - Photos may exist for this station.
 CS3179
 CS3179.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3179
 CS3179. The following values were computed from the NAD 83(1993) position.
 CS3179
 CS3179;                    North         East     Units Scale Factor Converg.
 CS3179;SPC TXNC     - 2,139,548.129   648,632.042   MT  0.99987509   +0 17 01.0
 CS3179;SPC TXNC     - 7,019,500.82  2,128,053.62   sFT  0.99987509   +0 17 01.0
 CS3179;UTM  14      - 3,643,325.550   595,368.847   MT  0.99971214   +0 33 16.0
 CS3179
 CS3179!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3179!SPC TXNC     -   0.99994804  x   0.99987509  =   0.99982313
 CS3179!UTM  14      -   0.99994804  x   0.99971214  =   0.99966019
 CS3179
 CS3179:                Primary Azimuth Mark                     Grid Az
 CS3179:SPC TXNC     -  BLUFF                                    073 42 24.5
 CS3179:UTM  14      -  BLUFF                                    073 26 09.5
 CS3179
 CS3179_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB9536843325(NAD 83)
 CS3179
 CS3179|---------------------------------------------------------------------|
 CS3179| PID    Reference Object                     Distance      Geod. Az  |
 CS3179|                                                           dddmmss.s |
 CS3179| CS3178 BLUFF                               APPROX. 6.4 KM 0735925.5 |
 CS3179|---------------------------------------------------------------------|
 CS3179
 CS3179                          SUPERSEDED SURVEY CONTROL
 CS3179
 CS3179  NAD 83(1993)-  32 55 26.48482(N)    097 58 47.94639(W) AD(       ) 3
 CS3179  NAD 83(1986)-  32 55 26.48433(N)    097 58 47.94378(W) AD(       ) 3
 CS3179  NAD 27      -  32 55 26.04137(N)    097 58 46.79570(W) AD(       ) 3
 CS3179  NGVD 29 (07/19/86)  359.7    (m)         1180.     (f) VERT ANG       
 CS3179
 CS3179.Superseded values are not recommended for survey control.
 CS3179
 CS3179.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3179.See file dsdata.pdf to determine how the superseded data were derived.
 CS3179
 CS3179_MARKER: DD = SURVEY DISK
 CS3179_SETTING: 66 = SET IN ROCK OUTCROP
 CS3179_STAMPING: BALDY 1958
 CS3179_MARK LOGO: USGS
 CS3179_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS3179+STABILITY: POSITION/ELEVATION WELL
 CS3179_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS3179+SATELLITE: SATELLITE OBSERVATIONS - January 23, 2009
 CS3179
 CS3179  HISTORY     - Date     Condition        Report By
 CS3179  HISTORY     - 1958     MONUMENTED       USGS
 CS3179  HISTORY     - 20090123 GOOD             FRONT
 CS3179
 CS3179                          STATION DESCRIPTION
 CS3179
 CS3179'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 CS3179'STATION IS LOCATED ABOUT 10.5 MI. (AIRLINE) NE. OF MINERAL WELLS,
 CS3179'PALO PINTO CO., TEXAS, ABOUT 2.9 MI. (AIRLINE) SE. OF WHITT, PARKER
 CS3179'CO., TEXAS, AND ABOUT 200 FT. NE. OF TEXAS FARM ROAD 52, ON THE
 CS3179'HIGHEST POINT OF A BARE ROCKY HILL.
 CS3179'
 CS3179'TO REACH STATION FROM THE POST OFFICE AT WHITT, PROCEED SE. ON FARM
 CS3179'ROAD 52 3.1 MI. TO RD. AT SUMMIT, LEAVE TRUCK AND PACK 200 FT. NE. TO
 CS3179'TOP OF HILL AND STATION.
 CS3179'
 CS3179'STATION MARK--A STANDARD USGS TABLET CEMENTED INTO ROCK LEDGE LEVEL
 CS3179'WITH SURROUNDING GROUND, STAMPED ---BALDY 1958---.
 CS3179
 CS3179                          STATION RECOVERY (2009)
 CS3179
 CS3179'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2009 (WB)
 CS3179'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0414 ***********************************************************************
 BQ0414  DESIGNATION -  BALDY
 BQ0414  PID         -  BQ0414
 BQ0414  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0414  COUNTRY     -  US
 BQ0414  USGS QUAD   -  MOUNT LIVERMORE (2019)
 BQ0414
 BQ0414                         *CURRENT SURVEY CONTROL
 BQ0414  ______________________________________________________________________
 BQ0414* NAD 83(1993) POSITION- 30 38 08.16078(N) 104 10 25.29518(W)   ADJUSTED
 BQ0414* NAVD 88 ORTHO HEIGHT -  2554.5   (meters)     8381.    (feet) VERTCON3
 BQ0414  ______________________________________________________________________
 BQ0414  GEOID HEIGHT    -        -21.304 (meters)                     GEOID18
 BQ0414  LAPLACE CORR    -          3.54  (seconds)                    DEFLEC18
 BQ0414  HORZ ORDER      -  FIRST
 BQ0414
 BQ0414.The horizontal coordinates were established by classical geodetic methods
 BQ0414.and adjusted by the National Geodetic Survey in February 1996.
 BQ0414
 BQ0414.The NAVD 88 height was computed by applying the VERTCON shift value to
 BQ0414.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BQ0414
 BQ0414.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0414.GEOID18 height accuracy estimate available here.
 BQ0414
 BQ0414.Click photographs - Photos may exist for this station.
 BQ0414
 BQ0414.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0414
 BQ0414. The following values were computed from the NAD 83(1993) position.
 BQ0414
 BQ0414;                    North         East     Units Scale Factor Converg.
 BQ0414;SPC TX C     - 3,113,765.099   331,951.209   MT  0.99990199   -1 58 40.8
 BQ0414;SPC TX C     -10,215,744.33  1,089,076.59   sFT  0.99990199   -1 58 40.8
 BQ0414;UTM  13      - 3,389,509.397   579,183.963   MT  0.99967735   +0 25 15.9
 BQ0414
 BQ0414!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0414!SPC TX C     -   0.99960235  x   0.99990199  =   0.99950438
 BQ0414!UTM  13      -   0.99960235  x   0.99967735  =   0.99927983
 BQ0414
 BQ0414:                Primary Azimuth Mark                     Grid Az
 BQ0414:SPC TX C     -  BALDY AZ MK                              088 51 11.7
 BQ0414:UTM  13      -  BALDY AZ MK                              086 27 15.0
 BQ0414
 BQ0414_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP7918389509(NAD 83)
 BQ0414
 BQ0414|---------------------------------------------------------------------|
 BQ0414| PID    Reference Object                     Distance      Geod. Az  |
 BQ0414|                                                           dddmmss.s |
 BQ0414| BP0943 BLACK MOUNTAIN                      APPROX.20.8 KM 0621644.2 |
 BQ0414| CH7891 BALDY RM 2                            5.480 METERS 08627     |
 BQ0414| CH7889 BALDY AZ MK                                        0865230.9 |
 BQ0414| BQ0415 BALDY                                 5.600 METERS 08740     |
 BQ0414| CI0286 BALDY RM DRILL HOLE                   5.098 METERS 08754     |
 BQ0414| CH7890 BALDY RM 1                            5.420 METERS 11640     |
 BQ0414| BA0458 GOAT MOUNTAIN NORTHWEST END                        1674706.5 |
 BQ0414| BQ0422 FLAT CONE SE BORACHO                APPROX.39.8 KM 3283701.4 |
 BQ0414|---------------------------------------------------------------------|
 BQ0414
 BQ0414                          SUPERSEDED SURVEY CONTROL
 BQ0414
 BQ0414  NAD 83(1986)-  30 38 08.15930(N)    104 10 25.29467(W) AD(       ) 1
 BQ0414  NAD 27      -  30 38 07.61900(N)    104 10 23.61100(W) AD(       ) 1
 BQ0414  USSD        -  30 38 07.85800(N)    104 10 24.60600(W) AD(       ) 3
 BQ0414  NGVD 29 (07/19/86) 2553.7    (m)         8378.     (f) VERT ANG       
 BQ0414
 BQ0414.Superseded values are not recommended for survey control.
 BQ0414
 BQ0414.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0414.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0414
 BQ0414_MARKER: DS = TRIANGULATION STATION DISK
 BQ0414_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0414_MARK LOGO: CGS
 BQ0414_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0414+STABILITY: POSITION/ELEVATION WELL
 BQ0414_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BQ0414+SATELLITE: SATELLITE OBSERVATIONS - 1986
 BQ0414
 BQ0414  HISTORY     - Date     Condition        Report By
 BQ0414  HISTORY     - 1917     MONUMENTED       CGS
 BQ0414  HISTORY     - 1942     GOOD             CGS
 BQ0414  HISTORY     - 1977     GOOD             NGS
 BQ0414  HISTORY     - 1986     GOOD
 BQ0414
 BQ0414                          STATION DESCRIPTION
 BQ0414
 BQ0414'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (EHP)
 BQ0414'ON BALDY PEAK, ABOUT 25 MILES NW OF MARFA, 15 MILES E OF
 BQ0414'VALENTINE, 10 METERS (33 FEET) E OF W END OF NARROW-TOPPED
 BQ0414'RIDGE ABOUT 3 METERS (10 FEET) WIDE AT STATION, AND 3 METERS
 BQ0414'(10 FEET) E OF LARGE HOLE.  STATION MARKED BY A STANDARD DISK
 BQ0414'WEDGED IN A DRILL HOLE IN OUTCROPPING BEDROCK.  REFERENCE MARK
 BQ0414'IS A STANDARD DISK WEDGED IN A DRILL HOLE IN OUTCROPPING
 BQ0414'BEDROCK, ON THE S SIDE OF CLIFF 1/2 METER (2 FEET) LOWER THAN
 BQ0414'AND 5.43 METERS (17.8 FEET) FROM STATION S 63 DEG 23 MIN E.
 BQ0414'BALDY (U.S.G.S.) IS DISTANT 5.60 METERS (18.4
 BQ0414'FEET) FROM STATION N 67 DEG 44 MIN E.  A SMALL HOLE IS
 BQ0414'DISTANT 5.095 METERS (16.72 FEET) IN SAME AZIMUTH.
 BQ0414
 BQ0414                          STATION RECOVERY (1942)
 BQ0414
 BQ0414'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (JCS)
 BQ0414'STATION IS LOCATED ON BALDY PEAK WHICH IS HIGHEST POINT OF
 BQ0414'LIVERMORE MOUNTAIN AND THE HIGHEST MOUNTAIN IN THE DAVIS RANGE,
 BQ0414'ABOUT 25 MILES NW OF MARFA, 20 MILES ENE OF VALENTINE, AND 17
 BQ0414'MILES WNW OF FORT DAVIS.  THE STATION MARK IS NOT STAMPED.
 BQ0414'
 BQ0414'REFERENCE AND AZIMUTH MARKS ARE STANDARD DISKS SET IN DRILL
 BQ0414'HOLES IN OUTCROPPING BEDROCK.
 BQ0414'
 BQ0414'REFERENCE MARK NO. 1 IS 1 FOOT LOWER THAN THE STATION MARK.
 BQ0414'THERE IS NO STAMPING ON THE MARK.
 BQ0414'
 BQ0414'REFERENCE MARK NO. 2 IS 1 FOOT LOWER THAN THE STATION MARK.
 BQ0414'IT IS STAMPED BALDY NO. 2 1942.
 BQ0414'
 BQ0414'THERE IS A U.S.G.S. MARK E OF STATION.  IT IS A TRIANGLE CARVED
 BQ0414'IN BEDROCK WITH THE LETTERS US UNDERNEATH IT.
 BQ0414'
 BQ0414'A REFERENCE POINT IS A HOLE 1 INCH IN DIAMETER, DRILLED IN
 BQ0414'BEDROCK.
 BQ0414'
 BQ0414'THE AZIMUTH MARK IS ON A ROCKY RIDGE WHICH IS ABOUT 250 FEET
 BQ0414'LOWER THAN THE STATION MARK.  IT IS STAMPED BALDY 1942.
 BQ0414'
 BQ0414'TO REACH STATION FROM THE POST OFFICE IN FORT DAVIS GO S AND
 BQ0414'W ON STATE HIGHWAY 17 FOR 3.4 MILES TO FORKS, TAKE RIGHT FORK,
 BQ0414'VALENTINE ROAD 10.8 MILES TO A TRACK ROAD ON RIGHT AND SIGN
 BQ0414'FRIEND, TAKE THE TRACK ROAD, GO NORTHERLY 2.2 MILES TO THE J.W.
 BQ0414'FRIEND RANCH YARD, PASS AROUND TO THE RIGHT OF THE RANCH
 BQ0414'BUILDINGS AND GO THROUGH A WOODEN GATE AT THE W SIDE OF THE BARN,
 BQ0414'FOLLOW A TRACK ROAD N AND E 5.7 MILES TO A CROSS ROAD, TURN
 BQ0414'SHARP LEFT, NORTHWESTERLY, GO 0.6 MILE TO THE FRIEND UPPER
 BQ0414'RANCH, PASS TO THE RIGHT OF THE RANCH HOUSE, GO THROUGH A
 BQ0414'WIRE GATE AND CONTINUE NORTHWESTERLY ON A TRACK ROAD 1.2 MILES
 BQ0414'TO FORKS, TAKE LEFT FORK, GO 0.3 MILE TO A POINT WHERE
 BQ0414'TRACK ROAD ENDS AND END OF TRUCK TRAVEL.  A TRUCK WITH LOW
 BQ0414'GEAR MAY BE DRIVEN UP THE RIDGE FURTHER, HOWEVER, SINCE THE
 BQ0414'PACK MAY BE MADE BY HORSES NOT MUCH IS TO BE GAINED BY DRIVING
 BQ0414'A TRUCK FURTHER.  FROM HERE PACK NW UP THE RIDGE ON A WELL
 BQ0414'DEFINED TRAIL, AROUND TO THE RIGHT OF A MESA WITH CAPROCK TO A
 BQ0414'SMALL SADDLE FOR A DISTANCE OF 2 MILES, CONTINUE ON THE
 BQ0414'TRAIL IN A NORTHWESTERLY DIRECTION 1/2 MILE TO A FENCE LINE,
 BQ0414'FOLLOW THIS FENCE LINE 1-1/2 MILES TO A POINT JUST BELOW THE
 BQ0414'PEAK ON WHICH THE STATION IS LOCATED.  FROM HERE BACK PACK UP
 BQ0414'A ROCKY RIDGE IN A NORTHERLY DIRECTION TO TOP AND STATION.  A
 BQ0414'4-HOUR HORSE PACK AND 10-MINUTE BACK PACK.  HORSES AND PACKER
 BQ0414'MAY BE RENTED AT THE FRIEND RANCH.
 BQ0414
 BQ0414                          STATION RECOVERY (1977)
 BQ0414
 BQ0414'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (WVM)
 BQ0414'THE STATION, REFERENCE MARKS AND AZIMUTH MARK WERE RECOVERED IN
 BQ0414'GOOD CONDITION. ALL DISTANCES AND DIRECTIONS TO MARKS CHECKED.
 BQ0414'
 BQ0414'STATION IS LOCATED ON BALDY PEAK WHICH IS HIGHEST POINT OF
 BQ0414'LIVERMORE MOUNTAIN AND THE HIGHEST MOUNTAIN IN THE DAVIS RANGE,
 BQ0414'ABOUT 25 MILES NORTHWEST OF MARFA, 20 MILES EAST-NORTHEAST
 BQ0414'OF VALENTINE AND 17 MILES WEST-NORTHWEST OF FORT DAVIS.
 BQ0414'ON PROPERTY OWNED BY MR. DON MCIVOR, FORT DAVIS, TEXAS 79734.
 BQ0414'TELEPHONE NUMBER 915 426 3324.
 BQ0414'
 BQ0414'THE STATION WAS REACHED AT THIS TIME BY HELICOPTER, HOWEVER,
 BQ0414'IT CAN BE REACHED BY VEHICLE AND PACKING. TO REACH FROM THE
 BQ0414'POST OFFICE IN FORT DAVIS, GO SOUTH ON STATE HIGHWAYS 17 AND
 BQ0414'118 FOR 0.05 MILE TO HIGHWAYS SPLIT.  TURN RIGHT, GO SOUTHWEST
 BQ0414'FOR 2.3 MILES TO THE JUNCTION OF STATE HIGHWAY 166.  TURN RIGHT,
 BQ0414'GO WEST-SOUTHWEST FOLLOWING STATE HIGHWAY 166 FOR 10.8 MILES TO
 BQ0414'A SIDE ROAD RIGHT AT SIGN (DAVIS MOUNTAIN RESORT).  TURN RIGHT,
 BQ0414'GO NORTHERLY ON GRAVELED ROAD FOR 3.35 MILES TO A CATTLE
 BQ0414'GUARD.  CONTINUE STRAIGHT AHEAD ON GRAVELED ROAD FOR 1.2 MILES
 BQ0414'TO THE DAVIS MOUNTAIN RESORT OFFICE.  HERE CONTINUE STRAIGHT
 BQ0414'AHEAD FOR 0.35 MILE TO A SIDE ROAD LEFT, COLLEEN CANYON
 BQ0414'TRAIL.  TURN LEFT, FOLLOW COLLEEN CANYON TRAIL FOR
 BQ0414'0.35 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT, FOLLOW MAIN
 BQ0414'TRAVELED ROAD FOR 1.25 MILES TO A DIM TRACK ROAD LEFT,
 BQ0414'HERE A 4WD WILL BE NEEDED.  TURN LEFT, FOLLOW TRACK ROAD
 BQ0414'UPHILL FOR 0.35 MILE TO A FORK.  HERE TURN LEFT, FOLLOW
 BQ0414'TRACK ROAD FOR ABOUT 0.2 MILE TO THE END OF TRUCK TRAVEL.
 BQ0414'FROM HERE PACK UPHILL ALONG RIDGE FOR ABOUT 45 MINUTES TO A
 BQ0414'SMALL CORRAL AND FENCE LINE.  HERE TURN RIGHT, FOLLOW
 BQ0414'FENCELINE FOR 30 MINUTES TO THE INTERSECTION OF ANOTHER
 BQ0414'FENCELINE.  HERE CONTINUE STRAIGHT AHEAD FOLLOWING FENCELINE
 BQ0414'FOR ABOUT 1-1/2 HOURS TO THE BASE OF MT. LIVERMORE.
 BQ0414'FROM HERE PACK UPHILL FOR ABOUT 10 MINUTES TO THE HIGHEST POINT
 BQ0414'AND THE STATION.
 BQ0414'
 BQ0414'STATION MARK, STAMPED---DISK IS NOT STAMPED---, IS A STANDARD
 BQ0414'DISK CEMENTED IN A DRILL HOLE IN AN EXPOSED LEDGE OF
 BQ0414'OUTCROPPING BEDROCK.  NO LOCAL MEASUREMENTS WERE TAKEN.
 BQ0414'
 BQ0414'REFERENCE MARK NO 1, STAMPED---DISK IS NOT STAMPED---, IS A
 BQ0414'STANDARD REFERENCE MARK DISK CEMENTED IN A DRILL HOLE THAT IS
 BQ0414'FLUSH WITH BEDROCK SURFACE.  IT IS 1 FOOT LOWER THAN THE
 BQ0414'STATION MARK.
 BQ0414'
 BQ0414'REFERENCE MARK NO 2, STAMPED---BALDY NO 2 1942---, IS A
 BQ0414'STANDARD REFERENCE MARK DISK CEMENTED IN A DRILL HOLE AND FLUSH
 BQ0414'WITH BEDROCK SURFACE.  IT IS 1 FOOT LOWER THAN THE STATION
 BQ0414'MARK.
 BQ0414'
 BQ0414'THE AZIMUTH MARK, STAMPED---BALDY 1942---, IS STANDARD AZIMUTH
 BQ0414'MARK DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.  IT
 BQ0414'IS LOCATED ON A ROCKY RIDGE WHICH IS ABOUT 250 FEET LOWER THAN
 BQ0414'THE STATION MARK.
 BQ0414'
 BQ0414'HEIGHT OF LIGHT SHOWN 1.5 METERS.
 BQ0414
 BQ0414                          STATION RECOVERY (1986)
 BQ0414
 BQ0414'RECOVERED 1986
 BQ0414'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0415 ***********************************************************************
 BQ0415  DESIGNATION -  BALDY
 BQ0415  PID         -  BQ0415
 BQ0415  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0415  COUNTRY     -  US
 BQ0415  USGS QUAD   -  MOUNT LIVERMORE (2019)
 BQ0415
 BQ0415                         *CURRENT SURVEY CONTROL
 BQ0415  ______________________________________________________________________
 BQ0415* NAD 83(1993) POSITION- 30 38 08.16816(N) 104 10 25.08506(W)   ADJUSTED
 BQ0415* NAVD 88 ORTHO HEIGHT -  2553.    (meters)     8376.    (feet) SCALED
 BQ0415  ______________________________________________________________________
 BQ0415  GEOID HEIGHT    -        -21.304 (meters)                     GEOID18
 BQ0415  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 BQ0415  HORZ ORDER      -  SECOND
 BQ0415
 BQ0415.The horizontal coordinates were established by classical geodetic methods
 BQ0415.and adjusted by the National Geodetic Survey in February 1996.
 BQ0415
 BQ0415.The orthometric height was scaled from a topographic map.
 BQ0415
 BQ0415.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0415.GEOID18 height accuracy estimate available here.
 BQ0415
 BQ0415.Click photographs - Photos may exist for this station.
 BQ0415
 BQ0415.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0415
 BQ0415. The following values were computed from the NAD 83(1993) position.
 BQ0415
 BQ0415;                    North         East     Units Scale Factor Converg.
 BQ0415;SPC TX C     - 3,113,765.133   331,956.809   MT  0.99990199   -1 58 40.7
 BQ0415;SPC TX C     -10,215,744.44  1,089,094.96   sFT  0.99990199   -1 58 40.7
 BQ0415;UTM  13      - 3,389,509.665   579,189.555   MT  0.99967736   +0 25 16.0
 BQ0415
 BQ0415!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0415!SPC TX C     -   0.99960261  x   0.99990199  =   0.99950464
 BQ0415!UTM  13      -   0.99960261  x   0.99967736  =   0.99928010
 BQ0415
 BQ0415_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP7918989509(NAD 83)
 BQ0415
 BQ0415                          SUPERSEDED SURVEY CONTROL
 BQ0415
 BQ0415  NAD 83(1986)-  30 38 08.16667(N)    104 10 25.08451(W) AD(       ) 2
 BQ0415  NAD 27      -  30 38 07.62700(N)    104 10 23.40100(W) AD(       ) 2
 BQ0415  USSD        -  30 38 07.86000(N)    104 10 24.40000(W) AD(       ) 3
 BQ0415
 BQ0415.Superseded values are not recommended for survey control.
 BQ0415
 BQ0415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0415.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0415
 BQ0415_MARKER: T = CHISELED TRIANGLE
 BQ0415_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 BQ0415_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BQ0415
 BQ0415  HISTORY     - Date     Condition        Report By
 BQ0415  HISTORY     - 1917     MONUMENTED       CGS
 BQ0415
 BQ0415                          STATION DESCRIPTION
 BQ0415
 BQ0415'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (EHP)
 BQ0415'STATION IS ON BALDY PEAK, ABOUT 25 MILES NW OF MARFA.
 BQ0415'
 BQ0415'STATION IS MARKED BY TRIANGLE 6 INCHES ON A SIDE AND 1 INCH
 BQ0415'DEEP WITH SMALL KNOB IN MIDDLE, CUT IN ROCK WITH LETTERS U.S.
 BQ0415'
 BQ0415'STATION BALDY IS DISTANT 5.60 METERS (18.4 FEET)
 BQ0415'S 87 DEG 44 MIN W.  A SMALL HOLE IS DISTANT 0.505 METER (1.66 FEET)
 BQ0415'IN SAME AZIMUTH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0935 ***********************************************************************
 BM0935  DESIGNATION -  BALDY RM A
 BM0935  PID         -  BM0935
 BM0935  STATE/COUNTY-  TX/TRAVIS
 BM0935  COUNTRY     -  US
 BM0935  USGS QUAD   -  MANSFIELD DAM (2019)
 BM0935
 BM0935                         *CURRENT SURVEY CONTROL
 BM0935  ______________________________________________________________________
 BM0935* NAD 83(1993) POSITION- 30 26 48.77419(N) 097 58 44.51480(W)   ADJUSTED
 BM0935* NAVD 88 ORTHO HEIGHT -   322.7   (meters)     1059.    (feet) VERTCON3
 BM0935  ______________________________________________________________________
 BM0935  GEOID HEIGHT    -        -25.199 (meters)                     GEOID18
 BM0935  LAPLACE CORR    -         -3.92  (seconds)                    DEFLEC18
 BM0935  HORZ ORDER      -  FIRST
 BM0935
 BM0935.The horizontal coordinates were established by classical geodetic methods
 BM0935.and adjusted by the National Geodetic Survey in February 1996.
 BM0935
 BM0935.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0935.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0935
 BM0935.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0935.GEOID18 height accuracy estimate available here.
 BM0935
 BM0935.Click photographs - Photos may exist for this station.
 BM0935
 BM0935.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0935
 BM0935. The following values were computed from the NAD 83(1993) position.
 BM0935
 BM0935;                    North         East     Units Scale Factor Converg.
 BM0935;SPC TX C     - 3,088,884.258   926,100.020   MT  0.99992825   +1 12 45.4
 BM0935;SPC TX C     -10,134,114.44  3,038,379.82   sFT  0.99992825   +1 12 45.4
 BM0935;UTM  14      - 3,368,747.768   598,028.376   MT  0.99971855   +0 31 02.7
 BM0935
 BM0935!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0935!SPC TX C     -   0.99995328  x   0.99992825  =   0.99988153
 BM0935!UTM  14      -   0.99995328  x   0.99971855  =   0.99967184
 BM0935
 BM0935:                Primary Azimuth Mark                     Grid Az
 BM0935:SPC TX C     -  SUNSET                                   334 40 01.6
 BM0935:UTM  14      -  SUNSET                                   335 21 44.3
 BM0935
 BM0935_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU9802868747(NAD 83)
 BM0935
 BM0935|---------------------------------------------------------------------|
 BM0935| PID    Reference Object                     Distance      Geod. Az  |
 BM0935|                                                           dddmmss.s |
 BM0935| BM0934 BALDY                                26.844 METERS 07701     |
 BM0935| BN0592 SUNSET                              APPROX.12.7 KM 3355247.0 |
 BM0935|---------------------------------------------------------------------|
 BM0935
 BM0935                          SUPERSEDED SURVEY CONTROL
 BM0935
 BM0935  NAD 83(1986)-  30 26 48.78772(N)    097 58 44.50062(W) AD(       ) 1
 BM0935  NAD 27      -  30 26 48.07537(N)    097 58 43.46067(W) AD(       ) 1
 BM0935  NGVD 29 (07/19/86)  322.7    (m)         1059.     (f) VERT ANG       
 BM0935
 BM0935.Superseded values are not recommended for survey control.
 BM0935
 BM0935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0935.See file dsdata.pdf to determine how the superseded data were derived.
 BM0935
 BM0935_MARKER: DS = TRIANGULATION STATION DISK
 BM0935_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0935_STAMPING: BALDY RM A 1967
 BM0935_MARK LOGO: CGS
 BM0935_PROJECTION: FLUSH
 BM0935_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0935+STABILITY: SURFACE MOTION
 BM0935
 BM0935  HISTORY     - Date     Condition        Report By
 BM0935  HISTORY     - 1967     MONUMENTED       CGS
 BM0935
 BM0935                          STATION DESCRIPTION
 BM0935
 BM0935'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BM0935'THE STATION IS LOCATED ABOUT 15 MILES SOUTH-SOUTHWEST OF LIBERTY
 BM0935'HILL, 10 MILES NORTHWEST OF BEE CAVE, 4-1/2 MILES SOUTHWEST OF
 BM0935'JONESTOWN, ON A HIGH HILL KNOWN AS BALD MOUNTAIN AND ON PROPERTY
 BM0935'OWNED BY MR. IVAN PEARSON.
 BM0935'
 BM0935'THE STATION IS A STANDARD DISK STAMPED BALDY RM A 1967, SET IN
 BM0935'TOP OF A ROUND CONCRETE POST 12-INCHES IN DIAMETER FLUSH WITH
 BM0935'THE SURFACE OF THE GROUND.  IT IS 25 FEET EAST OF A DROP OFF
 BM0935'TO THE WEST, 15 FEET WEST OF A SLOPE UPWARD TO THE EAST.
 BM0935'
 BM0935'A TRAVERSE CONNECTION WAS MADE TO BALDY 1967.
 BM0935'
 BM0935'FOR A ROUTE TO REACH THE STATION, SEE THE DESCRIPTION FOR BALDY
 BM0935'1967.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0731 ***********************************************************************
 EN0731  DESIGNATION -  BALL
 EN0731  PID         -  EN0731
 EN0731  STATE/COUNTY-  TX/MOTLEY
 EN0731  COUNTRY     -  US
 EN0731  USGS QUAD   -  HORNICA CREEK (2019)
 EN0731
 EN0731                         *CURRENT SURVEY CONTROL
 EN0731  ______________________________________________________________________
 EN0731* NAD 83(1993) POSITION- 34 13 14.91154(N) 100 48 55.19852(W)   ADJUSTED
 EN0731* NAVD 88 ORTHO HEIGHT -   682.    (meters)     2238.    (feet) SCALED
 EN0731  ______________________________________________________________________
 EN0731  GEOID HEIGHT    -        -27.853 (meters)                     GEOID18
 EN0731  LAPLACE CORR    -         -0.91  (seconds)                    DEFLEC18
 EN0731  HORZ ORDER      -  SECOND
 EN0731
 EN0731.The horizontal coordinates were established by classical geodetic methods
 EN0731.and adjusted by the National Geodetic Survey in February 1996.
 EN0731
 EN0731.The orthometric height was scaled from a topographic map.
 EN0731
 EN0731.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0731.GEOID18 height accuracy estimate available here.
 EN0731
 EN0731.Click photographs - Photos may exist for this station.
 EN0731
 EN0731.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0731
 EN0731. The following values were computed from the NAD 83(1993) position.
 EN0731
 EN0731;                    North         East     Units Scale Factor Converg.
 EN0731;SPC TXNC     - 2,285,602.234   386,653.549   MT  1.00008080   -1 15 46.0
 EN0731;SPC TXNC     - 7,498,680.00  1,268,545.85   sFT  1.00008080   -1 15 46.0
 EN0731;UTM  14      - 3,788,129.319   332,782.588   MT  0.99994468   -1 01 16.1
 EN0731
 EN0731!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0731!SPC TXNC     -   0.99989728  x   1.00008080  =   0.99997807
 EN0731!UTM  14      -   0.99989728  x   0.99994468  =   0.99984196
 EN0731
 EN0731:                Primary Azimuth Mark                     Grid Az
 EN0731:SPC TXNC     -  BALL AZ MK                               278 57 48.0
 EN0731:UTM  14      -  BALL AZ MK                               278 43 18.1
 EN0731
 EN0731_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC3278288129(NAD 83)
 EN0731
 EN0731|---------------------------------------------------------------------|
 EN0731| PID    Reference Object                     Distance      Geod. Az  |
 EN0731|                                                           dddmmss.s |
 EN0731| CX7546 BALL RM 1                             7.832 METERS 09016     |
 EN0731| EN0730 BALL ECC                             23.415 METERS 13017     |
 EN0731| CX7547 BALL RM 2                             6.452 METERS 18209     |
 EN0731| CX7545 BALL AZ MK                                         2774202.0 |
 EN0731|---------------------------------------------------------------------|
 EN0731
 EN0731                          SUPERSEDED SURVEY CONTROL
 EN0731
 EN0731  NAD 83(1993)-  34 13 14.91317(N)    100 48 55.19729(W) AD(       ) 2
 EN0731  NAD 83(1986)-  34 13 14.91638(N)    100 48 55.19202(W) AD(       ) 2
 EN0731  NAD 27      -  34 13 14.67768(N)    100 48 53.70433(W) AD(       ) 2
 EN0731
 EN0731.Superseded values are not recommended for survey control.
 EN0731
 EN0731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0731.See file dsdata.pdf to determine how the superseded data were derived.
 EN0731
 EN0731_MARKER: DS = TRIANGULATION STATION DISK
 EN0731_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0731_STAMPING: BALL 1964
 EN0731_MARK LOGO: CGS
 EN0731_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0731+STABILITY: SURFACE MOTION
 EN0731
 EN0731  HISTORY     - Date     Condition        Report By
 EN0731  HISTORY     - 1964     MONUMENTED       CGS
 EN0731
 EN0731                          STATION DESCRIPTION
 EN0731
 EN0731'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0731'STATION IS LOCATED, AIRLINE, ABOUT 14-1/2 MILES NORTH OF MATADOR, 12
 EN0731'1/2 MILES SOUTH SOUTHEAST OF TURKEY, 10 MILES EAST OF FLOMOT, 4
 EN0731'MILES EAST OF STATE HIGHWAY 70 AND IN AN OPENING IN A NORTH-SOUTH
 EN0731'ROW OF TREES.
 EN0731'
 EN0731'TO REACH THE STATION FROM THE U.S. POST OFFICE IN FLOMOT, GO EAST ON
 EN0731'FARM ROAD 97 FOR 6.0 MILES TO JUNCTION OF STATE HIGHWAY 70.  TURN
 EN0731'RIGHT, ON HIGHWAY 70, AND GO 1.5 MILES TO A SIDE ROAD LEFT.  TURN
 EN0731'LEFT, GRAVELED ROAD, AND FOLLOW MAIN ROAD, EASTERLY, FOR 3.7 MILES
 EN0731'TO A SIDE ROAD RIGHT.  CONTINUE EASTERLY, ON THE MAIN ROAD, FOR 1.5
 EN0731'MILES TO THE AZIMUTH MARK ON A SAND RIDGE ON THE LEFT.  CONTINUE
 EN0731'EASTERLY FOR 0.3 MILE TO A T ROAD JUNCTION.  TURN RIGHT AND GO
 EN0731'0.05 MILE TO THE STATION ON THE LEFT.
 EN0731'
 EN0731'STATION MARK IS A STANDARD DISK, STAMPED BALL 1964, SET IN TOP OF A
 EN0731'12 INCH SQUARE CONCRETE POST PROJECTING 5 INCHES.  IT IS 247 FEET
 EN0731'SOUTH SOUTHEAST OF THE INTERSECTION OF THE CENTERLINES OF THE T
 EN0731'ROAD, 44.5 FEET EAST OF THE CENTERLINE OF THE ROAD, 5.5 FEET EAST OF
 EN0731'A METAL WITNESS POST AND IN A SMALL CLEARING IN THE ROW OF TREES.
 EN0731'
 EN0731'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BALL NO 1 1964, SET IN
 EN0731'TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 3 INCHES AND ABOUT
 EN0731'1-1/2 FEET LOWER THAN THE STATION.  IT IS 70 FEET EAST OF THE
 EN0731'CENTERLINE OF THE ROAD.
 EN0731'
 EN0731'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BALL NO 2 1964, SET IN
 EN0731'TOP OF A 12 INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND AND 1
 EN0731'FOOT LOWER THAN THE STATION.  IT IS 44 FEET EAST OF THE CENTERLINE OF
 EN0731'THE ROAD.
 EN0731'
 EN0731'AZIMUTH MARK IS A STANDARD DISK, STAMPED BALL 1964, SET IN TOP OF A
 EN0731'12 INCH SQUARE CONCRETE POST PROJECTING 3 INCHES.  IT IS 44 FEET
 EN0731'NORTH OF THE CENTERLINE OF THE ROAD, 25.5 FEET NORTHEAST OF A
 EN0731'FENCE CORNER POST AND 3 FEET SOUTH OF A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1462 ***********************************************************************
 DN1462  DESIGNATION -  BALL
 DN1462  PID         -  DN1462
 DN1462  STATE/COUNTY-  TX/COOKE
 DN1462  COUNTRY     -  US
 DN1462  USGS QUAD   -  MUENSTER EAST (2019)
 DN1462
 DN1462                         *CURRENT SURVEY CONTROL
 DN1462  ______________________________________________________________________
 DN1462* NAD 83(1993) POSITION- 33 39 13.32970(N) 097 16 02.13936(W)   ADJUSTED
 DN1462* NAVD 88 ORTHO HEIGHT -   280.4   (meters)      920.    (feet) VERTCON3
 DN1462  ______________________________________________________________________
 DN1462  GEOID HEIGHT    -        -25.591 (meters)                     GEOID18
 DN1462  LAPLACE CORR    -          1.76  (seconds)                    DEFLEC18
 DN1462  HORZ ORDER      -  THIRD
 DN1462
 DN1462.The horizontal coordinates were established by classical geodetic methods
 DN1462.and adjusted by the National Geodetic Survey in February 1996.
 DN1462
 DN1462.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1462.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1462
 DN1462.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1462.GEOID18 height accuracy estimate available here.
 DN1462
 DN1462.Click photographs - Photos may exist for this station.
 DN1462
 DN1462.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1462
 DN1462. The following values were computed from the NAD 83(1993) position.
 DN1462
 DN1462;                    North         East     Units Scale Factor Converg.
 DN1462;SPC TXNC     - 2,221,018.082   714,335.503   MT  0.99992770   +0 40 20.4
 DN1462;SPC TXNC     - 7,286,790.16  2,343,615.73   sFT  0.99992770   +0 40 20.4
 DN1462;UTM  14      - 3,725,106.908   660,670.623   MT  0.99991826   +0 57 37.6
 DN1462
 DN1462!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1462!SPC TXNC     -   0.99996001  x   0.99992770  =   0.99988771
 DN1462!UTM  14      -   0.99996001  x   0.99991826  =   0.99987827
 DN1462
 DN1462_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC6067025106(NAD 83)
 DN1462
 DN1462                          SUPERSEDED SURVEY CONTROL
 DN1462
 DN1462  NAD 83(1993)-  33 39 13.33039(N)    097 16 02.13765(W) AD(       ) 3
 DN1462  NAD 83(1986)-  33 39 13.33622(N)    097 16 02.12625(W) AD(       ) 3
 DN1462  NGVD 29 (07/26/91)  280.3    (m)          920.     (f) VERT ANG       
 DN1462
 DN1462.Superseded values are not recommended for survey control.
 DN1462
 DN1462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1462.See file dsdata.pdf to determine how the superseded data were derived.
 DN1462
 DN1462_MARKER: DD = SURVEY DISK
 DN1462_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1462_STAMPING: BALL ET 1958
 DN1462_MARK LOGO: USGS
 DN1462_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1462+STABILITY: SURFACE MOTION
 DN1462
 DN1462  HISTORY     - Date     Condition        Report By
 DN1462  HISTORY     - 1958     MONUMENTED       USGS
 DN1462  HISTORY     - 19950601 MARK NOT FOUND   USPSQD
 DN1462
 DN1462                          STATION DESCRIPTION
 DN1462
 DN1462'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 DN1462'STATION IS IN COOKE COUNTY, TEXAS, ABOUT 6.0 MI. E. OF MUENSTER, 7.0
 DN1462'MI. WNW. OF GAINESVILLE, 3.0 MI. NW. OF LINDSAY, 1.0 MI. N. OF U.S.
 DN1462'HIGHWAY 82, ON THE BALL RANCH OWNED BY W. H. CAMPBELL, ABOUT 0.4 MI.
 DN1462'NE. OF THE RANCH BUILDINGS, 56 FT. E. OF A N-S. FENCE AND 2.3 FT. S.
 DN1462'OF AN E-W. FENCE.
 DN1462'
 DN1462'TO REACH THE STATION FROM THE POST OFFICE IN LINDSAY, GO W. FOR .15
 DN1462'MI., THEN N. FOR 0.4 MI. ON FARM ROAD 1199 TO ITS JUNCTION WITH U.S.
 DN1462'HIGHWAY 82, TURN LEFT AND GO W. ON U.S. HIGHWAY 82 FOR 2.5 MI. TO THE
 DN1462'ENTRANCE TO THE BALL RANCH, TURN RIGHT AND GO NORTHERLY FOR 0.6 MI.
 DN1462'TO ALUMINUM GATE AND ENTRANCE TO RANCH BUILDINGS, GO THRU GATE AND N.
 DN1462'ALONG RD. FOR ABOUT 100 FT. TO TRACK RD., TURN RIGHT AND GO
 DN1462'NORTHEASTERLY FOR 0.5 MI., ON TRACK RD., AROUND THE S. AND THEN E.
 DN1462'SIDE OF AN EARTH DAM TO FENCE CORNER AND STATION.
 DN1462'
 DN1462'STATION MARK--STANDARD TABLET SET IN CONCRETE POST AND STAMPED---
 DN1462'---BALL ET 1958---.
 DN1462
 DN1462                          STATION RECOVERY (1995)
 DN1462
 DN1462'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1462'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0728 ***********************************************************************
 EN0728  DESIGNATION -  BALLARD
 EN0728  PID         -  EN0728
 EN0728  STATE/COUNTY-  TX/MOTLEY
 EN0728  COUNTRY     -  US
 EN0728  USGS QUAD   -  BALLARD CAMP (2019)
 EN0728
 EN0728                         *CURRENT SURVEY CONTROL
 EN0728  ______________________________________________________________________
 EN0728* NAD 83(1993) POSITION- 34 00 44.82349(N) 100 44 12.77575(W)   ADJUSTED
 EN0728* NAVD 88 ORTHO HEIGHT -   711.    (meters)     2333.    (feet) SCALED
 EN0728  ______________________________________________________________________
 EN0728  GEOID HEIGHT    -        -27.454 (meters)                     GEOID18
 EN0728  LAPLACE CORR    -         -1.19  (seconds)                    DEFLEC18
 EN0728  HORZ ORDER      -  SECOND
 EN0728
 EN0728.The horizontal coordinates were established by classical geodetic methods
 EN0728.and adjusted by the National Geodetic Survey in February 1996.
 EN0728
 EN0728.The orthometric height was scaled from a topographic map.
 EN0728
 EN0728.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0728.GEOID18 height accuracy estimate available here.
 EN0728
 EN0728.Click photographs - Photos may exist for this station.
 EN0728
 EN0728.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0728
 EN0728. The following values were computed from the NAD 83(1993) position.
 EN0728
 EN0728;                    North         East     Units Scale Factor Converg.
 EN0728;SPC TXNC     - 2,262,337.810   393,389.185   MT  1.00001309   -1 13 11.9
 EN0728;SPC TXNC     - 7,422,353.30  1,290,644.35   sFT  1.00001309   -1 13 11.9
 EN0728;UTM  14      - 3,764,896.577   339,616.836   MT  0.99991710   -0 58 18.4
 EN0728
 EN0728!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0728!SPC TXNC     -   0.99989266  x   1.00001309  =   0.99990575
 EN0728!UTM  14      -   0.99989266  x   0.99991710  =   0.99980977
 EN0728
 EN0728:                Primary Azimuth Mark                     Grid Az
 EN0728:SPC TXNC     -  BALLARD AZ MK                            001 16 05.2
 EN0728:UTM  14      -  BALLARD AZ MK                            001 01 11.7
 EN0728
 EN0728_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC3961664896(NAD 83)
 EN0728
 EN0728|---------------------------------------------------------------------|
 EN0728| PID    Reference Object                     Distance      Geod. Az  |
 EN0728|                                                           dddmmss.s |
 EN0728| CX7548 BALLARD AZ MK                                      0000253.3 |
 EN0728| CX7549 BALLARD RM 1                         11.983 METERS 16426     |
 EN0728| DP0573 MATADOR TV RELAY MST WEST           APPROX.16.7 KM 2580350.3 |
 EN0728| EN0733 MATADOR TV RELAY MST                APPROX. 8.5 KM 2621456.6 |
 EN0728| CX7550 BALLARD RM 2                         14.139 METERS 26721     |
 EN0728| EN0732 MATADOR MUNICIPAL TANK              APPROX. 7.8 KM 2702102.0 |
 EN0728|---------------------------------------------------------------------|
 EN0728
 EN0728                          SUPERSEDED SURVEY CONTROL
 EN0728
 EN0728  NAD 83(1993)-  34 00 44.82568(N)    100 44 12.77438(W) AD(       ) 2
 EN0728  NAD 83(1986)-  34 00 44.82915(N)    100 44 12.76897(W) AD(       ) 2
 EN0728  NAD 27      -  34 00 44.55097(N)    100 44 11.30229(W) AD(       ) 2
 EN0728
 EN0728.Superseded values are not recommended for survey control.
 EN0728
 EN0728.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0728.See file dsdata.pdf to determine how the superseded data were derived.
 EN0728
 EN0728_MARKER: DS = TRIANGULATION STATION DISK
 EN0728_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0728_STAMPING: BALLARD 1964
 EN0728_MARK LOGO: CGS
 EN0728_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0728+STABILITY: SURFACE MOTION
 EN0728
 EN0728  HISTORY     - Date     Condition        Report By
 EN0728  HISTORY     - 1964     MONUMENTED       CGS
 EN0728
 EN0728                          STATION DESCRIPTION
 EN0728
 EN0728'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0728'THE STATION IS LOCATED ABOUT 10-1/2 MILES NORTHEAST OF ROARING
 EN0728'SPRINGS, 5 MILES EAST OF MATADOR AND 0.2 MILE NORTH OF U.S. HIGHWAY
 EN0728'62 AND 70.
 EN0728'
 EN0728'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 62 AND 70 AND
 EN0728'STATE HIGHWAY 70 AT THE WEST EDGE OF MATADOR, GO EAST ON U.S.
 EN0728'HIGHWAY 62 AND 70 FOR 5.15 MILES TO A SIDE ROAD ON THE RIGHT.
 EN0728'CONTINUE EAST FOR 0.15 MILE TO A GATE ON THE LEFT AT POWER LINE
 EN0728'POLE NUMBER R7F.  TURN LEFT, NORTH, PASSING THROUGH THE GATE, AND
 EN0728'GO 0.2 MILE ON A TRACK ROAD TO THE STATION ON THE LEFT.  TO
 EN0728'REACH THE AZIMUTH MARK CONTINUE NORTH ALONG A NORTH-SOUTH FENCE
 EN0728'LINE FOR 0.35 MILE TO THE MARK ON THE LEFT.
 EN0728'
 EN0728'THE STATION MARK IS A STANDARD DISK, STAMPED BALLARD 1964, SET IN THE
 EN0728'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS 2
 EN0728'INCHES.  IT IS 18 FEET WEST OF THE CENTERLINE OF THE TRACK ROAD,
 EN0728'11.7 FEET WEST OF THE NORTH-SOUTH FENCE LINE, 11.4 FEET WEST
 EN0728'SOUTHWEST OF A WITNESS POST.
 EN0728'
 EN0728'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BALLARD NO 1 1964, SET
 EN0728'IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 EN0728'PROJECTS 2 INCHES.  IT IS 8 FEET WEST OF THE CENTERLINE OF THE TRACK
 EN0728'ROAD, 1.1 FEET WEST OF THE FENCE LINE AND AT ABOUT THE SAME
 EN0728'ELEVATION AS THE STATION.
 EN0728'
 EN0728'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BALLARD NO 2 1964, SET
 EN0728'IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 EN0728'PROJECTS 1 INCH.  IT IS 58.0 FEET WEST OF THE FENCE LINE, AND AT
 EN0728'ABOUT THE SAME ELEVATION AS THE STATION.
 EN0728'
 EN0728'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BALLARD 1964, SET IN THE
 EN0728'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS 1
 EN0728'INCH.  IT IS 2.5 FEET SOUTH SOUTHWEST OF A WITNESS POST AND 0.8
 EN0728'FEET WEST OF A NORTH-SOUTH FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1583 ***********************************************************************
 AB1583  DESIGNATION -  BALLENGER
 AB1583  PID         -  AB1583
 AB1583  STATE/COUNTY-  TX/CAMERON
 AB1583  COUNTRY     -  US
 AB1583  USGS QUAD   -  WILLAMAR SW (2019)
 AB1583
 AB1583                         *CURRENT SURVEY CONTROL
 AB1583  ______________________________________________________________________
 AB1583* NAD 83(1993) POSITION- 26 19 07.81904(N) 097 39 53.92112(W)   ADJUSTED
 AB1583* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) SCALED
 AB1583  ______________________________________________________________________
 AB1583  GEOID HEIGHT    -        -22.945 (meters)                     GEOID18
 AB1583  LAPLACE CORR    -          2.11  (seconds)                    DEFLEC18
 AB1583  HORZ ORDER      -  SECOND
 AB1583
 AB1583.The horizontal coordinates were established by classical geodetic methods
 AB1583.and adjusted by the National Geodetic Survey in February 1996.
 AB1583
 AB1583.The orthometric height was scaled from a topographic map.
 AB1583
 AB1583.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1583.GEOID18 height accuracy estimate available here.
 AB1583
 AB1583.Click photographs - Photos may exist for this station.
 AB1583
 AB1583.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1583
 AB1583. The following values were computed from the NAD 83(1993) position.
 AB1583
 AB1583;                    North         East     Units Scale Factor Converg.
 AB1583;SPC TX S     - 5,072,532.448   383,370.007   MT  0.99996516   +0 22 44.8
 AB1583;SPC TX S     -16,642,133.54  1,257,773.10   sFT  0.99996516   +0 22 44.8
 AB1583;UTM  14      - 2,911,682.346   633,250.525   MT  0.99981922   +0 35 31.2
 AB1583
 AB1583!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1583!SPC TX S     -   1.00000220  x   0.99996516  =   0.99996736
 AB1583!UTM  14      -   1.00000220  x   0.99981922  =   0.99982142
 AB1583
 AB1583:                Primary Azimuth Mark                     Grid Az
 AB1583:SPC TX S     -  BALLENGER AZ MK                          278 37 30.3
 AB1583:UTM  14      -  BALLENGER AZ MK                          278 24 43.9
 AB1583
 AB1583_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ3325011682(NAD 83)
 AB1583
 AB1583|---------------------------------------------------------------------|
 AB1583| PID    Reference Object                     Distance      Geod. Az  |
 AB1583|                                                           dddmmss.s |
 AB1583| CV2475 BALLENGER RM 1                       16.810 METERS 10001     |
 AB1583| AB1589 RIO HONDO MUNICIPAL TANK            APPROX.12.5 KM 1353958.1 |
 AB1583| AB1607 HARLINGEN MUN APT WATER TANK        APPROX.10.5 KM 1795607.7 |
 AB1583| CV2477 BALLENGER RM 3                       17.600 METERS 21229     |
 AB1583| CV2476 BALLENGER RM 2                       17.525 METERS 21234     |
 AB1583| CV2478 BALLENGER RM 4                        7.760 METERS 26126     |
 AB1583| CV2474 BALLENGER AZ MK                                    2790015.1 |
 AB1583|---------------------------------------------------------------------|
 AB1583
 AB1583                          SUPERSEDED SURVEY CONTROL
 AB1583
 AB1583  NAD 83(1986)-  26 19 07.82981(N)    097 39 53.88335(W) AD(       ) 2
 AB1583  NAD 27      -  26 19 06.57100(N)    097 39 52.91700(W) AD(       ) 2
 AB1583
 AB1583.Superseded values are not recommended for survey control.
 AB1583
 AB1583.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1583.See file dsdata.pdf to determine how the superseded data were derived.
 AB1583
 AB1583_MARKER: DS = TRIANGULATION STATION DISK
 AB1583_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1583_STAMPING: BALLENGER 1947
 AB1583_MARK LOGO: CGS
 AB1583_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1583+STABILITY: SURFACE MOTION
 AB1583
 AB1583  HISTORY     - Date     Condition        Report By
 AB1583  HISTORY     - 1947     MONUMENTED       CGS
 AB1583  HISTORY     - 1949     GOOD             CGS
 AB1583  HISTORY     - 1958     GOOD             CGS
 AB1583  HISTORY     - 1959     GOOD             CGS
 AB1583  HISTORY     - 1968     MARK NOT FOUND   CGS
 AB1583
 AB1583                          STATION DESCRIPTION
 AB1583
 AB1583'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (RCB)
 AB1583'STATION IS LOCATED ABOUT 8 MILES EAST OF SEBASTIAN AND 7 MILES
 AB1583'NORTHEAST OF COMBES ON LAND OWNED BY MR. JOE BALLENGER.  IT IS 33
 AB1583'FEET SOUTH OF THE CENTERLINE OF A DIRT ROAD, 24 FEET WEST OF A
 AB1583'WOOD GATE POST, 14 FEET EAST OF A FENCE-CORNER AND 1 FOOT SOUTH
 AB1583'OF A FENCELINE.  THE MARK PROJECTS ABOUT 4 INCHES AND THE DISK IS
 AB1583'STAMPED BALLENGER 1947.
 AB1583'
 AB1583'REFERENCE MARK NO. 1 IS 55.15 FEET EAST OF THE STATION.  IT IS
 AB1583'33 FEET SOUTH OF THE CENTERLINE OF A DIRT ROAD AND 1 FOOT SOUTH
 AB1583'OF A FENCELINE.  THE MARK PROJECTS ABOUT 4 INCHES AND THE DISK
 AB1583'IS STAMPED BALLENGER NO 1 1947.
 AB1583'
 AB1583'REFERENCE MARK NO. 2 IS 57.52 FEET SOUTH OF THE STATION.  IT IS
 AB1583'1 FOOT EAST OF A FENCELINE.  THE MARK PROJECTS ABOUT 4 INCHES
 AB1583'AND THE DISK IS STAMPED BALLENGER NO 2 1947.
 AB1583'
 AB1583'AZIMUTH MARK IS 0.35 MILE WEST OF THE STATION.  IT IS 25 FEET
 AB1583'SOUTH OF THE CENTERLINE OF A DIRT ROAD, 3 FEET EAST OF A WHITE
 AB1583'WITNESS POST AND 1 FOOT NORTH OF A FENCELINE.  THE MARK PROJECTS
 AB1583'ABOUT 4 INCHES AND THE DISK IS STAMPED BALLENGER 1947.
 AB1583'
 AB1583'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAY 77 AND STATE
 AB1583'HIGHWAY 107 IN COMBES GO NORTHWEST ON U.S. HIGHWAY 77 FOR 7.1 MILE
 AB1583'TO A T-ROAD RIGHT AND WILLACY-CAMERON COUNTY LINE, TURN RIGHT
 AB1583'AND GO 7.6 MILE TO AZIMUTH MARK ON THE RIGHT, CONTINUE STRAIGHT
 AB1583'AHEAD FOR 0.35 MILE TO STATION ON THE RIGHT AS DESCRIBED.
 AB1583'
 AB1583'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 AB1583
 AB1583                          STATION RECOVERY (1949)
 AB1583
 AB1583'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (RLE)
 AB1583'THE STATION MARK, REFERENCE MARK NUMBER 1, REFERENCE MARK
 AB1583'NUMBER 2, AND THE AZIMUTH MARK WERE RECOVERED AND ARE IN GOOD
 AB1583'CONDITION.  A COMPLETE AND NEW DESCRIPTION FOLLOWS--
 AB1583'
 AB1583'THE STATION IS LOCATED ABOUT 8 MILES EAST OF SEBASTIAN, ABOUT 7
 AB1583'MILES NORTHEAST OF COMBS, 34 FEET SOUTH FROM THE CENTER OF THE
 AB1583'ROAD, 34 FEET WEST FROM THE CENTER OF A LANE, AND 5 FEET SOUTH
 AB1583'OF A WITNESS POST.  IT IS STAMPED BALLENGER 1947 AND PROJECTS
 AB1583'4 INCHES.
 AB1583'
 AB1583'REFERENCE MARK NO. 1 IS SET 1 FOOT SOUTH OF A FENCE LINE.
 AB1583'IT IS STAMPED BALLENGER NO 1 1947 AND PROJECTS 3 INCHES.
 AB1583'
 AB1583'REFERENCE MARK NO. 2 IS SET 1 FOOT EAST OF A NORTH-SOUTH FENCE
 AB1583'LINE.  IT IS STAMPED BALLENGER NO 2 1947 AND PROJECTS 4 INCHES.
 AB1583'
 AB1583'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 2 IS 93.67 FEET.
 AB1583'
 AB1583'THE AZIMUTH MARK IS LOCATED 0.35 MILE WEST OF THE STATION, 25
 AB1583'FEET SOUTH FROM THE CENTER OF THE ROAD, 3 FEET EAST OF A
 AB1583'WITNESS POST AND 1 FOOT NORTH OF THE FENCE LINE.  IT IS STAMPED
 AB1583'BALLENGER 1947 AND PROJECTS 4 INCHES.
 AB1583'
 AB1583'TO REACH THE STATION FROM THE RAILROAD STATION IN SEBASTIAN,
 AB1583'GO SOUTH ON U.S. HIGHWAY 77 FOR 0.45 MILE TO A T-ROAD LEFT,
 AB1583'TURN LEFT AND FOLLOW THE COUNTY LINE ROAD EAST FOR 7.6 MILES
 AB1583'TO THE AZIMUTH MARK ON THE RIGHT.  THENCE CONTINUE EAST FOR
 AB1583'0.35 MILE TO THE LANE AND THE STATION ON THE RIGHT AS DESCRIBED.
 AB1583
 AB1583                          STATION RECOVERY (1958)
 AB1583
 AB1583'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WCR)
 AB1583'THE STATION, REFERENCE NO. 1 AND THE AZIMUTH WERE RECOVERED
 AB1583'IN GOOD CONDITION.  REFERENCE NO. 2 WAS FOUND IN A DAMAGED
 AB1583'CONDITION AND WAS CORRECTED.  A REVISED DESCRIPTION IS AS
 AB1583'FOLLOWS--
 AB1583'
 AB1583'THE STATION IS ABOUT 8 MILES EAST OF SEBASTIAN, WILLACY COUNTY,
 AB1583'IN CAMERON COUNTY, ON THE SOUTH SIDE OF THE COUNTY LINE ROAD
 AB1583'AND AT THE JUNCTION OF THE COUNTY LINE ROAD AND FM ROAD NO. 507.
 AB1583'IT IS 1 FOOT SOUTH OF THE SOUTH RIGHT-OF-WAY LINE FENCE AND
 AB1583'8 FEET WEST OF THE WEST RIGHT-OF-WAY LINE OF FM 507.  A STANDARD
 AB1583'DISK STAMPED BALLENGER 1947 IN A CONCRETE POST PROJECTING ABOUT
 AB1583'4 INCHES.
 AB1583'
 AB1583'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BALLENGER 1947 IN A
 AB1583'CONCRETE POST 1 FOOT NORTH OF THE SOUTH RIGHT-OF-WAY FENCE AND
 AB1583'3 FEET EAST OF A 4 X 4 POST.  IT IS 0.35 MILE WEST OF THE STATION
 AB1583'AND IS NOT VISIBLE FROM THE STATION BECAUSE OF TIMBER IN THE LINE.
 AB1583'
 AB1583'REFERENCE MARK NO. 3 IS A STANDARD DISK STAMPED BALLENGER 1947
 AB1583'NO. 3 1958 IS A CONCRETE POST, FLUSH, IN THE EDGE OF THE
 AB1583'FIELD AND ABOUT 15 YARDS WEST OF THE WEST RIGHT-OF-WAY LINE OF
 AB1583'FM 507.  IT IS THE ORIGINAL MONUMENT OF R.M. NO. 2 1947 AND IS
 AB1583'IN THE APPROXIMATE SAME LOCATION.
 AB1583'
 AB1583'REFERENCE MARK NO. 4 IS A STANDARD DISK STAMPED BALLENGER 1947
 AB1583'NO. 4 1958 IN A CONCRETE POST PROJECTING ABOUT 4 INCHES, IN THE
 AB1583'EDGE OF THE FIELD AND 5 FEET SOUTH OF THE SOUTH RIGHT-OF-WAY
 AB1583'LINE OF THE COUNTY LINE ROAD AND AT THE SOUTH EDGE OF THE FENCE
 AB1583'LINE BRUSH ROW.
 AB1583'
 AB1583'REFERENCE MARK NO. 1 1947 WAS REMOVED FROM NEW CONSTRUCTION AREAS.
 AB1583'
 AB1583'TO REACH FROM SEBASTION--GO SOUTH OF U.S. HIGHWAY NO. 77, 0.45
 AB1583'MILE FROM THE DEPOT, TO THE COUNTY-LINE ROAD.  TURN LEFT AND
 AB1583'GO EAST FOR 7.6 MILES TO THE AZIMUTH MARK ON THE RIGHT AS
 AB1583'DESCRIBED.  THEN CONTINUE EAST 0.35 MILE TO THE JUNCTION WITH FM.
 AB1583'507 AND THE STATION AS DESCRIBED.
 AB1583
 AB1583                          STATION RECOVERY (1959)
 AB1583
 AB1583'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (WLF)
 AB1583'REFERENCE MARK 4 WAS FOUND IN GOOD SHAPE IN THE SOUTHEAST CORNER
 AB1583'OF THE INTERSECTION OF THE COUNTY LINE ROAD AND A NEWLY PAVED
 AB1583'HIGHWAY WITH THE ABOVE MARKINGS.  THE OTHER MARKS HAVE BEEN
 AB1583'DESTROYED SINCE THE LAND HAS BEEN CLEARED WITH BULLDOZER AND
 AB1583'CROPS ARE NOW PLANTED THERE.
 AB1583
 AB1583                          STATION RECOVERY (1968)
 AB1583
 AB1583'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JVT)
 AB1583'THE STATION MARK, ALL REFERENCE MARKS AND AZIMUTH MARK WERE SEARCHED
 AB1583'FOR AND COULD NOT BE FOUND AND SHOULD BE CONSIDERED LOST.
 AB1583'THERE HAS BEEN HIGHWAY CONSTRUCTION IN THE AREA.
 AB1583'
 AB1583'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 8 MILES
 AB1583'EAST OF SEBASTIAN
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0642 ***********************************************************************
 CA0642  DESIGNATION -  BALLINGER
 CA0642  PID         -  CA0642
 CA0642  STATE/COUNTY-  TX/RUNNELS
 CA0642  COUNTRY     -  US
 CA0642  USGS QUAD   -  BALLINGER (2019)
 CA0642
 CA0642                         *CURRENT SURVEY CONTROL
 CA0642  ______________________________________________________________________
 CA0642* NAD 83(1986) POSITION- 31 44 16.8    (N) 099 57 00.1    (W)   HD_HELD2
 CA0642* NAVD 88 ORTHO HEIGHT -   496.279 (meters)     1628.21  (feet) ADJUSTED
 CA0642  ______________________________________________________________________
 CA0642  GEOID HEIGHT    -        -25.193 (meters)                     GEOID18
 CA0642  DYNAMIC HEIGHT  -        495.621 (meters)     1626.05  (feet) COMP
 CA0642  MODELED GRAVITY -    979,300.2   (mgal)                       NAVD 88
 CA0642
 CA0642  VERT ORDER      -  SECOND    CLASS 0
 CA0642
 CA0642.The horizontal coordinates were established by autonomous hand held GPS
 CA0642.observations and have an estimated accuracy of +/- 10 meters.
 CA0642
 CA0642.The orthometric height was determined by differential leveling and
 CA0642.adjusted by the NATIONAL GEODETIC SURVEY
 CA0642.in June 1991.
 CA0642
 CA0642.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0642.GEOID18 height accuracy estimate available here.
 CA0642
 CA0642.Click photographs - Photos may exist for this station.
 CA0642
 CA0642.The dynamic height is computed by dividing the NAVD 88
 CA0642.geopotential number by the normal gravity value computed on the
 CA0642.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0642.degrees latitude (g = 980.6199 gals.).
 CA0642
 CA0642.The modeled gravity was interpolated from observed gravity values.
 CA0642
 CA0642;                    North         East    Units  Estimated Accuracy
 CA0642;SPC TX C     - 3,229,688.      736,321.      MT  (+/- 10 meters HH2 GPS)
 CA0642
 CA0642_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA1000811788(NAD 83)
 CA0642
 CA0642                          SUPERSEDED SURVEY CONTROL
 CA0642
 CA0642  NGVD 29 (??/??/92)  496.172  (m)         1627.86   (f) ADJ UNCH    2 0
 CA0642
 CA0642.Superseded values are not recommended for survey control.
 CA0642
 CA0642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0642.See file dsdata.pdf to determine how the superseded data were derived.
 CA0642
 CA0642_MARKER: DB = BENCH MARK DISK
 CA0642_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0642_SP_SET: FOUNDATION
 CA0642_STAMPING: 1627.694 BALLINGER 1934
 CA0642_MARK LOGO: CGS
 CA0642_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0642_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0642+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2013
 CA0642
 CA0642  HISTORY     - Date     Condition        Report By
 CA0642  HISTORY     - 1934     MONUMENTED       CGS
 CA0642  HISTORY     - 1941     GOOD             CGS
 CA0642  HISTORY     - 20130806 GOOD             GEOCAC
 CA0642
 CA0642                          STATION DESCRIPTION
 CA0642
 CA0642'DESCRIBED BY COAST AND GEODETIC SURVEY 1941
 CA0642'IN BALLINGER.
 CA0642'AT BALLINGER, ABOUT 150 YARDS SOUTHEAST OF THE GULF, COLORADO AND
 CA0642'SANTA FE RAILWAY FREIGHT STATION, AT THE WEST CORNER OF THE CITY HALL,
 CA0642'27 FEET SOUTHWEST OF THE FIRST FIRE-TRUCK DRIVEWAY, IN THE NORTHWEST
 CA0642'STONE FOUNDATION, AND ABOUT 1 FOOT ABOVE GROUND.  A STANDARD DISK,
 CA0642'STAMPED 1627.694 BALLINGER 1934 AND SET VERTICALLY.
 CA0642
 CA0642                          STATION RECOVERY (2013)
 CA0642
 CA0642'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CA0642'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1194 ***********************************************************************
 CA1194  DESIGNATION -  BALLINGER
 CA1194  PID         -  CA1194
 CA1194  STATE/COUNTY-  TX/RUNNELS
 CA1194  COUNTRY     -  US
 CA1194  USGS QUAD   -  HATCHEL (2019)
 CA1194
 CA1194                         *CURRENT SURVEY CONTROL
 CA1194  ______________________________________________________________________
 CA1194* NAD 83(1993) POSITION- 31 45 31.87172(N) 099 58 50.69942(W)   ADJUSTED
 CA1194* NAVD 88 ORTHO HEIGHT -   531.7   (meters)     1744.    (feet) VERTCON3
 CA1194  ______________________________________________________________________
 CA1194  GEOID HEIGHT    -        -25.193 (meters)                     GEOID18
 CA1194  LAPLACE CORR    -         -1.25  (seconds)                    DEFLEC18
 CA1194  HORZ ORDER      -  SECOND
 CA1194
 CA1194.The horizontal coordinates were established by classical geodetic methods
 CA1194.and adjusted by the National Geodetic Survey in February 1996.
 CA1194
 CA1194.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1194.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1194
 CA1194.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1194.GEOID18 height accuracy estimate available here.
 CA1194
 CA1194.Click photographs - Photos may exist for this station.
 CA1194
 CA1194.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1194
 CA1194. The following values were computed from the NAD 83(1993) position.
 CA1194
 CA1194;                    North         East     Units Scale Factor Converg.
 CA1194;SPC TX C     - 3,231,990.646   733,402.532   MT  0.99996893   +0 10 53.8
 CA1194;SPC TX C     -10,603,622.64  2,406,171.47   sFT  0.99996893   +0 10 53.8
 CA1194;UTM  14      - 3,514,125.339   407,119.263   MT  0.99970639   -0 30 58.5
 CA1194
 CA1194!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1194!SPC TX C     -   0.99992047  x   0.99996893  =   0.99988940
 CA1194!UTM  14      -   0.99992047  x   0.99970639  =   0.99962689
 CA1194
 CA1194:                Primary Azimuth Mark                     Grid Az
 CA1194:SPC TX C     -  GUARD                                    085 56 25.6
 CA1194:UTM  14      -  GUARD                                    086 38 17.9
 CA1194
 CA1194_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA0711914125(NAD 83)
 CA1194
 CA1194|---------------------------------------------------------------------|
 CA1194| PID    Reference Object                     Distance      Geod. Az  |
 CA1194|                                                           dddmmss.s |
 CA1194| CA1190 GUARD                               APPROX.10.6 KM 0860719.4 |
 CA1194| CV3708 BALLINGER RM 1                       29.918 METERS 23415     |
 CA1194| CV3709 BALLINGER RM 2                       28.827 METERS 34727     |
 CA1194|---------------------------------------------------------------------|
 CA1194
 CA1194                          SUPERSEDED SURVEY CONTROL
 CA1194
 CA1194  NAD 83(1986)-  31 45 31.87871(N)    099 58 50.68536(W) AD(       ) 2
 CA1194  NAD 27      -  31 45 31.33798(N)    099 58 49.37176(W) AD(       ) 2
 CA1194  NGVD 29 (07/19/86)  531.6    (m)         1744.     (f) VERT ANG       
 CA1194
 CA1194.Superseded values are not recommended for survey control.
 CA1194
 CA1194.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1194.See file dsdata.pdf to determine how the superseded data were derived.
 CA1194
 CA1194_MARKER: DD = SURVEY DISK
 CA1194_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA1194+WITH SETTING: INFORMATION.
 CA1194_STAMPING: BALLINGER ET 1967
 CA1194_MARK LOGO: USGS
 CA1194_PROJECTION: FLUSH
 CA1194_MAGNETIC: I = MARKER IS A STEEL ROD
 CA1194_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA1194_ROD/PIPE-DEPTH: 2.4 meters
 CA1194
 CA1194  HISTORY     - Date     Condition        Report By
 CA1194  HISTORY     - 1967     MONUMENTED       USGS
 CA1194
 CA1194                          STATION DESCRIPTION
 CA1194
 CA1194'DESCRIBED BY US GEOLOGICAL SURVEY 1967 (IJB)
 CA1194'THE STATION IS LOCATED ABOUT 1.5 MILES NORTH AND 2.5 MILES
 CA1194'WEST OF THE BALLINGER COURTHOUSE, AT THE EXTREME EASTERN
 CA1194'EDGE OF THE RODEO ARENA WOODEN FENCE.  4.5 FEET SOUTHEAST
 CA1194'OF THE ARENA FENCE CORNER AND 2.5 FEET NORTHEAST OF A METAL
 CA1194'WITNESS POST.
 CA1194'
 CA1194'TO REACH THE STATION FROM THE BALLINGER COURTHOUSE (JUNCTION
 CA1194'OF STATE HIGHWAY 158 AND U.S. HIGHWAYS 67 AND 83), GO NORTHWEST
 CA1194'ON STATE HIGHWAY 158 FOR 3.4 MILES TO A GATE AND THE RODEO
 CA1194'ARENA ON THE RIGHT.  PASS THROUGH GATE, AND FOLLOW A TRACK
 CA1194'ROAD ALONG THE SOUTH SIDE OF THE ARENA FENCE FOR 0.1 MILE
 CA1194'TO THE STATION SITE.
 CA1194'
 CA1194'STATION MARK--A USGS BRONZE TABLET CRIMPED TO COPPER COATED
 CA1194'STEEL ROD DRIVEN TO POINT OF REFUSAL (8.0 FEET), CENTERED
 CA1194'IN A 6 INCH DIAMETER PLASTIC CASING 12 INCHES LONG FILLED
 CA1194'WITH GRAVEL.  THE TABLET IS SET FLUSH WITH THE GROUND AND
 CA1194'STAMPED BALLINGER ET 1967.
 CA1194'
 CA1194'REFERENCE MARK NO. 1--A USGS BRONZE REFERENCE MARK TABLET
 CA1194'CRIMPED TO A COPPER COATED STEEL ROD DRIVEN TO POINT OF
 CA1194'REFUSAL (7.0 FEET), CENTERED IN A 6 INCH DIAMETER PLASTIC
 CA1194'CASING 12 IN. LONG, FILLED WITH GRAVEL.  THE TABLET IS SET
 CA1194'FLUSH WITH THE GROUND AND STAMPED BALLINGER ET 1967 NO. 1.
 CA1194'
 CA1194'REFERENCE MARK NO. 2--A USGS BRONZE REFERENCE MARK TABLET
 CA1194'CRIMPED TO A COPPER COATED STEEL ROD DRIVEN TO POINT OF
 CA1194'REFUSAL (8.0 FT.), CENTERED IN A 6 INCH DIAMETER PLASTIC
 CA1194'CASING 12 INCHES LONG, FILLED WITH GRAVEL.  THE TABLET IS
 CA1194'SET FLUSH WITH THE GROUND AND STAMPED BALLINGER ET 1967
 CA1194'NO. 2.
 CA1194'
 CA1194'DISTANCE BETWEEN REFERENCE MARKS WAS NOT MEASURED.
 CA1194'
 CA1194'STATION GUARD ET 6.6 MILES EAST IS VISIBLE FROM THE GROUND
 CA1194'AND WILL SERVE AS THE AZIMUTH MARK.
 CA1194'
 CA1194'ELEVATION = 1744.08 FEET, (FLY LEVEL).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM7141 ***********************************************************************
 DM7141  CORS        -  This is a GPS Continuously Operating Reference Station.
 DM7141  DESIGNATION -  BALLINGER CORS ARP
 DM7141  CORS_ID     -  TXBI
 DM7141  PID         -  DM7141
 DM7141  STATE/COUNTY-  TX/RUNNELS
 DM7141  COUNTRY     -  US
 DM7141  USGS QUAD   -  HATCHEL (2019)
 DM7141
 DM7141                         *CURRENT SURVEY CONTROL
 DM7141  ______________________________________________________________________
 DM7141* NAD 83(2011) POSITION- 31 45 38.62932(N) 099 58 05.00450(W)   ADJUSTED
 DM7141* NAD 83(2011) ELLIP HT-   501.927 (meters)        (04/??/25)   ADJUSTED
 DM7141* NAD 83(2011) EPOCH   -  2010.00
 DM7141  ______________________________________________________________________
 DM7141  GEOID HEIGHT    -        -25.207 (meters)                     GEOID18
 DM7141  NAD 83(2011) X  -   -939,668.057 (meters)                     COMP
 DM7141  NAD 83(2011) Y  - -5,346,551.071 (meters)                     COMP
 DM7141  NAD 83(2011) Z  -  3,338,166.487 (meters)                     COMP
 DM7141
 DM7141  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DM7141  Standards:
 DM7141         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DM7141            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DM7141  -------------------------------------------------------------------
 DM7141  NETWORK    0.17   0.24           0.06   0.08   0.12     -0.42964600
 DM7141  -------------------------------------------------------------------
 DM7141
 DM7141.The coordinates were established by GPS observations
 DM7141.and adjusted by the National Geodetic Survey in April 2025.
 DM7141
 DM7141.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DM7141.been affixed to the stable North American Tectonic Plate. 
 DM7141
 DM7141.The coordinates are valid at the epoch date displayed above
 DM7141.which is a decimal equivalence of Year/Month/Day.
 DM7141
 DM7141.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DM7141.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DM7141.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DM7141.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DM7141.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DM7141.published epoch of 2010.00.
 DM7141
 DM7141.Additional information on MYCS is available at:
 DM7141.https://geodesy.noaa.gov/CORS/index.shtml
 DM7141
 DM7141.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM7141.GEOID18 height accuracy estimate available here.
 DM7141
 DM7141.The PID for the CORS L1 Phase Center is DO9780.
 DM7141
 DM7141.Click photographs - Photos may exist for this station.
 DM7141
 DM7141.The XYZ, and position/ellipsoidal ht. are equivalent.
 DM7141
 DM7141.The ellipsoidal height was determined by GPS observations
 DM7141.and is referenced to NAD 83.
 DM7141
 DM7141. The following values were computed from the NAD 83(2011) position.
 DM7141
 DM7141;                    North         East     Units Scale Factor Converg.
 DM7141;SPC TX C     - 3,232,202.657   734,604.338   MT  0.99996937   +0 11 17.3
 DM7141;SPC TX C     -10,604,318.22  2,410,114.40   sFT  0.99996937   +0 11 17.3
 DM7141;UTM  14      - 3,514,322.647   408,323.244   MT  0.99970365   -0 30 34.5
 DM7141
 DM7141!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM7141!SPC TX C     -   0.99992119  x   0.99996937  =   0.99989057
 DM7141!UTM  14      -   0.99992119  x   0.99970365  =   0.99962487
 DM7141
 DM7141_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA0832314322(NAD 83)
 DM7141
 DM7141                          SUPERSEDED SURVEY CONTROL
 DM7141
 DM7141  NAD 83(2011)-  31 45 38.62955(N)    099 58 05.00468(W) AD(2010.00) c
 DM7141  ELLIP H (06/??/19)  501.923  (m)                       GP(2010.00) c c
 DM7141  NAD 83(2011)-  31 45 38.62947(N)    099 58 05.00450(W) AD(2010.00) c
 DM7141  ELLIP H (08/??/11)  501.912  (m)                       GP(2010.00) c c
 DM7141  NAD 83(CORS)-  31 45 38.62948(N)    099 58 05.00514(W) AD(2002.00) c
 DM7141  ELLIP H (04/??/11)  501.929  (m)                       GP(2002.00) c c
 DM7141
 DM7141.Superseded values are not recommended for survey control.
 DM7141
 DM7141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM7141.See file dsdata.pdf to determine how the superseded data were derived.
 DM7141
 DM7141_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DM7141
 DM7141                          STATION DESCRIPTION
 DM7141
 DM7141'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DM7141'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DM7141'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DM7141'AND LOG FILES ACCESSIBLE AT:
 DM7141'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1177 ***********************************************************************
 CA1177  DESIGNATION -  BALLINGER FIRST METH CH SPIRE
 CA1177  PID         -  CA1177
 CA1177  STATE/COUNTY-  TX/RUNNELS
 CA1177  COUNTRY     -  US
 CA1177  USGS QUAD   -  BALLINGER (2019)
 CA1177
 CA1177                         *CURRENT SURVEY CONTROL
 CA1177  ______________________________________________________________________
 CA1177* NAD 83(1993) POSITION- 31 44 53.97416(N) 099 57 39.28211(W)   ADJUSTED
 CA1177  ______________________________________________________________________
 CA1177  GEOID HEIGHT    -        -25.197 (meters)                     GEOID18
 CA1177  LAPLACE CORR    -         -1.30  (seconds)                    DEFLEC18
 CA1177  HORZ ORDER      -  THIRD
 CA1177
 CA1177.The horizontal coordinates were established by classical geodetic methods
 CA1177.and adjusted by the National Geodetic Survey in February 1996.
 CA1177
 CA1177.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1177.GEOID18 height accuracy estimate available here.
 CA1177
 CA1177.Click photographs - Photos may exist for this station.
 CA1177
 CA1177.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1177
 CA1177. The following values were computed from the NAD 83(1993) position.
 CA1177
 CA1177;                    North         East     Units Scale Factor Converg.
 CA1177;SPC TX C     - 3,230,829.543   735,285.829   MT  0.99996652   +0 11 30.5
 CA1177;SPC TX C     -10,599,813.26  2,412,350.26   sFT  0.99996652   +0 11 30.5
 CA1177;UTM  14      - 3,512,941.703   408,987.791   MT  0.99970216   -0 30 20.4
 CA1177
 CA1177_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA0898712941(NAD 83)
 CA1177
 CA1177                          SUPERSEDED SURVEY CONTROL
 CA1177
 CA1177  NAD 83(1986)-  31 44 53.98139(N)    099 57 39.26784(W) AD(       ) 3
 CA1177  NAD 27      -  31 44 53.44015(N)    099 57 37.95881(W) AD(       ) 3
 CA1177
 CA1177.Superseded values are not recommended for survey control.
 CA1177
 CA1177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1177.See file dsdata.pdf to determine how the superseded data were derived.
 CA1177
 CA1177_MARKER: 90 = CHURCH SPIRE
 CA1177_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA1177+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CA1177
 CA1177  HISTORY     - Date     Condition        Report By
 CA1177  HISTORY     - 1967     FIRST OBSERVED   CGS
 CA1177  HISTORY     - 20100819 GOOD             GEOCAC
 CA1177
 CA1177                          STATION DESCRIPTION
 CA1177
 CA1177'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (IJB)
 CA1177'BORDERED ON THE NORTH AND EAST BY THE STREETS BROADWAY AND
 CA1177'BROAD AVENUE.  151 FEET SOUTH-SOUTHWEST OF BROADWAY.  94
 CA1177'FEET WEST-NORTHWEST OF BROAD AVENUE.
 CA1177'
 CA1177'POINT SIGHTED--TIP OF SPIRE.
 CA1177
 CA1177                          STATION RECOVERY (2010)
 CA1177
 CA1177'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CA1177'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1192 ***********************************************************************
 CA1192  DESIGNATION -  BALLINGER LONE STAR GAS MAST
 CA1192  PID         -  CA1192
 CA1192  STATE/COUNTY-  TX/RUNNELS
 CA1192  COUNTRY     -  US
 CA1192  USGS QUAD   -  HATCHEL (2019)
 CA1192
 CA1192                         *CURRENT SURVEY CONTROL
 CA1192  ______________________________________________________________________
 CA1192* NAD 83(1993) POSITION- 31 45 22.47095(N) 099 57 30.44956(W)   ADJUSTED
 CA1192  ______________________________________________________________________
 CA1192  GEOID HEIGHT    -        -25.210 (meters)                     GEOID18
 CA1192  LAPLACE CORR    -         -1.29  (seconds)                    DEFLEC18
 CA1192  HORZ ORDER      -  THIRD
 CA1192
 CA1192.The horizontal coordinates were established by classical geodetic methods
 CA1192.and adjusted by the National Geodetic Survey in February 1996.
 CA1192
 CA1192.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1192.GEOID18 height accuracy estimate available here.
 CA1192
 CA1192.Click photographs - Photos may exist for this station.
 CA1192
 CA1192.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1192
 CA1192. The following values were computed from the NAD 83(1993) position.
 CA1192
 CA1192;                    North         East     Units Scale Factor Converg.
 CA1192;SPC TX C     - 3,231,708.011   735,515.331   MT  0.99996833   +0 11 35.1
 CA1192;SPC TX C     -10,602,695.37  2,413,103.22   sFT  0.99996833   +0 11 35.1
 CA1192;UTM  14      - 3,513,817.080   409,227.906   MT  0.99970162   -0 30 16.1
 CA1192
 CA1192_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA0922713817(NAD 83)
 CA1192
 CA1192                          SUPERSEDED SURVEY CONTROL
 CA1192
 CA1192  NAD 83(1986)-  31 45 22.47818(N)    099 57 30.43532(W) AD(       ) 3
 CA1192  NAD 27      -  31 45 21.93692(N)    099 57 29.12590(W) AD(       ) 3
 CA1192
 CA1192.Superseded values are not recommended for survey control.
 CA1192
 CA1192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1192.See file dsdata.pdf to determine how the superseded data were derived.
 CA1192
 CA1192_MARKER: 42 = RADIO/TV MAST
 CA1192_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA1192+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CA1192
 CA1192  HISTORY     - Date     Condition        Report By
 CA1192  HISTORY     - 1967     FIRST OBSERVED   CGS
 CA1192  HISTORY     - 20100819 GOOD             GEOCAC
 CA1192
 CA1192                          STATION DESCRIPTION
 CA1192
 CA1192'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (IJB)
 CA1192'STATION IS LOCATED 1.2 MILES NORTH AND 0.7 MILE WEST OF THE
 CA1192'BALLINGER COURTHOUSE, IN THE PLANT COMPLEX ON B AVENUE, 204
 CA1192'FEET WEST-NORTHWEST OF B AVENUE, 14 FEET NORTH-NORTHEAST OF
 CA1192'DRIVE.
 CA1192'
 CA1192'POINT SIGHTED--CENTER OF MAST
 CA1192
 CA1192                          STATION RECOVERY (2010)
 CA1192
 CA1192'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CA1192'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1179 ***********************************************************************
 CA1179  DESIGNATION -  BALLINGER MUNICIPAL TANK
 CA1179  PID         -  CA1179
 CA1179  STATE/COUNTY-  TX/RUNNELS
 CA1179  COUNTRY     -  US
 CA1179  USGS QUAD   -  BALLINGER (2019)
 CA1179
 CA1179                         *CURRENT SURVEY CONTROL
 CA1179  ______________________________________________________________________
 CA1179* NAD 83(1993) POSITION- 31 44 46.63817(N) 099 57 01.51593(W)   ADJUSTED
 CA1179  ______________________________________________________________________
 CA1179  GEOID HEIGHT    -        -25.204 (meters)                     GEOID18
 CA1179  LAPLACE CORR    -         -1.19  (seconds)                    DEFLEC18
 CA1179  HORZ ORDER      -  THIRD
 CA1179
 CA1179.The horizontal coordinates were established by classical geodetic methods
 CA1179.and adjusted by the National Geodetic Survey in February 1996.
 CA1179
 CA1179.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1179.GEOID18 height accuracy estimate available here.
 CA1179
 CA1179.Click photographs - Photos may exist for this station.
 CA1179
 CA1179.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1179
 CA1179. The following values were computed from the NAD 83(1993) position.
 CA1179
 CA1179;                    North         East     Units Scale Factor Converg.
 CA1179;SPC TX C     - 3,230,606.973   736,280.556   MT  0.99996606   +0 11 50.0
 CA1179;SPC TX C     -10,599,083.04  2,415,613.79   sFT  0.99996606   +0 11 50.0
 CA1179;UTM  14      - 3,512,707.105   409,979.472   MT  0.99969994   -0 30 00.4
 CA1179
 CA1179_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA0997912707(NAD 83)
 CA1179
 CA1179                          SUPERSEDED SURVEY CONTROL
 CA1179
 CA1179  NAD 83(1986)-  31 44 46.64526(N)    099 57 01.50132(W) AD(       ) 3
 CA1179  NAD 27      -  31 44 46.07600(N)    099 57 00.16300(W) AD(       ) 3
 CA1179
 CA1179.Superseded values are not recommended for survey control.
 CA1179
 CA1179.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1179.See file dsdata.pdf to determine how the superseded data were derived.
 CA1179
 CA1179_MARKER: 53 = ELEVATED TANK
 CA1179_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA1179+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CA1179
 CA1179  HISTORY     - Date     Condition        Report By
 CA1179  HISTORY     - 1943     FIRST OBSERVED   CGS
 CA1179  HISTORY     - 20100819 GOOD             GEOCAC
 CA1179  HISTORY     - 20120601 MARK NOT FOUND   INDIV
 CA1179
 CA1179                          STATION DESCRIPTION
 CA1179
 CA1179'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 CA1179'STATION IS LOCATED ON TOP OF HILL IN THE NW SECTION OF BALLINGER.
 CA1179'THE TANK IS A STEEL STRUCTURE SUPPORTED BY SIX STRUCTURAL
 CA1179'STEEL LEGS.  IT IS 50 FEET HIGH.  THE ENTIRE STRUCTURE IS
 CA1179'PAINTED ALUMINUM.
 CA1179'
 CA1179'THE POINT OBSERVED ON WAS THE BALL AT THE APEX OF THE CONICAL
 CA1179'ROOF.
 CA1179
 CA1179                          STATION RECOVERY (2010)
 CA1179
 CA1179'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CA1179'RECOVERED IN GOOD CONDITION.
 CA1179
 CA1179                          STATION RECOVERY (2012)
 CA1179
 CA1179'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2012 (JLE)
 CA1179'THIS TANK WAS DISMANTLED BY THE CITY OF BALLINGER DURING THE PAST
 CA1179'WINTER.  YOU CAN SEE A PHOTO OF THE PARTIALLY DISMANTLED TANK BY A
 CA1179'SEARCH FOR BALLINGER WATER TOWER.  FYI,  I NOTICED THE BALLINGER
 CA1179'STANDPIPE WAS RECENTLY REPORTED DESTROYED.  THIS WAS REPORTED BY ME TO
 CA1179'THE USGS MAPPERS IN 1967 AS IT WAS DISMANTLED BETWEEN SURVEY AND
 CA1179'PUBLICATION OF THE FINAL MAP AND REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1178 ***********************************************************************
 CA1178  DESIGNATION -  BALLINGER TALLEST WATER TOWER
 CA1178  PID         -  CA1178
 CA1178  STATE/COUNTY-  TX/RUNNELS
 CA1178  COUNTRY     -  US
 CA1178  USGS QUAD   -  BALLINGER (2019)
 CA1178
 CA1178                         *CURRENT SURVEY CONTROL
 CA1178  ______________________________________________________________________
 CA1178* NAD 83(1993) POSITION- 31 44 47.58960(N) 099 57 02.34043(W)   ADJUSTED
 CA1178  ______________________________________________________________________
 CA1178  GEOID HEIGHT    -        -25.204 (meters)                     GEOID18
 CA1178  LAPLACE CORR    -         -1.19  (seconds)                    DEFLEC18
 CA1178  HORZ ORDER      -  THIRD
 CA1178
 CA1178.The horizontal coordinates were established by classical geodetic methods
 CA1178.and adjusted by the National Geodetic Survey in February 1996.
 CA1178
 CA1178.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1178.GEOID18 height accuracy estimate available here.
 CA1178
 CA1178.Click photographs - Photos may exist for this station.
 CA1178
 CA1178.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1178
 CA1178. The following values were computed from the NAD 83(1993) position.
 CA1178
 CA1178;                    North         East     Units Scale Factor Converg.
 CA1178;SPC TX C     - 3,230,636.202   736,258.755   MT  0.99996612   +0 11 49.6
 CA1178;SPC TX C     -10,599,178.94  2,415,542.27   sFT  0.99996612   +0 11 49.6
 CA1178;UTM  14      - 3,512,736.589   409,958.034   MT  0.99969999   -0 30 00.8
 CA1178
 CA1178_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA0995812736(NAD 83)
 CA1178
 CA1178                          SUPERSEDED SURVEY CONTROL
 CA1178
 CA1178  NAD 83(1986)-  31 44 47.59682(N)    099 57 02.32613(W) AD(       ) 3
 CA1178  NAD 27      -  31 44 47.05541(N)    099 57 01.01711(W) AD(       ) 3
 CA1178
 CA1178.Superseded values are not recommended for survey control.
 CA1178
 CA1178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1178.See file dsdata.pdf to determine how the superseded data were derived.
 CA1178
 CA1178_MARKER: 54 = WATER TOWER
 CA1178_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA1178+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CA1178
 CA1178  HISTORY     - Date     Condition        Report By
 CA1178  HISTORY     - 1967     FIRST OBSERVED   CGS
 CA1178  HISTORY     - 20100806 GOOD             GEOCAC
 CA1178  HISTORY     - 20100819 GOOD             GEOCAC
 CA1178
 CA1178                          STATION DESCRIPTION
 CA1178
 CA1178'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (IJB)
 CA1178'STATION IS THE TALLEST OF TWO WATER TOWERS LOCATED NEAR
 CA1178'CORNER OF CROSSON STREET AND 5TH AVENUE.  178 FEET WEST-NORTHWEST
 CA1178'OF CROSSON STREET.  105 FEET NORTH-NORTHEAST OF 5TH STREET
 CA1178'AND APPROXIMATELY 200 FEET SOUTH-SOUTHWEST OF THE NATIONAL
 CA1178'GUARD ARMORY.
 CA1178'
 CA1178'POINT SIGHTED--FINIAL
 CA1178
 CA1178                          STATION RECOVERY (2010)
 CA1178
 CA1178'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CA1178'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 CA1178'SHEARED OFF BY MOWING EQUIPMENT.
 CA1178
 CA1178                          STATION RECOVERY (2010)
 CA1178
 CA1178'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CA1178'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1193 ***********************************************************************
 CA1193  DESIGNATION -  BALLINGER TV KRBC MICROWAVE TR
 CA1193  PID         -  CA1193
 CA1193  STATE/COUNTY-  TX/RUNNELS
 CA1193  COUNTRY     -  US
 CA1193  USGS QUAD   -  HATCHEL (2019)
 CA1193
 CA1193                         *CURRENT SURVEY CONTROL
 CA1193  ______________________________________________________________________
 CA1193* NAD 83(1993) POSITION- 31 48 57.84892(N) 099 56 53.37588(W)   ADJUSTED
 CA1193  ______________________________________________________________________
 CA1193  GEOID HEIGHT    -        -25.303 (meters)                     GEOID18
 CA1193  LAPLACE CORR    -         -1.22  (seconds)                    DEFLEC18
 CA1193  HORZ ORDER      -  THIRD
 CA1193
 CA1193.The horizontal coordinates were established by classical geodetic methods
 CA1193.and adjusted by the National Geodetic Survey in February 1996.
 CA1193
 CA1193.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1193.GEOID18 height accuracy estimate available here.
 CA1193
 CA1193.Click photographs - Photos may exist for this station.
 CA1193
 CA1193.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1193
 CA1193. The following values were computed from the NAD 83(1993) position.
 CA1193
 CA1193;                    North         East     Units Scale Factor Converg.
 CA1193;SPC TX C     - 3,238,344.966   736,468.004   MT  0.99998262   +0 11 54.2
 CA1193;SPC TX C     -10,624,470.11  2,416,228.78   sFT  0.99998262   +0 11 54.2
 CA1193;UTM  14      - 3,520,440.117   410,261.068   MT  0.99969932   -0 29 59.6
 CA1193
 CA1193_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA1026120440(NAD 83)
 CA1193
 CA1193                          SUPERSEDED SURVEY CONTROL
 CA1193
 CA1193  NAD 83(1986)-  31 48 57.85620(N)    099 56 53.36173(W) AD(       ) 3
 CA1193  NAD 27      -  31 48 57.32118(N)    099 56 52.05031(W) AD(       ) 3
 CA1193
 CA1193.Superseded values are not recommended for survey control.
 CA1193
 CA1193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1193.See file dsdata.pdf to determine how the superseded data were derived.
 CA1193
 CA1193_MARKER: 45 = MICROWAVE TOWER
 CA1193
 CA1193  HISTORY     - Date     Condition        Report By
 CA1193  HISTORY     - 1967     FIRST OBSERVED   CGS
 CA1193
 CA1193                          STATION DESCRIPTION
 CA1193
 CA1193'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (IJB)
 CA1193'TOWER IS LOCATED ABOUT 5.2 MILES NORTH AND 0.2 MILE WEST
 CA1193'OF THE RUNNELS COUNTY COURTHOUSE IN BALLINGER.  ATOP A BARE
 CA1193'HILL, ABOUT 0.7 MILE WEST OF U.S. HIGHWAY 83.
 CA1193'
 CA1193'POINT SIGHTED--CENTER OF MAST
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1191 ***********************************************************************
 CA1191  DESIGNATION -  BALLINGER W TEX UTIL RAD MAST
 CA1191  PID         -  CA1191
 CA1191  STATE/COUNTY-  TX/RUNNELS
 CA1191  COUNTRY     -  US
 CA1191  USGS QUAD   -  HATCHEL (2019)
 CA1191
 CA1191                         *CURRENT SURVEY CONTROL
 CA1191  ______________________________________________________________________
 CA1191* NAD 83(1993) POSITION- 31 45 09.75950(N) 099 57 50.59325(W)   ADJUSTED
 CA1191  ______________________________________________________________________
 CA1191  GEOID HEIGHT    -        -25.200 (meters)                     GEOID18
 CA1191  LAPLACE CORR    -         -1.34  (seconds)                    DEFLEC18
 CA1191  HORZ ORDER      -  THIRD
 CA1191
 CA1191.The horizontal coordinates were established by classical geodetic methods
 CA1191.and adjusted by the National Geodetic Survey in February 1996.
 CA1191
 CA1191.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1191.GEOID18 height accuracy estimate available here.
 CA1191
 CA1191.Click photographs - Photos may exist for this station.
 CA1191
 CA1191.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1191
 CA1191. The following values were computed from the NAD 83(1993) position.
 CA1191
 CA1191;                    North         East     Units Scale Factor Converg.
 CA1191;SPC TX C     - 3,231,314.731   734,986.523   MT  0.99996752   +0 11 24.7
 CA1191;SPC TX C     -10,601,405.08  2,411,368.28   sFT  0.99996752   +0 11 24.7
 CA1191;UTM  14      - 3,513,430.370   408,694.491   MT  0.99970282   -0 30 26.5
 CA1191
 CA1191_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA0869413430(NAD 83)
 CA1191
 CA1191                          SUPERSEDED SURVEY CONTROL
 CA1191
 CA1191  NAD 83(1986)-  31 45 09.76673(N)    099 57 50.57898(W) AD(       ) 3
 CA1191  NAD 27      -  31 45 09.22582(N)    099 57 49.26963(W) AD(       ) 3
 CA1191
 CA1191.Superseded values are not recommended for survey control.
 CA1191
 CA1191.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1191.See file dsdata.pdf to determine how the superseded data were derived.
 CA1191
 CA1191_MARKER: 42 = RADIO/TV MAST
 CA1191_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA1191+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CA1191
 CA1191  HISTORY     - Date     Condition        Report By
 CA1191  HISTORY     - 1967     FIRST OBSERVED   CGS
 CA1191  HISTORY     - 20100819 GOOD             GEOCAC
 CA1191
 CA1191                          STATION DESCRIPTION
 CA1191
 CA1191'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (IJB)
 CA1191'LOCATED 1.0 MILE NORTH AND 1.0 MILE WEST OF RUNNELS COUNTY
 CA1191'COURTHOUSE IN BALLINGER, 245 FEET NORTHEAST OF INTERSECTION
 CA1191'ON FARM ROAD 2887, 8 FEET NORTH-NORTHWEST OF A 10 FOOT X 10
 CA1191'FOOT BLOCK BUILDING.
 CA1191'
 CA1191'POINT SIGHTED--CENTER OF MAST
 CA1191
 CA1191                          STATION RECOVERY (2010)
 CA1191
 CA1191'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CA1191'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0816 ***********************************************************************
 CC0816  DESIGNATION -  BALMORHEA
 CC0816  PID         -  CC0816
 CC0816  STATE/COUNTY-  TX/REEVES
 CC0816  COUNTRY     -  US
 CC0816  USGS QUAD   -  MEIER HILLS (2019)
 CC0816
 CC0816                         *CURRENT SURVEY CONTROL
 CC0816  ______________________________________________________________________
 CC0816* NAD 83(1993) POSITION- 31 00 32.33665(N) 103 48 20.41171(W)   ADJUSTED
 CC0816* NAVD 88 ORTHO HEIGHT -  1011.5   (meters)     3319.    (feet) VERTCON3
 CC0816  ______________________________________________________________________
 CC0816  GEOID HEIGHT    -        -22.869 (meters)                     GEOID18
 CC0816  LAPLACE CORR    -         -3.26  (seconds)                    DEFLEC18
 CC0816  HORZ ORDER      -  FIRST
 CC0816
 CC0816.The horizontal coordinates were established by classical geodetic methods
 CC0816.and adjusted by the National Geodetic Survey in February 1996.
 CC0816
 CC0816.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0816.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0816
 CC0816.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0816.GEOID18 height accuracy estimate available here.
 CC0816
 CC0816.Click photographs - Photos may exist for this station.
 CC0816
 CC0816.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0816
 CC0816. The following values were computed from the NAD 83(1993) position.
 CC0816
 CC0816;                    North         East     Units Scale Factor Converg.
 CC0816;SPC TX C     - 3,153,976.553   368,501.193   MT  0.99988175   -1 47 18.4
 CC0816;SPC TX C     -10,347,671.41  1,208,991.00   sFT  0.99988175   -1 47 18.4
 CC0816;UTM  13      - 3,431,209.635   614,011.203   MT  0.99976034   +0 36 55.3
 CC0816
 CC0816!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0816!SPC TX C     -   0.99984477  x   0.99988175  =   0.99972654
 CC0816!UTM  13      -   0.99984477  x   0.99976034  =   0.99960515
 CC0816
 CC0816:                Primary Azimuth Mark                     Grid Az
 CC0816:SPC TX C     -  Z 1115                                   125 02 01.6
 CC0816:UTM  13      -  Z 1115                                   122 37 47.9
 CC0816
 CC0816_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ1401131209(NAD 83)
 CC0816
 CC0816|---------------------------------------------------------------------|
 CC0816| PID    Reference Object                     Distance      Geod. Az  |
 CC0816|                                                           dddmmss.s |
 CC0816| CC0815 BALMORHEA RM A                       29.170 METERS 00840     |
 CC0816| CH7892 BALMORHEA RM 1                       22.696 METERS 10534     |
 CC0816| BP0519 Z 1115                                             1231443.2 |
 CC0816| CH7893 BALMORHEA RM 2                       20.926 METERS 21032     |
 CC0816|---------------------------------------------------------------------|
 CC0816
 CC0816                          SUPERSEDED SURVEY CONTROL
 CC0816
 CC0816  NAD 83(1986)-  31 00 32.33869(N)    103 48 20.40658(W) AD(       ) 1
 CC0816  NAD 27      -  31 00 31.82067(N)    103 48 18.74698(W) AD(       ) 1
 CC0816  NGVD 29 (07/19/86) 1011.2    (m)         3318.     (f) VERT ANG       
 CC0816
 CC0816.Superseded values are not recommended for survey control.
 CC0816
 CC0816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0816.See file dsdata.pdf to determine how the superseded data were derived.
 CC0816
 CC0816_MARKER: DS = TRIANGULATION STATION DISK
 CC0816_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0816_STAMPING: BALMORHEA 1968
 CC0816_MARK LOGO: CGS
 CC0816_PROJECTION: FLUSH
 CC0816_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0816+STABILITY: SURFACE MOTION
 CC0816_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CC0816+SATELLITE: SATELLITE OBSERVATIONS - March 22, 2011
 CC0816
 CC0816  HISTORY     - Date     Condition        Report By
 CC0816  HISTORY     - 1968     MONUMENTED       CGS
 CC0816  HISTORY     - 20110322 GOOD             FRONT
 CC0816
 CC0816                          STATION DESCRIPTION
 CC0816
 CC0816'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LGB)
 CC0816'THE STATION IS LOCATED ABOUT 9 MILES WEST OF SARAGOSA, 4-1/2 MILES
 CC0816'NORTH OF TOYAHVALE, 4 MILES WEST-NORTHWEST OF BALMORHEA AND ON
 CC0816'LAND LEASED BY MR. RAY HUMPHRIE.
 CC0816'
 CC0816'TO REACH THE STATION FROM THE POST OFFICE IN BALMORHEA, GO NORTH
 CC0816'ON FARM ROAD 2954 FOR 1.0 MILE TO A SIDE ROAD LEFT, TURN LEFT
 CC0816'CROSSING CATTLE GUARD AND GO WESTERLY FOR 0.80 MILE ON MAIN
 CC0816'TRAVELED DIRT ROAD TO FORKS, TAKE RIGHT FORK AND GO 0.4 MILE TO
 CC0816'AZIMUTH MARK ON THE LEFT.  CONTINUE AHEAD ON MAIN TRAVELED
 CC0816'DIRT ROAD TO A CATTLE GUARD AND FORKS JUST BEYOND.  TAKE RIGHT
 CC0816'FORK AND GO 1.80 MILE TO A CATTLE GUARD, CROSS CATTLE AND BEAR
 CC0816'LEFT FOR 0.45 MILE TO A TRACK ROAD ON THE LEFT, TURN LEFT AND
 CC0816'GO 0.15 MILE TO STATION AS DESCRIBED.
 CC0816'
 CC0816'THE STATION MARK IS A STANDARD DISK STAMPED BALMORHEA 1968, SET
 CC0816'IN THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND
 CC0816'SURFACE.  IT IS 44.5 FEET NORTH OF A METAL WITNESS POST WITH SIGN
 CC0816'ATTACHED THAT IS SET IN A EAST-WEST FENCE.
 CC0816'
 CC0816'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BALMORHEA NO 1 1968,
 CC0816'SET IN THE TOP OF A 12 INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 CC0816'3 INCHES ABOVE THE GROUND SURFACE.  IT IS 59-1/2 FEET EAST OF A
 CC0816'METAL WITNESS POST WITH SIGN ATTACHED AND 1.4 FEET NORTH OF A
 CC0816'EAST-WEST FENCE.
 CC0816'
 CC0816'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BALMORHEA NO 2 1968,
 CC0816'SET IN THE TOP OF A 12 INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 CC0816'5 INCHES ABOVE THE GROUND SURFACE.  IT IS 54-1/2 FEET WEST OF A
 CC0816'METAL WITNESS POST WITH SIGN ATTACHED AND 1.2 FEET NORTH OF A
 CC0816'EAST-WEST FENCE.
 CC0816'
 CC0816'AZIMUTH MARK, IS A STANDARD BENCH MARK DISK STAMPED Z 1115 1958 SET
 CC0816'IN THE TOP OF A 12 INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 CC0816'6 INCHES ABOVE THE GROUND SURFACE.
 CC0816'
 CC0816'IT IS 76 FEET SOUTH OF THE APPROXIMATE CENTER OF A DIRT ROAD, 2.3
 CC0816'FEET WEST OF A METAL WITNESS POST WITH SIGN ATTACHED AND 2.1 FEET
 CC0816'EAST OF A 4 X 4 INCH SQUARE WOODEN WITNESS POST.
 CC0816
 CC0816                          STATION RECOVERY (2011)
 CC0816
 CC0816'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2011 (LAW)
 CC0816'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0815 ***********************************************************************
 CC0815  DESIGNATION -  BALMORHEA RM A
 CC0815  PID         -  CC0815
 CC0815  STATE/COUNTY-  TX/REEVES
 CC0815  COUNTRY     -  US
 CC0815  USGS QUAD   -  MEIER HILLS (2019)
 CC0815
 CC0815                         *CURRENT SURVEY CONTROL
 CC0815  ______________________________________________________________________
 CC0815* NAD 83(1993) POSITION- 31 00 33.27301(N) 103 48 20.24603(W)   ADJUSTED
 CC0815* NAVD 88 ORTHO HEIGHT -  1011.5   (meters)     3319.    (feet) VERTCON3
 CC0815  ______________________________________________________________________
 CC0815  GEOID HEIGHT    -        -22.870 (meters)                     GEOID18
 CC0815  LAPLACE CORR    -         -3.25  (seconds)                    DEFLEC18
 CC0815  HORZ ORDER      -  FIRST
 CC0815
 CC0815.The horizontal coordinates were established by classical geodetic methods
 CC0815.and adjusted by the National Geodetic Survey in February 1996.
 CC0815
 CC0815.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0815.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0815
 CC0815.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0815.GEOID18 height accuracy estimate available here.
 CC0815
 CC0815.Click photographs - Photos may exist for this station.
 CC0815
 CC0815.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0815
 CC0815. The following values were computed from the NAD 83(1993) position.
 CC0815
 CC0815;                    North         East     Units Scale Factor Converg.
 CC0815;SPC TX C     - 3,154,005.236   368,506.485   MT  0.99988175   -1 47 18.4
 CC0815;SPC TX C     -10,347,765.51  1,209,008.36   sFT  0.99988175   -1 47 18.4
 CC0815;UTM  13      - 3,431,238.511   614,015.287   MT  0.99976035   +0 36 55.4
 CC0815
 CC0815!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0815!SPC TX C     -   0.99984477  x   0.99988175  =   0.99972654
 CC0815!UTM  13      -   0.99984477  x   0.99976035  =   0.99960516
 CC0815
 CC0815:                Primary Azimuth Mark                     Grid Az
 CC0815:SPC TX C     -  DAVIS                                    294 52 23.4
 CC0815:UTM  13      -  DAVIS                                    292 28 09.6
 CC0815
 CC0815_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ1401531238(NAD 83)
 CC0815
 CC0815|---------------------------------------------------------------------|
 CC0815| PID    Reference Object                     Distance      Geod. Az  |
 CC0815|                                                           dddmmss.s |
 CC0815| CC0816 BALMORHEA                            29.170 METERS 18840     |
 CC0815| CD0935 DAVIS                               APPROX.23.8 KM 2930505.0 |
 CC0815|---------------------------------------------------------------------|
 CC0815
 CC0815                          SUPERSEDED SURVEY CONTROL
 CC0815
 CC0815  NAD 83(1986)-  31 00 33.27519(N)    103 48 20.24088(W) AD(       ) 1
 CC0815  NAD 27      -  31 00 32.75706(N)    103 48 18.58130(W) AD(       ) 1
 CC0815  NGVD 29 (07/19/86) 1011.2    (m)         3318.     (f) VERT ANG       
 CC0815
 CC0815.Superseded values are not recommended for survey control.
 CC0815
 CC0815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0815.See file dsdata.pdf to determine how the superseded data were derived.
 CC0815
 CC0815_MARKER: DS = TRIANGULATION STATION DISK
 CC0815_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0815_STAMPING: BALMORHEA RM A 1968
 CC0815_MARK LOGO: CGS
 CC0815_PROJECTION: FLUSH
 CC0815_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0815+STABILITY: SURFACE MOTION
 CC0815
 CC0815  HISTORY     - Date     Condition        Report By
 CC0815  HISTORY     - 1968     MONUMENTED       CGS
 CC0815
 CC0815                          STATION DESCRIPTION
 CC0815
 CC0815'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LGB)
 CC0815'THE STATION IS LOCATED ABOUT 9 MILES WEST OF SARAGOSA, 4-1/2
 CC0815'MILES NORTH OF TOYAHVALE, 4 MILES WEST-NORTHWEST OF BALMORHEA
 CC0815'AND ON LAND LEASED BY MR. RAY HUMPHRIE.
 CC0815'
 CC0815'TO REACH THE STATION SEE THE DESCRIPTION TO TRIANGULATION
 CC0815'STATION BALMORHEA 1968 THEREOF.
 CC0815'
 CC0815'THE STATION MARK IS A STANDARD DISK, STAMPED BALMORHEA RM A
 CC0815'1968, SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT IS
 CC0815'FLUSH WITH THE GROUND SURFACE.  IT IS 136.0 FEET NORTH OF A
 CC0815'METAL WITNESS POST WITH SIGN ATTACHED THAT IS SET IN A FENCE
 CC0815'LINE AND 37.5 FEET WEST OF A DIM TRACK ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0459 ***********************************************************************
 BA0459  DESIGNATION -  BALUDO
 BA0459  PID         -  BA0459
 BA0459  STATE/COUNTY-  TX/PRESIDIO
 BA0459  COUNTRY     -  US
 BA0459  USGS QUAD   -  PUERTO POTRILLO (2019)
 BA0459
 BA0459                         *CURRENT SURVEY CONTROL
 BA0459  ______________________________________________________________________
 BA0459* NAD 83(1993) POSITION- 29 47 49.68040(N) 103 57 09.27441(W)   ADJUSTED
 BA0459* NAVD 88 ORTHO HEIGHT -  1446.    (meters)     4744.    (feet) SCALED
 BA0459  ______________________________________________________________________
 BA0459  GEOID HEIGHT    -        -21.820 (meters)                     GEOID18
 BA0459  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 BA0459  HORZ ORDER      -  SECOND
 BA0459
 BA0459.The horizontal coordinates were established by classical geodetic methods
 BA0459.and adjusted by the National Geodetic Survey in February 1996.
 BA0459
 BA0459.The orthometric height was scaled from a topographic map.
 BA0459
 BA0459.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0459.GEOID18 height accuracy estimate available here.
 BA0459
 BA0459.Click photographs - Photos may exist for this station.
 BA0459
 BA0459.The Laplace correction was computed from DEFLEC18 derived deflections.
 BA0459
 BA0459. The following values were computed from the NAD 83(1993) position.
 BA0459
 BA0459;                    North         East     Units Scale Factor Converg.
 BA0459;SPC TXSC     - 4,227,779.022   121,368.450   MT  0.99989568   -2 25 34.8
 BA0459;SPC TXSC     -13,870,638.34    398,189.66   sFT  0.99989568   -2 25 34.8
 BA0459;UTM  13      - 3,296,766.276   601,229.312   MT  0.99972643   +0 31 13.9
 BA0459
 BA0459!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BA0459!SPC TXSC     -   0.99977632  x   0.99989568  =   0.99967202
 BA0459!UTM  13      -   0.99977632  x   0.99972643  =   0.99950281
 BA0459
 BA0459:                Primary Azimuth Mark                     Grid Az
 BA0459:SPC TXSC     -  BALUDO AZ MK                             259 13 22.9
 BA0459:UTM  13      -  BALUDO AZ MK                             256 16 34.2
 BA0459
 BA0459_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN0122996766(NAD 83)
 BA0459
 BA0459|---------------------------------------------------------------------|
 BA0459| PID    Reference Object                     Distance      Geod. Az  |
 BA0459|                                                           dddmmss.s |
 BA0459| CH7895 BALUDO RM 1                           5.960 METERS 05025     |
 BA0459| CH7896 BALUDO RM 2                           6.884 METERS 12944     |
 BA0459| CH7894 BALUDO AZ MK                                       2564748.1 |
 BA0459|---------------------------------------------------------------------|
 BA0459
 BA0459                          SUPERSEDED SURVEY CONTROL
 BA0459
 BA0459  NAD 83(1986)-  29 47 49.67478(N)    103 57 09.26958(W) AD(       ) 2
 BA0459  NAD 27      -  29 47 49.05000(N)    103 57 07.57700(W) AD(       ) 2
 BA0459
 BA0459.Superseded values are not recommended for survey control.
 BA0459
 BA0459.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0459.See file dsdata.pdf to determine how the superseded data were derived.
 BA0459
 BA0459_MARKER: DS = TRIANGULATION STATION DISK
 BA0459_SETTING: 66 = SET IN ROCK OUTCROP
 BA0459
 BA0459  HISTORY     - Date     Condition        Report By
 BA0459  HISTORY     - 1942     MONUMENTED       CGS
 BA0459  HISTORY     - 1972     GOOD             ARCO
 BA0459
 BA0459                          STATION DESCRIPTION
 BA0459
 BA0459'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (JCS)
 BA0459'THE STATION IS LOCATED 36 MILES, AIR LINE, S OF MARFA, 8 MILES
 BA0459'NE OF CASA PIEDRA, ON THE N ONE OF TWO PEAKS ON CERRO BALUDO
 BA0459'MOUNTAIN, A HIGH LONE BUTTE HAVING STEEP SIDES AND A ROUND TOP.
 BA0459'
 BA0459'THE STATION MARK IS ON THE HIGHEST POINT OF THE MOUNTAIN AND
 BA0459'IS STAMPED BALUDO 1942.
 BA0459'
 BA0459'STATION, REFERENCE, AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS
 BA0459'SET IN DRILL HOLES IN OUTCROPPING BEDROCK.
 BA0459'
 BA0459'REFERENCE MARK NO. 1 IS 9 INCHES LOWER THAN THE STATION MARK.
 BA0459'IT IS STAMPED BALUDO NO. 1 1942.
 BA0459'
 BA0459'REFERENCE MARK NO. 2 IS THE SAME HEIGHT AS THE STATION MARK.
 BA0459'IT IS STAMPED BALUDO NO. 2 1942.
 BA0459'
 BA0459'THE AZIMUTH MARK IS ABOUT 600 FEET LOWER THAN THE STATION
 BA0459'MARK.  IT IS ABOUT 0.1 MILE W OF THE END OF TRUCK TRAVEL, 90
 BA0459'FEET N OF THE CENTER LINE OF THE TRACK ROAD AND IS ON THE TOP
 BA0459'OF A PROJECTION OF ROCK OUTCROP.
 BA0459'
 BA0459'TO REACH FROM THE POST OFFICE IN MARFA GO S 1/2 BLOCK TO STOP
 BA0459'LIGHT AT THE INTERSECTION OF THE MAIN STREET WITH U.S. HIGHWAY
 BA0459'90, CONTINUE S ON THE MARFA-PRESIDIO HIGHWAY 7.0 MILES TO A ROAD
 BA0459'LEADING TO THE LEFT AND SIGN ALAMITO CREEK ROAD, TURN ONTO THE
 BA0459'ALAMITO CREEK ROAD, GO S AND E 22.4 MILES TO A FORKS AND A SIGN
 BA0459'TO ALAMITO FORK, TAKE THE LEFT FORK, GO SE DOWN GRADE 3.8
 BA0459'MILES TO THE PLATA MAINTENANCE STATION ON THE RAILROAD,
 BA0459'CONTINUE S ON THE MAIN-TRAVELED ROAD 5.1 MILES TO FORKS, TAKE
 BA0459'LEFT FORK AS PER SIGN P.A. JACKSON, FAWLKS BROS., GO 2.1
 BA0459'MILES TO A POINT, THAT BEARS RIGHT, AWAY FROM AN OLD FENCE
 BA0459'LINE, TURN LEFT THROUGH A WOODEN GATE AND FOLLOW A
 BA0459'TRACK ROAD NE AND E 1.1 MILES TO A WOODEN GATE, PASS THROUGH
 BA0459'GATE AND GO 0.1 MILE.  THE AZIMUTH MARK IS 90 FEET N OF
 BA0459'THE TRACK ROAD, CONTINUE 0.1 MILE TO A STONE STOCK TANK AND A
 BA0459'WINDMILL.  THIS IS THE END OF TRUCK TRAVEL.  PACK EASTWARD UP
 BA0459'THE SIDE OF THE MOUNTAIN TO THE HIGHEST POINT AND STATION.  A
 BA0459'40-MINUTE PACK.
 BA0459
 BA0459                          STATION RECOVERY (1972)
 BA0459
 BA0459'RECOVERY NOTE BY ATLANTIC RICHFIELD COMPANY 1972 (OWC)
 BA0459'BALUDO 1942-GOOD
 BA0459'
 BA0459'BALUDO NO. 1 1942-GOOD
 BA0459'
 BA0459'BALUDO NO. 2 1942-GOOD
 BA0459'
 BA0459'AZIMUTH 1942-GOOD
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1774 ***********************************************************************
 AW1774  DESIGNATION -  BAMMEL
 AW1774  PID         -  AW1774
 AW1774  STATE/COUNTY-  TX/HARRIS
 AW1774  COUNTRY     -  US
 AW1774  USGS QUAD   -  SATSUMA (2019)
 AW1774
 AW1774                         *CURRENT SURVEY CONTROL
 AW1774  ______________________________________________________________________
 AW1774* NAD 83(1993) POSITION- 29 57 58.97341(N) 095 32 17.31795(W)   ADJUSTED
 AW1774* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1774  **This station is in an area of suspected vertical motion (see below).
 AW1774  ______________________________________________________________________
 AW1774  GEOID HEIGHT    -        -27.507 (meters)                     GEOID18
 AW1774  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 AW1774  OBS GRAVITY     -    979,293.6   (mgal)                       GRAV_OBS
 AW1774  HORZ ORDER      -  THIRD
 AW1774
 AW1774.The horizontal coordinates were established by classical geodetic methods
 AW1774.and adjusted by the National Geodetic Survey in February 1996.
 AW1774
 AW1774.** This station is in an area of suspected land subsidence, uplift, or
 AW1774.** crustal motion. NGS recommends this and all published orthometric
 AW1774.** heights in such areas be validated before use as vertical control.
 AW1774.** Click here to see a list and map of nearby stations with valid
 AW1774.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1774.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1774.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1774.** heights as vertical control as they are deemed unreliable.
 AW1774.**
 AW1774.** If an established orthometric height is unavailable in the survey control
 AW1774.** section, it should be considered suspect. To view suspect heights,
 AW1774.** (in the superseded section), select 'Include suspect heights in vertical
 AW1774.** motion areas' box from the datasheet retrieval page.
 AW1774
 AW1774.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1774.GEOID18 height accuracy estimate available here.
 AW1774
 AW1774.Click photographs - Photos may exist for this station.
 AW1774
 AW1774.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW1774
 AW1774.The observed gravity was obtained from relative gravimeter ties
 AW1774.to the IGSN71 gravity network.
 AW1774
 AW1774. The following values were computed from the NAD 83(1993) position.
 AW1774
 AW1774;                    North         East     Units Scale Factor Converg.
 AW1774;SPC TXSC     - 4,241,347.212   934,059.898   MT  0.99992380   +1 41 45.6
 AW1774;SPC TXSC     -13,915,153.31  3,064,494.85   sFT  0.99992380   +1 41 45.6
 AW1774;UTM  15      - 3,317,770.961   255,079.001   MT  1.00034016   -1 16 06.3
 AW1774
 AW1774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW1774!SPC TXSC     -   0.99999839  x   0.99992380  =   0.99992219
 AW1774!UTM  15      -   0.99999839  x   1.00034016  =   1.00033855
 AW1774
 AW1774:                Primary Azimuth Mark                     Grid Az
 AW1774:SPC TXSC     -  BAMMEL AZ MK                             062 32 19.4
 AW1774:UTM  15      -  BAMMEL AZ MK                             065 30 11.3
 AW1774
 AW1774_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP5507917770(NAD 83)
 AW1774
 AW1774|---------------------------------------------------------------------|
 AW1774| PID    Reference Object                     Distance      Geod. Az  |
 AW1774|                                                           dddmmss.s |
 AW1774| CV5975 BAMMEL AZ MK                                       0641405.0 |
 AW1774| AW4623 BAMMEL RM 3                          23.602 METERS 07059     |
 AW1774| AW6897 N HOUSTON HL AND P CO TANK          APPROX. 2.8 KM 1651753.3 |
 AW1774| AW4622 BAMMEL RM 2                          25.390 METERS 23310     |
 AW1774| AW1791 BAMMEL RM 1                          23.978 METERS 34545     |
 AW1774|---------------------------------------------------------------------|
 AW1774
 AW1774                          SUPERSEDED SURVEY CONTROL
 AW1774
 AW1774  NAD 83(1986)-  29 57 58.98820(N)    095 32 17.29964(W) AD(       ) 3
 AW1774  NAD 27      -  29 57 58.18706(N)    095 32 16.50991(W) AD(       ) 3
 AW1774
 AW1774.Superseded values are not recommended for survey control.
 AW1774
 AW1774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW1774.See file dsdata.pdf to determine how the superseded data were derived.
 AW1774
 AW1774_MARKER: DS = TRIANGULATION STATION DISK
 AW1774_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1774_STAMPING: BAMMEL 1952
 AW1774_MARK LOGO: CGS
 AW1774_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1774+STABILITY: SURFACE MOTION
 AW1774
 AW1774  HISTORY     - Date     Condition        Report By
 AW1774  HISTORY     - 1952     MONUMENTED       CGS
 AW1774  HISTORY     - 1954     GOOD             CGS
 AW1774  HISTORY     - 1962     GOOD             HLPCO
 AW1774  HISTORY     - 1968     GOOD             CGS
 AW1774  HISTORY     - 1973     GOOD             NGS
 AW1774  HISTORY     - 1978     GOOD             NGS
 AW1774  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW1774  HISTORY     - 19940326 MARK NOT FOUND   USPSQD
 AW1774  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 AW1774
 AW1774                          STATION DESCRIPTION
 AW1774
 AW1774'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW1774'THE STATION IS LOCATED ABOUT 10.0 MILES EAST OF CYPRESS AND
 AW1774'ABOUT 8.0 MILES WEST-SOUTHWEST OF WESTFIELD NEAR THE SOUTHEAST
 AW1774'CORNER OF A NARROW PASTURE, 125 FEET EAST OF THE EAST
 AW1774'RAIL OF RAILROAD TRACK, 68 FEET NORTH OF THE CENTER OF JACKRABBIT
 AW1774'ROAD, 17 FEET NORTH OF AN EAST-WEST FENCE LINE, 17 FEET WEST
 AW1774'OF A NORTH-SOUTH FENCE LINE AND 2 FEET NORTHWEST OF A WITNESS
 AW1774'POST.  IT IS STAMPED BAMMEL 1952 AND PROJECTS 3 INCHES.
 AW1774'
 AW1774'REFERENCE MARK NO. 1 IS IN THE EAST EDGE OF PASTURE, 94 FEET
 AW1774'NORTH OF A T FENCE CORNER AND 1 FOOT WEST OF A NORTH-SOUTH
 AW1774'FENCE LINE.  IT IS STAMPED BAMMEL NO 1 1952 AND PROJECTS
 AW1774'3 INCHES.
 AW1774'
 AW1774'REFERENCE MARK NO. 2 IS ON THE RAILROAD RIGHT-OF-WAY, 52
 AW1774'FEET NORTH OF THE CENTER OF JACKRABBIT ROAD, 42 FEET EAST
 AW1774'OF THE EAST RAIL OF RAILROAD TRACK AND 1 FOOT EAST OF A
 AW1774'FENCE CORNER.  IT IS STAMPED BAMMEL NO 2 1952 AND PROJECTS
 AW1774'4 INCHES.
 AW1774'
 AW1774'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 2 IS 134.64 FEET.
 AW1774'
 AW1774'THE AZIMUTH MARK IS IN THE SOUTHEAST ANGLE OF A CROSSROAD,
 AW1774'48 FEET SOUTH OF THE CENTER OF JACKRABBIT ROAD, 30 FEET EAST
 AW1774'OF THE CENTER OF A NORTH-SOUTH ROAD AND 1 FOOT SOUTH OF A
 AW1774'FENCE CORNER AND WITNESS POST.  IT IS STAMPED BAMMEL 1952 AND
 AW1774'PROJECTS 5 INCHES.
 AW1774'
 AW1774'TO REACH THE STATION FROM THE INTERSECTION JUST NORTH OF THE
 AW1774'POST OFFICE IN WESTFIELD, GO WEST ON HARD SURFACED ROAD FOR 1.5
 AW1774'MILES TO U.S. HIGHWAY 75, CROSS U.S. HIGHWAY 75 AND CONTINUE
 AW1774'WEST-SOUTHWEST ON JACKRABBIT ROAD FOR 2.3 MILES TO A CROSSROAD
 AW1774'AND BAMMELS STORE ON RIGHT.  CONTINUE WEST-SOUTHWEST FOR 4.9
 AW1774'MILES TO A CROSSROAD AND AZIMUTH MARK IN SOUTHEAST ANGLE AS
 AW1774'DESCRIBED, CONTINUE WEST FOR 0.25 MILE TO STATION ON RIGHT
 AW1774'AS DESCRIBED.
 AW1774'
 AW1774'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 AW1774
 AW1774                          STATION RECOVERY (1954)
 AW1774
 AW1774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HDR)
 AW1774'7.35 MILES NORTHWEST ALONG U.S. HIGHWAY 290 FROM THE POST
 AW1774'OFFICE AT FAIRBANKS, THENCE 6.05 MILES NORTHEAST ALONG FARM
 AW1774'ROAD 1960, 149 FEET NORTH OF THE CENTER OF THE CROSSING
 AW1774'OF THE BURLINGTON AND ROCK ISLAND RAILROAD, 67 FEET NORTHWEST
 AW1774'OF THE CENTER LINE OF THE FARM ROAD, 132 FEET NORTHEAST OF THE
 AW1774'NORTHEAST RAIL OF THE RAILROAD, 2 FEET WEST OF A WITNESS POST,
 AW1774'4 FEET BELOW THE LEVEL OF THE ROAD, A TRIANGULATION STATION
 AW1774'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2
 AW1774'FOOT ABOVE THE GROUND, STAMPED BAMMEL 1952.
 AW1774'
 AW1774'BAMMEL R.M. 1 IS 77.1 FEET NORTHWEST OF TRIANGULATION STATION
 AW1774'BAMMEL 1952, 139 FEET NORTHEAST OF THE NORTHEAST RAIL, 144
 AW1774'FEET NORTHWEST OF THE CENTER LINE OF THE FARM ROAD, 0.6 FOOT
 AW1774'SOUTHWEST OF A FENCE, 4 FEET BELOW THE LEVEL OF THE FARM
 AW1774'ROAD, A REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE
 AW1774'POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND, STAMPED BAMMEL
 AW1774'NO 1 1952.
 AW1774'
 AW1774'BAMMEL R.M. 2 IS 83.0 FEET SOUTHWEST OF TRIANGULATION STATION
 AW1774'BAMMEL 1952, 49 FEET NORTHEAST OF THE NORTHEAST RAIL, 51
 AW1774'FEET NORTHWEST OF THE CENTER LINE OF THE FARM ROAD, SET IN
 AW1774'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE
 AW1774'GROUND, STAMPED BAMMEL NO 2 1952.
 AW1774
 AW1774                          STATION RECOVERY (1962)
 AW1774
 AW1774'RECOVERY NOTE BY HOUSTON LIGHTING AND POWER COMPANY 1962 (RMM)
 AW1774'STATION FOUND IN GOOD CONDITION.  NO WITNESS POST FOUND.
 AW1774'SOMEONE HAS TRIED TO PRY THE AZIMUTH MARK DISK LOOSE FROM
 AW1774'CONCRETE BASE.
 AW1774'
 AW1774'DESCRIPTION SHOULD BE CHANGED TO READ--
 AW1774'
 AW1774'THE STATION IS LOCATED ABOUT 10.0 MILES E OF CYPRESS AND ABOUT
 AW1774'6.0 MILES WSW OF WESTFIELD (NOT WESTERFIELD), NEAR THE SE
 AW1774'CORNER OF HOUSTON L AND P R-O-W (STEEL TOWER LINE), 131 FEET
 AW1774'E OF THE EAST RAIL OF A RAILROAD (B AND RI RR), 68 FEET
 AW1774'N OF THE CENTER OF JACKRABBIT ROAD (FM HWY 1960), 17 FEET
 AW1774'W OF A N-S FENCE LINE AND IS STAMPED BAMMEL 1952, PROJECTS
 AW1774'3 INCHES.
 AW1774
 AW1774                          STATION RECOVERY (1968)
 AW1774
 AW1774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW1774'THE STATION MARK, REFERENCE MARK 1, REFERENCE MARK 2 AND THE
 AW1774'AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.  NO DIRECTION
 AW1774'WAS OBTAINED ON REFERENCE MARK 1 DUE TO A PINE TREE ON LINE.
 AW1774'A DIFFERENCE OF 0.19 OF A FOOT LONGER WAS FOUND IN THE DISTANCE
 AW1774'TO REFERENCE MARK 2.  THE AZIMUTH MARK IS NO LONGER VISIBLE
 AW1774'FROM THE GROUND.  A TOWER COULD NOT BE BUILT OVER THE STATION
 AW1774'MARK DUE TO OVERHEAD POWER LINES.  REFERENCE MARK 3 WAS
 AW1774'ESTABLISHED AND OBSERVATIONS WERE MADE FROM THIS MARK.
 AW1774'FOLLOWING IS A NEW DESCRIPTION.
 AW1774'
 AW1774'THE STATION IS LOCATED ABOUT 9-1/2 MILES EAST OF CYPRESS, 7
 AW1774'MILES SOUTHWEST OF WESTFIELD, 3/4 MILE NORTHEAST OF THE JUNCTION
 AW1774'OF FARM ROADS 1960 AND 149 AND ON RAILROAD RIGHT-OF-WAY.
 AW1774'
 AW1774'TO REACH THE STATION FROM THE POST OFFICE IN WESTFIELD, GO
 AW1774'WEST ON FARM ROAD 1960 FOR 4.7 MILES TO A CROSSROAD.  CONTINUE
 AW1774'SOUTHWEST ON FARM ROAD 1960 FOR 2.65 MILES TO A CROSSROAD
 AW1774'AND THE AZIMUTH MARK IN THE SOUTHEAST ANGLE OF THE INTERSECTION.
 AW1774'CONTINUE SOUTHWEST ON FARM ROAD 1960 FOR 0.25 MILE TO THE
 AW1774'STATION ON THE RIGHT JUST BEFORE REACHING A RAILROAD CROSSING.
 AW1774'
 AW1774'THE STATION MARK IS A STANDARD DISK STAMPED BAMMEL 1952, SET IN
 AW1774'THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 AW1774'2 INCHES ABOVE THE GROUND.  IT IS 72 FEET EAST-NORTHEAST OF
 AW1774'THE CENTER OF A GRAVELED ROAD, 67 FEET NORTH-NORTHWEST OF THE
 AW1774'CENTER OF FARM ROAD 1960, 23 FEET WEST OF A FENCE CORNER,
 AW1774'17 FEET WEST-SOUTHWEST OF A WIRE FENCE AND 1.3 FEET
 AW1774'NORTH-NORTHWEST OF A METAL WITNESS POST.
 AW1774'
 AW1774'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BAMMEL NO 1 1952,
 AW1774'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH
 AW1774'PROJECTS 1 INCH ABOVE THE GROUND.  IT IS 80.1 FEET NORTH-NORTHWEST
 AW1774'OF THE METAL WITNESS POST, 10 FEET EAST-NORTHEAST OF THE CENTER
 AW1774'OF A DRAINAGE DITCH AND 0.4 OF A FOOT SOUTHWEST OF THE WIRE
 AW1774'FENCE.
 AW1774'
 AW1774'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BAMMEL NO
 AW1774'2 1952, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 AW1774'WHICH IS ABOUT 4 INCHES BELOW THE GROUND SURFACE.  IT IS 51
 AW1774'FEET NORTHWEST OF THE CENTER OF FARM ROAD 1960, 49 FEET
 AW1774'NORTH OF A RAILROAD SIGNAL AND 14 FEET SOUTHWEST OF THE
 AW1774'CENTER OF THE GRAVELED ROAD.
 AW1774'
 AW1774'REFERENCE MARK 3 IS A STANDARD DISK STAMPED BAMMEL 1952 NO 3
 AW1774'1968, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 AW1774'WHICH PROJECTS 8 INCHES ABOVE THE GROUND.  IT IS 59.6 FEET
 AW1774'NORTHEAST OF THE FENCE CORNER, 57 FEET NORTH-NORTHWEST OF THE
 AW1774'CENTER OF FARM ROAD 1960 AND 6 FEET NORTH-NORTHWEST OF A
 AW1774'WIRE FENCE.
 AW1774'
 AW1774'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BAMMEL 1952, SET
 AW1774'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 AW1774'4 INCHES ABOVE THE GROUND.  IT IS 54 FEET SOUTHEAST OF THE
 AW1774'CENTER OF FARM ROAD 1960, 32.7 FEET NORTHEAST OF THE CENTER
 AW1774'OF CUTTEN ROAD, 8.4 FEET EAST-NORTHEAST OF TELEPHONE POLE
 AW1774'NO. 49, 1.1 FEET NORTHWEST OF A METAL WITNESS POST AND 1 FOOT
 AW1774'SOUTHWEST OF A WIRE FENCE.
 AW1774
 AW1774                          STATION RECOVERY (1973)
 AW1774
 AW1774'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW1774'10.0 MI SE FROM TOMBALL.
 AW1774'ABOUT 10 MILES SOUTHEAST ALONG BURLINGTON-ROCK ISLAND RAILROAD FROM
 AW1774'THE STATION AT TOMBALL, AT THE CROSSING OF FARM ROAD 1960, 131.1 FEET
 AW1774'NORTHEAST OF THE NORTH EAST RAIL, 99.3 FEET NORTHWEST OF THE CENTER
 AW1774'LINE OF RM 1960, 17 FEET SOUTHWEST OF A FENCE, 1.6 FEET NORTHWEST OF A
 AW1774'METAL WITNESS POST, 3 FEET BELOW THE LEVEL OF THE RAILS, AND SET IN
 AW1774'THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT.
 AW1774
 AW1774                          STATION RECOVERY (1978)
 AW1774
 AW1774'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1774'RECOVERED IN GOOD CONDITION.
 AW1774
 AW1774                          STATION RECOVERY (1986)
 AW1774
 AW1774'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1774'THERE HAS BEEN GRADING AT THIS LOCATION.
 AW1774
 AW1774                          STATION RECOVERY (1994)
 AW1774
 AW1774'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1774'MARK NOT FOUND.
 AW1774
 AW1774                          STATION RECOVERY (2004)
 AW1774
 AW1774'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1774'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1791 ***********************************************************************
 AW1791  DESIGNATION -  BAMMEL RM 1
 AW1791  PID         -  AW1791
 AW1791  STATE/COUNTY-  TX/HARRIS
 AW1791  COUNTRY     -  US
 AW1791  USGS QUAD   -  SATSUMA (2019)
 AW1791
 AW1791                         *CURRENT SURVEY CONTROL
 AW1791  ______________________________________________________________________
 AW1791* NAD 83(1986) POSITION- 29 57 59.73   (N) 095 32 17.54   (W)   HD_HELD1
 AW1791* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1791  **This station is in an area of suspected vertical motion (see below).
 AW1791  ______________________________________________________________________
 AW1791  GEOID HEIGHT    -        -27.507 (meters)                     GEOID18
 AW1791
 AW1791.The horizontal coordinates were determined by differentially corrected
 AW1791.hand held GPS observations or other comparable positioning techniques
 AW1791.and have an estimated accuracy of +/- 3 meters.
 AW1791
 AW1791.** This station is in an area of suspected land subsidence, uplift, or
 AW1791.** crustal motion. NGS recommends this and all published orthometric
 AW1791.** heights in such areas be validated before use as vertical control.
 AW1791.** Click here to see a list and map of nearby stations with valid
 AW1791.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1791.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1791.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1791.** heights as vertical control as they are deemed unreliable.
 AW1791.**
 AW1791.** If an established orthometric height is unavailable in the survey control
 AW1791.** section, it should be considered suspect. To view suspect heights,
 AW1791.** (in the superseded section), select 'Include suspect heights in vertical
 AW1791.** motion areas' box from the datasheet retrieval page.
 AW1791
 AW1791.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1791.GEOID18 height accuracy estimate available here.
 AW1791
 AW1791.Click photographs - Photos may exist for this station.
 AW1791
 AW1791;                    North         East    Units  Estimated Accuracy
 AW1791;SPC TXSC     - 4,241,370.3     934,053.3     MT  (+/- 3 meters HH1 GPS) 
 AW1791
 AW1791_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP5507317794(NAD 83)
 AW1791
 AW1791                          SUPERSEDED SURVEY CONTROL
 AW1791
 AW1791.No superseded survey control is available for this station.
 AW1791
 AW1791_MARKER: DR = REFERENCE MARK DISK
 AW1791_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1791_STAMPING: BAMMEL NO 1 1952
 AW1791_MARK LOGO: CGS
 AW1791_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1791+STABILITY: SURFACE MOTION
 AW1791
 AW1791  HISTORY     - Date     Condition        Report By
 AW1791  HISTORY     - 1952     MONUMENTED       CGS
 AW1791  HISTORY     - 1973     GOOD             NGS
 AW1791  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1791  HISTORY     - 19950108 MARK NOT FOUND   USPSQD
 AW1791
 AW1791                          STATION DESCRIPTION
 AW1791
 AW1791'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1791'10.0 MI SE FROM TOMBALL.
 AW1791'ABOUT 10 MILES SOUTHEAST ALONG BURLINGTON-ROCK ISLAND RAILROAD FROM
 AW1791'THE STATION AT TOMBALL, AT THE CROSSING OF FARM ROAD 1960, 178 FEET
 AW1791'NORTHWEST OF THE CENTER LINE OF FM 1960, 147.7 FEET NORTHEAST OF THE
 AW1791'NORTHEAST RAIL OF THE MAIN TRACK, 0.3 FOOT SOUTHWEST OF A FENCE, 1.6
 AW1791'FEET SOUTHEAST OF A METAL WITNESS POST, 3 FEET BELOW THE LEVEL OF THE
 AW1791'RAIL AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT.
 AW1791
 AW1791                          STATION RECOVERY (1978)
 AW1791
 AW1791'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1791'NOT RECOVERED.
 AW1791
 AW1791                          STATION RECOVERY (1995)
 AW1791
 AW1791'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW1791'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4622 ***********************************************************************
 AW4622  DESIGNATION -  BAMMEL RM 2
 AW4622  PID         -  AW4622
 AW4622  STATE/COUNTY-  TX/HARRIS
 AW4622  COUNTRY     -  US
 AW4622  USGS QUAD   -  SATSUMA (2019)
 AW4622
 AW4622                         *CURRENT SURVEY CONTROL
 AW4622  ______________________________________________________________________
 AW4622* NAD 83(1986) POSITION- 29 57 58.48   (N) 095 32 18.08   (W)   HD_HELD1
 AW4622* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4622  **This station is in an area of suspected vertical motion (see below).
 AW4622  ______________________________________________________________________
 AW4622  GEOID HEIGHT    -        -27.507 (meters)                     GEOID18
 AW4622
 AW4622.The horizontal coordinates were determined by differentially corrected
 AW4622.hand held GPS observations or other comparable positioning techniques
 AW4622.and have an estimated accuracy of +/- 3 meters.
 AW4622
 AW4622.** This station is in an area of suspected land subsidence, uplift, or
 AW4622.** crustal motion. NGS recommends this and all published orthometric
 AW4622.** heights in such areas be validated before use as vertical control.
 AW4622.** Click here to see a list and map of nearby stations with valid
 AW4622.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4622.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4622.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4622.** heights as vertical control as they are deemed unreliable.
 AW4622.**
 AW4622.** If an established orthometric height is unavailable in the survey control
 AW4622.** section, it should be considered suspect. To view suspect heights,
 AW4622.** (in the superseded section), select 'Include suspect heights in vertical
 AW4622.** motion areas' box from the datasheet retrieval page.
 AW4622
 AW4622.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4622.GEOID18 height accuracy estimate available here.
 AW4622
 AW4622.Click photographs - Photos may exist for this station.
 AW4622
 AW4622;                    North         East    Units  Estimated Accuracy
 AW4622;SPC TXSC     - 4,241,331.4     934,039.9     MT  (+/- 3 meters HH1 GPS) 
 AW4622
 AW4622_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP5505817756(NAD 83)
 AW4622
 AW4622                          SUPERSEDED SURVEY CONTROL
 AW4622
 AW4622.No superseded survey control is available for this station.
 AW4622
 AW4622_MARKER: DR = REFERENCE MARK DISK
 AW4622_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4622_STAMPING: BAMMEL NO 2 1952
 AW4622_MARK LOGO: CGS
 AW4622_PROJECTION: RECESSED 10 CENTIMETERS
 AW4622_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4622+STABILITY: SURFACE MOTION
 AW4622
 AW4622  HISTORY     - Date     Condition        Report By
 AW4622  HISTORY     - 1952     MONUMENTED       CGS
 AW4622  HISTORY     - 1968     GOOD             CGS
 AW4622  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW4622  HISTORY     - 19940326 MARK NOT FOUND   USPSQD
 AW4622  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 AW4622
 AW4622                          STATION DESCRIPTION
 AW4622
 AW4622'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 AW4622'7.6 MI SW FROM WESTFIELD.
 AW4622'7.6 MILES WEST AND SOUTHWEST ALONG FARM ROAD 1960 FROM THE POST OFFICE
 AW4622'IN WESTFIELD TO THE MARK ON THE RIGHT.  IT IS 51 FEET NORTHWEST OF THE
 AW4622'CENTER OF FARM ROAD 1960, 49 FEET NORTH OF A RAILROAD SIGNAL, 14 FEET
 AW4622'SOUTHWEST OF THE CENTER OF A GRAVELED ROAD AND SET IN THE TOP OF A
 AW4622'12-INCH SQUARE CONCRETE MONUMENT WHICH IS 4 INCHES BELOW THE GROUND
 AW4622'SURFACE.
 AW4622
 AW4622                          STATION RECOVERY (1973)
 AW4622
 AW4622'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4622'MARK NOT FOUND.
 AW4622
 AW4622                          STATION RECOVERY (1994)
 AW4622
 AW4622'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW4622'MARK NOT FOUND.
 AW4622
 AW4622                          STATION RECOVERY (2004)
 AW4622
 AW4622'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4622'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4623 ***********************************************************************
 AW4623  DESIGNATION -  BAMMEL RM 3
 AW4623  PID         -  AW4623
 AW4623  STATE/COUNTY-  TX/HARRIS
 AW4623  COUNTRY     -  US
 AW4623  USGS QUAD   -  SATSUMA (2019)
 AW4623
 AW4623                         *CURRENT SURVEY CONTROL
 AW4623  ______________________________________________________________________
 AW4623* NAD 83(1993) POSITION- 29 57 59.22326(N) 095 32 16.48570(W)   ADJUSTED
 AW4623* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4623  **This station is in an area of suspected vertical motion (see below).
 AW4623  ______________________________________________________________________
 AW4623  GEOID HEIGHT    -        -27.507 (meters)                     GEOID18
 AW4623  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 AW4623  HORZ ORDER      -  FIRST
 AW4623
 AW4623.The horizontal coordinates were established by classical geodetic methods
 AW4623.and adjusted by the National Geodetic Survey in February 1996.
 AW4623
 AW4623.** This station is in an area of suspected land subsidence, uplift, or
 AW4623.** crustal motion. NGS recommends this and all published orthometric
 AW4623.** heights in such areas be validated before use as vertical control.
 AW4623.** Click here to see a list and map of nearby stations with valid
 AW4623.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4623.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4623.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4623.** heights as vertical control as they are deemed unreliable.
 AW4623.**
 AW4623.** If an established orthometric height is unavailable in the survey control
 AW4623.** section, it should be considered suspect. To view suspect heights,
 AW4623.** (in the superseded section), select 'Include suspect heights in vertical
 AW4623.** motion areas' box from the datasheet retrieval page.
 AW4623
 AW4623.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4623.GEOID18 height accuracy estimate available here.
 AW4623
 AW4623.Click photographs - Photos may exist for this station.
 AW4623
 AW4623.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW4623
 AW4623. The following values were computed from the NAD 83(1993) position.
 AW4623
 AW4623;                    North         East     Units Scale Factor Converg.
 AW4623;SPC TXSC     - 4,241,355.562   934,081.973   MT  0.99992382   +1 41 46.0
 AW4623;SPC TXSC     -13,915,180.71  3,064,567.27   sFT  0.99992382   +1 41 46.0
 AW4623;UTM  15      - 3,317,778.161   255,101.486   MT  1.00034002   -1 16 05.9
 AW4623
 AW4623!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW4623!SPC TXSC     -   0.99999836  x   0.99992382  =   0.99992218
 AW4623!UTM  15      -   0.99999836  x   1.00034002  =   1.00033838
 AW4623
 AW4623:                Primary Azimuth Mark                     Grid Az
 AW4623:SPC TXSC     -  BAMMEL AZ MK                             062 12 41.4
 AW4623:UTM  15      -  BAMMEL AZ MK                             065 10 33.3
 AW4623
 AW4623_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP5510117778(NAD 83)
 AW4623
 AW4623|---------------------------------------------------------------------|
 AW4623| PID    Reference Object                     Distance      Geod. Az  |
 AW4623|                                                           dddmmss.s |
 AW4623| CV5975 BAMMEL AZ MK                                       0635427.4 |
 AW4623| AW6762 HOUSTON RAD STA KENR CEN MAST       APPROX. 6.9 KM 0645204.1 |
 AW4623| AW6765 N HOUSTON KKH 54 RAD MAST           APPROX. 3.7 KM 0964101.9 |
 AW4623| AW6764 HOUSTON FAA MICROWAVE MAST          APPROX. 7.0 KM 1451723.5 |
 AW4623| AW6895 FAIRBANKS RAD MAST                  APPROX. 6.8 KM 1683638.8 |
 AW4623| AW6902 SATSUMA MICROWAVE TOWER             APPROX. 9.8 KM 2320009.8 |
 AW4623|---------------------------------------------------------------------|
 AW4623
 AW4623                          SUPERSEDED SURVEY CONTROL
 AW4623
 AW4623  NAD 83(1986)-  29 57 59.23806(N)    095 32 16.46736(W) AD(       ) 1
 AW4623  NAD 27      -  29 57 58.43693(N)    095 32 15.67770(W) AD(       ) 1
 AW4623
 AW4623.Superseded values are not recommended for survey control.
 AW4623
 AW4623.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW4623.See file dsdata.pdf to determine how the superseded data were derived.
 AW4623
 AW4623_MARKER: DR = REFERENCE MARK DISK
 AW4623_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4623_STAMPING: BAMMEL NO 3 1952 1968
 AW4623_MARK LOGO: CGS
 AW4623_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4623+STABILITY: SURFACE MOTION
 AW4623
 AW4623  HISTORY     - Date     Condition        Report By
 AW4623  HISTORY     - 1968     MONUMENTED       CGS
 AW4623  HISTORY     - 1973     GOOD             NGS
 AW4623  HISTORY     - 19940326 MARK NOT FOUND   USPSQD
 AW4623  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 AW4623
 AW4623                          STATION DESCRIPTION
 AW4623
 AW4623'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW4623'THE STATION IS LOCATED ABOUT 9-1/2 MILES EAST OF CYPRESS, 7 MILES
 AW4623'SOUTHWEST OF WESTFIELD, 3/4 MILE NORTHEAST OF THE JUNCTION OF FARM
 AW4623'ROADS 1960 AND 149 AND ON PROPERTY OF MR. PAT MORGAN.
 AW4623'
 AW4623'TO REACH THE STATION FROM THE POST OFFICE IN WESTFIELD, GO WEST ON
 AW4623'FARM ROAD 1960 FOR 4.7 MILES TO A CROSSROAD.  CONTINUE SOUTHWEST ON
 AW4623'FARM ROAD 1960 FOR 2.65 MILES TO A CORSSROAD AND THE AZIMUTH MARK
 AW4623'IN THE SOUTHEAST ANGLE OF THE INTERSECTION.  CONTINUE SOUTHWEST ON
 AW4623'FARM ROAD 1960 FOR 0.25 MILE TO THE STATION ON THE RIGHT JUST
 AW4623'BEFORE REACHING A RAILROAD CROSSING.
 AW4623'
 AW4623'THE STATION MARK IS A STANDARD REFERENCE DISK STAMPED BAMMEL 1952
 AW4623'NO 3 1968, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 AW4623'WHICH PROJECTS 8 INCHES ABOVE THE GROUND.  IT IS 59.6 FEET
 AW4623'NORTHEAST OF A FENCE CORNER, 57 FEET NORTH-NORTHWEST OF THE CENTER
 AW4623'OF FARM ROAD 1960 AND 6 FEET NORTH-NORTHWEST OF A WIRE FENCE.
 AW4623'
 AW4623'BAMMEL 1952 IS A STANDARD STATION DISK STAMPED BAMMEL 1952, SET IN
 AW4623'THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS 2
 AW4623'INCHES ABOVE THE GROUND.  IT IS 72 FEET EAST-NORTHEAST OF THE
 AW4623'CENTER OF A GRAVELED ROAD, 67 FEET NORTH-NORTHWEST OF THE CENTER OF
 AW4623'FARM ROAD 1960, 23 FEET WEST OF THE FENCE CORNER, 17 FEET
 AW4623'WEST-SOUTHWEST OF A WIRE FENCE AND 1.3 FEET NORTH-NORTHWEST OF A
 AW4623'METAL WITNESS POST.
 AW4623'
 AW4623'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BAMMEL 1952, SET IN THE
 AW4623'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS 4
 AW4623'INCHES ABOVE THE GROUND.  IT IS 54 FEET SOUTHEAST OF THE CENTER OF
 AW4623'FARM ROAD 1960, 32.7 FEET NORTHEAST OF THE CENTER OF CUTTEN ROAD,
 AW4623'8.4 FEET EAST-NORTHEAST OF TELEPHONE POLE, 1.1 FEET NORTHWEST OF
 AW4623'A METAL WITNESS POST AND 1 FOOT SOUTHWEST OF A WIRE FENCE.
 AW4623'
 AW4623'NOTE--THE AZIMUTH MARK IS NOT VISIBLE FROM THE GROUND.
 AW4623'FOR ADDITIONAL INFORMATION SEE DESCRIPTION (RECOVERY) OF BAMMEL
 AW4623'1952.
 AW4623'
 AW4623'HEIGHT OF LIGHT ABOVE STATION MARK 34.3 METERS.
 AW4623
 AW4623                          STATION RECOVERY (1973)
 AW4623
 AW4623'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4623'10.0 MI SE FROM TOMBALL.
 AW4623'ABOUT 10 MILES SOUTHEAST ALONG BURLINGTON-ROCK ISLAND RAILROAD FROM
 AW4623'THE STATION AT TOMBALL, AT THE CROSSING OF FARM ROAD 1960, 217 FEET
 AW4623'NORTHEAST OF THE CENTER LINE OF THE ROAD, 77 1/2 FEET EAST OF BAMMEL
 AW4623'1952, 57.3 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 6.4 FEET
 AW4623'NORTHWEST OF A FENCE, 1 FOOT SOUTHWEST OF A METAL WITNESS POST, 4 FEET
 AW4623'BELOW THE LEVEL OF THE ROAD, AND SET IN THE TOP OF A CONCRETE POST
 AW4623'PROJECTING 0.3 FOOT.
 AW4623
 AW4623                          STATION RECOVERY (1994)
 AW4623
 AW4623'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW4623'MARK NOT FOUND.
 AW4623
 AW4623                          STATION RECOVERY (2004)
 AW4623
 AW4623'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4623'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1632 ***********************************************************************
 AE1632  DESIGNATION -  BANCHEZ
 AE1632  PID         -  AE1632
 AE1632  STATE/COUNTY-  TX/STARR
 AE1632  COUNTRY     -  US
 AE1632  USGS QUAD   -  EL CHAPOTE CREEK (2019)
 AE1632
 AE1632                         *CURRENT SURVEY CONTROL
 AE1632  ______________________________________________________________________
 AE1632* NAD 83(1993) POSITION- 26 32 17.64058(N) 098 56 51.81491(W)   ADJUSTED
 AE1632* NAVD 88 ORTHO HEIGHT -   140.    (meters)      459.    (feet) VERTCON3
 AE1632  ______________________________________________________________________
 AE1632  GEOID HEIGHT    -        -23.404 (meters)                     GEOID18
 AE1632  LAPLACE CORR    -         -2.99  (seconds)                    DEFLEC18
 AE1632  HORZ ORDER      -  FIRST
 AE1632
 AE1632.The horizontal coordinates were established by classical geodetic methods
 AE1632.and adjusted by the National Geodetic Survey in February 1996.
 AE1632
 AE1632.The NAVD 88 height was computed by applying the VERTCON shift value to
 AE1632.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AE1632
 AE1632.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1632.GEOID18 height accuracy estimate available here.
 AE1632
 AE1632.Click photographs - Photos may exist for this station.
 AE1632
 AE1632.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1632
 AE1632. The following values were computed from the NAD 83(1993) position.
 AE1632
 AE1632;                    North         East     Units Scale Factor Converg.
 AE1632;SPC TX S     - 5,096,642.204   255,384.239   MT  0.99992720   -0 12 11.8
 AE1632;SPC TX S     -16,721,233.63    837,873.12   sFT  0.99992720   -0 12 11.8
 AE1632;UTM  14      - 2,935,293.086   505,207.355   MT  0.99960033   +0 01 24.1
 AE1632
 AE1632!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1632!SPC TX S     -   0.99998169  x   0.99992720  =   0.99990889
 AE1632!UTM  14      -   0.99998169  x   0.99960033  =   0.99958203
 AE1632
 AE1632:                Primary Azimuth Mark                     Grid Az
 AE1632:SPC TX S     -  CHINGES RESET                            169 08 51.6
 AE1632:UTM  14      -  CHINGES RESET                            168 55 15.7
 AE1632
 AE1632_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ0520735293(NAD 83)
 AE1632
 AE1632|---------------------------------------------------------------------|
 AE1632| PID    Reference Object                     Distance      Geod. Az  |
 AE1632|                                                           dddmmss.s |
 AE1632| CV2922 BANCHEZ RM 2                         10.751 METERS 01719     |
 AE1632| CV2921 BANCHEZ RM 1                         13.791 METERS 12747     |
 AE1632| CV2920 BANCHEZ RM                           13.795 METERS 12748     |
 AE1632| AE1663 CHINGES RESET                       APPROX. 1.5 KM 1685639.8 |
 AE1632| AE1648 OIL DERRICK 1                       APPROX. 9.2 KM 3210259.2 |
 AE1632| AE1634 OIL DERRICK 2                       APPROX. 6.4 KM 3300513.7 |
 AE1632|---------------------------------------------------------------------|
 AE1632
 AE1632                          SUPERSEDED SURVEY CONTROL
 AE1632
 AE1632  NAD 83(1986)-  26 32 17.64378(N)    098 56 51.77319(W) AD(       ) 1
 AE1632  NAD 27      -  26 32 16.43495(N)    098 56 50.66506(W) AD(       ) 1
 AE1632  USSD        -  26 32 16.34800(N)    098 56 51.56700(W) AD(       ) 3
 AE1632  NGVD 29 (07/19/86)  140.     (m)          459.     (f) VERT ANG       
 AE1632
 AE1632.Superseded values are not recommended for survey control.
 AE1632
 AE1632.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1632.See file dsdata.pdf to determine how the superseded data were derived.
 AE1632
 AE1632_MARKER: DS = TRIANGULATION STATION DISK
 AE1632_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1632_STAMPING: BANCHEZ 1917
 AE1632_MARK LOGO: CGS
 AE1632_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1632+STABILITY: SURFACE MOTION
 AE1632
 AE1632  HISTORY     - Date     Condition        Report By
 AE1632  HISTORY     - 1917     MONUMENTED       CGS
 AE1632  HISTORY     - 1965     GOOD             USGS
 AE1632  HISTORY     - 1974     SEE DESCRIPTION  NGS
 AE1632
 AE1632                          STATION DESCRIPTION
 AE1632
 AE1632'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (CLG)
 AE1632'STATION IS ON TOP OF A FLAT HILL, 1/8 MILE E OF THE
 AE1632'RIOGRANDE-HEBRONVILLE ROAD AND ABOUT 1/2 MILE NE OF SOME
 AE1632'STOCK PENS, REFERRED TO IN DESCRIPTION OF STATION CHINGES.
 AE1632'
 AE1632'SURFACE-STATION MARK AND REFERENCE MARKS ARE STANDARD BRONZE
 AE1632'DISKS SET IN BLOCKS OF CONCRETE.
 AE1632'
 AE1632'UNDERGROUND MARK IS A NAIL IN A BLOCK OF CONCRETE.
 AE1632'
 AE1632'REFERENCE MARK IS 13.795 METERS (45.26 FEET) FROM STATION
 AE1632'S 52 DEG 12 MIN E.
 AE1632'
 AE1632'ELEVATION OF STATION, 139.3 METERS (457 FEET).
 AE1632
 AE1632                          STATION RECOVERY (1965)
 AE1632
 AE1632'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AE1632'STATION AND REFERENCE MARK WERE RECOVERED IN GOOD CONDITION.
 AE1632'
 AE1632'TO REACH FROM THE INTERSECTION OF U.S. HWY. 83 AND FARM
 AE1632'ROAD 649 ABOUT 8 MILES WEST OF RIO GRANDE CITY, GO NORTH
 AE1632'ON FARM ROAD 649 FOR 06.4 MILES TO A T-ROAD LEFT AND SIGN
 AE1632'SANCHEZ LEASE.  TURN LEFT AND GO 01.0 MILE WEST TO A T-RD.
 AE1632'RIGHT AND SIGN SANCHEZ LEASE.  TURN RIGHT ONTO GRADED DIRT
 AE1632'ROAD AND FOLLOW MAIN TRAVELED ROAD NORTH FOR 01.7 MILES
 AE1632'TO TRIANGULATION STATION CHINGES 1917 ON THE LEFT.  CONTINUE
 AE1632'ON MAIN ROAD 0.3 MILE NORTH TO X-RDS.  CONTINUE NORTH 0.7
 AE1632'MILE TO CROSSROAD. CONTINUE NW 0.1 MILE (THIS POINT IS
 AE1632'ABOUT 420 FEET SE OF A CATTLE GUARD).  STATION MARK IS
 AE1632'APPROX.  135 FEET NE OF THE ROAD AT THIS POINT.
 AE1632
 AE1632                          STATION RECOVERY (1974)
 AE1632
 AE1632'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AE1632'THE UNDERGROUND STATION DISK WAS RECOVERED, NEW SURFACE
 AE1632'AND UNDERGROUND DISKS WERE ESTABLISHED.  THE OLD REFERENCE
 AE1632'MARK WAS NOT RECOVERED, TWO NEW REFERENCE MARKS WERE SET.
 AE1632'
 AE1632'STATION IS LOCATED ABOUT 10 MILES NORTH-NORTHEAST OF ROMA,
 AE1632'9.5 MILES NORTH OF THE RIO GRANDE RIVER AND 8 MILES NORTHWEST
 AE1632'OF RIO GRANDE CITY.
 AE1632'
 AE1632'TO REACH FROM THE POST OFFICE IN ROMA, GO EAST ON U.S. HIGHWAY
 AE1632'83 FOR 6.5 MILES TO STATE HIGHWAY 649.  TURN LEFT AND GO
 AE1632'NORTH ON STATE HIGHWAY 649 FOR 7.8 MILES TO A HOUSE AND
 AE1632'SIDE ROAD ON LEFT.  TURN LEFT AND GO WESTERLY ON THE PAVED
 AE1632'ROAD FOR 1.1 MILES TO A SIDE ROAD RIGHT, JUST BEFORE REACHING
 AE1632'A CATTLEGUARD.  TURN RIGHT AND GO NORTH ON THE DIRT ROAD
 AE1632'FOR 1.6 MILES TO A FORK AND SIDE ROAD RIGHT.  KEEP LEFT
 AE1632'AND GO NORTHWESTERLY FOR 0.4 MILE TO STATION CHINGES 1917
 AE1632'ON THE LEFT.  CONTINUE NORTHWEST ON THE DIRT ROAD FOR 0.05
 AE1632'MILE TO A CATTLEGUARD.  CROSS AND GO NORTHWESTERLY FOR 0.3
 AE1632'MILE TO A FORK.  KEEP THE LEFT FORK GOING NORTHERLY FOR
 AE1632'0.85 MILE TO THE STATION ON LEFT, ABOUT 80 FEET SOUTHWEST
 AE1632'OF THE DIRT ROAD.
 AE1632'
 AE1632'STATION MARKS ARE STANDARD DISKS STAMPED BANCHEZ 1917 1974
 AE1632'THE SURFACE DISK IS SET IN THE TOP OF A 10-INCH ROUND CONCRETE
 AE1632'MONUMENT THAT PROJECTS 6 INCHES ABOVE THE GROUND SURFACE,
 AE1632'UNDERGROUND DISK IS ABOUT 36 INCHES BELOW THE GROUND SET
 AE1632'IN CONCRETE.  MARK IS 83 FEET WEST OF CENTER OF THE ROAD,
 AE1632'3 FEET WEST OF A METAL WITNESS POST.
 AE1632'
 AE1632'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BANCHEZ NO 1
 AE1632'1917 1974 SET IN THE TOP OF A 10-INCH ROUND CONCRETE MONUMENT
 AE1632'THAT PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.  IT IS
 AE1632'81 FEET SOUTH-SOUTHWEST OF CENTER OF THE ROAD, 44.5 FEET
 AE1632'SOUTH OF A METAL WITNESS POST AND ABOUT THE SAME ELEVATION
 AE1632'AS STATION.
 AE1632'
 AE1632'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BANCHEZ NO 2
 AE1632'1917 1974 SET IN THE TOP OF A 10-INCH ROUND CONCRETE MONUMENT
 AE1632'THAT PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.  IT IS
 AE1632'50 FEET WEST OF CENTER OF THE ROAD, 32.5 FEET NORTH-NORTHEAST
 AE1632'OF A METAL WITNESS POST AND ABOUT THE SAME ELEVATION AS
 AE1632'STATION.
 AE1632'
 AE1632'THERE WAS NO AZIMUTH MARK ESTABLISHED.
 AE1632'
 AE1632'HEIGHT OF LIGHT ABOVE STATION MARK 4.2 FEET.
 AE1632'
 AE1632'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--8 MILES
 AE1632'NORTHWEST OF RIO GRANDE CITY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0202 ***********************************************************************
 BQ0202  DESIGNATION -  BANCO
 BQ0202  PID         -  BQ0202
 BQ0202  STATE/COUNTY-  TX/PRESIDIO
 BQ0202  COUNTRY     -  US
 BQ0202  USGS QUAD   -  CANDELARIA (2019)
 BQ0202
 BQ0202                         *CURRENT SURVEY CONTROL
 BQ0202  ______________________________________________________________________
 BQ0202* NAD 83(1986) POSITION- 30 09 27.     (N) 104 41 00.     (W)   SCALED
 BQ0202* NAVD 88 ORTHO HEIGHT -   874.315 (meters)     2868.48  (feet) POSTED
 BQ0202  ______________________________________________________________________
 BQ0202  GEOID HEIGHT    -        -23.153 (meters)                     GEOID18
 BQ0202  DYNAMIC HEIGHT  -        872.92  (meters)     2863.9   (feet) COMP
 BQ0202  MODELED GRAVITY -    979,013.6   (mgal)                       NAVD 88
 BQ0202
 BQ0202  VERT ORDER      -  * POSTED, SEE BELOW
 BQ0202
 BQ0202.The horizontal coordinates were scaled from a map and have
 BQ0202.an estimated accuracy of +/- 6 seconds.
 BQ0202
 BQ0202.The orthometric height was determined by differential leveling
 BQ0202.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BQ0202
 BQ0202.* This is a POSTED BENCH MARK height.
 BQ0202
 BQ0202.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0202.GEOID18 height accuracy estimate available here.
 BQ0202
 BQ0202.Click photographs - Photos may exist for this station.
 BQ0202
 BQ0202.The dynamic height is computed by dividing the NAVD 88
 BQ0202.geopotential number by the normal gravity value computed on the
 BQ0202.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0202.degrees latitude (g = 980.6199 gals.).
 BQ0202
 BQ0202.The modeled gravity was interpolated from observed gravity values.
 BQ0202
 BQ0202;                    North         East    Units  Estimated Accuracy
 BQ0202;SPC TXSC     - 4,270,890.       52,740.      MT  (+/- 180 meters Scaled)
 BQ0202
 BQ0202_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP304362(NAD 83)
 BQ0202
 BQ0202                          SUPERSEDED SURVEY CONTROL
 BQ0202
 BQ0202  NGVD 29 (??/??/92)  873.846  (m)         2866.94   (f) ADJ UNCH    2 0
 BQ0202
 BQ0202.Superseded values are not recommended for survey control.
 BQ0202
 BQ0202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0202.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0202
 BQ0202_MARKER: DB = BENCH MARK DISK
 BQ0202_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0202_MARK LOGO: IBC
 BQ0202_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0202+STABILITY: SURFACE MOTION
 BQ0202
 BQ0202  HISTORY     - Date     Condition        Report By
 BQ0202  HISTORY     - UNK      MONUMENTED       IBC
 BQ0202  HISTORY     - 1943     GOOD             CGS
 BQ0202  HISTORY     - 1966     MARK NOT FOUND   CGS
 BQ0202
 BQ0202                          STATION DESCRIPTION
 BQ0202
 BQ0202'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 BQ0202'1.4 MI NW FROM CANDELARIA.
 BQ0202'THIS MARK IS 1.4 MILES NORTHWEST ALONG A DIRT ROAD TO VALENTINE FROM
 BQ0202'THE SCHOOL HOUSE AT CANDELARIA, PRESIDIO COUNTY, SET ON THE EAST EDGE
 BQ0202'OF THE RIO GRANDE RIVER, 39.0 FEET SOUTHWEST OF THE SOUTHWEST CORNER
 BQ0202'OF A ADOBE HOUSE, 200.0 FEET WEST OF THE CENTERLINE OF THE ROAD
 BQ0202'PROJECTING 14-INCHES ABOVE THE GROUND.
 BQ0202
 BQ0202                          STATION RECOVERY (1966)
 BQ0202
 BQ0202'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 BQ0202'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1571 ***********************************************************************
 AE1571  DESIGNATION -  BANCO 1917
 AE1571  PID         -  AE1571
 AE1571  STATE/COUNTY-  TX/HIDALGO
 AE1571  COUNTRY     -  US
 AE1571  USGS QUAD   -  LA JOYA (2019)
 AE1571
 AE1571                         *CURRENT SURVEY CONTROL
 AE1571  ______________________________________________________________________
 AE1571* NAD 83(1993) POSITION- 26 11 03.18317(N) 098 22 48.09404(W)   ADJUSTED
 AE1571* NAVD 88 ORTHO HEIGHT -    37.    (meters)      121.    (feet) VERTCON3
 AE1571  ______________________________________________________________________
 AE1571  GEOID HEIGHT    -        -23.815 (meters)                     GEOID18
 AE1571  LAPLACE CORR    -         -0.01  (seconds)                    DEFLEC18
 AE1571  HORZ ORDER      -  SECOND
 AE1571
 AE1571.The horizontal coordinates were established by classical geodetic methods
 AE1571.and adjusted by the National Geodetic Survey in February 1996.
 AE1571
 AE1571.The NAVD 88 height was computed by applying the VERTCON shift value to
 AE1571.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AE1571
 AE1571.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1571.GEOID18 height accuracy estimate available here.
 AE1571
 AE1571.Click photographs - Photos may exist for this station.
 AE1571
 AE1571.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1571
 AE1571. The following values were computed from the NAD 83(1993) position.
 AE1571
 AE1571;                    North         East     Units Scale Factor Converg.
 AE1571;SPC TX S     - 5,057,347.713   311,992.660   MT  0.99999563   +0 03 16.1
 AE1571;SPC TX S     -16,592,314.96  1,023,595.92   sFT  0.99999563   +0 03 16.1
 AE1571;UTM  14      - 2,896,232.925   561,949.193   MT  0.99964738   +0 16 24.9
 AE1571
 AE1571!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1571!SPC TX S     -   0.99999794  x   0.99999563  =   0.99999357
 AE1571!UTM  14      -   0.99999794  x   0.99964738  =   0.99964532
 AE1571
 AE1571_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP6194996232(NAD 83)
 AE1571
 AE1571                          SUPERSEDED SURVEY CONTROL
 AE1571
 AE1571  NAD 83(1986)-  26 11 03.18897(N)    098 22 48.05840(W) AD(       ) 2
 AE1571  NAD 27      -  26 11 01.92301(N)    098 22 46.99632(W) AD(       ) 2
 AE1571  USSD        -  26 11 01.79300(N)    098 22 47.92500(W) AD(       ) 3
 AE1571  NGVD 29 (07/19/86)   37.     (m)          121.     (f) VERT ANG       
 AE1571
 AE1571.Superseded values are not recommended for survey control.
 AE1571
 AE1571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1571.See file dsdata.pdf to determine how the superseded data were derived.
 AE1571
 AE1571_MARKER: 71 = BOUNDARY MONUMENT
 AE1571
 AE1571  HISTORY     - Date     Condition        Report By
 AE1571  HISTORY     - 1917     FIRST OBSERVED   CGS
 AE1571  HISTORY     - 1942     GOOD             CGS
 AE1571
 AE1571                          STATION DESCRIPTION
 AE1571
 AE1571'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (CVH)
 AE1571'STATION IS ON W SIDE OF MILITARY WAGON ROAD, 2.3 MILES DIRECT
 AE1571'OR 5 MILES BY ROAD S OF STATION MAMIE.
 AE1571'
 AE1571'MARKED BY A TRUNCATED PYRAMID 2-1/2 FEET HIGH WITH BASES
 AE1571'12 AND 18 INCHES SQUARE, RESTING ON A CONCRETE BASE 2 FEET
 AE1571'SQUARE AND 2 FEET DEEP.  WORD BANCO AND NUMBER THEROF STAMPED
 AE1571'IN CONCRETE.  IRON PLATE ON TOP OF MONUMENT IS MARKED WITH
 AE1571'CROSS AND LETTERS I B C AND C DE L.
 AE1571'
 AE1571'ELEVATION OF STATION, 37 METERS (121 FEET).
 AE1571
 AE1571                          STATION RECOVERY (1942)
 AE1571
 AE1571'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (CJB)
 AE1571'RECOVERED IN GOOD CONDITION.
 AE1571'
 AE1571'STATION IS ON THE N BANK OF THE RIO GRANDE RIVER, ABOUT 0.55
 AE1571'MILE E OF SCHOOL BUILDING AT GRANJENO, ABOUT 0.1 MILE E OF
 AE1571'INTERSECTION OF DIRT ROAD WITH THE OLD MILITARY ROAD, AND
 AE1571'IN LINE TANGENT WITH THE N EDGE OF OLD MILITARY ROAD.  IT
 AE1571'IS 15 FEET W OF THE EDGE OF BANK OF RIO GRANDE RIVER AND
 AE1571'2 FEET N OF A 4- BY 4-INCH WOODEN MARKER POST.  IT IS AN
 AE1571'INTERNATIONAL BOUNDARY COMMISSION PLATE SET IN CONCRETE
 AE1571'POST.  THE LETTERS BANCO ARE CAST IN THE TOP OF THE CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1533 ***********************************************************************
 AE1533  DESIGNATION -  BANCO RP 141
 AE1533  PID         -  AE1533
 AE1533  STATE/COUNTY-  TX/HIDALGO
 AE1533  COUNTRY     -  US
 AE1533  USGS QUAD   -  MISSION (2019)
 AE1533
 AE1533                         *CURRENT SURVEY CONTROL
 AE1533  ______________________________________________________________________
 AE1533* NAD 83(1993) POSITION- 26 08 05.22041(N) 098 17 43.62017(W)   ADJUSTED
 AE1533* NAVD 88 ORTHO HEIGHT -    31.    (meters)      102.    (feet) VERTCON3
 AE1533  ______________________________________________________________________
 AE1533  GEOID HEIGHT    -        -23.727 (meters)                     GEOID18
 AE1533  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 AE1533  HORZ ORDER      -  SECOND
 AE1533
 AE1533.The horizontal coordinates were established by classical geodetic methods
 AE1533.and adjusted by the National Geodetic Survey in February 1996.
 AE1533
 AE1533.The NAVD 88 height was computed by applying the VERTCON shift value to
 AE1533.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AE1533
 AE1533.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1533.GEOID18 height accuracy estimate available here.
 AE1533
 AE1533.Click photographs - Photos may exist for this station.
 AE1533
 AE1533.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1533
 AE1533. The following values were computed from the NAD 83(1993) position.
 AE1533
 AE1533;                    North         East     Units Scale Factor Converg.
 AE1533;SPC TX S     - 5,051,881.754   320,455.806   MT  1.00000818   +0 05 34.3
 AE1533;SPC TX S     -16,574,382.05  1,051,362.09   sFT  1.00000818   +0 05 34.3
 AE1533;UTM  14      - 2,890,801.142   570,430.154   MT  0.99966124   +0 18 37.3
 AE1533
 AE1533!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1533!SPC TX S     -   0.99999887  x   1.00000818  =   1.00000705
 AE1533!UTM  14      -   0.99999887  x   0.99966124  =   0.99966011
 AE1533
 AE1533_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNP7043090801(NAD 83)
 AE1533
 AE1533                          SUPERSEDED SURVEY CONTROL
 AE1533
 AE1533  NAD 83(1986)-  26 08 05.22621(N)    098 17 43.58486(W) AD(       ) 2
 AE1533  NAD 27      -  26 08 03.95054(N)    098 17 42.53235(W) AD(       ) 2
 AE1533  NGVD 29 (07/19/86)   31.     (m)          102.     (f) VERT ANG       
 AE1533
 AE1533.Superseded values are not recommended for survey control.
 AE1533
 AE1533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1533.See file dsdata.pdf to determine how the superseded data were derived.
 AE1533
 AE1533_MARKER: DD = SURVEY DISK
 AE1533_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1533_STAMPING: RP 141 IBWC
 AE1533_MARK LOGO: IBWC
 AE1533_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1533+STABILITY: SURFACE MOTION
 AE1533
 AE1533  HISTORY     - Date     Condition        Report By
 AE1533  HISTORY     - 1974     MONUMENTED       IBWC
 AE1533
 AE1533                          STATION DESCRIPTION
 AE1533
 AE1533'DESCRIBED BY INT BDRY WTR COMM 1974
 AE1533'THE STATION IS LOCATED ABOUT 3-1/2 MILES NNW OF REYNOSA, MEXICO
 AE1533'5-1/2 MILES SSE OF MISSION, 7-1/4 MILES SSW OF MCALLEN, ALONG THE
 AE1533'WEST SIDE OF A DIKE IN THE EASTERN EDGE OF THE SMALL SETTLEMENT OF
 AE1533'GRANJENO.  THE DIKE IS THE PROPERTY OF THE INTERNATIONAL BOUNDARY
 AE1533'AND WATER COMM.
 AE1533'
 AE1533'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 83, FARM ROAD
 AE1533'1016 AND STATE HIGHWAY 107 IN MISSION, GO SOUTH ON FARM ROAD 1016
 AE1533'FOR 1.0 MILE TO THE JUNCTION WITH U.S. 83 EXPRESSWAY.  CONTINUE
 AE1533'SOUTH ON FARM ROUTE 1016 FOR 3.4 MILES TO FARM ROUTE 494.  TURN
 AE1533'RIGHT AND GO SOUTHEASTERLY FOR 2.0 MILES TO A CEMETARY IN THE
 AE1533'SMALL COMMUNITY OF GRANJENO.  CONTINUE SOUTHEASTERLY ON THE FARM
 AE1533'ROAD FOR 0.4 MILE TO WHERE IT TURNS LEFT.  CONTINUE SOUTHEASTERLY
 AE1533'ON A DIRT ROAD FOR 0.05 MILE TO THE TOP OF A LEVEE AND THE
 AE1533'STATION ON THE LEFT.
 AE1533'
 AE1533'INTERNATIONAL BOUNDARY AND WATER COMMISSION MARK STAMPED RP 141 IBWC
 AE1533'AND IS LOCATED IN THE CENTER OF 4 WOODEN POSTS 0.15 FT. E OF ROMEO
 AE1533'IN THE W EDGE OF A CULTIVATED FIELD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1987 ***********************************************************************
 AY1987  DESIGNATION -  BANDERA
 AY1987  PID         -  AY1987
 AY1987  STATE/COUNTY-  TX/BANDERA
 AY1987  COUNTRY     -  US
 AY1987  USGS QUAD   -  ROCK CLIFF RESERVOIR (2019)
 AY1987
 AY1987                         *CURRENT SURVEY CONTROL
 AY1987  ______________________________________________________________________
 AY1987* NAD 83(1993) POSITION- 29 48 33.65665(N) 099 08 22.06809(W)   ADJUSTED
 AY1987* NAVD 88 ORTHO HEIGHT -   507.    (meters)     1663.    (feet) SCALED
 AY1987  ______________________________________________________________________
 AY1987  GEOID HEIGHT    -        -22.853 (meters)                     GEOID18
 AY1987  LAPLACE CORR    -         -2.77  (seconds)                    DEFLEC18
 AY1987  HORZ ORDER      -  THIRD
 AY1987
 AY1987.The horizontal coordinates were established by classical geodetic methods
 AY1987.and adjusted by the National Geodetic Survey in February 1996.
 AY1987
 AY1987.The orthometric height was scaled from a topographic map.
 AY1987
 AY1987.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1987.GEOID18 height accuracy estimate available here.
 AY1987
 AY1987.Click photographs - Photos may exist for this station.
 AY1987
 AY1987.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1987
 AY1987. The following values were computed from the NAD 83(1993) position.
 AY1987
 AY1987;                    North         East     Units Scale Factor Converg.
 AY1987;SPC TXSC     - 4,219,005.085   586,519.439   MT  0.99989741   -0 04 06.0
 AY1987;SPC TXSC     -13,841,852.52  1,924,272.53   sFT  0.99989741   -0 04 06.0
 AY1987;UTM  14      - 3,297,668.144   486,523.439   MT  0.99960224   -0 04 09.6
 AY1987
 AY1987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1987!SPC TXSC     -   0.99992395  x   0.99989741  =   0.99982137
 AY1987!UTM  14      -   0.99992395  x   0.99960224  =   0.99952622
 AY1987
 AY1987:                Primary Azimuth Mark                     Grid Az
 AY1987:SPC TXSC     -  BANDERA AZ MK                            028 22 57.1
 AY1987:UTM  14      -  BANDERA AZ MK                            028 23 00.7
 AY1987
 AY1987_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT8652397668(NAD 83)
 AY1987
 AY1987|---------------------------------------------------------------------|
 AY1987| PID    Reference Object                     Distance      Geod. Az  |
 AY1987|                                                           dddmmss.s |
 AY1987| AY1988 BANDERA AZ MK                       APPROX. 0.5 KM 0281851.1 |
 AY1987| CV3710 BANDERA RM 1                          5.897 METERS 23933     |
 AY1987| CV3711 BANDERA RM 2                         18.650 METERS 30738     |
 AY1987| AY1986 BANDERA 2                            34.575 METERS 32103     |
 AY1987|---------------------------------------------------------------------|
 AY1987
 AY1987                          SUPERSEDED SURVEY CONTROL
 AY1987
 AY1987  NAD 83(1986)-  29 48 33.66148(N)    099 08 22.05440(W) AD(       ) 3
 AY1987  NAD 27      -  29 48 32.86540(N)    099 08 20.92170(W) AD(       ) 3
 AY1987
 AY1987.Superseded values are not recommended for survey control.
 AY1987
 AY1987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1987.See file dsdata.pdf to determine how the superseded data were derived.
 AY1987
 AY1987_MARKER: DS = TRIANGULATION STATION DISK
 AY1987_SETTING: 66 = SET IN ROCK OUTCROP
 AY1987
 AY1987  HISTORY     - Date     Condition        Report By
 AY1987  HISTORY     - 1956     MONUMENTED       CGS
 AY1987  HISTORY     - 1967     GOOD             CGS
 AY1987  HISTORY     - 20050521 MARK NOT FOUND   USPSQD
 AY1987
 AY1987                          STATION DESCRIPTION
 AY1987
 AY1987'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 AY1987'THE STATION IS LOCATED ABOUT 7 MILES NORTHWEST OF BANDERA,
 AY1987'6 MILES SOUTHWEST OF CAMP VERDE, 50 FEET WEST OF THE CENTER
 AY1987'OF A GRAVELED ROAD AND 7 FEET WEST OF A 4 IN X 4 IN WHITE
 AY1987'WITNESS POST.
 AY1987'
 AY1987'TO REACH THE STATION FROM THE JUNCTION OF FARM ROADS 689
 AY1987'AND 480 AT THE POST OFFICE IN CAMP VERDE, GO SOUTHEASTERLY
 AY1987'ON FARM ROAD 689 FOR 2.6 MILES TO A SIDE ROAD ON THE RIGHT,
 AY1987'TURN RIGHT ON THE SIDE ROAD AND GO SOUTH FOR 3.85 MILES
 AY1987'TO THE AZIMUTH MARK ON THE LEFT AS DESCRIBED, CONTINUE SOUTH
 AY1987'FOR 0.35 MILE TO THE STATION ON THE RIGHT.
 AY1987'
 AY1987'THE STATION MARK IS FLUSH WITH THE GROUND, AND THE DISK
 AY1987'IS STAMPED BANDERA 1956.
 AY1987'
 AY1987'REFERENCE MARK 1 IS 57 FEET WEST OF THE CENTER OF THE GRAVELED
 AY1987'ROAD.  THE MARK IS FLUSH WITH THE GROUND, AND THE DISK IS
 AY1987'STAMPED BANDERA NO 1 1956.
 AY1987'
 AY1987'REFERENCE MARK 2 PROJECTS 4 INCHES, AND THE DISK IS STAMPED
 AY1987'BANDERA NO 2 1956.
 AY1987'
 AY1987'THE AZIMUTH MARK IS 19 FEET EAST OF THE CENTER OF THE GRAVELED
 AY1987'ROAD, 2 FEET SOUTHEAST OF A 4 IN X 4 IN WHITE WITNESS POST
 AY1987'AND 1 FOOT WEST OF A FENCE.  THE MARK IS FLUSH WITH THE
 AY1987'GROUND, AND THE DISK IS STAMPED BANDERA 1956.
 AY1987
 AY1987                          STATION RECOVERY (1967)
 AY1987
 AY1987'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LFS)
 AY1987'THE STATION MARK, REFERENCE MARK NO. 1 AND AZIMUTH MARK
 AY1987'WERE RECOVERED IN GOOD CONDITION.  REFERENCE MARK NO. 2
 AY1987'WAS FOUND TO BE DESTROYED.  DUE TO ROAD IMPROVEMENTS THE
 AY1987'STATION MARK AND REFERENCE MARK NO. 1 WILL BE DESTROYED
 AY1987'WHEN CLEARING THE AREA FOR CONSTRUCTION.  A NEW TRIANGULATION
 AY1987'STATION WAS ESTABLISHED AND ITS POSITION DETERMINED BY TRAVERSE
 AY1987'FROM TRIANGULATION STATION BANDERA.  DISTANCE BEING 34.575
 AY1987'METERS (113.44 FEET) NORTHWEST TO TRIANGULATION STATION
 AY1987'BANDERA 2.
 AY1987'
 AY1987'THE AZIMUTH MARK IS OUT OF ROAD CONSTRUCTION.  IT WAS USED
 AY1987'TO SERVE FOR THE AZIMUTH MARK TO BANDERA 2 1967.
 AY1987'
 AY1987'THE OLD STATION DISK AND REFERENCE MARK NO. 1 WERE NOT DISTURBED
 AY1987'AFTER THE NEW STATION WAS ESTABLISHED BUT THE MARKS WILL
 AY1987'BE DESTROYED WHEN ROAD WORK BEGINS.
 AY1987'
 AY1987'HEIGHT OF LIGHT ABOVE STATION MARK 4 FEET.
 AY1987'
 AY1987'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--6 MILES
 AY1987'SOUTH OF CAMP VERDA.
 AY1987
 AY1987                          STATION RECOVERY (2005)
 AY1987
 AY1987'RECOVERY NOTE BY US POWER SQUADRON 2005 (TGM)
 AY1987'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1986 ***********************************************************************
 AY1986  DESIGNATION -  BANDERA 2
 AY1986  PID         -  AY1986
 AY1986  STATE/COUNTY-  TX/BANDERA
 AY1986  COUNTRY     -  US
 AY1986  USGS QUAD   -  ROCK CLIFF RESERVOIR (2019)
 AY1986
 AY1986                         *CURRENT SURVEY CONTROL
 AY1986  ______________________________________________________________________
 AY1986* NAD 83(1993) POSITION- 29 48 34.52996(N) 099 08 22.87745(W)   NO CHECK
 AY1986* NAVD 88 ORTHO HEIGHT -   507.    (meters)     1663.    (feet) SCALED
 AY1986  ______________________________________________________________________
 AY1986  GEOID HEIGHT    -        -22.851 (meters)                     GEOID18
 AY1986  LAPLACE CORR    -         -2.77  (seconds)                    DEFLEC18
 AY1986  HORZ ORDER      -  THIRD
 AY1986
 AY1986.The horizontal coordinates were established by classical geodetic methods
 AY1986.and adjusted by the National Geodetic Survey in February 1996.
 AY1986
 AY1986.No horizontal observational check was made to the station.
 AY1986
 AY1986.The orthometric height was scaled from a topographic map.
 AY1986
 AY1986.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1986.GEOID18 height accuracy estimate available here.
 AY1986
 AY1986.Click photographs - Photos may exist for this station.
 AY1986
 AY1986.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1986
 AY1986. The following values were computed from the NAD 83(1993) position.
 AY1986
 AY1986;                    North         East     Units Scale Factor Converg.
 AY1986;SPC TXSC     - 4,219,031.999   586,497.740   MT  0.99989745   -0 04 06.4
 AY1986;SPC TXSC     -13,841,940.82  1,924,201.34   sFT  0.99989745   -0 04 06.4
 AY1986;UTM  14      - 3,297,695.050   486,501.746   MT  0.99960225   -0 04 10.0
 AY1986
 AY1986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1986!SPC TXSC     -   0.99992395  x   0.99989745  =   0.99982141
 AY1986!UTM  14      -   0.99992395  x   0.99960225  =   0.99952623
 AY1986
 AY1986:                Primary Azimuth Mark                     Grid Az
 AY1986:SPC TXSC     -  BANDERA AZ MK                            031 47 51.4
 AY1986:UTM  14      -  BANDERA AZ MK                            031 47 55.0
 AY1986
 AY1986_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT8650197695(NAD 83)
 AY1986
 AY1986|---------------------------------------------------------------------|
 AY1986| PID    Reference Object                     Distance      Geod. Az  |
 AY1986|                                                           dddmmss.s |
 AY1986| AY1988 BANDERA AZ MK                       APPROX. 0.5 KM 0314345.0 |
 AY1986| CV3712 BANDERA 2 RM 3                       10.774 METERS 05016     |
 AY1986| CV3713 BANDERA 2 RM 4                       11.925 METERS 14052     |
 AY1986| AY1987 BANDERA                              34.575 METERS 14103     |
 AY1986|---------------------------------------------------------------------|
 AY1986
 AY1986                          SUPERSEDED SURVEY CONTROL
 AY1986
 AY1986  NAD 83(1986)-  29 48 34.53479(N)    099 08 22.86375(W) AD(       ) 3
 AY1986  NAD 27      -  29 48 33.73870(N)    099 08 21.73100(W) AD(       ) 3
 AY1986
 AY1986.Superseded values are not recommended for survey control.
 AY1986
 AY1986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1986.See file dsdata.pdf to determine how the superseded data were derived.
 AY1986
 AY1986_MARKER: DS = TRIANGULATION STATION DISK
 AY1986_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1986_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AY1986+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2005
 AY1986
 AY1986  HISTORY     - Date     Condition        Report By
 AY1986  HISTORY     - 1967     MONUMENTED       CGS
 AY1986  HISTORY     - 19931201 MARK NOT FOUND   USPSQD
 AY1986  HISTORY     - 20050521 GOOD             USPSQD
 AY1986
 AY1986                          STATION DESCRIPTION
 AY1986
 AY1986'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LFS)
 AY1986'THE STATION IS ABOUT 7 MILES NORTHWEST OF BANDERA, 6 MILES
 AY1986'SOUTHWEST OF CAMP VERDE, ALONG THE WEST SIDE OF F.R. 2828,
 AY1986'AND ON LAND OWNED BY MR. J.O. LERRAN, WHO LIVES ABOUT 0.1
 AY1986'MILE SOUTHWEST OF THE STATION.
 AY1986'
 AY1986'TO REACH STATION FROM THE POST OFFICE AT THE JUNCTION OF
 AY1986'F.M. HIGHWAYS 480 AND 689 IN CAMP VERDE, GO SOUTHEASTERLY,
 AY1986'2.7 MILES ALONG F.M. HIGHWAY 689 TO A SIDE ROAD ON THE RIGHT.
 AY1986'BEAR RIGHT, SOUTHERLY, GO 3.9 MILES ALONG F.R. HIGHWAY 2828
 AY1986'TO AZIMUTH MARK ON THE RIGHT.  CONTINUE SOUTHWESTERLY ON
 AY1986'THE HIGHWAY FOR 0.35 MILE TO SUMMIT OF ROAD AND STATION
 AY1986'ON THE RIGHT.
 AY1986'
 AY1986'STATION MARKS ARE STANDARD DISKS, STAMPED BANDERA 2 1967.
 AY1986'THE SURFACE DISK IS SET IN A 12 IN X 12 IN CONCRETE POST
 AY1986'WHICH PROJECTS 4 INCHES ABOVE SURFACE OF THE GROUND.  IT
 AY1986'IS 130 FEET WEST OF THE CENTER LINE OF HIGHWAY, 60 FEET
 AY1986'WEST OF THE RIGHT-OF-WAY FENCE LINE, AND 2 FEET NORTHWEST
 AY1986'OF A METAL WITNESS POST.  UNDERGROUND DISK IS SET IN A ROUND
 AY1986'CONCRETE POST SET IN LIMESTONE AND IS 20 INCHES BELOW
 AY1986'SURFACE OF THE GROUND.
 AY1986'
 AY1986'REFERENCE MARK NO. 3, A STANDARD DISK, STAMPED BANDERA 2
 AY1986'NO 3 1967, IS CEMENTED IN A DRILL HOLE IN A ROCK WHICH IS
 AY1986'ABOUT 2 FEET BY 3 FEET AND PROJECTS ABOUT 2 INCHES ABOVE
 AY1986'SURFACE OF THE GROUND.  IT IS 113 FEET WEST OF THE CENTER
 AY1986'LINE OF ROAD, 53 FEET WEST OF THE RIGHT-OF-WAY FENCE.
 AY1986'
 AY1986'REFERENCE MARK NO. 4, A STANDARD DISK, STAMPED BANDERA 2
 AY1986'NO 4 1967, IS CEMENTED IN A DRILL HOLE IN A ROCK WHICH IS
 AY1986'ABOUT 2 FEET BY 2 FEET AND IS FLUSH WITH THE SURFACE OF
 AY1986'GROUND.  IT IS 80 FEET WEST OF THE CENTER LINE OF ROAD, 20
 AY1986'FEET WEST OF THE RIGHT-OF-WAY FENCE, AND 37 FEET SOUTHEAST
 AY1986'OF THE METAL WITNESS POST.
 AY1986'
 AY1986'AZIMUTH MARK, A STANDARD DISK, STAMPED BANDERA 1956, IS
 AY1986'CEMENTED IN A DRILL HOLE IN OUTCROPPING ROCK WHICH FORMS
 AY1986'A SMALL LEDGE ALONG THE SOUTH SLOPE OF THE FIRST KNOLL NORTH
 AY1986'OF THE STATION.  IT IS ABOUT 100 YARDS NORTH OF THE RAVINE,
 AY1986'147 FEET WEST OF THE CENTER LINE OF HIGHWAY, AND 2 FEET
 AY1986'SOUTHEAST OF A 4 IN X 4 IN WOODEN WITNESS POST.
 AY1986'
 AY1986'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 AY1986
 AY1986                          STATION RECOVERY (1993)
 AY1986
 AY1986'RECOVERY NOTE BY US POWER SQUADRON 1993
 AY1986'MARK NOT FOUND.
 AY1986
 AY1986                          STATION RECOVERY (2005)
 AY1986
 AY1986'RECOVERY NOTE BY US POWER SQUADRON 2005 (TGM)
 AY1986'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1988 ***********************************************************************
 AY1988  DESIGNATION -  BANDERA AZ MK
 AY1988  PID         -  AY1988
 AY1988  STATE/COUNTY-  TX/BANDERA
 AY1988  COUNTRY     -  US
 AY1988  USGS QUAD   -  ROCK CLIFF RESERVOIR (2019)
 AY1988
 AY1988                         *CURRENT SURVEY CONTROL
 AY1988  ______________________________________________________________________
 AY1988* NAD 83(1993) POSITION- 29 48 49.31643(N) 099 08 12.39320(W)   ADJUSTED
 AY1988* NAVD 88 ORTHO HEIGHT -   507.    (meters)     1663.    (feet) SCALED
 AY1988  ______________________________________________________________________
 AY1988  GEOID HEIGHT    -        -22.841 (meters)                     GEOID18
 AY1988  LAPLACE CORR    -         -3.01  (seconds)                    DEFLEC18
 AY1988  HORZ ORDER      -  THIRD
 AY1988
 AY1988.The horizontal coordinates were established by classical geodetic methods
 AY1988.and adjusted by the National Geodetic Survey in February 1996.
 AY1988
 AY1988.The orthometric height was scaled from a topographic map.
 AY1988
 AY1988.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1988.GEOID18 height accuracy estimate available here.
 AY1988
 AY1988.Click photographs - Photos may exist for this station.
 AY1988
 AY1988.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1988
 AY1988. The following values were computed from the NAD 83(1993) position.
 AY1988
 AY1988;                    North         East     Units Scale Factor Converg.
 AY1988;SPC TXSC     - 4,219,486.916   586,779.774   MT  0.99989804   -0 04 01.2
 AY1988;SPC TXSC     -13,843,433.32  1,925,126.64   sFT  0.99989804   -0 04 01.2
 AY1988;UTM  14      - 3,298,149.828   486,783.705   MT  0.99960216   -0 04 04.8
 AY1988
 AY1988!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1988!SPC TXSC     -   0.99992395  x   0.99989804  =   0.99982200
 AY1988!UTM  14      -   0.99992395  x   0.99960216  =   0.99952614
 AY1988
 AY1988:                Primary Azimuth Mark                     Grid Az
 AY1988:SPC TXSC     -  BANDERA                                  208 22 57.1
 AY1988:UTM  14      -  BANDERA                                  208 23 00.7
 AY1988
 AY1988_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT8678398149(NAD 83)
 AY1988
 AY1988|---------------------------------------------------------------------|
 AY1988| PID    Reference Object                     Distance      Geod. Az  |
 AY1988|                                                           dddmmss.s |
 AY1988| AY1987 BANDERA                             APPROX. 0.5 KM 2081855.9 |
 AY1988| AY1986 BANDERA 2                           APPROX. 0.5 KM 2114350.2 |
 AY1988|---------------------------------------------------------------------|
 AY1988
 AY1988                          SUPERSEDED SURVEY CONTROL
 AY1988
 AY1988  NAD 83(1986)-  29 48 49.32119(N)    099 08 12.37957(W) AD(       ) 3
 AY1988  NAD 27      -  29 48 48.52593(N)    099 08 11.24677(W) AD(       ) 3
 AY1988
 AY1988.Superseded values are not recommended for survey control.
 AY1988
 AY1988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1988.See file dsdata.pdf to determine how the superseded data were derived.
 AY1988
 AY1988_MARKER: DZ = AZIMUTH MARK DISK
 AY1988_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1988_STAMPING: BANDERA 1956
 AY1988_MARK LOGO: CGS
 AY1988_PROJECTION: FLUSH
 AY1988_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1988+STABILITY: SURFACE MOTION
 AY1988
 AY1988  HISTORY     - Date     Condition        Report By
 AY1988  HISTORY     - 1956     MONUMENTED       CGS
 AY1988
 AY1988                          STATION DESCRIPTION
 AY1988
 AY1988'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 AY1988'THE MARK IS LOCATED ABOUT 13.6 MI (21.9 KM) WEST-NORTHWEST OF PIPE
 AY1988'CREEK, 10.8 MI (17.4 KM) SOUTHWEST OF CENTER POINT AND 7.1 MI
 AY1988'(11.4 KM) NORTH-NORTHWEST OF BANDERA.
 AY1988'
 AY1988'TO REACH FROM THE JUNCTION OF FARM ROADS 689 AND 480 AT THE POST
 AY1988'OFFICE IN CAMP VERDE, GO SOUTHEASTERLY ON FARM ROAD 689 FOR 2.6 MI
 AY1988'(4.2 KM) TO A SIDE ROAD ON THE RIGHT.  TURN RIGHT ON THE SIDE ROAD AND
 AY1988'GO SOUTH FOR 3.85 MI (6.19 KM) TO THE AZIMUTH MARK ON THE LEFT AS
 AY1988'DESCRIBED.
 AY1988'
 AY1988'IT IS 19 FT (5.8 M) EAST OF THE CENTER OF THE GRAVELED  ROAD, 2 FT
 AY1988'(0.6 M) SOUTHEAST OF A 4 INCH (10 CM) X 4 IN WHITE WITNESS POST  AND 1
 AY1988'FT (0.3 M) WEST OF A FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0437 ***********************************************************************
 CA0437  DESIGNATION -  BANGS
 CA0437  PID         -  CA0437
 CA0437  STATE/COUNTY-  TX/BROWN
 CA0437  COUNTRY     -  US
 CA0437  USGS QUAD   -  BANGS WEST (2019)
 CA0437
 CA0437                         *CURRENT SURVEY CONTROL
 CA0437  ______________________________________________________________________
 CA0437* NAD 83(1993) POSITION- 31 43 47.89081(N) 099 08 21.08956(W)   ADJUSTED
 CA0437* NAVD 88 ORTHO HEIGHT -   508.873 (meters)     1669.53  (feet) ADJUSTED
 CA0437  ______________________________________________________________________
 CA0437  GEOID HEIGHT    -        -25.799 (meters)                     GEOID18
 CA0437  LAPLACE CORR    -         -0.99  (seconds)                    DEFLEC18
 CA0437  DYNAMIC HEIGHT  -        508.204 (meters)     1667.33  (feet) COMP
 CA0437  MODELED GRAVITY -    979,310.5   (mgal)                       NAVD 88
 CA0437
 CA0437  HORZ ORDER      -  FIRST
 CA0437  VERT ORDER      -  SECOND    CLASS 0
 CA0437
 CA0437.The horizontal coordinates were established by classical geodetic methods
 CA0437.and adjusted by the National Geodetic Survey in February 1996.
 CA0437
 CA0437.The orthometric height was determined by differential leveling and
 CA0437.adjusted by the NATIONAL GEODETIC SURVEY
 CA0437.in June 1991.
 CA0437
 CA0437.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0437.GEOID18 height accuracy estimate available here.
 CA0437
 CA0437.Click photographs - Photos may exist for this station.
 CA0437
 CA0437.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA0437
 CA0437.The dynamic height is computed by dividing the NAVD 88
 CA0437.geopotential number by the normal gravity value computed on the
 CA0437.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0437.degrees latitude (g = 980.6199 gals.).
 CA0437
 CA0437.The modeled gravity was interpolated from observed gravity values.
 CA0437
 CA0437. The following values were computed from the NAD 83(1993) position.
 CA0437
 CA0437;                    North         East     Units Scale Factor Converg.
 CA0437;SPC TX C     - 3,229,342.523   813,161.227   MT  0.99996240   +0 36 54.2
 CA0437;SPC TX C     -10,594,934.59  2,667,846.46   sFT  0.99996240   +0 36 54.2
 CA0437;UTM  14      - 3,510,513.929   486,814.223   MT  0.99960214   -0 04 23.5
 CA0437
 CA0437!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA0437!SPC TX C     -   0.99992415  x   0.99996240  =   0.99988656
 CA0437!UTM  14      -   0.99992415  x   0.99960214  =   0.99952632
 CA0437
 CA0437:                Primary Azimuth Mark                     Grid Az
 CA0437:SPC TX C     -  ROUND 3                                  100 51 54.5
 CA0437:UTM  14      -  ROUND 3                                  101 33 12.2
 CA0437
 CA0437_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA8681410513(NAD 83)
 CA0437
 CA0437|---------------------------------------------------------------------|
 CA0437| PID    Reference Object                     Distance      Geod. Az  |
 CA0437|                                                           dddmmss.s |
 CA0437| CA0439 BANGS RM 1                           83.957 METERS 00120     |
 CA0437| CA1052 BROWNWOOD CABLE TV MAST             APPROX.12.2 KM 0941248.5 |
 CA0437| CA1055 ROUND 3                             APPROX.13.3 KM 1012848.7 |
 CA0437| CA1050 BROWNWOOD POLICE MAST               APPROX.13.4 KM 1022459.6 |
 CA0437| CA1051 BROWNWOOD GTE MICROWAVE             APPROX.13.4 KM 1035733.4 |
 CA0437| CA1053 BROWNWOOD ATL PIPE LINE MAST        APPROX.11.5 KM 1223744.3 |
 CA0437| CV3714 BANGS AZ MK                                        1481857.1 |
 CA0437| CA1059 BANGS WATER TANK                    APPROX. 1.8 KM 1583847.7 |
 CA0437| CA0438 BANGS RM 2                           95.464 METERS 33249     |
 CA0437|---------------------------------------------------------------------|
 CA0437
 CA0437                          SUPERSEDED SURVEY CONTROL
 CA0437
 CA0437  NAD 83(1986)-  31 43 47.89975(N)    099 08 21.07502(W) AD(       ) 1
 CA0437  NAD 27      -  31 43 47.35300(N)    099 08 19.88500(W) AD(       ) 1
 CA0437  NGVD 29 (??/??/92)  508.766  (m)         1669.18   (f) ADJ UNCH    2 0
 CA0437  NGVD 29             508.77   (m)         1669.2    (f) LEVELING    3  
 CA0437
 CA0437.Superseded values are not recommended for survey control.
 CA0437
 CA0437.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0437.See file dsdata.pdf to determine how the superseded data were derived.
 CA0437
 CA0437_MARKER: DS = TRIANGULATION STATION DISK
 CA0437_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0437_STAMPING: BANGS 1935
 CA0437_MARK LOGO: CGS
 CA0437_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0437+STABILITY: SURFACE MOTION
 CA0437
 CA0437  HISTORY     - Date     Condition        Report By
 CA0437  HISTORY     - 1935     MONUMENTED       CGS
 CA0437  HISTORY     - 1937     GOOD             TXHD
 CA0437  HISTORY     - 1944     GOOD             CGS
 CA0437  HISTORY     - 1944     GOOD             CGS
 CA0437  HISTORY     - 1961     GOOD             CGS
 CA0437  HISTORY     - 1975     GOOD             NGS
 CA0437  HISTORY     - 1982     GOOD             NGS
 CA0437
 CA0437                          STATION DESCRIPTION
 CA0437
 CA0437'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CA0437'STATION IS LOCATED ON PROPERTY LEASED BY MR. WOODS, ON HIGHEST
 CA0437'GROUND IN THE VICINITY, NEAR A FEW TREES ABOUT 400 FEET W
 CA0437'OF A HOUSE, 1.0 MILE N AND 0.25 MILE W OF THE TOWN OF BANGS.
 CA0437'
 CA0437'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 CA0437'DISKS SET IN CONCRETE.
 CA0437'
 CA0437'REFERENCE MARK 1 IS N OF STATION IN E-W FENCE LINE.
 CA0437'
 CA0437'REFERENCE MARK 2 IS NW OF STATION IN E-W FENCE LINE.
 CA0437'
 CA0437'AZIMUTH MARK IS SE OF STATION IN NW CORNER OF BANGS HIGH
 CA0437'SCHOOL YARD.
 CA0437'
 CA0437'TO REACH FROM THE JUNCTION OF A STREET JUST W OF RAILROAD
 CA0437'STATION IN BANGS AND U.S. HIGHWAY 67, GO W ON HIGHWAY FOR
 CA0437'0.25 MILE, TURN RIGHT (N) ON DIRT ROAD AT STONE HOUSE
 CA0437'IN NW ANGLE AND GO 0.9 MILE TO TOP OF GRADE AND HOUSES ON
 CA0437'LEFT AND RIGHT, THEN TURN LEFT THROUGH GATE AND GO PAST HOUSE
 CA0437'ABOUT 400 FEET TO HIGHEST GROUND IN VICINITY AND STATION.
 CA0437'
 CA0437'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 CA0437
 CA0437                          STATION RECOVERY (1937)
 CA0437
 CA0437'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 CA0437'THE 1935 DESCRIPTION IS GOOD.  SURFACE MARK IN GOOD CONDITION.
 CA0437
 CA0437                          STATION RECOVERY (1944)
 CA0437
 CA0437'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA0437'ALL MARKS WERE RECOVERED AS DESCRIBED IN 1935 AND IN GOOD
 CA0437'CONDITION.  A NEW DESCRIPTION OF THE AZIMUTH MARK FOLLOWS--
 CA0437'THE MARK IS AT THE NE CORNER OF THE BANGS HIGH SCHOOL FOOTBALL
 CA0437'FIELD, 30 PACES W OF THE NW CORNER OF THE W WING OF MANUAL
 CA0437'TRAINING BUILDING.  THE MARK PROJECTS 3 INCHES.
 CA0437
 CA0437                          STATION RECOVERY (1944)
 CA0437
 CA0437'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944
 CA0437'1.4 MI N FROM BANGS.
 CA0437'0.3 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0437'STATION AT BANGS, THENCE 1.0 MILE NORTH ALONG THE BANGS TO FRY GRAVEL
 CA0437'SURFACED ROAD TO TOP OF HILL, THENCE WEST 0.1 MILE THROUGH FIELD TO
 CA0437'HIGH PART OF HILL.  A STANDARD TRIANGULATION STATION MARK ON THE
 CA0437'PROPERTY OF WILLIAM ROSSER, ABOUT 250 YARDS WEST OF ROAD, AND 494 FEET
 CA0437'WEST OF THE SOUTHWEST CORNER OF GUS KRUEGERS HOUSE.
 CA0437
 CA0437                          STATION RECOVERY (1961)
 CA0437
 CA0437'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GMP)
 CA0437'STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED
 CA0437'AND FOUND IN GOOD CONDITION.  A NEW DESCRIPTION IS AS FOLLOWS.
 CA0437'STATION IS LOCATED ON HIGHEST GROUND 400 FEET WEST OF A
 CA0437'RUINED HOUSE, 1.0 MILES NORTH OF THE TOWN OF BANGS.
 CA0437'
 CA0437'TO REACH THE STATION FROM THE BANGS POST OFFICE, GO WEST
 CA0437'1/2 BLOCK.  TURN RIGHT AND GO NORTH 0.1 MILE TO U.S. HIGHWAY
 CA0437'NO. 67.  TURN LEFT AND GO WEST ON U.S. HIGHWAY NO. 67 FOR
 CA0437'0.25 MILE TO DIRT CROSS ROAD.  TURN RIGHT AND GO NORTH ON
 CA0437'DIRT ROAD FOR 0.9 MILE TO THE TOP OF A GRADE AND A GATE
 CA0437'ON THE LEFT.  TURN LEFT AND GO WEST 0.15 MILE TO A GATE
 CA0437'ON THE LEFT IN AN EAST-WEST FENCE LINE.  TURN LEFT AND GO
 CA0437'SOUTH THROUGH GATE FOR 0.05 MILE TO A GATE IN AN EAST-WEST
 CA0437'FENCE LINE.  TURN RIGHT AND GO WEST 35 FEET TO THE STATION.
 CA0437'
 CA0437'THE STATION MARK IS A STANDARD DISK STAMPED BANGS 1935 AND
 CA0437'IS SET IN A 12 INCH CONCRETE CYLINDER PROJECTING 1 FOOT.
 CA0437'THE STATION IS 8 FEET NORTH OF E-W FENCE LINE, 35 FEET WEST
 CA0437'OF A TRACK ROAD.
 CA0437'
 CA0437'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BANGS 1935 NO. 1,
 CA0437'AND IS SET IN A 12 INCH CONCRETE CYLINDER PROJECTING 2 INCHES.
 CA0437'THE REFERENCE MARK IS NORTH OF STATION IN E-W FENCE LINE.
 CA0437'
 CA0437'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BANGS 1935 NO. 2,
 CA0437'AND SET IN A 12 INCH CONCRETE CYLINDER PROJECTING 8 INCHES.
 CA0437'THE REFERENCE MARK IS N-W OF STATION IN E-W FENCE LINE.
 CA0437'
 CA0437'THE AZIMUTH MARK WAS DESCRIBED TO BE IN THE S-E CORNER OF THE
 CA0437'BANGS HIGH SCHOOL FOOTBALL FIELD, 30 PACES WEST OF THE NW
 CA0437'CORNER OF THE WEST WING OF THE MANUAL TRAINING BUILDING.
 CA0437'IT WAS SEARCHED FOR BUT WAS NOT LOCATED.
 CA0437
 CA0437                          STATION RECOVERY (1975)
 CA0437
 CA0437'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 CA0437'NO MEASUREMENT BETWEEN THE R.M.S DUE TO BRUSH ON LINE.
 CA0437'
 CA0437'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED
 CA0437'AND FOUND IN GOOD CONDITION.  THE AZIMUTH MARK WAS SEARCHED
 CA0437'FOR BUT NOT RECOVERED AT THIS DATE.  THE DIRECTIONS AND
 CA0437'DISTANCE TO REFERENCE MARK 1 CHECKED ADEQUATELY.  THE
 CA0437'DISTANCE TO REFERENCE MARK 2 CHECKED ADEQUATE, HOWEVER A
 CA0437'DIFFERENCE OF 1 MINUTE AND 35.4 SECONDS GREATER WAS NOTED,
 CA0437'NO EVIDENCE OF MOVEMENT OF THE MARK.  A NEW DESCRIPTION
 CA0437'FOLLOWS.
 CA0437'
 CA0437'THE STATION IS LOCATED ABOUT 11 MILES EAST OF SANTA ANNA,
 CA0437'9 MILES WEST-NORTHWEST OF BROWNWOOD, 1 MILE NORTHWEST OF BANGS
 CA0437'AND ON LAND OWNED BY MR. HUBBARD REYNOLDS, 201 SANTA FE STREET,
 CA0437'BANGS, TEXAS, TELEPHONE NUMBER 752-6767.
 CA0437'
 CA0437'TO REACH THE STATION FROM THE POST OFFICE IN BANGS, GO WEST
 CA0437'1/2 BLOCK.  TURN RIGHT AND GO NORTH FOR 0.1 MILE TO THE
 CA0437'JUNCTION WITH U.S. HIGHWAYS 67 AND 84.  TURN LEFT AND GO
 CA0437'WEST ON U.S. HIGHWAYS 67 AND 84 FOR 0.25 MILE TO EAST STREET.
 CA0437'TURN RIGHT AND GO NORTH ON EAST STREET FOR 0.9 MILE TO A
 CA0437'METAL GATE ON THE LEFT.  TURN LEFT, PASSING THROUGH GATE,
 CA0437'AND GO WEST ON A DIRT ROAD FOR 0.15 MILE TO A FORK AND
 CA0437'REFERENCE MARK 1 ON THE LEFT.  TURN LEFT AND GO SOUTH ON A DIM
 CA0437'TRACK ROAD FOR 0.05 MILE TO THE HIGHEST PART OF PASTURE
 CA0437'LAND AND THE STATION.
 CA0437'
 CA0437'TO REACH PT 4 S USGS FROM THE METAL GATE, GO NORTH ON EAST
 CA0437'STREET FOR 0.3 MILE TO A T-ROAD.  TURN RIGHT AND GO EAST ON
 CA0437'A GRADED ROAD FOR 0.5 MILE TO A PAVED CROSSROAD AND MARK IN
 CA0437'THE SOUTHWEST ANGLE OF INTERSECTION.
 CA0437'
 CA0437'STATION MARKS ARE STANDARD DISKS STAMPED BANGS 1935.  THE
 CA0437'SURFACE DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 CA0437'MONUMENT THAT PROJECTS 10 INCHES ABOVE THE GROUND SURFACE.
 CA0437'IT IS 56 FEET SOUTH OF A FENCE CORNER.  THE UNDERGROUND DISK
 CA0437'IS SET IN THE TOP OF AN IRREGULAR MASS OF CONCRETE 42 INCHES
 CA0437'BELOW THE GROUND SURFACE.
 CA0437'
 CA0437'REFERENCE MARK 1, A STANDARD DISK STAMPED BANGS NO 1 1935,
 CA0437'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 CA0437'THAT PROJECTS 3 INCHES ABOVE THE GROUND SURFACE.  IT IS
 CA0437'44 FEET SOUTH OF THE TRACK ROAD AND 6 FEET EAST OF AN OAK
 CA0437'TREE.
 CA0437'
 CA0437'REFERENCE MARK 2, A STANDARD DISK STAMPED BANGS NO 2 1935, IS
 CA0437'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 CA0437'THAT PROJECTS 12 INCHES ABOVE THE GROUND SURFACE.  IT IS
 CA0437'102 FEET SOUTH OF THE TRACK ROAD.
 CA0437'
 CA0437'PT 4 S USGS, A STANDARD U.S. GEOLOGICAL SURVEY DISK STAMPED
 CA0437'PRIM TRAV STA NO 4 S 1923, IS SET IN THE TOP OF A 6 INCH
 CA0437'SQUARE CONCRETE MONUMENT THAT PROJECTS 6 INCHES ABOVE THE
 CA0437'GROUND SURFACE.
 CA0437'
 CA0437'IT IS 69 FEET SOUTHWEST OF THE CENTER OF THE INTERSECTION, 25
 CA0437'FEET WEST OF THE CENTER OF THE PAVED ROAD AND 2 FEET EAST OF
 CA0437'A FENCE LINE.
 CA0437'
 CA0437'HEIGHT OF LIGHT ABOVE STATION MARK 84.9 FEET.
 CA0437'
 CA0437'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1 MILE
 CA0437'NORTHWEST OF BANGS.
 CA0437
 CA0437                          STATION RECOVERY (1982)
 CA0437
 CA0437'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (RHK)
 CA0437'THE STATION AND REFERENCE MARK NO 1 AND NO 2 WERE RECOVERED IN GOOD
 CA0437'CONDITION AS DESCRIBED IN 1961.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0439 ***********************************************************************
 CA0439  DESIGNATION -  BANGS RM 1
 CA0439  PID         -  CA0439
 CA0439  STATE/COUNTY-  TX/BROWN
 CA0439  COUNTRY     -  US
 CA0439  USGS QUAD   -  BANGS WEST (2019)
 CA0439
 CA0439                         *CURRENT SURVEY CONTROL
 CA0439  ______________________________________________________________________
 CA0439* NAD 83(1986) POSITION- 31 43 50.62   (N) 099 08 21.02   (W)   HD_HELD1
 CA0439* NAVD 88 ORTHO HEIGHT -   505.713 (meters)     1659.16  (feet) ADJUSTED
 CA0439  ______________________________________________________________________
 CA0439  GEOID HEIGHT    -        -25.802 (meters)                     GEOID18
 CA0439  DYNAMIC HEIGHT  -        505.049 (meters)     1656.98  (feet) COMP
 CA0439  MODELED GRAVITY -    979,310.5   (mgal)                       NAVD 88
 CA0439
 CA0439  VERT ORDER      -  SECOND    CLASS 0
 CA0439
 CA0439.The horizontal coordinates were determined by differentially corrected
 CA0439.hand held GPS observations or other comparable positioning techniques
 CA0439.and have an estimated accuracy of +/- 3 meters.
 CA0439
 CA0439.The orthometric height was determined by differential leveling and
 CA0439.adjusted by the NATIONAL GEODETIC SURVEY
 CA0439.in June 1991.
 CA0439
 CA0439.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0439.GEOID18 height accuracy estimate available here.
 CA0439
 CA0439.Click photographs - Photos may exist for this station.
 CA0439
 CA0439.The dynamic height is computed by dividing the NAVD 88
 CA0439.geopotential number by the normal gravity value computed on the
 CA0439.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0439.degrees latitude (g = 980.6199 gals.).
 CA0439
 CA0439.The modeled gravity was interpolated from observed gravity values.
 CA0439
 CA0439;                    North         East    Units  Estimated Accuracy
 CA0439;SPC TX C     - 3,229,426.6     813,162.2     MT  (+/- 3 meters HH1 GPS) 
 CA0439
 CA0439_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA8681610597(NAD 83)
 CA0439
 CA0439                          SUPERSEDED SURVEY CONTROL
 CA0439
 CA0439  NGVD 29 (??/??/92)  505.606  (m)         1658.81   (f) ADJ UNCH    2 0
 CA0439
 CA0439.Superseded values are not recommended for survey control.
 CA0439
 CA0439.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0439.See file dsdata.pdf to determine how the superseded data were derived.
 CA0439
 CA0439_MARKER: DR = REFERENCE MARK DISK
 CA0439_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0439_STAMPING: BANGS NO1 1935
 CA0439_MARK LOGO: CGS
 CA0439_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0439+STABILITY: SURFACE MOTION
 CA0439
 CA0439  HISTORY     - Date     Condition        Report By
 CA0439  HISTORY     - 1935     MONUMENTED       CGS
 CA0439  HISTORY     - 1944     GOOD             CGS
 CA0439
 CA0439                          STATION DESCRIPTION
 CA0439
 CA0439'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 CA0439'1.4 MI N FROM BANGS.
 CA0439'0.3 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0439'STATION AT BANGS, THENCE 1.0 MILE NORTH ALONG THE BANGS TO FRY GRAVEL
 CA0439'SURFACED ROAD TO TOP OF HILL, THENCE WEST 0.1 MILE THROUGH FIELD.  A
 CA0439'STANDARD TRIANGULATION REFERENCE MARK ON THE PROPERTY OF WILLIAM
 CA0439'ROSSER.  274.5 FEET NORTH OF STATION, 94.8 FEET SOUTHWEST OF THE
 CA0439'SOUTHWEST CORNER OF SMALL BARN, 17 FEET NORTH OF THE CENTER LINE OF
 CA0439'FARM LANE, 3 1/2 FEET NORTH OF FENCE LINE, 4 1/2 FEET NORTHEAST OF 12
 CA0439'IN. OAK TREE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0438 ***********************************************************************
 CA0438  DESIGNATION -  BANGS RM 2
 CA0438  PID         -  CA0438
 CA0438  STATE/COUNTY-  TX/BROWN
 CA0438  COUNTRY     -  US
 CA0438  USGS QUAD   -  BANGS WEST (2019)
 CA0438
 CA0438                         *CURRENT SURVEY CONTROL
 CA0438  ______________________________________________________________________
 CA0438* NAD 83(1986) POSITION- 31 43 50.65   (N) 099 08 22.75   (W)   HD_HELD1
 CA0438* NAVD 88 ORTHO HEIGHT -   505.942 (meters)     1659.91  (feet) ADJUSTED
 CA0438  ______________________________________________________________________
 CA0438  GEOID HEIGHT    -        -25.801 (meters)                     GEOID18
 CA0438  DYNAMIC HEIGHT  -        505.278 (meters)     1657.73  (feet) COMP
 CA0438  MODELED GRAVITY -    979,310.5   (mgal)                       NAVD 88
 CA0438
 CA0438  VERT ORDER      -  SECOND    CLASS 0
 CA0438
 CA0438.The horizontal coordinates were determined by differentially corrected
 CA0438.hand held GPS observations or other comparable positioning techniques
 CA0438.and have an estimated accuracy of +/- 3 meters.
 CA0438
 CA0438.The orthometric height was determined by differential leveling and
 CA0438.adjusted by the NATIONAL GEODETIC SURVEY
 CA0438.in June 1991.
 CA0438
 CA0438.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0438.GEOID18 height accuracy estimate available here.
 CA0438
 CA0438.Click photographs - Photos may exist for this station.
 CA0438
 CA0438.The dynamic height is computed by dividing the NAVD 88
 CA0438.geopotential number by the normal gravity value computed on the
 CA0438.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0438.degrees latitude (g = 980.6199 gals.).
 CA0438
 CA0438.The modeled gravity was interpolated from observed gravity values.
 CA0438
 CA0438;                    North         East    Units  Estimated Accuracy
 CA0438;SPC TX C     - 3,229,427.0     813,116.6     MT  (+/- 3 meters HH1 GPS) 
 CA0438
 CA0438_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA8677010598(NAD 83)
 CA0438
 CA0438                          SUPERSEDED SURVEY CONTROL
 CA0438
 CA0438  NGVD 29 (??/??/92)  505.835  (m)         1659.56   (f) ADJ UNCH    2 0
 CA0438
 CA0438.Superseded values are not recommended for survey control.
 CA0438
 CA0438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0438.See file dsdata.pdf to determine how the superseded data were derived.
 CA0438
 CA0438_MARKER: DR = REFERENCE MARK DISK
 CA0438_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0438_STAMPING: BANGS NO 2 1935
 CA0438_MARK LOGO: CGS
 CA0438_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0438+STABILITY: SURFACE MOTION
 CA0438
 CA0438  HISTORY     - Date     Condition        Report By
 CA0438  HISTORY     - 1935     MONUMENTED       CGS
 CA0438  HISTORY     - 1944     GOOD             CGS
 CA0438
 CA0438                          STATION DESCRIPTION
 CA0438
 CA0438'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 CA0438'1.4 MI N FROM BANGS.
 CA0438'0.3 MILE WEST ALONG THE GULF, COLORADO AND SANTA FE RAILWAY FROM THE
 CA0438'STATION AT BANGS, THENCE 1.0 MILE NORTH ALONG THE BANGS TO FRY GRAVEL
 CA0438'SURFACED ROAD TO TOP OF HILL, THENCE WEST 0.1 MILE THROUGH FIELD.  A
 CA0438'STANDARD TRIANGULATION REFERENCE MARK ON THE PROPERTY OF WILLIAM
 CA0438'ROSSER.  312.9 FEET NORTHWEST OF STATION, 40 FEET NORTH OF PRIVATE
 CA0438'ROAD, 2 FEET NORTH OF FENCE LINE, AND ABOUT 85 YARDS WEST OF SMALL
 CA0438'BARN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1059 ***********************************************************************
 CA1059  DESIGNATION -  BANGS WATER TANK
 CA1059  PID         -  CA1059
 CA1059  STATE/COUNTY-  TX/BROWN
 CA1059  COUNTRY     -  US
 CA1059  USGS QUAD   -  BANGS WEST (2019)
 CA1059
 CA1059                         *CURRENT SURVEY CONTROL
 CA1059  ______________________________________________________________________
 CA1059* NAD 83(1993) POSITION- 31 42 52.35619(N) 099 07 55.69087(W)   ADJUSTED
 CA1059  ______________________________________________________________________
 CA1059  GEOID HEIGHT    -        -25.761 (meters)                     GEOID18
 CA1059  LAPLACE CORR    -         -0.96  (seconds)                    DEFLEC18
 CA1059  HORZ ORDER      -  THIRD
 CA1059
 CA1059.The horizontal coordinates were established by classical geodetic methods
 CA1059.and adjusted by the National Geodetic Survey in February 1996.
 CA1059
 CA1059.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1059.GEOID18 height accuracy estimate available here.
 CA1059
 CA1059.Click photographs - Photos may exist for this station.
 CA1059
 CA1059.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1059
 CA1059. The following values were computed from the NAD 83(1993) position.
 CA1059
 CA1059;                    North         East     Units Scale Factor Converg.
 CA1059;SPC TX C     - 3,227,639.391   813,848.245   MT  0.99995902   +0 37 07.3
 CA1059;SPC TX C     -10,589,346.90  2,670,100.45   sFT  0.99995902   +0 37 07.3
 CA1059;UTM  14      - 3,508,803.282   487,480.497   MT  0.99960193   -0 04 10.1
 CA1059
 CA1059_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA8748008803(NAD 83)
 CA1059
 CA1059                          SUPERSEDED SURVEY CONTROL
 CA1059
 CA1059  NAD 83(1986)-  31 42 52.36539(N)    099 07 55.67600(W) AD(       ) 3
 CA1059  NAD 27      -  31 42 51.82800(N)    099 07 54.49200(W) AD(       ) 3
 CA1059
 CA1059.Superseded values are not recommended for survey control.
 CA1059
 CA1059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1059.See file dsdata.pdf to determine how the superseded data were derived.
 CA1059
 CA1059_MARKER: 53 = ELEVATED TANK
 CA1059
 CA1059  HISTORY     - Date     Condition        Report By
 CA1059  HISTORY     - 1935     FIRST OBSERVED   CGS
 CA1059  HISTORY     - 1944     GOOD             CGS
 CA1059  HISTORY     - 1975     GOOD             NGS
 CA1059
 CA1059                          STATION DESCRIPTION
 CA1059
 CA1059'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CA1059'IN BANGS, 1/2 BLOCK OFF MAIN STREET.  IT IS 125 FEET TALL
 CA1059'AND IS THE SOURCE OF MUNICIPAL WATER SUPPLY.  OBJECT OBSERVED
 CA1059'UPON WAS FINIAL OF WATER TANK.
 CA1059'
 CA1059'AN INTERSECTION STATION.
 CA1059
 CA1059                          STATION RECOVERY (1944)
 CA1059
 CA1059'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA1059'STATION WAS RECOVERED AS DESCRIBED IN 1935 AND DESCRIPTION
 CA1059'WAS FOUND TO BE CORRECT AND ADEQUATE.
 CA1059
 CA1059                          STATION RECOVERY (1975)
 CA1059
 CA1059'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (WOM)
 CA1059'BANGS MUNICIPAL TANK 1935, WAS RECOVERED IN GOOD CONDITION.
 CA1059'
 CA1059'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN THE TOWN
 CA1059'OF BANGS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1530 ***********************************************************************
 AB1530  DESIGNATION -  BANK
 AB1530  PID         -  AB1530
 AB1530  STATE/COUNTY-  TX/CAMERON
 AB1530  COUNTRY     -  US
 AB1530  USGS QUAD   -  LA COMA (2019)
 AB1530
 AB1530                         *CURRENT SURVEY CONTROL
 AB1530  ______________________________________________________________________
 AB1530* NAD 83(1993) POSITION- 26 13 32.20425(N) 097 19 58.24389(W)   ADJUSTED
 AB1530* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 AB1530  ______________________________________________________________________
 AB1530  GEOID HEIGHT    -        -21.986 (meters)                     GEOID18
 AB1530  LAPLACE CORR    -          1.96  (seconds)                    DEFLEC18
 AB1530  HORZ ORDER      -  THIRD
 AB1530
 AB1530.The horizontal coordinates were established by classical geodetic methods
 AB1530.and adjusted by the National Geodetic Survey in February 1996.
 AB1530
 AB1530.The orthometric height was scaled from a topographic map.
 AB1530
 AB1530.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1530.GEOID18 height accuracy estimate available here.
 AB1530
 AB1530.Click photographs - Photos may exist for this station.
 AB1530
 AB1530.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1530
 AB1530. The following values were computed from the NAD 83(1993) position.
 AB1530
 AB1530;                    North         East     Units Scale Factor Converg.
 AB1530;SPC TX S     - 5,062,467.445   416,625.397   MT  0.99998568   +0 31 47.6
 AB1530;SPC TX S     -16,609,111.94  1,366,878.49   sFT  0.99998568   +0 31 47.6
 AB1530;UTM  14      - 2,901,740.271   666,539.368   MT  0.99994245   +0 44 12.8
 AB1530
 AB1530!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1530!SPC TX S     -   1.00000221  x   0.99998568  =   0.99998789
 AB1530!UTM  14      -   1.00000221  x   0.99994245  =   0.99994466
 AB1530
 AB1530:                Primary Azimuth Mark                     Grid Az
 AB1530:SPC TX S     -  ARMADILLO 2 1913                         039 47 18.7
 AB1530:UTM  14      -  ARMADILLO 2 1913                         039 34 53.5
 AB1530
 AB1530_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ6653901740(NAD 83)
 AB1530
 AB1530|---------------------------------------------------------------------|
 AB1530| PID    Reference Object                     Distance      Geod. Az  |
 AB1530|                                                           dddmmss.s |
 AB1530| AB1563 ARMADILLO 2 1913                    APPROX. 7.9 KM 0401906.3 |
 AB1530| CV2924 BANK RM 2                            12.000 METERS 31424     |
 AB1530| CV2923 BANK RM 1                            50.810 METERS 34953     |
 AB1530|---------------------------------------------------------------------|
 AB1530
 AB1530                          SUPERSEDED SURVEY CONTROL
 AB1530
 AB1530  NAD 83(1986)-  26 13 32.21841(N)    097 19 58.20116(W) AD(       ) 3
 AB1530  NAD 27      -  26 13 30.94000(N)    097 19 57.28200(W) AD(       ) 3
 AB1530  USSD        -  26 13 30.79800(N)    097 19 58.20100(W) AD(       ) 3
 AB1530
 AB1530.Superseded values are not recommended for survey control.
 AB1530
 AB1530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1530.See file dsdata.pdf to determine how the superseded data were derived.
 AB1530
 AB1530_MARKER: DS = TRIANGULATION STATION DISK
 AB1530_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1530_MARK LOGO: CGS
 AB1530_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1530+STABILITY: SURFACE MOTION
 AB1530
 AB1530  HISTORY     - Date     Condition        Report By
 AB1530  HISTORY     - 1913     MONUMENTED       CGS
 AB1530  HISTORY     - 1931     POOR             USACE
 AB1530  HISTORY     - 1938     POOR             CGS
 AB1530  HISTORY     - 1950     MARK NOT FOUND   CGS
 AB1530
 AB1530                          STATION DESCRIPTION
 AB1530
 AB1530'DESCRIBED BY COAST AND GEODETIC SURVEY 1913 (EHP)
 AB1530'THE STATION IS ON THE W SIDE OF A LARGE LAGOON, MARKING IN
 AB1530'ABOUT 3 MILES N OF SIGNAL FOX AND ABOUT 2 MILES E OF GRANJENO
 AB1530'RANCH.  THE BANK IS HIGH AND THE SHORE LINE RAGGED.  A SMALL
 AB1530'KNOB IS ABOUT 12 METERS (39 FEET) SE OF THE STATION.
 AB1530'
 AB1530'THE STATION IS MARKED BY A CEMENT POST WHICH IS 2-1/2 FEET
 AB1530'LONG AND 7-1/2 INCHES IN DIAMETER, INCASED IN A PIPE OF TIN.
 AB1530'A STANDARD DISK STATION MARK IS SET INTO THE CENTER OF THE TOP OF
 AB1530'THE COLUMN.  THE SUB-SURFACE MARK IS A NAIL OR SMALL WOODEN PEG
 AB1530'SET INTO A SMALL QUANTITY OF CEMENT, WHICH IS 6 INCHES BELOW
 AB1530'THE CEMENT POST.  SIX INCHES OF SAND OR EARTH SEPARATES THE
 AB1530'SURFACE AND SUB-SURFACE MARKS.  THE TOP OF THE SURFACE MARK
 AB1530'PROJECTS ABOUT 2 INCHES ABOVE THE GROUND.  REFERENCE MARK
 AB1530'NO. 1 IS A CEMENT POST 2-1/2 FEET LONG AND 5-1/2 INCHES IN
 AB1530'DIAMETER, INCASED IN A PIPE OF TIN.  A STANDARD DISK
 AB1530'REFERENCE MARK IS SET INTO THE TOP OF THE POST.  THE TABLET
 AB1530'HAS AN ARROW WHICH POINTS TOWARD THE STATION.  THE TOP
 AB1530'OF THE CEMENT POST IS ABOUT 6 INCHES ABOVE THE SURFACE OF
 AB1530'THE GROUND.  IT IS 8 FEET BELOW THE STATION 50.81 METERS
 AB1530'(166.7 FEET) DISTANT (SURFACE MEASURE) N 10 DEG 07 MIN W.
 AB1530'REFERENCE MARK NO. 2 IS A BLAZED MESQUITE
 AB1530'TREE WITH COPPER WEDGE DRIVEN INTO THE BLAZED AREA.  IT IS
 AB1530'ABOUT 115 METERS (377 FEET) FROM THE STATION, N 45 DEG 36 MIN W.
 AB1530'THE BEARING TO A TALL POLE AT GRANJENO
 AB1530'RANCH IS N 80 DEG 57 MIN W.
 AB1530
 AB1530                          STATION RECOVERY (1931)
 AB1530
 AB1530'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1931
 AB1530'THE MARK WAS FOUND IN POOR CONDITION.  NO NUMBERS OR LETTERS WERE
 AB1530'FOUND STAMPED UPON IT.
 AB1530'
 AB1530'PART OF THE SURFACE MARK INCLUDING THE DISK STATION MARK WAS
 AB1530'BROKEN OFF.
 AB1530'
 AB1530'REFERENCE MARK NO. 2 WAS FOUND.
 AB1530'
 AB1530'REFERENCE MARK NO. 1 WAS NOT FOUND.
 AB1530
 AB1530                          STATION RECOVERY (1938)
 AB1530
 AB1530'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1938 (GCM)
 AB1530'STATION RECOVERED IN POOR CONDITION.  REFERENCE MARK NO. 1 FOUND
 AB1530'IN POOR CONDITION.  REFERENCE MARK NO. 2 FOUND IN GOOD CONDITION.
 AB1530'
 AB1530'ABOUT 12-3/4 MILES NW OF PORT ISABEL, ABOUT 14 MILES NE OF LOS
 AB1530'FRESNOS, ON THE N SIDE OF A SMALL BAY EXTENDING WESTWARD FROM
 AB1530'LAGUNA MADRE AT THE MOUTH OF RESACA DE LA GRINGA, ON THE
 AB1530'HIGHEST POINT ON THE N BANK OF THE BAY, ABOUT 60 FEET N OF THE
 AB1530'EXTREME EDGE OF THE BADLY ERODED BANK, ABOUT 20 FEET N OF
 AB1530'THE N END OF WASHED-OUT GULLEYS, ABOUT 300 FEET E OF WHERE THE
 AB1530'BANK CURVES S.  THE STATION WAS FOUND WITH THE TOP OF THE
 AB1530'SURFACE MARK BROKEN OFF AND WAS LEFT AS FOUND.  IT IS A ROUND
 AB1530'CONCRETE POST ABOUT 2 INCHES BELOW GROUND.  THE STATION WILL
 AB1530'PROBABLY BE WASHED OUT IF EROSION CONTINUES.
 AB1530'
 AB1530'REFERENCE MARK NO. 1 WAS FOUND AS DESCRIBED BUT WITH THE
 AB1530'TOP OF THE MARK BROKEN OFF.  THE TOP OF THE CONCRETE IS NOW
 AB1530'ABOUT 1 INCH BELOW GROUND.
 AB1530'
 AB1530'REFERENCE MARK NO. 2 WAS FOUND AS DESCRIBED.  IT IS A COPPER
 AB1530'WEDGE IN A BLAZE ON THE TRUNK OF A TREE ABOUT 1 FOOT ABOVE THE
 AB1530'GROUND.
 AB1530'
 AB1530'A TRUCK CAN BE DRIVEN TO THE STATION.  TO REACH FROM PORT
 AB1530'ISABEL GO W ON STATE HIGHWAY 100 FOR 9 MILES TO A DIRT ROAD
 AB1530'LEADING N.  FOLLOW DIRT ROAD N 9.5 MILES TO A LANE LEADING SE
 AB1530'THROUGH TREES OPPOSITE A HOUSE AND A WINDMILL.  TURN RIGHT AND
 AB1530'FOLLOW LANE 0.35 MILE TO EDGE OF BRUSH.  TURN LEFT OFF TRAIL
 AB1530'AND GO E ALONG S EDGE OF BRUSH FOR 0.55 MILE TO E EDGE OF BRUSH,
 AB1530'THENCE NE ABOUT 0.4 MILE TO THE STATION.
 AB1530
 AB1530                          STATION RECOVERY (1950)
 AB1530
 AB1530'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (GEM)
 AB1530'THIS AREA IS BADLY ERODED.  A THOROUGH SEARCH WAS MADE FOR
 AB1530'THE STATION, R.M. 1, AND R.M. 2 BUT NOTHING COULD BE FOUND.
 AB1530'THEY ARE ALL BELIEVED TO BE DESTROYED BY EROSION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0787 ***********************************************************************
 CC0787  DESIGNATION -  BANK
 CC0787  PID         -  CC0787
 CC0787  STATE/COUNTY-  TX/WINKLER
 CC0787  COUNTRY     -  US
 CC0787  USGS QUAD   -  SODA LAKE NE (2019)
 CC0787
 CC0787                         *CURRENT SURVEY CONTROL
 CC0787  ______________________________________________________________________
 CC0787* NAD 83(1993) POSITION- 31 43 39.87583(N) 103 17 02.71202(W)   ADJUSTED
 CC0787* NAVD 88 ORTHO HEIGHT -   859.6   (meters)     2820.    (feet) VERTCON3
 CC0787  ______________________________________________________________________
 CC0787  GEOID HEIGHT    -        -24.595 (meters)                     GEOID18
 CC0787  LAPLACE CORR    -          4.89  (seconds)                    DEFLEC18
 CC0787  HORZ ORDER      -  SECOND
 CC0787
 CC0787.The horizontal coordinates were established by classical geodetic methods
 CC0787.and adjusted by the National Geodetic Survey in February 1996.
 CC0787
 CC0787.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0787.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0787
 CC0787.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0787.GEOID18 height accuracy estimate available here.
 CC0787
 CC0787.Click photographs - Photos may exist for this station.
 CC0787
 CC0787.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0787
 CC0787. The following values were computed from the NAD 83(1993) position.
 CC0787
 CC0787;                    North         East     Units Scale Factor Converg.
 CC0787;SPC TX C     - 3,232,196.840   420,396.736   MT  0.99996191   -1 31 11.3
 CC0787;SPC TX C     -10,604,299.13  1,379,251.62   sFT  0.99996191   -1 31 11.3
 CC0787;UTM  13      - 3,511,539.122   662,565.220   MT  0.99992594   +0 54 09.2
 CC0787
 CC0787!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0787!SPC TX C     -   0.99986890  x   0.99996191  =   0.99983082
 CC0787!UTM  13      -   0.99986890  x   0.99992594  =   0.99979485
 CC0787
 CC0787:                Primary Azimuth Mark                     Grid Az
 CC0787:SPC TX C     -  JOHNSON                                  196 52 57.4
 CC0787:UTM  13      -  JOHNSON                                  194 27 36.9
 CC0787
 CC0787_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR6256511539(NAD 83)
 CC0787
 CC0787|---------------------------------------------------------------------|
 CC0787| PID    Reference Object                     Distance      Geod. Az  |
 CC0787|                                                           dddmmss.s |
 CC0787| CH7900 BANK RM 1                            17.040 METERS 01002     |
 CC0787| CC0788 JOHNSON                             APPROX.14.4 KM 1952146.1 |
 CC0787| CH7901 BANK RM 2                            15.078 METERS 26219     |
 CC0787|---------------------------------------------------------------------|
 CC0787
 CC0787                          SUPERSEDED SURVEY CONTROL
 CC0787
 CC0787  NAD 83(1992)-  31 43 39.87796(N)    103 17 02.70755(W) AD(       ) 2
 CC0787  NAD 83(1986)-  31 43 39.87806(N)    103 17 02.70742(W) AD(       ) 2
 CC0787  NAD 27      -  31 43 39.41420(N)    103 17 01.09384(W) AD(       ) 2
 CC0787  NGVD 29 (07/19/86)  859.2    (m)         2819.     (f) VERT ANG       
 CC0787
 CC0787.Superseded values are not recommended for survey control.
 CC0787
 CC0787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0787.See file dsdata.pdf to determine how the superseded data were derived.
 CC0787
 CC0787_MARKER: DD = SURVEY DISK
 CC0787_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CC0787+WITH SETTING: INFORMATION.
 CC0787_STAMPING: BANK-ET 1969
 CC0787_MARK LOGO: USGS
 CC0787_PROJECTION: FLUSH
 CC0787_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0787_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CC0787+SATELLITE: SATELLITE OBSERVATIONS - September 07, 2003
 CC0787
 CC0787  HISTORY     - Date     Condition        Report By
 CC0787  HISTORY     - 1969     MONUMENTED       USGS
 CC0787  HISTORY     - 20030907 GOOD             INDIV
 CC0787
 CC0787                          STATION DESCRIPTION
 CC0787
 CC0787'DESCRIBED BY US GEOLOGICAL SURVEY 1969 (HH)
 CC0787'STATION IS LOCATED SOUTH 77 DEG WEST ABOUT 7 MILES AIRLINE FROM
 CC0787'WINK, AND NORTH 35 DEG WEST ABOUT 16 MILES AIRLINE FROM PYOTE,
 CC0787'ON A SANDY RIDGE.  6 FEET SOUTH OF A USGS WITNESS SIGN MOUNTED
 CC0787'ON A METAL POST.
 CC0787'
 CC0787'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 115 AND FARM ROAD
 CC0787'1232 IN WINK, GO NORTHWEST ON FARM ROAD 1232 FOR 1.5 MILES TO
 CC0787'CROSS ROAD, THEN LEFT (WEST) FOR 6.5 MILES.  AT THIS POINT
 CC0787'LEAVE ROAD AND DRIVE SOUTH ACROSS COUNTRY FOR 0.3 MILE TO TOP
 CC0787'OF RIDGE AND STATION SITE.  CAN BE REACHED WITH A FOUR-WHEEL
 CC0787'DRIVE VEHICLE.
 CC0787'
 CC0787'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER COATED
 CC0787'STEEL ROD DRIVEN TO REFUSAL (4.0 FEET), CENTERED IN AN ORANGEBURG
 CC0787'TILE, 6 INCHES IN DIAMETER, 12 INCHES LONG, FILLED WITH GRAVEL.
 CC0787'THE TABLET IS SET FLUSH WITH THE GROUND AND STAMPED BANK ET, 1969.
 CC0787'
 CC0787'REFERENCE MARK NO. 1--A USGS BRONZE REFERENCE MARK TABLET CRIMPED
 CC0787'TO A COPPER COATED STEEL ROD 2.5 FEET LONG, CEMENTED IN DRILLED
 CC0787'HOLE IN BEDROCK.  CENTERED IN AN ORANGEBURG TILE, 6 INCHES IN
 CC0787'DIAMETER, 12 INCHES LONG, FILLED WITH GRAVEL.  THE TABLET IS
 CC0787'SET FLUSH WITH THE GROUND AND STAMPED BANK ET NO. 1 1969.
 CC0787'
 CC0787'REFERENCE MARK NO. 2--A USGS BRONZE REFERENCE MARK TABLET CRIMPED
 CC0787'TO A COPPER COATED STEEL ROD 3.0 FEET LONG, CEMENTED IN DRILL
 CC0787'HOLE IN BEDROCK.  CENTERED IN AN ORANGEBURG TILE, 6 INCHES IN
 CC0787'DIAMETER, 12 INCHES LONG, FILLED WITH GRAVEL.  THE TABLET IS
 CC0787'SET FLUSH WITH THE GROUND AND STAMPED BANK ET NO. 2 1969.
 CC0787'
 CC0787'STATION JOHNSON (USC AND GS-1909) IS VISIBLE FROM THE GROUND AT
 CC0787'THIS STATION AND WILL SERVE AS AZIMUTH MARK.
 CC0787
 CC0787                          STATION RECOVERY (2003)
 CC0787
 CC0787'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CC0787'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1905 ***********************************************************************
 FL1905  DESIGNATION -  BANKHEAD
 FL1905  PID         -  FL1905
 FL1905  STATE/COUNTY-  TX/WHEELER
 FL1905  COUNTRY     -  US
 FL1905  USGS QUAD   -  MOBEETIE (2019)
 FL1905
 FL1905                         *CURRENT SURVEY CONTROL
 FL1905  ______________________________________________________________________
 FL1905* NAD 83(1993) POSITION- 35 34 25.65664(N) 100 22 39.07345(W)   ADJUSTED
 FL1905* NAVD 88 ORTHO HEIGHT -   868.    (meters)     2848.    (feet) SCALED
 FL1905  ______________________________________________________________________
 FL1905  GEOID HEIGHT    -        -27.164 (meters)                     GEOID18
 FL1905  LAPLACE CORR    -         -3.12  (seconds)                    DEFLEC18
 FL1905  HORZ ORDER      -  THIRD
 FL1905
 FL1905.The horizontal coordinates were established by classical geodetic methods
 FL1905.and adjusted by the National Geodetic Survey in February 1996.
 FL1905
 FL1905.The orthometric height was scaled from a topographic map.
 FL1905
 FL1905.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1905.GEOID18 height accuracy estimate available here.
 FL1905
 FL1905.Click photographs - Photos may exist for this station.
 FL1905
 FL1905.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1905
 FL1905. The following values were computed from the NAD 83(1993) position.
 FL1905
 FL1905;                    North         East     Units Scale Factor Converg.
 FL1905;SPC TX N     - 1,175,169.391   301,737.783   MT  0.99991456   +0 39 01.9
 FL1905;SPC TX N     - 3,855,534.91    989,951.38   sFT  0.99991456   +0 39 01.9
 FL1905;UTM  14      - 3,937,550.615   375,178.850   MT  0.99979200   -0 48 05.3
 FL1905
 FL1905!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1905!SPC TX N     -   0.99986799  x   0.99991456  =   0.99978256
 FL1905!UTM  14      -   0.99986799  x   0.99979200  =   0.99966002
 FL1905
 FL1905:                Primary Azimuth Mark                     Grid Az
 FL1905:SPC TX N     -  BANKHEAD AZ MK                           077 37 08.7
 FL1905:UTM  14      -  BANKHEAD AZ MK                           079 04 15.9
 FL1905
 FL1905_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE7517837550(NAD 83)
 FL1905
 FL1905|---------------------------------------------------------------------|
 FL1905| PID    Reference Object                     Distance      Geod. Az  |
 FL1905|                                                           dddmmss.s |
 FL1905| CK8869 BANKHEAD AZ MK                                     0781610.6 |
 FL1905| CK8870 BANKHEAD RM 1                        21.674 METERS 13552     |
 FL1905| CK8871 BANKHEAD RM 2                        23.811 METERS 24214     |
 FL1905|---------------------------------------------------------------------|
 FL1905
 FL1905                          SUPERSEDED SURVEY CONTROL
 FL1905
 FL1905  NAD 83(1993)-  35 34 25.65714(N)    100 22 39.07304(W) AD(       ) 3
 FL1905  NAD 83(1986)-  35 34 25.66135(N)    100 22 39.06264(W) AD(       ) 3
 FL1905  NAD 27      -  35 34 25.50000(N)    100 22 37.60500(W) AD(       ) 3
 FL1905
 FL1905.Superseded values are not recommended for survey control.
 FL1905
 FL1905.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1905.See file dsdata.pdf to determine how the superseded data were derived.
 FL1905
 FL1905_MARKER: DS = TRIANGULATION STATION DISK
 FL1905_SETTING: 66 = SET IN ROCK OUTCROP
 FL1905_STAMPING: BANKHEAD 1951
 FL1905_MARK LOGO: CGS
 FL1905_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 FL1905+STABILITY: POSITION/ELEVATION WELL
 FL1905
 FL1905  HISTORY     - Date     Condition        Report By
 FL1905  HISTORY     - 1951     MONUMENTED       CGS
 FL1905
 FL1905                          STATION DESCRIPTION
 FL1905
 FL1905'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1905'THE STATION IS LOCATED ABOUT 10 MILES NORTHWEST OF WHEELER.
 FL1905'4 MILES NORTHEAST OF NEW MOBEETIE.  1 MILE NORTH OF THE
 FL1905'PANHANDLE SANTA FE RAILROAD.  0.15 MILE SOUTH OF A GRADED DIRT
 FL1905'ROAD.  6 FEET SOUTHEAST OF A WITNESS POST AND ON A PROMINENT
 FL1905'FLAT TOPPED HILL.  IT IS ON LAND OWNED BY C.C. DYSON.  THE MARK
 FL1905'IS A BRONZE DISK STAMPED BANKHEAD 1951, AND SET IN BEDROCK
 FL1905'WHICH IS 14 INCHES BELOW THE GROUND.
 FL1905'
 FL1905'REFERENCE MARK NO. 1 IS A BRONZE DISK STAMPED BANKHEAD NO 1 1951,
 FL1905'AND SET IN AN OUTCROPPING OF BEDROCK WHICH PROJECTS 1 INCH.
 FL1905'
 FL1905'REFERENCE MARK NO. 2 IS A BRONZE DISK STAMPED BANKHEAD NO 2
 FL1905'1951, AND SET IN AN OUTCROPPING OF BEDROCK WHICH PROJECTS 4
 FL1905'INCHES.
 FL1905'
 FL1905'THE AZIMUTH MARK IS 21 FEET NORTH OF THE APPROXIMATE CENTER OF
 FL1905'A GRADED DIRT ROAD.  3 FEET WEST OF A WITNESS POST.  1 FOOT
 FL1905'SOUTHWEST OF A SOUTHWEST FENCE CORNER.  THE MARK IS A BRONZE
 FL1905'DISK STAMPED BANKHEAD 1951, AND SET IN A CONCRETE POST WHICH IS
 FL1905'FLUSH WITH THE GROUND.
 FL1905'
 FL1905'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 83 AND STATE
 FL1905'ROUTE 152 IN WHEELER.  GO NORTH ON U.S. HIGHWAY 83 FOR 10.05
 FL1905'MILES TO T-ROAD WEST JUST BEYOND A OVERPASS AND A SIGN MOBEETIE,
 FL1905'TURN LEFT AND GO WEST FOR 3.35 MILES TO THE AZIMUTH MARK ON
 FL1905'THE RIGHT AS DESCRIBED.  CONTINUE FOR 0.6 MILE TO A GATE ON
 FL1905'THE LEFT.  PASS THROUGH THE GATE AND GO SOUTH FOR 0.2 MILE TO
 FL1905'THE TOP OF THE HILL AND THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6666 ***********************************************************************
 AW6666  DESIGNATION -  BANNER
 AW6666  PID         -  AW6666
 AW6666  STATE/COUNTY-  TX/HARRIS
 AW6666  COUNTRY     -  US
 AW6666  USGS QUAD   -  SETTEGAST (2019)
 AW6666
 AW6666                         *CURRENT SURVEY CONTROL
 AW6666  ______________________________________________________________________
 AW6666* NAD 83(1993) POSITION- 29 47 42.88156(N) 095 16 02.54561(W)   ADJUSTED
 AW6666* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6666  **This station is in an area of suspected vertical motion (see below).
 AW6666  ______________________________________________________________________
 AW6666  GEOID HEIGHT    -        -27.319 (meters)                     GEOID18
 AW6666  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 AW6666  HORZ ORDER      -  FIRST
 AW6666
 AW6666.The horizontal coordinates were established by classical geodetic methods
 AW6666.and adjusted by the National Geodetic Survey in February 1996.
 AW6666
 AW6666.** This station is in an area of suspected land subsidence, uplift, or
 AW6666.** crustal motion. NGS recommends this and all published orthometric
 AW6666.** heights in such areas be validated before use as vertical control.
 AW6666.** Click here to see a list and map of nearby stations with valid
 AW6666.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6666.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6666.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6666.** heights as vertical control as they are deemed unreliable.
 AW6666.**
 AW6666.** If an established orthometric height is unavailable in the survey control
 AW6666.** section, it should be considered suspect. To view suspect heights,
 AW6666.** (in the superseded section), select 'Include suspect heights in vertical
 AW6666.** motion areas' box from the datasheet retrieval page.
 AW6666
 AW6666.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6666.GEOID18 height accuracy estimate available here.
 AW6666
 AW6666.Click photographs - Photos may exist for this station.
 AW6666
 AW6666.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6666
 AW6666. The following values were computed from the NAD 83(1993) position.
 AW6666
 AW6666;                    North         East     Units Scale Factor Converg.
 AW6666;SPC TXSC     - 4,223,191.699   960,785.251   MT  0.99989541   +1 49 43.2
 AW6666;SPC TXSC     -13,855,588.10  3,152,176.28   sFT  0.99989541   +1 49 43.2
 AW6666;UTM  15      - 3,298,252.666   280,840.348   MT  1.00019265   -1 07 37.6
 AW6666
 AW6666!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6666!SPC TXSC     -   1.00000248  x   0.99989541  =   0.99989789
 AW6666!UTM  15      -   1.00000248  x   1.00019265  =   1.00019514
 AW6666
 AW6666:                Primary Azimuth Mark                     Grid Az
 AW6666:SPC TXSC     -  BANNER RM 3                              180 38 33.1
 AW6666:UTM  15      -  BANNER RM 3                              183 35 53.9
 AW6666
 AW6666_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8084098252(NAD 83)
 AW6666
 AW6666|---------------------------------------------------------------------|
 AW6666| PID    Reference Object                     Distance      Geod. Az  |
 AW6666|                                                           dddmmss.s |
 AW6666| CV5976 BANNER RM 1                          26.665 METERS 09519     |
 AW6666| AW6646 HOUSTON WC AND ID TANK NO 20         17.471 METERS 12340     |
 AW6666| CV5978 BANNER RM 3                                        1822816.3 |
 AW6666| CV5977 BANNER RM 2                          27.183 METERS 19648     |
 AW6666|---------------------------------------------------------------------|
 AW6666
 AW6666                          SUPERSEDED SURVEY CONTROL
 AW6666
 AW6666  NAD 83(1986)-  29 47 42.89641(N)    095 16 02.52662(W) AD(       ) 1
 AW6666  NAD 27      -  29 47 42.08162(N)    095 16 01.76027(W) AD(       ) 1
 AW6666
 AW6666.Superseded values are not recommended for survey control.
 AW6666
 AW6666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6666.See file dsdata.pdf to determine how the superseded data were derived.
 AW6666
 AW6666_MARKER: DS = TRIANGULATION STATION DISK
 AW6666_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6666_STAMPING: BANNER 1968
 AW6666_MARK LOGO: CGS
 AW6666_PROJECTION: FLUSH
 AW6666_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6666+STABILITY: SURFACE MOTION
 AW6666
 AW6666  HISTORY     - Date     Condition        Report By
 AW6666  HISTORY     - 1968     MONUMENTED       CGS
 AW6666
 AW6666                          STATION DESCRIPTION
 AW6666
 AW6666'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6666'THE STATION IS LOCATED ON PROPERTY OF THE CITY OF HOUSTON AT HOUSTON
 AW6666'FIRE STATION NO. 45, ABOUT 6-1/4 MILES NORTHEAST OF THE CENTER OF
 AW6666'HOUSTON AND 1-1/4 MILES NORTH OF THE JUNCTION OF INTERSTATE
 AW6666'HIGHWAYS 610 AND 10.
 AW6666'
 AW6666'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 610,
 AW6666'U.S. HIGHWAYS 90 AND 90A, GO NORTHEAST ON U.S. HIGHWAY 90 FOR 0.45
 AW6666'MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO IN A SOUTHERLY
 AW6666'DIRECTION ON MANITOU STREET FOR 0.4 MILE TO A CROSSROAD.  TURN
 AW6666'RIGHT AND GO SOUTHWEST ON BANNER STREET FOR 0.4 MILE TO A WATER
 AW6666'TANK ON THE LEFT AND THE STATION.
 AW6666'
 AW6666'THE STATION MARK IS A STANDARD DISK STAMPED BANNER 1968, SET IN THE
 AW6666'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH WITH THE
 AW6666'GROUND.  IT IS 131 FEET SOUTHEAST OF THE CENTER OF BANNER STREET,
 AW6666'83 FEET SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF THE FIRE
 AW6666'STATION, 38 FEET SOUTHWEST OF THE WEST FACE OF A STORAGE TANK, 36
 AW6666'FEET NORTHWEST OF THE NORTHWEST LEG OF THE WATER TANK, 26 FEET
 AW6666'SOUTHEAST OF THE EAST GATE POST OF A WIRE GATE AND 19 FEET EAST
 AW6666'OF THE CENTER OF A TRACK ROAD.
 AW6666'
 AW6666'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BANNER NO 1 1968, SET
 AW6666'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH WITH
 AW6666'THE GROUND.  IT IS 62 FEET SOUTH OF A POWER LINE POLE WITH 3
 AW6666'TRANSFORMERS, 26 FEET EAST-NORTHEAST OF THE NORTHEAST LEG OF THE
 AW6666'WATER TANK AND 9 FEET WEST OF A WIRE FENCE.
 AW6666'
 AW6666'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BANNER NO 2 1968, SET
 AW6666'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH WITH
 AW6666'THE GROUND.  IT IS 70 FEET WEST-SOUTHWEST OF THE SOUTHWEST LEG OF
 AW6666'THE WATER TANK, 13 FEET WEST OF THE CENTER OF THE TRACK ROAD, 1.4
 AW6666'FEET NORTH OF A METAL WITNESS POST AND 1 FOOT NORTH OF A WIRE
 AW6666'FENCE.
 AW6666'
 AW6666'REFERENCE MARK 3 IS A STANDARD DISK STAMPED BANNER NO 3 1968,
 AW6666'CEMENTED IN A DRILL HOLE IN THE SOUTHEAST CORNER OF THE CONCRETE
 AW6666'ABUTMENT OF THE OVERPASS OF THE NORTH BOUND LANES OF INTERSTATE
 AW6666'HIGHWAY 610 WHICH CROSSES OVER WALLISVILLE ROAD.  IT IS 1.7
 AW6666'FEET NORTHWEST OF A METAL WITNESS POST.
 AW6666'
 AW6666'HEIGHT OF LIGHT ABOVE STATION MARK 34.5 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0375 ***********************************************************************
 BY0375  DESIGNATION -  BANNISTER
 BY0375  PID         -  BY0375
 BY0375  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0375  COUNTRY     -  US
 BY0375  USGS QUAD   -  HARVEY CREEK (2019)
 BY0375
 BY0375                         *CURRENT SURVEY CONTROL
 BY0375  ______________________________________________________________________
 BY0375* NAD 83(1993) POSITION- 31 21 59.46449(N) 094 13 57.44654(W)   ADJUSTED
 BY0375* NAVD 88 ORTHO HEIGHT -   112.00  (+/-2cm)      367.5   (feet) VERTCON3
 BY0375  ______________________________________________________________________
 BY0375  GEOID HEIGHT    -        -27.407 (meters)                     GEOID18
 BY0375  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 BY0375  HORZ ORDER      -  FIRST
 BY0375  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0375
 BY0375.The horizontal coordinates were established by classical geodetic methods
 BY0375.and adjusted by the National Geodetic Survey in February 1996.
 BY0375
 BY0375.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0375.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0375
 BY0375.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0375.GEOID18 height accuracy estimate available here.
 BY0375
 BY0375.The vertical order pertains to the NGVD 29 superseded value.
 BY0375
 BY0375.Click photographs - Photos may exist for this station.
 BY0375
 BY0375.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY0375
 BY0375. The following values were computed from the NAD 83(1993) position.
 BY0375
 BY0375;                    North         East     Units Scale Factor Converg.
 BY0375;SPC TX C     - 3,204,348.604 1,280,055.608   MT  0.99990197   +3 08 32.0
 BY0375;SPC TX C     -10,512,933.71  4,199,649.11   sFT  0.99990197   +3 08 32.0
 BY0375;UTM  15      - 3,470,878.885   382,774.540   MT  0.99976949   -0 38 30.0
 BY0375
 BY0375!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY0375!SPC TX C     -   0.99998672  x   0.99990197  =   0.99988869
 BY0375!UTM  15      -   0.99998672  x   0.99976949  =   0.99975621
 BY0375
 BY0375:                Primary Azimuth Mark                     Grid Az
 BY0375:SPC TX C     -  BANNISTER AZ MK                          025 18 10.9
 BY0375:UTM  15      -  BANNISTER AZ MK                          029 05 12.9
 BY0375
 BY0375_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ8277470878(NAD 83)
 BY0375
 BY0375|---------------------------------------------------------------------|
 BY0375| PID    Reference Object                     Distance      Geod. Az  |
 BY0375|                                                           dddmmss.s |
 BY0375| CV8038 BANNISTER AZ MK                                    0282642.9 |
 BY0375| BY2613 SAN AUGUSTINE MUNICIPAL TANK        APPROX.22.0 KM 0335955.3 |
 BY0375| BY2615 SAN AUGUSTINE REA RAD KRYB MST      APPROX.22.9 KM 0390213.9 |
 BY0375| BY2637 JACKSON HILL LOOKOUT TOWER          APPROX. 8.8 KM 2201028.6 |
 BY0375| BY0377 BANNISTER RM 1                      255.240 METERS 22738     |
 BY0375| BY0376 BANNISTER RM 2                       31.678 METERS 30635     |
 BY0375|---------------------------------------------------------------------|
 BY0375
 BY0375                          SUPERSEDED SURVEY CONTROL
 BY0375
 BY0375  NAD 83(1986)-  31 21 59.47415(N)    094 13 57.43890(W) AD(       ) 1
 BY0375  NAD 27      -  31 21 58.80700(N)    094 13 56.72600(W) AD(       ) 1
 BY0375  NGVD 29 (??/??/92)  111.986  (m)          367.41   (f) ADJ UNCH    2 0
 BY0375  NGVD 29             111.99   (m)          367.4    (f) LEVELING    3  
 BY0375
 BY0375.Superseded values are not recommended for survey control.
 BY0375
 BY0375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0375.See file dsdata.pdf to determine how the superseded data were derived.
 BY0375
 BY0375_MARKER: DS = TRIANGULATION STATION DISK
 BY0375_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0375_STAMPING: BANNISTER 1931
 BY0375_MARK LOGO: CGS
 BY0375_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0375+STABILITY: SURFACE MOTION
 BY0375
 BY0375  HISTORY     - Date     Condition        Report By
 BY0375  HISTORY     - 1931     MONUMENTED       CGS
 BY0375  HISTORY     - 1934     GOOD             CGS
 BY0375  HISTORY     - 1938     GOOD             LOCSUR
 BY0375  HISTORY     - 1949     GOOD             CGS
 BY0375  HISTORY     - 1952     GOOD             CGS
 BY0375  HISTORY     - 1958     GOOD             CGS
 BY0375  HISTORY     - 1968     GOOD             CGS
 BY0375  HISTORY     - 20100622 MARK NOT FOUND   GEOLS
 BY0375
 BY0375                          STATION DESCRIPTION
 BY0375
 BY0375'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (PAS)
 BY0375'SIX MILES SW OF MACUNE, ABOUT 6 MILES N OF BROADDUS, ON A
 BY0375'RIDGE JUST NE OF A BOARD CORRAL, ABOUT 22 METERS (72 FEET)
 BY0375'E OF HIGHWAY 147, ON LAND BELONGING TO THE LONG BELL LUMBER
 BY0375'COMPANY.
 BY0375'
 BY0375'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 BY0375'DISKS SET IN CONCRETE.
 BY0375'
 BY0375'REFERENCE MARK NO. 1 IS ABOUT 9 METERS (30 FEET) W OF HIGHWAY
 BY0375'IN A CLEARING, AND 150 METERS (492 FEET) FROM STATION
 BY0375'S 47 DEG W.
 BY0375'
 BY0375'REFERENCE MARK NO. 2 IS ABOUT 8 METERS (26 FEET) W OF CENTER
 BY0375'LINE OF HIGHWAY, AND 31.70 METERS (104.0 FEET) FROM STATION
 BY0375'N 43 DEG 26 MIN W.
 BY0375
 BY0375                          STATION RECOVERY (1934)
 BY0375
 BY0375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WSD)
 BY0375'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 BY0375
 BY0375                          STATION RECOVERY (1938)
 BY0375
 BY0375'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1938
 BY0375'RECOVERED BY REPUBLIC PRODUCTION CO GEOPHYSICAL DEPT.
 BY0375'
 BY0375'RECOVERED IN GOOD CONDITION.
 BY0375
 BY0375                          STATION RECOVERY (1949)
 BY0375
 BY0375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BY0375'THE STATION, REFERENCE MARKS NOS 1 AND 2,
 BY0375'RECOVERED AND FOUND IN GOOD CONDITION.  THE DISTANCE
 BY0375'TO REFERENCE MARK NO 1 WAS FOUND TO BE 255.240 METERS (837.40
 BY0375'FT) AND NOT 150 METERS (492 FT).  A NEW AZIMUTH MARK
 BY0375'WAS ESTABLISHED.  FOLLOWING IS A COMPLETE DESCRIPTION.
 BY0375'
 BY0375'THE STATION IS LOCATED ABOUT 15.0 MILES SOUTH-SOUTHWEST OF
 BY0375'SAN AUGUSTINE AND 6.0 MILES NORTH OF BROADDUS AND 0.3 MILE
 BY0375'NORTHWEST OF STATE ROUTE NO 147, IN THE ANGELINA NATIONAL
 BY0375'FOREST.  IT IS 72 FEET EAST OF THE CENTER OF NORTH-SOUTH ROAD,
 BY0375'10 FEET EAST OF A 12 INCH PINE TREE AND 3 FEET WEST OF WITNESS
 BY0375'POST.  IT IS STAMPED BANNISTER 1931 AND PROJECTS 14 INCHES.
 BY0375'
 BY0375'REFERENCE MARK NO 1 IS SOUTHWEST OF THE STATION, SET IN A
 BY0375'CLEARING 30 FEET WEST OF THE CENTER OF THE NORTH-SOUTH ROAD
 BY0375'AND 42 FEET NORTHWEST OF A DIM CROSSROAD.  IT IS STAMPED
 BY0375'BANNISTER NO 1 1931 AND PROJECTS 15 INCHES.
 BY0375'
 BY0375'REFERENCE MARK NO 2 IS WEST-NORTHWEST OF THE STATION, 30 FEET
 BY0375'WEST OF THE CENTER OF THE NORTH-SOUTH ROAD.  IT IS STAMPED
 BY0375'BANNISTER NO 2 1931 AND PROJECTS 4 INCHES.
 BY0375'
 BY0375'THE AZIMUTH MARK IS ABOUT 0.3 MILE NORTH-NORTHEAST OF THE
 BY0375'STATION, 20 FEET WEST OF THE CENTER OF THE NORTH-SOUTH ROAD AND
 BY0375'2 FEET SOUTH OF WITNESS POST.  IT IS STAMPED BANNISTER 1949
 BY0375'AND PROJECTS 3 INCHES.  TO REACH FROM THE STATION, GO NORTH
 BY0375'FOR 0.2 MILE TO CROSSROAD, CONTINUE NORTH ON DIRT ROAD FOR
 BY0375'0.1 MILE TO THE MARK ON THE ON THE WEST SIDE AS DESCRIBED.
 BY0375'
 BY0375'TO REACH THE STATION FROM THE POST OFFICE IN BROADDUS, GO
 BY0375'NORTH ON STATE ROUTE NO 147 FOR 4.75 MILES TO CROSSROAD AND
 BY0375'SIGN ON LEFT WHITE CITY 8, TURN LEFT AND GO WEST FOR 0.3
 BY0375'MILE TO CROSSROAD, TURN LEFT AND GO SOUTH FOR 0.15 MILE TO
 BY0375'THE STATION ON THE EAST SIDE AS DESCRIBED.
 BY0375'
 BY0375'OBSERVATIONS MADE FROM A 77 FOOT STEEL TOWER.
 BY0375'
 BY0375'AN 87 FOOT SIGNAL AT STATION MOTT 1931 IS VISIBLE AT 64 FEET
 BY0375'
 BY0375'AN 87 FOOT SIGNAL AT STATION ETOILE IS VISIBLE AT 50 FEET
 BY0375'
 BY0375'A 100 FOOT SIGNAL AT STATION CHIRENO IS VISIBLE AT 50 FEET
 BY0375'
 BY0375'A 100 FOOT SIGNAL AT STATION BROWNING IS VISIBLE AT 64 FEET
 BY0375'
 BY0375'A 74 FOOT SIGNAL AT STATION WALTER IS VISIBLE AT 64 FEET
 BY0375'
 BY0375'A 100 FOOT SIGNAL AT STATION MOLLY 1931 IS VISIBLE AT 64 FEET
 BY0375
 BY0375                          STATION RECOVERY (1952)
 BY0375
 BY0375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (WMH)
 BY0375'4.75 MILES NORTHEAST ALONG STATE HIGHWAY 147 FROM THE POST
 BY0375'OFFICE AT BROADDUS, THENCE 0.3 MILE WEST ALONG FOREST ROAD
 BY0375'301, THENCE 0.15 MILE SOUTHWEST ALONG A GRADED DIRT ROAD,
 BY0375'70 FEET SOUTHEAST OF THE CENTER LINE OF THE ROAD, 26 FEET
 BY0375'SOUTHWEST OF A 14 INCH TRIANGULAR BLAZED OAK TREE, A
 BY0375'TRIANGULATION STATION DISK SET IN THE TOP OF A CONCRETE POST
 BY0375'WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND, STAMPED BANNISTER
 BY0375'1931.
 BY0375'
 BY0375'BANNISTER R.M. 1 IS 830 FEET SOUTHWEST OF TRIANGULATION STATION
 BY0375'BANNISTER 1931, 25 FEET NORTH OF THE CENTER LINE OF THE ROAD,
 BY0375'49 FEET SOUTH OF A 16 INCH TRIANGULAR BLAZED PINE TREE, 1.6
 BY0375'FEET SOUTH OF A WITNESS POST, A REFERENCE MARK DISK SET IN
 BY0375'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE
 BY0375'THE GROUND, STAMPED BANNISTER NO 1 1931.
 BY0375'
 BY0375'BANNISTER R.M. IS 103.9 FEET NORTHWEST OF TRIANGULATION
 BY0375'STATION BANNISTER 1931, 34 FEET NORTHWEST OF THE CENTER
 BY0375'LINE OF THE ROAD, 1 FOOT SOUTHEAST OF A WITNESS POST, A
 BY0375'REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH
 BY0375'PROJECTS 0.3 FOOT ABOVE THE GROUND.  STAMPED BANNISTER NO
 BY0375'2 1931.
 BY0375
 BY0375                          STATION RECOVERY (1958)
 BY0375
 BY0375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (EJ)
 BY0375'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 BY0375'IN GOOD CONDITION.  DIRECTIONS FOR PROCEEDING
 BY0375'TO STATION SITE ARE CORRECT.
 BY0375
 BY0375                          STATION RECOVERY (1968)
 BY0375
 BY0375'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 BY0375'5.2 MI NE FROM BROADDUS.
 BY0375'ABOUT 4.75 MILES NORTHEAST ALONG STATE HIGHWAY 147 FROM THE POST
 BY0375'OFFICE AT BROADDUS, THENCE 0.3 MILE WEST ALONG ANGELINA NATIONAL
 BY0375'FOREST ROAD 301, THENCE 0.15 MILE SOUTHWEST ALONG A GRADED DIRT ROAD
 BY0375'TO SITE OF MARK, 70.0 FEET SOUTHEAST OF THE CENTER OF THE DIRT ROAD,
 BY0375'26.0 FEET SOUTHWEST OF A 14-INCH TRIANGULAR BLAZE ON AN OAK TREE,
 BY0375'103.9 FEET SOUTHEAST OF BANNISTER R.M.2, 830 FEET NORTHEAST OF
 BY0375'BANNISTER R.M. 1, 1 FOOT SOUTHEAST OF A METAL WITNESS POST, SET IN THE
 BY0375'TOP OF A 12 X 12 IN. CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE
 BY0375'SURFACE OF GROUND.
 BY0375
 BY0375                          STATION RECOVERY (2010)
 BY0375
 BY0375'RECOVERY NOTE BY GEOPHYSICAL LAND SERVICES 2010 (DE)
 BY0375'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0377 ***********************************************************************
 BY0377  DESIGNATION -  BANNISTER RM 1
 BY0377  PID         -  BY0377
 BY0377  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0377  COUNTRY     -  US
 BY0377  USGS QUAD   -  HARVEY CREEK (2019)
 BY0377
 BY0377                         *CURRENT SURVEY CONTROL
 BY0377  ______________________________________________________________________
 BY0377* NAD 83(1986) POSITION- 31 21 53.88   (N) 094 14 04.58   (W)   HD_HELD1
 BY0377* NAVD 88 ORTHO HEIGHT -   109.25  (+/-2cm)      358.4   (feet) VERTCON3
 BY0377  ______________________________________________________________________
 BY0377  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 BY0377  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0377
 BY0377.The horizontal coordinates were determined by differentially corrected
 BY0377.hand held GPS observations or other comparable positioning techniques
 BY0377.and have an estimated accuracy of +/- 3 meters.
 BY0377
 BY0377.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0377.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0377
 BY0377.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0377.GEOID18 height accuracy estimate available here.
 BY0377
 BY0377.The vertical order pertains to the NGVD 29 superseded value.
 BY0377
 BY0377.Click photographs - Photos may exist for this station.
 BY0377
 BY0377;                    North         East    Units  Estimated Accuracy
 BY0377;SPC TX C     - 3,204,166.6   1,279,876.8     MT  (+/- 3 meters HH1 GPS) 
 BY0377
 BY0377_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ8258470709(NAD 83)
 BY0377
 BY0377                          SUPERSEDED SURVEY CONTROL
 BY0377
 BY0377  NGVD 29 (??/??/92)  109.228  (m)          358.36   (f) ADJ UNCH    2 0
 BY0377
 BY0377.Superseded values are not recommended for survey control.
 BY0377
 BY0377.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0377.See file dsdata.pdf to determine how the superseded data were derived.
 BY0377
 BY0377_MARKER: DR = REFERENCE MARK DISK
 BY0377_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0377_STAMPING: BANNISTER NO 1 1931
 BY0377_MARK LOGO: CGS
 BY0377_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0377+STABILITY: SURFACE MOTION
 BY0377
 BY0377  HISTORY     - Date     Condition        Report By
 BY0377  HISTORY     - 1931     MONUMENTED       CGS
 BY0377  HISTORY     - 1968     GOOD             CGS
 BY0377
 BY0377                          STATION DESCRIPTION
 BY0377
 BY0377'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 BY0377'5.2 MI NE FROM BROADDUS.
 BY0377'ABOUT 4.75 MILES NORTHEAST ALONG STATE HIGHWAY 147 FROM THE POST
 BY0377'OFFICE AT BROADDUS, THENCE 0.3 MILE WEST ALONG ANGELINA NATIONAL
 BY0377'FOREST ROAD 301, THENCE 0.15 MILE SOUTHWEST ALONG A GRADED DIRT ROAD
 BY0377'TO SITE OF MARK, 25.0 FEET NORTH OF THE CENTER OF ROAD IN A SMALL
 BY0377'CLEARING, 837 FEET SOUTHWEST OF TRIANGULATION STATION BANNISTER 1931,
 BY0377'49.0 FEET SOUTH OF A 16-INCH TRIANGULAR BLAZE ON A PINE TREE, 1 FOOT
 BY0377'NORTH OF A METAL WITNESS POST, SET IN THE TOP OF A 14 X 14 IN.
 BY0377'CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE THE SURFACE OF GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0376 ***********************************************************************
 BY0376  DESIGNATION -  BANNISTER RM 2
 BY0376  PID         -  BY0376
 BY0376  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0376  COUNTRY     -  US
 BY0376  USGS QUAD   -  HARVEY CREEK (2019)
 BY0376
 BY0376                         *CURRENT SURVEY CONTROL
 BY0376  ______________________________________________________________________
 BY0376* NAD 83(1986) POSITION- 31 22 00.08   (N) 094 13 58.41   (W)   HD_HELD1
 BY0376* NAVD 88 ORTHO HEIGHT -   110.90  (+/-2cm)      363.8   (feet) VERTCON3
 BY0376  ______________________________________________________________________
 BY0376  GEOID HEIGHT    -        -27.406 (meters)                     GEOID18
 BY0376  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0376
 BY0376.The horizontal coordinates were determined by differentially corrected
 BY0376.hand held GPS observations or other comparable positioning techniques
 BY0376.and have an estimated accuracy of +/- 3 meters.
 BY0376
 BY0376.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0376.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0376
 BY0376.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0376.GEOID18 height accuracy estimate available here.
 BY0376
 BY0376.The vertical order pertains to the NGVD 29 superseded value.
 BY0376
 BY0376.Click photographs - Photos may exist for this station.
 BY0376
 BY0376;                    North         East    Units  Estimated Accuracy
 BY0376;SPC TX C     - 3,204,366.1   1,280,029.1     MT  (+/- 3 meters HH1 GPS) 
 BY0376
 BY0376_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ8274970898(NAD 83)
 BY0376
 BY0376                          SUPERSEDED SURVEY CONTROL
 BY0376
 BY0376  NGVD 29 (??/??/92)  110.879  (m)          363.78   (f) ADJ UNCH    2 0
 BY0376
 BY0376.Superseded values are not recommended for survey control.
 BY0376
 BY0376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0376.See file dsdata.pdf to determine how the superseded data were derived.
 BY0376
 BY0376_MARKER: DR = REFERENCE MARK DISK
 BY0376_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0376_STAMPING: BANNISTER NO 2 1931
 BY0376_MARK LOGO: CGS
 BY0376_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0376+STABILITY: SURFACE MOTION
 BY0376
 BY0376  HISTORY     - Date     Condition        Report By
 BY0376  HISTORY     - 1931     MONUMENTED       CGS
 BY0376  HISTORY     - 1968     GOOD             CGS
 BY0376
 BY0376                          STATION DESCRIPTION
 BY0376
 BY0376'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 BY0376'5.2 MI NE FROM BROADDUS.
 BY0376'ABOUT 4.75 MILES NORTHEAST ALONG STATE HIGHWAY 147 FROM THE POST
 BY0376'OFFICE AT BROADDUS, THENCE 0.3 MILE WEST ALONG ANGELINA NATIONAL
 BY0376'FOREST ROAD 301, THENCE 0.15 MILE SOUTHWEST ALONG A GRADED DIRT ROAD
 BY0376'TO SITE OF MARK, 34.0 FEET NORTHWEST OF THE CENTER OF THE ROAD, 103.9
 BY0376'FEET NORTHWEST OF TRIANGULATION STATION BANNISTER, 1.0 FOOT SOUTHWEST
 BY0376'OF A WOODEN WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BY0376'PROJECTS 0.3 FOOT ABOVE THE SURFACE OF GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1581 ***********************************************************************
 AH1581  DESIGNATION -  BANQUETE
 AH1581  PID         -  AH1581
 AH1581  STATE/COUNTY-  TX/NUECES
 AH1581  COUNTRY     -  US
 AH1581  USGS QUAD   -  DRISCOLL WEST (2019)
 AH1581
 AH1581                         *CURRENT SURVEY CONTROL
 AH1581  ______________________________________________________________________
 AH1581* NAD 83(1993) POSITION- 27 44 27.98248(N) 097 49 43.99323(W)   ADJUSTED
 AH1581* NAVD 88 ORTHO HEIGHT -    27.    (meters)       89.    (feet) SCALED
 AH1581  ______________________________________________________________________
 AH1581  GEOID HEIGHT    -        -26.530 (meters)                     GEOID18
 AH1581  LAPLACE CORR    -         -0.25  (seconds)                    DEFLEC18
 AH1581  HORZ ORDER      -  SECOND
 AH1581
 AH1581.The horizontal coordinates were established by classical geodetic methods
 AH1581.and adjusted by the National Geodetic Survey in February 1996.
 AH1581
 AH1581.The orthometric height was scaled from a topographic map.
 AH1581
 AH1581.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1581.GEOID18 height accuracy estimate available here.
 AH1581
 AH1581.Click photographs - Photos may exist for this station.
 AH1581
 AH1581.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1581
 AH1581. The following values were computed from the NAD 83(1993) position.
 AH1581
 AH1581;                    North         East     Units Scale Factor Converg.
 AH1581;SPC TX S     - 5,230,013.011   366,167.251   MT  0.99997795   +0 18 16.9
 AH1581;SPC TX S     -17,158,801.02  1,201,333.72   sFT  0.99997795   +0 18 16.9
 AH1581;UTM  14      - 3,069,073.065   615,425.397   MT  0.99976445   +0 32 42.7
 AH1581
 AH1581!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1581!SPC TX S     -   0.99999994  x   0.99997795  =   0.99997789
 AH1581!UTM  14      -   0.99999994  x   0.99976445  =   0.99976439
 AH1581
 AH1581:                Primary Azimuth Mark                     Grid Az
 AH1581:SPC TX S     -  BANQUETE AZ MK                           179 36 48.2
 AH1581:UTM  14      -  BANQUETE AZ MK                           179 22 22.4
 AH1581
 AH1581_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR1542569073(NAD 83)
 AH1581
 AH1581|---------------------------------------------------------------------|
 AH1581| PID    Reference Object                     Distance      Geod. Az  |
 AH1581|                                                           dddmmss.s |
 AH1581| CV2926 BANQUETE RM 1                        18.837 METERS 09411     |
 AH1581| CV2925 BANQUETE AZ MK                                     1795505.1 |
 AH1581| CV2927 BANQUETE RM 2                        25.080 METERS 27335     |
 AH1581|---------------------------------------------------------------------|
 AH1581
 AH1581                          SUPERSEDED SURVEY CONTROL
 AH1581
 AH1581  NAD 83(1986)-  27 44 27.98991(N)    097 49 43.97240(W) AD(       ) 2
 AH1581  NAD 27      -  27 44 26.89400(N)    097 49 42.98300(W) AD(       ) 2
 AH1581
 AH1581.Superseded values are not recommended for survey control.
 AH1581
 AH1581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1581.See file dsdata.pdf to determine how the superseded data were derived.
 AH1581
 AH1581_MARKER: DS = TRIANGULATION STATION DISK
 AH1581_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1581_STAMPING: BANQUETTE 1949
 AH1581_MARK LOGO: CGS
 AH1581_PROJECTION: FLUSH
 AH1581_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1581+STABILITY: SURFACE MOTION
 AH1581
 AH1581  HISTORY     - Date     Condition        Report By
 AH1581  HISTORY     - 1949     MONUMENTED       CGS
 AH1581  HISTORY     - 1960     SEE DESCRIPTION  CGS
 AH1581
 AH1581                          STATION DESCRIPTION
 AH1581
 AH1581'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 AH1581'THE STATION IS LOCATED ABOUT 4-1/4 MILES SOUTH-SOUTHWEST
 AH1581'OF BANQUETE AND ABOUT 6-3/4 MILES NORTHWEST OF DRISCOLL, ON
 AH1581'PROPERTY OWNED BY MR. W.P. MOUNGER AND OCCUPIED BY MR.
 AH1581'J.S. ELLOITT.  IT IS 120 FEET NORTH OF THE NORTHEAST CORNER
 AH1581'OF THE HOUSE, 65 FEET EAST OF THE NORTHEAST CORNER OF GARAGE,
 AH1581'32 FEET EAST OF THE CENTER OF DRIVEWAY AND 6 FEET SOUTH OF
 AH1581'FENCE LINE.  IT IS STAMPED BANQUETE 1949 AND SET FLUSH WITH
 AH1581'THE GROUND SURFACE.
 AH1581'
 AH1581'REFERENCE MARK NO 1 IS EAST OF THE STATION, 40 FEET SOUTH OF
 AH1581'THE CENTER OF MACADAM ROAD AND 1 FOOT SOUTH OF EAST-WEST
 AH1581'FENCE LINE.  IT IS STAMPED BANQUETE NO 1 1949 AND SET FLUSH
 AH1581'WITH THE GROUND SURFACE.
 AH1581'
 AH1581'REFERENCE MARK NO 2 IS WEST OF THE STATION, 18 FEET NORTH
 AH1581'OF THE NORTHWEST CORNER OF GARAGE, 15 FEET SOUTH OF FENCE LINE
 AH1581'AND 1 FOOT EAST OF NORTH-SOUTH FENCE LINE.  IT IS STAMPED
 AH1581'BANQUETE NO 2 1949 AND SET FLUSH WITH THE GROUND SURFACE.
 AH1581'
 AH1581'THE AZIMUTH MARK IS ABOUT 0.5 MILE SOUTH OF THE STATION,
 AH1581'36 FEET EAST OF THE CENTER OF FARM ROAD 666 AND 2 FEET EAST
 AH1581'OF WITNESS POST.  IT IS STAMPED BANQUETE 1949 AND PROJECTS
 AH1581'3 INCHES.
 AH1581'
 AH1581'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTE 44 AND
 AH1581'FARM ROAD 666 IN THE NORTHWEST EDGE OF BANQUETE, GO SOUTH ON
 AH1581'FARM ROAD 666 FOR 4.3 MILES TO THE OFFICE OF THE AUGA DULCE
 AH1581'COMPANY ON THE RIGHT, CONTINUE SOUTH ON FARM ROAD 666 FOR
 AH1581'0.5 MILE TO MACADAM T-ROAD (CONTINUE SOUTH ON FARM ROAD 666
 AH1581'FOR 0.45 MILE TO THE AZIMUTH MARK ON THE EAST SIDE AS
 AH1581'DESCRIBED), TURN RIGHT ON T-ROAD AND GO WEST FOR 0.1 MILE TO
 AH1581'DRIVEWAY TO THE ELLIOTT FARM HOUSE ON THE LEFT, TURN
 AH1581'LEFT INTO DRIVEWAY AND STATION JUST EAST AS DESCRIBED.
 AH1581'
 AH1581'A 74 FOOT SIGNAL AT STATION ELLIFF 1904 IS VISIBLE AT 50 FEET.
 AH1581'
 AH1581'A 74 FOOT SIGNAL AT STATION DRISCOLL IS VISIBLE AT 4 FEET.
 AH1581'
 AH1581'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 AH1581
 AH1581                          STATION RECOVERY (1960)
 AH1581
 AH1581'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (DFC)
 AH1581'BANQUETE SUB-SURFACE MONUMENT WAS FOUND 36 IN DEEP AT A POINT
 AH1581'44 FEET SOUTH OF EAST AND WEST PAVED ROAD AND 361 FEET WEST OF
 AH1581'R.M. HIGHWAY 666.  FROM BANQUETE THE FOLLOWING OBJECTS WERE
 AH1581'FOUND--4 IN CONCRETE HIGHWAY R/W MONUMENT, S. 83 DEG 36 MIN
 AH1581'E. 411.25 FEET.  OIL WELL, N. 4 DEG 39 MIN W. 504.4 FEET.
 AH1581'OIL WELL, S. 23 DEG 14 MIN W. 449.6 FEET.  NORTHEAST LEG OF
 AH1581'WINDMILL, S. 61 DEG W. 80.8 FEET.  NORTHWEST CORNER OF HOUSE,
 AH1581'S. 17 DEG E. 123.0 FEET.  POWER POLE, S. 83 DEG E. 148.7 FEET.
 AH1581'AND A POWER POLE S. 9 DEG E. 60.5 FEET.  THE REFERENCE AND
 AH1581'AZIMUTH MONUMENTS HAVE BEEN DESTROYED.  WE FOUND THE
 AH1581'DRISCOLL MUNICIPAL WATER TANK (BUILT 1955) TO BEAR S. 45 DEG
 AH1581'01 MIN 00 SEC E. (GRID) FROM BANQUETE.
 AH1581'
 AH1581'ALL BEARINGS SHOWN ARE GRID BEARINGS BASED ON TEXAS PLANE
 AH1581'COORDINATE SYSTEM FOR SOUTH ZONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1600 ***********************************************************************
 AH1600  DESIGNATION -  BANQUETTE CYRUS ELLIFF HSE CHY
 AH1600  PID         -  AH1600
 AH1600  STATE/COUNTY-  TX/NUECES
 AH1600  COUNTRY     -  US
 AH1600  USGS QUAD   -  BANQUETE (2019)
 AH1600
 AH1600                         *CURRENT SURVEY CONTROL
 AH1600  ______________________________________________________________________
 AH1600* NAD 83(1993) POSITION- 27 47 41.95655(N) 097 48 28.92642(W)   ADJUSTED
 AH1600  ______________________________________________________________________
 AH1600  GEOID HEIGHT    -        -26.615 (meters)                     GEOID18
 AH1600  LAPLACE CORR    -         -0.34  (seconds)                    DEFLEC18
 AH1600  HORZ ORDER      -  THIRD
 AH1600
 AH1600.The horizontal coordinates were established by classical geodetic methods
 AH1600.and adjusted by the National Geodetic Survey in February 1996.
 AH1600
 AH1600.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1600.GEOID18 height accuracy estimate available here.
 AH1600
 AH1600.Click photographs - Photos may exist for this station.
 AH1600
 AH1600.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1600
 AH1600. The following values were computed from the NAD 83(1993) position.
 AH1600
 AH1600;                    North         East     Units Scale Factor Converg.
 AH1600;SPC TX S     - 5,235,994.867   368,190.349   MT  0.99999052   +0 18 51.0
 AH1600;SPC TX S     -17,178,426.49  1,207,971.17   sFT  0.99999052   +0 18 51.0
 AH1600;UTM  14      - 3,075,062.082   617,422.871   MT  0.99977019   +0 33 21.2
 AH1600
 AH1600_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR1742275062(NAD 83)
 AH1600
 AH1600                          SUPERSEDED SURVEY CONTROL
 AH1600
 AH1600  NAD 83(1986)-  27 47 41.96504(N)    097 48 28.90562(W) AD(       ) 3
 AH1600  NAD 27      -  27 47 40.88000(N)    097 48 27.92000(W) AD(       ) 3
 AH1600  USSD        -  27 47 40.76000(N)    097 48 28.95000(W) AD(       ) 3
 AH1600
 AH1600.Superseded values are not recommended for survey control.
 AH1600
 AH1600.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1600.See file dsdata.pdf to determine how the superseded data were derived.
 AH1600
 AH1600_MARKER: 85 = CHIMNEY
 AH1600
 AH1600  HISTORY     - Date     Condition        Report By
 AH1600  HISTORY     - 1905     FIRST OBSERVED   CGS
 AH1600
 AH1600                          STATION DESCRIPTION
 AH1600
 AH1600'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6933 ***********************************************************************
 AW6933  DESIGNATION -  BAPTIST
 AW6933  PID         -  AW6933
 AW6933  STATE/COUNTY-  TX/HARRIS
 AW6933  COUNTRY     -  US
 AW6933  USGS QUAD   -  ALIEF (2019)
 AW6933
 AW6933                         *CURRENT SURVEY CONTROL
 AW6933  ______________________________________________________________________
 AW6933* NAD 83(1993) POSITION- 29 44 20.29567(N) 095 32 04.86456(W)   ADJUSTED
 AW6933* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6933  **This station is in an area of suspected vertical motion (see below).
 AW6933  ______________________________________________________________________
 AW6933  GEOID HEIGHT    -        -27.385 (meters)                     GEOID18
 AW6933  LAPLACE CORR    -          0.54  (seconds)                    DEFLEC18
 AW6933  HORZ ORDER      -  FIRST
 AW6933
 AW6933.The horizontal coordinates were established by classical geodetic methods
 AW6933.and adjusted by the National Geodetic Survey in February 1996.
 AW6933
 AW6933.** This station is in an area of suspected land subsidence, uplift, or
 AW6933.** crustal motion. NGS recommends this and all published orthometric
 AW6933.** heights in such areas be validated before use as vertical control.
 AW6933.** Click here to see a list and map of nearby stations with valid
 AW6933.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6933.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6933.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6933.** heights as vertical control as they are deemed unreliable.
 AW6933.**
 AW6933.** If an established orthometric height is unavailable in the survey control
 AW6933.** section, it should be considered suspect. To view suspect heights,
 AW6933.** (in the superseded section), select 'Include suspect heights in vertical
 AW6933.** motion areas' box from the datasheet retrieval page.
 AW6933
 AW6933.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6933.GEOID18 height accuracy estimate available here.
 AW6933
 AW6933.Click photographs - Photos may exist for this station.
 AW6933
 AW6933.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6933
 AW6933. The following values were computed from the NAD 83(1993) position.
 AW6933
 AW6933;                    North         East     Units Scale Factor Converg.
 AW6933;SPC TXSC     - 4,216,162.123   935,140.370   MT  0.99988802   +1 41 51.7
 AW6933;SPC TXSC     -13,832,525.23  3,068,039.70   sFT  0.99988802   +1 41 51.7
 AW6933;UTM  15      - 3,292,552.681   254,857.389   MT  1.00034153   -1 15 28.6
 AW6933
 AW6933!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6933!SPC TXSC     -   1.00000069  x   0.99988802  =   0.99988871
 AW6933!UTM  15      -   1.00000069  x   1.00034153  =   1.00034222
 AW6933
 AW6933:                Primary Azimuth Mark                     Grid Az
 AW6933:SPC TXSC     -  BAPTIST AZ MK                            150 30 44.6
 AW6933:UTM  15      -  BAPTIST AZ MK                            153 28 04.9
 AW6933
 AW6933_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5485792552(NAD 83)
 AW6933
 AW6933|---------------------------------------------------------------------|
 AW6933| PID    Reference Object                     Distance      Geod. Az  |
 AW6933|                                                           dddmmss.s |
 AW6933| CV5980 BAPTIST RM 1                         24.405 METERS 09852     |
 AW6933| CV5979 BAPTIST AZ MK                                      1521236.3 |
 AW6933| CV5981 BAPTIST RM 2                         26.884 METERS 20122     |
 AW6933|---------------------------------------------------------------------|
 AW6933
 AW6933                          SUPERSEDED SURVEY CONTROL
 AW6933
 AW6933  NAD 83(1986)-  29 44 20.30998(N)    095 32 04.84620(W) AD(       ) 1
 AW6933  NAD 27      -  29 44 19.48325(N)    095 32 04.05172(W) AD(       ) 1
 AW6933
 AW6933.Superseded values are not recommended for survey control.
 AW6933
 AW6933.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6933.See file dsdata.pdf to determine how the superseded data were derived.
 AW6933
 AW6933_MARKER: DS = TRIANGULATION STATION DISK
 AW6933_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6933_STAMPING: BAPTIST 1968
 AW6933_MARK LOGO: CGS
 AW6933_PROJECTION: FLUSH
 AW6933_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6933+STABILITY: SURFACE MOTION
 AW6933
 AW6933  HISTORY     - Date     Condition        Report By
 AW6933  HISTORY     - 1968     MONUMENTED       CGS
 AW6933  HISTORY     - 19931112 MARK NOT FOUND   USPSQD
 AW6933
 AW6933                          STATION DESCRIPTION
 AW6933
 AW6933'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6933'THE STATION IS LOCATED ABOUT 10-1/2 MILES WEST AND 1-1/2 MILES SOUTH
 AW6933'OF THE CENTRAL BUSINESS DISTRICT OF HOUSTON, IN AN AREA KNOWN AS
 AW6933'TANGLEWILDE.  IT IS NEAR THE NORTHWEST CORNER OF THE WESTHEIMER
 AW6933'BAPTIST CHURCH PROPERTY.  THE CHURCH IS LOCATED AT 9530 WESTHEIMER
 AW6933'ROAD.
 AW6933'
 AW6933'THE STATION MARK IS A STANDARD DISK STAMPED BAPTIST 1968, SET IN THE
 AW6933'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH WITH
 AW6933'THE GROUND SURFACE.  IT IS 78 FEET EAST OF THE CENTER OF
 AW6933'TANGLEWILDE STREET, 32.6 FEET EAST-NORTHEAST OF THE NORTHWEST
 AW6933'CORNER OF THE PAVED CHURCH PARKING LOT, 24 FEET SOUTH OF AN
 AW6933'EAST-WEST FENCE ALONG THE NORTH EDGE OF THE CHURCH PROPERTY AND
 AW6933'15.5 FEET NORTH OF THE NORTH EDGE OF THE PAVED PARKING LOT.
 AW6933'
 AW6933'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BAPTIST NO 1 1968, SET
 AW6933'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH
 AW6933'WITH THE GROUND SURFACE.  IT IS 46.3 FEET WEST OF THE NORTHEAST
 AW6933'CORNER OF THE PAVED PARKING LOT, 34 FEET SOUTH OF THE EAST-WEST
 AW6933'FENCE ALONG THE NORTH EDGE OF THE CHURCH PROPERTY AND 3.0 FEET NORTH
 AW6933'OF THE NORTH EDGE OF THE PAVED PARKING LOT.
 AW6933'
 AW6933'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BAPTIST NO 2 1968, SET
 AW6933'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH
 AW6933'WITH THE GROUND SURFACE.  IT IS 67.0 FEET SOUTH OF THE NORTHWEST
 AW6933'CORNER OF THE PAVED PARKING LOT, 45 FEET EAST OF THE CENTER OF
 AW6933'TANGLEWILDE STREET AND 3 FEET WEST OF THE WEST EDGE OF THE PAVED
 AW6933'PARKING LOT.
 AW6933'
 AW6933'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON TANGLEWILDE
 AW6933'STREET FOR 0.1 MILE TO A CROSSROAD (WESTHEIMER ROAD).  CONTINUE
 AW6933'SOUTH ON TANGLEWILDE STREET FOR 0.1 MILE TO A CROSSROAD.  TURN LEFT
 AW6933'AND GO EAST ON VALVERDE STREET FOR 0.15 MILE TO THE AZIMUTH MARK
 AW6933'ON THE LEFT, NORTH, SIDE OF VALVERDE STREET.
 AW6933'
 AW6933'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BAPTIST 1968, SET IN
 AW6933'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH
 AW6933'WITH THE GROUND SURFACE.  IT IS 88.6 FEET WEST OF THE CENTER OF
 AW6933'ROCKYRIDGE STREET 16.1 FEET NORTH OF THE CENTER OF VALVERDE STREET
 AW6933'AND 2.7 FEET NORTH OF THE NORTH CURB ALONG VALVERDE STREET.
 AW6933'
 AW6933'HEIGHT OF LIGHT ABOVE STATION MARK 38 METERS.
 AW6933
 AW6933                          STATION RECOVERY (1993)
 AW6933
 AW6933'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW6933'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0893 ***********************************************************************
 FM0893  DESIGNATION -  BAPTIST
 FM0893  PID         -  FM0893
 FM0893  STATE/COUNTY-  TX/DEAF SMITH
 FM0893  COUNTRY     -  US
 FM0893  USGS QUAD   -  WILDORADO SW (2019)
 FM0893
 FM0893                         *CURRENT SURVEY CONTROL
 FM0893  ______________________________________________________________________
 FM0893* NAD 83(1993) POSITION- 35 07 05.53177(N) 102 12 11.43538(W)   ADJUSTED
 FM0893* NAVD 88 ORTHO HEIGHT -  1176.    (meters)     3858.    (feet) VERTCON3
 FM0893  ______________________________________________________________________
 FM0893  GEOID HEIGHT    -        -25.477 (meters)                     GEOID18
 FM0893  LAPLACE CORR    -         -3.30  (seconds)                    DEFLEC18
 FM0893  HORZ ORDER      -  SECOND
 FM0893
 FM0893.The horizontal coordinates were established by classical geodetic methods
 FM0893.and adjusted by the National Geodetic Survey in February 1996.
 FM0893
 FM0893.The NAVD 88 height was computed by applying the VERTCON shift value to
 FM0893.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FM0893
 FM0893.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0893.GEOID18 height accuracy estimate available here.
 FM0893
 FM0893.Click photographs - Photos may exist for this station.
 FM0893
 FM0893.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0893
 FM0893. The following values were computed from the NAD 83(1993) position.
 FM0893
 FM0893;                    North         East     Units Scale Factor Converg.
 FM0893;SPC TX N     - 1,124,277.767   135,906.134   MT  0.99992448   -0 24 27.1
 FM0893;SPC TX N     - 3,688,567.97    445,885.37   sFT  0.99992448   -0 24 27.1
 FM0893;UTM  13      - 3,889,731.813   754,881.724   MT  1.00040072   +1 36 35.2
 FM0893
 FM0893!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FM0893!SPC TX N     -   0.99981952  x   0.99992448  =   0.99974401
 FM0893!UTM  13      -   0.99981952  x   1.00040072  =   1.00022017
 FM0893
 FM0893:                Primary Azimuth Mark                     Grid Az
 FM0893:SPC TX N     -  R 541                                    001 17 45.7
 FM0893:UTM  13      -  R 541                                    359 16 43.4
 FM0893
 FM0893_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU5488189731(NAD 83)
 FM0893
 FM0893|---------------------------------------------------------------------|
 FM0893| PID    Reference Object                     Distance      Geod. Az  |
 FM0893|                                                           dddmmss.s |
 FM0893| FM0350 R 541                                              0005318.6 |
 FM0893| FM0891 BUSHLAND NEELY GRAIN CO ELEV        APPROX.14.7 KM 0555854.5 |
 FM0893| FM0890 BUSHLAND COOP GRAIN ELEVATOR        APPROX.15.0 KM 0564535.2 |
 FM0893| CJ6565 BAPTIST RM 1                         22.640 METERS 18022     |
 FM0893| CJ6566 BAPTIST RM 2                         23.923 METERS 27010     |
 FM0893|---------------------------------------------------------------------|
 FM0893
 FM0893                          SUPERSEDED SURVEY CONTROL
 FM0893
 FM0893  NAD 83(1986)-  35 07 05.53909(N)    102 12 11.42679(W) AD(       ) 2
 FM0893  NAD 27      -  35 07 05.34100(N)    102 12 09.70700(W) AD(       ) 2
 FM0893  NGVD 29 (07/19/86) 1175.     (m)         3855.     (f) VERT ANG       
 FM0893
 FM0893.Superseded values are not recommended for survey control.
 FM0893
 FM0893.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0893.See file dsdata.pdf to determine how the superseded data were derived.
 FM0893
 FM0893_MARKER: DS = TRIANGULATION STATION DISK
 FM0893_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0893_STAMPING: BAPTIST 1953
 FM0893_MARK LOGO: CGS
 FM0893_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0893+STABILITY: SURFACE MOTION
 FM0893
 FM0893  HISTORY     - Date     Condition        Report By
 FM0893  HISTORY     - 1953     MONUMENTED       CGS
 FM0893  HISTORY     - 1956     GOOD             CGS
 FM0893  HISTORY     - 1958     GOOD             CGS
 FM0893  HISTORY     - 1961     POOR             USGS
 FM0893
 FM0893                          STATION DESCRIPTION
 FM0893
 FM0893'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FM0893'STATION IS LOCATED, AIRLINE, ABOUT 6.5 MILES SOUTH OF WILDORADO,
 FM0893'2 MILES WEST OF THE DEAF SMITH-RANDALL COUNTY LINE, AND IN
 FM0893'THE NORTHWEST CORNER OF THE PALO DURO BAPTIST CHURCH YARD.
 FM0893'IT IS ON THE EAST RIGHT-OF-WAY LINE OF FARM ROAD 809.
 FM0893'
 FM0893'STATION IS REACHED AS FOLLOWS.  FROM THE JUNCTION OF U.S.
 FM0893'HIGHWAY 66 AND FARM ROAD 809 IN WILDORADO, GO SOUTH ON FARM
 FM0893'ROAD 809 FOR 6.0 MILES TO THE USC AND GS BM R 541 WHICH IS
 FM0893'USED FOR THE AZIMUTH MARK.  CONTINUE SOUTH FOR 0.4 MILE TO
 FM0893'THE PALO DURO BAPTIST CHURCH AND THE STATION IN THE NORTHWEST
 FM0893'CORNER OF THE YARD.
 FM0893'
 FM0893'STATION MARK, STAMPED BAPTIST 1953, IS A STANDARD DISK SET
 FM0893'IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS
 FM0893'4 INCHES.  IT IS 40.7 FEET EAST OF THE CENTERLINE OF THE
 FM0893'ROAD, 300 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE CHURCH
 FM0893'AND 6.4 FEET SOUTH OF THE FENCE CORNER.
 FM0893'
 FM0893'REFERENCE MARK NUMBER 1, STAMPED BAPTIST NO 1 1953, IS A
 FM0893'STANDARD DISK SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST,
 FM0893'PROJECTING 6 INCHES AND AT THE SAME ELEVATION AS THE STATION.
 FM0893'IT IS 40.5 FEET EAST OF THE CENTERLINE OF THE ROAD AND 130 FEET
 FM0893'NORTH OF THE CENTERLINE OF THE CHURCH DRIVEWAY.
 FM0893'
 FM0893'REFERENCE MARK NUMBER 2, STAMPED BAPTIST NO 2 1953, IS A
 FM0893'STANDARD DISK SET IN THE TOP OF A 10 INCH SQUARE CONCRETE
 FM0893'POST, PROJECTING 4 INCHES AND AT THE SAME ELEVATION AS THE
 FM0893'STATION.  IT IS 37.8 FEET WEST OF THE CENTERLINE OF THE
 FM0893'ROAD AND 12 INCHES EAST OF THE FENCE LINE.
 FM0893'
 FM0893'BM R541, USED AS THE AZIMUTH MARK, IS A STANDARD USC AND GS
 FM0893'BENCH MARK DISK, STAMPED R541 1935, SET IN THE TOP OF A 6
 FM0893'INCH SQUARE CONCRETE POST THAT PROJECTS 3 INCHES.  IT IS
 FM0893'68.8 FEET EAST SOUTHEAST OF THE INTERSECTION OF THE DIRT ROAD
 FM0893'AND FARM ROAD 809, 15.5 FEET SOUTH OF THE CENTERLINE OF THE
 FM0893'DIRT ROAD, 21.0 FEET EAST OF THE FENCE CORNER AND 75.0 FEET
 FM0893'SOUTHWEST OF AN IRRIGATION PUMP.
 FM0893
 FM0893                          STATION RECOVERY (1956)
 FM0893
 FM0893'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (ELJ)
 FM0893'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 FM0893'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING
 FM0893'TO STATION SITE ARE CORRECT.
 FM0893
 FM0893                          STATION RECOVERY (1958)
 FM0893
 FM0893'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (FJT)
 FM0893'THE STATION WAS RECOVERED, THE ORIGINAL TO REACH WAS ADEQUATE.
 FM0893'
 FM0893'REFERENCE MARK NO. 1, REFERENCE MARK NO. 2 AND THE AZIMUTH
 FM0893'MARK WERE FOUND IN GOOD CONDITION.  THE STATION MARK HAD
 FM0893'BEEN HIT BY ROAD EQUIPMENT AND DISK HAS BEEN TORN OUT.
 FM0893
 FM0893                          STATION RECOVERY (1961)
 FM0893
 FM0893'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 FM0893'ROAD MACHINERY HAS BROKEN OFF PART OF THE CONCRETE POST AND
 FM0893'THE DISK.  THE STEM OF THE DISK STILL REMAINS.  REFERENCE
 FM0893'MARK 1 HAS ALSO BEEN DISTURBED.  PART OF THE CONCRETE POST
 FM0893'OF REFERENCE MARK 1 HAS BEEN BROKEN OFF AND ONE SIDE OF THE
 FM0893'DISK HAS BEEN BENT OVER.  REFERENCE MARK 2 HAS NOT BEEN
 FM0893'DISTURBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0961 ***********************************************************************
 CB0961  DESIGNATION -  BAR S
 CB0961  PID         -  CB0961
 CB0961  STATE/COUNTY-  TX/REAGAN
 CB0961  COUNTRY     -  US
 CB0961  USGS QUAD   -  SOUTH MUSTANG DRAW SE (2019)
 CB0961
 CB0961                         *CURRENT SURVEY CONTROL
 CB0961  ______________________________________________________________________
 CB0961* NAD 83(1993) POSITION- 31 15 50.37012(N) 101 18 09.36344(W)   ADJUSTED
 CB0961* NAVD 88 ORTHO HEIGHT -   829.    (meters)     2720.    (feet) SCALED
 CB0961  ______________________________________________________________________
 CB0961  GEOID HEIGHT    -        -24.093 (meters)                     GEOID18
 CB0961  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 CB0961  HORZ ORDER      -  THIRD
 CB0961
 CB0961.The horizontal coordinates were established by classical geodetic methods
 CB0961.and adjusted by the National Geodetic Survey in February 1996.
 CB0961
 CB0961.The orthometric height was scaled from a topographic map.
 CB0961
 CB0961.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0961.GEOID18 height accuracy estimate available here.
 CB0961
 CB0961.Click photographs - Photos may exist for this station.
 CB0961
 CB0961.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0961
 CB0961. The following values were computed from the NAD 83(1993) position.
 CB0961
 CB0961;                    North         East     Units Scale Factor Converg.
 CB0961;SPC TX C     - 3,177,474.580   607,697.925   MT  0.99989220   -0 29 57.2
 CB0961;SPC TX C     -10,424,764.52  1,993,755.61   sFT  0.99989220   -0 29 57.2
 CB0961;UTM  14      - 3,461,146.533   280,760.230   MT  1.00019291   -1 11 43.7
 CB0961
 CB0961!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0961!SPC TX C     -   0.99987357  x   0.99989220  =   0.99976579
 CB0961!UTM  14      -   0.99987357  x   1.00019291  =   1.00006646
 CB0961
 CB0961:                Primary Azimuth Mark                     Grid Az
 CB0961:SPC TX C     -  SAWYER                                   013 32 08.6
 CB0961:UTM  14      -  SAWYER                                   014 13 55.1
 CB0961
 CB0961_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV8076061146(NAD 83)
 CB0961
 CB0961|---------------------------------------------------------------------|
 CB0961| PID    Reference Object                     Distance      Geod. Az  |
 CB0961|                                                           dddmmss.s |
 CB0961| CB0960 SAWYER                              APPROX.13.9 KM 0130211.4 |
 CB0961|---------------------------------------------------------------------|
 CB0961
 CB0961                          SUPERSEDED SURVEY CONTROL
 CB0961
 CB0961  NAD 83(1986)-  31 15 50.37921(N)    101 18 09.34794(W) AD(       ) 3
 CB0961  NAD 27      -  31 15 49.82547(N)    101 18 07.92935(W) AD(       ) 3
 CB0961
 CB0961.Superseded values are not recommended for survey control.
 CB0961
 CB0961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0961.See file dsdata.pdf to determine how the superseded data were derived.
 CB0961
 CB0961_MARKER: DD = SURVEY DISK
 CB0961_SETTING: 66 = SET IN ROCK OUTCROP
 CB0961_MARK LOGO: USGS
 CB0961_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CB0961+STABILITY: POSITION/ELEVATION WELL
 CB0961
 CB0961  HISTORY     - Date     Condition        Report By
 CB0961  HISTORY     - UNK      MONUMENTED       USGS
 CB0961  HISTORY     - 1971     GOOD             USGS
 CB0961
 CB0961                          STATION DESCRIPTION
 CB0961
 CB0961'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 CB0961'LOCATED 13.0 MI. NW. OF BARNHART, 3.5 MI. SW. OF BAR S HEADQUARTERS
 CB0961'RANCH HOUSE, AND 1.75 MI. N. OF RD. FROM BAR S RANCH TO BIG LAKE.
 CB0961'ON NORTHERN EDGE OF MESA OVERLOOKING CINCHO VALLEY.
 CB0961'
 CB0961'RECOVERED IN GOOD CONDITION.
 CB0961'
 CB0961'STATION MARK--ALUMINUM TABLET, IN TOP OF STONE SET IN PLACE.
 CB0961'
 CB0961'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0737 ***********************************************************************
 AW0737  DESIGNATION -  BARBER
 AW0737  PID         -  AW0737
 AW0737  STATE/COUNTY-  TX/CHAMBERS
 AW0737  COUNTRY     -  US
 AW0737  USGS QUAD   -  MONT BELVIEU (2019)
 AW0737
 AW0737                         *CURRENT SURVEY CONTROL
 AW0737  ______________________________________________________________________
 AW0737* NAD 83(1993) POSITION- 29 49 59.95779(N) 094 53 02.75706(W)   ADJUSTED
 AW0737* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0737  **This station is in an area of suspected vertical motion (see below).
 AW0737  ______________________________________________________________________
 AW0737  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 AW0737  LAPLACE CORR    -          0.07  (seconds)                    DEFLEC18
 AW0737  HORZ ORDER      -  FIRST
 AW0737
 AW0737.The horizontal coordinates were established by classical geodetic methods
 AW0737.and adjusted by the National Geodetic Survey in February 1996.
 AW0737
 AW0737.** This station is in an area of suspected land subsidence, uplift, or
 AW0737.** crustal motion. NGS recommends this and all published orthometric
 AW0737.** heights in such areas be validated before use as vertical control.
 AW0737.** Click here to see a list and map of nearby stations with valid
 AW0737.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0737.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0737.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0737.** heights as vertical control as they are deemed unreliable.
 AW0737.**
 AW0737.** If an established orthometric height is unavailable in the survey control
 AW0737.** section, it should be considered suspect. To view suspect heights,
 AW0737.** (in the superseded section), select 'Include suspect heights in vertical
 AW0737.** motion areas' box from the datasheet retrieval page.
 AW0737
 AW0737.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0737.GEOID18 height accuracy estimate available here.
 AW0737
 AW0737.Click photographs - Photos may exist for this station.
 AW0737
 AW0737.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0737
 AW0737. The following values were computed from the NAD 83(1993) position.
 AW0737
 AW0737;                    North         East     Units Scale Factor Converg.
 AW0737;SPC TXSC     - 4,228,652.491   997,668.424   MT  0.99990096   +2 00 59.2
 AW0737;SPC TXSC     -13,873,504.05  3,273,183.82   sFT  0.99990096   +2 00 59.2
 AW0737;UTM  15      - 3,301,805.574   317,963.402   MT  1.00000886   -0 56 15.2
 AW0737
 AW0737!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0737!SPC TXSC     -   1.00000240  x   0.99990096  =   0.99990336
 AW0737!UTM  15      -   1.00000240  x   1.00000886  =   1.00001126
 AW0737
 AW0737:                Primary Azimuth Mark                     Grid Az
 AW0737:SPC TXSC     -  BARBER RM 2                              301 18 51.6
 AW0737:UTM  15      -  BARBER RM 2                              304 16 06.0
 AW0737
 AW0737_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP1796301805(NAD 83)
 AW0737
 AW0737|---------------------------------------------------------------------|
 AW0737| PID    Reference Object                     Distance      Geod. Az  |
 AW0737|                                                           dddmmss.s |
 AW0737| AW0778 BARBER RM 1                          44.467 METERS 07522     |
 AW0737| AW0736 BARBER RM 3                          39.706 METERS 21122     |
 AW0737| AW6169 GOOSE CREEK MUNICIPAL TANK          APPROX.13.9 KM 2154819.5 |
 AW0737| AW6224 HIGHLANDS MUNICIPAL TANK            APPROX.16.9 KM 2631643.8 |
 AW0737| AW6219 CROSBY MUNICIPAL TANK               APPROX.19.6 KM 2952720.2 |
 AW0737| AW0735 BARBER RM 2                                        3031950.8 |
 AW0737| AW6212 MONT BELVIEU MUNICIPAL TANK         APPROX. 2.2 KM 3365607.8 |
 AW0737|---------------------------------------------------------------------|
 AW0737
 AW0737                          SUPERSEDED SURVEY CONTROL
 AW0737
 AW0737  NAD 83(1986)-  29 49 59.97441(N)    094 53 02.73892(W) AD(       ) 1
 AW0737  NAD 27      -  29 49 59.17752(N)    094 53 02.01507(W) AD(       ) 1
 AW0737
 AW0737.Superseded values are not recommended for survey control.
 AW0737
 AW0737.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0737.See file dsdata.pdf to determine how the superseded data were derived.
 AW0737
 AW0737_MARKER: DS = TRIANGULATION STATION DISK
 AW0737_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0737_STAMPING: BARBER 1931
 AW0737_MARK LOGO: CGS
 AW0737_PROJECTION: FLUSH
 AW0737_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW0737_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0737+STABILITY: SURFACE MOTION
 AW0737_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0737+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2006
 AW0737
 AW0737  HISTORY     - Date     Condition        Report By
 AW0737  HISTORY     - 1931     MONUMENTED       CGS
 AW0737  HISTORY     - 1942     GOOD             CGS
 AW0737  HISTORY     - 1952     GOOD             CGS
 AW0737  HISTORY     - 1954     GOOD             CGS
 AW0737  HISTORY     - 1955     GOOD             CGS
 AW0737  HISTORY     - 1964     GOOD             CGS
 AW0737  HISTORY     - 1964     GOOD             CGS
 AW0737  HISTORY     - 1978     GOOD             NGS
 AW0737  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0737  HISTORY     - 19950606 GOOD             MPHI
 AW0737  HISTORY     - 19970412 MARK NOT FOUND   USPSQD
 AW0737  HISTORY     - 19971117 GOOD             TXDOT
 AW0737  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW0737  HISTORY     - 20060412 GOOD             MPHI
 AW0737
 AW0737                          STATION DESCRIPTION
 AW0737
 AW0737'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AW0737'ABOUT 15 MILES S OF LIBERTY, 1 MILE S OF BARBERS HILL OR
 AW0737'MONT BELVIEU, IS S EDGE OF OIL FIELD ON LAND SAID TO BELONG
 AW0737'TO CHAMBERS COUNTY ARICULTURAL ASSOCIATION.  STATION IS ON
 AW0737'SMALL HUMMOCK, 95 FEET N OF EDGE OF SALT-WATER DITCH, AND
 AW0737'578.6 FEET NE OF OUTLET VALVE ON NE TANK OF GROUP OF FOUR
 AW0737'STORAGE TANKS BELONGING TO SUN PIPE LINE COMPANY.
 AW0737'
 AW0737'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 AW0737'DISKS SET IN CONCRETE.
 AW0737'
 AW0737'REFERENCE MARK NO. 1 IS ON A SMALL HUMMOCK, 53 FEET N OF
 AW0737'EDGE OF SALT-WATER DITCH, AND 145.95 FEET FROM STATION
 AW0737'N 75 DEG 22 MIN E.
 AW0737'
 AW0737'REFERENCE MARK NO. 2 IS 66 YARDS SW OF INTERSECTION OF ROAD
 AW0737'LEADING TO SUN OIL CO.S PLANT, 28 FEET N OF CENTER LINE OF
 AW0737'ROAD RUNNING NE AND SW AND APPROXIMATELY 1/4 MILE FROM STATION,
 AW0737'N 56 DEG 40 MIN W.
 AW0737'
 AW0737'REACHED FROM U.S. HIGHWAY 90 AT DAYTON BY FOLLOWING DIRT
 AW0737'ROAD S 13 MILES TO BARBERS HILL.  OR FROM U.S. HIGHWAY 90,
 AW0737'1 MILE S OF CROSBY, BY GRAVEL AND SHELL ROAD TO BARBERS HILL.
 AW0737'AT VILLAGE OF BARBERS HILL OR MONT BELVIEU FOLLOW MAIN STREET
 AW0737'1.2 MILES S TO SHELL AND DIRT ROAD LEADING E JUST S OF SMALL
 AW0737'WHITE HOUSE WITH WHITE RAIL FENCE ON E SIDE OF ROAD.  FOLLOW
 AW0737'THIS ROAD 0.4 MILE E TO A DIRT ROAD LEADING S TO SUN OIL CO.S
 AW0737'STEAM PLANT.  DRIVE TO END OF THIS ROAD IN FRONT OF STEAM
 AW0737'PLANT, TURN RIGHT AROUND PLANT.  AND ACROSS OPEN GROUND TO
 AW0737'STATION.
 AW0737
 AW0737                          STATION RECOVERY (1942)
 AW0737
 AW0737'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (CJB)
 AW0737'STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 AW0737'CONDITION.
 AW0737'
 AW0737'STATION IS LOCATED ABOUT 15 MILES S OF LIBERTY, ABOUT 500 FEET
 AW0737'SE FROM SUN OIL COMPANY STEAM PLANT, ON THE PROPERTY OF
 AW0737'CHAMBERS COUNTY AGRICULTURAL ASSN. ON A SMALL KNOLL, 95 FEET
 AW0737'N OF A SMALL DITCH, ABOUT 578 FEET NE OF AN OUTLET VALVE ON THE
 AW0737'NE TANK OF GROUP OF FOUR OIL STORAGE TANKS AND 2 FEET W OF A
 AW0737'4- BY 4-INCH WOODEN MARKER POST.  IT IS STAMPED BARBER 1931.
 AW0737'THE MONUMENT PROJECTS ABOUT 0.6 FOOT.
 AW0737'
 AW0737'REFERENCE MARK NO. 1 IS 416 FEET EASTERLY FROM THE STATION,
 AW0737'ON A SMALL KNOLL AND 51 FEET N OF SALT WATER DITCH.  IT IS
 AW0737'STAMPED BARBER NO. 1 1931.  THE MONUMENT PROJECTS 0.6 FOOT.
 AW0737'
 AW0737'REFERENCE MARK NO. 2 IS ABOUT 0.25 MILE NORTHWESTERLY FROM
 AW0737'THE STATION, 198 FEET SW OF INTERSECTION OF ROAD LEADING
 AW0737'S TO SUN OIL COMPANY STEAM PLANT WITH DIRT ROAD, 29.5 FEET N
 AW0737'OF THE CENTER LINE OF THE DIRT ROAD, 2 FEET W OF A 4- BY
 AW0737'4-INCH WOODEN MARKER POST.  IT IS STAMPED BARBER NO. 2 1931.
 AW0737'MONUMENT PROJECTS 0.2 FOOT.
 AW0737'
 AW0737'TO REACH FROM THE METHODIST CHURCH AT MONT BELVIEU--PROCEED
 AW0737'1.3 MILES SOUTHERLY ALONG HIGHWAY 146 TO INTERSECTION OF
 AW0737'ROAD LEADING E.  THENCE, GO 0.4 MILE EASTERLY ALONG ROAD
 AW0737'TO INTERSECTION OF DIRT ROAD.  THENCE, GO 0.2 MILE SOUTHERLY
 AW0737'ALONG ROAD TO SUN OIL COMPANY STEAM PLANT AND THENCE
 AW0737'SOUTHEASTERLY ACROSS OPEN PLOT TO THE SITE OF THE STATION.
 AW0737
 AW0737                          STATION RECOVERY (1952)
 AW0737
 AW0737'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW0737'THE STATION, REFERENCE MARK NO. 1 AND REFERENCE MARK NO. 2
 AW0737'WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION.  A NEW
 AW0737'REFERENCE MARK NO. 3 WAS ESTABLISHED.
 AW0737'
 AW0737'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION--
 AW0737'
 AW0737'THE STATION IS LOCATED ABOUT 1.0 MILE SOUTH OF MONT BELVIEU
 AW0737'NEAR THE SOUTH EDGE OF A PASTURE, 91 FEET NORTH OF THE NORTH
 AW0737'EDGE OF AN IRRIGATION CANAL AND 2 FEET WEST OF A WITNESS
 AW0737'POST.  IT IS STAMPED BARBER 1931 AND PROJECTS 10 INCHES.
 AW0737'
 AW0737'REFERENCE MARK NO. 1 IS NEAR THE SOUTH EDGE OF PASTURE, 35
 AW0737'FEET NORTH OF THE NORTH EDGE OF AN IRRIGATION CANAL.  IT IS
 AW0737'STAMPED BARBER NO 1 1931 AND PROJECTS 2 INCHES.
 AW0737'
 AW0737'REFERENCE MARK NO. 3 IS NEAR THE SOUTH EDGE OF PASTURE, 30
 AW0737'FEET NORTH OF THE NORTH EDGE OF AN IRRIGATION CANAL.  IT IS
 AW0737'STAMPED BARBER NO 3 1931 AND PROJECTS 3 INCHES.
 AW0737'
 AW0737'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 3 IS 256.13 FEET.
 AW0737'
 AW0737'REFERENCE MARK NO. 2 (AZIMUTH MARK) IS ON THE ROAD RIGHT-OF-WAY,
 AW0737'30 FEET NORTH OF THE CENTER OF AN EAST-WEST ROAD AND 3 FEET
 AW0737'WEST OF A WITNESS POST.  IT IS STAMPED BARBER NO 2 1931 AND
 AW0737'PROJECTS 2 INCHES.
 AW0737'
 AW0737'TO REACH THE STATION FROM THE POST OFFICE IN MONT BELVIEU,
 AW0737'GO WEST FOR 0.2 MILE TO STATE HIGHWAY 146, TURN LEFT AND GO
 AW0737'SOUTHWEST ON STATE HIGHWAY 146 FOR 1.1 MILES TO A T ROAD
 AW0737'LEFT, TURN LEFT AND GO EAST ON HARD SURFACED ROAD FOR 0.4
 AW0737'MILE TO R.M. NO. 2 (AZIMUTH MARK) ON LEFT AS DESCRIBED.  CONTINUE
 AW0737'EAST FOR 0.05 MILE TO A T ROAD RIGHT, TURN RIGHT AND GO SOUTH ON
 AW0737'GRAVELED ROAD FOR 0.25 MILE TO AN IRRIGATION CANAL AND END
 AW0737'OF ROAD, TURN LEFT AND GO EAST ALONG NORTH SIDE OF IRRIGATION
 AW0737'CANAL FOR 0.1 MILE TO STATION AS DESCRIBED.
 AW0737
 AW0737                          STATION RECOVERY (1954)
 AW0737
 AW0737'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HDR)
 AW0737'1.2 MILES SOUTH ALONG THE BUSINESS ROUTE OF STATE HIGHWAY 146
 AW0737'FROM THE METHODIST CHURCH AT MONT BELVIEU, THENCE 0.15 MILE
 AW0737'SOUTH ALONG STATE HIGHWAY 146, THENCE 0.45 MILE EAST ALONG AN
 AW0737'OILED ROAD, THENCE 0.25 MILE SOUTHEAST ALONG A SHELL ROAD, THENCE
 AW0737'0.1 MILE NORTHEAST ACROSS COUNTRY, 0.1 MILE NORTHEAST OF 2
 AW0737'OIL TANKS, 92 FEET NORTHWEST OF THE NORTHWEST EDGE OF A CANAL,
 AW0737'2 FEET WEST OF WITNESS POST, A TRIANGULATION STATION DISK
 AW0737'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 1.0 FOOT
 AW0737'ABOVE THE GROUND, STAMPED BARBER 1931.
 AW0737'
 AW0737'BARBER R.M. 1 IS 146.0 FEET NORTHEAST OF TRIANGULATION STATION
 AW0737'BARBER 1931, 46 FEET NORTHWEST OF THE NORTHWEST EDGE OF A
 AW0737'CANAL, A REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE
 AW0737'POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND, STAMPED BARBER
 AW0737'NO 1 1931.
 AW0737'
 AW0737'BARBER R.M. 2 IS 0.4 MILE NORTHWEST OF TRIANGULATION STATION
 AW0737'BARBER 1931, 198 FEET SOUTHWEST OF THE EXTENDED CENTER LINE
 AW0737'OF A SHELL ROAD LEADING SOUTH, 32 FEET NORTHWEST OF THE
 AW0737'CENTER LINE OF AN OILED ROAD, 53 FEET SOUTHWEST OF A TELEPHONE
 AW0737'POLE, 5.2 FEET SOUTHEAST OF A FENCE, 1.7 FEET SOUTHWEST OF A
 AW0737'WITNESS POST, A REFERENCE MARK DISK SET IN THE TOP OF A
 AW0737'CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND, STAMPED
 AW0737'BARBER NO 2 1931.
 AW0737'
 AW0737'BARBER R.M. 3 IS 130.3 FEET SOUTHWEST OF TRIANGULATION STATION
 AW0737'BARBER 1931, 39 FEET NORTHWEST OF THE NORTHWEST EDGE OF A
 AW0737'CANAL, A REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE
 AW0737'POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND, STAMPED BARBER
 AW0737'NO 3 1931.
 AW0737
 AW0737                          STATION RECOVERY (1955)
 AW0737
 AW0737'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (GEH)
 AW0737'RECOVERED STATION AND REFERENCES IN EXCELLENT CONDITION.
 AW0737
 AW0737                          STATION RECOVERY (1964)
 AW0737
 AW0737'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (BIW)
 AW0737'ABOUT 1.2 MILES SOUTH ALONG LOOP 207 FROM THE METHODIST CHURCH
 AW0737'AT MONT BELVIEU, THENCE 0.15 MILE SOUTH ALONG STATE HIGHWAY
 AW0737'146, THENCE 0.45 MILE EAST ALONG A SHELL ROAD, THENCE 0.3
 AW0737'MILE SOUTH ALONG A SHELL ROAD TO A LARGE STORAGE TANK NUMBERED
 AW0737'1408 AND A SMALL RADIO TOWER, THENCE 0.1 MILE NORTHEAST CROSS
 AW0737'COUNTRY, 146 FEET SOUTHWEST OF R.M. 1, 130-1/2 FEET NORTHEAST
 AW0737'OF R.M. 3, 92 FEET NORTHWEST OF THE NORTHWEST EDGE OF A
 AW0737'CANAL, 2.0 FEET WEST OF A METAL WITNESS POST, AND SET IN THE
 AW0737'TOP OF A CONCRETE POST PROJECTING 7 INCHES.
 AW0737'
 AW0737'R.M. 1 IS 146 FEET NORTHEAST OF THE STATION MARK, 46 FEET
 AW0737'NORTHWEST OF THE NORTHWEST EDGE OF A CANAL, AND SET IN THE TOP
 AW0737'OF A CONCRETE POST PROJECTING 2 INCHES.
 AW0737'
 AW0737'R.M. 2 IS ABOUT 1.2 MILES SOUTH ALONG LOOP 207 FROM THE
 AW0737'METHODIST CHURCH AT MONT BELVIEU, THENCE 0.15 MILE SOUTH
 AW0737'ALONG STATE HIGHWAY 146, THENCE 0.4 MILE EAST ALONG A SHELL
 AW0737'ROAD, 32 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 198
 AW0737'FEET SOUTHWEST OF THE EXTENDED CENTER LINE OF A SHELL ROAD
 AW0737'LEADING SOUTH, 53 FEET SOUTHWEST OF A TELEPHONE POLE, 5-1/2
 AW0737'FEET SOUTHEAST OF A FENCE, 1.7 FEET NORTHEAST OF A METAL
 AW0737'WITNESS POST, ABOUT 2 FEET ABOVE THE LEVEL OF THE ROAD, AND
 AW0737'SET IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 AW0737'
 AW0737'R.M. 3 IS 164 FEET NORTHEAST OF A FENCE AROUND STORAGE TANK
 AW0737'NUMBER 1408, 130-1/2 FEET SOUTHWEST OF THE STATION MARK, ABOUT
 AW0737'39 FEET NORTHWEST OF THE NORTHWEST EDGE OF A CANAL, AND SET
 AW0737'IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 AW0737
 AW0737                          STATION RECOVERY (1964)
 AW0737
 AW0737'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW0737'2.2 MI SE FROM MONT BELVIEU.
 AW0737'ABOUT 1.2 MILES SOUTH ALONG LOOP 207 FROM THE METHODIST CHURCH AT MONT
 AW0737'BELVIEU, THENCE 0.15 MILE SOUTH ALONG STATE HIGHWAY 146, THENCE 0.45
 AW0737'MILE EAST ALONG A SHELL ROAD, THENCE 0.3 MILE SOUTH ALONG A SHELL ROAD
 AW0737'TO A LARGE STORAGE TANK NUMBERED 1408 AND A SMALL RADIO TOWER, THENCE
 AW0737'0.1 MILE NORTHEAST CROSS COUNTRY, 146 FEET SOUTHWEST OF R.M. 1, 130
 AW0737'1/2 FEET NORTHEAST OF R.M. 3, 92 FEET NORTHWEST OF THE NORTHWEST EDGE
 AW0737'OF A CANAL, 2.0 FEET WEST OF A METAL WINTESS POST, AND SET IN THE TOP
 AW0737'OF A CONCRETE POST PROJECTING 7 INCHES.
 AW0737
 AW0737                          STATION RECOVERY (1978)
 AW0737
 AW0737'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0737'RECOVERED IN GOOD CONDITION.
 AW0737
 AW0737                          STATION RECOVERY (1990)
 AW0737
 AW0737'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLB)
 AW0737'MARK NOT FOUND.
 AW0737
 AW0737                          STATION RECOVERY (1995)
 AW0737
 AW0737'RECOVERY NOTE BY MORRIS P HEBERT INCORPORATED 1995 (MPH)
 AW0737'RECOVERED AS DESCRIBED.
 AW0737
 AW0737                          STATION RECOVERY (1997)
 AW0737
 AW0737'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW0737'MARK NOT FOUND.
 AW0737
 AW0737                          STATION RECOVERY (1997)
 AW0737
 AW0737'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1997 (WEH)
 AW0737'GOOD. N 50 DEGREE E MAG FROM TANK 1408 1/9 NE OF CHAINLINK FENCE
 AW0737'TOPPED W BOB WAR AND NE OF 24 INCH PIPELINE ON PIERS, ABOUT 5 FT (1.5
 AW0737'M) ABOVE GROUND.  TANK 1408 BELONGS TO SUN PIPELINE CO.  RADIO MAST
 AW0737'STILL EXISTS - AFTER 0.45 M (1.48 FT) E, TACK TO OIK CO FOLKS ON N
 AW0737'SIDE OF SUN OIL RD.
 AW0737
 AW0737                          STATION RECOVERY (2001)
 AW0737
 AW0737'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW0737'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW0737
 AW0737                          STATION RECOVERY (2006)
 AW0737
 AW0737'RECOVERY NOTE BY MORRIS P HEBERT INCORPORATED 2006 (CSD)
 AW0737'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL1396 ***********************************************************************
 GL1396  DESIGNATION -  BARBER
 GL1396  PID         -  GL1396
 GL1396  STATE/COUNTY-  TX/HARTLEY
 GL1396  COUNTRY     -  US
 GL1396  USGS QUAD   -  CANYON SCHOOL (2019)
 GL1396
 GL1396                         *CURRENT SURVEY CONTROL
 GL1396  ______________________________________________________________________
 GL1396* NAD 83(1993) POSITION- 36 02 11.62926(N) 102 40 05.48970(W)   ADJUSTED
 GL1396* NAVD 88 ORTHO HEIGHT -  1252.    (meters)     4108.    (feet) VERTCON3
 GL1396  ______________________________________________________________________
 GL1396  GEOID HEIGHT    -        -24.443 (meters)                     GEOID18
 GL1396  LAPLACE CORR    -         -4.83  (seconds)                    DEFLEC18
 GL1396  HORZ ORDER      -  THIRD
 GL1396
 GL1396.The horizontal coordinates were established by classical geodetic methods
 GL1396.and adjusted by the National Geodetic Survey in February 1996.
 GL1396
 GL1396.The NAVD 88 height was computed by applying the VERTCON shift value to
 GL1396.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GL1396
 GL1396.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL1396.GEOID18 height accuracy estimate available here.
 GL1396
 GL1396.Click photographs - Photos may exist for this station.
 GL1396
 GL1396.The Laplace correction was computed from DEFLEC18 derived deflections.
 GL1396
 GL1396. The following values were computed from the NAD 83(1993) position.
 GL1396
 GL1396;                    North         East     Units Scale Factor Converg.
 GL1396;SPC TX N     - 1,226,557.386    94,725.888   MT  0.99996906   -0 40 37.2
 GL1396;SPC TX N     - 4,024,130.36    310,779.85   sFT  0.99996906   -0 40 37.2
 GL1396;UTM  13      - 3,990,519.660   710,081.300   MT  1.00014384   +1 22 20.3
 GL1396
 GL1396!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GL1396!SPC TX N     -   0.99980744  x   0.99996906  =   0.99977651
 GL1396!UTM  13      -   0.99980744  x   1.00014384  =   0.99995125
 GL1396
 GL1396:                Primary Azimuth Mark                     Grid Az
 GL1396:SPC TX N     -  BARBER AZ MK                             091 30 34.2
 GL1396:UTM  13      -  BARBER AZ MK                             089 27 36.7
 GL1396
 GL1396_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV1008190519(NAD 83)
 GL1396
 GL1396|---------------------------------------------------------------------|
 GL1396| PID    Reference Object                     Distance      Geod. Az  |
 GL1396|                                                           dddmmss.s |
 GL1396| CM8339 BARBER AZ MK                                       0904957.0 |
 GL1396| GL1386 DALHART MUNICIPAL APT SPIPE         APPROX.10.2 KM 0933107.2 |
 GL1396| CM8340 BARBER RM 1                          19.751 METERS 17904     |
 GL1396| GL1397 DALHART ARMY FIELD AUX 1 SPIPE      APPROX. 2.4 KM 2004527.2 |
 GL1396| CM8341 BARBER RM 2                          14.060 METERS 26513     |
 GL1396|---------------------------------------------------------------------|
 GL1396
 GL1396                          SUPERSEDED SURVEY CONTROL
 GL1396
 GL1396  NAD 83(1993)-  36 02 11.62959(N)    102 40 05.49035(W) AD(       ) 3
 GL1396  NAD 83(1992)-  36 02 11.63722(N)    102 40 05.48103(W) AD(       ) 3
 GL1396  NAD 83(1986)-  36 02 11.63865(N)    102 40 05.48092(W) AD(       ) 3
 GL1396  NAD 27      -  36 02 11.51900(N)    102 40 03.76000(W) AD(       ) 3
 GL1396  NGVD 29 (07/19/86) 1251.     (m)         4104.     (f) VERT ANG       
 GL1396
 GL1396.Superseded values are not recommended for survey control.
 GL1396
 GL1396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL1396.See file dsdata.pdf to determine how the superseded data were derived.
 GL1396
 GL1396_MARKER: DS = TRIANGULATION STATION DISK
 GL1396_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL1396_STAMPING: BARBER 1953
 GL1396_MARK LOGO: CGS
 GL1396_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL1396+STABILITY: SURFACE MOTION
 GL1396
 GL1396  HISTORY     - Date     Condition        Report By
 GL1396  HISTORY     - 1953     MONUMENTED       CGS
 GL1396  HISTORY     - 1961     GOOD             CGS
 GL1396  HISTORY     - 1973     MARK NOT FOUND   USGS
 GL1396
 GL1396                          STATION DESCRIPTION
 GL1396
 GL1396'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (WRH)
 GL1396'STATION IS LOCATED, AIRLINE, ABOUT 8-1/2 MILES WEST SOUTHWEST
 GL1396'OF DALHART, 1-1/4 MILES SOUTH OF THE DALLAM-HARTLEY COUNTY
 GL1396'LINE AND ON THE NORTH SIDE OF A GRADED DIRT ROAD WHERE IT
 GL1396'GOES OVER A NORTH-SOUTH RIDGE.
 GL1396'
 GL1396'STATION IS REACHED AS FOLLOWS--FROM THE U.S. POST OFFICE IN
 GL1396'DALHART, GO SOUTH ON DENVER AVENUE FOR 0.25 MILE.  TURN
 GL1396'RIGHT ON U.S. HIGHWAY 54 AND GO 2.5 MILES TO A SIDE ROAD N
 GL1396'THE RIGHT JUST AFTER PASSING THE COUNTRY CLUB.  TURN RIGHT,
 GL1396'WEST, AND GO 5.3 MILES TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE
 GL1396'WEST FOR 0.6 MILE TO THE STATION ON THE RIGHT AT A WIRE GATE.
 GL1396'
 GL1396'STATION MARK, STAMPED BARBER 1953, IS A STANDARD DISK SET
 GL1396'IN THE TOP OF A ROUND CONCRETE POST 12 INCHES IN DIAMETE AND
 GL1396'PROJECTING 3 INCHES.  IT IS 37.5 FEET NORTH OF THE CENTERLINE
 GL1396'OF THE ROAD, 6.0 FEET NORTHEAST OF THE GATE POST AND 450 FEET
 GL1396'SOUTH OF A WINDMILL AND OLD HOUSE.
 GL1396'
 GL1396'REFERENCE MARK NUMBER 1, STAMPED BARBER NO 1 1953, IS A
 GL1396'STANDARD DISK SET IN THE TOP OF A ROUND CONCRETE POST 12
 GL1396'INCHES IN DIAMETER, PROJECTING 4 INCHES AND AT THE SAME
 GL1396'ELEVATION AS THE STATION.  IT IS 27.3 FEET SOUTH OF THE
 GL1396'CENTERLINE OF THE ROAD, 2.5 FEET SOUTH OF A POWER LINE POLE
 GL1396'AND 12 INCHES SOUTH OF THE FENCE LINE.
 GL1396'
 GL1396'REFERENCE MARK NUMBER 2, STAMPED BARBER NO 2 1953, IS A
 GL1396'STANDARD DISK SET IN THE TOP OF A ROUND CONCRETE POST 12
 GL1396'INCHES IN DIAMETER, PROJECTING 2 INCHES AND AT THE SAME ELEVATION
 GL1396'AS THE STATION.  IT IS 18.0 FEET WEST OF THE FARM ROAD CENTERLINE
 GL1396'AND 2.0 FEET NORTH OF THE FENCE LINE.
 GL1396'
 GL1396'AZIMUTH MARK, STAMPED BARBER 1953, IS A STANDARD DISK SET
 GL1396'IN THE TOP OF A ROUND CONCRETE POST 12 INCHES IN DIAMETER
 GL1396'AND PROJECTING 4 INCHES.  IT IS 36.0 FEET SOUTH OF THE
 GL1396'CENTERLINE OF THE ROAD, 4.5 FEET WEST NORTHWEST OF A GATE
 GL1396'POST AND 2.0 FEET NORTH OF THE FENCE LINE.
 GL1396'
 GL1396'HEIGHT OF LIGHT ABOVE STATION MARK 2 METERS.
 GL1396
 GL1396                          STATION RECOVERY (1961)
 GL1396
 GL1396'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JDM)
 GL1396'STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH
 GL1396'MARK WERE ALL RECOVERED IN GOOD CONDITION AS DESCRIBED.
 GL1396'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 GL1396
 GL1396                          STATION RECOVERY (1973)
 GL1396
 GL1396'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973 (TET)
 GL1396'SEARCHED FOR AND NOT FOUND.  AZIMUTH MARK WAS RECOVERED.
 GL1396'HOWEVER SECONDARY REFERENCES ARE NOT CORRECT AND MARK IS
 GL1396'IMPROPERLY ORIENTATED.  STATION APPEARS TO HAVE BEEN DESTROYED
 GL1396'DURING HIGHWAY CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0778 ***********************************************************************
 AW0778  DESIGNATION -  BARBER RM 1
 AW0778  PID         -  AW0778
 AW0778  STATE/COUNTY-  TX/CHAMBERS
 AW0778  COUNTRY     -  US
 AW0778  USGS QUAD   -  MONT BELVIEU (2019)
 AW0778
 AW0778                         *CURRENT SURVEY CONTROL
 AW0778  ______________________________________________________________________
 AW0778* NAD 83(1986) POSITION- 29 50 00.32   (N) 094 53 01.15   (W)   HD_HELD1
 AW0778* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0778  **This station is in an area of suspected vertical motion (see below).
 AW0778  ______________________________________________________________________
 AW0778  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 AW0778
 AW0778.The horizontal coordinates were determined by differentially corrected
 AW0778.hand held GPS observations or other comparable positioning techniques
 AW0778.and have an estimated accuracy of +/- 3 meters.
 AW0778
 AW0778.** This station is in an area of suspected land subsidence, uplift, or
 AW0778.** crustal motion. NGS recommends this and all published orthometric
 AW0778.** heights in such areas be validated before use as vertical control.
 AW0778.** Click here to see a list and map of nearby stations with valid
 AW0778.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0778.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0778.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0778.** heights as vertical control as they are deemed unreliable.
 AW0778.**
 AW0778.** If an established orthometric height is unavailable in the survey control
 AW0778.** section, it should be considered suspect. To view suspect heights,
 AW0778.** (in the superseded section), select 'Include suspect heights in vertical
 AW0778.** motion areas' box from the datasheet retrieval page.
 AW0778
 AW0778.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0778.GEOID18 height accuracy estimate available here.
 AW0778
 AW0778.Click photographs - Photos may exist for this station.
 AW0778
 AW0778;                    North         East    Units  Estimated Accuracy
 AW0778;SPC TXSC     - 4,228,665.2     997,711.1     MT  (+/- 3 meters HH1 GPS) 
 AW0778
 AW0778_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP1800601816(NAD 83)
 AW0778
 AW0778                          SUPERSEDED SURVEY CONTROL
 AW0778
 AW0778.No superseded survey control is available for this station.
 AW0778
 AW0778_MARKER: DR = REFERENCE MARK DISK
 AW0778_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0778_STAMPING: BARBER NO 1 1931
 AW0778_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0778+STABILITY: SURFACE MOTION
 AW0778
 AW0778  HISTORY     - Date     Condition        Report By
 AW0778  HISTORY     - 1931     MONUMENTED       CGS
 AW0778  HISTORY     - 1964     GOOD             CGS
 AW0778  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0778  HISTORY     - 19970412 MARK NOT FOUND   USPSQD
 AW0778
 AW0778                          STATION DESCRIPTION
 AW0778
 AW0778'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0778'2.2 MI SE FROM MONT BELVIEU.
 AW0778'ABOUT 1.2 MILES SOUTH ALONG LOOP 207 FROM THE METHODIST CHURCH AT MONT
 AW0778'BELVIEU, THENCE 0.15 MILE SOUTH ALONG STATE HIGHWAY 146, THENCE 0.45
 AW0778'MILE EAST ALONG A SHELL ROAD, THENCE 0.3 MILE SOUTH ALONG A SHELL ROAD
 AW0778'TO A LARGE STORAGE TANK AND A SMALL RADIO TOWER, THENCE 0.1 MILE
 AW0778'NORTHEAST CROSS COUNTRY, 146 FEET NORTHEAST OF BARBER 1931, 46 FEET
 AW0778'NORTHWEST OF THE NORTHWEST EDGE OF A CANAL, AND SET IN THE TOP OF A
 AW0778'CONCRETE POST PROJECTING 2 INCHES.
 AW0778
 AW0778                          STATION RECOVERY (1978)
 AW0778
 AW0778'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0778'NOT RECOVERED.  NOTE=RESERVOIR HAS BEEN BUILT AT THIS LOCATION,
 AW0778'BENCH MARK BELIEVED TO HAVE BEEN DESTROYED.
 AW0778
 AW0778                          STATION RECOVERY (1997)
 AW0778
 AW0778'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW0778'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0735 ***********************************************************************
 AW0735  DESIGNATION -  BARBER RM 2
 AW0735  PID         -  AW0735
 AW0735  STATE/COUNTY-  TX/CHAMBERS
 AW0735  COUNTRY     -  US
 AW0735  USGS QUAD   -  MONT BELVIEU (2019)
 AW0735
 AW0735                         *CURRENT SURVEY CONTROL
 AW0735  ______________________________________________________________________
 AW0735* NAD 83(1986) POSITION- 29 50 10.     (N) 094 53 21.     (W)   SCALED
 AW0735* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0735  **This station is in an area of suspected vertical motion (see below).
 AW0735  ______________________________________________________________________
 AW0735  GEOID HEIGHT    -        -27.300 (meters)                     GEOID18
 AW0735
 AW0735.The horizontal coordinates were scaled from a map and have
 AW0735.an estimated accuracy of +/- 6 seconds.
 AW0735
 AW0735.** This station is in an area of suspected land subsidence, uplift, or
 AW0735.** crustal motion. NGS recommends this and all published orthometric
 AW0735.** heights in such areas be validated before use as vertical control.
 AW0735.** Click here to see a list and map of nearby stations with valid
 AW0735.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0735.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0735.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0735.** heights as vertical control as they are deemed unreliable.
 AW0735.**
 AW0735.** If an established orthometric height is unavailable in the survey control
 AW0735.** section, it should be considered suspect. To view suspect heights,
 AW0735.** (in the superseded section), select 'Include suspect heights in vertical
 AW0735.** motion areas' box from the datasheet retrieval page.
 AW0735
 AW0735.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0735.GEOID18 height accuracy estimate available here.
 AW0735
 AW0735.Click photographs - Photos may exist for this station.
 AW0735
 AW0735;                    North         East    Units  Estimated Accuracy
 AW0735;SPC TXSC     - 4,228,940.      997,170.      MT  (+/- 180 meters Scaled)
 AW0735
 AW0735_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP174021(NAD 83)
 AW0735
 AW0735                          SUPERSEDED SURVEY CONTROL
 AW0735
 AW0735.No superseded survey control is available for this station.
 AW0735
 AW0735_MARKER: DR = REFERENCE MARK DISK
 AW0735_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0735_STAMPING: BARBER NO 2 1931
 AW0735_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0735+STABILITY: SURFACE MOTION
 AW0735
 AW0735  HISTORY     - Date     Condition        Report By
 AW0735  HISTORY     - 1931     MONUMENTED       CGS
 AW0735  HISTORY     - 1964     GOOD             CGS
 AW0735  HISTORY     - 1978     GOOD             NGS
 AW0735  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0735  HISTORY     - 19960911 MARK NOT FOUND   USPSQD
 AW0735  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW0735  HISTORY     - 20031230 MARK NOT FOUND   USPSQD
 AW0735
 AW0735                          STATION DESCRIPTION
 AW0735
 AW0735'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0735'1.75 MI SE FROM MONT BELVIEU.
 AW0735'ABOUT 1.2 MILES SOUTH ALONG LOOP 207 FROM THE METHODIST CHURCH AT MONT
 AW0735'BELVIEU, THENCE 0.15 MILE SOUTH ALONG STATE HIGHWAY 146, THENCE 0.4
 AW0735'MILE EAST ALONG A SHELL ROAD, 32 FEET NORTHWEST OF THE CENTER LINE OF
 AW0735'THE ROAD, 198 FEET SOUTHWEST OF THE EXTENDED CENTER LINE OF A SHELL
 AW0735'ROAD LEADING SOUTH, 53 FEET SOUTHWEST OF A TELEPHONE POLE, 5 1/2 FEET
 AW0735'SOUTHEAST OF A FENCE, 1.7 FEET NORTHEAST OF A METAL WITNESS POST,
 AW0735'ABOUT 2 FEET ABOVE THE LEVEL OF THE ROAD, SET IN THE TOP OF A CONCRETE
 AW0735'POST PROJECTING 6 INCHES.
 AW0735
 AW0735                          STATION RECOVERY (1978)
 AW0735
 AW0735'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0735'RECOVERED IN GOOD CONDITION.
 AW0735
 AW0735                          STATION RECOVERY (1990)
 AW0735
 AW0735'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLB)
 AW0735'MARK NOT FOUND.
 AW0735
 AW0735                          STATION RECOVERY (1996)
 AW0735
 AW0735'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW0735'MARK NOT FOUND.
 AW0735
 AW0735                          STATION RECOVERY (2001)
 AW0735
 AW0735'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW0735'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW0735
 AW0735                          STATION RECOVERY (2003)
 AW0735
 AW0735'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW0735'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0736 ***********************************************************************
 AW0736  DESIGNATION -  BARBER RM 3
 AW0736  PID         -  AW0736
 AW0736  STATE/COUNTY-  TX/CHAMBERS
 AW0736  COUNTRY     -  US
 AW0736  USGS QUAD   -  MONT BELVIEU (2019)
 AW0736
 AW0736                         *CURRENT SURVEY CONTROL
 AW0736  ______________________________________________________________________
 AW0736* NAD 83(1986) POSITION- 29 49 58.86   (N) 094 53 03.53   (W)   HD_HELD1
 AW0736* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0736  **This station is in an area of suspected vertical motion (see below).
 AW0736  ______________________________________________________________________
 AW0736  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 AW0736
 AW0736.The horizontal coordinates were determined by differentially corrected
 AW0736.hand held GPS observations or other comparable positioning techniques
 AW0736.and have an estimated accuracy of +/- 3 meters.
 AW0736
 AW0736.** This station is in an area of suspected land subsidence, uplift, or
 AW0736.** crustal motion. NGS recommends this and all published orthometric
 AW0736.** heights in such areas be validated before use as vertical control.
 AW0736.** Click here to see a list and map of nearby stations with valid
 AW0736.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0736.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0736.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0736.** heights as vertical control as they are deemed unreliable.
 AW0736.**
 AW0736.** If an established orthometric height is unavailable in the survey control
 AW0736.** section, it should be considered suspect. To view suspect heights,
 AW0736.** (in the superseded section), select 'Include suspect heights in vertical
 AW0736.** motion areas' box from the datasheet retrieval page.
 AW0736
 AW0736.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0736.GEOID18 height accuracy estimate available here.
 AW0736
 AW0736.Click photographs - Photos may exist for this station.
 AW0736
 AW0736;                    North         East    Units  Estimated Accuracy
 AW0736;SPC TXSC     - 4,228,618.0     997,648.9     MT  (+/- 3 meters HH1 GPS) 
 AW0736
 AW0736_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP1794201772(NAD 83)
 AW0736
 AW0736                          SUPERSEDED SURVEY CONTROL
 AW0736
 AW0736.No superseded survey control is available for this station.
 AW0736
 AW0736_MARKER: DR = REFERENCE MARK DISK
 AW0736_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0736_STAMPING: BARBER NO 3 1931
 AW0736_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0736+STABILITY: SURFACE MOTION
 AW0736
 AW0736  HISTORY     - Date     Condition        Report By
 AW0736  HISTORY     - 1931     MONUMENTED       CGS
 AW0736  HISTORY     - 1964     GOOD             CGS
 AW0736  HISTORY     - 1978     GOOD             NGS
 AW0736  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0736  HISTORY     - 19970412 MARK NOT FOUND   USPSQD
 AW0736  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW0736
 AW0736                          STATION DESCRIPTION
 AW0736
 AW0736'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW0736'2.2 MI SE FROM MONT BELVIEU.
 AW0736'ABOUT 1.2 MILES SOUTH ALONG LOOP 207 FROM THE METHODIST CHURCH AT MONT
 AW0736'BELVIEU, THENCE 0.15 MILE SOUTH ALONG STATE HIGHWAY 146, THENCE 0.45
 AW0736'MILE EAST ALONG A SHELL ROAD, THENCE 0.3 MILE SOUTH ALONG A SHELL ROAD
 AW0736'TO A LARGE STORAGE TANK NUMBERED 1408 AND A SMALL RADIO TOWER, THENCE
 AW0736'0.1 MILE NORTHEAST CROSS COUNTRY, 164 FEET NORTHEAST OF A FENCE AROUND
 AW0736'THE STORAGE TANK, 130 1/2 FEET SOUTHWEST OF BARBER 1931, ABOUT 39 FEET
 AW0736'NORTHWEST OF THE NORTHWEST EDGE OF A CANAL, AND SET IN THE TOP OF A
 AW0736'CONCRETE POST PROJECTING 3 INCHES.
 AW0736
 AW0736                          STATION RECOVERY (1978)
 AW0736
 AW0736'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0736'RECOVERED IN GOOD CONDITION.
 AW0736
 AW0736                          STATION RECOVERY (1990)
 AW0736
 AW0736'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLB)
 AW0736'MARK NOT FOUND.
 AW0736
 AW0736                          STATION RECOVERY (1997)
 AW0736
 AW0736'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW0736'MARK NOT FOUND.
 AW0736
 AW0736                          STATION RECOVERY (2001)
 AW0736
 AW0736'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW0736'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1304 ***********************************************************************
 BZ1304  DESIGNATION -  BARCUS
 BZ1304  PID         -  BZ1304
 BZ1304  STATE/COUNTY-  TX/MCLENNAN
 BZ1304  COUNTRY     -  US
 BZ1304  USGS QUAD   -  LORENA (2019)
 BZ1304
 BZ1304                         *CURRENT SURVEY CONTROL
 BZ1304  ______________________________________________________________________
 BZ1304* NAD 83(1993) POSITION- 31 27 59.53077(N) 097 14 45.85655(W)   ADJUSTED
 BZ1304* NAVD 88 ORTHO HEIGHT -   227.6   (meters)      747.    (feet) VERTCON3
 BZ1304  ______________________________________________________________________
 BZ1304  GEOID HEIGHT    -        -27.189 (meters)                     GEOID18
 BZ1304  LAPLACE CORR    -          3.88  (seconds)                    DEFLEC18
 BZ1304  HORZ ORDER      -  FIRST
 BZ1304
 BZ1304.The horizontal coordinates were established by classical geodetic methods
 BZ1304.and adjusted by the National Geodetic Survey in February 1996.
 BZ1304
 BZ1304.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ1304.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ1304
 BZ1304.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1304.GEOID18 height accuracy estimate available here.
 BZ1304
 BZ1304.Click photographs - Photos may exist for this station.
 BZ1304
 BZ1304.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1304
 BZ1304. The following values were computed from the NAD 83(1993) position.
 BZ1304
 BZ1304;                    North         East     Units Scale Factor Converg.
 BZ1304;SPC TX C     - 3,203,598.307   993,338.755   MT  0.99991459   +1 35 24.4
 BZ1304;SPC TX C     -10,510,472.11  3,258,978.90   sFT  0.99991459   +1 35 24.4
 BZ1304;UTM  14      - 3,482,639.347   666,631.878   MT  0.99994247   +0 54 56.7
 BZ1304
 BZ1304!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ1304!SPC TX C     -   0.99996853  x   0.99991459  =   0.99988312
 BZ1304!UTM  14      -   0.99996853  x   0.99994247  =   0.99991100
 BZ1304
 BZ1304:                Primary Azimuth Mark                     Grid Az
 BZ1304:SPC TX C     -  OGLESBY                                  262 30 17.6
 BZ1304:UTM  14      -  OGLESBY                                  263 10 45.3
 BZ1304
 BZ1304_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV6663182639(NAD 83)
 BZ1304
 BZ1304|---------------------------------------------------------------------|
 BZ1304| PID    Reference Object                     Distance      Geod. Az  |
 BZ1304|                                                           dddmmss.s |
 BZ1304| BZ1283 WACO AMICABLE CEN ELEV SHAFT        APPROX.14.8 KM 0471111.7 |
 BZ1304| BZ1276 WACO AMICABLE BUILDING FLAG         APPROX.14.8 KM 0471417.1 |
 BZ1304| BZ1326 MOODY WATER TANK                    APPROX.20.5 KM 2110800.0 |
 BZ1304| BZ1329 OGLESBY                             APPROX.27.0 KM 2640542.0 |
 BZ1304| BZ1327 MC GREGOR OLD FAIRGRD PAVILION      APPROX.16.0 KM 2710527.0 |
 BZ1304| CV3715 BARCUS RM                            62.370 METERS 34755     |
 BZ1304|---------------------------------------------------------------------|
 BZ1304
 BZ1304                          SUPERSEDED SURVEY CONTROL
 BZ1304
 BZ1304  NAD 83(1986)-  31 27 59.53941(N)    097 14 45.83713(W) AD(       ) 1
 BZ1304  NAD 27      -  31 27 58.93800(N)    097 14 44.81000(W) AD(       ) 1
 BZ1304  USSD        -  31 27 58.82900(N)    097 14 45.54400(W) AD(       ) 3
 BZ1304  NGVD 29 (07/19/86)  227.5    (m)          746.     (f) VERT ANG       
 BZ1304
 BZ1304.Superseded values are not recommended for survey control.
 BZ1304
 BZ1304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1304.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1304
 BZ1304_MARKER: DS = TRIANGULATION STATION DISK
 BZ1304_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1304_STAMPING: BARCUS 1919
 BZ1304_MARK LOGO: CGS
 BZ1304_PROJECTION: RECESSED 10 CENTIMETERS
 BZ1304_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1304+STABILITY: SURFACE MOTION
 BZ1304
 BZ1304  HISTORY     - Date     Condition        Report By
 BZ1304  HISTORY     - 1919     MONUMENTED       CGS
 BZ1304  HISTORY     - 1935     GOOD             CGS
 BZ1304  HISTORY     - 1937     GOOD             TXHD
 BZ1304  HISTORY     - 1940     MARK NOT FOUND   TSI
 BZ1304  HISTORY     - 1944     GOOD             CGS
 BZ1304  HISTORY     - 1955     GOOD             USGS
 BZ1304  HISTORY     - 20010317 GOOD             USPSQD
 BZ1304  HISTORY     - 20041116 GOOD             WALLAC
 BZ1304
 BZ1304                          STATION DESCRIPTION
 BZ1304
 BZ1304'DESCRIBED BY COAST AND GEODETIC SURVEY 1919 (CLG)
 BZ1304'STATION IS ABOUT 9 MILES BY ROAD SW OF WACO, 3 MILES BY ROAD SE
 BZ1304'OF SOUTH BOSQUE, ABOUT 2 MILES SW OF THE WACO-MC GREGOR ROAD,
 BZ1304'150 METERS (492 FEET) N OF THE WACO-MOODY ROAD AT A POINT
 BZ1304'2 MILES SW OF WHERE THAT ROAD BRANCHES OFF FROM THE WACO-MC GREGOR
 BZ1304'ROAD, AND 100 METERS (328 FEET) N OF THE HOUSE OF W.J. BARCUS,
 BZ1304'IN THE EDGE OF A CULTIVATED FIELD.  IT IS 6 METERS (20 FEET)
 BZ1304'E OF THE CENTER OF A LANE WHICH LEADS TO A PASTURE.
 BZ1304'
 BZ1304'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS SET
 BZ1304'IN CONCRETE.
 BZ1304'
 BZ1304'REFERENCE MARK IS 1 FOOT E OF WIRE FENCE AND 5 METERS (16 FEET)
 BZ1304'E OF CENTER LINE OF ABOVE LANE.  IT IS 62.37 METERS (204.6
 BZ1304'FEET) FROM STATION N 12 DEG 05 MIN W.
 BZ1304'
 BZ1304'CHURCH E OF BARCUS IS DISTANT 0.7 MILE N 61 DEG 51 MIN E.
 BZ1304
 BZ1304                          STATION RECOVERY (1935)
 BZ1304
 BZ1304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (VPG)
 BZ1304'STATION FOUND AS DESCRIBED AND IN EXCELLENT CONDITION.  THE
 BZ1304'REFERENCE MARK WAS RECOVERED AND IS LIKEWISE IN EXCELLENT
 BZ1304'CONDITION.  THE REFERENCE MARK IS ABOUT 4 INCHES BELOW GROUND,
 BZ1304'AND WHILE IT IS NOW UNCOVERED, IT MAY SOON BE COVERED OVER.
 BZ1304'
 BZ1304'TO REACH THIS STATION FROM WACO, GO ALONG STATE HIGHWAY 7
 BZ1304'FOR A DISTANCE OF ABOUT 8.1 MILES FROM THE COURTHOUSE AT WACO.
 BZ1304'AT THIS POINT THERE IS A ROAD LEADING S FROM HIGHWAY 7 JUST E OF
 BZ1304'THE ATLAS CEMENT PLANT.  FOLLOW THIS ROAD LEADING S FOR A
 BZ1304'DISTANCE OF 1.8 MILES TO THE BARCUS HOUSE.  THE ROAD TO THE
 BZ1304'BARCUS HOUSE PASSES IN FRONT OF THE STANFORD CHAPEL CHURCH, A
 BZ1304'SUPPLEMENTARY POINT.  BARCUS TRIANGULATION STATION IS LOCATED
 BZ1304'ABOUT 105 FEET NW OF AN OUTHOUSE NW OF THE BARCUS HOUSE.
 BZ1304'
 BZ1304'THE TOWN OF HEWITT IS CLEARLY VISIBLE FROM THIS STATION WITH
 BZ1304'THE NAKED EYE.
 BZ1304
 BZ1304                          STATION RECOVERY (1937)
 BZ1304
 BZ1304'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BZ1304'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION SATISFACTORY.
 BZ1304'NO ATTEMPT WAS MADE TO RECOVER REFERENCE MARK.
 BZ1304
 BZ1304                          STATION RECOVERY (1940)
 BZ1304
 BZ1304'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1940
 BZ1304'STATION AND REFERENCE MARKS HAVE BEEN DESTROYED BY TREASURE
 BZ1304'SEEKERS.  SITES INDICATED BY BROKEN FRAGMENTS OF STATION MARKERS.
 BZ1304
 BZ1304                          STATION RECOVERY (1944)
 BZ1304
 BZ1304'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (PLB)
 BZ1304'STATION AND REFERENCE MARKS RECOVERED IN EXCELLENT CONDITION.
 BZ1304'THEY WERE REPORTED DESTROYED BY THE EDGAR TOBIN AERIAL SURVEY,
 BZ1304'1940.  THE STATION MARK IS 104.5 FEET NNW OF THE NW CORNER OF
 BZ1304'A SMALL METAL-ROOFED BUILDING, 20 FEET E OF CENTER LINE OF LANE,
 BZ1304'AND IS ABOUT 4 INCHES BELOW SURFACE OF THE GROUND.  THE MARK WAS
 BZ1304'LEFT UNCOVERED.
 BZ1304'
 BZ1304'REFERENCE MARK IS 204.6 FEET FROM STATION N 12 DEG 05 MIN W.
 BZ1304'IT IS 1 FOOT E OF THE E LANE FENCE AND IS ABOUT 4
 BZ1304'INCHES BELOW GROUND.  THE MARK WAS LEFT UNCOVERED.
 BZ1304'
 BZ1304'TO REACH FROM THE COURTHOUSE IN WACO, GO W ON U.S. HIGHWAY 84
 BZ1304'TOWARD GATESVILLE FOR 7.8 MILES TO H.A. WARREN SERVICE STATION ON
 BZ1304'LEFT.  CONTINUE ON HIGHWAY FOR 0.75 MILE, THENCE LEFT ON GRAVEL
 BZ1304'T-ROAD 0.35 MILE TO CROSSROADS AT ENTRANCE TO ATLAS CEMENT PLANT.
 BZ1304'TURN LEFT 0.65 MILE, THENCE RIGHT 0.9 MILE TO FORK, TAKE RIGHT
 BZ1304'FORK 1.05 MILES TO HOUSE AND STATION ON RIGHT.  FROM THE
 BZ1304'WINDMILL JUST W OF HOUSE, FOLLOW LANE N ABOUT 100 YARDS TO SMALL
 BZ1304'METAL-ROOFED BUILDING ON RIGHT.  CONTINUE ABOUT 30
 BZ1304'YARDS TO STATION MARK 20 FEET TO RIGHT.
 BZ1304'
 BZ1304'STATION WAS NOT OCCUPIED.
 BZ1304'
 BZ1304'PROPERTY IS STILL OWNED BY MR. BARCUS AND OCCUPIED BY A MR. SMITH.
 BZ1304
 BZ1304                          STATION RECOVERY (1955)
 BZ1304
 BZ1304'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1955
 BZ1304'THE LATEST RECOVERY NOTE SHOWS THIS MARK AS DESTROYED WHICH
 BZ1304'IS INCORRECT.
 BZ1304'
 BZ1304'THE STATION MARK AND REFERENCE MARK WERE RECOVERED IN EXCELLENT
 BZ1304'CONDITION ALTHOUGH COVERED BY ABOUT 2 INCHES OF TOP SOIL.
 BZ1304'TWO ADDITIONAL DISTANCES SHOULD BE ADDED TO THE 1935 DESCRIPTION--
 BZ1304'MARK IS IN CULTIVATED FIELD, 41 FEET SE OF A FENCE CORNER.  9-1/2
 BZ1304'FEET EAST OF FENCE LINE.
 BZ1304
 BZ1304                          STATION RECOVERY (2001)
 BZ1304
 BZ1304'RECOVERY NOTE BY US POWER SQUADRON 2001 (SCM)
 BZ1304'RECOVERED IN GOOD CONDITION.
 BZ1304
 BZ1304                          STATION RECOVERY (2004)
 BZ1304
 BZ1304'RECOVERY NOTE BY THE WALLACE GROUP INC 2004
 BZ1304'RECOVERED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0574 ***********************************************************************
 BZ0574  DESIGNATION -  BARD
 BZ0574  PID         -  BZ0574
 BZ0574  STATE/COUNTY-  TX/HILL
 BZ0574  COUNTRY     -  US
 BZ0574  USGS QUAD   -  HUBBARD (2019)
 BZ0574
 BZ0574                         *CURRENT SURVEY CONTROL
 BZ0574  ______________________________________________________________________
 BZ0574* NAD 83(1993) POSITION- 31 50 54.41723(N) 096 47 44.18054(W)   ADJUSTED
 BZ0574* NAVD 88 ORTHO HEIGHT -   194.392 (meters)      637.77  (feet) ADJUSTED
 BZ0574  ______________________________________________________________________
 BZ0574  GEOID HEIGHT    -        -25.885 (meters)                     GEOID18
 BZ0574  LAPLACE CORR    -          4.36  (seconds)                    DEFLEC18
 BZ0574  DYNAMIC HEIGHT  -        194.159 (meters)      637.00  (feet) COMP
 BZ0574  MODELED GRAVITY -    979,437.5   (mgal)                       NAVD 88
 BZ0574
 BZ0574  HORZ ORDER      -  SECOND
 BZ0574  VERT ORDER      -  FIRST     CLASS II
 BZ0574
 BZ0574.The horizontal coordinates were established by classical geodetic methods
 BZ0574.and adjusted by the National Geodetic Survey in February 1996.
 BZ0574
 BZ0574.The orthometric height was determined by differential leveling and
 BZ0574.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0574.in June 1991.
 BZ0574
 BZ0574.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0574.GEOID18 height accuracy estimate available here.
 BZ0574
 BZ0574.Click photographs - Photos may exist for this station.
 BZ0574
 BZ0574.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ0574
 BZ0574.The dynamic height is computed by dividing the NAVD 88
 BZ0574.geopotential number by the normal gravity value computed on the
 BZ0574.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0574.degrees latitude (g = 980.6199 gals.).
 BZ0574
 BZ0574.The modeled gravity was interpolated from observed gravity values.
 BZ0574
 BZ0574. The following values were computed from the NAD 83(1993) position.
 BZ0574
 BZ0574;                    North         East     Units Scale Factor Converg.
 BZ0574;SPC TXNC     - 2,021,467.754   761,325.530   MT  1.00009107   +0 55 46.4
 BZ0574;SPC TXNC     - 6,632,098.79  2,497,782.18   sFT  1.00009107   +0 55 46.4
 BZ0574;SPC TX C     - 3,247,196.053 1,034,780.170   MT  0.99999082   +1 49 19.7
 BZ0574;SPC TX C     -10,653,509.05  3,394,941.27   sFT  0.99999082   +1 49 19.7
 BZ0574;UTM  14      - 3,525,755.560   708,581.554   MT  1.00013659   +1 09 49.0
 BZ0574
 BZ0574!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ0574!SPC TXNC     -   0.99997354  x   1.00009107  =   1.00006461
 BZ0574!SPC TX C     -   0.99997354  x   0.99999082  =   0.99996436
 BZ0574!UTM  14      -   0.99997354  x   1.00013659  =   1.00011013
 BZ0574
 BZ0574:                Primary Azimuth Mark                     Grid Az
 BZ0574:SPC TXNC     -  BARD AZ MK                               138 59 24.5
 BZ0574:SPC TX C     -  BARD AZ MK                               138 05 51.2
 BZ0574:UTM  14      -  BARD AZ MK                               138 45 21.9
 BZ0574
 BZ0574_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA0858125755(NAD 83)
 BZ0574
 BZ0574|---------------------------------------------------------------------|
 BZ0574| PID    Reference Object                     Distance      Geod. Az  |
 BZ0574|                                                           dddmmss.s |
 BZ0574| BZ0577 BARD AZ MK                                         1395510.9 |
 BZ0574| BZ0575 BARD RM 1                            25.296 METERS 14814     |
 BZ0574| BZ0576 BARD RM 2                            26.121 METERS 25811     |
 BZ0574|---------------------------------------------------------------------|
 BZ0574
 BZ0574                          SUPERSEDED SURVEY CONTROL
 BZ0574
 BZ0574  NAD 83(1986)-  31 50 54.42563(N)    096 47 44.16158(W) AD(       ) 2
 BZ0574  NAD 27      -  31 50 53.84800(N)    096 47 43.18400(W) AD(       ) 2
 BZ0574  NGVD 29 (??/??/92)  194.346  (m)          637.62   (f) ADJ UNCH    1 2
 BZ0574  NGVD 29             194.35   (m)          637.6    (f) LEVELING    3  
 BZ0574
 BZ0574.Superseded values are not recommended for survey control.
 BZ0574
 BZ0574.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0574.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0574
 BZ0574_MARKER: DS = TRIANGULATION STATION DISK
 BZ0574_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0574_STAMPING: BARD 1948
 BZ0574_MARK LOGO: CGS
 BZ0574_PROJECTION: FLUSH
 BZ0574_MAGNETIC: S = STEEL SPIKE IMBEDDED IN MONUMENT
 BZ0574_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0574+STABILITY: SURFACE MOTION
 BZ0574
 BZ0574  HISTORY     - Date     Condition        Report By
 BZ0574  HISTORY     - 1948     MONUMENTED       CGS
 BZ0574  HISTORY     - 1952     GOOD             CGS
 BZ0574  HISTORY     - 1952     GOOD             CGS
 BZ0574  HISTORY     - 1980     GOOD             NGS
 BZ0574  HISTORY     - 1980     GOOD             NGS
 BZ0574  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0574  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 BZ0574  HISTORY     - 20031004 MARK NOT FOUND   USPSQD
 BZ0574  HISTORY     - 20031014 MARK NOT FOUND   USPSQD
 BZ0574
 BZ0574                          STATION DESCRIPTION
 BZ0574
 BZ0574'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (MEW)
 BZ0574'STATION IS LOCATED IN THE TOWN OF HUBBARD ON CITY PROPERTY
 BZ0574'OCCUPIED BY THE FIRE HALL, COMMUNITY BUILDING AND STANDPIPE.
 BZ0574'STATION IS 65 FEET SOUTHEAST OF THE SOUTHWEST CORNER OF FIRE
 BZ0574'HALL, 51 FEET NORTHWEST OF THE APPROXIMATE CENTER LINE OF
 BZ0574'GRAVEL STREET, 42 FEET NORTHEAST OF THE APPROXIMATE CENTER LINE
 BZ0574'OF ANOTHER GRAVEL STREET, AND 7 FEET SOUTH OF STANDPIPE.
 BZ0574'THE MARK IS FLUSH WITH THE GROUND AND THE DISK IS STAMPED
 BZ0574'BARD 1948.
 BZ0574'
 BZ0574'REFERENCE MARK NO. 1 IS 82.99 FEET SOUTHEAST OF STATION,
 BZ0574'41 FEET WEST OF THE NORTHWEST CORNER OF A CHURCH, 29 FEET
 BZ0574'SOUTHEAST OF THE APPROXIMATE CENTER LINE OF GRAVEL STREET, 23
 BZ0574'FEET NORTHEAST OF THE APPROXIMATE CENTER LINE OF ANOTHER
 BZ0574'GRAVEL STREET AND 1 FOOT NORTHEAST OF STREET LAMP POLE.  THE
 BZ0574'DISK IS SET FLUSH IN A DRILL HOLE IN THE CONCRETE BASE OF
 BZ0574'THE STREETLAMP AND IS STAMPED BARD NO 1 1948.
 BZ0574'
 BZ0574'REFERENCE MARK NO. 2 IS 85.70 FEET WEST OF STATION, 29 FEET
 BZ0574'SOUTHWEST OF THE APPROXIMATE CENTER LINE OF GRAVEL STREET
 BZ0574'AND 1 FOOT SOUTHEAST OF POWER POLE.  THE MARK PROJECTS ABOUT
 BZ0574'4 INCHES AND THE DISK IS STAMPED BARD NO 2 1948.
 BZ0574'
 BZ0574'AZIMUTH MARK IS APPROXIMATELY 0.2 MILE SOUTHEAST OF STATION,
 BZ0574'38 FEET SOUTHWEST OF THE APPROXIMATE CENTER LINE OF GRAVEL
 BZ0574'STREET, 30 FEET SOUTHEAST OF RAILROAD TRACK SIDING, 22 FEET
 BZ0574'NORTHWEST OF RAILROAD TRACK, 2 FEET SOUTHWEST OF TELEGRAPH
 BZ0574'POLE AND 2 FEET NORTHEAST OF WHITE WITNESS POST.  THE MARK
 BZ0574'PROJECTS ABOUT 5 INCHES AND THE DISK IS STAMPED BARD 1948.
 BZ0574'
 BZ0574'TO REACH STATION FROM THE JUNCTION OF STATE ROUTES 171 AND
 BZ0574'31 IN TOWN OF HUBBARD GO EAST ON STATE ROUTE 31 FOR 0.1
 BZ0574'MILE TO CITY PROPERTY.  TURN RIGHT AND GO SOUTHEAST ALONG
 BZ0574'GRAVEL STREET TO STANDPIPE AND STATION ON LEFT AS DESCRIBED.
 BZ0574'
 BZ0574'TO REACH AZIMUTH CONTINUE SOUTHEAST FOR 0.2 MILE TO RAILROAD
 BZ0574'TRACKS AND AZIMUTH ON RIGHT AS DESCRIBED.
 BZ0574'
 BZ0574'A 100 FOOT SIGNAL AT STATION MALONE IS VISIBLE AT 50 FEET.
 BZ0574'
 BZ0574'A 74 FOOT SIGNAL AT STATION HUBBARD 1919 IS VISIBLE AT 37 FEET.
 BZ0574'
 BZ0574'A 74 FOOT SIGNAL AT STATION PENELOPE IS VISIBLE AT 50 FEET.
 BZ0574'
 BZ0574'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 BZ0574
 BZ0574                          STATION RECOVERY (1952)
 BZ0574
 BZ0574'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (WMH)
 BZ0574'AT HUBBARD, AT THE INTERSECTION OF CYPRUSS AND NORTH 3RD
 BZ0574'STREETS, 46 FEET NORTHEAST OF THE CENTER LINE OF CYPRUSS
 BZ0574'STREET, 54 FEET NORTHWEST OF THE CENTER LINE OF NORTH 3RD
 BZ0574'STREET, 7 FEET SOUTH OF THE SOUTH EDGE OF THE CITY WATER
 BZ0574'TANK, A TRIANGULATION STATION DISK SET IN THE TOP OF A CONCRETE
 BZ0574'POST WHICH IS FLUSH WITH THE GROUND, STAMPED BARD 1948.
 BZ0574'
 BZ0574'BARD R.M. 1 IS 82.7 FEET SOUTHEAST OF TRIANGULATION STATION
 BZ0574'BARD 1948, 29 FEET SOUTHEAST OF THE CENTER LINE OF NORTH
 BZ0574'3RD STREET, 26 FEET NORTHEAST OF THE CENTER LINE OF CYPRUSS
 BZ0574'STREET, A REFERENCE MARK DISK SET IN THE TOP OF THE NORTH
 BZ0574'CORNER OF THE CONCRETE BASE OF A STREET LIGHT POST, STAMPED
 BZ0574'BARD NO 1 1948.
 BZ0574'
 BZ0574'BARD R.M. 2 IS 85.8 FEET NORTHWEST OF TRIANGULATION STATION
 BZ0574'BARD 1948, 30 FEET SOUTHWEST OF THE CENTER LINE OF CYPRUSS
 BZ0574'STREET, 100 FEET NORTHWEST OF THE CENTER LINE OF NORTH 3RD
 BZ0574'STREET, 1 FOOT SOUTHEAST OF A POWER POLE, A REFERENCE MARK
 BZ0574'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.8
 BZ0574'FOOT ABOVE THE GROUND, STAMPED BARD NO 2 1948.
 BZ0574'
 BZ0574'BARD AZIMUTH 1948 IS 0.2 MILE SOUTHEAST OF TRIANGULATION
 BZ0574'STATION BARD 1948, 0.1 MILE NORTHEAST OF THE ST. LOUIS AND
 BZ0574'SOUTHWESTERN RAILROAD STATION, 1 POLE NORTHEAST OF MILEPOST
 BZ0574'648-5, 38 FEET SOUTHWEST OF THE CENTER LINE OF A NORTHWEST
 BZ0574'AND SOUTHEAST STREET, 21 FEET NORTHWEST OF THE NORTHWEST
 BZ0574'RAIL OF THE MAIN TRACK OF THE RAILROAD, 30 FEET SOUTHEAST
 BZ0574'OF THE SOUTHEAST RAIL OF A SIDE TRACK, 1.8 FEET SOUTHWEST
 BZ0574'OF A TELEGRAPH POLE, 2 FEET NORTHEAST OF A WITNESS POST,
 BZ0574'AN AZIMUTH MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH
 BZ0574'PROJECTS 0.3 FOOT ABOVE THE GROUND, STAMPED BARD 1948.
 BZ0574
 BZ0574                          STATION RECOVERY (1952)
 BZ0574
 BZ0574'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 BZ0574'IN HUBBARD.
 BZ0574'AT HUBBARD, AT THE INTERSECTION OF CYPRUSS AND NORTH 3RD STREETS, 46
 BZ0574'FEET NORTHEAST OF THE CENTER LINE OF CYPRUSS STREET, 54 FEET NORTHWEST
 BZ0574'OF THE CENTER LINE OF NORTH 3RD STREET, 7 FEET SOUTH OF THE SOUTH EDGE
 BZ0574'OF THE CITY WATER TANK, SET IN THE TOP OF A CONCRETE POST WHICH IS
 BZ0574'FLUSH WITH THE GROUND.
 BZ0574
 BZ0574                          STATION RECOVERY (1980)
 BZ0574
 BZ0574'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (VDN)
 BZ0574'RECOVERED AS DESCRIBED.
 BZ0574
 BZ0574                          STATION RECOVERY (1980)
 BZ0574
 BZ0574'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0574'RECOVERED IN GOOD CONDITION.
 BZ0574
 BZ0574                          STATION RECOVERY (1995)
 BZ0574
 BZ0574'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0574'MARK NOT FOUND.
 BZ0574
 BZ0574                          STATION RECOVERY (2002)
 BZ0574
 BZ0574'RECOVERY NOTE BY US POWER SQUADRON 2002 (RWM)
 BZ0574'MARK NOT FOUND.
 BZ0574
 BZ0574                          STATION RECOVERY (2003)
 BZ0574
 BZ0574'RECOVERY NOTE BY US POWER SQUADRON 2003 (KC)
 BZ0574'MARK NOT FOUND.
 BZ0574
 BZ0574                          STATION RECOVERY (2003)
 BZ0574
 BZ0574'RECOVERY NOTE BY US POWER SQUADRON 2003 (KC)
 BZ0574'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0577 ***********************************************************************
 BZ0577  DESIGNATION -  BARD AZ MK
 BZ0577  PID         -  BZ0577
 BZ0577  STATE/COUNTY-  TX/HILL
 BZ0577  COUNTRY     -  US
 BZ0577  USGS QUAD   -  HUBBARD (2019)
 BZ0577
 BZ0577                         *CURRENT SURVEY CONTROL
 BZ0577  ______________________________________________________________________
 BZ0577* NAD 83(1986) POSITION- 31 50 41.     (N) 096 47 36.     (W)   SCALED
 BZ0577* NAVD 88 ORTHO HEIGHT -   191.235 (meters)      627.41  (feet) ADJUSTED
 BZ0577  ______________________________________________________________________
 BZ0577  GEOID HEIGHT    -        -25.873 (meters)                     GEOID18
 BZ0577  DYNAMIC HEIGHT  -        191.006 (meters)      626.66  (feet) COMP
 BZ0577  MODELED GRAVITY -    979,437.5   (mgal)                       NAVD 88
 BZ0577
 BZ0577  VERT ORDER      -  FIRST     CLASS II
 BZ0577
 BZ0577.The horizontal coordinates were scaled from a map and have
 BZ0577.an estimated accuracy of +/- 6 seconds.
 BZ0577
 BZ0577.The orthometric height was determined by differential leveling and
 BZ0577.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0577.in June 1991.
 BZ0577
 BZ0577.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0577.GEOID18 height accuracy estimate available here.
 BZ0577
 BZ0577.Click photographs - Photos may exist for this station.
 BZ0577
 BZ0577.The dynamic height is computed by dividing the NAVD 88
 BZ0577.geopotential number by the normal gravity value computed on the
 BZ0577.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0577.degrees latitude (g = 980.6199 gals.).
 BZ0577
 BZ0577.The modeled gravity was interpolated from observed gravity values.
 BZ0577
 BZ0577;                    North         East    Units  Estimated Accuracy
 BZ0577;SPC TXNC     - 2,021,060.      761,550.      MT  (+/- 180 meters Scaled)
 BZ0577
 BZ0577_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA088253(NAD 83)
 BZ0577
 BZ0577                          SUPERSEDED SURVEY CONTROL
 BZ0577
 BZ0577  NGVD 29 (??/??/92)  191.195  (m)          627.28   (f) ADJ UNCH    1 2
 BZ0577
 BZ0577.Superseded values are not recommended for survey control.
 BZ0577
 BZ0577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0577.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0577
 BZ0577_MARKER: DZ = AZIMUTH MARK DISK
 BZ0577_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0577_STAMPING: BARD 1948
 BZ0577_MARK LOGO: CGS
 BZ0577_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0577+STABILITY: SURFACE MOTION
 BZ0577
 BZ0577  HISTORY     - Date     Condition        Report By
 BZ0577  HISTORY     - 1948     MONUMENTED       CGS
 BZ0577  HISTORY     - 1952     GOOD             CGS
 BZ0577  HISTORY     - 1980     GOOD             NGS
 BZ0577  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0577  HISTORY     - 20020824 GOOD             USPSQD
 BZ0577  HISTORY     - 20031004 POOR             USPSQD
 BZ0577  HISTORY     - 20031014 POOR             USPSQD
 BZ0577
 BZ0577                          STATION DESCRIPTION
 BZ0577
 BZ0577'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0577'IN HUBBARD.
 BZ0577'AT HUBBARD, 0.1 MILE NORTHEAST OF THE ST. LOUIS AND SOUTHWESTERN
 BZ0577'RAILROAD STATION, 1 POLE NORTHEAST OF MILEPOST 648-5, 38 FEET
 BZ0577'SOUTHWEST OF THE CENTER LINE OF A NORTHWEST AND SOUTHEAST STREET, 21
 BZ0577'FEET NORTHWEST OF THE NORTHWEST RAIL OF THE MAIN TRACK, 30 FEET
 BZ0577'SOUTHEAST OF THE SOUTHEAST RAIL OF A SIDE TRACK, 1.8 FEET SOUTHWEST OF
 BZ0577'A TELEGRAPH POLE, 2 FEET NORTHEAST OF A WITNESS POST, SET IN THE TOP
 BZ0577'OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.  0.2 MILE
 BZ0577'SOUTHEAST OF TRIANGULATION STATION BARD 1948.
 BZ0577
 BZ0577                          STATION RECOVERY (1980)
 BZ0577
 BZ0577'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0577'RECOVERED IN GOOD CONDITION.
 BZ0577
 BZ0577                          STATION RECOVERY (1995)
 BZ0577
 BZ0577'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0577'MARK NOT FOUND.
 BZ0577
 BZ0577                          STATION RECOVERY (2002)
 BZ0577
 BZ0577'RECOVERY NOTE BY US POWER SQUADRON 2002 (RTK)
 BZ0577'RECOVERED IN GOOD CONDITION.
 BZ0577
 BZ0577                          STATION RECOVERY (2003)
 BZ0577
 BZ0577'RECOVERY NOTE BY US POWER SQUADRON 2003 (KC)
 BZ0577'MARK RECOVERED IN POOR CONDITION.
 BZ0577
 BZ0577                          STATION RECOVERY (2003)
 BZ0577
 BZ0577'RECOVERY NOTE BY US POWER SQUADRON 2003 (KC)
 BZ0577'MARKING IS APPROXIMATELY 30 YARDS EAST AND SOUTH FROM THE SOUTHEASTERN
 BZ0577'CORNER OF THE JARVIS AGRICULTURE BUILDING LOCATED ON THE MAIN STREET
 BZ0577'(HWY 171) OF HUBBARD (SOUTH OF HWY 31). MARKER IS ONE (1) FOOT
 BZ0577'NORTHEAST OF THE WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0575 ***********************************************************************
 BZ0575  DESIGNATION -  BARD RM 1
 BZ0575  PID         -  BZ0575
 BZ0575  STATE/COUNTY-  TX/HILL
 BZ0575  COUNTRY     -  US
 BZ0575  USGS QUAD   -  HUBBARD (2019)
 BZ0575
 BZ0575                         *CURRENT SURVEY CONTROL
 BZ0575  ______________________________________________________________________
 BZ0575* NAD 83(1986) POSITION- 31 50 53.72   (N) 096 47 43.67   (W)   HD_HELD1
 BZ0575* NAVD 88 ORTHO HEIGHT -   193.60  (+/-2cm)      635.2   (feet) VERTCON3
 BZ0575  ______________________________________________________________________
 BZ0575  GEOID HEIGHT    -        -25.884 (meters)                     GEOID18
 BZ0575  VERT ORDER      -  FIRST     CLASS II (See Below)
 BZ0575
 BZ0575.The horizontal coordinates were determined by differentially corrected
 BZ0575.hand held GPS observations or other comparable positioning techniques
 BZ0575.and have an estimated accuracy of +/- 3 meters.
 BZ0575
 BZ0575.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ0575.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ0575
 BZ0575.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0575.GEOID18 height accuracy estimate available here.
 BZ0575
 BZ0575.The vertical order pertains to the NGVD 29 superseded value.
 BZ0575
 BZ0575.Click photographs - Photos may exist for this station.
 BZ0575
 BZ0575;                    North         East    Units  Estimated Accuracy
 BZ0575;SPC TXNC     - 2,021,446.5     761,339.3     MT  (+/- 3 meters HH1 GPS) 
 BZ0575
 BZ0575_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA0859525734(NAD 83)
 BZ0575
 BZ0575                          SUPERSEDED SURVEY CONTROL
 BZ0575
 BZ0575  NGVD 29 (??/??/92)  193.563  (m)          635.05   (f) ADJ UNCH    1 2
 BZ0575
 BZ0575.Superseded values are not recommended for survey control.
 BZ0575
 BZ0575.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0575.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0575
 BZ0575_MARKER: DR = REFERENCE MARK DISK
 BZ0575_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 BZ0575+WITH SETTING: PAVEMENT
 BZ0575_SP_SET: LIGHT BASE
 BZ0575_STAMPING: BARD NO 1 1948
 BZ0575_MARK LOGO: CGS
 BZ0575_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0575+STABILITY: SURFACE MOTION
 BZ0575
 BZ0575  HISTORY     - Date     Condition        Report By
 BZ0575  HISTORY     - 1948     MONUMENTED       CGS
 BZ0575  HISTORY     - 1952     GOOD             CGS
 BZ0575  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0575  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0575
 BZ0575                          STATION DESCRIPTION
 BZ0575
 BZ0575'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0575'IN HUBBARD.
 BZ0575'AT HUBBARD, AT THE INTERSECTION OF CYPRUSS AND NORTH 3RD STREETS. 82.7
 BZ0575'FEET SOUTHEAST OF TRIANGULATION STATION BARD 1948, 29 FEET SOUTHEAST
 BZ0575'OF THE CENTER LINE OF NORTH 3RD STREET, 26 FEET NORTHEAST OF THE
 BZ0575'CENTER LINE OF CYPRUSS STREET, SET IN THE TOP OF THE NORTH CORNER OF
 BZ0575'THE CONCRETE BASE OF A STREET LIGHT POST.
 BZ0575
 BZ0575                          STATION RECOVERY (1980)
 BZ0575
 BZ0575'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0575'MARK NOT FOUND.
 BZ0575
 BZ0575                          STATION RECOVERY (1995)
 BZ0575
 BZ0575'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0575'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0576 ***********************************************************************
 BZ0576  DESIGNATION -  BARD RM 2
 BZ0576  PID         -  BZ0576
 BZ0576  STATE/COUNTY-  TX/HILL
 BZ0576  COUNTRY     -  US
 BZ0576  USGS QUAD   -  HUBBARD (2019)
 BZ0576
 BZ0576                         *CURRENT SURVEY CONTROL
 BZ0576  ______________________________________________________________________
 BZ0576* NAD 83(1986) POSITION- 31 50 54.24   (N) 096 47 45.15   (W)   HD_HELD1
 BZ0576* NAVD 88 ORTHO HEIGHT -   194.922 (meters)      639.51  (feet) ADJUSTED
 BZ0576  ______________________________________________________________________
 BZ0576  GEOID HEIGHT    -        -25.885 (meters)                     GEOID18
 BZ0576  DYNAMIC HEIGHT  -        194.689 (meters)      638.74  (feet) COMP
 BZ0576  MODELED GRAVITY -    979,437.4   (mgal)                       NAVD 88
 BZ0576
 BZ0576  VERT ORDER      -  FIRST     CLASS II
 BZ0576
 BZ0576.The horizontal coordinates were determined by differentially corrected
 BZ0576.hand held GPS observations or other comparable positioning techniques
 BZ0576.and have an estimated accuracy of +/- 3 meters.
 BZ0576
 BZ0576.The orthometric height was determined by differential leveling and
 BZ0576.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0576.in June 1991.
 BZ0576
 BZ0576.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0576.GEOID18 height accuracy estimate available here.
 BZ0576
 BZ0576.Click photographs - Photos may exist for this station.
 BZ0576
 BZ0576.The dynamic height is computed by dividing the NAVD 88
 BZ0576.geopotential number by the normal gravity value computed on the
 BZ0576.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0576.degrees latitude (g = 980.6199 gals.).
 BZ0576
 BZ0576.The modeled gravity was interpolated from observed gravity values.
 BZ0576
 BZ0576;                    North         East    Units  Estimated Accuracy
 BZ0576;SPC TXNC     - 2,021,461.9     761,300.1     MT  (+/- 3 meters HH1 GPS) 
 BZ0576
 BZ0576_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQA0855625749(NAD 83)
 BZ0576
 BZ0576                          SUPERSEDED SURVEY CONTROL
 BZ0576
 BZ0576  NGVD 29 (??/??/92)  194.902  (m)          639.44   (f) ADJ UNCH    1 2
 BZ0576
 BZ0576.Superseded values are not recommended for survey control.
 BZ0576
 BZ0576.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0576.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0576
 BZ0576_MARKER: DR = REFERENCE MARK DISK
 BZ0576_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0576_STAMPING: BARD NO 2 1948
 BZ0576_MARK LOGO: CGS
 BZ0576_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0576+STABILITY: SURFACE MOTION
 BZ0576
 BZ0576  HISTORY     - Date     Condition        Report By
 BZ0576  HISTORY     - 1948     MONUMENTED       CGS
 BZ0576  HISTORY     - 1952     GOOD             CGS
 BZ0576  HISTORY     - 1980     GOOD             NGS
 BZ0576  HISTORY     - 19950715 GOOD             USPSQD
 BZ0576  HISTORY     - 20020824 GOOD             USPSQD
 BZ0576  HISTORY     - 20031004 GOOD             USPSQD
 BZ0576  HISTORY     - 20031014 MARK NOT FOUND   USPSQD
 BZ0576
 BZ0576                          STATION DESCRIPTION
 BZ0576
 BZ0576'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0576'IN HUBBARD.
 BZ0576'AT HUBBARD, AT THE INTERSECTION OF CYPRUSS AND NORTH 3RD STREETS, 85.8
 BZ0576'FEET NORTHWEST OF TRIANGULATION STATION BARD 1948, 30 FEET SOUTHWEST
 BZ0576'OF THE CENTER LINE OF CYPRUSS STREET, 100 FEET NORTHWEST OF THE CENTER
 BZ0576'LINE OF NORTH 3RD STREET, 1 FOOT SOUTHEAST OF A POWER POLE, SET IN THE
 BZ0576'TOP OF A CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
 BZ0576
 BZ0576                          STATION RECOVERY (1980)
 BZ0576
 BZ0576'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0576'RECOVERED IN GOOD CONDITION.
 BZ0576
 BZ0576                          STATION RECOVERY (1995)
 BZ0576
 BZ0576'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0576'RECOVERED IN GOOD CONDITION.
 BZ0576
 BZ0576                          STATION RECOVERY (2002)
 BZ0576
 BZ0576'RECOVERY NOTE BY US POWER SQUADRON 2002 (HRM)
 BZ0576'RECOVERED IN GOOD CONDITION.
 BZ0576
 BZ0576                          STATION RECOVERY (2003)
 BZ0576
 BZ0576'RECOVERY NOTE BY US POWER SQUADRON 2003 (KC)
 BZ0576'RECOVERED IN GOOD CONDITION.
 BZ0576
 BZ0576                          STATION RECOVERY (2003)
 BZ0576
 BZ0576'RECOVERY NOTE BY US POWER SQUADRON 2003 (KC)
 BZ0576'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2683 ***********************************************************************
 CS2683  DESIGNATION -  BARDWELL
 CS2683  PID         -  CS2683
 CS2683  STATE/COUNTY-  TX/ELLIS
 CS2683  COUNTRY     -  US
 CS2683  USGS QUAD   -  ENNIS WEST (2019)
 CS2683
 CS2683                         *CURRENT SURVEY CONTROL
 CS2683  ______________________________________________________________________
 CS2683* NAD 83(1993) POSITION- 32 16 30.76154(N) 096 40 24.48624(W)   ADJUSTED
 CS2683* NAVD 88 ORTHO HEIGHT -   140.    (meters)      459.    (feet) SCALED
 CS2683  ______________________________________________________________________
 CS2683  GEOID HEIGHT    -        -26.049 (meters)                     GEOID18
 CS2683  LAPLACE CORR    -          3.61  (seconds)                    DEFLEC18
 CS2683  HORZ ORDER      -  SECOND
 CS2683
 CS2683.The horizontal coordinates were established by classical geodetic methods
 CS2683.and adjusted by the National Geodetic Survey in February 1996.
 CS2683
 CS2683.The orthometric height was scaled from a topographic map.
 CS2683
 CS2683.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2683.GEOID18 height accuracy estimate available here.
 CS2683
 CS2683.Click photographs - Photos may exist for this station.
 CS2683
 CS2683.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2683
 CS2683. The following values were computed from the NAD 83(1993) position.
 CS2683
 CS2683;                    North         East     Units Scale Factor Converg.
 CS2683;SPC TXNC     - 2,068,978.735   772,062.270   MT  0.99996373   +0 59 46.2
 CS2683;SPC TXNC     - 6,787,974.40  2,533,007.63   sFT  0.99996373   +0 59 46.2
 CS2683;UTM  14      - 3,573,317.861   719,120.483   MT  1.00019214   +1 14 34.2
 CS2683
 CS2683!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2683!SPC TXNC     -   0.99998211  x   0.99996373  =   0.99994584
 CS2683!UTM  14      -   0.99998211  x   1.00019214  =   1.00017424
 CS2683
 CS2683:                Primary Azimuth Mark                     Grid Az
 CS2683:SPC TXNC     -  BARDWELL AZ MK 2                         227 38 32.3
 CS2683:UTM  14      -  BARDWELL AZ MK 2                         227 23 44.3
 CS2683
 CS2683_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA1912073317(NAD 83)
 CS2683
 CS2683|---------------------------------------------------------------------|
 CS2683| PID    Reference Object                     Distance      Geod. Az  |
 CS2683|                                                           dddmmss.s |
 CS2683| CS2679 ENNIS TOWER HILL WATER TANK         APPROX. 7.8 KM 0252027.3 |
 CS2683| CS2681 ENNIS TAG CO WATER TANK             APPROX. 7.6 KM 0362628.2 |
 CS2683| CS2677 ENNIS CITY WATER WORKS TANK         APPROX. 7.4 KM 0401200.3 |
 CS2683| CX9671 BARDWELL RM 3                        59.099 METERS 05717     |
 CS2683| CX9669 BARDWELL RM 1                        35.719 METERS 12211     |
 CS2683| CX9668 BARDWELL AZ MK 2                                   2283818.5 |
 CS2683| CX9670 BARDWELL RM 2                        34.702 METERS 23301     |
 CS2683| CX9667 BARDWELL AZ MK                                     2371614.4 |
 CS2683| CX9672 BARDWELL RM 4                        22.090 METERS 33242     |
 CS2683|---------------------------------------------------------------------|
 CS2683
 CS2683                          SUPERSEDED SURVEY CONTROL
 CS2683
 CS2683  NAD 83(1986)-  32 16 30.76923(N)    096 40 24.46751(W) AD(       ) 2
 CS2683  NAD 27      -  32 16 30.24300(N)    096 40 23.49900(W) AD(       ) 2
 CS2683
 CS2683.Superseded values are not recommended for survey control.
 CS2683
 CS2683.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2683.See file dsdata.pdf to determine how the superseded data were derived.
 CS2683
 CS2683_MARKER: DS = TRIANGULATION STATION DISK
 CS2683_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2683_STAMPING: BARDWELL 1949
 CS2683_MARK LOGO: CGS
 CS2683_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2683+STABILITY: SURFACE MOTION
 CS2683
 CS2683  HISTORY     - Date     Condition        Report By
 CS2683  HISTORY     - 1949     MONUMENTED       CGS
 CS2683  HISTORY     - 1970     POOR             NGS
 CS2683  HISTORY     - 20020126 POOR             USPSQD
 CS2683
 CS2683                          STATION DESCRIPTION
 CS2683
 CS2683'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2683'THE STATION IS LOCATED ABOUT 4 MILES SOUTHWEST OF ENNIS, ABOUT
 CS2683'2 MILES EAST OF BARDWELL, ALONG STATE HIGHWAY 34.  IT IS 62
 CS2683'FEET NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, 2 FEET WEST
 CS2683'OF A WITNESS POST, AND 2 FEET EAST OF A HEDGEROW.  STAMPED
 CS2683'BARDWELL 1949 AND PROJECTS 6 INCHES.
 CS2683'
 CS2683'REFERENCE MARK NO. 1 IS 48 FEET SOUTHEAST OF THE CENTERLINE
 CS2683'OF THE HIGHWAY, AND 2 FEET NORTH OF A POWERPOLE.  STAMPED BARDWELL
 CS2683'NO 1 1949 AND IS SET FLUSH WITH THE GROUND.
 CS2683'
 CS2683'REFERENCE MARK NO. 2 IS 49 FEET NORTHWEST OF THE CENTERLINE
 CS2683'OF THE HIGHWAY, AND 1 FOOT SOUTH OF A TELEPHONE POLE.  STAMPED
 CS2683'BARDWELL NO 2 1949 AND IS SET FLUSH WITH THE GROUND.
 CS2683'
 CS2683'THE AZIMUTH MARK IS ABOUT 0.15 MILE SOUTHWEST OF THE STATION,
 CS2683'71 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A FARM HOUSE,
 CS2683'52 FEET NORTHWEST OF THE CENTERLINE OF THE HIGHWAY, 31 FEET
 CS2683'NORTHEAST OF THE CENTERLINE OF THE DRIVEWAY LEADING TO THE
 CS2683'HOUSE, 10 FEET WEST OF THE CENTERLINE OF A FARM DRIVE, 2 FEET
 CS2683'WEST OF A WITNESS POST, AND 1 FOOT NORTH OF A POWER POLE.
 CS2683'STAMPED BARDWELL 1949 AND PROJECTS 4 INCHES.
 CS2683'
 CS2683'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 287
 CS2683'AND STATE HIGHWAY 34, AT THE SOUTHWEST EDGE OF THE BUSINESS
 CS2683'DISTRICT IN ENNIS, GO SOUTH AND WEST ON STATE HIGHWAY 34
 CS2683'FOR 5.1 MILES TO THE STATION ON THE RIGHT AS DESCRIBED.
 CS2683'
 CS2683'TO REACH THE AZIMUTH MARK FROM THE STATION, CONTINUE SOUTHWEST
 CS2683'ON THE HIGHWAY FOR 0.15 MILE TO THE MARK ON THE RIGHT AS
 CS2683'DESCRIBED.
 CS2683'
 CS2683'A 74 FOOT SIGNAL AT EMHOUSE IS VISIBLE FROM THE GROUND.
 CS2683'
 CS2683'A 47 FOOT SIGNAL AT HODGE IS VISIBLE AT 64 FEET.
 CS2683'
 CS2683'A 74 FOOT SIGNAL AT LONG IS VISIBLE AT 37 FEET.
 CS2683'
 CS2683'A 100 FOOT SIGNAL AT REAGOR IS VISIBLE AT 37 FEET.
 CS2683'
 CS2683'A 4 FOOT SIGNAL AT CLARK IS VISIBLE AT 64 FEET.
 CS2683'
 CS2683'AN 87 FOOT SIGNAL AT ENNIS 1947 IS VISIBLE FROM THE GROUND.
 CS2683'
 CS2683'AN 87 FOOT SIGNAL AT ALMA 1947 IS VISIBLE AT 64 FEET.
 CS2683'
 CS2683'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 CS2683
 CS2683                          STATION RECOVERY (1970)
 CS2683
 CS2683'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (LFS)
 CS2683'THE STATION SURFACE MARK WAS FOUND IN POOR CONDITION.  UNDER
 CS2683'GROUND STATION MARK, REFERENCE MARK NO. 1 AND AZIMUTH MARK
 CS2683'WERE RECOVERED IN GOOD CONDITION.  REFERENCE MARK NO. 2 WAS
 CS2683'FOUND TO BE DESTROYED.  THE SUB-STATION MARK POINT WAS HELD
 CS2683'AND THEN LOWERED IN ITS PRECISE ORIGINAL POSITION AND A
 CS2683'SURFACE STATION MARK SET DIRECTLY OVER THE SUB-MARK.  TWO
 CS2683'NEW REFERENCE MARKS AND A NEW AZIMUTH MARK WERE SET.  A
 CS2683'COMPLETE DESCRIPTION FOLLOWS--THE STATION IS ABOUT 5 MILES
 CS2683'SOUTHWEST OF ENNIS, ABOUT 2 MILES EAST OF THE VILLAGE OF
 CS2683'BARDWELL, ALONG THE NORTHWEST SIDE OF STATE HIGHWAY 34, AND ON
 CS2683'LAND OWNED BY MR. W.M. FORESTON.
 CS2683'
 CS2683'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAY 287 AND
 CS2683'STATE HIGHWAY 34 IN ENNIS, GO SOUTH AND WEST ON STATE HIGHWAY
 CS2683'34 FOR 5.05 MILES TO STATION ON THE RIGHT.  CONTINUE ON HIGHWAY
 CS2683'0.2 MILE TO THE AZIMUTH MARK ON THE LEFT.
 CS2683'
 CS2683'STATION MARKS ARE STANDARD DISKS, STAMPED BARDWELL 1949 1970.
 CS2683'THE SURFACE DISK IS SET IN A ROUND CONCRETE POST 12 INCHES
 CS2683'IN DIAMETER AND IS FLUSH WITH SURFACE OF GROUND.  IT IS 69
 CS2683'FEET NORTHWEST OF THE HIGHWAY CENTER LINE, AT THE SOUTHEAST
 CS2683'END OF A HEDGE ROW WHICH IS BETWEEN TWO CULTIVATED FIELDS
 CS2683'AND 1 FOOT EAST OF A METAL WITNESS POST.  THE UNDERGROUND
 CS2683'DISK IS SET IN AN IRREGULAR MASS OF CONCRETE 40 INCHES BELOW
 CS2683'SURFACE OF GROUND.
 CS2683'
 CS2683'REFERENCE MARK NO. 3 A STANDARD DISK, STAMPED BARDWELL 1949
 CS2683'NO 3 1970, IS SET IN A 10 IN X 10 IN CONCRETE POST FLUSH
 CS2683'WITH SURFACE OF GROUND.  IT IS 60 FEET NORTHWEST OF THE
 CS2683'HIGHWAY CENTER LINE, 1 FOOT SOUTHWEST OF A HIGHWAY RIGHT-OF-WAY
 CS2683'POST, AND 1 FOOT WEST OF A METAL WITNESS POST.
 CS2683'
 CS2683'REFERENCE MARK NO. 4, A STANDARD DISK, STAMPED BARDWELL 1949
 CS2683'NO 4 1970, IS SET IN A ROUND CONCRETE POST 12 INCHES IN
 CS2683'DIAMETER AND PROJECTS 8 INCHES ABOVE GROUND.  IT IS 141 FEET
 CS2683'NORTHWEST OF THE HIGHWAY CENTER LINE, IN THE HEDGE ROW BETWEEN
 CS2683'THE TWO FIELDS.
 CS2683'
 CS2683'AZIMUTH MARK, A STANDARD DISK, STAMPED BARDWELL 1949 1970,
 CS2683'IS SET IN A ROUND CONCRETE POST 12 INCHES IN DIAMETER AND
 CS2683'PROJECTS 6 INCHES ABOVE GROUND.  IT IS 110 FEET SOUTHEAST
 CS2683'OF THE HIGHWAY CENTER LINE, 165 FEET NORTHEAST OF A PRIVATE
 CS2683'DRIVEWAY, 1 FOOT NORTH OF A HIGHWAY RIGHT-OF WAY MARKER,
 CS2683'AND 1 FOOT WEST OF A METAL WITNESS POST.
 CS2683'
 CS2683'NOTE--THE OLD AZIMUTH MARK AND REFERENCE MARK NO. 1 WERE
 CS2683'DESTROYED.
 CS2683'
 CS2683'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MILES
 CS2683'SOUTHWEST OF ENNIS.
 CS2683
 CS2683                          STATION RECOVERY (2002)
 CS2683
 CS2683'RECOVERY NOTE BY US POWER SQUADRON 2002 (JKB)
 CS2683'DISTURBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1041 ***********************************************************************
 CT1041  DESIGNATION -  BARE
 CT1041  PID         -  CT1041
 CT1041  STATE/COUNTY-  TX/STEPHENS
 CT1041  COUNTRY     -  US
 CT1041  USGS QUAD   -  GRAND LAKE (2019)
 CT1041
 CT1041                         *CURRENT SURVEY CONTROL
 CT1041  ______________________________________________________________________
 CT1041* NAD 83(1993) POSITION- 32 52 24.71673(N) 098 52 06.16456(W)   ADJUSTED
 CT1041* NAVD 88 ORTHO HEIGHT -   367.1   (meters)     1204.    (feet) VERTCON3
 CT1041  ______________________________________________________________________
 CT1041  GEOID HEIGHT    -        -29.371 (meters)                     GEOID18
 CT1041  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 CT1041  HORZ ORDER      -  THIRD
 CT1041  VERT ORDER      -  THIRD ? (See Below)
 CT1041
 CT1041.The horizontal coordinates were established by classical geodetic methods
 CT1041.and adjusted by the National Geodetic Survey in February 1996.
 CT1041
 CT1041.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT1041.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT1041
 CT1041.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1041.GEOID18 height accuracy estimate available here.
 CT1041
 CT1041.The vertical order pertains to the NGVD 29 superseded value.
 CT1041
 CT1041.Click photographs - Photos may exist for this station.
 CT1041
 CT1041.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1041
 CT1041. The following values were computed from the NAD 83(1993) position.
 CT1041
 CT1041;                    North         East     Units Scale Factor Converg.
 CT1041;SPC TXNC     - 2,133,889.417   565,529.060   MT  0.99987743   -0 12 03.3
 CT1041;SPC TXNC     - 7,000,935.53  1,855,406.59   sFT  0.99987743   -0 12 03.3
 CT1041;UTM  14      - 3,637,274.555   512,312.997   MT  0.99960187   +0 04 17.2
 CT1041
 CT1041!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1041!SPC TXNC     -   0.99994697  x   0.99987743  =   0.99982441
 CT1041!UTM  14      -   0.99994697  x   0.99960187  =   0.99954886
 CT1041
 CT1041:                Primary Azimuth Mark                     Grid Az
 CT1041:SPC TXNC     -  LITTLE CONE ET                           260 30 54.5
 CT1041:UTM  14      -  LITTLE CONE ET                           260 14 34.0
 CT1041
 CT1041_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB1231237274(NAD 83)
 CT1041
 CT1041|---------------------------------------------------------------------|
 CT1041| PID    Reference Object                     Distance      Geod. Az  |
 CT1041|                                                           dddmmss.s |
 CT1041| CT1042 BRECKENRIDGE TANK                   APPROX.12.7 KM 1892214.4 |
 CT1041| CT1044 LITTLE CONE ET                      APPROX.11.2 KM 2601851.2 |
 CT1041|---------------------------------------------------------------------|
 CT1041
 CT1041                          SUPERSEDED SURVEY CONTROL
 CT1041
 CT1041  NAD 83(1993)-  32 52 24.71673(N)    098 52 06.15831(W) AD(       ) 3
 CT1041  NAD 83(1986)-  32 52 24.71447(N)    098 52 06.15974(W) AD(       ) 3
 CT1041  NAD 27      -  32 52 24.29276(N)    098 52 04.90350(W) AD(       ) 3
 CT1041
 CT1041.Superseded values are not recommended for survey control.
 CT1041
 CT1041.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1041.See file dsdata.pdf to determine how the superseded data were derived.
 CT1041
 CT1041_MARKER: DD = SURVEY DISK
 CT1041_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1041_STAMPING: BARE 1955
 CT1041_MARK LOGO: USGS
 CT1041_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1041+STABILITY: SURFACE MOTION
 CT1041
 CT1041  HISTORY     - Date     Condition        Report By
 CT1041  HISTORY     - 1955     MONUMENTED       USGS
 CT1041
 CT1041                          STATION DESCRIPTION
 CT1041
 CT1041'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 CT1041'ABOUT 2 MI. S. OF AND 2 MI. E. OF CRYSTAL FALLS, ON A BARE KNOB.
 CT1041'STATION IS ON HIGHEST POINT OF TOP.
 CT1041'
 CT1041'TO REACH FROM BRECKENRIDGE AT THE JUNCTION OF U.S. HIGHWAYS 180 AND
 CT1041'183, DRIVE N. ALONG U.S. HIGHWAY 183 5.5 MI. TO THE INTERSECTION WITH
 CT1041'FARM ROAD 578, PROCEED N. ALONG FARM ROAD 578 4.8 MI. TO CROSSROADS AT
 CT1041'CRYSTAL FALLS, GO E. ALONG DIRT RD. 3.2 MI. TO T-FENCE ON S. SIDE OF
 CT1041'RD., ENTER GATE AT T-FENCE AND PROCEED S. 0.2 MI. TO LONE BARE KNOB
 CT1041'AND STATION.  ON PROPERTY OWNED BY MR. TRUMAN ROBINSON.
 CT1041'
 CT1041'STATION MARK--STANDARD TABLET SET IN CONCRETE POST PROJECTING 6 IN.
 CT1041'ABOVE GROUND, STAMPED ---BARE 1955---.
 CT1041'
 CT1041'REFERENCE MARK NO. 1--STANDARD BRONZE REFERENCE DISK STAMPED ---BARE
 CT1041'RM. NO. 1---, SET IN CONCRETE POST PROJECTING 3 IN. ABOVE GROUND,
 CT1041'57.61 FT. FROM STATION MARK, N 05 DEG 58 MIN W.
 CT1041'
 CT1041'REFERENCE MARK NO. 2--STANDARD BRONZE REFERENCE DISK STAMPED ---BARE
 CT1041'RM. NO. 2---, SET IN CONCRETE POST PROJECTING 0.3 FT. ABOVE GROUND,
 CT1041'36.50 FT. FROM STATION MARK, S 67 DEG 48 MIN W.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1034 ***********************************************************************
 CU1034  DESIGNATION -  BARELY
 CU1034  PID         -  CU1034
 CU1034  STATE/COUNTY-  TX/SCURRY
 CU1034  COUNTRY     -  US
 CU1034  USGS QUAD   -  BRAND (2019)
 CU1034
 CU1034                         *CURRENT SURVEY CONTROL
 CU1034  ______________________________________________________________________
 CU1034* NAD 83(1993) POSITION- 32 46 38.93924(N) 100 54 29.40703(W)   ADJUSTED
 CU1034* NAVD 88 ORTHO HEIGHT -   762.    (meters)     2500.    (feet) SCALED
 CU1034  ______________________________________________________________________
 CU1034  GEOID HEIGHT    -        -26.611 (meters)                     GEOID18
 CU1034  LAPLACE CORR    -         -4.05  (seconds)                    DEFLEC18
 CU1034  HORZ ORDER      -  SECOND
 CU1034
 CU1034.The horizontal coordinates were established by classical geodetic methods
 CU1034.and adjusted by the National Geodetic Survey in February 1996.
 CU1034
 CU1034.The orthometric height was scaled from a topographic map.
 CU1034
 CU1034.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1034.GEOID18 height accuracy estimate available here.
 CU1034
 CU1034.Click photographs - Photos may exist for this station.
 CU1034
 CU1034.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1034
 CU1034. The following values were computed from the NAD 83(1993) position.
 CU1034
 CU1034;                    North         East     Units Scale Factor Converg.
 CU1034;SPC TXNC     - 2,125,763.741   374,431.611   MT  0.99988400   -1 18 48.2
 CU1034;SPC TXNC     - 6,974,276.54  1,228,447.71   sFT  0.99988400   -1 18 48.2
 CU1034;UTM  14      - 3,628,230.598   321,286.959   MT  0.99999383   -1 01 59.9
 CU1034
 CU1034!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1034!SPC TXNC     -   0.99988451  x   0.99988400  =   0.99976852
 CU1034!UTM  14      -   0.99988451  x   0.99999383  =   0.99987834
 CU1034
 CU1034:                Primary Azimuth Mark                     Grid Az
 CU1034:SPC TXNC     -  SNYDER N MUN TANK                        192 42 32.8
 CU1034:UTM  14      -  SNYDER N MUN TANK                        192 25 44.5
 CU1034
 CU1034_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB2128628230(NAD 83)
 CU1034
 CU1034|---------------------------------------------------------------------|
 CU1034| PID    Reference Object                     Distance      Geod. Az  |
 CU1034|                                                           dddmmss.s |
 CU1034| CU1033 SNYDER FAA MICROWAVE                APPROX. 1.7 KM 0884107.9 |
 CU1034| CX7551 BARELY RM 1                          10.647 METERS 08858     |
 CU1034| CU1021 SNYDER E MUN TANK                   APPROX. 6.7 KM 1693524.7 |
 CU1034| CU1023 SNYDER BELL TEL CO MICROWAVE        APPROX. 4.3 KM 1722720.6 |
 CU1034| CU1022 SNYDER STATE HWY MAST               APPROX. 6.9 KM 1725327.7 |
 CU1034| CU1024 SNYDER N MUN TANK                   APPROX. 4.5 KM 1912344.6 |
 CU1034| CU1025 SNYDER S MUN TANK                   APPROX. 7.7 KM 1931649.9 |
 CU1034| CU1027 SNYDER SW MUN TANK                  APPROX. 8.9 KM 2002026.0 |
 CU1034| CU1026 SNYDER RAD STA KNSY MAST            APPROX. 6.6 KM 2052133.9 |
 CU1034| CU1038 SNYDER SUNRAY OIL CO STACK          APPROX. 5.5 KM 2385834.8 |
 CU1034| CX7552 BARELY RM 2                           9.256 METERS 27116     |
 CU1034| CU1039 SNYDER HALLIBURTON CO MAST          APPROX. 5.2 KM 2872824.7 |
 CU1034|---------------------------------------------------------------------|
 CU1034
 CU1034                          SUPERSEDED SURVEY CONTROL
 CU1034
 CU1034  NAD 83(1993)-  32 46 38.94445(N)    100 54 29.39808(W) AD(       ) 2
 CU1034  NAD 83(1986)-  32 46 38.94453(N)    100 54 29.39785(W) AD(       ) 2
 CU1034  NAD 27      -  32 46 38.55953(N)    100 54 27.97023(W) AD(       ) 2
 CU1034
 CU1034.Superseded values are not recommended for survey control.
 CU1034
 CU1034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1034.See file dsdata.pdf to determine how the superseded data were derived.
 CU1034
 CU1034_MARKER: DS = TRIANGULATION STATION DISK
 CU1034_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU1034_STAMPING: BARELY 1968
 CU1034_MARK LOGO: CGS
 CU1034_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU1034+STABILITY: SURFACE MOTION
 CU1034_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU1034+SATELLITE: SATELLITE OBSERVATIONS - September 16, 2013
 CU1034
 CU1034  HISTORY     - Date     Condition        Report By
 CU1034  HISTORY     - 1968     MONUMENTED       CGS
 CU1034  HISTORY     - 20130916 GOOD             INDIV
 CU1034
 CU1034                          STATION DESCRIPTION
 CU1034
 CU1034'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1034'THE STATION IS LOCATED ABOUT 12 MILES NORTHWEST OF HERMLEIGH,
 CU1034'4 MILES NORTH OF SNYDER AND 1/2 MILE EAST OF STATE HIGHWAY 208,
 CU1034'ON COUNTY ROAD RIGHT-OF-WAY.
 CU1034'
 CU1034'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 84
 CU1034'BYPASS AND STATE HIGHWAY 208 ON THE NORTH EDGE OF SNYDER, GO
 CU1034'NORTH ON STATE HIGHWAY 208 FOR 2.6 MILES TO A GRAVELED ROAD
 CU1034'ON THE LEFT AND AN ASPHALT ROAD ON THE RIGHT.  TURN RIGHT, EAST,
 CU1034'ON THE ASPHALT ROAD FOR 0.6 MILE TO THE STATION ON THE LEFT.
 CU1034'
 CU1034'THE STATION MARK IS A STANDARD DISK, STAMPED BARELY 1968, SET IN
 CU1034'THE TOP OF A ROUND CONCRETE MONUMENT WHICH IS 10 INCHES IN
 CU1034'DIAMETER AND PROJECTS 3 INCHES.  IT IS 37 FEET NORTH OF THE
 CU1034'CENTER OF THE ASPHALT ROAD, 5 FEET WEST-NORTHWEST OF A METAL
 CU1034'WITNESS POST AND 2.5 FEET SOUTH OF A FENCE.
 CU1034'
 CU1034'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BARELY NO 1 1968,
 CU1034'SET IN THE TOP OF A ROUND CONCRETE MONUMENT WHICH IS 10 INCHES IN
 CU1034'DIAMETER AND PROJECTS 3 INCHES.  IT IS 37 FEET NORTH OF THE
 CU1034'CENTER OF THE ASPHALT ROAD, 30 FEET EAST OF THE METAL WITNESS
 CU1034'POST AND 2 FEET SOUTH OF THE FENCE.
 CU1034'
 CU1034'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BARELY NO 2 1968,
 CU1034'SET IN THE TOP OF A ROUND CONCRETE MONUMENT WHICH IS 10 INCHES
 CU1034'IN DIAMETER AND PROJECTS 2 INCHES.  IT IS 37 FEET NORTH OF THE
 CU1034'CENTER OF THE ASPHALT ROAD, 35 FEET WEST OF THE METAL WITNESS
 CU1034'POST AND 2.5 FEET SOUTH OF THE FENCE.
 CU1034'
 CU1034'NO AZIMUTH MARK WAS ESTABLISHED FOR THE STATION, BUT THE SNYDER,
 CU1034'FAA MICROWAVE MAY SERVE AS THE AZIMUTH.
 CU1034'
 CU1034'NOT FEASIBLE TO MEASURE BETWEEN THE REFERENCE MARKS AS THEY ARE
 CU1034'NEARLY 180 DEGREES FROM THE STATION AND THE LEGS OF THE STAND ARE
 CU1034'ON LINE.
 CU1034'
 CU1034'HEIGHT OF LIGHT ABOVE STATION MARK 1.4 METERS.
 CU1034
 CU1034                          STATION RECOVERY (2013)
 CU1034
 CU1034'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2013 (FBW)
 CU1034'ORTHO HGT FROM OPUS PROCESSED OBSERVATION USING GEOID12A IS 2486.259
 CU1034'FEET WHICH SHOULD BE UPDATED ON THE NGS DATA SHEET WHICH IS A SCALED
 CU1034'VALUE OF 2500 FT FROM A TOPOGRAPHIC MAP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2272 ***********************************************************************
 AN2272  DESIGNATION -  BARGO
 AN2272  PID         -  AN2272
 AN2272  STATE/COUNTY-  TX/CALHOUN
 AN2272  COUNTRY     -  US
 AN2272  USGS QUAD   -  PORT O'CONNOR (2019)
 AN2272
 AN2272                         *CURRENT SURVEY CONTROL
 AN2272  ______________________________________________________________________
 AN2272* NAD 83(1993) POSITION- 28 29 53.37413(N) 096 27 44.45627(W)   ADJUSTED
 AN2272* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 AN2272  ______________________________________________________________________
 AN2272  GEOID HEIGHT    -        -26.946 (meters)                     GEOID18
 AN2272  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 AN2272  HORZ ORDER      -  SECOND
 AN2272
 AN2272.The horizontal coordinates were established by classical geodetic methods
 AN2272.and adjusted by the National Geodetic Survey in February 1996.
 AN2272
 AN2272.The orthometric height was scaled from a topographic map.
 AN2272
 AN2272.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2272.GEOID18 height accuracy estimate available here.
 AN2272
 AN2272.Click photographs - Photos may exist for this station.
 AN2272
 AN2272.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2272
 AN2272. The following values were computed from the NAD 83(1993) position.
 AN2272
 AN2272;                    North         East     Units Scale Factor Converg.
 AN2272;SPC TXSC     - 4,076,378.289   848,423.595   MT  0.99996902   +1 14 35.6
 AN2272;SPC TXSC     -13,373,917.77  2,783,536.41   sFT  0.99996902   +1 14 35.6
 AN2272;UTM  14      - 3,155,013.748   748,395.958   MT  1.00036154   +1 12 41.1
 AN2272
 AN2272!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2272!SPC TXSC     -   1.00000364  x   0.99996902  =   0.99997266
 AN2272!UTM  14      -   1.00000364  x   1.00036154  =   1.00036518
 AN2272
 AN2272:                Primary Azimuth Mark                     Grid Az
 AN2272:SPC TXSC     -  CARLOS                                   128 40 04.1
 AN2272:UTM  14      -  CARLOS                                   128 41 58.6
 AN2272
 AN2272_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS4839555013(NAD 83)
 AN2272
 AN2272|---------------------------------------------------------------------|
 AN2272| PID    Reference Object                     Distance      Geod. Az  |
 AN2272|                                                           dddmmss.s |
 AN2272| AN2276 CARLOS                              APPROX. 5.2 KM 1295439.7 |
 AN2272| CV5982 BARGO RM 1                           31.410 METERS 18432     |
 AN2272| CV5983 BARGO RM 2                           26.810 METERS 30156     |
 AN2272|---------------------------------------------------------------------|
 AN2272
 AN2272                          SUPERSEDED SURVEY CONTROL
 AN2272
 AN2272  NAD 83(1986)-  28 29 53.38041(N)    096 27 44.44018(W) AD(       ) 2
 AN2272  NAD 27      -  28 29 52.37700(N)    096 27 43.53200(W) AD(       ) 2
 AN2272
 AN2272.Superseded values are not recommended for survey control.
 AN2272
 AN2272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2272.See file dsdata.pdf to determine how the superseded data were derived.
 AN2272
 AN2272_MARKER: DS = TRIANGULATION STATION DISK
 AN2272_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2272_STAMPING: BARGO 1934
 AN2272_MARK LOGO: CGS
 AN2272_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2272+STABILITY: SURFACE MOTION
 AN2272
 AN2272  HISTORY     - Date     Condition        Report By
 AN2272  HISTORY     - 1934     MONUMENTED       CGS
 AN2272  HISTORY     - 1938     GOOD             WESGEO
 AN2272  HISTORY     - 1944     GOOD             USACE
 AN2272  HISTORY     - 1948     GOOD             CGS
 AN2272  HISTORY     - 1969     SEE DESCRIPTION  CGS
 AN2272  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN2272
 AN2272                          STATION DESCRIPTION
 AN2272
 AN2272'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AN2272'STATION IS LOCATED ON THE W SHORE OF MATAGORDA BAY, ABOUT
 AN2272'14 MILES SE FROM PORT LAVACA, ABOUT 6 MILES SE FROM MAGNOLIA
 AN2272'BEACH, ABOUT 1.5 MILES SE FROM THE MOUTH OF POWDERHORN BAYOU,
 AN2272'60 METERS SW FROM HIGH-WATER LINE OF BAY, AND SET IN A CLEARING
 AN2272'OF ABOUT AN ACRE SURROUNDED BY SALT CEDARS AND SCRUB OAK.
 AN2272'
 AN2272'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 AN2272'SET IN CONCRETE.
 AN2272'
 AN2272'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN--PORT LAVACA,
 AN2272'WATER TANK, 302 DEG 30 MIN.  WHITE BARN ON MOODY RANCH (4 MILES
 AN2272'DISTANT), 171 DEG.  AND WHITE HOUSE (5 MILES DISTANT), 287 DEG
 AN2272'30 MIN.
 AN2272'
 AN2272'HEIGHT OF LIGHT ABOVE STATION MARK - 7.7 METERS.
 AN2272
 AN2272                          STATION RECOVERY (1938)
 AN2272
 AN2272'RECOVERY NOTE BY WESTERN GEOPHYSICAL 1938
 AN2272'RECOVERED AS DESCRIBED.
 AN2272
 AN2272                          STATION RECOVERY (1944)
 AN2272
 AN2272'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1944 (CBB)
 AN2272'SURFACE STATION AND BOTH REFERENCE MARKS WERE FOUND IN GOOD
 AN2272'CONDITION.  A CONCRETE RANCH HOUSE, AT PRESENT UNOCCUPIED,
 AN2272'HAS BEEN BUILT AT THE SITE, REFERENCE MARK 1 BEING SE OF
 AN2272'HOUSE, MAIN STATION NE OF HOUSE, AND REFERENCE MARK 2 N OF
 AN2272'HOUSE.
 AN2272
 AN2272                          STATION RECOVERY (1948)
 AN2272
 AN2272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RAG)
 AN2272'STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED IN
 AN2272'GOOD CONDITION.
 AN2272
 AN2272                          STATION RECOVERY (1969)
 AN2272
 AN2272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2272'STATION SITE WAS VISITED AND THE STATION MARK, UNDERGROUND
 AN2272'MARK AND REFERENCE MARK NO. 2 WERE FOUND DESTROYED BY HIGH
 AN2272'WATER.  POST WITH DISKS LYING ON SURFACE OF BEACH.  REFERENCE
 AN2272'MARK NO. 1, REPORTED AS BEING SOUTHEAST OF CONCRETE HOUSE IN
 AN2272'1944 COULD NOT BE FOUND AND IS PROBABLY COVERED WITH THICK
 AN2272'GRASS IN LAWN TO SOUTHEAST OF HOUSE.  THE STATION SITE IS
 AN2272'ON THE POWDERHORN RANCH, OWNED BY MR. LEROY DENNMAN OF SAN
 AN2272'ANTONIO AND JUST NORTH OF LONG CONCRETE SUMMER HOUSE THAT
 AN2272'IS EAST OF TANK, WINDMILL AND SHINGLE HOUSE.  MR. J.C. BROWN,
 AN2272'FORMAN, TOOK THIS PARTY TO THE STATION SITE.  HE LIVES NEAR
 AN2272'PORT O CONNOR, PHONE NUMBER 2651 AND MUST BE CONTACTED
 AN2272'BEFORE PROPERTY IS ENTERED.  STATION IS LOST.
 AN2272'
 AN2272'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--4-1/2 MILES
 AN2272'NORTHWEST OF PORT O CONNOR
 AN2272
 AN2272                          STATION RECOVERY (1998)
 AN2272
 AN2272'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN2272'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0680 ***********************************************************************
 BN0680  DESIGNATION -  BARKER
 BN0680  PID         -  BN0680
 BN0680  STATE/COUNTY-  TX/LLANO
 BN0680  COUNTRY     -  US
 BN0680  USGS QUAD   -  INDIAN HILLS (2019)
 BN0680
 BN0680                         *CURRENT SURVEY CONTROL
 BN0680  ______________________________________________________________________
 BN0680* NAD 83(1993) POSITION- 30 52 47.14738(N) 098 32 35.04610(W)   ADJUSTED
 BN0680* NAVD 88 ORTHO HEIGHT -   490.    (meters)     1608.    (feet) SCALED
 BN0680  ______________________________________________________________________
 BN0680  GEOID HEIGHT    -        -23.891 (meters)                     GEOID18
 BN0680  LAPLACE CORR    -         -4.20  (seconds)                    DEFLEC18
 BN0680  HORZ ORDER      -  FIRST
 BN0680
 BN0680.The horizontal coordinates were established by classical geodetic methods
 BN0680.and adjusted by the National Geodetic Survey in February 1996.
 BN0680
 BN0680.The orthometric height was scaled from a topographic map.
 BN0680
 BN0680.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0680.GEOID18 height accuracy estimate available here.
 BN0680
 BN0680.Click photographs - Photos may exist for this station.
 BN0680
 BN0680.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0680
 BN0680. The following values were computed from the NAD 83(1993) position.
 BN0680
 BN0680;                    North         East     Units Scale Factor Converg.
 BN0680;SPC TX C     - 3,135,855.046   871,164.837   MT  0.99988398   +0 55 19.5
 BN0680;SPC TX C     -10,288,217.76  2,858,146.64   sFT  0.99988398   +0 55 19.5
 BN0680;UTM  14      - 3,416,366.182   543,676.320   MT  0.99962353   +0 14 04.3
 BN0680
 BN0680!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0680!SPC TX C     -   0.99992680  x   0.99988398  =   0.99981079
 BN0680!UTM  14      -   0.99992680  x   0.99962353  =   0.99955036
 BN0680
 BN0680:                Primary Azimuth Mark                     Grid Az
 BN0680:SPC TX C     -  BARKER AZ MK                             310 19 12.2
 BN0680:UTM  14      -  BARKER AZ MK                             311 00 27.4
 BN0680
 BN0680_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV4367616366(NAD 83)
 BN0680
 BN0680|---------------------------------------------------------------------|
 BN0680| PID    Reference Object                     Distance      Geod. Az  |
 BN0680|                                                           dddmmss.s |
 BN0680| CV3717 BARKER RM 1                          35.339 METERS 07729     |
 BN0680| BN0602 BUCHANAN DAM RADIO MAST             APPROX.18.9 KM 1404001.5 |
 BN0680| CV3718 BARKER RM 2                          27.707 METERS 20535     |
 BN0680| CV3716 BARKER AZ MK                                       3111431.7 |
 BN0680| CV3719 BARKER RM 3                          34.604 METERS 31728     |
 BN0680|---------------------------------------------------------------------|
 BN0680
 BN0680                          SUPERSEDED SURVEY CONTROL
 BN0680
 BN0680  NAD 83(1986)-  30 52 47.15813(N)    098 32 35.03187(W) AD(       ) 1
 BN0680  NAD 27      -  30 52 46.52800(N)    098 32 33.90700(W) AD(       ) 1
 BN0680
 BN0680.Superseded values are not recommended for survey control.
 BN0680
 BN0680.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0680.See file dsdata.pdf to determine how the superseded data were derived.
 BN0680
 BN0680_MARKER: DS = TRIANGULATION STATION DISK
 BN0680_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0680_STAMPING: BARKER 1935
 BN0680_MARK LOGO: CGS
 BN0680_PROJECTION: RECESSED 5 CENTIMETERS
 BN0680_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0680+STABILITY: SURFACE MOTION
 BN0680
 BN0680  HISTORY     - Date     Condition        Report By
 BN0680  HISTORY     - 1935     MONUMENTED       CGS
 BN0680  HISTORY     - 1937     GOOD             TXHD
 BN0680  HISTORY     - 1956     GOOD             CGS
 BN0680  HISTORY     - 1956     GOOD             USGS
 BN0680
 BN0680                          STATION DESCRIPTION
 BN0680
 BN0680'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 BN0680'STATION IS ON THE LAND OF MISS BERTIE EVERETTS, 12 MILES NE
 BN0680'OF LLANO, 12.5 MILES SE OF CHEROKEE, ON TOP OF HILL KNOWN
 BN0680'AS BARKER HILL.  STATION IS ON THE HIGHEST PART OF HILL
 BN0680'29.5 FEET SSE OF BLAZE ON OAK TREE.
 BN0680'
 BN0680'STATION MARK IS A STANDARD BRONZE DISK SET IN A 28-INCH
 BN0680'SQUARE CONCRETE BLOCK SET ABOUT 2 INCHES BELOW THE SURFACE
 BN0680'OF THE GROUND.
 BN0680'
 BN0680'UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE DISKS
 BN0680'SET IN CONCRETE.
 BN0680'
 BN0680'REFERENCE MARK NO. 1 IS 35.303 METERS (115.84 FEET) E OF THE
 BN0680'STATION.  MARK PROJECTS 10 INCHES.
 BN0680'
 BN0680'REFERENCE MARK NO. 2 IS 27.688 METERS (90.85 FEET) SW OF
 BN0680'THE STATION.  MARK PROJECTS 12 INCHES.
 BN0680'
 BN0680'REFERENCE MARK NO. 3 IS 34.564 METERS (113.40 FEET) NW OF THE
 BN0680'STATION.  MARK PROJECTS 8 INCHES.
 BN0680'
 BN0680'TO REACH FROM THE METHODIST CHURCH IN CHEROKEE.  GO S ON STATE
 BN0680'HIGHWAY 81 FOR 9.0 MILES, OR FOR 1.4 MILES AFTER PASSING
 BN0680'BABY HEAD SCHOOL ON LEFT, TURN LEFT (E) THROUGH CATTLE GUARD
 BN0680'AT CHURCH ON LEFT FOR 4.05 MILES, THEN TURN RIGHT S THROUGH
 BN0680'CATTLE GUARD, AND GO S AND E 1.6 MILES, THEN GO THROUGH CATTLE
 BN0680'GUARD AND TURN RIGHT (S) FOR 0.65 MILE, THEN TAKE T-ROAD
 BN0680'LEFT (E) THROUGH CATTLE GUARD FOR 1.25 MILES, THEN KEEP
 BN0680'STRAIGHT AHEAD THROUGH CATTLE GUARD FOR 2.95 MILES OR FOR
 BN0680'0.7 MILE AFTER PASSING CAMP, THEN TAKE DIM RIGHT FORK JUST
 BN0680'BEFORE CURVE TO LEFT AND FOLLOW FOR 0.6 MILE, THEN TAKE DIM
 BN0680'RIGHT FORK UP HILL AT TRIANGULAR BLAZED TREE ON LEFT FOR
 BN0680'0.1 MILE TO TOP OF HILL AND TRIANGULAR BLAZED TREE AND THE
 BN0680'STATION.
 BN0680'
 BN0680'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 BN0680
 BN0680                          STATION RECOVERY (1937)
 BN0680
 BN0680'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BN0680'DESCRIPTION GOOD, BUT CAMP IS DESTROYED.  SURFACE MARK IN
 BN0680'GOOD CONDITION.
 BN0680
 BN0680                          STATION RECOVERY (1956)
 BN0680
 BN0680'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0680'THE STATION MARK, REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED
 BN0680'AS DESCRIBED AND FOUND TO BE IN GOOD CONDITION.  THE GENERAL
 BN0680'DESCRIPTION OF THE STATION IS CORRECT AND ADEQUATE.  THE
 BN0680'PROPERTY IS NOW OWNED BY MR. T.M. ALLEN.  A NEW AZIMUTH MARK
 BN0680'WAS ESTABLISHED.  BECAUSE OF ROAD CHANGES, A NEW DESCRIPTION
 BN0680'TO REACH THE STATION IS NECESSARY.
 BN0680'
 BN0680'TO REACH THE STATION FROM THE POST OFFICE IN LONE GROVE,
 BN0680'GO NORTHERLY ON FARM ROAD 2241 FOR 0.3 MILE TO A SIDE ROAD
 BN0680'ON THE LEFT AND A CHURCH ON THE RIGHT, TURN LEFT ON THE SIDE
 BN0680'ROAD AND GO NORTH FOR 1.9 MILES TO A SIDE ROAD ON THE RIGHT,
 BN0680'TURN RIGHT, CROSSING A CATTLE GUARD, AND GO NORTHEASTERLY
 BN0680'FOR 3.3 MILES TO AN OLD TIN ROOFED HOUSE ON THE LEFT, CONTINUE
 BN0680'ON THE GRADED ROAD FOR 0.75 MILE TO A TRACK ROAD ON THE RIGHT
 BN0680'(FROM THIS POINT, CONTINUE ON THE GRADED ROAD FOR 0.1 MILE
 BN0680'TO THE AZIMUTH MARK ON THE LEFT AS DESCRIBED), TURN RIGHT
 BN0680'ON THE TRACK ROAD AND GO 0.6 MILE TO A DIM FORK ON THE
 BN0680'RIGHT, TAKE THE RIGHT ROAD AND GO 0.05 MILE TO THE HIGHEST
 BN0680'POINT OF THE HILL AND THE STATION.
 BN0680'
 BN0680'THE AZIMUTH MARK IS 28 FEET SOUTHWEST OF THE CENTER OF THE
 BN0680'GRADED ROAD AND 5 FEET SOUTHWEST OF A 4 IN X 4 IN WHITE
 BN0680'WITNESS POST.  THE MARK PROJECTS 2 INCHES, AND THE DISK IS
 BN0680'STAMPED BARKER 1956.
 BN0680'
 BN0680'HEIGHT OF LIGHT PLATE - 23 METERS.
 BN0680
 BN0680                          STATION RECOVERY (1956)
 BN0680
 BN0680'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 BN0680'ALL MARKS FOUND IN GOOD CONDITION.  ORIGINAL DIRECTIONS
 BN0680'TO STATION ARE OBSOLETE.  STATION IS MOST EASILY REACHED
 BN0680'FROM LLANO.  FROM THE COURTHOUSE AT LLANO GO 0.8 MILES NORTH
 BN0680'ON STATE HIGHWAY 16, THEN EAST FOR 1.5 MILES ON STATE HIGHWAY
 BN0680'29, AND NE FOR 5.9 MILES ON FARM TO MARKET ROAD 2241 TO THE
 BN0680'LONE GROVE COMMUNITY CENTER AT LONE GROVE.  TAKE THE GRADED
 BN0680'GRAVELED ROAD NORTH FOR 2.0 MILE TO A ROAD FORK.  TAKE THE
 BN0680'RIGHT HAND ROAD AND FOLLOW THE MAIN ROAD NE AND NORTH FOR
 BN0680'4.1 MILE TO THE TOP OF AN ESCARPMENT.  THEN FOLLOW A DIM
 BN0680'TRACK ROAD EAST FOR 0.6 MILE TO THE HIGHEST POINT IN
 BN0680'VICINITY AND STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0265 ***********************************************************************
 AW0265  DESIGNATION -  BARKER 2
 AW0265  PID         -  AW0265
 AW0265  STATE/COUNTY-  TX/HARRIS
 AW0265  COUNTRY     -  US
 AW0265  USGS QUAD   -  ADDICKS (2019)
 AW0265
 AW0265                         *CURRENT SURVEY CONTROL
 AW0265  ______________________________________________________________________
 AW0265* NAD 83(1993) POSITION- 29 47 07.70317(N) 095 42 53.11239(W)   ADJUSTED
 AW0265* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0265  **This station is in an area of suspected vertical motion (see below).
 AW0265  ______________________________________________________________________
 AW0265  GEOID HEIGHT    -        -27.474 (meters)                     GEOID18
 AW0265  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 AW0265  OBS GRAVITY     -    979,278.6   (mgal)                       GRAV_OBS
 AW0265  HORZ ORDER      -  FIRST
 AW0265
 AW0265.The horizontal coordinates were established by classical geodetic methods
 AW0265.and adjusted by the National Geodetic Survey in February 1996.
 AW0265
 AW0265.** This station is in an area of suspected land subsidence, uplift, or
 AW0265.** crustal motion. NGS recommends this and all published orthometric
 AW0265.** heights in such areas be validated before use as vertical control.
 AW0265.** Click here to see a list and map of nearby stations with valid
 AW0265.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0265.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0265.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0265.** heights as vertical control as they are deemed unreliable.
 AW0265.**
 AW0265.** If an established orthometric height is unavailable in the survey control
 AW0265.** section, it should be considered suspect. To view suspect heights,
 AW0265.** (in the superseded section), select 'Include suspect heights in vertical
 AW0265.** motion areas' box from the datasheet retrieval page.
 AW0265
 AW0265.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0265.GEOID18 height accuracy estimate available here.
 AW0265
 AW0265.Click photographs - Photos may exist for this station.
 AW0265
 AW0265.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0265
 AW0265.The observed gravity was obtained from relative gravimeter ties
 AW0265.to the IGSN71 gravity network.
 AW0265
 AW0265. The following values were computed from the NAD 83(1993) position.
 AW0265
 AW0265;                    North         East     Units Scale Factor Converg.
 AW0265;SPC TXSC     - 4,220,811.601   917,585.349   MT  0.99989406   +1 36 34.1
 AW0265;SPC TXSC     -13,847,779.39  3,010,444.60   sFT  0.99989406   +1 36 34.1
 AW0265;UTM  15      - 3,298,104.433   237,556.896   MT  1.00044990   -1 20 57.6
 AW0265
 AW0265!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0265!SPC TXSC     -   0.99999879  x   0.99989406  =   0.99989285
 AW0265!UTM  15      -   0.99999879  x   1.00044990  =   1.00044869
 AW0265
 AW0265:                Primary Azimuth Mark                     Grid Az
 AW0265:SPC TXSC     -  Z 1148                                   089 05 54.9
 AW0265:UTM  15      -  Z 1148                                   092 03 26.6
 AW0265
 AW0265_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN3755698104(NAD 83)
 AW0265
 AW0265|---------------------------------------------------------------------|
 AW0265| PID    Reference Object                     Distance      Geod. Az  |
 AW0265|                                                           dddmmss.s |
 AW0265| AW0267 Z 1148                                             0904229.0 |
 AW0265| CV5986 BARKER 2 RM 3                        21.411 METERS 15842     |
 AW0265| AW0266 BARKER 2 RM 4                        24.717 METERS 26959     |
 AW0265|---------------------------------------------------------------------|
 AW0265
 AW0265                          SUPERSEDED SURVEY CONTROL
 AW0265
 AW0265  NAD 83(1986)-  29 47 07.71791(N)    095 42 53.09462(W) AD(       ) 1
 AW0265  NAD 27      -  29 47 06.89314(N)    095 42 52.28382(W) AD(       ) 1
 AW0265
 AW0265.Superseded values are not recommended for survey control.
 AW0265
 AW0265.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0265.See file dsdata.pdf to determine how the superseded data were derived.
 AW0265
 AW0265_MARKER: DS = TRIANGULATION STATION DISK
 AW0265_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0265_STAMPING: BARKER 2 1968
 AW0265_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0265+STABILITY: SURFACE MOTION
 AW0265
 AW0265  HISTORY     - Date     Condition        Report By
 AW0265  HISTORY     - 1968     MONUMENTED       CGS
 AW0265  HISTORY     - 1973     GOOD             NGS
 AW0265  HISTORY     - 1973     GOOD             NGS
 AW0265  HISTORY     - 1976     GOOD             NGS
 AW0265  HISTORY     - 1976     GOOD             NGS
 AW0265  HISTORY     - 1978     GOOD             NGS
 AW0265  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0265  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0265  HISTORY     - 19950905 MARK NOT FOUND   USPSQD
 AW0265
 AW0265                          STATION DESCRIPTION
 AW0265
 AW0265'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW0265'THE STATION IS LOCATED ABOUT 6-1/2 MILES EAST OF KATY, 4-1/2 MILES
 AW0265'WEST OF ADDICKS AND ON ROAD RIGHT-OF-WAY.
 AW0265'
 AW0265'TO REACH THE STATION FROM WHERE INTERSTATE HIGHWAY 10 CROSSES OVER
 AW0265'FARM ROAD 1960 WHICH IS JUST NORTHWEST OF THE POST OFFICE IN
 AW0265'ADDICKS, GO WEST ON THE ACCESS ROAD ALONG THE THE NORTH SIDE OF
 AW0265'INTERSTATE HIGHWAY 10 FOR 3.55 MILES TO BM Z 1148 ON THE RIGHT.
 AW0265'CONTINUE WEST ON THE ACCESS ROAD FOR 0.75 MILE TO THE STATION ON
 AW0265'THE RIGHT AND THE FRY ROAD EXIT FROM INTERSTATE HIGHWAY 10 ON THE
 AW0265'LEFT.
 AW0265'
 AW0265'THE STATION MARK IS A STANDARD DISK STAMPED BARKER 2 1968, SET IN THE
 AW0265'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 AW0265'4 INCHES ABOVE THE GROUND.  IT IS 71 FEET NORTHEAST OF A METAL
 AW0265'SIGN WHICH READS YIELD, 69.4 FEET NORTH-NORTHWEST OF A METAL SIGN
 AW0265'WHICH READS DO NOT ENTER RAMP, 47 FEET NORTH OF THE CENTER OF THE
 AW0265'ACCESS ROAD, 36.6 FEET SOUTH OF THE SOUTH RAIL OF A RAILROAD
 AW0265'TRACK AND 4.3 FEET SOUTHWEST OF A METAL WITNESS POST.
 AW0265'
 AW0265'REFERENCE MARK 3 IS A STANDARD DISK STAMPED BARKER 2 NO 3 1968, SET
 AW0265'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH WITH
 AW0265'THE GROUND.  IT IS 20 FEET NORTH OF THE CENTER OF THE EXIT ROAD,
 AW0265'18 FEET SOUTH OF THE CENTER OF THE ACCESS ROAD AND 2.7 FEET EAST
 AW0265'OF THE METAL SIGN WHICH READS DO NOT ENTER RAMP.
 AW0265'
 AW0265'REFERENCE MARK 4 IS A STANDARD DISK STAMPED BARKER 2 NO 4 1968, SET
 AW0265'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 AW0265'4 INCHES ABOVE THE GROUND.  IT IS 47 FEET NORTH OF THE CENTER OF
 AW0265'THE ACCESS ROAD, 36 FEET SOUTH OF THE SOUTH RAIL OF THE RAILROAD
 AW0265'TRACK AND 1.5 FEET EAST OF A METAL WITNESS POST.
 AW0265'
 AW0265'BM Z 1148 IS A STANDARD BENCH MARK DISK STAMPED Z1148 1959,
 AW0265'CEMENTED IN A DRILL HOLE IN THE EAST END OF A CONCRETE CULVERT
 AW0265'HEADWALL.  IT IS 18.5 FEET NORTH OF THE CENTER OF THE ACCESS ROAD
 AW0265'AND 0.8 OF A FOOT WEST OF A METAL POST WITH REFLECTORS ON THE TOP.
 AW0265'
 AW0265'HEIGHT OF LIGHT ABOVE STATION MARK 26.3 METERS.
 AW0265
 AW0265                          STATION RECOVERY (1973)
 AW0265
 AW0265'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (LFD)
 AW0265'THE STATION MARK AND RM 4 WERE FOUND IN GOOD CONDITION.  RM 2 AND THE
 AW0265'AZ MARK WERE NOT FOUND AT THIS TIME.
 AW0265'
 AW0265'TO REACH THE STATION GO ABOUT 4.15 MILES WEST ALONG THE
 AW0265'MISSOURI-KANSAS AND TEXAS RAILROAD FROM THE OVERPASS OVER STATE
 AW0265'HIGHWAY 6 AT ADDICKS, 37.2 FEET SOUTH OF THE SOUTH RAIL, 47 FEET
 AW0265'NORTH OF THE CENTER LINE OF OLD HIGHWAY 90, 81.2 FEET EAST OF
 AW0265'BARKER 2 RM 4, 4 FEET SOUTHWEST OF A METAL WITNESS POST, ABOUT 0.2
 AW0265'MILE EAST OF FRY ROAD LEADING NORTH, ABOUT 2 FEET BELOW THE
 AW0265'LEVEL OF THE TRACKS AND SET IN THE TOP OF A CONCRETE POST
 AW0265'PROJECTING 0.2 FOOT.  THE STATION MARK IS STAMPED BARKER 2
 AW0265'1968.
 AW0265'
 AW0265'BARKER 2 RM 4 IS 81.2 FEET WEST OF THE STATION MARK, 32.9 FEET SOUTH
 AW0265'OF THE SOUTH RAIL OF MISSOURI-KANSAS AND TEXAS RAILROAD TRACK, 47
 AW0265'FEET NORTH OF THE CENTER LINE OF OLD HIGHWAY 90, 1.7 FEET EAST OF
 AW0265'A METAL WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF THE TRACK
 AW0265'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT.
 AW0265'
 AW0265'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--4.15 MILES WEST
 AW0265'OF ADDICKS, TEXAS.
 AW0265
 AW0265                          STATION RECOVERY (1973)
 AW0265
 AW0265'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW0265'4.15 MI W FROM ADDICKS.
 AW0265'ABOUT 4.15 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0265'THE CENTER OF THE RAILROAD OVERPASS, ABOUT 0.2 MILE EAST OF FRY RD.,
 AW0265'47 FEET NORTH OF THE CENTER LINE OF OLD US HIGHWAY 90, 37.2 FEET SOUTH
 AW0265'OF THE SOUTH RAIL, 81.2 FEET EAST OF BARKER 2 RM 4, 4 FEET SOUTHWEST
 AW0265'OF A METAL WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF THE TRACKS,
 AW0265'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT.
 AW0265
 AW0265                          STATION RECOVERY (1976)
 AW0265
 AW0265'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0265'RECOVERED IN GOOD CONDITION.
 AW0265
 AW0265                          STATION RECOVERY (1976)
 AW0265
 AW0265'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0265'RECOVERED IN GOOD CONDITION.
 AW0265
 AW0265                          STATION RECOVERY (1978)
 AW0265
 AW0265'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0265'RECOVERED IN GOOD CONDITION.
 AW0265
 AW0265                          STATION RECOVERY (1986)
 AW0265
 AW0265'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0265'MARK NOT FOUND.
 AW0265
 AW0265                          STATION RECOVERY (1987)
 AW0265
 AW0265'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW0265'MARK NOT FOUND.
 AW0265
 AW0265                          STATION RECOVERY (1995)
 AW0265
 AW0265'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW0265'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0266 ***********************************************************************
 AW0266  DESIGNATION -  BARKER 2 RM 4
 AW0266  PID         -  AW0266
 AW0266  STATE/COUNTY-  TX/HARRIS
 AW0266  COUNTRY     -  US
 AW0266  USGS QUAD   -  ADDICKS (2019)
 AW0266
 AW0266                         *CURRENT SURVEY CONTROL
 AW0266  ______________________________________________________________________
 AW0266* NAD 83(1986) POSITION- 29 47 07.70   (N) 095 42 54.03   (W)   HD_HELD1
 AW0266* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0266  **This station is in an area of suspected vertical motion (see below).
 AW0266  ______________________________________________________________________
 AW0266  GEOID HEIGHT    -        -27.474 (meters)                     GEOID18
 AW0266
 AW0266.The horizontal coordinates were determined by differentially corrected
 AW0266.hand held GPS observations or other comparable positioning techniques
 AW0266.and have an estimated accuracy of +/- 3 meters.
 AW0266
 AW0266.** This station is in an area of suspected land subsidence, uplift, or
 AW0266.** crustal motion. NGS recommends this and all published orthometric
 AW0266.** heights in such areas be validated before use as vertical control.
 AW0266.** Click here to see a list and map of nearby stations with valid
 AW0266.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0266.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0266.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0266.** heights as vertical control as they are deemed unreliable.
 AW0266.**
 AW0266.** If an established orthometric height is unavailable in the survey control
 AW0266.** section, it should be considered suspect. To view suspect heights,
 AW0266.** (in the superseded section), select 'Include suspect heights in vertical
 AW0266.** motion areas' box from the datasheet retrieval page.
 AW0266
 AW0266.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0266.GEOID18 height accuracy estimate available here.
 AW0266
 AW0266.Click photographs - Photos may exist for this station.
 AW0266
 AW0266;                    North         East    Units  Estimated Accuracy
 AW0266;SPC TXSC     - 4,220,810.8     917,560.7     MT  (+/- 3 meters HH1 GPS) 
 AW0266
 AW0266_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN3753298104(NAD 83)
 AW0266
 AW0266                          SUPERSEDED SURVEY CONTROL
 AW0266
 AW0266.No superseded survey control is available for this station.
 AW0266
 AW0266_MARKER: DR = REFERENCE MARK DISK
 AW0266_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0266_STAMPING: BARKER 2 NO 4 1968
 AW0266_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0266+STABILITY: SURFACE MOTION
 AW0266
 AW0266  HISTORY     - Date     Condition        Report By
 AW0266  HISTORY     - 1968     MONUMENTED       CGS
 AW0266  HISTORY     - 1973     GOOD             NGS
 AW0266  HISTORY     - 1976     GOOD             NGS
 AW0266  HISTORY     - 1976     GOOD             NGS
 AW0266  HISTORY     - 1978     GOOD             NGS
 AW0266  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW0266  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW0266  HISTORY     - 19950905 MARK NOT FOUND   USPSQD
 AW0266  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW0266
 AW0266                          STATION DESCRIPTION
 AW0266
 AW0266'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0266'4.15 MI W FROM ADDICKS.
 AW0266'ABOUT 4.15 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0266'THE CENTER OF THE RAILROAD OVERPASS, ABOUT 0.2 MILE EAST OF FRY ROAD,
 AW0266'47 FEET NORTH OF THE CENTER LINE OF OLD US HIGHWAY 90, 32.9 FEET SOUTH
 AW0266'OF THE SOUTH RAIL, 81.2 FEET WEST OF TRIANGULATION STATION BARKER 2,
 AW0266'1.7 FEET EAST OF A METAL WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF
 AW0266'THE TRACKS, AND IS A DISK SET IN THE TOP OF A CONCRETE POST PROJECTING
 AW0266'0.2 FOOT.
 AW0266
 AW0266                          STATION RECOVERY (1976)
 AW0266
 AW0266'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0266'RECOVERED IN GOOD CONDITION.
 AW0266
 AW0266                          STATION RECOVERY (1976)
 AW0266
 AW0266'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0266'RECOVERED IN GOOD CONDITION.
 AW0266
 AW0266                          STATION RECOVERY (1978)
 AW0266
 AW0266'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0266'RECOVERED IN GOOD CONDITION.
 AW0266
 AW0266                          STATION RECOVERY (1986)
 AW0266
 AW0266'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0266'MARK NOT FOUND.
 AW0266
 AW0266                          STATION RECOVERY (1987)
 AW0266
 AW0266'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW0266'MARK NOT FOUND.
 AW0266
 AW0266                          STATION RECOVERY (1995)
 AW0266
 AW0266'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW0266'MARK NOT FOUND.
 AW0266
 AW0266                          STATION RECOVERY (2004)
 AW0266
 AW0266'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0266'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0681 ***********************************************************************
 BN0681  DESIGNATION -  BARNES
 BN0681  PID         -  BN0681
 BN0681  STATE/COUNTY-  TX/SAN SABA
 BN0681  COUNTRY     -  US
 BN0681  USGS QUAD   -  INDIAN HILLS (2019)
 BN0681
 BN0681                         *CURRENT SURVEY CONTROL
 BN0681  ______________________________________________________________________
 BN0681* NAD 83(1993) POSITION- 30 59 59.02583(N) 098 32 32.36929(W)   ADJUSTED
 BN0681* NAVD 88 ORTHO HEIGHT -   472.4   (meters)     1550.    (feet) VERTCON3
 BN0681  ______________________________________________________________________
 BN0681  GEOID HEIGHT    -        -24.191 (meters)                     GEOID18
 BN0681  LAPLACE CORR    -         -4.21  (seconds)                    DEFLEC18
 BN0681  HORZ ORDER      -  FIRST
 BN0681
 BN0681.The horizontal coordinates were established by classical geodetic methods
 BN0681.and adjusted by the National Geodetic Survey in February 1996.
 BN0681
 BN0681.The NAVD 88 height was computed by applying the VERTCON shift value to
 BN0681.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BN0681
 BN0681.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0681.GEOID18 height accuracy estimate available here.
 BN0681
 BN0681.Click photographs - Photos may exist for this station.
 BN0681
 BN0681.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0681
 BN0681. The following values were computed from the NAD 83(1993) position.
 BN0681
 BN0681;                    North         East     Units Scale Factor Converg.
 BN0681;SPC TX C     - 3,149,153.372   871,021.815   MT  0.99988174   +0 55 20.9
 BN0681;SPC TX C     -10,331,847.35  2,857,677.40   sFT  0.99988174   +0 55 20.9
 BN0681;UTM  14      - 3,429,661.823   543,692.791   MT  0.99962355   +0 14 08.6
 BN0681
 BN0681!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0681!SPC TX C     -   0.99992963  x   0.99988174  =   0.99981137
 BN0681!UTM  14      -   0.99992963  x   0.99962355  =   0.99955320
 BN0681
 BN0681:                Primary Azimuth Mark                     Grid Az
 BN0681:SPC TX C     -  BARNES AZ MK                             206 18 22.5
 BN0681:UTM  14      -  BARNES AZ MK                             206 59 34.8
 BN0681
 BN0681_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV4369229661(NAD 83)
 BN0681
 BN0681|---------------------------------------------------------------------|
 BN0681| PID    Reference Object                     Distance      Geod. Az  |
 BN0681|                                                           dddmmss.s |
 BN0681| CV3721 BARNES RM 1                          16.762 METERS 20019     |
 BN0681| CV3720 BARNES AZ MK                                       2071343.4 |
 BN0681| CV3722 BARNES RM 2                          18.027 METERS 29716     |
 BN0681|---------------------------------------------------------------------|
 BN0681
 BN0681                          SUPERSEDED SURVEY CONTROL
 BN0681
 BN0681  NAD 83(1986)-  30 59 59.03676(N)    098 32 32.35491(W) AD(       ) 1
 BN0681  NAD 27      -  30 59 58.41979(N)    098 32 31.22443(W) AD(       ) 1
 BN0681  NGVD 29 (07/19/86)  472.3    (m)         1550.     (f) VERT ANG       
 BN0681
 BN0681.Superseded values are not recommended for survey control.
 BN0681
 BN0681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0681.See file dsdata.pdf to determine how the superseded data were derived.
 BN0681
 BN0681_MARKER: DS = TRIANGULATION STATION DISK
 BN0681_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0681_STAMPING: BARNES 1967
 BN0681_MARK LOGO: CGS
 BN0681_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0681+STABILITY: SURFACE MOTION
 BN0681
 BN0681  HISTORY     - Date     Condition        Report By
 BN0681  HISTORY     - 1967     MONUMENTED       CGS
 BN0681
 BN0681                          STATION DESCRIPTION
 BN0681
 BN0681'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BN0681'THE STATION IS ABOUT 15 MILES SOUTHEAST OF SAN SABA, 9 MILES
 BN0681'EAST OF CHEROKEE, 7-1/2 MILES SOUTH-SOUTHWEST OF BEND, AND ON A
 BN0681'ROCK COVERED HILL IN PASTURE LAND OWNED BY THE BARNES RANCH.
 BN0681'
 BN0681'TO REACH THE STATION FROM THE POST OFFICE IN CHEROKEE, GO SOUTH
 BN0681'ON STATE HIGHWAY 16 FOR 0.05 MILE TO THE JUNCTION OF FARM ROAD
 BN0681'501.  TURN LEFT AND GO EASTERLY ON FARM ROAD 501 FOR 8.6 MILES
 BN0681'TO A SIDE ROAD, CATTLE GUARD, AND SIGN BARNES RANCH 4 MILES ON
 BN0681'THE RIGHT.  TURN RIGHT AND GO SOUTHEAST ON GRAVELED ROAD FOR 1.9
 BN0681'MILES TO A FORK AND SIGN BARNES RANCH 2 MILES.  KEEP LEFT AND
 BN0681'TAKE GRADED ROAD SOUTHEAST FOR 0.4 MILE TO A CATTLE
 BN0681'GUARD.  CONTINUE ON GRADED ROAD FOR 0.6 MILE TO A PIPELINE
 BN0681'CROSSING.  TURN LEFT AND GO NORTH ON PIPELINE ROAD FOR 0.1
 BN0681'MILE TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE NORTH ON
 BN0681'PIPELINE ROAD FOR 0.1 MILE TO THE AZIMUTH MARK ON THE LEFT.
 BN0681'CONTINUE NORTH ON PIPELINE ROAD FOR 0.3 MILE TO CREST OF RIDGE.
 BN0681'TURN RIGHT AND GO ACROSS ROCKY AREA FOR 100 YARDS TO THE
 BN0681'HIGHEST POINT OF THE HILL AND THE STATION BETWEEN A POWERLINE AND A
 BN0681'TELEPHONE LINE.
 BN0681'
 BN0681'THE STATION IS A STANDARD DISK STAMPED BARNES 1967, SET IN THE
 BN0681'TOP OF A 12-INCH CYLINDRICAL CONCRETE POST AND PROJECTS 12 INCHES
 BN0681'ABOVE THE GROUND SURFACE.  IT IS 66 FEET SOUTH OF A POWER POLE, 56
 BN0681'FEET NORTHEAST OF A TELEPHONE POLE, AND 12.6 FEET EAST OF A METAL
 BN0681'WITNESS POST WITH SIGN ATTACHED.
 BN0681'
 BN0681'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BARNES NO 1 1967,
 BN0681'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK AND FLUSH WITH THE
 BN0681'GROUND.  IT IS 50 FEET SOUTH OF THE METAL WITNESS POST, 17-1/2 FEET
 BN0681'SOUTHEAST OF THE TELEPHONE POLE, AND 1 FOOT NORTH OF A ROCK CAIRN
 BN0681'3 FEET IN HEIGHT.
 BN0681'
 BN0681'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BARNES NO 2 1967,
 BN0681'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK AND FLUSH WITH
 BN0681'THE GROUND.  IT IS 73 FEET NORTH OF THE TELEPHONE POLE, 53 FEET
 BN0681'SOUTHWEST OF THE POWER POLE, 50 FEET NORTHWEST OF THE METAL
 BN0681'WITNESS POST, AND 1 FOOT EAST OF A ROCK CAIRN 3 FEET IN HEIGHT.
 BN0681'
 BN0681'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BARNES 1967, CEMENTED
 BN0681'IN A DRILL HOLE IN OUTCROPPING BEDROCK AND FLUSH WITH THE
 BN0681'GROUND.  IT IS 17 FEET WEST OF THE CENTER OF THE PIPELINE ROAD AND
 BN0681'3.6 FEET NORTH OF A METAL WITNESS POST WITH SIGN ATTACHED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0946 ***********************************************************************
 CB0946  DESIGNATION -  BARNHART
 CB0946  PID         -  CB0946
 CB0946  STATE/COUNTY-  TX/CROCKETT
 CB0946  COUNTRY     -  US
 CB0946  USGS QUAD   -  BARNHART SW (2019)
 CB0946
 CB0946                         *CURRENT SURVEY CONTROL
 CB0946  ______________________________________________________________________
 CB0946* NAD 83(1993) POSITION- 31 04 12.16453(N) 101 09 04.30919(W)   ADJUSTED
 CB0946* NAVD 88 ORTHO HEIGHT -   818.    (meters)     2684.    (feet) SCALED
 CB0946  ______________________________________________________________________
 CB0946  GEOID HEIGHT    -        -23.710 (meters)                     GEOID18
 CB0946  LAPLACE CORR    -          1.36  (seconds)                    DEFLEC18
 CB0946  HORZ ORDER      -  FIRST
 CB0946
 CB0946.The horizontal coordinates were established by classical geodetic methods
 CB0946.and adjusted by the National Geodetic Survey in February 1996.
 CB0946
 CB0946.The orthometric height was scaled from a topographic map.
 CB0946
 CB0946.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0946.GEOID18 height accuracy estimate available here.
 CB0946
 CB0946.Click photographs - Photos may exist for this station.
 CB0946
 CB0946.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0946
 CB0946. The following values were computed from the NAD 83(1993) position.
 CB0946
 CB0946;                    North         East     Units Scale Factor Converg.
 CB0946;SPC TX C     - 3,155,858.542   621,957.564   MT  0.99988246   -0 25 16.5
 CB0946;SPC TX C     -10,353,845.90  2,040,539.11   sFT  0.99988246   -0 25 16.5
 CB0946;UTM  14      - 3,439,353.804   294,761.260   MT  1.00011961   -1 06 38.1
 CB0946
 CB0946!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0946!SPC TX C     -   0.99987525  x   0.99988246  =   0.99975772
 CB0946!UTM  14      -   0.99987525  x   1.00011961  =   0.99999484
 CB0946
 CB0946:                Primary Azimuth Mark                     Grid Az
 CB0946:SPC TX C     -  NOUGES                                   108 19 31.5
 CB0946:UTM  14      -  NOUGES                                   109 00 53.1
 CB0946
 CB0946_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV9476139353(NAD 83)
 CB0946
 CB0946|---------------------------------------------------------------------|
 CB0946| PID    Reference Object                     Distance      Geod. Az  |
 CB0946|                                                           dddmmss.s |
 CB0946| CH7902 BARNHART RM 1                        30.922 METERS 05818     |
 CB0946| CB0945 MARK NEAR STATION BARNHART           28.298 METERS 08910     |
 CB0946| CB0897 NOUGES                              APPROX.15.2 KM 1075415.0 |
 CB0946| CH7903 BARNHART RM 2                        27.865 METERS 17118     |
 CB0946| CH7904 BARNHART RM 3                        30.142 METERS 31210     |
 CB0946|---------------------------------------------------------------------|
 CB0946
 CB0946                          SUPERSEDED SURVEY CONTROL
 CB0946
 CB0946  NAD 83(1986)-  31 04 12.17354(N)    101 09 04.29370(W) AD(       ) 1
 CB0946  NAD 27      -  31 04 11.58600(N)    101 09 02.88500(W) AD(       ) 1
 CB0946
 CB0946.Superseded values are not recommended for survey control.
 CB0946
 CB0946.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0946.See file dsdata.pdf to determine how the superseded data were derived.
 CB0946
 CB0946_MARKER: DS = TRIANGULATION STATION DISK
 CB0946_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0946_STAMPING: BARNHART 1935
 CB0946_MARK LOGO: CGS
 CB0946_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0946+STABILITY: SURFACE MOTION
 CB0946
 CB0946  HISTORY     - Date     Condition        Report By
 CB0946  HISTORY     - 1935     MONUMENTED       CGS
 CB0946  HISTORY     - 1937     GOOD             TXHD
 CB0946  HISTORY     - 1981     GOOD             NGS
 CB0946
 CB0946                          STATION DESCRIPTION
 CB0946
 CB0946'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CB0946'STATION LOCATED 3-1/2 MILES S, AND 1 MILE E OF BARNHART, 25-1/2
 CB0946'MILES N, AND 1 MILE E OF OZONA, ON THE HIGHEST POINT OF A FLAT
 CB0946'RIDGE ON THE E.H. LINTHICUM RANCH.
 CB0946'
 CB0946'SURFACE AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 CB0946'CONCRETE.
 CB0946'
 CB0946'UNDERGROUND MARK IS A STANDARD BRONZE DISK WEDGED IN A DRILL
 CB0946'HOLE IN BEDROCK AS DESCRIBED.
 CB0946'
 CB0946'REFERENCE MARK NO. 1 IS ENE OF THE STATION, SET IN OPEN PASTURE
 CB0946'LAND.
 CB0946'
 CB0946'REFERENCE MARK NO. 2 IS S OF THE STATION, SET IN OPEN PASTURE LAND.
 CB0946'
 CB0946'REFERENCE MARK NO. 3 IS WNW OF THE STATION, SET IN OPEN PASTURE
 CB0946'LAND.
 CB0946'
 CB0946'A TIE WAS MADE TO AN OLD U.S.G.S. MARK WHICH IS AN ALUMINUM
 CB0946'DISK SET IN A 1-FOOT SQUARE ROCK, AND FOUND IN GOOD CONDITION.
 CB0946'MARK IS E OF THE STATION.
 CB0946'
 CB0946'STATION REACHED FROM BARNHART BY GOING S ON HIGHWAY 163 FROM
 CB0946'ITS JUNCTION WITH U.S. HIGHWAY 67 FOR 3.6 MILES TO A GATE IN
 CB0946'E FENCE LINE.  PASS THROUGH GATE, GO NE 0.1 MILE TO WINDMILL
 CB0946'AND TANK, THENCE E 13 DEGREES S ACROSS PASTURE FOR 1.0 MILE
 CB0946'TO MARK.
 CB0946'
 CB0946'HEIGHT OF LIGHT ABOVE STATION MARK - 14 METERS.
 CB0946
 CB0946                          STATION RECOVERY (1937)
 CB0946
 CB0946'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 CB0946'ALL MARKS RECOVERED AS DESCRIBED IN GOOD CONDITION.  DESCRIPTION
 CB0946'FOR LOCATING STATION IS GOOD.  THE BEARING GIVEN FROM WINDMILL
 CB0946'TO STATION WAS FOUND TO BE MAGNETIC.
 CB0946
 CB0946                          STATION RECOVERY (1981)
 CB0946
 CB0946'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (RHK)
 CB0946'STATION IS LOCATED 6.8 KM (4.25 MI) SOUTH ON STATE HIGHWAY 163 FROM
 CB0946'ITS JUNCTION WITH U.S. HIGHWAY 67 IN BARNHART, THENCE 1.4 KM (0.9 MI)
 CB0946'EAST ON A GRAVELED ROAD, THENCE 0.3 KM (0.2 MI) NORTH ACROSS A
 CB0946'PASTURE TO THE STATION.
 CB0946'
 CB0946'THE STATION AND REFERENCE MARKS NO 1, NO 2, NO 3, AND THE USGS MARK
 CB0946'WERE FOUND IN GOOD CONDITION AS DESCRIBED IN 1935.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0507 ***********************************************************************
 BO0507  DESIGNATION -  BARNHART ATL PIPELINE MAST
 BO0507  PID         -  BO0507
 BO0507  STATE/COUNTY-  TX/CROCKETT
 BO0507  COUNTRY     -  US
 BO0507  USGS QUAD   -  DOUBLE MILL DRAW NW (2019)
 BO0507
 BO0507                         *CURRENT SURVEY CONTROL
 BO0507  ______________________________________________________________________
 BO0507* NAD 83(1993) POSITION- 30 59 07.00567(N) 101 09 50.80253(W)   ADJUSTED
 BO0507  ______________________________________________________________________
 BO0507  GEOID HEIGHT    -        -23.624 (meters)                     GEOID18
 BO0507  LAPLACE CORR    -          1.66  (seconds)                    DEFLEC18
 BO0507  HORZ ORDER      -  THIRD
 BO0507
 BO0507.The horizontal coordinates were established by classical geodetic methods
 BO0507.and adjusted by the National Geodetic Survey in February 1996.
 BO0507
 BO0507.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0507.GEOID18 height accuracy estimate available here.
 BO0507
 BO0507.Click photographs - Photos may exist for this station.
 BO0507
 BO0507.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0507
 BO0507. The following values were computed from the NAD 83(1993) position.
 BO0507
 BO0507;                    North         East     Units Scale Factor Converg.
 BO0507;SPC TX C     - 3,146,471.006   620,655.047   MT  0.99988178   -0 25 40.4
 BO0507;SPC TX C     -10,323,046.96  2,036,265.77   sFT  0.99988178   -0 25 40.4
 BO0507;UTM  14      - 3,429,980.323   293,345.776   MT  1.00012681   -1 06 52.3
 BO0507
 BO0507_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV9334529980(NAD 83)
 BO0507
 BO0507                          SUPERSEDED SURVEY CONTROL
 BO0507
 BO0507  NAD 83(1986)-  30 59 07.01443(N)    101 09 50.78845(W) AD(       ) 3
 BO0507  NAD 27      -  30 59 06.41342(N)    101 09 49.38811(W) AD(       ) 3
 BO0507
 BO0507.Superseded values are not recommended for survey control.
 BO0507
 BO0507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0507.See file dsdata.pdf to determine how the superseded data were derived.
 BO0507
 BO0507_MARKER: 44 = MICROWAVE MAST
 BO0507
 BO0507  HISTORY     - Date     Condition        Report By
 BO0507  HISTORY     - 1968     FIRST OBSERVED   CGS
 BO0507
 BO0507                          STATION DESCRIPTION
 BO0507
 BO0507'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LGB)
 BO0507'THE STATION IS THE RED LIGHT ATOP THE BARNHART, ATLANTIC PIPELINE
 BO0507'COMPANY MICROWAVE MAST AND IS LOCATED ABOUT 9-1/2 MILES SOUTH OF
 BO0507'BARNHART AND 1/4 MILE EAST OF STATE HIGHWAY 163.  THE MAST IS
 BO0507'TRIANGULAR IN CROSS SECTION, PAINTED IN ALTERNATE BANDS OF RED AND
 BO0507'WHITE WITH TWO MICROWAVE SCREENS JUST BELOW THE TOP AND 300 FEET
 BO0507'IN HEIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0949 ***********************************************************************
 CB0949  DESIGNATION -  BARNHART GEN TEL CO MAST
 CB0949  PID         -  CB0949
 CB0949  STATE/COUNTY-  TX/CROCKETT
 CB0949  COUNTRY     -  US
 CB0949  USGS QUAD   -  BARNHART SW (2019)
 CB0949
 CB0949                         *CURRENT SURVEY CONTROL
 CB0949  ______________________________________________________________________
 CB0949* NAD 83(1993) POSITION- 31 04 45.61349(N) 101 10 12.39595(W)   ADJUSTED
 CB0949  ______________________________________________________________________
 CB0949  GEOID HEIGHT    -        -23.748 (meters)                     GEOID18
 CB0949  LAPLACE CORR    -          1.53  (seconds)                    DEFLEC18
 CB0949  HORZ ORDER      -  THIRD
 CB0949
 CB0949.The horizontal coordinates were established by classical geodetic methods
 CB0949.and adjusted by the National Geodetic Survey in February 1996.
 CB0949
 CB0949.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0949.GEOID18 height accuracy estimate available here.
 CB0949
 CB0949.Click photographs - Photos may exist for this station.
 CB0949
 CB0949.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0949
 CB0949. The following values were computed from the NAD 83(1993) position.
 CB0949
 CB0949;                    North         East     Units Scale Factor Converg.
 CB0949;SPC TX C     - 3,156,901.956   620,160.625   MT  0.99988266   -0 25 51.6
 CB0949;SPC TX C     -10,357,269.17  2,034,643.65   sFT  0.99988266   -0 25 51.6
 CB0949;UTM  14      - 3,440,419.024   292,976.575   MT  1.00012869   -1 07 14.4
 CB0949
 CB0949_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV9297640419(NAD 83)
 CB0949
 CB0949                          SUPERSEDED SURVEY CONTROL
 CB0949
 CB0949  NAD 83(1986)-  31 04 45.62242(N)    101 10 12.38131(W) AD(       ) 3
 CB0949  NAD 27      -  31 04 45.03920(N)    101 10 10.97068(W) AD(       ) 3
 CB0949
 CB0949.Superseded values are not recommended for survey control.
 CB0949
 CB0949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0949.See file dsdata.pdf to determine how the superseded data were derived.
 CB0949
 CB0949_MARKER: 41 = ANTENNA MAST
 CB0949
 CB0949  HISTORY     - Date     Condition        Report By
 CB0949  HISTORY     - 1968     FIRST OBSERVED   CGS
 CB0949
 CB0949                          STATION DESCRIPTION
 CB0949
 CB0949'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LGB)
 CB0949'THE STATION IS THE RED LIGHT ATOP THE BARNHART, GENERAL TELEPHONE
 CB0949'COMPANY MAST AND IS LOCATED ABOUT 3 MILES SOUTH OF BARNHART AND
 CB0949'1/4 MILE WEST OF STATE HIGHWAY 163.  THE MAST IS TRIANGULAR IN
 CB0949'CROSS SECTION, PAINTED IN ALTERNATE BANDS OF RED AND WHITE, AND
 CB0949'300 FEET IN HEIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0508 ***********************************************************************
 BO0508  DESIGNATION -  BARNHART SHELL OIL MICROWAVE
 BO0508  PID         -  BO0508
 BO0508  STATE/COUNTY-  TX/CROCKETT
 BO0508  COUNTRY     -  US
 BO0508  USGS QUAD   -  DOUBLE MILL DRAW NW (2019)
 BO0508
 BO0508                         *CURRENT SURVEY CONTROL
 BO0508  ______________________________________________________________________
 BO0508* NAD 83(1993) POSITION- 30 59 08.04775(N) 101 10 14.61711(W)   ADJUSTED
 BO0508  ______________________________________________________________________
 BO0508  GEOID HEIGHT    -        -23.633 (meters)                     GEOID18
 BO0508  LAPLACE CORR    -          1.68  (seconds)                    DEFLEC18
 BO0508  HORZ ORDER      -  THIRD
 BO0508
 BO0508.The horizontal coordinates were established by classical geodetic methods
 BO0508.and adjusted by the National Geodetic Survey in February 1996.
 BO0508
 BO0508.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0508.GEOID18 height accuracy estimate available here.
 BO0508
 BO0508.Click photographs - Photos may exist for this station.
 BO0508
 BO0508.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0508
 BO0508. The following values were computed from the NAD 83(1993) position.
 BO0508
 BO0508;                    North         East     Units Scale Factor Converg.
 BO0508;SPC TX C     - 3,146,507.831   620,023.508   MT  0.99988178   -0 25 52.7
 BO0508;SPC TX C     -10,323,167.78  2,034,193.79   sFT  0.99988178   -0 25 52.7
 BO0508;UTM  14      - 3,430,024.724   292,714.568   MT  1.00013004   -1 07 04.6
 BO0508
 BO0508_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV9271430024(NAD 83)
 BO0508
 BO0508                          SUPERSEDED SURVEY CONTROL
 BO0508
 BO0508  NAD 83(1986)-  30 59 08.05652(N)    101 10 14.60304(W) AD(       ) 3
 BO0508  NAD 27      -  30 59 07.45634(N)    101 10 13.20278(W) AD(       ) 3
 BO0508
 BO0508.Superseded values are not recommended for survey control.
 BO0508
 BO0508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0508.See file dsdata.pdf to determine how the superseded data were derived.
 BO0508
 BO0508_MARKER: 44 = MICROWAVE MAST
 BO0508
 BO0508  HISTORY     - Date     Condition        Report By
 BO0508  HISTORY     - 1968     FIRST OBSERVED   CGS
 BO0508
 BO0508                          STATION DESCRIPTION
 BO0508
 BO0508'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LGB)
 BO0508'THE STATION IS THE RED LIGHT ATOP THE BARNHART, SHELL OIL
 BO0508'COMPANY MICROWAVE MAST AND IS LOCATED ABOUT 9-1/2 MILES SOUTH OF
 BO0508'BARNHART AND 0.1 MILE WEST OF STATE HIGHWAY 163.  THE MAST IS
 BO0508'TRIANGULAR IN CROSS SECTION, PAINTED IN ALTERNATE BANDS OF RED
 BO0508'AND WHITE WITH TWO MICROWAVE DISHES JUST BELOW THE TOP, AND
 BO0508'320 FEET IN HEIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2139 ***********************************************************************
 BL2139  DESIGNATION -  BARNUM
 BL2139  PID         -  BL2139
 BL2139  STATE/COUNTY-  TX/TYLER
 BL2139  COUNTRY     -  US
 BL2139  USGS QUAD   -  CAMDEN (2019)
 BL2139
 BL2139                         *CURRENT SURVEY CONTROL
 BL2139  ______________________________________________________________________
 BL2139* NAD 83(1993) POSITION- 30 59 26.40509(N) 094 38 57.48619(W)   ADJUSTED
 BL2139* NAVD 88 ORTHO HEIGHT -   101.    (meters)      331.    (feet) SCALED
 BL2139  ______________________________________________________________________
 BL2139  GEOID HEIGHT    -        -27.556 (meters)                     GEOID18
 BL2139  LAPLACE CORR    -         -1.11  (seconds)                    DEFLEC18
 BL2139  HORZ ORDER      -  SECOND
 BL2139
 BL2139.The horizontal coordinates were established by classical geodetic methods
 BL2139.and adjusted by the National Geodetic Survey in February 1996.
 BL2139
 BL2139.The orthometric height was scaled from a topographic map.
 BL2139
 BL2139.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2139.GEOID18 height accuracy estimate available here.
 BL2139
 BL2139.Click photographs - Photos may exist for this station.
 BL2139
 BL2139.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2139
 BL2139. The following values were computed from the NAD 83(1993) position.
 BL2139
 BL2139;                    North         East     Units Scale Factor Converg.
 BL2139;SPC TX C     - 3,160,637.622 1,242,601.730   MT  0.99988176   +2 55 39.4
 BL2139;SPC TX C     -10,369,525.26  4,076,769.18   sFT  0.99988176   +2 55 39.4
 BL2139;UTM  15      - 3,429,734.973   342,522.037   MT  0.99990591   -0 50 57.8
 BL2139
 BL2139!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2139!SPC TX C     -   0.99998846  x   0.99988176  =   0.99987022
 BL2139!UTM  15      -   0.99998846  x   0.99990591  =   0.99989437
 BL2139
 BL2139:                Primary Azimuth Mark                     Grid Az
 BL2139:SPC TX C     -  BARNUM AZ MK                             077 06 08.7
 BL2139:UTM  15      -  BARNUM AZ MK                             080 52 45.9
 BL2139
 BL2139_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ4252229734(NAD 83)
 BL2139
 BL2139|---------------------------------------------------------------------|
 BL2139| PID    Reference Object                     Distance      Geod. Az  |
 BL2139|                                                           dddmmss.s |
 BL2139| CV8041 BARNUM AZ MK                                       0800148.1 |
 BL2139| CV8042 BARNUM RM 1                          29.008 METERS 13638     |
 BL2139| BL2138 BARNUM RM 2                          27.454 METERS 26356     |
 BL2139|---------------------------------------------------------------------|
 BL2139
 BL2139                          SUPERSEDED SURVEY CONTROL
 BL2139
 BL2139  NAD 83(1986)-  30 59 26.41735(N)    094 38 57.47552(W) AD(       ) 2
 BL2139  NAD 27      -  30 59 25.72100(N)    094 38 56.73300(W) AD(       ) 2
 BL2139
 BL2139.Superseded values are not recommended for survey control.
 BL2139
 BL2139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2139.See file dsdata.pdf to determine how the superseded data were derived.
 BL2139
 BL2139_MARKER: DS = TRIANGULATION STATION DISK
 BL2139_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2139_STAMPING: BARNUM 1949
 BL2139_MARK LOGO: CGS
 BL2139_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2139+STABILITY: SURFACE MOTION
 BL2139
 BL2139  HISTORY     - Date     Condition        Report By
 BL2139  HISTORY     - 1949     MONUMENTED       CGS
 BL2139
 BL2139                          STATION DESCRIPTION
 BL2139
 BL2139'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BL2139'THE STATION IS LOCATED ABOUT 10.0 MILES EAST OF CORRIGAN AND
 BL2139'5.5 MILES NORTH OF THE TOWN OF CHESTER NEAR THE STATE FOREST
 BL2139'SERVICE LOOKOUT TOWER NO 16.  IT IS 90 FEET EAST OF THE CENTER
 BL2139'OF THE LOOKOUT TOWER, 59 FEET EAST OF THE CENTER OF THE WOODS
 BL2139'ROAD AND 5 FEET WEST-NORTHWEST OF WITNESS POST.  IT IS STAMPED
 BL2139'BARNUM 1949 AND PROJECTS 3 INCHES.
 BL2139'
 BL2139'REFERENCE MARK NO 1 IS SOUTHEAST OF THE STATION, 95 FEET EAST
 BL2139'OF THE CENTER OF THE WOODS ROAD AND 4 FEET NORTH OF A 2 FOOT
 BL2139'DITCH.  IT IS STAMPED BARNUM NO 1 1949 AND PROJECTS 4 INCHES.
 BL2139'
 BL2139'REFERENCE MARK NO 2 IS WEST OF THE STATION, SET UNDER THE CENTER
 BL2139'OF THE LOOKOUT TOWER.  IT IS STAMPED BARNUM NO 2 1949 AND PROJECTS
 BL2139'3 INCHES.
 BL2139'
 BL2139'THE AZIMUTH MARK IS ABOUT 0.25 MILE EAST OF THE STATION, 36 FEET
 BL2139'SOUTH OF THE CENTER OF EAST-WEST WOODS ROAD AND 1 FOOT WEST OF
 BL2139'WITNESS POST.  IT IS STAMPED BARNUM 1949 AND PROJECTS 4 INCHES.
 BL2139'TO REACH FROM THE STATION, GO SOUTH FOR 0.1 MILE, TURN LEFT AND GO
 BL2139'EAST FOR 0.2 MILE TO THE MARK ON THE RIGHT AS DESCRIBED.
 BL2139'
 BL2139'TO REACH THE STATION FROM THE POST OFFICE IN CHESTER, GO WEST
 BL2139'ON U.S. HIGHWAY 287 FOR 2.7 MILES TO CROSSROAD AND SIGN ON LEFT
 BL2139'CAMDEN, TURN RIGHT AND FOLLOW MAIN ROAD FOR 0.6 MILE TO SIDE ROAD
 BL2139'LEFT, TURN LEFT AND FOLLOW MAIN ROAD WEST FOR 1.3 MILES TO SIDE
 BL2139'ROAD RIGHT, TURN RIGHT AND GO 0.5 MILE TO GATE, PASS THROUGH
 BL2139'GATE AND CONTINUE FOR 0.45 MILE TO CATTLE GUARD, CROSS CATTLE
 BL2139'GUARD AND CONTINUE FOR 0.15 MILE TO LOCKED GATE, (KEY TO GATE
 BL2139'MAY BE OBTAINED AT LARGE HOUSE ON THE LEFT) PASS THROUGH GATE
 BL2139'AND FOLLOW MAIN ROAD IN AN EASTERLY DIRECTION FOR 2.9 MILES
 BL2139'TO A WOODS ROAD LEFT, TURN LEFT AND GO NORTH FOR 0.1 MILE TO
 BL2139'THE LOOKOUT TOWER ON THE LEFT AND STATION ON THE RIGHT AS
 BL2139'DESCRIBED.
 BL2139'
 BL2139'A 100 FOOT SIGNAL AT STATION ENON IS VISIBLE AT 77 FEET
 BL2139'
 BL2139'AN 87 FOOT SIGNAL AT STATION CHESTER IS VISIBLE AT 100 FEET
 BL2139'
 BL2139'A 100 FOOT SIGNAL AT STATION CAMDEN LOOKOUT 1935 IS VISIBLE AT
 BL2139'100 FEET
 BL2139'
 BL2139'AN 87 FOOT SIGNAL AT STATION MC MANUS IS VISIBLE AT 90 FEET
 BL2139'
 BL2139'A 100 FOOT SIGNAL AT STATION WAKEFIELD IS VISIBLE AT 100 FEET
 BL2139'
 BL2139'A 113 FOOT SIGNAL AT STATION CYPRESS LAKE IS VISIBLE AT 90 FEET
 BL2139'
 BL2139'A 74 FOOT SIGNAL AT STATION WOLF HILL IS VISIBLE AT 90 FEET
 BL2139'
 BL2139'HEIGHT OF LIGHT ABOVE STATION MARK 33 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2138 ***********************************************************************
 BL2138  DESIGNATION -  BARNUM RM 2
 BL2138  PID         -  BL2138
 BL2138  STATE/COUNTY-  TX/TYLER
 BL2138  COUNTRY     -  US
 BL2138  USGS QUAD   -  CAMDEN (2019)
 BL2138
 BL2138                         *CURRENT SURVEY CONTROL
 BL2138  ______________________________________________________________________
 BL2138* NAD 83(1993) POSITION- 30 59 26.31088(N) 094 38 58.51517(W)   ADJUSTED
 BL2138* NAVD 88 ORTHO HEIGHT -   101.    (meters)      331.    (feet) SCALED
 BL2138  ______________________________________________________________________
 BL2138  GEOID HEIGHT    -        -27.556 (meters)                     GEOID18
 BL2138  LAPLACE CORR    -         -1.11  (seconds)                    DEFLEC18
 BL2138  HORZ ORDER      -  SECOND
 BL2138
 BL2138.The horizontal coordinates were established by classical geodetic methods
 BL2138.and adjusted by the National Geodetic Survey in February 1996.
 BL2138
 BL2138.The orthometric height was scaled from a topographic map.
 BL2138
 BL2138.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2138.GEOID18 height accuracy estimate available here.
 BL2138
 BL2138.Click photographs - Photos may exist for this station.
 BL2138
 BL2138.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2138
 BL2138. The following values were computed from the NAD 83(1993) position.
 BL2138
 BL2138;                    North         East     Units Scale Factor Converg.
 BL2138;SPC TX C     - 3,160,633.330 1,242,574.617   MT  0.99988176   +2 55 38.9
 BL2138;SPC TX C     -10,369,511.18  4,076,680.22   sFT  0.99988176   +2 55 38.9
 BL2138;UTM  15      - 3,429,732.477   342,494.699   MT  0.99990601   -0 50 58.4
 BL2138
 BL2138!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2138!SPC TX C     -   0.99998846  x   0.99988176  =   0.99987022
 BL2138!UTM  15      -   0.99998846  x   0.99990601  =   0.99989447
 BL2138
 BL2138_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ4249429732(NAD 83)
 BL2138
 BL2138                          SUPERSEDED SURVEY CONTROL
 BL2138
 BL2138  NAD 83(1986)-  30 59 26.32314(N)    094 38 58.50450(W) AD(       ) 2
 BL2138  NAD 27      -  30 59 25.62700(N)    094 38 57.76200(W) AD(       ) 2
 BL2138
 BL2138.Superseded values are not recommended for survey control.
 BL2138
 BL2138.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2138.See file dsdata.pdf to determine how the superseded data were derived.
 BL2138
 BL2138_MARKER: DR = REFERENCE MARK DISK
 BL2138_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2138_STAMPING: BARNUM NO 2 1949
 BL2138_MARK LOGO: CGS
 BL2138_PROJECTION: PROJECTING 8 CENTIMETERS
 BL2138_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2138+STABILITY: SURFACE MOTION
 BL2138
 BL2138  HISTORY     - Date     Condition        Report By
 BL2138  HISTORY     - 1949     MONUMENTED       CGS
 BL2138
 BL2138                          STATION DESCRIPTION
 BL2138
 BL2138'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BL2138'THE STATION IS THE LOOKOUT TOWER NO 16 OF THE STATE FOREST
 BL2138'SERVICE.  IT IS LOCATED ABOUT 5.5 MILES NORTH OF THE TOWN OF
 BL2138'CHESTER ON LAND OWNED BY THE W.T. CARTER LUMBER COMPANY OF CAMDEN.
 BL2138'IT IS A FOUR LEGGED STEEL STRUCTURE ABOUT 110 FEET HIGH WITH A
 BL2138'GLASS ENCLOSED LOOKOUT CAB ON THE TOP.  POINT OBSERVED UPON,
 BL2138'REFERENCE MARK NO 2 UNDER THE CENTER OF THE LOOKOUT CAB.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0296 ***********************************************************************
 CC0296  DESIGNATION -  BAROMETER 1067
 CC0296  PID         -  CC0296
 CC0296  STATE/COUNTY-  TX/WINKLER
 CC0296  COUNTRY     -  US
 CC0296  USGS QUAD   -  WINK NORTH (2019)
 CC0296
 CC0296                         *CURRENT SURVEY CONTROL
 CC0296  ______________________________________________________________________
 CC0296* NAD 83(1986) POSITION- 31 47 03.     (N) 103 11 38.     (W)   SCALED
 CC0296* NAVD 88 ORTHO HEIGHT -   856.807 (meters)     2811.04  (feet) POSTED
 CC0296  ______________________________________________________________________
 CC0296  GEOID HEIGHT    -        -24.221 (meters)                     GEOID18
 CC0296  DYNAMIC HEIGHT  -        855.59  (meters)     2807.0   (feet) COMP
 CC0296  MODELED GRAVITY -    979,187.6   (mgal)                       NAVD 88
 CC0296
 CC0296  VERT ORDER      -  * POSTED, SEE BELOW
 CC0296
 CC0296.This mark is at Winkler Co (INK) Airport (INK)
 CC0296
 CC0296.The horizontal coordinates were scaled from a map and have
 CC0296.an estimated accuracy of +/- 6 seconds.
 CC0296
 CC0296.The orthometric height was determined by differential leveling
 CC0296.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CC0296
 CC0296.* This is a POSTED BENCH MARK height.
 CC0296
 CC0296.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0296.GEOID18 height accuracy estimate available here.
 CC0296
 CC0296.Click photographs - Photos may exist for this station.
 CC0296
 CC0296.The dynamic height is computed by dividing the NAVD 88
 CC0296.geopotential number by the normal gravity value computed on the
 CC0296.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0296.degrees latitude (g = 980.6199 gals.).
 CC0296
 CC0296.The modeled gravity was interpolated from observed gravity values.
 CC0296
 CC0296;                    North         East    Units  Estimated Accuracy
 CC0296;SPC TX C     - 3,238,230.      429,100.      MT  (+/- 180 meters Scaled)
 CC0296
 CC0296_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR710179(NAD 83)
 CC0296
 CC0296                          SUPERSEDED SURVEY CONTROL
 CC0296
 CC0296  NGVD 29 (??/??/92)  856.422  (m)         2809.78   (f) ADJ UNCH    2 0
 CC0296
 CC0296.Superseded values are not recommended for survey control.
 CC0296
 CC0296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0296.See file dsdata.pdf to determine how the superseded data were derived.
 CC0296
 CC0296_MARKER: Z = SEE DESCRIPTION
 CC0296_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CC0296_SP_SET: BUILDING
 CC0296_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CC0296
 CC0296  HISTORY     - Date     Condition        Report By
 CC0296  HISTORY     - UNK      MONUMENTED       CGS
 CC0296  HISTORY     - 1968     GOOD             CGS
 CC0296
 CC0296                          STATION DESCRIPTION
 CC0296
 CC0296'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 CC0296'1 MI N FROM WINK.
 CC0296'POINT LEVELED TO WAS THE IVORY TIP OF WEATHER BUREAU BAROMETER NO.
 CC0296'1067 WHICH IS LOCATED IN THE FAA STATION BUILDING AT THE WINK AIRPORT,
 CC0296'WINK, TEXAS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1736 ***********************************************************************
 CS1736  DESIGNATION -  BAROMETER 1184
 CS1736  PID         -  CS1736
 CS1736  STATE/COUNTY-  TX/TARRANT
 CS1736  COUNTRY     -  US
 CS1736  USGS QUAD   -  HALTOM CITY (2019)
 CS1736
 CS1736                         *CURRENT SURVEY CONTROL
 CS1736  ______________________________________________________________________
 CS1736* NAD 83(1986) POSITION- 32 45 00.     (N) 097 19 50.     (W)   SCALED
 CS1736* NAVD 88 ORTHO HEIGHT -   228.168 (meters)      748.58  (feet) ADJUSTED
 CS1736  ______________________________________________________________________
 CS1736  GEOID HEIGHT    -        -27.827 (meters)                     GEOID18
 CS1736  DYNAMIC HEIGHT  -        227.901 (meters)      747.71  (feet) COMP
 CS1736  MODELED GRAVITY -    979,463.2   (mgal)                       NAVD 88
 CS1736
 CS1736  VERT ORDER      -  SECOND    CLASS 0
 CS1736
 CS1736.The horizontal coordinates were scaled from a map and have
 CS1736.an estimated accuracy of +/- 6 seconds.
 CS1736
 CS1736.The orthometric height was determined by differential leveling and
 CS1736.adjusted by the NATIONAL GEODETIC SURVEY
 CS1736.in June 1991.
 CS1736
 CS1736.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1736.GEOID18 height accuracy estimate available here.
 CS1736
 CS1736.Click photographs - Photos may exist for this station.
 CS1736
 CS1736.The dynamic height is computed by dividing the NAVD 88
 CS1736.geopotential number by the normal gravity value computed on the
 CS1736.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1736.degrees latitude (g = 980.6199 gals.).
 CS1736
 CS1736.The modeled gravity was interpolated from observed gravity values.
 CS1736
 CS1736;                    North         East    Units  Estimated Accuracy
 CS1736;SPC TXNC     - 2,120,740.      709,580.      MT  (+/- 180 meters Scaled)
 CS1736
 CS1736_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB564248(NAD 83)
 CS1736
 CS1736                          SUPERSEDED SURVEY CONTROL
 CS1736
 CS1736  NGVD 29 (??/??/92)  228.153  (m)          748.53   (f) ADJ UNCH    2 0
 CS1736
 CS1736.Superseded values are not recommended for survey control.
 CS1736
 CS1736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1736.See file dsdata.pdf to determine how the superseded data were derived.
 CS1736
 CS1736_MARKER: Z = SEE DESCRIPTION
 CS1736_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1736_SP_SET: BUILDING
 CS1736_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1736
 CS1736  HISTORY     - Date     Condition        Report By
 CS1736  HISTORY     - UNK      MONUMENTED       USWB
 CS1736  HISTORY     - 1968     GOOD             CGS
 CS1736  HISTORY     - 19970305 MARK NOT FOUND   USPSQD
 CS1736
 CS1736                          STATION DESCRIPTION
 CS1736
 CS1736'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 CS1736'IN FORT WORTH.
 CS1736'POINT LEVELED TO WAS THE IVORY TIP OF A WEATHER BUREAU BAROMETER NO.
 CS1736'1184 WHICH IS LOCATED IN THE FEDERAL BUILDING ON THE 10TH FLOOR.  AT
 CS1736'10TH AND TAYLOR STREETS, FORT WORTH, TEXAS.
 CS1736
 CS1736                          STATION RECOVERY (1997)
 CS1736
 CS1736'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1736'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0220 ***********************************************************************
 AP0220  DESIGNATION -  BARR
 AP0220  PID         -  AP0220
 AP0220  STATE/COUNTY-  TX/DIMMIT
 AP0220  COUNTRY     -  US
 AP0220  USGS QUAD   -  SAN PEDRO CREEK (2019)
 AP0220
 AP0220                         *CURRENT SURVEY CONTROL
 AP0220  ______________________________________________________________________
 AP0220* NAD 83(1993) POSITION- 28 18 13.39761(N) 100 02 44.93201(W)   ADJUSTED
 AP0220* NAVD 88 ORTHO HEIGHT -   253.7   (meters)      832.    (feet) VERTCON3
 AP0220  ______________________________________________________________________
 AP0220  GEOID HEIGHT    -        -23.411 (meters)                     GEOID18
 AP0220  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 AP0220  HORZ ORDER      -  FIRST
 AP0220
 AP0220.The horizontal coordinates were established by classical geodetic methods
 AP0220.and adjusted by the National Geodetic Survey in February 1996.
 AP0220
 AP0220.The NAVD 88 height was computed by applying the VERTCON shift value to
 AP0220.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AP0220
 AP0220.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0220.GEOID18 height accuracy estimate available here.
 AP0220
 AP0220.Click photographs - Photos may exist for this station.
 AP0220
 AP0220.The Laplace correction was computed from DEFLEC18 derived deflections.
 AP0220
 AP0220. The following values were computed from the NAD 83(1993) position.
 AP0220
 AP0220;                    North         East     Units Scale Factor Converg.
 AP0220;SPC TXSC     - 4,052,592.969   497,420.531   MT  1.00002380   -0 30 44.5
 AP0220;SPC TXSC     -13,295,882.10  1,631,953.86   sFT  1.00002380   -0 30 44.5
 AP0220;SPC TX S     - 5,293,118.304   148,359.861   MT  1.00015293   -0 42 06.5
 AP0220;SPC TX S     -17,365,838.97    486,743.98   sFT  1.00015293   -0 42 06.5
 AP0220;UTM  14      - 3,131,291.661   397,459.480   MT  0.99972977   -0 29 45.3
 AP0220
 AP0220!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AP0220!SPC TXSC     -   0.99996383  x   1.00002380  =   0.99998763
 AP0220!SPC TX S     -   0.99996383  x   1.00015293  =   1.00011676
 AP0220!UTM  14      -   0.99996383  x   0.99972977  =   0.99969361
 AP0220
 AP0220:                Primary Azimuth Mark                     Grid Az
 AP0220:SPC TXSC     -  BARR AZ MK                               000 32 14.0
 AP0220:SPC TX S     -  BARR AZ MK                               000 43 36.0
 AP0220:UTM  14      -  BARR AZ MK                               000 31 14.8
 AP0220
 AP0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS9745931291(NAD 83)
 AP0220
 AP0220|---------------------------------------------------------------------|
 AP0220| PID    Reference Object                     Distance      Geod. Az  |
 AP0220|                                                           dddmmss.s |
 AP0220| CV3723 BARR AZ MK                                         0000129.5 |
 AP0220| AP0218 WINDMILL NEAR STA RED NO WHEEL      APPROX. 3.6 KM 0195054.0 |
 AP0220| AP0219 WINDMILL NEAR STA RED               APPROX. 3.3 KM 0335631.1 |
 AP0220| AO0740 WINDMILL                            APPROX. 8.7 KM 0460729.4 |
 AP0220| CV3724 BARR RM                              12.258 METERS 05906     |
 AP0220| AO0741 DENTONIO WINDMILL                   APPROX. 9.3 KM 0744419.7 |
 AP0220| AO0738 DENTONIO HOTEL SOUTH GABLE          APPROX. 9.1 KM 0771050.9 |
 AP0220| AP0217 WINDMILL NEAR STA BARR              APPROX. 1.2 KM 1004245.0 |
 AP0220| CV3725 BARR RM 2                            15.322 METERS 10503     |
 AP0220| CV3726 BARR RM 3                             9.550 METERS 21315     |
 AP0220| AP0223 WINDMILL                            APPROX.14.0 KM 3134736.0 |
 AP0220|---------------------------------------------------------------------|
 AP0220
 AP0220                          SUPERSEDED SURVEY CONTROL
 AP0220
 AP0220  NAD 83(1986)-  28 18 13.39388(N)    100 02 44.90887(W) AD(       ) 1
 AP0220  NAD 27      -  28 18 12.42500(N)    100 02 43.69400(W) AD(       ) 1
 AP0220  USSD        -  28 18 12.51200(N)    100 02 44.56900(W) AD(       ) 3
 AP0220  NGVD 29 (07/19/86)  253.6    (m)          832.     (f) VERT ANG       
 AP0220
 AP0220.Superseded values are not recommended for survey control.
 AP0220
 AP0220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0220.See file dsdata.pdf to determine how the superseded data were derived.
 AP0220
 AP0220_MARKER: DS = TRIANGULATION STATION DISK
 AP0220_SETTING: 0 = UNSPECIFIED SETTING
 AP0220
 AP0220  HISTORY     - Date     Condition        Report By
 AP0220  HISTORY     - 1918     MONUMENTED       CGS
 AP0220  HISTORY     - 1935     GOOD             CGS
 AP0220  HISTORY     - 1957     GOOD             GULF
 AP0220
 AP0220                          STATION DESCRIPTION
 AP0220
 AP0220'DESCRIBED BY COAST AND GEODETIC SURVEY 1918 (CLG)
 AP0220'STATION IS ABOUT 6 MILES SW OF DENTONIO ON A WHITE ROCKY
 AP0220'HILL, THE HIGHEST IN THE VICINITY, AND 9 METERS (30 FEET)
 AP0220'N OF WHAT APPEARS TO BE AN OLD ROAD CROSSING HILL TO WESTWARD.
 AP0220'
 AP0220'SURFACE MARK IS A STANDARD BRONZE DISK SET IN A BLOCK OF
 AP0220'CONCRETE.
 AP0220'
 AP0220'UNDERGROUND MARK IS A NAIL IN A BLOCK OF CONCRETE.
 AP0220'
 AP0220'REFERENCE MARK IS A STANDARD BRONZE DISK SET IN A BLOCK OF
 AP0220'CONCRETE, 12.258 METERS (40.22 FEET) FROM THE STATION,
 AP0220'N 59 DEG 06 MIN E.
 AP0220'
 AP0220'TO REACH THE STATION FROM DENTONIO, TAKE THE ROAD W PAST THE
 AP0220'POST OFFICE FOR 3-1/2 MILES TO A FORK OF THE ROAD.  TAKE THE
 AP0220'RIGHT-HAND ROAD LEADING THROUGH A GATE TO THE WESTWARD AND
 AP0220'FOLLOW ROAD PAST DIRT TANK, OVER FLAT RIDGE, PAST WINDMILL
 AP0220'AND TANK TO A POINT 6.6 MILES FROM DENTONIO TO WHERE THE
 AP0220'ROAD CROSSES OVER A HILL AND DESCENDS INTO A SMALL VALLEY.
 AP0220'CROSS THE FIRST DITCH OR ARROYO AND TURN TO THE RIGHT, WHERE
 AP0220'THE STATION IS LOCATED ON THE TOP OF A HILL ABOUT 150 METERS
 AP0220'(492 FEET) N OF THE ROAD.
 AP0220
 AP0220                          STATION RECOVERY (1935)
 AP0220
 AP0220'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WIG)
 AP0220'ORIGINAL DESCRIPTION GOOD.  STATION IN GOOD CONDITION.
 AP0220
 AP0220                          STATION RECOVERY (1957)
 AP0220
 AP0220'RECOVERY NOTE BY GULF REFINING COMPANY 1957 (CJ)
 AP0220'STATION IS IN GOOD CONDITION IN NEWLY PLOWED PASTURE AREA.
 AP0220'THE REFERENCE MARK WAS BROKEN BY RECENT PLOWING OPERATIONS
 AP0220'AND THE TOP 8 INCHES, INCLUDING THE DISK, WAS FOUND LYING
 AP0220'FLAT ON GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1540 ***********************************************************************
 AH1540  DESIGNATION -  BARRA
 AH1540  PID         -  AH1540
 AH1540  STATE/COUNTY-  TX/KENEDY
 AH1540  COUNTRY     -  US
 AH1540  USGS QUAD   -  SARITA SW (2019)
 AH1540
 AH1540                         *CURRENT SURVEY CONTROL
 AH1540  ______________________________________________________________________
 AH1540* NAD 83(1993) POSITION- 27 00 37.33557(N) 097 59 05.45712(W)   ADJUSTED
 AH1540* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 AH1540  ______________________________________________________________________
 AH1540  GEOID HEIGHT    -        -25.057 (meters)                     GEOID18
 AH1540  LAPLACE CORR    -          1.20  (seconds)                    DEFLEC18
 AH1540  HORZ ORDER      -  FIRST
 AH1540
 AH1540.The horizontal coordinates were established by classical geodetic methods
 AH1540.and adjusted by the National Geodetic Survey in February 1996.
 AH1540
 AH1540.The orthometric height was scaled from a topographic map.
 AH1540
 AH1540.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1540.GEOID18 height accuracy estimate available here.
 AH1540
 AH1540.Click photographs - Photos may exist for this station.
 AH1540
 AH1540.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1540
 AH1540. The following values were computed from the NAD 83(1993) position.
 AH1540
 AH1540;                    North         East     Units Scale Factor Converg.
 AH1540;SPC TX S     - 5,148,975.277   351,121.025   MT  0.99989481   +0 14 02.0
 AH1540;SPC TX S     -16,892,929.72  1,151,969.56   sFT  0.99989481   +0 14 02.0
 AH1540;UTM  14      - 2,987,989.146   600,712.254   MT  0.99972521   +0 27 39.9
 AH1540
 AH1540!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1540!SPC TX S     -   1.00000034  x   0.99989481  =   0.99989515
 AH1540!UTM  14      -   1.00000034  x   0.99972521  =   0.99972555
 AH1540
 AH1540:                Primary Azimuth Mark                     Grid Az
 AH1540:SPC TX S     -  BARRA AZ MK                              170 17 50.3
 AH1540:UTM  14      -  BARRA AZ MK                              170 04 12.4
 AH1540
 AH1540_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ0071287989(NAD 83)
 AH1540
 AH1540|---------------------------------------------------------------------|
 AH1540| PID    Reference Object                     Distance      Geod. Az  |
 AH1540|                                                           dddmmss.s |
 AH1540| AH1541 BARROSO                               4.433 METERS 01819     |
 AH1540| CV2929 BARRA RM 1                           25.532 METERS 02350     |
 AH1540| CV2930 BARRA RM 2                           25.219 METERS 14558     |
 AH1540| CV2928 BARRA AZ MK                                        1703152.3 |
 AH1540| AE1417 ENCINO SW BELL TEL MICROWAVE        APPROX.17.8 KM 2360110.7 |
 AH1540| AJ1271 FALFURRIAS MOBIL OIL CO MAST        APPROX.25.4 KM 3214751.2 |
 AH1540|---------------------------------------------------------------------|
 AH1540
 AH1540                          SUPERSEDED SURVEY CONTROL
 AH1540
 AH1540  NAD 83(1986)-  27 00 37.34709(N)    097 59 05.42882(W) AD(       ) 1
 AH1540  NAD 27      -  27 00 36.16060(N)    097 59 04.42460(W) AD(       ) 1
 AH1540
 AH1540.Superseded values are not recommended for survey control.
 AH1540
 AH1540.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1540.See file dsdata.pdf to determine how the superseded data were derived.
 AH1540
 AH1540_MARKER: DS = TRIANGULATION STATION DISK
 AH1540_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1540_STAMPING: BARRA 1960
 AH1540_MARK LOGO: CGS
 AH1540_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1540+STABILITY: SURFACE MOTION
 AH1540_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH1540+SATELLITE: SATELLITE OBSERVATIONS - March 24, 2009
 AH1540
 AH1540  HISTORY     - Date     Condition        Report By
 AH1540  HISTORY     - 1960     MONUMENTED       CGS
 AH1540  HISTORY     - 20090324 GOOD             INDIV
 AH1540
 AH1540                          STATION DESCRIPTION
 AH1540
 AH1540'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (HWK)
 AH1540'THE STATION IS APPROXIMATELY 18.0 MILES SOUTHEAST OF FALFURRIAS,
 AH1540'12.0 MILES NORTHEAST OF RACHAL, 11.0 MILES NORTHEAST OF
 AH1540'ENCINO, ON THE SUMMIT OF A LOW SAND HILL, ON PROPERTY OF
 AH1540'THE BARROSO DIVISION OF THE KING RANCH.
 AH1540'
 AH1540'TO REACH THE STATION FROM THE POST OFFICE IN ENCINO, GO NORTH
 AH1540'ON U.S. HIGHWAY 281 FOR 0.6 MILE TO A SIDE ROAD ON THE RIGHT
 AH1540'AT A GATE AND WATCHMANS HOUSE ON THE RIGHT.  TURN RIGHT, PASS
 AH1540'THROUGH THE GATE, GO EASTERLY ON A PAVED ROAD 0.2 MILE TO THE
 AH1540'HOME OF MR. MC BRIDE (RANCH HEADQUARTERS) ON THE LEFT.  CONTINUE
 AH1540'EASTERLY ON THE PAVED ROAD 2.0 MILES TO A BUMPER GATE.  PASS
 AH1540'THROUGH AND CONTINUE ON THE MAIN PAVED ROAD 0.7 MILE TO
 AH1540'A FORK.  BEAR RIGHT AND GO 0.2 MILE TO A BUMPER GATE.  PASS
 AH1540'THROUGH AND CONTINUE ON THE MAIN PAVED ROAD 0.25 MILE TO A
 AH1540'CROSSROAD.  CONTINUE STRAIGHT AHEAD 0.1 MILE TO A BUMPER
 AH1540'GATE.  PASS THROUGH AND CONTINUE ON THE MAIN PAVED ROAD
 AH1540'2.2 MILES TO A PAVED ROAD ON THE RIGHT.  BEAR LEFT,
 AH1540'STRAIGHT AHEAD FOR 1.0 MILE TO A GAS PLANT ON THE LEFT.
 AH1540'CONTINUE STRAIGHT AHEAD 0.5 MILE TO A CLOVERLEAF AND
 AH1540'CROSSROAD.  TURN LEFT AND GO NORTH ON A PAVED ROAD 0.8 MILE
 AH1540'TO A ROAD ON THE LEFT.  BEAR RIGHT, STRAIGHT AHEAD AND GO
 AH1540'NORTHEASTERLY ON THE PAVED ROAD 1.2 MILES TO A BUMPER
 AH1540'GATE.  PASS THROUGH AND CONTINUE NORTHEASTERLY 2.0 MILES TO
 AH1540'A BUMPER GATE.  PASS THROUGH AND CONTINUE ON THE PAVED
 AH1540'ROAD 0.9 MILE TO A FORK AND THE AZIMUTH MARK ON THE RIGHT
 AH1540'NEAR A LONE TREE.  BEAR LEFT 0.05 MILE TO A CROSSROAD.
 AH1540'CONTINUE STRAIGHT AHEAD ON A SAND ROAD 0.25 MILE TO A
 AH1540'GROUP OF TREES ON THE RIGHT AND THE STATION
 AH1540'APPROXIMATELY 300 FEET NORTHEAST ON THE SUMMIT OF A SAND
 AH1540'HILL.
 AH1540'
 AH1540'STATION MARKS ARE STANDARD DISKS STAMPED BARRA 1960.  THE
 AH1540'SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS
 AH1540'1 INCH.  IT IS 156 FEET SOUTHEAST OF A 20-INCH TREE WITH
 AH1540'A TRIANGULAR BLAZE AND 109 FEET EAST OF AN 18-INCH TREE WITH
 AH1540'A TRIANGULAR BLAZE.  THE UNDERGROUND DISK IS SET IN AN IRREGULAR
 AH1540'MASS OF CONCRETE 36 INCHES BELOW THE SURFACE OF THE GROUND.
 AH1540'
 AH1540'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BARRA NO 1
 AH1540'1960, IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE
 AH1540'OF THE GROUND.  IT IS 123 FEET SOUTHEAST OF THE 20-INCH
 AH1540'TREE.
 AH1540'
 AH1540'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BARRA NO 2 1960,
 AH1540'IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF
 AH1540'THE GROUND.  IT IS 153 FEET EAST OF THE 18-INCH TREE.
 AH1540'
 AH1540'BARROSO (USGS) IS A STANDARD U.S. GEOLOGICAL SURVEY BENCH MARK
 AH1540'DISK STAMPED BARROSO 1953, SET IN AN 8-INCH SQUARE CONCRETE
 AH1540'POST WHICH PROJECTS 2 FEET.
 AH1540'
 AH1540'AZIMUTH MARK IS A STANDARD DISK STAMPED BARRA 1960, SET IN
 AH1540'A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.  IT IS 61
 AH1540'FEET NORTHEAST OF THE ROAD FORK AND 5 FEET WEST OF A LONE
 AH1540'TREE.
 AH1540'
 AH1540'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 AH1540'
 AH1540'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 AH1540
 AH1540                          STATION RECOVERY (2009)
 AH1540
 AH1540'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (CBS)
 AH1540'RECOVERED AS DESCRIBED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0844 ***********************************************************************
 EN0844  DESIGNATION -  BARRETT
 EN0844  PID         -  EN0844
 EN0844  STATE/COUNTY-  TX/SWISHER
 EN0844  COUNTRY     -  US
 EN0844  USGS QUAD   -  PROVIDENCE (2019)
 EN0844
 EN0844                         *CURRENT SURVEY CONTROL
 EN0844  ______________________________________________________________________
 EN0844* NAD 83(1993) POSITION- 34 19 00.13284(N) 101 34 03.44596(W)   ADJUSTED
 EN0844* NAVD 88 ORTHO HEIGHT -  1020.    (meters)     3346.    (feet) SCALED
 EN0844  ______________________________________________________________________
 EN0844  GEOID HEIGHT    -        -26.635 (meters)                     GEOID18
 EN0844  LAPLACE CORR    -         -3.52  (seconds)                    DEFLEC18
 EN0844  HORZ ORDER      -  SECOND
 EN0844
 EN0844.The horizontal coordinates were established by classical geodetic methods
 EN0844.and adjusted by the National Geodetic Survey in February 1996.
 EN0844
 EN0844.The orthometric height was scaled from a topographic map.
 EN0844
 EN0844.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0844.GEOID18 height accuracy estimate available here.
 EN0844
 EN0844.Click photographs - Photos may exist for this station.
 EN0844
 EN0844.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0844
 EN0844. The following values were computed from the NAD 83(1993) position.
 EN0844
 EN0844;                    North         East     Units Scale Factor Converg.
 EN0844;SPC TX N     - 1,035,137.872   193,775.279   MT  1.00009392   -0 02 21.1
 EN0844;SPC TX N     - 3,396,114.84    635,744.39   sFT  1.00009392   -0 02 21.1
 EN0844;SPC TXNC     - 2,298,012.013   317,661.556   MT  1.00011645   -1 40 23.0
 EN0844;SPC TXNC     - 7,539,394.41  1,042,194.62   sFT  1.00011645   -1 40 23.0
 EN0844;UTM  14      - 3,800,258.019   263,740.054   MT  1.00028810   -1 26 53.6
 EN0844
 EN0844!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0844!SPC TX N     -   0.99984402  x   1.00009392  =   0.99993793
 EN0844!SPC TXNC     -   0.99984402  x   1.00011645  =   0.99996046
 EN0844!UTM  14      -   0.99984402  x   1.00028810  =   1.00013208
 EN0844
 EN0844:                Primary Azimuth Mark                     Grid Az
 EN0844:SPC TX N     -  BARRETT AZ MK                            250 23 15.5
 EN0844:SPC TXNC     -  BARRETT AZ MK                            252 01 17.4
 EN0844:UTM  14      -  BARRETT AZ MK                            251 47 48.0
 EN0844
 EN0844_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD6374000258(NAD 83)
 EN0844
 EN0844|---------------------------------------------------------------------|
 EN0844| PID    Reference Object                     Distance      Geod. Az  |
 EN0844|                                                           dddmmss.s |
 EN0844| CJ6574 BARRETT RM 1                         24.590 METERS 14802     |
 EN0844| CJ6575 BARRETT RM 2                         28.866 METERS 23155     |
 EN0844| CJ6573 BARRETT AZ MK                                      2502054.4 |
 EN0844|---------------------------------------------------------------------|
 EN0844
 EN0844                          SUPERSEDED SURVEY CONTROL
 EN0844
 EN0844  NAD 83(1993)-  34 19 00.13676(N)    101 34 03.44210(W) AD(       ) 2
 EN0844  NAD 83(1986)-  34 19 00.13892(N)    101 34 03.44042(W) AD(       ) 2
 EN0844  NAD 27      -  34 18 59.89650(N)    101 34 01.82085(W) AD(       ) 2
 EN0844
 EN0844.Superseded values are not recommended for survey control.
 EN0844
 EN0844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0844.See file dsdata.pdf to determine how the superseded data were derived.
 EN0844
 EN0844_MARKER: DS = TRIANGULATION STATION DISK
 EN0844_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0844_STAMPING: BARRETT 1964
 EN0844_MARK LOGO: CGS
 EN0844_PROJECTION: FLUSH
 EN0844_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0844+STABILITY: SURFACE MOTION
 EN0844
 EN0844  HISTORY     - Date     Condition        Report By
 EN0844  HISTORY     - 1964     MONUMENTED       CGS
 EN0844
 EN0844                          STATION DESCRIPTION
 EN0844
 EN0844'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0844'THE STATION IS ABOUT 15-1/4 MILES NORTHWEST OF LOCKNEY, 11 MILES
 EN0844'EAST-SOUTHEAST OF KRESS AND 10-1/2 MILES NORTHEAST OF PLAINVIEW, ON
 EN0844'PROPERTY AND NEAR THE HOME OF MR. S.A. BARRETT.
 EN0844'
 EN0844'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 70 AND STATE
 EN0844'HIGHWAY 387 IN THE SOUTH EDGE OF LOCKNEY, GO NORTHEAST ON U.S.
 EN0844'HIGHWAY 70 FOR 4.6 MILES TO THE JUNCTION WITH FARM ROAD 2301 ON THE
 EN0844'RIGHT.  TURN RIGHT AND GO NORTH ON FARM ROAD 2301 FOR 12.3 MILES
 EN0844'TO A CROSSROAD AND THE PROVIDENCE GRAIN COMPANY BUILDINGS IN
 EN0844'THE NORTHEAST ANGLE OF THE INTERSECTION.  CONTINUE NORTH ON THE FARM
 EN0844'ROAD FOR 4.0 MILES TO WHERE THE FARM ROAD TURNS LEFT, WEST,
 EN0844'AND A GRAVELED ROAD CONTINUES STRAIGHT AHEAD.  TURN LEFT AND GO WEST
 EN0844'ON FARM ROAD FOR 2.8 MILES TO THE BARRETT HOME ON THE LEFT.  (TO
 EN0844'REACH THE AZIMUTH MARK, CONTINUE WEST ON FARM ROAD FOR 0.35 MILE
 EN0844'TO A FORK.  TAKE THE LEFT FORK FOR 0.05 MILE TO A DIRT SIDE ROAD
 EN0844'LEFT.  TURN LEFT AND GO SOUTH ON DIRT ROAD FOR 0.2 MILE TO THE MARK
 EN0844'ON THE RIGHT.) TURN LEFT, ON GRAVELED DRIVEWAY AND GO SOUTH FOR
 EN0844'0.05 MILE TO THE STATION ON THE RIGHT.
 EN0844'
 EN0844'STATION MARK IS A STANDARD DISK, STAMPED BARRETT 1964, SET IN THE TOP
 EN0844'OF A 12 INCH SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE
 EN0844'GROUND.  IT IS 98 FEET EAST OF THE CENTERLINE OF A GRAVELED
 EN0844'DRIVEWAY, 96 FEET NORTHEAST OF THE NORTHWEST CORNER OF A LARGE METAL
 EN0844'BUILDING, 83 FEET WEST OF THE CENTERLINE OF A GRAVELED DRIVEWAY, 66
 EN0844'FEET NORTHWEST OF THE NORTHEAST CORNER OF THE METAL BUILDING
 EN0844'AND 18 FEET SOUTH OF A WIRE FENCE.
 EN0844'
 EN0844'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BARRETT NO 1 1964,
 EN0844'CEMENTED IN A DRILL HOLE IN THE NORTHEAST CORNER OF A CONCRETE APRON
 EN0844'OF THE METAL BUILDING.  IT IS 37 FEET NORTHEAST OF THE SOUTHEAST
 EN0844'CORNER OF THE METAL BUILDING, 29 FEET SOUTH OF THE CENTERLINE OF
 EN0844'AN EAST-WEST, GRAVELED DRIVEWAY, 18.5 FEET EAST-SOUTHEAST OF THE
 EN0844'NORTHEAST CORNER OF THE METAL BUILDING AND ABOUT THE SAME
 EN0844'ELEVATION AS THE STATION.
 EN0844'
 EN0844'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BARRETT NO 2 1964, SET
 EN0844'IN THE TOP OF A 12 INCH SQUARE CONCRETE POST FLUSH WITH THE SURFACE
 EN0844'OF THE GROUND.  IT IS 27 FEET SOUTH OF THE CENTERLINE OF THE
 EN0844'EAST-WEST DRIVEWAY, 2.3 FEET NORTH OF THE NORTHWEST CORNER OF THE
 EN0844'METAL BUILDING AND ABOUT THE SAME ELEVATION AS THE STATION.
 EN0844'
 EN0844'AZIMUTH MARK IS A STANDARD DISK, STAMPED BARRETT 1964, SET IN THE TOP
 EN0844'OF A 12 INCH SQUARE CONCRETE POST PROJECTING 3 INCHES.  IT IS 28
 EN0844'FEET WEST OF THE CENTERLINE OF A GRADED ROAD, 2.6 FEET NORTH OF A
 EN0844'TELEPHONE LINE POLE AND 2.6 FEET SOUTH OF A WITNESS POST.
 EN0844'
 EN0844'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1463 ***********************************************************************
 DN1463  DESIGNATION -  BARRETT
 DN1463  PID         -  DN1463
 DN1463  STATE/COUNTY-  TX/WISE
 DN1463  COUNTRY     -  US
 DN1463  USGS QUAD   -  CHICO (2019)
 DN1463
 DN1463                         *CURRENT SURVEY CONTROL
 DN1463  ______________________________________________________________________
 DN1463* NAD 83(1993) POSITION- 33 19 41.33371(N) 097 48 17.95811(W)   ADJUSTED
 DN1463* NAVD 88 ORTHO HEIGHT -   312.2   (meters)     1024.    (feet) VERTCON3
 DN1463  ______________________________________________________________________
 DN1463  GEOID HEIGHT    -        -27.306 (meters)                     GEOID18
 DN1463  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 DN1463  HORZ ORDER      -  THIRD
 DN1463
 DN1463.The horizontal coordinates were established by classical geodetic methods
 DN1463.and adjusted by the National Geodetic Survey in February 1996.
 DN1463
 DN1463.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1463.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1463
 DN1463.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1463.GEOID18 height accuracy estimate available here.
 DN1463
 DN1463.Click photographs - Photos may exist for this station.
 DN1463
 DN1463.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1463
 DN1463. The following values were computed from the NAD 83(1993) position.
 DN1463
 DN1463;                    North         East     Units Scale Factor Converg.
 DN1463;SPC TXNC     - 2,184,456.473   664,701.608   MT  0.99988423   +0 22 44.6
 DN1463;SPC TXNC     - 7,166,837.61  2,180,775.19   sFT  0.99988423   +0 22 44.6
 DN1463;UTM  14      - 3,688,303.773   611,221.157   MT  0.99975251   +0 39 23.9
 DN1463
 DN1463!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1463!SPC TXNC     -   0.99995528  x   0.99988423  =   0.99983951
 DN1463!UTM  14      -   0.99995528  x   0.99975251  =   0.99970780
 DN1463
 DN1463_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB1122188303(NAD 83)
 DN1463
 DN1463                          SUPERSEDED SURVEY CONTROL
 DN1463
 DN1463  NAD 83(1993)-  33 19 41.33516(N)    097 48 17.95180(W) AD(       ) 3
 DN1463  NAD 83(1986)-  33 19 41.33783(N)    097 48 17.94398(W) AD(       ) 3
 DN1463  NGVD 29 (07/26/91)  312.1    (m)         1024.     (f) VERT ANG       
 DN1463
 DN1463.Superseded values are not recommended for survey control.
 DN1463
 DN1463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1463.See file dsdata.pdf to determine how the superseded data were derived.
 DN1463
 DN1463_MARKER: DD = SURVEY DISK
 DN1463_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1463_STAMPING: BARRETT ET 1958
 DN1463_MARK LOGO: USGS
 DN1463_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1463+STABILITY: SURFACE MOTION
 DN1463
 DN1463  HISTORY     - Date     Condition        Report By
 DN1463  HISTORY     - 1958     MONUMENTED       USGS
 DN1463
 DN1463                          STATION DESCRIPTION
 DN1463
 DN1463'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 DN1463'STATION IS IN WISE COUNTY TEXAS, ABOUT 7.0 MI. E-SE. OF ALVORD, TEXAS,
 DN1463'2.5 MI. N. OF CHICO, TEXAS, 0.2 MI. E. OF TEXAS HIGHWAY 114, 0.1 MI.
 DN1463'E. OF A BRICK FARM HOUSE, JUST N. OF AN OIL WELL, ON THE W. EDGE OF A
 DN1463'FIELD RD. AND E. 1.0 FT. OF A FENCE.
 DN1463'
 DN1463'STATION MARK--STANDARD TABLET SET IN CONCRETE POST PROJECTING 0.3 FT.,
 DN1463'STAMPED---BARRETT ET-1958---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0812 ***********************************************************************
 CB0812  DESIGNATION -  BARRETT ET
 CB0812  PID         -  CB0812
 CB0812  STATE/COUNTY-  TX/RUNNELS
 CB0812  COUNTRY     -  US
 CB0812  USGS QUAD   -  HERRING RANCH (2019)
 CB0812
 CB0812                         *CURRENT SURVEY CONTROL
 CB0812  ______________________________________________________________________
 CB0812* NAD 83(1993) POSITION- 31 52 17.30269(N) 100 07 18.38513(W)   ADJUSTED
 CB0812* NAVD 88 ORTHO HEIGHT -   573.9   (meters)     1883.    (feet) VERTCON3
 CB0812  ______________________________________________________________________
 CB0812  GEOID HEIGHT    -        -25.226 (meters)                     GEOID18
 CB0812  LAPLACE CORR    -         -1.31  (seconds)                    DEFLEC18
 CB0812  HORZ ORDER      -  THIRD
 CB0812  VERT ORDER      -  THIRD ? (See Below)
 CB0812
 CB0812.The horizontal coordinates were established by classical geodetic methods
 CB0812.and adjusted by the National Geodetic Survey in February 1996.
 CB0812
 CB0812.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0812.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0812
 CB0812.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0812.GEOID18 height accuracy estimate available here.
 CB0812
 CB0812.The vertical order pertains to the NGVD 29 superseded value.
 CB0812
 CB0812.Click photographs - Photos may exist for this station.
 CB0812
 CB0812.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0812
 CB0812. The following values were computed from the NAD 83(1993) position.
 CB0812
 CB0812;                    North         East     Units Scale Factor Converg.
 CB0812;SPC TX C     - 3,244,444.205   720,018.700   MT  0.99999684   +0 06 32.3
 CB0812;SPC TX C     -10,644,480.70  2,362,261.35   sFT  0.99999684   +0 06 32.3
 CB0812;UTM  14      - 3,526,738.093   393,891.922   MT  0.99973885   -0 35 32.5
 CB0812
 CB0812!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0812!SPC TX C     -   0.99991386  x   0.99999684  =   0.99991070
 CB0812!UTM  14      -   0.99991386  x   0.99973885  =   0.99965273
 CB0812
 CB0812:                Primary Azimuth Mark                     Grid Az
 CB0812:SPC TX C     -  HAM ET                                   345 04 32.5
 CB0812:UTM  14      -  HAM ET                                   345 46 37.3
 CB0812
 CB0812_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA9389126738(NAD 83)
 CB0812
 CB0812|---------------------------------------------------------------------|
 CB0812| PID    Reference Object                     Distance      Geod. Az  |
 CB0812|                                                           dddmmss.s |
 CB0812| CB0814 HAM ET                              APPROX. 2.5 KM 3451104.8 |
 CB0812|---------------------------------------------------------------------|
 CB0812
 CB0812                          SUPERSEDED SURVEY CONTROL
 CB0812
 CB0812  NAD 83(1986)-  31 52 17.30922(N)    100 07 18.37131(W) AD(       ) 3
 CB0812  NAD 27      -  31 52 16.77124(N)    100 07 17.04326(W) AD(       ) 3
 CB0812
 CB0812.Superseded values are not recommended for survey control.
 CB0812
 CB0812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0812.See file dsdata.pdf to determine how the superseded data were derived.
 CB0812
 CB0812_MARKER: DD = SURVEY DISK
 CB0812_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0812_STAMPING: BARRETT-ET 1958
 CB0812_MARK LOGO: USGS
 CB0812_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0812+STABILITY: SURFACE MOTION
 CB0812
 CB0812  HISTORY     - Date     Condition        Report By
 CB0812  HISTORY     - 1958     MONUMENTED       USGS
 CB0812
 CB0812                          STATION DESCRIPTION
 CB0812
 CB0812'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 CB0812'STATION IS LOCATED AT NORTON, RUNNELS COUNTY, TEXAS, ABOUT 0.3 MI. E.
 CB0812'OF F. M. ROAD 383 THROUGH NORTON.
 CB0812'
 CB0812'TO REACH THE STATION FROM THE POST OFFICE IN NORTON, GO N. 0.05 MI. TO
 CB0812'CROSSROAD AND THEN 0.25 MI. E. ALONG GRADED RD. TO FENCE CORNER AND
 CB0812'STATION ON THE RIGHT, 21 FT. S. OF CENTERLINE RD., 2 FT. S. AND 2 FT.
 CB0812'W. OF FENCE CORNER.
 CB0812'
 CB0812'STATION MARK--A STANDARD USGS ALUMINUM TABLET SET IN TOP OF A CONCRETE
 CB0812'POST PROJECTING ABOUT 0.2 FT. AND STAMPED ---BARRETT-ET 1958---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0652 ***********************************************************************
 AZ0652  DESIGNATION -  BARRON ET
 AZ0652  PID         -  AZ0652
 AZ0652  STATE/COUNTY-  TX/EDWARDS
 AZ0652  COUNTRY     -  US
 AZ0652  USGS QUAD   -  CARTA VALLEY NE (2019)
 AZ0652
 AZ0652                         *CURRENT SURVEY CONTROL
 AZ0652  ______________________________________________________________________
 AZ0652* NAD 83(1993) POSITION- 29 58 12.65345(N) 100 36 24.16504(W)   ADJUSTED
 AZ0652* NAVD 88 ORTHO HEIGHT -   701.8   (meters)     2302.    (feet) VERTCON3
 AZ0652  ______________________________________________________________________
 AZ0652  GEOID HEIGHT    -        -22.444 (meters)                     GEOID18
 AZ0652  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 AZ0652  HORZ ORDER      -  SECOND
 AZ0652
 AZ0652.The horizontal coordinates were established by classical geodetic methods
 AZ0652.and adjusted by the National Geodetic Survey in February 1996.
 AZ0652
 AZ0652.The NAVD 88 height was computed by applying the VERTCON shift value to
 AZ0652.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AZ0652
 AZ0652.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0652.GEOID18 height accuracy estimate available here.
 AZ0652
 AZ0652.Click photographs - Photos may exist for this station.
 AZ0652
 AZ0652.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0652
 AZ0652. The following values were computed from the NAD 83(1993) position.
 AZ0652
 AZ0652;                    North         East     Units Scale Factor Converg.
 AZ0652;SPC TXSC     - 4,237,888.938   444,944.541   MT  0.99992454   -0 47 13.7
 AZ0652;SPC TXSC     -13,903,807.29  1,459,788.88   sFT  0.99992454   -0 47 13.7
 AZ0652;UTM  14      - 3,316,567.216   344,979.737   MT  0.99989650   -0 48 10.1
 AZ0652
 AZ0652!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AZ0652!SPC TXSC     -   0.99989332  x   0.99992454  =   0.99981787
 AZ0652!UTM  14      -   0.99989332  x   0.99989650  =   0.99978983
 AZ0652
 AZ0652:                Primary Azimuth Mark                     Grid Az
 AZ0652:SPC TXSC     -  NEWMAN                                   211 55 17.4
 AZ0652:UTM  14      -  NEWMAN                                   211 56 13.8
 AZ0652
 AZ0652_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU4497916567(NAD 83)
 AZ0652
 AZ0652|---------------------------------------------------------------------|
 AZ0652| PID    Reference Object                     Distance      Geod. Az  |
 AZ0652|                                                           dddmmss.s |
 AZ0652| CV3727 BARRON ET RM 1                       17.145 METERS 05614     |
 AZ0652| CV3728 BARRON ET RM 2                       25.721 METERS 16913     |
 AZ0652| AZ0656 NEWMAN                              APPROX.12.9 KM 2110803.7 |
 AZ0652|---------------------------------------------------------------------|
 AZ0652
 AZ0652                          SUPERSEDED SURVEY CONTROL
 AZ0652
 AZ0652  NAD 83(1986)-  29 58 12.64856(N)    100 36 24.15216(W) AD(       ) 2
 AZ0652  NAD 27      -  29 58 11.89651(N)    100 36 22.81998(W) AD(       ) 2
 AZ0652  NGVD 29 (07/19/86)  701.7    (m)         2302.     (f) VERT ANG       
 AZ0652
 AZ0652.Superseded values are not recommended for survey control.
 AZ0652
 AZ0652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0652.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0652
 AZ0652_MARKER: DD = SURVEY DISK
 AZ0652_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0652
 AZ0652  HISTORY     - Date     Condition        Report By
 AZ0652  HISTORY     - 1971     MONUMENTED       USGS
 AZ0652
 AZ0652                          STATION DESCRIPTION
 AZ0652
 AZ0652'DESCRIBED BY US GEOLOGICAL SURVEY 1971 (IGT)
 AZ0652'DISTANCE NOT MEASURED BETWEEN REFERENCE MARKS DUE TO BRUSH.
 AZ0652'
 AZ0652'THE STATION IS LOCATED NORTH 19 DEGREES EAST, 13 MILES AIRLINE
 AZ0652'DISTANCE FROM CARTA VALLEY, TEXAS, AND 4.7 MILES WEST OF
 AZ0652'U.S. HIGHWAY 377 ON LAND OWNED BY BARRON-MC CLAIN.
 AZ0652'
 AZ0652'TO REACH FROM CARTA VALLEY, TEXAS, GO 19.4 MILES NORTHEAST ON
 AZ0652'U.S. HIGHWAY 377 TO A GRADED ROAD LEFT (NORTHWEST), (THIS ROAD IS
 AZ0652'20.3 MILES WEST OF ROCKSPRINGS, TEXAS), GO 5.7 MILES NORTHWEST ON
 AZ0652'GRADED ROAD TO GRADED ROAD LEFT (SOUTHWEST), GO 3.7 MILES
 AZ0652'SOUTHWEST ON GRADED ROAD TO SHED AND LARGE CORRAL, PASS THRU THREE
 AZ0652'GATES IN CORRALS, AND GO 1.5 MILES SOUTH ON TRACK ROAD ALONG
 AZ0652'WEST SIDE OF FENCE TO ROAD FORKS, TAKE RIGHT FORK AND GO 1.2
 AZ0652'MILES SOUTHWEST ON TRACK ROAD TO WINDMILL IN PROMINENT SADDLE,
 AZ0652'WITH 4 WHEEL-DRIVE GO ACROSS COUNTRY SOUTH-SOUTHEAST UP NOSE OF
 AZ0652'RIDGE AND ALONG TOP OF RIDGE 0.6 MILES TO END OF TRUCK TRAVEL
 AZ0652'AT T-FENCE NORTH.  STATION SITE IS 140 FEET EAST AND 230 FEET
 AZ0652'SOUTH OF T-FENCE NORTH AND 12 FEET EAST OF A USGS WITNESS SIGN
 AZ0652'MOUNTED ON A METAL POST BETWEEN TWO OAK CLUMPS.
 AZ0652'
 AZ0652'THE STATION AND REFERENCE MARKS ARE USGS BRONZE TABLETS SET IN
 AZ0652'BEDROCK.
 AZ0652'
 AZ0652'STATION MARK--TABLET PROJECTING 0.3 FEET ABOVE GROUND, AND STAMPED
 AZ0652'BARRON ET 1971.
 AZ0652'
 AZ0652'REFERENCE MARK NO. 1--TABLET PROJECTING 0.5 FEET ABOVE GROUND,
 AZ0652'AND STAMPED BARRON ET 1971-NO. 1.
 AZ0652'
 AZ0652'REFERENCE MARK NO. 2--TABLET IS FLUSH WITH THE GROUND, AND STAMPED
 AZ0652'BARRON ET 1971-NO. 2.
 AZ0652'
 AZ0652'STATION NEWMAN USED 1941. IS VISIBLE FROM THE GROUND AT THIS
 AZ0652'STATION AND WILL SERVE AS THE AZIMUTH MARK.  ALL OBSERVATIONS WERE
 AZ0652'MADE FROM A SCAFFOLD, AT A HEIGHT OF 18 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1541 ***********************************************************************
 AH1541  DESIGNATION -  BARROSO
 AH1541  PID         -  AH1541
 AH1541  STATE/COUNTY-  TX/KENEDY
 AH1541  COUNTRY     -  US
 AH1541  USGS QUAD   -  SARITA SW (2019)
 AH1541
 AH1541                         *CURRENT SURVEY CONTROL
 AH1541  ______________________________________________________________________
 AH1541* NAD 83(1993) POSITION- 27 00 37.47230(N) 097 59 05.40660(W)   ADJUSTED
 AH1541* NAVD 88 ORTHO HEIGHT -    23.    (meters)       75.    (feet) SCALED
 AH1541  ______________________________________________________________________
 AH1541  GEOID HEIGHT    -        -25.057 (meters)                     GEOID18
 AH1541  LAPLACE CORR    -          1.20  (seconds)                    DEFLEC18
 AH1541  HORZ ORDER      -  SECOND
 AH1541
 AH1541.The horizontal coordinates were established by classical geodetic methods
 AH1541.and adjusted by the National Geodetic Survey in February 1996.
 AH1541
 AH1541.The orthometric height was scaled from a topographic map.
 AH1541
 AH1541.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1541.GEOID18 height accuracy estimate available here.
 AH1541
 AH1541.Click photographs - Photos may exist for this station.
 AH1541
 AH1541.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1541
 AH1541. The following values were computed from the NAD 83(1993) position.
 AH1541
 AH1541;                    North         East     Units Scale Factor Converg.
 AH1541;SPC TX S     - 5,148,979.491   351,122.400   MT  0.99989481   +0 14 02.0
 AH1541;SPC TX S     -16,892,943.55  1,151,974.07   sFT  0.99989481   +0 14 02.0
 AH1541;UTM  14      - 2,987,993.364   600,713.613   MT  0.99972522   +0 27 39.9
 AH1541
 AH1541!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1541!SPC TX S     -   1.00000034  x   0.99989481  =   0.99989515
 AH1541!UTM  14      -   1.00000034  x   0.99972522  =   0.99972556
 AH1541
 AH1541_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ0071387993(NAD 83)
 AH1541
 AH1541                          SUPERSEDED SURVEY CONTROL
 AH1541
 AH1541  NAD 83(1986)-  27 00 37.48383(N)    097 59 05.37831(W) AD(       ) 2
 AH1541  NAD 27      -  27 00 36.29730(N)    097 59 04.37410(W) AD(       ) 2
 AH1541
 AH1541.Superseded values are not recommended for survey control.
 AH1541
 AH1541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1541.See file dsdata.pdf to determine how the superseded data were derived.
 AH1541
 AH1541_MARKER: DB = BENCH MARK DISK
 AH1541_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1541_STAMPING: BARROSO 1953
 AH1541_MARK LOGO: USGS
 AH1541_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1541+STABILITY: SURFACE MOTION
 AH1541_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH1541+SATELLITE: SATELLITE OBSERVATIONS - March 24, 2009
 AH1541
 AH1541  HISTORY     - Date     Condition        Report By
 AH1541  HISTORY     - 1953     MONUMENTED       USGS
 AH1541  HISTORY     - 1960     GOOD             CGS
 AH1541  HISTORY     - 20090324 GOOD             INDIV
 AH1541
 AH1541                          STATION DESCRIPTION
 AH1541
 AH1541'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AH1541'THE STATION IS APPROXIMATELY 18.0 MILES SOUTHEAST OF FALFURRIAS,
 AH1541'12.0 MILES NORTHEAST OF RACHAL, 11.0 MILES NORTHEAST OF
 AH1541'ENCINO, ON THE SUMMIT OF A LOW SAND HILL, ON PROPERTY OF
 AH1541'THE BARROSO DIVISION OF THE KING RANCH.
 AH1541'
 AH1541'TO REACH THE STATION FROM THE POST OFFICE IN ENCINO, GO NORTH
 AH1541'ON U.S. HIGHWAY 281 FOR 0.6 MILE TO A SIDE ROAD ON THE RIGHT
 AH1541'AT A GATE AND WATCHMANS HOUSE ON THE RIGHT.  TURN RIGHT, PASS
 AH1541'THROUGH THE GATE, GO EASTERLY ON A PAVED ROAD 0.2 MILE TO THE
 AH1541'HOME OF MR. MC BRIDE (RANCH HEADQUARTERS) ON THE LEFT.  CONTINUE
 AH1541'EASTERLY ON THE PAVED ROAD 2.0 MILES TO A BUMPER GATE.  PASS
 AH1541'THROUGH AND CONTINUE ON THE MAIN PAVED ROAD 0.7 MILE TO
 AH1541'A FORK.  BEAR RIGHT AND GO 0.2 MILE TO A BUMPER GATE.  PASS
 AH1541'THROUGH AND CONTINUE ON THE MAIN PAVED ROAD 0.25 MILE TO A
 AH1541'CROSSROAD.  CONTINUE STRAIGHT AHEAD 0.1 MILE TO A BUMPER
 AH1541'GATE.  PASS THROUGH AND CONTINUE ON THE MAIN PAVED ROAD
 AH1541'2.2 MILES TO A PAVED ROAD ON THE RIGHT.  BEAR LEFT,
 AH1541'STRAIGHT AHEAD FOR 1.0 MILE TO A GAS PLANT ON THE LEFT.
 AH1541'CONTINUE STRAIGHT AHEAD 0.5 MILE TO A CLOVERLEAF AND
 AH1541'CROSSROAD.  TURN LEFT AND GO NORTH ON A PAVED ROAD 0.8 MILE
 AH1541'TO A ROAD ON THE LEFT.  BEAR RIGHT, STRAIGHT AHEAD AND GO
 AH1541'NORTHEASTERLY ON THE PAVED ROAD 1.2 MILES TO A BUMPER
 AH1541'GATE.  PASS THROUGH AND CONTINUE NORTHEASTERLY 2.0 MILES TO
 AH1541'A BUMPER GATE.  PASS THROUGH AND CONTINUE ON THE PAVED
 AH1541'ROAD 0.9 MILE TO A FORK AND THE AZIMUTH MARK ON THE RIGHT
 AH1541'NEAR A LONE TREE.  BEAR LEFT 0.05 MILE TO A CROSSROAD.
 AH1541'CONTINUE STRAIGHT AHEAD ON A SAND ROAD 0.25 MILE TO A
 AH1541'GROUP OF TREES ON THE RIGHT AND THE STATION
 AH1541'APPROXIMATELY 300 FEET NORTHEAST ON THE SUMMIT OF A SAND
 AH1541'HILL.
 AH1541'
 AH1541'BARROSO (USGS) IS A STANDARD U.S. GEOLOGICAL SURVEY BENCH MARK
 AH1541'DISK STAMPED BARROSO 1953, SET IN AN 8-INCH SQUARE CONCRETE
 AH1541'POST WHICH PROJECTS 2 FEET.
 AH1541
 AH1541                          STATION RECOVERY (2009)
 AH1541
 AH1541'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (CBS)
 AH1541'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6079 ***********************************************************************
 AW6079  DESIGNATION -  BARROW
 AW6079  PID         -  AW6079
 AW6079  STATE/COUNTY-  TX/CHAMBERS
 AW6079  COUNTRY     -  US
 AW6079  USGS QUAD   -  UMBRELLA POINT (2019)
 AW6079
 AW6079                         *CURRENT SURVEY CONTROL
 AW6079  ______________________________________________________________________
 AW6079* NAD 83(1993) POSITION- 29 44 06.58422(N) 094 50 13.16624(W)   ADJUSTED
 AW6079* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6079  **This station is in an area of suspected vertical motion (see below).
 AW6079  ______________________________________________________________________
 AW6079  GEOID HEIGHT    -        -27.209 (meters)                     GEOID18
 AW6079  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 AW6079  HORZ ORDER      -  SECOND
 AW6079
 AW6079.The horizontal coordinates were established by classical geodetic methods
 AW6079.and adjusted by the National Geodetic Survey in February 1996.
 AW6079
 AW6079.** This station is in an area of suspected land subsidence, uplift, or
 AW6079.** crustal motion. NGS recommends this and all published orthometric
 AW6079.** heights in such areas be validated before use as vertical control.
 AW6079.** Click here to see a list and map of nearby stations with valid
 AW6079.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6079.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6079.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6079.** heights as vertical control as they are deemed unreliable.
 AW6079.**
 AW6079.** If an established orthometric height is unavailable in the survey control
 AW6079.** section, it should be considered suspect. To view suspect heights,
 AW6079.** (in the superseded section), select 'Include suspect heights in vertical
 AW6079.** motion areas' box from the datasheet retrieval page.
 AW6079
 AW6079.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6079.GEOID18 height accuracy estimate available here.
 AW6079
 AW6079.Click photographs - Photos may exist for this station.
 AW6079
 AW6079.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6079
 AW6079. The following values were computed from the NAD 83(1993) position.
 AW6079
 AW6079;                    North         East     Units Scale Factor Converg.
 AW6079;SPC TXSC     - 4,217,940.791 1,002,605.222   MT  0.99988756   +2 02 22.2
 AW6079;SPC TXSC     -13,838,360.75  3,289,380.63   sFT  0.99988756   +2 02 22.2
 AW6079;UTM  15      - 3,290,852.663   322,342.382   MT  0.99998944   -0 54 40.9
 AW6079
 AW6079!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6079!SPC TXSC     -   1.00000327  x   0.99988756  =   0.99989083
 AW6079!UTM  15      -   1.00000327  x   0.99998944  =   0.99999271
 AW6079
 AW6079:                Primary Azimuth Mark                     Grid Az
 AW6079:SPC TXSC     -  MARSH                                    039 45 25.1
 AW6079:UTM  15      -  MARSH                                    042 42 28.2
 AW6079
 AW6079_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2234290852(NAD 83)
 AW6079
 AW6079|---------------------------------------------------------------------|
 AW6079| PID    Reference Object                     Distance      Geod. Az  |
 AW6079|                                                           dddmmss.s |
 AW6079| AW6208 MARSH                               APPROX. 3.5 KM 0414747.3 |
 AW6079| AW6056 ANAHUAC MUNICIPAL TANK              APPROX.15.6 KM 0765818.1 |
 AW6079| AW6080 BARROW 2                             13.765 METERS 28807     |
 AW6079|---------------------------------------------------------------------|
 AW6079
 AW6079                          SUPERSEDED SURVEY CONTROL
 AW6079
 AW6079  NAD 83(1986)-  29 44 06.60117(N)    094 50 13.14751(W) AD(       ) 2
 AW6079  NAD 27      -  29 44 05.79339(N)    094 50 12.43329(W) AD(       ) 2
 AW6079
 AW6079.Superseded values are not recommended for survey control.
 AW6079
 AW6079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6079.See file dsdata.pdf to determine how the superseded data were derived.
 AW6079
 AW6079_MARKER: DS = TRIANGULATION STATION DISK
 AW6079_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6079_STAMPING: BARROW 1933
 AW6079_MARK LOGO: CGS
 AW6079_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6079+STABILITY: SURFACE MOTION
 AW6079
 AW6079  HISTORY     - Date     Condition        Report By
 AW6079  HISTORY     - 1933     MONUMENTED       CGS
 AW6079  HISTORY     - 1962     GOOD             CGS
 AW6079  HISTORY     - 1962     GOOD             CGS
 AW6079  HISTORY     - 1963     GOOD             CGS
 AW6079
 AW6079                          STATION DESCRIPTION
 AW6079
 AW6079'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (EOH)
 AW6079'ABOUT 8 MILES NE OF GOOSE CREEK, ON THE W SIDE OF GALVESTON
 AW6079'BAY, IN THE LOCALITY OF CROSS BAYOU, ABOUT 3 MILES N OF TRI
 AW6079'CITY BEACH, ON THE W SHORE OF THE BAY, ABOUT 1-1/4 MILES
 AW6079'SW BY S OF THE CLARK HOUSE, AND IN A GROVE OF TREES 45 METERS
 AW6079'FROM HIGH-WATER LINE.
 AW6079'
 AW6079'SURFACE AND UNDERGROUND MARKS ARE BRONZE DISKS SET IN CONCRETE.
 AW6079'
 AW6079'NO REFERENCE MARK WAS SET.
 AW6079
 AW6079                          STATION RECOVERY (1962)
 AW6079
 AW6079'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (CM)
 AW6079'THE STATION IS SETTING IN A VERY PRECARIOUS POSITION BEING
 AW6079'APPROXIMATELY 1 METER FROM THE PRESENT BLUFF BANK AND IS ABOUT
 AW6079'TO BE LOST.
 AW6079
 AW6079                          STATION RECOVERY (1962)
 AW6079
 AW6079'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JHB)
 AW6079'STATION RECOVERED AS DESCRIBED BY E.O.H.  IT WAS APPROXIMATELY
 AW6079'ONE METER FROM THE EDGE OF THE BLUFF.
 AW6079'
 AW6079'A NEW STATION WAS ESTABLISHED.  SEE DESCRIPTION BARROW 2, 1963.
 AW6079
 AW6079                          STATION RECOVERY (1963)
 AW6079
 AW6079'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (RWT)
 AW6079'THE STATION MARK WAS RECOVERED AND FOUND IN GOOD CONDITION, BUT
 AW6079'HAS A GOOD POSSIBILITY OF BEING DESTROYED IN THE NEAR FUTURE
 AW6079'BY EROSION OF THE LAND, SO BARROW 2 1963, WAS ESTABLISHED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6080 ***********************************************************************
 AW6080  DESIGNATION -  BARROW 2
 AW6080  PID         -  AW6080
 AW6080  STATE/COUNTY-  TX/CHAMBERS
 AW6080  COUNTRY     -  US
 AW6080  USGS QUAD   -  UMBRELLA POINT (2019)
 AW6080
 AW6080                         *CURRENT SURVEY CONTROL
 AW6080  ______________________________________________________________________
 AW6080* NAD 83(1993) POSITION- 29 44 06.72318(N) 094 50 13.65311(W)   ADJUSTED
 AW6080* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6080  **This station is in an area of suspected vertical motion (see below).
 AW6080  ______________________________________________________________________
 AW6080  GEOID HEIGHT    -        -27.209 (meters)                     GEOID18
 AW6080  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 AW6080  HORZ ORDER      -  SECOND
 AW6080
 AW6080.The horizontal coordinates were established by classical geodetic methods
 AW6080.and adjusted by the National Geodetic Survey in February 1996.
 AW6080
 AW6080.** This station is in an area of suspected land subsidence, uplift, or
 AW6080.** crustal motion. NGS recommends this and all published orthometric
 AW6080.** heights in such areas be validated before use as vertical control.
 AW6080.** Click here to see a list and map of nearby stations with valid
 AW6080.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6080.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6080.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6080.** heights as vertical control as they are deemed unreliable.
 AW6080.**
 AW6080.** If an established orthometric height is unavailable in the survey control
 AW6080.** section, it should be considered suspect. To view suspect heights,
 AW6080.** (in the superseded section), select 'Include suspect heights in vertical
 AW6080.** motion areas' box from the datasheet retrieval page.
 AW6080
 AW6080.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6080.GEOID18 height accuracy estimate available here.
 AW6080
 AW6080.Click photographs - Photos may exist for this station.
 AW6080
 AW6080.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6080
 AW6080. The following values were computed from the NAD 83(1993) position.
 AW6080
 AW6080;                    North         East     Units Scale Factor Converg.
 AW6080;SPC TXSC     - 4,217,944.601 1,002,591.996   MT  0.99988756   +2 02 22.0
 AW6080;SPC TXSC     -13,838,373.25  3,289,337.24   sFT  0.99988756   +2 02 22.0
 AW6080;UTM  15      - 3,290,857.149   322,329.369   MT  0.99998949   -0 54 41.2
 AW6080
 AW6080!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6080!SPC TXSC     -   1.00000326  x   0.99988756  =   0.99989082
 AW6080!UTM  15      -   1.00000326  x   0.99998949  =   0.99999275
 AW6080
 AW6080:                Primary Azimuth Mark                     Grid Az
 AW6080:SPC TXSC     -  BEAZLEY                                  208 57 53.2
 AW6080:UTM  15      -  BEAZLEY                                  211 54 56.4
 AW6080
 AW6080_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2232990857(NAD 83)
 AW6080
 AW6080|---------------------------------------------------------------------|
 AW6080| PID    Reference Object                     Distance      Geod. Az  |
 AW6080|                                                           dddmmss.s |
 AW6080| CV8713 BARROW 2 RM 1                         8.688 METERS 03215     |
 AW6080| AW6079 BARROW                               13.765 METERS 10807     |
 AW6080| AW2942 BEAZLEY                             APPROX. 5.5 KM 2110015.2 |
 AW6080| CV8714 BARROW 2 RM 2                        10.594 METERS 26322     |
 AW6080|---------------------------------------------------------------------|
 AW6080
 AW6080                          SUPERSEDED SURVEY CONTROL
 AW6080
 AW6080  NAD 83(1986)-  29 44 06.74019(N)    094 50 13.63463(W) AD(       ) 2
 AW6080  NAD 27      -  29 44 05.93229(N)    094 50 12.92016(W) AD(       ) 2
 AW6080
 AW6080.Superseded values are not recommended for survey control.
 AW6080
 AW6080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6080.See file dsdata.pdf to determine how the superseded data were derived.
 AW6080
 AW6080_MARKER: DS = TRIANGULATION STATION DISK
 AW6080_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6080_STAMPING: BARROW 2 1963
 AW6080_MARK LOGO: CGS
 AW6080_PROJECTION: FLUSH
 AW6080_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6080+STABILITY: SURFACE MOTION
 AW6080
 AW6080  HISTORY     - Date     Condition        Report By
 AW6080  HISTORY     - 1963     MONUMENTED       CGS
 AW6080  HISTORY     - 20040204 MARK NOT FOUND   USPSQD
 AW6080  HISTORY     - 20050206 MARK NOT FOUND   USPSQD
 AW6080
 AW6080                          STATION DESCRIPTION
 AW6080
 AW6080'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (RWT)
 AW6080'THE STATION IS LOCATED 8.0 MILES NORTHEAST OF GOOSE CREEK,
 AW6080'ON THE WEST SIDE OF GALVESTON BAY, IN THE LOCALITY OF CROSS
 AW6080'BAYOU, ABOUT 3.0 MILES NORTH OF TRI CITY BEACH.
 AW6080'
 AW6080'BARROW 2 1932 1963, SET AT THIS POINT BY ANOTHER PARTY OF
 AW6080'THIS BUREAU.
 AW6080'
 AW6080'THE MARK DID NOT LOOK SUITABLE, THE POINT WAS HELD AND THE MARK
 AW6080'DUG UP, IT WAS 1.4 FEET IN DEPTH.  A NEW BARROW 2 1963, WAS
 AW6080'ESTABLISHED AT THIS POINT.  THE DESCRIPTIONS FOLLOW--
 AW6080'
 AW6080'TO REACH THE STATION FROM STATE HIGHWAY 146 AND HIGHWAY
 AW6080'565, GO EAST ON HIGHWAY 565 FOR 3.0 MILES TO JUNCTION OF
 AW6080'FARM ROAD 2354, TURN RIGHT AND GO SOUTH ON 2354 FOR 4.0 MILES,
 AW6080'TO A GRAVEL ROAD, TURN LEFT AND GO 0.3 MILE TO A MAIL BOX
 AW6080'ON THE LEFT, CONTINUE AHEAD 0.5 MILE TO A WOODEN GATE ON THE
 AW6080'RIGHT, GO THROUGH GATE FOR 0.35 MILE TO A WOODEN GATE AND
 AW6080'STATION AS DESCRIBED.  PROPERTY OWNED BY MR. BARROW.
 AW6080'
 AW6080'BARROW 2 1963, WAS ESTABLISHED BECAUSE BARROW 1932, HAS A
 AW6080'GOOD POSSIBILITY OF BEING DESTROYED IN THE NEAR FUTURE, BY
 AW6080'EROSION OF THE LAND.
 AW6080'
 AW6080'THE STATION MARK IS A STANDARD DISK, STAMPED BARROW 2 1963,
 AW6080'SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT, WHICH
 AW6080'IS FLUSH WITH THE GROUND SURFACE.  IT IS 14.0 FEET SOUTHEAST
 AW6080'OF A WOODEN WITNESS POST AND SIGN, 14.2 FEET SOUTHEAST OF
 AW6080'FENCE LINE, 16.0 FEET SOUTH OF A 3-INCH TREE ALSO 31.2 FEET
 AW6080'WEST OF A SMALL TREE AND 37.0 FEET FROM THE EDGE OF THE BLUFF.
 AW6080'
 AW6080'REFERENCE MARK NO. 1 IS A STANDARD DISK, STAMPED BARROW 2
 AW6080'NO. 1 1963, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT,
 AW6080'PROJECTING 3 INCHES ABOVE THE GROUND SURFACE.  IT IS 1.3 FEET
 AW6080'SOUTH SOUTHEAST OF FENCE LINE, 20.6 FEET NORTHWEST OF A
 AW6080'SMALL TREE, 26.3 FEET SOUTHWEST OF A WOODEN WITNESS POST
 AW6080'AND SIGN.
 AW6080'
 AW6080'REFERENCE MARK NO. 2 IS A STANDARD DISK, STAMPED BARROW 2
 AW6080'NO. 2 1963, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE
 AW6080'MONUMENT, PROJECTING 3 INCHES ABOVE THE GROUND SURFACE.  IT IS
 AW6080'1.5 FEET SOUTHEAST OF FENCE LINE, 31.0 FEET SOUTHWEST OF
 AW6080'A WOODEN WITNESS POST AND SIGN, 37.0 FEET NORTHWEST OF A
 AW6080'SMALL TREE AND 42.0 FEET NORTHEAST OF CENTER OF WOODEN GATE.
 AW6080'
 AW6080'THE STATION MARK IS A STANDARD DISK, STAMPED BARROW 1932, SET
 AW6080'IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT, PROJECTING
 AW6080'3 INCHES ABOVE THE GROUND SURFACE.  IT IS 2.2 FEET NORTHWEST
 AW6080'OF EDGE OF BLUFF, 6.5 FEET EAST SOUTHEAST OF A SMALL TREE,
 AW6080'8.6 FEET EAST OF A SMALL TREE, 49.5 FEET EAST SOUTHEAST OF
 AW6080'FENCE LINE AND APPROXIMATELY 150 FEET NORTHWEST OF HIGH
 AW6080'WATER LINE.
 AW6080'
 AW6080'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 AW6080
 AW6080                          STATION RECOVERY (2004)
 AW6080
 AW6080'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6080'MARK NOT FOUND.
 AW6080
 AW6080                          STATION RECOVERY (2005)
 AW6080
 AW6080'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW6080'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2697 ***********************************************************************
 CS2697  DESIGNATION -  BARRY
 CS2697  PID         -  CS2697
 CS2697  STATE/COUNTY-  TX/NAVARRO
 CS2697  COUNTRY     -  US
 CS2697  USGS QUAD   -  BLOOMING GROVE (2019)
 CS2697
 CS2697                         *CURRENT SURVEY CONTROL
 CS2697  ______________________________________________________________________
 CS2697* NAD 83(1993) POSITION- 32 05 44.49943(N) 096 37 56.41095(W)   ADJUSTED
 CS2697* NAVD 88 ORTHO HEIGHT -   154.    (meters)      505.    (feet) SCALED
 CS2697  ______________________________________________________________________
 CS2697  GEOID HEIGHT    -        -25.732 (meters)                     GEOID18
 CS2697  LAPLACE CORR    -          2.66  (seconds)                    DEFLEC18
 CS2697  HORZ ORDER      -  SECOND
 CS2697
 CS2697.The horizontal coordinates were established by classical geodetic methods
 CS2697.and adjusted by the National Geodetic Survey in February 1996.
 CS2697
 CS2697.The orthometric height was scaled from a topographic map.
 CS2697
 CS2697.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2697.GEOID18 height accuracy estimate available here.
 CS2697
 CS2697.Click photographs - Photos may exist for this station.
 CS2697
 CS2697.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2697
 CS2697. The following values were computed from the NAD 83(1993) position.
 CS2697
 CS2697;                    North         East     Units Scale Factor Converg.
 CS2697;SPC TXNC     - 2,049,143.600   776,290.451   MT  1.00001064   +1 01 07.0
 CS2697;SPC TXNC     - 6,722,898.63  2,546,879.59   sFT  1.00001064   +1 01 07.0
 CS2697;UTM  14      - 3,553,496.549   723,433.795   MT  1.00021570   +1 15 30.8
 CS2697
 CS2697!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2697!SPC TXNC     -   0.99997986  x   1.00001064  =   0.99999050
 CS2697!UTM  14      -   0.99997986  x   1.00021570  =   1.00019555
 CS2697
 CS2697:                Primary Azimuth Mark                     Grid Az
 CS2697:SPC TXNC     -  BARRY AZ MK                              003 19 09.6
 CS2697:UTM  14      -  BARRY AZ MK                              003 04 45.8
 CS2697
 CS2697_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA2343353496(NAD 83)
 CS2697
 CS2697|---------------------------------------------------------------------|
 CS2697| PID    Reference Object                     Distance      Geod. Az  |
 CS2697|                                                           dddmmss.s |
 CS2697| CX9673 BARRY AZ MK                                        0042016.6 |
 CS2697| CX9675 BARRY RM 2                           26.530 METERS 24212     |
 CS2697| CX9676 BARRY RM 3                           35.980 METERS 25132     |
 CS2697| CS2699 BLOOMING GROVE MUNICIPAL TANK       APPROX. 7.8 KM 2685020.1 |
 CS2697| CX9674 BARRY RM 1                           26.794 METERS 33539     |
 CS2697|---------------------------------------------------------------------|
 CS2697
 CS2697                          SUPERSEDED SURVEY CONTROL
 CS2697
 CS2697  NAD 83(1986)-  32 05 44.50789(N)    096 37 56.39158(W) AD(       ) 2
 CS2697  NAD 27      -  32 05 43.95900(N)    096 37 55.43200(W) AD(       ) 2
 CS2697
 CS2697.Superseded values are not recommended for survey control.
 CS2697
 CS2697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2697.See file dsdata.pdf to determine how the superseded data were derived.
 CS2697
 CS2697_MARKER: DS = TRIANGULATION STATION DISK
 CS2697_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2697_STAMPING: BARRY 1949
 CS2697_MARK LOGO: CGS
 CS2697_PROJECTION: FLUSH
 CS2697_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2697+STABILITY: SURFACE MOTION
 CS2697
 CS2697  HISTORY     - Date     Condition        Report By
 CS2697  HISTORY     - 1949     MONUMENTED       CGS
 CS2697  HISTORY     - 1966     POOR             LOCSUR
 CS2697  HISTORY     - 1969     SEE DESCRIPTION  CGS
 CS2697
 CS2697                          STATION DESCRIPTION
 CS2697
 CS2697'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2697'STATION IS LOCATED IN THE SOUTHEAST EDGE OF THE TOWN OF BARRY
 CS2697'AND ON THE GROUNDS OF THE BARRY CONSOLIDATED SCHOOL.  IT IS
 CS2697'201 FEET NORTH-NORTHEAST OF THE NORTHEAST CORNER OF A WHITE
 CS2697'HOUSE, 169 FEET EAST-SOUTHEAST OF THE SOUTHEAST CORNER OF
 CS2697'THE GYMNASIUM AND 12 FEET WEST OF THE EAST EDGE OF SCHOOL
 CS2697'GROUNDS.  THE MARK IS FLUSH WITH THE SURFACE OF THE GROUND
 CS2697'AND THE DISK IS STAMPED BARRY 1949.
 CS2697'
 CS2697'REFERENCE MARK NO. 1 IS 67 FEET SOUTH OF THE NORTHEAST CORNER
 CS2697'OF THE SCHOOL GROUNDS AND 2 FEET WEST OF THE EAST EDGE OF SCHOOL
 CS2697'GROUNDS.  THE MARK IS FLUSH WITH THE SURFACE OF THE GROUND
 CS2697'AND THE DISK IS STAMPED BARRY NO 1 1949.
 CS2697'
 CS2697'REFERENCE MARK NO. 2 IS 83 FEET SOUTHEAST OF THE SOUTHEAST
 CS2697'CORNER OF THE GYMNASIUM.  THE MARK IS FLUSH WITH THE SURFACE
 CS2697'OF THE GROUND AND THE DISK IS STAMPED BARRY NO 2 1949.
 CS2697'
 CS2697'AZIMUTH MARK IS ABOUT 0.4 MILE NORTH-NORTHEAST OF THE STATION,
 CS2697'49 FEET SOUTH OF THE CENTERLINE OF HIGHWAY 22 AND 1 FOOT
 CS2697'NORTHEAST OF A CONCRETE RIGHT-OF-WAY MARKER.  THE MARK
 CS2697'PROJECTS 6 INCHES AND THE DISK IS STAMPED BARRY 1949.
 CS2697'
 CS2697'TO REACH FROM THE INTERSECTION OF MAIN STREET AND STATE
 CS2697'HIGHWAY 22 NORTH OF BARRY, GO SOUTH ON MAIN STREET 0.3 MILE TO
 CS2697'THE END OF PAVEMENT, TURN LEFT AND FOLLOW THE MAIN ROAD 0.3
 CS2697'MILE TO ENTRANCE TO SCHOOL ON THE LEFT, TURN LEFT ACROSS SCHOOL
 CS2697'GROUNDS TO THE STATION AS DESCRIBED.
 CS2697'
 CS2697'TO REACH THE AZIMUTH FROM THE INTERSECTION OF MAIN STREET
 CS2697'AND STATE HIGHWAY 22, GO EAST ON HIGHWAY 22 0.25 MILE TO THE
 CS2697'MARK ON THE RIGHT.
 CS2697'
 CS2697'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 CS2697
 CS2697                          STATION RECOVERY (1966)
 CS2697
 CS2697'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1966 (WJB)
 CS2697'STATION SURFACE MARK HAS BEEN DESTROYED, BUT THE SUB-SURFACE
 CS2697'MARK IS IN GOOD CONDITION.
 CS2697'
 CS2697'R.M. 1 AND THE AZIMUTH MARK ARE IN GOOD CONDITION.  R.M. 2
 CS2697'HAS BEEN DESTROYED.
 CS2697'
 CS2697'BARRY CONSOLIDATED SCHOOL IS GONE.  THE GYMNASIUM IS STILL
 CS2697'THERE BUT USED AS A COMUNITY HOUSE.  THE WHITE HOUSE HAS BEEN
 CS2697'MOVED OR ELSE THE TIE OF 201 FEET IS WRONG.
 CS2697
 CS2697                          STATION RECOVERY (1969)
 CS2697
 CS2697'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 CS2697'THE STATION SURFACE MARK AND REFERENCE MARK NO. 2 WERE FOUND
 CS2697'TO BE DESTROYED.  THE UNDERGROUND STATION MARK, REFERENCE
 CS2697'MARK NO. 1 AND AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.
 CS2697'A NEW SURFACE STATION MARK AND ONE NEW REFERENCE MARK WERE
 CS2697'SET.
 CS2697'
 CS2697'A COMPLETE DESCRIPTION IS AS FOLLOWS--THE STATION IS AT THE
 CS2697'SOUTHEAST EDGE OF BARRY ON A PLOT OF GROUND JUST EAST OF
 CS2697'THE BARRY COMMUNITY CENTER BUILDING.
 CS2697'
 CS2697'TO REACH STATION FROM THE POST OFFICE IN BARRY, GO SOUTH ON
 CS2697'MAIN STREET 0.1 MILE TO A T-ROAD JUNCTION.  TURN LEFT, GO
 CS2697'SOUTH AND EAST 0.25 MILE TO STATION ON THE LEFT.
 CS2697'
 CS2697'STATION MARKS ARE STANDARD DISKS.  THE SURFACE DISK, STAMPED BARRY
 CS2697'1949 1969, IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE
 CS2697'OF GROUND.  IT IS 169 FEET EAST-SOUTHEAST OF THE SOUTHEAST
 CS2697'CORNER OF COMMUNITY BUILDING, 164 FEET SOUTH OF THE NORTHEAST CORNER
 CS2697'OF PROPERTY, AND 2 FEET NORTHWEST OF A METAL WITNESS POST.
 CS2697'THE UNDERGROUND DISK, STAMPED BARRY 1949, SET IN AN IRREGULAR MASS OF
 CS2697'CONCRETE 30 INCHES BELOW THE SURFACE MARK.
 CS2697'
 CS2697'REFERENCE MARK NO. 1, A STANDARD DISK, STAMPED BARRY NO 1
 CS2697'1949, IS SET IN A 12 IN X 12 IN CONCRETE POST FLUSH WITH THE
 CS2697'SURFACE OF GROUND.  IT IS 179 FEET EAST OF THE NORTHEAST CORNER
 CS2697'OF COMMUNITY CENTER BUILDING, AND 76 FEET SOUTH OF THE
 CS2697'NORTHEAST CORNER OF PROPERTY.
 CS2697'
 CS2697'REFERENCE MARK NO. 3 A STANDARD DISK, STAMPED BARRY 1949 NO
 CS2697'3 1969, SET IN A 12 IN X 12 IN CONCRETE POST FLUSH WITH
 CS2697'SURFACE OF GROUND.  IT IS 78 FEET SOUTHEAST OF THE NORTHEAST
 CS2697'CORNER OF COMMUNITY CENTER BUILDING AND 55 FEET EAST OF THE
 CS2697'SOUTHEAST CORNER OF BUILDING.
 CS2697'
 CS2697'AZIMUTH MARK A STANDARD DISK, STAMPED BARRY 1949, SET IN A
 CS2697'12 IN X 12 IN CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE
 CS2697'SURFACE OF GROUND.  IT IS 51 FEET SOUTH OF STATE HIGHWAY 22
 CS2697'CENTER LINE, 5 FEET EAST OF A BRACED FENCE POST, 1 FOOT EAST
 CS2697'OF A HIGHWAY CONCRETE RIGHT-OF-WAY MARKER, AND 1 FOOT WEST
 CS2697'OF A METAL WITNESS POST.
 CS2697'
 CS2697'TO REACH AZIMUTH MARK FROM THE POST OFFICE IN BARRY, GO NORTH
 CS2697'ON MAIN STREET 0.25 MILE TO STATE HIGHWAY 22.  TURN RIGHT,
 CS2697'EAST, ON STATE HIGHWAY 22, GO 0.3 MILE TO MARK ON THE RIGHT.
 CS2697'
 CS2697'DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 3 IS 139.77 FEET.
 CS2697'
 CS2697'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT BARRY
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0063 ***********************************************************************
 AX0063  DESIGNATION -  BARTA
 AX0063  PID         -  AX0063
 AX0063  STATE/COUNTY-  TX/AUSTIN
 AX0063  COUNTRY     -  US
 AX0063  USGS QUAD   -  WALLIS (2019)
 AX0063
 AX0063                         *CURRENT SURVEY CONTROL
 AX0063  ______________________________________________________________________
 AX0063* NAD 83(1993) POSITION- 29 38 49.59186(N) 096 05 52.33104(W)   ADJUSTED
 AX0063* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0063  **This station is in an area of suspected vertical motion (see below).
 AX0063  ______________________________________________________________________
 AX0063  GEOID HEIGHT    -        -27.385 (meters)                     GEOID18
 AX0063  LAPLACE CORR    -         -0.14  (seconds)                    DEFLEC18
 AX0063  HORZ ORDER      -  FIRST
 AX0063
 AX0063.The horizontal coordinates were established by classical geodetic methods
 AX0063.and adjusted by the National Geodetic Survey in February 1996.
 AX0063
 AX0063.** This station is in an area of suspected land subsidence, uplift, or
 AX0063.** crustal motion. NGS recommends this and all published orthometric
 AX0063.** heights in such areas be validated before use as vertical control.
 AX0063.** Click here to see a list and map of nearby stations with valid
 AX0063.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0063.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0063.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0063.** heights as vertical control as they are deemed unreliable.
 AX0063.**
 AX0063.** If an established orthometric height is unavailable in the survey control
 AX0063.** section, it should be considered suspect. To view suspect heights,
 AX0063.** (in the superseded section), select 'Include suspect heights in vertical
 AX0063.** motion areas' box from the datasheet retrieval page.
 AX0063
 AX0063.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0063.GEOID18 height accuracy estimate available here.
 AX0063
 AX0063.Click photographs - Photos may exist for this station.
 AX0063
 AX0063.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX0063
 AX0063. The following values were computed from the NAD 83(1993) position.
 AX0063
 AX0063;                    North         East     Units Scale Factor Converg.
 AX0063;SPC TXSC     - 4,204,501.002   880,938.048   MT  0.99987803   +1 25 18.4
 AX0063;SPC TXSC     -13,794,267.04  2,890,210.91   sFT  0.99987803   +1 25 18.4
 AX0063;UTM  14      - 3,283,204.749   780,950.541   MT  1.00057404   +1 26 11.4
 AX0063
 AX0063!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX0063!SPC TXSC     -   0.99999783  x   0.99987803  =   0.99987586
 AX0063!UTM  14      -   0.99999783  x   1.00057404  =   1.00057187
 AX0063
 AX0063:                Primary Azimuth Mark                     Grid Az
 AX0063:SPC TXSC     -  BARTA AZ MK                              325 54 09.9
 AX0063:UTM  14      -  BARTA AZ MK                              325 53 16.9
 AX0063
 AX0063_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT8095083204(NAD 83)
 AX0063
 AX0063|---------------------------------------------------------------------|
 AX0063| PID    Reference Object                     Distance      Geod. Az  |
 AX0063|                                                           dddmmss.s |
 AX0063| AX2644 FRYDEK ST MARYS CATH CH SPIRE       APPROX.11.9 KM 0050954.5 |
 AX0063| AX0064 BARTA RM 1                           25.753 METERS 05829     |
 AX0063| AX0065 E 212                                61.899 METERS 10550     |
 AX0063| AX2651 WALLIS SANTA FE RR STANDPIPE        APPROX. 4.8 KM 1175935.1 |
 AX0063| AX2653 WALLIS GUARDIAN ANGEL CATH CH       APPROX. 4.8 KM 1210424.9 |
 AX0063| AX2660 EAGLE LAKE MUNICIPAL STANDPIPE      APPROX.24.0 KM 2550937.4 |
 AX0063| CV5988 BARTA AZ MK INITIAL                                3245347.9 |
 AX0063| AX0062 BARTA RM 2                           39.331 METERS 32457     |
 AX0063| CV5987 BARTA AZ MK                                        3271928.3 |
 AX0063| AX2646 SEALY IMMACULATE CON CATH CH        APPROX.15.8 KM 3373234.6 |
 AX0063|---------------------------------------------------------------------|
 AX0063
 AX0063                          SUPERSEDED SURVEY CONTROL
 AX0063
 AX0063  NAD 83(1986)-  29 38 49.60638(N)    096 05 52.31506(W) AD(       ) 1
 AX0063  NAD 27      -  29 38 48.74813(N)    096 05 51.45983(W) AD(       ) 1
 AX0063
 AX0063.Superseded values are not recommended for survey control.
 AX0063
 AX0063.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0063.See file dsdata.pdf to determine how the superseded data were derived.
 AX0063
 AX0063_MARKER: DS = TRIANGULATION STATION DISK
 AX0063_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0063_STAMPING: BARTA 1935
 AX0063_MARK LOGO: CGS
 AX0063_PROJECTION: FLUSH
 AX0063_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0063+STABILITY: SURFACE MOTION
 AX0063
 AX0063  HISTORY     - Date     Condition        Report By
 AX0063  HISTORY     - 1935     MONUMENTED       CGS
 AX0063  HISTORY     - 1935     GOOD             CGS
 AX0063  HISTORY     - 1937     GOOD             TXHD
 AX0063  HISTORY     - 1943     GOOD             CGS
 AX0063  HISTORY     - 1943     GOOD             CGS
 AX0063  HISTORY     - 1954     GOOD             CGS
 AX0063  HISTORY     - 19991024 MARK NOT FOUND   USPSQD
 AX0063
 AX0063                          STATION DESCRIPTION
 AX0063
 AX0063'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 AX0063'THIS STATION IS ABOUT 17 MILES SSE OF BELLVILLE AND 2 MILES
 AX0063'WNW OF WALLIS, ON LAND OWNED AND OCCUPIED BY ALPHONSE BARTA.
 AX0063'THE MARK IS SET IN THE SE CORNER OF BARTAS YARD, 46 FEET
 AX0063'SW OF THE CENTER LINE OF TEXAS-36, 13 FEET SW OF THE RIGHT-OF-WAY
 AX0063'FENCE LINE, 27 FEET NW OF FENCE LINE, 82 FEET E OF THE E
 AX0063'CORNER OF BARTAS HOUSE.  MARK IS FLUSH.
 AX0063'
 AX0063'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 AX0063'DISKS SET IN CONCRETE.
 AX0063'
 AX0063'REFERENCE MARK NO. 1 IS NE OF THE STATION, 1 FOOT SW OF THE
 AX0063'RIGHT-OF-WAY FENCE LINE, 40 FEET NE OF THE CENTER LINE OF
 AX0063'T-36, 46 FEET SW OF THE W RAIL OF THE SANTA FE RAILROAD.
 AX0063'MARK PROJECTS 6 INCHES.
 AX0063'
 AX0063'REFERENCE MARK NO. 2 IS NW OF THE STATION AT THE N CORNER
 AX0063'OF THE YARD, 39 FEET SW OF THE CENTER LINE OF T-36, 5 FEET SW
 AX0063'OF THE NORTHERNMOST CORNER OF THE YARD.  MARK PROJECTS 6 INCHES.
 AX0063'
 AX0063'AZIMUTH MARK IS NW OF THE STATION, 38 FEET NE OF THE CENTER
 AX0063'LINE OF T-36, 44.5 FEET SW OF THE W RAIL, 1 FOOT SW OF THE
 AX0063'RIGHT-OF-WAY FENCE LINE.  MARK PROJECTS 8 INCHES.
 AX0063'
 AX0063'U.S.C. AND G.S. B.M.-E.212, 1934, IS E OF THE STATION, 16
 AX0063'FEET SW OF THE W RAIL, 68 FEET NE OF THE CENTER LINE OF T-36,
 AX0063'27 FEET NE OF THE RIGHT-OF-WAY FENCE LINE.  THE MARKER IS
 AX0063'A BRONZE DISK SET FLUSH IN THE S END OF A CONCRETE CULVERT.
 AX0063'
 AX0063'TO REACH STATION FROM WALLIS, A SMALL TOWN ON THE SANTA FE
 AX0063'RAILROAD AND TEXAS 36, ABOUT 16 MILES NW OF ROSENBURG, GO NW
 AX0063'ON T-36 FROM THE RAILROAD STATION, 2.3 MILES TO BARTAS HOUSE
 AX0063'AND STATION ON THE LEFT.
 AX0063'
 AX0063'BARTA AZIMUTH INITIAL IS ABOUT 4-3/4 MILES NNW OF THE STATION
 AX0063'ON LAND OWNED BY A.W. KLOPSTECK AND OCCUPIED BY PETE KONARIK.
 AX0063'IT IS ON TOP OF A LOW KNOLL, IN THE PASTURE ON THE E SIDE OF
 AX0063'MR. KONARIKS HOUSE, WHICH IS A SMALL RED HOUSE.  50 FEET NE
 AX0063'OF THE NE CORNER OF THE HOUSE.  7.5 FEET S OF THE S GARDEN
 AX0063'FENCE.  AND 20 FEET E OF THE FENCE ON THE E SIDE OF THE YARD
 AX0063'AROUND THE HOUSE.  THE MARK PROJECTS 3 INCHES.  TO REACH
 AX0063'FROM THE STATION GO N ON TEXAS 36 FOR 5.1 MILES TO A SIDE ROAD
 AX0063'TO THE LEFT.  TURN LEFT AND FOLLOW DIRT ROAD W 0.6 MILE TO
 AX0063'GATE ON LEFT.  ENTER GATE AND GO S ALONG FENCE 0.1 MILE
 AX0063'TO CORNER, THENCE SSE ACROSS FIELD 0.2 MILE TO THE HOUSE
 AX0063'AND MARK.
 AX0063'
 AX0063'A LIGHT 100 FEET ABOVE BERNARD IS VISIBLE FROM THE GROUND.
 AX0063'
 AX0063'LIGHTS 87 FEET ABOVE RHEMANN, SEALY AND BROOKSHIRE, AND 100
 AX0063'FEET ABOVE WENZEL COME INTO VIEW AT 33 FEET ABOVE THE GROUND.
 AX0063'
 AX0063'DISTANCE BETWEEN REF. MKS. - 158.51 FT.
 AX0063'
 AX0063'DISTANCE BETWEEN R.M. NO. 1 AND B.M.E. 212, 1934 - 157.44 FT.
 AX0063
 AX0063                          STATION RECOVERY (1935)
 AX0063
 AX0063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 AX0063'2.1 MI NW FROM WALLIS.
 AX0063'ABOUT 2.1 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE
 AX0063'RAILWAY FROM THE STATION AT WALLIS, AUSTIN COUNTY, ABOUT 135 FEET
 AX0063'SOUTHWEST OF THE CENTER LINE OF THE TRACK, 46 FEET SOUTHWEST OF THE
 AX0063'CENTER LINE OF STATE HIGHWAY 36, 82 FEET EAST OF THE EAST CORNER OF
 AX0063'THE ALPHONSE BARTA FARMHOUSE, 27 FEET NORTHWEST OF A FENCE LINE, AND
 AX0063'13 FEET SOUTHWEST OF THE RIGHT-OF-WAY FENCE LINE.  A STANDARD
 AX0063'TRIANGULATION-STATION DISK, STAMPED BARTA 1935 AND SET IN THE TOP OF A
 AX0063'CONCRETE POST ABOUT FLUSH WITH THE GROUND.
 AX0063
 AX0063                          STATION RECOVERY (1937)
 AX0063
 AX0063'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AX0063'DESCRIPTION AS GIVEN BY C.A.S. 1935 SATISFACTORY.  STATION
 AX0063'MARKER, REFERENCE DISKS NOS. 1 AND 2, AND AZIMUTH MARKER
 AX0063'RECOVERED AND IN GOOD CONDITION.
 AX0063
 AX0063                          STATION RECOVERY (1943)
 AX0063
 AX0063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 AX0063'THE STATION, AZIMUTH, REFERENCE, AND U.S.C. AND G.S. BENCH
 AX0063'MARK E 212 1934, RECOVERED AS DESCRIBED AND FOUND IN GOOD
 AX0063'CONDITION.  ORIGINAL DESCRIPTION SUBMITTED BY LIEUT. C.A.
 AX0063'SCHANCK IN 1935 ADEQUATE.
 AX0063'
 AX0063'OBSERVATIONS MADE FROM A 90-FOOT TOWER.
 AX0063
 AX0063                          STATION RECOVERY (1943)
 AX0063
 AX0063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (CJB)
 AX0063'STATION AND TWO REFERENCE MARKS WERE RECOVERED AS DESCRIBED
 AX0063'AND FOUND TO BE IN GOOD CONDITION.  AZIMUTH MARK WAS NOT
 AX0063'RECOVERED.
 AX0063'
 AX0063'STATION IS ABOUT 17 MILES SSE OF BELLVILLE, ABOUT 2 MILES
 AX0063'WNW OF WALLIS, ON THE LAND OWNED BY ALPHONSE BARTA.  IT IS
 AX0063'78 FEET NE OF THE NE CORNER OF FARMHOUSE, ABOUT 135 FEET
 AX0063'SW OF THE CENTER LINE OF THE GULF, COLORADO AND SANTA FE
 AX0063'RAILROAD TRACKS, 46.5 FEET SW OF THE CENTER LINE OF STATE
 AX0063'HIGHWAY 36.  IT IS STAMPED BARTA 1935.  THE TOP
 AX0063'OF THE MONUMENT IS FLUSH WITH GROUND.
 AX0063'
 AX0063'REFERENCE MARK NO. 1 IS 84.6 FEET NORTHEASTERLY
 AX0063'FROM THE STATION, 51 FEET SW OF THE CENTER LINE OF THE TRACK,
 AX0063'38 FEET NE OF THE CENTER LINE OF THE HIGHWAY.  IT IS STAMPED
 AX0063'BARTA NO. 1 1935.  THE MONUMENT PROJECTS ABOUT 0.6 FOOT.
 AX0063'
 AX0063'REFERENCE MARK NO. 2 IS 128.9 FEET NORTHWESTERLY
 AX0063'FROM THE STATION AND 38.5 FEET SW OF THE CENTER LINE OF THE
 AX0063'HIGHWAY.  IT IS STAMPED BARTA NO. 2 1935.  THE MONUMENT
 AX0063'PROJECTS ABOUT 0.5 FOOT.
 AX0063'
 AX0063'AZIMUTH MARK WAS NOT SEARCHED FOR AT THIS TIME.
 AX0063
 AX0063                          STATION RECOVERY (1954)
 AX0063
 AX0063'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AX0063'ALL MARKS WERE FOUND IN GOOD CONDITION AND AS PREVIOUSLY
 AX0063'DESCRIBED, EXCEPT BARTA AZIMUTH INITIAL WHICH WAS NOT SEARCHED FOR
 AX0063
 AX0063                          STATION RECOVERY (1999)
 AX0063
 AX0063'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0063'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0064 ***********************************************************************
 AX0064  DESIGNATION -  BARTA RM 1
 AX0064  PID         -  AX0064
 AX0064  STATE/COUNTY-  TX/AUSTIN
 AX0064  COUNTRY     -  US
 AX0064  USGS QUAD   -  WALLIS (2019)
 AX0064
 AX0064                         *CURRENT SURVEY CONTROL
 AX0064  ______________________________________________________________________
 AX0064* NAD 83(1986) POSITION- 29 38 50.03   (N) 096 05 51.51   (W)   HD_HELD1
 AX0064* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0064  **This station is in an area of suspected vertical motion (see below).
 AX0064  ______________________________________________________________________
 AX0064  GEOID HEIGHT    -        -27.385 (meters)                     GEOID18
 AX0064
 AX0064.The horizontal coordinates were determined by differentially corrected
 AX0064.hand held GPS observations or other comparable positioning techniques
 AX0064.and have an estimated accuracy of +/- 3 meters.
 AX0064
 AX0064.** This station is in an area of suspected land subsidence, uplift, or
 AX0064.** crustal motion. NGS recommends this and all published orthometric
 AX0064.** heights in such areas be validated before use as vertical control.
 AX0064.** Click here to see a list and map of nearby stations with valid
 AX0064.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0064.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0064.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0064.** heights as vertical control as they are deemed unreliable.
 AX0064.**
 AX0064.** If an established orthometric height is unavailable in the survey control
 AX0064.** section, it should be considered suspect. To view suspect heights,
 AX0064.** (in the superseded section), select 'Include suspect heights in vertical
 AX0064.** motion areas' box from the datasheet retrieval page.
 AX0064
 AX0064.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0064.GEOID18 height accuracy estimate available here.
 AX0064
 AX0064.Click photographs - Photos may exist for this station.
 AX0064
 AX0064;                    North         East    Units  Estimated Accuracy
 AX0064;SPC TXSC     - 4,204,515.0     880,959.8     MT  (+/- 3 meters HH1 GPS) 
 AX0064
 AX0064_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT8097283218(NAD 83)
 AX0064
 AX0064                          SUPERSEDED SURVEY CONTROL
 AX0064
 AX0064.No superseded survey control is available for this station.
 AX0064
 AX0064_MARKER: DR = REFERENCE MARK DISK
 AX0064_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0064_STAMPING: BARTA NO. 1 1935
 AX0064_MARK LOGO: CGS
 AX0064_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0064+STABILITY: SURFACE MOTION
 AX0064
 AX0064  HISTORY     - Date     Condition        Report By
 AX0064  HISTORY     - 1935     MONUMENTED       CGS
 AX0064  HISTORY     - 19991024 MARK NOT FOUND   USPSQD
 AX0064  HISTORY     - 20040329 MARK NOT FOUND   USPSQD
 AX0064
 AX0064                          STATION DESCRIPTION
 AX0064
 AX0064'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 AX0064'2.1 MI NW FROM WALLIS.
 AX0064'ABOUT 2.1 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE
 AX0064'RAILWAY FROM THE STATION AT WALLIS, AUSTIN COUNTY, ABOUT 50 FEET
 AX0064'SOUTHWEST OF THE CENTER LINE OF THE TRACK, 84-1/2 FEET NORTHEAST OF
 AX0064'TRIANGULATION STATION BARTA, DESCRIBED ABOVE, 38 FEET NORTHEAST OF THE
 AX0064'CENTER LINE OF THE HIGHWAY, 1 FOOT SOUTHWEST OF THE RIGHT-OF-WAY FENCE
 AX0064'LINE, AND ABOUT 4 FEET LOWER THAN THE TRACK.  A STANDARD
 AX0064'REFERENCE-MARK DISK, STAMPED BARTA NO. 1 1935 AND SET IN THE TOP OF A
 AX0064'CONCRETE POST PROJECTING ABOUT 0.6 FOOT ABOVE GROUND.
 AX0064
 AX0064                          STATION RECOVERY (1999)
 AX0064
 AX0064'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0064'MARK NOT FOUND.
 AX0064
 AX0064                          STATION RECOVERY (2004)
 AX0064
 AX0064'RECOVERY NOTE BY US POWER SQUADRON 2004
 AX0064'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0062 ***********************************************************************
 AX0062  DESIGNATION -  BARTA RM 2
 AX0062  PID         -  AX0062
 AX0062  STATE/COUNTY-  TX/AUSTIN
 AX0062  COUNTRY     -  US
 AX0062  USGS QUAD   -  WALLIS (2019)
 AX0062
 AX0062                         *CURRENT SURVEY CONTROL
 AX0062  ______________________________________________________________________
 AX0062* NAD 83(1986) POSITION- 29 38 50.64   (N) 096 05 53.17   (W)   HD_HELD1
 AX0062* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0062  **This station is in an area of suspected vertical motion (see below).
 AX0062  ______________________________________________________________________
 AX0062  GEOID HEIGHT    -        -27.385 (meters)                     GEOID18
 AX0062
 AX0062.The horizontal coordinates were determined by differentially corrected
 AX0062.hand held GPS observations or other comparable positioning techniques
 AX0062.and have an estimated accuracy of +/- 3 meters.
 AX0062
 AX0062.** This station is in an area of suspected land subsidence, uplift, or
 AX0062.** crustal motion. NGS recommends this and all published orthometric
 AX0062.** heights in such areas be validated before use as vertical control.
 AX0062.** Click here to see a list and map of nearby stations with valid
 AX0062.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0062.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0062.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0062.** heights as vertical control as they are deemed unreliable.
 AX0062.**
 AX0062.** If an established orthometric height is unavailable in the survey control
 AX0062.** section, it should be considered suspect. To view suspect heights,
 AX0062.** (in the superseded section), select 'Include suspect heights in vertical
 AX0062.** motion areas' box from the datasheet retrieval page.
 AX0062
 AX0062.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0062.GEOID18 height accuracy estimate available here.
 AX0062
 AX0062.Click photographs - Photos may exist for this station.
 AX0062
 AX0062;                    North         East    Units  Estimated Accuracy
 AX0062;SPC TXSC     - 4,204,532.7     880,914.7     MT  (+/- 3 meters HH1 GPS) 
 AX0062
 AX0062_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT8092783236(NAD 83)
 AX0062
 AX0062                          SUPERSEDED SURVEY CONTROL
 AX0062
 AX0062.No superseded survey control is available for this station.
 AX0062
 AX0062_MARKER: DR = REFERENCE MARK DISK
 AX0062_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0062_STAMPING: BARTA NO. 2 1935
 AX0062_MARK LOGO: CGS
 AX0062_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0062+STABILITY: SURFACE MOTION
 AX0062
 AX0062  HISTORY     - Date     Condition        Report By
 AX0062  HISTORY     - 1935     MONUMENTED       CGS
 AX0062  HISTORY     - 19991024 MARK NOT FOUND   USPSQD
 AX0062  HISTORY     - 20040329 MARK NOT FOUND   USPSQD
 AX0062
 AX0062                          STATION DESCRIPTION
 AX0062
 AX0062'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 AX0062'2.1 MI NW FROM WALLIS.
 AX0062'ABOUT 2.1 MILES NORTHWEST ALONG THE GULF, COLORADO AND SANTA FE
 AX0062'RAILWAY FROM THE STATION AT WALLIS, AUSTIN COUNTY, ABOUT 115 FEET
 AX0062'SOUTHWEST OF THE CENTER LINE OF THE TRACK, 39 FEET SOUTHWEST OF THE
 AX0062'CENTER LINE OF STATE HIGHWAY 36, 5 FEET SOUTHWEST OF THE NORTH CORNER
 AX0062'OF THE YARD OF ALPHONSE BARTA, AND 129 FEET NORTHWEST OF TRIANGULATION
 AX0062'STATION BARTA, DESCRIBED BELOW.  A STANDARD REFERENCE-MARK DISK,
 AX0062'STAMPED BARTA NO. 2 1935 AND SET IN THE TOP OF A CONCRETE POST
 AX0062'PROJECTING ABOUT 1/2 FOOT ABOVE GROUND.
 AX0062
 AX0062                          STATION RECOVERY (1999)
 AX0062
 AX0062'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0062'MARK NOT FOUND.
 AX0062
 AX0062                          STATION RECOVERY (2004)
 AX0062
 AX0062'RECOVERY NOTE BY US POWER SQUADRON 2004
 AX0062'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0642 ***********************************************************************
 DP0642  DESIGNATION -  BARTLEY
 DP0642  PID         -  DP0642
 DP0642  STATE/COUNTY-  TX/LYNN
 DP0642  COUNTRY     -  US
 DP0642  USGS QUAD   -  NEW LYNN (2019)
 DP0642
 DP0642                         *CURRENT SURVEY CONTROL
 DP0642  ______________________________________________________________________
 DP0642* NAD 83(1993) POSITION- 33 12 08.64669(N) 101 40 45.77440(W)   ADJUSTED
 DP0642* NAVD 88 ORTHO HEIGHT -   940.4   (meters)     3085.    (feet) VERTCON3
 DP0642  ______________________________________________________________________
 DP0642  GEOID HEIGHT    -        -24.834 (meters)                     GEOID18
 DP0642  LAPLACE CORR    -         -3.13  (seconds)                    DEFLEC18
 DP0642  HORZ ORDER      -  FIRST
 DP0642
 DP0642.The horizontal coordinates were established by classical geodetic methods
 DP0642.and adjusted by the National Geodetic Survey in February 1996.
 DP0642
 DP0642.The NAVD 88 height was computed by applying the VERTCON shift value to
 DP0642.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DP0642
 DP0642.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0642.GEOID18 height accuracy estimate available here.
 DP0642
 DP0642.Click photographs - Photos may exist for this station.
 DP0642
 DP0642.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0642
 DP0642. The following values were computed from the NAD 83(1993) position.
 DP0642
 DP0642;                    North         East     Units Scale Factor Converg.
 DP0642;SPC TXNC     - 2,174,782.619   303,638.801   MT  0.99987607   -1 44 02.5
 DP0642;SPC TXNC     - 7,135,099.31    996,188.30   sFT  0.99987607   -1 44 02.5
 DP0642;UTM  14      - 3,676,924.931   250,239.652   MT  1.00036918   -1 28 04.7
 DP0642
 DP0642!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0642!SPC TXNC     -   0.99985628  x   0.99987607  =   0.99973237
 DP0642!UTM  14      -   0.99985628  x   1.00036918  =   1.00022541
 DP0642
 DP0642:                Primary Azimuth Mark                     Grid Az
 DP0642:SPC TXNC     -  PENNINGTON                               187 21 07.0
 DP0642:UTM  14      -  PENNINGTON                               187 05 09.2
 DP0642
 DP0642_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB5023976924(NAD 83)
 DP0642
 DP0642|---------------------------------------------------------------------|
 DP0642| PID    Reference Object                     Distance      Geod. Az  |
 DP0642|                                                           dddmmss.s |
 DP0642| DP0641 PENNINGTON                          APPROX.14.7 KM 1853704.5 |
 DP0642| CU1166 O DONNELL MUNICIPAL TANK            APPROX.29.5 KM 2083941.1 |
 DP0642| DP0643 TAHOKA MUNICIPAL TANK               APPROX.11.3 KM 2521903.3 |
 DP0642| CJ6581 BARTLEY RM 1                                       2721617.7 |
 DP0642| DP0634 WILSON SW OF CHURCH BELFRY          APPROX.13.6 KM 3402826.2 |
 DP0642| DP0632 WILSON N OF CHURCH BELFRY           APPROX.14.1 KM 3405848.9 |
 DP0642| CJ6582 BARTLEY RM 2                         38.710 METERS 35549     |
 DP0642|---------------------------------------------------------------------|
 DP0642
 DP0642                          SUPERSEDED SURVEY CONTROL
 DP0642
 DP0642  NAD 83(1986)-  33 12 08.65460(N)    101 40 45.76556(W) AD(       ) 1
 DP0642  NAD 27      -  33 12 08.31800(N)    101 40 44.21600(W) AD(       ) 1
 DP0642  NGVD 29 (07/19/86)  940.0    (m)         3084.     (f) VERT ANG       
 DP0642
 DP0642.Superseded values are not recommended for survey control.
 DP0642
 DP0642.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0642.See file dsdata.pdf to determine how the superseded data were derived.
 DP0642
 DP0642_MARKER: DS = TRIANGULATION STATION DISK
 DP0642_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0642_STAMPING: BARTLEY 1932
 DP0642_MARK LOGO: CGS
 DP0642_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0642+STABILITY: SURFACE MOTION
 DP0642
 DP0642  HISTORY     - Date     Condition        Report By
 DP0642  HISTORY     - 1932     MONUMENTED       CGS
 DP0642  HISTORY     - 1948     GOOD             CGS
 DP0642  HISTORY     - 1949     GOOD             CGS
 DP0642  HISTORY     - 1958     POOR             CGS
 DP0642
 DP0642                          STATION DESCRIPTION
 DP0642
 DP0642'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (CIA)
 DP0642'ABOUT 2-1/2 MILES N AND 6 MILES E OF TAHOKA, IN E-W FENCE LINE
 DP0642'ALONG N SIDE OF LAND OWNED AND OCCUPIED BY MRS. W.R. BARTLEY,
 DP0642'8 FEET E OF FENCE LINE INTERSECTION, AND 0.3 MILE NE OF FARMHOUSE.
 DP0642'
 DP0642'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 DP0642'DISKS SET IN CONCRETE.
 DP0642'
 DP0642'SURFACE MARK PROJECTS 6 INCHES ABOVE GROUND.
 DP0642'
 DP0642'REFERENCE MARK NO. 1 PROJECTS 4 INCHES ABOVE THE GROUND, IS IN THE
 DP0642'N-S FENCE LINE, 21 FEET E OF CENTER OF ROAD, 45 FEET N OF E-W FENCE
 DP0642'LINE, AND 0.5 MILE FROM STATION, N 87 DEG 44 MIN W.
 DP0642'
 DP0642'REFERENCE MARK NO. 2 PROJECTS 6 INCHES ABOVE GROUND, IS IN THE
 DP0642'N-S FENCE LINE, AND 127.0 FEET FROM STATION, N 04 DEG 11 MIN W.
 DP0642'BEARING FROM STATION, TAHOKA MUNICIPAL WATER TANK,
 DP0642'FINIAL, S 72 DEG 19 MIN W.
 DP0642
 DP0642                          STATION RECOVERY (1948)
 DP0642
 DP0642'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (CAS)
 DP0642'STATION AND REFERENCE MARK 2 WERE FOUND IN GOOD CONDITION.
 DP0642'STATION MARK IS IN THE S EDGE OF A TURNING ROW, THE MARK IS
 DP0642'FLUSH WITH THE GROUND AND HAS A SMALL BLOCK OF CONCRETE OVER
 DP0642'THE TOP OF THE MARK.  R.M. 2 IS IN THE PLOWED FIELD N OF THE
 DP0642'STATION, MARK IS FLUSH WITH THE GROUND.
 DP0642'
 DP0642'R.M. 1 COULD NOT BE FOUND AND IS PROBABLY DESTROYED AS THE
 DP0642'ROAD HAS BEEN WIDENED AND THE DISTANCE FROM THE CENTER OF THE
 DP0642'ROAD WOULD PUT THE MARK IN THE ROAD DITCH.
 DP0642'
 DP0642'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAYS
 DP0642'87 AND 380, GO E ON HIGHWAY 380 FOR 6.4 MILES TO A PAVED
 DP0642'T-ROAD N AT A STORE AND FILLING STATION ON THE S SIDE OF HIGHWAY
 DP0642'380.  TURN N AND GO 2.5 MILES TO A FIELD ROAD E (ABOUT 0.2
 DP0642'MILE N OF FARMHOUSE OWNED BY MR. HUFF).  TURN E AND GO 0.2 MILE
 DP0642'TO STATION IN EDGE OF ROAD.
 DP0642
 DP0642                          STATION RECOVERY (1949)
 DP0642
 DP0642'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (KMB)
 DP0642'STATION AND R.M. 2 RECOVERED IN GOOD CONDITION.  UNABLE TO RECOVER
 DP0642'R.M. 1.
 DP0642'
 DP0642'ORIGINAL DESCRIPTION SATISFACTORY.
 DP0642
 DP0642                          STATION RECOVERY (1958)
 DP0642
 DP0642'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (RP)
 DP0642'THE CONCRETE POST HAS BEEN COMPLETELY UPROOTED BY EITHER A
 DP0642'TRACTOR OR ROAD MAINTAINER AND DESTROYED AS TO ITS POSITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0615 ***********************************************************************
 BN0615  DESIGNATION -  BARTON
 BN0615  PID         -  BN0615
 BN0615  STATE/COUNTY-  TX/HAYS
 BN0615  COUNTRY     -  US
 BN0615  USGS QUAD   -  DRIPPING SPRINGS (2019)
 BN0615
 BN0615                         *CURRENT SURVEY CONTROL
 BN0615  ______________________________________________________________________
 BN0615* NAD 83(1993) POSITION- 30 13 10.68716(N) 098 07 08.10645(W)   ADJUSTED
 BN0615* NAVD 88 ORTHO HEIGHT -   411.    (meters)     1348.    (feet) SCALED
 BN0615  ______________________________________________________________________
 BN0615  GEOID HEIGHT    -        -24.844 (meters)                     GEOID18
 BN0615  LAPLACE CORR    -         -4.43  (seconds)                    DEFLEC18
 BN0615  HORZ ORDER      -  SECOND
 BN0615
 BN0615.The horizontal coordinates were established by classical geodetic methods
 BN0615.and adjusted by the National Geodetic Survey in February 1996.
 BN0615
 BN0615.The orthometric height was scaled from a topographic map.
 BN0615
 BN0615.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0615.GEOID18 height accuracy estimate available here.
 BN0615
 BN0615.Click photographs - Photos may exist for this station.
 BN0615
 BN0615.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0615
 BN0615. The following values were computed from the NAD 83(1993) position.
 BN0615
 BN0615;                    North         East     Units Scale Factor Converg.
 BN0615;SPC TXSC     - 4,264,794.967   684,822.144   MT  0.99998222   +0 25 54.0
 BN0615;SPC TXSC     -13,992,081.49  2,246,787.32   sFT  0.99998222   +0 25 54.0
 BN0615;UTM  14      - 3,343,451.290   584,792.186   MT  0.99968870   +0 26 36.6
 BN0615
 BN0615!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0615!SPC TXSC     -   0.99993934  x   0.99998222  =   0.99992156
 BN0615!UTM  14      -   0.99993934  x   0.99968870  =   0.99962806
 BN0615
 BN0615:                Primary Azimuth Mark                     Grid Az
 BN0615:SPC TXSC     -  BARTON AZ MK                             354 16 28.1
 BN0615:UTM  14      -  BARTON AZ MK                             354 15 45.5
 BN0615
 BN0615_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU8479243451(NAD 83)
 BN0615
 BN0615|---------------------------------------------------------------------|
 BN0615| PID    Reference Object                     Distance      Geod. Az  |
 BN0615|                                                           dddmmss.s |
 BN0615| CV3732 BARTON RM 1                          21.921 METERS 14007     |
 BN0615| CV3733 BARTON RM 2                           5.870 METERS 27043     |
 BN0615| CV3731 BARTON AZ MK                                       3544222.1 |
 BN0615|---------------------------------------------------------------------|
 BN0615
 BN0615                          SUPERSEDED SURVEY CONTROL
 BN0615
 BN0615  NAD 83(1986)-  30 13 10.69965(N)    098 07 08.08992(W) AD(       ) 2
 BN0615  NAD 27      -  30 13 09.95580(N)    098 07 07.04790(W) AD(       ) 2
 BN0615
 BN0615.Superseded values are not recommended for survey control.
 BN0615
 BN0615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0615.See file dsdata.pdf to determine how the superseded data were derived.
 BN0615
 BN0615_MARKER: DS = TRIANGULATION STATION DISK
 BN0615_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0615_STAMPING: BARTON 1956
 BN0615_MARK LOGO: CGS
 BN0615_PROJECTION: FLUSH
 BN0615_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0615+STABILITY: SURFACE MOTION
 BN0615
 BN0615  HISTORY     - Date     Condition        Report By
 BN0615  HISTORY     - 1956     MONUMENTED       CGS
 BN0615  HISTORY     - 1974     GOOD             TXHD
 BN0615  HISTORY     - 19960127 MARK NOT FOUND   USPSQD
 BN0615  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 BN0615
 BN0615                          STATION DESCRIPTION
 BN0615
 BN0615'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0615'THE STATION IS ABOUT 2 MILES WEST AND 2 MILES NORTH OF DRIPPING
 BN0615'SPRINGS, 1 MILE NORTH OF U.S. HIGHWAY 290 AND ON THE RIGHT-OF-WAY
 BN0615'OF A GRADED ROAD.  IT IS 19 FEET SOUTHWEST OF THE CENTER OF
 BN0615'A CATTLE GUARD, 15 FEET WEST OF THE CENTER OF THE GRADED ROAD,
 BN0615'9 FEET EAST OF A FENCE AND 6 FEET SOUTHEAST OF A 4 IN X 4 IN
 BN0615'WHITE WITNESS POST.
 BN0615'
 BN0615'TO REACH THE STATION FROM THE POST OFFICE IN DRIPPING SPRINGS,
 BN0615'GO WESTERLY ON HIGHWAY 290 FOR 1.95 MILES TO A GRADED ROAD ON THE
 BN0615'LEFT, TURN LEFT AND GO NORTH FOR 1.1 MILES TO THE STATION ON
 BN0615'THE LEFT.  CONTINUE NORTH ON THE GRADED ROAD FOR 0.4 MILE TO
 BN0615'THE AZIMUTH MARK ON THE RIGHT.
 BN0615'
 BN0615'THE STATION MARK IS FLUSH WITH THE GROUND, AND THE DISK IS
 BN0615'STAMPED BARTON 1956.
 BN0615'
 BN0615'REFERENCE MARK 1 IS 32 FEET EAST OF THE CENTER OF THE ROAD AND
 BN0615'19 FEET EAST OF A FENCE.  THE MARK IS FLUSH WITH THE GROUND, AND
 BN0615'THE DISK IS STAMPED BARTON NO 1 1956.
 BN0615'
 BN0615'REFERENCE MARK 2 IS 35 FEET WEST OF THE CENTER OF THE ROAD AND
 BN0615'11 FEET WEST OF A FENCE.  THE MARK IS FLUSH WITH THE GROUND, AND
 BN0615'THE DISK IS STAMPED BARTON NO 2 1956.
 BN0615'
 BN0615'THE AZIMUTH MARK IS 20 FEET EAST OF THE CENTER OF THE ROAD, 5 FEET
 BN0615'EAST OF A FENCE AND 4 FEET WEST OF A 4 IN X 4 IN WHITE WITNESS
 BN0615'POST.  THE MARK IS FLUSH WITH THE GROUND, AND THE DISK IS STAMPED
 BN0615'BARTON 1956.
 BN0615
 BN0615                          STATION RECOVERY (1974)
 BN0615
 BN0615'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1974
 BN0615'BARTON 1956-GOOD
 BN0615'
 BN0615'R.M. 1-DESTROYED
 BN0615'
 BN0615'R.M. 2 AND AZ. MK-GOOD
 BN0615'
 BN0615'1956 DESCRIPTION IS ADEQUATE FOR RECOVERING ALL MARKS.
 BN0615
 BN0615                          STATION RECOVERY (1996)
 BN0615
 BN0615'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0615'MARK NOT FOUND.
 BN0615
 BN0615                          STATION RECOVERY (1999)
 BN0615
 BN0615'RECOVERY NOTE BY US POWER SQUADRON 1999
 BN0615'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0936 ***********************************************************************
 CB0936  DESIGNATION -  BARTON
 CB0936  PID         -  CB0936
 CB0936  STATE/COUNTY-  TX/REAGAN
 CB0936  COUNTRY     -  US
 CB0936  USGS QUAD   -  THREE BLUFF DRAW NE (2019)
 CB0936
 CB0936                         *CURRENT SURVEY CONTROL
 CB0936  ______________________________________________________________________
 CB0936* NAD 83(1993) POSITION- 31 38 40.60621(N) 101 21 06.74826(W)   ADJUSTED
 CB0936* NAVD 88 ORTHO HEIGHT -   816.33  (+/-2cm)     2678.2   (feet) VERTCON3
 CB0936  ______________________________________________________________________
 CB0936  GEOID HEIGHT    -        -24.240 (meters)                     GEOID18
 CB0936  LAPLACE CORR    -         -0.54  (seconds)                    DEFLEC18
 CB0936  HORZ ORDER      -  SECOND
 CB0936  VERT ORDER      -  THIRD ? (See Below)
 CB0936
 CB0936.The horizontal coordinates were established by classical geodetic methods
 CB0936.and adjusted by the National Geodetic Survey in February 1996.
 CB0936
 CB0936.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0936.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0936
 CB0936.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0936.GEOID18 height accuracy estimate available here.
 CB0936
 CB0936.The vertical order pertains to the NGVD 29 superseded value.
 CB0936
 CB0936.Click photographs - Photos may exist for this station.
 CB0936
 CB0936.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0936
 CB0936. The following values were computed from the NAD 83(1993) position.
 CB0936
 CB0936;                    North         East     Units Scale Factor Converg.
 CB0936;SPC TX C     - 3,219,713.382   603,392.168   MT  0.99994459   -0 31 28.6
 CB0936;SPC TX C     -10,563,342.99  1,979,629.14   sFT  0.99994459   -0 31 28.6
 CB0936;UTM  14      - 3,503,447.185   276,971.940   MT  1.00021353   -1 14 03.9
 CB0936
 CB0936!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0936!SPC TX C     -   0.99987564  x   0.99994459  =   0.99982024
 CB0936!UTM  14      -   0.99987564  x   1.00021353  =   1.00008914
 CB0936
 CB0936:                Primary Azimuth Mark                     Grid Az
 CB0936:SPC TX C     -  BARTON AZ MK                             270 51 16.1
 CB0936:UTM  14      -  BARTON AZ MK                             271 33 51.4
 CB0936
 CB0936_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKA7697103447(NAD 83)
 CB0936
 CB0936|---------------------------------------------------------------------|
 CB0936| PID    Reference Object                     Distance      Geod. Az  |
 CB0936|                                                           dddmmss.s |
 CB0936| CH7906 BARTON RM 1                          30.962 METERS 17419     |
 CB0936| CH7905 BARTON AZ MK                                       2701947.5 |
 CB0936| CH7907 BARTON RM 2                          25.378 METERS 27922     |
 CB0936|---------------------------------------------------------------------|
 CB0936
 CB0936                          SUPERSEDED SURVEY CONTROL
 CB0936
 CB0936  NAD 83(1986)-  31 38 40.61298(N)    101 21 06.73638(W) AD(       ) 2
 CB0936  NAD 27      -  31 38 40.10600(N)    101 21 05.32400(W) AD(       ) 2
 CB0936  NGVD 29             816.04   (m)         2677.3    (f) LEVELING    3  
 CB0936
 CB0936.Superseded values are not recommended for survey control.
 CB0936
 CB0936.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0936.See file dsdata.pdf to determine how the superseded data were derived.
 CB0936
 CB0936_MARKER: DS = TRIANGULATION STATION DISK
 CB0936_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0936_STAMPING: BARTON 1943
 CB0936_MARK LOGO: CGS
 CB0936_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0936+STABILITY: SURFACE MOTION
 CB0936_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CB0936+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2008
 CB0936
 CB0936  HISTORY     - Date     Condition        Report By
 CB0936  HISTORY     - 1943     MONUMENTED       CGS
 CB0936  HISTORY     - 1949     GOOD             ATRECO
 CB0936  HISTORY     - 20080828 GOOD             INDIV
 CB0936  HISTORY     - 20110123 POOR             GEOCAC
 CB0936
 CB0936                          STATION DESCRIPTION
 CB0936
 CB0936'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 CB0936'STATION IS LOCATED ABOUT 25 MILES SW OF STERLING CITY AND 17
 CB0936'MILES SSE OF GARDEN CITY, 0.4 MILE NE OF RANCH HOME OF MR. J.H.
 CB0936'BARTON, ON STATE HIGHWAY PROPERTY.  IT IS LOCATED IN A FENCE
 CB0936'CORNER 120 FEET NE OF THE CENTER OF CURVE IN ROAD, 12 FEET W OF
 CB0936'FENCE LINE, 12 FEET S OF ANOTHER FENCE LINE, 16 FEET SW OF FENCE
 CB0936'INTERSECTION, AND 60 FEET E OF CENTER LINE OF TRACK ROAD LEADING
 CB0936'INTO RANCH.  IT IS STAMPED BARTON 1943.
 CB0936'
 CB0936'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE BRONZE
 CB0936'DISKS SET IN THE TOP OF CONCRETE POSTS PROJECTING ABOUT 5 INCHES
 CB0936'ABOVE GROUND.
 CB0936'
 CB0936'REFERENCE MARK 1 IS S OF THE STATION, 1 FOOT W OF FENCE LINE,
 CB0936'32 FEET E OF CENTER LINE OF TRACK ROAD, AND 65 FEET E OF MAIN
 CB0936'ROAD.
 CB0936'
 CB0936'REFERENCE MARK 2 IS W OF THE STATION, 1 FOOT S OF FENCE LINE,
 CB0936'16 FEET W OF CENTER LINE OF TRACK ROAD, AND ABOUT 100 FEET N
 CB0936'OF THE MAIN HIGHWAY.
 CB0936'
 CB0936'AZIMUTH MARK IS 0.7 MILE W OF THE STATION, 30 FEET S OF THE
 CB0936'CENTER LINE OF THE HIGHWAY, AND 1-1/2 FEET N OF FENCE LINE.
 CB0936'
 CB0936'REFERENCE MARKS ARE STAMPED WITH THE NAME AND DATE OF THE STATION,
 CB0936'AND WITH THEIR RESPECTIVE NUMBERS.
 CB0936'
 CB0936'REACHED FROM THE COURTHOUSE IN STERLING CITY BY GOING W TWO
 CB0936'BLOCKS, THENCE S ON THE ROAD TOWARD BIG LAKE.  THIS IS A WIDE,
 CB0936'GRADED HIGHWAY RUNNING S AND W.  GO 19.5 MILES, PASSING TWO
 CB0936'LESS-TRAVELED GRADED ROADS RUNNING S, ONE AT 5.6 MILES AND ONE
 CB0936'AT 12.4 MILES.  AT THE W END OF A 2-MILE TANGENT IN THE HIGHWAY,
 CB0936'GO 2.9 MILES DUE S, CONTINUING ON THE BIG LAKE HIGHWAY TO
 CB0936'POINT WHERE HIGHWAY TURNS SHARP W.  TURN W AND GO 9.6 MILES ON
 CB0936'MAIN ROAD TO CURVE RIGHT AT DRIVE STRAIGHT AHEAD TO HOME OF
 CB0936'MR.  BARTON.  TURN RIGHT AND GO TO NEXT CURVE 0.45 MILE WHICH
 CB0936'TURNS LEFT.  CONTINUE STRAIGHT AHEAD 20 YARDS TO FENCE CORNER
 CB0936'AND STATION SITE.
 CB0936'
 CB0936'HEIGHT OF LIGHT ABOVE STATION MARK-23 METERS.
 CB0936
 CB0936                          STATION RECOVERY (1949)
 CB0936
 CB0936'RECOVERY NOTE BY ATLANTIC REFINING COMPANY 1949 (WBR)
 CB0936'RECOVERED BY ATLANTIC REFG CO.
 CB0936'
 CB0936'STATION MARK, R.M. 1, AND AZIMUTH MARK ARE IN GOOD CONDITION.
 CB0936'R.M. 2, WHICH IS W OF THE STATION, HAS BEEN MOVED FROM ITS
 CB0936'ORIGINAL POSITION IN THE BUILDING OF A CATTLE GUARD FOR A ROAD
 CB0936'LEADING TO A DRILLING RIG N OF THE STATION.
 CB0936'
 CB0936'STATION MARK IS STAMPED BARTON.
 CB0936'
 CB0936'DESCRIPTION IS ADEQUATE.
 CB0936
 CB0936                          STATION RECOVERY (2008)
 CB0936
 CB0936'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (JT)
 CB0936'DRIVING DIRECTIONS
 CB0936'30.5 MI   ABOUT 1 HOUR 11 MINS
 CB0936'1. HEAD WEST ON 4TH AVE/TX-158/US-87 TOWARD MAIN ST 0.4 MI
 CB0936'2. TURN LEFT AT CHURCH ST/TX-163
 CB0936'CONTINUE TO FOLLOW TX-163 6.5 MI
 CB0936'3. TURN RIGHT AT RANCH RD 2139 8.6 MI
 CB0936'4. CONTINUE ON OLD BIG LAKE RD 9.6 MI
 CB0936'5. CONTINUE ON RADIO TOWER RD 5.0 MI
 CB0936'6. TURN RIGHT TO STAY ON RADIO TOWER RD 0.5 MI
 CB0936'7. WHERE RADIO TOWER ROAD TURNS LEFT, CONTINUE STRAIGHT AHEAD ON
 CB0936'PRIVATE RANCH ROAD 20 YARDS TO FENCE CORNER AND STATION SITE.
 CB0936'
 CB0936
 CB0936                          STATION RECOVERY (2011)
 CB0936
 CB0936'RECOVERY NOTE BY GEOCACHING 2011 (TJM)
 CB0936'MARK APPEARS TO HAVE BEEN DESTROYED DURING RECENT ROAD CONSTRUCTION IN
 CB0936'THE AREA. I HAD PREVIOUSLY BEEN ABLE TO LOCATE IT AMONG SOME BRUSH,
 CB0936'BUT THE BRUSH WAS RECENTLY CLEARED, AND THE MARK IS NOT WHERE IT USED
 CB0936'TO BE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0729 ***********************************************************************
 DO0729  DESIGNATION -  BARTON ET
 DO0729  PID         -  DO0729
 DO0729  STATE/COUNTY-  TX/JACK
 DO0729  COUNTRY     -  US
 DO0729  USGS QUAD   -  BARTONS CHAPEL (2019)
 DO0729
 DO0729                         *CURRENT SURVEY CONTROL
 DO0729  ______________________________________________________________________
 DO0729* NAD 83(1993) POSITION- 33 05 00.43636(N) 098 13 46.86666(W)   ADJUSTED
 DO0729* NAVD 88 ORTHO HEIGHT -   384.8   (meters)     1262.    (feet) VERTCON3
 DO0729  ______________________________________________________________________
 DO0729  GEOID HEIGHT    -        -28.521 (meters)                     GEOID18
 DO0729  LAPLACE CORR    -          2.01  (seconds)                    DEFLEC18
 DO0729  HORZ ORDER      -  THIRD
 DO0729
 DO0729.The horizontal coordinates were established by classical geodetic methods
 DO0729.and adjusted by the National Geodetic Survey in February 1996.
 DO0729
 DO0729.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0729.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0729
 DO0729.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0729.GEOID18 height accuracy estimate available here.
 DO0729
 DO0729.Click photographs - Photos may exist for this station.
 DO0729
 DO0729.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0729
 DO0729. The following values were computed from the NAD 83(1993) position.
 DO0729
 DO0729;                    North         East     Units Scale Factor Converg.
 DO0729;SPC TXNC     - 2,157,139.731   625,234.741   MT  0.99987278   +0 08 50.7
 DO0729;SPC TXNC     - 7,077,215.93  2,051,290.98   sFT  0.99987278   +0 08 50.7
 DO0729;UTM  14      - 3,660,802.598   571,892.661   MT  0.99966373   +0 25 13.8
 DO0729
 DO0729!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0729!SPC TXNC     -   0.99994407  x   0.99987278  =   0.99981686
 DO0729!UTM  14      -   0.99994407  x   0.99966373  =   0.99960782
 DO0729
 DO0729:                Primary Azimuth Mark                     Grid Az
 DO0729:SPC TXNC     -  STEED ET                                 338 27 01.6
 DO0729:UTM  14      -  STEED ET                                 338 10 38.5
 DO0729
 DO0729_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB7189260802(NAD 83)
 DO0729
 DO0729|---------------------------------------------------------------------|
 DO0729| PID    Reference Object                     Distance      Geod. Az  |
 DO0729|                                                           dddmmss.s |
 DO0729| DO0733 JACKSBORO SINCLAIR OIL CO MAST      APPROX.11.4 KM 0563506.3 |
 DO0729| DO0730 STEED ET                            APPROX. 4.3 KM 3383552.3 |
 DO0729|---------------------------------------------------------------------|
 DO0729
 DO0729                          SUPERSEDED SURVEY CONTROL
 DO0729
 DO0729  NAD 83(1993)-  33 05 00.43787(N)    098 13 46.85902(W) AD(       ) 3
 DO0729  NAD 83(1986)-  33 05 00.43983(N)    098 13 46.85190(W) AD(       ) 3
 DO0729  NAD 27      -  33 05 00.01726(N)    098 13 45.68469(W) AD(       ) 3
 DO0729  NGVD 29 (07/19/86)  384.7    (m)         1262.     (f) VERT ANG       
 DO0729
 DO0729.Superseded values are not recommended for survey control.
 DO0729
 DO0729.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0729.See file dsdata.pdf to determine how the superseded data were derived.
 DO0729
 DO0729_MARKER: DD = SURVEY DISK
 DO0729_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0729_STAMPING: BARTON-ET 1959
 DO0729_MARK LOGO: USGS
 DO0729_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0729+STABILITY: SURFACE MOTION
 DO0729_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0729+SATELLITE: SATELLITE OBSERVATIONS - September 05, 2006
 DO0729
 DO0729  HISTORY     - Date     Condition        Report By
 DO0729  HISTORY     - 1959     MONUMENTED       USGS
 DO0729  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0729  HISTORY     - 20060905 GOOD             INDIV
 DO0729
 DO0729                          STATION DESCRIPTION
 DO0729
 DO0729'DESCRIBED BY US GEOLOGICAL SURVEY 1959
 DO0729'STATION IS LOCATED IN JACK COUNTY, TEXAS, ABOUT 10.0 MI. (AIRLINE) S.
 DO0729'AND 3.5 MI. W. OF JACKSBORO, ABOUT 1.1 MI. N. AND 0.2 MI. E. OF
 DO0729'BARTONS CHAPEL.  ON THE HIGHEST TOP OF A N-S. RIDGE IN THE VICINITY.
 DO0729'
 DO0729'TO REACH THE STATION FROM THE SW. CORNER OF THE COURTHOUSE SQUARE IN
 DO0729'JACKSBORO, GO W. 2.0 MI. ON STATE HIGHWAY 24 TO ITS JUNCTION WITH F.M.
 DO0729'ROAD 206, TURN LEFT ON 206 FOR 9.0 MI. TO T-RD. E., TURN LEFT FOR 0.15
 DO0729'MI., THEN S. 0.1 MI. TO RIDGE TOP AND THE STATION, 94 FT. W. OF THE
 DO0729'CENTERLINE OF THE RD.
 DO0729'
 DO0729'STATION MARK--STANDARD USGS TABLET IN CONCRETE POST PROJECTING 0.2
 DO0729'FT., STAMPED ---BARTON-E.T. 1959---.
 DO0729
 DO0729                          STATION RECOVERY (2005)
 DO0729
 DO0729'RECOVERY NOTE BY US POWER SQUADRON 2005 (JLC)
 DO0729'MARK NOT FOUND.
 DO0729
 DO0729                          STATION RECOVERY (2006)
 DO0729
 DO0729'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (WDE)
 DO0729'THE MONUMENT WAS FOUND AS DESCRIBED BY USGS WHEN SET IN 1959.  WHEN
 DO0729'FOUND YESTERDAY, THERE WERE ROCKS PILED AROUND SAID MONUMENT, IN AN
 DO0729'OPEN AREA SURROUNDED BY SCRUB TREES OF CEDAR, MESQUITES AND LIVE OAK
 DO0729'TREES.  I MADE A GPS RTK OBSERVATION ON FOR THE PROJECT OUR FIRM WAS
 DO0729'WORKING ON.  I LEFT THE ROCKS AS THEY WERE, UNDISTURBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0602 ***********************************************************************
 BM0602  DESIGNATION -  BARTON RM 1
 BM0602  PID         -  BM0602
 BM0602  STATE/COUNTY-  TX/TRAVIS
 BM0602  COUNTRY     -  US
 BM0602  USGS QUAD   -  AUSTIN WEST (2019)
 BM0602
 BM0602                         *CURRENT SURVEY CONTROL
 BM0602  ______________________________________________________________________
 BM0602* NAD 83(1986) POSITION- 30 18 18.52   (N) 097 50 23.54   (W)   HD_HELD1
 BM0602* NAVD 88 ORTHO HEIGHT -   315.871 (meters)     1036.32  (feet) POSTED
 BM0602  ______________________________________________________________________
 BM0602  GEOID HEIGHT    -        -25.635 (meters)                     GEOID18
 BM0602  DYNAMIC HEIGHT  -        315.44  (meters)     1034.9   (feet) COMP
 BM0602  MODELED GRAVITY -    979,268.2   (mgal)                       NAVD 88
 BM0602
 BM0602  VERT ORDER      -  * POSTED, SEE BELOW
 BM0602
 BM0602.The horizontal coordinates were determined by differentially corrected
 BM0602.hand held GPS observations or other comparable positioning techniques
 BM0602.and have an estimated accuracy of +/- 3 meters.
 BM0602
 BM0602.The orthometric height was determined by differential leveling
 BM0602.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BM0602
 BM0602.* This is a POSTED BENCH MARK height.
 BM0602
 BM0602.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0602.GEOID18 height accuracy estimate available here.
 BM0602
 BM0602.Click photographs - Photos may exist for this station.
 BM0602
 BM0602.The dynamic height is computed by dividing the NAVD 88
 BM0602.geopotential number by the normal gravity value computed on the
 BM0602.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0602.degrees latitude (g = 980.6199 gals.).
 BM0602
 BM0602.The modeled gravity was interpolated from observed gravity values.
 BM0602
 BM0602;                    North         East    Units  Estimated Accuracy
 BM0602;SPC TX C     - 3,073,467.5     939,814.5     MT  (+/- 3 meters HH1 GPS) 
 BM0602
 BM0602_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1155153168(NAD 83)
 BM0602
 BM0602                          SUPERSEDED SURVEY CONTROL
 BM0602
 BM0602  NGVD 29 (??/??/92)  315.788  (m)         1036.05   (f) ADJ UNCH    1 2
 BM0602
 BM0602.Superseded values are not recommended for survey control.
 BM0602
 BM0602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0602.See file dsdata.pdf to determine how the superseded data were derived.
 BM0602
 BM0602_MARKER: DR = REFERENCE MARK DISK
 BM0602_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0602_STAMPING: BARTON NO 1 1935
 BM0602_MARK LOGO: CGS
 BM0602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0602+STABILITY: SURFACE MOTION
 BM0602
 BM0602  HISTORY     - Date     Condition        Report By
 BM0602  HISTORY     - 1935     MONUMENTED       CGS
 BM0602  HISTORY     - 1953     GOOD             CGS
 BM0602
 BM0602                          STATION DESCRIPTION
 BM0602
 BM0602'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0602'7.1 MI SW FROM AUSTIN.
 BM0602'6.75 MILES SOUTHWEST ALONG BARTON SPRINGS ROAD AND BEE CAVE ROAD FROM
 BM0602'ITS INTERSECTION WITH LAMAR BOULEVARD AT AUSTIN TO ROYS RANCH, THENCE
 BM0602'0.35 MILE SOUTHEAST ALONG A WINDING TRACK ROAD, AT THE TOP OF A WOODED
 BM0602'HILL, 81.5 FEET EAST OF TRIANGULATION STATION BARTON 1903 1935, 66
 BM0602'FEET SOUTHEAST OF THE MOST NORTHERLY ONE OF 3 POWER POLES, SET IN THE
 BM0602'TOP OF A CONCRETE POST WHICH PROJECTS 1.0 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0603 ***********************************************************************
 BM0603  DESIGNATION -  BARTON RM 2
 BM0603  PID         -  BM0603
 BM0603  STATE/COUNTY-  TX/TRAVIS
 BM0603  COUNTRY     -  US
 BM0603  USGS QUAD   -  AUSTIN WEST (2019)
 BM0603
 BM0603                         *CURRENT SURVEY CONTROL
 BM0603  ______________________________________________________________________
 BM0603* NAD 83(1986) POSITION- 30 18 17.93   (N) 097 50 24.75   (W)   HD_HELD1
 BM0603* NAVD 88 ORTHO HEIGHT -   315.631 (meters)     1035.53  (feet) POSTED
 BM0603  ______________________________________________________________________
 BM0603  GEOID HEIGHT    -        -25.635 (meters)                     GEOID18
 BM0603  DYNAMIC HEIGHT  -        315.20  (meters)     1034.1   (feet) COMP
 BM0603  MODELED GRAVITY -    979,268.0   (mgal)                       NAVD 88
 BM0603
 BM0603  VERT ORDER      -  * POSTED, SEE BELOW
 BM0603
 BM0603.The horizontal coordinates were determined by differentially corrected
 BM0603.hand held GPS observations or other comparable positioning techniques
 BM0603.and have an estimated accuracy of +/- 3 meters.
 BM0603
 BM0603.The orthometric height was determined by differential leveling
 BM0603.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BM0603
 BM0603.* This is a POSTED BENCH MARK height.
 BM0603
 BM0603.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0603.GEOID18 height accuracy estimate available here.
 BM0603
 BM0603.Click photographs - Photos may exist for this station.
 BM0603
 BM0603.The dynamic height is computed by dividing the NAVD 88
 BM0603.geopotential number by the normal gravity value computed on the
 BM0603.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0603.degrees latitude (g = 980.6199 gals.).
 BM0603
 BM0603.The modeled gravity was interpolated from observed gravity values.
 BM0603
 BM0603;                    North         East    Units  Estimated Accuracy
 BM0603;SPC TX C     - 3,073,448.6     939,782.6     MT  (+/- 3 meters HH1 GPS) 
 BM0603
 BM0603_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1151953150(NAD 83)
 BM0603
 BM0603                          SUPERSEDED SURVEY CONTROL
 BM0603
 BM0603  NGVD 29 (??/??/92)  315.548  (m)         1035.26   (f) ADJ UNCH    1 2
 BM0603
 BM0603.Superseded values are not recommended for survey control.
 BM0603
 BM0603.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0603.See file dsdata.pdf to determine how the superseded data were derived.
 BM0603
 BM0603_MARKER: DR = REFERENCE MARK DISK
 BM0603_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0603_STAMPING: BARTON NO 2 1935
 BM0603_MARK LOGO: CGS
 BM0603_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0603+STABILITY: SURFACE MOTION
 BM0603
 BM0603  HISTORY     - Date     Condition        Report By
 BM0603  HISTORY     - 1935     MONUMENTED       CGS
 BM0603  HISTORY     - 1953     GOOD             CGS
 BM0603
 BM0603                          STATION DESCRIPTION
 BM0603
 BM0603'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BM0603'7.1 MI SW FROM AUSTIN.
 BM0603'6.75 MILES SOUTHWEST ALONG BARTON SPRINGS ROAD AND BEE CAVE ROAD FROM
 BM0603'ITS INTERSECTION WITH LAMAR BOULEVARD AT AUSTIN TO ROYS RANCH, THENCE
 BM0603'0.35 MILE SOUTHEAST ALONG A DIM WINDING TRACK ROAD, AT THE TOP OF A
 BM0603'WOODED HILL, 73.7 FEET SOUTH OF TRIANGULATION STATION BARTON 1903
 BM0603'1935, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE
 BM0603'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0784 ***********************************************************************
 CV0784  DESIGNATION -  BASCOM
 CV0784  PID         -  CV0784
 CV0784  STATE/COUNTY-  TX/GAINES
 CV0784  COUNTRY     -  US
 CV0784  USGS QUAD   -  LOOP SW (2019)
 CV0784
 CV0784                         *CURRENT SURVEY CONTROL
 CV0784  ______________________________________________________________________
 CV0784* NAD 83(1993) POSITION- 32 51 57.27051(N) 102 27 57.84774(W)   ADJUSTED
 CV0784* NAVD 88 ORTHO HEIGHT -  1004.3   (meters)     3295.    (feet) VERTCON3
 CV0784  ______________________________________________________________________
 CV0784  GEOID HEIGHT    -        -22.626 (meters)                     GEOID18
 CV0784  LAPLACE CORR    -         -2.89  (seconds)                    DEFLEC18
 CV0784  HORZ ORDER      -  SECOND
 CV0784
 CV0784.The horizontal coordinates were established by classical geodetic methods
 CV0784.and adjusted by the National Geodetic Survey in February 1996.
 CV0784
 CV0784.The NAVD 88 height was computed by applying the VERTCON shift value to
 CV0784.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CV0784
 CV0784.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0784.GEOID18 height accuracy estimate available here.
 CV0784
 CV0784.Click photographs - Photos may exist for this station.
 CV0784
 CV0784.The Laplace correction was computed from DEFLEC18 derived deflections.
 CV0784
 CV0784. The following values were computed from the NAD 83(1993) position.
 CV0784
 CV0784;                    North         East     Units Scale Factor Converg.
 CV0784;SPC TXNC     - 2,139,988.817   228,931.983   MT  0.99987785   -2 09 47.1
 CV0784;SPC TXNC     - 7,020,946.64    751,087.68   sFT  0.99987785   -2 09 47.1
 CV0784;UTM  13      - 3,639,268.022   737,098.718   MT  1.00029321   +1 22 32.7
 CV0784
 CV0784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CV0784!SPC TXNC     -   0.99984590  x   0.99987785  =   0.99972377
 CV0784!UTM  13      -   0.99984590  x   1.00029321  =   1.00013906
 CV0784
 CV0784:                Primary Azimuth Mark                     Grid Az
 CV0784:SPC TXNC     -  SEAGRAVES WATER TANK                     314 16 13.4
 CV0784:UTM  13      -  SEAGRAVES WATER TANK                     310 43 53.6
 CV0784
 CV0784_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS3709839268(NAD 83)
 CV0784
 CV0784|---------------------------------------------------------------------|
 CV0784| PID    Reference Object                     Distance      Geod. Az  |
 CV0784|                                                           dddmmss.s |
 CV0784| CH7909 BASCOM RM 1                          15.670 METERS 11932     |
 CV0784| CH7910 BASCOM RM 2                          27.829 METERS 23656     |
 CV0784| CH7908 BASCOM AZ MK                                       2990711.2 |
 CV0784| CV0812 SEAGRAVES WATER TANK                APPROX.12.5 KM 3120626.3 |
 CV0784|---------------------------------------------------------------------|
 CV0784
 CV0784                          SUPERSEDED SURVEY CONTROL
 CV0784
 CV0784  NAD 83(1992)-  32 51 57.27881(N)    102 27 57.84030(W) AD(       ) 2
 CV0784  NAD 83(1986)-  32 51 57.27877(N)    102 27 57.84032(W) AD(       ) 2
 CV0784  NAD 27      -  32 51 56.96500(N)    102 27 56.16400(W) AD(       ) 2
 CV0784  NGVD 29 (07/19/86) 1004.0    (m)         3294.     (f) VERT ANG       
 CV0784
 CV0784.Superseded values are not recommended for survey control.
 CV0784
 CV0784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0784.See file dsdata.pdf to determine how the superseded data were derived.
 CV0784
 CV0784_MARKER: DS = TRIANGULATION STATION DISK
 CV0784_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0784
 CV0784  HISTORY     - Date     Condition        Report By
 CV0784  HISTORY     - 1935     MONUMENTED       CGS
 CV0784  HISTORY     - 1938     GOOD             TXHD
 CV0784  HISTORY     - 1950     POOR             CGS
 CV0784  HISTORY     - 1954     SEE DESCRIPTION  LOCENG
 CV0784  HISTORY     - 1957     SEE DESCRIPTION  CGS
 CV0784  HISTORY     - 1968     MARK NOT FOUND   CGS
 CV0784  HISTORY     - 1969     GOOD             CGS
 CV0784
 CV0784                          STATION DESCRIPTION
 CV0784
 CV0784'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 CV0784'THIS STATION IS ABOUT 7-1/2 MILES SE OF SEAGRAVES, ON LAND OWNED
 CV0784'BY JOHN BASCOM BROWN, KNOWN LOCALLY AS CAP BROWN, IT IS IN HIS
 CV0784'BARNYARD, ON THE HIGHEST GROUND ABOUT 40 YARDS ENE OF HIS
 CV0784'HOUSE, 38 FEET NE OF A SMALL WOODEN YARD GATE AND 28 FEET N
 CV0784'OF A CORRAL FENCE.  THE MARK PROJECTS 6 INCHES.
 CV0784'
 CV0784'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CV0784'BRONZE DISKS SET IN CONCRETE.
 CV0784'
 CV0784'REFERENCE MARK NO. 1 IS ESE OF THE STATION AND PROJECTS 6 INCHES.
 CV0784'IT IS 1 FOOT NE OF THE NE CORNER OF A SMALL BARN AND 71 FEET
 CV0784'E OF A SMALL, WOODEN YARD GATE.
 CV0784'
 CV0784'REFERENCE MARK NO. 2 IS SW OF THE STATION AND PROJECTS 6 INCHES.
 CV0784'IT IS 21.5 FEET NNW OF THE WELL, 61.5 FEET E OF THE NE CORNER
 CV0784'OF MR. BROWNS HOUSE AND 1/2 FOOT E OF THE YARD FENCE AROUND THE
 CV0784'HOUSE.
 CV0784'
 CV0784'THE AZIMUTH MARK IS NW OF THE STATION AND PROJECTS 8 INCHES.
 CV0784'IT IS 0.15 MILE W OF A WIRE GATE AND A TRACK ROAD, 1 FOOT S OF
 CV0784'THE FENCE LINE.
 CV0784'
 CV0784'THE STATION IS REACHED FROM THE DEPOT IN SEAGRAVES, BY GOING
 CV0784'NORTHEASTERLY ON STATE HIGHWAY 51 FOR 0.3 MILE.  LEAVE STATE
 CV0784'HIGHWAY 51, TURN HALF RIGHT ONTO THE SEAGRAVES-LOOP ROAD (OILED)
 CV0784'AND DRIVE SOUTHEASTERLY AND EASTERLY FOR 2.4 MILES, THEN TURN
 CV0784'HALF RIGHT AND GO SE ON THE OILED ROAD FOR 1.2 MILES, THEN E
 CV0784'ON THE OILED ROAD FOR 1.0 MILE.  AT A FARM CROSS ROAD AND A
 CV0784'NEW CATTLE GUARD ON THE LEFT, LEAVE THE OILED ROAD AND DRIVE S
 CV0784'ON A TRACK ROAD THROUGH A LANE FOR 3.0 MILES, (CROSSING A
 CV0784'CATTLE GUARD AT 0.6 MILE AND ONE AT 2.0 MILES).  AT THE SW
 CV0784'CORNER OF AN ORCHARD, WHICH IS 100 YARDS SW OF A WINDMILL
 CV0784'AND SOME RANCH BUILDINGS, TURN LEFT AND GO E ON A FARM ROAD
 CV0784'ALONG THE S SIDE OF THE YARD FENCE AND GO 1.0 MILE.  AT A
 CV0784'WELL TRAVELED FARM CROSS ROAD TURN RIGHT AND GO S FOR 1.4 MILES,
 CV0784'THEN TURN LEFT THROUGH A WIRE GATE AND DRIVE E 0.1 MILE UP
 CV0784'GRADE TO THE RANCH BUILDINGS OF JOHN BASCOM BROWN AND THE
 CV0784'STATION.
 CV0784'
 CV0784'ALL OF THE OBJECTS, EXCEPT STATIONS WINEGARD AND CEDAR LAKE, ARE
 CV0784'VISIBLE FROM THE GROUND.
 CV0784'
 CV0784'HEIGHT OF LIGHT ABOVE STATION MARK - 7.78 METERS.
 CV0784
 CV0784                          STATION RECOVERY (1938)
 CV0784
 CV0784'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 CV0784'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  NO
 CV0784'ATTEMPT MADE TO RECOVER THE AZIMUTH MARK.
 CV0784'
 CV0784'NOTE.--LETTER DATED 11/2/39 FROM H.E. MC CONNELL GRAVITY SERVICE
 CV0784'COMPANY OF LAMESA, STATES THAT THIS STATION WAS RECOVERED AS
 CV0784'DESCRIBED.  MARK SET FLUSH WITH GROUND IS NOW 2 OR 3 FEET ABOVE
 CV0784'SURFACE OF GROUND, DUE TO WIND EROSION.  STANDING IN ORIGINAL
 CV0784'POSITION, APPARENTLY STILL FIRMLY EMBEDDED.
 CV0784
 CV0784                          STATION RECOVERY (1950)
 CV0784
 CV0784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (BSD)
 CV0784'STATION BLOWN OUT OF SAND.  IT WAS FOUND LYING ON SIDE.
 CV0784
 CV0784                          STATION RECOVERY (1954)
 CV0784
 CV0784'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1954 (HLG)
 CV0784'STATION RECOVERED BY SEISMIC EXPLORATIONS INC.
 CV0784'
 CV0784'MONUMENT HAS BEEN DISPLACED.  IT WAS FOUND LYING ON THE GROUND
 CV0784'APPROXIMATELY 120 FT. NE OF REFERENCE MARK 2 NEAR A MEXICAN
 CV0784'SHACK.
 CV0784
 CV0784                          STATION RECOVERY (1957)
 CV0784
 CV0784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (PT)
 CV0784'THE SITE OF THIS MARK IS IN A WIND SWEPT BARNYARD.  THE SURFACE
 CV0784'STATION MONUMENT WAS RECOVERED LYING AT THE SITE.  REFERENCE
 CV0784'MARK NO. 1 IS PROBABLY UNDER A DEEP SAND DRIFT, AND WAS NOT
 CV0784'RECOVERED.  REFERENCE NO. 2 WAS RECOVERED IN A BROKEN CONDITION
 CV0784'AND NOW PROJECTS ABOUT 18 INCHES.  THE BARNYARD FEATURES HAVE
 CV0784'CHANGED.  CONSIDERABLE DIGGING WAS DONE AT THE SITE INDICATED
 CV0784'BY MEASURING FROM THE NUMBER 2 MONUMENT BUT THE UNDERGROUND
 CV0784'MARK WAS NOT FOUND AND IS BELIEVED TO HAVE BEEN LOST BY WIND
 CV0784'EROSION.  THE AZIMUTH MARK WAS NOT RECOVERED AND IF IN PLACE,
 CV0784'IT IS UNDER A SAND DRIFT.
 CV0784
 CV0784                          STATION RECOVERY (1968)
 CV0784
 CV0784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LFS)
 CV0784'THIS STATION WAS REPORTED BEING DESTROYED IN 1957.  THE SITE WAS
 CV0784'VISITED BUT NO MARKS WERE FOUND.
 CV0784'
 CV0784'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 7-1/2
 CV0784'MILES SOUTHEAST OF SEAGRAVES.  IN SECTION 26, BLOCK BLOCK G.
 CV0784
 CV0784                          STATION RECOVERY (1969)
 CV0784
 CV0784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 CV0784'THE STATION MARK, REFERENCE MARK NO. 2, AND THE AZIMUTH MARK
 CV0784'HAVE BEEN DESTROYED.  THE TENANT FARMER SAID REFERENCE MARK NO. 1
 CV0784'SHOULD STILL BE IN PLACE AND COVERED WITH ABOUT 1 FOOT OF SAND.
 CV0784'DUE TO A BLOW OUT NEAR THE STATION SITE, IT IS DOUBTFUL IF
 CV0784'THE UNDERGROUND MARK IS STILL IN PLACE.
 CV0784'
 CV0784'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 385 AND
 CV0784'62 AND STATE HIGHWAY 83 IN SEAGRAVES, GO EAST AND SOUTHEAST
 CV0784'ON FARM ROAD 83 FOR 5.35 MILES TO A CROSSROAD.  TURN LEFT AND
 CV0784'GO SOUTH ON A BLADED ROAD FOR 2.8 MILES TO A CROSSROAD.  CONTINUE
 CV0784'SOUTH FOR 0.15 MILE TO A REVERSE FORK.  CONTINUE SOUTH ON A
 CV0784'SURFACED ROAD FOR 1.25 MILE TO A DRIVEWAY ON THE LEFT.  TURN
 CV0784'LEFT AND GO EAST FOR 0.1 MILE TO A HOUSE AND THE STATION SITE
 CV0784'EAST OF THE HOUSE.
 CV0784'
 CV0784'LAND IS OWNED BY MR. M.G. RIGGAN WHO LIVES IN LAMESA.
 CV0784'
 CV0784'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 7-1/2
 CV0784'MILES SOUTHEAST OF SEAGRAVES.  IN SECTION 26, BLOCK G.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0634 ***********************************************************************
 CA0634  DESIGNATION -  BASE
 CA0634  PID         -  CA0634
 CA0634  STATE/COUNTY-  TX/COLEMAN
 CA0634  COUNTRY     -  US
 CA0634  USGS QUAD   -  VALERA (2019)
 CA0634
 CA0634                         *CURRENT SURVEY CONTROL
 CA0634  ______________________________________________________________________
 CA0634* NAD 83(1993) POSITION- 31 50 40.06889(N) 099 31 51.32597(W)   ADJUSTED
 CA0634* NAVD 88 ORTHO HEIGHT -   592.781 (meters)     1944.82  (feet) ADJUSTED
 CA0634  ______________________________________________________________________
 CA0634  GEOID HEIGHT    -        -25.774 (meters)                     GEOID18
 CA0634  LAPLACE CORR    -         -1.71  (seconds)                    DEFLEC18
 CA0634  DYNAMIC HEIGHT  -        591.994 (meters)     1942.23  (feet) COMP
 CA0634  MODELED GRAVITY -    979,293.0   (mgal)                       NAVD 88
 CA0634
 CA0634  HORZ ORDER      -  SECOND
 CA0634  VERT ORDER      -  SECOND    CLASS 0
 CA0634
 CA0634.The horizontal coordinates were established by classical geodetic methods
 CA0634.and adjusted by the National Geodetic Survey in February 1996.
 CA0634
 CA0634.The orthometric height was determined by differential leveling and
 CA0634.adjusted by the NATIONAL GEODETIC SURVEY
 CA0634.in June 1991.
 CA0634
 CA0634.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0634.GEOID18 height accuracy estimate available here.
 CA0634
 CA0634.Click photographs - Photos may exist for this station.
 CA0634
 CA0634.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA0634
 CA0634.The dynamic height is computed by dividing the NAVD 88
 CA0634.geopotential number by the normal gravity value computed on the
 CA0634.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0634.degrees latitude (g = 980.6199 gals.).
 CA0634
 CA0634.The modeled gravity was interpolated from observed gravity values.
 CA0634
 CA0634. The following values were computed from the NAD 83(1993) position.
 CA0634
 CA0634;                    North         East     Units Scale Factor Converg.
 CA0634;SPC TX C     - 3,241,704.190   775,948.472   MT  0.99998979   +0 24 47.8
 CA0634;SPC TX C     -10,635,491.16  2,545,757.61   sFT  0.99998979   +0 24 47.8
 CA0634;UTM  14      - 3,523,318.666   449,766.610   MT  0.99963112   -0 16 48.5
 CA0634
 CA0634!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA0634!SPC TX C     -   0.99991098  x   0.99998979  =   0.99990077
 CA0634!UTM  14      -   0.99991098  x   0.99963112  =   0.99954213
 CA0634
 CA0634:                Primary Azimuth Mark                     Grid Az
 CA0634:SPC TX C     -  HORDS                                    269 59 54.3
 CA0634:UTM  14      -  HORDS                                    270 41 30.6
 CA0634
 CA0634_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA4976623318(NAD 83)
 CA0634
 CA0634|---------------------------------------------------------------------|
 CA0634| PID    Reference Object                     Distance      Geod. Az  |
 CA0634|                                                           dddmmss.s |
 CA0634| CA0636 BASE RM 2                            34.656 METERS 22604     |
 CA0634| CA0637 HORDS                               APPROX. 1.6 KM 2702442.1 |
 CA0634| CA0635 BASE RM 1                            26.441 METERS 34415     |
 CA0634|---------------------------------------------------------------------|
 CA0634
 CA0634                          SUPERSEDED SURVEY CONTROL
 CA0634
 CA0634  NAD 83(1986)-  31 50 40.07663(N)    099 31 51.31217(W) AD(       ) 2
 CA0634  NAD 27      -  31 50 39.55900(N)    099 31 50.06500(W) AD(       ) 2
 CA0634  NGVD 29 (??/??/92)  592.667  (m)         1944.44   (f) ADJ UNCH    2 0
 CA0634  NGVD 29             592.67   (m)         1944.5    (f) LEVELING    3  
 CA0634
 CA0634.Superseded values are not recommended for survey control.
 CA0634
 CA0634.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0634.See file dsdata.pdf to determine how the superseded data were derived.
 CA0634
 CA0634_MARKER: DS = TRIANGULATION STATION DISK
 CA0634_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0634_STAMPING: BASE 1944
 CA0634_MARK LOGO: CGS
 CA0634_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0634+STABILITY: SURFACE MOTION
 CA0634
 CA0634  HISTORY     - Date     Condition        Report By
 CA0634  HISTORY     - 1944     MONUMENTED       CGS
 CA0634  HISTORY     - 1944     GOOD             CGS
 CA0634
 CA0634                          STATION DESCRIPTION
 CA0634
 CA0634'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA0634'ABOUT 7 MILES W OF COLEMAN, ON THE HIGHEST PART OF A SMALL HILL
 CA0634'ON THE PROPERTY OF O.H. KELLY.  THE STATION IS 38 PACES S OF
 CA0634'AN E-W FENCE LINE AND A CULTIVATED FIELD.  IT IS IN AN OPEN
 CA0634'PASTURE FIELD.  THE MARK PROJECTS 6 INCHES AND IS STAMPED BASE
 CA0634'1944.
 CA0634'
 CA0634'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 CA0634'SET IN CONCRETE.
 CA0634'
 CA0634'REFERENCE MARK 1 IS 24 PACES S OF E-W FENCE AND IS N OF THE
 CA0634'STATION IN OPEN PASTURE.  THE MARK PROJECTS 3 INCHES.
 CA0634'
 CA0634'REFERENCE MARK 2 IS SW OF THE STATION IN OPEN PASTURE.  THE MARK
 CA0634'PROJECTS 4 INCHES.
 CA0634'
 CA0634'THE REFERENCE MARKS ARE STAMPED WITH THE NAME AND DATE OF THE
 CA0634'STATION AND WITH THEIR RESPECTIVE NUMBERS.
 CA0634'
 CA0634'THE STATION IS REACHED FROM THE JUNCTION OF U.S. HIGHWAYS 84
 CA0634'AND 67 IN COLEMAN BY GOING 6.25 MILES W ON FARM HIGHWAY TO
 CA0634'JOG IN ROAD.  GO S 0.15 MILE, THEN W FOR 0.4 MILE TO GATE ON
 CA0634'LEFT (S).  GO THROUGH GATE AND GO 0.15 MILE W, PARALLEL TO
 CA0634'ROAD.  PASS THROUGH ANOTHER GATE, TURN S IMMEDIATELY AND PASS
 CA0634'THROUGH GATE AND FOLLOW FENCE LINE TO CORNER, ABOUT 0.25 MILE.
 CA0634'FROM FENCE CORNER GO 0.2 MILE SW TO TOP OF HILL AND STATION
 CA0634'SITE.
 CA0634'
 CA0634'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 CA0634
 CA0634                          STATION RECOVERY (1944)
 CA0634
 CA0634'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944
 CA0634'7.0 MI W FROM COLEMAN.
 CA0634'0.2 MILE SOUTH ALONG CONCHO STREET FROM THE POST OFFICE AT COLEMAN,
 CA0634'THENCE 6.4 MILES WEST ALONG HORDS CREEK ROAD, THENCE 0.4 MILE
 CA0634'SOUTHWESTERLY ALONG A PRIVATE DIRT ROAD, ON THE PROPERTY OF O. H.
 CA0634'KELLY, ON THE HIGHEST PART OF A SMALL HILL AND IN AN OPEN PASTURE, AND
 CA0634'ABOUT 38 PACES SOUTH OF AN EAST-WEST FENCE LINE AND A CULTIVATED
 CA0634'FIELD.  A TRIANGULATION-STATION DISK, SET IN THE TOP OF A CONCRETE
 CA0634'POST PROJECTING ABOUT 6 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH8392 ***********************************************************************
 AH8392  DESIGNATION -  BASE
 AH8392  PID         -  AH8392
 AH8392  STATE/COUNTY-  TX/NUECES
 AH8392  COUNTRY     -  US
 AH8392  USGS QUAD   -  PORT INGLESIDE (2019)
 AH8392
 AH8392                         *CURRENT SURVEY CONTROL
 AH8392  ______________________________________________________________________
 AH8392* NAD 83(1993) POSITION- 27 51 57.53087(N) 097 08 03.84158(W)   ADJUSTED
 AH8392* NAVD 88 ORTHO HEIGHT -     1.5   (meters)        5.    (feet) VERT ANG
 AH8392  ______________________________________________________________________
 AH8392  GEOID HEIGHT    -        -26.507 (meters)                     GEOID18
 AH8392  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 AH8392  HORZ ORDER      -  THIRD
 AH8392
 AH8392.The horizontal coordinates were established by classical geodetic methods
 AH8392.and adjusted by the National Geodetic Survey in August 1998.
 AH8392
 AH8392.The orthometric height was determined by vertical angle observations.
 AH8392
 AH8392.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8392.GEOID18 height accuracy estimate available here.
 AH8392
 AH8392.Click photographs - Photos may exist for this station.
 AH8392
 AH8392.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8392
 AH8392. The following values were computed from the NAD 83(1993) position.
 AH8392
 AH8392;                    North         East     Units Scale Factor Converg.
 AH8392;SPC TX S     - 5,244,402.755   434,487.251   MT  1.00000843   +0 37 12.0
 AH8392;SPC TX S     -17,206,011.37  1,425,480.26   sFT  1.00000843   +0 37 12.0
 AH8392;UTM  14      - 3,083,754.529   683,675.303   MT  1.00001642   +0 52 20.0
 AH8392
 AH8392!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8392!SPC TX S     -   1.00000393  x   1.00000843  =   1.00001236
 AH8392!UTM  14      -   1.00000393  x   1.00001642  =   1.00002035
 AH8392
 AH8392_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8367583754(NAD 83)
 AH8392
 AH8392                          SUPERSEDED SURVEY CONTROL
 AH8392
 AH8392.No superseded survey control is available for this station.
 AH8392
 AH8392_MARKER: DD = SURVEY DISK
 AH8392_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AH8392_STAMPING: BASE 1989
 AH8392_MARK LOGO: NOS
 AH8392_MAGNETIC: N = NO MAGNETIC MATERIAL
 AH8392_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8392+STABILITY: SURFACE MOTION
 AH8392_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8392+SATELLITE: SATELLITE OBSERVATIONS - 1989
 AH8392
 AH8392  HISTORY     - Date     Condition        Report By
 AH8392  HISTORY     - 1989     MONUMENTED       NOS
 AH8392
 AH8392                          STATION DESCRIPTION
 AH8392
 AH8392'DESCRIBED BY NATIONAL OCEAN SERVICE 1989 (PBW)
 AH8392'THE STATION IS LOCATED NEAR THE SW POINT OF RANSOM ISLAND
 AH8392'APPROXIMATELY 2 MILES SOUTH OF ARANSAS PASS, AND APPROXIMATELY 1 MILE
 AH8392'SE FROM THE INTERCOASTAL WATERWAY. TO REACH THE STATION FROM THE
 AH8392'ARANSAS PASS, GO BY BOAT TO THE AREA OF LIGHT 14 ON THE INTERCOASTAL
 AH8392'WATERWAY.  TAKE THE RANSOM ISLAND CHANNEL SE AND THEN SSE TO THE SOUTH
 AH8392'END OF THE ISLAND.  TURN WESTERLY TO THE SOUTH SHORE OF THE SW POINT
 AH8392'OF THE ISLAND.  LAND AND PACK TO AN OLD BLOCK FOUNDATION AND THE
 AH8392'STATION. THE STATION IS A BRONZE NOS DISK STAMPED---BASE 1989---, SET
 AH8392'INTO A DRILL HOLE IN THE TOP OF A CINDER BLOCK IN THE TOP OF AN OLD
 AH8392'FOUNDATION.  IT IS LOCATED APPROXIMATELY 50 METERS EAST FROM THE WEST
 AH8392'POINT OF THE ISLAND, AND 5 METERS NORTH FROM THE MHWL. DESCRIBED BY P
 AH8392'B WALBOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ6950 ***********************************************************************
 AJ6950  DESIGNATION -  BASE
 AJ6950  PID         -  AJ6950
 AJ6950  STATE/COUNTY-  TX/TRAVIS
 AJ6950  COUNTRY     -  US
 AJ6950  USGS QUAD   -  AUSTIN WEST (2019)
 AJ6950
 AJ6950                         *CURRENT SURVEY CONTROL
 AJ6950  ______________________________________________________________________
 AJ6950* NAD 83(2011) POSITION- 30 17 39.25008(N) 097 46 54.87143(W)   ADJUSTED
 AJ6950* NAD 83(2011) ELLIP HT-   160.524 (meters)        (06/27/12)   ADJUSTED
 AJ6950* NAD 83(2011) EPOCH   -  2010.00
 AJ6950* NAVD 88 ORTHO HEIGHT -   186.4   (meters)      612.    (feet) GPS OBS
 AJ6950  ______________________________________________________________________
 AJ6950  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ6950  GEOID HEIGHT    -        -25.716 (meters)                     GEOID99
 AJ6950  GEOID HEIGHT    -        -25.793 (meters)                     GEOID18
 AJ6950  NAD 83(2011) X  -   -746,341.773 (meters)                     COMP
 AJ6950  NAD 83(2011) Y  - -5,461,251.919 (meters)                     COMP
 AJ6950  NAD 83(2011) Z  -  3,198,660.315 (meters)                     COMP
 AJ6950  LAPLACE CORR    -         -2.98  (seconds)                    DEFLEC18
 AJ6950
 AJ6950  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ6950  Standards:
 AJ6950         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ6950            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ6950  -------------------------------------------------------------------
 AJ6950  NETWORK    1.94   3.12           0.84   0.73   1.59      0.22181535
 AJ6950  -------------------------------------------------------------------
 AJ6950  Click here for local accuracies and other accuracy information.
 AJ6950
 AJ6950.The horizontal coordinates were established by GPS observations
 AJ6950.and adjusted by the National Geodetic Survey in June 2012.
 AJ6950
 AJ6950.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ6950.been affixed to the stable North American tectonic plate. See 
 AJ6950.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ6950
 AJ6950.The horizontal coordinates are valid at the epoch date displayed above
 AJ6950.which is a decimal equivalence of Year/Month/Day.
 AJ6950
 AJ6950.The orthometric height was determined by GPS observations and a
 AJ6950.high-resolution geoid model.
 AJ6950
 AJ6950.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ6950.GEOID18 height accuracy estimate available here.
 AJ6950
 AJ6950.Click photographs - Photos may exist for this station.
 AJ6950
 AJ6950.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ6950
 AJ6950.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ6950
 AJ6950.The ellipsoidal height was determined by GPS observations
 AJ6950.and is referenced to NAD 83.
 AJ6950
 AJ6950. The following values were computed from the NAD 83(2011) position.
 AJ6950
 AJ6950;                    North         East     Units Scale Factor Converg.
 AJ6950;SPC TX C     - 3,072,385.021   945,416.011   MT  0.99995734   +1 18 50.9
 AJ6950;SPC TX C     -10,079,983.19  3,101,752.36   sFT  0.99995734   +1 18 50.9
 AJ6950;UTM  14      - 3,352,018.001   617,138.329   MT  0.99976928   +0 36 52.3
 AJ6950
 AJ6950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ6950!SPC TX C     -   0.99997479  x   0.99995734  =   0.99993213
 AJ6950!UTM  14      -   0.99997479  x   0.99976928  =   0.99974408
 AJ6950
 AJ6950_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU1713852018(NAD 83)
 AJ6950
 AJ6950                          SUPERSEDED SURVEY CONTROL
 AJ6950
 AJ6950  NAD 83(2007)-  30 17 39.25016(N)    097 46 54.87197(W) AD(2002.00) 0
 AJ6950  ELLIP H (02/10/07)  160.519  (m)                       GP(2002.00)    
 AJ6950  NAD 83(1993)-  30 17 39.25029(N)    097 46 54.87207(W) AD(       ) B
 AJ6950  ELLIP H (01/07/02)  160.483  (m)                       GP(       ) 4 1
 AJ6950
 AJ6950.Superseded values are not recommended for survey control.
 AJ6950
 AJ6950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ6950.See file dsdata.pdf to determine how the superseded data were derived.
 AJ6950
 AJ6950_MARKER: DD = SURVEY DISK
 AJ6950_SETTING: 0 = UNSPECIFIED SETTING
 AJ6950_STAMPING: BASE
 AJ6950_MARK LOGO: SWTXSU
 AJ6950_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 AJ6950_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AJ6950_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ6950+SATELLITE: SATELLITE OBSERVATIONS - November 11, 1999
 AJ6950
 AJ6950  HISTORY     - Date     Condition        Report By
 AJ6950  HISTORY     - 19991111 MONUMENTED       SWTXSU
 AJ6950
 AJ6950                          STATION DESCRIPTION
 AJ6950
 AJ6950'DESCRIBED BY SOUTHWEST TEXAS STATE UNIVERSITY 1999 (TLN)
 AJ6950'DESCRIBED BY TERRY L. NYGAARD - LOWER COLORADO RIVER AUTHORITY
 AJ6950'STATION MARK IS A METAL BRACKET WITH STEEL GPS ANTENNA
 AJ6950'ATTACHMENT PIN LOCATED ON TOP OF THE LONG BUILDING.
 AJ6950'
 AJ6950'IN THE CITY OF AUSTIN, FROM THE INTERSECTION OF HIGHWAY 183 AND
 AJ6950'LOOP 1 (MOPAC EXPRESSWAY) HEAD SOUTH ON LOOP 1 FOR 7.3 MILES TO
 AJ6950'THE LAKE AUSTIN BLVD EXIT. TURN RIGHT (WEST) ON LAKE AUSTIN BLVD
 AJ6950'AND GO 1.3 MILES TO THE LOWER COLORADO RIVER AUTHORITY GENERAL
 AJ6950'OFFICE COMPLEX LOCATED AT 3700 LAKE AUSTIN BLVD. GO ABOUT 300 FEET
 AJ6950'TO PARK IN VISITOR PARKING ON THE RIGHT IN FRONT OF THE LONG
 AJ6950'BUILDING.  CONTACT TERRY L. NYGAARD AT 1-800-776-5272 X 4528 TO GET
 AJ6950'ACCESS TO THE MARK.
 AJ6950'
 AJ6950'BRACKET IS BOLTED TO TOP OF FOUR STORY BRICK AND CONCRETE OFFICE
 AJ6950'BUILDING NAMED THE LONG BUILDING. ACCESS TO STATION MARK IS
 AJ6950'THROUGH THE TOP STAIRWELL ENTRANCE. TO ACCESS STATION/BRACKET
 AJ6950'REQUIRES A SIX FOOT LADDER.
 AJ6950'
 AJ6950'NO REFERENCE MARKS SET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0635 ***********************************************************************
 CA0635  DESIGNATION -  BASE RM 1
 CA0635  PID         -  CA0635
 CA0635  STATE/COUNTY-  TX/COLEMAN
 CA0635  COUNTRY     -  US
 CA0635  USGS QUAD   -  VALERA (2019)
 CA0635
 CA0635                         *CURRENT SURVEY CONTROL
 CA0635  ______________________________________________________________________
 CA0635* NAD 83(1986) POSITION- 31 50 40.90   (N) 099 31 51.60   (W)   HD_HELD1
 CA0635* NAVD 88 ORTHO HEIGHT -   592.665 (meters)     1944.44  (feet) ADJUSTED
 CA0635  ______________________________________________________________________
 CA0635  GEOID HEIGHT    -        -25.774 (meters)                     GEOID18
 CA0635  DYNAMIC HEIGHT  -        591.879 (meters)     1941.86  (feet) COMP
 CA0635  MODELED GRAVITY -    979,293.0   (mgal)                       NAVD 88
 CA0635
 CA0635  VERT ORDER      -  SECOND    CLASS 0
 CA0635
 CA0635.The horizontal coordinates were determined by differentially corrected
 CA0635.hand held GPS observations or other comparable positioning techniques
 CA0635.and have an estimated accuracy of +/- 3 meters.
 CA0635
 CA0635.The orthometric height was determined by differential leveling and
 CA0635.adjusted by the NATIONAL GEODETIC SURVEY
 CA0635.in June 1991.
 CA0635
 CA0635.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0635.GEOID18 height accuracy estimate available here.
 CA0635
 CA0635.Click photographs - Photos may exist for this station.
 CA0635
 CA0635.The dynamic height is computed by dividing the NAVD 88
 CA0635.geopotential number by the normal gravity value computed on the
 CA0635.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0635.degrees latitude (g = 980.6199 gals.).
 CA0635
 CA0635.The modeled gravity was interpolated from observed gravity values.
 CA0635
 CA0635;                    North         East    Units  Estimated Accuracy
 CA0635;SPC TX C     - 3,241,729.7     775,941.1     MT  (+/- 3 meters HH1 GPS) 
 CA0635
 CA0635_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA4975923344(NAD 83)
 CA0635
 CA0635                          SUPERSEDED SURVEY CONTROL
 CA0635
 CA0635  NGVD 29 (??/??/92)  592.552  (m)         1944.06   (f) ADJ UNCH    2 0
 CA0635
 CA0635.Superseded values are not recommended for survey control.
 CA0635
 CA0635.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0635.See file dsdata.pdf to determine how the superseded data were derived.
 CA0635
 CA0635_MARKER: DR = REFERENCE MARK DISK
 CA0635_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0635_STAMPING: BASE NO 1 1944
 CA0635_MARK LOGO: CGS
 CA0635_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0635+STABILITY: SURFACE MOTION
 CA0635
 CA0635  HISTORY     - Date     Condition        Report By
 CA0635  HISTORY     - 1944     MONUMENTED       CGS
 CA0635
 CA0635                          STATION DESCRIPTION
 CA0635
 CA0635'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA0635'7.0 MI W FROM COLEMAN.
 CA0635'0.2 MILE SOUTH ALONG CONCHO STREET FROM THE POST OFFICE AT COLEMAN,
 CA0635'THENCE 6.4 MILES WEST ALONG THE HORDS CREEK ROAD, THENCE 0.4 MILE
 CA0635'SOUTHWESTERLY ALONG A PASTURE ROAD, ON THE HIGHEST PART OF A SMALL
 CA0635'HILL ON THE PROPERTY OF O. H. KELLY, IN AN OPEN PASTURE, 24 PACES
 CA0635'SOUTH OF AN EAST-WEST FENCE LINE, AND 86.75 FEET NORTH OF THE STATION.
 CA0635'A REFERENCE-MARK DISK, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0636 ***********************************************************************
 CA0636  DESIGNATION -  BASE RM 2
 CA0636  PID         -  CA0636
 CA0636  STATE/COUNTY-  TX/COLEMAN
 CA0636  COUNTRY     -  US
 CA0636  USGS QUAD   -  VALERA (2019)
 CA0636
 CA0636                         *CURRENT SURVEY CONTROL
 CA0636  ______________________________________________________________________
 CA0636* NAD 83(1986) POSITION- 31 50 39.29   (N) 099 31 52.28   (W)   HD_HELD1
 CA0636* NAVD 88 ORTHO HEIGHT -   592.693 (meters)     1944.53  (feet) ADJUSTED
 CA0636  ______________________________________________________________________
 CA0636  GEOID HEIGHT    -        -25.773 (meters)                     GEOID18
 CA0636  DYNAMIC HEIGHT  -        591.907 (meters)     1941.95  (feet) COMP
 CA0636  MODELED GRAVITY -    979,293.0   (mgal)                       NAVD 88
 CA0636
 CA0636  VERT ORDER      -  SECOND    CLASS 0
 CA0636
 CA0636.The horizontal coordinates were determined by differentially corrected
 CA0636.hand held GPS observations or other comparable positioning techniques
 CA0636.and have an estimated accuracy of +/- 3 meters.
 CA0636
 CA0636.The orthometric height was determined by differential leveling and
 CA0636.adjusted by the NATIONAL GEODETIC SURVEY
 CA0636.in June 1991.
 CA0636
 CA0636.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0636.GEOID18 height accuracy estimate available here.
 CA0636
 CA0636.Click photographs - Photos may exist for this station.
 CA0636
 CA0636.The dynamic height is computed by dividing the NAVD 88
 CA0636.geopotential number by the normal gravity value computed on the
 CA0636.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0636.degrees latitude (g = 980.6199 gals.).
 CA0636
 CA0636.The modeled gravity was interpolated from observed gravity values.
 CA0636
 CA0636;                    North         East    Units  Estimated Accuracy
 CA0636;SPC TX C     - 3,241,680.0     775,923.6     MT  (+/- 3 meters HH1 GPS) 
 CA0636
 CA0636_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA4974123294(NAD 83)
 CA0636
 CA0636                          SUPERSEDED SURVEY CONTROL
 CA0636
 CA0636  NGVD 29 (??/??/92)  592.580  (m)         1944.16   (f) ADJ UNCH    2 0
 CA0636
 CA0636.Superseded values are not recommended for survey control.
 CA0636
 CA0636.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0636.See file dsdata.pdf to determine how the superseded data were derived.
 CA0636
 CA0636_MARKER: DR = REFERENCE MARK DISK
 CA0636_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0636_STAMPING: BASE NO 2 1944
 CA0636_MARK LOGO: CGS
 CA0636_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0636+STABILITY: SURFACE MOTION
 CA0636
 CA0636  HISTORY     - Date     Condition        Report By
 CA0636  HISTORY     - 1944     MONUMENTED       CGS
 CA0636
 CA0636                          STATION DESCRIPTION
 CA0636
 CA0636'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA0636'7.0 MI W FROM COLEMAN.
 CA0636'0.2 MILES SOUTH ALONG CONCHO STREET FROM THE POST OFFICE AT COLEMAN,
 CA0636'THENCE 6.4 MILES WEST ALONG THE HORDS CREEK ROAD, THENCE 0.4 MILE
 CA0636'SOUTHWESTERLY ALONG A PASTURE ROAD, ON THE HIGHEST PART OF A SMALL
 CA0636'HILL ON THE PROPERTY OF O. H. KELLY, IN AN OPEN PASTURE, AND 113.70
 CA0636'FEET SOUTHWEST OF THE STATION.  A REFERENCE-MARK DISK, SET IN THE TOP
 CA0636'OF A CONCRETE POST PROJECTING ABOUT 4 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ8222 ***********************************************************************
 AJ8222  HT_MOD      -  This is a Height Modernization Survey Station.
 AJ8222  DESIGNATION -  BASELINE
 AJ8222  PID         -  AJ8222
 AJ8222  STATE/COUNTY-  TX/JEFFERSON
 AJ8222  COUNTRY     -  US
 AJ8222  USGS QUAD   -  BEAUMONT WEST (2019)
 AJ8222
 AJ8222                         *CURRENT SURVEY CONTROL
 AJ8222  ______________________________________________________________________
 AJ8222* NAD 83(2011) POSITION- 30 05 43.32296(N) 094 12 12.09880(W)   ADJUSTED
 AJ8222* NAD 83(2011) ELLIP HT-   -16.385 (meters)        (06/27/12)   ADJUSTED
 AJ8222* NAD 83(2011) EPOCH   -  2010.00
 AJ8222* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AJ8222  **This station is in an area of suspected vertical motion (see below).
 AJ8222  ______________________________________________________________________
 AJ8222  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ8222  GEOID HEIGHT    -        -27.412 (meters)                     GEOID99
 AJ8222  GEOID HEIGHT    -        -27.356 (meters)                     GEOID18
 AJ8222  NAD 83(2011) X  -   -404,813.911 (meters)                     COMP
 AJ8222  NAD 83(2011) Y  - -5,508,093.207 (meters)                     COMP
 AJ8222  NAD 83(2011) Z  -  3,179,516.560 (meters)                     COMP
 AJ8222  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 AJ8222
 AJ8222  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ8222  Standards:
 AJ8222         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ8222            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ8222  -------------------------------------------------------------------
 AJ8222  NETWORK    0.53   3.10           0.22   0.21   1.58      0.10771320
 AJ8222  -------------------------------------------------------------------
 AJ8222  Click here for local accuracies and other accuracy information.
 AJ8222
 AJ8222.The horizontal coordinates were established by GPS observations
 AJ8222.and adjusted by the National Geodetic Survey in June 2012.
 AJ8222
 AJ8222.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ8222.been affixed to the stable North American tectonic plate. See 
 AJ8222.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ8222
 AJ8222.The horizontal coordinates are valid at the epoch date displayed above
 AJ8222.which is a decimal equivalence of Year/Month/Day.
 AJ8222
 AJ8222.** This station is in an area of suspected land subsidence, uplift, or
 AJ8222.** crustal motion. NGS recommends this and all published orthometric
 AJ8222.** heights in such areas be validated before use as vertical control.
 AJ8222.** Click here to see a list and map of nearby stations with valid
 AJ8222.** orthometric heights. Note: While datasheets are updated in real-time,
 AJ8222.** updates to archived datasheets and the SE TX Valid OH map occur
 AJ8222.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AJ8222.** heights as vertical control as they are deemed unreliable.
 AJ8222.**
 AJ8222.** If an established orthometric height is unavailable in the survey control
 AJ8222.** section, it should be considered suspect. To view suspect heights,
 AJ8222.** (in the superseded section), select 'Include suspect heights in vertical
 AJ8222.** motion areas' box from the datasheet retrieval page.
 AJ8222
 AJ8222.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ8222.GEOID18 height accuracy estimate available here.
 AJ8222
 AJ8222.Click photographs - Photos may exist for this station.
 AJ8222
 AJ8222.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ8222
 AJ8222.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ8222
 AJ8222.The ellipsoidal height was determined by GPS observations
 AJ8222.and is referenced to NAD 83.
 AJ8222
 AJ8222. The following values were computed from the NAD 83(2011) position.
 AJ8222
 AJ8222;                    North         East     Units Scale Factor Converg.
 AJ8222;SPC TXSC     - 4,260,180.173 1,062,214.501   MT  0.99995111   +2 20 59.8
 AJ8222;SPC TXSC     -13,976,941.12  3,484,948.74   sFT  0.99995111   +2 20 59.8
 AJ8222;UTM  15      - 3,329,963.567   384,045.501   MT  0.99976588   -0 36 12.5
 AJ8222
 AJ8222!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ8222!SPC TXSC     -   1.00000257  x   0.99995111  =   0.99995368
 AJ8222!UTM  15      -   1.00000257  x   0.99976588  =   0.99976845
 AJ8222
 AJ8222_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8404529963(NAD 83)
 AJ8222
 AJ8222                          SUPERSEDED SURVEY CONTROL
 AJ8222
 AJ8222  NAD 83(2007)-  30 05 43.32312(N)    094 12 12.09959(W) AD(2002.00) 0
 AJ8222  ELLIP H (02/10/07)  -16.356  (m)                       GP(2002.00)    
 AJ8222  NAD 83(1993)-  30 05 43.32332(N)    094 12 12.09933(W) AD(       ) A
 AJ8222  ELLIP H (03/11/02)  -16.337  (m)                       GP(       ) 4 1
 AJ8222
 AJ8222.Superseded values are not recommended for survey control.
 AJ8222
 AJ8222.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ8222.See file dsdata.pdf to determine how the superseded data were derived.
 AJ8222
 AJ8222_MARKER: DQ = CALIBRATION BASE LINE DISK
 AJ8222_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ8222_MARK LOGO: NGS
 AJ8222_PROJECTION: FLUSH
 AJ8222_MAGNETIC: N = NO MAGNETIC MATERIAL
 AJ8222_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ8222+STABILITY: SURFACE MOTION
 AJ8222_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ8222+SATELLITE: SATELLITE OBSERVATIONS - July 12, 2018
 AJ8222
 AJ8222  HISTORY     - Date     Condition        Report By
 AJ8222  HISTORY     - 2001     MONUMENTED       NGS
 AJ8222  HISTORY     - 20180712 GOOD             TXDOT
 AJ8222
 AJ8222                          STATION DESCRIPTION
 AJ8222
 AJ8222'DESCRIBED BY NATIONAL GEODETIC SURVEY 2001 (EC)
 AJ8222'THE STAITON IS LOCATED IN BEAUMONT, JEFFERSON COUNTY, TX.  OWNERSHIP,
 AJ8222'JEFFERSON CO DRAINAGE DISTRICT 6.  TO REACH THE STATION FROM THE
 AJ8222'INTERSECTION OF HWY 90 AND 364, GO N ON 364 TO DISHMAN ROAD.  TURN
 AJ8222'LEFT (WEST) ON DISHMAN.  GO W APPROX 0.8 MILE (1.3 KM) TO A LEVEE ON S
 AJ8222'SIDE OF ROAD.  MON IS LOCATED ON TOP OF LEVEE, APPROX 80 FT (24.4 M)
 AJ8222'FROM CL OF DISHMAN ROAD AND 10 FT (3.0 M) E OF B.W FENCE LINE.  THE
 AJ8222'STATION IS BRASS MON.  MOUNTED FLUSH WITH GROUND IN CONCRETE, TOP OF
 AJ8222'LEVEE.
 AJ8222
 AJ8222                          STATION RECOVERY (2018)
 AJ8222
 AJ8222'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (JHB)
 AJ8222'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1381 ***********************************************************************
 DM1381  DESIGNATION -  BASHAM
 DM1381  PID         -  DM1381
 DM1381  STATE/COUNTY-  TX/HOPKINS
 DM1381  COUNTRY     -  US
 DM1381  USGS QUAD   -  SULPHUR BLUFF (2019)
 DM1381
 DM1381                         *CURRENT SURVEY CONTROL
 DM1381  ______________________________________________________________________
 DM1381* NAD 83(1993) POSITION- 33 18 23.65181(N) 095 23 32.16639(W)   ADJUSTED
 DM1381* NAVD 88 ORTHO HEIGHT -   142.    (meters)      466.    (feet) SCALED
 DM1381  ______________________________________________________________________
 DM1381  GEOID HEIGHT    -        -26.505 (meters)                     GEOID18
 DM1381  LAPLACE CORR    -         -1.50  (seconds)                    DEFLEC18
 DM1381  HORZ ORDER      -  FIRST
 DM1381
 DM1381.The horizontal coordinates were established by classical geodetic methods
 DM1381.and adjusted by the National Geodetic Survey in February 1996.
 DM1381
 DM1381.The orthometric height was scaled from a topographic map.
 DM1381
 DM1381.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1381.GEOID18 height accuracy estimate available here.
 DM1381
 DM1381.Click photographs - Photos may exist for this station.
 DM1381
 DM1381.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1381
 DM1381. The following values were computed from the NAD 83(1993) position.
 DM1381
 DM1381;                    North         East     Units Scale Factor Converg.
 DM1381;SPC TXNC     - 2,186,129.494   889,342.727   MT  0.99988248   +1 41 41.8
 DM1381;SPC TXNC     - 7,172,326.51  2,917,785.26   sFT  0.99988248   +1 41 41.8
 DM1381;UTM  15      - 3,687,828.304   277,274.419   MT  1.00021165   -1 18 51.0
 DM1381
 DM1381!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1381!SPC TXNC     -   0.99998187  x   0.99988248  =   0.99986435
 DM1381!UTM  15      -   0.99998187  x   1.00021165  =   1.00019351
 DM1381
 DM1381:                Primary Azimuth Mark                     Grid Az
 DM1381:SPC TXNC     -  HALL                                     161 25 49.3
 DM1381:UTM  15      -  HALL                                     164 26 22.1
 DM1381
 DM1381_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS7727487828(NAD 83)
 DM1381
 DM1381|---------------------------------------------------------------------|
 DM1381| PID    Reference Object                     Distance      Geod. Az  |
 DM1381|                                                           dddmmss.s |
 DM1381| DM1382 BASHAM RM 1                          20.273 METERS 14043     |
 DM1381| DM1376 HALL                                APPROX.18.2 KM 1630731.1 |
 DM1381| CX9678 BASHAM RM 2                          43.961 METERS 20213     |
 DM1381|---------------------------------------------------------------------|
 DM1381
 DM1381                          SUPERSEDED SURVEY CONTROL
 DM1381
 DM1381  NAD 83(1993)-  33 18 23.65423(N)    095 23 32.16328(W) AD(       ) 1
 DM1381  NAD 83(1986)-  33 18 23.65789(N)    095 23 32.15351(W) AD(       ) 1
 DM1381  NAD 27      -  33 18 23.25500(N)    095 23 31.33800(W) AD(       ) 1
 DM1381
 DM1381.Superseded values are not recommended for survey control.
 DM1381
 DM1381.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1381.See file dsdata.pdf to determine how the superseded data were derived.
 DM1381
 DM1381_MARKER: DS = TRIANGULATION STATION DISK
 DM1381_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1381_STAMPING: BASHAM 1935
 DM1381_MARK LOGO: CGS
 DM1381_PROJECTION: FLUSH
 DM1381_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1381+STABILITY: SURFACE MOTION
 DM1381
 DM1381  HISTORY     - Date     Condition        Report By
 DM1381  HISTORY     - 1935     MONUMENTED       CGS
 DM1381  HISTORY     - 1937     GOOD             TXHD
 DM1381  HISTORY     - 1951     SEE DESCRIPTION  CGS
 DM1381  HISTORY     - 1954     SEE DESCRIPTION  CGS
 DM1381  HISTORY     - 1957     SEE DESCRIPTION  CGS
 DM1381
 DM1381                          STATION DESCRIPTION
 DM1381
 DM1381'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 DM1381'STATION IS ABOUT 2 MILES S OF THE SETTLEMENT OF SULPHUR BLUFF,
 DM1381'ON LAND OWNED BY A.M. BASHAM AND TENANTED BY G.A. EMERSON.  IT
 DM1381'IS ON THE E SIDE OF BARN LOT, 0.1 MILE S OF E-W ROAD, 56 FEET
 DM1381'S OF FENCE LINE, 47 FEET W OF FENCE LINE, 59 FEET E OF THE
 DM1381'NE CORNER OF BARN, ABOUT 100 YARDS SE OF DWELLING.  MARK IS
 DM1381'FLUSH.
 DM1381'
 DM1381'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 DM1381'BRONZE DISKS SET IN CONCRETE.
 DM1381'
 DM1381'REFERENCE MARK NO. 1 IS ESE OF THE STATION, IN THE FENCE LINE,
 DM1381'6 FEET N OF ANGLE IN FENCE LINE, AND PROJECTS 2 INCHES.
 DM1381'
 DM1381'REFERENCE MARK NO. 2 IS SSW OF THE STATION, IN THE FENCE LINE, AT
 DM1381'FENCE INTERSECTION AND GATE TO FIELDS AND PROJECTS 2 INCHES.
 DM1381'
 DM1381'AZIMUTH MARK IS WNW OF THE STATION, ON THE S SIDE OF HAY
 DM1381'MEADOW, 1 FOOT S OF FENCE LINE, 20 FEET N OF THE CENTER LINE
 DM1381'OF ROAD, ABOUT 0.1 MILE E OF RIGHT ANGLE TURN IN ROAD AND
 DM1381'PROJECTS 4 INCHES.
 DM1381'
 DM1381'REACHED FROM SULPHUR BLUFF POST OFFICE BY GOING W 0.1 MILE
 DM1381'TO GRADED EARTH ROAD S.  THENCE S 1.7 MILES TO TURN E.  THENCE
 DM1381'E 0.4 MILE TO FARM LANE S, THENCE S 0.1 MILE TO BARN LOT AND
 DM1381'STATION.
 DM1381'
 DM1381'ALL LIGHTS CAME INTO VIEW AT 26 FEET.
 DM1381'
 DM1381'NOTE--ADVICE FROM MR. M.R. MEAD, PETROLEUM GEOLOGIST AND ENGINEER
 DM1381'OF STAMFORD, TEXAS, DATED-DECEMBER 5, 1936--AZIMUTH MARK, CONCRETE
 DM1381'POST LIFTED AND TILTED FROM ORIGINAL POSITION.  THE CONDITION
 DM1381'OF THIS MARK SEEMS TO HAVE BEEN CAUSED BY ROAD GRADING WHICH
 DM1381'SHOWED FRESH EXPOSED SUB-SOIL WITHIN 12 INCHES OF THE MARK.
 DM1381
 DM1381                          STATION RECOVERY (1937)
 DM1381
 DM1381'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 DM1381'DESCRIPTION SATISFACTORY.  STATION RECOVERED AND FOUND TO BE IN
 DM1381'GOOD CONDITION.  AZIMUTH MARK HAS BEEN DISTURBED.  IT WAS
 DM1381'FOUND ON BACK SIDE OF DRAINAGE DITCH ALONG ROADWAY.  NO ATTEMPT
 DM1381'WAS MADE TO RECOVER REFERENCE MARKS.
 DM1381
 DM1381                          STATION RECOVERY (1951)
 DM1381
 DM1381'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1381'STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED AND
 DM1381'FOUND TO BE IN GOOD CONDITION.  AN AZIMUTH MARK WAS ESTABLISHED
 DM1381'AS THE OLD MARK HAS BEEN DESTROYED BY GRADER OPERATIONS.  A
 DM1381'BARN HAS BEEN BUILT OVER STATION AND THE MARK IS LOCATED IN
 DM1381'A MANGER AND SO IMPOSSIBLE TO OCCUPY.  A TRAVERSE CONNECTION
 DM1381'WAS MADE TO REFERENCE MARK NO. 1 WHICH WAS OCCUPIED AS AN
 DM1381'ECCENTRIC STATION.  THE DISTANCE IS 20.271 METERS (66.51 FEET),
 DM1381'SOUTHEAST.
 DM1381'
 DM1381'AZIMUTH MARK IS LOCATED APPROXIMATELY 0.25 MILE EAST NORTH
 DM1381'EAST OF STATION, 40 FEET NORTH OF APPROXIMATE CENTERLINE OF
 DM1381'ROAD AND 17 FEET WEST SOUTHWEST OF SMALL TWIN TREE.  THE MARK
 DM1381'PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED BASHAM 1951.
 DM1381'
 DM1381'TO REACH AZIMUTH FROM DRIVEWAY LEADING TO FARM GO EAST FOR 0.25
 DM1381'MILE TO MARK ON LEFT OR NORTH SIDE OF ROAD AS DESCRIBED.
 DM1381
 DM1381                          STATION RECOVERY (1954)
 DM1381
 DM1381'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LWQ)
 DM1381'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 DM1381'IN GOOD CONDITION.  THE AZIMUTH MARK WAS NOT FOUND.
 DM1381'
 DM1381'A LOW TIN ROOFED SHED HAS BEEN BUILT OVER THE STATION AND THE
 DM1381'STATION HAS BEEN PARTLY COVERED BY A MANGER.  IT IS SIX FEET
 DM1381'WEST OF THE EAST END OF THE SHED AND DIRECTLY UNDER THE APEX.
 DM1381'THE REST OF THE DESCRIPTION IS STILL ADEQUATE.
 DM1381
 DM1381                          STATION RECOVERY (1957)
 DM1381
 DM1381'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HMP)
 DM1381'STATION IS BURIED IN A COW SHED.  COW SHED HAS BEEN BUILT OVER
 DM1381'THE STATION AND IT IS BURIED IN DIRT.  DESCRIPTION FROM FENCES IS
 DM1381'NO LONGER GOOD.  RECOVERED REFERENCE MARK NO. 2 IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1382 ***********************************************************************
 DM1382  DESIGNATION -  BASHAM RM 1
 DM1382  PID         -  DM1382
 DM1382  STATE/COUNTY-  TX/HOPKINS
 DM1382  COUNTRY     -  US
 DM1382  USGS QUAD   -  SULPHUR BLUFF (2019)
 DM1382
 DM1382                         *CURRENT SURVEY CONTROL
 DM1382  ______________________________________________________________________
 DM1382* NAD 83(1993) POSITION- 33 18 23.14254(N) 095 23 31.67013(W)   ADJUSTED
 DM1382* NAVD 88 ORTHO HEIGHT -   131.2   (meters)      430.    (feet) VERTCON3
 DM1382  ______________________________________________________________________
 DM1382  GEOID HEIGHT    -        -26.505 (meters)                     GEOID18
 DM1382  LAPLACE CORR    -         -1.50  (seconds)                    DEFLEC18
 DM1382  HORZ ORDER      -  SECOND
 DM1382
 DM1382.The horizontal coordinates were established by classical geodetic methods
 DM1382.and adjusted by the National Geodetic Survey in February 1996.
 DM1382
 DM1382.The NAVD 88 height was computed by applying the VERTCON shift value to
 DM1382.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DM1382
 DM1382.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1382.GEOID18 height accuracy estimate available here.
 DM1382
 DM1382.Click photographs - Photos may exist for this station.
 DM1382
 DM1382.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1382
 DM1382. The following values were computed from the NAD 83(1993) position.
 DM1382
 DM1382;                    North         East     Units Scale Factor Converg.
 DM1382;SPC TXNC     - 2,186,114.192   889,356.021   MT  0.99988247   +1 41 42.1
 DM1382;SPC TXNC     - 7,172,276.31  2,917,828.88   sFT  0.99988247   +1 41 42.1
 DM1382;UTM  15      - 3,687,812.321   277,286.897   MT  1.00021158   -1 18 50.8
 DM1382
 DM1382!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1382!SPC TXNC     -   0.99998356  x   0.99988247  =   0.99986604
 DM1382!UTM  15      -   0.99998356  x   1.00021158  =   1.00019514
 DM1382
 DM1382:                Primary Azimuth Mark                     Grid Az
 DM1382:SPC TXNC     -  BASHAM AZ MK                             055 20 50.9
 DM1382:UTM  15      -  BASHAM AZ MK                             058 21 23.8
 DM1382
 DM1382_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS7728687812(NAD 83)
 DM1382
 DM1382|---------------------------------------------------------------------|
 DM1382| PID    Reference Object                     Distance      Geod. Az  |
 DM1382|                                                           dddmmss.s |
 DM1382| CX9677 BASHAM AZ MK                                       0570233.0 |
 DM1382| CX9678 BASHAM RM 2                          38.656 METERS 22939     |
 DM1382| DM1381 BASHAM                               20.273 METERS 32043     |
 DM1382|---------------------------------------------------------------------|
 DM1382
 DM1382                          SUPERSEDED SURVEY CONTROL
 DM1382
 DM1382  NAD 83(1993)-  33 18 23.14496(N)    095 23 31.66703(W) AD(       ) 2
 DM1382  NAD 83(1986)-  33 18 23.14863(N)    095 23 31.65726(W) AD(       ) 2
 DM1382  NAD 27      -  33 18 22.74600(N)    095 23 30.84200(W) AD(       ) 2
 DM1382  NGVD 29 (07/28/98)  131.2    (m)          430.     (f) VERT ANG       
 DM1382
 DM1382.Superseded values are not recommended for survey control.
 DM1382
 DM1382.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1382.See file dsdata.pdf to determine how the superseded data were derived.
 DM1382
 DM1382_MARKER: DR = REFERENCE MARK DISK
 DM1382_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1382_STAMPING: BASHAM NO 1 1935
 DM1382_MARK LOGO: CGS
 DM1382_PROJECTION: FLUSH
 DM1382_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1382+STABILITY: SURFACE MOTION
 DM1382
 DM1382  HISTORY     - Date     Condition        Report By
 DM1382  HISTORY     - 1935     MONUMENTED       CGS
 DM1382  HISTORY     - 1951     GOOD             CGS
 DM1382  HISTORY     - 1962     GOOD             USGS
 DM1382  HISTORY     - 19950626 GOOD             USPSQD
 DM1382
 DM1382                          STATION DESCRIPTION
 DM1382
 DM1382'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1382'STATION IS LOCATED ABOUT 2 MILES SOUTH OF SULPHUR BLUFF IN A
 DM1382'PASTURE JUST SOUTHEAST OF BARN AND 40 FEET EAST NORTHEAST OF
 DM1382'CORNER OF CORRAL FENCE.  STATION WAS OCCUPIED AS THE ECCENTRIC
 DM1382'BECAUSE A BARN HAS BEEN BUILT OVER STATION BASHAM 1935 AND THE
 DM1382'MARK IS LOCATED IN A MANGER AND IMPOSSIBLE TO OCCUPY.  THE MARK
 DM1382'PROJECTS ABOUT 4 INCHES AND THE DISK IS STAMPED BASHAM NO 1
 DM1382'1935.
 DM1382'
 DM1382'A TRAVERSE CONNECTION WAS MADE TO BASHAM 1935.  THE MARK IS
 DM1382'LOCATED ABOUT 4 FEET FROM THE EAST END OF MANGER AND THE DISK
 DM1382'IS STAMPED BASHAM 1935.
 DM1382'
 DM1382'REFERENCE MARK NO. 2 PROJECTS ABOUT 4 INCHES AND THE DISK IS
 DM1382'STAMPED BASHAM NO 2 1935.
 DM1382'
 DM1382'AZIMUTH MARK IS 40 FEET NORTH OF THE APPROXIMATE CENTERLINE OF
 DM1382'ROAD, 17 FEET WEST SOUTHWEST OF SMALL TWIN TREE AND IN FENCELINE.
 DM1382'THE MARK PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED BASHAM
 DM1382'1951.
 DM1382'
 DM1382'TO REACH FROM THE POST OFFICE IN SULPHUR BLUFF GO WEST 0.1 MILE
 DM1382'TO BLACK TOP ROAD ON LEFT.  TURN LEFT AND GO SOUTH ON BLACK
 DM1382'TOP ROAD FOR 1.7 MILES TO TURN EAST.  TURN LEFT AND GO EAST
 DM1382'FOR 0.4 MILE TO DRIVEWAY TO FARM.  TURN RIGHT AND GO SOUTH ON
 DM1382'DRIVEWAY FOR 0.1 MILE TO STATION SOUTHEAST OF BARN AS DESCRIBED.
 DM1382'TO REACH AZIMUTH FROM DRIVEWAY, GO EAST FOR 0.25 MILE TO MARK
 DM1382'ON LEFT OR NORTH SIDE OF ROAD AS DESCRIBED.
 DM1382'
 DM1382'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 DM1382
 DM1382                          STATION RECOVERY (1962)
 DM1382
 DM1382'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 DM1382'DESCRIPTION AND POSITION LISTED IN NGS QUAD 33095-2, STATION 1002.
 DM1382'RECOVERED BY USGS IN 1962 IN GOOD CONDITION.
 DM1382'STATION MARK--STANDARD USC AND GS REFERENCE MARK DISK STAMPED---
 DM1382'---BASHAM NO. 1 1935---, SET IN CONCRETE PROJECTING ABOUT 4 IN.
 DM1382
 DM1382                          STATION RECOVERY (1995)
 DM1382
 DM1382'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM1382'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0998 ***********************************************************************
 CD0998  DESIGNATION -  BASIN
 CD0998  PID         -  CD0998
 CD0998  STATE/COUNTY-  TX/HUDSPETH
 CD0998  COUNTRY     -  US
 CD0998  USGS QUAD   -  PATTERSON HILLS (2019)
 CD0998
 CD0998                         *CURRENT SURVEY CONTROL
 CD0998  ______________________________________________________________________
 CD0998* NAD 83(1993) POSITION- 31 45 19.59551(N) 104 58 45.84094(W)   ADJUSTED
 CD0998* NAVD 88 ORTHO HEIGHT -  1109.86  (+/-2cm)     3641.3   (feet) VERTCON3
 CD0998  ______________________________________________________________________
 CD0998  GEOID HEIGHT    -        -23.115 (meters)                     GEOID18
 CD0998  LAPLACE CORR    -         -1.73  (seconds)                    DEFLEC18
 CD0998  HORZ ORDER      -  FIRST
 CD0998  VERT ORDER      -  THIRD ? (See Below)
 CD0998
 CD0998.The horizontal coordinates were established by classical geodetic methods
 CD0998.and adjusted by the National Geodetic Survey in February 1996.
 CD0998
 CD0998.The NAVD 88 height was computed by applying the VERTCON shift value to
 CD0998.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CD0998
 CD0998.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0998.GEOID18 height accuracy estimate available here.
 CD0998
 CD0998.The vertical order pertains to the NGVD 29 superseded value.
 CD0998
 CD0998.Click photographs - Photos may exist for this station.
 CD0998
 CD0998.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD0998
 CD0998. The following values were computed from the NAD 83(1993) position.
 CD0998
 CD0998;                    North         East     Units Scale Factor Converg.
 CD0998;SPC TX C     - 3,240,750.246   259,959.239   MT  0.99996815   -2 23 34.8
 CD0998;SPC TX C     -10,632,361.43    852,882.94   sFT  0.99996815   -2 23 34.8
 CD0998;UTM  13      - 3,513,329.124   501,950.902   MT  0.99960005   +0 00 39.0
 CD0998
 CD0998!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD0998!SPC TX C     -   0.99982939  x   0.99996815  =   0.99979754
 CD0998!UTM  13      -   0.99982939  x   0.99960005  =   0.99942950
 CD0998
 CD0998:                Primary Azimuth Mark                     Grid Az
 CD0998:SPC TX C     -  BASIN AZ MK                              081 45 34.3
 CD0998:UTM  13      -  BASIN AZ MK                              079 21 20.5
 CD0998
 CD0998_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER0195013329(NAD 83)
 CD0998
 CD0998|---------------------------------------------------------------------|
 CD0998| PID    Reference Object                     Distance      Geod. Az  |
 CD0998|                                                           dddmmss.s |
 CD0998| CD0997 EL PASO FORT WORTH AWY BCN 8 B      APPROX. 6.0 KM 0705819.2 |
 CD0998| CH7913 BASIN RM 2                           30.474 METERS 07710     |
 CD0998| CH7911 BASIN AZ MK                                        0792159.5 |
 CD0998| CD1004 EL PASO FORT WORTH AWY BCN 8 A      APPROX. 9.7 KM 2635004.1 |
 CD0998| CH7912 BASIN RM 1                           23.720 METERS 35903     |
 CD0998|---------------------------------------------------------------------|
 CD0998
 CD0998                          SUPERSEDED SURVEY CONTROL
 CD0998
 CD0998  NAD 83(1992)-  31 45 19.59674(N)    104 58 45.83989(W) AD(       ) 1
 CD0998  NAD 83(1986)-  31 45 19.59686(N)    104 58 45.83951(W) AD(       ) 1
 CD0998  NAD 27      -  31 45 19.17500(N)    104 58 44.03500(W) AD(       ) 1
 CD0998  NGVD 29            1109.32   (m)         3639.5    (f) LEVELING    3  
 CD0998
 CD0998.Superseded values are not recommended for survey control.
 CD0998
 CD0998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0998.See file dsdata.pdf to determine how the superseded data were derived.
 CD0998
 CD0998_MARKER: P = PIPE CAP
 CD0998_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0998_STAMPING: BASIN R 1932 EL 3640
 CD0998_MARK LOGO: USGS
 CD0998_MAGNETIC: P = MARKER IS A STEEL PIPE
 CD0998_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0998
 CD0998  HISTORY     - Date     Condition        Report By
 CD0998  HISTORY     - 1932     MONUMENTED       USGS
 CD0998  HISTORY     - 1934     GOOD             CGS
 CD0998  HISTORY     - 1934     MARK NOT FOUND   CGS
 CD0998  HISTORY     - 1943     GOOD             CGS
 CD0998  HISTORY     - 1944     MARK NOT FOUND   CGS
 CD0998  HISTORY     - 1974     MARK NOT FOUND   USGS
 CD0998
 CD0998                          STATION DESCRIPTION
 CD0998
 CD0998'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 CD0998'STATION IS ABOUT 6.0 MILES E OF THE SALT FLAT SERVICE STATION WHICH
 CD0998'IS 3.0 MILES S OF ABLES, TEXAS, POST OFFICE AND 104 FEET (SLOPE)
 CD0998'N OF THE CENTER LINE OF U.S. HIGHWAY 62, ON THE FIRST RIDGE E OF
 CD0998'A SALT BASIN.  IT IS ABOUT 40 FEET HIGHER IN ELEVATION THAN THE
 CD0998'HIGHWAY.  THE EL PASO GAS UTILITIES PIPE LINE IS 37 FEET S OF THE
 CD0998'STATION.  THIS IS A 14-INCH WELDED STEEL PIPE SUPPORTED ON
 CD0998'TRESTLES WHERE IT CROSSES THE SALT BASINS TO THE E AND W OF THE
 CD0998'STATION AND COVERED WHERE IT CROSSES THE RIDGE THE STATION IS
 CD0998'ON.
 CD0998'
 CD0998'THE STATION IS MARKED WITH A BRASS CAPPED IRON PIPE PROJECTING
 CD0998'ABOUT 12 INCHES ABOVE THE GROUND.  THE CAP IS A STANDARD U.S.G.S.
 CD0998'TRIANGULATION MARK, STAMPED BASIN R. 1932 EL. 3640 FEET.  THE
 CD0998'MARK IS IN GOOD CONDITION.
 CD0998'
 CD0998'REFERENCE AND AZIMUTH MARKS ARE STANDARD DISKS SET IN CONCRETE
 CD0998'MONUMENTS.
 CD0998'
 CD0998'REFERENCE MARK NO. 1 IS N OF THE STATION ON THE N SLOPE OF THE
 CD0998'SALT RIDGE.
 CD0998'
 CD0998'REFERENCE MARK NO. 2 IS E OF THE STATION AND ON THE E SLOPE OF
 CD0998'THE SAME SALT RIDGE.
 CD0998'
 CD0998'AZIMUTH MARK IS E OF THE STATION AND 45 FEET N OF THE CENTER LINE
 CD0998'OF U.S. HIGHWAY 62.
 CD0998'
 CD0998'AIRWAYS BEACON LOCATED ON THE FIRST HIGH HILL E OF THE STATION
 CD0998'CAN BE USED AS A NATURAL AZIMUTH.
 CD0998'
 CD0998'WATER, GAS, OIL, AND A LIMITED SUPPLY OF GROCERIES ARE OBTAINABLE
 CD0998'AT SALT FLAT SERVICE STATION.
 CD0998'
 CD0998'STATION MORRIS IS VISIBLE FROM THIS STATION.
 CD0998'
 CD0998'THE STATION IS REACHED FROM SALT FLAT SERVICE STATION BY GOING
 CD0998'E ON U.S. HIGHWAY 62, 5.9 MILES TO A CUT IN THE BANK AT THE
 CD0998'E SIDE OF THE MAIN SALT BASIN.  THE STATION IS ON THE RIDGE N OF
 CD0998'THIS CUT.
 CD0998'
 CD0998'A 4-FOOT STAND WILL CLEAR ALL LINES BUT AN 8-FOOT STAND IS
 CD0998'RECOMMENDED TO GIVE A BETTER CLEARANCE TO STATION PUMPJACK.
 CD0998
 CD0998                          STATION RECOVERY (1934)
 CD0998
 CD0998'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 CD0998'NGS REPORTS STATION AND THE REFERENCE MARKS ARE ALL COVERED BY DRIFT
 CD0998'SAND.
 CD0998'
 CD0998'STATION MARK--A BRASS-CAPPED IRON PIPE PROJECTING ABOUT 12 IN. ABOVE
 CD0998'THE GROUND, STAMPED ---BASIN R 1932 EL. 3640 FT.---.
 CD0998
 CD0998                          STATION RECOVERY (1943)
 CD0998
 CD0998'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (JM)
 CD0998'THIS STATION NOR REFERENCE MARKS WERE RECOVERED.  NO SEARCH WAS
 CD0998'MADE FOR UNDERGROUND MARKS.
 CD0998
 CD0998                          STATION RECOVERY (1944)
 CD0998
 CD0998'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (SCM)
 CD0998'STATION SEARCHED FOR BUT NOT RECOVERED.  STATION MIGHT BE
 CD0998'RECOVERED BY REMOVING ACCUMULATED DRIFTED SAND.  HOWEVER, IT IS
 CD0998'POSSIBLE THE DRIFTING SAND HAS CAUSED PERMANENT LOSS OF THE
 CD0998'STATION.
 CD0998
 CD0998                          STATION RECOVERY (1974)
 CD0998
 CD0998'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 (GDB)
 CD0998'STATION WAS LOOKED FOR BUT NOT FOUND.  THIS IS AN AREA OF DRIFTING
 CD0998'SAND AND THE MARK PROBABLY HAS 4 OR 5 FT OF SAND OF IT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0625 ***********************************************************************
 EO0625  DESIGNATION -  BASS
 EO0625  PID         -  EO0625
 EO0625  STATE/COUNTY-  TX/BAILEY
 EO0625  COUNTRY     -  US
 EO0625  USGS QUAD   -  NEEDMORE (2019)
 EO0625
 EO0625                         *CURRENT SURVEY CONTROL
 EO0625  ______________________________________________________________________
 EO0625* NAD 83(1993) POSITION- 34 00 50.08223(N) 102 44 56.35783(W)   ADJUSTED
 EO0625* NAVD 88 ORTHO HEIGHT -  1191.9   (meters)     3910.    (feet) VERTCON3
 EO0625  ______________________________________________________________________
 EO0625  GEOID HEIGHT    -        -23.825 (meters)                     GEOID18
 EO0625  LAPLACE CORR    -         -3.82  (seconds)                    DEFLEC18
 EO0625  HORZ ORDER      -  FIRST
 EO0625
 EO0625.The horizontal coordinates were established by classical geodetic methods
 EO0625.and adjusted by the National Geodetic Survey in February 1996.
 EO0625
 EO0625.The NAVD 88 height was computed by applying the VERTCON shift value to
 EO0625.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EO0625
 EO0625.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0625.GEOID18 height accuracy estimate available here.
 EO0625
 EO0625.Click photographs - Photos may exist for this station.
 EO0625
 EO0625.The Laplace correction was computed from DEFLEC18 derived deflections.
 EO0625
 EO0625. The following values were computed from the NAD 83(1993) position.
 EO0625
 EO0625;                    North         East     Units Scale Factor Converg.
 EO0625;SPC TXNC     - 2,268,236.176   207,623.822   MT  1.00001352   -2 19 02.5
 EO0625;SPC TXNC     - 7,441,704.85    681,179.16   sFT  1.00001352   -2 19 02.5
 EO0625;UTM  13      - 3,765,983.308   707,862.328   MT  1.00013265   +1 15 34.8
 EO0625
 EO0625!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EO0625!SPC TXNC     -   0.99981666  x   1.00001352  =   0.99983018
 EO0625!UTM  13      -   0.99981666  x   1.00013265  =   0.99994929
 EO0625
 EO0625:                Primary Azimuth Mark                     Grid Az
 EO0625:SPC TXNC     -  BASS AZ MK                               100 27 34.3
 EO0625:UTM  13      -  BASS AZ MK                               096 52 57.0
 EO0625
 EO0625_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT0786265983(NAD 83)
 EO0625
 EO0625|---------------------------------------------------------------------|
 EO0625| PID    Reference Object                     Distance      Geod. Az  |
 EO0625|                                                           dddmmss.s |
 EO0625| CJ6586 BASS RM 1                            50.448 METERS 05841     |
 EO0625| CJ6585 BASS AZ MK                                         0980831.8 |
 EO0625| CJ6587 BASS RM 2                            30.428 METERS 12038     |
 EO0625|---------------------------------------------------------------------|
 EO0625
 EO0625                          SUPERSEDED SURVEY CONTROL
 EO0625
 EO0625  NAD 83(1992)-  34 00 50.08261(N)    102 44 56.35636(W) AD(       ) 1
 EO0625  NAD 83(1986)-  34 00 50.09006(N)    102 44 56.35342(W) AD(       ) 1
 EO0625  NAD 27      -  34 00 49.78000(N)    102 44 54.57600(W) AD(       ) 1
 EO0625  NGVD 29 (07/19/86) 1191.4    (m)         3909.     (f) VERT ANG       
 EO0625
 EO0625.Superseded values are not recommended for survey control.
 EO0625
 EO0625.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0625.See file dsdata.pdf to determine how the superseded data were derived.
 EO0625
 EO0625_MARKER: DS = TRIANGULATION STATION DISK
 EO0625_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0625_STAMPING: BASS 1934
 EO0625_MARK LOGO: CGS
 EO0625_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0625+STABILITY: SURFACE MOTION
 EO0625
 EO0625  HISTORY     - Date     Condition        Report By
 EO0625  HISTORY     - 1934     MONUMENTED       CGS
 EO0625  HISTORY     - 1959     GOOD             CGS
 EO0625
 EO0625                          STATION DESCRIPTION
 EO0625
 EO0625'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 EO0625'ABOUT 13-1/2 MILES SOUTH OF MULESHOE, TEX., ON LAND OWNED BY HENRY
 EO0625'BASS, IN LEAGUE 185, LABOR 12, 22.8 FEET SOUTH OF THE SOUTHWEST
 EO0625'CORNER OF A CHICKEN HOUSE, IN THE WEST CORRAL FENCE 60.4 FEET
 EO0625'NORTH OF THE SOUTHWEST CORNER.  TO REACH FROM MULESHOE GO
 EO0625'SOUTH-SOUTHWEST FROM THE BAILEY COUNTY COURTHOUSE 0.6 MILE,
 EO0625'CONTINUE SOUTH ON GRADED ROAD 7.6 MILES, TAKE RIGHT FORK (SOUTH)
 EO0625'AND CONTINUE ON GRADED ROAD 4.6 MILES TO A CROSSROADS, COTTON
 EO0625'GIN AND NEEDMORE STORE, CONTINUE SOUTH ON GRADED ROAD 1.1
 EO0625'MILES, TURN RIGHT AND GO WEST ON POOR GRADED ROAD 0.6 MILE,
 EO0625'TURN LEFT OFF ROAD, PASS THROUGH WIRE GATE AND GO 0.1 MILE TO
 EO0625'HENRY BASS FARM.  THE STATION IS ABOUT 50 YARDS SOUTHWEST OF
 EO0625'THE HOUSE.  THE STATION, UNDERGROUND, AZIMUTH AND REFERENCE MARKS
 EO0625'ARE STANDARD DISKS SET IN CONCRETE.
 EO0625'REFERENCE MARK NO. 1 IS 42 FEET NORTH-NORTHEAST
 EO0625'OF THE WELL, 1/2 FOOT WEST OF THE WEST GARDEN FENCE, AND
 EO0625'165.51 FEET FROM STATION  N 58 DEG 41 MIN E, AND NO.
 EO0625'2 IS 6-1/2 FEET NORTH OF A SOUTHEAST CORRAL FENCE CORNER, 1
 EO0625'FOOT WEST OF A NORTH-SOUTH FENCE, AND 99.83 FEET FROM STATION
 EO0625'S 59 DEG 22 MIN E.  THE AZIMUTH MARK IS 0.3 MILE
 EO0625'SOUTH OF THE ROAD LEADING INTO THE STATION, 4-1/2 FEET WEST OF
 EO0625'THE NEW RIGHT-OF-WAY LINE, 14-1/2 FEET WEST OF THE PRESENT
 EO0625'LINE, 54 FEET WEST OF THE CENTER LINE OF STATE HIGHWAY 214,
 EO0625'AND 0.6 MILE FROM STATION S 81 DEG 51 MIN E.
 EO0625
 EO0625                          STATION RECOVERY (1959)
 EO0625
 EO0625'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (LES)
 EO0625'THE STATION WAS RECOVERED AND IS OKAY.  CONCRETE IS CHIPPED
 EO0625'BADLY.  REFERENCE MARK NO. 1 WAS RECOVERED IN GOOD CONDITION.
 EO0625'TOP OF DISK SCARRED.  REFERENCE MARK NO. 2 HAS BEEN DESTROYED.
 EO0625'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0539 ***********************************************************************
 BO0539  DESIGNATION -  BASSETT
 BO0539  PID         -  BO0539
 BO0539  STATE/COUNTY-  TX/VAL VERDE
 BO0539  COUNTRY     -  US
 BO0539  USGS QUAD   -  ROUNDHILL RANCH (2019)
 BO0539
 BO0539                         *CURRENT SURVEY CONTROL
 BO0539  ______________________________________________________________________
 BO0539* NAD 83(1993) POSITION- 30 04 49.71124(N) 101 43 19.43455(W)   ADJUSTED
 BO0539* NAVD 88 ORTHO HEIGHT -   643.3   (meters)     2111.    (feet) VERTCON3
 BO0539  ______________________________________________________________________
 BO0539  GEOID HEIGHT    -        -23.281 (meters)                     GEOID18
 BO0539  LAPLACE CORR    -         -0.16  (seconds)                    DEFLEC18
 BO0539  HORZ ORDER      -  FIRST
 BO0539
 BO0539.The horizontal coordinates were established by classical geodetic methods
 BO0539.and adjusted by the National Geodetic Survey in February 1996.
 BO0539
 BO0539.The NAVD 88 height was computed by applying the VERTCON shift value to
 BO0539.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BO0539
 BO0539.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0539.GEOID18 height accuracy estimate available here.
 BO0539
 BO0539.Click photographs - Photos may exist for this station.
 BO0539
 BO0539.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0539
 BO0539. The following values were computed from the NAD 83(1993) position.
 BO0539
 BO0539;                    North         East     Units Scale Factor Converg.
 BO0539;SPC TXSC     - 4,252,103.185   337,607.648   MT  0.99994770   -1 20 00.9
 BO0539;SPC TXSC     -13,950,441.87  1,107,634.43   sFT  0.99994770   -1 20 00.9
 BO0539;UTM  14      - 3,330,828.074   237,625.733   MT  1.00044940   -1 21 54.4
 BO0539
 BO0539!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0539!SPC TXSC     -   0.99990264  x   0.99994770  =   0.99985035
 BO0539!UTM  14      -   0.99990264  x   1.00044940  =   1.00035200
 BO0539
 BO0539:                Primary Azimuth Mark                     Grid Az
 BO0539:SPC TXSC     -  HODDY                                    284 13 18.1
 BO0539:UTM  14      -  HODDY                                    284 15 11.6
 BO0539
 BO0539_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU3762530828(NAD 83)
 BO0539
 BO0539|---------------------------------------------------------------------|
 BO0539| PID    Reference Object                     Distance      Geod. Az  |
 BO0539|                                                           dddmmss.s |
 BO0539| CH7914 BASSETT RM                           14.020 METERS 08620     |
 BO0539| BO0541 HODDY                               APPROX. 9.1 KM 2825317.2 |
 BO0539|---------------------------------------------------------------------|
 BO0539
 BO0539                          SUPERSEDED SURVEY CONTROL
 BO0539
 BO0539  NAD 83(1986)-  30 04 49.68739(N)    101 43 19.45128(W) AD(       ) 1
 BO0539  NAD 27      -  30 04 48.99200(N)    101 43 18.01300(W) AD(       ) 1
 BO0539  USSD        -  30 04 49.16900(N)    101 43 18.92800(W) AD(       ) 3
 BO0539  NGVD 29 (07/19/86)  643.1    (m)         2110.     (f) VERT ANG       
 BO0539
 BO0539.Superseded values are not recommended for survey control.
 BO0539
 BO0539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0539.See file dsdata.pdf to determine how the superseded data were derived.
 BO0539
 BO0539_MARKER: DS = TRIANGULATION STATION DISK
 BO0539_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0539_MARK LOGO: CGS
 BO0539_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0539+STABILITY: SURFACE MOTION
 BO0539
 BO0539  HISTORY     - Date     Condition        Report By
 BO0539  HISTORY     - 1918     MONUMENTED       CGS
 BO0539  HISTORY     - 1973     GOOD             USGS
 BO0539
 BO0539                          STATION DESCRIPTION
 BO0539
 BO0539'DESCRIBED BY COAST AND GEODETIC SURVEY 1918 (EHP)
 BO0539'STATION IS ABOUT 10 MILES N OF PUMPVILLE, 7 MILES BY ROAD
 BO0539'N FROM OLD BASSETT HEADQUARTERS RANCH, 1/2 MILE S OF RANCH
 BO0539'HOUSE AND WINDMILL BELONGING TO W.I. BABB, ON SECOND RANGE
 BO0539'OF HILLS PASSED IN GOING N FROM OLD BASSETT HEADQUARTERS,
 BO0539'ON PROMINENT KNOB JUST W OF ROAD, THE HIGHEST POINT OF KNOB
 BO0539'BEING DISTANT ABOUT 1/2 MILE.
 BO0539'
 BO0539'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 BO0539'DISKS SET IN CONCRETE.
 BO0539'
 BO0539'REFERENCE MARK IS 14.02 METES (46.0 FEET) FROM STATION
 BO0539'N 86 DEG 20 MIN E.  A SMALL CAIRN IS 10 METERS (33 FEET)
 BO0539'FROM THE STATION N 77 DEG 07 MIN E.
 BO0539'
 BO0539'ELEVATION OF STATION, 643.1 METERS (2,110 FEET).
 BO0539
 BO0539                          STATION RECOVERY (1973)
 BO0539
 BO0539'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973 (RJP)
 BO0539'FROM THE RAILROAD CROSSING AT PUMPVILLE GO 7.7 MILES NORTH
 BO0539'ALONG THE MAIN COUNTY ROAD TO A ROAD FORK TO THE EAST.  TURN
 BO0539'RIGHT 0.35 MI TO A GATE (R.E. YOUNG RANCH).  PASS THRU THE GATE
 BO0539'FOR 1.5 MILES TO A TRACK ROAD N. AND NE WHICH IS FOLLOWED
 BO0539'1.4 MILES TO A CROSS-ROADS TO A SADDLE.  TURN RIGHT 0.05
 BO0539'MILES TO TOP OF KNOLL.  STATION IS TO THE RIGHT OF THE ROAD
 BO0539'(S.) APPROXIMATELY 100 FEET.  STANDARD BRONZE REFERENCE
 BO0539'MARK IS 46.0 FEET FROM THE STATION N 86 DEG 20 MIN E.
 BO0539'CAIRN IS DISTURBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6798 ***********************************************************************
 AW6798  DESIGNATION -  BASTROP
 AW6798  PID         -  AW6798
 AW6798  STATE/COUNTY-  TX/BRAZORIA
 AW6798  COUNTRY     -  US
 AW6798  USGS QUAD   -  CHRISTMAS POINT (2019)
 AW6798
 AW6798                         *CURRENT SURVEY CONTROL
 AW6798  ______________________________________________________________________
 AW6798* NAD 83(1993) POSITION- 29 05 50.18449(N) 095 12 14.44193(W)   ADJUSTED
 AW6798* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6798  **This station is in an area of suspected vertical motion (see below).
 AW6798  ______________________________________________________________________
 AW6798  GEOID HEIGHT    -        -26.550 (meters)                     GEOID18
 AW6798  LAPLACE CORR    -          0.07  (seconds)                    DEFLEC18
 AW6798  HORZ ORDER      -  THIRD
 AW6798
 AW6798.The horizontal coordinates were established by classical geodetic methods
 AW6798.and adjusted by the National Geodetic Survey in February 1996.
 AW6798
 AW6798.** This station is in an area of suspected land subsidence, uplift, or
 AW6798.** crustal motion. NGS recommends this and all published orthometric
 AW6798.** heights in such areas be validated before use as vertical control.
 AW6798.** Click here to see a list and map of nearby stations with valid
 AW6798.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6798.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6798.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6798.** heights as vertical control as they are deemed unreliable.
 AW6798.**
 AW6798.** If an established orthometric height is unavailable in the survey control
 AW6798.** section, it should be considered suspect. To view suspect heights,
 AW6798.** (in the superseded section), select 'Include suspect heights in vertical
 AW6798.** motion areas' box from the datasheet retrieval page.
 AW6798
 AW6798.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6798.GEOID18 height accuracy estimate available here.
 AW6798
 AW6798.Click photographs - Photos may exist for this station.
 AW6798
 AW6798.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6798
 AW6798. The following values were computed from the NAD 83(1993) position.
 AW6798
 AW6798;                    North         East     Units Scale Factor Converg.
 AW6798;SPC TXSC     - 4,146,074.163   969,417.881   MT  0.99987179   +1 51 34.9
 AW6798;SPC TXSC     -13,602,578.32  3,180,498.50   sFT  0.99987179   +1 51 34.9
 AW6798;UTM  15      - 3,220,769.629   285,502.625   MT  1.00016778   -1 04 19.9
 AW6798
 AW6798!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6798!SPC TXSC     -   1.00000402  x   0.99987179  =   0.99987581
 AW6798!UTM  15      -   1.00000402  x   1.00016778  =   1.00017180
 AW6798
 AW6798_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8550220769(NAD 83)
 AW6798
 AW6798                          SUPERSEDED SURVEY CONTROL
 AW6798
 AW6798  NAD 83(1986)-  29 05 50.19524(N)    095 12 14.42372(W) AD(       ) 3
 AW6798  NAD 27      -  29 05 49.32200(N)    095 12 13.66900(W) AD(       ) 3
 AW6798
 AW6798.Superseded values are not recommended for survey control.
 AW6798
 AW6798.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6798.See file dsdata.pdf to determine how the superseded data were derived.
 AW6798
 AW6798_MARKER: DS = TRIANGULATION STATION DISK
 AW6798_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6798_STAMPING: BASTROP 1933
 AW6798_MARK LOGO: CGS
 AW6798_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6798+STABILITY: SURFACE MOTION
 AW6798
 AW6798  HISTORY     - Date     Condition        Report By
 AW6798  HISTORY     - 1933     MONUMENTED       CGS
 AW6798  HISTORY     - 1947     MARK NOT FOUND   CGS
 AW6798  HISTORY     - 1951     MARK NOT FOUND   SUNOCO
 AW6798  HISTORY     - 1960     GOOD             CGS
 AW6798  HISTORY     - 1960     MARK NOT FOUND   CGS
 AW6798  HISTORY     - 19960427 MARK NOT FOUND   USPSQD
 AW6798
 AW6798                          STATION DESCRIPTION
 AW6798
 AW6798'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (EOH)
 AW6798'ON THE SE SHORE OF BASTROP BAYOU, ABOUT 0.8 MILE SW OF THE
 AW6798'MOUTH OF BASTROP BAYOU, 59.7 METERS (196.0 FEET) NW TO THE
 AW6798'SE SHORE OF BASTROP BAYOU, AND 22.8 METERS NW TO A LOW BLUFF
 AW6798'BANK SE OF THE BAYOU.
 AW6798'
 AW6798'SURFACE AND UNDERGROUND MARKS ARE BRONZE DISKS SET IN CONCRETE.
 AW6798'NO REFERENCE MARK WAS SET.
 AW6798'
 AW6798'MAGNETIC BEARINGS--MUD ISLAND BEACON NO. 1, N 73 DEG E.  CUPOLA
 AW6798'OF THE SAN LUIS COAST GUARD STATION, N 74 DEG E.  CHIMNEY OF
 AW6798'MOODYS CAMP ON TITLUM-TATLUM ISLAND, S 75 DEG 15 MIN E.  CONCRETE
 AW6798'STACK OF THE SULPHUR MILL AT HOSKINS MOUND, N 43 DEG 45 MIN W.
 AW6798'NE CORNER OF THE STORAGE BINS OF THE SULPHUR MILL, N 31 DEG 15 MIN W.
 AW6798'
 AW6798'HEIGHT OF LIGHT - 2-1/2 METERS.
 AW6798
 AW6798                          STATION RECOVERY (1947)
 AW6798
 AW6798'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AW6798'LOST.  A THOROUGH SEARCH WAS MADE IN THE VICINITY OF THE
 AW6798'STATION BUT IT COULD NOT BE FOUND.  IT IS BELIEVED THE STATION
 AW6798'HAS BEEN COVERED BY SPOIL.
 AW6798
 AW6798                          STATION RECOVERY (1951)
 AW6798
 AW6798'RECOVERY NOTE BY SUN OIL COMPANY 1951
 AW6798'SEARCHED FOR STATION BUT WAS UNABLE TO FIND IT.
 AW6798
 AW6798                          STATION RECOVERY (1960)
 AW6798
 AW6798'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AW6798'LOST.  THE DESCRIPTION STATES THAT THE STATION IS BURRIED
 AW6798'3 FEET AND CAN BE RECOVERED BY TRIANGULATION ONLY.
 AW6798
 AW6798                          STATION RECOVERY (1960)
 AW6798
 AW6798'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AW6798'LOST.  THE AREA WAS SEARCHED BUT THE STATION WAS NOT FOUND.
 AW6798'THE MARK APPEARS TO HAVE BEEN COVERED WITH ABOUT 10 FEET
 AW6798'OF SPOIL.
 AW6798
 AW6798                          STATION RECOVERY (1996)
 AW6798
 AW6798'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW6798'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DG5761 ***********************************************************************
 DG5761  HT_MOD      -  This is a Height Modernization Survey Station.
 DG5761  CORS        -  This is a GPS Continuously Operating Reference Station.
 DG5761  DESIGNATION -  BASTROP CORS ARP
 DG5761  CORS_ID     -  TXBS
 DG5761  PID         -  DG5761
 DG5761  STATE/COUNTY-  TX/BASTROP
 DG5761  COUNTRY     -  US
 DG5761  USGS QUAD   -  BASTROP (2019)
 DG5761
 DG5761                         *CURRENT SURVEY CONTROL
 DG5761  ______________________________________________________________________
 DG5761* NAD 83(2011) POSITION- 30 06 46.24421(N) 097 17 26.17176(W)   ADJUSTED
 DG5761* NAD 83(2011) ELLIP HT-   141.337 (meters)        (04/??/25)   ADJUSTED
 DG5761* NAD 83(2011) EPOCH   -  2010.00
 DG5761* NAVD 88 ORTHO HEIGHT -   167.46  (meters)      549.4   (feet) GPS OBS
 DG5761  ______________________________________________________________________
 DG5761  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DG5761  GEOID HEIGHT    -        -26.114 (meters)                     GEOID09
 DG5761  GEOID HEIGHT    -        -26.152 (meters)                     GEOID18
 DG5761  NAD 83(2011) X  -   -700,766.883 (meters)                     COMP
 DG5761  NAD 83(2011) Y  - -5,477,468.771 (meters)                     COMP
 DG5761  NAD 83(2011) Z  -  3,181,271.867 (meters)                     COMP
 DG5761
 DG5761  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DG5761  Standards:
 DG5761         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DG5761            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DG5761  -------------------------------------------------------------------
 DG5761  NETWORK    0.32   0.35           0.10   0.14   0.18     -0.37757200
 DG5761  -------------------------------------------------------------------
 DG5761
 DG5761.The coordinates were established by GPS observations
 DG5761.and adjusted by the National Geodetic Survey in April 2025.
 DG5761
 DG5761.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DG5761.been affixed to the stable North American Tectonic Plate. 
 DG5761
 DG5761.The coordinates are valid at the epoch date displayed above
 DG5761.which is a decimal equivalence of Year/Month/Day.
 DG5761
 DG5761.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DG5761.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DG5761.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DG5761.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DG5761.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DG5761.published epoch of 2010.00.
 DG5761
 DG5761.Additional information on MYCS is available at:
 DG5761.https://geodesy.noaa.gov/CORS/index.shtml
 DG5761
 DG5761.The orthometric height was determined by GPS observations and a
 DG5761.high-resolution geoid model using precise GPS observation and
 DG5761.processing techniques.
 DG5761
 DG5761.Significant digits in the geoid height do not necessarily reflect accuracy.
 DG5761.GEOID18 height accuracy estimate available here.
 DG5761
 DG5761.The PID for the CORS L1 Phase Center is DR4808.
 DG5761
 DG5761.Click photographs - Photos may exist for this station.
 DG5761
 DG5761.The XYZ, and position/ellipsoidal ht. are equivalent.
 DG5761
 DG5761.The ellipsoidal height was determined by GPS observations
 DG5761.and is referenced to NAD 83.
 DG5761
 DG5761. The following values were computed from the NAD 83(2011) position.
 DG5761
 DG5761;                    North         East     Units Scale Factor Converg.
 DG5761;SPC TX C     - 3,053,473.007   993,212.717   MT  1.00000102   +1 34 01.9
 DG5761;SPC TX C     -10,017,936.02  3,258,565.39   sFT  1.00000102   +1 34 01.9
 DG5761;UTM  14      - 3,332,522.472   664,692.734   MT  0.99993464   +0 51 28.1
 DG5761
 DG5761!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DG5761!SPC TX C     -   0.99997780  x   1.00000102  =   0.99997882
 DG5761!UTM  14      -   0.99997780  x   0.99993464  =   0.99991245
 DG5761
 DG5761_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU6469232522(NAD 83)
 DG5761
 DG5761                          SUPERSEDED SURVEY CONTROL
 DG5761
 DG5761  NAD 83(2011)-  30 06 46.24437(N)    097 17 26.17155(W) AD(2010.00) c
 DG5761  ELLIP H (06/??/19)  141.326  (m)                       GP(2010.00) c c
 DG5761  NAD 83(2011)-  30 06 46.24435(N)    097 17 26.17155(W) AD(2010.00) c
 DG5761  ELLIP H (08/??/11)  141.319  (m)                       GP(2010.00) c c
 DG5761  NAD 83(CORS)-  30 06 46.24413(N)    097 17 26.17216(W) AD(2002.00) c
 DG5761  ELLIP H (06/??/04)  141.334  (m)                       GP(2002.00) c c
 DG5761
 DG5761.Superseded values are not recommended for survey control.
 DG5761
 DG5761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DG5761.See file dsdata.pdf to determine how the superseded data were derived.
 DG5761
 DG5761_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DG5761
 DG5761                          STATION DESCRIPTION
 DG5761
 DG5761'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DG5761'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DG5761'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DG5761'AND LOG FILES ACCESSIBLE AT:
 DG5761'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0497 ***********************************************************************
 DP0497  DESIGNATION -  BATEMAN
 DP0497  PID         -  DP0497
 DP0497  STATE/COUNTY-  TX/KING
 DP0497  COUNTRY     -  US
 DP0497  USGS QUAD   -  J Y RANCH (2019)
 DP0497
 DP0497                         *CURRENT SURVEY CONTROL
 DP0497  ______________________________________________________________________
 DP0497* NAD 83(1993) POSITION- 33 40 47.36972(N) 100 09 40.21389(W)   ADJUSTED
 DP0497* NAVD 88 ORTHO HEIGHT -   555.    (meters)     1821.    (feet) SCALED
 DP0497  ______________________________________________________________________
 DP0497  GEOID HEIGHT    -        -27.732 (meters)                     GEOID18
 DP0497  LAPLACE CORR    -         -2.98  (seconds)                    DEFLEC18
 DP0497  HORZ ORDER      -  FIRST
 DP0497
 DP0497.The horizontal coordinates were established by classical geodetic methods
 DP0497.and adjusted by the National Geodetic Survey in February 1996.
 DP0497
 DP0497.The orthometric height was scaled from a topographic map.
 DP0497
 DP0497.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0497.GEOID18 height accuracy estimate available here.
 DP0497
 DP0497.Click photographs - Photos may exist for this station.
 DP0497
 DP0497.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0497
 DP0497. The following values were computed from the NAD 83(1993) position.
 DP0497
 DP0497;                    North         East     Units Scale Factor Converg.
 DP0497;SPC TXNC     - 2,224,462.206   445,976.538   MT  0.99993259   -0 54 21.6
 DP0497;SPC TXNC     - 7,298,089.75  1,463,174.69   sFT  0.99993259   -0 54 21.6
 DP0497;UTM  14      - 3,727,261.412   392,364.922   MT  0.99974282   -0 38 38.4
 DP0497
 DP0497!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0497!SPC TXNC     -   0.99991720  x   0.99993259  =   0.99984980
 DP0497!UTM  14      -   0.99991720  x   0.99974282  =   0.99966004
 DP0497
 DP0497:                Primary Azimuth Mark                     Grid Az
 DP0497:SPC TXNC     -  BATEMAN AZ MK                            212 41 58.2
 DP0497:UTM  14      -  BATEMAN AZ MK                            212 26 15.0
 DP0497
 DP0497_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC9236427261(NAD 83)
 DP0497
 DP0497|---------------------------------------------------------------------|
 DP0497| PID    Reference Object                     Distance      Geod. Az  |
 DP0497|                                                           dddmmss.s |
 DP0497| CX7554 BATEMAN RM 1                         30.061 METERS 19325     |
 DP0497| CX7553 BATEMAN AZ MK                                      2114736.6 |
 DP0497| CX7555 BATEMAN RM 2                         27.774 METERS 30240     |
 DP0497|---------------------------------------------------------------------|
 DP0497
 DP0497                          SUPERSEDED SURVEY CONTROL
 DP0497
 DP0497  NAD 83(1993)-  33 40 47.37183(N)    100 09 40.21415(W) AD(       ) 1
 DP0497  NAD 83(1986)-  33 40 47.37546(N)    100 09 40.20624(W) AD(       ) 1
 DP0497  NAD 27      -  33 40 47.06700(N)    100 09 38.83200(W) AD(       ) 1
 DP0497
 DP0497.Superseded values are not recommended for survey control.
 DP0497
 DP0497.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0497.See file dsdata.pdf to determine how the superseded data were derived.
 DP0497
 DP0497_MARKER: DS = TRIANGULATION STATION DISK
 DP0497_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0497_STAMPING: BATEMAN 1935
 DP0497_MARK LOGO: CGS
 DP0497_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0497+STABILITY: SURFACE MOTION
 DP0497
 DP0497  HISTORY     - Date     Condition        Report By
 DP0497  HISTORY     - 1935     MONUMENTED       CGS
 DP0497  HISTORY     - 1938     GOOD             TSI
 DP0497  HISTORY     - 1958     GOOD             CGS
 DP0497  HISTORY     - 1967     GOOD             USGS
 DP0497  HISTORY     - 1972     GOOD             USACE
 DP0497
 DP0497                          STATION DESCRIPTION
 DP0497
 DP0497'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 DP0497'STATION IS ON BATEMAN RANCH, PROPERTY OF ED. W. BATEMAN, 9.75
 DP0497'MILES ENE OF GUTHRIE, 10.5 MILES S OF KING-COTTLE COUNTY LINE,
 DP0497'AND 9.25 MILES W OF KING-KNOX COUNTY LINE ON A FLAT-TOPPED HILL.
 DP0497'
 DP0497'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 DP0497'BRONZE DISKS SET IN CONCRETE.
 DP0497'
 DP0497'AZIMUTH MARK IS 0.6 MILE SW OF STATION, 15 FEET W OF GATE, 120
 DP0497'YARDS W OF CORRALS.  TO REACH FROM STATION, GO 0.15 MILE W TO
 DP0497'GATE, THENCE LEFT (S) FOR 0.5 MILE TO GATE AND MARK.
 DP0497'
 DP0497'TO REACH THE STATION FROM JUNCTION OF STATE HIGHWAYS 16 AND 24
 DP0497'IN BENJAMIN, GO W ON STATE HIGHWAY 24 FOR 20.3 MILES TO T-ROAD,
 DP0497'CATTLE GAP AND TELEPHONE ON RIGHT, THENCE RIGHT (N) FOR 2.4
 DP0497'MILES TO BATEMAN RANCH HOUSE.  FROM GATE AT W SIDE OF RANCH YARD
 DP0497'GO NORTHERLY ON WELL-DEFINED ROAD FOR 7.9 MILES TO CAMP RANCH
 DP0497'HOUSE, THENCE LEFT (N) FOR 0.2 MILE TO GATE.  CONTINUE N FOR
 DP0497'0.5 MILE TO GATE IN N-S FENCE, THENCE RIGHT (E) THROUGH GATE
 DP0497'FOR 0.15 MILE TO TOP OF RIDGE.  TURN LEFT (N) ALONG TOP OF
 DP0497'RIDGE AND GO 0.05 MILE TO STATION.
 DP0497
 DP0497                          STATION RECOVERY (1938)
 DP0497
 DP0497'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1938
 DP0497'PROPERTY ON WHICH STATION IS LOCATED HAS BEEN TAKEN OVER BY THE
 DP0497'J-Y RANCH.  THE RIVER CROSSING, ABOUT 2-1/2 MILES S OF STATION,
 DP0497'HAS BEEN ABANDONED AND IS IMPASSABLE WITH CAR.
 DP0497'
 DP0497'STATION CAN BE REACHED WITH CAR BY FOLLOWING INSTRUCTION OF
 DP0497'U.S.C. AND G.S. STATION J-Y TO THE WEST CAMP OF THE J-Y RANCH.
 DP0497'FROM WEST CAMP, E OF TIN BARN, GO THROUGH GAP IN WIRE FENCE
 DP0497'AND CONTINUE IN A SOUTHERLY DIRECTION TO OLD CAMP HOUSE.  THIS
 DP0497'ROAD CAN EASILY BE FOLLOWED AS IT CONNECTS WITH WHAT IS KNOWN
 DP0497'AS THE WILLOW CREEK CAMP S OF THE STATION.  INQUIRY AT WEST
 DP0497'CAMP WILL BE HELPFUL.
 DP0497
 DP0497                          STATION RECOVERY (1958)
 DP0497
 DP0497'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HJS)
 DP0497'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 DP0497'CONDITION.
 DP0497'
 DP0497'A NEW ROAD HAS BEEN BUILT FROM THE HIGHWAY TO THE VICINITY OF THE
 DP0497'STATION SO A NEW DESCRIPTION TO REACH FOLLOWS--
 DP0497'
 DP0497'TO REACH FROM GUTHRIE, GO SOUTH ON U.S. HIGHWAYS 82 AND 83 FOR
 DP0497'1.2 MILES TO FORKS AND JUNCTION OF THESE HIGHWAYS, TAKE LEFT
 DP0497'FORK AND GO EAST ON U.S. HIGHWAY 82 FOR ABOUT 6.8 MILES TO A
 DP0497'SIDE ROAD LEFT AT SIGN HUMBLE OIL CO. (THIS ROAD IS ABOUT 24.35
 DP0497'MILES WEST OF BENJAMIN), GO NORTH ON SURFACED ROAD FOR 2.55
 DP0497'MILES TO ENTRANCE TO THE HUMBLE OIL CO. ON THE LEFT, CONTINUE
 DP0497'ON MAIN TRAVELED ROAD FOLLOWING MASTERSON RANCH SIGNS FOR 8.1
 DP0497'MILES TO A CATTLE GUARD ABOUT 0.1 NORTH-NORTHEAST OF A WHITE
 DP0497'HOUSE (THIS IS THE CAMP RANCH HOUSE MENTIONED IN THE ORIGINAL
 DP0497'DESCRIPTION) (THE AZIMUTH MARK IS ABOUT 0.1 MILE NORTHWEST
 DP0497'AND IS 15 FEET WEST OF THE EAST ONE OF TWO WIRE GATES),
 DP0497'CONTINUE ON MAIN ROAD FOR 0.5 MILE, TURN LEFT OFF MAIN ROAD
 DP0497'AND GO NORTHWEST FOR ABOUT 0.25 MILE TO HIGHEST POINT OF
 DP0497'RIDGE AND STATION.
 DP0497
 DP0497                          STATION RECOVERY (1967)
 DP0497
 DP0497'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967 (JTD)
 DP0497'RECOVERED IN GOOD CONDITION.
 DP0497'
 DP0497'REFERENCE MARKS 1 AND 2 AND THE AZIMUTH MARK WERE FOUND IN
 DP0497'GOOD CONDITION.
 DP0497
 DP0497                          STATION RECOVERY (1972)
 DP0497
 DP0497'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1972 (HLS)
 DP0497'BATEMAN-GOOD
 DP0497'
 DP0497'AZIMUTH-GOOD
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0732 ***********************************************************************
 CC0732  DESIGNATION -  BATES
 CC0732  PID         -  CC0732
 CC0732  STATE/COUNTY-  TX/ECTOR
 CC0732  COUNTRY     -  US
 CC0732  USGS QUAD   -  ODESSA NE (2019)
 CC0732
 CC0732                         *CURRENT SURVEY CONTROL
 CC0732  ______________________________________________________________________
 CC0732* NAD 83(1993) POSITION- 31 58 11.16701(N) 102 19 06.74342(W)   ADJUSTED
 CC0732* NAVD 88 ORTHO HEIGHT -   914.5   (meters)     3000.    (feet) VERTCON3
 CC0732  ______________________________________________________________________
 CC0732  GEOID HEIGHT    -        -24.192 (meters)                     GEOID18
 CC0732  LAPLACE CORR    -         -2.95  (seconds)                    DEFLEC18
 CC0732  HORZ ORDER      -  FIRST
 CC0732
 CC0732.The horizontal coordinates were established by classical geodetic methods
 CC0732.and adjusted by the National Geodetic Survey in February 1996.
 CC0732
 CC0732.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0732.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0732
 CC0732.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0732.GEOID18 height accuracy estimate available here.
 CC0732
 CC0732.Click photographs - Photos may exist for this station.
 CC0732
 CC0732.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0732
 CC0732. The following values were computed from the NAD 83(1993) position.
 CC0732
 CC0732;                    North         East     Units Scale Factor Converg.
 CC0732;SPC TX C     - 3,256,999.229   512,355.465   MT  1.00002436   -1 01 21.0
 CC0732;SPC TX C     -10,685,671.64  1,680,952.89   sFT  1.00002436   -1 01 21.0
 CC0732;UTM  13      - 3,540,225.776   753,402.257   MT  1.00039199   +1 25 13.9
 CC0732
 CC0732!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0732!SPC TX C     -   0.99986023  x   1.00002436  =   0.99988458
 CC0732!UTM  13      -   0.99986023  x   1.00039199  =   1.00025216
 CC0732
 CC0732:                Primary Azimuth Mark                     Grid Az
 CC0732:SPC TX C     -  BATES AZ MK                              240 07 40.5
 CC0732:UTM  13      -  BATES AZ MK                              237 41 05.6
 CC0732
 CC0732_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR5340240225(NAD 83)
 CC0732
 CC0732|---------------------------------------------------------------------|
 CC0732| PID    Reference Object                     Distance      Geod. Az  |
 CC0732|                                                           dddmmss.s |
 CC0732| CH7920 BATES RM E                           22.230 METERS 07839     |
 CC0732| CH7919 BATES RM S                           18.950 METERS 17055     |
 CC0732| CH7918 BATES AZ MK                                        2390619.5 |
 CC0732|---------------------------------------------------------------------|
 CC0732
 CC0732                          SUPERSEDED SURVEY CONTROL
 CC0732
 CC0732  NAD 83(1986)-  31 58 11.16981(N)    102 19 06.73547(W) AD(       ) 1
 CC0732  NAD 27      -  31 58 10.73100(N)    102 19 05.22100(W) AD(       ) 1
 CC0732  USSD        -  31 58 11.04300(N)    102 19 06.03400(W) AD(       ) 3
 CC0732  NGVD 29 (07/19/86)  914.1    (m)         2999.     (f) VERT ANG       
 CC0732
 CC0732.Superseded values are not recommended for survey control.
 CC0732
 CC0732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0732.See file dsdata.pdf to determine how the superseded data were derived.
 CC0732
 CC0732_MARKER: P = PIPE CAP
 CC0732_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CC0732_STAMPING: BATES 1909
 CC0732_MARK LOGO: CGS
 CC0732_MAGNETIC: P = MARKER IS A STEEL PIPE
 CC0732_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0732_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CC0732+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2003
 CC0732
 CC0732  HISTORY     - Date     Condition        Report By
 CC0732  HISTORY     - 1909     MONUMENTED       CGS
 CC0732  HISTORY     - 1955     MARK NOT FOUND   CGS
 CC0732  HISTORY     - 1956     GOOD             CGS
 CC0732  HISTORY     - 1964     GOOD             CGS
 CC0732  HISTORY     - 1967     GOOD             CGS
 CC0732  HISTORY     - 1970     GOOD             NGS
 CC0732  HISTORY     - 20030623 GOOD             INDIV
 CC0732
 CC0732                          STATION DESCRIPTION
 CC0732
 CC0732'DESCRIBED BY COAST AND GEODETIC SURVEY 1909 (JSH)
 CC0732'DESCRIPTION AND POSITION LISTED IN NGS QUAD 31102-1, STATION 1001.
 CC0732
 CC0732                          STATION RECOVERY (1955)
 CC0732
 CC0732'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (WTJ)
 CC0732'STATION WAS NOT RECOVERED.  THE OLD BATES RANCHHOUSE HAS BEEN
 CC0732'DESTROYED FOR ABOUT THIRTY YEARS, AND ITS LOCATION IS UNKNOWN
 CC0732'BY THE PRESENT PROPERTY OWNERS.  THERE ARE SEVERAL LARGE ROUND
 CC0732'DEPRESSIONS IN THE VICINITY.  THE PROPERTY IS NOW OWNED BY A
 CC0732'GRANDSON OF H.S. RATLIFF MENTIONED IN THE 1909 DESCRIPTION, BUT
 CC0732'HE HAD NEVER SEEN OR HEARD OF A SURVEY MARK ON THE PROPERTY.
 CC0732'ABOUT FIVE HOURS SPENT SEARCHING FOR THE STATION.
 CC0732
 CC0732                          STATION RECOVERY (1956)
 CC0732
 CC0732'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (RHC)
 CC0732'STATION WAS RECOVERED.  BOTH REFERENCE MARKS IN AND ALSO THE AZIMUTH
 CC0732'MARK WHICH IS LOCATED IN A FENCE LINE ABOUT 1/4 MI. FROM THE STATION.
 CC0732'STATION AND REFERENCE MARKS IN GOOD SHAPE.  IT IS LOCATED AT ABOUT THE
 CC0732'CENTER OF THE NORTHWEST 1/4 SECTION 33 T AND P RY. SURVEYS, BLOCK 42,
 CC0732'T1S.
 CC0732
 CC0732                          STATION RECOVERY (1964)
 CC0732
 CC0732'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 CC0732'STATION AND ALL MARKS RECOVERED IN GOOD CONDITION.  NEW TO REACH
 CC0732'DESCRIPTION FOLLOWS--
 CC0732'
 CC0732'FROM ENTRANCE TO ECTOR CO. AIRPORT, NORTH OF ODESSA, TEXAS, GO NORTH
 CC0732'ON U.S. HIGHWAY 385 FOR 2.3 MI. TO GRAVEL CROSS ROAD, TURN RIGHT (E)
 CC0732'FOR 1.0 MI. TO CATTLEGUARD WHERE ROAD STARTS ANGLING SE.  CROSS CATTLE
 CC0732'GUARD AND GO ABOUT 200 FT. TO T-ROAD, TURN LEFT (N) CROSSING SECOND
 CC0732'CATTLEGUARD, GO ABOUT 150. FT. TO T-ROAD, TURN RIGHT (E) FOR 1.0 MI.
 CC0732'TO T-ROAD NORTH.  TURN LEFT (N) AND GO 0.7 TO Y INTERSECTION, TAKE
 CC0732'RIGHT FORK (NE) FOR 0.05 MI. TO WHERE ROAD ANGLES NORTH.  FOLLOW MAIN
 CC0732'ROAD .25 TO THIRD CATTLE GUARD AND T-ROAD INTERSECTION.  CROSS CATTLE
 CC0732'GUARD AND TURN RIGHT (E) FOR 2.75 MI. TO CROSSROAD AND OFFSET TO SOUTH
 CC0732'IN EAST-WEST ROAD, TURN RIGHT (S) ACROSS FOURTH CATTLEGUARD FOR 1.0
 CC0732'MI. TO CORNER OF FENCE RUNNING SOUTH AND EAST.  GO SOUTH ON WEST SIDE
 CC0732'OF NORTH-SOUTH FENCE FOR 0.3 MI. TO AZIMUTH MARK ON THE LEFT, ONE FT.
 CC0732'EAST OF FENCE.  FOLLOW DIRECTION OF ARROW ON AZIMUTH MARK FOR ABOUT
 CC0732'.25 MI. TO APPROXIMATE CENTER OF QUARTER-SECTION AND STATION AS
 CC0732'DESCRIBED.
 CC0732
 CC0732                          STATION RECOVERY (1967)
 CC0732
 CC0732'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (TET)
 CC0732'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  AZIMUTH MARK
 CC0732'WAS NOT SEARCHED FOR.
 CC0732'
 CC0732'REVISED DRIVING DESCRIPTION--FROM ECTOR COUNTY COURT HOUSE IN ODESSA,
 CC0732'TEXAS DRIVE N ON U.S. HIGHWAY 385 FOR 9 MILES TO INTERSECTION WITH
 CC0732'LOOP HIGHWAY 380, TURN EAST (RIGHT) ON LOOP HIGHWAY 380 2 MILES, TURN
 CC0732'LEFT, ONTO GRADED ROAD WHICH LEADS TO TWO RANCH HOUSES FOR 2 MILES
 CC0732'HERE AT RANCH HOUSE.  AFTER CROSSING CATTLEGUARD TURN RIGHT AND
 CC0732'CONTINUE EAST ON TRACK ROAD FOR 1 MILE TO FENCE INTERSECTION AND
 CC0732'FENCED TRASH DUMP.  CROSS CATTLEGUARD AND CONTINUE EAST ALONG NORTH
 CC0732'SIDE OF E-W FENCE FOR 1 MILE TO T-FENCE W.  TURN LEFT (NNW) ALONG
 CC0732'FENCE FOR 1 MILE.
 CC0732'
 CC0732'THE STATION IS LOCATED APPROXIMATELY 1400 FEET EAST OF THE NORTH-SOUTH
 CC0732'FENCE LINE AND IN LINE WITH RANCH BUILDINGS 1-1/2 MILES W.  NOTE-THERE
 CC0732'IS A STANDARD REFERENCE MARK DISK SET IN CONCRETE POST STAMPED BATES
 CC0732'1909 - 1935 WHICH IS APPROXIMATELY 60 FEET EAST OF THE STATION MARK.
 CC0732'THE ORIGINAL REFERENCE MARK IS AS DESCRIBED.
 CC0732
 CC0732                          STATION RECOVERY (1970)
 CC0732
 CC0732'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (LFS)
 CC0732'THE STATION MARK, THE TWO REFERENCE MARKS, AND THE AZIMUTH MARK WERE
 CC0732'FOUND IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS--
 CC0732'
 CC0732'THE STATION IS LOCATED ABOUT 10 MILES NORTH-NORTHEAST OF ODESSA, 3-1/2
 CC0732'MILES NORTHEAST OF STATE HIGHWAY - LOOP ROAD 338, 2 MILES
 CC0732'EAST-NORTHEAST OF RESIDENCE AND RANCH BUILDINGS OF MR. J.R.  BUZ HURT,
 CC0732'IN FLAT PASTURE LAND, ABOUT 1800 FEET NORTHWEST OF CENTER OF A LARGE
 CC0732'DEPRESSION OR INTERMITTENT LAKE WITH A WINDMILL ON ITS EAST SIDE, ON
 CC0732'PROPERTY OF THE BILL FAUDREE RANCH OF MIDLAND.  ACCESS TO THE STATION
 CC0732'WAS THRU THE HURT RANCH, A KEY CAN BE OBTAINED TO ENTER THE FAUDREE
 CC0732'RANCH THRU A GATE 0.7 MILE SOUTH OF THE AZIMUTH MARK.
 CC0732'
 CC0732'THE STATION MARK IS STANDARD CAP STATION MARK SCREWED TO THE TOP OF A
 CC0732'3-INCH IRON PIPE WHICH IS EMBEDDED IN A ROUND CONCRETE MONUMENT, THE
 CC0732'MONUMENT PROJECTS 4-INCHES AND THE PIPE PROJECTS 6-INCHES ABOVE THE
 CC0732'CONCRETE.  IT IS STAMPED BATES 1909.  IT IS 26 FEET WEST OF A METAL
 CC0732'WITNESS POST.
 CC0732'
 CC0732'REFERENCE MARK 1909 1937 IS A STANDARD DISK STAMPED BATES 1909 1937,
 CC0732'SET IN A SQUARE CONCRETE MONUMENT WHICH PROJECTS 8-INCHES.  IT IS 51
 CC0732'FEET NORTHEAST OF THE METAL WITNESS POST.
 CC0732'
 CC0732'REFERENCE MARK 1909 IS A 3/4-INCH IRON ROD SET IN THE CENTER OF A
 CC0732'ROUND CONCRETE MONUMENT WHICH PROJECTS 2-INCHES.  IT HAS THE LETTERS
 CC0732'AND NUMBERS CGS 1908 SCRIBED IN THE CONCRETE.  IT IS 56 FEET SOUTH OF
 CC0732'THE METAL WITNESS POST.
 CC0732'
 CC0732'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BATES 1909 1937, SET IN A
 CC0732'SQUARE CONCRETE MONUMENT WHICH PROJECTS 6-INCHES.  IT IS 1.2 FEET EAST
 CC0732'OF A METAL WITNESS POST, AND 1 FOOT EAST OF A FENCE LINE, A TRACK ROAD
 CC0732'RUNS ALONG THE WEST SIDE OF THE FENCE ON THE HURT RANCH.
 CC0732'
 CC0732'TO REACH THE STATION FROM THE COUNTY COURTHOUSE (ECTOR) IN ODESSA, GO
 CC0732'NORTH ON U.S. HIGHWAY 385 FOR 8.4 MILES TO THE CROSSROAD INTERSECTION
 CC0732'WITH LOOP ROAD - STATE HIGHWAY 338, TURN RIGHT, EAST AND FOLLOW
 CC0732'HIGHWAY 338 FOR 1.9 MILES TO A GRADED FARM ROAD AND CATTLE GUARD ON
 CC0732'THE LEFT, TURN LEFT, CROSS CATTLE GUARD AND GO EAST FOR 2.0 MILES TO A
 CC0732'CATTLE GUARD (AND A SET OF RANCH BUILDINGS ON THE LEFT WHICH ARE USED
 CC0732'AS THE OFFICE FOR THE HURT RANCH, THE RESIDENCE IS NORTH 1/2 MILE TO
 CC0732'THE NEXT SET OF RANCH BUILDINGS ON THE LEFT) CROSS CATTLE GUARD AND GO
 CC0732'0.05 MILE AROUND A LEFT TURN IN THE ROAD TO A TRACK ROAD TO THE RIGHT
 CC0732'(EAST) TURN RIGHT AND FOLLOW TRACK ROAD EAST FOR 1.0 MILE TO A FENCED
 CC0732'IN TRASH PILE AND TWO OFFSET FENCE CORNERS OF FENCES RUNNING NORTH,
 CC0732'SOUTH, AND EAST.  CROSS THE CATTLE GUARD IN THE FENCE RUNNING EAST AND
 CC0732'GO EAST ALONG THE NORTH SIDE OF THE FENCE FOR 1.0 MILE TO A FENCE
 CC0732'CORNER AND A LOCKED GATE LEADING INTO THE FAUDREE RANCH, TURN LEFT AND
 CC0732'FOLLOW TRACK ROAD ALONG WEST SIDE OF THE NORTH-SOUTH FENCE FOR 0.7
 CC0732'MILE TO THE AZIMUTH MARK ON THE RIGHT.
 CC0732'
 CC0732'THE STATION IS 0.25 MILE NORTHEAST ACROSS PASTURE.
 CC0732'
 CC0732'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 10 MILES
 CC0732'NORTH-NORTHEAST OF ODESSA.
 CC0732
 CC0732                          STATION RECOVERY (2003)
 CC0732
 CC0732'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003
 CC0732'N 31.58.163 W 102.19.118 3/4 IRON ROD 31.058.177 102.019.111 BATES
 CC0732'REF. 1909/1937 31.058.188 102.019.098 AZIMUTH FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0750 ***********************************************************************
 AO0750  DESIGNATION -  BATESVILLE CABLE VISION MAST
 AO0750  PID         -  AO0750
 AO0750  STATE/COUNTY-  TX/ZAVALA
 AO0750  COUNTRY     -  US
 AO0750  USGS QUAD   -  LOMA VISTA (2019)
 AO0750
 AO0750                         *CURRENT SURVEY CONTROL
 AO0750  ______________________________________________________________________
 AO0750* NAD 83(1993) POSITION- 28 48 08.88710(N) 099 36 20.82388(W)   ADJUSTED
 AO0750  ______________________________________________________________________
 AO0750  GEOID HEIGHT    -        -23.563 (meters)                     GEOID18
 AO0750  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 AO0750  HORZ ORDER      -  THIRD
 AO0750
 AO0750.The horizontal coordinates were established by classical geodetic methods
 AO0750.and adjusted by the National Geodetic Survey in February 1996.
 AO0750
 AO0750.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0750.GEOID18 height accuracy estimate available here.
 AO0750
 AO0750.Click photographs - Photos may exist for this station.
 AO0750
 AO0750.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0750
 AO0750. The following values were computed from the NAD 83(1993) position.
 AO0750
 AO0750;                    North         East     Units Scale Factor Converg.
 AO0750;SPC TXSC     - 4,107,560.540   540,866.973   MT  0.99990611   -0 17 48.4
 AO0750;SPC TXSC     -13,476,221.54  1,774,494.39   sFT  0.99990611   -0 17 48.4
 AO0750;UTM  14      - 3,186,251.725   440,884.217   MT  0.99964313   -0 17 30.7
 AO0750
 AO0750_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS4088486251(NAD 83)
 AO0750
 AO0750                          SUPERSEDED SURVEY CONTROL
 AO0750
 AO0750  NAD 83(1986)-  28 48 08.88478(N)    099 36 20.80255(W) AD(       ) 3
 AO0750  NAD 27      -  28 48 07.97076(N)    099 36 19.62504(W) AD(       ) 3
 AO0750
 AO0750.Superseded values are not recommended for survey control.
 AO0750
 AO0750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0750.See file dsdata.pdf to determine how the superseded data were derived.
 AO0750
 AO0750_MARKER: 42 = RADIO/TV MAST
 AO0750
 AO0750  HISTORY     - Date     Condition        Report By
 AO0750  HISTORY     - 1971     FIRST OBSERVED   NGS
 AO0750  HISTORY     - 20010823 GOOD             USPSQD
 AO0750
 AO0750                          STATION DESCRIPTION
 AO0750
 AO0750'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (ILC)
 AO0750'THE STATION, BATESVILLE CABLE VISION MAST, IS THE LIGHT ATOP A
 AO0750'TRIANGULAR STEEL GUYED MAST, PAINTED ALTERNATELY RED AND WHITE AND
 AO0750'HAS ONE ANTENNA ON TOP AND TWO MICROWAVE REFLECTORS MOUNTED ON IT.
 AO0750'IT HAS AN OVERALL HEIGHT OF 130 FEET AND IS OWNED BY WINTER GARDEN
 AO0750'CABLE TELEVISION OF CRYSTAL CITY.
 AO0750'
 AO0750'THE STATION IS ABOUT 9-1/2 MILES NORTH AND 13 MILES EAST OF CRYSTAL
 AO0750'CITY AND 10 MILES SOUTH OF BATESVILLE.
 AO0750'
 AO0750'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 85 AND FARM
 AO0750'ROAD 1867 IN BIG WELLS, GO NORTH, WEST, NORTH AND NORTHWEST FOR 14.7
 AO0750'MILES TO A SIDE DIRT ROAD ON RIGHT.  CONTINUE WEST-NORTHWEST ON
 AO0750'FARM ROAD 1867 FOR 3.2 MILES TO FARM ROAD 1025.  CONTINUE NORTH AND
 AO0750'NORTH-NORTHEAST ON FARM ROAD 1025 FOR 1.3 MILES TO A GATE ON
 AO0750'RIGHT AND SIGN ON GATE WINTER GARDEN-LEO BRICE.  TURN RIGHT PASSING
 AO0750'THROUGH GATE AND GO EAST ON BLADED ROAD FOR 1.4 MILES TO A GATE.
 AO0750'PASS THROUGH GATE AND GO EAST FOR 0.05 MILES TO ANOTHER GATE
 AO0750'JUST NORTH OF MR.  BRICES HOUSE.  PASS THROUGH GATE AND GO 100
 AO0750'FEET TO A FORK.  KEEP RIGHT AND GO SOUTHEAST ON TRACK ROAD FOR
 AO0750'0.25 MILE TO STATION ON LEFT.
 AO0750
 AO0750                          STATION RECOVERY (2001)
 AO0750
 AO0750'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0750'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0752 ***********************************************************************
 AO0752  DESIGNATION -  BATESVILLE RAD MAST
 AO0752  PID         -  AO0752
 AO0752  STATE/COUNTY-  TX/ZAVALA
 AO0752  COUNTRY     -  US
 AO0752  USGS QUAD   -  BATESVILLE NW (2019)
 AO0752
 AO0752                         *CURRENT SURVEY CONTROL
 AO0752  ______________________________________________________________________
 AO0752* NAD 83(1993) POSITION- 28 57 17.22587(N) 099 38 07.85668(W)   ADJUSTED
 AO0752  ______________________________________________________________________
 AO0752  GEOID HEIGHT    -        -23.293 (meters)                     GEOID18
 AO0752  LAPLACE CORR    -         -1.24  (seconds)                    DEFLEC18
 AO0752  HORZ ORDER      -  THIRD
 AO0752
 AO0752.The horizontal coordinates were established by classical geodetic methods
 AO0752.and adjusted by the National Geodetic Survey in February 1996.
 AO0752
 AO0752.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0752.GEOID18 height accuracy estimate available here.
 AO0752
 AO0752.Click photographs - Photos may exist for this station.
 AO0752
 AO0752.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0752
 AO0752. The following values were computed from the NAD 83(1993) position.
 AO0752
 AO0752;                    North         East     Units Scale Factor Converg.
 AO0752;SPC TXSC     - 4,124,455.712   538,056.533   MT  0.99988510   -0 18 40.8
 AO0752;SPC TXSC     -13,531,651.78  1,765,273.81   sFT  0.99988510   -0 18 40.8
 AO0752;UTM  14      - 3,203,142.465   438,073.211   MT  0.99964732   -0 18 27.6
 AO0752
 AO0752_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT3807303142(NAD 83)
 AO0752
 AO0752                          SUPERSEDED SURVEY CONTROL
 AO0752
 AO0752  NAD 83(1986)-  28 57 17.22355(N)    099 38 07.83583(W) AD(       ) 3
 AO0752  NAD 27      -  28 57 16.32963(N)    099 38 06.64807(W) AD(       ) 3
 AO0752
 AO0752.Superseded values are not recommended for survey control.
 AO0752
 AO0752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0752.See file dsdata.pdf to determine how the superseded data were derived.
 AO0752
 AO0752_MARKER: 42 = RADIO/TV MAST
 AO0752
 AO0752  HISTORY     - Date     Condition        Report By
 AO0752  HISTORY     - 1972     FIRST OBSERVED   NGS
 AO0752  HISTORY     - 19970412 GOOD             USPSQD
 AO0752  HISTORY     - 20010507 GOOD             USPSQD
 AO0752
 AO0752                          STATION DESCRIPTION
 AO0752
 AO0752'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AO0752'THE STATION, BATESVILLE RADIO MAST KLA 544, IS THE CENTER OF THE TOP
 AO0752'OF A TRIANGULAR STEEL, GUYED MAST, THAT IS UNPAINTED AND HAS A 10
 AO0752'FOOT TALL ANTENNA POLE MOUNTED AT THE TOP.  THE STRUCTURE HAS AN
 AO0752'OVERALL HEIGHT OF 200 FEET AND IS OWNED BY THE AGRICULTURAL
 AO0752'SUPPLYS INCORPORATED, MR. BEAUMONT SMYTHE OF UVALDE,
 AO0752'PRESIDENT.  THE BATESVILLE OFFICE IS MANAGED BY A MR.
 AO0752'COLEMAN.
 AO0752'
 AO0752'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 57 AND FARM
 AO0752'ROAD 117 AT THE NORTH EDGE OF BATESVILLE, GO WEST-SOUTHWEST ON
 AO0752'HIGHWAY 57 FOR 1.0 MILE TO THE STATION ON THE LEFT AT THE BUILDINGS
 AO0752'OF THE AGRICULTURAL COMPANY.
 AO0752
 AO0752                          STATION RECOVERY (1997)
 AO0752
 AO0752'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0752'RECOVERED IN GOOD CONDITION.
 AO0752
 AO0752                          STATION RECOVERY (2001)
 AO0752
 AO0752'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0752'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0746 ***********************************************************************
 AO0746  DESIGNATION -  BATESVILLE TANK
 AO0746  PID         -  AO0746
 AO0746  STATE/COUNTY-  TX/ZAVALA
 AO0746  COUNTRY     -  US
 AO0746  USGS QUAD   -  BATESVILLE (2019)
 AO0746
 AO0746                         *CURRENT SURVEY CONTROL
 AO0746  ______________________________________________________________________
 AO0746* NAD 83(1993) POSITION- 28 57 15.17002(N) 099 37 07.96000(W)   ADJUSTED
 AO0746  ______________________________________________________________________
 AO0746  GEOID HEIGHT    -        -23.311 (meters)                     GEOID18
 AO0746  LAPLACE CORR    -         -1.24  (seconds)                    DEFLEC18
 AO0746  HORZ ORDER      -  THIRD
 AO0746
 AO0746.The horizontal coordinates were established by classical geodetic methods
 AO0746.and adjusted by the National Geodetic Survey in February 1996.
 AO0746
 AO0746.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0746.GEOID18 height accuracy estimate available here.
 AO0746
 AO0746.Click photographs - Photos may exist for this station.
 AO0746
 AO0746.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0746
 AO0746. The following values were computed from the NAD 83(1993) position.
 AO0746
 AO0746;                    North         East     Units Scale Factor Converg.
 AO0746;SPC TXSC     - 4,124,383.729   539,677.879   MT  0.99988517   -0 18 11.5
 AO0746;SPC TXSC     -13,531,415.62  1,770,593.17   sFT  0.99988517   -0 18 11.5
 AO0746;UTM  14      - 3,203,070.602   439,694.174   MT  0.99964488   -0 17 58.6
 AO0746
 AO0746_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT3969403070(NAD 83)
 AO0746
 AO0746                          SUPERSEDED SURVEY CONTROL
 AO0746
 AO0746  NAD 83(1986)-  28 57 15.16803(N)    099 37 07.93941(W) AD(       ) 3
 AO0746  NAD 27      -  28 57 14.27450(N)    099 37 06.75442(W) AD(       ) 3
 AO0746
 AO0746.Superseded values are not recommended for survey control.
 AO0746
 AO0746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0746.See file dsdata.pdf to determine how the superseded data were derived.
 AO0746
 AO0746_MARKER: 53 = ELEVATED TANK
 AO0746
 AO0746  HISTORY     - Date     Condition        Report By
 AO0746  HISTORY     - 1972     FIRST OBSERVED   NGS
 AO0746  HISTORY     - 20010507 GOOD             USPSQD
 AO0746
 AO0746                          STATION DESCRIPTION
 AO0746
 AO0746'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AO0746'THE STATION, BATESVILLE TANK, IS THE CENTER OF THE TOP OF AN ELEVATED
 AO0746'WATER TANK THAT IS SUPPORTED BY 4 LEGS AND HAS AN OVERALL HEIGHT OF
 AO0746'150 FEET.  IT IS OWNED BY THE BATESVILLE WATER SUPPLY CORPORATION
 AO0746'WHICH SERVES THE UNINCORPORATED COMMUNITY OF BATESVILLE.
 AO0746'
 AO0746'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 57 AND FARM
 AO0746'ROAD 117 AT THE NORTH EDGE OF BATESVILLE, GO SOUTHEAST ON ROAD 117
 AO0746'FOR 0.4 MILE TO THE STATION ON THE LEFT.
 AO0746
 AO0746                          STATION RECOVERY (2001)
 AO0746
 AO0746'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0746'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2272 ***********************************************************************
 BL2272  DESIGNATION -  BATH LOOKOUT
 BL2272  PID         -  BL2272
 BL2272  STATE/COUNTY-  TX/WALKER
 BL2272  COUNTRY     -  US
 BL2272  USGS QUAD   -  MOORE GROVE (2019)
 BL2272
 BL2272                         *CURRENT SURVEY CONTROL
 BL2272  ______________________________________________________________________
 BL2272* NAD 83(1993) POSITION- 30 35 19.63481(N) 095 36 38.42179(W)   ADJUSTED
 BL2272* NAVD 88 ORTHO HEIGHT -    95.    (meters)      312.    (feet) SCALED
 BL2272  ______________________________________________________________________
 BL2272  GEOID HEIGHT    -        -27.288 (meters)                     GEOID18
 BL2272  LAPLACE CORR    -          0.07  (seconds)                    DEFLEC18
 BL2272  HORZ ORDER      -  SECOND
 BL2272
 BL2272.The horizontal coordinates were established by classical geodetic methods
 BL2272.and adjusted by the National Geodetic Survey in February 1996.
 BL2272
 BL2272.The orthometric height was scaled from a topographic map.
 BL2272
 BL2272.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2272.GEOID18 height accuracy estimate available here.
 BL2272
 BL2272.Click photographs - Photos may exist for this station.
 BL2272
 BL2272.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2272
 BL2272. The following values were computed from the NAD 83(1993) position.
 BL2272
 BL2272;                    North         East     Units Scale Factor Converg.
 BL2272;SPC TX C     - 3,111,834.787 1,152,780.094   MT  0.99990750   +2 25 56.8
 BL2272;SPC TX C     -10,209,411.30  3,782,079.36   sFT  0.99990750   +2 25 56.8
 BL2272;UTM  15      - 3,386,934.195   249,664.239   MT  1.00037316   -1 19 45.1
 BL2272
 BL2272!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2272!SPC TX C     -   0.99998937  x   0.99990750  =   0.99989687
 BL2272!UTM  15      -   0.99998937  x   1.00037316  =   1.00036252
 BL2272
 BL2272:                Primary Azimuth Mark                     Grid Az
 BL2272:SPC TX C     -  BATH LOOKOUT AZ MK                       106 51 59.4
 BL2272:UTM  15      -  BATH LOOKOUT AZ MK                       110 37 41.3
 BL2272
 BL2272_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP4966486934(NAD 83)
 BL2272
 BL2272|---------------------------------------------------------------------|
 BL2272| PID    Reference Object                     Distance      Geod. Az  |
 BL2272|                                                           dddmmss.s |
 BL2272| CV8044 BATH LOOKOUT AZ MK                                 1091756.2 |
 BL2272|---------------------------------------------------------------------|
 BL2272
 BL2272                          SUPERSEDED SURVEY CONTROL
 BL2272
 BL2272  NAD 83(1986)-  30 35 19.64726(N)    095 36 38.40534(W) AD(       ) 2
 BL2272  NAD 27      -  30 35 18.93400(N)    095 36 37.60500(W) AD(       ) 2
 BL2272
 BL2272.Superseded values are not recommended for survey control.
 BL2272
 BL2272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2272.See file dsdata.pdf to determine how the superseded data were derived.
 BL2272
 BL2272_MARKER: DS = TRIANGULATION STATION DISK
 BL2272_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2272_STAMPING: BATH LOOKOUT 1935
 BL2272_MARK LOGO: CGS
 BL2272_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2272+STABILITY: SURFACE MOTION
 BL2272
 BL2272  HISTORY     - Date     Condition        Report By
 BL2272  HISTORY     - 1935     MONUMENTED       CGS
 BL2272  HISTORY     - 1937     GOOD             TXHD
 BL2272  HISTORY     - 1951     GOOD             CGS
 BL2272  HISTORY     - 1958     GOOD             USGS
 BL2272  HISTORY     - 19960601 GOOD             USPSQD
 BL2272
 BL2272                          STATION DESCRIPTION
 BL2272
 BL2272'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BL2272'LOCATED ABOUT 10 MILES SOUTHERLY OF HUNTSVILLE AND ABOUT 8
 BL2272'MILES NW OF NEW WAVERLY.  STATION MARKER IS CENTERED UNDER
 BL2272'THE BOLT IN THE APEX OF THE ROOF OF THE LOOKOUT HOUSE.  THE
 BL2272'SLOPE DISTANCES TO THE INSIDE ANCHOR BOLTS AT THE BASE OF THE
 BL2272'TOWER ARE AS FOLLOWS--TO THE SE CORNER, 13.69 FEET.  TO THE SW
 BL2272'CORNER, 13.69 FEET.  TO NW CORNER, 13.54 FEET.  TO THE NE
 BL2272'CORNER, 13.58 FEET.  THE LOOKOUT TOWER IS ABOUT 50 YARDS N
 BL2272'OF THE CENTER LINE OF THE DIRT ROAD.
 BL2272'
 BL2272'SURFACE, UNDERGROUND, AND AZIMUTH MARKS ARE STANDARD BRONZE
 BL2272'DISKS SET IN CONCRETE.
 BL2272'
 BL2272'AZIMUTH MARK IS APPROXIMATELY 0.3 MILE E BY S FROM THE LOOKOUT
 BL2272'TOWER, 45 FEET S OF THE CENTER LINE OF THE ROAD WHERE DIM
 BL2272'WOODS ROAD LEADS TO THE SE, 65.5 FEET S OF THE SE CORNER
 BL2272'FENCE POST ON THE N SIDE OF THE ROAD.  THE MARK PROJECTS 6
 BL2272'INCHES.  AZIMUTH MARK, (NOT VISIBLE FROM GROUND) BEARS N 55 DEG
 BL2272'06 MIN W FROM GIBBS.
 BL2272'
 BL2272'STATION IS REACHED FROM HUNTSVILLE BY GOING S ON U.S. HIGHWAY
 BL2272'75 FOR 1.5 MILES TO A DIRT ROAD, THENCE RIGHT ON THIS ROAD,
 BL2272'FOLLOWING THE MAIN GRADED ROAD 10.5 MILES TO CROSSROADS.  CONTINUE
 BL2272'STRAIGHT 0.2 MILE TO LOOKOUT TOWER ON THE LEFT.  THE STATION
 BL2272'MARK PROJECTS 10 INCHES.  THIS IS AN INTERSECTION STATION.
 BL2272
 BL2272                          STATION RECOVERY (1937)
 BL2272
 BL2272'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BL2272'ORIGINAL DESCRIPTION SATISFACTORY.  STATION AND AZIMUTH MARKS
 BL2272'RECOVERED IN GOOD CONDITION.
 BL2272
 BL2272                          STATION RECOVERY (1951)
 BL2272
 BL2272'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (CFO)
 BL2272'STATION AND AZIMUTH MARKS WERE RECOVERED AND FOUND IN GOOD
 BL2272'CONDITION.
 BL2272
 BL2272                          STATION RECOVERY (1958)
 BL2272
 BL2272'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 BL2272'STATION RECOVERED IN GOOD CONDITION.  AZIMUTH MARK HAS BEEN
 BL2272'DESTROYED.
 BL2272
 BL2272                          STATION RECOVERY (1996)
 BL2272
 BL2272'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL2272'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1422 ***********************************************************************
 BZ1422  DESIGNATION -  BATTLE
 BZ1422  PID         -  BZ1422
 BZ1422  STATE/COUNTY-  TX/MCLENNAN
 BZ1422  COUNTRY     -  US
 BZ1422  USGS QUAD   -  ELK (2019)
 BZ1422
 BZ1422                         *CURRENT SURVEY CONTROL
 BZ1422  ______________________________________________________________________
 BZ1422* NAD 83(1993) POSITION- 31 33 53.70254(N) 096 53 35.94663(W)   ADJUSTED
 BZ1422* NAVD 88 ORTHO HEIGHT -   182.8   (meters)      600.    (feet) VERTCON3
 BZ1422  ______________________________________________________________________
 BZ1422  GEOID HEIGHT    -        -25.979 (meters)                     GEOID18
 BZ1422  LAPLACE CORR    -          4.70  (seconds)                    DEFLEC18
 BZ1422  HORZ ORDER      -  FIRST
 BZ1422
 BZ1422.The horizontal coordinates were established by classical geodetic methods
 BZ1422.and adjusted by the National Geodetic Survey in February 1996.
 BZ1422
 BZ1422.The NAVD 88 height was computed by applying the VERTCON shift value to
 BZ1422.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BZ1422
 BZ1422.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1422.GEOID18 height accuracy estimate available here.
 BZ1422
 BZ1422.Click photographs - Photos may exist for this station.
 BZ1422
 BZ1422.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1422
 BZ1422. The following values were computed from the NAD 83(1993) position.
 BZ1422
 BZ1422;                    North         East     Units Scale Factor Converg.
 BZ1422;SPC TX C     - 3,215,483.894 1,026,508.465   MT  0.99992997   +1 46 18.5
 BZ1422;SPC TX C     -10,549,466.74  3,367,803.19   sFT  0.99992997   +1 46 18.5
 BZ1422;UTM  14      - 3,494,136.396   699,941.738   MT  1.00009308   +1 06 11.3
 BZ1422
 BZ1422!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ1422!SPC TX C     -   0.99997538  x   0.99992997  =   0.99990535
 BZ1422!UTM  14      -   0.99997538  x   1.00009308  =   1.00006846
 BZ1422
 BZ1422:                Primary Azimuth Mark                     Grid Az
 BZ1422:SPC TX C     -  MART WATER TANK                          115 46 15.2
 BZ1422:UTM  14      -  MART WATER TANK                          116 26 22.4
 BZ1422
 BZ1422_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV9994194136(NAD 83)
 BZ1422
 BZ1422|---------------------------------------------------------------------|
 BZ1422| PID    Reference Object                     Distance      Geod. Az  |
 BZ1422|                                                           dddmmss.s |
 BZ1422| CV8046 BATTLE RM 2                         131.060 METERS 06800     |
 BZ1422| BZ1420 MART WATER TANK                     APPROX. 6.0 KM 1173233.7 |
 BZ1422| CV8047 BATTLE RM 3                          97.690 METERS 15052     |
 BZ1422| BZ1278 WACO CAMERON CO WATER TANK          APPROX.24.4 KM 2630328.3 |
 BZ1422| BZ1272 WACO MUNICIPAL TANK                 APPROX.26.9 KM 2682945.9 |
 BZ1422| BZ1261 WACO ARMY AIR FIELD BEACON          APPROX.19.7 KM 2940852.1 |
 BZ1422| BZ1245 WEST STANDPIPE                      APPROX.32.4 KM 3240431.9 |
 BZ1422| BZ1250 WEST BRAZOS VAL COTTON MILL TK      APPROX.32.1 KM 3242551.5 |
 BZ1422| BZ1423 AXTELL SMOKESTACK 2                 APPROX.12.4 KM 3252522.4 |
 BZ1422| BZ1424 AXTELL SMOKESTACK 3                 APPROX.12.7 KM 3261520.1 |
 BZ1422| BZ1421 AXTELL LOW SMOKESTACK 1             APPROX. 7.1 KM 3264755.8 |
 BZ1422| CV8045 BATTLE RM 1                         234.727 METERS 32859     |
 BZ1422|---------------------------------------------------------------------|
 BZ1422
 BZ1422                          SUPERSEDED SURVEY CONTROL
 BZ1422
 BZ1422  NAD 83(1986)-  31 33 53.71135(N)    096 53 35.92942(W) AD(       ) 1
 BZ1422  NAD 27      -  31 33 53.10800(N)    096 53 34.95100(W) AD(       ) 1
 BZ1422  USSD        -  31 33 52.98700(N)    096 53 35.66700(W) AD(       ) 3
 BZ1422  NGVD 29 (07/19/86)  182.7    (m)          599.     (f) VERT ANG       
 BZ1422
 BZ1422.Superseded values are not recommended for survey control.
 BZ1422
 BZ1422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1422.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1422
 BZ1422_MARKER: DS = TRIANGULATION STATION DISK
 BZ1422_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1422_STAMPING: BATTLE 1919 1942
 BZ1422_MARK LOGO: CGS
 BZ1422_PROJECTION: RECESSED 30 CENTIMETERS
 BZ1422_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1422+STABILITY: SURFACE MOTION
 BZ1422
 BZ1422  HISTORY     - Date     Condition        Report By
 BZ1422  HISTORY     - 1919     MONUMENTED       CGS
 BZ1422  HISTORY     - 1935     GOOD             CGS
 BZ1422  HISTORY     - 1937     GOOD             TXHD
 BZ1422  HISTORY     - 1942     GOOD             CGS
 BZ1422
 BZ1422                          STATION DESCRIPTION
 BZ1422
 BZ1422'DESCRIBED BY COAST AND GEODETIC SURVEY 1919 (CLG)
 BZ1422'ABOUT 5 MILES NW OF MART, 1 MILE E OF BATTLE, 325 METERS
 BZ1422'(1,066 FEET) E 17 DEG S FROM J.M. DAVLINS HOUSE, ON TOP OF
 BZ1422'A CULTIVATED FIELD BELONGING TO MRS. A.J. THOMPSON OF MART,
 BZ1422'TEX.  SURFACE, AND UNDERGROUND MARKS ARE BRONZE DISK STATION
 BZ1422'MARKS IN CONCRETE.  REFERENCE MARK
 BZ1422'IS A BRONZE REFERENCE DISK IN CONCRETE, SET
 BZ1422'ON THE E SIDE OF THE ROAD WHICH LEADS W TO THE COUNTY LINE
 BZ1422'ROAD, UNDER THE WIRE FENCE, AND 4 METERS (13 FEET) FROM
 BZ1422'THE CENTER OF THE ROAD.  IT IS 234.74 METERS (770.1 FEET)
 BZ1422'FROM STATION.   MART WATER TANK, IS
 BZ1422'DISTANT 3.7 MILES FROM
 BZ1422'STATION.  ELEVATION OF STATION, 182.7 METERS (599 FEET).
 BZ1422
 BZ1422                          STATION RECOVERY (1935)
 BZ1422
 BZ1422'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (VPG)
 BZ1422'THIS STATION WAS FOUND AS DESCRIBED, AND IS IN EXCELLENT
 BZ1422'CONDITION.  THE REFERENCE MARK WAS FOUND AS DESCRIBED AND
 BZ1422'IS LIKEWISE IN EXCELLENT CONDITION.  THE PRESENT DESCRIPTIONS
 BZ1422'OF THESE MARKS ARE ADEQUATE, AND ARE ALL THAT IS POSSIBLE
 BZ1422'TO GIVE.  THE STATION IS LOCATED IN THE CENTER OF A PLOWED
 BZ1422'FIELD, AND WAS FOUND COVERED OVER.  IT IS VERY LIKELY THAT
 BZ1422'IT WILL SOON BE COVERED OVER AGAIN.  THE LAND THE REFERENCE
 BZ1422'MARK IS LOCATED ON IS OWNED BY MR. T.B. COFFEE OF DALLAS,
 BZ1422'AND IS FARMED BY MR. BENNETT.  THE LAND THE STATION IS
 BZ1422'LOCATED ON IS OWNED BY MRS. MINNIE SUMMERS OF MART, TEXAS.
 BZ1422'THE HOUSE DESCRIBED AS OCCUPIED BY J.M. DAVLIN IS NOW
 BZ1422'OCCUPIED BY MR. BENNETT.  TO REACH THE BENNETT HOUSE FROM
 BZ1422'THE SETTLEMENT OF BATTLE, TAKE THE GRAVEL ROAD THAT LEADS NW
 BZ1422'OUT OF BATTLE ONE BLOCK NE OF THE STORE.  PASS YELLOW
 BZ1422'HOUSE ON THE LEFT AND FOLLOW PLAIN ROAD FOR 1 MILE TO A
 BZ1422'SHARP TURN TO THE LEFT.  TAKE THE DIRT ROAD LEADING TO
 BZ1422'THE RIGHT AT THIS TURN AND GO 0.1 MILE UP THE HILL TO
 BZ1422'THE BENNETT HOUSE.  THIS DIRT ROAD IS THE FIRST
 BZ1422'RIGHT-HAND ROAD OUT OF BATTLE.
 BZ1422
 BZ1422                          STATION RECOVERY (1937)
 BZ1422
 BZ1422'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BZ1422'STATION AND REFERENCE MARK WERE RECOVERED IN GOOD CONDITION.
 BZ1422'DESCRIPTION SATISFACTORY.
 BZ1422
 BZ1422                          STATION RECOVERY (1942)
 BZ1422
 BZ1422'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (PLB)
 BZ1422'STATION WAS RECOVERED AS DESCRIBED AND THE STATION MARK IS
 BZ1422'IN GOOD CONDITION.  THE OLD REFERENCE MARK WAS RECOVERED
 BZ1422'BUT IN POOR CONDITION AND IMPOSSIBLE TO REINFORCE IT.  TWO
 BZ1422'NEW REFERENCE MARKS WERE SET.  AT THE REQUEST OF THE PROPERTY
 BZ1422'OWNER THE SURFACE MARK WAS BURIED 1 FOOT BELOW SURFACE.  THE
 BZ1422'TANK IN MART IS SUITABLE FOR AN AZIMUTH.
 BZ1422'
 BZ1422'STATION IS LOCATED ABOUT 4 MILES NW OF MART AND ABOUT 13
 BZ1422'MILES E OF WACO ON PROPERTY OF MISS SUMMERS OF MART.  STATION
 BZ1422'IS ON THE HIGHEST PART OF THE HILL 12 PACES E OF A N-S FENCE
 BZ1422'LINE.  MARK IS STAMPED BATTLE 1919 1942.
 BZ1422'
 BZ1422'REFERENCE MARK NO. 1 IS 770 FEET N OF THE STATION IN A FENCE
 BZ1422'LINE ON THE N SIDE OF THE ROAD.  MARK IS 6 PACES N OF THE
 BZ1422'CENTER LINE OF THE ROAD ON THE EDGE OF THE ROADSIDE DITCH.
 BZ1422'MARK IS STAMPED BATTLE 1919 AND PROJECTS ABOUT 8 INCHES.
 BZ1422'
 BZ1422'REFERENCE MARK NO. 2 IS 430 FEET E OF THE STATION ON THE
 BZ1422'E SIDE OF THE FIELD IN A N-S FENCE LINE, 3 PACES S OF TWO
 BZ1422'12-INCH TREES, AND 78 PACES N OF THE SE CORNER OF THE FIELD.
 BZ1422'MARK IS STAMPED BATTLE NO. 2 1919 1942 AND PROJECTS ABOUT
 BZ1422'6 INCHES.
 BZ1422'
 BZ1422'REFERENCE MARK NO. 3 IS 320 FEET S OF THE STATION IN AN
 BZ1422'E-W FENCE LINE 13 PACES E OF THE FENCE CORNER.  MARK IS
 BZ1422'STAMPED BATTLE NO. 3 1919 1942 AND PROJECTS ABOUT 8 INCHES.
 BZ1422'
 BZ1422'TO REACH THE STATION FROM WACO GO E ON STATE ROUTE 6 FOR
 BZ1422'ABOUT 6 MILES TO ITS JUNCTION WITH STATE ROUTE 164, GO E
 BZ1422'ON STATE ROUTE 164 FOR 4.5 MILES TO A CROSS ROAD, TURN LEFT
 BZ1422'ON GRAVEL ROAD AND GO 1.1 MILES TO A T-ROAD, TURN LEFT AND
 BZ1422'GO 0.05 MILE TO A SIDE ROAD RIGHT, TURN RIGHT AND GO 0.65
 BZ1422'MILE TO A T-ROAD, TURN RIGHT AND GO 0.1 MILE TO A T-ROAD,
 BZ1422'TURN LEFT AND GO 1.0 MILE TO A T-ROAD, TURN RIGHT AND GO
 BZ1422'0.05 MILE TO REFERENCE MARK NO. 1 ON THE LEFT AND THE STATION
 BZ1422'ON THE RIGHT AT THE TOP OF THE HILL IN A CULTIVATED FIELD.
 BZ1422'IN REAL DRY WEATHER WHEN THERE ARE NO CROPS IN THE FIELD
 BZ1422'IT IS POSSIBLE DRIVE TO THE STATION BY RETURNING TO THE
 BZ1422'LAST MENTIONED T-ROAD AND GOING LEFT, S, FOR 0.6 MILE TO A
 BZ1422'FARM ROAD LEFT JUST BEFORE REACHING A RAILROAD TRACK,
 BZ1422'TURN LEFT AND GO ABOUT 60 FEET TO A WIRE GATE, PASS
 BZ1422'THROUGH THE GATE AND GO 0.25 MILE TO A GATE TO A CATTLE
 BZ1422'LANE ON THE LEFT, MAKE A LEFT U TURN INTO THE LANE AND
 BZ1422'GO ABOUT 75 YARDS TO THE END OF THE LANE, TURN RIGHT AND
 BZ1422'GO ABOUT 50 YARDS TO A WIRE GATE, PASS THROUGH THE GATE
 BZ1422'AND PICK WAY NORTHERLY ACROSS THE FIELDS UP HILL TO THE
 BZ1422'STATION ON THE HIGHEST POINT OF THE HILL, A DISTANCE OF
 BZ1422'ABOUT 0.5 MILE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0551 ***********************************************************************
 DP0551  DESIGNATION -  BATTLE
 DP0551  PID         -  DP0551
 DP0551  STATE/COUNTY-  TX/KENT
 DP0551  COUNTRY     -  US
 DP0551  USGS QUAD   -  CLAIREMONT EAST (2019)
 DP0551
 DP0551                         *CURRENT SURVEY CONTROL
 DP0551  ______________________________________________________________________
 DP0551* NAD 83(1993) POSITION- 33 11 57.60322(N) 100 42 04.08433(W)   ADJUSTED
 DP0551* NAVD 88 ORTHO HEIGHT -   655.7   (meters)     2151.    (feet) VERTCON3
 DP0551  ______________________________________________________________________
 DP0551  GEOID HEIGHT    -        -26.573 (meters)                     GEOID18
 DP0551  LAPLACE CORR    -         -4.64  (seconds)                    DEFLEC18
 DP0551  HORZ ORDER      -  FIRST
 DP0551
 DP0551.The horizontal coordinates were established by classical geodetic methods
 DP0551.and adjusted by the National Geodetic Survey in February 1996.
 DP0551
 DP0551.The NAVD 88 height was computed by applying the VERTCON shift value to
 DP0551.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DP0551
 DP0551.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0551.GEOID18 height accuracy estimate available here.
 DP0551
 DP0551.Click photographs - Photos may exist for this station.
 DP0551
 DP0551.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0551
 DP0551. The following values were computed from the NAD 83(1993) position.
 DP0551
 DP0551;                    North         East     Units Scale Factor Converg.
 DP0551;SPC TXNC     - 2,172,107.298   394,801.181   MT  0.99987593   -1 12 01.8
 DP0551;SPC TXNC     - 7,126,322.03  1,295,276.87   sFT  0.99987593   -1 12 01.8
 DP0551;UTM  14      - 3,674,674.633   341,436.000   MT  0.99991000   -0 55 54.0
 DP0551
 DP0551!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0551!SPC TXNC     -   0.99990125  x   0.99987593  =   0.99977719
 DP0551!UTM  14      -   0.99990125  x   0.99991000  =   0.99981125
 DP0551
 DP0551:                Primary Azimuth Mark                     Grid Az
 DP0551:SPC TXNC     -  BATTLE AZ MK                             284 54 13.6
 DP0551:UTM  14      -  BATTLE AZ MK                             284 38 05.8
 DP0551
 DP0551_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB4143574674(NAD 83)
 DP0551
 DP0551|---------------------------------------------------------------------|
 DP0551| PID    Reference Object                     Distance      Geod. Az  |
 DP0551|                                                           dddmmss.s |
 DP0551| DP0545 JAYTON MUN TANK                     APPROX.12.9 KM 0663730.2 |
 DP0551| CX7560 BATTLE RM 1                          10.655 METERS 19322     |
 DP0551| CX7561 BATTLE RM 2                          11.095 METERS 27728     |
 DP0551| CX7559 BATTLE AZ MK                                       2834211.8 |
 DP0551|---------------------------------------------------------------------|
 DP0551
 DP0551                          SUPERSEDED SURVEY CONTROL
 DP0551
 DP0551  NAD 83(1993)-  33 11 57.60539(N)    100 42 04.07993(W) AD(       ) 1
 DP0551  NAD 83(1986)-  33 11 57.60800(N)    100 42 04.07629(W) AD(       ) 1
 DP0551  NAD 27      -  33 11 57.26877(N)    100 42 02.65336(W) AD(       ) 1
 DP0551  NGVD 29 (07/19/86)  655.4    (m)         2150.     (f) VERT ANG       
 DP0551
 DP0551.Superseded values are not recommended for survey control.
 DP0551
 DP0551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0551.See file dsdata.pdf to determine how the superseded data were derived.
 DP0551
 DP0551_MARKER: DS = TRIANGULATION STATION DISK
 DP0551_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0551_STAMPING: BATTLE 1968
 DP0551_MARK LOGO: CGS
 DP0551_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0551+STABILITY: SURFACE MOTION
 DP0551
 DP0551  HISTORY     - Date     Condition        Report By
 DP0551  HISTORY     - 1968     MONUMENTED       CGS
 DP0551
 DP0551                          STATION DESCRIPTION
 DP0551
 DP0551'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 DP0551'STATION IS LOCATED 21 MILES SOUTH-SOUTHEAST OF SPUR, 8 MILES
 DP0551'WEST-SOUTHWEST OF JAYTON, 3-1/2 MILES NORTHEAST OF CLAIREMONT
 DP0551'AND ON LAND OWNED BY THE WALLACE RANCH.
 DP0551'
 DP0551'TO REACH FROM THE POST OFFICE IN CLAIREMONT, GO EAST ON
 DP0551'U.S. HIGHWAY 380 FOR 2.6 MILES TO A SIDE ROAD AND A CATTLE GUARD
 DP0551'ON THE LEFT, AND SIGN ROBERT L. WOOD ETC. TURN LEFT CROSSING
 DP0551'CATTLE GUARD AND GO NORTH ON BLADED ROAD FOR 2.15 MILES TO A SIDE
 DP0551'ROAD RIGHT, CONTINUE AHEAD NORTH ON BLADED ROAD FOR 0.5 MILE TO
 DP0551'A CATTLE GUARD AND A FORK JUST AFTER CROSSING CATTLE GUARD,
 DP0551'(TAKE LEFT FORK ON BLADED ROAD NORTHWEST FOR 0.4 MILE TO THE
 DP0551'AZIMUTH MARK ON THE RIGHT), TAKE RIGHT FORK, NORTHEAST, FOR
 DP0551'0.35 MILE TO THE HIGHEST POINT AND THE STATION ON THE RIGHT.
 DP0551'
 DP0551'STATION MARK, A STANDARD DISK STAMPED BATTLE 1968, SET IN THE
 DP0551'TOP OF A 12 INCH CONCRETE CYLINDER WHICH PROJECTS 5 INCHES ABOVE THE
 DP0551'SURFACE OF THE GROUND.  IT IS 35.4 FEET SOUTH OF THE CENTER OF A
 DP0551'BLADED ROAD AND 6.6 FEET NORTH OF A 4X4 INCH WOODEN WITNESS POST.
 DP0551'
 DP0551'REFERENCE MARK 1, A STANDARD DISK STAMPED BATTLE NO 1 1968,
 DP0551'CEMENTED IN THE TOP OF A 12 INCH CONCRETE CYLINDER WHICH
 DP0551'PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.  IT IS 68 FEET SOUTH OF
 DP0551'THE CENTER OF A BLADED ROAD AND 29.2 FEET SOUTH OF A WITNESS POST.
 DP0551'
 DP0551'REFERENCE MARK 2, A STANDARD DISK STAMPED BATTLE NO 2 1968,
 DP0551'CEMENTED IN THE TOP OF A 12 INCH CONCRETE CYLINDER WHICH PROJECTS
 DP0551'5 INCHES ABOVE THE GROUND SURFACE.  IT IS 39.3 FEET WEST OF A
 DP0551'WITNESS POST AND 29 FEET SOUTH OF THE CENTER OF A BLADED ROAD.
 DP0551'
 DP0551'AZIMUTH MARK, A STANDARD DISK STAMPED BATTLE 1968, SET IN THE
 DP0551'TOP OF A 12 INCH CONCRETE CYLINDER WHICH PROJECTS 4 INCHES ABOVE
 DP0551'THE GROUND SURFACE.  IT IS 89 FEET SOUTH OF THE CENTER OF A WIRE
 DP0551'GATE, 42 FEET EAST OF THE CENTER OF A BLADED ROAD, 2.5 NORTH OF A
 DP0551'METAL WITNESS POST AND 1 FOOT WEST OF A FENCE LINE.
 DP0551'
 DP0551'HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0779 ***********************************************************************
 EN0779  DESIGNATION -  BATTLE
 EN0779  PID         -  EN0779
 EN0779  STATE/COUNTY-  TX/BRISCOE
 EN0779  COUNTRY     -  US
 EN0779  USGS QUAD   -  BRICE (2019)
 EN0779
 EN0779                         *CURRENT SURVEY CONTROL
 EN0779  ______________________________________________________________________
 EN0779* NAD 83(1993) POSITION- 34 38 41.23543(N) 100 59 12.51639(W)   ADJUSTED
 EN0779* NAVD 88 ORTHO HEIGHT -   698.    (meters)     2290.    (feet) SCALED
 EN0779  ______________________________________________________________________
 EN0779  GEOID HEIGHT    -        -27.635 (meters)                     GEOID18
 EN0779  LAPLACE CORR    -         -2.09  (seconds)                    DEFLEC18
 EN0779  HORZ ORDER      -  SECOND
 EN0779
 EN0779.The horizontal coordinates were established by classical geodetic methods
 EN0779.and adjusted by the National Geodetic Survey in February 1996.
 EN0779
 EN0779.The orthometric height was scaled from a topographic map.
 EN0779
 EN0779.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0779.GEOID18 height accuracy estimate available here.
 EN0779
 EN0779.Click photographs - Photos may exist for this station.
 EN0779
 EN0779.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0779
 EN0779. The following values were computed from the NAD 83(1993) position.
 EN0779
 EN0779;                    North         East     Units Scale Factor Converg.
 EN0779;SPC TX N     - 1,071,654.214   247,049.562   MT  1.00000121   +0 17 50.7
 EN0779;SPC TX N     - 3,515,918.87    810,528.44   sFT  1.00000121   +0 17 50.7
 EN0779;UTM  14      - 3,835,447.745   317,907.290   MT  1.00000870   -1 07 47.2
 EN0779
 EN0779!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0779!SPC TX N     -   0.99989473  x   1.00000121  =   0.99989594
 EN0779!UTM  14      -   0.99989473  x   1.00000870  =   0.99990343
 EN0779
 EN0779:                Primary Azimuth Mark                     Grid Az
 EN0779:SPC TX N     -  BATTLE AZ MK                             298 56 43.8
 EN0779:UTM  14      -  BATTLE AZ MK                             300 22 21.7
 EN0779
 EN0779_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD1790735447(NAD 83)
 EN0779
 EN0779|---------------------------------------------------------------------|
 EN0779| PID    Reference Object                     Distance      Geod. Az  |
 EN0779|                                                           dddmmss.s |
 EN0779| CX7557 BATTLE RM 1                           8.354 METERS 16916     |
 EN0779| CX7558 BATTLE RM 2                           8.019 METERS 26218     |
 EN0779| CX7556 BATTLE AZ MK                                       2991434.5 |
 EN0779|---------------------------------------------------------------------|
 EN0779
 EN0779                          SUPERSEDED SURVEY CONTROL
 EN0779
 EN0779  NAD 83(1993)-  34 38 41.23741(N)    100 59 12.51394(W) AD(       ) 2
 EN0779  NAD 83(1986)-  34 38 41.24097(N)    100 59 12.50969(W) AD(       ) 2
 EN0779  NAD 27      -  34 38 41.03535(N)    100 59 10.99261(W) AD(       ) 2
 EN0779
 EN0779.Superseded values are not recommended for survey control.
 EN0779
 EN0779.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0779.See file dsdata.pdf to determine how the superseded data were derived.
 EN0779
 EN0779_MARKER: DS = TRIANGULATION STATION DISK
 EN0779_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0779_STAMPING: BATTLE 1964
 EN0779_MARK LOGO: CGS
 EN0779_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0779+STABILITY: SURFACE MOTION
 EN0779
 EN0779  HISTORY     - Date     Condition        Report By
 EN0779  HISTORY     - 1964     MONUMENTED       CGS
 EN0779
 EN0779                          STATION DESCRIPTION
 EN0779
 EN0779'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0779'STATION IS LOCATED, AIRLINE, ABOUT 18 MILES NORTH NORTHWEST OF
 EN0779'TURKEY, 17 MILES WEST SOUTHWEST OF LAKEVIEW, 3 MILES WEST OF STATE
 EN0779'HIGHWAY 256 AND 70 AND LIES BETWEEN THE PRAIRIE DOG TOWN FORK OF THE
 EN0779'RED RIVER AND BATTLE CREEK.  IT IS ON PROPERTY OWNED BY THE GRADY
 EN0779'BROTHERS.
 EN0779'
 EN0779'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 256 AND 70,
 EN0779'ABOUT 18 MILES SOUTH OF CLARENDON, GO SOUTHWESTERLY ON THE HIGHWAY
 EN0779'FOR 2.0 MILES TO A FORK.  TAKE THE RIGHT FORK, LEAVING THE HIGHWAY,
 EN0779'ON DIRT ROAD, AND GO 1.0 MILE TO A WHITE HOUSE ON THE RIGHT AND THE
 EN0779'ROAD TURNS LEFT.  CONTINUE ON THE MAIN ROAD FOR 1.2 MILES TO A
 EN0779'CATTLE GUARD ON THE RIGHT JUST BEFORE CROSSING A CREEK BED ( TO REACH
 EN0779'THE GRADY RESIDENCE TURN RIGHT, ACROSS CATTLE GUARD).  CONTINUE
 EN0779'WESTERLY, ON THE MAIN ROAD, FOR 0.6 MILE TO FORK.  TAKE THE RIGHT
 EN0779'FORK, MAIN ROAD, AND GO 1.7 MILES TO THE SECOND CATTLE GUARD.
 EN0779'CONTINUE FOR 0.15 MILE TO THE STATION ON THE LEFT.  TO REACH THE
 EN0779'AZIMUTH MARK, CONTINUE ON THE MAIN ROAD FOR 0.8 MILE TO A FORK AND
 EN0779'THE MARK ON THE LEFT SIDE OF THE ROAD.
 EN0779'
 EN0779'STATION MARK IS A STANDARD DISK, STAMPED BATTLE 1964, SET IN TOP OF A
 EN0779'12 INCH SQUARE CONCRETE POST PROJECTING 2 INCHES.  IT IS 94 FEET
 EN0779'SOUTH OF THE CENTERLINE OF THE MAIN ROAD, 12.5 FEET SOUTH OF
 EN0779'CENTERLINE OF A TRACK ROAD AND 4.0 FEET SOUTH OF A METAL WITNESS
 EN0779'POST.
 EN0779'
 EN0779'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BATTLE NO 1 1964, SET IN
 EN0779'TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 3 INCHES AND ABOUT
 EN0779'THE SAME ELEVATION AS THE STATION.  IT IS 123 FEET SOUTH OF THE
 EN0779'CENTERLINE OF THE MAIN ROAD AND 40 FEET SOUTH OF THE CENTERLINE OF
 EN0779'THE TRACK ROAD.
 EN0779'
 EN0779'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BATTLE NO 2 1964, SET IN
 EN0779'TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 2 INCHES AND ABOUT
 EN0779'THE SAME ELEVATION AS THE STATION.  IT IS 94 FEET SOUTH OF THE
 EN0779'CENTERLINE OF THE MAIN ROAD AND 12 FEET SOUTH OF THE CENTERLINE OF
 EN0779'THE TRACK ROAD.
 EN0779'
 EN0779'AZIMUTH MARK IS A STANDARD DISK, STAMPED BATTLE 1964, SET IN TOP OF
 EN0779'A 12 INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND.  IT IS 87 FEET
 EN0779'WEST OF THE CENTER OF THE FORK JUNCTION, 16.0 FEET SOUTH OF THE
 EN0779'CENTERLINE OF THE MAIN ROAD, 12.5 FEET NORTH OF THE CENTERLINE OF
 EN0779'A TRACK ROAD AND 3.1 FEET SOUTH OF A METAL WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1395 ***********************************************************************
 AB1395  DESIGNATION -  BATTY
 AB1395  PID         -  AB1395
 AB1395  STATE/COUNTY-  TX/KENEDY
 AB1395  COUNTRY     -  US
 AB1395  USGS QUAD   -  SOUTH OF POTRERO LOPENO NE (2019)
 AB1395
 AB1395                         *CURRENT SURVEY CONTROL
 AB1395  ______________________________________________________________________
 AB1395* NAD 83(1993) POSITION- 26 38 42.21999(N) 097 18 18.91723(W)   ADJUSTED
 AB1395* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 AB1395  ______________________________________________________________________
 AB1395  GEOID HEIGHT    -        -22.976 (meters)                     GEOID18
 AB1395  LAPLACE CORR    -          1.44  (seconds)                    DEFLEC18
 AB1395  HORZ ORDER      -  THIRD
 AB1395
 AB1395.The horizontal coordinates were established by classical geodetic methods
 AB1395.and adjusted by the National Geodetic Survey in February 1996.
 AB1395
 AB1395.The orthometric height was scaled from a topographic map.
 AB1395
 AB1395.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1395.GEOID18 height accuracy estimate available here.
 AB1395
 AB1395.Click photographs - Photos may exist for this station.
 AB1395
 AB1395.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1395
 AB1395. The following values were computed from the NAD 83(1993) position.
 AB1395
 AB1395;                    North         East     Units Scale Factor Converg.
 AB1395;SPC TX S     - 5,108,961.332   418,942.331   MT  0.99991397   +0 32 32.7
 AB1395;SPC TX S     -16,761,650.64  1,374,479.96   sFT  0.99991397   +0 32 32.7
 AB1395;UTM  14      - 2,948,242.494   668,683.960   MT  0.99995130   +0 45 36.8
 AB1395
 AB1395!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1395!SPC TX S     -   1.00000347  x   0.99991397  =   0.99991744
 AB1395!UTM  14      -   1.00000347  x   0.99995130  =   0.99995477
 AB1395
 AB1395:                Primary Azimuth Mark                     Grid Az
 AB1395:SPC TX S     -  MW 02 1968                               342 31 39.8
 AB1395:UTM  14      -  MW 02 1968                               342 18 35.7
 AB1395
 AB1395_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ6868348242(NAD 83)
 AB1395
 AB1395|---------------------------------------------------------------------|
 AB1395| PID    Reference Object                     Distance      Geod. Az  |
 AB1395|                                                           dddmmss.s |
 AB1395| CV2933 BATTY RM 1                                         07911     |
 AB1395| AB1400 MW 02 1968                          APPROX. 5.7 KM 3430412.5 |
 AB1395|---------------------------------------------------------------------|
 AB1395
 AB1395                          SUPERSEDED SURVEY CONTROL
 AB1395
 AB1395  NAD 83(1986)-  26 38 42.23683(N)    097 18 18.88336(W) AD(       ) 3
 AB1395  NAD 27      -  26 38 41.01113(N)    097 18 17.95392(W) AD(       ) 3
 AB1395
 AB1395.Superseded values are not recommended for survey control.
 AB1395
 AB1395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1395.See file dsdata.pdf to determine how the superseded data were derived.
 AB1395
 AB1395_MARKER: DE = TRAVERSE STATION DISK
 AB1395_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB1395_STAMPING: BATTY 1968
 AB1395_MARK LOGO: CGS
 AB1395_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB1395_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1395
 AB1395  HISTORY     - Date     Condition        Report By
 AB1395  HISTORY     - 1968     MONUMENTED       CGS
 AB1395  HISTORY     - 1969     GOOD             CGS
 AB1395
 AB1395                          STATION DESCRIPTION
 AB1395
 AB1395'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JKW)
 AB1395'STATION BATTY 1968 IS LOCATED ON PADRE ISLAND, KENEDY COUNTY,
 AB1395'TEXAS, ABOUT 9.5 MILES NORTHEAST OF PORT MANSFIELD, ABOUT 5.5
 AB1395'MILES NORTHWEST OF THE NORTH JETTY OF PORT MANSFIELD CUT, AND
 AB1395'ABOUT 3.7 MILES SOUTH-SOUTHEAST OF AN OLD WRECK AND NEARBY BEACH
 AB1395'CABIN THAT IS SHOWN ON THE CHARTS AS A NAUTICAL LANDMARK, AND
 AB1395'LABELED BOILER.
 AB1395'
 AB1395'TO REACH STATION BY 4 WHEEL DRIVE VEHICLE ONLY FROM THE BOB
 AB1395'HALL PIER (ALSO CALLED NUECES COUNTY PARK PIER) OPPOSITE CORPUS
 AB1395'CHRISTI, GO SOUTH ALONG BEACH FOR 11 MILES TO ROAD LEADING TO
 AB1395'NORTH DISTRICT RANGER HEADQUARTERS, PADRE ISLAND NATIONAL
 AB1395'SEASHORE.  CONTINUE SOUTH ON BEACH FOR 57 MILES TO BOILER OF AN
 AB1395'OLD WRECK ON LEFT, AND BEACH CABIN ON RIGHT.  CONTINUE SOUTH
 AB1395'ALONG BEACH FOR 3.7 MILES TO STATION ON RIGHT.  THE FOLLOWING
 AB1395'PRECAUTIONS SHOULD BE OBSERVED--CARRY AT LEAST 30 GALLONS
 AB1395'OF EXTRA FUEL FOR EACH VEHICLE.  TAKE AT LEAST 2 DAYS SUPPLY OF
 AB1395'WATER AND EMERGENCY RATIONS.  BEWARE OF BAD SAND ON BEACH.
 AB1395'
 AB1395'BATTY IS A STANDARD TRAVERSE DISK STAMPED BATTY 1968 BRAZED
 AB1395'ONTO THE TOP OF A 10.5 FOOT 2 INCH GALVANIZED PIPE THAT IS
 AB1395'SUBMERGED 9.0 FEET AND PROJECTS 1.5 FEET.  IT IS LOCATED ON A
 AB1395'SAND FLAT 346 FEET WEST-SOUTHWEST OF THE MHWL, 83.46 FEET
 AB1395'WEST-SOUTHWEST OF BATTY R.M. 1, 15 FEET SOUTHEAST OF A 4 X 4
 AB1395'WITNESS POST, AND 15 FEET NORTHEAST OF ANOTHER 4 X 4 WITNESS
 AB1395'POST.
 AB1395'
 AB1395'REFERENCE MARK 1 IS A STANDARD REFERENCE MARK DISK STAMPED
 AB1395'BATTY NO 1 1968 LEADED INTO THE TOP OF AN 8 FOOT 2 INCH GALVANIZED
 AB1395'PIPE THAT IS SUBMERGED 6.5 FEET AND PROJECTS 1.5 FEET.  IT IS
 AB1395'LOCATED ON A SAND FLAT 263 FEET WEST-SOUTHWEST OF THE MHWL, AND
 AB1395'83.46 FEET NORTH-NORTHEAST OF BATTY 1968.
 AB1395
 AB1395                          STATION RECOVERY (1969)
 AB1395
 AB1395'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AB1395'STATION MARK AND REFERENCE MARK NO. 1 WERE RECOVERED AS DESCRIBED
 AB1395'AND FOUND IN GOOD CONDITION.
 AB1395'
 AB1395'THE ORIGINAL DESCRIPTION ADEQUATELY DESCRIBES THE STATION.
 AB1395'
 AB1395'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 9.5
 AB1395'MILES NORTHEAST OF PORT MANSFIELD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0721 ***********************************************************************
 BN0721  DESIGNATION -  BAUER
 BN0721  PID         -  BN0721
 BN0721  STATE/COUNTY-  TX/MASON
 BN0721  COUNTRY     -  US
 BN0721  USGS QUAD   -  ART (2019)
 BN0721
 BN0721                         *CURRENT SURVEY CONTROL
 BN0721  ______________________________________________________________________
 BN0721* NAD 83(1993) POSITION- 30 43 01.95366(N) 099 00 24.27098(W)   ADJUSTED
 BN0721* NAVD 88 ORTHO HEIGHT -   425.    (meters)     1394.    (feet) SCALED
 BN0721  ______________________________________________________________________
 BN0721  GEOID HEIGHT    -        -22.742 (meters)                     GEOID18
 BN0721  LAPLACE CORR    -         -1.99  (seconds)                    DEFLEC18
 BN0721  HORZ ORDER      -  FIRST
 BN0721
 BN0721.The horizontal coordinates were established by classical geodetic methods
 BN0721.and adjusted by the National Geodetic Survey in February 1996.
 BN0721
 BN0721.The orthometric height was scaled from a topographic map.
 BN0721
 BN0721.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0721.GEOID18 height accuracy estimate available here.
 BN0721
 BN0721.Click photographs - Photos may exist for this station.
 BN0721
 BN0721.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0721
 BN0721. The following values were computed from the NAD 83(1993) position.
 BN0721
 BN0721;                    North         East     Units Scale Factor Converg.
 BN0721;SPC TX C     - 3,117,215.586   827,050.982   MT  0.99989397   +0 40 59.8
 BN0721;SPC TX C     -10,227,064.80  2,713,416.43   sFT  0.99989397   +0 40 59.8
 BN0721;UTM  14      - 3,398,262.332   499,354.482   MT  0.99960001   -0 00 12.4
 BN0721
 BN0721!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0721!SPC TX C     -   0.99993683  x   0.99989397  =   0.99983080
 BN0721!UTM  14      -   0.99993683  x   0.99960001  =   0.99953686
 BN0721
 BN0721:                Primary Azimuth Mark                     Grid Az
 BN0721:SPC TX C     -  BAUER AZ MK 2                            216 09 08.4
 BN0721:UTM  14      -  BAUER AZ MK 2                            216 50 20.6
 BN0721
 BN0721_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU9935498262(NAD 83)
 BN0721
 BN0721|---------------------------------------------------------------------|
 BN0721| PID    Reference Object                     Distance      Geod. Az  |
 BN0721|                                                           dddmmss.s |
 BN0721| CV3735 BAUER RM 1                           19.448 METERS 01226     |
 BN0721| CV3734 BAUER AZ MK                                        1114134.2 |
 BN0721| BN0722 LOYAL MTN MICROWE RADIO MAST        APPROX.15.3 KM 1853615.3 |
 BN0721| CV5676 BAUER AZ MK 2                                      2165008.2 |
 BN0721| CV3736 BAUER RM 2                           24.391 METERS 22838     |
 BN0721|---------------------------------------------------------------------|
 BN0721
 BN0721                          SUPERSEDED SURVEY CONTROL
 BN0721
 BN0721  NAD 83(1986)-  30 43 01.96425(N)    099 00 24.25707(W) AD(       ) 1
 BN0721  NAD 27      -  30 43 01.32300(N)    099 00 23.07300(W) AD(       ) 1
 BN0721
 BN0721.Superseded values are not recommended for survey control.
 BN0721
 BN0721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0721.See file dsdata.pdf to determine how the superseded data were derived.
 BN0721
 BN0721_MARKER: DS = TRIANGULATION STATION DISK
 BN0721_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0721_STAMPING: BAUER 1935
 BN0721_MARK LOGO: CGS
 BN0721_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0721+STABILITY: SURFACE MOTION
 BN0721
 BN0721  HISTORY     - Date     Condition        Report By
 BN0721  HISTORY     - 1935     MONUMENTED       CGS
 BN0721  HISTORY     - 1956     GOOD             CGS
 BN0721  HISTORY     - 1961     GOOD             CGS
 BN0721
 BN0721                          STATION DESCRIPTION
 BN0721
 BN0721'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 BN0721'STATION IS LOCATED ON A WOODY AND ROCK-TOPPED HILL, THE HIGHEST
 BN0721'IN THE VICINITY 250 FEET S OF AN E AND W ROCK WALL AND 1/4 MILE
 BN0721'S OF HIGHWAY 29, 13-1/2 MILES A LITTLE SE OF MASON, AND 17 MILES
 BN0721'SSE OF FREDONIA, ON LAND OWNED BY FRANK BAUER.  MARK PROJECTS
 BN0721'10 INCHES ABOVE THE GROUND.
 BN0721'
 BN0721'SURFACE, UNDERGROUND AND AZIMUTH MARKS ARE STANDARD BRONZE
 BN0721'DISKS SET IN CONCRETE.
 BN0721'
 BN0721'REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED IN DRILL HOLES
 BN0721'IN OUTCROPPING BEDROCK.
 BN0721'
 BN0721'REFERENCE MARK NO. 1 IS NE OF STATION.
 BN0721'
 BN0721'REFERENCE MARK NO. 2 IS SW OF STATION.
 BN0721'
 BN0721'LA PLACE AZIMUTH MARK IS W OF STATION, 28 FEET N OF CENTER
 BN0721'LINE OF ROAD, 4 FEET N OF FENCE LINE IN FENCE CORNER AND IS A
 BN0721'SQUARE MARK, PROJECTING 6 INCHES ABOVE THE GROUND.  TO REACH
 BN0721'AZIMUTH FROM LOCKED GATE ON HIGHWAY 29, N OF STATION GO 4.25
 BN0721'MILES E THROUGH TOWN OF CASTELL FOLLOWING HIGHWAY TOWARD
 BN0721'CHURCH.  MARK IS ON W SIDE OF ROAD AT FENCE CORNER.
 BN0721'
 BN0721'TO REACH STATION FROM THE COURTHOUSE IN MASON GO E ON HIGHWAY
 BN0721'29, 7.3 MILES AND PASS COMBINATION POST OFFICE AND FILLING
 BN0721'STATION IN ART, CONTINUE 5.8 MILES OR 0.4 MILE PAST CONCRETE
 BN0721'CULVERT TO GATES ON RIGHT AND LEFT, TURN RIGHT OFF HIGHWAY AND
 BN0721'FOLLOW ROAD S FOR 1.9 MILES TO THE SECOND FARM OCCUPIED BY
 BN0721'MR. FRANK BAUER.  STATION IS ABOUT 1.0 MILE N OF HERE ON TOP
 BN0721'OF HIGHEST HILL.  IT IS SUGGESTED THAT MR. BAUER BE ASKED TO
 BN0721'DIRECT WAY TO STATION AS IT IS DIFFICULT TO REACH.
 BN0721
 BN0721                          STATION RECOVERY (1956)
 BN0721
 BN0721'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0721'THE STATION AND THE REFERENCE MARKS WERE RECOVERED AND FOUND
 BN0721'TO BE IN GOOD CONDITION.  THE LAPLACE AZIMUTH WAS NOT RECOVERED
 BN0721'AND WAS PROBABLY DESTROYED DURING ROAD IMPROVEMENT.  A USE
 BN0721'MARK (NAME UNKNOWN) WAS ESTABLISHED FOR AN AZIMUTH MARK.  THE
 BN0721'STATION NOW LIES 1-1/2 MILES SOUTH OF STATE HIGHWAY 29 INSTEAD
 BN0721'OF 1/4 MILE SOUTH AS NOTED IN THE ORIGINAL DESCRIPTION.
 BN0721'FOLLOWING IS A COMPLETE NEW DESCRIPTION.
 BN0721'
 BN0721'THE STATION IS ABOUT 17 MILES SOUTH-SOUTHEAST OF FREDONIA,
 BN0721'13-1/2 MILES EAST-SOUTHEAST OF MASON, 2-1/2 MILES WEST OF THE
 BN0721'VILLAGE OF CASTELL, 250 FEET SOUTH OF AN EAST-WEST ROCK WALL,
 BN0721'ON LAND OWNED BY FRANK BAUER AND ON THE HIGHEST POINT IN THE
 BN0721'IMMEDIATE VICINITY.
 BN0721'
 BN0721'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 87 AND
 BN0721'STATE HIGHWAY 29 AT THE NORTHEAST CORNER OF THE COURTHOUSE IN
 BN0721'MASON, GO EAST ON HIGHWAY 29 FOR 6.85 MILES TO THE ART STORE
 BN0721'AND POSTOFFICE ON THE LEFT, CONTINUE EAST ON THE HIGHWAY FOR
 BN0721'5.0 MILES TO A CROSSROADS, TURN RIGHT, CROSS A CATTLE GUARD AND
 BN0721'GO SOUTHERLY ON A GRADED ROAD FOR 2.3 MILES TO THE AZIMUTH MARK
 BN0721'ON THE RIGHT.  CONTINUE SOUTHERLY ON THE MAIN ROAD FOR 0.45
 BN0721'MILE TO A CATTLE GUARD ON THE LEFT AND A GRADED ROAD LEADING
 BN0721'NORTHERLY, TURN LEFT, CROSS THE CATTLE GUARD AND FOLLOW A
 BN0721'TRACK ROAD NORTHEASTERLY FOR 0.85 MILE TO A GAP IN THE ROCK
 BN0721'WALL, BEAR LEFT AND GO NORTHERLY ALONG THE WEST SIDE OF THE
 BN0721'ROCK WALL FOR 0.1 MILE TO THE END OF TRUCK TRAVEL.  FROM
 BN0721'THIS POINT, PACK SOUTH-SOUTHEAST FOR ABOUT 10 MINUTES TO THE
 BN0721'HIGHEST POINT AND THE STATION.  A TRUCK CAN BE DRIVEN TO THE
 BN0721'STATION IF MR. BAUER IS AVAILABLE TO SHOW THE WAY.  MR.
 BN0721'BAUER LIVES ABOUT 1/2 SOUTHEAST OF THE STATION.
 BN0721'
 BN0721'THE STATION MARK PROJECTS 8 INCHES, AND THE DISK IS STAMPED
 BN0721'BAUER 1935.
 BN0721'
 BN0721'REFERENCE MARK 1 PROJECTS ABOUT 8 INCHES, AND THE DISK IS
 BN0721'STAMPED BAUER NO 1 1935.
 BN0721'
 BN0721'REFERENCE MARK 2 PROJECTS 6 INCHES, AND THE DISK IS STAMPED
 BN0721'BAUER NO 2 1935.
 BN0721'
 BN0721'THE USE MARK IS 73 FEET WEST OF A TELEPHONE POLE, 35 FEET
 BN0721'SOUTHWEST OF THE CENTER OF THE ROAD AND 3 FEET SOUTH OF A 4 IN
 BN0721'X 4 IN WHITE WITNESS POST.  THE MARK IS A BRONZE DISK OF THE
 BN0721'UNITED STATES ENGINEER DEPARTMENT SET IN THE TOP OF A CONCRETE
 BN0721'POST THAT PROJECTS 4 INCHES, AND THE DISK IS NOT STAMPED.
 BN0721'
 BN0721'HEIGHT OF LIGHT ABOVE THE STATION MARK 14 METERS.
 BN0721
 BN0721                          STATION RECOVERY (1961)
 BN0721
 BN0721'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GMP)
 BN0721'THE STATION AND ALL MARKS WERE RECOVERED AND FOUND IN GOOD
 BN0721'CONDITION.  A NEW TO REACH FOLLOWS--
 BN0721'
 BN0721'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 87 AND
 BN0721'STATE HIGHWAY 29 AT THE NORTHEAST CORNER OF THE COURTHOUSE
 BN0721'IN MASON, GO EAST ON HIGHWAY 29 FOR 6.85 MILES TO THE ART STORE
 BN0721'AND THE POST OFFICE ON THE LEFT, CONTINUE EAST ON THE HIGHWAY
 BN0721'FOR 5.0 MILES TO A CROSSROAD, TURN RIGHT AND CROSS A CATTLE
 BN0721'GUARD AND GO SOUTHERLY ON A GRADED ROAD FOR 2.3 MILES TO A
 BN0721'POINT WHERE THE ROAD BENDS LEFT AND THE AZIMUTH MARK ON THE
 BN0721'RIGHT.  CONTINUE FOR .45 MILE TO A CATTLEGUARD AND A TRACK
 BN0721'ROAD LEADING NORTHEAST.  TURN LEFT ON THE TRACK ROAD AND GO
 BN0721'NORTHEAST FOR 0.1 MILE TO A Y-INTERSECTION.  TURN RIGHT AND
 BN0721'GO EAST THROUGH MESQUITE TREES ON THE NORTH SIDE OF A POND
 BN0721'FOR 0.05 MILE TO A DITCH, CROSS DITCH AND CONTINUE EAST
 BN0721'ALONG THE NORTH SIDE OF AN EAST-WEST FENCE FOR 0.25 MILE TO
 BN0721'THE TOP OF THE GRADE ON THE SOUTH END OF A RIDGE LEADING
 BN0721'NORTH.  TURN LEFT AND GO NORTH ON THE CREST OF THE RIDGE,
 BN0721'FAVORING THE EAST SIDE OF THE CREST AND DODGING BETWEEN
 BN0721'BOULDERS AND TREES FOR 0.7 MILE TO THE TOP OF THE
 BN0721'MOUNTIAN AND THE STATION.
 BN0721'
 BN0721'*TO PACK TO STATION.  TAKE LEFT FORK AND CONTINUE NORTHERLY
 BN0721'ON TRACK ROAD FOR ABOUT 1.5 MILES, TURN RIGHT AND GO EAST TO
 BN0721'BASE OF MOUNTIAN.  PACK TO TOP OF MOUNTIAN AND STATION ABOUT
 BN0721'10 MINUTES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0328 ***********************************************************************
 CA0328  DESIGNATION -  BAUGH
 CA0328  PID         -  CA0328
 CA0328  STATE/COUNTY-  TX/BROWN
 CA0328  COUNTRY     -  US
 CA0328  USGS QUAD   -  LAKE BROWNWOOD (2019)
 CA0328
 CA0328                         *CURRENT SURVEY CONTROL
 CA0328  ______________________________________________________________________
 CA0328* NAD 83(1993) POSITION- 31 49 35.31847(N) 099 00 32.03153(W)   ADJUSTED
 CA0328* NAVD 88 ORTHO HEIGHT -   462.598 (meters)     1517.71  (feet) ADJUSTED
 CA0328  ______________________________________________________________________
 CA0328  GEOID HEIGHT    -        -26.224 (meters)                     GEOID18
 CA0328  LAPLACE CORR    -         -0.88  (seconds)                    DEFLEC18
 CA0328  DYNAMIC HEIGHT  -        461.997 (meters)     1515.74  (feet) COMP
 CA0328  MODELED GRAVITY -    979,325.9   (mgal)                       NAVD 88
 CA0328
 CA0328  HORZ ORDER      -  SECOND
 CA0328  VERT ORDER      -  SECOND    CLASS 0
 CA0328
 CA0328.The horizontal coordinates were established by classical geodetic methods
 CA0328.and adjusted by the National Geodetic Survey in February 1996.
 CA0328
 CA0328.The orthometric height was determined by differential leveling and
 CA0328.adjusted by the NATIONAL GEODETIC SURVEY
 CA0328.in June 1991.
 CA0328
 CA0328.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0328.GEOID18 height accuracy estimate available here.
 CA0328
 CA0328.Click photographs - Photos may exist for this station.
 CA0328
 CA0328.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA0328
 CA0328.The dynamic height is computed by dividing the NAVD 88
 CA0328.geopotential number by the normal gravity value computed on the
 CA0328.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0328.degrees latitude (g = 980.6199 gals.).
 CA0328
 CA0328.The modeled gravity was interpolated from observed gravity values.
 CA0328
 CA0328. The following values were computed from the NAD 83(1993) position.
 CA0328
 CA0328;                    North         East     Units Scale Factor Converg.
 CA0328;SPC TX C     - 3,240,182.310   825,380.396   MT  0.99998522   +0 40 55.8
 CA0328;SPC TX C     -10,630,498.13  2,707,935.52   sFT  0.99998522   +0 40 55.8
 CA0328;UTM  14      - 3,521,202.315   499,157.991   MT  0.99960001   -0 00 16.9
 CA0328
 CA0328!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA0328!SPC TX C     -   0.99993148  x   0.99998522  =   0.99991671
 CA0328!UTM  14      -   0.99993148  x   0.99960001  =   0.99953152
 CA0328
 CA0328:                Primary Azimuth Mark                     Grid Az
 CA0328:SPC TX C     -  BAUGH AZ MK                              058 05 05.3
 CA0328:UTM  14      -  BAUGH AZ MK                              058 46 18.0
 CA0328
 CA0328_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9915721202(NAD 83)
 CA0328
 CA0328|---------------------------------------------------------------------|
 CA0328| PID    Reference Object                     Distance      Geod. Az  |
 CA0328|                                                           dddmmss.s |
 CA0328| CA0327 BAUGH AZ MK                                        0584601.1 |
 CA0328| CA0330 BAUGH RM 1                           37.734 METERS 12406     |
 CA0328| CA1046 BROWNWOOD E STORAGE WTR TANK        APPROX.13.4 KM 1770610.3 |
 CA0328| CA0329 BAUGH RM 2                           22.485 METERS 19106     |
 CA0328|---------------------------------------------------------------------|
 CA0328
 CA0328                          SUPERSEDED SURVEY CONTROL
 CA0328
 CA0328  NAD 83(1986)-  31 49 35.32827(N)    099 00 32.01763(W) AD(       ) 2
 CA0328  NAD 27      -  31 49 34.78100(N)    099 00 30.83200(W) AD(       ) 2
 CA0328  NGVD 29 (??/??/92)  462.507  (m)         1517.41   (f) ADJ UNCH    2 0
 CA0328  NGVD 29             462.51   (m)         1517.4    (f) LEVELING    3  
 CA0328
 CA0328.Superseded values are not recommended for survey control.
 CA0328
 CA0328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0328.See file dsdata.pdf to determine how the superseded data were derived.
 CA0328
 CA0328_MARKER: DS = TRIANGULATION STATION DISK
 CA0328_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0328_STAMPING: BAUGH 1944
 CA0328_MARK LOGO: CGS
 CA0328_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0328+STABILITY: SURFACE MOTION
 CA0328
 CA0328  HISTORY     - Date     Condition        Report By
 CA0328  HISTORY     - 1944     MONUMENTED       CGS
 CA0328  HISTORY     - 1944     GOOD             CGS
 CA0328  HISTORY     - 1957     GOOD             CGS
 CA0328
 CA0328                          STATION DESCRIPTION
 CA0328
 CA0328'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA0328'STATION IS LOCATED ABOUT 7.5 MILES N AND 2.0 MILES W OF BROWNWOOD,
 CA0328'AND ABOUT 0.5 MILE S OF LAKE BROWNWOOD DAM, ON PROPERTY OWNED AND
 CA0328'OCCUPIED BY GEORGE S. BAUGH.  IT IS ABOUT 200 FEET SW OF THE SW
 CA0328'CORNER OF THE BAUGH HOME SET IN THE E EDGE OF THE BARNYARD LOT,
 CA0328'15 FEET SW OF THE FENCE LINE, 50 FEET WNW OF THE WIRE GATE,
 CA0328'AND 30 FEET E OF A SCRUB OAK THICKET.  IT IS STAMPED BAUGH 1944
 CA0328'AND PROJECTS ABOUT 4 INCHES.
 CA0328'
 CA0328'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 CA0328'DISKS SET IN CONCRETE.
 CA0328'
 CA0328'REFERENCE MARK 1 IS S OF THE STATION, 20 FEET SE OF AN 8-INCH
 CA0328'SCRUB OAK TREE, AND 1 FOOT W OF THE FENCE LINE.  IT IS STAMPED
 CA0328'BAUGH NO 1 1944 AND PROJECTS ABOUT 5 INCHES.
 CA0328'
 CA0328'REFERENCE MARK 2 IS W OF THE STATION, SET IN A SMALL PATCH OF
 CA0328'SCRUB OAK TREES, 25 FEET S OF THE CENTER LINE OF THE FARM ROAD,
 CA0328'AND 2 FEET ENE OF A TRIANGULAR-BLAZED 12-INCH OAK TREE.  IT IS
 CA0328'STAMPED BAUGH NO 2 1944 AND PROJECTS ABOUT 6 INCHES.
 CA0328'
 CA0328'AZIMUTH MARK IS ABOUT 0.35 MILE S OF THE STATION, 0.05 MILE
 CA0328'SW OF THE PARK ENTRANCE, 30 FEET E OF THE CENTER LINE OF THE
 CA0328'GRADED DIRT ROAD, AND 1 FOOT W OF THE FENCE LINE.  IT IS STAMPED
 CA0328'BAUGH 1944 AND PROJECTS ABOUT 5 INCHES.  TO REACH FROM THE
 CA0328'STATION, GO BACK TO THE MAIN DIRT ROAD, TURN RIGHT AND GO W FOR
 CA0328'0.05 MILE TO THE MARK ON THE LEFT.
 CA0328'
 CA0328'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 67
 CA0328'AND 283 IN THE N EDGE OF BROWNWOOD, GO W ON U.S. HIGHWAY 67 FOR
 CA0328'0.75 MILE TO THE JUNCTION WITH STATE HIGHWAY 279 RIGHT, TURN RIGHT
 CA0328'AND GO NE ON HIGHWAY 279 FOR 0.55 MILE TO A BLACK-TOP ROAD RIGHT
 CA0328'AND SIGN TO BOAT DOCKS AND DAM.  TURN RIGHT AND FOLLOW
 CA0328'BLACK-TOPPED ROAD IN A NE DIRECTION FOR 7.1 MILES TO CROSSROADS
 CA0328'AT ENTRANCE TO PARK ON THE RIGHT.  TURN LEFT ON GRADED DIRT
 CA0328'ROAD FOR ABOUT 100 FEET, THENCE RIGHT THROUGH CATTLEGUARD AND
 CA0328'FOLLOW PRIVATE ROAD IN A N DIRECTION FOR 0.3 MILE TO A FORK
 CA0328'JUST BEFORE REACHING SECOND CATTLEGUARD JUST W OF THE BAUGH
 CA0328'HOME.  TURN LEFT ON ROAD PASSING THROUGH GATE INTO THE
 CA0328'BARNYARD LOT AND STATION ON THE RIGHT.
 CA0328'
 CA0328'OBSERVATIONS MADE FROM A 64-FOOT TOWER.
 CA0328'
 CA0328'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 CA0328
 CA0328                          STATION RECOVERY (1944)
 CA0328
 CA0328'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944
 CA0328'8.1 MI N FROM BROWNWOOD.
 CA0328'0.6 MILE NORTHWEST ALONG STATE HIGHWAY 279 FROM THE JUNCTION OF 279
 CA0328'WITH U. S. HIGHWAYS 67 AND 84 AT BROWNWOOD, THENCE 7.1 MILES NORTH
 CA0328'ALONG A BLACK TOP ROAD, THENCE 0.4 MILE SOUTHWEST ALONG A DIRT ROAD,
 CA0328'ON THE PROPERTY OF GEORGE S. BAUGH, BETWEEN THE BAUGH HOME AND BARN,
 CA0328'IN THE BARN LOT, 31 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD
 CA0328'LEADING THROUGH THE LOT, 44.8 FEET WEST OF THE NORTHWEST END OF A
 CA0328'GATE, 12.8 FEET SOUTH OF A FENCE LINE, AND 16 FEET SOUTHWEST OF A
 CA0328'WHITE REFERENCE POST.  A TRIANGULATION-STATION DISK, SET IN THE TOP OF
 CA0328'A CONCRETE POST PROJECTING ABOUT 4 INCHES ABOVE THE GROUND.
 CA0328
 CA0328                          STATION RECOVERY (1957)
 CA0328
 CA0328'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HJB)
 CA0328'STATION AND ALL MARKS RECOVERED IN GOOD CONDITION.  DESCRIPTION
 CA0328'IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0327 ***********************************************************************
 CA0327  DESIGNATION -  BAUGH AZ MK
 CA0327  PID         -  CA0327
 CA0327  STATE/COUNTY-  TX/BROWN
 CA0327  COUNTRY     -  US
 CA0327  USGS QUAD   -  LAKE BROWNWOOD (2019)
 CA0327
 CA0327                         *CURRENT SURVEY CONTROL
 CA0327  ______________________________________________________________________
 CA0327* NAD 83(1986) POSITION- 31 49 45.     (N) 099 00 17.     (W)   SCALED
 CA0327* NAVD 88 ORTHO HEIGHT -   454.952 (meters)     1492.62  (feet) ADJUSTED
 CA0327  ______________________________________________________________________
 CA0327  GEOID HEIGHT    -        -26.235 (meters)                     GEOID18
 CA0327  DYNAMIC HEIGHT  -        454.360 (meters)     1490.68  (feet) COMP
 CA0327  MODELED GRAVITY -    979,325.9   (mgal)                       NAVD 88
 CA0327
 CA0327  VERT ORDER      -  SECOND    CLASS 0
 CA0327
 CA0327.The horizontal coordinates were scaled from a map and have
 CA0327.an estimated accuracy of +/- 6 seconds.
 CA0327
 CA0327.The orthometric height was determined by differential leveling and
 CA0327.adjusted by the NATIONAL GEODETIC SURVEY
 CA0327.in June 1991.
 CA0327
 CA0327.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0327.GEOID18 height accuracy estimate available here.
 CA0327
 CA0327.Click photographs - Photos may exist for this station.
 CA0327
 CA0327.The dynamic height is computed by dividing the NAVD 88
 CA0327.geopotential number by the normal gravity value computed on the
 CA0327.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0327.degrees latitude (g = 980.6199 gals.).
 CA0327
 CA0327.The modeled gravity was interpolated from observed gravity values.
 CA0327
 CA0327;                    North         East    Units  Estimated Accuracy
 CA0327;SPC TX C     - 3,240,490.      825,770.      MT  (+/- 180 meters Scaled)
 CA0327
 CA0327_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA995215(NAD 83)
 CA0327
 CA0327                          SUPERSEDED SURVEY CONTROL
 CA0327
 CA0327  NGVD 29 (??/??/92)  454.860  (m)         1492.32   (f) ADJ UNCH    2 0
 CA0327
 CA0327.Superseded values are not recommended for survey control.
 CA0327
 CA0327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0327.See file dsdata.pdf to determine how the superseded data were derived.
 CA0327
 CA0327_MARKER: DZ = AZIMUTH MARK DISK
 CA0327_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0327_STAMPING: BAUGH 1944
 CA0327_MARK LOGO: CGS
 CA0327_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0327+STABILITY: SURFACE MOTION
 CA0327
 CA0327  HISTORY     - Date     Condition        Report By
 CA0327  HISTORY     - 1944     MONUMENTED       CGS
 CA0327
 CA0327                          STATION DESCRIPTION
 CA0327
 CA0327'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA0327'7.7 MI N FROM BROWNWOOD.
 CA0327'0.6 MILE NORTHWEST ALONG STATE HIGHWAY 279 FROM THE JUNCTION OF 279
 CA0327'WITH U. S. HIGHWAYS 67 AND 84 AT BROWNWOOD, THENCE 7.1 MILES NORTH
 CA0327'ALONG A BLACK TOP ROAD, THENCE 0.05 MILE SOUTH ALONG A DIRT ROAD, 25
 CA0327'FEET EAST OF THE CENTER LINE OF THE ROAD, AND 1 FOOT WEST OF A FENCE
 CA0327'LINE.  AN AZIMUTH-MARK DISK, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0330 ***********************************************************************
 CA0330  DESIGNATION -  BAUGH RM 1
 CA0330  PID         -  CA0330
 CA0330  STATE/COUNTY-  TX/BROWN
 CA0330  COUNTRY     -  US
 CA0330  USGS QUAD   -  LAKE BROWNWOOD (2019)
 CA0330
 CA0330                         *CURRENT SURVEY CONTROL
 CA0330  ______________________________________________________________________
 CA0330* NAD 83(1986) POSITION- 31 49 34.63   (N) 099 00 30.84   (W)   HD_HELD1
 CA0330* NAVD 88 ORTHO HEIGHT -   462.131 (meters)     1516.17  (feet) ADJUSTED
 CA0330  ______________________________________________________________________
 CA0330  GEOID HEIGHT    -        -26.223 (meters)                     GEOID18
 CA0330  DYNAMIC HEIGHT  -        461.530 (meters)     1514.20  (feet) COMP
 CA0330  MODELED GRAVITY -    979,325.9   (mgal)                       NAVD 88
 CA0330
 CA0330  VERT ORDER      -  SECOND    CLASS 0
 CA0330
 CA0330.The horizontal coordinates were determined by differentially corrected
 CA0330.hand held GPS observations or other comparable positioning techniques
 CA0330.and have an estimated accuracy of +/- 3 meters.
 CA0330
 CA0330.The orthometric height was determined by differential leveling and
 CA0330.adjusted by the NATIONAL GEODETIC SURVEY
 CA0330.in June 1991.
 CA0330
 CA0330.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0330.GEOID18 height accuracy estimate available here.
 CA0330
 CA0330.Click photographs - Photos may exist for this station.
 CA0330
 CA0330.The dynamic height is computed by dividing the NAVD 88
 CA0330.geopotential number by the normal gravity value computed on the
 CA0330.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0330.degrees latitude (g = 980.6199 gals.).
 CA0330
 CA0330.The modeled gravity was interpolated from observed gravity values.
 CA0330
 CA0330;                    North         East    Units  Estimated Accuracy
 CA0330;SPC TX C     - 3,240,161.5     825,412.0     MT  (+/- 3 meters HH1 GPS) 
 CA0330
 CA0330_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9918921181(NAD 83)
 CA0330
 CA0330                          SUPERSEDED SURVEY CONTROL
 CA0330
 CA0330  NGVD 29 (??/??/92)  462.040  (m)         1515.88   (f) ADJ UNCH    2 0
 CA0330
 CA0330.Superseded values are not recommended for survey control.
 CA0330
 CA0330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0330.See file dsdata.pdf to determine how the superseded data were derived.
 CA0330
 CA0330_MARKER: DR = REFERENCE MARK DISK
 CA0330_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0330_STAMPING: BAUGH NO. 1 1944
 CA0330_MARK LOGO: CGS
 CA0330_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0330+STABILITY: SURFACE MOTION
 CA0330
 CA0330  HISTORY     - Date     Condition        Report By
 CA0330  HISTORY     - 1944     MONUMENTED       CGS
 CA0330
 CA0330                          STATION DESCRIPTION
 CA0330
 CA0330'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA0330'8.1 MI N FROM BROWNWOOD.
 CA0330'0.6 MILE NORTHWEST ALONG STATE HIGHWAY 279 FROM THE JUNCTION OF 279
 CA0330'WITH U. S. HIGHWAYS 67 AND 84 AT BROWNWOOD, THENCE 7.1 MILES NORTH
 CA0330'ALONG A BLACK TOP ROAD, THENCE 0.4 MILE SOUTHWEST ALONG A DIRT ROAD TO
 CA0330'THE GEORGE S. BAUGH HOME, IN THE BARN LOT BETWEEN THE BARN AND THE
 CA0330'HOUSE, 123.80 FEET EAST OF THE STATION, AND 8 FEET WEST OF A FENCE
 CA0330'LINE.  A REFERENCE-MARK DISK, SET IN THE TOP OF A CONCRETE POST
 CA0330'PROJECTING ABOUT 5 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0329 ***********************************************************************
 CA0329  DESIGNATION -  BAUGH RM 2
 CA0329  PID         -  CA0329
 CA0329  STATE/COUNTY-  TX/BROWN
 CA0329  COUNTRY     -  US
 CA0329  USGS QUAD   -  LAKE BROWNWOOD (2019)
 CA0329
 CA0329                         *CURRENT SURVEY CONTROL
 CA0329  ______________________________________________________________________
 CA0329* NAD 83(1986) POSITION- 31 49 34.60   (N) 099 00 32.20   (W)   HD_HELD1
 CA0329* NAVD 88 ORTHO HEIGHT -   462.643 (meters)     1517.85  (feet) ADJUSTED
 CA0329  ______________________________________________________________________
 CA0329  GEOID HEIGHT    -        -26.223 (meters)                     GEOID18
 CA0329  DYNAMIC HEIGHT  -        462.041 (meters)     1515.88  (feet) COMP
 CA0329  MODELED GRAVITY -    979,325.9   (mgal)                       NAVD 88
 CA0329
 CA0329  VERT ORDER      -  SECOND    CLASS 0
 CA0329
 CA0329.The horizontal coordinates were determined by differentially corrected
 CA0329.hand held GPS observations or other comparable positioning techniques
 CA0329.and have an estimated accuracy of +/- 3 meters.
 CA0329
 CA0329.The orthometric height was determined by differential leveling and
 CA0329.adjusted by the NATIONAL GEODETIC SURVEY
 CA0329.in June 1991.
 CA0329
 CA0329.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0329.GEOID18 height accuracy estimate available here.
 CA0329
 CA0329.Click photographs - Photos may exist for this station.
 CA0329
 CA0329.The dynamic height is computed by dividing the NAVD 88
 CA0329.geopotential number by the normal gravity value computed on the
 CA0329.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0329.degrees latitude (g = 980.6199 gals.).
 CA0329
 CA0329.The modeled gravity was interpolated from observed gravity values.
 CA0329
 CA0329;                    North         East    Units  Estimated Accuracy
 CA0329;SPC TX C     - 3,240,160.1     825,376.2     MT  (+/- 3 meters HH1 GPS) 
 CA0329
 CA0329_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9915321180(NAD 83)
 CA0329
 CA0329                          SUPERSEDED SURVEY CONTROL
 CA0329
 CA0329  NGVD 29 (??/??/92)  462.552  (m)         1517.56   (f) ADJ UNCH    2 0
 CA0329
 CA0329.Superseded values are not recommended for survey control.
 CA0329
 CA0329.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0329.See file dsdata.pdf to determine how the superseded data were derived.
 CA0329
 CA0329_MARKER: DR = REFERENCE MARK DISK
 CA0329_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0329_STAMPING: BAUGH NO. 2 1944
 CA0329_MARK LOGO: CGS
 CA0329_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0329+STABILITY: SURFACE MOTION
 CA0329
 CA0329  HISTORY     - Date     Condition        Report By
 CA0329  HISTORY     - 1944     MONUMENTED       CGS
 CA0329
 CA0329                          STATION DESCRIPTION
 CA0329
 CA0329'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA0329'8.1 MI N FROM BROWNWOOD.
 CA0329'0.6 MILE NORTHWEST ALONG STATE HIGHWAY 279 FROM THE JUNCTION OF 279
 CA0329'WITH U. S. HIGHWAY 67 AND 84 AT BROWNWOOD, THENCE 7.1 MILES NORTH
 CA0329'ALONG A BLACK TOP ROAD, THENCE 0.4 MILE SOUTHWEST ALONG A DIRT ROAD TO
 CA0329'THE GEORGE S. BAUGH HOME, IN THE BARN LOT BETWEEN THE BARN AND HOUSE,
 CA0329'73.80 FEET SOUTH OF THE STATION, 29 FEET SOUTHEAST OF THE CENTER LINE
 CA0329'OF THE ROAD, AND 3 FEET NORTH OF A 12-INCH TRIANGLE-BLAZED MESQUITE
 CA0329'TREE.  A REFERENCE-MARK DISK, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1273 ***********************************************************************
 DM1273  DESIGNATION -  BAXLEY RESET
 DM1273  PID         -  DM1273
 DM1273  STATE/COUNTY-  TX/TITUS
 DM1273  COUNTRY     -  US
 DM1273  USGS QUAD   -  MOUNT PLEASANT (2019)
 DM1273
 DM1273                         *CURRENT SURVEY CONTROL
 DM1273  ______________________________________________________________________
 DM1273* NAD 83(1993) POSITION- 33 13 56.60279(N) 094 59 40.94841(W)   ADJUSTED
 DM1273* NAVD 88 ORTHO HEIGHT -   160.    (meters)      525.    (feet) SCALED
 DM1273  ______________________________________________________________________
 DM1273  GEOID HEIGHT    -        -26.786 (meters)                     GEOID18
 DM1273  LAPLACE CORR    -         -0.46  (seconds)                    DEFLEC18
 DM1273  HORZ ORDER      -  FIRST
 DM1273
 DM1273.The horizontal coordinates were established by classical geodetic methods
 DM1273.and adjusted by the National Geodetic Survey in February 1996.
 DM1273
 DM1273.The orthometric height was scaled from a topographic map.
 DM1273
 DM1273.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1273.GEOID18 height accuracy estimate available here.
 DM1273
 DM1273.Click photographs - Photos may exist for this station.
 DM1273
 DM1273.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1273
 DM1273. The following values were computed from the NAD 83(1993) position.
 DM1273
 DM1273;                    North         East     Units Scale Factor Converg.
 DM1273;SPC TXNC     - 2,179,072.769   926,618.741   MT  0.99987758   +1 54 42.4
 DM1273;SPC TXNC     - 7,149,174.58  3,040,081.65   sFT  0.99987758   +1 54 42.4
 DM1273;UTM  15      - 3,678,823.675   314,137.613   MT  1.00002593   -1 05 36.5
 DM1273
 DM1273!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1273!SPC TXNC     -   0.99997909  x   0.99987758  =   0.99985667
 DM1273!UTM  15      -   0.99997909  x   1.00002593  =   1.00000502
 DM1273
 DM1273:                Primary Azimuth Mark                     Grid Az
 DM1273:SPC TXNC     -  BAXLEY AZ MK                             129 29 40.1
 DM1273:UTM  15      -  BAXLEY AZ MK                             132 29 59.0
 DM1273
 DM1273_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS1413778823(NAD 83)
 DM1273
 DM1273|---------------------------------------------------------------------|
 DM1273| PID    Reference Object                     Distance      Geod. Az  |
 DM1273|                                                           dddmmss.s |
 DM1273| CX4983 BAXLEY RM 1                          22.391 METERS 08718     |
 DM1273| CX4982 BAXLEY AZ MK                                       1312422.5 |
 DM1273| DM1272 MOUNT PLEASANT MUN STANDPIPE        APPROX. 7.2 KM 1662522.1 |
 DM1273| CX4984 BAXLEY RM 2                          27.158 METERS 26716     |
 DM1273|---------------------------------------------------------------------|
 DM1273
 DM1273                          SUPERSEDED SURVEY CONTROL
 DM1273
 DM1273  NAD 83(1993)-  33 13 56.60544(N)    094 59 40.94530(W) AD(       ) 1
 DM1273  NAD 83(1986)-  33 13 56.60717(N)    094 59 40.93533(W) AD(       ) 1
 DM1273  NAD 27      -  33 13 56.18500(N)    094 59 40.16500(W) AD(       ) 1
 DM1273
 DM1273.Superseded values are not recommended for survey control.
 DM1273
 DM1273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1273.See file dsdata.pdf to determine how the superseded data were derived.
 DM1273
 DM1273_MARKER: DS = TRIANGULATION STATION DISK
 DM1273_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1273_STAMPING: BAXLEY 1935
 DM1273_MARK LOGO: CGS
 DM1273_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1273+STABILITY: SURFACE MOTION
 DM1273
 DM1273  HISTORY     - Date     Condition        Report By
 DM1273  HISTORY     - 1935     MONUMENTED       CGS
 DM1273  HISTORY     - 1935     GOOD             TXGS
 DM1273  HISTORY     - 1950     GOOD             CGS
 DM1273  HISTORY     - 1951     GOOD             CGS
 DM1273  HISTORY     - 1952     GOOD             CGS
 DM1273  HISTORY     - 1956     POOR             CGS
 DM1273  HISTORY     - 1964     SEE DESCRIPTION  USGS
 DM1273  HISTORY     - 1966     SEE DESCRIPTION  CGS
 DM1273  HISTORY     - 1974     GOOD             TXHD
 DM1273
 DM1273                          STATION DESCRIPTION
 DM1273
 DM1273'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 DM1273'THIS STATION IS ABOUT 5 MILES NNW OF MOUNT PLEASANT AND ABOUT 1 MILE S
 DM1273'OF GREEN HILL, ON THE TOP OF A HILL, ON WHICH IS A SMALL PEACH
 DM1273'ORCHARD, 0.2 MILE W OF U.S. HIGHWAY 271.  THE PROPERTY IS OCCUPIED BY
 DM1273'MR. BAXLEY.  THE STATION MARK IS ABOUT 250 YARDS W OF MR. BAXLEYS
 DM1273'HOUSE, 1 FOOT N OF E AND W FENCE LINE BETWEEN TWO FIELDS AT THE S EDGE
 DM1273'OF PEACH ORCHARD.  THE MARK PROJECTS 4 INCHES.
 DM1273'
 DM1273'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE
 DM1273'DISKS SET IN CONCRETE.
 DM1273'
 DM1273'REFERENCE MARK NO. 1 IS E OF THE STATION, 1 FOOT N OF FENCE LINE.  THE
 DM1273'MARK PROJECTS 3 INCHES.
 DM1273'
 DM1273'REFERENCE MARK NO. 2 IS W OF THE STATION, 1 FOOT N OF FENCE LINE.  THE
 DM1273'MARK PROJECTS 1 INCH.  THE REFERENCE MARKS AND STATION MARK ARE ON
 DM1273'LINE.
 DM1273'
 DM1273'THE AZIMUTH MARK IS SE OF THE STATION, ALONG RIGHT-OF-WAY OF U.S.
 DM1273'HIGHWAY 271, 0.15 MILE S OF MR. BAXLEYS HOUSE, AT E EDGE OF FIELD,
 DM1273'WHICH IS JUST S OF STATION, 39 FEET W OF CENTER LINE OF U.S. HIGHWAY
 DM1273'271, 1 FOOT E OF W RIGHT-OF-WAY FENCE LINE.  THE MARK PROJECTS 5
 DM1273'INCHES.
 DM1273'
 DM1273'TO REACH THE STATION FROM THE NE CORNER OF THE SQUARE IN MOUNT
 DM1273'PLEASANT, GO N ON U.S. HIGHWAYS 67 AND 271 0.75 MILE TO POINT WHERE
 DM1273'U.S. HIGHWAY 67 TURNS E, CONTINUE N ON U.S.  HIGHWAY 271 4.6 MILES TO
 DM1273'MR. BAXLEYS HOUSE ON W, TURN W ON DRIVE TO HOUSE AND CONTINUE W ALONG
 DM1273'N SIDE OF E AND W FENCE LINE 0.2 MILE TO STATION AT S SIDE OF PEACH
 DM1273'ORCHARD.
 DM1273'
 DM1273'ALL LIGHTS COME INTO VIEW AT 35 FEET.
 DM1273
 DM1273                          STATION RECOVERY (1935)
 DM1273
 DM1273'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1935
 DM1273'ORIGINAL DESCRIPTION GOOD, EXCEPT THE NAME OF THE OWNER OF THE
 DM1273'PROPERTY SHOULD BE CHANGED FROM MR. BAXLEY TO MISS THELMA BAXLEY.
 DM1273
 DM1273                          STATION RECOVERY (1950)
 DM1273
 DM1273'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (JCT)
 DM1273'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND IN GOOD
 DM1273'CONDITION.
 DM1273
 DM1273                          STATION RECOVERY (1951)
 DM1273
 DM1273'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1273'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE IN GOOD
 DM1273'CONDITION.  THE STATION WAS USED AS A CHECK ANGLE STATION ONLY, AND
 DM1273'WAS NOT OCCUPIED BY AN OBSERVING PARTY.  THE LAND IS NOW OWNED BY MR.
 DM1273'R.B. GILPIN.  THE FENCE LINE MENTIONED IN THE ORIGINAL DESCRIPTION HAS
 DM1273'BEEN REMOVED, ALSO THE PEACH ORCHARD, AND THE LAND IS NOW ONE LARGE
 DM1273'CULTIVATED FIELD.  ALSO U.S. HIGHWAY 271 HAS BEEN REROUTED AND NOW IS
 DM1273'ABOUT 2 MILES WEST OF THE STATION INSTEAD OF JUST EAST OF THE STATION
 DM1273'AS IT DID IN 1935.  A NEW DESCRIPTION OF HOW TO REACH THE STATION
 DM1273'FOLLOWS.
 DM1273'
 DM1273'THE STATION MAY BE REACHED FROM MOUNT PLEASANT, FROM THE JUNCTION OF
 DM1273'U.S. HIGHWAYS 67 AND 271 AT THE NORTH EDGE OF THE TOWN, BY GOING NORTH
 DM1273'ON U.S. HIGHWAY 271 FOR 0.55 MILE TO A FORKS.  TAKE RIGHT FORK ON HARD
 DM1273'SURFACED ROAD AND GO NORTHERLY FOR 3.25 MILES TO A T-ROAD TO THE
 DM1273'RIGHT.  THENCE CONTINUE ON MAIN ROAD FOR 0.65 MILE TO THE AZIMUTH MARK
 DM1273'ON THE LEFT.  CONTINUE NORTH FOR 0.15 MILE TO A WHITE HOUSE ON THE
 DM1273'LEFT.  TURN LEFT TO THE HOUSE AND CONTINUE WEST TO THE TOP OF THE HILL
 DM1273'AND THE STATION SITE.
 DM1273
 DM1273                          STATION RECOVERY (1952)
 DM1273
 DM1273'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (WWA)
 DM1273'ORIGINAL DESCRIPTION SEEMS TO BE APPROXIMATELY CORRECT WITH
 DM1273'THESE EXCEPTIONS--
 DM1273'
 DM1273'1.  THE HOUSE USED IN DESCRIPTION IS NOW OWNED AND LIVED
 DM1273'IN BY MRS. GILPIN.
 DM1273'
 DM1273'2.  EAST AND WEST FENCE LINE DOES NOT EXIST AT PRESENT TIME.
 DM1273'
 DM1273'3.  U.S. 271 AS USED IN DESCRIPTION IS NOW PAVED COUNTY
 DM1273'ROAD.  AT ONE TIME WAS OLD U.S. 271.
 DM1273
 DM1273                          STATION RECOVERY (1956)
 DM1273
 DM1273'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1273'THE STATION WAS RECOVERED IN FAIR CONDITION.  IT HAS BEEN HIT BY A
 DM1273'PLOW BUT IS STILL IN SAME LOCATION.  REFERENCE MARK NO. 1 WAS
 DM1273'RECOVERED IN GOOD CONDITION AS DESCRIBED BUT REFERENCE MARK NO. 2 HAS
 DM1273'BEEN PLOWED UP.  THE AZIMUTH MARK WAS RECOVERED IN GOOD CONDITION AS
 DM1273'DESCRIBED.  DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DM1273
 DM1273                          STATION RECOVERY (1964)
 DM1273
 DM1273'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 DM1273'UNDERGROUND MARK WAS RECOVERED IN GOOD CONDITION.  SURFACE
 DM1273'MARK WAS FOUND TO BE LEANING SLIGHTLY.  STATION MARK WAS
 DM1273'REPLACED BUT IT WAS NOT PLUMBED OVER THE UNDERGROUND MARK.
 DM1273
 DM1273                          STATION RECOVERY (1966)
 DM1273
 DM1273'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (EBB)
 DM1273'THE SURFACE STATION MARK WAS FOUND TO BE DESTROYED.  THE UNDERGROUND
 DM1273'STATION MARK, REFERENCE MARKS NO. 1, NO. 2 AND THE AZIMUTH MARK WERE
 DM1273'RECOVERED AND FOUND TO BE IN GOOD CONDITION.  THE SUB-STATION MARK WAS
 DM1273'HELD INTACT AND A NEW SURFACE MARK WAS REMARKED DIRECTLY OVER THE SUB
 DM1273'MARK.  A COMPLETE DESCRIPTION FOLLOWS--THE STATION IS ABOUT 5 MILES
 DM1273'NORTH OF MOUNT PLEASANT, 1/4 MILE WEST OF F.M. HIGHWAY 2152, AND ON
 DM1273'LAND OWNED BY MR. J.H. REID.
 DM1273'
 DM1273'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 67 AND 271 IN
 DM1273'MOUNT PLEASANT, GO NORTH ON U.S. HIGHWAY 271 FOR 0.6 MILE TO THE
 DM1273'JUNCTION OF F.M. HIGHWAY 2152.  THENCE GO NORTHERLY ON F.M. HIGHWAY
 DM1273'2152 FOR 3.7 MILES TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE NORTH ON
 DM1273'THE HIGHWAY FOR 0.15 MILE TO THE HOME OF MR. J.H. REID.  TURN LEFT,
 DM1273'INTO DRIVEWAY, KEEPING TO THE LEFT OF GARAGE, GO ABOUT 50 YARDS TO A
 DM1273'GATE.  PASS THROUGH THE GATE AND GO 0.15 MILE ACROSS PASTURE LAND TO
 DM1273'THE HIGHEST PART OF HILL AND THE STATION.
 DM1273'
 DM1273'SURFACE STATION MARK, A STANDARD DISK, STAMPED BAXLEY 1935 1966, IS
 DM1273'SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES
 DM1273'ABOVE THE SURFACE OF THE GROUND.  IT IS 270 FEET NORTH OF AN EAST-WEST
 DM1273'FENCE LINE.  THE UNDERGROUND STATION MARK, A STANDARD DISK, STAMPED
 DM1273'BAXLEY 1935, IS SET IN AN IRREGULAR MASS OF CONCRETE 40 INCHES BELOW
 DM1273'THE SURFACE OF THE GROUND.
 DM1273'
 DM1273'REFERENCE MARK NO. 1, A STANDARD DISK, STAMPED BAXLEY NO 1 1935, IS
 DM1273'SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES
 DM1273'ABOVE THE SURFACE OF THE GROUND.  IT IS 270 FEET NORTH OF THE
 DM1273'EAST-WEST FENCE LINE.
 DM1273'
 DM1273'REFERENCE MARK NO. 2, A STANDARD DISK, STAMPED BAXLEY NO 2 1935, IS
 DM1273'SET IN A 12 IN X 12 IN CONCRETE POST WHICH IS FLUSH WITH THE SURFACE
 DM1273'OF THE GROUND.  IT IS 270 FEET NORTH OF THE EAST-WEST FENCE LINE.
 DM1273'
 DM1273'AZIMUTH MARK, A STANDARD DISK, STAMPED BAXLEY 1935, IS SET IN A 12 IN
 DM1273'X 12 IN CONCRETE POST WHICH PROJECTS ABOUT 2 INCHES ABOVE THE SURFACE
 DM1273'OF THE GROUND.  IT IS 39 FEET WEST OF THE CENTER LINE OF F.M. HIGHWAY
 DM1273'2152, 69 FEET NORTH OF A T-FENCE CORNER, AND 1 FOOT EAST OF A
 DM1273'NORTH-SOUTH FENCE LINE.
 DM1273'
 DM1273'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MILES NORTH
 DM1273
 DM1273                          STATION RECOVERY (1974)
 DM1273
 DM1273'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1974 (CLJ)
 DM1273'BAXLEY 1935-GOOD.  R.M. 1 AND 2-GOOD.  AZIMUTH MARK-GOOD.  DIRECTIONS
 DM1273'FOR LOCATING MARK ARE ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2253 ***********************************************************************
 AN2253  DESIGNATION -  BAY
 AN2253  PID         -  AN2253
 AN2253  STATE/COUNTY-  TX/CALHOUN
 AN2253  COUNTRY     -  US
 AN2253  USGS QUAD   -  OLIVIA (2019)
 AN2253
 AN2253                         *CURRENT SURVEY CONTROL
 AN2253  ______________________________________________________________________
 AN2253* NAD 83(1993) POSITION- 28 39 35.92580(N) 096 24 49.87161(W)   ADJUSTED
 AN2253* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 AN2253  ______________________________________________________________________
 AN2253  GEOID HEIGHT    -        -26.967 (meters)                     GEOID18
 AN2253  LAPLACE CORR    -          0.72  (seconds)                    DEFLEC18
 AN2253  HORZ ORDER      -  SECOND
 AN2253
 AN2253.The horizontal coordinates were established by classical geodetic methods
 AN2253.and adjusted by the National Geodetic Survey in February 1996.
 AN2253
 AN2253.The orthometric height was scaled from a topographic map.
 AN2253
 AN2253.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2253.GEOID18 height accuracy estimate available here.
 AN2253
 AN2253.Click photographs - Photos may exist for this station.
 AN2253
 AN2253.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2253
 AN2253. The following values were computed from the NAD 83(1993) position.
 AN2253
 AN2253;                    North         East     Units Scale Factor Converg.
 AN2253;SPC TXSC     - 4,094,411.319   852,773.793   MT  0.99993210   +1 16 01.1
 AN2253;SPC TXSC     -13,433,081.14  2,797,808.69   sFT  0.99993210   +1 16 01.1
 AN2253;UTM  14      - 3,173,052.244   752,757.110   MT  1.00038849   +1 14 27.6
 AN2253
 AN2253!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2253!SPC TXSC     -   1.00000380  x   0.99993210  =   0.99993590
 AN2253!UTM  14      -   1.00000380  x   1.00038849  =   1.00039229
 AN2253
 AN2253:                Primary Azimuth Mark                     Grid Az
 AN2253:SPC TXSC     -  DISTRICT 1 SCHOOL FLAGPOLE               295 10 29.6
 AN2253:UTM  14      -  DISTRICT 1 SCHOOL FLAGPOLE               295 12 03.1
 AN2253
 AN2253_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS5275773052(NAD 83)
 AN2253
 AN2253|---------------------------------------------------------------------|
 AN2253| PID    Reference Object                     Distance      Geod. Az  |
 AN2253|                                                           dddmmss.s |
 AN2253| CV5990 BAY RM 2                             16.250 METERS 00139     |
 AN2253| AN2254 WILLIAM SELLS HOUSE CUPOLA          APPROX. 6.0 KM 0035307.4 |
 AN2253| AN2251 KARANKAWA CLUB HOUSE W GABLE        APPROX. 3.2 KM 0782902.6 |
 AN2253| AN2242 SCHICKS HOUSE CHIMNEY               APPROX. 5.9 KM 1053256.5 |
 AN2253| AN2241 KARANKAWA BAY ENTRANCE E BCN        APPROX. 5.7 KM 1300242.2 |
 AN2253| AN2250 DISTRICT 1 SCHOOL FLAGPOLE          APPROX. 2.3 KM 2962630.7 |
 AN2253| CV5989 BAY RM 1                             30.700 METERS 30131     |
 AN2253|---------------------------------------------------------------------|
 AN2253
 AN2253                          SUPERSEDED SURVEY CONTROL
 AN2253
 AN2253  NAD 83(1986)-  28 39 35.93400(N)    096 24 49.85218(W) AD(       ) 2
 AN2253  NAD 27      -  28 39 34.95300(N)    096 24 48.95300(W) AD(       ) 2
 AN2253
 AN2253.Superseded values are not recommended for survey control.
 AN2253
 AN2253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2253.See file dsdata.pdf to determine how the superseded data were derived.
 AN2253
 AN2253_MARKER: DS = TRIANGULATION STATION DISK
 AN2253_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2253_STAMPING: BAY 1934
 AN2253_MARK LOGO: CGS
 AN2253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2253+STABILITY: SURFACE MOTION
 AN2253
 AN2253  HISTORY     - Date     Condition        Report By
 AN2253  HISTORY     - 1934     MONUMENTED       CGS
 AN2253  HISTORY     - 1938     GOOD             WESGEO
 AN2253  HISTORY     - 1961     SEE DESCRIPTION  CGS
 AN2253  HISTORY     - 1969     SEE DESCRIPTION  CGS
 AN2253  HISTORY     - 19980725 MARK NOT FOUND   USPSQD
 AN2253
 AN2253                          STATION DESCRIPTION
 AN2253
 AN2253'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (TMP)
 AN2253'ON THE W SHORE OF CARANCAHUA BAY, ABOUT 2.5 MILES E OF OLIVIA,
 AN2253'ABOUT 4.4 MILES S OF STATE HIGHWAY 57 (PORT LAVACA-PALACIOS).
 AN2253'IT IS ON THE S SIDE OF E-W SECTION-LINE ROAD WHICH IS 0.7
 AN2253'MILE S OF LARGE BRICK SCHOOL.  STATION IS ABOUT 600 FEET
 AN2253'W OF HIGH-WATER LINE OF THE BAY, MEASURED ALONG THE CENTER
 AN2253'LINE OF THE ROAD (PRODUCED).  IT IS 20.8 METERS S OF THE
 AN2253'CENTER LINE OF THE ROAD, 5.4 METERS W OF THE SW CORNER OF
 AN2253'THE FRAME DWELLING DIRECTLY E OF THE STATION, AND 1.9 METERS
 AN2253'W OF THE W FENCE OF THE GARDEN W OF THE HOUSE.  MARK PROJECTS
 AN2253'6 INCHES ABOVE GROUND.
 AN2253'
 AN2253'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 AN2253'SET IN CONCRETE.
 AN2253'
 AN2253'REFERENCE MARK 1 IS 4.5 METERS S OF THE CENTER LINE OF ROAD
 AN2253'END AND ABOUT 27.4 METERS W OF THE W SIDE OF THE HOUSE, MEASURED
 AN2253'ALONG THE CENTER LINE OF THE ROAD.  MARK PROJECTS ABOUT 6
 AN2253'INCHES ABOVE GROUND.
 AN2253'
 AN2253'REFERENCE MARK 2 IS 4.5 METERS S OF THE CENTER LINE OF THE
 AN2253'ROAD, ABOUT 6.8 METERS W OF THE W SIDE OF THE HOUSE (MEASURED
 AN2253'ALONG THE CENTER LINE OF THE ROAD), AND ABOUT 1.4 METERS
 AN2253'W OF THE NW FENCE CORNER OF THE GARDEN FENCE.  MARK PROJECTS
 AN2253'ABOUT 6 INCHES ABOVE GROUND.
 AN2253'
 AN2253'TO REACH STATION FROM PORT LAVACA GO 13.1 MILES E OF STATE
 AN2253'HIGHWAY 57 TO THE INTERSECTION OF STATE HIGHWAY 111 (LA
 AN2253'WARD-OLIVIA ROAD).  THENCE S ON HIGHWAY 111 FOR ABOUT 3.4
 AN2253'MILES.  THENCE E ON SECTION-LINE ROAD 0.9 MILE.  THENCE S
 AN2253'1.0 MILE.  AND THENCE E FOR 1.3 MILES TO STATION.
 AN2253
 AN2253                          STATION RECOVERY (1938)
 AN2253
 AN2253'RECOVERY NOTE BY WESTERN GEOPHYSICAL 1938
 AN2253'RECOVERED AS DESCRIBED.
 AN2253
 AN2253                          STATION RECOVERY (1961)
 AN2253
 AN2253'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (WRW)
 AN2253'THE TOP OF THE STATION MARKER HAS BEEN SCRAPED OFF AND STAMPED
 AN2253'DISK IS LOST.  STATION IS 83 FEET SOUTH OF INTERSECTION
 AN2253'OF SPUR 159 WITH A NORTHEAST-SOUTHWEST ROAD AND IS ALSO
 AN2253'27 FEET SOUTHEAST OF THE CENTERLINE OF THE NORTHEAST-SOUTHWEST
 AN2253'ROAD.  REFERENCE MARK NO. 1 WAS RECOVERED IN GOOD CONDITION.
 AN2253'IT IS 115 FEET WEST OF INTERSECTION AND 25 FEET SOUTH OF
 AN2253'CENTERLINE OF SPUR 159.  REFERENCE MARK NO. 2 WAS PROBABLY
 AN2253'REMOVED WHEN THE NORTHEAST-SOUTHWEST ROAD WAS BUILT.  DID
 AN2253'NOT RECOVER THE AZIMUTH MARK.  DIRECTIONS FOR PROCEEDING
 AN2253'TO STATION SITE ARE CORRECT.
 AN2253
 AN2253                          STATION RECOVERY (1969)
 AN2253
 AN2253'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2253'THE STATION SITE WAS VISITED.  AT THE LOCATION OF THE STATION
 AN2253'AS DESCRIBED IN 1961 PARTS OF THE CONCRETE MONUMENT WERE
 AN2253'FOUND AND DUG UP.  NO SIGN OF A DISK OR OF THE UNDERGROUND
 AN2253'MARK COULD BE FOUND.  AT THE LOCATION OF REFERENCE MARK 1
 AN2253'PARTS OF THAT MONUMENT WERE FOUND BUT NO DISK WAS SEEN.
 AN2253'REFERENCE MARK 2 WAS NOT FOUND.  ALL INDICATIONS ARE THAT THE
 AN2253'STATION IS LOST, PROBABLY DESTROYED BY ROAD DITCHING
 AN2253'OPERATIONS.
 AN2253'
 AN2253'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--9 MILES
 AN2253'EAST-SOUTHEAST OF POINT COMFORT
 AN2253
 AN2253                          STATION RECOVERY (1998)
 AN2253
 AN2253'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN2253'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0541 ***********************************************************************
 AM0541  DESIGNATION -  BAY
 AM0541  PID         -  AM0541
 AM0541  STATE/COUNTY-  TX/BRAZORIA
 AM0541  COUNTRY     -  US
 AM0541  USGS QUAD   -  CHRISTMAS POINT OE S (2019)
 AM0541
 AM0541                         *CURRENT SURVEY CONTROL
 AM0541  ______________________________________________________________________
 AM0541* NAD 83(1993) POSITION- 28 59 57.93026(N) 095 13 38.72599(W)   ADJUSTED
 AM0541* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0541  **This station is in an area of suspected vertical motion (see below).
 AM0541  ______________________________________________________________________
 AM0541  GEOID HEIGHT    -        -26.421 (meters)                     GEOID18
 AM0541  LAPLACE CORR    -          0.82  (seconds)                    DEFLEC18
 AM0541  HORZ ORDER      -  THIRD
 AM0541
 AM0541.The horizontal coordinates were established by classical geodetic methods
 AM0541.and adjusted by the National Geodetic Survey in February 1996.
 AM0541
 AM0541.** This station is in an area of suspected land subsidence, uplift, or
 AM0541.** crustal motion. NGS recommends this and all published orthometric
 AM0541.** heights in such areas be validated before use as vertical control.
 AM0541.** Click here to see a list and map of nearby stations with valid
 AM0541.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0541.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0541.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0541.** heights as vertical control as they are deemed unreliable.
 AM0541.**
 AM0541.** If an established orthometric height is unavailable in the survey control
 AM0541.** section, it should be considered suspect. To view suspect heights,
 AM0541.** (in the superseded section), select 'Include suspect heights in vertical
 AM0541.** motion areas' box from the datasheet retrieval page.
 AM0541
 AM0541.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0541.GEOID18 height accuracy estimate available here.
 AM0541
 AM0541.Click photographs - Photos may exist for this station.
 AM0541
 AM0541.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0541
 AM0541. The following values were computed from the NAD 83(1993) position.
 AM0541
 AM0541;                    North         East     Units Scale Factor Converg.
 AM0541;SPC TXSC     - 4,135,162.247   967,489.979   MT  0.99988027   +1 50 53.6
 AM0541;SPC TXSC     -13,566,778.14  3,174,173.37   sFT  0.99988027   +1 50 53.6
 AM0541;UTM  15      - 3,209,967.308   283,018.689   MT  1.00018102   -1 04 49.0
 AM0541
 AM0541!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0541!SPC TXSC     -   1.00000400  x   0.99988027  =   0.99988427
 AM0541!UTM  15      -   1.00000400  x   1.00018102  =   1.00018502
 AM0541
 AM0541_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8301809967(NAD 83)
 AM0541
 AM0541                          SUPERSEDED SURVEY CONTROL
 AM0541
 AM0541  NAD 83(1986)-  28 59 57.93956(N)    095 13 38.70617(W) AD(       ) 3
 AM0541
 AM0541.Superseded values are not recommended for survey control.
 AM0541
 AM0541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0541.See file dsdata.pdf to determine how the superseded data were derived.
 AM0541
 AM0541_MARKER: DD = SURVEY DISK
 AM0541_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AM0541_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET
 AM0541_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0541+STABILITY: SURFACE MOTION
 AM0541
 AM0541  HISTORY     - Date     Condition        Report By
 AM0541  HISTORY     - 1982     MONUMENTED       NOS
 AM0541  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 AM0541  HISTORY     - 20040209 MARK NOT FOUND   USPSQD
 AM0541  HISTORY     - 20050215 MARK NOT FOUND   USPSQD
 AM0541
 AM0541                          STATION DESCRIPTION
 AM0541
 AM0541'DESCRIBED BY NATIONAL OCEAN SERVICE 1982 (RHH)
 AM0541'THE STATION IS LOCATED 4.8 MILES NORTHEAST OF SURFSIDE, TX.
 AM0541'
 AM0541'TO REACH FROM THE JUNCTION OF COUNTY ROADS 257 AND 332 IN
 AM0541'SURFSIDE GO NORTHEAST ON COUNTY ROAD 257 FOR 7.8 KM.(4.84 MI.)
 AM0541'
 AM0541'THE STATION IS A NOS ALUMINUM DISK STAMPED---BAY 1982---,
 AM0541'AFFIXED TO THE TOP OF A 1.1 METER ALUMINUM ROD EMBEDED IN
 AM0541'CONCRETE AND PROJECTING 6 INCHES
 AM0541'
 AM0541'IT IS LOCATED,
 AM0541'34.14 METERS (112.0 FT.) SOUTHEAST FROM CENTERLINE OF COUNTY
 AM0541'ROAD 257,
 AM0541'21.95 METERS (72.0 FT.) EAST FROM A POWER POLE,
 AM0541'0.91METERS (3.0 FT.) NORTHWEST FROM A METAL WITNESS POST AND SIGN,
 AM0541'12.19 METERS (40.0 FT.) SOUTH FROM A 4X4 WOODEN POST.
 AM0541'
 AM0541'HEIGHT OF LIGHT SHOWN WAS 1.6 METERS.
 AM0541'DESCRIBED BY MWJ.
 AM0541
 AM0541                          STATION RECOVERY (1996)
 AM0541
 AM0541'RECOVERY NOTE BY US POWER SQUADRON 1996
 AM0541'MARK NOT FOUND.
 AM0541
 AM0541                          STATION RECOVERY (2004)
 AM0541
 AM0541'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0541'MARK NOT FOUND.
 AM0541
 AM0541                          STATION RECOVERY (2005)
 AM0541
 AM0541'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AM0541'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DL3490 ***********************************************************************
 DL3490  HT_MOD      -  This is a Height Modernization Survey Station.
 DL3490  CORS        -  This is a GPS Continuously Operating Reference Station.
 DL3490  DESIGNATION -  BAY CITY CORS ARP
 DL3490  CORS_ID     -  TXBC
 DL3490  PID         -  DL3490
 DL3490  STATE/COUNTY-  TX/MATAGORDA
 DL3490  COUNTRY     -  US
 DL3490  USGS QUAD   -  BAY CITY (2019)
 DL3490
 DL3490                         *CURRENT SURVEY CONTROL
 DL3490  ______________________________________________________________________
 DL3490* NAD 83(2011) POSITION- 28 59 59.30872(N) 095 58 20.51220(W)   ADJUSTED
 DL3490* NAD 83(2011) ELLIP HT-    -6.085 (meters)        (04/??/25)   ADJUSTED
 DL3490* NAD 83(2011) EPOCH   -  2010.00
 DL3490* NAVD 88 ORTHO HEIGHT -    20.74  (meters)       68.0   (feet) GPS OBS
 DL3490  **This station is in an area of suspected vertical motion (see below).
 DL3490  ______________________________________________________________________
 DL3490  NAVD 88 orthometric height was determined with an earlier geoid model
 DL3490  GEOID HEIGHT    -        -26.847 (meters)                     GEOID18
 DL3490  NAD 83(2011) X  -   -580,887.928 (meters)                     COMP
 DL3490  NAD 83(2011) Y  - -5,552,540.624 (meters)                     COMP
 DL3490  NAD 83(2011) Z  -  3,073,879.636 (meters)                     COMP
 DL3490
 DL3490  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DL3490  Standards:
 DL3490         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DL3490            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DL3490  -------------------------------------------------------------------
 DL3490  NETWORK    0.30   0.26           0.13   0.11   0.14     -0.34210100
 DL3490  -------------------------------------------------------------------
 DL3490
 DL3490.The coordinates were established by GPS observations
 DL3490.and adjusted by the National Geodetic Survey in April 2025.
 DL3490
 DL3490.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DL3490.been affixed to the stable North American Tectonic Plate. 
 DL3490
 DL3490.The coordinates are valid at the epoch date displayed above
 DL3490.which is a decimal equivalence of Year/Month/Day.
 DL3490
 DL3490.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DL3490.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DL3490.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DL3490.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DL3490.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DL3490.published epoch of 2010.00.
 DL3490
 DL3490.Additional information on MYCS is available at:
 DL3490.https://geodesy.noaa.gov/CORS/index.shtml
 DL3490
 DL3490.** This station is in an area of suspected land subsidence, uplift, or
 DL3490.** crustal motion. NGS recommends this and all published orthometric
 DL3490.** heights in such areas be validated before use as vertical control.
 DL3490.** Click here to see a list and map of nearby stations with valid
 DL3490.** orthometric heights. Note: While datasheets are updated in real-time,
 DL3490.** updates to archived datasheets and the SE TX Valid OH map occur
 DL3490.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DL3490.** heights as vertical control as they are deemed unreliable.
 DL3490.**
 DL3490.** If an established orthometric height is unavailable in the survey control
 DL3490.** section, it should be considered suspect. To view suspect heights,
 DL3490.** (in the superseded section), select 'Include suspect heights in vertical
 DL3490.** motion areas' box from the datasheet retrieval page.
 DL3490
 DL3490.The orthometric height was determined by GPS observations and a
 DL3490.high-resolution geoid model using precise GPS observation and
 DL3490.processing techniques.
 DL3490
 DL3490.Significant digits in the geoid height do not necessarily reflect accuracy.
 DL3490.GEOID18 height accuracy estimate available here.
 DL3490
 DL3490.The PID for the CORS L1 Phase Center is DR7752.
 DL3490
 DL3490.Click photographs - Photos may exist for this station.
 DL3490
 DL3490.The XYZ, and position/ellipsoidal ht. are equivalent.
 DL3490
 DL3490.The ellipsoidal height was determined by GPS observations
 DL3490.and is referenced to NAD 83.
 DL3490
 DL3490. The following values were computed from the NAD 83(2011) position.
 DL3490
 DL3490;                    North         East     Units Scale Factor Converg.
 DL3490;SPC TXSC     - 4,133,094.917   894,941.763   MT  0.99988023   +1 28 59.8
 DL3490;SPC TXSC     -13,559,995.57  2,936,154.77   sFT  0.99988023   +1 28 59.8
 DL3490;UTM  15      - 3,211,607.959   210,422.040   MT  1.00063493   -1 26 31.3
 DL3490;UTM  14      - 3,211,744.840   794,965.301   MT  1.00067380   +1 28 08.0
 DL3490
 DL3490!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DL3490!SPC TXSC     -   1.00000096  x   0.99988023  =   0.99988119
 DL3490!UTM  15      -   1.00000096  x   1.00063493  =   1.00063589
 DL3490!UTM  14      -   1.00000096  x   1.00067380  =   1.00067476
 DL3490
 DL3490_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1042211607(NAD 83)
 DL3490
 DL3490                          SUPERSEDED SURVEY CONTROL
 DL3490
 DL3490  NAD 83(2011)-  28 59 59.30922(N)    095 58 20.51225(W) AD(2010.00) c
 DL3490  ELLIP H (02/??/22)   -6.072  (m)                       GP(2010.00) c c
 DL3490  NAD 83(2011)-  28 59 59.30915(N)    095 58 20.51225(W) AD(2010.00) c
 DL3490  ELLIP H (06/??/19)   -6.087  (m)                       GP(2010.00) c c
 DL3490  NAD 83(2011)-  28 59 59.30895(N)    095 58 20.51225(W) AD(2010.00) c
 DL3490  NAD 83(2011)-  28 59 59.30878(N)    095 58 20.51223(W) AD(2010.00) c
 DL3490  ELLIP H (08/??/11)   -6.096  (m)                       GP(2010.00) c c
 DL3490  NAD 83(CORS)-  28 59 59.30895(N)    095 58 20.51284(W) AD(2002.00) c
 DL3490  ELLIP H (06/??/09)   -6.084  (m)                       GP(2002.00) c c
 DL3490  NAVD 88 (06/07/10)   20.71   (m)  GEOID09  model used  GPS OBS        
 DL3490
 DL3490.Superseded values are not recommended for survey control.
 DL3490
 DL3490.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DL3490.See file dsdata.pdf to determine how the superseded data were derived.
 DL3490
 DL3490_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DL3490
 DL3490                          STATION DESCRIPTION
 DL3490
 DL3490'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DL3490'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DL3490'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DL3490'AND LOG FILES ACCESSIBLE AT:
 DL3490'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0532 ***********************************************************************
 AM0532  DESIGNATION -  BAY CITY EAST MUNICIPAL TANK
 AM0532  PID         -  AM0532
 AM0532  STATE/COUNTY-  TX/MATAGORDA
 AM0532  COUNTRY     -  US
 AM0532  USGS QUAD   -  BAY CITY (2019)
 AM0532
 AM0532                         *CURRENT SURVEY CONTROL
 AM0532  ______________________________________________________________________
 AM0532* NAD 83(1993) POSITION- 28 58 55.25264(N) 095 57 03.65475(W)   ADJUSTED
 AM0532  **This station is in an area of suspected vertical motion (see below).
 AM0532  ______________________________________________________________________
 AM0532  GEOID HEIGHT    -        -26.810 (meters)                     GEOID18
 AM0532  LAPLACE CORR    -          1.00  (seconds)                    DEFLEC18
 AM0532  HORZ ORDER      -  THIRD
 AM0532
 AM0532.The horizontal coordinates were established by classical geodetic methods
 AM0532.and adjusted by the National Geodetic Survey in February 1996.
 AM0532
 AM0532.** This station is in an area of suspected land subsidence, uplift, or
 AM0532.** crustal motion. NGS recommends this and all published orthometric
 AM0532.** heights in such areas be validated before use as vertical control.
 AM0532.** Click here to see a list and map of nearby stations with valid
 AM0532.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0532.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0532.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0532.** heights as vertical control as they are deemed unreliable.
 AM0532.**
 AM0532.** If an established orthometric height is unavailable in the survey control
 AM0532.** section, it should be considered suspect. To view suspect heights,
 AM0532.** (in the superseded section), select 'Include suspect heights in vertical
 AM0532.** motion areas' box from the datasheet retrieval page.
 AM0532
 AM0532.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0532.GEOID18 height accuracy estimate available here.
 AM0532
 AM0532.Click photographs - Photos may exist for this station.
 AM0532
 AM0532.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0532
 AM0532. The following values were computed from the NAD 83(1993) position.
 AM0532
 AM0532;                    North         East     Units Scale Factor Converg.
 AM0532;SPC TXSC     - 4,131,177.715   897,072.470   MT  0.99988208   +1 29 37.5
 AM0532;SPC TXSC     -13,553,705.55  2,943,145.26   sFT  0.99988208   +1 29 37.5
 AM0532;UTM  15      - 3,209,583.019   212,453.657   MT  1.00062046   -1 25 51.1
 AM0532;UTM  14      - 3,209,825.551   797,097.216   MT  1.00068939   +1 28 42.3
 AM0532
 AM0532_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1245309583(NAD 83)
 AM0532
 AM0532                          SUPERSEDED SURVEY CONTROL
 AM0532
 AM0532  NAD 83(1986)-  28 58 55.26133(N)    095 57 03.63754(W) AD(       ) 3
 AM0532  NAD 27      -  28 58 54.33700(N)    095 57 02.79300(W) AD(       ) 3
 AM0532
 AM0532.Superseded values are not recommended for survey control.
 AM0532
 AM0532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0532.See file dsdata.pdf to determine how the superseded data were derived.
 AM0532
 AM0532_MARKER: 53 = ELEVATED TANK
 AM0532_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AM0532+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2011
 AM0532
 AM0532  HISTORY     - Date     Condition        Report By
 AM0532  HISTORY     - 1952     FIRST OBSERVED   CGS
 AM0532  HISTORY     - 19961116 GOOD             USPSQD
 AM0532  HISTORY     - 20041118 GOOD             USPSQD
 AM0532  HISTORY     - 20111230 GOOD             GEOCAC
 AM0532
 AM0532                          STATION DESCRIPTION
 AM0532
 AM0532'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AM0532'THE STATION IS LOCATED NEAR THE EAST EDGE OF BAY CITY IN THE
 AM0532'SOUTHEAST ANGLE OF 6TH STREET AND KATY AVENUE.
 AM0532'
 AM0532'IT IS AN EIGHT-LEGGED TUBULAR STEEL STRUCTURE SUPPORTING THE TANK
 AM0532'PROPER, HAS A DOME SHAPED ROOF WITH A LIGHT AT THE TOP AND
 AM0532'CENTER AND AN OVER-ALL HEIGHT OF 130.0 FEET.
 AM0532'
 AM0532'THE POINT OBSERVED UPON WAS THE TOP AND CENTER OF THE ROOF.
 AM0532
 AM0532                          STATION RECOVERY (1996)
 AM0532
 AM0532'RECOVERY NOTE BY US POWER SQUADRON 1996
 AM0532'RECOVERED IN GOOD CONDITION.
 AM0532
 AM0532                          STATION RECOVERY (2004)
 AM0532
 AM0532'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0532'RECOVERED IN GOOD CONDITION.
 AM0532
 AM0532                          STATION RECOVERY (2011)
 AM0532
 AM0532'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AM0532'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0186 ***********************************************************************
 AM0186  DESIGNATION -  BAY CITY MAGNETIC AZ MK
 AM0186  PID         -  AM0186
 AM0186  STATE/COUNTY-  TX/MATAGORDA
 AM0186  COUNTRY     -  US
 AM0186  USGS QUAD   -  BAY CITY (2019)
 AM0186
 AM0186                         *CURRENT SURVEY CONTROL
 AM0186  ______________________________________________________________________
 AM0186* NAD 83(1986) POSITION- 28 58 59.0    (N) 095 58 18.4    (W)   HD_HELD2
 AM0186* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0186  **This station is in an area of suspected vertical motion (see below).
 AM0186  ______________________________________________________________________
 AM0186  GEOID HEIGHT    -        -26.829 (meters)                     GEOID18
 AM0186
 AM0186.The horizontal coordinates were established by autonomous hand held GPS
 AM0186.observations and have an estimated accuracy of +/- 10 meters.
 AM0186
 AM0186.** This station is in an area of suspected land subsidence, uplift, or
 AM0186.** crustal motion. NGS recommends this and all published orthometric
 AM0186.** heights in such areas be validated before use as vertical control.
 AM0186.** Click here to see a list and map of nearby stations with valid
 AM0186.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0186.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0186.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0186.** heights as vertical control as they are deemed unreliable.
 AM0186.**
 AM0186.** If an established orthometric height is unavailable in the survey control
 AM0186.** section, it should be considered suspect. To view suspect heights,
 AM0186.** (in the superseded section), select 'Include suspect heights in vertical
 AM0186.** motion areas' box from the datasheet retrieval page.
 AM0186
 AM0186.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0186.GEOID18 height accuracy estimate available here.
 AM0186
 AM0186.Click photographs - Photos may exist for this station.
 AM0186
 AM0186;                    North         East    Units  Estimated Accuracy
 AM0186;SPC TXSC     - 4,131,240.      895,047.      MT  (+/- 10 meters HH2 GPS)
 AM0186
 AM0186_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1043209749(NAD 83)
 AM0186
 AM0186                          SUPERSEDED SURVEY CONTROL
 AM0186
 AM0186.No superseded survey control is available for this station.
 AM0186
 AM0186_MARKER: DZ = AZIMUTH MARK DISK
 AM0186_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0186_STAMPING: BAY CITY AZIMUTH 1935 MAGNETIC
 AM0186_MARK LOGO: CGS
 AM0186_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0186+STABILITY: SURFACE MOTION
 AM0186_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AM0186+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2011
 AM0186
 AM0186  HISTORY     - Date     Condition        Report By
 AM0186  HISTORY     - 1935     MONUMENTED       CGS
 AM0186  HISTORY     - 1972     GOOD             NGS
 AM0186  HISTORY     - 1986     GOOD             USPSQD
 AM0186  HISTORY     - 19910630 GOOD             USPSQD
 AM0186  HISTORY     - 19961116 GOOD             USPSQD
 AM0186  HISTORY     - 20041118 GOOD             USPSQD
 AM0186  HISTORY     - 20060605 GOOD             GEOCAC
 AM0186  HISTORY     - 20111230 GOOD             GEOCAC
 AM0186
 AM0186                          STATION DESCRIPTION
 AM0186
 AM0186'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AM0186'IN BAY CITY.
 AM0186'AT BAY CITY, AT THE NORTHWEST CORNER OF THE INTERSECTION OF SEVENTH
 AM0186'STREET (STATE HIGHWAY 35) AND AVENUE E, 4.8 FEET NORTH OF THE NORTH
 AM0186'CURB OF THE STREET, 129.0 FEET WEST OF THE WEST CURB OF THE AVENUE,
 AM0186'19.9 FEET WEST OF THE WEST EDGE OF A CONCRETE DRIVEWAY TO A SERVICE
 AM0186'STATION, 3.5 FEET SOUTH OF THE SOUTH EDGE OF THE SIDEWALK, 84 FEET
 AM0186'EAST OF THE CENTER OF A SIDEWALK LEADING NORTH TO 1509 SEVENTH STREET,
 AM0186'ABOUT 1 FOOT HIGHER THAN THE STREET, AND SET IN THE TOP OF A CONCRETE
 AM0186'POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
 AM0186
 AM0186                          STATION RECOVERY (1986)
 AM0186
 AM0186'RECOVERY NOTE BY US POWER SQUADRON 1986 (MVM)
 AM0186'RECOVERED IN GOOD CONDITION.
 AM0186
 AM0186                          STATION RECOVERY (1991)
 AM0186
 AM0186'RECOVERY NOTE BY US POWER SQUADRON 1991 (TWS)
 AM0186'RECOVERED IN GOOD CONDITION.
 AM0186
 AM0186                          STATION RECOVERY (1996)
 AM0186
 AM0186'RECOVERY NOTE BY US POWER SQUADRON 1996
 AM0186'RECOVERED IN GOOD CONDITION.
 AM0186
 AM0186                          STATION RECOVERY (2004)
 AM0186
 AM0186'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0186'RECOVERED IN GOOD CONDITION.
 AM0186
 AM0186                          STATION RECOVERY (2006)
 AM0186
 AM0186'RECOVERY NOTE BY GEOCACHING 2006 (JCM)
 AM0186'RECOVERED AS DESCRIBED.
 AM0186
 AM0186                          STATION RECOVERY (2011)
 AM0186
 AM0186'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AM0186'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0536 ***********************************************************************
 AM0536  DESIGNATION -  BAY CITY SW BELL TEL RAD TOWER
 AM0536  PID         -  AM0536
 AM0536  STATE/COUNTY-  TX/MATAGORDA
 AM0536  COUNTRY     -  US
 AM0536  USGS QUAD   -  BAY CITY (2019)
 AM0536
 AM0536                         *CURRENT SURVEY CONTROL
 AM0536  ______________________________________________________________________
 AM0536* NAD 83(1993) POSITION- 28 59 45.61198(N) 095 58 23.95344(W)   ADJUSTED
 AM0536  **This station is in an area of suspected vertical motion (see below).
 AM0536  ______________________________________________________________________
 AM0536  GEOID HEIGHT    -        -26.844 (meters)                     GEOID18
 AM0536  LAPLACE CORR    -          1.05  (seconds)                    DEFLEC18
 AM0536  HORZ ORDER      -  THIRD
 AM0536
 AM0536.The horizontal coordinates were established by classical geodetic methods
 AM0536.and adjusted by the National Geodetic Survey in February 1996.
 AM0536
 AM0536.** This station is in an area of suspected land subsidence, uplift, or
 AM0536.** crustal motion. NGS recommends this and all published orthometric
 AM0536.** heights in such areas be validated before use as vertical control.
 AM0536.** Click here to see a list and map of nearby stations with valid
 AM0536.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0536.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0536.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0536.** heights as vertical control as they are deemed unreliable.
 AM0536.**
 AM0536.** If an established orthometric height is unavailable in the survey control
 AM0536.** section, it should be considered suspect. To view suspect heights,
 AM0536.** (in the superseded section), select 'Include suspect heights in vertical
 AM0536.** motion areas' box from the datasheet retrieval page.
 AM0536
 AM0536.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0536.GEOID18 height accuracy estimate available here.
 AM0536
 AM0536.Click photographs - Photos may exist for this station.
 AM0536
 AM0536.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0536
 AM0536. The following values were computed from the NAD 83(1993) position.
 AM0536
 AM0536;                    North         East     Units Scale Factor Converg.
 AM0536;SPC TXSC     - 4,132,671.007   894,859.574   MT  0.99988062   +1 28 58.1
 AM0536;SPC TXSC     -13,558,604.80  2,935,885.12   sFT  0.99988062   +1 28 58.1
 AM0536;UTM  15      - 3,211,188.479   210,318.247   MT  1.00063567   -1 26 32.3
 AM0536;UTM  14      - 3,211,320.615   794,882.939   MT  1.00067320   +1 28 05.7
 AM0536
 AM0536_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1031811188(NAD 83)
 AM0536
 AM0536                          SUPERSEDED SURVEY CONTROL
 AM0536
 AM0536  NAD 83(1986)-  28 59 45.62054(N)    095 58 23.93742(W) AD(       ) 3
 AM0536  NAD 27      -  28 59 44.70400(N)    095 58 23.08700(W) AD(       ) 3
 AM0536
 AM0536.Superseded values are not recommended for survey control.
 AM0536
 AM0536.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0536.See file dsdata.pdf to determine how the superseded data were derived.
 AM0536
 AM0536_MARKER: 43 = RADIO/TV TOWER
 AM0536
 AM0536  HISTORY     - Date     Condition        Report By
 AM0536  HISTORY     - 1952     FIRST OBSERVED   CGS
 AM0536  HISTORY     - 19961116 GOOD             USPSQD
 AM0536
 AM0536                          STATION DESCRIPTION
 AM0536
 AM0536'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AM0536'THE STATION IS LOCATED ABOUT 1.0 MILE NORTH OF BAY CITY, 0.1
 AM0536'MILE WEST OF STATE ROUTE NO. 60, 120.0 FEET SOUTH OF THE CENTER
 AM0536'OF A SHELL ROAD AND JUST SOUTH OF A SMALL TRANSMITTER SHACK.
 AM0536'
 AM0536'IT IS A THREE-LEGGED STEEL STRUCTURE PAINTED ALTERNATELY
 AM0536'RED AND WHITE, HAS A RED FLASHING LIGHT AT THE TOP AND CENTER
 AM0536'OF THE TOWER AND AN OVER-ALL HEIGHT OF 300.0 FEET.
 AM0536'
 AM0536'THE POINT OBSERVED UPON WAS THE TOP AND CENTER OF THE TOWER.
 AM0536
 AM0536                          STATION RECOVERY (1996)
 AM0536
 AM0536'RECOVERY NOTE BY US POWER SQUADRON 1996
 AM0536'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0534 ***********************************************************************
 AM0534  DESIGNATION -  BAY CITY WEST MUNICIPAL TANK
 AM0534  PID         -  AM0534
 AM0534  STATE/COUNTY-  TX/MATAGORDA
 AM0534  COUNTRY     -  US
 AM0534  USGS QUAD   -  BAY CITY (2019)
 AM0534
 AM0534                         *CURRENT SURVEY CONTROL
 AM0534  ______________________________________________________________________
 AM0534* NAD 83(1993) POSITION- 28 58 53.44134(N) 095 57 57.05526(W)   ADJUSTED
 AM0534  **This station is in an area of suspected vertical motion (see below).
 AM0534  ______________________________________________________________________
 AM0534  GEOID HEIGHT    -        -26.822 (meters)                     GEOID18
 AM0534  LAPLACE CORR    -          1.03  (seconds)                    DEFLEC18
 AM0534  HORZ ORDER      -  THIRD
 AM0534
 AM0534.The horizontal coordinates were established by classical geodetic methods
 AM0534.and adjusted by the National Geodetic Survey in February 1996.
 AM0534
 AM0534.** This station is in an area of suspected land subsidence, uplift, or
 AM0534.** crustal motion. NGS recommends this and all published orthometric
 AM0534.** heights in such areas be validated before use as vertical control.
 AM0534.** Click here to see a list and map of nearby stations with valid
 AM0534.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0534.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0534.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0534.** heights as vertical control as they are deemed unreliable.
 AM0534.**
 AM0534.** If an established orthometric height is unavailable in the survey control
 AM0534.** section, it should be considered suspect. To view suspect heights,
 AM0534.** (in the superseded section), select 'Include suspect heights in vertical
 AM0534.** motion areas' box from the datasheet retrieval page.
 AM0534
 AM0534.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0534.GEOID18 height accuracy estimate available here.
 AM0534
 AM0534.Click photographs - Photos may exist for this station.
 AM0534
 AM0534.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0534
 AM0534. The following values were computed from the NAD 83(1993) position.
 AM0534
 AM0534;                    North         East     Units Scale Factor Converg.
 AM0534;SPC TXSC     - 4,131,084.387   895,628.968   MT  0.99988214   +1 29 11.3
 AM0534;SPC TXSC     -13,553,399.36  2,938,409.37   sFT  0.99988214   +1 29 11.3
 AM0534;UTM  15      - 3,209,563.447   211,006.198   MT  1.00063076   -1 26 16.9
 AM0534;UTM  14      - 3,209,732.534   795,652.531   MT  1.00067881   +1 28 16.3
 AM0534
 AM0534_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1100609563(NAD 83)
 AM0534
 AM0534                          SUPERSEDED SURVEY CONTROL
 AM0534
 AM0534  NAD 83(1986)-  28 58 53.44989(N)    095 57 57.03826(W) AD(       ) 3
 AM0534  NAD 27      -  28 58 52.52500(N)    095 57 56.19300(W) AD(       ) 3
 AM0534
 AM0534.Superseded values are not recommended for survey control.
 AM0534
 AM0534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0534.See file dsdata.pdf to determine how the superseded data were derived.
 AM0534
 AM0534_MARKER: 53 = ELEVATED TANK
 AM0534_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AM0534+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2011
 AM0534
 AM0534  HISTORY     - Date     Condition        Report By
 AM0534  HISTORY     - 1952     FIRST OBSERVED   CGS
 AM0534  HISTORY     - 19961116 GOOD             USPSQD
 AM0534  HISTORY     - 20041118 GOOD             USPSQD
 AM0534  HISTORY     - 20111230 GOOD             GEOCAC
 AM0534
 AM0534                          STATION DESCRIPTION
 AM0534
 AM0534'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AM0534'THE STATION IS LOCATED IN A SMALL PARK AREA IN THE SOUTHEAST
 AM0534'ANGLE OF 6TH. STREET AND I AVENUE IN BAY CITY.
 AM0534'
 AM0534'IT IS A SIX-LEGGED STEEL STRUCTURE SUPPORTING THE TANK PROPER,
 AM0534'HAS A DOME SHAPED ROOF WITH A LIGHT AT THE TOP AND CENTER AND
 AM0534'AN OVER-ALL HEIGHT OF 120.0 FEET.
 AM0534'
 AM0534'THE POINT OBSERVED UPON WAS THE TOP AND CENTER OF THE ROOF.
 AM0534
 AM0534                          STATION RECOVERY (1996)
 AM0534
 AM0534'RECOVERY NOTE BY US POWER SQUADRON 1996
 AM0534'RECOVERED IN GOOD CONDITION.
 AM0534
 AM0534                          STATION RECOVERY (2004)
 AM0534
 AM0534'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0534'RECOVERED IN GOOD CONDITION.
 AM0534
 AM0534                          STATION RECOVERY (2011)
 AM0534
 AM0534'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AM0534'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW7024 ***********************************************************************
 AW7024  DESIGNATION -  BAY HARBOR
 AW7024  PID         -  AW7024
 AW7024  STATE/COUNTY-  TX/GALVESTON
 AW7024  COUNTRY     -  US
 AW7024  USGS QUAD   -  SAN LUIS PASS (2019)
 AW7024
 AW7024                         *CURRENT SURVEY CONTROL
 AW7024  ______________________________________________________________________
 AW7024* NAD 83(1993) POSITION- 29 07 24.76700(N) 095 04 03.26795(W)   ADJUSTED
 AW7024* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW7024  **This station is in an area of suspected vertical motion (see below).
 AW7024  ______________________________________________________________________
 AW7024  GEOID HEIGHT    -        -26.538 (meters)                     GEOID18
 AW7024  LAPLACE CORR    -          0.85  (seconds)                    DEFLEC18
 AW7024  HORZ ORDER      -  THIRD
 AW7024
 AW7024.The horizontal coordinates were established by classical geodetic methods
 AW7024.and adjusted by the National Geodetic Survey in February 1996.
 AW7024
 AW7024.** This station is in an area of suspected land subsidence, uplift, or
 AW7024.** crustal motion. NGS recommends this and all published orthometric
 AW7024.** heights in such areas be validated before use as vertical control.
 AW7024.** Click here to see a list and map of nearby stations with valid
 AW7024.** orthometric heights. Note: While datasheets are updated in real-time,
 AW7024.** updates to archived datasheets and the SE TX Valid OH map occur
 AW7024.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW7024.** heights as vertical control as they are deemed unreliable.
 AW7024.**
 AW7024.** If an established orthometric height is unavailable in the survey control
 AW7024.** section, it should be considered suspect. To view suspect heights,
 AW7024.** (in the superseded section), select 'Include suspect heights in vertical
 AW7024.** motion areas' box from the datasheet retrieval page.
 AW7024
 AW7024.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW7024.GEOID18 height accuracy estimate available here.
 AW7024
 AW7024.Click photographs - Photos may exist for this station.
 AW7024
 AW7024.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW7024
 AW7024. The following values were computed from the NAD 83(1993) position.
 AW7024
 AW7024;                    North         East     Units Scale Factor Converg.
 AW7024;SPC TXSC     - 4,149,422.881   982,592.872   MT  0.99987000   +1 55 35.6
 AW7024;SPC TXSC     -13,613,564.90  3,223,723.45   sFT  0.99987000   +1 55 35.6
 AW7024;UTM  15      - 3,223,440.626   298,835.181   MT  1.00009938   -1 00 23.8
 AW7024
 AW7024!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW7024!SPC TXSC     -   1.00000375  x   0.99987000  =   0.99987375
 AW7024!UTM  15      -   1.00000375  x   1.00009938  =   1.00010313
 AW7024
 AW7024_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9883523440(NAD 83)
 AW7024
 AW7024                          SUPERSEDED SURVEY CONTROL
 AW7024
 AW7024  NAD 83(1986)-  29 07 24.77800(N)    095 04 03.24889(W) AD(       ) 3
 AW7024
 AW7024.Superseded values are not recommended for survey control.
 AW7024
 AW7024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW7024.See file dsdata.pdf to determine how the superseded data were derived.
 AW7024
 AW7024_MARKER: DD = SURVEY DISK
 AW7024_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AW7024_STAMPING: BAY HARBOR 1982
 AW7024_MARK LOGO: NOS
 AW7024_PROJECTION: RECESSED 15 CENTIMETERS
 AW7024_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET
 AW7024_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW7024+STABILITY: SURFACE MOTION
 AW7024_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW7024+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2013
 AW7024
 AW7024  HISTORY     - Date     Condition        Report By
 AW7024  HISTORY     - 1982     MONUMENTED       NOS
 AW7024  HISTORY     - 1987     GOOD             USPSQD
 AW7024  HISTORY     - 1987     GOOD             USPSQD
 AW7024  HISTORY     - 19990604 GOOD             USPSQD
 AW7024  HISTORY     - 20031209 GOOD             USPSQD
 AW7024  HISTORY     - 20041213 GOOD             USPSQD
 AW7024  HISTORY     - 20051218 GOOD             USPSQD
 AW7024  HISTORY     - 20131107 GOOD             GEOCAC
 AW7024
 AW7024                          STATION DESCRIPTION
 AW7024
 AW7024'DESCRIBED BY NATIONAL OCEAN SERVICE 1982 (RHH)
 AW7024'THE STATION IS LOCATED 3.4 MI.NORTHEAST OF THE BRIDGE AT SAN LUIS
 AW7024'PASS.
 AW7024'
 AW7024'TO REACH FROM THE TOLL BOOTH AT THE NORTH END OF THE SAN
 AW7024'LUIS PASS BRIDGE GO NORTHEAST ON FM 3005 FOR 5.47 KM.(3.5 MI.)
 AW7024'TO A SIDE ROAD LEFT, 4TH STREET, AND STATION IN SOUTHWEST
 AW7024'ANGLE OF INTERSECTION.
 AW7024'
 AW7024'THE STATION IS A NOS ALUMINUM DISK STAMPED---BAY HARBOR 1982---,
 AW7024'AFFIXED TO THE TOP OF A 1.1 METER ALUMINUM ROD EMBEDED IN
 AW7024'CONCRETE AND PROJECTING 4 INCHES.
 AW7024'
 AW7024'IT IS LOCATED,
 AW7024'18.44 METERS (60.5 FT.) NORTHWEST FROM CENTERLINE OF FM 3005,
 AW7024'7.13 METERS (23.4 FT.) SOUTHWEST FROM THE CENTER OF 4TH STREET,
 AW7024'0.76 METERS (2.5 FT.) SOUTHWEST FROM A 6 INCH WOODEN POST WITH
 AW7024'WITNESS SIGN,
 AW7024'2.29 METERS (7.5 FT.) SOUTH FROM A STEEL POST WITH SIGN
 AW7024'(FOURTH ST).
 AW7024'
 AW7024'HEIGHT OF LIGHT SHOWN WAS 1.6 METERS.
 AW7024'DESCRIBED BY MWJ.
 AW7024
 AW7024                          STATION RECOVERY (1987)
 AW7024
 AW7024'RECOVERY NOTE BY US POWER SQUADRON 1987 (DM)
 AW7024'RECOVERED IN GOOD CONDITION.
 AW7024
 AW7024                          STATION RECOVERY (1987)
 AW7024
 AW7024'RECOVERY NOTE BY US POWER SQUADRON 1987 (TMD)
 AW7024'RECOVERED IN GOOD CONDITION.
 AW7024
 AW7024                          STATION RECOVERY (1999)
 AW7024
 AW7024'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW7024'RECOVERED IN GOOD CONDITION.
 AW7024
 AW7024                          STATION RECOVERY (2003)
 AW7024
 AW7024'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW7024'RECOVERED IN GOOD CONDITION.
 AW7024
 AW7024                          STATION RECOVERY (2004)
 AW7024
 AW7024'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW7024'RECOVERED IN GOOD CONDITION.
 AW7024
 AW7024                          STATION RECOVERY (2005)
 AW7024
 AW7024'RECOVERY NOTE BY US POWER SQUADRON 2005 (DM)
 AW7024'FOUND AS DESCRIBED.
 AW7024
 AW7024                          STATION RECOVERY (2013)
 AW7024
 AW7024'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW7024'IT HAD A SLENDER WOODEN WITNESS POST WITH A PINK RIBBON BLOWING IN THE
 AW7024'BREEZE IMMEDIATELY BESIDE IT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1268 ***********************************************************************
 BZ1268  DESIGNATION -  BAYLOR
 BZ1268  PID         -  BZ1268
 BZ1268  STATE/COUNTY-  TX/MCLENNAN
 BZ1268  COUNTRY     -  US
 BZ1268  USGS QUAD   -  WACO EAST (2019)
 BZ1268
 BZ1268                         *CURRENT SURVEY CONTROL
 BZ1268  ______________________________________________________________________
 BZ1268* NAD 83(1993) POSITION- 31 32 41.09870(N) 097 07 10.07406(W)   ADJUSTED
 BZ1268* NAVD 88 ORTHO HEIGHT -   123.    (meters)      404.    (feet) SCALED
 BZ1268  ______________________________________________________________________
 BZ1268  GEOID HEIGHT    -        -26.861 (meters)                     GEOID18
 BZ1268  LAPLACE CORR    -          4.94  (seconds)                    DEFLEC18
 BZ1268  HORZ ORDER      -  SECOND
 BZ1268
 BZ1268.The horizontal coordinates were established by classical geodetic methods
 BZ1268.and adjusted by the National Geodetic Survey in February 1996.
 BZ1268
 BZ1268.The orthometric height was scaled from a topographic map.
 BZ1268
 BZ1268.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1268.GEOID18 height accuracy estimate available here.
 BZ1268
 BZ1268.Click photographs - Photos may exist for this station.
 BZ1268
 BZ1268.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1268
 BZ1268. The following values were computed from the NAD 83(1993) position.
 BZ1268
 BZ1268;                    North         East     Units Scale Factor Converg.
 BZ1268;SPC TX C     - 3,212,606.849 1,005,114.579   MT  0.99992657   +1 39 19.2
 BZ1268;SPC TX C     -10,540,027.64  3,297,613.41   sFT  0.99992657   +1 39 19.2
 BZ1268;UTM  14      - 3,491,509.405   678,513.234   MT  0.99999305   +0 59 02.7
 BZ1268
 BZ1268!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ1268!SPC TX C     -   0.99998489  x   0.99992657  =   0.99991147
 BZ1268!UTM  14      -   0.99998489  x   0.99999305  =   0.99997794
 BZ1268
 BZ1268:                Primary Azimuth Mark                     Grid Az
 BZ1268:SPC TX C     -  BAYLOR AZ MK                             217 38 40.7
 BZ1268:UTM  14      -  BAYLOR AZ MK                             218 18 57.2
 BZ1268
 BZ1268_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV7851391509(NAD 83)
 BZ1268
 BZ1268|---------------------------------------------------------------------|
 BZ1268| PID    Reference Object                     Distance      Geod. Az  |
 BZ1268|                                                           dddmmss.s |
 BZ1268| CV4961 NW CORNER OF LIBRARY                               02414     |
 BZ1268| CV3740 BAYLOR AZ MK                                       2191759.9 |
 BZ1268| CV3741 BAYLOR RM 1                                        22113     |
 BZ1268| BZ1278 WACO CAMERON CO WATER TANK          APPROX. 2.9 KM 2545746.6 |
 BZ1268| BZ1263 WACO BAYLOR UNIVERSITY DOME         207.945 METERS 30133     |
 BZ1268| CV3742 BAYLOR RM 2                          36.118 METERS 31451     |
 BZ1268| BZ1280 WACO COURTHOUSE DOME STATUE         APPROX. 1.9 KM 3162100.6 |
 BZ1268|---------------------------------------------------------------------|
 BZ1268
 BZ1268                          SUPERSEDED SURVEY CONTROL
 BZ1268
 BZ1268  NAD 83(1986)-  31 32 41.10873(N)    097 07 10.05617(W) AD(       ) 2
 BZ1268  NAD 27      -  31 32 40.50900(N)    097 07 09.06200(W) AD(       ) 2
 BZ1268
 BZ1268.Superseded values are not recommended for survey control.
 BZ1268
 BZ1268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1268.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1268
 BZ1268_MARKER: DS = TRIANGULATION STATION DISK
 BZ1268_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1268_STAMPING: BAYLOR 1942
 BZ1268_MARK LOGO: CGS
 BZ1268_PROJECTION: FLUSH
 BZ1268_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1268+STABILITY: SURFACE MOTION
 BZ1268_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ1268+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2023
 BZ1268
 BZ1268  HISTORY     - Date     Condition        Report By
 BZ1268  HISTORY     - 1942     MONUMENTED       CGS
 BZ1268  HISTORY     - 19910424 MARK NOT FOUND   USPSQD
 BZ1268  HISTORY     - 20010317 GOOD             USPSQD
 BZ1268  HISTORY     - 20031012 MARK NOT FOUND   USPSQD
 BZ1268  HISTORY     - 20091227 MARK NOT FOUND   GEOCAC
 BZ1268  HISTORY     - 20230120 GOOD             INDIV
 BZ1268
 BZ1268                          STATION DESCRIPTION
 BZ1268
 BZ1268'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (PLB)
 BZ1268'STATION IS LOCATED IN THE CITY OF WACO ON THE CAMPUS OF BAYLOR
 BZ1268'UNIVERSITY.  MARK IS SET 15 PACES W OF AN 18-INCH HACKBERRY
 BZ1268'TREE, 15 PACES N OF A LIKE TREE, 14 PACES NW OF THE SIDEWALK,
 BZ1268'AND 50 PACES ENE OF A SMALL STATUE OF JUDGE BAYLOR.  MARK IS
 BZ1268'STAMPED BAYLOR 1942 AND IS SET FLUSH WITH THE GROUND.
 BZ1268'
 BZ1268'SURFACE AND UNDERGROUND MARKS ARE BRONZE DISKS SET IN CONCRETE.
 BZ1268'
 BZ1268'REFERENCE MARK NO. 1 IS SET IN THE SIDEWALK WHICH CIRCLES
 BZ1268'AROUND THE STATUE AND IS STAMPED BAYLOR NO. 1 1942.
 BZ1268'
 BZ1268'REFERENCE MARK NO. 2 IS SET IN THE SIDEWALK LEADING TO BURLISON
 BZ1268'HALL 19 PACES S OF THE ENTRANCE.  MARK IS STAMPED BAYLOR NO.
 BZ1268'2 1942.
 BZ1268'
 BZ1268'AZIMUTH MARK IS SET IN THE NE SIDE OF THE SIDEWALK RUNNING
 BZ1268'PARALLEL WITH NINTH STREET, 7 PACES SW OF THE CENTER LINE OF
 BZ1268'NINTH STREET AND 11 PACES S OF THE CENTER LINE OF SPEIGHT
 BZ1268'STREET.  MARK IS STAMPED BAYLOR 1942.
 BZ1268'
 BZ1268'TO REACH THE STATION FROM THE INTERSECTION OF FIFTH AND
 BZ1268'WASHINGTON STREETS GO SOUTHERLY ON FIFTH STREET FOR 1.15
 BZ1268'MILES TO SPEIGHT STREET, TURN RIGHT AND GO 0.05 MILE TO THE
 BZ1268'STATION ON THE RIGHT.
 BZ1268'
 BZ1268'HEIGHT OF LIGHT ABOVE STATION MARK - 27 METERS.
 BZ1268
 BZ1268                          STATION RECOVERY (1991)
 BZ1268
 BZ1268'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ1268'MARK NOT FOUND.
 BZ1268
 BZ1268                          STATION RECOVERY (2001)
 BZ1268
 BZ1268'RECOVERY NOTE BY US POWER SQUADRON 2001 (CPM)
 BZ1268'RECOVERED IN GOOD CONDITION.
 BZ1268
 BZ1268                          STATION RECOVERY (2003)
 BZ1268
 BZ1268'RECOVERY NOTE BY US POWER SQUADRON 2003 (SRS)
 BZ1268'EXTENSIVE SEARCH WAS DONE AND ONLY RM1 WAS FOUND.
 BZ1268
 BZ1268                          STATION RECOVERY (2009)
 BZ1268
 BZ1268'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BZ1268'MARK NOT FOUND.
 BZ1268
 BZ1268                          STATION RECOVERY (2023)
 BZ1268
 BZ1268'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2023 (MD)
 BZ1268'REFERENCE MARK NO.1 AND AZIMUTH MARK FOUND.  REFERENCE MARK NO. 2 MARK
 BZ1268'SEARCHED EXTENSIVELY AND NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD1054 ***********************************************************************
 CD1054  DESIGNATION -  BAYLOR
 CD1054  PID         -  CD1054
 CD1054  STATE/COUNTY-  TX/HUDSPETH
 CD1054  COUNTRY     -  US
 CD1054  USGS QUAD   -  GUNSIGHT HILLS NORTH (2019)
 CD1054
 CD1054                         *CURRENT SURVEY CONTROL
 CD1054  ______________________________________________________________________
 CD1054* NAD 83(1993) POSITION- 31 28 15.41388(N) 105 24 50.21713(W)   ADJUSTED
 CD1054* NAVD 88 ORTHO HEIGHT -  1406.    (meters)     4613.    (feet) SCALED
 CD1054  ______________________________________________________________________
 CD1054  GEOID HEIGHT    -        -22.925 (meters)                     GEOID18
 CD1054  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 CD1054  HORZ ORDER      -  THIRD
 CD1054
 CD1054.The horizontal coordinates were established by classical geodetic methods
 CD1054.and adjusted by the National Geodetic Survey in February 1996.
 CD1054
 CD1054.The orthometric height was scaled from a topographic map.
 CD1054
 CD1054.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD1054.GEOID18 height accuracy estimate available here.
 CD1054
 CD1054.Click photographs - Photos may exist for this station.
 CD1054
 CD1054.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD1054
 CD1054. The following values were computed from the NAD 83(1993) position.
 CD1054
 CD1054;                    North         East     Units Scale Factor Converg.
 CD1054;SPC TX C     - 3,211,039.528   217,389.276   MT  0.99991521   -2 37 00.5
 CD1054;SPC TX C     -10,534,885.52    713,217.98   sFT  0.99991521   -2 37 00.5
 CD1054;UTM  13      - 3,481,870.904   460,677.288   MT  0.99961907   -0 12 58.0
 CD1054
 CD1054!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD1054!SPC TX C     -   0.99978293  x   0.99991521  =   0.99969816
 CD1054!UTM  13      -   0.99978293  x   0.99961907  =   0.99940208
 CD1054
 CD1054:                Primary Azimuth Mark                     Grid Az
 CD1054:SPC TX C     -  POINT                                    171 14 19.8
 CD1054:UTM  13      -  POINT                                    168 50 17.3
 CD1054
 CD1054_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ6067781870(NAD 83)
 CD1054
 CD1054|---------------------------------------------------------------------|
 CD1054| PID    Reference Object                     Distance      Geod. Az  |
 CD1054|                                                           dddmmss.s |
 CD1054| CD1053 POINT                               APPROX. 5.9 KM 1683719.3 |
 CD1054|---------------------------------------------------------------------|
 CD1054
 CD1054                          SUPERSEDED SURVEY CONTROL
 CD1054
 CD1054  NAD 83(1986)-  31 28 15.41549(N)    105 24 50.21061(W) AD(       ) 3
 CD1054  NAD 27      -  31 28 14.98078(N)    105 24 48.36058(W) AD(       ) 3
 CD1054
 CD1054.Superseded values are not recommended for survey control.
 CD1054
 CD1054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD1054.See file dsdata.pdf to determine how the superseded data were derived.
 CD1054
 CD1054_MARKER: DD = SURVEY DISK
 CD1054_SETTING: 66 = SET IN ROCK OUTCROP
 CD1054_STAMPING: BAYLOR 1945
 CD1054_MARK LOGO: USGS
 CD1054_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD1054+STABILITY: POSITION/ELEVATION WELL
 CD1054
 CD1054  HISTORY     - Date     Condition        Report By
 CD1054  HISTORY     - 1945     MONUMENTED       USGS
 CD1054
 CD1054                          STATION DESCRIPTION
 CD1054
 CD1054'DESCRIBED BY US GEOLOGICAL SURVEY 1945
 CD1054'STATION LOCATED ON ONE OF THE BAYLOR RANCHES 21 MI. N. AND 3 MI. W.
 CD1054'OF SIERRA BLANCA.  IT IS ON A HIGH RIDGE ABOUT 1 MILE NE FROM BAYLOR
 CD1054'RANCH HOUSE, ABOUT 0.25 MI. E. OF FENCE, ABOUT 300 FT. N. OF S. END
 CD1054'OF RIDGE AND NEAR CENTER OF RIDGE.
 CD1054'
 CD1054'STATION MARK-- A STANDARD TABLET SET IN ROCK AND STAMPED -BAYLOR 1945-
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5725 ***********************************************************************
 AW5725  DESIGNATION -  BAYOU
 AW5725  PID         -  AW5725
 AW5725  STATE/COUNTY-  TX/JEFFERSON
 AW5725  COUNTRY     -  US
 AW5725  USGS QUAD   -  BIG HILL BAYOU (2019)
 AW5725
 AW5725                         *CURRENT SURVEY CONTROL
 AW5725  ______________________________________________________________________
 AW5725* NAD 83(1993) POSITION- 29 47 31.29649(N) 094 00 43.91324(W)   ADJUSTED
 AW5725* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5725  **This station is in an area of suspected vertical motion (see below).
 AW5725  ______________________________________________________________________
 AW5725  GEOID HEIGHT    -        -27.060 (meters)                     GEOID18
 AW5725  LAPLACE CORR    -          0.64  (seconds)                    DEFLEC18
 AW5725  HORZ ORDER      -  SECOND
 AW5725
 AW5725.The horizontal coordinates were established by classical geodetic methods
 AW5725.and adjusted by the National Geodetic Survey in February 1996.
 AW5725
 AW5725.** This station is in an area of suspected land subsidence, uplift, or
 AW5725.** crustal motion. NGS recommends this and all published orthometric
 AW5725.** heights in such areas be validated before use as vertical control.
 AW5725.** Click here to see a list and map of nearby stations with valid
 AW5725.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5725.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5725.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5725.** heights as vertical control as they are deemed unreliable.
 AW5725.**
 AW5725.** If an established orthometric height is unavailable in the survey control
 AW5725.** section, it should be considered suspect. To view suspect heights,
 AW5725.** (in the superseded section), select 'Include suspect heights in vertical
 AW5725.** motion areas' box from the datasheet retrieval page.
 AW5725
 AW5725.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5725.GEOID18 height accuracy estimate available here.
 AW5725
 AW5725.Click photographs - Photos may exist for this station.
 AW5725
 AW5725.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5725
 AW5725. The following values were computed from the NAD 83(1993) position.
 AW5725
 AW5725;                    North         East     Units Scale Factor Converg.
 AW5725;SPC TXSC     - 4,227,358.206 1,082,057.936   MT  0.99989496   +2 26 36.9
 AW5725;SPC TXSC     -13,869,257.71  3,550,051.75   sFT  0.99989496   +2 26 36.9
 AW5725;UTM  15      - 3,296,169.980   402,170.322   MT  0.99971808   -0 30 10.6
 AW5725
 AW5725!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5725!SPC TXSC     -   1.00000415  x   0.99989496  =   0.99989911
 AW5725!UTM  15      -   1.00000415  x   0.99971808  =   0.99972223
 AW5725
 AW5725:                Primary Azimuth Mark                     Grid Az
 AW5725:SPC TXSC     -  KEITH                                    102 13 53.7
 AW5725:UTM  15      -  KEITH                                    105 10 41.2
 AW5725
 AW5725_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN0217096169(NAD 83)
 AW5725
 AW5725|---------------------------------------------------------------------|
 AW5725| PID    Reference Object                     Distance      Geod. Az  |
 AW5725|                                                           dddmmss.s |
 AW5725| AW5726 B                                    13.905 METERS 05532     |
 AW5725| AV0483 KEITH                               APPROX. 6.9 KM 1044030.6 |
 AW5725| CV8720 BAYOU RM 2                           17.130 METERS 23105     |
 AW5725| CV8719 BAYOU RM 1                           20.035 METERS 31956     |
 AW5725|---------------------------------------------------------------------|
 AW5725
 AW5725                          SUPERSEDED SURVEY CONTROL
 AW5725
 AW5725  NAD 83(1992)-  29 47 31.29636(N)    094 00 43.91343(W) AD(       ) 2
 AW5725  NAD 83(1986)-  29 47 31.31930(N)    094 00 43.89942(W) AD(       ) 2
 AW5725  NAD 27      -  29 47 30.54820(N)    094 00 43.28400(W) AD(       ) 2
 AW5725
 AW5725.Superseded values are not recommended for survey control.
 AW5725
 AW5725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5725.See file dsdata.pdf to determine how the superseded data were derived.
 AW5725
 AW5725_MARKER: DS = TRIANGULATION STATION DISK
 AW5725_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AW5725_STAMPING: BAYOU 1934
 AW5725_MARK LOGO: CGS
 AW5725_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW5725
 AW5725  HISTORY     - Date     Condition        Report By
 AW5725  HISTORY     - 1934     MONUMENTED       CGS
 AW5725  HISTORY     - 1947     GOOD             CGS
 AW5725
 AW5725                          STATION DESCRIPTION
 AW5725
 AW5725'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WEP)
 AW5725'STATION IS LOCATED ON INTRACOASTAL CANAL, 3.7 MILES SW OF
 AW5725'PORT ARTHUR-SABINE PASS DRAWBRIDGE.  IT IS ON THE N SIDE OF
 AW5725'CANAL, AND 9 METERS INSHORE ON A DREDGE SPOIL BANK.  THE
 AW5725'SPOIL BANK ENDS 11 METERS TO THE E AT JUNCTION OF CANAL
 AW5725'AND BAYOU.
 AW5725'
 AW5725'STATION MARK IS A BRONZE STATION DISK SET IN THE TOP OF A
 AW5725'6-INCH CONCRETE-FILLED TILE PROJECTING 6 INCHES ABOVE GROUND.
 AW5725'IT IS STAMPED BAYOU 1934.
 AW5725'
 AW5725'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK SET IN THE TOP
 AW5725'OF A 6-INCH CONCRETE-FILLED TILE, STAMPED R.M. 1 1934.  IT
 AW5725'IS N OF THE STATION IN MARSH.
 AW5725'
 AW5725'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK SET IN THE TOP
 AW5725'OF A 6-INCH CONCRETE-FILLED TILE, STAMPED R.M. 2 1934.  IT
 AW5725'IS IN CENTER OF SPOIL BANK TO THE W OF STATION.
 AW5725'
 AW5725'STATION B (U.S.E.) IS A COPPER BOLT SET IN A 4-INCH TILE PIPE,
 AW5725'THE TOP OF WHICH HAS BEEN BROKEN OFF.  B (U.S.E.) IS OPPOSITE
 AW5725'STATION 206-00.0 OF INTRACOASTAL CANAL SURVEY.
 AW5725
 AW5725                          STATION RECOVERY (1947)
 AW5725
 AW5725'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AW5725'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED,
 AW5725'EXCEPT THAT THE STATION IS NOW 0.5 METER N OF THE N BANK
 AW5725'OF THE INTRACOASTAL CANAL.
 AW5725'
 AW5725'REFERENCE MARK 2 AND B (U.S.E.) WERE NOT FOUND AND ARE BELIEVED
 AW5725'TO HAVE BEEN DESTROYED BY DREDGING.  REFERENCE MARK 1 WAS
 AW5725'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1075 ***********************************************************************
 CT1075  DESIGNATION -  BAYOU
 CT1075  PID         -  CT1075
 CT1075  STATE/COUNTY-  TX/CALLAHAN
 CT1075  COUNTRY     -  US
 CT1075  USGS QUAD   -  ROWDEN NW (2019)
 CT1075
 CT1075                         *CURRENT SURVEY CONTROL
 CT1075  ______________________________________________________________________
 CT1075* NAD 83(1993) POSITION- 32 13 41.59321(N) 099 24 09.29738(W)   ADJUSTED
 CT1075* NAVD 88 ORTHO HEIGHT -   570.    (meters)     1870.    (feet) SCALED
 CT1075  ______________________________________________________________________
 CT1075  GEOID HEIGHT    -        -27.238 (meters)                     GEOID18
 CT1075  LAPLACE CORR    -         -1.49  (seconds)                    DEFLEC18
 CT1075  HORZ ORDER      -  SECOND
 CT1075
 CT1075.The horizontal coordinates were established by classical geodetic methods
 CT1075.and adjusted by the National Geodetic Survey in February 1996.
 CT1075
 CT1075.The orthometric height was scaled from a topographic map.
 CT1075
 CT1075.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1075.GEOID18 height accuracy estimate available here.
 CT1075
 CT1075.Click photographs - Photos may exist for this station.
 CT1075
 CT1075.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1075
 CT1075. The following values were computed from the NAD 83(1993) position.
 CT1075
 CT1075;                    North         East     Units Scale Factor Converg.
 CT1075;SPC TXNC     - 2,062,637.613   514,927.234   MT  0.99997507   -0 29 32.1
 CT1075;SPC TXNC     - 6,767,170.24  1,689,390.43   sFT  0.99997507   -0 29 32.1
 CT1075;SPC TX C     - 3,284,353.120   787,739.718   MT  1.00011088   +0 28 45.8
 CT1075;SPC TX C     -10,775,415.19  2,584,442.72   sFT  1.00011088   +0 28 45.8
 CT1075;UTM  14      - 3,565,803.720   462,068.277   MT  0.99961774   -0 12 52.9
 CT1075
 CT1075!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1075!SPC TXNC     -   0.99991476  x   0.99997507  =   0.99988983
 CT1075!SPC TX C     -   0.99991476  x   1.00011088  =   1.00002563
 CT1075!UTM  14      -   0.99991476  x   0.99961774  =   0.99953253
 CT1075
 CT1075:                Primary Azimuth Mark                     Grid Az
 CT1075:SPC TXNC     -  BAYOU AZ MK                              233 03 53.5
 CT1075:SPC TX C     -  BAYOU AZ MK                              232 05 35.6
 CT1075:UTM  14      -  BAYOU AZ MK                              232 47 14.3
 CT1075
 CT1075_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA6206865803(NAD 83)
 CT1075
 CT1075|---------------------------------------------------------------------|
 CT1075| PID    Reference Object                     Distance      Geod. Az  |
 CT1075|                                                           dddmmss.s |
 CT1075| CX7563 BAYOU RM 1                           22.218 METERS 13812     |
 CT1075| CX7562 BAYOU AZ MK                                        2323421.4 |
 CT1075| CX7564 BAYOU RM 2                           26.920 METERS 32044     |
 CT1075|---------------------------------------------------------------------|
 CT1075
 CT1075                          SUPERSEDED SURVEY CONTROL
 CT1075
 CT1075  NAD 83(1986)-  32 13 41.59956(N)    099 24 09.28530(W) AD(       ) 2
 CT1075  NAD 27      -  32 13 41.12340(N)    099 24 08.02420(W) AD(       ) 2
 CT1075
 CT1075.Superseded values are not recommended for survey control.
 CT1075
 CT1075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1075.See file dsdata.pdf to determine how the superseded data were derived.
 CT1075
 CT1075_MARKER: DS = TRIANGULATION STATION DISK
 CT1075_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1075_STAMPING: BAYOU 1961
 CT1075_MARK LOGO: CGS
 CT1075_MAGNETIC: O = OTHER; SEE DESCRIPTION
 CT1075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1075+STABILITY: SURFACE MOTION
 CT1075
 CT1075  HISTORY     - Date     Condition        Report By
 CT1075  HISTORY     - 1961     MONUMENTED       CGS
 CT1075  HISTORY     - 19840402 GOOD             NGS
 CT1075
 CT1075                          STATION DESCRIPTION
 CT1075
 CT1075'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1075'THE STATION IS APPROXIMATELY 16 MILES NORTHWEST OF CROSS PLAINS,
 CT1075'11-1/2 MILES SOUTH OF BAIRD, 8 MILES EAST OF DENTON, 4 MILES
 CT1075'NORTHWEST OF ROWDEN, IN THE NORTHEAST ANGLE OF THE INTERSECTION
 CT1075'OF U.S. HIGHWAY 283 AND STATE HIGHWAY 36, ON HIGHWAY RIGHT-OF-WAY.
 CT1075'
 CT1075'STATION MARKS ARE STANDARD DISKS STAMPED BAYOU 1961.  THE
 CT1075'SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 4
 CT1075'INCHES.  IT IS 308 FEET NORTHEAST OF THE CENTER OF THE
 CT1075'INTERSECTION OF HIGHWAYS 283 AND 36, 261 FEET EAST OF THE CENTER
 CT1075'OF A DIVIDING STRIP ON HIGHWAY 283, 175 FEET NORTH OF THE CENTER
 CT1075'LINE OF HIGHWAY 36, 2.5 FEET NORTH OF A METAL WITNESS POST AND
 CT1075'1 FOOT SOUTHWEST OF A RIGHT-OF-WAY FENCE.  THE UNDERGROUND DISK
 CT1075'IS SET IN AN IRREGULAR MASS OF CONCRETE 40 INCHES BELOW THE
 CT1075'SURFACE OF THE GROUND.
 CT1075'
 CT1075'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BAYOU NO 1 1961,
 CT1075'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES.  IT
 CT1075'IS 129 FEET NORTH OF THE CENTER LINE OF HIGHWAY 36 AND 1 FOOT
 CT1075'SOUTHWEST OF A FENCE.
 CT1075'
 CT1075'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BAYOU NO 2 1961,
 CT1075'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 6 INCHES.  IT
 CT1075'IS 189 FEET EAST OF THE CENTER LINE OF HIGHWAY 283, 8 FEET
 CT1075'SOUTHWEST OF A FENCE.
 CT1075'
 CT1075'AZIMUTH MARK IS A STANDARD DISK STAMPED BAYOU 1961, SET IN A
 CT1075'SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES.  IT IS 45 FEET
 CT1075'SOUTH OF THE SOUTHEAST CORNER OF A SMALL CORRAL, 50 FEET NORTH
 CT1075'OF A LONE MESQUITE TREE, 2.0 FEET SOUTH OF A METAL WITNESS POST
 CT1075'AND 1 FOOT EAST OF A FENCE.
 CT1075'
 CT1075'TO REACH THE AZIMUTH MARK FROM THE JUNCTION OF HIGHWAYS 283 AND
 CT1075'36, GO SOUTH ON HIGHWAY 283 FOR 0.15 MILE TO A TRACK ROAD ON
 CT1075'THE RIGHT.  TURN RIGHT AND GO WEST ON THE TRACK ROAD 0.1 MILE TO
 CT1075'A WIRE GATE.  PASS THROUGH THE GATE AND CONTINUE WEST 0.1 MILE
 CT1075'TO THE AZIMUTH MARK JUST SOUTH OF A SMALL CORRAL.
 CT1075'
 CT1075'NOTE.  REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 CT1075'
 CT1075'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 CT1075
 CT1075                          STATION RECOVERY (1984)
 CT1075
 CT1075'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 (CLN)
 CT1075'THE STATION AND ALL MARKS WERE FOUND IN GOOD CONDITION EXCEPT
 CT1075'REFERENCE MARK 2 WAS FOUND OUT OF THE GROUND.  A NEW REFEREENCE MARK 3
 CT1075'WAS SET AT THIS TIME.  NO MEASUREMENTS BETWEEN MARKS DUE TO THE ANGLE.
 CT1075'THE AZIMUTH MARK WILL NOT SEE WITHOUT EXTENSIVE CLEARING.  IT IS ON
 CT1075'PRIVATE PROPERTY AND THE OWNER WAS NOT FOUND.  THE STATION IS LOCATED
 CT1075'25.6 KM (15.90 MI) NORTHWEST OF CROSS PLAINS, 17.6 KM (10.95 MI) SOUTH
 CT1075'OF BAIRD, 6.4 KM (3.95 MI) NORTHWEST OF ROWDEN AND IN THE NORTHEAST
 CT1075'ANGLE OF THE JUNCTION OF U.S HIGHWAY 283 AND STATE HIGHWAY 36.  IT IS
 CT1075'NEAR THE FENCE IN A FLAT AREA OF GROUND.  STATION MARK,
 CT1075'STAMPED---BAYOU 1961---, IS A STANDARD DISK SET IN THE TOP OF A SQUARE
 CT1075'CONCRETE POST FLUSH WITH THE GROUND.  IT IS 58.22 METERS (191.01 FT)
 CT1075'NORTH OF THE CENTER OF STATE HIGHWAY 36, 0.60 METER (1.97 FT) SOUTH OF
 CT1075'A FENCE AND 0.40 METER (1.31 FT) SOUTHEAST OF A METAL WITNESS POST.
 CT1075'REFERENCE MARK 1, STAMPED---BAYOU NO 1 1961---, IS A STANDARD DISK SET
 CT1075'IN THE TOP OF A SQUARE CONCRETE POST THAT PROJECTS 0.7 CM.  IT IS
 CT1075'58.22 METERS (191.01 FT) NORTH OF THE CENTER OF STATE HIGHWAY 36,
 CT1075'22.25 METERS (73.00 FT) EAST OF THE WITNESS POST AND 0.64 METERS (2.10
 CT1075'FT) SOUTH OF THE FENCE.  REFERENCE MARK 3, STAMPED---BAYOU NO 3
 CT1075'1984---, IS A STANDARD DISK SET IN THE TOP OF A ROUND CONCRETE POST
 CT1075'THAT IS FLUSH WITH THE GROUND.  IT IS 58.83 METERS (193.01 FT) NORTH
 CT1075'OF THE CENTER OF STATE HIGHWAY 36, 10.06 METERS (33.01 FT) WEST OF THE
 CT1075'WITNESS POST AND 1.13 METERS (3.71 FT) SOUTH OF THE FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0530 ***********************************************************************
 AM0530  DESIGNATION -  BAYPORT
 AM0530  PID         -  AM0530
 AM0530  STATE/COUNTY-  TX/MATAGORDA
 AM0530  COUNTRY     -  US
 AM0530  USGS QUAD   -  BAY CITY (2019)
 AM0530
 AM0530                         *CURRENT SURVEY CONTROL
 AM0530  ______________________________________________________________________
 AM0530* NAD 83(1993) POSITION- 28 58 33.57794(N) 095 56 23.57966(W)   ADJUSTED
 AM0530* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0530  **This station is in an area of suspected vertical motion (see below).
 AM0530  ______________________________________________________________________
 AM0530  GEOID HEIGHT    -        -26.795 (meters)                     GEOID18
 AM0530  LAPLACE CORR    -          0.97  (seconds)                    DEFLEC18
 AM0530  HORZ ORDER      -  THIRD
 AM0530
 AM0530.This mark is at Bay City Muni (3R1) Airport (3R1)
 AM0530
 AM0530.The horizontal coordinates were established by classical geodetic methods
 AM0530.and adjusted by the National Geodetic Survey in February 1996.
 AM0530
 AM0530.** This station is in an area of suspected land subsidence, uplift, or
 AM0530.** crustal motion. NGS recommends this and all published orthometric
 AM0530.** heights in such areas be validated before use as vertical control.
 AM0530.** Click here to see a list and map of nearby stations with valid
 AM0530.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0530.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0530.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0530.** heights as vertical control as they are deemed unreliable.
 AM0530.**
 AM0530.** If an established orthometric height is unavailable in the survey control
 AM0530.** section, it should be considered suspect. To view suspect heights,
 AM0530.** (in the superseded section), select 'Include suspect heights in vertical
 AM0530.** motion areas' box from the datasheet retrieval page.
 AM0530
 AM0530.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0530.GEOID18 height accuracy estimate available here.
 AM0530
 AM0530.Click photographs - Photos may exist for this station.
 AM0530
 AM0530.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0530
 AM0530. The following values were computed from the NAD 83(1993) position.
 AM0530
 AM0530;                    North         East     Units Scale Factor Converg.
 AM0530;SPC TXSC     - 4,130,539.038   898,174.304   MT  0.99988273   +1 29 57.1
 AM0530;SPC TXSC     -13,551,610.16  2,946,760.20   sFT  0.99988273   +1 29 57.1
 AM0530;UTM  15      - 3,208,888.449   213,522.255   MT  1.00061289   -1 25 30.6
 AM0530;UTM  14      - 3,209,186.058   798,199.771   MT  1.00069749   +1 29 00.8
 AM0530
 AM0530!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0530!SPC TXSC     -   1.00000203  x   0.99988273  =   0.99988476
 AM0530!UTM  15      -   1.00000203  x   1.00061289  =   1.00061492
 AM0530!UTM  14      -   1.00000203  x   1.00069749  =   1.00069952
 AM0530
 AM0530:                Primary Azimuth Mark                     Grid Az
 AM0530:SPC TXSC     -  BAYPORT AZ MK                            308 46 47.9
 AM0530:UTM  15      -  BAYPORT AZ MK                            311 42 15.6
 AM0530:UTM  14      -  BAYPORT AZ MK                            308 47 44.2
 AM0530
 AM0530_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1352208888(NAD 83)
 AM0530
 AM0530|---------------------------------------------------------------------|
 AM0530| PID    Reference Object                     Distance      Geod. Az  |
 AM0530|                                                           dddmmss.s |
 AM0530| AM0535 BAY CITY RAD STA KIOX CEN TWR       APPROX. 3.5 KM 0501312.7 |
 AM0530| CV5992 BAYPORT RM 1                          7.435 METERS 07651     |
 AM0530| CV5993 BAYPORT RM 2                          8.289 METERS 17748     |
 AM0530| AM0534 BAY CITY WEST MUNICIPAL TANK        APPROX. 2.6 KM 2833531.8 |
 AM0530| AM0532 BAY CITY EAST MUNICIPAL TANK        APPROX. 1.3 KM 3013552.3 |
 AM0530| CV5991 BAYPORT AZ MK                                      3101645.0 |
 AM0530|---------------------------------------------------------------------|
 AM0530
 AM0530                          SUPERSEDED SURVEY CONTROL
 AM0530
 AM0530  NAD 83(1986)-  28 58 33.58652(N)    095 56 23.56204(W) AD(       ) 3
 AM0530  NAD 27      -  28 58 32.66100(N)    095 56 22.71800(W) AD(       ) 3
 AM0530
 AM0530.Superseded values are not recommended for survey control.
 AM0530
 AM0530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0530.See file dsdata.pdf to determine how the superseded data were derived.
 AM0530
 AM0530_MARKER: DS = TRIANGULATION STATION DISK
 AM0530_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0530
 AM0530  HISTORY     - Date     Condition        Report By
 AM0530  HISTORY     - 1953     MONUMENTED       CGS
 AM0530
 AM0530                          STATION DESCRIPTION
 AM0530
 AM0530'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (RLE)
 AM0530'THE STATION IS LOCATED ABOUT 2 MILES SOUTHEAST OF BAY CITY
 AM0530'IN THE SOUTHWEST PORTION OF THE BAY CITY AIRPORT, 84 FEET
 AM0530'SOUTHWEST OF THE CENTER OF THE RUNWAY, 4 FEET NORTHEAST OF
 AM0530'A CORNER POST, AND 4 FEET NORTH-NORTHEAST OF A WITNESS POST.
 AM0530'IT IS SET FLUSH WITH THE SURFACE AND IS STAMPED BAYPORT 1953.
 AM0530'
 AM0530'REFERENCE MARK NO. 1 IS 60 FEET SOUTHWEST OF THE CENTER
 AM0530'OF THE RUNWAY AND 28 FEET EAST-NORTHEAST OF A WITNESS POST.
 AM0530'IT IS SET FLUSH WITH THE SURFACE AND IS STAMPED BAYPORT NO
 AM0530'1 1953.
 AM0530'
 AM0530'REFERENCE MARK NO. 2 IS 21 FEET SOUTH OF A WITNESS POST AND
 AM0530'1.5 FEET EAST OF A NORTH-SOUTH FENCE.  IT PROJECTS 6 INCHES
 AM0530'AND IS STAMPED BAYPORT NO 2 1953.
 AM0530'
 AM0530'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 2 IS 39.84 FEET.
 AM0530'
 AM0530'THE AZIMUTH MARK IS LOCATED IN THE NORTHWEST PORTION OF THE
 AM0530'AIRPORT ABOUT 0.1 MILE EAST OF NOVELL STREET, 12 FEET EAST
 AM0530'OF THE SOUTHEAST CORNER OF A LARGE METAL HANGAR, AND 2
 AM0530'FEET EAST OF AN UPRIGHT PIPE THAT SUPPORTS THE DOOR OF THE
 AM0530'HANGAR.  IT IS SET FLUSH WITH THE SURFACE AND IS STAMPED
 AM0530'BAYPORT 1953.
 AM0530'
 AM0530'TO REACH THE STATION FROM THE POST OFFICE IN BAY CITY, GO
 AM0530'EAST ON STATE HIGHWAY 35 FOR 1.5 MILES TO A SHELL STREET RIGHT,
 AM0530'(NORVELL STREET), TURN RIGHT AND GO SOUTH ON NORVELL STREET
 AM0530'FOR 0.25 MILE TO THE ENTRANCE TO THE BAY CITY AIRPORT, JUST
 AM0530'AFTER CROSSING OVER A RAILROAD TRACK, TURN LEFT INTO THE
 AM0530'AIRPORT AND GO EAST FOR 0.1 MILE TO THE AZIMUTH MARK ON THE
 AM0530'LEFT AS DESCRIBED, CONTINUE EAST FOR 0.05 MILE TO THE RUNWAY,
 AM0530'BEAR SOUTHEAST AND GO ALONG THE RUNWAY FOR 0.3 MILE AND THE
 AM0530'STATION ON THE RIGHT AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6397 ***********************************************************************
 AW6397  DESIGNATION -  BAYPORT
 AW6397  PID         -  AW6397
 AW6397  STATE/COUNTY-  TX/HARRIS
 AW6397  COUNTRY     -  US
 AW6397  USGS QUAD   -  LEAGUE CITY (2019)
 AW6397
 AW6397                         *CURRENT SURVEY CONTROL
 AW6397  ______________________________________________________________________
 AW6397* NAD 83(1993) POSITION- 29 36 42.87359(N) 095 00 51.83258(W)   ADJUSTED
 AW6397* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6397  **This station is in an area of suspected vertical motion (see below).
 AW6397  ______________________________________________________________________
 AW6397  GEOID HEIGHT    -        -27.122 (meters)                     GEOID18
 AW6397  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 AW6397  HORZ ORDER      -  FIRST
 AW6397
 AW6397.The horizontal coordinates were established by classical geodetic methods
 AW6397.and adjusted by the National Geodetic Survey in February 1996.
 AW6397
 AW6397.** This station is in an area of suspected land subsidence, uplift, or
 AW6397.** crustal motion. NGS recommends this and all published orthometric
 AW6397.** heights in such areas be validated before use as vertical control.
 AW6397.** Click here to see a list and map of nearby stations with valid
 AW6397.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6397.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6397.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6397.** heights as vertical control as they are deemed unreliable.
 AW6397.**
 AW6397.** If an established orthometric height is unavailable in the survey control
 AW6397.** section, it should be considered suspect. To view suspect heights,
 AW6397.** (in the superseded section), select 'Include suspect heights in vertical
 AW6397.** motion areas' box from the datasheet retrieval page.
 AW6397
 AW6397.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6397.GEOID18 height accuracy estimate available here.
 AW6397
 AW6397.Click photographs - Photos may exist for this station.
 AW6397
 AW6397.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6397
 AW6397. The following values were computed from the NAD 83(1993) position.
 AW6397
 AW6397;                    North         East     Units Scale Factor Converg.
 AW6397;SPC TXSC     - 4,203,690.417   985,920.378   MT  0.99987489   +1 57 09.3
 AW6397;SPC TXSC     -13,791,607.64  3,234,640.44   sFT  0.99987489   +1 57 09.3
 AW6397;UTM  15      - 3,277,477.758   304,943.772   MT  1.00006947   -0 59 44.4
 AW6397
 AW6397!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6397!SPC TXSC     -   1.00000379  x   0.99987489  =   0.99987868
 AW6397!UTM  15      -   1.00000379  x   1.00006947  =   1.00007326
 AW6397
 AW6397:                Primary Azimuth Mark                     Grid Az
 AW6397:SPC TXSC     -  BAYPORT AZ MK                            264 36 22.7
 AW6397:UTM  15      -  BAYPORT AZ MK                            267 33 16.4
 AW6397
 AW6397_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0494377477(NAD 83)
 AW6397
 AW6397|---------------------------------------------------------------------|
 AW6397| PID    Reference Object                     Distance      Geod. Az  |
 AW6397|                                                           dddmmss.s |
 AW6397| CV5995 BAYPORT RM 1                         25.870 METERS 01208     |
 AW6397| CV5996 BAYPORT RM 2                         24.665 METERS 26521     |
 AW6397| CV5994 BAYPORT AZ MK                                      2663332.0 |
 AW6397|---------------------------------------------------------------------|
 AW6397
 AW6397                          SUPERSEDED SURVEY CONTROL
 AW6397
 AW6397  NAD 83(1986)-  29 36 42.89041(N)    095 00 51.81288(W) AD(       ) 1
 AW6397  NAD 27      -  29 36 42.05886(N)    095 00 51.06879(W) AD(       ) 1
 AW6397
 AW6397.Superseded values are not recommended for survey control.
 AW6397
 AW6397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6397.See file dsdata.pdf to determine how the superseded data were derived.
 AW6397
 AW6397_MARKER: DS = TRIANGULATION STATION DISK
 AW6397_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6397_STAMPING: BAYPORT 1968
 AW6397_MARK LOGO: CGS
 AW6397_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6397+STABILITY: SURFACE MOTION
 AW6397
 AW6397  HISTORY     - Date     Condition        Report By
 AW6397  HISTORY     - 1968     MONUMENTED       CGS
 AW6397  HISTORY     - 19940911 MARK NOT FOUND   USPSQD
 AW6397  HISTORY     - 20000310 MARK NOT FOUND   USPSQD
 AW6397  HISTORY     - 20050116 MARK NOT FOUND   USPSQD
 AW6397
 AW6397                          STATION DESCRIPTION
 AW6397
 AW6397'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6397'THE STATION IS LOCATED ABOUT 6 MILES NORTHEAST OF THE NATIONAL
 AW6397'AERONAUTICS AND SPACE ADMINISTRATION MANNED SPACECRAFT CENTER, 4
 AW6397'MILES SOUTH-SOUTHEAST OF LA PORTE AND 3-1/2 MILES NORTH-NORTHEAST
 AW6397'OF SEABROOK ON PROPERTY OF THE BAYPORT DIVISION-PORT OF HOUSTON.
 AW6397'
 AW6397'TO REACH THE STATION FROM THE POST OFFICE IN SEABROOK, GO NORTHWEST
 AW6397'ON THIRD STREET FOR 0.15 MILE TO STATE HIGHWAY 146, TURN RIGHT AND
 AW6397'GO NORTH ON THE HIGHWAY FOR 1.75 MILES TO A BLINKING TRAFFIC LIGHT
 AW6397'AT RED BLUFF ROAD, CONTINUE NORTH ON THE HIGHWAY FOR 1.65 MILES TO
 AW6397'A PAVED STREET ON THE RIGHT JUST AFTER CROSSING RAILROAD TRACKS,
 AW6397'(THE AZIMUTH MARK IS LOCATED IN THE NORTHEAST ANGLE OF THE
 AW6397'INTERSECTION OF THE PAVED STREET AND STATE HIGHWAY 146) TURN
 AW6397'RIGHT AND GO EAST ON THE PAVED STREET FOR 0.15 MILE TO A RAILROAD
 AW6397'CROSSING, CONTINUE AHEAD FOR 0.05 MILE TO A LOCKED GATE IN
 AW6397'A CHAIN LINK FENCE AND THE STATION ON THE LEFT JUST WEST OF THE
 AW6397'CHAIN LINK FENCE.
 AW6397'
 AW6397'THE STATION MARK IS A STANDARD DISK STAMPED BAYPORT 1968, SET IN
 AW6397'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT PROJECTS 1
 AW6397'INCH.  IT IS 76 FEET NORTH OF THE CENTER OF A PAVED STREET, 60.3
 AW6397'FEET NORTH-NORTHWEST OF A NORTH GATE POST IN THE CHAIN LINK FENCE,
 AW6397'50.5 FEET NORTH-NORTHEAST OF THE NORTHEAST CORNER OF A CONCRETE
 AW6397'STORM DRAIN AND 20.2 FEET WEST OF THE CHAIN LINK FENCE.
 AW6397'
 AW6397'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BAYPORT NO 1 1968, SET
 AW6397'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT PROJECTS
 AW6397'2 INCHES.  IT IS 63.2 FEET SOUTH OF A SOUTH GATE POST IN THE CHAIN
 AW6397'LINK FENCE AND 0.7 FEET WEST OF THE CHAIN LINK FENCE.
 AW6397'
 AW6397'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BAYPORT NO 2 1968, SET
 AW6397'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT PROJECTS
 AW6397'1 INCH.  IT IS 70 FEET NORTH OF THE CENTER OF THE PAVED STREET,
 AW6397'53.3 FEET SOUTHEAST OF THE EAST RAIL OF A RAILROAD TRACK AND 53.2
 AW6397'FEET WEST-NORTHWEST OF THE NORTHWEST CORNER OF THE CONCRETE
 AW6397'STORM DRAIN.
 AW6397'
 AW6397'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BAYPORT 1968, SET IN
 AW6397'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT IS FLUSH
 AW6397'WITH THE GROUND.  IT IS 60 FEET EAST OF THE CENTER OF STATE HIGHWAY
 AW6397'146, 29 FEET SOUTH OF POWER LINE POLE NUMBER 90, 25 FEET NORTH OF
 AW6397'THE CENTER OF THE PAVED STREET, 2 FEET SOUTH-SOUTHWEST OF A METAL
 AW6397'WITNESS POST AND 1 FOOT EAST OF A STOP SIGN.
 AW6397'
 AW6397'HEIGHT OF LIGHT ABOVE STATION MARK 30.5 METERS.
 AW6397
 AW6397                          STATION RECOVERY (1994)
 AW6397
 AW6397'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6397'MARK NOT FOUND.
 AW6397
 AW6397                          STATION RECOVERY (2000)
 AW6397
 AW6397'RECOVERY NOTE BY US POWER SQUADRON 2000
 AW6397'MARK NOT FOUND.
 AW6397
 AW6397                          STATION RECOVERY (2005)
 AW6397
 AW6397'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW6397'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW7015 ***********************************************************************
 AW7015  DESIGNATION -  BAYPORT
 AW7015  PID         -  AW7015
 AW7015  STATE/COUNTY-  TX/HARRIS
 AW7015  COUNTRY     -  US
 AW7015  USGS QUAD   -  MONT BELVIEU (2019)
 AW7015
 AW7015                         *CURRENT SURVEY CONTROL
 AW7015  ______________________________________________________________________
 AW7015* NAD 83(2011) POSITION- 29 47 10.54798(N) 094 57 11.80068(W)   ADJUSTED
 AW7015* NAD 83(2011) ELLIP HT-   -19.266 (meters)        (06/27/12)   ADJUSTED
 AW7015* NAD 83(2011) EPOCH   -  2010.00
 AW7015* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW7015  **This station is in an area of suspected vertical motion (see below).
 AW7015  ______________________________________________________________________
 AW7015  NAVD 88 orthometric height was determined with an earlier geoid model
 AW7015  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 AW7015  NAD 83(2011) X  -   -478,346.383 (meters)                     COMP
 AW7015  NAD 83(2011) Y  - -5,519,358.393 (meters)                     COMP
 AW7015  NAD 83(2011) Z  -  3,149,823.508 (meters)                     COMP
 AW7015  LAPLACE CORR    -          0.22  (seconds)                    DEFLEC18
 AW7015
 AW7015  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW7015  Standards:
 AW7015         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW7015            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW7015  -------------------------------------------------------------------
 AW7015  NETWORK    2.68  15.15           1.17   1.01   7.73     -0.10350119
 AW7015  -------------------------------------------------------------------
 AW7015  Click here for local accuracies and other accuracy information.
 AW7015
 AW7015.This mark is at Baytown (HPY) Airport (HPY)
 AW7015
 AW7015.The horizontal coordinates were established by GPS observations
 AW7015.and adjusted by the National Geodetic Survey in June 2012.
 AW7015
 AW7015.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW7015.been affixed to the stable North American tectonic plate. See 
 AW7015.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW7015
 AW7015.The horizontal coordinates are valid at the epoch date displayed above
 AW7015.which is a decimal equivalence of Year/Month/Day.
 AW7015
 AW7015.** This station is in an area of suspected land subsidence, uplift, or
 AW7015.** crustal motion. NGS recommends this and all published orthometric
 AW7015.** heights in such areas be validated before use as vertical control.
 AW7015.** Click here to see a list and map of nearby stations with valid
 AW7015.** orthometric heights. Note: While datasheets are updated in real-time,
 AW7015.** updates to archived datasheets and the SE TX Valid OH map occur
 AW7015.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW7015.** heights as vertical control as they are deemed unreliable.
 AW7015.**
 AW7015.** If an established orthometric height is unavailable in the survey control
 AW7015.** section, it should be considered suspect. To view suspect heights,
 AW7015.** (in the superseded section), select 'Include suspect heights in vertical
 AW7015.** motion areas' box from the datasheet retrieval page.
 AW7015
 AW7015.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW7015.GEOID18 height accuracy estimate available here.
 AW7015
 AW7015.Click photographs - Photos may exist for this station.
 AW7015
 AW7015.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW7015
 AW7015.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW7015
 AW7015.The ellipsoidal height was determined by GPS observations
 AW7015.and is referenced to NAD 83.
 AW7015
 AW7015. The following values were computed from the NAD 83(2011) position.
 AW7015
 AW7015;                    North         East     Units Scale Factor Converg.
 AW7015;SPC TXSC     - 4,223,206.521   991,167.669   MT  0.99989417   +1 58 57.1
 AW7015;SPC TXSC     -13,855,636.73  3,251,855.93   sFT  0.99989417   +1 58 57.1
 AW7015;UTM  15      - 3,296,701.154   311,189.810   MT  1.00003986   -0 58 14.2
 AW7015
 AW7015!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW7015!SPC TXSC     -   1.00000303  x   0.99989417  =   0.99989720
 AW7015!UTM  15      -   1.00000303  x   1.00003986  =   1.00004289
 AW7015
 AW7015:                Primary Azimuth Mark                     Grid Az
 AW7015:SPC TXSC     -  BAYPORT AZ MK                            322 20 25.4
 AW7015:UTM  15      -  BAYPORT AZ MK                            325 17 36.7
 AW7015
 AW7015_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1118996701(NAD 83)
 AW7015
 AW7015|---------------------------------------------------------------------|
 AW7015| PID    Reference Object                     Distance      Geod. Az  |
 AW7015|                                                           dddmmss.s |
 AW7015| AW7016 BAYPORT AZ MK                       APPROX. 0.5 KM 3241922.5 |
 AW7015|---------------------------------------------------------------------|
 AW7015
 AW7015                          SUPERSEDED SURVEY CONTROL
 AW7015
 AW7015  NAD 83(2007)-  29 47 10.54737(N)    094 57 11.80146(W) AD(2002.00) 0
 AW7015  ELLIP H (02/10/07)  -19.271  (m)                       GP(2002.00)    
 AW7015  ELLIP H (07/17/01)  -19.257  (m)                       GP(       ) 5 1
 AW7015  NAD 83(1993)-  29 47 10.54762(N)    094 57 11.80110(W) AD(       ) 3
 AW7015  ELLIP H (01/10/97)  -19.120  (m)                       GP(       ) 5 1
 AW7015  NAD 83(1993)-  29 47 10.54802(N)    094 57 11.80159(W) AD(       ) 3
 AW7015  ELLIP H (02/16/96)  -19.273  (m)                       GP(       ) 5 1
 AW7015  ELLIP H (01/21/93)  -19.443  (m)                       GP(       ) 4 2
 AW7015  NAD 83(1986)-  29 47 10.56312(N)    094 57 11.78322(W) AD(       ) 3
 AW7015  NAD 27      -  29 47 09.75580(N)    094 57 11.04677(W) AD(       ) 3
 AW7015
 AW7015.Superseded values are not recommended for survey control.
 AW7015
 AW7015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW7015.See file dsdata.pdf to determine how the superseded data were derived.
 AW7015
 AW7015_MARKER: I = METAL ROD
 AW7015_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW7015_STAMPING: BAYPORT 1988
 AW7015_MARK LOGO: NGS
 AW7015_PROJECTION: RECESSED 8 CENTIMETERS
 AW7015_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW7015_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW7015_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW7015+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1995
 AW7015_ROD/PIPE-DEPTH: 11.5 meters
 AW7015_SLEEVE-DEPTH  : 1.0 meters
 AW7015
 AW7015  HISTORY     - Date     Condition        Report By
 AW7015  HISTORY     - 1988     MONUMENTED       NGS
 AW7015  HISTORY     - 19950112 GOOD             NGS
 AW7015
 AW7015                          STATION DESCRIPTION
 AW7015
 AW7015'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 AW7015'THE STATION IS LOCATED ABOUT 3 KM (1.85 MI) NORTH OF BAYTOWN, AT THE
 AW7015'BAYTOWN AIRPORT.  OWNERSHIP-- BRAD TIDWELL C/O BAYTOWN AIRPORT,
 AW7015'BARKULOO ROAD, BAYTOWN TX.  TELEPHONE NUMBER IS 713-452-1504.
 AW7015'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 146 AND FARM
 AW7015'ROAD 565.  GO SOUTHWEST ON STATE HIGHWAY 146 FOR 3.7 KM (2.30 MI) TO
 AW7015'MCKINNEY ROAD ON THE RIGHT.  TURN RIGHT ON MCKINNEY ROAD AND GO
 AW7015'NORTHERLY FOR 1.0 KM (0.60 MI) TO MASSEY-TOMPKINS ROAD.  TURN LEFT
 AW7015'AND GO WESTERLY ON MASSEY-TOMPKINS ROAD FOR 1.1 KM (0.70 MI) TO
 AW7015'BARKULOO ROAD ON THE RIGHT.  TURN RIGHT ON BARKULOO ROAD FOR 2.0 KM
 AW7015'(1.25 MI) TO A 4 WAY STOP.  CONTINUE AHEAD FOR 0.9 KM (0.55 MI) TO THE
 AW7015'AIRPORT OFFICE, ON THE RIGHT.  GO AROUND THE FENCE AT THE SOUTH END
 AW7015'OF THE PARKING LOT, TO THE TAXIWAY .  TURN RIGHT ON THE TAXIWAY FOR
 AW7015'0.5 KM (0.30 MI) TO THE STATION ON THE LEFT, NEAR THE JUNCTION OF THE
 AW7015'TAXIWAY AND THE RUNWAY.
 AW7015'THE STATION IS SET 35.1 M (115.2 FT) SOUTHWEST OF THE CENTERLINE OF
 AW7015'THE RUNWAY, 24.4 M (80.1 FT) NORTH-NORTHWEST OF THE CENTER OF THE
 AW7015'TAXIWAY AND 0.45 M (1.5 FT) SOUTHEAST OF A WITNESS POST.
 AW7015'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW7015'DESCRIBED BY B.L.L.
 AW7015
 AW7015                          STATION RECOVERY (1995)
 AW7015
 AW7015'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AW7015'THE STATION IS LOCATED ABOUT 1.85 MI (2.98 KM) NORTH OF BAYTOWN, NEAR
 AW7015'MIDFIELD OF THE BAYTOWN AIRPORT.  OWNERSHIP--RACECO, INC.  FOR ACCESS
 AW7015'TO THE AIRPORT CONTACT MR.  CRAIG MCNAIR, GENERAL MANAGER, 5600
 AW7015'BARKALOO ROAD, P.O.  BOX 570 BAYTOWN, TX 77522-0570.  PHONE (713)
 AW7015'421-1671.  TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE 10 AND
 AW7015'N.  MAIN STREET (EXIT 793) , PROCEED SOUTH ON NORTH MAIN STREET FOR
 AW7015'1.25 MI (2.01 KM) TO THE INTERSECTION OF NORTH MAIN STREET AND ARCHER
 AW7015'STREET.  TURN LEFT, EAST, ON ARCHER STREET AND PROCEED FOR 0.3 MI (0.5
 AW7015'KM) TO THE INTERSECTION OF ARCHER STREET AND BARKALOO ROAD. TURN
 AW7015'RIGHT, SOUTH, ON BARKALOO ROAD AND PROCEED FOR 0.3 MI (0.5 KM) TO THE
 AW7015'ENTRANCE TO THE AIRPORT PARKING LOT ON THE SOUTH SIDE OF THE AIRPORT
 AW7015'TERMINAL.  GO EAST ACROSS THE AIRPORT PARKING LOT TO THE GATE.  PASS
 AW7015'THROUGH THE GATE AND PROCEED SOUTH AND EAST ALONG THE TAXIWAY FOR 0.3
 AW7015'MI (0.5 KM) TO THE HOLD BAR AND THE STATION ON THE LEFT.  THE STATION
 AW7015'IS 35.1 M (115.2 FT) SOUTHWEST OF THE CENTERLINE OF THE RUNWAY, 24.4 M
 AW7015'(80.1 FT) NORTH-NORTHWEST OF THE CENTER OF THE TAXIWAY.  NOTE--THE
 AW7015'WITNESS POST HAS BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW7016 ***********************************************************************
 AW7016  SACS        -  This is a Secondary Airport Control Station.
 AW7016  DESIGNATION -  BAYPORT AZ MK
 AW7016  PID         -  AW7016
 AW7016  STATE/COUNTY-  TX/HARRIS
 AW7016  COUNTRY     -  US
 AW7016  USGS QUAD   -  MONT BELVIEU (2019)
 AW7016
 AW7016                         *CURRENT SURVEY CONTROL
 AW7016  ______________________________________________________________________
 AW7016* NAD 83(2011) POSITION- 29 47 23.80879(N) 094 57 22.71592(W)   ADJUSTED
 AW7016* NAD 83(2011) ELLIP HT-   -17.637 (meters)        (06/27/12)   ADJUSTED
 AW7016* NAD 83(2011) EPOCH   -  2010.00
 AW7016* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW7016  **This station is in an area of suspected vertical motion (see below).
 AW7016  ______________________________________________________________________
 AW7016  NAVD 88 orthometric height was determined with an earlier geoid model
 AW7016  GEOID HEIGHT    -        -27.276 (meters)                     GEOID18
 AW7016  NAD 83(2011) X  -   -478,621.055 (meters)                     COMP
 AW7016  NAD 83(2011) Y  - -5,519,132.389 (meters)                     COMP
 AW7016  NAD 83(2011) Z  -  3,150,178.683 (meters)                     COMP
 AW7016  LAPLACE CORR    -          0.21  (seconds)                    DEFLEC18
 AW7016
 AW7016  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW7016  Standards:
 AW7016         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW7016            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW7016  -------------------------------------------------------------------
 AW7016  NETWORK    2.12  13.99           0.75   0.96   7.14      0.00493157
 AW7016  -------------------------------------------------------------------
 AW7016  Click here for local accuracies and other accuracy information.
 AW7016
 AW7016.This mark is at Baytown (HPY) Airport (HPY)
 AW7016
 AW7016.The horizontal coordinates were established by GPS observations
 AW7016.and adjusted by the National Geodetic Survey in June 2012.
 AW7016
 AW7016.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW7016.been affixed to the stable North American tectonic plate. See 
 AW7016.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW7016
 AW7016.The horizontal coordinates are valid at the epoch date displayed above
 AW7016.which is a decimal equivalence of Year/Month/Day.
 AW7016
 AW7016.** This station is in an area of suspected land subsidence, uplift, or
 AW7016.** crustal motion. NGS recommends this and all published orthometric
 AW7016.** heights in such areas be validated before use as vertical control.
 AW7016.** Click here to see a list and map of nearby stations with valid
 AW7016.** orthometric heights. Note: While datasheets are updated in real-time,
 AW7016.** updates to archived datasheets and the SE TX Valid OH map occur
 AW7016.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW7016.** heights as vertical control as they are deemed unreliable.
 AW7016.**
 AW7016.** If an established orthometric height is unavailable in the survey control
 AW7016.** section, it should be considered suspect. To view suspect heights,
 AW7016.** (in the superseded section), select 'Include suspect heights in vertical
 AW7016.** motion areas' box from the datasheet retrieval page.
 AW7016
 AW7016.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW7016.GEOID18 height accuracy estimate available here.
 AW7016
 AW7016.Click photographs - Photos may exist for this station.
 AW7016
 AW7016.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW7016
 AW7016.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW7016
 AW7016.The ellipsoidal height was determined by GPS observations
 AW7016.and is referenced to NAD 83.
 AW7016
 AW7016. The following values were computed from the NAD 83(2011) position.
 AW7016
 AW7016;                    North         East     Units Scale Factor Converg.
 AW7016;SPC TXSC     - 4,223,604.414   990,860.589   MT  0.99989467   +1 58 51.8
 AW7016;SPC TXSC     -13,856,942.15  3,250,848.45   sFT  0.99989467   +1 58 51.8
 AW7016;UTM  15      - 3,297,114.401   310,903.596   MT  1.00004120   -0 58 20.0
 AW7016
 AW7016!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW7016!SPC TXSC     -   1.00000277  x   0.99989467  =   0.99989744
 AW7016!UTM  15      -   1.00000277  x   1.00004120  =   1.00004397
 AW7016
 AW7016:                Primary Azimuth Mark                     Grid Az
 AW7016:SPC TXSC     -  HPY A                                    131 34 10.7
 AW7016:UTM  15      -  HPY A                                    134 31 22.5
 AW7016
 AW7016_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1090397114(NAD 83)
 AW7016
 AW7016|---------------------------------------------------------------------|
 AW7016| PID    Reference Object                     Distance      Geod. Az  |
 AW7016|                                                           dddmmss.s |
 AW7016| AB3193 HPY A                               APPROX. 0.5 KM 1333302.5 |
 AW7016| AW7015 BAYPORT                             APPROX. 0.5 KM 1441917.1 |
 AW7016|---------------------------------------------------------------------|
 AW7016
 AW7016                          SUPERSEDED SURVEY CONTROL
 AW7016
 AW7016  NAD 83(2007)-  29 47 23.80820(N)    094 57 22.71671(W) AD(2002.00) 0
 AW7016  ELLIP H (02/10/07)  -17.648  (m)                       GP(2002.00)    
 AW7016  ELLIP H (07/17/01)  -17.632  (m)                       GP(       ) 5 1
 AW7016  NAD 83(1993)-  29 47 23.80845(N)    094 57 22.71635(W) AD(       ) 1
 AW7016  ELLIP H (01/10/97)  -17.495  (m)                       GP(       ) 5 1
 AW7016  NAD 83(1993)-  29 47 23.80833(N)    094 57 22.71688(W) AD(       ) 3
 AW7016  ELLIP H (02/16/96)  -17.643  (m)                       GP(       ) 5 1
 AW7016  ELLIP H (01/21/93)  -17.812  (m)                       GP(       ) 4 2
 AW7016  NAD 83(1986)-  29 47 23.82344(N)    094 57 22.69851(W) AD(       ) 3
 AW7016  NAD 27      -  29 47 23.01658(N)    094 57 21.96168(W) AD(       ) 3
 AW7016
 AW7016.Superseded values are not recommended for survey control.
 AW7016
 AW7016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW7016.See file dsdata.pdf to determine how the superseded data were derived.
 AW7016
 AW7016_MARKER: I = METAL ROD
 AW7016_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AW7016_STAMPING: BAYPORT AZ MK 1988
 AW7016_MARK LOGO: NGS
 AW7016_PROJECTION: RECESSED 8 CENTIMETERS
 AW7016_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW7016_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW7016_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW7016+SATELLITE: SATELLITE OBSERVATIONS - January 12, 1995
 AW7016_ROD/PIPE-DEPTH: 10.5 meters
 AW7016_SLEEVE-DEPTH  : 1.0 meters
 AW7016
 AW7016  HISTORY     - Date     Condition        Report By
 AW7016  HISTORY     - 1988     MONUMENTED       NGS
 AW7016  HISTORY     - 19950112 GOOD             NGS
 AW7016
 AW7016                          STATION DESCRIPTION
 AW7016
 AW7016'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 AW7016'THE STATION IS LOCATED ABOUT 3 KM (1.85 MI) NORTH OF BAYTOWN, AT THE
 AW7016'BAYTOWN AIRPORT.  OWNERSHIP-- BRAD TIDWELL C/O BAYTOWN AIRPORT,
 AW7016'BARKULOO ROAD, BAYTOWN TX.  TELEPHONE NUMBER IS 713-452-1504.
 AW7016'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 146 AND FARM
 AW7016'ROAD 565.  GO SOUTHWEST ON STATE HIGHWAY 146 FOR 3.7 KM (2.30 MI) TO
 AW7016'MCKINNEY ROAD ON THE RIGHT.  TURN RIGHT ON MCKINNEY ROAD AND GO
 AW7016'NORTHERLY FOR 1.0 KM (0.60 MI) TO MASSEY-TOMPKINS ROAD.  TURN LEFT
 AW7016'AND GO WESTERLY ON MASSEY-TOMPKINS ROAD FOR 1.1 KM (0.70 MI) TO
 AW7016'BARKULOO ROAD ON THE RIGHT.  TURN RIGHT ON BARKULOO ROAD FOR 2.0 KM
 AW7016'(1.25 MI) TO A 4 WAY STOP.  CONTINUE AHEAD FOR 0.9 KM (0.55 MI) TO THE
 AW7016'AIRPORT OFFICE, ON THE RIGHT.  GO AROUND THE FENCE AT THE SOUTH END
 AW7016'OF THE PARKING LOT, TO THE TAXIWAY .  TURN LEFT, NORTHWEST ON THE
 AW7016'TAXIWAY FOR 0.4 KM (0.25 MI) TO THE AZIMUTH ON THE RIGHT.
 AW7016'THE STATION IS SET 24.6 M (80.7 FT) SOUTHEAST OF THE SOLID YELLOW LINE
 AW7016'ON THE TAXIWAY, 21.1 M (69.2 FT) SOUTHEAST OF THE CENTERLINE OF THE
 AW7016'RUNWAY, 16.2 M (53.1 FT) SOUTH OF 2 BLUE LIGHTS AT THE HOLD LINES,
 AW7016'14.8 M (48.6 FT) NORTHEAST OF THE CENTER OF THE TAXIWAY AND 0.7 M
 AW7016'(2.3 FT) SOUTHWEST OF A WITNESS POST.
 AW7016'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AW7016'DESCRIBED BY B.L.L.
 AW7016
 AW7016                          STATION RECOVERY (1995)
 AW7016
 AW7016'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AW7016'THE STATION IS LOCATED ABOUT 1.85 MI (2.98 KM) NORTH OF BAYTOWN, ON
 AW7016'THE NORTHWEST SIDE OF THE BAYTOWN AIRPORT NEAR RUNWAY END 14.
 AW7016'OWNERSHIP--RACECO, INC.  FOR ACCESS TO THE AIRPORT CONTACT MR.  CRAIG
 AW7016'MCNAIR, GENERAL MANAGER, 5600 BARKALOO ROAD, P.O.  BOX 570 BAYTOWN, TX
 AW7016'77522-0570.  PHONE (713) 421-1671.  TO REACH THE STATION FROM THE
 AW7016'JUNCTION OF INTERSTATE 10 AND N.  MAIN STREET (EXIT 793) , PROCEED
 AW7016'SOUTH ON NORTH MAIN STREET FOR 1.25 MI (2.01 KM) TO THE INTERSECTION
 AW7016'OF NORTH MAIN STREET AND ARCHER STREET.  TURN LEFT, EAST, ON ARCHER
 AW7016'STREET AND PROCEED FOR 0.3 MI (0.5 KM) TO THE INTERSECTION OF ARCHER
 AW7016'STREET AND BARKALOO ROAD.  TURN RIGHT, SOUTH, ON BARKALOO ROAD AND
 AW7016'PROCEED FOR 0.3 MI (0.5 KM) TO THE ENTRANCE TO THE AIRPORT PARKING LOT
 AW7016'ON THE SOUTH SIDE OF THE AIRPORT TERMINAL.  GO EAST ACROSS THE AIRPORT
 AW7016'PARKING LOT TO THE GATE.  PASS THROUGH THE GATE AND TURN LEFT AND
 AW7016'PROCEED NORTH AND WEST ALONG THE TAXIWAY FOR 0.4 MI (0.6 KM) TO THE
 AW7016'AZIMUTH MARK ON THE RIGHT.  THE STATION IS 24.6 M (80.7 FT) SOUTHEAST
 AW7016'OF THE SOLID YELLOW LINE ON THE TAXIWAY, 21.1 M (69.2 FT) SOUTHEAST OF
 AW7016'THE CENTERLINE OF THE RUNWAY.  16.2M SOUTH OF TWO TAXIWAY LIGHTS AT
 AW7016'THE HOLD BAR, 14.8 M (48.6 FT) NORTHEAST OF THE CENTERLINE OF THE
 AW7016'TAXIWAY.  NOTE--THIS STATION WAS SELECTED AS A SACS.  WITNESS POST HAS
 AW7016'BEEN DESTROYED, ACCESS COVER IS BROKEN OFF OF THE LOGO CAP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2107 ***********************************************************************
 AN2107  DESIGNATION -  BAYSIDE
 AN2107  PID         -  AN2107
 AN2107  STATE/COUNTY-  TX/REFUGIO
 AN2107  COUNTRY     -  US
 AN2107  USGS QUAD   -  BAYSIDE (2019)
 AN2107
 AN2107                         *CURRENT SURVEY CONTROL
 AN2107  ______________________________________________________________________
 AN2107* NAD 83(1993) POSITION- 28 05 23.27197(N) 097 12 51.13119(W)   ADJUSTED
 AN2107* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AN2107  ______________________________________________________________________
 AN2107  GEOID HEIGHT    -        -27.034 (meters)                     GEOID18
 AN2107  LAPLACE CORR    -          0.53  (seconds)                    DEFLEC18
 AN2107  HORZ ORDER      -  FIRST
 AN2107
 AN2107.The horizontal coordinates were established by classical geodetic methods
 AN2107.and adjusted by the National Geodetic Survey in February 1996.
 AN2107
 AN2107.The orthometric height was scaled from a topographic map.
 AN2107
 AN2107.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2107.GEOID18 height accuracy estimate available here.
 AN2107
 AN2107.Click photographs - Photos may exist for this station.
 AN2107
 AN2107.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2107
 AN2107. The following values were computed from the NAD 83(1993) position.
 AN2107
 AN2107;                    North         East     Units Scale Factor Converg.
 AN2107;SPC TXSC     - 4,029,765.389   775,518.726   MT  1.00009719   +0 52 29.6
 AN2107;SPC TXSC     -13,220,988.61  2,544,347.69   sFT  1.00009719   +0 52 29.6
 AN2107;SPC TX S     - 5,269,123.106   426,375.674   MT  1.00007498   +0 35 01.5
 AN2107;SPC TX S     -17,287,114.72  1,398,867.52   sFT  1.00007498   +0 35 01.5
 AN2107;UTM  14      - 3,108,437.514   675,454.212   MT  0.99997996   +0 50 27.8
 AN2107
 AN2107!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2107!SPC TXSC     -   1.00000349  x   1.00009719  =   1.00010068
 AN2107!SPC TX S     -   1.00000349  x   1.00007498  =   1.00007847
 AN2107!UTM  14      -   1.00000349  x   0.99997996  =   0.99998345
 AN2107
 AN2107:                Primary Azimuth Mark                     Grid Az
 AN2107:SPC TXSC     -  BAYSIDE AZ MK                            206 27 25.4
 AN2107:SPC TX S     -  BAYSIDE AZ MK                            206 44 53.5
 AN2107:UTM  14      -  BAYSIDE AZ MK                            206 29 27.2
 AN2107
 AN2107_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS7545408437(NAD 83)
 AN2107
 AN2107|---------------------------------------------------------------------|
 AN2107| PID    Reference Object                     Distance      Geod. Az  |
 AN2107|                                                           dddmmss.s |
 AN2107| CV3746 BAYSIDE RM 3                         24.978 METERS 08719     |
 AN2107| CV4724 MARY RM 2                            19.699 METERS 09530     |
 AN2107| AN2099 ROCKPORT COURTHOUSE DOME            APPROX.17.4 KM 1140217.5 |
 AN2107| CV3744 BAYSIDE RM 1                                       2071600.2 |
 AN2107| CV3743 BAYSIDE AZ MK                                      2071955.0 |
 AN2107| CV3745 BAYSIDE RM 2                         54.221 METERS 31030     |
 AN2107|---------------------------------------------------------------------|
 AN2107
 AN2107                          SUPERSEDED SURVEY CONTROL
 AN2107
 AN2107  NAD 83(1986)-  28 05 23.27852(N)    097 12 51.11050(W) AD(       ) 1
 AN2107  NAD 27      -  28 05 22.22900(N)    097 12 50.13900(W) AD(       ) 1
 AN2107
 AN2107.Superseded values are not recommended for survey control.
 AN2107
 AN2107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2107.See file dsdata.pdf to determine how the superseded data were derived.
 AN2107
 AN2107_MARKER: DS = TRIANGULATION STATION DISK
 AN2107_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2107_STAMPING: BAYSIDE 1931
 AN2107_MARK LOGO: CGS
 AN2107_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2107+STABILITY: SURFACE MOTION
 AN2107
 AN2107  HISTORY     - Date     Condition        Report By
 AN2107  HISTORY     - 1931     MONUMENTED       CGS
 AN2107  HISTORY     - 1934     GOOD             CGS
 AN2107  HISTORY     - 1938     GOOD             CGS
 AN2107  HISTORY     - 1938     GOOD             WESGEO
 AN2107  HISTORY     - 1953     GOOD             CGS
 AN2107  HISTORY     - 19910704 GOOD             USPSQD
 AN2107  HISTORY     - 19940716 GOOD             USPSQD
 AN2107  HISTORY     - 19990724 MARK NOT FOUND   USPSQD
 AN2107
 AN2107                          STATION DESCRIPTION
 AN2107
 AN2107'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AN2107'STATION IS ABOUT 14 MILES NW OF ROCKPORT, IN THE VILLAGE OF
 AN2107'BAYSIDE, ON W SHORE OF COPANO BAY, IN FENCE LINE BETWEEN PROPERTY
 AN2107'OF VILLAGE AND OF BERT R. HAND, 84.3 FEET S OF SW CORNER OF
 AN2107'HANDS HOUSE, AND 33 FEET SW OF A DOUBLE MESQUITE TREE.
 AN2107'
 AN2107'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD DISKS SET
 AN2107'IN CONCRETE.
 AN2107'
 AN2107'REFERENCE MARK NO. 1 IS BETWEEN ROAD AND BEACH, 4 YARDS W
 AN2107'OF BEACH AND 8 YARDS E OF CENTER LINE OF ROAD, APPROXIMATELY
 AN2107'ON RANGE BETWEEN BATH HOUSE ON PIER OF F.B. ROOKE APARTMENT
 AN2107'HOUSE AND LAST HOUSE ON BLUFF SW OF TOWN WITH RADIO BALL ON
 AN2107'ROOF, AND 0.2 MILE FROM STATION.
 AN2107'
 AN2107'REFERENCE MARK NO. 2 IS 29 FEET N OF CENTER LINE OF ROAD,
 AN2107'29.2 FEET S OF SE CORNER OF M.G. AUTREYS GROCERY STORE AND
 AN2107'FILLING STATION, AND 177.7 FEET FROM STATION
 AN2107'N 49 DEG 32 MIN W.  MARY REFERENCE MARK NO. 2 (1911), STANDARD
 AN2107'REFERENCE DISK ABOVE AND BOTTLE BELOW, BOTH IN CONCRETE, IS IN
 AN2107'A GRASS PLOT BETWEEN ROAD AT EDGE OF BLUFF AND HANDS FENCE, 11
 AN2107'YARDS NW OF CENTER LINE OF ROAD, AND 64.65 FEET FROM STATION.
 AN2107'BEARING FROM STATION OF ROCKPORT COURTHOUSE DOME, IS S 65 DEG 58 MIN
 AN2107'E.
 AN2107'
 AN2107'REACHED FROM ROCKPORT ON THE BAYSIDE-ROCKPORT ROAD ABOUT
 AN2107'14 MILES TO BAYSIDE.  HANDS HOUSE IS IN SE PART OF VILLAGE, JUST
 AN2107'S OF ROAD LEADING TO CAUSEWAY, AND OPPOSITE M.G. AUTREYS GROCERY
 AN2107'STORE AND FILLING STATION.
 AN2107
 AN2107                          STATION RECOVERY (1934)
 AN2107
 AN2107'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AN2107'STATION WAS RECOVERED AND DESCRIPTION FOUND TO BE CORRECT
 AN2107'EXCEPT THAT JUDGE J.T. VANCE OF REFUGIO NOW OWNS THE PROPERTY
 AN2107'UPON WHICH THE STATION IS NOW LOCATED.
 AN2107
 AN2107                          STATION RECOVERY (1938)
 AN2107
 AN2107'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1938 (JMF)
 AN2107'STATION LOCATED AND USED.  IT WAS IN GOOD SOUND CONDITION.
 AN2107
 AN2107                          STATION RECOVERY (1938)
 AN2107
 AN2107'RECOVERY NOTE BY WESTERN GEOPHYSICAL 1938
 AN2107'MONUMENT FOUND IN PLACE.
 AN2107
 AN2107                          STATION RECOVERY (1953)
 AN2107
 AN2107'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AN2107'THE STATION MARK AND REFERENCE MARK 2 WERE FOUND IN GOOD
 AN2107'CONDITION.  THE OTHER REFERENCE MARK AND THE AZIMUTH MARK
 AN2107'HAVE BEEN DESTROYED.  A NEW REFERENCE MARK AND AN AZIMUTH MARK
 AN2107'WERE ESTABLISHED.  A COMPLETE DESCRIPTION FOLLOWS.
 AN2107'
 AN2107'THE STATION IS LOCATED ON THE WEST SIDE OF COPANO BAY, IN THE
 AN2107'VILLAGE OF BAYSIDE ON PROPERTY OWNED BY MRS. FRED FERGUSON,
 AN2107'WHO RESIDES IN TAFT.
 AN2107'
 AN2107'TO REACH THE STATION FROM THE POST OFFICE IN BAYSIDE, GO
 AN2107'SOUTH 0.15 MILE TO A CROSS STREET.  TURN LEFT, GO EAST 0.1
 AN2107'MILE TO THE END OF ROAD AT SHORE AND STATION ON THE RIGHT.
 AN2107'
 AN2107'THE STATION MARK IS STAMPED BAYSIDE 1931 34.  IT IS A STANDARD
 AN2107'DISK SET IN A CONCRETE MONUMENT THAT PROJECTS 6 INCHES.  IT
 AN2107'IS 40 FEET SOUTH OF THE SOUTHEAST CORNER OF A WHITE HOUSE
 AN2107'AND 2 FEET NORTH OF THE SOUTHWEST CORNER OF THE LAWN FENCE.
 AN2107'
 AN2107'REFERENCE MARK 2 IS STAMPED BAYSIDE 1931 34 NO 2.  IT IS A
 AN2107'STANDARD DISK SET IN A CONCRETE MONUMENT THAT IS FLUSH WITH
 AN2107'THE GROUND LEVEL.  IT IS 75 FEET SOUTH OF THE SOUTHEAST CORNER
 AN2107'OF TRIPLETTS STORE AND SERVICE STATION AND 30 FEET WEST OF THE
 AN2107'CENTER LINE OF A PAVED STREET.
 AN2107'
 AN2107'REFERENCE MARK 3 IS STAMPED BAYSIDE NO 3 1931 34.  IT IS A
 AN2107'STANDARD DISK SET IN A CONCRETE MONUMENT THAT PROJECTS 4
 AN2107'INCHES.  IT IS 38 FEET EAST OF THE GATE IN A PICKET FENCE, 24
 AN2107'FEET WEST OF THE EDGE OF THE BANK WHICH IS THE SHORE LINE OF
 AN2107'THE BAY, AND 6 FEET WEST OF A WHITE WITNESS POST.
 AN2107'
 AN2107'THE AZIMUTH MARK IS STAMPED BAYSIDE 1931 RESET 1953.  IT IS A
 AN2107'STANDARD DISK SET FLUSH IN CONCRETE IN THE NORTHWEST END OF
 AN2107'THE BRIDGE THAT IS WHERE FARM ROAD 136 CROSSES COPANO BAY 0.8
 AN2107'MILE SOUTHEAST OF BAYSIDE.  THE MARK IS 16 FEET NORTHEAST
 AN2107'OF AND 2 FEET LOWER THAN THE CENTER LINE OF FARM ROAD 136
 AN2107'AND 4 INCHES NORTHEAST OF A U.S.C. AND G.S. BENCH MARK THAT IS
 AN2107'STAMPED 1942.
 AN2107
 AN2107                          STATION RECOVERY (1991)
 AN2107
 AN2107'RECOVERY NOTE BY US POWER SQUADRON 1991 (CAG)
 AN2107'RECOVERED IN GOOD CONDITION.
 AN2107
 AN2107                          STATION RECOVERY (1994)
 AN2107
 AN2107'RECOVERY NOTE BY US POWER SQUADRON 1994
 AN2107'RECOVERED IN GOOD CONDITION.
 AN2107
 AN2107                          STATION RECOVERY (1999)
 AN2107
 AN2107'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN2107'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0951 ***********************************************************************
 AW0951  DESIGNATION -  BAYTOWN 1465
 AW0951  PID         -  AW0951
 AW0951  STATE/COUNTY-  TX/HARRIS
 AW0951  COUNTRY     -  US
 AW0951  USGS QUAD   -  HIGHLANDS (2019)
 AW0951
 AW0951                         *CURRENT SURVEY CONTROL
 AW0951  ______________________________________________________________________
 AW0951* NAD 83(1986) POSITION- 29 45 28.     (N) 095 01 50.     (W)   SCALED
 AW0951* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0951  **This station is in an area of suspected vertical motion (see below).
 AW0951  ______________________________________________________________________
 AW0951  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW0951  DYNAMIC HEIGHT  -          8.082 (meters)       26.52  (feet) COMP
 AW0951  MODELED GRAVITY -    979,286.9   (mgal)                       NAVD 88
 AW0951
 AW0951.The horizontal coordinates were scaled from a map and have
 AW0951.an estimated accuracy of +/- 6 seconds.
 AW0951
 AW0951.** This station is in an area of suspected land subsidence, uplift, or
 AW0951.** crustal motion. NGS recommends this and all published orthometric
 AW0951.** heights in such areas be validated before use as vertical control.
 AW0951.** Click here to see a list and map of nearby stations with valid
 AW0951.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0951.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0951.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0951.** heights as vertical control as they are deemed unreliable.
 AW0951.**
 AW0951.** If an established orthometric height is unavailable in the survey control
 AW0951.** section, it should be considered suspect. To view suspect heights,
 AW0951.** (in the superseded section), select 'Include suspect heights in vertical
 AW0951.** motion areas' box from the datasheet retrieval page.
 AW0951
 AW0951.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0951.GEOID18 height accuracy estimate available here.
 AW0951
 AW0951.Click photographs - Photos may exist for this station.
 AW0951
 AW0951.The dynamic height is computed by dividing the NAVD 88
 AW0951.geopotential number by the normal gravity value computed on the
 AW0951.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0951.degrees latitude (g = 980.6199 gals.).
 AW0951
 AW0951.The modeled gravity was interpolated from observed gravity values.
 AW0951
 AW0951;                    North         East    Units  Estimated Accuracy
 AW0951;SPC TXSC     - 4,219,800.      983,810.      MT  (+/- 180 meters Scaled)
 AW0951
 AW0951_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN036936(NAD 83)
 AW0951
 AW0951                          SUPERSEDED SURVEY CONTROL
 AW0951
 AW0951.No superseded survey control is available for this station.
 AW0951
 AW0951_MARKER: Z = SEE DESCRIPTION
 AW0951_SETTING: 47 = GALVANIZED STEEL PIPE W/O SLEEVE (10 FT.+)
 AW0951_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW0951_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0951
 AW0951  HISTORY     - Date     Condition        Report By
 AW0951  HISTORY     - UNK      MONUMENTED       USGS
 AW0951  HISTORY     - 1976     GOOD             NGS
 AW0951  HISTORY     - 1978     GOOD             NGS
 AW0951  HISTORY     - 1983     GOOD             NGS
 AW0951  HISTORY     - 1986     GOOD             NGS
 AW0951
 AW0951                          STATION DESCRIPTION
 AW0951
 AW0951'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 AW0951'3.6 MI NW FROM BAYTOWN.
 AW0951'ABOUT 0.15 MILE SW ALONG MARKET STREET FROM SUBSTATION A POST OFFICE
 AW0951'AT BAYTOWN, THENCE 2.85 MILES NW ALONG BAYWAY DRIVE, THENCE 0.3 MILE
 AW0951'EAST ALONG NORTH STREET, THENCE 0.15 MI NORTH ALONG WOOSTER STREET,
 AW0951'THENCE 0.15 MILE WEST ALONG COBURN STREET AND INSIDE CHAIN LINK FENCE
 AW0951'FOR WATER SUPPLY.  THE POINT HELD WAS BETWEEN 2 FILE MARKS ON TOP OF A
 AW0951'2-INCH PIPE WHICH IS PROTECTED BY A 6-INCH PIPE AND THE MOST SOUTHERLY
 AW0951'ONE OF 2 MONITORING SITES.  SITE IS MAINTAINED AND PROTECTED BY USGS
 AW0951'INSIDE A SMALL METAL BUILDING.
 AW0951
 AW0951                          STATION RECOVERY (1978)
 AW0951
 AW0951'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0951'RECOVERED IN GOOD CONDITION.
 AW0951
 AW0951                          STATION RECOVERY (1983)
 AW0951
 AW0951'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0951'RECOVERED IN GOOD CONDITION.
 AW0951
 AW0951                          STATION RECOVERY (1986)
 AW0951
 AW0951'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0951'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5535 ***********************************************************************
 AW5535  DESIGNATION -  BAYTOWN 1465 RESET
 AW5535  PID         -  AW5535
 AW5535  STATE/COUNTY-  TX/HARRIS
 AW5535  COUNTRY     -  US
 AW5535  USGS QUAD   -  HIGHLANDS (2019)
 AW5535
 AW5535                         *CURRENT SURVEY CONTROL
 AW5535  ______________________________________________________________________
 AW5535* NAD 83(1986) POSITION- 29 45 28.     (N) 095 01 50.     (W)   SCALED
 AW5535* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5535  **This station is in an area of suspected vertical motion (see below).
 AW5535  ______________________________________________________________________
 AW5535  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW5535  DYNAMIC HEIGHT  -          8.063 (meters)       26.45  (feet) COMP
 AW5535  MODELED GRAVITY -    979,286.9   (mgal)                       NAVD 88
 AW5535
 AW5535.The horizontal coordinates were scaled from a map and have
 AW5535.an estimated accuracy of +/- 6 seconds.
 AW5535
 AW5535.** This station is in an area of suspected land subsidence, uplift, or
 AW5535.** crustal motion. NGS recommends this and all published orthometric
 AW5535.** heights in such areas be validated before use as vertical control.
 AW5535.** Click here to see a list and map of nearby stations with valid
 AW5535.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5535.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5535.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5535.** heights as vertical control as they are deemed unreliable.
 AW5535.**
 AW5535.** If an established orthometric height is unavailable in the survey control
 AW5535.** section, it should be considered suspect. To view suspect heights,
 AW5535.** (in the superseded section), select 'Include suspect heights in vertical
 AW5535.** motion areas' box from the datasheet retrieval page.
 AW5535
 AW5535.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5535.GEOID18 height accuracy estimate available here.
 AW5535
 AW5535.Click photographs - Photos may exist for this station.
 AW5535
 AW5535.The dynamic height is computed by dividing the NAVD 88
 AW5535.geopotential number by the normal gravity value computed on the
 AW5535.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5535.degrees latitude (g = 980.6199 gals.).
 AW5535
 AW5535.The modeled gravity was interpolated from observed gravity values.
 AW5535
 AW5535;                    North         East    Units  Estimated Accuracy
 AW5535;SPC TXSC     - 4,219,800.      983,810.      MT  (+/- 180 meters Scaled)
 AW5535
 AW5535_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN036936(NAD 83)
 AW5535
 AW5535                          SUPERSEDED SURVEY CONTROL
 AW5535
 AW5535.No superseded survey control is available for this station.
 AW5535
 AW5535_MARKER: H = DRILL HOLE
 AW5535_SETTING: 47 = GALVANIZED STEEL PIPE W/O SLEEVE (10 FT.+)
 AW5535_PROJECTION: PROJECTING 60 CENTIMETERS
 AW5535_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW5535+STABILITY: POSITION/ELEVATION WELL
 AW5535_ROD/PIPE-DEPTH: 447 meters
 AW5535
 AW5535  HISTORY     - Date     Condition        Report By
 AW5535  HISTORY     - 1986     MONUMENTED       USGS
 AW5535  HISTORY     - 1989     GOOD             USPSQD
 AW5535
 AW5535                          STATION DESCRIPTION
 AW5535
 AW5535'DESCRIBED BY US GEOLOGICAL SURVEY 1986
 AW5535'6.4 KM (4.0 MI) NW FROM BAYTOWN.
 AW5535'0.3 KM (0.15 MI) SOUTHWEST ALONG MARKET STREET FROM THE SUB-STATION A
 AW5535'POST OFFICE IN BAYTOWN, THENCE 4.6 KM (2.85 MI) NORTHWEST ALONG BAYWAY
 AW5535'DRIVE, THENCE 0.5 KM (0.3 MI) EAST ALONG NORTH STREET, THENCE 0.3 KM
 AW5535'(0.15 MI) NORTH ALONG WOOSTER STREET, THENCE 0.3 KM (0.15 MI) WEST
 AW5535'ALONG COBURN STREET, INSIDE A CHAIN LINK FENCE AROUND THE BAYTOWN
 AW5535'WATER PUMPING STATION, THE CENTER OF A 1/16-INCH DRILL HOLE PAINTED
 AW5535'ORANGE, 1-INCH BELOW THE TOP OF A 2-INCH PIPE, PROTECTED BY A 6-INCH
 AW5535'PIPE INSIDE THE SOUTH ONE OF TWO SMALL METAL BUILDINGS MAINTAINED BY
 AW5535'THE USGS.
 AW5535'THE MARK IS 0.6 M ABOVE GROUND.
 AW5535
 AW5535                          STATION RECOVERY (1989)
 AW5535
 AW5535'RECOVERY NOTE BY US POWER SQUADRON 1989 (CAC)
 AW5535'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0950 ***********************************************************************
 AW0950  DESIGNATION -  BAYTOWN 430
 AW0950  PID         -  AW0950
 AW0950  STATE/COUNTY-  TX/HARRIS
 AW0950  COUNTRY     -  US
 AW0950  USGS QUAD   -  HIGHLANDS (2019)
 AW0950
 AW0950                         *CURRENT SURVEY CONTROL
 AW0950  ______________________________________________________________________
 AW0950* NAD 83(1986) POSITION- 29 45 28.     (N) 095 01 50.     (W)   SCALED
 AW0950* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0950  **This station is in an area of suspected vertical motion (see below).
 AW0950  ______________________________________________________________________
 AW0950  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW0950  DYNAMIC HEIGHT  -          7.967 (meters)       26.14  (feet) COMP
 AW0950  MODELED GRAVITY -    979,286.9   (mgal)                       NAVD 88
 AW0950
 AW0950.The horizontal coordinates were scaled from a map and have
 AW0950.an estimated accuracy of +/- 6 seconds.
 AW0950
 AW0950.** This station is in an area of suspected land subsidence, uplift, or
 AW0950.** crustal motion. NGS recommends this and all published orthometric
 AW0950.** heights in such areas be validated before use as vertical control.
 AW0950.** Click here to see a list and map of nearby stations with valid
 AW0950.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0950.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0950.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0950.** heights as vertical control as they are deemed unreliable.
 AW0950.**
 AW0950.** If an established orthometric height is unavailable in the survey control
 AW0950.** section, it should be considered suspect. To view suspect heights,
 AW0950.** (in the superseded section), select 'Include suspect heights in vertical
 AW0950.** motion areas' box from the datasheet retrieval page.
 AW0950
 AW0950.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0950.GEOID18 height accuracy estimate available here.
 AW0950
 AW0950.Click photographs - Photos may exist for this station.
 AW0950
 AW0950.The dynamic height is computed by dividing the NAVD 88
 AW0950.geopotential number by the normal gravity value computed on the
 AW0950.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0950.degrees latitude (g = 980.6199 gals.).
 AW0950
 AW0950.The modeled gravity was interpolated from observed gravity values.
 AW0950
 AW0950;                    North         East    Units  Estimated Accuracy
 AW0950;SPC TXSC     - 4,219,800.      983,810.      MT  (+/- 180 meters Scaled)
 AW0950
 AW0950_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN036936(NAD 83)
 AW0950
 AW0950                          SUPERSEDED SURVEY CONTROL
 AW0950
 AW0950.No superseded survey control is available for this station.
 AW0950
 AW0950_MARKER: Z = SEE DESCRIPTION
 AW0950_SETTING: 47 = GALVANIZED STEEL PIPE W/O SLEEVE (10 FT.+)
 AW0950_MAGNETIC: P = MARKER IS A STEEL PIPE
 AW0950_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0950
 AW0950  HISTORY     - Date     Condition        Report By
 AW0950  HISTORY     - UNK      MONUMENTED       USGS
 AW0950  HISTORY     - 1976     GOOD             NGS
 AW0950  HISTORY     - 1978     GOOD             NGS
 AW0950  HISTORY     - 1983     GOOD             NGS
 AW0950  HISTORY     - 1986     GOOD             NGS
 AW0950
 AW0950                          STATION DESCRIPTION
 AW0950
 AW0950'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976
 AW0950'3.6 MI NW FROM BAYTOWN.
 AW0950'ABOUT 0.15 MILE SW ALONG MARKET STREET FROM SUBSTATION A POST OFFICE
 AW0950'AT BAYTOWN, THENCE 2.85 MILES NW ALONG BAYWAY DRIVE, THENCE 0.3 MILE
 AW0950'EAST ALONG NORTH STREET, THENCE 0.15 MILE NORTH ALONG WOOSTER STREET,
 AW0950'THENCE 0.15 MILE WEST ALONG COBURN STREET AND INSIDE CHAIN LINK FENCE
 AW0950'FOR WATER SUPPLY.  THE POINT HELD WAS IN BETWEEN 2 FILE MARKS ON TOP
 AW0950'OF A 2-INCH PIPE WHICH IS PROTECTED BY A 6-INCH PIPE AND INSIDE A
 AW0950'SMALL METAL BUILDING.  THE MOST NORTHERLY ONE OF 2 MONITORING SITES
 AW0950'PROTECTED AND MAINTAINED BY USGS.
 AW0950
 AW0950                          STATION RECOVERY (1978)
 AW0950
 AW0950'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0950'RECOVERED IN GOOD CONDITION.
 AW0950
 AW0950                          STATION RECOVERY (1983)
 AW0950
 AW0950'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0950'RECOVERED IN GOOD CONDITION.
 AW0950
 AW0950                          STATION RECOVERY (1986)
 AW0950
 AW0950'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0950'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5536 ***********************************************************************
 AW5536  DESIGNATION -  BAYTOWN 430 RESET
 AW5536  PID         -  AW5536
 AW5536  STATE/COUNTY-  TX/HARRIS
 AW5536  COUNTRY     -  US
 AW5536  USGS QUAD   -  HIGHLANDS (2019)
 AW5536
 AW5536                         *CURRENT SURVEY CONTROL
 AW5536  ______________________________________________________________________
 AW5536* NAD 83(1986) POSITION- 29 45 28.     (N) 095 01 50.     (W)   SCALED
 AW5536* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5536  **This station is in an area of suspected vertical motion (see below).
 AW5536  ______________________________________________________________________
 AW5536  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW5536  DYNAMIC HEIGHT  -          7.948 (meters)       26.08  (feet) COMP
 AW5536  MODELED GRAVITY -    979,286.9   (mgal)                       NAVD 88
 AW5536
 AW5536.The horizontal coordinates were scaled from a map and have
 AW5536.an estimated accuracy of +/- 6 seconds.
 AW5536
 AW5536.** This station is in an area of suspected land subsidence, uplift, or
 AW5536.** crustal motion. NGS recommends this and all published orthometric
 AW5536.** heights in such areas be validated before use as vertical control.
 AW5536.** Click here to see a list and map of nearby stations with valid
 AW5536.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5536.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5536.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5536.** heights as vertical control as they are deemed unreliable.
 AW5536.**
 AW5536.** If an established orthometric height is unavailable in the survey control
 AW5536.** section, it should be considered suspect. To view suspect heights,
 AW5536.** (in the superseded section), select 'Include suspect heights in vertical
 AW5536.** motion areas' box from the datasheet retrieval page.
 AW5536
 AW5536.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5536.GEOID18 height accuracy estimate available here.
 AW5536
 AW5536.Click photographs - Photos may exist for this station.
 AW5536
 AW5536.The dynamic height is computed by dividing the NAVD 88
 AW5536.geopotential number by the normal gravity value computed on the
 AW5536.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW5536.degrees latitude (g = 980.6199 gals.).
 AW5536
 AW5536.The modeled gravity was interpolated from observed gravity values.
 AW5536
 AW5536;                    North         East    Units  Estimated Accuracy
 AW5536;SPC TXSC     - 4,219,800.      983,810.      MT  (+/- 180 meters Scaled)
 AW5536
 AW5536_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN036936(NAD 83)
 AW5536
 AW5536                          SUPERSEDED SURVEY CONTROL
 AW5536
 AW5536.No superseded survey control is available for this station.
 AW5536
 AW5536_MARKER: H = DRILL HOLE
 AW5536_SETTING: 47 = GALVANIZED STEEL PIPE W/O SLEEVE (10 FT.+)
 AW5536_PROJECTION: PROJECTING 60 CENTIMETERS
 AW5536_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW5536+STABILITY: POSITION/ELEVATION WELL
 AW5536_ROD/PIPE-DEPTH: 131 meters
 AW5536
 AW5536  HISTORY     - Date     Condition        Report By
 AW5536  HISTORY     - 1986     MONUMENTED       USGS
 AW5536  HISTORY     - 1989     GOOD             USPSQD
 AW5536
 AW5536                          STATION DESCRIPTION
 AW5536
 AW5536'DESCRIBED BY US GEOLOGICAL SURVEY 1986
 AW5536'5.8 KM (3.6 MI) NW FROM BAYTOWN.
 AW5536'0.3 KM (0.15 MI) SOUTHWEST ALONG MARKET STREET FROM THE SUB-STATION A
 AW5536'POST OFFICE IN BAYTOWN, THENCE 4.6 KM (2.85 MI) NORTHWEST ALONG BAYWAY
 AW5536'DRIVE, THENCE 0.5 KM (0.3 MI) EAST ALONG NORTH STREET, THENCE 0.3 KM
 AW5536'(0.15 MI) NORTH ALONMG WOOSTER STREET, THENCE 0.3 KM (0.15 MI) WEST
 AW5536'ALONG COBURN STREET, INSIDE A CHAIN LINK FENCE AROUND THE BAYTOWN
 AW5536'WATER PUMPING STATION, THE CENTER OF A 1/16-INCH DRILL HOLE PAINTED
 AW5536'ORANGE, 1-INCH BNELOW THE TOP OF A 2-INCH PIPE PROTECTED BY A 6-INCH
 AW5536'PIPE INSIDE THE NORTH ONE OF TWO SMALL METAL BUILDINGS MAINTAINED BY
 AW5536'THE USGS.
 AW5536'THE MARK IS 0.6 M ABOVE GROUND.
 AW5536
 AW5536                          STATION RECOVERY (1989)
 AW5536
 AW5536'RECOVERY NOTE BY US POWER SQUADRON 1989 (CAC)
 AW5536'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6344 ***********************************************************************
 AW6344  DESIGNATION -  BAYTOWN HUMBLE REFINERY STACK
 AW6344  PID         -  AW6344
 AW6344  STATE/COUNTY-  TX/HARRIS
 AW6344  COUNTRY     -  US
 AW6344  USGS QUAD   -  LA PORTE (2019)
 AW6344
 AW6344                         *CURRENT SURVEY CONTROL
 AW6344  ______________________________________________________________________
 AW6344* NAD 83(1993) POSITION- 29 44 28.29122(N) 095 00 23.38308(W)   ADJUSTED
 AW6344  **This station is in an area of suspected vertical motion (see below).
 AW6344  ______________________________________________________________________
 AW6344  GEOID HEIGHT    -        -27.250 (meters)                     GEOID18
 AW6344  LAPLACE CORR    -          0.22  (seconds)                    DEFLEC18
 AW6344  HORZ ORDER      -  THIRD
 AW6344
 AW6344.The horizontal coordinates were established by classical geodetic methods
 AW6344.and adjusted by the National Geodetic Survey in February 1996.
 AW6344
 AW6344.** This station is in an area of suspected land subsidence, uplift, or
 AW6344.** crustal motion. NGS recommends this and all published orthometric
 AW6344.** heights in such areas be validated before use as vertical control.
 AW6344.** Click here to see a list and map of nearby stations with valid
 AW6344.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6344.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6344.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6344.** heights as vertical control as they are deemed unreliable.
 AW6344.**
 AW6344.** If an established orthometric height is unavailable in the survey control
 AW6344.** section, it should be considered suspect. To view suspect heights,
 AW6344.** (in the superseded section), select 'Include suspect heights in vertical
 AW6344.** motion areas' box from the datasheet retrieval page.
 AW6344
 AW6344.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6344.GEOID18 height accuracy estimate available here.
 AW6344
 AW6344.Click photographs - Photos may exist for this station.
 AW6344
 AW6344.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6344
 AW6344. The following values were computed from the NAD 83(1993) position.
 AW6344
 AW6344;                    North         East     Units Scale Factor Converg.
 AW6344;SPC TXSC     - 4,218,037.062   986,196.092   MT  0.99988830   +1 57 23.3
 AW6344;SPC TXSC     -13,838,676.59  3,235,545.01   sFT  0.99988830   +1 57 23.3
 AW6344;UTM  15      - 3,291,793.859   305,957.707   MT  1.00006459   -0 59 44.5
 AW6344
 AW6344_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0595791793(NAD 83)
 AW6344
 AW6344                          SUPERSEDED SURVEY CONTROL
 AW6344
 AW6344  NAD 83(1986)-  29 44 28.30697(N)    095 00 23.36421(W) AD(       ) 3
 AW6344  NAD 27      -  29 44 27.49103(N)    095 00 22.62092(W) AD(       ) 3
 AW6344
 AW6344.Superseded values are not recommended for survey control.
 AW6344
 AW6344.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6344.See file dsdata.pdf to determine how the superseded data were derived.
 AW6344
 AW6344_MARKER: 63 = STACK
 AW6344
 AW6344  HISTORY     - Date     Condition        Report By
 AW6344  HISTORY     - 1931     FIRST OBSERVED   CGS
 AW6344  HISTORY     - 1952     GOOD             CGS
 AW6344
 AW6344                          STATION DESCRIPTION
 AW6344
 AW6344'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6344'STATION WAS RECOVERED IN GOOD CONDITION.
 AW6344'
 AW6344'IT IS LOCATED IN BAYTOWN AT THE HUMBLE OIL REFINERY.  THE
 AW6344'STATION IS THE STACK AT BOILER HOUSE NO. 3, ON THE NW SIDE
 AW6344'OF THE BUILDING AND NEAR THE SW CORNER.  THE STACK IS GREY IN
 AW6344'COLOR AND APPROXIMATELY 200 FEET HIGH.  THIS STACK WAS CONSTRUCTED
 AW6344'PRIOR TO 1931.  A MORE PROMINENT STACK IS LOCATED 1 BLOCK
 AW6344'NW OF THIS STACK AT BOILER HOUSE NO. 5.  THE STACK AT BOILER
 AW6344'HOUSE NO. 5 IS GREY IN COLOR AND 225 FEET HIGH BUT WAS NOT
 AW6344'CONSTRUCTED UNTIL 1942.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6343 ***********************************************************************
 AW6343  DESIGNATION -  BAYTOWN NE TRANSMISSION TOWER
 AW6343  PID         -  AW6343
 AW6343  STATE/COUNTY-  TX/HARRIS
 AW6343  COUNTRY     -  US
 AW6343  USGS QUAD   -  LA PORTE (2019)
 AW6343
 AW6343                         *CURRENT SURVEY CONTROL
 AW6343  ______________________________________________________________________
 AW6343* NAD 83(1993) POSITION- 29 43 51.13798(N) 095 01 31.55577(W)   ADJUSTED
 AW6343  **This station is in an area of suspected vertical motion (see below).
 AW6343  ______________________________________________________________________
 AW6343  GEOID HEIGHT    -        -27.247 (meters)                     GEOID18
 AW6343  LAPLACE CORR    -          0.24  (seconds)                    DEFLEC18
 AW6343  HORZ ORDER      -  THIRD
 AW6343
 AW6343.The horizontal coordinates were established by classical geodetic methods
 AW6343.and adjusted by the National Geodetic Survey in February 1996.
 AW6343
 AW6343.** This station is in an area of suspected land subsidence, uplift, or
 AW6343.** crustal motion. NGS recommends this and all published orthometric
 AW6343.** heights in such areas be validated before use as vertical control.
 AW6343.** Click here to see a list and map of nearby stations with valid
 AW6343.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6343.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6343.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6343.** heights as vertical control as they are deemed unreliable.
 AW6343.**
 AW6343.** If an established orthometric height is unavailable in the survey control
 AW6343.** section, it should be considered suspect. To view suspect heights,
 AW6343.** (in the superseded section), select 'Include suspect heights in vertical
 AW6343.** motion areas' box from the datasheet retrieval page.
 AW6343
 AW6343.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6343.GEOID18 height accuracy estimate available here.
 AW6343
 AW6343.Click photographs - Photos may exist for this station.
 AW6343
 AW6343.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6343
 AW6343. The following values were computed from the NAD 83(1993) position.
 AW6343
 AW6343;                    North         East     Units Scale Factor Converg.
 AW6343;SPC TXSC     - 4,216,831.477   984,404.356   MT  0.99988704   +1 56 49.9
 AW6343;SPC TXSC     -13,834,721.27  3,229,666.62   sFT  0.99988704   +1 56 49.9
 AW6343;UTM  15      - 3,290,681.947   304,105.925   MT  1.00007350   -1 00 17.2
 AW6343
 AW6343_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0410590681(NAD 83)
 AW6343
 AW6343                          SUPERSEDED SURVEY CONTROL
 AW6343
 AW6343  NAD 83(1986)-  29 43 51.15382(N)    095 01 31.53666(W) AD(       ) 3
 AW6343  NAD 27      -  29 43 50.33520(N)    095 01 30.79189(W) AD(       ) 3
 AW6343
 AW6343.Superseded values are not recommended for survey control.
 AW6343
 AW6343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6343.See file dsdata.pdf to determine how the superseded data were derived.
 AW6343
 AW6343_MARKER: 55 = TOWER
 AW6343
 AW6343  HISTORY     - Date     Condition        Report By
 AW6343  HISTORY     - 1931     FIRST OBSERVED   CGS
 AW6343  HISTORY     - 1952     GOOD             CGS
 AW6343  HISTORY     - 19960714 GOOD             USPSQD
 AW6343  HISTORY     - 20040326 GOOD             USPSQD
 AW6343
 AW6343                          STATION DESCRIPTION
 AW6343
 AW6343'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6343'STATION WAS RECOVERED IN GOOD CONDITION.
 AW6343'
 AW6343'STATION IS LOCATED ALONG THE HOUSTON SHIP CHANNEL APPROXIMATELY
 AW6343'0.75 MILE W OF THE HUMBLE OIL REFINERY AT BAYTOWN.
 AW6343'
 AW6343'IT IS THE NE TOWER SUPPORTING A POWER LINE ACROSS THE CHANNEL.
 AW6343'TOWER IS SKELETON STEEL AND 225 FEET HIGH.
 AW6343
 AW6343                          STATION RECOVERY (1996)
 AW6343
 AW6343'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW6343'RECOVERED IN GOOD CONDITION.
 AW6343
 AW6343                          STATION RECOVERY (2004)
 AW6343
 AW6343'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6343'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6245 ***********************************************************************
 AW6245  DESIGNATION -  BAYTOWN RAD STA KREL CEN MAST
 AW6245  PID         -  AW6245
 AW6245  STATE/COUNTY-  TX/HARRIS
 AW6245  COUNTRY     -  US
 AW6245  USGS QUAD   -  HIGHLANDS (2019)
 AW6245
 AW6245                         *CURRENT SURVEY CONTROL
 AW6245  ______________________________________________________________________
 AW6245* NAD 83(1993) POSITION- 29 46 29.42035(N) 095 00 55.80236(W)   ADJUSTED
 AW6245  **This station is in an area of suspected vertical motion (see below).
 AW6245  ______________________________________________________________________
 AW6245  GEOID HEIGHT    -        -27.274 (meters)                     GEOID18
 AW6245  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 AW6245  HORZ ORDER      -  THIRD
 AW6245
 AW6245.The horizontal coordinates were established by classical geodetic methods
 AW6245.and adjusted by the National Geodetic Survey in February 1996.
 AW6245
 AW6245.** This station is in an area of suspected land subsidence, uplift, or
 AW6245.** crustal motion. NGS recommends this and all published orthometric
 AW6245.** heights in such areas be validated before use as vertical control.
 AW6245.** Click here to see a list and map of nearby stations with valid
 AW6245.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6245.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6245.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6245.** heights as vertical control as they are deemed unreliable.
 AW6245.**
 AW6245.** If an established orthometric height is unavailable in the survey control
 AW6245.** section, it should be considered suspect. To view suspect heights,
 AW6245.** (in the superseded section), select 'Include suspect heights in vertical
 AW6245.** motion areas' box from the datasheet retrieval page.
 AW6245
 AW6245.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6245.GEOID18 height accuracy estimate available here.
 AW6245
 AW6245.Click photographs - Photos may exist for this station.
 AW6245
 AW6245.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6245
 AW6245. The following values were computed from the NAD 83(1993) position.
 AW6245
 AW6245;                    North         East     Units Scale Factor Converg.
 AW6245;SPC TXSC     - 4,221,734.499   985,198.525   MT  0.99989262   +1 57 07.4
 AW6245;SPC TXSC     -13,850,807.27  3,232,272.16   sFT  0.99989262   +1 57 07.4
 AW6245;UTM  15      - 3,295,538.432   305,151.784   MT  1.00006845   -1 00 04.3
 AW6245
 AW6245_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0515195538(NAD 83)
 AW6245
 AW6245                          SUPERSEDED SURVEY CONTROL
 AW6245
 AW6245  NAD 83(1986)-  29 46 29.43644(N)    095 00 55.78352(W) AD(       ) 3
 AW6245  NAD 27      -  29 46 28.62414(N)    095 00 55.04889(W) AD(       ) 3
 AW6245
 AW6245.Superseded values are not recommended for survey control.
 AW6245
 AW6245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6245.See file dsdata.pdf to determine how the superseded data were derived.
 AW6245
 AW6245_MARKER: 42 = RADIO/TV MAST
 AW6245
 AW6245  HISTORY     - Date     Condition        Report By
 AW6245  HISTORY     - 1952     FIRST OBSERVED   CGS
 AW6245
 AW6245                          STATION DESCRIPTION
 AW6245
 AW6245'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6245'THE STATION IS LOCATED ABOUT 2 MILES NORTHWEST OF BAYTOWN,
 AW6245'200 FEET NORTH OF DECKER DRIVE AND 150 FEET EAST OF A MACADAM
 AW6245'ROAD.  IT IS A STEEL STRUCTURE SET IN CEMENT WITH AN OVERALL
 AW6245'HEIGHT OF 218 FEET.  THE LIGHT AT THE TOP WAS THE POINT OBSERVED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6330 ***********************************************************************
 AW6330  DESIGNATION -  BAYTOWN SW TRANSMISSION TOWER
 AW6330  PID         -  AW6330
 AW6330  STATE/COUNTY-  TX/HARRIS
 AW6330  COUNTRY     -  US
 AW6330  USGS QUAD   -  LA PORTE (2019)
 AW6330
 AW6330                         *CURRENT SURVEY CONTROL
 AW6330  ______________________________________________________________________
 AW6330* NAD 83(1993) POSITION- 29 43 40.91714(N) 095 01 41.14337(W)   ADJUSTED
 AW6330  **This station is in an area of suspected vertical motion (see below).
 AW6330  ______________________________________________________________________
 AW6330  GEOID HEIGHT    -        -27.245 (meters)                     GEOID18
 AW6330  LAPLACE CORR    -          0.23  (seconds)                    DEFLEC18
 AW6330  HORZ ORDER      -  THIRD
 AW6330
 AW6330.The horizontal coordinates were established by classical geodetic methods
 AW6330.and adjusted by the National Geodetic Survey in February 1996.
 AW6330
 AW6330.** This station is in an area of suspected land subsidence, uplift, or
 AW6330.** crustal motion. NGS recommends this and all published orthometric
 AW6330.** heights in such areas be validated before use as vertical control.
 AW6330.** Click here to see a list and map of nearby stations with valid
 AW6330.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6330.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6330.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6330.** heights as vertical control as they are deemed unreliable.
 AW6330.**
 AW6330.** If an established orthometric height is unavailable in the survey control
 AW6330.** section, it should be considered suspect. To view suspect heights,
 AW6330.** (in the superseded section), select 'Include suspect heights in vertical
 AW6330.** motion areas' box from the datasheet retrieval page.
 AW6330
 AW6330.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6330.GEOID18 height accuracy estimate available here.
 AW6330
 AW6330.Click photographs - Photos may exist for this station.
 AW6330
 AW6330.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6330
 AW6330. The following values were computed from the NAD 83(1993) position.
 AW6330
 AW6330;                    North         East     Units Scale Factor Converg.
 AW6330;SPC TXSC     - 4,216,508.232   984,157.564   MT  0.99988670   +1 56 45.2
 AW6330;SPC TXSC     -13,833,660.76  3,228,856.94   sFT  0.99988670   +1 56 45.2
 AW6330;UTM  15      - 3,290,371.783   303,842.764   MT  1.00007477   -1 00 21.7
 AW6330
 AW6330_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0384290371(NAD 83)
 AW6330
 AW6330                          SUPERSEDED SURVEY CONTROL
 AW6330
 AW6330  NAD 83(1986)-  29 43 40.93285(N)    095 01 41.12427(W) AD(       ) 3
 AW6330  NAD 27      -  29 43 40.11066(N)    095 01 40.37627(W) AD(       ) 3
 AW6330
 AW6330.Superseded values are not recommended for survey control.
 AW6330
 AW6330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6330.See file dsdata.pdf to determine how the superseded data were derived.
 AW6330
 AW6330_MARKER: 55 = TOWER
 AW6330
 AW6330  HISTORY     - Date     Condition        Report By
 AW6330  HISTORY     - 1930     FIRST OBSERVED   CGS
 AW6330  HISTORY     - 1952     GOOD             CGS
 AW6330  HISTORY     - 19960714 GOOD             USPSQD
 AW6330
 AW6330                          STATION DESCRIPTION
 AW6330
 AW6330'DESCRIBED BY COAST AND GEODETIC SURVEY 1930 (JAB)
 AW6330'LOCATED ON SHORELINE OF HOUSTON SHIP CHANNEL AT BAYTOWN.
 AW6330'IT IS THE CENTER OF THE S TALL STEEL TOWER OF A POWER-LINE
 AW6330'CROSSING.
 AW6330
 AW6330                          STATION RECOVERY (1952)
 AW6330
 AW6330'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6330'STATION WAS RECOVERED IN GOOD CONDITION.
 AW6330'
 AW6330'IT IS LOCATED ALONG THE HOUSTON SHIP CHANNEL APPROXIMATELY
 AW6330'0.5 MILE W OF THE HUMBLE OIL REFINERY IN BAYTOWN.  IT IS
 AW6330'THE SW TOWER WHICH SUPPORTS A POWER LINE ACROSS THE CHANNEL.
 AW6330'THE TOWER IS SKELETON STEEL AND 225 FEET HIGH.
 AW6330'
 AW6330'THIS IS ALSO STATION TRANSMISSION TOWER SOUTH.
 AW6330
 AW6330                          STATION RECOVERY (1996)
 AW6330
 AW6330'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW6330'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1531 ***********************************************************************
 AB1531  DESIGNATION -  BAYVIEW
 AB1531  PID         -  AB1531
 AB1531  STATE/COUNTY-  TX/CAMERON
 AB1531  COUNTRY     -  US
 AB1531  USGS QUAD   -  LA COMA (2019)
 AB1531
 AB1531                         *CURRENT SURVEY CONTROL
 AB1531  ______________________________________________________________________
 AB1531* NAD 83(1993) POSITION- 26 09 08.93670(N) 097 21 02.06491(W)   ADJUSTED
 AB1531* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AB1531  ______________________________________________________________________
 AB1531  GEOID HEIGHT    -        -21.855 (meters)                     GEOID18
 AB1531  LAPLACE CORR    -          2.21  (seconds)                    DEFLEC18
 AB1531  HORZ ORDER      -  SECOND
 AB1531
 AB1531.The horizontal coordinates were established by classical geodetic methods
 AB1531.and adjusted by the National Geodetic Survey in February 1996.
 AB1531
 AB1531.The orthometric height was scaled from a topographic map.
 AB1531
 AB1531.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1531.GEOID18 height accuracy estimate available here.
 AB1531
 AB1531.Click photographs - Photos may exist for this station.
 AB1531
 AB1531.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1531
 AB1531. The following values were computed from the NAD 83(1993) position.
 AB1531
 AB1531;                    North         East     Units Scale Factor Converg.
 AB1531;SPC TX S     - 5,054,349.443   414,927.800   MT  1.00000360   +0 31 18.7
 AB1531;SPC TX S     -16,582,478.13  1,361,308.96   sFT  1.00000360   +0 31 18.7
 AB1531;UTM  14      - 2,893,616.664   664,871.085   MT  0.99993563   +0 43 37.8
 AB1531
 AB1531!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1531!SPC TX S     -   1.00000266  x   1.00000360  =   1.00000626
 AB1531!UTM  14      -   1.00000266  x   0.99993563  =   0.99993829
 AB1531
 AB1531:                Primary Azimuth Mark                     Grid Az
 AB1531:SPC TX S     -  BAYVIEW AZ MK                            086 32 50.8
 AB1531:UTM  14      -  BAYVIEW AZ MK                            086 20 31.7
 AB1531
 AB1531_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP6487193616(NAD 83)
 AB1531
 AB1531|---------------------------------------------------------------------|
 AB1531| PID    Reference Object                     Distance      Geod. Az  |
 AB1531|                                                           dddmmss.s |
 AB1531| AB1532 LAGUNA MADRE AIRBASE TANK           APPROX. 1.1 KM 0865921.4 |
 AB1531| AB4188 BAYVIEW AZ MK                       APPROX. 1.1 KM 0870409.5 |
 AB1531| CV2934 BAYVIEW RM 1                         22.570 METERS 10850     |
 AB1531| CV2935 BAYVIEW RM 2                         14.335 METERS 23540     |
 AB1531|---------------------------------------------------------------------|
 AB1531
 AB1531                          SUPERSEDED SURVEY CONTROL
 AB1531
 AB1531  NAD 83(1986)-  26 09 08.95059(N)    097 21 02.02022(W) AD(       ) 2
 AB1531  NAD 27      -  26 09 07.67700(N)    097 21 01.09500(W) AD(       ) 2
 AB1531
 AB1531.Superseded values are not recommended for survey control.
 AB1531
 AB1531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1531.See file dsdata.pdf to determine how the superseded data were derived.
 AB1531
 AB1531_MARKER: DS = TRIANGULATION STATION DISK
 AB1531_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1531_STAMPING: BAYVIEW 1947
 AB1531_MARK LOGO: CGS
 AB1531_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1531+STABILITY: SURFACE MOTION
 AB1531
 AB1531  HISTORY     - Date     Condition        Report By
 AB1531  HISTORY     - 1947     MONUMENTED       CGS
 AB1531  HISTORY     - 1950     GOOD             CGS
 AB1531
 AB1531                          STATION DESCRIPTION
 AB1531
 AB1531'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (RCB)
 AB1531'STATION IS LOCATED ABOUT 10 MILES NORTHEAST OF LOS FRESNOS
 AB1531'AT THE MAIN ENTRANCE TO LAGUNA MADRE AIR BASE.  IT IS ABOUT
 AB1531'150 FEET EAST OF THE CENTER OF THE NORTH-SOUTH ROAD, 56
 AB1531'FEET SOUTH OF THE CENTER OF THE ROAD LEADING INTO THE BASE
 AB1531'AND 5 FEET NORTH OF A WHITE WITNESS POST.  THE MARK PROJECTS
 AB1531'ABOUT 4 INCHES AND THE DISK IS STAMPED BAYVIEW 1947.
 AB1531'
 AB1531'REFERENCE MARK NO. 1 IS 74.05 FEET EAST OF THE STATION IN
 AB1531'THE FENCE LINE.  THE MARK PROJECTS ABOUT 6 INCHES AND THE
 AB1531'DISK IS STAMPED BAYVIEW NO 1 1947.
 AB1531'
 AB1531'REFERENCE MARK NO. 2 IS 47.03 FEET SOUTHWEST OF THE STATION
 AB1531'IN THE FENCE LINE.  THE MARK PROJECTS ABOUT 3 INCHES AND
 AB1531'THE DISK IS STAMPED BAYVIEW NO 2 1947.
 AB1531'
 AB1531'AZIMUTH MARK IS 0.8 MILE NORTHEAST OF THE STATION IN THE
 AB1531'CONCRETE BASE OF NORTHWEST LEG OF LAGUNA MADRE AIR BASE
 AB1531'WATER TANK.  THE DISK IS STAMPED BAYVIEW 1947.
 AB1531'
 AB1531'TO REACH THE STATION FROM THE RAILROAD CROSSING IN LOS FRESNOS,
 AB1531'GO EAST ON STATE HIGHWAY 100 FOR 5.1 MILES TO A T-ROAD LEFT,
 AB1531'TURN LEFT AND GO 4.4 MILES TO A CROSSROADS IN THE NORTHEAST
 AB1531'EDGE OF BAYVIEW, TURN RIGHT AND FOLLOW SURFACED ROAD FOR
 AB1531'4.6 MILES TO THE ENTRANCE TO THE U.S. MILITARY RESERVATION
 AB1531'ON THE RIGHT AND STATION AS DESCRIBED.
 AB1531'
 AB1531'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 AB1531
 AB1531                          STATION RECOVERY (1950)
 AB1531
 AB1531'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (GEM)
 AB1531'STATION, R.M. NO. 1, R.M. NO. 2, AND AZIMUTH MARK RECOVERED
 AB1531'IN GOOD CONDITION.  THE FOLLOWING CORRECTIONS SHOULD BE MADE--
 AB1531'STATION IS 135 FEET E. OF THE CENTER OF THE NORTH-SOUTH
 AB1531'ROAD, NOT 150 FEET.  THE FENCE LINE IS GONE.  A DITCH HAS
 AB1531'BEEN DUG AND A SPOIL BANK THROWN UP ALONG ITS N. EDGE.  A
 AB1531'COMPLETE NEW DESCRIPTION FOLLOWS--
 AB1531'
 AB1531'FROM THE RAILROAD CROSSING IN LOS FRESNOS, GO W. ON TEXAS
 AB1531'HIGHWAY 100 12.6 MILES TO THE JUNCTION WITH FARM ROAD 510,
 AB1531'TURN N. ON FARM ROAD 510 TO A RAILROAD CROSSING.  AFTER
 AB1531'CROSSING RAILROAD BEAR RIGHT AT Y IN ROAD AND CROSS RAILROAD
 AB1531'A SECOND TIME.  PROCEED N. 1.3 MILES TO A PAVED T ROAD E.
 AB1531'AND STATION SITE.  STATION IS 135 FT. E. OF CENTERLINE OF
 AB1531'N-S ROAD, 56 FT. S. OF E-W ROAD AND 5 FT. N. OF A 4X4 INCH
 AB1531'WITNESS POST.  A STANDARD DISK STAMPED BAYVIEW 1947 SET
 AB1531'IN A 12X12 INCH CONCRETE MONUMENT PROJECTING 0.3 FT.
 AB1531'
 AB1531'REFERENCE MARK NO. 1 IS 74.05 FEET E. OF THE STATION AND
 AB1531'20 FT. N. OF THE BASE OF A SPOIL BANK.  A STANDARD DISK
 AB1531'STAMPED BAYVIEW NO 1 1947 SET IN A 12X12 INCH CONCRETE MONUMENT
 AB1531'PROJECTING 0.7 FT.
 AB1531'
 AB1531'REFERENCE MARK NO. 2 IS 47.03 FT. SW OF THE STATION 20 FT.
 AB1531'N. OF THE BASE OF A SPOIL BANK AND 25 FT. E. OF A N-S DRAINAGE
 AB1531'DITCH.  A STANDARD DISK STAMPED BAYVIEW NO 2 1947 SET IN A
 AB1531'12X12 INCH CONCRETE MONUMENT PROJECTING 0.3 FT.
 AB1531'
 AB1531'AZIMUTH MARK IS 0.7 MILE E. OF STATION, ALONG PAVED ROAD,
 AB1531'IN THE CONCRETE BASE OF THE NW. LEG OF LAGUNA MADRE AIR BASE
 AB1531'WATER TANK.  A STANDARD DISK STAMPED BAYVIEW 1947.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB4188 ***********************************************************************
 AB4188  SACS        -  This is a Secondary Airport Control Station.
 AB4188  DESIGNATION -  BAYVIEW AZ MK
 AB4188  PID         -  AB4188
 AB4188  STATE/COUNTY-  TX/CAMERON
 AB4188  COUNTRY     -  US
 AB4188  USGS QUAD   -  LA COMA (2019)
 AB4188
 AB4188                         *CURRENT SURVEY CONTROL
 AB4188  ______________________________________________________________________
 AB4188* NAD 83(2011) POSITION- 26 09 10.80794(N) 097 20 21.78667(W)   ADJUSTED
 AB4188* NAD 83(2011) ELLIP HT-   -16.064 (meters)        (06/27/12)   ADJUSTED
 AB4188* NAD 83(2011) EPOCH   -  2010.00
 AB4188* NAVD 88 ORTHO HEIGHT -     5.68  (meters)       18.6   (feet) GPS OBS
 AB4188  ______________________________________________________________________
 AB4188  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB4188  GEOID HEIGHT    -        -22.536 (meters)                     GEOID93
 AB4188  GEOID HEIGHT    -        -21.832 (meters)                     GEOID18
 AB4188  NAD 83(2011) X  -   -731,840.894 (meters)                     COMP
 AB4188  NAD 83(2011) Y  - -5,681,919.626 (meters)                     COMP
 AB4188  NAD 83(2011) Z  -  2,794,280.372 (meters)                     COMP
 AB4188  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 AB4188
 AB4188  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB4188  Standards:
 AB4188         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB4188            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB4188  -------------------------------------------------------------------
 AB4188  NETWORK    1.60   3.65           0.70   0.60   1.86     -0.16670340
 AB4188  -------------------------------------------------------------------
 AB4188  Click here for local accuracies and other accuracy information.
 AB4188
 AB4188.This mark is at Port Isabel-Cameron Co (T31) Airport (T31)
 AB4188
 AB4188.The horizontal coordinates were established by GPS observations
 AB4188.and adjusted by the National Geodetic Survey in June 2012.
 AB4188
 AB4188.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB4188.been affixed to the stable North American tectonic plate. See 
 AB4188.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB4188
 AB4188.The horizontal coordinates are valid at the epoch date displayed above
 AB4188.which is a decimal equivalence of Year/Month/Day.
 AB4188
 AB4188.The orthometric height was determined by GPS observations and a
 AB4188.high-resolution geoid model.
 AB4188
 AB4188.GPS derived orthometric heights for airport stations designated as
 AB4188.PACS or SACS are published to 2 decimal places.  This maintains
 AB4188.centimeter relative accuracy between the PACS and SACS.  It does
 AB4188.not indicate centimeter accuracy relative to other marks which are
 AB4188.part of the published vertical control network.
 AB4188
 AB4188.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB4188.GEOID18 height accuracy estimate available here.
 AB4188
 AB4188.Click photographs - Photos may exist for this station.
 AB4188
 AB4188.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB4188
 AB4188.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB4188
 AB4188.The ellipsoidal height was determined by GPS observations
 AB4188.and is referenced to NAD 83.
 AB4188
 AB4188. The following values were computed from the NAD 83(2011) position.
 AB4188
 AB4188;                    North         East     Units Scale Factor Converg.
 AB4188;SPC TX S     - 5,054,417.267   416,045.935   MT  1.00000347   +0 31 36.9
 AB4188;SPC TX S     -16,582,700.65  1,364,977.37   sFT  1.00000347   +0 31 36.9
 AB4188;UTM  14      - 2,893,688.488   665,988.896   MT  0.99994019   +0 43 55.6
 AB4188
 AB4188!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB4188!SPC TX S     -   1.00000252  x   1.00000347  =   1.00000599
 AB4188!UTM  14      -   1.00000252  x   0.99994019  =   0.99994271
 AB4188
 AB4188_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP6598893688(NAD 83)
 AB4188
 AB4188                          SUPERSEDED SURVEY CONTROL
 AB4188
 AB4188  NAD 83(2007)-  26 09 10.80817(N)    097 20 21.78772(W) AD(2002.00) 0
 AB4188  ELLIP H (02/10/07)  -16.038  (m)                       GP(2002.00)    
 AB4188  ELLIP H (05/04/01)  -16.049  (m)                       GP(       ) 4 2
 AB4188  NAD 83(1993)-  26 09 10.80785(N)    097 20 21.78679(W) AD(       ) 1
 AB4188  ELLIP H (06/27/96)  -15.926  (m)                       GP(       ) 4 2
 AB4188
 AB4188.Superseded values are not recommended for survey control.
 AB4188
 AB4188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB4188.See file dsdata.pdf to determine how the superseded data were derived.
 AB4188
 AB4188_MARKER: DZ = AZIMUTH MARK DISK
 AB4188_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AB4188_SP_SET: TOWER FOOTING
 AB4188_STAMPING: BAYVIEW 1947
 AB4188_MARK LOGO: CGS
 AB4188_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB4188_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB4188_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB4188+SATELLITE: SATELLITE OBSERVATIONS - 1947
 AB4188
 AB4188  HISTORY     - Date     Condition        Report By
 AB4188  HISTORY     - 1947     MONUMENTED       CGS
 AB4188  HISTORY     - 1950     GOOD             CGS
 AB4188
 AB4188                          STATION DESCRIPTION
 AB4188
 AB4188'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 AB4188'THE STATION IS LOCATED ABOUT 16.0 KM (9.95 MI) NORTHWEST OF PORT
 AB4188'ISABEL, AT THE DEPARTMENT OF IMIGRATION NATURALIZATION SERVICE.  0.26
 AB4188'KM (0.15 MI) EAST OF A GUARD SHACK, IN THE SOUTHWEST 1 OF 4 CONCRETE
 AB4188'FOOTINGS (LEGS) , OF A NOW-REMOVED TOWER.  OWNERSHIP--DEPARTMENT OF
 AB4188'JUSTICE.  TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 48
 AB4188'AND 100 IN PORT ISABEL, GO WEST 6.4 KM (3.95 MI) TO FARM ROAD 510.
 AB4188'TURN RIGHT, NORTHWEST, 8.4 KM (5.20 MI) TO AIRPORT ROAD.  TURN RIGHT,
 AB4188'NORTHEAST, 2.3 KM (1.40 MI) TO BUENA VISTA ROAD AND THE ENTRANCE TO
 AB4188'THE DEPARTMENT OF IMIGRATION COMPOUND.  TURN RIGHT, EAST, 0.9 KM (0.55
 AB4188'MI) TO THE GUARD HOUSE.  CONTINUE EAST 0.26 KM (0.15 MI) AND THE
 AB4188'STATION ON THE RIGHT.  STATION IS 32.3 M (106.0 FT) NORTH OF A
 AB4188'CHAINLINK BOUNDRY FENCE, 24.7 M (81.0 FT) WEST OF THE SOUTHWEST CORNER
 AB4188'OF BUILDING NUMBER 80, 14.4 M (47.2 FT) SOUTHEAST OF THE ROAD CENTER,
 AB4188'AND 0.8 M (2.6 FT) ABOVE THE GROUND SURFACE.  BY R.G.H.
 AB4188
 AB4188                          STATION RECOVERY (1950)
 AB4188
 AB4188'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 AB4188'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1541 ***********************************************************************
 AB1541  DESIGNATION -  BAYVIEW MUNICIPAL TANK
 AB1541  PID         -  AB1541
 AB1541  STATE/COUNTY-  TX/CAMERON
 AB1541  COUNTRY     -  US
 AB1541  USGS QUAD   -  LOS FRESNOS (2019)
 AB1541
 AB1541                         *CURRENT SURVEY CONTROL
 AB1541  ______________________________________________________________________
 AB1541* NAD 83(1993) POSITION- 26 07 28.31053(N) 097 23 59.66802(W)   ADJUSTED
 AB1541  ______________________________________________________________________
 AB1541  GEOID HEIGHT    -        -21.911 (meters)                     GEOID18
 AB1541  LAPLACE CORR    -          2.48  (seconds)                    DEFLEC18
 AB1541  HORZ ORDER      -  THIRD
 AB1541
 AB1541.The horizontal coordinates were established by classical geodetic methods
 AB1541.and adjusted by the National Geodetic Survey in February 1996.
 AB1541
 AB1541.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1541.GEOID18 height accuracy estimate available here.
 AB1541
 AB1541.Click photographs - Photos may exist for this station.
 AB1541
 AB1541.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1541
 AB1541. The following values were computed from the NAD 83(1993) position.
 AB1541
 AB1541;                    North         East     Units Scale Factor Converg.
 AB1541;SPC TX S     - 5,051,208.801   410,022.140   MT  1.00001088   +0 29 58.0
 AB1541;SPC TX S     -16,572,174.21  1,345,214.30   sFT  1.00001088   +0 29 58.0
 AB1541;UTM  14      - 2,890,458.723   659,977.107   MT  0.99991600   +0 42 17.0
 AB1541
 AB1541_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5997790458(NAD 83)
 AB1541
 AB1541                          SUPERSEDED SURVEY CONTROL
 AB1541
 AB1541  NAD 83(1986)-  26 07 28.32291(N)    097 23 59.62279(W) AD(       ) 3
 AB1541  NAD 27      -  26 07 27.04800(N)    097 23 58.68600(W) AD(       ) 3
 AB1541
 AB1541.Superseded values are not recommended for survey control.
 AB1541
 AB1541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1541.See file dsdata.pdf to determine how the superseded data were derived.
 AB1541
 AB1541_MARKER: 51 = TANK
 AB1541
 AB1541  HISTORY     - Date     Condition        Report By
 AB1541  HISTORY     - 1939     FIRST OBSERVED   CGS
 AB1541  HISTORY     - 1950     GOOD             CGS
 AB1541
 AB1541                          STATION DESCRIPTION
 AB1541
 AB1541'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (PLB)
 AB1541'STATION IS THE FINIAL OF THE MUNICIPAL WATER TANK LOCATED IN
 AB1541'THE TOWN OF BAYVIEW.  THE NAME BAYVIEW IS PRINTED ON THE TANK.
 AB1541'
 AB1541'THIS IS AN INTERSECTION STATION.
 AB1541
 AB1541                          STATION RECOVERY (1950)
 AB1541
 AB1541'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (GEM)
 AB1541'STATION WAS RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION
 AB1541'IS COMPLETE AND ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0506 ***********************************************************************
 CS0506  DESIGNATION -  BAZETTE
 CS0506  PID         -  CS0506
 CS0506  STATE/COUNTY-  TX/NAVARRO
 CS0506  COUNTRY     -  US
 CS0506  USGS QUAD   -  BAZETTE (2019)
 CS0506
 CS0506                         *CURRENT SURVEY CONTROL
 CS0506  ______________________________________________________________________
 CS0506* NAD 83(1993) POSITION- 32 10 58.69711(N) 096 16 03.12653(W)   ADJUSTED
 CS0506* NAVD 88 ORTHO HEIGHT -   129.856 (meters)      426.04  (feet) ADJUSTED
 CS0506  ______________________________________________________________________
 CS0506  GEOID HEIGHT    -        -25.534 (meters)                     GEOID18
 CS0506  LAPLACE CORR    -          0.04  (seconds)                    DEFLEC18
 CS0506  DYNAMIC HEIGHT  -        129.706 (meters)      425.54  (feet) COMP
 CS0506  MODELED GRAVITY -    979,482.5   (mgal)                       NAVD 88
 CS0506
 CS0506  HORZ ORDER      -  FIRST
 CS0506  VERT ORDER      -  SECOND    CLASS 0
 CS0506
 CS0506.The horizontal coordinates were established by classical geodetic methods
 CS0506.and adjusted by the National Geodetic Survey in February 1996.
 CS0506
 CS0506.The orthometric height was determined by differential leveling and
 CS0506.adjusted by the NATIONAL GEODETIC SURVEY
 CS0506.in June 1991.
 CS0506
 CS0506.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0506.GEOID18 height accuracy estimate available here.
 CS0506
 CS0506.Click photographs - Photos may exist for this station.
 CS0506
 CS0506.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS0506
 CS0506.The dynamic height is computed by dividing the NAVD 88
 CS0506.geopotential number by the normal gravity value computed on the
 CS0506.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0506.degrees latitude (g = 980.6199 gals.).
 CS0506
 CS0506.The modeled gravity was interpolated from observed gravity values.
 CS0506
 CS0506. The following values were computed from the NAD 83(1993) position.
 CS0506
 CS0506;                    North         East     Units Scale Factor Converg.
 CS0506;SPC TXNC     - 2,059,491.445   810,513.957   MT  0.99998662   +1 13 03.3
 CS0506;SPC TXNC     - 6,756,848.18  2,659,161.21   sFT  0.99998662   +1 13 03.3
 CS0506;UTM  14      - 3,563,990.492   757,624.616   MT  1.00041857   +1 27 22.3
 CS0506
 CS0506!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS0506!SPC TXNC     -   0.99998362  x   0.99998662  =   0.99997024
 CS0506!UTM  14      -   0.99998362  x   1.00041857  =   1.00040218
 CS0506
 CS0506:                Primary Azimuth Mark                     Grid Az
 CS0506:SPC TXNC     -  BAZETTE AZ MK                            212 13 13.7
 CS0506:UTM  14      -  BAZETTE AZ MK                            211 58 54.7
 CS0506
 CS0506_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA5762463990(NAD 83)
 CS0506
 CS0506|---------------------------------------------------------------------|
 CS0506| PID    Reference Object                     Distance      Geod. Az  |
 CS0506|                                                           dddmmss.s |
 CS0506| CS2630 TRINIDAD TEX P AND L LGE STK        APPROX.16.9 KM 1114521.5 |
 CS0506| CS0505 BAZETTE RM 2                         31.123 METERS 11902     |
 CS0506| CS2642 KERENS MUNICIPAL TANK               APPROX. 7.0 KM 1455857.5 |
 CS0506| CS0504 BAZETTE AZ MK                                      2132617.0 |
 CS0506| CS0507 BAZETTE RM 1                         33.448 METERS 22936     |
 CS0506|---------------------------------------------------------------------|
 CS0506
 CS0506                          SUPERSEDED SURVEY CONTROL
 CS0506
 CS0506  NAD 83(1986)-  32 10 58.70415(N)    096 16 03.10945(W) AD(       ) 1
 CS0506  NAD 27      -  32 10 58.16200(N)    096 16 02.19200(W) AD(       ) 1
 CS0506  NGVD 29 (??/??/92)  129.86   (m)          426.0    (f) COMPUTED    2 0
 CS0506  NGVD 29             129.86   (m)          426.0    (f) LEVELING    3  
 CS0506
 CS0506.Superseded values are not recommended for survey control.
 CS0506
 CS0506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0506.See file dsdata.pdf to determine how the superseded data were derived.
 CS0506
 CS0506_MARKER: DS = TRIANGULATION STATION DISK
 CS0506_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0506_STAMPING: BAZETTE 1947
 CS0506_MARK LOGO: CGS
 CS0506_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0506+STABILITY: SURFACE MOTION
 CS0506
 CS0506  HISTORY     - Date     Condition        Report By
 CS0506  HISTORY     - 1947     MONUMENTED       CGS
 CS0506  HISTORY     - 1947     GOOD             CGS
 CS0506
 CS0506                          STATION DESCRIPTION
 CS0506
 CS0506'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS0506'LOCATED 4 MILES NORTH-NORTHWEST OF KERENS, 120 FEET EAST OF THE
 CS0506'CENTER OF A TRIANGULAR PLOT OF GROUND AT THE INTERSECTION OF
 CS0506'THREE DIRT ROADS, 47 FEET WEST OF A WIRE FENCE AND 14 FEET
 CS0506'SOUTHEAST OF THE SOUTHEAST CORNER OF A FILLING STATION.  IT IS
 CS0506'STAMPED BAZETTE 1947 AND PROJECTS 6 INCHES.
 CS0506'
 CS0506'REFERENCE MARK NO. 1 IS IN THE TRIANGULAR PLOT OF GROUND 20
 CS0506'FEET NORTH OF ITS SOUTH EDGE AND 3 FEET SOUTHEAST OF A LONE
 CS0506'TREE.  IT IS STAMPED BAZETTE NO 1 1947 AND PROJECTS 6 INCHES.
 CS0506'
 CS0506'REFERENCE MARK NO. 2 IS 31 FEET NORTH OF THE CENTER OF A DIRT
 CS0506'ROAD, 14 FEET NORTH OF A FENCE CORNER, 2 FEET NORTH OF A NORTH GATE
 CS0506'POST AND 1 FOOT WEST OF THE WIRE FENCE.  IT IS STAMPED BAZETTE NO
 CS0506'2 1947 AND PROJECTS 6 INCHES.
 CS0506'
 CS0506'THE AZIMUTH MARK IS ABOUT 125 FEET SOUTH-SOUTHEAST OF A BRICK HOUSE,
 CS0506'33 FEET SOUTH OF A FENCE CORNER, 21.5 FEET WEST OF THE CENTER OF A
 CS0506'GRADED DIRT ROAD AND 3 FEET NORTH OF A REFERENCE POST.  IT IS
 CS0506'STAMPED BAZETTE 1947 AND PROJECTS 6 INCHES.
 CS0506'
 CS0506'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS
 CS0506'NO. 31 AND 309 IN KERENS, GO WEST ON NO. 31 FOR 0.25 MILE.  THEN
 CS0506'RIGHT ON A GRADED DIRT ROAD FOR 1.9 MILES TO A T INTERSECTION.
 CS0506'THEN LEFT, WEST, FOR 0.15 MILE.  THEN RIGHT, NORTH, FOR 2.05
 CS0506'MILES TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE NORTH FOR
 CS0506'0.1 MILE.  THEN RIGHT, EAST, FOR 0.25 MILE TO THE STATION.
 CS0506'
 CS0506'A 100 FOOT SIGNAL AT TOOL IS VISIBLE AT 37 FEET.
 CS0506'
 CS0506'AN 87 FOOT SIGNAL AT SANDERS IS VISIBLE AT 50 FEET.
 CS0506'
 CS0506'A 100 FOOT SIGNAL AT MALAKOFF IS VISIBLE AT 37 FEET.
 CS0506'
 CS0506'A 100 FOOT SIGNAL AT HALSEY IS VISIBLE AT 37 FEET.
 CS0506'
 CS0506'A 100 FOOT SIGNAL EAST KERENS BASE IS VISIBLE AT 37 FEET.
 CS0506'
 CS0506'AN 87 FOOT SIGNAL AT RUSH IS VISIBLE AT 37 FEET.
 CS0506'
 CS0506'A 74 FOOT SIGNAL AT WEST KERENS BASE IS VISIBLE AT 37 FEET.
 CS0506'
 CS0506'A 74 FOOT SIGNAL AT BRIAR IS VISIBLE AT 37 FEET.
 CS0506'
 CS0506'A 100 FOOT SIGNAL AT GRAY IS VISIBLE AT 50 FEET.
 CS0506'
 CS0506'A 100 FOOT SIGNAL AT CONEY IS VISIBLE AT 50 FEET.
 CS0506'
 CS0506'A 100 FOOT SIGNAL AT ALEY IS VISIBLE AT 77 FEET.
 CS0506'
 CS0506'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 CS0506
 CS0506                          STATION RECOVERY (1947)
 CS0506
 CS0506'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 CS0506'IN BAZETTE.
 CS0506'AT A ROAD JUNCTION WHICH IS 0.1 MILE EAST OF THE BAZETTE SCHOOL AT
 CS0506'BAZETTE, 85.0 FEET NORTH OF THE CENTER OF THE EXTREME EAST END OF THE
 CS0506'INTERSECTION FORMED BY THE Y AT THE ROAD JUNCTION, 109.8 FEET
 CS0506'NORTHEAST OF REFERENCE MARK BAZETTE NO 1, 102.2 FEET NORTHWEST OF
 CS0506'REFERENCE MARK BAZETTE NO 2, A BRONZE TRIANGULATION STATION DISK SET
 CS0506'IN A CONCRETE POST ABOUT 2 FEET ABOVE THE ROAD AND PROJECTING 0.4
 CS0506'FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0504 ***********************************************************************
 CS0504  DESIGNATION -  BAZETTE AZ MK
 CS0504  PID         -  CS0504
 CS0504  STATE/COUNTY-  TX/NAVARRO
 CS0504  COUNTRY     -  US
 CS0504  USGS QUAD   -  BAZETTE (2019)
 CS0504
 CS0504                         *CURRENT SURVEY CONTROL
 CS0504  ______________________________________________________________________
 CS0504* NAD 83(1986) POSITION- 32 10 46.     (N) 096 16 12.     (W)   SCALED
 CS0504* NAVD 88 ORTHO HEIGHT -   127.111 (meters)      417.03  (feet) ADJUSTED
 CS0504  ______________________________________________________________________
 CS0504  GEOID HEIGHT    -        -25.534 (meters)                     GEOID18
 CS0504  DYNAMIC HEIGHT  -        126.965 (meters)      416.55  (feet) COMP
 CS0504  MODELED GRAVITY -    979,482.0   (mgal)                       NAVD 88
 CS0504
 CS0504  VERT ORDER      -  SECOND    CLASS 0
 CS0504
 CS0504.The horizontal coordinates were scaled from a map and have
 CS0504.an estimated accuracy of +/- 6 seconds.
 CS0504
 CS0504.The orthometric height was determined by differential leveling and
 CS0504.adjusted by the NATIONAL GEODETIC SURVEY
 CS0504.in June 1991.
 CS0504
 CS0504.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0504.GEOID18 height accuracy estimate available here.
 CS0504
 CS0504.Click photographs - Photos may exist for this station.
 CS0504
 CS0504.The dynamic height is computed by dividing the NAVD 88
 CS0504.geopotential number by the normal gravity value computed on the
 CS0504.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0504.degrees latitude (g = 980.6199 gals.).
 CS0504
 CS0504.The modeled gravity was interpolated from observed gravity values.
 CS0504
 CS0504;                    North         East    Units  Estimated Accuracy
 CS0504;SPC TXNC     - 2,059,100.      810,290.      MT  (+/- 180 meters Scaled)
 CS0504
 CS0504_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA574635(NAD 83)
 CS0504
 CS0504                          SUPERSEDED SURVEY CONTROL
 CS0504
 CS0504  NGVD 29 (??/??/92)  127.12   (m)          417.1    (f) COMPUTED    2 0
 CS0504
 CS0504.Superseded values are not recommended for survey control.
 CS0504
 CS0504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0504.See file dsdata.pdf to determine how the superseded data were derived.
 CS0504
 CS0504_MARKER: DZ = AZIMUTH MARK DISK
 CS0504_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0504_STAMPING: BAZETTE 1947
 CS0504_MARK LOGO: CGS
 CS0504_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0504+STABILITY: SURFACE MOTION
 CS0504
 CS0504  HISTORY     - Date     Condition        Report By
 CS0504  HISTORY     - 1947     MONUMENTED       CGS
 CS0504  HISTORY     - 1961     MARK NOT FOUND   USGS
 CS0504
 CS0504                          STATION DESCRIPTION
 CS0504
 CS0504'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS0504'0.35 MI SW FROM BAZETTE.
 CS0504'0.25 MILE SOUTHWEST AND 0.1 MILE SOUTHEAST ALONG THE KERENS-BAZETTE
 CS0504'ROAD FROM THE ROAD JUNCTION AT THE BAZETTE SCHOOL AT BAZETTE, 0.05
 CS0504'MILE NORTHWEST OF THE JUNCTION OF A DIRT ROAD LEADING SOUTHWEST, 108.0
 CS0504'FEET SOUTHEAST OF A POINT ON THE ROAD WHICH IS IN LINE WITH THE CENTER
 CS0504'OF THE FRONT ENTRANCE TO A RED BRICK FARM HOUSE, 21.0 FEET SOUTHWEST
 CS0504'OF THE CENTER OF THE ROAD, 2.5 FEET NORTHWEST OF A REFERENCE POST, 0.8
 CS0504'FOOT SOUTHWEST OF THE SOUTHWEST RIGHT-OF-WAY FENCE, BRONZE AZIMUTH
 CS0504'MARK DISK SET IN A CONCRETE POST ABOUT 1 FOOT ABOVE THE ROAD AND
 CS0504'PROJECTING 0.4 FOOT.
 CS0504
 CS0504                          STATION RECOVERY (1961)
 CS0504
 CS0504'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 CS0504'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0507 ***********************************************************************
 CS0507  DESIGNATION -  BAZETTE RM 1
 CS0507  PID         -  CS0507
 CS0507  STATE/COUNTY-  TX/NAVARRO
 CS0507  COUNTRY     -  US
 CS0507  USGS QUAD   -  BAZETTE (2019)
 CS0507
 CS0507                         *CURRENT SURVEY CONTROL
 CS0507  ______________________________________________________________________
 CS0507* NAD 83(1986) POSITION- 32 10 57.99   (N) 096 16 04.10   (W)   HD_HELD1
 CS0507* NAVD 88 ORTHO HEIGHT -   129.267 (meters)      424.10  (feet) ADJUSTED
 CS0507  ______________________________________________________________________
 CS0507  GEOID HEIGHT    -        -25.534 (meters)                     GEOID18
 CS0507  DYNAMIC HEIGHT  -        129.118 (meters)      423.61  (feet) COMP
 CS0507  MODELED GRAVITY -    979,482.5   (mgal)                       NAVD 88
 CS0507
 CS0507  VERT ORDER      -  SECOND    CLASS 0
 CS0507
 CS0507.The horizontal coordinates were determined by differentially corrected
 CS0507.hand held GPS observations or other comparable positioning techniques
 CS0507.and have an estimated accuracy of +/- 3 meters.
 CS0507
 CS0507.The orthometric height was determined by differential leveling and
 CS0507.adjusted by the NATIONAL GEODETIC SURVEY
 CS0507.in June 1991.
 CS0507
 CS0507.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0507.GEOID18 height accuracy estimate available here.
 CS0507
 CS0507.Click photographs - Photos may exist for this station.
 CS0507
 CS0507.The dynamic height is computed by dividing the NAVD 88
 CS0507.geopotential number by the normal gravity value computed on the
 CS0507.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0507.degrees latitude (g = 980.6199 gals.).
 CS0507
 CS0507.The modeled gravity was interpolated from observed gravity values.
 CS0507
 CS0507;                    North         East    Units  Estimated Accuracy
 CS0507;SPC TXNC     - 2,059,469.1     810,488.9     MT  (+/- 3 meters HH1 GPS) 
 CS0507
 CS0507_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA5759963968(NAD 83)
 CS0507
 CS0507                          SUPERSEDED SURVEY CONTROL
 CS0507
 CS0507  NGVD 29 (??/??/92)  129.27   (m)          424.1    (f) COMPUTED    2 0
 CS0507
 CS0507.Superseded values are not recommended for survey control.
 CS0507
 CS0507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0507.See file dsdata.pdf to determine how the superseded data were derived.
 CS0507
 CS0507_MARKER: DR = REFERENCE MARK DISK
 CS0507_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0507_STAMPING: BAZETTE NO 1 1947
 CS0507_MARK LOGO: CGS
 CS0507_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0507+STABILITY: SURFACE MOTION
 CS0507
 CS0507  HISTORY     - Date     Condition        Report By
 CS0507  HISTORY     - 1947     MONUMENTED       CGS
 CS0507
 CS0507                          STATION DESCRIPTION
 CS0507
 CS0507'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS0507'IN BAZETTE.
 CS0507'AT A ROAD JUNCTION WHICH IS 0.1 MILE EAST OF THE BAZETTE SCHOOL AT
 CS0507'BAZETTE, AT THE EAST EDGE OF A GRASSY PLOT WHICH IS INSIDE OF THE Y
 CS0507'FORMED BY THE INTERSECTION OF THE ROADS, 42.0 FEET NORTHWEST OF THE
 CS0507'CENTER OF ONE ROAD AND 31.5 FEET SOUTH OF THE CENTER OF ANOTHER ROAD,
 CS0507'2.2 FEET SOUTHEAST OF A 1-FOOT CHINA TREE, 174.2 FEET WEST OF
 CS0507'REFERENCE MARK BAZETTE NO 2, 109.8 FEET SOUTHWEST OF BAZETTE
 CS0507'TRIANGULATION STATION, A BRONZE REFERENCE MARK DISK SET IN A CONCRETE
 CS0507'POST ABOUT 1 FOOT ABOVE THE ROADS AND PROJECTING 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0505 ***********************************************************************
 CS0505  DESIGNATION -  BAZETTE RM 2
 CS0505  PID         -  CS0505
 CS0505  STATE/COUNTY-  TX/NAVARRO
 CS0505  COUNTRY     -  US
 CS0505  USGS QUAD   -  BAZETTE (2019)
 CS0505
 CS0505                         *CURRENT SURVEY CONTROL
 CS0505  ______________________________________________________________________
 CS0505* NAD 83(1986) POSITION- 32 10 58.21   (N) 096 16 02.09   (W)   HD_HELD1
 CS0505* NAVD 88 ORTHO HEIGHT -   129.438 (meters)      424.66  (feet) ADJUSTED
 CS0505  ______________________________________________________________________
 CS0505  GEOID HEIGHT    -        -25.534 (meters)                     GEOID18
 CS0505  DYNAMIC HEIGHT  -        129.288 (meters)      424.17  (feet) COMP
 CS0505  MODELED GRAVITY -    979,482.5   (mgal)                       NAVD 88
 CS0505
 CS0505  VERT ORDER      -  SECOND    CLASS 0
 CS0505
 CS0505.The horizontal coordinates were determined by differentially corrected
 CS0505.hand held GPS observations or other comparable positioning techniques
 CS0505.and have an estimated accuracy of +/- 3 meters.
 CS0505
 CS0505.The orthometric height was determined by differential leveling and
 CS0505.adjusted by the NATIONAL GEODETIC SURVEY
 CS0505.in June 1991.
 CS0505
 CS0505.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0505.GEOID18 height accuracy estimate available here.
 CS0505
 CS0505.Click photographs - Photos may exist for this station.
 CS0505
 CS0505.The dynamic height is computed by dividing the NAVD 88
 CS0505.geopotential number by the normal gravity value computed on the
 CS0505.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0505.degrees latitude (g = 980.6199 gals.).
 CS0505
 CS0505.The modeled gravity was interpolated from observed gravity values.
 CS0505
 CS0505;                    North         East    Units  Estimated Accuracy
 CS0505;SPC TXNC     - 2,059,477.0     810,541.4     MT  (+/- 3 meters HH1 GPS) 
 CS0505
 CS0505_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA5765263976(NAD 83)
 CS0505
 CS0505                          SUPERSEDED SURVEY CONTROL
 CS0505
 CS0505  NGVD 29 (??/??/92)  129.44   (m)          424.7    (f) COMPUTED    2 0
 CS0505
 CS0505.Superseded values are not recommended for survey control.
 CS0505
 CS0505.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0505.See file dsdata.pdf to determine how the superseded data were derived.
 CS0505
 CS0505_MARKER: DR = REFERENCE MARK DISK
 CS0505_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0505_STAMPING: BAZETTE NO 2 1947
 CS0505_MARK LOGO: CGS
 CS0505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0505+STABILITY: SURFACE MOTION
 CS0505
 CS0505  HISTORY     - Date     Condition        Report By
 CS0505  HISTORY     - 1947     MONUMENTED       CGS
 CS0505
 CS0505                          STATION DESCRIPTION
 CS0505
 CS0505'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS0505'IN BAZETTE.
 CS0505'AT A ROAD JUNCTION WHICH IS 0.1 MILE EAST OF THE BAZETTE SCHOOL AT
 CS0505'BAZETTE, 90.0 FEET EAST OF THE EXTREME EAST END OF THE INTERSECTION
 CS0505'FORMED BY THE Y AT THE ROAD JUNCTION, 29.0 FEET NORTH OF THE CENTER OF
 CS0505'THE ROAD, 174.2 FEET EAST OF REFERENCE MARK BAZETTE NO 1, 102.2 FEET
 CS0505'SOUTHEAST OF BAZETTE TRIANGULATION STATION, A BRONZE REFERENCE MARK
 CS0505'DISK SET IN A CONCRETE POST ABOUT 2 FEET ABOVE THE ROAD AND PROJECTING
 CS0505'0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0340 ***********************************************************************
 BP0340  DESIGNATION -  BB 25 RESET
 BP0340  PID         -  BP0340
 BP0340  STATE/COUNTY-  TX/PRESIDIO
 BP0340  COUNTRY     -  US
 BP0340  USGS QUAD   -  PAISANO (2019)
 BP0340
 BP0340                         *CURRENT SURVEY CONTROL
 BP0340  ______________________________________________________________________
 BP0340* NAD 83(1986) POSITION- 30 16 13.     (N) 103 49 54.     (W)   SCALED
 BP0340* NAVD 88 ORTHO HEIGHT -  1524.153 (meters)     5000.49  (feet) ADJUSTED
 BP0340  ______________________________________________________________________
 BP0340  GEOID HEIGHT    -        -21.045 (meters)                     GEOID18
 BP0340  DYNAMIC HEIGHT  -       1521.618 (meters)     4992.18  (feet) COMP
 BP0340  MODELED GRAVITY -    978,924.6   (mgal)                       NAVD 88
 BP0340
 BP0340  VERT ORDER      -  FIRST     CLASS II
 BP0340
 BP0340.The horizontal coordinates were scaled from a map and have
 BP0340.an estimated accuracy of +/- 6 seconds.
 BP0340
 BP0340.The orthometric height was determined by differential leveling and
 BP0340.adjusted by the NATIONAL GEODETIC SURVEY
 BP0340.in June 1991.
 BP0340
 BP0340.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0340.GEOID18 height accuracy estimate available here.
 BP0340
 BP0340.Click photographs - Photos may exist for this station.
 BP0340
 BP0340.The dynamic height is computed by dividing the NAVD 88
 BP0340.geopotential number by the normal gravity value computed on the
 BP0340.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0340.degrees latitude (g = 980.6199 gals.).
 BP0340
 BP0340.The modeled gravity was interpolated from observed gravity values.
 BP0340
 BP0340;                    North         East    Units  Estimated Accuracy
 BP0340;SPC TXSC     - 4,279,690.      135,210.      MT  (+/- 180 meters Scaled)
 BP0340
 BP0340_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP123493(NAD 83)
 BP0340
 BP0340                          SUPERSEDED SURVEY CONTROL
 BP0340
 BP0340.No superseded survey control is available for this station.
 BP0340
 BP0340_MARKER: DB = BENCH MARK DISK
 BP0340_SETTING: 66 = SET IN ROCK OUTCROP
 BP0340_STAMPING: 4998.762
 BP0340_MARK LOGO: USGS
 BP0340_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0340+STABILITY: POSITION/ELEVATION WELL
 BP0340
 BP0340  HISTORY     - Date     Condition        Report By
 BP0340  HISTORY     - 1902     MONUMENTED       USGS
 BP0340  HISTORY     - 1957     GOOD             CGS
 BP0340  HISTORY     - 1981     GOOD             NGS
 BP0340
 BP0340                          STATION DESCRIPTION
 BP0340
 BP0340'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0340'12.1 MI E FROM MARFA.
 BP0340'ABOUT 12.1 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BP0340'THE STATION AT MARFA, 196 FEET SOUTH-SOUTHEAST OF THE 13TH POLE
 BP0340'NORTHEAST OF MILEPOST 621, IN THE TOP OF A SMALL ROCK OUTCROP, 226
 BP0340'FEET SOUTHEAST OF THE SOUTHEAST RAIL, ABOUT 140 YARDS SOUTHWEST OF THE
 BP0340'SOUTHEAST HEAD WALL OF A U. S. HIGHWAY 90 CULVERT, 68 FEET SOUTHEAST
 BP0340'OF THE CENTER LINE OF THE HIGHWAY, 6 FEET SOUTHEAST OF THE SOUTHEAST
 BP0340'HIGHWAY RIGHT OF WAY FENCE, 2 1/2 FEET NORTHWEST OF A WHITE WOODEN
 BP0340'WITNESS POST, AND ABOUT 8 FEET BELOW THE LEVEL OF THE TRACK.
 BP0340
 BP0340                          STATION RECOVERY (1981)
 BP0340
 BP0340'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0340'18.1 KM (11.25 MI) EASTERLY ALONG U.S. HIGHWAYS 67 AND 90 FROM ITS
 BP0340'JUNCTION WITH STATE HIGHWAY 17 IN MARFA, THENCE 0.4 KM (0.25 MI)
 BP0340'NORTHEAST ALONG A GRAVELED ROAD PARALLELING THE SOUTHERN PACIFIC
 BP0340'RAILROAD, 0.6 KM (0.35 MI) NORTHEAST OF MILEPOST 621, IN THE CENTER OF
 BP0340'A 3 BY 3 FT EXPOSED AREA OF OUTCROPPING BEDROCK, 149.0 METERS (488.9
 BP0340'FT) NORTH OF THE CENTERLINE OF THE HIGHWAY, 69.8 METERS (229.0 FT)
 BP0340'EAST-SOUTHEAST OF A UTILITY POLE WITH A GUY WIRE, 68.9 METERS (226.0
 BP0340'FT) SOUTHEAST OF THE NEAR RAIL, 40.2 METERS (131.9 FT) SOUTH-SOUTHEAST
 BP0340'OF A FENCE AND 20.7 METERS (67.9 FT) SOUTHEAST OF THE CENTER OF THE
 BP0340'ROADBED OF THE OLD HIGHWAY.
 BP0340'THE MARK IS 0.8 METERS  NW FROM A WITNESS POST.
 BP0340'THE MARK IS 2.4 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0356 ***********************************************************************
 BA0356  DESIGNATION -  BB 736
 BA0356  PID         -  BA0356
 BA0356  STATE/COUNTY-  TX/PRESIDIO
 BA0356  COUNTRY     -  US
 BA0356  USGS QUAD   -  BANDERA MESA SOUTH (2019)
 BA0356
 BA0356                         *CURRENT SURVEY CONTROL
 BA0356  ______________________________________________________________________
 BA0356* NAD 83(1986) POSITION- 29 31 40.     (N) 103 50 58.     (W)   SCALED
 BA0356* NAVD 88 ORTHO HEIGHT -  1347.340 (meters)     4420.40  (feet) ADJUSTED
 BA0356  ______________________________________________________________________
 BA0356  GEOID HEIGHT    -        -21.630 (meters)                     GEOID18
 BA0356  DYNAMIC HEIGHT  -       1345.063 (meters)     4412.93  (feet) COMP
 BA0356  MODELED GRAVITY -    978,905.8   (mgal)                       NAVD 88
 BA0356
 BA0356  VERT ORDER      -  SECOND    CLASS 0
 BA0356
 BA0356.The horizontal coordinates were scaled from a map and have
 BA0356.an estimated accuracy of +/- 6 seconds.
 BA0356
 BA0356.The orthometric height was determined by differential leveling and
 BA0356.adjusted by the NATIONAL GEODETIC SURVEY
 BA0356.in June 1991.
 BA0356
 BA0356.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0356.GEOID18 height accuracy estimate available here.
 BA0356
 BA0356.Click photographs - Photos may exist for this station.
 BA0356
 BA0356.The dynamic height is computed by dividing the NAVD 88
 BA0356.geopotential number by the normal gravity value computed on the
 BA0356.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BA0356.degrees latitude (g = 980.6199 gals.).
 BA0356
 BA0356.The modeled gravity was interpolated from observed gravity values.
 BA0356
 BA0356;                    North         East    Units  Estimated Accuracy
 BA0356;SPC TXSC     - 4,197,530.      130,090.      MT  (+/- 180 meters Scaled)
 BA0356
 BA0356_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN114670(NAD 83)
 BA0356
 BA0356                          SUPERSEDED SURVEY CONTROL
 BA0356
 BA0356  NGVD 29 (??/??/92) 1346.966  (m)         4419.17   (f) ADJ UNCH    2 0
 BA0356
 BA0356.Superseded values are not recommended for survey control.
 BA0356
 BA0356.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0356.See file dsdata.pdf to determine how the superseded data were derived.
 BA0356
 BA0356_MARKER: DB = BENCH MARK DISK
 BA0356_SETTING: 80 = SET IN A BOULDER
 BA0356_STAMPING: BB 736 1943
 BA0356_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BA0356+STABILITY: SURFACE MOTION
 BA0356
 BA0356  HISTORY     - Date     Condition        Report By
 BA0356  HISTORY     - 1943     MONUMENTED       CGS
 BA0356  HISTORY     - 1958     GOOD             CGS
 BA0356
 BA0356                          STATION DESCRIPTION
 BA0356
 BA0356'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BA0356'9.0 MI NE FROM FOWLKES BROS RANCH.
 BA0356'ABOUT 9.0 MILES NORTHEAST ALONG A WINDING DIRT ROAD FROM THE FOWLKES
 BA0356'BROTHERS RANCH, IN THE TOP OF A SMALL BOULDER PROJECTING 1 FOOT, 74
 BA0356'FEET WEST OF THE CENTER LINE OF THE ROAD, ABOUT 1.1 MILE SOUTH OF A
 BA0356'POWER LINE CROSSING OVER THE ROAD, ABOUT 0.4 MILE SOUTH OF THE CREST
 BA0356'OF A LONG HILL, 72 FEET EAST OF THE CENTER LINE OF A WASH, 16 1/2 FEET
 BA0356'EAST OF A WOVEN WIRE FENCE, AND ABOUT 4 FEET ABOVE THE LEVEL OF THE
 BA0356'ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1088 ***********************************************************************
 CA1088  DESIGNATION -  BC 3L
 CA1088  PID         -  CA1088
 CA1088  STATE/COUNTY-  TX/MCCULLOCH
 CA1088  COUNTRY     -  US
 CA1088  USGS QUAD   -  LOST CREEK (2019)
 CA1088
 CA1088                         *CURRENT SURVEY CONTROL
 CA1088  ______________________________________________________________________
 CA1088* NAD 83(1993) POSITION- 31 09 30.38133(N) 099 05 34.19502(W)   ADJUSTED
 CA1088* NAVD 88 ORTHO HEIGHT -   519.6   (meters)     1705.    (feet) VERTCON3
 CA1088  ______________________________________________________________________
 CA1088  GEOID HEIGHT    -        -23.812 (meters)                     GEOID18
 CA1088  LAPLACE CORR    -         -0.84  (seconds)                    DEFLEC18
 CA1088  HORZ ORDER      -  THIRD
 CA1088
 CA1088.The horizontal coordinates were established by classical geodetic methods
 CA1088.and adjusted by the National Geodetic Survey in February 1996.
 CA1088
 CA1088.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1088.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1088
 CA1088.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1088.GEOID18 height accuracy estimate available here.
 CA1088
 CA1088.Click photographs - Photos may exist for this station.
 CA1088
 CA1088.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1088
 CA1088. The following values were computed from the NAD 83(1993) position.
 CA1088
 CA1088;                    North         East     Units Scale Factor Converg.
 CA1088;SPC TX C     - 3,166,030.228   818,260.842   MT  0.99988548   +0 38 20.2
 CA1088;SPC TX C     -10,387,217.51  2,684,577.45   sFT  0.99988548   +0 38 20.2
 CA1088;UTM  14      - 3,447,164.907   491,152.384   MT  0.99960097   -0 02 52.9
 CA1088
 CA1088!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1088!SPC TX C     -   0.99992216  x   0.99988548  =   0.99980765
 CA1088!UTM  14      -   0.99992216  x   0.99960097  =   0.99952316
 CA1088
 CA1088:                Primary Azimuth Mark                     Grid Az
 CA1088:SPC TX C     -  VOCA                                     209 24 15.3
 CA1088:UTM  14      -  VOCA                                     210 05 28.4
 CA1088
 CA1088_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV9115247164(NAD 83)
 CA1088
 CA1088|---------------------------------------------------------------------|
 CA1088| PID    Reference Object                     Distance      Geod. Az  |
 CA1088|                                                           dddmmss.s |
 CA1088| CA1091 VOCA                                APPROX.11.9 KM 2100235.5 |
 CA1088|---------------------------------------------------------------------|
 CA1088
 CA1088                          SUPERSEDED SURVEY CONTROL
 CA1088
 CA1088  NAD 83(1986)-  31 09 30.39095(N)    099 05 34.17993(W) AD(       ) 3
 CA1088  NAD 27      -  31 09 29.79533(N)    099 05 33.01067(W) AD(       ) 3
 CA1088  NGVD 29 (07/19/86)  519.5    (m)         1704.     (f) VERT ANG       
 CA1088
 CA1088.Superseded values are not recommended for survey control.
 CA1088
 CA1088.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1088.See file dsdata.pdf to determine how the superseded data were derived.
 CA1088
 CA1088_MARKER: DD = SURVEY DISK
 CA1088_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 CA1088_STAMPING: BC 3L 1961
 CA1088_MARK LOGO: USACE
 CA1088_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA1088
 CA1088  HISTORY     - Date     Condition        Report By
 CA1088  HISTORY     - 1961     MONUMENTED       USACE
 CA1088  HISTORY     - 1961     GOOD             USGS
 CA1088
 CA1088                          STATION DESCRIPTION
 CA1088
 CA1088'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 CA1088'LOCATED ABOUT 14.5 MI. (AIRLINE) E. OF BRADY, TEXAS, AND 8 MI.
 CA1088'(AIRLINE) SE. OF ROCHELLE, TEXAS, ON PROMINENT HILL.
 CA1088'
 CA1088'TO REACH STATION FROM POST OFFICE AT ROCHELLE, TEXAS, DRIVE S. AND E.
 CA1088'ON GRAVEL RD. LEADING S. FROM CROSSROADS AT POST OFFICE 1.7 MI. TO
 CA1088'T-RD. S., TURN S. AND CONTINUE 6.8 MI. ALONG GRADED DIRT RD. TO CORRAL
 CA1088'AT WHITE RANCH HOUSE, GO THROUGH S. GATE INTO S. PASTURE AND DRIVE 2.0
 CA1088'MI. S. ALONG WELL TRAVELED TRACK RD. TO SW. SIDE OF HILL, TURN E. AND
 CA1088'GO 0.2 MI. TO TOP AND STATION.
 CA1088'
 CA1088'STATION MARK--STANDARD USCE TABLET CEMENTED ON TOP OF CONCRETE POST
 CA1088'PROJECTING 0.3 FT. ABOVE GROUND, STAMPED ---BC 3L 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1087 ***********************************************************************
 CA1087  DESIGNATION -  BC 6L
 CA1087  PID         -  CA1087
 CA1087  STATE/COUNTY-  TX/SAN SABA
 CA1087  COUNTRY     -  US
 CA1087  USGS QUAD   -  LOST CREEK (2019)
 CA1087
 CA1087                         *CURRENT SURVEY CONTROL
 CA1087  ______________________________________________________________________
 CA1087* NAD 83(1993) POSITION- 31 10 24.00634(N) 099 00 08.00589(W)   ADJUSTED
 CA1087* NAVD 88 ORTHO HEIGHT -   503.5   (meters)     1652.    (feet) VERTCON3
 CA1087  ______________________________________________________________________
 CA1087  GEOID HEIGHT    -        -23.929 (meters)                     GEOID18
 CA1087  LAPLACE CORR    -         -1.11  (seconds)                    DEFLEC18
 CA1087  HORZ ORDER      -  THIRD
 CA1087
 CA1087.The horizontal coordinates were established by classical geodetic methods
 CA1087.and adjusted by the National Geodetic Survey in February 1996.
 CA1087
 CA1087.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1087.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1087
 CA1087.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1087.GEOID18 height accuracy estimate available here.
 CA1087
 CA1087.Click photographs - Photos may exist for this station.
 CA1087
 CA1087.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1087
 CA1087. The following values were computed from the NAD 83(1993) position.
 CA1087
 CA1087;                    North         East     Units Scale Factor Converg.
 CA1087;SPC TX C     - 3,167,781.301   826,878.634   MT  0.99988623   +0 41 08.2
 CA1087;SPC TX C     -10,392,962.49  2,712,850.99   sFT  0.99988623   +0 41 08.2
 CA1087;UTM  14      - 3,448,812.076   499,788.082   MT  0.99960000   -0 00 04.1
 CA1087
 CA1087!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1087!SPC TX C     -   0.99992471  x   0.99988623  =   0.99981094
 CA1087!UTM  14      -   0.99992471  x   0.99960000  =   0.99952474
 CA1087
 CA1087:                Primary Azimuth Mark                     Grid Az
 CA1087:SPC TX C     -  CAMPBELL ET                              214 33 42.0
 CA1087:UTM  14      -  CAMPBELL ET                              215 14 54.3
 CA1087
 CA1087_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV9978848812(NAD 83)
 CA1087
 CA1087|---------------------------------------------------------------------|
 CA1087| PID    Reference Object                     Distance      Geod. Az  |
 CA1087|                                                           dddmmss.s |
 CA1087| CA1090 CAMPBELL ET                         APPROX.11.4 KM 2151450.2 |
 CA1087|---------------------------------------------------------------------|
 CA1087
 CA1087                          SUPERSEDED SURVEY CONTROL
 CA1087
 CA1087  NAD 83(1986)-  31 10 24.01628(N)    099 00 07.99055(W) AD(       ) 3
 CA1087  NAD 27      -  31 10 23.42864(N)    099 00 06.82709(W) AD(       ) 3
 CA1087  NGVD 29 (07/19/86)  503.4    (m)         1652.     (f) VERT ANG       
 CA1087
 CA1087.Superseded values are not recommended for survey control.
 CA1087
 CA1087.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1087.See file dsdata.pdf to determine how the superseded data were derived.
 CA1087
 CA1087_MARKER: DD = SURVEY DISK
 CA1087_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA1087_STAMPING: BC 6L 1961
 CA1087_MARK LOGO: USACE
 CA1087_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA1087+STABILITY: SURFACE MOTION
 CA1087
 CA1087  HISTORY     - Date     Condition        Report By
 CA1087  HISTORY     - 1961     MONUMENTED       USACE
 CA1087  HISTORY     - 1961     GOOD             USGS
 CA1087
 CA1087                          STATION DESCRIPTION
 CA1087
 CA1087'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 CA1087'LOCATED ABOUT 20 MI. (AIRLINE) E. OF BRADY, TEXAS, AND 7 MI. (AIRLINE)
 CA1087'SW. OF RICHLAND SPRINGS, TEXAS, ON HIGHEST PART OF BRUSHY TOP.
 CA1087'
 CA1087'TO REACH STATION FROM JUNCTION OF U.S. HIGHWAY 190 AND FARM ROAD 45 IN
 CA1087'RICHLAND SPRINGS, TEXAS, DRIVE SW. ON HIGHWAY 190 1.2 MI. TO T-RD. S.,
 CA1087'TURN LEFT AND FOLLOW THE MAIN TRAVELED RD. S. 2.7 MI. TO RD. FORK,
 CA1087'KEEP LEFT FORK AND CONTINUE S. 4.3 MI. TO RD. FORK AND CATTLEGUARD,
 CA1087'KEEP RIGHT FORK, CROSS CATTLEGUARD AND TURN RIGHT (W.) ON TRACK RD.
 CA1087'1.1 MI. TO GATE, GO THROUGH GATE, TURN LEFT AND FOLLOW TRACK RD. 0.3
 CA1087'MI. TO WINDMILL.  STATION IS ABOUT 150 YDS. SW. OF WINDMILL.
 CA1087'
 CA1087'STATION MARK--A USCE BRASS TABLET SET ON TOP OF A CONCRETE POST,
 CA1087'STAMPED ---BC 6L 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0907 ***********************************************************************
 CD0907  DESIGNATION -  BDRY MI COR 61 ECC
 CD0907  PID         -  CD0907
 CD0907  STATE/COUNTY-  TX/CULBERSON
 CD0907  COUNTRY     -  US
 CD0907  USGS QUAD   -  SCREW BEAN DRAW NE (2019)
 CD0907
 CD0907                         *CURRENT SURVEY CONTROL
 CD0907  ______________________________________________________________________
 CD0907* NAD 83(1993) POSITION- 31 59 50.30040(N) 104 06 33.21603(W)   ADJUSTED
 CD0907* NAVD 88 ORTHO HEIGHT -   951.0   (meters)     3120.    (feet) VERTCON3
 CD0907  ______________________________________________________________________
 CD0907  GEOID HEIGHT    -        -25.434 (meters)                     GEOID18
 CD0907  LAPLACE CORR    -         -3.28  (seconds)                    DEFLEC18
 CD0907  HORZ ORDER      -  FIRST
 CD0907
 CD0907.The horizontal coordinates were established by classical geodetic methods
 CD0907.and adjusted by the National Geodetic Survey in February 1996.
 CD0907
 CD0907.The NAVD 88 height was computed by applying the VERTCON shift value to
 CD0907.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CD0907
 CD0907.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0907.GEOID18 height accuracy estimate available here.
 CD0907
 CD0907.Click photographs - Photos may exist for this station.
 CD0907
 CD0907.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD0907
 CD0907. The following values were computed from the NAD 83(1993) position.
 CD0907
 CD0907;                    North         East     Units Scale Factor Converg.
 CD0907;SPC TX C     - 3,264,433.620   343,250.422   MT  1.00003261   -1 56 41.3
 CD0907;SPC TX C     -10,710,062.63  1,126,147.43   sFT  1.00003261   -1 56 41.3
 CD0907;UTM  13      - 3,540,483.646   584,142.260   MT  0.99968731   +0 28 19.3
 CD0907
 CD0907!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD0907!SPC TX C     -   0.99985469  x   1.00003261  =   0.99988730
 CD0907!UTM  13      -   0.99985469  x   0.99968731  =   0.99954205
 CD0907
 CD0907:                Primary Azimuth Mark                     Grid Az
 CD0907:SPC TX C     -  NEW MEX TEX BDRY MI COR 61               060 28 29.1
 CD0907:UTM  13      -  NEW MEX TEX BDRY MI COR 61               058 03 28.5
 CD0907
 CD0907_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER8414240483(NAD 83)
 CD0907
 CD0907|---------------------------------------------------------------------|
 CD0907| PID    Reference Object                     Distance      Geod. Az  |
 CD0907|                                                           dddmmss.s |
 CD0907| CD0908 NEW MEX TEX BDRY MI COR 61          APPROX. 0.6 KM 0583147.8 |
 CD0907|---------------------------------------------------------------------|
 CD0907
 CD0907                          SUPERSEDED SURVEY CONTROL
 CD0907
 CD0907  NAD 83(1992)-  31 59 50.30021(N)    104 06 33.21546(W) AD(       ) 1
 CD0907  NAD 83(1986)-  31 59 50.30015(N)    104 06 33.21362(W) AD(       ) 1
 CD0907  NAD 27      -  31 59 49.86100(N)    104 06 31.46100(W) AD(       ) 1
 CD0907  USSD        -  31 59 50.19900(N)    104 06 32.38200(W) AD(       ) 3
 CD0907  NGVD 29 (07/19/86)  950.5    (m)         3118.     (f) VERT ANG       
 CD0907
 CD0907.Superseded values are not recommended for survey control.
 CD0907
 CD0907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0907.See file dsdata.pdf to determine how the superseded data were derived.
 CD0907
 CD0907_MARKER: H = DRILL HOLE
 CD0907_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 CD0907_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0907
 CD0907  HISTORY     - Date     Condition        Report By
 CD0907  HISTORY     - 1922     MONUMENTED       CGS
 CD0907  HISTORY     - 1966     GOOD             TEXACO
 CD0907
 CD0907                          STATION DESCRIPTION
 CD0907
 CD0907'DESCRIBED BY COAST AND GEODETIC SURVEY 1922 (CMD)
 CD0907'STATION IS ABOUT 7 MILES NW OF ANGELES, TEXAS, ABOUT 1,000
 CD0907'METERS (3,280 FEET) W OF DELAWARE CREEK, 1-1/4 MILES SW
 CD0907'OF OLD COAD DAM, AND ON EASTERN SPUR OF HILLS.
 CD0907'
 CD0907'STATION IS MARKED BY 1-INCH HOLE DRILLED IN ROCK.  MILE
 CD0907'CORNER 61 IS 562.58 METERS (1,845.7 FEET) FROM STATION
 CD0907'N 58 DEG 32 MIN E.
 CD0907
 CD0907                          STATION RECOVERY (1966)
 CD0907
 CD0907'RECOVERY NOTE BY TEXACO INCORPORATED 1966 (BLE)
 CD0907'STATION MARKED BY A ONE INCH DRILL HOLE FOUND IN GOOD CONDITION.
 CD0907'FOUND HOLE FULL OF DIRT WHICH WAS HARD TO FIND.  THE CORNER
 CD0907'MARK IS ALSO IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6323 ***********************************************************************
 AC6323  DESIGNATION -  BEA5 B
 AC6323  PID         -  AC6323
 AC6323  STATE/COUNTY-  TX/JEFFERSON
 AC6323  COUNTRY     -  US
 AC6323  USGS QUAD   -  VOTH (2019)
 AC6323
 AC6323                         *CURRENT SURVEY CONTROL
 AC6323  ______________________________________________________________________
 AC6323* NAD 83(2011) POSITION- 30 09 15.31968(N) 094 10 50.43433(W)   ADJUSTED
 AC6323* NAD 83(2011) ELLIP HT-   -14.508 (meters)        (06/27/12)   ADJUSTED
 AC6323* NAD 83(2011) EPOCH   -  2010.00
 AC6323* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AC6323  **This station is in an area of suspected vertical motion (see below).
 AC6323  ______________________________________________________________________
 AC6323  GEOID HEIGHT    -        -27.373 (meters)                     GEOID18
 AC6323  NAD 83(2011) X  -   -402,394.382 (meters)                     COMP
 AC6323  NAD 83(2011) Y  - -5,504,987.087 (meters)                     COMP
 AC6323  NAD 83(2011) Z  -  3,185,163.778 (meters)                     COMP
 AC6323  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 AC6323  DYNAMIC HEIGHT  -         12.882 (meters)       42.26  (feet) COMP
 AC6323  MODELED GRAVITY -    979,314.4   (mgal)                       NAVD 88
 AC6323
 AC6323  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6323  Standards:
 AC6323         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6323            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6323  -------------------------------------------------------------------
 AC6323  NETWORK    0.98   9.86           0.39   0.41   5.03      0.08705856
 AC6323  -------------------------------------------------------------------
 AC6323  Click here for local accuracies and other accuracy information.
 AC6323
 AC6323.This is a reference station for the BEAUMONT RRP
 AC6323.National Continuously Operating Reference Station (BEA5).
 AC6323
 AC6323.The horizontal coordinates were established by GPS observations
 AC6323.and adjusted by the National Geodetic Survey in June 2012.
 AC6323
 AC6323.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6323.been affixed to the stable North American tectonic plate. See 
 AC6323.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6323
 AC6323.The horizontal coordinates are valid at the epoch date displayed above
 AC6323.which is a decimal equivalence of Year/Month/Day.
 AC6323
 AC6323.** This station is in an area of suspected land subsidence, uplift, or
 AC6323.** crustal motion. NGS recommends this and all published orthometric
 AC6323.** heights in such areas be validated before use as vertical control.
 AC6323.** Click here to see a list and map of nearby stations with valid
 AC6323.** orthometric heights. Note: While datasheets are updated in real-time,
 AC6323.** updates to archived datasheets and the SE TX Valid OH map occur
 AC6323.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AC6323.** heights as vertical control as they are deemed unreliable.
 AC6323.**
 AC6323.** If an established orthometric height is unavailable in the survey control
 AC6323.** section, it should be considered suspect. To view suspect heights,
 AC6323.** (in the superseded section), select 'Include suspect heights in vertical
 AC6323.** motion areas' box from the datasheet retrieval page.
 AC6323
 AC6323.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6323.GEOID18 height accuracy estimate available here.
 AC6323
 AC6323.Click photographs - Photos may exist for this station.
 AC6323
 AC6323.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6323
 AC6323.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6323
 AC6323.The ellipsoidal height was determined by GPS observations
 AC6323.and is referenced to NAD 83.
 AC6323
 AC6323.The dynamic height is computed by dividing the NAVD 88
 AC6323.geopotential number by the normal gravity value computed on the
 AC6323.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC6323.degrees latitude (g = 980.6199 gals.).
 AC6323
 AC6323.The modeled gravity was interpolated from observed gravity values.
 AC6323
 AC6323. The following values were computed from the NAD 83(2011) position.
 AC6323
 AC6323;                    North         East     Units Scale Factor Converg.
 AC6323;SPC TXSC     - 4,266,792.224 1,064,130.282   MT  0.99996526   +2 21 39.8
 AC6323;SPC TXSC     -13,998,634.15  3,491,234.10   sFT  0.99996526   +2 21 39.8
 AC6323;UTM  15      - 3,336,466.841   386,299.022   MT  0.99975949   -0 35 35.3
 AC6323
 AC6323!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6323!SPC TXSC     -   1.00000228  x   0.99996526  =   0.99996754
 AC6323!UTM  15      -   1.00000228  x   0.99975949  =   0.99976177
 AC6323
 AC6323_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8629936466(NAD 83)
 AC6323
 AC6323                          SUPERSEDED SURVEY CONTROL
 AC6323
 AC6323  NAD 83(2007)-  30 09 15.32032(N)    094 10 50.43369(W) AD(2002.00) 0
 AC6323  ELLIP H (02/10/07)  -14.472  (m)                       GP(2002.00)    
 AC6323  ELLIP H (10/23/00)  -14.414  (m)                       GP(       ) 4 2
 AC6323  NAD 83(1993)-  30 09 15.31899(N)    094 10 50.43496(W) AD(       ) B
 AC6323  ELLIP H (08/21/98)  -14.386  (m)                       GP(       ) 5 2
 AC6323  NAD 83(1993)-  30 09 15.31917(N)    094 10 50.43466(W) AD(       ) B
 AC6323  ELLIP H (01/23/98)  -14.225  (m)                       GP(       ) 3 2
 AC6323
 AC6323.Superseded values are not recommended for survey control.
 AC6323
 AC6323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6323.See file dsdata.pdf to determine how the superseded data were derived.
 AC6323
 AC6323_MARKER: F = FLANGE-ENCASED ROD
 AC6323_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AC6323_STAMPING: BEA5 B 1996
 AC6323_MARK LOGO: NGS
 AC6323_PROJECTION: FLUSH
 AC6323_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC6323_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6323+SATELLITE: SATELLITE OBSERVATIONS - May 23, 2018
 AC6323_ROD/PIPE-DEPTH: 9.9 meters
 AC6323_SLEEVE-DEPTH  : 0.9 meters
 AC6323
 AC6323  HISTORY     - Date     Condition        Report By
 AC6323  HISTORY     - 1996     MONUMENTED       NGS
 AC6323  HISTORY     - 19970313 GOOD             NGS
 AC6323  HISTORY     - 20030522 GOOD             JCLS
 AC6323  HISTORY     - 20050127 GOOD             USPSQD
 AC6323  HISTORY     - 20180523 GOOD             TXDOT
 AC6323
 AC6323                          STATION DESCRIPTION
 AC6323
 AC6323'DESCRIBED BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 AC6323'IN BEAUMONT, AT THE INTERSECTION OF HIGHWAYS 69, 96, 287, AND CHINN
 AC6323'LANE, 70.6 M (231.6 FT) NORTH OF BENCH MARK W 1496, 8.3 M (27.2 FT)
 AC6323'EAST OF THE CENTERLINE OF THE NORTHBOUND LANES OF THE HIGHWAY, 0.7 M
 AC6323'(2.3 FT) NORTHEAST OF A WITNESS POST, 0.5 M (1.6 FT) EAST OF THE NORTH
 AC6323'END OF A GUARDRAIL, AND 0.4 M (1.3 FT) BELOW THE LEVEL OF THE HIGHWAY.
 AC6323'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  THE
 AC6323'SLEEVE DEPTH DOES NOT MEET THE SPECIFICATIONS FOR A CLASS A MARK.
 AC6323
 AC6323                          STATION RECOVERY (1997)
 AC6323
 AC6323'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (RWD)
 AC6323'THE STATION WAS RECOVERED USING THE ORIGINAL DESCRIPTION, ALL
 AC6323'DISTANCES AND DIRECTIONS CHECKED.
 AC6323
 AC6323                          STATION RECOVERY (2003)
 AC6323
 AC6323'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2003 (MRY)
 AC6323'RECOVERED IN GOOD CONDITION.
 AC6323
 AC6323                          STATION RECOVERY (2005)
 AC6323
 AC6323'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AC6323'RECOVERED IN GOOD CONDITION.
 AC6323
 AC6323                          STATION RECOVERY (2018)
 AC6323
 AC6323'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2018 (JHB)
 AC6323'CAP FOR MARKER SLEEVE IS MISSING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5752 ***********************************************************************
 AW5752  DESIGNATION -  BEACH
 AW5752  PID         -  AW5752
 AW5752  STATE/COUNTY-  TX/JEFFERSON
 AW5752  COUNTRY     -  US
 AW5752  USGS QUAD   -  MUD LAKE (2019)
 AW5752
 AW5752                         *CURRENT SURVEY CONTROL
 AW5752  ______________________________________________________________________
 AW5752* NAD 83(1993) POSITION- 29 34 51.73412(N) 094 18 06.30368(W)   ADJUSTED
 AW5752* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5752  **This station is in an area of suspected vertical motion (see below).
 AW5752  ______________________________________________________________________
 AW5752  GEOID HEIGHT    -        -26.831 (meters)                     GEOID18
 AW5752  LAPLACE CORR    -          0.64  (seconds)                    DEFLEC18
 AW5752  HORZ ORDER      -  THIRD
 AW5752
 AW5752.The horizontal coordinates were established by classical geodetic methods
 AW5752.and adjusted by the National Geodetic Survey in February 1996.
 AW5752
 AW5752.** This station is in an area of suspected land subsidence, uplift, or
 AW5752.** crustal motion. NGS recommends this and all published orthometric
 AW5752.** heights in such areas be validated before use as vertical control.
 AW5752.** Click here to see a list and map of nearby stations with valid
 AW5752.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5752.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5752.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5752.** heights as vertical control as they are deemed unreliable.
 AW5752.**
 AW5752.** If an established orthometric height is unavailable in the survey control
 AW5752.** section, it should be considered suspect. To view suspect heights,
 AW5752.** (in the superseded section), select 'Include suspect heights in vertical
 AW5752.** motion areas' box from the datasheet retrieval page.
 AW5752
 AW5752.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5752.GEOID18 height accuracy estimate available here.
 AW5752
 AW5752.Click photographs - Photos may exist for this station.
 AW5752
 AW5752.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5752
 AW5752. The following values were computed from the NAD 83(1993) position.
 AW5752
 AW5752;                    North         East     Units Scale Factor Converg.
 AW5752;SPC TXSC     - 4,202,833.344 1,055,028.112   MT  0.99987243   +2 18 06.2
 AW5752;SPC TXSC     -13,788,795.73  3,461,371.40   sFT  0.99987243   +2 18 06.2
 AW5752;UTM  15      - 3,273,069.481   373,919.508   MT  0.99979614   -0 38 33.7
 AW5752
 AW5752!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5752!SPC TXSC     -   1.00000394  x   0.99987243  =   0.99987637
 AW5752!UTM  15      -   1.00000394  x   0.99979614  =   0.99980008
 AW5752
 AW5752:                Primary Azimuth Mark                     Grid Az
 AW5752:SPC TXSC     -  DEN                                      063 38 06.4
 AW5752:UTM  15      -  DEN                                      066 34 46.3
 AW5752
 AW5752_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN7391973069(NAD 83)
 AW5752
 AW5752|---------------------------------------------------------------------|
 AW5752| PID    Reference Object                     Distance      Geod. Az  |
 AW5752|                                                           dddmmss.s |
 AW5752| AW5738 DEN                                 APPROX. 7.3 KM 0655612.6 |
 AW5752|---------------------------------------------------------------------|
 AW5752
 AW5752                          SUPERSEDED SURVEY CONTROL
 AW5752
 AW5752  NAD 83(1992)-  29 34 51.73403(N)    094 18 06.30307(W) AD(       ) 3
 AW5752  NAD 83(1986)-  29 34 51.75823(N)    094 18 06.28992(W) AD(       ) 3
 AW5752  NAD 27      -  29 34 51.04300(N)    094 18 05.61100(W) AD(       ) 3
 AW5752
 AW5752.Superseded values are not recommended for survey control.
 AW5752
 AW5752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5752.See file dsdata.pdf to determine how the superseded data were derived.
 AW5752
 AW5752_MARKER: DS = TRIANGULATION STATION DISK
 AW5752_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW5752_STAMPING: BEACH 1923
 AW5752_MARK LOGO: CGS
 AW5752_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW5752+STABILITY: SURFACE MOTION
 AW5752
 AW5752  HISTORY     - Date     Condition        Report By
 AW5752  HISTORY     - 1923     MONUMENTED       CGS
 AW5752  HISTORY     - 1960     MARK NOT FOUND   CGS
 AW5752  HISTORY     - 1977     MARK NOT FOUND   NGS
 AW5752
 AW5752                          STATION DESCRIPTION
 AW5752
 AW5752'DESCRIBED BY COAST AND GEODETIC SURVEY 1923 (GCJ)
 AW5752'STATION IS 5.7 MILES E OF HIGH ISLAND, ON THE HARD GROUND NEAR
 AW5752'THE BEACH, ABOUT 145 METERS FROM HIGH-WATER LINE AND 136 METERS
 AW5752'FROM GRASS LINE, 15.2 MILES W OF MAC FADDEN BEACH ROADHOUSE.
 AW5752'
 AW5752'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 AW5752'THE TOPS OF CONCRETE CYLINDERS.
 AW5752'
 AW5752'REFERENCE MARK IS ON RANGE WITH HIGH ISLAND HOTEL.
 AW5752'
 AW5752'HEIGHT OF SIGNAL ABOVE STATION MARK - 30 METERS.
 AW5752
 AW5752                          STATION RECOVERY (1960)
 AW5752
 AW5752'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AW5752'LOST.  AN INVERSE WAS MADE BETWEEN STATION SHELL 1934 AND THIS
 AW5752'STATION.  THE ANGLE AND DISTANCE WERE MEASURED.  THESE PLACE THE
 AW5752'STATION UNDER THE PRESENT HIGHWAY.  THE REFERENCE MARKS COULD
 AW5752'NOT BE FOUND.
 AW5752
 AW5752                          STATION RECOVERY (1977)
 AW5752
 AW5752'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (WOM)
 AW5752'STATION MARK AND REFERENCE MARKS WERE SEARCHED FOR BUT NOT
 AW5752'RECOVERED.  THE ROAD HAS BEEN CHANGED IN THE AREA, THE OLD HIGHWAY
 AW5752'WAS WASHED AWAY BY EROSION MAKING THE MARKS IN THE BAY AREA.
 AW5752'STATION ASSUMED LOST.
 AW5752'
 AW5752'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 5 MILE NE
 AW5752'OF HIGH ISLAND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1519 ***********************************************************************
 AB1519  DESIGNATION -  BEACH
 AB1519  PID         -  AB1519
 AB1519  STATE/COUNTY-  TX/CAMERON
 AB1519  COUNTRY     -  US
 AB1519  USGS QUAD   -  PORT ISABEL NW (2019)
 AB1519
 AB1519                         *CURRENT SURVEY CONTROL
 AB1519  ______________________________________________________________________
 AB1519* NAD 83(1993) POSITION- 26 11 11.38367(N) 097 10 37.61648(W)   ADJUSTED
 AB1519* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 AB1519  ______________________________________________________________________
 AB1519  GEOID HEIGHT    -        -21.653 (meters)                     GEOID18
 AB1519  LAPLACE CORR    -          1.47  (seconds)                    DEFLEC18
 AB1519  HORZ ORDER      -  SECOND
 AB1519
 AB1519.The horizontal coordinates were established by classical geodetic methods
 AB1519.and adjusted by the National Geodetic Survey in February 1996.
 AB1519
 AB1519.The orthometric height was scaled from a topographic map.
 AB1519
 AB1519.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1519.GEOID18 height accuracy estimate available here.
 AB1519
 AB1519.Click photographs - Photos may exist for this station.
 AB1519
 AB1519.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1519
 AB1519. The following values were computed from the NAD 83(1993) position.
 AB1519
 AB1519;                    North         East     Units Scale Factor Converg.
 AB1519;SPC TX S     - 5,058,287.442   432,231.256   MT  0.99999506   +0 36 02.2
 AB1519;SPC TX S     -16,595,398.05  1,418,078.71   sFT  0.99999506   +0 36 02.2
 AB1519;UTM  14      - 2,897,616.340   682,159.892   MT  1.00000971   +0 48 16.7
 AB1519
 AB1519!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1519!SPC TX S     -   1.00000310  x   0.99999506  =   0.99999816
 AB1519!UTM  14      -   1.00000310  x   1.00000971  =   1.00001281
 AB1519
 AB1519:                Primary Azimuth Mark                     Grid Az
 AB1519:SPC TX S     -  SHARK                                    172 34 00.8
 AB1519:UTM  14      -  SHARK                                    172 21 46.3
 AB1519
 AB1519_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8215997616(NAD 83)
 AB1519
 AB1519|---------------------------------------------------------------------|
 AB1519| PID    Reference Object                     Distance      Geod. Az  |
 AB1519|                                                           dddmmss.s |
 AB1519| AB1516 SHARK                               APPROX. 6.3 KM 1731003.0 |
 AB1519|---------------------------------------------------------------------|
 AB1519
 AB1519                          SUPERSEDED SURVEY CONTROL
 AB1519
 AB1519  NAD 83(1986)-  26 11 11.40031(N)    097 10 37.57171(W) AD(       ) 2
 AB1519  NAD 27      -  26 11 10.12600(N)    097 10 36.67200(W) AD(       ) 2
 AB1519
 AB1519.Superseded values are not recommended for survey control.
 AB1519
 AB1519.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1519.See file dsdata.pdf to determine how the superseded data were derived.
 AB1519
 AB1519_MARKER: P = PIPE CAP
 AB1519_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB1519_STAMPING: BEACH 1939
 AB1519_MARK LOGO: CGS
 AB1519_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB1519_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1519_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1519+SATELLITE: SATELLITE OBSERVATIONS - February 17, 2001
 AB1519
 AB1519  HISTORY     - Date     Condition        Report By
 AB1519  HISTORY     - 1939     MONUMENTED       CGS
 AB1519  HISTORY     - 1949     GOOD             CGS
 AB1519  HISTORY     - 1958     GOOD             SHELL
 AB1519  HISTORY     - 1964     GOOD             CGS
 AB1519  HISTORY     - 1966     GOOD             CGS
 AB1519  HISTORY     - 1968     GOOD             CGS
 AB1519  HISTORY     - 1976     GOOD             NGS
 AB1519  HISTORY     - 1979     GOOD             NGS
 AB1519  HISTORY     - 19910613 MARK NOT FOUND   USPSQD
 AB1519  HISTORY     - 20010217 GOOD             LOCSUR
 AB1519
 AB1519                          STATION DESCRIPTION
 AB1519
 AB1519'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (PLB)
 AB1519'STATION BEACH IS LOCATED ABOUT 8.0 MILES NNW OF BRAZOS SANTIAGO
 AB1519'PASS AND ABOUT 300 YARDS W OF THE BEACH, DIRECTLY OPPOSITE
 AB1519'STOVER POINT ON THE MAINLAND, JUST N OF LOW, BARE SAND FLATS
 AB1519'EXTENDING ACROSS ISLAND.
 AB1519'
 AB1519'THE STATION IS MARKED WITH A STANDARD DISK SCREWED TO THE
 AB1519'TOP OF A 3-INCH GALVANIZED-IRON PIPE, 6 FEET LONG, EMBEDDED
 AB1519'IN CONCRETE AND PROJECTING 18 INCHES ABOVE THE GROUND.
 AB1519'
 AB1519'HEIGHT OF LIGHT ABOVE STATION MARK - 11 METERS.
 AB1519
 AB1519                          STATION RECOVERY (1949)
 AB1519
 AB1519'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AB1519'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS--
 AB1519'
 AB1519'STATION IS LOCATED NEAR THE CENTER OF PADRE ISLAND, ABOUT
 AB1519'7.8 MILES NNW OF PORT ISABEL COAST GUARD STATION.  IT IS
 AB1519'ABOUT 250 FEET S AND 500 FEET E OF A SEMI-CIRCULAR RIDGE
 AB1519'OF HIGH SAND DUNES, AND 2 FEET S OF A 4- BY 4-INCH WITNESS
 AB1519'POST.
 AB1519'
 AB1519'TO REACH STATION, CROSS LAGUNA MADRE BY BOAT TO PORT ISABEL
 AB1519'COAST GUARD STATION, THEN BY 4-WHEEL DRIVE VEHICLE ABOUT
 AB1519'0.7 MILE SE TO BRAZOS SANTIAGO N JETTY, THEN 8.1 MILES NNW
 AB1519'ALONG MEAN HIGH-WATER LINE, THEN ABOUT 1,450 FEET W ALONG
 AB1519'A FLAT SANDY WASH TO A GRASS ISLAND, THEN N ABOUT 750 FEET
 AB1519'ACROSS LOW DUNES TO STATION SET IN GRASS FLAT.
 AB1519'
 AB1519'STATION MARK IS A BRONZE DISK, STAMPED BEACH 1939, SCREWED
 AB1519'INTO THE TOP OF A 3-INCH GALVANIZED PIPE, EMBEDDED IN CONCRETE,
 AB1519'AND PROJECTING 12 INCHES ABOVE GROUND.
 AB1519
 AB1519                          STATION RECOVERY (1958)
 AB1519
 AB1519'RECOVERY NOTE BY SHELL OIL COMPANY 1958 (JCE)
 AB1519'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AB1519
 AB1519                          STATION RECOVERY (1964)
 AB1519
 AB1519'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (CHS)
 AB1519'STATION WAS RECOVERED IN GOOD CONDITION.
 AB1519
 AB1519                          STATION RECOVERY (1966)
 AB1519
 AB1519'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (RLA)
 AB1519'STATION FOUND IN GOOD CONDITION.
 AB1519
 AB1519                          STATION RECOVERY (1968)
 AB1519
 AB1519'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JKW)
 AB1519'STATION RECOVERED IN GOOD CONDITION.  THE RECOVERY NOTE
 AB1519'BY G.E.M., JR., IN 1949 IS ADEQUATE WITH THE FOLLOWING ADDITIONS--
 AB1519'TO REACH FROM THE POST OFFICE IN PORT ISABEL, GO EAST ON TEXAS
 AB1519'PARK ROAD 100 ACROSS NEW CAUSEWAY OVER LAGUNA MADRE FOR
 AB1519'2.8 MILES TO A Y INTERSECTION.  KEEP LEFT ON PARK ROAD 100
 AB1519'FOR 4.1 MILES TO ROAD ON RIGHT.  TURN RIGHT AND GO EAST
 AB1519'0.2 MILE TO BEACH.  TURN LEFT AND GO NORTH ON BEACH PREFERABLY
 AB1519'IN 4 WHEEL DRIVE VEHICLE FOR 3.2 MILES TO LOCATION OF STATION
 AB1519'AS DESCRIBED PREVIOUSLY.
 AB1519
 AB1519                          STATION RECOVERY (1976)
 AB1519
 AB1519'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CRL)
 AB1519'STATION RECOVERED AND FOUND TO BE IN GOOD CONDITION.  IT IS 154 FEET
 AB1519'WEST OF THE CENTERLINE OF PARK ROAD 100, 6 FEET WEST-NORTHWEST OF A
 AB1519'METAL WITNESS POST AND PROJECTS 12 INCHES.
 AB1519'
 AB1519'TO REACH FROM THE EAST END OF THE BRIDGE OF STATE HIGHWAY 100 AT
 AB1519'SOUTH PADRE ISLAND, GO EAST FOR 0.3 MILE, TURN LEFT AND GO NORTH ON
 AB1519'PARK ROAD 100 FOR 3.8 MILES TO SIDE ROAD RIGHT TO ANDY BOWIE PAR.
 AB1519'CONTINUE NORTH ON HIGHWAY 100 FOR 0.3 MILE TO AIDE ROAD
 AB1519'RIGHT TO ANDY BOWIE PARK.  CONTINUE NORTH ON PARK ROAD 100 FOR
 AB1519'2.95 MILES TO STATION ON LEFT.
 AB1519'
 AB1519'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3.5 MILES N OF
 AB1519'SOUTH PADRE ISLAND.
 AB1519
 AB1519                          STATION RECOVERY (1979)
 AB1519
 AB1519'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (WOM)
 AB1519'STATION WAS NOT OCCUPIED.
 AB1519'
 AB1519'NO REFERENCE MARKS TO THIS STATION.
 AB1519'
 AB1519'STATION MARK WAS RECOVERED AND FOUND IN GOOD CONDITION.
 AB1519'
 AB1519'TO REACH THE STATION FROM PORT ISABEL, GO EASTERLY ON PARK ROAD 100
 AB1519'FOR 2.5 MILES TO A CROSS ROAD AND TEXAS PARK ROAD 100 TURN NORTH.
 AB1519'TURN NORTH ON TEXAS PARK ROAD FOR 4.0 MILE TO A SIDE ROAD RIGHT.
 AB1519'TURN RIGHT AND GO 0.2 MILE TO THE BEACH.  TURN LEFT, NORTH AND GO
 AB1519'3.2 MILE ALONG BEACH, THENCE PACK WESTERLY ACROSS DUNES AND FLAT
 AB1519'AREA TO STATION, MARKED BY A WITNESS POST, STATION MARK PROJECTING
 AB1519'ABOUT 1 FOOT, MARK IS ABOUT 1500 FEET WEST OF BEACH, STATION MARK
 AB1519'STAMPED BEACH 1939.
 AB1519'
 AB1519'THERE IS A TEXAS HIGHWAY DEPT. MARK NNW OF STATION PROJECTING
 AB1519'ABOUT 2 INCHES AND IS STAMPED 8.
 AB1519'
 AB1519'NOTE.  3 WATER TANKS AND A LIGHT HOUSE ARE V. G. FROM STATION.
 AB1519'
 AB1519'NOTE.  A FOUR WHEEL DRIVE MAY BE REQUIRED FOR THE BEACH.
 AB1519'
 AB1519'NOTE.  A HELICOPTER CAN LAND NEAR THE STATION.
 AB1519'
 AB1519'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--9 MILES
 AB1519'NORTH-NORTHEAST OF PORT ISABEL.
 AB1519
 AB1519                          STATION RECOVERY (1991)
 AB1519
 AB1519'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1519'MARK NOT FOUND.
 AB1519
 AB1519                          STATION RECOVERY (2001)
 AB1519
 AB1519'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2001 (SR)
 AB1519'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1202 ***********************************************************************
 AH1202  DESIGNATION -  BEACH
 AH1202  PID         -  AH1202
 AH1202  STATE/COUNTY-  TX/NUECES
 AH1202  COUNTRY     -  US
 AH1202  USGS QUAD   -  CRANE ISLANDS NW OE E (2019)
 AH1202
 AH1202                         *CURRENT SURVEY CONTROL
 AH1202  ______________________________________________________________________
 AH1202* NAD 83(1993) POSITION- 27 44 50.71979(N) 097 07 13.46293(W)   ADJUSTED
 AH1202* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 AH1202  ______________________________________________________________________
 AH1202  GEOID HEIGHT    -        -26.230 (meters)                     GEOID18
 AH1202  LAPLACE CORR    -          0.96  (seconds)                    DEFLEC18
 AH1202  HORZ ORDER      -  THIRD
 AH1202
 AH1202.The horizontal coordinates were established by classical geodetic methods
 AH1202.and adjusted by the National Geodetic Survey in February 1996.
 AH1202
 AH1202.The orthometric height was scaled from a topographic map.
 AH1202
 AH1202.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1202.GEOID18 height accuracy estimate available here.
 AH1202
 AH1202.Click photographs - Photos may exist for this station.
 AH1202
 AH1202.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1202
 AH1202. The following values were computed from the NAD 83(1993) position.
 AH1202
 AH1202;                    North         East     Units Scale Factor Converg.
 AH1202;SPC TX S     - 5,231,280.380   436,008.983   MT  0.99997938   +0 37 34.8
 AH1202;SPC TX S     -17,162,959.05  1,430,472.81   sFT  0.99997938   +0 37 34.8
 AH1202;UTM  14      - 3,070,638.589   685,254.463   MT  1.00002362   +0 52 31.2
 AH1202
 AH1202!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1202!SPC TX S     -   1.00000399  x   0.99997938  =   0.99998337
 AH1202!UTM  14      -   1.00000399  x   1.00002362  =   1.00002761
 AH1202
 AH1202:                Primary Azimuth Mark                     Grid Az
 AH1202:SPC TX S     -  WALBOLT                                  214 04 53.7
 AH1202:UTM  14      -  WALBOLT                                  213 49 57.3
 AH1202
 AH1202_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8525470638(NAD 83)
 AH1202
 AH1202|---------------------------------------------------------------------|
 AH1202| PID    Reference Object                     Distance      Geod. Az  |
 AH1202|                                                           dddmmss.s |
 AH1202| CV2936 BEACH RM 1                                         05606     |
 AH1202| AH1222 WALBOLT                             APPROX. 7.4 KM 2144228.5 |
 AH1202|---------------------------------------------------------------------|
 AH1202
 AH1202                          SUPERSEDED SURVEY CONTROL
 AH1202
 AH1202  NAD 83(1986)-  27 44 50.73060(N)    097 07 13.44077(W) AD(       ) 3
 AH1202  NAD 27      -  27 44 49.61430(N)    097 07 12.47683(W) AD(       ) 3
 AH1202
 AH1202.Superseded values are not recommended for survey control.
 AH1202
 AH1202.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1202.See file dsdata.pdf to determine how the superseded data were derived.
 AH1202
 AH1202_MARKER: DE = TRAVERSE STATION DISK
 AH1202_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AH1202_STAMPING: BEACH 1968
 AH1202_MARK LOGO: CGS
 AH1202_MAGNETIC: P = MARKER IS A STEEL PIPE
 AH1202_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH1202
 AH1202  HISTORY     - Date     Condition        Report By
 AH1202  HISTORY     - 1968     MONUMENTED       CGS
 AH1202  HISTORY     - 1969     GOOD             CGS
 AH1202  HISTORY     - 20010727 MARK NOT FOUND   USPSQD
 AH1202
 AH1202                          STATION DESCRIPTION
 AH1202
 AH1202'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JKW)
 AH1202'STATION IS LOCATED ON A PROMINANT DUNE ABOUT 7 MILES SOUTHEAST
 AH1202'OF PORT ARANSAS ON MUSTANG ISLAND.  STATION MARK IS 300
 AH1202'FEET WEST NORTHWEST OF THE MHWL, ABOUT 0.2 MILE SOUTHEAST
 AH1202'OF A WINDMILL, ABOUT 0.3 MILE SOUTHEAST OF A MIDDLE WINDMILL,
 AH1202'AND ABOUT 0.6 MILE SOUTH SOUTHWEST OF A THIRD WINDMILL, STATION
 AH1202'IS ALSO 296.84 FEET SOUTHWEST OF R.M. 1 (SLOPE DISTANCE) AND
 AH1202'4 FEET EAST OF A 4 X 4 INCH WITNESS POST WITH A METAL SIGN.
 AH1202'STATION MARK IS A STANDARD TRAVERSE DISK STAMPED BEACH 1968
 AH1202'CEMENTED INTO THE TOP OF A 2 INCH DIAMETER GALVANIZED-IRON
 AH1202'PIPE 8 FEET LONG, EMBEDDED IN CONCRETE AND PROJECTING 1 FOOT
 AH1202'ABOVE THE SURFACE OF THE GROUND.
 AH1202'
 AH1202'R.M. 1 IS A STANDARD REFERENCE MARK DISK STAMPED BEACH NO.
 AH1202'1 1968 CEMENTED INTO THE TOP OF A 2 INCH DIAMETER GALVANIZED-IRON
 AH1202'PIPE 8 FEET LONG, EMBEDDED IN CONCRETE AND PROJECTING 2 FEET
 AH1202'ABOVE THE SURFACE OF THE GROUND.  THE R.M. IS ON A SAND FLAT
 AH1202'BETWEEN THREE MIGRATING SAND DUNES, AND IS 174 FEET WEST
 AH1202'NORTHWEST OF THE MHWL, ABOUT 0.2 MILE SOUTHEAST OF A WINDMILL,
 AH1202'ABOUT 0.2 MILE SOUTH OF ANOTHER WINDMILL, 15 FEET SOUTH
 AH1202'SOUTHEAST OF A CEDAR WITNESS POST, AND 15 FEET EAST OF ANOTHER
 AH1202'CEDAR WITNESS POST.
 AH1202'
 AH1202'TO REACH STATION FROM THE WATER TANK IN PORT ARANSAS, GO
 AH1202'NORTHWEST ON A SIDE STREET FOR 0.1 MILE.  TURN LEFT, AND GO
 AH1202'SOUTHWEST ON ALLISTER ROAD FOR 2.8 MILES TO ROAD ON LEFT.  TURN
 AH1202'LEFT, AND GO SOUTHEAST FOR 0.4 MILE TO HARD SAND BEACH.  TURN RIGHT,
 AH1202'AND GO SOUTHWEST ON BEACH FOR 3.7 MILES TO STATION ON RIGHT.
 AH1202
 AH1202                          STATION RECOVERY (1969)
 AH1202
 AH1202'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AH1202'THE STATION MARK AND REFERENCE MARK WERE RECOVERED IN GOOD
 AH1202'CONDITION AS DESCRIBED BY J.K.W. IN 1968.  ROUTE PROCEEDING
 AH1202'TO STATION IS ADEQUATE FOR RECOVERY.
 AH1202'
 AH1202'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7.5 MILES
 AH1202'SOUTH-SOUTHWEST OF PORT ARANSAS.
 AH1202
 AH1202                          STATION RECOVERY (2001)
 AH1202
 AH1202'RECOVERY NOTE BY US POWER SQUADRON 2001 (CAG)
 AH1202'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0559 ***********************************************************************
 CE0559  DESIGNATION -  BEACON
 CE0559  PID         -  CE0559
 CE0559  STATE/COUNTY-  TX/EL PASO
 CE0559  COUNTRY     -  US
 CE0559  USGS QUAD   -  EL PASO (2019)
 CE0559
 CE0559                         *CURRENT SURVEY CONTROL
 CE0559  ______________________________________________________________________
 CE0559* NAD 83(1993) POSITION- 31 48 18.30507(N) 106 28 59.95221(W)   ADJUSTED
 CE0559* NAVD 88 ORTHO HEIGHT -  1724.    (meters)     5656.    (feet) SCALED
 CE0559  ______________________________________________________________________
 CE0559  GEOID HEIGHT    -        -23.913 (meters)                     GEOID18
 CE0559  LAPLACE CORR    -         -4.05  (seconds)                    DEFLEC18
 CE0559  HORZ ORDER      -  SECOND
 CE0559
 CE0559.The horizontal coordinates were established by classical geodetic methods
 CE0559.and adjusted by the National Geodetic Survey in February 1996.
 CE0559
 CE0559.The orthometric height was scaled from a topographic map.
 CE0559
 CE0559.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0559.GEOID18 height accuracy estimate available here.
 CE0559
 CE0559.Click photographs - Photos may exist for this station.
 CE0559
 CE0559.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0559
 CE0559. The following values were computed from the NAD 83(1993) position.
 CE0559
 CE0559;                    North         East     Units Scale Factor Converg.
 CE0559;SPC TX C     - 3,253,157.303   117,950.719   MT  0.99997992   -3 10 03.4
 CE0559;SPC TX C     -10,673,066.92    386,976.65   sFT  0.99997992   -3 10 03.4
 CE0559;UTM  13      - 3,519,789.165   359,589.882   MT  0.99984315   -0 46 54.8
 CE0559
 CE0559!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0559!SPC TX C     -   0.99973319  x   0.99997992  =   0.99971312
 CE0559!UTM  13      -   0.99973319  x   0.99984315  =   0.99957639
 CE0559
 CE0559:                Primary Azimuth Mark                     Grid Az
 CE0559:SPC TX C     -  BEACON AZ MK                             178 04 17.2
 CE0559:UTM  13      -  BEACON AZ MK                             175 41 08.6
 CE0559
 CE0559_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR5958919789(NAD 83)
 CE0559
 CE0559|---------------------------------------------------------------------|
 CE0559| PID    Reference Object                     Distance      Geod. Az  |
 CE0559|                                                           dddmmss.s |
 CE0559| CC6037 BEACON RM 1                          14.730 METERS 06223     |
 CE0559| CE0620 BEACON AZ MK                        APPROX. 0.9 KM 1745413.8 |
 CE0559| CC6038 BEACON RM 2                           7.970 METERS 31243     |
 CE0559|---------------------------------------------------------------------|
 CE0559
 CE0559                          SUPERSEDED SURVEY CONTROL
 CE0559
 CE0559  NAD 83(1992)-  31 48 18.30663(N)    106 28 59.95149(W) AD(       ) 2
 CE0559  NAD 83(1986)-  31 48 18.30877(N)    106 28 59.95110(W) AD(       ) 2
 CE0559  NAD 27      -  31 48 17.92700(N)    106 28 57.99800(W) AD(       ) 2
 CE0559
 CE0559.Superseded values are not recommended for survey control.
 CE0559
 CE0559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0559.See file dsdata.pdf to determine how the superseded data were derived.
 CE0559
 CE0559_MARKER: DS = TRIANGULATION STATION DISK
 CE0559_SETTING: 66 = SET IN ROCK OUTCROP
 CE0559_STAMPING: BEACON 1934
 CE0559_MARK LOGO: CGS
 CE0559_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CE0559+STABILITY: POSITION/ELEVATION WELL
 CE0559
 CE0559  HISTORY     - Date     Condition        Report By
 CE0559  HISTORY     - 1934     MONUMENTED       CGS
 CE0559  HISTORY     - 1954     GOOD             AMS
 CE0559  HISTORY     - 1959     GOOD             CGS
 CE0559  HISTORY     - 1967     MARK NOT FOUND   CGS
 CE0559
 CE0559                          STATION DESCRIPTION
 CE0559
 CE0559'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 CE0559'ABOUT 3 MILES NORTH OF EL PASO, 2-1/2 MILES WEST OF FT. BLISS,
 CE0559'IN THE FRANKLIN MOUNTAINS, ON THE FIRST PEAK NORTH OF EL PASO,
 CE0559'KNOWN LOCALLY AS RANGER MOUNTAIN.  SURFACE MARK IS 10 FEET
 CE0559'FROM THE WEST EDGE OF A CLIFF AND 15 FEET FROM ITS NORTH EDGE,
 CE0559'WHICH IS A STEEP SLOPE AT THE HIGHEST PART OF THE MOUNTAIN.
 CE0559'THERE ARE HIGHER MOUNTAINS TO THE NORTH.
 CE0559'
 CE0559'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 80 AND U.S. HIGHWAY
 CE0559'70 IN EL PASO, GO NORTH FROM THE JUNCTION AT ALAMEDA AND NORTH
 CE0559'PIEDRAS STREETS, ON N. PIEDRAS STREET TO RICHMOND STREET,
 CE0559'TURN WEST ON RICHMOND STREET AND FOLLOW PAVED SKYLINE DRIVE
 CE0559'FOR 2.05 MILES TO A TURNOUT AT THE SUMMIT.  THERE IS A GUARD
 CE0559'RAIL WITH IRON PIPE TO THE LEFT AND ALSO TWO LARGE BRASS
 CE0559'TABLETS ON THE FACE OF THE CLIFF.  THIS IS THE END OF TRUCK
 CE0559'TRAVEL.  FROM HERE TAKE THE TRAIL, WHICH STARTS JUST TO THE
 CE0559'RIGHT OF A GRANITE TABLET MARKED ELEV. 4222 FT. AND CONTINUE
 CE0559'UP THE RIDGE, PASSING TO THE NORTH OF THE AIRWAY BEACON TO
 CE0559'A POINT WHERE A HIGH VOLTAGE TRANSMISSION LINE CROSSES THE
 CE0559'RIDGE.  STATION IS ON THE PEAK, ABOUT 300 YARDS FARTHER UP
 CE0559'THE RIDGE FROM THE TRANSMISSION LINE.  ABOUT A 1-1/2
 CE0559'HOURS CLIMB WITH A HEAVY PACK.
 CE0559'
 CE0559'SURFACE, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS
 CE0559'SET IN OUTCROPPING BEDROCK.
 CE0559'
 CE0559'REFERENCE MARK NO. 1 IS NORTHEAST OF THE STATION, ON THE SAME
 CE0559'PEAK BUT AT A SLIGHTLY LOWER ELEVATION.
 CE0559'
 CE0559'REFERENCE MARK NO. 2 IS NORTHWEST OF THE STATION, ON THE
 CE0559'SAME PEAK AND ABOUT 8 FEET LOWER IN ELEVATION.
 CE0559'
 CE0559'AZIMUTH MARK IS ABOUT 1/2 MILE SOUTH OF THE STATION, ON THE
 CE0559'SOUTHEAST EDGE OF A SMALL PEAK NORTHEAST OF THE TRAIL TO
 CE0559'RANGER MOUNTAIN.
 CE0559'
 CE0559'A 4-FOOT STAND WILL CLEAR ALL LINES.
 CE0559
 CE0559                          STATION RECOVERY (1954)
 CE0559
 CE0559'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1954
 CE0559'AT THE PRESENT TIME, THERE IS A TRIANGULAR-SHAPED BUILDING
 CE0559'WITH A WOODEN FLOOR OVER THE PLACE THAT THE MARK SHOULD BE.
 CE0559'THIS BUILDING IS 10.7 FT. LONG ON EACH SIDE, AND THE MARK FALLS
 CE0559'APPROXIMATELY 3 FT. E OF THE W SIDE OF THE BUILDING.  THIS
 CE0559'WAS FOUND BY TAKING THE DIRECTIONS AND DISTANCES FROM THE
 CE0559'REFERENCE MARKS.  THEY WERE BOTH IN GOOD SHAPE, AND THE
 CE0559'AZIMUTH MARK WAS ALSO IN GOOD CONDITION.
 CE0559'
 CE0559'THE AZIMUTH MARK (A STANDARD AZIMUTH-MARK DISK, STAMPED BEACON
 CE0559'1934 AND SET IN BEDROCK) WAS RECOVERED AS DESCRIBED AND IN
 CE0559'GOOD CONDITION, 9 FT. W-NW OF THE EDGE OF A SHEER DROP, AND
 CE0559'136 FT. N OF THE CENTERLINE OF A SADDLE AND TRAIL.
 CE0559
 CE0559                          STATION RECOVERY (1959)
 CE0559
 CE0559'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (WCR)
 CE0559'THE SITE OF THIS STATION WAS VISITED AND THE STATION MARK
 CE0559'AND REFERENCE MARK NO. 1 HAVE BEEN DESTROYED.  A 365 FOOT TV
 CE0559'TOWER, KTSM, AND A CONTROL HOUSE WAS UNDER CONSTRUCTION IN
 CE0559'APRIL 1959.  THE STATION MARK HAD BEEN DESTROYED AT SOME
 CE0559'TIME PREVIOUS TO THE ARRIVAL OF THE KTSM ENGINEERS.  REFERENCE
 CE0559'MARK NO. 2 IS IN PLACE ON THE HOG-BACK RIDGE NORTH OF THE TOWER
 CE0559'SITE.  THE PEAK IS BEING LOWERED ABOUT 6-8 FEET TO PROVIDE AN
 CE0559'AREA FOR THE INSTALLATION.
 CE0559
 CE0559                          STATION RECOVERY (1967)
 CE0559
 CE0559'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EP)
 CE0559'THE STATION AND ALL REFERENCE MARKS HAVE BEEN DESTROYED.
 CE0559'IT WAS REPORTED THAT R.M. 1 WAS FOUND LYING AT THE BASE OF
 CE0559'A SMALL HILL ABOUT 25 FEET FROM WHERE THE MARK SHOULD HAVE
 CE0559'BEEN.  THE SHANK PART OF THE MARK WAS MISSING, SO IT WAS
 CE0559'ASSUMED THE MARK HAD BEEN TORN LOOSE FROM ITS ORIGINAL POSITION.
 CE0559'THE AZIMUTH MARK WAS RECOVERED IN GOOD CONDITION.
 CE0559'
 CE0559'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3.5 MILES
 CE0559'NORTH
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0868 ***********************************************************************
 EN0868  DESIGNATION -  BEACON
 EN0868  PID         -  EN0868
 EN0868  STATE/COUNTY-  TX/HALE
 EN0868  COUNTRY     -  US
 EN0868  USGS QUAD   -  PLAINVIEW (2019)
 EN0868
 EN0868                         *CURRENT SURVEY CONTROL
 EN0868  ______________________________________________________________________
 EN0868* NAD 83(1993) POSITION- 34 10 07.13382(N) 101 42 42.01487(W)   ADJUSTED
 EN0868* NAVD 88 ORTHO HEIGHT -  1027.    (meters)     3369.    (feet) SCALED
 EN0868  ______________________________________________________________________
 EN0868  GEOID HEIGHT    -        -26.191 (meters)                     GEOID18
 EN0868  LAPLACE CORR    -         -3.61  (seconds)                    DEFLEC18
 EN0868  HORZ ORDER      -  THIRD
 EN0868
 EN0868.This mark is at Hale Co (PVW) Airport (PVW)
 EN0868
 EN0868.The horizontal coordinates were established by classical geodetic methods
 EN0868.and adjusted by the National Geodetic Survey in February 1996.
 EN0868
 EN0868.The orthometric height was scaled from a topographic map.
 EN0868
 EN0868.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0868.GEOID18 height accuracy estimate available here.
 EN0868
 EN0868.Click photographs - Photos may exist for this station.
 EN0868
 EN0868.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0868
 EN0868. The following values were computed from the NAD 83(1993) position.
 EN0868
 EN0868;                    North         East     Units Scale Factor Converg.
 EN0868;SPC TXNC     - 2,281,991.153   303,905.727   MT  1.00006260   -1 45 05.9
 EN0868;SPC TXNC     - 7,486,832.64    997,064.04   sFT  1.00006260   -1 45 05.9
 EN0868;UTM  14      - 3,784,179.094   250,044.330   MT  1.00037022   -1 31 25.5
 EN0868
 EN0868!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0868!SPC TXNC     -   0.99984285  x   1.00006260  =   0.99990544
 EN0868!UTM  14      -   0.99984285  x   1.00037022  =   1.00021301
 EN0868
 EN0868:                Primary Azimuth Mark                     Grid Az
 EN0868:SPC TXNC     -  PLAINVIEW HALE CO AP STA A               011 15 53.0
 EN0868:UTM  14      -  PLAINVIEW HALE CO AP STA A               011 02 12.6
 EN0868
 EN0868_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC5004484179(NAD 83)
 EN0868
 EN0868|---------------------------------------------------------------------|
 EN0868| PID    Reference Object                     Distance      Geod. Az  |
 EN0868|                                                           dddmmss.s |
 EN0868| EN0862 PLAINVIEW PRODUCERS CO ELEV         APPROX. 7.7 KM 0035501.1 |
 EN0868| CJ7326 PLAINVIEW HALE CO AP STA A                         0093047.1 |
 EN0868| EN0867 PLAINVIEW HALE CO APT BEACON          1.920 METERS 02913     |
 EN0868| CJ6593 BEACON RP 1                           5.380 METERS 05831     |
 EN0868| EN0858 PLAINVIEW COOP COMPRESS TANK        APPROX. 6.5 KM 0721543.0 |
 EN0868| CJ6594 BEACON RP 2                           1.858 METERS 20731     |
 EN0868| EN0871 PLAINVIEW PIONEER GAS CO MST        APPROX. 7.9 KM 3260708.8 |
 EN0868| EN0865 PLAINVIEW WEST MUNICIPAL TANK       APPROX. 3.0 KM 3311918.7 |
 EN0868| EN0866 PLAINVIEW CARGIL ELEVATOR           APPROX. 4.7 KM 3372642.9 |
 EN0868| EN0863 PLAINVIEW RAD STA KVOP MST          APPROX. 4.1 KM 3532722.8 |
 EN0868|---------------------------------------------------------------------|
 EN0868
 EN0868                          SUPERSEDED SURVEY CONTROL
 EN0868
 EN0868  NAD 83(1993)-  34 10 07.13755(N)    101 42 42.00793(W) AD(       ) 3
 EN0868  NAD 83(1986)-  34 10 07.13994(N)    101 42 42.00917(W) AD(       ) 3
 EN0868  NAD 27      -  34 10 06.88272(N)    101 42 40.38200(W) AD(       ) 3
 EN0868
 EN0868.Superseded values are not recommended for survey control.
 EN0868
 EN0868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0868.See file dsdata.pdf to determine how the superseded data were derived.
 EN0868
 EN0868_MARKER: DS = TRIANGULATION STATION DISK
 EN0868_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 EN0868_STAMPING: BEACON 1964
 EN0868_MARK LOGO: CGS
 EN0868_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EN0868
 EN0868  HISTORY     - Date     Condition        Report By
 EN0868  HISTORY     - 1964     MONUMENTED       CGS
 EN0868  HISTORY     - 1965     GOOD             USGS
 EN0868  HISTORY     - 1967     GOOD             CGS
 EN0868
 EN0868                          STATION DESCRIPTION
 EN0868
 EN0868'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0868'THE STATION IS LOCATED AT THE HALE COUNTY AIRPORT, IN THE SOUTH PART
 EN0868'OF PLAINVIEW, ON THE ROOF OF THE FEDERAL AERONAUTICS ADMINISTRATION
 EN0868'CONTROL TOWER.
 EN0868'
 EN0868'THE STATION MARK IS A STANDARD DISK, STAMPED BEACON 1964, CEMENTED IN
 EN0868'A DRILL HOLE IN THE ROOF OF THE CONTROL TOWER.  IT IS 13.7 FEET WEST
 EN0868'OF THE CENTER OF THE LADDER LEADING TO THE ROOF, 8.5 FEET SOUTHWEST
 EN0868'OF THE PIPE THAT SUPPORTS THE WIND GAUGE, 6.3 FEET SOUTH SOUTHWEST
 EN0868'OF THE CENTER OF THE BEACON AND PROJECTS 1 INCH ABOVE THE ROOF
 EN0868'SURFACE.
 EN0868'
 EN0868'REFERENCE POINT 1 IS THE CENTER OF A CAPPED PIPE 4 INCHES IN DIAMETER
 EN0868'WITH A CHISELED CROSS ON IT.  IT IS ON THE NORTHEAST EDGE OF THE
 EN0868'ROOF, 15.1 FEET NORTH OF THE CENTER OF THE LADDER, 9.2 FEET NORTHEAST
 EN0868'OF THE PIPE THAT SUPPORTS THE WIND GAUGE AND PROJECTS 1 FOOT
 EN0868'ABOVE THE ROOF SURFACE.
 EN0868'
 EN0868'REFERENCE POINT 2 IS THE CENTER OF A CAPPED PIPE 4 INCHES IN DIAMETER
 EN0868'WITH A CHISELED CROSS ON IT.  IT IS ON THE SOUTH SOUTHWEST EDGE OF
 EN0868'THE ROOF, 15.2 FEET WEST OF THE CENTER OF THE LADDER, 14.0 FEET
 EN0868'SOUTHWEST OF THE PIPE THAT SUPPORTS THE WIND GAUGE AND PROJECTS 1
 EN0868'FOOT ABOVE THE ROOF SURFACE.
 EN0868'
 EN0868'STA A AP IS A STANDARD TOPOGRAPHIC STATION DISK, STAMPED STA A AP
 EN0868'1963, SET IN THE TOP OF A ROUND CONCRETE POST 10 INCHES IN DIAMETER
 EN0868'AND PROJECTING 1 INCH ABOVE THE SURFACE OF A DIRT ROAD AROUND THE
 EN0868'NORTHERLY END OF RUNWAY 220.  IT IS 50 FEET NORTHWEST OF THE
 EN0868'NORTHWEST CORNER OF THE RUNWAY, 22 FEET NORTH OF THE NORTH EDGE OF A
 EN0868'TAXI STRIP AND 8.5 FEET SOUTH OF THE CENTER OF THE DIRT ROAD.
 EN0868'
 EN0868'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 EN0868
 EN0868                          STATION RECOVERY (1965)
 EN0868
 EN0868'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 EN0868'DESCRIBED IN NGS NORTHWEST TEXAS AREA G-13442, PAGE 7.
 EN0868'RECOVERED BY USGS IN 1965.
 EN0868'STATION MARK--STANDARD DISK STAMPED---BEACON 1964---, CEMENTED IN A
 EN0868'DRILL HOLE IN THE ROOF OF THE CONTROL TOWER.
 EN0868
 EN0868                          STATION RECOVERY (1967)
 EN0868
 EN0868'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JMW)
 EN0868'RECOVERED AS DESCRIBED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0627 ***********************************************************************
 CE0627  DESIGNATION -  BEACON 2
 CE0627  PID         -  CE0627
 CE0627  STATE/COUNTY-  TX/EL PASO
 CE0627  COUNTRY     -  US
 CE0627  USGS QUAD   -  EL PASO (2019)
 CE0627
 CE0627                         *CURRENT SURVEY CONTROL
 CE0627  ______________________________________________________________________
 CE0627* NAD 83(1993) POSITION- 31 48 18.28404(N) 106 28 59.89730(W)   ADJUSTED
 CE0627* NAVD 88 ORTHO HEIGHT -  1721.1   (meters)     5647.    (feet) VERTCON3
 CE0627  ______________________________________________________________________
 CE0627  GEOID HEIGHT    -        -23.913 (meters)                     GEOID18
 CE0627  LAPLACE CORR    -         -4.06  (seconds)                    DEFLEC18
 CE0627  HORZ ORDER      -  FIRST
 CE0627
 CE0627.The horizontal coordinates were established by classical geodetic methods
 CE0627.and adjusted by the National Geodetic Survey in February 1996.
 CE0627
 CE0627.The NAVD 88 height was computed by applying the VERTCON shift value to
 CE0627.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CE0627
 CE0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0627.GEOID18 height accuracy estimate available here.
 CE0627
 CE0627.Click photographs - Photos may exist for this station.
 CE0627
 CE0627.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0627
 CE0627. The following values were computed from the NAD 83(1993) position.
 CE0627
 CE0627;                    North         East     Units Scale Factor Converg.
 CE0627;SPC TX C     - 3,253,156.576   117,952.125   MT  0.99997992   -3 10 03.4
 CE0627;SPC TX C     -10,673,064.53    386,981.26   sFT  0.99997992   -3 10 03.4
 CE0627;UTM  13      - 3,519,788.497   359,591.317   MT  0.99984314   -0 46 54.8
 CE0627
 CE0627!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0627!SPC TX C     -   0.99973357  x   0.99997992  =   0.99971350
 CE0627!UTM  13      -   0.99973357  x   0.99984314  =   0.99957675
 CE0627
 CE0627:                Primary Azimuth Mark                     Grid Az
 CE0627:SPC TX C     -  BEACON AZ MK                             178 09 24.8
 CE0627:UTM  13      -  BEACON AZ MK                             175 46 16.2
 CE0627
 CE0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR5959119788(NAD 83)
 CE0627
 CE0627|---------------------------------------------------------------------|
 CE0627| PID    Reference Object                     Distance      Geod. Az  |
 CE0627|                                                           dddmmss.s |
 CE0627| CE0620 BEACON AZ MK                        APPROX. 0.9 KM 1745921.4 |
 CE0627|---------------------------------------------------------------------|
 CE0627
 CE0627                          SUPERSEDED SURVEY CONTROL
 CE0627
 CE0627  NAD 83(1992)-  31 48 18.28471(N)    106 28 59.89658(W) AD(       ) 1
 CE0627  NAD 83(1986)-  31 48 18.28715(N)    106 28 59.89634(W) AD(       ) 1
 CE0627  NAD 27      -  31 48 17.90020(N)    106 28 57.94195(W) AD(       ) 1
 CE0627  NGVD 29 (07/19/86) 1720.6    (m)         5645.     (f) VERT ANG       
 CE0627
 CE0627.Superseded values are not recommended for survey control.
 CE0627
 CE0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0627.See file dsdata.pdf to determine how the superseded data were derived.
 CE0627
 CE0627_MARKER: DH = HORIZONTAL CONTROL DISK
 CE0627_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 CE0627_SP_SET: BUILDING ROOF
 CE0627_STAMPING: BEACON 2 1980
 CE0627_MARK LOGO: NGS
 CE0627_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0627+STABILITY: SURFACE MOTION
 CE0627
 CE0627  HISTORY     - Date     Condition        Report By
 CE0627  HISTORY     - 1981     MONUMENTED       NGS
 CE0627
 CE0627                          STATION DESCRIPTION
 CE0627
 CE0627'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981 (DCF)
 CE0627'THE STATION IS LOCATED ABOUT 5.6 KM (3-1/2 MI) NORTH FROM
 CE0627'DOWNTOWN EL PASO AND IN THE FRANKLIN MOUNTAINS ON A POINT
 CE0627'LOCALLY KNOWN AS RANGER PEAK.
 CE0627'OWNERSHIP--PERMISSION GRANTED BY MR. W.T. MCGILL, KTSM
 CE0627'CHIEF ENGINEER, 801 NORTH OREGON STREET, EL PASO, TX 79901,
 CE0627'TELEPHONE NUMBER 915-532-5632.
 CE0627'
 CE0627'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE
 CE0627'HIGHWAY 10 AND PIEDRAS STREET IN EL PASO, GO NORTH ON
 CE0627'PIEDRAS STREET FOR 2.9 KM (1.8 MI) TO THE JUNCTION OF
 CE0627'FORT BOULEVARD.  CONTINUE NORTH ON PIEDRAS STREET FOR
 CE0627'0.4 KM (0.3 MI) TO THE JUNCTION OF MCKINLEE AVENUE AND
 CE0627'SIGN (TRAMWAY).  TURN LEFT AND GO WEST ON MCKINLEY AVENUE
 CE0627'FOR 1.8 KM (1.1 MI) TO THE TRAMWAY OFFICE AND PARKING LOT.
 CE0627'RIDE THE CABLE CAR TO THE TOP OF THE MOUNTAIN AND THE
 CE0627'STATION IS ON THE TOP OF THE SMALL BUILDING AS DESCRIBED.
 CE0627'
 CE0627'THE STATION IS A STANDARD NGS DISK
 CE0627'STAMPED---BEACON 2 1980---,
 CE0627'SET IN THE TOP OF A SQUARE CONCRETE MONUMENT 29 CM ON A
 CE0627'SIDE THAT IS EPOXYED TO THE ROOF AND PROJECTS 8 CM ABOVE
 CE0627'THE ROOF.
 CE0627'IT IS LOCATED
 CE0627'9.5 METERS (31.0 FT) NORTH-NORTHWEST FROM THE SOUTHEAST CORNER OF
 CE0627'THE ROOF,
 CE0627'9.3 METERS (30.4 FT) NORTH-NORTHEAST FROM THE SOUTHWEST CORNER OF
 CE0627'THE ROOF, AND
 CE0627'7.1 METERS (23.50 FT) SOUTH-SOUTHWEST FROM A METAL LADDER LEADING
 CE0627'TO THE ROOF.
 CE0627'
 CE0627'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0620 ***********************************************************************
 CE0620  DESIGNATION -  BEACON AZ MK
 CE0620  PID         -  CE0620
 CE0620  STATE/COUNTY-  TX/EL PASO
 CE0620  COUNTRY     -  US
 CE0620  USGS QUAD   -  EL PASO (2019)
 CE0620
 CE0620                         *CURRENT SURVEY CONTROL
 CE0620  ______________________________________________________________________
 CE0620* NAD 83(1993) POSITION- 31 47 48.32306(N) 106 28 56.82152(W)   ADJUSTED
 CE0620* NAVD 88 ORTHO HEIGHT -  1587.1   (meters)     5207.    (feet) VERTCON3
 CE0620  ______________________________________________________________________
 CE0620  GEOID HEIGHT    -        -23.947 (meters)                     GEOID18
 CE0620  LAPLACE CORR    -         -3.90  (seconds)                    DEFLEC18
 CE0620  HORZ ORDER      -  SECOND
 CE0620
 CE0620.The horizontal coordinates were established by classical geodetic methods
 CE0620.and adjusted by the National Geodetic Survey in February 1996.
 CE0620
 CE0620.The NAVD 88 height was computed by applying the VERTCON shift value to
 CE0620.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CE0620
 CE0620.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0620.GEOID18 height accuracy estimate available here.
 CE0620
 CE0620.Click photographs - Photos may exist for this station.
 CE0620
 CE0620.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0620
 CE0620. The following values were computed from the NAD 83(1993) position.
 CE0620
 CE0620;                    North         East     Units Scale Factor Converg.
 CE0620;SPC TX C     - 3,252,230.709   117,981.919   MT  0.99997789   -3 10 01.8
 CE0620;SPC TX C     -10,670,026.92    387,079.01   sFT  0.99997789   -3 10 01.8
 CE0620;UTM  13      - 3,518,864.799   359,659.618   MT  0.99984291   -0 46 52.5
 CE0620
 CE0620!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0620!SPC TX C     -   0.99975461  x   0.99997789  =   0.99973250
 CE0620!UTM  13      -   0.99975461  x   0.99984291  =   0.99959755
 CE0620
 CE0620_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR5965918864(NAD 83)
 CE0620
 CE0620                          SUPERSEDED SURVEY CONTROL
 CE0620
 CE0620  NAD 83(1992)-  31 47 48.32375(N)    106 28 56.82070(W) AD(       ) 2
 CE0620  NAD 83(1986)-  31 47 48.32612(N)    106 28 56.82050(W) AD(       ) 2
 CE0620  NAD 27      -  31 47 47.93824(N)    106 28 54.86643(W) AD(       ) 2
 CE0620  NGVD 29 (07/19/86) 1586.6    (m)         5205.     (f) VERT ANG       
 CE0620
 CE0620.Superseded values are not recommended for survey control.
 CE0620
 CE0620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0620.See file dsdata.pdf to determine how the superseded data were derived.
 CE0620
 CE0620_MARKER: DR = REFERENCE MARK DISK
 CE0620_SETTING: 80 = SET IN A BOULDER
 CE0620_STAMPING: BEACON AZIMUTH 1934
 CE0620_MARK LOGO: CGS
 CE0620_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0620_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0620+STABILITY: SURFACE MOTION
 CE0620
 CE0620  HISTORY     - Date     Condition        Report By
 CE0620  HISTORY     - 1934     MONUMENTED       CGS
 CE0620  HISTORY     - 1981     GOOD             NGS
 CE0620
 CE0620                          STATION DESCRIPTION
 CE0620
 CE0620'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981 (DCF)
 CE0620'THE STATION IS LOCATED ABOUT 22.5 KM (14 MI) SOUTH OF THE
 CE0620'STATE LINE, 8 KM (5 MI) WEST OF THE INTERNATIONAL AIRPORT,
 CE0620'4 KM (2-1/2 MI) NORTH OF DOWNTOWN EL PASO AND ON TOP OF THE
 CE0620'FRANKLIN MOUNTAIN RANGE.
 CE0620'OWNERSHIP--KTSM, PERMISSION BY MR. W. T. MCGILL, KTSM CHIEF
 CE0620'ENGINEER, 801 NORTH OREGON STREET, EL PASO, TX 79901,
 CE0620'TELEPHONE NUMBER 915-532-5632.
 CE0620'
 CE0620'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE
 CE0620'HIGHWAY 10 AND MESA AVENUE IN DOWNTOWN EL PASO, GO
 CE0620'NORTHWEST ON MESA AVENUE FOR 1.5 KM (0.95 MI) TO KERBEY
 CE0620'STREET ON THE RIGHT.  TURN RIGHT AND GO NORTHEAST ON
 CE0620'KERBEY STREET FOR 1.1 KM (0.7 MI) TO RIM ROAD.  BEAR LEFT ON
 CE0620'RIM ROAD AND GO 1.0 KM (0.6 MI) TO A FORK (ROBINSON ROAD).
 CE0620'TAKE THE LEFT FORK AND GO NORTHWEST FOR 0.2 KM (0.1 MI)
 CE0620'TO A PAVED FORK AND A GRAVEL SIDE ROAD RIGHT.  TURN RIGHT
 CE0620'GO NORTH ON GRAVEL ROAD FOR 0.2 KM (0.1 MI) TO A FORK.  TAKE
 CE0620'LEFT FORK AND CONTINUE NORTH FOR 0.2 KM (0.1 MI) TO A SIDE
 CE0620'ROAD RIGHT.  TURN RIGHT AND GO UPHILL FOR 1.9 KM (1.2 MI) TO
 CE0620'THE KDBC TV TOWER AT THE TOP OF THE RIDGE.  TURN LEFT AND
 CE0620'GO NORTH ALONG THE TOP OF THE RIDGE FOR 0.6 KM (0.4 MI) TO
 CE0620'A GUYED MAST AND THE STATION.
 CE0620'
 CE0620'THE STATION IS A STANDARD CGS REFERENCE MARK DISK
 CE0620'STAMPED---BEACON AZIMUTH 1934---,
 CE0620'SET INTO THE TOP OF A PARTIALLY EXPOSED BOULDER OF 1 METER
 CE0620'LARGEST DIMENSION.  IT IS LOCATED
 CE0620'25.8 METERS (84.5 FT) NORTH-NORTHEAST FROM THE SOUTHEAST CORNER
 CE0620'OF A CEMENT BLOCK BUILDING,
 CE0620'3.8 METERS (12.4 FT) SOUTHEAST FROM THE CENTER OF A GUYED MAST,
 CE0620'AND
 CE0620'2.1 METERS (7.0 FT) WEST FROM THE EAST EDGE OF CLIFF.
 CE0620'
 CE0620'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1165 ***********************************************************************
 CA1165  DESIGNATION -  BEAD
 CA1165  PID         -  CA1165
 CA1165  STATE/COUNTY-  TX/COLEMAN
 CA1165  COUNTRY     -  US
 CA1165  USGS QUAD   -  BEAD MOUNTAIN (2019)
 CA1165
 CA1165                         *CURRENT SURVEY CONTROL
 CA1165  ______________________________________________________________________
 CA1165* NAD 83(1993) POSITION- 31 44 40.78236(N) 099 35 10.58684(W)   ADJUSTED
 CA1165* NAVD 88 ORTHO HEIGHT -   627.4   (meters)     2058.    (feet) VERTCON3
 CA1165  ______________________________________________________________________
 CA1165  GEOID HEIGHT    -        -25.445 (meters)                     GEOID18
 CA1165  LAPLACE CORR    -         -1.06  (seconds)                    DEFLEC18
 CA1165  HORZ ORDER      -  SECOND
 CA1165
 CA1165.The horizontal coordinates were established by classical geodetic methods
 CA1165.and adjusted by the National Geodetic Survey in February 1996.
 CA1165
 CA1165.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1165.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1165
 CA1165.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1165.GEOID18 height accuracy estimate available here.
 CA1165
 CA1165.Click photographs - Photos may exist for this station.
 CA1165
 CA1165.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1165
 CA1165. The following values were computed from the NAD 83(1993) position.
 CA1165
 CA1165;                    North         East     Units Scale Factor Converg.
 CA1165;SPC TX C     - 3,230,601.856   770,783.940   MT  0.99996569   +0 23 05.2
 CA1165;SPC TX C     -10,599,066.26  2,528,813.64   sFT  0.99996569   +0 23 05.2
 CA1165;UTM  14      - 3,512,283.426   444,469.926   MT  0.99963803   -0 18 30.5
 CA1165
 CA1165!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1165!SPC TX C     -   0.99990548  x   0.99996569  =   0.99987118
 CA1165!UTM  14      -   0.99990548  x   0.99963803  =   0.99954355
 CA1165
 CA1165:                Primary Azimuth Mark                     Grid Az
 CA1165:SPC TX C     -  HOME                                     313 56 19.2
 CA1165:UTM  14      -  HOME                                     314 37 54.9
 CA1165
 CA1165_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA4446912283(NAD 83)
 CA1165
 CA1165|---------------------------------------------------------------------|
 CA1165| PID    Reference Object                     Distance      Geod. Az  |
 CA1165|                                                           dddmmss.s |
 CA1165| CV3748 BEAD RM 2                            17.866 METERS 25433     |
 CA1165| CA1170 TALPA ATL PLINE CO MICROWAVE        APPROX. 5.3 KM 2630324.8 |
 CA1165| CA1156 HOME                                APPROX. 3.0 KM 3141924.4 |
 CA1165| CV3747 BEAD RM 1                            14.360 METERS 35051     |
 CA1165|---------------------------------------------------------------------|
 CA1165
 CA1165                          SUPERSEDED SURVEY CONTROL
 CA1165
 CA1165  NAD 83(1986)-  31 44 40.79001(N)    099 35 10.57274(W) AD(       ) 2
 CA1165  NAD 27      -  31 44 40.25982(N)    099 35 09.32048(W) AD(       ) 2
 CA1165  NGVD 29 (07/19/86)  627.3    (m)         2058.     (f) VERT ANG       
 CA1165
 CA1165.Superseded values are not recommended for survey control.
 CA1165
 CA1165.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1165.See file dsdata.pdf to determine how the superseded data were derived.
 CA1165
 CA1165_MARKER: DD = SURVEY DISK
 CA1165_SETTING: 80 = SET IN A BOULDER
 CA1165_STAMPING: BEAD ET 1961 1967
 CA1165_MARK LOGO: USGS
 CA1165_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA1165+STABILITY: SURFACE MOTION
 CA1165
 CA1165  HISTORY     - Date     Condition        Report By
 CA1165  HISTORY     - 1961     MONUMENTED       USGS
 CA1165  HISTORY     - 1967     GOOD             USGS
 CA1165
 CA1165                          STATION DESCRIPTION
 CA1165
 CA1165'DESCRIBED BY US GEOLOGICAL SURVEY 1967 (IJB)
 CA1165'STATION IS LOCATED ABOUT 15.7 MILES WEST OF SANTA ANNA AND ABOUT
 CA1165'0.6 MILE SOUTH AND 2.3 MILES WEST OF VALERA VILLAGE.  ON THE
 CA1165'NORTHEAST END OF A PROMINENT KNOLL KNOWN AS BEAD MOUNTAIN.
 CA1165'
 CA1165'TO REACH THE STATION FROM THE VALERA POST OFFICE, PROCEED
 CA1165'SOUTH 0.2 MILE (3 BLOCKS), TURN RIGHT (WEST) AND FOLLOW GRADED
 CA1165'ROAD FOR 0.85 MILE ALONG NORTH SIDE OF RAILROAD TO RAILROAD
 CA1165'CROSSING.  TURN RIGHT AND CONTINUE WEST ALONG SOUTH SIDE OF
 CA1165'RAILROAD FOR 1.8 MILES TO CATTLEGUARD AND A ROAD FORK.  (NOTE--
 CA1165'CROSS CATTLEGUARDS AT 0.35 MILE AND 1.0 MILE FROM RAILROAD
 CA1165'CROSSING ABOVE).  TAKE LEFT FORK PAST A WINDMILL, AND FOLLOW
 CA1165'TRACK ROAD FOR 0.4 MILE TO THE SOUTHEAST SIDE OF THE KNOLL.
 CA1165'HERE A 4-WHEEL DRIVE VEHICLE CAN BE DRIVEN TO THE STATION
 CA1165'SITE BY GOING UP THE SOUTHEAST SLOPE (ABOUT 0.15 MILE) TO
 CA1165'THE TOP.
 CA1165'
 CA1165'STATION MARK--A USGS ALUMINUM TABLET CEMENTED IN BEDROCK.
 CA1165'THE TABLET IS STAMPED BEAD ET 1961 AND 1967.
 CA1165'
 CA1165'REFERENCE MARK NO. 1--A USGS BRONZE REFERENCE MARK TABLET
 CA1165'CEMENTED IN BEDROCK.  THE TABLET IS STAMPED BEAD ET 1967 NO. 1.
 CA1165'
 CA1165'REFERENCE MARK NO. 2--A USGS BRONZE REFERENCE MARK TABLET
 CA1165'CEMENTED IN BEDROCK.  THE TABLET IS STAMPED BEAD ET 1967 NO. 2.
 CA1165'
 CA1165'THE DISTANCE BETWEEN THE REFERENCE MARKS IS 79.22 FEET (24.144
 CA1165'METERS).
 CA1165'
 CA1165'STATION HOME ET 1.9 MILES NORTHWEST, IS VISIBLE FROM THE
 CA1165'GROUND AND WILL SERVE AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5775 ***********************************************************************
 AW5775  DESIGNATION -  BEAK
 AW5775  PID         -  AW5775
 AW5775  STATE/COUNTY-  TX/GALVESTON
 AW5775  COUNTRY     -  US
 AW5775  USGS QUAD   -  THE JETTIES (2019)
 AW5775
 AW5775                         *CURRENT SURVEY CONTROL
 AW5775  ______________________________________________________________________
 AW5775* NAD 83(1993) POSITION- 29 21 09.79049(N) 094 42 33.82143(W)   ADJUSTED
 AW5775  **This station is in an area of suspected vertical motion (see below).
 AW5775  ______________________________________________________________________
 AW5775  GEOID HEIGHT    -        -26.632 (meters)                     GEOID18
 AW5775  LAPLACE CORR    -          0.82  (seconds)                    DEFLEC18
 AW5775  HORZ ORDER      -  THIRD
 AW5775
 AW5775.The horizontal coordinates were established by classical geodetic methods
 AW5775.and adjusted by the National Geodetic Survey in February 1996.
 AW5775
 AW5775.** This station is in an area of suspected land subsidence, uplift, or
 AW5775.** crustal motion. NGS recommends this and all published orthometric
 AW5775.** heights in such areas be validated before use as vertical control.
 AW5775.** Click here to see a list and map of nearby stations with valid
 AW5775.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5775.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5775.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5775.** heights as vertical control as they are deemed unreliable.
 AW5775.**
 AW5775.** If an established orthometric height is unavailable in the survey control
 AW5775.** section, it should be considered suspect. To view suspect heights,
 AW5775.** (in the superseded section), select 'Include suspect heights in vertical
 AW5775.** motion areas' box from the datasheet retrieval page.
 AW5775
 AW5775.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5775.GEOID18 height accuracy estimate available here.
 AW5775
 AW5775.Click photographs - Photos may exist for this station.
 AW5775
 AW5775.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5775
 AW5775. The following values were computed from the NAD 83(1993) position.
 AW5775
 AW5775;                    North         East     Units Scale Factor Converg.
 AW5775;SPC TXSC     - 4,176,028.946 1,016,494.261   MT  0.99986329   +2 06 07.3
 AW5775;SPC TXSC     -13,700,854.97  3,334,948.25   sFT  0.99986329   +2 06 07.3
 AW5775;UTM  15      - 3,248,278.567   334,060.558   MT  0.99993978   -0 50 17.2
 AW5775
 AW5775_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN3406048278(NAD 83)
 AW5775
 AW5775                          SUPERSEDED SURVEY CONTROL
 AW5775
 AW5775  NAD 83(1986)-  29 21 09.80595(N)    094 42 33.80206(W) AD(       ) 3
 AW5775  NAD 27      -  29 21 08.95672(N)    094 42 33.10792(W) AD(       ) 3
 AW5775
 AW5775.Superseded values are not recommended for survey control.
 AW5775
 AW5775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5775.See file dsdata.pdf to determine how the superseded data were derived.
 AW5775
 AW5775_MARKER: I = METAL ROD
 AW5775_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW5775_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW5775
 AW5775  HISTORY     - Date     Condition        Report By
 AW5775  HISTORY     - UNK      MONUMENTED       USACE
 AW5775  HISTORY     - 1933     GOOD             CGS
 AW5775  HISTORY     - 1939     GOOD             CGS
 AW5775  HISTORY     - 1947     GOOD             CGS
 AW5775  HISTORY     - 1960     GOOD             CGS
 AW5775  HISTORY     - 1961     MARK NOT FOUND   CGS
 AW5775
 AW5775                          STATION DESCRIPTION
 AW5775
 AW5775'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (EOH)
 AW5775'LOCATED ON THE GALVESTON NORTH JETTY, ABOUT 2.75 MILES E FROM THE
 AW5775'BOLIVAR POINT SHORELINE, AND 73 METERS E ALONG THE JETTY FROM THE
 AW5775'CENTER OF THE NEW FISH HOUSE.
 AW5775'
 AW5775'STATION IS MARKED WITH A 6-INCH IRON PIPE SET IN CONCRETE IN THE
 AW5775'CENTER OF THE JETTY.  A STANDARD U.S.E. POLE SIGNAL WAS STANDING
 AW5775'OVER THE STATION IN 1934.
 AW5775'
 AW5775'FROM THIS STATION THE TRUE AZIMUTH TO THE SOUTH JETTY LIGHTHOUSE
 AW5775'IS 329.5 DEG AND THE TRUE AZIMUTH TO THE BUCCANEER HOTEL IS 48 DEG.
 AW5775
 AW5775                          STATION RECOVERY (1939)
 AW5775
 AW5775'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (GCM)
 AW5775'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 AW5775
 AW5775                          STATION RECOVERY (1947)
 AW5775
 AW5775'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AW5775'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED WITH THE
 AW5775'FOLLOWING EXCEPTIONS--
 AW5775'
 AW5775'THE FISH HOUSE NO LONGER EXISTS.
 AW5775'
 AW5775'NO SIGNAL IS IN PLACE OVER THE STATION.
 AW5775
 AW5775                          STATION RECOVERY (1960)
 AW5775
 AW5775'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AW5775'STATION RECOVERED IN FAIR CONDITION.  THE PIPE IS RUSTED BADLY BUT
 AW5775'IS STILL FIRMLY IN PLACE.  THE SIGNAL POLE HAS BEEN REMOVED.
 AW5775'
 AW5775'THE 1933 DESCRIPTION IS ADEQUATE FOR RECOVERY.
 AW5775
 AW5775                          STATION RECOVERY (1961)
 AW5775
 AW5775'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JKW)
 AW5775'STATION NOT RECOVERED.
 AW5775'
 AW5775'STATION, A PIPE, PLOTS AT THE SITE OF GALVESTON ENTRANCE NORTH SIDE
 AW5775'DREDGING RANGE FRONT DAYBEACON 1960, LOCATED BY PHOTOGRAMMETRIC
 AW5775'METHODS, SHOWN ON T-10789 AND CHART 886 AS TOWER.
 AW5775'
 AW5775'NO EVIDENCE OF A PIPE COULD BE FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0989 ***********************************************************************
 CU0989  DESIGNATION -  BEAL
 CU0989  PID         -  CU0989
 CU0989  STATE/COUNTY-  TX/MITCHELL
 CU0989  COUNTRY     -  US
 CU0989  USGS QUAD   -  SPADE RANCH (2019)
 CU0989
 CU0989                         *CURRENT SURVEY CONTROL
 CU0989  ______________________________________________________________________
 CU0989* NAD 83(1993) POSITION- 32 13 28.64940(N) 100 59 54.97049(W)   ADJUSTED
 CU0989* NAVD 88 ORTHO HEIGHT -   684.3   (meters)     2245.    (feet) VERTCON3
 CU0989  ______________________________________________________________________
 CU0989  GEOID HEIGHT    -        -25.928 (meters)                     GEOID18
 CU0989  LAPLACE CORR    -         -1.29  (seconds)                    DEFLEC18
 CU0989  HORZ ORDER      -  THIRD
 CU0989
 CU0989.The horizontal coordinates were established by classical geodetic methods
 CU0989.and adjusted by the National Geodetic Survey in February 1996.
 CU0989
 CU0989.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU0989.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU0989
 CU0989.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0989.GEOID18 height accuracy estimate available here.
 CU0989
 CU0989.Click photographs - Photos may exist for this station.
 CU0989
 CU0989.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0989
 CU0989. The following values were computed from the NAD 83(1993) position.
 CU0989
 CU0989;                    North         East     Units Scale Factor Converg.
 CU0989;SPC TXNC     - 2,064,674.104   364,504.441   MT  0.99997597   -1 21 45.8
 CU0989;SPC TXNC     - 6,773,851.62  1,195,878.32   sFT  0.99997597   -1 21 45.8
 CU0989;SPC TX C     - 3,283,774.844   637,283.833   MT  1.00010954   -0 20 33.6
 CU0989;SPC TX C     -10,773,517.97  2,090,822.04   sFT  1.00010954   -0 20 33.6
 CU0989;UTM  14      - 3,567,086.097   311,666.356   MT  1.00003743   -1 03 57.8
 CU0989
 CU0989!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0989!SPC TXNC     -   0.99989664  x   0.99997597  =   0.99987261
 CU0989!SPC TX C     -   0.99989664  x   1.00010954  =   1.00000617
 CU0989!UTM  14      -   0.99989664  x   1.00003743  =   0.99993406
 CU0989
 CU0989:                Primary Azimuth Mark                     Grid Az
 CU0989:SPC TXNC     -  BYNUM                                    000 25 46.4
 CU0989:SPC TX C     -  BYNUM                                    359 24 34.2
 CU0989:UTM  14      -  BYNUM                                    000 07 58.4
 CU0989
 CU0989_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA1166667086(NAD 83)
 CU0989
 CU0989|---------------------------------------------------------------------|
 CU0989| PID    Reference Object                     Distance      Geod. Az  |
 CU0989|                                                           dddmmss.s |
 CU0989| CU0988 SPADE WATER TANK SEC                APPROX.10.9 KM 1661009.1 |
 CU0989| CU1080 BYNUM                               APPROX.10.7 KM 3590400.6 |
 CU0989|---------------------------------------------------------------------|
 CU0989
 CU0989                          SUPERSEDED SURVEY CONTROL
 CU0989
 CU0989  NAD 83(1986)-  32 13 28.65431(N)    100 59 54.96181(W) AD(       ) 3
 CU0989  NAD 27      -  32 13 28.21150(N)    100 59 53.54770(W) AD(       ) 3
 CU0989  NGVD 29 (07/19/86)  684.1    (m)         2244.     (f) VERT ANG       
 CU0989
 CU0989.Superseded values are not recommended for survey control.
 CU0989
 CU0989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0989.See file dsdata.pdf to determine how the superseded data were derived.
 CU0989
 CU0989_MARKER: DD = SURVEY DISK
 CU0989_SETTING: 66 = SET IN ROCK OUTCROP
 CU0989_STAMPING: BEAL 1957 VABM 2242
 CU0989_MARK LOGO: USGS
 CU0989_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CU0989+STABILITY: POSITION/ELEVATION WELL
 CU0989
 CU0989  HISTORY     - Date     Condition        Report By
 CU0989  HISTORY     - 1957     MONUMENTED       USGS
 CU0989  HISTORY     - 1962     GOOD             USGS
 CU0989
 CU0989                          STATION DESCRIPTION
 CU0989
 CU0989'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 CU0989'STATION LOCATED APPROXIMATELY 10 MI. S. AND 0.5 MI. E. OF WESTBROOK,
 CU0989'ABOUT 1.5 MI. N. OF BEALS BRANCH NEAR E. POINT OF SCRUB COVERED MESA.
 CU0989'
 CU0989'TO REACH FROM WESTBROOK, GO S. ON FARM TO MARKET ROAD 670 9.0 MI. TO
 CU0989'INTERSECTION WITH STATE HIGHWAY 163, CONTINUE SW. ON HIGHWAY 163 1 MI.
 CU0989'TO TOP OF HILL, END OF TRUCK TRAVEL.  PACK W. UP STEEP SLOPE ABOUT 400
 CU0989'FT. TO STATION NEAR E. POINT OF MESA.
 CU0989'
 CU0989'RECOVERED.
 CU0989'
 CU0989'STATION MARK--STANDARD TABLET SET IN A DRILL HOLE IN BEDROCK, STAMPED
 CU0989'---BEAL 1957 - VABM 2242---.
 CU0989'
 CU0989'REFERENCE MARK NO. 1--COPPER NAIL AND WASHER IN CEDAR TREE, 33.46 FT.
 CU0989'FROM STATION, S 78 DEG 01 MIN E.
 CU0989'
 CU0989'REFERENCE MARK NO. 2--CHISELED CROSS IN BEDROCK, 12.25 FT. FROM
 CU0989'STATION MARK, S 01 DEG 47 MIN E.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0770 ***********************************************************************
 DQ0770  DESIGNATION -  BEALL
 DQ0770  PID         -  DQ0770
 DQ0770  STATE/COUNTY-  TX/YOAKUM
 DQ0770  COUNTRY     -  US
 DQ0770  USGS QUAD   -  BRONCO (2019)
 DQ0770
 DQ0770                         *CURRENT SURVEY CONTROL
 DQ0770  ______________________________________________________________________
 DQ0770* NAD 83(1993) POSITION- 33 22 07.93099(N) 103 00 59.79077(W)   ADJUSTED
 DQ0770* NAVD 88 ORTHO HEIGHT -  1187.6   (meters)     3896.    (feet) VERTCON3
 DQ0770  ______________________________________________________________________
 DQ0770  GEOID HEIGHT    -        -22.294 (meters)                     GEOID18
 DQ0770  LAPLACE CORR    -         -2.00  (seconds)                    DEFLEC18
 DQ0770  HORZ ORDER      -  FIRST
 DQ0770
 DQ0770.The horizontal coordinates were established by classical geodetic methods
 DQ0770.and adjusted by the National Geodetic Survey in February 1996.
 DQ0770
 DQ0770.The NAVD 88 height was computed by applying the VERTCON shift value to
 DQ0770.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DQ0770
 DQ0770.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0770.GEOID18 height accuracy estimate available here.
 DQ0770
 DQ0770.Click photographs - Photos may exist for this station.
 DQ0770
 DQ0770.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0770
 DQ0770. The following values were computed from the NAD 83(1993) position.
 DQ0770
 DQ0770;                    North         East     Units Scale Factor Converg.
 DQ0770;SPC TXNC     - 2,197,791.578   179,850.130   MT  0.99988790   -2 27 48.0
 DQ0770;SPC TXNC     - 7,210,587.87    590,058.30   sFT  0.99988790   -2 27 48.0
 DQ0770;UTM  13      - 3,693,938.155   684,520.018   MT  1.00001979   +1 05 28.4
 DQ0770
 DQ0770!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DQ0770!SPC TXNC     -   0.99981708  x   0.99988790  =   0.99970500
 DQ0770!UTM  13      -   0.99981708  x   1.00001979  =   0.99983687
 DQ0770
 DQ0770:                Primary Azimuth Mark                     Grid Az
 DQ0770:SPC TXNC     -  BEALL AZ MK                              186 30 13.1
 DQ0770:UTM  13      -  BEALL AZ MK                              182 56 56.7
 DQ0770
 DQ0770_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFS8452093938(NAD 83)
 DQ0770
 DQ0770|---------------------------------------------------------------------|
 DQ0770| PID    Reference Object                     Distance      Geod. Az  |
 DQ0770|                                                           dddmmss.s |
 DQ0770| CJ6596 BEALL RM 1                           29.858 METERS 11538     |
 DQ0770| CJ6595 BEALL AZ MK                                        1840225.1 |
 DQ0770| CJ6597 BEALL RM 2                           31.196 METERS 23426     |
 DQ0770|---------------------------------------------------------------------|
 DQ0770
 DQ0770                          SUPERSEDED SURVEY CONTROL
 DQ0770
 DQ0770  NAD 83(1992)-  33 22 07.93221(N)    103 00 59.79022(W) AD(       ) 1
 DQ0770  NAD 83(1986)-  33 22 07.93526(N)    103 00 59.78794(W) AD(       ) 1
 DQ0770  NAD 27      -  33 22 07.56300(N)    103 00 57.99400(W) AD(       ) 1
 DQ0770  NGVD 29 (07/19/86) 1187.2    (m)         3895.     (f) VERT ANG       
 DQ0770
 DQ0770.Superseded values are not recommended for survey control.
 DQ0770
 DQ0770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0770.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0770
 DQ0770_MARKER: DS = TRIANGULATION STATION DISK
 DQ0770_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0770_STAMPING: BEALL 1934
 DQ0770_MARK LOGO: CGS
 DQ0770_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0770+STABILITY: SURFACE MOTION
 DQ0770
 DQ0770  HISTORY     - Date     Condition        Report By
 DQ0770  HISTORY     - 1934     MONUMENTED       CGS
 DQ0770  HISTORY     - 1938     GOOD             CGS
 DQ0770  HISTORY     - 1971     GOOD             USGS
 DQ0770
 DQ0770                          STATION DESCRIPTION
 DQ0770
 DQ0770'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 DQ0770'THE STATION IS LOCATED ON THE TOP OF THE HIGHEST PART OF A SAND
 DQ0770'HILL, 9 MILES AIR LINE NORTH-NORTHEAST OF BRONCO POST OFFICE,
 DQ0770'2.5 MILES EAST OF THE TEXAS-NEW MEXICO STATE LINE, 2 MILES NORTH
 DQ0770'OF A RANCH KNOWN AS THE OLD BEALL PLACE.  TO REACH FROM BRONCO
 DQ0770'POST OFFICE, DRIVE NORTH ON THE STATE-LINE ROAD FOR 6.5 MILES
 DQ0770'TO AN INTERSECTION OF A WELL-WORN TRACK ROAD LEADING EASTERLY,
 DQ0770'FOLLOW THE TRACK ROAD LEADING EASTERLY 0.5 MILE TO FORKS, TAKE
 DQ0770'LEFT FORK, FOLLOW TRAIL EASTERLY 1.7 MILES TO RANCH BUILDINGS
 DQ0770'KNOWN AS THE OLD BEALL PLACE, TURN NORTH AT THE WIRE GATE OF
 DQ0770'THE RANCH, FOLLOW THE TRAIL 2.0 MILES TO TOP OF HIGHEST
 DQ0770'GROUND ON SAND HILL AND THE STATION.  THE SURFACE,
 DQ0770'UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD DISKS SET
 DQ0770'IN CONCRETE.  REFERENCE
 DQ0770'MARK NO. 1 IS 97.96 FEET FROM THE STATION S 64 DEG 22 MIN E,
 DQ0770'AND NO. 2 IS 102.35 FEET FROM THE STATION S 54 DEG 26 MIN W.
 DQ0770'THE AZIMUTH MARK IS 0.1 MILE NORTHWEST OF A
 DQ0770'WINDMILL, 0.2 MILE SOUTHEAST OF RANCH BUILDINGS, ON THE TOP OF
 DQ0770'A SMALL KNOLL AND 1.8 MILES FROM THE STATION S 04 DEG 02 MIN W.
 DQ0770
 DQ0770                          STATION RECOVERY (1971)
 DQ0770
 DQ0770'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971 (JTD)
 DQ0770'ALL MARKS FOUND IN GOOD CONDITION.  NEW TO REACH DESCRIPTION AS
 DQ0770'FOLLOWS. - TO REACH THE STATION FROM THE JUNCTION OF U.S. HWY. 380
 DQ0770'AND FARM ROAD 769 IN BRONCO, TEXAS, GO NORTH N FARM ROAD 769 FOR
 DQ0770'6.4 MILES.  TURN RIGHT OFF HWY. AND GO EAST FOR 2.2 MILES TO
 DQ0770'CROSS ROADS NORTH OF RANCH HOUSE.  TAKE TRACK ROAD NORTH.  THERE
 DQ0770'ARE SEVERAL FORKS BUT KEEP ON MAIN ROAD GOING NORTH FOR 1.0 MILE
 DQ0770'TO GATE.  PASS THROUGH GATE AND CONTINUE ON NORTH FOR 0.6 MILE.
 DQ0770'AT THIS POINT LEAVE ROAD AND WITH A 4WD VEHICLE DRIVE NW FOR
 DQ0770'0.15 MILE TO TOP OF SAND HILL AND STATION SITE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0961 ***********************************************************************
 CD0961  DESIGNATION -  BEAN
 CD0961  PID         -  CD0961
 CD0961  STATE/COUNTY-  TX/CULBERSON
 CD0961  COUNTRY     -  US
 CD0961  USGS QUAD   -  WATSON RANCH (2019)
 CD0961
 CD0961                         *CURRENT SURVEY CONTROL
 CD0961  ______________________________________________________________________
 CD0961* NAD 83(1993) POSITION- 31 14 15.71583(N) 104 40 35.50539(W)   ADJUSTED
 CD0961* NAVD 88 ORTHO HEIGHT -  1126.4   (meters)     3696.    (feet) VERTCON3
 CD0961  ______________________________________________________________________
 CD0961  GEOID HEIGHT    -        -22.846 (meters)                     GEOID18
 CD0961  LAPLACE CORR    -          1.60  (seconds)                    DEFLEC18
 CD0961  HORZ ORDER      -  SECOND
 CD0961
 CD0961.The horizontal coordinates were established by classical geodetic methods
 CD0961.and adjusted by the National Geodetic Survey in February 1996.
 CD0961
 CD0961.The NAVD 88 height was computed by applying the VERTCON shift value to
 CD0961.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CD0961
 CD0961.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0961.GEOID18 height accuracy estimate available here.
 CD0961
 CD0961.Click photographs - Photos may exist for this station.
 CD0961
 CD0961.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD0961
 CD0961. The following values were computed from the NAD 83(1993) position.
 CD0961
 CD0961;                    North         East     Units Scale Factor Converg.
 CD0961;SPC TX C     - 3,182,232.919   286,389.250   MT  0.99989021   -2 14 13.2
 CD0961;SPC TX C     -10,440,375.84    939,595.40   sFT  0.99989021   -2 14 13.2
 CD0961;UTM  13      - 3,455,990.515   530,803.689   MT  0.99961170   +0 10 03.9
 CD0961
 CD0961!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD0961!SPC TX C     -   0.99982673  x   0.99989021  =   0.99971696
 CD0961!UTM  13      -   0.99982673  x   0.99961170  =   0.99943850
 CD0961
 CD0961:                Primary Azimuth Mark                     Grid Az
 CD0961:SPC TX C     -  BEAN AZ MK                               194 18 39.5
 CD0961:UTM  13      -  BEAN AZ MK                               191 54 22.4
 CD0961
 CD0961_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ3080355990(NAD 83)
 CD0961
 CD0961|---------------------------------------------------------------------|
 CD0961| PID    Reference Object                     Distance      Geod. Az  |
 CD0961|                                                           dddmmss.s |
 CD0961| CH7933 BEAN RM 1                            14.607 METERS 07256     |
 CD0961| CH7934 BEAN RM 2                            10.418 METERS 16058     |
 CD0961| CH7932 BEAN AZ MK                                         1920426.3 |
 CD0961|---------------------------------------------------------------------|
 CD0961
 CD0961                          SUPERSEDED SURVEY CONTROL
 CD0961
 CD0961  NAD 83(1986)-  31 14 15.71721(N)    104 40 35.50300(W) AD(       ) 2
 CD0961  NAD 27      -  31 14 15.25100(N)    104 40 33.73200(W) AD(       ) 2
 CD0961  NGVD 29 (07/19/86) 1126.0    (m)         3694.     (f) VERT ANG       
 CD0961
 CD0961.Superseded values are not recommended for survey control.
 CD0961
 CD0961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0961.See file dsdata.pdf to determine how the superseded data were derived.
 CD0961
 CD0961_MARKER: DS = TRIANGULATION STATION DISK
 CD0961_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0961_STAMPING: BEAN 1943
 CD0961_MARK LOGO: CGS
 CD0961_PROJECTION: FLUSH
 CD0961_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0961+STABILITY: SURFACE MOTION
 CD0961
 CD0961  HISTORY     - Date     Condition        Report By
 CD0961  HISTORY     - 1943     MONUMENTED       CGS
 CD0961
 CD0961                          STATION DESCRIPTION
 CD0961
 CD0961'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 CD0961'THE STATION IS LOCATED ABOUT 16 MILES (AIRLINE) NE OF VAN
 CD0961'HORN, ON THE MOST PROMINENT ONE OF A LOW RANGE OF SAND DUNES.
 CD0961'
 CD0961'THE STATION MARK IS A BRONZE STATION DISK SET IN THE TOP OF A
 CD0961'CEMENT POST, FLUSH WITH THE GROUND.  IT IS STAMPED BEAN 1943.
 CD0961'
 CD0961'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK SET IN THE TOP
 CD0961'OF A CONCRETE POST FLUSH WITH THE GROUND.  IT IS STAMPED
 CD0961'BEAN NO 1 1943.
 CD0961'
 CD0961'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK SET IN THE TOP
 CD0961'OF A CONCRETE POST, FLUSH WITH THE GROUND.  IT IS STAMPED
 CD0961'BEAN NO 2 19439
 CD0961'
 CD0961'THE AZIMUTH MARK IS ABOUT 1.5 MILES SSW OF THE STATION,
 CD0961'ABOUT 0.05 MILE N OF GATE AND OLD CATTLE GUARD (MENTIONED
 CD0961'IN STATION DESCRIPTION BELOW), ABOUT 95 FEET E OF FENCELINE,
 CD0961'AND ABOUT 10 FEET E OF 2- BY 4-INCH POST.  THE MARK IS A BRONZE
 CD0961'AZIMUTH DISK SET IN THE TOP OF A CONCRETE POST, WHICH IS FLUSHW
 CD0961'WITH THE GROUND.  IT IS STAMPED BEAN 1943.
 CD0961'
 CD0961'TO REACH FROM THE INTERSECTION OF U.S. HIGHWAY 80 AND STATE
 CD0961'HIGHWAY 54 IN VAN HORN, GO E ON HIGHWAY 80 FOR 7.7 MILES TO
 CD0961'DIRT ROAD LEFT, CROSSING RAILROAD AT WILD HORSE STATION.
 CD0961'TURN LEFT ON THIS ROAD AND FOLLOW MAIN-TRAVELED ROAD FOR 2.4
 CD0961'MILES.  TURN LEFT AND FOLLOW TRACK ROAD N 2.4 MILES TO WINDMILL
 CD0961'AND GRADED ROAD.  CONTINUE N ON GRADED ROAD 4.7 MILES TO
 CD0961'RANCH BUILDINGS AND END OF GRADED ROAD.  TAKE TRACK ROAD NE
 CD0961'FOR 0.7 MILE TO GATE.  PASS THROUGH GATE AND CONTINUE 2
 CD0961'MILES ON MAIN-TRAVELED TRACK ROAD TO ANOTHER GATE NEAR AN
 CD0961'OLD CATTLE GUARD.  PASS THROUGH GATE AND TURN LEFT ALONG
 CD0961'E SIDE OF FENCE 0.2 MILE.  THENCE RIGHT AND FOLLOW MAIN
 CD0961'TRACK ROAD 1.4 MILES.  FROM THIS POINT THE STATION IS ON
 CD0961'THE HIGHEST POINT OF MOST PROMINENT SAND DUNE ABOUT 0.2
 CD0961'MILE E, ACROSS COUNTRY.
 CD0961'
 CD0961'A 4-FOOT STAND WAS USED FOR OBSERVATIONS.
 CD0961'
 CD0961'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1784 ***********************************************************************
 AY1784  DESIGNATION -  BEAR
 AY1784  PID         -  AY1784
 AY1784  STATE/COUNTY-  TX/COMAL
 AY1784  COUNTRY     -  US
 AY1784  USGS QUAD   -  SATTLER (2019)
 AY1784
 AY1784                         *CURRENT SURVEY CONTROL
 AY1784  ______________________________________________________________________
 AY1784* NAD 83(1993) POSITION- 29 47 07.79112(N) 098 12 52.82700(W)   ADJUSTED
 AY1784* NAVD 88 ORTHO HEIGHT -   366.    (meters)     1201.    (feet) SCALED
 AY1784  ______________________________________________________________________
 AY1784  GEOID HEIGHT    -        -25.428 (meters)                     GEOID18
 AY1784  LAPLACE CORR    -         -3.20  (seconds)                    DEFLEC18
 AY1784  HORZ ORDER      -  FIRST
 AY1784
 AY1784.The horizontal coordinates were established by classical geodetic methods
 AY1784.and adjusted by the National Geodetic Survey in February 1996.
 AY1784
 AY1784.The orthometric height was scaled from a topographic map.
 AY1784
 AY1784.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1784.GEOID18 height accuracy estimate available here.
 AY1784
 AY1784.Click photographs - Photos may exist for this station.
 AY1784
 AY1784.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1784
 AY1784. The following values were computed from the NAD 83(1993) position.
 AY1784
 AY1784;                    North         East     Units Scale Factor Converg.
 AY1784;SPC TXSC     - 4,216,608.329   675,926.980   MT  0.99989406   +0 23 05.1
 AY1784;SPC TXSC     -13,833,989.16  2,217,603.77   sFT  0.99989406   +0 23 05.1
 AY1784;UTM  14      - 3,295,275.554   575,906.433   MT  0.99967109   +0 23 24.5
 AY1784
 AY1784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1784!SPC TXSC     -   0.99994650  x   0.99989406  =   0.99984056
 AY1784!UTM  14      -   0.99994650  x   0.99967109  =   0.99961760
 AY1784
 AY1784:                Primary Azimuth Mark                     Grid Az
 AY1784:SPC TXSC     -  BEAR AZ MK                               309 10 21.7
 AY1784:UTM  14      -  BEAR AZ MK                               309 10 02.3
 AY1784
 AY1784_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT7590695275(NAD 83)
 AY1784
 AY1784|---------------------------------------------------------------------|
 AY1784| PID    Reference Object                     Distance      Geod. Az  |
 AY1784|                                                           dddmmss.s |
 AY1784| AX2633 SEGUIN OIL FACTORY WATER TOWER      APPROX.32.5 KM 1334257.9 |
 AY1784| AY1798 NEW BRAUNFELS CATH CH SPIRE         APPROX.12.4 KM 1372028.0 |
 AY1784| AY1787 NEW BRAUNFELS STANDPIPE             APPROX.13.3 KM 1373641.1 |
 AY1784| CV3751 BEAR RM 2                            22.884 METERS 15943     |
 AY1784| CV3750 BEAR RM                              22.864 METERS 15944     |
 AY1784| CV3752 BEAR RM 3                            19.099 METERS 26051     |
 AY1784| CV3749 BEAR AZ MK                                         3093326.8 |
 AY1784|---------------------------------------------------------------------|
 AY1784
 AY1784                          SUPERSEDED SURVEY CONTROL
 AY1784
 AY1784  NAD 83(1986)-  29 47 07.79884(N)    098 12 52.80935(W) AD(       ) 1
 AY1784  NAD 27      -  29 47 07.00100(N)    098 12 51.77000(W) AD(       ) 1
 AY1784  USSD        -  29 47 06.92100(N)    098 12 52.65400(W) AD(       ) 3
 AY1784
 AY1784.Superseded values are not recommended for survey control.
 AY1784
 AY1784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1784.See file dsdata.pdf to determine how the superseded data were derived.
 AY1784
 AY1784_MARKER: DS = TRIANGULATION STATION DISK
 AY1784_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1784_STAMPING: BEAR 1903 1956
 AY1784_MARK LOGO: CGS
 AY1784_PROJECTION: FLUSH
 AY1784_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1784+STABILITY: SURFACE MOTION
 AY1784
 AY1784  HISTORY     - Date     Condition        Report By
 AY1784  HISTORY     - 1903     MONUMENTED       CGS
 AY1784  HISTORY     - 1935     MARK NOT FOUND   CGS
 AY1784  HISTORY     - 1937     MARK NOT FOUND   TXHD
 AY1784  HISTORY     - 1956     GOOD             CGS
 AY1784  HISTORY     - 1963     GOOD             USGS
 AY1784  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 AY1784
 AY1784                          STATION DESCRIPTION
 AY1784
 AY1784'DESCRIBED BY COAST AND GEODETIC SURVEY 1903 (WHB)
 AY1784'STATION IS 10 MILES BY ROAD NW OF NEW BRAUNFELS, 1 MILE S OF
 AY1784'BEAR CREEK, AND 1/4 MILE E OF THE NEW BRAUNFELS, BEAR CREEK
 AY1784'AND NORTHWESTERN WAGON ROAD, ON A HILL COVERED WITH CEDAR, LIVE
 AY1784'OAK, AND PLENTY OF ROCK, IN A PASTURE BELONGING TO THE
 AY1784'BORCHER BROTHERS, ONE OF WHOM, CHARLES, LIVES ABOUT 3 MILES
 AY1784'SE ON THE ROAD TO NEW BRAUNFELS.  THE STATION IS ABOUT 1/4
 AY1784'MILE E OF THE ROAD FROM THE TOP OF THE RIDGE WHERE THE GATE
 AY1784'GIVES ENTRANCE TO THE PASTURE.  THE LOWEST PART OF A LARGE
 AY1784'BASIN ON THE SE SIDE OF THE HILL IS ALMOST DIRECTLY IN LINE
 AY1784'TO MISSION HILL.  ALMOST DUE E ON THE OPPOSITE SIDE OF A
 AY1784'LARGE DRAW ABOUT 1/2 MILE DISTANT IS A LARGE SPOT ON THE SIDE
 AY1784'OF THE HILL, NOTICEABLE BECAUSE OF ITS BEING ALMOST
 AY1784'DEVOID OF TREES.
 AY1784'
 AY1784'SURFACE MARK IS NAIL IN IRON PIPE SET IN CONCRETE.  UNDERGROUND
 AY1784'MARK IS NAIL SET IN CONCRETE IN SOLID ROCK.  REFERENCE MARK
 AY1784'IS A DRILL HOLE IN ROCK AND IS 22.864 METERS (75.01 FEET)
 AY1784'FROM THE STATION S 20 DEG 16 MIN E.  IT IS ON THE
 AY1784'HIGHEST POINT OF A LARGE STONE PROJECTING ABOUT 8 INCHES ABOVE
 AY1784'THE SURROUNDING ROCK, IS 1.8 FEET LOWER THAN THE STATION AND
 AY1784'IS WITNESSED BY THREE NAILS DRIVEN INTO A BLAZE 2 FEET
 AY1784'FROM THE GROUND ON ABOUT THE LARGEST CEDAR TREE AT THE S EDGE
 AY1784'OF THE BROW OF THE HILL.  THIS TREE IS 7.97 METERS (26.1
 AY1784'FEET) S 19 DEG W (TRUE) FROM THE REFERENCE MARK.
 AY1784'
 AY1784'DISTANCES AND BEARINGS TO VARIOUS POINTS ARE AS FOLLOWS--E
 AY1784'GABLE OF HOUSE OF CHARLES ARNOLD, 4 MILES, S 05 DEG 21 MIN E.
 AY1784'MISSION VALLEY CHURCH SPIRE, 5 MILES S 12 DEG 41 MIN E.
 AY1784'NE GABLE OF BARN OF ALBERT HARTWIG, 5-1/2 MILES, S 19 DEG 46 MIN E.
 AY1784'ELEVATION OF STATION, 364.5 METERS (1,196 FEET).
 AY1784
 AY1784                          STATION RECOVERY (1935)
 AY1784
 AY1784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (VPG)
 AY1784'STATION WAS NOT RECOVERED.  AN OLD TOWER IS STILL STANDING
 AY1784'ON THE DESCRIBED LOCATION OF THIS STATION BUT THE SURFACE
 AY1784'MARK HAS EVIDENTLY BEEN REMOVED.  THE REFERENCE MARK WAS
 AY1784'RECOVERED.  IT WAS FOUND AS DESCRIBED, AND IN EXCELLENT
 AY1784'CONDITION.  A TRANSIT, READING TO MINUTES, WAS SET UP OVER
 AY1784'THE REFERENCE MARK, AND THE DESCRIBED AZIMUTH OF 339 DEG 44 MIN
 AY1784'WAS TURNED OFF, USING AN ESTIMATED MAGNETIC DECLINATION OF
 AY1784'10 DEG E.  THE DESCRIBED DISTANCE OF 75 FEET WAS CHAINED AND
 AY1784'THE POINT MARKED.  THIS GAVE A POINT BENEATH THE OLD TOWER.
 AY1784'THE UNDERGROUND MARK WAS DUG FOR AND BEDROCK WAS ENCOUNTERED
 AY1784'AT A DEPTH OF ONE FOOT.  THIS BEDROCK WAS SEARCHED FOR THE
 AY1784'SPIKE MARKING THE UNDERGROUND MARK, BUT IT WAS NOT FOUND.
 AY1784'SIX HOURS WERE SPENT IN THE ENDEAVOR TO RECOVER THIS
 AY1784'MARK.  THE REFERENCE MARK IS A TRIANGLE CUT ON A ROCK
 AY1784'LOCATED ABOUT 75 FEET N OF THE OLD TOWER.  IT IS NOW
 AY1784'MARKED BY A SMALL PYRAMID OF ROCKS.  THE LAND THIS STATION IS
 AY1784'ON IS NOW A GAME PRESERVE IN CHARGE OF MR. EDGAR SCHUMANN
 AY1784'OF NEW BRAUNFELS.  TO REACH THIS STATION FROM NEW
 AY1784'BRAUNFELS, TAKE STATE HIGHWAY 46 W FOR 6.0 MILES TO POINT
 AY1784'WHERE THE BEAR CREEK ROAD TURNS OFF TO RIGHT FROM THE
 AY1784'HIGHWAY.  FOLLOW BEAR CREEK ROAD 3.9 MILES TO TOP OF HILL
 AY1784'AND POINT OPPOSITE STATION.  SIGNAL POLE OF OLD TOWER
 AY1784'IS VISIBLE FROM THE ROAD.
 AY1784
 AY1784                          STATION RECOVERY (1937)
 AY1784
 AY1784'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AY1784'STATION WAS NOT FOUND BUT REFERENCE MARK WAS LOCATED IN GOOD
 AY1784'CONDITION AND WAS A DRILL HOLE ENCLOSED BY A 3-INCH TRIANGLE.
 AY1784'POSITION OF STATION WAS FOUND TO BE UNDER AN OLD SIGNAL TOWER
 AY1784'AND WAS MARKED BY AN EXCAVATED HOLE.
 AY1784'
 AY1784'TO REACH STATION FROM INTERSECTION OF STATE HIGHWAYS 2 AND
 AY1784'46 IN NEW BRAUNFELS, GO NW ON STATE HIGHWAY 46 TOWARD JOHNSON
 AY1784'CITY 6.15 MILES TO A ROAD LEADING N.  THENCE N ON THIS ROAD
 AY1784'(BEAR CREEK ROAD) 3.85 MILES TO A LOCKED GATE ON RIGHT.  THENCE
 AY1784'S 64 DEG E 1989 FEET TO STATION.
 AY1784
 AY1784                          STATION RECOVERY (1956)
 AY1784
 AY1784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (WFD)
 AY1784'THE STATION SUB-SURFACE MARK, CONSISTING OF A NAIL SET IN
 AY1784'CONCRETE IN SOLID ROCK, AND THE REFERENCE MARK CONSISTING OF A
 AY1784'DRILL HOLE IN ROCK OUTCROP WERE RECOVERED AND FOUND IN GOOD
 AY1784'CONDITION.  THE ORIGINAL SURFACE MARK WAS NOT FOUND AND A NEW
 AY1784'STATION DISK WAS SET PRECISELY OVER THE SUB-STATION MARK.
 AY1784'A REFERENCE MARK DISK WAS SET IN THE ASSUMED ORIGINAL DRILL
 AY1784'HOLE.  AN ADDITIONAL REFERENCE MARK AND AN AZIMUTH MARK WERE
 AY1784'ESTABLISHED.  FOLLOWING IS A COMPLETE NEW DESCRIPTION.
 AY1784'
 AY1784'THE STATION IS ABOUT 8 MILES NORTHWEST OF NEW BRAUNFELS, 1
 AY1784'MILE SOUTH OF BEAR CREEK, ON THE HIGHEST POINT OF A HILL,
 AY1784'COVERED WITH CEDAR AND SCRUB OAK TREES AND ON LAND OWNED
 AY1784'BY ALFRED LIEBSCHER.  PARTIES VISITING THE STATION MUST
 AY1784'OBTAIN A KEY FROM MR. LIEBSCHER, WHO LIVES IN NEW BRAUNFELS
 AY1784'AND MANAGES THE DITTLINGER MILLS.
 AY1784'
 AY1784'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 81
 AY1784'AND STATE HIGHWAY 46 IN NEW BRAUNFELS, GO NORTHWEST ON STATE
 AY1784'HIGHWAY 46 FOR 5.65 MILES TO A PAVED ROAD ON THE RIGHT AT A
 AY1784'SIGN BEAR CREEK, TURN RIGHT AND GO NORTH AND NORTHEAST ON THE
 AY1784'PAVED ROAD FOR 3.95 MILES TO A LOCKED GATE ON THE RIGHT, AND
 AY1784'THE AZIMUTH MARK.  PASS THROUGH THE GATE, BEAR RIGHT AND
 AY1784'FOLLOW A DIM TRACK ROAD, SOUTHEASTERLY FOR 0.3 MILE TO THE
 AY1784'HIGHEST POINT AND THE STATION.
 AY1784'
 AY1784'THE STATION MARK IS FLUSH WITH THE GROUND, AND THE DISK IS
 AY1784'STAMPED BEAR 1903 1956.
 AY1784'
 AY1784'REFERENCE MARK 2 IS SET IN THE OLD DRILL HOLE.  THE MARK
 AY1784'PROJECTS 8 INCHES, AND THE DISK IS STAMPED BEAR NO 2 1903-1956.
 AY1784'
 AY1784'REFERENCE MARK 3 IS FLUSH WITH THE GROUND, AND THE DISK IS
 AY1784'STAMPED BEAR NO 3 1903 1956.
 AY1784'
 AY1784'THE AZIMUTH MARK IS 134 FEET EAST OF THE GATE, 19 FEET
 AY1784'NORTH OF THE CENTER OF A TRACK ROAD AND 3 FEET NORTHEAST OF
 AY1784'A CAIRN.  THE MARK PROJECTS 4 INCHES AND THE DISK IS STAMPED
 AY1784'BEAR 1956.
 AY1784'
 AY1784'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 AY1784
 AY1784                          STATION RECOVERY (1963)
 AY1784
 AY1784'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 AY1784'DESCRIPTION AND POSITION LISTED IN NGS QUAD 29098-1, STATION 1001.
 AY1784'RECOVERED BY USGS IN 1963.
 AY1784'STATION MARK--STANDARD USC AND GS DISK SET IN IRREGULAR MASS OF
 AY1784'CONCRETE FLUSH WITH GROUND, STAMPED---BEAR 1903, 1956---.
 AY1784
 AY1784                          STATION RECOVERY (1993)
 AY1784
 AY1784'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AY1784'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1103 ***********************************************************************
 CA1103  DESIGNATION -  BEAR
 CA1103  PID         -  CA1103
 CA1103  STATE/COUNTY-  TX/MCCULLOCH
 CA1103  COUNTRY     -  US
 CA1103  USGS QUAD   -  BRADY SW (2019)
 CA1103
 CA1103                         *CURRENT SURVEY CONTROL
 CA1103  ______________________________________________________________________
 CA1103* NAD 83(1993) POSITION- 31 05 21.89779(N) 099 29 45.53260(W)   ADJUSTED
 CA1103* NAVD 88 ORTHO HEIGHT -   612.8   (meters)     2010.    (feet) VERTCON3
 CA1103  ______________________________________________________________________
 CA1103  GEOID HEIGHT    -        -23.173 (meters)                     GEOID18
 CA1103  LAPLACE CORR    -         -0.20  (seconds)                    DEFLEC18
 CA1103  HORZ ORDER      -  SECOND
 CA1103
 CA1103.The horizontal coordinates were established by classical geodetic methods
 CA1103.and adjusted by the National Geodetic Survey in February 1996.
 CA1103
 CA1103.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1103.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1103
 CA1103.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1103.GEOID18 height accuracy estimate available here.
 CA1103
 CA1103.Click photographs - Photos may exist for this station.
 CA1103
 CA1103.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1103
 CA1103. The following values were computed from the NAD 83(1993) position.
 CA1103
 CA1103;                    North         East     Units Scale Factor Converg.
 CA1103;SPC TX C     - 3,158,019.671   779,885.865   MT  0.99988292   +0 25 52.6
 CA1103;SPC TX C     -10,360,936.20  2,558,675.54   sFT  0.99988292   +0 25 52.6
 CA1103;UTM  14      - 3,439,617.276   452,694.582   MT  0.99962760   -0 15 22.0
 CA1103
 CA1103!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1103!SPC TX C     -   0.99990742  x   0.99988292  =   0.99979035
 CA1103!UTM  14      -   0.99990742  x   0.99962760  =   0.99953506
 CA1103
 CA1103:                Primary Azimuth Mark                     Grid Az
 CA1103:SPC TX C     -  KOTH                                     354 21 09.8
 CA1103:UTM  14      -  KOTH                                     355 02 24.4
 CA1103
 CA1103_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV5269439617(NAD 83)
 CA1103
 CA1103|---------------------------------------------------------------------|
 CA1103| PID    Reference Object                     Distance      Geod. Az  |
 CA1103|                                                           dddmmss.s |
 CA1103| CV3753 BEAR RM 1                            25.962 METERS 00954     |
 CA1103| CV3754 BEAR RM 2                            27.023 METERS 11405     |
 CA1103| CA1104 KOTH                                APPROX. 4.0 KM 3544702.4 |
 CA1103|---------------------------------------------------------------------|
 CA1103
 CA1103                          SUPERSEDED SURVEY CONTROL
 CA1103
 CA1103  NAD 83(1986)-  31 05 21.90580(N)    099 29 45.51834(W) AD(       ) 2
 CA1103  NAD 27      -  31 05 21.29341(N)    099 29 44.29302(W) AD(       ) 2
 CA1103  NGVD 29 (07/19/86)  612.7    (m)         2010.     (f) VERT ANG       
 CA1103
 CA1103.Superseded values are not recommended for survey control.
 CA1103
 CA1103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1103.See file dsdata.pdf to determine how the superseded data were derived.
 CA1103
 CA1103_MARKER: DD = SURVEY DISK
 CA1103_SETTING: 66 = SET IN ROCK OUTCROP
 CA1103_STAMPING: BEAR ET 1971
 CA1103_MARK LOGO: USGS
 CA1103_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA1103+STABILITY: POSITION/ELEVATION WELL
 CA1103
 CA1103  HISTORY     - Date     Condition        Report By
 CA1103  HISTORY     - 1971     MONUMENTED       USGS
 CA1103
 CA1103                          STATION DESCRIPTION
 CA1103
 CA1103'DESCRIBED BY US GEOLOGICAL SURVEY 1971 (IGT)
 CA1103'THE STATION IS LOCATED SOUTH 34 DEG EAST, 9 MILES AIRLINE
 CA1103'FROM MELVIN, TEXAS, ON A BRUSHY RIDGE.  ABOUT 725 FEET EAST OF A
 CA1103'NORTH-SOUTH FENCE ON LAND OWNED BY W.J. WHITE WHO LIVES
 CA1103'0.9 MILE NORTH OF STATION.
 CA1103'
 CA1103'TO REACH FROM MELVIN, TEXAS, GO 5.2 MILES SOUTH.  THENCE 4.0
 CA1103'MILES EAST ON FARM TO MARKET ROAD NO. 2028 TO GRAVEL ROAD NORTH,
 CA1103'AND PRIVATE DRIVE, GO 1.0 MILE SOUTH.  THENCE 0.6 MILE EAST ON
 CA1103'PRIVATE DRIVE TO GATE IN NORTH-SOUTH FENCE, GO 0.6 MILE SOUTH
 CA1103'ON EAST SIDE OF FENCE TO GATE IN EAST-WEST FENCE, CONTINUE
 CA1103'2.0 MILES SOUTH AND EAST ON TRACK ROAD TO GATE IN NORTH-SOUTH
 CA1103'FENCE, ABOUT 400 FEET NORTH OF CROSS FENCE, CONTINUE THROUGH
 CA1103'GATE 0.2 MILE EAST TO DIM TRACK ROAD LEFT (NORTH), GO 0.3
 CA1103'MILE NORTH ON DIM TRACK ROAD TO STATION SITE.  80 FEET LEFT
 CA1103'(WEST) OF TRACK ROAD, AND 10.5 FEET EAST OF USGS WITNESS
 CA1103'SIGN MOUNTED ON A METAL POST.
 CA1103'
 CA1103'STATION MARK AND THE TWO REFERENCE MARKS ARE ALL STANDARD
 CA1103'BRONZE TABLETS, SET IN BEDROCK FLUSH WITH THE GROUND.
 CA1103'
 CA1103'STATION MARK--STAMPED, BEAR ET 1971.
 CA1103'
 CA1103'REFERENCE MARK NO. 1--STAMPED BEAR ET NO. 1 1971.
 CA1103'
 CA1103'REFERENCE MARK NO. 2--STAMPED BEAR ET NO. 2 1971.
 CA1103'
 CA1103'STATION KOTH ET 1971, IS VISIBLE FROM THE GROUND AT THIS
 CA1103'STATION, AND WILL SERVE AS THE AZIMUTH MARK.
 CA1103'
 CA1103'ALL OBSERVATIONS WERE MADE FROM A STANDARD TRIPOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6920 ***********************************************************************
 AW6920  DESIGNATION -  BEAR
 AW6920  PID         -  AW6920
 AW6920  STATE/COUNTY-  TX/HARRIS
 AW6920  COUNTRY     -  US
 AW6920  USGS QUAD   -  ADDICKS (2019)
 AW6920
 AW6920                         *CURRENT SURVEY CONTROL
 AW6920  ______________________________________________________________________
 AW6920* NAD 83(1993) POSITION- 29 51 08.93937(N) 095 38 42.47013(W)   ADJUSTED
 AW6920* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6920  **This station is in an area of suspected vertical motion (see below).
 AW6920  ______________________________________________________________________
 AW6920  GEOID HEIGHT    -        -27.496 (meters)                     GEOID18
 AW6920  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 AW6920  HORZ ORDER      -  FIRST
 AW6920
 AW6920.The horizontal coordinates were established by classical geodetic methods
 AW6920.and adjusted by the National Geodetic Survey in February 1996.
 AW6920
 AW6920.** This station is in an area of suspected land subsidence, uplift, or
 AW6920.** crustal motion. NGS recommends this and all published orthometric
 AW6920.** heights in such areas be validated before use as vertical control.
 AW6920.** Click here to see a list and map of nearby stations with valid
 AW6920.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6920.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6920.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6920.** heights as vertical control as they are deemed unreliable.
 AW6920.**
 AW6920.** If an established orthometric height is unavailable in the survey control
 AW6920.** section, it should be considered suspect. To view suspect heights,
 AW6920.** (in the superseded section), select 'Include suspect heights in vertical
 AW6920.** motion areas' box from the datasheet retrieval page.
 AW6920
 AW6920.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6920.GEOID18 height accuracy estimate available here.
 AW6920
 AW6920.Click photographs - Photos may exist for this station.
 AW6920
 AW6920.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6920
 AW6920. The following values were computed from the NAD 83(1993) position.
 AW6920
 AW6920;                    North         East     Units Scale Factor Converg.
 AW6920;SPC TXSC     - 4,228,426.885   924,100.945   MT  0.99990391   +1 38 36.9
 AW6920;SPC TXSC     -13,872,763.87  3,031,821.18   sFT  0.99990391   +1 38 36.9
 AW6920;UTM  15      - 3,305,376.955   244,460.680   MT  1.00040576   -1 19 02.6
 AW6920
 AW6920!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6920!SPC TXSC     -   0.99999858  x   0.99990391  =   0.99990249
 AW6920!UTM  15      -   0.99999858  x   1.00040576  =   1.00040434
 AW6920
 AW6920:                Primary Azimuth Mark                     Grid Az
 AW6920:SPC TXSC     -  BEAR AZ MK                               358 34 53.6
 AW6920:UTM  15      -  BEAR AZ MK                               001 32 33.1
 AW6920
 AW6920_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP4446005376(NAD 83)
 AW6920
 AW6920|---------------------------------------------------------------------|
 AW6920| PID    Reference Object                     Distance      Geod. Az  |
 AW6920|                                                           dddmmss.s |
 AW6920| CV5999 BEAR AZ MK                                         0001330.5 |
 AW6920| CV6000 BEAR RM 1                            29.072 METERS 00916     |
 AW6920| CV6001 BEAR RM 2                            24.553 METERS 19006     |
 AW6920|---------------------------------------------------------------------|
 AW6920
 AW6920                          SUPERSEDED SURVEY CONTROL
 AW6920
 AW6920  NAD 83(1986)-  29 51 08.95417(N)    095 38 42.45198(W) AD(       ) 1
 AW6920  NAD 27      -  29 51 08.13870(N)    095 38 41.64954(W) AD(       ) 1
 AW6920
 AW6920.Superseded values are not recommended for survey control.
 AW6920
 AW6920.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6920.See file dsdata.pdf to determine how the superseded data were derived.
 AW6920
 AW6920_MARKER: DS = TRIANGULATION STATION DISK
 AW6920_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6920_STAMPING: BEAR 1968
 AW6920_MARK LOGO: CGS
 AW6920_PROJECTION: FLUSH
 AW6920_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6920+STABILITY: SURFACE MOTION
 AW6920
 AW6920  HISTORY     - Date     Condition        Report By
 AW6920  HISTORY     - 1968     MONUMENTED       CGS
 AW6920  HISTORY     - 19950905 MARK NOT FOUND   USPSQD
 AW6920  HISTORY     - 20040715 MARK NOT FOUND   USPSQD
 AW6920
 AW6920                          STATION DESCRIPTION
 AW6920
 AW6920'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6920'THE STATION IS LOCATED ABOUT 9 MILES SOUTHEAST OF CYPRESS, 4-3/4
 AW6920'MILES NORTH OF ADDICKS, 4-1/2 MILES SOUTHWEST OF JERSEY VILLAGE, 2
 AW6920'MILES SOUTH OF FARM ROAD 529 AND ON ROAD RIGHT-OF-WAY.
 AW6920'
 AW6920'TO REACH THE STATION FROM WHERE INTERSTATE HIGHWAY 10 CROSSES OVER
 AW6920'FARM ROAD 1960 WHICH IS JUST NORTHWEST OF THE POST OFFICE IN
 AW6920'ADDICKS, GO NORTH ON FARM ROAD 1960 FOR 3.55 MILES TO A SIDE ROAD
 AW6920'RIGHT (CLAY ROAD).  CONTINUE NORTH ON FARM ROAD 1960 FOR 1.15
 AW6920'MILES TO THE STATION ON THE RIGHT.
 AW6920'
 AW6920'THE STATION MARK IS A STANDARD DISK STAMPED BEAR 1968, SET IN
 AW6920'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH WITH THE
 AW6920'GROUND.  IT IS 128 FEET NORTH OF THE CENTER OF ADDICKS-SATSUMA
 AW6920'ROAD, 76 FEET EAST OF THE CENTER OF FARM ROAD 1960, 17 FEET WEST
 AW6920'OF A WIRE FENCE AND 5.2 FEET WEST-NORTHWEST OF A METAL WITNESS
 AW6920'POST.
 AW6920'
 AW6920'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BEAR NO 1 1968, SET
 AW6920'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 AW6920'2 INCHES ABOVE THE GROUND.  IT IS 95.6 FEET NORTH OF THE METAL
 AW6920'WITNESS POST, 82 FEET WEST OF THE CENTER OF FARM ROAD 1960 AND 1
 AW6920'FOOT WEST OF THE WIRE FENCE.
 AW6920'
 AW6920'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BEAR NO 2 1968, SET
 AW6920'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 AW6920'2 INCHES ABOVE THE GROUND.  IT IS 71 FEET EAST OF THE CENTER OF
 AW6920'FARM ROAD 1960, 47 FEET NORTH OF THE CENTER OF ADDICKS-SATSUMA
 AW6920'ROAD, 31.6 FEET WEST OF THE WIRE FENCE AND 19 FEET NORTHEAST OF
 AW6920'THE NORTHWEST 1 OF 2 PIPELINE MARKERS.
 AW6920'
 AW6920'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BEAR 1968, SET IN THE
 AW6920'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS 2
 AW6920'INCHES ABOVE THE GROUND.  IT IS 59 FEET EAST OF THE CENTER OF FARM
 AW6920'ROAD 1960, 10 FEET SOUTH OF THE CENTER OF A FIELD ENTRANCE, 3.3
 AW6920'FEET NORTH-NORTHWEST OF A METAL WITNESS POST AND 1.4 FEET WEST OF
 AW6920'A WIRE FENCE.
 AW6920'
 AW6920'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON FARM ROAD
 AW6920'1960 FOR 1.3 MILES TO A FIELD ENTRANCE ON THE RIGHT AND THE MARK.
 AW6920'
 AW6920'HEIGHT OF LIGHT ABOVE THE STATION MARK 30.4 METERS.
 AW6920
 AW6920                          STATION RECOVERY (1995)
 AW6920
 AW6920'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6920'MARK NOT FOUND.
 AW6920
 AW6920                          STATION RECOVERY (2004)
 AW6920
 AW6920'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6920'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2802 ***********************************************************************
 CS2802  DESIGNATION -  BEAR
 CS2802  PID         -  CS2802
 CS2802  STATE/COUNTY-  TX/DALLAS
 CS2802  COUNTRY     -  US
 CS2802  USGS QUAD   -  LANCASTER (2019)
 CS2802
 CS2802                         *CURRENT SURVEY CONTROL
 CS2802  ______________________________________________________________________
 CS2802* NAD 83(1993) POSITION- 32 32 57.58290(N) 096 49 20.14932(W)   ADJUSTED
 CS2802* NAVD 88 ORTHO HEIGHT -   201.    (meters)      659.    (feet) SCALED
 CS2802  ______________________________________________________________________
 CS2802  GEOID HEIGHT    -        -26.565 (meters)                     GEOID18
 CS2802  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 CS2802  HORZ ORDER      -  SECOND
 CS2802
 CS2802.The horizontal coordinates were established by classical geodetic methods
 CS2802.and adjusted by the National Geodetic Survey in February 1996.
 CS2802
 CS2802.The orthometric height was scaled from a topographic map.
 CS2802
 CS2802.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2802.GEOID18 height accuracy estimate available here.
 CS2802
 CS2802.Click photographs - Photos may exist for this station.
 CS2802
 CS2802.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2802
 CS2802. The following values were computed from the NAD 83(1993) position.
 CS2802
 CS2802;                    North         East     Units Scale Factor Converg.
 CS2802;SPC TXNC     - 2,099,137.065   757,561.342   MT  0.99991079   +0 54 54.1
 CS2802;SPC TXNC     - 6,886,918.85  2,485,432.50   sFT  0.99991079   +0 54 54.1
 CS2802;UTM  14      - 3,603,418.695   704,483.885   MT  1.00011564   +1 10 19.5
 CS2802
 CS2802!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2802!SPC TXNC     -   0.99997261  x   0.99991079  =   0.99988340
 CS2802!UTM  14      -   0.99997261  x   1.00011564  =   1.00008825
 CS2802
 CS2802:                Primary Azimuth Mark                     Grid Az
 CS2802:SPC TXNC     -  BEAR AZ MK                               180 04 02.4
 CS2802:UTM  14      -  BEAR AZ MK                               179 48 37.0
 CS2802
 CS2802_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0448303418(NAD 83)
 CS2802
 CS2802|---------------------------------------------------------------------|
 CS2802| PID    Reference Object                     Distance      Geod. Az  |
 CS2802|                                                           dddmmss.s |
 CS2802| CS2805 BEAR 2                               36.310 METERS 08938     |
 CS2802| CX9681 BEAR RM 1                            15.831 METERS 17736     |
 CS2802| CX9680 BEAR AZ MK                                         1805856.5 |
 CS2802| CX9686 BEAR 2 AZ MK                                       1823254.2 |
 CS2802| CX9682 BEAR RM 2                            13.478 METERS 35931     |
 CS2802|---------------------------------------------------------------------|
 CS2802
 CS2802                          SUPERSEDED SURVEY CONTROL
 CS2802
 CS2802  NAD 83(1986)-  32 32 57.58932(N)    096 49 20.13096(W) AD(       ) 2
 CS2802  NAD 27      -  32 32 57.09700(N)    096 49 19.14200(W) AD(       ) 2
 CS2802
 CS2802.Superseded values are not recommended for survey control.
 CS2802
 CS2802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2802.See file dsdata.pdf to determine how the superseded data were derived.
 CS2802
 CS2802_MARKER: DS = TRIANGULATION STATION DISK
 CS2802_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2802_STAMPING: BEAR 1947
 CS2802_MARK LOGO: CGS
 CS2802_PROJECTION: FLUSH
 CS2802_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2802+STABILITY: SURFACE MOTION
 CS2802
 CS2802  HISTORY     - Date     Condition        Report By
 CS2802  HISTORY     - 1947     MONUMENTED       CGS
 CS2802  HISTORY     - 1958     MARK NOT FOUND   USGS
 CS2802  HISTORY     - 1959     GOOD             CGS
 CS2802
 CS2802                          STATION DESCRIPTION
 CS2802
 CS2802'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (RLE)
 CS2802'THE STATION IS LOCATED ON THE EAST EDGE OF THE RIGHT OF WAY
 CS2802'OF U.S. HIGHWAY 77 ABOUT 10 MILES NORTH OF THE COURT HOUSE
 CS2802'SQUARE IN WAXAHACHIE, ABOUT 0.1 MILE NORTH OF A HUMBLE OIL
 CS2802'CO. FILLING STATION AND ABOUT 55 FEET EAST OF THE APPROXIMATE
 CS2802'CENTERLINE OF U.S. HIGHWAY 77.  IT IS SET FLUSH WITH THE
 CS2802'GROUND AND IS STAMPED BEAR 1947.
 CS2802'
 CS2802'REFERENCE MARK NO. 1 IS SOUTH OF THE STATION ABOUT 55 FEET
 CS2802'EAST OF THE APPROXIMATE CENTERLINE OF U.S. HIGHWAY 77, PROJECTS
 CS2802'6 INCHES AND IS STAMPED BEAR NO. 1 1947.
 CS2802'
 CS2802'REFERENCE MARK NO. 2 IS NORTH OF THE STATION ABOUT 55 FEET
 CS2802'EAST OF THE APPROXIMATE CENTERLINE OF U.S. HIGHWAY 77, PROJECTS
 CS2802'6 INCHES AND IS STAMPED BEAR NO. 2 1947.
 CS2802'
 CS2802'THE AZIMUTH MARK IS ABOUT 0.7 MILE SOUTH OF THE STATION,
 CS2802'50 FEET WEST OF THE APPROXIMATE CENTERLINE OF U.S. HIGHWAY
 CS2802'77 AND 2.5 FEET EAST OF A CORNER FENCE POST.  IT PROJECTS
 CS2802'ABOUT 6 INCHES AND IS STAMPED BEAR 1947.
 CS2802'
 CS2802'TO REACH THE STATION FROM THE COURT HOUSE SQUARE IN WAXAHACHIE,
 CS2802'GO WEST 1 CITY BLOCK TO U.S. HIGHWAY 77.  HERE TURN RIGHT
 CS2802'AND FOLLOW U.S. HIGHWAY 77 FOR 9.4 MILES TO AZIMUTH MARK
 CS2802'ON LEFT AT FENCE CORNER.  FROM AZIMUTH MARK CONTINUE ON
 CS2802'HIGHWAY FOR 0.7 MILE TO STATION ON RIGHT AS DESCRIBED.
 CS2802'
 CS2802'A 74 FOOT SIGNAL AT RED OAK IS V.G.
 CS2802'
 CS2802'A 74 FOOT SIGNAL AT LOUFOOTE IS V.G.
 CS2802'
 CS2802'A 74 FOOT SIGNAL AT NEWTON IS V.G.
 CS2802'
 CS2802'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 CS2802
 CS2802                          STATION RECOVERY (1958)
 CS2802
 CS2802'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 CS2802'STATION SEARCHED FOR AND NOT FOUND.
 CS2802'
 CS2802'NEITHER REFERENCE MARKS FOUND.  PROBABLY BURIED OR DESTROYED
 CS2802'BY GENERAL HIGHWAY WORK.
 CS2802'
 CS2802'AZIMUTH MARK WAS FOUND AS DESCRIBED.
 CS2802
 CS2802                          STATION RECOVERY (1959)
 CS2802
 CS2802'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (WCR)
 CS2802'THIS STATION, THE AZIMUTH MARK AND THE REFERENCE MARKS WERE
 CS2802'RECOVERED IN GOOD CONDITION.  DUE TO EXTENSIVE HIGHWAY CONSTRUCTION,
 CS2802'THE MARKS WERE REMOVED AFTER BEAR 2 1959 WAS ESTABLISHED
 CS2802'IN THE VICINITY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1652 ***********************************************************************
 FL1652  DESIGNATION -  BEAR
 FL1652  PID         -  FL1652
 FL1652  STATE/COUNTY-  TX/CARSON
 FL1652  COUNTRY     -  US
 FL1652  USGS QUAD   -  BORGER SE (2019)
 FL1652
 FL1652                         *CURRENT SURVEY CONTROL
 FL1652  ______________________________________________________________________
 FL1652* NAD 83(1993) POSITION- 35 31 55.30441(N) 101 16 37.43175(W)   ADJUSTED
 FL1652* NAVD 88 ORTHO HEIGHT -  1014.    (meters)     3327.    (feet) SCALED
 FL1652  ______________________________________________________________________
 FL1652  GEOID HEIGHT    -        -26.510 (meters)                     GEOID18
 FL1652  LAPLACE CORR    -          2.23  (seconds)                    DEFLEC18
 FL1652  HORZ ORDER      -  THIRD
 FL1652
 FL1652.The horizontal coordinates were established by classical geodetic methods
 FL1652.and adjusted by the National Geodetic Survey in February 1996.
 FL1652
 FL1652.The orthometric height was scaled from a topographic map.
 FL1652
 FL1652.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1652.GEOID18 height accuracy estimate available here.
 FL1652
 FL1652.Click photographs - Photos may exist for this station.
 FL1652
 FL1652.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1652
 FL1652. The following values were computed from the NAD 83(1993) position.
 FL1652
 FL1652;                    North         East     Units Scale Factor Converg.
 FL1652;SPC TX N     - 1,169,981.228   220,217.002   MT  0.99991285   +0 07 45.1
 FL1652;SPC TX N     - 3,838,513.41    722,495.28   sFT  0.99991285   +0 07 45.1
 FL1652;UTM  14      - 3,934,430.529   293,550.198   MT  1.00012526   -1 19 25.7
 FL1652
 FL1652!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1652!SPC TX N     -   0.99984496  x   0.99991285  =   0.99975782
 FL1652!UTM  14      -   0.99984496  x   1.00012526  =   0.99997020
 FL1652
 FL1652:                Primary Azimuth Mark                     Grid Az
 FL1652:SPC TX N     -  BEAR AZ MK                               051 04 27.5
 FL1652:UTM  14      -  BEAR AZ MK                               052 31 38.3
 FL1652
 FL1652_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE9355034430(NAD 83)
 FL1652
 FL1652|---------------------------------------------------------------------|
 FL1652| PID    Reference Object                     Distance      Geod. Az  |
 FL1652|                                                           dddmmss.s |
 FL1652| CJ6598 BEAR AZ MK                                         0511212.6 |
 FL1652| CJ6599 BEAR RM 1                             9.738 METERS 08602     |
 FL1652| CJ6600 BEAR RM 2                            10.175 METERS 19103     |
 FL1652|---------------------------------------------------------------------|
 FL1652
 FL1652                          SUPERSEDED SURVEY CONTROL
 FL1652
 FL1652  NAD 83(1993)-  35 31 55.30622(N)    101 16 37.42978(W) AD(       ) 3
 FL1652  NAD 83(1986)-  35 31 55.31109(N)    101 16 37.42160(W) AD(       ) 3
 FL1652  NAD 27      -  35 31 55.14800(N)    101 16 35.84100(W) AD(       ) 3
 FL1652
 FL1652.Superseded values are not recommended for survey control.
 FL1652
 FL1652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1652.See file dsdata.pdf to determine how the superseded data were derived.
 FL1652
 FL1652_MARKER: DS = TRIANGULATION STATION DISK
 FL1652_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1652_STAMPING: BEAR 1951
 FL1652_MARK LOGO: CGS
 FL1652_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1652+STABILITY: SURFACE MOTION
 FL1652
 FL1652  HISTORY     - Date     Condition        Report By
 FL1652  HISTORY     - 1951     MONUMENTED       CGS
 FL1652
 FL1652                          STATION DESCRIPTION
 FL1652
 FL1652'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1652'THE STATION IS LOCATED ON THE TOP AND HIGHEST POINT OF A
 FL1652'PROMINENT HILL, ABOUT 11 MILES AIRLINE SOUTH-SOUTHEAST OF
 FL1652'BORGER, ABOUT 9 MILES AIRLINE NORTHWEST OF WHITE DEER, AND
 FL1652'ABOUT 7 MILES AIRLINE WEST-SOUTHWEST OF SKELLYTOWN.
 FL1652'
 FL1652'TO REACH THE STATION FROM THE POST OFFICE IN WHITE DEER, GO
 FL1652'NORTH ON FARM ROAD 294 FOR 7.8 MILES TO A SIDE ROAD ON THE LEFT.
 FL1652'TURN LEFT, ONTO A GRADED DIRT ROAD, AND GO 5.0 MILES TO A CATTLE
 FL1652'GUARD, THE AZIMUTH MARK, AND BM TC31 ON THE LEFT.  CROSS THE
 FL1652'CATTLE GUARD, KEEP STRAIGHT AHEAD, AND GO 0.3 MILE TO A CATTLE
 FL1652'GUARD ON THE LEFT.  TURN LEFT, CROSS THE CATTLE GUARD, AND GO
 FL1652'0.3 MILE TO A FARM HOUSE AND A GATE ABOUT 50 YARDS SOUTH OF THE
 FL1652'HOUSE.  PASS THROUGH THE GATE AND GO SOUTH-SOUTHWEST ON A DIM
 FL1652'DIRT ROAD FOR 1.0 MILE.  TURN RIGHT AND GO WEST, CROSS
 FL1652'COUNTRY, FOR 0.1 MILE TO A WHITE WITNESS POST AND THE STATION
 FL1652'ON THE HIGHEST POINT OF THE HILL.
 FL1652'
 FL1652'THE STATION MARK IS A STANDARD DISK STAMPED BEAR 1951 SET IN
 FL1652'THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT PROJECTS 4 INCHES
 FL1652'ABOVE THE GROUND.  IT IS 6 FEET NORTHEAST OF A WHITE WITNESS
 FL1652'POST.
 FL1652'
 FL1652'REFERENCE MARK NUMBER 1 IS A STANDARD DISK STAMPED BEAR NO 1
 FL1652'1951 SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT
 FL1652'PROJECTS 6 INCHES ABOVE THE GROUND.  IT IS THE SAME ELEVATION
 FL1652'AS THE STATION.
 FL1652'
 FL1652'REFERENCE MARK NUMBER 2 IS A STANDARD DISK STAMPED BEAR NO 2
 FL1652'1951 SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT
 FL1652'PROJECTS 6 INCHES ABOVE THE GROUND.  IT IS THE SAME ELEVATION
 FL1652'AS THE STATION.
 FL1652'
 FL1652'THE AZIMUTH MARK IS LOCATED ON THE SOUTH SIDE OF THE ROAD LEADING
 FL1652'TO THE STATION, AND IS A STANDARD DISK STAMPED BEAR 1951 SET
 FL1652'IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT PROJECTS
 FL1652'6 INCHES ABOVE THE GROUND.  IT IS 2 FEET WEST OF A FENCE
 FL1652'LINE, 13 FEET SOUTH OF THE CENTER OF A CATTLE GUARD, AND 23
 FL1652'FEET SOUTH OF THE CENTERLINE OF THE ROAD.
 FL1652'
 FL1652'BM TC31 IS A U.S. GEOLOGICAL SURVEY DISK STAMPED TC31 1926
 FL1652'SET IN THE TOP OF A 6-INCH SQUARE CONCRETE POST THAT PROJECTS
 FL1652'1 INCH ABOVE THE GROUND.  IT IS 2 FEET WEST OF A FENCE LINE,
 FL1652'37 FEET SOUTH OF THE CENTER OF A CATTLE GUARD, AND 23.9 FEET
 FL1652'SOUTH OF THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DH4668 ***********************************************************************
 DH4668  HT_MOD      -  This is a Height Modernization Survey Station.
 DH4668  DESIGNATION -  BEAR
 DH4668  PID         -  DH4668
 DH4668  STATE/COUNTY-  TX/NUECES
 DH4668  COUNTRY     -  US
 DH4668  USGS QUAD   -  PORT ARANSAS (2019)
 DH4668
 DH4668                         *CURRENT SURVEY CONTROL
 DH4668  ______________________________________________________________________
 DH4668* NAD 83(2011) POSITION- 27 49 53.52240(N) 097 06 16.68333(W)   ADJUSTED
 DH4668* NAD 83(2011) ELLIP HT-   -19.318 (meters)        (06/27/12)   ADJUSTED
 DH4668* NAD 83(2011) EPOCH   -  2010.00
 DH4668* NAVD 88 ORTHO HEIGHT -     7.09  (meters)       23.3   (feet) GPS OBS
 DH4668  ______________________________________________________________________
 DH4668  NAVD 88 orthometric height was determined with an earlier geoid model
 DH4668  GEOID HEIGHT    -        -26.407 (meters)                     GEOID18
 DH4668  NAD 83(2011) X  -   -698,114.548 (meters)                     COMP
 DH4668  NAD 83(2011) Y  - -5,601,104.785 (meters)                     COMP
 DH4668  NAD 83(2011) Z  -  2,959,999.577 (meters)                     COMP
 DH4668  LAPLACE CORR    -          0.80  (seconds)                    DEFLEC18
 DH4668
 DH4668  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DH4668  Standards:
 DH4668         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DH4668            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DH4668  -------------------------------------------------------------------
 DH4668  NETWORK    0.39   1.00           0.16   0.16   0.51     -0.04824992
 DH4668  -------------------------------------------------------------------
 DH4668  Click here for local accuracies and other accuracy information.
 DH4668
 DH4668.The horizontal coordinates were established by GPS observations
 DH4668.and adjusted by the National Geodetic Survey in June 2012.
 DH4668
 DH4668.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DH4668.been affixed to the stable North American tectonic plate. See 
 DH4668.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DH4668
 DH4668.The horizontal coordinates are valid at the epoch date displayed above
 DH4668.which is a decimal equivalence of Year/Month/Day.
 DH4668
 DH4668.The orthometric height was determined by GPS observations and a
 DH4668.high-resolution geoid model using precise GPS observation and
 DH4668.processing techniques.
 DH4668
 DH4668.Significant digits in the geoid height do not necessarily reflect accuracy.
 DH4668.GEOID18 height accuracy estimate available here.
 DH4668
 DH4668.Click photographs - Photos may exist for this station.
 DH4668
 DH4668.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DH4668
 DH4668.The Laplace correction was computed from DEFLEC18 derived deflections.
 DH4668
 DH4668.The ellipsoidal height was determined by GPS observations
 DH4668.and is referenced to NAD 83.
 DH4668
 DH4668. The following values were computed from the NAD 83(2011) position.
 DH4668
 DH4668;                    North         East     Units Scale Factor Converg.
 DH4668;SPC TX S     - 5,240,617.748   437,460.778   MT  0.99999954   +0 38 00.6
 DH4668;SPC TX S     -17,193,593.39  1,435,235.90   sFT  0.99999954   +0 38 00.6
 DH4668;UTM  14      - 3,079,982.562   686,665.503   MT  1.00003009   +0 53 06.5
 DH4668
 DH4668!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DH4668!SPC TX S     -   1.00000303  x   0.99999954  =   1.00000257
 DH4668!UTM  14      -   1.00000303  x   1.00003009  =   1.00003312
 DH4668
 DH4668_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR8666579982(NAD 83)
 DH4668
 DH4668                          SUPERSEDED SURVEY CONTROL
 DH4668
 DH4668  NAD 83(2007)-  27 49 53.52220(N)    097 06 16.68449(W) AD(2002.00) 0
 DH4668  ELLIP H (02/10/07)  -19.299  (m)                       GP(2002.00)    
 DH4668  NAD 83(1993)-  27 49 53.52186(N)    097 06 16.68471(W) AD(       ) 1
 DH4668  ELLIP H (07/05/05)  -19.291  (m)                       GP(       ) 4 2
 DH4668
 DH4668.Superseded values are not recommended for survey control.
 DH4668
 DH4668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DH4668.See file dsdata.pdf to determine how the superseded data were derived.
 DH4668
 DH4668_MARKER: DV = VERTICAL CONTROL DISK
 DH4668_SETTING: 60 = ALUMINUM ALLOY ROD IN SLEEVE (10 FT.+)
 DH4668_STAMPING: BEAR 2005
 DH4668_PROJECTION: FLUSH
 DH4668_MAGNETIC: S = STEEL SPIKE IMBEDDED IN MONUMENT
 DH4668_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DH4668_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DH4668+SATELLITE: SATELLITE OBSERVATIONS - February 18, 2005
 DH4668_ROD/PIPE-DEPTH: 22 meters
 DH4668_SLEEVE-DEPTH  : 1 meters
 DH4668
 DH4668  HISTORY     - Date     Condition        Report By
 DH4668  HISTORY     - 20050218 MONUMENTED       CCTI
 DH4668
 DH4668                          STATION DESCRIPTION
 DH4668
 DH4668'DESCRIBED BY C AND C TECHNOLOGIES INCORPORATED 2005 (JEW)
 DH4668'DESCRIBED BY C AND C TECHNOLOGIES, INC 2005 (JEW) FROM THE FERRY
 DH4668'LANDING IN PORT ARANSAS,  TEXAS TRAVEL 0.16 KM (0.1 MILES) ALONG TEXAS
 DH4668'HWY. 361 TO THE INTERSECTION OF HWY. 361, J.C.  BARR BLVD. AND COTTER
 DH4668'ST.  TURN RIGHT FOLLOWING HWY. 361 AND TRAVEL 0.08 KM (1 BLOCK) TO
 DH4668'THE INTERSECTION OF HWY. 361 AND PORT ST.,  TURN RIGHT ON PORT ST. AND
 DH4668'TRAVEL 0.8 KM (0.5  MILES) TO A CONCRETE BULKHEAD AND CORPUS CHRISTI
 DH4668'SHIP CHANNEL.  TURN LEFT AND TRAVEL  0.64 KM (0.4 MILES) TO A DIRT
 DH4668'ROAD NEAR THE END OF THE CONCRETE BULKHEAD.  VEAR LEFT AND  FOLLOW THE
 DH4668'DIRT ROAD 2.4 KM (1.5 MILES) TO THE MONUMENT ON THE RIGHT.  THE
 DH4668'MONUMENT IS  LOCATED ON TOP OF THE SPOIL DUNE AT THE INTERSECTION OF
 DH4668'CORPUS CHRISTI SHIP CHANNEL AND  MUSTANG CUT.  23.1 M (76 FT) WEST TO
 DH4668'CL DIRT ROAD, 25.0 M (82 FT) SOUTH TO CL DIRT ROAD, 32.3 M  (106 FT)
 DH4668'SOUTHWEST TO THE INTERSECTION OF TWO DIRT ROADS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0912 ***********************************************************************
 AV0912  DESIGNATION -  BEAR 1963
 AV0912  PID         -  AV0912
 AV0912  STATE/COUNTY-  TX/JEFFERSON
 AV0912  COUNTRY     -  US
 AV0912  USGS QUAD   -  SABINE PASS (2019)
 AV0912
 AV0912                         *CURRENT SURVEY CONTROL
 AV0912  ______________________________________________________________________
 AV0912* NAD 83(1993) POSITION- 29 40 35.25570(N) 093 53 57.60504(W)   ADJUSTED
 AV0912* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0912  **This station is in an area of suspected vertical motion (see below).
 AV0912  ______________________________________________________________________
 AV0912  GEOID HEIGHT    -        -26.752 (meters)                     GEOID18
 AV0912  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 AV0912  HORZ ORDER      -  SECOND
 AV0912
 AV0912.The horizontal coordinates were established by classical geodetic methods
 AV0912.and adjusted by the National Geodetic Survey in February 1996.
 AV0912
 AV0912.** This station is in an area of suspected land subsidence, uplift, or
 AV0912.** crustal motion. NGS recommends this and all published orthometric
 AV0912.** heights in such areas be validated before use as vertical control.
 AV0912.** Click here to see a list and map of nearby stations with valid
 AV0912.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0912.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0912.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0912.** heights as vertical control as they are deemed unreliable.
 AV0912.**
 AV0912.** If an established orthometric height is unavailable in the survey control
 AV0912.** section, it should be considered suspect. To view suspect heights,
 AV0912.** (in the superseded section), select 'Include suspect heights in vertical
 AV0912.** motion areas' box from the datasheet retrieval page.
 AV0912
 AV0912.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0912.GEOID18 height accuracy estimate available here.
 AV0912
 AV0912.Click photographs - Photos may exist for this station.
 AV0912
 AV0912.The Laplace correction was computed from DEFLEC18 derived deflections.
 AV0912
 AV0912. The following values were computed from the NAD 83(1993) position.
 AV0912
 AV0912;                    North         East     Units Scale Factor Converg.
 AV0912;SPC TXSC     - 4,215,031.940 1,093,517.512   MT  0.99988095   +2 29 56.0
 AV0912;SPC TXSC     -13,828,817.29  3,587,648.70   sFT  0.99988095   +2 29 56.0
 AV0912;UTM  15      - 3,283,273.519   412,979.432   MT  0.99969343   -0 26 43.0
 AV0912
 AV0912!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AV0912!SPC TXSC     -   1.00000407  x   0.99988095  =   0.99988501
 AV0912!UTM  15      -   1.00000407  x   0.99969343  =   0.99969749
 AV0912
 AV0912:                Primary Azimuth Mark                     Grid Az
 AV0912:SPC TXSC     -  POLE                                     279 49 42.0
 AV0912:UTM  15      -  POLE                                     282 46 21.0
 AV0912
 AV0912_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN1297983273(NAD 83)
 AV0912
 AV0912|---------------------------------------------------------------------|
 AV0912| PID    Reference Object                     Distance      Geod. Az  |
 AV0912|                                                           dddmmss.s |
 AV0912| AV0911 SABINE PASS WATER TANK              APPROX. 6.5 KM 0015458.2 |
 AV0912| AV0903 SABINE PASS TV STA KBMT MAST        APPROX. 5.4 KM 0402138.4 |
 AV0912| AV0910 POLE                                APPROX. 1.9 KM 2821938.0 |
 AV0912|---------------------------------------------------------------------|
 AV0912
 AV0912                          SUPERSEDED SURVEY CONTROL
 AV0912
 AV0912  NAD 83(1992)-  29 40 35.25550(N)    093 53 57.60509(W) AD(       ) 2
 AV0912  NAD 83(1993)-  29 40 35.27688(N)    093 53 57.58870(W) AD(       ) 2
 AV0912  NAD 83(1986)-  29 40 35.27801(N)    093 53 57.59123(W) AD(       ) 2
 AV0912  NAD 27      -  29 40 34.49490(N)    093 53 57.00030(W) AD(       ) 2
 AV0912
 AV0912.Superseded values are not recommended for survey control.
 AV0912
 AV0912.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AV0912.See file dsdata.pdf to determine how the superseded data were derived.
 AV0912
 AV0912_MARKER: DS = TRIANGULATION STATION DISK
 AV0912_SETTING: 0 = UNSPECIFIED SETTING
 AV0912_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AV0912
 AV0912  HISTORY     - Date     Condition        Report By
 AV0912  HISTORY     - 1963     MONUMENTED       CGS
 AV0912
 AV0912                          STATION DESCRIPTION
 AV0912
 AV0912'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (RWT)
 AV0912'THE STATION IS LOCATED ON TEXAS POINT, ABOUT 3.5 MILES SOUTH
 AV0912'OF SABINE PASS AND 3.0 MILES SOUTHWEST OF THE SABINE PASS
 AV0912'COAST GUARD STATION.
 AV0912'
 AV0912'THE STATION IS BEST REACHED BY BOAT, FROM THE BOAT DOCK IN
 AV0912'SABINE PASS, GO OUT AROUND THE JETTYS, CONTINUE WEST APPROXIMATELY
 AV0912'1.5 MILES TO THE STATION ON THE RIGHT AS DESCRIBED.
 AV0912'
 AV0912'THE STATION MARK IS A STANDARD TOPOGRAPHIC DISK, STAMPED
 AV0912'BEAR 1960, SET IN THE TOP OF A 3-INCH STEEL PIPE, WHICH
 AV0912'PROJECTS ABOUT 16 INCHES ABOVE THE GROUND SURFACE.  IT IS
 AV0912'3.4 FEET WEST OF A 3-INCH CREOSOTE WITNESS POST AND SIGN
 AV0912'AND 4.0 FEET NORTHWEST OF THE HIGH WATERLINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2805 ***********************************************************************
 CS2805  DESIGNATION -  BEAR 2
 CS2805  PID         -  CS2805
 CS2805  STATE/COUNTY-  TX/DALLAS
 CS2805  COUNTRY     -  US
 CS2805  USGS QUAD   -  LANCASTER (2019)
 CS2805
 CS2805                         *CURRENT SURVEY CONTROL
 CS2805  ______________________________________________________________________
 CS2805* NAD 83(1993) POSITION- 32 32 57.59051(N) 096 49 18.75764(W)   NO CHECK
 CS2805* NAVD 88 ORTHO HEIGHT -   200.    (meters)      656.    (feet) SCALED
 CS2805  ______________________________________________________________________
 CS2805  GEOID HEIGHT    -        -26.564 (meters)                     GEOID18
 CS2805  LAPLACE CORR    -          3.44  (seconds)                    DEFLEC18
 CS2805  HORZ ORDER      -  THIRD
 CS2805
 CS2805.The horizontal coordinates were established by classical geodetic methods
 CS2805.and adjusted by the National Geodetic Survey in February 1996.
 CS2805
 CS2805.No horizontal observational check was made to the station.
 CS2805
 CS2805.The orthometric height was scaled from a topographic map.
 CS2805
 CS2805.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2805.GEOID18 height accuracy estimate available here.
 CS2805
 CS2805.Click photographs - Photos may exist for this station.
 CS2805
 CS2805.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2805
 CS2805. The following values were computed from the NAD 83(1993) position.
 CS2805
 CS2805;                    North         East     Units Scale Factor Converg.
 CS2805;SPC TXNC     - 2,099,137.880   757,597.640   MT  0.99991079   +0 54 54.9
 CS2805;SPC TXNC     - 6,886,921.53  2,485,551.59   sFT  0.99991079   +0 54 54.9
 CS2805;UTM  14      - 3,603,419.673   704,520.187   MT  1.00011582   +1 10 20.3
 CS2805
 CS2805!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2805!SPC TXNC     -   0.99997277  x   0.99991079  =   0.99988356
 CS2805!UTM  14      -   0.99997277  x   1.00011582  =   1.00008859
 CS2805
 CS2805:                Primary Azimuth Mark                     Grid Az
 CS2805:SPC TXNC     -  BEAR 2 AZ MK                             183 29 22.6
 CS2805:UTM  14      -  BEAR 2 AZ MK                             183 13 57.2
 CS2805
 CS2805_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0452003419(NAD 83)
 CS2805
 CS2805|---------------------------------------------------------------------|
 CS2805| PID    Reference Object                     Distance      Geod. Az  |
 CS2805|                                                           dddmmss.s |
 CS2805| CX9688 BEAR 2 RM 2                          35.380 METERS 17657     |
 CS2805| CX9686 BEAR 2 AZ MK                                       1842417.5 |
 CS2805| CS2802 BEAR                                 36.310 METERS 26938     |
 CS2805| CX9687 BEAR 2 RM 1                          34.050 METERS 35752     |
 CS2805|---------------------------------------------------------------------|
 CS2805
 CS2805                          SUPERSEDED SURVEY CONTROL
 CS2805
 CS2805  NAD 83(1986)-  32 32 57.59693(N)    096 49 18.73929(W) AD(       ) 3
 CS2805  NAD 27      -  32 32 57.10500(N)    096 49 17.75000(W) AD(       ) 3
 CS2805
 CS2805.Superseded values are not recommended for survey control.
 CS2805
 CS2805.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2805.See file dsdata.pdf to determine how the superseded data were derived.
 CS2805
 CS2805_MARKER: DS = TRIANGULATION STATION DISK
 CS2805_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2805_STAMPING: BEAR 2 1959
 CS2805_MARK LOGO: CGS
 CS2805_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2805+STABILITY: SURFACE MOTION
 CS2805
 CS2805  HISTORY     - Date     Condition        Report By
 CS2805  HISTORY     - 1959     MONUMENTED       CGS
 CS2805  HISTORY     - 20030512 POOR             TX1730
 CS2805
 CS2805                          STATION DESCRIPTION
 CS2805
 CS2805'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 (WCR)
 CS2805'THE STATION IS LOCATED IN THE EAST RIGHT-OF-WAY LINE OF
 CS2805'U.S. HIGHWAY NO. 77, INTERSTATE HIGHWAY NO. 35E, ABOUT 10
 CS2805'MILES NORTH OF THE COURT HOUSE IN WAXAHACHIE AND ABOUT 0.2
 CS2805'MILE NORTH OF THE ELLIS-DALLAS COUNTY LINE, AT THE TOP OF A
 CS2805'LOW DIVIDE.  IT IS ACROSS THE HIGHWAY NORTHEAST FROM A GREEN,
 CS2805'ASBESTES SIDED, TWO STORY HOUSE AND 3 FEET NORTH OF A 4 X 4
 CS2805'WITNESS POST.  A STANDARD DISK STAMPED BEAR 2 1959 IN A
 CS2805'CONCRETE MONUMENT WHICH PROJECTS 3 INCHES.
 CS2805'
 CS2805'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BEAR21959 IN
 CS2805'A CONCRETE MONUMENT PROJECTING ABOUT 3 INCHES, 35 FEET WEST
 CS2805'OF THE WEST RIGHT-OF-WAY LINE OF THE HIGHWAY, 1 FOOT NORTH
 CS2805'OF A FENCE ON THE NORTH SIDE OF AN OLD FARM YARD AND 22 FEET
 CS2805'WEST OF THE NORTHEAST CORNER OF THE FARM YARD.
 CS2805'
 CS2805'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED BEAR 2 1959
 CS2805'NO. 1 IN A CONCRETE MONUMENT WHICH PROJECTS ABOUT 4 INCHES,
 CS2805'IN THE EAST RIGHT-OF-WAY LINE OF THE HIGHWAY AND IS 4 FEET
 CS2805'SOUTH OF A WHITE RIGHT-OF-WAY POST.
 CS2805'
 CS2805'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED BEAR 2 1959
 CS2805'NO. 2 IN A CONCRETE MONUMENT PROJECTING ABOUT 4 INCHES, IN
 CS2805'THE EAST RIGHT-OF-WAY LINE AND IS 4 FEET NORTH OF A BRACED
 CS2805'POWER POLE.
 CS2805'
 CS2805'TO REACH THE STATION FROM THE COURT HOUSE IN WAXAHACHIE--GO
 CS2805'1 BLOCK WEST TO THE CITY ROUTE OF U.S. 77.  TURN RIGHT AND
 CS2805'FOLLOW THE HIGHWAY NORTH LATER ENTERING THE EXPRESSWAY NO.
 CS2805'77 AND IH NO. 35E, AND GO 09.4 MILE TO THE AZIMUTH MARK ON
 CS2805'THE LEFT AS DESCRIBED.  THEN CONTINUE NORTH 0.7 MILE TO THE
 CS2805'STATION ON THE RIGHT AS DESCRIBED.
 CS2805
 CS2805                          STATION RECOVERY (2003)
 CS2805
 CS2805'RECOVERY NOTE BY CITY OF DALLAS TEXAS 2003
 CS2805'STATION DISK AND REFERENCE MARK NO 1 DISK SHEARED OFF, CONCRETE STILL
 CS2805'IN PLACE. REFERENCE MARK NO 2 OK
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1094 ***********************************************************************
 CR1094  DESIGNATION -  BEAR CREEK
 CR1094  PID         -  CR1094
 CR1094  STATE/COUNTY-  TX/CASS
 CR1094  COUNTRY     -  US
 CR1094  USGS QUAD   -  CUNNINGHAM CREEK (2019)
 CR1094
 CR1094                         *CURRENT SURVEY CONTROL
 CR1094  ______________________________________________________________________
 CR1094* NAD 83(1993) POSITION- 32 55 57.22044(N) 094 26 53.87461(W)   ADJUSTED
 CR1094* NAVD 88 ORTHO HEIGHT -   124.    (meters)      407.    (feet) SCALED
 CR1094  ______________________________________________________________________
 CR1094  GEOID HEIGHT    -        -26.686 (meters)                     GEOID18
 CR1094  LAPLACE CORR    -          0.92  (seconds)                    DEFLEC18
 CR1094  HORZ ORDER      -  THIRD
 CR1094
 CR1094.The horizontal coordinates were established by classical geodetic methods
 CR1094.and adjusted by the National Geodetic Survey in February 1996.
 CR1094
 CR1094.The orthometric height was scaled from a topographic map.
 CR1094
 CR1094.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1094.GEOID18 height accuracy estimate available here.
 CR1094
 CR1094.Click photographs - Photos may exist for this station.
 CR1094
 CR1094.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1094
 CR1094. The following values were computed from the NAD 83(1993) position.
 CR1094
 CR1094;                    North         East     Units Scale Factor Converg.
 CR1094;SPC TXNC     - 2,147,680.107   978,790.950   MT  0.99987477   +2 12 35.2
 CR1094;SPC TXNC     - 7,046,180.48  3,211,249.98   sFT  0.99987477   +2 12 35.2
 CR1094;UTM  15      - 3,644,741.202   364,597.212   MT  0.99982606   -0 47 15.0
 CR1094
 CR1094!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1094!SPC TXNC     -   0.99998473  x   0.99987477  =   0.99985950
 CR1094!UTM  15      -   0.99998473  x   0.99982606  =   0.99981079
 CR1094
 CR1094:                Primary Azimuth Mark                     Grid Az
 CR1094:SPC TXNC     -  BEAR CREEK AZ MK                         225 48 58.4
 CR1094:UTM  15      -  BEAR CREEK AZ MK                         228 48 48.6
 CR1094
 CR1094_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS6459744741(NAD 83)
 CR1094
 CR1094|---------------------------------------------------------------------|
 CR1094| PID    Reference Object                     Distance      Geod. Az  |
 CR1094|                                                           dddmmss.s |
 CR1094| CX4994 BEAR CREEK RM 1                      24.537 METERS 00750     |
 CR1094| CX5582 CENTER OF SQUARE PUMP HOUSE          34.747 METERS 01223     |
 CR1094| DM1234 LINDEN MUNICIPAL TANK               APPROX.11.6 KM 0412741.0 |
 CR1094| DM1232 LINDEN T S F S RADIO MAST           APPROX.11.8 KM 0464001.1 |
 CR1094| CX4993 BEAR CREEK AZ MK                                   2280133.6 |
 CR1094| CR1177 AVINGER MUNICIPAL TANK              APPROX.10.6 KM 2494005.8 |
 CR1094| CX4995 BEAR CREEK RM 2                      23.222 METERS 26750     |
 CR1094|---------------------------------------------------------------------|
 CR1094
 CR1094                          SUPERSEDED SURVEY CONTROL
 CR1094
 CR1094  NAD 83(1993)-  32 55 57.22495(N)    094 26 53.86508(W) AD(       ) 3
 CR1094  NAD 83(1986)-  32 55 57.22553(N)    094 26 53.86314(W) AD(       ) 3
 CR1094  NAD 27      -  32 55 56.74300(N)    094 26 53.16690(W) AD(       ) 3
 CR1094
 CR1094.Superseded values are not recommended for survey control.
 CR1094
 CR1094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1094.See file dsdata.pdf to determine how the superseded data were derived.
 CR1094
 CR1094_MARKER: DS = TRIANGULATION STATION DISK
 CR1094_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1094_STAMPING: BEAR CREEK 1958
 CR1094_MARK LOGO: CGS
 CR1094_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1094+STABILITY: SURFACE MOTION
 CR1094
 CR1094  HISTORY     - Date     Condition        Report By
 CR1094  HISTORY     - 1958     MONUMENTED       CGS
 CR1094
 CR1094                          STATION DESCRIPTION
 CR1094
 CR1094'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CR1094'THE STATION IS LOCATED IN THE SOUTHWEST CORNER OF THE YARD OF
 CR1094'THE ABANDONED BEAR CREEK SCHOOL, ON THE HIGHEST POINT
 CR1094'OF THE HIGHEST HILL IN THE VICINITY, ABOUT 7.3 MILES SOUTHWEST
 CR1094'OF LINDEN, 6.7 MILES EAST-NORTHEAST OF AVINGER AND 3.5 MILES
 CR1094'NORTH OF THE MARION-CASS COUNTY LINE.  IT IS 43 FEET SOUTH
 CR1094'OF THE CENTER OF THE DRIVEWAY TO THE SCHOOL YARD, 34 FEET
 CR1094'EAST OF THE CENTER OF A BLADED ROAD AND 3 FEET EAST OF A
 CR1094'WHITE WITNESS POST.
 CR1094'
 CR1094'THE STATION MARK, A STANDARD DISK STAMPED BEAR CREEK 1958, IS
 CR1094'SET IN THE TOP OF A 8-INCH SQUARE CONCRETE POST PROJECTING
 CR1094'ABOUT 5 INCHES ABOVE THE SURFACE OF THE GROUND.
 CR1094'
 CR1094'REFERENCE MARK NO 1, A STANDARD DISK STAMPED BEAR CREEK
 CR1094'NO 1 1958, IS SET IN THE TOP OF A 8-INCH SQUARE CONCRETE
 CR1094'POST PROJECTING ABOUT 2 INCHES ABOVE THE SURFACE OF THE GROUND.
 CR1094'IT IS 29 FEET SOUTH OF A SMALL PUMP HOUSE AND 26 FEET EAST OF
 CR1094'A BLADED ROAD.
 CR1094'
 CR1094'REFERENCE MARK NO 2, A STANDARD DISK STAMPED BEAR CREEK
 CR1094'NO 2 1958, IS SET IN THE TOP OF A 8-INCH SQUARE CONCRETE
 CR1094'POST FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 30 FEET
 CR1094'WEST OF THE CENTER OF A BLADED ROAD AND 25 FEET NORTH OF A
 CR1094'15-INCH PINE TREE.
 CR1094'
 CR1094'THE AZIMUTH MARK, A STANDARD DISK STAMPED BEAR CREEK 1958,
 CR1094'IS SET IN THE TOP OF A 8-INCH SQUARE CONCRETE POST FLUSH WITH
 CR1094'THE SURFACE OF THE GROUND.  IT IS 30 FEET WEST OF THE CENTER
 CR1094'OF A BLADED ROAD AND 16 FEET NORTH OF THE CENTER OF A TRACK
 CR1094'ROAD.
 CR1094'
 CR1094'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 59,
 CR1094'STATE HIGHWAY 8 AND STATE HIGHWAY 155, ABOUT 1.0 MILE SOUTH
 CR1094'OF LINDEN, GO WEST ON STATE HIGHWAY 155 FOR 0.5 MILE TO A
 CR1094'BLADED ROAD ON THE LEFT, SOUTH, SIDE OF THE HIGHWAY.  TURN
 CR1094'LEFT AND GO SOUTH ON THE BLADED ROAD FOR 3 MILES TO A CROSS
 CR1094'ROAD.  CONTINUE STRAIGHT AHEAD, SOUTH, FOR 0.5 MILE TO A
 CR1094'FORK.  TAKE THE RIGHT FORK AND GO WEST-SOUTHWEST FOR 2.6
 CR1094'MILES TO A FORK.  TAKE THE LEFT FORK AND GO SOUTH FOR 0.85
 CR1094'MILE TO A FORK.  TAKE THE LEFT FORK AND GO SOUTH TO THE
 CR1094'SUMMIT OF THE GRADE FOR 0.1 MILE TO THE STATION ON THE LEFT
 CR1094'AS DESCRIBED.
 CR1094'
 CR1094'TO REACH THE AZIMUTH MARK FROM THE STATION.  GO SOUTH-SOUTHWEST
 CR1094'ON THE BLADED ROAD FOR 0.55 MILE TO THE TRACK ROAD AND AZIMUTH
 CR1094'MARK ON THE RIGHT, WEST, SIDE OF THE ROAD AS DESCRIBED.
 CR1094'
 CR1094'HEIGHT OF LIGHT ABOVE STATION MARK 27.0 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2697 ***********************************************************************
 BY2697  DESIGNATION -  BEARD
 BY2697  PID         -  BY2697
 BY2697  STATE/COUNTY-  TX/NACOGDOCHES
 BY2697  COUNTRY     -  US
 BY2697  USGS QUAD   -  REKLAW (2019)
 BY2697
 BY2697                         *CURRENT SURVEY CONTROL
 BY2697  ______________________________________________________________________
 BY2697* NAD 83(1993) POSITION- 31 47 56.94705(N) 094 53 54.34301(W)   ADJUSTED
 BY2697* NAVD 88 ORTHO HEIGHT -   182.    (meters)      597.    (feet) SCALED
 BY2697  ______________________________________________________________________
 BY2697  GEOID HEIGHT    -        -26.706 (meters)                     GEOID18
 BY2697  LAPLACE CORR    -         -0.34  (seconds)                    DEFLEC18
 BY2697  HORZ ORDER      -  SECOND
 BY2697
 BY2697.The horizontal coordinates were established by classical geodetic methods
 BY2697.and adjusted by the National Geodetic Survey in February 1996.
 BY2697
 BY2697.The orthometric height was scaled from a topographic map.
 BY2697
 BY2697.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2697.GEOID18 height accuracy estimate available here.
 BY2697
 BY2697.Click photographs - Photos may exist for this station.
 BY2697
 BY2697.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2697
 BY2697. The following values were computed from the NAD 83(1993) position.
 BY2697
 BY2697;                    North         East     Units Scale Factor Converg.
 BY2697;SPC TX C     - 3,248,976.043 1,214,461.761   MT  0.99997847   +2 47 57.5
 BY2697;SPC TX C     -10,659,348.90  3,984,446.63   sFT  0.99997847   +2 47 57.5
 BY2697;UTM  15      - 3,519,742.845   320,278.749   MT  0.99999837   -1 00 02.3
 BY2697
 BY2697!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2697!SPC TX C     -   0.99997562  x   0.99997847  =   0.99995409
 BY2697!UTM  15      -   0.99997562  x   0.99999837  =   0.99997399
 BY2697
 BY2697:                Primary Azimuth Mark                     Grid Az
 BY2697:SPC TX C     -  BEARD AZ MK                              350 33 25.5
 BY2697:UTM  15      -  BEARD AZ MK                              354 21 25.3
 BY2697
 BY2697_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR2027819742(NAD 83)
 BY2697
 BY2697|---------------------------------------------------------------------|
 BY2697| PID    Reference Object                     Distance      Geod. Az  |
 BY2697|                                                           dddmmss.s |
 BY2697| BY2695 CUSHING LOOKOUT TOWER               APPROX. 5.9 KM 0455519.6 |
 BY2697| CV8056 BEARD RM 1                           14.804 METERS 05454     |
 BY2697| BY2696 CUSHING MUNICIPAL TANK              APPROX. 5.8 KM 0720837.5 |
 BY2697| CV8057 BEARD RM 2                                         18722     |
 BY2697| CV8055 BEARD AZ MK                                        3532123.0 |
 BY2697|---------------------------------------------------------------------|
 BY2697
 BY2697                          SUPERSEDED SURVEY CONTROL
 BY2697
 BY2697  NAD 83(1986)-  31 47 56.95752(N)    094 53 54.32954(W) AD(       ) 2
 BY2697  NAD 27      -  31 47 56.32900(N)    094 53 53.56400(W) AD(       ) 2
 BY2697
 BY2697.Superseded values are not recommended for survey control.
 BY2697
 BY2697.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2697.See file dsdata.pdf to determine how the superseded data were derived.
 BY2697
 BY2697_MARKER: DS = TRIANGULATION STATION DISK
 BY2697_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BY2697_STAMPING: BEARD 1948
 BY2697_MARK LOGO: CGS
 BY2697_MAGNETIC: P = MARKER IS A STEEL PIPE
 BY2697_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BY2697
 BY2697  HISTORY     - Date     Condition        Report By
 BY2697  HISTORY     - 1948     MONUMENTED       CGS
 BY2697  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY2697
 BY2697                          STATION DESCRIPTION
 BY2697
 BY2697'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RLE)
 BY2697'STATION IS LOCATED ABOUT 3.5 MILES WEST-SOUTHWEST OF CUSHING
 BY2697'AND 2 MILES SOUTH-SOUTHEAST OF THE VILLAGE OF SACUL ON PROPERTY
 BY2697'OWNED BY MR. ARDEN CRANFORD.  IT IS ON THE SUMMIT OF A HIGH
 BY2697'TIMBERED MOUNTAIN, KNOWN LOCALLY AS BEARD MOUNTAIN, AND IS
 BY2697'NEAR THE CENTER OF A TRIANGLE FORMED BY THREE BLAZED OAK
 BY2697'TREES.  THE DISK, STAMPED BEARD 1948, IS WELDED ON TOP OF
 BY2697'A 2-INCH CAST IRON PIPE AND PROJECTS 5 INCHES.
 BY2697'
 BY2697'REFERENCE MARK NO. 1 IS NEAR THE EAST END OF THE RIDGE AND
 BY2697'ABOUT 2 FEET LOWER THAN THE STATION MARK.  THE DISK, STAMPED
 BY2697'BEARD NO 1 1948, IS WELDED ON TOP OF A 2-INCH CAST IRON
 BY2697'PIPE AND PROJECTS 3 INCHES.
 BY2697'
 BY2697'REFERENCE MARK NO. 2 IS ON THE SOUTHWEST SLOPE OF THE RIDGE
 BY2697'AND ABOUT 8 FEET LOWER THAN THE STATION MARK.  THE DISK,
 BY2697'STAMPED BEARD NO 2 1948, IS WELDED ON TOP OF A 2-INCH CAST
 BY2697'IRON PIPE AND PROJECTS 6 INCHES.  A SLOPE MEASUREMENT WAS
 BY2697'TAKEN TO THIS MARK.
 BY2697'
 BY2697'AZIMUTH MARK IS AT THE WEST EDGE OF THE WOODS AND 24.5 FEET
 BY2697'EAST OF THE CENTER OF THE NORTH-SOUTH DIRT ROAD.  IT IS
 BY2697'STAMPED BEARD 1948 AND PROJECTS 4 INCHES.
 BY2697'
 BY2697'TO REACH FROM THE POST OFFICE IN SACUL, GO EAST ON STATE
 BY2697'HIGHWAY 204 FOR 0.25 MILE TO A CROSSROAD AT THE EAST EDGE
 BY2697'OF THE VILLAGE, TURN RIGHT AND FOLLOW DIRT ROAD SOUTHERLY
 BY2697'FOR 1.7 MILES TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE
 BY2697'SOUTH FOR 0.4 MILE TO THE END OF TRUCK TRAVEL AND THE STATION
 BY2697'TO THE RIGHT OF THE ROAD.  IT IS ABOUT A 150 YARD PACK UP
 BY2697'THE STEEP HILL.
 BY2697'
 BY2697'A 113 FOOT SIGNAL AT CUSHING 1919 IS VISIBLE AT 37 FEET.
 BY2697'
 BY2697'A 74 FOOT SIGNAL AT LILBERT IS VISIBLE AT 37 FEET.
 BY2697'
 BY2697'A 47 FOOT SIGNAL AT CARTER IS VISIBLE AT 37 FEET.
 BY2697'
 BY2697'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 BY2697
 BY2697                          STATION RECOVERY (1998)
 BY2697
 BY2697'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY2697'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0666 ***********************************************************************
 EN0666  DESIGNATION -  BEARD
 EN0666  PID         -  EN0666
 EN0666  STATE/COUNTY-  TX/HALL
 EN0666  COUNTRY     -  US
 EN0666  USGS QUAD   -  ESTELLINE NW (2019)
 EN0666
 EN0666                         *CURRENT SURVEY CONTROL
 EN0666  ______________________________________________________________________
 EN0666* NAD 83(1993) POSITION- 34 41 33.61373(N) 100 29 36.33690(W)   ADJUSTED
 EN0666* NAVD 88 ORTHO HEIGHT -   619.    (meters)     2031.    (feet) SCALED
 EN0666  ______________________________________________________________________
 EN0666  GEOID HEIGHT    -        -27.634 (meters)                     GEOID18
 EN0666  LAPLACE CORR    -         -1.49  (seconds)                    DEFLEC18
 EN0666  HORZ ORDER      -  THIRD
 EN0666
 EN0666.The horizontal coordinates were established by classical geodetic methods
 EN0666.and adjusted by the National Geodetic Survey in February 1996.
 EN0666
 EN0666.The orthometric height was scaled from a topographic map.
 EN0666
 EN0666.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0666.GEOID18 height accuracy estimate available here.
 EN0666
 EN0666.Click photographs - Photos may exist for this station.
 EN0666
 EN0666.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0666
 EN0666. The following values were computed from the NAD 83(1993) position.
 EN0666
 EN0666;                    North         East     Units Scale Factor Converg.
 EN0666;SPC TX N     - 1,077,313.445   292,227.973   MT  0.99999038   +0 35 00.0
 EN0666;SPC TX N     - 3,534,485.86    958,751.27   sFT  0.99999038   +0 35 00.0
 EN0666;UTM  14      - 3,839,977.079   363,209.255   MT  0.99983063   -0 51 00.5
 EN0666
 EN0666!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0666!SPC TX N     -   0.99990713  x   0.99999038  =   0.99989751
 EN0666!UTM  14      -   0.99990713  x   0.99983063  =   0.99973778
 EN0666
 EN0666:                Primary Azimuth Mark                     Grid Az
 EN0666:SPC TX N     -  BEARD AZ MK                              167 20 15.4
 EN0666:UTM  14      -  BEARD AZ MK                              168 46 15.9
 EN0666
 EN0666_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD6320939977(NAD 83)
 EN0666
 EN0666|---------------------------------------------------------------------|
 EN0666| PID    Reference Object                     Distance      Geod. Az  |
 EN0666|                                                           dddmmss.s |
 EN0666| CX7566 BEARD RM 1                           15.365 METERS 12116     |
 EN0666| EN0665 ESTELLINE TANK                      APPROX.17.1 KM 1650140.1 |
 EN0666| CX7565 BEARD AZ MK                                        1675515.4 |
 EN0666| EN0760 MEMPHIS CTHSE TIP OF FLAGPOLE       APPROX. 5.3 KM 3120702.5 |
 EN0666| CX7567 BEARD RM 2                            7.962 METERS 34234     |
 EN0666|---------------------------------------------------------------------|
 EN0666
 EN0666                          SUPERSEDED SURVEY CONTROL
 EN0666
 EN0666  NAD 83(1993)-  34 41 33.61427(N)    100 29 36.33563(W) AD(       ) 3
 EN0666  NAD 83(1986)-  34 41 33.61884(N)    100 29 36.32951(W) AD(       ) 3
 EN0666  NAD 27      -  34 41 33.42700(N)    100 29 34.88300(W) AD(       ) 3
 EN0666
 EN0666.Superseded values are not recommended for survey control.
 EN0666
 EN0666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0666.See file dsdata.pdf to determine how the superseded data were derived.
 EN0666
 EN0666_MARKER: DS = TRIANGULATION STATION DISK
 EN0666_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0666_STAMPING: BEARD 1935
 EN0666_MARK LOGO: CGS
 EN0666_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0666+STABILITY: SURFACE MOTION
 EN0666
 EN0666  HISTORY     - Date     Condition        Report By
 EN0666  HISTORY     - 1935     MONUMENTED       CGS
 EN0666  HISTORY     - 1955     GOOD             USGS
 EN0666
 EN0666                          STATION DESCRIPTION
 EN0666
 EN0666'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 EN0666'STATION IS LOCATED 2 MILES S AND 2-1/2 MILES E OF MEMPHIS,
 EN0666'IN SECTION 73, BLOCK 18, ON LAND OWNED BY MR. G.D. BEARD OF
 EN0666'MEMPHIS.  STATION IS PLACED ON A HIGH KNOLL 45 YARDS NW OF THE
 EN0666'NW CORNER OF A SMALL FARMHOUSE OCCUPIED BY G.L. EDDY AND 45
 EN0666'FEET W OF A CORRUGATED-IRON CHICKEN SHED.  MARK IS 0.2 MILE
 EN0666'NE OF U.S. HIGHWAY 370.
 EN0666'
 EN0666'SURFACE, UNDERGROUND, REFERENCE MARK NO. 1 AND AZIMUTH MARKS
 EN0666'ARE STANDARD BRONZE DISKS SET IN CONCRETE.
 EN0666'
 EN0666'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK WEDGED IN A
 EN0666'DRILL HOLE IN A BOULDER.
 EN0666'
 EN0666'AZIMUTH MARK IS 0.35 MILE.  TO REACH FROM STATION, FOLLOW
 EN0666'LANE S 0.25 MILE TO RAILROAD TRACKS AND HIGHWAY, TURN LEFT
 EN0666'ON HIGHWAY AND GO 0.5 MILE.  MARK IS SET IN E RIGHT-OF-WAY
 EN0666'FENCE OF RAILROAD PROPERTY.
 EN0666'
 EN0666'TO REACH THE STATION FROM THE COURTHOUSE IN MEMPHIS, GO SE
 EN0666'3.2 MILES ON U.S. HIGHWAY 370 AND TURN LEFT (E) ON T-ROAD,
 EN0666'CROSS RAILROAD TRACKS, TURN LEFT (N) THROUGH WIRE GATE, GO
 EN0666'0.25 MILE ON LANE TO HOUSE ON HILL AND STATION.
 EN0666'
 EN0666'HEIGHT OF LIGHT ABOVE STATION MARK - 3 METERS.
 EN0666
 EN0666                          STATION RECOVERY (1955)
 EN0666
 EN0666'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1955
 EN0666'STATION FOUND IN GOOD CONDITION.  NEW DESCRIPTION--TO REACH
 EN0666'THE STATION FROM THE COURTHOUSE IN MEMPHIS, GO 3.6 MILES
 EN0666'SE ON U.S. HIGHWAY 287, TURN LEFT (E) ON T-ROAD, CROSS R.R.
 EN0666'TRACKS, TURN LEFT (N) ON PRIVATE ROAD, GO 0.25 MILE TO HOUSE
 EN0666'ON HILL AND STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0930 ***********************************************************************
 BP0930  DESIGNATION -  BEARD
 BP0930  PID         -  BP0930
 BP0930  STATE/COUNTY-  TX/PECOS
 BP0930  COUNTRY     -  US
 BP0930  USGS QUAD   -  BARRILLA MOUNTAINS EAST (2019)
 BP0930
 BP0930                         *CURRENT SURVEY CONTROL
 BP0930  ______________________________________________________________________
 BP0930* NAD 83(1993) POSITION- 30 49 40.73245(N) 103 31 12.91199(W)   ADJUSTED
 BP0930* NAVD 88 ORTHO HEIGHT -  1528.0   (meters)     5013.    (feet) VERTCON3
 BP0930  ______________________________________________________________________
 BP0930  GEOID HEIGHT    -        -22.532 (meters)                     GEOID18
 BP0930  LAPLACE CORR    -         -2.60  (seconds)                    DEFLEC18
 BP0930  HORZ ORDER      -  FIRST
 BP0930
 BP0930.The horizontal coordinates were established by classical geodetic methods
 BP0930.and adjusted by the National Geodetic Survey in February 1996.
 BP0930
 BP0930.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0930.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0930
 BP0930.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0930.GEOID18 height accuracy estimate available here.
 BP0930
 BP0930.Click photographs - Photos may exist for this station.
 BP0930
 BP0930.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0930
 BP0930. The following values were computed from the NAD 83(1993) position.
 BP0930
 BP0930;                    North         East     Units Scale Factor Converg.
 BP0930;SPC TX C     - 3,133,104.286   395,166.945   MT  0.99988630   -1 38 29.2
 BP0930;SPC TX C     -10,279,192.98  1,296,476.89   sFT  0.99988630   -1 38 29.2
 BP0930;UTM  13      - 3,411,474.873   641,526.056   MT  0.99984708   +0 45 30.4
 BP0930
 BP0930!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0930!SPC TX C     -   0.99976364  x   0.99988630  =   0.99964997
 BP0930!UTM  13      -   0.99976364  x   0.99984708  =   0.99961076
 BP0930
 BP0930:                Primary Azimuth Mark                     Grid Az
 BP0930:SPC TX C     -  BEARD AZ MK                              212 57 55.2
 BP0930:UTM  13      -  BEARD AZ MK                              210 33 55.6
 BP0930
 BP0930_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ4152611474(NAD 83)
 BP0930
 BP0930|---------------------------------------------------------------------|
 BP0930| PID    Reference Object                     Distance      Geod. Az  |
 BP0930|                                                           dddmmss.s |
 BP0930| CH7937 BEARD RM 1                           11.503 METERS 09950     |
 BP0930| CH7935 BEARD AZ MK                                        2111926.0 |
 BP0930| CH7936 BEARD RM                              2.752 METERS 23912     |
 BP0930|---------------------------------------------------------------------|
 BP0930
 BP0930                          SUPERSEDED SURVEY CONTROL
 BP0930
 BP0930  NAD 83(1986)-  30 49 40.73283(N)    103 31 12.91404(W) AD(       ) 1
 BP0930  NAD 27      -  30 49 40.18500(N)    103 31 11.27000(W) AD(       ) 1
 BP0930  USSD        -  30 49 40.42800(N)    103 31 12.21200(W) AD(       ) 3
 BP0930  NGVD 29 (07/19/86) 1527.6    (m)         5012.     (f) VERT ANG       
 BP0930
 BP0930.Superseded values are not recommended for survey control.
 BP0930
 BP0930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0930.See file dsdata.pdf to determine how the superseded data were derived.
 BP0930
 BP0930_MARKER: DS = TRIANGULATION STATION DISK
 BP0930_SETTING: 80 = SET IN A BOULDER
 BP0930_MARK LOGO: CGS
 BP0930_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0930+STABILITY: SURFACE MOTION
 BP0930
 BP0930  HISTORY     - Date     Condition        Report By
 BP0930  HISTORY     - 1917     MONUMENTED       CGS
 BP0930  HISTORY     - 1935     GOOD             CGS
 BP0930  HISTORY     - 1960     MARK NOT FOUND   LOCENG
 BP0930
 BP0930                          STATION DESCRIPTION
 BP0930
 BP0930'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (EHP)
 BP0930'STATION IS ABOUT 50 MILES S OF W FROM FORT STOCKTON, 20 MILES
 BP0930'NW FROM HOVEY, A TOWN ON THE KANSAS CITY, MEXICO AND ORIENT
 BP0930'RAILROAD, 5 MILES NW FROM STONES RANCH, WHICH IS LOCATED
 BP0930'ABOUT 2 MILES N OF THE FORT STOCKTON-LYMPIA CREEK FORT DAVIS
 BP0930'ROAD, ON THE HIGHEST POINT OF BEARD MOUNTAIN, WHICH FORMS
 BP0930'A KNOB AT ITS NORTHEASTERN END, AND IMMEDIATELY N OF A LARGE
 BP0930'ROCKY OUTCROP WHICH MARKS THE HIGHEST POINT OF THE MOUNTAIN.
 BP0930'
 BP0930'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED
 BP0930'IN DRILL HOLES IN BOULDERS.
 BP0930'
 BP0930'REFERENCE MARK IS 1 METER (3 FEET) ABOVE AND 2.76 METERS (9.1 FEET)
 BP0930'FROM STATION S 59 DEG 18 MIN W.  ELEVATION OF STATION,
 BP0930'1,527.6 METERS (5,012 FEET).
 BP0930
 BP0930                          STATION RECOVERY (1935)
 BP0930
 BP0930'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WRP)
 BP0930'STATION IS ABOUT 40 MILES WSW OF FORT STOCKTON AND IS LOCATED
 BP0930'ON THE HIGHEST POINT OF BEARD MOUNTAIN WHICH IS THE MOST
 BP0930'PROMINENT PEAK IN THE VICINITY.  THE STATION IS ON THE KNOB
 BP0930'AT THE NORTHEASTERN END OF THE MOUNTAIN AND IS IMMEDIATELY
 BP0930'NE OF A ROCK OUTCROP WHICH IS ABOUT ONE METER ABOVE THE STATION.
 BP0930'THE STATION IS MARKED BY A STANDARD BRONZE DISK SET IN CONCRETE
 BP0930'IN A DEPRESSION IN A BOULDER.
 BP0930'
 BP0930'THE REFERENCE MARK, ESTABLISHED IN 1917, WAS RECOVERED.  IT
 BP0930'IS 9.03 FEET SW OF THE STATION AND IS ON THE TOP OF THE ROCK
 BP0930'OUTCROP.
 BP0930'
 BP0930'A NEW REFERENCE MARK (REFERENCE MARK NO. 1, 1935) WAS ESTABLISHED,
 BP0930'IT IS A STANDARD BRONZE DISK SET IN CONCRETE IN A DEPRESSION IN
 BP0930'OUTCROPPING BEDROCK.
 BP0930'
 BP0930'A NEW AZIMUTH MARK WAS ESTABLISHED.  IT IS A STANDARD BRONZE
 BP0930'DISK SET IN CONCRETE IN A DEPRESSION IN OUTCROPPING BEDROCK.
 BP0930'IT IS ABOUT 1/2 MILE SW OF THE STATION AND IS ON THE POINT OF
 BP0930'THE RIDGE WHICH EXTENDS TO THE SW AND CURVES TO THE S.
 BP0930'
 BP0930'THE STATION IS REACHED FROM FORT STOCKTON BY GOING W FROM
 BP0930'THE INTERSECTION OF U.S. HIGHWAY 290 AND STATE HIGHWAY 27
 BP0930'(ABOUT 1/2 MILE NW OF FORT STOCKTON) 29.0 MILES ON U.S.
 BP0930'HIGHWAY 290 TO ALPINE AND HOVEY ROADS LEADING OFF THE HIGHWAY
 BP0930'TO THE S.  TURN S ON THIS BLADED ROAD AND GO 8.3 MILES.  TURN
 BP0930'RIGHT OR W ON ANOTHER BLADED ROAD AND GO 1.2 MILES.  PASS
 BP0930'OVER A CATTLE GUARD AND PASS BETWEEN DEEP WELL RANCH HOUSE AND
 BP0930'BARN.  CONTINUE WESTERLY ON THE MAIN ROAD 0.5 MILE.  TAKE THE
 BP0930'LEFT FORK AND DRIVE SOUTHWESTERLY 4.0 MILES.  CROSS A CATTLE
 BP0930'GUARD ABOUT 1/4 MILE W OF A WINDMILL AND GO W ALONG THE S
 BP0930'SIDE OF THE FENCE 1.1 MILES.  PASS THROUGH A WOOD GATE W OF
 BP0930'THE RANCH HOUSE AND CONTINUE WESTERLY ON THE TRAIL 0.4 MILE.
 BP0930'TAKE A DIM RIGHT FORK AND GO WEST-NORTHWESTERLY 0.6
 BP0930'MILE.  PASS THROUGH THE WIRE GATE AND CONTINUE
 BP0930'WEST-NORTHWESTERLY ON THE DIM TRAIL 1.4 MILES TO A LARGE
 BP0930'DIRT TANK.  LEAVE THE TRAIL AND PASS TO THE W SIDE OF THE
 BP0930'TANK.  DRIVE UP THE CREEK BOTTOM ABOUT 1/2 MILE, THEN DRIVE
 BP0930'UP THE RIDGE TO THE RIGHT OR E.  PICK THE WAY ALONG THE
 BP0930'TOP OF THE RIDGE NORTHEASTERLY TOWARD A DEEP SADDLE WITH A
 BP0930'WHITE SCAR ON THE FAR RIDGE.  DRIVE ABOUT 1.5 MILES FROM THE
 BP0930'DIRT TANK.  FROM THIS POINT PACK UP INTO THE SADDLE, CROSS
 BP0930'THE CANYON TO THE N, PASS AROUND THE KNOB ON ITS E SLOPE,
 BP0930'FOLLOW DEER TRAILS TO THE TOP OF THE RIDGE, AND FOLLOW THE
 BP0930'RIDGE NORTHEASTERLY TO THE TOP OF THE PEAK AND THE
 BP0930'STATION.  IT IS ABOUT A 50-MINUTE PACK.
 BP0930'
 BP0930'A 4-FOOT STAND WAS ERECTED.
 BP0930
 BP0930                          STATION RECOVERY (1960)
 BP0930
 BP0930'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1960
 BP0930'STATION NOT RECOVERED.  A LARGE CAIRN HAD BEEN BUILT OVER
 BP0930'THE STATION.  THIS CAIRN WAS MOVED BUT NO MARKER WAS FOUND.
 BP0930'BOTH REFERENCE MARKERS WERE LOCATED AND FOUND IN GOOD CONDITION.
 BP0930'NO EFFORT WAS MADE TO RECOVER THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0604 ***********************************************************************
 EN0604  DESIGNATION -  BEARD 1935
 EN0604  PID         -  EN0604
 EN0604  STATE/COUNTY-  TX/HALL
 EN0604  COUNTRY     -  US
 EN0604  USGS QUAD   -  ESTELLINE NW (2019)
 EN0604
 EN0604                         *CURRENT SURVEY CONTROL
 EN0604  ______________________________________________________________________
 EN0604* NAD 83(1986) POSITION- 34 41 33.61   (N) 100 29 36.34   (W)   HD_HELD1
 EN0604* NAVD 88 ORTHO HEIGHT -   622.053 (meters)     2040.85  (feet) ADJUSTED
 EN0604  ______________________________________________________________________
 EN0604  GEOID HEIGHT    -        -27.634 (meters)                     GEOID18
 EN0604  DYNAMIC HEIGHT  -        621.359 (meters)     2038.58  (feet) COMP
 EN0604  MODELED GRAVITY -    979,500.0   (mgal)                       NAVD 88
 EN0604
 EN0604  VERT ORDER      -  FIRST     CLASS II
 EN0604
 EN0604.The horizontal coordinates were determined by differentially corrected
 EN0604.hand held GPS observations or other comparable positioning techniques
 EN0604.and have an estimated accuracy of +/- 3 meters.
 EN0604
 EN0604.The orthometric height was determined by differential leveling and
 EN0604.adjusted by the NATIONAL GEODETIC SURVEY
 EN0604.in June 1991.
 EN0604
 EN0604.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0604.GEOID18 height accuracy estimate available here.
 EN0604
 EN0604.Click photographs - Photos may exist for this station.
 EN0604
 EN0604.The dynamic height is computed by dividing the NAVD 88
 EN0604.geopotential number by the normal gravity value computed on the
 EN0604.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0604.degrees latitude (g = 980.6199 gals.).
 EN0604
 EN0604.The modeled gravity was interpolated from observed gravity values.
 EN0604
 EN0604;                    North         East    Units  Estimated Accuracy
 EN0604;SPC TX N     - 1,077,313.3     292,227.9     MT  (+/- 3 meters HH1 GPS) 
 EN0604
 EN0604_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD6320939976(NAD 83)
 EN0604
 EN0604                          SUPERSEDED SURVEY CONTROL
 EN0604
 EN0604.No superseded survey control is available for this station.
 EN0604
 EN0604_MARKER: DS = TRIANGULATION STATION DISK
 EN0604_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0604_STAMPING: BEARD 1935
 EN0604_MARK LOGO: CGS
 EN0604_PROJECTION: PROJECTING 5 CENTIMETERS
 EN0604_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0604+STABILITY: SURFACE MOTION
 EN0604
 EN0604  HISTORY     - Date     Condition        Report By
 EN0604  HISTORY     - 1935     MONUMENTED       CGS
 EN0604  HISTORY     - 1984     GOOD             NGS
 EN0604
 EN0604                          STATION DESCRIPTION
 EN0604
 EN0604'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EN0604'5.9 KM (3.65 MI) SE FROM MEMPHIS.
 EN0604'5.4 KM (3.65 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 287 FROM ITS
 EN0604'JUNCTION WITH STATE HIGHWAY 256 IN MEMPHIS, THENCE 0.1 KM (0.05 MI)
 EN0604'EAST ALONG A DIRT ROAD, THENCE 0.4 KM (0.25 MI) NORTH ALONG A FIELD
 EN0604'ROAD TO THE TOP OF A HILL, 21.0 M (68.9 FT) NORTHEAST OF THE CENTER OF
 EN0604'THE ROAD, AND 5.2 M (17.1 FT) SOUTHWEST OF THE CENTER OF A TRACK ROAD.
 EN0604'THE MARK IS 0.3 METERS  SW FROM A WITNESS POST.
 EN0604'THE MARK IS ABOVE LEVEL WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0931 ***********************************************************************
 BP0931  DESIGNATION -  BEARD 2
 BP0931  PID         -  BP0931
 BP0931  STATE/COUNTY-  TX/PECOS
 BP0931  COUNTRY     -  US
 BP0931  USGS QUAD   -  BARRILLA MOUNTAINS EAST (2019)
 BP0931
 BP0931                         *CURRENT SURVEY CONTROL
 BP0931  ______________________________________________________________________
 BP0931* NAD 83(1993) POSITION- 30 49 39.66310(N) 103 31 13.10146(W)   ADJUSTED
 BP0931* NAVD 88 ORTHO HEIGHT -  1531.9   (meters)     5026.    (feet) VERTCON3
 BP0931  ______________________________________________________________________
 BP0931  GEOID HEIGHT    -        -22.531 (meters)                     GEOID18
 BP0931  LAPLACE CORR    -         -2.61  (seconds)                    DEFLEC18
 BP0931  OBS GRAVITY     -    978,958.0   (mgal)                       GRAV_OBS
 BP0931
 BP0931  HORZ ORDER      -  FIRST
 BP0931
 BP0931.The horizontal coordinates were established by classical geodetic methods
 BP0931.and adjusted by the National Geodetic Survey in February 1996.
 BP0931
 BP0931.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0931.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0931
 BP0931.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0931.GEOID18 height accuracy estimate available here.
 BP0931
 BP0931.Click photographs - Photos may exist for this station.
 BP0931
 BP0931.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0931
 BP0931.The observed gravity was obtained from relative gravimeter ties
 BP0931.to the IGSN71 gravity network.
 BP0931
 BP0931. The following values were computed from the NAD 83(1993) position.
 BP0931
 BP0931;                    North         East     Units Scale Factor Converg.
 BP0931;SPC TX C     - 3,133,071.516   395,160.969   MT  0.99988631   -1 38 29.3
 BP0931;SPC TX C     -10,279,085.47  1,296,457.28   sFT  0.99988631   -1 38 29.3
 BP0931;UTM  13      - 3,411,441.882   641,521.458   MT  0.99984706   +0 45 30.3
 BP0931
 BP0931!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0931!SPC TX C     -   0.99976303  x   0.99988631  =   0.99964937
 BP0931!UTM  13      -   0.99976303  x   0.99984706  =   0.99961013
 BP0931
 BP0931:                Primary Azimuth Mark                     Grid Az
 BP0931:SPC TX C     -  MCDONALD OBSERVATORY 107 RESET           251 58 45.7
 BP0931:UTM  13      -  MCDONALD OBSERVATORY 107 RESET           249 34 46.1
 BP0931
 BP0931_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ4152111441(NAD 83)
 BP0931
 BP0931|---------------------------------------------------------------------|
 BP0931| PID    Reference Object                     Distance      Geod. Az  |
 BP0931|                                                           dddmmss.s |
 BP0931| CH7941 BEARD 2 RM 1                         18.728 METERS 00922     |
 BP0931| CH7942 BEARD 2 RM 2                         19.182 METERS 24710     |
 BP0931| BQ0407 MCDONALD OBSERVATORY 107 RESET      APPROX.51.1 KM 2502016.4 |
 BP0931|---------------------------------------------------------------------|
 BP0931
 BP0931                          SUPERSEDED SURVEY CONTROL
 BP0931
 BP0931  NAD 83(1986)-  30 49 39.66313(N)    103 31 13.10067(W) AD(       ) 1
 BP0931  NAD 27      -  30 49 39.11610(N)    103 31 11.46498(W) AD(       ) 1
 BP0931  NGVD 29 (07/19/86) 1531.5    (m)         5025.     (f) VERT ANG       
 BP0931
 BP0931.Superseded values are not recommended for survey control.
 BP0931
 BP0931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0931.See file dsdata.pdf to determine how the superseded data were derived.
 BP0931
 BP0931_MARKER: DH = HORIZONTAL CONTROL DISK
 BP0931_SETTING: 66 = SET IN ROCK OUTCROP
 BP0931_STAMPING: BEARD 2 1977
 BP0931_MARK LOGO: NGS
 BP0931_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0931+STABILITY: POSITION/ELEVATION WELL
 BP0931_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BP0931+SATELLITE: SATELLITE OBSERVATIONS - 1986
 BP0931
 BP0931  HISTORY     - Date     Condition        Report By
 BP0931  HISTORY     - 1977     MONUMENTED       NGS
 BP0931  HISTORY     - 1986     GOOD
 BP0931
 BP0931                          STATION DESCRIPTION
 BP0931
 BP0931'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (WVM)
 BP0931'THE STATION IS ABOUT 18-1/2 MILES SOUTHEAST OF BALMORHEA,
 BP0931'19-1/2 MILES EAST SOUTHEAST OF TOYAHVALE 28-1/2 MILES NORTHEAST
 BP0931'OF FORT DAVIS AND ATOP OF THE HIGHEST POINT ON BEARD MOUNTAIN.
 BP0931'
 BP0931'TO REACH THE STATION FROM THE POST OFFICE IN BALMORHEA, GO EAST
 BP0931'ON U.S. HIGHWAY 290 AND STATE HIGHWAY 17 FOR 2.9 MILES A RAMP
 BP0931'ENTRANCE AND SERVICE ROAD TO INTERSTATE 10. KEEP RIGHT AND
 BP0931'FOLLOW THE SERVICE ROAD EAST FOR 2.0 MILES TO THE ENTRANCE TO
 BP0931'THE (U-RANCH) ON THE RIGHT. TURN RIGHT AND GO SOUTHERLY ON A
 BP0931'DIRT RANCH ROAD FOR 5.5 MILES TO THE RANCH HEADQUARTERS AND
 BP0931'CATTLE PENS. TURN RIGHT ON A DIRT ROAD AND GO WEST FOR 1.3
 BP0931'MILES TO A GATE ON THE LEFT AT A POND. TURN LEFT AND GO
 BP0931'THROUGH THE GATE AND GO SOUTHERLY UP THE MOUNTAIN ON THE MAIN
 BP0931'TRAVELED ROAD FOR 0.85 MILE TO A WATER TANK ON HE LEFT.
 BP0931'CONTINUE SOUTH ROAD FOR 0.85 MILE TO A WATER TANK ON THE
 BP0931'LEFT. CONTINUE SOUTHERLY ON THE MAIN TRACK ROAD AND
 BP0931'FOLLOWING A POWERLINE FOR 1.8 MILES ALONG THE TOP OF THE
 BP0931'RIDGE TO THE HIGHEST POINT OF THE MOUNTAIN AND THE STATION.
 BP0931'
 BP0931'THE STATION MARK, STAMPED---BEARD 2 1977---, IS A STANDARD DISK
 BP0931'CEMENTED IN A DRILL HOLE IN BEDROCK THAT IS FLUSH WITH THE
 BP0931'GROUND. IT IS 56 FEET NORTH-NORTHWEST OF THE APPROXIMATE
 BP0931'CENTER OF THE TRACK ROAD, 60 FEET SOUTHWEST OF THE NORTHWESTERN
 BP0931'MOST OF TWO POLES, 78 FEET NORTH-NORTHEAST OF A WOODEN RAIN
 BP0931'GUAGE POST AND 121 FEET WEST OF THE WESTERNMOST CORNER OF A
 BP0931'SMALL CINDER BLOCK BUILDING.
 BP0931'
 BP0931'REFERENCE MARK 1, STAMPED---BEARD 2 NO 1 1977---, IS A
 BP0931'STANDARD DISK CEMENTED IN A DRILL HOLE IN AN IRREGULAR
 BP0931'PROJECTION OF BEDROCK THAT PROTRUDES FROM THE SIDE OF THE HILL
 BP0931'IT IS 27.5 FEET WEST OF THE NORTH-WESTERNMOST OF TWO POLES.
 BP0931'
 BP0931'REFERENCE MARK 2, STAMPED---BEARD 2 NO 2 1977---, IS A
 BP0931'STANDARD DISK CEMENTED IN A DRILL HOLE IN A SLIGHTLY PROJECTING
 BP0931'PROTRUSION OF BEDROCK. IT IS 56 FEET NORTHWEST OF THE RAIN
 BP0931'GUAGE POST AND 93 FEET WEST-NORTHWEST OF THE TRACK ROAD.
 BP0931'
 BP0931'STATION BEARD 1917 WAS NOT RECOVERED , THE REFERENCE
 BP0931'MARKS AND THE AZIMUTH MARK WERE NOT TIED TO NOR RECOVERED AT
 BP0931'THIS TIME.
 BP0931'
 BP0931'THE DISTANCE BETWEEN REFERENCE MARKS WERE NOT MEASURED DUE TO
 BP0931'THE TERRAIN.
 BP0931'
 BP0931'THE HEIGHT OF LIGHT SHOWN FROM ABOVE THE MARK WAS 2.0 METERS
 BP0931
 BP0931                          STATION RECOVERY (1986)
 BP0931
 BP0931'RECOVERED 1986
 BP0931'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD1037 ***********************************************************************
 CD1037  DESIGNATION -  BEARGRASS
 CD1037  PID         -  CD1037
 CD1037  STATE/COUNTY-  TX/HUDSPETH
 CD1037  COUNTRY     -  US
 CD1037  USGS QUAD   -  SIERRA BLANCA SW (2019)
 CD1037
 CD1037                         *CURRENT SURVEY CONTROL
 CD1037  ______________________________________________________________________
 CD1037* NAD 83(1993) POSITION- 31 07 03.56359(N) 105 22 37.94504(W)   ADJUSTED
 CD1037* NAVD 88 ORTHO HEIGHT -  1345.17  (+/-2cm)     4413.3   (feet) VERTCON3
 CD1037  ______________________________________________________________________
 CD1037  GEOID HEIGHT    -        -23.229 (meters)                     GEOID18
 CD1037  LAPLACE CORR    -          2.10  (seconds)                    DEFLEC18
 CD1037  HORZ ORDER      -  FIRST
 CD1037  VERT ORDER      -  THIRD ? (See Below)
 CD1037
 CD1037.The horizontal coordinates were established by classical geodetic methods
 CD1037.and adjusted by the National Geodetic Survey in February 1996.
 CD1037
 CD1037.The NAVD 88 height was computed by applying the VERTCON shift value to
 CD1037.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CD1037
 CD1037.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD1037.GEOID18 height accuracy estimate available here.
 CD1037
 CD1037.The vertical order pertains to the NGVD 29 superseded value.
 CD1037
 CD1037.Click photographs - Photos may exist for this station.
 CD1037
 CD1037.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD1037
 CD1037. The following values were computed from the NAD 83(1993) position.
 CD1037
 CD1037;                    North         East     Units Scale Factor Converg.
 CD1037;SPC TX C     - 3,171,753.956   219,101.750   MT  0.99988379   -2 35 52.4
 CD1037;SPC TX C     -10,405,996.10    718,836.32   sFT  0.99988379   -2 35 52.4
 CD1037;UTM  13      - 3,442,702.539   464,033.705   MT  0.99961596   -0 11 41.8
 CD1037
 CD1037!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD1037!SPC TX C     -   0.99979246  x   0.99988379  =   0.99967627
 CD1037!UTM  13      -   0.99979246  x   0.99961596  =   0.99940850
 CD1037
 CD1037:                Primary Azimuth Mark                     Grid Az
 CD1037:SPC TX C     -  BEARGRASS AZ MK                          143 09 02.5
 CD1037:UTM  13      -  BEARGRASS AZ MK                          140 44 51.9
 CD1037
 CD1037_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ6403342702(NAD 83)
 CD1037
 CD1037|---------------------------------------------------------------------|
 CD1037| PID    Reference Object                     Distance      Geod. Az  |
 CD1037|                                                           dddmmss.s |
 CD1037| CH7944 BEARGRASS RM 1                       11.270 METERS 13311     |
 CD1037| DS3291 BEARGRASS AZ MK                                    1403310.1 |
 CD1037| CH7945 BEARGRASS RM 2                       14.590 METERS 23748     |
 CD1037| CD1065 MOUNTAIN PEAK S OF QUITMAN 2        APPROX.11.9 KM 2704801.8 |
 CD1037|---------------------------------------------------------------------|
 CD1037
 CD1037                          SUPERSEDED SURVEY CONTROL
 CD1037
 CD1037  NAD 83(1986)-  31 07 03.57157(N)    105 22 37.93993(W) AD(       ) 1
 CD1037  NAD 27      -  31 07 03.10400(N)    105 22 36.10300(W) AD(       ) 1
 CD1037  NGVD 29            1344.58   (m)         4411.3    (f) LEVELING    3  
 CD1037
 CD1037.Superseded values are not recommended for survey control.
 CD1037
 CD1037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD1037.See file dsdata.pdf to determine how the superseded data were derived.
 CD1037
 CD1037_MARKER: DS = TRIANGULATION STATION DISK
 CD1037_SETTING: 66 = SET IN ROCK OUTCROP
 CD1037_STAMPING: BEARGRASS 1934
 CD1037_MARK LOGO: CGS
 CD1037_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD1037+STABILITY: POSITION/ELEVATION WELL
 CD1037
 CD1037  HISTORY     - Date     Condition        Report By
 CD1037  HISTORY     - 1934     MONUMENTED       CGS
 CD1037  HISTORY     - 1963     GOOD             USGS
 CD1037
 CD1037                          STATION DESCRIPTION
 CD1037
 CD1037'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 CD1037'STATION IS 4 MILES AIRLINE SSW OF SIERRA BLANCA.  IT IS IN
 CD1037'THE CENTER OF A LOW ROCKY RIDGE, A FEW HUNDRED YARDS LONG
 CD1037'RUNNING E AND W.  THIS RIDGE IS ONLY ABOUT 40 FEET HIGHER THAN
 CD1037'THE SURROUNDING GROUND.
 CD1037'
 CD1037'STATION, REFERENCE, AND AZIMUTH MARKS ARE STANDARD BRONZE
 CD1037'DISKS WEDGED IN DRILL HOLES IN OUTCROPPING BEDROCK.
 CD1037'
 CD1037'REFERENCE MARK NO. 1 IS 11.27 METERS SE OF THE STATION.
 CD1037'
 CD1037'REFERENCE MARK NO. 2 IS 14.59 METERS SW OF THE STATION.
 CD1037'
 CD1037'AZIMUTH MARK IS SSE OF THE STATION IN ROCK OUTCROP 150.0 FEET
 CD1037'E OF THE CENTER OF E FORK OF MAIN ROAD TO SIERRA BLANCA.
 CD1037'
 CD1037'THE POINTED PEAK IS THE HIGHEST PEAK DUE W OF THE STATION.
 CD1037'
 CD1037'STATION MAY BE REACHED FROM SIERRA BLANCA BY GOING E ON
 CD1037'U.S. HIGHWAY 80, 0.4 MILE TO A FORK.  HERE LEAVE THE MAIN ROAD
 CD1037'AND TURN S, RIGHT, ON THE QUITMAN CANYON GRADED ROAD, PASSING
 CD1037'BETWEEN HOUSES AT THE EDGE OF TOWN.  DRIVE 4.7 MILES TO A
 CD1037'FORK.  LEAVE ROAD AT FORKS AND DRIVE NW, RIGHT, ACROSS COUNTRY
 CD1037'0.2 MILE TO TOP OF LOW ROCKY RIDGE AND STATION.
 CD1037'
 CD1037'WATER MAY BE OBTAINED AT SIERRA BLANCA.
 CD1037'
 CD1037'A 4-FOOT STAND WILL CLEAR ALL LINES.
 CD1037
 CD1037                          STATION RECOVERY (1963)
 CD1037
 CD1037'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963 (WCN)
 CD1037'STATION MARK--STANDARD NGS DISK, SET IN LARGE ROCK OUTCROPPING,
 CD1037'AND STAMPED -BEARGRASS 1934-.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6887 ***********************************************************************
 AW6887  DESIGNATION -  BEASLEY EVAN CHURCH CROSS
 AW6887  PID         -  AW6887
 AW6887  STATE/COUNTY-  TX/FORT BEND
 AW6887  COUNTRY     -  US
 AW6887  USGS QUAD   -  KENDLETON (2019)
 AW6887
 AW6887                         *CURRENT SURVEY CONTROL
 AW6887  ______________________________________________________________________
 AW6887* NAD 83(1993) POSITION- 29 29 40.82494(N) 095 55 02.27414(W)   ADJUSTED
 AW6887  **This station is in an area of suspected vertical motion (see below).
 AW6887  ______________________________________________________________________
 AW6887  GEOID HEIGHT    -        -27.318 (meters)                     GEOID18
 AW6887  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 AW6887  HORZ ORDER      -  THIRD
 AW6887
 AW6887.The horizontal coordinates were established by classical geodetic methods
 AW6887.and adjusted by the National Geodetic Survey in February 1996.
 AW6887
 AW6887.** This station is in an area of suspected land subsidence, uplift, or
 AW6887.** crustal motion. NGS recommends this and all published orthometric
 AW6887.** heights in such areas be validated before use as vertical control.
 AW6887.** Click here to see a list and map of nearby stations with valid
 AW6887.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6887.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6887.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6887.** heights as vertical control as they are deemed unreliable.
 AW6887.**
 AW6887.** If an established orthometric height is unavailable in the survey control
 AW6887.** section, it should be considered suspect. To view suspect heights,
 AW6887.** (in the superseded section), select 'Include suspect heights in vertical
 AW6887.** motion areas' box from the datasheet retrieval page.
 AW6887
 AW6887.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6887.GEOID18 height accuracy estimate available here.
 AW6887
 AW6887.Click photographs - Photos may exist for this station.
 AW6887
 AW6887.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6887
 AW6887. The following values were computed from the NAD 83(1993) position.
 AW6887
 AW6887;                    North         East     Units Scale Factor Converg.
 AW6887;SPC TXSC     - 4,188,059.568   898,859.433   MT  0.99986712   +1 30 36.9
 AW6887;SPC TXSC     -13,740,325.43  2,949,007.99   sFT  0.99986712   +1 30 36.9
 AW6887;UTM  15      - 3,266,340.409   217,155.354   MT  1.00058725   -1 26 14.2
 AW6887;UTM  14      - 3,266,754.400   798,889.018   MT  1.00070245   +1 31 07.9
 AW6887
 AW6887_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1715566340(NAD 83)
 AW6887
 AW6887                          SUPERSEDED SURVEY CONTROL
 AW6887
 AW6887  NAD 83(1986)-  29 29 40.83837(N)    095 55 02.25767(W) AD(       ) 3
 AW6887  NAD 27      -  29 29 39.96600(N)    095 55 01.42400(W) AD(       ) 3
 AW6887
 AW6887.Superseded values are not recommended for survey control.
 AW6887
 AW6887.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6887.See file dsdata.pdf to determine how the superseded data were derived.
 AW6887
 AW6887_MARKER: 91 = CHURCH CROSS
 AW6887
 AW6887  HISTORY     - Date     Condition        Report By
 AW6887  HISTORY     - 1952     FIRST OBSERVED   CGS
 AW6887  HISTORY     - 19951210 GOOD             USPSQD
 AW6887  HISTORY     - 19971122 GOOD             USPSQD
 AW6887  HISTORY     - 19980207 GOOD             USPSQD
 AW6887
 AW6887                          STATION DESCRIPTION
 AW6887
 AW6887'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6887'THE STATION IS LOCATED AT THE SOUTHWEST EDGE OF BEASLEY, ABOUT
 AW6887'70 FEET WEST OF THE CENTER OF A NORTH-SOUTH STREET AND 40
 AW6887'FEET NORTH OF THE CENTER OF AN EAST-WEST STREET.  THE CROSS
 AW6887'IS AT THE TOP OF A SMALL SPIRE WHICH IS ON TOP THE BELFRY
 AW6887'AT THE SOUTH END OF THE CHURCH.  THE OVERALL HEIGHT IS ABOUT
 AW6887'65 FEET.
 AW6887'
 AW6887'THE CROSS WAS OBSERVED.
 AW6887
 AW6887                          STATION RECOVERY (1995)
 AW6887
 AW6887'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6887'RECOVERED IN GOOD CONDITION.
 AW6887
 AW6887                          STATION RECOVERY (1997)
 AW6887
 AW6887'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW6887'RECOVERED IN GOOD CONDITION.
 AW6887
 AW6887                          STATION RECOVERY (1998)
 AW6887
 AW6887'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6887'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6888 ***********************************************************************
 AW6888  DESIGNATION -  BEASLEY LUTH CHURCH CROSS
 AW6888  PID         -  AW6888
 AW6888  STATE/COUNTY-  TX/FORT BEND
 AW6888  COUNTRY     -  US
 AW6888  USGS QUAD   -  ORCHARD (2019)
 AW6888
 AW6888                         *CURRENT SURVEY CONTROL
 AW6888  ______________________________________________________________________
 AW6888* NAD 83(1993) POSITION- 29 30 00.01142(N) 095 55 08.77571(W)   ADJUSTED
 AW6888  **This station is in an area of suspected vertical motion (see below).
 AW6888  ______________________________________________________________________
 AW6888  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 AW6888  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 AW6888  HORZ ORDER      -  THIRD
 AW6888
 AW6888.The horizontal coordinates were established by classical geodetic methods
 AW6888.and adjusted by the National Geodetic Survey in February 1996.
 AW6888
 AW6888.** This station is in an area of suspected land subsidence, uplift, or
 AW6888.** crustal motion. NGS recommends this and all published orthometric
 AW6888.** heights in such areas be validated before use as vertical control.
 AW6888.** Click here to see a list and map of nearby stations with valid
 AW6888.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6888.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6888.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6888.** heights as vertical control as they are deemed unreliable.
 AW6888.**
 AW6888.** If an established orthometric height is unavailable in the survey control
 AW6888.** section, it should be considered suspect. To view suspect heights,
 AW6888.** (in the superseded section), select 'Include suspect heights in vertical
 AW6888.** motion areas' box from the datasheet retrieval page.
 AW6888
 AW6888.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6888.GEOID18 height accuracy estimate available here.
 AW6888
 AW6888.Click photographs - Photos may exist for this station.
 AW6888
 AW6888.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6888
 AW6888. The following values were computed from the NAD 83(1993) position.
 AW6888
 AW6888;                    North         East     Units Scale Factor Converg.
 AW6888;SPC TXSC     - 4,188,645.423   898,668.829   MT  0.99986738   +1 30 33.7
 AW6888;SPC TXSC     -13,742,247.53  2,948,382.65   sFT  0.99986738   +1 30 33.7
 AW6888;UTM  15      - 3,266,935.718   216,995.013   MT  1.00058837   -1 26 18.2
 AW6888;UTM  14      - 3,267,340.714   798,698.165   MT  1.00070105   +1 31 05.6
 AW6888
 AW6888_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1699566935(NAD 83)
 AW6888
 AW6888                          SUPERSEDED SURVEY CONTROL
 AW6888
 AW6888  NAD 83(1986)-  29 30 00.02491(N)    095 55 08.75924(W) AD(       ) 3
 AW6888  NAD 27      -  29 29 59.15200(N)    095 55 07.92500(W) AD(       ) 3
 AW6888
 AW6888.Superseded values are not recommended for survey control.
 AW6888
 AW6888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6888.See file dsdata.pdf to determine how the superseded data were derived.
 AW6888
 AW6888_MARKER: 91 = CHURCH CROSS
 AW6888
 AW6888  HISTORY     - Date     Condition        Report By
 AW6888  HISTORY     - 1952     FIRST OBSERVED   CGS
 AW6888  HISTORY     - 19951210 GOOD             USPSQD
 AW6888  HISTORY     - 19971122 GOOD             USPSQD
 AW6888  HISTORY     - 19980207 GOOD             USPSQD
 AW6888
 AW6888                          STATION DESCRIPTION
 AW6888
 AW6888'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6888'THE STATION IS LOCATED AT THE NORTHWEST EDGE OF BEASLEY
 AW6888'AND ABOUT 70 FEET WEST OF THE CENTER OF A NORTH-SOUTH STREET.
 AW6888'THE CROSS IS AT THE TOP OF A SMALL SPIRE WHICH IS AT THE TOP
 AW6888'OF THE BELFRY AT THE EAST END OF THE CHURCH.  THE OVERALL
 AW6888'HEIGHT IS ABOUT 65 FEET.
 AW6888'
 AW6888'THE CROSS WAS OBSERVED.
 AW6888
 AW6888                          STATION RECOVERY (1995)
 AW6888
 AW6888'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6888'RECOVERED IN GOOD CONDITION.
 AW6888
 AW6888                          STATION RECOVERY (1997)
 AW6888
 AW6888'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW6888'RECOVERED IN GOOD CONDITION.
 AW6888
 AW6888                          STATION RECOVERY (1998)
 AW6888
 AW6888'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6888'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1473 ***********************************************************************
 AB1473  DESIGNATION -  BEAT 1913
 AB1473  PID         -  AB1473
 AB1473  STATE/COUNTY-  TX/KENEDY
 AB1473  COUNTRY     -  US
 AB1473  USGS QUAD   -  POTRERO LOPENO NW (2019)
 AB1473
 AB1473                         *CURRENT SURVEY CONTROL
 AB1473  ______________________________________________________________________
 AB1473* NAD 83(1993) POSITION- 26 56 39.33071(N) 097 22 31.19067(W)   ADJUSTED
 AB1473* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 AB1473  ______________________________________________________________________
 AB1473  GEOID HEIGHT    -        -23.977 (meters)                     GEOID18
 AB1473  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 AB1473  HORZ ORDER      -  THIRD
 AB1473
 AB1473.The horizontal coordinates were established by classical geodetic methods
 AB1473.and adjusted by the National Geodetic Survey in February 1996.
 AB1473
 AB1473.The orthometric height was scaled from a topographic map.
 AB1473
 AB1473.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1473.GEOID18 height accuracy estimate available here.
 AB1473
 AB1473.Click photographs - Photos may exist for this station.
 AB1473
 AB1473.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1473
 AB1473. The following values were computed from the NAD 83(1993) position.
 AB1473
 AB1473;                    North         East     Units Scale Factor Converg.
 AB1473;SPC TX S     - 5,142,043.834   411,670.738   MT  0.99989528   +0 30 38.2
 AB1473;SPC TX S     -16,870,188.81  1,350,623.08   sFT  0.99989528   +0 30 38.2
 AB1473;UTM  14      - 2,981,297.713   661,284.097   MT  0.99992113   +0 44 10.8
 AB1473
 AB1473!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1473!SPC TX S     -   1.00000347  x   0.99989528  =   0.99989875
 AB1473!UTM  14      -   1.00000347  x   0.99992113  =   0.99992460
 AB1473
 AB1473:                Primary Azimuth Mark                     Grid Az
 AB1473:SPC TX S     -  LOPENA                                   294 31 26.0
 AB1473:UTM  14      -  LOPENA                                   294 17 53.4
 AB1473
 AB1473_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ6128481297(NAD 83)
 AB1473
 AB1473|---------------------------------------------------------------------|
 AB1473| PID    Reference Object                     Distance      Geod. Az  |
 AB1473|                                                           dddmmss.s |
 AB1473| AB1468 LOPENA                              APPROX.10.4 KM 2950204.2 |
 AB1473|---------------------------------------------------------------------|
 AB1473
 AB1473                          SUPERSEDED SURVEY CONTROL
 AB1473
 AB1473  NAD 83(1986)-  26 56 39.34974(N)    097 22 31.16309(W) AD(       ) 3
 AB1473  NAD 27      -  26 56 38.14600(N)    097 22 30.21700(W) AD(       ) 3
 AB1473  USSD        -  26 56 37.75800(N)    097 22 31.06100(W) AD(       ) 3
 AB1473
 AB1473.Superseded values are not recommended for survey control.
 AB1473
 AB1473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1473.See file dsdata.pdf to determine how the superseded data were derived.
 AB1473
 AB1473_MARKER: Z = SEE DESCRIPTION
 AB1473_SETTING: 0 = UNSPECIFIED SETTING
 AB1473_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1473
 AB1473  HISTORY     - Date     Condition        Report By
 AB1473  HISTORY     - 1913     MONUMENTED       CGS
 AB1473  HISTORY     - 1949     MARK NOT FOUND   CGS
 AB1473  HISTORY     - 1969     MARK NOT FOUND   CGS
 AB1473
 AB1473                          STATION DESCRIPTION
 AB1473
 AB1473'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AB1473'STATION IS LOST.  NO REMAINS OF THIS STATION COULD BE FOUND.
 AB1473'THE TERRAIN HAS CHANGED CONSIDERABLY SINCE 1913.
 AB1473
 AB1473                          STATION RECOVERY (1969)
 AB1473
 AB1473'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AB1473'THE STATION SITE AS PLOTTED ON THE USGS QUAD SHEETS WAS
 AB1473'VISITED AND NO TRACE OF ANY STATION MARKERS COULD BE FOUND.
 AB1473'THERE WAS NO DESCRIPTION AVAILABLE AS TO THE TYPE OF STATION
 AB1473'MARK SET AT THIS STATION.  THE STATION IS BELIEVED TO HAVE
 AB1473'BEEN LOST.
 AB1473'
 AB1473'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--32 MILES
 AB1473'SOUTHEAST OF SARITA
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0261 ***********************************************************************
 BL0261  DESIGNATION -  BEAUMONT
 BL0261  PID         -  BL0261
 BL0261  STATE/COUNTY-  TX/JEFFERSON
 BL0261  COUNTRY     -  US
 BL0261  USGS QUAD   -  BEAUMONT EAST (2019)
 BL0261
 BL0261                         *CURRENT SURVEY CONTROL
 BL0261  ______________________________________________________________________
 BL0261* NAD 83(2011) POSITION- 30 03 22.06456(N) 094 06 20.44482(W)   ADJUSTED
 BL0261* NAD 83(2011) ELLIP HT-   -21.804 (meters)        (06/27/12)   ADJUSTED
 BL0261* NAD 83(2011) EPOCH   -  2010.00
 BL0261* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0261  **This station is in an area of suspected vertical motion (see below).
 BL0261  ______________________________________________________________________
 BL0261  GEOID HEIGHT    -        -27.312 (meters)                     GEOID18
 BL0261  NAD 83(2011) X  -   -395,578.495 (meters)                     COMP
 BL0261  NAD 83(2011) Y  - -5,510,944.920 (meters)                     COMP
 BL0261  NAD 83(2011) Z  -  3,175,749.759 (meters)                     COMP
 BL0261  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 BL0261
 BL0261  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BL0261  Standards:
 BL0261         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BL0261            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BL0261  -------------------------------------------------------------------
 BL0261  NETWORK    0.70   6.31           0.28   0.29   3.22      0.04552051
 BL0261  -------------------------------------------------------------------
 BL0261  Click here for local accuracies and other accuracy information.
 BL0261
 BL0261.The horizontal coordinates were established by GPS observations
 BL0261.and adjusted by the National Geodetic Survey in June 2012.
 BL0261
 BL0261.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BL0261.been affixed to the stable North American tectonic plate. See 
 BL0261.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BL0261
 BL0261.The horizontal coordinates are valid at the epoch date displayed above
 BL0261.which is a decimal equivalence of Year/Month/Day.
 BL0261
 BL0261.** This station is in an area of suspected land subsidence, uplift, or
 BL0261.** crustal motion. NGS recommends this and all published orthometric
 BL0261.** heights in such areas be validated before use as vertical control.
 BL0261.** Click here to see a list and map of nearby stations with valid
 BL0261.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0261.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0261.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0261.** heights as vertical control as they are deemed unreliable.
 BL0261.**
 BL0261.** If an established orthometric height is unavailable in the survey control
 BL0261.** section, it should be considered suspect. To view suspect heights,
 BL0261.** (in the superseded section), select 'Include suspect heights in vertical
 BL0261.** motion areas' box from the datasheet retrieval page.
 BL0261
 BL0261.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0261.GEOID18 height accuracy estimate available here.
 BL0261
 BL0261.Click photographs - Photos may exist for this station.
 BL0261
 BL0261.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BL0261
 BL0261.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL0261
 BL0261.The ellipsoidal height was determined by GPS observations
 BL0261.and is referenced to NAD 83.
 BL0261
 BL0261. The following values were computed from the NAD 83(2011) position.
 BL0261
 BL0261;                    North         East     Units Scale Factor Converg.
 BL0261;SPC TXSC     - 4,256,224.473 1,071,803.846   MT  0.99994226   +2 23 52.0
 BL0261;SPC TXSC     -13,963,963.13  3,516,409.78   sFT  0.99994226   +2 23 52.0
 BL0261;UTM  15      - 3,325,520.049   393,416.550   MT  0.99974015   -0 33 13.8
 BL0261
 BL0261!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL0261!SPC TXSC     -   1.00000342  x   0.99994226  =   0.99994568
 BL0261!UTM  15      -   1.00000342  x   0.99974015  =   0.99974357
 BL0261
 BL0261:                Primary Azimuth Mark                     Grid Az
 BL0261:SPC TXSC     -  BEAUMONT MUNICIPAL TANK                  004 36 01.4
 BL0261:UTM  15      -  BEAUMONT MUNICIPAL TANK                  007 33 07.2
 BL0261
 BL0261_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP9341625520(NAD 83)
 BL0261
 BL0261|---------------------------------------------------------------------|
 BL0261| PID    Reference Object                     Distance      Geod. Az  |
 BL0261|                                                           dddmmss.s |
 BL0261| BL2074 BEAUMONT TYRRELL RICE CO TANK       APPROX. 2.2 KM 0013803.2 |
 BL0261| BL2069 BEAUMONT MUNICIPAL TANK             APPROX. 4.2 KM 0065953.4 |
 BL0261| BL2084 BEAUMONT ST ANTHONY CH CROSS        APPROX. 2.4 KM 0105002.8 |
 BL0261| BL2064 BEAUMONT EDISON HOTEL STACK         APPROX. 3.2 KM 0105547.6 |
 BL0261| BL2059 BEAUMONT AMER BANK BLDG STK         APPROX. 3.0 KM 0111127.7 |
 BL0261| BL2065 BEAUMONT SAN JACINTO BLDG TWR       APPROX. 3.0 KM 0133836.6 |
 BL0261| BL2073 BEAUMONT HOTEL T IN HOTEL           APPROX. 2.9 KM 0142402.8 |
 BL0261| BL2078 BEAUMONT KING ED HOTEL STACK        APPROX. 2.9 KM 0182814.5 |
 BL0261| BL2071 BEAUMONT COURTHOUSE AIR BEACON      APPROX. 2.8 KM 0255957.8 |
 BL0261| BL2085 BEAUMONT TERM DOCKS MUN TANK        APPROX. 3.1 KM 0324927.0 |
 BL0261| BL2086 BEAUMONT MAGNOLIA PETROL STK        APPROX. 3.2 KM 0693250.5 |
 BL0261| BL2079 GULF STATES UTIL PWR PLANT STK      APPROX. 5.6 KM 0785624.3 |
 BL0261| BL2062 NECHES RIVER POWER LINE E TWR       APPROX. 7.4 KM 0895157.7 |
 BL0261| BL2058 NECHES RIVER POWER LINE W TWR       APPROX. 7.2 KM 0895203.7 |
 BL0261| BL2083 SOUTH PARK HIGH SCHOOL STACK        APPROX. 2.5 KM 1245608.6 |
 BL0261| CV8058 BEAUMONT RM 1                        42.949 METERS 13952     |
 BL0261| BL0262 BEAUMONT RM 2                        79.013 METERS 24533     |
 BL0261| CV8059 BEAUMONT RM 3                                      33109     |
 BL0261| BL2082 BEAUMONT STEINHEIGEN MILL TANK      APPROX. 2.5 KM 3440023.9 |
 BL0261|---------------------------------------------------------------------|
 BL0261
 BL0261                          SUPERSEDED SURVEY CONTROL
 BL0261
 BL0261  NAD 83(2007)-  30 03 22.06503(N)    094 06 20.44483(W) AD(2002.00) 0
 BL0261  ELLIP H (02/10/07)  -21.792  (m)                       GP(2002.00)    
 BL0261  ELLIP H (06/17/02)  -21.724  (m)                       GP(       ) 5 1
 BL0261  NAD 83(1993)-  30 03 22.06402(N)    094 06 20.44516(W) AD(       ) 1
 BL0261  ELLIP H (02/16/96)  -21.638  (m)                       GP(       ) 5 1
 BL0261  NAD 83(1992)-  30 03 22.06360(N)    094 06 20.44545(W) AD(       ) 1
 BL0261  ELLIP H (01/21/93)  -21.633  (m)                       GP(       ) 4 2
 BL0261  NAD 83(1986)-  30 03 22.08331(N)    094 06 20.42615(W) AD(       ) 1
 BL0261  NAD 83(1986)-  30 03 22.08063(N)    094 06 20.42641(W) AD(       ) 1
 BL0261  NAD 27      -  30 03 21.31300(N)    094 06 19.78500(W) AD(       ) 1
 BL0261
 BL0261.Superseded values are not recommended for survey control.
 BL0261
 BL0261.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0261.See file dsdata.pdf to determine how the superseded data were derived.
 BL0261
 BL0261_MARKER: DS = TRIANGULATION STATION DISK
 BL0261_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0261_STAMPING: BEAUMONT 1931
 BL0261_MARK LOGO: CGS
 BL0261_MAGNETIC: N = NO MAGNETIC MATERIAL
 BL0261_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0261+STABILITY: SURFACE MOTION
 BL0261_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0261+SATELLITE: SATELLITE OBSERVATIONS - November 27, 2004
 BL0261
 BL0261  HISTORY     - Date     Condition        Report By
 BL0261  HISTORY     - 1931     MONUMENTED       CGS
 BL0261  HISTORY     - 1933     GOOD             CGS
 BL0261  HISTORY     - 1954     GOOD             CGS
 BL0261  HISTORY     - 1960     GOOD             CGS
 BL0261  HISTORY     - 1964     GOOD             CGS
 BL0261  HISTORY     - 1972     GOOD             NGS
 BL0261  HISTORY     - 1983     GOOD             TXHD
 BL0261  HISTORY     - 1984     GOOD             USPSQD
 BL0261  HISTORY     - 1984     GOOD             USPSQD
 BL0261  HISTORY     - 1985     MARK NOT FOUND   USPSQD
 BL0261  HISTORY     - 1988     GOOD             USPSQD
 BL0261  HISTORY     - 19890506 GOOD             USPSQD
 BL0261  HISTORY     - 19891213 GOOD             MERRIC
 BL0261  HISTORY     - 19900213 GOOD
 BL0261  HISTORY     - 19921017 GOOD             NOS
 BL0261  HISTORY     - 20041127 GOOD             USPSQD
 BL0261
 BL0261                          STATION DESCRIPTION
 BL0261
 BL0261'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 BL0261'IN THE CITY OF BEAUMONT, ON THE N SIDE OF WASHINGTON BOULEVARD,
 BL0261'JUST W OF THE CROSSING OF THE BEAUMONT AND FORT ARTHUR BRANCH
 BL0261'OF THE SOUTHERN PACIFIC CO. RAILROAD, AND ON RAILROAD PROPERTY.
 BL0261'IT IS 62.8 FEET N OF THE CENTER LINE OF THE BOULEVARD AND
 BL0261'62.8 FEET W OF W RAIL.
 BL0261'
 BL0261'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 BL0261'SET IN CONCRETE.
 BL0261'
 BL0261'REFERENCE MARK 1 IS 51.80 FEET S OF CENTER LINE OF THE BOULEVARD,
 BL0261'60.95 FEET W OF W RAIL, AND 140.91 FEET FROM STATION
 BL0261'S 40 DEG 09 MIN E.
 BL0261'
 BL0261'REFERENCE MARK 2 IS IN THE YARD OF HOUSE NO. 1995, WASHINGTON
 BL0261'BOULEVARD, 34.75 FEET NE OF HOUSE CORNER, 42.60 FEET S OF
 BL0261'CENTER LINE OF BOULEVARD, AND 259.23 FEET FROM STATION
 BL0261'S 65 DEG 33 MIN W.
 BL0261'
 BL0261'REFERENCE MARK 3 IS 20.2 FEET E OF ROAD PARALLEL TO RAILROAD
 BL0261'AND TO STATION, AND IS 0.3 MILE FROM STATION
 BL0261'N 28 DEG 52 MIN W.
 BL0261
 BL0261                          STATION RECOVERY (1933)
 BL0261
 BL0261'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (ERM)
 BL0261'STATION RECOVERED AS DESCRIBED.  STATION AND REFERENCE MARKS
 BL0261'IN GOOD CONDITION.  DESCRIPTION ADEQUATE.  A 65-FOOT SIGNAL
 BL0261'WAS USED AND IS NECESSARY TO SEE MAGNOLIA.
 BL0261
 BL0261                          STATION RECOVERY (1954)
 BL0261
 BL0261'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (CRR)
 BL0261'STATION IS 0.45 MI. W ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BL0261'FROM THE STATION AT BEAUMONT, THENCE 1.75 MI. SE ALONG THE
 BL0261'TEXAS AND NEW ORLEANS RAILROAD, AT THE CROSSING OF WASHINGTON
 BL0261'BOULEVARD, 86 FT. SW OF THE SW RAIL, 62 FT. NW OF THE CENTERLINE
 BL0261'OF WASHINGTON BOULEVARD, 90.4 FT. E OF THE SE CORNER OF
 BL0261'HOUSE NO. 2020, 76.5 FT. SE OF A TELEPHONE POLE, SET IN
 BL0261'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FT. ABOVE
 BL0261'THE GROUND, A TRIANGULATION-STATION DISK, STAMPED BEAUMONT
 BL0261'1931.
 BL0261'
 BL0261'REFERENCE MARK 1 WAS SEARCHED FOR BUT NOT RECOVERED.
 BL0261'
 BL0261'REFERENCE MARK 2 IS 259.2 FT. SW OF THE TRIANGULATION STATION,
 BL0261'42.4 FT. S OF THE CENTERLINE OF WASHINGTON BOULEVARD, 34.8
 BL0261'FT. NE OF BRICK HOUSE NO. 2095, 1.3 FT. N OF THE N EDGE
 BL0261'OF A SIDEWALK, A REFERENCE-MARK DISK, SET IN THE TOP OF
 BL0261'A CONCRETE POST WHICH IS FLUSH WITH THE GROUND, AND STAMPED
 BL0261'BEAUMONT NO 2 1931.
 BL0261'
 BL0261'REFERENCE MARK 3 WAS FOUND DESTROYED.  THE DISK HAD BEEN
 BL0261'REMOVED FROM THE POST.
 BL0261
 BL0261                          STATION RECOVERY (1960)
 BL0261
 BL0261'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKR)
 BL0261'THE STATION AND REFERENCE MARK NO. 2 WERE RECOVERED IN GOOD
 BL0261'CONDITION.  THE 1954 DESCRIPTION SHOULD BE REVISED AS FOLLOWS--
 BL0261'
 BL0261'STATION IS 0.6 MI. W ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
 BL0261'STATION AT BEAUMONT, THENCE 1.75 MI. S AND SE ALONG THE SOUTHERN
 BL0261'PACIFIC RAILROAD, AT THE CROSSING OF WASHINGTON BOULEVARD, 86 FT.
 BL0261'SW OF THE SW RAIL, 62 FT. N OF THE CENTERLINE OF WASHINGTON
 BL0261'BOULEVARD, 90.4 FT. E OF THE SE CORNER OF HOUSE NO. 2020, AT THE W
 BL0261'EDGE OF THE TEAGUE BRICK CO. YARD.  A STANDARD TRIANGULATION
 BL0261'STATION DISK, SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 BL0261'GROUND, STAMPED BEAUMONT 1931.
 BL0261'
 BL0261'REFERENCE MARK NO. 2 IS 259.2 FT. SW OF THE TRIANGULATION STATION,
 BL0261'42.4 FT. S OF THE CENTERLINE OF WASHINGTON BOULEVARD, 34.8 FT. NE OF
 BL0261'THE NE CORNER OF BRICK HOUSE NO. 2095, AND 1.3 FT. N OF THE N EDGE
 BL0261'OF THE SIDEWALK.  A STANDARD REFERENCE MARK DISK, SET IN THE TOP
 BL0261'OF A CONCRETE POST FLUSH WITH THE GROUND, STAMPED BEAUMONT NO 2
 BL0261'1931.
 BL0261
 BL0261                          STATION RECOVERY (1964)
 BL0261
 BL0261'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RMB)
 BL0261'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS IN A BRICKYARD.
 BL0261'NO SEARCH WAS MADE FOR R.MS..
 BL0261
 BL0261                          STATION RECOVERY (1972)
 BL0261
 BL0261'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 BL0261'0.95 MI SE FROM BEAUMONT.
 BL0261'0.95 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
 BL0261'CROSSING OF COLLEGE STREET AT BEAUMONT, 146.0 FEET WEST OF CENTER OF
 BL0261'CROSSING OF WASHINGTON BOULEVARD, 61.0 FEET NORTH OF CENTER LINE OF
 BL0261'WASHINGTON BOULEVARD, 86.0 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 126.0
 BL0261'FEET SOUTHEAST OF THE SOUTH CORNER OF A SMALL BRICK BUILDING, 94 1/2
 BL0261'FEET EAST OF THE EAST CORNER OF A FRAME HOUSE NO. 2020, 25.0 FEET
 BL0261'NORTHEAST OF CENTER LINE OF S.P. ROAD, 2 1/2 FEET SOUTHWEST OF A
 BL0261'4-INCH PIPE WHICH PROJECTS 2.0 FEET ABOVE GROUND.  0.7 MILES NORTHWEST
 BL0261'OF M 1135.  259.0 FEET NORTHEAST OF BEAUMONT NO 2.  A STANDARD DISK IN
 BL0261'THE TOP OF A CONCRETE POST.
 BL0261
 BL0261                          STATION RECOVERY (1983)
 BL0261
 BL0261'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1983 (CLJ)
 BL0261'BEAUMONT 1931 MARK IS LOCATED AT IN N. W. QUADRANT OF INT. OF
 BL0261'WASHINGTON AVE. AND TEX. NEW ORLEANS RR IN CITY OF BEAUMONT.
 BL0261'MARK IS NOW FLUSH WITH GROUND AND IN GOOD CONDITION.  THE 1954
 BL0261'DESCRIPTION IS ADEQUATE FOR RECOVERY.
 BL0261'
 BL0261'RMS 1 AND 2 NOT SEARCHED FOR.  GRID AZIMUTH TO BEAUMONT KAVC RAD.
 BL0261'TWR. = 121 DEG 32 MIN 31 SEC.
 BL0261
 BL0261                          STATION RECOVERY (1984)
 BL0261
 BL0261'RECOVERY NOTE BY US POWER SQUADRON 1984 (NYC)
 BL0261'BEAUMONT 1931 RECOVERED GOOD.
 BL0261'
 BL0261'RECOVERED AS DESCRIBED IN HORIZONTAL CONTROL DATA OCTOBER 1966 ISSUE
 BL0261'LOCATION NO LONGER A BRICKYARD.
 BL0261
 BL0261                          STATION RECOVERY (1984)
 BL0261
 BL0261'RECOVERY NOTE BY US POWER SQUADRON 1984
 BL0261'RECOVERED IN GOOD CONDITION.
 BL0261
 BL0261                          STATION RECOVERY (1985)
 BL0261
 BL0261'RECOVERY NOTE BY US POWER SQUADRON 1985 (EJB)
 BL0261'R.M. NO. 1 NOT RECOVERED.
 BL0261'MARK WAS SEARCHED AS DESCRIBED IN HORIZONTAL CONTROL DATA ISSUED
 BL0261'OCTOBER 1966.  ONLY A CHUNCK OF GRAVELED-CONCRETE APPROX. 8 INCH X
 BL0261'8 INCH X 6 INCH (MORE BALL THAN SQUARE) FOUND ON SPOT WHERE THE
 BL0261'MARK WAS EXPECTED.
 BL0261'
 BL0261'BEAUMONT NO. 2 1931 FOUND GOOD CONDITION.
 BL0261'STATION REFERENCE MARK LOCATED AS DESCRIBED IN HORIZONTAL CONTROL
 BL0261'DATA ISSUED OCTOBER 1966.  MARK IS NOW BELOW GROUND LEVEL OVER GROWN
 BL0261'WITH GRASS.
 BL0261
 BL0261                          STATION RECOVERY (1988)
 BL0261
 BL0261'RECOVERY NOTE BY US POWER SQUADRON 1988 (WS)
 BL0261'RECOVERED IN GOOD CONDITION.
 BL0261
 BL0261                          STATION RECOVERY (1989)
 BL0261
 BL0261'RECOVERY NOTE BY US POWER SQUADRON 1989 (EJB)
 BL0261'RECOVERED IN GOOD CONDITION.
 BL0261
 BL0261                          STATION RECOVERY (1989)
 BL0261
 BL0261'RECOVERY NOTE BY MERRICK AND COMPANY 1989
 BL0261'RECOVERED IN GOOD CONDITION.
 BL0261
 BL0261                          STATION RECOVERY (1990)
 BL0261
 BL0261'RECOVERED 1990
 BL0261'RECOVERED IN GOOD CONDITION.
 BL0261
 BL0261                          STATION RECOVERY (1992)
 BL0261
 BL0261'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992
 BL0261'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE STATION IS LOCATED
 BL0261'IN BEAUMONT, TEXAS, 2.0 MI (3.2 KM) EAST OF INTERSTATE 10 (EXIT 580),
 BL0261'1.15 MI (1.85 KM) WEST OF STATE ROUTE 380, IN THE NORTHWEST QUADRANT
 BL0261'OF THE CROSSING OF THE SOUTHERN PACIFIC COMPANY RAILROAD AND
 BL0261'WASHINGTON BOULEVARD.
 BL0261'TO REACH THE STATION FROM THE JUNCTION OF WASHINGTON BLVD. AND
 BL0261'INTERSTATE 10 (EXIT 580) IN BEAUMONT, PROCEED EAST ALONG WASHINGTON
 BL0261'BLVD. FOR 1.4 MI (2.3 KM) TO ITS INTERSECTION WITH SOUTH 4TH. STREET,
 BL0261'CONTINUE EAST  ALONG WASHINGTON BLVD. FOR 0.6 MI (1.0 KM) TO S.P.
 BL0261'ROAD ON THE LEFT. TURN LEFT (NORTH) ON S.P. ROAD AND PULL OFF
 BL0261'IMMEDIATELY TO THE STATION ON THE RIGHT.
 BL0261'THE STATION IS A STANDARD BRASS CGS TRIANGULATION STATION DISK
 BL0261'STAMPED---BEAUMONT 1931--- SET IN THE TOP OF A ROUND CONCRETE
 BL0261'MONUMENT THAT IS FLUSH WITH THE GROUND. IT IS 94.5 FT (28.8 M) EAST
 BL0261'OF THE SOUTHEAST CORNER OF A WOOD FRAME HOUSE NUMBERED 2020, 86.0 FT
 BL0261'(26.2 M) SOUTHWEST OF THE SOUTHWEST RAIL OF A SINGLE SET OF RAILS OF
 BL0261'THE SOUTHERN PACIFIC COMPANY RAILROAD,62.0 FTNORTH OF THE CENTERLINE
 BL0261'OF WASHINGTON BLVD., 25.0 FT (7.6 M) NORTHEAST OF THE APPROXIMATE
 BL0261'CENTER OF S.P. ROAD, AND 0.5 FT (15.2 CM) NORTHWEST OF A FIBERGLASS
 BL0261'WITNESSPOST.
 BL0261'DESC. BY LJL
 BL0261
 BL0261                          STATION RECOVERY (2004)
 BL0261
 BL0261'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL0261'MARK FOUND WITH A PLASTIC WITNESS POST.
 BL0261'R 1 NOT FOUND.
 BL0261'R 2 FOUND WITHE A WITHESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2076 ***********************************************************************
 BL2076  DESIGNATION -  BEAUMONT
 BL2076  PID         -  BL2076
 BL2076  STATE/COUNTY-  TX/JEFFERSON
 BL2076  COUNTRY     -  US
 BL2076  USGS QUAD   -  BEAUMONT EAST (2019)
 BL2076
 BL2076                         *CURRENT SURVEY CONTROL
 BL2076  ______________________________________________________________________
 BL2076* NAD 83(1993) POSITION- 30 04 33.89090(N) 094 04 26.77961(W)   ADJUSTED
 BL2076* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2076  **This station is in an area of suspected vertical motion (see below).
 BL2076  ______________________________________________________________________
 BL2076  GEOID HEIGHT    -        -27.311 (meters)                     GEOID18
 BL2076  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 BL2076  HORZ ORDER      -  SECOND
 BL2076
 BL2076.The horizontal coordinates were established by classical geodetic methods
 BL2076.and adjusted by the National Geodetic Survey in February 1996.
 BL2076
 BL2076.** This station is in an area of suspected land subsidence, uplift, or
 BL2076.** crustal motion. NGS recommends this and all published orthometric
 BL2076.** heights in such areas be validated before use as vertical control.
 BL2076.** Click here to see a list and map of nearby stations with valid
 BL2076.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2076.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2076.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2076.** heights as vertical control as they are deemed unreliable.
 BL2076.**
 BL2076.** If an established orthometric height is unavailable in the survey control
 BL2076.** section, it should be considered suspect. To view suspect heights,
 BL2076.** (in the superseded section), select 'Include suspect heights in vertical
 BL2076.** motion areas' box from the datasheet retrieval page.
 BL2076
 BL2076.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2076.GEOID18 height accuracy estimate available here.
 BL2076
 BL2076.Click photographs - Photos may exist for this station.
 BL2076
 BL2076.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2076
 BL2076. The following values were computed from the NAD 83(1993) position.
 BL2076
 BL2076;                    North         East     Units Scale Factor Converg.
 BL2076;SPC TXSC     - 4,258,561.897 1,074,752.574   MT  0.99994670   +2 24 47.7
 BL2076;SPC TXSC     -13,971,631.82  3,526,084.07   sFT  0.99994670   +2 24 47.7
 BL2076;UTM  15      - 3,327,702.081   396,481.087   MT  0.99973221   -0 32 18.0
 BL2076
 BL2076!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2076!SPC TXSC     -   1.00000382  x   0.99994670  =   0.99995052
 BL2076!UTM  15      -   1.00000382  x   0.99973221  =   0.99973602
 BL2076
 BL2076_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP9648127702(NAD 83)
 BL2076
 BL2076                          SUPERSEDED SURVEY CONTROL
 BL2076
 BL2076  NAD 83(1992)-  30 04 33.89056(N)    094 04 26.77975(W) AD(       ) 2
 BL2076  NAD 83(1986)-  30 04 33.90761(N)    094 04 26.76109(W) AD(       ) 2
 BL2076  NAD 27      -  30 04 33.14100(N)    094 04 26.12600(W) AD(       ) 2
 BL2076  USSD        -  30 04 33.23000(N)    094 04 26.68000(W) AD(       ) 3
 BL2076
 BL2076.Superseded values are not recommended for survey control.
 BL2076
 BL2076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2076.See file dsdata.pdf to determine how the superseded data were derived.
 BL2076
 BL2076_MARKER: I = METAL ROD
 BL2076_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 BL2076_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL2076
 BL2076  HISTORY     - Date     Condition        Report By
 BL2076  HISTORY     - 1911     MONUMENTED       USACE
 BL2076  HISTORY     - 1921     SEE DESCRIPTION  CGS
 BL2076  HISTORY     - 1933     GOOD             CGS
 BL2076  HISTORY     - 20020508 MARK NOT FOUND   USPSQD
 BL2076
 BL2076                          STATION DESCRIPTION
 BL2076
 BL2076'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1911
 BL2076'ON THE E BANK OF THE NECHES RIVER, 35 METERS FROM THE EDGE OF
 BL2076'THE WATER, AND 150 METERS BELOW THE SLAUGHTERHOUSE.
 BL2076'
 BL2076'STATION MARK IS A 3-INCH GALVANIZED-IRON PIPE, 4.5 FEET LONG,
 BL2076'WITH A FLANGE AT THE LOWER END, SET IN CONCRETE, AND PROJECTING
 BL2076'ABOUT 1 FOOT ABOVE THE GROUND.
 BL2076'
 BL2076'THE FOLLOWING DISTANCES AND BEARINGS ARE GIVEN--SE CORNER OF
 BL2076'THE SLAUGHTERHOUSE, 152.4 METERS, S 71 DEG 22 MIN W.  18-INCH PINE
 BL2076'TREE MARKED WITH A CROSS, 33.65 METERS, S 38 DEG 20 MIN E.  18-INCH
 BL2076'PINE TREE MARKED WITH A CROSS, 35.05 METERS, S 46 DEG 22 MIN E.
 BL2076'12-INCH PINE TREE MARKED WITH A CROSS, 32.16 METERS, S 82 DEG
 BL2076'26 MIN E.  27-INCH PINE TREE MARKED WITH A CROSS, 37.73 METERS,
 BL2076'N 16 DEG 43 MIN E.
 BL2076
 BL2076                          STATION RECOVERY (1921)
 BL2076
 BL2076'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1921 (GDC)
 BL2076'THE DESCRIPTION DOES NOT APPLY.  THE TEXT SHOULD READ ON THE W
 BL2076'BANK OF THE NECHES RIVER.  THE SLAUGHTERHOUSE AND PINE TREES
 BL2076'GIVEN AS REFERENCE MARKS HAVE DISAPPEARED.  THE LAND IS NOW
 BL2076'OCCUPIED BY THE MAGNOLIA PETROLEUM COMPANY AS A REFINERY.
 BL2076'
 BL2076'THE STATION IS ON A BLUFF, 35 METERS FROM THE EDGE OF THE
 BL2076'WATER, ABOUT 100 METERS SW FROM A SMALL BOILERHOUSE.  THE PIPE
 BL2076'IS IN THE MIDDLE OF A WIDE PLACE IN THE ROAD WHERE TEAMS AND
 BL2076'TRUCKS TURN ABOUT, AND HAS BEEN BADLY BUFFETED ABOUT UNTIL IT
 BL2076'IS NOW LOOSE IN ITS HOLE AND MAY BE SEVERAL INCHES FROM ITS
 BL2076'ORIGINAL LOCATION.
 BL2076
 BL2076                          STATION RECOVERY (1933)
 BL2076
 BL2076'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1933 (ERM)
 BL2076'NEW DESCRIPTION FOLLOWS--
 BL2076'
 BL2076'LOCATED AT THE W END OF THE DOCKS AT THE BEAUMONT PLANT OF
 BL2076'THE MAGNOLIA REFINING COMPANY, IN THE DRIVEWAY, 148 FEET FROM
 BL2076'THE COKE CHUTE.
 BL2076'
 BL2076'STATION MARK IS A 3-INCH GALVANIZED IRON PIPE WITH RAGGED
 BL2076'TOP, FILLED WITH CONCRETE AND SURROUNDED WITH CONCRETE, SET
 BL2076'FLUSH WITH THE GROUND.
 BL2076'
 BL2076'STATION LOCATED BY DISTANCE AND AZIMUTH FROM MAGNOLIA (29.872
 BL2076'METERS S 77 DEG 26 MIN E FROM BEAUMONT (U.S.E.)).
 BL2076
 BL2076                          STATION RECOVERY (2002)
 BL2076
 BL2076'RECOVERY NOTE BY US POWER SQUADRON 2002 (EB)
 BL2076'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2059 ***********************************************************************
 BL2059  DESIGNATION -  BEAUMONT AMER BANK BLDG STK
 BL2059  PID         -  BL2059
 BL2059  STATE/COUNTY-  TX/JEFFERSON
 BL2059  COUNTRY     -  US
 BL2059  USGS QUAD   -  BEAUMONT EAST (2019)
 BL2059
 BL2059                         *CURRENT SURVEY CONTROL
 BL2059  ______________________________________________________________________
 BL2059* NAD 83(1993) POSITION- 30 04 57.29348(N) 094 05 58.78129(W)   ADJUSTED
 BL2059  **This station is in an area of suspected vertical motion (see below).
 BL2059  ______________________________________________________________________
 BL2059  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 BL2059  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 BL2059  HORZ ORDER      -  THIRD
 BL2059
 BL2059.The horizontal coordinates were established by classical geodetic methods
 BL2059.and adjusted by the National Geodetic Survey in February 1996.
 BL2059
 BL2059.** This station is in an area of suspected land subsidence, uplift, or
 BL2059.** crustal motion. NGS recommends this and all published orthometric
 BL2059.** heights in such areas be validated before use as vertical control.
 BL2059.** Click here to see a list and map of nearby stations with valid
 BL2059.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2059.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2059.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2059.** heights as vertical control as they are deemed unreliable.
 BL2059.**
 BL2059.** If an established orthometric height is unavailable in the survey control
 BL2059.** section, it should be considered suspect. To view suspect heights,
 BL2059.** (in the superseded section), select 'Include suspect heights in vertical
 BL2059.** motion areas' box from the datasheet retrieval page.
 BL2059
 BL2059.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2059.GEOID18 height accuracy estimate available here.
 BL2059
 BL2059.Click photographs - Photos may exist for this station.
 BL2059
 BL2059.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2059
 BL2059. The following values were computed from the NAD 83(1993) position.
 BL2059
 BL2059;                    North         East     Units Scale Factor Converg.
 BL2059;SPC TXSC     - 4,259,178.383 1,072,260.772   MT  0.99994818   +2 24 02.7
 BL2059;SPC TXSC     -13,973,654.41  3,517,908.88   sFT  0.99994818   +2 24 02.7
 BL2059;UTM  15      - 3,328,445.908   394,024.858   MT  0.99973856   -0 33 04.5
 BL2059
 BL2059_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP9402428445(NAD 83)
 BL2059
 BL2059                          SUPERSEDED SURVEY CONTROL
 BL2059
 BL2059  NAD 83(1992)-  30 04 57.29320(N)    094 05 58.78155(W) AD(       ) 3
 BL2059  NAD 83(1986)-  30 04 57.31006(N)    094 05 58.76279(W) AD(       ) 3
 BL2059  NAD 27      -  30 04 56.54000(N)    094 05 58.12000(W) AD(       ) 3
 BL2059
 BL2059.Superseded values are not recommended for survey control.
 BL2059
 BL2059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2059.See file dsdata.pdf to determine how the superseded data were derived.
 BL2059
 BL2059_MARKER: 63 = STACK
 BL2059_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL2059+SATELLITE: SATELLITE OBSERVATIONS - April 04, 2004
 BL2059
 BL2059  HISTORY     - Date     Condition        Report By
 BL2059  HISTORY     - 1933     FIRST OBSERVED   CGS
 BL2059  HISTORY     - 1964     GOOD             CGS
 BL2059  HISTORY     - 1984     GOOD             USPSQD
 BL2059  HISTORY     - 19890819 GOOD             USPSQD
 BL2059  HISTORY     - 19940817 GOOD             USPSQD
 BL2059  HISTORY     - 20010119 GOOD             USPSQD
 BL2059  HISTORY     - 20040404 GOOD             USPSQD
 BL2059
 BL2059                          STATION DESCRIPTION
 BL2059
 BL2059'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (ERM)
 BL2059'STATION IS THE CENTER OF THE TOP OF THE ALUMINUM-COLORED STEEL
 BL2059'STACK ON THE W CORNER OF THE AMERICAN NATIONAL BANK BUILDING
 BL2059'AT ORLEANS AND BOWIE STREETS.  STACK IS ON THE OUTSIDE OF THE
 BL2059'BUILDING.
 BL2059
 BL2059                          STATION RECOVERY (1964)
 BL2059
 BL2059'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RMB)
 BL2059'STATION WAS RECOVERED IN GOOD CONDITION.  THE BUILDING IS NOW
 BL2059'DESIGNATED BEAUMONT SAVINGS AND LOAN CO., BUT THE STACK IS
 BL2059'INTACT.
 BL2059
 BL2059                          STATION RECOVERY (1984)
 BL2059
 BL2059'RECOVERY NOTE BY US POWER SQUADRON 1984 (EJB)
 BL2059'STATION WAS RECOVERED AS DESCRIBED IN OCTOBER 1966 HORIZONTAL
 BL2059'CONTROL DATA SHEET.  STACK RUNS TO ENTIRE HEIGHT OF THIS
 BL2059'MULTIPLE-STORY BLDG.  STACK IS INTACT.
 BL2059
 BL2059                          STATION RECOVERY (1989)
 BL2059
 BL2059'RECOVERY NOTE BY US POWER SQUADRON 1989 (EJB)
 BL2059'RECOVERED IN GOOD CONDITION.
 BL2059
 BL2059                          STATION RECOVERY (1994)
 BL2059
 BL2059'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL2059'RECOVERED IN GOOD CONDITION.
 BL2059
 BL2059                          STATION RECOVERY (2001)
 BL2059
 BL2059'RECOVERY NOTE BY US POWER SQUADRON 2001 (EJB)
 BL2059'RECOVERED IN GOOD CONDITION.
 BL2059
 BL2059                          STATION RECOVERY (2004)
 BL2059
 BL2059'RECOVERY NOTE BY US POWER SQUADRON 2004 (RLR)
 BL2059'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DS4403 ***********************************************************************
 DS4403  DESIGNATION -  BEAUMONT C4GNET ARP
 DS4403  PID         -  DS4403
 DS4403  STATE/COUNTY-  TX/JEFFERSON
 DS4403  COUNTRY     -  US
 DS4403  USGS QUAD   -  VOTH (2019)
 DS4403
 DS4403                         *CURRENT SURVEY CONTROL
 DS4403  ______________________________________________________________________
 DS4403* NAD 83(2011) POSITION- 30 09 41.00188(N) 094 10 51.18874(W)   ADJUSTED
 DS4403* NAD 83(2011) ELLIP HT-   -13.975 (meters)        (03/02/26)   ADJUSTED
 DS4403* NAD 83(2011) EPOCH   -  2010.00
 DS4403* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DS4403  **This station is in an area of suspected vertical motion (see below).
 DS4403  ______________________________________________________________________
 DS4403  GEOID HEIGHT    -        -27.376 (meters)                     GEOID18
 DS4403  NAD 83(2011) X  -   -402,385.585 (meters)                     COMP
 DS4403  NAD 83(2011) Y  - -5,504,589.831 (meters)                     COMP
 DS4403  NAD 83(2011) Z  -  3,185,847.835 (meters)                     COMP
 DS4403  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 DS4403
 DS4403  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DS4403  Standards:
 DS4403         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DS4403            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DS4403  -------------------------------------------------------------------
 DS4403  NETWORK    0.34   0.67           0.11   0.16   0.34      0.01202661
 DS4403  -------------------------------------------------------------------
 DS4403  Click here for local accuracies and other accuracy information.
 DS4403
 DS4403.The horizontal coordinates were established by GPS observations
 DS4403.and adjusted by the CENTER FOR GEOINFORMATICS LSU in March 2026.
 DS4403
 DS4403.Refers to NAD 83 (2011) epoch 2010.00 coordinates where the reference 
 DS4403.frame has been affixed to the stable North American tectonic plate 
 DS4403
 DS4403.The horizontal coordinates are valid at the epoch date displayed above
 DS4403.which is a decimal equivalence of Year/Month/Day.
 DS4403
 DS4403.** This station is in an area of suspected land subsidence, uplift, or
 DS4403.** crustal motion. NGS recommends this and all published orthometric
 DS4403.** heights in such areas be validated before use as vertical control.
 DS4403.** Click here to see a list and map of nearby stations with valid
 DS4403.** orthometric heights. Note: While datasheets are updated in real-time,
 DS4403.** updates to archived datasheets and the SE TX Valid OH map occur
 DS4403.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DS4403.** heights as vertical control as they are deemed unreliable.
 DS4403.**
 DS4403.** If an established orthometric height is unavailable in the survey control
 DS4403.** section, it should be considered suspect. To view suspect heights,
 DS4403.** (in the superseded section), select 'Include suspect heights in vertical
 DS4403.** motion areas' box from the datasheet retrieval page.
 DS4403
 DS4403.Significant digits in the geoid height do not necessarily reflect accuracy.
 DS4403.GEOID18 height accuracy estimate available here.
 DS4403
 DS4403.Click photographs - Photos may exist for this station.
 DS4403
 DS4403.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DS4403
 DS4403.The Laplace correction was computed from DEFLEC18 derived deflections.
 DS4403
 DS4403.The ellipsoidal height was determined by GPS observations
 DS4403.and is referenced to NAD 83.
 DS4403
 DS4403. The following values were computed from the NAD 83(2011) position.
 DS4403
 DS4403;                    North         East     Units Scale Factor Converg.
 DS4403;SPC TXSC     - 4,267,581.529 1,064,077.535   MT  0.99996705   +2 21 39.4
 DS4403;SPC TXSC     -14,001,223.73  3,491,061.05   sFT  0.99996705   +2 21 39.4
 DS4403;UTM  15      - 3,337,257.651   386,287.027   MT  0.99975953   -0 35 36.2
 DS4403
 DS4403!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DS4403!SPC TXSC     -   1.00000219  x   0.99996705  =   0.99996924
 DS4403!UTM  15      -   1.00000219  x   0.99975953  =   0.99976172
 DS4403
 DS4403_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8628737257(NAD 83)
 DS4403
 DS4403                          SUPERSEDED SURVEY CONTROL
 DS4403
 DS4403.No superseded survey control is available for this station.
 DS4403
 DS4403_MARKER: Z = SEE DESCRIPTION
 DS4403_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 DS4403+WITH SETTING: PAVEMENT
 DS4403_SP_SET: CORS ANTENNA
 DS4403_MARK LOGO: LSRC
 DS4403_MAGNETIC: N = NO MAGNETIC MATERIAL
 DS4403_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DS4403+STABILITY: SURFACE MOTION
 DS4403_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DS4403+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2025
 DS4403
 DS4403  HISTORY     - Date     Condition        Report By
 DS4403  HISTORY     - 20250625 MONUMENTED       LSRC
 DS4403
 DS4403                          STATION DESCRIPTION
 DS4403
 DS4403'DESCRIBED BY CENTER FOR GEOINFORMATICS LSU 2025 (RLO)
 DS4403'THE MARK IS LOCATED ABOUT 7.0 MI (11.3 KM) NORTHWEST OF BEAUMONT, 5.4
 DS4403'MI (8.7 KM) EAST OF BEVIL OAKS AND 1.6 MI (2.6 KM) SOUTHEAST OF VOTH.
 DS4403'
 DS4403'TO REACH FROM THE INTERSECTION OF I-10 AND US-96, HEAD NORTHWEST
 DS4403'TOWARD US-287 N/US-69 N/US-96 N, MERGE ONTO US-287 N/US-69 N/US-96 N
 DS4403'4.9 MI.  EXIT ONTO EASTEX FWY 0.4 MI.  TURN RIGHT 341 FT (103.9 M)
 DS4403'TURN LEFT 121 FT (36.9 M) THE STATION WILL BE ON THE RIGHT.
 DS4403'
 DS4403'OWNERSHIP: STATION IS PART OF THE LSU C4GNET CORS NETWORK.  THE LATEST
 DS4403'INFORMATION IS AVAILABLE ON THE WORLDWIDE WEB AT HTTP://C4GNET.XYZ, OR
 DS4403'CONTACT THE GULFNET NETWORK MANAGER, AT THE LOUISIANA STATE UNIVERSITY
 DS4403'CENTER FOR GEOINFORMATICS FOR INFORMATION.
 DS4403'
 DS4403'NOTE-THE DATUM POINT IS THE ANTENNA REFERENCE POINT, THE BOTTOM OF THE
 DS4403'MOUNT OF THE GLOBAL NAVIGATION SATELLITE SYSTEM ANTENNA.  DO NOT
 DS4403'DISTURB THE ANTENNA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN4167 ***********************************************************************
 DN4167  HT_MOD      -  This is a Height Modernization Survey Station.
 DN4167  DESIGNATION -  BEAUMONT CA
 DN4167  PID         -  DN4167
 DN4167  STATE/COUNTY-  TX/JEFFERSON
 DN4167  COUNTRY     -  US
 DN4167  USGS QUAD   -  BEAUMONT EAST (2019)
 DN4167
 DN4167                         *CURRENT SURVEY CONTROL
 DN4167  ______________________________________________________________________
 DN4167* NAD 83(2011) POSITION- 30 02 41.45760(N) 094 04 27.73652(W)   NO CHECK
 DN4167* NAD 83(2011) ELLIP HT-   -21.260 (meters)        (06/27/12)   NO CHECK
 DN4167* NAD 83(2011) EPOCH   -  2010.00
 DN4167* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DN4167  **This station is in an area of suspected vertical motion (see below).
 DN4167  ______________________________________________________________________
 DN4167  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DN4167  GEOID HEIGHT    -        -27.237 (meters)                     GEOID12A
 DN4167  GEOID HEIGHT    -        -27.297 (meters)                     GEOID18
 DN4167  NAD 83(2011) X  -   -392,611.639 (meters)                     COMP
 DN4167  NAD 83(2011) Y  - -5,511,785.287 (meters)                     COMP
 DN4167  NAD 83(2011) Z  -  3,174,667.714 (meters)                     COMP
 DN4167  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 DN4167
 DN4167  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN4167  Standards:
 DN4167         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN4167            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN4167  -------------------------------------------------------------------
 DN4167  NETWORK    0.91   1.39           0.25   0.44   0.71      0.01915489
 DN4167  -------------------------------------------------------------------
 DN4167  Click here for local accuracies and other accuracy information.
 DN4167
 DN4167.The horizontal coordinates were established by GPS observations
 DN4167.and adjusted by the National Geodetic Survey in June 2012.
 DN4167
 DN4167.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN4167.been affixed to the stable North American tectonic plate. See 
 DN4167.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN4167
 DN4167.The horizontal coordinates are valid at the epoch date displayed above
 DN4167.which is a decimal equivalence of Year/Month/Day.
 DN4167
 DN4167.No horizontal observational check was made to the station.
 DN4167
 DN4167.** This station is in an area of suspected land subsidence, uplift, or
 DN4167.** crustal motion. NGS recommends this and all published orthometric
 DN4167.** heights in such areas be validated before use as vertical control.
 DN4167.** Click here to see a list and map of nearby stations with valid
 DN4167.** orthometric heights. Note: While datasheets are updated in real-time,
 DN4167.** updates to archived datasheets and the SE TX Valid OH map occur
 DN4167.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DN4167.** heights as vertical control as they are deemed unreliable.
 DN4167.**
 DN4167.** If an established orthometric height is unavailable in the survey control
 DN4167.** section, it should be considered suspect. To view suspect heights,
 DN4167.** (in the superseded section), select 'Include suspect heights in vertical
 DN4167.** motion areas' box from the datasheet retrieval page.
 DN4167
 DN4167.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN4167.GEOID18 height accuracy estimate available here.
 DN4167
 DN4167.Click photographs - Photos may exist for this station.
 DN4167
 DN4167.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN4167
 DN4167.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN4167
 DN4167.The ellipsoidal height was determined by GPS observations
 DN4167.and is referenced to NAD 83.
 DN4167
 DN4167. The following values were computed from the NAD 83(2011) position.
 DN4167
 DN4167;                    North         East     Units Scale Factor Converg.
 DN4167;SPC TXSC     - 4,255,101.968 1,074,872.733   MT  0.99993981   +2 24 47.3
 DN4167;SPC TXSC     -13,960,280.37  3,526,478.29   sFT  0.99993981   +2 24 47.3
 DN4167;UTM  15      - 3,324,241.285   396,422.955   MT  0.99973236   -0 32 16.7
 DN4167
 DN4167!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN4167!SPC TXSC     -   1.00000334  x   0.99993981  =   0.99994315
 DN4167!UTM  15      -   1.00000334  x   0.99973236  =   0.99973570
 DN4167
 DN4167_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP9642224241(NAD 83)
 DN4167
 DN4167                          SUPERSEDED SURVEY CONTROL
 DN4167
 DN4167  NAD 83(2007)-  30 02 41.45768(N)    094 04 27.73728(W) AD(2002.00) A
 DN4167  ELLIP H (10/11/11)  -21.270  (m)                       GP(2010.73) 4 1
 DN4167
 DN4167.Superseded values are not recommended for survey control.
 DN4167
 DN4167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN4167.See file dsdata.pdf to determine how the superseded data were derived.
 DN4167
 DN4167_MARKER: DK = GRAVITY REFERENCE MARK DISK
 DN4167_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DN4167_SP_SET: BRONZE DISK SET INTO CONCRETE FO
 DN4167_STAMPING: BEAUMONT CA 2006
 DN4167_MARK LOGO: NGS
 DN4167_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN4167_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN4167_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN4167+SATELLITE: SATELLITE OBSERVATIONS - January 24, 2011
 DN4167
 DN4167  HISTORY     - Date     Condition        Report By
 DN4167  HISTORY     - 20060101 MONUMENTED       NGS
 DN4167  HISTORY     - 20100925 GOOD             TXAMCC
 DN4167  HISTORY     - 20110124 GOOD             CBI
 DN4167
 DN4167                          STATION DESCRIPTION
 DN4167
 DN4167'DESCRIBED BY TEXAS A+M UNIVERSITY CORPUS CHRISTIE 2010 (GH)
 DN4167'THE MARK IS LOCATED ABOUT 9.3 MI (15.0 KM) WEST-SOUTHWEST OF TERRY,
 DN4167'6.8 MI (10.9 KM) NORTHWEST OF NEDERLAND AND 3.3 MI (5.3 KM)
 DN4167'SOUTH-SOUTHEAST OF BEAUMONT.  OWNERSHIP--LAMAR UNIVERSITY.
 DN4167'
 DN4167'TO THE MARK ON THE BRASS BENCH MARK AND GRAVITY STATION IS MARKED
 DN4167''BEAUMONT CA 2006'.  MARK IS LOCATED ON THE LAMAR UNIVERSITY CAMPUS IN
 DN4167'BEAUMONT, TEXAS.  MARK IS SET IN A CONCRETE AREA DRAIN WITH A DRAIN
 DN4167'GRATE AT THE CENTER.  MARK IS IN THE SOUTH CORNER OF THE DRAIN.  MARK
 DN4167'IS LOCATED APPROXIMATELY 95 M (311.7 FT) SOUTHWEST OF THE MEDIAN OF
 DN4167'MARTIN LUTHER KING JUNIOR PARKWAY AND APPROXIMATELY 69 M (226.4 FT)
 DN4167'SOUTHWEST OF THE CENTERLINE OF THE SOUTHEAST-BOUND ACCESS ROAD.  MARK
 DN4167'IS APPROXIMATELY 7.6 M (24.9 FT) SOUTHWEST OF THE CURB OF A PARKING
 DN4167'LOT, 14.9 M (48.9 FT) EAST-SOUTHEAST FROM THE NEAREST CORNER OF THE
 DN4167'SOCIAL AND BEHAVIORAL SCIENCE BUILDING AND 11.1 M (36.4 FT)
 DN4167'NORTH-NORTHWEST FROM THE NEAREST CORNER OF THE GEOLOGY BUILDING.
 DN4167
 DN4167                          STATION RECOVERY (2011)
 DN4167
 DN4167'RECOVERY NOTE BY BLUCHER INST 2011 (CSM)
 DN4167'THE MARK IS LOCATED ABOUT 9.3 MI (15.0 KM) WEST-SOUTHWEST OF TERRY,
 DN4167'6.8 MI (10.9 KM) NORTHWEST OF NEDERLAND AND 3.3 MI (5.3 KM)
 DN4167'SOUTH-SOUTHEAST OF BEAUMONT.  OWNERSHIP--LAMAR UNIVERSITY.
 DN4167'
 DN4167'TO THE MARK ON THE BRASS BENCH MARK AND GRAVITY STATION IS MARKED
 DN4167''BEAUMONT CA 2006'.  MARK IS LOCATED ON THE LAMAR UNIVERSITY CAMPUS IN
 DN4167'BEAUMONT, TEXAS.  MARK IS SET IN A CONCRETE AREA DRAIN WITH A DRAIN
 DN4167'GRATE AT THE CENTER.  MARK IS IN THE SOUTH CORNER OF THE DRAIN.  MARK
 DN4167'IS LOCATED APPROXIMATELY 95 M (311.7 FT) SOUTHWEST OF THE MEDIAN OF
 DN4167'MARTIN LUTHER KING JUNIOR PARKWAY AND APPROXIMATELY 69 M (226.4 FT)
 DN4167'SOUTHWEST OF THE CENTERLINE OF THE SOUTHEAST-BOUND ACCESS ROAD.  MARK
 DN4167'IS APPROXIMATELY 7.6 M (24.9 FT) SOUTHWEST OF THE CURB OF A PARKING
 DN4167'LOT, 14.9 M (48.9 FT) EAST-SOUTHEAST FROM THE NEAREST CORNER OF THE
 DN4167'SOCIAL AND BEHAVIORAL SCIENCE BUILDING AND 11.1 M (36.4 FT)
 DN4167'NORTH-NORTHWEST FROM THE NEAREST CORNER OF THE GEOLOGY BUILDING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2071 ***********************************************************************
 BL2071  DESIGNATION -  BEAUMONT COURTHOUSE AIR BEACON
 BL2071  PID         -  BL2071
 BL2071  STATE/COUNTY-  TX/JEFFERSON
 BL2071  COUNTRY     -  US
 BL2071  USGS QUAD   -  BEAUMONT EAST (2019)
 BL2071
 BL2071                         *CURRENT SURVEY CONTROL
 BL2071  ______________________________________________________________________
 BL2071* NAD 83(1993) POSITION- 30 04 43.52564(N) 094 05 34.76234(W)   ADJUSTED
 BL2071  **This station is in an area of suspected vertical motion (see below).
 BL2071  ______________________________________________________________________
 BL2071  GEOID HEIGHT    -        -27.317 (meters)                     GEOID18
 BL2071  LAPLACE CORR    -          0.31  (seconds)                    DEFLEC18
 BL2071  HORZ ORDER      -  THIRD
 BL2071
 BL2071.The horizontal coordinates were established by classical geodetic methods
 BL2071.and adjusted by the National Geodetic Survey in February 1996.
 BL2071
 BL2071.** This station is in an area of suspected land subsidence, uplift, or
 BL2071.** crustal motion. NGS recommends this and all published orthometric
 BL2071.** heights in such areas be validated before use as vertical control.
 BL2071.** Click here to see a list and map of nearby stations with valid
 BL2071.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2071.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2071.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2071.** heights as vertical control as they are deemed unreliable.
 BL2071.**
 BL2071.** If an established orthometric height is unavailable in the survey control
 BL2071.** section, it should be considered suspect. To view suspect heights,
 BL2071.** (in the superseded section), select 'Include suspect heights in vertical
 BL2071.** motion areas' box from the datasheet retrieval page.
 BL2071
 BL2071.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2071.GEOID18 height accuracy estimate available here.
 BL2071
 BL2071.Click photographs - Photos may exist for this station.
 BL2071
 BL2071.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2071
 BL2071. The following values were computed from the NAD 83(1993) position.
 BL2071
 BL2071;                    North         East     Units Scale Factor Converg.
 BL2071;SPC TXSC     - 4,258,781.789 1,072,921.171   MT  0.99994731   +2 24 14.4
 BL2071;SPC TXSC     -13,972,353.25  3,520,075.54   sFT  0.99994731   +2 24 14.4
 BL2071;UTM  15      - 3,328,015.921   394,663.823   MT  0.99973689   -0 32 52.2
 BL2071
 BL2071_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP9466328015(NAD 83)
 BL2071
 BL2071                          SUPERSEDED SURVEY CONTROL
 BL2071
 BL2071  NAD 83(1992)-  30 04 43.52534(N)    094 05 34.76258(W) AD(       ) 3
 BL2071  NAD 83(1986)-  30 04 43.54231(N)    094 05 34.74379(W) AD(       ) 3
 BL2071  NAD 27      -  30 04 42.77600(N)    094 05 34.10500(W) AD(       ) 3
 BL2071
 BL2071.Superseded values are not recommended for survey control.
 BL2071
 BL2071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2071.See file dsdata.pdf to determine how the superseded data were derived.
 BL2071
 BL2071_MARKER: 22 = AIRWAY BEACON
 BL2071_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL2071+SATELLITE: SATELLITE OBSERVATIONS - February 02, 2005
 BL2071
 BL2071  HISTORY     - Date     Condition        Report By
 BL2071  HISTORY     - 1933     FIRST OBSERVED   CGS
 BL2071  HISTORY     - 1960     GOOD             CGS
 BL2071  HISTORY     - 1984     SEE DESCRIPTION  USPSQD
 BL2071  HISTORY     - 19940817 GOOD             USPSQD
 BL2071  HISTORY     - 20010119 GOOD             USPSQD
 BL2071  HISTORY     - 20040102 GOOD             USPSQD
 BL2071  HISTORY     - 20050202 GOOD             USPSQD
 BL2071
 BL2071                          STATION DESCRIPTION
 BL2071
 BL2071'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (ERM)
 BL2071'STATION IS THE CENTER OF THE REVOLVING AIR BEACON WHICH IS THE
 BL2071'HIGHEST POINT OF THE NEW JEFFERSON COUNTY COURTHOUSE AND JAIL
 BL2071'AT BEAUMONT.
 BL2071
 BL2071                          STATION RECOVERY (1960)
 BL2071
 BL2071'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKR)
 BL2071'THE STATION WAS RECOVERED AS DESCRIBED.  THE BUILDING SUPERINTENDENT
 BL2071'STATED THAT THE AIR BEACON HAD NOT BEEN MOVED SINCE 1933.
 BL2071
 BL2071                          STATION RECOVERY (1984)
 BL2071
 BL2071'RECOVERY NOTE BY US POWER SQUADRON 1984 (KW)
 BL2071'PROBABLY STILL GOOD FOR DAYTIME USE DESTROYED FOR NIGHT-TIME USE.
 BL2071'
 BL2071'STATION MOUNT RECOVERED AS DESCRIBED IN OCTOBER 1966 HORIZONTAL
 BL2071'CONTROL DATA SHEET, BUT AIR BEACON (LIGHT) NO LONGER IN OPERATION
 BL2071'(NOT LIT).  HOWEVER THE CENTER OF THE POINT WHERE THE BEACON WAS
 BL2071'RECESSED OR MOUNTED STILL VISIBLE A GREAT DISTANCE AWAY AND IS ONE
 BL2071'OF HIGHEST POINT IN AREA.
 BL2071
 BL2071                          STATION RECOVERY (1994)
 BL2071
 BL2071'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL2071'RECOVERED IN GOOD CONDITION.
 BL2071
 BL2071                          STATION RECOVERY (2001)
 BL2071
 BL2071'RECOVERY NOTE BY US POWER SQUADRON 2001 (EJB)
 BL2071'RECOVERED IN GOOD CONDITION.
 BL2071
 BL2071                          STATION RECOVERY (2004)
 BL2071
 BL2071'RECOVERY NOTE BY US POWER SQUADRON 2004 (EJB)
 BL2071'RECOVERED IN GOOD CONDITION.
 BL2071
 BL2071                          STATION RECOVERY (2005)
 BL2071
 BL2071'RECOVERY NOTE BY US POWER SQUADRON 2005 (EJB)
 BL2071'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2064 ***********************************************************************
 BL2064  DESIGNATION -  BEAUMONT EDISON HOTEL STACK
 BL2064  PID         -  BL2064
 BL2064  STATE/COUNTY-  TX/JEFFERSON
 BL2064  COUNTRY     -  US
 BL2064  USGS QUAD   -  BEAUMONT EAST (2019)
 BL2064
 BL2064                         *CURRENT SURVEY CONTROL
 BL2064  ______________________________________________________________________
 BL2064* NAD 83(1993) POSITION- 30 05 05.55581(N) 094 05 57.46414(W)   ADJUSTED
 BL2064  **This station is in an area of suspected vertical motion (see below).
 BL2064  ______________________________________________________________________
 BL2064  GEOID HEIGHT    -        -27.321 (meters)                     GEOID18
 BL2064  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 BL2064  HORZ ORDER      -  THIRD
 BL2064
 BL2064.The horizontal coordinates were established by classical geodetic methods
 BL2064.and adjusted by the National Geodetic Survey in February 1996.
 BL2064
 BL2064.** This station is in an area of suspected land subsidence, uplift, or
 BL2064.** crustal motion. NGS recommends this and all published orthometric
 BL2064.** heights in such areas be validated before use as vertical control.
 BL2064.** Click here to see a list and map of nearby stations with valid
 BL2064.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2064.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2064.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2064.** heights as vertical control as they are deemed unreliable.
 BL2064.**
 BL2064.** If an established orthometric height is unavailable in the survey control
 BL2064.** section, it should be considered suspect. To view suspect heights,
 BL2064.** (in the superseded section), select 'Include suspect heights in vertical
 BL2064.** motion areas' box from the datasheet retrieval page.
 BL2064
 BL2064.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2064.GEOID18 height accuracy estimate available here.
 BL2064
 BL2064.Click photographs - Photos may exist for this station.
 BL2064
 BL2064.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2064
 BL2064. The following values were computed from the NAD 83(1993) position.
 BL2064
 BL2064;                    North         East     Units Scale Factor Converg.
 BL2064;SPC TXSC     - 4,259,434.043 1,072,285.354   MT  0.99994870   +2 24 03.3
 BL2064;SPC TXSC     -13,974,493.19  3,517,989.53   sFT  0.99994870   +2 24 03.3
 BL2064;UTM  15      - 3,328,699.910   394,062.567   MT  0.99973846   -0 33 04.0
 BL2064
 BL2064_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP9406228699(NAD 83)
 BL2064
 BL2064                          SUPERSEDED SURVEY CONTROL
 BL2064
 BL2064  NAD 83(1992)-  30 05 05.55554(N)    094 05 57.46441(W) AD(       ) 3
 BL2064  NAD 83(1986)-  30 05 05.57247(N)    094 05 57.44573(W) AD(       ) 3
 BL2064  NAD 27      -  30 05 04.80600(N)    094 05 56.80800(W) AD(       ) 3
 BL2064
 BL2064.Superseded values are not recommended for survey control.
 BL2064
 BL2064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2064.See file dsdata.pdf to determine how the superseded data were derived.
 BL2064
 BL2064_MARKER: 63 = STACK
 BL2064_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL2064+SATELLITE: SATELLITE OBSERVATIONS - February 02, 2005
 BL2064
 BL2064  HISTORY     - Date     Condition        Report By
 BL2064  HISTORY     - 1933     FIRST OBSERVED   CGS
 BL2064  HISTORY     - 1984     GOOD             USPSQD
 BL2064  HISTORY     - 1988     GOOD             USPSQD
 BL2064  HISTORY     - 19890819 GOOD             USPSQD
 BL2064  HISTORY     - 19940817 GOOD             USPSQD
 BL2064  HISTORY     - 20010119 GOOD             USPSQD
 BL2064  HISTORY     - 20040102 GOOD             USPSQD
 BL2064  HISTORY     - 20050202 GOOD             USPSQD
 BL2064
 BL2064                          STATION DESCRIPTION
 BL2064
 BL2064'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (ERM)
 BL2064'STATION IS THE CENTER OF THE TOP OF ALUMINUM-PAINTED STEEL STACK
 BL2064'ON THE E CORNER OF THE EDSON HOTEL AT PEARL AND LIBERTY STREETS.
 BL2064'STACK IS ON THE OUTSIDE OF THE BUILDING.
 BL2064
 BL2064                          STATION RECOVERY (1984)
 BL2064
 BL2064'RECOVERY NOTE BY US POWER SQUADRON 1984 (EJB)
 BL2064'RECOVERED AS DESCRIBED IN OCTOBER 1966 HORIZONTAL CONTROL DATA
 BL2064'SHEET.  BUILDING NO LONGER A HOTEL.  IT IS NOW PART OF GULF STATES
 BL2064'UTILITIES (GSU) COMPLEX, BUT STACK IS INTACT.
 BL2064
 BL2064                          STATION RECOVERY (1988)
 BL2064
 BL2064'RECOVERY NOTE BY US POWER SQUADRON 1988 (RBP)
 BL2064'RECOVERED IN GOOD CONDITION.
 BL2064
 BL2064                          STATION RECOVERY (1989)
 BL2064
 BL2064'RECOVERY NOTE BY US POWER SQUADRON 1989 (EJB)
 BL2064'RECOVERED IN GOOD CONDITION.
 BL2064
 BL2064                          STATION RECOVERY (1994)
 BL2064
 BL2064'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL2064'RECOVERED IN GOOD CONDITION.
 BL2064
 BL2064                          STATION RECOVERY (2001)
 BL2064
 BL2064'RECOVERY NOTE BY US POWER SQUADRON 2001 (EJB)
 BL2064'RECOVERED IN GOOD CONDITION.
 BL2064
 BL2064                          STATION RECOVERY (2004)
 BL2064
 BL2064'RECOVERY NOTE BY US POWER SQUADRON 2004 (EJB)
 BL2064'RECOVERED IN GOOD CONDITION.
 BL2064
 BL2064                          STATION RECOVERY (2005)
 BL2064
 BL2064'RECOVERY NOTE BY US POWER SQUADRON 2005 (EJB)
 BL2064'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0262 ***********************************************************************
 BL0262  DESIGNATION -  BEAUMONT RM 2
 BL0262  PID         -  BL0262
 BL0262  STATE/COUNTY-  TX/JEFFERSON
 BL0262  COUNTRY     -  US
 BL0262  USGS QUAD   -  BEAUMONT EAST (2019)
 BL0262
 BL0262                         *CURRENT SURVEY CONTROL
 BL0262  ______________________________________________________________________
 BL0262* NAD 83(1986) POSITION- 30 03 21.00   (N) 094 06 23.13   (W)   HD_HELD1
 BL0262* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0262  **This station is in an area of suspected vertical motion (see below).
 BL0262  ______________________________________________________________________
 BL0262  GEOID HEIGHT    -        -27.312 (meters)                     GEOID18
 BL0262
 BL0262.The horizontal coordinates were determined by differentially corrected
 BL0262.hand held GPS observations or other comparable positioning techniques
 BL0262.and have an estimated accuracy of +/- 3 meters.
 BL0262
 BL0262.** This station is in an area of suspected land subsidence, uplift, or
 BL0262.** crustal motion. NGS recommends this and all published orthometric
 BL0262.** heights in such areas be validated before use as vertical control.
 BL0262.** Click here to see a list and map of nearby stations with valid
 BL0262.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0262.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0262.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0262.** heights as vertical control as they are deemed unreliable.
 BL0262.**
 BL0262.** If an established orthometric height is unavailable in the survey control
 BL0262.** section, it should be considered suspect. To view suspect heights,
 BL0262.** (in the superseded section), select 'Include suspect heights in vertical
 BL0262.** motion areas' box from the datasheet retrieval page.
 BL0262
 BL0262.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0262.GEOID18 height accuracy estimate available here.
 BL0262
 BL0262.Click photographs - Photos may exist for this station.
 BL0262
 BL0262;                    North         East    Units  Estimated Accuracy
 BL0262;SPC TXSC     - 4,256,188.7   1,071,733.4     MT  (+/- 3 meters HH1 GPS) 
 BL0262
 BL0262_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP9334425487(NAD 83)
 BL0262
 BL0262                          SUPERSEDED SURVEY CONTROL
 BL0262
 BL0262.No superseded survey control is available for this station.
 BL0262
 BL0262_MARKER: DR = REFERENCE MARK DISK
 BL0262_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0262_STAMPING: BEAUMONT NO 2 1931
 BL0262_MARK LOGO: CGS
 BL0262_PROJECTION: FLUSH
 BL0262_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0262+STABILITY: SURFACE MOTION
 BL0262_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL0262+SATELLITE: SATELLITE OBSERVATIONS - November 27, 2004
 BL0262
 BL0262  HISTORY     - Date     Condition        Report By
 BL0262  HISTORY     - 1931     MONUMENTED       CGS
 BL0262  HISTORY     - 1972     GOOD             NGS
 BL0262  HISTORY     - 1988     GOOD             USPSQD
 BL0262  HISTORY     - 19890506 GOOD             USPSQD
 BL0262  HISTORY     - 19940423 MARK NOT FOUND   USPSQD
 BL0262  HISTORY     - 20001231 MARK NOT FOUND   NGS
 BL0262  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BL0262  HISTORY     - 20031110 GOOD             USPSQD
 BL0262  HISTORY     - 20041127 GOOD             USPSQD
 BL0262
 BL0262                          STATION DESCRIPTION
 BL0262
 BL0262'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0262'0.95 MI SE FROM BEAUMONT.
 BL0262'0.95 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
 BL0262'CROSSING OF COLLEGE STREET AT BEAUMONT, ABOUT 350 FEET WEST OF THE
 BL0262'CROSSING OF WASHINGTON BOULEVARD, 259.0 FEET SOUTHWEST OF BEAUMONT
 BL0262'1931 TRIANGULATION STATION, 42 1/2 FEET SOUTH OF THE CENTER LINE OF
 BL0262'WASHINGTON BOULEVARD, 35.0 FEET NORTH NORTHEAST OF THE NORTHEAST
 BL0262'CORNER OF TWO STORY BRICK HOUSE NO. 2095, 1 1/2 FEET NORTH OF THE
 BL0262'NORTH EDGE OF A CONCRETE SIDEWALK.  A STANDARD DISK IN THE TOP OF A
 BL0262'CONCRETE POST FLUSH WITH THE GROUND AND 1/2 FOOT ABOVE THE LEVEL OF
 BL0262'THE BOULEVARD.
 BL0262
 BL0262                          STATION RECOVERY (1988)
 BL0262
 BL0262'RECOVERY NOTE BY US POWER SQUADRON 1988 (WS)
 BL0262'RECOVERED IN GOOD CONDITION.
 BL0262
 BL0262                          STATION RECOVERY (1989)
 BL0262
 BL0262'RECOVERY NOTE BY US POWER SQUADRON 1989 (EJB)
 BL0262'RECOVERED IN GOOD CONDITION.
 BL0262
 BL0262                          STATION RECOVERY (1994)
 BL0262
 BL0262'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL0262'MARK NOT FOUND.
 BL0262
 BL0262                          STATION RECOVERY (2000)
 BL0262
 BL0262'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (DB)
 BL0262'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BL0262
 BL0262                          STATION RECOVERY (2001)
 BL0262
 BL0262'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BL0262'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BL0262
 BL0262                          STATION RECOVERY (2003)
 BL0262
 BL0262'RECOVERY NOTE BY US POWER SQUADRON 2003 (EJB)
 BL0262'RECOVERED IN GOOD CONDITION.
 BL0262
 BL0262                          STATION RECOVERY (2004)
 BL0262
 BL0262'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BL0262'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9543 ***********************************************************************
 AF9543  HT_MOD      -  This is a Height Modernization Survey Station.
 AF9543  CORS        -  This is a GPS Continuously Operating Reference Station.
 AF9543  DESIGNATION -  BEAUMONT RRP CORS ARP
 AF9543  CORS_ID     -  BEA5
 AF9543  PID         -  AF9543
 AF9543  STATE/COUNTY-  TX/JEFFERSON
 AF9543  COUNTRY     -  US
 AF9543  USGS QUAD   -  VOTH (2019)
 AF9543
 AF9543                         *CURRENT SURVEY CONTROL
 AF9543  ______________________________________________________________________
 AF9543* NAD 83(2011) POSITION- 30 09 42.18054(N) 094 10 46.92993(W)   ADJUSTED
 AF9543* NAD 83(2011) ELLIP HT-   -10.642 (meters)        (06/??/19)   ADJUSTED
 AF9543* NAD 83(2011) EPOCH   -  2010.00
 AF9543* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AF9543  **This station is in an area of suspected vertical motion (see below).
 AF9543  ______________________________________________________________________
 AF9543  NAVD 88 orthometric height was determined with an earlier geoid model
 AF9543  GEOID HEIGHT    -        -27.376 (meters)                     GEOID18
 AF9543  NAD 83(2011) X  -   -402,270.810 (meters)                     COMP
 AF9543  NAD 83(2011) Y  - -5,504,582.825 (meters)                     COMP
 AF9543  NAD 83(2011) Z  -  3,185,880.890 (meters)                     COMP
 AF9543
 AF9543  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AF9543  Standards:
 AF9543         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AF9543            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AF9543  -------------------------------------------------------------------
 AF9543  NETWORK    0.19   0.56           0.07   0.08   0.29      0.01870800
 AF9543  -------------------------------------------------------------------
 AF9543
 AF9543.The coordinates were established by GPS observations
 AF9543.and adjusted by the National Geodetic Survey in June 2019.
 AF9543
 AF9543.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9543.been affixed to the stable North American Tectonic Plate. 
 AF9543
 AF9543.The coordinates are valid at the epoch date displayed above
 AF9543.which is a decimal equivalence of Year/Month/Day.
 AF9543
 AF9543.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 AF9543.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 AF9543.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 AF9543.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 AF9543.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 AF9543.published epoch of 2010.00.
 AF9543
 AF9543.Additional information on MYCS is available at:
 AF9543.https://geodesy.noaa.gov/CORS/index.shtml
 AF9543
 AF9543.** This station is in an area of suspected land subsidence, uplift, or
 AF9543.** crustal motion. NGS recommends this and all published orthometric
 AF9543.** heights in such areas be validated before use as vertical control.
 AF9543.** Click here to see a list and map of nearby stations with valid
 AF9543.** orthometric heights. Note: While datasheets are updated in real-time,
 AF9543.** updates to archived datasheets and the SE TX Valid OH map occur
 AF9543.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AF9543.** heights as vertical control as they are deemed unreliable.
 AF9543.**
 AF9543.** If an established orthometric height is unavailable in the survey control
 AF9543.** section, it should be considered suspect. To view suspect heights,
 AF9543.** (in the superseded section), select 'Include suspect heights in vertical
 AF9543.** motion areas' box from the datasheet retrieval page.
 AF9543
 AF9543.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9543.GEOID18 height accuracy estimate available here.
 AF9543
 AF9543.The PID for the CORS L1 Phase Center is AB6384.
 AF9543
 AF9543.Click photographs - Photos may exist for this station.
 AF9543
 AF9543.The XYZ, and position/ellipsoidal ht. are equivalent.
 AF9543
 AF9543.The ellipsoidal height was determined by GPS observations
 AF9543.and is referenced to NAD 83.
 AF9543
 AF9543. The following values were computed from the NAD 83(2011) position.
 AF9543
 AF9543;                    North         East     Units Scale Factor Converg.
 AF9543;SPC TXSC     - 4,267,622.486 1,064,189.897   MT  0.99996713   +2 21 41.5
 AF9543;SPC TXSC     -14,001,358.11  3,491,429.69   sFT  0.99996713   +2 21 41.5
 AF9543;UTM  15      - 3,337,292.756   386,401.327   MT  0.99975921   -0 35 34.1
 AF9543
 AF9543!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9543!SPC TXSC     -   1.00000167  x   0.99996713  =   0.99996880
 AF9543!UTM  15      -   1.00000167  x   0.99975921  =   0.99976088
 AF9543
 AF9543_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8640137292(NAD 83)
 AF9543
 AF9543                          SUPERSEDED SURVEY CONTROL
 AF9543
 AF9543  NAD 83(2011)-  30 09 42.17942(N)    094 10 46.93044(W) AD(2010.00) c
 AF9543  NAD 83(2011)-  30 09 42.18047(N)    094 10 46.93060(W) AD(2010.00) c
 AF9543  ELLIP H (08/??/11)  -10.649  (m)                       GP(2010.00) c c
 AF9543  NAD 83(2007)-  30 09 42.17916(N)    094 10 46.93107(W) AD(2002.00) c
 AF9543  NAD 83(CORS)-  30 09 42.18064(N)    094 10 46.93060(W) AD(2002.00) c
 AF9543  ELLIP H (03/??/02)  -10.606  (m)                       GP(2002.00) c c
 AF9543  NAD 83(CORS)-  30 09 42.17950(N)    094 10 46.93207(W) AD(1997.00) c
 AF9543  ELLIP H (07/??/00)  -10.540  (m)                       GP(1997.00) c c
 AF9543  NAD 83(CORS)-  30 09 42.17926(N)    094 10 46.93178(W) AD(1997.00) c
 AF9543  ELLIP H (03/??/98)  -10.553  (m)                       GP(1997.00) c c
 AF9543  NAD 83(CORS)-  30 09 42.17927(N)    094 10 46.93180(W) AD(1997.00) c
 AF9543  ELLIP H (04/??/96)  -10.524  (m)                       GP(1997.00) c c
 AF9543  NAD 83(CORS)-  30 09 42.17925(N)    094 10 46.93211(W) AD(1996.00) c
 AF9543  ELLIP H (04/??/96)  -10.524  (m)                       GP(1996.00) c c
 AF9543
 AF9543.Superseded values are not recommended for survey control.
 AF9543
 AF9543.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9543.See file dsdata.pdf to determine how the superseded data were derived.
 AF9543
 AF9543_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 AF9543
 AF9543                          STATION DESCRIPTION
 AF9543
 AF9543'DESCRIBED BY NATIONAL GEODETIC SURVEY 2019
 AF9543'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 AF9543'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 AF9543'AND LOG FILES ACCESSIBLE AT:
 AF9543'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DF4375 ***********************************************************************
 DF4375  HT_MOD      -  This is a Height Modernization Survey Station.
 DF4375  CORS        -  This is a GPS Continuously Operating Reference Station.
 DF4375  DESIGNATION -  BEAUMONT RRP2 CORS ARP
 DF4375  CORS_ID     -  TXBM
 DF4375  PID         -  DF4375
 DF4375  STATE/COUNTY-  TX/JEFFERSON
 DF4375  COUNTRY     -  US
 DF4375  USGS QUAD   -  VOTH (2019)
 DF4375
 DF4375                         *CURRENT SURVEY CONTROL
 DF4375  ______________________________________________________________________
 DF4375* NAD 83(2011) POSITION- 30 09 42.18035(N) 094 10 46.93043(W)   ADJUSTED
 DF4375* NAD 83(2011) ELLIP HT-   -10.637 (meters)        (04/??/25)   ADJUSTED
 DF4375* NAD 83(2011) EPOCH   -  2010.00
 DF4375* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 DF4375  **This station is in an area of suspected vertical motion (see below).
 DF4375  ______________________________________________________________________
 DF4375  NAVD 88 orthometric height was determined with geoid model    GEOID03
 DF4375  GEOID HEIGHT    -        -27.510 (meters)                     GEOID03
 DF4375  GEOID HEIGHT    -        -27.376 (meters)                     GEOID18
 DF4375  NAD 83(2011) X  -   -402,270.824 (meters)                     COMP
 DF4375  NAD 83(2011) Y  - -5,504,582.831 (meters)                     COMP
 DF4375  NAD 83(2011) Z  -  3,185,880.888 (meters)                     COMP
 DF4375
 DF4375  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DF4375  Standards:
 DF4375         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DF4375            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DF4375  -------------------------------------------------------------------
 DF4375  NETWORK    0.16   0.40           0.07   0.06   0.20     -0.29388600
 DF4375  -------------------------------------------------------------------
 DF4375
 DF4375.The coordinates were established by GPS observations
 DF4375.and adjusted by the National Geodetic Survey in April 2025.
 DF4375
 DF4375.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DF4375.been affixed to the stable North American Tectonic Plate. 
 DF4375
 DF4375.The coordinates are valid at the epoch date displayed above
 DF4375.which is a decimal equivalence of Year/Month/Day.
 DF4375
 DF4375.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DF4375.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DF4375.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DF4375.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DF4375.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DF4375.published epoch of 2010.00.
 DF4375
 DF4375.Additional information on MYCS is available at:
 DF4375.https://geodesy.noaa.gov/CORS/index.shtml
 DF4375
 DF4375.** This station is in an area of suspected land subsidence, uplift, or
 DF4375.** crustal motion. NGS recommends this and all published orthometric
 DF4375.** heights in such areas be validated before use as vertical control.
 DF4375.** Click here to see a list and map of nearby stations with valid
 DF4375.** orthometric heights. Note: While datasheets are updated in real-time,
 DF4375.** updates to archived datasheets and the SE TX Valid OH map occur
 DF4375.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 DF4375.** heights as vertical control as they are deemed unreliable.
 DF4375.**
 DF4375.** If an established orthometric height is unavailable in the survey control
 DF4375.** section, it should be considered suspect. To view suspect heights,
 DF4375.** (in the superseded section), select 'Include suspect heights in vertical
 DF4375.** motion areas' box from the datasheet retrieval page.
 DF4375
 DF4375.Significant digits in the geoid height do not necessarily reflect accuracy.
 DF4375.GEOID18 height accuracy estimate available here.
 DF4375
 DF4375.The PID for the CORS L1 Phase Center is DF4376.
 DF4375
 DF4375.Click photographs - Photos may exist for this station.
 DF4375
 DF4375.The XYZ, and position/ellipsoidal ht. are equivalent.
 DF4375
 DF4375.The ellipsoidal height was determined by GPS observations
 DF4375.and is referenced to NAD 83.
 DF4375
 DF4375. The following values were computed from the NAD 83(2011) position.
 DF4375
 DF4375;                    North         East     Units Scale Factor Converg.
 DF4375;SPC TXSC     - 4,267,622.480 1,064,189.884   MT  0.99996713   +2 21 41.5
 DF4375;SPC TXSC     -14,001,358.09  3,491,429.64   sFT  0.99996713   +2 21 41.5
 DF4375;UTM  15      - 3,337,292.750   386,401.314   MT  0.99975921   -0 35 34.1
 DF4375
 DF4375!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DF4375!SPC TXSC     -   1.00000167  x   0.99996713  =   0.99996880
 DF4375!UTM  15      -   1.00000167  x   0.99975921  =   0.99976088
 DF4375
 DF4375_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8640137292(NAD 83)
 DF4375
 DF4375                          SUPERSEDED SURVEY CONTROL
 DF4375
 DF4375  NAD 83(2011)-  30 09 42.18054(N)    094 10 46.93060(W) AD(2010.00) c
 DF4375  ELLIP H (06/??/19)  -10.642  (m)                       GP(2010.00) c c
 DF4375  NAD 83(2011)-  30 09 42.18074(N)    094 10 46.93012(W) AD(2010.00) c
 DF4375  NAD 83(2011)-  30 09 42.18052(N)    094 10 46.93034(W) AD(2010.00) c
 DF4375  ELLIP H (08/??/11)  -10.640  (m)                       GP(2010.00) c c
 DF4375  NAD 83(CORS)-  30 09 42.18036(N)    094 10 46.93101(W) AD(2002.00) c
 DF4375  ELLIP H (08/??/07)  -10.593  (m)                       GP(2002.00) c c
 DF4375  NAD 83(CORS)-  30 09 42.18023(N)    094 10 46.93148(W) AD(2002.00) c
 DF4375  ELLIP H (03/??/03)  -10.611  (m)                       GP(2002.00) c c
 DF4375
 DF4375.Superseded values are not recommended for survey control.
 DF4375
 DF4375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DF4375.See file dsdata.pdf to determine how the superseded data were derived.
 DF4375
 DF4375_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DF4375
 DF4375                          STATION DESCRIPTION
 DF4375
 DF4375'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DF4375'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DF4375'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DF4375'AND LOG FILES ACCESSIBLE AT:
 DF4375'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2065 ***********************************************************************
 BL2065  DESIGNATION -  BEAUMONT SAN JACINTO BLDG TWR
 BL2065  PID         -  BL2065
 BL2065  STATE/COUNTY-  TX/JEFFERSON
 BL2065  COUNTRY     -  US
 BL2065  USGS QUAD   -  BEAUMONT EAST (2019)
 BL2065
 BL2065                         *CURRENT SURVEY CONTROL
 BL2065  ______________________________________________________________________
 BL2065* NAD 83(1993) POSITION- 30 04 55.79231(N) 094 05 54.28528(W)   ADJUSTED
 BL2065  **This station is in an area of suspected vertical motion (see below).
 BL2065  ______________________________________________________________________
 BL2065  GEOID HEIGHT    -        -27.320 (meters)                     GEOID18
 BL2065  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 BL2065  HORZ ORDER      -  THIRD
 BL2065
 BL2065.The horizontal coordinates were established by classical geodetic methods
 BL2065.and adjusted by the National Geodetic Survey in February 1996.
 BL2065
 BL2065.** This station is in an area of suspected land subsidence, uplift, or
 BL2065.** crustal motion. NGS recommends this and all published orthometric
 BL2065.** heights in such areas be validated before use as vertical control.
 BL2065.** Click here to see a list and map of nearby stations with valid
 BL2065.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2065.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2065.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2065.** heights as vertical control as they are deemed unreliable.
 BL2065.**
 BL2065.** If an established orthometric height is unavailable in the survey control
 BL2065.** section, it should be considered suspect. To view suspect heights,
 BL2065.** (in the superseded section), select 'Include suspect heights in vertical
 BL2065.** motion areas' box from the datasheet retrieval page.
 BL2065
 BL2065.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2065.GEOID18 height accuracy estimate available here.
 BL2065
 BL2065.Click photographs - Photos may exist for this station.
 BL2065
 BL2065.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2065
 BL2065. The following values were computed from the NAD 83(1993) position.
 BL2065
 BL2065;                    North         East     Units Scale Factor Converg.
 BL2065;SPC TXSC     - 4,259,137.244 1,072,382.998   MT  0.99994808   +2 24 04.9
 BL2065;SPC TXSC     -13,973,519.44  3,518,309.89   sFT  0.99994808   +2 24 04.9
 BL2065;UTM  15      - 3,328,398.539   394,144.778   MT  0.99973824   -0 33 02.2
 BL2065
 BL2065_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP9414428398(NAD 83)
 BL2065
 BL2065                          SUPERSEDED SURVEY CONTROL
 BL2065
 BL2065  NAD 83(1992)-  30 04 55.79219(N)    094 05 54.28551(W) AD(       ) 3
 BL2065  NAD 83(1986)-  30 04 55.80938(N)    094 05 54.26670(W) AD(       ) 3
 BL2065  NAD 27      -  30 04 55.03000(N)    094 05 53.61300(W) AD(       ) 3
 BL2065
 BL2065.Superseded values are not recommended for survey control.
 BL2065
 BL2065.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2065.See file dsdata.pdf to determine how the superseded data were derived.
 BL2065
 BL2065_MARKER: 55 = TOWER
 BL2065_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL2065+SATELLITE: SATELLITE OBSERVATIONS - February 02, 2005
 BL2065
 BL2065  HISTORY     - Date     Condition        Report By
 BL2065  HISTORY     - 1933     FIRST OBSERVED   CGS
 BL2065  HISTORY     - 1984     GOOD             USPSQD
 BL2065  HISTORY     - 19890819 GOOD             USPSQD
 BL2065  HISTORY     - 19940817 GOOD             USPSQD
 BL2065  HISTORY     - 20010119 GOOD             USPSQD
 BL2065  HISTORY     - 20040102 GOOD             USPSQD
 BL2065  HISTORY     - 20050202 GOOD             USPSQD
 BL2065
 BL2065                          STATION DESCRIPTION
 BL2065
 BL2065'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (ERM)
 BL2065'STATION IS HIGHEST POINT OF CUPOLA ON CLOCK TOWER OF THE
 BL2065'SAN JACINTO BUILDING LOCATED AT FANNIN AND ORLEANS STREETS.
 BL2065'TOP OF CUPOLA IS ABOUT 60 FEET ABOVE ROOF.
 BL2065
 BL2065                          STATION RECOVERY (1984)
 BL2065
 BL2065'RECOVERY NOTE BY US POWER SQUADRON 1984 (EJB)
 BL2065'RECOVERED IN GOOD CONDITION.
 BL2065
 BL2065                          STATION RECOVERY (1989)
 BL2065
 BL2065'RECOVERY NOTE BY US POWER SQUADRON 1989 (WJB)
 BL2065'RECOVERED IN GOOD CONDITION.
 BL2065
 BL2065                          STATION RECOVERY (1994)
 BL2065
 BL2065'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL2065'RECOVERED IN GOOD CONDITION.
 BL2065
 BL2065                          STATION RECOVERY (2001)
 BL2065
 BL2065'RECOVERY NOTE BY US POWER SQUADRON 2001 (EJB)
 BL2065'RECOVERED IN GOOD CONDITION.
 BL2065
 BL2065                          STATION RECOVERY (2004)
 BL2065
 BL2065'RECOVERY NOTE BY US POWER SQUADRON 2004 (EJB)
 BL2065'RECOVERED IN GOOD CONDITION.
 BL2065
 BL2065                          STATION RECOVERY (2005)
 BL2065
 BL2065'RECOVERY NOTE BY US POWER SQUADRON 2005 (EJB)
 BL2065'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2084 ***********************************************************************
 BL2084  DESIGNATION -  BEAUMONT ST ANTHONY CH CROSS
 BL2084  PID         -  BL2084
 BL2084  STATE/COUNTY-  TX/JEFFERSON
 BL2084  COUNTRY     -  US
 BL2084  USGS QUAD   -  BEAUMONT EAST (2019)
 BL2084
 BL2084                         *CURRENT SURVEY CONTROL
 BL2084  ______________________________________________________________________
 BL2084* NAD 83(1993) POSITION- 30 04 39.50292(N) 094 06 03.40509(W)   ADJUSTED
 BL2084  **This station is in an area of suspected vertical motion (see below).
 BL2084  ______________________________________________________________________
 BL2084  GEOID HEIGHT    -        -27.319 (meters)                     GEOID18
 BL2084  LAPLACE CORR    -          0.33  (seconds)                    DEFLEC18
 BL2084  HORZ ORDER      -  THIRD
 BL2084
 BL2084.The horizontal coordinates were established by classical geodetic methods
 BL2084.and adjusted by the National Geodetic Survey in February 1996.
 BL2084
 BL2084.** This station is in an area of suspected land subsidence, uplift, or
 BL2084.** crustal motion. NGS recommends this and all published orthometric
 BL2084.** heights in such areas be validated before use as vertical control.
 BL2084.** Click here to see a list and map of nearby stations with valid
 BL2084.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2084.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2084.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2084.** heights as vertical control as they are deemed unreliable.
 BL2084.**
 BL2084.** If an established orthometric height is unavailable in the survey control
 BL2084.** section, it should be considered suspect. To view suspect heights,
 BL2084.** (in the superseded section), select 'Include suspect heights in vertical
 BL2084.** motion areas' box from the datasheet retrieval page.
 BL2084
 BL2084.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2084.GEOID18 height accuracy estimate available here.
 BL2084
 BL2084.Click photographs - Photos may exist for this station.
 BL2084
 BL2084.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2084
 BL2084. The following values were computed from the NAD 83(1993) position.
 BL2084
 BL2084;                    North         East     Units Scale Factor Converg.
 BL2084;SPC TXSC     - 4,258,625.886 1,072,160.004   MT  0.99994705   +2 24 00.4
 BL2084;SPC TXSC     -13,971,841.76  3,517,578.28   sFT  0.99994705   +2 24 00.4
 BL2084;UTM  15      - 3,327,899.448   393,895.798   MT  0.99973889   -0 33 06.5
 BL2084
 BL2084_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP9389527899(NAD 83)
 BL2084
 BL2084                          SUPERSEDED SURVEY CONTROL
 BL2084
 BL2084  NAD 83(1992)-  30 04 39.50262(N)    094 06 03.40536(W) AD(       ) 3
 BL2084  NAD 83(1986)-  30 04 39.51957(N)    094 06 03.38654(W) AD(       ) 3
 BL2084  NAD 27      -  30 04 38.75200(N)    094 06 02.74800(W) AD(       ) 3
 BL2084
 BL2084.Superseded values are not recommended for survey control.
 BL2084
 BL2084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2084.See file dsdata.pdf to determine how the superseded data were derived.
 BL2084
 BL2084_MARKER: 91 = CHURCH CROSS
 BL2084_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL2084+SATELLITE: SATELLITE OBSERVATIONS - April 04, 2004
 BL2084
 BL2084  HISTORY     - Date     Condition        Report By
 BL2084  HISTORY     - 1933     FIRST OBSERVED   CGS
 BL2084  HISTORY     - 1984     GOOD             USPSQD
 BL2084  HISTORY     - 1988     GOOD             USPSQD
 BL2084  HISTORY     - 19890819 GOOD             USPSQD
 BL2084  HISTORY     - 19940817 GOOD             USPSQD
 BL2084  HISTORY     - 20010120 GOOD             USPSQD
 BL2084  HISTORY     - 20040404 GOOD             USPSQD
 BL2084
 BL2084                          STATION DESCRIPTION
 BL2084
 BL2084'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (ERM)
 BL2084'STATION IS THE CENTER OF THE CROSS ON THE LARGE CIRCULAR
 BL2084'GREEN CUPOLA WHICH IS THE HIGHEST POINT OF ST. ANTHONY CATHOLIC
 BL2084'CHURCH AT WALL AND JEFFERSON STREETS.
 BL2084
 BL2084                          STATION RECOVERY (1984)
 BL2084
 BL2084'RECOVERY NOTE BY US POWER SQUADRON 1984 (EJB)
 BL2084'RECOVERED IN GOOD CONDITION.
 BL2084
 BL2084                          STATION RECOVERY (1988)
 BL2084
 BL2084'RECOVERY NOTE BY US POWER SQUADRON 1988 (MKB)
 BL2084'RECOVERED IN GOOD CONDITION.
 BL2084
 BL2084                          STATION RECOVERY (1989)
 BL2084
 BL2084'RECOVERY NOTE BY US POWER SQUADRON 1989 (EJB)
 BL2084'RECOVERED IN GOOD CONDITION.
 BL2084
 BL2084                          STATION RECOVERY (1994)
 BL2084
 BL2084'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL2084'RECOVERED IN GOOD CONDITION.
 BL2084
 BL2084                          STATION RECOVERY (2001)
 BL2084
 BL2084'RECOVERY NOTE BY US POWER SQUADRON 2001 (EJB)
 BL2084'RECOVERED IN GOOD CONDITION.
 BL2084
 BL2084                          STATION RECOVERY (2004)
 BL2084
 BL2084'RECOVERY NOTE BY US POWER SQUADRON 2004 (RLR)
 BL2084'THE GREEN CUPOLA NOW APPEARS TO BE A BLACK CUPOLA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2310 ***********************************************************************
 BL2310  PACS        -  This is a Primary Airport Control Station.
 BL2310  DESIGNATION -  BEAUPORT
 BL2310  PID         -  BL2310
 BL2310  STATE/COUNTY-  TX/JEFFERSON
 BL2310  COUNTRY     -  US
 BL2310  USGS QUAD   -  BEAUMONT WEST (2019)
 BL2310
 BL2310                         *CURRENT SURVEY CONTROL
 BL2310  ______________________________________________________________________
 BL2310* NAD 83(2011) POSITION- 30 04 07.89466(N) 094 12 46.04124(W)   ADJUSTED
 BL2310* NAD 83(2011) ELLIP HT-   -18.470 (meters)        (06/27/12)   ADJUSTED
 BL2310* NAD 83(2011) EPOCH   -  2010.00
 BL2310* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2310  **This station is in an area of suspected vertical motion (see below).
 BL2310  ______________________________________________________________________
 BL2310  NAVD 88 orthometric height was determined with an earlier geoid model
 BL2310  GEOID HEIGHT    -        -27.350 (meters)                     GEOID18
 BL2310  NAD 83(2011) X  -   -405,828.371 (meters)                     COMP
 BL2310  NAD 83(2011) Y  - -5,509,493.629 (meters)                     COMP
 BL2310  NAD 83(2011) Z  -  3,176,972.816 (meters)                     COMP
 BL2310  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 BL2310
 BL2310  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BL2310  Standards:
 BL2310         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BL2310            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BL2310  -------------------------------------------------------------------
 BL2310  NETWORK    1.88  11.60           0.65   0.86   5.92      0.01396954
 BL2310  -------------------------------------------------------------------
 BL2310  Click here for local accuracies and other accuracy information.
 BL2310
 BL2310.This mark is at Beaumont Muni (BMT) Airport (BMT)
 BL2310
 BL2310.The horizontal coordinates were established by GPS observations
 BL2310.and adjusted by the National Geodetic Survey in June 2012.
 BL2310
 BL2310.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BL2310.been affixed to the stable North American tectonic plate. See 
 BL2310.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BL2310
 BL2310.The horizontal coordinates are valid at the epoch date displayed above
 BL2310.which is a decimal equivalence of Year/Month/Day.
 BL2310
 BL2310.** This station is in an area of suspected land subsidence, uplift, or
 BL2310.** crustal motion. NGS recommends this and all published orthometric
 BL2310.** heights in such areas be validated before use as vertical control.
 BL2310.** Click here to see a list and map of nearby stations with valid
 BL2310.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2310.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2310.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2310.** heights as vertical control as they are deemed unreliable.
 BL2310.**
 BL2310.** If an established orthometric height is unavailable in the survey control
 BL2310.** section, it should be considered suspect. To view suspect heights,
 BL2310.** (in the superseded section), select 'Include suspect heights in vertical
 BL2310.** motion areas' box from the datasheet retrieval page.
 BL2310
 BL2310.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2310.GEOID18 height accuracy estimate available here.
 BL2310
 BL2310.Click photographs - Photos may exist for this station.
 BL2310
 BL2310.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BL2310
 BL2310.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2310
 BL2310.The ellipsoidal height was determined by GPS observations
 BL2310.and is referenced to NAD 83.
 BL2310
 BL2310. The following values were computed from the NAD 83(2011) position.
 BL2310
 BL2310;                    North         East     Units Scale Factor Converg.
 BL2310;SPC TXSC     - 4,257,207.063 1,061,426.706   MT  0.99994508   +2 20 43.1
 BL2310;SPC TXSC     -13,967,186.84  3,482,364.12   sFT  0.99994508   +2 20 43.1
 BL2310;UTM  15      - 3,327,035.523   383,105.745   MT  0.99976858   -0 36 27.8
 BL2310
 BL2310!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2310!SPC TXSC     -   1.00000290  x   0.99994508  =   0.99994798
 BL2310!UTM  15      -   1.00000290  x   0.99976858  =   0.99977148
 BL2310
 BL2310:                Primary Azimuth Mark                     Grid Az
 BL2310:SPC TXSC     -  BEAUPORT AZ MK                           308 28 27.7
 BL2310:UTM  15      -  BEAUPORT AZ MK                           311 25 38.6
 BL2310
 BL2310_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8310527035(NAD 83)
 BL2310
 BL2310|---------------------------------------------------------------------|
 BL2310| PID    Reference Object                     Distance      Geod. Az  |
 BL2310|                                                           dddmmss.s |
 BL2310| BL0223 D 1200                              APPROX. 0.6 KM 1442701.3 |
 BL2310| BL2311 BEAUPORT AZ MK                      APPROX. 0.8 KM 3104910.8 |
 BL2310| AC7082 BMT A                               387.538 METERS 31746     |
 BL2310|---------------------------------------------------------------------|
 BL2310
 BL2310                          SUPERSEDED SURVEY CONTROL
 BL2310
 BL2310  NAD 83(2007)-  30 04 07.89442(N)    094 12 46.04177(W) AD(2002.00) 0
 BL2310  ELLIP H (02/10/07)  -18.464  (m)                       GP(2002.00)    
 BL2310  ELLIP H (10/24/00)  -18.464  (m)                       GP(       ) 4 2
 BL2310  NAD 83(1993)-  30 04 07.89453(N)    094 12 46.04164(W) AD(       ) B
 BL2310  ELLIP H (02/20/96)  -18.318  (m)                       GP(       ) 3 2
 BL2310  NAD 83(1993)-  30 04 07.89535(N)    094 12 46.03977(W) AD(       ) 3
 BL2310  ELLIP H (02/16/96)  -18.303  (m)                       GP(       ) 5 1
 BL2310  NAD 83(1992)-  30 04 07.91001(N)    094 12 46.02640(W) AD(       ) 3
 BL2310  ELLIP H (01/21/93)  -18.493  (m)                       GP(       ) 4 2
 BL2310  NAD 83(1986)-  30 04 07.91250(N)    094 12 46.02379(W) AD(       ) 3
 BL2310  NAD 27      -  30 04 07.13874(N)    094 12 45.35897(W) AD(       ) 3
 BL2310
 BL2310.Superseded values are not recommended for survey control.
 BL2310
 BL2310.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2310.See file dsdata.pdf to determine how the superseded data were derived.
 BL2310
 BL2310_MARKER: I = METAL ROD
 BL2310_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BL2310_STAMPING: BEAUPORT 1988
 BL2310_MARK LOGO: NGS
 BL2310_PROJECTION: FLUSH
 BL2310_MAGNETIC: N = NO MAGNETIC MATERIAL
 BL2310_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL2310_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL2310+SATELLITE: SATELLITE OBSERVATIONS - August 25, 2006
 BL2310_ROD/PIPE-DEPTH: 15.0 meters
 BL2310_SLEEVE-DEPTH  : 0.76 meters
 BL2310
 BL2310  HISTORY     - Date     Condition        Report By
 BL2310  HISTORY     - 1988     MONUMENTED       NGS
 BL2310  HISTORY     - 19940906 GOOD             USPSQD
 BL2310  HISTORY     - 19950118 GOOD             NGS
 BL2310  HISTORY     - 19950119 GOOD             NGS
 BL2310  HISTORY     - 20010331 GOOD             NGS
 BL2310  HISTORY     - 20010709 GOOD             JCLS
 BL2310  HISTORY     - 20020128 GOOD             NGS
 BL2310  HISTORY     - 20060825 GOOD             INDIV
 BL2310
 BL2310                          STATION DESCRIPTION
 BL2310
 BL2310'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 BL2310'THE STATION IS LOCATED AT THE WEST SIDE OF BEAUMONT, AT THE BEAUMONT
 BL2310'MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF BEAUMONT C/O CAROL WILLIAMS,
 BL2310'P.O. BOX 3827, BEAUMONT TX 77704.  TELEPHONE NUMBER 409-838-0774.
 BL2310'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND
 BL2310'U.S. HIGHWAY 90 AT BEAUMONT.  GO WEST ON U.S. HIGHWAY 90 FOR 5.6 KM
 BL2310'(3.50 MI) TO FARM ROAD 364.  CONTINUE WEST ON U.S. HIGHWAY 90 FOR 2.0
 BL2310'KM (1.25 MI) TO KEITH ROAD ON THE RIGHT.  TURN RIGHT AND GO NORTH FOR
 BL2310'0.6 KM (0.35 MI) TO A DRIVEWAY, ON THE LEFT.  TURN LEFT FOR 0.2 KM
 BL2310'(0.10 MI) TO THE EAST EDGE OF THE APRON AND THE AIRPORT OFFICE ON THE
 BL2310'RIGHT.  GO SOUTHWEST ACROSS THE APRON FOR 0.2 KM (0.10 MI) TO THE
 BL2310'TAXIWAY AND THE STATION ON THE NORTHWEST SIDE OF THE CROSSOVER.
 BL2310'THE STATION IS SET 46.2 M (151.6 FT) NORTHEAST OF THE CENTERLINE OF
 BL2310'THE RUNWAY, 17.1 M (56.1 FT) NORTHWEST OF THE CENTERLINE OF THE
 BL2310'CROSSOVER AND 14.7 M (48.2 FT) SOUTHWEST OF THE CENTERLINE OF THE
 BL2310'TAXIWAY.
 BL2310'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 BL2310'DESCRIBED BY B.L.L.
 BL2310
 BL2310                          STATION RECOVERY (1994)
 BL2310
 BL2310'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL2310'RECOVERED IN GOOD CONDITION.
 BL2310
 BL2310                          STATION RECOVERY (1995)
 BL2310
 BL2310'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 BL2310'THE STATION IS LOCATED AT THE WEST SIDE OF BEAUMONT AT THE BEAUMONT
 BL2310'MUNICIPAL AIRPORT.  OWNERSHIP-- CITY OF BEAUMONT.  FOR ACCESS TO THE
 BL2310'AIRPORT CONTACT MR.  DONALD S.  LEWIS, AIRPORT MANAGER, 455 KEITH
 BL2310'ROAD, BEAUMONT, TX 77713.  PHONE (409) 866-0084.  TO REACH THE STATION
 BL2310'FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND U.S HIGHWAY 90 IN
 BL2310'BEAUMONT, GO WEST ON U.S.  HIGHWAY 90 FOR 3.5 MI (5.6 KM) TO FARM ROAD
 BL2310'364.  CONTINUE AHEAD FOR 1.25 MI (2.01 KM) CROSSING THE CULVERT TO
 BL2310'KEITH ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED NORTH FOR 0.35 MI
 BL2310'(0.56 KM) TO A DRIVEWAY ON THE LEFT.  TURN LEFT TO THE TERMINAL 0.1 MI
 BL2310'(0.2 KM) AHEAD.  PASS THROUGH THE GATE AT THE AIRPORT TERMINAL AND GO
 BL2310'SOUTHWEST ACROSS THE APRON TO A TAXIWAY AND A CROSSOVER, THE STATION
 BL2310'ON THE RIGHT, THE NORTHWEST SIDE OF THE CROSSOVER.  THE STATION IS
 BL2310'46.2 M (151.6 FT) NORTHEAST OF THE CENTERLINE OF RUNWAY 13-31, 17.1 M
 BL2310'(56.1 FT) NORTHWEST OF THE CENTERLINE OF THE CROSSOVER, AND 14.7 M
 BL2310'(48.2 FT) SOUTHWEST OF THE CENTERLINE OF THE PARALLEL TAXIWAY.  THIS
 BL2310'IS A PAC STATION.
 BL2310
 BL2310                          STATION RECOVERY (1995)
 BL2310
 BL2310'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 BL2310'THE STATION IS LOCATED AT THE WEST SIDE OF BEAUMONT AT THE BEAUMONT
 BL2310'MUNICIPAL AIRPORT.  OWNERSHIP-- CITY OF BEAUMONT.  FOR ACCESS TO THE
 BL2310'AIRPORT CONTACT MR.  DONALD S.  LEWIS, AIRPORT MANAGER, 455 KEITH
 BL2310'ROAD, BEAUMONT, TX 77713.  PHONE (409) 866-0084.  TO REACH THE STATION
 BL2310'FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND U.S HIGHWAY 90 IN
 BL2310'BEAUMONT, GO WEST ON U.S.  HIGHWAY 90 FOR 3.5 MI (5.6 KM) TO FARM ROAD
 BL2310'364.  CONTINUE AHEAD FOR 1.25 MI (2.01 KM) CROSSING THE CULVERT TO
 BL2310'KEITH ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED NORTH FOR 0.35 MI
 BL2310'(0.56 KM) TO A DRIVEWAY ON THE LEFT.  TURN LEFT TO THE TERMINAL 0.1 MI
 BL2310'(0.2 KM) AHEAD.  PASS THROUGH THE GATE AT THE AIRPORT TERMINAL AND GO
 BL2310'SOUTHWEST ACROSS THE APRON TO A TAXIWAY AND A CROSSOVER, THE STATION
 BL2310'ON THE RIGHT, THE NORTHWEST SIDE OF THE CROSSOVER.  THE STATION IS
 BL2310'46.2 M (151.6 FT) NORTHEAST OF THE CENTERLINE OF RUNWAY 13-31, 17.1 M
 BL2310'(56.1 FT) NORTHWEST OF THE CENTERLINE OF THE CROSSOVER, AND 14.7 M
 BL2310'(48.2 FT) SOUTHWEST OF THE CENTERLINE OF THE PARALLEL TAXIWAY.  THIS
 BL2310'STATION HAS BEEN SELECTED AS THE PRIMARY AIRPORT CONTROL STATION
 BL2310'(PACS) .
 BL2310
 BL2310                          STATION RECOVERY (2001)
 BL2310
 BL2310'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BL2310'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BL2310
 BL2310                          STATION RECOVERY (2001)
 BL2310
 BL2310'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001
 BL2310'RECOVERED IN GOOD CONDITION.
 BL2310
 BL2310                          STATION RECOVERY (2002)
 BL2310
 BL2310'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 BL2310'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BL2310
 BL2310                          STATION RECOVERY (2006)
 BL2310
 BL2310'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (AB)
 BL2310'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2311 ***********************************************************************
 BL2311  SACS        -  This is a Secondary Airport Control Station.
 BL2311  DESIGNATION -  BEAUPORT AZ MK
 BL2311  PID         -  BL2311
 BL2311  STATE/COUNTY-  TX/JEFFERSON
 BL2311  COUNTRY     -  US
 BL2311  USGS QUAD   -  BEAUMONT WEST (2019)
 BL2311
 BL2311                         *CURRENT SURVEY CONTROL
 BL2311  ______________________________________________________________________
 BL2311* NAD 83(2011) POSITION- 30 04 25.92733(N) 094 13 10.04504(W)   ADJUSTED
 BL2311* NAD 83(2011) ELLIP HT-   -19.108 (meters)        (06/27/12)   ADJUSTED
 BL2311* NAD 83(2011) EPOCH   -  2010.00
 BL2311* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2311  **This station is in an area of suspected vertical motion (see below).
 BL2311  ______________________________________________________________________
 BL2311  NAVD 88 orthometric height was determined with an earlier geoid model
 BL2311  GEOID HEIGHT    -        -27.354 (meters)                     GEOID18
 BL2311  NAD 83(2011) X  -   -406,449.016 (meters)                     COMP
 BL2311  NAD 83(2011) Y  - -5,509,168.333 (meters)                     COMP
 BL2311  NAD 83(2011) Z  -  3,177,453.030 (meters)                     COMP
 BL2311  LAPLACE CORR    -          0.32  (seconds)                    DEFLEC18
 BL2311
 BL2311  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BL2311  Standards:
 BL2311         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BL2311            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BL2311  -------------------------------------------------------------------
 BL2311  NETWORK    2.05  15.01           0.72   0.93   7.66      0.01699465
 BL2311  -------------------------------------------------------------------
 BL2311  Click here for local accuracies and other accuracy information.
 BL2311
 BL2311.This mark is at Beaumont Muni (BMT) Airport (BMT)
 BL2311
 BL2311.The horizontal coordinates were established by GPS observations
 BL2311.and adjusted by the National Geodetic Survey in June 2012.
 BL2311
 BL2311.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BL2311.been affixed to the stable North American tectonic plate. See 
 BL2311.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BL2311
 BL2311.The horizontal coordinates are valid at the epoch date displayed above
 BL2311.which is a decimal equivalence of Year/Month/Day.
 BL2311
 BL2311.** This station is in an area of suspected land subsidence, uplift, or
 BL2311.** crustal motion. NGS recommends this and all published orthometric
 BL2311.** heights in such areas be validated before use as vertical control.
 BL2311.** Click here to see a list and map of nearby stations with valid
 BL2311.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2311.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2311.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2311.** heights as vertical control as they are deemed unreliable.
 BL2311.**
 BL2311.** If an established orthometric height is unavailable in the survey control
 BL2311.** section, it should be considered suspect. To view suspect heights,
 BL2311.** (in the superseded section), select 'Include suspect heights in vertical
 BL2311.** motion areas' box from the datasheet retrieval page.
 BL2311
 BL2311.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2311.GEOID18 height accuracy estimate available here.
 BL2311
 BL2311.Click photographs - Photos may exist for this station.
 BL2311
 BL2311.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BL2311
 BL2311.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2311
 BL2311.The ellipsoidal height was determined by GPS observations
 BL2311.and is referenced to NAD 83.
 BL2311
 BL2311. The following values were computed from the NAD 83(2011) position.
 BL2311
 BL2311;                    North         East     Units Scale Factor Converg.
 BL2311;SPC TXSC     - 4,257,735.554 1,060,761.690   MT  0.99994620   +2 20 31.4
 BL2311;SPC TXSC     -13,968,920.73  3,480,182.31   sFT  0.99994620   +2 20 31.4
 BL2311;UTM  15      - 3,327,597.474   382,468.952   MT  0.99977042   -0 36 40.2
 BL2311
 BL2311!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2311!SPC TXSC     -   1.00000300  x   0.99994620  =   0.99994920
 BL2311!UTM  15      -   1.00000300  x   0.99977042  =   0.99977342
 BL2311
 BL2311:                Primary Azimuth Mark                     Grid Az
 BL2311:SPC TXSC     -  BEAUPORT                                 128 28 27.4
 BL2311:UTM  15      -  BEAUPORT                                 131 25 39.0
 BL2311
 BL2311_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8246827597(NAD 83)
 BL2311
 BL2311|---------------------------------------------------------------------|
 BL2311| PID    Reference Object                     Distance      Geod. Az  |
 BL2311|                                                           dddmmss.s |
 BL2311| BL2310 BEAUPORT                            APPROX. 0.8 KM 1304858.8 |
 BL2311|---------------------------------------------------------------------|
 BL2311
 BL2311                          SUPERSEDED SURVEY CONTROL
 BL2311
 BL2311  NAD 83(2007)-  30 04 25.92710(N)    094 13 10.04557(W) AD(2002.00) 0
 BL2311  ELLIP H (02/10/07)  -19.115  (m)                       GP(2002.00)    
 BL2311  ELLIP H (03/15/01)  -19.115  (m)                       GP(       ) 4 2
 BL2311  NAD 83(1993)-  30 04 25.92721(N)    094 13 10.04542(W) AD(       ) 1
 BL2311  ELLIP H (03/21/97)  -18.969  (m)                       GP(       ) 4 2
 BL2311  NAD 83(1993)-  30 04 25.92834(N)    094 13 10.04378(W) AD(       ) 3
 BL2311  ELLIP H (02/16/96)  -18.949  (m)                       GP(       ) 5 1
 BL2311  NAD 83(1992)-  30 04 25.94301(N)    094 13 10.03041(W) AD(       ) 3
 BL2311  ELLIP H (01/21/93)  -19.139  (m)                       GP(       ) 4 2
 BL2311  NAD 83(1986)-  30 04 25.94550(N)    094 13 10.02780(W) AD(       ) 3
 BL2311  NAD 27      -  30 04 25.17232(N)    094 13 09.36224(W) AD(       ) 3
 BL2311
 BL2311.Superseded values are not recommended for survey control.
 BL2311
 BL2311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2311.See file dsdata.pdf to determine how the superseded data were derived.
 BL2311
 BL2311_MARKER: I = METAL ROD
 BL2311_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BL2311_STAMPING: BEAUPORT AZ MK 1988
 BL2311_MARK LOGO: NGS
 BL2311_PROJECTION: FLUSH
 BL2311_MAGNETIC: N = NO MAGNETIC MATERIAL
 BL2311_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BL2311_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BL2311+SATELLITE: SATELLITE OBSERVATIONS - January 18, 1995
 BL2311_ROD/PIPE-DEPTH: 17.1 meters
 BL2311_SLEEVE-DEPTH  : 0.76 meters
 BL2311
 BL2311  HISTORY     - Date     Condition        Report By
 BL2311  HISTORY     - 1988     MONUMENTED       NGS
 BL2311  HISTORY     - 19940906 GOOD             USPSQD
 BL2311  HISTORY     - 19950118 GOOD             NGS
 BL2311  HISTORY     - 20010331 GOOD             NGS
 BL2311  HISTORY     - 20020128 GOOD             NGS
 BL2311  HISTORY     - 20020918 MARK NOT FOUND   USPSQD
 BL2311
 BL2311                          STATION DESCRIPTION
 BL2311
 BL2311'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 BL2311'THE STATION IS LOCATED AT THE WEST SIDE OF BEAUMONT, AT THE BEAUMONT
 BL2311'MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF BEAUMONT C/O CAROL WILLIAMS,
 BL2311'P.O. BOX 3827, BEAUMONT TX 77704.  TELEPHONE NUMBER 409-838-0774.
 BL2311'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND
 BL2311'U.S. HIGHWAY 90 AT BEAUMONT.  GO WEST ON U.S. HIGHWAY 90 FOR 5.6 KM
 BL2311'(3.50 MI) TO FARM ROAD 364.  CONTINUE WEST ON U.S. HIGHWAY 90 FOR 2.0
 BL2311'KM (1.25 MI) TO KEITH ROAD ON THE RIGHT.  TURN RIGHT AND GO NORTH FOR
 BL2311'0.6 KM (0.35 MI) TO A DRIVEWAY, ON THE LEFT.  TURN LEFT FOR 0.2 KM
 BL2311'(0.10 MI) TO THE EAST EDGE OF THE APRON AND THE AIRPORT OFFICE ON THE
 BL2311'RIGHT.  GO SOUTHWEST ACROSS THE APRON FOR 0.2 KM (0.10 MI) TO THE
 BL2311'TAXIWAY.  TURN RIGHT ON THE TAXIWAY AND GO TO THE END, AND THE
 BL2311'AZIMUTH ON THE LEFT, IN LINE WITH THE HOLD BARS FOR RUNWAY END 12.
 BL2311'THE STATION IS SET 32.0 M (105.0 FT) SOUTHWEST OF THE CENTERLINE OF
 BL2311'THE TAXIWAY, 24.5 M (80.4 FT) NORTHEAST OF THE CENTERLINE OF THE
 BL2311'RUNWAY, 9.2 M (30.2 FT) SOUTHEAST OF THE CENTERLINE OF THE TAXIWAY,
 BL2311'AT THE HOLD BARS AND 1.2 M (3.9 FT) SOUTHEAST OF A TAXI LIGHT.
 BL2311'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 BL2311'DESCRIBED BY R.D.B.
 BL2311
 BL2311                          STATION RECOVERY (1994)
 BL2311
 BL2311'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL2311'RECOVERED IN GOOD CONDITION.
 BL2311
 BL2311                          STATION RECOVERY (1995)
 BL2311
 BL2311'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 BL2311'THE STATION IS LOCATED AT THE WEST SIDE OF BEAUMONT AT THE BEAUMONT
 BL2311'MUNICIPAL AIRPORT.  OWNERSHIP-- CITY OF BEAUMONT.  FOR ACCESS TO THE
 BL2311'AIRPORT CONTACT MR.  DONALD S.  LEWIS, AIRPORT MANAGER, 455 KEITH
 BL2311'ROAD, BEAUMONT, TX 77713.  PHONE (409) 866-0084.  TO REACH THE STATION
 BL2311'FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND U.S HIGHWAY 90 IN
 BL2311'BEAUMONT, GO WEST ON U.S.  HIGHWAY 90 FOR 3.5 MI (5.6 KM) TO FARM ROAD
 BL2311'364.  CONTINUE AHEAD FOR 1.25 MI (2.01 KM) CROSSING THE CULVERT TO
 BL2311'KEITH ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED NORTH FOR 0.35 MI
 BL2311'(0.56 KM) TO A DRIVEWAY ON THE LEFT.  TURN LEFT TO THE TERMINAL 0.1 MI
 BL2311'(0.2 KM) AHEAD.  PASS THROUGH THE GATE AT THE AIRPORT TERMINAL AND GO
 BL2311'SOUTHWEST ACROSS THE APRON TO A TAXIWAY AND THE PARALLEL TAXIWAY. TURN
 BL2311'RIGHT AND CONTINUE ON THE PARALLEL TAXIWAY FOR 0.6 MI (1.0 KM) TO THE
 BL2311'END AND THE STATION ON THE LEFT.  THE STATION IS IN LINE WITH THE HOLD
 BL2311'BAR FOR RUNWAY END 13, 32.0 M (105.0 FT) SOUTHWEST OF THE PARALLEL
 BL2311'TAXIWAY, 24.5 M (80.4 FT) NORTHEAST OF THE CENTERLINE OF THE RUNWAY,
 BL2311'19.2 M (63.0 FT) SOUTHEAST OF THE CENTERLINE OF THE TAXIWAY AT THE
 BL2311'HOLD BAR, AND 1.2 M (3.9 FT) SOUTHEAST OF THE NORTHEASTERN MOST
 BL2311'TAXIWAY LIGHT OF 2.  LOGO CAP HAS BEEN BROKEN OFF AND STATION MAY BE
 BL2311'FILLED WITH MUD OR COVERED OVER WITH TURF.  THIS STATION HAS BEEN
 BL2311'SELECTED AS A SECONDARY AIRPORT CONTROL STATION (SACS) .
 BL2311
 BL2311                          STATION RECOVERY (2001)
 BL2311
 BL2311'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BL2311'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS
 BL2311
 BL2311                          STATION RECOVERY (2002)
 BL2311
 BL2311'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 BL2311'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BL2311
 BL2311                          STATION RECOVERY (2002)
 BL2311
 BL2311'RECOVERY NOTE BY US POWER SQUADRON 2002 (EJB)
 BL2311'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2243 ***********************************************************************
 BY2243  DESIGNATION -  BEAVER
 BY2243  PID         -  BY2243
 BY2243  STATE/COUNTY-  TX/ANDERSON
 BY2243  COUNTRY     -  US
 BY2243  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2243
 BY2243                         *CURRENT SURVEY CONTROL
 BY2243  ______________________________________________________________________
 BY2243* NAD 83(1993) POSITION- 31 52 20.49339(N) 095 51 44.96202(W)   ADJUSTED
 BY2243* NAVD 88 ORTHO HEIGHT -   107.206 (meters)      351.73  (feet) ADJUSTED
 BY2243  ______________________________________________________________________
 BY2243  GEOID HEIGHT    -        -25.892 (meters)                     GEOID18
 BY2243  LAPLACE CORR    -         -1.36  (seconds)                    DEFLEC18
 BY2243  DYNAMIC HEIGHT  -        107.079 (meters)      351.31  (feet) COMP
 BY2243  MODELED GRAVITY -    979,450.1   (mgal)                       NAVD 88
 BY2243
 BY2243  HORZ ORDER      -  SECOND
 BY2243  VERT ORDER      -  SECOND    CLASS 0
 BY2243
 BY2243.The horizontal coordinates were established by classical geodetic methods
 BY2243.and adjusted by the National Geodetic Survey in February 1996.
 BY2243
 BY2243.The orthometric height was determined by differential leveling and
 BY2243.adjusted by the NATIONAL GEODETIC SURVEY
 BY2243.in June 1991.
 BY2243
 BY2243.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2243.GEOID18 height accuracy estimate available here.
 BY2243
 BY2243.Click photographs - Photos may exist for this station.
 BY2243
 BY2243.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2243
 BY2243.The dynamic height is computed by dividing the NAVD 88
 BY2243.geopotential number by the normal gravity value computed on the
 BY2243.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2243.degrees latitude (g = 980.6199 gals.).
 BY2243
 BY2243.The modeled gravity was interpolated from observed gravity values.
 BY2243
 BY2243. The following values were computed from the NAD 83(1993) position.
 BY2243
 BY2243;                    North         East     Units Scale Factor Converg.
 BY2243;SPC TX C     - 3,253,023.546 1,122,933.171   MT  0.99999707   +2 18 09.9
 BY2243;SPC TX C     -10,672,628.08  3,684,156.58   sFT  0.99999707   +2 18 09.9
 BY2243;UTM  15      - 3,529,861.563   229,198.474   MT  1.00050452   -1 30 44.6
 BY2243
 BY2243!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2243!SPC TX C     -   0.99998723  x   0.99999707  =   0.99998430
 BY2243!UTM  15      -   0.99998723  x   1.00050452  =   1.00049175
 BY2243
 BY2243:                Primary Azimuth Mark                     Grid Az
 BY2243:SPC TX C     -  BEAVER AZ MK                             146 35 55.2
 BY2243:UTM  15      -  BEAVER AZ MK                             150 24 49.7
 BY2243
 BY2243_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR2919829861(NAD 83)
 BY2243
 BY2243|---------------------------------------------------------------------|
 BY2243| PID    Reference Object                     Distance      Geod. Az  |
 BY2243|                                                           dddmmss.s |
 BY2243| BY2241 BEAVER AZ MK                                       1485405.1 |
 BY2243| BY2242 BEAVER RM 1                          28.720 METERS 16530     |
 BY2243| BY2244 BEAVER RM 2                          30.815 METERS 25416     |
 BY2243|---------------------------------------------------------------------|
 BY2243
 BY2243                          SUPERSEDED SURVEY CONTROL
 BY2243
 BY2243  NAD 83(1986)-  31 52 20.50277(N)    095 51 44.94485(W) AD(       ) 2
 BY2243  NAD 27      -  31 52 19.90600(N)    095 51 44.08400(W) AD(       ) 2
 BY2243  NGVD 29 (??/??/92)  107.193  (m)          351.68   (f) ADJ UNCH    2 0
 BY2243  NGVD 29             107.19   (m)          351.7    (f) LEVELING    3  
 BY2243
 BY2243.Superseded values are not recommended for survey control.
 BY2243
 BY2243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2243.See file dsdata.pdf to determine how the superseded data were derived.
 BY2243
 BY2243_MARKER: DS = TRIANGULATION STATION DISK
 BY2243_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2243_STAMPING: BEAVER 1946
 BY2243_MARK LOGO: CGS
 BY2243_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2243+STABILITY: SURFACE MOTION
 BY2243
 BY2243  HISTORY     - Date     Condition        Report By
 BY2243  HISTORY     - 1946     MONUMENTED       CGS
 BY2243  HISTORY     - 1947     GOOD             CGS
 BY2243  HISTORY     - 1956     GOOD             CGS
 BY2243
 BY2243                          STATION DESCRIPTION
 BY2243
 BY2243'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (CAG)
 BY2243'THE STATION IS LOCATED ABOUT 9 MILES SOUTHEAST OF CAYUGA
 BY2243'AND 3 MILES NORTH-NORTHWEST OF TENNESSEE COLONY ON THE HIGHEST
 BY2243'POINT OF A LOW ROUNDED KNOLL, 230 FEET EAST OF U.S. HIGHWAY
 BY2243'287.  IT IS 49 FEET SOUTH OF THE CENTER OF AN EAST-WEST DIRT
 BY2243'ROAD, 15.5 FEET NORTH OF 3 SCRUB OAK TREES AND 3.5 FEET
 BY2243'EAST OF A 4-INCH SQUARE WOODEN WITNESS POST PROJECTING 2.5
 BY2243'FEET.  IT IS STAMPED BEAVER 1946 AND PROJECTS 10 INCHES.
 BY2243'
 BY2243'REFERENCE MARK NO 1 IS THE SAME ELEVATION AS THE STATION.
 BY2243'IT IS 21 FEET WEST OF A TWIN OAK TREE.  IT IS STAMPED BEAVER
 BY2243'NO 1 1946 AND PROJECTS 10 INCHES.
 BY2243'
 BY2243'REFERENCE MARK NO 2 IS 130 FEET EAST OF THE CENTER LINE OF
 BY2243'U.S. HIGHWAY 287 AND 101 FEET SOUTH OF THE CENTER OF AN
 BY2243'EAST-WEST DIRT ROAD.  IT IS STAMPED BEAVER NO 2 1946 AND
 BY2243'PROJECTS 1 FOOT.  IT IS THE SAME ELEVATION AS THE STATION.
 BY2243'
 BY2243'THE AZIMUTH MARK IS 12 FEET EAST OF A NORTH-SOUTH FENCE LINE,
 BY2243'39 FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY 287 AND 2.5
 BY2243'FEET NORTH OF A 4-INCH SQUARE WOODEN WITNESS POST PROJECTING
 BY2243'2.5 FEET.  IT IS STAMPED BEAVER 1946 AND PROJECTS 6 INCHES.
 BY2243'
 BY2243'TO REACH FROM THE BARTONS GROCERY STORE IN CAYUGA, GO SOUTHEAST
 BY2243'ON U.S. HIGHWAY 287 FOR 8.75 MILES TO A SIDE ROAD LEFT, TURN
 BY2243'LEFT AND GO 200 FEET TO THE STATION ON THE RIGHT.
 BY2243'
 BY2243'TO REACH THE AZIMUTH MARK FROM THE SIDE ROAD MENTIONED ABOVE,
 BY2243'CONTINUE ON U.S. HIGHWAY FOR 0.25 MILE TO THE MARK ON THE
 BY2243'RIGHT.
 BY2243'
 BY2243'A 50 FOOT TOWER WILL SEE AN 87 FOOT LIGHT AT STATION TENNESSEE
 BY2243'
 BY2243'A 50 FOOT TOWER WILL SEE A 100 FOOT LIGHT AT STATION COOKS
 BY2243'
 BY2243'A 50 FOOT TOWER WILL SEE AN 87 FOOT LIGHT AT STATION BETHEL
 BY2243'
 BY2243'A 50 FOOT TOWER WILL SEE A 100 FOOT LIGHT AT STATION VANNOY
 BY2243'
 BY2243'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 BY2243
 BY2243                          STATION RECOVERY (1947)
 BY2243
 BY2243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 BY2243'3.0 MI NW FROM TENNESSEE COLONY.
 BY2243'3.0 MILES NORTHWEST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT
 BY2243'TENNESSEE COLONY, IN A SMALL CLEARING AT THE CREST OF A HILL, 210 FEET
 BY2243'NORTH OF THE CENTER LINE OF THE HIGHWAY, 120 FEET SOUTHWEST OF THE
 BY2243'CENTER LINE OF A SIDE ROAD, 3 FEET NORTH OF A 4X4 MARKER POST.  A
 BY2243'BRONZE TRIANGULATION STATION DISK SET IN THE TOP OF A CONCRETE POST.
 BY2243
 BY2243                          STATION RECOVERY (1956)
 BY2243
 BY2243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (CAS)
 BY2243'THIS STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION
 BY2243'AS DESCRIBED.  THE HIGHWAY IS BEING REBUILT AND THE STATION
 BY2243'WILL BE ON AN ISOLATED HILL SOUTH OF THE NEW HIGHWAY AND A
 BY2243'DEEP CUT AND NORTH OF THE OLD HIGHWED.  THE AZIMUTH
 BY2243'MARK IS NOW ACROSS THE HIGHWAY, SOUTH FROM A LARGE CONSOLIDATED
 BY2243'SCHOOL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0551 ***********************************************************************
 BN0551  DESIGNATION -  BEAVER
 BN0551  PID         -  BN0551
 BN0551  STATE/COUNTY-  TX/MASON
 BN0551  COUNTRY     -  US
 BN0551  USGS QUAD   -  ART (2019)
 BN0551
 BN0551                         *CURRENT SURVEY CONTROL
 BN0551  ______________________________________________________________________
 BN0551* NAD 83(1993) POSITION- 30 37 34.92624(N) 099 04 10.84895(W)   ADJUSTED
 BN0551* NAVD 88 ORTHO HEIGHT -   445.544 (meters)     1461.76  (feet) ADJUSTED
 BN0551  ______________________________________________________________________
 BN0551  GEOID HEIGHT    -        -22.482 (meters)                     GEOID18
 BN0551  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 BN0551  DYNAMIC HEIGHT  -        444.943 (meters)     1459.78  (feet) COMP
 BN0551  MODELED GRAVITY -    979,277.4   (mgal)                       NAVD 88
 BN0551
 BN0551  HORZ ORDER      -  THIRD
 BN0551  VERT ORDER      -  FIRST     CLASS II
 BN0551
 BN0551.The horizontal coordinates were established by classical geodetic methods
 BN0551.and adjusted by the National Geodetic Survey in February 1996.
 BN0551
 BN0551.The orthometric height was determined by differential leveling and
 BN0551.adjusted by the NATIONAL GEODETIC SURVEY
 BN0551.in June 1991.
 BN0551
 BN0551.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0551.GEOID18 height accuracy estimate available here.
 BN0551
 BN0551.Click photographs - Photos may exist for this station.
 BN0551
 BN0551.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0551
 BN0551.The dynamic height is computed by dividing the NAVD 88
 BN0551.geopotential number by the normal gravity value computed on the
 BN0551.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0551.degrees latitude (g = 980.6199 gals.).
 BN0551
 BN0551.The modeled gravity was interpolated from observed gravity values.
 BN0551
 BN0551. The following values were computed from the NAD 83(1993) position.
 BN0551
 BN0551;                    North         East     Units Scale Factor Converg.
 BN0551;SPC TX C     - 3,107,076.105   821,137.874   MT  0.99990303   +0 39 03.1
 BN0551;SPC TX C     -10,193,798.85  2,694,016.51   sFT  0.99990303   +0 39 03.1
 BN0551;UTM  14      - 3,388,197.433   493,322.104   MT  0.99960055   -0 02 07.8
 BN0551
 BN0551!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0551!SPC TX C     -   0.99993357  x   0.99990303  =   0.99983660
 BN0551!UTM  14      -   0.99993357  x   0.99960055  =   0.99953414
 BN0551
 BN0551:                Primary Azimuth Mark                     Grid Az
 BN0551:SPC TX C     -  BEAVER AZ MK                             307 40 02.6
 BN0551:UTM  14      -  BEAVER AZ MK                             308 21 13.5
 BN0551
 BN0551_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU9332288197(NAD 83)
 BN0551
 BN0551|---------------------------------------------------------------------|
 BN0551| PID    Reference Object                     Distance      Geod. Az  |
 BN0551|                                                           dddmmss.s |
 BN0551| BN0550 BEAVER RM 1                           8.682 METERS 13319     |
 BN0551| BN0722 LOYAL MTN MICROWE RADIO MAST        APPROX. 6.9 KM 1383506.2 |
 BN0551| CV3755 BEAVER AZ MK                                       3081905.7 |
 BN0551| BN0552 BEAVER RM 2                           6.456 METERS 30955     |
 BN0551|---------------------------------------------------------------------|
 BN0551
 BN0551                          SUPERSEDED SURVEY CONTROL
 BN0551
 BN0551  NAD 83(1986)-  30 37 34.93687(N)    099 04 10.83513(W) AD(       ) 3
 BN0551  NAD 27      -  30 37 34.27780(N)    099 04 09.64950(W) AD(       ) 3
 BN0551
 BN0551.Superseded values are not recommended for survey control.
 BN0551
 BN0551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0551.See file dsdata.pdf to determine how the superseded data were derived.
 BN0551
 BN0551_MARKER: DS = TRIANGULATION STATION DISK
 BN0551_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0551_STAMPING: BEAVER 1956
 BN0551_MARK LOGO: CGS
 BN0551_PROJECTION: PROJECTING 10 CENTIMETERS
 BN0551_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0551+STABILITY: SURFACE MOTION
 BN0551_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0551+SATELLITE: SATELLITE OBSERVATIONS - October 19, 2011
 BN0551
 BN0551  HISTORY     - Date     Condition        Report By
 BN0551  HISTORY     - 1956     MONUMENTED       CGS
 BN0551  HISTORY     - 1982     GOOD             NGS
 BN0551  HISTORY     - 19910618 GOOD             USPSQD
 BN0551  HISTORY     - 19960212 GOOD             USPSQD
 BN0551  HISTORY     - 20040326 GOOD             USPSQD
 BN0551  HISTORY     - 20051123 GOOD             USPSQD
 BN0551  HISTORY     - 20111019 GOOD             WOOLPT
 BN0551
 BN0551                          STATION DESCRIPTION
 BN0551
 BN0551'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0551'THE STATION IS LOCATED ON THE RIGHT-OF-WAY OF U.S. HIGHWAY
 BN0551'87, ABOUT 5 MILES NORTHWEST OF LOYAL VALLEY, 3-1/2 MILES
 BN0551'SOUTHEAST OF THE BRIDGE OVER LLANO RIVER, 54 FEET NORTHEAST
 BN0551'OF THE CENTER OF THE HIGHWAY, 5 FEET SOUTHWEST OF A FENCE
 BN0551'AND 5 FEET SOUTH OF A 4 IN X 4 IN WHITE WITNESS POST.
 BN0551'
 BN0551'TO REACH THE STATION FROM THE SMALL SETTLEMENT OF LOYAL VALLEY,
 BN0551'GO SOUTHWEST ON THE HARD SURFACED ROAD FOR 0.75 MILE TO THE
 BN0551'JUNCTION OF U.S. HIGHWAY 87, TURN RIGHT ON HIGHWAY 87 AND
 BN0551'GO NORTHWEST FOR 3.25 MILES TO A ROAD SIDE PARK ON THE RIGHT,
 BN0551'CONTINUE ON THE HIGHWAY FOR 1.6 MILES TO THE STATION ON
 BN0551'THE RIGHT, CONTINUE ON THE HIGHWAY FOR 0.45 MILE TO THE
 BN0551'AZIMUTH MARK ON THE RIGHT AS DESCRIBED.
 BN0551'
 BN0551'THE STATION MARK PROJECTS 4 INCHES, AND THE DISK IS STAMPED
 BN0551'BEAVER 1956.
 BN0551'
 BN0551'REFERENCE MARK 1 IS 60 FEET NORTHEAST OF THE CENTER OF THE
 BN0551'HIGHWAY AND 1 FOOT SOUTHWEST OF THE FENCE.  THE MARK PROJECTS
 BN0551'4 INCHES, AND THE DISK IS STAMPED BEAVER NO 1 1956.
 BN0551'
 BN0551'REFERENCE MARK 2 IS 51 FEET NORTHEAST OF THE CENTER OF THE
 BN0551'HIGHWAY AND 9 FEET SOUTHWEST OF THE FENCE.  THE MARK IS FLUSH
 BN0551'WITH THE GROUND, AND THE DISK IS STAMPED BEAVER NO 2 1956.
 BN0551'
 BN0551'THE AZIMUTH MARK IS 59 FEET NORTHEAST OF THE CENTER OF THE
 BN0551'HIGHWAY, 10 FEET SOUTHEAST OF A TELEPHONE POLE, 3 FEET SOUTHEAST
 BN0551'OF A 4 IN X 4 IN WHITE WITNESS POST AND 1 FOOT SOUTHWEST
 BN0551'OF A FENCE.  THE MARK PROJECTS 4 INCHES, AND THE DISK IS
 BN0551'STAMPED BEAVER 1956.
 BN0551'
 BN0551'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 BN0551
 BN0551                          STATION RECOVERY (1982)
 BN0551
 BN0551'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 BN0551'9.35 KM (5.85 MI) NW FROM LOYAL VALLEY.
 BN0551'9.35 KM (5.85 MI) NORTHWEST ALONG U.S. HIGHWAY 87 FROM THE SOUTH
 BN0551'JUNCTION OF RANCH ROAD 2242, WHICH LEADS NORTHEAST TO LOYAL VALLEY,
 BN0551'0.5 KM (0.3 MI) SOUTHEAST OF BENCH MARK Y 80, SET IN THE NORTHEAST
 BN0551'RIGHT-OF-WAY, SET AT THE TOP OF THE HILL, 16.8 METERS (55.5 FT)
 BN0551'NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 8.6 METERS (28.5 FT) WEST
 BN0551'NORTHWEST OF BEAVER NO 1, 6.5 METERS (21.2 FT) EAST SOUTHEAST OF
 BN0551'BEAVER NO 2, 4.3 METERS (14.5 FT) SOUTH SOUTHEAST OF A TELEPHONE POLE,
 BN0551'AND 1.6 METERS (5.5 FT) SOUTHWEST OF RIGHT-OF-WAY FENCE.
 BN0551'THE MARK IS 1.6 METERS  SW FROM A WITNESS POST.
 BN0551'THE MARK IS 1.8 M ABOVE HIGHWAY.
 BN0551
 BN0551                          STATION RECOVERY (1991)
 BN0551
 BN0551'RECOVERY NOTE BY US POWER SQUADRON 1991 (GLH)
 BN0551'RECOVERED IN GOOD CONDITION.
 BN0551
 BN0551                          STATION RECOVERY (1996)
 BN0551
 BN0551'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0551'RECOVERED IN GOOD CONDITION.
 BN0551
 BN0551                          STATION RECOVERY (2004)
 BN0551
 BN0551'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJK)
 BN0551'RECOVERED IN GOOD CONDITION.
 BN0551
 BN0551                          STATION RECOVERY (2005)
 BN0551
 BN0551'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BN0551'FOUND IN GOOD CONDITION. GP IS VERY GOOD. GWS
 BN0551
 BN0551                          STATION RECOVERY (2011)
 BN0551
 BN0551'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 BN0551'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0824 ***********************************************************************
 DO0824  DESIGNATION -  BEAVER
 DO0824  PID         -  DO0824
 DO0824  STATE/COUNTY-  TX/WILBARGER
 DO0824  COUNTRY     -  US
 DO0824  USGS QUAD   -  LAKE ELECTRA (2019)
 DO0824
 DO0824                         *CURRENT SURVEY CONTROL
 DO0824  ______________________________________________________________________
 DO0824* NAD 83(1993) POSITION- 33 58 55.87796(N) 099 00 18.92492(W)   ADJUSTED
 DO0824* NAVD 88 ORTHO HEIGHT -   357.    (meters)     1171.    (feet) SCALED
 DO0824  ______________________________________________________________________
 DO0824  GEOID HEIGHT    -        -28.184 (meters)                     GEOID18
 DO0824  LAPLACE CORR    -          2.41  (seconds)                    DEFLEC18
 DO0824  HORZ ORDER      -  SECOND
 DO0824
 DO0824.The horizontal coordinates were established by classical geodetic methods
 DO0824.and adjusted by the National Geodetic Survey in February 1996.
 DO0824
 DO0824.The orthometric height was scaled from a topographic map.
 DO0824
 DO0824.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0824.GEOID18 height accuracy estimate available here.
 DO0824
 DO0824.Click photographs - Photos may exist for this station.
 DO0824
 DO0824.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0824
 DO0824. The following values were computed from the NAD 83(1993) position.
 DO0824
 DO0824;                    North         East     Units Scale Factor Converg.
 DO0824;SPC TXNC     - 2,256,893.514   553,312.183   MT  1.00000437   -0 16 32.0
 DO0824;SPC TXNC     - 7,404,491.47  1,815,325.05   sFT  1.00000437   -0 16 32.0
 DO0824;UTM  14      - 3,760,181.069   499,514.433   MT  0.99960000   -0 00 10.6
 DO0824
 DO0824!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0824!SPC TXNC     -   0.99994837  x   1.00000437  =   0.99995274
 DO0824!UTM  14      -   0.99994837  x   0.99960000  =   0.99954839
 DO0824
 DO0824:                Primary Azimuth Mark                     Grid Az
 DO0824:SPC TXNC     -  BEAVER AZ MK                             197 45 34.8
 DO0824:UTM  14      -  BEAVER AZ MK                             197 29 13.4
 DO0824
 DO0824_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC9951460181(NAD 83)
 DO0824
 DO0824|---------------------------------------------------------------------|
 DO0824| PID    Reference Object                     Distance      Geod. Az  |
 DO0824|                                                           dddmmss.s |
 DO0824| CX7572 BEAVER RM 1                          14.057 METERS 00506     |
 DO0824| EM0778 ELECTRA WESTERN FARMER RAD MST      APPROX. 7.4 KM 0452837.2 |
 DO0824| EM0777 ELECTRA TEX PIPELINE CO MICRO       APPROX. 8.5 KM 0470541.4 |
 DO0824| EM0776 ELECTRA S MUNICIPAL TANK            APPROX. 9.5 KM 0574520.8 |
 DO0824| CX7573 BEAVER RM 2                          13.444 METERS 10218     |
 DO0824| CX7571 BEAVER AZ MK                                       1972902.8 |
 DO0824|---------------------------------------------------------------------|
 DO0824
 DO0824                          SUPERSEDED SURVEY CONTROL
 DO0824
 DO0824  NAD 83(1993)-  33 58 55.87810(N)    099 00 18.92482(W) AD(       ) 2
 DO0824  NAD 83(1986)-  33 58 55.88370(N)    099 00 18.91371(W) AD(       ) 2
 DO0824  NAD 27      -  33 58 55.55235(N)    099 00 17.65985(W) AD(       ) 2
 DO0824
 DO0824.Superseded values are not recommended for survey control.
 DO0824
 DO0824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0824.See file dsdata.pdf to determine how the superseded data were derived.
 DO0824
 DO0824_MARKER: DS = TRIANGULATION STATION DISK
 DO0824_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0824_STAMPING: BEAVER 1965
 DO0824_MARK LOGO: CGS
 DO0824_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0824+STABILITY: SURFACE MOTION
 DO0824
 DO0824  HISTORY     - Date     Condition        Report By
 DO0824  HISTORY     - 1965     MONUMENTED       CGS
 DO0824
 DO0824                          STATION DESCRIPTION
 DO0824
 DO0824'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (ANP)
 DO0824'THE STATION IS ABOUT 7 MILES SOUTH OF HARROLD, 6 MILES SOUTHWEST
 DO0824'OF ELECTRA, ON THE EAST SIDE OF FARM ROAD 1811 AND ON A SMALL RISE.
 DO0824'
 DO0824'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 287 AND
 DO0824'STATE HIGHWAY 25 IN ELECTRA, GO SOUTH ON STATE HIGHWAY 25 FOR
 DO0824'1.15 MILES TO THE JUNCTION WITH FARM ROAD 1811 ON THE RIGHT.  TURN
 DO0824'RIGHT AND GO WESTERLY ON FARM ROAD 1811 FOR 4.9 MILES TO A
 DO0824'GRAVELED ROAD LEFT AT A CATTLE GUARD, JUST AFTER A CURVE WHERE
 DO0824'THE ROAD TURNS TO THE SOUTH.  CONTINUE SOUTH ON THE FARM ROAD FOR
 DO0824'0.65 MILE TO THE STATION ON THE LEFT.  CONTINUE SOUTH ON
 DO0824'FARM ROAD FOR 0.4 MILE TO THE AZIMUTH MARK ON THE RIGHT JUST
 DO0824'BEFORE REACHING A CATTLE GUARD.
 DO0824'
 DO0824'STATION MARK IS A STANDARD DISK, STAMPED BEAVER 1965, SET IN THE
 DO0824'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS
 DO0824'6 INCHES ABOVE THE GROUND SURFACE.  IT IS 64 FEET EAST OF THE
 DO0824'CENTERLINE OF THE FARM ROAD.
 DO0824'
 DO0824'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BEAVER NO 1 1965,
 DO0824'SET IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 DO0824'PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.  IT IS 61 FEET EAST OF
 DO0824'THE CENTERLINE OF THE FARM ROAD AND ABOUT THE SAME ELEVATION AS
 DO0824'THE STATION.
 DO0824'
 DO0824'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BEAVER NO 2 1965, SET
 DO0824'IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 DO0824'PROJECTS 3 INCHES ABOVE THE GROUND SURFACE.  IT IS 108 FEET EAST
 DO0824'OF THE CENTERLINE OF THE FARM ROAD AND ABOUT THE SAME ELEVATION AS
 DO0824'THE STATION.
 DO0824'
 DO0824'AZIMUTH MARK IS A STANDARD DISK, STAMPED BEAVER 1965, SET IN THE
 DO0824'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS
 DO0824'4 INCHES ABOVE THE GROUND SURFACE.  IT IS 85 FEET NORTHWEST OF THE
 DO0824'WEST END OF A CATTLE GUARD, 50 FEET WEST OF THE CENTERLINE OF THE
 DO0824'FARM ROAD, 5 FEET NORTH OF A FENCE CORNER POST AND 2 FEET
 DO0824'NORTHWEST OF A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0914 ***********************************************************************
 DO0914  DESIGNATION -  BEAVER
 DO0914  PID         -  DO0914
 DO0914  STATE/COUNTY-  TX/FOARD
 DO0914  COUNTRY     -  US
 DO0914  USGS QUAD   -  COLWELL CREEK (2019)
 DO0914
 DO0914                         *CURRENT SURVEY CONTROL
 DO0914  ______________________________________________________________________
 DO0914* NAD 83(1993) POSITION- 33 49 18.03949(N) 099 31 12.75793(W)   ADJUSTED
 DO0914* NAVD 88 ORTHO HEIGHT -   407.    (meters)     1335.    (feet) SCALED
 DO0914  ______________________________________________________________________
 DO0914  GEOID HEIGHT    -        -28.468 (meters)                     GEOID18
 DO0914  LAPLACE CORR    -         -0.04  (seconds)                    DEFLEC18
 DO0914  HORZ ORDER      -  SECOND
 DO0914
 DO0914.The horizontal coordinates were established by classical geodetic methods
 DO0914.and adjusted by the National Geodetic Survey in February 1996.
 DO0914
 DO0914.The orthometric height was scaled from a topographic map.
 DO0914
 DO0914.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0914.GEOID18 height accuracy estimate available here.
 DO0914
 DO0914.Click photographs - Photos may exist for this station.
 DO0914
 DO0914.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0914
 DO0914. The following values were computed from the NAD 83(1993) position.
 DO0914
 DO0914;                    North         East     Units Scale Factor Converg.
 DO0914;SPC TXNC     - 2,239,436.189   505,556.576   MT  0.99996278   -0 33 23.1
 DO0914;SPC TXNC     - 7,347,216.90  1,658,646.87   sFT  0.99996278   -0 33 23.1
 DO0914;UTM  14      - 3,742,505.880   451,859.279   MT  0.99962857   -0 17 22.4
 DO0914
 DO0914!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0914!SPC TXNC     -   0.99994056  x   0.99996278  =   0.99990334
 DO0914!UTM  14      -   0.99994056  x   0.99962857  =   0.99956915
 DO0914
 DO0914:                Primary Azimuth Mark                     Grid Az
 DO0914:SPC TXNC     -  BEAVER AZ MK                             311 42 04.2
 DO0914:UTM  14      -  BEAVER AZ MK                             311 26 03.5
 DO0914
 DO0914_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC5185942505(NAD 83)
 DO0914
 DO0914|---------------------------------------------------------------------|
 DO0914| PID    Reference Object                     Distance      Geod. Az  |
 DO0914|                                                           dddmmss.s |
 DO0914| CX7575 BEAVER RM 1                          25.474 METERS 13540     |
 DO0914| CX7576 BEAVER RM 2                          23.654 METERS 30418     |
 DO0914| CX7574 BEAVER AZ MK                                       3110841.1 |
 DO0914| DO0911 THALIA MUN TANK                     APPROX.18.0 KM 3511325.5 |
 DO0914|---------------------------------------------------------------------|
 DO0914
 DO0914                          SUPERSEDED SURVEY CONTROL
 DO0914
 DO0914  NAD 83(1993)-  33 49 18.03997(N)    099 31 12.75805(W) AD(       ) 2
 DO0914  NAD 83(1986)-  33 49 18.04740(N)    099 31 12.74912(W) AD(       ) 2
 DO0914  NAD 27      -  33 49 17.72778(N)    099 31 11.44354(W) AD(       ) 2
 DO0914
 DO0914.Superseded values are not recommended for survey control.
 DO0914
 DO0914.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0914.See file dsdata.pdf to determine how the superseded data were derived.
 DO0914
 DO0914_MARKER: DS = TRIANGULATION STATION DISK
 DO0914_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0914_STAMPING: BEAVER 1969
 DO0914_MARK LOGO: CGS
 DO0914_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0914+STABILITY: SURFACE MOTION
 DO0914
 DO0914  HISTORY     - Date     Condition        Report By
 DO0914  HISTORY     - 1969     MONUMENTED       CGS
 DO0914
 DO0914                          STATION DESCRIPTION
 DO0914
 DO0914'DESCRIBED BY COAST AND GEODETIC SURVEY 1969 (JLC)
 DO0914'THE STATION IS LOCATED ABOUT 17-1/2 MILES EAST-NORTHEAST OF TRUSCOTT,
 DO0914'11-1/2 MILES SOUTH OF THALIA, 2-1/2 MILES NORTH OF THE FOARD-KNOX
 DO0914'COUNTY LINE, 1-3/4 MILES SOUTHEAST OF SOUTH BEAVER CREEK AND ON
 DO0914'ROAD RIGHT-OF-WAY.
 DO0914'
 DO0914'TO REACH THE STATION FROM THE JUNCTION OF U. S. HIGHWAY 70 AND FARM
 DO0914'ROAD 262 IN THALIA, GO WEST ON U.S. HIGHWAY 70 FOR 4.2 MILES TO A
 DO0914'CROSSROAD.  TURN LEFT AND GO SOUTH ON FARM ROAD 267 FOR 4.95 MILES
 DO0914'TO THE JUNCTION OF FARM ROAD 2877.  CONTINUE SOUTH ON FARM ROAD
 DO0914'267 FOR 3.3 MILES TO A FORK.  BEAR LEFT AND GO SOUTHEAST ON FARM
 DO0914'ROAD 1919 FOR 4.9 MILES TO THE AZIMUTH MARK ON THE RIGHT IN A
 DO0914'CONCRETE CULVERT.  CONTINUE SOUTHEAST ON FARM ROAD 1919 FOR 0.25
 DO0914'MILE TO THE STATION ON THE RIGHT.
 DO0914'
 DO0914'THE STATION MARK IS A STANDARD DISK STAMPED BEAVER 1969, SET IN THE
 DO0914'TOP OF A 10-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS 1 INCH
 DO0914'ABOVE THE GROUND.  IT IS 51 FEET SOUTH-SOUTHWEST OF THE CENTER OF
 DO0914'FARM ROAD 1919, 9.7 FEET NORTH-NORTHEAST OF A WIRE FENCE AND 9
 DO0914'FEET NORTH-NORTHEAST OF A METAL WITNESS POST.
 DO0914'
 DO0914'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BEAVER NO 1 1969, SET IN
 DO0914'THE TOP OF A 10-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS 1
 DO0914'INCH ABOVE THE GROUND.  IT IS 59 FEET SOUTH-SOUTHWEST OF THE CENTER
 DO0914'OF FARM ROAD 1919, 83 FEET SOUTHEAST OF THE METAL WITNESS POST AND 1
 DO0914'FOOT NORTH-NORTHEAST OF THE WIRE FENCE.
 DO0914'
 DO0914'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BEAVER NO 2 1969, SET IN
 DO0914'THE TOP OF A 10-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 DO0914'2 INCHES ABOVE THE GROUND.  IT IS 77 FEET NORTHWEST OF THE METAL
 DO0914'WITNESS POST, 59 FEET SOUTH-SOUTHWEST OF THE CENTER OF FARM ROAD
 DO0914'1919 AND 1 FOOT NORTH-NORTHEAST OF THE WIRE FENCE.
 DO0914'
 DO0914'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BEAVER 1969, CEMENTED IN
 DO0914'A DRILL HOLE IN THE HEADWALL OF THE CONCRETE CULVERT.  IT IS 18 FEET
 DO0914'WEST-SOUTHWEST OF THE CENTER OF FARM ROAD 1919 AND 2.9 FEET
 DO0914'EAST-SOUTHEAST OF A METAL WITNESS POST.
 DO0914'
 DO0914'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2241 ***********************************************************************
 BY2241  DESIGNATION -  BEAVER AZ MK
 BY2241  PID         -  BY2241
 BY2241  STATE/COUNTY-  TX/ANDERSON
 BY2241  COUNTRY     -  US
 BY2241  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2241
 BY2241                         *CURRENT SURVEY CONTROL
 BY2241  ______________________________________________________________________
 BY2241* NAD 83(1986) POSITION- 31 52 11.     (N) 095 51 38.     (W)   SCALED
 BY2241* NAVD 88 ORTHO HEIGHT -    95.075 (meters)      311.93  (feet) ADJUSTED
 BY2241  ______________________________________________________________________
 BY2241  GEOID HEIGHT    -        -25.897 (meters)                     GEOID18
 BY2241  DYNAMIC HEIGHT  -         94.962 (meters)      311.55  (feet) COMP
 BY2241  MODELED GRAVITY -    979,449.8   (mgal)                       NAVD 88
 BY2241
 BY2241  VERT ORDER      -  SECOND    CLASS 0
 BY2241
 BY2241.The horizontal coordinates were scaled from a map and have
 BY2241.an estimated accuracy of +/- 6 seconds.
 BY2241
 BY2241.The orthometric height was determined by differential leveling and
 BY2241.adjusted by the NATIONAL GEODETIC SURVEY
 BY2241.in June 1991.
 BY2241
 BY2241.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2241.GEOID18 height accuracy estimate available here.
 BY2241
 BY2241.Click photographs - Photos may exist for this station.
 BY2241
 BY2241.The dynamic height is computed by dividing the NAVD 88
 BY2241.geopotential number by the normal gravity value computed on the
 BY2241.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2241.degrees latitude (g = 980.6199 gals.).
 BY2241
 BY2241.The modeled gravity was interpolated from observed gravity values.
 BY2241
 BY2241;                    North         East    Units  Estimated Accuracy
 BY2241;SPC TX C     - 3,252,740.    1,123,130.      MT  (+/- 180 meters Scaled)
 BY2241
 BY2241_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR293295(NAD 83)
 BY2241
 BY2241                          SUPERSEDED SURVEY CONTROL
 BY2241
 BY2241  NGVD 29 (??/??/92)   95.061  (m)          311.88   (f) ADJ UNCH    2 0
 BY2241
 BY2241.Superseded values are not recommended for survey control.
 BY2241
 BY2241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2241.See file dsdata.pdf to determine how the superseded data were derived.
 BY2241
 BY2241_MARKER: DZ = AZIMUTH MARK DISK
 BY2241_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2241_STAMPING: BEAVER 1946
 BY2241_MARK LOGO: CGS
 BY2241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2241+STABILITY: SURFACE MOTION
 BY2241
 BY2241  HISTORY     - Date     Condition        Report By
 BY2241  HISTORY     - 1946     MONUMENTED       CGS
 BY2241  HISTORY     - 1947     GOOD             CGS
 BY2241
 BY2241                          STATION DESCRIPTION
 BY2241
 BY2241'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2241'2.7 MI NW FROM TENNESSEE COLONY.
 BY2241'2.7 MILES NORTHWEST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT
 BY2241'TENNESSEE COLONY, 36 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 12
 BY2241'FEET NORTH OF A WIRE FENCE, 2 FEET WEST OF A 4X4 MARKER POST.  A
 BY2241'BRONZE AZIMUTH MARK DISK SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2242 ***********************************************************************
 BY2242  DESIGNATION -  BEAVER RM 1
 BY2242  PID         -  BY2242
 BY2242  STATE/COUNTY-  TX/ANDERSON
 BY2242  COUNTRY     -  US
 BY2242  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2242
 BY2242                         *CURRENT SURVEY CONTROL
 BY2242  ______________________________________________________________________
 BY2242* NAD 83(1986) POSITION- 31 52 19.59   (N) 095 51 44.69   (W)   HD_HELD1
 BY2242* NAVD 88 ORTHO HEIGHT -   106.455 (meters)      349.26  (feet) ADJUSTED
 BY2242  ______________________________________________________________________
 BY2242  GEOID HEIGHT    -        -25.893 (meters)                     GEOID18
 BY2242  DYNAMIC HEIGHT  -        106.328 (meters)      348.84  (feet) COMP
 BY2242  MODELED GRAVITY -    979,450.1   (mgal)                       NAVD 88
 BY2242
 BY2242  VERT ORDER      -  SECOND    CLASS 0
 BY2242
 BY2242.The horizontal coordinates were determined by differentially corrected
 BY2242.hand held GPS observations or other comparable positioning techniques
 BY2242.and have an estimated accuracy of +/- 3 meters.
 BY2242
 BY2242.The orthometric height was determined by differential leveling and
 BY2242.adjusted by the NATIONAL GEODETIC SURVEY
 BY2242.in June 1991.
 BY2242
 BY2242.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2242.GEOID18 height accuracy estimate available here.
 BY2242
 BY2242.Click photographs - Photos may exist for this station.
 BY2242
 BY2242.The dynamic height is computed by dividing the NAVD 88
 BY2242.geopotential number by the normal gravity value computed on the
 BY2242.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2242.degrees latitude (g = 980.6199 gals.).
 BY2242
 BY2242.The modeled gravity was interpolated from observed gravity values.
 BY2242
 BY2242;                    North         East    Units  Estimated Accuracy
 BY2242;SPC TX C     - 3,252,996.0   1,122,941.4     MT  (+/- 3 meters HH1 GPS) 
 BY2242
 BY2242_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR2920429833(NAD 83)
 BY2242
 BY2242                          SUPERSEDED SURVEY CONTROL
 BY2242
 BY2242  NGVD 29 (??/??/92)  106.441  (m)          349.22   (f) ADJ UNCH    2 0
 BY2242
 BY2242.Superseded values are not recommended for survey control.
 BY2242
 BY2242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2242.See file dsdata.pdf to determine how the superseded data were derived.
 BY2242
 BY2242_MARKER: DR = REFERENCE MARK DISK
 BY2242_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2242_STAMPING: BEAVER NO 1 1946
 BY2242_MARK LOGO: CGS
 BY2242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2242+STABILITY: SURFACE MOTION
 BY2242
 BY2242  HISTORY     - Date     Condition        Report By
 BY2242  HISTORY     - 1946     MONUMENTED       CGS
 BY2242  HISTORY     - 1947     GOOD             CGS
 BY2242
 BY2242                          STATION DESCRIPTION
 BY2242
 BY2242'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2242'3.0 MI NW FROM TENNESSEE.
 BY2242'3.0 MILES NORTHWEST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT
 BY2242'TENNESSEE COLONY, IN A SMALL CLEARING AT THE CREST OF A HILL, 200 FEET
 BY2242'NORTH OF THE CENTER LINE OF THE HIGHWAY, 88 FEET EAST OF TRIANGULATION
 BY2242'STATION BEAVER.  A BRONZE REFERENCE MARK DISK SET IN THE TOP OF A
 BY2242'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0550 ***********************************************************************
 BN0550  DESIGNATION -  BEAVER RM 1
 BN0550  PID         -  BN0550
 BN0550  STATE/COUNTY-  TX/MASON
 BN0550  COUNTRY     -  US
 BN0550  USGS QUAD   -  ART (2019)
 BN0550
 BN0550                         *CURRENT SURVEY CONTROL
 BN0550  ______________________________________________________________________
 BN0550* NAD 83(1986) POSITION- 30 37 34.73   (N) 099 04 10.61   (W)   HD_HELD1
 BN0550* NAVD 88 ORTHO HEIGHT -   445.473 (meters)     1461.52  (feet) ADJUSTED
 BN0550  ______________________________________________________________________
 BN0550  GEOID HEIGHT    -        -22.482 (meters)                     GEOID18
 BN0550  DYNAMIC HEIGHT  -        444.872 (meters)     1459.55  (feet) COMP
 BN0550  MODELED GRAVITY -    979,277.4   (mgal)                       NAVD 88
 BN0550
 BN0550  VERT ORDER      -  FIRST     CLASS II
 BN0550
 BN0550.The horizontal coordinates were determined by differentially corrected
 BN0550.hand held GPS observations or other comparable positioning techniques
 BN0550.and have an estimated accuracy of +/- 3 meters.
 BN0550
 BN0550.The orthometric height was determined by differential leveling and
 BN0550.adjusted by the NATIONAL GEODETIC SURVEY
 BN0550.in June 1991.
 BN0550
 BN0550.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0550.GEOID18 height accuracy estimate available here.
 BN0550
 BN0550.Click photographs - Photos may exist for this station.
 BN0550
 BN0550.The dynamic height is computed by dividing the NAVD 88
 BN0550.geopotential number by the normal gravity value computed on the
 BN0550.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0550.degrees latitude (g = 980.6199 gals.).
 BN0550
 BN0550.The modeled gravity was interpolated from observed gravity values.
 BN0550
 BN0550;                    North         East    Units  Estimated Accuracy
 BN0550;SPC TX C     - 3,107,070.1     821,144.3     MT  (+/- 3 meters HH1 GPS) 
 BN0550
 BN0550_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU9332888191(NAD 83)
 BN0550
 BN0550                          SUPERSEDED SURVEY CONTROL
 BN0550
 BN0550.No superseded survey control is available for this station.
 BN0550
 BN0550_MARKER: DR = REFERENCE MARK DISK
 BN0550_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0550_STAMPING: BEAVER NO 1 1956
 BN0550_MARK LOGO: CGS
 BN0550_PROJECTION: PROJECTING 10 CENTIMETERS
 BN0550_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0550+STABILITY: SURFACE MOTION
 BN0550_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0550+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2005
 BN0550
 BN0550  HISTORY     - Date     Condition        Report By
 BN0550  HISTORY     - 1956     MONUMENTED       CGS
 BN0550  HISTORY     - 1982     GOOD             NGS
 BN0550  HISTORY     - 19910618 GOOD             USPSQD
 BN0550  HISTORY     - 19960212 GOOD             USPSQD
 BN0550  HISTORY     - 20040326 GOOD             USPSQD
 BN0550  HISTORY     - 20051123 GOOD             USPSQD
 BN0550
 BN0550                          STATION DESCRIPTION
 BN0550
 BN0550'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 BN0550'9.35 KM (5.85 MI) NW FROM LOYAL VALLEY.
 BN0550'9.35 KM (5.85 MI) NORTHWEST ALONG U.S. HIGHWAY 87 FROM THE SOUTH
 BN0550'JUNCTION OF RANCH ROAD 2242, WHICH LEADS NORTHEAST TO LOYAL VALLEY,
 BN0550'0.5 KM (0.3 MI) SOUTHEAST OF BENCH MARK Y 80, SET IN THE NORTHEAST
 BN0550'RIGHT-OF-WAY, AT THE TOP OF A HILL, 18.2 METERS (60.0 FT) NORTHEAST OF
 BN0550'THE CENTERLINE OF THE HIGHWAY, 15.2 METERS (50.0 FT) EAST SOUTHEAST OF
 BN0550'BEAVER NO 2, 12.8 METERS (42.0 FT) SOUTHEAST OF A TELEPHONE POLE,
 BN0550'8.6 METERS (28.5 FT) EAST SOUTHEAST OF STATION BEAVER, AND 0.3 METER
 BN0550'(1.0 FT) SOUTHWEST OF RIGHT-OF-WAY FENCE.
 BN0550'THE MARK IS 8.5 METERS  SE FROM A WITNESS POST.
 BN0550'THE MARK IS 1.8 M ABOVE HIGHWAY.
 BN0550
 BN0550                          STATION RECOVERY (1991)
 BN0550
 BN0550'RECOVERY NOTE BY US POWER SQUADRON 1991 (GLH)
 BN0550'RECOVERED IN GOOD CONDITION.
 BN0550
 BN0550                          STATION RECOVERY (1996)
 BN0550
 BN0550'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0550'RECOVERED IN GOOD CONDITION.
 BN0550
 BN0550                          STATION RECOVERY (2004)
 BN0550
 BN0550'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJK)
 BN0550'RECOVERED IN GOOD CONDITION.
 BN0550
 BN0550                          STATION RECOVERY (2005)
 BN0550
 BN0550'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BN0550'FOUND IN GOOD CONDITION. BEAVER 1. GWS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2244 ***********************************************************************
 BY2244  DESIGNATION -  BEAVER RM 2
 BY2244  PID         -  BY2244
 BY2244  STATE/COUNTY-  TX/ANDERSON
 BY2244  COUNTRY     -  US
 BY2244  USGS QUAD   -  TENNESSEE COLONY (2019)
 BY2244
 BY2244                         *CURRENT SURVEY CONTROL
 BY2244  ______________________________________________________________________
 BY2244* NAD 83(1986) POSITION- 31 52 20.22   (N) 095 51 46.09   (W)   HD_HELD1
 BY2244* NAVD 88 ORTHO HEIGHT -   106.236 (meters)      348.54  (feet) ADJUSTED
 BY2244  ______________________________________________________________________
 BY2244  GEOID HEIGHT    -        -25.892 (meters)                     GEOID18
 BY2244  DYNAMIC HEIGHT  -        106.110 (meters)      348.13  (feet) COMP
 BY2244  MODELED GRAVITY -    979,450.1   (mgal)                       NAVD 88
 BY2244
 BY2244  VERT ORDER      -  SECOND    CLASS 0
 BY2244
 BY2244.The horizontal coordinates were determined by differentially corrected
 BY2244.hand held GPS observations or other comparable positioning techniques
 BY2244.and have an estimated accuracy of +/- 3 meters.
 BY2244
 BY2244.The orthometric height was determined by differential leveling and
 BY2244.adjusted by the NATIONAL GEODETIC SURVEY
 BY2244.in June 1991.
 BY2244
 BY2244.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2244.GEOID18 height accuracy estimate available here.
 BY2244
 BY2244.Click photographs - Photos may exist for this station.
 BY2244
 BY2244.The dynamic height is computed by dividing the NAVD 88
 BY2244.geopotential number by the normal gravity value computed on the
 BY2244.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2244.degrees latitude (g = 980.6199 gals.).
 BY2244
 BY2244.The modeled gravity was interpolated from observed gravity values.
 BY2244
 BY2244;                    North         East    Units  Estimated Accuracy
 BY2244;SPC TX C     - 3,253,013.9   1,122,903.9     MT  (+/- 3 meters HH1 GPS) 
 BY2244
 BY2244_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR2916829853(NAD 83)
 BY2244
 BY2244                          SUPERSEDED SURVEY CONTROL
 BY2244
 BY2244  NGVD 29 (??/??/92)  106.222  (m)          348.50   (f) ADJ UNCH    2 0
 BY2244
 BY2244.Superseded values are not recommended for survey control.
 BY2244
 BY2244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2244.See file dsdata.pdf to determine how the superseded data were derived.
 BY2244
 BY2244_MARKER: DR = REFERENCE MARK DISK
 BY2244_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2244_STAMPING: BEAVER NO 2 1946
 BY2244_MARK LOGO: CGS
 BY2244_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2244+STABILITY: SURFACE MOTION
 BY2244
 BY2244  HISTORY     - Date     Condition        Report By
 BY2244  HISTORY     - 1946     MONUMENTED       CGS
 BY2244  HISTORY     - 1947     GOOD             CGS
 BY2244
 BY2244                          STATION DESCRIPTION
 BY2244
 BY2244'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2244'3.0 MI NW FROM TENNESSEE COLONY.
 BY2244'3.0 MILES NORTHWEST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT
 BY2244'TENNESSEE COLONY, IN A SMALL CLEARING AT THE CREST OF A HILL, 115 FEET
 BY2244'NORTH OF THE CENTER LINE OF THE HIGHWAY, 96 FEET SOUTH OF
 BY2244'TRIANGULATION STATION BEAVER.  A BRONZE REFERENCE MARK DISK SET IN THE
 BY2244'TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0552 ***********************************************************************
 BN0552  DESIGNATION -  BEAVER RM 2
 BN0552  PID         -  BN0552
 BN0552  STATE/COUNTY-  TX/MASON
 BN0552  COUNTRY     -  US
 BN0552  USGS QUAD   -  ART (2019)
 BN0552
 BN0552                         *CURRENT SURVEY CONTROL
 BN0552  ______________________________________________________________________
 BN0552* NAD 83(1986) POSITION- 30 37 35.06   (N) 099 04 11.03   (W)   HD_HELD1
 BN0552* NAVD 88 ORTHO HEIGHT -   445.296 (meters)     1460.94  (feet) ADJUSTED
 BN0552  ______________________________________________________________________
 BN0552  GEOID HEIGHT    -        -22.482 (meters)                     GEOID18
 BN0552  DYNAMIC HEIGHT  -        444.695 (meters)     1458.97  (feet) COMP
 BN0552  MODELED GRAVITY -    979,277.4   (mgal)                       NAVD 88
 BN0552
 BN0552  VERT ORDER      -  FIRST     CLASS II
 BN0552
 BN0552.The horizontal coordinates were determined by differentially corrected
 BN0552.hand held GPS observations or other comparable positioning techniques
 BN0552.and have an estimated accuracy of +/- 3 meters.
 BN0552
 BN0552.The orthometric height was determined by differential leveling and
 BN0552.adjusted by the NATIONAL GEODETIC SURVEY
 BN0552.in June 1991.
 BN0552
 BN0552.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0552.GEOID18 height accuracy estimate available here.
 BN0552
 BN0552.Click photographs - Photos may exist for this station.
 BN0552
 BN0552.The dynamic height is computed by dividing the NAVD 88
 BN0552.geopotential number by the normal gravity value computed on the
 BN0552.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0552.degrees latitude (g = 980.6199 gals.).
 BN0552
 BN0552.The modeled gravity was interpolated from observed gravity values.
 BN0552
 BN0552;                    North         East    Units  Estimated Accuracy
 BN0552;SPC TX C     - 3,107,080.2     821,133.0     MT  (+/- 3 meters HH1 GPS) 
 BN0552
 BN0552_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU9331788201(NAD 83)
 BN0552
 BN0552                          SUPERSEDED SURVEY CONTROL
 BN0552
 BN0552.No superseded survey control is available for this station.
 BN0552
 BN0552_MARKER: DR = REFERENCE MARK DISK
 BN0552_SETTING: 66 = SET IN ROCK OUTCROP
 BN0552_STAMPING: BEAVER NO 2 1956
 BN0552_MARK LOGO: CGS
 BN0552_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0552+STABILITY: POSITION/ELEVATION WELL
 BN0552_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0552+SATELLITE: SATELLITE OBSERVATIONS - November 23, 2005
 BN0552
 BN0552  HISTORY     - Date     Condition        Report By
 BN0552  HISTORY     - 1956     MONUMENTED       CGS
 BN0552  HISTORY     - 1982     GOOD             NGS
 BN0552  HISTORY     - 19910618 GOOD             USPSQD
 BN0552  HISTORY     - 19960212 GOOD             USPSQD
 BN0552  HISTORY     - 20040326 GOOD             USPSQD
 BN0552  HISTORY     - 20051123 GOOD             USPSQD
 BN0552
 BN0552                          STATION DESCRIPTION
 BN0552
 BN0552'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 BN0552'9.35 KM (5.85 MI) NW FROM LOYAL VALLEY.
 BN0552'9.35 KM (5.85 MI) NORTHWEST ALONG U.S. HIGHWAY 87 FROM THE SOUTH
 BN0552'JUNCTION OF RANCH ROAD 2242, WHICH LEADS NORTHEAST TO LOYAL VALLEY,
 BN0552'0.5 KM (0.3 MI) SOUTHEAST OF BENCH MARK Y 80, SET IN THE NORTHEAST
 BN0552'RIGHT-OF-WAY, AT THE TOP OF A HILL, SET IN TOP OF A ROCK OUTCROP, 15.8
 BN0552'METERS (52.0 FT) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY,
 BN0552'15.2 METERS (50.0 FT) WEST NORTHWEST OF BEAVER NO 1, 8.6 METERS
 BN0552'(28.5 FT) WEST NORTHWEST OF STATION BEAVER, 3.6 METERS (12.0 FT) WEST
 BN0552'SOUTHWEST OF A TELEPHONE POLE, AND 2.7 METERS (9.0 FT) SOUTHWEST OF A
 BN0552'RIGHT-OF-WAY FENCE, NOTE, 6.0 FT 1.8 METERS ABOVE THE HIGHWAY.
 BN0552'THE MARK IS 7.0 METERS  WNW FROM A WITNESS POST.
 BN0552'THE MARK IS ABOVE LEVEL WITH GROUND.
 BN0552
 BN0552                          STATION RECOVERY (1991)
 BN0552
 BN0552'RECOVERY NOTE BY US POWER SQUADRON 1991 (GLH)
 BN0552'RECOVERED IN GOOD CONDITION.
 BN0552
 BN0552                          STATION RECOVERY (1996)
 BN0552
 BN0552'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0552'RECOVERED IN GOOD CONDITION.
 BN0552
 BN0552                          STATION RECOVERY (2004)
 BN0552
 BN0552'RECOVERY NOTE BY US POWER SQUADRON 2004 (BJK)
 BN0552'IT IS IN THE MIDDLE OF SEVERAL LARGE CACTUS PLANTS
 BN0552
 BN0552                          STATION RECOVERY (2005)
 BN0552
 BN0552'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 BN0552'FOUND IN GOOD CONDITION. BEAVER 2 IS ABOUT 6 INCHES OUT OF THE GROUND.
 BN0552'GWS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2942 ***********************************************************************
 AW2942  DESIGNATION -  BEAZLEY
 AW2942  PID         -  AW2942
 AW2942  STATE/COUNTY-  TX/CHAMBERS
 AW2942  COUNTRY     -  US
 AW2942  USGS QUAD   -  UMBRELLA POINT (2019)
 AW2942
 AW2942                         *CURRENT SURVEY CONTROL
 AW2942  ______________________________________________________________________
 AW2942* NAD 83(1993) POSITION- 29 41 33.53432(N) 094 51 59.08480(W)   ADJUSTED
 AW2942* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2942  **This station is in an area of suspected vertical motion (see below).
 AW2942  ______________________________________________________________________
 AW2942  GEOID HEIGHT    -        -27.169 (meters)                     GEOID18
 AW2942  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 AW2942  HORZ ORDER      -  FIRST
 AW2942
 AW2942.The horizontal coordinates were established by classical geodetic methods
 AW2942.and adjusted by the National Geodetic Survey in February 1996.
 AW2942
 AW2942.** This station is in an area of suspected land subsidence, uplift, or
 AW2942.** crustal motion. NGS recommends this and all published orthometric
 AW2942.** heights in such areas be validated before use as vertical control.
 AW2942.** Click here to see a list and map of nearby stations with valid
 AW2942.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2942.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2942.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2942.** heights as vertical control as they are deemed unreliable.
 AW2942.**
 AW2942.** If an established orthometric height is unavailable in the survey control
 AW2942.** section, it should be considered suspect. To view suspect heights,
 AW2942.** (in the superseded section), select 'Include suspect heights in vertical
 AW2942.** motion areas' box from the datasheet retrieval page.
 AW2942
 AW2942.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2942.GEOID18 height accuracy estimate available here.
 AW2942
 AW2942.Click photographs - Photos may exist for this station.
 AW2942
 AW2942.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW2942
 AW2942. The following values were computed from the NAD 83(1993) position.
 AW2942
 AW2942;                    North         East     Units Scale Factor Converg.
 AW2942;SPC TXSC     - 4,213,130.787   999,927.532   MT  0.99988266   +2 01 30.3
 AW2942;SPC TXSC     -13,822,579.92  3,280,595.58   sFT  0.99988266   +2 01 30.3
 AW2942;UTM  15      - 3,286,186.341   319,420.342   MT  1.00000236   -0 55 29.2
 AW2942
 AW2942!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW2942!SPC TXSC     -   1.00000328  x   0.99988266  =   0.99988594
 AW2942!UTM  15      -   1.00000328  x   1.00000236  =   1.00000564
 AW2942
 AW2942:                Primary Azimuth Mark                     Grid Az
 AW2942:SPC TXSC     -  BEAZLEY RM 2                             186 43 48.9
 AW2942:UTM  15      -  BEAZLEY RM 2                             189 40 48.4
 AW2942
 AW2942_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1942086186(NAD 83)
 AW2942
 AW2942|---------------------------------------------------------------------|
 AW2942| PID    Reference Object                     Distance      Geod. Az  |
 AW2942|                                                           dddmmss.s |
 AW2942| AW6061 ANAHUAC COURTHOUSE DOME             APPROX.19.5 KM 0640943.6 |
 AW2942| AW2944 BEAZLEY RM 1                         27.188 METERS 07504     |
 AW2942| CV8723 BEAZLEY AZ MK                                      18845     |
 AW2942| AW2943 BEAZLEY RM 2                                       1884519.2 |
 AW2942| AW2945 BEAZLEY RM 3                         27.100 METERS 19025     |
 AW2942| AW6330 BAYTOWN SW TRANSMISSION TOWER       APPROX.16.1 KM 2840650.2 |
 AW2942| AW6343 BAYTOWN NE TRANSMISSION TOWER       APPROX.16.0 KM 2852604.0 |
 AW2942| AW6152 PELLY MUNICIPAL TANK                APPROX.11.1 KM 2873230.3 |
 AW2942| AW6344 BAYTOWN HUMBLE REFINERY STACK       APPROX.14.6 KM 2914114.7 |
 AW2942| AW6169 GOOSE CREEK MUNICIPAL TANK          APPROX.10.8 KM 2933200.2 |
 AW2942|---------------------------------------------------------------------|
 AW2942
 AW2942                          SUPERSEDED SURVEY CONTROL
 AW2942
 AW2942  NAD 83(1986)-  29 41 33.55117(N)    094 51 59.06602(W) AD(       ) 1
 AW2942  NAD 27      -  29 41 32.73698(N)    094 51 58.34267(W) AD(       ) 1
 AW2942
 AW2942.Superseded values are not recommended for survey control.
 AW2942
 AW2942.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW2942.See file dsdata.pdf to determine how the superseded data were derived.
 AW2942
 AW2942_MARKER: DS = TRIANGULATION STATION DISK
 AW2942_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2942_STAMPING: BEAZLEY 1931
 AW2942_MARK LOGO: CGS
 AW2942_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2942+STABILITY: SURFACE MOTION
 AW2942
 AW2942  HISTORY     - Date     Condition        Report By
 AW2942  HISTORY     - 1931     MONUMENTED       CGS
 AW2942  HISTORY     - 1942     GOOD             CGS
 AW2942  HISTORY     - 1954     GOOD             CGS
 AW2942  HISTORY     - 1962     GOOD             CGS
 AW2942  HISTORY     - 1963     GOOD             CGS
 AW2942  HISTORY     - 1964     GOOD             CGS
 AW2942  HISTORY     - 1964     GOOD             CGS
 AW2942
 AW2942                          STATION DESCRIPTION
 AW2942
 AW2942'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AW2942'STATION IS ABOUT 11 MILES S OF BARBERS HILL, ABOUT 6 MILES
 AW2942'SE OF GOOSE CREEK, 550 FEET W OF BLUFF BANK ON W SHORE OF
 AW2942'GALVESTON BAY, NEAR THE NEW TRI CITY BEACH RESORT, ABOUT
 AW2942'0.3 MILE S OF TRI CITY HOTEL, ON LAND BELONGING TO JOHN
 AW2942'BEAZLEY OF HOUSTON.  STATION IS ON E SIDE OF AN UNCULTIVATED
 AW2942'FIELD, JUST S OF A THICKET OF WILD FRUIT TREES, 148 METERS
 AW2942'(486 FEET) E OF CAMP STERLING ROAD, 66 FEET W OF CENTER LINE
 AW2942'OF SHELL ROAD WHICH TURNS S FROM THE GOOSE CREEK ROAD JUST N
 AW2942'OF THE HOTEL AND GOES S TO CAMP STERLING ROAD.  A FENCELINE
 AW2942'WITH CATTLE GUARD AT ROAD IS 430 FEET S OF STATION, WHICH
 AW2942'IS ON A SLIGHT MOUND.
 AW2942'
 AW2942'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 AW2942'SET IN CONCRETE.  SURFACE MARK PROJECTS ABOUT 10 INCHES
 AW2942'ABOVE GROUND.
 AW2942'
 AW2942'REFERENCE MARK 1 IS ON W SIDE OF SUBDIVISION, IN A ROW OF
 AW2942'RECENTLY PLANTED TREES, ABOUT 0.3 MILE S OF HOTEL, 450 FEET
 AW2942'W OF BLUFF OF BAY, 430 FEET N OF CATTLE GUARD AND FENCELINE,
 AW2942'75 FEET N OF OBLIQUE TURN IN SHELL ROAD, 23.5 FEET E OF
 AW2942'CENTER LINE OF SHELL ROAD, AND 89.20 FEET FROM STATION
 AW2942'IT PROJECTS ABOUT 3 INCHES ABOVE
 AW2942'GROUND.
 AW2942'
 AW2942'REFERENCE MARK 2 IS ABOUT 0.6 MILE S OF THE TRI CITY HOTEL,
 AW2942'ON W SIDE OF SHELL ROAD THAT GOES TO CEDAR POINT, 450 FEET
 AW2942'W OF BLUFF ON BAY, 1,000 FEET E OF FENCELINE, 0.15 MILE N
 AW2942'OF TURN IN SHELL ROAD WHERE LANE TO HOUSE CONTINUES S, 29
 AW2942'FEET W OF CENTER LINE OF SHELL ROAD, 100 FEET S OF FUTURE
 AW2942'STREET ON E SIDE, AND APPROXIMATELY 0.3 MILE FROM STATION
 AW2942'S 08 DEG 46 MIN W.  IT PROJECTS ABOUT 10 INCHES
 AW2942'ABOVE GROUND.
 AW2942'
 AW2942'STATION REACHED FROM TOWN OF GOOSE CREEK BY PAVED ROAD TO
 AW2942'PELLY, THENCE E ON SHELL ROAD 7 MILES TO THE TRI CITY BEACH
 AW2942'HOTEL ON GALVESTON BAY.
 AW2942'
 AW2942'BEARING FROM STATION OF ANAHUAC COURTHOUSE DOME IS N 64 DEG
 AW2942'10 MIN E.
 AW2942
 AW2942                          STATION RECOVERY (1942)
 AW2942
 AW2942'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (CJB)
 AW2942'STATION AND TWO REFERENCE MARKS WERE RECOVERED AND FOUND
 AW2942'TO BE IN GOOD CONDITION.
 AW2942'
 AW2942'STATION IS ABOUT 10.2 MILES SE ALONG COUNTY ROAD FROM GOOSE
 AW2942'CREEK, ABOUT 540.0 FEET W OF THE W BANK OF GALVESTON BAY,
 AW2942'63.0 FEET W OF AN ABANDONED ROAD, AND ABOUT 270.0 FEET N
 AW2942'OF THE CENTER LINE OF PRIVATE DRIVE LEADING TO A WHITE FRAME HOUSE
 AW2942'WITH RED TILE ROOF.  IT IS ABOUT 90.0 FEET W OF A FENCE AND 3.0
 AW2942'FEET N OF A 4- BY 4-INCH WOODEN MARKER POST.  IT IS STAMPED BEAZLEY
 AW2942'1931 AND PROJECTS ABOUT 0.6 FOOT ABOVE THE GROUND.
 AW2942'
 AW2942'REFERENCE MARK 1 IS ABOUT 270.0 FEET N OF THE CENTER LINE
 AW2942'OF THE PRIVATE DRIVE, 32 FEET S OF POWER-TRANSMISSION LINE
 AW2942'POLE, 26 FEET E OF THE CENTER LINE OF AN ABANDONED ROAD,
 AW2942'AND 0.7 FOOT W OF FENCE.  IT IS STAMPED BEAZLEY NO 1 1931.
 AW2942'
 AW2942'REFERENCE MARK 2 IS ABOUT 450.0 FEET E OF THE CENTER LINE
 AW2942'OF THE MAIN ROAD, ABOUT 320.0 FEET W OF THE BANK OF GALVESTON
 AW2942'BAY, ABOUT 75.0 FEET SE OF THE SE CORNER OF WHITE FRAME HOUSE,
 AW2942'AND 19.0 FEET S OF POWER-TRANSMISSION LINE POLE.  IT IS
 AW2942'STAMPED BEAZLEY NO 2 1931.
 AW2942
 AW2942                          STATION RECOVERY (1954)
 AW2942
 AW2942'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (CRR)
 AW2942'5.0 MI. SW ALONG AN OILED ROAD FROM THE J.W. WILKINSON HOME
 AW2942'AT COVE, THENCE 7.15 MI. SW ALONG A SHELL ROAD, 0.3 MI. S
 AW2942'OF THE JUNCTION WITH A GRAVELED ROAD LEADING W, 0.1 MI. E
 AW2942'OF THE SHELL ROAD, 110 YD. N OF THE CENTERLINE OF A PRIVATE
 AW2942'DRIVEWAY LEADING TO A HOUSE, 88.8 FT. W OF A FENCE, 67 FT.
 AW2942'W OF THE CENTERLINE OF A SHELL ROAD, 2.6 FT. N OF A WITNESS
 AW2942'POST, A REFERENCE-MARK DISK, SET IN THE TOP OF A CONCRETE
 AW2942'POST WHICH PROJECTS 0.5 FT. ABOVE THE GROUND, AND STAMPED
 AW2942'BEAZLEY 1931.
 AW2942'
 AW2942'REFERENCE MARK 1 IS 89.2 FT. E OF THE TRIANGULATION STATION,
 AW2942'110 YD. N OF THE CENTERLINE OF A DRIVEWAY LEADING TO A HOUSE,
 AW2942'240 FT. W OF ANOTHER HOUSE, 33.3 FT. S OF A POWER POLE, 28
 AW2942'FT. N OF THE CENTERLINE OF A DRIVEWAY LEADING TO ANOTHER
 AW2942'HOUSE, 22 FT. E OF THE CENTERLINE OF A SHELL ROAD, 0.5 FT.
 AW2942'E OF A FENCE, A REFERENCE-MARK DISK, SET IN THE TOP OF A
 AW2942'CONCRETE POST WHICH PROJECTS 0.1 FT. ABOVE THE GROUND, AND
 AW2942'STAMPED BEAZLEY NO 1 1931.
 AW2942'
 AW2942'REFERENCE MARK 2 IS 0.3 MI. SW OF THE TRIANGULATION STATION,
 AW2942'155 YD. E OF THE CENTERLINE OF THE MAIN SHELL ROAD, 56.8
 AW2942'FT. SE OF THE SE CORNER OF A TWO-STORY WHITE HOUSE, 30.5
 AW2942'FT. W OF THE CENTERLINE OF A DIRT ROAD, 19.6 FT. S OF A POWER
 AW2942'POLE, A REFERENCE-MARK DISK, SET IN THE TOP OF A CONCRETE
 AW2942'POST WHICH PROJECTS 1.0 FT. ABOVE THE GROUND, AND STAMPED
 AW2942'BEAZLEY NO 2 1931.
 AW2942
 AW2942                          STATION RECOVERY (1962)
 AW2942
 AW2942'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JHB)
 AW2942'STATION RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTIONS
 AW2942'ARE ADEQUATE.
 AW2942
 AW2942                          STATION RECOVERY (1963)
 AW2942
 AW2942'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (RWT)
 AW2942'THE STATION IS LOCATED 11.0 MILES SOUTH OF BARBERS HILL, 6.0
 AW2942'MILES SOUTHEAST OF GOOSE CREEK 550 FEET WEST OF BLUFF BANK
 AW2942'ON WEST SHORE OF GALVESTON BAY, NEAR THE TRY CITY BEACH RESORT.
 AW2942'
 AW2942'TO REACH THE STATION FROM INTERSTATE HIGHWAY 10 AND 146,
 AW2942'GO SOUTH ON HIGHWAY 146 FOR 3.9 MILES JUNCTION 565, TURN
 AW2942'LEFT EAST ON 565 FOR 3.0 MILE TO THE JUNCTION OF FARM ROAD
 AW2942'2354, TURN RIGHT SOUTH ON 2354 FOR 7.1 MILE TO A SHELL ROAD
 AW2942'LEFT, TURN LEFT FOR 00.5 MILE TO A T-ROAD, TURN LEFT AND GO
 AW2942'00.5 MILE TO THE STATION ON THE LEFT AS DESCRIBED.
 AW2942'
 AW2942'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON
 AW2942'THE SHELL ROAD FOR 0.35 MILE TO THE AZIMUTH MARK ON THE RIGHT
 AW2942'AS DESCRIBED.
 AW2942'
 AW2942'THE STATION MARK IS A STANDARD DISK STAMPED, BEAZLEY 1931,
 AW2942'SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT, WHICH
 AW2942'PROJECTS 6-INCHES ABOVE THE GROUND SURFACE.  IT IS 5.8 FEET
 AW2942'NORTHEAST OF A 3-INCH WOODEN WITNESS POST AND SIGN, 43.7 FEET
 AW2942'WEST OF A TRIANGULAR BLAZED TREE, 66.0 FEET WEST OF CENTERLINE
 AW2942'OF A GRAVEL ROAD, 80.0 FEET WEST OF A DRIVEWAY AND ABOUT 400
 AW2942'FEET FROM THE BRAKERWALL.
 AW2942'
 AW2942'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED, BEAZLEY NO.
 AW2942'1 1931, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT,
 AW2942'WHICH PROJECTS 4-INCHES ABOVE THE GROUND SURFACE.  IT IS 23.8
 AW2942'FEET EAST OF CENTERLINE OF A GRAVEL ROAD, 33.9 FEET NORTH
 AW2942'OF CENTERLINE OF A PRIVATE DRIVEWAY, 34.5 FEET SOUTH OF
 AW2942'TELEPHONE POLE AND 94.0 FEET EAST OF 3-INCH WOODEN WITNESS
 AW2942'POST AND SIGN.
 AW2942'
 AW2942'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED, BEAZLEY
 AW2942'NO. 2 1931, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE
 AW2942'MONUMENT, WHICH PROJECTS 8-INCHES ABOVE THE GROUND SURFACE.
 AW2942'IT IS 8.4 FEET NORTH OF A 6-INCH TWIN MAPLE TREE, 19.8 FEET
 AW2942'SOUTH OF A POWERLINE POLE, 28.8 FEET WEST OF CENTERLINE GRAVEL
 AW2942'ROAD AND 50.5 FEET EAST OF SMALL WHITE CABIN NO. 10023.
 AW2942'
 AW2942'REFERENCE MARK NO. 3 IS A STANDARD DISK STAMPED, BEAZLEY
 AW2942'NO. 3 1931, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE
 AW2942'MONUMENT, WHICH PROJECTS 3-INCHES ABOVE THE GROUND SURFACE.
 AW2942'IT IS 7.0 FEET EAST NORTHEAST OF A 6-INCH TREE, 65.0 FEET
 AW2942'WEST OF CENTERLINE OF A GRAVEL ROAD AND 84.1 FEET SOUTH
 AW2942'OF A 3-INCH WOODEN WITNESS POST AND SIGN.
 AW2942'
 AW2942'HEIGHT OF LIGHT ABOVE STATION MARK 25.94 METERS.
 AW2942
 AW2942                          STATION RECOVERY (1964)
 AW2942
 AW2942'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (BIW)
 AW2942'ABOUT 1 BLOCK SOUTH ALONG NORTH GAILLARD STREET FROM THE
 AW2942'POST OFFICE AT BAYTOWN, THENCE 1.05 MILES EAST ALONG EAST
 AW2942'TEXAS AVENUE, THENCE 9.3 MILES SOUTHEAST ALONG FARM ROAD 2354,
 AW2942'THENCE 0.1 MILE EAST ALONG A PAVED ROAD, THENCE 0.05 MILE
 AW2942'NORTH ALONG A PAVED ROAD, 64 FEET WEST OF THE CENTER LINE
 AW2942'OF THE ROAD, IN A SMALL CLEARING IN DENSE BRUSH, 88-1/2
 AW2942'FEET NORTH OF R.M. 3, 5.5 FEET NORTHEAST OF A CEDAR POST
 AW2942'BEARING A WITNESS SHIELD, AND SET IN THE TOP OF A CONCRETE
 AW2942'POST PROJECTING 6 INCHES.
 AW2942'
 AW2942'R.M. 1 WAS RECOVERED AS DESCRIBED.
 AW2942'
 AW2942'R.M. 2 WAS RECOVERED AS DESCRIBED.
 AW2942'
 AW2942'R.M. 3 IS 88-1/2 FEET SOUTH OF THE STATION MARK, 66 FEET
 AW2942'WEST OF THE CENTER LINE OF THE ROAD, AND SET IN THE TOP
 AW2942'OF A CONCRETE POST PROJECTING 7 INCHES.
 AW2942
 AW2942                          STATION RECOVERY (1964)
 AW2942
 AW2942'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2942'10.5 MI SE FROM BAYTOWN.
 AW2942'ABOUT 1 BLOCK SOUTH ALONG NORTH GAILLARD STREET FROM THE POST OFFICE
 AW2942'AT BAYTOWN, THENCE 1.05 MILES EAST ALONG EAST TEXAS AVENUE, THENCE 9.3
 AW2942'MILES SOUTHEAST ALONG FARM ROAD 2354, THENCE 0.1 MILE EAST ALONG A
 AW2942'PAVED ROAD, THENCE 0.05 MILE NORTH ALONG A PAVED ROAD, 64 FEET WEST OF
 AW2942'THE CENTER LINE OF THE ROAD, IN A SMALL CLEARING SURROUNDED BY DENSE
 AW2942'BRUSH, 88 1/2 FEET NORTH OF R.M. 3, 5.5 FEET NORTHEAST OF A WOODEN
 AW2942'POST BEARING A WITNESS SIGN, AND SET IN THE TOP OF A CONCRETE POST
 AW2942'PROJECTING 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2944 ***********************************************************************
 AW2944  DESIGNATION -  BEAZLEY RM 1
 AW2944  PID         -  AW2944
 AW2944  STATE/COUNTY-  TX/CHAMBERS
 AW2944  COUNTRY     -  US
 AW2944  USGS QUAD   -  UMBRELLA POINT (2019)
 AW2944
 AW2944                         *CURRENT SURVEY CONTROL
 AW2944  ______________________________________________________________________
 AW2944* NAD 83(1986) POSITION- 29 41 33.76   (N) 094 51 58.11   (W)   HD_HELD1
 AW2944* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2944  **This station is in an area of suspected vertical motion (see below).
 AW2944  ______________________________________________________________________
 AW2944  GEOID HEIGHT    -        -27.169 (meters)                     GEOID18
 AW2944
 AW2944.The horizontal coordinates were determined by differentially corrected
 AW2944.hand held GPS observations or other comparable positioning techniques
 AW2944.and have an estimated accuracy of +/- 3 meters.
 AW2944
 AW2944.** This station is in an area of suspected land subsidence, uplift, or
 AW2944.** crustal motion. NGS recommends this and all published orthometric
 AW2944.** heights in such areas be validated before use as vertical control.
 AW2944.** Click here to see a list and map of nearby stations with valid
 AW2944.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2944.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2944.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2944.** heights as vertical control as they are deemed unreliable.
 AW2944.**
 AW2944.** If an established orthometric height is unavailable in the survey control
 AW2944.** section, it should be considered suspect. To view suspect heights,
 AW2944.** (in the superseded section), select 'Include suspect heights in vertical
 AW2944.** motion areas' box from the datasheet retrieval page.
 AW2944
 AW2944.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2944.GEOID18 height accuracy estimate available here.
 AW2944
 AW2944.Click photographs - Photos may exist for this station.
 AW2944
 AW2944;                    North         East    Units  Estimated Accuracy
 AW2944;SPC TXSC     - 4,213,138.7     999,953.5     MT  (+/- 3 meters HH1 GPS) 
 AW2944
 AW2944_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1944686192(NAD 83)
 AW2944
 AW2944                          SUPERSEDED SURVEY CONTROL
 AW2944
 AW2944.No superseded survey control is available for this station.
 AW2944
 AW2944_MARKER: DR = REFERENCE MARK DISK
 AW2944_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2944_STAMPING: BEAZLEY NO 1 1931
 AW2944_MARK LOGO: CGS
 AW2944_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2944+STABILITY: SURFACE MOTION
 AW2944
 AW2944  HISTORY     - Date     Condition        Report By
 AW2944  HISTORY     - 1931     MONUMENTED       CGS
 AW2944  HISTORY     - 1959     GOOD             CGS
 AW2944  HISTORY     - 1964     GOOD             CGS
 AW2944
 AW2944                          STATION DESCRIPTION
 AW2944
 AW2944'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2944'10.5 MI SE FROM BAYTOWN.
 AW2944'1 BLOCK SOUTH ALONG NORTH GAILLARD STREET FROM THE MAIN POST OFFICE AT
 AW2944'BAYTOWN, THENCE ABOUT 1.05 MILES EAST ALONG EAST TEXAS AVENUE, THENCE
 AW2944'ABOUT 9.3 MILES SOUTHEAST ALONG FARM ROAD 2354, THENCE ABOUT 0.1 MILE
 AW2944'EAST ALONG A SHELL ROAD, THENCE ABOUT 0.05 MILE NORTH ALONG A SHELL
 AW2944'ROAD, 25 FEET EAST OF THE CENTER LINE OF THE ROAD, IN LINE WITH A ROW
 AW2944'OF TREES, 162 FEET NORTHWEST OF THE NORTH CORNER OF A HOUSE, 89 FEET
 AW2944'EAST OF TRIANGULATION STATION BEAZLEY 1931, 35 FEET SOUTH OF A POWER
 AW2944'POLE, 31 FEET NORTH OF THE CENTER LINE OF A PRIVATE DRIVEWAY, 9 FEET
 AW2944'SOUTH OF A 10-INCH TREE, ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF
 AW2944'A CONCRETE POST PROJECTING 2 INCHES.
 AW2944
 AW2944                          STATION RECOVERY (1964)
 AW2944
 AW2944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2944'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2943 ***********************************************************************
 AW2943  DESIGNATION -  BEAZLEY RM 2
 AW2943  PID         -  AW2943
 AW2943  STATE/COUNTY-  TX/CHAMBERS
 AW2943  COUNTRY     -  US
 AW2943  USGS QUAD   -  UMBRELLA POINT (2019)
 AW2943
 AW2943                         *CURRENT SURVEY CONTROL
 AW2943  ______________________________________________________________________
 AW2943* NAD 83(1986) POSITION- 29 41 18.     (N) 094 52 02.     (W)   SCALED
 AW2943* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2943  **This station is in an area of suspected vertical motion (see below).
 AW2943  ______________________________________________________________________
 AW2943  GEOID HEIGHT    -        -27.165 (meters)                     GEOID18
 AW2943
 AW2943.The horizontal coordinates were scaled from a map and have
 AW2943.an estimated accuracy of +/- 6 seconds.
 AW2943
 AW2943.** This station is in an area of suspected land subsidence, uplift, or
 AW2943.** crustal motion. NGS recommends this and all published orthometric
 AW2943.** heights in such areas be validated before use as vertical control.
 AW2943.** Click here to see a list and map of nearby stations with valid
 AW2943.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2943.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2943.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2943.** heights as vertical control as they are deemed unreliable.
 AW2943.**
 AW2943.** If an established orthometric height is unavailable in the survey control
 AW2943.** section, it should be considered suspect. To view suspect heights,
 AW2943.** (in the superseded section), select 'Include suspect heights in vertical
 AW2943.** motion areas' box from the datasheet retrieval page.
 AW2943
 AW2943.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2943.GEOID18 height accuracy estimate available here.
 AW2943
 AW2943.Click photographs - Photos may exist for this station.
 AW2943
 AW2943;                    North         East    Units  Estimated Accuracy
 AW2943;SPC TXSC     - 4,212,650.      999,870.      MT  (+/- 180 meters Scaled)
 AW2943
 AW2943_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN193857(NAD 83)
 AW2943
 AW2943                          SUPERSEDED SURVEY CONTROL
 AW2943
 AW2943.No superseded survey control is available for this station.
 AW2943
 AW2943_MARKER: DR = REFERENCE MARK DISK
 AW2943_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2943_STAMPING: BEAZLEY NO 2 1931
 AW2943_MARK LOGO: CGS
 AW2943_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2943+STABILITY: SURFACE MOTION
 AW2943
 AW2943  HISTORY     - Date     Condition        Report By
 AW2943  HISTORY     - 1931     MONUMENTED       CGS
 AW2943  HISTORY     - 1959     GOOD             CGS
 AW2943  HISTORY     - 1964     GOOD             CGS
 AW2943  HISTORY     - 20040204 MARK NOT FOUND   USPSQD
 AW2943  HISTORY     - 20050206 MARK NOT FOUND   USPSQD
 AW2943
 AW2943                          STATION DESCRIPTION
 AW2943
 AW2943'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW2943'10.1 MI SE FROM BAYTOWN.
 AW2943'1 BLOCK SOUTH ALONG NORTH GAILLARD STREET FROM THE MAIN POST OFFICE AT
 AW2943'BAYTOWN, THENCE ABOUT 1.05 MILES EAST ALONG EAST TEXAS AVENUE, THENCE
 AW2943'ABOUT 9.05 MILES SOUTHEAST ALONG FARM ROAD 2354, 480 FEET EAST OF THE
 AW2943'CENTER LINE OF THE ROAD, ABOUT 0.3 MILES SOUTH OF TRIANGULATION
 AW2943'STATION BEAZLEY 1931, 77 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A
 AW2943'TWO STORIED HOUSE, 29 FEET WEST OF THE CENTER LINE OF A SHELL ROAD, 19
 AW2943'1/2 FEET SOUTH OF A POWER POLE, ABOUT 1 FOOT ABOVE THE LEVEL OF THE
 AW2943'LEVEL OF THE SHELL ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING
 AW2943'8 INCHES.
 AW2943
 AW2943                          STATION RECOVERY (1964)
 AW2943
 AW2943'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW2943'RECOVERED IN GOOD CONDITION.
 AW2943
 AW2943                          STATION RECOVERY (2004)
 AW2943
 AW2943'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2943'MARK NOT FOUND.
 AW2943
 AW2943                          STATION RECOVERY (2005)
 AW2943
 AW2943'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW2943'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2945 ***********************************************************************
 AW2945  DESIGNATION -  BEAZLEY RM 3
 AW2945  PID         -  AW2945
 AW2945  STATE/COUNTY-  TX/CHAMBERS
 AW2945  COUNTRY     -  US
 AW2945  USGS QUAD   -  UMBRELLA POINT (2019)
 AW2945
 AW2945                         *CURRENT SURVEY CONTROL
 AW2945  ______________________________________________________________________
 AW2945* NAD 83(1986) POSITION- 29 41 32.67   (N) 094 51 59.27   (W)   HD_HELD1
 AW2945* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2945  **This station is in an area of suspected vertical motion (see below).
 AW2945  ______________________________________________________________________
 AW2945  GEOID HEIGHT    -        -27.169 (meters)                     GEOID18
 AW2945
 AW2945.The horizontal coordinates were determined by differentially corrected
 AW2945.hand held GPS observations or other comparable positioning techniques
 AW2945.and have an estimated accuracy of +/- 3 meters.
 AW2945
 AW2945.** This station is in an area of suspected land subsidence, uplift, or
 AW2945.** crustal motion. NGS recommends this and all published orthometric
 AW2945.** heights in such areas be validated before use as vertical control.
 AW2945.** Click here to see a list and map of nearby stations with valid
 AW2945.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2945.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2945.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2945.** heights as vertical control as they are deemed unreliable.
 AW2945.**
 AW2945.** If an established orthometric height is unavailable in the survey control
 AW2945.** section, it should be considered suspect. To view suspect heights,
 AW2945.** (in the superseded section), select 'Include suspect heights in vertical
 AW2945.** motion areas' box from the datasheet retrieval page.
 AW2945
 AW2945.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2945.GEOID18 height accuracy estimate available here.
 AW2945
 AW2945.Click photographs - Photos may exist for this station.
 AW2945
 AW2945;                    North         East    Units  Estimated Accuracy
 AW2945;SPC TXSC     - 4,213,104.0     999,923.5     MT  (+/- 3 meters HH1 GPS) 
 AW2945
 AW2945_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN1941486159(NAD 83)
 AW2945
 AW2945                          SUPERSEDED SURVEY CONTROL
 AW2945
 AW2945.No superseded survey control is available for this station.
 AW2945
 AW2945_MARKER: DR = REFERENCE MARK DISK
 AW2945_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2945_STAMPING: BEAZLEY NO 3 1931
 AW2945_MARK LOGO: CGS
 AW2945_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2945+STABILITY: SURFACE MOTION
 AW2945
 AW2945  HISTORY     - Date     Condition        Report By
 AW2945  HISTORY     - 1963     MONUMENTED       CGS
 AW2945  HISTORY     - 1964     GOOD             CGS
 AW2945  HISTORY     - 20040204 MARK NOT FOUND   USPSQD
 AW2945  HISTORY     - 20050206 MARK NOT FOUND   USPSQD
 AW2945
 AW2945                          STATION DESCRIPTION
 AW2945
 AW2945'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW2945'10.5 MI SE FROM BAYTOWN.
 AW2945'ABOUT 1 BLOCK SOUTH ALONG NORTH GAILLARD STREET FROM THE POST OFFICE
 AW2945'AT BAYTOWN, THENCE 1.05 MILES EAST ALONG TEXAS AVENUE, THENCE 9.3
 AW2945'MILES SOUTHEAST ALONG FARM ROAD 2354, THENCE 0.1 MILE EAST ALONG A
 AW2945'PAVED ROAD, THENCE 0.05 MILE NORTH ALONG A PAVED ROAD, 66 FEET WEST OF
 AW2945'THE CENTER LINE OF THE ROAD, 88 1/2 FEET SOUTH OF BEAZLEY 1931, AND
 AW2945'SET IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES.
 AW2945
 AW2945                          STATION RECOVERY (2004)
 AW2945
 AW2945'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2945'MARK NOT FOUND.
 AW2945
 AW2945                          STATION RECOVERY (2005)
 AW2945
 AW2945'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW2945'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1363 ***********************************************************************
 AJ1363  DESIGNATION -  BECCERA
 AJ1363  PID         -  AJ1363
 AJ1363  STATE/COUNTY-  TX/WEBB
 AJ1363  COUNTRY     -  US
 AJ1363  USGS QUAD   -  VENADO CREEK EAST (2019)
 AJ1363
 AJ1363                         *CURRENT SURVEY CONTROL
 AJ1363  ______________________________________________________________________
 AJ1363* NAD 83(1993) POSITION- 27 54 00.86440(N) 099 10 22.05151(W)   ADJUSTED
 AJ1363* NAVD 88 ORTHO HEIGHT -   149.6   (meters)      491.    (feet) VERTCON3
 AJ1363  ______________________________________________________________________
 AJ1363  GEOID HEIGHT    -        -24.876 (meters)                     GEOID18
 AJ1363  LAPLACE CORR    -         -1.76  (seconds)                    DEFLEC18
 AJ1363  HORZ ORDER      -  FIRST
 AJ1363
 AJ1363.The horizontal coordinates were established by classical geodetic methods
 AJ1363.and adjusted by the National Geodetic Survey in February 1996.
 AJ1363
 AJ1363.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1363.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1363
 AJ1363.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1363.GEOID18 height accuracy estimate available here.
 AJ1363
 AJ1363.Click photographs - Photos may exist for this station.
 AJ1363
 AJ1363.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1363
 AJ1363. The following values were computed from the NAD 83(1993) position.
 AJ1363
 AJ1363;                    North         East     Units Scale Factor Converg.
 AJ1363;SPC TX S     - 5,247,648.260   233,761.215   MT  1.00001762   -0 18 19.6
 AJ1363;SPC TX S     -17,216,659.33    766,931.59   sFT  1.00001762   -0 18 19.6
 AJ1363;UTM  14      - 3,086,163.535   482,995.011   MT  0.99960357   -0 04 51.1
 AJ1363
 AJ1363!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1363!SPC TX S     -   0.99998041  x   1.00001762  =   0.99999803
 AJ1363!UTM  14      -   0.99998041  x   0.99960357  =   0.99958399
 AJ1363
 AJ1363:                Primary Azimuth Mark                     Grid Az
 AJ1363:SPC TX S     -  BECCERA AZ MK                            325 41 24.9
 AJ1363:UTM  14      -  BECCERA AZ MK                            325 27 56.4
 AJ1363
 AJ1363_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR8299586163(NAD 83)
 AJ1363
 AJ1363|---------------------------------------------------------------------|
 AJ1363| PID    Reference Object                     Distance      Geod. Az  |
 AJ1363|                                                           dddmmss.s |
 AJ1363| CV2940 BECCERA RM 1                         21.269 METERS 21240     |
 AJ1363| AO0704 ENCINAL RAD S MAST                  APPROX.22.6 KM 3083541.5 |
 AJ1363| CV2941 BECCERA RM 2                         24.768 METERS 31818     |
 AJ1363| CV2939 BECCERA AZ MK                                      3252305.3 |
 AJ1363|---------------------------------------------------------------------|
 AJ1363
 AJ1363                          SUPERSEDED SURVEY CONTROL
 AJ1363
 AJ1363  NAD 83(1986)-  27 54 00.86449(N)    099 10 22.02495(W) AD(       ) 1
 AJ1363  NAD 27      -  27 53 59.81300(N)    099 10 20.93000(W) AD(       ) 1
 AJ1363  NGVD 29 (07/19/86)  149.5    (m)          490.     (f) VERT ANG       
 AJ1363
 AJ1363.Superseded values are not recommended for survey control.
 AJ1363
 AJ1363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1363.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1363
 AJ1363_MARKER: DS = TRIANGULATION STATION DISK
 AJ1363_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1363_STAMPING: BECCERA 1935
 AJ1363_MARK LOGO: CGS
 AJ1363_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1363+STABILITY: SURFACE MOTION
 AJ1363
 AJ1363  HISTORY     - Date     Condition        Report By
 AJ1363  HISTORY     - 1935     MONUMENTED       CGS
 AJ1363  HISTORY     - 1942     GOOD             LOCSUR
 AJ1363  HISTORY     - 1972     GOOD             NGS
 AJ1363  HISTORY     - 1975     GOOD             USGS
 AJ1363
 AJ1363                          STATION DESCRIPTION
 AJ1363
 AJ1363'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AJ1363'STATION IS ABOUT 14.5 MILES SE OF ENCINAL, 33.5 MILES NE
 AJ1363'OF LAREDO AT A RANCH HOUSE IN THE BECCERA PASTURE OF CALLAHAN
 AJ1363'RANCH, ON HIGHEST GROUND IN VICINITY.  STATION IS LOCATED
 AJ1363'IN LOT BETWEEN SMALL RANCH HOUSE AND LARGE EARTH TANK.  SITE
 AJ1363'MAY BE IDENTIFIED BY PRESENCE OF SEVERAL TALL TREES AND LARGE
 AJ1363'WINDMILL.  STATION IS 67 FEET NE OF NE CORNER OF HOUSE,
 AJ1363'60 FEET NW OF MOST NORTHWESTERLY PART OF EARTH TANK.
 AJ1363'
 AJ1363'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 AJ1363'BRONZE DISKS SET IN CONCRETE.
 AJ1363'
 AJ1363'REFERENCE MARK NO. 1 IS 38 FEET E OF HOUSE, AND IS S OF
 AJ1363'STATION.
 AJ1363'
 AJ1363'REFERENCE MARK NO. 2 IS 79 FEET N OF HOUSE, AND IS AT NE
 AJ1363'CORNER OF OUTHOUSE.
 AJ1363'
 AJ1363'AZIMUTH MARK IS ABOUT 0.3 MILE NW OF STATION, IN NE CORNER
 AJ1363'OF SMALL PASTURE.  REACHED FROM STATION, GO S INTO ROAD,
 AJ1363'THENCE RIGHT (W) FOR 0.2 MILE TO FENCE CORNER, THENCE (N)
 AJ1363'ALONG FENCE FOR 0.1 MILE TO GATE, THENCE RIGHT (E) THROUGH
 AJ1363'GATE ALONG FENCE TO GATE, THENCE THROUGH GATE AND LEFT THROUGH
 AJ1363'ANOTHER GATE.  FOLLOW FENCE N FOR 0.15 MILE TO MARK IN CORNER.
 AJ1363'
 AJ1363'TO REACH FROM CALLAHAN RANCH HOUSE, ON U.S. HIGHWAY 81, 11.9
 AJ1363'MILES S OF ENCINAL, GO E ON DIRT ROAD FOLLOWING TELEPHONE
 AJ1363'LINE FOR 9.7 MILES TO T-ROAD AT GATE, ENTER GATE, CONTINUE
 AJ1363'ON MAIN ROAD FOR 0.1 MILE TO CATTLE GAP AND LARGE EARTH TANK
 AJ1363'ON LEFT.  GO THROUGH GAP AND PAST BUILDINGS ON LEFT FOR 0.75
 AJ1363'MILE TO FORK JUST E OF BRIDGE AND JUST W OF U.S. ARMY MARK.
 AJ1363'TAKE LEFT FORK FOR 2.6 MILES TO WOOD GATE IN EW FENCE.  ENTER
 AJ1363'GATE, GO 1.45 MILES TO DOUBLE GATE AT LARGE EARTH TANK AND
 AJ1363'TWO WINDMILLS ON LEFT (N).  GO THROUGH GATE AND CONTINUE
 AJ1363'ON MAIN ROAD FOR 2.65 MILES TO BECCERA RANCH HOUSE AND
 AJ1363'STATION.
 AJ1363'
 AJ1363'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AJ1363
 AJ1363                          STATION RECOVERY (1942)
 AJ1363
 AJ1363'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1942 (LNR)
 AJ1363'RECOVERED BY S.A. SCHLOSSER GEOPHYSICAL SURVEYS
 AJ1363'
 AJ1363'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AJ1363
 AJ1363                          STATION RECOVERY (1972)
 AJ1363
 AJ1363'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AJ1363'RM 1 TO RM 2 OBSTRUCTED BY BUILDING.
 AJ1363'
 AJ1363'THE STATION MARK, REFERENCE MARKS 1, 2 AND THE AZIMUTH MARK WERE
 AJ1363'RECOVERED IN GOOD CONDITION.  THE DISTANCES TO THE REFERENCE MARKS
 AJ1363'CHECKED AND THE DIRECTION TO REFERENCE MARK 1 CHECKED.  THE
 AJ1363'DIRECTION TO REFERENCE MARK 2 WAS MISSED BY TWO MINUTES.  FOLLOWING
 AJ1363'IS A NEW DESCRIPTION--
 AJ1363'
 AJ1363'THE STATION IS ABOUT 28 MILES NORTH AND 20 MILES EAST OF LAREDO, 11
 AJ1363'MILES EAST AND 10 MILES SOUTH OF ENCINAL, 14 MILES EAST OF U. S.
 AJ1363'HIGHWAY 81 AND ON THE PROPERTY OF THE CALLAHAN RANCH.
 AJ1363'
 AJ1363'TO REACH THE STATION FROM THE JUNCTION OF U. S. HIGHWAY 81 AND STATE
 AJ1363'HIGHWAY 44 IN ENCINAL, GO SOUTH-SOUTHWEST ON U. S. HIGHWAY 81 AND
 AJ1363'INTERSTATE HIGHWAY 35 FOR 12.25 MILES TO THE CALLAHAN RANCH
 AJ1363'HEADQUARTERS ON THE LEFT, CONTINUE SOUTH-SOUTHWEST ON THE HIGHWAY
 AJ1363'FOR 0.2 MILE TO A CROSS OVER, TURN LEFT AND GO EAST FOR ABOUT 300
 AJ1363'FEET TO THE EAST SERVICE ROAD.  TURN RIGHT AND GO SOUTH-SOUTHWEST ON
 AJ1363'THE EAST SERVICE ROAD FOR 0.15 MILE TO A SIDE ROAD ON THE LEFT, JUST
 AJ1363'BEFORE REACHING THE END OF THE SERVICE ROAD, TURN LEFT AND GO
 AJ1363'EAST AND NORTHEAST ON A GRADED ROAD FOR 2.95 MILES TO A POINT
 AJ1363'WHERE THE ROAD TURNS SHARP TO THE RIGHT, TURN RIGHT AND GO
 AJ1363'EAST-SOUTHEAST AND EAST FOR 7.0 MILES TO RANCH BUILDINGS ON THE
 AJ1363'LEFT.  CONTINUE EAST AND NORTHEAST FOR 2.95 MILES TO A WINDMILL
 AJ1363'AND A LARGE CONCRETE TANK AT A POINT WHERE THE ROAD CURVES TO THE
 AJ1363'RIGHT.  TURN RIGHT AND GO EAST-SOUTHEAST FOR 0.35 MILE TO A
 AJ1363'LOCKED GATE ON THE LEFT, TURN LEFT AND GO NORTHEAST ON A TRACK ROAD
 AJ1363'FOR 1.4 MILES TO A GATE AND A POWER LINE.  PASS THROUGH THE
 AJ1363'GATE AND FOLLOW A TRACK ROAD ALONG THE POWER LINE, NORTHEAST FOR
 AJ1363'2.4 MILES TO A METAL GATE, PASS THROUGH THE GATE AND CONTINUE
 AJ1363'NORTHEAST FOR 0.1 MILE TO THE STATION ON THE RIGHT AT A LARGE
 AJ1363'CONCRETE TANK.
 AJ1363'
 AJ1363'STATION MARKS ARE STANDARD DISKS, STAMPED BECCERA 1935.  THE SURFACE
 AJ1363'DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT,
 AJ1363'THAT PROJECTS 10 INCHES.  IT IS 111.5 FEET NORTHEAST OF THE NORTH
 AJ1363'SIDE OF THE LARGE CONCRETE WATER TANK, 68.0 FEET EAST-NORTHEAST OF
 AJ1363'THE NORTHEAST CORNER OF AN OLD CONCRETE FOUNDATION FOR A HOUSE
 AJ1363'AND 59.0 FEET NORTH-NORTHWEST OF A LARGE EARTHEN TANK.  THE
 AJ1363'UNDERGROUND MARK IS SET IN AN IRREGULAR MASS OF CONCRETE.
 AJ1363'
 AJ1363'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BECCERA NO 1 1935, SET
 AJ1363'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS
 AJ1363'10 INCHES.  IT IS 45.7 FEET SOUTHEAST OF THE NORTHEAST CORNER OF
 AJ1363'THE CONCRETE FOUNDATION, 42.3 FEET NORTHEAST OF THE NORTH SIDE OF
 AJ1363'THE CONCRETE TANK, 32.0 FEET WEST-NORTHWEST OF THE EARTHEN TANK
 AJ1363'AND ABOUT 1 FOOT HIGHER THAN THE STATION.
 AJ1363'
 AJ1363'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BECCERA NO 2 1935, SET
 AJ1363'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS
 AJ1363'12 INCHES.  IT IS 84.0 FEET NORTH OF THE NORTHEAST CORNER OF THE
 AJ1363'CONCRETE FOUNDATION, 82.0 FEET NORTHEAST OF THE NORTHWEST CORNER OF
 AJ1363'THE CONCRETE FOUNDATION AND ABOUT THE SAME ELEVATION AS THE
 AJ1363'STATION.
 AJ1363'
 AJ1363'AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK, STAMPED BECCERA AZI
 AJ1363'1935, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT, THAT
 AJ1363'PROJECTS 12 INCHES.  IT IS 2.0 FEET SOUTH OF AN EAST-WEST FENCE AND
 AJ1363'1.0 FOOT EAST-NORTHEAST OF A NORTHEAST-SOUTHWEST FENCE.
 AJ1363'
 AJ1363'TO REACH THE AZIMUTH MARK FROM THE STATION GO NORTHWEST ACROSS
 AJ1363'PASTURE FOR 0.25 MILE TO THE MARK IN A FENCE CORNER.
 AJ1363'
 AJ1363'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--15 MILES SOUTHEAST
 AJ1363'OF ENCINAL.
 AJ1363'
 AJ1363'HEIGHT OF LIGHT ABOVE STATION MARK 3.8 FEET.
 AJ1363
 AJ1363                          STATION RECOVERY (1975)
 AJ1363
 AJ1363'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975 (JLP)
 AJ1363'TO REACH FROM CALLAGHAN RANCH HEADQUARTERS ON INT. 35, 11.9
 AJ1363'MI. S. OF ENCINAL, GO EAST ON COUNTY DIRT ROAD FOR 12.0 MI.
 AJ1363'TO T-RD. NE.  GO THROUGH GATE AND CONTINUE ALONG TRACK ROAD
 AJ1363'FOR 3.5 MI. TO STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1486 ***********************************************************************
 AH1486  DESIGNATION -  BECERRA WINDMILL
 AH1486  PID         -  AH1486
 AH1486  STATE/COUNTY-  TX/KLEBERG
 AH1486  COUNTRY     -  US
 AH1486  USGS QUAD   -  SOUTH BIRD ISLAND NW (2019)
 AH1486
 AH1486                         *CURRENT SURVEY CONTROL
 AH1486  ______________________________________________________________________
 AH1486* NAD 83(1993) POSITION- 27 28 00.62343(N) 097 28 55.31710(W)   ADJUSTED
 AH1486  ______________________________________________________________________
 AH1486  GEOID HEIGHT    -        -25.709 (meters)                     GEOID18
 AH1486  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 AH1486  HORZ ORDER      -  THIRD
 AH1486
 AH1486.The horizontal coordinates were established by classical geodetic methods
 AH1486.and adjusted by the National Geodetic Survey in February 1996.
 AH1486
 AH1486.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1486.GEOID18 height accuracy estimate available here.
 AH1486
 AH1486.Click photographs - Photos may exist for this station.
 AH1486
 AH1486.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1486
 AH1486. The following values were computed from the NAD 83(1993) position.
 AH1486
 AH1486;                    North         East     Units Scale Factor Converg.
 AH1486;SPC TX S     - 5,199,852.033   400,609.305   MT  0.99992771   +0 27 43.8
 AH1486;SPC TX S     -17,059,847.88  1,314,332.36   sFT  0.99992771   +0 27 43.8
 AH1486;UTM  14      - 3,039,060.321   649,988.676   MT  0.99987770   +0 42 01.0
 AH1486
 AH1486_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR4998839060(NAD 83)
 AH1486
 AH1486                          SUPERSEDED SURVEY CONTROL
 AH1486
 AH1486  NAD 83(1986)-  27 28 00.63664(N)    097 28 55.29187(W) AD(       ) 3
 AH1486  NAD 27      -  27 27 59.50400(N)    097 28 54.31100(W) AD(       ) 3
 AH1486
 AH1486.Superseded values are not recommended for survey control.
 AH1486
 AH1486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1486.See file dsdata.pdf to determine how the superseded data were derived.
 AH1486
 AH1486_MARKER: 66 = WINDMILL
 AH1486
 AH1486  HISTORY     - Date     Condition        Report By
 AH1486  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1486
 AH1486                          STATION DESCRIPTION
 AH1486
 AH1486'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1486'ON THE LAURELES DIVISION OF THE KING RANCH, ABOUT 5 MILES
 AH1486'SOUTHEAST OF LAURELES, ABOUT 3-1/2 MILES WEST OF OJO DE AGUA
 AH1486'CAMP.  ON THE SOUTH SIDE OF AN EARTHERN EMBANKMENT ENCLOSING
 AH1486'A RESERVOIR.
 AH1486'
 AH1486'THE NAME BECERRA MEANS HEIFER CALF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0784 ***********************************************************************
 AN0784  DESIGNATION -  BECK
 AN0784  PID         -  AN0784
 AN0784  STATE/COUNTY-  TX/VICTORIA
 AN0784  COUNTRY     -  US
 AN0784  USGS QUAD   -  INEZ NW (2019)
 AN0784
 AN0784                         *CURRENT SURVEY CONTROL
 AN0784  ______________________________________________________________________
 AN0784* NAD 83(1993) POSITION- 28 53 50.49293(N) 096 56 48.60096(W)   ADJUSTED
 AN0784* NAVD 88 ORTHO HEIGHT -    36.70  (+/-2cm)      120.4   (feet) VERTCON3
 AN0784  ______________________________________________________________________
 AN0784  GEOID HEIGHT    -        -27.521 (meters)                     GEOID18
 AN0784  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 AN0784  HORZ ORDER      -  FIRST
 AN0784  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0784
 AN0784.The horizontal coordinates were established by classical geodetic methods
 AN0784.and adjusted by the National Geodetic Survey in February 1996.
 AN0784
 AN0784.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0784.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0784
 AN0784.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0784.GEOID18 height accuracy estimate available here.
 AN0784
 AN0784.The vertical order pertains to the NGVD 29 superseded value.
 AN0784
 AN0784.Click photographs - Photos may exist for this station.
 AN0784
 AN0784.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN0784
 AN0784. The following values were computed from the NAD 83(1993) position.
 AN0784
 AN0784;                    North         East     Units Scale Factor Converg.
 AN0784;SPC TXSC     - 4,119,680.943   800,223.738   MT  0.99989220   +1 00 21.1
 AN0784;SPC TXSC     -13,515,986.56  2,625,400.71   sFT  0.99989220   +1 00 21.1
 AN0784;UTM  14      - 3,198,347.844   700,198.510   MT  1.00009462   +0 59 33.0
 AN0784
 AN0784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN0784!SPC TXSC     -   0.99999856  x   0.99989220  =   0.99989076
 AN0784!UTM  14      -   0.99999856  x   1.00009462  =   1.00009318
 AN0784
 AN0784:                Primary Azimuth Mark                     Grid Az
 AN0784:SPC TXSC     -  BECK AZ MK 2                             013 44 44.6
 AN0784:UTM  14      -  BECK AZ MK 2                             013 45 32.7
 AN0784
 AN0784_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0019898347(NAD 83)
 AN0784
 AN0784|---------------------------------------------------------------------|
 AN0784| PID    Reference Object                     Distance      Geod. Az  |
 AN0784|                                                           dddmmss.s |
 AN0784| AN2374 BECK AZ MK 2                        APPROX. 1.5 KM 0144505.7 |
 AN0784| CV6003 BECK RM 3                            44.482 METERS 11506     |
 AN0784| AN0785 BECK RM 1                            44.431 METERS 11514     |
 AN0784| AN2369 VICTORIA EAST MUNICIPAL TANK        APPROX.11.4 KM 2025305.1 |
 AN0784| AN2060 VICTORIA WEST MUNICIPAL TANK        APPROX.12.1 KM 2121011.2 |
 AN0784| AN2057 VICTORIA KVIC RADIO TOWER           APPROX. 9.7 KM 2183624.3 |
 AN0784| AN0783 BECK AZ MK                                         2260547.0 |
 AN0784| AN0786 BECK RM 2                            38.524 METERS 23513     |
 AN0784|---------------------------------------------------------------------|
 AN0784
 AN0784                          SUPERSEDED SURVEY CONTROL
 AN0784
 AN0784  NAD 83(1986)-  28 53 50.50307(N)    096 56 48.58674(W) AD(       ) 1
 AN0784  NAD 27      -  28 53 49.55300(N)    096 56 47.63700(W) AD(       ) 1
 AN0784  NGVD 29 (??/??/92)   36.759  (m)          120.60   (f) ADJ UNCH    2 0
 AN0784  NGVD 29              36.76   (m)          120.6    (f) LEVELING    3  
 AN0784
 AN0784.Superseded values are not recommended for survey control.
 AN0784
 AN0784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0784.See file dsdata.pdf to determine how the superseded data were derived.
 AN0784
 AN0784_MARKER: DS = TRIANGULATION STATION DISK
 AN0784_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0784_STAMPING: BECK 1943
 AN0784_MARK LOGO: CGS
 AN0784_MAGNETIC: N = NO MAGNETIC MATERIAL
 AN0784_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0784+STABILITY: SURFACE MOTION
 AN0784
 AN0784  HISTORY     - Date     Condition        Report By
 AN0784  HISTORY     - 1943     MONUMENTED       CGS
 AN0784  HISTORY     - 1943     GOOD             CGS
 AN0784  HISTORY     - 1963     GOOD             CGS
 AN0784  HISTORY     - 1964     GOOD             CGS
 AN0784  HISTORY     - 1980     GOOD             NGS
 AN0784
 AN0784                          STATION DESCRIPTION
 AN0784
 AN0784'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 AN0784'THE STATION IS LOCATED ABOUT 8.0 MILES NNE OF VICTORIA, AND 5.0 MILES
 AN0784'NW OF TELFERNER, ON LAND OWNED BY THE J.W. BECK ESTATE.  IT IS ABOUT
 AN0784'0.4 MILE SW OF THE RANCH HOUSE, 40 FEET ESE OF THE FARM ROAD LEADING
 AN0784'TO THE HOUSE, 70 FEET E OF THE DIRT ROAD LEADING TO THE STATION, AND
 AN0784'25 FEET S OF THE BOARD GATE IN FENCE CORNER.  THE DISK IS STAMPED BECK
 AN0784'1943, AND PROJECTS 3 INCHES.
 AN0784'
 AN0784'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE DISKS
 AN0784'SET IN CONCRETE.
 AN0784'
 AN0784'REFERENCE MARK NO. 1 IS E OF THE STATION, 1 FOOT S OF THE E-W FENCE
 AN0784'LINE AND 25 FEET N OF THE ROAD LEADING TO THE RANCH HOUSE.  THE DISK
 AN0784'IS STAMPED BECK NO. 1 1943 AND PROJECTS 4 INCHES.
 AN0784'
 AN0784'REFERENCE MARK NO. 2 IS SW OF THE STATION, 40 FEET E OF THE CENTER OF
 AN0784'THE DIRT ROAD, AND 1 FOOT E OF THE FENCE LINE.  THE DISK IS STAMPED
 AN0784'BECK NO. 2 1943, AND PROJECTS 6 INCHES.
 AN0784'
 AN0784'THE AZIMUTH MARK IS ABOUT 0.4 MILE SSW OF THE STATION, 30 FEET E OF
 AN0784'THE CENTER OF THE DIRT ROAD, AND 1 FOOT E OF THE N-S FENCE LINE.  THE
 AN0784'DISK IS STAMPED BECK 1943, AND PROJECTS 5 INCHES.  TO REACH FROM THE
 AN0784'STATION, GO S ON DIRT ROAD FOR 0.4 MILE TO THE MARK ON THE LEFT.
 AN0784'
 AN0784'TO REACH THE STATION FROM THE JUNCTIONS OF U.S. HIGHWAYS 59 AND 77 IN
 AN0784'THE N EDGE OF VICTORIA, GO NE ON 59 FOR 0.3 MILE TO A PAVED CROSS
 AN0784'STREET JUST AFTER PASSING KRUGERS RESTAURANT ON THE RIGHT.  TURN LEFT
 AN0784'AND GO N FOR 2.65 MILES TO CROSSROADS.  CONTINUE STRAIGHT AHEAD FOR
 AN0784'0.1 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND FOLLOW MAIN-TRAVELED
 AN0784'ROAD N FOR 5.3 MILES TO A BOARD GATE ON THE RIGHT IN FENCE CORNER, AND
 AN0784'STATION.
 AN0784'
 AN0784'NOTE--A 64-FOOT TOWER REQUIRED TO CLEAR ALL LINES.
 AN0784'
 AN0784'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AN0784
 AN0784                          STATION RECOVERY (1943)
 AN0784
 AN0784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 AN0784'8.0 MI NE FROM VICTORIA.
 AN0784'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY NO. 295 AND U. S.
 AN0784'HIGHWAY NO. 59 AT VICTORIA-- PROCEED 2.75 MILES NORTHERLY ALONG STATE
 AN0784'HIGHWAY NO. 295 TO A DIRT SIDE ROAD INTERSECTION LEADING NORTHEAST,
 AN0784'THENCE 5.25 MILES NORTHEASTERLY TO SITE OF STATION.  STATION IS ON THE
 AN0784'OUTSIDE OF A CURVE, 55.0 FEET SOUTHEAST OF AND ABOUT THE SAME
 AN0784'ELEVATION AS THE CENTERLINE OF ROAD, AND 29.1 FEET SOUTHWEST OF A
 AN0784'FENCE LEADING SOUTHEAST.  IT IS 22.5 FEET SOUTHWEST OF THE CENTERLINE
 AN0784'OF A PRIVATE ROAD LEADING SOUTHEAST TO A FARM HOUSE, 22.5 FEET
 AN0784'SOUTHEAST OF THE RIGHT-OF-WAY FENCE, AND 3.2 FEET NORTHEAST OF A
 AN0784'4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.1 FOOT.
 AN0784
 AN0784                          STATION RECOVERY (1963)
 AN0784
 AN0784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (CB)
 AN0784'STATION AND REFERENCE MARK NO. 2 WAS RECOVERED IN GOOD CONDITION AS
 AN0784'DESCRIBED.  FROM INTERSECTION OF U.S. 59 (EAST RIO GRANDE STREET) AND
 AN0784'U.S. 77 (NORTH NAVARRO STREET) IN VICTORIA, PROCEED NORTHERLY ON U.S.
 AN0784'77 FOR 2.691 MILES TO PAVED COUNTY ROAD RIGHT.  TAKE PAVED COUNTY ROAD
 AN0784'AND PROCEED 5.151 MILES TO A SMALL LEFT CURVE AND RANCH DRIVE WITH THE
 AN0784'GATE ON THE RIGHT.  STATION IS LOCATED 26 FT SOUTHWEST OF RANCH DRIVE
 AN0784'JUST INSIDE GATE.
 AN0784
 AN0784                          STATION RECOVERY (1964)
 AN0784
 AN0784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 AN0784'STATION, R.M. 2, AND AZIMUTH MARK WERE RECOVERED AS DESCRIBED IN GOOD
 AN0784'CONDITION.  THE AZIMUTH MARK NOW PROJECTS ABOUT A FOOT.  R.M. 1 WAS
 AN0784'NOT SEARCHED FOR BY THIS PARTY.
 AN0784
 AN0784                          STATION RECOVERY (1980)
 AN0784
 AN0784'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (GEL)
 AN0784'THE STATION MARK, REFERENCE MARK 2, AND THE AZIMUTH MARK WERE
 AN0784'RECOVERED IN GOOD CONDITION.  HOWEVER, ALL THREE APPEAR TO BE LEANING
 AN0784'SLIGHTLY.  REFERENCE MARK 1 WAS FOUND DESTROYED AND THE AZIMUTH MARK
 AN0784'IS NO LONGER VISIBLE FROM THE GROUND.  A NEW REFERENCE MARK 3 AND
 AN0784'AZIMUTH MARK 2 WAS ESTABLISHED AT THIS DATE.  THE FOLLOWING
 AN0784'COMPARISONS WERE MADE TO THE P.L.B. DATA IN 1943.  THE DISTANCE TO
 AN0784'REFERENCE MARK 2 WAS NOTED TO BE LONGER BY 0.015 METER.  THE DIRECTION
 AN0784'TO REFERENCE MARK 2 WAS NOTED TO BE LARGER BY 4 MINUTES AND 14
 AN0784'SECONDS.  THE DIRECTION TO THE AZIMUTH MARK WAS NOTED TO BE LARGER BY
 AN0784'25 SECONDS.  A NEW DESCRIPTION FOLLOWS.
 AN0784'
 AN0784'THE STATION IS LOCATED ABOUT 8 MILES NORTH-NORTHEAST OF VICTORIA, 5
 AN0784'MILES NORTHWEST OF TELFERNER, AND ON PROPERTY OWNED BY MRS. MYRTLE
 AN0784'HANNA, 102 KENILWORTH GLEN, VICTORIA, TEXAS.  PHONE NUMBER 578-3264.
 AN0784'A KEY TO THE LOCKED GATE AT THE STATION SITE CAN BE OBTAINED FROM MRS.
 AN0784'HANNA.
 AN0784'
 AN0784'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 59 (EAST RIO
 AN0784'GRANDE STREET) AND U.S. HIGHWAY 77 (NORTH NAVARRO STREET) IN VICTORIA,
 AN0784'GO NORTHERLY ON U.S. HIGHWAY 77 FOR 2.7 MILES TO FARM ROAD 1315 ON THE
 AN0784'RIGHT.  TURN RIGHT AND GO EAST AND THEN NORTHEAST ON A PAVED ROAD FOR
 AN0784'4.55 MILES TO AZIMUTH MARK 1 ON THE RIGHT.  CONTINUE NORTHEASTERLY ON
 AN0784'THE PAVED ROAD FOR 0.35 MILE TO THE STATION ON THE RIGHT AS DESCRIBED.
 AN0784'
 AN0784'THE STATION IS A STANDARD NGS DISK STAMPED ---BECK 1943---, SET INTO
 AN0784'THE TOP OF A SQUARE CONCRETE MONUMENT 25 CM ON A SIDE PROJECTING 10 CM
 AN0784'ABOVE THE GROUND.  IT IS LOCATED 62 FEET EAST FROM THE CENTER OF THE
 AN0784'PAVED ROAD, 30 FEET SOUTH-SOUTHEAST FROM THE CENTER OF THE METAL GATE
 AN0784'AND 25 FEET SOUTHWEST FROM THE CENTER OF THE TRACK ROAD.
 AN0784'
 AN0784'REFERENCE MARK NUMBER 2 IS A STANDARD NGS DISK STAMPED
 AN0784'---BECK NO 2 1943---, SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT
 AN0784'28 CM ON A SIDE PROJECTING 24 CM ABOVE THE GROUND.  IT IS LOCATED 145
 AN0784'FEET SOUTHWEST FROM THE CENTER OF THE METAL GATE, 28 FEET SOUTHEAST
 AN0784'FROM THE CENTER OF THE PAVED ROAD AND 1 FOOT SOUTHEAST FROM THE FENCE
 AN0784'LINE.  MARK IS ABOVE STATION 0.30 METERS.
 AN0784'
 AN0784'REFERENCE MARK NUMBER 3 IS A STANDARD NGS DISK STAMPED
 AN0784'---BECK 1943 NO 3 1980---, SET INTO THE TOP OF AN IRREGULAR MASS OF
 AN0784'CONCRETE 30 CM IN DIAMETER FLUSH WITH GROUND.  IT IS LOCATED 161 FEET
 AN0784'EAST FROM THE CENTER OF THE METAL GATE AND 84 FEET SOUTH-SOUTHWEST
 AN0784'FROM THE SOUTHEAST CORNER OF A FENCE AROUND A HOUSE.  MARK IS ABOVE
 AN0784'STATION 0.30 METERS.
 AN0784'
 AN0784'AZIMUTH MARK NUMBER 1 IS A STANDARD NGS DISK STAMPED ---BECK 1943---,
 AN0784'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 27 CM ON A SIDE
 AN0784'PROJECTING 12 CM ABOVE THE GROUND.  IT IS LOCATED 28 FEET
 AN0784'EAST-SOUTHEAST FROM THE CENTER OF THE PAVED ROAD, 27 FEET
 AN0784'SOUTH-SOUTHWEST FROM AN UNDERGROUND TELEPHONE CABLE BOX AND 1 FOOT
 AN0784'WEST-NORTHWEST FROM A FENCE LINE.
 AN0784'
 AN0784'AZIMUTH MARK NUMBER 2 IS A STANDARD NGS DISK STAMPED
 AN0784'---BECK 1943 NO 2 1980---, SET INTO THE TOP OF A ROUND CONCRETE
 AN0784'MONUMENT 30 CM IN DIAMETER FLUSH WITH GROUND.  IT IS LOCATED 29 FEET
 AN0784'EAST-SOUTHEAST FROM THE CENTER OF THE PAVED ROAD AND 2 FEET
 AN0784'EAST-SOUTHEAST FROM A METAL WITNESS POST AND FENCE.  TO REACH AZIMUTH
 AN0784'MARK FROM THE STATION PROCEED NORTHEASTERLY ON THE PAVED ROAD
 AN0784'(FM 1315) FOR 1 MILE TO THE MARK ON THE RIGHT AS DESCRIBED.
 AN0784'
 AN0784'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 26.6 METERS.
 AN0784'
 AN0784'THE 1943 DATA BY P.L.B. STATES THAT THERE IS AN UNDERGROUND DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1171 ***********************************************************************
 CA1171  DESIGNATION -  BECK
 CA1171  PID         -  CA1171
 CA1171  STATE/COUNTY-  TX/COLEMAN
 CA1171  COUNTRY     -  US
 CA1171  USGS QUAD   -  LITTLE GRAPE CREEK (2019)
 CA1171
 CA1171                         *CURRENT SURVEY CONTROL
 CA1171  ______________________________________________________________________
 CA1171* NAD 83(1993) POSITION- 31 42 18.22839(N) 099 38 53.14682(W)   ADJUSTED
 CA1171* NAVD 88 ORTHO HEIGHT -   593.5   (meters)     1947.    (feet) VERTCON3
 CA1171  ______________________________________________________________________
 CA1171  GEOID HEIGHT    -        -25.325 (meters)                     GEOID18
 CA1171  LAPLACE CORR    -         -0.38  (seconds)                    DEFLEC18
 CA1171  HORZ ORDER      -  SECOND
 CA1171
 CA1171.The horizontal coordinates were established by classical geodetic methods
 CA1171.and adjusted by the National Geodetic Survey in February 1996.
 CA1171
 CA1171.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1171.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1171
 CA1171.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1171.GEOID18 height accuracy estimate available here.
 CA1171
 CA1171.Click photographs - Photos may exist for this station.
 CA1171
 CA1171.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1171
 CA1171. The following values were computed from the NAD 83(1993) position.
 CA1171
 CA1171;                    North         East     Units Scale Factor Converg.
 CA1171;SPC TX C     - 3,226,173.657   764,953.401   MT  0.99995697   +0 21 10.6
 CA1171;SPC TX C     -10,584,538.07  2,509,684.62   sFT  0.99995697   +0 21 10.6
 CA1171;UTM  14      - 3,507,927.502   438,588.101   MT  0.99964651   -0 20 26.2
 CA1171
 CA1171!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1171!SPC TX C     -   0.99991079  x   0.99995697  =   0.99986776
 CA1171!UTM  14      -   0.99991079  x   0.99964651  =   0.99955733
 CA1171
 CA1171:                Primary Azimuth Mark                     Grid Az
 CA1171:SPC TX C     -  BEAD                                     052 47 00.9
 CA1171:UTM  14      -  BEAD                                     053 28 37.7
 CA1171
 CA1171_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA3858807927(NAD 83)
 CA1171
 CA1171|---------------------------------------------------------------------|
 CA1171| PID    Reference Object                     Distance      Geod. Az  |
 CA1171|                                                           dddmmss.s |
 CA1171| CA1170 TALPA ATL PLINE CO MICROWAVE        APPROX. 3.8 KM 0082949.9 |
 CA1171| CA1165 BEAD                                APPROX. 7.3 KM 0530811.5 |
 CA1171| CV3757 BECK RM 2                            14.738 METERS 24023     |
 CA1171| CV3756 BECK RM 1                            17.081 METERS 33402     |
 CA1171|---------------------------------------------------------------------|
 CA1171
 CA1171                          SUPERSEDED SURVEY CONTROL
 CA1171
 CA1171  NAD 83(1986)-  31 42 18.23590(N)    099 38 53.13262(W) AD(       ) 2
 CA1171  NAD 27      -  31 42 17.70317(N)    099 38 51.86795(W) AD(       ) 2
 CA1171  NGVD 29 (07/19/86)  593.4    (m)         1947.     (f) VERT ANG       
 CA1171
 CA1171.Superseded values are not recommended for survey control.
 CA1171
 CA1171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1171.See file dsdata.pdf to determine how the superseded data were derived.
 CA1171
 CA1171_MARKER: DD = SURVEY DISK
 CA1171_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA1171+WITH SETTING: INFORMATION.
 CA1171_STAMPING: BECK ET 1967
 CA1171_MARK LOGO: USGS
 CA1171_PROJECTION: FLUSH
 CA1171_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA1171
 CA1171  HISTORY     - Date     Condition        Report By
 CA1171  HISTORY     - 1967     MONUMENTED       USGS
 CA1171
 CA1171                          STATION DESCRIPTION
 CA1171
 CA1171'DESCRIBED BY US GEOLOGICAL SURVEY 1967 (IJB)
 CA1171'STATION IS LOCATED 4.9 MILES SOUTH AND 3.6 MILES EAST OF
 CA1171'TALPA, TEXAS AND 3.3 MILES SOUTH AND 6.0 MILES WEST OF VALERA,
 CA1171'TEXAS ON AN OPEN NORTH-SOUTH RIDGE 0.7 MILES SOUTHWEST OF HAL
 CA1171'BECK RANCH.  41 FEET SOUTHEAST OF TRACK ROAD AND 6 FEET NORTHWEST
 CA1171'OF A WITNESS SIGN.
 CA1171'
 CA1171'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 67 AND FARM ROAD
 CA1171'503 IN VALERA, GO 4.0 MILES WEST ON U.S. HIGHWAY 67 TO GRAVEL
 CA1171'ROAD, LEFT (SOUTH), THENCE 1.0 MILES SOUTH ON GRAVEL ROAD
 CA1171'TO CATTLEGUARD.  CONTINUE 3.9 MILES SOUTH ON PRIVATE ROAD
 CA1171'TO THE BECK RANCH, THENCE 0.6 MILE LEFT ON DIM TRACK ROAD SOUTH
 CA1171'OF BARN TO TOP OF RIDGE AND STATION SITE ON THE LEFT.
 CA1171'
 CA1171'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER COATED
 CA1171'STEEL ROD DRIVEN TO REFUSAL (6 FEET), CENTERED IN A 6 INCH
 CA1171'DIAMETER PLASTIC CASING 12 INCHES LONG, FILLED WITH GRAVEL.
 CA1171'THE TABLET IS FLUSH WITH GROUND AND STAMPED BECK ET 1967.
 CA1171'
 CA1171'REFERENCE MARK NO. 1--A USGS BRONZE TABLET CRIMPED TO A
 CA1171'COPPER COATED STEEL ROD DRIVEN TO REFUSAL (5 FEET), CENTERED
 CA1171'IN A 6 INCH DIAMETER PLASTIC CASING 12 INCHES LONG, FILLED
 CA1171'WITH GRAVEL.  THE TABLET IS SET FLUSH WITH GROUND AND STAMPED
 CA1171'BECK ET 1967 NO. 1.
 CA1171'
 CA1171'REFERENCE MARK NO. 2--A USGS BRONZE TABLET CRIMPED TO A
 CA1171'COPPER COATED STEEL ROD DRIVEN TO REFUSAL (6 FEET), CENTERED
 CA1171'IN A 6 INCH DIAMETER PLASTIC CASING 12 INCHES LONG, FILLED
 CA1171'WITH GRAVEL.  THE TABLET IS SET FLUSH WITH GROUND AND STAMPED
 CA1171'BECK ET 1967 NO. 2.
 CA1171'
 CA1171'THE DISTANCE BETWEEN REFERENCE MARKS IS 76.34 FEET (23.265
 CA1171'METERS).
 CA1171'
 CA1171'STATION BEAD ET 1967, 4.5 MILES NORTHEAST, IS VISIBLE FROM
 CA1171'THE GROUND AND WILL SERVE AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0783 ***********************************************************************
 AN0783  DESIGNATION -  BECK AZ MK
 AN0783  PID         -  AN0783
 AN0783  STATE/COUNTY-  TX/VICTORIA
 AN0783  COUNTRY     -  US
 AN0783  USGS QUAD   -  INEZ NW (2019)
 AN0783
 AN0783                         *CURRENT SURVEY CONTROL
 AN0783  ______________________________________________________________________
 AN0783* NAD 83(1986) POSITION- 28 53 37.     (N) 096 57 00.     (W)   SCALED
 AN0783* NAVD 88 ORTHO HEIGHT -    37.07  (+/-2cm)      121.6   (feet) VERTCON3
 AN0783  ______________________________________________________________________
 AN0783  GEOID HEIGHT    -        -27.522 (meters)                     GEOID18
 AN0783  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0783
 AN0783.The horizontal coordinates were scaled from a map and have
 AN0783.an estimated accuracy of +/- 6 seconds.
 AN0783
 AN0783.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0783.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0783
 AN0783.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0783.GEOID18 height accuracy estimate available here.
 AN0783
 AN0783.The vertical order pertains to the NGVD 29 superseded value.
 AN0783
 AN0783.Click photographs - Photos may exist for this station.
 AN0783
 AN0783;                    North         East    Units  Estimated Accuracy
 AN0783;SPC TXSC     - 4,119,260.      799,920.      MT  (+/- 180 meters Scaled)
 AN0783
 AN0783_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS998979(NAD 83)
 AN0783
 AN0783                          SUPERSEDED SURVEY CONTROL
 AN0783
 AN0783  NGVD 29 (??/??/92)   37.126  (m)          121.80   (f) ADJ UNCH    2 0
 AN0783
 AN0783.Superseded values are not recommended for survey control.
 AN0783
 AN0783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0783.See file dsdata.pdf to determine how the superseded data were derived.
 AN0783
 AN0783_MARKER: DZ = AZIMUTH MARK DISK
 AN0783_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0783_STAMPING: BECK 1943
 AN0783_MARK LOGO: CGS
 AN0783_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0783+STABILITY: SURFACE MOTION
 AN0783
 AN0783  HISTORY     - Date     Condition        Report By
 AN0783  HISTORY     - 1943     MONUMENTED       CGS
 AN0783
 AN0783                          STATION DESCRIPTION
 AN0783
 AN0783'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 AN0783'7.65 MI NE FROM VICTORIA.
 AN0783'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY NO. 295 AND U. S.
 AN0783'HIGHWAY NO. 59 AT VICTORIA-- PROCEED 2.75 MILES NORTHERLY ALONG STATE
 AN0783'HIGHWAY NO. 295 TO A DIRT SIDE ROAD INTERSECTION LEADING NORTHEAST,
 AN0783'THENCE 4.9 MILES NORTHEASTERLY TO SITE OF AZIMUTH MARK.  AZIMUTH MARK
 AN0783'IS ABOUT 0.35 MILE SOUTHWEST OF THE TRIANGULATION STATION, AND ABOUT
 AN0783'0.2 MILE NORTHEAST OF A SMALL CONCRETE PIPE CULVERT.  IT IS 27.0 FEET
 AN0783'SOUTHEAST OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF ROAD,
 AN0783'0.5 FOOT SOUTHEAST OF THE RIGHT-OF-WAY FENCE, AND 3.0 FEET NORTHEAST
 AN0783'OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2374 ***********************************************************************
 AN2374  DESIGNATION -  BECK AZ MK 2
 AN2374  PID         -  AN2374
 AN2374  STATE/COUNTY-  TX/VICTORIA
 AN2374  COUNTRY     -  US
 AN2374  USGS QUAD   -  INEZ NW (2019)
 AN2374
 AN2374                         *CURRENT SURVEY CONTROL
 AN2374  ______________________________________________________________________
 AN2374* NAD 83(1993) POSITION- 28 54 36.69675(N) 096 56 34.77455(W)   ADJUSTED
 AN2374* NAVD 88 ORTHO HEIGHT -    36.2   (meters)      119.    (feet) VERTCON3
 AN2374  ______________________________________________________________________
 AN2374  GEOID HEIGHT    -        -27.520 (meters)                     GEOID18
 AN2374  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 AN2374  HORZ ORDER      -  SECOND
 AN2374
 AN2374.The horizontal coordinates were established by classical geodetic methods
 AN2374.and adjusted by the National Geodetic Survey in February 1996.
 AN2374
 AN2374.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN2374.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN2374
 AN2374.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2374.GEOID18 height accuracy estimate available here.
 AN2374
 AN2374.Click photographs - Photos may exist for this station.
 AN2374
 AN2374.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2374
 AN2374. The following values were computed from the NAD 83(1993) position.
 AN2374
 AN2374;                    North         East     Units Scale Factor Converg.
 AN2374;SPC TXSC     - 4,121,109.639   800,573.223   MT  0.99989053   +1 00 27.9
 AN2374;SPC TXSC     -13,520,673.87  2,626,547.32   sFT  0.99989053   +1 00 27.9
 AN2374;UTM  14      - 3,199,776.752   700,548.396   MT  1.00009635   +0 59 41.2
 AN2374
 AN2374!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2374!SPC TXSC     -   0.99999863  x   0.99989053  =   0.99988916
 AN2374!UTM  14      -   0.99999863  x   1.00009635  =   1.00009498
 AN2374
 AN2374_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0054899776(NAD 83)
 AN2374
 AN2374                          SUPERSEDED SURVEY CONTROL
 AN2374
 AN2374  NAD 83(1986)-  28 54 36.70693(N)    096 56 34.76056(W) AD(       ) 2
 AN2374  NAD 27      -  28 54 35.75833(N)    096 56 33.81090(W) AD(       ) 2
 AN2374  NGVD 29 (07/19/86)   36.3    (m)          119.     (f) VERT ANG       
 AN2374
 AN2374.Superseded values are not recommended for survey control.
 AN2374
 AN2374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2374.See file dsdata.pdf to determine how the superseded data were derived.
 AN2374
 AN2374_MARKER: DZ = AZIMUTH MARK DISK
 AN2374_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2374_STAMPING: BECK 1943 NO 2 1980
 AN2374_MARK LOGO: NGS
 AN2374_PROJECTION: FLUSH
 AN2374_MAGNETIC: N = NO MAGNETIC MATERIAL
 AN2374_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2374+STABILITY: SURFACE MOTION
 AN2374
 AN2374  HISTORY     - Date     Condition        Report By
 AN2374  HISTORY     - 1980     MONUMENTED       NGS
 AN2374
 AN2374                          STATION DESCRIPTION
 AN2374
 AN2374'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (GEL)
 AN2374'THE STATION IS LOCATED ABOUT 8 MILES NORTH-NORTHEAST OF
 AN2374'VICTORIA, 5 MILES NORTHWEST OF TELFERNER, AND ON PROPERTY
 AN2374'OF MR. T.C.LAGREGA, VICTORIA, TEXAS (PHONE 578-9240).
 AN2374'
 AN2374'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 59
 AN2374'(EAST RIO GRANDE STREET) AND U.S. HIGHWAY 77 (NORTH NAVARRO
 AN2374'STREET) IN VICTORIA, GO NORTHERLY ON U.S. HIGHWAY 77 FOR 2.7
 AN2374'MILES TO FARM ROAD 1315 ON THE RIGHT.  TURN RIGHT AND GO EAST
 AN2374'AND THEN NORTHEAST ON THE PAVED ROAD FOR 4.9 MILES TO
 AN2374'STATION BECK 1943 ON THE RIGHT.  CONTINUE NORTHEASTERLY ON THE
 AN2374'PAVED ROAD FOR 1 MILE TO THE MARK ON THE RIGHT AS DESCRIBED.
 AN2374'
 AN2374'THE STATION IS A STANDARD NGS AZIMUTH MARK DISK
 AN2374'STAMPED---BECK 1943 NO 2 1980---,
 AN2374'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 AN2374'FLUSH WITH GROUND.  IT IS LOCATED
 AN2374'29 FEET EAST-SOUTHEAST FROM THE CENTER OF THE PAVED ROAD AND
 AN2374'2 FEET EAST-SOUTHEAST FROM A METAL WITNESS POST AND FENCE.
 AN2374'THE UNDERGROUND MARK IS A STANDARD NGS AZIMUTH MARK DISK
 AN2374'STAMPED---BECK 1943 NO 2 1980---, SET INTO THE TOP OF AN
 AN2374'IRREGULAR MASS OF CONCRETE ABOUT 1 METER BELOW THE GROUND.
 AN2374'
 AN2374'NO MEASUREMENT BETWEEN REFERENCE MARKS BECAUSE THERE WERE NO
 AN2374'REFERENCE MARKS ESTABLISHED FOR THIS STATION.
 AN2374'
 AN2374'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.2 METERS.
 AN2374'
 AN2374'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 AN2374'BECK 1943 USING ELECTRONIC DISTANCE MEASURING EQUIPMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0785 ***********************************************************************
 AN0785  DESIGNATION -  BECK RM 1
 AN0785  PID         -  AN0785
 AN0785  STATE/COUNTY-  TX/VICTORIA
 AN0785  COUNTRY     -  US
 AN0785  USGS QUAD   -  INEZ NW (2019)
 AN0785
 AN0785                         *CURRENT SURVEY CONTROL
 AN0785  ______________________________________________________________________
 AN0785* NAD 83(1986) POSITION- 28 53 49.88   (N) 096 56 47.12   (W)   HD_HELD1
 AN0785* NAVD 88 ORTHO HEIGHT -    36.80  (+/-2cm)      120.7   (feet) VERTCON3
 AN0785  ______________________________________________________________________
 AN0785  GEOID HEIGHT    -        -27.521 (meters)                     GEOID18
 AN0785  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0785
 AN0785.The horizontal coordinates were determined by differentially corrected
 AN0785.hand held GPS observations or other comparable positioning techniques
 AN0785.and have an estimated accuracy of +/- 3 meters.
 AN0785
 AN0785.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0785.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0785
 AN0785.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0785.GEOID18 height accuracy estimate available here.
 AN0785
 AN0785.The vertical order pertains to the NGVD 29 superseded value.
 AN0785
 AN0785.Click photographs - Photos may exist for this station.
 AN0785
 AN0785;                    North         East    Units  Estimated Accuracy
 AN0785;SPC TXSC     - 4,119,662.8     800,264.2     MT  (+/- 3 meters HH1 GPS) 
 AN0785
 AN0785_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0023898329(NAD 83)
 AN0785
 AN0785                          SUPERSEDED SURVEY CONTROL
 AN0785
 AN0785  NGVD 29 (??/??/92)   36.854  (m)          120.91   (f) ADJ UNCH    2 0
 AN0785
 AN0785.Superseded values are not recommended for survey control.
 AN0785
 AN0785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0785.See file dsdata.pdf to determine how the superseded data were derived.
 AN0785
 AN0785_MARKER: DR = REFERENCE MARK DISK
 AN0785_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0785_STAMPING: BECK NO 1 1943
 AN0785_MARK LOGO: CGS
 AN0785_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0785+STABILITY: SURFACE MOTION
 AN0785
 AN0785  HISTORY     - Date     Condition        Report By
 AN0785  HISTORY     - 1943     MONUMENTED       CGS
 AN0785
 AN0785                          STATION DESCRIPTION
 AN0785
 AN0785'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 AN0785'8.0 MI NE FROM VICTORIA.
 AN0785'REFERENCE MARK 146.6 FEET EAST OF THE STATION, AND ABOUT 200.0 FEET
 AN0785'SOUTHEAST OF THE CENTERLINE OF ROAD.  IT IS 16.5 FEET NORTHEAST OF THE
 AN0785'CENTERLINE OF A PRIVATE ROAD, AND 0.6 FOOT SOUTHWEST OF A FENCE.
 AN0785'MONUMENT PROJECTS 0.3 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0786 ***********************************************************************
 AN0786  DESIGNATION -  BECK RM 2
 AN0786  PID         -  AN0786
 AN0786  STATE/COUNTY-  TX/VICTORIA
 AN0786  COUNTRY     -  US
 AN0786  USGS QUAD   -  INEZ NW (2019)
 AN0786
 AN0786                         *CURRENT SURVEY CONTROL
 AN0786  ______________________________________________________________________
 AN0786* NAD 83(1986) POSITION- 28 53 49.78   (N) 096 56 49.77   (W)   HD_HELD1
 AN0786* NAVD 88 ORTHO HEIGHT -    36.88  (+/-2cm)      121.0   (feet) VERTCON3
 AN0786  ______________________________________________________________________
 AN0786  GEOID HEIGHT    -        -27.521 (meters)                     GEOID18
 AN0786  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AN0786
 AN0786.The horizontal coordinates were determined by differentially corrected
 AN0786.hand held GPS observations or other comparable positioning techniques
 AN0786.and have an estimated accuracy of +/- 3 meters.
 AN0786
 AN0786.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0786.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0786
 AN0786.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0786.GEOID18 height accuracy estimate available here.
 AN0786
 AN0786.The vertical order pertains to the NGVD 29 superseded value.
 AN0786
 AN0786.Click photographs - Photos may exist for this station.
 AN0786
 AN0786;                    North         East    Units  Estimated Accuracy
 AN0786;SPC TXSC     - 4,119,658.4     800,192.5     MT  (+/- 3 meters HH1 GPS) 
 AN0786
 AN0786_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0016798325(NAD 83)
 AN0786
 AN0786                          SUPERSEDED SURVEY CONTROL
 AN0786
 AN0786  NGVD 29 (??/??/92)   36.939  (m)          121.19   (f) ADJ UNCH    2 0
 AN0786
 AN0786.Superseded values are not recommended for survey control.
 AN0786
 AN0786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0786.See file dsdata.pdf to determine how the superseded data were derived.
 AN0786
 AN0786_MARKER: DR = REFERENCE MARK DISK
 AN0786_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0786_STAMPING: BECK NO 2 1943
 AN0786_MARK LOGO: CGS
 AN0786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0786+STABILITY: SURFACE MOTION
 AN0786
 AN0786  HISTORY     - Date     Condition        Report By
 AN0786  HISTORY     - 1943     MONUMENTED       CGS
 AN0786
 AN0786                          STATION DESCRIPTION
 AN0786
 AN0786'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 AN0786'8.0 MI NE FROM VICTORIA.
 AN0786'REFERENCE MARK IS 126.4 FEET WEST-SOUTHWEST OF THE STATION, AND 38.0
 AN0786'FEET SOUTHEAST OF AND ABOUT 0.5 FOOT ABOVE THE CENTERLINE OF ROAD. IT
 AN0786'IS 1.0 FOOT SOUTHEAST OF THE RIGHT-OF-WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2582 ***********************************************************************
 CS2582  DESIGNATION -  BECKER
 CS2582  PID         -  CS2582
 CS2582  STATE/COUNTY-  TX/KAUFMAN
 CS2582  COUNTRY     -  US
 CS2582  USGS QUAD   -  OLA (2019)
 CS2582
 CS2582                         *CURRENT SURVEY CONTROL
 CS2582  ______________________________________________________________________
 CS2582* NAD 83(1993) POSITION- 32 30 06.38536(N) 096 11 42.41670(W)   ADJUSTED
 CS2582* NAVD 88 ORTHO HEIGHT -   140.1   (meters)      460.    (feet) VERTCON3
 CS2582  ______________________________________________________________________
 CS2582  GEOID HEIGHT    -        -25.467 (meters)                     GEOID18
 CS2582  LAPLACE CORR    -         -0.72  (seconds)                    DEFLEC18
 CS2582  HORZ ORDER      -  SECOND
 CS2582
 CS2582.The horizontal coordinates were established by classical geodetic methods
 CS2582.and adjusted by the National Geodetic Survey in February 1996.
 CS2582
 CS2582.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS2582.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS2582
 CS2582.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2582.GEOID18 height accuracy estimate available here.
 CS2582
 CS2582.Click photographs - Photos may exist for this station.
 CS2582
 CS2582.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2582
 CS2582. The following values were computed from the NAD 83(1993) position.
 CS2582
 CS2582;                    North         East     Units Scale Factor Converg.
 CS2582;SPC TXNC     - 2,094,981.525   816,566.242   MT  0.99991835   +1 15 25.5
 CS2582;SPC TXNC     - 6,873,285.22  2,679,017.75   sFT  0.99991835   +1 15 25.5
 CS2582;UTM  14      - 3,599,523.413   763,528.141   MT  1.00045646   +1 30 28.8
 CS2582
 CS2582!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2582!SPC TXNC     -   0.99998200  x   0.99991835  =   0.99990036
 CS2582!UTM  14      -   0.99998200  x   1.00045646  =   1.00043846
 CS2582
 CS2582:                Primary Azimuth Mark                     Grid Az
 CS2582:SPC TXNC     -  BECKER AZ MK                             241 47 14.6
 CS2582:UTM  14      -  BECKER AZ MK                             241 32 11.3
 CS2582
 CS2582_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA6352899523(NAD 83)
 CS2582
 CS2582|---------------------------------------------------------------------|
 CS2582| PID    Reference Object                     Distance      Geod. Az  |
 CS2582|                                                           dddmmss.s |
 CS2582| CS2625 KEMP MUNICIPAL TANK                 APPROX. 7.3 KM 2071933.8 |
 CS2582| CX9691 BECKER RM 2                          58.967 METERS 23208     |
 CS2582| CX9689 BECKER AZ MK                                       2430240.1 |
 CS2582| CX9690 BECKER RM 1                          57.345 METERS 29016     |
 CS2582|---------------------------------------------------------------------|
 CS2582
 CS2582                          SUPERSEDED SURVEY CONTROL
 CS2582
 CS2582  NAD 83(1986)-  32 30 06.39270(N)    096 11 42.40100(W) AD(       ) 2
 CS2582  NAD 27      -  32 30 05.89400(N)    096 11 41.48700(W) AD(       ) 2
 CS2582  NGVD 29 (07/28/98)  140.1    (m)          460.     (f) VERT ANG       
 CS2582
 CS2582.Superseded values are not recommended for survey control.
 CS2582
 CS2582.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2582.See file dsdata.pdf to determine how the superseded data were derived.
 CS2582
 CS2582_MARKER: DS = TRIANGULATION STATION DISK
 CS2582_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2582_STAMPING: BECKER 1949
 CS2582_MARK LOGO: CGS
 CS2582_PROJECTION: FLUSH
 CS2582_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2582+STABILITY: SURFACE MOTION
 CS2582
 CS2582  HISTORY     - Date     Condition        Report By
 CS2582  HISTORY     - 1949     MONUMENTED       CGS
 CS2582  HISTORY     - 1961     GOOD             USGS
 CS2582
 CS2582                          STATION DESCRIPTION
 CS2582
 CS2582'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2582'THE STATION IS LOCATED ABOUT 8.5 MILES SOUTHEAST OF KAUFMAN
 CS2582'AND 5.0 MILES NORTH-NORTHEAST OF KEMP.  IT IS APPROXIMATELY
 CS2582'100 FEET WEST-NORTHWEST OF THE NORTHWEST CORNER OF MR. BECKERS
 CS2582'HOUSE, 41 FEET SOUTH OF THE CENTERLINE OF THE DRIVEWAY,
 CS2582'17.5 FEET SOUTHWEST OF THE NORTHWEST CORNER OF YARD FENCE
 CS2582'AND 13 FEET WEST OF THE YARD FENCE.  THE MARK PROJECTS 4
 CS2582'INCHES AND THE DISK IS STAMPED BECKER 1949.
 CS2582'
 CS2582'REFERENCE MARK NO.1 IS WEST-NORTHWEST OF THE STATION, 51
 CS2582'FEET NORTH OF THE CENTERLINE OF THE DRIVEWAY AND 2.5 FEET
 CS2582'SOUTH OF THE SOUTHWEST CORNER OF A PASTURE FENCE.  THE MARK
 CS2582'PROJECTS 4 INCHES AND THE DISK IS STAMPED BECKER RM 1 1949.
 CS2582'
 CS2582'REFERENCE MARK NO.2 IS SOUTHWEST OF THE STATION, 88 FEET
 CS2582'EAST OF THE NORTHWEST CORNER OF A PASTURE FENCE AND 1 FOOT
 CS2582'NORTH OF THE FENCE.  THE MARK PROJECTS 4 INCHES AND THE
 CS2582'DISK IS STAMPED BECKER RM 2 1949.
 CS2582'
 CS2582'AZIMUTH MARK IS ABOUT 0.2 MILE WEST-SOUTHWEST OF THE STATION,
 CS2582'30 FEET NORTHWEST OF THE CENTERLINE OF THE ROAD, 1.5 FEET
 CS2582'EAST OF A WITNESS POST AND 1 FOOT SOUTH OF THE FENCE.  THE
 CS2582'MARK PROJECTS 4 INCHES AND THE DISK IS STAMPED BECKER 1949.
 CS2582'
 CS2582'TO REACH FROM THE CROSSROADS JUST SOUTH OF THE WATER TANK
 CS2582'IN KEMP, GO EAST ON A DIRT ROAD KEEPING STRAIGHT AT ALL
 CS2582'INTERSECTIONS FOR 4.1 MILES TO CROSSROADS AT A CHURCH ON
 CS2582'THE RIGHT, CONTINUE STRAIGHT AHEAD 0.05 MILE TO FORKS, TAKE
 CS2582'RIGHT FORK BETWEEN SCHOOL HOUSE AND CHURCH FOR 0.85 MILE
 CS2582'TO THE AZIMUTH MARK ON THE LEFT, CONTINUE 0.15 MILE TO CROSSROAD
 CS2582'BETWEEN AN OLD COTTON GIN AND MR. BECKERS HOUSE, CONTINUE
 CS2582'0.05 MILE TO THE CORNER OF MR. BECKERS YARD AND THE STATION.
 CS2582'
 CS2582'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 CS2582
 CS2582                          STATION RECOVERY (1961)
 CS2582
 CS2582'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1961
 CS2582'DESCRIPTION AND POSITION LISTED IN NGS QUAD 32096-1, STATION 1005.
 CS2582'RECOVERED BY USGS IN 1961.
 CS2582'STATION MARK--STANDARD USC AND GS DISK STAMPED---BECKER 1949---, SET
 CS2582'IN CONCRETE CYLINDER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2794 ***********************************************************************
 CS2794  DESIGNATION -  BECKLEY DALLAS WATER CO TANK
 CS2794  PID         -  CS2794
 CS2794  STATE/COUNTY-  TX/DALLAS
 CS2794  COUNTRY     -  US
 CS2794  USGS QUAD   -  OAK CLIFF (2019)
 CS2794
 CS2794                         *CURRENT SURVEY CONTROL
 CS2794  ______________________________________________________________________
 CS2794* NAD 83(1993) POSITION- 32 42 49.05423(N) 096 48 42.85853(W)   ADJUSTED
 CS2794  ______________________________________________________________________
 CS2794  GEOID HEIGHT    -        -26.544 (meters)                     GEOID18
 CS2794  LAPLACE CORR    -          4.10  (seconds)                    DEFLEC18
 CS2794  HORZ ORDER      -  THIRD
 CS2794
 CS2794.The horizontal coordinates were established by classical geodetic methods
 CS2794.and adjusted by the National Geodetic Survey in February 1996.
 CS2794
 CS2794.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2794.GEOID18 height accuracy estimate available here.
 CS2794
 CS2794.Click photographs - Photos may exist for this station.
 CS2794
 CS2794.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2794
 CS2794. The following values were computed from the NAD 83(1993) position.
 CS2794
 CS2794;                    North         East     Units Scale Factor Converg.
 CS2794;SPC TXNC     - 2,117,368.730   758,241.325   MT  0.99988992   +0 55 14.4
 CS2794;SPC TXNC     - 6,946,733.91  2,487,663.41   sFT  0.99988992   +0 55 14.4
 CS2794;UTM  14      - 3,621,657.221   705,081.367   MT  1.00011864   +1 10 58.6
 CS2794
 CS2794_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB0508121657(NAD 83)
 CS2794
 CS2794                          SUPERSEDED SURVEY CONTROL
 CS2794
 CS2794  NAD 83(1986)-  32 42 49.06067(N)    096 48 42.84080(W) AD(       ) 3
 CS2794  NAD 27      -  32 42 48.58500(N)    096 48 41.84400(W) AD(       ) 3
 CS2794
 CS2794.Superseded values are not recommended for survey control.
 CS2794
 CS2794.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2794.See file dsdata.pdf to determine how the superseded data were derived.
 CS2794
 CS2794_MARKER: 53 = ELEVATED TANK
 CS2794
 CS2794  HISTORY     - Date     Condition        Report By
 CS2794  HISTORY     - 1947     FIRST OBSERVED   CGS
 CS2794  HISTORY     - 1960     GOOD             CGS
 CS2794  HISTORY     - 1966     GOOD             CGS
 CS2794  HISTORY     - 1985     GOOD             USPSQD
 CS2794  HISTORY     - 19910829 GOOD             USPSQD
 CS2794
 CS2794                          STATION DESCRIPTION
 CS2794
 CS2794'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (FRG)
 CS2794'THE STATION IS LOCATED ABOUT 8 MILES SOUTHWEST OF THE CITY
 CS2794'OF DALLAS, 1 AND 1/2 MILES NORTH OF LISBON, 1 MILE SOUTH OF
 CS2794'BECKLEY, 100 FEET NORTH OF SANER AVE. AND 75 FEET EAST
 CS2794'OF IDAHO AVE.
 CS2794'
 CS2794'THE TANK IS OF STEEL CONSTRUCTION, 80 FEET HIGH, PAINTED SILVER.
 CS2794'THE TANK IS 60 FEET IN DIAMETER AND HAS 24 SUPPORTING LEGS.
 CS2794'
 CS2794'THE POINT INTERSECTED WAS THE APEX OF THE TANK.
 CS2794'
 CS2794'TO REACH THE STATION FROM THE STOP LIGHT AND THE BRICK SCHOOL
 CS2794'BUILDING IN LISBON, GO NORTH ON STATE HIGHWAY 342 AND LANCASTER
 CS2794'RD. FOR 1.4 MILES TO SANER AVE. TO THE LEFT.  TURN LEFT
 CS2794'AND GO WEST ON SANER AVE. FOR 0.4 MILE TO IDAHO AVE. AND THE
 CS2794'STATION ON THE RIGHT.
 CS2794
 CS2794                          STATION RECOVERY (1960)
 CS2794
 CS2794'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HWH)
 CS2794'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 CS2794'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 CS2794
 CS2794                          STATION RECOVERY (1966)
 CS2794
 CS2794'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (WEB)
 CS2794'STATION WAS RECOVERED AS DESCRIBED AND WAS FOUND TO BE IN
 CS2794'GOOD CONDITION.
 CS2794
 CS2794                          STATION RECOVERY (1985)
 CS2794
 CS2794'RECOVERY NOTE BY US POWER SQUADRON 1985 (RWT)
 CS2794'RECOVERED IN GOOD CONDITION.
 CS2794
 CS2794                          STATION RECOVERY (1991)
 CS2794
 CS2794'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 CS2794'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1129 ***********************************************************************
 CR1129  DESIGNATION -  BECKVILLE
 CR1129  PID         -  CR1129
 CR1129  STATE/COUNTY-  TX/PANOLA
 CR1129  COUNTRY     -  US
 CR1129  USGS QUAD   -  BECKVILLE (2019)
 CR1129
 CR1129                         *CURRENT SURVEY CONTROL
 CR1129  ______________________________________________________________________
 CR1129* NAD 83(1993) POSITION- 32 14 48.91623(N) 094 28 56.54064(W)   ADJUSTED
 CR1129* NAVD 88 ORTHO HEIGHT -   140.    (meters)      459.    (feet) SCALED
 CR1129  ______________________________________________________________________
 CR1129  GEOID HEIGHT    -        -26.313 (meters)                     GEOID18
 CR1129  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 CR1129  HORZ ORDER      -  SECOND
 CR1129
 CR1129.The horizontal coordinates were established by classical geodetic methods
 CR1129.and adjusted by the National Geodetic Survey in February 1996.
 CR1129
 CR1129.The orthometric height was scaled from a topographic map.
 CR1129
 CR1129.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1129.GEOID18 height accuracy estimate available here.
 CR1129
 CR1129.Click photographs - Photos may exist for this station.
 CR1129
 CR1129.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1129
 CR1129. The following values were computed from the NAD 83(1993) position.
 CR1129
 CR1129;                    North         East     Units Scale Factor Converg.
 CR1129;SPC TXNC     - 2,071,584.584   978,513.861   MT  0.99997048   +2 11 28.3
 CR1129;SPC TXNC     - 6,796,523.76  3,210,340.89   sFT  0.99997048   +2 11 28.3
 CR1129;UTM  15      - 3,568,769.606   360,351.783   MT  0.99984049   -0 47 27.9
 CR1129
 CR1129!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1129!SPC TXNC     -   0.99998215  x   0.99997048  =   0.99995263
 CR1129!UTM  15      -   0.99998215  x   0.99984049  =   0.99982265
 CR1129
 CR1129:                Primary Azimuth Mark                     Grid Az
 CR1129:SPC TXNC     -  BECKVILLE AZ MK                          137 30 35.5
 CR1129:UTM  15      -  BECKVILLE AZ MK                          140 29 31.7
 CR1129
 CR1129_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR6035168769(NAD 83)
 CR1129
 CR1129|---------------------------------------------------------------------|
 CR1129| PID    Reference Object                     Distance      Geod. Az  |
 CR1129|                                                           dddmmss.s |
 CR1129| CX4997 BECKVILLE RM 1                       30.270 METERS 13910     |
 CR1129| CX4996 BECKVILLE AZ MK                                    1394203.8 |
 CR1129| CX4998 BECKVILLE RM 2                       23.652 METERS 27926     |
 CR1129|---------------------------------------------------------------------|
 CR1129
 CR1129                          SUPERSEDED SURVEY CONTROL
 CR1129
 CR1129  NAD 83(1986)-  32 14 48.92506(N)    094 28 56.53009(W) AD(       ) 2
 CR1129  NAD 27      -  32 14 48.35370(N)    094 28 55.80640(W) AD(       ) 2
 CR1129
 CR1129.Superseded values are not recommended for survey control.
 CR1129
 CR1129.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1129.See file dsdata.pdf to determine how the superseded data were derived.
 CR1129
 CR1129_MARKER: DS = TRIANGULATION STATION DISK
 CR1129_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1129_STAMPING: BECKVILLE 1958
 CR1129_MARK LOGO: CGS
 CR1129_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1129+STABILITY: SURFACE MOTION
 CR1129
 CR1129  HISTORY     - Date     Condition        Report By
 CR1129  HISTORY     - 1958     MONUMENTED       CGS
 CR1129  HISTORY     - 1973     GOOD             TXHD
 CR1129  HISTORY     - 1974     GOOD             TXHD
 CR1129  HISTORY     - 19980221 MARK NOT FOUND   USPSQD
 CR1129
 CR1129                          STATION DESCRIPTION
 CR1129
 CR1129'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CR1129'THE STATION IS LOCATED ON A SANDY TIMBERED HILL, ABOUT 2.0
 CR1129'MILES SOUTH-SOUTHWEST OF BECKVILLE, 21 FEET NORTHWEST OF A
 CR1129'TRIANGLE BLAZED TREE AND 5 FEET NORTHEAST OF A WITNESS POST.  THE
 CR1129'MARK PROJECTS 3 INCHES ABOVE THE SURFACE OF THE GROUND AND IS
 CR1129'STAMPED BECKVILLE 1958.
 CR1129'
 CR1129'REFERENCE MARK NO. 1 IS SET ON THE SOUTHEAST EDGE OF THE HILL
 CR1129'AND IS ABOUT 2 FEET LOWER THAN THE STATION.  THE MARK PROJECTS 4
 CR1129'INCHES ABOVE THE SURFACE OF THE GROUND AND IS STAMPED BECKVILLE NO
 CR1129'1 1958.
 CR1129'
 CR1129'REFERENCE MARK NO. 2 IS SET ON THE WEST EDGE OF THE HILL AND IS
 CR1129'ABOUT 3 FEET LOWER THAN THE STATION.  THE MARK PROJECTS 3 INCHES
 CR1129'ABOVE THE SURFACE OF THE GROUND AND IS STAMPED BECKVILLE NO 2 1958.
 CR1129'
 CR1129'AZIMUTH MARK IS 46 FEET NORTHEAST OF THE CENTER OF THE T-ROAD
 CR1129'AND 2 FEET SOUTHEAST OF A WIRE FENCE AND WITNESS POST.  THE MARK
 CR1129'PROJECTS 3 INCHES ABOVE THE SURFACE OF THE GROUND AND IS STAMPED
 CR1129'BECKVILLE 1958.
 CR1129'
 CR1129'TO REACH THE STATION FROM THE POST OFFICE IN BECKVILLE, GO WESTERLY
 CR1129'FOR 0.4 MILE TO THE JUNCTION OF STATE HIGHWAY NO. 149, CONTINUE
 CR1129'ACROSS STATE HIGHWAY NO. 149 AND GO WESTERLY FOR 0.9 MILE TO A SIDE
 CR1129'ROAD ON THE RIGHT AND THE AZIMUTH MARK AS DESCRIBED, TURN RIGHT
 CR1129'ON THE DIRT ROAD AND GO NORTHERLY FOR 0.25 MILE TO A DIM TRACK
 CR1129'ROAD ON THE LEFT AND A WIRE GATE, TURN LEFT AND GO NORTHWESTERLY
 CR1129'FOR 0.15 MILE TO THE TOP OF HILL AND THE STATION AS DESCRIBED.
 CR1129'
 CR1129'HEIGHT OF LIGHT ABOVE STATION MARK 26.5 METERS.
 CR1129
 CR1129                          STATION RECOVERY (1973)
 CR1129
 CR1129'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1973 (CLJ)
 CR1129'BECKVILLE 1958-GOOD
 CR1129'
 CR1129'BECKVILLE AZ. MK-GOOD
 CR1129'
 CR1129'BECKVILLE RM 1-GOOD
 CR1129'
 CR1129'DIRECTIONS FOR LOCATING STATION ARE ADEQUATE.  THERE IS NO
 CR1129'LONGER LINE-OF-SIGHT BETWEEN STATION AND AZIMUTH MARK.  RM 2
 CR1129'NOT SEARCHED FOR.
 CR1129
 CR1129                          STATION RECOVERY (1974)
 CR1129
 CR1129'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1974 (MM)
 CR1129'BECKVILLE-FOUND GOOD CONDITION, DESCRIPTION GOOD.
 CR1129
 CR1129                          STATION RECOVERY (1998)
 CR1129
 CR1129'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR1129'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1134 ***********************************************************************
 CR1134  DESIGNATION -  BECKVILLE LOOKOUT TOWER
 CR1134  PID         -  CR1134
 CR1134  STATE/COUNTY-  TX/PANOLA
 CR1134  COUNTRY     -  US
 CR1134  USGS QUAD   -  HARRIS CHAPEL (2019)
 CR1134
 CR1134                         *CURRENT SURVEY CONTROL
 CR1134  ______________________________________________________________________
 CR1134* NAD 83(1993) POSITION- 32 17 44.83350(N) 094 26 26.41816(W)   ADJUSTED
 CR1134  ______________________________________________________________________
 CR1134  GEOID HEIGHT    -        -26.291 (meters)                     GEOID18
 CR1134  LAPLACE CORR    -          0.72  (seconds)                    DEFLEC18
 CR1134  HORZ ORDER      -  THIRD
 CR1134
 CR1134.The horizontal coordinates were established by classical geodetic methods
 CR1134.and adjusted by the National Geodetic Survey in February 1996.
 CR1134
 CR1134.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1134.GEOID18 height accuracy estimate available here.
 CR1134
 CR1134.Click photographs - Photos may exist for this station.
 CR1134
 CR1134.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1134
 CR1134. The following values were computed from the NAD 83(1993) position.
 CR1134
 CR1134;                    North         East     Units Scale Factor Converg.
 CR1134;SPC TXNC     - 2,077,150.193   982,231.348   MT  0.99995897   +2 12 50.2
 CR1134;SPC TXNC     - 6,814,783.59  3,222,537.35   sFT  0.99995897   +2 12 50.2
 CR1134;UTM  15      - 3,574,133.512   364,353.344   MT  0.99982691   -0 46 11.5
 CR1134
 CR1134_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR6435374133(NAD 83)
 CR1134
 CR1134                          SUPERSEDED SURVEY CONTROL
 CR1134
 CR1134  NAD 83(1986)-  32 17 44.84219(N)    094 26 26.40761(W) AD(       ) 3
 CR1134  NAD 27      -  32 17 44.27600(N)    094 26 25.68900(W) AD(       ) 3
 CR1134
 CR1134.Superseded values are not recommended for survey control.
 CR1134
 CR1134.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1134.See file dsdata.pdf to determine how the superseded data were derived.
 CR1134
 CR1134_MARKER: 57 = LOOKOUT TOWER
 CR1134
 CR1134  HISTORY     - Date     Condition        Report By
 CR1134  HISTORY     - 1958     FIRST OBSERVED   CGS
 CR1134
 CR1134                          STATION DESCRIPTION
 CR1134
 CR1134'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CR1134'THE STATION IS LOCATED ABOUT 3-1/2 MILES, AIRLINE, NORTH
 CR1134'OF BECKVILLE ON A PROMINENT TIMBER COVERED HILL THE HIGHEST
 CR1134'HILL IN THE VICINITY.  THE TOWER HAS A GLASS ENCLOSED CAB
 CR1134'GREY IN COLOR AND IS SUPPORTED BY A 4 LEGGED STRUCTURE.  THE
 CR1134'OVERALL HEIGHT IS APPROXIMATELY 140 FEET.
 CR1134'
 CR1134'TO REACH THE STATION FROM THE POST OFFICE IN BECKVILLE, GO
 CR1134'NORTH ON FARM ROAD 124 FOR 0.15 MILE.  TURN RIGHT AND GO EASTERLY
 CR1134'ON FARM ROAD 124 FOR 0.9 MILE TO THE JUNCTION OF FARM ROAD 959
 CR1134'AND 124.  GO NORTH ON FARM ROAD 959 FOR 3.1 MILES TO A BLADED
 CR1134'ROAD ON THE LEFT AND SIGN BECKVILLE FIRE LOOKOUT TOWER ON
 CR1134'THE RIGHT.  TURN LEFT ON THE BLADED ROAD AND GO WEST-NORTHWEST
 CR1134'FOR 0.2 MILE TO A TRACK ROAD ON THE LEFT.  TURN LEFT, WEST, AND
 CR1134'GO 0.1 MILE TO THE HIGHEST POINT OF THE HILL AND THE STATION
 CR1134'AS DESCRIBED.
 CR1134'
 CR1134'THE POINT INTERSECTED WAS THE TOP AND CENTER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1130 ***********************************************************************
 CR1130  DESIGNATION -  BECKVILLE MUNICIPAL TANK
 CR1130  PID         -  CR1130
 CR1130  STATE/COUNTY-  TX/PANOLA
 CR1130  COUNTRY     -  US
 CR1130  USGS QUAD   -  BECKVILLE (2019)
 CR1130
 CR1130                         *CURRENT SURVEY CONTROL
 CR1130  ______________________________________________________________________
 CR1130* NAD 83(1993) POSITION- 32 14 44.64305(N) 094 27 30.80817(W)   ADJUSTED
 CR1130  ______________________________________________________________________
 CR1130  GEOID HEIGHT    -        -26.305 (meters)                     GEOID18
 CR1130  LAPLACE CORR    -          0.56  (seconds)                    DEFLEC18
 CR1130  HORZ ORDER      -  THIRD
 CR1130
 CR1130.The horizontal coordinates were established by classical geodetic methods
 CR1130.and adjusted by the National Geodetic Survey in February 1996.
 CR1130
 CR1130.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1130.GEOID18 height accuracy estimate available here.
 CR1130
 CR1130.Click photographs - Photos may exist for this station.
 CR1130
 CR1130.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1130
 CR1130. The following values were computed from the NAD 83(1993) position.
 CR1130
 CR1130;                    North         East     Units Scale Factor Converg.
 CR1130;SPC TXNC     - 2,071,539.117   980,761.469   MT  0.99997077   +2 12 15.0
 CR1130;SPC TXNC     - 6,796,374.59  3,217,714.92   sFT  0.99997077   +2 12 15.0
 CR1130;UTM  15      - 3,568,607.281   362,593.680   MT  0.99983283   -0 46 42.0
 CR1130
 CR1130_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR6259368607(NAD 83)
 CR1130
 CR1130                          SUPERSEDED SURVEY CONTROL
 CR1130
 CR1130  NAD 83(1986)-  32 14 44.65183(N)    094 27 30.79770(W) AD(       ) 3
 CR1130  NAD 27      -  32 14 44.08000(N)    094 27 30.07700(W) AD(       ) 3
 CR1130
 CR1130.Superseded values are not recommended for survey control.
 CR1130
 CR1130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1130.See file dsdata.pdf to determine how the superseded data were derived.
 CR1130
 CR1130_MARKER: 53 = ELEVATED TANK
 CR1130
 CR1130  HISTORY     - Date     Condition        Report By
 CR1130  HISTORY     - 1958     FIRST OBSERVED   CGS
 CR1130
 CR1130                          STATION DESCRIPTION
 CR1130
 CR1130'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CR1130'THE STATION IS LOCATED NEAR THE NORTH EDGE OF BECKVILLE AND ON
 CR1130'THE SCHOOL GROUNDS.  IT IS 195 FEET WEST OF AN OIL ROAD
 CR1130'AND 72 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE GYMNASIUM
 CR1130'BUILDING.  THE TANK HAS A CONICAL SHAPED ROOF WHICH HAS A
 CR1130'BALL AT THE APEX OF THE ROOF AND IS PAINTED SILVER IN COLOR.
 CR1130'IT IS SUPPORTED BY A 4 LEGGED STEEL STRUCTURE.  THE OVERALL
 CR1130'HEIGHT IS APPROXIMATELY 125 FEET.
 CR1130'
 CR1130'THE POINT INTERSECTED WAS THE BALL AT THE APEX OF THE ROOF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0561 ***********************************************************************
 AO0561  DESIGNATION -  BEE
 AO0561  PID         -  AO0561
 AO0561  STATE/COUNTY-  TX/BEE
 AO0561  COUNTRY     -  US
 AO0561  USGS QUAD   -  RAY POINT (2019)
 AO0561
 AO0561                         *CURRENT SURVEY CONTROL
 AO0561  ______________________________________________________________________
 AO0561* NAD 83(1993) POSITION- 28 35 09.07778(N) 098 02 38.11353(W)   ADJUSTED
 AO0561* NAVD 88 ORTHO HEIGHT -    96.    (meters)      315.    (feet) SCALED
 AO0561  ______________________________________________________________________
 AO0561  GEOID HEIGHT    -        -26.405 (meters)                     GEOID18
 AO0561  LAPLACE CORR    -         -1.67  (seconds)                    DEFLEC18
 AO0561  HORZ ORDER      -  SECOND
 AO0561
 AO0561.The horizontal coordinates were established by classical geodetic methods
 AO0561.and adjusted by the National Geodetic Survey in February 1996.
 AO0561
 AO0561.The orthometric height was scaled from a topographic map.
 AO0561
 AO0561.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0561.GEOID18 height accuracy estimate available here.
 AO0561
 AO0561.Click photographs - Photos may exist for this station.
 AO0561
 AO0561.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0561
 AO0561. The following values were computed from the NAD 83(1993) position.
 AO0561
 AO0561;                    North         East     Units Scale Factor Converg.
 AO0561;SPC TXSC     - 4,083,783.991   693,522.355   MT  0.99994803   +0 28 06.2
 AO0561;SPC TXSC     -13,398,214.64  2,275,331.26   sFT  0.99994803   +0 28 06.2
 AO0561;UTM  14      - 3,162,476.558   593,493.215   MT  0.99970787   +0 27 27.0
 AO0561
 AO0561!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0561!SPC TXSC     -   0.99998906  x   0.99994803  =   0.99993709
 AO0561!UTM  14      -   0.99998906  x   0.99970787  =   0.99969694
 AO0561
 AO0561:                Primary Azimuth Mark                     Grid Az
 AO0561:SPC TXSC     -  BEE AZ MK                                027 24 38.8
 AO0561:UTM  14      -  BEE AZ MK                                027 25 18.0
 AO0561
 AO0561_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS9349362476(NAD 83)
 AO0561
 AO0561|---------------------------------------------------------------------|
 AO0561| PID    Reference Object                     Distance      Geod. Az  |
 AO0561|                                                           dddmmss.s |
 AO0561| CV3763 BEE RM 1                             12.392 METERS 02455     |
 AO0561| CV3762 BEE AZ MK                                          0275245.0 |
 AO0561| CV3764 BEE RM 2                             15.860 METERS 20421     |
 AO0561|---------------------------------------------------------------------|
 AO0561
 AO0561                          SUPERSEDED SURVEY CONTROL
 AO0561
 AO0561  NAD 83(1986)-  28 35 09.08309(N)    098 02 38.09351(W) AD(       ) 2
 AO0561  NAD 27      -  28 35 08.12300(N)    098 02 37.08000(W) AD(       ) 2
 AO0561
 AO0561.Superseded values are not recommended for survey control.
 AO0561
 AO0561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0561.See file dsdata.pdf to determine how the superseded data were derived.
 AO0561
 AO0561_MARKER: DS = TRIANGULATION STATION DISK
 AO0561_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0561_STAMPING: BEE 1952
 AO0561_MARK LOGO: CGS
 AO0561_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0561+STABILITY: SURFACE MOTION
 AO0561_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AO0561+SATELLITE: SATELLITE OBSERVATIONS - February 22, 2017
 AO0561
 AO0561  HISTORY     - Date     Condition        Report By
 AO0561  HISTORY     - 1952     MONUMENTED       CGS
 AO0561  HISTORY     - 20170222 GOOD             DEWDAV
 AO0561
 AO0561                          STATION DESCRIPTION
 AO0561
 AO0561'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AO0561'THE STATION IS ABOUT 11.5 MILES NORTHEAST OF THREE RIVERS, AND
 AO0561'ABOUT 5 MILES SOUTH-SOUTHWEST OF PAWNEE.  ON THE WEST RIGHT-OF-WAY
 AO0561'OF STATE HIGHWAY 72 NEAR THE LIVE OAK-BEE COUNTY LINE.
 AO0561'
 AO0561'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 72 AND FARM ROAD
 AO0561'798 IN PAWNEE, GO SOUTH ON STATE HIGHWAY 72 FOR 4.9 MILES TO
 AO0561'A CROSSROAD AND AZIMUTH MARK ON THE RIGHT.  CONTINUE STRAIGHT
 AO0561'AHEAD ON STATE HIGHWAY 72 FOR 0.3 MILE TO THE LIVE OAK-BEE COUNTY
 AO0561'LINE AND STATION SITE ON THE RIGHT.
 AO0561'
 AO0561'ALL MARKS ARE STANDARD BRONZE TABLETS SET IN THE TOP OF CONCRETE
 AO0561'CYLINDERS.
 AO0561'
 AO0561'THE STATION MARK IS STAMPED BEE 1952, AND PROJECTS 4 INCHES.
 AO0561'IT IS LOCATED 68 FEET NORTH OF THE LIVE OAK-BEE COUNTY LINE
 AO0561'MARKER.  59 FEET WEST OF THE CENTER LINE OF STATE HIGHWAY 72.
 AO0561'5 FEET NORTH OF A WHITE WITNESS POST.  AND 6 INCHES EAST OF THE
 AO0561'WEST RIGHT-OF-WAY FENCE LINE.
 AO0561'
 AO0561'REFERENCE MARK NO. 1 IS STAMPED BEE NO 1 1952, AND PROJECTS 6
 AO0561'INCHES.  IT IS LOCATED 1 FOOT EAST OF THE WEST RIGHT-OF-WAY FENCE
 AO0561'LINE.
 AO0561'
 AO0561'REFERENCE MARK NO. 2 IS STAMPED BEE NO 2 1952, AND PROJECTS
 AO0561'6 INCHES.  IT IS LOCATED 1 FOOT EAST OF THE WEST RIGHT-OF-WAY
 AO0561'FENCE LINE.
 AO0561'
 AO0561'AZIMUTH MARK IS STAMPED BEE 1952, AND PROJECTS 6 INCHES.  IT IS
 AO0561'LOCATED ON THE WEST RIGHT-OF-WAY OF STATE HIGHWAY 72.  60 FEET
 AO0561'WEST OF THE CENTER LINE OF THE HIGHWAY.  72 FEET SOUTH OF THE
 AO0561'CENTER LINE OF A DIRT ROAD.  2 FEET EAST OF A FENCE CORNER.
 AO0561'AND 1 FOOT EAST OF A WHITE WITNESS POST.
 AO0561
 AO0561                          STATION RECOVERY (2017)
 AO0561
 AO0561'RECOVERY NOTE BY DEWBERRY DAVIS 2017 (GDS)
 AO0561'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0709 ***********************************************************************
 BN0709  DESIGNATION -  BEE
 BN0709  PID         -  BN0709
 BN0709  STATE/COUNTY-  TX/LLANO
 BN0709  COUNTRY     -  US
 BN0709  USGS QUAD   -  PONTOTOC (2019)
 BN0709
 BN0709                         *CURRENT SURVEY CONTROL
 BN0709  ______________________________________________________________________
 BN0709* NAD 83(1993) POSITION- 30 54 39.25639(N) 098 52 53.50815(W)   ADJUSTED
 BN0709* NAVD 88 ORTHO HEIGHT -   580.    (meters)     1903.    (feet) SCALED
 BN0709  ______________________________________________________________________
 BN0709  GEOID HEIGHT    -        -23.187 (meters)                     GEOID18
 BN0709  LAPLACE CORR    -         -0.94  (seconds)                    DEFLEC18
 BN0709  HORZ ORDER      -  FIRST
 BN0709
 BN0709.The horizontal coordinates were established by classical geodetic methods
 BN0709.and adjusted by the National Geodetic Survey in February 1996.
 BN0709
 BN0709.The orthometric height was scaled from a topographic map.
 BN0709
 BN0709.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0709.GEOID18 height accuracy estimate available here.
 BN0709
 BN0709.Click photographs - Photos may exist for this station.
 BN0709
 BN0709.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0709
 BN0709. The following values were computed from the NAD 83(1993) position.
 BN0709
 BN0709;                    North         East     Units Scale Factor Converg.
 BN0709;SPC TX C     - 3,138,835.363   838,761.967   MT  0.99988298   +0 44 52.0
 BN0709;SPC TX C     -10,297,995.69  2,751,838.22   sFT  0.99988298   +0 44 52.0
 BN0709;UTM  14      - 3,419,734.001   511,320.366   MT  0.99960158   +0 03 39.1
 BN0709
 BN0709!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0709!SPC TX C     -   0.99991256  x   0.99988298  =   0.99979555
 BN0709!UTM  14      -   0.99991256  x   0.99960158  =   0.99951417
 BN0709
 BN0709:                Primary Azimuth Mark                     Grid Az
 BN0709:SPC TX C     -  BEE AZ MK                                054 19 41.0
 BN0709:UTM  14      -  BEE AZ MK                                055 00 53.9
 BN0709
 BN0709_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV1132019734(NAD 83)
 BN0709
 BN0709|---------------------------------------------------------------------|
 BN0709| PID    Reference Object                     Distance      Geod. Az  |
 BN0709|                                                           dddmmss.s |
 BN0709| CV3758 BEE AZ MK                                          0550433.0 |
 BN0709| CV3759 BEE RM 1                             53.703 METERS 05858     |
 BN0709| BN0695 LLANO MUNICIPAL STANDPIPE           APPROX.27.0 KM 1330503.2 |
 BN0709| BN0705 VALLEY SPRINGS CH OF CHRIST         APPROX. 8.2 KM 1340006.0 |
 BN0709| CV3760 BEE RM 2                             49.301 METERS 15012     |
 BN0709| CV3761 BEE RM 3                             45.933 METERS 32436     |
 BN0709|---------------------------------------------------------------------|
 BN0709
 BN0709                          SUPERSEDED SURVEY CONTROL
 BN0709
 BN0709  NAD 83(1986)-  30 54 39.26662(N)    098 52 53.49370(W) AD(       ) 1
 BN0709  NAD 27      -  30 54 38.64900(N)    098 52 52.33900(W) AD(       ) 1
 BN0709
 BN0709.Superseded values are not recommended for survey control.
 BN0709
 BN0709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0709.See file dsdata.pdf to determine how the superseded data were derived.
 BN0709
 BN0709_MARKER: DS = TRIANGULATION STATION DISK
 BN0709_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0709_STAMPING: BEE 1935
 BN0709_MARK LOGO: CGS
 BN0709_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0709+STABILITY: SURFACE MOTION
 BN0709
 BN0709  HISTORY     - Date     Condition        Report By
 BN0709  HISTORY     - 1935     MONUMENTED       CGS
 BN0709  HISTORY     - 1956     GOOD             CGS
 BN0709
 BN0709                          STATION DESCRIPTION
 BN0709
 BN0709'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 BN0709'STATION IS ON LAND OWNED BY JULIUS BAUMAN, 6 MILES E OF
 BN0709'PONTOTOC, 5-1/4 MILES NW OF VALLEY SPRINGS, 3/4 MILE S OF
 BN0709'THE SAN SABA-LLANO COUNTY LINE, 2 MILES SW OF AUGUST BEYER
 BN0709'RANCH HOUSE, ON TOP OF HILL LOCALLY KNOWN AS LONE TREE MOUNTAIN.
 BN0709'
 BN0709'SURFACE, UNDERGROUND AND REFERENCE MARKS NO. 1 AND 3 ARE
 BN0709'STANDARD BRONZE DISKS SET IN CONCRETE.
 BN0709'
 BN0709'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK WEDGED IN A
 BN0709'DRILL HOLE IN OUTCROPPING BEDROCK.
 BN0709'
 BN0709'REFERENCE MARK NO. 1 IS 53.708 METERS (176.19 FEET) NE OF
 BN0709'STATION AND PROJECTS 8 INCHES.
 BN0709'
 BN0709'REFERENCE MARK NO. 2 IS 49.300 METERS (161.75 FEET) SE OF
 BN0709'STATION, SET IN OUTCROPPING BEDROCK.
 BN0709'
 BN0709'REFERENCE MARK NO. 3 IS 45.930 METERS (150.70 FEET) NW OF
 BN0709'STATION AND PROJECTS 6 INCHES.
 BN0709'
 BN0709'REACHED FROM THE POST OFFICE IN CHEROKEE, GO W ON FIRST STREET
 BN0709'TO S OF POST OFFICE AND FOLLOW MAIN GRADED ROAD WESTWARD
 BN0709'FOR 8.55 MILES TO KUYKENDALL RANCH.  PASS THROUGH YELLOW GATE
 BN0709'AND CONTINUE W ONTO GRADED DIRT ROAD AGAIN FOR 0.25 MILE,
 BN0709'THEN TAKE LEFT FORK OFF OF GRADED ROAD AND FOLLOW PASTURE
 BN0709'ROAD TO SOUTHWARD FOR 2.05 MILES, THEN PASS HOUSE ON RIGHT AND
 BN0709'THROUGH GATE TO S FOR 1.4 MILES TO BEYER RANCH.  TAKE DIM
 BN0709'ROAD FROM WINDMILL TO WSW AND UP HILL FOR 0.4 MILE, THEN
 BN0709'PASS THROUGH PLANK GATE, TURN LEFT AND FOLLOW DIM ROAD S
 BN0709'FOR 0.15 MILE, THEN TAKE RIGHT FORK FOR 0.6 MILE, THEN TURN
 BN0709'LEFT OFF ROAD AT TRIANGULAR BLAZED MESQUITE ON LEFT AND GO
 BN0709'THROUGH PASTURE FOLLOWING RIDGE IN A GENERALLY SW
 BN0709'DIRECTION FOR 1.25 MILES TO HIGHEST POINT OF RIDGE,
 BN0709'TRIANGULAR BLAZED TREE AND STATION.  MARK PROJECTS ABOUT 6
 BN0709'INCHES ABOVE THE SURFACE OF THE GROUND.
 BN0709'
 BN0709'HEIGHT OF LIGHT ABOVE STATION MARK - 29 METERS.
 BN0709
 BN0709                          STATION RECOVERY (1956)
 BN0709
 BN0709'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0709'THE STATION MARK, REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED
 BN0709'AND FOUND TO BE IN GOOD CONDITION.  AN AZIMUTH MARK WAS
 BN0709'ESTABLISHED.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 BN0709'
 BN0709'THE STATION IS LOCATED ON THE PROPERTY OF MR. A.C. HILLMAN,
 BN0709'ON A HILL LOCALLY KNOWN AS LONE TREE MOUNTAIN.  IT IS ABOUT
 BN0709'6 MILES EAST OF PONTOTOC, 5 MILES NORTHWEST OF VALLEY SPRINGS,
 BN0709'3/4 MILE SOUTH OF THE SAN SABA-LLANO COUNTY LINE AND 2 MILES
 BN0709'SOUTHWEST OF THE AUGUST BEYER RANCH.
 BN0709'
 BN0709'TO REACH THE STATION FROM THE JUNCTION OF FARM ROADS 734 AND
 BN0709'1659 AT THE WEST EDGE OF VALLEY SPRINGS, GO WESTERLY ON FARM
 BN0709'ROAD 734 FOR 2.55 MILES TO A SIDE ROAD AND CATTLE GUARD ON
 BN0709'THE RIGHT, TURN RIGHT ACROSS THE CATTLE GUARD AND GO 2.1
 BN0709'MILES TO A BOARD GATE AT A RANCH HOME, PASS THROUGH GATE
 BN0709'AND CONTINUE ON THE GRADED ROAD FOR 1.1 MILES TO A FORK,
 BN0709'TAKE THE LEFT ROAD AND GO 0.05 MILE TO A FORK, TAKE THE
 BN0709'LEFT ROAD AND GO 0.85 MILE TO THE RANCH HOME OF MR. HILLMAN
 BN0709'ON THE RIGHT, CONTINUE WEST FOR 0.05 MILE TO A GATE AT A
 BN0709'CORRAL, PASS THROUGH THE GATE, BEAR LEFT TO ANOTHER GATE,
 BN0709'PASS THROUGH GATE AND TURN LEFT ALONG THE FENCE AND GO 0.25
 BN0709'MILE TO A FORK, TAKE THE RIGHT ROAD AND GO WESTERLY FOR
 BN0709'0.65 MILE TO THE HIGHEST POINT IN THE PASTURE AND THE
 BN0709'STATION.  TO REACH THE AZIMUTH MARK FROM THE STATION, GO
 BN0709'NORTHEAST FOR 0.35 MILE TO THE END OF THE RIDGE AND THE
 BN0709'MARK AS DESCRIBED.
 BN0709'
 BN0709'THE STATION MARK PROJECTS 6 INCHES, AND THE DISK IS STAMPED
 BN0709'BEE 1935.
 BN0709'
 BN0709'REFERENCE MARK 1 PROJECTS 7 INCHES, AND THE DISK IS STAMPED
 BN0709'BEE NO 1 1935.
 BN0709'
 BN0709'REFERENCE MARK 2 IS FLUSH WITH THE GROUND, AND THE DISK
 BN0709'IS STAMPED BEE NO 2 1935.
 BN0709'
 BN0709'REFERENCE MARK 3 PROJECTS 5 INCHES, AND THE DISK IS STAMPED
 BN0709'BEE NO 3 1935.
 BN0709'
 BN0709'THE AZIMUTH MARK IS 2 FEET SOUTHEAST OF A 4 IN X 4 IN WHITE
 BN0709'WITNESS POST.  THE MARK PROJECTS 14 INCHES, AND THE DISK
 BN0709'IS STAMPED BEE 1956.
 BN0709'
 BN0709'HEIGHT OF LIGHT PLATE - 8 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6849 ***********************************************************************
 AW6849  DESIGNATION -  BEE
 AW6849  PID         -  AW6849
 AW6849  STATE/COUNTY-  TX/FORT BEND
 AW6849  COUNTRY     -  US
 AW6849  USGS QUAD   -  DAMON (2019)
 AW6849
 AW6849                         *CURRENT SURVEY CONTROL
 AW6849  ______________________________________________________________________
 AW6849* NAD 83(1993) POSITION- 29 20 54.99390(N) 095 40 43.53714(W)   ADJUSTED
 AW6849* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6849  **This station is in an area of suspected vertical motion (see below).
 AW6849  ______________________________________________________________________
 AW6849  GEOID HEIGHT    -        -27.064 (meters)                     GEOID18
 AW6849  LAPLACE CORR    -          0.82  (seconds)                    DEFLEC18
 AW6849  HORZ ORDER      -  THIRD
 AW6849
 AW6849.The horizontal coordinates were established by classical geodetic methods
 AW6849.and adjusted by the National Geodetic Survey in February 1996.
 AW6849
 AW6849.** This station is in an area of suspected land subsidence, uplift, or
 AW6849.** crustal motion. NGS recommends this and all published orthometric
 AW6849.** heights in such areas be validated before use as vertical control.
 AW6849.** Click here to see a list and map of nearby stations with valid
 AW6849.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6849.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6849.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6849.** heights as vertical control as they are deemed unreliable.
 AW6849.**
 AW6849.** If an established orthometric height is unavailable in the survey control
 AW6849.** section, it should be considered suspect. To view suspect heights,
 AW6849.** (in the superseded section), select 'Include suspect heights in vertical
 AW6849.** motion areas' box from the datasheet retrieval page.
 AW6849
 AW6849.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6849.GEOID18 height accuracy estimate available here.
 AW6849
 AW6849.Click photographs - Photos may exist for this station.
 AW6849
 AW6849.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6849
 AW6849. The following values were computed from the NAD 83(1993) position.
 AW6849
 AW6849;                    North         East     Units Scale Factor Converg.
 AW6849;SPC TXSC     - 4,172,511.275   922,438.700   MT  0.99986327   +1 37 37.6
 AW6849;SPC TXSC     -13,689,314.07  3,026,367.63   sFT  0.99986327   +1 37 37.6
 AW6849;UTM  15      - 3,249,590.781   239,919.607   MT  1.00043474   -1 18 49.2
 AW6849
 AW6849!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6849!SPC TXSC     -   1.00000142  x   0.99986327  =   0.99986469
 AW6849!UTM  15      -   1.00000142  x   1.00043474  =   1.00043616
 AW6849
 AW6849:                Primary Azimuth Mark                     Grid Az
 AW6849:SPC TXSC     -  BEE AZ MK                                220 42 10.0
 AW6849:UTM  15      -  BEE AZ MK                                223 38 36.8
 AW6849
 AW6849_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN3991949590(NAD 83)
 AW6849
 AW6849|---------------------------------------------------------------------|
 AW6849| PID    Reference Object                     Distance      Geod. Az  |
 AW6849|                                                           dddmmss.s |
 AW6849| CV6005 BEE RM 1                             27.779 METERS 04444     |
 AW6849| CV6006 BEE RM 2                             30.080 METERS 13203     |
 AW6849| CV6004 BEE AZ MK                                          2221947.6 |
 AW6849|---------------------------------------------------------------------|
 AW6849
 AW6849                          SUPERSEDED SURVEY CONTROL
 AW6849
 AW6849  NAD 83(1986)-  29 20 55.00679(N)    095 40 43.51938(W) AD(       ) 3
 AW6849  NAD 27      -  29 20 54.12800(N)    095 40 42.71600(W) AD(       ) 3
 AW6849
 AW6849.Superseded values are not recommended for survey control.
 AW6849
 AW6849.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6849.See file dsdata.pdf to determine how the superseded data were derived.
 AW6849
 AW6849_MARKER: DS = TRIANGULATION STATION DISK
 AW6849_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6849_STAMPING: BEE 1953
 AW6849_MARK LOGO: CGS
 AW6849_PROJECTION: FLUSH
 AW6849_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6849+STABILITY: SURFACE MOTION
 AW6849
 AW6849  HISTORY     - Date     Condition        Report By
 AW6849  HISTORY     - 1953     MONUMENTED       CGS
 AW6849  HISTORY     - 1957     MARK NOT FOUND   CGS
 AW6849  HISTORY     - 19991120 MARK NOT FOUND   USPSQD
 AW6849
 AW6849                          STATION DESCRIPTION
 AW6849
 AW6849'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (RLE)
 AW6849'THE STATION IS LOCATED ABOUT 9.5 MILES SOUTHEAST OF NEEDVILLE
 AW6849'AND 5.5 MILES NORTHEAST OF DAMON ON THE ROAD RIGHT-OF-WAY,
 AW6849'50 FEET NORTH OF THE CENTER OF A NORTHEAST-SOUTHWEST GRAVELED
 AW6849'ROAD AND 28 FEET EAST OF THE CENTER OF A DIM TRACK ROAD LEADING
 AW6849'TO A DESERTED FARM.  IT IS STAMPED BEE 1953 AND IS FLUSH
 AW6849'WITH THE GROUND SURFACE.
 AW6849'
 AW6849'REFERENCE MARK NO. 1 IS ON THE ROAD RIGHT-OF-WAY, 48 FEET
 AW6849'NORTH OF THE CENTER OF GRAVELED ROAD.  IT IS STAMPED BEE NO
 AW6849'1 1953 AND IS FLUSH WITH THE GROUND SURFACE.
 AW6849'
 AW6849'REFERENCE MARK NO. 2 IS ON THE ROAD RIGHT-OF-WAY, 48 FEET
 AW6849'SOUTH OF THE CENTER OF GRAVELED ROAD, 1 FOOT EAST OF A POWER
 AW6849'LINE POLE AND 1 FOOT NORTH OF A FENCE LINE.  IT IS STAMPED
 AW6849'BEE NO 2 1953 AND IS FLUSH WITH THE GROUND SURFACE.
 AW6849'
 AW6849'THE AZIMUTH MARK IS A STANDARD DISK CEMENTED IN A DRILL
 AW6849'HOLE IN THE SOUTH HEADWALL OF A CONCRETE CULVERT, 16 FEET
 AW6849'SOUTH OF THE CENTER OF GRAVELED ROAD AND IS STAMPED BEE
 AW6849'1953.
 AW6849'
 AW6849'TO REACH THE STATION FROM THE POST OFFICE IN DAMON, GO EAST
 AW6849'FOR 0.3 MILE TO STATE HIGHWAY 36, TURN LEFT AND GO NORTHWEST
 AW6849'ON STATE HIGHWAY 36 FOR 0.5 MILE TO A CROSSROAD, TURN RIGHT
 AW6849'AND GO NORTHEAST ON GRAVELED ROAD FOR 4.1 MILES TO THE AZIMUTH
 AW6849'MARK ON RIGHT AS DESCRIBED, CONTINUE NORTHEAST FOR 0.5 MILE
 AW6849'TO THE STATION ON LEFT AS DESCRIBED.
 AW6849'
 AW6849'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 AW6849
 AW6849                          STATION RECOVERY (1957)
 AW6849
 AW6849'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (BC)
 AW6849'STATION WAS NOT RECOVERED.  R.M. NO. 2 IN GOOD CONDITION.
 AW6849'R.M. NO. 1 HAS BEEN HIT BY ROAD MACHINERY.
 AW6849
 AW6849                          STATION RECOVERY (1999)
 AW6849
 AW6849'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW6849'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2717 ***********************************************************************
 CS2717  DESIGNATION -  BEE
 CS2717  PID         -  CS2717
 CS2717  STATE/COUNTY-  TX/ELLIS
 CS2717  COUNTRY     -  US
 CS2717  USGS QUAD   -  ITALY (2019)
 CS2717
 CS2717                         *CURRENT SURVEY CONTROL
 CS2717  ______________________________________________________________________
 CS2717* NAD 83(1993) POSITION- 32 14 13.14846(N) 096 58 33.92525(W)   ADJUSTED
 CS2717* NAVD 88 ORTHO HEIGHT -   221.    (meters)      725.    (feet) SCALED
 CS2717  ______________________________________________________________________
 CS2717  GEOID HEIGHT    -        -26.817 (meters)                     GEOID18
 CS2717  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 CS2717  HORZ ORDER      -  SECOND
 CS2717
 CS2717.The horizontal coordinates were established by classical geodetic methods
 CS2717.and adjusted by the National Geodetic Survey in February 1996.
 CS2717
 CS2717.The orthometric height was scaled from a topographic map.
 CS2717
 CS2717.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2717.GEOID18 height accuracy estimate available here.
 CS2717
 CS2717.Click photographs - Photos may exist for this station.
 CS2717
 CS2717.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2717
 CS2717. The following values were computed from the NAD 83(1993) position.
 CS2717
 CS2717;                    North         East     Units Scale Factor Converg.
 CS2717;SPC TXNC     - 2,064,285.808   743,618.470   MT  0.99997290   +0 49 52.1
 CS2717;SPC TXNC     - 6,772,577.69  2,439,688.26   sFT  0.99997290   +0 49 52.1
 CS2717;UTM  14      - 3,568,501.290   690,692.963   MT  1.00004845   +1 04 47.7
 CS2717
 CS2717!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2717!SPC TXNC     -   0.99996951  x   0.99997290  =   0.99994241
 CS2717!UTM  14      -   0.99996951  x   1.00004845  =   1.00001796
 CS2717
 CS2717:                Primary Azimuth Mark                     Grid Az
 CS2717:SPC TXNC     -  BEE AZ MK                                217 29 37.7
 CS2717:UTM  14      -  BEE AZ MK                                217 14 42.1
 CS2717
 CS2717_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA9069268501(NAD 83)
 CS2717
 CS2717|---------------------------------------------------------------------|
 CS2717| PID    Reference Object                     Distance      Geod. Az  |
 CS2717|                                                           dddmmss.s |
 CS2717| CX9696 BEE RM 1                             42.294 METERS 06523     |
 CS2717| CX9697 BEE RM 2                             39.776 METERS 16952     |
 CS2717| CX9695 BEE AZ MK                                          2181929.8 |
 CS2717|---------------------------------------------------------------------|
 CS2717
 CS2717                          SUPERSEDED SURVEY CONTROL
 CS2717
 CS2717  NAD 83(1986)-  32 14 13.15578(N)    096 58 33.90521(W) AD(       ) 2
 CS2717  NAD 27      -  32 14 12.62600(N)    096 58 32.90700(W) AD(       ) 2
 CS2717
 CS2717.Superseded values are not recommended for survey control.
 CS2717
 CS2717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2717.See file dsdata.pdf to determine how the superseded data were derived.
 CS2717
 CS2717_MARKER: DS = TRIANGULATION STATION DISK
 CS2717_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2717_STAMPING: BEE 1948
 CS2717_MARK LOGO: CGS
 CS2717_PROJECTION: RECESSED 10 CENTIMETERS
 CS2717_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2717+STABILITY: SURFACE MOTION
 CS2717
 CS2717  HISTORY     - Date     Condition        Report By
 CS2717  HISTORY     - 1948     MONUMENTED       CGS
 CS2717  HISTORY     - 1987     GOOD             LOCSUR
 CS2717
 CS2717                          STATION DESCRIPTION
 CS2717
 CS2717'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (MEW)
 CS2717'STATION IS LOCATED ABOUT 8 MILES NORTH OF MILFORD AND 6 MILES
 CS2717'WEST NORTHWEST OF ITALY IN A LARGE BARNYARD OWNED BY MR. BOX.
 CS2717'STATION IS 58 PACES NORTHWEST OF RED SHED AND 109 FEET EAST
 CS2717'OF FENCELINE.  THE STATION MARK IS SET IN BEDROCK SURROUNDED
 CS2717'BY CONCRETE ABOUT 4 INCHES BELOW THE SURFACE AND THE DISK
 CS2717'IS STAMPED BEE 1948.  THERE IS NO SUB SURFACE MARK.
 CS2717'
 CS2717'REFERENCE MARK NO. 1 IS 138.76 FEET EAST OF STATION AND 6
 CS2717'INCHES WEST OF WELL CASING.  THE MARK IS SET IN CONCRETE
 CS2717'AROUND THE WELL CASING WHICH PROJECTS ABOUT 2 INCHES AND
 CS2717'THE DISK IS STAMPED BEE NO 1 1948.
 CS2717'
 CS2717'REFERENCE MARK NO. 2 IS 130.50 FEET SOUTH OF STATION AND 1
 CS2717'FOOT NORTH OF FENCELINE.  THE MARK PROJECTS ABOUT 4 INCHES
 CS2717'AND THE DISK IS STAMPED BEE NO 2 1948.
 CS2717'
 CS2717'AZIMUTH MARK IS APPROXIMATELY 0.4 MILE SOUTHWEST OF STATION,
 CS2717'44 FEET NORTHWEST OF APPROXIMATE CENTERLINE OF GRAVEL ROAD
 CS2717'AT POINT WHERE ROAD CURVES SOUTH, 2 FEET NORTHEAST OF GATE
 CS2717'POST AND 1 FOOT NORTH OF FENCELINE.  THE MARK PROJECTS ABOUT
 CS2717'4 INCHES AND THE DISK IS STAMPED BEE 1948.
 CS2717'
 CS2717'TO REACH STATION FROM RAILROAD DEPOT IN ITALY GO NORTH ON U.S.
 CS2717'HIGHWAY NO. 77 FOR 0.1 MILE TO AN ELECTRIC COTTON GIN ON LEFT.
 CS2717'TURN LEFT AND GO WEST FOLLOWING MAIN GRAVEL ROAD FOR 3.9
 CS2717'MILES TO A T ROAD.  TURN RIGHT CROSSING RAILROAD TRACKS AND
 CS2717'GO 1.2 MILES TO FORKS.  TAKE LEFT FORK AND GO 0.3 MILE TO T
 CS2717'ROAD RIGHT JUST BEFORE GOING UNDER RAILROAD TRACKS, AND TURN
 CS2717'RIGHT AND GO 4.2 MILES TO T ROAD.  TURN LEFT AND GO 0.8 MILE
 CS2717'TO THE FARM OF MR. BOX ON RIGHT* TURN RIGHT TO HOUSE AND PASS
 CS2717'THROUGH GATE INTO BARNYARD AND STATION AS DESCRIBED.
 CS2717'
 CS2717'*TO REACH AZIMUTH FROM THIS POINT CONTINUE SOUTH FOR 0.3 MILE TO
 CS2717'T ROAD.  TURN RIGHT AND GO WEST FOR 0.5 MILE TO AZIMUTH MARK
 CS2717'ON RIGHT AS DESCRIBED.
 CS2717'
 CS2717'A 100 FOOT SIGNAL AT STATION ONION CAN BE SEEN FROM THE GROUND.
 CS2717'
 CS2717'A 74 FOOT SIGNAL AT STATION FORRESTON CAN BE SEEN FROM THE
 CS2717'GROUND.
 CS2717'
 CS2717'A 110 FOOT SIGNAL AT STATION ITALY CAN BE SEEN FROM THE GROUND.
 CS2717'
 CS2717'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 CS2717
 CS2717                          STATION RECOVERY (1987)
 CS2717
 CS2717'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1987 (JW)
 CS2717'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3122 ***********************************************************************
 CS3122  DESIGNATION -  BEE
 CS3122  PID         -  CS3122
 CS3122  STATE/COUNTY-  TX/BOSQUE
 CS3122  COUNTRY     -  US
 CS3122  USGS QUAD   -  BRAZOS POINT (2019)
 CS3122
 CS3122                         *CURRENT SURVEY CONTROL
 CS3122  ______________________________________________________________________
 CS3122* NAD 83(1993) POSITION- 32 08 40.06287(N) 097 30 27.20067(W)   ADJUSTED
 CS3122* NAVD 88 ORTHO HEIGHT -   229.    (meters)      751.    (feet) SCALED
 CS3122  ______________________________________________________________________
 CS3122  GEOID HEIGHT    -        -27.705 (meters)                     GEOID18
 CS3122  LAPLACE CORR    -          0.94  (seconds)                    DEFLEC18
 CS3122  HORZ ORDER      -  SECOND
 CS3122
 CS3122.The horizontal coordinates were established by classical geodetic methods
 CS3122.and adjusted by the National Geodetic Survey in February 1996.
 CS3122
 CS3122.The orthometric height was scaled from a topographic map.
 CS3122
 CS3122.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3122.GEOID18 height accuracy estimate available here.
 CS3122
 CS3122.Click photographs - Photos may exist for this station.
 CS3122
 CS3122.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3122
 CS3122. The following values were computed from the NAD 83(1993) position.
 CS3122
 CS3122;                    North         East     Units Scale Factor Converg.
 CS3122;SPC TX C     - 3,278,083.369   966,589.911   MT  1.00008060   +1 27 19.6
 CS3122;SPC TX C     -10,754,845.19  3,171,220.40   sFT  1.00008060   +1 27 19.6
 CS3122;UTM  14      - 3,557,423.886   640,754.821   MT  0.99984433   +0 47 39.1
 CS3122
 CS3122!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3122!SPC TX C     -   0.99996839  x   1.00008060  =   1.00004899
 CS3122!UTM  14      -   0.99996839  x   0.99984433  =   0.99981273
 CS3122
 CS3122:                Primary Azimuth Mark                     Grid Az
 CS3122:SPC TX C     -  BEE AZ MK                                004 23 43.5
 CS3122:UTM  14      -  BEE AZ MK                                005 03 24.0
 CS3122
 CS3122_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA4075457423(NAD 83)
 CS3122
 CS3122|---------------------------------------------------------------------|
 CS3122| PID    Reference Object                     Distance      Geod. Az  |
 CS3122|                                                           dddmmss.s |
 CS3122| CX9692 BEE AZ MK                                          0055103.1 |
 CS3122| CX9693 BEE RM 1                              7.051 METERS 01016     |
 CS3122| CX9694 BEE RM 2                             10.173 METERS 10033     |
 CS3122|---------------------------------------------------------------------|
 CS3122
 CS3122                          SUPERSEDED SURVEY CONTROL
 CS3122
 CS3122  NAD 83(1986)-  32 08 40.06874(N)    097 30 27.17946(W) AD(       ) 2
 CS3122  NAD 27      -  32 08 39.53500(N)    097 30 26.10400(W) AD(       ) 2
 CS3122
 CS3122.Superseded values are not recommended for survey control.
 CS3122
 CS3122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3122.See file dsdata.pdf to determine how the superseded data were derived.
 CS3122
 CS3122_MARKER: DS = TRIANGULATION STATION DISK
 CS3122_SETTING: 66 = SET IN ROCK OUTCROP
 CS3122_STAMPING: BEE 1944
 CS3122_MARK LOGO: CGS
 CS3122_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS3122+STABILITY: POSITION/ELEVATION WELL
 CS3122
 CS3122  HISTORY     - Date     Condition        Report By
 CS3122  HISTORY     - 1944     MONUMENTED       CGS
 CS3122
 CS3122                          STATION DESCRIPTION
 CS3122
 CS3122'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CS3122'STATION IS LOCATED ABOUT 6.5 MILES W OF BLUM, 5.5 MILES N
 CS3122'OF KOPPERL, AND ON THE EXTREME NW EDGE OF A CEDAR-COVERED
 CS3122'MOUNTAIN KNOWN AS BEE MOUNTAIN THAT LIES IN KIMBALL BEND
 CS3122'OF THE BRAZOS RIVER.  THE MOUNTAIN HAS VERTICAL CLIFFS ON
 CS3122'THE W, N, AND NE SIDES.  THE STATION MARK IS SET 6 FEET E
 CS3122'OF THE W CLIFF AND NEAR A LARGE CREVICE THAT RUNS ALONG
 CS3122'THE W SIDE OF THE CLIFF, AND ABOUT 30 PACES FROM THE N TIP
 CS3122'OF THE MOUNTAIN.
 CS3122'
 CS3122'STATION AND REFERENCE MARKS ARE BRONZE DISKS SET IN DRILL
 CS3122'HOLES IN OUTCROPPING BEDROCK.  AZIMUTH MARK IS A BRONZE AZIMUTH
 CS3122'DISK SET IN THE TOP OF A CONCRETE POST.
 CS3122'
 CS3122'REFERENCE MARK 1 IS N OF THE STATION, 2 FEET E OF THE W EDGE
 CS3122'OF THE CLIFF.
 CS3122'
 CS3122'REFERENCE MARK 2 IS E OF THE STATION, IN THE BRUSH.
 CS3122'
 CS3122'AZIMUTH MARK IS N OF THE STATION, 1 FOOT W OF THE FENCE LINE,
 CS3122'6 FEET W OF THE LANE, AND 0.1 MILE N OF A SMALL FARMHOUSE.
 CS3122'IT PROJECTS ABOUT 3 INCHES.
 CS3122'
 CS3122'ALL MARKS ARE STAMPED WITH THE NAME AND DATE OF THE STATION.
 CS3122'REFERENCE MARKS ARE ALSO STAMPED WITH THEIR RESPECTIVE NUMBERS.
 CS3122'
 CS3122'TO REACH THE STATION FROM THE MAIN INTERSECTION IN KOPPERL, GO
 CS3122'NW ON MAIN ROAD TOWARD KIMBALL FOR 1 MILE TO T-ROAD.  TURN
 CS3122'LEFT AND GO 0.7 MILE TO T-ROAD, TURN RIGHT AND GO 3.1 MILES
 CS3122'TO CROSS ROAD AT KIMBALL.  CONTINUE STRAIGHT AHEAD 0.4 MILE
 CS3122'TO T-ROAD, TURN RIGHT WITH MAIN ROAD AND GO 0.85 MILE TO A
 CS3122'BOARD GATE ON THE LEFT, TURN LEFT THROUGH GATE AND TAKE THE
 CS3122'RIGHT FORK JUST INSIDE THE GATE 0.5 MILE TO THE END OF THE ROAD
 CS3122'AT THE POINT OF THE MOUNTAIN AND THE END OF TRUCK TRAVEL.
 CS3122'PACK S UP TO THE POINT OF THE MOUNTAIN ABOUT 200 YARDS TO THE
 CS3122'STATION.
 CS3122'
 CS3122'TO REACH THE AZIMUTH MARK GO BACK TO THE GATE AND TURN LEFT
 CS3122'ON THE ROAD AND GO 0.8 MILE.  TURN LEFT AND GO 0.4 MILE TO
 CS3122'HOUSE ON THE RIGHT AT THE END OF THE ROAD.  PACK N ALONG
 CS3122'THE FENCE LINE FOR ABOUT 0.1 MILE TO MARK ON THE W SIDE
 CS3122'OF THE FENCE.
 CS3122'
 CS3122'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1615 ***********************************************************************
 FL1615  DESIGNATION -  BEE
 FL1615  PID         -  FL1615
 FL1615  STATE/COUNTY-  TX/ROBERTS
 FL1615  COUNTRY     -  US
 FL1615  USGS QUAD   -  GARDEN SPRINGS (2019)
 FL1615
 FL1615                         *CURRENT SURVEY CONTROL
 FL1615  ______________________________________________________________________
 FL1615* NAD 83(1993) POSITION- 35 57 09.43376(N) 101 00 10.11713(W)   ADJUSTED
 FL1615* NAVD 88 ORTHO HEIGHT -   795.    (meters)     2608.    (feet) SCALED
 FL1615  ______________________________________________________________________
 FL1615  GEOID HEIGHT    -        -27.346 (meters)                     GEOID18
 FL1615  LAPLACE CORR    -         -1.32  (seconds)                    DEFLEC18
 FL1615  HORZ ORDER      -  SECOND
 FL1615
 FL1615.The horizontal coordinates were established by classical geodetic methods
 FL1615.and adjusted by the National Geodetic Survey in February 1996.
 FL1615
 FL1615.The orthometric height was scaled from a topographic map.
 FL1615
 FL1615.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1615.GEOID18 height accuracy estimate available here.
 FL1615
 FL1615.Click photographs - Photos may exist for this station.
 FL1615
 FL1615.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1615
 FL1615. The following values were computed from the NAD 83(1993) position.
 FL1615
 FL1615;                    North         East     Units Scale Factor Converg.
 FL1615;SPC TX N     - 1,216,734.314   244,853.017   MT  0.99995433   +0 17 17.3
 FL1615;SPC TX N     - 3,991,902.50    803,321.94   sFT  0.99995433   +0 17 17.3
 FL1615;UTM  14      - 3,980,547.349   319,372.031   MT  1.00000204   -1 10 34.3
 FL1615
 FL1615!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1615!SPC TX N     -   0.99987947  x   0.99995433  =   0.99983381
 FL1615!UTM  14      -   0.99987947  x   1.00000204  =   0.99988151
 FL1615
 FL1615:                Primary Azimuth Mark                     Grid Az
 FL1615:SPC TX N     -  C 530                                    257 53 20.3
 FL1615:UTM  14      -  C 530                                    259 21 11.9
 FL1615
 FL1615_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE1937280547(NAD 83)
 FL1615
 FL1615|---------------------------------------------------------------------|
 FL1615| PID    Reference Object                     Distance      Geod. Az  |
 FL1615|                                                           dddmmss.s |
 FL1615| CJ6606 BEE RM 1                             16.051 METERS 07708     |
 FL1615| FL0721 C 530                                              2581037.6 |
 FL1615| FL1614 SC 163                               35.768 METERS 34138     |
 FL1615|---------------------------------------------------------------------|
 FL1615
 FL1615                          SUPERSEDED SURVEY CONTROL
 FL1615
 FL1615  NAD 83(1993)-  35 57 09.43424(N)    101 00 10.11690(W) AD(       ) 2
 FL1615  NAD 83(1986)-  35 57 09.44055(N)    101 00 10.10502(W) AD(       ) 2
 FL1615  NAD 27      -  35 57 09.30300(N)    101 00 08.55800(W) AD(       ) 2
 FL1615
 FL1615.Superseded values are not recommended for survey control.
 FL1615
 FL1615.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1615.See file dsdata.pdf to determine how the superseded data were derived.
 FL1615
 FL1615_MARKER: DS = TRIANGULATION STATION DISK
 FL1615_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1615_STAMPING: BEE 1951
 FL1615_MARK LOGO: CGS
 FL1615_PROJECTION: FLUSH
 FL1615_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1615+STABILITY: SURFACE MOTION
 FL1615
 FL1615  HISTORY     - Date     Condition        Report By
 FL1615  HISTORY     - 1951     MONUMENTED       CGS
 FL1615
 FL1615                          STATION DESCRIPTION
 FL1615
 FL1615'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1615'THE STATION IS ABOUT 20 MILES SOUTHEAST OF SPEARMAN, ABOUT 1
 FL1615'MILE NORTH OF THE CANADIAN RIVER.  AND 2 MILES WEST OF THE WILMETH
 FL1615'BROTHERS RANCH HOME.
 FL1615'
 FL1615'TO REACH FROM THE MAIN INTERSECTION IN CANADIAN, GO NORTHEASTERLY
 FL1615'ON U.S. HIGHWAY 60 FOR 2.1 MILES TO THE JUNCTION OF U.S. HIGHWAYS
 FL1615'60 AND 83.  TURN LEFT, ON U.S. HIGHWAY 83 AND GO WEST AND NORTH
 FL1615'FOR 7.3 MILES TO A SIDE ROAD LEFT.  TURN LEFT, WEST, FOLLOW
 FL1615'THE MAIN TRAVELED ROAD ALONG THE NORTH SIDE OF THE CANADIAN
 FL1615'RIVER FOR 18.4 MILES TO THE KILLBREW RANCH BUILDINGS.  CONTINUE
 FL1615'ON MAIN TRAVELED ROAD WESTERLY 10.5 MILES TO A Y-FORK, RIGHT.
 FL1615'COTINUE STRAIGHT AHEAD AND GO 1.05 MILES TO THE WILMETH
 FL1615'BROTHERS RANCH BUILDINGS.  CONTINUE STRAIGHT AHEAD AND GO 0.35
 FL1615'MILE TO A CATTLE GUARD.  CONTINUE STRAIGHT AHEAD FOR 1.6
 FL1615'MILES TO A LOW SANDY RISE AND STATION SITE ON THE LEFT.
 FL1615'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON THE
 FL1615'MAIN ROAD 0.2 MILE TO A CATTLE GUARD AND BENCH MARK ON THE
 FL1615'LEFT.
 FL1615'
 FL1615'THE STATION MARK IS STAMPED BEE 1951, AND IS SET FLUSH WITH
 FL1615'THE GROUND.  LOCATED ON THE TOP OF A LOW SANDY RISE 0.2 MILE
 FL1615'EAST OF A CATTLE GUARD.  94 FEET SOUTH OF THE CENTER LINE
 FL1615'OF THE MAIN TRAVELED ROAD.  AND 4 FEET EAST OF A WHITE WITNESS
 FL1615'POST.  IT IS ABOUT 6 FEET HIGHER THAN THE ROAD.
 FL1615'
 FL1615'REFERENCE MARK NO. 1 IS STAMPED BEE NO 1 1951, AND PROJECTS
 FL1615'4 INCHES.  IT IS ABOUT 3 FEET LOWER THAN THE STATION.
 FL1615'
 FL1615'REFERENCE MARK NO. 2 IS THE U.S. ENGINEERING DEPARTMENT BRONZE
 FL1615'DISK WHICH IS ABOUT 3 INCHES IN DIAMETER, SET IN A DRILL HOLE
 FL1615'IN A BURIED BLOCK OF STONE WHICH IS FLUSH WITH THE GROUND.
 FL1615'THE MARK IS STAMPED SC - 163, AND IS LOCATED 23 FEET NORTH OF
 FL1615'THE CENTER LINE OF THE MAIN TRAVELED ROAD.  IT IS ABOUT 2
 FL1615'FEET LOWER THAN THE STATION.
 FL1615'
 FL1615'BENCH MARK C-530, THE AZIMUTH MARK, IS A STANDARD BRONZE DISK
 FL1615'SET IN A CONCRETE POST WHICH IS 6 INCHES SQUARE AND PROJECTS
 FL1615'6 INCHES.  THE MARK IS STAMPED C 530 1935.  LOCATED 91 FEET
 FL1615'SOUTH OF THE CENTER OF A CATTLE GUARD.  3 FEET WEST OF A FENCE
 FL1615'LINE.  AND 2 FEET SOUTH OF A WHITE WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0933 ***********************************************************************
 BM0933  DESIGNATION -  BEE CAVE
 BM0933  PID         -  BM0933
 BM0933  STATE/COUNTY-  TX/TRAVIS
 BM0933  COUNTRY     -  US
 BM0933  USGS QUAD   -  BEE CAVE (2019)
 BM0933
 BM0933                         *CURRENT SURVEY CONTROL
 BM0933  ______________________________________________________________________
 BM0933* NAD 83(1993) POSITION- 30 19 12.56989(N) 097 59 56.75233(W)   ADJUSTED
 BM0933* NAVD 88 ORTHO HEIGHT -   362.8   (meters)     1190.    (feet) VERTCON3
 BM0933  ______________________________________________________________________
 BM0933  GEOID HEIGHT    -        -25.180 (meters)                     GEOID18
 BM0933  LAPLACE CORR    -         -4.23  (seconds)                    DEFLEC18
 BM0933  HORZ ORDER      -  FIRST
 BM0933
 BM0933.The horizontal coordinates were established by classical geodetic methods
 BM0933.and adjusted by the National Geodetic Survey in February 1996.
 BM0933
 BM0933.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0933.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0933
 BM0933.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0933.GEOID18 height accuracy estimate available here.
 BM0933
 BM0933.Click photographs - Photos may exist for this station.
 BM0933
 BM0933.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0933
 BM0933. The following values were computed from the NAD 83(1993) position.
 BM0933
 BM0933;                    North         East     Units Scale Factor Converg.
 BM0933;SPC TX C     - 3,074,799.164   924,467.974   MT  0.99995190   +1 12 08.2
 BM0933;SPC TX C     -10,087,903.59  3,033,025.34   sFT  0.99995190   +1 12 08.2
 BM0933;UTM  14      - 3,354,686.682   596,225.739   MT  0.99971423   +0 30 19.2
 BM0933
 BM0933!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0933!SPC TX C     -   0.99994698  x   0.99995190  =   0.99989888
 BM0933!UTM  14      -   0.99994698  x   0.99971423  =   0.99966123
 BM0933
 BM0933:                Primary Azimuth Mark                     Grid Az
 BM0933:SPC TX C     -  BEE CAVE AZ MK                           279 36 56.5
 BM0933:UTM  14      -  BEE CAVE AZ MK                           280 18 45.5
 BM0933
 BM0933_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU9622554686(NAD 83)
 BM0933
 BM0933|---------------------------------------------------------------------|
 BM0933| PID    Reference Object                     Distance      Geod. Az  |
 BM0933|                                                           dddmmss.s |
 BM0933| CV3766 BEE CAVE RM 1                        18.121 METERS 07849     |
 BM0933| BM0932 DISTRICT 14 WATER TANK              APPROX.10.8 KM 1320824.5 |
 BM0933| BM0925 CEDAR VALLEY MICROWAVE KKK 89       APPROX.14.6 KM 1801307.6 |
 BM0933| CV3767 BEE CAVE RM 2                         9.715 METERS 26020     |
 BM0933| CV3765 BEE CAVE AZ MK                                     2804904.7 |
 BM0933|---------------------------------------------------------------------|
 BM0933
 BM0933                          SUPERSEDED SURVEY CONTROL
 BM0933
 BM0933  NAD 83(1986)-  30 19 12.58363(N)    097 59 56.73699(W) AD(       ) 1
 BM0933  NAD 27      -  30 19 11.85406(N)    097 59 55.69888(W) AD(       ) 1
 BM0933  NGVD 29 (07/19/86)  362.7    (m)         1190.     (f) VERT ANG       
 BM0933
 BM0933.Superseded values are not recommended for survey control.
 BM0933
 BM0933.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0933.See file dsdata.pdf to determine how the superseded data were derived.
 BM0933
 BM0933_MARKER: DS = TRIANGULATION STATION DISK
 BM0933_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0933_STAMPING: BEE CAVE 1967
 BM0933_MARK LOGO: CGS
 BM0933_PROJECTION: FLUSH
 BM0933_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0933+STABILITY: SURFACE MOTION
 BM0933_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0933+SATELLITE: SATELLITE OBSERVATIONS - 1986
 BM0933
 BM0933  HISTORY     - Date     Condition        Report By
 BM0933  HISTORY     - 1967     MONUMENTED       CGS
 BM0933  HISTORY     - 1986     GOOD
 BM0933  HISTORY     - 20010224 GOOD             USPSQD
 BM0933
 BM0933                          STATION DESCRIPTION
 BM0933
 BM0933'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BM0933'THE STATION IS LOCATED 13 MILES WEST OF AUSTIN, 3-1/2 MILES
 BM0933'WEST-NORTH-WEST OF BEE CAVE, 3-1/2 MILES SOUTH OF LAKE TRAVIS
 BM0933'AND ON A HIGH HILL ON PROPERTY OWNED BY THE O. H. DAVENPORT ESTATE.
 BM0933'
 BM0933'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 71
 BM0933'AND FARM ROAD 620 IN THE NORTHWEST EDGE OF BEE CAVE, GO WESTERLY
 BM0933'ON STATE HIGHWAY 71 FOR 3.3 MILE TO A DRIVEWAY ON THE
 BM0933'RIGHT.  (CONTINUE WESTERLY ON STATE HIGHWAY 71 FOR 0.55 MILE
 BM0933'TO THE AZIMUTH MARK ON THE LEFT.) TURN RIGHT UP HILL AND
 BM0933'CROSSING OVER A CATTLE GUARD AND GO 0.15 MILE TO A HOUSE ON THE
 BM0933'RIGHT AND THE STATION ON THE LEFT AS DESCRIBED.
 BM0933'
 BM0933'THE STATION MARK IS A STANDARD DISK, STAMPED BEE CAVE 1967, SET
 BM0933'IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT IS FLUSH
 BM0933'WITH THE GROUND SURFACE.  IT IS 82 FEET NORTH-NORTHWEST OF THE
 BM0933'NORTHEAST CORNER OF A BARN, 44 FEET WEST-NORTHWEST OF THE
 BM0933'SOUTHWEST CORNER OF A CAR PORT, 39 FEET WEST-NORTHWEST OF THE
 BM0933'NORTHWEST CORNER OF THE CAR PORT AND 35 FEET EAST OF A FENCE
 BM0933'CORNER POST.
 BM0933'
 BM0933'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BEE CAVE NO 1 1967,
 BM0933'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 BM0933'2-INCHES.  IT IS 23 FEET EAST-NORTHEAST OF THE NORTHWEST CORNER
 BM0933'OF THE CAR PORT, 17.5 FEET NORTH-NORTHWEST OF THE NORTHEAST
 BM0933'CORNER OF THE CAR PORT AND 17 FEET WEST OF A Y-FORKED 12-INCH
 BM0933'TREE.
 BM0933'
 BM0933'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BEE CAVE NO 2 1967,
 BM0933'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT IS
 BM0933'FLUSH WITH THE GROUND SURFACE.  IT IS 70 FEET NORTH-NORTHWEST
 BM0933'OF THE NORTHEAST CORNER OF THE BARN, 53 FEET NORTH-NORTHEAST
 BM0933'OF THE NORTHWEST CORNER OF THE BARN AND 3.7 FEET NORTH-NORTHEAST
 BM0933'OF A FENCE CORNER POST.
 BM0933'
 BM0933'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BEE CAVE 1967,
 BM0933'CEMENTED IN A DRILL HOLE IN BEDROCK FLUSH WITH THE GROUND.  IT
 BM0933'IS 51 FEET NORTH-NORTHEAST OF A FENCE, 44 FEET NORTH-NORTHWEST
 BM0933'OF A 10-INCH OAK TREE AND 40 FEET SOUTH-SOUTHWEST OF THE
 BM0933'CENTER OF STATE HIGHWAY 71.
 BM0933
 BM0933                          STATION RECOVERY (1986)
 BM0933
 BM0933'RECOVERED 1986
 BM0933'RECOVERED IN GOOD CONDITION.
 BM0933
 BM0933                          STATION RECOVERY (2001)
 BM0933
 BM0933'RECOVERY NOTE BY US POWER SQUADRON 2001 (CAG)
 BM0933'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2385 ***********************************************************************
 AN2385  SACS        -  This is a Secondary Airport Control Station.
 AN2385  DESIGNATION -  BEEPORT
 AN2385  PID         -  AN2385
 AN2385  STATE/COUNTY-  TX/BEE
 AN2385  COUNTRY     -  US
 AN2385  USGS QUAD   -  CLAREVILLE (2019)
 AN2385
 AN2385                         *CURRENT SURVEY CONTROL
 AN2385  ______________________________________________________________________
 AN2385* NAD 83(2011) POSITION- 28 21 53.58336(N) 097 47 40.75327(W)   ADJUSTED
 AN2385* NAD 83(2011) ELLIP HT-    53.420 (meters)        (06/27/12)   ADJUSTED
 AN2385* NAD 83(2011) EPOCH   -  2010.00
 AN2385* NAVD 88 ORTHO HEIGHT -    80.30  (meters)      263.5   (feet) GPS OBS
 AN2385  ______________________________________________________________________
 AN2385  NAVD 88 orthometric height was determined with an earlier geoid model
 AN2385  GEOID HEIGHT    -        -26.847 (meters)                     GEOID18
 AN2385  NAD 83(2011) X  -   -761,750.220 (meters)                     COMP
 AN2385  NAD 83(2011) Y  - -5,564,773.943 (meters)                     COMP
 AN2385  NAD 83(2011) Z  -  3,012,174.026 (meters)                     COMP
 AN2385  LAPLACE CORR    -         -2.13  (seconds)                    DEFLEC18
 AN2385
 AN2385  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AN2385  Standards:
 AN2385         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AN2385            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AN2385  -------------------------------------------------------------------
 AN2385  NETWORK    2.47   7.31           0.99   1.03   3.73     -0.09512475
 AN2385  -------------------------------------------------------------------
 AN2385  Click here for local accuracies and other accuracy information.
 AN2385
 AN2385.This mark is at Beeville Muni (3R0) Airport (3R0)
 AN2385
 AN2385.The horizontal coordinates were established by GPS observations
 AN2385.and adjusted by the National Geodetic Survey in June 2012.
 AN2385
 AN2385.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AN2385.been affixed to the stable North American tectonic plate. See 
 AN2385.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AN2385
 AN2385.The horizontal coordinates are valid at the epoch date displayed above
 AN2385.which is a decimal equivalence of Year/Month/Day.
 AN2385
 AN2385.The orthometric height was determined by GPS observations and a
 AN2385.high-resolution geoid model.
 AN2385
 AN2385.GPS derived orthometric heights for airport stations designated as
 AN2385.PACS or SACS are published to 2 decimal places.  This maintains
 AN2385.centimeter relative accuracy between the PACS and SACS.  It does
 AN2385.not indicate centimeter accuracy relative to other marks which are
 AN2385.part of the published vertical control network.
 AN2385
 AN2385.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2385.GEOID18 height accuracy estimate available here.
 AN2385
 AN2385.Click photographs - Photos may exist for this station.
 AN2385
 AN2385.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AN2385
 AN2385.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2385
 AN2385.The ellipsoidal height was determined by GPS observations
 AN2385.and is referenced to NAD 83.
 AN2385
 AN2385. The following values were computed from the NAD 83(2011) position.
 AN2385
 AN2385;                    North         East     Units Scale Factor Converg.
 AN2385;SPC TXSC     - 4,059,521.656   718,156.891   MT  1.00000535   +0 35 25.9
 AN2385;SPC TXSC     -13,318,613.97  2,356,153.07   sFT  1.00000535   +0 35 25.9
 AN2385;UTM  14      - 3,138,213.856   618,115.902   MT  0.99977218   +0 34 21.8
 AN2385
 AN2385!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2385!SPC TXSC     -   0.99999161  x   1.00000535  =   0.99999696
 AN2385!UTM  14      -   0.99999161  x   0.99977218  =   0.99976379
 AN2385
 AN2385:                Primary Azimuth Mark                     Grid Az
 AN2385:SPC TXSC     -  BEEPORT AZ MK                            129 23 22.9
 AN2385:UTM  14      -  BEEPORT AZ MK                            129 24 27.0
 AN2385
 AN2385_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS1811538213(NAD 83)
 AN2385
 AN2385|---------------------------------------------------------------------|
 AN2385| PID    Reference Object                     Distance      Geod. Az  |
 AN2385|                                                           dddmmss.s |
 AN2385| AN2386 BEEPORT AZ MK                       APPROX. 1.2 KM 1295848.8 |
 AN2385|---------------------------------------------------------------------|
 AN2385
 AN2385                          SUPERSEDED SURVEY CONTROL
 AN2385
 AN2385  NAD 83(2007)-  28 21 53.58287(N)    097 47 40.75448(W) AD(2002.00) 0
 AN2385  ELLIP H (02/10/07)   53.467  (m)                       GP(2002.00)    
 AN2385  ELLIP H (03/15/01)   53.468  (m)                       GP(       ) 4 2
 AN2385  NAD 83(1993)-  28 21 53.58335(N)    097 47 40.75352(W) AD(       ) 1
 AN2385  ELLIP H (03/17/97)   53.593  (m)                       GP(       ) 4 2
 AN2385  NAD 83(1993)-  28 21 53.58514(N)    097 47 40.75420(W) AD(       ) 3
 AN2385  ELLIP H (02/16/96)   53.462  (m)                       GP(       ) 5 1
 AN2385  NAD 83(1986)-  28 21 53.59160(N)    097 47 40.73745(W) AD(       ) 3
 AN2385  NAD 27      -  28 21 52.63531(N)    097 47 39.73030(W) AD(       ) 3
 AN2385  NGVD 29 (12/08/88)   80.30   (m)  RAPSU86  model used  GPS OBS        
 AN2385
 AN2385.Superseded values are not recommended for survey control.
 AN2385
 AN2385.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2385.See file dsdata.pdf to determine how the superseded data were derived.
 AN2385
 AN2385_MARKER: I = METAL ROD
 AN2385_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AN2385_STAMPING: BEEPORT
 AN2385_MARK LOGO: NGS
 AN2385_PROJECTION: FLUSH
 AN2385_MAGNETIC: N = NO MAGNETIC MATERIAL
 AN2385_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN2385_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN2385+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2011
 AN2385_ROD/PIPE-DEPTH: 56.0 meters
 AN2385_SLEEVE-DEPTH  : 0.76 meters
 AN2385
 AN2385  HISTORY     - Date     Condition        Report By
 AN2385  HISTORY     - 1988     MONUMENTED       NGS
 AN2385  HISTORY     - 19950126 GOOD             NGS
 AN2385  HISTORY     - 20070814 GOOD             TXDOT
 AN2385  HISTORY     - 20110329 MARK NOT FOUND   INDIV
 AN2385  HISTORY     - 20110819 GOOD             WOOLPT
 AN2385
 AN2385                          STATION DESCRIPTION
 AN2385
 AN2385'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 AN2385'THE STATION IS LOCATED ABOUT 6 KM (3.75 MI) SOUTHWEST OF BEEVILLE AT
 AN2385'THE BEEVILLE MUNICIPAL AIRPORT.  OWNERSHIP-- CITY OF BEEVILLE, C/O
 AN2385'GEORGE DRAGOON, ROUTE 1 BOX 238 W, BEEVILLE TX. 78102.
 AN2385'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 59 AND US
 AN2385'HIGHWAYBUISNESS ROUTE 181 AT THE COURTHOUSE IN BEEVILLE.  GO
 AN2385'SOUTHWEST ON US HIGHWAY 59 FOR 6.3 KM (3.90 MI) TO THE AIRPORT
 AN2385'ENTRANCE ROAD ON THE LEFT.  TURN LEFT, SOUTHEAST ON THE ENTRANCE ROAD
 AN2385'FOR 0.5 KM (0.30 MI) TO THE OFFICE AND A GATE.  PASS THROUGH THE GATE
 AN2385'AND GO SOUTHWEST ACROSS THE APRON TO A TAXIWAY.  TURN LEFT, SOUTHEAST
 AN2385'ALONG THE TAXIWAY FOR 0.3 KM (0.20 MI) TO THE STATION ON THE RIGHT,
 AN2385'AT THE JUNCTION WITH THE RUNWAY.
 AN2385'THE STATION IS SET 19.7 M (64.6 FT) NORTHEAST OF THE CENTERLINE OF THE
 AN2385'RUNWAY, 14.0 M (45.9 FT) NORTHWEST OF THE CENTERLINE OF THE TAXIWAY,
 AN2385'AND 5.6 M (18.4 FT) NORTH OF A TAXI INDICATOR SIGN.
 AN2385'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AN2385'DESCRIBED BY B.L.L.
 AN2385
 AN2385                          STATION RECOVERY (1995)
 AN2385
 AN2385'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AN2385'THE STATION IS LOCATED ABOUT 6.0 KM (3.70 MI) SOUTHWEST OF BEEVILLE AT
 AN2385'THE BEEVILLE MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF BEEVILLE, GEORGE
 AN2385'DRAGOON, ROUTE 1 BOX 238 W, BEEVILLE TX, 78102.  TO REACH THE STATION
 AN2385'FROM THE JUNCTION U.S.  HIGHWAY 59 AND U.S.  HIGHWAY BUSINESS ROUTE
 AN2385'181 AT THE COURTHOUSE IN BEEVILLE.  GO SOUTHWEST ON U.S.  HIGHWAY 59
 AN2385'FOR 6.3 KM (3.90 MI) TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT,
 AN2385'SOUTHEASTERLY ON THE ENTRANCE ROAD FOR 0.5 KM (0.30 MI) TO THE AIRPORT
 AN2385'OFFICE.  GO SOUTHWESTERLY ACROSS THE APRON TO A PARALLEL TAXIWAY.
 AN2385'TURN LEFT, SOUTHEAST ALONG THE PARALLEL TAXIWAY FOR 0.3 KM (0.20 MI)
 AN2385'TO THE JUNCTION OF THE RUNWAY AND THE STATION ON THE RIGHT.  THE
 AN2385'STATION IS LOCATED 19.7 M (64.6 FT) NORTHEAST OF THE CENTERLINE OF THE
 AN2385'RUNWAY, 14.0 M (45.9 FT) NORTHWEST OF THE CENTERLINE PARALLEL TAXIWAY
 AN2385'AND 5.6 M (18.4 FT) NORTH OF A LIGHTED TAXI INDICATOR SIGN.
 AN2385
 AN2385                          STATION RECOVERY (2007)
 AN2385
 AN2385'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2007 (HAN)
 AN2385'RECOVERED IN GOOD CONDITION.
 AN2385
 AN2385                          STATION RECOVERY (2011)
 AN2385
 AN2385'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (JH)
 AN2385'MARK NOT FOUND
 AN2385
 AN2385                          STATION RECOVERY (2011)
 AN2385
 AN2385'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AN2385'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2386 ***********************************************************************
 AN2386  PACS        -  This is a Primary Airport Control Station.
 AN2386  DESIGNATION -  BEEPORT AZ MK
 AN2386  PID         -  AN2386
 AN2386  STATE/COUNTY-  TX/BEE
 AN2386  COUNTRY     -  US
 AN2386  USGS QUAD   -  CLAREVILLE (2019)
 AN2386
 AN2386                         *CURRENT SURVEY CONTROL
 AN2386  ______________________________________________________________________
 AN2386* NAD 83(2011) POSITION- 28 21 29.32582(N) 097 47 08.05106(W)   ADJUSTED
 AN2386* NAD 83(2011) ELLIP HT-    46.986 (meters)        (06/27/12)   ADJUSTED
 AN2386* NAD 83(2011) EPOCH   -  2010.00
 AN2386* NAVD 88 ORTHO HEIGHT -    73.88  (meters)      242.4   (feet) GPS OBS
 AN2386  ______________________________________________________________________
 AN2386  NAVD 88 orthometric height was determined with an earlier geoid model
 AN2386  GEOID HEIGHT    -        -26.867 (meters)                     GEOID18
 AN2386  NAD 83(2011) X  -   -760,915.233 (meters)                     COMP
 AN2386  NAD 83(2011) Y  - -5,565,240.505 (meters)                     COMP
 AN2386  NAD 83(2011) Z  -  3,011,513.837 (meters)                     COMP
 AN2386  LAPLACE CORR    -         -2.14  (seconds)                    DEFLEC18
 AN2386
 AN2386  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AN2386  Standards:
 AN2386         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AN2386            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AN2386  -------------------------------------------------------------------
 AN2386  NETWORK    2.09   7.25           0.86   0.85   3.70     -0.11793080
 AN2386  -------------------------------------------------------------------
 AN2386  Click here for local accuracies and other accuracy information.
 AN2386
 AN2386.This mark is at Beeville Muni (3R0) Airport (3R0)
 AN2386
 AN2386.The horizontal coordinates were established by GPS observations
 AN2386.and adjusted by the National Geodetic Survey in June 2012.
 AN2386
 AN2386.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AN2386.been affixed to the stable North American tectonic plate. See 
 AN2386.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AN2386
 AN2386.The horizontal coordinates are valid at the epoch date displayed above
 AN2386.which is a decimal equivalence of Year/Month/Day.
 AN2386
 AN2386.The orthometric height was determined by GPS observations and a
 AN2386.high-resolution geoid model.
 AN2386
 AN2386.GPS derived orthometric heights for airport stations designated as
 AN2386.PACS or SACS are published to 2 decimal places.  This maintains
 AN2386.centimeter relative accuracy between the PACS and SACS.  It does
 AN2386.not indicate centimeter accuracy relative to other marks which are
 AN2386.part of the published vertical control network.
 AN2386
 AN2386.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2386.GEOID18 height accuracy estimate available here.
 AN2386
 AN2386.Click photographs - Photos may exist for this station.
 AN2386
 AN2386.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AN2386
 AN2386.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2386
 AN2386.The ellipsoidal height was determined by GPS observations
 AN2386.and is referenced to NAD 83.
 AN2386
 AN2386. The following values were computed from the NAD 83(2011) position.
 AN2386
 AN2386;                    North         East     Units Scale Factor Converg.
 AN2386;SPC TXSC     - 4,058,784.140   719,055.088   MT  1.00000732   +0 35 41.9
 AN2386;SPC TXSC     -13,316,194.30  2,359,099.90   sFT  1.00000732   +0 35 41.9
 AN2386;UTM  14      - 3,137,476.231   619,013.659   MT  0.99977481   +0 34 36.8
 AN2386
 AN2386!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2386!SPC TXSC     -   0.99999262  x   1.00000732  =   0.99999994
 AN2386!UTM  14      -   0.99999262  x   0.99977481  =   0.99976743
 AN2386
 AN2386:                Primary Azimuth Mark                     Grid Az
 AN2386:SPC TXSC     -  3R0 A                                    309 15 49.7
 AN2386:UTM  14      -  3R0 A                                    309 16 54.8
 AN2386
 AN2386_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS1901337476(NAD 83)
 AN2386
 AN2386|---------------------------------------------------------------------|
 AN2386| PID    Reference Object                     Distance      Geod. Az  |
 AN2386|                                                           dddmmss.s |
 AN2386| AC6791 3R0 A                               APPROX. 0.6 KM 3095131.6 |
 AN2386| AN2385 BEEPORT                             APPROX. 1.2 KM 3095904.3 |
 AN2386|---------------------------------------------------------------------|
 AN2386
 AN2386                          SUPERSEDED SURVEY CONTROL
 AN2386
 AN2386  NAD 83(2007)-  28 21 29.32533(N)    097 47 08.05227(W) AD(2002.00) 0
 AN2386  ELLIP H (02/10/07)   47.033  (m)                       GP(2002.00)    
 AN2386  ELLIP H (10/24/00)   47.035  (m)                       GP(       ) 4 2
 AN2386  NAD 83(1993)-  28 21 29.32582(N)    097 47 08.05130(W) AD(       ) B
 AN2386  ELLIP H (02/20/96)   47.161  (m)                       GP(       ) 3 2
 AN2386  NAD 83(1993)-  28 21 29.32757(N)    097 47 08.05150(W) AD(       ) 3
 AN2386  ELLIP H (02/16/96)   47.042  (m)                       GP(       ) 5 1
 AN2386  NAD 83(1986)-  28 21 29.33396(N)    097 47 08.03478(W) AD(       ) 3
 AN2386  NAD 27      -  28 21 28.37678(N)    097 47 07.02866(W) AD(       ) 3
 AN2386  NGVD 29 (12/08/88)   73.88   (m)  RAPSU86  model used  GPS OBS        
 AN2386
 AN2386.Superseded values are not recommended for survey control.
 AN2386
 AN2386.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2386.See file dsdata.pdf to determine how the superseded data were derived.
 AN2386
 AN2386_MARKER: I = METAL ROD
 AN2386_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AN2386_STAMPING: BEEPORT AZ MK 1988
 AN2386_MARK LOGO: NGS
 AN2386_PROJECTION: FLUSH
 AN2386_MAGNETIC: N = NO MAGNETIC MATERIAL
 AN2386_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AN2386_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN2386+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2011
 AN2386_ROD/PIPE-DEPTH: 6.58 meters
 AN2386_SLEEVE-DEPTH  : 0.76 meters
 AN2386
 AN2386  HISTORY     - Date     Condition        Report By
 AN2386  HISTORY     - 1988     MONUMENTED       NGS
 AN2386  HISTORY     - 19881202 GOOD             NGS
 AN2386  HISTORY     - 19950126 GOOD             NGS
 AN2386  HISTORY     - 19950127 GOOD             NGS
 AN2386  HISTORY     - 20110329 POOR             INDIV
 AN2386  HISTORY     - 20110819 GOOD             WOOLPT
 AN2386
 AN2386                          STATION DESCRIPTION
 AN2386
 AN2386'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 AN2386'THE STATION IS LOCATED ABOUT 6 KM (3.75 MI) SOUTHWEST OF BEEVILLE AT
 AN2386'THE BEEVILLE MUNICIPAL AIRPORT.  OWNERSHIP-- CITY OF BEEVILLE, C/O
 AN2386'GEORGE DRAGOON, ROUTE 1 BOX 238 W, BEEVILLE TX. 78102.
 AN2386'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 59 AND US HIGHWAY
 AN2386'BUISNESS ROUTE 181 AT THE COURTHOUSE IN BEEVILLE.  GO SOUTHWEST ON US
 AN2386'HIGHWAY 59 FOR 6.3 KM (3.90 MI) TO THE AIRPORT ENTRANCE ROAD ON THE
 AN2386'LEFT.  TURN LEFT, SOUTHEAST ON THE ENTRANCE ROAD FOR 0.5 KM (0.30 MI)
 AN2386'TO THE OFFICE AND A GATE.  PASS THROUGH THE GATE AND GO SOUTHWEST
 AN2386'ACROSS THE APRON TO A TAXIWAY.  TURN LEFT, SOUTHEAST ALONG THE
 AN2386'TAXIWAY FOR 0.3 KM (0.20 MI) TO THE JUNCTION OF THE RUNWAY. TURN
 AN2386'LEFT, SOUTHEAST ALONG THE RUNWAY FOR 1.2 KM (0.75 MI) TO THE AZIMUTH
 AN2386'ON THE LEFT.
 AN2386'THE STATION IS SET 39.4 M (129.3 FT) NORTHEAST OF THE CENTERLINE OF
 AN2386'THE RUNWAY, AND 3.5 M (11.5 FT) NORTHWEST OF THE NORTH CORNER OF THE
 AN2386'HOLDING AREA ON THE RUNWAY.
 AN2386'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AN2386'DESCRIBED BY B.L.L.
 AN2386
 AN2386                          STATION RECOVERY (1988)
 AN2386
 AN2386'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 AN2386'RECOVERED IN GOOD CONDITION.
 AN2386
 AN2386                          STATION RECOVERY (1995)
 AN2386
 AN2386'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AN2386'THE STATION IS LOCATED ABOUT 6.0 KM (3.70 MI) SOUTHWEST OF BEEVILLE AT
 AN2386'THE BEEVILLE MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF BEEVILLE, GEORGE
 AN2386'DRAGOON, ROUTE 1 BOX 238 W, BEEVILLE TX, 78102.  TO REACH THE STATION
 AN2386'FROM THE JUNCTION U.S.  HIGHWAY 59 AND U.S.  HIGHWAY BUSINESS ROUTE
 AN2386'181 AT THE COURTHOUSE IN BEEVILLE.  GO SOUTHWEST ON U.S.  HIGHWAY 59
 AN2386'FOR 6.3 KM (3.90 MI) TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT,
 AN2386'SOUTHEASTERLY ON THE ENTRANCE ROAD FOR 0.5 KM (0.30 MI) TO THE AIRPORT
 AN2386'OFFICE.  GO SOUTHWESTERLY ACROSS THE APRON TO A PARALLEL TAXIWAY.
 AN2386'TURN LEFT, SOUTHEAST ALONG THE PARALLEL TAXIWAY FOR 0.3 KM (0.20 MI)
 AN2386'TO THE JUNCTION OF THE RUNWAY.  TURN LEFT, SOUTHEAST ALONG THE RUNWAY
 AN2386'FOR 1.2 KM (0.75 MI) TO THE STATION ON THE LEFT NEAR THE NORTH CORNER
 AN2386'OF THE RUN-UP PAD.  THE STATION IS LOCATED 39.4 M (129.3 FT) NORTHEAST
 AN2386'OF THE CENTERLINE OF THE RUNWAY AND 3.5 M (11.5 FT) NORTHWEST OF THE
 AN2386'NORTH CORNER OF THE RUN-UP PAD.  THIS IS A PAC STATION.
 AN2386
 AN2386                          STATION RECOVERY (1995)
 AN2386
 AN2386'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AN2386'THE STATION IS LOCATED ABOUT 6.0 KM (3.70 MI) SOUTHWEST OF BEEVILLE AT
 AN2386'THE BEEVILLE MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF BEEVILLE, GEORGE
 AN2386'DRAGOON, ROUTE 1 BOX 238 W, BEEVILLE TX, 78102.  TO REACH THE STATION
 AN2386'FROM THE JUNCTION U.S.  HIGHWAY 59 AND U.S.  HIGHWAY BUSINESS ROUTE
 AN2386'181 AT THE COURTHOUSE IN BEEVILLE.  GO SOUTHWEST ON U.S.  HIGHWAY 59
 AN2386'FOR 6.3 KM (3.90 MI) TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT,
 AN2386'SOUTHEASTERLY ON THE ENTRANCE ROAD FOR 0.5 KM (0.30 MI) TO THE AIRPORT
 AN2386'OFFICE.  GO SOUTHWESTERLY ACROSS THE APRON TO A PARALLEL TAXIWAY.
 AN2386'TURN LEFT, SOUTHEAST ALONG THE PARALLEL TAXIWAY FOR 0.3 KM (0.20 MI)
 AN2386'TO THE JUNCTION OF THE RUNWAY.  TURN LEFT, SOUTHEAST ALONG THE RUNWAY
 AN2386'FOR 1.2 KM (0.75 MI) TO THE STATION ON THE LEFT NEAR THE NORTH CORNER
 AN2386'OF THE RUN-UP PAD.  THE STATION IS LOCATED 39.4 M (129.3 FT) NORTHEAST
 AN2386'OF THE CENTERLINE OF THE RUNWAY AND 3.5 M (11.5 FT) NORTHWEST OF THE
 AN2386'NORTH CORNER OF THE RUN-UP PAD.
 AN2386
 AN2386                          STATION RECOVERY (2011)
 AN2386
 AN2386'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (JH)
 AN2386'DISTURBED, DAMAGED, UNUSABLE.
 AN2386
 AN2386                          STATION RECOVERY (2011)
 AN2386
 AN2386'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AN2386'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1970 ***********************************************************************
 FL1970  DESIGNATION -  BEETIE
 FL1970  PID         -  FL1970
 FL1970  STATE/COUNTY-  TX/WHEELER
 FL1970  COUNTRY     -  US
 FL1970  USGS QUAD   -  SPRING CREEK (2019)
 FL1970
 FL1970                         *CURRENT SURVEY CONTROL
 FL1970  ______________________________________________________________________
 FL1970* NAD 83(1993) POSITION- 35 29 19.45295(N) 100 23 42.25633(W)   ADJUSTED
 FL1970* NAVD 88 ORTHO HEIGHT -   793.    (meters)     2602.    (feet) SCALED
 FL1970  ______________________________________________________________________
 FL1970  GEOID HEIGHT    -        -26.791 (meters)                     GEOID18
 FL1970  LAPLACE CORR    -         -2.84  (seconds)                    DEFLEC18
 FL1970  HORZ ORDER      -  SECOND
 FL1970
 FL1970.The horizontal coordinates were established by classical geodetic methods
 FL1970.and adjusted by the National Geodetic Survey in February 1996.
 FL1970
 FL1970.The orthometric height was scaled from a topographic map.
 FL1970
 FL1970.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1970.GEOID18 height accuracy estimate available here.
 FL1970
 FL1970.Click photographs - Photos may exist for this station.
 FL1970
 FL1970.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1970
 FL1970. The following values were computed from the NAD 83(1993) position.
 FL1970
 FL1970;                    North         East     Units Scale Factor Converg.
 FL1970;SPC TX N     - 1,165,715.827   300,252.563   MT  0.99991164   +0 38 25.2
 FL1970;SPC TX N     - 3,824,519.34    985,078.62   sFT  0.99991164   +0 38 25.2
 FL1970;UTM  14      - 3,928,138.809   373,454.897   MT  0.99979734   -0 48 36.0
 FL1970
 FL1970!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1970!SPC TX N     -   0.99987970  x   0.99991164  =   0.99979135
 FL1970!UTM  14      -   0.99987970  x   0.99979734  =   0.99967706
 FL1970
 FL1970:                Primary Azimuth Mark                     Grid Az
 FL1970:SPC TX N     -  BEETIE AZ MK                             299 18 54.9
 FL1970:UTM  14      -  BEETIE AZ MK                             300 45 56.1
 FL1970
 FL1970_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE7345428138(NAD 83)
 FL1970
 FL1970|---------------------------------------------------------------------|
 FL1970| PID    Reference Object                     Distance      Geod. Az  |
 FL1970|                                                           dddmmss.s |
 FL1970| CK8905 BEETIE RM 1                           6.348 METERS 11955     |
 FL1970| FL1971 BEETIE 2                              8.891 METERS 21130     |
 FL1970| CK8906 BEETIE RM 2                           4.609 METERS 29837     |
 FL1970| CK8904 BEETIE AZ MK                                       2995720.1 |
 FL1970| CK8907 BEETIE 2 AZ MK                                     3001629.7 |
 FL1970| FL1904 MOBEETIE METHODIST CH SPIRE         APPROX. 6.4 KM 3215424.1 |
 FL1970| FL1901 MOBEETIE KIMBELL MILLING ELEV       APPROX. 6.7 KM 3243400.3 |
 FL1970|---------------------------------------------------------------------|
 FL1970
 FL1970                          SUPERSEDED SURVEY CONTROL
 FL1970
 FL1970  NAD 83(1993)-  35 29 19.45392(N)    100 23 42.25610(W) AD(       ) 2
 FL1970  NAD 83(1986)-  35 29 19.45745(N)    100 23 42.24588(W) AD(       ) 2
 FL1970  NAD 27      -  35 29 19.28800(N)    100 23 40.79000(W) AD(       ) 2
 FL1970
 FL1970.Superseded values are not recommended for survey control.
 FL1970
 FL1970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1970.See file dsdata.pdf to determine how the superseded data were derived.
 FL1970
 FL1970_MARKER: DS = TRIANGULATION STATION DISK
 FL1970_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1970_STAMPING: BEETIE 1951
 FL1970_MARK LOGO: CGS
 FL1970_PROJECTION: FLUSH
 FL1970_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1970+STABILITY: SURFACE MOTION
 FL1970
 FL1970  HISTORY     - Date     Condition        Report By
 FL1970  HISTORY     - 1951     MONUMENTED       CGS
 FL1970  HISTORY     - 1955     GOOD             CGS
 FL1970
 FL1970                          STATION DESCRIPTION
 FL1970
 FL1970'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1970'THE STATION IS ABOUT 7-1/2 MILES AIR LINE WEST-NORTHWEST OF
 FL1970'WHEELER.  3 MILES SOUTHEAST OF OLD MOBEETIE.  15 METERS SOUTH OF
 FL1970'THE CENTER LINE OF STATE HIGHWAY 152.  13 METERS EAST OF A
 FL1970'TELEPHONE POLE WITH A TRIANGLE BLAZE AND 2 METERS WEST OF A WHITE
 FL1970'WITNESS POST.  THE STATION MARK, STAMPED BEETIE 1951, IS A
 FL1970'BRONZE DISK SET IN A 1-FOOT SQUARE CONCRETE POST WHICH IS FLUSH
 FL1970'WITH THE GROUND.
 FL1970'
 FL1970'REFERENCE MARK NO. 1, STAMPED BEETIE NO 1 1951, IS A BRONZE
 FL1970'DISK SET IN A 1-FOOT SQUARE CONCRETE POST WHICH IS FLUSH WITH
 FL1970'THE GROUND AND 3 FEET SOUTH OF THE TELEPHONE LINE.
 FL1970'
 FL1970'REFERENCE MARK NO. 2, STAMPED BEETIE NO 2 1951, IS A BRONZE
 FL1970'DISK SET IN A 1-FOOT SQUARE CONCRETE POST WHICH IS FLUSH WITH
 FL1970'THE GROUND AND 3 FEET SOUTH OF THE TELEPHONE LINE.
 FL1970'
 FL1970'THE AZIMUTH MARK, STAMPED BEETIE 1951, IS A BRONZE DISK SET
 FL1970'IN A 1-FOOT SQUARE CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 FL1970'IT IS 47 YARDS EAST OF THE NORTH END OF A CONCRETE CULVERT.  15
 FL1970'YARDS NORTH OF THE CENTER LINE OF STATE HIGHWAY 152.  5 FEET
 FL1970'EAST OF A WHITE WITNESS POST AND 1 FOOT SOUTH OF THE FENCE
 FL1970'LINE.
 FL1970'
 FL1970'TO REACH THE STATION FROM THE POINT WHERE THE ROAD BETWEEN
 FL1970'OLD MOBEETIE AND NEW MOBEETIE CROSSES STATE HIGHWAY 152, GO
 FL1970'SOUTHEASTERLY ON STATE HIGHWAY 152 FOR 03.1 MILES TO THE AZIMUTH
 FL1970'MARK ON THE LEFT.  CONTINUE 0.5 MILE TO THE STATION ON THE RIGHT.
 FL1970
 FL1970                          STATION RECOVERY (1955)
 FL1970
 FL1970'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (CAS)
 FL1970'STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION AS
 FL1970'DESCRIBED.  BEETIE 2 1955 WAS ESTABLISHED IN THE NEAR VICINITY
 FL1970'AND ALL OF THE MARKS FOR STATION BEETIE 1951 WERE DESTROYED
 FL1970'TO CLEAR NEW HIGHWAY CONSTRUCTION AREAS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1971 ***********************************************************************
 FL1971  DESIGNATION -  BEETIE 2
 FL1971  PID         -  FL1971
 FL1971  STATE/COUNTY-  TX/WHEELER
 FL1971  COUNTRY     -  US
 FL1971  USGS QUAD   -  SPRING CREEK (2019)
 FL1971
 FL1971                         *CURRENT SURVEY CONTROL
 FL1971  ______________________________________________________________________
 FL1971* NAD 83(1993) POSITION- 35 29 19.20695(N) 100 23 42.44059(W)   NO CHECK
 FL1971* NAVD 88 ORTHO HEIGHT -   793.    (meters)     2602.    (feet) SCALED
 FL1971  ______________________________________________________________________
 FL1971  GEOID HEIGHT    -        -26.791 (meters)                     GEOID18
 FL1971  LAPLACE CORR    -         -2.84  (seconds)                    DEFLEC18
 FL1971  HORZ ORDER      -  THIRD
 FL1971
 FL1971.The horizontal coordinates were established by classical geodetic methods
 FL1971.and adjusted by the National Geodetic Survey in February 1996.
 FL1971
 FL1971.No horizontal observational check was made to the station.
 FL1971
 FL1971.The orthometric height was scaled from a topographic map.
 FL1971
 FL1971.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1971.GEOID18 height accuracy estimate available here.
 FL1971
 FL1971.Click photographs - Photos may exist for this station.
 FL1971
 FL1971.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1971
 FL1971. The following values were computed from the NAD 83(1993) position.
 FL1971
 FL1971;                    North         East     Units Scale Factor Converg.
 FL1971;SPC TX N     - 1,165,708.194   300,248.004   MT  0.99991164   +0 38 25.1
 FL1971;SPC TX N     - 3,824,494.30    985,063.66   sFT  0.99991164   +0 38 25.1
 FL1971;UTM  14      - 3,928,131.295   373,450.147   MT  0.99979736   -0 48 36.1
 FL1971
 FL1971!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1971!SPC TX N     -   0.99987970  x   0.99991164  =   0.99979135
 FL1971!UTM  14      -   0.99987970  x   0.99979736  =   0.99967708
 FL1971
 FL1971:                Primary Azimuth Mark                     Grid Az
 FL1971:SPC TX N     -  BEETIE 2 AZ MK                           300 12 10.8
 FL1971:UTM  14      -  BEETIE 2 AZ MK                           301 39 12.0
 FL1971
 FL1971_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE7345028131(NAD 83)
 FL1971
 FL1971|---------------------------------------------------------------------|
 FL1971| PID    Reference Object                     Distance      Geod. Az  |
 FL1971|                                                           dddmmss.s |
 FL1971| FL1970 BEETIE                                8.891 METERS 03130     |
 FL1971| CK8908 BEETIE 2 RM 1                        13.716 METERS 20659     |
 FL1971| CK8909 BEETIE 2 RM 2                        16.590 METERS 29436     |
 FL1971| CK8904 BEETIE AZ MK                                       3003132.6 |
 FL1971| CK8907 BEETIE 2 AZ MK                                     3005035.9 |
 FL1971|---------------------------------------------------------------------|
 FL1971
 FL1971                          SUPERSEDED SURVEY CONTROL
 FL1971
 FL1971  NAD 83(1993)-  35 29 19.20793(N)    100 23 42.44036(W) AD(       ) 3
 FL1971  NAD 83(1986)-  35 29 19.21146(N)    100 23 42.43014(W) AD(       ) 3
 FL1971  NAD 27      -  35 29 19.04200(N)    100 23 40.97400(W) AD(       ) 3
 FL1971
 FL1971.Superseded values are not recommended for survey control.
 FL1971
 FL1971.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1971.See file dsdata.pdf to determine how the superseded data were derived.
 FL1971
 FL1971_MARKER: DS = TRIANGULATION STATION DISK
 FL1971_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1971_STAMPING: BEETIE 2 1955
 FL1971_MARK LOGO: CGS
 FL1971_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1971+STABILITY: SURFACE MOTION
 FL1971
 FL1971  HISTORY     - Date     Condition        Report By
 FL1971  HISTORY     - 1955     MONUMENTED       CGS
 FL1971
 FL1971                          STATION DESCRIPTION
 FL1971
 FL1971'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (CAS)
 FL1971'THE STATION IS ABOUT 7-1/2 MILES AIRLINE WEST-NORTHWEST OF
 FL1971'WHEELER, 3 MILES SOUTHEAST OF OLD MOBEETIE, ABOUT 5 FEET
 FL1971'SOUTH OF THE SOUTH RIGHT-OF-WAY LINE OF HIGHWAY NO. 152, ON
 FL1971'A DIVIDE WHICH CLEARS TO NORTHWEST BUT HAVING HIGHER COUNTRY
 FL1971'EAST, SOUTH AND NORTH.  IT IS A STANDARD DISK STAMP BEETIE
 FL1971'2 1955 SET IN CONCRETE PROJECTING ABOUT 2 INCHES AND IS ABOUT
 FL1971'30 INCHES EAST OF A 4 X 4 POST.
 FL1971'
 FL1971'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED BEETIE 2
 FL1971'1955 NO 1 SET IN A CONCRETE POST PROJECTING ABOUT 3 INCHES, IN
 FL1971'THE OPEN GRASS LAND.
 FL1971'
 FL1971'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED BEETIE 2 1955 NO 2
 FL1971'SET IN A CONCRETE POST PROJECTING ABOUT 3 INCHES, ALONG THE
 FL1971'GRASS SLOPE, WEST OF THE STATION AND ABOUT 2 FEET LOWER.
 FL1971'
 FL1971'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BEETIE 2 1955,
 FL1971'SET IN A CONCRETE MONUMENT PROJECTING ABOUT 3 INCHES, 1 FOOT
 FL1971'NORTH OF THE NORTH RIGHT-OF-WAY LINE, IN A SAGE GROWN PASTURE
 FL1971'AND IS ABOUT 0.2 MILE EAST OF A CATTLE-GUARD AND ROAD LEADING
 FL1971'NORTH FROM THE HIGHWAY.
 FL1971'
 FL1971'TO REACH THE STATION FROM WHEELER.  GO WEST AND NORTHWEST FROM
 FL1971'THE COURT HOUSE SQUARE ON HIGHWAY NO. 152, 8.0 MILES TO
 FL1971'THE STATION ON THE LEFT AS DESCRIBED.  CONTINUE 0.5 MILE TO THE
 FL1971'AZIMUTH MARK ON THE RIGHT.  THE STATION IS 3.6 MILES FROM THE
 FL1971'CROSS-ROAD AT THE NORTH SIDE OF OLD MOBEETIE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1925 ***********************************************************************
 AN1925  DESIGNATION -  BEEVILLE 1904 1963
 AN1925  PID         -  AN1925
 AN1925  STATE/COUNTY-  TX/BEE
 AN1925  COUNTRY     -  US
 AN1925  USGS QUAD   -  BEEVILLE WEST (2019)
 AN1925
 AN1925                         *CURRENT SURVEY CONTROL
 AN1925  ______________________________________________________________________
 AN1925* NAD 83(1993) POSITION- 28 27 23.67200(N) 097 46 25.34298(W)   ADJUSTED
 AN1925* NAVD 88 ORTHO HEIGHT -   101.226 (meters)      332.11  (feet) ADJUSTED
 AN1925  ______________________________________________________________________
 AN1925  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 AN1925  LAPLACE CORR    -         -2.03  (seconds)                    DEFLEC18
 AN1925  DYNAMIC HEIGHT  -        101.075 (meters)      331.61  (feet) COMP
 AN1925  MODELED GRAVITY -    979,156.5   (mgal)                       NAVD 88
 AN1925
 AN1925  HORZ ORDER      -  FIRST
 AN1925  VERT ORDER      -  FIRST     CLASS II
 AN1925
 AN1925.The horizontal coordinates were established by classical geodetic methods
 AN1925.and adjusted by the National Geodetic Survey in February 1996.
 AN1925
 AN1925.The orthometric height was determined by differential leveling and
 AN1925.adjusted by the NATIONAL GEODETIC SURVEY
 AN1925.in June 1991.
 AN1925
 AN1925.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1925.GEOID18 height accuracy estimate available here.
 AN1925
 AN1925.Click photographs - Photos may exist for this station.
 AN1925
 AN1925.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN1925
 AN1925.The dynamic height is computed by dividing the NAVD 88
 AN1925.geopotential number by the normal gravity value computed on the
 AN1925.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1925.degrees latitude (g = 980.6199 gals.).
 AN1925
 AN1925.The modeled gravity was interpolated from observed gravity values.
 AN1925
 AN1925. The following values were computed from the NAD 83(1993) position.
 AN1925
 AN1925;                    North         East     Units Scale Factor Converg.
 AN1925;SPC TXSC     - 4,069,704.155   720,103.675   MT  0.99997978   +0 36 02.8
 AN1925;SPC TXSC     -13,352,021.05  2,362,540.14   sFT  0.99997978   +0 36 02.8
 AN1925;UTM  14      - 3,148,393.561   620,065.302   MT  0.99977791   +0 35 03.8
 AN1925
 AN1925!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN1925!SPC TXSC     -   0.99998832  x   0.99997978  =   0.99996810
 AN1925!UTM  14      -   0.99998832  x   0.99977791  =   0.99976623
 AN1925
 AN1925:                Primary Azimuth Mark                     Grid Az
 AN1925:SPC TXSC     -  BEEVILLE AZ MK                           012 11 11.0
 AN1925:UTM  14      -  BEEVILLE AZ MK                           012 12 10.0
 AN1925
 AN1925_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS2006548393(NAD 83)
 AN1925
 AN1925|---------------------------------------------------------------------|
 AN1925| PID    Reference Object                     Distance      Geod. Az  |
 AN1925|                                                           dddmmss.s |
 AN1925| AN1926 BEEVILLE AZ MK                                     0124713.8 |
 AN1925| AN2136 CHASE FIELD BEACON                  APPROX.14.7 KM 1311944.3 |
 AN1925| AN2143 BEEVILLE RADIO STA KIBL MAST        APPROX. 9.0 KM 1504220.6 |
 AN1925| AN2137 SKIDMORE METHODIST CH SPIRE         APPROX.24.2 KM 1570931.0 |
 AN1925| AN2139 SKIDMORE BAPTIST CHURCH SPIRE       APPROX.24.4 KM 1571701.8 |
 AN1925| CV3770 BEEVILLE RM 2 USGS                   29.416 METERS 15901     |
 AN1925| AN2168 BEEVILLE MUNICIPAL TANK             APPROX. 5.2 KM 1613700.3 |
 AN1925| CV3768 BEEVILLE RM                          47.098 METERS 18702     |
 AN1925| AN2170 BROWNSVILLE FT WORTH AWY BN 19      APPROX.10.8 KM 1982032.0 |
 AN1925| CV3771 BEEVILLE RM 3                        22.327 METERS 22621     |
 AN1925| CV3772 BEEVILLE RM 4                        16.449 METERS 26013     |
 AN1925| CV3769 BEEVILLE RM 2                        23.351 METERS 35303     |
 AN1925| AN1924 BEEVILLE RM 1                        65.187 METERS 35436     |
 AN1925|---------------------------------------------------------------------|
 AN1925
 AN1925                          SUPERSEDED SURVEY CONTROL
 AN1925
 AN1925  NAD 83(1986)-  28 27 23.67808(N)    097 46 25.32514(W) AD(       ) 1
 AN1925  NAD 27      -  28 27 22.69200(N)    097 46 24.33100(W) AD(       ) 1
 AN1925  USSD        -  28 27 22.57900(N)    097 46 25.25900(W) AD(       ) 3
 AN1925
 AN1925.Superseded values are not recommended for survey control.
 AN1925
 AN1925.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN1925.See file dsdata.pdf to determine how the superseded data were derived.
 AN1925
 AN1925_MARKER: DS = TRIANGULATION STATION DISK
 AN1925_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1925_STAMPING: BEEVILLE 1904 1963
 AN1925_MARK LOGO: CGS
 AN1925_PROJECTION: PROJECTING 6 CENTIMETERS
 AN1925_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1925+STABILITY: SURFACE MOTION
 AN1925_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN1925+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2011
 AN1925
 AN1925  HISTORY     - Date     Condition        Report By
 AN1925  HISTORY     - 1963     MONUMENTED       CGS
 AN1925  HISTORY     - 1981     GOOD             NGS
 AN1925  HISTORY     - 19960727 GOOD             USPSQD
 AN1925  HISTORY     - 20110302 MARK NOT FOUND   NGS
 AN1925  HISTORY     - 20110819 GOOD             WOOLPT
 AN1925
 AN1925                          STATION DESCRIPTION
 AN1925
 AN1925'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (SEU)
 AN1925'THE STATION SUB-MARK (NAIL), REFERENCE MARKS NUMBER 2 1904-1952,
 AN1925'NO. 2 (USGS) 1952, AND NO. 1 (USGS) 1952, AND AZIMUTH MARK
 AN1925'1904-1952 WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 AN1925'THE SURFACE STATION MARK, (NAIL IN PIPE) AND REFERENCE MARK
 AN1925'NO. 3 WERE FOUND TO BE DESTROYED.  MARKS WERE DESTROYED WHEN
 AN1925'HEAVY BRUSH WAS REMOVED FROM HILL.  NO SIGNS OF ORIGINAL
 AN1925'REFERENCE MARKS WERE FOUND.  A NEW SURFACE STATION MARK
 AN1925'AND ONE NEW REFERENCE MARK WERE SET.  A COMPLETE NEW
 AN1925'DESCRIPTION IS AS FOLLOWS--
 AN1925'
 AN1925'THE STATION IS ABOUT 4-1/2 MILES NORTHERLY ALONG U.S. HIGHWAY
 AN1925'181 FROM BEEVILLE, ON HIGHEST PART OF GROUND, IN NORTHEAST
 AN1925'CORNER OF LAND OWNED BY MR. JAMES P. HEARD WHO LIVES ABOUT
 AN1925'0.15 MILE SOUTHWEST OF STATION SITE.
 AN1925'
 AN1925'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 59
 AN1925'AND 181 IN BEEVILLE, GO NORTHERLY ON U.S. HIGHWAY 181 FOR
 AN1925'4.1 MILES TO SUMMIT OF ROAD.  CONTINUE 0.1 MILE TO A GATE
 AN1925'ON THE LEFT.  PASS THROUGH GATE, THENCE EAST 0.1 MILE TO
 AN1925'HIGHEST GROUND AND THE STATION.  TO REACH THE AZIMUTH MARK
 AN1925'FROM THE GATE MENTIONED IN ROUTE TO STATION, GO NORTHWEST
 AN1925'ON U.S. HIGHWAY 181 FOR 0.1 MILE TO A GATE ON THE RIGHT.
 AN1925'PASS THROUGH GATE AND FOLLOW THE LANE ROAD FOR 0.2 MILE
 AN1925'TO AZIMUTH MARK ON THE LEFT.
 AN1925'
 AN1925'STATION MARK, A STANDARD DISK STAMPED BEEVILLE 1904 1963
 AN1925'IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS 2
 AN1925'INCHES.  IT IS ABOUT 150 FEET SOUTHWEST OF HIGHWAY AND ABOUT
 AN1925'10 FEET ABOVE THE ROAD, 100 FEET SOUTHWEST OF THE RIGHT-OF-WAY
 AN1925'FENCE, 98 FEET NORTH-NORTHWEST OF A POWER LINE POLE, 136
 AN1925'FEET WEST OF THE NORTHEAST CORNER OF PROPERTY LINE FENCE AND
 AN1925'RIGHT-OF-WAY FENCE, AND 2 FEET NORTHWEST OF A METAL WITNESS
 AN1925'POST.  THE SUB-STATION MARK (NAIL CEMENTED IN CALICHE ROCK)
 AN1925'IS 28 INCHES BELOW THE SURFACE OF THE GROUND.
 AN1925'
 AN1925'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BEEVILLE NO 2
 AN1925'1904 1952, IS SET IN A ROUND CONCRETE POST WHICH PROJECTS
 AN1925'6 INCHES.  IT IS 163 FEET NORTHWEST OF THE PROPERTY LINE
 AN1925'FENCE AND 67 FEET SOUTHWEST OF THE RIGHT-OF-WAY FENCE.
 AN1925'
 AN1925'REFERENCE MARK NO. 1 (USGS) STAMPED BEEVILLE NO 1 1952, IS
 AN1925'SET IN A 6 IN X 6 IN CONCRETE POST FLUSH WITH THE SURFACE
 AN1925'OF GROUND.  IT IS ON NORTHERLY SLOPE OF HILL, ABOUT 60 FEET
 AN1925'SOUTHWEST OF HIGHWAY AND 3 FEET WEST OF RIGHT-OF-WAY FENCE.
 AN1925'
 AN1925'REFERENCE MARK NO. 2 (USGS) STAMPED BEEVILLE NO 2 1952,
 AN1925'IS SET IN A 6 IN X 6 IN CONCRETE POST WHICH PROJECTS 4 INCHES.
 AN1925'IT IS 6 FEET NORTHEAST OF A POWER LINE POLE AND 1 FOOT SOUTHEAST
 AN1925'OF THE PROPERTY LINE FENCE.
 AN1925'
 AN1925'REFERENCE MARK NO. 4, A STANDARD DISK STAMPED BEEVILLE NO
 AN1925'4 1904 1963, IS SET IN A ROUND CONCRETE POST WHICH PROJECTS
 AN1925'4 INCHES.  IT IS 114 FEET NORTHWEST OF PROPERTY LINE FENCE,
 AN1925'AND 2 FEET SOUTHEAST OF A 4-INCH IRON PIPE.
 AN1925'
 AN1925'AZIMUTH MARK A STANDARD DISK STAMPED BEEVILLE 1904 1952,
 AN1925'IS SET IN A ROUND CONCRETE POST WHICH PROJECTS 6 INCHES.
 AN1925'IT IS ABOUT 200 YARDS WEST OF THE FARM HOUSE OF MR. ALVIS
 AN1925'COX, 90 FEET NORTH OF DRIVEWAY TO THE HOUSE, 5 FEET SOUTHWEST
 AN1925'OF A POWER LINE POLE, AND 2 FEET SOUTHWEST OF A 4 IN X 4 IN
 AN1925'WOODEN WITNESS POST.
 AN1925
 AN1925                          STATION RECOVERY (1981)
 AN1925
 AN1925'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AN1925'6.85 KM (4.25 MI) NNW FROM BEEVILLE.
 AN1925'6.85 KM (4.25 MI) NORTH-NORTHWEST ALONG U.S. HIGHWAY 181 BUSINESS FROM
 AN1925'THE COURTHOUSE IN BEEVILLE, 0.2 KM (0.1 MI) SOUTHEAST OF A DRIVE
 AN1925'LEADING TO THE HEARD RESIDENCE, AT THE TOP OF A HILL, ON TOP OF A
 AN1925'CUTBANK, 45.7 METERS (150 FT) SOUTHWEST OF THE CENTERLINE OF THE
 AN1925'HIGHWAY, 30.5 METERS (100 FT) SOUTHWEST OF A FENCE, 29.8 METERS
 AN1925'(98.0 FT) NORTHWEST OF A POWERLINE POLE, 41.4 METERS (136 FT) WEST OF
 AN1925'THE NORTHEAST CORNER OF THE HEARD PROPERTY, 70.6 METERS (213.8 FT)
 AN1925'SOUTH OF BEEVILLE RM 1 USGS.
 AN1925'THE MARK IS 0.6 METERS  NW FROM A WITNESS POST.
 AN1925'THE MARK IS 3.0 M ABOVE THE HIGHWAY.
 AN1925
 AN1925                          STATION RECOVERY (1996)
 AN1925
 AN1925'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1925'RECOVERED IN GOOD CONDITION.
 AN1925
 AN1925                          STATION RECOVERY (2011)
 AN1925
 AN1925'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1925'NOT RECOVERED.
 AN1925
 AN1925                          STATION RECOVERY (2011)
 AN1925
 AN1925'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 AN1925'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1926 ***********************************************************************
 AN1926  DESIGNATION -  BEEVILLE AZ MK
 AN1926  PID         -  AN1926
 AN1926  STATE/COUNTY-  TX/BEE
 AN1926  COUNTRY     -  US
 AN1926  USGS QUAD   -  BEEVILLE WEST (2019)
 AN1926
 AN1926                         *CURRENT SURVEY CONTROL
 AN1926  ______________________________________________________________________
 AN1926* NAD 83(1986) POSITION- 28 27 39.     (N) 097 46 20.     (W)   SCALED
 AN1926* NAVD 88 ORTHO HEIGHT -    89.022 (meters)      292.07  (feet) ADJUSTED
 AN1926  ______________________________________________________________________
 AN1926  GEOID HEIGHT    -        -26.853 (meters)                     GEOID18
 AN1926  DYNAMIC HEIGHT  -         88.890 (meters)      291.63  (feet) COMP
 AN1926  MODELED GRAVITY -    979,156.8   (mgal)                       NAVD 88
 AN1926
 AN1926  VERT ORDER      -  FIRST     CLASS II
 AN1926
 AN1926.The horizontal coordinates were scaled from a map and have
 AN1926.an estimated accuracy of +/- 6 seconds.
 AN1926
 AN1926.The orthometric height was determined by differential leveling and
 AN1926.adjusted by the NATIONAL GEODETIC SURVEY
 AN1926.in June 1991.
 AN1926
 AN1926.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1926.GEOID18 height accuracy estimate available here.
 AN1926
 AN1926.Click photographs - Photos may exist for this station.
 AN1926
 AN1926.The dynamic height is computed by dividing the NAVD 88
 AN1926.geopotential number by the normal gravity value computed on the
 AN1926.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1926.degrees latitude (g = 980.6199 gals.).
 AN1926
 AN1926.The modeled gravity was interpolated from observed gravity values.
 AN1926
 AN1926;                    North         East    Units  Estimated Accuracy
 AN1926;SPC TXSC     - 4,070,180.      720,240.      MT  (+/- 180 meters Scaled)
 AN1926
 AN1926_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS202488(NAD 83)
 AN1926
 AN1926                          SUPERSEDED SURVEY CONTROL
 AN1926
 AN1926.No superseded survey control is available for this station.
 AN1926
 AN1926_MARKER: DZ = AZIMUTH MARK DISK
 AN1926_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN1926_STAMPING: BEEVILLE 1904 1952
 AN1926_MARK LOGO: CGS
 AN1926_PROJECTION: PROJECTING 14 CENTIMETERS
 AN1926_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN1926+STABILITY: SURFACE MOTION
 AN1926
 AN1926  HISTORY     - Date     Condition        Report By
 AN1926  HISTORY     - 1952     MONUMENTED       CGS
 AN1926  HISTORY     - 1981     GOOD             NGS
 AN1926  HISTORY     - 19960727 GOOD             USPSQD
 AN1926  HISTORY     - 20110302 MARK NOT FOUND   NGS
 AN1926
 AN1926                          STATION DESCRIPTION
 AN1926
 AN1926'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AN1926'7.45 KM (4.6 MI) NNW FROM BEEVILLE.
 AN1926'7.15 KM (4.4 MI) NORTH-NORTHWEST ALONG U.S. HIGHWAY 181 BUSINESS FROM
 AN1926'THE COURTHOUSE IN BEEVILLE, THENCE 0.3 KM (0.2 MI) NORTHEAST ALONG A
 AN1926'PRIVATE DRIVE LEADING NORTHEAST TO THE COX RESIDENCE, 27.4 METERS
 AN1926'(90.0 FT) NORTHWEST OF THE CENTER OF THE DRIVE, 1.5 METERS (5.0 FT)
 AN1926'SOUTHWEST OF A POWERLINE POLE.
 AN1926'THE MARK IS ABOVE LEVEL WITH DRIVE.
 AN1926
 AN1926                          STATION RECOVERY (1996)
 AN1926
 AN1926'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1926'RECOVERED IN GOOD CONDITION.
 AN1926
 AN1926                          STATION RECOVERY (2011)
 AN1926
 AN1926'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1926'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2142 ***********************************************************************
 AN2142  DESIGNATION -  BEEVILLE BEE CO CTHSE DOME
 AN2142  PID         -  AN2142
 AN2142  STATE/COUNTY-  TX/BEE
 AN2142  COUNTRY     -  US
 AN2142  USGS QUAD   -  BEEVILLE EAST (2019)
 AN2142
 AN2142                         *CURRENT SURVEY CONTROL
 AN2142  ______________________________________________________________________
 AN2142* NAD 83(1993) POSITION- 28 24 05.03561(N) 097 44 54.05228(W)   ADJUSTED
 AN2142  ______________________________________________________________________
 AN2142  GEOID HEIGHT    -        -26.919 (meters)                     GEOID18
 AN2142  LAPLACE CORR    -         -2.06  (seconds)                    DEFLEC18
 AN2142  HORZ ORDER      -  THIRD
 AN2142
 AN2142.The horizontal coordinates were established by classical geodetic methods
 AN2142.and adjusted by the National Geodetic Survey in February 1996.
 AN2142
 AN2142.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2142.GEOID18 height accuracy estimate available here.
 AN2142
 AN2142.Click photographs - Photos may exist for this station.
 AN2142
 AN2142.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2142
 AN2142. The following values were computed from the NAD 83(1993) position.
 AN2142
 AN2142;                    North         East     Units Scale Factor Converg.
 AN2142;SPC TXSC     - 4,063,615.851   722,652.649   MT  0.99999486   +0 36 47.5
 AN2142;SPC TXSC     -13,332,046.34  2,370,902.90   sFT  0.99999486   +0 36 47.5
 AN2142;UTM  14      - 3,142,305.749   622,611.937   MT  0.99978554   +0 35 43.5
 AN2142
 AN2142_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS2261142305(NAD 83)
 AN2142
 AN2142                          SUPERSEDED SURVEY CONTROL
 AN2142
 AN2142  NAD 83(1986)-  28 24 05.04263(N)    097 44 54.03454(W) AD(       ) 3
 AN2142  NAD 27      -  28 24 04.04300(N)    097 44 53.04400(W) AD(       ) 3
 AN2142
 AN2142.Superseded values are not recommended for survey control.
 AN2142
 AN2142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2142.See file dsdata.pdf to determine how the superseded data were derived.
 AN2142
 AN2142_MARKER: 87 = DOME
 AN2142
 AN2142  HISTORY     - Date     Condition        Report By
 AN2142  HISTORY     - 1952     FIRST OBSERVED   CGS
 AN2142  HISTORY     - 1958     GOOD             USN
 AN2142  HISTORY     - 19960727 GOOD             USPSQD
 AN2142
 AN2142                          STATION DESCRIPTION
 AN2142
 AN2142'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2142'THE STATION IS LOCATED IN THE SOUTH CENTRAL PART OF BEEVILLE.
 AN2142'THE POINT LOCATED WAS THE TOP CENTER OF THE STATUE THAT
 AN2142'SURMOUNTS THE 4 SIDED CLOCK ATOP THE DOME OF THE BEE COUNTY
 AN2142'COURTHOUSE.
 AN2142'
 AN2142'THE STATION IS APPROXIMATELY 80 FEET HIGH.
 AN2142
 AN2142                          STATION RECOVERY (1958)
 AN2142
 AN2142'RECOVERY NOTE BY US NAVY 1958
 AN2142'STANDING UNCHANGED.
 AN2142'
 AN2142'REFERENCE TO LETTER DATED 6 OCTOBER 1958 FROM U.S. NAVAL
 AN2142'AUXILIARY AIR STATION, CHASE FIELD, BEEVILLE, TEXAS.
 AN2142
 AN2142                          STATION RECOVERY (1996)
 AN2142
 AN2142'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN2142'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM3533 ***********************************************************************
 DM3533  HT_MOD      -  This is a Height Modernization Survey Station.
 DM3533  CORS        -  This is a GPS Continuously Operating Reference Station.
 DM3533  DESIGNATION -  BEEVILLE CORS ARP
 DM3533  CORS_ID     -  TXBE
 DM3533  PID         -  DM3533
 DM3533  STATE/COUNTY-  TX/BEE
 DM3533  COUNTRY     -  US
 DM3533  USGS QUAD   -  BEEVILLE EAST (2019)
 DM3533
 DM3533                         *CURRENT SURVEY CONTROL
 DM3533  ______________________________________________________________________
 DM3533* NAD 83(2011) POSITION- 28 25 25.21903(N) 097 44 07.62238(W)   ADJUSTED
 DM3533* NAD 83(2011) ELLIP HT-    49.366 (meters)        (04/??/25)   ADJUSTED
 DM3533* NAD 83(2011) EPOCH   -  2010.00
 DM3533* NAVD 88 ORTHO HEIGHT -    76.30  (meters)      250.3   (feet) GPS OBS
 DM3533  ______________________________________________________________________
 DM3533  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DM3533  GEOID HEIGHT    -        -26.914 (meters)                     GEOID09
 DM3533  GEOID HEIGHT    -        -26.931 (meters)                     GEOID18
 DM3533  NAD 83(2011) X  -   -755,582.301 (meters)                     COMP
 DM3533  NAD 83(2011) Y  - -5,562,484.502 (meters)                     COMP
 DM3533  NAD 83(2011) Z  -  3,017,903.535 (meters)                     COMP
 DM3533
 DM3533  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DM3533  Standards:
 DM3533         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DM3533            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DM3533  -------------------------------------------------------------------
 DM3533  NETWORK    0.12   0.20           0.04   0.05   0.10     -0.49854400
 DM3533  -------------------------------------------------------------------
 DM3533
 DM3533.The coordinates were established by GPS observations
 DM3533.and adjusted by the National Geodetic Survey in April 2025.
 DM3533
 DM3533.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DM3533.been affixed to the stable North American Tectonic Plate. 
 DM3533
 DM3533.The coordinates are valid at the epoch date displayed above
 DM3533.which is a decimal equivalence of Year/Month/Day.
 DM3533
 DM3533.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DM3533.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DM3533.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DM3533.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DM3533.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DM3533.published epoch of 2010.00.
 DM3533
 DM3533.Additional information on MYCS is available at:
 DM3533.https://geodesy.noaa.gov/CORS/index.shtml
 DM3533
 DM3533.The orthometric height was determined by GPS observations and a
 DM3533.high-resolution geoid model using precise GPS observation and
 DM3533.processing techniques.
 DM3533
 DM3533.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM3533.GEOID18 height accuracy estimate available here.
 DM3533
 DM3533.The PID for the CORS L1 Phase Center is DO9681.
 DM3533
 DM3533.Click photographs - Photos may exist for this station.
 DM3533
 DM3533.The XYZ, and position/ellipsoidal ht. are equivalent.
 DM3533
 DM3533.The ellipsoidal height was determined by GPS observations
 DM3533.and is referenced to NAD 83.
 DM3533
 DM3533. The following values were computed from the NAD 83(2011) position.
 DM3533
 DM3533;                    North         East     Units Scale Factor Converg.
 DM3533;SPC TXSC     - 4,066,097.732   723,889.740   MT  0.99998867   +0 37 10.3
 DM3533;SPC TXSC     -13,340,188.98  2,374,961.59   sFT  0.99998867   +0 37 10.3
 DM3533;UTM  14      - 3,144,786.742   623,849.540   MT  0.99978930   +0 36 07.2
 DM3533
 DM3533!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM3533!SPC TXSC     -   0.99999225  x   0.99998867  =   0.99998092
 DM3533!UTM  14      -   0.99999225  x   0.99978930  =   0.99978155
 DM3533
 DM3533_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS2384944786(NAD 83)
 DM3533
 DM3533                          SUPERSEDED SURVEY CONTROL
 DM3533
 DM3533  NAD 83(2011)-  28 25 25.21902(N)    097 44 07.62233(W) AD(2010.00) c
 DM3533  ELLIP H (06/??/19)   49.370  (m)                       GP(2010.00) c c
 DM3533  NAD 83(2011)-  28 25 25.21917(N)    097 44 07.62241(W) AD(2010.00) c
 DM3533  ELLIP H (08/??/11)   49.362  (m)                       GP(2010.00) c c
 DM3533  NAD 83(CORS)-  28 25 25.21935(N)    097 44 07.62312(W) AD(2002.00) c
 DM3533  ELLIP H (09/??/10)   49.350  (m)                       GP(2002.00) c c
 DM3533
 DM3533.Superseded values are not recommended for survey control.
 DM3533
 DM3533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM3533.See file dsdata.pdf to determine how the superseded data were derived.
 DM3533
 DM3533_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DM3533
 DM3533                          STATION DESCRIPTION
 DM3533
 DM3533'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DM3533'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DM3533'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DM3533'AND LOG FILES ACCESSIBLE AT:
 DM3533'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2168 ***********************************************************************
 AN2168  DESIGNATION -  BEEVILLE MUNICIPAL TANK
 AN2168  PID         -  AN2168
 AN2168  STATE/COUNTY-  TX/BEE
 AN2168  COUNTRY     -  US
 AN2168  USGS QUAD   -  BEEVILLE WEST (2019)
 AN2168
 AN2168                         *CURRENT SURVEY CONTROL
 AN2168  ______________________________________________________________________
 AN2168* NAD 83(1993) POSITION- 28 24 43.88539(N) 097 45 25.28301(W)   ADJUSTED
 AN2168  ______________________________________________________________________
 AN2168  GEOID HEIGHT    -        -26.898 (meters)                     GEOID18
 AN2168  LAPLACE CORR    -         -2.07  (seconds)                    DEFLEC18
 AN2168  HORZ ORDER      -  THIRD
 AN2168
 AN2168.The horizontal coordinates were established by classical geodetic methods
 AN2168.and adjusted by the National Geodetic Survey in February 1996.
 AN2168
 AN2168.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2168.GEOID18 height accuracy estimate available here.
 AN2168
 AN2168.Click photographs - Photos may exist for this station.
 AN2168
 AN2168.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2168
 AN2168. The following values were computed from the NAD 83(1993) position.
 AN2168
 AN2168;                    North         East     Units Scale Factor Converg.
 AN2168;SPC TXSC     - 4,064,802.700   721,789.864   MT  0.99999184   +0 36 32.2
 AN2168;SPC TXSC     -13,335,940.19  2,368,072.25   sFT  0.99999184   +0 36 32.2
 AN2168;UTM  14      - 3,143,492.615   621,749.698   MT  0.99978294   +0 35 29.4
 AN2168
 AN2168_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS2174943492(NAD 83)
 AN2168
 AN2168                          SUPERSEDED SURVEY CONTROL
 AN2168
 AN2168  NAD 83(1986)-  28 24 43.89195(N)    097 45 25.26523(W) AD(       ) 3
 AN2168  NAD 27      -  28 24 42.89800(N)    097 45 24.27400(W) AD(       ) 3
 AN2168
 AN2168.Superseded values are not recommended for survey control.
 AN2168
 AN2168.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2168.See file dsdata.pdf to determine how the superseded data were derived.
 AN2168
 AN2168_MARKER: 53 = ELEVATED TANK
 AN2168
 AN2168  HISTORY     - Date     Condition        Report By
 AN2168  HISTORY     - 1952     FIRST OBSERVED   CGS
 AN2168  HISTORY     - 1958     GOOD             USN
 AN2168  HISTORY     - 19960727 GOOD             USPSQD
 AN2168
 AN2168                          STATION DESCRIPTION
 AN2168
 AN2168'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2168'THE STATION IS LOCATED IN THE NORTHWEST PART OF BEEVILLE
 AN2168'AND IS 250 FEET WEST OF THE SOUTHERN PACIFIC RAILROAD TRACKS.
 AN2168'
 AN2168'THE POINT LOCATED WAS THE BALL AT THE APEX OF THE TANK AND
 AN2168'IS APPROXIMATELY 130 FEET ABOVE THE GROUND.
 AN2168'
 AN2168'THE TANK WAS CONSTRUCTED IN 1952 AND IS SET ON AN 8 LEGGED
 AN2168'STEEL STRUCTURE THAT IS PAINTED SILVER.
 AN2168
 AN2168                          STATION RECOVERY (1958)
 AN2168
 AN2168'RECOVERY NOTE BY US NAVY 1958
 AN2168'STANDING UNCHANGED.
 AN2168'
 AN2168'REFERENCE TO LETTER DATED 6 OCTOBER 1958 FROM U.S. NAVAL
 AN2168'AUXILIARY AIR STATION, CHASE FIELD, BEEVILLE, TEXAS.
 AN2168
 AN2168                          STATION RECOVERY (1996)
 AN2168
 AN2168'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN2168'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2143 ***********************************************************************
 AN2143  DESIGNATION -  BEEVILLE RADIO STA KIBL MAST
 AN2143  PID         -  AN2143
 AN2143  STATE/COUNTY-  TX/BEE
 AN2143  COUNTRY     -  US
 AN2143  USGS QUAD   -  BEEVILLE EAST (2019)
 AN2143
 AN2143                         *CURRENT SURVEY CONTROL
 AN2143  ______________________________________________________________________
 AN2143* NAD 83(1993) POSITION- 28 23 08.68030(N) 097 43 43.59042(W)   ADJUSTED
 AN2143  ______________________________________________________________________
 AN2143  GEOID HEIGHT    -        -26.961 (meters)                     GEOID18
 AN2143  LAPLACE CORR    -         -2.00  (seconds)                    DEFLEC18
 AN2143  HORZ ORDER      -  THIRD
 AN2143
 AN2143.The horizontal coordinates were established by classical geodetic methods
 AN2143.and adjusted by the National Geodetic Survey in February 1996.
 AN2143
 AN2143.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2143.GEOID18 height accuracy estimate available here.
 AN2143
 AN2143.Click photographs - Photos may exist for this station.
 AN2143
 AN2143.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2143
 AN2143. The following values were computed from the NAD 83(1993) position.
 AN2143
 AN2143;                    North         East     Units Scale Factor Converg.
 AN2143;SPC TXSC     - 4,061,901.751   724,589.415   MT  0.99999931   +0 37 22.0
 AN2143;SPC TXSC     -13,326,422.66  2,377,257.11   sFT  0.99999931   +0 37 22.0
 AN2143;UTM  14      - 3,140,591.396   624,547.758   MT  0.99979144   +0 36 15.9
 AN2143
 AN2143_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS2454740591(NAD 83)
 AN2143
 AN2143                          SUPERSEDED SURVEY CONTROL
 AN2143
 AN2143  NAD 83(1986)-  28 23 08.68689(N)    097 43 43.57321(W) AD(       ) 3
 AN2143  NAD 27      -  28 23 07.69100(N)    097 43 42.58400(W) AD(       ) 3
 AN2143
 AN2143.Superseded values are not recommended for survey control.
 AN2143
 AN2143.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2143.See file dsdata.pdf to determine how the superseded data were derived.
 AN2143
 AN2143_MARKER: 42 = RADIO/TV MAST
 AN2143
 AN2143  HISTORY     - Date     Condition        Report By
 AN2143  HISTORY     - 1952     FIRST OBSERVED   CGS
 AN2143  HISTORY     - 1958     GOOD             USN
 AN2143  HISTORY     - 19960727 GOOD             USPSQD
 AN2143
 AN2143                          STATION DESCRIPTION
 AN2143
 AN2143'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2143'THE STATION IS LOCATED ABOUT 1 MILE SOUTHEAST OF BEEVILLE
 AN2143'AND ABOUT 200 FEET SOUTH OF STATE HIGHWAY 202.
 AN2143'
 AN2143'THE POINT LOCATED WAS THE TOP CENTER OF THE MAST THAT IS
 AN2143'ABOUT 150 FEET HIGH AND IS A STEEL STRUCTURE THAT IS PAINTED
 AN2143'RED AND WHITE.
 AN2143
 AN2143                          STATION RECOVERY (1958)
 AN2143
 AN2143'RECOVERY NOTE BY US NAVY 1958
 AN2143'STANDING UNCHANGED.
 AN2143'
 AN2143'REFERENCE TO LETTER DATED 6 OCTOBER 1958 FROM U.S. NAVAL
 AN2143'AUXILIARY AIR STATION, CHASE FIELD, BEEVILLE, TEXAS.
 AN2143
 AN2143                          STATION RECOVERY (1996)
 AN2143
 AN2143'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN2143'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN1924 ***********************************************************************
 AN1924  DESIGNATION -  BEEVILLE RM 1
 AN1924  PID         -  AN1924
 AN1924  STATE/COUNTY-  TX/BEE
 AN1924  COUNTRY     -  US
 AN1924  USGS QUAD   -  BEEVILLE WEST (2019)
 AN1924
 AN1924                         *CURRENT SURVEY CONTROL
 AN1924  ______________________________________________________________________
 AN1924* NAD 83(1986) POSITION- 28 27 25.78   (N) 097 46 25.57   (W)   HD_HELD1
 AN1924* NAVD 88 ORTHO HEIGHT -    98.944 (meters)      324.62  (feet) ADJUSTED
 AN1924  ______________________________________________________________________
 AN1924  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 AN1924  DYNAMIC HEIGHT  -         98.797 (meters)      324.14  (feet) COMP
 AN1924  MODELED GRAVITY -    979,156.6   (mgal)                       NAVD 88
 AN1924
 AN1924  VERT ORDER      -  FIRST     CLASS II
 AN1924
 AN1924.The horizontal coordinates were determined by differentially corrected
 AN1924.hand held GPS observations or other comparable positioning techniques
 AN1924.and have an estimated accuracy of +/- 3 meters.
 AN1924
 AN1924.The orthometric height was determined by differential leveling and
 AN1924.adjusted by the NATIONAL GEODETIC SURVEY
 AN1924.in June 1991.
 AN1924
 AN1924.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN1924.GEOID18 height accuracy estimate available here.
 AN1924
 AN1924.Click photographs - Photos may exist for this station.
 AN1924
 AN1924.The dynamic height is computed by dividing the NAVD 88
 AN1924.geopotential number by the normal gravity value computed on the
 AN1924.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AN1924.degrees latitude (g = 980.6199 gals.).
 AN1924
 AN1924.The modeled gravity was interpolated from observed gravity values.
 AN1924
 AN1924;                    North         East    Units  Estimated Accuracy
 AN1924;SPC TXSC     - 4,069,769.0     720,096.8     MT  (+/- 3 meters HH1 GPS) 
 AN1924
 AN1924_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS2005848458(NAD 83)
 AN1924
 AN1924                          SUPERSEDED SURVEY CONTROL
 AN1924
 AN1924.No superseded survey control is available for this station.
 AN1924
 AN1924_MARKER: DR = REFERENCE MARK DISK
 AN1924_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AN1924_STAMPING: BEEVILLE NO 1 1952
 AN1924_MARK LOGO: USGS
 AN1924_PROJECTION: FLUSH
 AN1924_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN1924
 AN1924  HISTORY     - Date     Condition        Report By
 AN1924  HISTORY     - 1952     MONUMENTED       USGS
 AN1924  HISTORY     - 1981     GOOD             NGS
 AN1924  HISTORY     - 19960727 MARK NOT FOUND   USPSQD
 AN1924  HISTORY     - 20110302 MARK NOT FOUND   NGS
 AN1924
 AN1924                          STATION DESCRIPTION
 AN1924
 AN1924'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AN1924'6.9 KM (4.3 MI) NNW FROM BEEVILLE.
 AN1924'6.9 KM (4.3 MI) NORTH-NORTHWEST ALONG U.S. HIGHWAY 181 BUSINESS FROM
 AN1924'THE COURTHOUSE IN BEEVILLE, AT THE NORTH SLOPE OF A HILL, AT THE TOP
 AN1924'OF A CUTBANK, 18.2 METERS (60.0 FT) SOUTHWEST OF THE CENTERLINE OF THE
 AN1924'HIGHWAY, 0.9 METER (3.0 FT) WEST OF A HIGHWAY RIGHT-OF-WAY MARKER,
 AN1924'65.1 METERS (213 FT) NORTH OF TRIANGULATION STATION BEEVILLE.
 AN1924'THE MARK IS 2.5 M ABOVE THE HIGHWAY.
 AN1924
 AN1924                          STATION RECOVERY (1996)
 AN1924
 AN1924'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN1924'MARK NOT FOUND.
 AN1924
 AN1924                          STATION RECOVERY (2011)
 AN1924
 AN1924'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2011 (DAS)
 AN1924'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9217 ***********************************************************************
 AF9217  DESIGNATION -  BEGGS ET
 AF9217  PID         -  AF9217
 AF9217  STATE/COUNTY-  TX/KING
 AF9217  COUNTRY     -  US
 AF9217  USGS QUAD   -  PURSLEY HOUSE (2019)
 AF9217
 AF9217                         *CURRENT SURVEY CONTROL
 AF9217  ______________________________________________________________________
 AF9217* NAD 83(1993) POSITION- 33 24 45.28288(N) 100 30 27.56497(W)   ADJUSTED
 AF9217* NAVD 88 ORTHO HEIGHT -   609.2   (meters)     1999.    (feet) VERTCON3
 AF9217  ______________________________________________________________________
 AF9217  GEOID HEIGHT    -        -26.754 (meters)                     GEOID18
 AF9217  LAPLACE CORR    -         -4.97  (seconds)                    DEFLEC18
 AF9217  HORZ ORDER      -  THIRD
 AF9217
 AF9217.The horizontal coordinates were established by classical geodetic methods
 AF9217.and adjusted by the National Geodetic Survey in July 1998.
 AF9217
 AF9217.The NAVD 88 height was computed by applying the VERTCON shift value to
 AF9217.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AF9217
 AF9217.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9217.GEOID18 height accuracy estimate available here.
 AF9217
 AF9217.Click photographs - Photos may exist for this station.
 AF9217
 AF9217.The Laplace correction was computed from DEFLEC18 derived deflections.
 AF9217
 AF9217. The following values were computed from the NAD 83(1993) position.
 AF9217
 AF9217;                    North         East     Units Scale Factor Converg.
 AF9217;SPC TXNC     - 2,195,389.817   413,287.563   MT  0.99989240   -1 05 41.9
 AF9217;SPC TXNC     - 7,202,708.09  1,355,927.61   sFT  0.99989240   -1 05 41.9
 AF9217;UTM  14      - 3,698,042.748   359,813.700   MT  0.99984229   -0 49 49.3
 AF9217
 AF9217!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9217!SPC TXNC     -   0.99990857  x   0.99989240  =   0.99980098
 AF9217!UTM  14      -   0.99990857  x   0.99984229  =   0.99975087
 AF9217
 AF9217_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB5981398042(NAD 83)
 AF9217
 AF9217                          SUPERSEDED SURVEY CONTROL
 AF9217
 AF9217  NGVD 29 (07/17/98)  609.0    (m)         1998.     (f) VERT ANG       
 AF9217
 AF9217.Superseded values are not recommended for survey control.
 AF9217
 AF9217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9217.See file dsdata.pdf to determine how the superseded data were derived.
 AF9217
 AF9217_MARKER: DD = SURVEY DISK
 AF9217_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AF9217_STAMPING: BEGGS 1958
 AF9217_MARK LOGO: USGS
 AF9217_PROJECTION: FLUSH
 AF9217_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AF9217+STABILITY: SURFACE MOTION
 AF9217
 AF9217  HISTORY     - Date     Condition        Report By
 AF9217  HISTORY     - 1958     MONUMENTED       USGS
 AF9217
 AF9217                          STATION DESCRIPTION
 AF9217
 AF9217'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 AF9217'STATION IS 11.5 MI. NNE. OF JAYTON, 10 MI. ENE. OF GIRARD ON A SMALL
 AF9217'ROUNDED HILL WHICH IS PROMINENT FROM THE S.  THIS HILL IS PART OF THE
 AF9217'FIRST RANGE OF HILLS S. OF DOVE CREEK.
 AF9217'THE STATION MAY BE REACHED FROM GIRARD BY GOING S. ON STATE HIGHWAY 70
 AF9217'0.4 MI. TO A RD. E., THENCE E. 2.3 MI. TO A GATE IN A RANCH YARD.
 AF9217'THROUGH GATE ON MAIN TRAVELED RD. 2.5 MI. TO A RD. FORK, LEFT 2.7 MI.
 AF9217'TO CROSSING OF CROTON CREEK, THEN 3.0 MI. TO A TRACK RD. SE.  TAKE
 AF9217'MAIN TRAVELED RD. SE. 2.7 MI. TO A RD. FORK, LEFT 0.4 MI. PAST TWO
 AF9217'WINDMILLS ON TOP THEN STRAIGHT AHEAD 0.9 MI. ACROSS A SMALL DAM TO A
 AF9217'RD. FORK, LEFT 0.4 MI. TO A FENCE GATE, THENCE STRAIGHT AHEAD 1.4 MI.
 AF9217'TO STATION SITE.  MARK IS 0.1 MI. N. OF THE RD. AT THIS POINT ON A
 AF9217'SMALL POINTED HILL.
 AF9217'STATION MARK--A STANDARD TABLET SET IN THE TOP OF A CONCRETE POST SET
 AF9217'LEVEL WITH THE GROUND AND STAMPED---BEGGS 1958---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0418 ***********************************************************************
 AM0418  DESIGNATION -  BELA 1962
 AM0418  PID         -  AM0418
 AM0418  STATE/COUNTY-  TX/BRAZORIA
 AM0418  COUNTRY     -  US
 AM0418  USGS QUAD   -  FREEPORT (2019)
 AM0418
 AM0418                         *CURRENT SURVEY CONTROL
 AM0418  ______________________________________________________________________
 AM0418* NAD 83(1993) POSITION- 28 58 42.01376(N) 095 15 15.80887(W)   ADJUSTED
 AM0418* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0418  **This station is in an area of suspected vertical motion (see below).
 AM0418  ______________________________________________________________________
 AM0418  GEOID HEIGHT    -        -26.407 (meters)                     GEOID18
 AM0418  LAPLACE CORR    -          0.87  (seconds)                    DEFLEC18
 AM0418  HORZ ORDER      -  SECOND
 AM0418
 AM0418.The horizontal coordinates were established by classical geodetic methods
 AM0418.and adjusted by the National Geodetic Survey in February 1996.
 AM0418
 AM0418.** This station is in an area of suspected land subsidence, uplift, or
 AM0418.** crustal motion. NGS recommends this and all published orthometric
 AM0418.** heights in such areas be validated before use as vertical control.
 AM0418.** Click here to see a list and map of nearby stations with valid
 AM0418.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0418.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0418.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0418.** heights as vertical control as they are deemed unreliable.
 AM0418.**
 AM0418.** If an established orthometric height is unavailable in the survey control
 AM0418.** section, it should be considered suspect. To view suspect heights,
 AM0418.** (in the superseded section), select 'Include suspect heights in vertical
 AM0418.** motion areas' box from the datasheet retrieval page.
 AM0418
 AM0418.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0418.GEOID18 height accuracy estimate available here.
 AM0418
 AM0418.Click photographs - Photos may exist for this station.
 AM0418
 AM0418.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0418
 AM0418. The following values were computed from the NAD 83(1993) position.
 AM0418
 AM0418;                    North         East     Units Scale Factor Converg.
 AM0418;SPC TXSC     - 4,132,741.995   964,938.791   MT  0.99988248   +1 50 06.1
 AM0418;SPC TXSC     -13,558,837.70  3,165,803.35   sFT  0.99988248   +1 50 06.1
 AM0418;UTM  15      - 3,207,679.835   280,346.379   MT  1.00019542   -1 05 33.5
 AM0418
 AM0418!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0418!SPC TXSC     -   1.00000386  x   0.99988248  =   0.99988634
 AM0418!UTM  15      -   1.00000386  x   1.00019542  =   1.00019928
 AM0418
 AM0418_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8034607679(NAD 83)
 AM0418
 AM0418                          SUPERSEDED SURVEY CONTROL
 AM0418
 AM0418  NAD 83(1986)-  28 58 42.02286(N)    095 15 15.78896(W) AD(       ) 2
 AM0418  NAD 27      -  28 58 41.13800(N)    095 15 15.02300(W) AD(       ) 2
 AM0418
 AM0418.Superseded values are not recommended for survey control.
 AM0418
 AM0418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0418.See file dsdata.pdf to determine how the superseded data were derived.
 AM0418
 AM0418_MARKER: DS = TRIANGULATION STATION DISK
 AM0418_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0418_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0418+STABILITY: SURFACE MOTION
 AM0418
 AM0418  HISTORY     - Date     Condition        Report By
 AM0418  HISTORY     - 1962     MONUMENTED       CGS
 AM0418  HISTORY     - 19950501 MARK NOT FOUND   USPSQD
 AM0418  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0418  HISTORY     - 20040209 MARK NOT FOUND   USPSQD
 AM0418  HISTORY     - 20050218 MARK NOT FOUND   USPSQD
 AM0418
 AM0418                          STATION DESCRIPTION
 AM0418
 AM0418'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (RMS)
 AM0418'THE STATION IS ABOUT 6 MILES EAST OF FREEPORT, TEXAS, ON
 AM0418'THE BEACH OF THE GULF COAST.  TO REACH FROM FREEPORT, GO
 AM0418'NORTHWEST ALONG STATE HIGHWAY 288 ABOUT 7 MILES TO STATE HIGHWAY
 AM0418'332.  TURN RIGHT, GO SOUTHEAST ALONG STATE HIGHWAY 332 ABOUT
 AM0418'8 MILES, ACROSS THE INTRACOASTAL WATERWAY, THROUGH THE VILLAGE
 AM0418'OF SURFSIDE, STRAIGHT TO THE GULF BEACH.  TURN LEFT, DRIVE ALONG
 AM0418'THE SAND BEACH HIGH-WATER LINE FOR 2.7 MILES TO THE STATION,
 AM0418'WHICH IS AT A POINT WHERE A SOUTHWEST-NORTHEAST POWER LINE
 AM0418'JOGS APPROXIMATELY 500 FEET TO THE SOUTHEAST.  THE STATION IS
 AM0418'235 FEET SOUTH-SOUTHWEST OF THE SOUTHERNMOST CORNER POLE IN
 AM0418'THE POWER LINE JOG, 165 FEET NORTHWEST OF THE GRASS LINE ON THE
 AM0418'BEACH, 620 FEET SOUTHWEST OF TRIANGULATION STATION SKEET.
 AM0418'IT IS SURROUNDED BY 4 HALF-INCH STEEL INVERTED U-SHAPED
 AM0418'STAKES, EACH SET 30 FEET FROM THE STATION, AND 4 SIMILAR
 AM0418'STAKES EACH SET 60 FEET FROM THE STATION.  THESE STAKES
 AM0418'PROTRUDE 1 FOOT ABOVE THE GROUND AND ARE POSITIONED SO THAT
 AM0418'EACH STAKE IN THE 60 FOOT CIRCLE LINES UP WITH ONE OF THE
 AM0418'STAKES IN THE 30 FOOT CIRCLE SO AS TO POINT AT THE STATION.
 AM0418'
 AM0418'THIS STATION WAS ORIGINALLY MARKED BY A NAIL IN THE TOP OF A
 AM0418'2 IN X 4 IN WOODEN STAKE DRIVEN INTO THE GROUND.  THIS STAKE
 AM0418'WAS LOCATED AND DESCRIBED AS HUB A DURING JUNE 1962 BY PERSONNEL
 AM0418'FROM THE EAST COAST FIELD PARTY.  DURING SEPTEMBER 1962, THIS
 AM0418'TEMPORARY MARK WAS REPLACED WITH A STANDARD TRIANGULATION
 AM0418'DISK, STAMPED BELA 1962 CEMENTED INTO A CONCRETE POST, 4 FEET
 AM0418'IN LENGTH, 5 INCHES IN DIAMETER, TOP OF WHICH IS FLUSH WITH THE
 AM0418'GROUND.
 AM0418
 AM0418                          STATION RECOVERY (1995)
 AM0418
 AM0418'RECOVERY NOTE BY US POWER SQUADRON 1995
 AM0418'MARK NOT FOUND.
 AM0418
 AM0418                          STATION RECOVERY (1998)
 AM0418
 AM0418'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0418'MARK NOT FOUND.
 AM0418
 AM0418                          STATION RECOVERY (2004)
 AM0418
 AM0418'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0418'MARK NOT FOUND.
 AM0418
 AM0418                          STATION RECOVERY (2005)
 AM0418
 AM0418'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AM0418'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0832 ***********************************************************************
 CV0832  DESIGNATION -  BELCHER
 CV0832  PID         -  CV0832
 CV0832  STATE/COUNTY-  TX/GAINES
 CV0832  COUNTRY     -  US
 CV0832  USGS QUAD   -  DENVER CITY SE (2019)
 CV0832
 CV0832                         *CURRENT SURVEY CONTROL
 CV0832  ______________________________________________________________________
 CV0832* NAD 83(1993) POSITION- 32 50 18.72100(N) 102 51 37.29693(W)   ADJUSTED
 CV0832* NAVD 88 ORTHO HEIGHT -  1079.3   (meters)     3541.    (feet) VERTCON3
 CV0832  ______________________________________________________________________
 CV0832  GEOID HEIGHT    -        -21.966 (meters)                     GEOID18
 CV0832  LAPLACE CORR    -         -3.36  (seconds)                    DEFLEC18
 CV0832  HORZ ORDER      -  FIRST
 CV0832
 CV0832.The horizontal coordinates were established by classical geodetic methods
 CV0832.and adjusted by the National Geodetic Survey in February 1996.
 CV0832
 CV0832.The NAVD 88 height was computed by applying the VERTCON shift value to
 CV0832.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CV0832
 CV0832.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0832.GEOID18 height accuracy estimate available here.
 CV0832
 CV0832.Click photographs - Photos may exist for this station.
 CV0832
 CV0832.The Laplace correction was computed from DEFLEC18 derived deflections.
 CV0832
 CV0832. The following values were computed from the NAD 83(1993) position.
 CV0832
 CV0832;                    North         East     Units Scale Factor Converg.
 CV0832;SPC TXNC     - 2,138,417.774   191,936.086   MT  0.99987950   -2 22 41.2
 CV0832;SPC TXNC     - 7,015,792.31    629,710.31   sFT  0.99987950   -2 22 41.2
 CV0832;UTM  13      - 3,635,415.244   700,258.826   MT  1.00009452   +1 09 38.4
 CV0832
 CV0832!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CV0832!SPC TXNC     -   0.99983402  x   0.99987950  =   0.99971354
 CV0832!UTM  13      -   0.99983402  x   1.00009452  =   0.99992852
 CV0832
 CV0832:                Primary Azimuth Mark                     Grid Az
 CV0832:SPC TXNC     -  BELCHER AZ MK                            332 19 30.1
 CV0832:UTM  13      -  BELCHER AZ MK                            328 47 10.5
 CV0832
 CV0832_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS0025835415(NAD 83)
 CV0832
 CV0832|---------------------------------------------------------------------|
 CV0832| PID    Reference Object                     Distance      Geod. Az  |
 CV0832|                                                           dddmmss.s |
 CV0832| CH7947 BELCHER RM 1                         25.893 METERS 07001     |
 CV0832| CH7948 BELCHER RM 2                         30.410 METERS 16832     |
 CV0832| CH7946 BELCHER AZ MK                                      3295648.9 |
 CV0832|---------------------------------------------------------------------|
 CV0832
 CV0832                          SUPERSEDED SURVEY CONTROL
 CV0832
 CV0832  NAD 83(1992)-  32 50 18.72235(N)    102 51 37.29628(W) AD(       ) 1
 CV0832  NAD 83(1986)-  32 50 18.72646(N)    102 51 37.29392(W) AD(       ) 1
 CV0832  NAD 27      -  32 50 18.34300(N)    102 51 35.55900(W) AD(       ) 1
 CV0832  NGVD 29 (07/19/86) 1079.0    (m)         3540.     (f) VERT ANG       
 CV0832
 CV0832.Superseded values are not recommended for survey control.
 CV0832
 CV0832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0832.See file dsdata.pdf to determine how the superseded data were derived.
 CV0832
 CV0832_MARKER: DS = TRIANGULATION STATION DISK
 CV0832_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0832
 CV0832  HISTORY     - Date     Condition        Report By
 CV0832  HISTORY     - 1935     MONUMENTED       CGS
 CV0832  HISTORY     - 1947     GOOD             PHILIP
 CV0832  HISTORY     - 1959     GOOD             CGS
 CV0832  HISTORY     - 1963     POOR             USGS
 CV0832  HISTORY     - 1968     MARK NOT FOUND   CGS
 CV0832
 CV0832                          STATION DESCRIPTION
 CV0832
 CV0832'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 CV0832'ABOUT 15 MILES NORTHWEST OF SEMINOLE, TEX., IN SECTION 386,
 CV0832'BLOCK G, ON THE HIGHEST GROUND IN THE VICINITY IN PASTURE
 CV0832'LAND BELONGING TO THE J RANCH, 4 MILES SOUTHEAST OF THE MAIN
 CV0832'RANCH HOUSE, AND 0.25 MILE SOUTH-SOUTHEAST OF A WINDMILL,
 CV0832'2.3 MILES SOUTH OF THE GRADED HIGHWAY LEADING TO SEMINOLE.
 CV0832'TO REACH FROM THE INTERSECTION OF TEXAS STATE HIGHWAYS 51
 CV0832'AND 15 AT SEMINOLE, TEX., GO NORTHWESTERLY 1.0 MILE ON STATE
 CV0832'HIGHWAY 15 TO A FORK, LEAVE HIGHWAY AND GO NORTHWESTERLY
 CV0832'ON GRADED ROAD 13.2 MILES TO AN INTERSECTION WITH A GRADED
 CV0832'ROAD FROM THE NORTH AND A TRAIL LEADING SOUTH THROUGH A
 CV0832'CATTLE GUARD, GO NORTHWEST AND WEST ON THE MAIN GRADED
 CV0832'ROAD, 3.9 MILES, LEAVE MAIN ROAD, TURN LEFT THROUGH WIRE
 CV0832'GATE AND GO SOUTHERLY ON A TRAIL 0.4 MILE TO A
 CV0832'WINDMILL AND TANK, CONTINUE SOUTHERLY ON THE TRAIL 1.7
 CV0832'MILES TO ANOTHER WINDMILL WHERE THE TRAIL ENDS,
 CV0832'CONTINUE SOUTH-SOUTHEAST ACROSS COUNTRY 0.25 MILE TO
 CV0832'THE HIGHEST GROUND AND STATION.  THE SURFACE, UNDERGROUND,
 CV0832'REFERENCE AND AZIMUTH MARKS ARE STANDARD DISKS SET IN
 CV0832'CONCRETE.  REFERENCE
 CV0832'MARK NO. 1 IS 84.96 FEET FROM STATION N 70 DEG 01 MIN E
 CV0832'AND NO. 2 (NOT NUMBERED) IS 99.77 FEET FROM STATION
 CV0832'S 11 DEG 28 MIN E.  THE AZIMUTH MARK IS 2.1
 CV0832'MILES SOUTH OF THE GRADED HIGHWAY LEADING TO SEMINOLE,
 CV0832'68.7 FEET WEST-NORTHWEST OF A WALL, AND 0.25 MILE FROM
 CV0832'STATION N 30 DEG 03 MIN W.  IN 1938 IT
 CV0832'WAS REPORTED THAT STATION COULD NOT BE LOCATED.
 CV0832
 CV0832                          STATION RECOVERY (1947)
 CV0832
 CV0832'RECOVERY NOTE BY PHILLIPS PETROLEUM COMPANY 1947 (MPB)
 CV0832'STATION, AZIMUTH, AND BOTH REFERENCE MARKS ARE IN PERFECT
 CV0832'CONDITION AS DESCRIBED.  STATION MARK IS STAMPED BELCHER 1935.
 CV0832
 CV0832                          STATION RECOVERY (1959)
 CV0832
 CV0832'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (LES)
 CV0832'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 CV0832'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING
 CV0832'TO STATION SITE ARE CORRECT.
 CV0832
 CV0832                          STATION RECOVERY (1963)
 CV0832
 CV0832'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 CV0832'STATION WAS FOUND UPROOTED BY FARMING OPERATIONS.
 CV0832
 CV0832                          STATION RECOVERY (1968)
 CV0832
 CV0832'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LFS)
 CV0832'THE STATION SURFACE AND UNDERGROUND STATION MARKS, REFERENCE
 CV0832'MARK NO. 1 AND AZIMUTH MARK WERE FOUND TO BE DESTROYED.  THE
 CV0832'CONCRETE POSTS HAD BEEN PULLED OUT OF THE GROUND.  THE
 CV0832'SUB-STATION MARK WAS STUCK TO THE BASE OF THE SURFACE MARK.
 CV0832'THE DISKS WERE REMOVED FROM THE CONCRETE POSTS.  REFERENCE
 CV0832'MARK NO. 2 WAS NOT FOUND.  IT IS BELIEVED THE CONCRETE POST
 CV0832'HAS BEEN PULLED OUT AND HAULED AWAY AS THE SITE IS NOW IN
 CV0832'CULTIVATION.
 CV0832'
 CV0832'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 15
 CV0832'MILES NORTHWEST OF SEMINOLE.  IN SECTION 386, BLOCK G.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0983 ***********************************************************************
 CA0983  DESIGNATION -  BELDING
 CA0983  PID         -  CA0983
 CA0983  STATE/COUNTY-  TX/HAMILTON
 CA0983  COUNTRY     -  US
 CA0983  USGS QUAD   -  POTTSVILLE (2019)
 CA0983
 CA0983                         *CURRENT SURVEY CONTROL
 CA0983  ______________________________________________________________________
 CA0983* NAD 83(1993) POSITION- 31 42 29.39482(N) 098 19 56.32051(W)   ADJUSTED
 CA0983* NAVD 88 ORTHO HEIGHT -   460.7   (meters)     1511.    (feet) VERTCON3
 CA0983  ______________________________________________________________________
 CA0983  GEOID HEIGHT    -        -26.438 (meters)                     GEOID18
 CA0983  LAPLACE CORR    -         -2.18  (seconds)                    DEFLEC18
 CA0983  HORZ ORDER      -  FIRST
 CA0983
 CA0983.The horizontal coordinates were established by classical geodetic methods
 CA0983.and adjusted by the National Geodetic Survey in February 1996.
 CA0983
 CA0983.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0983.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0983
 CA0983.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0983.GEOID18 height accuracy estimate available here.
 CA0983
 CA0983.Click photographs - Photos may exist for this station.
 CA0983
 CA0983.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA0983
 CA0983. The following values were computed from the NAD 83(1993) position.
 CA0983
 CA0983;                    North         East     Units Scale Factor Converg.
 CA0983;SPC TX C     - 3,228,023.389   889,661.045   MT  0.99995764   +1 01 50.3
 CA0983;SPC TX C     -10,590,606.74  2,918,829.61   sFT  0.99995764   +1 01 50.3
 CA0983;UTM  14      - 3,508,282.511   563,266.355   MT  0.99964936   +0 21 03.4
 CA0983
 CA0983!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA0983!SPC TX C     -   0.99993182  x   0.99995764  =   0.99988946
 CA0983!UTM  14      -   0.99993182  x   0.99964936  =   0.99958120
 CA0983
 CA0983:                Primary Azimuth Mark                     Grid Az
 CA0983:SPC TX C     -  BELDING AZ MK                            247 48 03.6
 CA0983:UTM  14      -  BELDING AZ MK                            248 28 50.5
 CA0983
 CA0983_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA6326608282(NAD 83)
 CA0983
 CA0983|---------------------------------------------------------------------|
 CA0983| PID    Reference Object                     Distance      Geod. Az  |
 CA0983|                                                           dddmmss.s |
 CA0983| CA0982 POTTSVILLE LONE STAR MICROWAVE      APPROX. 5.5 KM 2061614.0 |
 CA0983| CV3774 BELDING RM 1                         13.028 METERS 23031     |
 CA0983| CV3773 BELDING AZ MK                                      2484953.9 |
 CA0983| CA0984 HOOVER                                6.047 METERS 33855     |
 CA0983|---------------------------------------------------------------------|
 CA0983
 CA0983                          SUPERSEDED SURVEY CONTROL
 CA0983
 CA0983  NAD 83(1986)-  31 42 29.40366(N)    098 19 56.30181(W) AD(       ) 1
 CA0983  NAD 27      -  31 42 28.84985(N)    098 19 55.16227(W) AD(       ) 1
 CA0983  NGVD 29 (07/19/86)  460.6    (m)         1511.     (f) VERT ANG       
 CA0983
 CA0983.Superseded values are not recommended for survey control.
 CA0983
 CA0983.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0983.See file dsdata.pdf to determine how the superseded data were derived.
 CA0983
 CA0983_MARKER: DH = HORIZONTAL CONTROL DISK
 CA0983_SETTING: 66 = SET IN ROCK OUTCROP
 CA0983_STAMPING: BELDING 1975
 CA0983_MARK LOGO: NGS
 CA0983_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA0983+STABILITY: POSITION/ELEVATION WELL
 CA0983
 CA0983  HISTORY     - Date     Condition        Report By
 CA0983  HISTORY     - 1975     MONUMENTED       NGS
 CA0983
 CA0983                          STATION DESCRIPTION
 CA0983
 CA0983'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 CA0983'STATION IS LOCATED ABOUT 12 MILES EAST OF HAMILTON, 6 MILES
 CA0983'NORTHEAST OF INDIAN GAP, 3 MILES NORTH OF POTTSVILLE AND ON A
 CA0983'HIGH KNOLL.  IT IS ON PROPERTY OWNED BY MR. CHARLES BELDING OF
 CA0983'HAMILTON, PHONE NUMBER 817-386-5742, AND THE POTTSVILLE PHONE
 CA0983'NUMBER IS 817-386-4962.
 CA0983'
 CA0983'TO REACH FROM THE POST OFFICE IN POTTSVILLE, GO WEST ON FARM
 CA0983'ROAD 218 FOR ABOUT 200 FEET TO A SIDE ROAD RIGHT.  TURN RIGHT
 CA0983'AND GO NORTH FOR 0.4 MILE TO A FORK.  KEEP LEFT FORK AND GO WEST
 CA0983'AND NORTH FOLLOWING MAIN ROAD FOR 1.1 MILE TO A SIDE ROAD LEFT,
 CA0983'CONTINUE NORTH ON MAIN ROAD FOR 1.3 MILES TO A FORK.  TAKE THE
 CA0983'RIGHT FORK (AZIMUTH MARK ON THE RIGHT, AS DESCRIBED) AND GO
 CA0983'EAST-NORTHEAST ON BLADED ROAD FOR 0.25 MILE TO METAL GATE.
 CA0983'PASS THROUGH GATE AND GO EASTERLY ON TRACK ROAD, PASSING TO THE
 CA0983'RIGHT OF AN OLD HOUSE AND TO THE LEFT OF BARN FOR 0.35
 CA0983'MILE TO A DIM TRACK ROAD LEFT, BEAR LEFT AND FOLLOW TRACK
 CA0983'ROAD NORTHERLY UP HILL FOR 0.1 MILE TO THE STATION ON THE
 CA0983'HIGHEST PART OF KNOLL.
 CA0983'
 CA0983'STATION MARK IS A STANDARD DISK STAMPED BELDING 1975.  THE DISK
 CA0983'IS CEMENTED IN DRILL HOLE IN ROCK THAT IS 18 INCHES BELOW THE
 CA0983'SURFACE OF THE GROUND.
 CA0983'
 CA0983'REFERENCE MARK 1, A STANDARD DISK STAMPED BELDING NO 1 1975.  THE
 CA0983'DISK IS CEMENTED IN DRILL HOLE IN ROCK THAT IS 12 INCHES BELOW THE
 CA0983'SURFACE OF THE GROUND.
 CA0983'
 CA0983'HOOVER USGS, A STANDARD GEOLOGICAL DISK STAMPED HOOVER 1955.  THE
 CA0983'DISK IS SET IN THE TOP OF A 6X6 INCH CONCRETE POST THAT PROJECTS
 CA0983'6 INCHES ABOVE THE GROUND SURFACE.
 CA0983'
 CA0983'AZIMUTH MARK, A STANDARD REFERENCE MARK DISK STAMPED BELDING AZ
 CA0983'1975, IS SET IN THE TOP OF A 12 INCH CYLINDRICAL CONCRETE MONUMENT
 CA0983'THAT PROJECTS 6 INCHES ABOVE THE GROUND SURFACE.  IT IS 67 FEET
 CA0983'EAST-NORTHEAST OF THE APPROXIMATE CENTER OF JUNCTION OF ROADS,
 CA0983'19 FEET SOUTH OF THE APPROXIMATE CENTER OF GRAVELED ROAD, 16 FEET
 CA0983'NORTH OF THE CENTER OF WIRE GATE, 2 FEET WEST OF METAL WITNESS
 CA0983'POST WITH SIGN ATTACHED AND 1 FOOT NORTHWEST OF FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0491 ***********************************************************************
 CE0491  DESIGNATION -  BELEN
 CE0491  PID         -  CE0491
 CE0491  STATE/COUNTY-  TX/EL PASO
 CE0491  COUNTRY     -  US
 CE0491  USGS QUAD   -  YSLETA (2019)
 CE0491
 CE0491                         *CURRENT SURVEY CONTROL
 CE0491  ______________________________________________________________________
 CE0491* NAD 83(1993) POSITION- 31 41 52.19207(N) 106 15 05.07672(W)   ADJUSTED
 CE0491* NAVD 88 ORTHO HEIGHT -  1207.7   (meters)     3962.    (feet) VERTCON3
 CE0491  ______________________________________________________________________
 CE0491  GEOID HEIGHT    -        -24.087 (meters)                     GEOID18
 CE0491  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 CE0491  HORZ ORDER      -  FIRST
 CE0491
 CE0491.The horizontal coordinates were established by classical geodetic methods
 CE0491.and adjusted by the National Geodetic Survey in February 1996.
 CE0491
 CE0491.The NAVD 88 height was computed by applying the VERTCON shift value to
 CE0491.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CE0491
 CE0491.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0491.GEOID18 height accuracy estimate available here.
 CE0491
 CE0491.Click photographs - Photos may exist for this station.
 CE0491
 CE0491.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0491
 CE0491. The following values were computed from the NAD 83(1993) position.
 CE0491
 CE0491;                    North         East     Units Scale Factor Converg.
 CE0491;SPC TX C     - 3,240,091.401   139,245.730   MT  0.99995543   -3 02 53.4
 CE0491;SPC TX C     -10,630,199.87    456,842.03   sFT  0.99995543   -3 02 53.4
 CE0491;UTM  13      - 3,507,623.917   381,407.357   MT  0.99977346   -0 39 27.4
 CE0491
 CE0491!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0491!SPC TX C     -   0.99981418  x   0.99995543  =   0.99976962
 CE0491!UTM  13      -   0.99981418  x   0.99977346  =   0.99958769
 CE0491
 CE0491:                Primary Azimuth Mark                     Grid Az
 CE0491:SPC TX C     -  BELEN AZ MK                              224 24 56.4
 CE0491:UTM  13      -  BELEN AZ MK                              222 01 30.4
 CE0491
 CE0491_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR8140707623(NAD 83)
 CE0491
 CE0491|---------------------------------------------------------------------|
 CE0491| PID    Reference Object                     Distance      Geod. Az  |
 CE0491|                                                           dddmmss.s |
 CE0491| CE0483 HORIZON CITY RADAR DOME             APPROX. 5.5 KM 1102401.7 |
 CE0491| CC6049 BELEN RM 1                           43.836 METERS 12621     |
 CE0491| CC6050 BELEN RM 2                           40.633 METERS 20042     |
 CE0491| CE0492 BELEN AZ MK                         APPROX. 1.9 KM 2212203.0 |
 CE0491| CE0495 EL PASO ST PETER PAUL CATH CH       APPROX. 4.1 KM 2295240.6 |
 CE0491| CE0534 EL PASO PEBBLE HILLS MUN TANK       APPROX. 8.7 KM 3295027.1 |
 CE0491|---------------------------------------------------------------------|
 CE0491
 CE0491                          SUPERSEDED SURVEY CONTROL
 CE0491
 CE0491  NAD 83(1992)-  31 41 52.19649(N)    106 15 05.07396(W) AD(       ) 1
 CE0491  NAD 83(1986)-  31 41 52.19691(N)    106 15 05.07366(W) AD(       ) 1
 CE0491  NAD 27      -  31 41 51.79376(N)    106 15 03.14167(W) AD(       ) 1
 CE0491  NGVD 29 (07/19/86) 1207.1    (m)         3960.     (f) VERT ANG       
 CE0491
 CE0491.Superseded values are not recommended for survey control.
 CE0491
 CE0491.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0491.See file dsdata.pdf to determine how the superseded data were derived.
 CE0491
 CE0491_MARKER: DH = HORIZONTAL CONTROL DISK
 CE0491_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0491_STAMPING: BELEN 1980
 CE0491_MARK LOGO: NGS
 CE0491_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 CE0491_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0491+STABILITY: SURFACE MOTION
 CE0491
 CE0491  HISTORY     - Date     Condition        Report By
 CE0491  HISTORY     - 1980     MONUMENTED       NGS
 CE0491
 CE0491                          STATION DESCRIPTION
 CE0491
 CE0491'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (DCF)
 CE0491'THE STATION IS LOCATED ABOUT 22.5 KM (14 MI) EAST-SOUTHEAST OF
 CE0491'DOWNTOWN EL PASO, 8 KM (5 MI) EAST OF YSLETA, AND 2 KM (1-1/4 MI)
 CE0491'NORTHEAST OF INTERSTATE HIGHWAY 10.  OWNERSHIP--STATE OF TEXAS,
 CE0491'GENERAL LAND OFFICE, AUSTIN, TX 78701.
 CE0491'
 CE0491'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND
 CE0491'HORIZON BOULEVARD (EXIT 37)  ABOUT 29 KM (18 MI) SOUTHEAST OF DOWNTOWN
 CE0491'EL PASO, GO NORTHWEST ON GATEWAY WEST, WHICH PARALLELS INTERSTATE
 CE0491'HIGHWAY 10, FOR 3.6 KM (2.25 MI) TO A SAND ROAD ON THE RIGHT AT A
 CE0491'BLOCK ENCLOSED PUMPING STATION.  TURN RIGHT AND FOLLOW SAND ROAD
 CE0491'NORTHEAST FOR 2.0 KM (1.25 MI) TO A REVERSE FORK.  TURN SHARP LEFT AND
 CE0491'FOLLOW SAND ROAD WESTERLY FOR 0.1 KM (0.05 MI) TO WHERE ROAD CROSSES
 CE0491'HIGHEST POINT OF SAND RIDGE.  FROM HERE TURN NORTH AND GO ABOUT 50
 CE0491'METERS (150 FT) TO THE HIGHEST POINT OF THE WEST END OF A SANDY RIDGE
 CE0491'AND THE STATION.
 CE0491'
 CE0491'THE STATION IS A STANDARD NGS DISK STAMPED---BELEN 1980---, SET INTO
 CE0491'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER PROJECTING 13
 CE0491'CM ABOVE THE GROUND.  IT IS LOCATED 61.0 METERS (200 FT) NORTHWEST
 CE0491'FROM THE SAND ROAD AND 1.0 METER (3.0 FT) SOUTH FROM A METAL WITNESS
 CE0491'POST.  THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED---BELEN
 CE0491'1980---, SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE
 CE0491'SURFACE.
 CE0491'
 CE0491'REFERENCE MARK NUMBER 1 IS A STANDARD NGS DISK STAMPED---BELEN NO 1
 CE0491'1980---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN
 CE0491'DIAMETER PROJECTING 17 CM ABOVE THE GROUND.  IT IS LOCATED 30.0 METERS
 CE0491'(100.0 FT) NORTHWEST FROM A SAND ROAD AND 0.5 METER (1.6 FT) WEST FROM
 CE0491'A METAL WITNESS POST.  MARK IS BELOW STATION 4.6 METERS.
 CE0491'
 CE0491'REFERENCE MARK NUMBER 2 IS A STANDARD NGS DISK STAMPED---BELEN NO 2
 CE0491'1980---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN
 CE0491'DIAMETER PROJECTING 10 CM ABOVE THE GROUND.  IT IS LOCATED 18.0 METERS
 CE0491'(59.0 FT) NORTHWEST FROM A SAND ROAD AND 1.0 METER (3.3 FT)
 CE0491'SOUTH-SOUTHWEST FROM A METAL WITNESS POST.  MARK IS BELOW STATION 7.6
 CE0491'METERS.
 CE0491'
 CE0491'AZIMUTH MARK NUMBER 1 IS A STANDARD NGS DISK STAMPED---BELEN 1980---,
 CE0491'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER FLUSH
 CE0491'WITH THE GROUND.  IT IS LOCATED 33.8 METERS (111 FT) NORTHWEST FROM
 CE0491'THE DIRT ROAD GOING NORTHERLY TO THE STATION, 30.2 METERS (99 FT)
 CE0491'NORTHEAST FROM THE CENTERLINE OF GATEWAY WEST FRONTAGE ROAD, 0.6 METER
 CE0491'(2.1 FT) SOUTHEAST FROM A POWERPOLE, AND 0.5 METER (1.6 FT) NORTHWEST
 CE0491'FROM A METAL WITNESS POST.  TO REACH THE AZIMUTH MARK FROM THE
 CE0491'INTERSECTION OF INTERSTATE 10 AND HORIZON BOULEVARD (EXIT 37)  GO
 CE0491'NORTHWEST ON GATEWAY WEST, WHICH PARALLELS INTERSTATE 10, FOR 3.6 KM
 CE0491'(2.25 MI) TO A SAND ROAD ON THE RIGHT AND A CONCRETE BLOCK ENCLOSED
 CE0491'PUMPING STATION.  TURN RIGHT ON A DIRT ROAD FOR 20 METERS (66 FT) TO A
 CE0491'DIM TRACK ROAD LEFT, RUNNING ON THE NORTH SIDE OF POWERLINE.  GO 30
 CE0491'METERS (100 FT) TO THE MARK ON THE RIGHT NEXT TO A POWER POLE.
 CE0491'
 CE0491'NO MEASUREMENT BETWEEN REFERENCE MARKS BECAUSE OF SAGE BRUSH ON LINE.
 CE0491'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 18.0 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0492 ***********************************************************************
 CE0492  DESIGNATION -  BELEN AZ MK
 CE0492  PID         -  CE0492
 CE0492  STATE/COUNTY-  TX/EL PASO
 CE0492  COUNTRY     -  US
 CE0492  USGS QUAD   -  YSLETA (2019)
 CE0492
 CE0492                         *CURRENT SURVEY CONTROL
 CE0492  ______________________________________________________________________
 CE0492* NAD 83(1993) POSITION- 31 41 05.74423(N) 106 15 52.90766(W)   NO CHECK
 CE0492* NAVD 88 ORTHO HEIGHT -  1141.4   (meters)     3745.    (feet) VERTCON3
 CE0492  ______________________________________________________________________
 CE0492  GEOID HEIGHT    -        -24.130 (meters)                     GEOID18
 CE0492  LAPLACE CORR    -          2.73  (seconds)                    DEFLEC18
 CE0492  HORZ ORDER      -  SECOND
 CE0492
 CE0492.The horizontal coordinates were established by classical geodetic methods
 CE0492.and adjusted by the National Geodetic Survey in February 1996.
 CE0492
 CE0492.No horizontal observational check was made to the station.
 CE0492
 CE0492.The NAVD 88 height was computed by applying the VERTCON shift value to
 CE0492.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CE0492
 CE0492.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0492.GEOID18 height accuracy estimate available here.
 CE0492
 CE0492.Click photographs - Photos may exist for this station.
 CE0492
 CE0492.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0492
 CE0492. The following values were computed from the NAD 83(1993) position.
 CE0492
 CE0492;                    North         East     Units Scale Factor Converg.
 CE0492;SPC TX C     - 3,238,729.938   137,911.761   MT  0.99995272   -3 03 18.0
 CE0492;SPC TX C     -10,625,733.14    452,465.50   sFT  0.99995272   -3 03 18.0
 CE0492;UTM  13      - 3,506,208.250   380,131.566   MT  0.99977721   -0 39 51.7
 CE0492
 CE0492!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0492!SPC TX C     -   0.99982460  x   0.99995272  =   0.99977733
 CE0492!UTM  13      -   0.99982460  x   0.99977721  =   0.99960185
 CE0492
 CE0492_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR8013106208(NAD 83)
 CE0492
 CE0492                          SUPERSEDED SURVEY CONTROL
 CE0492
 CE0492  NAD 83(1992)-  31 41 05.74848(N)    106 15 52.90464(W) AD(       ) 2
 CE0492  NAD 83(1986)-  31 41 05.74894(N)    106 15 52.90437(W) AD(       ) 2
 CE0492  NAD 27      -  31 41 05.34463(N)    106 15 50.97138(W) AD(       ) 2
 CE0492  NGVD 29 (07/19/86) 1140.8    (m)         3743.     (f) VERT ANG       
 CE0492
 CE0492.Superseded values are not recommended for survey control.
 CE0492
 CE0492.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0492.See file dsdata.pdf to determine how the superseded data were derived.
 CE0492
 CE0492_MARKER: DZ = AZIMUTH MARK DISK
 CE0492_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0492_STAMPING: BELEN 1980
 CE0492_MARK LOGO: NGS
 CE0492_PROJECTION: FLUSH
 CE0492_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0492_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0492+STABILITY: SURFACE MOTION
 CE0492
 CE0492  HISTORY     - Date     Condition        Report By
 CE0492  HISTORY     - 1980     MONUMENTED       NGS
 CE0492
 CE0492                          STATION DESCRIPTION
 CE0492
 CE0492'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (DCF)
 CE0492'THE STATION IS LOCATED ABOUT 22.5 KM (14 MI) EAST-SOUTHEAST
 CE0492'OF DOWNTOWN EL PASO, 8 KM (5 MI) EAST OF YSLETA, AND
 CE0492'ON THE ROAD RIGHT-OF-WAY.
 CE0492'OWNERSHIP--THE STATE OF TEXAS, GENERAL LAND OFFICE, AUSTIN,
 CE0492'TX.
 CE0492'
 CE0492'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE
 CE0492'HIGHWAY 10 AND HORIZON BOULEVARD (EXIT 37), ABOUT 29 KM
 CE0492'(18 MI) SOUTHEAST OF EL PASO, GO NORTHWEST ON GATEWAY BOULEVARD
 CE0492'WEST WHICH PARALLELS INTERSTATE HIGHWAY 10 FOR 3.6 KM
 CE0492'(2.3 MI) TO A SAND ROAD ON THE RIGHT, AT A CEMENT BLOCK
 CE0492'PUMPING STATION.  CONTINUE AHEAD ABOUT 100 FEET TO THE
 CE0492'STATION ON THE RIGHT ABOUT 100 FEET FROM THE CENTERLINE
 CE0492'OF GATEWAY BOULEVARD WEST.
 CE0492'
 CE0492'THE STATION IS A STANDARD NGS AZIMUTH MARK DISK
 CE0492'STAMPED---BELEN 1980---,
 CE0492'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 CE0492'FLUSH WITH GROUND.  IT IS LOCATED
 CE0492'33.8 METERS (111.0 FT) NORTHWEST FROM A SAND ROAD,
 CE0492'30.2 METERS (99.0 FT) NORTHEAST FROM THE CENTERLINE OF GATEWAY
 CE0492'BOULEVARD WEST,
 CE0492'0.6 METER (2.2 FT) SOUTHEAST FROM A UTILITY POLE, AND
 CE0492'0.5 METER (1.6 FT) NORTHEAST FROM A METAL WITNESS POST.
 CE0492'THE UNDERGROUND MARK IS A STANDARD NGS AZIMUTH MARK DISK
 CE0492'STAMPED---BELEN 1980---,
 CE0492'SET INTO AN IRREGULAR MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 CE0492'
 CE0492'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.3 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0579 ***********************************************************************
 AO0579  DESIGNATION -  BELL
 AO0579  PID         -  AO0579
 AO0579  STATE/COUNTY-  TX/ATASCOSA
 AO0579  COUNTRY     -  US
 AO0579  USGS QUAD   -  PLEASANTON (2019)
 AO0579
 AO0579                         *CURRENT SURVEY CONTROL
 AO0579  ______________________________________________________________________
 AO0579* NAD 83(1993) POSITION- 28 54 02.94194(N) 098 25 19.79858(W)   ADJUSTED
 AO0579* NAVD 88 ORTHO HEIGHT -   139.2   (meters)      457.    (feet) VERTCON3
 AO0579  ______________________________________________________________________
 AO0579  GEOID HEIGHT    -        -25.510 (meters)                     GEOID18
 AO0579  LAPLACE CORR    -         -2.15  (seconds)                    DEFLEC18
 AO0579  HORZ ORDER      -  SECOND
 AO0579
 AO0579.The horizontal coordinates were established by classical geodetic methods
 AO0579.and adjusted by the National Geodetic Survey in February 1996.
 AO0579
 AO0579.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0579.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0579
 AO0579.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0579.GEOID18 height accuracy estimate available here.
 AO0579
 AO0579.Click photographs - Photos may exist for this station.
 AO0579
 AO0579.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0579
 AO0579. The following values were computed from the NAD 83(1993) position.
 AO0579
 AO0579;                    North         East     Units Scale Factor Converg.
 AO0579;SPC TXSC     - 4,118,445.795   656,350.822   MT  0.99989174   +0 16 59.1
 AO0579;SPC TXSC     -13,511,934.25  2,153,377.66   sFT  0.99989174   +0 16 59.1
 AO0579;UTM  14      - 3,197,134.387   556,335.122   MT  0.99963916   +0 16 45.4
 AO0579
 AO0579!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0579!SPC TXSC     -   0.99998214  x   0.99989174  =   0.99987389
 AO0579!UTM  14      -   0.99998214  x   0.99963916  =   0.99962131
 AO0579
 AO0579:                Primary Azimuth Mark                     Grid Az
 AO0579:SPC TXSC     -  BELL AZ MK                               305 53 43.5
 AO0579:UTM  14      -  BELL AZ MK                               305 53 57.2
 AO0579
 AO0579_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS5633597134(NAD 83)
 AO0579
 AO0579|---------------------------------------------------------------------|
 AO0579| PID    Reference Object                     Distance      Geod. Az  |
 AO0579|                                                           dddmmss.s |
 AO0579| CV3777 BELL RM 2                             5.204 METERS 08342     |
 AO0579| AO0577 PLEASANTON ATT MICROWAVE             74.615 METERS 17048     |
 AO0579| AO0580 BELL 1975 A PT                        9.208 METERS 18943     |
 AO0579| CV3775 BELL AZ MK                                         3061042.6 |
 AO0579| CV3776 BELL RM 1                             5.263 METERS 34655     |
 AO0579|---------------------------------------------------------------------|
 AO0579
 AO0579                          SUPERSEDED SURVEY CONTROL
 AO0579
 AO0579  NAD 83(1986)-  28 54 02.94767(N)    098 25 19.77595(W) AD(       ) 2
 AO0579  NAD 27      -  28 54 02.03863(N)    098 25 18.72083(W) AD(       ) 2
 AO0579  NGVD 29 (07/19/86)  139.2    (m)          457.     (f) VERT ANG       
 AO0579
 AO0579.Superseded values are not recommended for survey control.
 AO0579
 AO0579.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0579.See file dsdata.pdf to determine how the superseded data were derived.
 AO0579
 AO0579_MARKER: DH = HORIZONTAL CONTROL DISK
 AO0579_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0579_STAMPING: BELL 1975
 AO0579_MARK LOGO: NGS
 AO0579_PROJECTION: RECESSED 15 CENTIMETERS
 AO0579_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0579+STABILITY: SURFACE MOTION
 AO0579
 AO0579  HISTORY     - Date     Condition        Report By
 AO0579  HISTORY     - 1975     MONUMENTED       NGS
 AO0579  HISTORY     - 19930323 MARK NOT FOUND   USPSQD
 AO0579  HISTORY     - 19970418 POOR             USPSQD
 AO0579
 AO0579                          STATION DESCRIPTION
 AO0579
 AO0579'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 AO0579'THE STATION IS LOCATED ABOUT 8.5 MILES NORTH-NORTHEAST OF
 AO0579'CHRISTINE, 7 MILES EAST-SOUTHEAST OF JOURDANTON, 5 MILES
 AO0579'SOUTHEAST OF PLEASANTON AND ON THE SOUTH SIDE OF U.S. HIGHWAY
 AO0579'281.  IT IS ON STATE HIGHWAY RIGHT-OF-WAY.
 AO0579'
 AO0579'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 281 AND STATE
 AO0579'HIGHWAY 97 IN PLEASANTON, GO SOUTH ON U.S. HIGHWAY 281 FOR 3.6
 AO0579'MILES TO A ROAD SIDE PARK ON THE RIGHT, CONTINUE SOUTH ON
 AO0579'U.S. HIGHWAY 281 FOR 0.3 MILE TO THE AZIMUTH MARK ON THE
 AO0579'LEFT.  CONTINUE SOUTH ON U.S. HIGHWAY 281 FOR 0.45 MILE TO A
 AO0579'SIDE ACCESS ROAD ON THE RIGHT, CONTINUE SOUTH ON ACCESS ROAD FOR
 AO0579'1.2 MILES TO THE STATION ON THE RIGHT, JUST BEFORE REACHING A
 AO0579'DRIVEWAY TO AN ATT MICROWAVE TOWER.
 AO0579'
 AO0579'STATION MARKS ARE STANDARD DISK STAMPED BELL 1975.  THE SURFACE
 AO0579'DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 AO0579'THAT IS 6 INCHES BELOW THE GROUND SURFACE.  IT IS 118 FEET
 AO0579'NORTH-NORTHWEST OF A POWERLINE POLE THAT IS AT THE DRIVEWAY TO
 AO0579'THE ATT MICROWAVE TOWER, 21 FEET SOUTH-SOUTHWEST OF THE
 AO0579'APPROXIMATE CENTER OF ACCESS ROAD AND 3 FEET NORTH OF A METAL
 AO0579'WITNESS POST WITH SIGN ATTACHED THAT IS SET IN FENCELINE.  THE
 AO0579'UNDERGROUND MARK IS SET IN THE TOP OF AN IRREGULAR MASS OF
 AO0579'CONCRETE 42 INCHES BELOW THE GROUND SURFACE.
 AO0579'
 AO0579'REFERENCE MARK 1, A STANDARD DISK STAMPED BELL NO 1 1975, IS
 AO0579'CEMENTED IN DRILL HOLE AND SET FLUSH WITH THE CURB.  IT IS 15
 AO0579'FEET NORTH-NORTHEAST OF FENCELINE AND 9 FEET SOUTH-SOUTHWEST
 AO0579'OF THE APPROXIMATE CENTER OF ACCESS ROAD.
 AO0579'
 AO0579'REFERENCE MARK 2, A STANDARD DISK STAMPED BELL NO 2 1975, IS
 AO0579'CEMENTED IN DRILL HOLE AND SET FLUSH WITH THE CURB.  IT IS
 AO0579'15 FEET NORTH-NORTHEAST OF FENCELINE AND 9 FEET SOUTH-SOUTHWEST
 AO0579'OF THE APPROXIMATE CENTER OF ACCESS ROAD.
 AO0579'
 AO0579'AZIMUTH MARK, A STANDARD REFERENCE MARK DISK STAMPED BELL AZ
 AO0579'1975.  THE DISK IS CEMENTED FLUSH IN DRILL HOLE IN CONCRETE
 AO0579'MEDIAN AT THE EAST EDGE OF CROSS OVER.  IT IS 69 FEET SOUTH OF
 AO0579'THE CENTER LINE OF THE WEST BOUND LANE OF U.S. HIGHWAY 281, 54
 AO0579'FEET EAST OF THE APPROXIMATE CENTER OF CROSS OVER ROAD AND 51 FEET
 AO0579'NORTH OF THE CENTER LINE OF THE EAST BOUND LANE OF U.S.
 AO0579'HIGHWAY 281.
 AO0579
 AO0579                          STATION RECOVERY (1993)
 AO0579
 AO0579'RECOVERY NOTE BY US POWER SQUADRON 1993 (GGB)
 AO0579'AN UNDRGROUND CABLE HAS BEEN PUT IN THIS AREA.  FILL DIRT HAS BEEN
 AO0579'GRADED UP AND AFTER DIGGING 18 SECOND WAS UNABLE TO RECOVER.
 AO0579
 AO0579                          STATION RECOVERY (1997)
 AO0579
 AO0579'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0579'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3058 ***********************************************************************
 CS3058  DESIGNATION -  BELL
 CS3058  PID         -  CS3058
 CS3058  STATE/COUNTY-  TX/HILL
 CS3058  COUNTRY     -  US
 CS3058  USGS QUAD   -  HILLSBORO EAST (2019)
 CS3058
 CS3058                         *CURRENT SURVEY CONTROL
 CS3058  ______________________________________________________________________
 CS3058* NAD 83(1993) POSITION- 32 05 36.35277(N) 097 03 35.34452(W)   ADJUSTED
 CS3058* NAVD 88 ORTHO HEIGHT -   260.    (meters)      853.    (feet) SCALED
 CS3058  ______________________________________________________________________
 CS3058  GEOID HEIGHT    -        -26.948 (meters)                     GEOID18
 CS3058  LAPLACE CORR    -          3.41  (seconds)                    DEFLEC18
 CS3058  HORZ ORDER      -  SECOND
 CS3058
 CS3058.The horizontal coordinates were established by classical geodetic methods
 CS3058.and adjusted by the National Geodetic Survey in February 1996.
 CS3058
 CS3058.The orthometric height was scaled from a topographic map.
 CS3058
 CS3058.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3058.GEOID18 height accuracy estimate available here.
 CS3058
 CS3058.Click photographs - Photos may exist for this station.
 CS3058
 CS3058.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3058
 CS3058. The following values were computed from the NAD 83(1993) position.
 CS3058
 CS3058;                    North         East     Units Scale Factor Converg.
 CS3058;SPC TXNC     - 2,048,257.419   735,946.426   MT  1.00001129   +0 47 07.7
 CS3058;SPC TXNC     - 6,719,991.22  2,414,517.57   sFT  1.00001129   +0 47 07.7
 CS3058;UTM  14      - 3,552,439.320   683,089.842   MT  1.00001342   +1 01 52.0
 CS3058
 CS3058!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3058!SPC TXNC     -   0.99996340  x   1.00001129  =   0.99997469
 CS3058!UTM  14      -   0.99996340  x   1.00001342  =   0.99997682
 CS3058
 CS3058:                Primary Azimuth Mark                     Grid Az
 CS3058:SPC TXNC     -  BELL AZ MK                               259 12 16.6
 CS3058:UTM  14      -  BELL AZ MK                               258 57 32.3
 CS3058
 CS3058_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA8308952439(NAD 83)
 CS3058
 CS3058|---------------------------------------------------------------------|
 CS3058| PID    Reference Object                     Distance      Geod. Az  |
 CS3058|                                                           dddmmss.s |
 CS3058| CX9699 BELL RM 1                            32.446 METERS 08748     |
 CS3058| CS3065 HILLSBORO HILL CO CTHSE TOWER       APPROX.11.3 KM 2162033.7 |
 CS3058| CS3063 HILLSBORO MUNICIPAL STANDPIPE       APPROX.11.5 KM 2175005.1 |
 CS3058| CS3066 HILLSBORO COTTON MILLS TANK         APPROX.11.3 KM 2182956.0 |
 CS3058| CS3061 HILLSBORO RADIO STA KHBR MAST       APPROX. 9.9 KM 2194442.8 |
 CS3058| CX9700 BELL RM 2                            52.837 METERS 25451     |
 CS3058| CX9698 BELL AZ MK                                         2595924.3 |
 CS3058|---------------------------------------------------------------------|
 CS3058
 CS3058                          SUPERSEDED SURVEY CONTROL
 CS3058
 CS3058  NAD 83(1986)-  32 05 36.36058(N)    097 03 35.32470(W) AD(       ) 2
 CS3058  NAD 27      -  32 05 35.81100(N)    097 03 34.31000(W) AD(       ) 2
 CS3058
 CS3058.Superseded values are not recommended for survey control.
 CS3058
 CS3058.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3058.See file dsdata.pdf to determine how the superseded data were derived.
 CS3058
 CS3058_MARKER: DS = TRIANGULATION STATION DISK
 CS3058_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3058_STAMPING: BELL 1948
 CS3058_MARK LOGO: CGS
 CS3058_PROJECTION: RECESSED 36 CENTIMETERS
 CS3058_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3058+STABILITY: SURFACE MOTION
 CS3058
 CS3058  HISTORY     - Date     Condition        Report By
 CS3058  HISTORY     - 1948     MONUMENTED       CGS
 CS3058  HISTORY     - 19990220 MARK NOT FOUND   USPSQD
 CS3058
 CS3058                          STATION DESCRIPTION
 CS3058
 CS3058'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (MEW)
 CS3058'STATION IS LOCATED ABOUT 8 MILES NORTHEAST OF HILLSBORO,
 CS3058'7 MILES SOUTHEAST OF ITASCA, AND 7 MILES NORTHWEST OF MILFORD
 CS3058'ON LAND OWNED BY WESTERN UNION LIFE INSURANCE CO. OF DALLAS
 CS3058'AND OCCUPIED BY MR. T.W. BELL.  IT IS 41.6 FEET SOUTHEAST
 CS3058'OF THE SOUTHEAST CORNER OF MR. BELLS RESIDENCE, 24 FEET
 CS3058'NORTHEAST OF THE EAST GATEPOST AND 16 FEET NORTH OF THE
 CS3058'APPROXIMATE CENTERLINE OF THE ROAD.  THE MARK IS ABOUT 14
 CS3058'INCHES BELOW THE GROUND AND THE DISK IS STAMPED BELL 1948.
 CS3058'
 CS3058'REFERENCE MARK NO. 1 IS 106.45 FEET EAST OF THE STATION,
 CS3058'18 FEET NORTH OF THE APPROXIMATE CENTERLINE OF THE ROAD
 CS3058'AND 1 FOOT WEST OF THE SOUTHEAST CORNER OF THE GARDEN PLOT.
 CS3058'THE MARK PROJECTS 6 INCHES AND THE DISK IS STAMPED BELL
 CS3058'NO 1 1948.
 CS3058'
 CS3058'REFERENCE MARK NO. 2 IS 173.35 FEET WEST OF THE STATION,
 CS3058'ABOUT 46 FEET WEST OF A POWERLINE POLE AND 1 FOOT NORTH
 CS3058'OF THE RIGHT-OF-WAY FENCE LINE.  THE MARK PROJECTS 8 INCHES
 CS3058'AND THE DISC IS STAMPED BELL NO 2 1948.
 CS3058'
 CS3058'AZIMUTH MARK IS LOCATED ABOUT 0.3 MILE WEST OF THE STATION,
 CS3058'20 FEET NORTH OF THE APPROXIMATE CENTERLINE OF THE ROAD,
 CS3058'3 FEET NORTH-NORTHWEST OF A COMBINATION TELEPHONE AND POWERLINE
 CS3058'POLE AND 3 FEET NORTH OF A WHITE WITNESS POST.  THE MARK
 CS3058'PROJECTS 6 IN. AND THE DISK IS STAMPED BELL 1948.
 CS3058'
 CS3058'THE STATION WAS REACHED FROM THE NORTHEAST CORNER OF THE
 CS3058'SQUARE IN HILLSBORO BY GOING NORTH AND EAST ON U.S. HIGHWAY
 CS3058'77 FOR 5.9 MILES TO A DIRT ROAD TO THE LEFT.  TURN LEFT
 CS3058'ON DIRT ROAD FOR 0.2 MILE TO OLD HIGHWAY THAT PARALLELS
 CS3058'A RAILROAD.  TURN RIGHT AND GO 0.4 MILE TO A DIRT ROAD TO
 CS3058'THE LEFT THAT CROSSES THE RAILROAD TRACKS.  TURN LEFT AND
 CS3058'FOLLOW THE DIRT ROAD FOR 1.1 MILE TO A T-INTERSECTION.  TAKE
 CS3058'LEFT FORK, WEST AND NORTH FOR 0.7 MILE TO A T-INTERSECTION
 CS3058'AND THE AZIMUTH MARK AS DESCRIBED ABOVE.  TURN RIGHT AND
 CS3058'GO EAST FOR 0.3 MILE TO MR. BELLS HOUSE ON THE LEFT AND
 CS3058'THE STATION SITE AS DESCRIBED ABOVE.
 CS3058'
 CS3058'AN 87 FOOT SIGNAL AT FILES VISIBLE FROM THE GROUND.
 CS3058'
 CS3058'A 100 FOOT SIGNAL AT MAYFIELD VISIBLE AT 40 FEET.
 CS3058'
 CS3058'AN 87 FOOT SIGNAL AT HILLSBORO VISIBLE AT 50 FEET.
 CS3058'
 CS3058'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 CS3058
 CS3058                          STATION RECOVERY (1999)
 CS3058
 CS3058'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS3058'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK1056 ***********************************************************************
 GK1056  DESIGNATION -  BELL
 GK1056  PID         -  GK1056
 GK1056  STATE/COUNTY-  TX/ROBERTS
 GK1056  COUNTRY     -  US
 GK1056  USGS QUAD   -  SOURDOUGH CREEK SW (2019)
 GK1056
 GK1056                         *CURRENT SURVEY CONTROL
 GK1056  ______________________________________________________________________
 GK1056* NAD 83(1993) POSITION- 36 00 03.12002(N) 100 59 46.34502(W)   ADJUSTED
 GK1056* NAVD 88 ORTHO HEIGHT -   920.    (meters)     3018.    (feet) SCALED
 GK1056  ______________________________________________________________________
 GK1056  GEOID HEIGHT    -        -27.334 (meters)                     GEOID18
 GK1056  LAPLACE CORR    -         -1.10  (seconds)                    DEFLEC18
 GK1056  HORZ ORDER      -  FIRST
 GK1056
 GK1056.The horizontal coordinates were established by classical geodetic methods
 GK1056.and adjusted by the National Geodetic Survey in February 1996.
 GK1056
 GK1056.The orthometric height was scaled from a topographic map.
 GK1056
 GK1056.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK1056.GEOID18 height accuracy estimate available here.
 GK1056
 GK1056.Click photographs - Photos may exist for this station.
 GK1056
 GK1056.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK1056
 GK1056. The following values were computed from the NAD 83(1993) position.
 GK1056
 GK1056;                    North         East     Units Scale Factor Converg.
 GK1056;SPC TX N     - 1,222,090.364   245,421.444   MT  0.99996253   +0 17 31.1
 GK1056;SPC TX N     - 4,009,474.80    805,186.85   sFT  0.99996253   +0 17 31.1
 GK1056;UTM  14      - 3,985,887.341   320,077.235   MT  0.99999890   -1 10 25.2
 GK1056
 GK1056!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GK1056!SPC TX N     -   0.99985985  x   0.99996253  =   0.99982239
 GK1056!UTM  14      -   0.99985985  x   0.99999890  =   0.99985876
 GK1056
 GK1056:                Primary Azimuth Mark                     Grid Az
 GK1056:SPC TX N     -  BELL AZ MK                               316 42 35.8
 GK1056:UTM  14      -  BELL AZ MK                               318 10 32.1
 GK1056
 GK1056_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE2007785887(NAD 83)
 GK1056
 GK1056|---------------------------------------------------------------------|
 GK1056| PID    Reference Object                     Distance      Geod. Az  |
 GK1056|                                                           dddmmss.s |
 GK1056| CK8914 BELL RM 1                             8.873 METERS 04210     |
 GK1056| CK8915 BELL RM 2                             8.888 METERS 13139     |
 GK1056| CK8913 BELL AZ MK                                         3170006.9 |
 GK1056|---------------------------------------------------------------------|
 GK1056
 GK1056                          SUPERSEDED SURVEY CONTROL
 GK1056
 GK1056  NAD 83(1993)-  36 00 03.12028(N)    100 59 46.34496(W) AD(       ) 1
 GK1056  NAD 83(1986)-  36 00 03.12705(N)    100 59 46.33267(W) AD(       ) 1
 GK1056  NAD 27      -  36 00 02.99200(N)    100 59 44.78500(W) AD(       ) 1
 GK1056
 GK1056.Superseded values are not recommended for survey control.
 GK1056
 GK1056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK1056.See file dsdata.pdf to determine how the superseded data were derived.
 GK1056
 GK1056_MARKER: DS = TRIANGULATION STATION DISK
 GK1056_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GK1056_STAMPING: BELL 1951
 GK1056_MARK LOGO: CGS
 GK1056_MAGNETIC: P = MARKER IS A STEEL PIPE
 GK1056_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GK1056
 GK1056  HISTORY     - Date     Condition        Report By
 GK1056  HISTORY     - 1951     MONUMENTED       CGS
 GK1056
 GK1056                          STATION DESCRIPTION
 GK1056
 GK1056'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 GK1056'THE STATION IS LOCATED ABOUT 32 MILES NORTH OF PAMPA, 4 MILES
 GK1056'NORTH OF THE CANADIAN RIVER, 1 MILE EAST OF PATS CREEK, 7 FEET
 GK1056'WEST-SOUTHWEST OF A WITNESS POST, AND ON THE SOUTHERN END OF
 GK1056'A LARGE FLAT-TOPPED BUTTE.
 GK1056'
 GK1056'TO REACH THE STATION FROM THE COURTHOUSE IN STINNETT.  GO NORTH
 GK1056'ON STATE ROUTE 117 FOR 15.6 MILES TO THE JUNCTION OF FARM ROAD
 GK1056'279.  TURN RIGHT AND GO EAST ON FARM ROAD 279 FOR 8.4 MILES TO
 GK1056'THE JUNCTION OF FARM ROAD 760.  TURN RIGHT AND GO NORTH ON
 GK1056'FARM ROAD 760 FOR 4.2 MILES TO A CROSSROAD.  TURN RIGHT AND
 GK1056'GO EAST ON A GRADED DIRT ROAD FOR 7.9 MILES TO A CROSSROAD ABOUT
 GK1056'100 YARDS SOUTH OF A SMALL LAKE.  TURN RIGHT AND GO SOUTH FOR
 GK1056'2.0 MILES TO A CATTLE GUARD.  CONTINUE SOUTH ON DIRT ROAD FOR
 GK1056'3.1 MILES TO THE AZIMUTH MARK ON THE RIGHT.  CONTINUE
 GK1056'SOUTHERLY FOR 1.0 MILE TO A WINDMILL ON THE RIGHT.  CONTINUE
 GK1056'SOUTH FOR 0.2 MILE TO A POINT WHERE THE MAIN ROAD TURNS
 GK1056'RIGHT AND A TRACK ROAD GOES STRAIGHT AHEAD.  TAKE THE
 GK1056'TRACK ROAD AND GO EASTERLY FOR 1.0 MILE.  THEN TURN LEFT
 GK1056'AND GO ACROSS COUNTRY FOR 0.4 MILE TO A TRACK ROAD THAT
 GK1056'CROSSES OVER THE RIDGE.  FROM HERE PICK YOUR WAY TO THE
 GK1056'BASE OF THE BUTTE AND THE END OF TRUCK TRAVEL.  A 5-MINUTE
 GK1056'PACK TO THE TOP OF THE BUTTE AND THE STATION SITE.
 GK1056'
 GK1056'THE STATION MARK IS A STANDARD BRONZE DISK WELDED TO THE TOP
 GK1056'OF A 3-INCH IRON PIPE.  THE MARK PROJECTS 6 INCHES, AND THE DISK
 GK1056'IS STAMPED BELL 1951.
 GK1056'
 GK1056'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK WELDED TO THE
 GK1056'TOP OF A 3-INCH IRON PIPE.  THE MARK PROJECTS 8 INCHES, AND THE
 GK1056'DISK IS STAMPED BELL NO 1 1951.
 GK1056'
 GK1056'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK WELDED TO THE
 GK1056'TOP OF A 3-INCH IRON PIPE.  THE MARK PROJECTS 8 INCHES, AND THE
 GK1056'DISK IS STAMPED BELL NO 2 1951.
 GK1056'
 GK1056'THE AZIMUTH MARK IS 40 FEET NORTHWEST OF A ROAD FORK AND 3
 GK1056'FEET SOUTH OF A WITNESS POST.  THE MARK IS A STANDARD BRONZE
 GK1056'DISK SET IN THE TOP OF A CONCRETE POST.  THE MARK PROJECTS
 GK1056'3 INCHES, AND THE DISK IS STAMPED BELL 1951.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2363 ***********************************************************************
 AN2363  DESIGNATION -  BELL LAKE
 AN2363  PID         -  AN2363
 AN2363  STATE/COUNTY-  TX/VICTORIA
 AN2363  COUNTRY     -  US
 AN2363  USGS QUAD   -  BLOOMINGTON SW (2019)
 AN2363
 AN2363                         *CURRENT SURVEY CONTROL
 AN2363  ______________________________________________________________________
 AN2363* NAD 83(1993) POSITION- 28 35 28.77072(N) 096 57 33.60416(W)   ADJUSTED
 AN2363* NAVD 88 ORTHO HEIGHT -    20.    (meters)       66.    (feet) SCALED
 AN2363  ______________________________________________________________________
 AN2363  GEOID HEIGHT    -        -27.415 (meters)                     GEOID18
 AN2363  LAPLACE CORR    -          0.56  (seconds)                    DEFLEC18
 AN2363  HORZ ORDER      -  THIRD
 AN2363
 AN2363.The horizontal coordinates were established by classical geodetic methods
 AN2363.and adjusted by the National Geodetic Survey in February 1996.
 AN2363
 AN2363.The orthometric height was scaled from a topographic map.
 AN2363
 AN2363.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2363.GEOID18 height accuracy estimate available here.
 AN2363
 AN2363.Click photographs - Photos may exist for this station.
 AN2363
 AN2363.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2363
 AN2363. The following values were computed from the NAD 83(1993) position.
 AN2363
 AN2363;                    North         East     Units Scale Factor Converg.
 AN2363;SPC TXSC     - 4,085,749.359   799,596.538   MT  0.99994680   +0 59 59.1
 AN2363;SPC TXSC     -13,404,662.69  2,623,342.98   sFT  0.99994680   +0 59 59.1
 AN2363;UTM  14      - 3,164,410.491   699,560.471   MT  1.00009150   +0 58 36.8
 AN2363
 AN2363!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2363!SPC TXSC     -   1.00000119  x   0.99994680  =   0.99994799
 AN2363!UTM  14      -   1.00000119  x   1.00009150  =   1.00009269
 AN2363
 AN2363:                Primary Azimuth Mark                     Grid Az
 AN2363:SPC TXSC     -  BELL LAKE AZ MK                          214 09 09.2
 AN2363:UTM  14      -  BELL LAKE AZ MK                          214 10 31.5
 AN2363
 AN2363_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9956064410(NAD 83)
 AN2363
 AN2363|---------------------------------------------------------------------|
 AN2363| PID    Reference Object                     Distance      Geod. Az  |
 AN2363|                                                           dddmmss.s |
 AN2363| CV6008 BELL LAKE RM 1                        7.328 METERS 04819     |
 AN2363| CV6007 BELL LAKE AZ MK                                    2150908.3 |
 AN2363| CV6009 BELL LAKE RM 2                        9.809 METERS 22401     |
 AN2363|---------------------------------------------------------------------|
 AN2363
 AN2363                          SUPERSEDED SURVEY CONTROL
 AN2363
 AN2363  NAD 83(1986)-  28 35 28.77981(N)    096 57 33.58778(W) AD(       ) 3
 AN2363  NAD 27      -  28 35 27.78600(N)    096 57 32.62700(W) AD(       ) 3
 AN2363
 AN2363.Superseded values are not recommended for survey control.
 AN2363
 AN2363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2363.See file dsdata.pdf to determine how the superseded data were derived.
 AN2363
 AN2363_MARKER: DS = TRIANGULATION STATION DISK
 AN2363_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2363_STAMPING: BELL LAKE 1952
 AN2363_MARK LOGO: CGS
 AN2363_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2363+STABILITY: SURFACE MOTION
 AN2363
 AN2363  HISTORY     - Date     Condition        Report By
 AN2363  HISTORY     - 1952     MONUMENTED       CGS
 AN2363
 AN2363                          STATION DESCRIPTION
 AN2363
 AN2363'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2363'THE STATION IS ABOUT 4 MILES NORTHEAST OF MC FADDIN AND 1-1/2
 AN2363'MILES SOUTHWEST OF THE POINT WHERE THE BROWNSVILLE AND MEXICO
 AN2363'RAILROAD CROSSES THE GUADALUPE RIVER.
 AN2363'
 AN2363'TO REACH FROM THE POST OFFICE IN MC FADDIN, GO WEST ON FARM ROAD
 AN2363'445 ACROSS RAILROAD TRACKS TO A SIDE ROAD RIGHT, A DISTANCE
 AN2363'OF 50 YARDS.  TURN RIGHT, AND GO ON A DIRT ROAD NORTHEASTERLY
 AN2363'FOR 0.9 MILE TO A Y-FORK.  TURN TO THE RIGHT AND GO ON THE
 AN2363'MAIN TRAVELED ROAD EASTERLY FOR 0.65 MILE TO A RAILROAD
 AN2363'CROSSING.  CROSS THE RAILROAD TRACKS AND CONTINUE ON THE MAIN
 AN2363'TRAVELED ROAD NORTHEASTERLY FOR 1.65 MILES TO A SIDE ROAD
 AN2363'RIGHT.  CONTINUE STRAIGHT AHEAD ON THE MAIN TRAVELED ROAD FOR
 AN2363'0.7 MILE TO A POINT WHERE THE ROAD CURVES TO THE RIGHT AND
 AN2363'THE AZIMUTH MARK ON THE RIGHT, SOUTHEAST SIDE OF ROAD.
 AN2363'CONTINUE STRAIGHT AHEAD ON THE MAIN TRAVELED ROAD FOR 0.65 MILE
 AN2363'TO AN EXPOSED PIPE LINE ON THE LEFT AND A SMALL TANK ON THE
 AN2363'RIGHT, SOUTHEAST SIDE OF ROAD.  TURN LEFT, AND GO NORTHWEST
 AN2363'ACROSS COUNTRY FOR 0.1 MILE TO THE SOUTHEAST SIDE OF A
 AN2363'RAILROAD CUT AND THE STATION SITE.
 AN2363'
 AN2363'ALL MARKS ARE STANDARD DISKS SET IN THE TOPS OF CONCRETE
 AN2363'CYLINDERS.
 AN2363'
 AN2363'THE STATION MARK IS STAMPED BELL LAKE 1952, AND IT PROJECTS
 AN2363'2 INCHES.  THE MARK IS LOCATED ON THE SOUTHEAST RIGHT-OF-WAY
 AN2363'OF THE BROWNSVILLE AND MEXICO RAILROAD.  100 YARDS WEST OF A
 AN2363'SMALL METAL SHACK AND PIPE LINE VALVES.  80 YARDS SOUTHEAST
 AN2363'OF A RAILROAD SIGNAL NO. 2137.  6 FEET NORTHEAST OF A WHITE
 AN2363'WITNESS POST.  AND 3 FEET NORTHWEST OF THE SOUTHEAST
 AN2363'RIGHT-OF-WAY FENCE LINE.
 AN2363'
 AN2363'REFERENCE MARK NO. 1 IS STAMPED BELL LAKE NO 1 1952, AND IT
 AN2363'PROJECTS 4 INCHES.  THE MARK IS LOCATED ABOUT 40 YARDS SOUTHEAST
 AN2363'OF THE RAILROAD TRACK AND 1 FOOT NORTHWEST OF THE SOUTHEAST
 AN2363'RIGHT-OF-WAY FENCE LINE.
 AN2363'
 AN2363'REFERENCE MARK NO. 2 IS STAMPED BELL LAKE NO 2 1952, AND IT
 AN2363'PROJECTS 4 INCHES.  THE MARK IS LOCATED ABOUT 40 YARDS SOUTHEAST
 AN2363'OF THE RAILROAD TRACK AND 1 FOOT NORTHWEST OF THE SOUTHEAST
 AN2363'RIGHT-OF-WAY FENCE LINE.
 AN2363'
 AN2363'THE AZIMUTH MARK IS STAMPED BELL LAKE 1952, AND IT PROJECTS
 AN2363'2 INCHES.  THE MARK IS LOCATED ABOUT 0.65 MILE SOUTHWEST OF THE
 AN2363'STATION.  0.25 MILE SOUTHEAST OF THE BROWNSVILLE AND MEXICO
 AN2363'RAILROAD TRACKS.  32 FEET EAST-SOUTHEAST OF THE CENTER OF A
 AN2363'GRADED ROAD.  AND 2 FEET EAST-NORTHEAST OF A WHITE WITNESS
 AN2363'POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0646 ***********************************************************************
 BN0646  DESIGNATION -  BELL MTN
 BN0646  PID         -  BN0646
 BN0646  STATE/COUNTY-  TX/GILLESPIE
 BN0646  COUNTRY     -  US
 BN0646  USGS QUAD   -  WILLOW CITY (2019)
 BN0646
 BN0646                         *CURRENT SURVEY CONTROL
 BN0646  ______________________________________________________________________
 BN0646* NAD 83(1993) POSITION- 30 26 48.16425(N) 098 43 08.70264(W)   ADJUSTED
 BN0646* NAVD 88 ORTHO HEIGHT -   596.    (meters)     1955.    (feet) SCALED
 BN0646  ______________________________________________________________________
 BN0646  GEOID HEIGHT    -        -22.717 (meters)                     GEOID18
 BN0646  LAPLACE CORR    -         -3.39  (seconds)                    DEFLEC18
 BN0646  HORZ ORDER      -  SECOND
 BN0646
 BN0646.The horizontal coordinates were established by classical geodetic methods
 BN0646.and adjusted by the National Geodetic Survey in February 1996.
 BN0646
 BN0646.The orthometric height was scaled from a topographic map.
 BN0646
 BN0646.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0646.GEOID18 height accuracy estimate available here.
 BN0646
 BN0646.Click photographs - Photos may exist for this station.
 BN0646
 BN0646.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0646
 BN0646. The following values were computed from the NAD 83(1993) position.
 BN0646
 BN0646;                    North         East     Units Scale Factor Converg.
 BN0646;SPC TX C     - 3,087,597.693   855,034.043   MT  0.99992828   +0 49 53.2
 BN0646;SPC TX C     -10,129,893.43  2,805,224.19   sFT  0.99992828   +0 49 53.2
 BN0646;UTM  14      - 3,368,319.885   526,971.577   MT  0.99960897   +0 08 32.5
 BN0646
 BN0646!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0646!SPC TX C     -   0.99990996  x   0.99992828  =   0.99983825
 BN0646!UTM  14      -   0.99990996  x   0.99960897  =   0.99951897
 BN0646
 BN0646:                Primary Azimuth Mark                     Grid Az
 BN0646:SPC TX C     -  BELL MTN AZ MK                           321 51 24.4
 BN0646:UTM  14      -  BELL MTN AZ MK                           322 32 45.1
 BN0646
 BN0646_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU2697168319(NAD 83)
 BN0646
 BN0646|---------------------------------------------------------------------|
 BN0646| PID    Reference Object                     Distance      Geod. Az  |
 BN0646|                                                           dddmmss.s |
 BN0646| CV3779 BELL MTN RM 1                        13.061 METERS 09346     |
 BN0646| BN0644 ECKERT MICROWAVE RADIO MAST         APPROX. 2.3 KM 2354845.7 |
 BN0646| CV3780 BELL MTN RM 2                        10.949 METERS 30903     |
 BN0646| CV3778 BELL MTN AZ MK                                     3224117.6 |
 BN0646|---------------------------------------------------------------------|
 BN0646
 BN0646                          SUPERSEDED SURVEY CONTROL
 BN0646
 BN0646  NAD 83(1986)-  30 26 48.17457(N)    098 43 08.68866(W) AD(       ) 2
 BN0646  NAD 27      -  30 26 47.47830(N)    098 43 07.55570(W) AD(       ) 2
 BN0646
 BN0646.Superseded values are not recommended for survey control.
 BN0646
 BN0646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0646.See file dsdata.pdf to determine how the superseded data were derived.
 BN0646
 BN0646_MARKER: DS = TRIANGULATION STATION DISK
 BN0646_SETTING: 66 = SET IN ROCK OUTCROP
 BN0646_STAMPING: BELL MTN 1956
 BN0646_MARK LOGO: CGS
 BN0646_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0646+STABILITY: POSITION/ELEVATION WELL
 BN0646
 BN0646  HISTORY     - Date     Condition        Report By
 BN0646  HISTORY     - 1956     MONUMENTED       CGS
 BN0646  HISTORY     - 19930804 MARK NOT FOUND   USPSQD
 BN0646  HISTORY     - 19960309 MARK NOT FOUND   USPSQD
 BN0646
 BN0646                          STATION DESCRIPTION
 BN0646
 BN0646'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0646'THE STATION IS LOCATED ABOUT 3-3/4 MILES SOUTH OF THE LLANO-GILLESPIE
 BN0646'COUNTY LINE, 2-1/4 MILES NORTH-NORTHEAST OF ECKERT, 1 MILE
 BN0646'EAST OF STATE HIGHWAY 16, 7.5 MILES WEST OF A WHITE 4 IN X 4 IN
 BN0646'WITNESS POST, ON THE HIGHEST POINT OF BELL MOUNTAIN, AND ON
 BN0646'LAND OWNED BY MR. EDWARD HOHMANN OF FREDERICKSBURG, TEXAS.
 BN0646'
 BN0646'TO REACH THE STATION FROM THE JUNCTION OF FARM ROAD 1323 AND
 BN0646'STATE HIGHWAY 16 IN ECKERT.  GO NORTH ON STATE HIGHWAY 16 FOR
 BN0646'1.5 MILES TO A DRIVEWAY ON THE RIGHT AND SIGN BEELERS SKYHIGH
 BN0646'RANCH.  TURN RIGHT (EAST) AND GO FOR 0.3 MILE TO THE BEELERS
 BN0646'RANCH HOME.  CONTINUE ON A TRACK ROAD, WEST OF THE HOUSE, FOR
 BN0646'0.2 MILE TO A CATTLE GUARD.  CROSS CATTLE GUARD AND CONTINUE
 BN0646'NORTHERLY ON TRACK ROAD FOR 0.6 MILE TO ANOTHER CATTLE GUARD.
 BN0646'CROSS CATTLE GUARD AND CONTINUE FOR 0.05 MILE TO A SIDE ROAD
 BN0646'ON THE RIGHT, TURN RIGHT AND GO FOR 0.15 MILE TO A ROAD FORK.
 BN0646'CONTINUE ON THE LEFT ROAD FOR 0.2 MILE TO A FENCE ON THE
 BN0646'NORTH EDGE OF THE HILL, AND THE END OF TRUCK TRAVEL.  PACK
 BN0646'EASTERLY FOR 0.1 MILE TO THE STATION AS DESCRIBED.
 BN0646'
 BN0646'TO REACH THE AZIMUTH MARK FROM THE FENCE LINE, FOLLOW THE
 BN0646'TRACK ROAD (NORTHWEST) FOR 0.1 MILE TO A DIM TRACK ROAD ON THE
 BN0646'RIGHT, FOLLOW THE DIM TRACK ROAD (WEST) FOR 0.07 MILE TO THE
 BN0646'AZIMUTH MARK ON THE NORTH EDGE OF THE HILL.
 BN0646'
 BN0646'THE STATION MARK IS FLUSH WITH THE SURFACE OF THE BEDROCK,
 BN0646'AND THE DISK IS STAMPED BELL MTN 1956.
 BN0646'
 BN0646'REFERENCE MARK 1 IS 34 FEET EAST OF THE WHITE WITNESS POST.  THE
 BN0646'MARK IS FLUSH WITH THE BEDROCK, AND THE DISK IS STAMPED BELL
 BN0646'MTN NO 1 1956.
 BN0646'
 BN0646'REFERENCE MARK 2 IS FLUSH WITH THE SURFACE OF THE BEDROCK, AND
 BN0646'THE DISK IS STAMPED BELL MTN NO 2 1956.
 BN0646'
 BN0646'THE AZIMUTH MARK IS 3 FEET SOUTHWEST OF A WHITE 4 IN X 4 IN
 BN0646'WITNESS POST.  THE MARK IS FLUSH WITH THE SURFACE OF THE BEDROCK,
 BN0646'AND THE DISK IS STAMPED BELL MTN 1956.
 BN0646'
 BN0646'ALL MARKS ARE STANDARD DISKS SET IN DRILL HOLES IN OUTCROPPING
 BN0646'BEDROCK.
 BN0646'
 BN0646'HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
 BN0646
 BN0646                          STATION RECOVERY (1993)
 BN0646
 BN0646'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BN0646'MARK NOT FOUND.
 BN0646
 BN0646                          STATION RECOVERY (1996)
 BN0646
 BN0646'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0646'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3335 ***********************************************************************
 AW3335  DESIGNATION -  BELLAIRE
 AW3335  PID         -  AW3335
 AW3335  STATE/COUNTY-  TX/HARRIS
 AW3335  COUNTRY     -  US
 AW3335  USGS QUAD   -  BELLAIRE (2019)
 AW3335
 AW3335                         *CURRENT SURVEY CONTROL
 AW3335  ______________________________________________________________________
 AW3335* NAD 83(1993) POSITION- 29 42 19.83237(N) 095 28 20.54370(W)   ADJUSTED
 AW3335* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3335  **This station is in an area of suspected vertical motion (see below).
 AW3335  ______________________________________________________________________
 AW3335  GEOID HEIGHT    -        -27.326 (meters)                     GEOID18
 AW3335  LAPLACE CORR    -          0.48  (seconds)                    DEFLEC18
 AW3335  HORZ ORDER      -  FIRST
 AW3335
 AW3335.The horizontal coordinates were established by classical geodetic methods
 AW3335.and adjusted by the National Geodetic Survey in February 1996.
 AW3335
 AW3335.** This station is in an area of suspected land subsidence, uplift, or
 AW3335.** crustal motion. NGS recommends this and all published orthometric
 AW3335.** heights in such areas be validated before use as vertical control.
 AW3335.** Click here to see a list and map of nearby stations with valid
 AW3335.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3335.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3335.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3335.** heights as vertical control as they are deemed unreliable.
 AW3335.**
 AW3335.** If an established orthometric height is unavailable in the survey control
 AW3335.** section, it should be considered suspect. To view suspect heights,
 AW3335.** (in the superseded section), select 'Include suspect heights in vertical
 AW3335.** motion areas' box from the datasheet retrieval page.
 AW3335
 AW3335.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3335.GEOID18 height accuracy estimate available here.
 AW3335
 AW3335.Click photographs - Photos may exist for this station.
 AW3335
 AW3335.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW3335
 AW3335. The following values were computed from the NAD 83(1993) position.
 AW3335
 AW3335;                    North         East     Units Scale Factor Converg.
 AW3335;SPC TXSC     - 4,212,635.209   941,276.715   MT  0.99988409   +1 43 41.6
 AW3335;SPC TXSC     -13,820,954.01  3,088,172.02   sFT  0.99988409   +1 43 41.6
 AW3335;UTM  15      - 3,288,712.457   260,806.372   MT  1.00030598   -1 13 32.7
 AW3335
 AW3335!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW3335!SPC TXSC     -   1.00000145  x   0.99988409  =   0.99988554
 AW3335!UTM  15      -   1.00000145  x   1.00030598  =   1.00030743
 AW3335
 AW3335:                Primary Azimuth Mark                     Grid Az
 AW3335:SPC TXSC     -  WAYNE 2                                  051 33 42.4
 AW3335:UTM  15      -  WAYNE 2                                  054 30 56.7
 AW3335
 AW3335_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6080688712(NAD 83)
 AW3335
 AW3335|---------------------------------------------------------------------|
 AW3335| PID    Reference Object                     Distance      Geod. Az  |
 AW3335|                                                           dddmmss.s |
 AW3335| AW6735 HOUSTON FIDELITY PROD CO TANK       APPROX.10.8 KM 0343557.0 |
 AW3335| AW6718 HOUSTON MUNICIPAL TANK              APPROX. 8.8 KM 0481235.3 |
 AW3335| AW6724 HOUSTON STANDARD RICE CO TANK       APPROX.10.3 KM 0505448.3 |
 AW3335| AW3237 WAYNE 2                             APPROX.17.7 KM 0531724.0 |
 AW3335| AW6720 HOUSTON JEFF DAVIS HOSP CHIM        APPROX.10.5 KM 0543123.4 |
 AW3335| AW6581 HOUSTON ST ANNE CATH CH DOME        APPROX. 7.1 KM 0543746.5 |
 AW3335| AW6651 HOUSTON ESPERSON BLDG DOME          APPROX.11.9 KM 0601947.1 |
 AW3335| AW6577 WEST UNIVERSITY PLACE N TANK        APPROX. 5.5 KM 0620616.8 |
 AW3335| AW3338 BELLAIRE RM 3                        38.874 METERS 06511     |
 AW3335| CV6011 BELLAIRE AZ MK 2                                   0875034.0 |
 AW3335| AW6585 WEST UNIVERSITY PLACE S TANK        APPROX. 3.7 KM 0910517.2 |
 AW3335| AW6580 BELLAIRE MUNICIPAL TANK             APPROX. 0.5 KM 1331318.4 |
 AW3335| AW6578 HOUSTON BROCKSTEIN INC TANK         APPROX. 5.5 KM 1484925.9 |
 AW3335| AW3336 BELLAIRE RM 1                        32.083 METERS 18840     |
 AW3335| AW3337 BELLAIRE RM 2                        34.293 METERS 31254     |
 AW3335| AW3339 BELLAIRE RM 4                        42.708 METERS 32926     |
 AW3335| AW3334 BELLAIRE AZ MK                                     3562455.8 |
 AW3335|---------------------------------------------------------------------|
 AW3335
 AW3335                          SUPERSEDED SURVEY CONTROL
 AW3335
 AW3335  NAD 83(1986)-  29 42 19.84658(N)    095 28 20.52441(W) AD(       ) 1
 AW3335  NAD 27      -  29 42 19.01747(N)    095 28 19.73605(W) AD(       ) 1
 AW3335
 AW3335.Superseded values are not recommended for survey control.
 AW3335
 AW3335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW3335.See file dsdata.pdf to determine how the superseded data were derived.
 AW3335
 AW3335_MARKER: DS = TRIANGULATION STATION DISK
 AW3335_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3335_STAMPING: BELLAIRE 1942
 AW3335_MARK LOGO: CGS
 AW3335_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3335+STABILITY: SURFACE MOTION
 AW3335
 AW3335  HISTORY     - Date     Condition        Report By
 AW3335  HISTORY     - 1942     MONUMENTED       CGS
 AW3335  HISTORY     - 1942     GOOD             CGS
 AW3335  HISTORY     - 1942     GOOD             CGS
 AW3335  HISTORY     - 1952     GOOD             CGS
 AW3335  HISTORY     - 1955     GOOD             CGS
 AW3335  HISTORY     - 1956     GOOD             TXHD
 AW3335  HISTORY     - 1957     GOOD             TX0530
 AW3335  HISTORY     - 1963     GOOD             CGS
 AW3335  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3335  HISTORY     - 1968     GOOD             CGS
 AW3335  HISTORY     - 19931030 MARK NOT FOUND   USPSQD
 AW3335
 AW3335                          STATION DESCRIPTION
 AW3335
 AW3335'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 AW3335'STATION IS 0.4 MILE W OF THE BELLAIRE POST OFFICE AT THE CORNER
 AW3335'OF BELLAIRE BOULEVARD AND 6TH STREET, 41 FEET E OF THE CENTER
 AW3335'OF 6TH STREET, AND 49 FEET N OF THE CENTER OF BELLAIRE BOULEVARD.
 AW3335'IT IS STAMPED BELLAIRE 1942 AND PROJECTS ABOUT 2 INCHES.
 AW3335'
 AW3335'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 AW3335'BRONZE DISKS SET IN CONCRETE.
 AW3335'
 AW3335'REFERENCE MARK NO. 1 IS SSW OF THE STATION, 37 FEET S OF THE
 AW3335'CENTER LINE OF BELLAIRE BOULEVARD, 27 FEET E OF THE CENTER
 AW3335'LINE OF 6TH STREET, AND 55 FEET E OF A POWER LINE POLE.  IT
 AW3335'IS STAMPED BELLAIRE NO. 1 1942 AND PROJECTS ABOUT 6 INCHES.
 AW3335'
 AW3335'REFERENCE MARK NO. 2 IS NW OF THE STATION, 39 FEET W OF
 AW3335'THE CENTER LINE OF 6TH STREET, AND 11 FEET W OF A TELEPHONE
 AW3335'POLE.  IT IS STAMPED BELLAIRE NO. 2 1942 AND PROJECTS ABOUT
 AW3335'10 INCHES.
 AW3335'
 AW3335'THE AZIMUTH MARK IS N OF THE STATION, 29 FEET S OF THE CENTER
 AW3335'LINE OF YUPON ROAD, 27 FEET W OF THE CENTER LINE OF 6TH STREET,
 AW3335'6 FEET S OF A POWER LINE POLE, AND 5 FEET W OF A STREET SIGN
 AW3335'POST.  IT IS STAMPED BELLAIRE 1942 AND PROJECTS 2 INCHES.
 AW3335'
 AW3335'A 90-FOOT SIGNAL AT LACKNER IS VISIBLE AT 64 FEET.
 AW3335'
 AW3335'A 100-FOOT SIGNAL AT WAYNE IS VISIBLE AT 90 FEET.
 AW3335'
 AW3335'A 4-FOOT SIGNAL AT GULF (H.L. AND P.) IS VISIBLE AT 77 FEET.
 AW3335'
 AW3335'A 90-FOOT SIGNAL AT FIRE IS VISIBLE AT 90 FEET.
 AW3335'
 AW3335'A 90-FOOT SIGNAL AT RICE IS VISIBLE AT 77 FEET.
 AW3335'
 AW3335'A 77-FOOT SIGNAL AT HOUSTON SOUTH BASE IS VISIBLE AT 77 FEET.
 AW3335'
 AW3335'A 77-FOOT SIGNAL AT BUELL IS VISIBLE AT 77 FEET.
 AW3335'
 AW3335'A 90-FOOT SIGNAL AT SUGARLAND IS VISIBLE AT 77 FEET.
 AW3335'
 AW3335'A 90-FOOT SIGNAL AT P.T.S. 14 (U.S.G.S.) IS VISIBLE AT 77 FEET.
 AW3335'
 AW3335'A 77-FOOT SIGNAL AT LIESTMAN IS VISIBLE AT 77 FEET.
 AW3335
 AW3335                          STATION RECOVERY (1942)
 AW3335
 AW3335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (CJB)
 AW3335'STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 AW3335'CONDITION.
 AW3335'
 AW3335'STATION IS IN THE S CORNER OF A TRIANGLE FORMED BY THE INTERSECTION
 AW3335'OF BELLAIRE BOULEVARD - RICHMOND ROAD AND SIXTH STREET.  IT
 AW3335'IS 5.6 FEET NW OF A LARGE EVERGREEN BUSH AND 3.4 FEET NE OF
 AW3335'A 4- BY 4-INCH WOODEN MARKER POST.  IT IS STAMPED BELLAIRE 1942.
 AW3335'THE MONUMENT PROJECTS 0.3 FOOT.
 AW3335'
 AW3335'REFERENCE MARK NO. 1 IS 106.1 FEET S OF THE STATION, 56.5 FEET
 AW3335'NE OF A POWER POLE, 35.7 FEET SE OF THE CENTER LINE OF THE
 AW3335'RICHMOND ROAD, 27.3 FEET SE OF THE CENTER LINE OF SIXTH STREET.
 AW3335'IT IS STAMPED BELLAIRE NO. 1 1942.  THE MONUMENT PROJECTS 0.4
 AW3335'FOOT.
 AW3335'
 AW3335'REFERENCE MARK NO. 2 IS 112.8 FEET NW OF THE STATION, 45.6
 AW3335'FEET NW OF THE CENTER LINE OF INTERSECTION OF BELLAIRE BOULEVARD
 AW3335'WITH SIXTH STREET, 39 FEET W OF THE CENTER LINE OF SIXTH
 AW3335'STREET, 37.5 FEET SW OF POWER POLE NO. 2 AND 24.3 FEET N OF
 AW3335'THE CENTER LINE OF BELLAIRE BOULEVARD.  IT IS STAMPED BELLAIRE
 AW3335'NO. 2 1942.  THE MONUMENT PROJECTS 0.7 FOOT.
 AW3335'
 AW3335'AZIMUTH MARK IS ABOUT 0.3 MILE N OF THE STATION, 28 FEET
 AW3335'W OF THE CENTER LINE OF SIXTH STREET, 29 FEET S OF THE CENTER
 AW3335'LINE OF YUPON STREET, 5 FEET S OF A POWER POLE AND 2.5 FEET
 AW3335'S OF A 4- BY 4-INCH WOODEN MARKER POST.  THE MONUMENT PROJECTS
 AW3335'0.2 FOOT.  IT IS STAMPED BELLAIRE 1942.
 AW3335
 AW3335                          STATION RECOVERY (1942)
 AW3335
 AW3335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 AW3335'0.25 MI SW FROM BELLAIRE.
 AW3335'0.25 MILE SOUTHWEST ALONG RICHMOND ROAD FROM THE POST OFFICE AT
 AW3335'BELLAIRE, HARRIS COUNTY, AT THE SOUTH CORNER OF A TRIANGULAR-SHAPED
 AW3335'PLOT FORMED BY THE INTERSECTION OF BELLAIRE BOULEVARD, RICHMOND ROAD
 AW3335'AND SIXTH STREET, 55.6 FEET SOUTH OF THE CENTERLINE OF BELLAIRE
 AW3335'BOULEVARD, 41.9 FEET EAST OF THE CENTERLINE OF SIXTH STREET, 46.8 FEET
 AW3335'NORTHWEST OF THE CENTERLINE OF RICHMOND ROAD, 5.6 FEET NORTH OF A
 AW3335'LARGE EVERGREEN BUSH, 3.4 FEET NORTHEAST OF A WHITE WOODEN WITNESS
 AW3335'POST, AND LEVEL WITH RICHMOND ROAD.  A STANDARD TRIANGULATION-STATION
 AW3335'DISK, STAMPED BELLAIRE 1942 AND SET IN THE TOP OF A CONCRETE POST
 AW3335'PROJECTING 0.3 FOOT ABOVE THE GROUND.  NOTE-- STREET WIDENED IN AREA.
 AW3335'MARK COVERED BY PAVING.
 AW3335
 AW3335                          STATION RECOVERY (1952)
 AW3335
 AW3335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW3335'THE STATION WAS RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 AW3335'REFERENCE MARK NO. 1, REFERENCE MARK NO. 2 AND THE AZIMUTH
 AW3335'MARK HAVE BEEN DESTROYED IN THE CONSTRUCTION OF NEW STREETS.
 AW3335'A NEW REFERENCE MARK NO. 3, REFERENCE MARK NO. 4 AND AZIMUTH MARK
 AW3335'WERE ESTABLISHED.
 AW3335'
 AW3335'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION--
 AW3335'
 AW3335'THE STATION IS LOCATED ABOUT 0.4 MILE WEST-SOUTHWEST OF THE
 AW3335'POST OFFICE IN BELLAIRE, JUST WEST OF A SMALL TRAFFIC CIRCLE,
 AW3335'NEAR THE SOUTH END OF A TRIANGULAR PLOT OF GROUND, 62 FEET SOUTH
 AW3335'OF THE CENTER OF BELLAIRE BOULEVARD, 46 FEET NORTH OF THE CENTER
 AW3335'OF RICHMOND ROAD AND 42 FEET EAST OF THE CENTER OF 6TH STREET.
 AW3335'IT IS STAMPED BELLAIRE 1942 AND PROJECTS 2 INCHES.
 AW3335'
 AW3335'REFERENCE MARK NO. 3 IS IN THE WEST EDGE OF TRAFFIC CIRCLE,
 AW3335'15 FEET EAST OF THE CENTER OF STREET.  IT IS STAMPED BELLAIRE
 AW3335'NO 3 1942 AND IS FLUSH WITH THE GROUND SURFACE.
 AW3335'
 AW3335'REFERENCE MARK NO. 4 IS IN THE NORTHWEST ANGLE OF AN INTERSECTION,
 AW3335'34 FEET NORTH OF THE CENTER OF BELLAIRE BOULEVARD, 30 FEET
 AW3335'WEST OF THE CENTER OF 6TH STREET AND 8 FEET NORTH OF A TELEPHONE
 AW3335'POLE.  IT IS STAMPED BELLAIRE NO 4 1942 AND IS FLUSH WITH THE
 AW3335'GROUND SURFACE.
 AW3335'
 AW3335'THE AZIMUTH MARK IS IN THE PARK AREA BETWEEN THE EAST BOUND AND
 AW3335'WEST BOUND TRAFFIC LANES OF BELLAIRE BOULEVARD, 55 FEET NORTH
 AW3335'OF THE CENTER OF THE EAST BOUND LANE, 40 FEET WEST OF THE
 AW3335'SOUTHWEST CORNER OF A SMALL BUILDING AND 30 FEET EAST OF THE
 AW3335'CENTER OF RICE STREET.  IT IS STAMPED BELLAIRE 1942 RESET 1952
 AW3335'AND IS FLUSH WITH THE GROUND SURFACE.
 AW3335
 AW3335                          STATION RECOVERY (1955)
 AW3335
 AW3335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (LWQ)
 AW3335'THE STATION, REFERENCE MARK NO. 3 AND REFERENCE MARK NO. 4
 AW3335'WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  A SEARCH WAS
 AW3335'MADE FOR THE AZIMUTH MARK BUT IT WAS NOT FOUND.
 AW3335
 AW3335                          STATION RECOVERY (1956)
 AW3335
 AW3335'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1956 (SAM)
 AW3335'THE STATION AND REFERENCE MARK NO. 4 WERE FOUND AS DESCRIBED
 AW3335'AND IN GOOD CONDITION.  THE 1952 RECOVERY NOTE OF THESE TWO
 AW3335'POINTS IS CORRECT.
 AW3335'
 AW3335'REFERENCE MARK NO. 3 AND THE AZIMUTH MARK WERE DESTROYED
 AW3335'DURING RECENT CONSTRUCTION ON BELLAIRE BLVD.
 AW3335
 AW3335                          STATION RECOVERY (1957)
 AW3335
 AW3335'RECOVERY NOTE BY CITY OF BELLAIRE TEXAS 1957 (JFN)
 AW3335'BELLAIRE NO. 4 REFERENCE MARKER WAS DISTURBED DURING CONSTRUCTION
 AW3335'OF A FILLING STATION LOCATED AT THE NORTHWEST CORNER OF
 AW3335'BELLAIRE BOULEVARD AND SIXTH STREET INTERSECTION IN THE
 AW3335'CITY OF BELLAIRE, HARRIS COUNTY TEXAS, ON APRIL 12, 1957.
 AW3335
 AW3335                          STATION RECOVERY (1963)
 AW3335
 AW3335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (RWT)
 AW3335'THE STATION MARK WAS RECOVERED AND FOUND TO BE IN GOOD CONDITION,
 AW3335'THE REFERENCE MARKS AND AZIMUTH MARK WERE SEARCHED FOR BUT
 AW3335'NOT RECOVERED, IT IS BELIEVED THEY WERE DESTROYED DUE TO
 AW3335'STREET CONSTRUCTION.
 AW3335'
 AW3335'A TOWER COULD NOT BE BUILT OVER THE STATION, A NEW REFERENCE
 AW3335'MARK 5, REFERENCE MARK 6 AND AZIMUTH MARK WERE ESTABLISHED AND
 AW3335'REFERENCE MARK 5 WAS USED FOR THE NEW STATION.
 AW3335'
 AW3335'THE STATION IS LOCATED IN THE WEST EDGE OF BELLAIRE AT THE
 AW3335'INTERSECTION OF BELLAIRE BOULEVARD AND SIXTH STREET, IN A
 AW3335'SMALL ISLAND (FIRST ONE DUE EAST OF A HUMBLE SERVICE STATION,
 AW3335'IT IS 41.9 FEET EAST OF THE CENTER OF SIXTH STREET, 30.0 FEET
 AW3335'SOUTH OF THE CENTER LINE OF THE EAST BOUND LANE OF BELLAIRE
 AW3335'BOULEVARD, 15.7 FEET NORTH OF A POWER POLE, 46.0 FEET NORTH OF
 AW3335'THE CENTER LINE OF RICHMOND ROAD AND 13.3 FEET WEST OF A PALM
 AW3335'TREE (ONE OF TWO).
 AW3335
 AW3335                          STATION RECOVERY (1964)
 AW3335
 AW3335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3335'MARK NOT FOUND.
 AW3335
 AW3335                          STATION RECOVERY (1968)
 AW3335
 AW3335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW3335'THE STATION MARK WAS RECOVERED IN GOOD CONDITION AND AS
 AW3335'DESCRIBED BY R.W.T. 1963 WITH THE EXCEPTION THAT RICHMOND
 AW3335'ROAD IS NOW BISSONNET STREET AND THE MARK IS 10 INCHES BELOW
 AW3335'THE GROUND SURFACE.
 AW3335
 AW3335                          STATION RECOVERY (1993)
 AW3335
 AW3335'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW3335'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3334 ***********************************************************************
 AW3334  DESIGNATION -  BELLAIRE AZ MK
 AW3334  PID         -  AW3334
 AW3334  STATE/COUNTY-  TX/HARRIS
 AW3334  COUNTRY     -  US
 AW3334  USGS QUAD   -  BELLAIRE (2019)
 AW3334
 AW3334                         *CURRENT SURVEY CONTROL
 AW3334  ______________________________________________________________________
 AW3334* NAD 83(1986) POSITION- 29 42 33.     (N) 095 28 17.     (W)   SCALED
 AW3334* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3334  **This station is in an area of suspected vertical motion (see below).
 AW3334  ______________________________________________________________________
 AW3334  GEOID HEIGHT    -        -27.329 (meters)                     GEOID18
 AW3334
 AW3334.The horizontal coordinates were scaled from a map and have
 AW3334.an estimated accuracy of +/- 6 seconds.
 AW3334
 AW3334.** This station is in an area of suspected land subsidence, uplift, or
 AW3334.** crustal motion. NGS recommends this and all published orthometric
 AW3334.** heights in such areas be validated before use as vertical control.
 AW3334.** Click here to see a list and map of nearby stations with valid
 AW3334.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3334.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3334.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3334.** heights as vertical control as they are deemed unreliable.
 AW3334.**
 AW3334.** If an established orthometric height is unavailable in the survey control
 AW3334.** section, it should be considered suspect. To view suspect heights,
 AW3334.** (in the superseded section), select 'Include suspect heights in vertical
 AW3334.** motion areas' box from the datasheet retrieval page.
 AW3334
 AW3334.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3334.GEOID18 height accuracy estimate available here.
 AW3334
 AW3334.Click photographs - Photos may exist for this station.
 AW3334
 AW3334;                    North         East    Units  Estimated Accuracy
 AW3334;SPC TXSC     - 4,213,040.      941,360.      MT  (+/- 180 meters Scaled)
 AW3334
 AW3334_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN609891(NAD 83)
 AW3334
 AW3334                          SUPERSEDED SURVEY CONTROL
 AW3334
 AW3334.No superseded survey control is available for this station.
 AW3334
 AW3334_MARKER: DZ = AZIMUTH MARK DISK
 AW3334_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3334_STAMPING: BELLAIRE 1942
 AW3334_MARK LOGO: CGS
 AW3334_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3334+STABILITY: SURFACE MOTION
 AW3334_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW3334+SATELLITE: SATELLITE OBSERVATIONS - October 06, 2005
 AW3334
 AW3334  HISTORY     - Date     Condition        Report By
 AW3334  HISTORY     - 1942     MONUMENTED       CGS
 AW3334  HISTORY     - 1942     GOOD             CGS
 AW3334  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3334  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW3334  HISTORY     - 20040529 MARK NOT FOUND   USPSQD
 AW3334  HISTORY     - 20051006 GOOD             USPSQD
 AW3334
 AW3334                          STATION DESCRIPTION
 AW3334
 AW3334'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AW3334'0.55 MI NW FROM BELLAIRE.
 AW3334'0.25 MILE SOUTHWEST ALONG RICHMOND ROAD FROM THE POST OFFICE AT
 AW3334'BELLAIRE, HARRIS COUNTY, 0.3 MILE NORTH ALONG SIXTH STREET.  AT THE
 AW3334'INTERSECTION OF YUPON STREET, 29 FEET SOUTH OF THE CENTERLINE OF YUPON
 AW3334'STREET, 28 FEET WEST OF THE CENTERLINE OF SIXTH STREET, 5 FEET SOUTH
 AW3334'OF A POWER-LINE POLE, 2.5 FEET SOUTH OF A WHITE WOODEN WITNESS POST, 1
 AW3334'FOOT HIGHER THAN YUPON STREET, AND 0.5 FOOT HIGHER THAN SIXTH STREET.
 AW3334'A STANDARD AZIMUTH-MARK THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT
 AW3334'ABOVE GROUND.
 AW3334
 AW3334                          STATION RECOVERY (1964)
 AW3334
 AW3334'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3334'MARK NOT FOUND.
 AW3334
 AW3334                          STATION RECOVERY (1997)
 AW3334
 AW3334'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW3334'MARK NOT FOUND.
 AW3334
 AW3334                          STATION RECOVERY (2004)
 AW3334
 AW3334'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3334'MARK NOT FOUND.
 AW3334
 AW3334                          STATION RECOVERY (2005)
 AW3334
 AW3334'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW3334'FOUND AS DESCRIBED.
 AW3334'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6629 ***********************************************************************
 AW6629  DESIGNATION -  BELLAIRE N MUN WATER TANK 1963
 AW6629  PID         -  AW6629
 AW6629  STATE/COUNTY-  TX/HARRIS
 AW6629  COUNTRY     -  US
 AW6629  USGS QUAD   -  BELLAIRE (2019)
 AW6629
 AW6629                         *CURRENT SURVEY CONTROL
 AW6629  ______________________________________________________________________
 AW6629* NAD 83(1993) POSITION- 29 42 40.99468(N) 095 27 26.72590(W)   ADJUSTED
 AW6629  **This station is in an area of suspected vertical motion (see below).
 AW6629  ______________________________________________________________________
 AW6629  GEOID HEIGHT    -        -27.326 (meters)                     GEOID18
 AW6629  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 AW6629  HORZ ORDER      -  THIRD
 AW6629
 AW6629.The horizontal coordinates were established by classical geodetic methods
 AW6629.and adjusted by the National Geodetic Survey in February 1996.
 AW6629
 AW6629.** This station is in an area of suspected land subsidence, uplift, or
 AW6629.** crustal motion. NGS recommends this and all published orthometric
 AW6629.** heights in such areas be validated before use as vertical control.
 AW6629.** Click here to see a list and map of nearby stations with valid
 AW6629.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6629.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6629.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6629.** heights as vertical control as they are deemed unreliable.
 AW6629.**
 AW6629.** If an established orthometric height is unavailable in the survey control
 AW6629.** section, it should be considered suspect. To view suspect heights,
 AW6629.** (in the superseded section), select 'Include suspect heights in vertical
 AW6629.** motion areas' box from the datasheet retrieval page.
 AW6629
 AW6629.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6629.GEOID18 height accuracy estimate available here.
 AW6629
 AW6629.Click photographs - Photos may exist for this station.
 AW6629
 AW6629.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6629
 AW6629. The following values were computed from the NAD 83(1993) position.
 AW6629
 AW6629;                    North         East     Units Scale Factor Converg.
 AW6629;SPC TXSC     - 4,213,330.160   942,702.805   MT  0.99988475   +1 44 08.0
 AW6629;SPC TXSC     -13,823,234.03  3,092,850.79   sFT  0.99988475   +1 44 08.0
 AW6629;UTM  15      - 3,289,333.250   262,266.990   MT  1.00029738   -1 13 06.8
 AW6629
 AW6629_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6226689333(NAD 83)
 AW6629
 AW6629                          SUPERSEDED SURVEY CONTROL
 AW6629
 AW6629  NAD 83(1986)-  29 42 41.00882(N)    095 27 26.70723(W) AD(       ) 3
 AW6629  NAD 27      -  29 42 40.18402(N)    095 27 25.92010(W) AD(       ) 3
 AW6629
 AW6629.Superseded values are not recommended for survey control.
 AW6629
 AW6629.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6629.See file dsdata.pdf to determine how the superseded data were derived.
 AW6629
 AW6629_MARKER: 53 = ELEVATED TANK
 AW6629
 AW6629  HISTORY     - Date     Condition        Report By
 AW6629  HISTORY     - 1963     FIRST OBSERVED   CGS
 AW6629  HISTORY     - 1987     GOOD             USPSQD
 AW6629  HISTORY     - 1987     GOOD             USPSQD
 AW6629  HISTORY     - 1991     GOOD             USPSQD
 AW6629  HISTORY     - 19931030 GOOD             USPSQD
 AW6629  HISTORY     - 20040325 GOOD             USPSQD
 AW6629  HISTORY     - 20040529 GOOD             USPSQD
 AW6629
 AW6629                          STATION DESCRIPTION
 AW6629
 AW6629'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (RWT)
 AW6629'STATION IS LOCATED 0.4 MILE NORTHEAST OF THE INTERSECTION OF
 AW6629'BELLAIRE AND POST OAK STREETS IN BELLAIRE.  THE STATION IS A WATER
 AW6629'TANK WITH EIGHT TUBULAR LEGS, ELLIPSEIDAL TOP AND BOTTOM AND
 AW6629'PAINTED SILVER.  THE LETTERS BELLAIRE ARE POINTED ON THE SIDE OF
 AW6629'THE TANK AND HAS TWO LIGHTS ATOP THE TANK.  THE INTERSECTING
 AW6629'POINT WAS THE TOP CENTER.  TANK IS APPROXIMATELY 100 FEET IN
 AW6629'HEIGHT.
 AW6629
 AW6629                          STATION RECOVERY (1987)
 AW6629
 AW6629'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW6629'RECOVERED IN GOOD CONDITION.
 AW6629
 AW6629                          STATION RECOVERY (1987)
 AW6629
 AW6629'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW6629'RECOVERED IN GOOD CONDITION.
 AW6629
 AW6629                          STATION RECOVERY (1991)
 AW6629
 AW6629'RECOVERY NOTE BY US POWER SQUADRON 1991 (LT)
 AW6629'RECOVERED IN GOOD CONDITION.
 AW6629
 AW6629                          STATION RECOVERY (1993)
 AW6629
 AW6629'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW6629'RECOVERED IN GOOD CONDITION.
 AW6629
 AW6629                          STATION RECOVERY (2004)
 AW6629
 AW6629'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6629'RECOVERED IN GOOD CONDITION.
 AW6629
 AW6629                          STATION RECOVERY (2004)
 AW6629
 AW6629'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6629'BEHIND HOUSE AT 4618 BEECH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3338 ***********************************************************************
 AW3338  DESIGNATION -  BELLAIRE RM 3
 AW3338  PID         -  AW3338
 AW3338  STATE/COUNTY-  TX/HARRIS
 AW3338  COUNTRY     -  US
 AW3338  USGS QUAD   -  BELLAIRE (2019)
 AW3338
 AW3338                         *CURRENT SURVEY CONTROL
 AW3338  ______________________________________________________________________
 AW3338* NAD 83(1986) POSITION- 29 42 20.36   (N) 095 28 19.23   (W)   HD_HELD1
 AW3338* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3338  **This station is in an area of suspected vertical motion (see below).
 AW3338  ______________________________________________________________________
 AW3338  GEOID HEIGHT    -        -27.326 (meters)                     GEOID18
 AW3338
 AW3338.The horizontal coordinates were determined by differentially corrected
 AW3338.hand held GPS observations or other comparable positioning techniques
 AW3338.and have an estimated accuracy of +/- 3 meters.
 AW3338
 AW3338.** This station is in an area of suspected land subsidence, uplift, or
 AW3338.** crustal motion. NGS recommends this and all published orthometric
 AW3338.** heights in such areas be validated before use as vertical control.
 AW3338.** Click here to see a list and map of nearby stations with valid
 AW3338.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3338.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3338.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3338.** heights as vertical control as they are deemed unreliable.
 AW3338.**
 AW3338.** If an established orthometric height is unavailable in the survey control
 AW3338.** section, it should be considered suspect. To view suspect heights,
 AW3338.** (in the superseded section), select 'Include suspect heights in vertical
 AW3338.** motion areas' box from the datasheet retrieval page.
 AW3338
 AW3338.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3338.GEOID18 height accuracy estimate available here.
 AW3338
 AW3338.Click photographs - Photos may exist for this station.
 AW3338
 AW3338;                    North         East    Units  Estimated Accuracy
 AW3338;SPC TXSC     - 4,212,652.5     941,311.5     MT  (+/- 3 meters HH1 GPS) 
 AW3338
 AW3338_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6084288727(NAD 83)
 AW3338
 AW3338                          SUPERSEDED SURVEY CONTROL
 AW3338
 AW3338.No superseded survey control is available for this station.
 AW3338
 AW3338_MARKER: DR = REFERENCE MARK DISK
 AW3338_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3338_STAMPING: BELLAIRE NO 3 1942
 AW3338_MARK LOGO: CGS
 AW3338_PROJECTION: FLUSH
 AW3338_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3338+STABILITY: SURFACE MOTION
 AW3338
 AW3338  HISTORY     - Date     Condition        Report By
 AW3338  HISTORY     - 1952     MONUMENTED       CGS
 AW3338  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3338  HISTORY     - 19970823 MARK NOT FOUND   USPSQD
 AW3338  HISTORY     - 20040529 MARK NOT FOUND   USPSQD
 AW3338
 AW3338                          STATION DESCRIPTION
 AW3338
 AW3338'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3338'0.25 MI SW FROM BELLAIRE.
 AW3338'0.3 MILES WEST ALONG BELLAIRE BOULEVARD FROM THE POST OFFICE IN
 AW3338'BELLAIRE, HARRIS COUNTY, AT THE INTERSECTION OF BELLAIRE BOULEVARD AND
 AW3338'RICHMOND ROAD.  THE MARK IS 128 FEET ENE OF TRIANGULATION STATION
 AW3338'BELLAIRE 1942.  A STANDARD REFERENCE MARK DISK STAMPED BELLAIRE NO 3
 AW3338'1942 AND SET IN THE TOP OF A CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AW3338
 AW3338                          STATION RECOVERY (1997)
 AW3338
 AW3338'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW3338'MARK NOT FOUND.
 AW3338
 AW3338                          STATION RECOVERY (2004)
 AW3338
 AW3338'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3338'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6623 ***********************************************************************
 AW6623  DESIGNATION -  BELLAIRE RM 5
 AW6623  PID         -  AW6623
 AW6623  STATE/COUNTY-  TX/HARRIS
 AW6623  COUNTRY     -  US
 AW6623  USGS QUAD   -  BELLAIRE (2019)
 AW6623
 AW6623                         *CURRENT SURVEY CONTROL
 AW6623  ______________________________________________________________________
 AW6623* NAD 83(1993) POSITION- 29 42 20.15940(N) 095 28 16.29433(W)   ADJUSTED
 AW6623* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6623  **This station is in an area of suspected vertical motion (see below).
 AW6623  ______________________________________________________________________
 AW6623  GEOID HEIGHT    -        -27.325 (meters)                     GEOID18
 AW6623  LAPLACE CORR    -          0.47  (seconds)                    DEFLEC18
 AW6623  HORZ ORDER      -  FIRST
 AW6623
 AW6623.The horizontal coordinates were established by classical geodetic methods
 AW6623.and adjusted by the National Geodetic Survey in February 1996.
 AW6623
 AW6623.** This station is in an area of suspected land subsidence, uplift, or
 AW6623.** crustal motion. NGS recommends this and all published orthometric
 AW6623.** heights in such areas be validated before use as vertical control.
 AW6623.** Click here to see a list and map of nearby stations with valid
 AW6623.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6623.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6623.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6623.** heights as vertical control as they are deemed unreliable.
 AW6623.**
 AW6623.** If an established orthometric height is unavailable in the survey control
 AW6623.** section, it should be considered suspect. To view suspect heights,
 AW6623.** (in the superseded section), select 'Include suspect heights in vertical
 AW6623.** motion areas' box from the datasheet retrieval page.
 AW6623
 AW6623.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6623.GEOID18 height accuracy estimate available here.
 AW6623
 AW6623.Click photographs - Photos may exist for this station.
 AW6623
 AW6623.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6623
 AW6623. The following values were computed from the NAD 83(1993) position.
 AW6623
 AW6623;                    North         East     Units Scale Factor Converg.
 AW6623;SPC TXSC     - 4,212,648.718   941,390.571   MT  0.99988410   +1 43 43.7
 AW6623;SPC TXSC     -13,820,998.34  3,088,545.57   sFT  0.99988410   +1 43 43.7
 AW6623;UTM  15      - 3,288,720.084   260,920.822   MT  1.00030531   -1 13 30.6
 AW6623
 AW6623!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6623!SPC TXSC     -   1.00000137  x   0.99988410  =   0.99988547
 AW6623!UTM  15      -   1.00000137  x   1.00030531  =   1.00030668
 AW6623
 AW6623:                Primary Azimuth Mark                     Grid Az
 AW6623:SPC TXSC     -  BELLAIRE AZ MK RESET                     268 28 57.5
 AW6623:UTM  15      -  BELLAIRE AZ MK RESET                     271 26 11.8
 AW6623
 AW6623_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6092088720(NAD 83)
 AW6623
 AW6623|---------------------------------------------------------------------|
 AW6623| PID    Reference Object                     Distance      Geod. Az  |
 AW6623|                                                           dddmmss.s |
 AW6623| AW3335 BELLAIRE                            114.668 METERS 26458     |
 AW6623| CV6012 BELLAIRE AZ MK RESET                               2701241.2 |
 AW6623| CV6013 BELLAIRE RM 6                        30.496 METERS 30309     |
 AW6623|---------------------------------------------------------------------|
 AW6623
 AW6623                          SUPERSEDED SURVEY CONTROL
 AW6623
 AW6623  NAD 83(1986)-  29 42 20.17356(N)    095 28 16.27562(W) AD(       ) 1
 AW6623  NAD 27      -  29 42 19.34455(N)    095 28 15.48675(W) AD(       ) 1
 AW6623
 AW6623.Superseded values are not recommended for survey control.
 AW6623
 AW6623.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6623.See file dsdata.pdf to determine how the superseded data were derived.
 AW6623
 AW6623_MARKER: DR = REFERENCE MARK DISK
 AW6623_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6623_STAMPING: BELLAIRE NO 5 1942
 AW6623_MARK LOGO: CGS
 AW6623_PROJECTION: FLUSH
 AW6623_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6623+STABILITY: SURFACE MOTION
 AW6623
 AW6623  HISTORY     - Date     Condition        Report By
 AW6623  HISTORY     - 1963     MONUMENTED       CGS
 AW6623  HISTORY     - 1968     GOOD             CGS
 AW6623  HISTORY     - 19931030 MARK NOT FOUND   USPSQD
 AW6623
 AW6623                          STATION DESCRIPTION
 AW6623
 AW6623'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (RWT)
 AW6623'THE STATION IS LOCATED IN THE EAST ANGLE OF THE INTERSECTION OF
 AW6623'BELLAIRE BOULEVARD AND RICHMOND ROAD IN BELLAIRE, IN THE MEDIAN
 AW6623'STRIP BETWEEN THE EAST AND WEST LANES OF BELLAIRE BOULEVARD, ABOUT
 AW6623'200 FEET EAST OF THE STOP LIGHT AS DESCRIBED.
 AW6623'
 AW6623'THE STATION MARK IS A STANDARD REFERENCE DISK SET IN THE TOP OF A
 AW6623'10 INCH SQUARE CONCRETE POST WHICH IS FLUSH WITH THE GROUND SURFACE
 AW6623'AND STAMPED BELLAIRE NO 5 1942.  IT ALSO HAS A UNDERGROUND MARK.
 AW6623'IT IS 38.0 FEET NORTH OF THE EAST LANE CURBING OF BELLAIRE
 AW6623'BOULEVARD.  90.4 FEET SOUTH OF THE WEST LANE CURBING OF BELLAIRE
 AW6623'BOULEVARD.  77.3 FEET WEST OF THE WEST END OF A PAVED PARKING
 AW6623'AREA ON THE MEDIAN STRIP.  AND 68.0 FEET EAST OF THE CENTER OF A
 AW6623'CROSSOVER ROAD.
 AW6623'
 AW6623'THE STATION MARK IS A STANDARD DISK SET IN THE TOP OF A 10 INCH
 AW6623'SQUARE CONCRETE POST WHICH IS ABOUT 6 INCHES BELOW THE GROUND
 AW6623'SURFACE AND STAMPED BELLAIRE 1942.  IT IS 41.9 FEET EAST OF THE
 AW6623'EAST CURBING OF SIXTH STREET.  30.0 FEET SOUTH OF THE CENTERLINE
 AW6623'OF THE EAST BOUND LANE OF BELLAIRE BOULEVARD.  15.7 FEET NORTH OF
 AW6623'A POWER POLE.  46.0 FEET NORTH OF THE CENTER OF RICHMOND ROAD
 AW6623'AND 13.3 FEET WEST OF A PALM TREE.
 AW6623'
 AW6623'REFERENCE MARK 6 IS A STANDARD DISK SET IN A DRILL HOLE IN THE BASE
 AW6623'OF A METAL LIGHT POLE AND STAMPED BELLAIRE NO 6 1942.  THE MARK
 AW6623'IS NORTHWEST OF REFERENCE MARK NO. 5.
 AW6623'
 AW6623'THE AZIMUTH MARK IS A STANDARD DISK SET IN THE TOP OF A 10 INCH
 AW6623'SQUARE CONCRETE POST WHICH IS ABOUT FLUSH WITH THE GROUND SURFACE
 AW6623'AND STAMPED BELLAIRE 1942 RESET 1963.  IT IS 21.9 FEET NORTH OF THE
 AW6623'EAST BOUND LANE OF BELLAIRE BOULEVARD.  34.0 FEET SOUTH OF THE
 AW6623'CENTER OF THE WEST BOUND LANE.  4.0 FEET EAST OF THE SOUTHEAST
 AW6623'CORNER OF A CONCRETE WELCOME TO BELLAIRE MONUMENT.  49.6 FEET
 AW6623'WEST OF A CROSSOVER ROAD AND ABOUT 140 FEET EAST OF THE
 AW6623'INTERSECTION OF CHIMNEY ROCK ROAD AND BELLAIRE BOULEVARD, ABOUT
 AW6623'0.25 MILE WEST OF BELLAIRE RM 5.
 AW6623'
 AW6623'HEIGHT OF LIGHT ABOVE STATION MARK 34.07 METERS.
 AW6623
 AW6623                          STATION RECOVERY (1968)
 AW6623
 AW6623'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6623'BELLAIRE 1942 IS A 1963 TRAVERSE DISTANCE.
 AW6623'
 AW6623'THE STATION MARK (R.M. 5), REFERENCE MARK 6 AND THE AZIMUTH MARK
 AW6623'WERE RECOVERED IN GOOD CONDITION AND AS DESCRIBED BY R.W.T. 1963.
 AW6623'ADDED REFERENCE MEASUREMENTS FOLLOW.
 AW6623'
 AW6623'THE STATION MARK (R.M. 5) IS 25.3 FEET SOUTH-SOUTHWEST OF A LONE
 AW6623'CEDAR TREE.
 AW6623'
 AW6623'REFERENCE MARK 6 IS A STANDARD DISK STAMPED BELLAIRE NO 6 1942,
 AW6623'CEMENTED IN A DRILL HOLE IN THE CONCRETE BASE OF A 10-INCH STEEL
 AW6623'TRAFFIC CONTROL LIGHT POLE WHICH IS LOCATED ON THE SOUTHWEST SIDE
 AW6623'OF BISSONNET STREET AT ITS INTERSECTION WITH THE WEST BOUND LANE
 AW6623'OF BELLAIRE BOULEVARD.
 AW6623
 AW6623                          STATION RECOVERY (1993)
 AW6623
 AW6623'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW6623'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0665 ***********************************************************************
 DO0665  DESIGNATION -  BELLEVUE MUNICIPAL TANK
 DO0665  PID         -  DO0665
 DO0665  STATE/COUNTY-  TX/CLAY
 DO0665  COUNTRY     -  US
 DO0665  USGS QUAD   -  BELLEVUE (2019)
 DO0665
 DO0665                         *CURRENT SURVEY CONTROL
 DO0665  ______________________________________________________________________
 DO0665* NAD 83(1993) POSITION- 33 38 10.66328(N) 098 00 54.05755(W)   ADJUSTED
 DO0665  ______________________________________________________________________
 DO0665  GEOID HEIGHT    -        -27.082 (meters)                     GEOID18
 DO0665  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 DO0665  HORZ ORDER      -  THIRD
 DO0665
 DO0665.The horizontal coordinates were established by classical geodetic methods
 DO0665.and adjusted by the National Geodetic Survey in February 1996.
 DO0665
 DO0665.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0665.GEOID18 height accuracy estimate available here.
 DO0665
 DO0665.Click photographs - Photos may exist for this station.
 DO0665
 DO0665.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0665
 DO0665. The following values were computed from the NAD 83(1993) position.
 DO0665
 DO0665;                    North         East     Units Scale Factor Converg.
 DO0665;SPC TXNC     - 2,218,520.491   644,991.641   MT  0.99992456   +0 15 52.2
 DO0665;SPC TXNC     - 7,278,595.98  2,116,110.08   sFT  0.99992456   +0 15 52.2
 DO0665;UTM  14      - 3,722,265.282   591,348.723   MT  0.99970287   +0 32 44.3
 DO0665
 DO0665_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC9134822265(NAD 83)
 DO0665
 DO0665                          SUPERSEDED SURVEY CONTROL
 DO0665
 DO0665  NAD 83(1993)-  33 38 10.66430(N)    098 00 54.05596(W) AD(       ) 3
 DO0665  NAD 83(1986)-  33 38 10.66625(N)    098 00 54.04463(W) AD(       ) 3
 DO0665  NAD 27      -  33 38 10.29000(N)    098 00 52.89800(W) AD(       ) 3
 DO0665
 DO0665.Superseded values are not recommended for survey control.
 DO0665
 DO0665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0665.See file dsdata.pdf to determine how the superseded data were derived.
 DO0665
 DO0665_MARKER: 53 = ELEVATED TANK
 DO0665_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0665+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2009
 DO0665
 DO0665  HISTORY     - Date     Condition        Report By
 DO0665  HISTORY     - 1955     FIRST OBSERVED   CGS
 DO0665  HISTORY     - 1956     GOOD             CGS
 DO0665  HISTORY     - 1968     GOOD             CGS
 DO0665  HISTORY     - 20040806 GOOD             USPSQD
 DO0665  HISTORY     - 20090623 GOOD             GEOCAC
 DO0665
 DO0665                          STATION DESCRIPTION
 DO0665
 DO0665'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DO0665'THE STATION IS IN THE NORTH CENTRAL PART OF BELLEVUE, 250 FEET
 DO0665'WEST OF THE CENTER OF FARM ROAD 1288 AND 175 FEET SOUTH OF THE
 DO0665'CENTER OF U.S. HIGHWAY 287.  A 4-LEGGED STEEL STRUCTURE SUPPORTS
 DO0665'THE TANK PROPER.  THE STATION IS PAINTED SILVER COLOR AND HAS
 DO0665'AN OVER-ALL HEIGHT OF 145 FEET.  THE BALL AT THE APEX WAS
 DO0665'THE POINT OBSERVED UPON
 DO0665
 DO0665                          STATION RECOVERY (1956)
 DO0665
 DO0665'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (ANP)
 DO0665'THE STATION WAS RECOVERED AS DESCRIBED BY R.L.E. IN 1956.
 DO0665
 DO0665                          STATION RECOVERY (1968)
 DO0665
 DO0665'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LLC)
 DO0665'STATION WAS RECOVERED AND IS IN GOOD CONDITION.
 DO0665
 DO0665                          STATION RECOVERY (2004)
 DO0665
 DO0665'RECOVERY NOTE BY US POWER SQUADRON 2004 (CAL)
 DO0665'RECOVERED AS DESCRIBED. THE TANK IS PAINTED BLUE WITH A PINK CONE ON
 DO0665'TOP.
 DO0665
 DO0665                          STATION RECOVERY (2009)
 DO0665
 DO0665'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DO0665'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1074 ***********************************************************************
 DN1074  DESIGNATION -  BELLS
 DN1074  PID         -  DN1074
 DN1074  STATE/COUNTY-  TX/GRAYSON
 DN1074  COUNTRY     -  US
 DN1074  USGS QUAD   -  WHITEWRIGHT (2019)
 DN1074
 DN1074                         *CURRENT SURVEY CONTROL
 DN1074  ______________________________________________________________________
 DN1074* NAD 83(1993) POSITION- 33 35 48.18808(N) 096 23 35.08657(W)   ADJUSTED
 DN1074* NAVD 88 ORTHO HEIGHT -   228.    (meters)      748.    (feet) SCALED
 DN1074  ______________________________________________________________________
 DN1074  GEOID HEIGHT    -        -26.099 (meters)                     GEOID18
 DN1074  LAPLACE CORR    -         -0.84  (seconds)                    DEFLEC18
 DN1074  HORZ ORDER      -  SECOND
 DN1074
 DN1074.The horizontal coordinates were established by classical geodetic methods
 DN1074.and adjusted by the National Geodetic Survey in February 1996.
 DN1074
 DN1074.The orthometric height was scaled from a topographic map.
 DN1074
 DN1074.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1074.GEOID18 height accuracy estimate available here.
 DN1074
 DN1074.Click photographs - Photos may exist for this station.
 DN1074
 DN1074.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1074
 DN1074. The following values were computed from the NAD 83(1993) position.
 DN1074
 DN1074;                    North         East     Units Scale Factor Converg.
 DN1074;SPC TXNC     - 2,215,988.180   795,533.205   MT  0.99991776   +1 08 56.8
 DN1074;SPC TXNC     - 7,270,287.89  2,610,011.86   sFT  0.99991776   +1 08 56.8
 DN1074;UTM  14      - 3,720,488.932   741,907.753   MT  1.00032151   +1 26 35.6
 DN1074
 DN1074!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1074!SPC TXNC     -   0.99996830  x   0.99991776  =   0.99988606
 DN1074!UTM  14      -   0.99996830  x   1.00032151  =   1.00028980
 DN1074
 DN1074:                Primary Azimuth Mark                     Grid Az
 DN1074:SPC TXNC     -  BELLS AZ MK                              267 14 32.4
 DN1074:UTM  14      -  BELLS AZ MK                              266 56 53.6
 DN1074
 DN1074_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC4190720488(NAD 83)
 DN1074
 DN1074|---------------------------------------------------------------------|
 DN1074| PID    Reference Object                     Distance      Geod. Az  |
 DN1074|                                                           dddmmss.s |
 DN1074| CX9702 BELLS RM 1                           15.795 METERS 00324     |
 DN1074| DN1068 ECTOR MUNICIPAL TANK                APPROX.11.2 KM 1002400.1 |
 DN1074| CX9701 BELLS AZ MK                                        2682329.2 |
 DN1074| CX9703 BELLS RM 2                           16.390 METERS 27327     |
 DN1074|---------------------------------------------------------------------|
 DN1074
 DN1074                          SUPERSEDED SURVEY CONTROL
 DN1074
 DN1074  NAD 83(1993)-  33 35 48.18921(N)    096 23 35.08452(W) AD(       ) 2
 DN1074  NAD 83(1986)-  33 35 48.19466(N)    096 23 35.07787(W) AD(       ) 2
 DN1074  NAD 27      -  33 35 47.81700(N)    096 23 34.12890(W) AD(       ) 2
 DN1074
 DN1074.Superseded values are not recommended for survey control.
 DN1074
 DN1074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1074.See file dsdata.pdf to determine how the superseded data were derived.
 DN1074
 DN1074_MARKER: DS = TRIANGULATION STATION DISK
 DN1074_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1074_STAMPING: BELLS 1955
 DN1074_MARK LOGO: CGS
 DN1074_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1074+STABILITY: SURFACE MOTION
 DN1074
 DN1074  HISTORY     - Date     Condition        Report By
 DN1074  HISTORY     - 1955     MONUMENTED       CGS
 DN1074  HISTORY     - 1966     GOOD             NONE
 DN1074
 DN1074                          STATION DESCRIPTION
 DN1074
 DN1074'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WRH)
 DN1074'THE STATION IS LOCATED ABOUT 1.5 MILES SOUTHEAST OF BELLS,
 DN1074'ABOUT 1.25 MILES WEST-SOUTHWEST OF SAVOY AND ABOUT 0.5 MILE
 DN1074'SOUTH OF U.S. HIGHWAY 82.
 DN1074'
 DN1074'THE STATION MARK IS A STANDARD DISK STAMPED BELLS 1955 SET
 DN1074'IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT IS FLUSH
 DN1074'WITH THE GROUND.  THE MARK IS 55.0 FEET EAST OF A WHITE WITNESS
 DN1074'POST, 38.0 FEET EAST OF THE DRIVEWAY INTO MR. J.H. BURNETTS
 DN1074'HOME AND 26.0 FEET SOUTH OF THE CENTERLINE OF A GRADED ROAD.
 DN1074'
 DN1074'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED BELLS NO
 DN1074'1 1955 SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT
 DN1074'PROJECTS 4 INCHES ABOVE THE GROUND.  THE MARK IS 25.0 FEET
 DN1074'NORTH OF THE CENTERLINE OF THE GRADED ROAD, 1.0 FOOT SOUTH OF
 DN1074'AN EAST-WEST FENCE LINE AND IT IS ABOUT 2 FEET HIGHER THAN
 DN1074'THE STATION.
 DN1074'
 DN1074'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED BELLS
 DN1074'NO 2 1955 SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST
 DN1074'THAT IS FLUSH WITH THE GROUND.  THE MARK IS 26.0 FEET SOUTH
 DN1074'OF THE CENTERLINE OF THE GRADED ROAD, 2.0 FEET EAST OF A WHITE
 DN1074'WITNESS POST AND A FENCE CORNER AND IT IS AT THE STATION
 DN1074'ELEVATION.
 DN1074'
 DN1074'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BELLS 1955 SET
 DN1074'IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS
 DN1074'3 INCHES ABOVE THE GROUND.  THE MARK IS 30.0 FEET WEST OF THE
 DN1074'CENTER OF A GRADED T-ROAD, 15.0 FEET NORTH OF A FENCE CORNER,
 DN1074'4.0 FEET NORTH OF A POWER LINE POLE AND 1.0 FOOT EAST OF A
 DN1074'NORTH-SOUTH FENCE LINE.
 DN1074'
 DN1074'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 82
 DN1074'AND 69 IN THE VILLAGE OF BELLS.  GO EAST ON U.S. HIGHWAY
 DN1074'82 FOR 0.75 MILE TO A CROSSROAD.  TURN RIGHT AND GO SOUTH ON
 DN1074'GRAVELED ROAD FOR 0.75 MILE TO A GRADED T-ROAD AND THE AZIMUTH
 DN1074'MARK ON THE RIGHT.  FROM THE AZIMUTH MARK TURN LEFT ON THE GRADED
 DN1074'ROAD AND GO EAST FOR 0.3 MILE TO THE STATION ON THE RIGHT
 DN1074'AS DESCRIBED.
 DN1074'
 DN1074'HEIGHT OF LIGHT ABOVE STATION MARK 2 METERS.
 DN1074
 DN1074                          STATION RECOVERY (1966)
 DN1074
 DN1074'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1966 (RJN)
 DN1074'ALL MARKS WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1073 ***********************************************************************
 DN1073  DESIGNATION -  BELLS MUNICIPAL TANK
 DN1073  PID         -  DN1073
 DN1073  STATE/COUNTY-  TX/GRAYSON
 DN1073  COUNTRY     -  US
 DN1073  USGS QUAD   -  WHITEWRIGHT (2019)
 DN1073
 DN1073                         *CURRENT SURVEY CONTROL
 DN1073  ______________________________________________________________________
 DN1073* NAD 83(1993) POSITION- 33 36 36.55450(N) 096 24 31.21010(W)   ADJUSTED
 DN1073  ______________________________________________________________________
 DN1073  GEOID HEIGHT    -        -26.129 (meters)                     GEOID18
 DN1073  LAPLACE CORR    -         -0.74  (seconds)                    DEFLEC18
 DN1073  HORZ ORDER      -  THIRD
 DN1073
 DN1073.The horizontal coordinates were established by classical geodetic methods
 DN1073.and adjusted by the National Geodetic Survey in February 1996.
 DN1073
 DN1073.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1073.GEOID18 height accuracy estimate available here.
 DN1073
 DN1073.Click photographs - Photos may exist for this station.
 DN1073
 DN1073.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1073
 DN1073. The following values were computed from the NAD 83(1993) position.
 DN1073
 DN1073;                    North         East     Units Scale Factor Converg.
 DN1073;SPC TXNC     - 2,217,449.013   794,056.915   MT  0.99992001   +1 08 26.2
 DN1073;SPC TXNC     - 7,275,080.64  2,605,168.40   sFT  0.99992001   +1 08 26.2
 DN1073;UTM  14      - 3,721,942.742   740,423.388   MT  1.00031268   +1 26 06.3
 DN1073
 DN1073_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC4042321942(NAD 83)
 DN1073
 DN1073                          SUPERSEDED SURVEY CONTROL
 DN1073
 DN1073  NAD 83(1993)-  33 36 36.55566(N)    096 24 31.20791(W) AD(       ) 3
 DN1073  NAD 83(1986)-  33 36 36.56121(N)    096 24 31.20157(W) AD(       ) 3
 DN1073  NAD 27      -  33 36 36.18400(N)    096 24 30.25200(W) AD(       ) 3
 DN1073
 DN1073.Superseded values are not recommended for survey control.
 DN1073
 DN1073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1073.See file dsdata.pdf to determine how the superseded data were derived.
 DN1073
 DN1073_MARKER: 53 = ELEVATED TANK
 DN1073_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 DN1073+SATELLITE: SATELLITE OBSERVATIONS - August 15, 2004
 DN1073
 DN1073  HISTORY     - Date     Condition        Report By
 DN1073  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1073  HISTORY     - 1957     GOOD             CGS
 DN1073  HISTORY     - 20020818 GOOD             USPSQD
 DN1073  HISTORY     - 20040815 GOOD             USPSQD
 DN1073
 DN1073                          STATION DESCRIPTION
 DN1073
 DN1073'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WRH)
 DN1073'STATION IS A SILVER COLOR CYLINDRICAL WATER TANK WHICH IS
 DN1073'ELEVATED TO ABOUT 130 FEET ON A SIX LEGGED STRUCTURAL STEEL
 DN1073'SCAFFOLD.  THE BALL AT THE PEAK OF THE CONICAL ROOF WAS
 DN1073'INTERSECTED.  THE NAME BELLS IN LARGE BLACK LETTERS APPEARS
 DN1073'ON THE NORTHWEST SIDE.
 DN1073'
 DN1073'IT IS LOCATED NEAR THE CENTER AND BUSINESS SECTION OF BELLS,
 DN1073'ONE BLOCK EAST OF HIGHWAY U.S. 69, ONE BLOCK SOUTH OF HIGHWAY
 DN1073'U.S. 82, AND ABOUT 50 YARDS WEST OF THE MAIN TRACKS OF THE
 DN1073'MISSOURI KANSAS AND TEXAS RAILROAD YARD.
 DN1073
 DN1073                          STATION RECOVERY (1957)
 DN1073
 DN1073'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JH)
 DN1073'TANK RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1073'FOR PROCEEDING TO TANK SITE ARE CORRECT.
 DN1073
 DN1073                          STATION RECOVERY (2002)
 DN1073
 DN1073'RECOVERY NOTE BY US POWER SQUADRON 2002 (KFJ)
 DN1073'RECOVERED IN GOOD CONDITION.
 DN1073
 DN1073                          STATION RECOVERY (2004)
 DN1073
 DN1073'RECOVERY NOTE BY US POWER SQUADRON 2004 (KFJ)
 DN1073'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0237 ***********************************************************************
 AX0237  DESIGNATION -  BELLVILLE
 AX0237  PID         -  AX0237
 AX0237  STATE/COUNTY-  TX/AUSTIN
 AX0237  COUNTRY     -  US
 AX0237  USGS QUAD   -  BURLEIGH (2019)
 AX0237
 AX0237                         *CURRENT SURVEY CONTROL
 AX0237  ______________________________________________________________________
 AX0237* NAD 83(1993) POSITION- 29 56 45.37957(N) 096 14 50.16573(W)   ADJUSTED
 AX0237* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0237  **This station is in an area of suspected vertical motion (see below).
 AX0237  ______________________________________________________________________
 AX0237  GEOID HEIGHT    -        -27.450 (meters)                     GEOID18
 AX0237  LAPLACE CORR    -         -0.84  (seconds)                    DEFLEC18
 AX0237  HORZ ORDER      -  THIRD
 AX0237
 AX0237.The horizontal coordinates were established by classical geodetic methods
 AX0237.and adjusted by the National Geodetic Survey in February 1996.
 AX0237
 AX0237.** This station is in an area of suspected land subsidence, uplift, or
 AX0237.** crustal motion. NGS recommends this and all published orthometric
 AX0237.** heights in such areas be validated before use as vertical control.
 AX0237.** Click here to see a list and map of nearby stations with valid
 AX0237.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0237.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0237.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0237.** heights as vertical control as they are deemed unreliable.
 AX0237.**
 AX0237.** If an established orthometric height is unavailable in the survey control
 AX0237.** section, it should be considered suspect. To view suspect heights,
 AX0237.** (in the superseded section), select 'Include suspect heights in vertical
 AX0237.** motion areas' box from the datasheet retrieval page.
 AX0237
 AX0237.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0237.GEOID18 height accuracy estimate available here.
 AX0237
 AX0237.Click photographs - Photos may exist for this station.
 AX0237
 AX0237.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX0237
 AX0237. The following values were computed from the NAD 83(1993) position.
 AX0237
 AX0237;                    North         East     Units Scale Factor Converg.
 AX0237;SPC TXSC     - 4,237,263.763   865,698.879   MT  0.99991994   +1 20 55.0
 AX0237;SPC TXSC     -13,901,756.20  2,840,213.74   sFT  0.99991994   +1 20 55.0
 AX0237;UTM  14      - 3,315,982.507   765,690.036   MT  1.00047103   +1 22 29.7
 AX0237
 AX0237!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX0237!SPC TXSC     -   0.99998969  x   0.99991994  =   0.99990963
 AX0237!UTM  14      -   0.99998969  x   1.00047103  =   1.00046071
 AX0237
 AX0237:                Primary Azimuth Mark                     Grid Az
 AX0237:SPC TXSC     -  BELLVILLE AZ MK                          117 59 01.8
 AX0237:UTM  14      -  BELLVILLE AZ MK                          117 57 27.1
 AX0237
 AX0237_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU6569015982(NAD 83)
 AX0237
 AX0237|---------------------------------------------------------------------|
 AX0237| PID    Reference Object                     Distance      Geod. Az  |
 AX0237|                                                           dddmmss.s |
 AX0237| AX2650 POLYGONAL BUILDING CENTER 1954       35.357 METERS 04312     |
 AX0237| AX0238 BELLVILLE RM 1                       21.670 METERS 09427     |
 AX0237| CV6014 BELLVILLE AZ MK                                    1191956.8 |
 AX0237| AX0236 BELLVILLE RM 2                       28.543 METERS 21841     |
 AX0237| AX2667 BELLVILLE MUNICIPAL TANK            APPROX. 1.2 KM 2935255.4 |
 AX0237| AX2668 BELLVILLE AUSTIN CO CH TOWER        APPROX. 1.1 KM 2964456.3 |
 AX0237|---------------------------------------------------------------------|
 AX0237
 AX0237                          SUPERSEDED SURVEY CONTROL
 AX0237
 AX0237  NAD 83(1986)-  29 56 45.39468(N)    096 14 50.14870(W) AD(       ) 3
 AX0237  NAD 27      -  29 56 44.58400(N)    096 14 49.29900(W) AD(       ) 3
 AX0237
 AX0237.Superseded values are not recommended for survey control.
 AX0237
 AX0237.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0237.See file dsdata.pdf to determine how the superseded data were derived.
 AX0237
 AX0237_MARKER: DS = TRIANGULATION STATION DISK
 AX0237_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0237_STAMPING: BELLVILLE 1954
 AX0237_MARK LOGO: CGS
 AX0237_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0237+STABILITY: SURFACE MOTION
 AX0237
 AX0237  HISTORY     - Date     Condition        Report By
 AX0237  HISTORY     - 1954     MONUMENTED       CGS
 AX0237  HISTORY     - 1954     GOOD             CGS
 AX0237  HISTORY     - 1954     GOOD             CGS
 AX0237  HISTORY     - 1988     GOOD             USPSQD
 AX0237  HISTORY     - 19991023 MARK NOT FOUND   USPSQD
 AX0237  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 AX0237  HISTORY     - 20111230 MARK NOT FOUND   GEOCAC
 AX0237
 AX0237                          STATION DESCRIPTION
 AX0237
 AX0237'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AX0237'STATION IS LOCATED ON THE SOUTHEAST SIDE OF BELLVILLE ON THE
 AX0237'GROUNDS OF THE BELLVILLE CITY PARK.
 AX0237'
 AX0237'STATION IS REACHED FROM THE AUSTIN COUNTY COURTHOUSE IN
 AX0237'BELLVILLE BY GOING EAST ON STATE HIGHWAY 159 FOR 0.35 MILE
 AX0237'TO JUNCTION OF FARM ROAD 331, TURN RIGHT AND GO SOUTHEAST
 AX0237'ON FARM ROAD 331 FOR 0.3 MILE TO ENTRANCE TO CITY PARK AND
 AX0237'STATION ON LEFT AS DESCRIBED.  CONTINUE EAST ON FARM ROAD 331 FOR
 AX0237'0.4 MILE TO CULVERT, THEN ANOTHER 0.15 MILE TO AZIMUTH MARK ON
 AX0237'RIGHT AS DESCRIBED.
 AX0237'
 AX0237'STATION IS A STANDARD DISK STAMPED BELLVILLE 1954 SET IN TOP
 AX0237'OF A SQUARE CONCRETE POST 2 INCHES ABOVE GROUND LEVEL, 95
 AX0237'FEET NORTHEAST OF THE WEST MASONARY ENTRANCE POST, 77 FEET
 AX0237'SOUTHWEST OF THE WEST CORNER OF CONCRETE AND MASONARY STEPS
 AX0237'AT THE SOUTH ENTRANCE OF A 12 SIDED BUILDING, 56 FEET NORTHWEST
 AX0237'OF THE NORTHWEST CORNER OF A TILE BATHOUSE, 13 FEET NORTHEAST
 AX0237'OF A WHITE WITNESS POST IN A RAISLAWN AREA SURROUNDED BY
 AX0237'A CIRCULAR DRIVE.
 AX0237'
 AX0237'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BELLVILLE NO 1
 AX0237'1954 SET IN TOP OF A SQUARE CONCRETE POST FLUSH WITH THE
 AX0237'GROUND, 78 FEET NORTH OF THE NORTHWEST CORNER OF THE BATHHOUSE,
 AX0237'57 FEET SOUTHEAST OF THE STEPS AT THE SOUTH ENTRANCE TO THE 12
 AX0237'SIDED BUILDING AND 1 FOOT NORTH OF THE CURB BORDERING A DRIVEWAY.
 AX0237'
 AX0237'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BELLVILLE NO 2 1954
 AX0237'SET IN TOP OF A SQUARE CONCRETE POST 5 INCHES ABOVE GROUND
 AX0237'LEVEL AND 1 FOOT NORTHWEST OF THE ROUND MASONARY POST ON THE
 AX0237'WEST SIDE OF THE SOUTHEAST ENTRANCE TO THE CITY PARK.
 AX0237'
 AX0237'AZIMUTH MARK IS A STANDARD DISK STAMPED BELLVILLE 1954 SET
 AX0237'IN TOP OF A SQUARE CONCRETE POST 4 INCHES ABOVE GROUND LEVEL,
 AX0237'ABOUT 60 FEET WEST OF A WOODEN GATE, 35 FEET SOUTH OF THE
 AX0237'CENTER LINE OF FARM ROAD 331, 5 FEET WEST OF A TELEPHONE POLE,
 AX0237'2 FEET WEST OF A WHITE WITNESS POST AND 1 FOOT NORTH OF A
 AX0237'FENCE LINE.
 AX0237'
 AX0237'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 AX0237
 AX0237                          STATION RECOVERY (1954)
 AX0237
 AX0237'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HDR)
 AX0237'0.4 MILE SOUTHEAST ALONG FARM ROAD 331 FROM THE GULF, COLORADO
 AX0237'AND SANTA FE RAILROAD STATION AT BELLVILLE, 161 FEET NORTH
 AX0237'OF THE CENTER LINE OF THE FARM ROAD, 26 FEET EAST OF THE
 AX0237'CENTER LINE OF A DRIVEWAY LEADING TO THE CITY PARK, 67 FEET
 AX0237'NORTHWEST OF THE NORTHWEST CORNER OF A SWIMMING POOL, A
 AX0237'TRIANGULATION STATION DISK SET IN THE TOP OF A CONCRETE
 AX0237'POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND, STAMPED
 AX0237'BELLVILLE 1954.
 AX0237'
 AX0237'BELLVILLE R.M. 1 IS 71.0 FEET EAST OF TRIANGULATION STATION
 AX0237'BELLVILLE 1954, 9 FEET EAST OF THE CENTER LINE OF A CIRCULAR
 AX0237'DRIVEWAY, 19 FEET NORTH OF THE CENTER LINE OF A DRIVEWAY,
 AX0237'A REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH
 AX0237'PROJECTS 0.4 FOOT ABOVE THE GROUND, STAMPED BELLVILLE NO 1 1954.
 AX0237'
 AX0237'BELLVILLE R.M. 2 IS 94.0 FEET SOUTHWEST OF TRIANGULATION
 AX0237'STATION BELLVILLE 1954, 53 FEET NORTH OF THE CENTER LINE OF THE
 AX0237'FARM ROAD, 15 FEET WEST OF THE CENTER LINE OF A DRIVEWAY
 AX0237'LEADING TO THE CITY PARK, A REFERENCE MARK DISK SET IN THE TOP
 AX0237'OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND,
 AX0237'STAMPED BELLVILLE NO 2 1954.
 AX0237
 AX0237                          STATION RECOVERY (1954)
 AX0237
 AX0237'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 AX0237'0.4 MI SE FROM BELLVILLE.
 AX0237'0.4 MILE SOUTHEAST ALONG FARM ROAD 331 FROM THE GULF, COLORADO AND
 AX0237'SANTA FE RAILROAD STATION AT BELLVILLE, 161 FEET NORTH OF THE CENTER
 AX0237'LINE OF THE FARM ROAD, 25 FEET EAST OF THE CENTER LINE OF A DRIVEWAY
 AX0237'LEADING TO THE CITY PARK, 67 FEET NORTHWEST OF THE NORTHWEST CORNER OF
 AX0237'A SWIMMING POOL, SET IN THE TOP OF A CONCRETE POST WICH PROJECTS 0.2
 AX0237'FOOT ABOVE THE GROUND.
 AX0237
 AX0237                          STATION RECOVERY (1988)
 AX0237
 AX0237'RECOVERY NOTE BY US POWER SQUADRON 1988 (PRH)
 AX0237'RECOVERED IN GOOD CONDITION.
 AX0237
 AX0237                          STATION RECOVERY (1999)
 AX0237
 AX0237'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0237'MARK NOT FOUND.
 AX0237
 AX0237                          STATION RECOVERY (2004)
 AX0237
 AX0237'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0237'NEW CULVERT.
 AX0237
 AX0237                          STATION RECOVERY (2011)
 AX0237
 AX0237'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AX0237'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2668 ***********************************************************************
 AX2668  DESIGNATION -  BELLVILLE AUSTIN CO CH TOWER
 AX2668  PID         -  AX2668
 AX2668  STATE/COUNTY-  TX/AUSTIN
 AX2668  COUNTRY     -  US
 AX2668  USGS QUAD   -  BELLVILLE (2019)
 AX2668
 AX2668                         *CURRENT SURVEY CONTROL
 AX2668  ______________________________________________________________________
 AX2668* NAD 83(1993) POSITION- 29 57 01.24759(N) 096 15 26.32119(W)   ADJUSTED
 AX2668  ______________________________________________________________________
 AX2668  GEOID HEIGHT    -        -27.443 (meters)                     GEOID18
 AX2668  LAPLACE CORR    -         -0.87  (seconds)                    DEFLEC18
 AX2668  HORZ ORDER      -  THIRD
 AX2668
 AX2668.The horizontal coordinates were established by classical geodetic methods
 AX2668.and adjusted by the National Geodetic Survey in February 1996.
 AX2668
 AX2668.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2668.GEOID18 height accuracy estimate available here.
 AX2668
 AX2668.Click photographs - Photos may exist for this station.
 AX2668
 AX2668.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX2668
 AX2668. The following values were computed from the NAD 83(1993) position.
 AX2668
 AX2668;                    North         East     Units Scale Factor Converg.
 AX2668;SPC TXSC     - 4,237,729.424   864,718.213   MT  0.99992076   +1 20 37.2
 AX2668;SPC TXSC     -13,903,283.95  2,836,996.34   sFT  0.99992076   +1 20 37.2
 AX2668;UTM  14      - 3,316,447.971   764,708.619   MT  1.00046461   +1 22 12.3
 AX2668
 AX2668_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU6470816447(NAD 83)
 AX2668
 AX2668                          SUPERSEDED SURVEY CONTROL
 AX2668
 AX2668  NAD 83(1986)-  29 57 01.26297(N)    096 15 26.30485(W) AD(       ) 3
 AX2668  NAD 27      -  29 57 00.45400(N)    096 15 25.44700(W) AD(       ) 3
 AX2668
 AX2668.Superseded values are not recommended for survey control.
 AX2668
 AX2668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2668.See file dsdata.pdf to determine how the superseded data were derived.
 AX2668
 AX2668_MARKER: 55 = TOWER
 AX2668
 AX2668  HISTORY     - Date     Condition        Report By
 AX2668  HISTORY     - 1935     FIRST OBSERVED   CGS
 AX2668
 AX2668                          STATION DESCRIPTION
 AX2668
 AX2668'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0238 ***********************************************************************
 AX0238  DESIGNATION -  BELLVILLE RM 1
 AX0238  PID         -  AX0238
 AX0238  STATE/COUNTY-  TX/AUSTIN
 AX0238  COUNTRY     -  US
 AX0238  USGS QUAD   -  BURLEIGH (2019)
 AX0238
 AX0238                         *CURRENT SURVEY CONTROL
 AX0238  ______________________________________________________________________
 AX0238* NAD 83(1986) POSITION- 29 56 45.32   (N) 096 14 49.36   (W)   HD_HELD1
 AX0238* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0238  **This station is in an area of suspected vertical motion (see below).
 AX0238  ______________________________________________________________________
 AX0238  GEOID HEIGHT    -        -27.451 (meters)                     GEOID18
 AX0238
 AX0238.The horizontal coordinates were determined by differentially corrected
 AX0238.hand held GPS observations or other comparable positioning techniques
 AX0238.and have an estimated accuracy of +/- 3 meters.
 AX0238
 AX0238.** This station is in an area of suspected land subsidence, uplift, or
 AX0238.** crustal motion. NGS recommends this and all published orthometric
 AX0238.** heights in such areas be validated before use as vertical control.
 AX0238.** Click here to see a list and map of nearby stations with valid
 AX0238.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0238.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0238.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0238.** heights as vertical control as they are deemed unreliable.
 AX0238.**
 AX0238.** If an established orthometric height is unavailable in the survey control
 AX0238.** section, it should be considered suspect. To view suspect heights,
 AX0238.** (in the superseded section), select 'Include suspect heights in vertical
 AX0238.** motion areas' box from the datasheet retrieval page.
 AX0238
 AX0238.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0238.GEOID18 height accuracy estimate available here.
 AX0238
 AX0238.Click photographs - Photos may exist for this station.
 AX0238
 AX0238;                    North         East    Units  Estimated Accuracy
 AX0238;SPC TXSC     - 4,237,262.4     865,720.5     MT  (+/- 3 meters HH1 GPS) 
 AX0238
 AX0238_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU6571115981(NAD 83)
 AX0238
 AX0238                          SUPERSEDED SURVEY CONTROL
 AX0238
 AX0238.No superseded survey control is available for this station.
 AX0238
 AX0238_MARKER: DR = REFERENCE MARK DISK
 AX0238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0238_STAMPING: BELLVILLE NO 1 1954
 AX0238_MARK LOGO: CGS
 AX0238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0238+STABILITY: SURFACE MOTION
 AX0238_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0238+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2011
 AX0238
 AX0238  HISTORY     - Date     Condition        Report By
 AX0238  HISTORY     - 1954     MONUMENTED       CGS
 AX0238  HISTORY     - 19991023 GOOD             USPSQD
 AX0238  HISTORY     - 20040327 GOOD             USPSQD
 AX0238  HISTORY     - 20111230 GOOD             GEOCAC
 AX0238
 AX0238                          STATION DESCRIPTION
 AX0238
 AX0238'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AX0238'0.4 MI SE FROM BELLVILLE.
 AX0238'0.4 MILE SOUTHEAST ALONG FARM ROAD 331 FROM THE GULF, COLORADO AND
 AX0238'SANTA FE RAILROAD STATION AT BELLVILLE, AT THE CITY PARK, 9 FEET EAST
 AX0238'OF THE CENTER LINE OF A CIRCULAR DRIVEWAY, 19 FEET NORTH OF THE CENTER
 AX0238'LINE OF A DRIVEWAY, 71.0 FEET EAST OF TRIANGULATION STATION BELLVILLE
 AX0238'1954, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE
 AX0238'THE GROUND.
 AX0238
 AX0238                          STATION RECOVERY (1999)
 AX0238
 AX0238'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0238'RECOVERED IN GOOD CONDITION.
 AX0238
 AX0238                          STATION RECOVERY (2004)
 AX0238
 AX0238'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0238'RECOVERED IN GOOD CONDITION.
 AX0238
 AX0238                          STATION RECOVERY (2011)
 AX0238
 AX0238'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AX0238'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0236 ***********************************************************************
 AX0236  DESIGNATION -  BELLVILLE RM 2
 AX0236  PID         -  AX0236
 AX0236  STATE/COUNTY-  TX/AUSTIN
 AX0236  COUNTRY     -  US
 AX0236  USGS QUAD   -  BURLEIGH (2019)
 AX0236
 AX0236                         *CURRENT SURVEY CONTROL
 AX0236  ______________________________________________________________________
 AX0236* NAD 83(1986) POSITION- 29 56 44.66   (N) 096 14 50.83   (W)   HD_HELD1
 AX0236* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0236  **This station is in an area of suspected vertical motion (see below).
 AX0236  ______________________________________________________________________
 AX0236  GEOID HEIGHT    -        -27.450 (meters)                     GEOID18
 AX0236
 AX0236.The horizontal coordinates were determined by differentially corrected
 AX0236.hand held GPS observations or other comparable positioning techniques
 AX0236.and have an estimated accuracy of +/- 3 meters.
 AX0236
 AX0236.** This station is in an area of suspected land subsidence, uplift, or
 AX0236.** crustal motion. NGS recommends this and all published orthometric
 AX0236.** heights in such areas be validated before use as vertical control.
 AX0236.** Click here to see a list and map of nearby stations with valid
 AX0236.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0236.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0236.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0236.** heights as vertical control as they are deemed unreliable.
 AX0236.**
 AX0236.** If an established orthometric height is unavailable in the survey control
 AX0236.** section, it should be considered suspect. To view suspect heights,
 AX0236.** (in the superseded section), select 'Include suspect heights in vertical
 AX0236.** motion areas' box from the datasheet retrieval page.
 AX0236
 AX0236.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0236.GEOID18 height accuracy estimate available here.
 AX0236
 AX0236.Click photographs - Photos may exist for this station.
 AX0236
 AX0236;                    North         East    Units  Estimated Accuracy
 AX0236;SPC TXSC     - 4,237,241.2     865,681.6     MT  (+/- 3 meters HH1 GPS) 
 AX0236
 AX0236_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU6567215959(NAD 83)
 AX0236
 AX0236                          SUPERSEDED SURVEY CONTROL
 AX0236
 AX0236.No superseded survey control is available for this station.
 AX0236
 AX0236_MARKER: DR = REFERENCE MARK DISK
 AX0236_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0236_STAMPING: BELLVILLE NO 2 1954
 AX0236_MARK LOGO: CGS
 AX0236_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0236+STABILITY: SURFACE MOTION
 AX0236_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0236+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2011
 AX0236
 AX0236  HISTORY     - Date     Condition        Report By
 AX0236  HISTORY     - 1954     MONUMENTED       CGS
 AX0236  HISTORY     - 19991023 GOOD             USPSQD
 AX0236  HISTORY     - 20111230 GOOD             GEOCAC
 AX0236
 AX0236                          STATION DESCRIPTION
 AX0236
 AX0236'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AX0236'0.4 MI SE FROM BELLVILLE.
 AX0236'0.4 MILE SOUTHEAST ALONG FARM ROAD 331 FROM THE GULF, COLORADO AND
 AX0236'SANTA FE RAILROAD STATION AT BELLVILLE, 53 FEET NORTH OF THE CENTER
 AX0236'LINE OF THE FARM ROAD, 15 FEET WEST OF THE CENTER LINE OF A DRIVEWAY
 AX0236'LEADING TO THE CITY PARK, 94.0 FEET SOUTHWEST OF TRIANGULATION STATION
 AX0236'BELLVILLE 1954, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6
 AX0236'FOOT ABOVE THE GROUND.
 AX0236
 AX0236                          STATION RECOVERY (1999)
 AX0236
 AX0236'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0236'RECOVERED IN GOOD CONDITION.
 AX0236
 AX0236                          STATION RECOVERY (2011)
 AX0236
 AX0236'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 AX0236'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0985 ***********************************************************************
 DO0985  DESIGNATION -  BELNAP
 DO0985  PID         -  DO0985
 DO0985  STATE/COUNTY-  TX/YOUNG
 DO0985  COUNTRY     -  US
 DO0985  USGS QUAD   -  SOUTH BEND (2019)
 DO0985
 DO0985                         *CURRENT SURVEY CONTROL
 DO0985  ______________________________________________________________________
 DO0985* NAD 83(1993) POSITION- 33 06 33.72058(N) 098 41 54.11558(W)   ADJUSTED
 DO0985* NAVD 88 ORTHO HEIGHT -   428.    (meters)     1404.    (feet) SCALED
 DO0985  ______________________________________________________________________
 DO0985  GEOID HEIGHT    -        -29.044 (meters)                     GEOID18
 DO0985  LAPLACE CORR    -          1.00  (seconds)                    DEFLEC18
 DO0985  HORZ ORDER      -  THIRD
 DO0985
 DO0985.The horizontal coordinates were established by classical geodetic methods
 DO0985.and adjusted by the National Geodetic Survey in February 1996.
 DO0985
 DO0985.The orthometric height was scaled from a topographic map.
 DO0985
 DO0985.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0985.GEOID18 height accuracy estimate available here.
 DO0985
 DO0985.Click photographs - Photos may exist for this station.
 DO0985
 DO0985.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0985
 DO0985. The following values were computed from the NAD 83(1993) position.
 DO0985
 DO0985;                    North         East     Units Scale Factor Converg.
 DO0985;SPC TXNC     - 2,159,998.210   581,487.377   MT  0.99987313   -0 06 29.5
 DO0985;SPC TXNC     - 7,086,594.13  1,907,763.17   sFT  0.99987313   -0 06 29.5
 DO0985;UTM  14      - 3,663,451.932   528,142.682   MT  0.99960976   +0 09 53.2
 DO0985
 DO0985!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0985!SPC TXNC     -   0.99993735  x   0.99987313  =   0.99981049
 DO0985!UTM  14      -   0.99993735  x   0.99960976  =   0.99954714
 DO0985
 DO0985_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB2814263451(NAD 83)
 DO0985
 DO0985                          SUPERSEDED SURVEY CONTROL
 DO0985
 DO0985  NAD 83(1993)-  33 06 33.72159(N)    098 41 54.11338(W) AD(       ) 3
 DO0985  NAD 83(1986)-  33 06 33.72329(N)    098 41 54.10079(W) AD(       ) 3
 DO0985
 DO0985.Superseded values are not recommended for survey control.
 DO0985
 DO0985.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0985.See file dsdata.pdf to determine how the superseded data were derived.
 DO0985
 DO0985_MARKER: DD = SURVEY DISK
 DO0985_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0985_STAMPING: BELNAP 1923 ET 1965
 DO0985_MARK LOGO: USGS
 DO0985_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0985+STABILITY: SURFACE MOTION
 DO0985
 DO0985  HISTORY     - Date     Condition        Report By
 DO0985  HISTORY     - 1923     MONUMENTED       USGS
 DO0985  HISTORY     - 1966     GOOD             USGS
 DO0985  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0985
 DO0985                          STATION DESCRIPTION
 DO0985
 DO0985'DESCRIBED BY US GEOLOGICAL SURVEY 1966
 DO0985'ON W. T. STEADHAM LAND ABOUT 7.0 MI. W. OF GRAHAM, 2.5 MI. NE. OF
 DO0985'BRIDGE ON GRAHAM-THROCKMORTON ROAD CROSSING OF THE BRAZOS RIVER, ON
 DO0985'HIGHEST AND MOST WESTERLY RIDGE OF CHAIN OF MOUNTAINS NEAR EASTERLY
 DO0985'BEND OF THE RIVER.  HILLTOP HAS VERY LITTLE TIMBER ON IT, BEING
 DO0985'FAIRLY GOOD GRASS LAND SOIL WITH PRACTICALLY NO ROCKS.  STATION IS
 DO0985'ABOUT 80 YDS. FROM S., E., AND W. SIDES AND 125 YDS. FROM N. END OF
 DO0985'TOP PART OF RIDGE.
 DO0985'
 DO0985'RECOVERED BY USGS IN 1966 AND REDESCRIBED AS FOLLOWS
 DO0985'
 DO0985'FROM BRIDGE OVER BRAZOS RIVER ON HIGHWAY 209 ABOUT 8.5 MI. W. OF
 DO0985'GRAHAM, TEXAS, GO 2.4 MI. E. TO T-RD. N., JUST W. OF CURVE IN HIGHWAY,
 DO0985'GO 0.4 MI. N. TO METAL GATE, GO THRU GATE, TAKE RIGHT FORK (NE.) AND
 DO0985'FOLLOW MAIN RD. FOR ABOUT 0.9 MI. TO GROUP OF OIL TANKS, STATION IS
 DO0985'ABOUT 0.3 MI. DUE W. OF TANKS, ON GRASSY TOP (SOME BRUSH).
 DO0985'
 DO0985'STATION MARK--BRONZE TABLET SET IN CEMENT RESTING ON LAYER OF DIRT,
 DO0985'THE CEMENT BEING FORMED BY HALF A NAIL KEY WHICH WAS LEFT ON CEMENT,
 DO0985'STAMPED---BELNAP 1923 ET 1965---.  THE CEMENT BEARS THE MARK
 DO0985'---BELNAP MT. 2-8-24--- AND TOP OF IT IS ABOUT LEVEL WITH SURROUNDING
 DO0985'SURFACE OF GROUND.
 DO0985'
 DO0985'STATION HAS UNDERGROUND MARK WHICH IS DRILL HOLE AND PART OF THE
 DO0985'LETTERS ---USGS--- (PART BEING BROKEN OFF IN SETTING) ON TRIANGULAR
 DO0985'SHAPED SANDSTONE ABOUT 16 IN. ACROSS THE LONG SIDE AND 8 IN. THICK,
 DO0985'THE TOP OF WHICH IS 9 IN. BELOW SURFACE OF GROUND.  THIN LAYER OF
 DO0985'DIRT IS ABOVE UNDERGROUND MARK.
 DO0985'
 DO0985'REFERENCE MARK--CHISELED ARROW IN ROCK, 40.60 FT. BEARING N 88 41 E.
 DO0985'
 DO0985'REFERENCE MARK--CHISELED ARROW IN ROCK, 111.75 FT. BEARING S 11 07 E.
 DO0985
 DO0985                          STATION RECOVERY (2005)
 DO0985
 DO0985'RECOVERY NOTE BY US POWER SQUADRON 2005 (GB)
 DO0985'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0952 ***********************************************************************
 EN0952  DESIGNATION -  BELT
 EN0952  PID         -  EN0952
 EN0952  STATE/COUNTY-  TX/DONLEY
 EN0952  COUNTRY     -  US
 EN0952  USGS QUAD   -  LELIA LAKE CREEK (2019)
 EN0952
 EN0952                         *CURRENT SURVEY CONTROL
 EN0952  ______________________________________________________________________
 EN0952* NAD 83(1993) POSITION- 34 52 39.28591(N) 100 43 19.05020(W)   ADJUSTED
 EN0952* NAVD 88 ORTHO HEIGHT -   809.6   (meters)     2656.    (feet) VERTCON3
 EN0952  ______________________________________________________________________
 EN0952  GEOID HEIGHT    -        -27.171 (meters)                     GEOID18
 EN0952  LAPLACE CORR    -          0.90  (seconds)                    DEFLEC18
 EN0952  HORZ ORDER      -  THIRD
 EN0952
 EN0952.The horizontal coordinates were established by classical geodetic methods
 EN0952.and adjusted by the National Geodetic Survey in February 1996.
 EN0952
 EN0952.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0952.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0952
 EN0952.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0952.GEOID18 height accuracy estimate available here.
 EN0952
 EN0952.Click photographs - Photos may exist for this station.
 EN0952
 EN0952.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0952
 EN0952. The following values were computed from the NAD 83(1993) position.
 EN0952
 EN0952;                    North         East     Units Scale Factor Converg.
 EN0952;SPC TX N     - 1,097,636.420   271,127.683   MT  0.99995504   +0 27 03.3
 EN0952;SPC TX N     - 3,601,162.15    889,524.74   sFT  0.99995504   +0 27 03.3
 EN0952;UTM  14      - 3,860,819.739   342,626.515   MT  0.99990525   -0 59 05.5
 EN0952
 EN0952!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0952!SPC TX N     -   0.99987720  x   0.99995504  =   0.99983225
 EN0952!UTM  14      -   0.99987720  x   0.99990525  =   0.99978247
 EN0952
 EN0952_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD4262660819(NAD 83)
 EN0952
 EN0952                          SUPERSEDED SURVEY CONTROL
 EN0952
 EN0952  NAD 83(1993)-  34 52 39.28746(N)    100 43 19.04902(W) AD(       ) 3
 EN0952  NAD 83(1986)-  34 52 39.29104(N)    100 43 19.03904(W) AD(       ) 3
 EN0952  NGVD 29 (01/19/93)  809.2    (m)         2655.     (f) VERT ANG       
 EN0952
 EN0952.Superseded values are not recommended for survey control.
 EN0952
 EN0952.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0952.See file dsdata.pdf to determine how the superseded data were derived.
 EN0952
 EN0952_MARKER: DD = SURVEY DISK
 EN0952_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0952_STAMPING: BELT-ET 1958
 EN0952_MARK LOGO: USGS
 EN0952_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0952+STABILITY: SURFACE MOTION
 EN0952_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EN0952+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2005
 EN0952
 EN0952  HISTORY     - Date     Condition        Report By
 EN0952  HISTORY     - 1958     MONUMENTED       USGS
 EN0952  HISTORY     - 1962     GOOD             USGS
 EN0952  HISTORY     - 20040803 MARK NOT FOUND   USPSQD
 EN0952  HISTORY     - 20050804 GOOD             USPSQD
 EN0952
 EN0952                          STATION DESCRIPTION
 EN0952
 EN0952'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 EN0952'STATION LOCATED ABOUT 3.2 MI. NW. OF THE FT. WORTH AND DENVER
 EN0952'RAILWAY STATION AT HEDLEY, TEXAS, ABOUT 3.7 MI. SE. OF POST OFFICE
 EN0952'AT LELIA LAKE, TEXAS, AT TOP OF HIGHWAY CUT ON S. SIDE OF U.S.
 EN0952'HIGHWAY 287.
 EN0952'
 EN0952'TO REACH STATION FROM FT. WORTH AND DENVER RAILWAY STATION AT HEDLEY,
 EN0952'PROCEED NW. ALONG U.S. HIGHWAY 287 3.2 MI. TO HIGHWAY RIGHT-OF-WAY
 EN0952'CUT IN RIDGE, AND STATION S. OF RD. AT TOP OF HIGHWAY CUT.
 EN0952'
 EN0952'RECOVERED BY USGS IN 1962.
 EN0952'
 EN0952'STATION MARK--STANDARD TABLET SET IN TOP OF CONCRETE POST PROJECTING
 EN0952'0.2 FT., STAMPED---BELT-ET 1958---.
 EN0952
 EN0952                          STATION RECOVERY (2004)
 EN0952
 EN0952'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 EN0952'MARK NOT FOUND.
 EN0952
 EN0952                          STATION RECOVERY (2005)
 EN0952
 EN0952'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 EN0952'FOUND MARK BECAUSE IT HAD A SURVEYORS SLAT AND ORANGE TAPE BY IT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6660 ***********************************************************************
 AW6660  DESIGNATION -  BELT E BASE
 AW6660  PID         -  AW6660
 AW6660  STATE/COUNTY-  TX/HARRIS
 AW6660  COUNTRY     -  US
 AW6660  USGS QUAD   -  SETTEGAST (2019)
 AW6660
 AW6660                         *CURRENT SURVEY CONTROL
 AW6660  ______________________________________________________________________
 AW6660* NAD 83(1993) POSITION- 29 48 27.01970(N) 095 17 02.14124(W)   ADJUSTED
 AW6660* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6660  **This station is in an area of suspected vertical motion (see below).
 AW6660  ______________________________________________________________________
 AW6660  GEOID HEIGHT    -        -27.333 (meters)                     GEOID18
 AW6660  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 AW6660  HORZ ORDER      -  THIRD
 AW6660
 AW6660.The horizontal coordinates were established by classical geodetic methods
 AW6660.and adjusted by the National Geodetic Survey in February 1996.
 AW6660
 AW6660.** This station is in an area of suspected land subsidence, uplift, or
 AW6660.** crustal motion. NGS recommends this and all published orthometric
 AW6660.** heights in such areas be validated before use as vertical control.
 AW6660.** Click here to see a list and map of nearby stations with valid
 AW6660.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6660.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6660.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6660.** heights as vertical control as they are deemed unreliable.
 AW6660.**
 AW6660.** If an established orthometric height is unavailable in the survey control
 AW6660.** section, it should be considered suspect. To view suspect heights,
 AW6660.** (in the superseded section), select 'Include suspect heights in vertical
 AW6660.** motion areas' box from the datasheet retrieval page.
 AW6660
 AW6660.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6660.GEOID18 height accuracy estimate available here.
 AW6660
 AW6660.Click photographs - Photos may exist for this station.
 AW6660
 AW6660.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6660
 AW6660. The following values were computed from the NAD 83(1993) position.
 AW6660
 AW6660;                    North         East     Units Scale Factor Converg.
 AW6660;SPC TXSC     - 4,224,498.992   959,142.522   MT  0.99989715   +1 49 14.0
 AW6660;SPC TXSC     -13,859,877.11  3,146,786.76   sFT  0.99989715   +1 49 14.0
 AW6660;UTM  15      - 3,299,643.353   279,266.749   MT  1.00020119   -1 08 08.8
 AW6660
 AW6660!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6660!SPC TXSC     -   1.00000210  x   0.99989715  =   0.99989925
 AW6660!UTM  15      -   1.00000210  x   1.00020119  =   1.00020329
 AW6660
 AW6660:                Primary Azimuth Mark                     Grid Az
 AW6660:SPC TXSC     -  BELT W BASE HL P                         284 03 37.5
 AW6660:UTM  15      -  BELT W BASE HL P                         287 01 00.3
 AW6660
 AW6660_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7926699643(NAD 83)
 AW6660
 AW6660|---------------------------------------------------------------------|
 AW6660| PID    Reference Object                     Distance      Geod. Az  |
 AW6660|                                                           dddmmss.s |
 AW6660| AW6652 BELT W BASE HL P                    APPROX. 4.5 KM 2855251.5 |
 AW6660|---------------------------------------------------------------------|
 AW6660
 AW6660                          SUPERSEDED SURVEY CONTROL
 AW6660
 AW6660  NAD 83(1986)-  29 48 27.03432(N)    095 17 02.12265(W) AD(       ) 3
 AW6660  NAD 27      -  29 48 26.22045(N)    095 17 01.35424(W) AD(       ) 3
 AW6660
 AW6660.Superseded values are not recommended for survey control.
 AW6660
 AW6660.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6660.See file dsdata.pdf to determine how the superseded data were derived.
 AW6660
 AW6660_MARKER: I = METAL ROD
 AW6660_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW6660_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW6660
 AW6660  HISTORY     - Date     Condition        Report By
 AW6660  HISTORY     - 1938     MONUMENTED       HLPCO
 AW6660  HISTORY     - 1957     GOOD             CGS
 AW6660  HISTORY     - 1968     GOOD             CGS
 AW6660
 AW6660                          STATION DESCRIPTION
 AW6660
 AW6660'DESCRIBED BY HOUSTON LIGHTING AND POWER COMPANY 1938 (JMC)
 AW6660'LOCATED AT H.L. AND P. 66 KV TOWER NO. 103, THE FIRST TOWER
 AW6660'EAST OF SETTEGAST RD. (MIDDLETON), APPROXIMATELY 2,200 FEET
 AW6660'NORTH OF LIBERTY ROAD.  THE STATION OCCUPIED WAS ON A TEMPORARY
 AW6660'WOODEN PLATFORM NEAR THE TOP OF THE TOWER.  THE GROUND POINT,
 AW6660'DIRECTLY BELOW, IS MARKED BY THE DEEPEST PUNCH MARK ON A 2 INCH
 AW6660'BY 2 INCH STEEL POST PROJECTING 1.25 FEET.  12.3 FEET FROM THE
 AW6660'NORTHWEST LEG, 11.8 FEET FROM THE NORTHEAST LEG, 11.7 FEET FROM
 AW6660'THE SOUTHEAST LEG, AND 12.0 FEET FROM THE SOUTHWEST LEG
 AW6660'OF THE TOWER.
 AW6660
 AW6660                          STATION RECOVERY (1957)
 AW6660
 AW6660'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (SAM)
 AW6660'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AW6660
 AW6660                          STATION RECOVERY (1968)
 AW6660
 AW6660'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6660'THE STATION IS LOCATED IN THE NORTHEAST ANGLE OF THE INTERSECTION
 AW6660'OF SETTEGAST AND GATES ROADS IN THE NORTHEAST SECTION OF HOUSTON,
 AW6660'ABOUT 5-3/4 MILES NORTHEAST OF THE CENTER OF HOUSTON AND 0.2 MILE
 AW6660'NORTH OF THE JUNCTION OF INTERSTATE HIGHWAY 610 AND SETTEGAST
 AW6660'ROAD.
 AW6660'
 AW6660'THE STATION IS THE DEEPEST PUNCH HOLE ON THE TOP OF A 2-INCH SQUARE
 AW6660'STEEL POST WHICH PROJECTS 1 INCH ABOVE THE GROUND.  IT IS 190
 AW6660'FEET NORTH OF THE CENTER OF GATES ROAD, 169 FEET EAST OF THE CENTER
 AW6660'OF SETTEGAST ROAD, 44 FEET NORTHEAST OF THE SOUTHWEST LEG OF THE
 AW6660'NORTHEAST 1 OF 2 POWER LINE TOWERS AND 42 FEET EAST OF THE
 AW6660'NORTHEAST LEG OF THE POWER LINE TOWER.
 AW6660'
 AW6660'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION BELT E BASE
 AW6660'1968, THE DISTANCE BEING (379.38 FEET) OR 115.635 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6674 ***********************************************************************
 AW6674  DESIGNATION -  BELT E BASE
 AW6674  PID         -  AW6674
 AW6674  STATE/COUNTY-  TX/HARRIS
 AW6674  COUNTRY     -  US
 AW6674  USGS QUAD   -  SETTEGAST (2019)
 AW6674
 AW6674                         *CURRENT SURVEY CONTROL
 AW6674  ______________________________________________________________________
 AW6674* NAD 83(1993) POSITION- 29 48 25.33548(N) 095 17 05.99007(W)   ADJUSTED
 AW6674* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6674  **This station is in an area of suspected vertical motion (see below).
 AW6674  ______________________________________________________________________
 AW6674  GEOID HEIGHT    -        -27.333 (meters)                     GEOID18
 AW6674  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 AW6674  HORZ ORDER      -  FIRST
 AW6674
 AW6674.The horizontal coordinates were established by classical geodetic methods
 AW6674.and adjusted by the National Geodetic Survey in February 1996.
 AW6674
 AW6674.** This station is in an area of suspected land subsidence, uplift, or
 AW6674.** crustal motion. NGS recommends this and all published orthometric
 AW6674.** heights in such areas be validated before use as vertical control.
 AW6674.** Click here to see a list and map of nearby stations with valid
 AW6674.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6674.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6674.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6674.** heights as vertical control as they are deemed unreliable.
 AW6674.**
 AW6674.** If an established orthometric height is unavailable in the survey control
 AW6674.** section, it should be considered suspect. To view suspect heights,
 AW6674.** (in the superseded section), select 'Include suspect heights in vertical
 AW6674.** motion areas' box from the datasheet retrieval page.
 AW6674
 AW6674.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6674.GEOID18 height accuracy estimate available here.
 AW6674
 AW6674.Click photographs - Photos may exist for this station.
 AW6674
 AW6674.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6674
 AW6674. The following values were computed from the NAD 83(1993) position.
 AW6674
 AW6674;                    North         East     Units Scale Factor Converg.
 AW6674;SPC TXSC     - 4,224,443.882   959,040.877   MT  0.99989708   +1 49 12.1
 AW6674;SPC TXSC     -13,859,696.30  3,146,453.28   sFT  0.99989708   +1 49 12.1
 AW6674;UTM  15      - 3,299,593.542   279,162.366   MT  1.00020176   -1 08 10.6
 AW6674
 AW6674!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6674!SPC TXSC     -   1.00000210  x   0.99989708  =   0.99989918
 AW6674!UTM  15      -   1.00000210  x   1.00020176  =   1.00020386
 AW6674
 AW6674:                Primary Azimuth Mark                     Grid Az
 AW6674:SPC TXSC     -  BELT E BASE AZ MK                        163 48 24.6
 AW6674:UTM  15      -  BELT E BASE AZ MK                        166 45 47.3
 AW6674
 AW6674_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7916299593(NAD 83)
 AW6674
 AW6674|---------------------------------------------------------------------|
 AW6674| PID    Reference Object                     Distance      Geod. Az  |
 AW6674|                                                           dddmmss.s |
 AW6674| AW6660 BELT E BASE                         115.635 METERS 06321     |
 AW6674| CV6016 BELT E BASE RM 1                     30.248 METERS 08649     |
 AW6674| AW6668 HOUSTON RAD STA KPRC CEN MAST       APPROX. 0.6 KM 1052048.0 |
 AW6674| CV6015 BELT E BASE AZ MK                                  1653736.7 |
 AW6674| CV6017 BELT E BASE RM 2                     28.896 METERS 20524     |
 AW6674|---------------------------------------------------------------------|
 AW6674
 AW6674                          SUPERSEDED SURVEY CONTROL
 AW6674
 AW6674  NAD 83(1986)-  29 48 25.35025(N)    095 17 05.97113(W) AD(       ) 1
 AW6674  NAD 27      -  29 48 24.53616(N)    095 17 05.20298(W) AD(       ) 1
 AW6674
 AW6674.Superseded values are not recommended for survey control.
 AW6674
 AW6674.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6674.See file dsdata.pdf to determine how the superseded data were derived.
 AW6674
 AW6674_MARKER: DS = TRIANGULATION STATION DISK
 AW6674_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6674_STAMPING: BELT E BASE 1968
 AW6674_MARK LOGO: CGS
 AW6674_PROJECTION: FLUSH
 AW6674_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6674+STABILITY: SURFACE MOTION
 AW6674
 AW6674  HISTORY     - Date     Condition        Report By
 AW6674  HISTORY     - 1968     MONUMENTED       CGS
 AW6674
 AW6674                          STATION DESCRIPTION
 AW6674
 AW6674'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6674'THE STATION IS LOCATED IN THE NORTHWEST ANGLE OF THE INTERSECTION
 AW6674'OF SETTEGAST ROAD AND GATES ROAD IN THE NORTHEAST SECTION OF HOUSTON
 AW6674'AT THE LIBERTY SUBSTATION OF THE HOUSTON LIGHTING AND POWER
 AW6674'COMPANY, ABOUT 5-3/4 MILES NORTHEAST OF THE CENTER OF HOUSTON AND
 AW6674'0.2 MILE NORTH OF THE JUNCTION OF INTERSTATE HIGHWAY 610
 AW6674'AND SETTEGAST ROAD.
 AW6674'
 AW6674'THE STATION MARK IS A STANDARD DISK STAMPED BELT E BASE 1968,
 AW6674'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH
 AW6674'WITH THE GROUND.  IT IS 174 FEET WEST-NORTHWEST OF THE CENTER OF
 AW6674'THE INTERSECTION OF SETTEGAST AND GATES ROAD, 79.2 FEET SOUTHEAST
 AW6674'OF THE NORTHEAST CORNER OF A CHAIN LINK FENCE, 47 FEET
 AW6674'EAST-NORTHEAST OF THE NORTH GATE POST OF THE CHAIN LINK FENCE, 43.1
 AW6674'FEET EAST OF THE CHAIN LINK FENCE AND 27 FEET NORTH OF THE
 AW6674'CENTER OF A SHELLED ROAD.
 AW6674'
 AW6674'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BELT E BASE NO 1
 AW6674'1968, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 AW6674'FLUSH WITH THE GROUND.  IT IS 69 FEET SOUTH OF THE CENTER OF
 AW6674'SETTEGAST ROAD, 61.5 FEET SOUTH OF A POWER LINE GUY POLE, 36.2
 AW6674'FEET WEST-NORTHWEST OF THE NORTH GATE POST OF A LOCKED ALUMINUM
 AW6674'GATE, 34 FEET WEST OF A WIRE FENCE AND 31 FEET NORTH OF THE
 AW6674'SHELLED ROAD.
 AW6674'
 AW6674'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BELT E BASE NO 2 1968,
 AW6674'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH
 AW6674'WITH THE GROUND.  IT IS 46 FEET SOUTH OF THE SOUTH GATE POST OF
 AW6674'THE CHAIN LINK FENCE, 3.4 FEET NORTH OF THE SOUTHEAST CORNER OF
 AW6674'THE CHAIN LINK FENCE AND 1 FOOT EAST OF THE CHAIN LINK FENCE.
 AW6674'
 AW6674'BELT E BASE (HLPCO) IS THE DEEPEST PUNCH HOLE ON THE TOP OF A
 AW6674'2-INCH SQUARE STEEL POST WHICH PROJECTS 1 INCH ABOVE THE GROUND.
 AW6674'IT IS 190 FEET NORTH OF THE CENTER OF GATES ROAD, 169 FEET EAST OF
 AW6674'THE CENTER OF SETTEGAST ROAD, 44 FEET NORTHEAST OF THE SOUTHWEST LEG
 AW6674'OF THE NORTHEAST 1 OF 2 POWER LINE TOWERS AND 42 FEET EAST OF
 AW6674'THE NORTHEAST LEG OF THE POWER LINE TOWER.
 AW6674'
 AW6674'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BELT E BASE 1968,
 AW6674'CEMENTED IN A DRILL HOLE IN THE NORTHEAST CORNER OF THE CONCRETE
 AW6674'ABUTMENT OF THE OVERPASS OF THE WEST BOUND LANES OF INTERSTATE
 AW6674'HIGHWAY 610 WHICH CROSS OVER SETTEGAST ROAD.  IT IS 1.7 FEET
 AW6674'SOUTHEAST OF A METAL WITNESS POST.
 AW6674'
 AW6674'HEIGHT OF LIGHT ABOVE STATION MARK 38.4 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6689 ***********************************************************************
 AW6689  DESIGNATION -  BELT W BASE 2
 AW6689  PID         -  AW6689
 AW6689  STATE/COUNTY-  TX/HARRIS
 AW6689  COUNTRY     -  US
 AW6689  USGS QUAD   -  SETTEGAST (2019)
 AW6689
 AW6689                         *CURRENT SURVEY CONTROL
 AW6689  ______________________________________________________________________
 AW6689* NAD 83(1993) POSITION- 29 49 07.93357(N) 095 19 44.66874(W)   ADJUSTED
 AW6689* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6689  **This station is in an area of suspected vertical motion (see below).
 AW6689  ______________________________________________________________________
 AW6689  GEOID HEIGHT    -        -27.359 (meters)                     GEOID18
 AW6689  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 AW6689  HORZ ORDER      -  FIRST
 AW6689
 AW6689.The horizontal coordinates were established by classical geodetic methods
 AW6689.and adjusted by the National Geodetic Survey in February 1996.
 AW6689
 AW6689.** This station is in an area of suspected land subsidence, uplift, or
 AW6689.** crustal motion. NGS recommends this and all published orthometric
 AW6689.** heights in such areas be validated before use as vertical control.
 AW6689.** Click here to see a list and map of nearby stations with valid
 AW6689.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6689.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6689.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6689.** heights as vertical control as they are deemed unreliable.
 AW6689.**
 AW6689.** If an established orthometric height is unavailable in the survey control
 AW6689.** section, it should be considered suspect. To view suspect heights,
 AW6689.** (in the superseded section), select 'Include suspect heights in vertical
 AW6689.** motion areas' box from the datasheet retrieval page.
 AW6689
 AW6689.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6689.GEOID18 height accuracy estimate available here.
 AW6689
 AW6689.Click photographs - Photos may exist for this station.
 AW6689
 AW6689.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6689
 AW6689. The following values were computed from the NAD 83(1993) position.
 AW6689
 AW6689;                    North         East     Units Scale Factor Converg.
 AW6689;SPC TXSC     - 4,225,620.244   954,741.211   MT  0.99989880   +1 47 54.4
 AW6689;SPC TXSC     -13,863,555.75  3,132,346.79   sFT  0.99989880   +1 47 54.4
 AW6689;UTM  15      - 3,300,990.561   274,927.766   MT  1.00022506   -1 09 31.1
 AW6689
 AW6689!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6689!SPC TXSC     -   1.00000184  x   0.99989880  =   0.99990064
 AW6689!UTM  15      -   1.00000184  x   1.00022506  =   1.00022691
 AW6689
 AW6689:                Primary Azimuth Mark                     Grid Az
 AW6689:SPC TXSC     -  BELT W BASE 2 AZ MK                      266 54 17.6
 AW6689:UTM  15      -  BELT W BASE 2 AZ MK                      269 51 43.1
 AW6689
 AW6689_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP7492700990(NAD 83)
 AW6689
 AW6689|---------------------------------------------------------------------|
 AW6689| PID    Reference Object                     Distance      Geod. Az  |
 AW6689|                                                           dddmmss.s |
 AW6689| CV6019 BELT W BASE 2 RM 1                   26.595 METERS 12501     |
 AW6689| AW6652 BELT W BASE HL P                     18.803 METERS 18357     |
 AW6689| CV6020 BELT W BASE 2 RM 2                   26.701 METERS 26338     |
 AW6689| CV6018 BELT W BASE 2 AZ MK                                2684212.0 |
 AW6689|---------------------------------------------------------------------|
 AW6689
 AW6689                          SUPERSEDED SURVEY CONTROL
 AW6689
 AW6689  NAD 83(1986)-  29 49 07.94819(N)    095 19 44.65001(W) AD(       ) 1
 AW6689  NAD 27      -  29 49 07.13466(N)    095 19 43.87824(W) AD(       ) 1
 AW6689
 AW6689.Superseded values are not recommended for survey control.
 AW6689
 AW6689.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6689.See file dsdata.pdf to determine how the superseded data were derived.
 AW6689
 AW6689_MARKER: DS = TRIANGULATION STATION DISK
 AW6689_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6689_STAMPING: BELT W BASE 2 HLPCO 1968
 AW6689_MARK LOGO: CGS
 AW6689_PROJECTION: FLUSH
 AW6689_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6689+STABILITY: SURFACE MOTION
 AW6689
 AW6689  HISTORY     - Date     Condition        Report By
 AW6689  HISTORY     - 1968     MONUMENTED       CGS
 AW6689
 AW6689                          STATION DESCRIPTION
 AW6689
 AW6689'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6689'BELT W BASE (HLPCO) 1942 IS A TRAVERSE DISTANCE.
 AW6689'
 AW6689'THE STATION IS LOCATED ABOUT 4-1/2 MILES NORTH-NORTHEAST OF THE
 AW6689'CENTER OF THE BUSINESS DISTRICT OF HOUSTON, 0.35 MILE EAST OF U.S.
 AW6689'HIGHWAY 59, 0.35 MILE NORTH OF U.S. HIGHWAY 90 AND ON HARRIS COUNTY
 AW6689'PROPERTY.
 AW6689'
 AW6689'TO REACH THE STATION FROM THE TRAFFIC CIRCLE INTERSECTION OF U.S.
 AW6689'HIGHWAY 59 AND U.S. HIGHWAY 90 (NORTH LOOP), IN THE NORTHEAST PART
 AW6689'OF HOUSTON, GO EAST ON U.S. HIGHWAY 90 FOR 0.35 MILE TO A
 AW6689'CROSSROAD.  TURN LEFT AND GO NORTH ON HIRSCH ROAD FOR 0.3 MILE TO
 AW6689'KING STREET ON THE LEFT.  CONTINUE NORTH ON HIRSCH ROAD FOR 0.05
 AW6689'MILE TO A SMALL WOODEN BRIDGE AND THE STATION ON THE LEFT, WEST,
 AW6689'SIDE OF THE ROAD.  (THIS IS JUST NORTH OF THE SOUTH ONE OF TWO
 AW6689'HIGH TENSION LINES.)
 AW6689'
 AW6689'THE STATION MARK IS A STANDARD DISK STAMPED BELT W BASE 2 HLPCO
 AW6689'1968, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 AW6689'WHICH IS FLUSH WITH THE GROUND SURFACE.  IT IS 92.3 FEET WEST OF
 AW6689'THE NORTHWEST CORNER OF THE SMALL WOODEN BRIDGE, 53.4 FEET NORTH OF
 AW6689'THE NORTHEAST LEG OF TRANSMISSION TOWER NUMBER 133 AND 26 FEET
 AW6689'NORTH OF THE CENTER OF A DRAINAGE DITCH.
 AW6689'
 AW6689'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BELT W BASE 2 HLPCO
 AW6689'NO 1 1968, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 AW6689'MONUMENT PROJECTING 3 INCHES ABOVE THE GROUND SURFACE.  IT IS 67.3
 AW6689'FEET EAST OF THE NORTHEAST LEG OF TRANSMISSION TOWER NUMBER 133,
 AW6689'25.5 FEET SOUTH OF THE CENTER OF THE DRAINAGE DITCH, 22.6 FEET
 AW6689'SOUTHWEST OF THE SOUTHWEST CORNER OF THE SMALL WOODEN BRIDGE AND
 AW6689'1.8 FEET WEST OF A METAL WITNESS POST.
 AW6689'
 AW6689'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BELT W BASE 2 HLPCO
 AW6689'NO 2 1968, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 AW6689'MONUMENT WHICH IS FLUSH WITH THE GROUND SURFACE.  IT IS 86.3 FEET
 AW6689'WEST-NORTHWEST OF THE NORTHWEST LEG OF TRANSMISSION TOWER NUMBER
 AW6689'133 AND 2 FEET NORTH OF THE NORTH BANK OF THE DRAINAGE DITCH.
 AW6689'
 AW6689'TO REACH THE AZIMUTH MARK FROM THE INTERSECTION OF HIRSCH ROAD
 AW6689'AND KING STREET MENTIONED ABOVE, GO WEST ON KING STREET FOR 0.35
 AW6689'MILE TO EASTEX FREEWAY (FRONTAGE ROAD FOR U.S. HIGHWAY 59).  TURN
 AW6689'RIGHT AND GO NORTH ON EASTEX FREEWAY FOR 0.1 MILE TO THE AZIMUTH
 AW6689'MARK ON THE LEFT AT THE SOUTHEAST END OF A LARGE CONCRETE BRIDGE.
 AW6689'
 AW6689'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BELT W BASE 2 HLPCO
 AW6689'1968, CEMENTED IN A DRILL HOLE IN THE SOUTHEAST ABUTMENT OF THE
 AW6689'LARGE BRIDGE.  IT IS 11.6 FEET NORTH OF A METAL LIGHT STANDARD,
 AW6689'8.4 FEET SOUTH OF SOUTH END OF METAL GUARD RAIL AND 2.7 FEET
 AW6689'NORTHEAST OF A WITNESS POST.
 AW6689'
 AW6689'BELT W BASE (HLPCO) 1942 IS A STANDARD HOUSTON LIGHTING AND
 AW6689'POWER COMPANY TRIANGULATION STATION DISK STAMPED BELT W B 1938,
 AW6689'ATTACHED TO THE TOP OF A 3 INCH SQUARE METAL POST WHICH IS 6 INCHES
 AW6689'BELOW THE GROUND SURFACE.  IT IS 108 FEET WEST OF THE CENTER OF
 AW6689'HIRSCH ROAD AND IN THE CENTER OF THE BASE OF TRANSMISSION TOWER
 AW6689'NUMBER 133.
 AW6689'
 AW6689'HEIGHT OF LIGHT ABOVE STATION MARK 38 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6652 ***********************************************************************
 AW6652  DESIGNATION -  BELT W BASE HL P
 AW6652  PID         -  AW6652
 AW6652  STATE/COUNTY-  TX/HARRIS
 AW6652  COUNTRY     -  US
 AW6652  USGS QUAD   -  SETTEGAST (2019)
 AW6652
 AW6652                         *CURRENT SURVEY CONTROL
 AW6652  ______________________________________________________________________
 AW6652* NAD 83(1993) POSITION- 29 49 07.32437(N) 095 19 44.71698(W)   ADJUSTED
 AW6652* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6652  **This station is in an area of suspected vertical motion (see below).
 AW6652  ______________________________________________________________________
 AW6652  GEOID HEIGHT    -        -27.359 (meters)                     GEOID18
 AW6652  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 AW6652  HORZ ORDER      -  SECOND
 AW6652
 AW6652.The horizontal coordinates were established by classical geodetic methods
 AW6652.and adjusted by the National Geodetic Survey in February 1996.
 AW6652
 AW6652.** This station is in an area of suspected land subsidence, uplift, or
 AW6652.** crustal motion. NGS recommends this and all published orthometric
 AW6652.** heights in such areas be validated before use as vertical control.
 AW6652.** Click here to see a list and map of nearby stations with valid
 AW6652.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6652.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6652.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6652.** heights as vertical control as they are deemed unreliable.
 AW6652.**
 AW6652.** If an established orthometric height is unavailable in the survey control
 AW6652.** section, it should be considered suspect. To view suspect heights,
 AW6652.** (in the superseded section), select 'Include suspect heights in vertical
 AW6652.** motion areas' box from the datasheet retrieval page.
 AW6652
 AW6652.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6652.GEOID18 height accuracy estimate available here.
 AW6652
 AW6652.Click photographs - Photos may exist for this station.
 AW6652
 AW6652.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6652
 AW6652. The following values were computed from the NAD 83(1993) position.
 AW6652
 AW6652;                    North         East     Units Scale Factor Converg.
 AW6652;SPC TXSC     - 4,225,601.456   954,740.505   MT  0.99989877   +1 47 54.3
 AW6652;SPC TXSC     -13,863,494.11  3,132,344.47   sFT  0.99989877   +1 47 54.3
 AW6652;UTM  15      - 3,300,971.829   274,926.091   MT  1.00022507   -1 09 31.1
 AW6652
 AW6652!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6652!SPC TXSC     -   1.00000189  x   0.99989877  =   0.99990066
 AW6652!UTM  15      -   1.00000189  x   1.00022507  =   1.00022696
 AW6652
 AW6652:                Primary Azimuth Mark                     Grid Az
 AW6652:SPC TXSC     -  WAYNE UNDERGROUND                        169 47 47.4
 AW6652:UTM  15      -  WAYNE UNDERGROUND                        172 45 12.8
 AW6652
 AW6652_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP7492600971(NAD 83)
 AW6652
 AW6652|---------------------------------------------------------------------|
 AW6652| PID    Reference Object                     Distance      Geod. Az  |
 AW6652|                                                           dddmmss.s |
 AW6652| AW6661 HOUSTON DENVER HARBOR MUN TANK      APPROX. 5.3 KM 1484522.1 |
 AW6652| AA8255 WAYNE UNDERGROUND                   APPROX. 2.1 KM 1713541.7 |
 AW6652| AW6650 HOUSTON GARDEN CITY WATER TANK      APPROX. 2.1 KM 1803743.8 |
 AW6652| AW6695 HOUSTON HUNT WESSON FOODS TANK      APPROX. 3.0 KM 2100508.1 |
 AW6652| AW6722 HOUSTON TEXTILE CO WATER TANK       APPROX. 4.6 KM 2713730.3 |
 AW6652|---------------------------------------------------------------------|
 AW6652
 AW6652                          SUPERSEDED SURVEY CONTROL
 AW6652
 AW6652  NAD 83(1986)-  29 49 07.33899(N)    095 19 44.69828(W) AD(       ) 2
 AW6652  NAD 27      -  29 49 06.52544(N)    095 19 43.92656(W) AD(       ) 2
 AW6652
 AW6652.Superseded values are not recommended for survey control.
 AW6652
 AW6652.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6652.See file dsdata.pdf to determine how the superseded data were derived.
 AW6652
 AW6652_MARKER: DD = SURVEY DISK
 AW6652_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6652_STAMPING: BELT W B
 AW6652_MARK LOGO: HLPCO
 AW6652_PROJECTION: RECESSED 5 CENTIMETERS
 AW6652_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6652+STABILITY: SURFACE MOTION
 AW6652
 AW6652  HISTORY     - Date     Condition        Report By
 AW6652  HISTORY     - 1942     MONUMENTED       HLPCO
 AW6652  HISTORY     - 1957     GOOD             TXHD
 AW6652  HISTORY     - 1968     GOOD             CGS
 AW6652  HISTORY     - 20191129 MARK NOT FOUND   NGS
 AW6652
 AW6652                          STATION DESCRIPTION
 AW6652
 AW6652'DESCRIBED BY HOUSTON LIGHTING AND POWER COMPANY 1942 (FBQ)
 AW6652'STATION IS A TRIANGULATION STATION OF THE HOUSTON LIGHTING
 AW6652'AND POWER COMPANY.  IT IS LOCATED AT THE NE EDGE OF HOUSTON,
 AW6652'UNDER THE CENTER OF 66KV TOWER NO. 135, WHICH IS THE FIRST
 AW6652'TOWER W OF THE HIRSCH ROAD AND S OF THE H.B. AND T. R.R.
 AW6652'THE STATION IS MARKED BY A STANDARD H.L. AND P. DISK, STAMPED
 AW6652'BELT W B AND IS SET ABOUT 2 INCHES BELOW THE SURFACE OF THE
 AW6652'GROUND.
 AW6652'
 AW6652'A 100-FOOT SIGNAL AT WAYNE IS VISIBLE AT 16 FEET.
 AW6652'
 AW6652'A 4-FOOT SIGNAL AT GULF (H.L. AND P.) IS VISIBLE AT 16 FEET.
 AW6652
 AW6652                          STATION RECOVERY (1957)
 AW6652
 AW6652'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1957 (SAM)
 AW6652'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AW6652
 AW6652                          STATION RECOVERY (1968)
 AW6652
 AW6652'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6652'THE STATION WAS RECOVERED IN GOOD CONDITION AND AS DESCRIBED
 AW6652'BY F.B.Q. IN THE 1942 DESCRIPTION WITH THE EXCEPTION THAT THE
 AW6652'TRANSMISSION TOWER NUMBER HAS BEEN CHANGED TO 133.
 AW6652'
 AW6652'THE STATION WAS ESTABLISHED BY THE HOUSTON LIGHTING AND
 AW6652'POWER COMPANY IN 1938.  IT WAS INCORPORATED INTO THE C AND GS
 AW6652'NET IN 1942.
 AW6652
 AW6652                          STATION RECOVERY (2019)
 AW6652
 AW6652'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2019 (NB)
 AW6652'AREA STAMPED BELT W B WAS NOT SEEN DUE TO IT BEING 2 INCHES BELOW THE
 AW6652'SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0824 ***********************************************************************
 BZ0824  DESIGNATION -  BELTON
 BZ0824  PID         -  BZ0824
 BZ0824  STATE/COUNTY-  TX/BELL
 BZ0824  COUNTRY     -  US
 BZ0824  USGS QUAD   -  BELTON (2019)
 BZ0824
 BZ0824                         *CURRENT SURVEY CONTROL
 BZ0824  ______________________________________________________________________
 BZ0824* NAD 83(1993) POSITION- 31 04 04.18773(N) 097 27 53.90621(W)   ADJUSTED
 BZ0824* NAVD 88 ORTHO HEIGHT -   181.305 (meters)      594.83  (feet) ADJUSTED
 BZ0824  ______________________________________________________________________
 BZ0824  GEOID HEIGHT    -        -27.095 (meters)                     GEOID18
 BZ0824  LAPLACE CORR    -         -0.24  (seconds)                    DEFLEC18
 BZ0824  DYNAMIC HEIGHT  -        181.064 (meters)      594.04  (feet) COMP
 BZ0824  MODELED GRAVITY -    979,313.6   (mgal)                       NAVD 88
 BZ0824
 BZ0824  HORZ ORDER      -  FIRST
 BZ0824  VERT ORDER      -  FIRST     CLASS II
 BZ0824
 BZ0824.The horizontal coordinates were established by classical geodetic methods
 BZ0824.and adjusted by the National Geodetic Survey in February 1996.
 BZ0824
 BZ0824.The orthometric height was determined by differential leveling and
 BZ0824.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0824.in June 1991.
 BZ0824
 BZ0824.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0824.GEOID18 height accuracy estimate available here.
 BZ0824
 BZ0824.Click photographs - Photos may exist for this station.
 BZ0824
 BZ0824.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ0824
 BZ0824.The dynamic height is computed by dividing the NAVD 88
 BZ0824.geopotential number by the normal gravity value computed on the
 BZ0824.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0824.degrees latitude (g = 980.6199 gals.).
 BZ0824
 BZ0824.The modeled gravity was interpolated from observed gravity values.
 BZ0824
 BZ0824. The following values were computed from the NAD 83(1993) position.
 BZ0824
 BZ0824;                    North         East     Units Scale Factor Converg.
 BZ0824;SPC TX C     - 3,158,854.686   973,683.934   MT  0.99988241   +1 28 38.5
 BZ0824;SPC TX C     -10,363,675.75  3,194,494.71   sFT  0.99988241   +1 28 38.5
 BZ0824;UTM  14      - 3,438,131.752   646,447.311   MT  0.99986455   +0 47 32.3
 BZ0824
 BZ0824!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ0824!SPC TX C     -   0.99997578  x   0.99988241  =   0.99985820
 BZ0824!UTM  14      -   0.99997578  x   0.99986455  =   0.99984034
 BZ0824
 BZ0824:                Primary Azimuth Mark                     Grid Az
 BZ0824:SPC TX C     -  BELTON AZ MK                             052 05 07.8
 BZ0824:UTM  14      -  BELTON AZ MK                             052 46 14.0
 BZ0824
 BZ0824_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV4644738131(NAD 83)
 BZ0824
 BZ0824|---------------------------------------------------------------------|
 BZ0824| PID    Reference Object                     Distance      Geod. Az  |
 BZ0824|                                                           dddmmss.s |
 BZ0824| BZ1325 TEMPLE ARMY AIR FIELD BEACON        APPROX.10.3 KM 0290518.3 |
 BZ0824| BZ0823 BELTON AZ MK                                       0533346.3 |
 BZ0824| BZ1318 TEMPLE CITY NW WATER TANK           APPROX.12.5 KM 0664652.2 |
 BZ0824| BZ1315 TEMPLE SCOTT WH HOSP LNDRY STK      APPROX.11.7 KM 0765640.8 |
 BZ0824| BZ1314 TEMPLE CITY SW WATER TANK           APPROX.11.1 KM 0813045.1 |
 BZ0824| BZ1317 TEMPLE CENTRAL TEX COMP CO TK       APPROX.12.2 KM 0815411.8 |
 BZ0824| BM0859 AUSTIN WACO AIRWAY BEACON 39        APPROX.16.0 KM 1823731.1 |
 BZ0824| BZ1322 BELTON STANDPIPE                    APPROX. 2.1 KM 1925404.6 |
 BZ0824| BZ0825 BELTON RM 1                          25.602 METERS 27904     |
 BZ0824| BZ0826 BELTON RM 2                          42.049 METERS 34200     |
 BZ0824|---------------------------------------------------------------------|
 BZ0824
 BZ0824                          SUPERSEDED SURVEY CONTROL
 BZ0824
 BZ0824  NAD 83(1986)-  31 04 04.19687(N)    097 27 53.89148(W) AD(       ) 1
 BZ0824  NAD 27      -  31 04 03.54800(N)    097 27 52.85900(W) AD(       ) 1
 BZ0824  NGVD 29 (??/??/92)  181.240  (m)          594.62   (f) ADJ UNCH    1 2
 BZ0824  NGVD 29             181.24   (m)          594.6    (f) LEVELING    3  
 BZ0824
 BZ0824.Superseded values are not recommended for survey control.
 BZ0824
 BZ0824.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0824.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0824
 BZ0824_MARKER: DS = TRIANGULATION STATION DISK
 BZ0824_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0824_STAMPING: BELTON 1943
 BZ0824_MARK LOGO: CGS
 BZ0824_PROJECTION: FLUSH
 BZ0824_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0824+STABILITY: SURFACE MOTION
 BZ0824
 BZ0824  HISTORY     - Date     Condition        Report By
 BZ0824  HISTORY     - 1943     MONUMENTED       CGS
 BZ0824  HISTORY     - 1943     GOOD             CGS
 BZ0824  HISTORY     - 1947     GOOD             USGS
 BZ0824  HISTORY     - 1953     GOOD             CGS
 BZ0824  HISTORY     - 1956     GOOD             CGS
 BZ0824  HISTORY     - 1961     GOOD             CGS
 BZ0824  HISTORY     - 1965     GOOD             BGAS
 BZ0824  HISTORY     - 1983     GOOD             NGS
 BZ0824  HISTORY     - 19910126 GOOD             USPSQD
 BZ0824  HISTORY     - 19950715 GOOD             USPSQD
 BZ0824  HISTORY     - 20010317 GOOD             USPSQD
 BZ0824  HISTORY     - 20031011 GOOD             USPSQD
 BZ0824
 BZ0824                          STATION DESCRIPTION
 BZ0824
 BZ0824'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BZ0824'IN THE CITY OF BELTON, ABOUT 3/4 MILE N OF COURTHOUSE ON CAMPUS
 BZ0824'OF BAYLOR COLLEGE FOR WOMEN.  THE MARK IS 107.8 FEET ENE OF THE
 BZ0824'NE CORNER OF RUTH STRIBLING HALL, 15 FEET N OF SIDEWALK,
 BZ0824'45 FEET NW OF CENTER LINE OF CIRCLE ROAD, 18 FEET E OF LOVERS
 BZ0824'SEAT.  THE MARK IS STAMPED BELTON 1943 AND IS FLUSH WITH
 BZ0824'THE GROUND.
 BZ0824'
 BZ0824'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 BZ0824'DISKS SET IN CONCRETE.
 BZ0824'
 BZ0824'REFERENCE MARK NO. 1 IS AT THE CORNER OF A SIDEWALK INTERSECTION,
 BZ0824'25 FEET NE OF THE NE CORNER OF RUTH STRIBLING HALL.  THE MARK
 BZ0824'IS SET FLUSH WITH THE GROUND AND IS W OF THE STATION.
 BZ0824'
 BZ0824'REFERENCE MARK NO. 2 IS ALONG THE SIDEWALK N OF THE RUTH
 BZ0824'STRIBLING HALL (ABOUT 150 FEET), AND IS SET FLUSH AT THE EDGE
 BZ0824'OF THE SIDEWALK.  THE MARK IS NW OF THE STATION.
 BZ0824'
 BZ0824'THE AZIMUTH MARK IS ABOUT 0.25 MILE NE OF THE STATION.  IT
 BZ0824'IS REACHED FROM THE STATION BY GOING E ON THE CIRCLE TO THE
 BZ0824'FIRST ROAD LEFT, TURN LEFT AND GO N 0.2 MILE TO BELTON
 BZ0824'RAILROAD STATION AND AZIMUTH MARK.  THE MARK IS ABOUT 33 FEET
 BZ0824'SW OF THE CENTER OF THE RAILROAD STATION IN THE FRONT AND
 BZ0824'IS 6 FEET SE OF GRAVEL WALK LEADING S FROM STATION, 15 FEET SW
 BZ0824'OF CENTER LINE OF STREET AT RAILROAD STATION, AND 12 FEET
 BZ0824'E OF TELEPHONE POLE.  THE MARK IS SET FLUSH WITH THE GROUND.
 BZ0824'
 BZ0824'ALL REFERENCE MARKS ARE STAMPED WITH THE NAME AND DATE OF
 BZ0824'THE STATION AND WITH THEIR RESPECTIVE NUMBERS.
 BZ0824'
 BZ0824'REACHED FROM THE POST OFFICE BY U.S. HIGHWAY 81, GO N (TOWARD
 BZ0824'TEMPLE) 0.3 MILE TO TURN E.  CONTINUE STRAIGHT AHEAD, N, FOR
 BZ0824'0.35 MILE TO S END OF VIADUCT.  THENCE LEFT, W, 0.15 MILE
 BZ0824'TO ENTRANCE TO CAMPUS, 1 BLOCK N OF MAIN GATE.  THENCE KEEP
 BZ0824'DRIVEWAY, STRAIGHT AHEAD 0.15 MILE TO CIRCLE AND STATION.
 BZ0824'
 BZ0824'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 BZ0824
 BZ0824                          STATION RECOVERY (1943)
 BZ0824
 BZ0824'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943
 BZ0824'IN BELTON.
 BZ0824'AT BELTON, BELL COUNTY, 0.2 MILE SOUTHWEST OF THE GULF, COLORADO AND
 BZ0824'SANTA FE RAILWAY STATION, ON THE CAMPUS OF MARTHA HILTON COLLEGE,
 BZ0824'107.8 FEET EAST OF THE NORTHEAST CORNER OF RUTH STRIBBLING HALL, 45
 BZ0824'FEET NORTHWEST OF THE CENTERLINE OF A ROAD, AND 15 FEET NORTH OF THE
 BZ0824'CENTERLINE OF A SIDEWALK, AND SET IN THE TOP OF A CONCRETE POST FLUSH
 BZ0824'WITH THE GROUND.
 BZ0824
 BZ0824                          STATION RECOVERY (1947)
 BZ0824
 BZ0824'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1947 (WIM)
 BZ0824'STATION MARK, REFERENCE MARKS, AND AZIMUTH MARK LOCATED IN GOOD
 BZ0824'CONDITION.  STATION MARK IS STAMPED BELTON 1943.
 BZ0824
 BZ0824                          STATION RECOVERY (1953)
 BZ0824
 BZ0824'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (CRR)
 BZ0824'AT BELTON, 0.25 MI. SW OF THE GULF, COLORADO AND SANTA
 BZ0824'FE RAILWAY STATION, AT MARTHA HILTON COLLEGE, 107.8 FT. E
 BZ0824'OF THE NE CORNER OF RUTH STRIBBLING HALL, 45 FT. NW OF THE
 BZ0824'CENTER LINE OF A ROAD, 15 FT. N OF THE CENTER LINE OF A SIDEWALK,
 BZ0824'A TRIANGULATION-STATION DISK, SET IN THE TOP OF A CONCRETE
 BZ0824'POST WHICH IS FLUSH WITH THE GROUND, AND STAMPED BELTON 1943.
 BZ0824'
 BZ0824'REFERENCE MARK 1 IS 83.4 FT. W OF THE TRIANGULATION STATION,
 BZ0824'25 FT. NE OF THE NE CORNER OF RUTH STRIBBLING HALL, A REFERENCE
 BZ0824'MARK DISK, SET IN THE TOP OF A CONCRETE POST WHICH IS FLUSH
 BZ0824'WITH THE GROUND, AND STAMPED BELTON NO 1 1943.
 BZ0824'
 BZ0824'REFERENCE MARK 2 IS 138.0 FT. NW OF THE TRIANGULATION STATION,
 BZ0824'150 FT. N OF THE NE CORNER OF RUTH STRIBBLING HALL, ON THE
 BZ0824'E SIDE OF A SIDEWALK, A REFERENCE-MARK DISK, SET IN THE TOP
 BZ0824'OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND, AND STAMPED
 BZ0824'BELTON NO 2 1943.
 BZ0824'
 BZ0824'AZIMUTH MARK IS 0.25 MI. NE OF THE TRIANGULATION STATION,
 BZ0824'58 FT. W OF THE S CORNER OF THE GULF, COLORADO AND SANTA
 BZ0824'FE RAILWAY STATION, 12 FT. SE OF A TELEPHONE POLE,
 BZ0824'3.6 FT. SW OF THE NE EDGE OF A LAWN, AN AZIMUTH-MARK DISK,
 BZ0824'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FT. ABOVE THE
 BZ0824'GROUND, AND STAMPED BELTON 1943.
 BZ0824
 BZ0824                          STATION RECOVERY (1956)
 BZ0824
 BZ0824'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (WTJ)
 BZ0824'STATION, REFERENCE MARKS AND AZIMUTH MARK ALL RECOVERED IN
 BZ0824'GOOD CONDITION.
 BZ0824
 BZ0824                          STATION RECOVERY (1961)
 BZ0824
 BZ0824'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 BZ0824'STATION MARK, REFERENCE MARK NO. 1, REFERENCE MARK NO. 2 AND THE
 BZ0824'AZIMUTH MARK WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION.  THE
 BZ0824'DISTANCE AND DIRECTION TO REFERENCE MARK NO. 1 AND REFERENCE
 BZ0824'MARK NO. 2 VERIFIED.  THE DIRECTION TO THE AZIMUTH MARK
 BZ0824'MISSED THE 1943 DIRECTION BY 48.0 SECONDS.
 BZ0824'
 BZ0824'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION.
 BZ0824'
 BZ0824'THE STATION IS LOCATED IN THE TOWN OF BELTON, APPROXIMATELY
 BZ0824'3/4 MILE NORTH OF THE COURTHOUSE AND ON THE CAMPUS OF THE
 BZ0824'MARY HARDIN-BAYLOR COLLEGE FOR WOMEN.
 BZ0824'
 BZ0824'TO REACH THE STATION FROM THE POST OFFICE IN BELTON, GO NORTH
 BZ0824'ON STATE HIGHWAY 317 FOR 0.6 MILE TO A SIDE STREET ON THE LEFT.
 BZ0824'TURN LEFT, WEST, FOR 0.15 MILE TO THE MAIN ENTRANCE GATE
 BZ0824'TO THE CAMPUS.  TURN RIGHT, NORTH, FOR 0.05 MILE THEN LEFT
 BZ0824'FOR APPROXIMATELY 50 FEET TO A ROAD FORK.  BEAR LEFT FOR
 BZ0824'0.1 MILE TO A GRAVEL CIRCLE DRIVEWAY AND THE STATION AS
 BZ0824'DESCRIBED.
 BZ0824'
 BZ0824'STATION MARK, A STANDARD DISK STAMPED BELTON 1943, IS SET
 BZ0824'IN A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE SURFACE
 BZ0824'OF THE GROUND.  IT IS 107.8 FEET EAST OF THE NORTHEAST CORNER
 BZ0824'OF RUTH STRIBLING HALL, 45 FEET NORTHWEST OF THE CENTER OF
 BZ0824'THE CIRCLE DRIVEWAY AND 15 FEET NORTH OF A SIDEWALK.  THE
 BZ0824'UNDERGROUND DISK WAS NOT INSPECTED BY THIS PARTY.
 BZ0824'
 BZ0824'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BELTON NO 1 1943,
 BZ0824'SET IN A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE SURFACE
 BZ0824'OF THE GROUND.  IT IS 25 FEET NORTHEAST OF THE NORTHEAST
 BZ0824'CORNER OF RUTH STRIBLING HALL AND AT THE NORTHEAST CORNER
 BZ0824'OF A SIDEWALK INTERSECTION.
 BZ0824'
 BZ0824'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BELTON NO 2 1943,
 BZ0824'SET IN A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE SURFACE
 BZ0824'OF THE GROUND.  IT IS 1 FOOT EAST OF A SIDEWALK AND APPROXIMATELY
 BZ0824'150 FEET NORTH OF THE NORTHEAST CORNER OF RUTH STRIBLING
 BZ0824'HALL.
 BZ0824'
 BZ0824'AZIMUTH MARK, A STANDARD DISK STAMPED BELTON 1943, SET IN A
 BZ0824'SQUARE CONCRETE POST WHICH IS 4 INCHES BELOW THE SURFACE
 BZ0824'OF THE GROUND.  IT IS 33 FEET SOUTHWEST OF THE CENTER OF THE
 BZ0824'FRONT OF A RAILROAD STATION, 15 FEET SOUTHWEST OF THE CENTER
 BZ0824'OF A GRAVEL ROAD, 12 FEET EAST OF A TELEPHONE POLE AND 5
 BZ0824'FEET EAST OF A METAL WITNESS POST.
 BZ0824'
 BZ0824'TO REACH THE AZIMUTH MARK FROM THE MAIN GATE TO THE CAMPUS,
 BZ0824'GO NORTH FOR 0.2 MILE TO A SIDE ROAD ON THE LEFT.  TURN LEFT,
 BZ0824'WEST, FOR 0.1 MILE TO THE AZIMUTH MARK ON THE LEFT.
 BZ0824'
 BZ0824'NOTE.  REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 BZ0824'
 BZ0824'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 BZ0824
 BZ0824                          STATION RECOVERY (1965)
 BZ0824
 BZ0824'RECOVERY NOTE BY BRUCE AND GUNN AERIAL SURVEYS 1965
 BZ0824'STATION WAS VISITED AUGUST 5 AND ALL MARKS WERE FOUND IN
 BZ0824'GOOD CONDITION.  THE ORIGINAL DESCRIPTION IS CORRECT AND
 BZ0824'ADEQUATE WITH THE EXCEPTION A METAL WITNESS POST HAS BEEN
 BZ0824'SET 4.0 FEET NORTHWEST OF THE AZIMUTH MARK.
 BZ0824
 BZ0824                          STATION RECOVERY (1983)
 BZ0824
 BZ0824'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 BZ0824'RECOVERED IN GOOD CONDITION.
 BZ0824
 BZ0824                          STATION RECOVERY (1991)
 BZ0824
 BZ0824'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ0824'RECOVERED IN GOOD CONDITION.
 BZ0824
 BZ0824                          STATION RECOVERY (1995)
 BZ0824
 BZ0824'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0824'RECOVERED IN GOOD CONDITION.
 BZ0824
 BZ0824                          STATION RECOVERY (2001)
 BZ0824
 BZ0824'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLL)
 BZ0824'RECOVERED IN GOOD CONDITION.
 BZ0824
 BZ0824                          STATION RECOVERY (2003)
 BZ0824
 BZ0824'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0824'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0823 ***********************************************************************
 BZ0823  DESIGNATION -  BELTON AZ MK
 BZ0823  PID         -  BZ0823
 BZ0823  STATE/COUNTY-  TX/BELL
 BZ0823  COUNTRY     -  US
 BZ0823  USGS QUAD   -  BELTON (2019)
 BZ0823
 BZ0823                         *CURRENT SURVEY CONTROL
 BZ0823  ______________________________________________________________________
 BZ0823* NAD 83(1986) POSITION- 31 04 09.     (N) 097 27 47.     (W)   SCALED
 BZ0823* NAVD 88 ORTHO HEIGHT -   181.101 (meters)      594.16  (feet) ADJUSTED
 BZ0823  ______________________________________________________________________
 BZ0823  GEOID HEIGHT    -        -27.097 (meters)                     GEOID18
 BZ0823  DYNAMIC HEIGHT  -        180.862 (meters)      593.38  (feet) COMP
 BZ0823  MODELED GRAVITY -    979,313.7   (mgal)                       NAVD 88
 BZ0823
 BZ0823  VERT ORDER      -  FIRST     CLASS II
 BZ0823
 BZ0823.The horizontal coordinates were scaled from a map and have
 BZ0823.an estimated accuracy of +/- 6 seconds.
 BZ0823
 BZ0823.The orthometric height was determined by differential leveling and
 BZ0823.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0823.in June 1991.
 BZ0823
 BZ0823.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0823.GEOID18 height accuracy estimate available here.
 BZ0823
 BZ0823.Click photographs - Photos may exist for this station.
 BZ0823
 BZ0823.The dynamic height is computed by dividing the NAVD 88
 BZ0823.geopotential number by the normal gravity value computed on the
 BZ0823.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0823.degrees latitude (g = 980.6199 gals.).
 BZ0823
 BZ0823.The modeled gravity was interpolated from observed gravity values.
 BZ0823
 BZ0823;                    North         East    Units  Estimated Accuracy
 BZ0823;SPC TX C     - 3,159,010.      973,860.      MT  (+/- 180 meters Scaled)
 BZ0823
 BZ0823_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV466382(NAD 83)
 BZ0823
 BZ0823                          SUPERSEDED SURVEY CONTROL
 BZ0823
 BZ0823  NGVD 29 (??/??/92)  181.037  (m)          593.95   (f) ADJ UNCH    1 2
 BZ0823
 BZ0823.Superseded values are not recommended for survey control.
 BZ0823
 BZ0823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0823.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0823
 BZ0823_MARKER: DZ = AZIMUTH MARK DISK
 BZ0823_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0823_STAMPING: BELTON 1943
 BZ0823_MARK LOGO: CGS
 BZ0823_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0823+STABILITY: SURFACE MOTION
 BZ0823
 BZ0823  HISTORY     - Date     Condition        Report By
 BZ0823  HISTORY     - 1943     MONUMENTED       CGS
 BZ0823  HISTORY     - 1983     MARK NOT FOUND   NGS
 BZ0823  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0823
 BZ0823                          STATION DESCRIPTION
 BZ0823
 BZ0823'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BZ0823'IN BELTON.
 BZ0823'AT BELTON, BELL COUNTY, ON THE GULF, COLORADO AND SANTA FE RAILWAY, 58
 BZ0823'FEET WEST OF THE SOUTH CORNER OF THE STATION, 12 FEET SOUTHEAST OF A
 BZ0823'POLE, AND 3.6 FEET SOUTHWEST OF THE NORTHEAST EDGE OF A LAWN, AND SET
 BZ0823'IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FOOT ABOVE GROUND.
 BZ0823
 BZ0823                          STATION RECOVERY (1983)
 BZ0823
 BZ0823'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 BZ0823'MARK NOT FOUND.
 BZ0823
 BZ0823                          STATION RECOVERY (2003)
 BZ0823
 BZ0823'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0823'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM4151 ***********************************************************************
 DM4151  CORS        -  This is a GPS Continuously Operating Reference Station.
 DM4151  DESIGNATION -  BELTON CORS ARP
 DM4151  CORS_ID     -  TXBT
 DM4151  PID         -  DM4151
 DM4151  STATE/COUNTY-  TX/BELL
 DM4151  COUNTRY     -  US
 DM4151  USGS QUAD   -  BELTON (2019)
 DM4151
 DM4151                         *CURRENT SURVEY CONTROL
 DM4151  ______________________________________________________________________
 DM4151* NAD 83(2011) POSITION- 31 01 57.51828(N) 097 28 44.40031(W)   ADJUSTED
 DM4151* NAD 83(2011) ELLIP HT-   178.369 (meters)        (04/??/25)   ADJUSTED
 DM4151* NAD 83(2011) EPOCH   -  2010.00
 DM4151  ______________________________________________________________________
 DM4151  GEOID HEIGHT    -        -27.034 (meters)                     GEOID18
 DM4151  NAD 83(2011) X  -   -712,026.849 (meters)                     COMP
 DM4151  NAD 83(2011) Y  - -5,423,741.414 (meters)                     COMP
 DM4151  NAD 83(2011) Z  -  3,269,087.224 (meters)                     COMP
 DM4151
 DM4151  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DM4151  Standards:
 DM4151         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DM4151            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DM4151  -------------------------------------------------------------------
 DM4151  NETWORK    0.21   0.30           0.09   0.07   0.15     -0.46576000
 DM4151  -------------------------------------------------------------------
 DM4151
 DM4151.The coordinates were established by GPS observations
 DM4151.and adjusted by the National Geodetic Survey in April 2025.
 DM4151
 DM4151.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DM4151.been affixed to the stable North American Tectonic Plate. 
 DM4151
 DM4151.The coordinates are valid at the epoch date displayed above
 DM4151.which is a decimal equivalence of Year/Month/Day.
 DM4151
 DM4151.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DM4151.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DM4151.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DM4151.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DM4151.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DM4151.published epoch of 2010.00.
 DM4151
 DM4151.Additional information on MYCS is available at:
 DM4151.https://geodesy.noaa.gov/CORS/index.shtml
 DM4151
 DM4151.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM4151.GEOID18 height accuracy estimate available here.
 DM4151
 DM4151.The PID for the CORS L1 Phase Center is DR4868.
 DM4151
 DM4151.Click photographs - Photos may exist for this station.
 DM4151
 DM4151.The XYZ, and position/ellipsoidal ht. are equivalent.
 DM4151
 DM4151.The ellipsoidal height was determined by GPS observations
 DM4151.and is referenced to NAD 83.
 DM4151
 DM4151. The following values were computed from the NAD 83(2011) position.
 DM4151
 DM4151;                    North         East     Units Scale Factor Converg.
 DM4151;SPC TX C     - 3,154,920.927   972,446.002   MT  0.99988189   +1 28 12.5
 DM4151;SPC TX C     -10,350,769.74  3,190,433.26   sFT  0.99988189   +1 28 12.5
 DM4151;UTM  14      - 3,434,213.163   645,162.431   MT  0.99985993   +0 47 03.3
 DM4151
 DM4151!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM4151!SPC TX C     -   0.99997199  x   0.99988189  =   0.99985388
 DM4151!UTM  14      -   0.99997199  x   0.99985993  =   0.99983192
 DM4151
 DM4151_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV4516234213(NAD 83)
 DM4151
 DM4151                          SUPERSEDED SURVEY CONTROL
 DM4151
 DM4151  NAD 83(2011)-  31 01 57.51840(N)    097 28 44.40043(W) AD(2010.00) c
 DM4151  ELLIP H (06/??/19)  178.354  (m)                       GP(2010.00) c c
 DM4151  NAD 83(2011)-  31 01 57.51843(N)    097 28 44.40033(W) AD(2010.00) c
 DM4151  ELLIP H (08/??/11)  178.349  (m)                       GP(2010.00) c c
 DM4151  NAD 83(CORS)-  31 01 57.51854(N)    097 28 44.40116(W) AD(2002.00) c
 DM4151  ELLIP H (11/??/10)  178.336  (m)                       GP(2002.00) c c
 DM4151
 DM4151.Superseded values are not recommended for survey control.
 DM4151
 DM4151.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM4151.See file dsdata.pdf to determine how the superseded data were derived.
 DM4151
 DM4151_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DM4151
 DM4151                          STATION DESCRIPTION
 DM4151
 DM4151'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DM4151'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DM4151'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DM4151'AND LOG FILES ACCESSIBLE AT:
 DM4151'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0825 ***********************************************************************
 BZ0825  DESIGNATION -  BELTON RM 1
 BZ0825  PID         -  BZ0825
 BZ0825  STATE/COUNTY-  TX/BELL
 BZ0825  COUNTRY     -  US
 BZ0825  USGS QUAD   -  BELTON (2019)
 BZ0825
 BZ0825                         *CURRENT SURVEY CONTROL
 BZ0825  ______________________________________________________________________
 BZ0825* NAD 83(1986) POSITION- 31 04 04.32   (N) 097 27 54.86   (W)   HD_HELD1
 BZ0825* NAVD 88 ORTHO HEIGHT -   181.579 (meters)      595.73  (feet) ADJUSTED
 BZ0825  ______________________________________________________________________
 BZ0825  GEOID HEIGHT    -        -27.095 (meters)                     GEOID18
 BZ0825  DYNAMIC HEIGHT  -        181.339 (meters)      594.94  (feet) COMP
 BZ0825  MODELED GRAVITY -    979,313.6   (mgal)                       NAVD 88
 BZ0825
 BZ0825  VERT ORDER      -  FIRST     CLASS II
 BZ0825
 BZ0825.The horizontal coordinates were determined by differentially corrected
 BZ0825.hand held GPS observations or other comparable positioning techniques
 BZ0825.and have an estimated accuracy of +/- 3 meters.
 BZ0825
 BZ0825.The orthometric height was determined by differential leveling and
 BZ0825.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0825.in June 1991.
 BZ0825
 BZ0825.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0825.GEOID18 height accuracy estimate available here.
 BZ0825
 BZ0825.Click photographs - Photos may exist for this station.
 BZ0825
 BZ0825.The dynamic height is computed by dividing the NAVD 88
 BZ0825.geopotential number by the normal gravity value computed on the
 BZ0825.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0825.degrees latitude (g = 980.6199 gals.).
 BZ0825
 BZ0825.The modeled gravity was interpolated from observed gravity values.
 BZ0825
 BZ0825;                    North         East    Units  Estimated Accuracy
 BZ0825;SPC TX C     - 3,158,858.1     973,658.6     MT  (+/- 3 meters HH1 GPS) 
 BZ0825
 BZ0825_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV4642138135(NAD 83)
 BZ0825
 BZ0825                          SUPERSEDED SURVEY CONTROL
 BZ0825
 BZ0825  NGVD 29 (??/??/92)  181.514  (m)          595.52   (f) ADJ UNCH    1 2
 BZ0825
 BZ0825.Superseded values are not recommended for survey control.
 BZ0825
 BZ0825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0825.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0825
 BZ0825_MARKER: DR = REFERENCE MARK DISK
 BZ0825_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0825_STAMPING: BELTON NO 1 1943
 BZ0825_MARK LOGO: CGS
 BZ0825_PROJECTION: FLUSH
 BZ0825_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0825+STABILITY: SURFACE MOTION
 BZ0825
 BZ0825  HISTORY     - Date     Condition        Report By
 BZ0825  HISTORY     - 1943     MONUMENTED       CGS
 BZ0825  HISTORY     - 1983     MARK NOT FOUND   NGS
 BZ0825  HISTORY     - 19910126 GOOD             USPSQD
 BZ0825  HISTORY     - 19950715 GOOD             USPSQD
 BZ0825  HISTORY     - 20010317 GOOD             USPSQD
 BZ0825  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0825
 BZ0825                          STATION DESCRIPTION
 BZ0825
 BZ0825'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BZ0825'IN BELTON.
 BZ0825'83.4 FEET WEST OF TRIANGULATION STATION BELTON DESCRIBED ABOVE, AND 25
 BZ0825'FEET NORTHEAST OF THE NORTHEAST CORNER OF RUTH STRIBBLING HALL, AND
 BZ0825'SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 BZ0825
 BZ0825                          STATION RECOVERY (1983)
 BZ0825
 BZ0825'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 BZ0825'MARK NOT FOUND.
 BZ0825
 BZ0825                          STATION RECOVERY (1991)
 BZ0825
 BZ0825'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ0825'RECOVERED IN GOOD CONDITION.
 BZ0825
 BZ0825                          STATION RECOVERY (1995)
 BZ0825
 BZ0825'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0825'RECOVERED IN GOOD CONDITION.
 BZ0825
 BZ0825                          STATION RECOVERY (2001)
 BZ0825
 BZ0825'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLL)
 BZ0825'RECOVERED IN GOOD CONDITION.
 BZ0825
 BZ0825                          STATION RECOVERY (2003)
 BZ0825
 BZ0825'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0825'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0826 ***********************************************************************
 BZ0826  DESIGNATION -  BELTON RM 2
 BZ0826  PID         -  BZ0826
 BZ0826  STATE/COUNTY-  TX/BELL
 BZ0826  COUNTRY     -  US
 BZ0826  USGS QUAD   -  BELTON (2019)
 BZ0826
 BZ0826                         *CURRENT SURVEY CONTROL
 BZ0826  ______________________________________________________________________
 BZ0826* NAD 83(1986) POSITION- 31 04 05.49   (N) 097 27 54.40   (W)   HD_HELD1
 BZ0826* NAVD 88 ORTHO HEIGHT -   181.387 (meters)      595.10  (feet) ADJUSTED
 BZ0826  ______________________________________________________________________
 BZ0826  GEOID HEIGHT    -        -27.095 (meters)                     GEOID18
 BZ0826  DYNAMIC HEIGHT  -        181.147 (meters)      594.31  (feet) COMP
 BZ0826  MODELED GRAVITY -    979,313.6   (mgal)                       NAVD 88
 BZ0826
 BZ0826  VERT ORDER      -  FIRST     CLASS II
 BZ0826
 BZ0826.The horizontal coordinates were determined by differentially corrected
 BZ0826.hand held GPS observations or other comparable positioning techniques
 BZ0826.and have an estimated accuracy of +/- 3 meters.
 BZ0826
 BZ0826.The orthometric height was determined by differential leveling and
 BZ0826.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0826.in June 1991.
 BZ0826
 BZ0826.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0826.GEOID18 height accuracy estimate available here.
 BZ0826
 BZ0826.Click photographs - Photos may exist for this station.
 BZ0826
 BZ0826.The dynamic height is computed by dividing the NAVD 88
 BZ0826.geopotential number by the normal gravity value computed on the
 BZ0826.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0826.degrees latitude (g = 980.6199 gals.).
 BZ0826
 BZ0826.The modeled gravity was interpolated from observed gravity values.
 BZ0826
 BZ0826;                    North         East    Units  Estimated Accuracy
 BZ0826;SPC TX C     - 3,158,894.4     973,669.8     MT  (+/- 3 meters HH1 GPS) 
 BZ0826
 BZ0826_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV4643338171(NAD 83)
 BZ0826
 BZ0826                          SUPERSEDED SURVEY CONTROL
 BZ0826
 BZ0826  NGVD 29 (??/??/92)  181.322  (m)          594.89   (f) ADJ UNCH    1 2
 BZ0826
 BZ0826.Superseded values are not recommended for survey control.
 BZ0826
 BZ0826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0826.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0826
 BZ0826_MARKER: DR = REFERENCE MARK DISK
 BZ0826_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0826_STAMPING: BELTON NO 2 1943
 BZ0826_MARK LOGO: CGS
 BZ0826_PROJECTION: FLUSH
 BZ0826_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0826+STABILITY: SURFACE MOTION
 BZ0826
 BZ0826  HISTORY     - Date     Condition        Report By
 BZ0826  HISTORY     - 1943     MONUMENTED       CGS
 BZ0826  HISTORY     - 1983     MARK NOT FOUND   NGS
 BZ0826  HISTORY     - 19910126 GOOD             USPSQD
 BZ0826  HISTORY     - 19950715 GOOD             USPSQD
 BZ0826  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0826  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0826
 BZ0826                          STATION DESCRIPTION
 BZ0826
 BZ0826'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BZ0826'IN BELTON.
 BZ0826'138 FEET NORTHWEST OF TRIANGULATION STATION BELTON DESCRIBED ABOVE,
 BZ0826'150 FEET NORTH OF THE NORTHEAST CORNER OF RUTH STRIBBLING HALL, AND ON
 BZ0826'THE EAST SIDE OF A SIDEWALK AND SET IN THE TOP OF A CONCRETE POST
 BZ0826'FLUSH WITH THE GROUND.
 BZ0826
 BZ0826                          STATION RECOVERY (1983)
 BZ0826
 BZ0826'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 BZ0826'MARK NOT FOUND.
 BZ0826
 BZ0826                          STATION RECOVERY (1991)
 BZ0826
 BZ0826'RECOVERY NOTE BY US POWER SQUADRON 1991 (GGB)
 BZ0826'RECOVERED IN GOOD CONDITION.
 BZ0826
 BZ0826                          STATION RECOVERY (1995)
 BZ0826
 BZ0826'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0826'RECOVERED IN GOOD CONDITION.
 BZ0826
 BZ0826                          STATION RECOVERY (2001)
 BZ0826
 BZ0826'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLL)
 BZ0826'MARK NOT FOUND.
 BZ0826
 BZ0826                          STATION RECOVERY (2003)
 BZ0826
 BZ0826'RECOVERY NOTE BY US POWER SQUADRON 2003 (CTA)
 BZ0826'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1322 ***********************************************************************
 BZ1322  DESIGNATION -  BELTON STANDPIPE
 BZ1322  PID         -  BZ1322
 BZ1322  STATE/COUNTY-  TX/BELL
 BZ1322  COUNTRY     -  US
 BZ1322  USGS QUAD   -  BELTON (2019)
 BZ1322
 BZ1322                         *CURRENT SURVEY CONTROL
 BZ1322  ______________________________________________________________________
 BZ1322* NAD 83(1993) POSITION- 31 02 57.72122(N) 097 28 11.58918(W)   ADJUSTED
 BZ1322  ______________________________________________________________________
 BZ1322  GEOID HEIGHT    -        -27.065 (meters)                     GEOID18
 BZ1322  LAPLACE CORR    -         -0.46  (seconds)                    DEFLEC18
 BZ1322  HORZ ORDER      -  THIRD
 BZ1322
 BZ1322.The horizontal coordinates were established by classical geodetic methods
 BZ1322.and adjusted by the National Geodetic Survey in February 1996.
 BZ1322
 BZ1322.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1322.GEOID18 height accuracy estimate available here.
 BZ1322
 BZ1322.Click photographs - Photos may exist for this station.
 BZ1322
 BZ1322.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1322
 BZ1322. The following values were computed from the NAD 83(1993) position.
 BZ1322
 BZ1322;                    North         East     Units Scale Factor Converg.
 BZ1322;SPC TX C     - 3,156,796.538   973,268.046   MT  0.99988209   +1 28 29.4
 BZ1322;SPC TX C     -10,356,923.31  3,193,130.25   sFT  0.99988209   +1 28 29.4
 BZ1322;UTM  14      - 3,436,078.763   646,006.845   MT  0.99986296   +0 47 21.6
 BZ1322
 BZ1322_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV4600636078(NAD 83)
 BZ1322
 BZ1322                          SUPERSEDED SURVEY CONTROL
 BZ1322
 BZ1322  NAD 83(1986)-  31 02 57.73017(N)    097 28 11.57442(W) AD(       ) 3
 BZ1322  NAD 27      -  31 02 57.07900(N)    097 28 10.54600(W) AD(       ) 3
 BZ1322
 BZ1322.Superseded values are not recommended for survey control.
 BZ1322
 BZ1322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1322.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1322
 BZ1322_MARKER: 52 = STANDPIPE TANK
 BZ1322_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ1322+SATELLITE: SATELLITE OBSERVATIONS - March 31, 2009
 BZ1322
 BZ1322  HISTORY     - Date     Condition        Report By
 BZ1322  HISTORY     - 1943     FIRST OBSERVED   CGS
 BZ1322  HISTORY     - 1956     GOOD             CGS
 BZ1322  HISTORY     - 20020112 GOOD             USPSQD
 BZ1322  HISTORY     - 20031011 GOOD             USPSQD
 BZ1322  HISTORY     - 20090331 GOOD             GEOCAC
 BZ1322
 BZ1322                          STATION DESCRIPTION
 BZ1322
 BZ1322'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BZ1322'THIS INTERSECTION STATION IS LOCATED ON A SMALL ROUND-TOPPED
 BZ1322'HILL ABOUT 0.75 MILE S OF THE COURTHOUSE, 0.25 MILE W OF
 BZ1322'ROUTE 190 AND ABOUT 0.50 MILE N OF ROUTE 190.  IT IS A CONCRETE
 BZ1322'STRUCTURE WITH A RING PROJECTING ABOUT 4 FEET ABOUT 6 FEET
 BZ1322'BELOW THE TOP.  HEIGHT ABOUT 60 FEET.
 BZ1322
 BZ1322                          STATION RECOVERY (1956)
 BZ1322
 BZ1322'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (WTJ)
 BZ1322'STATION RECOVERED AS DESCRIBED.
 BZ1322
 BZ1322                          STATION RECOVERY (2002)
 BZ1322
 BZ1322'RECOVERY NOTE BY US POWER SQUADRON 2002 (SRS)
 BZ1322'RECOVERED IN GOOD CONDITION.
 BZ1322
 BZ1322                          STATION RECOVERY (2003)
 BZ1322
 BZ1322'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BZ1322'RECOVERED IN GOOD CONDITION.
 BZ1322
 BZ1322                          STATION RECOVERY (2009)
 BZ1322
 BZ1322'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 BZ1322'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1464 ***********************************************************************
 DN1464  DESIGNATION -  BELZ
 DN1464  PID         -  DN1464
 DN1464  STATE/COUNTY-  TX/COOKE
 DN1464  COUNTRY     -  US
 DN1464  USGS QUAD   -  HOOD (2019)
 DN1464
 DN1464                         *CURRENT SURVEY CONTROL
 DN1464  ______________________________________________________________________
 DN1464* NAD 83(1993) POSITION- 33 30 47.05998(N) 097 15 45.86373(W)   ADJUSTED
 DN1464* NAVD 88 ORTHO HEIGHT -   280.7   (meters)      921.    (feet) VERTCON3
 DN1464  ______________________________________________________________________
 DN1464  GEOID HEIGHT    -        -25.649 (meters)                     GEOID18
 DN1464  LAPLACE CORR    -          2.04  (seconds)                    DEFLEC18
 DN1464  HORZ ORDER      -  THIRD
 DN1464
 DN1464.The horizontal coordinates were established by classical geodetic methods
 DN1464.and adjusted by the National Geodetic Survey in February 1996.
 DN1464
 DN1464.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1464.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1464
 DN1464.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1464.GEOID18 height accuracy estimate available here.
 DN1464
 DN1464.Click photographs - Photos may exist for this station.
 DN1464
 DN1464.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1464
 DN1464. The following values were computed from the NAD 83(1993) position.
 DN1464
 DN1464;                    North         East     Units Scale Factor Converg.
 DN1464;SPC TXNC     - 2,205,427.393   714,938.487   MT  0.99990496   +0 40 29.3
 DN1464;SPC TXNC     - 7,235,639.71  2,345,594.02   sFT  0.99990496   +0 40 29.3
 DN1464;UTM  14      - 3,709,519.368   661,351.523   MT  0.99992097   +0 57 33.8
 DN1464
 DN1464!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1464!SPC TXNC     -   0.99995995  x   0.99990496  =   0.99986492
 DN1464!UTM  14      -   0.99995995  x   0.99992097  =   0.99988093
 DN1464
 DN1464_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC6135109519(NAD 83)
 DN1464
 DN1464                          SUPERSEDED SURVEY CONTROL
 DN1464
 DN1464  NAD 83(1993)-  33 30 47.06120(N)    097 15 45.86027(W) AD(       ) 3
 DN1464  NAD 83(1986)-  33 30 47.06558(N)    097 15 45.85456(W) AD(       ) 3
 DN1464  NGVD 29 (07/26/91)  280.7    (m)          921.     (f) VERT ANG       
 DN1464
 DN1464.Superseded values are not recommended for survey control.
 DN1464
 DN1464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1464.See file dsdata.pdf to determine how the superseded data were derived.
 DN1464
 DN1464_MARKER: DD = SURVEY DISK
 DN1464_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1464_STAMPING: BELZ ET 1958
 DN1464_MARK LOGO: USGS
 DN1464_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1464+STABILITY: SURFACE MOTION
 DN1464
 DN1464  HISTORY     - Date     Condition        Report By
 DN1464  HISTORY     - 1958     MONUMENTED       USGS
 DN1464  HISTORY     - 19950602 GOOD             USPSQD
 DN1464
 DN1464                          STATION DESCRIPTION
 DN1464
 DN1464'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 DN1464'STATION IS IN COOKE COUNTY, TEXAS, ABOUT 10.0 MI. SW. OF GAINESVILLE,
 DN1464'2.0 MI. NE. OF ERA, 0.5 MI. E. OF TEXAS STATE HIGHWAY 51, AT A FARM
 DN1464'HOUSE, 310 FT. S. OF THE CENTERLINE OF AN E-W. RD. AND DRIVEWAY S.
 DN1464'INTO THE FARMYARD, 40 FT. E. OF THE SE. CORNER OF A GARAGE, AT THE E.
 DN1464'SIDE OF A WIRE GATE IN AN E-W. FENCE SEPARATING THE FARMYARD AND A
 DN1464'PASTURE, 3.0 FT. S. OF THE FENCE.
 DN1464'
 DN1464'TO REACH THE STATION FROM THE GENERAL STORE IN ERA, GO E. ON FARM ROAD
 DN1464'922 FOR 1.2 MI., JUST AFTER CROSSING BRIDGE TURN LEFT AT A T-JUNCTION
 DN1464'AND GO N. FOR 1.3 MI. TO T-JUNCTION, TURN RIGHT AND GO E. FOR 0.3 MI.
 DN1464'TO FARM HOUSE ON THE RIGHT, TURN RIGHT AND GO S. ALONG E. SIDE OF
 DN1464'FARM HOUSE FOR 310 FT. TO STATION.
 DN1464'
 DN1464'STATION MARK--STANDARD TABLET SET IN CONCRETE POST PROJECTING 0.4 FT.,
 DN1464'STAMPED---BELZ - ET 1958---.
 DN1464
 DN1464                          STATION RECOVERY (1995)
 DN1464
 DN1464'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1464'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1212 ***********************************************************************
 AJ1212  DESIGNATION -  BEN
 AJ1212  PID         -  AJ1212
 AJ1212  STATE/COUNTY-  TX/JIM WELLS
 AJ1212  COUNTRY     -  US
 AJ1212  USGS QUAD   -  BEN BOLT SE (2019)
 AJ1212
 AJ1212                         *CURRENT SURVEY CONTROL
 AJ1212  ______________________________________________________________________
 AJ1212* NAD 83(1993) POSITION- 27 36 19.46528(N) 098 06 18.05744(W)   ADJUSTED
 AJ1212* NAVD 88 ORTHO HEIGHT -    53.    (meters)      174.    (feet) SCALED
 AJ1212  ______________________________________________________________________
 AJ1212  GEOID HEIGHT    -        -26.223 (meters)                     GEOID18
 AJ1212  LAPLACE CORR    -         -1.16  (seconds)                    DEFLEC18
 AJ1212  HORZ ORDER      -  SECOND
 AJ1212
 AJ1212.The horizontal coordinates were established by classical geodetic methods
 AJ1212.and adjusted by the National Geodetic Survey in February 1996.
 AJ1212
 AJ1212.The orthometric height was scaled from a topographic map.
 AJ1212
 AJ1212.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1212.GEOID18 height accuracy estimate available here.
 AJ1212
 AJ1212.Click photographs - Photos may exist for this station.
 AJ1212
 AJ1212.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1212
 AJ1212. The following values were computed from the NAD 83(1993) position.
 AJ1212
 AJ1212;                    North         East     Units Scale Factor Converg.
 AJ1212;SPC TX S     - 5,214,861.238   338,989.967   MT  0.99995023   +0 10 45.6
 AJ1212;SPC TX S     -17,109,090.58  1,112,169.58   sFT  0.99995023   +0 10 45.6
 AJ1212;UTM  14      - 3,053,812.182   588,317.614   MT  0.99969628   +0 24 53.1
 AJ1212
 AJ1212!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1212!SPC TX S     -   0.99999581  x   0.99995023  =   0.99994604
 AJ1212!UTM  14      -   0.99999581  x   0.99969628  =   0.99969209
 AJ1212
 AJ1212:                Primary Azimuth Mark                     Grid Az
 AJ1212:SPC TX S     -  BEN AZ MK                                091 32 05.4
 AJ1212:UTM  14      -  BEN AZ MK                                091 17 57.9
 AJ1212
 AJ1212_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR8831753812(NAD 83)
 AJ1212
 AJ1212|---------------------------------------------------------------------|
 AJ1212| PID    Reference Object                     Distance      Geod. Az  |
 AJ1212|                                                           dddmmss.s |
 AJ1212| CV2942 BEN AZ MK                                          0914251.0 |
 AJ1212| CV2943 BEN RM 1                             26.275 METERS 13158     |
 AJ1212| CV2944 BEN RM 2                             21.154 METERS 21149     |
 AJ1212|---------------------------------------------------------------------|
 AJ1212
 AJ1212                          SUPERSEDED SURVEY CONTROL
 AJ1212
 AJ1212  NAD 83(1986)-  27 36 19.47330(N)    098 06 18.03400(W) AD(       ) 2
 AJ1212  NAD 27      -  27 36 18.35870(N)    098 06 17.02060(W) AD(       ) 2
 AJ1212
 AJ1212.Superseded values are not recommended for survey control.
 AJ1212
 AJ1212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1212.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1212
 AJ1212_MARKER: DS = TRIANGULATION STATION DISK
 AJ1212_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1212_STAMPING: BEN 1961
 AJ1212_MARK LOGO: CGS
 AJ1212_PROJECTION: FLUSH
 AJ1212_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1212+STABILITY: SURFACE MOTION
 AJ1212
 AJ1212  HISTORY     - Date     Condition        Report By
 AJ1212  HISTORY     - 1961     MONUMENTED       CGS
 AJ1212
 AJ1212                          STATION DESCRIPTION
 AJ1212
 AJ1212'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1212'THE STATION IS APPROXIMATELY 2-3/4 MILES SOUTH AND 1-1/4
 AJ1212'MILES WEST OF BEN BOLT, 1 MILE WEST OF U.S. HIGHWAY 281, ON
 AJ1212'THE NORTH RIGHT-OF-WAY OF A COUNTY ROAD.
 AJ1212'
 AJ1212'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281
 AJ1212'AND FARM ROAD 2508 IN BEN BOLT, GO SOUTH ON HIGHWAY 281 FOR
 AJ1212'2.85 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT, WEST, FOR 0.6 MILE
 AJ1212'TO THE AZIMUTH ON THE LEFT.  CONTINUE STRAIGHT AHEAD FOR 0.3 MILE
 AJ1212'TO THE STATION ON THE RIGHT.
 AJ1212'
 AJ1212'STATION MARKS ARE STANDARD DISKS STAMPED BEN 1961.  THE SURFACE
 AJ1212'DISK IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF
 AJ1212'THE GROUND.  IT IS 30 FEET NORTH OF A CLICHE ROAD, 27 FEET WEST
 AJ1212'OF A CORNER FENCE POST, 25 FEET SOUTH OF THE NORTH FENCE POST
 AJ1212'AND 8 FEET EAST OF A METAL WITNESS POST.  THE UNDERGROUND DISK
 AJ1212'IS SET IN AN IRREGULAR MASS OF CONCRETE 48 INCHES BELOW THE
 AJ1212'SURFACE OF THE GROUND.
 AJ1212'
 AJ1212'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BEN NO 1 1961,
 AJ1212'IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE
 AJ1212'GROUND.  IT IS 69 FEET WEST OF A TELEPHONE POLE, 30 FEET SOUTH OF
 AJ1212'A CLICHE ROAD, 1.5 FEET WEST OF A METAL WITNESS POST AND 1 FOOT
 AJ1212'NORTH OF A WIRE FENCE.
 AJ1212'
 AJ1212'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BEN NO 2 1961,
 AJ1212'IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF
 AJ1212'THE GROUND.  IT IS 30 FEET SOUTH OF A CLICHE ROAD AND 1 FOOT
 AJ1212'NORTH OF THE WIRE FENCE.
 AJ1212'
 AJ1212'AZIMUTH MARK, A STANDARD DISK STAMPED BEN 1961, IS SET IN A
 AJ1212'SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES.  IT IS 30 FEET SOUTH
 AJ1212'OF A CLICHE ROAD, 22 FEET SOUTHEAST OF A TELEPHONE POLE, 2.5
 AJ1212'FEET WEST OF A METAL WITNESS POST AND 1 FOOT NORTH OF A WIRE
 AJ1212'FENCE.
 AJ1212'
 AJ1212'NOTE--REFERENCE MARKS WERE MEASURED WITH 5 KG. TAPE TENSION.
 AJ1212'
 AJ1212'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1071 ***********************************************************************
 CU1071  DESIGNATION -  BEN
 CU1071  PID         -  CU1071
 CU1071  STATE/COUNTY-  TX/BORDEN
 CU1071  COUNTRY     -  US
 CU1071  USGS QUAD   -  FIVEMILE CREEK (2019)
 CU1071
 CU1071                         *CURRENT SURVEY CONTROL
 CU1071  ______________________________________________________________________
 CU1071* NAD 83(1993) POSITION- 32 45 37.23228(N) 101 15 53.19027(W)   ADJUSTED
 CU1071* NAVD 88 ORTHO HEIGHT -   747.    (meters)     2451.    (feet) SCALED
 CU1071  ______________________________________________________________________
 CU1071  GEOID HEIGHT    -        -25.881 (meters)                     GEOID18
 CU1071  LAPLACE CORR    -         -2.87  (seconds)                    DEFLEC18
 CU1071  HORZ ORDER      -  THIRD
 CU1071
 CU1071.The horizontal coordinates were established by classical geodetic methods
 CU1071.and adjusted by the National Geodetic Survey in February 1996.
 CU1071
 CU1071.The orthometric height was scaled from a topographic map.
 CU1071
 CU1071.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1071.GEOID18 height accuracy estimate available here.
 CU1071
 CU1071.Click photographs - Photos may exist for this station.
 CU1071
 CU1071.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1071
 CU1071. The following values were computed from the NAD 83(1993) position.
 CU1071
 CU1071;                    North         East     Units Scale Factor Converg.
 CU1071;SPC TXNC     - 2,124,686.071   340,986.188   MT  0.99988547   -1 30 28.4
 CU1071;SPC TXNC     - 6,970,740.88  1,118,718.85   sFT  0.99988547   -1 30 28.4
 CU1071;UTM  14      - 3,626,988.689   287,840.956   MT  1.00015505   -1 13 33.6
 CU1071
 CU1071!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1071!SPC TXNC     -   0.99988674  x   0.99988547  =   0.99977223
 CU1071!UTM  14      -   0.99988674  x   1.00015505  =   1.00004177
 CU1071
 CU1071:                Primary Azimuth Mark                     Grid Az
 CU1071:SPC TXNC     -  BEN AZ MK                                288 09 10.1
 CU1071:UTM  14      -  BEN AZ MK                                287 52 15.3
 CU1071
 CU1071_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB8784026988(NAD 83)
 CU1071
 CU1071|---------------------------------------------------------------------|
 CU1071| PID    Reference Object                     Distance      Geod. Az  |
 CU1071|                                                           dddmmss.s |
 CU1071| CH7950 BEN RM 1                             27.302 METERS 17938     |
 CU1071| CU1074 GAIL FAA MICROWAVE                  APPROX.15.2 KM 2664440.8 |
 CU1071| CH7951 BEN RM 2                             14.774 METERS 28417     |
 CU1071| CH7949 BEN AZ MK                                          2863841.7 |
 CU1071|---------------------------------------------------------------------|
 CU1071
 CU1071                          SUPERSEDED SURVEY CONTROL
 CU1071
 CU1071  NAD 83(1993)-  32 45 37.23840(N)    101 15 53.18096(W) AD(       ) 3
 CU1071  NAD 83(1986)-  32 45 37.23828(N)    101 15 53.18125(W) AD(       ) 3
 CU1071  NAD 27      -  32 45 36.85516(N)    101 15 51.71988(W) AD(       ) 3
 CU1071
 CU1071.Superseded values are not recommended for survey control.
 CU1071
 CU1071.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1071.See file dsdata.pdf to determine how the superseded data were derived.
 CU1071
 CU1071_MARKER: DS = TRIANGULATION STATION DISK
 CU1071_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU1071_STAMPING: BEN 1968
 CU1071_MARK LOGO: CGS
 CU1071_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU1071+STABILITY: SURFACE MOTION
 CU1071
 CU1071  HISTORY     - Date     Condition        Report By
 CU1071  HISTORY     - 1968     MONUMENTED       CGS
 CU1071
 CU1071                          STATION DESCRIPTION
 CU1071
 CU1071'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1071'STATION IS LOCATED 21 MILES WEST OF SNYDER, 10-1/2 MILES EAST OF
 CU1071'GAIL, ON THE SOUTH SIDE OF U.S. HIGHWAY 180 AND ON THE HIGHWAY
 CU1071'RIGHT-OF-WAY.
 CU1071'
 CU1071'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 180 AND FARM ROAD
 CU1071'1609 IN UNION, GO WEST ON U.S. HIGHWAY 180 FOR 11.7 MILES TO A
 CU1071'BRIDGE OVER GAVITTE CREEK, CONTINUE WEST ON U.S. HIGHWAY 180 FOR
 CU1071'3.0 MILES TO A TRACK ROAD ON THE LEFT, (CONTINUE WEST ON
 CU1071'U.S. HIGHWAY 180 FOR 1.2 MILES TO THE AZIMUTH MARK ON THE RIGHT),
 CU1071'TURN LEFT UP CUTBANK FOR 0.05 MILE TO THE STATION ON THE LEFT.
 CU1071'
 CU1071'STATION MARK, A STANDARD DISK STAMPED BEN 1968, SET IN THE
 CU1071'TOP OF A 12-INCH CONCRETE CYLINDER WHICH PROJECTS 2 INCHES
 CU1071'ABOVE THE GROUND SURFACE.  IT IS 119 FEET SOUTH OF THE CENTER
 CU1071'OF U.S. HIGHWAY 180, 118 FEET NORTH-NORTHWEST OF THE CENTER OF A
 CU1071'WIRE GATE, 91 FEET NORTH OF THE FENCE AND 7.6 FEET NORTH OF A
 CU1071'METAL WITNESS POST.
 CU1071'
 CU1071'REFERENCE MARK 1, A STANDARD DISK STAMPED BEN NO 1 1968, SET
 CU1071'IN THE TOP OF A 12-INCH CONCRETE CYLINDER WHICH IS FLUSH WITH
 CU1071'THE SURFACE OF THE GROUND.  IT IS 85.5 FEET SOUTH OF A METAL
 CU1071'WITNESS POST, 75 FEET WEST OF THE CENTER OF A WIRE GATE AND 1.3
 CU1071'FEET NORTH OF THE FENCE.
 CU1071'
 CU1071'REFERENCE MARK 2, A STANDARD DISK STAMPED BEN NO 2 1968, SET
 CU1071'IN THE TOP OF A 12-INCH CONCRETE CYLINDER WHICH PROJECTS 1 INCH
 CU1071'ABOVE THE GROUND SURFACE.  IT IS 119.5 FEET SOUTH OF THE CENTER
 CU1071'OF U.S. HIGHWAY 180, 102 FEET NORTH OF THE FENCE AND 47.3 FEET
 CU1071'WEST OF A METAL WITNESS POST.
 CU1071'
 CU1071'AZIMUTH MARK, A STANDARD DISK STAMPED, BEN 1968, SET IN THE TOP
 CU1071'OF A 12-INCH CONCRETE CYLINDER WHICH IS FLUSH WITH THE GROUND
 CU1071'SURFACE.  IT IS 67 FEET NORTH OF THE CENTER OF U.S. HIGHWAY 180
 CU1071'AND 1 FOOT SOUTH OF A FENCE.
 CU1071'
 CU1071'HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1197 ***********************************************************************
 AJ1197  DESIGNATION -  BEN BOLT SW BELL TEL MICROWAVE
 AJ1197  PID         -  AJ1197
 AJ1197  STATE/COUNTY-  TX/JIM WELLS
 AJ1197  COUNTRY     -  US
 AJ1197  USGS QUAD   -  ALICE SOUTH (2019)
 AJ1197
 AJ1197                         *CURRENT SURVEY CONTROL
 AJ1197  ______________________________________________________________________
 AJ1197* NAD 83(1993) POSITION- 27 38 17.61365(N) 098 05 44.56216(W)   ADJUSTED
 AJ1197  ______________________________________________________________________
 AJ1197  GEOID HEIGHT    -        -26.262 (meters)                     GEOID18
 AJ1197  LAPLACE CORR    -         -1.19  (seconds)                    DEFLEC18
 AJ1197  HORZ ORDER      -  THIRD
 AJ1197
 AJ1197.The horizontal coordinates were established by classical geodetic methods
 AJ1197.and adjusted by the National Geodetic Survey in February 1996.
 AJ1197
 AJ1197.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1197.GEOID18 height accuracy estimate available here.
 AJ1197
 AJ1197.Click photographs - Photos may exist for this station.
 AJ1197
 AJ1197.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1197
 AJ1197. The following values were computed from the NAD 83(1993) position.
 AJ1197
 AJ1197;                    North         East     Units Scale Factor Converg.
 AJ1197;SPC TX S     - 5,218,500.742   339,896.761   MT  0.99995642   +0 11 00.8
 AJ1197;SPC TX S     -17,121,031.18  1,115,144.62   sFT  0.99995642   +0 11 00.8
 AJ1197;UTM  14      - 3,057,454.452   589,209.201   MT  0.99969823   +0 25 10.3
 AJ1197
 AJ1197_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR8920957454(NAD 83)
 AJ1197
 AJ1197                          SUPERSEDED SURVEY CONTROL
 AJ1197
 AJ1197  NAD 83(1986)-  27 38 17.62135(N)    098 05 44.53917(W) AD(       ) 3
 AJ1197  NAD 27      -  27 38 16.50900(N)    098 05 43.52700(W) AD(       ) 3
 AJ1197
 AJ1197.Superseded values are not recommended for survey control.
 AJ1197
 AJ1197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1197.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1197
 AJ1197_MARKER: 45 = MICROWAVE TOWER
 AJ1197
 AJ1197  HISTORY     - Date     Condition        Report By
 AJ1197  HISTORY     - 1961     FIRST OBSERVED   CGS
 AJ1197  HISTORY     - 1990     GOOD             USPSQD
 AJ1197
 AJ1197                          STATION DESCRIPTION
 AJ1197
 AJ1197'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1197'THE STATION IS THE CENTER OF THE TOP OF THE EAST LEG OF THE
 AJ1197'TWIN-MAST MICROWAVE RELAY TOWER.  IT IS APPROXIMATELY 1 MILE
 AJ1197'SOUTHWEST OF BEN BOLT AND 1 MILE WEST OF U.S. HIGHWAY 281.
 AJ1197'THE STRUCTURE IS 325 FEET HIGH WITH A RED LIGHT ATOP THE EAST
 AJ1197'LEG.
 AJ1197
 AJ1197                          STATION RECOVERY (1990)
 AJ1197
 AJ1197'RECOVERY NOTE BY US POWER SQUADRON 1990 (WCJ)
 AJ1197'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1335 ***********************************************************************
 AJ1335  DESIGNATION -  BENA
 AJ1335  PID         -  AJ1335
 AJ1335  STATE/COUNTY-  TX/DUVAL
 AJ1335  COUNTRY     -  US
 AJ1335  USGS QUAD   -  PARRILLA CREEK NE (2019)
 AJ1335
 AJ1335                         *CURRENT SURVEY CONTROL
 AJ1335  ______________________________________________________________________
 AJ1335* NAD 83(1993) POSITION- 27 39 22.72394(N) 098 34 43.44777(W)   ADJUSTED
 AJ1335* NAVD 88 ORTHO HEIGHT -   191.    (meters)      627.    (feet) SCALED
 AJ1335  ______________________________________________________________________
 AJ1335  GEOID HEIGHT    -        -25.564 (meters)                     GEOID18
 AJ1335  LAPLACE CORR    -         -1.90  (seconds)                    DEFLEC18
 AJ1335  HORZ ORDER      -  FIRST
 AJ1335
 AJ1335.The horizontal coordinates were established by classical geodetic methods
 AJ1335.and adjusted by the National Geodetic Survey in February 1996.
 AJ1335
 AJ1335.The orthometric height was scaled from a topographic map.
 AJ1335
 AJ1335.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1335.GEOID18 height accuracy estimate available here.
 AJ1335
 AJ1335.Click photographs - Photos may exist for this station.
 AJ1335
 AJ1335.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1335
 AJ1335. The following values were computed from the NAD 83(1993) position.
 AJ1335
 AJ1335;                    North         East     Units Scale Factor Converg.
 AJ1335;SPC TX S     - 5,220,443.375   292,231.309   MT  0.99995997   -0 02 08.7
 AJ1335;SPC TX S     -17,127,404.64    958,762.22   sFT  0.99995997   -0 02 08.7
 AJ1335;UTM  14      - 3,059,202.165   541,550.675   MT  0.99962131   +0 11 43.9
 AJ1335
 AJ1335!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1335!SPC TX S     -   0.99997402  x   0.99995997  =   0.99993399
 AJ1335!UTM  14      -   0.99997402  x   0.99962131  =   0.99959534
 AJ1335
 AJ1335:                Primary Azimuth Mark                     Grid Az
 AJ1335:SPC TX S     -  SWEDEN                                   169 49 02.9
 AJ1335:UTM  14      -  SWEDEN                                   169 35 10.3
 AJ1335
 AJ1335_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR4155059202(NAD 83)
 AJ1335
 AJ1335|---------------------------------------------------------------------|
 AJ1335| PID    Reference Object                     Distance      Geod. Az  |
 AJ1335|                                                           dddmmss.s |
 AJ1335| CV2945 BENA AZ MK                                         0174523.8 |
 AJ1335| CV2946 BENA RM 1                            31.600 METERS 04321     |
 AJ1335| AJ1225 BENAVIDES MUNICIPAL TANK            APPROX.17.4 KM 1130144.0 |
 AJ1335| AJ1339 SWEDEN                              APPROX.13.2 KM 1694654.2 |
 AJ1335| CV2947 BENA RM 2                            26.971 METERS 30622     |
 AJ1335| AJ1331 FREER SCHLUMBERGER CORP MAST        APPROX.17.5 KM 3390405.9 |
 AJ1335|---------------------------------------------------------------------|
 AJ1335
 AJ1335                          SUPERSEDED SURVEY CONTROL
 AJ1335
 AJ1335  NAD 83(1986)-  27 39 22.72947(N)    098 34 43.42272(W) AD(       ) 1
 AJ1335  NAD 27      -  27 39 21.63000(N)    098 34 42.37000(W) AD(       ) 1
 AJ1335
 AJ1335.Superseded values are not recommended for survey control.
 AJ1335
 AJ1335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1335.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1335
 AJ1335_MARKER: DS = TRIANGULATION STATION DISK
 AJ1335_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1335_STAMPING: BENA 1935
 AJ1335_MARK LOGO: CGS
 AJ1335_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1335+STABILITY: SURFACE MOTION
 AJ1335
 AJ1335  HISTORY     - Date     Condition        Report By
 AJ1335  HISTORY     - 1935     MONUMENTED       CGS
 AJ1335  HISTORY     - 1961     GOOD             CGS
 AJ1335
 AJ1335                          STATION DESCRIPTION
 AJ1335
 AJ1335'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AJ1335'STATION IS LOCATED WNW OF BENAVIDES, 24-1/2 MILES NNE OF
 AJ1335'HEBBRONVILLE, 13-1/4 MILES E OF THE WEBB-DUVAL COUNTY LINE AND
 AJ1335'1/4 MILE W OF THE HOUSTON PIPELINE CO. LINE.
 AJ1335'
 AJ1335'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 AJ1335'DISKS SET IN CONCRETE.
 AJ1335'
 AJ1335'REFERENCE MARK NO. 1 IS NE OF STATION.  REFERENCE MARK NO. 2 IS
 AJ1335'NW OF STATION.
 AJ1335'
 AJ1335'TO REACH THE AZIMUTH MARK FOLLOW TRAIL 0.25 MILE TO PIPE
 AJ1335'LINE, TURN LEFT FOR 0.5 MILE, TURN LEFT AT CROSS ROAD AND
 AJ1335'GO 0.4 MILE TO A LARGE WINDMILL ON RIGHT AND CONCRETE WATERING
 AJ1335'TROUGH.  FOLLOW FENCE LINE N 0.65 MILE TO CORNER.  AZIMUTH
 AJ1335'MARK IS APPROXIMATELY 200 FEET N AND 50 FEET W OF FENCE CORNER.
 AJ1335'
 AJ1335'TO REACH THE STATION FROM THE RAILROAD STATION IN BENAVIDES, GO
 AJ1335'S ONE BLOCK AND TURN W ON FREER ROAD.  KEEP THE MAIN ROAD 2.25
 AJ1335'MILES TO A T-ROAD LEFT.  TAKE LEFT ROAD AND CONTINUE FOR
 AJ1335'2.85 MILES AND TAKE RIGHT FORK.  GO 1.1 MILES AND TAKE RIGHT FORK.
 AJ1335'GO 0.1 MILE AND TAKE LEFT FORK.  GO THRU AUTO GATE AND KEEP
 AJ1335'LEFT.  GO 1.55 MILES AND KEEP STRAIGHT AHEAD AT A CROSS ROAD
 AJ1335'AND TELEPHONE LINE CROSSING.  CONTINUE STRAIGHT AHEAD ON MAIN
 AJ1335'ROAD 3.4 MILES TO CROSS ROAD TELEPHONE LINE AND A SMALL METAL
 AJ1335'HOUSE ON LEFT.  TURN LEFT ALONG TELEPHONE LINE FOR 0.45
 AJ1335'MILE TO TOP OF GRADE TO A TELEPHONE POLE NUMBERED 18-5.
 AJ1335'TURN RIGHT 0.25 MILE TO HIGHEST PART OF HILL AND STATION.
 AJ1335'
 AJ1335'HEIGHT OF LIGHT ABOVE STATION MARK - 13 METERS.
 AJ1335
 AJ1335                          STATION RECOVERY (1961)
 AJ1335
 AJ1335'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1335'THE STATION MARK, REFERENCE MARKS NOS. 1 AND 2 WERE RECOVERED
 AJ1335'IN GOOD CONDITION.  THE AZIMUTH MARK WAS RECOVERED BUT APPARENTLY
 AJ1335'HAS BEEN DISTURBED AS THE DIRECTION MISSED THE 1935 OBSERVATION
 AJ1335'BY 08.0 SECONDS AND THE POST HAS BEEN BADLY CHIPPED ON
 AJ1335'ONE CORNER AND MAY BE TILTED SLIGHTLY TO THE SOUTHEAST.  THE
 AJ1335'DIRECTIONS TO THE REFERENCE MARKS WERE VERIFIED, HOWEVER,
 AJ1335'THE DISTANCES MISSED THE 1935 DISTANCES BY .012 METERS (SHORTER
 AJ1335'DISTANCE) TO REFERENCE MARK NO. 1 AND .008 METERS (SHORTER
 AJ1335'DISTANCE) TO REFERENCE MARK NO. 2.
 AJ1335'
 AJ1335'A COMPLETE NEW DESCRIPTION FOLLOWS--
 AJ1335'
 AJ1335'THE STATION IS APPROXIMATELY 24-1/2 MILES NORTH OF HEBBRONVILLE,
 AJ1335'11 MILES NORTHWEST OF BENAVIDES, 5-3/4 MILES SOUTHWEST OF
 AJ1335'STATE HIGHWAY 339, ON THE HIGHEST PART OF A LONG, BRUSH
 AJ1335'COVERED RIDGE, ON PROPERTY OWNED BY THE DOUGHERTY ESTATE.
 AJ1335'
 AJ1335'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS
 AJ1335'359 AND 339, TWO BLOCKS WEST OF THE DEPOT IN BENAVIDES,
 AJ1335'GO NORTHWEST ON HIGHWAY 339 FOR 15.7 MILES TO A PAVED ROAD ON
 AJ1335'THE LEFT AND A SIGN JAKE L. HAMON DOUGHERTY UNIT.  TURN LEFT
 AJ1335'AND GO SOUTHWEST ON THE PAVED ROAD 1.6 MILES TO A SIDE ROAD
 AJ1335'ON THE LEFT JUST AFTER CROSSING A CATTLE GUARD.  TURN LEFT
 AJ1335'AND GO EAST AND SOUTHWEST ON THE MAIN BLADED ROAD 1.2 MILES
 AJ1335'TO A FORK JUST AFTER CROSSING A CATTLE GUARD.  BEAR LEFT
 AJ1335'AND CONTINUE SOUTHWEST ON THE MAIN ROAD 2.4 MILES TO A FORK.
 AJ1335'BEAR LEFT AND CONTINUE SOUTH AND SOUTHWEST 0.7 MILE TO A
 AJ1335'CATTLE GUARD AND A LARGE SIGN DOUGHERTY RANCH NO 5.  TURN
 AJ1335'LEFT, JUST AFTER CROSSING THE CATTLE GUARD AND GO EAST ON A
 AJ1335'TRACK ROAD ALONG THE SOUTH SIDE OF A FENCE 0.4 MILE, THEN
 AJ1335'BEAR RIGHT WITH THE MAIN TRACK ROAD AND GO SOUTH 2.1
 AJ1335'MILES TO A TRACK ROAD ON THE LEFT.  TURN LEFT AND GO EAST 0.4 MILE TO
 AJ1335'A WINDMILL AND CORRAL.  PASS TO THE RIGHT OF THE WINDMILL AND GO
 AJ1335'NORTHEAST ALONG A DIRT ROAD FILL 0.1 MILE, THEN BEAR RIGHT 0.1 MILE
 AJ1335'TO A CROSSROAD.  CONTINUE STRAIGHT AHEAD ON THE MAIN TRACK ROAD,
 AJ1335'SOUTHEAST AND EAST, 0.9 MILE TO A WINDMILL ON THE RIGHT.  BEAR
 AJ1335'LEFT AND GO NORTHEAST AND EAST 0.4 MILE TO A GATE.  PASS THROUGH
 AJ1335'THE GATE AND CONTINUE NORTHEAST AND EAST 2.6 MILES TO A
 AJ1335'WINDMILL.  PASS TO THE LEFT OF THE WINDMILL AND CONTINUE EAST
 AJ1335'ON THE TRACK ROAD 0.4 MILE TO A T-ROAD.  TURN SHARP RIGHT AND GO
 AJ1335'SOUTHWEST 0.7 MILE TO AN OLD FENCE.  (TURN RIGHT AND GO
 AJ1335'WESTERLY ALONG THE NORTH SIDE OF THE FENCE 0.8 MILE TO A FENCE
 AJ1335'CORNER AND THE AZIMUTH MARK 200 FEET NORTH.) CONTINUE STRAIGHT AHEAD
 AJ1335'ON THE TRACK ROAD 0.7 MILE TO A GATE AND A TRACK ROAD ON THE RIGHT.
 AJ1335'PASS THROUGH THE GATE AND CONTINUE SOUTHWEST 0.6 MILE TO A DIM
 AJ1335'TRAIL ON THE RIGHT AT A LOW SADDLE IN THE RIDGE.  TURN RIGHT
 AJ1335'AND GO NORTHERLY ON A BRUSHY TRAIL 0.3 MILE TO THE STATION
 AJ1335'IN A SMALL CLEARING.
 AJ1335'
 AJ1335'THE STATION MARK IS A STANDARD DISK STAMPED BENA 1935, SET IN
 AJ1335'A ROUND CONCRETE POST WHICH PROJECTS 8 INCHES.  IT IS 1.5
 AJ1335'FEET SOUTHEAST OF A METAL WITNESS POST.  THE UNDERGROUND
 AJ1335'DISK WAS NOT INSPECTED.
 AJ1335'
 AJ1335'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BENA NO 1
 AJ1335'1935, IS SET IN A ROUND CONCRETE POST WHICH PROJECTS 4 INCHES.
 AJ1335'IT IS ABOUT THE SAME ELEVATION AS THE STATION.
 AJ1335'
 AJ1335'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BENA NO 2 1935,
 AJ1335'IS SET IN A ROUND CONCRETE POST WHICH PROJECTS 8 INCHES.  IT
 AJ1335'IS 37 FEET EAST OF AN OLD FENCE.
 AJ1335'
 AJ1335'AZIMUTH MARK, A STANDARD REFERENCE DISK STAMPED BENA AZI 1935,
 AJ1335'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 8 INCHES.
 AJ1335'IT IS 1.4 FEET SOUTHEAST OF A METAL WITNESS POST.
 AJ1335'
 AJ1335'NOTE--REFERENCE MARKS MEASURED WITH 5 KILOGRAM TAPE TENSION.
 AJ1335'
 AJ1335'SMALL AMOUNT OF CLEARING REQUIRED TO THE SEE THE AZIMUTH MARK
 AJ1335'FROM THE GROUND.
 AJ1335'
 AJ1335'HEIGHT OF LIGHT ABOVE STATION MARK 18 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1226 ***********************************************************************
 AJ1226  DESIGNATION -  BENAVIDES
 AJ1226  PID         -  AJ1226
 AJ1226  STATE/COUNTY-  TX/DUVAL
 AJ1226  COUNTRY     -  US
 AJ1226  USGS QUAD   -  BENAVIDES (2019)
 AJ1226
 AJ1226                         *CURRENT SURVEY CONTROL
 AJ1226  ______________________________________________________________________
 AJ1226* NAD 83(1993) POSITION- 27 34 36.15574(N) 098 24 29.58999(W)   ADJUSTED
 AJ1226* NAVD 88 ORTHO HEIGHT -   127.    (meters)      417.    (feet) SCALED
 AJ1226  ______________________________________________________________________
 AJ1226  GEOID HEIGHT    -        -25.749 (meters)                     GEOID18
 AJ1226  LAPLACE CORR    -         -1.46  (seconds)                    DEFLEC18
 AJ1226  HORZ ORDER      -  SECOND
 AJ1226
 AJ1226.The horizontal coordinates were established by classical geodetic methods
 AJ1226.and adjusted by the National Geodetic Survey in February 1996.
 AJ1226
 AJ1226.The orthometric height was scaled from a topographic map.
 AJ1226
 AJ1226.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1226.GEOID18 height accuracy estimate available here.
 AJ1226
 AJ1226.Click photographs - Photos may exist for this station.
 AJ1226
 AJ1226.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1226
 AJ1226. The following values were computed from the NAD 83(1993) position.
 AJ1226
 AJ1226;                    North         East     Units Scale Factor Converg.
 AJ1226;SPC TX S     - 5,211,623.677   309,062.239   MT  0.99994508   +0 02 30.0
 AJ1226;SPC TX S     -17,098,468.68  1,013,981.70   sFT  0.99994508   +0 02 30.0
 AJ1226;UTM  14      - 3,050,453.449   558,411.734   MT  0.99964211   +0 16 26.3
 AJ1226
 AJ1226!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1226!SPC TX S     -   0.99998411  x   0.99994508  =   0.99992919
 AJ1226!UTM  14      -   0.99998411  x   0.99964211  =   0.99962622
 AJ1226
 AJ1226:                Primary Azimuth Mark                     Grid Az
 AJ1226:SPC TX S     -  BENAVIDES AZ MK                          181 45 44.7
 AJ1226:UTM  14      -  BENAVIDES AZ MK                          181 31 48.4
 AJ1226
 AJ1226_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR5841150453(NAD 83)
 AJ1226
 AJ1226|---------------------------------------------------------------------|
 AJ1226| PID    Reference Object                     Distance      Geod. Az  |
 AJ1226|                                                           dddmmss.s |
 AJ1226| CV2950 BENAVIDES RM 2                       26.415 METERS 00053     |
 AJ1226| CV2948 BENAVIDES AZ MK                                    1814814.7 |
 AJ1226| CV2949 BENAVIDES RM 1                       41.440 METERS 30350     |
 AJ1226| AJ1225 BENAVIDES MUNICIPAL TANK            APPROX. 2.2 KM 3373920.9 |
 AJ1226|---------------------------------------------------------------------|
 AJ1226
 AJ1226                          SUPERSEDED SURVEY CONTROL
 AJ1226
 AJ1226  NAD 83(1986)-  27 34 36.16216(N)    098 24 29.56514(W) AD(       ) 2
 AJ1226  NAD 27      -  27 34 35.04990(N)    098 24 28.53030(W) AD(       ) 2
 AJ1226
 AJ1226.Superseded values are not recommended for survey control.
 AJ1226
 AJ1226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1226.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1226
 AJ1226_MARKER: DS = TRIANGULATION STATION DISK
 AJ1226_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1226_STAMPING: BENAVIDES 1961
 AJ1226_MARK LOGO: CGS
 AJ1226_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1226+STABILITY: SURFACE MOTION
 AJ1226
 AJ1226  HISTORY     - Date     Condition        Report By
 AJ1226  HISTORY     - 1961     MONUMENTED       CGS
 AJ1226  HISTORY     - 20021120 MARK NOT FOUND   INDIV
 AJ1226
 AJ1226                          STATION DESCRIPTION
 AJ1226
 AJ1226'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1226'THE STATION IS APPROXIMATELY 1-1/2 MILES SOUTH OF BENAVIDES
 AJ1226'AND ON THE EAST SIDE OF STATE HIGHWAY 339, ON THE PROPERTY OF
 AJ1226'MR. RICHARD BARTON.
 AJ1226'
 AJ1226'TO REACH THE STATION FROM THE TRAFFIC LIGHT AND JUNCTION OF
 AJ1226'STATE HIGHWAYS 359 AND 339 IN BENAVIDES, GO SOUTH ON HIGHWAY
 AJ1226'339 FOR 0.6 MILE TO THE CITY LIMITS.  CONTINUE SOUTH ON HIGHWAY
 AJ1226'339 FOR 0.85 MILE TO THE STATION ON THE LEFT.  CONTINUE SOUTH
 AJ1226'ON HIGHWAY 339 FOR 0.5 MILE TO THE AZIMUTH MARK ON THE RIGHT.
 AJ1226'
 AJ1226'STATION MARKS ARE STANDARD DISKS STAMPED BENAVIDES 1961.  THE
 AJ1226'SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS
 AJ1226'3 INCHES.  IT IS 49 FEET EAST OF THE CENTER LINE OF HIGHWAY 339,
 AJ1226'2 FEET NORTHEAST OF A METAL WITNESS POST AND 1.5 FEET EAST OF
 AJ1226'A FENCE.  THE UNDERGROUND IS SET IN AN IRREGULAR MASS OF CONCRETE
 AJ1226'40 INCHES BELOW THE SURFACE OF THE GROUND.
 AJ1226'
 AJ1226'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BENAVIDES NO 1
 AJ1226'1961, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.
 AJ1226'IT IS 63 FEET WEST OF THE CENTER LINE OF HIGHWAY 339 AND 12
 AJ1226'FEET WEST OF A WIRE FENCE.
 AJ1226'
 AJ1226'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BENAVIDES NO 2
 AJ1226'1961, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.
 AJ1226'IT IS 50 FEET EAST OF THE CENTER LINE OF HIGHWAY 339 AND 3
 AJ1226'FEET OF THE FENCE.
 AJ1226'
 AJ1226'AZIMUTH MARK, A STANDARD DISK STAMPED BENAVIDES 1961, IS SET
 AJ1226'IN A SQUARE CONCRETE POST WHICH PROJECTS 6 INCHES.  IT IS 51
 AJ1226'FEET WEST OF THE CENTER LINE OF HIGHWAY 339, 50 FEET NORTH
 AJ1226'OF A POWER POLE AND 3.5 FEET NORTH OF A METAL WITNESS POST.
 AJ1226'
 AJ1226'NOTE--REFERENCE MARKS WERE MEASURED WITH 5 KG. TAPE TENSION.
 AJ1226'
 AJ1226'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 AJ1226
 AJ1226                          STATION RECOVERY (2002)
 AJ1226
 AJ1226'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (JRP)
 AJ1226'FOUND PIECES OF THE CONCRETE BASE SCATTERED AROUND THE AREA
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1225 ***********************************************************************
 AJ1225  DESIGNATION -  BENAVIDES MUNICIPAL TANK
 AJ1225  PID         -  AJ1225
 AJ1225  STATE/COUNTY-  TX/DUVAL
 AJ1225  COUNTRY     -  US
 AJ1225  USGS QUAD   -  BENAVIDES (2019)
 AJ1225
 AJ1225                         *CURRENT SURVEY CONTROL
 AJ1225  ______________________________________________________________________
 AJ1225* NAD 83(1993) POSITION- 27 35 41.28908(N) 098 24 59.63947(W)   ADJUSTED
 AJ1225  ______________________________________________________________________
 AJ1225  GEOID HEIGHT    -        -25.755 (meters)                     GEOID18
 AJ1225  LAPLACE CORR    -         -1.47  (seconds)                    DEFLEC18
 AJ1225  HORZ ORDER      -  THIRD
 AJ1225
 AJ1225.The horizontal coordinates were established by classical geodetic methods
 AJ1225.and adjusted by the National Geodetic Survey in February 1996.
 AJ1225
 AJ1225.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1225.GEOID18 height accuracy estimate available here.
 AJ1225
 AJ1225.Click photographs - Photos may exist for this station.
 AJ1225
 AJ1225.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1225
 AJ1225. The following values were computed from the NAD 83(1993) position.
 AJ1225
 AJ1225;                    North         East     Units Scale Factor Converg.
 AJ1225;SPC TX S     - 5,213,627.888   308,236.739   MT  0.99994830   +0 02 16.4
 AJ1225;SPC TX S     -17,105,044.16  1,011,273.37   sFT  0.99994830   +0 02 16.4
 AJ1225;UTM  14      - 3,052,453.686   557,578.368   MT  0.99964092   +0 16 12.9
 AJ1225
 AJ1225_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR5757852453(NAD 83)
 AJ1225
 AJ1225                          SUPERSEDED SURVEY CONTROL
 AJ1225
 AJ1225  NAD 83(1986)-  27 35 41.29540(N)    098 24 59.61465(W) AD(       ) 3
 AJ1225  NAD 27      -  27 35 40.18600(N)    098 24 58.57800(W) AD(       ) 3
 AJ1225
 AJ1225.Superseded values are not recommended for survey control.
 AJ1225
 AJ1225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1225.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1225
 AJ1225_MARKER: 53 = ELEVATED TANK
 AJ1225
 AJ1225  HISTORY     - Date     Condition        Report By
 AJ1225  HISTORY     - 1961     FIRST OBSERVED   CGS
 AJ1225
 AJ1225                          STATION DESCRIPTION
 AJ1225
 AJ1225'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1225'THE STATION IS THE BALL ATOP THE TANK WHICH IS IN THE SOUTHWEST
 AJ1225'PART OF BENAVIDES AND JUST NORTH OF THE SCHOOL.
 AJ1225'
 AJ1225'THE TANK IS A SILVER METAL STRUCTURE SUPPORTED BY FOUR LEGS
 AJ1225'AND IS 125 FEET HIGH.
 AJ1225'
 AJ1225'IT IS HAS THE LETTERS BENAVIDES PAINTED ON THE EAST AND WEST
 AJ1225'SIDES OF THE TANK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1227 ***********************************************************************
 AJ1227  DESIGNATION -  BENAVIDES PITTSBURGH GLASS MST
 AJ1227  PID         -  AJ1227
 AJ1227  STATE/COUNTY-  TX/DUVAL
 AJ1227  COUNTRY     -  US
 AJ1227  USGS QUAD   -  BENAVIDES NW (2019)
 AJ1227
 AJ1227                         *CURRENT SURVEY CONTROL
 AJ1227  ______________________________________________________________________
 AJ1227* NAD 83(1993) POSITION- 27 41 21.90220(N) 098 23 41.02492(W)   ADJUSTED
 AJ1227  ______________________________________________________________________
 AJ1227  GEOID HEIGHT    -        -25.850 (meters)                     GEOID18
 AJ1227  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 AJ1227  HORZ ORDER      -  THIRD
 AJ1227
 AJ1227.The horizontal coordinates were established by classical geodetic methods
 AJ1227.and adjusted by the National Geodetic Survey in February 1996.
 AJ1227
 AJ1227.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1227.GEOID18 height accuracy estimate available here.
 AJ1227
 AJ1227.Click photographs - Photos may exist for this station.
 AJ1227
 AJ1227.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1227
 AJ1227. The following values were computed from the NAD 83(1993) position.
 AJ1227
 AJ1227;                    North         East     Units Scale Factor Converg.
 AJ1227;SPC TX S     - 5,224,113.660   310,383.828   MT  0.99996673   +0 02 52.1
 AJ1227;SPC TX S     -17,139,446.23  1,018,317.61   sFT  0.99996673   +0 02 52.1
 AJ1227;UTM  14      - 3,062,944.796   559,682.149   MT  0.99964397   +0 16 52.6
 AJ1227
 AJ1227_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR5968262944(NAD 83)
 AJ1227
 AJ1227                          SUPERSEDED SURVEY CONTROL
 AJ1227
 AJ1227  NAD 83(1986)-  27 41 21.90832(N)    098 23 41.00023(W) AD(       ) 3
 AJ1227  NAD 27      -  27 41 20.80200(N)    098 23 39.95400(W) AD(       ) 3
 AJ1227
 AJ1227.Superseded values are not recommended for survey control.
 AJ1227
 AJ1227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1227.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1227
 AJ1227_MARKER: 42 = RADIO/TV MAST
 AJ1227
 AJ1227  HISTORY     - Date     Condition        Report By
 AJ1227  HISTORY     - 1961     FIRST OBSERVED   CGS
 AJ1227
 AJ1227                          STATION DESCRIPTION
 AJ1227
 AJ1227'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1227'THE STATION IS THE TOP CENTER OF THE MAST WHICH IS APPROXIMATELY
 AJ1227'6-1/4 MILES NORTH OF BENAVIDES, 4-1/2 MILES NORTHEAST OF STATE
 AJ1227'HIGHWAY 339, 4 MILES NORTHWEST OF STATE HIGHWAY 359 AND AT
 AJ1227'THE SITE OF A FIELD OFFICE OF THE PITTSBURGH PLATE GLASS
 AJ1227'COMPANY.
 AJ1227'
 AJ1227'THE MAST, A METAL STRUCTURE PAINTED RED AND WHITE, IS 130
 AJ1227'HIGH AND HAS A LARGE ANTENNA ON THE TOP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0953 ***********************************************************************
 CD0953  DESIGNATION -  BENCH MK NR CHEATUM
 CD0953  PID         -  CD0953
 CD0953  STATE/COUNTY-  TX/CULBERSON
 CD0953  COUNTRY     -  US
 CD0953  USGS QUAD   -  DELAWARE RANCH (2019)
 CD0953
 CD0953                         *CURRENT SURVEY CONTROL
 CD0953  ______________________________________________________________________
 CD0953* NAD 83(1993) POSITION- 31 26 40.39973(N) 104 33 53.40163(W)   ADJUSTED
 CD0953* NAVD 88 ORTHO HEIGHT -  1711.    (meters)     5614.    (feet) SCALED
 CD0953  ______________________________________________________________________
 CD0953  GEOID HEIGHT    -        -22.896 (meters)                     GEOID18
 CD0953  LAPLACE CORR    -         -2.84  (seconds)                    DEFLEC18
 CD0953  HORZ ORDER      -  SECOND
 CD0953
 CD0953.The horizontal coordinates were established by classical geodetic methods
 CD0953.and adjusted by the National Geodetic Survey in February 1996.
 CD0953
 CD0953.The orthometric height was scaled from a topographic map.
 CD0953
 CD0953.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0953.GEOID18 height accuracy estimate available here.
 CD0953
 CD0953.Click photographs - Photos may exist for this station.
 CD0953
 CD0953.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD0953
 CD0953. The following values were computed from the NAD 83(1993) position.
 CD0953
 CD0953;                    North         East     Units Scale Factor Converg.
 CD0953;SPC TX C     - 3,204,739.371   297,893.161   MT  0.99991155   -2 10 46.1
 CD0953;SPC TX C     -10,514,215.75    977,337.81   sFT  0.99991155   -2 10 46.1
 CD0953;UTM  13      - 3,478,953.467   541,349.814   MT  0.99962109   +0 13 37.3
 CD0953
 CD0953!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD0953!SPC TX C     -   0.99973506  x   0.99991155  =   0.99964664
 CD0953!UTM  13      -   0.99973506  x   0.99962109  =   0.99935625
 CD0953
 CD0953_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ4134978953(NAD 83)
 CD0953
 CD0953                          SUPERSEDED SURVEY CONTROL
 CD0953
 CD0953  NAD 83(1986)-  31 26 40.40082(N)    104 33 53.39929(W) AD(       ) 2
 CD0953  NAD 27      -  31 26 39.94300(N)    104 33 51.63600(W) AD(       ) 2
 CD0953
 CD0953.Superseded values are not recommended for survey control.
 CD0953
 CD0953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0953.See file dsdata.pdf to determine how the superseded data were derived.
 CD0953
 CD0953_MARKER: DB = BENCH MARK DISK
 CD0953_SETTING: 66 = SET IN ROCK OUTCROP
 CD0953_STAMPING: 5572 FEET VA 1905
 CD0953_MARK LOGO: USGS
 CD0953_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0953+STABILITY: POSITION/ELEVATION WELL
 CD0953
 CD0953  HISTORY     - Date     Condition        Report By
 CD0953  HISTORY     - 1905     MONUMENTED       USGS
 CD0953  HISTORY     - 1943     GOOD             CGS
 CD0953
 CD0953                          STATION DESCRIPTION
 CD0953
 CD0953'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 CD0953'STATION IS LOCATED ON THE HIGHEST POINT NEAR THE CENTER OF THE
 CD0953'HIGH AND PROMINENT GROUP OF HILLS KNOWN AS THE CHEATUM HILLS.
 CD0953'IT IS ON THE DIVIDE ON THE E SIDE OF THE SALT FLATS ABOUT 33
 CD0953'MILES NE OF VAN HORN AND IS ABOUT 6 MILES NW OF THE KNOX AND
 CD0953'BREWER RANCH HEADQUARTERS.
 CD0953'
 CD0953'U.S. GEOLOGICAL SURVEY BENCH MARK IS SET
 CD0953'IN A ROCK FLUSH WITH THE GROUND.  STAMPED 5572 FEET VA 1905.
 CD0953'
 CD0953'TO REACH FROM VAN HORN, GO E ON U.S. HIGHWAY 80 FOR 8.0 MILES
 CD0953'TO THE BLADED ROAD TO THE LEFT OR N TOWARD WILDHORSE RAILROAD
 CD0953'STATION.  TURN LEFT HERE AND GO N ON THE BLADED ROAD, CROSS THE
 CD0953'RAILROAD AND FOLLOW THE MAIN BLADED ROAD N AND NE ACROSS THE
 CD0953'FLATS AND UP THROUGH THE MOUNTAINS 26.4 MILES TO A FORK IN
 CD0953'THE BLADED ROAD AND A CONCRETE-FILLED OIL BARREL IN THE FORK.
 CD0953'THIS FORK IS 1.5 MILES E OF THE SUMMIT OF THE DIVIDE.  TAKE
 CD0953'THE RIGHT FORK AND CONTINUE E DOWNGRADE 2.0 MILES TO A T-ROAD
 CD0953'E TO THE JONES RANCH AND TO KENT.  TURN LEFT HERE THROUGH A BOARD
 CD0953'GATE AND FOLLOW THE MAIN BLADED ROAD N AND NE (PASSING AN OLD
 CD0953'OIL WELL SITE AT ABOUT 0.5 MILE) FOR 6.2 MILES TO A BLADED ROAD
 CD0953'FORK.  THE RIGHT FORK OR THE ROAD STRAIGHT AHEAD CONTINUES
 CD0953'NE TOWARD WEATHERBY RANCH, RED BLUFF AND CARLSBAD.  TAKE
 CD0953'LEFT FORK FOR 0.7 MILE TO THE KNOX AND BREWER RANCH HEAD
 CD0953'QUARTERS, A SET OF METAL-ROOFED BUILDINGS.  GO NW UP A
 CD0953'LOW RIDGE ON A TRACK ROAD FROM NEAR THE GARAGE FOR 0.5
 CD0953'MILE TO A GATE IN A N-S FENCE.  PASS THROUGH THE GATE AND
 CD0953'CONTINUE NW, PASSING AN OLD OIL-WELL SITE, FOR 1.1 MILES TO
 CD0953'FORKS.  TAKE LEFT FORK AND CONTINUE FOR 2.2 MILES TO A
 CD0953'WIRE GATE AT A LARGE DIRT TANK IN THE CANYON.  PASS THROUGH GATE
 CD0953'AND CONTINUE UPGRADE FOLLOWING TRACK ROAD AND BEARING TO THE
 CD0953'RIGHT OUT THROUGH A SIDE CANYON AND THEN UP THE HIGH SLOPES
 CD0953'FOR 2.6 MILES TO A POINT WHERE THE ROAD PASSES UP INTO THE SIDE
 CD0953'OF THE MAIN MOUNTAIN AND TURNS SHARP TO THE RIGHT OR N ON A
 CD0953'NARROW SHELF.  THIS IS THE END OF THE TRUCK TRAVEL.  FROM HERE
 CD0953'PACK W AND SW UP THE STEEP SLOPE AND ALONG THE TOP FOR ABOUT 0.4
 CD0953'MILE TO THE STATION.  THERE IS A HILL AT THE N END OF THE
 CD0953'MOUNTAIN ABOUT 0.4 MILE NNE OF THE STATION THAT IS ABOUT THE
 CD0953'SAME ELEVATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2682 ***********************************************************************
 CS2682  DESIGNATION -  BENCH MK ST TEX NR ENNIS
 CS2682  PID         -  CS2682
 CS2682  STATE/COUNTY-  TX/ELLIS
 CS2682  COUNTRY     -  US
 CS2682  USGS QUAD   -  ENNIS WEST (2019)
 CS2682
 CS2682                         *CURRENT SURVEY CONTROL
 CS2682  ______________________________________________________________________
 CS2682* NAD 83(1993) POSITION- 32 19 38.44087(N) 096 37 34.26114(W)   ADJUSTED
 CS2682* NAVD 88 ORTHO HEIGHT -   165.    (meters)      541.    (feet) SCALED
 CS2682  ______________________________________________________________________
 CS2682  GEOID HEIGHT    -        -25.959 (meters)                     GEOID18
 CS2682  LAPLACE CORR    -          3.50  (seconds)                    DEFLEC18
 CS2682  HORZ ORDER      -  SECOND
 CS2682
 CS2682.The horizontal coordinates were established by classical geodetic methods
 CS2682.and adjusted by the National Geodetic Survey in February 1996.
 CS2682
 CS2682.The orthometric height was scaled from a topographic map.
 CS2682
 CS2682.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2682.GEOID18 height accuracy estimate available here.
 CS2682
 CS2682.Click photographs - Photos may exist for this station.
 CS2682
 CS2682.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2682
 CS2682. The following values were computed from the NAD 83(1993) position.
 CS2682
 CS2682;                    North         East     Units Scale Factor Converg.
 CS2682;SPC TXNC     - 2,074,837.173   776,412.997   MT  0.99995192   +1 01 19.1
 CS2682;SPC TXNC     - 6,807,194.96  2,547,281.64   sFT  0.99995192   +1 01 19.1
 CS2682;UTM  14      - 3,579,196.469   723,446.948   MT  1.00021575   +1 16 11.8
 CS2682
 CS2682!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2682!SPC TXNC     -   0.99997817  x   0.99995192  =   0.99993009
 CS2682!UTM  14      -   0.99997817  x   1.00021575  =   1.00019391
 CS2682
 CS2682_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA2344679196(NAD 83)
 CS2682
 CS2682                          SUPERSEDED SURVEY CONTROL
 CS2682
 CS2682  NAD 83(1986)-  32 19 38.44841(N)    096 37 34.24278(W) AD(       ) 2
 CS2682  NAD 27      -  32 19 37.92700(N)    096 37 33.27900(W) AD(       ) 2
 CS2682
 CS2682.Superseded values are not recommended for survey control.
 CS2682
 CS2682.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2682.See file dsdata.pdf to determine how the superseded data were derived.
 CS2682
 CS2682_MARKER: DB = BENCH MARK DISK
 CS2682_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2682_STAMPING: 539.990
 CS2682_MARK LOGO: TXHD
 CS2682_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2682+STABILITY: SURFACE MOTION
 CS2682
 CS2682  HISTORY     - Date     Condition        Report By
 CS2682  HISTORY     - UNK      MONUMENTED       TXHD
 CS2682  HISTORY     - 1947     GOOD             CGS
 CS2682  HISTORY     - 20020126 MARK NOT FOUND   USPSQD
 CS2682
 CS2682                          STATION DESCRIPTION
 CS2682
 CS2682'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS2682'SEE STATION ENNIS
 CS2682
 CS2682                          STATION RECOVERY (2002)
 CS2682
 CS2682'RECOVERY NOTE BY US POWER SQUADRON 2002 (JKB)
 CS2682'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0970 ***********************************************************************
 CU0970  DESIGNATION -  BENCH RESET
 CU0970  PID         -  CU0970
 CU0970  STATE/COUNTY-  TX/NOLAN
 CU0970  COUNTRY     -  US
 CU0970  USGS QUAD   -  BENCH MOUNTAIN (2019)
 CU0970
 CU0970                         *CURRENT SURVEY CONTROL
 CU0970  ______________________________________________________________________
 CU0970* NAD 83(1993) POSITION- 32 17 57.35014(N) 100 33 57.27380(W)   ADJUSTED
 CU0970* NAVD 88 ORTHO HEIGHT -   793.7   (meters)     2604.    (feet) VERTCON3
 CU0970  ______________________________________________________________________
 CU0970  GEOID HEIGHT    -        -26.307 (meters)                     GEOID18
 CU0970  LAPLACE CORR    -         -0.23  (seconds)                    DEFLEC18
 CU0970  HORZ ORDER      -  FIRST
 CU0970
 CU0970.The horizontal coordinates were established by classical geodetic methods
 CU0970.and adjusted by the National Geodetic Survey in February 1996.
 CU0970
 CU0970.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU0970.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU0970
 CU0970.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0970.GEOID18 height accuracy estimate available here.
 CU0970
 CU0970.Click photographs - Photos may exist for this station.
 CU0970
 CU0970.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0970
 CU0970. The following values were computed from the NAD 83(1993) position.
 CU0970
 CU0970;                    North         East     Units Scale Factor Converg.
 CU0970;SPC TXNC     - 2,072,063.082   405,443.135   MT  0.99995818   -1 07 36.2
 CU0970;SPC TXNC     - 6,798,093.63  1,330,191.35   sFT  0.99995818   -1 07 36.2
 CU0970;UTM  14      - 3,574,684.332   352,565.983   MT  0.99986806   -0 50 12.8
 CU0970
 CU0970!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0970!SPC TXNC     -   0.99987953  x   0.99995818  =   0.99983771
 CU0970!UTM  14      -   0.99987953  x   0.99986806  =   0.99974761
 CU0970
 CU0970:                Primary Azimuth Mark                     Grid Az
 CU0970:SPC TXNC     -  BENCH AZ MK                              006 05 35.0
 CU0970:UTM  14      -  BENCH AZ MK                              005 48 11.6
 CU0970
 CU0970_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA5256574684(NAD 83)
 CU0970
 CU0970|---------------------------------------------------------------------|
 CU0970| PID    Reference Object                     Distance      Geod. Az  |
 CU0970|                                                           dddmmss.s |
 CU0970| CX7577 BENCH AZ MK                                        0045758.8 |
 CU0970| CU0964 ROSCOE SCHOOLHOUSE CUPOLA           APPROX.15.6 KM 0083359.3 |
 CU0970| CU0967 ROSCOE TALLER MUN TANK              APPROX.15.7 KM 0090915.7 |
 CU0970| CU0965 ROSCOE MUNICIPAL TANK               APPROX.16.4 KM 0091531.6 |
 CU0970| CU0963 ROSCOE COTTON GIN STACK             APPROX.16.7 KM 0094316.2 |
 CU0970| CU0966 ROSCOE WESTEX COOP ELEVATOR         APPROX.16.8 KM 0104803.8 |
 CU0970| CX7578 BENCH RM                             17.095 METERS 06305     |
 CU0970| CU0990 COLORADO WEST STANDPIPE             APPROX.27.3 KM 2895500.4 |
 CU0970| CU0973 LORAINE SCHOOLHOUSE CUPOLA          APPROX.18.0 KM 3094936.0 |
 CU0970| CU0976 LORAINE MUN TANK                    APPROX.18.0 KM 3100108.5 |
 CU0970| CU0969 ROSCOE TEXAS ELEC CO MAST           APPROX.10.8 KM 3540054.7 |
 CU0970|---------------------------------------------------------------------|
 CU0970
 CU0970                          SUPERSEDED SURVEY CONTROL
 CU0970
 CU0970  NAD 83(1986)-  32 17 57.35461(N)    100 33 57.26379(W) AD(       ) 1
 CU0970  NAD 27      -  32 17 56.90800(N)    100 33 55.88400(W) AD(       ) 1
 CU0970  USSD        -  32 17 57.09400(N)    100 33 56.62200(W) AD(       ) 3
 CU0970  NGVD 29 (07/19/86)  793.4    (m)         2603.     (f) VERT ANG       
 CU0970
 CU0970.Superseded values are not recommended for survey control.
 CU0970
 CU0970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0970.See file dsdata.pdf to determine how the superseded data were derived.
 CU0970
 CU0970_MARKER: DS = TRIANGULATION STATION DISK
 CU0970_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0970_MARK LOGO: CGS
 CU0970_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0970+STABILITY: SURFACE MOTION
 CU0970
 CU0970  HISTORY     - Date     Condition        Report By
 CU0970  HISTORY     - 1937     MONUMENTED       CGS
 CU0970  HISTORY     - 1942     GOOD             LOCSUR
 CU0970  HISTORY     - 1958     GOOD             CGS
 CU0970  HISTORY     - 1958     GOOD             USGS
 CU0970
 CU0970                          STATION DESCRIPTION
 CU0970
 CU0970'DESCRIBED BY COAST AND GEODETIC SURVEY 1937 (OSR)
 CU0970'SURFACE MARK AND SUBSURFACE MARK HAVE BEEN DESTROYED BUT
 CU0970'REFERENCE MARK WAS FOUND IN PLACE.  NEW STATION MARK WAS
 CU0970'ESTABLISHED IN THE ORIGINAL POSITION BY USING DISTANCE TO
 CU0970'REFERENCE MARK AND ANGLE BETWEEN REFERENCE MARK AND STATION
 CU0970'LLOYD.  FOLLOWING IS NEW DESCRIPTION--
 CU0970'
 CU0970'ABOUT 10 MILES S OF ROSCOE AND 12-1/2 MILES SE OF LORAINE ON
 CU0970'THE HIGHEST POINT OF THE WESTERN END OF A PROMINENT FLAT-TOPPED
 CU0970'MESA KNOWN AS BENCH MOUNTAIN.  ON LAND OWNED BY BOB SCOTT
 CU0970'WHO LIVES IN COLORADO, TEXAS AND LEASED BY S.C. SHULTZ.
 CU0970'
 CU0970'STATION IS ABOUT 0.4 MILE S FROM THE EXTREME N END OF MOUNTAIN.
 CU0970'SURFACE MARK IS A STANDARD DISK IN MASS OF CONCRETE THAT
 CU0970'PROJECTS 6 INCHES ABOVE SURFACE OF GROUND.
 CU0970'
 CU0970'UNDERGROUND MARK IS A STANDARD DISK IN A MASS OF CONCRETE
 CU0970'ABOUT 12 INCHES SQUARE AND ABOUT 44 INCHES BELOW THE SURFACE
 CU0970'OF GROUND.
 CU0970'
 CU0970'OLD REFERENCE MARK (1909) IS AN IRON PIPE SET IN CONCRETE
 CU0970'FLUSH WITH THE SURFACE OF GROUND.
 CU0970'
 CU0970'REFERENCE MARK (1937) IS A STANDARD DISK SET IN A DRILL HOLE
 CU0970'IN A LARGE BOULDER AND PROJECTS ABOUT 2 INCHES SSE OF STATION.
 CU0970'
 CU0970'AZIMUTH MARK (1937) IS A STANDARD DISK SET IN ROCK OUTCROP
 CU0970'THAT PROJECTS ABOUT 8 INCHES ABOVE THE SURFACE OF THE GROUND,
 CU0970'ABOUT 0.4 MILE N OF STATION, 100 YARDS SW OF THE MOST NORTHERN
 CU0970'POINT OF MOUNTAIN AND NEAR THE NW EDGE.
 CU0970'
 CU0970'REACHED FROM ROSCOE BY GOING S ON THE FIRST STREET E OF
 CU0970'WATER TANK AND FOLLOWING A GRADED DIRT ROAD FOR 7.85 MILES
 CU0970'TO A SIDE ROAD W JUST AFTER PASSING HIGHLAND HIGH SCHOOL,
 CU0970'THENCE TURN RIGHT AND GO THROUGH A GATE IN FENCE AT SW CORNER
 CU0970'OF ROAD INTERSECTION AND FOLLOW A TRAIL ROAD W ALONG S SIDE
 CU0970'OF FENCE AND GRADED ROAD FOR 0.95 MILE, THEN TURN LEFT AND
 CU0970'GO S AND SW AND W ON MAIN-TRAVELED TRAIL ROAD FOR 2.1 MILES
 CU0970'TO TWO GATES IN SE CORNER OF CORRAL.  PASS THROUGH GATES AND
 CU0970'CONTINUE ON ROAD SW AND W FOR 1.25 MILES TO A GATE, PASS
 CU0970'THROUGH GATE AND CONTINUE W FOR 0.2 MILE TO RANCH BUILDINGS,
 CU0970'GO THROUGH A GATE INTO A WIRE CORRAL TOWARD WINDMILL, THEN
 CU0970'GO THROUGH ANOTHER GATE AT SW CORNER OF WOODEN CORRAL AND
 CU0970'FOLLOW A DIM ROAD W THROUGH PASTURE AND UP HILL FOR 0.5
 CU0970'MILE TO HIGHEST POINT OF RIDGE, THEN LEAVE ROAD, TURN
 CU0970'RIGHT AND GO N ALONG TOP OF BENCH FOR 0.25 MILE TO HIGHEST
 CU0970'POINT AND STATION.
 CU0970
 CU0970                          STATION RECOVERY (1942)
 CU0970
 CU0970'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1942
 CU0970'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 CU0970
 CU0970                          STATION RECOVERY (1958)
 CU0970
 CU0970'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HJS)
 CU0970'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 CU0970'CONDITION.
 CU0970'
 CU0970'TO REACH FROM ROSCOE, FROM THE JUNCTION OF U.S. HIGHWAYS 80
 CU0970'AND 84 AND FARM ROAD 608, GO SOUTH ON FARM ROAD 608 FOR 7.65
 CU0970'MILES TO CROSSROADS JUST AFTER PASSING THE HIGHLAND SCHOOL
 CU0970'ON THE LEFT, TURN RIGHT AND GO WEST FOR 2.0 MILES TO A SIDE
 CU0970'ROAD RIGHT AT A STEEL GATE ON THE LEFT, TURN LEFT THROUGH
 CU0970'GATE AND GO SOUTH AND WEST ON MAIN RANCH ROAD FOR 1.3 MILES
 CU0970'TO A RANCH HOUSE ON THE LEFT, GO WEST ON RANCH ROAD FOR 0.65
 CU0970'MILE TO A STEEL GATE TO NORTH OF A WINDMILL, CONTINUE ON MAIN
 CU0970'RANCH ROAD FOR 0.25 MILE TO FORKS, TAKE RIGHT FORK AND
 CU0970'CONTINUE FOR ABOUT 0.5 MILE TO END OF TRUCK TRAVEL AT NORTH
 CU0970'END OF BENCH MOUNTAIN.  THE AZIMUTH MARK IS NEAR THE TOP
 CU0970'OF THE NORTH END OF THE MOUNTAIN AND THE STATION IS
 CU0970'ABOUT 0.4 MILE SOUTH-SOUTHWEST OF THE AZIMUTH MARK.
 CU0970
 CU0970                          STATION RECOVERY (1958)
 CU0970
 CU0970'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 CU0970'STATION MARK--STANDARD USC AND GS DISK IN MASS OF CONCRETE THAT
 CU0970'PROJECTS 6 IN. ABOVE SURFACE OF GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0957 ***********************************************************************
 BM0957  DESIGNATION -  BENCHLEY
 BM0957  PID         -  BM0957
 BM0957  STATE/COUNTY-  TX/BRAZOS
 BM0957  COUNTRY     -  US
 BM0957  USGS QUAD   -  BRYAN WEST (2019)
 BM0957
 BM0957                         *CURRENT SURVEY CONTROL
 BM0957  ______________________________________________________________________
 BM0957* NAD 83(1993) POSITION- 30 43 07.46695(N) 096 28 05.79424(W)   ADJUSTED
 BM0957* NAVD 88 ORTHO HEIGHT -   117.    (meters)      384.    (feet) SCALED
 BM0957  ______________________________________________________________________
 BM0957  GEOID HEIGHT    -        -26.431 (meters)                     GEOID18
 BM0957  LAPLACE CORR    -         -0.87  (seconds)                    DEFLEC18
 BM0957  HORZ ORDER      -  SECOND
 BM0957
 BM0957.The horizontal coordinates were established by classical geodetic methods
 BM0957.and adjusted by the National Geodetic Survey in February 1996.
 BM0957
 BM0957.The orthometric height was scaled from a topographic map.
 BM0957
 BM0957.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0957.GEOID18 height accuracy estimate available here.
 BM0957
 BM0957.Click photographs - Photos may exist for this station.
 BM0957
 BM0957.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0957
 BM0957. The following values were computed from the NAD 83(1993) position.
 BM0957
 BM0957;                    North         East     Units Scale Factor Converg.
 BM0957;SPC TX C     - 3,123,057.864 1,070,094.610   MT  0.99989384   +1 59 26.6
 BM0957;SPC TX C     -10,246,232.34  3,510,802.07   sFT  0.99989384   +1 59 26.6
 BM0957;UTM  14      - 3,401,169.272   742,438.162   MT  1.00032512   +1 17 38.0
 BM0957
 BM0957!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0957!SPC TX C     -   0.99998578  x   0.99989384  =   0.99987962
 BM0957!UTM  14      -   0.99998578  x   1.00032512  =   1.00031089
 BM0957
 BM0957:                Primary Azimuth Mark                     Grid Az
 BM0957:SPC TX C     -  BENCHLEY AZ MK                           086 20 23.9
 BM0957:UTM  14      -  BENCHLEY AZ MK                           087 02 12.5
 BM0957
 BM0957_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV4243801169(NAD 83)
 BM0957
 BM0957|---------------------------------------------------------------------|
 BM0957| PID    Reference Object                     Distance      Geod. Az  |
 BM0957|                                                           dddmmss.s |
 BM0957| BM0956 HOUSTON WACO AIRWAY BEACON 13       APPROX. 8.1 KM 0764225.7 |
 BM0957| CV8077 BENCHLEY AZ MK                                     0881950.5 |
 BM0957| CV8078 BENCHLEY RM 1                        45.430 METERS 17209     |
 BM0957| CV8079 BENCHLEY RM 2                        55.827 METERS 28439     |
 BM0957|---------------------------------------------------------------------|
 BM0957
 BM0957                          SUPERSEDED SURVEY CONTROL
 BM0957
 BM0957  NAD 83(1986)-  30 43 07.48093(N)    096 28 05.77468(W) AD(       ) 2
 BM0957  NAD 27      -  30 43 06.77200(N)    096 28 04.89900(W) AD(       ) 2
 BM0957
 BM0957.Superseded values are not recommended for survey control.
 BM0957
 BM0957.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0957.See file dsdata.pdf to determine how the superseded data were derived.
 BM0957
 BM0957_MARKER: DS = TRIANGULATION STATION DISK
 BM0957_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0957_STAMPING: BENCHLEY 1943
 BM0957_MARK LOGO: CGS
 BM0957_PROJECTION: FLUSH
 BM0957_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0957+STABILITY: SURFACE MOTION
 BM0957
 BM0957  HISTORY     - Date     Condition        Report By
 BM0957  HISTORY     - 1943     MONUMENTED       CGS
 BM0957  HISTORY     - 19940820 MARK NOT FOUND   USPSQD
 BM0957  HISTORY     - 20040323 GOOD             GEOCAC
 BM0957
 BM0957                          STATION DESCRIPTION
 BM0957
 BM0957'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BM0957'ABOUT 6.5 MILES NW OF BRYAN, 5.75 MILES SE OF MUMFORD AND
 BM0957'2 MILES SSW OF BENCHLEY ON THE SUMMIT OF A HIGH RIDGE OF
 BM0957'PROPERTY OWNED BY MR. LOUIS LERO.  THE STATION IS 18 FEET
 BM0957'W OF THE NIGHT CORRAL, 45 FEET NE OF 24-INCH BLACK OAK TREE,
 BM0957'25 FEET S OF 30-INCH OAK TREE.  THE MARK IS SET FLUSH WITH
 BM0957'THE GROUND AND IS STAMPED BENCHLEY 1943.
 BM0957'
 BM0957'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 BM0957'DISKS SET IN CONCRETE.
 BM0957'
 BM0957'REFERENCE MARK NO. 1 IS SW OF THE STATION, 1 FOOT NW OF FENCE
 BM0957'LINE, AND 36 FEET S OF A 26-INCH OAK TREE.  THE MARK PROJECTS
 BM0957'6 INCHES.
 BM0957'
 BM0957'REFERENCE MARK NO. 2 IS NW OF THE STATION, 2 FEET E OF THE
 BM0957'SW CORNER OF FENCE.  THE MARK PROJECTS 5 INCHES.
 BM0957'
 BM0957'THE AZIMUTH MARK IS ABOUT 0.25 MILE E OF THE STATION, 30
 BM0957'FEET NE OF THE CENTER LINE OF THE ROAD, AND 1 FOOT S OF
 BM0957'FENCE LINE.  THE MARK PROJECTS 6 INCHES.  THE AZIMUTH IS
 BM0957'REACHED FROM THE STATION BY GOING 0.15 MILE NE TO MAIN ROAD
 BM0957'ENTRANCE TO FARM, TURN RIGHT, SE, AND GO 0.25 MILE TO AZIMUTH
 BM0957'MARK ON NE SIDE OF ROAD.
 BM0957'
 BM0957'ALL REFERENCE MARKS ARE STAMPED WITH THE NAME AND DATE OF
 BM0957'THE STATION AND WITH THEIR RESPECTIVE NUMBERS.
 BM0957'
 BM0957'REACHED FROM THE COURTHOUSE IN BRYAN BY GOING NW ON TEXAS
 BM0957'HIGHWAY 6 FOR 7.55 MILES TO JUNCTION WITH OSR.  CONTINUE
 BM0957'NW ON TEXAS HIGHWAY 6 FOR 0.3 MILE TO A GRAVEL SIDE ROAD
 BM0957'LEFT (SW) AT A STORE AND FILLING STATION.  THEN TURN LEFT
 BM0957'AND GO 0.6 MILE TO A T-ROAD, JUST AFTER CROSSING THE RAILROAD
 BM0957'TRACKS.  THEN TURN LEFT SE AND CONTINUE 2.0 MILES TO A T-ROAD.
 BM0957'THEN TURN LEFT (SE) AND GO 0.75 MILE TO A FARM ENTRANCE
 BM0957'JUST SE OF A GRAVEL PIT.  TURN RIGHT (SW) AND GO 0.15 MILE
 BM0957'TO MR. LEROS HOUSE AND FARM BUILDINGS.
 BM0957'
 BM0957'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 BM0957
 BM0957                          STATION RECOVERY (1994)
 BM0957
 BM0957'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0957'MARK NOT FOUND.
 BM0957
 BM0957                          STATION RECOVERY (2004)
 BM0957
 BM0957'RECOVERY NOTE BY GEOCACHING 2004 (DMW)
 BM0957'THE STATION IS ON THE GROUNDS OF THE PARK AT LAKE BRYAN OWNED BY BRYAN
 BM0957'TEXAS UTILITIES WWW.LAKEBRYAN.NET . THE STATION IS 67 FEET SOUTH OF A
 BM0957'CHAIN LINK FENCE, SOUTH OF AND ABUTTING A 3 FOOT HIGH MOUND OF
 BM0957'BULLDOZED EARTH AND COVERED IN A MASS OF VINES. THE AZIMUTH MARK WAS
 BM0957'NOT SEARCHED FOR.
 BM0957'
 BM0957'REFERENCE MARK NO. 1 IS IN AN AREA OF VERY YOUNG TREES, 19 FEET EAST
 BM0957'OF A 12 INCH HACKBERRY TREE AND PROJECTS 4 INCHES. NO LOS TO STATION.
 BM0957'
 BM0957'REFERENCE MARK NO. 2 IS 84 FEET SOUTH OF A BENT POST IN A CHAIN LINK
 BM0957'FENCE, IN A GRASSY AREA. THE MARK IS DISTURBED AND LEANS 45 DEGREES.
 BM0957'THE HIGHEST POINT OF THE MARK PROJECTS 4 INCHES. FAIR LOS TO STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5754 ***********************************************************************
 AW5754  DESIGNATION -  BEND
 AW5754  PID         -  AW5754
 AW5754  STATE/COUNTY-  TX/GALVESTON
 AW5754  COUNTRY     -  US
 AW5754  USGS QUAD   -  HIGH ISLAND (2019)
 AW5754
 AW5754                         *CURRENT SURVEY CONTROL
 AW5754  ______________________________________________________________________
 AW5754* NAD 83(1993) POSITION- 29 35 41.21342(N) 094 24 18.25361(W)   ADJUSTED
 AW5754* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5754  **This station is in an area of suspected vertical motion (see below).
 AW5754  ______________________________________________________________________
 AW5754  GEOID HEIGHT    -        -26.899 (meters)                     GEOID18
 AW5754  LAPLACE CORR    -          0.32  (seconds)                    DEFLEC18
 AW5754  HORZ ORDER      -  SECOND
 AW5754
 AW5754.The horizontal coordinates were established by classical geodetic methods
 AW5754.and adjusted by the National Geodetic Survey in February 1996.
 AW5754
 AW5754.** This station is in an area of suspected land subsidence, uplift, or
 AW5754.** crustal motion. NGS recommends this and all published orthometric
 AW5754.** heights in such areas be validated before use as vertical control.
 AW5754.** Click here to see a list and map of nearby stations with valid
 AW5754.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5754.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5754.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5754.** heights as vertical control as they are deemed unreliable.
 AW5754.**
 AW5754.** If an established orthometric height is unavailable in the survey control
 AW5754.** section, it should be considered suspect. To view suspect heights,
 AW5754.** (in the superseded section), select 'Include suspect heights in vertical
 AW5754.** motion areas' box from the datasheet retrieval page.
 AW5754
 AW5754.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5754.GEOID18 height accuracy estimate available here.
 AW5754
 AW5754.Click photographs - Photos may exist for this station.
 AW5754
 AW5754.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5754
 AW5754. The following values were computed from the NAD 83(1993) position.
 AW5754
 AW5754;                    North         East     Units Scale Factor Converg.
 AW5754;SPC TXSC     - 4,203,957.891 1,044,966.940   MT  0.99987349   +2 15 04.0
 AW5754;SPC TXSC     -13,792,485.18  3,428,362.37   sFT  0.99987349   +2 15 04.0
 AW5754;UTM  15      - 3,274,709.320   363,930.001   MT  0.99982845   -0 41 38.5
 AW5754
 AW5754!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5754!SPC TXSC     -   1.00000395  x   0.99987349  =   0.99987744
 AW5754!UTM  15      -   1.00000395  x   0.99982845  =   0.99983240
 AW5754
 AW5754:                Primary Azimuth Mark                     Grid Az
 AW5754:SPC TXSC     -  HIGHLAND 2                               149 12 19.8
 AW5754:UTM  15      -  HIGHLAND 2                               152 09 02.3
 AW5754
 AW5754_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN6393074709(NAD 83)
 AW5754
 AW5754|---------------------------------------------------------------------|
 AW5754| PID    Reference Object                     Distance      Geod. Az  |
 AW5754|                                                           dddmmss.s |
 AW5754| CV8730 BEND RM 2                            20.112 METERS 06712     |
 AW5754| AW2501 HIGHLAND 2                          APPROX. 3.8 KM 1512723.8 |
 AW5754| CV8729 BEND RM 1                            22.585 METERS 32517     |
 AW5754|---------------------------------------------------------------------|
 AW5754
 AW5754                          SUPERSEDED SURVEY CONTROL
 AW5754
 AW5754  NAD 83(1992)-  29 35 41.21399(N)    094 24 18.25131(W) AD(       ) 2
 AW5754  NAD 83(1986)-  29 35 41.23366(N)    094 24 18.23383(W) AD(       ) 2
 AW5754  NAD 27      -  29 35 40.41320(N)    094 24 17.54620(W) AD(       ) 2
 AW5754
 AW5754.Superseded values are not recommended for survey control.
 AW5754
 AW5754.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5754.See file dsdata.pdf to determine how the superseded data were derived.
 AW5754
 AW5754_MARKER: DS = TRIANGULATION STATION DISK
 AW5754_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AW5754_STAMPING: BEND 1934
 AW5754_MARK LOGO: CGS
 AW5754_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW5754_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5754+SATELLITE: SATELLITE OBSERVATIONS - March 10, 2005
 AW5754
 AW5754  HISTORY     - Date     Condition        Report By
 AW5754  HISTORY     - 1934     MONUMENTED       CGS
 AW5754  HISTORY     - 1947     GOOD             CGS
 AW5754  HISTORY     - 1960     GOOD             CGS
 AW5754  HISTORY     - 1961     GOOD             CGS
 AW5754  HISTORY     - 20050310 GOOD             USPSQD
 AW5754
 AW5754                          STATION DESCRIPTION
 AW5754
 AW5754'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WEP)
 AW5754'STATION IS LOCATED ON INTRACOASTAL CANAL, 1.3 MILES SW OF THE
 AW5754'HIGH ISLAND-BEAUMONT BRIDGE, AT THE MOST N POINT OF BEND IN
 AW5754'NEW CANAL.  IT IS 147 METERS INSHORE OF THE S BANK OF CANAL
 AW5754'ATOP, A 7-FOOT-HIGH DOME-SHAPED DREDGE DUMP.  IT IS 4-1/2 METERS
 AW5754'E OF THE CENTER LINE OF AN OLD BAYOU WHICH MAKES OFF FROM
 AW5754'THE N SIDE OF CANAL.  THE SURROUNDING AREA IS LOW MARSHLAND
 AW5754'DEVOID OF OTHER REFERENCES.
 AW5754'
 AW5754'STATION MARK IS A BRONZE STATION DISK SET IN THE TOP OF A
 AW5754'6-INCH CONCRETE-FILLED TILE PROJECTING 4 INCHES ABOVE GROUND.
 AW5754'IT IS STAMPED BEND 1934.
 AW5754'
 AW5754'REFERENCE MARK 1 IS APPROXIMATELY 3 FEET LOWER THAN THE
 AW5754'STATION MARK AND TOWARD THE CANAL.  IT IS A BRONZE REFERENCE
 AW5754'DISK SET IN THE TOP OF A 6-INCH CONCRETE-FILLED TILE PROJECTING
 AW5754'6 INCHES ABOVE GROUND.  STAMPED R.M. 1 1934.
 AW5754'
 AW5754'REFERENCE MARK 2 IS APPROXIMATELY 3 FEET LOWER THAN STATION
 AW5754'MARK AND TO THE E.  IT IS A BRONZE REFERENCE DISK SET IN
 AW5754'THE TOP OF A 6-INCH CONCRETE-FILLED TILE PROJECTING 6 INCHES
 AW5754'ABOVE GROUND STAMPED R.M. 2 1934.
 AW5754
 AW5754                          STATION RECOVERY (1947)
 AW5754
 AW5754'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AW5754'THE STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED
 AW5754'IN GOOD CONDITION.
 AW5754
 AW5754                          STATION RECOVERY (1960)
 AW5754
 AW5754'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AW5754'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 AW5754'THE 1934 DESCRIPTION OF THE STATION SITE IS GOOD.  THE DISTANCES
 AW5754'TO THE REFERENCE MARKS WERE VERIFIED.
 AW5754'
 AW5754'THE STATION DISK IS STAMPED BEND 1934 AND THE MARK PROJECTS
 AW5754'3 INCHES.
 AW5754'
 AW5754'THE DISK FOR R M 1 IS STAMPED NO. 1 1934 AND THE MARK
 AW5754'PROJECTS 3 INCHES.
 AW5754'
 AW5754'THE DISK FOR R M 2 IS STAMPED NO. 2 1934 AND THE MARK PROJECTS
 AW5754'6 INCHES.
 AW5754
 AW5754                          STATION RECOVERY (1961)
 AW5754
 AW5754'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (WMR)
 AW5754'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 AW5754'THE 1934 DESCRIPTION IS STILL GOOD, EXCEPTING.  THE DISTANCE
 AW5754'TO THE SOUTH BANK OF THE CANAL IS NOW 420 FEET.  (THE CANAL
 AW5754'HAS BEEN WIDENED.)
 AW5754'
 AW5754'THE DISK FOR R.M. 1 IS STAMPED NO. 1 1934 AND THE MARK PROJECTS
 AW5754'3 INCHES.
 AW5754'
 AW5754'THE DISK FOR R.M. 2 IS STAMPED NO. 2 1934 AND THE MARK PROJECTS
 AW5754'6 INCHES.
 AW5754
 AW5754                          STATION RECOVERY (2005)
 AW5754
 AW5754'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW5754'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0409 ***********************************************************************
 AM0409  DESIGNATION -  BEND
 AM0409  PID         -  AM0409
 AM0409  STATE/COUNTY-  TX/BRAZORIA
 AM0409  COUNTRY     -  US
 AM0409  USGS QUAD   -  FREEPORT (2019)
 AM0409
 AM0409                         *CURRENT SURVEY CONTROL
 AM0409  ______________________________________________________________________
 AM0409* NAD 83(1993) POSITION- 28 58 21.75380(N) 095 18 08.29159(W)   ADJUSTED
 AM0409* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0409  **This station is in an area of suspected vertical motion (see below).
 AM0409  ______________________________________________________________________
 AM0409  GEOID HEIGHT    -        -26.432 (meters)                     GEOID18
 AM0409  LAPLACE CORR    -          0.78  (seconds)                    DEFLEC18
 AM0409  HORZ ORDER      -  SECOND
 AM0409
 AM0409.The horizontal coordinates were established by classical geodetic methods
 AM0409.and adjusted by the National Geodetic Survey in February 1996.
 AM0409
 AM0409.** This station is in an area of suspected land subsidence, uplift, or
 AM0409.** crustal motion. NGS recommends this and all published orthometric
 AM0409.** heights in such areas be validated before use as vertical control.
 AM0409.** Click here to see a list and map of nearby stations with valid
 AM0409.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0409.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0409.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0409.** heights as vertical control as they are deemed unreliable.
 AM0409.**
 AM0409.** If an established orthometric height is unavailable in the survey control
 AM0409.** section, it should be considered suspect. To view suspect heights,
 AM0409.** (in the superseded section), select 'Include suspect heights in vertical
 AM0409.** motion areas' box from the datasheet retrieval page.
 AM0409
 AM0409.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0409.GEOID18 height accuracy estimate available here.
 AM0409
 AM0409.Click photographs - Photos may exist for this station.
 AM0409
 AM0409.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0409
 AM0409. The following values were computed from the NAD 83(1993) position.
 AM0409
 AM0409;                    North         East     Units Scale Factor Converg.
 AM0409;SPC TXSC     - 4,131,970.074   960,291.966   MT  0.99988309   +1 48 41.6
 AM0409;SPC TXSC     -13,556,305.15  3,150,557.89   sFT  0.99988309   +1 48 41.6
 AM0409;UTM  15      - 3,207,146.068   275,664.672   MT  1.00022108   -1 06 56.5
 AM0409
 AM0409!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0409!SPC TXSC     -   1.00000401  x   0.99988309  =   0.99988710
 AM0409!UTM  15      -   1.00000401  x   1.00022108  =   1.00022509
 AM0409
 AM0409:                Primary Azimuth Mark                     Grid Az
 AM0409:SPC TXSC     -  BEND AZ MK                               008 29 08.0
 AM0409:UTM  15      -  BEND AZ MK                               011 24 46.1
 AM0409
 AM0409_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7566407146(NAD 83)
 AM0409
 AM0409|---------------------------------------------------------------------|
 AM0409| PID    Reference Object                     Distance      Geod. Az  |
 AM0409|                                                           dddmmss.s |
 AM0409| CV6028 BEND AZ MK                                         0101749.6 |
 AM0409| CV6029 BEND RM 1                            23.470 METERS 17758     |
 AM0409| AM0425 BRAZOS RIVER LIGHTHOUSE             APPROX. 3.1 KM 1911804.7 |
 AM0409| AM0423 DOW CHEM CO PLT A ORGANIC TANK      APPROX. 3.1 KM 2024151.4 |
 AM0409| AM0422 DOW CHEM CO PLT A RADAR DOME        APPROX. 3.6 KM 2092607.4 |
 AM0409| AM0427 DOW CHEM CO PLT A CHLORINE TK       APPROX. 4.1 KM 2123152.6 |
 AM0409| AM0426 DOW CHEM CO PLT A SHOP TANK         APPROX. 3.5 KM 2131035.6 |
 AM0409| CV6030 BEND RM 2                            22.599 METERS 23859     |
 AM0409| AM0414 FREEPORT MUNICIPAL TANK             APPROX. 4.9 KM 2404917.6 |
 AM0409| AM0429 FREEPORT RADIO STA KBRZ MAST        APPROX. 3.5 KM 2971823.9 |
 AM0409|---------------------------------------------------------------------|
 AM0409
 AM0409                          SUPERSEDED SURVEY CONTROL
 AM0409
 AM0409  NAD 83(1986)-  28 58 21.76265(N)    095 18 08.27156(W) AD(       ) 2
 AM0409  NAD 27      -  28 58 20.87500(N)    095 18 07.49600(W) AD(       ) 2
 AM0409
 AM0409.Superseded values are not recommended for survey control.
 AM0409
 AM0409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0409.See file dsdata.pdf to determine how the superseded data were derived.
 AM0409
 AM0409_MARKER: DS = TRIANGULATION STATION DISK
 AM0409_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0409
 AM0409  HISTORY     - Date     Condition        Report By
 AM0409  HISTORY     - 1933     MONUMENTED       CGS
 AM0409  HISTORY     - 1947     GOOD             CGS
 AM0409  HISTORY     - 1954     GOOD             CGS
 AM0409  HISTORY     - 1960     GOOD             CGS
 AM0409  HISTORY     - 1963     GOOD             CGS
 AM0409  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AM0409
 AM0409                          STATION DESCRIPTION
 AM0409
 AM0409'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (EOH)
 AM0409'STATION IS LOCATED ABOUT 3.1 MILES NE OF FREEPORT, ON LAND
 AM0409'BELONGING TO ROBERT E. LEE STRINGFELLOW, 60 METERS SW OF FIRST
 AM0409'LARGE BEND OF OYSTER CREEK NW OF INTRACOASTAL CANAL, AND 1.8
 AM0409'MILES NW OF THE COAST LINE.
 AM0409'
 AM0409'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 AM0409'SET IN CONCRETE.
 AM0409'
 AM0409'THE FOLLOWING MAGNETIC AZIMUTH IS GIVEN--BRAZOS RIVER ENTRANCE
 AM0409'LIGHT, 185 DEG.
 AM0409'
 AM0409'HEIGHT OF LIGHT - 3.0 METERS
 AM0409
 AM0409                          STATION RECOVERY (1947)
 AM0409
 AM0409'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AM0409'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.  IT IS NOW
 AM0409'ONLY 47.5 METERS FROM THE BANK OF OYSTER CREEK.
 AM0409'
 AM0409'REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD CONDITION.
 AM0409'DISTANCES TO STATION WERE CHECKED AND FOUND TO BE CORRECT.
 AM0409
 AM0409                          STATION RECOVERY (1954)
 AM0409
 AM0409'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (ITS)
 AM0409'THE STATION WAS RECOVERED AS DESCRIBED BY E.O.H. IN 1933 AND
 AM0409'ALL MARKS WERE FOUND IN GOOD CONDITION AS DESCRIBED.  AN
 AM0409'AZIMUTH MARK WAS SET BY THIS PARTY.
 AM0409'
 AM0409'A COMPLETE DESCRIPTION FOLLOWS.
 AM0409'
 AM0409'THE STATION IS LOCATED ABOUT 3.5 MILES EAST-NORTHEAST OF
 AM0409'VELASCO, 3 MILES NORTHEAST OF FREEPORT, 120 FEET WEST OF A
 AM0409'PROMINENT BEND IN OYSTER CREEK, AND ON PROPERTY OWNED BY MRS.
 AM0409'ROBERT STRINGFELLOW OF FREEPORT.
 AM0409'
 AM0409'REACHED FROM THE JUNCTION OF STATE HIGHWAY 523 AND FARM AND
 AM0409'MARKET ROAD 1460 AT THE EASTERN EDGE OF VELASCO BY GOING
 AM0409'NORTHERLY ON HIGHWAY 523 FOR 1.8 MILES TO A SIDE ROAD RIGHT.
 AM0409'TURN RIGHT, EASTERLY, AND GO 1.9 MILES TO A CROSS ROAD.  TURN
 AM0409'LEFT AND FOLLOW A ROAD ATOP A LEVEE FOR 0.9 MILE TO A RAMP ON
 AM0409'THE RIGHT--TURN RIGHT AND FOLLOW A TRACK ROAD EAST FOR 0.2
 AM0409'MILE TO THE AZIMUTH MARK AND A WINDMILL ON THE LEFT.  TURN
 AM0409'RIGHT AND GO SOUTHERLY FOR 0.5 MILE TO THE STATION.
 AM0409'
 AM0409'THE STATION MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AM0409'IS 120 FEET WEST OF THE WEST BANK OF OYSTER CREEK AND 6 FEET
 AM0409'SOUTH OF A WITNESS POST.  THE DISK IS STAMPED BEND 1933, AND
 AM0409'THE MARK IS FLUSH WITH THE GROUND.
 AM0409'
 AM0409'REFERENCE MARK NO. 1, A STANDARD DISK SET IN A CONCRETE
 AM0409'MONUMENT, IS 82 FEET SOUTHWEST OF THE WITNESS POST.  THE DISK
 AM0409'IS STAMPED BEND NO 1 1933, AND THE MARK PROJECTS 2 INCHES.
 AM0409'
 AM0409'REFERENCE MARK NO. 2, A STANDARD DISK SET IN A CONCRETE
 AM0409'MONUMENT, IS 74 FEET WEST OF THE WITNESS POST.  THE DISK IS
 AM0409'STAMPED BEND NO 2 1933, AND THE MARK PROJECTS 2 INCHES.
 AM0409'
 AM0409'THE AZIMUTH MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AM0409'65 FEET NORTH OF THE WINDMILL AND 3 FEET SOUTHEAST OF A WITNESS
 AM0409'POST.  THE DISK IS STAMPED BEND 1933 RESET 1954, AND THE MARK
 AM0409'PROJECTS 5 INCHES.
 AM0409'
 AM0409'HEIGHT OF LIGHT ABOVE MARK 14.3 METERS.
 AM0409
 AM0409                          STATION RECOVERY (1960)
 AM0409
 AM0409'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AM0409'STATION, TWO REFERENCE MARKS AND AZIMUTH MARK RECOVERED IN GOOD
 AM0409'CONDITION.  THE DISTANCES TO THE REFERENCE MARKS WERE VERIFIED.
 AM0409'THE RECOVERY NOTE BY I.T.S. IN 1954 IS GOOD WITH THE FOLLOWING
 AM0409'ADDITION.
 AM0409'
 AM0409'(1) A METAL WITNESS POST WITH WHITE SIGN WAS SET 1.5 FEET SOUTH
 AM0409'OF THE STATION.
 AM0409
 AM0409                          STATION RECOVERY (1963)
 AM0409
 AM0409'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GCR)
 AM0409'THE STATION WAS RECOVERED.  ALL MARKS WERE FOUND IN GOOD
 AM0409'CONDITION AS DESCRIBED BY I.T.S. IN 1954.  HOWEVER DUE TO
 AM0409'RECENT CHANGES OF ROADS AND ETC. THE FOLLOWING ADDITIONAL
 AM0409'INFORMATION IS FURNISHED--THE STATION IS SITUATED IN FLAT
 AM0409'GRAZING LAND, 177 YARDS SOUTHEAST OF STOCK LOADING PEN, 125
 AM0409'FEET SOUTHWEST OF OYSTER CREEK, 6 FEET SOUTHEAST OF 4 BY 4
 AM0409'INCH WITNESS POST AND 1-1/2 FEET NORTHWEST OF STEEL WITNESS
 AM0409'SIGN POST.
 AM0409'
 AM0409'THE AZIMUTH MARK IS 68 FEET NORTH OF WELL PIPE AND CENTER OF
 AM0409'WINDMILL AND 66.5 FEET NORTH-NORTHEAST OF CENTER OF 24 X 24
 AM0409'INCH CONCRETE PIER.  THE ROAD LEADING TO THE WINDMILL IS ABANDONED.
 AM0409'THE MARK MAY BE REACHED ON FOOT.
 AM0409'
 AM0409'TO REACH THE STATION FROM THE INTERSECTION OF VELASCO BLVD.
 AM0409'AND W 2ND STREET (HIGHWAY 36) IN FREEPORT, GO NORTHEAST ON
 AM0409'VELASCO BLVD. FOR 0.5 MILE TO JUNCTION WITH FARM ROAD 523 IN
 AM0409'VELASCO, CONTINUE NORTHEAST ON FARM ROAD 523 FOR 1.8 MILES
 AM0409'TO INTERSECTION OF TEXAS HIGHWAY 332, TURN RIGHT AND GO
 AM0409'SOUTHEAST ON HIGHWAY 332 FOR 1.9 MILES, TURN LEFT AND GO NORTH
 AM0409'ON SHELL ROAD ATOP LEVEE FOR 0.6 MILE, TURN RIGHT OFF LEVEE AT
 AM0409'SIDE ROAD AND GO 0.1 MILE, TURN RIGHT AGAIN GOING SOUTH 0.1
 AM0409'MILE TO LOCKED GATE INTO PASTURE AND STOCK PEN.  THE STATION
 AM0409'IS APPROXIMATELY 0.2 MILE SOUTH-SOUTHEAST OF THIS POINT.
 AM0409'
 AM0409'TO REACH THE AZIMUTH MARK ON FOOT, CROSS THE DRAINAGE DITCH
 AM0409'VIA PLANK CROSSING NEAR THE FIRST WIRE GATE AFTER LEAVING THE
 AM0409'ROAD ATOP LEVEE, WALK NORTHEAST ALONG ABANDONED TRACK ROAD ABOUT
 AM0409'0.2 MILE TO THE WINDMILL AND AZIMUTH MARK AS DESCRIBED.
 AM0409
 AM0409                          STATION RECOVERY (1998)
 AM0409
 AM0409'RECOVERY NOTE BY US POWER SQUADRON 1998
 AM0409'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6430 ***********************************************************************
 AW6430  DESIGNATION -  BEND
 AW6430  PID         -  AW6430
 AW6430  STATE/COUNTY-  TX/HARRIS
 AW6430  COUNTRY     -  US
 AW6430  USGS QUAD   -  PASADENA (2019)
 AW6430
 AW6430                         *CURRENT SURVEY CONTROL
 AW6430  ______________________________________________________________________
 AW6430* NAD 83(1993) POSITION- 29 44 48.40783(N) 095 11 03.46563(W)   ADJUSTED
 AW6430* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6430  **This station is in an area of suspected vertical motion (see below).
 AW6430  ______________________________________________________________________
 AW6430  GEOID HEIGHT    -        -27.265 (meters)                     GEOID18
 AW6430  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 AW6430  HORZ ORDER      -  THIRD
 AW6430
 AW6430.The horizontal coordinates were established by classical geodetic methods
 AW6430.and adjusted by the National Geodetic Survey in February 1996.
 AW6430
 AW6430.** This station is in an area of suspected land subsidence, uplift, or
 AW6430.** crustal motion. NGS recommends this and all published orthometric
 AW6430.** heights in such areas be validated before use as vertical control.
 AW6430.** Click here to see a list and map of nearby stations with valid
 AW6430.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6430.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6430.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6430.** heights as vertical control as they are deemed unreliable.
 AW6430.**
 AW6430.** If an established orthometric height is unavailable in the survey control
 AW6430.** section, it should be considered suspect. To view suspect heights,
 AW6430.** (in the superseded section), select 'Include suspect heights in vertical
 AW6430.** motion areas' box from the datasheet retrieval page.
 AW6430
 AW6430.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6430.GEOID18 height accuracy estimate available here.
 AW6430
 AW6430.Click photographs - Photos may exist for this station.
 AW6430
 AW6430.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6430
 AW6430. The following values were computed from the NAD 83(1993) position.
 AW6430
 AW6430;                    North         East     Units Scale Factor Converg.
 AW6430;SPC TXSC     - 4,218,082.009   968,987.727   MT  0.99988899   +1 52 09.7
 AW6430;SPC TXSC     -13,838,824.06  3,179,087.23   sFT  0.99988899   +1 52 09.7
 AW6430;UTM  15      - 3,292,725.424   288,770.754   MT  1.00015054   -1 05 03.0
 AW6430
 AW6430!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6430!SPC TXSC     -   1.00000412  x   0.99988899  =   0.99989311
 AW6430!UTM  15      -   1.00000412  x   1.00015054  =   1.00015467
 AW6430
 AW6430:                Primary Azimuth Mark                     Grid Az
 AW6430:SPC TXSC     -  CHANNEL                                  100 14 26.1
 AW6430:UTM  15      -  CHANNEL                                  103 11 38.8
 AW6430
 AW6430_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8877092725(NAD 83)
 AW6430
 AW6430|---------------------------------------------------------------------|
 AW6430| PID    Reference Object                     Distance      Geod. Az  |
 AW6430|                                                           dddmmss.s |
 AW6430| CV6026 BEND RM 1                            15.890 METERS 01106     |
 AW6430| AW6469 CHANNEL                             APPROX. 4.0 KM 1020635.8 |
 AW6430| CV6027 BEND RM 2                            15.250 METERS 10353     |
 AW6430| AW6448 882 PLUS 00                          19.920 METERS 30215     |
 AW6430|---------------------------------------------------------------------|
 AW6430
 AW6430                          SUPERSEDED SURVEY CONTROL
 AW6430
 AW6430  NAD 83(1986)-  29 44 48.42285(N)    095 11 03.44649(W) AD(       ) 3
 AW6430  NAD 27      -  29 44 47.60457(N)    095 11 02.68695(W) AD(       ) 3
 AW6430
 AW6430.Superseded values are not recommended for survey control.
 AW6430
 AW6430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6430.See file dsdata.pdf to determine how the superseded data were derived.
 AW6430
 AW6430_MARKER: DS = TRIANGULATION STATION DISK
 AW6430_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6430_STAMPING: BEND 1931
 AW6430_MARK LOGO: CGS
 AW6430_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6430+STABILITY: SURFACE MOTION
 AW6430
 AW6430  HISTORY     - Date     Condition        Report By
 AW6430  HISTORY     - 1931     MONUMENTED       CGS
 AW6430  HISTORY     - 1934     GOOD             TXGS
 AW6430  HISTORY     - 1952     MARK NOT FOUND   CGS
 AW6430
 AW6430                          STATION DESCRIPTION
 AW6430
 AW6430'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (JAB)
 AW6430'STATION IS LOCATED ON THE N SHORE OF BUFFALO BAYOU, ABOUT 300
 AW6430'METERS NW OF THE W MOUTH OF IRISH BEND, IN A SCATTERED PINE
 AW6430'WOODS.  IT IS 8 METERS S OF U.S.E. BASE LINE, BETWEEN STATIONS
 AW6430'NO. 881+00 AND NO. 882+00, AND IS 20 METERS N OF SHORELINE.
 AW6430'
 AW6430'SURFACE AND REFERENCE MARKS ARE BRONZE DISKS SET IN THE TOPS
 AW6430'OF CONCRETE POSTS.  MARKS PROJECT 3 INCHES ABOVE GROUND.
 AW6430
 AW6430                          STATION RECOVERY (1934)
 AW6430
 AW6430'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1934
 AW6430'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION AS
 AW6430'DESCRIBED.
 AW6430
 AW6430                          STATION RECOVERY (1952)
 AW6430
 AW6430'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6430'A THOROUGH SEARCH WAS MADE BUT NEITHER STATION NOR U.S.E.
 AW6430'BASE LINE MONUMENTS NO. 881+00 AND NO. 882+00 COULD BE FOUND.
 AW6430'EXTENSIVE CONSTRUCTION HAS TAKEN PLACE AT THE DESCRIBED LOCATION
 AW6430'BY THE SHEFFIELD STEEL CORPORATION AND IT IS BELIEVED THAT
 AW6430'THE STATION AND REFERENCE MARKS ARE COVERED OR DESTROYED.
 AW6430'
 AW6430'IT IS RECOMMENDED THAT THIS STATION BE CLASSIFIED AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6911 ***********************************************************************
 AW6911  DESIGNATION -  BEND
 AW6911  PID         -  AW6911
 AW6911  STATE/COUNTY-  TX/HARRIS
 AW6911  COUNTRY     -  US
 AW6911  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW6911
 AW6911                         *CURRENT SURVEY CONTROL
 AW6911  ______________________________________________________________________
 AW6911* NAD 83(1993) POSITION- 29 46 40.35137(N) 095 33 21.66340(W)   ADJUSTED
 AW6911* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6911  **This station is in an area of suspected vertical motion (see below).
 AW6911  ______________________________________________________________________
 AW6911  GEOID HEIGHT    -        -27.426 (meters)                     GEOID18
 AW6911  LAPLACE CORR    -          0.51  (seconds)                    DEFLEC18
 AW6911  HORZ ORDER      -  FIRST
 AW6911
 AW6911.The horizontal coordinates were established by classical geodetic methods
 AW6911.and adjusted by the National Geodetic Survey in February 1996.
 AW6911
 AW6911.** This station is in an area of suspected land subsidence, uplift, or
 AW6911.** crustal motion. NGS recommends this and all published orthometric
 AW6911.** heights in such areas be validated before use as vertical control.
 AW6911.** Click here to see a list and map of nearby stations with valid
 AW6911.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6911.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6911.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6911.** heights as vertical control as they are deemed unreliable.
 AW6911.**
 AW6911.** If an established orthometric height is unavailable in the survey control
 AW6911.** section, it should be considered suspect. To view suspect heights,
 AW6911.** (in the superseded section), select 'Include suspect heights in vertical
 AW6911.** motion areas' box from the datasheet retrieval page.
 AW6911
 AW6911.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6911.GEOID18 height accuracy estimate available here.
 AW6911
 AW6911.Click photographs - Photos may exist for this station.
 AW6911
 AW6911.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6911
 AW6911. The following values were computed from the NAD 83(1993) position.
 AW6911
 AW6911;                    North         East     Units Scale Factor Converg.
 AW6911;SPC TXSC     - 4,220,411.322   932,950.830   MT  0.99989303   +1 41 14.1
 AW6911;SPC TXSC     -13,846,466.15  3,060,856.18   sFT  0.99989303   +1 41 14.1
 AW6911;UTM  15      - 3,296,911.147   252,889.028   MT  1.00035349   -1 16 12.2
 AW6911
 AW6911!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6911!SPC TXSC     -   1.00000038  x   0.99989303  =   0.99989341
 AW6911!UTM  15      -   1.00000038  x   1.00035349  =   1.00035387
 AW6911
 AW6911:                Primary Azimuth Mark                     Grid Az
 AW6911:SPC TXSC     -  BEND AZ MK                               261 10 40.7
 AW6911:UTM  15      -  BEND AZ MK                               264 08 07.0
 AW6911
 AW6911_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5288996911(NAD 83)
 AW6911
 AW6911|---------------------------------------------------------------------|
 AW6911| PID    Reference Object                     Distance      Geod. Az  |
 AW6911|                                                           dddmmss.s |
 AW6911| CV6032 BEND RM 1                            23.994 METERS 07101     |
 AW6911| CV6031 BEND AZ MK                                         2625154.8 |
 AW6911| CV6033 BEND RM 2                            26.749 METERS 27909     |
 AW6911|---------------------------------------------------------------------|
 AW6911
 AW6911                          SUPERSEDED SURVEY CONTROL
 AW6911
 AW6911  NAD 83(1986)-  29 46 40.36581(N)    095 33 21.64507(W) AD(       ) 1
 AW6911  NAD 27      -  29 46 39.54303(N)    095 33 20.84963(W) AD(       ) 1
 AW6911
 AW6911.Superseded values are not recommended for survey control.
 AW6911
 AW6911.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6911.See file dsdata.pdf to determine how the superseded data were derived.
 AW6911
 AW6911_MARKER: DS = TRIANGULATION STATION DISK
 AW6911_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6911_STAMPING: BEND 1968
 AW6911_MARK LOGO: CGS
 AW6911_PROJECTION: FLUSH
 AW6911_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6911+STABILITY: SURFACE MOTION
 AW6911_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6911+SATELLITE: SATELLITE OBSERVATIONS - March 12, 2020
 AW6911
 AW6911  HISTORY     - Date     Condition        Report By
 AW6911  HISTORY     - 1968     MONUMENTED       CGS
 AW6911  HISTORY     - 1987     GOOD             USPSQD
 AW6911  HISTORY     - 19940821 POOR             USPSQD
 AW6911  HISTORY     - 20140504 POOR             GEOCAC
 AW6911  HISTORY     - 20200312 POOR             TXAM
 AW6911
 AW6911                          STATION DESCRIPTION
 AW6911
 AW6911'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6911'THE STATION IS LOCATED AT THE NORTH EDGE OF THE BENDWOOD CITY PARK
 AW6911'AND ON AN EXTENDED LINE SOUTH OF THE WEST CURB OF HALLIE STREET,
 AW6911'ABOUT 11-1/2 MILES WEST OF THE CENTER OF HOUSTON, 0.6 MILE WEST
 AW6911'OF GESSNER ROAD AND 0.5 MILE SOUTH OF INTERSTATE HIGHWAY 10.
 AW6911'
 AW6911'TO REACH THE STATION FROM WHERE INTERSTATE HIGHWAY 10 CROSSES OVER
 AW6911'GESSNER ROAD, GO SOUTH ON GESSNER ROAD FOR 0.7 MILE TO A SIDE STREET
 AW6911'ON THE RIGHT.  TURN RIGHT AND GO WEST ON PERTHSHIRE STREET FOR
 AW6911'0.35 MILE TO A CROSS STREET.  TURN RIGHT AND GO NORTH ON BENIGNUS
 AW6911'ROAD FOR 0.1 MILE TO A SIDE STREET ON THE LEFT.  TURN LEFT AND GO
 AW6911'WEST ON VINDON DRIVE FOR 0.3 MILE TO A T-STREET.  TURN RIGHT AND
 AW6911'GO NORTH ON HALLIE STREET FOR 0.1 MILE TO A T-STREET.  TURN
 AW6911'LEFT AND GO WEST ON BARRYKNOLL STREET FOR 0.05 MILE TO A SIDE
 AW6911'STREET ON THE RIGHT (HALLIE STREET) AND THE STATION ON THE LEFT.
 AW6911'
 AW6911'THE STATION MARK IS A STANDARD DISK STAMPED BEND 1968, SET IN THE
 AW6911'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH WITH
 AW6911'THE GROUND.  IT IS 61 FEET SOUTH-SOUTHWEST OF THE INTERSECTION OF
 AW6911'BARRYKNOLL AND HALLIE STREETS, 51 FEET SOUTH OF THE CENTER OF
 AW6911'BARRYKNOLL STREET, 28.8 FEET SOUTH-SOUTHWEST OF THE CENTER OF A
 AW6911'MAN HOLE COVER IN THE SIDEWALK AND 28.2 FEET WEST OF THE WEST EDGE
 AW6911'OF A NORTH-SOUTH SIDEWALK.
 AW6911'
 AW6911'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BEND NO 1 1968, SET
 AW6911'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH
 AW6911'WITH THE GROUND.  IT IS 87.3 FEET SOUTH OF THE SOUTHWEST CORNER OF
 AW6911'HOUSE NUMBER 12638, 53 FEET SOUTHEAST OF THE CENTER OF BARRYKNOLL
 AW6911'AND HALLIE STREETS, 42 FEET EAST OF THE EAST EDGE OF THE
 AW6911'NORTH-SOUTH SIDEWALK, 28 FEET SOUTH OF THE CENTER OF BARRYKNOLL
 AW6911'STREET AND 1.7 FEET SOUTH OF THE SOUTH EDGE OF AN EAST-WEST SIDEWALK.
 AW6911'
 AW6911'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BEND NO 2 1968, SET
 AW6911'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 AW6911'1 INCH ABOVE THE GROUND.  IT IS 89.1 FEET SOUTH OF THE SOUTHEAST
 AW6911'CORNER OF HOUSE NUMBER 12706, 28 FEET SOUTH-SOUTHEAST OF THE
 AW6911'CENTER OF BARRYKNOLL STREET AND 2.0 FEET SOUTH-SOUTHEAST OF THE
 AW6911'SOUTH EDGE OF THE EAST-WEST SIDEWALK.
 AW6911'
 AW6911'THE DISTANCE BETWEEN R.M. 1 AND R.M. 2 IS 161.50 FEET OR (49.225)
 AW6911'METERS.
 AW6911'
 AW6911'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BEND 1968, CEMENTED IN A
 AW6911'DRILL HOLE IN THE NORTHERN END OF A CONCRETE STORM DRAIN.  THE TOP
 AW6911'OF THE DRAIN PROJECTS 8 INCHES ABOVE THE ROAD SURFACE.  IT IS 39
 AW6911'FEET NORTH OF THE CENTER OF A DRIVEWAY, 13 FEET EAST OF THE
 AW6911'CENTER OF THE NORTH BOUND TRAFFIC LANES OF THE STREET AND 5.1 FEET
 AW6911'SOUTHWEST OF A FIRE HYDRANT.
 AW6911'
 AW6911'TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST ON BARRYKNOLL
 AW6911'STREET FOR 0.05 MILE TO A SIDE STREET ON THE RIGHT.  TURN RIGHT AND
 AW6911'GO SOUTH ON HALLIE STREET FOR 0.15 MILE TO A CROSS STREET.  TURN
 AW6911'RIGHT AND GO WEST ON KIMBERLY STREET FOR 0.3 MILE TO A SIDE STREET ON
 AW6911'THE RIGHT, JUST BEFORE REACHING THE GIBRALTAR SAVING.  TURN RIGHT
 AW6911'AND GO NORTH FOR 0.1 MILE TO A FIRE HYDRANT AND THE MARK ON THE
 AW6911'RIGHT.
 AW6911'
 AW6911'HEIGHT OF LIGHT ABOVE STATION MARK 38.4 METERS.
 AW6911
 AW6911                          STATION RECOVERY (1987)
 AW6911
 AW6911'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW6911'RECOVERED IN GOOD CONDITION.
 AW6911
 AW6911                          STATION RECOVERY (1994)
 AW6911
 AW6911'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6911'MARK RECOVERED IN POOR CONDITION.
 AW6911
 AW6911                          STATION RECOVERY (2014)
 AW6911
 AW6911'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW6911'THIS MARK HAS BEEN DEFACED.  LOOKS VANDALIZED.  I COULD NOT READ THE
 AW6911'WORDS ON IT TO BE CERTAIN IT IS THIS BENCH MARK BUT THE LISTED
 AW6911'LOCATION IS CORRECT.  I WANDERED AROUND NEAR THIS LOCATION BUT DIDN'T
 AW6911'FIND ANOTHER.  IF IT WERE NOT FOR BEING DEFACED THE MARK WOULD BE IN
 AW6911'GOOD CONDITION.
 AW6911
 AW6911                          STATION RECOVERY (2020)
 AW6911
 AW6911'RECOVERY NOTE BY TEXAS A+M UNIVERSITY 2020 (EZ)
 AW6911'THE MARK HAS BEEN DEFACED, HARD TO READ IN ITS CURRENT STATE BUT IT IS
 AW6911'THE ONLY MARK IN THE SURROUNDING AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1292 ***********************************************************************
 DN1292  DESIGNATION -  BEND
 DN1292  PID         -  DN1292
 DN1292  STATE/COUNTY-  TX/COOKE
 DN1292  COUNTRY     -  US
 DN1292  USGS QUAD   -  GAINESVILLE NORTH (2019)
 DN1292
 DN1292                         *CURRENT SURVEY CONTROL
 DN1292  ______________________________________________________________________
 DN1292* NAD 83(1993) POSITION- 33 42 51.23193(N) 097 08 33.01731(W)   ADJUSTED
 DN1292* NAVD 88 ORTHO HEIGHT -   294.    (meters)      965.    (feet) SCALED
 DN1292  ______________________________________________________________________
 DN1292  GEOID HEIGHT    -        -25.602 (meters)                     GEOID18
 DN1292  LAPLACE CORR    -         -0.63  (seconds)                    DEFLEC18
 DN1292  HORZ ORDER      -  SECOND
 DN1292
 DN1292.The horizontal coordinates were established by classical geodetic methods
 DN1292.and adjusted by the National Geodetic Survey in February 1996.
 DN1292
 DN1292.The orthometric height was scaled from a topographic map.
 DN1292
 DN1292.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1292.GEOID18 height accuracy estimate available here.
 DN1292
 DN1292.Click photographs - Photos may exist for this station.
 DN1292
 DN1292.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1292
 DN1292. The following values were computed from the NAD 83(1993) position.
 DN1292
 DN1292;                    North         East     Units Scale Factor Converg.
 DN1292;SPC TXNC     - 2,227,873.333   725,819.169   MT  0.99993935   +0 44 25.3
 DN1292;SPC TXNC     - 7,309,281.09  2,381,291.72   sFT  0.99993935   +0 44 25.3
 DN1292;UTM  14      - 3,732,020.147   672,119.599   MT  0.99996523   +1 01 52.5
 DN1292
 DN1292!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1292!SPC TXNC     -   0.99995786  x   0.99993935  =   0.99989721
 DN1292!UTM  14      -   0.99995786  x   0.99996523  =   0.99992309
 DN1292
 DN1292:                Primary Azimuth Mark                     Grid Az
 DN1292:SPC TXNC     -  BEND AZ MK                               176 26 34.9
 DN1292:UTM  14      -  BEND AZ MK                               176 09 07.7
 DN1292
 DN1292_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC7211932020(NAD 83)
 DN1292
 DN1292|---------------------------------------------------------------------|
 DN1292| PID    Reference Object                     Distance      Geod. Az  |
 DN1292|                                                           dddmmss.s |
 DN1292| CX9711 BEND RM 2                             8.400 METERS 03743     |
 DN1292| CX9710 BEND RM 1                             8.034 METERS 12139     |
 DN1292| CX9709 BEND AZ MK                                         1771100.2 |
 DN1292|---------------------------------------------------------------------|
 DN1292
 DN1292                          SUPERSEDED SURVEY CONTROL
 DN1292
 DN1292  NAD 83(1993)-  33 42 51.23228(N)    097 08 33.01582(W) AD(       ) 2
 DN1292  NAD 83(1986)-  33 42 51.23710(N)    097 08 33.00692(W) AD(       ) 2
 DN1292  NAD 27      -  33 42 50.85580(N)    097 08 31.96420(W) AD(       ) 2
 DN1292
 DN1292.Superseded values are not recommended for survey control.
 DN1292
 DN1292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1292.See file dsdata.pdf to determine how the superseded data were derived.
 DN1292
 DN1292_MARKER: DS = TRIANGULATION STATION DISK
 DN1292_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1292_STAMPING: BEND 1955
 DN1292_MARK LOGO: CGS
 DN1292_PROJECTION: FLUSH
 DN1292_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1292+STABILITY: SURFACE MOTION
 DN1292
 DN1292  HISTORY     - Date     Condition        Report By
 DN1292  HISTORY     - 1955     MONUMENTED       CGS
 DN1292  HISTORY     - 1959     GOOD             USGS
 DN1292  HISTORY     - 19950602 MARK NOT FOUND   USPSQD
 DN1292
 DN1292                          STATION DESCRIPTION
 DN1292
 DN1292'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DN1292'THE STATION IS LOCATED ABOUT 7 MILES NORTH OF GAINESVILLE,
 DN1292'ABOUT 5-1/2 MILES SOUTH OF THACKERVILLE, ABOUT 1/2 MILE SOUTH
 DN1292'OF THE RED RIVER, ON THE WESTERLY OF TWO PROMINENT BLUFFS,
 DN1292'60 FEET EAST OF THE WEST EDGE OF THE BLUFF, 58 FEET WEST OF
 DN1292'THE CENTER OF A TRACK ROAD AND 4 FEET SOUTHEAST OF A WITNESS
 DN1292'POST.  IT IS SET FLUSH AND IS STAMPED BEND 1955.
 DN1292'
 DN1292'REFERENCE MARK NO. 1 IS 32 FEET WEST OF THE CENTER OF THE
 DN1292'TRACK ROAD.  IT IS SET FLUSH AND IS STAMPED BEND NO 1 1955.
 DN1292'
 DN1292'REFERENCE MARK NO. 2 IS 50 FEET WEST OF THE CENTER OF THE
 DN1292'TRACK ROAD.  IT IS SET FLUSH AND IS STAMPED BEND NO 2 1955.
 DN1292'
 DN1292'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 2 IS 36.03 FEET.
 DN1292'
 DN1292'THE AZIMUTH MARK IS 27 FEET EAST OF AN OLD FENCE LINE, 9 FEET
 DN1292'WEST OF THE CENTER OF A TRACK ROAD AND 2 FEET NORTHWEST OF
 DN1292'A WITNESS POST.  IT IS SET FLUSH AND IS STAMPED BEND 1955.
 DN1292'
 DN1292'TO REACH THE STATION FROM THE POST OFFICE IN THACKERVILLE
 DN1292'BY GOING SOUTH ON U.S. HIGHWAY 77 FOR 4.8 MILES TO THE SOUTH
 DN1292'END OF THE BRIDGE OVER THE RED RIVER.  CONTINUE SOUTH ON U.S.
 DN1292'HIGHWAY 77 FOR 3.2 MILES TO THE JUNCTION WITH FARM ROAD 1202,
 DN1292'TURN LEFT ON DIRT ROAD AND GO 0.3 MILE TO A FORK, TAKE LEFT
 DN1292'FORK, NORTH, FOR 1.05 MILE TO A LOCKED GATE ACROSS THE ROAD.
 DN1292'TURN RIGHT TOWARDS THE FARM BUILDINGS FOR 0.1 MILE TO A WHITE
 DN1292'GATE JUST SOUTH OF THE BARN, PASS THRU GATE AND FOLLOW TRACK
 DN1292'ROAD SOUTH ALONG THE WEST SIDE OF THE FENCE FOR 0.1 MILE TO
 DN1292'A FENCE CORNER, TURN LEFT AND FOLLOW TRACK ROAD EAST FOR 0.4
 DN1292'MILE TO A BOARD GATE.  PASS THRU GATE THEN FOLLOW TRACK
 DN1292'ROAD NORTH FOR 0.6 MILE TO A FORK JUST BEYOND A RED METAL
 DN1292'COVERED SALT TROUGH, TAKE LEFT FORK AND CONTINUE
 DN1292'NORTH FOR 0.3 MILE TO A WIRE GATE, PASS THRU GATE AND
 DN1292'CONTINUE NORTH ON TRACK ROAD FOR 0.25 MILE TO THE AZIMUTH
 DN1292'MARK ON THE LEFT.  CONTINUE NORTH ON THE TRACK ROAD FOR 0.25
 DN1292'MILE TO THE STATION AND REFERENCE MARKS ON THE LEFT AS
 DN1292'DESCRIBED.
 DN1292
 DN1292                          STATION RECOVERY (1959)
 DN1292
 DN1292'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 DN1292'RECOVERED BY USGS IN 1959.
 DN1292'
 DN1292'STATION MARK--A STANDARD USC AND GS TABLET IN A CONCRETE POST
 DN1292'PROJECTING 0.1 FT. AND STAMPED---BEND 1955---.
 DN1292
 DN1292                          STATION RECOVERY (1995)
 DN1292
 DN1292'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1292'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0853 ***********************************************************************
 AW0853  DESIGNATION -  BENDER
 AW0853  PID         -  AW0853
 AW0853  STATE/COUNTY-  TX/HARRIS
 AW0853  COUNTRY     -  US
 AW0853  USGS QUAD   -  HUMBLE (2019)
 AW0853
 AW0853                         *CURRENT SURVEY CONTROL
 AW0853  ______________________________________________________________________
 AW0853* NAD 83(1993) POSITION- 29 58 38.51303(N) 095 15 41.73805(W)   ADJUSTED
 AW0853* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0853  **This station is in an area of suspected vertical motion (see below).
 AW0853  ______________________________________________________________________
 AW0853  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 AW0853  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 AW0853  HORZ ORDER      -  FIRST
 AW0853
 AW0853.The horizontal coordinates were established by classical geodetic methods
 AW0853.and adjusted by the National Geodetic Survey in February 1996.
 AW0853
 AW0853.** This station is in an area of suspected land subsidence, uplift, or
 AW0853.** crustal motion. NGS recommends this and all published orthometric
 AW0853.** heights in such areas be validated before use as vertical control.
 AW0853.** Click here to see a list and map of nearby stations with valid
 AW0853.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0853.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0853.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0853.** heights as vertical control as they are deemed unreliable.
 AW0853.**
 AW0853.** If an established orthometric height is unavailable in the survey control
 AW0853.** section, it should be considered suspect. To view suspect heights,
 AW0853.** (in the superseded section), select 'Include suspect heights in vertical
 AW0853.** motion areas' box from the datasheet retrieval page.
 AW0853
 AW0853.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0853.GEOID18 height accuracy estimate available here.
 AW0853
 AW0853.Click photographs - Photos may exist for this station.
 AW0853
 AW0853.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0853
 AW0853. The following values were computed from the NAD 83(1993) position.
 AW0853
 AW0853;                    North         East     Units Scale Factor Converg.
 AW0853;SPC TXSC     - 4,243,385.493   960,698.572   MT  0.99992593   +1 49 53.4
 AW0853;SPC TXSC     -13,921,840.57  3,151,891.90   sFT  0.99992593   +1 49 53.4
 AW0853;UTM  15      - 3,318,429.665   281,796.438   MT  1.00018747   -1 07 49.7
 AW0853
 AW0853!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0853!SPC TXSC     -   1.00000033  x   0.99992593  =   0.99992626
 AW0853!UTM  15      -   1.00000033  x   1.00018747  =   1.00018780
 AW0853
 AW0853:                Primary Azimuth Mark                     Grid Az
 AW0853:SPC TXSC     -  BENDER AZ MK                             013 03 23.0
 AW0853:UTM  15      -  BENDER AZ MK                             016 01 06.1
 AW0853
 AW0853_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP8179618429(NAD 83)
 AW0853
 AW0853|---------------------------------------------------------------------|
 AW0853| PID    Reference Object                     Distance      Geod. Az  |
 AW0853|                                                           dddmmss.s |
 AW0853| AW0852 BENDER AZ MK                                       0145316.4 |
 AW0853| AW6630 PTS 140                               7.678 METERS 04414     |
 AW0853| AW0870 BENDER RM 1                          31.087 METERS 06432     |
 AW0853| AW6290 SAN JACINTO BATTLEFIELD MON         APPROX.30.7 KM 1451357.3 |
 AW0853| AW0812 BENDER RM 2                          39.182 METERS 15244     |
 AW0853| AW6661 HOUSTON DENVER HARBOR MUN TANK      APPROX.22.4 KM 1894545.5 |
 AW0853| AW6690 HOUSTON TRINITY CEMENT CO STK       APPROX.25.3 KM 1955552.6 |
 AW0853| AW6632 HUMBLE MUNICIPAL TANK               APPROX. 2.1 KM 3475307.9 |
 AW0853|---------------------------------------------------------------------|
 AW0853
 AW0853                          SUPERSEDED SURVEY CONTROL
 AW0853
 AW0853  NAD 83(1986)-  29 58 38.52806(N)    095 15 41.71996(W) AD(       ) 1
 AW0853  NAD 27      -  29 58 37.73371(N)    095 15 40.95944(W) AD(       ) 1
 AW0853
 AW0853.Superseded values are not recommended for survey control.
 AW0853
 AW0853.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0853.See file dsdata.pdf to determine how the superseded data were derived.
 AW0853
 AW0853_MARKER: DS = TRIANGULATION STATION DISK
 AW0853_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0853_STAMPING: BENDER 1942
 AW0853_MARK LOGO: CGS
 AW0853_PROJECTION: PROJECTING 15 CENTIMETERS
 AW0853_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0853+STABILITY: SURFACE MOTION
 AW0853
 AW0853  HISTORY     - Date     Condition        Report By
 AW0853  HISTORY     - 1942     MONUMENTED       CGS
 AW0853  HISTORY     - 1942     GOOD             CGS
 AW0853  HISTORY     - 1951     GOOD             CGS
 AW0853  HISTORY     - 1954     GOOD             CGS
 AW0853  HISTORY     - 1968     GOOD             CGS
 AW0853  HISTORY     - 1968     GOOD             CGS
 AW0853  HISTORY     - 1970     GOOD             TSI
 AW0853  HISTORY     - 1970     GOOD             LOCENG
 AW0853  HISTORY     - 1973     GOOD             NGS
 AW0853  HISTORY     - 1976     MARK NOT FOUND   USGS
 AW0853  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0853
 AW0853                          STATION DESCRIPTION
 AW0853
 AW0853'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 AW0853'STATION IS 1.3 MILES S OF HUMBLE, ON THE W SIDE OF THE OLD
 AW0853'HUMBLE-HOUSTON HIGHWAY AND ON THE PROPERTY OF THE BENDER
 AW0853'ESTATE.  IT IS 50 FEET W OF THE CENTER LINE OF THE HIGHWAY,
 AW0853'33 FEET SSW OF A TRIANGULAR-BLAZED PINE TREE, 21 FEET W OF
 AW0853'THE W RIGHT-OF-WAY FENCE, AND 20 FEET W OF A WHITE REFERENCE
 AW0853'POST.  IT IS STAMPED BENDER 1942 AND PROJECTS 6 INCHES.
 AW0853'
 AW0853'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 AW0853'BRONZE DISKS SET IN CONCRETE.
 AW0853'
 AW0853'REFERENCE MARK NO. 1 IS ENE OF THE STATION, 35 FEET E OF THE
 AW0853'CENTER LINE OF THE HIGHWAY, AND 1 FOOT W OF THE E RIGHT-OF-WAY
 AW0853'FENCE.  IT IS STAMPED BENDER NO. 1 1942 AND PROJECTS 4 INCHES.
 AW0853'
 AW0853'REFERENCE MARK NO. 2 IS SSE OF THE STATION, 54 FEET S OF POWER
 AW0853'POLE NO. 55, 35 FEET E OF THE CENTER LINE OF THE HIGHWAY,
 AW0853'AND 1 FOOT W OF THE E RIGHT-OF-WAY FENCE.  IT IS STAMPED
 AW0853'BENDER NO. 2 1942 AND PROJECTS 4 INCHES.
 AW0853'
 AW0853'THE AZIMUTH MARK IS 0.3 MILE N BY E OF THE STATION, 31 FEET
 AW0853'E OF THE CENTER LINE OF THE HIGHWAY, 5 FEET S OF A POWER
 AW0853'POLE, 3 FEET S OF A WHITE REFERENCE POST, AND 1 FOOT W OF THE E
 AW0853'RIGHT-OF-WAY FENCE.  IT IS STAMPED BENDER 1942 AND PROJECTS 6
 AW0853'INCHES.
 AW0853'
 AW0853'TO REACH FROM THE RAILROAD DEPOT IN HUMBLE GO E ON THE MAIN
 AW0853'STREET OF THE TOWN FOR 0.5 MILE AND TURN RIGHT, S, AT A TEXACO
 AW0853'SERVICE STATION, GO 1.0 MILE TO THE AZIMUTH MARK ON THE LEFT
 AW0853'SIDE OF THE HIGHWAY, THEN CONTINUE 0.3 MILE TO THE STATION
 AW0853'ON THE RIGHT SIDE OF THE HIGHWAY.
 AW0853'
 AW0853'90-FOOT SIGNALS AT BRACY AND GRIFFITH ARE VISIBLE AT 77 FEET.
 AW0853
 AW0853                          STATION RECOVERY (1942)
 AW0853
 AW0853'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (CJB)
 AW0853'STATION, REFERENCE MARKS NOS. 1 AND 2 AND AZIMUTH MARK WERE
 AW0853'RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.  P.T.S.
 AW0853'140 (U.S.G.S.) WAS FOUND DESTROYED.
 AW0853'
 AW0853'STATION IS ABOUT 1.3 MILES S OF HUMBLE, ON THE PROPERTY OF
 AW0853'THE BENDER ESTATE IN 1942, ALONG THE W SIDE OF THE HUMBLE-HOUSTON
 AW0853'HIGHWAY (OLD) ABOUT 0.1 MILE N OF THE INTERSECTION OF CARPENTER
 AW0853'ROAD LEADING W, ABOUT 87 FEET NW OF POWER-LINE POLE NO. 55,
 AW0853'47 FEET W OF THE CENTER LINE OF THE OLD HIGHWAY, 32.2 FEET
 AW0853'SW OF TRIANGULAR BLAZE ON A 22-INCH PINE TREE, 21.4 FEET
 AW0853'W OF RIGHT-OF-WAY FENCE AND 20 FEET W OF A 4- BY 4-INCH WOODEN
 AW0853'MARKER POST.  IT IS STAMPED BENDER 1942.  THE
 AW0853'MONUMENT PROJECTS 0.4 FOOT.
 AW0853'
 AW0853'REFERENCE MARK NO. 1 IS 102.2 FEET NORTHEASTERLY
 AW0853'FROM THE STATION, ABOUT 108 FEET N OF POWER-LINE POLE NO. 55,
 AW0853'35 FEET E OF THE CENTER LINE OF THE HIGHWAY AND 1 FOOT W
 AW0853'OF THE RIGHT-OF-WAY FENCE.  IT IS STAMPED BENDER NO. 1 1942.
 AW0853'THE MONUMENT PROJECTS 0.3 FOOT.
 AW0853'
 AW0853'REFERENCE MARK NO. 2 IS 129.2 FEET SOUTHEASTERLY
 AW0853'FROM THE STATION, 54 FEET SOUTHERLY FROM POWER-LINE POLE NO. 55,
 AW0853'34 FEET E OF THE CENTER LINE OF THE HIGHWAY AND 0.6 FOOT W
 AW0853'OF THE RIGHT-OF-WAY FENCE.  IT IS STAMPED BENDER NO. 2 1942.
 AW0853'MONUMENT PROJECTS 0.4 FOOT.
 AW0853'
 AW0853'AZIMUTH MARK IS ABOUT 0.3 MILE NORTHERLY FROM
 AW0853'THE STATION, 4.7 FEET S OF POLE NO. 49 AND 4 FEET S OF A
 AW0853'4- BY 4-INCH WOODEN MARKER POST.  STAMPED BENDER 1942.
 AW0853
 AW0853                          STATION RECOVERY (1951)
 AW0853
 AW0853'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (CFO)
 AW0853'STATION MARK, BOTH REFERENCE MARKS, THE AZIMUTH MARK AND THE
 AW0853'PRIM. TRAV. STA. NO. 140 (U.S.G.S.) WERE ALL RECOVERED AND
 AW0853'FOUND TO BE IN GOOD CONDITION, AND ADEQUATELY DESCRIBED.
 AW0853'THE ORIGINAL DESCRIPTION TO REACH THE STATION IS GOOD.
 AW0853
 AW0853                          STATION RECOVERY (1954)
 AW0853
 AW0853'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HDR)
 AW0853'0.45 MILE EAST ALONG BARRETT STREET FROM THE POST OFFICE
 AW0853'AT HUMBLE, THENCE 1.3 MILES SOUTH ALONG OLD HUMBLE ROAD,
 AW0853'47.6 FEET WEST OF THE CENTER LINE OF THE ROAD, 19.2 FEET
 AW0853'NORTHEAST OF A 14 INCH PINE TREE, 22.6 FEET WEST OF A FENCE,
 AW0853'20 FEET WEST OF A WITNESS POST, A TRIANGULATION STATION DISK
 AW0853'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT
 AW0853'ABOVE THE GROUND, STAMPED BENDER 1942.
 AW0853'
 AW0853'BENDER R.M. 1 IS 101.9 FEET NORTHEAST OF TRIANGULATION STATION
 AW0853'BENDER 1942, 40 FEET SOUTH OF A TELEPHONE POLE, 33.5 FEET
 AW0853'EAST OF THE CENTER LINE OF THE ROAD, 1 FOOT WEST OF A FENCE,
 AW0853'A REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH
 AW0853'PROJECTS 0.4 FOOT ABOVE THE GROUND, STAMPED BENDER NO 1 1942.
 AW0853'
 AW0853'BENDER R.M. 2 IS 128.5 FEET SOUTHEAST OF TRIANGULATION STATION
 AW0853'BENDER 1942, 33 FEET EAST OF THE CENTER LINE OF THE ROAD,
 AW0853'54 FEET SOUTH OF A POWER POLE, 1 FOOT WEST OF A FENCE, A
 AW0853'REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH
 AW0853'PROJECTS 0.2 FOOT ABOVE THE GROUND, STAMPED BENDER NO 2 1942.
 AW0853'
 AW0853'BENDER 1942 AZIMUTH IS 0.3 MILE NORTH OF TRIANGULATION STATION
 AW0853'BENDER 1942, 200 FEET SOUTH OF THE NORTHWEST CORNER OF A
 AW0853'GROVE OF PINE TREES, 30 FEET EAST OF THE CENTER LINE OF A
 AW0853'ROAD, 4 FEET SOUTH OF A POWER POLE, 0.6 FOOT WEST OF A FENCE,
 AW0853'AN AZIMUTH MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH
 AW0853'PROJECTS 0.4 FOOT ABOVE THE GROUND, STAMPED BENDER 1942.
 AW0853
 AW0853                          STATION RECOVERY (1968)
 AW0853
 AW0853'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW0853'THE STATION MARK, REFERENCE MARK NO. 1, REFERENCE MARK NO. 2
 AW0853'AND THE AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.  A
 AW0853'DIFFERENCE OF 17 SECONDS IN THE HORIZONTAL DIRECTION TO THE
 AW0853'AZIMUTH MARK WAS NOTED.  THE POST OFFICE IN HUMBLE HAS BEEN
 AW0853'MOVED.  A NEW DESCRIPTION FOLLOWS.
 AW0853'
 AW0853'THE STATION IS LOCATED 1.5 MILES SOUTH OF HUMBLE, 0.1 MILE
 AW0853'NORTH OF THE INTERSECTION OF HUMBLE-HOUSTON HIGHWAY (OLD)
 AW0853'AND CARPENTER ROAD AND ON PROPERTY OWNED BY THE BENDER ESTATE.
 AW0853'
 AW0853'TO REACH THE STATION FROM THE POST OFFICE IN HUMBLE, GO EAST
 AW0853'ON HIGGENS STREET FOR 0.05 MILE TO A SIDE STREET RIGHT.  TURN
 AW0853'RIGHT AND GO SOUTH ON AVENUE A FOR 0.05 MILE TO A CROSS STREET.
 AW0853'TURN LEFT AND GO EAST ON MAIN STREET FOR 0.4 MILE TO A CROSSROAD.
 AW0853'TURN RIGHT AND GO SOUTH ON THE HUMBLE-HOUSTON HIGHWAY (OLD)
 AW0853'FOR 0.95 MILE TO THE AZIMUTH MARK ON THE LEFT, AT POWER LINE
 AW0853'POLE NO. 49.  CONTINUE SOUTH ON THE HIGHWAY FOR 0.3 MILE TO
 AW0853'THE STATION ON THE RIGHT.
 AW0853'
 AW0853'THE STATION MARK IS A STANDARD DISK STAMPED BENDER 1942, SET
 AW0853'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 AW0853'3 INCHES ABOVE THE GROUND.  IT IS 92 FEET NORTHWEST OF POWER
 AW0853'LINE POLE NO. 55, 48 FEET WEST OF THE CENTER OF HUMBLE-HOUSTON
 AW0853'HIGHWAY (OLD), 26 FEET SOUTHWEST OF A TWIN TRUNKED PINE TREE
 AW0853'AND 22 FEET WEST OF A NORTH-SOUTH WIRE FENCE.
 AW0853'
 AW0853'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED BENDER NO
 AW0853'1 1942, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 AW0853'WHICH PROJECTS 4 INCHES ABOVE THE GROUND.  IT IS 108 FEET
 AW0853'NORTH OF POWER LINE POLE NO. 55, 40 FEET SOUTH OF TELEPHONE
 AW0853'POLE NO. 3/78, 33 FEET EAST OF THE CENTER OF THE HIGHWAY
 AW0853'AND 1 FOOT WEST OF A NORTH-SOUTH WIRE FENCE.
 AW0853'
 AW0853'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED BENDER NO 2
 AW0853'1942, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 AW0853'WHICH PROJECTS 4 INCHES ABOVE THE GROUND.  IT IS 54 FEET
 AW0853'SOUTH OF POWER LINE POLE NO. 55, AND 33 FEET EAST OF THE CENTER
 AW0853'OF THE HIGHWAY.
 AW0853'
 AW0853'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BENDER 1942,
 AW0853'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH
 AW0853'PROJECTS 5 INCHES ABOVE THE GROUND.  IT IS 30 FEET EAST OF
 AW0853'THE CENTER OF THE HIGHWAY, 5 FEET SOUTH OF POWER LINE POLE
 AW0853'NO. 49 AND SET IN A NORTH-SOUTH WIRE FENCE.
 AW0853'
 AW0853'NO MEASUREMENT WAS MADE BETWEEN R.M. 1 AND R.M. 2 DUE TO
 AW0853'WIRE FENCE ON LINE.
 AW0853'
 AW0853'HEIGHT OF LIGHT ABOVE STATION MARK 99.3 FEET.
 AW0853
 AW0853                          STATION RECOVERY (1968)
 AW0853
 AW0853'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 AW0853'1.75 MI S FROM HUMBLE.
 AW0853'THE POST OFFICE IN HUMBLE HAS BEEN MOVED.  TO REACH FROM THE NEW
 AW0853'LOCATION OF THE HUMBLE POST OFFICE, GO EAST ON HIGGENS STREET FOR 0.05
 AW0853'MILE TO A SIDE STREET RIGHT.  TURN RIGHT AND GO SOUTH ON AVENUE A FOR
 AW0853'0.05 MILE TO A CROSS STREET.  TURN LEFT AND GO EAST ON MAIN STREET FOR
 AW0853'0.4 MILE TO A CROSSROAD.  TURN RIGHT AND GO SOUTH ON THE
 AW0853'HUMBLE-HOUSTON HIGHWAY (OLD) FOR 1.25 MILES TO THE STATION MARK ON THE
 AW0853'RIGHT.  THE STATION MARK IS A STANDARD DISK SET IN THE TOP OF A
 AW0853'12-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS 3 INCHES ABOVE THE
 AW0853'GROUND.  IT IS 92 FEET NORTHWEST OF POWER LINE POLE NO. 55, 48 FEET
 AW0853'WEST OF THE CENTER OF HUMBLE-HOUSTON HIGHWAY (OLD), 26 FEET SOUTHWEST
 AW0853'OF A TWIN TRUNKED PINE TREE AND 22 FEET WEST OF A NORTH-SOUTH WIRE
 AW0853'FENCE.
 AW0853
 AW0853                          STATION RECOVERY (1970)
 AW0853
 AW0853'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1970 (CB)
 AW0853'BENDER 1942-GOOD
 AW0853'
 AW0853'BENDER 1942 (AZIMTUH MARK)-GOOD
 AW0853'
 AW0853'R.M.S NOT SEARCHED FOR.
 AW0853
 AW0853                          STATION RECOVERY (1970)
 AW0853
 AW0853'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1970
 AW0853'RECOVERED IN GOOD CONDITION.
 AW0853
 AW0853                          STATION RECOVERY (1973)
 AW0853
 AW0853'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (ALS)
 AW0853'BENDER 1942 RM. 1, R.M. 2, AND THE AZIMUTH MARK WERE RECOVERED
 AW0853'IN GOOD CONDITION.
 AW0853'
 AW0853'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1.3 MILES
 AW0853'SOUTH OF HUMBLE.
 AW0853
 AW0853                          STATION RECOVERY (1976)
 AW0853
 AW0853'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 AW0853'MARK NOT FOUND.
 AW0853
 AW0853                          STATION RECOVERY (1978)
 AW0853
 AW0853'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0853'NOT RECOVERED.  BELIEVED TO HAVE BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6841 ***********************************************************************
 AW6841  DESIGNATION -  BENDER
 AW6841  PID         -  AW6841
 AW6841  STATE/COUNTY-  TX/BRAZORIA
 AW6841  COUNTRY     -  US
 AW6841  USGS QUAD   -  LIVERPOOL (2019)
 AW6841
 AW6841                         *CURRENT SURVEY CONTROL
 AW6841  ______________________________________________________________________
 AW6841* NAD 83(1993) POSITION- 29 21 08.92763(N) 095 21 44.10385(W)   ADJUSTED
 AW6841* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6841  **This station is in an area of suspected vertical motion (see below).
 AW6841  ______________________________________________________________________
 AW6841  GEOID HEIGHT    -        -26.898 (meters)                     GEOID18
 AW6841  LAPLACE CORR    -          0.51  (seconds)                    DEFLEC18
 AW6841  HORZ ORDER      -  SECOND
 AW6841
 AW6841.The horizontal coordinates were established by classical geodetic methods
 AW6841.and adjusted by the National Geodetic Survey in February 1996.
 AW6841
 AW6841.** This station is in an area of suspected land subsidence, uplift, or
 AW6841.** crustal motion. NGS recommends this and all published orthometric
 AW6841.** heights in such areas be validated before use as vertical control.
 AW6841.** Click here to see a list and map of nearby stations with valid
 AW6841.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6841.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6841.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6841.** heights as vertical control as they are deemed unreliable.
 AW6841.**
 AW6841.** If an established orthometric height is unavailable in the survey control
 AW6841.** section, it should be considered suspect. To view suspect heights,
 AW6841.** (in the superseded section), select 'Include suspect heights in vertical
 AW6841.** motion areas' box from the datasheet retrieval page.
 AW6841
 AW6841.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6841.GEOID18 height accuracy estimate available here.
 AW6841
 AW6841.Click photographs - Photos may exist for this station.
 AW6841
 AW6841.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6841
 AW6841. The following values were computed from the NAD 83(1993) position.
 AW6841
 AW6841;                    North         East     Units Scale Factor Converg.
 AW6841;SPC TXSC     - 4,173,854.215   953,143.814   MT  0.99986329   +1 46 55.8
 AW6841;SPC TXSC     -13,693,720.04  3,127,106.00   sFT  0.99986329   +1 46 55.8
 AW6841;UTM  15      - 3,249,356.599   270,667.834   MT  1.00024901   -1 09 30.4
 AW6841
 AW6841!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6841!SPC TXSC     -   1.00000218  x   0.99986329  =   0.99986547
 AW6841!UTM  15      -   1.00000218  x   1.00024901  =   1.00025119
 AW6841
 AW6841:                Primary Azimuth Mark                     Grid Az
 AW6841:SPC TXSC     -  BENDER AZ MK                             057 21 25.5
 AW6841:UTM  15      -  BENDER AZ MK                             060 17 51.7
 AW6841
 AW6841_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7066749356(NAD 83)
 AW6841
 AW6841|---------------------------------------------------------------------|
 AW6841| PID    Reference Object                     Distance      Geod. Az  |
 AW6841|                                                           dddmmss.s |
 AW6841| CV6035 BENDER RM 1                          40.433 METERS 00452     |
 AW6841| AW6839 ALVIN WEST MUNICIPAL TANK           APPROX.13.3 KM 0514919.1 |
 AW6841| AW6770 ALVIN E MUN WATER TANK              APPROX.13.8 KM 0542753.8 |
 AW6841| CV6034 BENDER AZ MK                                       0590821.3 |
 AW6841| CV6036 BENDER RM 2                          48.046 METERS 08348     |
 AW6841|---------------------------------------------------------------------|
 AW6841
 AW6841                          SUPERSEDED SURVEY CONTROL
 AW6841
 AW6841  NAD 83(1986)-  29 21 08.94143(N)    095 21 44.08355(W) AD(       ) 2
 AW6841  NAD 27      -  29 21 08.08317(N)    095 21 43.30955(W) AD(       ) 2
 AW6841
 AW6841.Superseded values are not recommended for survey control.
 AW6841
 AW6841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6841.See file dsdata.pdf to determine how the superseded data were derived.
 AW6841
 AW6841_MARKER: DS = TRIANGULATION STATION DISK
 AW6841_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6841_STAMPING: BENDER 1952
 AW6841_MARK LOGO: CGS
 AW6841_PROJECTION: FLUSH
 AW6841_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6841+STABILITY: SURFACE MOTION
 AW6841
 AW6841  HISTORY     - Date     Condition        Report By
 AW6841  HISTORY     - 1952     MONUMENTED       CGS
 AW6841
 AW6841                          STATION DESCRIPTION
 AW6841
 AW6841'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6841'THE STATION IS LOCATED ABOUT 8.0 MILES SOUTHWEST OF ALVIN,
 AW6841'8.0 MILES NORTH OF DANBURY AND 6.0 MILES NORTHWEST OF LIVERPOOL
 AW6841'IN A RANCH YARD.  IT IS 155.0 FEET EAST OF THE CENTER OF
 AW6841'A WELL, 135.0 FEET NORTHWEST OF THE NORTHWEST CORNER OF A
 AW6841'LARGE SHEET METAL BARN, 14.0 FEET SOUTH OF A FENCE AND 14.0
 AW6841'FEET SOUTH OF A WITNESS POST.  IT IS SET FLUSH WITH THE
 AW6841'SURFACE OF THE GROUND AND IS STAMPED BENDER 1952.
 AW6841'
 AW6841'REFERENCE MARK NO. 1 IS ACROSS THE ROAD FROM THE STATION,
 AW6841'50.0 FEET NORTH OF THE CENTER OF FARM ROAD NO. 1462 AND 1.0
 AW6841'FOOT SOUTH OF A FENCE.  IT PROJECTS 5 INCHES AND IS STAMPED
 AW6841'BENDER NO 1 1952.
 AW6841'
 AW6841'REFERENCE MARK NO. 2 IS 92.0 FEET NORTH OF THE NORTH EDGE
 AW6841'OF A SHEET METAL BARN, 32.0 FEET WEST OF A T FENCE CORNER
 AW6841'AND 1.0 FOOT SOUTH OF A FENCE.  IT PROJECTS 5 INCHES AND
 AW6841'IS STAMPED BENDER NO 2 1952.
 AW6841'
 AW6841'THE DISTANCE BETWEEN REFERENCE MARK NO. 1 AND REFERENCE
 AW6841'MARK NO. 2 IS 187.0 FEET.
 AW6841'
 AW6841'THE AZIMUTH MARK IS 49.0 FEET NORTH OF THE CENTER OF FARM
 AW6841'ROAD NO. 1462, 8.5 FEET WEST OF A LARGE COTTONWOOD TREE,
 AW6841'1.5 FEET WEST OF A WITNESS POST AND 1.0 FOOT SOUTH OF A
 AW6841'FENCE.  IT PROJECTS 7 INCHES AND IS STAMPED BENDER 1952.
 AW6841'
 AW6841'TO REACH THE STATION FROM THE POST OFFICE IN ALVIN, GO EAST
 AW6841'ON THE MAIN STREET FOR 2 BLOCKS TO STATE ROUTE NO. 35, TURN
 AW6841'RIGHT AND GO SOUTH ON STATE ROUTE NO. 35 FOR 1.0 MILE TO A
 AW6841'FIVE POINT CROSSROAD.  HERE TURN RIGHT AND GO SOUTHWESTERLY
 AW6841'ON FARM ROAD NO. 1462 FOR 8.2 MILES TO A LARGE COTTONWOOD
 AW6841'TREE ON THE RIGHT AND THE AZIMUTH MARK AS DESCRIBED.  CONTINUE
 AW6841'WESTERLY ON FARM ROAD NO. 1462 FOR 0.3 MILE TO A LARGE METAL
 AW6841'GATE ON THE LEFT LEADING INTO A GROUP OF RANCH BUILDINGS
 AW6841'AND THE STATION IN THE RANCH YARD AS DESCRIBED.
 AW6841'
 AW6841'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0852 ***********************************************************************
 AW0852  DESIGNATION -  BENDER AZ MK
 AW0852  PID         -  AW0852
 AW0852  STATE/COUNTY-  TX/HARRIS
 AW0852  COUNTRY     -  US
 AW0852  USGS QUAD   -  HUMBLE (2019)
 AW0852
 AW0852                         *CURRENT SURVEY CONTROL
 AW0852  ______________________________________________________________________
 AW0852* NAD 83(1986) POSITION- 29 58 54.     (N) 095 15 37.     (W)   SCALED
 AW0852* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0852  **This station is in an area of suspected vertical motion (see below).
 AW0852  ______________________________________________________________________
 AW0852  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 AW0852
 AW0852.The horizontal coordinates were scaled from a map and have
 AW0852.an estimated accuracy of +/- 6 seconds.
 AW0852
 AW0852.** This station is in an area of suspected land subsidence, uplift, or
 AW0852.** crustal motion. NGS recommends this and all published orthometric
 AW0852.** heights in such areas be validated before use as vertical control.
 AW0852.** Click here to see a list and map of nearby stations with valid
 AW0852.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0852.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0852.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0852.** heights as vertical control as they are deemed unreliable.
 AW0852.**
 AW0852.** If an established orthometric height is unavailable in the survey control
 AW0852.** section, it should be considered suspect. To view suspect heights,
 AW0852.** (in the superseded section), select 'Include suspect heights in vertical
 AW0852.** motion areas' box from the datasheet retrieval page.
 AW0852
 AW0852.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0852.GEOID18 height accuracy estimate available here.
 AW0852
 AW0852.Click photographs - Photos may exist for this station.
 AW0852
 AW0852;                    North         East    Units  Estimated Accuracy
 AW0852;SPC TXSC     - 4,243,870.      960,810.      MT  (+/- 180 meters Scaled)
 AW0852
 AW0852_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP819189(NAD 83)
 AW0852
 AW0852                          SUPERSEDED SURVEY CONTROL
 AW0852
 AW0852.No superseded survey control is available for this station.
 AW0852
 AW0852_MARKER: DZ = AZIMUTH MARK DISK
 AW0852_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0852_STAMPING: BENDER 1942
 AW0852_MARK LOGO: NGS
 AW0852_PROJECTION: PROJECTING 15 CENTIMETERS
 AW0852_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0852+STABILITY: SURFACE MOTION
 AW0852
 AW0852  HISTORY     - Date     Condition        Report By
 AW0852  HISTORY     - 1942     MONUMENTED       CGS
 AW0852  HISTORY     - 1968     GOOD             CGS
 AW0852  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0852
 AW0852                          STATION DESCRIPTION
 AW0852
 AW0852'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 AW0852'1.45 MI S FROM HUMBLE.
 AW0852'THE POST OFFICE IN HUMBLE HAS BEEN MOVED.  TO REACH FROM THE NEW
 AW0852'LOCATION OF THE HUMBLE POST OFFICE, GO EAST ON HIGGENS STREET FOR 0.05
 AW0852'MILE TO A SIDE STREET RIGHT.  TURN RIGHT AND GO SOUTH ON AVENUE A FOR
 AW0852'0.05 MILE TO A CROSS STREET.  TURN LEFT AND GO EAST ON MAIN STREET FOR
 AW0852'0.4 MILE TO A CROSSROAD.  TURN RIGHT AND GO SOUTH ON THE
 AW0852'HUMBLE-HOUSTON HIGHWAY (OLD) FOR 0.95 MILE TO THE AZIMUTH MARK ON THE
 AW0852'LEFT.  THE AZIMUTH MARK IS A STANDARD DISK SET IN THE TOP OF A 12-INCH
 AW0852'SQUARE CONCRETE MONUMENT WHICH PROJECTS 5 INCHES ABOVE THE GROUND. IT
 AW0852'IS 30 FEET EAST OF THE CENTER OF THE HIGHWAY, 5 FEET SOUTH OF POWER
 AW0852'LINE POLE NO. 49 AND SET IN A NORTH-SOUTH WIRE FENCE.
 AW0852
 AW0852                          STATION RECOVERY (1978)
 AW0852
 AW0852'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0852'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0870 ***********************************************************************
 AW0870  DESIGNATION -  BENDER RM 1
 AW0870  PID         -  AW0870
 AW0870  STATE/COUNTY-  TX/HARRIS
 AW0870  COUNTRY     -  US
 AW0870  USGS QUAD   -  HUMBLE (2019)
 AW0870
 AW0870                         *CURRENT SURVEY CONTROL
 AW0870  ______________________________________________________________________
 AW0870* NAD 83(1986) POSITION- 29 58 38.95   (N) 095 15 40.69   (W)   HD_HELD1
 AW0870* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0870  **This station is in an area of suspected vertical motion (see below).
 AW0870  ______________________________________________________________________
 AW0870  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 AW0870
 AW0870.The horizontal coordinates were determined by differentially corrected
 AW0870.hand held GPS observations or other comparable positioning techniques
 AW0870.and have an estimated accuracy of +/- 3 meters.
 AW0870
 AW0870.** This station is in an area of suspected land subsidence, uplift, or
 AW0870.** crustal motion. NGS recommends this and all published orthometric
 AW0870.** heights in such areas be validated before use as vertical control.
 AW0870.** Click here to see a list and map of nearby stations with valid
 AW0870.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0870.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0870.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0870.** heights as vertical control as they are deemed unreliable.
 AW0870.**
 AW0870.** If an established orthometric height is unavailable in the survey control
 AW0870.** section, it should be considered suspect. To view suspect heights,
 AW0870.** (in the superseded section), select 'Include suspect heights in vertical
 AW0870.** motion areas' box from the datasheet retrieval page.
 AW0870
 AW0870.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0870.GEOID18 height accuracy estimate available here.
 AW0870
 AW0870.Click photographs - Photos may exist for this station.
 AW0870
 AW0870;                    North         East    Units  Estimated Accuracy
 AW0870;SPC TXSC     - 4,243,399.8     960,726.2     MT  (+/- 3 meters HH1 GPS) 
 AW0870
 AW0870_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP8182418442(NAD 83)
 AW0870
 AW0870                          SUPERSEDED SURVEY CONTROL
 AW0870
 AW0870.No superseded survey control is available for this station.
 AW0870
 AW0870_MARKER: DR = REFERENCE MARK DISK
 AW0870_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0870_STAMPING: BENDER NO 1 1942
 AW0870_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0870+STABILITY: SURFACE MOTION
 AW0870_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0870+SATELLITE: SATELLITE OBSERVATIONS - October 15, 2005
 AW0870
 AW0870  HISTORY     - Date     Condition        Report By
 AW0870  HISTORY     - 1942     MONUMENTED       CGS
 AW0870  HISTORY     - 1968     GOOD             CGS
 AW0870  HISTORY     - 1978     SEE DESCRIPTION  NGS
 AW0870  HISTORY     - 20040330 GOOD             USPSQD
 AW0870  HISTORY     - 20051015 GOOD             USPSQD
 AW0870
 AW0870                          STATION DESCRIPTION
 AW0870
 AW0870'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 AW0870'1.75 MI S FROM HUMBLE.
 AW0870'THE POST OFFICE IN HUMBLE HAS BEEN MOVED.  TO REACH FROM THE NEW
 AW0870'LOCATION OF THE HUMBLE POST OFFICE, GO EAST ON HIGGENS STREET FOR 0.05
 AW0870'MILE TO A SIDE STREET RIGHT.  TURN RIGHT AND GO SOUTH ON AVENUE A FOR
 AW0870'0.05 MILE TO A CROSS STREET.  TURN LEFT AND GO EAST ON MAIN STREET FOR
 AW0870'0.4 MILE TO A CROSSROAD.  TURN RIGHT AND GO SOUTH ON THE
 AW0870'HUMBLE-HOUSTON HIGHWAY (OLD) FOR 1.25 MILES TO THE REFERENCE MARK ON
 AW0870'THE LEFT.  REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN THE TOP OF A
 AW0870'12-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS 4 INCHES ABOVE THE
 AW0870'GROUND.  IT IS 108 FEET NORTH OF POWER LINE POLE NO. 55, 40 FEET SOUTH
 AW0870'OF TELEPHONE POLE NO. 3/78, 33 FEET EAST OF THE CENTER OF THE HIGHWAY
 AW0870'AND 1 FOOT WEST OF A NORTH-SOUTH WIRE FENCE.
 AW0870
 AW0870                          STATION RECOVERY (1978)
 AW0870
 AW0870'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0870'RECOVERED AS DESCRIBED.
 AW0870
 AW0870                          STATION RECOVERY (2004)
 AW0870
 AW0870'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW0870'RECOVERED IN GOOD CONDITION.
 AW0870
 AW0870                          STATION RECOVERY (2005)
 AW0870
 AW0870'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW0870'FOUND AS DESCRIBED. GWS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1597 ***********************************************************************
 AB1597  DESIGNATION -  BENITO
 AB1597  PID         -  AB1597
 AB1597  STATE/COUNTY-  TX/CAMERON
 AB1597  COUNTRY     -  US
 AB1597  USGS QUAD   -  LA PALOMA (2019)
 AB1597
 AB1597                         *CURRENT SURVEY CONTROL
 AB1597  ______________________________________________________________________
 AB1597* NAD 83(1993) POSITION- 26 04 38.58267(N) 097 37 34.91063(W)   ADJUSTED
 AB1597* NAVD 88 ORTHO HEIGHT -    15.3   (meters)       50.    (feet) VERTCON3
 AB1597  ______________________________________________________________________
 AB1597  GEOID HEIGHT    -        -22.424 (meters)                     GEOID18
 AB1597  LAPLACE CORR    -          2.47  (seconds)                    DEFLEC18
 AB1597  HORZ ORDER      -  FIRST
 AB1597
 AB1597.The horizontal coordinates were established by classical geodetic methods
 AB1597.and adjusted by the National Geodetic Survey in February 1996.
 AB1597
 AB1597.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1597.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1597
 AB1597.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1597.GEOID18 height accuracy estimate available here.
 AB1597
 AB1597.Click photographs - Photos may exist for this station.
 AB1597
 AB1597.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1597
 AB1597. The following values were computed from the NAD 83(1993) position.
 AB1597
 AB1597;                    North         East     Units Scale Factor Converg.
 AB1597;SPC TX S     - 5,045,808.377   387,410.421   MT  1.00002369   +0 23 47.9
 AB1597;SPC TX S     -16,554,456.32  1,271,029.02   sFT  1.00002369   +0 23 47.9
 AB1597;UTM  14      - 2,884,977.727   637,388.222   MT  0.99983306   +0 36 14.1
 AB1597
 AB1597!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1597!SPC TX S     -   1.00000112  x   1.00002369  =   1.00002481
 AB1597!UTM  14      -   1.00000112  x   0.99983306  =   0.99983418
 AB1597
 AB1597:                Primary Azimuth Mark                     Grid Az
 AB1597:SPC TX S     -  COWGILL                                  017 53 30.7
 AB1597:UTM  14      -  COWGILL                                  017 41 04.5
 AB1597
 AB1597_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP3738884977(NAD 83)
 AB1597
 AB1597|---------------------------------------------------------------------|
 AB1597| PID    Reference Object                     Distance      Geod. Az  |
 AB1597|                                                           dddmmss.s |
 AB1597| AB1595 COWGILL                             APPROX.11.9 KM 0181718.6 |
 AB1597| CV2956 BENITO RM                            42.730 METERS 19016     |
 AB1597| AB1606 HARLINGEN STANDPIPE                 APPROX.14.9 KM 3305752.5 |
 AB1597| AB1602 SAN BENITO STANDPIPE                APPROX. 6.3 KM 3535920.8 |
 AB1597|---------------------------------------------------------------------|
 AB1597
 AB1597                          SUPERSEDED SURVEY CONTROL
 AB1597
 AB1597  NAD 83(1986)-  26 04 38.59215(N)    097 37 34.86906(W) AD(       ) 1
 AB1597  NAD 27      -  26 04 37.31500(N)    097 37 33.91100(W) AD(       ) 1
 AB1597  USSD        -  26 04 37.17500(N)    097 37 34.85500(W) AD(       ) 3
 AB1597  NGVD 29 (07/19/86)   15.4    (m)           51.     (f) VERT ANG       
 AB1597
 AB1597.Superseded values are not recommended for survey control.
 AB1597
 AB1597.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1597.See file dsdata.pdf to determine how the superseded data were derived.
 AB1597
 AB1597_MARKER: DS = TRIANGULATION STATION DISK
 AB1597_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1597_STAMPING: BENITO 1913
 AB1597_MARK LOGO: CGS
 AB1597_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1597+STABILITY: SURFACE MOTION
 AB1597
 AB1597  HISTORY     - Date     Condition        Report By
 AB1597  HISTORY     - 1913     MONUMENTED       CGS
 AB1597  HISTORY     - 1947     SEE DESCRIPTION  CGS
 AB1597  HISTORY     - 1956     MARK NOT FOUND   USGS
 AB1597  HISTORY     - 19910508 MARK NOT FOUND   USPSQD
 AB1597
 AB1597                          STATION DESCRIPTION
 AB1597
 AB1597'DESCRIBED BY COAST AND GEODETIC SURVEY 1913 (CVH)
 AB1597'STATION IS ABOUT 4 MILES S OF SAN BENITO AND ABOUT 1 MILE SE
 AB1597'OF RESIDENCE OF MR. THOMAS, ON LAND BELONGING TO THE SAN PEDRO
 AB1597'DE CARRECITOS ESTATE AND PROBABLY ON PORTION NO. 8.
 AB1597'
 AB1597'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 AB1597'DISKS SET IN CONCRETE.
 AB1597'
 AB1597'REFERENCE MARK IS ON THE E SIDE OF THE FAINT WAGON ROAD, AT
 AB1597'THE SAME ELEVATION AS THE STATION, AND 42.730 METERS (140.19 FEET)
 AB1597'THERE FROM S 10 DEG 16 MIN W.
 AB1597'
 AB1597'FOLLOWING DISTANCES AND BEARINGS ARE FROM STATION--SAN BENITO
 AB1597'STANDPIPE, ABOUT 4 MILES, N 06 DEG 01 MIN W.  MR. THOMAS
 AB1597'RESIDENCE, ABOUT 1 MILE, N 73 DEG 29 MIN W.
 AB1597'
 AB1597'TO REACH THE STATION FROM MR. THOMAS RESIDENCE, TAKE ROAD
 AB1597'RUNNING E 1/4 MILE TO WHERE IT CROSSES A LARGE RESACA, THEN
 AB1597'TAKE FAINT ROAD TO THE S ALONG THE E BANK OF THE RESACA FOR
 AB1597'ABOUT 3/4 MILE, THERE THE RESACA MAKES A LARGE HORSESHOE LOOP
 AB1597'TO THE W FOR ABOUT 1/2 MILE.  THE DISTANCE ACROSS THE LOOP
 AB1597'AT THE BASE OF THE HORSESHOE IS ONLY ABOUT 275 METERS (902 FEET)
 AB1597'AND THE STATION IS ABOUT MIDWAY OF THE DISTANCE AND ABOUT
 AB1597'45 METERS (148 FEET) E OF THE FAINT WAGON ROAD WHICH CROSSES
 AB1597'THE BASE OF THE LOOP AND CONTINUES DOWN THE E SIDE OF THE
 AB1597'RESACA.
 AB1597'
 AB1597'ELEVATION OF STATION, 15.42 METERS (50.6 FEET).
 AB1597
 AB1597                          STATION RECOVERY (1947)
 AB1597
 AB1597'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RCB)
 AB1597'STATION WAS RECOVERED AS DESCRIBED AND THE SURFACE MARK AND
 AB1597'THE REFERENCE MARK HAD BEEN DESTROYED BY CLEARING THE LAND FOR
 AB1597'CULTIVATION.  THE UNDERGROUND MARK WAS FOUND IN GOOD CONDITION
 AB1597'BUT IS BELIEVED IT SHOULD BE CONSIDERED LOST AS IT IS IN THE
 AB1597'CENTER OF A NEWLY CLEARED LAND TO BE SET OUT IN ORCHARD AND
 AB1597'COULD NEVER BE USED.  A NEW STATION MARSHALL WAS ESTABLISHED
 AB1597'AT THIS TIME ABOUT 0.2 MILE NORTHWEST OF THE STATION ON THE
 AB1597'BANK OF THE RESACA.
 AB1597'
 AB1597'TO REACH THE STATION FROM THE INTERSECTION OF ROBERTSON STREET
 AB1597'AND SAM HOUSTON BLVD. IN SAN BENITO GO SOUTH ON SAM HOUSTON
 AB1597'BLVD. FOR 1.3 MILES TO A PAVED ROAD LEFT, TURN LEFT AND GO 2.1
 AB1597'MILES TO THE END OF THE PAVEMENT AND A CROSSROAD, TURN RIGHT
 AB1597'AND GO 1.2 MILES TO A HOUSE ON THE LEFT JUST BEFORE REACHING
 AB1597'THE BRIDGE OVER THE RESACA, TURN LEFT AND FOLLOW THE EASTERLY
 AB1597'BANK OF THE RESACA 0.3 MILE TO STATION MARSHALL, CONTINUE ABOUT
 AB1597'40 YARDS TO AN IRRIGATION PUMP HOUSE, PASS BETWEEN PUMPHOUSE
 AB1597'AND RESACA AND CONTINUE ABOUT 0.2 MILE TO THE STATION.
 AB1597
 AB1597                          STATION RECOVERY (1956)
 AB1597
 AB1597'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 AB1597'NO TRACE OF THE MARK OR REF. MARKS FOUND.  THE MAN AT THE
 AB1597'RANCH HOUSE SAID THEY HAD ALL BEEN REMOVED YEARS AGO.  THE
 AB1597'MARKS OF MARSHALL HAD ALSO BEEN REMOVED BY PIPELINE CONSTRUCTION.
 AB1597'A THOROUGH SEARCH OF THE ENTIRE AREA WAS MADE.  THIS MARK HAD
 AB1597'BEEN PREVIOUSLY BEEN REPORTED DESTROYED.
 AB1597
 AB1597                          STATION RECOVERY (1991)
 AB1597
 AB1597'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1597'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0930 ***********************************************************************
 DO0930  DESIGNATION -  BENJAMIN
 DO0930  PID         -  DO0930
 DO0930  STATE/COUNTY-  TX/KNOX
 DO0930  COUNTRY     -  US
 DO0930  USGS QUAD   -  BENJAMIN (2019)
 DO0930
 DO0930                         *CURRENT SURVEY CONTROL
 DO0930  ______________________________________________________________________
 DO0930* NAD 83(1993) POSITION- 33 34 59.13141(N) 099 47 23.20199(W)   ADJUSTED
 DO0930* NAVD 88 ORTHO HEIGHT -   451.89  (+/-2cm)     1482.6   (feet) VERTCON3
 DO0930  ______________________________________________________________________
 DO0930  GEOID HEIGHT    -        -28.276 (meters)                     GEOID18
 DO0930  LAPLACE CORR    -         -0.56  (seconds)                    DEFLEC18
 DO0930  HORZ ORDER      -  SECOND
 DO0930  VERT ORDER      -  THIRD ? (See Below)
 DO0930
 DO0930.The horizontal coordinates were established by classical geodetic methods
 DO0930.and adjusted by the National Geodetic Survey in February 1996.
 DO0930
 DO0930.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0930.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0930
 DO0930.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0930.GEOID18 height accuracy estimate available here.
 DO0930
 DO0930.The vertical order pertains to the NGVD 29 superseded value.
 DO0930
 DO0930.Click photographs - Photos may exist for this station.
 DO0930
 DO0930.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0930
 DO0930. The following values were computed from the NAD 83(1993) position.
 DO0930
 DO0930;                    North         East     Units Scale Factor Converg.
 DO0930;SPC TXNC     - 2,213,250.987   480,278.270   MT  0.99991553   -0 42 12.4
 DO0930;SPC TXNC     - 7,261,307.61  1,575,712.96   sFT  0.99991553   -0 42 12.4
 DO0930;UTM  14      - 3,716,211.033   426,710.401   MT  0.99966622   -0 26 12.8
 DO0930
 DO0930!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0930!SPC TXNC     -   0.99993350  x   0.99991553  =   0.99984904
 DO0930!UTM  14      -   0.99993350  x   0.99966622  =   0.99959974
 DO0930
 DO0930:                Primary Azimuth Mark                     Grid Az
 DO0930:SPC TXNC     -  BENJAMIN MUNICIPAL TANK                  259 06 06.0
 DO0930:UTM  14      -  BENJAMIN MUNICIPAL TANK                  258 50 06.4
 DO0930
 DO0930_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC2671016211(NAD 83)
 DO0930
 DO0930|---------------------------------------------------------------------|
 DO0930| PID    Reference Object                     Distance      Geod. Az  |
 DO0930|                                                           dddmmss.s |
 DO0930| CX7594 BENJAMIN RM 3                        65.099 METERS 00024     |
 DO0930| CX7592 BENJAMIN RM 1                        25.856 METERS 09538     |
 DO0930| DO0928 BENJAMIN MAGNETIC STATION             0.939 METERS 22423     |
 DO0930| DO0929 BENJAMIN MUNICIPAL TANK             464.953 METERS 2582353.6 |
 DO0930| CX7593 BENJAMIN RM 2                        26.448 METERS 35239     |
 DO0930| CX7591 BENJAMIN AZ MK                                     3572025.0 |
 DO0930|---------------------------------------------------------------------|
 DO0930
 DO0930                          SUPERSEDED SURVEY CONTROL
 DO0930
 DO0930  NAD 83(1993)-  33 34 59.13311(N)    099 47 23.20266(W) AD(       ) 2
 DO0930  NAD 83(1986)-  33 34 59.13830(N)    099 47 23.19340(W) AD(       ) 2
 DO0930  NAD 27      -  33 34 58.81100(N)    099 47 21.86900(W) AD(       ) 2
 DO0930  NGVD 29             451.74   (m)         1482.1    (f) LEVELING    3  
 DO0930
 DO0930.Superseded values are not recommended for survey control.
 DO0930
 DO0930.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0930.See file dsdata.pdf to determine how the superseded data were derived.
 DO0930
 DO0930_MARKER: DS = TRIANGULATION STATION DISK
 DO0930_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0930_STAMPING: BENJAMIN 1935
 DO0930_MARK LOGO: CGS
 DO0930_PROJECTION: RECESSED 15 CENTIMETERS
 DO0930_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0930+STABILITY: SURFACE MOTION
 DO0930
 DO0930  HISTORY     - Date     Condition        Report By
 DO0930  HISTORY     - 1935     MONUMENTED       CGS
 DO0930  HISTORY     - 1938     GOOD             TXHD
 DO0930  HISTORY     - 1958     MARK NOT FOUND   CGS
 DO0930  HISTORY     - 1974     GOOD             NGS
 DO0930  HISTORY     - 20110604 MARK NOT FOUND   GEOCAC
 DO0930
 DO0930                          STATION DESCRIPTION
 DO0930
 DO0930'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 DO0930'STATION IS LOCATED IN THE SW CORNER OF HIGH SCHOOL LOT, ABOUT
 DO0930'3 BLOCKS E OF THE COURTHOUSE SQUARE IN BENJAMIN.  THE MARK
 DO0930'IS 131.7 FEET SW OF THE SW CORNER OF THE SCHOOL BUILDING, 52
 DO0930'FEET E OF A N-S STREET AND 51 FEET N OF AN E-W STREET.
 DO0930'
 DO0930'BENJAMIN MAGNETIC STATION IS SW OF STATION.  MARK IS A CONCRETE
 DO0930'POST WITH A STANDARD BRONZE DISK EMBEDDED IN THE TOP.  IT
 DO0930'WAS FOUND IN GOOD CONDITION.
 DO0930'
 DO0930'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 DO0930'BRONZE DISKS SET IN CONCRETE.
 DO0930'
 DO0930'REFERENCE MARK NO. 1 IS E OF STATION, AND 50 FEET N OF E-W
 DO0930'STREET.
 DO0930'
 DO0930'REFERENCE MARK NO. 2 IS N OF STATION, AND 50 FEET E OF N-S
 DO0930'STREET.
 DO0930'
 DO0930'AZIMUTH MARK IS APPROXIMATELY 0.4 MILE FROM STATION, 6 FEET
 DO0930'S OF AN E-W FENCE, 12 FEET E OF A N-S FENCE, AND ABOUT 500
 DO0930'FEET W OF A N-S ROAD.
 DO0930'
 DO0930'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 DO0930
 DO0930                          STATION RECOVERY (1938)
 DO0930
 DO0930'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 DO0930'STATION AND REFERENCE MARKS WERE FOUND AS DESCRIBED AND IN
 DO0930'GOOD CONDITION.  NO ATTEMPT WAS MADE TO RECOVER THE AZIMUTH
 DO0930'MARK.
 DO0930
 DO0930                          STATION RECOVERY (1958)
 DO0930
 DO0930'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (FAR)
 DO0930'ABOUT 3 HOURS WAS SPENT IN SEARCH FOR THIS STATION BUT IT
 DO0930'COULD NOT BE FOUND.  THE SURFACE STATION MARK HAS APPARENTLY
 DO0930'BEEN DESTROYED.  R.M. NO. 1 HAS ALSO BEEN DESTROYED AND THE
 DO0930'AZIMUTH MARK IS NOT VISIBLE FROM THE GROUND.  THE ONLY
 DO0930'MEASUREMENTS WERE FROM R.M. NO. 2 AND THE CORNER OF THE SCHOOL
 DO0930'BUILDING.  SINCE THE PRESENT BUILDING WAS ERECTED IN 1935
 DO0930'IT WAS NOT CERTAIN WHETHER MEASUREMENTS APPLIED TO THE PRESENT
 DO0930'BUILDING OR THE ONE IT REPLACED.  IT IS POSSIBLE THAT THE
 DO0930'UNDERGROUND MARK IS STILL IN PLACE BUT CONSIDERABLE DIGGING
 DO0930'AND PRODDING FAILED TO RECOVER IT.
 DO0930
 DO0930                          STATION RECOVERY (1974)
 DO0930
 DO0930'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (JLC)
 DO0930'THE STATION MARK AND REFERENCE MARK 1 WAS RECOVERED AND FOUND
 DO0930'IN GOOD CONDITION.  THE AZIMUTH MARK AND REFERENCE MARK 2
 DO0930'HAS BEEN DESTROYED.  A NEW REFERENCE MARK 3 WAS ESTABLISHED
 DO0930'AT THIS DATE.  THE HORIZONTAL DIRECTIONS AND THE DISTANCE
 DO0930'CHECKED TO REFERENCE MARK 1 ADEQUATE.  A COMPLETE AND NEW
 DO0930'DESCRIPTION FOLLOWS.
 DO0930'
 DO0930'THE STATION IS LOCATED IN THE TOWN OF BENJAMIN AND ON SCHOOL
 DO0930'PROPERTY, MR. KENNETH ROBERTS, SUPERINTENDENT OF SCHOOL,
 DO0930'BENJAMIN, TEXAS.
 DO0930'
 DO0930'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 82
 DO0930'AND STATE HIGHWAY 283 IN BENJAMIN, GO EAST ON U.S. HIGHWAY
 DO0930'82 FOR 0.15 MILE TO A CROSSROAD AT THE NORTHWEST CORNER OF
 DO0930'SCHOOL BUILDING.  TURN RIGHT AND GO SOUTH ON A PAVED ROAD
 DO0930'FOR 0.05 MILE TO A DRIVEWAY TO SCHOOL GROUNDS AND THE STATION
 DO0930'IN THE CENTER OF DRIVEWAY.
 DO0930'
 DO0930'STATION MARKS ARE STANDARD DISKS STAMPED BENJAMIN 1935.  THE
 DO0930'SURFACE DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL
 DO0930'CONCRETE MONUMENT THAT IS 6 INCHES BELOW THE GROUND SURFACE.
 DO0930'IT IS 52 FEET EAST OF THE CENTER OF THE PAVED ROAD, 20 FEET
 DO0930'SOUTHWEST OF THE SOUTHWEST CORNER OF THE SCHOOL BUILDING
 DO0930'AND 15 FEET NORTHEAST OF A FENCE CORNER.  THE UNDERGROUND
 DO0930'DISK IS SET IN THE TOP OF AN IRREGULAR MASS OF CONCRETE 42
 DO0930'INCHES BELOW THE GROUND SURFACE.
 DO0930'
 DO0930'REFERENCE MARK 1, A STANDARD DISK STAMPED BENJAMIN NO 1 1935,
 DO0930'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 DO0930'THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 69 FEET
 DO0930'EAST-NORTHEAST OF A POWERLINE POLE WITH TWO TRANSFORMERS AND
 DO0930'48 FEET EAST-SOUTHEAST OF THE SOUTHEAST CORNER OF THE SCHOOL
 DO0930'BUILDING.
 DO0930'
 DO0930'REFERENCE MARK 3, A STANDARD DISK STAMPED BENJAMIN 1935 NO
 DO0930'3 1974, IS CEMENTED IN A DRILL HOLE IN THE CENTER OF AN EAST-WEST
 DO0930'SIDEWALK ALONG NORTH SIDE OF SCHOOL BUILDING.  IT IS 58 FEET
 DO0930'EAST OF THE CENTER OF THE PAVED ROAD AND 11 FEET WEST-NORTHWEST
 DO0930'OF THE NORTHWEST CORNER OF THE SCHOOL BUILDING.
 DO0930'
 DO0930'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--BENJAMIN
 DO0930
 DO0930                          STATION RECOVERY (2011)
 DO0930
 DO0930'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 DO0930'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0928 ***********************************************************************
 DO0928  DESIGNATION -  BENJAMIN MAGNETIC STATION
 DO0928  PID         -  DO0928
 DO0928  STATE/COUNTY-  TX/KNOX
 DO0928  COUNTRY     -  US
 DO0928  USGS QUAD   -  BENJAMIN (2019)
 DO0928
 DO0928                         *CURRENT SURVEY CONTROL
 DO0928  ______________________________________________________________________
 DO0928* NAD 83(1993) POSITION- 33 34 59.10963(N) 099 47 23.22746(W)   ADJUSTED
 DO0928* NAVD 88 ORTHO HEIGHT -   452.    (meters)     1483.    (feet) SCALED
 DO0928  ______________________________________________________________________
 DO0928  GEOID HEIGHT    -        -28.276 (meters)                     GEOID18
 DO0928  LAPLACE CORR    -         -0.56  (seconds)                    DEFLEC18
 DO0928  HORZ ORDER      -  SECOND
 DO0928
 DO0928.The horizontal coordinates were established by classical geodetic methods
 DO0928.and adjusted by the National Geodetic Survey in February 1996.
 DO0928
 DO0928.The orthometric height was scaled from a topographic map.
 DO0928
 DO0928.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0928.GEOID18 height accuracy estimate available here.
 DO0928
 DO0928.Click photographs - Photos may exist for this station.
 DO0928
 DO0928.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0928
 DO0928. The following values were computed from the NAD 83(1993) position.
 DO0928
 DO0928;                    North         East     Units Scale Factor Converg.
 DO0928;SPC TXNC     - 2,213,250.324   480,277.605   MT  0.99991552   -0 42 12.4
 DO0928;SPC TXNC     - 7,261,305.44  1,575,710.78   sFT  0.99991552   -0 42 12.4
 DO0928;UTM  14      - 3,716,210.368   426,709.739   MT  0.99966622   -0 26 12.8
 DO0928
 DO0928!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0928!SPC TXNC     -   0.99993346  x   0.99991552  =   0.99984899
 DO0928!UTM  14      -   0.99993346  x   0.99966622  =   0.99959970
 DO0928
 DO0928_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC2670916210(NAD 83)
 DO0928
 DO0928                          SUPERSEDED SURVEY CONTROL
 DO0928
 DO0928  NAD 83(1993)-  33 34 59.11132(N)    099 47 23.22813(W) AD(       ) 2
 DO0928  NAD 83(1986)-  33 34 59.11652(N)    099 47 23.21887(W) AD(       ) 2
 DO0928  NAD 27      -  33 34 58.78900(N)    099 47 21.89400(W) AD(       ) 2
 DO0928
 DO0928.Superseded values are not recommended for survey control.
 DO0928
 DO0928.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0928.See file dsdata.pdf to determine how the superseded data were derived.
 DO0928
 DO0928_MARKER: DM = MAGNETIC STATION DISK
 DO0928_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0928_MARK LOGO: CGS
 DO0928_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0928+STABILITY: SURFACE MOTION
 DO0928
 DO0928  HISTORY     - Date     Condition        Report By
 DO0928  HISTORY     - UNK      MONUMENTED       CGS
 DO0928  HISTORY     - 1935     GOOD             CGS
 DO0928  HISTORY     - 20110604 MARK NOT FOUND   GEOCAC
 DO0928
 DO0928                          STATION DESCRIPTION
 DO0928
 DO0928'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 DO0928'STATION IS MARKED WITH A STANDARD BRONZE DISK EMBEDDED IN
 DO0928'CONCRETE AND WAS FOUND IN GOOD CONDITION.  THERE WAS NO DATE
 DO0928'ON DISK TO DETERMINE DATE OF ESTABLISHMENT.  MARK IS LOCATED
 DO0928'0.939 METERS (3.08 FEET) SW OF STATION BENJAMIN.
 DO0928
 DO0928                          STATION RECOVERY (2011)
 DO0928
 DO0928'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 DO0928'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0929 ***********************************************************************
 DO0929  DESIGNATION -  BENJAMIN MUNICIPAL TANK
 DO0929  PID         -  DO0929
 DO0929  STATE/COUNTY-  TX/KNOX
 DO0929  COUNTRY     -  US
 DO0929  USGS QUAD   -  BENJAMIN (2019)
 DO0929
 DO0929                         *CURRENT SURVEY CONTROL
 DO0929  ______________________________________________________________________
 DO0929* NAD 83(1993) POSITION- 33 34 56.09611(N) 099 47 40.86386(W)   ADJUSTED
 DO0929  ______________________________________________________________________
 DO0929  GEOID HEIGHT    -        -28.275 (meters)                     GEOID18
 DO0929  LAPLACE CORR    -         -0.64  (seconds)                    DEFLEC18
 DO0929  HORZ ORDER      -  THIRD
 DO0929
 DO0929.The horizontal coordinates were established by classical geodetic methods
 DO0929.and adjusted by the National Geodetic Survey in February 1996.
 DO0929
 DO0929.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0929.GEOID18 height accuracy estimate available here.
 DO0929
 DO0929.Click photographs - Photos may exist for this station.
 DO0929
 DO0929.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0929
 DO0929. The following values were computed from the NAD 83(1993) position.
 DO0929
 DO0929;                    North         East     Units Scale Factor Converg.
 DO0929;SPC TXNC     - 2,213,163.087   479,821.742   MT  0.99991539   -0 42 22.0
 DO0929;SPC TXNC     - 7,261,019.23  1,574,215.17   sFT  0.99991539   -0 42 22.0
 DO0929;UTM  14      - 3,716,121.033   426,254.400   MT  0.99966705   -0 26 22.5
 DO0929
 DO0929_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC2625416121(NAD 83)
 DO0929
 DO0929                          SUPERSEDED SURVEY CONTROL
 DO0929
 DO0929  NAD 83(1993)-  33 34 56.09781(N)    099 47 40.86453(W) AD(       ) 3
 DO0929  NAD 83(1986)-  33 34 56.10294(N)    099 47 40.85522(W) AD(       ) 3
 DO0929  NAD 27      -  33 34 55.77765(N)    099 47 39.53045(W) AD(       ) 3
 DO0929
 DO0929.Superseded values are not recommended for survey control.
 DO0929
 DO0929.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0929.See file dsdata.pdf to determine how the superseded data were derived.
 DO0929
 DO0929_MARKER: 53 = ELEVATED TANK
 DO0929_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0929+SATELLITE: SATELLITE OBSERVATIONS - June 25, 2011
 DO0929
 DO0929  HISTORY     - Date     Condition        Report By
 DO0929  HISTORY     - 1935     FIRST OBSERVED   CGS
 DO0929  HISTORY     - 1974     GOOD             NGS
 DO0929  HISTORY     - 20110625 GOOD             GEOCAC
 DO0929
 DO0929                          STATION DESCRIPTION
 DO0929
 DO0929'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 DO0929'OBJECT OBSERVED UPON IS THE FINIAL OF THE MUNICIPAL WATER
 DO0929'TANK, LOCATED IN THE S CENTRAL PART OF TOWN.  IT IS 1/2 BLOCK
 DO0929'W AND 1 BLOCK S OF THE POST OFFICE, AND 1/2 BLOCK W OF A
 DO0929'N-S STREET.
 DO0929
 DO0929                          STATION RECOVERY (1974)
 DO0929
 DO0929'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (WOM)
 DO0929'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LISTED AS
 DO0929'BENJAMIN MUNICIPAL WATER TANK 1935.  WATER TANK IS A FOUR
 DO0929'LEGGED STEEL STRUCTURE, 120 FEET HIGH, WITH CONICAL TYPE TANK,
 DO0929'PAINTED SILVER, AND HAS THE LETTERS BENJAMIN IN BLACK ON THE
 DO0929'EAST AND WEST SIDE.
 DO0929'
 DO0929'TANK IS LOCATED 1 BLOCK SOUTHWEST OF THE COURTHOUSE IN BENJAMIN.
 DO0929'
 DO0929'STATION IS THE FINIAL OR APEX OF THE TANK.
 DO0929'
 DO0929'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN BENJAMIN
 DO0929
 DO0929                          STATION RECOVERY (2011)
 DO0929
 DO0929'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 DO0929'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0764 ***********************************************************************
 CC0764  DESIGNATION -  BENNETT
 CC0764  PID         -  CC0764
 CC0764  STATE/COUNTY-  TX/PECOS
 CC0764  COUNTRY     -  US
 CC0764  USGS QUAD   -  DIAMOND Y SPRING SE (2019)
 CC0764
 CC0764                         *CURRENT SURVEY CONTROL
 CC0764  ______________________________________________________________________
 CC0764* NAD 83(1993) POSITION- 31 02 07.35475(N) 102 50 44.50506(W)   ADJUSTED
 CC0764* NAVD 88 ORTHO HEIGHT -   899.    (meters)     2949.    (feet) SCALED
 CC0764  ______________________________________________________________________
 CC0764  GEOID HEIGHT    -        -23.489 (meters)                     GEOID18
 CC0764  LAPLACE CORR    -          0.90  (seconds)                    DEFLEC18
 CC0764  HORZ ORDER      -  SECOND
 CC0764
 CC0764.The horizontal coordinates were established by classical geodetic methods
 CC0764.and adjusted by the National Geodetic Survey in February 1996.
 CC0764
 CC0764.The orthometric height was scaled from a topographic map.
 CC0764
 CC0764.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0764.GEOID18 height accuracy estimate available here.
 CC0764
 CC0764.Click photographs - Photos may exist for this station.
 CC0764
 CC0764.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0764
 CC0764. The following values were computed from the NAD 83(1993) position.
 CC0764
 CC0764;                    North         East     Units Scale Factor Converg.
 CC0764;SPC TX C     - 3,154,436.376   460,196.004   MT  0.99988192   -1 17 38.5
 CC0764;SPC TX C     -10,349,180.01  1,509,826.39   sFT  0.99988192   -1 17 38.5
 CC0764;UTM  13      - 3,435,516.006   705,609.830   MT  1.00012150   +1 06 39.9
 CC0764
 CC0764!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0764!SPC TX C     -   0.99986249  x   0.99988192  =   0.99974442
 CC0764!UTM  13      -   0.99986249  x   1.00012150  =   0.99998397
 CC0764
 CC0764:                Primary Azimuth Mark                     Grid Az
 CC0764:SPC TX C     -  BENNETT AZ MK                            180 36 01.5
 CC0764:UTM  13      -  BENNETT AZ MK                            178 11 43.1
 CC0764
 CC0764_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ0560935516(NAD 83)
 CC0764
 CC0764|---------------------------------------------------------------------|
 CC0764| PID    Reference Object                     Distance      Geod. Az  |
 CC0764|                                                           dddmmss.s |
 CC0764| CH8389 BENNETT RM 1                          6.835 METERS 07611     |
 CC0764| CH8388 BENNETT AZ MK                                      1791823.0 |
 CC0764| CH8390 BENNETT RM 2                          7.734 METERS 30646     |
 CC0764|---------------------------------------------------------------------|
 CC0764
 CC0764                          SUPERSEDED SURVEY CONTROL
 CC0764
 CC0764  NAD 83(1986)-  31 02 07.35767(N)    102 50 44.49850(W) AD(       ) 2
 CC0764  NAD 27      -  31 02 06.81800(N)    102 50 42.94600(W) AD(       ) 2
 CC0764
 CC0764.Superseded values are not recommended for survey control.
 CC0764
 CC0764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0764.See file dsdata.pdf to determine how the superseded data were derived.
 CC0764
 CC0764_MARKER: DS = TRIANGULATION STATION DISK
 CC0764_SETTING: 66 = SET IN ROCK OUTCROP
 CC0764_STAMPING: BENNETT 1943
 CC0764_MARK LOGO: CGS
 CC0764_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CC0764+STABILITY: POSITION/ELEVATION WELL
 CC0764
 CC0764  HISTORY     - Date     Condition        Report By
 CC0764  HISTORY     - 1943     MONUMENTED       CGS
 CC0764  HISTORY     - 1973     GOOD             USGS
 CC0764
 CC0764                          STATION DESCRIPTION
 CC0764
 CC0764'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 CC0764'THE STATION IS LOCATED ON THE BENNETT RANCH, AND IS ABOUT
 CC0764'10 MILES NORTH AND 1-1/2 MILES EAST OF FT. STOCKTON, ON
 CC0764'HIGHEST POINT OF ROCKY HILL.
 CC0764'
 CC0764'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 290 AND STATE
 CC0764'HIGHWAY 82 AT NORTH EDGE OF FT. STOCKTON, GO NORTHERLY ON STATE
 CC0764'HIGHWAY 82 FOR 8.5 MILES TO BOARD GATE AND RANCH ROAD TO RIGHT.
 CC0764'FOLLOW RANCH ROAD 0.8 MILE TO FORKS.  TAKE MIDDLE FORK 1.2
 CC0764'MILES TO T ROAD LEFT WHERE THE MAIN ROAD CROSSES CATTLE GUARD,
 CC0764'JUST WEST OF RANCH BUILDINGS.  TURN LEFT ON WEST SIDE OF CATTLE
 CC0764'GUARD 0.2 MILE TO BOARD GATE ON WEST SIDE OF CORRALS.  PASS
 CC0764'THROUGH GATE AND CONTINUE ON TRACK ROAD 1 MILE TO WINDMILL.
 CC0764'FROM THIS POINT THE STATION IS ON THE HIGHEST POINT OF A FLAT
 CC0764'TOP HILL ABOUT 0.7 MILE NORTH.
 CC0764'
 CC0764'THE STATION MARK IS A STANDARD DISC WEDGED IN A DRILL HOLE IN
 CC0764'OUTCROPPING BEDROCK WHICH PROJECTS ABOUT 2 INCHES ABOVE
 CC0764'GROUND LEVEL.  IT IS STAMPED BENNETT 1943.
 CC0764'
 CC0764'REFERENCE MARK NO. 1 IS A STANDARD DISC WEDGED IN A DRILL
 CC0764'HOLE IN OUTCROPPING BEDROCK, FLUSH WITH THE GROUND.  IT IS
 CC0764'STAMPED BENNETT NO 1 1943.
 CC0764'
 CC0764'REFERENCE MARK NO. 2 IS A STANDARD DISC WEDGED IN A DRILL
 CC0764'HOLE IN OUTCROPPING BEDROCK, FLUSH WITH GROUND.  IT IS STAMPED
 CC0764'BENNETT NO 2 1943.
 CC0764'
 CC0764'THE AZIMUTH MARK IS 0.7 MILE SOUTH OF STATION, ABOUT 100
 CC0764'FEET SOUTHWEST OF WINDMILL AND 3 FEET FROM A SMALL ROCK CAIRN.
 CC0764'IT IS A STANDARD DISC WEDGED IN A DRILL HOLE IN OUTCROPPING
 CC0764'BEDROCK (A ROCK LEDGE).  IT IS STAMPED BENNETT 1943.
 CC0764'
 CC0764'A 4 FOOT STAND WAS USED FOR OBSERVATION.
 CC0764'
 CC0764'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 CC0764
 CC0764                          STATION RECOVERY (1973)
 CC0764
 CC0764'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973 (RJP)
 CC0764'TO REACH THE STATION FROM THE JUNCTION OF U.S. HWY 290 AND
 CC0764'STATE HWY 18 IN FT. STOCKTON, GO NORTH ON STATE HWY 18 FOR
 CC0764'8.5 MILES TO A ROAD TO THE RIGHT.  FOLLOW RANCH ROAD EAST 0.5
 CC0764'MILE TO A ROAD FORK.  TAKE LEFT FORK FOR 1.0 MILE TO ANOTHER
 CC0764'FORK NORTH OF RANCH BUILDINGS.  AGAIN TAKE THE LEFT FORK FOR
 CC0764'1.0 MILE TO THE TOP OF A RIDGE NEAR A WINDMILL TO THE EAST.
 CC0764'FROM THIS POINT THE STATION IS 0.7 MILE NORTH ON THE HIGHEST
 CC0764'POINT OF A FLAT TOP HILL.  THE AZIMUTH MARK IS IN A ROCK LEDGE
 CC0764'100 FT SW OF THE WINDMILL.  THE REST OF THE OLD DESCRIPTION
 CC0764'IS STILL VALID.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC7272 ***********************************************************************
 AC7272  DESIGNATION -  BENNETT
 AC7272  PID         -  AC7272
 AC7272  STATE/COUNTY-  TX/LAMPASAS
 AC7272  COUNTRY     -  US
 AC7272  USGS QUAD   -  STAR (2019)
 AC7272
 AC7272                         *CURRENT SURVEY CONTROL
 AC7272  ______________________________________________________________________
 AC7272* NAD 83(1993) POSITION- 31 22 45.02440(N) 098 15 02.68633(W)   ADJUSTED
 AC7272* NAVD 88 ORTHO HEIGHT -   407.4   (meters)     1337.    (feet) VERTCON3
 AC7272  ______________________________________________________________________
 AC7272  GEOID HEIGHT    -        -26.146 (meters)                     GEOID18
 AC7272  LAPLACE CORR    -         -2.76  (seconds)                    DEFLEC18
 AC7272  HORZ ORDER      -  THIRD
 AC7272
 AC7272.The horizontal coordinates were established by classical geodetic methods
 AC7272.and adjusted by the National Geodetic Survey in March 1997.
 AC7272
 AC7272.The NAVD 88 height was computed by applying the VERTCON shift value to
 AC7272.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AC7272
 AC7272.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC7272.GEOID18 height accuracy estimate available here.
 AC7272
 AC7272.Click photographs - Photos may exist for this station.
 AC7272
 AC7272.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC7272
 AC7272. The following values were computed from the NAD 83(1993) position.
 AC7272
 AC7272;                    North         East     Units Scale Factor Converg.
 AC7272;SPC TX C     - 3,191,696.082   898,073.898   MT  0.99990340   +1 04 21.6
 AC7272;SPC TX C     -10,471,422.90  2,946,430.78   sFT  0.99990340   +1 04 21.6
 AC7272;UTM  14      - 3,471,867.679   571,244.657   MT  0.99966260   +0 23 24.5
 AC7272
 AC7272!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC7272!SPC TX C     -   0.99994014  x   0.99990340  =   0.99984354
 AC7272!UTM  14      -   0.99994014  x   0.99966260  =   0.99960276
 AC7272
 AC7272_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV7124471867(NAD 83)
 AC7272
 AC7272                          SUPERSEDED SURVEY CONTROL
 AC7272
 AC7272  NGVD 29 (03/17/97)  407.3    (m)         1336.     (f) VERT ANG       
 AC7272
 AC7272.Superseded values are not recommended for survey control.
 AC7272
 AC7272.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC7272.See file dsdata.pdf to determine how the superseded data were derived.
 AC7272
 AC7272_MARKER: DB = BENCH MARK DISK
 AC7272_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC7272_STAMPING: BENNETT 1953 VABM 1336
 AC7272_MARK LOGO: USGS
 AC7272_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC7272+STABILITY: SURFACE MOTION
 AC7272
 AC7272  HISTORY     - Date     Condition        Report By
 AC7272  HISTORY     - 1953     MONUMENTED       USGS
 AC7272
 AC7272                          STATION DESCRIPTION
 AC7272
 AC7272'DESCRIBED BY US GEOLOGICAL SURVEY 1953
 AC7272'THE STATION IS LOCATED APPROXIMATELY 11 MI. BY RD. NW. OF THE SMALL
 AC7272'TOWN OF ADAMSVILLE, TEXAS, ON THE LANDRUM RANCH, IN A SHEEP PASTURE,
 AC7272'APPROXIMATELY 0.7 MI. NW. OF THE LANDRUM RESIDENCE, ON A LOW FALT TOP,
 AC7272'AND AT THE APPROXIMATE CENTER OF THE TOP.
 AC7272'TO REACH THE STATION FROM ADAMSVILLE, TAKE U.S. HIGHWAY 281 N. FOR 6.6
 AC7272'MI. TO A GRADED GRAVELED RD. INTERSECTION ON THE LEFT AND A CEMETERY
 AC7272'ON THE RIGHT, WHICH BEARS THE NAME --HINES CHAPEL CEMETERY--.  TURN
 AC7272'LEFT (W-SW.) ON GRAVELED RD. AND GO 2.4 MI. TO A RIGHT ANGLE TURN TO
 AC7272'THE RIGHT.  TURN RIGHT (N-NW.) AND GO 0.7 MI. TO A RIGHT ANGLE TURN TO
 AC7272'THE LEFT.  TURN LEFT (W-SW.) AND GO 1.6 MI. TO A PRIVATE RD.
 AC7272'INTERSECTION, ON RIDGE, AT THE ENTRANCE TO THE LANDRUM RANCH.  ENTER
 AC7272'RANCH THROUGH A CATTLEGUARD AND DRIVE 0.25 MI. TO THE LANDRUM
 AC7272'RESIDENCE.  DRIVE AROUND THE W. SIDE OF THE HOUSE AND A BARN AND
 AC7272'THROUGH TWO IRON GATES OF A FEED LOT JUST W. OF THE BARN.  FROM THE
 AC7272'FEED LOT TAKE A TRACK RD. NW., WHICH PASSES TO THE RIGHT OF A WINDMILL
 AC7272'AND A CONCRETE WATER TANK, 0.65 MI. TO THE STATION.
 AC7272'RECOVERED BY USGS IN 1958 AS DESCRIBED IN 1953.  STATION MARK IN GOOD
 AC7272'CONDITION.
 AC7272'STATION MARK--A USGS TABLET STAMPED---BENNETT 1953---, SET IN A
 AC7272'CONCRETE POST PROJECTING 6 IN.  STATION ELEVATION WAS STAMPED---VABM
 AC7272'1336---.
 AC7272'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1189 ***********************************************************************
 CA1189  DESIGNATION -  BENOIT
 CA1189  PID         -  CA1189
 CA1189  STATE/COUNTY-  TX/RUNNELS
 CA1189  COUNTRY     -  US
 CA1189  USGS QUAD   -  BENOIT (2019)
 CA1189
 CA1189                         *CURRENT SURVEY CONTROL
 CA1189  ______________________________________________________________________
 CA1189* NAD 83(1993) POSITION- 31 47 42.58164(N) 099 48 03.12366(W)   ADJUSTED
 CA1189* NAVD 88 ORTHO HEIGHT -   542.1   (meters)     1779.    (feet) VERTCON3
 CA1189  ______________________________________________________________________
 CA1189  GEOID HEIGHT    -        -25.391 (meters)                     GEOID18
 CA1189  LAPLACE CORR    -         -1.04  (seconds)                    DEFLEC18
 CA1189  HORZ ORDER      -  SECOND
 CA1189
 CA1189.The horizontal coordinates were established by classical geodetic methods
 CA1189.and adjusted by the National Geodetic Survey in February 1996.
 CA1189
 CA1189.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1189.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1189
 CA1189.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1189.GEOID18 height accuracy estimate available here.
 CA1189
 CA1189.Click photographs - Photos may exist for this station.
 CA1189
 CA1189.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1189
 CA1189. The following values were computed from the NAD 83(1993) position.
 CA1189
 CA1189;                    North         East     Units Scale Factor Converg.
 CA1189;SPC TX C     - 3,236,084.255   750,424.562   MT  0.99997750   +0 16 27.3
 CA1189;SPC TX C     -10,617,053.09  2,462,017.92   sFT  0.99997750   +0 16 27.3
 CA1189;UTM  14      - 3,518,010.452   424,184.968   MT  0.99967089   -0 25 19.1
 CA1189
 CA1189!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1189!SPC TX C     -   0.99991887  x   0.99997750  =   0.99989637
 CA1189!UTM  14      -   0.99991887  x   0.99967089  =   0.99958979
 CA1189
 CA1189:                Primary Azimuth Mark                     Grid Az
 CA1189:SPC TX C     -  BUTTER                                   217 10 20.2
 CA1189:UTM  14      -  BUTTER                                   217 52 06.6
 CA1189
 CA1189_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA2418418010(NAD 83)
 CA1189
 CA1189|---------------------------------------------------------------------|
 CA1189| PID    Reference Object                     Distance      Geod. Az  |
 CA1189|                                                           dddmmss.s |
 CA1189| CV3790 BENOIT RM 2                          10.358 METERS 07453     |
 CA1189| CV3789 BENOIT RM 1                          14.964 METERS 17224     |
 CA1189| CA1172 BUTTER                              APPROX. 8.3 KM 2172647.5 |
 CA1189|---------------------------------------------------------------------|
 CA1189
 CA1189                          SUPERSEDED SURVEY CONTROL
 CA1189
 CA1189  NAD 83(1986)-  31 47 42.58888(N)    099 48 03.10949(W) AD(       ) 2
 CA1189  NAD 27      -  31 47 42.05399(N)    099 48 01.79994(W) AD(       ) 2
 CA1189  NGVD 29 (07/19/86)  542.0    (m)         1778.     (f) VERT ANG       
 CA1189
 CA1189.Superseded values are not recommended for survey control.
 CA1189
 CA1189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1189.See file dsdata.pdf to determine how the superseded data were derived.
 CA1189
 CA1189_MARKER: DD = SURVEY DISK
 CA1189_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA1189+WITH SETTING: INFORMATION.
 CA1189_STAMPING: BENOIT ET 1967
 CA1189_MARK LOGO: USGS
 CA1189_PROJECTION: FLUSH
 CA1189_MAGNETIC: I = MARKER IS A STEEL ROD
 CA1189_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA1189_ROD/PIPE-DEPTH: 2.1 meters
 CA1189
 CA1189  HISTORY     - Date     Condition        Report By
 CA1189  HISTORY     - 1967     MONUMENTED       USGS
 CA1189
 CA1189                          STATION DESCRIPTION
 CA1189
 CA1189'DESCRIBED BY US GEOLOGICAL SURVEY 1967 (IJB)
 CA1189'THE STATION IS LOCATED 0.9 MILE NORTH AND 1.7 MILES EAST
 CA1189'OF BENOIT VILLAGE.  5.5 MILES WEST AND 1.3 MILES NORTH OF
 CA1189'TALPA.  109 FT. NORTH-NORTHWEST OF U.S. HIGHWAY 67 AT A
 CA1189'T-INTERSECTION.  15 FEET WEST OF ROAD NORTH.  3 FEET WEST OF
 CA1189'FENCE, 3 FEET WEST OF STEEL WITNESS POST.
 CA1189'
 CA1189'TO REACH FROM BENOIT, FOLLOW U.S. HIGHWAY 67 FOR 1.9 MILES EAST
 CA1189'TO A T-INTERSECTION NORTH AND THE STATION SITE ON THE LEFT.
 CA1189'
 CA1189'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER COATED
 CA1189'STEEL ROD DRIVEN TO REFUSAL (6.5 FEET), CENTERED IN A 6
 CA1189'INCH DIAMETER PLASTIC CASING 12 INCHES LONG, FILLED WITH
 CA1189'GRAVEL.  THE TABLET IS SET FLUSH WITH GROUND AND STAMPED
 CA1189'BENOIT ET 1967.
 CA1189'
 CA1189'REFERENCE MARK NO. 1--A USGS BRONZE REFERENCE MARK TABLET
 CA1189'CRIMPED TO A COPPER COATED STEEL ROD DRIVEN TO REFUSAL (7.0
 CA1189'FEET), CENTERED IN A 6 INCH DIAMETER PLASTIC CASING 12 INCHES
 CA1189'LONG, FILLED WITH GRAVEL.  THE TABLET IS SET FLUSH WITH
 CA1189'GROUND AND STAMPED BENOIT ET 1967 NO. 1.
 CA1189'
 CA1189'REFERENCE MARK NO. 2--A USGS BRONZE REFERENCE MARK TABLET
 CA1189'CRIMPED TO COPPER COATED STEEL ROD DRIVEN TO REFUSAL (6.5
 CA1189'FEET), CENTERED IN A 6 INCH DIAMETER PLASTIC CASING 12 INCHES
 CA1189'LONG AND FILLED WITH GRAVEL.  THE TABLET IS SET FLUSH WITH
 CA1189'THE GROUND AND STAMPED BENOIT ET 1967 NO. 2.
 CA1189'
 CA1189'THE DISTANCE BETWEEN THE REFERENCE MARKS IS 63.27 FEET (19.282
 CA1189'METERS).
 CA1189'
 CA1189'STATION BUTTER ET, 5.1 MILES SOUTHWEST, IS VISIBLE FROM
 CA1189'THE GROUND AND SERVES AS THE AZIMUTH MARK.
 CA1189'
 CA1189'ELEVATION = 1778.09 FEET (FLY LEVEL).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0797 ***********************************************************************
 BN0797  DESIGNATION -  BENSON
 BN0797  PID         -  BN0797
 BN0797  STATE/COUNTY-  TX/MENARD
 BN0797  COUNTRY     -  US
 BN0797  USGS QUAD   -  SAN AUGUSTINE DRAW (2019)
 BN0797
 BN0797                         *CURRENT SURVEY CONTROL
 BN0797  ______________________________________________________________________
 BN0797* NAD 83(1993) POSITION- 30 48 48.82695(N) 099 55 46.55518(W)   ADJUSTED
 BN0797* NAVD 88 ORTHO HEIGHT -   712.    (meters)     2336.    (feet) SCALED
 BN0797  ______________________________________________________________________
 BN0797  GEOID HEIGHT    -        -22.514 (meters)                     GEOID18
 BN0797  LAPLACE CORR    -         -1.18  (seconds)                    DEFLEC18
 BN0797  HORZ ORDER      -  SECOND
 BN0797
 BN0797.The horizontal coordinates were established by classical geodetic methods
 BN0797.and adjusted by the National Geodetic Survey in February 1996.
 BN0797
 BN0797.The orthometric height was scaled from a topographic map.
 BN0797
 BN0797.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0797.GEOID18 height accuracy estimate available here.
 BN0797
 BN0797.Click photographs - Photos may exist for this station.
 BN0797
 BN0797.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0797
 BN0797. The following values were computed from the NAD 83(1993) position.
 BN0797
 BN0797;                    North         East     Units Scale Factor Converg.
 BN0797;SPC TX C     - 3,127,209.234   738,628.747   MT  0.99988709   +0 12 28.6
 BN0797;SPC TX C     -10,259,852.30  2,423,317.81   sFT  0.99988709   +0 12 28.6
 BN0797;UTM  14      - 3,409,309.857   411,080.824   MT  0.99969753   -0 28 34.4
 BN0797
 BN0797!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0797!SPC TX C     -   0.99989172  x   0.99988709  =   0.99977883
 BN0797!UTM  14      -   0.99989172  x   0.99969753  =   0.99958929
 BN0797
 BN0797:                Primary Azimuth Mark                     Grid Az
 BN0797:SPC TX C     -  BENSON AZ MK                             168 33 40.4
 BN0797:UTM  14      -  BENSON AZ MK                             169 14 43.4
 BN0797
 BN0797_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV1108009309(NAD 83)
 BN0797
 BN0797|---------------------------------------------------------------------|
 BN0797| PID    Reference Object                     Distance      Geod. Az  |
 BN0797|                                                           dddmmss.s |
 BN0797| CV3792 BENSON RM 1                          36.570 METERS 05625     |
 BN0797| CV3791 BENSON AZ MK                                       1684609.0 |
 BN0797| CV3793 BENSON RM 2                          23.485 METERS 26855     |
 BN0797|---------------------------------------------------------------------|
 BN0797
 BN0797                          SUPERSEDED SURVEY CONTROL
 BN0797
 BN0797  NAD 83(1986)-  30 48 48.83434(N)    099 55 46.54142(W) AD(       ) 2
 BN0797  NAD 27      -  30 48 48.19900(N)    099 55 45.27700(W) AD(       ) 2
 BN0797
 BN0797.Superseded values are not recommended for survey control.
 BN0797
 BN0797.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0797.See file dsdata.pdf to determine how the superseded data were derived.
 BN0797
 BN0797_MARKER: DS = TRIANGULATION STATION DISK
 BN0797_SETTING: 66 = SET IN ROCK OUTCROP
 BN0797_STAMPING: BENSON 1943
 BN0797_MARK LOGO: CGS
 BN0797_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0797+STABILITY: POSITION/ELEVATION WELL
 BN0797
 BN0797  HISTORY     - Date     Condition        Report By
 BN0797  HISTORY     - 1943     MONUMENTED       CGS
 BN0797
 BN0797                          STATION DESCRIPTION
 BN0797
 BN0797'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FBQ)
 BN0797'THE STATION IS ABOUT 15 MILES SW OF MENARD, ON A FLAT ROCKY
 BN0797'RIDGE IN A FENCED PASTURE ON THE PROPERTY OF ROY BENSON.
 BN0797'IT IS 60 FEET S OF AN E-W FENCE AND 42 FEET E OF THE CENTER
 BN0797'LINE OF A N-S TRACK ROAD.  IT IS STAMPED BENSON 1943 AND
 BN0797'IS ABOUT 6 INCHES BENEATH THE SURFACE OF THE GROUND.
 BN0797'
 BN0797'STATION, REFERENCE, AND AZIMUTH MARKS ARE BRONZE DISKS SET
 BN0797'IN DRILL HOLES IN OUTCROPPING BEDROCK.
 BN0797'
 BN0797'REFERENCE MARK NO. 1 IS NE BY E OF THE STATION AND 1 FOOT
 BN0797'S OF THE E-W FENCE.  IT IS STAMPED BENSON NO. 1 1943 AND IS
 BN0797'ABOUT 12 INCHES BENEATH THE SURFACE OF THE GROUND.
 BN0797'
 BN0797'REFERENCE MARK NO. 2 IS W OF THE STATION, 28 FEET W OF THE
 BN0797'CENTER LINE OF THE TRACK ROAD, 2 FEET SSE OF A WHITE REFERENCE
 BN0797'POST AND 1 FOOT E OF A N-S FENCE.  IT IS STAMPED BENSON NO.
 BN0797'2 1943 AND IS ABOUT 6 INCHES BENEATH THE SURFACE OF THE GROUND.
 BN0797'
 BN0797'THE AZIMUTH MARK IS ABOUT 0.4 MILE S BY E OF THE STATION,
 BN0797'IN THE SW ANGLE OF A ROAD INTERSECTION, 45 FEET S OF THE
 BN0797'E-W ROAD, 15 FEET SW OF THE CENTER LINE OF A CURVE IN THE
 BN0797'N-S ROAD AND 4 FEET W OF A WHITE REFERENCE POST.  IT IS STAMPED
 BN0797'BENSON 1943 AND IS ABOUT 6 INCHES BENEATH THE SURFACE OF
 BN0797'THE GROUND.
 BN0797'
 BN0797'TO REACH THE STATION FROM MENARD GO S ON U.S. HIGHWAY 83
 BN0797'FOR 0.75 MILE AND TAKE A GRAVELED RIGHT FORK OFF THE HIGHWAY.
 BN0797'GO 6.8 MILES AND TAKE ANOTHER RIGHT FORK.  GO 5.8 MILES AND
 BN0797'TURN RIGHT ACROSS A CATTLE GUARD.  GO W FOR 1.8 MILES TO
 BN0797'A CROSSROADS INTERSECTION AND THE AZIMUTH MARK IN THE SW ANGLE
 BN0797'OF THE INTERSECTION.  TURN RIGHT, N, AND GO 0.4 MILE TO
 BN0797'THE STATION ON THE E SIDE OF THE ROAD AND JUST BEFORE THE ROAD
 BN0797'PASSES THROUGH A GATE IN AN E-W FENCE.
 BN0797'
 BN0797'A 37-FOOT SIGNAL AT LACKEY IS VISIBLE AT 37 FEET.  64-FOOT
 BN0797'SIGNALS AT NEIL AND LEGGETT ARE VISIBLE AT 37 FEET.  A 64-FOOT
 BN0797'SIGNAL AT MORAS IS VISIBLE AT 64 FEET.  A 64-FOOT SIGNAL AT
 BN0797'ELLIS IS VISIBLE AT 37 FEET.  77-FOOT SIGNALS AT BAKER AND
 BN0797'SPILLER ARE VISIBLE AT 37 FEET.
 BN0797'
 BN0797'HEIGHT OF LIGHT ABOVE STATION MARK - 22 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0680 ***********************************************************************
 AO0680  DESIGNATION -  BENZ
 AO0680  PID         -  AO0680
 AO0680  STATE/COUNTY-  TX/LA SALLE
 AO0680  COUNTRY     -  US
 AO0680  USGS QUAD   -  LOS ANGELES (2019)
 AO0680
 AO0680                         *CURRENT SURVEY CONTROL
 AO0680  ______________________________________________________________________
 AO0680* NAD 83(1993) POSITION- 28 29 32.26423(N) 099 01 52.39905(W)   ADJUSTED
 AO0680* NAVD 88 ORTHO HEIGHT -   143.    (meters)      469.    (feet) SCALED
 AO0680  ______________________________________________________________________
 AO0680  GEOID HEIGHT    -        -25.016 (meters)                     GEOID18
 AO0680  LAPLACE CORR    -         -1.67  (seconds)                    DEFLEC18
 AO0680  HORZ ORDER      -  FIRST
 AO0680
 AO0680.The horizontal coordinates were established by classical geodetic methods
 AO0680.and adjusted by the National Geodetic Survey in February 1996.
 AO0680
 AO0680.The orthometric height was scaled from a topographic map.
 AO0680
 AO0680.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0680.GEOID18 height accuracy estimate available here.
 AO0680
 AO0680.Click photographs - Photos may exist for this station.
 AO0680
 AO0680.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0680
 AO0680. The following values were computed from the NAD 83(1993) position.
 AO0680
 AO0680;                    North         East     Units Scale Factor Converg.
 AO0680;SPC TXSC     - 4,073,033.536   596,943.110   MT  0.99997051   -0 00 55.1
 AO0680;SPC TXSC     -13,362,944.19  1,958,470.85   sFT  0.99997051   -0 00 55.1
 AO0680;UTM  14      - 3,151,738.836   496,944.243   MT  0.99960012   -0 00 53.6
 AO0680
 AO0680!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0680!SPC TXSC     -   0.99998146  x   0.99997051  =   0.99995197
 AO0680!UTM  14      -   0.99998146  x   0.99960012  =   0.99958158
 AO0680
 AO0680:                Primary Azimuth Mark                     Grid Az
 AO0680:SPC TXSC     -  BENZ AZ MK                               343 45 47.3
 AO0680:UTM  14      -  BENZ AZ MK                               343 45 45.8
 AO0680
 AO0680_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS9694451738(NAD 83)
 AO0680
 AO0680|---------------------------------------------------------------------|
 AO0680| PID    Reference Object                     Distance      Geod. Az  |
 AO0680|                                                           dddmmss.s |
 AO0680| CV3795 BENZ RM 1                            28.023 METERS 05821     |
 AO0680| AO0681 VORTAC COTULLA COT                  APPROX. 9.2 KM 2483526.8 |
 AO0680| CV3796 BENZ RM 2                            23.272 METERS 30701     |
 AO0680| CV3794 BENZ AZ MK                                         3434452.2 |
 AO0680|---------------------------------------------------------------------|
 AO0680
 AO0680                          SUPERSEDED SURVEY CONTROL
 AO0680
 AO0680  NAD 83(1986)-  28 29 32.26434(N)    099 01 52.37607(W) AD(       ) 1
 AO0680  NAD 27      -  28 29 31.30400(N)    099 01 51.27200(W) AD(       ) 1
 AO0680
 AO0680.Superseded values are not recommended for survey control.
 AO0680
 AO0680.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0680.See file dsdata.pdf to determine how the superseded data were derived.
 AO0680
 AO0680_MARKER: DS = TRIANGULATION STATION DISK
 AO0680_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0680_STAMPING: BENZ 1935
 AO0680_MARK LOGO: CGS
 AO0680_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0680+STABILITY: SURFACE MOTION
 AO0680
 AO0680  HISTORY     - Date     Condition        Report By
 AO0680  HISTORY     - 1935     MONUMENTED       CGS
 AO0680  HISTORY     - 1937     GOOD             TXHD
 AO0680  HISTORY     - 1952     GOOD             CGS
 AO0680  HISTORY     - 1953     GOOD             CGS
 AO0680  HISTORY     - 1974     GOOD             USGS
 AO0680
 AO0680                          STATION DESCRIPTION
 AO0680
 AO0680'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AO0680'STATION IS LOCATED 2-1/4 MILES NW OFF LOS ANGELES, AND 13
 AO0680'MILES ENE OF COTULLA.  ON THE LAND OF MR. E.M. BENZ, ON
 AO0680'TOP OF A CLEARED KNOLL, 1/2 MILE WNW OF THE BENZ HOME, AND
 AO0680'0.6 MILE S OF THE LOS ANGELES-MILLET ROAD.  MARK PROJECTS
 AO0680'6 INCHES ABOVE GROUND.
 AO0680'
 AO0680'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 AO0680'BRONZE DISKS SET IN CONCRETE.
 AO0680'
 AO0680'REFERENCE MARK NO.1 IS NE OF STATION, AND PROJECTS 6 INCHES
 AO0680'ABOVE THE GROUND.
 AO0680'
 AO0680'REFERENCE MARK NO. 2 IS NW OF STATION, AND PROJECTS 6 INCHES
 AO0680'ABOVE THE GROUND.
 AO0680'
 AO0680'AZIMUTH MARK IS 0.6 MILE WNW OF STATION, 21 FEET S OF CENTER
 AO0680'LINE OF DIRT OF ROAD, 1 FOOT S AND 2 FEET E OF GATE TO PASTURE
 AO0680'ROAD.  MARK PROJECTS 6 INCHES ABOVE GROUND.  TO REACH FROM
 AO0680'STATION, GO 0.15 MILE NE TO DIM ROAD, TURN LEFT AND FOLLOW
 AO0680'ROAD 0.5 MILE NNW TO GATE AND AZIMUTH MARK ON RIGHT.
 AO0680'
 AO0680'TO REACH STATION FROM THE RAILROAD STATION IN LOS ANGELES.
 AO0680'GO ESE ALONG RAILROAD FOR 0.25 MILE, TURN LEFT (N) AND CROSS
 AO0680'RAILROAD FOR 0.9 MILE, THEN PASS THRU ANOTHER CATTLE GUARD AND
 AO0680'TURN LEFT (W) AND GO 2.2 MILES, THEN PASS THRU ANOTHER CATTLE
 AO0680'GUARD AND TURN LEFT (W) FOR 1.3 MILES, TURN LEFT THRU PLANK GATE
 AO0680'AT TOP OF GRADE AND FOLLOW DIM ROAD SSE FOR 0.5 MILE, TURN
 AO0680'RIGHT AND GO 0.15 MILE SW TO TOP OF KNOLL AND STATION.
 AO0680'
 AO0680'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AO0680
 AO0680                          STATION RECOVERY (1937)
 AO0680
 AO0680'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AO0680'STATION, REFERENCE MARKS AND AZIMUTH MARK RECOVERED IN GOOD
 AO0680'CONDITION AND AS DESCRIBED.  DIRECTIONS FOR LOCATING STATION
 AO0680'ARE GOOD.  THE GATE WHICH IS PASSED 0.65 MILE BEFORE REACHING
 AO0680'STATION IS NOW SEALED UP.
 AO0680
 AO0680                          STATION RECOVERY (1952)
 AO0680
 AO0680'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (CFO)
 AO0680'STATION MARK AND BOTH REFERENCE MARKS WERE FOUND AS DESCRIBED
 AO0680'IN 1935 BY C.I.A. AND ARE IN GOOD CONDITION.  AZIMUTH MARK
 AO0680'WAS NOT LOCATED.  THE ORIGINAL DESCRIPTION TO REACH THE
 AO0680'STATION IS ADEQUATE.
 AO0680
 AO0680                          STATION RECOVERY (1953)
 AO0680
 AO0680'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AO0680'ALL MARKS RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 AO0680'
 AO0680'A NEW DESCRIPTION TO REACH THE STATION IS AS FOLLOWS--
 AO0680'
 AO0680'REACHED FROM THE JUNCTION OF STATE ROUTE 97 AND FARM ROAD
 AO0680'468 IN LOS ANGELES, BY GOING WEST ON ROUTE 97 FOR 1.45 MILES
 AO0680'TO A TRAIL ROAD RIGHT, JUST BEFORE ARRIVING AT A SMALL BRIDGE.
 AO0680'TURN RIGHT, PASS THROUGH WIRE GATE AND FOLLOW TRAIL ROAD FOR
 AO0680'0.8 MILES TO RAILROAD.  CROSS TRACKS AND CONTINUE NORTHERLY
 AO0680'ON TRAIL ROAD FOR 0.85 MILES TO A FORK WHICH IS ABOUT 75
 AO0680'YARDS AFTER PASSING AN OLD DILAPIDATED HOUSE ON RIGHT AND
 AO0680'ABOUT 75 YARDS BEFORE ARRIVING AT A WIRE GATE.  TAKE THE LEFT
 AO0680'FORK AND GO 0.05 MILES TO A WOOD BRIDGE AND A GATE.  PASS
 AO0680'THROUGH GATE AND TAKE THE MIDDLE FORK, STRAIGHT AHEAD,
 AO0680'WESTERLY, FOR ABOUT 0.5 MILES.  THEN LEAVE ROAD, ANGLE TO THE
 AO0680'RIGHT AND GO NORTHWEST ABOUT 0.15 MILES TO TOP OF A
 AO0680'MOSTLY BARE HILL AND STATION.
 AO0680
 AO0680                          STATION RECOVERY (1974)
 AO0680
 AO0680'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 (AWL)
 AO0680'1.45 MI. NW OF LOS ANGELES ALONG FARM RD. 469.  THENCE 1.6
 AO0680'MI. WESTERLY ALONG A PRIVATE RD., TO A POINT ABOUT 0.7 MI.
 AO0680'NW OF RANCH BUILDINGS AND END OF TRUCK TRAVEL.  PACK APPROX.
 AO0680'600 FT. NORTH TO TOP OF HILL AND STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1949 ***********************************************************************
 AY1949  DESIGNATION -  BERGHEIM
 AY1949  PID         -  AY1949
 AY1949  STATE/COUNTY-  TX/KENDALL
 AY1949  COUNTRY     -  US
 AY1949  USGS QUAD   -  BERGHEIM (2019)
 AY1949
 AY1949                         *CURRENT SURVEY CONTROL
 AY1949  ______________________________________________________________________
 AY1949* NAD 83(1993) POSITION- 29 49 20.36545(N) 098 34 54.00274(W)   ADJUSTED
 AY1949* NAVD 88 ORTHO HEIGHT -   456.    (meters)     1496.    (feet) SCALED
 AY1949  ______________________________________________________________________
 AY1949  GEOID HEIGHT    -        -24.273 (meters)                     GEOID18
 AY1949  LAPLACE CORR    -         -3.73  (seconds)                    DEFLEC18
 AY1949  HORZ ORDER      -  THIRD
 AY1949
 AY1949.The horizontal coordinates were established by classical geodetic methods
 AY1949.and adjusted by the National Geodetic Survey in February 1996.
 AY1949
 AY1949.The orthometric height was scaled from a topographic map.
 AY1949
 AY1949.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1949.GEOID18 height accuracy estimate available here.
 AY1949
 AY1949.Click photographs - Photos may exist for this station.
 AY1949
 AY1949.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1949
 AY1949. The following values were computed from the NAD 83(1993) position.
 AY1949
 AY1949;                    North         East     Units Scale Factor Converg.
 AY1949;SPC TXSC     - 4,220,507.445   640,430.904   MT  0.99989931   +0 12 17.8
 AY1949;SPC TXSC     -13,846,781.51  2,101,147.06   sFT  0.99989931   +0 12 17.8
 AY1949;UTM  14      - 3,299,171.031   540,419.071   MT  0.99962016   +0 12 29.0
 AY1949
 AY1949!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1949!SPC TXSC     -   0.99993218  x   0.99989931  =   0.99983150
 AY1949!UTM  14      -   0.99993218  x   0.99962016  =   0.99955237
 AY1949
 AY1949:                Primary Azimuth Mark                     Grid Az
 AY1949:SPC TXSC     -  BERGHEIM AZ MK                           041 52 57.8
 AY1949:UTM  14      -  BERGHEIM AZ MK                           041 52 46.6
 AY1949
 AY1949_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4041999171(NAD 83)
 AY1949
 AY1949|---------------------------------------------------------------------|
 AY1949| PID    Reference Object                     Distance      Geod. Az  |
 AY1949|                                                           dddmmss.s |
 AY1949| CV3798 BERGHEIM RM 1                         6.968 METERS 03626     |
 AY1949| CV3797 BERGHEIM AZ MK                                     0420515.6 |
 AY1949| CV3799 BERGHEIM RM 2                         9.370 METERS 21627     |
 AY1949|---------------------------------------------------------------------|
 AY1949
 AY1949                          SUPERSEDED SURVEY CONTROL
 AY1949
 AY1949  NAD 83(1986)-  29 49 20.37161(N)    098 34 53.98663(W) AD(       ) 3
 AY1949  NAD 27      -  29 49 19.58290(N)    098 34 52.91440(W) AD(       ) 3
 AY1949
 AY1949.Superseded values are not recommended for survey control.
 AY1949
 AY1949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1949.See file dsdata.pdf to determine how the superseded data were derived.
 AY1949
 AY1949_MARKER: DS = TRIANGULATION STATION DISK
 AY1949_SETTING: 66 = SET IN ROCK OUTCROP
 AY1949_STAMPING: BERGHEIM 1956
 AY1949_MARK LOGO: CGS
 AY1949_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1949+STABILITY: POSITION/ELEVATION WELL
 AY1949
 AY1949  HISTORY     - Date     Condition        Report By
 AY1949  HISTORY     - 1956     MONUMENTED       CGS
 AY1949  HISTORY     - 1964     GOOD             USGS
 AY1949  HISTORY     - 1969     GOOD             LOCENG
 AY1949  HISTORY     - 19940302 MARK NOT FOUND   USPSQD
 AY1949
 AY1949                          STATION DESCRIPTION
 AY1949
 AY1949'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 AY1949'THE STATION IS LOCATED ABOUT 9 MILES EAST-NORTHEAST OF BOERNE,
 AY1949'ABOUT 0.55 MILE SOUTHWEST OF THE POST OFFICE AT BERGHEIM,
 AY1949'43 FEET NORTH OF THE CENTERLINE OF FARM ROAD 475, 7 FEET SOUTHWEST
 AY1949'OF A WHITE 4 IN BY 4 IN WITNESS POST AND 6 FEET SOUTH OF A WIRE
 AY1949'FENCE.
 AY1949'
 AY1949'TO REACH FROM BOERNE.  GO EASTERLY, ON FARM ROAD 475, FOR 9.5
 AY1949'MILES TO THE HIGH GROUND AND THE STATION ON THE LEFT HAND SIDE
 AY1949'OF THE ROAD.
 AY1949'
 AY1949'THE STATION MARK IS FLUSH WITH THE SURFACE OF THE GROUND,
 AY1949'AND THE DISK IS STAMPED BERGHEIM 1956.
 AY1949'
 AY1949'REFERENCE MARK 1 IS 40 FEET NORTH OF THE CENTERLINE OF FARM ROAD
 AY1949'475 AND 1 FOOT SOUTH OF A WIRE FENCE.  IT PROJECTS 1 INCH,
 AY1949'AND THE DISK IS STAMPED BERGHEIM NO 1 1956.
 AY1949'
 AY1949'REFERENCE MARK 2 IS 34 FEET NORTH OF THE CENTERLINE OF FARM
 AY1949'ROAD 475 AND 10 FEET SOUTH OF A WIRE FENCE.  IT IS FLUSH WITH
 AY1949'THE SURFACE OF THE GROUND, AND THE DISK IS STAMPED BERGHEIM NO
 AY1949'2 1956.
 AY1949'
 AY1949'THE AZIMUTH MARK IS AT THE WEST EDGE OF THE VILLAGE OF BERGHEIM,
 AY1949'44 FEET NORTH OF THE CENTERLINE OF FARM ROAD 475, 9 FEET SOUTH
 AY1949'OF A WIRE FENCE AND 8 FEET SOUTH OF A WHITE 4 IN BY 4 IN WITNESS
 AY1949'POST.  IT IS FLUSH WITH THE SURFACE OF THE GROUND, AND THE DISK
 AY1949'IS STAMPED BERGHEIM 1956.
 AY1949
 AY1949                          STATION RECOVERY (1964)
 AY1949
 AY1949'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AY1949'ALTHOUGH THE STATION IS LOCATED ON THE W EDGE OF THE VILLAGE OF
 AY1949'BERGHEIM AND IS LISTED AS BERGHEIM.  THE STATION, BOTH REFERENCE
 AY1949'MARKS, AND THE AZIMUTH MARK ARE STAMPED ERGHEIM.  OTHERWISE,
 AY1949'ALL MARKS WERE FOUND IN GOOD CONDITION.
 AY1949
 AY1949                          STATION RECOVERY (1969)
 AY1949
 AY1949'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1969 (WM)
 AY1949'BERGHEIM 1956 RECOVERED GOOD, STATION, REF. MARKS AND AZIMUTH MARKS
 AY1949'RECOVERED IN GOOD CONDITION.  PRESENT DESCRIPTION IS STILL ADEQUATE.
 AY1949'STATION AND AZIMUTH MARKS OR STANDARD DISCS SET IN DRILL HOLES IN
 AY1949'ROCK OUTCROP.  WITNESS POSTS HAVE BEEN DESTROYED.
 AY1949
 AY1949                          STATION RECOVERY (1994)
 AY1949
 AY1949'RECOVERY NOTE BY US POWER SQUADRON 1994
 AY1949'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0910 ***********************************************************************
 BM0910  PACS        -  This is a Primary Airport Control Station.
 BM0910  DESIGNATION -  BERGS
 BM0910  PID         -  BM0910
 BM0910  STATE/COUNTY-  TX/TRAVIS
 BM0910  COUNTRY     -  US
 BM0910  USGS QUAD   -  MONTOPOLIS (2019)
 BM0910
 BM0910                         *CURRENT SURVEY CONTROL
 BM0910  ______________________________________________________________________
 BM0910* NAD 83(2011) POSITION- 30 11 23.54054(N) 097 39 53.45345(W)   ADJUSTED
 BM0910* NAD 83(2011) ELLIP HT-   120.317 (meters)        (06/27/12)   ADJUSTED
 BM0910* NAD 83(2011) EPOCH   -  2010.00
 BM0910* NAVD 88 ORTHO HEIGHT -   146.46  (meters)      480.5   (feet) GPS OBS
 BM0910  ______________________________________________________________________
 BM0910  NAVD 88 orthometric height was determined with an earlier geoid model
 BM0910  GEOID HEIGHT    -        -26.058 (meters)                     GEOID18
 BM0910  NAD 83(2011) X  -   -735,954.959 (meters)                     COMP
 BM0910  NAD 83(2011) Y  - -5,468,505.983 (meters)                     COMP
 BM0910  NAD 83(2011) Z  -  3,188,644.974 (meters)                     COMP
 BM0910  LAPLACE CORR    -         -1.35  (seconds)                    DEFLEC18
 BM0910
 BM0910  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BM0910  Standards:
 BM0910         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BM0910            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BM0910  -------------------------------------------------------------------
 BM0910  NETWORK    2.23   8.33           0.86   0.96   4.25     -0.01514755
 BM0910  -------------------------------------------------------------------
 BM0910  Click here for local accuracies and other accuracy information.
 BM0910
 BM0910.This mark is at Bergstrom Ars (BSM) Airport (BSM)
 BM0910
 BM0910.The horizontal coordinates were established by GPS observations
 BM0910.and adjusted by the National Geodetic Survey in June 2012.
 BM0910
 BM0910.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BM0910.been affixed to the stable North American tectonic plate. See 
 BM0910.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BM0910
 BM0910.The horizontal coordinates are valid at the epoch date displayed above
 BM0910.which is a decimal equivalence of Year/Month/Day.
 BM0910
 BM0910.The orthometric height was determined by GPS observations and a
 BM0910.high-resolution geoid model.
 BM0910
 BM0910.GPS derived orthometric heights for airport stations designated as
 BM0910.PACS or SACS are published to 2 decimal places.  This maintains
 BM0910.centimeter relative accuracy between the PACS and SACS.  It does
 BM0910.not indicate centimeter accuracy relative to other marks which are
 BM0910.part of the published vertical control network.
 BM0910
 BM0910.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0910.GEOID18 height accuracy estimate available here.
 BM0910
 BM0910.Click photographs - Photos may exist for this station.
 BM0910
 BM0910.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BM0910
 BM0910.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0910
 BM0910.The ellipsoidal height was determined by GPS observations
 BM0910.and is referenced to NAD 83.
 BM0910
 BM0910. The following values were computed from the NAD 83(2011) position.
 BM0910
 BM0910;                    North         East     Units Scale Factor Converg.
 BM0910;SPC TX C     - 3,061,083.480   956,951.195   MT  0.99998126   +1 22 27.9
 BM0910;SPC TX C     -10,042,904.72  3,139,597.38   sFT  0.99998126   +1 22 27.9
 BM0910;SPC TXSC     - 4,261,910.040   728,571.797   MT  0.99997434   +0 39 14.8
 BM0910;SPC TXSC     -13,982,616.52  2,390,322.64   sFT  0.99997434   +0 39 14.8
 BM0910;UTM  14      - 3,340,578.224   628,532.251   MT  0.99980382   +0 40 17.4
 BM0910
 BM0910!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0910!SPC TX C     -   0.99998110  x   0.99998126  =   0.99996237
 BM0910!SPC TXSC     -   0.99998110  x   0.99997434  =   0.99995545
 BM0910!UTM  14      -   0.99998110  x   0.99980382  =   0.99978493
 BM0910
 BM0910:                Primary Azimuth Mark                     Grid Az
 BM0910:SPC TX C     -  BERGS AZ MK                              033 27 32.5
 BM0910:SPC TXSC     -  BERGS AZ MK                              034 10 45.6
 BM0910:UTM  14      -  BERGS AZ MK                              034 09 43.0
 BM0910
 BM0910_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2853240578(NAD 83)
 BM0910
 BM0910|---------------------------------------------------------------------|
 BM0910| PID    Reference Object                     Distance      Geod. Az  |
 BM0910|                                                           dddmmss.s |
 BM0910| BM0911 BERGS AZ MK                         APPROX. 1.4 KM 0345000.4 |
 BM0910| CV3800 BERGS RM 1                           22.550 METERS 06653     |
 BM0910| CV3801 BERGS RM 2                           22.501 METERS 19323     |
 BM0910| BM0919 AUSTIN ST ED UNIV BLDG SPIRE        APPROX. 9.7 KM 2965358.7 |
 BM0910| BM0913 BERGSTROM AFB CHAPEL CROSS          APPROX. 2.1 KM 3584558.5 |
 BM0910|---------------------------------------------------------------------|
 BM0910
 BM0910                          SUPERSEDED SURVEY CONTROL
 BM0910
 BM0910  NAD 83(2007)-  30 11 23.54012(N)    097 39 53.45420(W) AD(2002.00) 0
 BM0910  ELLIP H (02/10/07)  120.321  (m)                       GP(2002.00)    
 BM0910  ELLIP H (10/24/00)  120.300  (m)                       GP(       ) 4 2
 BM0910  NAD 83(1993)-  30 11 23.54026(N)    097 39 53.45311(W) AD(       ) B
 BM0910  ELLIP H (02/20/96)  120.453  (m)                       GP(       ) 3 2
 BM0910  NAD 83(1993)-  30 11 23.53946(N)    097 39 53.45347(W) AD(       ) 3
 BM0910  NAD 83(1986)-  30 11 23.55828(N)    097 39 53.43493(W) AD(       ) 3
 BM0910  NAD 27      -  30 11 22.79530(N)    097 39 52.42860(W) AD(       ) 3
 BM0910
 BM0910.Superseded values are not recommended for survey control.
 BM0910
 BM0910.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0910.See file dsdata.pdf to determine how the superseded data were derived.
 BM0910
 BM0910_MARKER: DS = TRIANGULATION STATION DISK
 BM0910_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0910_STAMPING: BERGS 1961
 BM0910_MARK LOGO: CGS
 BM0910_PROJECTION: FLUSH
 BM0910_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM0910_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0910+STABILITY: SURFACE MOTION
 BM0910_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0910+SATELLITE: SATELLITE OBSERVATIONS - March 05, 2001
 BM0910
 BM0910  HISTORY     - Date     Condition        Report By
 BM0910  HISTORY     - 1961     MONUMENTED       CGS
 BM0910  HISTORY     - 1965     GOOD             CGS
 BM0910  HISTORY     - 1969     GOOD             USAF
 BM0910  HISTORY     - 1984     GOOD             DMA
 BM0910  HISTORY     - 1984     GOOD             TXHD
 BM0910  HISTORY     - 19960321 GOOD             NGS
 BM0910  HISTORY     - 20010305 GOOD             NGS
 BM0910
 BM0910                          STATION DESCRIPTION
 BM0910
 BM0910'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 BM0910'THE STATION IS LOCATED IN THE SOUTHEAST PART OF THE BERGSTROM
 BM0910'AIR FORCE BASE, 7 MILES AIRLINE SOUTHEAST OF AUSTIN AND
 BM0910'1 MILE EAST OF U.S. HIGHWAY 183.
 BM0910'
 BM0910'TO REACH THE STATION AND THE AZIMUTH MARK FROM THE BERGSTROM
 BM0910'AIR FORCE BASE, BANK AND POST OFFICE, GO SOUTHEAST ON THIRD
 BM0910'STREET FOR 0.3 MILE TO GATE NUMBER 30, WHICH IS AT THE STOCKADE,
 BM0910'PASS THROUGH THE GATE AND CONTINUE FOR 0.3 MILE TO THE AZIMUTH
 BM0910'MARK ON THE RIGHT, JUST BEFORE THE ROAD TURNS RIGHT.  TURN
 BM0910'RIGHT, SOUTH ON THE TAXI STRIP AND GO FOR 0.85 MILE TO THE
 BM0910'SHOP BUILDING, TURN LEFT, EAST, KEEPING TO THE LEFT OF THE
 BM0910'BUILDINGS AND GO FOR 0.1 MILE TO THE STATION AS DESCRIBED.
 BM0910'
 BM0910'THE STATION MARK IS A STANDARD DISK SET IN THE TOP OF A
 BM0910'12-INCH ROUND CONCRETE MONUMENT, WHICH IS SET FLUSH AND IS
 BM0910'STAMPED BERGS 1961.  IT IS 96 FEET WEST OF A POWER LINE POLE
 BM0910'AND 74 FEET NORTH OF A POWER LINE POLE.
 BM0910'
 BM0910'REFERENCE MARK NO 1 IS A STANDARD DISK SET IN THE TOP OF A
 BM0910'12-INCH SQUARE CONCRETE MONUMENT, WHICH IS SET FLUSH AND IS
 BM0910'STAMPED BERGS NO 1 1961.  IT IS SET BY A POWER LINE POLE.
 BM0910'
 BM0910'REFERENCE MARK NO 2 IS A STANDARD DISK SET IN THE TOP OF A
 BM0910'12-INCH SQUARE CONCRETE MONUMENT, WHICH IS SET FLUSH AND IS
 BM0910'STAMPED BERGS NO 2 1961.  IT IS SET BY A POWER LINE POLE.
 BM0910'
 BM0910'THE AZIMUTH MARK IS A STANDARD DISK SET IN THE TOP OF A
 BM0910'12-INCH SQUARE CONCRETE MONUMENT, WHICH IS SET FLUSH AND IS
 BM0910'STAMPED BERGS 1961.  IT IS 299.4 FEET WEST OF THE EAST SECURITY
 BM0910'FENCE, 54 FEET NORTH OF A POWER LINE POLE AND 10.6 FEET EAST
 BM0910'OF THE WEST EDGE OF THE TAXI STRIP.
 BM0910
 BM0910                          STATION RECOVERY (1965)
 BM0910
 BM0910'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (JJC)
 BM0910'THE STATION, REFERENCE MARKS, AND AZIMUTH MARK WERE RECOVERED
 BM0910'AS DESCRIBED AND FOUND TO BE IN GOOD CONDITION.
 BM0910
 BM0910                          STATION RECOVERY (1969)
 BM0910
 BM0910'RECOVERY NOTE BY US AIR FORCE 1969
 BM0910'STATION, BOTH REFERENCE MARKS, AND THE AZIMUTH MARK WERE
 BM0910'RECOVERED IN GOOD CONDITION.
 BM0910'
 BM0910'ROUTE DESCRIPTION WAS ADEQUATE.
 BM0910
 BM0910                          STATION RECOVERY (1984)
 BM0910
 BM0910'RECOVERY NOTE BY DEFENSE MAP AGENCY 1984 (TC)
 BM0910'BERGS 1961 RECOVERED GOOD.
 BM0910'
 BM0910'RECOVERED AS DESCRIBED.
 BM0910'
 BM0910'BERGS NO 1 1961 RECOVERED GOOD.
 BM0910'
 BM0910'BERGS NO 2 1961 RECOVERED GOOD.
 BM0910'
 BM0910'RECOVERED AS DESCRIBED.
 BM0910
 BM0910                          STATION RECOVERY (1984)
 BM0910
 BM0910'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1984 (WEH)
 BM0910'STATION AND BOTH REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 BM0910'AZIMUTH MARK NOT SEARCHED FOR.
 BM0910
 BM0910                          STATION RECOVERY (1996)
 BM0910
 BM0910'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996
 BM0910'THIS AIRPORT IS LOCATED 7 MILES (11.3 KM) SOUTHEAST OF AUSTIN AND 1
 BM0910'MILE (1.6 KM) EAST OF HIGHWAY 183, AT THE AUSTIN-BERGSTRUM
 BM0910'INTERNATIONAL AIRPORT.  FOR ACCESS TO THIS STATION, CONTACT MR. SCOTT
 BM0910'MADOLE- COORDINATOR FOR THE NEW AIRPORT PROJECT TEAM.  2901
 BM0910'PRESIDENTIAL BLVD.  AUSTIN TEXAS, 78719 PHONE- (512) 369-6650.  TO
 BM0910'REACH THIS STATION FROM THE INTERSECTION OF STATE HIGHWAY 71 EAST AND
 BM0910'PRESIDENTIAL BLVD.  DRIVE SOUTH ON PRESIDENTIAL BLVD.  FOR 0.25 MILES
 BM0910'(0.40 KM) (PASSING THROUGH AN ACCESS CONTROL GATE) TO THE INTERSECTION
 BM0910'OF GOLF COURSE AND PRESIDENTIAL, TURN LEFT (EAST) AND CONTINUE FOR 0.6
 BM0910'MILES (1.0 KM) TO THE INTERSECTION OF JOHNSON RD. TURN RIGHT (SOUTH)
 BM0910'AND CONTINUE FOR 0.85 MILES (1.37 KM) TO THE INTERSECTION OF METAL
 BM0910'ROAD AND TURN LEFT (EAST) AND CONTINUE FOR 0.15 MILES (0.24 KM) TO A
 BM0910'SERVICE ROAD ADJACENT TO AND WEST OF BUILDING NUMBER 4582.  TURN LEFT
 BM0910'(NORTH) ONTO THE SERVICE ROAD AND CONTINUE FOR 0.05 MILE (0.08 KM) TO
 BM0910'THE STATION ON THE LEFT (47.5 FT.  WEST OF A FIRE HYDRANT) .  THE
 BM0910'STATION IS 170 FEET (51.8 M) ENE OF THE CORNER OF BUILDING 4586 (AT
 BM0910'THE WASH RACK) , 75.8 FEET (23.1 M) NNW OF A TELEPHONE POLE, AND 47.5
 BM0910'FEET (14.5 M) WEST OF A FIRE HYDRANT.  THIS IS A PAC STATION.
 BM0910
 BM0910                          STATION RECOVERY (2001)
 BM0910
 BM0910'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DRL)
 BM0910'THE STATION IS LOCATED IN SOUTHEAST AUSTIN AT THE BEGSTROM
 BM0910'INTERNATIONAL AIRPORT AND ABOUT 0.15 MI SOUTH OF THE ATCT IN A
 BM0910'GRASS AREA OUTSIDE OF THE AIRPORT SECURE AREA AND IN A SECTION OF
 BM0910'THE AIRPORT USED BY THE NATIONAL GUARD. OWNERSHIP CITY OF AUSTIN,
 BM0910'DEPARTMENT OF AVIATION, 3600 PRESIDENTIAL BLVD, STE 508, AUSTIN TX.
 BM0910'78719. CONTACT ALFRED (AL) GALLARDO AIRPORT OPERATIONS (512)
 BM0910'530-7534
 BM0910'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 183 AND
 BM0910'STATE HIGHWAY 71 ON THE SOUTH SIDE OF AUSTIN, GO SOUTH ON US
 BM0910'HIGHWAY 183 FOR 2.7 MI TO A INTERSECTION, TURN LEFT AND GO
 BM0910'WESTERLY ON BURLESON  ROAD FOR 1.3 MI TO A INTERSECTION, TURN LEFT
 BM0910'AND GO NORTHERLY ON GENERAL AVIATION AVENUE FOR 1.45 MI TO A ROAD
 BM0910'LEFT, TURN LEFT AND GO WEST ON THE PAVED ROAD FOR 0.1 MI TO A
 BM0910'T-JUNCTION, TURN LEFT AND GO SOUTHWEST ON BERGSTROM ROAD FOR
 BM0910'0.15 MI TO A INTERSECTION, TURN LEFT AND GO SOUTH ON MAINTENANCE
 BM0910'ROAD FOR 0.2 MI TO A ROAD LEFT AND BUILDING 4582, TURN LEFT AND GO
 BM0910'NORTHEAST ON THE PAVED ROAD FOR 0.05 MI TO THE END OF THE
 BM0910'PAVEMENT, A FIRE HYDRANT AND THE STATION ON THE LEFT.
 BM0910'THE STATION IS  139.3 FT SOUTH OF A POWER LINE POLE, 119.3 FT SOUTH OF
 BM0910'A POWER LINE POLE,  75.8 FT NW OF A TELEPHONE POLE,  47.5 FT WEST OF A
 BM0910'FIRE HYDRANT, 3.5 FT EAST OF A T-POST, 3.5 FT WEST OF A T-POST AND
 BM0910'FLUSH WITH THE GROUND.  THIS IS THE PRIMARY AIRPORT CONTROL
 BM0910'STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0702 ***********************************************************************
 BL0702  DESIGNATION -  BERING
 BL0702  PID         -  BL0702
 BL0702  STATE/COUNTY-  TX/POLK
 BL0702  COUNTRY     -  US
 BL0702  USGS QUAD   -  CORRIGAN (2019)
 BL0702
 BL0702                         *CURRENT SURVEY CONTROL
 BL0702  ______________________________________________________________________
 BL0702* NAD 83(1993) POSITION- 30 53 31.21896(N) 094 50 17.67698(W)   ADJUSTED
 BL0702* NAVD 88 ORTHO HEIGHT -   107.77  (+/-2cm)      353.6   (feet) VERTCON3
 BL0702  ______________________________________________________________________
 BL0702  GEOID HEIGHT    -        -27.326 (meters)                     GEOID18
 BL0702  LAPLACE CORR    -         -0.64  (seconds)                    DEFLEC18
 BL0702  HORZ ORDER      -  SECOND
 BL0702  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0702
 BL0702.The horizontal coordinates were established by classical geodetic methods
 BL0702.and adjusted by the National Geodetic Survey in February 1996.
 BL0702
 BL0702.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0702.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0702
 BL0702.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0702.GEOID18 height accuracy estimate available here.
 BL0702
 BL0702.The vertical order pertains to the NGVD 29 superseded value.
 BL0702
 BL0702.Click photographs - Photos may exist for this station.
 BL0702
 BL0702.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL0702
 BL0702. The following values were computed from the NAD 83(1993) position.
 BL0702
 BL0702;                    North         East     Units Scale Factor Converg.
 BL0702;SPC TX C     - 3,148,807.358 1,225,120.189   MT  0.99988356   +2 49 49.1
 BL0702;SPC TX C     -10,330,712.14  4,019,415.15   sFT  0.99988356   +2 49 49.1
 BL0702;UTM  15      - 3,419,080.921   324,298.307   MT  0.99998082   -0 56 38.5
 BL0702
 BL0702!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL0702!SPC TX C     -   0.99998737  x   0.99988356  =   0.99987093
 BL0702!UTM  15      -   0.99998737  x   0.99998082  =   0.99996819
 BL0702
 BL0702:                Primary Azimuth Mark                     Grid Az
 BL0702:SPC TX C     -  BERING AZ MK                             023 54 40.7
 BL0702:UTM  15      -  BERING AZ MK                             027 41 08.3
 BL0702
 BL0702_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ2429819080(NAD 83)
 BL0702
 BL0702|---------------------------------------------------------------------|
 BL0702| PID    Reference Object                     Distance      Geod. Az  |
 BL0702|                                                           dddmmss.s |
 BL0702| BL0701 BERING AZ MK                                       0264429.8 |
 BL0702| BL0703 BERING RM 1                          23.729 METERS 20712     |
 BL0702| BL0704 BERING RM 2                          22.068 METERS 28915     |
 BL0702|---------------------------------------------------------------------|
 BL0702
 BL0702                          SUPERSEDED SURVEY CONTROL
 BL0702
 BL0702  NAD 83(1986)-  30 53 31.23047(N)    094 50 17.66456(W) AD(       ) 2
 BL0702  NAD 27      -  30 53 30.54400(N)    094 50 16.92000(W) AD(       ) 2
 BL0702  NGVD 29 (??/??/92)  107.728  (m)          353.44   (f) ADJ UNCH    2 0
 BL0702  NGVD 29             107.74   (m)          353.5    (f) LEVELING    3  
 BL0702
 BL0702.Superseded values are not recommended for survey control.
 BL0702
 BL0702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0702.See file dsdata.pdf to determine how the superseded data were derived.
 BL0702
 BL0702_MARKER: DS = TRIANGULATION STATION DISK
 BL0702_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0702_STAMPING: BERING 1949
 BL0702_MARK LOGO: CGS
 BL0702_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0702+STABILITY: SURFACE MOTION
 BL0702
 BL0702  HISTORY     - Date     Condition        Report By
 BL0702  HISTORY     - 1949     MONUMENTED       CGS
 BL0702  HISTORY     - 1949     GOOD             CGS
 BL0702  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0702
 BL0702                          STATION DESCRIPTION
 BL0702
 BL0702'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BL0702'THE STATION IS LOCATED ABOUT 13.5 MILES NORTH OF LIVINGSTON,
 BL0702'2.0 MILES SOUTH OF MOSCOW, 91.0 FEET WEST OF THE CENTER OF
 BL0702'U.S. HIGHWAY NO. 59, AND 3.0 FEET SOUTH OF A WITNESS POST.
 BL0702'IT PROJECTS 4 INCHES AND IS STAMPED BERING 1949.
 BL0702'
 BL0702'REFERENCE MARK NO. 1 IS ABOUT 1.0 FOOT BELOW THE ELEVATION
 BL0702'OF THE STATION AND IS 101.0 FEET WEST OF THE CENTER OF U.S.
 BL0702'HIGHWAY NO. 59.  IT PROJECTS 4 INCHES AND IS STAMPED BERING NO
 BL0702'1 1949.
 BL0702'
 BL0702'REFERENCE MARK NO. 2 IS ABOUT 2.5 FEET BELOW THE ELEVATION
 BL0702'OF THE STATION AND IS 163.5 FEET WEST OF THE CENTER OF U.S.
 BL0702'HIGHWAY NO. 59.  IT PROJECTS 6 INCHES AND IS STAMPED BERING
 BL0702'NO 2 1949.
 BL0702'
 BL0702'AZIMUTH MARK IS 35.5 FEET EAST OF THE CENTER OF U.S. HIGHWAY
 BL0702'NO. 59 AND 3.0 FEET WEST OF A WITNESS POST.  IT PROJECTS
 BL0702'4 INCHES AND IS STAMPED BERING 1949.
 BL0702'
 BL0702'TO REACH THE STATION FROM THE POST OFFICE IN MOSCOW, GO EAST
 BL0702'FOR 0.05 MILE TO U.S. HIGHWAY NO. 59, TURN RIGHT AND GO SOUTH
 BL0702'ON U.S. HIGHWAY NO. 59 FOR 2.1 MILES TO THE TOP OF A GRADE
 BL0702'AND THE STATION ON THE RIGHT ON TOP OF THE BANK AS DESCRIBED.
 BL0702'
 BL0702'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON U.S.
 BL0702'HIGHWAY NO. 59 FOR 0.45 MILE TO THE MARK ON THE RIGHT.
 BL0702'
 BL0702'AN 87 FOOT SIGNAL AT LEGGETT IS VISIBLE AT 77 FEET.
 BL0702'
 BL0702'A 100 FOOT SIGNAL AT BOLD IS VISIBLE AT 64 FEET.
 BL0702'
 BL0702'A 100 FOOT SIGNAL AT MOSCOW IS VISIBLE AT 64 FEET.
 BL0702'
 BL0702'A 74 FOOT SIGNAL AT CORRIGAN IS VISIBLE AT 64 FEET.
 BL0702'
 BL0702'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 BL0702
 BL0702                          STATION RECOVERY (1949)
 BL0702
 BL0702'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 BL0702'1.35 MI S FROM MOSCOW.
 BL0702'1.35 MILES SOUTH ALONG U. S. HIGHWAY NO. 59 FROM THE JUNCTION OF NO.
 BL0702'59 AND FARM ROAD NO. 62 AT MOSCOW, AT THE SUMMIT OF A HILL, 0.45 MILE
 BL0702'SOUTH OF BERING 1949 AZIMUTH, 93.0 FEET WEST OF THE CENTER LINE OF THE
 BL0702'HIGHWAY, 17.0 FEET WEST OF THE CENTER LINE OF A DIRT ROAD LEADING UP
 BL0702'THE WEST CUT IN THE BANK, 23.5 FEET SOUTH OF AN 8-INCH OAK WITH A
 BL0702'TRIANGULAR BLAZE ON THE SOUTH SIDE OF THE TREE, 77.9 FEET NORTH OF
 BL0702'REFERENCE MARK NO. 1, 72.5 FEET EAST OF REFERENCE MARK NO. 2, 2.5 FEET
 BL0702'SOUTHEAST OF A REFERENCE POST, SET IN THE TOP OF A CONCRETE POST
 BL0702'PROJECTING 0.2 FOOT ABOVE THE GROUND.
 BL0702
 BL0702                          STATION RECOVERY (1997)
 BL0702
 BL0702'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0702'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0701 ***********************************************************************
 BL0701  DESIGNATION -  BERING AZ MK
 BL0701  PID         -  BL0701
 BL0701  STATE/COUNTY-  TX/POLK
 BL0701  COUNTRY     -  US
 BL0701  USGS QUAD   -  CORRIGAN (2019)
 BL0701
 BL0701                         *CURRENT SURVEY CONTROL
 BL0701  ______________________________________________________________________
 BL0701* NAD 83(1986) POSITION- 30 53 52.     (N) 094 50 04.     (W)   SCALED
 BL0701* NAVD 88 ORTHO HEIGHT -    91.66  (+/-2cm)      300.7   (feet) VERTCON3
 BL0701  ______________________________________________________________________
 BL0701  GEOID HEIGHT    -        -27.331 (meters)                     GEOID18
 BL0701  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0701
 BL0701.The horizontal coordinates were scaled from a map and have
 BL0701.an estimated accuracy of +/- 6 seconds.
 BL0701
 BL0701.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0701.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0701
 BL0701.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0701.GEOID18 height accuracy estimate available here.
 BL0701
 BL0701.The vertical order pertains to the NGVD 29 superseded value.
 BL0701
 BL0701.Click photographs - Photos may exist for this station.
 BL0701
 BL0701;                    North         East    Units  Estimated Accuracy
 BL0701;SPC TX C     - 3,149,460.    1,225,450.      MT  (+/- 180 meters Scaled)
 BL0701
 BL0701_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ246197(NAD 83)
 BL0701
 BL0701                          SUPERSEDED SURVEY CONTROL
 BL0701
 BL0701  NGVD 29 (??/??/92)   91.619  (m)          300.59   (f) ADJ UNCH    2 0
 BL0701
 BL0701.Superseded values are not recommended for survey control.
 BL0701
 BL0701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0701.See file dsdata.pdf to determine how the superseded data were derived.
 BL0701
 BL0701_MARKER: DZ = AZIMUTH MARK DISK
 BL0701_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0701_STAMPING: BERING 1949
 BL0701_MARK LOGO: CGS
 BL0701_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0701+STABILITY: SURFACE MOTION
 BL0701
 BL0701  HISTORY     - Date     Condition        Report By
 BL0701  HISTORY     - 1949     MONUMENTED       CGS
 BL0701  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0701
 BL0701                          STATION DESCRIPTION
 BL0701
 BL0701'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BL0701'0.9 MI S FROM MOSCOW.
 BL0701'0.9 MILE SOUTH ALONG U. S. HIGHWAY NO. 59 FROM THE JUNCTION OF NO. 59
 BL0701'AND FARM ROAD NO. 62 AT MOSCOW, 0.45 MILE NORTH OF TRIANGULATION
 BL0701'STATION BERING 1949, ABOUT 110.0 FEET NORTHEAST OF A FARMHOUSE ON THE
 BL0701'WEST SIDE OF THE HIGHWAY, 35.2 FEET EAST OF THE CENTER LINE OF THE
 BL0701'HIGHWAY, 17.0 FEET NORTH OF A 10-INCH PINE WITH A TRIANGULAR BLAZE ON
 BL0701'THE WEST SIDE OF THE TREE, 3.0 FEET WEST OF A REFERENCE POST, ON THE
 BL0701'NORTH SLOPE OF A HILL, SET IN THE TOP OF A CONCRETE POST PROJECTING
 BL0701'0.2 FOOT ABOVE THE GROUND.
 BL0701
 BL0701                          STATION RECOVERY (1997)
 BL0701
 BL0701'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0701'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0703 ***********************************************************************
 BL0703  DESIGNATION -  BERING RM 1
 BL0703  PID         -  BL0703
 BL0703  STATE/COUNTY-  TX/POLK
 BL0703  COUNTRY     -  US
 BL0703  USGS QUAD   -  CORRIGAN (2019)
 BL0703
 BL0703                         *CURRENT SURVEY CONTROL
 BL0703  ______________________________________________________________________
 BL0703* NAD 83(1986) POSITION- 30 53 30.53   (N) 094 50 18.09   (W)   HD_HELD1
 BL0703* NAVD 88 ORTHO HEIGHT -   107.13  (+/-2cm)      351.5   (feet) VERTCON3
 BL0703  ______________________________________________________________________
 BL0703  GEOID HEIGHT    -        -27.326 (meters)                     GEOID18
 BL0703  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0703
 BL0703.The horizontal coordinates were determined by differentially corrected
 BL0703.hand held GPS observations or other comparable positioning techniques
 BL0703.and have an estimated accuracy of +/- 3 meters.
 BL0703
 BL0703.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0703.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0703
 BL0703.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0703.GEOID18 height accuracy estimate available here.
 BL0703
 BL0703.The vertical order pertains to the NGVD 29 superseded value.
 BL0703
 BL0703.Click photographs - Photos may exist for this station.
 BL0703
 BL0703;                    North         East    Units  Estimated Accuracy
 BL0703;SPC TX C     - 3,148,785.6   1,225,110.3     MT  (+/- 3 meters HH1 GPS) 
 BL0703
 BL0703_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ2428619059(NAD 83)
 BL0703
 BL0703                          SUPERSEDED SURVEY CONTROL
 BL0703
 BL0703  NGVD 29 (??/??/92)  107.087  (m)          351.33   (f) ADJ UNCH    2 0
 BL0703
 BL0703.Superseded values are not recommended for survey control.
 BL0703
 BL0703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0703.See file dsdata.pdf to determine how the superseded data were derived.
 BL0703
 BL0703_MARKER: DR = REFERENCE MARK DISK
 BL0703_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0703_STAMPING: BERING NO. 1 1949
 BL0703_MARK LOGO: CGS
 BL0703_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0703+STABILITY: SURFACE MOTION
 BL0703
 BL0703  HISTORY     - Date     Condition        Report By
 BL0703  HISTORY     - 1949     MONUMENTED       CGS
 BL0703  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0703
 BL0703                          STATION DESCRIPTION
 BL0703
 BL0703'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BL0703'1.35 MI S FROM MOSCOW.
 BL0703'1.35 MILES SOUTH ALONG U. S. HIGHWAY NO. 59 FROM THE JUNCTION OF NO.
 BL0703'59 AND FARM ROAD NO. 62 AT MOSCOW, AT THE SUMMIT OF A HILL, 0.45 MILE
 BL0703'SOUTH OF BERING 1949 AZIMUTH, ABOUT 10.0 FOOT ABOVE THE HIGHWAY, 100.0
 BL0703'FEET SOUTHEAST OF REFERENCE MARK NO. 2, 77.9 FEET SOUTH OF
 BL0703'TRIANGULATION STATION BERING 1949, 97.0 FEET WEST OF THE CENTER LINE
 BL0703'OF THE HIGHWAY, 23.0 FEET NORTH OF A 10-INCH PINE WITH A TRIANGULAR
 BL0703'BLAZE ON THE EAST SIDE OF THE TREE, SET IN THE TOP OF A CONCRETE POST
 BL0703'PROJECTING 0.2 FOOT ABOVE THE GROUND.
 BL0703
 BL0703                          STATION RECOVERY (1997)
 BL0703
 BL0703'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0703'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0704 ***********************************************************************
 BL0704  DESIGNATION -  BERING RM 2
 BL0704  PID         -  BL0704
 BL0704  STATE/COUNTY-  TX/POLK
 BL0704  COUNTRY     -  US
 BL0704  USGS QUAD   -  CORRIGAN (2019)
 BL0704
 BL0704                         *CURRENT SURVEY CONTROL
 BL0704  ______________________________________________________________________
 BL0704* NAD 83(1986) POSITION- 30 53 31.46   (N) 094 50 18.46   (W)   HD_HELD1
 BL0704* NAVD 88 ORTHO HEIGHT -   106.94  (+/-2cm)      350.9   (feet) VERTCON3
 BL0704  ______________________________________________________________________
 BL0704  GEOID HEIGHT    -        -27.326 (meters)                     GEOID18
 BL0704  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0704
 BL0704.The horizontal coordinates were determined by differentially corrected
 BL0704.hand held GPS observations or other comparable positioning techniques
 BL0704.and have an estimated accuracy of +/- 3 meters.
 BL0704
 BL0704.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0704.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0704
 BL0704.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0704.GEOID18 height accuracy estimate available here.
 BL0704
 BL0704.The vertical order pertains to the NGVD 29 superseded value.
 BL0704
 BL0704.Click photographs - Photos may exist for this station.
 BL0704
 BL0704;                    North         East    Units  Estimated Accuracy
 BL0704;SPC TX C     - 3,148,813.7   1,225,099.1     MT  (+/- 3 meters HH1 GPS) 
 BL0704
 BL0704_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ2427719088(NAD 83)
 BL0704
 BL0704                          SUPERSEDED SURVEY CONTROL
 BL0704
 BL0704  NGVD 29 (??/??/92)  106.894  (m)          350.70   (f) ADJ UNCH    2 0
 BL0704
 BL0704.Superseded values are not recommended for survey control.
 BL0704
 BL0704.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0704.See file dsdata.pdf to determine how the superseded data were derived.
 BL0704
 BL0704_MARKER: DR = REFERENCE MARK DISK
 BL0704_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0704_STAMPING: BERING NO. 2 1949
 BL0704_MARK LOGO: CGS
 BL0704_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0704+STABILITY: SURFACE MOTION
 BL0704
 BL0704  HISTORY     - Date     Condition        Report By
 BL0704  HISTORY     - 1949     MONUMENTED       CGS
 BL0704  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL0704
 BL0704                          STATION DESCRIPTION
 BL0704
 BL0704'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BL0704'1.35 MI S FROM MOSCOW.
 BL0704'1.35 MILES SOUTH ALONG U.S. HIGHWAY NO. 59 FROM THE JUNCTION OF NO. 59
 BL0704'AND FARM ROAD NO. 62 AT MOSCOW, AT THE SUMMIT OF A HILL, 0.45 MILE
 BL0704'SOUTH OF BERING 1949 AZIMUTH, ABOUT 10.0 FEET ABOVE THE HIGHWAY, 72.5
 BL0704'FEET WEST OF TRIANGULATION STATION BERING 1949, 100.0 FEET NORTHWEST
 BL0704'OF REFERENCE MARK NO. 1, 17.0 FEET SOUTHWEST OF THE CENTER LINE OF A
 BL0704'WOODS ROAD, 165.5 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, SET IN
 BL0704'THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND.
 BL0704
 BL0704                          STATION RECOVERY (1997)
 BL0704
 BL0704'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL0704'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0107 ***********************************************************************
 AX0107  DESIGNATION -  BERNARD 2
 AX0107  PID         -  AX0107
 AX0107  STATE/COUNTY-  TX/WHARTON
 AX0107  COUNTRY     -  US
 AX0107  USGS QUAD   -  EAST BERNARD (2019)
 AX0107
 AX0107                         *CURRENT SURVEY CONTROL
 AX0107  ______________________________________________________________________
 AX0107* NAD 83(1993) POSITION- 29 31 07.47831(N) 096 04 10.38368(W)   ADJUSTED
 AX0107* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0107  **This station is in an area of suspected vertical motion (see below).
 AX0107  ______________________________________________________________________
 AX0107  GEOID HEIGHT    -        -27.332 (meters)                     GEOID18
 AX0107  LAPLACE CORR    -         -0.17  (seconds)                    DEFLEC18
 AX0107  HORZ ORDER      -  SECOND
 AX0107
 AX0107.The horizontal coordinates were established by classical geodetic methods
 AX0107.and adjusted by the National Geodetic Survey in February 1996.
 AX0107
 AX0107.** This station is in an area of suspected land subsidence, uplift, or
 AX0107.** crustal motion. NGS recommends this and all published orthometric
 AX0107.** heights in such areas be validated before use as vertical control.
 AX0107.** Click here to see a list and map of nearby stations with valid
 AX0107.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0107.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0107.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0107.** heights as vertical control as they are deemed unreliable.
 AX0107.**
 AX0107.** If an established orthometric height is unavailable in the survey control
 AX0107.** section, it should be considered suspect. To view suspect heights,
 AX0107.** (in the superseded section), select 'Include suspect heights in vertical
 AX0107.** motion areas' box from the datasheet retrieval page.
 AX0107
 AX0107.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0107.GEOID18 height accuracy estimate available here.
 AX0107
 AX0107.Click photographs - Photos may exist for this station.
 AX0107
 AX0107.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX0107
 AX0107. The following values were computed from the NAD 83(1993) position.
 AX0107
 AX0107;                    North         East     Units Scale Factor Converg.
 AX0107;SPC TXSC     - 4,190,346.975   884,035.290   MT  0.99986837   +1 26 08.4
 AX0107;SPC TXSC     -13,747,830.03  2,900,372.45   sFT  0.99986837   +1 26 08.4
 AX0107;UTM  14      - 3,269,041.289   784,052.941   MT  1.00059570   +1 26 41.4
 AX0107;UTM  15      - 3,269,389.626   202,457.151   MT  1.00069254   -1 30 48.6
 AX0107
 AX0107!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX0107!SPC TXSC     -   0.99999853  x   0.99986837  =   0.99986690
 AX0107!UTM  14      -   0.99999853  x   1.00059570  =   1.00059423
 AX0107!UTM  15      -   0.99999853  x   1.00069254  =   1.00069107
 AX0107
 AX0107:                Primary Azimuth Mark                     Grid Az
 AX0107:SPC TXSC     -  BERNARD 2 AZ MK                          349 09 31.4
 AX0107:UTM  14      -  BERNARD 2 AZ MK                          349 08 58.4
 AX0107:UTM  15      -  BERNARD 2 AZ MK                          352 06 28.4
 AX0107
 AX0107_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT8405269041(NAD 83)
 AX0107
 AX0107|---------------------------------------------------------------------|
 AX0107| PID    Reference Object                     Distance      Geod. Az  |
 AX0107|                                                           dddmmss.s |
 AX0107| AX2526 BERNARD                              79.828 METERS 15956     |
 AX0107| AX0106 BERNARD 2 RM 1                       25.493 METERS 18943     |
 AX0107| AX2678 TEX ILL GAS PIPE S MW KKF 211       APPROX.13.9 KM 2042457.4 |
 AX0107| AX2656 TENN GAS TRANS MAST KKA 230         APPROX. 7.4 KM 2821641.9 |
 AX0107| AX0108 BERNARD 2 RM 2                       23.911 METERS 34213     |
 AX0107| AX0109 BERNARD 2 AZ MK                                    3503539.8 |
 AX0107|---------------------------------------------------------------------|
 AX0107
 AX0107                          SUPERSEDED SURVEY CONTROL
 AX0107
 AX0107  NAD 83(1986)-  29 31 07.49210(N)    096 04 10.36777(W) AD(       ) 2
 AX0107  NAD 27      -  29 31 06.62138(N)    096 04 09.51667(W) AD(       ) 2
 AX0107
 AX0107.Superseded values are not recommended for survey control.
 AX0107
 AX0107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0107.See file dsdata.pdf to determine how the superseded data were derived.
 AX0107
 AX0107_MARKER: DS = TRIANGULATION STATION DISK
 AX0107_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0107_STAMPING: BERNARD 2 1954
 AX0107_MARK LOGO: CGS
 AX0107_PROJECTION: FLUSH
 AX0107_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0107+STABILITY: SURFACE MOTION
 AX0107_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0107+SATELLITE: SATELLITE OBSERVATIONS - January 26, 2017
 AX0107
 AX0107  HISTORY     - Date     Condition        Report By
 AX0107  HISTORY     - 1954     MONUMENTED       CGS
 AX0107  HISTORY     - 1954     GOOD             CGS
 AX0107  HISTORY     - 1954     GOOD             CGS
 AX0107  HISTORY     - 19910607 MARK NOT FOUND   USPSQD
 AX0107  HISTORY     - 20030521 GOOD             INDIV
 AX0107  HISTORY     - 20050215 POOR             INDIV
 AX0107  HISTORY     - 20170126 GOOD             DEWDAV
 AX0107
 AX0107                          STATION DESCRIPTION
 AX0107
 AX0107'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AX0107'THE STATION IS LOCATED ABOUT 8 MILES NORTH OF HUNGERFORD, 1 MILE
 AX0107'SOUTHWEST OF EAST BERNARD AND IN THE SOUTHERN POINT OF A
 AX0107'TRIANGULAR-SHAPED PASTURE WHICH IS OWNED BY MR. JOHN F. VACEK OF
 AX0107'EAST BERNARD.
 AX0107'
 AX0107'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAY 90A AND STATE
 AX0107'HIGHWAY 60 IN EAST BERNARD, GO SOUTHWEST ON STATE HIGHWAY 60 FOR 0.9
 AX0107'MILE TO A REVERSE Y AND A T-ROAD RIGHT.  THE STATION IS 50.5 FEET
 AX0107'WEST OF THE CENTERLINE OF STATE HIGHWAY 60 AND IN THE NORTHERN
 AX0107'ANGLE OF THE REVERSE Y.
 AX0107'
 AX0107'TO REACH THE AZIMUTH MARK FROM THE STATION GO NORTH ON THE PAVED ROAD
 AX0107'FOR 0.3 MILE TO THE MARK ON THE RIGHT.
 AX0107'
 AX0107'THE STATION MARK, STAMPED BERNARD 2 1954, IS A STANDARD DISK SET IN
 AX0107'A SQUARE CONCRETE POST THAT IS FLUSH WITH THE GROUND.  IT IS 50.5
 AX0107'FEET WEST OF THE CENTERLINE OF STATE HIGHWAY 60, 47.5 FEET EAST OF A
 AX0107'NORTH-SOUTH PAVED ROAD AND 11.5 FEET WEST OF A WHITE WITNESS
 AX0107'POST.
 AX0107'
 AX0107'REFERENCE MARK NO. 1, STAMPED BERNARD 2 NO 1 1954, IS A STANDARD DISK
 AX0107'SET IN A SQUARE CONCRETE POST THAT PROJECTS 8 INCHES.  IT IS 54 FEET
 AX0107'NORTH OF THE NORTH END OF A CONCRETE CULVERT AND 6 FEET NORTH OF A
 AX0107'FENCE CORNER.
 AX0107'
 AX0107'REFERENCE MARK NO. 2, STAMPED BERNARD 2 NO 2 1954, IS A STANDARD DISK
 AX0107'SET IN A SQUARE CONCRETE POST THAT PROJECTS 4 INCHES.  IT IS 27 FEET
 AX0107'EAST OF THE CENTERLINE OF THE PAVED ROAD AND 1 FOOT EAST OF THE
 AX0107'FENCELINE ALONG THE WEST SIDE OF THE TRIANGULAR SHAPED PASTURE.
 AX0107'
 AX0107'THE AZIMUTH MARK, STAMPED BERNARD 2 1954, IS A STANDARD DISK SET IN A
 AX0107'SQUARE CONCRETE POST THAT PROJECTS 8 INCHES.  IT IS 200 FEET SOUTH
 AX0107'OF A POWER SUB STATION, 44 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF
 AX0107'A WHITE HOUSE, 30 FEET WEST OF THE CENTER OF THE PAVED ROAD, 3
 AX0107'FEET SOUTH OF A WHITE WITNESS POST AND 1 FOOT SOUTH OF THE
 AX0107'SOUTHWEST CORNER OF A CYCLONE FENCE.
 AX0107'
 AX0107'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 AX0107
 AX0107                          STATION RECOVERY (1954)
 AX0107
 AX0107'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HDR)
 AX0107'0.85 MILE SOUTH ALONG STATE HIGHWAY 60 FROM ITS JUNCTION WITH U.S.
 AX0107'HIGHWAY 90A AT EAST BERNARD, 50 FEET WEST OF THE CENTER LINE OF THE
 AX0107'HIGHWAY, 60 FEET EAST OF THE CENTER LINE OF A ROAD LEADING
 AX0107'NORTHWEST, 11.7 FEET WEST OF A FENCE, 11.7 FEET WEST OF A WITNESS
 AX0107'POST, A TRIANGULATION STATION DISK SET IN THE TOP OF A
 AX0107'CONCRETE POST WHICH IS FLUSH WITH THE GROUND, STAMPED BERNARD 2
 AX0107'1954.
 AX0107'
 AX0107'BERNARD 2 R.M. 2 IS 78.5 FEET NORTHWEST OF TRIANGULATION STATION
 AX0107'BERNARD 2 1954, 26 FEET NORTHEAST OF THE CENTER LINE OF A ROAD
 AX0107'LEADING NORTHWEST, 65 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 1
 AX0107'FOOT NORTHEAST OF A FENCE, A REFERENCE MARK DISK SET IN THE TOP
 AX0107'OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND,
 AX0107'STAMPED BERNARD 2 NO 2 1954.
 AX0107'
 AX0107'BERNARD 2 1954 AZIMUTH IS 0.25 MILE NORTHWEST OF TRIANGULATION
 AX0107'STATION BERNARD 2 1954, 35 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF
 AX0107'A HOUSE, 28 FEET EAST OF THE CENTER LINE OF A ROAD, 1.4 FEET SOUTH
 AX0107'OF A FENCE CORNER, 3 FEET SOUTH OF A WITNESS POST, AN AZIMUTH MARK
 AX0107'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT
 AX0107'ABOVE THE GROUND, STAMPED BERNARD 2 1954.
 AX0107
 AX0107                          STATION RECOVERY (1954)
 AX0107
 AX0107'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 AX0107'0.85 MI S FROM EAST BERNARD.
 AX0107'0.85 MILE SOUTH ALONG STATE HIGHWAY 60 FROM ITS JUNCTION WITH U.S.
 AX0107'HIGHWAY 90 A AT EAST BERNARD, 50 FEET WEST OF THE CENTER LINE OF THE
 AX0107'HIGHWAY, 60 FEET EAST OF THE CENTER LINE OF A ROAD LEADING NORTHWEST,
 AX0107'11.7 FEET WEST OF A FENCE, 11.7 FEET WEST OF A WITNESS POST, SET IN
 AX0107'THE TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 AX0107
 AX0107                          STATION RECOVERY (1991)
 AX0107
 AX0107'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 AX0107'MARK NOT FOUND.
 AX0107
 AX0107                          STATION RECOVERY (2003)
 AX0107
 AX0107'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JLF)
 AX0107'STATION WAS LOOSE IN THE GROUND.  RM 1 AND RM 2 RECOVERED ALSO.
 AX0107
 AX0107                          STATION RECOVERY (2005)
 AX0107
 AX0107'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (JLM)
 AX0107'STATION AND BOTH RMS HAVE BEEN DISTURBED
 AX0107
 AX0107                          STATION RECOVERY (2017)
 AX0107
 AX0107'RECOVERY NOTE BY DEWBERRY DAVIS 2017 (GDS)
 AX0107'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0109 ***********************************************************************
 AX0109  DESIGNATION -  BERNARD 2 AZ MK
 AX0109  PID         -  AX0109
 AX0109  STATE/COUNTY-  TX/WHARTON
 AX0109  COUNTRY     -  US
 AX0109  USGS QUAD   -  EAST BERNARD (2019)
 AX0109
 AX0109                         *CURRENT SURVEY CONTROL
 AX0109  ______________________________________________________________________
 AX0109* NAD 83(1986) POSITION- 29 31 23.13   (N) 096 04 13.35   (W)   HD_HELD1
 AX0109* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0109  **This station is in an area of suspected vertical motion (see below).
 AX0109  ______________________________________________________________________
 AX0109  GEOID HEIGHT    -        -27.333 (meters)                     GEOID18
 AX0109
 AX0109.The horizontal coordinates were determined by differentially corrected
 AX0109.hand held GPS observations or other comparable positioning techniques
 AX0109.and have an estimated accuracy of +/- 3 meters.
 AX0109
 AX0109.** This station is in an area of suspected land subsidence, uplift, or
 AX0109.** crustal motion. NGS recommends this and all published orthometric
 AX0109.** heights in such areas be validated before use as vertical control.
 AX0109.** Click here to see a list and map of nearby stations with valid
 AX0109.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0109.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0109.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0109.** heights as vertical control as they are deemed unreliable.
 AX0109.**
 AX0109.** If an established orthometric height is unavailable in the survey control
 AX0109.** section, it should be considered suspect. To view suspect heights,
 AX0109.** (in the superseded section), select 'Include suspect heights in vertical
 AX0109.** motion areas' box from the datasheet retrieval page.
 AX0109
 AX0109.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0109.GEOID18 height accuracy estimate available here.
 AX0109
 AX0109.Click photographs - Photos may exist for this station.
 AX0109
 AX0109;                    North         East    Units  Estimated Accuracy
 AX0109;SPC TXSC     - 4,190,826.7     883,943.4     MT  (+/- 3 meters HH1 GPS) 
 AX0109
 AX0109_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT8396069521(NAD 83)
 AX0109
 AX0109                          SUPERSEDED SURVEY CONTROL
 AX0109
 AX0109.No superseded survey control is available for this station.
 AX0109
 AX0109_MARKER: DZ = AZIMUTH MARK DISK
 AX0109_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0109_STAMPING: BERNARD 2 1954
 AX0109_MARK LOGO: CGS
 AX0109_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0109+STABILITY: SURFACE MOTION
 AX0109
 AX0109  HISTORY     - Date     Condition        Report By
 AX0109  HISTORY     - 1954     MONUMENTED       CGS
 AX0109  HISTORY     - 19910607 GOOD             USPSQD
 AX0109
 AX0109                          STATION DESCRIPTION
 AX0109
 AX0109'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AX0109'0.7 MI S FROM EAST BERNARD.
 AX0109'0.55 MILE SOUTH ALONG STATE HIGHWAY 60 FROM ITS JUNCTION WITH U.S.
 AX0109'HIGHWAY 90 A AT EAST BERNARD, THENCE 0.1 MILE WEST ALONG A PAVED
 AX0109'STREET, THENCE 0.05 MILE SOUTH ALONG A PAVED ROAD, 35 FEET SOUTHWEST
 AX0109'OF THE SOUTHWEST CORNER OF A HOUSE, 28 FEET EAST OF THE CENTER LINE OF
 AX0109'A ROAD, 1.4 FEET SOUTH OF A FENCE CORNER, 0.25 MILE NORTHWEST OF
 AX0109'TRIANGULATION STATION BERNARD 2 1954, 3 FEET SOUTH OF A WITNESS POST,
 AX0109'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE
 AX0109'GROUND.
 AX0109
 AX0109                          STATION RECOVERY (1991)
 AX0109
 AX0109'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 AX0109'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0106 ***********************************************************************
 AX0106  DESIGNATION -  BERNARD 2 RM 1
 AX0106  PID         -  AX0106
 AX0106  STATE/COUNTY-  TX/WHARTON
 AX0106  COUNTRY     -  US
 AX0106  USGS QUAD   -  EAST BERNARD (2019)
 AX0106
 AX0106                         *CURRENT SURVEY CONTROL
 AX0106  ______________________________________________________________________
 AX0106* NAD 83(1986) POSITION- 29 31 06.66   (N) 096 04 10.54   (W)   HD_HELD1
 AX0106* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0106  **This station is in an area of suspected vertical motion (see below).
 AX0106  ______________________________________________________________________
 AX0106  GEOID HEIGHT    -        -27.332 (meters)                     GEOID18
 AX0106
 AX0106.The horizontal coordinates were determined by differentially corrected
 AX0106.hand held GPS observations or other comparable positioning techniques
 AX0106.and have an estimated accuracy of +/- 3 meters.
 AX0106
 AX0106.** This station is in an area of suspected land subsidence, uplift, or
 AX0106.** crustal motion. NGS recommends this and all published orthometric
 AX0106.** heights in such areas be validated before use as vertical control.
 AX0106.** Click here to see a list and map of nearby stations with valid
 AX0106.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0106.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0106.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0106.** heights as vertical control as they are deemed unreliable.
 AX0106.**
 AX0106.** If an established orthometric height is unavailable in the survey control
 AX0106.** section, it should be considered suspect. To view suspect heights,
 AX0106.** (in the superseded section), select 'Include suspect heights in vertical
 AX0106.** motion areas' box from the datasheet retrieval page.
 AX0106
 AX0106.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0106.GEOID18 height accuracy estimate available here.
 AX0106
 AX0106.Click photographs - Photos may exist for this station.
 AX0106
 AX0106;                    North         East    Units  Estimated Accuracy
 AX0106;SPC TXSC     - 4,190,321.7     884,031.7     MT  (+/- 3 meters HH1 GPS) 
 AX0106
 AX0106_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT8404969015(NAD 83)
 AX0106
 AX0106                          SUPERSEDED SURVEY CONTROL
 AX0106
 AX0106.No superseded survey control is available for this station.
 AX0106
 AX0106_MARKER: DR = REFERENCE MARK DISK
 AX0106_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0106_STAMPING: BERNARD 2 NO 1 1954
 AX0106_MARK LOGO: CGS
 AX0106_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0106+STABILITY: SURFACE MOTION
 AX0106_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0106+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2003
 AX0106
 AX0106  HISTORY     - Date     Condition        Report By
 AX0106  HISTORY     - 1954     MONUMENTED       CGS
 AX0106  HISTORY     - 19910607 GOOD             USPSQD
 AX0106  HISTORY     - 20030521 GOOD             INDIV
 AX0106
 AX0106                          STATION DESCRIPTION
 AX0106
 AX0106'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AX0106'0.85 MI S FROM EAST BERNARD.
 AX0106'0.85 MILE SOUTH ALONG STATE HIGHWAY 60 FROM ITS JUNCTION WITH U.S.
 AX0106'HIGHWAY 90 A AT EAST BERNARD, 41 FEET WEST OF THE CENTER LINE OF THE
 AX0106'HIGHWAY, 83.7 FEET SOUTH OF TRIANGULATION STATION BERNARD 2 1954, 29
 AX0106'FEET EAST OF THE CENTER LINE OF A ROAD LEADING NORTHWEST, 4 FEET NORTH
 AX0106'OF A FENCE CORNER, SET IN THE TOP OF A CONCRETE POST.
 AX0106
 AX0106                          STATION RECOVERY (1991)
 AX0106
 AX0106'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 AX0106'RECOVERED IN GOOD CONDITION.
 AX0106
 AX0106                          STATION RECOVERY (2003)
 AX0106
 AX0106'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JLF)
 AX0106'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0108 ***********************************************************************
 AX0108  DESIGNATION -  BERNARD 2 RM 2
 AX0108  PID         -  AX0108
 AX0108  STATE/COUNTY-  TX/WHARTON
 AX0108  COUNTRY     -  US
 AX0108  USGS QUAD   -  EAST BERNARD (2019)
 AX0108
 AX0108                         *CURRENT SURVEY CONTROL
 AX0108  ______________________________________________________________________
 AX0108* NAD 83(1986) POSITION- 29 31 08.22   (N) 096 04 10.65   (W)   HD_HELD1
 AX0108* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0108  **This station is in an area of suspected vertical motion (see below).
 AX0108  ______________________________________________________________________
 AX0108  GEOID HEIGHT    -        -27.332 (meters)                     GEOID18
 AX0108
 AX0108.The horizontal coordinates were determined by differentially corrected
 AX0108.hand held GPS observations or other comparable positioning techniques
 AX0108.and have an estimated accuracy of +/- 3 meters.
 AX0108
 AX0108.** This station is in an area of suspected land subsidence, uplift, or
 AX0108.** crustal motion. NGS recommends this and all published orthometric
 AX0108.** heights in such areas be validated before use as vertical control.
 AX0108.** Click here to see a list and map of nearby stations with valid
 AX0108.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0108.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0108.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0108.** heights as vertical control as they are deemed unreliable.
 AX0108.**
 AX0108.** If an established orthometric height is unavailable in the survey control
 AX0108.** section, it should be considered suspect. To view suspect heights,
 AX0108.** (in the superseded section), select 'Include suspect heights in vertical
 AX0108.** motion areas' box from the datasheet retrieval page.
 AX0108
 AX0108.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0108.GEOID18 height accuracy estimate available here.
 AX0108
 AX0108.Click photographs - Photos may exist for this station.
 AX0108
 AX0108;                    North         East    Units  Estimated Accuracy
 AX0108;SPC TXSC     - 4,190,369.6     884,027.5     MT  (+/- 3 meters HH1 GPS) 
 AX0108
 AX0108_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT8404569063(NAD 83)
 AX0108
 AX0108                          SUPERSEDED SURVEY CONTROL
 AX0108
 AX0108.No superseded survey control is available for this station.
 AX0108
 AX0108_MARKER: DR = REFERENCE MARK DISK
 AX0108_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0108_STAMPING: BERNARD 2 NO 2 1954
 AX0108_MARK LOGO: CGS
 AX0108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0108+STABILITY: SURFACE MOTION
 AX0108_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0108+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2003
 AX0108
 AX0108  HISTORY     - Date     Condition        Report By
 AX0108  HISTORY     - 1954     MONUMENTED       CGS
 AX0108  HISTORY     - 19910607 POOR             USPSQD
 AX0108  HISTORY     - 20030521 GOOD             INDIV
 AX0108
 AX0108                          STATION DESCRIPTION
 AX0108
 AX0108'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AX0108'0.85 MI S FROM EAST BERNARD.
 AX0108'0.85 MILE SOUTH ALONG STATE HIGHWAY 60 FROM ITS JUNCTION WITH U.S.
 AX0108'HIGHWAY 90 A AT EAST BERNARD, 26 FEET NORTHEAST OF THE CENTER LINE OF
 AX0108'A ROAD LEADING NORTHWEST, 78.5 FEET NORTHWEST OF TRIANGULATION STATION
 AX0108'BERNARD 2 1954, 65 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 1 FOOT
 AX0108'NORTHEAST OF A FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 AX0108'0.3 FOOT ABOVE THE GROUND.
 AX0108
 AX0108                          STATION RECOVERY (1991)
 AX0108
 AX0108'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 AX0108'MARK RECOVERED IN POOR CONDITION.
 AX0108
 AX0108                          STATION RECOVERY (2003)
 AX0108
 AX0108'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JLF)
 AX0108'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2658 ***********************************************************************
 AX2658  DESIGNATION -  BERNARDO
 AX2658  PID         -  AX2658
 AX2658  STATE/COUNTY-  TX/COLORADO
 AX2658  COUNTRY     -  US
 AX2658  USGS QUAD   -  EAGLE LAKE NE (2019)
 AX2658
 AX2658                         *CURRENT SURVEY CONTROL
 AX2658  ______________________________________________________________________
 AX2658* NAD 83(1993) POSITION- 29 44 51.33531(N) 096 21 17.32766(W)   ADJUSTED
 AX2658* NAVD 88 ORTHO HEIGHT -    87.    (meters)      285.    (feet) SCALED
 AX2658  ______________________________________________________________________
 AX2658  GEOID HEIGHT    -        -27.362 (meters)                     GEOID18
 AX2658  LAPLACE CORR    -         -0.79  (seconds)                    DEFLEC18
 AX2658  HORZ ORDER      -  THIRD
 AX2658
 AX2658.The horizontal coordinates were established by classical geodetic methods
 AX2658.and adjusted by the National Geodetic Survey in February 1996.
 AX2658
 AX2658.The orthometric height was scaled from a topographic map.
 AX2658
 AX2658.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2658.GEOID18 height accuracy estimate available here.
 AX2658
 AX2658.Click photographs - Photos may exist for this station.
 AX2658
 AX2658.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX2658
 AX2658. The following values were computed from the NAD 83(1993) position.
 AX2658
 AX2658;                    North         East     Units Scale Factor Converg.
 AX2658;SPC TXSC     - 4,215,045.364   855,817.440   MT  0.99988909   +1 17 45.3
 AX2658;SPC TXSC     -13,828,861.33  2,807,794.38   sFT  0.99988909   +1 17 45.3
 AX2658;UTM  14      - 3,293,748.455   755,811.747   MT  1.00040749   +1 18 47.5
 AX2658
 AX2658!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX2658!SPC TXSC     -   0.99999062  x   0.99988909  =   0.99987972
 AX2658!UTM  14      -   0.99999062  x   1.00040749  =   1.00039811
 AX2658
 AX2658:                Primary Azimuth Mark                     Grid Az
 AX2658:SPC TXSC     -  BERNARDO AZ MK                           217 57 14.9
 AX2658:UTM  14      -  BERNARDO AZ MK                           217 56 12.7
 AX2658
 AX2658_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT5581193748(NAD 83)
 AX2658
 AX2658|---------------------------------------------------------------------|
 AX2658| PID    Reference Object                     Distance      Geod. Az  |
 AX2658|                                                           dddmmss.s |
 AX2658| CV6039 BERNARDO RM 1                        10.885 METERS 06037     |
 AX2658| CV6040 BERNARDO RM 2                        31.329 METERS 20454     |
 AX2658| CV6038 BERNARDO AZ MK                                     2191500.2 |
 AX2658|---------------------------------------------------------------------|
 AX2658
 AX2658                          SUPERSEDED SURVEY CONTROL
 AX2658
 AX2658  NAD 83(1986)-  29 44 51.35021(N)    096 21 17.31276(W) AD(       ) 3
 AX2658  NAD 27      -  29 44 50.51100(N)    096 21 16.43100(W) AD(       ) 3
 AX2658
 AX2658.Superseded values are not recommended for survey control.
 AX2658
 AX2658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2658.See file dsdata.pdf to determine how the superseded data were derived.
 AX2658
 AX2658_MARKER: DS = TRIANGULATION STATION DISK
 AX2658_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2658_STAMPING: BERNARDO 1954
 AX2658_MARK LOGO: CGS
 AX2658_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2658+STABILITY: SURFACE MOTION
 AX2658
 AX2658  HISTORY     - Date     Condition        Report By
 AX2658  HISTORY     - 1954     MONUMENTED       CGS
 AX2658  HISTORY     - 1963     GOOD             CGS
 AX2658  HISTORY     - 19910609 GOOD             USPSQD
 AX2658
 AX2658                          STATION DESCRIPTION
 AX2658
 AX2658'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AX2658'STATION IS LOCATED ABOUT 12 MILES EAST NORTHEAST OF COLUMBUS,
 AX2658'ABOUT 11 MILES WEST SOUTHWEST OF SEALY AND ABOUT 0.5 MILE
 AX2658'NORTH OF U.S. HIGHWAY 90 ON THE HIGHEST POINT OF A KNOLL
 AX2658'IN PASTURE LAND.
 AX2658'
 AX2658'STATION IS REACHED FROM THE JUNCTION OF U.S. 90 AND STATE
 AX2658'HIGHWAY 36 IN SEALY BY GOING WEST ON U.S. 90 FOR 8.8 MILES TO
 AX2658'BRIDGE OVER SAN BERNARD RIVER, CONTINUE WEST ON 90 FOR 1.8
 AX2658'MILES TO GRAVEL SIDE ROAD AND SMALL CONCRETE BRIDGE ON RIGHT,
 AX2658'TURN RIGHT ACROSS BRIDGE AND GO NORTHWEST FOR 1.4 MILES TO FORK,
 AX2658'TAKE LEFT FORK AND GO WEST FOR 0.55 MILE TO FARM HOUSE ON LEFT,
 AX2658'TURN LEFT AND GO THROUGH GATE WEST OF FARM HOUSE THENCE SOUTH
 AX2658'ACROSS PASTURE FOR ABOUT 0.3 MILE TO TOP OF KNOLL AND STATION
 AX2658'AS DESCRIBED.
 AX2658'
 AX2658'AZIMUTH MARK IS REACHED FROM THE TURN OFF OF U.S. 90 AT SMALL
 AX2658'CONCRETE BRIDGE BY GOING WEST ON 90 FOR 2.3 MILES TO AZIMUTH MARK
 AX2658'ON RIGHT AS DESCRIBED.
 AX2658'
 AX2658'STATION IS A STANDARD DISK STAMPED BERNARDO 1954 SET IN TOP
 AX2658'OF A SQUARE CONCRETE POST 6 INCHES ABOVE GROUND LEVEL, ABOUT 250
 AX2658'FEET WEST OF A FENCE CORNER ON THE EAST SLOPE OF THE KNOLL, 69
 AX2658'FEET EAST OF A FENCE CORNER NEAR THE SUMMIT OF THE KNOLL,
 AX2658'5.5 FEET EAST NORTHEAST OF A WHITE WITNESS POST AND 2 FEET
 AX2658'NORTH OF A FENCE LINE.
 AX2658'
 AX2658'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED BERNARDO NO 1
 AX2658'1954 SET IN TOP OF A SQUARE CONCRETE POST 6 INCHES ABOVE
 AX2658'GROUND LEVEL, ABOUT 215 FEET WEST OF THE FENCE CORNER ON THE
 AX2658'EAST SLOPE OF THE KNOLL, 104 FEET EAST OF THE FENCE CORNER
 AX2658'NEAR THE SUMMIT OF THE KNOLL AND 1 FOOT NORTH OF A FENCE LINE.
 AX2658'
 AX2658'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED BERNARDO NO 2
 AX2658'1954 SET IN TOP OF A SQUARE CONCRETE POST 6 INCHES ABOVE
 AX2658'GROUND LEVEL, 58 FEET SOUTH OF THE CORNER NEAR THE SUMMIT OF THE
 AX2658'KNOLL AND 1 FOOT WEST OF A FENCE LINE.
 AX2658'
 AX2658'AZIMUTH MARK IS A STANDARD DISK STAMPED BERNARDO 1954 SET IN TOP
 AX2658'OF A SQUARE CONCRETE POST 6 INCHES ABOVE GROUND LEVEL, ABOUT
 AX2658'0.2 MILE WEST OF A CONCRETE HIGHWAY BRIDGE, ABOUT 240 FEET
 AX2658'WEST OF A FENCE CORNER AND A HIGHWAY BOUNDARY MARKER, 71 FEET
 AX2658'NORTH OF CENTERLINE OF U.S. HIGHWAY 90, 2.5 FEET EAST OF A
 AX2658'WHITE WITNESS POST AND 6 INCHES NORTH OF A FENCE LINE.
 AX2658'
 AX2658'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 AX2658
 AX2658                          STATION RECOVERY (1963)
 AX2658
 AX2658'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (KMB)
 AX2658'STATION AND REFERENCE MARKS NO. 1 AND 2 WERE RECOVERED IN GOOD
 AX2658'CONDITION AND NO ATTEMPT WAS MADE TO RECOVER THE AZIMUTH MARKER.
 AX2658'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 AX2658
 AX2658                          STATION RECOVERY (1991)
 AX2658
 AX2658'RECOVERY NOTE BY US POWER SQUADRON 1991 (WHA)
 AX2658'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0870 ***********************************************************************
 GK0870  DESIGNATION -  BERNSTEIN RR SID HITCH CO ELEV
 GK0870  PID         -  GK0870
 GK0870  STATE/COUNTY-  TX/HANSFORD
 GK0870  COUNTRY     -  US
 GK0870  USGS QUAD   -  BERNSTEIN (2019)
 GK0870
 GK0870                         *CURRENT SURVEY CONTROL
 GK0870  ______________________________________________________________________
 GK0870* NAD 83(1993) POSITION- 36 23 44.02374(N) 101 21 26.06619(W)   ADJUSTED
 GK0870  ______________________________________________________________________
 GK0870  GEOID HEIGHT    -        -26.888 (meters)                     GEOID18
 GK0870  LAPLACE CORR    -         -2.29  (seconds)                    DEFLEC18
 GK0870  HORZ ORDER      -  THIRD
 GK0870
 GK0870.The horizontal coordinates were established by classical geodetic methods
 GK0870.and adjusted by the National Geodetic Survey in February 1996.
 GK0870
 GK0870.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0870.GEOID18 height accuracy estimate available here.
 GK0870
 GK0870.Click photographs - Photos may exist for this station.
 GK0870
 GK0870.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK0870
 GK0870. The following values were computed from the NAD 83(1993) position.
 GK0870
 GK0870;                    North         East     Units Scale Factor Converg.
 GK0870;SPC TX N     - 1,265,780.592   212,807.844   MT  1.00005641   +0 04 57.8
 GK0870;SPC TX N     - 4,152,815.16    698,187.07   sFT  1.00005641   +0 04 57.8
 GK0870;UTM  14      - 4,030,404.735   288,595.745   MT  1.00015067   -1 23 57.1
 GK0870
 GK0870_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF8859530404(NAD 83)
 GK0870
 GK0870                          SUPERSEDED SURVEY CONTROL
 GK0870
 GK0870  NAD 83(1993)-  36 23 44.02261(N)    101 21 26.06917(W) AD(       ) 3
 GK0870  NAD 83(1986)-  36 23 44.03060(N)    101 21 26.05150(W) AD(       ) 3
 GK0870  NAD 27      -  36 23 43.94500(N)    101 21 24.45600(W) AD(       ) 3
 GK0870
 GK0870.Superseded values are not recommended for survey control.
 GK0870
 GK0870.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0870.See file dsdata.pdf to determine how the superseded data were derived.
 GK0870
 GK0870_MARKER: 65 = GRAIN ELEVATOR
 GK0870
 GK0870  HISTORY     - Date     Condition        Report By
 GK0870  HISTORY     - 1952     FIRST OBSERVED   CGS
 GK0870
 GK0870                          STATION DESCRIPTION
 GK0870
 GK0870'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (WRH)
 GK0870'THE HITCH GRAIN COMPANY GRAIN ELEVATOR IS LOCATED AT THE
 GK0870'BERNSTEIN RAILROAD SIDING.  IT IS A LARGE, WHITE CONCRETE
 GK0870'STRUCTURE CONSISTING OF CYLINDRICAL SHAPED TANKS THAT ARE 130
 GK0870'FEET IN HEIGHT.  THERE IS A SQUARE HEAD HOUSE ON TOP OF THE TANKS
 GK0870'THAT IS 35 FEET IN HEIGHT.  THE CENTER OF THE HEAD HOUSE WAS
 GK0870'INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0648 ***********************************************************************
 AO0648  DESIGNATION -  BERRY
 AO0648  PID         -  AO0648
 AO0648  STATE/COUNTY-  TX/FRIO
 AO0648  COUNTRY     -  US
 AO0648  USGS QUAD   -  PEARSALL NORTH (2019)
 AO0648
 AO0648                         *CURRENT SURVEY CONTROL
 AO0648  ______________________________________________________________________
 AO0648* NAD 83(1993) POSITION- 28 56 47.57734(N) 099 01 59.52379(W)   ADJUSTED
 AO0648* NAVD 88 ORTHO HEIGHT -   226.2   (meters)      742.    (feet) VERTCON3
 AO0648  ______________________________________________________________________
 AO0648  GEOID HEIGHT    -        -24.252 (meters)                     GEOID18
 AO0648  LAPLACE CORR    -         -2.17  (seconds)                    DEFLEC18
 AO0648  HORZ ORDER      -  FIRST
 AO0648
 AO0648.The horizontal coordinates were established by classical geodetic methods
 AO0648.and adjusted by the National Geodetic Survey in February 1996.
 AO0648
 AO0648.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0648.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0648
 AO0648.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0648.GEOID18 height accuracy estimate available here.
 AO0648
 AO0648.Click photographs - Photos may exist for this station.
 AO0648
 AO0648.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0648
 AO0648. The following values were computed from the NAD 83(1993) position.
 AO0648
 AO0648;                    North         East     Units Scale Factor Converg.
 AO0648;SPC TXSC     - 4,123,375.171   596,763.632   MT  0.99988606   -0 00 58.6
 AO0648;SPC TXSC     -13,528,106.71  1,957,882.02   sFT  0.99988606   -0 00 58.6
 AO0648;UTM  14      - 3,202,064.210   496,764.557   MT  0.99960013   -0 00 57.8
 AO0648
 AO0648!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0648!SPC TXSC     -   0.99996828  x   0.99988606  =   0.99985434
 AO0648!UTM  14      -   0.99996828  x   0.99960013  =   0.99956842
 AO0648
 AO0648:                Primary Azimuth Mark                     Grid Az
 AO0648:SPC TXSC     -  BERRY AZ MK 2                            045 24 23.1
 AO0648:UTM  14      -  BERRY AZ MK 2                            045 24 22.3
 AO0648
 AO0648_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT9676402064(NAD 83)
 AO0648
 AO0648|---------------------------------------------------------------------|
 AO0648| PID    Reference Object                     Distance      Geod. Az  |
 AO0648|                                                           dddmmss.s |
 AO0648| CV3803 BERRY AZ MK 2                                      0452324.5 |
 AO0648| CV3802 BERRY AZ MK                                        0464929.9 |
 AO0648| CV3804 BERRY RM 1                           23.323 METERS 18429     |
 AO0648| AO0649 PEARSALL FRIO CO CTHSE SPIRE        APPROX. 8.7 KM 2222337.1 |
 AO0648| CV3805 BERRY RM 2                           24.215 METERS 26829     |
 AO0648|---------------------------------------------------------------------|
 AO0648
 AO0648                          SUPERSEDED SURVEY CONTROL
 AO0648
 AO0648  NAD 83(1986)-  28 56 47.57868(N)    099 01 59.50435(W) AD(       ) 1
 AO0648  NAD 27      -  28 56 46.69000(N)    099 01 58.39100(W) AD(       ) 1
 AO0648  NGVD 29 (07/28/98)  226.1    (m)          742.     (f) VERT ANG       
 AO0648
 AO0648.Superseded values are not recommended for survey control.
 AO0648
 AO0648.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0648.See file dsdata.pdf to determine how the superseded data were derived.
 AO0648
 AO0648_MARKER: DS = TRIANGULATION STATION DISK
 AO0648_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0648_STAMPING: BERRY 1935
 AO0648_MARK LOGO: CGS
 AO0648_PROJECTION: FLUSH
 AO0648_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0648+STABILITY: SURFACE MOTION
 AO0648
 AO0648  HISTORY     - Date     Condition        Report By
 AO0648  HISTORY     - 1935     MONUMENTED       CGS
 AO0648  HISTORY     - 1937     GOOD             TXHD
 AO0648  HISTORY     - 1963     GOOD             CGS
 AO0648  HISTORY     - 1964     GOOD             USGS
 AO0648  HISTORY     - 19950724 MARK NOT FOUND   USPSQD
 AO0648  HISTORY     - 19960927 MARK NOT FOUND   USPSQD
 AO0648  HISTORY     - 20030524 MARK NOT FOUND   USPSQD
 AO0648
 AO0648                          STATION DESCRIPTION
 AO0648
 AO0648'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AO0648'STATION IS ON LAND OWNED BY MR. JIM BERRY, 5-1/4 MILES NE
 AO0648'OF PEARSALL AND 7-1/4 MILES SW OF MOORE.  STATION IS ON NE
 AO0648'END OF A PROMINENT GRAVEL KNOB 0.15 MILE NW OF ROAD.  MARK
 AO0648'IS SET ON HIGHEST POINT ABOUT 40 FEET FROM NW EDGE OF HILL,
 AO0648'30 FEET NW OF SE EDGE OF HILL, 40 FEET SW OF NE EDGE OF HILL.
 AO0648'
 AO0648'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 AO0648'BRONZE DISKS SET IN CONCRETE.
 AO0648'
 AO0648'REFERENCE MARK NO. 1 IS SET AT SE EDGE OF HILL.
 AO0648'
 AO0648'REFERENCE MARK NO. 2 IS SET ON NW SLOPE OF HILL, ABOUT 10
 AO0648'FEET DOWN SLOPE.
 AO0648'
 AO0648'AZIMUTH MARK IS ABOUT 0.7 MILE NE OF STATION.  REACHED FROM
 AO0648'STATION BY GOING SE DOWN HILL TO ROAD LEADING NE.  GO NE
 AO0648'0.7 MILE TO MARK ON SE SIDE OF ROAD.  MARK IS SET 25 FEET
 AO0648'SE OF CENTER LINE OF ROAD, 3 FEET NW OF FENCE LINE.  ALL
 AO0648'MARKS PROJECT 8 INCHES.
 AO0648'
 AO0648'REACHED FROM POST OFFICE IN PEARSALL BY GOING E ON STREET
 AO0648'IN FRONT OF POST OFFICE FOR 6 BLOCKS, OR 0.4 MILE, THEN TURN
 AO0648'N ALONG POWER LINE FOR 0.3 MILE, THEN CONTINUE STRAIGHT AHEAD
 AO0648'ON ROAD THAT LEADS NE WHEN OPPOSITE SCHOOL ON LEFT FOR 2.3
 AO0648'MILES, THEN RIGHT 0.1 MILE, THEN NE FOR 2.4 MILES OR FOR 0.4
 AO0648'MILE AFTER PASSING CATTLE GUARD TO A RIGHT FORK, CONTINUE
 AO0648'ON LEFT FORK FOR 0.2 MILE TURN LEFT OFF ROAD AND GO TO TOP
 AO0648'OF NE END OF A VERY PROMINENT GRAVEL HILL, ABOUT 0.2 MILE TO
 AO0648'STATION.
 AO0648'
 AO0648'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AO0648
 AO0648                          STATION RECOVERY (1937)
 AO0648
 AO0648'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AO0648'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION AND
 AO0648'AS DESCRIBED.
 AO0648'
 AO0648'DIRECTIONS FOR LOCATING STATION ARE GOOD.
 AO0648
 AO0648                          STATION RECOVERY (1963)
 AO0648
 AO0648'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (SEU)
 AO0648'THE STATION MARK, REFERENCE MARK NUMBERS 1, 2 AND THE AZIMUTH
 AO0648'MARK WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION.  THE
 AO0648'ORIGINAL DESCRIPTION AND TO REACH THE STATION ARE ADEQUATE
 AO0648'FOR RECOVERY.
 AO0648'
 AO0648'THE AZIMUTH MARK WAS DESTROYED AT THE REQUEST OF THE TEXAS
 AO0648'HIGHWAY DEPARTMENT TO CLEAR THE AREA FOR A NEW FARM-TO-MARKET
 AO0648'ROAD, AFTER A NEW AZIMUTH MARK WAS SET IN THE NEAR VICINITY
 AO0648'AND DIRECTIONS WERE OBSERVED FROM THE OLD AZIMUTH MARK TO
 AO0648'THE NEW AZIMUTH MARK.
 AO0648'
 AO0648'THE FOLLOWING IS A DESCRIPTION OF THE NEW AZIMUTH MARK AND
 AO0648'A TO REACH.
 AO0648'
 AO0648'AZIMUTH MARK, A STANDARD DISK STAMPED BERRY 1935 RESET 1963,
 AO0648'IS SET IN A 10 IN X 10 IN CONCRETE POST WHICH PROJECTS 6
 AO0648'INCHES.  IT IS 60 FEET NORTHWEST OF THE CENTER LINE OF ROAD,
 AO0648'AND 1 FOOT SOUTHWEST OF A METAL WITNESS POST.
 AO0648'
 AO0648'TO REACH STATION FROM THE POST OFFICE IN PEARSALL, GO EAST
 AO0648'ON COLORADO STREET 0.4 MILE TO MESQUITE STREET.  TURN LEFT,
 AO0648'NORTH, GO 0.3 MILE TO THE INTERSECTION OF MESQUITE STREET
 AO0648'AND ALABAMA STREET, WHICH IS AT THE SCHOOL.  CONTINUE STRAIGHT
 AO0648'AHEAD, NORTHEAST, ON BLACK-TOP ROAD FOR 2.3 MILES TO A T-ROAD
 AO0648'JUNCTION.  TURN RIGHT, GO 0.1 MILE, THENCE TURN LEFT, NORTHERLY,
 AO0648'GO 2.4 MILES TO A ROAD FORK.  KEEP STRAIGHT AHEAD, LEFT FORK,
 AO0648'GO 0.15 MILE, TURN LEFT OFF ROAD, GO NORTHEASTERLY, UP HILL,
 AO0648'TO NORTHEAST END OF HILL AND STATION.
 AO0648'
 AO0648'TO REACH AZIMUTH MARK FROM STATION, GO SOUTHEAST DOWN HILL
 AO0648'TO THE ROAD.  TURN LEFT, AND FOLLOW ROAD FOR 0.5 MILE TO
 AO0648'CATTLE GUARD.  CROSS CATTLE GUARD GO 0.3 MILE TO AZIMUTH
 AO0648'MARK ON THE LEFT.  THE MARK IS AT TEXAS HIGHWAY DEPARTMENT
 AO0648'STATION 309 + 66
 AO0648
 AO0648                          STATION RECOVERY (1964)
 AO0648
 AO0648'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AO0648'DESCRIPTION AND POSITION LISTED IN NGS QUAD 28099-1, STATION 1001.
 AO0648'RECOVERED BY USGS IN 1964 AND REDESCRIBED AS FOLLOWS
 AO0648'STATION --BERRY-- LOCATED APPROXIMATELY 3.5 MI. E. AND 4 MI. N.
 AO0648'(AIRLINE) OF PEARSALL, TEXAS, ON THE PROPERTY OF JUDGE ONION OF SAN
 AO0648'ANTONIO.  IT IS ON THE NE. END AND HIGHEST POINT OF A SMALL, SHARP
 AO0648'HILL, THE HIGHEST IN THE IMMEDIATE VICINITY.
 AO0648'STATION WAS REACHED FROM PEARSALL, TEXAS, BY GOING E. FROM THE POST
 AO0648'OFFICE 0.35 MI., THEN TURNING LEFT AND PROCEEDING NE. ON MAIN RD. 5.2
 AO0648'MI. TO A RD. CREST.  STATION IS 0.07 MI. NW. OF HERE, ACROSS FENCE AND
 AO0648'ON NE. END AND HIGHEST POINT OF A PROMINENT GRAVEL HILL, 18 FT. NNE.
 AO0648'OF A LONE BUSH.
 AO0648'STATION MARK--STANDARD USC AND GS DISK STAMPED---BERRY 1935---, SET IN
 AO0648'A CONCRETE MONUMENT PROJECTING 0.2 FT. ABOVE GROUND.
 AO0648
 AO0648                          STATION RECOVERY (1995)
 AO0648
 AO0648'RECOVERY NOTE BY US POWER SQUADRON 1995
 AO0648'MARK NOT FOUND.
 AO0648
 AO0648                          STATION RECOVERY (1996)
 AO0648
 AO0648'RECOVERY NOTE BY US POWER SQUADRON 1996
 AO0648'MARK NOT FOUND.
 AO0648
 AO0648                          STATION RECOVERY (2003)
 AO0648
 AO0648'RECOVERY NOTE BY US POWER SQUADRON 2003
 AO0648'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2651 ***********************************************************************
 BY2651  DESIGNATION -  BERRY
 BY2651  PID         -  BY2651
 BY2651  STATE/COUNTY-  TX/ANGELINA
 BY2651  COUNTRY     -  US
 BY2651  USGS QUAD   -  REDLAND (2019)
 BY2651
 BY2651                         *CURRENT SURVEY CONTROL
 BY2651  ______________________________________________________________________
 BY2651* NAD 83(1993) POSITION- 31 23 53.70867(N) 094 38 52.17657(W)   ADJUSTED
 BY2651* NAVD 88 ORTHO HEIGHT -    98.    (meters)      322.    (feet) SCALED
 BY2651  ______________________________________________________________________
 BY2651  GEOID HEIGHT    -        -27.356 (meters)                     GEOID18
 BY2651  LAPLACE CORR    -         -0.53  (seconds)                    DEFLEC18
 BY2651  HORZ ORDER      -  SECOND
 BY2651
 BY2651.The horizontal coordinates were established by classical geodetic methods
 BY2651.and adjusted by the National Geodetic Survey in February 1996.
 BY2651
 BY2651.The orthometric height was scaled from a topographic map.
 BY2651
 BY2651.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2651.GEOID18 height accuracy estimate available here.
 BY2651
 BY2651.Click photographs - Photos may exist for this station.
 BY2651
 BY2651.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2651
 BY2651. The following values were computed from the NAD 83(1993) position.
 BY2651
 BY2651;                    North         East     Units Scale Factor Converg.
 BY2651;SPC TX C     - 3,205,770.841 1,240,434.014   MT  0.99990565   +2 55 42.1
 BY2651;SPC TX C     -10,517,599.83  4,069,657.26   sFT  0.99990565   +2 55 42.1
 BY2651;UTM  15      - 3,474,913.556   343,336.082   MT  0.99990273   -0 51 31.2
 BY2651
 BY2651!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2651!SPC TX C     -   0.99998889  x   0.99990565  =   0.99989454
 BY2651!UTM  15      -   0.99998889  x   0.99990273  =   0.99989162
 BY2651
 BY2651:                Primary Azimuth Mark                     Grid Az
 BY2651:SPC TX C     -  BERRY AZ MK                              179 14 01.5
 BY2651:UTM  15      -  BERRY AZ MK                              183 01 14.8
 BY2651
 BY2651_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ4333674913(NAD 83)
 BY2651
 BY2651|---------------------------------------------------------------------|
 BY2651| PID    Reference Object                     Distance      Geod. Az  |
 BY2651|                                                           dddmmss.s |
 BY2651| CV8084 BERRY RM 1                           15.597 METERS 07055     |
 BY2651| BY2641 ROCKY HILL FOREST SERV LOT 65       APPROX. 9.9 KM 1143043.5 |
 BY2651| CV8085 BERRY RM 2                           23.842 METERS 16030     |
 BY2651| CV8083 BERRY AZ MK                                        1820943.6 |
 BY2651| BY2645 HERTY SOUTHLAND MILL POWER STK      APPROX. 5.5 KM 2120317.5 |
 BY2651| BY2642 HERTY SOUTHLAND MILL TANK           APPROX. 5.5 KM 2132656.8 |
 BY2651| BY2649 LUFKIN WEST MUNICIPAL TANK          APPROX.11.2 KM 2313434.1 |
 BY2651| BY2648 LUFKIN NORTH MUNICIPAL TANK         APPROX. 8.8 KM 2372028.4 |
 BY2651| BY2644 LUFKIN RAD STA KRBA TOWER           APPROX. 7.7 KM 2411901.5 |
 BY2651|---------------------------------------------------------------------|
 BY2651
 BY2651                          SUPERSEDED SURVEY CONTROL
 BY2651
 BY2651  NAD 83(1986)-  31 23 53.71903(N)    094 38 52.16431(W) AD(       ) 2
 BY2651  NAD 27      -  31 23 53.05800(N)    094 38 51.41400(W) AD(       ) 2
 BY2651
 BY2651.Superseded values are not recommended for survey control.
 BY2651
 BY2651.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2651.See file dsdata.pdf to determine how the superseded data were derived.
 BY2651
 BY2651_MARKER: DS = TRIANGULATION STATION DISK
 BY2651_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2651_STAMPING: BERRY 1948
 BY2651_MARK LOGO: CGS
 BY2651_PROJECTION: FLUSH
 BY2651_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2651+STABILITY: SURFACE MOTION
 BY2651
 BY2651  HISTORY     - Date     Condition        Report By
 BY2651  HISTORY     - 1948     MONUMENTED       CGS
 BY2651
 BY2651                          STATION DESCRIPTION
 BY2651
 BY2651'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RLE)
 BY2651'THE STATION IS LOCATED ABOUT 13.5 MILES SOUTH OF NACOGDOCHES,
 BY2651'5.5 MILES NORTHEAST OF LUFKIN, 0.05 MILE NORTH OF AN EAST-WEST
 BY2651'GRAVELED ROAD, 82.5 FEET NORTH-NORTHWEST OF THE NORTHWEST
 BY2651'CORNER OF A CHURCH, 35 FEET EAST-SOUTHEAST OF THE CENTER
 BY2651'OF A GATE TO THE CEMETERY, AND 14 FEET SOUTH OF A WIRE FENCE.
 BY2651'IT IS SET FLUSH WITH THE GROUND AND IS STAMPED BERRY 1948.
 BY2651'
 BY2651'REFERENCE MARK NO. 1 IS ABOUT ONE FOOT ABOVE THE ELEVATION
 BY2651'OF THE STATION AND IS 1.0 FOOT SOUTH OF A WIRE FENCE.  IT
 BY2651'IS SET FLUSH AND IS STAMPED BERRY NO 1 1948.
 BY2651'
 BY2651'REFERENCE MARK NO. 2 IS ABOUT TWO FEET BELOW THE ELEVATION
 BY2651'OF THE STATION AND IS 4 FEET NORTH OF THE NORTHWEST CORNER
 BY2651'OF A CHURCH.  IT IS SET FLUSH WITH THE GROUND AND IS STAMPED
 BY2651'BERRY NO 2 1948.
 BY2651'
 BY2651'AZIMUTH MARK IS 0.2 MILE SOUTH OF THE INTERSECTION OF A T-ROAD,
 BY2651'21 FEET EAST OF THE CENTER OF A GRAVELED ROAD, 15 FEET SOUTH
 BY2651'OF A LARGE CEDAR TREE, 1.5 FEET EAST OF A WITNESS POST, AND
 BY2651'1.0 FOOT EAST OF A WIRE FENCE.  IT IS SET FLUSH WITH THE
 BY2651'GROUND AND IS STAMPED BERRY 1948.
 BY2651'
 BY2651'TO REACH THE STATION FROM THE FIRST BAPTIST CHURCH, JUST
 BY2651'NORTH OF THE BUSINESS DISTRICT IN LUFKIN, GO NORTH FOR 0.95
 BY2651'MILE TO A T-ROAD RIGHT, JUST SOUTH OF I.M. THRASH GROCERY
 BY2651'STORE, TURN RIGHT AND GO EAST FOR 0.05 MILE, TURN LEFT AND
 BY2651'GO NORTH FOR 0.25 MILE TO A Y-INTERSECTION, TURN RIGHT AND
 BY2651'GO NORTHEAST FOR 0.3 MILE TO A Y-INTERSECTION, TAKE RIGHT
 BY2651'FORK AND GO 1.0 MILE, CROSS RAILROAD AND CONTINUE ON MAIN
 BY2651'TRAVELED ROAD FOR 3.1 MILES TO A T-ROAD RIGHT, CONTINUE
 BY2651'STRAIGHT AHEAD FOR 1.25 MILES TO A CHURCH ON THE LEFT AND
 BY2651'THE STATION AS DESCRIBED.
 BY2651'
 BY2651'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH FOR 0.25
 BY2651'MILE TO THE MARK ON THE LEFT AS DESCRIBED.
 BY2651'
 BY2651'AN 87 FOOT SIGNAL AT CENTRAL IS VISIBLE AT 37 FEET.
 BY2651'
 BY2651'A 74 FOOT SIGNAL AT BOZELL IS VISIBLE AT 37 FEET.
 BY2651'
 BY2651'A 110 FOOT SIGNAL AT BAKER IS VISIBLE AT 37 FEET.
 BY2651'
 BY2651'AN 87 FOOT SIGNAL AT DORR IS VISIBLE AT 37 FEET
 BY2651'
 BY2651'A 100 FOOT SIGNAL AT CHIRENO IS VISIBLE AT 37 FEET.
 BY2651'
 BY2651'AN 87 FOOT SIGNAL AT ETOILE IS VISIBLE AT 50 FEET.
 BY2651'
 BY2651'A 100 FOOT SIGNAL AT HUNTINGTON IS VISIBLE AT 50 FEET.
 BY2651'
 BY2651'A 100 FOOT SIGNAL AT UNION IS VISIBLE AT 64 FEET.
 BY2651'
 BY2651'A 100 FOOT SIGNAL AT LUFKIN E BASE IS VISIBLE AT 64 FEET.
 BY2651'
 BY2651'HEIGHT OF LIGHT ABOVE STATION MARK 21 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1201 ***********************************************************************
 CR1201  DESIGNATION -  BERRY
 CR1201  PID         -  CR1201
 CR1201  STATE/COUNTY-  TX/UPSHUR
 CR1201  COUNTRY     -  US
 CR1201  USGS QUAD   -  GLENWOOD (2019)
 CR1201
 CR1201                         *CURRENT SURVEY CONTROL
 CR1201  ______________________________________________________________________
 CR1201* NAD 83(1993) POSITION- 32 40 06.28914(N) 094 49 23.08725(W)   ADJUSTED
 CR1201* NAVD 88 ORTHO HEIGHT -   114.    (meters)      374.    (feet) SCALED
 CR1201  ______________________________________________________________________
 CR1201  GEOID HEIGHT    -        -26.557 (meters)                     GEOID18
 CR1201  LAPLACE CORR    -          0.02  (seconds)                    DEFLEC18
 CR1201  HORZ ORDER      -  THIRD
 CR1201
 CR1201.The horizontal coordinates were established by classical geodetic methods
 CR1201.and adjusted by the National Geodetic Survey in February 1996.
 CR1201
 CR1201.The orthometric height was scaled from a topographic map.
 CR1201
 CR1201.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1201.GEOID18 height accuracy estimate available here.
 CR1201
 CR1201.Click photographs - Photos may exist for this station.
 CR1201
 CR1201.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1201
 CR1201. The following values were computed from the NAD 83(1993) position.
 CR1201
 CR1201;                    North         East     Units Scale Factor Converg.
 CR1201;SPC TXNC     - 2,117,118.392   944,792.906   MT  0.99989485   +2 00 19.3
 CR1201;SPC TXNC     - 6,945,912.59  3,099,708.06   sFT  0.99989485   +2 00 19.3
 CR1201;UTM  15      - 3,615,996.569   329,049.173   MT  0.99996037   -0 59 03.5
 CR1201
 CR1201!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1201!SPC TXNC     -   0.99998627  x   0.99989485  =   0.99988112
 CR1201!UTM  15      -   0.99998627  x   0.99996037  =   0.99994664
 CR1201
 CR1201:                Primary Azimuth Mark                     Grid Az
 CR1201:SPC TXNC     -  BERRY AZ MK                              279 59 03.2
 CR1201:UTM  15      -  BERRY AZ MK                              282 58 26.0
 CR1201
 CR1201_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS2904915996(NAD 83)
 CR1201
 CR1201|---------------------------------------------------------------------|
 CR1201| PID    Reference Object                     Distance      Geod. Az  |
 CR1201|                                                           dddmmss.s |
 CR1201| CW9766 BERRY RM 1                            9.128 METERS 11038     |
 CR1201| CW9767 BERRY RM 2                           16.278 METERS 19121     |
 CR1201| CW9765 BERRY AZ MK                                        2815922.5 |
 CR1201|---------------------------------------------------------------------|
 CR1201
 CR1201                          SUPERSEDED SURVEY CONTROL
 CR1201
 CR1201  NAD 83(1986)-  32 40 06.29563(N)    094 49 23.07473(W) AD(       ) 3
 CR1201  NAD 27      -  32 40 05.80280(N)    094 49 22.31060(W) AD(       ) 3
 CR1201
 CR1201.Superseded values are not recommended for survey control.
 CR1201
 CR1201.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1201.See file dsdata.pdf to determine how the superseded data were derived.
 CR1201
 CR1201_MARKER: DS = TRIANGULATION STATION DISK
 CR1201_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1201_STAMPING: BERRY 1957
 CR1201_MARK LOGO: CGS
 CR1201_PROJECTION: FLUSH
 CR1201_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1201+STABILITY: SURFACE MOTION
 CR1201_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR1201+SATELLITE: SATELLITE OBSERVATIONS - February 16, 2006
 CR1201
 CR1201  HISTORY     - Date     Condition        Report By
 CR1201  HISTORY     - 1957     MONUMENTED       CGS
 CR1201  HISTORY     - 20060216 GOOD             TXHD
 CR1201
 CR1201                          STATION DESCRIPTION
 CR1201
 CR1201'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 CR1201'THE STATION IS LOCATED ABOUT 10 MILES NORTHEAST OF GLADEWATER
 CR1201'AND 8 MILES SOUTHEAST OF GILMER ON THE ROAD RIGHT-OF-WAY.
 CR1201'IT IS 34 FEET NORTH OF THE CENTER OF AN OIL ROAD, 23 FEET
 CR1201'SOUTHEAST OF A POWER LINE POLE, 17 FEET EAST OF A FENCE CORNER
 CR1201'AND 8 FEET SOUTH OF AN EAST-WEST FENCE LINE.  IT IS SET FLUSH
 CR1201'WITH THE SURFACE OF THE GROUND AND IS STAMPED BERRY 1957.
 CR1201'
 CR1201'REFERENCE MARK NO. 1 IS 30 FEET NORTH OF THE CENTER OF AN OIL
 CR1201'ROAD AND 2 FEET SOUTH OF AN EAST-WEST FENCE LINE.  IT IS SET
 CR1201'FLUSH WITH THE SURFACE OF THE GROUND AND IS STAMPED BERRY NO 1
 CR1201'1957.
 CR1201'
 CR1201'REFERENCE MARK NO. 2 IS 22 FEET SOUTH OF THE CENTER OF AN OIL
 CR1201'ROAD AND 1 FOOT NORTH OF AN EAST-WEST FENCE LINE.  IT IS
 CR1201'SET FLUSH WITH THE SURFACE OF THE GROUND AND IS STAMPED
 CR1201'BERRY NO 2 1957.
 CR1201'
 CR1201'THE AZIMUTH MARK IS 65 FEET NORTHEAST OF THE CENTER OF AN OIL
 CR1201'ROAD AND 41 FEET WEST OF THE CENTER OF FARM ROAD 1973.  IT IS SET
 CR1201'FLUSH WITH THE SURFACE OF THE GROUND AND IS STAMPED BERRY
 CR1201'1957.
 CR1201'
 CR1201'TO REACH THE STATION FROM THE POST OFFICE IN GILMER GO SOUTH
 CR1201'FOR 1 BLOCK TO THE JUNCTION WITH TEXAS STATE HIGHWAY 154.
 CR1201'TURN LEFT ON TEXAS STATE HIGHWAY 154 AND GO 4.2 MILES TO THE
 CR1201'JUNCTION WITH FARM ROAD 1650 ON THE RIGHT.  TURN RIGHT ON
 CR1201'FARM ROAD 1650 AND GO 3 MILES TO THE JUNCTION WITH FARM ROAD
 CR1201'1973 ON THE RIGHT.  TURN RIGHT ON FARM ROAD 1973 AND GO 1.1
 CR1201'MILES TO THE AZIMUTH MARK ON THE RIGHT AS DESCRIBED.  CONTINUE
 CR1201'STRAIGHT AHEAD ON FARM ROAD 1973 FOR 0.05 MILES TO AN OIL ROAD
 CR1201'LEFT.  TURN LEFT ON THE OIL ROAD AND GO 0.35 MILE TO THE
 CR1201'STATION ON THE LEFT AS DESCRIBED.
 CR1201'
 CR1201'HEIGHT OF LIGHT ABOVE STATION MARK 1.51 METERS.
 CR1201
 CR1201                          STATION RECOVERY (2006)
 CR1201
 CR1201'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 2006 (MWD)
 CR1201'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0943 ***********************************************************************
 DO0943  DESIGNATION -  BERRY
 DO0943  PID         -  DO0943
 DO0943  STATE/COUNTY-  TX/FOARD
 DO0943  COUNTRY     -  US
 DO0943  USGS QUAD   -  BOILING SPRING (2019)
 DO0943
 DO0943                         *CURRENT SURVEY CONTROL
 DO0943  ______________________________________________________________________
 DO0943* NAD 83(1993) POSITION- 33 57 21.32354(N) 099 59 42.42055(W)   ADJUSTED
 DO0943* NAVD 88 ORTHO HEIGHT -   551.    (meters)     1808.    (feet) SCALED
 DO0943  ______________________________________________________________________
 DO0943  GEOID HEIGHT    -        -28.158 (meters)                     GEOID18
 DO0943  LAPLACE CORR    -         -1.97  (seconds)                    DEFLEC18
 DO0943  HORZ ORDER      -  SECOND
 DO0943
 DO0943.The horizontal coordinates were established by classical geodetic methods
 DO0943.and adjusted by the National Geodetic Survey in February 1996.
 DO0943
 DO0943.The orthometric height was scaled from a topographic map.
 DO0943
 DO0943.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0943.GEOID18 height accuracy estimate available here.
 DO0943
 DO0943.Click photographs - Photos may exist for this station.
 DO0943
 DO0943.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0943
 DO0943. The following values were computed from the NAD 83(1993) position.
 DO0943
 DO0943;                    North         East     Units Scale Factor Converg.
 DO0943;SPC TXNC     - 2,254,851.251   461,807.729   MT  0.99999702   -0 48 55.5
 DO0943;SPC TXNC     - 7,397,791.15  1,515,114.19   sFT  0.99999702   -0 48 55.5
 DO0943;UTM  14      - 3,757,714.860   408,053.929   MT  0.99970422   -0 33 21.1
 DO0943
 DO0943!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0943!SPC TXNC     -   0.99991790  x   0.99999702  =   0.99991492
 DO0943!UTM  14      -   0.99991790  x   0.99970422  =   0.99962215
 DO0943
 DO0943:                Primary Azimuth Mark                     Grid Az
 DO0943:SPC TXNC     -  BERRY AZ MK                              096 16 24.5
 DO0943:UTM  14      -  BERRY AZ MK                              096 00 50.1
 DO0943
 DO0943_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC0805357714(NAD 83)
 DO0943
 DO0943|---------------------------------------------------------------------|
 DO0943| PID    Reference Object                     Distance      Geod. Az  |
 DO0943|                                                           dddmmss.s |
 DO0943| CX7595 BERRY AZ MK                                        0952729.0 |
 DO0943| CX7597 BERRY RM 2                           17.115 METERS 22104     |
 DO0943| CX7596 BERRY RM 1                           11.228 METERS 32156     |
 DO0943|---------------------------------------------------------------------|
 DO0943
 DO0943                          SUPERSEDED SURVEY CONTROL
 DO0943
 DO0943  NAD 83(1993)-  33 57 21.32481(N)    099 59 42.42075(W) AD(       ) 2
 DO0943  NAD 83(1986)-  33 57 21.33004(N)    099 59 42.41258(W) AD(       ) 2
 DO0943  NAD 27      -  33 57 21.03719(N)    099 59 41.04448(W) AD(       ) 2
 DO0943
 DO0943.Superseded values are not recommended for survey control.
 DO0943
 DO0943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0943.See file dsdata.pdf to determine how the superseded data were derived.
 DO0943
 DO0943_MARKER: DS = TRIANGULATION STATION DISK
 DO0943_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0943_STAMPING: BERRY 1967
 DO0943_MARK LOGO: CGS
 DO0943_PROJECTION: FLUSH
 DO0943_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0943+STABILITY: SURFACE MOTION
 DO0943
 DO0943  HISTORY     - Date     Condition        Report By
 DO0943  HISTORY     - 1967     MONUMENTED       CGS
 DO0943  HISTORY     - 1969     GOOD             CGS
 DO0943
 DO0943                          STATION DESCRIPTION
 DO0943
 DO0943'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (JWC)
 DO0943'THE STATION IS LOCATED ABOUT 18 MILES EAST-SOUTHEAST OF PADUCAH,
 DO0943'15-1/2 MILES WEST SOUTHWEST OF CROWELL, 7 MILES SOUTHWEST OF THE
 DO0943'JUNCTION OF U.S. HIGHWAY 70 AND FARM ROAD 654, ON A LOW RIDGE THAT
 DO0943'IS DENSELY COVERED WITH BRUSH AND ON THE PROPERTY OF THE T RANCH.
 DO0943'
 DO0943'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 70 AND STATE
 DO0943'HIGHWAY 283 IN CROWELL, GO WEST ON U.S. HIGHWAY 70 FOR 9.05 MILES TO
 DO0943'FARM ROAD 2566.  CONTINUE WEST ON U.S. HIGHWAY 70 FOR 0.8 MILE TO
 DO0943'FARM ROAD 654 AT A ROADSIDE REST AREA.  TURN LEFT AND GO WEST AND
 DO0943'SOUTHWEST ON FARM ROAD 654 FOR 5.0 MILES TO A CONCRETE BRIDGE AT
 DO0943'THE END OF PAVED ROAD.  CONTINUE SOUTHWEST ON A DIRT ROAD FOR 0.7
 DO0943'MILE TO A RANCH HOUSE ON THE RIGHT.  CONTINUE SOUTHWEST ON THE
 DO0943'DIRT ROAD FOR 0.25 MILE TO A FORK AND A SIGN, TEXACO INC.  TAKE
 DO0943'THE LEFT FORK AND GO SOUTHWESTERLY ON A DIRT ROAD FOR 2.15 MILES
 DO0943'TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE SOUTHWESTERLY ON THE
 DO0943'DIRT ROAD FOR 0.3 MILE TO A 3-WAY INTERSECTION.  TAKE THE ROAD ON
 DO0943'THE EXTREME RIGHT AND GO NORTHERLY ON A TRACK ROAD FOR 0.25 MILE TO
 DO0943'AN OIL WELL.  (A 4-WHEEL DRIVE VEHICLE IS REQUIRED TO TRAVEL
 DO0943'TO THE STATION FROM THIS POINT).  CONTINUE NORTHERLY FOR 50 YARDS.
 DO0943'TURN LEFT AND GO WESTERLY, SELECTING YOUR WAY THROUGH
 DO0943'BRUSH FOR 0.15 MILE TO THE STATION ON THE HIGHEST POINT OF THE
 DO0943'RIDGE.
 DO0943'
 DO0943'THE STATION MARK IS A STANDARD DISK STAMPED BERRY 1967, SET IN THE
 DO0943'TOP OF A ROUND CONCRETE POST, 15 INCHES IN DIAMETER, THAT IS FLUSH
 DO0943'WITH THE GROUND SURFACE.  IT IS 8.2 FEET NORTHWEST OF A WITNESS
 DO0943'POST.
 DO0943'
 DO0943'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BERRY NO 1 1967, CEMENTED
 DO0943'IN A DRILL HOLE IN A MASS OF ROCK OUTCROP THAT IS FLUSH WITH THE
 DO0943'GROUND SURFACE AND IS THE SAME ELEVATION AS THE STATION MARK.  THE
 DO0943'DISTANCE FROM THE AXIS OF THE TELESCOPE IS 40.71 FEET OR 12.408
 DO0943'METERS.  IT IS 44.8 FEET NORTHWEST OF THE WITNESS POST.
 DO0943'
 DO0943'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BERRY NO 2 1967, CEMENTED
 DO0943'IN A DRILL HOLE IN A MASS OF ROCK OUTCROP THAT IS FLUSH WITH THE
 DO0943'GROUND SURFACE AND IS 1 FOOTLOWER IN ELEVATION THAN THE STATION
 DO0943'MARK.  THE DISTANCE FROM THE AXIS OF THE TELESCOPE IS 58.99 FEET
 DO0943'OR 17.981 METERS.  IT IS 55.5 FEET SOUTHWEST OF THE WITNESS POST.
 DO0943'
 DO0943'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BERRY 1967, CEMENTED
 DO0943'IN A DRILL HOLE IN A MASS OF ROCK OUTCROP THAT IS FLUSH WITH THE
 DO0943'GROUND SURFACE.  IT IS 33.0 FEET SOUTH OF THE CENTERLINE OF A DIRT
 DO0943'ROAD AND 11.2 FEET SOUTH OF A WITNESS POST.
 DO0943'
 DO0943'THE DISTANCE BETWEEN THE REFERENCE MARKS WAS NOT MEASURED DUE TO
 DO0943'OBSTRUCTIONS.
 DO0943'
 DO0943'THE UNDERGROUND STATION MARK IS SET 14 INCHES BELOW THE GROUND
 DO0943'SURFACE.
 DO0943
 DO0943                          STATION RECOVERY (1969)
 DO0943
 DO0943'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (JLC)
 DO0943'THE STATION MARK, REFERENCE MARKS 1 AND 2, AND THE AZIMUTH MARK
 DO0943'WERE RECOVERED AS DESCRIBED BY H.D.M. IN 1967, AND IN GOOD
 DO0943'CONDITION, EXCEPT FOR THE FOLLOWING--
 DO0943'
 DO0943'THE AZIMUTH MARK IS SOUTHEAST OF A METAL WITNESS POST, NOT SOUTH AS
 DO0943'PREVIOUSLY NOTED.
 DO0943'
 DO0943'HEIGHT OF LIGHT ABOVE STATION MARK 12 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1729 ***********************************************************************
 FL1729  DESIGNATION -  BERRY
 FL1729  PID         -  FL1729
 FL1729  STATE/COUNTY-  TX/ARMSTRONG
 FL1729  COUNTRY     -  US
 FL1729  USGS QUAD   -  CLAUDE (2019)
 FL1729
 FL1729                         *CURRENT SURVEY CONTROL
 FL1729  ______________________________________________________________________
 FL1729* NAD 83(1993) POSITION- 35 04 27.49532(N) 101 15 55.77990(W)   ADJUSTED
 FL1729* NAVD 88 ORTHO HEIGHT -  1019.    (meters)     3343.    (feet) SCALED
 FL1729  ______________________________________________________________________
 FL1729  GEOID HEIGHT    -        -26.576 (meters)                     GEOID18
 FL1729  LAPLACE CORR    -         -1.23  (seconds)                    DEFLEC18
 FL1729  HORZ ORDER      -  THIRD
 FL1729
 FL1729.The horizontal coordinates were established by classical geodetic methods
 FL1729.and adjusted by the National Geodetic Survey in February 1996.
 FL1729
 FL1729.The orthometric height was scaled from a topographic map.
 FL1729
 FL1729.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1729.GEOID18 height accuracy estimate available here.
 FL1729
 FL1729.Click photographs - Photos may exist for this station.
 FL1729
 FL1729.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1729
 FL1729. The following values were computed from the NAD 83(1993) position.
 FL1729
 FL1729;                    North         East     Units Scale Factor Converg.
 FL1729;SPC TX N     - 1,119,205.296   221,386.671   MT  0.99992875   +0 08 09.3
 FL1729;SPC TX N     - 3,671,926.04    726,332.77   sFT  0.99992875   +0 08 09.3
 FL1729;UTM  14      - 3,883,630.579   293,438.508   MT  1.00012588   -1 18 08.3
 FL1729
 FL1729!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1729!SPC TX N     -   0.99984417  x   0.99992875  =   0.99977293
 FL1729!UTM  14      -   0.99984417  x   1.00012588  =   0.99997003
 FL1729
 FL1729:                Primary Azimuth Mark                     Grid Az
 FL1729:SPC TX N     -  BERRY AZ MK                              113 55 20.9
 FL1729:UTM  14      -  BERRY AZ MK                              115 21 38.5
 FL1729
 FL1729_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD9343883630(NAD 83)
 FL1729
 FL1729|---------------------------------------------------------------------|
 FL1729| PID    Reference Object                     Distance      Geod. Az  |
 FL1729|                                                           dddmmss.s |
 FL1729| CJ6629 BERRY AZ MK                                        1140330.2 |
 FL1729| CJ6630 BERRY RM 1                            7.928 METERS 13225     |
 FL1729| CJ6631 BERRY RM 2                            7.726 METERS 27619     |
 FL1729| FL1727 CLAUDE GRAIN ELEVATOR               APPROX. 9.7 KM 2955611.7 |
 FL1729| FL1728 CLAUDE MUNICIPAL TANK               APPROX. 9.5 KM 2964007.4 |
 FL1729|---------------------------------------------------------------------|
 FL1729
 FL1729                          SUPERSEDED SURVEY CONTROL
 FL1729
 FL1729  NAD 83(1993)-  35 04 27.49968(N)    101 15 55.77706(W) AD(       ) 3
 FL1729  NAD 83(1986)-  35 04 27.50144(N)    101 15 55.77143(W) AD(       ) 3
 FL1729  NAD 27      -  35 04 27.32047(N)    101 15 54.18795(W) AD(       ) 3
 FL1729
 FL1729.Superseded values are not recommended for survey control.
 FL1729
 FL1729.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1729.See file dsdata.pdf to determine how the superseded data were derived.
 FL1729
 FL1729_MARKER: DS = TRIANGULATION STATION DISK
 FL1729_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1729_STAMPING: BERRY 1964
 FL1729_MARK LOGO: CGS
 FL1729_PROJECTION: PROJECTING 5 CENTIMETERS
 FL1729_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1729+STABILITY: SURFACE MOTION
 FL1729
 FL1729  HISTORY     - Date     Condition        Report By
 FL1729  HISTORY     - 1964     MONUMENTED       CGS
 FL1729  HISTORY     - 20040804 MARK NOT FOUND   USPSQD
 FL1729
 FL1729                          STATION DESCRIPTION
 FL1729
 FL1729'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 FL1729'THE STATION IS LOCATED ABOUT 6 MILES EAST SOUTHEAST OF CLAUDE, 6
 FL1729'MILES WEST NORTHWEST OF GOODNIGHT ON THE SOUTH ROAD RIGHT-OF-WAY OF
 FL1729'U.S. HIGHWAY 287.
 FL1729'
 FL1729'TO REACH THE STATION FROM THE ARMSTRONG COUNTY COURTHOUSE IN CLAUDE,
 FL1729'GO EAST SOUTHEAST ON U.S. HIGHWAY 287 FOR 5.85 MILES TO THE STATION
 FL1729'ON THE RIGHT.  TO REACH THE AZIMUTH MARK CONTINUE AHEAD ON U.S.
 FL1729'HIGHWAY 287 FOR 0.55 MILE TO A GRAVEL SIDE ROAD RIGHT AND THE MARK
 FL1729'ON THE RIGHT.
 FL1729'
 FL1729'THE STATION MARK IS A STANDARD DISK, STAMPED BERRY 1964, CEMENTED IN
 FL1729'THE TOP OF A SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES ABOVE
 FL1729'THE GROUND.  IT IS 108 FEET SOUTH SOUTHWEST OF THE CENTER OF THE
 FL1729'EAST BOUND LANE OF U.S. HIGHWAY 287, 9.3 FEET NORTH NORTHEAST OF
 FL1729'THE RIGHT-OF-WAY FENCE AND 8.8 FEET NORTH NORTHEAST OF A WITNESS
 FL1729'POST.
 FL1729'
 FL1729'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BERRY NO 1 1964,
 FL1729'CEMENTED IN THE TOP OF A SQUARE CONCRETE MONUMENT THAT PROJECTS 1
 FL1729'INCH ABOVE THE GROUND.  IT IS 24.0 FEET EAST SOUTHEAST OF THE
 FL1729'WITNESS POST, 1.5 FEET NORTH NORTHEAST OF THE RIGHT-OF-WAY FENCE
 FL1729'AND AT THE SAME ELEVATION AS THE STATION.
 FL1729'
 FL1729'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BERRY NO 2 1964,
 FL1729'CEMENTED IN THE TOP OF A SQUARE CONCRETE MONUMENT THAT PROJECTS 1
 FL1729'INCH ABOVE THE GROUND.  IT IS 25.0 FEET WEST NORTHWEST OF THE
 FL1729'WITNESS POST, 1.0 FEET NORTH NORTHEAST OF THE RIGHT-OF-WAY FENCE AND
 FL1729'AT THE SAME ELEVATION AS THE STATION.
 FL1729'
 FL1729'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BERRY 1964, CEMENTED IN
 FL1729'A DRILL HOLE IN THE CENTER OF THE WEST NORTHWEST END OF A CULVERT
 FL1729'UNDER A NORTH-SOUTH GRAVEL ROAD.  IT IS 55 FEET SOUTH SOUTHWEST OF
 FL1729'THE CENTER OF THE EAST BOUND LANE OF U.S. HIGHWAY 287, 17 FEET
 FL1729'WEST OF THE CENTER OF THE GRAVEL ROAD, 1.8 FEET NORTH OF A WITNESS
 FL1729'POST AND AT ABOUT THE SAME ELEVATION AS THE GRAVEL ROAD.
 FL1729
 FL1729                          STATION RECOVERY (2004)
 FL1729
 FL1729'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FL1729'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0937 ***********************************************************************
 CB0937  DESIGNATION -  BERRY
 CB0937  PID         -  CB0937
 CB0937  STATE/COUNTY-  TX/GLASSCOCK
 CB0937  COUNTRY     -  US
 CB0937  USGS QUAD   -  THREE BLUFF DRAW NW (2019)
 CB0937
 CB0937                         *CURRENT SURVEY CONTROL
 CB0937  ______________________________________________________________________
 CB0937* NAD 83(1993) POSITION- 31 44 18.74774(N) 101 23 43.73967(W)   ADJUSTED
 CB0937* NAVD 88 ORTHO HEIGHT -   830.    (meters)     2723.    (feet) SCALED
 CB0937  ______________________________________________________________________
 CB0937  GEOID HEIGHT    -        -24.336 (meters)                     GEOID18
 CB0937  LAPLACE CORR    -         -0.70  (seconds)                    DEFLEC18
 CB0937  HORZ ORDER      -  SECOND
 CB0937
 CB0937.The horizontal coordinates were established by classical geodetic methods
 CB0937.and adjusted by the National Geodetic Survey in February 1996.
 CB0937
 CB0937.The orthometric height was scaled from a topographic map.
 CB0937
 CB0937.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0937.GEOID18 height accuracy estimate available here.
 CB0937
 CB0937.Click photographs - Photos may exist for this station.
 CB0937
 CB0937.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0937
 CB0937. The following values were computed from the NAD 83(1993) position.
 CB0937
 CB0937;                    North         East     Units Scale Factor Converg.
 CB0937;SPC TX C     - 3,230,166.007   599,355.475   MT  0.99996431   -0 32 49.5
 CB0937;SPC TX C     -10,597,636.31  1,966,385.42   sFT  0.99996431   -0 32 49.5
 CB0937;UTM  14      - 3,513,951.980   273,064.336   MT  1.00023520   -1 15 38.4
 CB0937
 CB0937!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0937!SPC TX C     -   0.99987346  x   0.99996431  =   0.99983778
 CB0937!UTM  14      -   0.99987346  x   1.00023520  =   1.00010863
 CB0937
 CB0937:                Primary Azimuth Mark                     Grid Az
 CB0937:SPC TX C     -  BERRY AZ MK                              005 17 15.3
 CB0937:UTM  14      -  BERRY AZ MK                              006 00 04.2
 CB0937
 CB0937_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKA7306413951(NAD 83)
 CB0937
 CB0937|---------------------------------------------------------------------|
 CB0937| PID    Reference Object                     Distance      Geod. Az  |
 CB0937|                                                           dddmmss.s |
 CB0937| CH8392 BERRY AZ MK                                        0044425.8 |
 CB0937| CH8393 BERRY RM 1                           33.217 METERS 21333     |
 CB0937| CH8394 BERRY RM 2                           31.038 METERS 29153     |
 CB0937| CB0988 SHELL PUMPING STA WATER TK          APPROX.15.5 KM 3045221.1 |
 CB0937|---------------------------------------------------------------------|
 CB0937
 CB0937                          SUPERSEDED SURVEY CONTROL
 CB0937
 CB0937  NAD 83(1986)-  31 44 18.75462(N)    101 23 43.72818(W) AD(       ) 2
 CB0937  NAD 27      -  31 44 18.26200(N)    101 23 42.30800(W) AD(       ) 2
 CB0937
 CB0937.Superseded values are not recommended for survey control.
 CB0937
 CB0937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0937.See file dsdata.pdf to determine how the superseded data were derived.
 CB0937
 CB0937_MARKER: DS = TRIANGULATION STATION DISK
 CB0937_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0937_STAMPING: BERRY 1943
 CB0937_MARK LOGO: CGS
 CB0937_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0937+STABILITY: SURFACE MOTION
 CB0937
 CB0937  HISTORY     - Date     Condition        Report By
 CB0937  HISTORY     - 1943     MONUMENTED       CGS
 CB0937  HISTORY     - 1949     GOOD             CGS
 CB0937
 CB0937                          STATION DESCRIPTION
 CB0937
 CB0937'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 CB0937'STATION IS LOCATED ABOUT 12 MILES SE OF GARDEN CITY ON A FLAT
 CB0937'MESA ABOUT 3.5 MILES E OF THE BIG LAKE ROAD, 150 FEET W OF A
 CB0937'HOUSE OCCUPIED BY A MR. BERRY, 150 FEET S OF THE BARN, AND 75 FEET
 CB0937'E OF A PASTURE FENCE.  THERE IS A WHITE WITNESS POST SET 5 FEET E
 CB0937'OF THE STATION MARK.  THE MARK PROJECTS ABOUT 5 INCHES.
 CB0937'
 CB0937'SURFACE, REFERENCE AND AZIMUTH MARKS ARE BRONZE DISKS SET IN
 CB0937'THE TOP OF CONCRETE POSTS.
 CB0937'
 CB0937'REFERENCE MARK 1 IS SW OF THE STATION, 1 FOOT E OF THE PASTURE
 CB0937'FENCE, AND PROJECTS ABOUT 7 INCHES.
 CB0937'
 CB0937'REFERENCE MARK 2 IS NW OF THE STATION, 1 FOOT E OF THE PASTURE
 CB0937'FENCE, 4 FEET S OF A GATE, AND PROJECTS ABOUT 7 INCHES.
 CB0937'
 CB0937'AZIMUTH MARK IS 0.3 MILE N OF THE STATION, 12 FEET E OF THE
 CB0937'CENTER LINE OF A FARM ROAD, AND PROJECTS ABOUT 9 INCHES.
 CB0937'
 CB0937'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 158
 CB0937'AND THE BIG LAKE ROAD IN GARDEN CITY, GO S ON THE BIG LAKE ROAD
 CB0937'FOR 11.2 MILES TO POINT WHERE BIG LAKE ROAD TURNS SHARP RIGHT,
 CB0937'W, AND A GATE ON THE LEFT.  GO LEFT THROUGH GATE FOLLOWING
 CB0937'MAIN-TRAVELED ROAD FOR 0.25 MILE TO A FORK, TAKE LEFT FORK AND
 CB0937'GO E FOR 1.3 MILES TO A GATE, GO THROUGH GATE AND CONTINUE ON
 CB0937'0.3 MILE TO ANOTHER GATE.  PASS THROUGH THIS GATE FOLLOWING
 CB0937'MAIN ROAD, WHICH IS ABOUT 0.1 MILE SOUTH OF A SET OF RANCH
 CB0937'BUILDINGS.  GO 0.9 MILE TO ANOTHER GATE.  CONTINUE ON
 CB0937'MAIN-TRAVELED ROAD FOR 1.0 MILE TO A GATE, PASS THROUGH
 CB0937'THIS GATE AND GO 1.1 MILES TO A SET OF RANCH BUILDINGS, PASS
 CB0937'THROUGH BARN LOT, TWO GATES, AND BEAR NORTH ALONG RANCH ROAD
 CB0937'FOR 0.55 MILE TO GATE, PASS THROUGH THIS GATE AND CONTINUE
 CB0937'ON 0.15 MILE TO RANCH BUILDINGS AND STATION AS DESCRIBED.  IT IS
 CB0937'POSSIBLE TO DRIVE TRUCK TO STATION BY CIRCLING THE RANCH
 CB0937'BUILDINGS, PASSING THROUGH BARN LOT AND AROUND HOUSE TO
 CB0937'STATION.
 CB0937'
 CB0937'HEIGHT OF LIGHT ABOVE STATION MARK-23 METERS.
 CB0937
 CB0937                          STATION RECOVERY (1949)
 CB0937
 CB0937'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (WHA)
 CB0937'DESCRIPTION ADEQUATE.  ALL MARKS IN GOOD CONDITION AND STAMPED
 CB0937'AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1261 ***********************************************************************
 CR1261  DESIGNATION -  BERRYHILL
 CR1261  PID         -  CR1261
 CR1261  STATE/COUNTY-  TX/SMITH
 CR1261  COUNTRY     -  US
 CR1261  USGS QUAD   -  STARRVILLE (2019)
 CR1261
 CR1261                         *CURRENT SURVEY CONTROL
 CR1261  ______________________________________________________________________
 CR1261* NAD 83(1993) POSITION- 32 29 49.82454(N) 095 01 32.18177(W)   ADJUSTED
 CR1261* NAVD 88 ORTHO HEIGHT -   135.    (meters)      443.    (feet) SCALED
 CR1261  ______________________________________________________________________
 CR1261  GEOID HEIGHT    -        -26.423 (meters)                     GEOID18
 CR1261  LAPLACE CORR    -          0.06  (seconds)                    DEFLEC18
 CR1261  HORZ ORDER      -  FIRST
 CR1261
 CR1261.The horizontal coordinates were established by classical geodetic methods
 CR1261.and adjusted by the National Geodetic Survey in February 1996.
 CR1261
 CR1261.The orthometric height was scaled from a topographic map.
 CR1261
 CR1261.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1261.GEOID18 height accuracy estimate available here.
 CR1261
 CR1261.Click photographs - Photos may exist for this station.
 CR1261
 CR1261.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1261
 CR1261. The following values were computed from the NAD 83(1993) position.
 CR1261
 CR1261;                    North         East     Units Scale Factor Converg.
 CR1261;SPC TXNC     - 2,097,494.121   926,436.574   MT  0.99991912   +1 53 41.7
 CR1261;SPC TXNC     - 6,881,528.63  3,039,483.99   sFT  0.99991912   +1 53 41.7
 CR1261;UTM  15      - 3,597,353.588   309,693.410   MT  1.00004661   -1 05 19.0
 CR1261
 CR1261!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1261!SPC TXNC     -   0.99998295  x   0.99991912  =   0.99990207
 CR1261!UTM  15      -   0.99998295  x   1.00004661  =   1.00002956
 CR1261
 CR1261:                Primary Azimuth Mark                     Grid Az
 CR1261:SPC TXNC     -  BERRYHILL AZ MK                          062 59 52.0
 CR1261:UTM  15      -  BERRYHILL AZ MK                          065 58 52.7
 CR1261
 CR1261_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUR0969397353(NAD 83)
 CR1261
 CR1261|---------------------------------------------------------------------|
 CR1261| PID    Reference Object                     Distance      Geod. Az  |
 CR1261|                                                           dddmmss.s |
 CR1261| CR1211 GLADEWATER MUNICIPAL TANK           APPROX. 9.1 KM 0603248.1 |
 CR1261| CX9721 BERRYHILL AZ MK                                    0645333.7 |
 CR1261| CX9722 BERRYHILL RM 1                       21.945 METERS 07650     |
 CR1261| CR1174 GLADEWATER RAD STA KSIJ MAST        APPROX. 5.9 KM 0870018.2 |
 CR1261| CR1260 TT 15 WM                             22.154 METERS 21203     |
 CR1261| CR1235 BIG SANDY MUNICIPAL TANK            APPROX.12.7 KM 3212446.0 |
 CR1261| CR1238 BIG SANDY DIV LONGVIEW MUN TK       APPROX. 9.7 KM 3291343.0 |
 CR1261|---------------------------------------------------------------------|
 CR1261
 CR1261                          SUPERSEDED SURVEY CONTROL
 CR1261
 CR1261  NAD 83(1986)-  32 29 49.83217(N)    095 01 32.16829(W) AD(       ) 1
 CR1261  NAD 27      -  32 29 49.30930(N)    095 01 31.37840(W) AD(       ) 1
 CR1261
 CR1261.Superseded values are not recommended for survey control.
 CR1261
 CR1261.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1261.See file dsdata.pdf to determine how the superseded data were derived.
 CR1261
 CR1261_MARKER: DS = TRIANGULATION STATION DISK
 CR1261_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1261_STAMPING: BERRYHILL 1950
 CR1261_MARK LOGO: CGS
 CR1261_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1261+STABILITY: SURFACE MOTION
 CR1261
 CR1261  HISTORY     - Date     Condition        Report By
 CR1261  HISTORY     - 1950     MONUMENTED       CGS
 CR1261  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 CR1261  HISTORY     - 20040606 MARK NOT FOUND   USPSQD
 CR1261  HISTORY     - 20100330 POOR             TXDOT
 CR1261  HISTORY     - 20110602 POOR             TXDOT
 CR1261  HISTORY     - 20150218 POOR             TXDOT
 CR1261
 CR1261                          STATION DESCRIPTION
 CR1261
 CR1261'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (JCT)
 CR1261'STATION IS LOCATED ABOUT 7.5 MILES SOUTHEAST OF BIG SANDY
 CR1261'AND 5.5 MILES SOUTHWEST OF GLADEWATER ALONG THE RIGHT OF
 CR1261'WAY OF U.S. HIGHWAY 271.  STATION IS 96 FEET NORTHWEST OF
 CR1261'THE CENTERLINE OF HIGHWAY, 85 FEET NORTHEAST OF A LARGE
 CR1261'LONE OAK TREE AND 5 FEET NORTHWEST OF WITNESS POST.  THE
 CR1261'MARK PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED BERRYHILL
 CR1261'1950.
 CR1261'
 CR1261'REFERENCE MARK NO. 1 66 FEET NORTHWEST OF THE CENTERLINE
 CR1261'OF HIGHWAY.  THE MARK PROJECTS ABOUT 6 INCHES AND THE DISK
 CR1261'IS STAMPED BERRYHILL NO 1 1950.
 CR1261'
 CR1261'A TRAVERSE CONNECTION WAS MADE TO TT 15 WM (USGS) WHICH
 CR1261'WAS USED FOR REFERENCE MARK NO. 2.  THE MARK IS 70 FEET
 CR1261'NORTHWEST OF THE CENTERLINE OF HIGHWAY AND 21 FEET EAST
 CR1261'SOUTHEAST OF THE LONE OAK TREE.  THE MARK IS A 6 X 6 CONCRETE
 CR1261'POST, PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED TT
 CR1261'15 WM 1950.
 CR1261'
 CR1261'AZIMUTH MARK IS 69 FEET SOUTHEAST OF THE CENTERLINE OF HIGHWAY,
 CR1261'9 FEET NORTHWEST OF FENCE AND 2 FEET SOUTHWEST OF WITNESS
 CR1261'POST.  THE MARK PROJECTS ABOUT 6 INCHES AND THE DISK IS
 CR1261'STAMPED BERRYHILL 1950.
 CR1261'
 CR1261'TO REACH FROM THE JUNCTION OF U.S. HIGHWAYS 80 AND 271 IN
 CR1261'GLADEWATER GO SOUTHWEST ON U.S. HIGHWAY 271 FOR 5.35 MILES
 CR1261'TO AZIMUTH MARK ON LEFT OR SOUTHEAST SIDE OF HIGHWAY AS
 CR1261'DESCRIBED.  CONTINUE SOUTHWEST FOR 0.25 MILE TO STATION
 CR1261'ON RIGHT OR NORTHWEST SIDE OF HIGHWAY AS DESCRIBED.
 CR1261'
 CR1261'A 110 FOOT SIGNAL AT STATION GLADEWATER IS V.G.
 CR1261'
 CR1261'A 110 FOOT SIGNAL AT STATION LAIRD IS V.G.
 CR1261'
 CR1261'A 74 FOOT SIGNAL AT STATION DOUGLAS IS V.G.
 CR1261'
 CR1261'AN 87 FOOT SIGNAL AT STATION WINONA IS VISIBLE AT 37 FEET.
 CR1261'
 CR1261'A 100 FOOT SIGNAL AT STATION WILKINS W BASE IS VISIBLE AT
 CR1261'37 FEET.
 CR1261'
 CR1261'A 74 FOOT SIGNAL AT STATION WILKINS E BASE IS VISIBLE AT
 CR1261'37 FEET.
 CR1261'
 CR1261'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 CR1261
 CR1261                          STATION RECOVERY (1996)
 CR1261
 CR1261'RECOVERY NOTE BY US POWER SQUADRON 1996
 CR1261'MARK NOT FOUND.
 CR1261
 CR1261                          STATION RECOVERY (2004)
 CR1261
 CR1261'RECOVERY NOTE BY US POWER SQUADRON 2004 (CS)
 CR1261'MARK NOT FOUND.
 CR1261
 CR1261                          STATION RECOVERY (2010)
 CR1261
 CR1261'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2010 (AM)
 CR1261'THE CONCRETE MONUMENT HAS BEEN DUG UP. THE MARKER IS IN GOOD
 CR1261'CONDITION. THIS MARKER WOULD HAVE TO BE RESET TO BE USED.
 CR1261
 CR1261                          STATION RECOVERY (2011)
 CR1261
 CR1261'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2011 (AM)
 CR1261'MARK RECOVERED IN POOR CONDITION.
 CR1261
 CR1261                          STATION RECOVERY (2015)
 CR1261
 CR1261'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2015 (AM)
 CR1261'STATION FOUND IN POOR CONDITION. MONUMENT IS IN GOOD CONDITION BUT
 CR1261'ENTIRE MOUNTING HAS BEEN UPROOTED.
 CR1261'RM 1 HAS BEEN STRUCK BY MOWER BLADE, MONUMENT IS DAMAGED, ENTIRE
 CR1261'MOUNTING IS TILTED.
 CR1261'AZIMUTH SOUGHT, BUT NOT FOUND.
 CR1261'TRAVERSE MONUMENT, TT 15 WM USGS, WAS FOUND IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1699 ***********************************************************************
 FL1699  DESIGNATION -  BERT
 FL1699  PID         -  FL1699
 FL1699  STATE/COUNTY-  TX/GRAY
 FL1699  COUNTRY     -  US
 FL1699  USGS QUAD   -  GRANDVIEW SCHOOL (2019)
 FL1699
 FL1699                         *CURRENT SURVEY CONTROL
 FL1699  ______________________________________________________________________
 FL1699* NAD 83(1993) POSITION- 35 17 57.40765(N) 101 04 47.76652(W)   ADJUSTED
 FL1699* NAVD 88 ORTHO HEIGHT -  1007.    (meters)     3304.    (feet) SCALED
 FL1699  ______________________________________________________________________
 FL1699  GEOID HEIGHT    -        -26.251 (meters)                     GEOID18
 FL1699  LAPLACE CORR    -          1.72  (seconds)                    DEFLEC18
 FL1699  HORZ ORDER      -  SECOND
 FL1699
 FL1699.The horizontal coordinates were established by classical geodetic methods
 FL1699.and adjusted by the National Geodetic Survey in February 1996.
 FL1699
 FL1699.The orthometric height was scaled from a topographic map.
 FL1699
 FL1699.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1699.GEOID18 height accuracy estimate available here.
 FL1699
 FL1699.Click photographs - Photos may exist for this station.
 FL1699
 FL1699.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1699
 FL1699. The following values were computed from the NAD 83(1993) position.
 FL1699
 FL1699;                    North         East     Units Scale Factor Converg.
 FL1699;SPC TX N     - 1,144,218.783   238,203.368   MT  0.99991301   +0 14 36.4
 FL1699;SPC TX N     - 3,753,991.12    781,505.55   sFT  0.99991301   +0 14 36.4
 FL1699;UTM  14      - 3,908,216.949   310,882.207   MT  1.00004078   -1 12 08.1
 FL1699
 FL1699!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1699!SPC TX N     -   0.99984601  x   0.99991301  =   0.99975904
 FL1699!UTM  14      -   0.99984601  x   1.00004078  =   0.99988679
 FL1699
 FL1699:                Primary Azimuth Mark                     Grid Az
 FL1699:SPC TX N     -  BERT AZ MK                               180 59 32.4
 FL1699:UTM  14      -  BERT AZ MK                               182 26 16.9
 FL1699
 FL1699_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE1088208216(NAD 83)
 FL1699
 FL1699|---------------------------------------------------------------------|
 FL1699| PID    Reference Object                     Distance      Geod. Az  |
 FL1699|                                                           dddmmss.s |
 FL1699| CJ6633 BERT RM 1                            20.202 METERS 10946     |
 FL1699| FL2000 AMARILLO ST LOUIS AWY BCN 3         APPROX.11.8 KM 1344134.8 |
 FL1699| CJ6632 BERT AZ MK                                         1811408.8 |
 FL1699| FL1710 GROOM MUNICIPAL TANK                APPROX.10.9 KM 1932208.7 |
 FL1699| CJ6634 BERT RM 2                            18.028 METERS 34903     |
 FL1699|---------------------------------------------------------------------|
 FL1699
 FL1699                          SUPERSEDED SURVEY CONTROL
 FL1699
 FL1699  NAD 83(1993)-  35 17 57.41058(N)    101 04 47.76478(W) AD(       ) 2
 FL1699  NAD 83(1986)-  35 17 57.41365(N)    101 04 47.75696(W) AD(       ) 2
 FL1699  NAD 27      -  35 17 57.24100(N)    101 04 46.20100(W) AD(       ) 2
 FL1699
 FL1699.Superseded values are not recommended for survey control.
 FL1699
 FL1699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1699.See file dsdata.pdf to determine how the superseded data were derived.
 FL1699
 FL1699_MARKER: DS = TRIANGULATION STATION DISK
 FL1699_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1699_STAMPING: BERT 1951
 FL1699_MARK LOGO: CGS
 FL1699_PROJECTION: RECESSED 36 CENTIMETERS
 FL1699_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1699+STABILITY: SURFACE MOTION
 FL1699
 FL1699  HISTORY     - Date     Condition        Report By
 FL1699  HISTORY     - 1951     MONUMENTED       CGS
 FL1699  HISTORY     - 1956     GOOD             CGS
 FL1699
 FL1699                          STATION DESCRIPTION
 FL1699
 FL1699'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1699'THE STATION IS LOCATED AT THE JUNCTION OF A GRADED NORTH-SOUTH
 FL1699'ROAD AND A GRADED EAST-WEST SIDE ROAD, ABOUT 17 MILES AIRLINE
 FL1699'SOUTH-SOUTHWEST OF PAMPA, ABOUT 7 MILES AIRLINE NORTH OF GROOM,
 FL1699'AND ABOUT 11 MILES AIRLINE SOUTHEAST OF WHITE DEER.
 FL1699'
 FL1699'TO REACH THE STATION FROM THE POST OFFICE IN GROOM, GO SOUTH FOR 1
 FL1699'BLOCK TO A STOP SIGN.  TURN LEFT ONTO U.S. HIGHWAY 66 AND GO 0.5
 FL1699'MILE TO A SIDE ROAD ON THE LEFT.  TURN LEFT AND GO 1.6 MILES TO A
 FL1699'CROSS ROAD.  TURN RIGHT AND GO 1.0 MILE TO A SIDE ROAD ON THE
 FL1699'LEFT.  TURN LEFT AND GO 4.5 MILES TO A FENCE CORNER AND THE
 FL1699'AZIMUTH MARK ON THE LEFT.  KEEP STRAIGHT AHEAD AND GO 0.5 MILE TO
 FL1699'A SIDE ROAD AND THE STATION ON THE RIGHT.
 FL1699'
 FL1699'THE STATION MARK IS A STANDARD DISK STAMPED BERT 1951 SET IN
 FL1699'THE TOP OF A ROUND CONCRETE POST, ABOUT 10 INCHES IN DIAMETER,
 FL1699'THAT SETS ABOUT 14 INCHES BELOW THE GROUND.  IT IS ABOUT 42 FEET
 FL1699'EAST OF THE CENTERLINE OF A NORTH-SOUTH ROAD AND ABOUT 44
 FL1699'FEET NORTH OF THE CENTERLINE OF AN EAST-WEST ROAD.
 FL1699'
 FL1699'REFERENCE MARK NUMBER 1 IS A STANDARD DISK STAMPED BERT NO 1
 FL1699'1951 SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT
 FL1699'PROJECTS ABOUT 1 INCH ABOVE THE GROUND.  IT IS ABOUT 21 FEET
 FL1699'NORTH OF THE CENTERLINE OF AN EAST-WEST ROAD, IN AN EAST-WEST
 FL1699'FENCE LINE, AND ABOUT THE SAME ELEVATION AS THE STATION.
 FL1699'
 FL1699'REFERENCE MARK NUMBER 2 IS A STANDARD DISK STAMPED BERT NO 2
 FL1699'1951 SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT
 FL1699'PROJECTS ABOUT 2 INCHES ABOVE THE GROUND.  IT IS ABOUT 1
 FL1699'FOOT WEST OF A FENCE LINE, ABOUT 30 FEET EAST OF THE CENTERLINE
 FL1699'OF A NORTH-SOUTH ROAD, AND ABOUT THE SAME ELEVATION AS THE
 FL1699'STATION.
 FL1699'
 FL1699'THE AZIMUTH MARK IS LOCATED ON THE WEST SIDE OF THE GRADED
 FL1699'DIRT NORTH-SOUTH ROAD THAT RUNS PAST THE STATION AND IS A
 FL1699'STANDARD DISK STAMPED BERT 1951 SET IN THE TOP OF A 10-INCH
 FL1699'SQUARE CONCRETE POST THAT PROJECTS ABOUT 3 INCHES ABOVE THE
 FL1699'GROUND.  IT IS ABOUT 1 FOOT EAST OF A FENCE LINE, ABOUT 30
 FL1699'FEET WEST OF THE CENTERLINE OF THE ROAD, AND ABOUT 100 FEET
 FL1699'SOUTH OF A FENCE CORNER.
 FL1699'
 FL1699'THE SUBSTITUTE STATION IS THE INTERSECTION OF THE CENTERLINES
 FL1699'OF A GRADED NORTH-SOUTH ROAD AND A GRADED EAST-WEST ROAD THAT
 FL1699'RUNS EAST FROM THE INTERSECTION.  IT IS ABOUT 1 FOOT HIGHER
 FL1699'THAN THE STATION.
 FL1699
 FL1699                          STATION RECOVERY (1956)
 FL1699
 FL1699'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (KMB)
 FL1699'THE STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH
 FL1699'MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 FL1699'FOR PROCEEDING TO STATION SITE ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0590 ***********************************************************************
 BN0590  DESIGNATION -  BERTRAM
 BN0590  PID         -  BN0590
 BN0590  STATE/COUNTY-  TX/BURNET
 BN0590  COUNTRY     -  US
 BN0590  USGS QUAD   -  BERTRAM (2019)
 BN0590
 BN0590                         *CURRENT SURVEY CONTROL
 BN0590  ______________________________________________________________________
 BN0590* NAD 83(1993) POSITION- 30 44 59.19731(N) 098 04 07.22443(W)   ADJUSTED
 BN0590* NAVD 88 ORTHO HEIGHT -   390.48  (+/-2cm)     1281.1   (feet) VERTCON3
 BN0590  ______________________________________________________________________
 BN0590  GEOID HEIGHT    -        -25.081 (meters)                     GEOID18
 BN0590  LAPLACE CORR    -         -5.19  (seconds)                    DEFLEC18
 BN0590  HORZ ORDER      -  FIRST
 BN0590  VERT ORDER      -  THIRD ? (See Below)
 BN0590
 BN0590.The horizontal coordinates were established by classical geodetic methods
 BN0590.and adjusted by the National Geodetic Survey in February 1996.
 BN0590
 BN0590.The NAVD 88 height was computed by applying the VERTCON shift value to
 BN0590.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BN0590
 BN0590.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0590.GEOID18 height accuracy estimate available here.
 BN0590
 BN0590.The vertical order pertains to the NGVD 29 superseded value.
 BN0590
 BN0590.Click photographs - Photos may exist for this station.
 BN0590
 BN0590.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0590
 BN0590. The following values were computed from the NAD 83(1993) position.
 BN0590
 BN0590;                    North         East     Units Scale Factor Converg.
 BN0590;SPC TX C     - 3,122,275.221   916,808.818   MT  0.99989133   +1 09 59.2
 BN0590;SPC TX C     -10,243,664.62  3,007,896.93   sFT  0.99989133   +1 09 59.2
 BN0590;UTM  14      - 3,402,241.930   589,143.273   MT  0.99969802   +0 28 34.4
 BN0590
 BN0590!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0590!SPC TX C     -   0.99994262  x   0.99989133  =   0.99983396
 BN0590!UTM  14      -   0.99994262  x   0.99969802  =   0.99964066
 BN0590
 BN0590:                Primary Azimuth Mark                     Grid Az
 BN0590:SPC TX C     -  BERTRAM AZ MK                            150 22 07.6
 BN0590:UTM  14      -  BERTRAM AZ MK                            151 03 32.4
 BN0590
 BN0590_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV8914302241(NAD 83)
 BN0590
 BN0590|---------------------------------------------------------------------|
 BN0590| PID    Reference Object                     Distance      Geod. Az  |
 BN0590|                                                           dddmmss.s |
 BN0590| BN0589 BERTRAM CITY WATER TANK             APPROX. 1.6 KM 1214548.5 |
 BN0590| CV3807 BERTRAM RM 1                         22.667 METERS 14044     |
 BN0590| CV3806 BERTRAM AZ MK                                      1513206.8 |
 BN0590| CV3808 BERTRAM RM 2                         19.006 METERS 32011     |
 BN0590|---------------------------------------------------------------------|
 BN0590
 BN0590                          SUPERSEDED SURVEY CONTROL
 BN0590
 BN0590  NAD 83(1986)-  30 44 59.20885(N)    098 04 07.21161(W) AD(       ) 1
 BN0590  NAD 27      -  30 44 58.54585(N)    098 04 06.13556(W) AD(       ) 1
 BN0590  NGVD 29             390.40   (m)         1280.8    (f) LEVELING    3  
 BN0590
 BN0590.Superseded values are not recommended for survey control.
 BN0590
 BN0590.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0590.See file dsdata.pdf to determine how the superseded data were derived.
 BN0590
 BN0590_MARKER: DS = TRIANGULATION STATION DISK
 BN0590_SETTING: 66 = SET IN ROCK OUTCROP
 BN0590_STAMPING: BERTRAM 1967
 BN0590_MARK LOGO: CGS
 BN0590_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0590+STABILITY: POSITION/ELEVATION WELL
 BN0590
 BN0590  HISTORY     - Date     Condition        Report By
 BN0590  HISTORY     - 1967     MONUMENTED       CGS
 BN0590  HISTORY     - 20020223 GOOD             USPSQD
 BN0590
 BN0590                          STATION DESCRIPTION
 BN0590
 BN0590'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BN0590'THE STATION IS LOCATED 0.75 MILE WEST-NORTHWEST OF BERTRAM, 0.2
 BN0590'MILE NORTH OF THE SOUTHERN PACIFIC RAILROAD AND ON PROPERTY OWNED
 BN0590'BY MR. NELSON GRAY.
 BN0590'
 BN0590'TO REACH THE STATION FROM THE POST OFFICE IN BERTRAM, GO NORTH
 BN0590'ON LAMPASAS STREET FOR 0.1 MILE TO STATE HIGHWAY 29.  TURN LEFT
 BN0590'AND GO WEST ON STATE HIGHWAY 29 FOR 0.7 MILE TO THE AZIMUTH
 BN0590'MARK ON THE LEFT.  CONTINUE WEST ON STATE HIGHWAY 29 FOR
 BN0590'APPROXIMATELY 50-YARDS TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO
 BN0590'NORTH FOR 0.2 MILE TO THE STATION ON THE LEFT JUST BEFORE
 BN0590'REACHING A T-INTERSECTION.
 BN0590'
 BN0590'THE STATION MARK IS A STANDARD DISK, CEMENTED IN A DRILL HOLE
 BN0590'IN BEDROCK 18-INCHES BELOW THE GROUND SURFACE.  IT IS 56 FEET
 BN0590'WEST OF THE CENTER OF A GRAVELED ROAD, 36 FEET SOUTH OF A
 BN0590'20-INCH OAK TREE, 31.5 FEET SOUTH-SOUTHWEST OF A CORNER FENCE
 BN0590'POST, 24 FEET WEST OF A WIRE FENCE AND 23 FEET EAST OF A
 BN0590'18-INCH OAK TREE.
 BN0590'
 BN0590'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BERTRAM NO 1 1967,
 BN0590'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 BN0590'2-INCHES.  IT IS 92.5 FEET SOUTH OF THE CORNER FENCE POST, 31
 BN0590'FEET WEST OF THE CENTER OF A GRAVELED ROAD AND 9.5 FEET
 BN0590'NORTH-NORTHWEST OF A TELEPHONE POLE.
 BN0590'
 BN0590'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BERTRAM NO 2 1967,
 BN0590'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 BN0590'1-INCH.  IT IS 56.5 FEET WEST OF THE FENCE CORNER POST, 53.5
 BN0590'FEET NORTHWEST OF A 18-INCH OAK TREE, 28 FEET SOUTH OF THE
 BN0590'CENTER OF THE GRAVELED ROAD AND 1 FOOT SOUTH OF A WIRE FENCE.
 BN0590'
 BN0590'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BERTRAM 1967, SET
 BN0590'IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 BN0590'1-INCH.  IT IS 49 FEET SOUTH OF THE CENTER OF STATE HIGHWAY 29,
 BN0590'24 FEET EAST OF A TELEPHONE POLE, 4.5 FEET WEST OF A METAL
 BN0590'WITNESS SIGN POST AND 1 FOOT NORTH OF A WOODEN FENCE.
 BN0590
 BN0590                          STATION RECOVERY (2002)
 BN0590
 BN0590'RECOVERY NOTE BY US POWER SQUADRON 2002 (CVS)
 BN0590'PROPERTY HAS CHANGED OWNERSHIP.  RM 1 RECOVERED - ROAD IS NOW PAVED.
 BN0590'RM 2 RECOVERED - ROAD IS NOW PAVED.  AZ MK WAS NOT RECOVERED AND WAS
 BN0590'POSSIBLY DESTROYED IN NEW HOME CONSTRUCTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0589 ***********************************************************************
 BN0589  DESIGNATION -  BERTRAM CITY WATER TANK
 BN0589  PID         -  BN0589
 BN0589  STATE/COUNTY-  TX/BURNET
 BN0589  COUNTRY     -  US
 BN0589  USGS QUAD   -  BERTRAM (2019)
 BN0589
 BN0589                         *CURRENT SURVEY CONTROL
 BN0589  ______________________________________________________________________
 BN0589* NAD 83(1993) POSITION- 30 44 32.29951(N) 098 03 16.93326(W)   ADJUSTED
 BN0589* NAVD 88 ORTHO HEIGHT -   386.    (meters)     1266.    (feet) SCALED
 BN0589  ______________________________________________________________________
 BN0589  GEOID HEIGHT    -        -25.123 (meters)                     GEOID18
 BN0589  LAPLACE CORR    -         -5.06  (seconds)                    DEFLEC18
 BN0589  HORZ ORDER      -  THIRD
 BN0589
 BN0589.The horizontal coordinates were established by classical geodetic methods
 BN0589.and adjusted by the National Geodetic Survey in February 1996.
 BN0589
 BN0589.The orthometric height was scaled from a topographic map.
 BN0589
 BN0589.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0589.GEOID18 height accuracy estimate available here.
 BN0589
 BN0589.Click photographs - Photos may exist for this station.
 BN0589
 BN0589.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0589
 BN0589. The following values were computed from the NAD 83(1993) position.
 BN0589
 BN0589;                    North         East     Units Scale Factor Converg.
 BN0589;SPC TX C     - 3,121,474.455   918,163.002   MT  0.99989191   +1 10 25.1
 BN0589;SPC TX C     -10,241,037.44  3,012,339.78   sFT  0.99989191   +1 10 25.1
 BN0589;UTM  14      - 3,401,425.064   590,487.453   MT  0.99970100   +0 28 59.7
 BN0589
 BN0589!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0589!SPC TX C     -   0.99994332  x   0.99989191  =   0.99983523
 BN0589!UTM  14      -   0.99994332  x   0.99970100  =   0.99964434
 BN0589
 BN0589_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV9048701425(NAD 83)
 BN0589
 BN0589                          SUPERSEDED SURVEY CONTROL
 BN0589
 BN0589  NAD 83(1986)-  30 44 32.31128(N)    098 03 16.92005(W) AD(       ) 3
 BN0589  NAD 27      -  30 44 31.64511(N)    098 03 15.84325(W) AD(       ) 3
 BN0589
 BN0589.Superseded values are not recommended for survey control.
 BN0589
 BN0589.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0589.See file dsdata.pdf to determine how the superseded data were derived.
 BN0589
 BN0589_MARKER: 53 = ELEVATED TANK
 BN0589_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0589+SATELLITE: SATELLITE OBSERVATIONS - August 04, 2011
 BN0589
 BN0589  HISTORY     - Date     Condition        Report By
 BN0589  HISTORY     - 1943     FIRST OBSERVED   CGS
 BN0589  HISTORY     - 1967     GOOD             CGS
 BN0589  HISTORY     - 20020223 GOOD             USPSQD
 BN0589  HISTORY     - 20110804 GOOD             GEOCAC
 BN0589
 BN0589                          STATION DESCRIPTION
 BN0589
 BN0589'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 BN0589'DESCRIPTION AND POSITION LISTED IN NGS QUAD 30098-1, STATION 1022.
 BN0589
 BN0589                          STATION RECOVERY (1967)
 BN0589
 BN0589'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BN0589'THE FINIAL AT THE TOP CENTER OF THE BERTRAM, MUNICIPAL WATER
 BN0589'TANK.  THE TANK IS PAINTED SILVER, SUPPORTED BY A 4 LEGGED
 BN0589'STEEL STRUCTURE AND ABOUT 125 FEET TALL.  IT IS ABOUT 100 FEET
 BN0589'SOUTH OF VAUGHAN ST. AND BETWEEN EAST ST. AND GABREIL ST. IN
 BN0589'BERTRAM.
 BN0589
 BN0589                          STATION RECOVERY (2002)
 BN0589
 BN0589'RECOVERY NOTE BY US POWER SQUADRON 2002 (CVS)
 BN0589'RECOVERED IN GOOD CONDITION.
 BN0589
 BN0589                          STATION RECOVERY (2011)
 BN0589
 BN0589'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 BN0589'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0585 ***********************************************************************
 BN0585  DESIGNATION -  BERTRAM METHODIST CHURCH SPIRE
 BN0585  PID         -  BN0585
 BN0585  STATE/COUNTY-  TX/BURNET
 BN0585  COUNTRY     -  US
 BN0585  USGS QUAD   -  BERTRAM (2019)
 BN0585
 BN0585                         *CURRENT SURVEY CONTROL
 BN0585  ______________________________________________________________________
 BN0585* NAD 83(1993) POSITION- 30 44 28.05628(N) 098 03 27.28840(W)   ADJUSTED
 BN0585  ______________________________________________________________________
 BN0585  GEOID HEIGHT    -        -25.110 (meters)                     GEOID18
 BN0585  LAPLACE CORR    -         -5.04  (seconds)                    DEFLEC18
 BN0585  HORZ ORDER      -  THIRD
 BN0585
 BN0585.The horizontal coordinates were established by classical geodetic methods
 BN0585.and adjusted by the National Geodetic Survey in February 1996.
 BN0585
 BN0585.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0585.GEOID18 height accuracy estimate available here.
 BN0585
 BN0585.Click photographs - Photos may exist for this station.
 BN0585
 BN0585.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0585
 BN0585. The following values were computed from the NAD 83(1993) position.
 BN0585
 BN0585;                    North         East     Units Scale Factor Converg.
 BN0585;SPC TX C     - 3,121,338.185   917,890.315   MT  0.99989200   +1 10 19.7
 BN0585;SPC TX C     -10,240,590.36  3,011,445.14   sFT  0.99989200   +1 10 19.7
 BN0585;UTM  14      - 3,401,292.115   590,213.197   MT  0.99970039   +0 28 54.3
 BN0585
 BN0585_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV9021301292(NAD 83)
 BN0585
 BN0585                          SUPERSEDED SURVEY CONTROL
 BN0585
 BN0585  NAD 83(1986)-  30 44 28.06757(N)    098 03 27.27574(W) AD(       ) 3
 BN0585  NAD 27      -  30 44 27.40000(N)    098 03 26.20000(W) AD(       ) 3
 BN0585  USSD        -  30 44 27.33000(N)    098 03 27.02000(W) AD(       ) 3
 BN0585
 BN0585.Superseded values are not recommended for survey control.
 BN0585
 BN0585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0585.See file dsdata.pdf to determine how the superseded data were derived.
 BN0585
 BN0585_MARKER: 90 = CHURCH SPIRE
 BN0585
 BN0585  HISTORY     - Date     Condition        Report By
 BN0585  HISTORY     - 1903     FIRST OBSERVED   CGS
 BN0585
 BN0585                          STATION DESCRIPTION
 BN0585
 BN0585'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0588 ***********************************************************************
 BN0588  DESIGNATION -  BERTRAM RAILROAD WINDMILL
 BN0588  PID         -  BN0588
 BN0588  STATE/COUNTY-  TX/BURNET
 BN0588  COUNTRY     -  US
 BN0588  USGS QUAD   -  BERTRAM (2019)
 BN0588
 BN0588                         *CURRENT SURVEY CONTROL
 BN0588  ______________________________________________________________________
 BN0588* NAD 83(1993) POSITION- 30 44 32.78633(N) 098 03 14.56194(W)   ADJUSTED
 BN0588  ______________________________________________________________________
 BN0588  GEOID HEIGHT    -        -25.126 (meters)                     GEOID18
 BN0588  LAPLACE CORR    -         -5.06  (seconds)                    DEFLEC18
 BN0588  HORZ ORDER      -  THIRD
 BN0588
 BN0588.The horizontal coordinates were established by classical geodetic methods
 BN0588.and adjusted by the National Geodetic Survey in February 1996.
 BN0588
 BN0588.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0588.GEOID18 height accuracy estimate available here.
 BN0588
 BN0588.Click photographs - Photos may exist for this station.
 BN0588
 BN0588.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0588
 BN0588. The following values were computed from the NAD 83(1993) position.
 BN0588
 BN0588;                    North         East     Units Scale Factor Converg.
 BN0588;SPC TX C     - 3,121,490.734   918,225.752   MT  0.99989190   +1 10 26.3
 BN0588;SPC TX C     -10,241,090.85  3,012,545.65   sFT  0.99989190   +1 10 26.3
 BN0588;UTM  14      - 3,401,440.583   590,550.383   MT  0.99970114   +0 29 00.9
 BN0588
 BN0588_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV9055001440(NAD 83)
 BN0588
 BN0588                          SUPERSEDED SURVEY CONTROL
 BN0588
 BN0588  NAD 83(1986)-  30 44 32.79761(N)    098 03 14.54932(W) AD(       ) 3
 BN0588  NAD 27      -  30 44 32.14000(N)    098 03 13.48000(W) AD(       ) 3
 BN0588  USSD        -  30 44 32.06000(N)    098 03 14.29000(W) AD(       ) 3
 BN0588
 BN0588.Superseded values are not recommended for survey control.
 BN0588
 BN0588.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0588.See file dsdata.pdf to determine how the superseded data were derived.
 BN0588
 BN0588_MARKER: 66 = WINDMILL
 BN0588
 BN0588  HISTORY     - Date     Condition        Report By
 BN0588  HISTORY     - 1903     FIRST OBSERVED   CGS
 BN0588
 BN0588                          STATION DESCRIPTION
 BN0588
 BN0588'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1804 ***********************************************************************
 AH1804  DESIGNATION -  BEST ET SEC
 AH1804  PID         -  AH1804
 AH1804  STATE/COUNTY-  TX/KARNES
 AH1804  COUNTRY     -  US
 AH1804  USGS QUAD   -  COY CITY (2019)
 AH1804
 AH1804                         *CURRENT SURVEY CONTROL
 AH1804  ______________________________________________________________________
 AH1804* NAD 83(1993) POSITION- 28 49 06.65133(N) 098 00 29.26054(W)   ADJUSTED
 AH1804* NAVD 88 ORTHO HEIGHT -   145.    (meters)      476.    (feet) SCALED
 AH1804  ______________________________________________________________________
 AH1804  GEOID HEIGHT    -        -26.324 (meters)                     GEOID18
 AH1804  LAPLACE CORR    -         -2.24  (seconds)                    DEFLEC18
 AH1804  HORZ ORDER      -  THIRD
 AH1804
 AH1804.The horizontal coordinates were established by classical geodetic methods
 AH1804.and adjusted by the National Geodetic Survey in July 1998.
 AH1804
 AH1804.The orthometric height was scaled from a topographic map.
 AH1804
 AH1804.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1804.GEOID18 height accuracy estimate available here.
 AH1804
 AH1804.Click photographs - Photos may exist for this station.
 AH1804
 AH1804.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1804
 AH1804. The following values were computed from the NAD 83(1993) position.
 AH1804
 AH1804;                    North         East     Units Scale Factor Converg.
 AH1804;SPC TXSC     - 4,109,596.108   696,804.771   MT  0.99990357   +0 29 09.4
 AH1804;SPC TXSC     -13,482,899.90  2,286,100.32   sFT  0.99990357   +0 29 09.4
 AH1804;UTM  14      - 3,188,282.647   596,779.148   MT  0.99971558   +0 28 41.4
 AH1804
 AH1804!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1804!SPC TXSC     -   0.99998135  x   0.99990357  =   0.99988492
 AH1804!UTM  14      -   0.99998135  x   0.99971558  =   0.99969694
 AH1804
 AH1804_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS9677988282(NAD 83)
 AH1804
 AH1804                          SUPERSEDED SURVEY CONTROL
 AH1804
 AH1804.No superseded survey control is available for this station.
 AH1804
 AH1804_MARKER: DD = SURVEY DISK
 AH1804_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AH1804_STAMPING: BEST ET 1961
 AH1804_MARK LOGO: USGS
 AH1804_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH1804
 AH1804  HISTORY     - Date     Condition        Report By
 AH1804  HISTORY     - 1961     MONUMENTED       USGS
 AH1804
 AH1804                          STATION DESCRIPTION
 AH1804
 AH1804'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AH1804'ABOUT 9.3 MI. (AIRLINE) W. OF KENEDY AND 2.4 MI. (AIRLINE) E. OF COY
 AH1804'CITY, AT THE SE. CORNER OF THE DRIVEWAY TO THE BEST RANCH, 24 FT. S.
 AH1804'OF THE COUNTY ROAD, 25 FT. E. OF THE DRIVEWAY, ABOUT 4 FT. FROM THE
 AH1804'CONCRETE RETAINING WALL OF A RESERVOIR.
 AH1804'TO REACH FROM THE POST OFFICE AT COY CITY, DRIVE 1.1 MI. E. ALONG
 AH1804'STATE HIGHWAY NO. 99 TO A RD. JUNCTION, TURN RIGHT ONTO THE DIRT RD.
 AH1804'AND CONTINUE 1.7 MI. S. THEN E. TO A DRIVEWAY LEADING TO RUDOLPH BESTS
 AH1804'RANCH AND STATION.
 AH1804'STATION MARK--A STANDARD TABLET STAMPED---BEST ET 1961---, CEMENTED ON
 AH1804'TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1465 ***********************************************************************
 DN1465  DESIGNATION -  BEST RADIO TOWER
 DN1465  PID         -  DN1465
 DN1465  STATE/COUNTY-  TX/COOKE
 DN1465  COUNTRY     -  US
 DN1465  USGS QUAD   -  CALLISBURG (2019)
 DN1465
 DN1465                         *CURRENT SURVEY CONTROL
 DN1465  ______________________________________________________________________
 DN1465* NAD 83(1993) POSITION- 33 44 11.36036(N) 097 04 04.13530(W)   ADJUSTED
 DN1465  ______________________________________________________________________
 DN1465  GEOID HEIGHT    -        -25.715 (meters)                     GEOID18
 DN1465  LAPLACE CORR    -         -1.42  (seconds)                    DEFLEC18
 DN1465  HORZ ORDER      -  THIRD
 DN1465
 DN1465.The horizontal coordinates were established by classical geodetic methods
 DN1465.and adjusted by the National Geodetic Survey in February 1996.
 DN1465
 DN1465.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1465.GEOID18 height accuracy estimate available here.
 DN1465
 DN1465.Click photographs - Photos may exist for this station.
 DN1465
 DN1465.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1465
 DN1465. The following values were computed from the NAD 83(1993) position.
 DN1465
 DN1465;                    North         East     Units Scale Factor Converg.
 DN1465;SPC TXNC     - 2,230,433.662   732,707.674   MT  0.99994391   +0 46 52.0
 DN1465;SPC TXNC     - 7,317,681.11  2,403,891.76   sFT  0.99994391   +0 46 52.0
 DN1465;UTM  14      - 3,734,615.597   678,995.249   MT  0.99999499   +1 04 24.1
 DN1465
 DN1465_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC7899534615(NAD 83)
 DN1465
 DN1465                          SUPERSEDED SURVEY CONTROL
 DN1465
 DN1465  NAD 83(1993)-  33 44 11.36096(N)    097 04 04.13413(W) AD(       ) 3
 DN1465  NAD 83(1986)-  33 44 11.36599(N)    097 04 04.12504(W) AD(       ) 3
 DN1465
 DN1465.Superseded values are not recommended for survey control.
 DN1465
 DN1465.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1465.See file dsdata.pdf to determine how the superseded data were derived.
 DN1465
 DN1465_MARKER: 43 = RADIO/TV TOWER
 DN1465
 DN1465  HISTORY     - Date     Condition        Report By
 DN1465  HISTORY     - 1959     FIRST OBSERVED   USGS
 DN1465  HISTORY     - 19950602 GOOD             USPSQD
 DN1465
 DN1465                          STATION DESCRIPTION
 DN1465
 DN1465'DESCRIBED BY US GEOLOGICAL SURVEY 1959
 DN1465'STATION IS LOCATED IN COOKE COUNTY, TEXAS.  ABOUT 7.5 MI. (AIRLINE)
 DN1465'N. AND 4 MI. E. OF GAINESVILLE, TEXAS.  ABOUT 5 MI. E. AND 0.5 MI. N.
 DN1465'OF THE RED RIVER BRIDGE.  ON A HIGH N-S. RIDGE, ABOUT 300 FT. W. OF
 DN1465'FARM ROAD NO. 371.
 DN1465'
 DN1465'STATION MARK--CENTER OF RADIO TOWER.
 DN1465
 DN1465                          STATION RECOVERY (1995)
 DN1465
 DN1465'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1465'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1120 ***********************************************************************
 DN1120  DESIGNATION -  BEST RESET
 DN1120  PID         -  DN1120
 DN1120  STATE/COUNTY-  TX/COLLIN
 DN1120  COUNTRY     -  US
 DN1120  USGS QUAD   -  LAVON (2019)
 DN1120
 DN1120                         *CURRENT SURVEY CONTROL
 DN1120  ______________________________________________________________________
 DN1120* NAD 83(1993) POSITION- 33 06 56.56874(N) 096 24 36.18031(W)   ADJUSTED
 DN1120* NAVD 88 ORTHO HEIGHT -   166.    (meters)      545.    (feet) SCALED
 DN1120  ______________________________________________________________________
 DN1120  GEOID HEIGHT    -        -25.491 (meters)                     GEOID18
 DN1120  LAPLACE CORR    -          0.82  (seconds)                    DEFLEC18
 DN1120  HORZ ORDER      -  SECOND
 DN1120
 DN1120.The horizontal coordinates were established by classical geodetic methods
 DN1120.and adjusted by the National Geodetic Survey in February 1996.
 DN1120
 DN1120.The orthometric height was scaled from a topographic map.
 DN1120
 DN1120.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1120.GEOID18 height accuracy estimate available here.
 DN1120
 DN1120.Click photographs - Photos may exist for this station.
 DN1120
 DN1120.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1120
 DN1120. The following values were computed from the NAD 83(1993) position.
 DN1120
 DN1120;                    North         East     Units Scale Factor Converg.
 DN1120;SPC TXNC     - 2,162,624.466   795,019.600   MT  0.99987325   +1 08 23.4
 DN1120;SPC TXNC     - 7,095,210.44  2,608,326.80   sFT  0.99987325   +1 08 23.4
 DN1120;UTM  14      - 3,667,100.311   741,659.446   MT  1.00032010   +1 24 56.4
 DN1120
 DN1120!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1120!SPC TXNC     -   0.99997794  x   0.99987325  =   0.99985120
 DN1120!UTM  14      -   0.99997794  x   1.00032010  =   1.00029804
 DN1120
 DN1120:                Primary Azimuth Mark                     Grid Az
 DN1120:SPC TXNC     -  BEST AZ MK                               359 53 41.7
 DN1120:UTM  14      -  BEST AZ MK                               359 37 08.7
 DN1120
 DN1120_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB4165967100(NAD 83)
 DN1120
 DN1120|---------------------------------------------------------------------|
 DN1120| PID    Reference Object                     Distance      Geod. Az  |
 DN1120|                                                           dddmmss.s |
 DN1120| CX9723 BEST AZ MK                                         0010205.1 |
 DN1120| CX9724 BEST RM 1                            23.482 METERS 06612     |
 DN1120| CX9725 BEST RM 2                            15.469 METERS 16641     |
 DN1120|---------------------------------------------------------------------|
 DN1120
 DN1120                          SUPERSEDED SURVEY CONTROL
 DN1120
 DN1120  NAD 83(1993)-  33 06 56.57187(N)    096 24 36.17382(W) AD(       ) 2
 DN1120  NAD 83(1986)-  33 06 56.57562(N)    096 24 36.16683(W) AD(       ) 2
 DN1120  NAD 27      -  33 06 56.15400(N)    096 24 35.22300(W) AD(       ) 2
 DN1120
 DN1120.Superseded values are not recommended for survey control.
 DN1120
 DN1120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1120.See file dsdata.pdf to determine how the superseded data were derived.
 DN1120
 DN1120_MARKER: DS = TRIANGULATION STATION DISK
 DN1120_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1120_STAMPING: BEST 1949 1969
 DN1120_MARK LOGO: CGS
 DN1120_PROJECTION: FLUSH
 DN1120_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1120+STABILITY: SURFACE MOTION
 DN1120
 DN1120  HISTORY     - Date     Condition        Report By
 DN1120  HISTORY     - 1969     MONUMENTED       CGS
 DN1120
 DN1120                          STATION DESCRIPTION
 DN1120
 DN1120'DESCRIBED BY COAST AND GEODETIC SURVEY 1969 (LFS)
 DN1120'NO MEASUREMENTS BETWEEN REFERENCE MARKS, FENCES ON LINE.
 DN1120'
 DN1120'THE UNDERGROUND STATION MARK, REFERENCE MARKS AND THE AZIMUTH
 DN1120'MARK WERE FOUND AS DESCRIBED AND IN GOOD CONDITION.  HOWEVER
 DN1120'THE SURFACE STATION MARK HAS BEEN BROKEN OFF IN THE PAST AND
 DN1120'SOMEONE HAD SET THIS TOP PORTION BACK NEAR THE POINT.  A
 DN1120'NEW SURFACE MARK WAS SET AND THE UNDERGROUND MARK WAS
 DN1120'LOWERED.  THE DISTANCE TO THE REFERENCE MARKS CHECKED BUT
 DN1120'THE DIRECTION WAS FOUND IN ERROR BY SEVERAL MINUTES.  THE
 DN1120'AZIMUTH MARK WAS REPORTED DESTROYED IN TWO PREVIOUS RECOVERY
 DN1120'NOTES BUT THIS WAS FOUND TO BE AN ERROR.  THE AZIMUTH MARK WAS FOUND
 DN1120'AS DESCRIBED AND IN GOOD CONDITION BUT COVERED BY ABOUT 6
 DN1120'INCHES OF DIRT.
 DN1120'
 DN1120'THE DESCRIPTION TO THE STATION IS GOOD WITH THE FOLLOWING--
 DN1120'
 DN1120'THE STATION MARK IS 3 FEET SOUTH OF A WOODEN POST, 1 FOOT
 DN1120'NORTH OF A METAL WITNESS POST, FLUSH WITH THE GROUND AND
 DN1120'THE DISK ARE STAMPED BEST 1949 1969.
 DN1120'
 DN1120'REFERENCE MARK 2 IS AS DESCRIBED AND 6 FEET WEST OF AN 18
 DN1120'INCH PECAN TREE.
 DN1120'
 DN1120'THE AZIMUTH MARK IS 52 FEET SOUTH OF THE CENTERLINE OF
 DN1120'DRIVEWAY TO MR. R.C. CHAPMANS HOME, 1 FOOT WEST OF A METAL
 DN1120'WITNESS POST AND 6 INCHES UNDERGROUND.
 DN1120'
 DN1120'HEIGHT OF LIGHT ABOVE STATION MARK 5 FEET.
 DN1120'
 DN1120'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--4-1/2
 DN1120'MILES SOUTH OF FARMERSVILLE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5771 ***********************************************************************
 AW5771  DESIGNATION -  BETA
 AW5771  PID         -  AW5771
 AW5771  STATE/COUNTY-  TX/GALVESTON
 AW5771  COUNTRY     -  US
 AW5771  USGS QUAD   -  THE JETTIES (2019)
 AW5771
 AW5771                         *CURRENT SURVEY CONTROL
 AW5771  ______________________________________________________________________
 AW5771* NAD 83(1993) POSITION- 29 21 31.23137(N) 094 43 37.96369(W)   ADJUSTED
 AW5771* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5771  **This station is in an area of suspected vertical motion (see below).
 AW5771  ______________________________________________________________________
 AW5771  GEOID HEIGHT    -        -26.654 (meters)                     GEOID18
 AW5771  LAPLACE CORR    -          0.85  (seconds)                    DEFLEC18
 AW5771  HORZ ORDER      -  THIRD
 AW5771
 AW5771.The horizontal coordinates were established by classical geodetic methods
 AW5771.and adjusted by the National Geodetic Survey in February 1996.
 AW5771
 AW5771.** This station is in an area of suspected land subsidence, uplift, or
 AW5771.** crustal motion. NGS recommends this and all published orthometric
 AW5771.** heights in such areas be validated before use as vertical control.
 AW5771.** Click here to see a list and map of nearby stations with valid
 AW5771.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5771.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5771.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5771.** heights as vertical control as they are deemed unreliable.
 AW5771.**
 AW5771.** If an established orthometric height is unavailable in the survey control
 AW5771.** section, it should be considered suspect. To view suspect heights,
 AW5771.** (in the superseded section), select 'Include suspect heights in vertical
 AW5771.** motion areas' box from the datasheet retrieval page.
 AW5771
 AW5771.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5771.GEOID18 height accuracy estimate available here.
 AW5771
 AW5771.Click photographs - Photos may exist for this station.
 AW5771
 AW5771.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5771
 AW5771. The following values were computed from the NAD 83(1993) position.
 AW5771
 AW5771;                    North         East     Units Scale Factor Converg.
 AW5771;SPC TXSC     - 4,176,625.246 1,014,741.376   MT  0.99986333   +2 05 35.9
 AW5771;SPC TXSC     -13,702,811.33  3,329,197.33   sFT  0.99986333   +2 05 35.9
 AW5771;UTM  15      - 3,248,964.049   332,340.430   MT  0.99994686   -0 50 49.2
 AW5771
 AW5771!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5771!SPC TXSC     -   1.00000403  x   0.99986333  =   0.99986736
 AW5771!UTM  15      -   1.00000403  x   0.99994686  =   0.99995089
 AW5771
 AW5771_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN3234048964(NAD 83)
 AW5771
 AW5771                          SUPERSEDED SURVEY CONTROL
 AW5771
 AW5771  NAD 83(1986)-  29 21 31.24681(N)    094 43 37.94435(W) AD(       ) 3
 AW5771  NAD 27      -  29 21 30.39841(N)    094 43 37.24838(W) AD(       ) 3
 AW5771
 AW5771.Superseded values are not recommended for survey control.
 AW5771
 AW5771.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5771.See file dsdata.pdf to determine how the superseded data were derived.
 AW5771
 AW5771_MARKER: I = METAL ROD
 AW5771_SETTING: 2 = IMBEDDED OR DRIVEN IN THE GROUND
 AW5771_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW5771
 AW5771  HISTORY     - Date     Condition        Report By
 AW5771  HISTORY     - 1933     MONUMENTED       USACE
 AW5771  HISTORY     - 1947     GOOD             CGS
 AW5771  HISTORY     - 1960     GOOD             CGS
 AW5771  HISTORY     - 1979     MARK NOT FOUND   NGS
 AW5771
 AW5771                          STATION DESCRIPTION
 AW5771
 AW5771'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1933 (EOH)
 AW5771'LOCATED ON THE GALVESTON NORTH JETTY, ABOUT 1.6 MILES FROM
 AW5771'THE BOLIVAR POINT SHORELINE, AND ABOUT 1.1 MILES W OF A NEW
 AW5771'FISH HOUSE.
 AW5771'
 AW5771'STATION IS MARKED WITH A 6-INCH IRON PIPE SET IN CONCRETE
 AW5771'IN THE CENTER OF THE JETTY.  A STANDARD U.S.E. POLE SIGNAL
 AW5771'WAS STANDING OVER THE STATION IN 1934.
 AW5771'
 AW5771'FROM THIS STATION THE BEARING TO THE SOUTH JETTY LIGHTHOUSE
 AW5771'IS N 44 DEG 50 MIN W, AND THE BEARING TO THE BUCCANEER HOTEL
 AW5771'IS N 38 DEG E.  STATION DREDGE IS 370 METERS W AND STATION JET
 AW5771'IS 393 METERS E OF THIS STATION.
 AW5771
 AW5771                          STATION RECOVERY (1947)
 AW5771
 AW5771'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AW5771'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED WITH
 AW5771'THE FOLLOWING EXCEPTIONS--
 AW5771'
 AW5771'THE FISH HOUSE IS DESTROYED.
 AW5771'
 AW5771'NO SIGNAL IS STANDING OVER THE STATION.
 AW5771
 AW5771                          STATION RECOVERY (1960)
 AW5771
 AW5771'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AW5771'STATION RECOVERED IN FAIR CONDITION.  THE PIPE IS BADLY
 AW5771'RUSTED BUT IS STILL FIRMLY IN PLACE.  THE 1933 DESCRIPTION
 AW5771'IS ADEQUATE FOR RECOVERY.
 AW5771
 AW5771                          STATION RECOVERY (1979)
 AW5771
 AW5771'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (PBW)
 AW5771'STATION LOST.  STATION COULD NOT BE LOCATED.
 AW5771'
 AW5771'DESCRIBED--RAH
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2252 ***********************************************************************
 BY2252  DESIGNATION -  BETHEL
 BY2252  PID         -  BY2252
 BY2252  STATE/COUNTY-  TX/ANDERSON
 BY2252  COUNTRY     -  US
 BY2252  USGS QUAD   -  CAYUGA (2019)
 BY2252
 BY2252                         *CURRENT SURVEY CONTROL
 BY2252  ______________________________________________________________________
 BY2252* NAD 83(1993) POSITION- 31 54 39.23433(N) 095 54 38.21064(W)   ADJUSTED
 BY2252* NAVD 88 ORTHO HEIGHT -   115.396 (meters)      378.60  (feet) ADJUSTED
 BY2252  ______________________________________________________________________
 BY2252  GEOID HEIGHT    -        -25.805 (meters)                     GEOID18
 BY2252  LAPLACE CORR    -         -1.38  (seconds)                    DEFLEC18
 BY2252  DYNAMIC HEIGHT  -        115.260 (meters)      378.15  (feet) COMP
 BY2252  MODELED GRAVITY -    979,453.3   (mgal)                       NAVD 88
 BY2252
 BY2252  HORZ ORDER      -  SECOND
 BY2252  VERT ORDER      -  SECOND    CLASS 0
 BY2252
 BY2252.The horizontal coordinates were established by classical geodetic methods
 BY2252.and adjusted by the National Geodetic Survey in February 1996.
 BY2252
 BY2252.The orthometric height was determined by differential leveling and
 BY2252.adjusted by the NATIONAL GEODETIC SURVEY
 BY2252.in June 1991.
 BY2252
 BY2252.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2252.GEOID18 height accuracy estimate available here.
 BY2252
 BY2252.Click photographs - Photos may exist for this station.
 BY2252
 BY2252.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2252
 BY2252.The dynamic height is computed by dividing the NAVD 88
 BY2252.geopotential number by the normal gravity value computed on the
 BY2252.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2252.degrees latitude (g = 980.6199 gals.).
 BY2252
 BY2252.The modeled gravity was interpolated from observed gravity values.
 BY2252
 BY2252. The following values were computed from the NAD 83(1993) position.
 BY2252
 BY2252;                    North         East     Units Scale Factor Converg.
 BY2252;SPC TX C     - 3,257,111.606 1,118,213.230   MT  1.00000752   +2 16 40.7
 BY2252;SPC TX C     -10,686,040.33  3,668,671.24   sFT  1.00000752   +2 16 40.7
 BY2252;UTM  15      - 3,534,256.980   224,758.797   MT  1.00053441   -1 32 22.3
 BY2252
 BY2252!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2252!SPC TX C     -   0.99998593  x   1.00000752  =   0.99999345
 BY2252!UTM  15      -   0.99998593  x   1.00053441  =   1.00052034
 BY2252
 BY2252:                Primary Azimuth Mark                     Grid Az
 BY2252:SPC TX C     -  BETHEL AZ MK                             311 52 55.1
 BY2252:UTM  15      -  BETHEL AZ MK                             315 41 58.1
 BY2252
 BY2252_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR2475834256(NAD 83)
 BY2252
 BY2252|---------------------------------------------------------------------|
 BY2252| PID    Reference Object                     Distance      Geod. Az  |
 BY2252|                                                           dddmmss.s |
 BY2252| BY2253 BETHEL RM 3                          37.045 METERS 01325     |
 BY2252| BY2250 BETHEL RM 1                          26.813 METERS 02402     |
 BY2252| BY2251 BETHEL RM 2                          29.615 METERS 12421     |
 BY2252| BY2254 BETHEL AZ MK                                       3140935.8 |
 BY2252|---------------------------------------------------------------------|
 BY2252
 BY2252                          SUPERSEDED SURVEY CONTROL
 BY2252
 BY2252  NAD 83(1986)-  31 54 39.24342(N)    095 54 38.19343(W) AD(       ) 2
 BY2252  NAD 27      -  31 54 38.65400(N)    095 54 37.32900(W) AD(       ) 2
 BY2252  NGVD 29 (??/??/92)  115.384  (m)          378.56   (f) ADJ UNCH    2 0
 BY2252  NGVD 29             115.38   (m)          378.5    (f) LEVELING    3  
 BY2252
 BY2252.Superseded values are not recommended for survey control.
 BY2252
 BY2252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2252.See file dsdata.pdf to determine how the superseded data were derived.
 BY2252
 BY2252_MARKER: DS = TRIANGULATION STATION DISK
 BY2252_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2252_STAMPING: BETHEL 1946
 BY2252_MARK LOGO: CGS
 BY2252_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2252+STABILITY: SURFACE MOTION
 BY2252_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BY2252+SATELLITE: SATELLITE OBSERVATIONS - December 06, 2010
 BY2252
 BY2252  HISTORY     - Date     Condition        Report By
 BY2252  HISTORY     - 1946     MONUMENTED       CGS
 BY2252  HISTORY     - 1947     GOOD             CGS
 BY2252  HISTORY     - 1956     GOOD             CGS
 BY2252  HISTORY     - 20101206 GOOD             INDIV
 BY2252
 BY2252                          STATION DESCRIPTION
 BY2252
 BY2252'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (CAG)
 BY2252'THE STATION IS LOCATED ON THE U.S. HIGHWAY NO. 287 RIGHT-OF-WAY,
 BY2252'6.5 MILES NORTHWEST OF TENNESSEE COLONY, 4.5 MILES SOUTHEAST OF
 BY2252'CAYUGA, 1 MILE SOUTHEAST OF BETHEL, 67 FEET SOUTHEAST OF THE
 BY2252'CENTER OF A TRACK ROAD, 47 FEET NORTH-NORTHEAST OF THE CENTER
 BY2252'OF U.S. HIGHWAY NO. 287, AND 10 FEET NORTH-NORTHEAST OF A
 BY2252'WIRE FENCE.  IT PROJECTS 2 INCHES AND IS STAMPED BETHEL 1946.
 BY2252'
 BY2252'REFERENCE MARK NO. 1 IS 52 FEET NORTHEAST OF TWO MAILBOXES,
 BY2252'42 FEET NORTH OF THE CENTER OF U.S. HIGHWAY NO. 287, AND
 BY2252'2 FEET SOUTH OF A WIRE FENCE.  IT PROJECTS 3 INCHES AND IS
 BY2252'STAMPED BETHEL NO 1 1946.
 BY2252'
 BY2252'REFERENCE MARK NO. 2 IS 50 FEET SOUTHWEST OF THE CENTER OF U.S.
 BY2252'HIGHWAY NO. 287 AND 4 FEET NORTH OF A WIRE FENCE.  IT PROJECTS
 BY2252'3 INCHES AND IS STAMPED BETHEL NO 2 1946.
 BY2252'
 BY2252'AZIMUTH MARK IS 250 FEET SOUTHEAST OF THE CENTER OF A CROSSROAD
 BY2252'INTERSECTION, 57 FEET EAST OF THE CENTER OF U.S. HIGHWAY
 BY2252'NO. 287, 26 INCHES SOUTH OF A 4X4-INCH WITNESS POST, AND
 BY2252'16 INCHES WEST OF A WIRE FENCE.  IT PROJECTS 3 INCHES AND
 BY2252'IS STAMPED BETHEL 1946.
 BY2252'
 BY2252'TO REACH THE STATION FROM BARTONS GROCERY AND MARKET IN
 BY2252'CAYUGA, GO SOUTHEAST ON U.S. HIGHWAY NO. 287 FOR 4.9 MILES TO
 BY2252'THE STATION ON THE RIGHT.
 BY2252'
 BY2252'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTHWEST
 BY2252'ON U.S. HIGHWAY NO. 287 FOR 0.6 MILE TO THE AZIMUTH MARK ON
 BY2252'THE RIGHT.
 BY2252'
 BY2252'A 64 FOOT TOWER IS REQUIRED TO SEE A 100 FOOT LIGHT AT STATION
 BY2252'COOKS.
 BY2252'
 BY2252'A 50 FOOT TOWER IS REQUIRED TO SEE AN 87 FOOT LIGHT AT STATION
 BY2252'BEAVER.
 BY2252'
 BY2252'A 4 FOOT TRIPOD IS REQUIRED TO SEE A 100 FOOT LIGHT AT STATION
 BY2252'VANNOY 1935.
 BY2252
 BY2252                          STATION RECOVERY (1947)
 BY2252
 BY2252'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 BY2252'0.8 MI SE FROM BETHEL.
 BY2252'ALONG U.S. HIGHWAY NO. 287.  0.8 MILE SOUTHEAST OF BETHEL SCHOOL.  40
 BY2252'FEET SOUTH OF THE CENTER OF THE HIGHWAY.  9 FEET NORTH OF A WIRE
 BY2252'FENCE.  4 FEET EAST OF WITNESS POST.  A TRIANGULATION STATION MARK
 BY2252'DISK.
 BY2252
 BY2252                          STATION RECOVERY (1956)
 BY2252
 BY2252'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (CAS)
 BY2252'THIS STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION AS
 BY2252'DESCRIBED.  REFERENCE MARK NO. 1 WAS DESTROYED TO CLEAR NEW
 BY2252'HIGHWAY CONSTRUCTION AREAS AND REFERENCE MARK NO. 3 WAS
 BY2252'ESTABLISHED AS FOLLOWS.
 BY2252'
 BY2252'A STANDARD DISK STAMPED BETHEL NO. 3 1946 1956 AND SET IN A
 BY2252'CONCRETE MONUMENT WHICH PROJECTS ABOUT 3 INCHES.  IT IS IN THE
 BY2252'WEST FENCE LINE OF THE FARM LANE LEADING NORTH ABOUT 150
 BY2252'YARDS TO A FARM HOUSE, AND IN THE NORTH RIGHT-OF-WAY FENCE
 BY2252'OF THE HIGHWAY.
 BY2252
 BY2252                          STATION RECOVERY (2010)
 BY2252
 BY2252'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2010 (SP)
 BY2252'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1020 ***********************************************************************
 CA1020  DESIGNATION -  BETHEL
 CA1020  PID         -  CA1020
 CA1020  STATE/COUNTY-  TX/SAN SABA
 CA1020  COUNTRY     -  US
 CA1020  USGS QUAD   -  BLUCHER MOUNTAIN (2019)
 CA1020
 CA1020                         *CURRENT SURVEY CONTROL
 CA1020  ______________________________________________________________________
 CA1020* NAD 83(1993) POSITION- 31 20 37.82171(N) 098 49 44.52811(W)   ADJUSTED
 CA1020* NAVD 88 ORTHO HEIGHT -   453.    (meters)     1486.    (feet) SCALED
 CA1020  ______________________________________________________________________
 CA1020  GEOID HEIGHT    -        -24.876 (meters)                     GEOID18
 CA1020  LAPLACE CORR    -         -2.26  (seconds)                    DEFLEC18
 CA1020  HORZ ORDER      -  THIRD
 CA1020
 CA1020.The horizontal coordinates were established by classical geodetic methods
 CA1020.and adjusted by the National Geodetic Survey in February 1996.
 CA1020
 CA1020.The orthometric height was scaled from a topographic map.
 CA1020
 CA1020.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1020.GEOID18 height accuracy estimate available here.
 CA1020
 CA1020.Click photographs - Photos may exist for this station.
 CA1020
 CA1020.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1020
 CA1020. The following values were computed from the NAD 83(1993) position.
 CA1020
 CA1020;                    North         East     Units Scale Factor Converg.
 CA1020;SPC TX C     - 3,186,892.394   843,130.031   MT  0.99989954   +0 46 29.3
 CA1020;SPC TX C     -10,455,662.80  2,766,169.11   sFT  0.99989954   +0 46 29.3
 CA1020;UTM  14      - 3,467,721.610   516,262.455   MT  0.99960326   +0 05 20.2
 CA1020
 CA1020!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1020!SPC TX C     -   0.99993276  x   0.99989954  =   0.99983231
 CA1020!UTM  14      -   0.99993276  x   0.99960326  =   0.99953605
 CA1020
 CA1020:                Primary Azimuth Mark                     Grid Az
 CA1020:SPC TX C     -  RICH                                     262 36 04.9
 CA1020:UTM  14      -  RICH                                     263 17 14.0
 CA1020
 CA1020_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV1626267721(NAD 83)
 CA1020
 CA1020|---------------------------------------------------------------------|
 CA1020| PID    Reference Object                     Distance      Geod. Az  |
 CA1020|                                                           dddmmss.s |
 CA1020| CA1021 RICH                                APPROX.10.1 KM 2632234.2 |
 CA1020|---------------------------------------------------------------------|
 CA1020
 CA1020                          SUPERSEDED SURVEY CONTROL
 CA1020
 CA1020  NAD 83(1986)-  31 20 37.83209(N)    098 49 44.51186(W) AD(       ) 3
 CA1020  NAD 27      -  31 20 37.23876(N)    098 49 43.32847(W) AD(       ) 3
 CA1020
 CA1020.Superseded values are not recommended for survey control.
 CA1020
 CA1020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1020.See file dsdata.pdf to determine how the superseded data were derived.
 CA1020
 CA1020_MARKER: DD = SURVEY DISK
 CA1020_SETTING: 66 = SET IN ROCK OUTCROP
 CA1020_STAMPING: BETHEL 1947
 CA1020_MARK LOGO: USGS
 CA1020_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA1020+STABILITY: POSITION/ELEVATION WELL
 CA1020
 CA1020  HISTORY     - Date     Condition        Report By
 CA1020  HISTORY     - 1947     MONUMENTED       USGS
 CA1020
 CA1020                          STATION DESCRIPTION
 CA1020
 CA1020'DESCRIBED BY US GEOLOGICAL SURVEY 1947
 CA1020'SAN SABA, TEXAS, 12 MI. NW. OF, SPRING CREEK SCHOOL, 0.5 MI. W. AND
 CA1020'1 MI. S. OF, 0.25 MI. S. OF OLD ABANDONED HOUSE ON TOP OF HIGHEST
 CA1020'ROCKY HILL.
 CA1020'
 CA1020'STATION MARK--STANDARD TABLET SET IN LARGE ROCK AND STAMPED
 CA1020'---BETHEL - 1947---.
 CA1020'
 CA1020'REFERENCE MARK NO. 1--STANDARD REFERENCE TABLET SET IN LARGE BOULDER
 CA1020'IN PLACE, STAMPED ---NO. 1 - BETHEL - 1947---, 328.20 FT. FROM
 CA1020'STATION, S 73 DEG 51 MIN W.
 CA1020'
 CA1020'REFERENCE MARK NO. 2--STANDARD REFERENCE TABLET SET IN LARGE BOULDER
 CA1020'IN PLACE, STAMPED ---NO. 2 - BETHEL - 1947---, 382.20 FT. FROM
 CA1020'STATION, N 00 DEG 23 MIN W.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2254 ***********************************************************************
 BY2254  DESIGNATION -  BETHEL AZ MK
 BY2254  PID         -  BY2254
 BY2254  STATE/COUNTY-  TX/ANDERSON
 BY2254  COUNTRY     -  US
 BY2254  USGS QUAD   -  CAYUGA (2019)
 BY2254
 BY2254                         *CURRENT SURVEY CONTROL
 BY2254  ______________________________________________________________________
 BY2254* NAD 83(1986) POSITION- 31 55 02.     (N) 095 55 06.     (W)   SCALED
 BY2254* NAVD 88 ORTHO HEIGHT -   114.058 (meters)      374.21  (feet) ADJUSTED
 BY2254  ______________________________________________________________________
 BY2254  GEOID HEIGHT    -        -25.792 (meters)                     GEOID18
 BY2254  DYNAMIC HEIGHT  -        113.923 (meters)      373.76  (feet) COMP
 BY2254  MODELED GRAVITY -    979,453.5   (mgal)                       NAVD 88
 BY2254
 BY2254  VERT ORDER      -  SECOND    CLASS 0
 BY2254
 BY2254.The horizontal coordinates were scaled from a map and have
 BY2254.an estimated accuracy of +/- 6 seconds.
 BY2254
 BY2254.The orthometric height was determined by differential leveling and
 BY2254.adjusted by the NATIONAL GEODETIC SURVEY
 BY2254.in June 1991.
 BY2254
 BY2254.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2254.GEOID18 height accuracy estimate available here.
 BY2254
 BY2254.Click photographs - Photos may exist for this station.
 BY2254
 BY2254.The dynamic height is computed by dividing the NAVD 88
 BY2254.geopotential number by the normal gravity value computed on the
 BY2254.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2254.degrees latitude (g = 980.6199 gals.).
 BY2254
 BY2254.The modeled gravity was interpolated from observed gravity values.
 BY2254
 BY2254;                    North         East    Units  Estimated Accuracy
 BY2254;SPC TX C     - 3,257,780.    1,117,460.      MT  (+/- 180 meters Scaled)
 BY2254
 BY2254_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR240349(NAD 83)
 BY2254
 BY2254                          SUPERSEDED SURVEY CONTROL
 BY2254
 BY2254  NGVD 29 (??/??/92)  114.047  (m)          374.17   (f) ADJ UNCH    2 0
 BY2254
 BY2254.Superseded values are not recommended for survey control.
 BY2254
 BY2254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2254.See file dsdata.pdf to determine how the superseded data were derived.
 BY2254
 BY2254_MARKER: DZ = AZIMUTH MARK DISK
 BY2254_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2254_STAMPING: BETHEL 1946
 BY2254_MARK LOGO: CGS
 BY2254_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2254+STABILITY: SURFACE MOTION
 BY2254
 BY2254  HISTORY     - Date     Condition        Report By
 BY2254  HISTORY     - 1946     MONUMENTED       CGS
 BY2254  HISTORY     - 1947     GOOD             CGS
 BY2254
 BY2254                          STATION DESCRIPTION
 BY2254
 BY2254'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2254'0.3 MI SE FROM BETHEL.
 BY2254'0.3 MILE SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT BETHEL,
 BY2254'160 FEET SOUTHEAST OF THE CENTER LINE OF A ROAD LEADING SOUTH, 54 FEET
 BY2254'NORTH OF THE CENTER LINE OF THE HIGHWAY, 2 FEET EAST OF A 4X4 MARKER
 BY2254'POST, 1 FOOT SOUTH OF A WIRE FENCE.  A BRONZE AZIMUTH MARK DISK SET IN
 BY2254'THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0555 ***********************************************************************
 EM0555  DESIGNATION -  BETHEL AZ MK
 EM0555  PID         -  EM0555
 EM0555  STATE/COUNTY-  TX/HARDEMAN
 EM0555  COUNTRY     -  US
 EM0555  USGS QUAD   -  CHILLICOTHE (2019)
 EM0555
 EM0555                         *CURRENT SURVEY CONTROL
 EM0555  ______________________________________________________________________
 EM0555* NAD 83(1986) POSITION- 34 15 04.     (N) 099 32 43.     (W)   SCALED
 EM0555* NAVD 88 ORTHO HEIGHT -   426.299 (meters)     1398.62  (feet) ADJUSTED
 EM0555  ______________________________________________________________________
 EM0555  GEOID HEIGHT    -        -28.545 (meters)                     GEOID18
 EM0555  DYNAMIC HEIGHT  -        425.817 (meters)     1397.03  (feet) COMP
 EM0555  MODELED GRAVITY -    979,493.4   (mgal)                       NAVD 88
 EM0555
 EM0555  VERT ORDER      -  FIRST     CLASS II
 EM0555
 EM0555.The horizontal coordinates were scaled from a map and have
 EM0555.an estimated accuracy of +/- 6 seconds.
 EM0555
 EM0555.The orthometric height was determined by differential leveling and
 EM0555.adjusted by the NATIONAL GEODETIC SURVEY
 EM0555.in June 1991.
 EM0555
 EM0555.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0555.GEOID18 height accuracy estimate available here.
 EM0555
 EM0555.Click photographs - Photos may exist for this station.
 EM0555
 EM0555.The dynamic height is computed by dividing the NAVD 88
 EM0555.geopotential number by the normal gravity value computed on the
 EM0555.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EM0555.degrees latitude (g = 980.6199 gals.).
 EM0555
 EM0555.The modeled gravity was interpolated from observed gravity values.
 EM0555
 EM0555;                    North         East    Units  Estimated Accuracy
 EM0555;SPC TXNC     - 2,287,090.      503,710.      MT  (+/- 180 meters Scaled)
 EM0555
 EM0555_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC497901(NAD 83)
 EM0555
 EM0555                          SUPERSEDED SURVEY CONTROL
 EM0555
 EM0555.No superseded survey control is available for this station.
 EM0555
 EM0555_MARKER: DZ = AZIMUTH MARK DISK
 EM0555_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0555_STAMPING: BETHEL 1967
 EM0555_MARK LOGO: CGS
 EM0555_PROJECTION: PROJECTING 1 CENTIMETERS
 EM0555_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0555+STABILITY: SURFACE MOTION
 EM0555
 EM0555  HISTORY     - Date     Condition        Report By
 EM0555  HISTORY     - 1967     MONUMENTED       CGS
 EM0555  HISTORY     - 1984     GOOD             NGS
 EM0555
 EM0555                          STATION DESCRIPTION
 EM0555
 EM0555'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 EM0555'2.9 KM (1.8 MI) WEST FROM CHILLICOTHE.
 EM0555'2.9 KM (1.8 MI) WESTERLY ALONG U.S. HIGHWAY 287 FROM THE POST OFFICE
 EM0555'IN CHILLICOTHE, 18.6 M (61.0 FT) SOUTHEAST OF THE CENTERLINE OF THE
 EM0555'EAST BOUND LANES OF THE HIGHWAY, 6.0 M (19.7 FT) NORTHEAST OF THE
 EM0555'CENTER OF A DIRT ROAD LEADING SOUTH, AND 1.0 M (3.3 FT) WEST OF A
 EM0555'FENCE CORNER.
 EM0555'THE MARK IS 0.4 METERS  N FROM A WITNESS POST.
 EM0555'THE MARK IS 1.0 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2251 ***********************************************************************
 BY2251  DESIGNATION -  BETHEL RM 2
 BY2251  PID         -  BY2251
 BY2251  STATE/COUNTY-  TX/ANDERSON
 BY2251  COUNTRY     -  US
 BY2251  USGS QUAD   -  CAYUGA (2019)
 BY2251
 BY2251                         *CURRENT SURVEY CONTROL
 BY2251  ______________________________________________________________________
 BY2251* NAD 83(1986) POSITION- 31 54 38.69   (N) 095 54 37.28   (W)   HD_HELD1
 BY2251* NAVD 88 ORTHO HEIGHT -   115.016 (meters)      377.35  (feet) ADJUSTED
 BY2251  ______________________________________________________________________
 BY2251  GEOID HEIGHT    -        -25.806 (meters)                     GEOID18
 BY2251  DYNAMIC HEIGHT  -        114.880 (meters)      376.90  (feet) COMP
 BY2251  MODELED GRAVITY -    979,453.3   (mgal)                       NAVD 88
 BY2251
 BY2251  VERT ORDER      -  SECOND    CLASS 0
 BY2251
 BY2251.The horizontal coordinates were determined by differentially corrected
 BY2251.hand held GPS observations or other comparable positioning techniques
 BY2251.and have an estimated accuracy of +/- 3 meters.
 BY2251
 BY2251.The orthometric height was determined by differential leveling and
 BY2251.adjusted by the NATIONAL GEODETIC SURVEY
 BY2251.in June 1991.
 BY2251
 BY2251.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2251.GEOID18 height accuracy estimate available here.
 BY2251
 BY2251.Click photographs - Photos may exist for this station.
 BY2251
 BY2251.The dynamic height is computed by dividing the NAVD 88
 BY2251.geopotential number by the normal gravity value computed on the
 BY2251.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2251.degrees latitude (g = 980.6199 gals.).
 BY2251
 BY2251.The modeled gravity was interpolated from observed gravity values.
 BY2251
 BY2251;                    North         East    Units  Estimated Accuracy
 BY2251;SPC TX C     - 3,257,095.8   1,118,238.3     MT  (+/- 3 meters HH1 GPS) 
 BY2251
 BY2251_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR2478234239(NAD 83)
 BY2251
 BY2251                          SUPERSEDED SURVEY CONTROL
 BY2251
 BY2251  NGVD 29 (??/??/92)  115.004  (m)          377.31   (f) ADJ UNCH    2 0
 BY2251
 BY2251.Superseded values are not recommended for survey control.
 BY2251
 BY2251.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2251.See file dsdata.pdf to determine how the superseded data were derived.
 BY2251
 BY2251_MARKER: DR = REFERENCE MARK DISK
 BY2251_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2251_STAMPING: BETHEL NO 2 1946
 BY2251_MARK LOGO: CGS
 BY2251_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2251+STABILITY: SURFACE MOTION
 BY2251
 BY2251  HISTORY     - Date     Condition        Report By
 BY2251  HISTORY     - 1946     MONUMENTED       CGS
 BY2251  HISTORY     - 1947     GOOD             CGS
 BY2251
 BY2251                          STATION DESCRIPTION
 BY2251
 BY2251'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2251'0.8 MI SE FROM BETHEL.
 BY2251'0.8 MILE SOUTHEAST ALONG U.S. HIGHWAY 287 FROM THE SCHOOL AT BETHEL,
 BY2251'90 FEET EAST OF TRIANGULATION STATION BETHEL, 45 FEET SOUTH OF THE
 BY2251'CENTER LINE OF THE HIGHWAY, 1 FOOT NORTH OF A WIRE FENCE.  A BRONZE
 BY2251'REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2253 ***********************************************************************
 BY2253  DESIGNATION -  BETHEL RM 3
 BY2253  PID         -  BY2253
 BY2253  STATE/COUNTY-  TX/ANDERSON
 BY2253  COUNTRY     -  US
 BY2253  USGS QUAD   -  CAYUGA (2019)
 BY2253
 BY2253                         *CURRENT SURVEY CONTROL
 BY2253  ______________________________________________________________________
 BY2253* NAD 83(1986) POSITION- 31 54 40.40   (N) 095 54 37.88   (W)   HD_HELD1
 BY2253* NAVD 88 ORTHO HEIGHT -   115.50  (+/-2cm)      378.9   (feet) VERTCON3
 BY2253  ______________________________________________________________________
 BY2253  GEOID HEIGHT    -        -25.805 (meters)                     GEOID18
 BY2253  VERT ORDER      -  THIRD (See Below)
 BY2253
 BY2253.The horizontal coordinates were determined by differentially corrected
 BY2253.hand held GPS observations or other comparable positioning techniques
 BY2253.and have an estimated accuracy of +/- 3 meters.
 BY2253
 BY2253.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY2253.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY2253
 BY2253.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2253.GEOID18 height accuracy estimate available here.
 BY2253
 BY2253.The vertical order pertains to the NGVD 29 superseded value.
 BY2253
 BY2253.Click photographs - Photos may exist for this station.
 BY2253
 BY2253;                    North         East    Units  Estimated Accuracy
 BY2253;SPC TX C     - 3,257,147.8   1,118,220.5     MT  (+/- 3 meters HH1 GPS) 
 BY2253
 BY2253_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR2476834292(NAD 83)
 BY2253
 BY2253                          SUPERSEDED SURVEY CONTROL
 BY2253
 BY2253  NGVD 29 (??/??/??)  115.49   (m)          378.9    (f) RESET       3  
 BY2253
 BY2253.Superseded values are not recommended for survey control.
 BY2253
 BY2253.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2253.See file dsdata.pdf to determine how the superseded data were derived.
 BY2253
 BY2253_MARKER: DR = REFERENCE MARK DISK
 BY2253_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2253_STAMPING: BETHEL NO. 3 1946 1956
 BY2253_MARK LOGO: CGS
 BY2253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2253+STABILITY: SURFACE MOTION
 BY2253
 BY2253  HISTORY     - Date     Condition        Report By
 BY2253  HISTORY     - 1956     MONUMENTED       CGS
 BY2253
 BY2253                          STATION DESCRIPTION
 BY2253
 BY2253'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (CAS)
 BY2253'0.8 MI SE FROM BETHEL.
 BY2253'0.8 MILE SOUTHEAST ALONG U.S. HIGHWAY NO. 287 FROM THE SCHOOL AT
 BY2253'BETHEL, 121.5 FEET NORTH OF TRIANGULATION STATION BETHEL 1946, IN THE
 BY2253'WEST FENCE LINE OF A FARM LANE LEADING NORTH 150 YARDS TO A FARM
 BY2253'HOUSE, AND IN THE NORTH RIGHT-OF-WAY FENCE LINE.  A STANDARD REFERENCE
 BY2253'DISK STAMPED BETHEL NO.3, 1946 1956 IN A CONCRETE MONUMENT PROJECTING
 BY2253'ABOUT 3 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0841 ***********************************************************************
 CV0841  DESIGNATION -  BETTIE RESET
 CV0841  PID         -  CV0841
 CV0841  STATE/COUNTY-  TX/GAINES
 CV0841  COUNTRY     -  US
 CV0841  USGS QUAD   -  HOBBS EAST (2017)
 CV0841
 CV0841                         *CURRENT SURVEY CONTROL
 CV0841  ______________________________________________________________________
 CV0841* NAD 83(1993) POSITION- 32 44 08.33798(N) 103 00 59.26842(W)   ADJUSTED
 CV0841* NAVD 88 ORTHO HEIGHT -  1100.5   (meters)     3611.    (feet) VERTCON3
 CV0841  ______________________________________________________________________
 CV0841  GEOID HEIGHT    -        -21.740 (meters)                     GEOID18
 CV0841  LAPLACE CORR    -         -2.03  (seconds)                    DEFLEC18
 CV0841  HORZ ORDER      -  FIRST
 CV0841
 CV0841.The horizontal coordinates were established by classical geodetic methods
 CV0841.and adjusted by the National Geodetic Survey in February 1996.
 CV0841
 CV0841.The NAVD 88 height was computed by applying the VERTCON shift value to
 CV0841.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CV0841
 CV0841.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0841.GEOID18 height accuracy estimate available here.
 CV0841
 CV0841.Click photographs - Photos may exist for this station.
 CV0841
 CV0841.The Laplace correction was computed from DEFLEC18 derived deflections.
 CV0841
 CV0841. The following values were computed from the NAD 83(1993) position.
 CV0841
 CV0841;                    North         East     Units Scale Factor Converg.
 CV0841;SPC TXNC     - 2,127,636.927   176,845.703   MT  0.99988774   -2 27 47.7
 CV0841;SPC TXNC     - 6,980,422.15    580,201.28   sFT  0.99988774   -2 27 47.7
 CV0841;UTM  13      - 3,623,721.786   685,859.840   MT  1.00002596   +1 04 22.6
 CV0841
 CV0841!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CV0841!SPC TXNC     -   0.99983065  x   0.99988774  =   0.99971841
 CV0841!UTM  13      -   0.99983065  x   1.00002596  =   0.99985661
 CV0841
 CV0841:                Primary Azimuth Mark                     Grid Az
 CV0841:SPC TXNC     -  BETTIE RM 3 AZIMUTH                      166 44 46.4
 CV0841:UTM  13      -  BETTIE RM 3 AZIMUTH                      163 12 36.1
 CV0841
 CV0841_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFS8585923721(NAD 83)
 CV0841
 CV0841|---------------------------------------------------------------------|
 CV0841| PID    Reference Object                     Distance      Geod. Az  |
 CV0841|                                                           dddmmss.s |
 CV0841| CH8398 BETTIE RM 1                          32.223 METERS 04005     |
 CV0841| CH8396 BETTIE AZ MK 2                                     1624111.4 |
 CV0841| CH8397 BETTIE AZ MK 3                                     1634355.3 |
 CV0841| CH8400 BETTIE RM 3 AZIMUTH                                1641658.7 |
 CV0841| CH8395 BETTIE AZ MK                                       1953257.5 |
 CV0841| CV0847 HOBBS S MUNICIPAL TANK              APPROX.12.3 KM 2472907.4 |
 CV0841| CV0846 HOBBS E MUNICIPAL TANK              APPROX.11.7 KM 2544259.5 |
 CV0841| CV0844 HOBBS MUNICIPAL TANK                APPROX.11.7 KM 2544421.5 |
 CV0841| CV0849 HOBBS N MUNICIPAL TANK              APPROX.11.7 KM 2623405.4 |
 CV0841| CH8399 BETTIE RM 2                          33.912 METERS 29804     |
 CV0841|---------------------------------------------------------------------|
 CV0841
 CV0841                          SUPERSEDED SURVEY CONTROL
 CV0841
 CV0841  NAD 83(1992)-  32 44 08.33858(N)    103 00 59.26784(W) AD(       ) 1
 CV0841  NAD 83(1986)-  32 44 08.34345(N)    103 00 59.26570(W) AD(       ) 1
 CV0841  NAD 27      -  32 44 07.98100(N)    103 00 57.50700(W) AD(       ) 1
 CV0841  NGVD 29 (07/19/86) 1100.2    (m)         3610.     (f) VERT ANG       
 CV0841
 CV0841.Superseded values are not recommended for survey control.
 CV0841
 CV0841.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0841.See file dsdata.pdf to determine how the superseded data were derived.
 CV0841
 CV0841_MARKER: DS = TRIANGULATION STATION DISK
 CV0841_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CV0841_STAMPING: BETTIE 1935 1969
 CV0841_MARK LOGO: CGS
 CV0841_PROJECTION: PROJECTING 61 CENTIMETERS
 CV0841_MAGNETIC: P = MARKER IS A STEEL PIPE
 CV0841_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CV0841
 CV0841  HISTORY     - Date     Condition        Report By
 CV0841  HISTORY     - 1969     MONUMENTED       CGS
 CV0841  HISTORY     - 1971     GOOD             NGS
 CV0841  HISTORY     - 1974     GOOD             NGS
 CV0841  HISTORY     - 1975     GOOD             NGS
 CV0841  HISTORY     - 1978     GOOD             DMA
 CV0841  HISTORY     - 1978     GOOD             DMA
 CV0841
 CV0841                          STATION DESCRIPTION
 CV0841
 CV0841'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 CV0841'THE STATION MARK, REFERENCE MARKS 1 AND 2 AND AZIMUTH MARKS
 CV0841'1935 AND 1935 1969 WERE RECOVERED AND FOUND IN GOOD CONDITION.
 CV0841'A DIFFERENCE WAS FOUND IN THE DISTANCE TO REFERENCE MARK NO.
 CV0841'1.  THE DISTANCE AND DIRECTION TO THE REFERENCE MARKS AND
 CV0841'AZIMUTH MARKS WERE VERIFIED.  A NEW AZIMUTH MARK WAS ESTABLISHED,
 CV0841'BY THE REQUEST OF THE STATE HIGHWAY DEPT.  AZIMUTH MARKS
 CV0841'1935 AND 1935 1969 WILL BE DESTROYED IN THE NEAR FUTURE BY THE
 CV0841'RECONSTRUCTION OF U.S. HIGHWAYS 62 AND 180.
 CV0841'
 CV0841'A NEW AND COMPLETE DESCRIPTION FOLLOWS.
 CV0841'
 CV0841'THE STATION IS LOCATED ABOUT 21-1/2 MILES WEST OF SEMINOLE,
 CV0841'7-1/2 MILES EAST OF HOBBS, N.M., 3 MILES EAST OF THE TEXAS-NEW
 CV0841'MEXICO STATE LINE AND 1/2 MILE NORTH OF U.S. HIGHWAYS 62
 CV0841'AND 180.
 CV0841'
 CV0841'TO REACH THE STATION FROM HOBBS, NEW MEXICO, GO EAST ON U.S.
 CV0841'HIGHWAYS 62 AND 180 FOR ABOUT 5 MILES TO THE NEW MEXICO-TEXAS
 CV0841'STATE LINE.  CONTINUE EASTERLY ON U.S. HWYS. 62 AND 180 FOR
 CV0841'2.6 MILES TO SURFACE ROAD ON THE LEFT.  TURN LEFT AND GO
 CV0841'NORTH ON SURFACE ROAD FOR 0.05 MILE TO AZIMUTH MARK ON THE
 CV0841'LEFT, CONTINUE STRAIGHT AHEAD NORTH ON SURFACE ROAD FOR 0.4 MILE
 CV0841'TO TRACK ROAD ON THE LEFT WITH GATE AND ALSO HI-LINE PASSES
 CV0841'OVER ROAD AT THIS POINT.  HERE TURN LEFT AND GO WESTERLY ALONG
 CV0841'THE HI-LINE FOR ABOUT 0.15 MILE, HERE TURN RIGHT AND GO
 CV0841'NORTH FOR ABOUT 0.15 MILE TO STATION IN BLOW-OUT OF
 CV0841'SAND-DUNE.
 CV0841'
 CV0841'STATION MARK IS A STANDARD DISK, STAMPED BETTIE 1935 1969,
 CV0841'CEMENTED IN THE TOP OF A 3-INCH IRON PIPE THAT PROJECTS ABOUT
 CV0841'24-INCHES.  THE MARK IS IN THE APPROXIMATE CENTER OF BLOW-OUT
 CV0841'OF SAND-DUNE, WITH THE RIM OF BLOW-OUT ABOUT 4-FEET HIGHER IN
 CV0841'ELEVATION THAN THE STATION, IT IS 0.2 MILE SOUTH-SOUTHWEST OF
 CV0841'A WINDMILL, ABOUT 0.15 MILE WEST OF A SURFACE NORTH-SOUTH
 CV0841'ROAD AND ABOUT 0.15 MILE NORTH OF A HI-LINE WITH A DOUBLE
 CV0841'SET OF POLES.
 CV0841'
 CV0841'REFERENCE MARK NO. 1 IS A STANDARD DISK, SET IN THE TOP OF
 CV0841'A SQUARE CONCRETE POST THAT PROJECTS ABOUT 10-INCHES AND THE
 CV0841'DISK IS STAMPED BETTIE NO 1 1935.  IT IS ABOUT THE SAME ELEVATION
 CV0841'AS THE STATION MARK.
 CV0841'
 CV0841'REFERENCE MARK NO. 2 IS A STANDARD DISK, SET IN THE TOP OF
 CV0841'A SQUARE CONCRETE POST THAT PROJECTS ABOUT 8-INCHES AND THE
 CV0841'DISK IS STAMPED BETTIE NO 2 1935.  IT IS ABOUT THE SAME ELEVATION
 CV0841'AS THE STATION MARK.
 CV0841'
 CV0841'AZIMUTH MARK IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 CV0841'CONCRETE POST THAT PROJECTS ABOUT 8-INCHES AND THE DISK IS
 CV0841'STAMPED BETTIE 1935 1971.  IT IS 32 FEET WEST OF THE CENTER
 CV0841'OF SURFACE ROAD, 7 FEET WEST OF A HI-LINE POLE, 2 FEET NORTH
 CV0841'OF A METAL WITNESS POST, AND 0.6 FEET EAST OF A NORTH-SOUTH
 CV0841'FENCE-LINE.
 CV0841'
 CV0841'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7-1/2 MILES
 CV0841'EAST OF HOBBS, N.M.
 CV0841
 CV0841                          STATION RECOVERY (1974)
 CV0841
 CV0841'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (CLN)
 CV0841'THE STATION MARK, REFERENCE MARKS 1 AND 2, AND THE AZIMUTH MARK WERE
 CV0841'RECOVERED AS DESCRIBED IN THE 1971 RECOVERY DESCRIPTION, AND FOUND
 CV0841'IN GOOD CONDITION.  THE DISTANCE AND DIRECTION TO THE REFERENCE
 CV0841'MARKS WERE VERIFIED.
 CV0841'
 CV0841'AZIMUTH MARK 1971 WILL BE DESTROYED BY CONSTRUCTION OF A NEW FARM TO
 CV0841'MARKET ROAD.
 CV0841'
 CV0841'R.M. NO. 3 AZI WAS ESTABLISHED AT THIS TIME, OUT OF THE CONSTRUCTION
 CV0841'AREA.
 CV0841'
 CV0841'THE 1971 DESCRIPTION OF STATION AND TO REACH IS ADEQUATE.
 CV0841'
 CV0841'REFERENCE MARK NO. 3 AZI, IS A STANDARD DISK, SET IN THE TOP OF A
 CV0841'ROUND CONCRETE POST, THAT PROJECTS ABOUT 6-INCHES AND IS STAMPED
 CV0841'BETTIE 1935 AZI NO 3 1974.  IT IS 61 FEET WEST OF THE CENTER OF
 CV0841'ROAD, 5 FEET NORTH OF A HI-LINE POLE, 3 FEET SOUTH OF A METAL
 CV0841'WITNESS POST AND 1-FOOT EAST OF THE FENCE-LINE.
 CV0841'
 CV0841'THE MARK IS LOCATED ABOUT 0.05 MILE NORTH OF THE JUNCTION OF U.S.
 CV0841'HIGHWAYS 62, 180 AND FARM ROAD 3306.  NOTE--FARM ROAD 3306 WILL BE
 CV0841'THE SURFACED ROAD MENTIONED IN THE 1971 TO REACH, AT THE POINT IN
 CV0841'THE DESCRIPTION, WHERE YOU TURN LEFT OFF FROM U.S. HIGHWAYS 62 AND
 CV0841'180 AND GO NORTH ON SURFACE ROAD.
 CV0841'
 CV0841'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7-1/2 MILES EAST OF
 CV0841'HOBBS, N.M.
 CV0841
 CV0841                          STATION RECOVERY (1975)
 CV0841
 CV0841'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (JRS)
 CV0841'THE STATION MARK, REFERENCE MARKS 1, 2 AND THE 1974 AZIMUTH MARK
 CV0841'WERE RECOVERED IN GOOD CONDITION.  THERE WAS NO AVAILABLE DATA FOR
 CV0841'THE AZIMUTH MARK.  THE DISTANCE AND DIRECTION TO THE REFERENCE
 CV0841'MARKS CHECKED THE OLD DATA.  DUE TO ROAD CHANGES A NEW DESCRIPTION
 CV0841'FOLLOWS.
 CV0841'
 CV0841'THE STATION IS ABOUT 2-1/2 MILES EAST OF THE TEXAS-NEW MEXICO STATE
 CV0841'LINE, 7-1/2 MILES EAST OF HOBBS, NEW MEXICO, 22 MILES WEST OF
 CV0841'SEMINOLE, TEXAS, 1/2 MILE NORTH OF U.S. HIGHWAYS 62 AND 180 AND ON
 CV0841'PROPERTY OF THE TAYLOR RANCH, PERMISSION OBTAINED FROM VERNON
 CV0841'JONES, TELEPHONE NUMBER 393-2594, HOBBS NEW MEXICO.
 CV0841'
 CV0841'TO REACH THE STATION FROM THE NEW MEXICO STATE PORT OF ENTRY, ABOUT 2
 CV0841'MILES EAST OF HOBBS, GO EAST ON U.S. HIGHWAYS 62 AND 180 FOR 1.7
 CV0841'MILES TO THE TEXAS-NEW MEXICO STATE LINE.  CONTINUE EAST ON
 CV0841'HIGHWAYS 62 AND 180 FOR 2.5 MILES TO A GRAVELED SIDE ROAD LEFT.
 CV0841'TURN LEFT AND GO NORTH ON THE GRAVELED ROAD FOR 0.05 MILE TO THE
 CV0841'AZIMUTH MARK ON THE LEFT.  CONTINUE NORTH ON THE GRAVELED ROAD FOR
 CV0841'0.75 MILE TO A GATE AND A TRACK ROAD ON THE LEFT.  TURN LEFT,
 CV0841'PASSING THROUGH THE GATE AND GO SOUTHWEST ACROSS A PASTURE FOR
 CV0841'0.25 MILE TO A LOW SAND DUNE AND THE STATION.
 CV0841'
 CV0841'STATION MARK IS A STANDARD DISK, STAMPED BETTIE 1935 1969, CEMENTED
 CV0841'IN THE TOP OF A 4-INCH IRON PIPE, THAT PROJECTS 24 INCHES ABOVE THE
 CV0841'GROUND.  THERE IS NO LOCAL OBJECTS TO REFERENCE TO.
 CV0841'
 CV0841'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BETTIE NO 1 1935, SET
 CV0841'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT, THAT PROJECTS 12
 CV0841'INCHES ABOVE THE GROUND.  NO LOCAL OBJECTS TO MEASURE TO.
 CV0841'
 CV0841'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BETTIE NO 2 1935, SET
 CV0841'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT, THAT PROJECTS 12
 CV0841'INCHES ABOVE THE GROUND.  NO LOCAL OBJECTS TO MEASURE TO.
 CV0841'
 CV0841'AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK, STAMPED BETTIE 1935
 CV0841'AZI NO 3 1974, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 CV0841'MONUMENT THAT PROJECTS 4 INCHES ABOVE THE GROUND.  IT IS 49.0 FEET
 CV0841'WEST OF THE CENTER OF A GRAVELED ROAD, 6.0 FEET NORTH OF A POWER
 CV0841'LINE POLE, 2.5 FEET SOUTH OF A WITNESS AND 1.0 FOOT EAST OF A FENCE.
 CV0841'
 CV0841'HEIGHT OF LIGHT ABOVE STATION MARK 59.0 FEET.
 CV0841'
 CV0841'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7-1/2 MILES EAST
 CV0841'OF HOBBS NEW MEXICO.
 CV0841
 CV0841                          STATION RECOVERY (1978)
 CV0841
 CV0841'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978 (B)
 CV0841'BETTIE GOOD
 CV0841'
 CV0841'AZ. MK GOOD
 CV0841'
 CV0841'RMS NOT SEARCHED FOR, STATION IS ABOUT 150M N. OF E-W POWER LINE.
 CV0841
 CV0841                          STATION RECOVERY (1978)
 CV0841
 CV0841'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978 (MSB)
 CV0841'BETTIE RECOVERED GOOD.
 CV0841'
 CV0841'AZ. MK RECOVERED GOOD.
 CV0841'
 CV0841'RMS NOT SEARCHED FOR, STATION IS ABOUT 150M N. OF E-W POWER LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0979 ***********************************************************************
 BM0979  DESIGNATION -  BETTS
 BM0979  PID         -  BM0979
 BM0979  STATE/COUNTY-  TX/GRIMES
 BM0979  COUNTRY     -  US
 BM0979  USGS QUAD   -  COURTNEY (2019)
 BM0979
 BM0979                         *CURRENT SURVEY CONTROL
 BM0979  ______________________________________________________________________
 BM0979* NAD 83(1993) POSITION- 30 18 22.63884(N) 096 02 46.43819(W)   ADJUSTED
 BM0979* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0979  **This station is in an area of suspected vertical motion (see below).
 BM0979  ______________________________________________________________________
 BM0979  GEOID HEIGHT    -        -27.408 (meters)                     GEOID18
 BM0979  LAPLACE CORR    -         -0.22  (seconds)                    DEFLEC18
 BM0979  HORZ ORDER      -  THIRD
 BM0979
 BM0979.The horizontal coordinates were established by classical geodetic methods
 BM0979.and adjusted by the National Geodetic Survey in February 1996.
 BM0979
 BM0979.** This station is in an area of suspected land subsidence, uplift, or
 BM0979.** crustal motion. NGS recommends this and all published orthometric
 BM0979.** heights in such areas be validated before use as vertical control.
 BM0979.** Click here to see a list and map of nearby stations with valid
 BM0979.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0979.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0979.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0979.** heights as vertical control as they are deemed unreliable.
 BM0979.**
 BM0979.** If an established orthometric height is unavailable in the survey control
 BM0979.** section, it should be considered suspect. To view suspect heights,
 BM0979.** (in the superseded section), select 'Include suspect heights in vertical
 BM0979.** motion areas' box from the datasheet retrieval page.
 BM0979
 BM0979.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0979.GEOID18 height accuracy estimate available here.
 BM0979
 BM0979.Click photographs - Photos may exist for this station.
 BM0979
 BM0979.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0979
 BM0979. The following values were computed from the NAD 83(1993) position.
 BM0979
 BM0979;                    North         East     Units Scale Factor Converg.
 BM0979;SPC TX C     - 3,078,851.294 1,112,249.522   MT  0.99995479   +2 12 29.2
 BM0979;SPC TX C     -10,101,197.95  3,649,105.31   sFT  0.99995479   +2 12 29.2
 BM0979;SPC TXSC     - 4,277,669.252   884,090.456   MT  1.00000671   +1 26 49.5
 BM0979;SPC TXSC     -14,034,319.87  2,900,553.44   sFT  1.00000671   +1 26 49.5
 BM0979;UTM  14      - 3,356,422.434   784,067.300   MT  1.00059564   +1 29 29.5
 BM0979;UTM  15      - 3,356,657.718   207,036.090   MT  1.00065900   -1 32 17.9
 BM0979
 BM0979!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0979!SPC TX C     -   0.99998875  x   0.99995479  =   0.99994354
 BM0979!SPC TXSC     -   0.99998875  x   1.00000671  =   0.99999546
 BM0979!UTM  14      -   0.99998875  x   1.00059564  =   1.00058438
 BM0979!UTM  15      -   0.99998875  x   1.00065900  =   1.00064774
 BM0979
 BM0979_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU8406756422(NAD 83)
 BM0979
 BM0979|---------------------------------------------------------------------|
 BM0979| PID    Reference Object                     Distance      Geod. Az  |
 BM0979|                                                           dddmmss.s |
 BM0979| BM0978 BETTS 2                              46.789 METERS 08417     |
 BM0979| CV8087 BETTS RM 2                           22.759 METERS 08545     |
 BM0979| BM0980 BETTS AZ MK                         376.012 METERS 17415     |
 BM0979| CV8086 BETTS RM 1                           10.956 METERS 34839     |
 BM0979|---------------------------------------------------------------------|
 BM0979
 BM0979                          SUPERSEDED SURVEY CONTROL
 BM0979
 BM0979  NAD 83(1986)-  30 18 22.65295(N)    096 02 46.42077(W) AD(       ) 3
 BM0979  NAD 27      -  30 18 21.89900(N)    096 02 45.57700(W) AD(       ) 3
 BM0979
 BM0979.Superseded values are not recommended for survey control.
 BM0979
 BM0979.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0979.See file dsdata.pdf to determine how the superseded data were derived.
 BM0979
 BM0979_MARKER: DS = TRIANGULATION STATION DISK
 BM0979_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0979_STAMPING: BETTS 1952
 BM0979_MARK LOGO: CGS
 BM0979_PROJECTION: FLUSH
 BM0979_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0979+STABILITY: SURFACE MOTION
 BM0979
 BM0979  HISTORY     - Date     Condition        Report By
 BM0979  HISTORY     - 1952     MONUMENTED       CGS
 BM0979  HISTORY     - 1962     SEE DESCRIPTION  CGS
 BM0979  HISTORY     - 19941105 MARK NOT FOUND   USPSQD
 BM0979
 BM0979                          STATION DESCRIPTION
 BM0979
 BM0979'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 BM0979'THE STATION IS LOCATED ABOUT 6 MILES SOUTH SOUTHEAST OF
 BM0979'NAVASOTA ON THE RIGHT-OF-WAY OF STATE ROAD NO. 6, 46 FEET
 BM0979'SOUTHEAST OF A TELEPHONE POLE, 37 FEET WEST OF THE CENTER
 BM0979'OF STATE ROAD 6 AND 3.5 FEET EAST OF A NORTH-SOUTH FENCE
 BM0979'LINE AND WITNESS POST.  IT IS SET FLUSH AND IS STAMPED BETTS
 BM0979'1952.
 BM0979'
 BM0979'REFERENCE MARK NO. 1 IS 39 FEET WEST OF THE CENTER OF STATE
 BM0979'ROAD 6, 11 FEET SOUTHEAST OF A TELEPHONE POLE AND 6 INCHES
 BM0979'EAST OF A NORTH-SOUTH FENCE LINE.  IT IS SET FLUSH AND IT IS
 BM0979'STAMPED BETTS NO 1 1952.
 BM0979'
 BM0979'REFERENCE MARK NO. 2 IS 100 FEET SOUTH OF A T FENCE CORNER,
 BM0979'37 FEET EAST OF THE CENTER OF STATE ROAD 6 AND 1 FOOT WEST
 BM0979'OF A NORTH-SOUTH FENCE LINE.  IT IS SET FLUSH AND IS STAMPED
 BM0979'BETTS NO 2 1952.
 BM0979'
 BM0979'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 2 IS 86.80 FEET.
 BM0979'
 BM0979'THE AZIMUTH MARK IS 39 FEET EAST OF THE CENTER OF STATE ROAD
 BM0979'6, 1 FOOT WEST OF A NORTH-SOUTH FENCE LINE AND 1 FOOT NORTH
 BM0979'OF A WITNESS POST.  IT PROJECTS 6 INCHES AND IS STAMPED BETTS
 BM0979'1952.
 BM0979'
 BM0979'TO REACH THE STATION FROM THE POST OFFICE IN NAVASOTA GO
 BM0979'EAST FOR 0.05 MILE TO STATE ROADS 6 AND 105, TURN RIGHT AND
 BM0979'GO SOUTH ON STATE ROADS 6 AND 105 FOR 0.9 MILE TO THE JUNCTION
 BM0979'OF STATE ROADS 6 AND 105, CONTINUE SOUTH ON STATE ROAD 6 FOR
 BM0979'5.2 MILES TO A T ROAD JUNCTION WITH COUNTY ROAD 245, CONTINUE
 BM0979'SOUTH ON STATE ROAD 6 FOR 0.2 MILE TO THE STATION ON THE
 BM0979'RIGHT AS DESCRIBED.
 BM0979'
 BM0979'TO REACH THE AZIMUTH MARK FROM THE STATION GO SOUTH ON STATE
 BM0979'ROAD 6 FOR 0.2 MILE TO THE AZIMUTH MARK ON THE LEFT AS DESCRIBED.
 BM0979
 BM0979                          STATION RECOVERY (1962)
 BM0979
 BM0979'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WCR)
 BM0979'THE STATION MARK, REFERENCE MARKS NOS. 1, 2, AND THE AZIMUTH
 BM0979'MARK WERE RECOVERED IN GOOD CONDITION.
 BM0979'
 BM0979'AT THE REQUEST OF THE TEXAS HIGHWAY DEPARTMENT THE SURFACE
 BM0979'STATION MARK, REFERENCE MARKS NOS. 1, 2 AND THE AZIMUTH MARK
 BM0979'WERE DESTROYED TO CLEAR FOR WIDENING OF STATE HIGHWAY 6, AFTER
 BM0979'TRIANGULATION STATION BETTS 2 1962 WAS ESTABLISHED IN THE
 BM0979'NEAR VICINITY.
 BM0979'
 BM0979'NOTE--SEE DESCRIPTION FOR TRIANGULATION STATION BETTS 2.
 BM0979
 BM0979                          STATION RECOVERY (1994)
 BM0979
 BM0979'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0979'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0978 ***********************************************************************
 BM0978  DESIGNATION -  BETTS 2
 BM0978  PID         -  BM0978
 BM0978  STATE/COUNTY-  TX/GRIMES
 BM0978  COUNTRY     -  US
 BM0978  USGS QUAD   -  COURTNEY (2019)
 BM0978
 BM0978                         *CURRENT SURVEY CONTROL
 BM0978  ______________________________________________________________________
 BM0978* NAD 83(1993) POSITION- 30 18 22.79031(N) 096 02 44.69576(W)   ADJUSTED
 BM0978* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0978  **This station is in an area of suspected vertical motion (see below).
 BM0978  ______________________________________________________________________
 BM0978  GEOID HEIGHT    -        -27.408 (meters)                     GEOID18
 BM0978  LAPLACE CORR    -         -0.23  (seconds)                    DEFLEC18
 BM0978  HORZ ORDER      -  SECOND
 BM0978
 BM0978.The horizontal coordinates were established by classical geodetic methods
 BM0978.and adjusted by the National Geodetic Survey in February 1996.
 BM0978
 BM0978.** This station is in an area of suspected land subsidence, uplift, or
 BM0978.** crustal motion. NGS recommends this and all published orthometric
 BM0978.** heights in such areas be validated before use as vertical control.
 BM0978.** Click here to see a list and map of nearby stations with valid
 BM0978.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0978.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0978.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0978.** heights as vertical control as they are deemed unreliable.
 BM0978.**
 BM0978.** If an established orthometric height is unavailable in the survey control
 BM0978.** section, it should be considered suspect. To view suspect heights,
 BM0978.** (in the superseded section), select 'Include suspect heights in vertical
 BM0978.** motion areas' box from the datasheet retrieval page.
 BM0978
 BM0978.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0978.GEOID18 height accuracy estimate available here.
 BM0978
 BM0978.Click photographs - Photos may exist for this station.
 BM0978
 BM0978.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0978
 BM0978. The following values were computed from the NAD 83(1993) position.
 BM0978
 BM0978;                    North         East     Units Scale Factor Converg.
 BM0978;SPC TX C     - 3,078,857.749 1,112,295.862   MT  0.99995478   +2 12 30.1
 BM0978;SPC TX C     -10,101,219.13  3,649,257.34   sFT  0.99995478   +2 12 30.1
 BM0978;SPC TXSC     - 4,277,675.091   884,136.880   MT  1.00000672   +1 26 50.4
 BM0978;SPC TXSC     -14,034,339.03  2,900,705.75   sFT  1.00000672   +1 26 50.4
 BM0978;UTM  14      - 3,356,428.312   784,113.746   MT  1.00059597   +1 29 30.4
 BM0978;UTM  15      - 3,356,661.133   207,082.785   MT  1.00065866   -1 32 17.0
 BM0978
 BM0978!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0978!SPC TX C     -   0.99998875  x   0.99995478  =   0.99994353
 BM0978!SPC TXSC     -   0.99998875  x   1.00000672  =   0.99999547
 BM0978!UTM  14      -   0.99998875  x   1.00059597  =   1.00058471
 BM0978!UTM  15      -   0.99998875  x   1.00065866  =   1.00064740
 BM0978
 BM0978:                Primary Azimuth Mark                     Grid Az
 BM0978:SPC TX C     -  BETTS 2 AZ MK                            172 03 00.4
 BM0978:SPC TXSC     -  BETTS 2 AZ MK                            172 48 40.1
 BM0978:UTM  14      -  BETTS 2 AZ MK                            172 46 00.1
 BM0978:UTM  15      -  BETTS 2 AZ MK                            175 47 47.5
 BM0978
 BM0978_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU8411356428(NAD 83)
 BM0978
 BM0978|---------------------------------------------------------------------|
 BM0978| PID    Reference Object                     Distance      Geod. Az  |
 BM0978|                                                           dddmmss.s |
 BM0978| CV8089 BETTS 2 RM 3                         14.359 METERS 16527     |
 BM0978| CV8088 BETTS 2 AZ MK                                      1741530.5 |
 BM0978| BM0980 BETTS AZ MK                         378.891 METERS 18121     |
 BM0978| BM0979 BETTS                                46.789 METERS 26417     |
 BM0978| CV8090 BETTS 2 RM 4                         20.163 METERS 35132     |
 BM0978|---------------------------------------------------------------------|
 BM0978
 BM0978                          SUPERSEDED SURVEY CONTROL
 BM0978
 BM0978  NAD 83(1986)-  30 18 22.80441(N)    096 02 44.67835(W) AD(       ) 2
 BM0978  NAD 27      -  30 18 22.05000(N)    096 02 43.83400(W) AD(       ) 2
 BM0978
 BM0978.Superseded values are not recommended for survey control.
 BM0978
 BM0978.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0978.See file dsdata.pdf to determine how the superseded data were derived.
 BM0978
 BM0978_MARKER: DS = TRIANGULATION STATION DISK
 BM0978_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0978_STAMPING: BETTS 2 1962
 BM0978_MARK LOGO: CGS
 BM0978_PROJECTION: FLUSH
 BM0978_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0978+STABILITY: SURFACE MOTION
 BM0978
 BM0978  HISTORY     - Date     Condition        Report By
 BM0978  HISTORY     - 1962     MONUMENTED       CGS
 BM0978  HISTORY     - 19991107 MARK NOT FOUND   USPSQD
 BM0978
 BM0978                          STATION DESCRIPTION
 BM0978
 BM0978'DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (WCR)
 BM0978'THE STATION IS ABOUT 5 MILES SOUTH OF NAVASOTA ON THE ROAD
 BM0978'RIGHT-OF-WAY ALONG STATE HIGHWAY 6, ON THE FIRST HILL SOUTH
 BM0978'OF FARM ROAD 362.
 BM0978'
 BM0978'TO REACH THE STATION FROM THE POST OFFICE AT NAVASOTA, GO
 BM0978'EAST 0.05 MILE TO STATE HIGHWAYS 6 AND 105.  TURN RIGHT, SOUTH,
 BM0978'ON HIGHWAYS 6 AND 105, GO 0.9 MILE TO WHERE THE HIGHWAYS
 BM0978'SEPARATE.  CONTINUE STRAIGHT AHEAD, ON HIGHWAY 6, GO 5.35
 BM0978'MILES TO THE JUNCTION OF FARM ROAD 362.  KEEP STRAIGHT AHEAD
 BM0978'ON HIGHWAY 6, GO 0.2 MILE TO THE STATION ON THE LEFT.  TO
 BM0978'REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON STATE
 BM0978'HIGHWAY 6 FOR 0.2 MILE TO AZIMUTH MARK ON THE LEFT.
 BM0978'
 BM0978'STATION MARKS ARE STANDARD DISKS STAMPED BETTS 2 1962.  THE
 BM0978'SURFACE DISK IS SET IN A 12 IN X 12 IN CONCRETE POST FLUSH
 BM0978'WITH THE SURFACE OF THE GROUND.  IT IS 146 FEET SOUTH OF A
 BM0978'POWER LINE POLE, 115 FEET EAST OF THE CENTER LINE OF STATE
 BM0978'HIGHWAY 6, AND 3.5 FEET WEST OF A METAL WITNESS POST WHICH
 BM0978'IS SET IN THE EAST RIGHT-OF-WAY FENCE.
 BM0978'
 BM0978'THE UNDERGROUND DISK IS SET IN AN IRREGULAR MASS OF CONCRETE
 BM0978'36 INCHES BELOW THE SURFACE OF THE GROUND.
 BM0978'
 BM0978'REFERENCE MARK NO. 3, A STANDARD DISK STAMPED BETTS 2 NO 3
 BM0978'1962, IS SET IN A 12 IN X 12 IN CONCRETE POST FLUSH WITH THE
 BM0978'SURFACE OF THE GROUND.  IT IS 123 FEET EAST OF THE CENTER
 BM0978'LINE OF HIGHWAY 6, 46 FEET SOUTH OF THE METAL WITNESS POST,
 BM0978'AND IN THE EAST RIGHT-OF-WAY FENCE.
 BM0978'
 BM0978'REFERENCE MARK NO. 4, A STANDARD DISK STAMPED BETTS 2 NO 4 1962,
 BM0978'IS SET IN A 12 IN X 12 IN CONCRETE POST FLUSH WITH THE SURFACE
 BM0978'OF THE GROUND.  IT IS 114 FEET EAST OF THE CENTER LINE OF
 BM0978'HIGHWAY 6, 80 FEET SOUTH OF A POWER LINE POLE, AND 67 FEET NORTH
 BM0978'OF A METAL WITNESS POST.
 BM0978'
 BM0978'AZIMUTH MARK, A STANDARD DISK STAMPED BETTS 2 1962, IS SET
 BM0978'IN A 14 IN X 14 IN CONCRETE POST FLUSH WITH THE SURFACE OF
 BM0978'THE GROUND.  IT IS 451 FEET NORTH OF A CATTLE GUARD, 192 FEET
 BM0978'EAST OF THE CENTER LINE OF HIGHWAY 6, AND 23 FEET EAST OF A
 BM0978'METAL WITNESS POST WHICH IS IN THE EAST RIGHT-OF-WAY FENCE.
 BM0978'
 BM0978'NOTE--DISTANCES TO THE REFERENCE MARKS WERE MEASURED WITH A
 BM0978'5 KG. TAPE TENSION.
 BM0978
 BM0978                          STATION RECOVERY (1999)
 BM0978
 BM0978'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0978'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0980 ***********************************************************************
 BM0980  DESIGNATION -  BETTS AZ MK
 BM0980  PID         -  BM0980
 BM0980  STATE/COUNTY-  TX/GRIMES
 BM0980  COUNTRY     -  US
 BM0980  USGS QUAD   -  COURTNEY (2019)
 BM0980
 BM0980                         *CURRENT SURVEY CONTROL
 BM0980  ______________________________________________________________________
 BM0980* NAD 83(1993) POSITION- 30 18 10.48956(N) 096 02 45.02916(W)   ADJUSTED
 BM0980* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0980  **This station is in an area of suspected vertical motion (see below).
 BM0980  ______________________________________________________________________
 BM0980  GEOID HEIGHT    -        -27.411 (meters)                     GEOID18
 BM0980  LAPLACE CORR    -         -0.23  (seconds)                    DEFLEC18
 BM0980  HORZ ORDER      -  THIRD
 BM0980
 BM0980.The horizontal coordinates were established by classical geodetic methods
 BM0980.and adjusted by the National Geodetic Survey in February 1996.
 BM0980
 BM0980.** This station is in an area of suspected land subsidence, uplift, or
 BM0980.** crustal motion. NGS recommends this and all published orthometric
 BM0980.** heights in such areas be validated before use as vertical control.
 BM0980.** Click here to see a list and map of nearby stations with valid
 BM0980.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0980.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0980.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0980.** heights as vertical control as they are deemed unreliable.
 BM0980.**
 BM0980.** If an established orthometric height is unavailable in the survey control
 BM0980.** section, it should be considered suspect. To view suspect heights,
 BM0980.** (in the superseded section), select 'Include suspect heights in vertical
 BM0980.** motion areas' box from the datasheet retrieval page.
 BM0980
 BM0980.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0980.GEOID18 height accuracy estimate available here.
 BM0980
 BM0980.Click photographs - Photos may exist for this station.
 BM0980
 BM0980.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0980
 BM0980. The following values were computed from the NAD 83(1993) position.
 BM0980
 BM0980;                    North         East     Units Scale Factor Converg.
 BM0980;SPC TX C     - 3,078,478.917 1,112,301.556   MT  0.99995550   +2 12 29.9
 BM0980;SPC TX C     -10,099,976.25  3,649,276.02   sFT  0.99995550   +2 12 29.9
 BM0980;UTM  14      - 3,356,049.196   784,114.702   MT  1.00059598   +1 29 29.7
 BM0980;UTM  15      - 3,356,282.473   207,063.701   MT  1.00065880   -1 32 16.6
 BM0980
 BM0980!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0980!SPC TX C     -   0.99998875  x   0.99995550  =   0.99994425
 BM0980!UTM  14      -   0.99998875  x   1.00059598  =   1.00058472
 BM0980!UTM  15      -   0.99998875  x   1.00065880  =   1.00064754
 BM0980
 BM0980_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU8411456049(NAD 83)
 BM0980
 BM0980|---------------------------------------------------------------------|
 BM0980| PID    Reference Object                     Distance      Geod. Az  |
 BM0980|                                                           dddmmss.s |
 BM0980| BM0978 BETTS 2                             378.891 METERS 00121     |
 BM0980| BM0979 BETTS                               376.012 METERS 35415     |
 BM0980|---------------------------------------------------------------------|
 BM0980
 BM0980                          SUPERSEDED SURVEY CONTROL
 BM0980
 BM0980  NAD 83(1986)-  30 18 10.50368(N)    096 02 45.01174(W) AD(       ) 3
 BM0980
 BM0980.Superseded values are not recommended for survey control.
 BM0980
 BM0980.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0980.See file dsdata.pdf to determine how the superseded data were derived.
 BM0980
 BM0980_MARKER: DZ = AZIMUTH MARK DISK
 BM0980_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0980_STAMPING: BETTS 1952
 BM0980_MARK LOGO: CGS
 BM0980_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0980+STABILITY: SURFACE MOTION
 BM0980
 BM0980  HISTORY     - Date     Condition        Report By
 BM0980  HISTORY     - 1952     MONUMENTED       CGS
 BM0980  HISTORY     - 1962     SEE DESCRIPTION  CGS
 BM0980  HISTORY     - 19941105 MARK NOT FOUND   USPSQD
 BM0980
 BM0980                          STATION DESCRIPTION
 BM0980
 BM0980'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 BM0980'THE STATION IS LOCATED ABOUT 6 MILES SOUTH SOUTHEAST OF
 BM0980'NAVASOTA ON THE RIGHT-OF-WAY OF STATE ROAD NO. 6.
 BM0980'
 BM0980'THE AZIMUTH MARK IS 39 FEET EAST OF THE CENTER OF STATE ROAD
 BM0980'6, 1 FOOT WEST OF A NORTH-SOUTH FENCE LINE AND 1 FOOT NORTH
 BM0980'OF A WITNESS POST.  IT PROJECTS 6 INCHES AND IS STAMPED BETTS
 BM0980'1952.
 BM0980'
 BM0980'TO REACH THE STATION FROM THE POST OFFICE IN NAVASOTA GO
 BM0980'EAST FOR 0.05 MILE TO STATE ROADS 6 AND 105, TURN RIGHT AND
 BM0980'GO SOUTH ON STATE ROADS 6 AND 105 FOR 0.9 MILE TO THE JUNCTION
 BM0980'OF STATE ROADS 6 AND 105, CONTINUE SOUTH ON STATE ROAD 6 FOR
 BM0980'5.2 MILES TO A T ROAD JUNCTION WITH COUNTY ROAD 245, CONTINUE
 BM0980'SOUTH ON STATE ROAD 6 FOR 0.4 MILE TO THE STATION ON THE
 BM0980'LEFT AS DESCRIBED.
 BM0980
 BM0980                          STATION RECOVERY (1962)
 BM0980
 BM0980'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WCR)
 BM0980'THE STATION MARK, REFERENCE MARKS NOS. 1, 2, AND THE AZIMUTH
 BM0980'MARK WERE RECOVERED IN GOOD CONDITION.
 BM0980'
 BM0980'AT THE REQUEST OF THE TEXAS HIGHWAY DEPARTMENT THE SURFACE
 BM0980'STATION MARK, REFERENCE MARKS NOS. 1, 2 AND THE AZIMUTH MARK
 BM0980'WERE DESTROYED TO CLEAR FOR WIDENING OF STATE HIGHWAY 6, AFTER
 BM0980'TRIANGULATION STATION BETTS 2 1962 WAS ESTABLISHED IN THE
 BM0980'NEAR VICINITY.
 BM0980'
 BM0980'NOTE--SEE DESCRIPTION FOR TRIANGULATION STATION BETTS 2.
 BM0980
 BM0980                          STATION RECOVERY (1994)
 BM0980
 BM0980'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0980'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0435 ***********************************************************************
 BO0435  DESIGNATION -  BEVANS
 BO0435  PID         -  BO0435
 BO0435  STATE/COUNTY-  TX/SCHLEICHER
 BO0435  COUNTRY     -  US
 BO0435  USGS QUAD   -  CORALINA RANCH (2019)
 BO0435
 BO0435                         *CURRENT SURVEY CONTROL
 BO0435  ______________________________________________________________________
 BO0435* NAD 83(1993) POSITION- 30 49 21.40871(N) 100 14 38.09726(W)   ADJUSTED
 BO0435* NAVD 88 ORTHO HEIGHT -   716.    (meters)     2349.    (feet) SCALED
 BO0435  ______________________________________________________________________
 BO0435  GEOID HEIGHT    -        -22.424 (meters)                     GEOID18
 BO0435  LAPLACE CORR    -         -0.26  (seconds)                    DEFLEC18
 BO0435  HORZ ORDER      -  FIRST
 BO0435
 BO0435.The horizontal coordinates were established by classical geodetic methods
 BO0435.and adjusted by the National Geodetic Survey in February 1996.
 BO0435
 BO0435.The orthometric height was scaled from a topographic map.
 BO0435
 BO0435.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0435.GEOID18 height accuracy estimate available here.
 BO0435
 BO0435.Click photographs - Photos may exist for this station.
 BO0435
 BO0435.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0435
 BO0435. The following values were computed from the NAD 83(1993) position.
 BO0435
 BO0435;                    North         East     Units Scale Factor Converg.
 BO0435;SPC TX C     - 3,128,145.854   708,554.541   MT  0.99988658   +0 02 45.8
 BO0435;SPC TX C     -10,262,925.19  2,324,649.36   sFT  0.99988658   +0 02 45.8
 BO0435;UTM  14      - 3,410,605.136   381,024.526   MT  0.99977461   -0 38 14.8
 BO0435
 BO0435!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0435!SPC TX C     -   0.99989108  x   0.99988658  =   0.99977767
 BO0435!UTM  14      -   0.99989108  x   0.99977461  =   0.99966571
 BO0435
 BO0435:                Primary Azimuth Mark                     Grid Az
 BO0435:SPC TX C     -  REILEY                                   181 51 27.1
 BO0435:UTM  14      -  REILEY                                   182 32 27.7
 BO0435
 BO0435_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV8102410605(NAD 83)
 BO0435
 BO0435|---------------------------------------------------------------------|
 BO0435| PID    Reference Object                     Distance      Geod. Az  |
 BO0435|                                                           dddmmss.s |
 BO0435| CV3809 BEVANS RM 1                          33.233 METERS 07911     |
 BO0435| CV3810 BEVANS RM 2                          40.668 METERS 17348     |
 BO0435| BO0440 REILEY                              APPROX.20.0 KM 1815412.9 |
 BO0435| BO0479 ELDORADO MUNICIPAL TANK             APPROX.34.2 KM 2765107.0 |
 BO0435| CV3811 BEVANS RM 3                          43.901 METERS 31402     |
 BO0435|---------------------------------------------------------------------|
 BO0435
 BO0435                          SUPERSEDED SURVEY CONTROL
 BO0435
 BO0435  NAD 83(1986)-  30 49 21.41277(N)    100 14 38.08275(W) AD(       ) 1
 BO0435  NAD 27      -  30 49 20.78900(N)    100 14 36.77100(W) AD(       ) 1
 BO0435
 BO0435.Superseded values are not recommended for survey control.
 BO0435
 BO0435.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0435.See file dsdata.pdf to determine how the superseded data were derived.
 BO0435
 BO0435_MARKER: DS = TRIANGULATION STATION DISK
 BO0435_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 BO0435_STAMPING: BEVANS 1935
 BO0435_MARK LOGO: CGS
 BO0435_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BO0435
 BO0435  HISTORY     - Date     Condition        Report By
 BO0435  HISTORY     - 1935     MONUMENTED       CGS
 BO0435
 BO0435                          STATION DESCRIPTION
 BO0435
 BO0435'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 BO0435'STATION IS ABOUT 8 MILES W OF FORT MC KAVETT, ON THE HIGHEST
 BO0435'GROUND WITHIN A RADIUS OF ABOUT 3 MILES.
 BO0435'
 BO0435'SURFACE MARK IS A STANDARD BRONZE DISK SET IN AN IRREGULAR
 BO0435'MASS OF CONCRETE.
 BO0435'
 BO0435'UNDERGROUND MARK IS A STANDARD BRONZE DISK WEDGED IN A DRILL
 BO0435'HOLE IN BEDROCK.
 BO0435'
 BO0435'REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED IN DRILL HOLES
 BO0435'IN OUTCROPPING BEDROCK.
 BO0435'
 BO0435'REFERENCE MARK NO. 1 IS E BY N OF STATION AND FLUSH WITH
 BO0435'THE GROUND.
 BO0435'
 BO0435'REFERENCE MARK NO. 2 IS S OF STATION AND FLUSH WITH THE GROUND.
 BO0435'
 BO0435'REFERENCE MARK NO. 3 IS NW OF STATION AND FLUSH WITH THE GROUND.
 BO0435'
 BO0435'TO REACH THE STATION FROM THE CENTER OF FORT MC KAVETT, GO
 BO0435'SW ON THE SONORA ROAD FOR 2.85 MILES, TURN RIGHT THROUGH
 BO0435'GATE (TO REACH THIS POINT FROM THE COURTHOUSE IN SONORA, GO NE ON
 BO0435'THE FORT MC KAVETT ROAD FOR 36.6 MILES AND TURN LEFT THROUGH
 BO0435'GATE), GO 2.45 MILES, PASS THROUGH GATE, GO 1.85 MILES, PASS
 BO0435'THROUGH GATE, GO 0.75 MILE, PASS THROUGH GATE, GO 0.25 MILE,
 BO0435'TAKE LEFT FORK, GO 0.7 MILE, TAKE LEFT FORK, GO 0.65 MILE, TURN
 BO0435'LEFT THROUGH GATE, GO 1.2 MILES, COME TO WINDMILL AND
 BO0435'RESERVOIR, TURN LEFT PASSING TO THE RIGHT OF W END OF A LONG
 BO0435'CONCRETE TROUGH AND HEAD SE ON DIM ROAD, GO 1.1 MILES,
 BO0435'PASS THROUGH GATE, GO 0.15 MILE TO TOP OF RIDGE, TURN
 BO0435'LEFT AND GO 0.4 MILE ACROSS FIELDS AND THROUGH BRUSH TO
 BO0435'STATION ON HIGHEST GROUND.
 BO0435'
 BO0435'HEIGHT OF LIGHT ABOVE STATION MARK - 28 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AD9584 ***********************************************************************
 AD9584  SACS        -  This is a Secondary Airport Control Station.
 AD9584  DESIGNATION -  BGD A
 AD9584  PID         -  AD9584
 AD9584  STATE/COUNTY-  TX/HUTCHINSON
 AD9584  COUNTRY     -  US
 AD9584  USGS QUAD   -  BORGER (2019)
 AD9584
 AD9584                         *CURRENT SURVEY CONTROL
 AD9584  ______________________________________________________________________
 AD9584* NAD 83(2011) POSITION- 35 42 29.22503(N) 101 23 34.91005(W)   ADJUSTED
 AD9584* NAD 83(2011) ELLIP HT-   887.248 (meters)        (06/27/12)   ADJUSTED
 AD9584* NAD 83(2011) EPOCH   -  2010.00
 AD9584* NAVD 88 ORTHO HEIGHT -   914.15  (meters)     2999.2   (feet) GPS OBS
 AD9584  ______________________________________________________________________
 AD9584  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AD9584  GEOID HEIGHT    -        -27.033 (meters)                     GEOID93
 AD9584  GEOID HEIGHT    -        -26.989 (meters)                     GEOID18
 AD9584  NAD 83(2011) X  - -1,024,371.049 (meters)                     COMP
 AD9584  NAD 83(2011) Y  - -5,083,505.598 (meters)                     COMP
 AD9584  NAD 83(2011) Z  -  3,702,460.213 (meters)                     COMP
 AD9584  LAPLACE CORR    -         -0.07  (seconds)                    DEFLEC18
 AD9584
 AD9584  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AD9584  Standards:
 AD9584         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AD9584            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AD9584  -------------------------------------------------------------------
 AD9584  NETWORK    2.06   2.80           0.88   0.80   1.43      0.02103891
 AD9584  -------------------------------------------------------------------
 AD9584  Click here for local accuracies and other accuracy information.
 AD9584
 AD9584.This mark is at Hutchinson Co (BGD) Airport (BGD)
 AD9584
 AD9584.The horizontal coordinates were established by GPS observations
 AD9584.and adjusted by the National Geodetic Survey in June 2012.
 AD9584
 AD9584.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AD9584.been affixed to the stable North American tectonic plate. See 
 AD9584.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AD9584
 AD9584.The horizontal coordinates are valid at the epoch date displayed above
 AD9584.which is a decimal equivalence of Year/Month/Day.
 AD9584
 AD9584.The orthometric height was determined by GPS observations and a
 AD9584.high-resolution geoid model.
 AD9584
 AD9584.GPS derived orthometric heights for airport stations designated as
 AD9584.PACS or SACS are published to 2 decimal places.  This maintains
 AD9584.centimeter relative accuracy between the PACS and SACS.  It does
 AD9584.not indicate centimeter accuracy relative to other marks which are
 AD9584.part of the published vertical control network.
 AD9584
 AD9584.Significant digits in the geoid height do not necessarily reflect accuracy.
 AD9584.GEOID18 height accuracy estimate available here.
 AD9584
 AD9584.Click photographs - Photos may exist for this station.
 AD9584
 AD9584.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AD9584
 AD9584.The Laplace correction was computed from DEFLEC18 derived deflections.
 AD9584
 AD9584.The ellipsoidal height was determined by GPS observations
 AD9584.and is referenced to NAD 83.
 AD9584
 AD9584. The following values were computed from the NAD 83(2011) position.
 AD9584
 AD9584;                    North         East     Units Scale Factor Converg.
 AD9584;SPC TX N     - 1,189,499.487   209,679.433   MT  0.99992366   +0 03 43.2
 AD9584;SPC TX N     - 3,902,549.57    687,923.27   sFT  0.99992366   +0 03 43.2
 AD9584;UTM  14      - 3,954,214.874   283,509.654   MT  1.00017757   -1 23 50.1
 AD9584
 AD9584!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AD9584!SPC TX N     -   0.99986076  x   0.99992366  =   0.99978443
 AD9584!UTM  14      -   0.99986076  x   1.00017757  =   1.00003831
 AD9584
 AD9584_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE8350954214(NAD 83)
 AD9584
 AD9584                          SUPERSEDED SURVEY CONTROL
 AD9584
 AD9584  NAD 83(2007)-  35 42 29.22479(N)    101 23 34.91101(W) AD(2002.00) 0
 AD9584  ELLIP H (02/10/07)  887.253  (m)                       GP(2002.00)    
 AD9584  ELLIP H (02/26/01)  887.252  (m)                       GP(       ) 5 1
 AD9584  NAD 83(1993)-  35 42 29.22454(N)    101 23 34.91095(W) AD(       ) 1
 AD9584  ELLIP H (07/28/97)  887.250  (m)                       GP(       ) 5 1
 AD9584
 AD9584.Superseded values are not recommended for survey control.
 AD9584
 AD9584.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AD9584.See file dsdata.pdf to determine how the superseded data were derived.
 AD9584
 AD9584_MARKER: DH = HORIZONTAL CONTROL DISK
 AD9584_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 AD9584+WITH SETTING: PAVEMENT
 AD9584_SP_SET: FOOTING
 AD9584_STAMPING: BGD A 1995
 AD9584_MARK LOGO: NGS
 AD9584_MAGNETIC: N = NO MAGNETIC MATERIAL
 AD9584_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AD9584+STABILITY: SURFACE MOTION
 AD9584_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AD9584+SATELLITE: SATELLITE OBSERVATIONS - July 08, 2014
 AD9584
 AD9584  HISTORY     - Date     Condition        Report By
 AD9584  HISTORY     - 1995     MONUMENTED       NGS
 AD9584  HISTORY     - 20140708 GOOD             WOOLPT
 AD9584
 AD9584                          STATION DESCRIPTION
 AD9584
 AD9584'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AD9584'THE STATION IS LOCATED ABOUT 1.O KM NORTH OF BORGER ON THE HUTHINSON
 AD9584'COUNTY AIRPORT, NEAR THE NORTH END OF THE RUNWAY, IN THE CONCRETE BASE
 AD9584'OF THE EAST 1 OF 4 VASI LIGHTS.  OWNERSHIP--HUTCHINSON COUNTY,
 AD9584'HUTCHINSON COUNTY COURTHOUSE, STINNETT, TX 79083.  THE MANAGER IS
 AD9584'DENNIS O-BRYANT, PHONE 806 273-0137.  TO REACH THE STATION FROM THE
 AD9584'JUNCTION CIRCLE OF STATE HIGHWAYS 136, 152, 207, AND AIRPORT ROAD ON
 AD9584'THE NORTH EDGE OF BORGER.  GO 0.78 KM (0.50 MI) NORTH ALONG AIRPORT
 AD9584'ROAD TO THE TERMINAL AND AN APRON GATE, PASS THROUGH THE GATE, TURN
 AD9584'RIGHT, EAST, GO 0.11 KM (0.05 MI) TO A TAXI, TURN LEFT, NORTH, GO 1.38
 AD9584'KM (0.85 MI) ALONG THE TAXI, CROSSING RUNWAY 3-21, CONTINUE NORTH
 AD9584'ALONG THE TAXI AND THEN RUNWAY 17-35 TO THE VASI LIGHTS AND THE
 AD9584'STATION ON THE RIGHT.  THE STATION IS IN TOP OF AND 0.3 M (1.0 FT)
 AD9584'NORTHEAST OF THE SOUTHWEST CORNER OF THE CONCRETE FOOTING OF THE EAST
 AD9584'1 OF 4 VASI LIGHTS.  57.8 M (189.6 FT) EAST OF THE RUNWAY CENTERLINE,
 AD9584'AND 0.4 M (1.3 FT) BELOW THE LEVEL OF THE RUNWAY.  MARK IS A SECONDARY
 AD9584'AIRPORT CONTROL STATION (SACS) .  BY DEB
 AD9584
 AD9584                          STATION RECOVERY (2014)
 AD9584
 AD9584'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2014 (ZJH)
 AD9584'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AD9585 ***********************************************************************
 AD9585  SACS        -  This is a Secondary Airport Control Station.
 AD9585  DESIGNATION -  BGD ARP
 AD9585  PID         -  AD9585
 AD9585  STATE/COUNTY-  TX/HUTCHINSON
 AD9585  COUNTRY     -  US
 AD9585  USGS QUAD   -  BORGER (2019)
 AD9585
 AD9585                         *CURRENT SURVEY CONTROL
 AD9585  ______________________________________________________________________
 AD9585* NAD 83(2011) POSITION- 35 41 59.64362(N) 101 23 37.59820(W)   ADJUSTED
 AD9585* NAD 83(2011) ELLIP HT-   892.113 (meters)        (06/27/12)   ADJUSTED
 AD9585* NAD 83(2011) EPOCH   -  2010.00
 AD9585* NAVD 88 ORTHO HEIGHT -   919.00  (meters)     3015.1   (feet) GPS OBS
 AD9585  ______________________________________________________________________
 AD9585  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AD9585  GEOID HEIGHT    -        -27.023 (meters)                     GEOID93
 AD9585  GEOID HEIGHT    -        -26.974 (meters)                     GEOID18
 AD9585  NAD 83(2011) X  - -1,024,543.207 (meters)                     COMP
 AD9585  NAD 83(2011) Y  - -5,084,017.780 (meters)                     COMP
 AD9585  NAD 83(2011) Z  -  3,701,722.600 (meters)                     COMP
 AD9585  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 AD9585
 AD9585  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AD9585  Standards:
 AD9585         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AD9585            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AD9585  -------------------------------------------------------------------
 AD9585  NETWORK    2.31   2.86           0.99   0.89   1.46     -0.08298308
 AD9585  -------------------------------------------------------------------
 AD9585  Click here for local accuracies and other accuracy information.
 AD9585
 AD9585.This mark is at Hutchinson Co (BGD) Airport (BGD)
 AD9585
 AD9585.The horizontal coordinates were established by GPS observations
 AD9585.and adjusted by the National Geodetic Survey in June 2012.
 AD9585
 AD9585.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AD9585.been affixed to the stable North American tectonic plate. See 
 AD9585.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AD9585
 AD9585.The horizontal coordinates are valid at the epoch date displayed above
 AD9585.which is a decimal equivalence of Year/Month/Day.
 AD9585
 AD9585.The orthometric height was determined by GPS observations and a
 AD9585.high-resolution geoid model.
 AD9585
 AD9585.GPS derived orthometric heights for airport stations designated as
 AD9585.PACS or SACS are published to 2 decimal places.  This maintains
 AD9585.centimeter relative accuracy between the PACS and SACS.  It does
 AD9585.not indicate centimeter accuracy relative to other marks which are
 AD9585.part of the published vertical control network.
 AD9585
 AD9585.Significant digits in the geoid height do not necessarily reflect accuracy.
 AD9585.GEOID18 height accuracy estimate available here.
 AD9585
 AD9585.Click photographs - Photos may exist for this station.
 AD9585
 AD9585.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AD9585
 AD9585.The Laplace correction was computed from DEFLEC18 derived deflections.
 AD9585
 AD9585.The ellipsoidal height was determined by GPS observations
 AD9585.and is referenced to NAD 83.
 AD9585
 AD9585. The following values were computed from the NAD 83(2011) position.
 AD9585
 AD9585;                    North         East     Units Scale Factor Converg.
 AD9585;SPC TX N     - 1,188,587.773   209,612.844   MT  0.99992295   +0 03 41.6
 AD9585;SPC TX N     - 3,899,558.39    687,704.81   sFT  0.99992295   +0 03 41.6
 AD9585;UTM  14      - 3,953,304.920   283,419.849   MT  1.00017805   -1 23 50.7
 AD9585
 AD9585!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AD9585!SPC TX N     -   0.99986000  x   0.99992295  =   0.99978296
 AD9585!UTM  14      -   0.99986000  x   1.00017805  =   1.00003802
 AD9585
 AD9585_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE8341953304(NAD 83)
 AD9585
 AD9585                          SUPERSEDED SURVEY CONTROL
 AD9585
 AD9585  NAD 83(2007)-  35 41 59.64339(N)    101 23 37.59916(W) AD(2002.00) 0
 AD9585  ELLIP H (02/10/07)  892.118  (m)                       GP(2002.00)    
 AD9585  ELLIP H (02/26/01)  892.113  (m)                       GP(       ) 5 1
 AD9585  NAD 83(1993)-  35 41 59.64320(N)    101 23 37.59910(W) AD(       ) 1
 AD9585  ELLIP H (07/28/97)  892.111  (m)                       GP(       ) 5 1
 AD9585
 AD9585.Superseded values are not recommended for survey control.
 AD9585
 AD9585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AD9585.See file dsdata.pdf to determine how the superseded data were derived.
 AD9585
 AD9585_MARKER: N = NAIL
 AD9585_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AD9585_PROJECTION: PROJECTING 4 CENTIMETERS
 AD9585_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AD9585_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AD9585+STABILITY: SURFACE MOTION
 AD9585_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AD9585+SATELLITE: SATELLITE OBSERVATIONS - July 10, 2014
 AD9585
 AD9585  HISTORY     - Date     Condition        Report By
 AD9585  HISTORY     - 1965     MONUMENTED       CGS
 AD9585  HISTORY     - 19950607 GOOD             NGS
 AD9585  HISTORY     - 20140710 GOOD             WOOLPT
 AD9585
 AD9585                          STATION DESCRIPTION
 AD9585
 AD9585'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AD9585'THE STATION IS LOCATED ABOUT 1.O KM NORTH OF BORGER ON THE HUTHINSON
 AD9585'COUNTY AIRPORT, NEAR THE CENTER OF THE AIRPORT, IN THE SOUTH MEDIAN
 AD9585'FORMED BY THE JUNCTION OF 2 RUNWAYS.  OWNERSHIP--HUTCHINSON COUNTY,
 AD9585'HUTCHINSON COUNTY COURTHOUSE, STINNETT, TX 79083.  THE MANAGER IS
 AD9585'DENNIS O-BRYANT, PHONE 806 273-0137.  TO REACH THE STATION FROM THE
 AD9585'JUNCTION CIRCLE OF STATE HIGHWAYS 136, 152, 207, AND AIRPORT ROAD ON
 AD9585'THE NORTH EDGE OF BORGER.  GO 0.78 KM (0.50 MI) NORTH ALONG AIRPORT
 AD9585'ROAD TO THE TERMINAL AND AN APRON GATE, PASS THROUGH THE GATE, TURN
 AD9585'RIGHT, EAST, GO 0.11 KM (0.05 MI) TO A TAXI, TURN LEFT, NORTH, GO 0.44
 AD9585'KM (0.25 MI) ALONG THE TAXI TO RUNWAY 3-21 AND THE STATION ON THE
 AD9585'RIGHT.  THE STATION IS 97.4 M (319.6 FT) SOUTHWEST OF THE RUNWAY
 AD9585'JUNCTION CENTERLINES, 35.7 M (117.1 FT) EAST OF CENTERLINE
 AD9585'INTERSECTION OF THE TAXI AND RUNWAY, 28.4 M (93.2 FT) NORTHEAST OF THE
 AD9585'NORTHEAST CORNER OF A CATCH-BASIN.  0.3 M (1.0 FT) BELOW THE LEVEL OF
 AD9585'THE RUNWAYS AND THE MONUMENT PROJECTS 30 CM ABOVE THE GROUND SURFACE.
 AD9585'N0TE--ACORDING TO AIRPORT SURVEY DATA NOTATION.  A NAIL WAS SET IN THE
 AD9585'SHEARED OFF DISK STEM AND RELEVELED TO IN 1981.  MARK IS A SECONDARY
 AD9585'AIRPORT CONTROL STATION (SACS) .  BY DEB
 AD9585
 AD9585                          STATION RECOVERY (2014)
 AD9585
 AD9585'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2014 (ZJH)
 AD9585'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1343 ***********************************************************************
 DM1343  DESIGNATION -  BIARD
 DM1343  PID         -  DM1343
 DM1343  STATE/COUNTY-  TX/LAMAR
 DM1343  COUNTRY     -  US
 DM1343  USGS QUAD   -  PATTONVILLE (2019)
 DM1343
 DM1343                         *CURRENT SURVEY CONTROL
 DM1343  ______________________________________________________________________
 DM1343* NAD 83(1993) POSITION- 33 32 57.82969(N) 095 29 17.75455(W)   ADJUSTED
 DM1343* NAVD 88 ORTHO HEIGHT -   155.    (meters)      509.    (feet) SCALED
 DM1343  ______________________________________________________________________
 DM1343  GEOID HEIGHT    -        -26.680 (meters)                     GEOID18
 DM1343  LAPLACE CORR    -         -0.36  (seconds)                    DEFLEC18
 DM1343  HORZ ORDER      -  SECOND
 DM1343
 DM1343.The horizontal coordinates were established by classical geodetic methods
 DM1343.and adjusted by the National Geodetic Survey in February 1996.
 DM1343
 DM1343.The orthometric height was scaled from a topographic map.
 DM1343
 DM1343.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1343.GEOID18 height accuracy estimate available here.
 DM1343
 DM1343.Click photographs - Photos may exist for this station.
 DM1343
 DM1343.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1343
 DM1343. The following values were computed from the NAD 83(1993) position.
 DM1343
 DM1343;                    North         East     Units Scale Factor Converg.
 DM1343;SPC TXNC     - 2,212,787.755   879,635.595   MT  0.99991025   +1 38 33.3
 DM1343;SPC TXNC     - 7,259,787.83  2,885,937.78   sFT  0.99991025   +1 38 33.3
 DM1343;UTM  15      - 3,714,969.264   268,979.436   MT  1.00025803   -1 22 32.7
 DM1343
 DM1343!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1343!SPC TXNC     -   0.99997985  x   0.99991025  =   0.99989011
 DM1343!UTM  15      -   0.99997985  x   1.00025803  =   1.00023788
 DM1343
 DM1343:                Primary Azimuth Mark                     Grid Az
 DM1343:SPC TXNC     -  BIARD AZ MK                              209 59 01.9
 DM1343:UTM  15      -  BIARD AZ MK                              213 00 07.9
 DM1343
 DM1343_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT6897914969(NAD 83)
 DM1343
 DM1343|---------------------------------------------------------------------|
 DM1343| PID    Reference Object                     Distance      Geod. Az  |
 DM1343|                                                           dddmmss.s |
 DM1343| CX9735 BIARD RM 1                           22.800 METERS 08320     |
 DM1343| CX9734 BIARD AZ MK                                        2113735.2 |
 DM1343| CX9736 BIARD RM 2                           18.060 METERS 21254     |
 DM1343| DM1430 PARIS RADIO STA KPLT MAST           APPROX.11.4 KM 3273332.7 |
 DM1343| DM1426 PARIS TEX P AND L CO RAD MAST       APPROX.14.0 KM 3274847.0 |
 DM1343| DM1427 PARIS LAMAR CO ELEC COOP MAST       APPROX.15.4 KM 3354305.6 |
 DM1343|---------------------------------------------------------------------|
 DM1343
 DM1343                          SUPERSEDED SURVEY CONTROL
 DM1343
 DM1343  NAD 83(1993)-  33 32 57.83094(N)    095 29 17.75341(W) AD(       ) 2
 DM1343  NAD 83(1986)-  33 32 57.83634(N)    095 29 17.74309(W) AD(       ) 2
 DM1343  NAD 27      -  33 32 57.45000(N)    095 29 16.90500(W) AD(       ) 2
 DM1343
 DM1343.Superseded values are not recommended for survey control.
 DM1343
 DM1343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1343.See file dsdata.pdf to determine how the superseded data were derived.
 DM1343
 DM1343_MARKER: DS = TRIANGULATION STATION DISK
 DM1343_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1343_STAMPING: BIARD 1950
 DM1343_MARK LOGO: CGS
 DM1343_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1343+STABILITY: SURFACE MOTION
 DM1343
 DM1343  HISTORY     - Date     Condition        Report By
 DM1343  HISTORY     - 1950     MONUMENTED       CGS
 DM1343  HISTORY     - 1957     GOOD             CGS
 DM1343  HISTORY     - 1962     GOOD             USGS
 DM1343  HISTORY     - 1963     SEE DESCRIPTION  CGS
 DM1343  HISTORY     - 19950613 MARK NOT FOUND   USPSQD
 DM1343
 DM1343                          STATION DESCRIPTION
 DM1343
 DM1343'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (JCT)
 DM1343'THE STATION IS LOCATED ABOUT 1 MILE NORTH AND 1 MILE EAST
 DM1343'OF THE SMALL TOWN OF BIARDSTOWN IN THE SOUTHEAST ANGLE OF
 DM1343'A T-ROAD.  IT IS 48 FEET EAST OF THE CENTERLINE OF A DIRT
 DM1343'ROAD, 30 FEET EAST OF A FENCELINE, 22 FEET SOUTH OF THE
 DM1343'CENTERLINE OF A DIRT ROAD AND 11 FEET SOUTH OF A FENCELINE.
 DM1343'THE MARK PROJECTS ABOUT 4 INCHES AND THE DISK IS STAMPED
 DM1343'BIARD 1950.
 DM1343'
 DM1343'REFERENCE MARK NO. 1 IS 15 FEET SOUTH OF THE CENTERLINE OF
 DM1343'A DIRT ROAD AND LOCATED IN RIGHT-OF-WAY FENCELINE.  THE MARK
 DM1343'PROJECTS ABOUT 4 INCHES AND THE DISK IS STAMPED BIARD NO 1
 DM1343'1950.
 DM1343'
 DM1343'REFERENCE MARK NO. 2 IS 17 FEET EAST OF THE CENTERLINE OF A
 DM1343'DIRT ROAD AND LOCATED IN RIGHT-OF-WAY FENCELINE.  THE MARK
 DM1343'PROJECTS ABOUT 4 INCHES AND THE DISK IS STAMPED BIARD NO 2
 DM1343'1950.
 DM1343'
 DM1343'AZIMUTH MARK IS ABOUT 90 FEET SOUTH OF A WHITE HOUSE AND
 DM1343'17 FEET SOUTH OF THE CENTER LINE OF A DIRT ROAD.  THE MARK
 DM1343'PROJECTS ABOUT 4 INCHES AND THE DISK IS STAMPED BIARD 1950.
 DM1343'
 DM1343'TO REACH THE STATION FROM THE MAIN INTERSECTION IN THE SMALL
 DM1343'TOWN OF BIARDSTOWN, GO EAST AND NORTH FOR 0.4 MILE TO A T-ROAD
 DM1343'RIGHT, CONTINUE NORTH AND GO NORTH AND EAST FOR 0.3 MILE
 DM1343'TO THE AZIMUTH MARK ON RIGHT AS DESCRIBED.  CONTINUE EAST
 DM1343'AND NORTH FOR 0.6 MILE TO STATION ON RIGHT AS DESCRIBED.
 DM1343'
 DM1343'AN 87 FOOT SIGNAL AT PARIS MAGNETIC 1935 IS VISIBLE FROM
 DM1343'THE GROUND.
 DM1343'
 DM1343'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 DM1343
 DM1343                          STATION RECOVERY (1957)
 DM1343
 DM1343'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HWH)
 DM1343'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 DM1343'IN GOOD CONDITION AS DESCRIBED.  COULD NOT LOCATE THE AZIMUTH
 DM1343'MARK.  DIRECTION CHANGES FOR PROCEEDING TO STATION SITE ARE--FROM
 DM1343'F.M. 1497 IN BAIRDSTOWN, GO EAST 0.74 MILE, THENCE
 DM1343'NORTH 0.36 MILE, THENCE EAST 0.23 MILE, THENCE NORTH 0.36
 DM1343'MILE TO T-ROAD EAST AND STATION.
 DM1343
 DM1343                          STATION RECOVERY (1962)
 DM1343
 DM1343'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 DM1343'RECOVERED AS DESCRIBED.  ALL MARKS WERE FOUND IN GOOD CONDITION.
 DM1343
 DM1343                          STATION RECOVERY (1963)
 DM1343
 DM1343'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (JVT)
 DM1343'THE STATION MARK, REFERENCE MARKS 1 AND 2, AND THE AZIMUTH
 DM1343'MARK WERE RECOVERED.  THE DISTANCES AND DIRECTIONS TO THE
 DM1343'REFERENCE MARKS COULD NOT BE VERIFIED.  THE STATION MARK IS
 DM1343'LOOSE IN THE GROUND (DUE TO DROUGHT), REFERENCE MARK 1 APPEARS
 DM1343'TO BE LEANING TO THE NORTH, REFERENCE MARK 2 IS LEANING TO THE
 DM1343'WEST, AND THE AZIMUTH MARK APPEARS TO BE LEANING SLIGHTLY
 DM1343'TO THE NORTH.  THE ROUTE TO THE STATION IS ADEQUATE.
 DM1343
 DM1343                          STATION RECOVERY (1995)
 DM1343
 DM1343'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM1343'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0732 ***********************************************************************
 AO0732  DESIGNATION -  BIG
 AO0732  PID         -  AO0732
 AO0732  STATE/COUNTY-  TX/WEBB
 AO0732  COUNTRY     -  US
 AO0732  USGS QUAD   -  EAST LOSA TANK (2019)
 AO0732
 AO0732                         *CURRENT SURVEY CONTROL
 AO0732  ______________________________________________________________________
 AO0732* NAD 83(1993) POSITION- 28 11 49.51900(N) 099 55 33.19323(W)   ADJUSTED
 AO0732* NAVD 88 ORTHO HEIGHT -   261.7   (meters)      859.    (feet) VERTCON3
 AO0732  ______________________________________________________________________
 AO0732  GEOID HEIGHT    -        -23.584 (meters)                     GEOID18
 AO0732  LAPLACE CORR    -         -1.98  (seconds)                    DEFLEC18
 AO0732  HORZ ORDER      -  FIRST
 AO0732
 AO0732.The horizontal coordinates were established by classical geodetic methods
 AO0732.and adjusted by the National Geodetic Survey in February 1996.
 AO0732
 AO0732.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0732.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0732
 AO0732.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0732.GEOID18 height accuracy estimate available here.
 AO0732
 AO0732.Click photographs - Photos may exist for this station.
 AO0732
 AO0732.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0732
 AO0732. The following values were computed from the NAD 83(1993) position.
 AO0732
 AO0732;                    North         East     Units Scale Factor Converg.
 AO0732;SPC TX S     - 5,281,161.545   159,990.355   MT  1.00011232   -0 38 50.5
 AO0732;SPC TX S     -17,326,610.84    524,901.69   sFT  1.00011232   -0 38 50.5
 AO0732;UTM  14      - 3,119,382.148   409,128.420   MT  0.99970191   -0 26 15.1
 AO0732
 AO0732!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0732!SPC TX S     -   0.99996260  x   1.00011232  =   1.00007492
 AO0732!UTM  14      -   0.99996260  x   0.99970191  =   0.99966453
 AO0732
 AO0732:                Primary Azimuth Mark                     Grid Az
 AO0732:SPC TX S     -  TOM                                      009 34 53.2
 AO0732:UTM  14      -  TOM                                      009 22 17.8
 AO0732
 AO0732_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS0912819382(NAD 83)
 AO0732
 AO0732|---------------------------------------------------------------------|
 AO0732| PID    Reference Object                     Distance      Geod. Az  |
 AO0732|                                                           dddmmss.s |
 AO0732| AO0733 TOM                                 APPROX. 2.1 KM 0085602.7 |
 AO0732| AO0731 WINDMILL NEAR STATION BIG           APPROX. 1.5 KM 0820823.6 |
 AO0732| AO0727 HOUSE NW OF STA TWIN S GABLE        APPROX. 7.0 KM 1301349.7 |
 AO0732| CV3812 BIG RM                               16.885 METERS 14310     |
 AO0732| AP0217 WINDMILL NEAR STA BARR              APPROX.15.7 KM 3173403.7 |
 AO0732|---------------------------------------------------------------------|
 AO0732
 AO0732                          SUPERSEDED SURVEY CONTROL
 AO0732
 AO0732  NAD 83(1986)-  28 11 49.51439(N)    099 55 33.16971(W) AD(       ) 1
 AO0732  NAD 27      -  28 11 48.52800(N)    099 55 31.97200(W) AD(       ) 1
 AO0732  USSD        -  28 11 48.60500(N)    099 55 32.85200(W) AD(       ) 3
 AO0732  NGVD 29 (07/19/86)  261.6    (m)          858.     (f) VERT ANG       
 AO0732
 AO0732.Superseded values are not recommended for survey control.
 AO0732
 AO0732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0732.See file dsdata.pdf to determine how the superseded data were derived.
 AO0732
 AO0732_MARKER: DS = TRIANGULATION STATION DISK
 AO0732_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0732_STAMPING: BIG 1917
 AO0732_MARK LOGO: CGS
 AO0732_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0732+STABILITY: SURFACE MOTION
 AO0732
 AO0732  HISTORY     - Date     Condition        Report By
 AO0732  HISTORY     - 1917     MONUMENTED       CGS
 AO0732  HISTORY     - 1935     GOOD             CGS
 AO0732  HISTORY     - 20030614 POOR             INDIV
 AO0732
 AO0732                          STATION DESCRIPTION
 AO0732
 AO0732'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (CLG)
 AO0732'STATION IS ABOUT 25 MILES SW OF ASHERTON, 9 MILES S OF DENTONIO
 AO0732'SETTLEMENT, 1 MILE SW OF CATARINA GOAT RANCH.  THE STATION
 AO0732'IS ON THE TOP OF A FLAT HILL IN AN OEPN SPACE WITH A WINDMILL
 AO0732'ABOUT 1/2 MILE DISTANT BEARING N 47 DEG 56 MIN E.
 AO0732'
 AO0732'SURFACE MARK IS A STANDARD DISK SET IN A BLOCK OF CONCRETE.
 AO0732'
 AO0732'UNDERGROUND MARK IS A NAIL IN A BLOCK OF CONCRETE.
 AO0732'
 AO0732'REFERENCE MARK IS A STANDARD DISK SET IN A BLOCK OF CONCRETE,
 AO0732'16.885 METERS (55.40 FEET) FROM STATION S 36 DEG 50 MIN E.
 AO0732'
 AO0732'TO REACH THE STATION FROM DENTONIO, GO S ABOUT 9 MILES TO A
 AO0732'WINDMILL, TANK, AND GATE.  PASSING THROUGH THE GATE TO W,
 AO0732'FOLLOW THE LEFT-HAND FORK OF THE ROAD ABOUT 3/4 MILE TO A
 AO0732'GOAT CAMP AND 1/3 MILE THROUGH THIN BRUSH TO THE STATION.
 AO0732'
 AO0732'ELEVATION OF STATION, 261.6 METERS (858 FEET).
 AO0732
 AO0732                          STATION RECOVERY (1935)
 AO0732
 AO0732'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WIG)
 AO0732'STATION IS IN GOOD CONDITION.
 AO0732'
 AO0732'THE REFERENCE TO THE WINDMILL IS SLIGHTLY IN ERROR, OTHERWISE
 AO0732'ORIGINAL DESCRIPTION IS GOOD.  THE WINDMILL IS APPROXIMATELY
 AO0732'4,650 FEET DUE E ACCORDING TO THE BRUNTON COMPASS.
 AO0732
 AO0732                          STATION RECOVERY (2003)
 AO0732
 AO0732'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (DEH)
 AO0732'LARGE SCAR ON LOWER FACE OF DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2061 ***********************************************************************
 AY2061  DESIGNATION -  BIG
 AY2061  PID         -  AY2061
 AY2061  STATE/COUNTY-  TX/UVALDE
 AY2061  COUNTRY     -  US
 AY2061  USGS QUAD   -  SAND MOUNTAIN (2019)
 AY2061
 AY2061                         *CURRENT SURVEY CONTROL
 AY2061  ______________________________________________________________________
 AY2061* NAD 83(1993) POSITION- 29 05 40.62026(N) 099 57 53.46474(W)   ADJUSTED
 AY2061* NAVD 88 ORTHO HEIGHT -   264.5   (meters)      868.    (feet) VERTCON3
 AY2061  ______________________________________________________________________
 AY2061  GEOID HEIGHT    -        -22.885 (meters)                     GEOID18
 AY2061  LAPLACE CORR    -         -0.98  (seconds)                    DEFLEC18
 AY2061  HORZ ORDER      -  FIRST
 AY2061
 AY2061.The horizontal coordinates were established by classical geodetic methods
 AY2061.and adjusted by the National Geodetic Survey in February 1996.
 AY2061
 AY2061.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY2061.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY2061
 AY2061.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2061.GEOID18 height accuracy estimate available here.
 AY2061
 AY2061.Click photographs - Photos may exist for this station.
 AY2061
 AY2061.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2061
 AY2061. The following values were computed from the NAD 83(1993) position.
 AY2061
 AY2061;                    North         East     Units Scale Factor Converg.
 AY2061;SPC TXSC     - 4,140,171.344   506,084.776   MT  0.99987198   -0 28 21.7
 AY2061;SPC TXSC     -13,583,212.15  1,660,379.80   sFT  0.99987198   -0 28 21.7
 AY2061;UTM  14      - 3,218,852.855   406,106.900   MT  0.99970879   -0 28 09.1
 AY2061
 AY2061!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2061!SPC TXSC     -   0.99996205  x   0.99987198  =   0.99983403
 AY2061!UTM  14      -   0.99996205  x   0.99970879  =   0.99967085
 AY2061
 AY2061:                Primary Azimuth Mark                     Grid Az
 AY2061:SPC TXSC     -  BIG AZ MK                                253 55 54.3
 AY2061:UTM  14      -  BIG AZ MK                                253 55 41.7
 AY2061
 AY2061_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT0610618852(NAD 83)
 AY2061
 AY2061|---------------------------------------------------------------------|
 AY2061| PID    Reference Object                     Distance      Geod. Az  |
 AY2061|                                                           dddmmss.s |
 AY2061| AY2056 UVALDE COASTAL ST GAS RAD MAST      APPROX.12.8 KM 0562835.4 |
 AY2061| CV3814 BIG RM 1                              7.851 METERS 07725     |
 AY2061| CV3813 BIG AZ MK                                          2532732.6 |
 AY2061| AZ0607 WHITES MINE TANK                    APPROX.14.1 KM 3023237.7 |
 AY2061| CV3815 BIG RM 2                             29.543 METERS 33537     |
 AY2061|---------------------------------------------------------------------|
 AY2061
 AY2061                          SUPERSEDED SURVEY CONTROL
 AY2061
 AY2061  NAD 83(1986)-  29 05 40.61726(N)    099 57 53.44449(W) AD(       ) 1
 AY2061  NAD 27      -  29 05 39.74262(N)    099 57 52.21690(W) AD(       ) 1
 AY2061  NGVD 29 (07/19/86)  264.4    (m)          867.     (f) VERT ANG       
 AY2061
 AY2061.Superseded values are not recommended for survey control.
 AY2061
 AY2061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2061.See file dsdata.pdf to determine how the superseded data were derived.
 AY2061
 AY2061_MARKER: DS = TRIANGULATION STATION DISK
 AY2061_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY2061_STAMPING: BIG 1972
 AY2061_MARK LOGO: NGS
 AY2061_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AY2061_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY2061+STABILITY: SURFACE MOTION
 AY2061
 AY2061  HISTORY     - Date     Condition        Report By
 AY2061  HISTORY     - 1972     MONUMENTED       NGS
 AY2061  HISTORY     - 20000105 GOOD             LOCSUR
 AY2061
 AY2061                          STATION DESCRIPTION
 AY2061
 AY2061'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AY2061'THE STATION IS LOCATED ABOUT 11 MILES WEST AND 8 MILES SOUTH OF
 AY2061'UVALDE, 10 MILES NORTH AND 7 MILES WEST OF LA PRYOR, 1/2 MILE NORTH
 AY2061'OF THE UVALDE-ZAVALA COUNTY LINE AND ON THE SOUTHEAST RIGHT-OF-WAY
 AY2061'OF A GRAVELED ROAD.
 AY2061'
 AY2061'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 83 AND 90 IN
 AY2061'UVALDE, GO WEST-SOUTHWEST ON HIGHWAY 90 FOR 1.5 MILES TO FARM ROAD
 AY2061'481 ON THE LEFT.  TURN LEFT AND GO SOUTH-SOUTHEAST, THEN
 AY2061'WEST-SOUTHWEST AND SOUTHWEST ON ROAD 481 FOR 7.3 MILES TO THE END
 AY2061'OF THE PAVEMENT AT A CATTLE GUARD.  CONTINUE SOUTHWEST ON A GRAVELED
 AY2061'ROAD FOR 0.5 MILE TO A FORK AT THE NUECES RIVER.  TAKE THE LEFT FORK
 AY2061'AND GO SOUTHEAST ALONG THE RIVER FOR 0.1 MILE TO A FORK.  TAKE THE
 AY2061'RIGHT FORK, CROSS THE RIVER, AND GO WEST-SOUTHWEST ON A GRAVELED
 AY2061'ROAD FOR 3.8 MILES TO A RAILROAD CROSSING.  CONTINUE
 AY2061'WEST-SOUTHWEST FOR 1.3 MILE TO THE STATION ON THE LEFT.
 AY2061'
 AY2061'TO REACH THE AZIMUTH MARK FROM THE STATION, CONTINUE WEST-SOUTHWEST
 AY2061'FOR 0.9 MILE TO THE MARK ON THE LEFT.
 AY2061'
 AY2061'STATION MARKS ARE STANDARD DISKS STAMPED BIG 1972.  THE SURFACE MARK
 AY2061'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT
 AY2061'IS 4 INCHES BELOW THE GROUND SURFACE.  THE UNDERGROUND MARK IS SET
 AY2061'IN AN IRREGULAR MASS OF CONCRETE 46 INCHES BELOW THE GROUND SURFACE.
 AY2061'THE MARKS ARE 41.0 FEET SOUTHEAST OF THE CENTER OF THE GRAVELED
 AY2061'ROAD, 4.2 FEET NORTH-NORTHEAST OF A WITNESS POST AND 2.8 FEET
 AY2061'NORTHWEST OF A FENCE.
 AY2061'
 AY2061'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BIG NO 1 1972, SET IN
 AY2061'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE POST, THAT IS FLUSH WITH
 AY2061'THE GROUND.  IT IS 43.5 FEET SOUTHEAST OF THE CENTER OF THE ROAD,
 AY2061'29.0 FEET NORTHEAST OF THE WITNESS POST, 1 FOOT NORTHWEST OF THE
 AY2061'FENCE AND ABOUT 1 FOOT HIGHER THAN THE STATION.
 AY2061'
 AY2061'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BIG NO 2 1972, SET IN
 AY2061'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT IS FLUSH
 AY2061'WITH THE GROUND.  IT IS 99.0 FEET NORTHWEST OF THE WITNESS POST, 51.0
 AY2061'FEET NORTHWEST OF THE CENTER OF THE ROAD, 0.8 FOOT SOUTHEAST OF A
 AY2061'FENCE AND ABOUT THE SAME ELEVATION AS THE STATION.
 AY2061'
 AY2061'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BIG 1972, SET IN THE TOP
 AY2061'OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 2 INCHES
 AY2061'ABOVE THE GROUND.  IT IS 23.5 FEET SOUTHEAST OF THE CENTER OF THE
 AY2061'ROAD AND 13.2 FEET NORTHWEST OF A WITNESS POST AND A FENCE.
 AY2061'
 AY2061'NOTE--ALTHOUGH THE STATION IS CLOSER BY AIRLINE FROM LA PRYOR, THERE
 AY2061'ARE NO ROADS LEADING TO THE STATION FROM LA PRYOR.
 AY2061'
 AY2061'HEIGHT OF LIGHT ABOVE STATION MARK 1.74 METERS.
 AY2061
 AY2061                          STATION RECOVERY (2000)
 AY2061
 AY2061'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2000 (BB)
 AY2061'TO REACH STATION FROM JUNCTION OF US HWY 90 AND FM 481, TRAVEL
 AY2061'SOUTHWESTERLY ON 481 FOR 13.1 MILES.  (21.1 KM) STATION IS 200 FEET
 AY2061'(61.0 M) SOUTHWEST FROM MAIN GATE AND PAVED ROAD ENTRANCE TO (TURKEY
 AY2061'CREEK RANCH) , THERE IS A SIGN.  STATION IS 4 INCHES BELOW GROUND
 AY2061'SURFACE, COVERED WITH LARGE ROCKS, 4.8 FEET (1.5 M) NORTH NORTHWEST OF
 AY2061'NEW 8 FOOT (2.4 M) GAME FENCE, 3.6 FEET (1.1 M) NORTH OF OLD 4 FOOT
 AY2061'(1.2 M) FENCE POST, 4.2 FEET (1.3 M) NORTH NORTHEAST OF WITNESS POST,
 AY2061'37 FEET (11.3 M) SOUTH OF EDGE OF PAVEMENT, 46.4 FEET (14.1 M) SOUTH
 AY2061'OF CENTERLINE, SET NAIL FOR MAGNETIC LOCATOR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0785 ***********************************************************************
 EN0785  DESIGNATION -  BIG
 EN0785  PID         -  EN0785
 EN0785  STATE/COUNTY-  TX/DONLEY
 EN0785  COUNTRY     -  US
 EN0785  USGS QUAD   -  CLARENDON SW (2019)
 EN0785
 EN0785                         *CURRENT SURVEY CONTROL
 EN0785  ______________________________________________________________________
 EN0785* NAD 83(1993) POSITION- 34 50 23.19495(N) 100 58 01.47397(W)   ADJUSTED
 EN0785* NAVD 88 ORTHO HEIGHT -   820.    (meters)     2690.    (feet) SCALED
 EN0785  ______________________________________________________________________
 EN0785  GEOID HEIGHT    -        -27.305 (meters)                     GEOID18
 EN0785  LAPLACE CORR    -         -0.46  (seconds)                    DEFLEC18
 EN0785  HORZ ORDER      -  FIRST
 EN0785
 EN0785.The horizontal coordinates were established by classical geodetic methods
 EN0785.and adjusted by the National Geodetic Survey in February 1996.
 EN0785
 EN0785.The orthometric height was scaled from a topographic map.
 EN0785
 EN0785.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0785.GEOID18 height accuracy estimate available here.
 EN0785
 EN0785.Click photographs - Photos may exist for this station.
 EN0785
 EN0785.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0785
 EN0785. The following values were computed from the NAD 83(1993) position.
 EN0785
 EN0785;                    North         East     Units Scale Factor Converg.
 EN0785;SPC TX N     - 1,093,294.293   248,742.171   MT  0.99996143   +0 18 31.9
 EN0785;SPC TX N     - 3,586,916.36    816,081.61   sFT  0.99996143   +0 18 31.9
 EN0785;UTM  14      - 3,857,039.346   320,139.490   MT  0.99999872   -1 07 26.6
 EN0785
 EN0785!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0785!SPC TX N     -   0.99987552  x   0.99996143  =   0.99983696
 EN0785!UTM  14      -   0.99987552  x   0.99999872  =   0.99987424
 EN0785
 EN0785:                Primary Azimuth Mark                     Grid Az
 EN0785:SPC TX N     -  BIG AZ MK                                336 17 12.2
 EN0785:UTM  14      -  BIG AZ MK                                337 43 10.7
 EN0785
 EN0785_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD2013957039(NAD 83)
 EN0785
 EN0785|---------------------------------------------------------------------|
 EN0785| PID    Reference Object                     Distance      Geod. Az  |
 EN0785|                                                           dddmmss.s |
 EN0785| CX7602 BIG RM 1                              7.521 METERS 04342     |
 EN0785| CX7603 BIG RM 2                              9.757 METERS 30907     |
 EN0785| CX7601 BIG AZ MK                                          3363544.1 |
 EN0785|---------------------------------------------------------------------|
 EN0785
 EN0785                          SUPERSEDED SURVEY CONTROL
 EN0785
 EN0785  NAD 83(1993)-  34 50 23.19729(N)    100 58 01.47134(W) AD(       ) 1
 EN0785  NAD 83(1986)-  34 50 23.20073(N)    100 58 01.46648(W) AD(       ) 1
 EN0785  NAD 27      -  34 50 23.01068(N)    100 57 59.93543(W) AD(       ) 1
 EN0785
 EN0785.Superseded values are not recommended for survey control.
 EN0785
 EN0785.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0785.See file dsdata.pdf to determine how the superseded data were derived.
 EN0785
 EN0785_MARKER: DS = TRIANGULATION STATION DISK
 EN0785_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0785_STAMPING: BIG 1964
 EN0785_MARK LOGO: CGS
 EN0785_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0785+STABILITY: SURFACE MOTION
 EN0785
 EN0785  HISTORY     - Date     Condition        Report By
 EN0785  HISTORY     - 1964     MONUMENTED       CGS
 EN0785
 EN0785                          STATION DESCRIPTION
 EN0785
 EN0785'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0785'THE STATION IS LOCATED ABOUT 29 MILES SOUTHEAST OF CLAUDE, 12 MILES
 EN0785'WEST SOUTHWEST OF LELIA LAKE, 8 MILES SOUTHWEST OF CLARENDON, ON THE
 EN0785'FIRST HIGH GROUND WEST OF BIG SANDY CREEK AND ON THE JA RANCH OWNED
 EN0785'BY MR. MONTY REICHIO.
 EN0785'
 EN0785'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 287 AND FARM
 EN0785'ROAD 2162 IN THE WEST EDGE OF CLARENDON, GO SOUTH ON FARM ROAD 2162
 EN0785'FOR 6.0 MILES TO THE END OF THE PAVEMENT, CONTINUE AHEAD ON
 EN0785'GRAVELED ROAD FOR 3.65 MILES TO A CATTLE GUARD AND THE AZIMUTH
 EN0785'MARK ON THE LEFT.  CONTINUE AHEAD FOR 0.1 MILE TO A POINT WHERE
 EN0785'THE MAIN ROAD TURNS SHARP TO THE RIGHT.  GO STRAIGHT AHEAD ON A
 EN0785'BLADED ROAD FOR 0.1 MILE TO A GATE ON THE LEFT.  PASS THROUGH THE
 EN0785'GATE AND GO 0.2 MILE ON A BLADED ROAD TO A DIM TRACK ROAD ON THE
 EN0785'LEFT, BEAR LEFT AND GO 0.1 MILE TO THE HIGHEST POINT IN THE
 EN0785'VICINITY AND THE STATION.
 EN0785'
 EN0785'THE STATION MARK IS A STANDARD DISK, STAMPED BIG 1964, CEMENTED IN
 EN0785'THE TOP OF A 12 INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES
 EN0785'ABOVE THE GROUND.  IT IS 7.5 FEET EAST NORTHEAST OF A WITNESS POST.
 EN0785'
 EN0785'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BIG NO 1 1964, CEMENTED
 EN0785'IN THE TOP OF A 12 INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 3
 EN0785'INCHES ABOVE THE GROUND.  IT IS 31.4 FEET NORTHEAST OF THE WITNESS
 EN0785'POST AND AT ABOUT THE SAME ELEVATION AS THE STATION.
 EN0785'
 EN0785'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BIG NO 2 1964, CEMENTED
 EN0785'IN THE TOP OF A 12 INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 2
 EN0785'INCHES ABOVE THE GROUND.  IT IS 28.0 FEET WEST NORTHWEST OF THE
 EN0785'WITNESS POST AND ABOUT 1 FOOT LOWER THAN THE STATION.
 EN0785'
 EN0785'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BIG 1964, CEMENTED IN
 EN0785'THE TOP OF A 12 INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES
 EN0785'ABOVE THE GROUND.  IT IS 50.0 FEET NORTHEAST OF THE EAST END OF THE
 EN0785'CATTLE GUARD, 32 FEET EAST OF THE CENTER OF THE ROAD, 2.4 FEET
 EN0785'NORTHEAST OF A WITNESS POST, 2.0 FEET EAST OF A FENCE AND 2.0 FEET
 EN0785'WEST OF A TELEPHONE POLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1851 ***********************************************************************
 FL1851  DESIGNATION -  BIG
 FL1851  PID         -  FL1851
 FL1851  STATE/COUNTY-  TX/POTTER
 FL1851  COUNTRY     -  US
 FL1851  USGS QUAD   -  MCDOWELL CREEK (2019)
 FL1851
 FL1851                         *CURRENT SURVEY CONTROL
 FL1851  ______________________________________________________________________
 FL1851* NAD 83(1993) POSITION- 35 35 44.39876(N) 101 47 51.75572(W)   ADJUSTED
 FL1851* NAVD 88 ORTHO HEIGHT -  1034.    (meters)     3392.    (feet) SCALED
 FL1851  ______________________________________________________________________
 FL1851  GEOID HEIGHT    -        -26.547 (meters)                     GEOID18
 FL1851  LAPLACE CORR    -         -2.79  (seconds)                    DEFLEC18
 FL1851  HORZ ORDER      -  SECOND
 FL1851
 FL1851.The horizontal coordinates were established by classical geodetic methods
 FL1851.and adjusted by the National Geodetic Survey in February 1996.
 FL1851
 FL1851.The orthometric height was scaled from a topographic map.
 FL1851
 FL1851.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1851.GEOID18 height accuracy estimate available here.
 FL1851
 FL1851.Click photographs - Photos may exist for this station.
 FL1851
 FL1851.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1851
 FL1851. The following values were computed from the NAD 83(1993) position.
 FL1851
 FL1851;                    North         East     Units Scale Factor Converg.
 FL1851;SPC TX N     - 1,177,059.065   173,023.340   MT  0.99991567   -0 10 21.1
 FL1851;SPC TX N     - 3,861,734.62    567,660.74   sFT  0.99991567   -0 10 21.1
 FL1851;UTM  14      - 3,942,707.065   246,535.471   MT  1.00039175   -1 37 45.5
 FL1851
 FL1851!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1851!SPC TX N     -   0.99984182  x   0.99991567  =   0.99975750
 FL1851!UTM  14      -   0.99984182  x   1.00039175  =   1.00023351
 FL1851
 FL1851:                Primary Azimuth Mark                     Grid Az
 FL1851:SPC TX N     -  BIG AZ MK                                259 32 54.1
 FL1851:UTM  14      -  BIG AZ MK                                261 00 18.5
 FL1851
 FL1851_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4653542707(NAD 83)
 FL1851
 FL1851|---------------------------------------------------------------------|
 FL1851| PID    Reference Object                     Distance      Geod. Az  |
 FL1851|                                                           dddmmss.s |
 FL1851| CJ6636 BIG RM 1                             12.272 METERS 19409     |
 FL1851| CJ6635 BIG AZ MK                                          2592233.0 |
 FL1851| FL1856 MASTERSON TANK                      APPROX.13.7 KM 2822851.5 |
 FL1851| CJ6637 BIG RM 2                             13.436 METERS 29556     |
 FL1851|---------------------------------------------------------------------|
 FL1851
 FL1851                          SUPERSEDED SURVEY CONTROL
 FL1851
 FL1851  NAD 83(1993)-  35 35 44.40091(N)    101 47 51.75052(W) AD(       ) 2
 FL1851  NAD 83(1986)-  35 35 44.40643(N)    101 47 51.74568(W) AD(       ) 2
 FL1851  NAD 27      -  35 35 44.24700(N)    101 47 50.10100(W) AD(       ) 2
 FL1851
 FL1851.Superseded values are not recommended for survey control.
 FL1851
 FL1851.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1851.See file dsdata.pdf to determine how the superseded data were derived.
 FL1851
 FL1851_MARKER: DS = TRIANGULATION STATION DISK
 FL1851_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1851_STAMPING: BIG 1951
 FL1851_MARK LOGO: CGS
 FL1851_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1851+STABILITY: SURFACE MOTION
 FL1851
 FL1851  HISTORY     - Date     Condition        Report By
 FL1851  HISTORY     - 1951     MONUMENTED       CGS
 FL1851  HISTORY     - 1952     GOOD             USGS
 FL1851  HISTORY     - 1956     GOOD             CGS
 FL1851
 FL1851                          STATION DESCRIPTION
 FL1851
 FL1851'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1851'STATION IS LOCATED, AIRLINE, ABOUT 26-1/2 MILES NORTH OF AMARILLO,
 FL1851'11-1/2 MILES SOUTHEAST OF FOUR WAY, 8 MILES NORTHEAST OF U.S.
 FL1851'HIGHWAY 287 AND 1-3/4 MILES SOUTH OF THE MOORE-POTTER COUNTY
 FL1851'LINE.  IT IS ON A LOW HILL COVERED WITH BRUSH THAT IS THE
 FL1851'HIGHEST IN THE IMMEDIATE VICINITY.
 FL1851'
 FL1851'STATION MARK, STAMPED BIG 1951, IS A STANDARD DISK SET IN THE
 FL1851'TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS 4 INCHES.
 FL1851'IT IS 6.4 FEET WEST OF A WITNESS POST.
 FL1851'
 FL1851'REFERENCE MARK NUMBER 1, STAMPED BIG NO 1 1951, IS A STANDARD
 FL1851'DISK SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT
 FL1851'PROJECTS 4 INCHES AND IS AT STATION ELEVATION.
 FL1851'
 FL1851'REFERENCE MARK NUMBER 2, STAMPED BIG NO 2 1951, IS A STANDARD
 FL1851'DISK SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT
 FL1851'PROJECTS 4 INCHES AND IS AT STATION ELEVATION.
 FL1851'
 FL1851'AZIMUTH MARK, STAMPED BIG 1951, IS A STANDARD DISK SET IN
 FL1851'THE TOP OF A 12 INCH SQUARE CONCRETE POST THAT PROJECTS 1
 FL1851'INCH.  TO REACH FROM THE STATION, GO SOUTH, PASSING THROUGH
 FL1851'WIRE GATE, FOR 0.2 MILE TO THE MAIN ROAD.  TURN RIGHT ON THE
 FL1851'MAIN ROAD AND GO 0.1 MILE TO THE AZIMUTH MARK ON THE RIGHT.
 FL1851'IT IS 42 FEET NORTH OF THE CENTERLINE OF THE ROAD AND 3 FEET
 FL1851'NORTH OF A WITNESS POST.
 FL1851'
 FL1851'THE STATION IS REACHED AS FOLLOWS--FROM THE COURTHOUSE IN
 FL1851'AMARILLO, GO NORTH ON U.S. HIGHWAY 87 AND 287 FOR 18.5 MILES
 FL1851'TO THE CANADIAN RIVER BRIDGE.  CONTINUE ON THE HIGHWAY FOR
 FL1851'6.7 MILES TO A RANCH ROAD ON THE RIGHT AND A SIGN L.R. HOGG
 FL1851'JIM WEYMUTH.  TURN RIGHT, ACROSS CATTLE GUARD, AND GO 1.6
 FL1851'MILES TO A FORK.  TAKE THE LEFT FORK AND GO 4.95 MILES TO A
 FL1851'CROSS ROAD.  CONTINUE STRAIGHT AHEAD FOR 0.75 MILE.  TAKE THE
 FL1851'RIGHT FORK ACROSS CATTLE GUARD AND GO 3.9 MILES TO A FORK
 FL1851'WHERE THE MAIN ROAD CONTINUES STRAIGHT AHEAD.  TAKE THE LEFT
 FL1851'FORK FOR 0.05 MILE.  PASS THROUGH WIRE GATE AND CONTINUE
 FL1851'STRAIGHT AHEAD ON AN OLD BLADED ROAD FOR 0.15 MILE TO THE
 FL1851'HIGHEST POINT OF THE HILL AND THE STATION.
 FL1851'
 FL1851'HEIGHT OF LIGHT ABOVE STATION MARK 4 METERS.
 FL1851
 FL1851                          STATION RECOVERY (1952)
 FL1851
 FL1851'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1952
 FL1851'RECOVERED IN GOOD CONDITION.
 FL1851
 FL1851                          STATION RECOVERY (1956)
 FL1851
 FL1851'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (FJP)
 FL1851'THE STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH
 FL1851'MARK WERE RECOVERED IN GOOD CONDITION.  DIRECTIONS FOR PROCEEDING
 FL1851'TO THE STATION SITE ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0830 ***********************************************************************
 BP0830  DESIGNATION -  BIG
 BP0830  PID         -  BP0830
 BP0830  STATE/COUNTY-  TX/PECOS
 BP0830  COUNTRY     -  US
 BP0830  USGS QUAD   -  BOOTLEG CANYON (2019)
 BP0830
 BP0830                         *CURRENT SURVEY CONTROL
 BP0830  ______________________________________________________________________
 BP0830* NAD 83(1993) POSITION- 30 57 24.38332(N) 102 22 32.55490(W)   ADJUSTED
 BP0830* NAVD 88 ORTHO HEIGHT -   883.0   (meters)     2897.    (feet) VERTCON3
 BP0830  ______________________________________________________________________
 BP0830  GEOID HEIGHT    -        -23.257 (meters)                     GEOID18
 BP0830  LAPLACE CORR    -         -1.86  (seconds)                    DEFLEC18
 BP0830  HORZ ORDER      -  FIRST
 BP0830
 BP0830.The horizontal coordinates were established by classical geodetic methods
 BP0830.and adjusted by the National Geodetic Survey in February 1996.
 BP0830
 BP0830.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0830.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0830
 BP0830.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0830.GEOID18 height accuracy estimate available here.
 BP0830
 BP0830.Click photographs - Photos may exist for this station.
 BP0830
 BP0830.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0830
 BP0830. The following values were computed from the NAD 83(1993) position.
 BP0830
 BP0830;                    North         East     Units Scale Factor Converg.
 BP0830;SPC TX C     - 3,144,805.785   504,890.401   MT  0.99988205   -1 03 07.0
 BP0830;SPC TX C     -10,317,583.65  1,656,461.26   sFT  0.99988205   -1 03 07.0
 BP0830;UTM  13      - 3,427,765.740   750,685.169   MT  1.00037526   +1 21 02.2
 BP0830
 BP0830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0830!SPC TX C     -   0.99986502  x   0.99988205  =   0.99974708
 BP0830!UTM  13      -   0.99986502  x   1.00037526  =   1.00024022
 BP0830
 BP0830:                Primary Azimuth Mark                     Grid Az
 BP0830:SPC TX C     -  BIG AZ MK                                257 57 25.0
 BP0830:UTM  13      -  BIG AZ MK                                255 33 15.8
 BP0830
 BP0830_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ5068527765(NAD 83)
 BP0830
 BP0830|---------------------------------------------------------------------|
 BP0830| PID    Reference Object                     Distance      Geod. Az  |
 BP0830|                                                           dddmmss.s |
 BP0830| CC0750 GIRVIN PECOS VAL PWRHSE STK W       APPROX.14.2 KM 0033715.6 |
 BP0830| CC0751 GIRVIN PECOS VAL PWRHSE STK E       APPROX.14.2 KM 0034052.0 |
 BP0830| CH8402 BIG RM 1                             12.672 METERS 05744     |
 BP0830| CH8403 BIG RM 2                             11.725 METERS 18107     |
 BP0830| CH8401 BIG AZ MK                                          2565418.0 |
 BP0830|---------------------------------------------------------------------|
 BP0830
 BP0830                          SUPERSEDED SURVEY CONTROL
 BP0830
 BP0830  NAD 83(1986)-  30 57 24.38900(N)    102 22 32.54427(W) AD(       ) 1
 BP0830  NAD 27      -  30 57 23.84000(N)    102 22 31.04300(W) AD(       ) 1
 BP0830  NGVD 29 (07/19/86)  882.7    (m)         2896.     (f) VERT ANG       
 BP0830
 BP0830.Superseded values are not recommended for survey control.
 BP0830
 BP0830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0830.See file dsdata.pdf to determine how the superseded data were derived.
 BP0830
 BP0830_MARKER: DS = TRIANGULATION STATION DISK
 BP0830_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0830_STAMPING: BIG 1943
 BP0830_MARK LOGO: CGS
 BP0830_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0830+STABILITY: SURFACE MOTION
 BP0830
 BP0830  HISTORY     - Date     Condition        Report By
 BP0830  HISTORY     - 1943     MONUMENTED       CGS
 BP0830  HISTORY     - 1968     GOOD             CGS
 BP0830
 BP0830                          STATION DESCRIPTION
 BP0830
 BP0830'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 BP0830'TO REACH FROM CROSS ROADS 1.2 MILES SOUTH OF GIRVIN, GO WEST
 BP0830'ON U.S. HIGHWAY 67 FOR 6.3 MILES TO A RANCH ROAD TO THE LEFT.
 BP0830'TURN SOUTH AND FOLLOW MAIN RANCH ROAD FOR 2.5 MILES TO A
 BP0830'BOARD GATE. GO THROUGH GATE AND CONTINUE 0.1 MILE TO ANOTHER
 BP0830'BOARD GATE.  GO THROUGH THIS GATE FOR 0.05 MILE TO A FORK,
 BP0830'JUST BEFORE REACHING RANCH HOUSE.  TAKE RIGHT FORK, PASSING
 BP0830'TO THE RIGHT OF THE FARTHEREST RANCH HOUSE TO THE WEST,
 BP0830'AND GO ABOUT 0.1 MILE TO FORKS WEST OF AN OLD ABODE HOUSE.
 BP0830'TAKE LEFT FORK FOR 0.55 MILE TO FORKS.  TAKE LEFT FORK ON
 BP0830'MAIN RANCH ROAD FOR 0.75 MILE TO FORKS AT FOOT OF MESA.
 BP0830'TAKE RIGHT FORK UP STEEP ROAD TO TOP OF MESA, FOR 0.4 MILE
 BP0830'TO A WIRE GATE JUST AFTER REACHING TOP.  PASS THROUGH
 BP0830'GATE AND CONTINUE SOUTH ON MAIN RANCH ROAD FOR 0.25
 BP0830'MILES TO FORKS.  TAKE LEFT FORK FOR 0.35 MILE TO FORKS,
 BP0830'JUST BEFORE REACHING WINDMILL.  TURN RIGHT FOR 0.1 MILE TO
 BP0830'INTERSECTION WITH TRACK ROAD, JUST NORTH OF A DIRT TANK.
 BP0830'TURN LEFT ON TRACK ROAD FOR 0.45 MILE TO A DIRT TANK.
 BP0830'CIRCLE TO THE LEFT OF TANK AND PICK UP ROAD ON OTHER SIDE AND
 BP0830'CONTINUE FOR 0.3 MILE TO LARGE DIRT TANK ON THE LEFT.
 BP0830'CIRCLE TO BACK OF TANK AND PICK UP ROAD GOING NORTHEAST.
 BP0830'GO NORTHEAST ON THIS FOR 0.15 MILE TO FORKS.  TAKE LEFT
 BP0830'FORK ON DIM TRACK ROAD FOR 0.5 MILE TO BOARD GATE.  FROM
 BP0830'THIS GATE A SMALL PARTLY COVERED KNOLL APPEARS AT
 BP0830'MAGNETIC BEARING 77 DEG AT A DISTANCE OF ABOUT 2 MILES.
 BP0830'PICK WAY ACROSS COUNTRY TO THIS KNOLL.  FROM THE TOP OF
 BP0830'THIS KNOLL GO EAST TO ANOTHER SMALL KNOLL WHICH IS 0.1 MILE
 BP0830'AWAY AND CAN BE SEEN BY LOOKING JUST TO THE RIGHT OF THE
 BP0830'NORTH END OF A LARGE MESA SEVERAL MILES AWAY.  FROM SMALL
 BP0830'KNOLL, GO EAST 0.35 MILE TO A FENCE CORNER.  FROM THE FENCE
 BP0830'CORNER CONTINUE EASST, ALONG THE NORTH SIDE OF FENCE FOR
 BP0830'0.3 MILE TO A WIRE GATE.  GO THROUGH GATE AND CONTINUE ALONG
 BP0830'FENCE FOR 0.65 MILE TO FENCE CORNERS.  TURN LEFT ALONG
 BP0830'INTERSECTING FENCE FOR 0.05 MILE.  FROM HERE THE STATION IS ABOUT
 BP0830'300 YARDS, MAGNETIC BEARING 304 DEG.
 BP0830'
 BP0830'THE STATION IS A STANDARD DISC SET IN THE TOP OF A CONCRETE
 BP0830'POST.  IT IS STAMPED BIG 1943.  THE MARK PROJECTS ABOUT 6
 BP0830'INCHES ABOVE GROUND LEVEL.
 BP0830'
 BP0830'REFERENCE MARK NO. 1 IS A STANDARD DISC SET IN THE TOP OF A
 BP0830'CONCRETE POST, PROJECTING ABOUT 6 INCHES ABOVE GROUND LEVEL.
 BP0830'IT IS STAMPED BIG NO 1 1943.
 BP0830'
 BP0830'REFERENCE MARK NO. 2 IS A STANDARD DISC SET IN THE TOP OF A
 BP0830'CONCRETE POST PROJECTING ABOUT 6 INCHES ABOVE GROUND LEVEL.
 BP0830'IT IS STAMPED BIG NO 2 1943.
 BP0830'
 BP0830'THE AZIMUTH MARK IS ABOUT 0.5 MILE WEST SOUTHWEST OF STATION ON
 BP0830'A SMALL ROCKY KNOLL, ABOUT 50 YARDS NORTH OF FENCE.  IT IS A
 BP0830'STANDARD DISC WEDGED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 BP0830'IT IS STAMPED BIG 1943.
 BP0830'
 BP0830'ALL OBSERVATIONS WERE FROM A 15 FOOT WOOD STAND.
 BP0830'
 BP0830'HEIGHT OF LIGHT ABOVE STATION MARK - 5 METERS.
 BP0830
 BP0830                          STATION RECOVERY (1968)
 BP0830
 BP0830'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LGB)
 BP0830'THE STATION WAS RECOVERED AND ALL MARKS WERE FOUND IN GOOD
 BP0830'CONDITION.  A SHORTER DISTANCE TO THE AZIMUTH MARK WAS
 BP0830'MEASURED, THE DISTANCE BEING 0.15 MILE.  DUE TO CHANGES IN THE
 BP0830'ROADS A NEW DESCRIPTION FOLLOWS.
 BP0830'
 BP0830'THE STATION IS LOCATED ABOUT 16 MILES SOUTHWEST OF MC CAMEY,
 BP0830'7 MILES SOUTH OF GIRVIN, NEAR THE EAST END OF A HIGH FLAT
 BP0830'MESA AND ON PROPERTY OWNED BY MRS. WOODWORTH.
 BP0830'
 BP0830'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 67,
 BP0830'385 AND FARM ROAD 11 APPROXIMATELY 150 YARDS SOUTHWEST OF THE
 BP0830'POST OFFICE IN GIRVIN, GO SOUTH ON FARM ROAD 11 FOR 5.8 MILES
 BP0830'TO A SIDE ROAD ON THE RIGHT.  (TURN RIGHT AND GO 1.5 MILES TO
 BP0830'MRS. WOODWORTHS RANCH.) CONTINUE SOUTH FOR 0.2 MILE TO A SIDE
 BP0830'ROAD ON THE RIGHT.  TURN RIGHT AND GO WEST ON GRADED ROAD
 BP0830'FOR 1.85 MILES TO A SIDE ROAD ON THE RIGHT.  CONTINUE WEST
 BP0830'FOR 0.45 MILE TO WHERE THE ROAD BEARS LEFT UP HILL.  TURN
 BP0830'LEFT AND GO UP STEEP HILL FOR 0.3 MILE TO TOP OF MESA.  (TURN
 BP0830'RIGHT AND GO WEST ON THE NORTH SIDE OF A PIPE LINE FOR 0.3
 BP0830'MILE TO THE AZIMUTH MARK ON THE RIGHT.) BEAR LEFT AND GO
 BP0830'NORTH FOR 0.05 MILE, THENCE GO SOUTHEAST ACROSS FIELD FOR
 BP0830'0.05 MILE TO THE STATION.
 BP0830'
 BP0830'THE STATION MARK IS A STANDARD DISK, STAMPED BIG 1943, SET
 BP0830'IN THE TOP OF AN 8-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS
 BP0830'8-INCHES.  IT IS 2.3 FEET WEST-NORTHWEST OF A METAL WITNESS
 BP0830'POST WITH SIGN ATTACHED.
 BP0830'
 BP0830'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BIG NO 1 1943,
 BP0830'SET IN THE TOP OF AN 8-INCH SQUARE CONCRETE MONUMENT THAT
 BP0830'PROJECTS 4-INCHES.  IT IS 40.5 FEET EAST-NORTHEAST OF THE
 BP0830'METAL WITNESS POST AND SIGN.
 BP0830'
 BP0830'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BIG NO 2 1943,
 BP0830'SET IN THE TOP OF AN 8-INCH SQUARE CONCRETE MONUMENT THAT
 BP0830'PROJECTS 6-INCHES.  IT IS 37.5 FEET SOUTH OF THE METAL
 BP0830'WITNESS POST AND SIGN.
 BP0830'
 BP0830'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BIG 1943,
 BP0830'CEMENTED IN A DRILL HOLE IN BEDROCK THAT IS FLUSH WITH THE
 BP0830'GROUND SURFACE.  IT IS 48 FEET NORTH OF THE CENTER OF A TRACK
 BP0830'ROAD AND 3.7 FEET SOUTH OF A METAL WITNESS POST WITH SIGN
 BP0830'ATTACHED.
 BP0830'
 BP0830'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7 MILES
 BP0830'SOUTH OF GIRVIN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1919 ***********************************************************************
 FL1919  DESIGNATION -  BIG
 FL1919  PID         -  FL1919
 FL1919  STATE/COUNTY-  TX/HEMPHILL
 FL1919  COUNTRY     -  US
 FL1919  USGS QUAD   -  CANADIAN WEST (2019)
 FL1919
 FL1919                         *CURRENT SURVEY CONTROL
 FL1919  ______________________________________________________________________
 FL1919* NAD 83(1993) POSITION- 35 57 21.99056(N) 100 26 46.37534(W)   ADJUSTED
 FL1919* NAVD 88 ORTHO HEIGHT -   737.    (meters)     2418.    (feet) SCALED
 FL1919  ______________________________________________________________________
 FL1919  GEOID HEIGHT    -        -28.041 (meters)                     GEOID18
 FL1919  LAPLACE CORR    -         -1.89  (seconds)                    DEFLEC18
 FL1919  HORZ ORDER      -  THIRD
 FL1919
 FL1919.The horizontal coordinates were established by classical geodetic methods
 FL1919.and adjusted by the National Geodetic Survey in February 1996.
 FL1919
 FL1919.The orthometric height was scaled from a topographic map.
 FL1919
 FL1919.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1919.GEOID18 height accuracy estimate available here.
 FL1919
 FL1919.Click photographs - Photos may exist for this station.
 FL1919
 FL1919.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1919
 FL1919. The following values were computed from the NAD 83(1993) position.
 FL1919
 FL1919;                    North         East     Units Scale Factor Converg.
 FL1919;SPC TX N     - 1,217,515.153   295,059.641   MT  0.99995490   +0 36 38.5
 FL1919;SPC TX N     - 3,994,464.30    968,041.51   sFT  0.99995490   +0 36 38.5
 FL1919;UTM  14      - 3,980,046.846   369,579.520   MT  0.99980959   -0 50 57.4
 FL1919
 FL1919!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1919!SPC TX N     -   0.99988869  x   0.99995490  =   0.99984359
 FL1919!UTM  14      -   0.99988869  x   0.99980959  =   0.99969830
 FL1919
 FL1919:                Primary Azimuth Mark                     Grid Az
 FL1919:SPC TX N     -  BIG AZ MK                                302 16 10.5
 FL1919:UTM  14      -  BIG AZ MK                                303 43 46.4
 FL1919
 FL1919_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE6957980046(NAD 83)
 FL1919
 FL1919|---------------------------------------------------------------------|
 FL1919| PID    Reference Object                     Distance      Geod. Az  |
 FL1919|                                                           dddmmss.s |
 FL1919| CK8952 BIG RM 1                             16.617 METERS 06650     |
 FL1919| CK8953 BIG RM 2                             11.522 METERS 15351     |
 FL1919| CK8951 BIG AZ MK                                          3025249.0 |
 FL1919|---------------------------------------------------------------------|
 FL1919
 FL1919                          SUPERSEDED SURVEY CONTROL
 FL1919
 FL1919  NAD 83(1993)-  35 57 21.99091(N)    100 26 46.37537(W) AD(       ) 3
 FL1919  NAD 83(1986)-  35 57 21.99673(N)    100 26 46.36374(W) AD(       ) 3
 FL1919  NAD 27      -  35 57 21.84800(N)    100 26 44.87400(W) AD(       ) 3
 FL1919
 FL1919.Superseded values are not recommended for survey control.
 FL1919
 FL1919.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1919.See file dsdata.pdf to determine how the superseded data were derived.
 FL1919
 FL1919_MARKER: DS = TRIANGULATION STATION DISK
 FL1919_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1919_STAMPING: BIG 1952
 FL1919_MARK LOGO: CGS
 FL1919_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1919+STABILITY: SURFACE MOTION
 FL1919
 FL1919  HISTORY     - Date     Condition        Report By
 FL1919  HISTORY     - 1952     MONUMENTED       CGS
 FL1919  HISTORY     - 1961     GOOD             CGS
 FL1919
 FL1919                          STATION DESCRIPTION
 FL1919
 FL1919'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (MJT)
 FL1919'THE STATION IS ABOUT 5 MILES NORTHWEST OF CANADIAN AND ABOUT 100
 FL1919'METERS EAST OF U.S. HIGHWAY 83.
 FL1919'
 FL1919'TO REACH FROM THE TRAFFIC LIGHT AT THE MAIN INTERSECTION IN
 FL1919'CANADIAN, GO NORTHEASTERLY ON U.S. HIGHWAY 60 AND 83 FOR 2.2
 FL1919'MILES TO THEIR JUNCTION.  TURN LEFT ON U.S. HIGHWAY 83 AND
 FL1919'GO 4.4 MILES TO A SMALL CONCRETE CULVERT.  THE STATION SITE
 FL1919'IS ABOUT 100 METERS NORTHEAST OF THIS CULVERT.
 FL1919'
 FL1919'ALL MARKS ARE STANDARD BRONZE DISKS SET IN SQUARE CONCRETE POSTS.
 FL1919'
 FL1919'THE STATION MARK IS STAMPED BIG 1952, AND PROJECTS 6 INCHES.
 FL1919'IT IS LOCATED ON THE TOP OF A SMALL SANDY KNOLL ABOUT 100 METERS
 FL1919'EAST OF THE CENTER LINE OF THE HIGHWAY.  8 FEET NORTH OF A WHITE
 FL1919'WITNESS POST.  AND ABOUT 30 FEET HIGHER THAN THE HIGHWAY.
 FL1919'
 FL1919'REFERENCE MARK NO. 1 IS STAMPED BIG NO 1 1952, AND IS FLUSH WITH
 FL1919'THE GROUND.  IT IS ABOUT 2 FEET LOWER THAN THE STATION.
 FL1919'
 FL1919'REFERENCE MARK NO. 2 IS STAMPED BIG NO 2 1952, AND PROJECTS 6
 FL1919'INCHES.  IT IS ABOUT 3 FEET LOWER THAN THE STATION.
 FL1919'
 FL1919'AZIMUTH MARK IS STAMPED BIG 1952, AND PROJECTS 3 INCHES.  IT
 FL1919'IS LOCATED ON THE WEST RIGHT-OF-WAY OF U.S. HIGHWAY 83.  74 FEET
 FL1919'WEST OF THE CENTER LINE OF THE HIGHWAY.  6 FEET SOUTH OF A
 FL1919'WHITE WITNESS POST.  AND 2 FEET EAST OF A FENCE LINE.
 FL1919'
 FL1919'TO REACH THE AZIMUTH FROM THE SMALL CONCRETE CULVERT, GO
 FL1919'NORTHERLY ON U.S. HIGHWAY 83 FOR 0.25 MILE TO A SHALLOW CUT
 FL1919'AND AZIMUTH MARK ON THE LEFT.
 FL1919
 FL1919                          STATION RECOVERY (1961)
 FL1919
 FL1919'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JSC)
 FL1919'STATION AND REFERENCE MARK NO. 2 WERE RECOVERED IN GOOD CONDITION
 FL1919'AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO STATION SITE ARE
 FL1919'CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1466 ***********************************************************************
 DN1466  DESIGNATION -  BIG
 DN1466  PID         -  DN1466
 DN1466  STATE/COUNTY-  TX/WISE
 DN1466  COUNTRY     -  US
 DN1466  USGS QUAD   -  CRAFTON (2019)
 DN1466
 DN1466                         *CURRENT SURVEY CONTROL
 DN1466  ______________________________________________________________________
 DN1466* NAD 83(1993) POSITION- 33 16 57.48917(N) 097 54 09.55347(W)   ADJUSTED
 DN1466* NAVD 88 ORTHO HEIGHT -   312.5   (meters)     1025.    (feet) VERTCON3
 DN1466  ______________________________________________________________________
 DN1466  GEOID HEIGHT    -        -27.516 (meters)                     GEOID18
 DN1466  LAPLACE CORR    -          0.50  (seconds)                    DEFLEC18
 DN1466  HORZ ORDER      -  THIRD
 DN1466
 DN1466.The horizontal coordinates were established by classical geodetic methods
 DN1466.and adjusted by the National Geodetic Survey in February 1996.
 DN1466
 DN1466.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1466.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1466
 DN1466.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1466.GEOID18 height accuracy estimate available here.
 DN1466
 DN1466.Click photographs - Photos may exist for this station.
 DN1466
 DN1466.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1466
 DN1466. The following values were computed from the NAD 83(1993) position.
 DN1466
 DN1466;                    North         East     Units Scale Factor Converg.
 DN1466;SPC TXNC     - 2,179,353.450   655,638.324   MT  0.99988072   +0 19 32.8
 DN1466;SPC TXNC     - 7,150,095.44  2,151,040.07   sFT  0.99988072   +0 19 32.8
 DN1466;UTM  14      - 3,683,157.723   602,183.935   MT  0.99972873   +0 36 08.1
 DN1466
 DN1466!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1466!SPC TXNC     -   0.99995527  x   0.99988072  =   0.99983599
 DN1466!UTM  14      -   0.99995527  x   0.99972873  =   0.99968401
 DN1466
 DN1466_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB0218383157(NAD 83)
 DN1466
 DN1466                          SUPERSEDED SURVEY CONTROL
 DN1466
 DN1466  NAD 83(1993)-  33 16 57.49084(N)    097 54 09.54808(W) AD(       ) 3
 DN1466  NAD 83(1986)-  33 16 57.49287(N)    097 54 09.53887(W) AD(       ) 3
 DN1466  NGVD 29 (07/26/91)  312.4    (m)         1025.     (f) VERT ANG       
 DN1466
 DN1466.Superseded values are not recommended for survey control.
 DN1466
 DN1466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1466.See file dsdata.pdf to determine how the superseded data were derived.
 DN1466
 DN1466_MARKER: DD = SURVEY DISK
 DN1466_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1466_STAMPING: BIG-ET 1958
 DN1466_MARK LOGO: USGS
 DN1466_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1466+STABILITY: SURFACE MOTION
 DN1466
 DN1466  HISTORY     - Date     Condition        Report By
 DN1466  HISTORY     - 1958     MONUMENTED       USGS
 DN1466
 DN1466                          STATION DESCRIPTION
 DN1466
 DN1466'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 DN1466'STATION IS IN WISE COUNTY, TEXAS, ABOUT 10 MI. NW. OF BRIDGEPORT,
 DN1466'TEXAS, 6 MI. W. OF CHICO, TEXAS, IN THE CHICO OIL FIELD, 0.2 MI.
 DN1466'S. OF A GROUP OF OIL TANKS, 23 FT. W. OF A TRACK RD., 1.0 FT. E.
 DN1466'OF A FENCE.
 DN1466'
 DN1466'STATION MARK--STANDARD TABLET SET IN CONCRETE POST PROJECTING 0.4
 DN1466'FT. AND STAMPED---BIG-ET 1958---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1862 ***********************************************************************
 FL1862  DESIGNATION -  BIG BLUE
 FL1862  PID         -  FL1862
 FL1862  STATE/COUNTY-  TX/MOORE
 FL1862  COUNTRY     -  US
 FL1862  USGS QUAD   -  MASTERSON (2019)
 FL1862
 FL1862                         *CURRENT SURVEY CONTROL
 FL1862  ______________________________________________________________________
 FL1862* NAD 83(1993) POSITION- 35 43 57.98210(N) 101 54 41.08445(W)   ADJUSTED
 FL1862* NAVD 88 ORTHO HEIGHT -  1097.4   (meters)     3600.    (feet) VERTCON3
 FL1862  ______________________________________________________________________
 FL1862  GEOID HEIGHT    -        -26.421 (meters)                     GEOID18
 FL1862  LAPLACE CORR    -         -3.17  (seconds)                    DEFLEC18
 FL1862  HORZ ORDER      -  SECOND
 FL1862
 FL1862.The horizontal coordinates were established by classical geodetic methods
 FL1862.and adjusted by the National Geodetic Survey in February 1996.
 FL1862
 FL1862.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1862.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1862
 FL1862.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1862.GEOID18 height accuracy estimate available here.
 FL1862
 FL1862.Click photographs - Photos may exist for this station.
 FL1862
 FL1862.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1862
 FL1862. The following values were computed from the NAD 83(1993) position.
 FL1862
 FL1862;                    North         East     Units Scale Factor Converg.
 FL1862;SPC TX N     - 1,192,307.018   162,783.669   MT  0.99992593   -0 14 18.3
 FL1862;SPC TX N     - 3,911,760.61    534,066.09   sFT  0.99992593   -0 14 18.3
 FL1862;UTM  14      - 3,958,218.717   236,682.614   MT  1.00045449   -1 42 04.5
 FL1862
 FL1862!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1862!SPC TX N     -   0.99983193  x   0.99992593  =   0.99975787
 FL1862!UTM  14      -   0.99983193  x   1.00045449  =   1.00028634
 FL1862
 FL1862:                Primary Azimuth Mark                     Grid Az
 FL1862:SPC TX N     -  BIG BLUE AZ MK                           232 14 56.0
 FL1862:UTM  14      -  BIG BLUE AZ MK                           233 42 42.2
 FL1862
 FL1862_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE3668258218(NAD 83)
 FL1862
 FL1862|---------------------------------------------------------------------|
 FL1862| PID    Reference Object                     Distance      Geod. Az  |
 FL1862|                                                           dddmmss.s |
 FL1862| CJ6639 BIG BLUE RM 1                        64.920 METERS 08518     |
 FL1862| FL1863 EXCELL US BUR OF MINE WATER TK      APPROX.13.0 KM 2054814.6 |
 FL1862| FL1864 EXCELL US BUR OF MINE LOT           APPROX.13.1 KM 2055303.5 |
 FL1862| CJ6638 BIG BLUE AZ MK                                     2320037.7 |
 FL1862| FL1871 DUMAS COOP S GRAIN ELEVATOR         APPROX.15.5 KM 3361909.2 |
 FL1862| FL1873 DUMAS W MUNICIPAL TANK              APPROX.15.7 KM 3384757.9 |
 FL1862| FL1870 DUMAS E MUNICIPAL TANK              APPROX.15.3 KM 3405435.4 |
 FL1862| CJ6640 BIG BLUE RM 2                        52.603 METERS 34808     |
 FL1862|---------------------------------------------------------------------|
 FL1862
 FL1862                          SUPERSEDED SURVEY CONTROL
 FL1862
 FL1862  NAD 83(1993)-  35 43 57.98237(N)    101 54 41.08173(W) AD(       ) 2
 FL1862  NAD 83(1986)-  35 43 57.99001(N)    101 54 41.07385(W) AD(       ) 2
 FL1862  NAD 27      -  35 43 57.84200(N)    101 54 39.42500(W) AD(       ) 2
 FL1862  NGVD 29 (07/19/86) 1096.9    (m)         3599.     (f) VERT ANG       
 FL1862
 FL1862.Superseded values are not recommended for survey control.
 FL1862
 FL1862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1862.See file dsdata.pdf to determine how the superseded data were derived.
 FL1862
 FL1862_MARKER: DS = TRIANGULATION STATION DISK
 FL1862_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1862_STAMPING: BIG BLUE 1935
 FL1862_MARK LOGO: CGS
 FL1862_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1862+STABILITY: SURFACE MOTION
 FL1862_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FL1862+SATELLITE: SATELLITE OBSERVATIONS - May 01, 2008
 FL1862
 FL1862  HISTORY     - Date     Condition        Report By
 FL1862  HISTORY     - 1935     MONUMENTED       CGS
 FL1862  HISTORY     - 1951     GOOD             CGS
 FL1862  HISTORY     - 20080501 GOOD             INDIV
 FL1862
 FL1862                          STATION DESCRIPTION
 FL1862
 FL1862'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 FL1862'STATION IS 9 MILES AIRLINE SSE OF DUMAS, ON A BARREN PASTURE
 FL1862'RIDGE ABOUT 1-1/4 MILES S OF BIG BLUE CREEK.  IT IS 3 MILES
 FL1862'E OF STATE HIGHWAY 9, 4-1/4 MILES NE OF THE FOUR-WAY SERVICE
 FL1862'STATION, 2/3 MILE NORTHERLY FROM TERRY THOMPSON NO. 1-P GAS
 FL1862'WELL, IN SECTION 66 (APPROXIMATELY), BLOCK 44, 200 FEET S OF
 FL1862'A DOUBLE TRACK ROAD.  MARK PROJECTS 2 INCHES.
 FL1862'
 FL1862'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 FL1862'BRONZE DISKS SET IN CONCRETE.
 FL1862'
 FL1862'REFERENCE MARK NO. 1 IS E OF THE STATION, AND PROJECTS 4 INCHES.
 FL1862'
 FL1862'REFERENCE MARK NO. 2 IS N OF THE STATION, 11 FEET S OF A DOUBLE
 FL1862'TRACK ROAD AND PROJECTS 4 INCHES.
 FL1862'
 FL1862'AZIMUTH MARK IS SW OF THE STATION, 65 FEET E OF THE NE CORNER
 FL1862'OF A TIM BUILDING AT THE TERRY THOMPSON NO. 1-P GAS WELL, 66
 FL1862'YARDS NNE OF THE N SIDE OF A WIRE FENCE AROUND THE GAS VALVE
 FL1862'AND PROJECTS 4 INCHES.
 FL1862'
 FL1862'STATION IS REACHED FROM THE FOUR-WAY SERVICE STATION BY DRIVING
 FL1862'N ON STATE HIGHWAY 9 FOR 1.0 MILE TO A PIPE GATE ON THE E
 FL1862'SIDE OF THE ROAD AND A SIGN ON THE GATE ROAD CLOSED.  LEAVE
 FL1862'PAVED ROAD, TURN LEFT, PASS THROUGH THIS GATE AND GO E ON A
 FL1862'TRACK ROAD 0.3 MILE TO FORKS.  TAKE THE LEFT FORK AND GO 0.7
 FL1862'MILE TO NW CORNER OF A CORRAL, A LARGE TIN BUILDING AND A
 FL1862'WINDMILL.  FOLLOW A TRACK ROAD ALONG THE N SIDE OF AN E-W
 FL1862'FENCE FOR 0.1 MILE TO A PIPE GATE THAT IS ON THE N SIDE OF
 FL1862'A PIPE LINE.  PASS THROUGH THIS GATE AND FOLLOW ALONG THE N
 FL1862'SIDE OF THIS PIPE LINE THAT RUNS NORTHEASTERLY.  GO 1.5
 FL1862'MILES ALONG THE PIPE LINE, PASSING THROUGH TWO MORE GATES,
 FL1862'TO A T-INTERSECTION OF PIPE LINES AT THE TOP OF A HILL.
 FL1862'TURN E, GO 0.2 MILE ALONG THE W SIDE OF THE N-S PIPE LINE TO
 FL1862'A TRACK ROAD.  TURN LEFT ON THE TRACK ROAD AND GO 0.9 MILE TO
 FL1862'TOP OF RIDGE, THENCE 200 FEET S TO STATION.
 FL1862'
 FL1862'A 20-FOOT STAND WILL CLEAR ALL LINES.
 FL1862
 FL1862                          STATION RECOVERY (1951)
 FL1862
 FL1862'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1862'STATION FOUND AS DESCRIBED AND ALL MARKS ARE IN GOOD CONDITION.
 FL1862'A NEW DESCRIPTION FOLLOWS.
 FL1862'
 FL1862'STATION IS LOCATED, AIRLINE, ABOUT 9 MILES SOUTH SOUTHEAST OF
 FL1862'DUMAS, 4-1/4 MILES NORTHEAST OF FOUR-WAY, 3 MILES EAST OF U.S.
 FL1862'HIGHWAY 287 AND 87, ON A BARREN PASTURE RIDGE ABOUT 1-1/4
 FL1862'MILES SOUTH OF BIG BLUE CREEK.
 FL1862'
 FL1862'STATION MARK, STAMPED BIG BLUE 1935, IS A STANDARD DISK SET
 FL1862'IN THE TOP OF A 12 INCH SQUARE CONCRETE POST THAT IS FLUSH
 FL1862'WITH THE GROUND.  IT IS ABOUT 200 FEET SOUTH OF A TRACK ROAD
 FL1862'AND ON THE HIGHEST POINT IN THE VICINITY.
 FL1862'
 FL1862'REFERENCE MARK NUMBER 1, STAMPED BIG BLUE NO 1 1935, IS A
 FL1862'STANDARD DISK SET IN THE TOP OF A 12 INCH SQUARE CONCRETE POST
 FL1862'THAT PROJECTS 6 INCHES AND IS SLIGHTLY LOWER IN ELEVATION
 FL1862'THAN THE STATION.  IT IS ABOUT 200 FEET SOUTH OF THE TRACK ROAD.
 FL1862'
 FL1862'REFERENCE MARK NUMBER 2, STAMPED BIG BLUE NO 2 1935, IS A
 FL1862'STANDARD DISK SET IN THE TOP OF A 12 INCH SQUARE CONCRETE POST
 FL1862'THAT PROJECTS 6 INCHES AND IS AT ABOUT THE SAME ELEVATION
 FL1862'AS THE STATION.  IT IS 30 FEET EAST SOUTHEAST OF A Y FORK
 FL1862'IN TWO TRACK ROADS.
 FL1862'
 FL1862'AZIMUTH MARK, STAMPED BIG BLUE AZIMUTH 1935, IS A STANDARD
 FL1862'REFERENCE MARK DISK SET IN THE TOP OF A 12 INCH SQUARE CONCRETE
 FL1862'POST THAT PROJECTS 6 INCHES.  TO REACH FROM THE STATION, GO
 FL1862'SOUTHWESTERLY ON TRACK ROAD FOR 0.7 MILE TO A TIN BUILDING
 FL1862'AND A PUMPING STATION.  THE AZIMUTH MARK IS 65 FEET EAST OF
 FL1862'THE NORTHEAST CORNER OF THE TIN BUILDING, 200 FEET NORTHEAST
 FL1862'OF THE PUMPING STATION AND 36 FEET SOUTH OF THE TRACK ROAD.
 FL1862'
 FL1862'THE STATION IS REACHED AS FOLLOWS--FROM THE U.S. POST OFFICE
 FL1862'AT FOUR-WAY, GO NORTH ON U.S. HIGHWAY 87 AND 287 FOR 1.0 MILE
 FL1862'TO AN IRON GATE AND CATTLE GUARD ON THE RIGHT, EAST, SIDE OF
 FL1862'THE HIGHWAY AND A SIGN TERRY THOMPSON JR.  TURN RIGHT, EAST, AND
 FL1862'FOLLOW RANCH ROAD FOR 0.9 MILE TO A RANCH HOUSE.  TURN LEFT
 FL1862'FOR 300 FEET, THEN RIGHT, EAST, FOR 0.15 MILE ALONG THE NORTH
 FL1862'SIDE OF AN EAST-WEST FENCE TO A GATE.  PASS THROUGH GATE AND
 FL1862'KEEP LEFT, NORTHEAST FOR 0.85 MILE TO A PUMPING STATION AND
 FL1862'A CATTLE GUARD.  PASS OVER CATTLE GUARD, TURN RIGHT AND GO
 FL1862'0.1 MILE, TAKE LEFT FORK, NORTHEAST, FOR 1.0 MILE TO A FORK.
 FL1862'TAKE THE LEFT FORK, NORTHEAST, FOR 0.7 MILE TO A DIM FORK
 FL1862'AND REFERENCE MARK NUMBER 2 ON THE RIGHT.  TURN RIGHT AND GO
 FL1862'200 FEET TO THE STATION.
 FL1862'
 FL1862'NOTE--DISTANCES TO REFERENCE MARKS WERE DOUBLE CHECKED IN
 FL1862'THE FIELD.
 FL1862
 FL1862                          STATION RECOVERY (2008)
 FL1862
 FL1862'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (JS)
 FL1862'DESCRIPTION IS ADEQUATE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH5541 ***********************************************************************
 AH5541  DESIGNATION -  BIG FOOT ET
 AH5541  PID         -  AH5541
 AH5541  STATE/COUNTY-  TX/FRIO
 AH5541  COUNTRY     -  US
 AH5541  USGS QUAD   -  BIGFOOT (2019)
 AH5541
 AH5541                         *CURRENT SURVEY CONTROL
 AH5541  ______________________________________________________________________
 AH5541* NAD 83(1993) POSITION- 29 01 15.61152(N) 098 51 14.34998(W)   ADJUSTED
 AH5541* NAVD 88 ORTHO HEIGHT -   210.4   (meters)      690.    (feet) VERTCON3
 AH5541  ______________________________________________________________________
 AH5541  GEOID HEIGHT    -        -24.483 (meters)                     GEOID18
 AH5541  LAPLACE CORR    -         -2.66  (seconds)                    DEFLEC18
 AH5541  HORZ ORDER      -  THIRD
 AH5541
 AH5541.The horizontal coordinates were established by classical geodetic methods
 AH5541.and adjusted by the National Geodetic Survey in July 1998.
 AH5541
 AH5541.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH5541.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH5541
 AH5541.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH5541.GEOID18 height accuracy estimate available here.
 AH5541
 AH5541.Click photographs - Photos may exist for this station.
 AH5541
 AH5541.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH5541
 AH5541. The following values were computed from the NAD 83(1993) position.
 AH5541
 AH5541;                    North         East     Units Scale Factor Converg.
 AH5541;SPC TXSC     - 4,131,634.755   614,222.820   MT  0.99987815   +0 04 17.5
 AH5541;SPC TXSC     -13,555,205.03  2,015,162.70   sFT  0.99987815   +0 04 17.5
 AH5541;UTM  14      - 3,210,321.384   514,218.876   MT  0.99960249   +0 04 15.0
 AH5541
 AH5541!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH5541!SPC TXSC     -   0.99997080  x   0.99987815  =   0.99984895
 AH5541!UTM  14      -   0.99997080  x   0.99960249  =   0.99957330
 AH5541
 AH5541_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT1421810321(NAD 83)
 AH5541
 AH5541                          SUPERSEDED SURVEY CONTROL
 AH5541
 AH5541  NGVD 29 (07/28/98)  210.3    (m)          690.     (f) VERT ANG       
 AH5541
 AH5541.Superseded values are not recommended for survey control.
 AH5541
 AH5541.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH5541.See file dsdata.pdf to determine how the superseded data were derived.
 AH5541
 AH5541_MARKER: DS = TRIANGULATION STATION DISK
 AH5541_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH5541_PROJECTION: FLUSH
 AH5541_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH5541+STABILITY: SURFACE MOTION
 AH5541
 AH5541  HISTORY     - Date     Condition        Report By
 AH5541  HISTORY     - 1964     MONUMENTED       USGS
 AH5541  HISTORY     - 20020914 GOOD             USPSQD
 AH5541  HISTORY     - 20110322 GOOD             CBI
 AH5541
 AH5541                          STATION DESCRIPTION
 AH5541
 AH5541'DESCRIBED BY US GEOLOGICAL SURVEY 1964
 AH5541'STATION LOCATED APPROXIMATELY 3 MI. E. AND 8 MI. S. (AIRLINE) OF
 AH5541'DEVINE, TEXAS, 0.5 MI. E. AND 2 MI. S. OF COMMUNITY OF BIG FOOT, ON E.
 AH5541'SIDE OF FARM ROAD 472, 172 FT. N. OF CENTERLINE OF DRIVEWAY, AND 1.5
 AH5541'FT. W. OF E. RIGHT-OF-WAY FENCE, 21 FT. N. OF OBTUSE FENCE CORNER.
 AH5541'TO REACH STATION FROM INTERSECTION OF U.S. HIGHWAY 81 AND TEXAS
 AH5541'HIGHWAY 173 IN DEVINE, TEXAS, TRAVEL SE. ON TEXAS 173 4 MI. TO
 AH5541'INTERSECTION OF FARM ROAD 472.  TURN RIGHT ON PAVED RD. FOR 2.7 MI. TO
 AH5541'BIG FOOT COMMUNITY, AND CONTINUE ON S. 2.5 MI. TO HIGHEST POINT OF
 AH5541'RISE AND STATION ON LEFT.
 AH5541'STATION MARK--STANDARD TABLET SET IN CONCRETE MONUMENT PROJECTING 0.1
 AH5541'FT. ABOVE GROUND, STAMPED---BIG FOOT ET 1964---.
 AH5541
 AH5541                          STATION RECOVERY (2002)
 AH5541
 AH5541'RECOVERY NOTE BY US POWER SQUADRON 2002 (HLJ)
 AH5541'RECOVERED IN GOOD CONDITION.
 AH5541
 AH5541                          STATION RECOVERY (2011)
 AH5541
 AH5541'RECOVERY NOTE BY BLUCHER INST 2011 (PM)
 AH5541'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0987 ***********************************************************************
 EM0987  DESIGNATION -  BIG MOUND
 EM0987  PID         -  EM0987
 EM0987  STATE/COUNTY-  TX/HARDEMAN
 EM0987  COUNTRY     -  US
 EM0987  USGS QUAD   -  BIG MOUND (2019)
 EM0987
 EM0987                         *CURRENT SURVEY CONTROL
 EM0987  ______________________________________________________________________
 EM0987* NAD 83(1993) POSITION- 34 11 48.08991(N) 099 37 42.89145(W)   ADJUSTED
 EM0987* NAVD 88 ORTHO HEIGHT -   532.    (meters)     1745.    (feet) SCALED
 EM0987  ______________________________________________________________________
 EM0987  GEOID HEIGHT    -        -28.545 (meters)                     GEOID18
 EM0987  LAPLACE CORR    -         -1.03  (seconds)                    DEFLEC18
 EM0987  HORZ ORDER      -  SECOND
 EM0987
 EM0987.The horizontal coordinates were established by classical geodetic methods
 EM0987.and adjusted by the National Geodetic Survey in February 1996.
 EM0987
 EM0987.The orthometric height was scaled from a topographic map.
 EM0987
 EM0987.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0987.GEOID18 height accuracy estimate available here.
 EM0987
 EM0987.Click photographs - Photos may exist for this station.
 EM0987
 EM0987.The Laplace correction was computed from DEFLEC18 derived deflections.
 EM0987
 EM0987. The following values were computed from the NAD 83(1993) position.
 EM0987
 EM0987;                    North         East     Units Scale Factor Converg.
 EM0987;SPC TXNC     - 2,281,134.479   495,971.699   MT  1.00007228   -0 36 55.9
 EM0987;SPC TXNC     - 7,484,022.04  1,627,200.48   sFT  1.00007228   -0 36 55.9
 EM0987;UTM  14      - 3,784,143.660   442,085.615   MT  0.99964134   -0 21 11.9
 EM0987
 EM0987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EM0987!SPC TXNC     -   0.99992095  x   1.00007228  =   0.99999322
 EM0987!UTM  14      -   0.99992095  x   0.99964134  =   0.99956232
 EM0987
 EM0987:                Primary Azimuth Mark                     Grid Az
 EM0987:SPC TXNC     -  BIG MOUND AZ MK                          039 45 15.8
 EM0987:UTM  14      -  BIG MOUND AZ MK                          039 29 31.8
 EM0987
 EM0987_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC4208584143(NAD 83)
 EM0987
 EM0987|---------------------------------------------------------------------|
 EM0987| PID    Reference Object                     Distance      Geod. Az  |
 EM0987|                                                           dddmmss.s |
 EM0987| CX7604 BIG MOUND AZ MK                                    0390819.9 |
 EM0987| CX7605 BIG MOUND RM 1                        8.578 METERS 24536     |
 EM0987| CX7606 BIG MOUND RM 2                        9.077 METERS 33420     |
 EM0987|---------------------------------------------------------------------|
 EM0987
 EM0987                          SUPERSEDED SURVEY CONTROL
 EM0987
 EM0987  NAD 83(1993)-  34 11 48.09028(N)    099 37 42.89153(W) AD(       ) 2
 EM0987  NAD 83(1986)-  34 11 48.09671(N)    099 37 42.88252(W) AD(       ) 2
 EM0987  NAD 27      -  34 11 47.80308(N)    099 37 41.55886(W) AD(       ) 2
 EM0987
 EM0987.Superseded values are not recommended for survey control.
 EM0987
 EM0987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0987.See file dsdata.pdf to determine how the superseded data were derived.
 EM0987
 EM0987_MARKER: DS = TRIANGULATION STATION DISK
 EM0987_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 EM0987_SP_SET: IN CONCRETE IN A CLAY TILE PIPE
 EM0987_STAMPING: BIG MOUND 1969
 EM0987_MARK LOGO: CGS
 EM0987_MAGNETIC: N = NO MAGNETIC MATERIAL
 EM0987_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EM0987
 EM0987  HISTORY     - Date     Condition        Report By
 EM0987  HISTORY     - 1969     MONUMENTED       CGS
 EM0987
 EM0987                          STATION DESCRIPTION
 EM0987
 EM0987'DESCRIBED BY COAST AND GEODETIC SURVEY 1969 (JLC)
 EM0987'THE STATION IS LOCATED ABOUT 9-1/2 MILES SOUTHEAST OF QUANAH, 7-1/2
 EM0987'MILES SOUTHWEST OF CHILLICOTHE AND 2 MILES NORTHWEST OF MEDICINE
 EM0987'MOUND.  IT IS ON THE MOST NORTHERN AND HIGHEST MOUND OF FOUR AND IS
 EM0987'ON PROPERTY OWNED BY MR. B. BROWN.
 EM0987'
 EM0987'TO REACH THE STATION FROM THE JUNCTION OF U. S. HIGHWAY 287 AND FARM
 EM0987'ROAD 91, IN CHILLICOTHE, GO WEST ON U. S. HIGHWAY 287 FOR 8.0 MILES
 EM0987'TO A SIDE ROAD LEFT, TURN LEFT AND GO SOUTH ON FARM ROAD 1167 FOR
 EM0987'4.15 MILES TO A FORK, TAKE THE LEFT FORK AND GO EAST ON FARM ROAD
 EM0987'1167 FOR 2.1 MILES TO A FORK, TAKE THE RIGHT FORK AND GO SOUTH ON
 EM0987'FARM ROAD 1167 FOR 0.55 MILE TO A SIDE ROAD RIGHT, TURN RIGHT,
 EM0987'PASSING THROUGH A GATE AND GO WEST ON A DIRT ROAD FOR 0.65 MILE TO
 EM0987'A WIRE GATE AND THE AZIMUTH MARK ON THE RIGHT.  PASS THROUGH THE
 EM0987'GATE AND CONTINUE WEST ON A DIRT ROAD FOR 0.4 MILE TO THE NORTH
 EM0987'END OF A BIG MOUND AND THE END OF TRUCK TRAVEL.  PACK SOUTH UP THE
 EM0987'MOUND TO THE HIGHEST POINT OF MOUND AND THE STATION.  ABOUT A
 EM0987'10 MINUTE PACK.
 EM0987'
 EM0987'THE STATION MARK IS A STANDARD DISK STAMPED BIG MOUND 1969, CEMENTED
 EM0987'IN THE TOP OF A 4-INCH ORANGEBURG PIPE FILLED WITH CONCRETE.  THE
 EM0987'PIPE PROJECTS 6 INCHES.  NO UNDERGROUND MARK WAS SET.  THE STATION IS
 EM0987'ON THE HIGHEST POINT OF THE MOUND.
 EM0987'
 EM0987'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BIG MOUND NO 1 1969,
 EM0987'CEMENTED IN THE TOP OF A 4-INCH ORANGEBURG PIPE FILLED WITH
 EM0987'CONCRETE.  THE PIPE PROJECTS 8 INCHES.  IT IS ABOUT 2 FEET LOWER THAN
 EM0987'THE STATION.
 EM0987'
 EM0987'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BIG MOUND NO 2 1969,
 EM0987'CEMENTED IN THE TOP OF A 4-INCH ORANGEBURG PIPE FILLED WITH
 EM0987'CONCRETE.  THE PIPE PROJECTS 6 INCHES.  IT IS THE SAME ELEVATION AS
 EM0987'THE STATION.
 EM0987'
 EM0987'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BIG MOUND 1969, SET IN
 EM0987'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS 10
 EM0987'INCHES.  IT IS 15 FEET NORTH OF THE CENTER OF THE DIRT ROAD, 1.9
 EM0987'FEET SOUTHWEST OF A METAL WITNESS POST AND 1.6 FEET WEST OF A
 EM0987'NORTH-SOUTH WIRE FENCE.
 EM0987'
 EM0987'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1238 ***********************************************************************
 CR1238  DESIGNATION -  BIG SANDY DIV LONGVIEW MUN TK
 CR1238  PID         -  CR1238
 CR1238  STATE/COUNTY-  TX/UPSHUR
 CR1238  COUNTRY     -  US
 CR1238  USGS QUAD   -  BIG SANDY (2019)
 CR1238
 CR1238                         *CURRENT SURVEY CONTROL
 CR1238  ______________________________________________________________________
 CR1238* NAD 83(1993) POSITION- 32 34 21.48495(N) 095 04 43.24484(W)   ADJUSTED
 CR1238  ______________________________________________________________________
 CR1238  GEOID HEIGHT    -        -26.485 (meters)                     GEOID18
 CR1238  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 CR1238  HORZ ORDER      -  THIRD
 CR1238
 CR1238.The horizontal coordinates were established by classical geodetic methods
 CR1238.and adjusted by the National Geodetic Survey in February 1996.
 CR1238
 CR1238.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1238.GEOID18 height accuracy estimate available here.
 CR1238
 CR1238.Click photographs - Photos may exist for this station.
 CR1238
 CR1238.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1238
 CR1238. The following values were computed from the NAD 83(1993) position.
 CR1238
 CR1238;                    North         East     Units Scale Factor Converg.
 CR1238;SPC TXNC     - 2,105,693.665   921,179.409   MT  0.99990733   +1 51 57.5
 CR1238;SPC TXNC     - 6,908,429.97  3,022,236.11   sFT  0.99990733   +1 51 57.5
 CR1238;UTM  15      - 3,605,816.952   304,869.585   MT  1.00006954   -1 07 10.0
 CR1238
 CR1238_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS0486905816(NAD 83)
 CR1238
 CR1238                          SUPERSEDED SURVEY CONTROL
 CR1238
 CR1238  NAD 83(1986)-  32 34 21.49245(N)    095 04 43.23116(W) AD(       ) 3
 CR1238  NAD 27      -  32 34 20.97800(N)    095 04 42.43500(W) AD(       ) 3
 CR1238
 CR1238.Superseded values are not recommended for survey control.
 CR1238
 CR1238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1238.See file dsdata.pdf to determine how the superseded data were derived.
 CR1238
 CR1238_MARKER: 53 = ELEVATED TANK
 CR1238
 CR1238  HISTORY     - Date     Condition        Report By
 CR1238  HISTORY     - 1950     FIRST OBSERVED   CGS
 CR1238  HISTORY     - 1956     GOOD             CGS
 CR1238  HISTORY     - 20040606 GOOD             USPSQD
 CR1238
 CR1238                          STATION DESCRIPTION
 CR1238
 CR1238'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (JCT)
 CR1238'THIS STATION IS LOCATED ABOUT 2 MILES SOUTHEAST OF THE TOWN
 CR1238'OF BIG SANDY, ABOUT 1/2 MILE SOUTH OF U.S. HIGHWAY 80, AND
 CR1238'ABOUT 1/2 MILE EAST OF THE BIG SANDY RIVER AT ITS NEAREST
 CR1238'POINT.  (THIS IS LONGVIEWS SOURCE OF WATER AT THE PRESENT
 CR1238'TIME) IT IS A 4 LEGGED STEEL STRUCTURE, ABOUT 120 FEET HIGH,
 CR1238'45 FEET SQUARE AT THE BASE, AND IS SILVER IN COLOR.
 CR1238'
 CR1238'THE POINT INTERSECTED WAS THE BALL FINIAL.
 CR1238
 CR1238                          STATION RECOVERY (1956)
 CR1238
 CR1238'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 CR1238'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 CR1238'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 CR1238
 CR1238                          STATION RECOVERY (2004)
 CR1238
 CR1238'RECOVERY NOTE BY US POWER SQUADRON 2004 (CS)
 CR1238'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1235 ***********************************************************************
 CR1235  DESIGNATION -  BIG SANDY MUNICIPAL TANK
 CR1235  PID         -  CR1235
 CR1235  STATE/COUNTY-  TX/UPSHUR
 CR1235  COUNTRY     -  US
 CR1235  USGS QUAD   -  BIG SANDY (2019)
 CR1235
 CR1235                         *CURRENT SURVEY CONTROL
 CR1235  ______________________________________________________________________
 CR1235* NAD 83(1993) POSITION- 32 35 13.19607(N) 095 06 37.05303(W)   ADJUSTED
 CR1235  ______________________________________________________________________
 CR1235  GEOID HEIGHT    -        -26.497 (meters)                     GEOID18
 CR1235  LAPLACE CORR    -         -0.11  (seconds)                    DEFLEC18
 CR1235  HORZ ORDER      -  THIRD
 CR1235
 CR1235.The horizontal coordinates were established by classical geodetic methods
 CR1235.and adjusted by the National Geodetic Survey in February 1996.
 CR1235
 CR1235.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1235.GEOID18 height accuracy estimate available here.
 CR1235
 CR1235.Click photographs - Photos may exist for this station.
 CR1235
 CR1235.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1235
 CR1235. The following values were computed from the NAD 83(1993) position.
 CR1235
 CR1235;                    North         East     Units Scale Factor Converg.
 CR1235;SPC TXNC     - 2,107,189.429   918,161.325   MT  0.99990529   +1 50 55.4
 CR1235;SPC TXNC     - 6,913,337.32  3,012,334.28   sFT  0.99990529   +1 50 55.4
 CR1235;UTM  15      - 3,607,468.160   301,933.003   MT  1.00008377   -1 08 13.0
 CR1235
 CR1235_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS0193307468(NAD 83)
 CR1235
 CR1235                          SUPERSEDED SURVEY CONTROL
 CR1235
 CR1235  NAD 83(1986)-  32 35 13.20350(N)    095 06 37.03926(W) AD(       ) 3
 CR1235  NAD 27      -  32 35 12.68900(N)    095 06 36.24200(W) AD(       ) 3
 CR1235
 CR1235.Superseded values are not recommended for survey control.
 CR1235
 CR1235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1235.See file dsdata.pdf to determine how the superseded data were derived.
 CR1235
 CR1235_MARKER: 53 = ELEVATED TANK
 CR1235_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CR1235+SATELLITE: SATELLITE OBSERVATIONS - January 18, 2010
 CR1235
 CR1235  HISTORY     - Date     Condition        Report By
 CR1235  HISTORY     - 1950     FIRST OBSERVED   CGS
 CR1235  HISTORY     - 1956     GOOD             CGS
 CR1235  HISTORY     - 1957     GOOD             CGS
 CR1235  HISTORY     - 20040606 GOOD             USPSQD
 CR1235  HISTORY     - 20100118 GOOD             GEOCAC
 CR1235
 CR1235                          STATION DESCRIPTION
 CR1235
 CR1235'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (JCT)
 CR1235'THIS STATION IS LOCATED ABOUT 300 FEET NORTH OF THE HIGH
 CR1235'SCHOOL IN BIG SANDY.  IT IS A 4 LEGGED STEEL STRUCTURE,
 CR1235'ABOUT 80 FEET HIGH, 45 FEET SQUARE AT THE BASE, AND IS SILVER
 CR1235'IN COLOR.
 CR1235'
 CR1235'THE POINT INTERSECTED WAS THE BALL FINIAL.
 CR1235
 CR1235                          STATION RECOVERY (1956)
 CR1235
 CR1235'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 CR1235'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 CR1235'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 CR1235
 CR1235                          STATION RECOVERY (1957)
 CR1235
 CR1235'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (RLE)
 CR1235'THE STATION IS LOCATED AT THE NORTH EDGE OF BIG SANDY, 1
 CR1235'BLOCK NORTH OF THE HIGH SCHOOL AND JUST EAST OF A PAVED ROAD.
 CR1235'THE TANK HAS A CONICAL SHAPED ROOF WITH A BALL AT THE APEX AND IS
 CR1235'SILVER IN COLOR.  IT IS SUPPORTED BY A 4 LEGGED STEEL STRUCTURE.
 CR1235'THE OVERALL HEIGHT IS 100 FEET.
 CR1235'
 CR1235'THE BALL AT THE APEX OF THE ROOF WAS INTERSECTED.
 CR1235
 CR1235                          STATION RECOVERY (2004)
 CR1235
 CR1235'RECOVERY NOTE BY US POWER SQUADRON 2004 (CS)
 CR1235'RECOVERED IN GOOD CONDITION.
 CR1235
 CR1235                          STATION RECOVERY (2010)
 CR1235
 CR1235'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CR1235'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0538 ***********************************************************************
 CU0538  DESIGNATION -  BIG SPRING
 CU0538  PID         -  CU0538
 CU0538  STATE/COUNTY-  TX/HOWARD
 CU0538  COUNTRY     -  US
 CU0538  USGS QUAD   -  BIG SPRING NORTH (2019)
 CU0538
 CU0538                         *CURRENT SURVEY CONTROL
 CU0538  ______________________________________________________________________
 CU0538* NAD 83(1986) POSITION- 32 15 12.62   (N) 101 28 25.74   (W)   HD_HELD1
 CU0538* NAVD 88 ORTHO HEIGHT -   734.794 (meters)     2410.74  (feet) ADJUSTED
 CU0538  ______________________________________________________________________
 CU0538  GEOID HEIGHT    -        -25.550 (meters)                     GEOID18
 CU0538  DYNAMIC HEIGHT  -        733.787 (meters)     2407.43  (feet) COMP
 CU0538  MODELED GRAVITY -    979,245.0   (mgal)                       NAVD 88
 CU0538
 CU0538  VERT ORDER      -  FIRST     CLASS II
 CU0538
 CU0538.The horizontal coordinates were determined by differentially corrected
 CU0538.hand held GPS observations or other comparable positioning techniques
 CU0538.and have an estimated accuracy of +/- 3 meters.
 CU0538
 CU0538.The orthometric height was determined by differential leveling and
 CU0538.adjusted by the NATIONAL GEODETIC SURVEY
 CU0538.in June 1991.
 CU0538
 CU0538.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0538.GEOID18 height accuracy estimate available here.
 CU0538
 CU0538.Click photographs - Photos may exist for this station.
 CU0538
 CU0538.The dynamic height is computed by dividing the NAVD 88
 CU0538.geopotential number by the normal gravity value computed on the
 CU0538.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0538.degrees latitude (g = 980.6199 gals.).
 CU0538
 CU0538.The modeled gravity was interpolated from observed gravity values.
 CU0538
 CU0538;                    North         East    Units  Estimated Accuracy
 CU0538;SPC TXNC     - 2,069,041.9     319,816.8     MT  (+/- 3 meters HH1 GPS) 
 CU0538
 CU0538_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6694871221(NAD 83)
 CU0538
 CU0538                          SUPERSEDED SURVEY CONTROL
 CU0538
 CU0538  NGVD 29 (??/??/92)  734.540  (m)         2409.90   (f) ADJ UNCH    1 2
 CU0538
 CU0538.Superseded values are not recommended for survey control.
 CU0538
 CU0538.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0538.See file dsdata.pdf to determine how the superseded data were derived.
 CU0538
 CU0538_MARKER: DB = BENCH MARK DISK
 CU0538_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CU0538_SP_SET: STEP
 CU0538_STAMPING: 2409.887 BIG SPRING 1932
 CU0538_MARK LOGO: CGS
 CU0538_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0538_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0538+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2013
 CU0538
 CU0538  HISTORY     - Date     Condition        Report By
 CU0538  HISTORY     - 1932     MONUMENTED       CGS
 CU0538  HISTORY     - 1956     GOOD             CGS
 CU0538  HISTORY     - 1982     GOOD             NGS
 CU0538  HISTORY     - 20130806 GOOD             GEOCAC
 CU0538
 CU0538                          STATION DESCRIPTION
 CU0538
 CU0538'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0538'IN BIG SPRING.
 CU0538'AT BIG SPRING, AT THE MUNICIPAL AUDITORIUM, 18.5 FEET SOUTHEAST OF THE
 CU0538'SOUTHEAST CURB OF 3RD STREET, 47.5 FEET NORTHWEST OF THE NORTHWEST
 CU0538'SIDE OF THE AUDITORIUM, AT THE LOWER SET OF CONCRETE STEPS AT THE
 CU0538'NORTHWEST ENTRANCE OF THE BUILDING, SET IN THE TOP OF THE SOUTHWEST
 CU0538'END OF THE 2ND CONCRETE STEP ABOVE THE SIDEWALK.
 CU0538
 CU0538                          STATION RECOVERY (1982)
 CU0538
 CU0538'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0538'IN BIG SPRING, IN THE WEST END OF THE SECOND STEP OF THE FIRST SET OF
 CU0538'STEPS AT THE NORTH ENTRANCE OF THE MUNICIPAL AUDITORIUM AT THE
 CU0538'INTERSECTION OF EAST THIRD AND NOLAN STREETS AND 23.0 METERS (75.5 FT)
 CU0538'NORTHWEST OF THE CENTER OF THE ENTRANCE.
 CU0538'THE MARK IS 0.3 M ABOVE THE SIDEWALK.
 CU0538
 CU0538                          STATION RECOVERY (2013)
 CU0538
 CU0538'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CU0538'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1105 ***********************************************************************
 CU1105  DESIGNATION -  BIG SPRING HOTEL SETTLES
 CU1105  PID         -  CU1105
 CU1105  STATE/COUNTY-  TX/HOWARD
 CU1105  COUNTRY     -  US
 CU1105  USGS QUAD   -  BIG SPRING NORTH (2019)
 CU1105
 CU1105                         *CURRENT SURVEY CONTROL
 CU1105  ______________________________________________________________________
 CU1105* NAD 83(1993) POSITION- 32 15 10.24776(N) 101 28 30.99938(W)   ADJUSTED
 CU1105  ______________________________________________________________________
 CU1105  GEOID HEIGHT    -        -25.547 (meters)                     GEOID18
 CU1105  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 CU1105  HORZ ORDER      -  THIRD
 CU1105
 CU1105.The horizontal coordinates were established by classical geodetic methods
 CU1105.and adjusted by the National Geodetic Survey in February 1996.
 CU1105
 CU1105.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1105.GEOID18 height accuracy estimate available here.
 CU1105
 CU1105.Click photographs - Photos may exist for this station.
 CU1105
 CU1105.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1105
 CU1105. The following values were computed from the NAD 83(1993) position.
 CU1105
 CU1105;                    North         East     Units Scale Factor Converg.
 CU1105;SPC TXNC     - 2,068,972.751   319,677.094   MT  0.99996904   -1 37 21.7
 CU1105;SPC TXNC     - 6,787,954.77  1,048,807.27   sFT  0.99996904   -1 37 21.7
 CU1105;SPC TX C     - 3,287,269.597   592,380.226   MT  1.00012019   -0 35 17.4
 CU1105;SPC TX C     -10,784,983.67  1,943,500.79   sFT  1.00012019   -0 35 17.4
 CU1105;UTM  14      - 3,571,151.512   266,809.231   MT  1.00027063   -1 19 17.6
 CU1105
 CU1105_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6680971151(NAD 83)
 CU1105
 CU1105                          SUPERSEDED SURVEY CONTROL
 CU1105
 CU1105  NAD 83(1986)-  32 15 10.25356(N)    101 28 30.99195(W) AD(       ) 3
 CU1105  NAD 27      -  32 15 09.82000(N)    101 28 29.55000(W) AD(       ) 3
 CU1105
 CU1105.Superseded values are not recommended for survey control.
 CU1105
 CU1105.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1105.See file dsdata.pdf to determine how the superseded data were derived.
 CU1105
 CU1105_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU1105+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2013
 CU1105
 CU1105  HISTORY     - Date     Condition        Report By
 CU1105  HISTORY     - 1932     FIRST OBSERVED   CGS
 CU1105  HISTORY     - 1957     GOOD             CGS
 CU1105  HISTORY     - 20100804 GOOD             GEOCAC
 CU1105  HISTORY     - 20100806 GOOD             GEOCAC
 CU1105  HISTORY     - 20130806 GOOD             GEOCAC
 CU1105
 CU1105                          STATION DESCRIPTION
 CU1105
 CU1105'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (REW)
 CU1105'HOTEL SETTLES IS THE TALLEST BUILDING IN DOWN TOWN BIG
 CU1105'SPRING.  THE HOTEL IS LOCATED ON THE CORNER OF RUNNELS
 CU1105'ST. AND E 3TH ST.  THERE ARE TWO LARGE ELECTRICAL SIGNS ON
 CU1105'THE ROOF OF THE HOTEL, HOTEL SETTLES.  HOWEVER, THERE ISNT
 CU1105'ANY SINGLE POINT ON WHICH TO SIGHT ON.  THE STATION COULD
 CU1105'NOT BE VERIFIED.
 CU1105
 CU1105                          STATION RECOVERY (2010)
 CU1105
 CU1105'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CU1105'RECOVERED IN GOOD CONDITION.
 CU1105
 CU1105                          STATION RECOVERY (2010)
 CU1105
 CU1105'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CU1105'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 CU1105'SHEARED OFF BY MOWING EQUIPMENT.
 CU1105
 CU1105                          STATION RECOVERY (2013)
 CU1105
 CU1105'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CU1105'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1111 ***********************************************************************
 CU1111  DESIGNATION -  BIG SPRINGS CRMWD MICROWAVE
 CU1111  PID         -  CU1111
 CU1111  STATE/COUNTY-  TX/HOWARD
 CU1111  COUNTRY     -  US
 CU1111  USGS QUAD   -  BIG SPRING NORTH (2019)
 CU1111
 CU1111                         *CURRENT SURVEY CONTROL
 CU1111  ______________________________________________________________________
 CU1111* NAD 83(1993) POSITION- 32 17 24.62847(N) 101 28 05.76922(W)   ADJUSTED
 CU1111  ______________________________________________________________________
 CU1111  GEOID HEIGHT    -        -25.605 (meters)                     GEOID18
 CU1111  LAPLACE CORR    -         -2.00  (seconds)                    DEFLEC18
 CU1111  HORZ ORDER      -  THIRD
 CU1111
 CU1111.The horizontal coordinates were established by classical geodetic methods
 CU1111.and adjusted by the National Geodetic Survey in February 1996.
 CU1111
 CU1111.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1111.GEOID18 height accuracy estimate available here.
 CU1111
 CU1111.Click photographs - Photos may exist for this station.
 CU1111
 CU1111.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1111
 CU1111. The following values were computed from the NAD 83(1993) position.
 CU1111
 CU1111;                    North         East     Units Scale Factor Converg.
 CU1111;SPC TXNC     - 2,073,091.632   320,454.166   MT  0.99996025   -1 37 08.0
 CU1111;SPC TXNC     - 6,801,468.13  1,051,356.71   sFT  0.99996025   -1 37 08.0
 CU1111;UTM  14      - 3,575,275.663   267,564.925   MT  1.00026629   -1 19 09.0
 CU1111
 CU1111_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6756475275(NAD 83)
 CU1111
 CU1111                          SUPERSEDED SURVEY CONTROL
 CU1111
 CU1111  NAD 83(1986)-  32 17 24.63432(N)    101 28 05.76079(W) AD(       ) 3
 CU1111  NAD 27      -  32 17 24.20599(N)    101 28 04.31263(W) AD(       ) 3
 CU1111
 CU1111.Superseded values are not recommended for survey control.
 CU1111
 CU1111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1111.See file dsdata.pdf to determine how the superseded data were derived.
 CU1111
 CU1111_MARKER: 44 = MICROWAVE MAST
 CU1111
 CU1111  HISTORY     - Date     Condition        Report By
 CU1111  HISTORY     - 1968     FIRST OBSERVED   CGS
 CU1111  HISTORY     - 1979     GOOD             NGS
 CU1111
 CU1111                          STATION DESCRIPTION
 CU1111
 CU1111'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1111'BIG SPRING, COLORADO RIVER MUNICIPAL WATER DISTRICT MICROWAVE
 CU1111'MAST IS LOCATED ABOUT 3 MILES NORTHEAST OF BIG SPRING AND 1/4
 CU1111'MILE WEST OF THE JUNCTION OF STATE HIGHWAY 350 AND FARM ROAD 669.
 CU1111'
 CU1111'TO REACH FROM THE JUNCTION OF INTERSTATE 20 AND STATE HIGHWAY
 CU1111'350 IN BIG SPRING, GO NORTHEAST ON STATE HIGHWAY 350 FOR 1.8
 CU1111'MILES TO STATION ON LEFT.
 CU1111'
 CU1111'IS A LACED STEEL MAST PAINTED RED AND WHITE WITH TWO FANS ATOP
 CU1111'AND 140 FEET IN HEIGHT.
 CU1111'
 CU1111'POINT INTERSECTED, TOP AND CENTER.
 CU1111
 CU1111                          STATION RECOVERY (1979)
 CU1111
 CU1111'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (ARB)
 CU1111'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 CU1111'
 CU1111'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 CU1111'3 MI NE OF BIG SPRING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1102 ***********************************************************************
 CU1102  DESIGNATION -  BIG SPRINGS KWAB TV MW RELAY
 CU1102  PID         -  CU1102
 CU1102  STATE/COUNTY-  TX/HOWARD
 CU1102  COUNTRY     -  US
 CU1102  USGS QUAD   -  BIG SPRING NORTH NE (2019)
 CU1102
 CU1102                         *CURRENT SURVEY CONTROL
 CU1102  ______________________________________________________________________
 CU1102* NAD 83(1993) POSITION- 32 25 28.68378(N) 101 18 13.60797(W)   ADJUSTED
 CU1102  ______________________________________________________________________
 CU1102  GEOID HEIGHT    -        -26.036 (meters)                     GEOID18
 CU1102  LAPLACE CORR    -         -3.37  (seconds)                    DEFLEC18
 CU1102  HORZ ORDER      -  THIRD
 CU1102
 CU1102.The horizontal coordinates were established by classical geodetic methods
 CU1102.and adjusted by the National Geodetic Survey in February 1996.
 CU1102
 CU1102.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1102.GEOID18 height accuracy estimate available here.
 CU1102
 CU1102.Click photographs - Photos may exist for this station.
 CU1102
 CU1102.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1102
 CU1102. The following values were computed from the NAD 83(1993) position.
 CU1102
 CU1102;                    North         East     Units Scale Factor Converg.
 CU1102;SPC TXNC     - 2,087,570.598   336,339.538   MT  0.99993207   -1 31 45.0
 CU1102;SPC TXNC     - 6,848,971.20  1,103,473.97   sFT  0.99993207   -1 31 45.0
 CU1102;UTM  14      - 3,589,840.667   283,379.521   MT  1.00017868   -1 14 08.7
 CU1102
 CU1102_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA8337989840(NAD 83)
 CU1102
 CU1102                          SUPERSEDED SURVEY CONTROL
 CU1102
 CU1102  NAD 83(1986)-  32 25 28.68965(N)    101 18 13.59902(W) AD(       ) 3
 CU1102  NAD 27      -  32 25 28.27289(N)    101 18 12.15658(W) AD(       ) 3
 CU1102
 CU1102.Superseded values are not recommended for survey control.
 CU1102
 CU1102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1102.See file dsdata.pdf to determine how the superseded data were derived.
 CU1102
 CU1102_MARKER: 44 = MICROWAVE MAST
 CU1102
 CU1102  HISTORY     - Date     Condition        Report By
 CU1102  HISTORY     - 1968     FIRST OBSERVED   CGS
 CU1102  HISTORY     - 1979     GOOD             NGS
 CU1102
 CU1102                          STATION DESCRIPTION
 CU1102
 CU1102'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1102'STATION IS LOCATED ABOUT 20 MILES SOUTHWEST OF IRA, ABOUT 16
 CU1102'MILES NORTHEAST OF BIG SPRING AND IS ON THE EAST SIDE OF STATE
 CU1102'HIGHWAY 350.
 CU1102'
 CU1102'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 350 AND
 CU1102'FARM ROAD 820, GO NORTHEAST ON STATE HIGHWAY 350 FOR 2.3 MILES
 CU1102'TO THE STATION ON RIGHT.
 CU1102'
 CU1102'IT IS A STEEL MAST, PAINTED RED AND WHITE, HAS 2 FANS NEAR TOP
 CU1102'AND A RED LIGHT ON TOP.  POINT INTERSECTED WAS RED LIGHT ON TOP.
 CU1102'
 CU1102'STATION IS 220 FEET HIGH.
 CU1102
 CU1102                          STATION RECOVERY (1979)
 CU1102
 CU1102'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (ARB)
 CU1102'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 CU1102'
 CU1102'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 CU1102'EAST EDGE OF BIG SPRING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1120 ***********************************************************************
 CU1120  DESIGNATION -  BIG SPRINGS MOBIL CO MICROWAVE
 CU1120  PID         -  CU1120
 CU1120  STATE/COUNTY-  TX/HOWARD
 CU1120  COUNTRY     -  US
 CU1120  USGS QUAD   -  KNOTT SE (2019)
 CU1120
 CU1120                         *CURRENT SURVEY CONTROL
 CU1120  ______________________________________________________________________
 CU1120* NAD 83(1993) POSITION- 32 16 09.79812(N) 101 36 40.51717(W)   ADJUSTED
 CU1120  ______________________________________________________________________
 CU1120  GEOID HEIGHT    -        -25.396 (meters)                     GEOID18
 CU1120  LAPLACE CORR    -         -1.69  (seconds)                    DEFLEC18
 CU1120  HORZ ORDER      -  THIRD
 CU1120
 CU1120.The horizontal coordinates were established by classical geodetic methods
 CU1120.and adjusted by the National Geodetic Survey in February 1996.
 CU1120
 CU1120.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1120.GEOID18 height accuracy estimate available here.
 CU1120
 CU1120.Click photographs - Photos may exist for this station.
 CU1120
 CU1120.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1120
 CU1120. The following values were computed from the NAD 83(1993) position.
 CU1120
 CU1120;                    North         East     Units Scale Factor Converg.
 CU1120;SPC TXNC     - 2,071,177.353   306,923.659   MT  0.99996510   -1 41 48.7
 CU1120;SPC TXNC     - 6,795,187.70  1,006,965.37   sFT  0.99996510   -1 41 48.7
 CU1120;UTM  14      - 3,573,289.682   254,040.017   MT  1.00034610   -1 23 41.5
 CU1120
 CU1120_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA5404073289(NAD 83)
 CU1120
 CU1120                          SUPERSEDED SURVEY CONTROL
 CU1120
 CU1120  NAD 83(1986)-  32 16 09.80366(N)    101 36 40.50908(W) AD(       ) 3
 CU1120  NAD 27      -  32 16 09.37772(N)    101 36 39.04978(W) AD(       ) 3
 CU1120
 CU1120.Superseded values are not recommended for survey control.
 CU1120
 CU1120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1120.See file dsdata.pdf to determine how the superseded data were derived.
 CU1120
 CU1120_MARKER: 44 = MICROWAVE MAST
 CU1120
 CU1120  HISTORY     - Date     Condition        Report By
 CU1120  HISTORY     - 1968     FIRST OBSERVED   CGS
 CU1120  HISTORY     - 1979     GOOD             NGS
 CU1120
 CU1120                          STATION DESCRIPTION
 CU1120
 CU1120'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1120'STATION IS A LACED STEEL MAST, PAINTED RED AND WHITE AND IS ABOUT
 CU1120'280 FEET HIGH.  THE POINT INTERSECTED WAS THE TOP-CENTER OF THE
 CU1120'MAST.
 CU1120'
 CU1120'IT IS LOCATED ABOUT 7-1/2 MILES NORTHWEST OF BIG SPRING, ALONG
 CU1120'HIGHWAY 176 AND IS ON THE PROPERTY OF THE MOBIL PIPELINE COMPANY.
 CU1120'
 CU1120'BIG SPRING, MOBIL PIPELINE COMPANY, MICROWAVE RELAY MAST.
 CU1120
 CU1120                          STATION RECOVERY (1979)
 CU1120
 CU1120'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (ARB)
 CU1120'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 CU1120'
 CU1120'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 CU1120'7.5 MI NW OF BIG SPRING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1112 ***********************************************************************
 CU1112  DESIGNATION -  BIG SPRINGS MUN TANK
 CU1112  PID         -  CU1112
 CU1112  STATE/COUNTY-  TX/HOWARD
 CU1112  COUNTRY     -  US
 CU1112  USGS QUAD   -  BIG SPRING NORTH (2019)
 CU1112
 CU1112                         *CURRENT SURVEY CONTROL
 CU1112  ______________________________________________________________________
 CU1112* NAD 83(1993) POSITION- 32 15 57.43749(N) 101 28 56.45630(W)   ADJUSTED
 CU1112  ______________________________________________________________________
 CU1112  GEOID HEIGHT    -        -25.559 (meters)                     GEOID18
 CU1112  LAPLACE CORR    -         -1.84  (seconds)                    DEFLEC18
 CU1112  HORZ ORDER      -  THIRD
 CU1112
 CU1112.The horizontal coordinates were established by classical geodetic methods
 CU1112.and adjusted by the National Geodetic Survey in February 1996.
 CU1112
 CU1112.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1112.GEOID18 height accuracy estimate available here.
 CU1112
 CU1112.Click photographs - Photos may exist for this station.
 CU1112
 CU1112.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1112
 CU1112. The following values were computed from the NAD 83(1993) position.
 CU1112
 CU1112;                    North         East     Units Scale Factor Converg.
 CU1112;SPC TXNC     - 2,070,444.602   319,052.286   MT  0.99996591   -1 37 35.6
 CU1112;SPC TXNC     - 6,792,783.67  1,046,757.37   sFT  0.99996591   -1 37 35.6
 CU1112;UTM  14      - 3,572,620.509   266,176.508   MT  1.00027428   -1 19 32.9
 CU1112
 CU1112_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6617672620(NAD 83)
 CU1112
 CU1112                          SUPERSEDED SURVEY CONTROL
 CU1112
 CU1112  NAD 83(1986)-  32 15 57.44371(N)    101 28 56.44792(W) AD(       ) 3
 CU1112  NAD 27      -  32 15 57.01438(N)    101 28 54.99857(W) AD(       ) 3
 CU1112
 CU1112.Superseded values are not recommended for survey control.
 CU1112
 CU1112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1112.See file dsdata.pdf to determine how the superseded data were derived.
 CU1112
 CU1112_MARKER: 53 = ELEVATED TANK
 CU1112_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CU1112+SATELLITE: SATELLITE OBSERVATIONS - August 27, 2004
 CU1112
 CU1112  HISTORY     - Date     Condition        Report By
 CU1112  HISTORY     - 1968     FIRST OBSERVED   CGS
 CU1112  HISTORY     - 1979     GOOD             NGS
 CU1112  HISTORY     - 20040827 GOOD             USPSQD
 CU1112
 CU1112                          STATION DESCRIPTION
 CU1112
 CU1112'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1112'LOCATED IN THE NORTH EDGE OF BIG SPRING JUST NORTH OF INTERSTATE
 CU1112'HIGHWAY 20.
 CU1112'
 CU1112'IS A STEEL TANK, SUPPORTED BY FOUR STEEL LEGS, PAINTED SILVER
 CU1112'AND 110 FEET IN HEIGHT.
 CU1112'
 CU1112'TO REACH FROM THE JUNCTION OF INTERSTATE HIGHWAY 20 AND STATE
 CU1112'HIGHWAY 350 IN BIG SPRING, GO WEST ON ACCESS ROAD FOR 0.5 MILE
 CU1112'TO STATION ON RIGHT.
 CU1112'
 CU1112'POINT INTERSECTED, TOP AND CENTER.
 CU1112
 CU1112                          STATION RECOVERY (1979)
 CU1112
 CU1112'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (ARB)
 CU1112'THIS STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 CU1112'
 CU1112'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 CU1112'BIG SPRING.
 CU1112
 CU1112                          STATION RECOVERY (2004)
 CU1112
 CU1112'RECOVERY NOTE BY US POWER SQUADRON 2004 (RPJ)
 CU1112'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1095 ***********************************************************************
 CU1095  DESIGNATION -  BIG SPRINGS TEX ELEC SERV MAST
 CU1095  PID         -  CU1095
 CU1095  STATE/COUNTY-  TX/HOWARD
 CU1095  COUNTRY     -  US
 CU1095  USGS QUAD   -  BIG SPRING SOUTH (2019)
 CU1095
 CU1095                         *CURRENT SURVEY CONTROL
 CU1095  ______________________________________________________________________
 CU1095* NAD 83(1993) POSITION- 32 13 21.48940(N) 101 27 33.84858(W)   ADJUSTED
 CU1095  ______________________________________________________________________
 CU1095  GEOID HEIGHT    -        -25.485 (meters)                     GEOID18
 CU1095  LAPLACE CORR    -         -1.01  (seconds)                    DEFLEC18
 CU1095  HORZ ORDER      -  THIRD
 CU1095
 CU1095.The horizontal coordinates were established by classical geodetic methods
 CU1095.and adjusted by the National Geodetic Survey in February 1996.
 CU1095
 CU1095.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1095.GEOID18 height accuracy estimate available here.
 CU1095
 CU1095.Click photographs - Photos may exist for this station.
 CU1095
 CU1095.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1095
 CU1095. The following values were computed from the NAD 83(1993) position.
 CU1095
 CU1095;                    North         East     Units Scale Factor Converg.
 CU1095;SPC TXNC     - 2,065,581.835   321,078.061   MT  0.99997646   -1 36 50.5
 CU1095;SPC TXNC     - 6,776,829.74  1,053,403.61   sFT  0.99997646   -1 36 50.5
 CU1095;UTM  14      - 3,567,767.023   268,228.447   MT  1.00026250   -1 18 43.1
 CU1095
 CU1095_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6822867767(NAD 83)
 CU1095
 CU1095                          SUPERSEDED SURVEY CONTROL
 CU1095
 CU1095  NAD 83(1986)-  32 13 21.49543(N)    101 27 33.84023(W) AD(       ) 3
 CU1095  NAD 27      -  32 13 21.05891(N)    101 27 32.39564(W) AD(       ) 3
 CU1095
 CU1095.Superseded values are not recommended for survey control.
 CU1095
 CU1095.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1095.See file dsdata.pdf to determine how the superseded data were derived.
 CU1095
 CU1095_MARKER: 42 = RADIO/TV MAST
 CU1095_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU1095+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CU1095
 CU1095  HISTORY     - Date     Condition        Report By
 CU1095  HISTORY     - 1968     FIRST OBSERVED   CGS
 CU1095  HISTORY     - 20100819 GOOD             GEOCAC
 CU1095
 CU1095                          STATION DESCRIPTION
 CU1095
 CU1095'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1095'BIG SPRING, TEXAS ELECTRIC SERVICE COMPANY MAST IS LOCATED ABOUT
 CU1095'3 MILES SOUTH OF BIG SPRING ON A HIGH RIDGE THAT HAS SEVERAL
 CU1095'MASTS.  IT IS THE ONLY MAST THAT HAS FANS ATOP IN THE IMMEDIATE
 CU1095'VICINITY.
 CU1095'
 CU1095'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 87 AND FARM ROAD
 CU1095'700, GO SOUTH ON U.S. HIGHWAY 87 FOR 1 MILE TO A SIDE ROAD LEFT,
 CU1095'TURN LEFT FOR 0.05 MILE TO A SIDE ROAD LEFT, TURN LEFT AND GO
 CU1095'EAST FOR 0.8 MILE TO GATE, PASS THROUGH GATE, BEAR LEFT ON
 CU1095'TRACK ROAD AND GO 0.5 MILE TO TOP OF RIDGE AND STATION.
 CU1095'
 CU1095'IS A LACED STEEL MAST, PAINTED RED AND WHITE, TWO FANS ATOP
 CU1095'AND APPROXIMATELY 140 FEET IN HEIGHT.
 CU1095
 CU1095                          STATION RECOVERY (2010)
 CU1095
 CU1095'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CU1095'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1110 ***********************************************************************
 CU1110  DESIGNATION -  BIG SPRINGS TV STA KWAB MAST
 CU1110  PID         -  CU1110
 CU1110  STATE/COUNTY-  TX/HOWARD
 CU1110  COUNTRY     -  US
 CU1110  USGS QUAD   -  BIG SPRING NORTH (2019)
 CU1110
 CU1110                         *CURRENT SURVEY CONTROL
 CU1110  ______________________________________________________________________
 CU1110* NAD 83(1993) POSITION- 32 15 14.31785(N) 101 26 45.06973(W)   ADJUSTED
 CU1110  ______________________________________________________________________
 CU1110  GEOID HEIGHT    -        -25.582 (meters)                     GEOID18
 CU1110  LAPLACE CORR    -         -1.74  (seconds)                    DEFLEC18
 CU1110  HORZ ORDER      -  THIRD
 CU1110
 CU1110.The horizontal coordinates were established by classical geodetic methods
 CU1110.and adjusted by the National Geodetic Survey in February 1996.
 CU1110
 CU1110.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1110.GEOID18 height accuracy estimate available here.
 CU1110
 CU1110.Click photographs - Photos may exist for this station.
 CU1110
 CU1110.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1110
 CU1110. The following values were computed from the NAD 83(1993) position.
 CU1110
 CU1110;                    North         East     Units Scale Factor Converg.
 CU1110;SPC TXNC     - 2,069,019.941   322,452.216   MT  0.99996877   -1 36 23.9
 CU1110;SPC TXNC     - 6,788,109.59  1,057,911.98   sFT  0.99996877   -1 36 23.9
 CU1110;UTM  14      - 3,571,213.297   269,584.883   MT  1.00025476   -1 18 21.1
 CU1110
 CU1110_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA6958471213(NAD 83)
 CU1110
 CU1110                          SUPERSEDED SURVEY CONTROL
 CU1110
 CU1110  NAD 83(1986)-  32 15 14.32384(N)    101 26 45.06134(W) AD(       ) 3
 CU1110  NAD 27      -  32 15 13.89557(N)    101 26 43.61666(W) AD(       ) 3
 CU1110
 CU1110.Superseded values are not recommended for survey control.
 CU1110
 CU1110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1110.See file dsdata.pdf to determine how the superseded data were derived.
 CU1110
 CU1110_MARKER: 42 = RADIO/TV MAST
 CU1110_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU1110+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2010
 CU1110
 CU1110  HISTORY     - Date     Condition        Report By
 CU1110  HISTORY     - 1968     FIRST OBSERVED   CGS
 CU1110  HISTORY     - 20100804 GOOD             GEOCAC
 CU1110  HISTORY     - 20100806 GOOD             GEOCAC
 CU1110
 CU1110                          STATION DESCRIPTION
 CU1110
 CU1110'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1110'BIG SPRINGS, KWAB TELEVISION CHANNEL 4 MAST IS LOCATED IN THE
 CU1110'EAST EDGE OF BIG SPRING ABOUT 1 MILE NORTHWEST OF THE JUNCTION
 CU1110'OF INTERSTATE HIGHWAY 20 AND U.S. HIGHWAY 80 BUSINESS.
 CU1110'
 CU1110'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 80 BUSINESS AND STATE
 CU1110'HIGHWAY 350, GO EAST ON U.S. HIGHWAY 80 FOR 1 MILE TO BIRDWELL
 CU1110'LN, TURN RIGHT AND GO 0.3 MILE TO KENTUCKY WAY, TURN LEFT AND
 CU1110'GO 0.5 MILE TO STATION ON RIGHT.
 CU1110'
 CU1110'IS STEEL LACED MAST PAINTED RED AND WHITE, RED LIGHT ATOP,
 CU1110'FAN ABOUT MIDWAY AND 497 FEET IN HEIGHT.
 CU1110'
 CU1110'POINT INTERSECTED, TOP AND CENTER.
 CU1110
 CU1110                          STATION RECOVERY (2010)
 CU1110
 CU1110'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CU1110'RECOVERED IN GOOD CONDITION.
 CU1110
 CU1110                          STATION RECOVERY (2010)
 CU1110
 CU1110'RECOVERY NOTE BY GEOCACHING 2010 (L)
 CU1110'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 CU1110'SHEARED OFF BY MOWING EQUIPMENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0757 ***********************************************************************
 AO0757  DESIGNATION -  BIG WELLS MUN TANK
 AO0757  PID         -  AO0757
 AO0757  STATE/COUNTY-  TX/DIMMIT
 AO0757  COUNTRY     -  US
 AO0757  USGS QUAD   -  BIG WELLS (2019)
 AO0757
 AO0757                         *CURRENT SURVEY CONTROL
 AO0757  ______________________________________________________________________
 AO0757* NAD 83(1993) POSITION- 28 34 32.02262(N) 099 34 16.56889(W)   ADJUSTED
 AO0757  ______________________________________________________________________
 AO0757  GEOID HEIGHT    -        -24.074 (meters)                     GEOID18
 AO0757  LAPLACE CORR    -         -1.80  (seconds)                    DEFLEC18
 AO0757  HORZ ORDER      -  THIRD
 AO0757
 AO0757.The horizontal coordinates were established by classical geodetic methods
 AO0757.and adjusted by the National Geodetic Survey in February 1996.
 AO0757
 AO0757.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0757.GEOID18 height accuracy estimate available here.
 AO0757
 AO0757.Click photographs - Photos may exist for this station.
 AO0757
 AO0757.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0757
 AO0757. The following values were computed from the NAD 83(1993) position.
 AO0757
 AO0757;                    North         East     Units Scale Factor Converg.
 AO0757;SPC TXSC     - 4,082,397.494   544,113.287   MT  0.99995038   -0 16 47.5
 AO0757;SPC TXSC     -13,393,665.78  1,785,145.01   sFT  0.99995038   -0 16 47.5
 AO0757;UTM  14      - 3,161,096.208   444,132.141   MT  0.99963852   -0 16 23.7
 AO0757
 AO0757_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS4413261096(NAD 83)
 AO0757
 AO0757                          SUPERSEDED SURVEY CONTROL
 AO0757
 AO0757  NAD 83(1986)-  28 34 32.02011(N)    099 34 16.54657(W) AD(       ) 3
 AO0757  NAD 27      -  28 34 31.08248(N)    099 34 15.37907(W) AD(       ) 3
 AO0757
 AO0757.Superseded values are not recommended for survey control.
 AO0757
 AO0757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0757.See file dsdata.pdf to determine how the superseded data were derived.
 AO0757
 AO0757_MARKER: 53 = ELEVATED TANK
 AO0757
 AO0757  HISTORY     - Date     Condition        Report By
 AO0757  HISTORY     - 1971     FIRST OBSERVED   NGS
 AO0757
 AO0757                          STATION DESCRIPTION
 AO0757
 AO0757'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (ILC)
 AO0757'THE STATION, BIG WELLS MUNICIPAL TANK IS THE FINIAL ATOP AN
 AO0757'ELEVATED TANK THAT IS PAINTED SILVER.  IT IS SUPPORTED BY 4 LEGS, IS
 AO0757'APPROXIMATELY 125 FEET HIGH AND IS OWNED BY THE CITY OF BIG WELLS.
 AO0757'
 AO0757'THE STATION IS LOCATED 0.2 MILE NORTHWEST OF THE JUNCTION OF STATE
 AO0757'HIGHWAY 85 AND FARM ROAD 1867 IN BIG WELLS.
 AO0757'
 AO0757'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 85 AND FARM
 AO0757'ROAD 1867 IN BIG WELLS, GO NORTH ON ROAD 1867 FOR 0.15 MILE TO A
 AO0757'CROSS - STREET.  TURN LEFT AND GO WEST ON GRAVELED STREET FOR 0.1
 AO0757'MILE TO THE STATION ON RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0992 ***********************************************************************
 CB0992  DESIGNATION -  BIGBY RESET
 CB0992  PID         -  CB0992
 CB0992  STATE/COUNTY-  TX/GLASSCOCK
 CB0992  COUNTRY     -  US
 CB0992  USGS QUAD   -  BIGBY CORNER (2019)
 CB0992
 CB0992                         *CURRENT SURVEY CONTROL
 CB0992  ______________________________________________________________________
 CB0992* NAD 83(1993) POSITION- 31 39 45.92269(N) 101 42 25.37810(W)   ADJUSTED
 CB0992* NAVD 88 ORTHO HEIGHT -   825.1   (meters)     2707.    (feet) VERTCON3
 CB0992  ______________________________________________________________________
 CB0992  GEOID HEIGHT    -        -24.368 (meters)                     GEOID18
 CB0992  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 CB0992  HORZ ORDER      -  FIRST
 CB0992
 CB0992.The horizontal coordinates were established by classical geodetic methods
 CB0992.and adjusted by the National Geodetic Survey in February 1996.
 CB0992
 CB0992.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0992.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0992
 CB0992.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0992.GEOID18 height accuracy estimate available here.
 CB0992
 CB0992.Click photographs - Photos may exist for this station.
 CB0992
 CB0992.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0992
 CB0992. The following values were computed from the NAD 83(1993) position.
 CB0992
 CB0992;                    North         East     Units Scale Factor Converg.
 CB0992;SPC TX C     - 3,222,087.114   569,730.435   MT  0.99994819   -0 42 27.2
 CB0992;SPC TX C     -10,571,130.81  1,869,190.60   sFT  0.99994819   -0 42 27.2
 CB0992;UTM  14      - 3,506,240.040   243,330.050   MT  1.00041260   -1 25 18.3
 CB0992
 CB0992!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0992!SPC TX C     -   0.99987428  x   0.99994819  =   0.99982248
 CB0992!UTM  14      -   0.99987428  x   1.00041260  =   1.00028683
 CB0992
 CB0992:                Primary Azimuth Mark                     Grid Az
 CB0992:SPC TX C     -  WINDMILL BY LONE TREE POND               063 49 43.3
 CB0992:UTM  14      -  WINDMILL BY LONE TREE POND               064 32 34.4
 CB0992
 CB0992_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKA4333006240(NAD 83)
 CB0992
 CB0992|---------------------------------------------------------------------|
 CB0992| PID    Reference Object                     Distance      Geod. Az  |
 CB0992|                                                           dddmmss.s |
 CB0992| CB0988 SHELL PUMPING STA WATER TK          APPROX.24.1 KM 0441402.1 |
 CB0992| CB0989 SHELL PUMPING STA STORAGE TK        APPROX.24.1 KM 0443650.6 |
 CB0992| CH9950 WINDMILL BY LONE TREE POND                         0630716.1 |
 CB0992| CH8405 BIGBY RM 1 AZIMUTH                                 07803     |
 CB0992| CH9948 HENDERSON WINDMILL                                 1781133.7 |
 CB0992| CH8406 BIGBY RM 2                           25.340 METERS 33330     |
 CB0992|---------------------------------------------------------------------|
 CB0992
 CB0992                          SUPERSEDED SURVEY CONTROL
 CB0992
 CB0992  NAD 83(1986)-  31 39 45.92860(N)    101 42 25.36564(W) AD(       ) 1
 CB0992  NAD 27      -  31 39 45.43300(N)    101 42 23.92000(W) AD(       ) 1
 CB0992  NGVD 29 (07/19/86)  824.8    (m)         2706.     (f) VERT ANG       
 CB0992
 CB0992.Superseded values are not recommended for survey control.
 CB0992
 CB0992.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0992.See file dsdata.pdf to determine how the superseded data were derived.
 CB0992
 CB0992_MARKER: DS = TRIANGULATION STATION DISK
 CB0992_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0992_STAMPING: BIGBY 1932 1973
 CB0992_MARK LOGO: CGS
 CB0992_PROJECTION: RECESSED 60 CENTIMETERS
 CB0992_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0992+STABILITY: SURFACE MOTION
 CB0992
 CB0992  HISTORY     - Date     Condition        Report By
 CB0992  HISTORY     - 1973     MONUMENTED       NGS
 CB0992
 CB0992                          STATION DESCRIPTION
 CB0992
 CB0992'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (LFS)
 CB0992'THE SURFACE AND SUB-SURFACE STATION MARKS WERE FOUND IN GOOD
 CB0992'CONDITION.  REFERENCE MARK NO. 1 (AZ MK) WAS FOUND PUSHED OVER,
 CB0992'APPARENTLY DURING FARMING OPERATIONS, THE DISK WAS REMOVED
 CB0992'AT THIS TIME.  REFERENCE MARK NO. 2 WAS NOT RECOVERED, SOME
 CB0992'PIECES OF CONCRETE AND A HOLE IN THE GROUND WERE FOUND AT THE
 CB0992'APPROXIMATE LOCATION OF THE MARK.  THE STATION IS IN A
 CB0992'CULTIVATED FIELD AND WAS IN THE WAY OF FARMING OPERATIONS,
 CB0992'THEREFORE THE 2 STATION MARKS WERE REMOVED AND A NEW
 CB0992'SUB-SURFACE STATION MARK LOWERED VERTICALLY, ANOTHER STATION
 CB0992'MARK WAS PLUMBED OVER IT AT 24-INCHES BELOW GROUND LEVEL.
 CB0992'REFERENCE MARKS NO. 3 AND NO. 4 WERE SET ON THE
 CB0992'NORTH-SOUTH ROAD RIGHT-OF-WAY, AND OBSERVATIONS TAKEN
 CB0992'AT BOTH MARKS TO AID IN RECOVERY OF THE STATION MARK.  AN
 CB0992'AZIMUTH MARK WAS NOT SET AS THERE WERE NO OTHER STATIONS
 CB0992'VISIBLE.
 CB0992'
 CB0992'A NEW DESCRIPTION FOLLOWS--
 CB0992'
 CB0992'THE STATION IS LOCATED ABOUT 30 MILES SOUTHEAST OF MIDLAND,
 CB0992'20 MILES SOUTHWEST OF GARDEN CITY, 10 MILES WEST OF ST. LAWRENCE,
 CB0992'AND 8 MILES EAST-NORTHEAST OF MIDKIFF, ALONG THE EAST SIDE
 CB0992'OF A GRADED ROAD, AND JUST NORTH OF THE ABANDONED SITE OF
 CB0992'A TIDEWATER OIL CO. CAMP, IN A CULTIVATED FIELD ON PROPERTY OF
 CB0992'THE WILDE ESTATE AND FARMED BY MR. A.W. SCHRAEDOR OF ST.
 CB0992'LAWRENCE.  A RECENT SURVEY FOR A PROPOSED EAST-WEST ROAD HAS
 CB0992'RESULTED IN THE DETERMINATION THAT THE SECTION LINE IS NORTH OF
 CB0992'THE STATION, THUS PLACING THE STATION IN THE NW CORNER OF
 CB0992'SEC. 20, BLOCK 36, T 5 S, INSTEAD OF BEING IN THE SW
 CB0992'CORNER OF SEC. 17, AS ORIGINALLY DESCRIBED.
 CB0992'
 CB0992'TO REACH THE STATION FROM THE CENTRAL PART OF MIDKIFF, GO
 CB0992'EAST ON FARM ROAD 2401 FOR 4.4 MILES TO THE EL PASO NAT. GAS
 CB0992'CO. MIDKIFF PLANT ON THE RIGHT, CONTINUE EAST FOR 1.6 MILES
 CB0992'TO THE T JUNCTION WITH FARM ROAD 1357 TURN LEFT AND GO
 CB0992'NORTH-NORTHWEST FOR 2.0 MILES TO A CROSSROAD INTERSECTION WITH
 CB0992'A GRADED ROAD LEFT AND A PAVED ROAD RIGHT, TURN RIGHT AND GO
 CB0992'EASTERLY 2.0 MILES TO A SIDE ROAD RIGHT, TURN RIGHT AND GO
 CB0992'SOUTH ON A GRADED ROAD FOR 2.1 MILES TO A CATTLE GUARD AND
 CB0992'REFERENCE MARK NO. 3 ON THE LEFT, AND THE STATION MARK IN THE
 CB0992'FIELD TO THE EAST AS DESCRIBED.
 CB0992'
 CB0992'THE STATION MARKS ARE STANDARD DISKS STAMPED BIGBY 1932 1973,
 CB0992'THE SUB-SURFACE MARK IS 42-INCHES BELOW THE SURFACE, THE TOP
 CB0992'MARK IS SET IN A ROUND CONCRETE MONUMENT 30-INCHES IN DIAMETER
 CB0992'AND 24-INCHES BELOW THE GROUND SURFACE.  THEY ARE 610 FEET
 CB0992'SOUTH OF THE CENTER OF THE PROPOSED EAST-WEST ROAD, 595 FEET
 CB0992'EAST OF THE CENTER OF THE NORTH-SOUTH ROAD, 560 FEET EAST
 CB0992'OF THE EAST R.O.W. FENCE, 295 FEET WEST OF A POWER POLE WITH
 CB0992'A GUY WIRE (SECOND POLE EAST OF THE ROAD), 183 FEET NORTHEAST
 CB0992'OF THE FIRST POWER POLE EAST OF THE ROAD, AND 54 FEET NORTH OF
 CB0992'THE EXISTING FENCE ALONG THE NORTH SIDE OF THE OIL CO. CAMP.
 CB0992'
 CB0992'REFERENCE MARK NO. 3 IS A STANDARD DISK STAMPED BIGBY 1932
 CB0992'NO 3 1973, SET IN A ROUND CONCRETE MONUMENT WHICH PROJECTS
 CB0992'12-INCHES.  IT IS 69 FEET SOUTH OF THE GATE AT THE JOG IN THE
 CB0992'FENCE, 48 FEET EAST OF THE CENTER OF THE GRADED ROAD, 16.5
 CB0992'FEET NORTH OF THE CENTER OF THE CATTLE GUARD, 1-FOOT WEST OF
 CB0992'A FENCE, AND 1.5 FEET NORTH OF A METAL WITNESS POST.
 CB0992'
 CB0992'REFERENCE MARK NO. 4 IS A STANDARD DISK STAMPED BIGBY 1932
 CB0992'NO 4 1973, SET IN A ROUND CONCRETE MONUMENT WHICH PROJECTS
 CB0992'10-INCHES.  IT IS 352 FEET NORTH OF THE JOG IN THE FENCE,
 CB0992'312 FEET SOUTH OF THE PROPOSED EAST-WEST ROAD (CENTER), 34 FEET
 CB0992'EAST OF THE CENTER OF THE GRADED ROAD, 4.5 FEET SOUTH OF A
 CB0992'TELEPHONE POLE, 1 FOOT WEST OF A FENCE, AND 2.0 FEET NORTHWEST
 CB0992'OF A METAL WITNESS POST.
 CB0992'
 CB0992'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 8 MILES
 CB0992'ENE OF MIDKIFF
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1146 ***********************************************************************
 DN1146  DESIGNATION -  BIGGERS
 DN1146  PID         -  DN1146
 DN1146  STATE/COUNTY-  TX/COLLIN
 DN1146  COUNTRY     -  US
 DN1146  USGS QUAD   -  MCKINNEY EAST (2019)
 DN1146
 DN1146                         *CURRENT SURVEY CONTROL
 DN1146  ______________________________________________________________________
 DN1146* NAD 83(2011) POSITION- 33 11 26.01830(N) 096 32 58.02132(W)   ADJUSTED
 DN1146* NAD 83(2011) ELLIP HT-   157.050 (meters)        (06/27/12)   ADJUSTED
 DN1146* NAD 83(2011) EPOCH   -  2010.00
 DN1146* NAVD 88 ORTHO HEIGHT -   182.6   (meters)      599.    (feet) GPS OBS
 DN1146  ______________________________________________________________________
 DN1146  NAVD 88 orthometric height was determined with an earlier geoid model
 DN1146  GEOID HEIGHT    -        -25.607 (meters)                     GEOID18
 DN1146  NAD 83(2011) X  -   -609,433.842 (meters)                     COMP
 DN1146  NAD 83(2011) Y  - -5,308,196.161 (meters)                     COMP
 DN1146  NAD 83(2011) Z  -  3,471,750.195 (meters)                     COMP
 DN1146  LAPLACE CORR    -          1.13  (seconds)                    DEFLEC18
 DN1146
 DN1146  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN1146  Standards:
 DN1146         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN1146            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN1146  -------------------------------------------------------------------
 DN1146  NETWORK    0.80   1.47           0.34   0.31   0.75      0.08582588
 DN1146  -------------------------------------------------------------------
 DN1146  Click here for local accuracies and other accuracy information.
 DN1146
 DN1146.This mark is at Mckinney Muni (TKI) Airport (TKI)
 DN1146
 DN1146.The horizontal coordinates were established by GPS observations
 DN1146.and adjusted by the National Geodetic Survey in June 2012.
 DN1146
 DN1146.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN1146.been affixed to the stable North American tectonic plate. See 
 DN1146.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN1146
 DN1146.The horizontal coordinates are valid at the epoch date displayed above
 DN1146.which is a decimal equivalence of Year/Month/Day.
 DN1146
 DN1146.The orthometric height was determined by GPS observations and a
 DN1146.high-resolution geoid model.
 DN1146
 DN1146.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1146.GEOID18 height accuracy estimate available here.
 DN1146
 DN1146.Click photographs - Photos may exist for this station.
 DN1146
 DN1146.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN1146
 DN1146.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1146
 DN1146.The ellipsoidal height was determined by GPS observations
 DN1146.and is referenced to NAD 83.
 DN1146
 DN1146. The following values were computed from the NAD 83(2011) position.
 DN1146
 DN1146;                    North         East     Units Scale Factor Converg.
 DN1146;SPC TXNC     - 2,170,672.922   781,859.184   MT  0.99987555   +1 03 49.7
 DN1146;SPC TXNC     - 7,121,616.08  2,565,149.67   sFT  0.99987555   +1 03 49.7
 DN1146;UTM  14      - 3,675,088.287   728,454.889   MT  1.00024354   +1 20 31.5
 DN1146
 DN1146!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1146!SPC TXNC     -   0.99997534  x   0.99987555  =   0.99985090
 DN1146!UTM  14      -   0.99997534  x   1.00024354  =   1.00021888
 DN1146
 DN1146:                Primary Azimuth Mark                     Grid Az
 DN1146:SPC TXNC     -  BIGGERS AZ MK                            120 32 19.4
 DN1146:UTM  14      -  BIGGERS AZ MK                            120 15 37.6
 DN1146
 DN1146_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB2845475088(NAD 83)
 DN1146
 DN1146|---------------------------------------------------------------------|
 DN1146| PID    Reference Object                     Distance      Geod. Az  |
 DN1146|                                                           dddmmss.s |
 DN1146| CX9741 BIGGERS RM 1                         25.940 METERS 11025     |
 DN1146| CX9740 BIGGERS AZ MK                                      1213609.1 |
 DN1146| DN1148 MC KINNEY TEX TEXTILE MILL STK      APPROX. 5.8 KM 2631658.9 |
 DN1146| DN1152 MC KINNEY MUN STANDPIPE             APPROX. 6.1 KM 2704551.8 |
 DN1146| CX9742 BIGGERS RM 2                         25.125 METERS 30925     |
 DN1146|---------------------------------------------------------------------|
 DN1146
 DN1146                          SUPERSEDED SURVEY CONTROL
 DN1146
 DN1146  NAD 83(2007)-  33 11 26.01833(N)    096 32 58.02213(W) AD(2002.00) 0
 DN1146  ELLIP H (02/10/07)  157.062  (m)                       GP(2002.00)    
 DN1146  ELLIP H (10/24/00)  157.065  (m)                       GP(       ) 4 2
 DN1146  NAD 83(1993)-  33 11 26.01815(N)    096 32 58.02228(W) AD(       ) B
 DN1146  ELLIP H (02/20/96)  157.134  (m)                       GP(       ) 1 1
 DN1146  NAD 83(1993)-  33 11 26.02272(N)    096 32 58.01530(W) AD(       ) 3
 DN1146  NAD 83(1993)-  33 11 26.02510(N)    096 32 58.00998(W) AD(       ) 3
 DN1146  NAD 83(1986)-  33 11 26.02899(N)    096 32 58.00192(W) AD(       ) 3
 DN1146  NAD 27      -  33 11 25.61300(N)    096 32 57.04000(W) AD(       ) 3
 DN1146
 DN1146.Superseded values are not recommended for survey control.
 DN1146
 DN1146.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1146.See file dsdata.pdf to determine how the superseded data were derived.
 DN1146
 DN1146_MARKER: DS = TRIANGULATION STATION DISK
 DN1146_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1146_STAMPING: BIGGERS 1950
 DN1146_MARK LOGO: CGS
 DN1146_PROJECTION: FLUSH
 DN1146_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN1146_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1146+STABILITY: SURFACE MOTION
 DN1146_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1146+SATELLITE: SATELLITE OBSERVATIONS - February 06, 1995
 DN1146
 DN1146  HISTORY     - Date     Condition        Report By
 DN1146  HISTORY     - 1950     MONUMENTED       CGS
 DN1146  HISTORY     - 1955     GOOD             TXHD
 DN1146  HISTORY     - 1959     GOOD             CGS
 DN1146  HISTORY     - 19910716 GOOD             USPSQD
 DN1146  HISTORY     - 19950206 GOOD             NGS
 DN1146  HISTORY     - 20090125 MARK NOT FOUND   GEOCAC
 DN1146
 DN1146                          STATION DESCRIPTION
 DN1146
 DN1146'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (CL)
 DN1146'THE STATION IS LOCATED ABOUT 4.0 MILES EAST OF MC KINNEY,
 DN1146'3.0 MILES WEST-NORTHWEST OF PRINCETON AND 0.1 MILE WEST OF A
 DN1146'SMALL STORE.  IT IS 74 FEET NORTH OF THE CENTERLINE OF STATE
 DN1146'HIGHWAY 24, 34 FEET SOUTH-SOUTHEAST OF A TELEPHONE POLE
 DN1146'AND 17.6 FEET SOUTH OF THE FENCE.  THE MARK IS FLUSH WITH THE
 DN1146'SURFACE OF THE GROUND AND THE DISK IS STAMPED BIGGERS 1950.
 DN1146'
 DN1146'REFERENCE MARK NO. 1 IS 83 FEET NORTH OF THE CENTERLINE OF
 DN1146'THE HIGHWAY AND 1 FOOT SOUTH OF THE FENCE.  THE MARK PROJECTS
 DN1146'2 INCHES AND THE DISK IS STAMPED BIGGERS NO 1 1950.
 DN1146'
 DN1146'REFERENCE MARK NO. 2 IS 89.9 FEET NORTH OF THE CENTERLINE OF
 DN1146'THE HIGHWAY AND 1 FOOT SOUTH OF THE FENCE.  THE MARK PROJECTS
 DN1146'4 INCHES AND THE DISK IS STAMPED BIGGERS NO 2 1950.
 DN1146'
 DN1146'AZIMUTH MARK IS ABOUT 0.35 MILE SOUTHEAST OF THE STATION,
 DN1146'59.5 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, 6 FEET WEST
 DN1146'OF A RIGHT-OF-WAY POST AND 2.8 FEET NORTH OF THE FENCE.
 DN1146'THE MARK PROJECTS 2 INCHES AND THE DISK IS STAMPED BIGGERS 1950.
 DN1146'
 DN1146'TO REACH FROM THE INTERSECTION OF U.S. HIGHWAY 75 AND STATE
 DN1146'HIGHWAY 24 AT THE NORTH EDGE OF MC KINNEY, GO EAST ON HIGHWAY
 DN1146'24 FOR 4.2 MILES TO THE STATION ON THE LEFT SIDE OF ROAD.
 DN1146'
 DN1146'TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST ON HIGHWAY
 DN1146'0.35 MILE TO THE MARK ON THE RIGHT.
 DN1146'
 DN1146'A 64 FT. SIGNAL AT HEARD 1935 IS VISIBLE AT 37 FT.
 DN1146'
 DN1146'A 90 FT. SIGNAL AT LUCAS IS VISIBLE AT 37 FT.
 DN1146'
 DN1146'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 DN1146
 DN1146                          STATION RECOVERY (1955)
 DN1146
 DN1146'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1955 (JRM)
 DN1146'STATION RECOVERED.  STATION IS 71.7 FT NORTH OF CENTERLINE
 DN1146'OF SH 24 AND .115 MILE WEST OF COUNTY ROAD GOING SOUTH TO LOWEY
 DN1146'CROSSING AT MILLIGAN.
 DN1146
 DN1146                          STATION RECOVERY (1959)
 DN1146
 DN1146'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (ELJ)
 DN1146'THE STATION AND REFERENCE MARK NO. 2 WERE RECOVERED IN GOOD
 DN1146'CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO STATION
 DN1146'SITE ARE CORRECT.
 DN1146
 DN1146                          STATION RECOVERY (1991)
 DN1146
 DN1146'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 DN1146'RECOVERED IN GOOD CONDITION.
 DN1146
 DN1146                          STATION RECOVERY (1995)
 DN1146
 DN1146'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 DN1146'THE STATION IS LOCATED ABOUT 48 KM (29.80 MI) SOUTH OF SHERMAN, 35 KM
 DN1146'(21.75 MI) NORTH OF DALLAS, 6 KM (3.70 MI) EAST OF MCKINNEY, ON TOP OF
 DN1146'A GRASS CUTBANK, JUST WEST OF A SMALL CAR DEALERSHIP AND IN THE
 DN1146'RIGHT-OF-WAY.  OWNERSHIP--TEXAS DEPARTMENT OF TRANSPORTATION.  TO
 DN1146'REACH FROM THE JUNCTION OF U.S.  HIGHWAY 380 AND STATE HIGHWAY 5 AT
 DN1146'THE NORTH SIDE OF MCKINNEY, GO EAST-SOUTHEAST ON HIGHWAY 380 FOR 3.49
 DN1146'KM (2.15 MI) TO FARM ROAD 1847 ON THE LEFT.  CONTINUE AHEAD,
 DN1146'EAST-SOUTHEAST, ON HIGHWAY 380 FOR 2.89 KM (1.80 MI) TO THE STATION ON
 DN1146'THE LEFT ON TOP OF A CUTBANK.  STATION IS IN THE TOP OF A 30 CM ROUND
 DN1146'CONCRETE POST SET FLUSH WITH THE GROUND.  IT IS 21.7 M (71.2 FT)
 DN1146'EAST-NORTHEAST OF, AND ABOUT 3 M (9.8 FT) HIGHER THAN THE CENTER OF
 DN1146'HIGHWAY 380, 10.6 M (34.8 FT) SOUTHEAST OF POWER POLE NUMBER T 49 SPC
 DN1146'580, 6.8 M (22.3 FT) SOUTHWEST OF A 0.4 M (1.3 FT) TALL CONCRETE
 DN1146'RIGHT-OF-WAY MARKER, AND 0.3 M (1.0 FT) SOUTH-SOUTHEAST OF A PLASTIC
 DN1146'WITNESS POST.  DESCRIBED BY D.G.  AUG
 DN1146
 DN1146                          STATION RECOVERY (2009)
 DN1146
 DN1146'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN1146'WE LOOKED ALL OVER THE AREA WHERE THE ADJUSTED COORDINATES SAY THAT
 DN1146'BIGGERS SHOULD HAVE BEEN.  IT WAS CLEAR FROM THE STATE OF THE GROUND
 DN1146'THAT THE CUT-BANK THE MARK WAS LOCATED ON HAD BEEN SMOOTHED AND
 DN1146'WIDENED WITHIN THE LAST COUPLE OF YEARS WHEN US 380 WAS EXPANDED AND
 DN1146'REBUILT.
 DN1146'THERE IS A LOT OF EVIDENCE OF MASSIVE GROUND WORK SINCE THE STATION
 DN1146'WAS LAST RECOVERED IN 1991.  ALL POWER POLES ON THE N SIDE OF THE HWY
 DN1146'AS REFERENCED HAVE BEEN RELOCATED TO THE S SIDE OF THE HWY.  THE
 DN1146'1930S-ERA CONCRETE HWY ROW MARKER POST OBSERVED IN 1991 IS GONE, AND
 DN1146'THE US380 HAS BEEN COMPLETELY REBUILT AND WIDENED RECENTLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0102 ***********************************************************************
 CE0102  DESIGNATION -  BIGGS
 CE0102  PID         -  CE0102
 CE0102  STATE/COUNTY-  TX/EL PASO
 CE0102  COUNTRY     -  US
 CE0102  USGS QUAD   -  EL PASO (2019)
 CE0102
 CE0102                         *CURRENT SURVEY CONTROL
 CE0102  ______________________________________________________________________
 CE0102* NAD 83(1993) POSITION- 31 50 01.95542(N) 106 23 09.37708(W)   ADJUSTED
 CE0102* NAVD 88 ORTHO HEIGHT -  1194.932 (meters)     3920.37  (feet) POSTED
 CE0102  ______________________________________________________________________
 CE0102  GEOID HEIGHT    -        -24.114 (meters)                     GEOID18
 CE0102  LAPLACE CORR    -         -0.70  (seconds)                    DEFLEC18
 CE0102  DYNAMIC HEIGHT  -       1193.11  (meters)     3914.4   (feet) COMP
 CE0102  MODELED GRAVITY -    979,072.0   (mgal)                       NAVD 88
 CE0102
 CE0102  HORZ ORDER      -  SECOND
 CE0102  VERT ORDER      -  * POSTED, SEE BELOW
 CE0102
 CE0102.The horizontal coordinates were established by classical geodetic methods
 CE0102.and adjusted by the National Geodetic Survey in February 1996.
 CE0102
 CE0102.The orthometric height was determined by differential leveling
 CE0102.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0102
 CE0102.* This is a POSTED BENCH MARK height.
 CE0102
 CE0102.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0102.GEOID18 height accuracy estimate available here.
 CE0102
 CE0102.Click photographs - Photos may exist for this station.
 CE0102
 CE0102.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0102
 CE0102.The dynamic height is computed by dividing the NAVD 88
 CE0102.geopotential number by the normal gravity value computed on the
 CE0102.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0102.degrees latitude (g = 980.6199 gals.).
 CE0102
 CE0102.The modeled gravity was interpolated from observed gravity values.
 CE0102
 CE0102. The following values were computed from the NAD 83(1993) position.
 CE0102
 CE0102;                    North         East     Units Scale Factor Converg.
 CE0102;SPC TX C     - 3,255,839.558   127,331.626   MT  0.99998709   -3 07 02.8
 CE0102;SPC TX C     -10,681,866.95    417,753.84   sFT  0.99998709   -3 07 02.8
 CE0102;UTM  13      - 3,522,859.159   368,849.544   MT  0.99981213   -0 43 52.1
 CE0102
 CE0102!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0102!SPC TX C     -   0.99981619  x   0.99998709  =   0.99980328
 CE0102!UTM  13      -   0.99981619  x   0.99981213  =   0.99962836
 CE0102
 CE0102:                Primary Azimuth Mark                     Grid Az
 CE0102:SPC TX C     -  BIGGS AZ MK                              013 00 02.4
 CE0102:UTM  13      -  BIGGS AZ MK                              010 36 51.7
 CE0102
 CE0102_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR6884922859(NAD 83)
 CE0102
 CE0102|---------------------------------------------------------------------|
 CE0102| PID    Reference Object                     Distance      Geod. Az  |
 CE0102|                                                           dddmmss.s |
 CE0102| CC6093 BIGGS AZ MK                                        0095259.6 |
 CE0102| CC6094 BIGGS RM 1                           21.930 METERS 15720     |
 CE0102| CE0549 EL PASO BIGGS FIELD WATER TANK      372.213 METERS 17026     |
 CE0102| CE0543 EL PASO MUN APT CONTROL TOWER       APPROX. 3.9 KM 1934443.3 |
 CE0102| CE0555 EL PASE FORT BLISS NEW SECTION TANK APPROX. 5.5 KM 2300354.5 |
 CE0102| CE0578 EL PASO FORT BLISS OLD SECTION TANK APPROX. 5.3 KM 2395615.1 |
 CE0102| CE0571 EL PASO FT BLISS STA HOSP STK       APPROX. 2.5 KM 2462054.0 |
 CE0102| CE0564 EL PASO BIGGS FLD CONTROL TWR        17.104 METERS 27004     |
 CE0102| CE0103 BIGGS RM 2                           28.738 METERS 29325     |
 CE0102| CE0547 EL PASO NAT GAS STA 3 WATER TK      APPROX. 4.0 KM 3203401.8 |
 CE0102|---------------------------------------------------------------------|
 CE0102
 CE0102                          SUPERSEDED SURVEY CONTROL
 CE0102
 CE0102  NAD 83(1992)-  31 50 01.95720(N)    106 23 09.37646(W) AD(       ) 2
 CE0102  NAD 83(1986)-  31 50 01.95921(N)    106 23 09.37558(W) AD(       ) 2
 CE0102  NAD 27      -  31 50 01.57100(N)    106 23 07.42800(W) AD(       ) 2
 CE0102  NGVD 29 (??/??/92) 1194.406  (m)         3918.65   (f) ADJ UNCH    1 2
 CE0102  NGVD 29            1194.41   (m)         3918.7    (f) LEVELING    3  
 CE0102
 CE0102.Superseded values are not recommended for survey control.
 CE0102
 CE0102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0102.See file dsdata.pdf to determine how the superseded data were derived.
 CE0102
 CE0102_MARKER: DS = TRIANGULATION STATION DISK
 CE0102_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0102_STAMPING: BIGGS 1943
 CE0102_MARK LOGO: CGS
 CE0102_PROJECTION: FLUSH
 CE0102_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0102+STABILITY: SURFACE MOTION
 CE0102
 CE0102  HISTORY     - Date     Condition        Report By
 CE0102  HISTORY     - 1943     MONUMENTED       CGS
 CE0102  HISTORY     - 1945     GOOD             CGS
 CE0102  HISTORY     - 1949     MARK NOT FOUND   CGS
 CE0102  HISTORY     - 1951     MARK NOT FOUND   USACE
 CE0102  HISTORY     - 1954     MARK NOT FOUND   AMS
 CE0102  HISTORY     - 1957     MARK NOT FOUND   CGS
 CE0102  HISTORY     - 1967     MARK NOT FOUND   CGS
 CE0102
 CE0102                          STATION DESCRIPTION
 CE0102
 CE0102'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 CE0102'STATION IS LOCATED 7.5 MILES, AIRLINE, NE OF THE CENTER OF
 CE0102'EL PASO, 30.0 FEET E OF THE CONTROL TOWER AT THE U.S. ARMY
 CE0102'AIRPORT, BIGGS FIELD.
 CE0102'
 CE0102'STATION IS AT U.S. ARMY AIRPORT, BIGGS FIELD, 30.0 FEET E OF
 CE0102'THE CONTROL TOWER.  A BRONZE STATION DISK SET IN A SQUARE
 CE0102'CONCRETE POST FLUSH WITH THE GROUND.  STAMPED BIGGS 1943.
 CE0102'
 CE0102'REFERENCE MARK 1 IS SSE OF THE STATION.  A BRONZE REFERENCE
 CE0102'DISK SET IN SQUARE CONCRETE POST FLUSH WITH THE GROUND 1
 CE0102'FOOT W OF THE FIRE STATION.  STAMPED BIGGS NO 1 1943.
 CE0102'
 CE0102'REFERENCE MARK 2 IS WNW OF THE STATION.  A BRONZE REFERENCE
 CE0102'DISK SET IN A SQUARE CONCRETE POST FLUSH WITH THE GROUND,
 CE0102'NEAR THE NW CORNER OF PARK AROUND CONTROL TOWER.  STAMPED
 CE0102'BIGGS NO 2 1943.
 CE0102'
 CE0102'AZIMUTH MARK IS 0.4 MILE N OF THE STATION IN THE CENTER OF
 CE0102'A ROUND CONCRETE SLAB CALLED THE COMPASS SWING.  A BRONZE
 CE0102'AZIMUTH DISK SET IN A DRILL HOLE FLUSH WITH THE CONCRETE.
 CE0102'STAMPED BIGGS 1943.
 CE0102'
 CE0102'TO REACH FROM THE INTERSECTION OF NORTH PIEDRAS STREET AND
 CE0102'ALAMEDA AVENUE, AT THE E EDGE OF EL PASO, GO N ON U.S. HIGHWAY
 CE0102'54 FOR 4.4 MILES TO A CROSS ROAD AT JEEP TAVERN ON RIGHT AND
 CE0102'MOGELS BOWLING ALLEY ON RIGHT.  HERE TURN LEFT AND FOLLOW
 CE0102'PAVED ROAD E FOR 3.5 MILES TO END OF PAVEMENT AT AIRPORT GATE
 CE0102'3.  TURN LEFT THROUGH GATE 3 AND GO N 0.5 MILE TO CONTROL
 CE0102'TOWER AND STATION.
 CE0102'
 CE0102'HEIGHT OF LIGHT ABOVE STATION MARK - 20 METERS.
 CE0102
 CE0102                          STATION RECOVERY (1945)
 CE0102
 CE0102'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1945
 CE0102'9.1 MI NE FROM EL PASO.
 CE0102'9.1 MILES NORTHEAST OF RR UNION STATION AT EL PASO TO THE ENTRANCE OF
 CE0102'BIGGS FIELD AT BIGGS FIELD, 0.5 MILE NORTH OF THE MAIN ENTRANCE OF
 CE0102'BIGGS FIELD (GATE NO. 3), 38 FEET EAST OF THE CONTROL TOWER MIDWAY
 CE0102'BETWEEN THE TWO TOWER LEGS, 9 FEET EAST OF THE SIDEWALK, 60 FEET
 CE0102'NORTHWEST OF NORTHWEST CORNER OF FIRE STATION NO. 4, ABOUT 3 INCHES
 CE0102'BELOW THE SURFACE OF THE DRIVEWAY.
 CE0102
 CE0102                          STATION RECOVERY (1949)
 CE0102
 CE0102'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (WIB)
 CE0102'SEARCHED FOR BUT NOT RECOVERED.  AN AREA ABOUT 15 FEET SQUARE
 CE0102'IN THE VICINITY DESCRIBED WAS DUG UP TO A DEPTH OF ONE FOOT.
 CE0102'THE POST ENGINEERS INSTALLED A WATER PIPE AND POWER LINE DURING
 CE0102'THE SUMMER OF 1948 AND FOUND THE MARK WHILE DIGGING DITCHES.
 CE0102'THEY MAINTAIN THAT THE MARK WAS NOT DISTURBED DURING THESE
 CE0102'OPERATIONS AND AS FAR AS THEY KNOW IS STILL THERE.  FIRE
 CE0102'STATION NO. 4 IS NOW NO. 1.
 CE0102'
 CE0102'R.M. 1 NOT RECOVERED.  A SMALL BUILDING HAS BEEN SET NEXT
 CE0102'TO THE FIRE STATION AND COVERS THE MARK.
 CE0102'
 CE0102'R.M. 2 SEARCHED FOR BUT NOT RECOVERED.  DID NOT DIG MUCH
 CE0102'FOR THIS MARK AS IT IS IN A SEEDED AREA AND DID NOT WANT TO
 CE0102'RUIN THE LAWN.
 CE0102'
 CE0102'AZIMUTH MARK RECOVERED AS DESCRIBED.
 CE0102
 CE0102                          STATION RECOVERY (1951)
 CE0102
 CE0102'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1951
 CE0102'A LARGE AREA OF DRIVE WAS EXCAVATED TO THE DEPTH NEEDED TO LOCATE
 CE0102'THE STATION.  DISTANCES IN THE DESCRIPTION WERE USED, AND
 CE0102'A THOROUGH SEARCH WAS MADE.  THE FIRE CHIEF AT BIGGS AIR FORCE
 CE0102'BASE WAS CONTACTED, AS THE MARK WAS NEAR A FIRE STATION, AND
 CE0102'HE STATED THAT THERE WAS A PARTY LOOKING FOR THE MONUMENT IN
 CE0102'1949.  IT WAS NOT LOCATED AT THAT TIME.
 CE0102'
 CE0102'THE AZIMUTH MARK WAS RECOVERED IN GOOD CONDITION.
 CE0102
 CE0102                          STATION RECOVERY (1954)
 CE0102
 CE0102'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1954
 CE0102'STATION PRESUMED LOST.  THE MARK, A STANDARD DISK IN A CONCRETE
 CE0102'POST, COULD NOT BE FOUND.
 CE0102
 CE0102                          STATION RECOVERY (1957)
 CE0102
 CE0102'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (GEB)
 CE0102'STATION, ALL REFERENCE MARKS AND AZIMUTH MARK HAVE BEEN DESTROYED
 CE0102'BY NEW CONSTRUCTION.  BIGGS CONTROL TOWER HAS ALSO BEEN MOVED.
 CE0102
 CE0102                          STATION RECOVERY (1967)
 CE0102
 CE0102'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EP)
 CE0102'THIS STATION WAS LOOKED FOR BUT COULD NOT BE LOCATED.  THE
 CE0102'GRASS AREA MENTIONED IN THE DESCRIPTIONS HAS BEEN REMOVED AND
 CE0102'COVERED IN ASPHALT.  ACCORDING TO MR. CORDERO OF FORT BLISS
 CE0102'POST ENGINEERS THE STATION WAS PROBABLY DESTROYED BY GRADING
 CE0102'OPERATIONS WHILE THE FOUNDATIONS FOR THE OLD CONTROL TOWER
 CE0102'WERE BEING REMOVED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0103 ***********************************************************************
 CE0103  DESIGNATION -  BIGGS RM 2
 CE0103  PID         -  CE0103
 CE0103  STATE/COUNTY-  TX/EL PASO
 CE0103  COUNTRY     -  US
 CE0103  USGS QUAD   -  EL PASO (2019)
 CE0103
 CE0103                         *CURRENT SURVEY CONTROL
 CE0103  ______________________________________________________________________
 CE0103* NAD 83(1986) POSITION- 31 50 02.33   (N) 106 23 10.38   (W)   HD_HELD1
 CE0103* NAVD 88 ORTHO HEIGHT -  1194.829 (meters)     3920.03  (feet) POSTED
 CE0103  ______________________________________________________________________
 CE0103  GEOID HEIGHT    -        -24.114 (meters)                     GEOID18
 CE0103  DYNAMIC HEIGHT  -       1193.00  (meters)     3914.0   (feet) COMP
 CE0103  MODELED GRAVITY -    979,072.0   (mgal)                       NAVD 88
 CE0103
 CE0103  VERT ORDER      -  * POSTED, SEE BELOW
 CE0103
 CE0103.The horizontal coordinates were determined by differentially corrected
 CE0103.hand held GPS observations or other comparable positioning techniques
 CE0103.and have an estimated accuracy of +/- 3 meters.
 CE0103
 CE0103.The orthometric height was determined by differential leveling
 CE0103.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0103
 CE0103.* This is a POSTED BENCH MARK height.
 CE0103
 CE0103.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0103.GEOID18 height accuracy estimate available here.
 CE0103
 CE0103.Click photographs - Photos may exist for this station.
 CE0103
 CE0103.The dynamic height is computed by dividing the NAVD 88
 CE0103.geopotential number by the normal gravity value computed on the
 CE0103.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0103.degrees latitude (g = 980.6199 gals.).
 CE0103
 CE0103.The modeled gravity was interpolated from observed gravity values.
 CE0103
 CE0103;                    North         East    Units  Estimated Accuracy
 CE0103;SPC TX C     - 3,255,852.5     127,305.9     MT  (+/- 3 meters HH1 GPS) 
 CE0103
 CE0103_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR6882322871(NAD 83)
 CE0103
 CE0103                          SUPERSEDED SURVEY CONTROL
 CE0103
 CE0103  NGVD 29 (??/??/92) 1194.30   (m)         3918.3    (f) COMPUTED    1 2
 CE0103
 CE0103.Superseded values are not recommended for survey control.
 CE0103
 CE0103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0103.See file dsdata.pdf to determine how the superseded data were derived.
 CE0103
 CE0103_MARKER: DR = REFERENCE MARK DISK
 CE0103_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0103_STAMPING: BIGGS NO. 2 1945
 CE0103_MARK LOGO: CGS
 CE0103_PROJECTION: FLUSH
 CE0103_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0103+STABILITY: SURFACE MOTION
 CE0103
 CE0103  HISTORY     - Date     Condition        Report By
 CE0103  HISTORY     - 1943     MONUMENTED       CGS
 CE0103  HISTORY     - 1954     MARK NOT FOUND   DOD
 CE0103
 CE0103                          STATION DESCRIPTION
 CE0103
 CE0103'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 CE0103'9.1 MI NE FROM EL PASO.
 CE0103'9.1 MILES NORTHEAST RR UNION STATION TO ENTRANCE OF BIGGS FIELD AT
 CE0103'BIGGS FIELD, 0.5 MILE NORTH OF THE MAIN ENTRANCE OF BIGG FIELD (GATE
 CE0103'NO. 3), 30 FEET NORTHWEST OF THE NORTHWEST CORNER OF THE CONTROL
 CE0103'TOWER, 2 FEET SOUTH OF THE PARKING STRIP, AT THE NORTHWEST EDGE OF THE
 CE0103'LATTICE FENCE, ABOUT FLUSH WITH THE SURFACE.
 CE0103
 CE0103                          STATION RECOVERY (1954)
 CE0103
 CE0103'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1954
 CE0103'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1346 ***********************************************************************
 AJ1346  DESIGNATION -  BILL
 AJ1346  PID         -  AJ1346
 AJ1346  STATE/COUNTY-  TX/WEBB
 AJ1346  COUNTRY     -  US
 AJ1346  USGS QUAD   -  MILLS BENNETT (2019)
 AJ1346
 AJ1346                         *CURRENT SURVEY CONTROL
 AJ1346  ______________________________________________________________________
 AJ1346* NAD 83(1993) POSITION- 27 37 45.78217(N) 098 50 33.90848(W)   ADJUSTED
 AJ1346* NAVD 88 ORTHO HEIGHT -   264.4   (meters)      867.    (feet) VERTCON3
 AJ1346  ______________________________________________________________________
 AJ1346  GEOID HEIGHT    -        -25.069 (meters)                     GEOID18
 AJ1346  LAPLACE CORR    -         -1.41  (seconds)                    DEFLEC18
 AJ1346  HORZ ORDER      -  SECOND
 AJ1346
 AJ1346.The horizontal coordinates were established by classical geodetic methods
 AJ1346.and adjusted by the National Geodetic Survey in February 1996.
 AJ1346
 AJ1346.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1346.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1346
 AJ1346.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1346.GEOID18 height accuracy estimate available here.
 AJ1346
 AJ1346.Click photographs - Photos may exist for this station.
 AJ1346
 AJ1346.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1346
 AJ1346. The following values were computed from the NAD 83(1993) position.
 AJ1346
 AJ1346;                    North         East     Units Scale Factor Converg.
 AJ1346;SPC TX S     - 5,217,502.993   266,173.170   MT  0.99995472   -0 09 20.2
 AJ1346;SPC TX S     -17,117,757.74    873,269.81   sFT  0.99995472   -0 09 20.2
 AJ1346;UTM  14      - 3,056,158.307   515,513.571   MT  0.99960297   +0 04 22.5
 AJ1346
 AJ1346!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1346!SPC TX S     -   0.99996240  x   0.99995472  =   0.99991712
 AJ1346!UTM  14      -   0.99996240  x   0.99960297  =   0.99956539
 AJ1346
 AJ1346:                Primary Azimuth Mark                     Grid Az
 AJ1346:SPC TX S     -  BILL RM 3                                014 44 19.9
 AJ1346:UTM  14      -  BILL RM 3                                014 30 37.2
 AJ1346
 AJ1346_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR1551356158(NAD 83)
 AJ1346
 AJ1346|---------------------------------------------------------------------|
 AJ1346| PID    Reference Object                     Distance      Geod. Az  |
 AJ1346|                                                           dddmmss.s |
 AJ1346| CV2958 BILL RM 3                                          0143459.7 |
 AJ1346| CV2957 BILL RM 1                            22.053 METERS 10352     |
 AJ1346| AJ1347 BILL RM 2                            14.093 METERS 18749     |
 AJ1346|---------------------------------------------------------------------|
 AJ1346
 AJ1346                          SUPERSEDED SURVEY CONTROL
 AJ1346
 AJ1346  NAD 83(1986)-  27 37 45.78574(N)    098 50 33.88368(W) AD(       ) 2
 AJ1346  NAD 27      -  27 37 44.69022(N)    098 50 32.78241(W) AD(       ) 2
 AJ1346  NGVD 29 (07/19/86)  264.4    (m)          867.     (f) VERT ANG       
 AJ1346
 AJ1346.Superseded values are not recommended for survey control.
 AJ1346
 AJ1346.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1346.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1346
 AJ1346_MARKER: DH = HORIZONTAL CONTROL DISK
 AJ1346_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1346_STAMPING: BILL 1974
 AJ1346_MARK LOGO: NGS
 AJ1346_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1346+STABILITY: SURFACE MOTION
 AJ1346
 AJ1346  HISTORY     - Date     Condition        Report By
 AJ1346  HISTORY     - 1974     MONUMENTED       NGS
 AJ1346
 AJ1346                          STATION DESCRIPTION
 AJ1346
 AJ1346'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AJ1346'THE STATION IS LOCATED ABOUT 28 MILES SOUTH-SOUTHWEST OF FREER,
 AJ1346'14.25 MILES NORTH OF BRUNI, AND 3.8 MILES WEST-NORTHWEST OF SAN
 AJ1346'PABLO ON THE RIGHT-OF-WAY PROPERTY OF FARM ROAD 2050.  IT IS ON THE
 AJ1346'WEST SIDE OF THE ROAD, ON A SLIGHT CURVE AND AT A HIGH POINT WHERE
 AJ1346'THE ROAD CROSSES AN EAST-WEST RIDGE APPROXIMATELY 0.2 MILE NORTH OF A
 AJ1346'SHORT, UNLIGHTED RADIO MAST.
 AJ1346'
 AJ1346'TO REACH THE STATION FROM THE POST OFFICE IN BRUNI ON STATE HIGHWAY
 AJ1346'359 GO WEST 0.1 MILE TO FARM ROAD 2050 ON THE RIGHT.  TURN RIGHT AND
 AJ1346'GO NORTH ON FARM ROAD 2050 FOR 11.2 MILES TO THE MOGLIA RANCH HOUSE
 AJ1346'ON THE LEFT.  CONTINUE NORTH ON FARM ROAD 2050 FOR 2.3 MILES TO A
 AJ1346'SLIGHT CURVE TO THE RIGHT AND THE STATION ON THE LEFT.  TO REACH
 AJ1346'REFERENCE MARK 3 CONTINUE NORTH 0.3 MILE TO THE MARK ON THE
 AJ1346'RIGHT.
 AJ1346'
 AJ1346'THE STATION MARK IS A STANDARD DISK STAMPED BILL 1974 CEMENTED IN
 AJ1346'THE TOP OF A 12-INCH DIAMETER CYLINDRICAL CONCRETE MONUMENT
 AJ1346'PROJECTING 1 INCH ABOVE GROUND.  IT IS 48.5 FEET WEST OF THE CENTER
 AJ1346'STRIPE OF FARM ROAD 2050, 2.2 FEET NORTHEAST OF A METAL WITNESS
 AJ1346'POST AND 1.7 FEET EAST OF THE WEST FENCE LINE.  THE UNDERGROUND
 AJ1346'MARK IS IN CALICHE BEDROCK 12 INCHES BELOW GROUND.
 AJ1346'
 AJ1346'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BILL NO 1 1974 CEMENTED
 AJ1346'IN A DRILL HOLE IN A DEPRESSION IN BEDROCK FLUSH WITH THE GROUND.
 AJ1346'IT IS 26.4 FEET WEST OF THE EAST FENCE LINE, 23.8 FEET EAST OF THE
 AJ1346'CENTER STRIPE OF FARM ROAD 2050 AND ABOUT 2 FEET LOWER THAN THE
 AJ1346'STATION MARK.
 AJ1346'
 AJ1346'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BILL NO 2 1974 CEMENTED
 AJ1346'IN THE TOP OF AN IRREGULAR MASS OF CONCRETE 2 FEET IN DIAMETER
 AJ1346'PROJECTING 2 INCHES ABOVE GROUND.  IT IS 44.4 FEET SOUTH OF THE
 AJ1346'WITNESS POST AT THE STATION, 49.0 FEET WEST OF THE CENTER STRIPE
 AJ1346'OF FARM ROAD 2050 AND 1.5 FEET EAST OF THE WEST FENCE LINE.  IT
 AJ1346'WAS USED AS AN A POINT AND A TRAVERSE CONNECTION WAS MADE TO THE
 AJ1346'STATION.
 AJ1346'
 AJ1346'REFERENCE MARK 3 IS A STANDARD DISK STAMPED BILL NO 3 1974 CEMENTED
 AJ1346'IN A DRILL HOLE IN CALICHE BEDROCK FLUSH WITH THE GROUND.  IT IS
 AJ1346'29.4 FEET EAST OF THE CENTER STRIPE OF FARM ROAD 2050 AND 21.3 FEET
 AJ1346'WEST OF A METAL WITNESS POST IN THE FENCE LINE.
 AJ1346'
 AJ1346'NEAREST TOWN--SAN PABLO.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1347 ***********************************************************************
 AJ1347  DESIGNATION -  BILL RM 2
 AJ1347  PID         -  AJ1347
 AJ1347  STATE/COUNTY-  TX/WEBB
 AJ1347  COUNTRY     -  US
 AJ1347  USGS QUAD   -  MILLS BENNETT (2019)
 AJ1347
 AJ1347                         *CURRENT SURVEY CONTROL
 AJ1347  ______________________________________________________________________
 AJ1347* NAD 83(1993) POSITION- 27 37 45.32859(N) 098 50 33.97844(W)   ADJUSTED
 AJ1347* NAVD 88 ORTHO HEIGHT -   263.    (meters)      863.    (feet) VERTCON3
 AJ1347  ______________________________________________________________________
 AJ1347  GEOID HEIGHT    -        -25.069 (meters)                     GEOID18
 AJ1347  LAPLACE CORR    -         -1.41  (seconds)                    DEFLEC18
 AJ1347  HORZ ORDER      -  SECOND
 AJ1347
 AJ1347.The horizontal coordinates were established by classical geodetic methods
 AJ1347.and adjusted by the National Geodetic Survey in February 1996.
 AJ1347
 AJ1347.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1347.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1347
 AJ1347.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1347.GEOID18 height accuracy estimate available here.
 AJ1347
 AJ1347.Click photographs - Photos may exist for this station.
 AJ1347
 AJ1347.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1347
 AJ1347. The following values were computed from the NAD 83(1993) position.
 AJ1347
 AJ1347;                    North         East     Units Scale Factor Converg.
 AJ1347;SPC TX S     - 5,217,489.037   266,171.214   MT  0.99995469   -0 09 20.2
 AJ1347;SPC TX S     -17,117,711.95    873,263.39   sFT  0.99995469   -0 09 20.2
 AJ1347;UTM  14      - 3,056,144.348   515,511.671   MT  0.99960297   +0 04 22.5
 AJ1347
 AJ1347!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1347!SPC TX S     -   0.99996262  x   0.99995469  =   0.99991731
 AJ1347!UTM  14      -   0.99996262  x   0.99960297  =   0.99956561
 AJ1347
 AJ1347:                Primary Azimuth Mark                     Grid Az
 AJ1347:SPC TX S     -  EDGE                                     231 14 26.6
 AJ1347:UTM  14      -  EDGE                                     231 00 43.9
 AJ1347
 AJ1347_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR1551156144(NAD 83)
 AJ1347
 AJ1347|---------------------------------------------------------------------|
 AJ1347| PID    Reference Object                     Distance      Geod. Az  |
 AJ1347|                                                           dddmmss.s |
 AJ1347| AJ1346 BILL                                 14.093 METERS 00749     |
 AJ1347| AJ1355 EDGE                                APPROX.15.7 KM 2310506.4 |
 AJ1347|---------------------------------------------------------------------|
 AJ1347
 AJ1347                          SUPERSEDED SURVEY CONTROL
 AJ1347
 AJ1347  NAD 83(1986)-  27 37 45.33215(N)    098 50 33.95365(W) AD(       ) 2
 AJ1347  NAD 27      -  27 37 44.23662(N)    098 50 32.85239(W) AD(       ) 2
 AJ1347  NGVD 29 (07/19/86)  263.     (m)          863.     (f) VERT ANG       
 AJ1347
 AJ1347.Superseded values are not recommended for survey control.
 AJ1347
 AJ1347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1347.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1347
 AJ1347_MARKER: DR = REFERENCE MARK DISK
 AJ1347_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1347_STAMPING: BILL NO 2 1974
 AJ1347_MARK LOGO: NGS
 AJ1347_PROJECTION: PROJECTING 5 CENTIMETERS
 AJ1347_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1347+STABILITY: SURFACE MOTION
 AJ1347
 AJ1347  HISTORY     - Date     Condition        Report By
 AJ1347  HISTORY     - 1974     MONUMENTED       NGS
 AJ1347
 AJ1347                          STATION DESCRIPTION
 AJ1347
 AJ1347'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AJ1347'THE MARK IS LOCATED ABOUT 14.0 MI (22.5 KM) NORTH OF BRUNI, 13.8 MI
 AJ1347'(22.2 KM) NORTHEAST OF OILTON AND 2.2 MI (3.5 KM) WEST-NORTHWEST OF
 AJ1347'SAN PABLO.
 AJ1347'
 AJ1347'IT IS CEMENTED IN THE TOP OF AN IRREGULAR MASS OF CONCRETE 2 FT
 AJ1347'(0.6 M) IN DIAMETER PROJECTING 2 INCHES (5 CM) ABOVE GROUND.  IT IS
 AJ1347'44.4 FT (13.5 M) SOUTH OF A WITNESS POST 49.0 FT (14.9 M) WEST OF THE
 AJ1347'CENTER STRIPE OF FARM ROAD 2050 AND 1.5 FT (0.5 M) EAST OF THE WEST
 AJ1347'FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1349 ***********************************************************************
 AJ1349  DESIGNATION -  BILLINGS
 AJ1349  PID         -  AJ1349
 AJ1349  STATE/COUNTY-  TX/WEBB
 AJ1349  COUNTRY     -  US
 AJ1349  USGS QUAD   -  MILLS BENNETT (2019)
 AJ1349
 AJ1349                         *CURRENT SURVEY CONTROL
 AJ1349  ______________________________________________________________________
 AJ1349* NAD 83(1993) POSITION- 27 37 57.30041(N) 098 50 38.97374(W)   ADJUSTED
 AJ1349* NAVD 88 ORTHO HEIGHT -   263.    (meters)      863.    (feet) SCALED
 AJ1349  ______________________________________________________________________
 AJ1349  GEOID HEIGHT    -        -25.072 (meters)                     GEOID18
 AJ1349  LAPLACE CORR    -         -1.38  (seconds)                    DEFLEC18
 AJ1349  HORZ ORDER      -  THIRD
 AJ1349
 AJ1349.The horizontal coordinates were established by classical geodetic methods
 AJ1349.and adjusted by the National Geodetic Survey in February 1996.
 AJ1349
 AJ1349.The orthometric height was scaled from a topographic map.
 AJ1349
 AJ1349.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1349.GEOID18 height accuracy estimate available here.
 AJ1349
 AJ1349.Click photographs - Photos may exist for this station.
 AJ1349
 AJ1349.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1349
 AJ1349. The following values were computed from the NAD 83(1993) position.
 AJ1349
 AJ1349;                    North         East     Units Scale Factor Converg.
 AJ1349;SPC TX S     - 5,217,857.903   266,035.276   MT  0.99995533   -0 09 22.5
 AJ1349;SPC TX S     -17,118,922.14    872,817.40   sFT  0.99995533   -0 09 22.5
 AJ1349;UTM  14      - 3,056,512.539   515,374.311   MT  0.99960292   +0 04 20.2
 AJ1349
 AJ1349!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1349!SPC TX S     -   0.99996262  x   0.99995533  =   0.99991796
 AJ1349!UTM  14      -   0.99996262  x   0.99960292  =   0.99956556
 AJ1349
 AJ1349:                Primary Azimuth Mark                     Grid Az
 AJ1349:SPC TX S     -  JOHN                                     190 24 49.5
 AJ1349:UTM  14      -  JOHN                                     190 11 06.8
 AJ1349
 AJ1349_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR1537456512(NAD 83)
 AJ1349
 AJ1349|---------------------------------------------------------------------|
 AJ1349| PID    Reference Object                     Distance      Geod. Az  |
 AJ1349|                                                           dddmmss.s |
 AJ1349| AJ1353 JOHN                                APPROX.13.8 KM 1901527.0 |
 AJ1349|---------------------------------------------------------------------|
 AJ1349
 AJ1349                          SUPERSEDED SURVEY CONTROL
 AJ1349
 AJ1349  NAD 83(1986)-  27 37 57.30403(N)    098 50 38.94885(W) AD(       ) 3
 AJ1349  NAD 27      -  27 37 56.19790(N)    098 50 37.85490(W) AD(       ) 3
 AJ1349
 AJ1349.Superseded values are not recommended for survey control.
 AJ1349
 AJ1349.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1349.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1349
 AJ1349_MARKER: DD = SURVEY DISK
 AJ1349_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1349_MARK LOGO: USGS
 AJ1349_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1349+STABILITY: SURFACE MOTION
 AJ1349
 AJ1349  HISTORY     - Date     Condition        Report By
 AJ1349  HISTORY     - 1920     MONUMENTED       USGS
 AJ1349
 AJ1349                          STATION DESCRIPTION
 AJ1349
 AJ1349'DESCRIBED BY US GEOLOGICAL SURVEY 1920
 AJ1349'FROM BRUNI RAILROAD STATION TAKE RD. RUNNING N. TO MOGLIAS STORE 15
 AJ1349'MI., THEN GO 100 YARDS E., THEN N. TO EDGE OF BLUFF WHERE RD. DESCENDS
 AJ1349'RAPIDLY, THEN W. 400 YARDS TO STATION.  THERE ARE TWO ISOLATED KNOBS
 AJ1349'TO THE NW. OF STATION LOCALLY KNOWN AS LAS HERMANAS ---THE SISTERS---.
 AJ1349'
 AJ1349'STATION MARK - BRONZE TABLET  IN CONCRETE POST.
 AJ1349'
 AJ1349'REFERENCE MARK - 5 IN. BOLT IN CONCRETE POST 77.92 FT. FROM STATION,
 AJ1349'N 11 DEG 52 MIN W.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2311 ***********************************************************************
 AH2311  DESIGNATION -  BINFORD ET
 AH2311  PID         -  AH2311
 AH2311  STATE/COUNTY-  TX/OLDHAM
 AH2311  COUNTRY     -  US
 AH2311  USGS QUAD   -  EVERETT (2019)
 AH2311
 AH2311                         *CURRENT SURVEY CONTROL
 AH2311  ______________________________________________________________________
 AH2311* NAD 83(1992) POSITION- 35 14 48.55012(N) 102 14 59.84595(W)   ADJUSTED
 AH2311* NAVD 88 ORTHO HEIGHT -  1213.0   (meters)     3980.    (feet) VERTCON3
 AH2311  ______________________________________________________________________
 AH2311  GEOID HEIGHT    -        -25.422 (meters)                     GEOID18
 AH2311  LAPLACE CORR    -         -5.22  (seconds)                    DEFLEC18
 AH2311  HORZ ORDER      -  THIRD
 AH2311
 AH2311.The horizontal coordinates were established by classical geodetic methods
 AH2311.and adjusted by the National Geodetic Survey in July 1998.
 AH2311
 AH2311.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2311.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2311
 AH2311.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2311.GEOID18 height accuracy estimate available here.
 AH2311
 AH2311.Click photographs - Photos may exist for this station.
 AH2311
 AH2311.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2311
 AH2311. The following values were computed from the NAD 83(1992) position.
 AH2311
 AH2311;                    North         East     Units Scale Factor Converg.
 AH2311;SPC TX N     - 1,138,576.731   131,750.427   MT  0.99991531   -0 26 04.7
 AH2311;SPC TX N     - 3,735,480.49    432,251.19   sFT  0.99991531   -0 26 04.7
 AH2311;UTM  13      - 3,903,882.017   750,222.432   MT  1.00037169   +1 35 16.3
 AH2311
 AH2311!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2311!SPC TX N     -   0.99981363  x   0.99991531  =   0.99972895
 AH2311!UTM  13      -   0.99981363  x   1.00037169  =   1.00018525
 AH2311
 AH2311_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV5022203882(NAD 83)
 AH2311
 AH2311                          SUPERSEDED SURVEY CONTROL
 AH2311
 AH2311  NGVD 29 (07/28/98) 1212.5    (m)         3978.     (f) VERT ANG       
 AH2311
 AH2311.Superseded values are not recommended for survey control.
 AH2311
 AH2311.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2311.See file dsdata.pdf to determine how the superseded data were derived.
 AH2311
 AH2311_MARKER: DS = TRIANGULATION STATION DISK
 AH2311
 AH2311  HISTORY     - Date     Condition        Report By
 AH2311  HISTORY     - 1961     MONUMENTED       USGS
 AH2311
 AH2311                          STATION DESCRIPTION
 AH2311
 AH2311'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AH2311'LOCATED ABOUT 4.0 MI. (AIRLINE) NW. OF WILDORADO, TEXAS, 3.0 MI.
 AH2311'(AIRLINE) N. OF U.S. HIGHWAY NO. 66, 1.7 MI. E. OF A GRADED N-S. RD.
 AH2311'AND 1843 FT. SE. OF A WINDMILL, ON A SMALL RIDGE.
 AH2311'TO REACH FROM JUNCTION OF U.S. HIGHWAY 66 AND FARM ROAD 809 AT
 AH2311'WILDORADO, TEXAS, GO W. ON HIGHWAY NO. 66 4.3 MI. TO A GRADED RD. N.,
 AH2311'TURN RIGHT (N.), GO 2.4 MI. TO A DIM TRACK RD. E., TURN RIGHT (E.), GO
 AH2311'1.7 MI. ON DIM TRACK RD. TO STATION SITE.
 AH2311'RECOVERED BY USGS IN 1966.
 AH2311'STATION MARK--STANDARD TABLET IN CONCRETE POST PROJECTING 0.7 FT.
 AH2311'ABOVE GROUND, STAMPED---BINFORD ET 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1125 ***********************************************************************
 CT1125  DESIGNATION -  BINGHAM
 CT1125  PID         -  CT1125
 CT1125  STATE/COUNTY-  TX/TAYLOR
 CT1125  COUNTRY     -  US
 CT1125  USGS QUAD   -  TUSCOLA (2019)
 CT1125
 CT1125                         *CURRENT SURVEY CONTROL
 CT1125  ______________________________________________________________________
 CT1125* NAD 83(1993) POSITION- 32 10 14.96805(N) 099 49 50.99732(W)   ADJUSTED
 CT1125* NAVD 88 ORTHO HEIGHT -   718.    (meters)     2356.    (feet) SCALED
 CT1125  ______________________________________________________________________
 CT1125  GEOID HEIGHT    -        -26.340 (meters)                     GEOID18
 CT1125  LAPLACE CORR    -         -2.14  (seconds)                    DEFLEC18
 CT1125  HORZ ORDER      -  SECOND
 CT1125
 CT1125.The horizontal coordinates were established by classical geodetic methods
 CT1125.and adjusted by the National Geodetic Survey in February 1996.
 CT1125
 CT1125.The orthometric height was scaled from a topographic map.
 CT1125
 CT1125.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1125.GEOID18 height accuracy estimate available here.
 CT1125
 CT1125.Click photographs - Photos may exist for this station.
 CT1125
 CT1125.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1125
 CT1125. The following values were computed from the NAD 83(1993) position.
 CT1125
 CT1125;                    North         East     Units Scale Factor Converg.
 CT1125;SPC TXNC     - 2,056,702.657   474,483.793   MT  0.99998983   -0 43 33.0
 CT1125;SPC TXNC     - 6,747,698.63  1,556,702.24   sFT  0.99998983   -0 43 33.0
 CT1125;SPC TX C     - 3,277,727.831   747,398.728   MT  1.00008989   +0 15 31.7
 CT1125;SPC TX C     -10,753,678.73  2,452,090.66   sFT  1.00008989   +0 15 31.7
 CT1125;UTM  14      - 3,559,672.959   421,668.070   MT  0.99967567   -0 26 32.6
 CT1125
 CT1125!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1125!SPC TXNC     -   0.99989139  x   0.99998983  =   0.99988122
 CT1125!SPC TX C     -   0.99989139  x   1.00008989  =   0.99998127
 CT1125!UTM  14      -   0.99989139  x   0.99967567  =   0.99956709
 CT1125
 CT1125:                Primary Azimuth Mark                     Grid Az
 CT1125:SPC TXNC     -  BINGHAM AZ MK                            122 48 50.1
 CT1125:SPC TX C     -  BINGHAM AZ MK                            121 49 45.4
 CT1125:UTM  14      -  BINGHAM AZ MK                            122 31 49.7
 CT1125
 CT1125_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2166859672(NAD 83)
 CT1125
 CT1125|---------------------------------------------------------------------|
 CT1125| PID    Reference Object                     Distance      Geod. Az  |
 CT1125|                                                           dddmmss.s |
 CT1125| CX7608 BINGHAM RM 1                         49.322 METERS 10958     |
 CT1125| CX7607 BINGHAM AZ MK                                      1220517.1 |
 CT1125| CX7609 BINGHAM RM 2                         44.882 METERS 20704     |
 CT1125|---------------------------------------------------------------------|
 CT1125
 CT1125                          SUPERSEDED SURVEY CONTROL
 CT1125
 CT1125  NAD 83(1986)-  32 10 14.97464(N)    099 49 50.98434(W) AD(       ) 2
 CT1125  NAD 27      -  32 10 14.48490(N)    099 49 49.67520(W) AD(       ) 2
 CT1125
 CT1125.Superseded values are not recommended for survey control.
 CT1125
 CT1125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1125.See file dsdata.pdf to determine how the superseded data were derived.
 CT1125
 CT1125_MARKER: DS = TRIANGULATION STATION DISK
 CT1125_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1125_STAMPING: BINGHAM 1961
 CT1125_MARK LOGO: CGS
 CT1125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1125+STABILITY: SURFACE MOTION
 CT1125
 CT1125  HISTORY     - Date     Condition        Report By
 CT1125  HISTORY     - 1961     MONUMENTED       CGS
 CT1125  HISTORY     - 1961     GOOD             CGS
 CT1125  HISTORY     - 1982     GOOD             NGS
 CT1125  HISTORY     - 19940708 MARK NOT FOUND   USPSQD
 CT1125
 CT1125                          STATION DESCRIPTION
 CT1125
 CT1125'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1125'THE STATION IS APPROXIMATELY 3-1/4 MILES SOUTHWEST OF TUSCOLA,
 CT1125'1-1/4 MILES WEST OF OVALO, ON THE HIGHEST HILL IN THE VICINITY,
 CT1125'ON PROPERTY OWNED BY MR. CLYDE BINGHAM.
 CT1125'
 CT1125'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 83 AND
 CT1125'FARM ROAD 613 IN TUSCOLA, GO SOUTHERLY ON HIGHWAY 83 FOR 2.2
 CT1125'MILES TO A GRAVEL ROAD ON THE RIGHT.  TURN RIGHT, CROSSING
 CT1125'RAILROAD TRACKS, 0.05 MILE TO A CROSSROAD AND A LOCKED GATE
 CT1125'(KEY FROM PROPERTY OWNER) IN THE NORTHWEST ANGLE OF THE
 CT1125'CROSSROADS.  PASS THROUGH THE GATE AND GO WESTERLY ON A FIELD ROAD
 CT1125'1.45 MILE TO THE AZIMUTH MARK ON THE LEFT AT THE TOP OF A
 CT1125'RIDGE.  CONTINUE WESTERLY 0.2 MILE TO A POINT OF RIDGE ON THE
 CT1125'RIGHT.  TURN RIGHT, PICKING WAY UP STEEP SLOPE 0.2 MILE
 CT1125'TO THE HIGHEST PART OF THE RIDGE AND THE STATION.
 CT1125'
 CT1125'STATION MARKS ARE STANDARD DISKS STAMPED BINGHAM 1961.  THE
 CT1125'SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 1
 CT1125'INCH.  IT IS 151 FEET NORTH OF A LONE MESQUITE TREE AND 2.5
 CT1125'FEET SOUTHWEST OF A METAL WITNESS POST.  THE UNDERGROUND DISK
 CT1125'IS SET IN AN IRREGULAR MASS OF CONCRETE 18 INCHES BELOW THE
 CT1125'SURFACE OF THE GROUND.
 CT1125'
 CT1125'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BINGHAM NO. 1 1961,
 CT1125'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH
 CT1125'PROJECTS 4 INCHES ON ITS EAST SIDE.  IT IS 174 FEET NORTHEAST
 CT1125'OF THE LONE TREE AND ABOUT 58 FEET WEST OF THE EAST EDGE OF
 CT1125'THE RIDGE.
 CT1125'
 CT1125'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BINGHAM NO. 2 1961,
 CT1125'IS CEMENTED IN A DRILL HOLE IN A FLAT OUTCROPPING BEDROCK WHICH
 CT1125'IS FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 76 FEET WEST OF
 CT1125'THE LONE TREE.
 CT1125'
 CT1125'AZIMUTH MARK IS A STANDARD DISK STAMPED BINGHAM 1961, CEMENTED
 CT1125'IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH PROJECTS 4 INCHES.
 CT1125'IT IS 64 FEET SOUTH OF THE CENTER OF THE BLADED ROAD AND 3.3
 CT1125'FEET SOUTHWEST OF A METAL WITNESS POST.
 CT1125'
 CT1125'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 CT1125'
 CT1125'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 CT1125
 CT1125                          STATION RECOVERY (1961)
 CT1125
 CT1125'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT1125'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND
 CT1125'IN GOOD CONDITION.  THE TO REACH FOR THE STATION AND THE AZIMUTH
 CT1125'MARK IS ADEQUATE.  THE DIRECTIONS AND MEASUREMENTS WERE CHECKED
 CT1125'IN THE FIELD AND FOUND ACCURATE.
 CT1125
 CT1125                          STATION RECOVERY (1982)
 CT1125
 CT1125'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (RHK)
 CT1125'THE STATION, REFERENCE MARKS NO 1, NO 2 AND THE AZIMUTH MARK WERE
 CT1125'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1961.
 CT1125
 CT1125                          STATION RECOVERY (1994)
 CT1125
 CT1125'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT1125'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1467 ***********************************************************************
 DN1467  DESIGNATION -  BINGHAM
 DN1467  PID         -  DN1467
 DN1467  STATE/COUNTY-  TX/MONTAGUE
 DN1467  COUNTRY     -  US
 DN1467  USGS QUAD   -  FORESTBURG (2019)
 DN1467
 DN1467                         *CURRENT SURVEY CONTROL
 DN1467  ______________________________________________________________________
 DN1467* NAD 83(1993) POSITION- 33 32 21.44093(N) 097 30 45.33476(W)   ADJUSTED
 DN1467* NAVD 88 ORTHO HEIGHT -   325.29  (+/-2cm)     1067.2   (feet) VERTCON3
 DN1467  ______________________________________________________________________
 DN1467  GEOID HEIGHT    -        -26.264 (meters)                     GEOID18
 DN1467  LAPLACE CORR    -          2.82  (seconds)                    DEFLEC18
 DN1467  HORZ ORDER      -  THIRD
 DN1467  VERT ORDER      -  THIRD ? (See Below)
 DN1467
 DN1467.The horizontal coordinates were established by classical geodetic methods
 DN1467.and adjusted by the National Geodetic Survey in February 1996.
 DN1467
 DN1467.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1467.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1467
 DN1467.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1467.GEOID18 height accuracy estimate available here.
 DN1467
 DN1467.The vertical order pertains to the NGVD 29 superseded value.
 DN1467
 DN1467.Click photographs - Photos may exist for this station.
 DN1467
 DN1467.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1467
 DN1467. The following values were computed from the NAD 83(1993) position.
 DN1467
 DN1467;                    North         East     Units Scale Factor Converg.
 DN1467;SPC TXNC     - 2,208,089.053   691,701.180   MT  0.99990874   +0 32 18.7
 DN1467;SPC TXNC     - 7,244,372.17  2,269,356.29   sFT  0.99990874   +0 32 18.7
 DN1467;UTM  14      - 3,712,065.731   638,102.002   MT  0.99983513   +0 49 19.0
 DN1467
 DN1467!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1467!SPC TXNC     -   0.99995306  x   0.99990874  =   0.99986180
 DN1467!UTM  14      -   0.99995306  x   0.99983513  =   0.99978820
 DN1467
 DN1467_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC3810212065(NAD 83)
 DN1467
 DN1467                          SUPERSEDED SURVEY CONTROL
 DN1467
 DN1467  NAD 83(1993)-  33 32 21.44349(N)    097 30 45.33036(W) AD(       ) 3
 DN1467  NAD 83(1986)-  33 32 21.44637(N)    097 30 45.32190(W) AD(       ) 3
 DN1467  NGVD 29             325.26   (m)         1067.1    (f) LEVELING    3  
 DN1467
 DN1467.Superseded values are not recommended for survey control.
 DN1467
 DN1467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1467.See file dsdata.pdf to determine how the superseded data were derived.
 DN1467
 DN1467_MARKER: DD = SURVEY DISK
 DN1467_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1467_STAMPING: BINGHAM ET 1958
 DN1467_MARK LOGO: USGS
 DN1467_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1467+STABILITY: SURFACE MOTION
 DN1467
 DN1467  HISTORY     - Date     Condition        Report By
 DN1467  HISTORY     - 1958     MONUMENTED       USGS
 DN1467
 DN1467                          STATION DESCRIPTION
 DN1467
 DN1467'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 DN1467'STATION IS ABOUT 11.0 MI. S. OF ST. JO, TEXAS, AND 2.5 MI. E. OF
 DN1467'FORESTBURG, TEXAS, IN MONTAGUE COUNTY, ON THE TOP OF A HILL WHICH
 DN1467'WAS LEVELED OFF FOR RD. GRAVEL, ON THE SW. EDGE OF THE BULLDOZED
 DN1467'AREA JUST NE. OF A STOCK POND.
 DN1467'
 DN1467'STATION MARK--STANDARD TABLET SET IN CONCRETE POST PROJECTING 0.3
 DN1467'FT. AND STAMPED---BINGHAM ET 1958---.
 DN1467'
 DN1467'REFERENCE MARK--A CHISELED SQUARE ON ROCK LEDGE, LOCATED 192.0 FT.
 DN1467'FROM STATION MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0650 ***********************************************************************
 EO0650  DESIGNATION -  BIPPUS
 EO0650  PID         -  EO0650
 EO0650  STATE/COUNTY-  TX/DEAF SMITH
 EO0650  COUNTRY     -  US
 EO0650  USGS QUAD   -  ENDEE HILL (2017)
 EO0650
 EO0650                         *CURRENT SURVEY CONTROL
 EO0650  ______________________________________________________________________
 EO0650* NAD 83(1993) POSITION- 34 59 44.60414(N) 103 01 37.70303(W)   ADJUSTED
 EO0650* NAVD 88 ORTHO HEIGHT -  1362.8   (meters)     4471.    (feet) VERTCON3
 EO0650  ______________________________________________________________________
 EO0650  GEOID HEIGHT    -        -23.996 (meters)                     GEOID18
 EO0650  LAPLACE CORR    -         -0.88  (seconds)                    DEFLEC18
 EO0650  HORZ ORDER      -  FIRST
 EO0650
 EO0650.The horizontal coordinates were established by classical geodetic methods
 EO0650.and adjusted by the National Geodetic Survey in February 1996.
 EO0650
 EO0650.The NAVD 88 height was computed by applying the VERTCON shift value to
 EO0650.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EO0650
 EO0650.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0650.GEOID18 height accuracy estimate available here.
 EO0650
 EO0650.Click photographs - Photos may exist for this station.
 EO0650
 EO0650.The Laplace correction was computed from DEFLEC18 derived deflections.
 EO0650
 EO0650. The following values were computed from the NAD 83(1993) position.
 EO0650
 EO0650;                    North         East     Units Scale Factor Converg.
 EO0650;SPC TX N     - 1,111,539.335    60,597.164   MT  0.99993785   -0 53 06.1
 EO0650;SPC TX N     - 3,646,775.30    198,809.20   sFT  0.99993785   -0 53 06.1
 EO0650;UTM  13      - 3,874,346.998   680,048.407   MT  0.99999954   +1 07 54.4
 EO0650
 EO0650!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EO0650!SPC TX N     -   0.99978990  x   0.99993785  =   0.99972776
 EO0650!UTM  13      -   0.99978990  x   0.99999954  =   0.99978944
 EO0650
 EO0650:                Primary Azimuth Mark                     Grid Az
 EO0650:SPC TX N     -  BOUNDARY CLARK MON 9                     201 08 57.3
 EO0650:UTM  13      -  BOUNDARY CLARK MON 9                     199 07 56.8
 EO0650
 EO0650_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFU8004874346(NAD 83)
 EO0650
 EO0650|---------------------------------------------------------------------|
 EO0650| PID    Reference Object                     Distance      Geod. Az  |
 EO0650|                                                           dddmmss.s |
 EO0650| CJ6641 BIPPUS RM 1                          38.560 METERS 14108     |
 EO0650| CJ6642 BIPPUS RM 2                          45.980 METERS 19705     |
 EO0650| EO0651 BOUNDARY CLARK MON 9                APPROX. 4.1 KM 2001551.2 |
 EO0650|---------------------------------------------------------------------|
 EO0650
 EO0650                          SUPERSEDED SURVEY CONTROL
 EO0650
 EO0650  NAD 83(1992)-  34 59 44.60524(N)    103 01 37.70259(W) AD(       ) 1
 EO0650  NAD 83(1986)-  34 59 44.61034(N)    103 01 37.69787(W) AD(       ) 1
 EO0650  NAD 27      -  34 59 44.38900(N)    103 01 35.89100(W) AD(       ) 1
 EO0650  USSD        -  34 59 44.36700(N)    103 01 36.37700(W) AD(       ) 3
 EO0650  NGVD 29 (07/28/98) 1362.2    (m)         4469.     (f) VERT ANG       
 EO0650  NGVD 29 (07/19/86) 1366.3    (m)         4483.     (f) VERT ANG       
 EO0650
 EO0650.Superseded values are not recommended for survey control.
 EO0650
 EO0650.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0650.See file dsdata.pdf to determine how the superseded data were derived.
 EO0650
 EO0650_MARKER: DS = TRIANGULATION STATION DISK
 EO0650_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0650_STAMPING: BIPPUS 1921
 EO0650_MARK LOGO: CGS
 EO0650_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0650+STABILITY: SURFACE MOTION
 EO0650
 EO0650  HISTORY     - Date     Condition        Report By
 EO0650  HISTORY     - 1921     MONUMENTED       CGS
 EO0650  HISTORY     - 1958     GOOD             CGS
 EO0650  HISTORY     - 1966     GOOD             USGS
 EO0650
 EO0650                          STATION DESCRIPTION
 EO0650
 EO0650'DESCRIBED BY COAST AND GEODETIC SURVEY 1921 (EOH)
 EO0650'THE STATION IS ABOUT 13 MILES SOUTH OF GLENRIO, N. MEX., ABOUT
 EO0650'35 MILES NORTHWEST OF HEREFORD, TEXAS, ABOUT 1-1/4 MILES
 EO0650'EAST OF THE TEXAS-NEW MEXICO BOUNDARY, 6 MILES WEST 23 DEG
 EO0650'SOUTH FROM GEORGE BIPPUS HOUSE, ON THE HIGHEST POINT OF
 EO0650'LAND IN THIS VICINITY, ABOUT 200 METERS (656 FEET) EAST FROM
 EO0650'THE WEST EDGE OF THE CAP ROCK AND ABOUT 1 MILE NORTH OF A
 EO0650'WAGON ROAD LEADING DOWN INTO THE VALLEY.  THE STATION,
 EO0650'UNDERGROUND, AND REFERENCE MARKS ARE STANDARD DISKS SET IN
 EO0650'CONCRETE.  REFERENCE MARK
 EO0650'NO. 1 IS 38.56 METERS (126.5 FEET) FROM THE STATION
 EO0650'S 38 DEG 52 MIN E, AND NO. 2 IS 45.98 METERS (150.9 FEET)
 EO0650'FROM THE STATION S 17 DEG 05 MIN W.
 EO0650'ELEVATION--1,366.3 METERS (4.483 FEET).
 EO0650
 EO0650                          STATION RECOVERY (1958)
 EO0650
 EO0650'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (FJT)
 EO0650'THE STATION MARK AND REFERENCE MARK NO. 1 WERE RECOVERED
 EO0650'AND FOUND IN GOOD CONDITION.  REFERENCE MARK NO. 2 WAS SEARCHED
 EO0650'FOR BUT NOT RECOVERED.
 EO0650'
 EO0650'THE ORIGINAL TO REACH WAS RATHER VAGUE.  A NEW AND COMPLETE TO
 EO0650'REACH FOLLOWS.
 EO0650'
 EO0650'TO REACH THE STATION FROM THE POST OFFICE IN GLENRIO GO EAST
 EO0650'ON U.S. HIGHWAY 66 FOR 0.1 MILE TO A SIDE ROAD RIGHT, TURN
 EO0650'RIGHT ACROSS RAILROAD TRACKS AND FOLLOW DIRT ROAD SOUTH FOR
 EO0650'1.8 MILES TO A FORK, TAKE LEFT FORK AND GO 1.3 MILES TO A GATE.
 EO0650'PASS THRU GATE FOLLOWING MAIN ROAD FOR 1.4 MILES TO A GATE.
 EO0650'PAS THRU GATE AND CONTINUE SOUTH ON MAIN ROAD FOR 3.6 MILES
 EO0650'TO A GATE.  PASS THRU GATE FOLLOWING MAIN TRAVELED ROAD
 EO0650'FOR 2.8 MILES TO A FORK, TAKE RIGHT FORK, LEAVING THE MAIN
 EO0650'TRAVELED ROAD, AND GO SOUTH ON TRACK ROAD FOR 0.5 MILE TO A
 EO0650'T ROAD JUNCTION.  TURN RIGHT AND FOLLOW GRADED ROAD
 EO0650'SOUTHWEST FOR 2.1 MILES TO A DIM ROAD LEFT, JUST BEFORE
 EO0650'CROSSING A CATTLE GUARD, TURN LEFT AND FOLLOW TRACK
 EO0650'ROAD SOUTH FOR 0.2 MILE TO A GATE.  PASS THRU GATE AND
 EO0650'FOLLOW TRACK ROAD SOUTH ALONG THE EAST SIDE OF THE FENCE FOR 0.6
 EO0650'MILE TO A FENCE CORNER, HERE TURN SOUTHWESTERLY PICKING
 EO0650'YOUR WAY ACROSS THE PASTURE FOR 2.0 MILES TO THE HIGHEST
 EO0650'POINT AND THE STATION.
 EO0650
 EO0650                          STATION RECOVERY (1966)
 EO0650
 EO0650'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 EO0650'DESCRIPTION AND POSITION LISTED IN NGS QUAD 34103-1, STATION 1001.
 EO0650'RECOVERED BY USGS IN 1966.
 EO0650'STATION MARK--STANDARD USC AND GS DISK SET IN TOP OF CONCRETE POST,
 EO0650'STAMPED---BIPPUS-1921---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1020 ***********************************************************************
 BM1020  DESIGNATION -  BIRCH
 BM1020  PID         -  BM1020
 BM1020  STATE/COUNTY-  TX/BURLESON
 BM1020  COUNTRY     -  US
 BM1020  USGS QUAD   -  FLAG POND (2019)
 BM1020
 BM1020                         *CURRENT SURVEY CONTROL
 BM1020  ______________________________________________________________________
 BM1020* NAD 83(1993) POSITION- 30 22 18.46984(N) 096 43 35.76271(W)   ADJUSTED
 BM1020* NAVD 88 ORTHO HEIGHT -   116.30  (+/-2cm)      381.6   (feet) VERTCON3
 BM1020  ______________________________________________________________________
 BM1020  GEOID HEIGHT    -        -26.630 (meters)                     GEOID18
 BM1020  LAPLACE CORR    -         -1.93  (seconds)                    DEFLEC18
 BM1020  HORZ ORDER      -  FIRST
 BM1020  VERT ORDER      -  THIRD ? (See Below)
 BM1020
 BM1020.The horizontal coordinates were established by classical geodetic methods
 BM1020.and adjusted by the National Geodetic Survey in February 1996.
 BM1020
 BM1020.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM1020.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM1020
 BM1020.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1020.GEOID18 height accuracy estimate available here.
 BM1020
 BM1020.The vertical order pertains to the NGVD 29 superseded value.
 BM1020
 BM1020.Click photographs - Photos may exist for this station.
 BM1020
 BM1020.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1020
 BM1020. The following values were computed from the NAD 83(1993) position.
 BM1020
 BM1020;                    North         East     Units Scale Factor Converg.
 BM1020;SPC TX C     - 3,083,787.876 1,046,614.721   MT  0.99994168   +1 51 27.6
 BM1020;SPC TX C     -10,117,394.06  3,433,768.46   sFT  0.99994168   +1 51 27.6
 BM1020;UTM  14      - 3,362,176.827   718,470.373   MT  1.00018886   +1 08 59.7
 BM1020
 BM1020!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1020!SPC TX C     -   0.99998592  x   0.99994168  =   0.99992760
 BM1020!UTM  14      -   0.99998592  x   1.00018886  =   1.00017478
 BM1020
 BM1020:                Primary Azimuth Mark                     Grid Az
 BM1020:SPC TX C     -  BIRCH AZ MK                              313 46 28.3
 BM1020:UTM  14      -  BIRCH AZ MK                              314 28 56.2
 BM1020
 BM1020_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU1847062176(NAD 83)
 BM1020
 BM1020|---------------------------------------------------------------------|
 BM1020| PID    Reference Object                     Distance      Geod. Az  |
 BM1020|                                                           dddmmss.s |
 BM1020| BM1057 CALDWELL MUNICIPAL TANK             APPROX.17.2 KM 0035252.2 |
 BM1020| BM1014 LYONS MUNICIPAL TANK                APPROX.15.7 KM 0835447.4 |
 BM1020| CV8092 BIRCH RM 1                           28.702 METERS 10819     |
 BM1020| CV8091 BIRCH AZ MK                                        3153755.9 |
 BM1020| CV8093 BIRCH RM 2                           28.685 METERS 33818     |
 BM1020|---------------------------------------------------------------------|
 BM1020
 BM1020                          SUPERSEDED SURVEY CONTROL
 BM1020
 BM1020  NAD 83(1986)-  30 22 18.48763(N)    096 43 35.74553(W) AD(       ) 1
 BM1020  NAD 27      -  30 22 17.73100(N)    096 43 34.83400(W) AD(       ) 1
 BM1020  NGVD 29             116.17   (m)          381.1    (f) LEVELING    3  
 BM1020
 BM1020.Superseded values are not recommended for survey control.
 BM1020
 BM1020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1020.See file dsdata.pdf to determine how the superseded data were derived.
 BM1020
 BM1020_MARKER: DS = TRIANGULATION STATION DISK
 BM1020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM1020_STAMPING: BIRCH 1935
 BM1020_MARK LOGO: CGS
 BM1020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1020+STABILITY: SURFACE MOTION
 BM1020
 BM1020  HISTORY     - Date     Condition        Report By
 BM1020  HISTORY     - 1935     MONUMENTED       CGS
 BM1020  HISTORY     - 1937     GOOD             TXHD
 BM1020  HISTORY     - 1949     GOOD             CGS
 BM1020  HISTORY     - 1957     GOOD             CGS
 BM1020  HISTORY     - 1962     GOOD             CGS
 BM1020  HISTORY     - 1966     GOOD             CGS
 BM1020
 BM1020                          STATION DESCRIPTION
 BM1020
 BM1020'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM1020'THIS STATION IS ABOUT 18 MILES NE OF GIDDINGS, ABOUT 12
 BM1020'MILES SSW OF CALDWELL, ABOUT 12 MILES WNW OF SOMERVILLE,
 BM1020'AND 0.6 MILE SE OF BIRDSONG SCHOOL, ON LAND OCCUPIED BY
 BM1020'CHRISTIAN POEHL.  IT IS 114 FEET NW OF THE N CORNER OF MR.
 BM1020'POEHLS HOUSE, 20 FEET SW OF THE CENTER LINE OF THE ROAD,
 BM1020'ON THE SW RIGHT-OF-WAY FENCE LINE, AT THE SUMMIT OF ROAD
 BM1020'GRADE.  THE MARK PROJECTS 6 INCHES ABOVE THE SURFACE.
 BM1020'
 BM1020'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 BM1020'BRONZE DISKS SET IN CONCRETE.
 BM1020'
 BM1020'REFERENCE MARK NO. 1 IS ESE OF THE STATION, 21 FEET NE OF
 BM1020'THE CENTER LINE OF THE ROAD, 1 FOOT NE OF THE RIGHT-OF-WAY
 BM1020'FENCE, AND 73 FEET N OF THE N CORNER OF MR. POEHLS HOUSE.  THE
 BM1020'MARK PROJECTS 6 INCHES.
 BM1020'
 BM1020'REFERENCE MARK NO. 2 IS NNW OF THE STATION, 21 FEET NE OF
 BM1020'THE CENTER LINE OF THE ROAD, AND 1 FOOT NE OF THE RIGHT-OF-WAY
 BM1020'FENCE.  MARK PROJECTS 8 INCHES.
 BM1020'
 BM1020'AZIMUTH MARK IS NW OF THE STATION, ABOUT 500 FEET NW OF HOUSE
 BM1020'ON THE NE SIDE OF THE ROAD, 22 FEET NE OF THE CENTER LINE
 BM1020'OF THE ROAD, AND 2 FEET NE OF THE RIGHT-OF-WAY FENCE.  THE
 BM1020'MARK PROJECTS 8 INCHES.
 BM1020'
 BM1020'TO REACH THE STATION FROM GIDDINGS, GO N ON U.S. HIGHWAY 77
 BM1020'AND TEXAS ROUTE 21 FOR 8.45 MILES TO THE JUNCTION OF U.S.
 BM1020'HIGHWAY 77 AND TEXAS ROUTE 21, THENCE NE (RIGHT) ON TEXAS
 BM1020'ROUTE 21 FOR 7.8 MILES TO OLD DIME BOX CHURCH, CONTINUE NE
 BM1020'ON TEXAS ROUTE 21 FOR 6.15 MILES TO SIDE ROAD TO RIGHT AT SCHOOL
 BM1020'ON RIGHT, THENCE RIGHT FOR 5.35 MILES TO T-ROAD, THENCE RIGHT
 BM1020'0.6 MILE TO CROSS ROAD AT BIRDSONG SCHOOL.  CONTINUE STRAIGHT
 BM1020'AHEAD (SE) 0.6 MILE TO THE STATION ON RIGHT.
 BM1020'
 BM1020'ALL LIGHTS COME INTO VIEW AT 50 FEET.
 BM1020
 BM1020                          STATION RECOVERY (1937)
 BM1020
 BM1020'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BM1020'BIRCH STATION NOT LOCATED FROM ORIGINAL DESCRIPTION.  FROM
 BM1020'LYONS (BURLESON COUNTY), STATE HIGHWAY 36, LEAVE TOWN ON
 BM1020'COUNTY ROAD TO W FOR 0.85 MILE TO A CROSS ROAD, CONTINUE
 BM1020'ON THE ROAD IN A SOUTHEASTERLY DIRECTION FOR 4.40 MILES,
 BM1020'TURN RIGHT (NW) FOR 1.6 MILES, TURN LEFT (SW) FOR 0.95 MILE,
 BM1020'TURN RIGHT (NW) FOR 0.45 MILE, TURN LEFT (SW) FOR 1.05 MILES,
 BM1020'TURN RIGHT (NW) FOR 0.50 MILE, TURN LEFT FOR 0.25 MILE, TURN
 BM1020'RIGHT (NW) FOR 1.05 MILES TO A T-INTERSECTION, TURN LEFT (SW)
 BM1020'FOR 0.05 MILE TO A T-INTERSECTION, TURN RIGHT FOR 0.75 MILE,
 BM1020'TURN LEFT (SW) FOR 0.30 MILE, TURN RIGHT FOR 0.30 MILE TO
 BM1020'STATION ON LEFT IN RIGHT-OF-WAY FENCE LINE.
 BM1020'
 BM1020'STATION, REFERENCE AND AZIMUTH MARKS RECOVERED IN GOOD CONDITION.
 BM1020
 BM1020                          STATION RECOVERY (1949)
 BM1020
 BM1020'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (NEW)
 BM1020'CONDITION GOOD.  HOUSE NEARBY NOW ABANDONED, OTHERWISE DESCRIPTION
 BM1020'IS GOOD.
 BM1020
 BM1020                          STATION RECOVERY (1957)
 BM1020
 BM1020'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (WHS)
 BM1020'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.  DIRECTIONS
 BM1020'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 BM1020
 BM1020                          STATION RECOVERY (1962)
 BM1020
 BM1020'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (ME)
 BM1020'STATION AND REFERENCE MARKS NO. 1 AND 2 WERE RECOVERED IN
 BM1020'GOOD CONDITION AS DESCRIBED.
 BM1020'
 BM1020'DIRECTIONS FOR PROCEEDINGS TO STATION SITE ARE CORRECT.
 BM1020
 BM1020                          STATION RECOVERY (1966)
 BM1020
 BM1020'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (LGB)
 BM1020'THE STATION AND ALL MARKS WERE RECOVERED AND FOUND IN GOOD
 BM1020'CONDITION.  A DIFFERENCE OF 0.1 FOOT WAS NOTED AND CHECKED IN
 BM1020'THE MEASUREMENT TO REFERENCE MARK 1, AND A DIFFERENCE IN DIRECTION
 BM1020'TO ALL MARKS WAS NOTED.
 BM1020'
 BM1020'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION.
 BM1020'
 BM1020'THE STATION IS LOCATED ABOUT 18 MILES NORTHEAST OF GIDDINGS,
 BM1020'ABOUT 12 MILES WEST-NORTHWEST OF SOMERVILLE, AND 11 MILES
 BM1020'SOUTH-SOUTHWEST OF CALDWELL, ON PROPERTY OWNED BY MR. JACK CORWIN.
 BM1020'
 BM1020'TO REACH THE STATION FROM THE JUNCTION OF FARM ROADS 2618 AND
 BM1020'111 ABOUT 0.15 MILE EAST OF THE POST OFFICE IN DEANVILLE, GO
 BM1020'SOUTHEAST ON ROAD 111 FOR 3.5 MILES TO A CROSSROAD.  TURN RIGHT
 BM1020'AND GO SOUTHWEST ON GRAVELED ROAD FOR 1.1 MILES TO A T
 BM1020'INTERSECTION.  TURN RIGHT AND GO NORTHWEST FOR 0.1 MILE TO A
 BM1020'SIDE ROAD LEFT.  TURN LEFT AND GO SOUTH-WEST ON A GRADED
 BM1020'ROAD FOR 1.1 MILES TO A Y FORK.  TAKE LEFT FORK AND GO
 BM1020'SOUTHEAST FOR 0.3 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND
 BM1020'GO SOUTHWEST FOR 0.25 MILE TO A LANE ROAD ON THE LEFT.  TURN
 BM1020'LEFT AND GO SOUTHEAST ON A TRACK-LANE ROAD FOR 0.4 MILE TO
 BM1020'THE AZIMUTH MARK ON THE LEFT.  CONTINUE ON ROAD FOR 0.2
 BM1020'MILE TO THE STATION ON THE RIGHT AS DESCRIBED.
 BM1020'
 BM1020'THE STATION MARK IS A STANDARD DISK STAMPED BIRCH 1935, SET IN
 BM1020'THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT AND PROJECTS 8
 BM1020'INCHES ABOVE THE GROUND SURFACE.  IT IS 52 FEET EAST OF THE
 BM1020'NORTHEAST CORNER OF A METAL BUILDING, 16 FEET SOUTHWEST OF THE
 BM1020'CENTER OF THE TRACK ROAD AND 1.5 FEET NORTHEAST OF A FENCE.
 BM1020'
 BM1020'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BIRCH NO 1 1935,
 BM1020'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT AND PROJECTS
 BM1020'16 INCHES ABOVE THE GROUND SURFACE.  IT IS 21 FEET NORTHEAST
 BM1020'OF THE CENTER OF THE ROAD AND 3 FEET NORTHEAST OF A FENCE.
 BM1020'
 BM1020'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BIRCH NO 2 1935,
 BM1020'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT AND PROJECTS
 BM1020'12 INCHES ABOVE THE GROUND SURFACE.  IT IS 52.5 FEET NORTHEAST
 BM1020'OF THE NORTHWEST CORNER OF THE METAL BUILDING, 24 FEET NORTHEAST
 BM1020'OF THE CENTER OF THE ROAD AND 11 FEET SOUTHEAST OF A 12-INCH
 BM1020'OAK TREE AND IN THE FENCE LINE.
 BM1020'
 BM1020'THE AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK STAMPED BIRCH
 BM1020'AZIMUTH 1935, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE
 BM1020'MONUMENT AND PROJECTS 8 INCHES.  IT IS 23 FEET NORTHEAST OF THE
 BM1020'CENTER OF THE ROAD AND 2.5 FEET SOUTHWEST OF A FENCE.
 BM1020'
 BM1020'NOTE--DUE TO GROWTH OF TREES AND BRUSH IT WAS NOT POSSIBLE TO
 BM1020'MEASURE BETWEEN REFERENCE MARKS.
 BM1020'
 BM1020'HEIGHT OF LIGHT ABOVE STATION MARK 71.9 FEET.
 BM1020'
 BM1020'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 BM1020'4-1/2 MILES SOUTH-SOUTHEAST OF DEANVILLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2720 ***********************************************************************
 BY2720  DESIGNATION -  BIRD
 BY2720  PID         -  BY2720
 BY2720  STATE/COUNTY-  TX/ANDERSON
 BY2720  COUNTRY     -  US
 BY2720  USGS QUAD   -  DENSON SPRINGS (2019)
 BY2720
 BY2720                         *CURRENT SURVEY CONTROL
 BY2720  ______________________________________________________________________
 BY2720* NAD 83(1993) POSITION- 31 39 20.81727(N) 095 20 00.02399(W)   ADJUSTED
 BY2720* NAVD 88 ORTHO HEIGHT -   174.    (meters)      571.    (feet) SCALED
 BY2720  ______________________________________________________________________
 BY2720  GEOID HEIGHT    -        -26.697 (meters)                     GEOID18
 BY2720  LAPLACE CORR    -         -0.80  (seconds)                    DEFLEC18
 BY2720  HORZ ORDER      -  FIRST
 BY2720
 BY2720.The horizontal coordinates were established by classical geodetic methods
 BY2720.and adjusted by the National Geodetic Survey in February 1996.
 BY2720
 BY2720.The orthometric height was scaled from a topographic map.
 BY2720
 BY2720.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2720.GEOID18 height accuracy estimate available here.
 BY2720
 BY2720.Click photographs - Photos may exist for this station.
 BY2720
 BY2720.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2720
 BY2720. The following values were computed from the NAD 83(1993) position.
 BY2720
 BY2720;                    North         East     Units Scale Factor Converg.
 BY2720;SPC TX C     - 3,231,164.674 1,174,036.753   MT  0.99994679   +2 34 31.0
 BY2720;SPC TX C     -10,600,912.77  3,851,818.91   sFT  0.99994679   +2 34 31.0
 BY2720;UTM  15      - 3,504,647.929   278,756.489   MT  1.00020375   -1 13 30.3
 BY2720
 BY2720!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2720!SPC TX C     -   0.99997687  x   0.99994679  =   0.99992366
 BY2720!UTM  15      -   0.99997687  x   1.00020375  =   1.00018061
 BY2720
 BY2720:                Primary Azimuth Mark                     Grid Az
 BY2720:SPC TX C     -  BIRD AZ MK                               216 14 49.4
 BY2720:UTM  15      -  BIRD AZ MK                               220 02 50.7
 BY2720
 BY2720_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR7875604647(NAD 83)
 BY2720
 BY2720|---------------------------------------------------------------------|
 BY2720| PID    Reference Object                     Distance      Geod. Az  |
 BY2720|                                                           dddmmss.s |
 BY2720| BY2721 BIRD MTN TEX FOREST S LOT 1942       27.140 METERS 00636     |
 BY2720| CV8096 BIRD RM 2                            19.168 METERS 09930     |
 BY2720| BY2762 GRAPELAND MUNICIPAL TANK            APPROX.22.7 KM 2171713.3 |
 BY2720| CV8094 BIRD AZ MK                                         2184920.4 |
 BY2720| CV8095 BIRD RM 1                            24.328 METERS 34107     |
 BY2720|---------------------------------------------------------------------|
 BY2720
 BY2720                          SUPERSEDED SURVEY CONTROL
 BY2720
 BY2720  NAD 83(1986)-  31 39 20.82792(N)    095 20 00.00976(W) AD(       ) 1
 BY2720  NAD 27      -  31 39 20.19300(N)    095 19 59.20100(W) AD(       ) 1
 BY2720
 BY2720.Superseded values are not recommended for survey control.
 BY2720
 BY2720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2720.See file dsdata.pdf to determine how the superseded data were derived.
 BY2720
 BY2720_MARKER: DS = TRIANGULATION STATION DISK
 BY2720_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2720_STAMPING: BIRD 1942
 BY2720_MARK LOGO: CGS
 BY2720_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2720+STABILITY: SURFACE MOTION
 BY2720_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BY2720+SATELLITE: SATELLITE OBSERVATIONS - November 15, 2006
 BY2720
 BY2720  HISTORY     - Date     Condition        Report By
 BY2720  HISTORY     - 1942     MONUMENTED       CGS
 BY2720  HISTORY     - 20061115 GOOD             FRONT
 BY2720
 BY2720                          STATION DESCRIPTION
 BY2720
 BY2720'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 BY2720'STATION IS ABOUT 8 MILES E OF SLOCUM, NEAR THE N END OF A
 BY2720'HIGH, N-S, TIMBERED RIDGE AND ON THE SITE OF THE BIRD MOUNTAIN
 BY2720'LOOKOUT TOWER.  IT IS AT THE S EDGE OF THE CLEARING FOR THE
 BY2720'LOOKOUT TOWER AND 27.140 METERS, 89.04 FEET, SSW OF THE
 BY2720'CENTER OF THE TOWER. IT IS STAMPED BIRD 1942, AND PROJECTS
 BY2720'6 INCHES.
 BY2720'
 BY2720'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 BY2720'BRONZE DISK SET IN CONCRETE,
 BY2720'
 BY2720'REFERENCE MARK NO. 1 IS E OF THE STATION, 110 FEET SSE
 BY2720'OF THE SE LEG OF THE TOWER AND 51 FEET S OF THE CENTER LINE
 BY2720'OF THE TRACK ROAD TO THE TOWER.  IT IS STAMPED BIRD NO. 1 1942,
 BY2720'AND PROJECTS 6 INCHES.
 BY2720'
 BY2720'REFERENCE MARK NO. 2 IS NNW OF THE STATION AND 28 FEET SW
 BY2720'OF THE SW LEG OF THE TOWER.  IT IS STAMPED BIRD NO. 2 1942,
 BY2720'AND PROJECTS 6 INCHES.
 BY2720'
 BY2720'THE AZIMUTH MARK IS ABOUT 1 MILE SW BY S OF THE STATION,
 BY2720'ABOUT 100 YARDS W OF A HOUSE, 40 FEET N OF THE CENTER LINE
 BY2720'OF THE ROAD TO THE STATION, 4 FEET E OF A WHITE REFERENCE
 BY2720'POST AND 1 FOOT S OF THE RIGHT-OF-WAY FENCE.  IT IS STAMPED
 BY2720'BIRD 1942, AND PROJECTS 9 INCHES.
 BY2720'
 BY2720'TO REACH FROM SLOCUM GO E ON STATE HIGHWAY 294 FOR 5.8 MILES
 BY2720'AND TURN LEFT AT A SMALL STORE ON THE LEFT, GO 2.8 MILES
 BY2720'TO THE AZIMUTH MARK ON THE LEFT, CONTINUE 0.7 MILE AND TURN
 BY2720'LEFT, N, UP A HILL AND THROUGH A CATTLE GUARD, GO 1.1 MILES
 BY2720'TO THE BIRD MOUNTAIN LOOKOUT TOWER AND THE STATION.
 BY2720'
 BY2720'90-FOOT SIGNALS AT CROCKETT AND CAMP ARE VISIBLE AT 50 FEET.
 BY2720'
 BY2720'A 64-FOOT SIGNAL AT WECHES AND A 50-FOOT SIGNAL AT DENSON
 BY2720'ARE VISIBLE AT 50 FEET.
 BY2720
 BY2720                          STATION RECOVERY (2006)
 BY2720
 BY2720'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2006 (BB)
 BY2720'MARK WAS FOUND APPROXIMATELY 2 FEET BELOW THE SURFACE.  MARK SEEMS TO
 BY2720'BE IN GREAT CONDITION AND THE LOOK OUT TOWER IS NO LONGER THERE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0711 ***********************************************************************
 EN0711  DESIGNATION -  BIRD
 EN0711  PID         -  EN0711
 EN0711  STATE/COUNTY-  TX/COTTLE
 EN0711  COUNTRY     -  US
 EN0711  USGS QUAD   -  DEVILS CANYON (2019)
 EN0711
 EN0711                         *CURRENT SURVEY CONTROL
 EN0711  ______________________________________________________________________
 EN0711* NAD 83(1993) POSITION- 34 04 35.27851(N) 100 26 46.00273(W)   ADJUSTED
 EN0711* NAVD 88 ORTHO HEIGHT -   608.    (meters)     1995.    (feet) SCALED
 EN0711  ______________________________________________________________________
 EN0711  GEOID HEIGHT    -        -27.770 (meters)                     GEOID18
 EN0711  LAPLACE CORR    -         -1.25  (seconds)                    DEFLEC18
 EN0711  HORZ ORDER      -  SECOND
 EN0711
 EN0711.The horizontal coordinates were established by classical geodetic methods
 EN0711.and adjusted by the National Geodetic Survey in February 1996.
 EN0711
 EN0711.The orthometric height was scaled from a topographic map.
 EN0711
 EN0711.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0711.GEOID18 height accuracy estimate available here.
 EN0711
 EN0711.Click photographs - Photos may exist for this station.
 EN0711
 EN0711.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0711
 EN0711. The following values were computed from the NAD 83(1993) position.
 EN0711
 EN0711;                    North         East     Units Scale Factor Converg.
 EN0711;SPC TXNC     - 2,268,902.833   420,374.572   MT  1.00003248   -1 03 41.0
 EN0711;SPC TXNC     - 7,443,892.04  1,379,178.91   sFT  1.00003248   -1 03 41.0
 EN0711;UTM  14      - 3,771,578.040   366,569.169   MT  0.99981947   -0 48 37.3
 EN0711
 EN0711!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0711!SPC TXNC     -   0.99990889  x   1.00003248  =   0.99994137
 EN0711!UTM  14      -   0.99990889  x   0.99981947  =   0.99972838
 EN0711
 EN0711:                Primary Azimuth Mark                     Grid Az
 EN0711:SPC TXNC     -  BIRD AZ MK                               025 32 54.8
 EN0711:UTM  14      -  BIRD AZ MK                               025 17 51.1
 EN0711
 EN0711_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC6656971578(NAD 83)
 EN0711
 EN0711|---------------------------------------------------------------------|
 EN0711| PID    Reference Object                     Distance      Geod. Az  |
 EN0711|                                                           dddmmss.s |
 EN0711| CX7611 BIRD RM 1                             8.858 METERS 01552     |
 EN0711| CX7610 BIRD AZ MK                                         0242913.8 |
 EN0711| CX7612 BIRD RM 2                             8.803 METERS 26434     |
 EN0711|---------------------------------------------------------------------|
 EN0711
 EN0711                          SUPERSEDED SURVEY CONTROL
 EN0711
 EN0711  NAD 83(1993)-  34 04 35.27984(N)    100 26 46.00257(W) AD(       ) 2
 EN0711  NAD 83(1986)-  34 04 35.28412(N)    100 26 45.99563(W) AD(       ) 2
 EN0711  NAD 27      -  34 04 35.01157(N)    100 26 44.56360(W) AD(       ) 2
 EN0711
 EN0711.Superseded values are not recommended for survey control.
 EN0711
 EN0711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0711.See file dsdata.pdf to determine how the superseded data were derived.
 EN0711
 EN0711_MARKER: DS = TRIANGULATION STATION DISK
 EN0711_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0711_STAMPING: BIRD 1964
 EN0711_MARK LOGO: CGS
 EN0711_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0711+STABILITY: SURFACE MOTION
 EN0711
 EN0711  HISTORY     - Date     Condition        Report By
 EN0711  HISTORY     - 1964     MONUMENTED       CGS
 EN0711
 EN0711                          STATION DESCRIPTION
 EN0711
 EN0711'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0711'THE STATION IS LOCATED ABOUT 22 MILES EAST NORTHEAST OF MATADOR, 10
 EN0711'MILES SOUTH OF CEE VEE, 9-1/2 MILES NORTHWEST OF PADUCAH, ON THE
 EN0711'PEASE RIVER RANCH.  THE RANCH IS OWNED BY MR. CHARLES BIRD OF
 EN0711'MIDLAND, TEXAS.
 EN0711'
 EN0711'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 62, 70 AND 83
 EN0711'IN PADUCAH, GO WEST ON U.S. HIGHWAY 62 AND 70 FOR 4.75 MILES TO THE
 EN0711'JUNCTION OF FARM ROAD 1037, CONTINUE AHEAD FOR 1.1 MILES TO A CROSS
 EN0711'ROAD.  TURN RIGHT AND GO NORTH AND NORTHWESTERLY FOR 3.4 MILES TO
 EN0711'A CATTLE GUARD AND SIGN PEASE RIVER RANCH.  CROSS THE CATTLE GUARD
 EN0711'AND CONTINUE ON THE MAIN ROAD FOR 0.45 MILE TO A SIDE ROAD RIGHT.
 EN0711'TURN RIGHT AND GO 1.1 MILE, PASSING THROUGH A BOARD GATE, TO A
 EN0711'METAL GATE.  PASS THROUGH THE GATE AND CONTINUE AHEAD FOR 0.7
 EN0711'MILES TO A SIDE ROAD ON THE RIGHT.  TURN RIGHT, LEAVING THE MAIN
 EN0711'ROAD, AND GO NORTHERLY FOR 0.3 MILE TO A METAL GATE AND A
 EN0711'WINDMILL.  PASS THROUGH AND GO NORTHERLY UP A DRAW FOR 0.5 MILE,
 EN0711'THENCE NORTHERLY FOR 1.55 MILE TO A METAL GATE IN A NORTH-SOUTH
 EN0711'FENCE LINE.  PASS THROUGH THE GATE AND TAKE THE RIGHT FORK AND GO
 EN0711'NORTH ALONG THE WEST SIDE OF THE FENCE, THENCE NORTHEAST ON THE
 EN0711'MAIN ROAD FOR 2.4 MILES TO THE STATION ON THE LEFT.  TO REACH THE
 EN0711'AZIMUTH MARK CONTINUE AHEAD FOR 0.1 MILE TO A FORK, TAKE THE LEFT
 EN0711'FORK AND GO NORTH FOR 0.1 MILE TO A FENCE CORNER, THENCE NORTH
 EN0711'ALONG THE WEST SIDE OF THE FENCE FOR 0.25 MILE TO THE MARK ON THE
 EN0711'RIGHT.
 EN0711'
 EN0711'THE STATION MARK IS A STANDARD DISK, STAMPED BIRD 1964, SET IN THE
 EN0711'TOP OF A ROUND CONCRETE POST THAT PROJECTS 3 INCHES.  IT IS 66 FEET
 EN0711'NORTH OF THE CENTER LINE OF THE TRACK ROAD, AND 5.4 FEET NORTH OF A
 EN0711'WITNESS POST.
 EN0711'
 EN0711'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BIRD NO 1 1964, SET IN
 EN0711'THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 EN0711'PROJECTS 4 INCHES.  IT IS 33.2 FEET NORTHEAST OF THE WITNESS POST AND
 EN0711'AT ABOUT THE SAME ELEVATION AS THE STATION.
 EN0711'
 EN0711'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BIRD NO 2 1964, SET IN
 EN0711'THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 EN0711'PROJECTS 4 INCHES.  IT IS 69 FEET NORTH OF THE CENTERLINE OF THE
 EN0711'TRACK ROAD AND AT ABOUT THE SAME ELEVATION AS THE STATION.
 EN0711'
 EN0711'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BIRD 1964, SET IN THE
 EN0711'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS 6
 EN0711'INCHES.  IT IS 94.4 FEET NORTH OF A NORTH GATE POST, 7 FEET EAST OF
 EN0711'THE CENTERLINE OF A TRACK ROAD, 2.9 FEET SOUTH OF A WITNESS POST
 EN0711'AND 0.9 FEET WEST OF THE NORTH-SOUTH FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0986 ***********************************************************************
 CU0986  DESIGNATION -  BIRD ET
 CU0986  PID         -  CU0986
 CU0986  STATE/COUNTY-  TX/STERLING
 CU0986  COUNTRY     -  US
 CU0986  USGS QUAD   -  BUFFALO DRAW (2019)
 CU0986
 CU0986                         *CURRENT SURVEY CONTROL
 CU0986  ______________________________________________________________________
 CU0986* NAD 83(1993) POSITION- 32 00 41.20011(N) 101 00 00.80700(W)   ADJUSTED
 CU0986* NAVD 88 ORTHO HEIGHT -   799.7   (meters)     2624.    (feet) VERTCON3
 CU0986  ______________________________________________________________________
 CU0986  GEOID HEIGHT    -        -25.118 (meters)                     GEOID18
 CU0986  LAPLACE CORR    -         -0.64  (seconds)                    DEFLEC18
 CU0986  HORZ ORDER      -  THIRD
 CU0986
 CU0986.The horizontal coordinates were established by classical geodetic methods
 CU0986.and adjusted by the National Geodetic Survey in February 1996.
 CU0986
 CU0986.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU0986.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU0986
 CU0986.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0986.GEOID18 height accuracy estimate available here.
 CU0986
 CU0986.Click photographs - Photos may exist for this station.
 CU0986
 CU0986.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0986
 CU0986. The following values were computed from the NAD 83(1993) position.
 CU0986
 CU0986;                    North         East     Units Scale Factor Converg.
 CU0986;SPC TX C     - 3,260,135.149   636,989.269   MT  1.00003693   -0 20 36.6
 CU0986;SPC TX C     -10,695,960.07  2,089,855.63   sFT  1.00003693   -0 20 36.6
 CU0986;UTM  14      - 3,543,452.759   311,074.670   MT  1.00004020   -1 03 38.2
 CU0986
 CU0986!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0986!SPC TX C     -   0.99987839  x   1.00003693  =   0.99991531
 CU0986!UTM  14      -   0.99987839  x   1.00004020  =   0.99991858
 CU0986
 CU0986:                Primary Azimuth Mark                     Grid Az
 CU0986:SPC TX C     -  MC INTYRE ET                             227 16 50.7
 CU0986:UTM  14      -  MC INTYRE ET                             227 59 52.3
 CU0986
 CU0986_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA1107443452(NAD 83)
 CU0986
 CU0986|---------------------------------------------------------------------|
 CU0986| PID    Reference Object                     Distance      Geod. Az  |
 CU0986|                                                           dddmmss.s |
 CU0986| CB0928 MC INTYRE ET                        APPROX.16.1 KM 2265614.1 |
 CU0986|---------------------------------------------------------------------|
 CU0986
 CU0986                          SUPERSEDED SURVEY CONTROL
 CU0986
 CU0986  NAD 83(1986)-  32 00 41.20502(N)    101 00 00.79772(W) AD(       ) 3
 CU0986  NAD 27      -  32 00 40.73618(N)    100 59 59.38228(W) AD(       ) 3
 CU0986  NGVD 29 (07/19/86)  799.5    (m)         2623.     (f) VERT ANG       
 CU0986
 CU0986.Superseded values are not recommended for survey control.
 CU0986
 CU0986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0986.See file dsdata.pdf to determine how the superseded data were derived.
 CU0986
 CU0986_MARKER: DD = SURVEY DISK
 CU0986_SETTING: 66 = SET IN ROCK OUTCROP
 CU0986_STAMPING: BIRD-ET 1962
 CU0986_MARK LOGO: USGS
 CU0986_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CU0986+STABILITY: POSITION/ELEVATION WELL
 CU0986
 CU0986  HISTORY     - Date     Condition        Report By
 CU0986  HISTORY     - 1962     MONUMENTED       USGS
 CU0986
 CU0986                          STATION DESCRIPTION
 CU0986
 CU0986'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 CU0986'STATION LOCATED ABOUT 11 MI. N. OF STERLING CITY, 1.25 MI. E. OF STATE
 CU0986'HIGHWAY 163 BEHIND LOCKED GATE, 0.25 MI. N. OF RD. TO BIRD RANCH, ON
 CU0986'THE HIGHEST POINT OF CEDAR COVERED HILL.
 CU0986'
 CU0986'TO REACH FROM STERLING CITY COURTHOUSE, GO E. AND N. ON STATE HIGHWAY
 CU0986'158 6.8 MI. TO T-RD. LEFT AT SUMMIT OF HILL, PROCEED NW. ALONG GRAVEL
 CU0986'RD. 6.8 MI. TO BIRD RANCH, PASS THRU GATE AT E. END OF CORRALS,
 CU0986'PROCEED NW. ALONG MAIN TRAVELED RD. 0.9 MI. TO GATE, PASS THRU GATE
 CU0986'AND CONTINUE NW. 1.4 MI. TO GATE, PASS THRU GATE AND GO NW. 0.4 MI.
 CU0986'TO Y-RD. JUNCTION, TAKE RIGHT FORK, N. 0.4 MI. TO REVERSE Y-RD.
 CU0986'JUNCTION, TURN HARD RIGHT AND GO E. ALONG TRAIL 0.3 MI., STATION
 CU0986'IS LOCATED 0.1 MI. N. ON HILL TOP.
 CU0986'
 CU0986'STATION MARK--STANDARD ALUMINUM TABLET SET IN BEDROCK, STAMPED
 CU0986'---BIRD-ET 1962---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2721 ***********************************************************************
 BY2721  DESIGNATION -  BIRD MTN TEX FOREST S LOT 1942
 BY2721  PID         -  BY2721
 BY2721  STATE/COUNTY-  TX/ANDERSON
 BY2721  COUNTRY     -  US
 BY2721  USGS QUAD   -  DENSON SPRINGS (2019)
 BY2721
 BY2721                         *CURRENT SURVEY CONTROL
 BY2721  ______________________________________________________________________
 BY2721* NAD 83(1993) POSITION- 31 39 21.69261(N) 095 19 59.90569(W)   ADJUSTED
 BY2721  ______________________________________________________________________
 BY2721  GEOID HEIGHT    -        -26.697 (meters)                     GEOID18
 BY2721  LAPLACE CORR    -         -0.80  (seconds)                    DEFLEC18
 BY2721  HORZ ORDER      -  THIRD
 BY2721
 BY2721.The horizontal coordinates were established by classical geodetic methods
 BY2721.and adjusted by the National Geodetic Survey in February 1996.
 BY2721
 BY2721.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2721.GEOID18 height accuracy estimate available here.
 BY2721
 BY2721.Click photographs - Photos may exist for this station.
 BY2721
 BY2721.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2721
 BY2721. The following values were computed from the NAD 83(1993) position.
 BY2721
 BY2721;                    North         East     Units Scale Factor Converg.
 BY2721;SPC TX C     - 3,231,191.746 1,174,038.655   MT  0.99994684   +2 34 31.1
 BY2721;SPC TX C     -10,601,001.59  3,851,825.15   sFT  0.99994684   +2 34 31.1
 BY2721;UTM  15      - 3,504,674.823   278,760.183   MT  1.00020373   -1 13 30.2
 BY2721
 BY2721_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR7876004674(NAD 83)
 BY2721
 BY2721                          SUPERSEDED SURVEY CONTROL
 BY2721
 BY2721  NAD 83(1986)-  31 39 21.70326(N)    095 19 59.89146(W) AD(       ) 3
 BY2721  NAD 27      -  31 39 21.06900(N)    095 19 59.08300(W) AD(       ) 3
 BY2721
 BY2721.Superseded values are not recommended for survey control.
 BY2721
 BY2721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2721.See file dsdata.pdf to determine how the superseded data were derived.
 BY2721
 BY2721_MARKER: 57 = LOOKOUT TOWER
 BY2721
 BY2721  HISTORY     - Date     Condition        Report By
 BY2721  HISTORY     - 1942     FIRST OBSERVED   CGS
 BY2721
 BY2721                          STATION DESCRIPTION
 BY2721
 BY2721'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 BY2721'STATION IS ABOUT 8 MILES E OF SLOCUM, NEAR THE N END OF A
 BY2721'HIGH N-S TIMBERED RIDGE AND 27.140 METERS, 89.04 FEET, NNE
 BY2721'OF TRIANGULATION STATION BIRD.
 BY2721'
 BY2721'STATION IS THE STANDARD TYPE STEEL LOOKOUT TOWER, CONSISTING
 BY2721'OF A SQUARE HOUSE ON A 4-LEGGED TRUSSWORK SUPPORTING TOWER
 BY2721'AND BELONGING TO THE TEXAS FOREST SERVICE.  IT IS ABOUT 90
 BY2721'FEET HIGH AND IS PAINTED GRAY.
 BY2721'
 BY2721'IT WAS LOCATED BY TRAVERSE FROM STATION BIRD AND THE POINT
 BY2721'LOCATED WAS THE CENTER OF THE TOWER.  THIS IS AN INTERSECTION
 BY2721'STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0614 ***********************************************************************
 DP0614  DESIGNATION -  BIRDWELL
 DP0614  PID         -  DP0614
 DP0614  STATE/COUNTY-  TX/GARZA
 DP0614  COUNTRY     -  US
 DP0614  USGS QUAD   -  JUSTICEBURG SE (2019)
 DP0614
 DP0614                         *CURRENT SURVEY CONTROL
 DP0614  ______________________________________________________________________
 DP0614* NAD 83(1993) POSITION- 33 05 58.98821(N) 101 04 11.44059(W)   ADJUSTED
 DP0614* NAVD 88 ORTHO HEIGHT -   733.    (meters)     2405.    (feet) SCALED
 DP0614  ______________________________________________________________________
 DP0614  GEOID HEIGHT    -        -25.701 (meters)                     GEOID18
 DP0614  LAPLACE CORR    -         -3.15  (seconds)                    DEFLEC18
 DP0614  HORZ ORDER      -  FIRST
 DP0614
 DP0614.The horizontal coordinates were established by classical geodetic methods
 DP0614.and adjusted by the National Geodetic Survey in February 1996.
 DP0614
 DP0614.The orthometric height was scaled from a topographic map.
 DP0614
 DP0614.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0614.GEOID18 height accuracy estimate available here.
 DP0614
 DP0614.Click photographs - Photos may exist for this station.
 DP0614
 DP0614.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0614
 DP0614. The following values were computed from the NAD 83(1993) position.
 DP0614
 DP0614;                    North         East     Units Scale Factor Converg.
 DP0614;SPC TXNC     - 2,161,844.449   360,164.677   MT  0.99987297   -1 24 05.7
 DP0614;SPC TXNC     - 7,092,651.33  1,181,640.28   sFT  0.99987297   -1 24 05.7
 DP0614;UTM  14      - 3,664,247.685   306,844.454   MT  1.00006003   -1 07 50.5
 DP0614
 DP0614!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0614!SPC TXNC     -   0.99988892  x   0.99987297  =   0.99976190
 DP0614!UTM  14      -   0.99988892  x   1.00006003  =   0.99994894
 DP0614
 DP0614:                Primary Azimuth Mark                     Grid Az
 DP0614:SPC TXNC     -  BIRDWELL AZ MK                           266 39 38.5
 DP0614:UTM  14      -  BIRDWELL AZ MK                           266 23 23.3
 DP0614
 DP0614_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB0684464247(NAD 83)
 DP0614
 DP0614|---------------------------------------------------------------------|
 DP0614| PID    Reference Object                     Distance      Geod. Az  |
 DP0614|                                                           dddmmss.s |
 DP0614| CJ6644 BIRDWELL RM 1                        11.317 METERS 05721     |
 DP0614| CJ6645 BIRDWELL RM 2                        12.410 METERS 15005     |
 DP0614| CJ6643 BIRDWELL AZ MK                                     2651532.8 |
 DP0614|---------------------------------------------------------------------|
 DP0614
 DP0614                          SUPERSEDED SURVEY CONTROL
 DP0614
 DP0614  NAD 83(1993)-  33 05 58.99165(N)    101 04 11.43345(W) AD(       ) 1
 DP0614  NAD 83(1986)-  33 05 58.99365(N)    101 04 11.43090(W) AD(       ) 1
 DP0614  NAD 27      -  33 05 58.64499(N)    101 04 09.97238(W) AD(       ) 1
 DP0614
 DP0614.Superseded values are not recommended for survey control.
 DP0614
 DP0614.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0614.See file dsdata.pdf to determine how the superseded data were derived.
 DP0614
 DP0614_MARKER: DS = TRIANGULATION STATION DISK
 DP0614_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0614_STAMPING: BIRDWELL 1968
 DP0614_MARK LOGO: CGS
 DP0614_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0614+STABILITY: SURFACE MOTION
 DP0614
 DP0614  HISTORY     - Date     Condition        Report By
 DP0614  HISTORY     - 1968     MONUMENTED       CGS
 DP0614
 DP0614                          STATION DESCRIPTION
 DP0614
 DP0614'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 DP0614'STATION IS LOCATED AIRLINE, ABOUT 19 MILES EAST-SOUTHEAST OF POST,
 DP0614'19 MILES SOUTHWEST OF CLAIRMONT AND 9 MILES EAST-NORTHEAST OF
 DP0614'JUSTICEBURG.
 DP0614'
 DP0614'TO REACH FROM THE POST OFFICE IN JUSTICEBURG, GO NORTH ON
 DP0614'U.S. HIGHWAY 84 FOR 0.4 MILE TO JUNCTION OF FARM ROAD 2458 ON THE
 DP0614'RIGHT, TURN RIGHT ON FARM ROAD 2458 AND GO EAST AND NORTH ON
 DP0614'PAVED ROAD FOR 6.0 MILES TO WHERE PAVED ROAD ENDS, CONTINUE ON
 DP0614'GRAVEL ROAD FOR 0.65 MILE TO A FORK, TAKE RIGHT FORK AND GO
 DP0614'EAST ON GRAVEL ROAD FOR 2.0 MILES TO A CATTLE GUARD, CONTINUE
 DP0614'FOR 1.5 MILES TO THE AZIMUTH MARK ON THE RIGHT, CONTINUE FOR
 DP0614'0.5 MILE TO A CATTLE GUARD, CONTINUE FOR 0.35 MILE TO A DIM
 DP0614'TRACK ROAD RIGHT, TURN RIGHT ON DIM TRACK ROAD AND GO SOUTH
 DP0614'FOR 0.2 MILE TO THE STATION ON THE RIGHT ON THE HIGHEST POINT
 DP0614'OF HILL.
 DP0614'
 DP0614'STATION MARK, A STANDARD DISK STAMPED BIRDWELL 1968, IS SET IN
 DP0614'THE TOP OF A 12-INCH CONCRETE POST WHICH PROJECTS 2 INCHES
 DP0614'ABOVE THE SURFACE OF THE GROUND.  THE MARK IS 24 FEET SOUTHWEST
 DP0614'OF THE CENTER OF TRACK ROAD.
 DP0614'
 DP0614'REFERENCE MARK 1, A STANDARD DISK STAMPED BIRDWELL NO 1 1968,
 DP0614'IS SET IN THE TOP OF A 12-INCH ROUND CONCRETE POST WHICH PROJECTS
 DP0614'3 INCHES ABOVE THE SURFACE OF THE GROUND.  THE MARK IS 14.0 FEET
 DP0614'NORTHEAST OF THE CENTER OF TRACK ROAD.
 DP0614'
 DP0614'REFERENCE MARK 2, A STANDARD DISK STAMPED BIRDWELL NO 2 1968,
 DP0614'SET IN THE TOP OF A 12-INCH ROUND CONCRETE POST WHICH PROJECTS
 DP0614'6 INCHES ABOVE THE SURFACE OF THE GROUND.  THE MARK IS 31.0 FEET
 DP0614'SOUTHWEST OF THE CENTER OF TRACK ROAD.
 DP0614'
 DP0614'AZIMUTH MARK, A STANDARD DISK STAMPED BIRDWELL 1968, SET IN
 DP0614'THE TOP OF 12-INCH ROUND CONCRETE POST WHICH PROJECTS 4 INCHES
 DP0614'ABOVE THE SURFACE OF THE GROUND.  THE MARK IS 3.2 FEET NORTHWEST
 DP0614'OF TELEPHONE POLE WITH WITNESS SIGN ATTACHED AND 44.0 FEET
 DP0614'SOUTHEAST OF CENTER OF ROAD.
 DP0614'
 DP0614'DISTANCE BETWEEN REFERENCE MARKS, 56.39 FEET 17.188 METERS.
 DP0614'
 DP0614'HEIGHT OF LIGHT ABOVE STATION MARK 1.3 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0701 ***********************************************************************
 BN0701  DESIGNATION -  BIRK
 BN0701  PID         -  BN0701
 BN0701  STATE/COUNTY-  TX/LLANO
 BN0701  COUNTRY     -  US
 BN0701  USGS QUAD   -  CASTELL (2019)
 BN0701
 BN0701                         *CURRENT SURVEY CONTROL
 BN0701  ______________________________________________________________________
 BN0701* NAD 83(1993) POSITION- 30 41 35.91104(N) 098 54 22.91890(W)   ADJUSTED
 BN0701* NAVD 88 ORTHO HEIGHT -   390.    (meters)     1280.    (feet) SCALED
 BN0701  ______________________________________________________________________
 BN0701  GEOID HEIGHT    -        -22.868 (meters)                     GEOID18
 BN0701  LAPLACE CORR    -         -1.89  (seconds)                    DEFLEC18
 BN0701  HORZ ORDER      -  SECOND
 BN0701
 BN0701.The horizontal coordinates were established by classical geodetic methods
 BN0701.and adjusted by the National Geodetic Survey in February 1996.
 BN0701
 BN0701.The orthometric height was scaled from a topographic map.
 BN0701
 BN0701.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0701.GEOID18 height accuracy estimate available here.
 BN0701
 BN0701.Click photographs - Photos may exist for this station.
 BN0701
 BN0701.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0701
 BN0701. The following values were computed from the NAD 83(1993) position.
 BN0701
 BN0701;                    North         East     Units Scale Factor Converg.
 BN0701;SPC TX C     - 3,114,685.320   836,697.679   MT  0.99989611   +0 44 05.9
 BN0701;SPC TX C     -10,218,763.42  2,745,065.64   sFT  0.99989611   +0 44 05.9
 BN0701;UTM  14      - 3,395,617.373   508,967.316   MT  0.99960099   +0 02 52.1
 BN0701
 BN0701!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0701!SPC TX C     -   0.99994234  x   0.99989611  =   0.99983846
 BN0701!UTM  14      -   0.99994234  x   0.99960099  =   0.99954335
 BN0701
 BN0701:                Primary Azimuth Mark                     Grid Az
 BN0701:SPC TX C     -  BIRK AZ MK                               009 56 59.0
 BN0701:UTM  14      -  BIRK AZ MK                               010 38 12.8
 BN0701
 BN0701_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU0896795617(NAD 83)
 BN0701
 BN0701|---------------------------------------------------------------------|
 BN0701| PID    Reference Object                     Distance      Geod. Az  |
 BN0701|                                                           dddmmss.s |
 BN0701| CV3816 BIRK AZ MK                                         0104104.9 |
 BN0701| CV3817 BIRK RM 1                            11.948 METERS 13844     |
 BN0701| BN0722 LOYAL MTN MICROWE RADIO MAST        APPROX.16.8 KM 2213030.4 |
 BN0701| CV4267 BIRK RM 2                            10.119 METERS 26528     |
 BN0701|---------------------------------------------------------------------|
 BN0701
 BN0701                          SUPERSEDED SURVEY CONTROL
 BN0701
 BN0701  NAD 83(1986)-  30 41 35.92161(N)    098 54 22.90524(W) AD(       ) 2
 BN0701  NAD 27      -  30 41 35.27750(N)    098 54 21.73710(W) AD(       ) 2
 BN0701
 BN0701.Superseded values are not recommended for survey control.
 BN0701
 BN0701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0701.See file dsdata.pdf to determine how the superseded data were derived.
 BN0701
 BN0701_MARKER: DS = TRIANGULATION STATION DISK
 BN0701_SETTING: 66 = SET IN ROCK OUTCROP
 BN0701_STAMPING: BIRK 1956
 BN0701_MARK LOGO: CGS
 BN0701_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0701+STABILITY: POSITION/ELEVATION WELL
 BN0701
 BN0701  HISTORY     - Date     Condition        Report By
 BN0701  HISTORY     - 1956     MONUMENTED       CGS
 BN0701
 BN0701                          STATION DESCRIPTION
 BN0701
 BN0701'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0701'THE STATION IS LOCATED ABOUT 3 MILES EAST-SOUTHEAST OF CASTELL,
 BN0701'0.65 MILE SOUTH OF FARM ROAD 152, 5 FEET EAST-SOUTHEAST
 BN0701'OF A WHITE 4 IN X 4 IN WITNESS POST, AND ON LAND OWNED BY
 BN0701'MR. NORMAN BIRK.
 BN0701'
 BN0701'TO REACH THE STATION FROM THE POST OFFICE IN CASTELL, GO
 BN0701'EASTERLY ON FARM ROAD 152 FOR 3.3 MILES TO A CROSSROAD, A
 BN0701'GATE ON THE RIGHT AND THE AZIMUTH MARK ON THE NORTH SIDE
 BN0701'OF THE HIGHWAY AS DESCRIBED BELOW, TURN RIGHT (SOUTH) PASS
 BN0701'THROUGH GATE AND GO FOR 0.3 MILE TO WHERE THE MAIN ROAD
 BN0701'CURVES TO THE LEFT AND DIM TRACK ROAD LEADS SOUTH, GO SOUTH
 BN0701'ON DIM TRACK ROAD CROSSING A SMALL WASH AND CONTINUE FOR
 BN0701'0.4 MILE TO THE TOP OF A GRADE, TURN RIGHT (SOUTHWEST) ACROSS
 BN0701'PASTURE LAND FOR 0.05 MILE TO THE HIGHEST POINT OF THE RIDGE
 BN0701'AND STATION.
 BN0701'
 BN0701'THE STATION MARK IS FLUSH WITH THE SURFACE OF THE BEDROCK, AND THE
 BN0701'DISK IS STAMPED BIRK 1956.
 BN0701'
 BN0701'REFERENCE MARK 1 IS FLUSH WITH THE SURFACE OF THE BEDROCK,
 BN0701'AND THE DISK IS STAMPED BIRK NO 1 1956.
 BN0701'
 BN0701'REFERENCE MARK 2 IS FLUSH WITH THE SURFACE OF THE BEDROCK,
 BN0701'AND THE DISK IS STAMPED BIRK NO 2 1956.
 BN0701'
 BN0701'THE AZIMUTH MARK IS 120 FEET EAST OF NORMAN BIRKS MAILBOX,
 BN0701'33 FEET NORTH OF THE CENTER OF THE HIGHWAY, 5 FEET SOUTHEAST
 BN0701'OF A WHITE 4 IN X 4 IN WITNESS POST, AND 3.5 FEET SOUTH
 BN0701'OF A WIRE FENCE.  THE MARK IS FLUSH WITH THE SURFACE OF THE
 BN0701'BEDROCK, AND THE DISK IS STAMPED BIRK 1956.
 BN0701'
 BN0701'ALL MARKS ARE STANDARD DISKS SET IN DRILL HOLES IN OUTCROPPING
 BN0701'BEDROCK.
 BN0701'
 BN0701'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0931 ***********************************************************************
 DO0931  DESIGNATION -  BISBEE
 DO0931  PID         -  DO0931
 DO0931  STATE/COUNTY-  TX/KNOX
 DO0931  COUNTRY     -  US
 DO0931  USGS QUAD   -  BENJAMIN (2019)
 DO0931
 DO0931                         *CURRENT SURVEY CONTROL
 DO0931  ______________________________________________________________________
 DO0931* NAD 83(1993) POSITION- 33 36 30.98359(N) 099 47 46.41450(W)   ADJUSTED
 DO0931* NAVD 88 ORTHO HEIGHT -   476.4   (meters)     1563.    (feet) VERTCON3
 DO0931  ______________________________________________________________________
 DO0931  GEOID HEIGHT    -        -28.266 (meters)                     GEOID18
 DO0931  LAPLACE CORR    -         -0.78  (seconds)                    DEFLEC18
 DO0931  HORZ ORDER      -  FIRST
 DO0931
 DO0931.The horizontal coordinates were established by classical geodetic methods
 DO0931.and adjusted by the National Geodetic Survey in February 1996.
 DO0931
 DO0931.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0931.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0931
 DO0931.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0931.GEOID18 height accuracy estimate available here.
 DO0931
 DO0931.Click photographs - Photos may exist for this station.
 DO0931
 DO0931.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0931
 DO0931. The following values were computed from the NAD 83(1993) position.
 DO0931
 DO0931;                    North         East     Units Scale Factor Converg.
 DO0931;SPC TXNC     - 2,216,087.848   479,714.696   MT  0.99991975   -0 42 25.0
 DO0931;SPC TXNC     - 7,270,614.88  1,573,863.97   sFT  0.99991975   -0 42 25.0
 DO0931;UTM  14      - 3,719,044.532   426,133.788   MT  0.99966726   -0 26 26.7
 DO0931
 DO0931!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0931!SPC TXNC     -   0.99992964  x   0.99991975  =   0.99984940
 DO0931!UTM  14      -   0.99992964  x   0.99966726  =   0.99959693
 DO0931
 DO0931:                Primary Azimuth Mark                     Grid Az
 DO0931:SPC TXNC     -  BISBEE AZ MK                             145 45 45.8
 DO0931:UTM  14      -  BISBEE AZ MK                             145 29 47.5
 DO0931
 DO0931_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC2613319044(NAD 83)
 DO0931
 DO0931|---------------------------------------------------------------------|
 DO0931| PID    Reference Object                     Distance      Geod. Az  |
 DO0931|                                                           dddmmss.s |
 DO0931| CX7613 BISBEE AZ MK                                       1450320.8 |
 DO0931| DO0929 BENJAMIN MUNICIPAL TANK             APPROX. 2.9 KM 1771149.1 |
 DO0931| CX7615 BISBEE RM 2                          31.309 METERS 25819     |
 DO0931| CX7614 BISBEE RM 1                          32.172 METERS 35423     |
 DO0931|---------------------------------------------------------------------|
 DO0931
 DO0931                          SUPERSEDED SURVEY CONTROL
 DO0931
 DO0931  NAD 83(1993)-  33 36 30.98529(N)    099 47 46.41513(W) AD(       ) 1
 DO0931  NAD 83(1986)-  33 36 30.99047(N)    099 47 46.40599(W) AD(       ) 1
 DO0931  NAD 27      -  33 36 30.66600(N)    099 47 45.08000(W) AD(       ) 1
 DO0931  NGVD 29 (07/19/86)  476.3    (m)         1563.     (f) VERT ANG       
 DO0931
 DO0931.Superseded values are not recommended for survey control.
 DO0931
 DO0931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0931.See file dsdata.pdf to determine how the superseded data were derived.
 DO0931
 DO0931_MARKER: DS = TRIANGULATION STATION DISK
 DO0931_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0931_STAMPING: BISBEE 1935
 DO0931_MARK LOGO: CGS
 DO0931_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0931+STABILITY: SURFACE MOTION
 DO0931
 DO0931  HISTORY     - Date     Condition        Report By
 DO0931  HISTORY     - 1935     MONUMENTED       CGS
 DO0931  HISTORY     - 1936     GOOD             CGS
 DO0931  HISTORY     - 1938     GOOD             TXHD
 DO0931  HISTORY     - 1958     GOOD             LOCSUR
 DO0931  HISTORY     - 1958     GOOD             CGS
 DO0931  HISTORY     - 1961     GOOD             CGS
 DO0931  HISTORY     - 1967     GOOD             USGS
 DO0931  HISTORY     - 1974     GOOD             NGS
 DO0931
 DO0931                          STATION DESCRIPTION
 DO0931
 DO0931'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 DO0931'STATION IS ON THE PROPERTY OF MRS. W.F. BISBEE, ON THE W SIDE
 DO0931'OF STATE HIGHWAY 16, 1-3/4 MILES N OF THE BENJAMIN COURTHOUSE
 DO0931'AND 12-3/4 MILES E OF THE KING-KNOX COUNTY LINE.  MARK IS
 DO0931'145 FEET W OF THE CENTER LINE OF STATE HIGHWAY 16, AND 20
 DO0931'FEET N OF E-W FENCE LINE.
 DO0931'
 DO0931'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 DO0931'BRONZE DISKS SET IN CONCRETE.
 DO0931'
 DO0931'REFERENCE MARK NO. 1 IS SET 20 FEET E AND 35 FEET S OF EDGE
 DO0931'OF CANYON.
 DO0931'
 DO0931'REFERENCE MARK NO. 2 IS IN E-W FENCE LINE.
 DO0931'
 DO0931'AZIMUTH MARK IS ABOUT 0.35 MILE SE OF STATION.  TO REACH
 DO0931'FROM STATION, GO E TO HIGHWAY, THENCE S FOR 0.35 MILE TO MARK
 DO0931'IN W RIGHT-OF-WAY FENCE.
 DO0931'
 DO0931'TO REACH THE STATION FROM THE JUNCTIONS OF STATE HIGHWAYS
 DO0931'16 AND 24 IN BENJAMIN, GO N ON STATE HIGHWAY 16 FOR 1.75
 DO0931'MILES OR 0.15 MILE PAST THE W END OF A REVERSE CURVE.  STATION
 DO0931'IS 145 FEET W OF THIS POINT.
 DO0931'
 DO0931'HEIGHT OF LIGHT ABOVE STATION MARK - 27 METERS.
 DO0931
 DO0931                          STATION RECOVERY (1936)
 DO0931
 DO0931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (JSB)
 DO0931'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE IN GOOD
 DO0931'CONDITION.  IT IS ABOUT 1-1/2 MILES N OF BENJAMIN AND ABOUT
 DO0931'35 YARDS W OF THE CENTER OF STATE HIGHWAY 16, ON THE HIGHEST
 DO0931'POINT OF THE DIVIDE BETWEEN THE BRAZOS AND THE SOUTH FORK.
 DO0931'
 DO0931'THE AZIMUTH MARK IS ABOUT 1/3 MILE SSE OF THE STATION.  IT IS
 DO0931'ABOUT 220 YARDS E OF THE NEW HIGHWAY IN THE FENCE LINE ON
 DO0931'THE W SIDE OF THE OLD HIGHWAY.
 DO0931'
 DO0931'TO REACH THE STATION FROM BENJAMIN, GO N ON STATE HIGHWAY 16
 DO0931'FOR 1.7 MILES TO THE TOP OF THE DIVIDE AND A FENCE CORNER
 DO0931'AT THE W SIDE OF THE HIGHWAY.
 DO0931
 DO0931                          STATION RECOVERY (1938)
 DO0931
 DO0931'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 DO0931'STATION AND REFERENCE MARKS WERE FOUND AS DESCRIBED AND IN
 DO0931'GOOD CONDITION.  NO ATTEMPT WAS MADE TO RECOVER THE AZIMUTH MARK.
 DO0931
 DO0931                          STATION RECOVERY (1958)
 DO0931
 DO0931'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1958 (LOJ)
 DO0931'LETTER OF MR. L.O. JACKSON, MUNDAY, TEXAS DATED MARCH 2, 1958--
 DO0931'
 DO0931'STATION, REFERENCE AND AZIMUTH MARKS WERE FOUND IN GOOD
 DO0931'CONDITION.
 DO0931'
 DO0931'TO REACH THE STATION FROM BENJAMIN GO N ON STATE HWY
 DO0931'283 1.8 MILES TO A E-W FENCE, THE NORTH SIDE OF A CULTIVATED
 DO0931'FIELD AND THE BEGINNING OF A CEDAR BREAKS PASTURE ON THE
 DO0931'WEST SIDE OF HIGHWAY.  STATION IS IN SE CORNER OF THE CEDAR
 DO0931'BREAKS PASTURE.
 DO0931'
 DO0931'TO REACH THE ZIMUTH MARK FROM STATION GO S ON HIGHWAY 0.3
 DO0931'MILE TO A E-W FENCE ON EITHER SIDE OF HIGHWAY, FOLLOW THIS
 DO0931'FENCE E APPROXIMATELY 650 FEET TO INTERSECTION WITH A N-S
 DO0931'FENCE AND THE AZIMUTH MARK IS 3 FEET N OF FENCE INTERSECTION.
 DO0931
 DO0931                          STATION RECOVERY (1958)
 DO0931
 DO0931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (FAR)
 DO0931'STATION RECOVERED AND ALL MARKS FOUND IN GOOD CONDITION.  THE
 DO0931'ORIGINAL DESCRIPTION IS ADEQUATE AND CORRECT WITH THE EXCEPTION
 DO0931'THAT THE NUMBER OF THE HIGHWAY HAS BEEN CHANGED FROM 16 TO
 DO0931'283.
 DO0931'
 DO0931'THE STATION MARK IS 35 YARDS WEST OF THE CENTER LINE OF STATE
 DO0931'HIGHWAY 283 AND 28 FEET NORTHWEST OF THE NORTHEAST CORNER
 DO0931'OF A CULTIVATED FIELD.
 DO0931'
 DO0931'THE AZIMUTH MARK IS IN THE WEST FENCE LINE ON THE WEST SIDE
 DO0931'OF THE OLD ABANDONED HIGHWAY, ABOUT 220 YARDS EAST OF THE
 DO0931'PRESENT HIGHWAY AND ON LINE WITH AN EAST-WEST FENCE LINE.
 DO0931
 DO0931                          STATION RECOVERY (1961)
 DO0931
 DO0931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JRM)
 DO0931'STATION AND REFERENCE MARK NO. 2 WERE RECOVERED IN GOOD
 DO0931'CONDITION AS DESCRIBED.  REFERENCE MARK NO. 1 COULD NOT BE
 DO0931'LOCATED.  CUT BANK HAS BEEN CUT DOWN.  DIRECTIONS FOR PROCEEDING
 DO0931'TO STATION SITE ARE CORRECT.
 DO0931
 DO0931                          STATION RECOVERY (1967)
 DO0931
 DO0931'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967 (CFL)
 DO0931'RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DO0931'REFERENCE MARKS 1 AND 2
 DO0931'WERE FOUND IN GOOD CONDITION.  THE AZIMUTH MARK WAS NOT
 DO0931'SEARCHED FOR.
 DO0931
 DO0931                          STATION RECOVERY (1974)
 DO0931
 DO0931'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (JLC)
 DO0931'THE STATION MARK, REFERENCE MARKS 1, 2 AND THE AZIMUTH MARK WERE
 DO0931'RECOVERED AND FOUND IN GOOD CONDITION.  THE DISTANCE AND
 DO0931'HORIZONTAL DIRECTIONS TO THE MARKS CHECKED THE 1935 DATA
 DO0931'ADEQUATE.  A COMPLETE AND NEW DESCRIPTION FOLLOWS.
 DO0931'
 DO0931'THE STATION IS LOCATED ABOUT 10 MILES NORTHWEST OF RHINELAND,
 DO0931'10 MILES SOUTH OF TRUSCOTT, 1-1/2 MILES NORTH OF BENJAMIN AND
 DO0931'ON LAND OWNED BY MR. JIM BOB BISBEE, WHO LIVES ABOUT 1/4 MILE
 DO0931'EAST-SOUTHEAST OF THE STATION.
 DO0931'
 DO0931'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 82 AND
 DO0931'STATE HIGHWAY 283 IN BENJAMIN, GO NORTH ON STATE HIGHWAY 283
 DO0931'FOR 1.4 MILES TO A SIDE ROAD RIGHT, (TURN RIGHT AND GO EAST ON A
 DO0931'DIRT ROAD FOR 0.1 MILE TO AN ANTENNA ON THE LEFT, HERE PACK SOUTH
 DO0931'ALONG A NORTH-SOUTH FENCE LINE FOR ABOUT 200 YARDS TO THE
 DO0931'AZIMUTH MARK) CONTINUE NORTH ON STATE HIGHWAY 283 FOR 0.1 MILE
 DO0931'TO THE STATION ON THE LEFT.
 DO0931'
 DO0931'STATION MARKS ARE STANDARD DISKS STAMPED BISBEE 1935.  THE
 DO0931'SURFACE DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 DO0931'MONUMENT THAT PROJECTS 8 INCHES ABOVE THE GROUND SURFACE.
 DO0931'IT IS 117 FEET WEST OF THE YELLOW CENTERLINE OF STATE HIGHWAY 283,
 DO0931'22 FEET NORTH OF A EAST-WEST FENCE LINE AND 17 FEET NORTHWEST
 DO0931'OF A METAL WITNESS POST.  THE UNDERGROUND DISK IS SET IN THE
 DO0931'TOP OF AN IRREGULAR MASS OF CONCRETE 42 INCHES BELOW THE
 DO0931'GROUND SURFACE.
 DO0931'
 DO0931'REFERENCE MARK 1, A STANDARD DISK STAMPED BISBEE NO 1 1935,
 DO0931'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 DO0931'THAT PROJECTS 10 INCHES ABOVE THE GROUND SURFACE.  IT IS 115
 DO0931'FEET WEST OF THE YELLOW CENTERLINE OF STATE HIGHWAY 283, 108
 DO0931'FEET NORTH OF THE METAL WITNESS POST AND 15 FEET WEST OF A
 DO0931'NORTH-SOUTH FENCELINE.
 DO0931'
 DO0931'REFERENCE MARK 2, A STANDARD DISK STAMPED BISBEE NO 2 1935,
 DO0931'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 DO0931'THAT PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.  IT IS 119
 DO0931'FEET WEST OF THE METAL WITNESS POST AND 2 FEET NORTH OF THE
 DO0931'EAST-WEST FENCELINE.
 DO0931'
 DO0931'AZIMUTH MARK, A STANDARD REFERENCE MARK DISK STAMPED BISBEE
 DO0931'1935 AZI, IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 DO0931'MONUMENT THAT PROJECTS 6 INCHES ABOVE THE GROUND SURFACE.
 DO0931'IT IS 30 FEET WEST OF A NORTH-SOUTH FENCELINE AND 1.5 FEET
 DO0931'NORTH OF A METAL WITNESS POST.
 DO0931'
 DO0931'HEIGHT OF LIGHT ABOVE STATION MARK 34.4 FEET.
 DO0931'
 DO0931'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1-1/2 MILES
 DO0931'NORTH OF BENJAMIN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0258 ***********************************************************************
 BB0258  DESIGNATION -  BISHOP
 BB0258  PID         -  BB0258
 BB0258  STATE/COUNTY-  TX/PRESIDIO
 BB0258  COUNTRY     -  US
 BB0258  USGS QUAD   -  PLATA NE (2019)
 BB0258
 BB0258                         *CURRENT SURVEY CONTROL
 BB0258  ______________________________________________________________________
 BB0258* NAD 83(1993) POSITION- 29 59 22.40219(N) 104 03 10.61109(W)   ADJUSTED
 BB0258* NAVD 88 ORTHO HEIGHT -  1387.    (meters)     4551.    (feet) SCALED
 BB0258  ______________________________________________________________________
 BB0258  GEOID HEIGHT    -        -21.887 (meters)                     GEOID18
 BB0258  LAPLACE CORR    -          0.63  (seconds)                    DEFLEC18
 BB0258  HORZ ORDER      -  SECOND
 BB0258
 BB0258.The horizontal coordinates were established by classical geodetic methods
 BB0258.and adjusted by the National Geodetic Survey in February 1996.
 BB0258
 BB0258.The orthometric height was scaled from a topographic map.
 BB0258
 BB0258.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0258.GEOID18 height accuracy estimate available here.
 BB0258
 BB0258.Click photographs - Photos may exist for this station.
 BB0258
 BB0258.The Laplace correction was computed from DEFLEC18 derived deflections.
 BB0258
 BB0258. The following values were computed from the NAD 83(1993) position.
 BB0258
 BB0258;                    North         East     Units Scale Factor Converg.
 BB0258;SPC TXSC     - 4,249,502.341   112,595.465   MT  0.99992834   -2 28 31.8
 BB0258;SPC TXSC     -13,941,908.93    369,406.95   sFT  0.99992834   -2 28 31.8
 BB0258;UTM  13      - 3,318,005.491   591,352.679   MT  0.99970296   +0 28 24.3
 BB0258
 BB0258!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BB0258!SPC TXSC     -   0.99978558  x   0.99992834  =   0.99971394
 BB0258!UTM  13      -   0.99978558  x   0.99970296  =   0.99948861
 BB0258
 BB0258:                Primary Azimuth Mark                     Grid Az
 BB0258:SPC TXSC     -  BISHOP AZ MK                             319 09 46.6
 BB0258:UTM  13      -  BISHOP AZ MK                             316 12 50.5
 BB0258
 BB0258_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9135218005(NAD 83)
 BB0258
 BB0258|---------------------------------------------------------------------|
 BB0258| PID    Reference Object                     Distance      Geod. Az  |
 BB0258|                                                           dddmmss.s |
 BB0258| CH8410 BISHOP RM 1                          12.178 METERS 20739     |
 BB0258| CH8411 BISHOP RM 2                          10.733 METERS 30342     |
 BB0258| CH8409 BISHOP AZ MK                                       3164114.8 |
 BB0258|---------------------------------------------------------------------|
 BB0258
 BB0258                          SUPERSEDED SURVEY CONTROL
 BB0258
 BB0258  NAD 83(1986)-  29 59 22.39630(N)    104 03 10.60805(W) AD(       ) 2
 BB0258  NAD 27      -  29 59 21.78700(N)    104 03 08.92000(W) AD(       ) 2
 BB0258
 BB0258.Superseded values are not recommended for survey control.
 BB0258
 BB0258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0258.See file dsdata.pdf to determine how the superseded data were derived.
 BB0258
 BB0258_MARKER: DS = TRIANGULATION STATION DISK
 BB0258_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BB0258
 BB0258  HISTORY     - Date     Condition        Report By
 BB0258  HISTORY     - 1942     MONUMENTED       CGS
 BB0258
 BB0258                          STATION DESCRIPTION
 BB0258
 BB0258'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (JCS)
 BB0258'STATION IS LOCATED ON THE HIGHEST POINT OF A PROMINENT RIDGE,
 BB0258'ABOUT 3 MILES W OF THE ALAMITO CANYON AND ROAD, AND ABOUT 1/2
 BB0258'MILE S OF A ROUGH TRACK ROAD LEADING UP FROM THE ALAMITO TO
 BB0258'THE BISHOP AND MELLARD RANCHES.
 BB0258'
 BB0258'STATION MARK IS A STANDARD DISK, STAMPED BISHOP 1942, SET
 BB0258'IN THE TOP OF A SQUARE CONCRETE POST WHICH PROJECTS ABOUT 8
 BB0258'INCHES ABOVE GROUND.
 BB0258'
 BB0258'UNDERGROUND AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS SET
 BB0258'IN CONCRETE.
 BB0258'
 BB0258'REFERENCE MARK NO. 1 IS A STANDARD DISK, STAMPED BISHOP NO.
 BB0258'1 1942, SET IN THE TOP OF A SQUARE CONCRETE POST WHICH PROJECTS
 BB0258'6 INCHES ABOVE THE GROUND.
 BB0258'
 BB0258'REFERENCE MARK NO. 2 IS A STANDARD DISK, STAMPED BISHOP NO. 2
 BB0258'1942, SET IN THE TOP OF A SQUARE CONCRETE POST WHICH PROJECTS
 BB0258'6 INCHES ABOVE THE GROUND.
 BB0258'
 BB0258'THE AZIMUTH MARK IS AT THE W END OF THE TOP OF A LOW HILL,
 BB0258'ABOUT 75 YARDS E OF A DIM TRACK ROAD ALONG THE TOP OF THE
 BB0258'RIDGE FOLLOWED IN REACHING THE STATION.
 BB0258'
 BB0258'TO REACH FROM MARFA GO S FROM THE TRAFFIC LIGHT ON THE PRESIDIO
 BB0258'HIGHWAY, PAVED, 7.0 MILES, TAKE LEFT FORK OFF HIGHWAY, AND GO
 BB0258'SSE ON THE ALAMITO CANYON ROAD 13.2 MILES TO A RANCH ON THE
 BB0258'LEFT AND THE CROSSING OVER PERDIZ CREEK, A DRY WASH.  CONTINUE
 BB0258'S FROM THE WASH 1.3 MILES TO A FORKS AT SIGN SPUR RANCH.  TURN
 BB0258'RIGHT ON TRACK ROAD AND GO SW AND W 2.0 MILES TO A GATE.
 BB0258'PASS THROUGH GATE AND CONTINUE ALONG MAIN-TRAVELED ROAD 2.0
 BB0258'MILES TO TOP OF DIVIDE.  HERE TURN LEFT OFF ROAD AND PROCEED
 BB0258'SE ALONG TOP OF RIDGE 0.8 MILE TO A FENCE.  LEAVE TRUCK,
 BB0258'CROSS FENCE, AND PACK SE ALONG RIDGE TO HIGHEST POINT OF
 BB0258'HILL AND STATION, 0.2 MILE FROM FENCE.  THIS HILL IS THE N
 BB0258'ONE OF TWO OF APPROXIMATELY EQUAL ELEVATIONS, AND IS COVERED
 BB0258'WITH CAT-CLAW BUSHES AND OCOTILLO.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1468 ***********************************************************************
 DN1468  DESIGNATION -  BISHOP
 DN1468  PID         -  DN1468
 DN1468  STATE/COUNTY-  TX/DENTON
 DN1468  COUNTRY     -  US
 DN1468  USGS QUAD   -  ERA SE (2019)
 DN1468
 DN1468                         *CURRENT SURVEY CONTROL
 DN1468  ______________________________________________________________________
 DN1468* NAD 83(1993) POSITION- 33 17 53.91596(N) 097 22 24.06594(W)   ADJUSTED
 DN1468* NAVD 88 ORTHO HEIGHT -   280.7   (meters)      921.    (feet) VERTCON3
 DN1468  ______________________________________________________________________
 DN1468  GEOID HEIGHT    -        -26.852 (meters)                     GEOID18
 DN1468  LAPLACE CORR    -          3.67  (seconds)                    DEFLEC18
 DN1468  HORZ ORDER      -  THIRD
 DN1468
 DN1468.The horizontal coordinates were established by classical geodetic methods
 DN1468.and adjusted by the National Geodetic Survey in February 1996.
 DN1468
 DN1468.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1468.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1468
 DN1468.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1468.GEOID18 height accuracy estimate available here.
 DN1468
 DN1468.Click photographs - Photos may exist for this station.
 DN1468
 DN1468.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1468
 DN1468. The following values were computed from the NAD 83(1993) position.
 DN1468
 DN1468;                    North         East     Units Scale Factor Converg.
 DN1468;SPC TXNC     - 2,181,496.076   704,918.758   MT  0.99988186   +0 36 52.1
 DN1468;SPC TXNC     - 7,157,125.04  2,312,720.96   sFT  0.99988186   +0 36 52.1
 DN1468;UTM  14      - 3,685,538.867   651,449.443   MT  0.99988280   +0 53 35.5
 DN1468
 DN1468!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1468!SPC TXNC     -   0.99996016  x   0.99988186  =   0.99984202
 DN1468!UTM  14      -   0.99996016  x   0.99988280  =   0.99984296
 DN1468
 DN1468_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5144985538(NAD 83)
 DN1468
 DN1468                          SUPERSEDED SURVEY CONTROL
 DN1468
 DN1468  NAD 83(1993)-  33 17 53.91732(N)    097 22 24.05776(W) AD(       ) 3
 DN1468  NAD 83(1986)-  33 17 53.92043(N)    097 22 24.05334(W) AD(       ) 3
 DN1468  NGVD 29 (07/26/91)  280.6    (m)          921.     (f) VERT ANG       
 DN1468
 DN1468.Superseded values are not recommended for survey control.
 DN1468
 DN1468.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1468.See file dsdata.pdf to determine how the superseded data were derived.
 DN1468
 DN1468_MARKER: DD = SURVEY DISK
 DN1468_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1468_STAMPING: BISHOP ET 1958
 DN1468_MARK LOGO: USGS
 DN1468_PROJECTION: FLUSH
 DN1468_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1468+STABILITY: SURFACE MOTION
 DN1468_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1468+SATELLITE: SATELLITE OBSERVATIONS - June 08, 2006
 DN1468
 DN1468  HISTORY     - Date     Condition        Report By
 DN1468  HISTORY     - 1958     MONUMENTED       USGS
 DN1468  HISTORY     - 19920909 GOOD             USPSQD
 DN1468  HISTORY     - 19950629 GOOD             USPSQD
 DN1468  HISTORY     - 20060608 GOOD             INDIV
 DN1468
 DN1468                          STATION DESCRIPTION
 DN1468
 DN1468'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 DN1468'BISHOP, DENTON COUNTY, TEXAS, SLIDELL, JUNCTION FARM ROAD 455 AND MAIN
 DN1468'STREET, 1.3 MI. SE. ON 455 TO T-RD., RIGHT (SE.) 1.0 MI. TO Y-RD.,
 DN1468'SW. 1.5 MI. TO DEAD END T-RD., NW. 0.4 MI. TO T-RD., SW. 0.5 MI. TO
 DN1468'Y-RD., S. 1.4 MI. TO T-RD., E 0.9 MI. TO FENCE LINE S., APPROXIMATELY
 DN1468'0.3 MI. S., 109 FT. S. OF LONE TREE, 1 FT. W. OF FENCE.
 DN1468'
 DN1468'STATION MARK--A STANDARD TABLET IN A CONCRETE POST FLUSH WITH THE
 DN1468'GROUND AND STAMPED---BISHOP ET - 1958---.
 DN1468
 DN1468                          STATION RECOVERY (1992)
 DN1468
 DN1468'RECOVERY NOTE BY US POWER SQUADRON 1992 (HLO)
 DN1468'RECOVERED IN GOOD CONDITION.
 DN1468
 DN1468                          STATION RECOVERY (1995)
 DN1468
 DN1468'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1468'RECOVERED IN GOOD CONDITION.
 DN1468
 DN1468                          STATION RECOVERY (2006)
 DN1468
 DN1468'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (JPH)
 DN1468'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1586 ***********************************************************************
 AH1586  DESIGNATION -  BISHOP RADIO STA KINE TOWER
 AH1586  PID         -  AH1586
 AH1586  STATE/COUNTY-  TX/NUECES
 AH1586  COUNTRY     -  US
 AH1586  USGS QUAD   -  KINGSVILLE EAST (2019)
 AH1586
 AH1586                         *CURRENT SURVEY CONTROL
 AH1586  ______________________________________________________________________
 AH1586* NAD 83(1993) POSITION- 27 36 08.81563(N) 097 47 36.81140(W)   ADJUSTED
 AH1586  ______________________________________________________________________
 AH1586  GEOID HEIGHT    -        -26.290 (meters)                     GEOID18
 AH1586  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 AH1586  HORZ ORDER      -  THIRD
 AH1586
 AH1586.The horizontal coordinates were established by classical geodetic methods
 AH1586.and adjusted by the National Geodetic Survey in February 1996.
 AH1586
 AH1586.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1586.GEOID18 height accuracy estimate available here.
 AH1586
 AH1586.Click photographs - Photos may exist for this station.
 AH1586
 AH1586.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1586
 AH1586. The following values were computed from the NAD 83(1993) position.
 AH1586
 AH1586;                    North         East     Units Scale Factor Converg.
 AH1586;SPC TX S     - 5,214,667.613   369,736.356   MT  0.99994968   +0 19 14.6
 AH1586;SPC TX S     -17,108,455.33  1,213,043.36   sFT  0.99994968   +0 19 14.6
 AH1586;UTM  14      - 3,053,745.684   619,057.891   MT  0.99977497   +0 33 32.6
 AH1586
 AH1586_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR1905753745(NAD 83)
 AH1586
 AH1586                          SUPERSEDED SURVEY CONTROL
 AH1586
 AH1586  NAD 83(1986)-  27 36 08.82645(N)    097 47 36.78915(W) AD(       ) 3
 AH1586  NAD 27      -  27 36 07.70300(N)    097 47 35.79800(W) AD(       ) 3
 AH1586
 AH1586.Superseded values are not recommended for survey control.
 AH1586
 AH1586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1586.See file dsdata.pdf to determine how the superseded data were derived.
 AH1586
 AH1586_MARKER: 55 = TOWER
 AH1586
 AH1586  HISTORY     - Date     Condition        Report By
 AH1586  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1586  HISTORY     - 1986     GOOD             USPSQD
 AH1586  HISTORY     - 19970726 MARK NOT FOUND   USPSQD
 AH1586
 AH1586                          STATION DESCRIPTION
 AH1586
 AH1586'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 AH1586'IT IS LOCATED 1.7 MILES NORTH-NORTHWEST OF BISHOP, 0.3 MILE WEST
 AH1586'OF U.S. HIGHWAY NO. 77, AND 375 FEET SOUTH-SOUTHWEST OF THE
 AH1586'SOUTHWEST CORNER OF THE TRANSMITTER BUILDING.
 AH1586'
 AH1586'IT IS A STEEL TRUSSWORK TOWER WITH A RED FLASHER AT ITS TOP.
 AH1586'IT IS HELD ERECT BY TWELVE STEEL GUY CABLES AND THE OVERALL
 AH1586'HEIGHT OF THE TOWER IS 207 FEET.
 AH1586'
 AH1586'THE POINT OBSERVED UPON WAS THE CENTER OF THE TOP OF THE TOWER.
 AH1586
 AH1586                          STATION RECOVERY (1986)
 AH1586
 AH1586'RECOVERY NOTE BY US POWER SQUADRON 1986 (RNN)
 AH1586'RECOVERED IN GOOD CONDITION.
 AH1586
 AH1586                          STATION RECOVERY (1997)
 AH1586
 AH1586'RECOVERY NOTE BY US POWER SQUADRON 1997
 AH1586'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1585 ***********************************************************************
 AH1585  DESIGNATION -  BISHOP RESET
 AH1585  PID         -  AH1585
 AH1585  STATE/COUNTY-  TX/NUECES
 AH1585  COUNTRY     -  US
 AH1585  USGS QUAD   -  KINGSVILLE EAST (2019)
 AH1585
 AH1585                         *CURRENT SURVEY CONTROL
 AH1585  ______________________________________________________________________
 AH1585* NAD 83(1993) POSITION- 27 34 14.77393(N) 097 46 17.86818(W)   ADJUSTED
 AH1585* NAVD 88 ORTHO HEIGHT -    17.47  (+/-2cm)       57.3   (feet) VERTCON3
 AH1585  ______________________________________________________________________
 AH1585  GEOID HEIGHT    -        -26.222 (meters)                     GEOID18
 AH1585  LAPLACE CORR    -          0.72  (seconds)                    DEFLEC18
 AH1585  HORZ ORDER      -  FIRST
 AH1585  VERT ORDER      -  THIRD ? (See Below)
 AH1585
 AH1585.The horizontal coordinates were established by classical geodetic methods
 AH1585.and adjusted by the National Geodetic Survey in February 1996.
 AH1585
 AH1585.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH1585.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH1585
 AH1585.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1585.GEOID18 height accuracy estimate available here.
 AH1585
 AH1585.The vertical order pertains to the NGVD 29 superseded value.
 AH1585
 AH1585.Click photographs - Photos may exist for this station.
 AH1585
 AH1585.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1585
 AH1585. The following values were computed from the NAD 83(1993) position.
 AH1585
 AH1585;                    North         East     Units Scale Factor Converg.
 AH1585;SPC TX S     - 5,211,169.807   371,921.280   MT  0.99994405   +0 19 50.5
 AH1585;SPC TX S     -17,096,979.61  1,220,211.73   sFT  0.99994405   +0 19 50.5
 AH1585;UTM  14      - 3,050,257.577   621,256.962   MT  0.99978149   +0 34 07.0
 AH1585
 AH1585!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1585!SPC TX S     -   1.00000137  x   0.99994405  =   0.99994542
 AH1585!UTM  14      -   1.00000137  x   0.99978149  =   0.99978286
 AH1585
 AH1585:                Primary Azimuth Mark                     Grid Az
 AH1585:SPC TX S     -  J 609                                    086 26 16.0
 AH1585:UTM  14      -  J 609                                    086 11 59.5
 AH1585
 AH1585_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR2125650257(NAD 83)
 AH1585
 AH1585|---------------------------------------------------------------------|
 AH1585| PID    Reference Object                     Distance      Geod. Az  |
 AH1585|                                                           dddmmss.s |
 AH1585| AH0878 J 609                                              0864606.5 |
 AH1585| CV2959 BISHOP RM 1                         204.283 METERS 10737     |
 AH1585| AH1588 KINGSVILLE MO PAC RR RDHSE STK      APPROX.11.9 KM 2362219.0 |
 AH1585| AH1584 KINGSVILLE PRESBYTERIAN CH          APPROX.11.4 KM 2382653.0 |
 AH1585| AH1587 BISHOP MUNICIPAL TANK               APPROX. 2.5 KM 3001935.9 |
 AH1585| AH1586 BISHOP RADIO STA KINE TOWER         APPROX. 4.1 KM 3282022.5 |
 AH1585| CV2960 BISHOP RM 2                         210.278 METERS 35226     |
 AH1585|---------------------------------------------------------------------|
 AH1585
 AH1585                          SUPERSEDED SURVEY CONTROL
 AH1585
 AH1585  NAD 83(1986)-  27 34 14.78495(N)    097 46 17.84570(W) AD(       ) 1
 AH1585  NAD 27      -  27 34 13.66500(N)    097 46 16.86400(W) AD(       ) 1
 AH1585  USSD        -  27 34 13.54900(N)    097 46 17.79800(W) AD(       ) 3
 AH1585  NGVD 29              17.58   (m)           57.7    (f) LEVELING    3  
 AH1585
 AH1585.Superseded values are not recommended for survey control.
 AH1585
 AH1585.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1585.See file dsdata.pdf to determine how the superseded data were derived.
 AH1585
 AH1585_MARKER: DS = TRIANGULATION STATION DISK
 AH1585_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1585_STAMPING: BISHOP 1913 1949
 AH1585_MARK LOGO: CGS
 AH1585_PROJECTION: RECESSED 36 CENTIMETERS
 AH1585_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1585+STABILITY: SURFACE MOTION
 AH1585
 AH1585  HISTORY     - Date     Condition        Report By
 AH1585  HISTORY     - 1913     MONUMENTED       CGS
 AH1585  HISTORY     - 1937     GOOD             TXHD
 AH1585  HISTORY     - 1949     GOOD             CGS
 AH1585  HISTORY     - 1949     GOOD             CGS
 AH1585
 AH1585                          STATION DESCRIPTION
 AH1585
 AH1585'DESCRIBED BY COAST AND GEODETIC SURVEY 1913 (CVH)
 AH1585'STATION IS ABOUT 1-1/4 MILES E AND 1/4 MILE S FROM BISHOP,
 AH1585'IN A SIDE OF SMALL PASTURE OWNED BY R.T. MOUNDY, AND ABOUT 1/4 MILE
 AH1585'S OF HIS HOUSE, NEAR MAIN ROAD LEADING E FROM BISHOP.
 AH1585'
 AH1585'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 AH1585'DISKS SET IN CONCRETE.
 AH1585'
 AH1585'REFERENCE MARK IS IN BOUNDARY OF FENCE LINE AT SAME ELEVATION
 AH1585'AS STATION AND 204.29 METERS (670.2 FEET) FROM STATION
 AH1585'ELEVATION OF STATION, 15.6 METERS
 AH1585'(51 FEET).
 AH1585
 AH1585                          STATION RECOVERY (1937)
 AH1585
 AH1585'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AH1585'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 AH1585'THE DESCRIPTION OF 19313 IS GENERALLY GOOD.
 AH1585'
 AH1585'THIS STATION IS IN NUECES COUNTY INSTEAD OF KLEBERG AS
 AH1585'CALLED FOR IN DESCRIPTION OF 1913.  THE PROPERTY BELONGS TO
 AH1585'A MR. T. CAGE, BISHOP, TEXAS, AND IS FARMED BY A MRS. ETTA
 AH1585'CAGE.  THE STATION MARK IS NOW IN A COTTON FIELD WHILE THE
 AH1585'REFERENCE MARK IS STILL IN THE E FENCE LINE OF A SMALL PASTURE.
 AH1585'
 AH1585'TO REACH FROM HIGHWAY 16 OPPOSITE RAILWAY STATION IN BISHOP
 AH1585'GO SW ALONG HIGHWAY 16, 0.1 MILE TO AN E ROAD, GO E 2.0 MILES
 AH1585'TO MRS. ETTA CAGES HOUSE ON S.  STATION IS 0.25 MILE S OF
 AH1585'ROAD AT THIS POINT.
 AH1585
 AH1585                          STATION RECOVERY (1949)
 AH1585
 AH1585'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (RLE)
 AH1585'THE STATION AND REFERENCE MARK NO. 1 WERE RECOVERED AND IN
 AH1585'GOOD CONDITION.
 AH1585'
 AH1585'THE STATION MARK WAS LOWERED BELOW PLOW DEPTH AS REQUESTED
 AH1585'BY PROPERTY OWNER.  A REFERENCE MARK NO. 2 WAS ESTABLISHED.
 AH1585'
 AH1585'THE STATIN IS IN NUECES COUNTY INSTEAD OF KLEBURG COUNTY.
 AH1585'
 AH1585'FOLLOWING IS A COMPLETE AND NEW DESCRIPTION--
 AH1585'
 AH1585'THE STATION IS LOCATED NEAR THE CENTER OF A CULTIVATED FIELD,
 AH1585'ABOUT 2.2 MILES EAST-SOUTHEAST OF BISHOP, 0.25 MILE SOUTH-SOUTHEAST
 AH1585'OF A FARM HOUSE, 440 FEET WEST OF A WINDMILL, 313 FEET WEST OF
 AH1585'A FENCE LINE, AND 290 FEET EAST OF A FENCE LINE.  IT IS
 AH1585'14 INCHES BELOW THE SURFACE OF THE GROUND AND IS STAMPED BISHOP
 AH1585'1913 1949.
 AH1585'
 AH1585'REFERENCE MARK NO. 1 IS AT THE EAST EDGE OF A SMALL PASTURE,
 AH1585'229 FEET EAST OF A WINDMILL, 16 FEET WEST OF THE CENTER OF A
 AH1585'FARM LANE, AND 1.0 FOOT WEST OF A FENCE LINE.  IT PROJECTS
 AH1585'3 INCHES AND THERE IS NO STAMPING ON THE DISK.
 AH1585'
 AH1585'REFERENCE MARK NO. 2 IS 15 FEET SOUTH OF THE SOUTHWEST CORNER
 AH1585'OF A BARN, 12 FEET EAST OF THE CENTER OF A WIRE GATE, AND 12
 AH1585'FEET NORTH OF THE CENTER OF A WIRE GATE.  IT PROJECTS 2
 AH1585'INCHES AND IS STAMPED BISHOP NO 2 1949.
 AH1585'
 AH1585'AZIMUTH MARK IS BENCH MARK J 609 1942.  IT IS 52 FEET
 AH1585'EAST-SOUTHEAST OF THE CENTER OF A CROSSROAD, 21 FEET EAST
 AH1585'OF A POWER LINE BRACE-POLE, AND 3 FEET WEST OF A WITNESS
 AH1585'POST.  IT IS SET IN THE TOP OF A SIX INCH SQUARE CONCRETE
 AH1585'POST THAT PROJECTS 3 INCHES AND IS STAMPED J 609 1942.
 AH1585'
 AH1585'TO REACH THE STATION FROM THE RAILROAD DEPOT IN BISHJOP, GO
 AH1585'SOUTH ON U.S. HIGHWAY NO. 77 FOR 0.1 MILE TO A CROSSROAD
 AH1585'(JUST NORTH OF A LUMBER YARD ON THE RIGHT), TURN LEFT AND GO EAST
 AH1585'FOR 2.1 MILES TO A FARM HOUSE AND DRIVEWAY ON THE RIGHT, TURN
 AH1585'RIGHT INTO FARM YARD AND GO SOUTH (KEEPING TO THE RIGHT
 AH1585'OF GARAGE AND BARN) FOR 0.05 MILE TO A WIRE GATE (REFERENCE
 AH1585'MARK NO. 2 ON THE LEFT) PASS THROUGH GATE AND TURN SHARP LEFT
 AH1585'THROUGH ANOTHER WIRE GATE, AND GO SOUTH-SOUTHEAST FOR 689 FEET
 AH1585'TO THE STATION.
 AH1585'
 AH1585'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH TO PAVED
 AH1585'ROAD (JUST NORTH OF FARM HOUSE).  GO EAST ON PAVED ROAD FOR
 AH1585'0.8 MILE TO A CROSSROAD AND AZIMUTH MARK ON THE RIGHT.
 AH1585'
 AH1585'A 74 FOOT SIGNAL AT WOOD 2 IS VISIBLE AT 37 FEET.
 AH1585'
 AH1585'A 74 FOOT SIGNAL AT DRISCOLL IS VISIBLE AT 50 FEET.
 AH1585'
 AH1585'A 4 FOOT SIGNAL AT KERNS IS VISIBLE AT 50 FEET.
 AH1585'
 AH1585'A 74 FOOT SIGNAL AT CHILTIPIN IS VISIBLE AT 64 FEET.
 AH1585'
 AH1585'A 4 FOOT SIGNAL AT NORIA IS VISIBLE AT 20 FEET.
 AH1585'
 AH1585'AN 87 FOOT SIGNAL AT PORTALES IS VISIBLE AT 4 FEET.
 AH1585'
 AH1585'A 47 FOOT SIGNAL AT PINTO IS VISIBLE AT 20 FEET.
 AH1585'
 AH1585'A 74 FOOT SIGNAL AT KLEBERG 2 IS VISIBLE AT 4 FEET.
 AH1585'
 AH1585'A 74 FOOT SIGNAL AT KINGSVILLE IS VISIBLE AT 4 FEET.
 AH1585
 AH1585                          STATION RECOVERY (1949)
 AH1585
 AH1585'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AH1585'STATION RECOVERED IN GOOD CONDITION.  THE 1949 DESCRIPTION
 AH1585'BY R.L. E. IS COMPLETE AND ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0947 ***********************************************************************
 CB0947  DESIGNATION -  BISSETT
 CB0947  PID         -  CB0947
 CB0947  STATE/COUNTY-  TX/CROCKETT
 CB0947  COUNTRY     -  US
 CB0947  USGS QUAD   -  BARNHART SW (2019)
 CB0947
 CB0947                         *CURRENT SURVEY CONTROL
 CB0947  ______________________________________________________________________
 CB0947* NAD 83(1993) POSITION- 31 00 37.25145(N) 101 10 04.91352(W)   ADJUSTED
 CB0947* NAVD 88 ORTHO HEIGHT -   805.25  (+/-2cm)     2641.9   (feet) VERTCON3
 CB0947  ______________________________________________________________________
 CB0947  GEOID HEIGHT    -        -23.652 (meters)                     GEOID18
 CB0947  LAPLACE CORR    -          1.50  (seconds)                    DEFLEC18
 CB0947  HORZ ORDER      -  FIRST
 CB0947  VERT ORDER      -  THIRD ? (See Below)
 CB0947
 CB0947.The horizontal coordinates were established by classical geodetic methods
 CB0947.and adjusted by the National Geodetic Survey in February 1996.
 CB0947
 CB0947.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0947.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0947
 CB0947.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0947.GEOID18 height accuracy estimate available here.
 CB0947
 CB0947.The vertical order pertains to the NGVD 29 superseded value.
 CB0947
 CB0947.Click photographs - Photos may exist for this station.
 CB0947
 CB0947.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0947
 CB0947. The following values were computed from the NAD 83(1993) position.
 CB0947
 CB0947;                    North         East     Units Scale Factor Converg.
 CB0947;SPC TX C     - 3,149,252.706   620,301.546   MT  0.99988176   -0 25 47.7
 CB0947;SPC TX C     -10,332,173.25  2,035,105.99   sFT  0.99988176   -0 25 47.7
 CB0947;UTM  14      - 3,432,766.747   293,025.576   MT  1.00012844   -1 07 02.5
 CB0947
 CB0947!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0947!SPC TX C     -   0.99987728  x   0.99988176  =   0.99975905
 CB0947!UTM  14      -   0.99987728  x   1.00012844  =   1.00000570
 CB0947
 CB0947:                Primary Azimuth Mark                     Grid Az
 CB0947:SPC TX C     -  X 700                                    355 21 58.3
 CB0947:UTM  14      -  X 700                                    356 03 13.1
 CB0947
 CB0947_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV9302532766(NAD 83)
 CB0947
 CB0947|---------------------------------------------------------------------|
 CB0947| PID    Reference Object                     Distance      Geod. Az  |
 CB0947|                                                           dddmmss.s |
 CB0947| CH8412 BISSETT RM 1                         23.801 METERS 12443     |
 CB0947| BO0507 BARNHART ATL PIPELINE MAST          APPROX. 2.8 KM 1721939.7 |
 CB0947| BO0508 BARNHART SHELL OIL MICROWAVE        APPROX. 2.8 KM 1852114.6 |
 CB0947| CH8413 BISSETT RM 2                         21.643 METERS 22124     |
 CB0947| CB0948 BISSETT RM A                         27.374 METERS 33608     |
 CB0947| CB0343 X 700                                              3545610.6 |
 CB0947| CB0949 BARNHART GEN TEL CO MAST            APPROX. 7.7 KM 3583052.7 |
 CB0947|---------------------------------------------------------------------|
 CB0947
 CB0947                          SUPERSEDED SURVEY CONTROL
 CB0947
 CB0947  NAD 83(1986)-  31 00 37.26014(N)    101 10 04.89899(W) AD(       ) 1
 CB0947  NAD 27      -  31 00 36.66504(N)    101 10 03.49589(W) AD(       ) 1
 CB0947  NGVD 29             805.00   (m)         2641.1    (f) LEVELING    3  
 CB0947
 CB0947.Superseded values are not recommended for survey control.
 CB0947
 CB0947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0947.See file dsdata.pdf to determine how the superseded data were derived.
 CB0947
 CB0947_MARKER: DS = TRIANGULATION STATION DISK
 CB0947_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0947_STAMPING: BISSETT 1968
 CB0947_MARK LOGO: CGS
 CB0947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0947+STABILITY: SURFACE MOTION
 CB0947
 CB0947  HISTORY     - Date     Condition        Report By
 CB0947  HISTORY     - 1968     MONUMENTED       CGS
 CB0947  HISTORY     - 1981     GOOD             NGS
 CB0947
 CB0947                          STATION DESCRIPTION
 CB0947
 CB0947'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LGB)
 CB0947'THE STATION IS LOCATED ABOUT 20 MILES NORTH OF OZONA, 8 MILES
 CB0947'SOUTH OF BARNHART AND ON PROPERTY OWNED BY THE UNIVERSITY OF TEXAS.
 CB0947'
 CB0947'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 67 AND
 CB0947'STATE HIGHWAY 163 IN BARNHART, GO SOUTH ON STATE HIGHWAY 163 FOR
 CB0947'7.9 MILES TO BENCH MARK X 700 (AZIMUTH MARK) ON THE RIGHT.
 CB0947'CONTINUE SOUTH FOR 0.35 MILE TO A SIDE ROAD ON THE LEFT AND THE
 CB0947'STATION.
 CB0947'
 CB0947'THE STATION MARK IS A STANDARD DISK, STAMPED BISSETT 1968,
 CB0947'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 CB0947'5-INCHES.  IT IS 123 FEET EAST OF THE CENTER OF STATE HIGHWAY 163,
 CB0947'80 FEET NORTH OF THE CENTER OF A GRADED ROAD AND 76.0 FEET
 CB0947'NORTHWEST OF A METAL WITNESS POST WITH SIGN ATTACHED.
 CB0947'
 CB0947'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BISSETT NO 1 1968,
 CB0947'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 CB0947'4-INCHES.  IT IS 30 FEET NORTH OF THE CENTER OF THE GRADED ROAD,
 CB0947'3.5 FEET EAST OF THE METAL WITNESS POST WITH SIGN AND 1 FOOT
 CB0947'NORTH OF AN EAST WEST WIRE FENCE.
 CB0947'
 CB0947'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BISSETT NO 2 1968,
 CB0947'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 CB0947'4-INCHES.  IT IS 108 FEET WEST OF THE METAL WITNESS POST WITH
 CB0947'SIGN, 76 FEET EAST OF THE CENTER OF STATE HIGHWAY 163, 27 FEET
 CB0947'NORTH OF THE CENTER OF THE GRADED ROAD AND 1.5 FEET NORTH OF THE
 CB0947'EAST-WEST FENCE.
 CB0947'
 CB0947'THE AZIMUTH MARK IS A STANDARD BENCH MARK DISK, STAMPED X 700
 CB0947'1942, SET IN THE TOP OF A 8-INCH SQUARE CONCRETE MONUMENT THAT
 CB0947'PROJECTS 2-INCHES.  IT IS 52.5 FEET WEST OF THE CENTER OF STATE
 CB0947'HIGHWAY 163, 1.5 FEET SOUTH OF A METAL WITNESS POST WITH SIGN
 CB0947'ATTACHED AND 1 FOOT EAST OF A NORTH-SOUTH WIRE FENCE.
 CB0947
 CB0947                          STATION RECOVERY (1981)
 CB0947
 CB0947'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (RHK)
 CB0947'THE STATION AND REFERENCE MARK NO 1 WERE RECOVERED IN GOOD CONDITION
 CB0947'AS DESCRIBED IN 1968.  REFERENCE MARK NO 2 WAS FOUND ON TOP OF THE
 CB0947'GROUND.  THE DISK WAS RECLAIMED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0948 ***********************************************************************
 CB0948  DESIGNATION -  BISSETT RM A
 CB0948  PID         -  CB0948
 CB0948  STATE/COUNTY-  TX/CROCKETT
 CB0948  COUNTRY     -  US
 CB0948  USGS QUAD   -  BARNHART SW (2019)
 CB0948
 CB0948                         *CURRENT SURVEY CONTROL
 CB0948  ______________________________________________________________________
 CB0948* NAD 83(1993) POSITION- 31 00 38.06425(N) 101 10 05.33117(W)   ADJUSTED
 CB0948* NAVD 88 ORTHO HEIGHT -   805.15  (+/-2cm)     2641.6   (feet) VERTCON3
 CB0948  ______________________________________________________________________
 CB0948  GEOID HEIGHT    -        -23.652 (meters)                     GEOID18
 CB0948  LAPLACE CORR    -          1.50  (seconds)                    DEFLEC18
 CB0948  HORZ ORDER      -  FIRST
 CB0948  VERT ORDER      -  THIRD ? (See Below)
 CB0948
 CB0948.The horizontal coordinates were established by classical geodetic methods
 CB0948.and adjusted by the National Geodetic Survey in February 1996.
 CB0948
 CB0948.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0948.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0948
 CB0948.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0948.GEOID18 height accuracy estimate available here.
 CB0948
 CB0948.The vertical order pertains to the NGVD 29 superseded value.
 CB0948
 CB0948.Click photographs - Photos may exist for this station.
 CB0948
 CB0948.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0948
 CB0948. The following values were computed from the NAD 83(1993) position.
 CB0948
 CB0948;                    North         East     Units Scale Factor Converg.
 CB0948;SPC TX C     - 3,149,277.817   620,290.657   MT  0.99988176   -0 25 47.9
 CB0948;SPC TX C     -10,332,255.64  2,035,070.26   sFT  0.99988176   -0 25 47.9
 CB0948;UTM  14      - 3,432,791.993   293,014.987   MT  1.00012850   -1 07 02.7
 CB0948
 CB0948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0948!SPC TX C     -   0.99987729  x   0.99988176  =   0.99975907
 CB0948!UTM  14      -   0.99987729  x   1.00012850  =   1.00000578
 CB0948
 CB0948:                Primary Azimuth Mark                     Grid Az
 CB0948:SPC TX C     -  HUMBLE                                   268 09 17.2
 CB0948:UTM  14      -  HUMBLE                                   268 50 32.0
 CB0948
 CB0948_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV9301432791(NAD 83)
 CB0948
 CB0948|---------------------------------------------------------------------|
 CB0948| PID    Reference Object                     Distance      Geod. Az  |
 CB0948|                                                           dddmmss.s |
 CB0948| CB0947 BISSETT                              27.374 METERS 15608     |
 CB0948| BO0507 BARNHART ATL PIPELINE MAST          APPROX. 2.8 KM 1721023.0 |
 CB0948| BO0508 BARNHART SHELL OIL MICROWAVE        APPROX. 2.8 KM 1850443.8 |
 CB0948| CB0953 HUMBLE                              APPROX. 9.7 KM 2674329.3 |
 CB0948| CB0949 BARNHART GEN TEL CO MAST            APPROX. 7.6 KM 3583534.5 |
 CB0948|---------------------------------------------------------------------|
 CB0948
 CB0948                          SUPERSEDED SURVEY CONTROL
 CB0948
 CB0948  NAD 83(1986)-  31 00 38.07292(N)    101 10 05.31663(W) AD(       ) 1
 CB0948  NAD 27      -  31 00 37.47789(N)    101 10 03.91351(W) AD(       ) 1
 CB0948  NGVD 29             804.90   (m)         2640.7    (f) LEVELING    3  
 CB0948
 CB0948.Superseded values are not recommended for survey control.
 CB0948
 CB0948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0948.See file dsdata.pdf to determine how the superseded data were derived.
 CB0948
 CB0948_MARKER: DS = TRIANGULATION STATION DISK
 CB0948_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0948_STAMPING: BISSETT RM A 1968
 CB0948_MARK LOGO: CGS
 CB0948_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0948+STABILITY: SURFACE MOTION
 CB0948
 CB0948  HISTORY     - Date     Condition        Report By
 CB0948  HISTORY     - 1968     MONUMENTED       CGS
 CB0948  HISTORY     - 1981     GOOD             NGS
 CB0948
 CB0948                          STATION DESCRIPTION
 CB0948
 CB0948'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LGB)
 CB0948'THE STATION IS LOCATED ABOUT 20 MILES NORTH OF OZONA, 8 MILES
 CB0948'SOUTH OF BARNHART AND ON PROPERTY OWNED BY THE UNIVERSITY OF
 CB0948'TEXAS.
 CB0948'
 CB0948'THE STATION MARK IS A STANDARD DISK STAMPED BISSETT RM A 1968,
 CB0948'SET IN THE TOP OF A ROUND CONCRETE POST 12-INCHES IN DIAMETER THAT
 CB0948'PROJECTS 5 INCHES ABOVE THE GROUND SURFACE.  IT IS 35 FEET EAST OF
 CB0948'A METAL WITNESS POST THAT IS SET IN A FENCE AND 37 FEET EAST OF
 CB0948'A POWERLINE POLE.
 CB0948'
 CB0948'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 CB0948'BISSETT 1968.
 CB0948'
 CB0948'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 67 AND
 CB0948'STATE HIGHWAY 163 IN BARNHART, GO SOUTH ON STATE HIGHWAY 163 FOR
 CB0948'7.9 MILES TO BENCH MARK X 700 (AZIMUTH MARK) ON THE RIGHT.
 CB0948'CONTINUE SOUTH FOR 0.35 MILE TO A SIDE ROAD ON THE LEFT AND STATION
 CB0948'BISSETT.  BISSETT RM A IS 89.820 FEET NNW OF BISSETT.
 CB0948
 CB0948                          STATION RECOVERY (1981)
 CB0948
 CB0948'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (RHK)
 CB0948'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1968.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2317 ***********************************************************************
 AN2317  DESIGNATION -  BITE
 AN2317  PID         -  AN2317
 AN2317  STATE/COUNTY-  TX/ARANSAS
 AN2317  COUNTRY     -  US
 AN2317  USGS QUAD   -  SAINT CHARLES BAY (2019)
 AN2317
 AN2317                         *CURRENT SURVEY CONTROL
 AN2317  ______________________________________________________________________
 AN2317* NAD 83(1993) POSITION- 28 08 54.66667(N) 096 53 00.22187(W)   ADJUSTED
 AN2317* NAVD 88 ORTHO HEIGHT -     1.    (meters)        3.    (feet) SCALED
 AN2317  ______________________________________________________________________
 AN2317  GEOID HEIGHT    -        -26.858 (meters)                     GEOID18
 AN2317  LAPLACE CORR    -          0.75  (seconds)                    DEFLEC18
 AN2317  HORZ ORDER      -  SECOND
 AN2317
 AN2317.The horizontal coordinates were established by classical geodetic methods
 AN2317.and adjusted by the National Geodetic Survey in February 1996.
 AN2317
 AN2317.The orthometric height was scaled from a topographic map.
 AN2317
 AN2317.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2317.GEOID18 height accuracy estimate available here.
 AN2317
 AN2317.Click photographs - Photos may exist for this station.
 AN2317
 AN2317.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2317
 AN2317. The following values were computed from the NAD 83(1993) position.
 AN2317
 AN2317;                    North         East     Units Scale Factor Converg.
 AN2317;SPC TXSC     - 4,036,814.853   807,911.464   MT  1.00007568   +1 02 13.0
 AN2317;SPC TXSC     -13,244,116.73  2,650,622.86   sFT  1.00007568   +1 02 13.0
 AN2317;UTM  14      - 3,115,466.403   707,850.340   MT  1.00013323   +0 59 56.0
 AN2317
 AN2317!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2317!SPC TXSC     -   1.00000409  x   1.00007568  =   1.00007977
 AN2317!UTM  14      -   1.00000409  x   1.00013323  =   1.00013732
 AN2317
 AN2317:                Primary Azimuth Mark                     Grid Az
 AN2317:SPC TXSC     -  MULLET                                   050 31 54.9
 AN2317:UTM  14      -  MULLET                                   050 34 11.9
 AN2317
 AN2317_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0785015466(NAD 83)
 AN2317
 AN2317|---------------------------------------------------------------------|
 AN2317| PID    Reference Object                     Distance      Geod. Az  |
 AN2317|                                                           dddmmss.s |
 AN2317| AN2303 MULLET                              APPROX. 4.9 KM 0513407.9 |
 AN2317| CV6041 BITE RM 1                            27.060 METERS 07321     |
 AN2317| CV6042 BITE RM 2                            17.270 METERS 19633     |
 AN2317|---------------------------------------------------------------------|
 AN2317
 AN2317                          SUPERSEDED SURVEY CONTROL
 AN2317
 AN2317  NAD 83(1986)-  28 08 54.67492(N)    096 53 00.20181(W) AD(       ) 2
 AN2317  NAD 27      -  28 08 53.63100(N)    096 52 59.24300(W) AD(       ) 2
 AN2317
 AN2317.Superseded values are not recommended for survey control.
 AN2317
 AN2317.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2317.See file dsdata.pdf to determine how the superseded data were derived.
 AN2317
 AN2317_MARKER: DS = TRIANGULATION STATION DISK
 AN2317_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2317_STAMPING: BITE 1934
 AN2317_MARK LOGO: CGS
 AN2317_PROJECTION: FLUSH
 AN2317_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2317+STABILITY: SURFACE MOTION
 AN2317_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN2317+SATELLITE: SATELLITE OBSERVATIONS - July 25, 2012
 AN2317
 AN2317  HISTORY     - Date     Condition        Report By
 AN2317  HISTORY     - 1934     MONUMENTED       CGS
 AN2317  HISTORY     - 1947     GOOD             CGS
 AN2317  HISTORY     - 1969     GOOD             CGS
 AN2317  HISTORY     - 19910720 MARK NOT FOUND   USPSQD
 AN2317  HISTORY     - 19961011 MARK NOT FOUND   USPSQD
 AN2317  HISTORY     - 20120725 GOOD             NMSI
 AN2317
 AN2317                          STATION DESCRIPTION
 AN2317
 AN2317'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AN2317'STATION IS LOCATED ABOUT 13-1/2 MILES NE OF ROCKPORT, ABOUT
 AN2317'7-1/2 MILES E OF LAMAR, ON THE W SIDE OF MESQUITE BAY.  IT
 AN2317'IS ON THE POINT OF LAND JUST N OF GASTON REEF, ON A HIGH SHELL
 AN2317'RIDGE COVERED WITH A DENSE GROWTH OF MESQUITE AND CACTI.
 AN2317'IT IS ABOUT 2 MILES NE OF EXTREME POINT OF CAPE CARLOS, 60
 AN2317'METERS WNW OF HIGH-WATER LINE, AND 400 METERS SSW OF EXTREME
 AN2317'POINT.
 AN2317'
 AN2317'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 AN2317'SET IN CONCRETE.
 AN2317'
 AN2317'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM STATION--
 AN2317'CENTER OF CLUMP OF SALT CEDARS ON GASTON REEF, 120 DEG.
 AN2317'BEACON 1, THIRD CHAIN OF ISLANDS, 33 DEG.  BEACON 3, GASTON
 AN2317'REEF, 195 DEG.
 AN2317'
 AN2317'HEIGHT OF LIGHT ABOVE STATION MARK - 4.9 METERS.
 AN2317
 AN2317                          STATION RECOVERY (1947)
 AN2317
 AN2317'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AN2317'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  STATION
 AN2317'IS LOCATED IN A SMALL CLEARING SURROUNDED BY CACTI AND MESQUITE.
 AN2317'
 AN2317'REFERENCE MARK 1 WAS RECOVERED AS DESCRIBED EXCEPT THAT IT
 AN2317'IS E INSTEAD OF NE OF THE STATION.
 AN2317'
 AN2317'REFERENCE MARK 2 WAS FOUND OUT OF PLACE.  IT IS RECOMMENDED
 AN2317'THAT IT BE CLASSIFIED AS DESTROYED.
 AN2317
 AN2317                          STATION RECOVERY (1969)
 AN2317
 AN2317'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2317'THE STATION SITE WAS VISITED AND THE STATION MARK AND REFERENCE
 AN2317'MARK 1 WERE FOUND IN GOOD CONDITION.  THE REMAINS OF A CONCRETE
 AN2317'POST THAT IS BELIEVED TO HAVE BEEN REFERENCE MARK 2 WAS FOUND,
 AN2317'HOWEVER NO DISK WAS RECOVERED.  A MORE COMPLETE DESCRIPTION
 AN2317'FOLLOWS--
 AN2317'
 AN2317'THE STATION IS ABOUT 13 MILES NORTHEAST OF ROCKPORT, 6-1/2 MILES
 AN2317'EAST-NORTHEAST OF GOOSE ISLAND STATE PARK, 0.7 MILE SOUTHEAST
 AN2317'OF THE INTRACOASTAL WATERWAY, AT THE WEST EDGE OF MESQUITE
 AN2317'BAY AND THE NORTH EDGE OF CARLOS BAY ON A POINT OF LAND KNOWN
 AN2317'AS CEDAR POINT THAT IS ON THE EAST SHORE OF BLUDWORTH ISLAND.
 AN2317'
 AN2317'STATION WAS REACHED BY BOAT FROM THE PUBLIC BOAT LANDING AT
 AN2317'GOOSE ISLAND STATE PARK BY GOING EAST ABOUT 4-1/4 MILES TO THE
 AN2317'INTRACOASTAL WATERWAY, THENCE NORTH-NORTHEAST ON THE WATERWAY
 AN2317'ABOUT 6-3/4 MILES TO A PASS ON THE RIGHT INTO MESQUITE BAY
 AN2317'(THIS IS AT THE NORTHEAST END OF BLUDWORTH ISLAND AND ABOUT
 AN2317'3/4 MILE BEFORE REACHING INTRACOASTAL WATERWAY LIGHT NO. 7).
 AN2317'TURN RIGHT AND GO SOUTHEAST THROUGH THE PASS INTO THE BAY
 AN2317'THENCE SOUTHWEST ABOUT 2-1/2 MILES TO CEDAR POINT AND THE
 AN2317'STATION.
 AN2317'
 AN2317'THE STATION MARK IS A STANDARD DISK, STAMPED BITE 1934, SET
 AN2317'IN THE TOP OF A 14 INCH SQUARE CONCRETE POST THAT IS FLUSH
 AN2317'WITH THE SURFACE OF A SHELL RIDGE.  IT IS ON THE EAST EDGE
 AN2317'OF A BRUSHY NORTH-NORTHEAST-SOUTH-SOUTHWEST SHELL RIDGE,
 AN2317'627 FEET SOUTH-SOUTHWEST OF THE EXTREME NORTHEASTERLY END OF THE
 AN2317'POINT, 140 FEET WEST-NORTHWEST OF THE SHORE LINE, AT THE
 AN2317'NORTHWEST EDGE OF A SMALL CLEARING IN THE THICK BRUSH, 2
 AN2317'FEET NORTH OF A ROUND TOPPED MASS OF CONCRETE LYING LOOSE ON
 AN2317'THE GROUND AND 1/2 FOOT NORTH OF A METAL WITNESS POST WITH
 AN2317'SIGN.
 AN2317'
 AN2317'REFERENCE MARK NO. 1 IS A STANDARD DISK, STAMPED BITE NO 1
 AN2317'1934, SET IN THE TOP OF A 12 INCH SQUARE CONCRETE POST THAT
 AN2317'IS FLUSH WITH THE GROUND.  IT IS 550 FEET SOUTH-SOUTHWEST OF
 AN2317'THE EXTREME NORTHEASTERLY END OF THE POINT, 80 FEET WEST-NORTHWEST
 AN2317'OF THE SHORE LINE, 1 FOOT NORTHWEST OF METAL WITNESS POST WITH
 AN2317'SIGN, AT THE EDGE OF THE HEAVY BRUSH AND 2 FEET HIGHER THAN
 AN2317'THE NORMAL WATER LEVEL OF THE BAY.
 AN2317'
 AN2317'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--13 MILES
 AN2317'NORTHEAST OF ROCKPORT
 AN2317
 AN2317                          STATION RECOVERY (1991)
 AN2317
 AN2317'RECOVERY NOTE BY US POWER SQUADRON 1991 (CWB)
 AN2317'MARK NOT FOUND.
 AN2317
 AN2317                          STATION RECOVERY (1996)
 AN2317
 AN2317'RECOVERY NOTE BY US POWER SQUADRON 1996
 AN2317'MARK NOT FOUND.
 AN2317
 AN2317                          STATION RECOVERY (2012)
 AN2317
 AN2317'RECOVERY NOTE BY NAISMITH MARINE SERVICES 2012 (JMN)
 AN2317'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0951 ***********************************************************************
 CU0951  DESIGNATION -  BITTER
 CU0951  PID         -  CU0951
 CU0951  STATE/COUNTY-  TX/NOLAN
 CU0951  COUNTRY     -  US
 CU0951  USGS QUAD   -  HOLDER CREEK (2019)
 CU0951
 CU0951                         *CURRENT SURVEY CONTROL
 CU0951  ______________________________________________________________________
 CU0951* NAD 83(1993) POSITION- 32 19 18.14555(N) 100 16 57.57494(W)   ADJUSTED
 CU0951* NAVD 88 ORTHO HEIGHT -   774.    (meters)     2539.    (feet) SCALED
 CU0951  ______________________________________________________________________
 CU0951  GEOID HEIGHT    -        -26.562 (meters)                     GEOID18
 CU0951  LAPLACE CORR    -         -0.98  (seconds)                    DEFLEC18
 CU0951  HORZ ORDER      -  FIRST
 CU0951
 CU0951.The horizontal coordinates were established by classical geodetic methods
 CU0951.and adjusted by the National Geodetic Survey in February 1996.
 CU0951
 CU0951.The orthometric height was scaled from a topographic map.
 CU0951
 CU0951.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0951.GEOID18 height accuracy estimate available here.
 CU0951
 CU0951.Click photographs - Photos may exist for this station.
 CU0951
 CU0951.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0951
 CU0951. The following values were computed from the NAD 83(1993) position.
 CU0951
 CU0951;                    North         East     Units Scale Factor Converg.
 CU0951;SPC TXNC     - 2,074,062.773   432,157.617   MT  0.99995316   -0 58 20.1
 CU0951;SPC TXNC     - 6,804,654.28  1,417,837.12   sFT  0.99995316   -0 58 20.1
 CU0951;UTM  14      - 3,576,818.039   379,266.516   MT  0.99977975   -0 41 09.2
 CU0951
 CU0951!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0951!SPC TXNC     -   0.99988262  x   0.99995316  =   0.99983579
 CU0951!UTM  14      -   0.99988262  x   0.99977975  =   0.99966240
 CU0951
 CU0951:                Primary Azimuth Mark                     Grid Az
 CU0951:SPC TXNC     -  BITTER AZ MK                             194 45 54.3
 CU0951:UTM  14      -  BITTER AZ MK                             194 28 43.4
 CU0951
 CU0951_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA7926676818(NAD 83)
 CU0951
 CU0951|---------------------------------------------------------------------|
 CU0951| PID    Reference Object                     Distance      Geod. Az  |
 CU0951|                                                           dddmmss.s |
 CU0951| CX7617 BITTER RM 1                          28.348 METERS 19216     |
 CU0951| CX7616 BITTER AZ MK                                       1934734.2 |
 CU0951| CX7618 BITTER RM 2                          32.358 METERS 27509     |
 CU0951|---------------------------------------------------------------------|
 CU0951
 CU0951                          SUPERSEDED SURVEY CONTROL
 CU0951
 CU0951  NAD 83(1986)-  32 19 18.15106(N)    100 16 57.56342(W) AD(       ) 1
 CU0951  NAD 27      -  32 19 17.69600(N)    100 16 56.20300(W) AD(       ) 1
 CU0951
 CU0951.Superseded values are not recommended for survey control.
 CU0951
 CU0951.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0951.See file dsdata.pdf to determine how the superseded data were derived.
 CU0951
 CU0951_MARKER: DS = TRIANGULATION STATION DISK
 CU0951_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0951_STAMPING: BITTER 1935
 CU0951_MARK LOGO: CGS
 CU0951_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0951+STABILITY: SURFACE MOTION
 CU0951
 CU0951  HISTORY     - Date     Condition        Report By
 CU0951  HISTORY     - 1935     MONUMENTED       CGS
 CU0951  HISTORY     - 1938     GOOD             TXHD
 CU0951  HISTORY     - 1955     GOOD             USGS
 CU0951  HISTORY     - 1958     GOOD             CGS
 CU0951  HISTORY     - 1961     GOOD             CGS
 CU0951
 CU0951                          STATION DESCRIPTION
 CU0951
 CU0951'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CU0951'STATION IS LOCATED ON PROPERTY OF C.E. BOYD, TENANTED BY
 CU0951'BREWER, 13 MILES SE OF SWEETWATER AND 11-1/4 MILES NE BY E
 CU0951'OF MARYNEAL.  STATION MARK IS SET 11-1/2 FEET W OF FENCE
 CU0951'RUNNING SW FROM BARN, 42 FEET S OF S END OF LONG, LOW BARN.
 CU0951'A FLUSH MARK.
 CU0951'
 CU0951'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CU0951'BRONZE DISKS SET IN CONCRETE.
 CU0951'
 CU0951'REFERENCE MARK NO. 1 IS SET IN FENCE LINE RUNNING SW FROM BARN.
 CU0951'
 CU0951'REFERENCE MARK NO. 2 IS SET 117 FEET W OF FENCE RUNNING SW FROM
 CU0951'BARN.
 CU0951'
 CU0951'AZIMUTH MARK IS 1.3 MILES SW OF STATION.  REACHED FROM STATION
 CU0951'BY GOING SW FROM STATION ON ROAD TO C.E. BOYD RANCH.  MARK IS
 CU0951'SET IN E FENCE OF LANE, ABOUT 200 FEET N OF BOYD HOUSE.
 CU0951'
 CU0951'AZIMUTH AND REFERENCE MARKS PROJECT ABOUT 10 INCHES.
 CU0951'
 CU0951'STATION IS REACHED FROM SWEETWATER BY GOING S ON STATE HIGHWAY
 CU0951'70 FOR 13.6 MILES OR 1 MILE PAST A T-ROAD W AT WARD AND
 CU0951'DABNEY RANCH SIGN JUST AHEAD ON RIGHT.  TAKE T-ROAD LEFT (E)
 CU0951'AT TEXACO GAS STATION ON RIGHT AND FOLLOW ROAD STRAIGHT E FOR
 CU0951'2.9 MILES, TURN LEFT THROUGH CATTLE GUARD AND GO 0.2 MILE TO
 CU0951'C.E. BOYD RANCH.  FROM HERE PASS TO S OF HOUSE AND BEAR NE ON
 CU0951'FIELD ROAD FOR 1.3 MILES TO RANCH TENANTED BY BREWER AND
 CU0951'STATION NEAR BARN.
 CU0951'
 CU0951'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 CU0951
 CU0951                          STATION RECOVERY (1938)
 CU0951
 CU0951'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 CU0951'DESCRIPTION IS SATISFACTORY.  STATION AND REFERENCE MARKS
 CU0951'WERE FOUND IN GOOD CONDITION.  NO ATTEMPT MADE TO RECOVER THE
 CU0951'AZIMUTH MARK.
 CU0951
 CU0951                          STATION RECOVERY (1955)
 CU0951
 CU0951'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1955
 CU0951'DESCRIPTION AND POSITION LISTED IN NGS QUAD 32100-2, STATION 1001.
 CU0951'
 CU0951'STATION MARK--STANDARD DISK STAMPED---BITTER 1935---, SET IN
 CU0951'CONCRETE POST 4 IN. BELOW THE SURFACE OF THE GROUND.
 CU0951
 CU0951                          STATION RECOVERY (1958)
 CU0951
 CU0951'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HJS)
 CU0951'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 CU0951'CONDITION.  THE STATION MARK IS ABOUT 2 INCHES BELOW THE SURFACE
 CU0951'OF THE GROUND.
 CU0951'
 CU0951'TO REACH THE STATION FROM SWEETWATER, FROM THE UNDERPASS ON
 CU0951'STATE HIGHWAY 70 TO SOUTH OF THE BUSINESS DISTRICT, GO SOUTH
 CU0951'ON STATE HIGHWAY 70 FOR 12.25 MILES TO JUNCTION WITH FARM ROAD
 CU0951'53, TURN LEFT AND GO SOUTHEAST ON FARM ROAD 53 FOR 0.5 MILE TO
 CU0951'A SIDE ROAD LEFT, TURN LEFT AND GO DUE EAST FOR 2.7 MILES TO
 CU0951'FORKS JUST AFTER CROSSING A CATTLE GUARD (THE AZIMUTH MARK
 CU0951'IS IN THE FENCE LINE TO THE NORTH OF THE ROCK HOUSE THAT IS
 CU0951'STRAIGHT AHEAD AT THIS POINT), TAKE LEFT FORK AND FOLLOW MAIN
 CU0951'ROAD NORTHERLY FOR 1.3 MILES TO THE STATION ON RIGHT TO SOUTH
 CU0951'OF THE LOW, RED BARN.
 CU0951
 CU0951                          STATION RECOVERY (1961)
 CU0951
 CU0951'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CU0951'THE STATION MARK, REFERENCE MARKS NOS. 1 AND 2 AND THE AZIMUTH
 CU0951'MARK WERE RECOVERED IN GOOD CONDITION.  THE DISTANCE AND
 CU0951'DIRECTIONS TO THE REFERENCE MARKS AND THE DIRECTION TO THE
 CU0951'AZIMUTH MARK WERE VERIFIED.  THE STATION IS NOW ON THE PROPERTY
 CU0951'OF THE BROOKS RANCH.  ADDITIONAL NOTES ON THE MARKS AND A NEW
 CU0951'TO REACH FOLLOWS--
 CU0951'
 CU0951'TO REACH THE STATION FROM THE POST OFFICE IN NOLAN, GO WEST
 CU0951'ON FARM ROAD 126 FOR 0.2 MILE TO A SIDE ROAD ON THE RIGHT.
 CU0951'BEAR RIGHT 0.05 MILE TO A CROSSROAD.  CONTINUE STRAIGHT
 CU0951'AHEAD AND GO WESTERLY ON THE MAIN GRAVEL ROAD 2.7 MILES TO A
 CU0951'CROSSROAD.  TURN RIGHT AND GO NORTH ON THE MAIN ROAD 1.9 MILES
 CU0951'TO A T-ROAD.  TURN RIGHT AND GO EAST 0.5 MILE TO ROAD FORKS
 CU0951'AND A CATTLE GUARD.  CONTINUE EAST AND NORTH, RIGHT FORK,
 CU0951'PASSING TO THE SOUTH AND EAST SIDE OF A HOUSE 0.2 MILE TO THE
 CU0951'AZIMUTH MARK ON THE RIGHT IN A FENCE.  CONTINUE NORTHERLY
 CU0951'0.9 MILE TO A FORK.  CONTINUE STRAIGHT AHEAD, RIGHT FORK,
 CU0951'0.25 MILE TO THE STATION ON THE RIGHT JUST SOUTH OF A BARN.
 CU0951'
 CU0951'STATION MARK IS A STANDARD DISK STAMPED BITTER 1935, SET IN
 CU0951'A CONCRETE POST 4 INCHES BELOW THE SURFACE OF THE GROUND.  IT
 CU0951'IS 92 FEET EAST OF THE CENTER OF A GRAVEL ROAD, 34 FEET NORTH
 CU0951'OF THE NORTH GATE POST AT A METAL GATE, 19.5 FEET SOUTHEAST
 CU0951'OF THE SOUTHWEST CORNER OF AN EXTENTION OF THE BARN AND 11 FEET
 CU0951'WEST OF CORRAL FENCE.  THE UNDERGROUND DISK WAS NOT INSPECTED.
 CU0951'
 CU0951'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BITTER NO 1 1935,
 CU0951'IS SET IN A ROUND CONCRETE POST WHICH PROJECTS 3 INCHES.  IT
 CU0951'IS 76 FEET EAST OF THE CENTER OF THE ROAD, 47 FEET SOUTH OF
 CU0951'THE SOUTH GATE POST OF THE METAL GATE AND 1 FOOT WEST OF A
 CU0951'FENCE.
 CU0951'
 CU0951'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BITTER NO 2 1935,
 CU0951'IS SET IN A ROUND CONCRETE POST WHICH PROJECTS 2 INCHES.  IT IS
 CU0951'98 FEET WEST OF THE SOUTHWEST CORNER OF THE EXTENTION OF THE
 CU0951'BARN AND 14 FEET WEST OF THE CENTER OF THE ROAD.
 CU0951'
 CU0951'AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK STAMPED BITTER
 CU0951'AZI 1935, SET IN A SQUARE CONCRETE POST WHICH PROJECTS 6 INCHES.
 CU0951'IT IS 200 FEET NORTHEAST OF THE RANCH HOUSE MENTIONED IN THE
 CU0951'TO REACH AND IN THE EAST FENCE OF A LANE LEADING NORTH.
 CU0951'
 CU0951'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 CU0951'
 CU0951'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0072 ***********************************************************************
 AY0072  DESIGNATION -  BITTERS
 AY0072  PID         -  AY0072
 AY0072  STATE/COUNTY-  TX/BEXAR
 AY0072  COUNTRY     -  US
 AY0072  USGS QUAD   -  LONGHORN (2019)
 AY0072
 AY0072                         *CURRENT SURVEY CONTROL
 AY0072  ______________________________________________________________________
 AY0072* NAD 83(1993) POSITION- 29 34 26.29351(N) 098 29 37.94073(W)   ADJUSTED
 AY0072* NAVD 88 ORTHO HEIGHT -   287.435 (meters)      943.03  (feet) POSTED
 AY0072  ______________________________________________________________________
 AY0072  GEOID HEIGHT    -        -25.297 (meters)                     GEOID18
 AY0072  LAPLACE CORR    -         -3.40  (seconds)                    DEFLEC18
 AY0072  DYNAMIC HEIGHT  -        287.02  (meters)      941.7   (feet) COMP
 AY0072  MODELED GRAVITY -    979,180.5   (mgal)                       NAVD 88
 AY0072
 AY0072  HORZ ORDER      -  FIRST
 AY0072  VERT ORDER      -  * POSTED, SEE BELOW
 AY0072
 AY0072.The horizontal coordinates were established by classical geodetic methods
 AY0072.and adjusted by the National Geodetic Survey in February 1996.
 AY0072
 AY0072.The orthometric height was determined by differential leveling
 AY0072.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0072
 AY0072.* This is a POSTED BENCH MARK height.
 AY0072
 AY0072.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0072.GEOID18 height accuracy estimate available here.
 AY0072
 AY0072.Click photographs - Photos may exist for this station.
 AY0072
 AY0072.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY0072
 AY0072.The dynamic height is computed by dividing the NAVD 88
 AY0072.geopotential number by the normal gravity value computed on the
 AY0072.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0072.degrees latitude (g = 980.6199 gals.).
 AY0072
 AY0072.The modeled gravity was interpolated from observed gravity values.
 AY0072
 AY0072. The following values were computed from the NAD 83(1993) position.
 AY0072
 AY0072;                    North         East     Units Scale Factor Converg.
 AY0072;SPC TXSC     - 4,193,015.119   649,035.170   MT  0.99987191   +0 14 52.6
 AY0072;SPC TXSC     -13,756,583.77  2,129,376.22   sFT  0.99987191   +0 14 52.6
 AY0072;UTM  14      - 3,271,686.213   549,022.317   MT  0.99962965   +0 14 59.3
 AY0072
 AY0072!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY0072!SPC TXSC     -   0.99995883  x   0.99987191  =   0.99983075
 AY0072!UTM  14      -   0.99995883  x   0.99962965  =   0.99958850
 AY0072
 AY0072:                Primary Azimuth Mark                     Grid Az
 AY0072:SPC TXSC     -  BITTERS AZ MK                            135 42 12.5
 AY0072:UTM  14      -  BITTERS AZ MK                            135 42 05.8
 AY0072
 AY0072_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4902271686(NAD 83)
 AY0072
 AY0072|---------------------------------------------------------------------|
 AY0072| PID    Reference Object                     Distance      Geod. Az  |
 AY0072|                                                           dddmmss.s |
 AY0072| AY1807 HOLLYWOOD PARK HILL EST SPIPE       APPROX. 1.5 KM 0205024.3 |
 AY0072| AY0076 BITTERS AZ MK                                      1355705.1 |
 AY0072| AY1813 SAN ANTONIO INTL APT CON TR BN      APPROX. 5.4 KM 1583921.1 |
 AY0072| AY0073 BITTERS RM 1                         24.233 METERS 17300     |
 AY0072| AY1904 SAN ANTONIO LANDA ROAD MUN TK       APPROX. 9.8 KM 2092820.4 |
 AY0072| AY0074 BITTERS RM 2                         27.077 METERS 27601     |
 AY0072| AY1962 SHAVANO PARK STANDPIPE              APPROX. 6.2 KM 2884708.2 |
 AY0072|---------------------------------------------------------------------|
 AY0072
 AY0072                          SUPERSEDED SURVEY CONTROL
 AY0072
 AY0072  NAD 83(1986)-  29 34 26.29845(N)    098 29 37.92352(W) AD(       ) 1
 AY0072  NAD 27      -  29 34 25.47700(N)    098 29 36.85900(W) AD(       ) 1
 AY0072  NGVD 29 (??/??/92)  287.306  (m)          942.60   (f) ADJ UNCH    1 2
 AY0072
 AY0072.Superseded values are not recommended for survey control.
 AY0072
 AY0072.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0072.See file dsdata.pdf to determine how the superseded data were derived.
 AY0072
 AY0072_MARKER: DS = TRIANGULATION STATION DISK
 AY0072_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0072_STAMPING: BITTERS 1953
 AY0072_MARK LOGO: CGS
 AY0072_PROJECTION: PROJECTING 13 CENTIMETERS
 AY0072_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0072+STABILITY: SURFACE MOTION
 AY0072_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AY0072+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2024
 AY0072
 AY0072  HISTORY     - Date     Condition        Report By
 AY0072  HISTORY     - 1953     MONUMENTED       CGS
 AY0072  HISTORY     - 1953     GOOD             AMS
 AY0072  HISTORY     - 1953     GOOD             CGS
 AY0072  HISTORY     - 1975     GOOD             NGS
 AY0072  HISTORY     - 1989     GOOD             USPSQD
 AY0072  HISTORY     - 1989     GOOD             USPSQD
 AY0072  HISTORY     - 19990223 GOOD             USPSQD
 AY0072  HISTORY     - 20030508 GOOD             USPSQD
 AY0072  HISTORY     - 20060713 GOOD             LDACE
 AY0072  HISTORY     - 20210412 GOOD             TXDOT
 AY0072  HISTORY     - 20220711 GOOD             PRIVTE
 AY0072  HISTORY     - 20241107 GOOD             ESPASS
 AY0072
 AY0072                          STATION DESCRIPTION
 AY0072
 AY0072'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (CTH)
 AY0072'THE STATION IS LOCATED ABOUT 10 MILES NORTH OF THE CENTER OF
 AY0072'SAN ANTONIO, ON THE NORTHEAST SIDE OF BITTERS ROAD AND ON
 AY0072'PROPERTY OWNED BY MR. FRED LEHR JR.
 AY0072'
 AY0072'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281 AND
 AY0072'LOOP 13 AT NORTH EDGE OF SAN ANTONIO, GO NORTH ON HIGHWAY
 AY0072'281 FOR 3.1 MILES TO BITTERS ROAD, TURN LEFT, GO NORTHWEST ON
 AY0072'BITTERS ROAD FOR 0.75 MILE TO THE AZIMUTH MARK ON THE LEFT.
 AY0072'CONTINUE NORTHWEST ON BITTERS ROAD FOR 0.15 MILE TO THE
 AY0072'STATION MARK ON THE RIGHT, JUST BEYOND THE DRIVEWAY LEADING
 AY0072'NORTHEAST TO THE FRED LEHR JR. RESIDENCE.
 AY0072'
 AY0072'THE STATION MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE
 AY0072'POST PROJECTING 4 INCHES.  IT IS 31 FEET NORTHWEST OF THE
 AY0072'CENTER OF DRIVEWAY TO LEHR RESIDENCE, 28 FEET NORTHEAST
 AY0072'OF THE CENTER LINE OF BITTERS ROAD, 17 FEET SOUTHEAST OF A FENCE
 AY0072'CORNER, 9 FEET NORTH OF A WITNESS POST AND 3 FEET NORTHEAST
 AY0072'OF A FENCE LINE.  IT IS STAMPED BITTERS 1953.
 AY0072'
 AY0072'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN A CONCRETE
 AY0072'CYLINDER PROJECTING 3 INCHES.  IT IS 54 FEET NORTHWEST OF
 AY0072'TELEPHONE POLE NO. 85, 24 FEET SOUTHWEST OF THE CENTER LINE
 AY0072'OF BITTERS ROAD AND 2 FEET SOUTHWEST OF A FENCE LINE.  IT
 AY0072'IS STAMPED BITTERS NO. 1 1953.
 AY0072'
 AY0072'REFERENCE MARK NO. 2 IS A STANDARD DISK SET IN A CONCRETE
 AY0072'CYLINDER PROJECTING 3 INCHES.  IT IS 24 FEET SOUTHWEST OF THE
 AY0072'CENTER LINE OF BITTERS ROAD, 2 FEET SOUTHWEST OF A FENCE LINE
 AY0072'AND IT IS STAMPED BITTERS NO. 2 1953.
 AY0072'
 AY0072'THE AZIMUTH MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE
 AY0072'POST PROJECTING 6 INCHES.  IT IS 65 FEET NORTHWEST OF A TELEPHONE
 AY0072'POLE, 25 FEET SOUTHWEST OF THE CENTER LINE OF BITTERS ROAD,
 AY0072'2 FEET NORTHWEST OF A WITNESS POST AND 1.0 FOOT NORTHEAST
 AY0072'OF A FENCE LINE.  IT IS STAMPED BITTERS 1953.
 AY0072'
 AY0072'HEIGHT OF LIGHT ABOVE STATION MARK 22.6 METERS.
 AY0072
 AY0072                          STATION RECOVERY (1953)
 AY0072
 AY0072'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1953
 AY0072'STATION WAS RECOVERED IN GOOD CONDITION.  THE STATION IS
 AY0072'28 FEET NORTHEAST OF THE CENTERLINE OF A NW-SE ROAD AND IT IS
 AY0072'18 FEET SOUTHEAST OF THE INTERSECTION OF FENCE LINES.  IT IS
 AY0072'48 FEET NORTH OF THE INTERSECTING CENTERLINES OF NW-SE ROAD
 AY0072'AND DRIVEWAY NORTHEAST.
 AY0072
 AY0072                          STATION RECOVERY (1953)
 AY0072
 AY0072'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 AY0072'1.1 MI NW FROM SAN ANTONIO.
 AY0072'1.1 MILES NORTHWEST ALONG BITTERS ROAD FROM ITS JUNCTION WITH U.S.
 AY0072'HIGHWAY 281 AT SAN ANTONIO, 2 FEET NORTH OF A FENCE, 28 FEET NORTH OF
 AY0072'THE CENTER LINE OF BITTERS ROAD, 32 FEET NORTHWEST OF THE CENTER LINE
 AY0072'OF A PRIVATE DRIVEWAY LEADING NORTH TO A FARMHOUSE, SET IN THE TOP OF
 AY0072'A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AY0072
 AY0072                          STATION RECOVERY (1975)
 AY0072
 AY0072'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (FBM)
 AY0072'THE STATION, AZIMUTH MARK, R.M. 1 AND R.M. 2 WERE RECOVERED
 AY0072'IN GOOD CONDITION AS DESCRIBED BY C.T.H. IN 1953.
 AY0072'
 AY0072'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--10 MILES
 AY0072'NORTH OF THE CENTER OF SAN ANTONIO
 AY0072
 AY0072                          STATION RECOVERY (1989)
 AY0072
 AY0072'RECOVERY NOTE BY US POWER SQUADRON 1989 (DLP)
 AY0072'RECOVERED IN GOOD CONDITION.
 AY0072
 AY0072                          STATION RECOVERY (1989)
 AY0072
 AY0072'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLM)
 AY0072'RECOVERED IN GOOD CONDITION.
 AY0072
 AY0072                          STATION RECOVERY (1999)
 AY0072
 AY0072'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0072'RECOVERED IN GOOD CONDITION.
 AY0072
 AY0072                          STATION RECOVERY (2003)
 AY0072
 AY0072'RECOVERY NOTE BY US POWER SQUADRON 2003 (LBW)
 AY0072'RECOVERED IN GOOD CONDITION.
 AY0072
 AY0072                          STATION RECOVERY (2006)
 AY0072
 AY0072'RECOVERY NOTE BY LOUISVILLE DISTRICT USE 2006 (GKS)
 AY0072'RECOVERED AS DESCRIBED
 AY0072
 AY0072                          STATION RECOVERY (2021)
 AY0072
 AY0072'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (SF)
 AY0072'RECOVERED IN GOOD CONDITION.
 AY0072
 AY0072                          STATION RECOVERY (2022)
 AY0072
 AY0072'RECOVERY NOTE BY PRIVATE AGENCIES UNSPECIFIED 2022 (CHP)
 AY0072'IN GOOD CONDITION, 0.4 FT (12 CM) ABOVE GROUND.
 AY0072
 AY0072                          STATION RECOVERY (2024)
 AY0072
 AY0072'RECOVERY NOTE BY ESP ASSOCIATES, PA 2024 (JTF)
 AY0072'MONUMENT IS LOCATED NEXT TO A DRIVEWAY THAT IS COVERED BY TREES ALONG
 AY0072'THE FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0076 ***********************************************************************
 AY0076  DESIGNATION -  BITTERS AZ MK
 AY0076  PID         -  AY0076
 AY0076  STATE/COUNTY-  TX/BEXAR
 AY0076  COUNTRY     -  US
 AY0076  USGS QUAD   -  LONGHORN (2019)
 AY0076
 AY0076                         *CURRENT SURVEY CONTROL
 AY0076  ______________________________________________________________________
 AY0076* NAD 83(1986) POSITION- 29 34 20.     (N) 098 29 36.     (W)   SCALED
 AY0076* NAVD 88 ORTHO HEIGHT -   277.672 (meters)      911.00  (feet) POSTED
 AY0076  ______________________________________________________________________
 AY0076  GEOID HEIGHT    -        -25.302 (meters)                     GEOID18
 AY0076  DYNAMIC HEIGHT  -        277.27  (meters)      909.7   (feet) COMP
 AY0076  MODELED GRAVITY -    979,180.7   (mgal)                       NAVD 88
 AY0076
 AY0076  VERT ORDER      -  * POSTED, SEE BELOW
 AY0076
 AY0076.The horizontal coordinates were scaled from a map and have
 AY0076.an estimated accuracy of +/- 6 seconds.
 AY0076
 AY0076.The orthometric height was determined by differential leveling
 AY0076.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0076
 AY0076.* This is a POSTED BENCH MARK height.
 AY0076
 AY0076.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0076.GEOID18 height accuracy estimate available here.
 AY0076
 AY0076.Click photographs - Photos may exist for this station.
 AY0076
 AY0076.The dynamic height is computed by dividing the NAVD 88
 AY0076.geopotential number by the normal gravity value computed on the
 AY0076.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0076.degrees latitude (g = 980.6199 gals.).
 AY0076
 AY0076.The modeled gravity was interpolated from observed gravity values.
 AY0076
 AY0076;                    North         East    Units  Estimated Accuracy
 AY0076;SPC TXSC     - 4,192,820.      649,090.      MT  (+/- 180 meters Scaled)
 AY0076
 AY0076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT490714(NAD 83)
 AY0076
 AY0076                          SUPERSEDED SURVEY CONTROL
 AY0076
 AY0076  NGVD 29 (??/??/92)  277.541  (m)          910.57   (f) ADJ UNCH    1 2
 AY0076
 AY0076.Superseded values are not recommended for survey control.
 AY0076
 AY0076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0076.See file dsdata.pdf to determine how the superseded data were derived.
 AY0076
 AY0076_MARKER: DZ = AZIMUTH MARK DISK
 AY0076_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0076_STAMPING: BITTERS 1953
 AY0076_MARK LOGO: CGS
 AY0076_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0076+STABILITY: SURFACE MOTION
 AY0076
 AY0076  HISTORY     - Date     Condition        Report By
 AY0076  HISTORY     - 1953     MONUMENTED       CGS
 AY0076  HISTORY     - 1967     MARK NOT FOUND   USGS
 AY0076  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AY0076  HISTORY     - 19990223 MARK NOT FOUND   USPSQD
 AY0076
 AY0076                          STATION DESCRIPTION
 AY0076
 AY0076'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (CTH)
 AY0076'0.9 MI NW FROM SAN ANTONIO.
 AY0076'0.9 MILE NORTHWEST ALONG BITTERS ROAD FROM ITS JUNCTION WITH U.S.
 AY0076'HIGHWAY 281 AT SAN ANTONIO, 23.5 FEET SOUTHWEST OF THE CENTER LINE OF
 AY0076'BITTERS ROAD, 1 FOOT NORTHEAST OF A FENCE, 65.9 FEET NORTHWEST OF A
 AY0076'TELEPHONE POLE, 1.5 FEET NORHWEST OF A WITNESS POST, 0.2 MILE
 AY0076'SOUTHEAST OF TRIANGULATION STATION BITTERS 1953, SET IN THE TOP OF A
 AY0076'CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.  NOTE-- ROW
 AY0076'HAS BEEN GRADED TO THE FENCE.
 AY0076
 AY0076                          STATION RECOVERY (1967)
 AY0076
 AY0076'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY0076'MARK NOT FOUND.
 AY0076
 AY0076                          STATION RECOVERY (1989)
 AY0076
 AY0076'RECOVERY NOTE BY US POWER SQUADRON 1989 (DLP)
 AY0076'MARK NOT FOUND.
 AY0076
 AY0076                          STATION RECOVERY (1999)
 AY0076
 AY0076'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0076'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0073 ***********************************************************************
 AY0073  DESIGNATION -  BITTERS RM 1
 AY0073  PID         -  AY0073
 AY0073  STATE/COUNTY-  TX/BEXAR
 AY0073  COUNTRY     -  US
 AY0073  USGS QUAD   -  LONGHORN (2019)
 AY0073
 AY0073                         *CURRENT SURVEY CONTROL
 AY0073  ______________________________________________________________________
 AY0073* NAD 83(1986) POSITION- 29 34 25.51   (N) 098 29 37.83   (W)   HD_HELD1
 AY0073* NAVD 88 ORTHO HEIGHT -   286.283 (meters)      939.25  (feet) POSTED
 AY0073  ______________________________________________________________________
 AY0073  GEOID HEIGHT    -        -25.298 (meters)                     GEOID18
 AY0073  DYNAMIC HEIGHT  -        285.87  (meters)      937.9   (feet) COMP
 AY0073  MODELED GRAVITY -    979,180.5   (mgal)                       NAVD 88
 AY0073
 AY0073  VERT ORDER      -  * POSTED, SEE BELOW
 AY0073
 AY0073.The horizontal coordinates were determined by differentially corrected
 AY0073.hand held GPS observations or other comparable positioning techniques
 AY0073.and have an estimated accuracy of +/- 3 meters.
 AY0073
 AY0073.The orthometric height was determined by differential leveling
 AY0073.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0073
 AY0073.* This is a POSTED BENCH MARK height.
 AY0073
 AY0073.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0073.GEOID18 height accuracy estimate available here.
 AY0073
 AY0073.Click photographs - Photos may exist for this station.
 AY0073
 AY0073.The dynamic height is computed by dividing the NAVD 88
 AY0073.geopotential number by the normal gravity value computed on the
 AY0073.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0073.degrees latitude (g = 980.6199 gals.).
 AY0073
 AY0073.The modeled gravity was interpolated from observed gravity values.
 AY0073
 AY0073;                    North         East    Units  Estimated Accuracy
 AY0073;SPC TXSC     - 4,192,991.0     649,038.3     MT  (+/- 3 meters HH1 GPS) 
 AY0073
 AY0073_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4902571662(NAD 83)
 AY0073
 AY0073                          SUPERSEDED SURVEY CONTROL
 AY0073
 AY0073  NGVD 29 (??/??/92)  286.153  (m)          938.82   (f) ADJ UNCH    1 2
 AY0073
 AY0073.Superseded values are not recommended for survey control.
 AY0073
 AY0073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0073.See file dsdata.pdf to determine how the superseded data were derived.
 AY0073
 AY0073_MARKER: DR = REFERENCE MARK DISK
 AY0073_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0073_STAMPING: BITTERS NO 1 1953
 AY0073_MARK LOGO: CGS
 AY0073_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0073+STABILITY: SURFACE MOTION
 AY0073
 AY0073  HISTORY     - Date     Condition        Report By
 AY0073  HISTORY     - 1953     MONUMENTED       CGS
 AY0073  HISTORY     - 19870301 MARK NOT FOUND   USGS
 AY0073  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AY0073  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AY0073  HISTORY     - 19990223 MARK NOT FOUND   USPSQD
 AY0073
 AY0073                          STATION DESCRIPTION
 AY0073
 AY0073'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (CTH)
 AY0073'1.1 MI NW FROM SAN ANTONIO.
 AY0073'1.1 MILES NORTHWEST ALONG BITTERS ROAD FROM ITS JUNCTION WITH U.S.
 AY0073'HIGHWAY 281 AT SAN ANTONIO, 1 FOOT SOUTHEAST OF A FENCE, 23 FEET
 AY0073'SOUTHEAST OF THE CENTER LINE OF BITTERS ROAD, 54.6 FEET SOUTHEAST OF
 AY0073'THE CENTER LINE OF A PRIVATE DRIVEWAY LEADING NORTH TO A FARMHOUSE,
 AY0073'78.9 FEET SOUTH OF TRIANGULATION STATION BITTERS 1953, SET IN THE TOP
 AY0073'OF A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AY0073
 AY0073                          STATION RECOVERY (1987)
 AY0073
 AY0073'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1987 (RGB)
 AY0073'MARK NOT FOUND.
 AY0073
 AY0073                          STATION RECOVERY (1989)
 AY0073
 AY0073'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLM)
 AY0073'MARK NOT FOUND.
 AY0073
 AY0073                          STATION RECOVERY (1989)
 AY0073
 AY0073'RECOVERY NOTE BY US POWER SQUADRON 1989 (DLP)
 AY0073'MARK NOT FOUND.
 AY0073
 AY0073                          STATION RECOVERY (1999)
 AY0073
 AY0073'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0073'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0074 ***********************************************************************
 AY0074  DESIGNATION -  BITTERS RM 2
 AY0074  PID         -  AY0074
 AY0074  STATE/COUNTY-  TX/BEXAR
 AY0074  COUNTRY     -  US
 AY0074  USGS QUAD   -  LONGHORN (2019)
 AY0074
 AY0074                         *CURRENT SURVEY CONTROL
 AY0074  ______________________________________________________________________
 AY0074* NAD 83(1986) POSITION- 29 34 26.39   (N) 098 29 38.94   (W)   HD_HELD1
 AY0074* NAVD 88 ORTHO HEIGHT -   287.792 (meters)      944.20  (feet) POSTED
 AY0074  ______________________________________________________________________
 AY0074  GEOID HEIGHT    -        -25.297 (meters)                     GEOID18
 AY0074  DYNAMIC HEIGHT  -        287.37  (meters)      942.8   (feet) COMP
 AY0074  MODELED GRAVITY -    979,180.5   (mgal)                       NAVD 88
 AY0074
 AY0074  VERT ORDER      -  * POSTED, SEE BELOW
 AY0074
 AY0074.The horizontal coordinates were determined by differentially corrected
 AY0074.hand held GPS observations or other comparable positioning techniques
 AY0074.and have an estimated accuracy of +/- 3 meters.
 AY0074
 AY0074.The orthometric height was determined by differential leveling
 AY0074.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0074
 AY0074.* This is a POSTED BENCH MARK height.
 AY0074
 AY0074.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0074.GEOID18 height accuracy estimate available here.
 AY0074
 AY0074.Click photographs - Photos may exist for this station.
 AY0074
 AY0074.The dynamic height is computed by dividing the NAVD 88
 AY0074.geopotential number by the normal gravity value computed on the
 AY0074.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0074.degrees latitude (g = 980.6199 gals.).
 AY0074
 AY0074.The modeled gravity was interpolated from observed gravity values.
 AY0074
 AY0074;                    North         East    Units  Estimated Accuracy
 AY0074;SPC TXSC     - 4,193,018.0     649,008.3     MT  (+/- 3 meters HH1 GPS) 
 AY0074
 AY0074_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4899571689(NAD 83)
 AY0074
 AY0074                          SUPERSEDED SURVEY CONTROL
 AY0074
 AY0074  NGVD 29 (??/??/92)  287.663  (m)          943.77   (f) ADJ UNCH    1 2
 AY0074
 AY0074.Superseded values are not recommended for survey control.
 AY0074
 AY0074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0074.See file dsdata.pdf to determine how the superseded data were derived.
 AY0074
 AY0074_MARKER: DR = REFERENCE MARK DISK
 AY0074_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0074_STAMPING: BITTERS NO 2 1953
 AY0074_MARK LOGO: CGS
 AY0074_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0074+STABILITY: SURFACE MOTION
 AY0074
 AY0074  HISTORY     - Date     Condition        Report By
 AY0074  HISTORY     - 1953     MONUMENTED       CGS
 AY0074  HISTORY     - 19870301 MARK NOT FOUND   USGS
 AY0074  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AY0074  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AY0074  HISTORY     - 19990223 MARK NOT FOUND   USPSQD
 AY0074
 AY0074                          STATION DESCRIPTION
 AY0074
 AY0074'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (CTH)
 AY0074'1.1 MI NW FROM SAN ANTONIO.
 AY0074'1.1 MILES NORTHWEST ALONG BITTERS ROAD FROM ITS JUNCTION WITH U.S.
 AY0074'HIGHWAY 281 AT SAN ANTONIO, 1.5 FEET SOUTH OF A FENCE, 25 FEET SOUTH
 AY0074'OF THE CENTER LINE OF BITTERS ROAD, 88.5 FEET SOUTHWEST OF
 AY0074'TRIANGULATION STATION BITTERS 1953, SET IN THE TOP OF A CONCRETE POST
 AY0074'WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AY0074
 AY0074                          STATION RECOVERY (1987)
 AY0074
 AY0074'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1987 (RGB)
 AY0074'MARK NOT FOUND.
 AY0074
 AY0074                          STATION RECOVERY (1989)
 AY0074
 AY0074'RECOVERY NOTE BY US POWER SQUADRON 1989 (DLP)
 AY0074'MARK NOT FOUND.
 AY0074
 AY0074                          STATION RECOVERY (1990)
 AY0074
 AY0074'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLM)
 AY0074'MARK NOT FOUND.
 AY0074
 AY0074                          STATION RECOVERY (1999)
 AY0074
 AY0074'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0074'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1225 ***********************************************************************
 DM1225  DESIGNATION -  BIVINS
 DM1225  PID         -  DM1225
 DM1225  STATE/COUNTY-  TX/CASS
 DM1225  COUNTRY     -  US
 DM1225  USGS QUAD   -  ATLANTA SOUTH (2019)
 DM1225
 DM1225                         *CURRENT SURVEY CONTROL
 DM1225  ______________________________________________________________________
 DM1225* NAD 83(1997) POSITION- 33 02 01.61212(N) 094 12 41.74788(W)   ADJUSTED
 DM1225* NAVD 88 ORTHO HEIGHT -   130.    (meters)      427.    (feet) SCALED
 DM1225  ______________________________________________________________________
 DM1225  GEOID HEIGHT    -        -26.642 (meters)                     GEOID18
 DM1225  LAPLACE CORR    -          0.58  (seconds)                    DEFLEC18
 DM1225  HORZ ORDER      -  FIRST
 DM1225
 DM1225.The horizontal coordinates were established by classical geodetic methods
 DM1225.and adjusted by the National Geodetic Survey in September 1999.
 DM1225
 DM1225.The orthometric height was scaled from a topographic map.
 DM1225
 DM1225.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1225.GEOID18 height accuracy estimate available here.
 DM1225
 DM1225.Click photographs - Photos may exist for this station.
 DM1225
 DM1225.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1225
 DM1225. The following values were computed from the NAD 83(1997) position.
 DM1225
 DM1225;                    North         East     Units Scale Factor Converg.
 DM1225;SPC TXNC     - 2,159,773.434 1,000,450.041   MT  0.99987267   +2 20 19.9
 DM1225;SPC TXNC     - 7,085,856.67  3,282,309.84   sFT  0.99987267   +2 20 19.9
 DM1225;SPC TXNC     - 7,085,856.67  3,282,309.84   sFT  0.99987267   +2 20 19.9
 DM1225;SPC LA N     -   282,215.332   840,096.740   MT  1.00010434   -0 54 17.7
 DM1225;SPC LA N     -   925,901.47  2,756,217.39   sFT  1.00010434   -0 54 17.7
 DM1225;SPC TXNC     - 2,159,773.434 1,000,450.041   MT  0.99987267   +2 20 19.9
 DM1225;UTM  15      - 3,655,684.124   386,857.393   MT  0.99975784   -0 39 38.0
 DM1225
 DM1225!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1225!SPC TXNC     -   0.99998378  x   0.99987267  =   0.99985645
 DM1225!SPC LA N     -   0.99998378  x   1.00010434  =   1.00008812
 DM1225!SPC TXNC     -   0.99998378  x   0.99987267  =   0.99985645
 DM1225!UTM  15      -   0.99998378  x   0.99975784  =   0.99974162
 DM1225
 DM1225:                Primary Azimuth Mark                     Grid Az
 DM1225:SPC TXNC     -  PINKARD                                  120 28 20.7
 DM1225:SPC LA N     -  PINKARD                                  123 42 58.3
 DM1225:SPC TXNC     -  PINKARD                                  120 28 20.7
 DM1225:UTM  15      -  PINKARD                                  123 28 18.6
 DM1225
 DM1225_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS8685755684(NAD 83)
 DM1225
 DM1225|---------------------------------------------------------------------|
 DM1225| PID    Reference Object                     Distance      Geod. Az  |
 DM1225|                                                           dddmmss.s |
 DM1225| DM1226 ATLANTA W MUNICIPAL TANK            APPROX.10.6 KM 0222547.8 |
 DM1225| DM1227 ATLANTA RAD STA KALT MAST           APPROX. 6.1 KM 0260852.6 |
 DM1225| CX5022 BIVINS RM 1                          22.722 METERS 09002     |
 DM1225| CR1063 PINKARD                             APPROX. 8.8 KM 1224840.6 |
 DM1225| CX5023 BIVINS RM 2 AZIMUTH                                1501835.0 |
 DM1225| CX5024 BIVINS RM 3                          24.237 METERS 27012     |
 DM1225|---------------------------------------------------------------------|
 DM1225
 DM1225                          SUPERSEDED SURVEY CONTROL
 DM1225
 DM1225  NAD 83(1993)-  33 02 01.61352(N)    094 12 41.74768(W) AD(       ) 1
 DM1225  NAD 83(1993)-  33 02 01.61758(N)    094 12 41.74048(W) AD(       ) 1
 DM1225  NAD 83(1986)-  33 02 01.61796(N)    094 12 41.73751(W) AD(       ) 1
 DM1225  NAD 27      -  33 02 01.14300(N)    094 12 41.06400(W) AD(       ) 1
 DM1225
 DM1225.Superseded values are not recommended for survey control.
 DM1225
 DM1225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1225.See file dsdata.pdf to determine how the superseded data were derived.
 DM1225
 DM1225_MARKER: DS = TRIANGULATION STATION DISK
 DM1225_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1225_STAMPING: BIVINS 1930
 DM1225_MARK LOGO: CGS
 DM1225_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1225+STABILITY: SURFACE MOTION
 DM1225
 DM1225  HISTORY     - Date     Condition        Report By
 DM1225  HISTORY     - 1930     MONUMENTED       CGS
 DM1225  HISTORY     - 1937     MARK NOT FOUND   TXHD
 DM1225  HISTORY     - 1956     GOOD             CGS
 DM1225  HISTORY     - 1958     GOOD             CGS
 DM1225
 DM1225                          STATION DESCRIPTION
 DM1225
 DM1225'DESCRIBED BY COAST AND GEODETIC SURVEY 1930 (PAS)
 DM1225'ABOUT 8 MILES SW OF ATLANTA AND 1-1/4 MILES NW OF BIVINS ON
 DM1225'LAND OWNED BY T.N. HEATH, AND ON THE EASTERN END OF A SANDY
 DM1225'KNOLL ABOUT 1/4 MILE NW OF HEATHS HOUSE.
 DM1225'
 DM1225'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 DM1225'DISKS SET IN CONCRETE.
 DM1225'
 DM1225'REFERENCE MARK NO. 1 IS IN FENCE LINE, ON E BROW OF HILL, AND
 DM1225'22.73 METERS (74.6 FEET) FROM STATION.
 DM1225'
 DM1225'REFERENCE MARK NO. 2 IS 5 METERS (16 FEET) S OF GATE ABOUT
 DM1225'MIDDLE OF E SIDE OF FIELD AND 1/8 MILE FROM STATION.
 DM1225'
 DM1225'TO REACH FROM BIVINS GO W 0.4 MILE FROM CROSS ROAD W OF
 DM1225'RAILROAD TRACKS, THENCE TO RIGHT ON DIM ROAD ABOUT ONE-HALF
 DM1225'MILE TO HEATHS HOUSE.  STATION IS IN FENCE LINE BETWEEN PROPERTY
 DM1225'OF T.N. AND A. HEATH.
 DM1225
 DM1225                          STATION RECOVERY (1937)
 DM1225
 DM1225'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 DM1225'DESCRIPTION SATISFACTORY.  REFERENCE MARK NO. 1 RECOVERED AND
 DM1225'FOUND TO BE IN GOOD CONDITION.  OTHER MARKS NOT RECOVERED.
 DM1225
 DM1225                          STATION RECOVERY (1956)
 DM1225
 DM1225'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1225'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 DM1225'IN GOOD CONDITION.  DIRECTIONS FOR PROCEEDING TO STATION SITE
 DM1225'ARE CORRECT EXCEPT THAT THE FENCE REFERRED TO IN THE DESCRIPTION
 DM1225'HAS BEEN REMOVED.
 DM1225
 DM1225                          STATION RECOVERY (1958)
 DM1225
 DM1225'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (RLE)
 DM1225'STATION MARK, REFERENCE MARK NUMBER ONE AND REFERENCE MARK
 DM1225'NUMBER TWO WERE RECOVERED AS DESCRIBED AND FOUND IN GOOD
 DM1225'CONDITION.  A NEW AND COMPLETE DESCRIPTION FOLLOWS--
 DM1225'
 DM1225'STATION IS LOCATED ABOUT 8 MILES SOUTHWEST OF ATLANTA AND ABOUT
 DM1225'1 MILE NORTHWEST OF BIVINS.  IT IS 25 FEET NORTH OF A 24 INCH
 DM1225'PINE TREE, 3 FEET NORTHEAST OF A WHITE WITNESS POST AND IN A
 DM1225'FENCE LINE.  THE MARK PROJECTS ABOUT 4 INCHES ABOVE THE
 DM1225'SURFACE OF THE GROUND AND THE DISK IS STAMPED BIVINS 1930.
 DM1225'
 DM1225'REFERENCE MARK NUMBER ONE IS IN THE FENCE LINE.  THE MARK
 DM1225'IS SETTING FLUSH WITH THE SURFACE OF THE GROUND AND THE DISK
 DM1225'IS STAMPED BIVINS NO 1 1930.
 DM1225'
 DM1225'REFERENCE MARK NUMBER TWO IS 26 FEET WEST OF THE CENTER OF
 DM1225'A TRACK ROAD, 2 FEET WEST OF A WHITE WITNESS POST AND 1 FOOT
 DM1225'NORTH OF A FENCE LINE.  THE MARK IS SETTING FLUSH WITH THE SURFACE
 DM1225'OF THE GROUND AND THE DISK IS STAMPED BIVINS NO 2 1930.
 DM1225'THIS MARK SERVES AS THE AZIMUTH MARK.
 DM1225'
 DM1225'REFERENCE MARK NUMBER THREE IS IN THE FENCE LINE.  THE MARK
 DM1225'PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED BIVINS NO 3 1930.
 DM1225'
 DM1225'TO REACH THE STATION FROM THE POST OFFICE IN BIVINS GO WEST
 DM1225'FOR 0.1 MILE TO THE JUNCTION OF FARM ROAD NUMBER 1841 AND STATE
 DM1225'HIGHWAY NUMBER 43, TURN RIGHT ON STATE HIGHWAY NUMBER 43 FOR
 DM1225'1.1 MILE TO CROSSROADS, TURN LEFT FOR 0.4 MILE TO A WIRE GATE
 DM1225'ON THE LEFT AND TRACK ROAD, TURN LEFT ON TRACK ROAD FOR 0.4
 DM1225'MILE TO AN OLD VACANT HOUSE, TURN SHARP RIGHT ON TRACK ROAD FOR
 DM1225'0.2 MILE TO THE AZIMUTH MARK ON THE LEFT AS DESCRIBED, CONTINUE
 DM1225'ON TRACK ROAD FOR 0.15 MILE TO TOP OF HILL AND STATION AS
 DM1225'DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1857 ***********************************************************************
 FL1857  DESIGNATION -  BIVINS
 FL1857  PID         -  FL1857
 FL1857  STATE/COUNTY-  TX/POTTER
 FL1857  COUNTRY     -  US
 FL1857  USGS QUAD   -  MARSH (2019)
 FL1857
 FL1857                         *CURRENT SURVEY CONTROL
 FL1857  ______________________________________________________________________
 FL1857* NAD 83(1993) POSITION- 35 36 06.49771(N) 101 55 36.61130(W)   ADJUSTED
 FL1857* NAVD 88 ORTHO HEIGHT -  1126.0   (meters)     3694.    (feet) VERTCON3
 FL1857  ______________________________________________________________________
 FL1857  GEOID HEIGHT    -        -26.316 (meters)                     GEOID18
 FL1857  LAPLACE CORR    -         -2.81  (seconds)                    DEFLEC18
 FL1857  HORZ ORDER      -  SECOND
 FL1857
 FL1857.The horizontal coordinates were established by classical geodetic methods
 FL1857.and adjusted by the National Geodetic Survey in February 1996.
 FL1857
 FL1857.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1857.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1857
 FL1857.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1857.GEOID18 height accuracy estimate available here.
 FL1857
 FL1857.Click photographs - Photos may exist for this station.
 FL1857
 FL1857.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1857
 FL1857. The following values were computed from the NAD 83(1993) position.
 FL1857
 FL1857;                    North         East     Units Scale Factor Converg.
 FL1857;SPC TX N     - 1,177,782.964   161,325.681   MT  0.99991601   -0 14 50.5
 FL1857;SPC TX N     - 3,864,109.61    529,282.67   sFT  0.99991601   -0 14 50.5
 FL1857;UTM  14      - 3,943,728.712   234,854.013   MT  1.00046642   -1 42 17.4
 FL1857;UTM  13      - 3,944,133.266   778,405.977   MT  1.00055527   +1 47 24.7
 FL1857
 FL1857!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1857!SPC TX N     -   0.99982742  x   0.99991601  =   0.99974345
 FL1857!UTM  14      -   0.99982742  x   1.00046642  =   1.00029376
 FL1857!UTM  13      -   0.99982742  x   1.00055527  =   1.00038260
 FL1857
 FL1857:                Primary Azimuth Mark                     Grid Az
 FL1857:SPC TX N     -  BIVINS AZ MK                             009 14 10.8
 FL1857:UTM  14      -  BIVINS AZ MK                             010 41 37.7
 FL1857:UTM  13      -  BIVINS AZ MK                             007 11 55.6
 FL1857
 FL1857_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE3485443728(NAD 83)
 FL1857
 FL1857|---------------------------------------------------------------------|
 FL1857| PID    Reference Object                     Distance      Geod. Az  |
 FL1857|                                                           dddmmss.s |
 FL1857| CJ6646 BIVINS AZ MK                                       0085920.3 |
 FL1857| CJ6647 BIVINS RM 1                          66.434 METERS 01548     |
 FL1857| CJ6648 BIVINS RM 2                          97.047 METERS 09752     |
 FL1857| FL1864 EXCELL US BUR OF MINE LOT           APPROX. 5.1 KM 3022030.0 |
 FL1857| FL1863 EXCELL US BUR OF MINE WATER TK      APPROX. 5.1 KM 3034055.3 |
 FL1857| FL1856 MASTERSON TANK                      APPROX. 2.8 KM 3233347.4 |
 FL1857|---------------------------------------------------------------------|
 FL1857
 FL1857                          SUPERSEDED SURVEY CONTROL
 FL1857
 FL1857  NAD 83(1993)-  35 36 06.49930(N)    101 55 36.60583(W) AD(       ) 2
 FL1857  NAD 83(1986)-  35 36 06.50554(N)    101 55 36.60125(W) AD(       ) 2
 FL1857  NAD 27      -  35 36 06.34600(N)    101 55 34.94400(W) AD(       ) 2
 FL1857  NGVD 29 (07/19/86) 1125.5    (m)         3693.     (f) VERT ANG       
 FL1857
 FL1857.Superseded values are not recommended for survey control.
 FL1857
 FL1857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1857.See file dsdata.pdf to determine how the superseded data were derived.
 FL1857
 FL1857_MARKER: DS = TRIANGULATION STATION DISK
 FL1857_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1857_STAMPING: BIVINS 1935
 FL1857_MARK LOGO: CGS
 FL1857_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1857+STABILITY: SURFACE MOTION
 FL1857
 FL1857  HISTORY     - Date     Condition        Report By
 FL1857  HISTORY     - 1935     MONUMENTED       CGS
 FL1857  HISTORY     - 1951     GOOD             CGS
 FL1857
 FL1857                          STATION DESCRIPTION
 FL1857
 FL1857'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 FL1857'STATION IS ABOUT 17 MILES S OF DUMAS, 3-1/2 MILES SE OF THE
 FL1857'CANADIAN RIVER GAS COMPANYS PLANT, 2 MILES E OF U.S. HIGHWAY 385,
 FL1857'AND ABOUT 1-1/2 MILES NE OF THE SANTA FE RAILROAD, ON A RIDGE
 FL1857'IN PASTURE AND IS ON THE HIGHEST GROUND IN THE VICINITY.
 FL1857'THERE IS A CONCRETE AND PIPE CATTLE GUARD ABOUT 125 YARDS NE
 FL1857'OF THE STATION.  THE MARK PROJECTS 4 INCHES.
 FL1857'
 FL1857'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 FL1857'BRONZE DISKS SET IN CONCRETE.
 FL1857'
 FL1857'REFERENCE MARK NO. 1 IS N OF THE STATION.  IT IS 1-1/2 FEET
 FL1857'S OF THE FENCE AND IS 229 FEET W OF THE CENTER OF THE CATTLE
 FL1857'GUARD.  THE MARK PROJECTS 4 INCHES.
 FL1857'
 FL1857'REFERENCE MARK NO. 2 IS E OF THE STATION.  IT IS 1 FOOT W OF
 FL1857'THE FENCE AND IS 247 FEET S OF A FENCE INTERSECTION.  THE
 FL1857'MARK PROJECTS 5 INCHES.
 FL1857'
 FL1857'THE AZIMUTH MARK IS N OF THE STATION.  IT IS 1 FOOT W OF THE
 FL1857'N-S FENCE AND PROJECTS 6 INCHES.
 FL1857'
 FL1857'THE STATION IS REACHED FROM FOUR-WAY (12 MILES S OF DUMAS)
 FL1857'BY GOING S ON U.S. HIGHWAY 385, 5.0 MILES.  ABOUT 100 YARDS N
 FL1857'OF AN UNDERPASS, LEAVE THE HIGHWAY AND PASS E THROUGH A CATTLE
 FL1857'GUARD.  TAKE THE RIGHT FORK AND GO EASTERLY 1.3 MILES.  TAKE
 FL1857'THE LEFT FORK SOUTHEASTERLY 1.1 MILES.  PASS S THROUGH THE
 FL1857'CATTLE GUARD AND DRIVE SW ABOUT 125 YARDS TO THE STATION.
 FL1857'
 FL1857'A 20-FOOT TOWER CLEARED ALL LINES EXCEPT THAT TO STATION PEEKAY
 FL1857'WHICH GRAZED VERY BADLY.  HEIGHT NECESSARY TO CLEAR LINE
 FL1857'ESTIMATED AT 50 FEET.
 FL1857
 FL1857                          STATION RECOVERY (1951)
 FL1857
 FL1857'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1857'THE STATION, AZIMUTH, AND REFERENCE MARKS WERE RECOVERED AND
 FL1857'FOUND TO BE IN GOOD CONDITION.  A COMPLETE DESCRIPTION FOLLOWS--
 FL1857'
 FL1857'THE STATION IS LOCATED ON THE HIGHEST POINT OF SOME LAND USED
 FL1857'FOR GRAZING CATTLE, ABOUT 17 MILES AIRLINE SOUTH OF DUMAS,
 FL1857'2 MILES AIRLINE EAST OF U.S. HIGHWAY 287, AND 1-1/2 MILES
 FL1857'AIRLINE NORTHEAST OF THE SANTA FE RAILROAD TRACK.
 FL1857'
 FL1857'TO REACH THE STATION FROM THE MOORE COUNTY COURT HOUSE IN
 FL1857'DUMAS, GO SOUTH ON U.S. HIGHWAY 287 FOR 11.5 MILES TO FOUR WAY.
 FL1857'KEEP STRAIGHT AHEAD, SOUTH, AND GO 5.0 MILES TO A SIDE ROAD
 FL1857'ON THE LEFT, ABOUT 200 YARDS NORTH OF A RAILROAD OVERPASS.
 FL1857'TURN LEFT ONTO A TRACK ROAD AND GO 2.1 MILES TO A FENCE CORNER
 FL1857'AND A GATE.  PASS THROUGH THE GATE AND GO 125 YARDS SOUTHWEST
 FL1857'TO THE HIGHEST POINT OF THE HILL AND THE STATION.
 FL1857'
 FL1857'THE STATION MARK IS A STANDARD DISK STAMPED BIVINS 1935 SET
 FL1857'IN THE TOP OF A 12-INCH SQUARE CONCRETE POST THAT PROJECTS
 FL1857'4 INCHES ABOVE THE GROUND.
 FL1857'
 FL1857'REFERENCE MARK NUMBER 1 IS A STANDARD DISK STAMPED BIVINS NO. 1
 FL1857'1935 SET IN THE TOP OF A 12-INCH SQUARE CONCRETE POST THAT
 FL1857'PROJECTS 4 INCHES ABOVE THE GROUND.  IT IS 1 FOOT SOUTH OF
 FL1857'A FENCE LINE AND 2 FEET LOWER THAN THE STATION.
 FL1857'
 FL1857'REFERENCE MARK NUMBER 2 IS A STANDARD DISK STAMPED BIVINS NO. 2
 FL1857'1935 SET IN THE TOP OF A 12-INCH SQUARE CONCRETE POST THAT
 FL1857'PROJECTS 6 INCHES ABOVE THE GROUND.  IT IS 1 FOOT WEST OF A
 FL1857'FENCE LINE AND 4 FEET LOWER THAN THE STATION.
 FL1857'
 FL1857'THE AZIMUTH MARK IS LOCATED ALONG A NORTH-SOUTH FENCE LINE
 FL1857'THAT RUNS NORTH FROM THE FENCE CORNER BY THE STATION.  IT IS
 FL1857'A STANDARD REFERENCE-MARK DISK STAMPED BIVINS AZIMUTH 1935
 FL1857'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE POST THAT PROJECTS
 FL1857'6 INCHES ABOVE THE GROUND AND IS 1 FOOT WEST OF THE FENCE LINE.
 FL1857'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTHEAST 125
 FL1857'YARDS TO A FENCE CORNER AND A GATE.  PASS THROUGH THE GATE
 FL1857'AND GO NORTH ALONG THE WEST SIDE OF THE FENCE LINE FOR 0.4
 FL1857'MILE TO THE AZIMUTH MARK ON THE RIGHT.
 FL1857'
 FL1857'OBSERVATIONS WERE MADE FROM A 64-FOOT STEEL TOWER
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2787 ***********************************************************************
 AB2787  PACS        -  This is a Primary Airport Control Station.
 AB2787  DESIGNATION -  BKD A
 AB2787  PID         -  AB2787
 AB2787  STATE/COUNTY-  TX/STEPHENS
 AB2787  COUNTRY     -  US
 AB2787  USGS QUAD   -  BUCK MOUNTAIN (2019)
 AB2787
 AB2787                         *CURRENT SURVEY CONTROL
 AB2787  ______________________________________________________________________
 AB2787* NAD 83(2011) POSITION- 32 42 42.65683(N) 098 53 29.80381(W)   ADJUSTED
 AB2787* NAD 83(2011) ELLIP HT-   361.890 (meters)        (06/27/12)   ADJUSTED
 AB2787* NAD 83(2011) EPOCH   -  2010.00
 AB2787* NAVD 88 ORTHO HEIGHT -   391.19  (meters)     1283.4   (feet) GPS OBS
 AB2787  ______________________________________________________________________
 AB2787  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2787  GEOID HEIGHT    -        -29.578 (meters)                     GEOID93
 AB2787  GEOID HEIGHT    -        -29.262 (meters)                     GEOID18
 AB2787  NAD 83(2011) X  -   -830,345.236 (meters)                     COMP
 AB2787  NAD 83(2011) Y  - -5,307,557.172 (meters)                     COMP
 AB2787  NAD 83(2011) Z  -  3,427,309.600 (meters)                     COMP
 AB2787  LAPLACE CORR    -         -0.20  (seconds)                    DEFLEC18
 AB2787
 AB2787  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2787  Standards:
 AB2787         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2787            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2787  -------------------------------------------------------------------
 AB2787  NETWORK    1.25   1.84           0.53   0.49   0.94      0.08099406
 AB2787  -------------------------------------------------------------------
 AB2787  Click here for local accuracies and other accuracy information.
 AB2787
 AB2787.This mark is at Stephens Co (BKD) Airport (BKD)
 AB2787
 AB2787.The horizontal coordinates were established by GPS observations
 AB2787.and adjusted by the National Geodetic Survey in June 2012.
 AB2787
 AB2787.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2787.been affixed to the stable North American tectonic plate. See 
 AB2787.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2787
 AB2787.The horizontal coordinates are valid at the epoch date displayed above
 AB2787.which is a decimal equivalence of Year/Month/Day.
 AB2787
 AB2787.The orthometric height was determined by GPS observations and a
 AB2787.high-resolution geoid model.
 AB2787
 AB2787.GPS derived orthometric heights for airport stations designated as
 AB2787.PACS or SACS are published to 2 decimal places.  This maintains
 AB2787.centimeter relative accuracy between the PACS and SACS.  It does
 AB2787.not indicate centimeter accuracy relative to other marks which are
 AB2787.part of the published vertical control network.
 AB2787
 AB2787.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2787.GEOID18 height accuracy estimate available here.
 AB2787
 AB2787.Click photographs - Photos may exist for this station.
 AB2787
 AB2787.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2787
 AB2787.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2787
 AB2787.The ellipsoidal height was determined by GPS observations
 AB2787.and is referenced to NAD 83.
 AB2787
 AB2787. The following values were computed from the NAD 83(2011) position.
 AB2787
 AB2787;                    North         East     Units Scale Factor Converg.
 AB2787;SPC TXNC     - 2,115,968.698   563,288.205   MT  0.99989010   -0 12 48.9
 AB2787;SPC TXNC     - 6,942,140.64  1,848,054.72   sFT  0.99989010   -0 12 48.9
 AB2787;UTM  14      - 3,619,348.439   510,157.926   MT  0.99960127   +0 03 30.9
 AB2787
 AB2787!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2787!SPC TXNC     -   0.99994318  x   0.99989010  =   0.99983329
 AB2787!UTM  14      -   0.99994318  x   0.99960127  =   0.99954448
 AB2787
 AB2787_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB1015719348(NAD 83)
 AB2787
 AB2787                          SUPERSEDED SURVEY CONTROL
 AB2787
 AB2787  NAD 83(2007)-  32 42 42.65683(N)    098 53 29.80456(W) AD(2002.00) 0
 AB2787  ELLIP H (02/10/07)  361.903  (m)                       GP(2002.00)    
 AB2787  ELLIP H (10/24/00)  361.915  (m)                       GP(       ) 4 2
 AB2787  NAD 83(1993)-  32 42 42.65643(N)    098 53 29.80442(W) AD(       ) B
 AB2787  ELLIP H (02/20/96)  361.959  (m)                       GP(       ) 1 1
 AB2787
 AB2787.Superseded values are not recommended for survey control.
 AB2787
 AB2787.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2787.See file dsdata.pdf to determine how the superseded data were derived.
 AB2787
 AB2787_MARKER: DH = HORIZONTAL CONTROL DISK
 AB2787_SETTING: 66 = SET IN ROCK OUTCROP
 AB2787_STAMPING: BKD A 1995
 AB2787_MARK LOGO: NGS
 AB2787_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2787_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AB2787+STABILITY: POSITION/ELEVATION WELL
 AB2787_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2787+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AB2787
 AB2787  HISTORY     - Date     Condition        Report By
 AB2787  HISTORY     - 1995     MONUMENTED       NGS
 AB2787  HISTORY     - 19990112 GOOD             TXDOT
 AB2787  HISTORY     - 19990826 GOOD             NGS
 AB2787
 AB2787                          STATION DESCRIPTION
 AB2787
 AB2787'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2787'THE STATION IS LOCATED ABOUT 2.5 MI (4.0 KM) SOUTH SOUTHEAST OF
 AB2787'BRECKENRIDGE, 0.75 MI (1.21 KM) EAST OF US HIGHWAY 183, AT THE
 AB2787'STEPHENS COUNTY AIRPORT AND SOUTH OF THE SOUTH END AND IN LINE WITH
 AB2787'THE PROLONGATION OF THE WEST EDGE OF THE PARALLEL TAXIWAY RUNWAY.
 AB2787'OWNERSHIP---STEPHENS COUNTY, ROUTE 1 BOX 125, BRECKENRIDGE, TX 76424.
 AB2787'AIRPORT MANAGER IS COUNTY JUDGE, GARY FULLER.  PHONE (817) 559-2190.
 AB2787'CONTACT AT AIRPORT IS BUSTER CLEGG OF BRECK AIRWAYS. PHONE (817)
 AB2787'559-7555 OR (817) 559-9129.  TO REACH THE STATION FROM THE JUCTION OF
 AB2787'US HIGHWAYS 180, 183 AND STATE HIGHWAY 67 IN BRECKENRIDGE, GO SOUTH ON
 AB2787'US HIGHWAY 183 FOR 1.75 MI (2.82 KM) TO THE INTERSECTION OF FARM ROAD
 AB2787'2231.  CONTINUE AHEAD AND GO SOUTH ON US HIGHWAY 183 FOR 0.5 MI (0.8
 AB2787'KM) TO A PAVED ROAD LEFT.  TURN LEFT AND GO EAST AND THEN SOUTH ON
 AB2787'COUNTY ROAD 150 (AIRPORT ENTRANCE ROAD) FOR 0.7 MI (1.1 KM) TO A GATE
 AB2787'ON THE LEFT AT THE BEACON TOWER AND TERMINAL BUILDING.  TURN LEFT AND
 AB2787'GO SOUTHEAST, THROUGH GATE THEN STRAIGHT AHEAD ON THE RAMP AND TAXIWAY
 AB2787'FOR 0.05 MI (0.08 KM) TO A TAXIWAY ON THE RIGHT.  TURN RIGHT AND GO
 AB2787'SOUTH ON THE PARALLEL TAXIWAY FOR 0.15 MI (0.24 KM) TO THE
 AB2787'INTERSECTION OF RUNWAY 04/22. CONTINUE AHEAD AND GO SOUTH ON THE
 AB2787'TAXIWAY FOR 0.35 MI (0.56 KM) TO TAXIWAY CURVE LEFT AND THE STATION
 AB2787'JUST AHEAD.  THE STATION IS SET INTO A 45 CM BY 90 CM ROCK OUTCROP
 AB2787'PROJECTING 5 CM ABOVE GROUND LEVEL, 176.0 FT (53.6 M) WEST SOUTHWEST
 AB2787'OF THE SOUTHWEST CORNER OF RUNWAY 17/35, 109.0 FT (33.2 M) NORTH OF A
 AB2787'EAST-WEST BULLDOZED RIDGE AT THE SOUTH BOUNDRY OF THE MAINTAINED
 AB2787'AIRPORT PROPERTY, 86.0 FT (26.2 M) SOUTHWEST OF THE SOUTH EDGE OF THE
 AB2787'TAXIWAY AT THE PAINTED HOLD BAR, 76.0 FT (23.2 M) EAST OF A WITNESS
 AB2787'POST IN A FENCELINE AND 74.5 FT (22.7 M) SOUTH SOUTHWEST OF THE
 AB2787'SUPPORT PIPE OF A TAXIWAY INDICATOR SIGN.  DRL.  NOTE TO
 AB2787'OBSERVER---PLEASE CHECK DIRECTIONS FOR LOCAL MEASUREMENTS AS I WAS
 AB2787'USING A CHEAP COMPASS AT THIS STATION ONLY.
 AB2787
 AB2787                          STATION RECOVERY (1999)
 AB2787
 AB2787'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (WEH)
 AB2787'GOOD.
 AB2787
 AB2787                          STATION RECOVERY (1999)
 AB2787
 AB2787'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (HWE)
 AB2787'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3386 ***********************************************************************
 AW3386  DESIGNATION -  BL 121
 AW3386  PID         -  AW3386
 AW3386  STATE/COUNTY-  TX/HARRIS
 AW3386  COUNTRY     -  US
 AW3386  USGS QUAD   -  HOUSTON HEIGHTS (2019)
 AW3386
 AW3386                         *CURRENT SURVEY CONTROL
 AW3386  ______________________________________________________________________
 AW3386* NAD 83(1986) POSITION- 29 49 11.     (N) 095 26 16.     (W)   SCALED
 AW3386* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3386  **This station is in an area of suspected vertical motion (see below).
 AW3386  ______________________________________________________________________
 AW3386  GEOID HEIGHT    -        -27.409 (meters)                     GEOID18
 AW3386
 AW3386.The horizontal coordinates were scaled from a map and have
 AW3386.an estimated accuracy of +/- 6 seconds.
 AW3386
 AW3386.** This station is in an area of suspected land subsidence, uplift, or
 AW3386.** crustal motion. NGS recommends this and all published orthometric
 AW3386.** heights in such areas be validated before use as vertical control.
 AW3386.** Click here to see a list and map of nearby stations with valid
 AW3386.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3386.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3386.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3386.** heights as vertical control as they are deemed unreliable.
 AW3386.**
 AW3386.** If an established orthometric height is unavailable in the survey control
 AW3386.** section, it should be considered suspect. To view suspect heights,
 AW3386.** (in the superseded section), select 'Include suspect heights in vertical
 AW3386.** motion areas' box from the datasheet retrieval page.
 AW3386
 AW3386.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3386.GEOID18 height accuracy estimate available here.
 AW3386
 AW3386.Click photographs - Photos may exist for this station.
 AW3386
 AW3386;                    North         East    Units  Estimated Accuracy
 AW3386;SPC TXSC     - 4,225,390.      944,240.      MT  (+/- 180 meters Scaled)
 AW3386
 AW3386_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP644013(NAD 83)
 AW3386
 AW3386                          SUPERSEDED SURVEY CONTROL
 AW3386
 AW3386.No superseded survey control is available for this station.
 AW3386
 AW3386_MARKER: DD = SURVEY DISK
 AW3386_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3386_STAMPING: B L 121
 AW3386_MARK LOGO: USACE
 AW3386_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3386+STABILITY: SURFACE MOTION
 AW3386
 AW3386  HISTORY     - Date     Condition        Report By
 AW3386  HISTORY     - UNK      MONUMENTED       USACE
 AW3386  HISTORY     - 1954     GOOD             CGS
 AW3386  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3386  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 AW3386
 AW3386                          STATION DESCRIPTION
 AW3386
 AW3386'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW3386'1.7 MI W FROM HOUSTON.
 AW3386'1.7 MILES WEST ALONG THE BURLINGTON AND ROCK ISLAND RAILROAD FROM THE
 AW3386'UNDERPASS ON NORTH SHEPHERD DRIVE AT HOUSTON, 0.2 MILE WEST OF THE
 AW3386'CROSSING OF OAK FOREST DRIVE, 30 FEET SOUTH OF THE SOUTH RAIL, 45 FEET
 AW3386'EAST OF A TELEPHONE POLE, 12 FEET NORTH OF A FENCE, SET IN THE TOP OF
 AW3386'A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AW3386
 AW3386                          STATION RECOVERY (1973)
 AW3386
 AW3386'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3386'MARK NOT FOUND.
 AW3386
 AW3386                          STATION RECOVERY (2004)
 AW3386
 AW3386'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3386'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3385 ***********************************************************************
 AW3385  DESIGNATION -  BL 122
 AW3385  PID         -  AW3385
 AW3385  STATE/COUNTY-  TX/HARRIS
 AW3385  COUNTRY     -  US
 AW3385  USGS QUAD   -  HOUSTON HEIGHTS (2019)
 AW3385
 AW3385                         *CURRENT SURVEY CONTROL
 AW3385  ______________________________________________________________________
 AW3385* NAD 83(1986) POSITION- 29 49 09.     (N) 095 25 25.     (W)   SCALED
 AW3385* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3385  **This station is in an area of suspected vertical motion (see below).
 AW3385  ______________________________________________________________________
 AW3385  GEOID HEIGHT    -        -27.402 (meters)                     GEOID18
 AW3385
 AW3385.The horizontal coordinates were scaled from a map and have
 AW3385.an estimated accuracy of +/- 6 seconds.
 AW3385
 AW3385.** This station is in an area of suspected land subsidence, uplift, or
 AW3385.** crustal motion. NGS recommends this and all published orthometric
 AW3385.** heights in such areas be validated before use as vertical control.
 AW3385.** Click here to see a list and map of nearby stations with valid
 AW3385.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3385.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3385.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3385.** heights as vertical control as they are deemed unreliable.
 AW3385.**
 AW3385.** If an established orthometric height is unavailable in the survey control
 AW3385.** section, it should be considered suspect. To view suspect heights,
 AW3385.** (in the superseded section), select 'Include suspect heights in vertical
 AW3385.** motion areas' box from the datasheet retrieval page.
 AW3385
 AW3385.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3385.GEOID18 height accuracy estimate available here.
 AW3385
 AW3385.Click photographs - Photos may exist for this station.
 AW3385
 AW3385;                    North         East    Units  Estimated Accuracy
 AW3385;SPC TXSC     - 4,225,370.      945,610.      MT  (+/- 180 meters Scaled)
 AW3385
 AW3385_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP657012(NAD 83)
 AW3385
 AW3385                          SUPERSEDED SURVEY CONTROL
 AW3385
 AW3385.No superseded survey control is available for this station.
 AW3385
 AW3385_MARKER: DD = SURVEY DISK
 AW3385_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3385_STAMPING: B L 122
 AW3385_MARK LOGO: USACE
 AW3385_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3385+STABILITY: SURFACE MOTION
 AW3385
 AW3385  HISTORY     - Date     Condition        Report By
 AW3385  HISTORY     - UNK      MONUMENTED       USACE
 AW3385  HISTORY     - 1954     GOOD             CGS
 AW3385  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3385  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 AW3385
 AW3385                          STATION DESCRIPTION
 AW3385
 AW3385'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW3385'0.9 MI W FROM HOUSTON.
 AW3385'0.9 MILE WEST ALONG THE BURLINGTON-ROCK ISLAND RAILROAD FROM THE
 AW3385'UNDERPASS AT NORTH SHEPHERD DRIVE AT HOUSTON, 0.3 MILE EAST OF
 AW3385'MILEPOST 62, 168 FEET WEST OF THE ANDERSON STREET CROSSING, 145 FEET
 AW3385'WEST OF A CATTLEGUARD, 30 FEET SOUTH OF THE CENTERLINE OF THE TRACK,
 AW3385'15 FEET NORTH OF THE RIGHT-OF-WAY FENCE, 13 FEET WEST OF A POLE, 3
 AW3385'FEET EAST OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH THE TRACK.
 AW3385'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6 FOOT ABOVE GROUND.
 AW3385
 AW3385                          STATION RECOVERY (1973)
 AW3385
 AW3385'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3385'MARK NOT FOUND.
 AW3385
 AW3385                          STATION RECOVERY (2004)
 AW3385
 AW3385'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3385'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3382 ***********************************************************************
 AW3382  DESIGNATION -  BL 126
 AW3382  PID         -  AW3382
 AW3382  STATE/COUNTY-  TX/HARRIS
 AW3382  COUNTRY     -  US
 AW3382  USGS QUAD   -  HOUSTON HEIGHTS (2019)
 AW3382
 AW3382                         *CURRENT SURVEY CONTROL
 AW3382  ______________________________________________________________________
 AW3382* NAD 83(1986) POSITION- 29 47 40.     (N) 095 24 30.     (W)   SCALED
 AW3382* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3382  **This station is in an area of suspected vertical motion (see below).
 AW3382  ______________________________________________________________________
 AW3382  GEOID HEIGHT    -        -27.379 (meters)                     GEOID18
 AW3382
 AW3382.The horizontal coordinates were scaled from a map and have
 AW3382.an estimated accuracy of +/- 6 seconds.
 AW3382
 AW3382.** This station is in an area of suspected land subsidence, uplift, or
 AW3382.** crustal motion. NGS recommends this and all published orthometric
 AW3382.** heights in such areas be validated before use as vertical control.
 AW3382.** Click here to see a list and map of nearby stations with valid
 AW3382.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3382.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3382.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3382.** heights as vertical control as they are deemed unreliable.
 AW3382.**
 AW3382.** If an established orthometric height is unavailable in the survey control
 AW3382.** section, it should be considered suspect. To view suspect heights,
 AW3382.** (in the superseded section), select 'Include suspect heights in vertical
 AW3382.** motion areas' box from the datasheet retrieval page.
 AW3382
 AW3382.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3382.GEOID18 height accuracy estimate available here.
 AW3382
 AW3382.Click photographs - Photos may exist for this station.
 AW3382
 AW3382;                    North         East    Units  Estimated Accuracy
 AW3382;SPC TXSC     - 4,222,680.      947,170.      MT  (+/- 180 meters Scaled)
 AW3382
 AW3382_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN672984(NAD 83)
 AW3382
 AW3382                          SUPERSEDED SURVEY CONTROL
 AW3382
 AW3382.No superseded survey control is available for this station.
 AW3382
 AW3382_MARKER: DD = SURVEY DISK
 AW3382_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3382_STAMPING: BL 126
 AW3382_MARK LOGO: USACE
 AW3382_PROJECTION: RECESSED 6 CENTIMETERS
 AW3382_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3382+STABILITY: SURFACE MOTION
 AW3382
 AW3382  HISTORY     - Date     Condition        Report By
 AW3382  HISTORY     - UNK      MONUMENTED       USACE
 AW3382  HISTORY     - 1951     GOOD             CGS
 AW3382  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3382  HISTORY     - 20040712 MARK NOT FOUND   USPSQD
 AW3382
 AW3382                          STATION DESCRIPTION
 AW3382
 AW3382'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AW3382'IN HOUSTON.
 AW3382'AT HOUSTON, AT THE INTERSECTION OF WEST 13TH STREET AND NORTH SHEPHERD
 AW3382'DRIVE, 150 FEET NORTHWEST OF BENCH MARK A 279, 80.5 FEET NORTH OF THE
 AW3382'CENTER LINE OF WEST 13TH STREET, 1.5 FEET WEST OF THE WEST CONCRETE
 AW3382'CURB OF NORTH SHEPHERD DRIVE, SET IN THE TOP OF A CONCRETE POST WHICH
 AW3382'IS 0.2 FOOT BELOW THE TOP OF THE GROUND.
 AW3382
 AW3382                          STATION RECOVERY (1973)
 AW3382
 AW3382'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3382'MARK NOT FOUND.
 AW3382
 AW3382                          STATION RECOVERY (2004)
 AW3382
 AW3382'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3382'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6905 ***********************************************************************
 AW6905  DESIGNATION -  BL 183
 AW6905  PID         -  AW6905
 AW6905  STATE/COUNTY-  TX/HARRIS
 AW6905  COUNTRY     -  US
 AW6905  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW6905
 AW6905                         *CURRENT SURVEY CONTROL
 AW6905  ______________________________________________________________________
 AW6905* NAD 83(1993) POSITION- 29 47 05.01962(N) 095 37 01.84004(W)   ADJUSTED
 AW6905* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6905  **This station is in an area of suspected vertical motion (see below).
 AW6905  ______________________________________________________________________
 AW6905  GEOID HEIGHT    -        -27.453 (meters)                     GEOID18
 AW6905  LAPLACE CORR    -          0.38  (seconds)                    DEFLEC18
 AW6905  HORZ ORDER      -  SECOND
 AW6905
 AW6905.The horizontal coordinates were established by classical geodetic methods
 AW6905.and adjusted by the National Geodetic Survey in February 1996.
 AW6905
 AW6905.** This station is in an area of suspected land subsidence, uplift, or
 AW6905.** crustal motion. NGS recommends this and all published orthometric
 AW6905.** heights in such areas be validated before use as vertical control.
 AW6905.** Click here to see a list and map of nearby stations with valid
 AW6905.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6905.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6905.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6905.** heights as vertical control as they are deemed unreliable.
 AW6905.**
 AW6905.** If an established orthometric height is unavailable in the survey control
 AW6905.** section, it should be considered suspect. To view suspect heights,
 AW6905.** (in the superseded section), select 'Include suspect heights in vertical
 AW6905.** motion areas' box from the datasheet retrieval page.
 AW6905
 AW6905.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6905.GEOID18 height accuracy estimate available here.
 AW6905
 AW6905.Click photographs - Photos may exist for this station.
 AW6905
 AW6905.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6905
 AW6905. The following values were computed from the NAD 83(1993) position.
 AW6905
 AW6905;                    North         East     Units Scale Factor Converg.
 AW6905;SPC TXSC     - 4,220,997.919   927,017.801   MT  0.99989396   +1 39 26.2
 AW6905;SPC TXSC     -13,848,390.67  3,041,390.90   sFT  0.99989396   +1 39 26.2
 AW6905;UTM  15      - 3,297,803.522   246,991.350   MT  1.00038989   -1 18 02.7
 AW6905
 AW6905!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6905!SPC TXSC     -   1.00000007  x   0.99989396  =   0.99989403
 AW6905!UTM  15      -   1.00000007  x   1.00038989  =   1.00038996
 AW6905
 AW6905_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4699197803(NAD 83)
 AW6905
 AW6905                          SUPERSEDED SURVEY CONTROL
 AW6905
 AW6905  NAD 83(1986)-  29 47 05.03421(N)    095 37 01.82182(W) AD(       ) 2
 AW6905  NAD 27      -  29 47 04.21125(N)    095 37 01.02083(W) AD(       ) 2
 AW6905
 AW6905.Superseded values are not recommended for survey control.
 AW6905
 AW6905.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6905.See file dsdata.pdf to determine how the superseded data were derived.
 AW6905
 AW6905_MARKER: DD = SURVEY DISK
 AW6905_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6905_STAMPING: BL 183
 AW6905_MARK LOGO: USACE
 AW6905_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6905+STABILITY: SURFACE MOTION
 AW6905
 AW6905  HISTORY     - Date     Condition        Report By
 AW6905  HISTORY     - 1952     MONUMENTED       USACE
 AW6905  HISTORY     - 19940828 MARK NOT FOUND   USPSQD
 AW6905  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW6905
 AW6905                          STATION DESCRIPTION
 AW6905
 AW6905'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1952
 AW6905'THE STATION IS LOCATED ALONG THE RIGHT-OF-WAY OF U.S. HIGHWAY
 AW6905'NO. 90, ABOUT 15.0 MILES WEST OF HOUSTON, 12.5 MILES EAST
 AW6905'OF KATY, 1.5 MILES EAST OF ADDICKS AND 0.4 MILE SOUTH OF
 AW6905'THE ADDICKS RESERVOIR.
 AW6905'BL 183 (USE) IS 53.0 FEET SOUTH OF THE CENTER
 AW6905'OF U.S. HIGHWAY NO. 90, 33.0 FEET WEST-SOUTHWEST OF A POWERLINE
 AW6905'BRACE POLE, 3.0 FEET WEST OF A FENCE CORNER AND 2.5 FEET NORTH OF
 AW6905'A WITNESS POST.  IT IS A STANDARD U.S.E.D. BENCH MARK DISK
 AW6905'SET IN THE TOP OF A 6 INCH CYLINDRICAL CONCRETE POST PROJECTING
 AW6905'5 INCHES ABOVE THE SURFACE OF THE GROUND AND IS STAMPED BL
 AW6905'183.
 AW6905
 AW6905                          STATION RECOVERY (1994)
 AW6905
 AW6905'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6905'MARK NOT FOUND.
 AW6905
 AW6905                          STATION RECOVERY (2004)
 AW6905
 AW6905'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6905'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4522 ***********************************************************************
 AW4522  DESIGNATION -  BL 186
 AW4522  PID         -  AW4522
 AW4522  STATE/COUNTY-  TX/HARRIS
 AW4522  COUNTRY     -  US
 AW4522  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4522
 AW4522                         *CURRENT SURVEY CONTROL
 AW4522  ______________________________________________________________________
 AW4522* NAD 83(1986) POSITION- 29 47 06.     (N) 095 35 36.     (W)   SCALED
 AW4522* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4522  **This station is in an area of suspected vertical motion (see below).
 AW4522  ______________________________________________________________________
 AW4522  GEOID HEIGHT    -        -27.445 (meters)                     GEOID18
 AW4522
 AW4522.The horizontal coordinates were scaled from a map and have
 AW4522.an estimated accuracy of +/- 6 seconds.
 AW4522
 AW4522.** This station is in an area of suspected land subsidence, uplift, or
 AW4522.** crustal motion. NGS recommends this and all published orthometric
 AW4522.** heights in such areas be validated before use as vertical control.
 AW4522.** Click here to see a list and map of nearby stations with valid
 AW4522.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4522.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4522.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4522.** heights as vertical control as they are deemed unreliable.
 AW4522.**
 AW4522.** If an established orthometric height is unavailable in the survey control
 AW4522.** section, it should be considered suspect. To view suspect heights,
 AW4522.** (in the superseded section), select 'Include suspect heights in vertical
 AW4522.** motion areas' box from the datasheet retrieval page.
 AW4522
 AW4522.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4522.GEOID18 height accuracy estimate available here.
 AW4522
 AW4522.Click photographs - Photos may exist for this station.
 AW4522
 AW4522;                    North         East    Units  Estimated Accuracy
 AW4522;SPC TXSC     - 4,221,100.      929,320.      MT  (+/- 180 meters Scaled)
 AW4522
 AW4522_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN492977(NAD 83)
 AW4522
 AW4522                          SUPERSEDED SURVEY CONTROL
 AW4522
 AW4522.No superseded survey control is available for this station.
 AW4522
 AW4522_MARKER: DD = SURVEY DISK
 AW4522_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4522_STAMPING: BL 186
 AW4522_MARK LOGO: USACE
 AW4522_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4522+STABILITY: SURFACE MOTION
 AW4522
 AW4522  HISTORY     - Date     Condition        Report By
 AW4522  HISTORY     - UNK      MONUMENTED       USACE
 AW4522  HISTORY     - 1959     GOOD             CGS
 AW4522  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW4522  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW4522
 AW4522                          STATION DESCRIPTION
 AW4522
 AW4522'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW4522'14.0 MI E FROM KATY.
 AW4522'ABOUT 14.0 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW4522'THE STATION AT KATY, ABOUT MIDWAY BETWEEN MILEPOST 1069 AND 1070, 45
 AW4522'FEET SOUTH OF THE SOUTH RAIL, 43 FEET NORTH OF THE CENTER LINE OF AN
 AW4522'ACCESS ROAD ALONG THE NORTH SIDE OF U.S. HIGHWAY 90, 11 1/2 FEET
 AW4522'SOUTHWEST OF A TELEPHONE POLE, 0.8 FOOT NORTH OF A METAL WITNESS POST,
 AW4522'ABOUT 2 FEET BELOW THE LEVEL OF THE TRACKS, ABOUT LEVEL WITH THE ROAD,
 AW4522'AND IN THE TOP OF A CONCRETE POST PROJECTING 3 INCHES.
 AW4522
 AW4522                          STATION RECOVERY (1973)
 AW4522
 AW4522'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4522'MARK NOT FOUND.
 AW4522
 AW4522                          STATION RECOVERY (2004)
 AW4522
 AW4522'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4522'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4525 ***********************************************************************
 AW4525  DESIGNATION -  BL 188
 AW4525  PID         -  AW4525
 AW4525  STATE/COUNTY-  TX/HARRIS
 AW4525  COUNTRY     -  US
 AW4525  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4525
 AW4525                         *CURRENT SURVEY CONTROL
 AW4525  ______________________________________________________________________
 AW4525* NAD 83(1986) POSITION- 29 47 06.     (N) 095 34 17.     (W)   SCALED
 AW4525* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4525  **This station is in an area of suspected vertical motion (see below).
 AW4525  ______________________________________________________________________
 AW4525  GEOID HEIGHT    -        -27.437 (meters)                     GEOID18
 AW4525
 AW4525.The horizontal coordinates were scaled from a map and have
 AW4525.an estimated accuracy of +/- 6 seconds.
 AW4525
 AW4525.** This station is in an area of suspected land subsidence, uplift, or
 AW4525.** crustal motion. NGS recommends this and all published orthometric
 AW4525.** heights in such areas be validated before use as vertical control.
 AW4525.** Click here to see a list and map of nearby stations with valid
 AW4525.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4525.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4525.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4525.** heights as vertical control as they are deemed unreliable.
 AW4525.**
 AW4525.** If an established orthometric height is unavailable in the survey control
 AW4525.** section, it should be considered suspect. To view suspect heights,
 AW4525.** (in the superseded section), select 'Include suspect heights in vertical
 AW4525.** motion areas' box from the datasheet retrieval page.
 AW4525
 AW4525.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4525.GEOID18 height accuracy estimate available here.
 AW4525
 AW4525.Click photographs - Photos may exist for this station.
 AW4525
 AW4525;                    North         East    Units  Estimated Accuracy
 AW4525;SPC TXSC     - 4,221,160.      931,440.      MT  (+/- 180 meters Scaled)
 AW4525
 AW4525_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN514977(NAD 83)
 AW4525
 AW4525                          SUPERSEDED SURVEY CONTROL
 AW4525
 AW4525.No superseded survey control is available for this station.
 AW4525
 AW4525_MARKER: DD = SURVEY DISK
 AW4525_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4525_STAMPING: BL 188
 AW4525_MARK LOGO: USACE
 AW4525_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4525+STABILITY: SURFACE MOTION
 AW4525
 AW4525  HISTORY     - Date     Condition        Report By
 AW4525  HISTORY     - UNK      MONUMENTED       USACE
 AW4525  HISTORY     - 1959     GOOD             CGS
 AW4525  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW4525  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW4525
 AW4525                          STATION DESCRIPTION
 AW4525
 AW4525'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW4525'13.25 MI W FROM HOUSTON.
 AW4525'ABOUT 13.25 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW4525'THE SWITCH TOWER NO. 108 AT HOUSTON, ABOUT 0.2 MILE WEST OF MILEPOST
 AW4525'1071, ABOUT 310 FEET WEST OF THE BRIT MOORE ROAD CROSSING, 41 FEET
 AW4525'SOUTH OF THE SOUTH RAIL, 46 1/2 FEET NORTH OF AN ACCESS ROAD ON THE
 AW4525'NORTH SIDE OF U. S. HIGHWAY 90, 31 1/2 FEET EAST OF A TELEPHONE POLE,
 AW4525'1.2 FEET NORTH OF A METAL WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL
 AW4525'OF THE TRACKS, ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A CONCRETE
 AW4525'POST PROJECTING 4 INCHES.
 AW4525
 AW4525                          STATION RECOVERY (1973)
 AW4525
 AW4525'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4525'MARK NOT FOUND.
 AW4525
 AW4525                          STATION RECOVERY (2004)
 AW4525
 AW4525'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4525'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4527 ***********************************************************************
 AW4527  DESIGNATION -  BL 189
 AW4527  PID         -  AW4527
 AW4527  STATE/COUNTY-  TX/HARRIS
 AW4527  COUNTRY     -  US
 AW4527  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4527
 AW4527                         *CURRENT SURVEY CONTROL
 AW4527  ______________________________________________________________________
 AW4527* NAD 83(1986) POSITION- 29 47 05.     (N) 095 33 29.     (W)   SCALED
 AW4527* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4527  **This station is in an area of suspected vertical motion (see below).
 AW4527  ______________________________________________________________________
 AW4527  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 AW4527
 AW4527.The horizontal coordinates were scaled from a map and have
 AW4527.an estimated accuracy of +/- 6 seconds.
 AW4527
 AW4527.** This station is in an area of suspected land subsidence, uplift, or
 AW4527.** crustal motion. NGS recommends this and all published orthometric
 AW4527.** heights in such areas be validated before use as vertical control.
 AW4527.** Click here to see a list and map of nearby stations with valid
 AW4527.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4527.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4527.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4527.** heights as vertical control as they are deemed unreliable.
 AW4527.**
 AW4527.** If an established orthometric height is unavailable in the survey control
 AW4527.** section, it should be considered suspect. To view suspect heights,
 AW4527.** (in the superseded section), select 'Include suspect heights in vertical
 AW4527.** motion areas' box from the datasheet retrieval page.
 AW4527
 AW4527.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4527.GEOID18 height accuracy estimate available here.
 AW4527
 AW4527.Click photographs - Photos may exist for this station.
 AW4527
 AW4527;                    North         East    Units  Estimated Accuracy
 AW4527;SPC TXSC     - 4,221,160.      932,730.      MT  (+/- 180 meters Scaled)
 AW4527
 AW4527_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN527976(NAD 83)
 AW4527
 AW4527                          SUPERSEDED SURVEY CONTROL
 AW4527
 AW4527.No superseded survey control is available for this station.
 AW4527
 AW4527_MARKER: DD = SURVEY DISK
 AW4527_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4527_STAMPING: BL 189
 AW4527_MARK LOGO: USACE
 AW4527_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4527+STABILITY: SURFACE MOTION
 AW4527
 AW4527  HISTORY     - Date     Condition        Report By
 AW4527  HISTORY     - UNK      MONUMENTED       USACE
 AW4527  HISTORY     - 1943     GOOD             CGS
 AW4527  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW4527
 AW4527                          STATION DESCRIPTION
 AW4527
 AW4527'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4527'12.35 MI W FROM HOUSTON.
 AW4527'TO REACH FROM THE COURT HOUSE AT HOUSTON-- PROCEED 12.35 MILES
 AW4527'WESTERLY ALONG U. S. HIGHWAY NO. 90 TO SITE OF BENCH MARK.  BENCH MARK
 AW4527'IS ABOUT 0.4 MILE WEST OF MILEPOST 1072, AND 43.7 FEET NORTH OF AND
 AW4527'ABOUT THE SAME ELEVATION AS THE CENTERLINE OF HIGHWAY.  IT IS 43.0
 AW4527'FEET SOUTH OF AND ABOUT 1.5 FEET BELOW THE SOUTH RAIL OF TRACK, 4.0
 AW4527'FEET NORTH OF THE RIGHT-OF-WAY FENCE, AND 3.8 FEET WEST OF A 4X4-INCH
 AW4527'WOODEN MARKER POST.  MONUMENT PROJECTS 0.3 FOOT.
 AW4527
 AW4527                          STATION RECOVERY (2004)
 AW4527
 AW4527'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4527'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6918 ***********************************************************************
 AW6918  DESIGNATION -  BL 196
 AW6918  PID         -  AW6918
 AW6918  STATE/COUNTY-  TX/HARRIS
 AW6918  COUNTRY     -  US
 AW6918  USGS QUAD   -  ADDICKS (2019)
 AW6918
 AW6918                         *CURRENT SURVEY CONTROL
 AW6918  ______________________________________________________________________
 AW6918* NAD 83(1993) POSITION- 29 47 07.64384(N) 095 42 52.72786(W)   ADJUSTED
 AW6918* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6918  **This station is in an area of suspected vertical motion (see below).
 AW6918  ______________________________________________________________________
 AW6918  GEOID HEIGHT    -        -27.474 (meters)                     GEOID18
 AW6918  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 AW6918  HORZ ORDER      -  SECOND
 AW6918
 AW6918.The horizontal coordinates were established by classical geodetic methods
 AW6918.and adjusted by the National Geodetic Survey in February 1996.
 AW6918
 AW6918.** This station is in an area of suspected land subsidence, uplift, or
 AW6918.** crustal motion. NGS recommends this and all published orthometric
 AW6918.** heights in such areas be validated before use as vertical control.
 AW6918.** Click here to see a list and map of nearby stations with valid
 AW6918.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6918.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6918.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6918.** heights as vertical control as they are deemed unreliable.
 AW6918.**
 AW6918.** If an established orthometric height is unavailable in the survey control
 AW6918.** section, it should be considered suspect. To view suspect heights,
 AW6918.** (in the superseded section), select 'Include suspect heights in vertical
 AW6918.** motion areas' box from the datasheet retrieval page.
 AW6918
 AW6918.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6918.GEOID18 height accuracy estimate available here.
 AW6918
 AW6918.Click photographs - Photos may exist for this station.
 AW6918
 AW6918.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6918
 AW6918. The following values were computed from the NAD 83(1993) position.
 AW6918
 AW6918;                    North         East     Units Scale Factor Converg.
 AW6918;SPC TXSC     - 4,220,810.065   917,595.723   MT  0.99989406   +1 36 34.3
 AW6918;SPC TXSC     -13,847,774.35  3,010,478.63   sFT  0.99989406   +1 36 34.3
 AW6918;UTM  15      - 3,298,102.363   237,567.183   MT  1.00044983   -1 20 57.4
 AW6918
 AW6918!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6918!SPC TXSC     -   0.99999866  x   0.99989406  =   0.99989272
 AW6918!UTM  15      -   0.99999866  x   1.00044983  =   1.00044849
 AW6918
 AW6918_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN3756798102(NAD 83)
 AW6918
 AW6918                          SUPERSEDED SURVEY CONTROL
 AW6918
 AW6918  NAD 83(1986)-  29 47 07.65856(N)    095 42 52.70992(W) AD(       ) 2
 AW6918  NAD 27      -  29 47 06.83324(N)    095 42 51.89856(W) AD(       ) 2
 AW6918
 AW6918.Superseded values are not recommended for survey control.
 AW6918
 AW6918.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6918.See file dsdata.pdf to determine how the superseded data were derived.
 AW6918
 AW6918_MARKER: DD = SURVEY DISK
 AW6918_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6918_STAMPING: BL 196
 AW6918_MARK LOGO: USACE
 AW6918_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6918+STABILITY: SURFACE MOTION
 AW6918
 AW6918  HISTORY     - Date     Condition        Report By
 AW6918  HISTORY     - 1952     MONUMENTED       USACE
 AW6918  HISTORY     - 19950905 MARK NOT FOUND   USPSQD
 AW6918  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW6918
 AW6918                          STATION DESCRIPTION
 AW6918
 AW6918'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1952
 AW6918'THE STATION IS LOCATED ON THE RIGHT-OF-WAY OF U.S. HIGHWAY 90,
 AW6918'ABOUT 6.0 MILES EAST OF KATY, 4.5 MILES WEST OF ADDICKS AND
 AW6918'1.75 MILES WEST OF BARKER.
 AW6918'
 AW6918'A U.S. ENGINEER DEPARTMENT MARK WAS USED FOR REFERENCE MARK
 AW6918'NO. 1.  IT IS A STANDARD U.S. ENGINEER DEPARTMENT MARK DISK
 AW6918'SET IN THE TOP OF A 6 INCH CONCRETE POST WHICH WAS FORMED
 AW6918'BY A STOVE PIPE.  IT IS STAMPED BL 196 AND PROJECTS 6 INCHES.
 AW6918
 AW6918                          STATION RECOVERY (1995)
 AW6918
 AW6918'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6918'MARK NOT FOUND.
 AW6918
 AW6918                          STATION RECOVERY (2004)
 AW6918
 AW6918'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6918'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4494 ***********************************************************************
 AW4494  DESIGNATION -  BL 197
 AW4494  PID         -  AW4494
 AW4494  STATE/COUNTY-  TX/HARRIS
 AW4494  COUNTRY     -  US
 AW4494  USGS QUAD   -  ADDICKS (2019)
 AW4494
 AW4494                         *CURRENT SURVEY CONTROL
 AW4494  ______________________________________________________________________
 AW4494* NAD 83(1986) POSITION- 29 47 07.     (N) 095 43 25.     (W)   SCALED
 AW4494* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4494  **This station is in an area of suspected vertical motion (see below).
 AW4494  ______________________________________________________________________
 AW4494  GEOID HEIGHT    -        -27.475 (meters)                     GEOID18
 AW4494
 AW4494.The horizontal coordinates were scaled from a map and have
 AW4494.an estimated accuracy of +/- 6 seconds.
 AW4494
 AW4494.** This station is in an area of suspected land subsidence, uplift, or
 AW4494.** crustal motion. NGS recommends this and all published orthometric
 AW4494.** heights in such areas be validated before use as vertical control.
 AW4494.** Click here to see a list and map of nearby stations with valid
 AW4494.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4494.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4494.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4494.** heights as vertical control as they are deemed unreliable.
 AW4494.**
 AW4494.** If an established orthometric height is unavailable in the survey control
 AW4494.** section, it should be considered suspect. To view suspect heights,
 AW4494.** (in the superseded section), select 'Include suspect heights in vertical
 AW4494.** motion areas' box from the datasheet retrieval page.
 AW4494
 AW4494.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4494.GEOID18 height accuracy estimate available here.
 AW4494
 AW4494.Click photographs - Photos may exist for this station.
 AW4494
 AW4494;                    North         East    Units  Estimated Accuracy
 AW4494;SPC TXSC     - 4,220,770.      916,730.      MT  (+/- 180 meters Scaled)
 AW4494
 AW4494_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN366981(NAD 83)
 AW4494
 AW4494                          SUPERSEDED SURVEY CONTROL
 AW4494
 AW4494.No superseded survey control is available for this station.
 AW4494
 AW4494_MARKER: DD = SURVEY DISK
 AW4494_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4494_STAMPING: B L 197
 AW4494_MARK LOGO: USACE
 AW4494_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4494+STABILITY: SURFACE MOTION
 AW4494
 AW4494  HISTORY     - Date     Condition        Report By
 AW4494  HISTORY     - UNK      MONUMENTED       USACE
 AW4494  HISTORY     - 1959     GOOD             CGS
 AW4494  HISTORY     - 20040413 MARK NOT FOUND   USPSQD
 AW4494
 AW4494                          STATION DESCRIPTION
 AW4494
 AW4494'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW4494'6.0 MI E FROM KATY.
 AW4494'ABOUT 6.0 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW4494'STATION AT KATY, ABOUT 0.3 MILE EAST OF A TWO STORIED HOUSE, 137 YARDS
 AW4494'WEST OF THE JUNCTION OF A DIRT ROAD LEADING SOUTH, 125 FEET SOUTH OF
 AW4494'THE SOUTH RAIL, 42 FEET SOUTH OF THE CENTER LINE OF U. S. HIGHWAY 90,
 AW4494'62 FEET WEST OF A POWER POLE, 1.4 FEET NORTH OF A FENCE, 0.8 FOOT
 AW4494'NORTH OF A METAL WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND IN
 AW4494'THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
 AW4494
 AW4494                          STATION RECOVERY (2004)
 AW4494
 AW4494'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4494'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0018 ***********************************************************************
 AW0018  DESIGNATION -  BL 20 USE
 AW0018  PID         -  AW0018
 AW0018  STATE/COUNTY-  TX/BRAZORIA
 AW0018  COUNTRY     -  US
 AW0018  USGS QUAD   -  HOSKINS MOUND (2019)
 AW0018
 AW0018                         *CURRENT SURVEY CONTROL
 AW0018  ______________________________________________________________________
 AW0018* NAD 83(1986) POSITION- 29 14 02.     (N) 095 14 17.     (W)   SCALED
 AW0018* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0018  **This station is in an area of suspected vertical motion (see below).
 AW0018  ______________________________________________________________________
 AW0018  GEOID HEIGHT    -        -26.686 (meters)                     GEOID18
 AW0018
 AW0018.The horizontal coordinates were scaled from a map and have
 AW0018.an estimated accuracy of +/- 6 seconds.
 AW0018
 AW0018.** This station is in an area of suspected land subsidence, uplift, or
 AW0018.** crustal motion. NGS recommends this and all published orthometric
 AW0018.** heights in such areas be validated before use as vertical control.
 AW0018.** Click here to see a list and map of nearby stations with valid
 AW0018.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0018.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0018.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0018.** heights as vertical control as they are deemed unreliable.
 AW0018.**
 AW0018.** If an established orthometric height is unavailable in the survey control
 AW0018.** section, it should be considered suspect. To view suspect heights,
 AW0018.** (in the superseded section), select 'Include suspect heights in vertical
 AW0018.** motion areas' box from the datasheet retrieval page.
 AW0018
 AW0018.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0018.GEOID18 height accuracy estimate available here.
 AW0018
 AW0018.Click photographs - Photos may exist for this station.
 AW0018
 AW0018;                    North         East    Units  Estimated Accuracy
 AW0018;SPC TXSC     - 4,161,100.      965,620.      MT  (+/- 180 meters Scaled)
 AW0018
 AW0018_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN824359(NAD 83)
 AW0018
 AW0018                          SUPERSEDED SURVEY CONTROL
 AW0018
 AW0018.No superseded survey control is available for this station.
 AW0018
 AW0018_MARKER: DD = SURVEY DISK
 AW0018_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0018_STAMPING: BL 20
 AW0018_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0018+STABILITY: SURFACE MOTION
 AW0018
 AW0018  HISTORY     - Date     Condition        Report By
 AW0018  HISTORY     - UNK      MONUMENTED       USACE
 AW0018  HISTORY     - 1942     GOOD             CGS
 AW0018  HISTORY     - 1963     MARK NOT FOUND   USGS
 AW0018  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW0018  HISTORY     - 20040319 MARK NOT FOUND   USPSQD
 AW0018
 AW0018                          STATION DESCRIPTION
 AW0018
 AW0018'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AW0018'5.7 MI SE FROM LIVERPOOL.
 AW0018'5.7 MILES SOUTHEAST ALONG A SHELL ROAD FROM THE POST OFFICE AT
 AW0018'LIVERPOOL, 0.1 MILE SOUTHEAST OF A SMALL HOUSE, ON THE INSIDE OF A
 AW0018'CURVE IN THE ROAD, AT THE NORTH END OF A LONG TANGENT, 32 FEET WEST OF
 AW0018'THE CENTERLINE OF THE ROAD, 7 FEET WEST OF A FENCE CORNER, 3 FEET
 AW0018'SOUTH OF A WHITE WOODEN WITNESS POST, AND LEVEL WITH THE ROAD.  A
 AW0018'CORPS OF ENGINEERS, U.S. ARMY, STANDARD DISK, STAMPED BL 20 AND SET IN
 AW0018'THE TOP OF A CONCRETE POST PROJECTING 0.7 FOOT ABOVE GROUND.
 AW0018
 AW0018                          STATION RECOVERY (1963)
 AW0018
 AW0018'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 AW0018'MARK NOT FOUND.
 AW0018
 AW0018                          STATION RECOVERY (1978)
 AW0018
 AW0018'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0018'NOT RECOVERED THIS DATE.
 AW0018
 AW0018                          STATION RECOVERY (2004)
 AW0018
 AW0018'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0018'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0260 ***********************************************************************
 AW0260  DESIGNATION -  BL 202
 AW0260  PID         -  AW0260
 AW0260  STATE/COUNTY-  TX/HARRIS
 AW0260  COUNTRY     -  US
 AW0260  USGS QUAD   -  KATY (2019)
 AW0260
 AW0260                         *CURRENT SURVEY CONTROL
 AW0260  ______________________________________________________________________
 AW0260* NAD 83(1986) POSITION- 29 47 09.     (N) 095 45 59.     (W)   SCALED
 AW0260* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0260  **This station is in an area of suspected vertical motion (see below).
 AW0260  ______________________________________________________________________
 AW0260  GEOID HEIGHT    -        -27.481 (meters)                     GEOID18
 AW0260  DYNAMIC HEIGHT  -         40.492 (meters)      132.85  (feet) COMP
 AW0260  MODELED GRAVITY -    979,275.9   (mgal)                       NAVD 88
 AW0260  OBS GRAVITY     -    979,277.0   (mgal)                       GRAV_OBS
 AW0260
 AW0260.The horizontal coordinates were scaled from a map and have
 AW0260.an estimated accuracy of +/- 6 seconds.
 AW0260
 AW0260.** This station is in an area of suspected land subsidence, uplift, or
 AW0260.** crustal motion. NGS recommends this and all published orthometric
 AW0260.** heights in such areas be validated before use as vertical control.
 AW0260.** Click here to see a list and map of nearby stations with valid
 AW0260.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0260.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0260.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0260.** heights as vertical control as they are deemed unreliable.
 AW0260.**
 AW0260.** If an established orthometric height is unavailable in the survey control
 AW0260.** section, it should be considered suspect. To view suspect heights,
 AW0260.** (in the superseded section), select 'Include suspect heights in vertical
 AW0260.** motion areas' box from the datasheet retrieval page.
 AW0260
 AW0260.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0260.GEOID18 height accuracy estimate available here.
 AW0260
 AW0260.Click photographs - Photos may exist for this station.
 AW0260
 AW0260.The dynamic height is computed by dividing the NAVD 88
 AW0260.geopotential number by the normal gravity value computed on the
 AW0260.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0260.degrees latitude (g = 980.6199 gals.).
 AW0260
 AW0260.The modeled gravity was interpolated from observed gravity values.
 AW0260
 AW0260.The observed gravity was obtained from relative gravimeter ties
 AW0260.to the IGSN71 gravity network.
 AW0260
 AW0260;                    North         East    Units  Estimated Accuracy
 AW0260;SPC TXSC     - 4,220,710.      912,590.      MT  (+/- 180 meters Scaled)
 AW0260
 AW0260_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN325982(NAD 83)
 AW0260
 AW0260                          SUPERSEDED SURVEY CONTROL
 AW0260
 AW0260.No superseded survey control is available for this station.
 AW0260
 AW0260_MARKER: DD = SURVEY DISK
 AW0260_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0260_STAMPING: BL 202
 AW0260_MARK LOGO: USACE
 AW0260_PROJECTION: FLUSH
 AW0260_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0260+STABILITY: SURFACE MOTION
 AW0260
 AW0260  HISTORY     - Date     Condition        Report By
 AW0260  HISTORY     - UNK      MONUMENTED       USACE
 AW0260  HISTORY     - 1973     GOOD             NGS
 AW0260  HISTORY     - 1976     GOOD             NGS
 AW0260  HISTORY     - 1978     GOOD             NGS
 AW0260  HISTORY     - 1986     GOOD             NGS
 AW0260
 AW0260                          STATION DESCRIPTION
 AW0260
 AW0260'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0260'3.2 MI E FROM KATY.
 AW0260'ABOUT 3.2 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM THE
 AW0260'STATION AT KATY, ABOUT 3 POLES EAST OF MILE POST 1059, 43 FEET SOUTH
 AW0260'OF THE SOUTH RAIL, 41 FEET NORTH OF THE CENTER LINE OF OLD US HIGHWAY
 AW0260'90 (ACCESS ROAD), 118.3 FEET WEST OF THE CENTER LINE OF A PRIVATE ROAD
 AW0260'LEADING NORTH, ABOUT 2 FEET BELOW THE LEVEL OF THE TRACKS, AND IS A
 AW0260'DISK SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW0260
 AW0260                          STATION RECOVERY (1976)
 AW0260
 AW0260'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0260'RECOVERED IN GOOD CONDITION.
 AW0260
 AW0260                          STATION RECOVERY (1978)
 AW0260
 AW0260'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0260'RECOVERED IN GOOD CONDITION.
 AW0260
 AW0260                          STATION RECOVERY (1986)
 AW0260
 AW0260'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0260'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  5.2 KM (3.2
 AW0260'MI) EASTERLY ALONG THE MISSOURI KANSAS TEXAS RAILROAD FROM ITS
 AW0260'JUNCTION WITH AVENUE A IN KATY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4482 ***********************************************************************
 AW4482  DESIGNATION -  BL 206
 AW4482  PID         -  AW4482
 AW4482  STATE/COUNTY-  TX/HARRIS
 AW4482  COUNTRY     -  US
 AW4482  USGS QUAD   -  KATY (2019)
 AW4482
 AW4482                         *CURRENT SURVEY CONTROL
 AW4482  ______________________________________________________________________
 AW4482* NAD 83(1986) POSITION- 29 47 09.     (N) 095 49 00.     (W)   SCALED
 AW4482* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4482  **This station is in an area of suspected vertical motion (see below).
 AW4482  ______________________________________________________________________
 AW4482  GEOID HEIGHT    -        -27.488 (meters)                     GEOID18
 AW4482
 AW4482.The horizontal coordinates were scaled from a map and have
 AW4482.an estimated accuracy of +/- 6 seconds.
 AW4482
 AW4482.** This station is in an area of suspected land subsidence, uplift, or
 AW4482.** crustal motion. NGS recommends this and all published orthometric
 AW4482.** heights in such areas be validated before use as vertical control.
 AW4482.** Click here to see a list and map of nearby stations with valid
 AW4482.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4482.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4482.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4482.** heights as vertical control as they are deemed unreliable.
 AW4482.**
 AW4482.** If an established orthometric height is unavailable in the survey control
 AW4482.** section, it should be considered suspect. To view suspect heights,
 AW4482.** (in the superseded section), select 'Include suspect heights in vertical
 AW4482.** motion areas' box from the datasheet retrieval page.
 AW4482
 AW4482.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4482.GEOID18 height accuracy estimate available here.
 AW4482
 AW4482.Click photographs - Photos may exist for this station.
 AW4482
 AW4482;                    North         East    Units  Estimated Accuracy
 AW4482;SPC TXSC     - 4,220,580.      907,740.      MT  (+/- 180 meters Scaled)
 AW4482
 AW4482_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN277983(NAD 83)
 AW4482
 AW4482                          SUPERSEDED SURVEY CONTROL
 AW4482
 AW4482.No superseded survey control is available for this station.
 AW4482
 AW4482_MARKER: DD = SURVEY DISK
 AW4482_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4482_STAMPING: B L 206
 AW4482_MARK LOGO: USACE
 AW4482_PROJECTION: FLUSH
 AW4482_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4482+STABILITY: SURFACE MOTION
 AW4482
 AW4482  HISTORY     - Date     Condition        Report By
 AW4482  HISTORY     - UNK      MONUMENTED       USACE
 AW4482  HISTORY     - 1954     GOOD             CGS
 AW4482  HISTORY     - 1963     POOR             TXHD
 AW4482  HISTORY     - 20041013 MARK NOT FOUND   USPSQD
 AW4482
 AW4482                          STATION DESCRIPTION
 AW4482
 AW4482'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW4482'0.25 MI E FROM KATY.
 AW4482'0.25 MILE EAST ALONG U.S. HIGHWAY 90 FROM THE MISSOURI, KANSAS AND
 AW4482'TEXAS RAILROAD OF TEXAS STATION AT KATY, 2 POLES EAST OF MILEPOST
 AW4482'1056, 43.6 FEET SOUTH OF THE SOUTH RAIL OF THE MISSOURI, KANSAS AND
 AW4482'TEXAS RAILROAD OF TEXAS, 38 FEET NORTH OF THE CENTER LINE OF THE
 AW4482'HIGHWAY, 2 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 AW4482'POST WHICH IS FLUSH WITH THE GROUND.  NOTE-- STAMPING IS PARTIALLY
 AW4482'EFFACED BY WHAT APPEARS TO BE ABRASION BY A MOTOR GRADER.
 AW4482
 AW4482                          STATION RECOVERY (1963)
 AW4482
 AW4482'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1963
 AW4482'MARK RECOVERED IN POOR CONDITION.
 AW4482
 AW4482                          STATION RECOVERY (2004)
 AW4482
 AW4482'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4482'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2172 ***********************************************************************
 AW2172  DESIGNATION -  BL 209
 AW2172  PID         -  AW2172
 AW2172  STATE/COUNTY-  TX/HARRIS
 AW2172  COUNTRY     -  US
 AW2172  USGS QUAD   -  KATY (2019)
 AW2172
 AW2172                         *CURRENT SURVEY CONTROL
 AW2172  ______________________________________________________________________
 AW2172* NAD 83(2011) POSITION- 29 48 28.24672(N) 095 49 30.52272(W)   ADJUSTED
 AW2172* NAD 83(2011) ELLIP HT-    17.573 (meters)        (06/27/12)   ADJUSTED
 AW2172* NAD 83(2011) EPOCH   -  2010.00
 AW2172* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2172  **This station is in an area of suspected vertical motion (see below).
 AW2172  ______________________________________________________________________
 AW2172  GEOID HEIGHT    -        -27.503 (meters)                     GEOID18
 AW2172  NAD 83(2011) X  -   -562,158.164 (meters)                     COMP
 AW2172  NAD 83(2011) Y  - -5,510,289.754 (meters)                     COMP
 AW2172  NAD 83(2011) Z  -  3,151,917.963 (meters)                     COMP
 AW2172  LAPLACE CORR    -          0.20  (seconds)                    DEFLEC18
 AW2172  DYNAMIC HEIGHT  -         45.047 (meters)      147.79  (feet) COMP
 AW2172  MODELED GRAVITY -    979,275.6   (mgal)                       NAVD 88
 AW2172
 AW2172  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW2172  Standards:
 AW2172         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW2172            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW2172  -------------------------------------------------------------------
 AW2172  NETWORK    6.85  44.53           2.37   2.94  22.72     -0.53667159
 AW2172  -------------------------------------------------------------------
 AW2172  Click here for local accuracies and other accuracy information.
 AW2172
 AW2172.The horizontal coordinates were established by GPS observations
 AW2172.and adjusted by the National Geodetic Survey in June 2012.
 AW2172
 AW2172.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW2172.been affixed to the stable North American tectonic plate. See 
 AW2172.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW2172
 AW2172.The horizontal coordinates are valid at the epoch date displayed above
 AW2172.which is a decimal equivalence of Year/Month/Day.
 AW2172
 AW2172.** This station is in an area of suspected land subsidence, uplift, or
 AW2172.** crustal motion. NGS recommends this and all published orthometric
 AW2172.** heights in such areas be validated before use as vertical control.
 AW2172.** Click here to see a list and map of nearby stations with valid
 AW2172.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2172.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2172.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2172.** heights as vertical control as they are deemed unreliable.
 AW2172.**
 AW2172.** If an established orthometric height is unavailable in the survey control
 AW2172.** section, it should be considered suspect. To view suspect heights,
 AW2172.** (in the superseded section), select 'Include suspect heights in vertical
 AW2172.** motion areas' box from the datasheet retrieval page.
 AW2172
 AW2172.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2172.GEOID18 height accuracy estimate available here.
 AW2172
 AW2172.Click photographs - Photos may exist for this station.
 AW2172
 AW2172.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW2172
 AW2172.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW2172
 AW2172.The ellipsoidal height was determined by GPS observations
 AW2172.and is referenced to NAD 83.
 AW2172
 AW2172.The dynamic height is computed by dividing the NAVD 88
 AW2172.geopotential number by the normal gravity value computed on the
 AW2172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2172.degrees latitude (g = 980.6199 gals.).
 AW2172
 AW2172.The modeled gravity was interpolated from observed gravity values.
 AW2172
 AW2172. The following values were computed from the NAD 83(2011) position.
 AW2172
 AW2172;                    North         East     Units Scale Factor Converg.
 AW2172;SPC TXSC     - 4,222,995.738   906,849.116   MT  0.99989720   +1 33 19.4
 AW2172;SPC TXSC     -13,854,945.18  2,975,220.81   sFT  0.99989720   +1 33 19.4
 AW2172;UTM  15      - 3,300,841.622   226,941.509   MT  1.00052005   -1 24 18.8
 AW2172
 AW2172!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW2172!SPC TXSC     -   0.99999724  x   0.99989720  =   0.99989444
 AW2172!UTM  15      -   0.99999724  x   1.00052005  =   1.00051729
 AW2172
 AW2172_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP2694100841(NAD 83)
 AW2172
 AW2172                          SUPERSEDED SURVEY CONTROL
 AW2172
 AW2172  NAD 83(2007)-  29 48 28.24621(N)    095 49 30.52371(W) AD(2002.00) 0
 AW2172  ELLIP H (02/10/07)   17.589  (m)                       GP(2002.00)    
 AW2172  ELLIP H (10/25/00)   17.658  (m)                       GP(       ) 4 1
 AW2172  NAD 83(1993)-  29 48 28.24606(N)    095 49 30.52296(W) AD(       ) 1
 AW2172  ELLIP H (10/17/96)   17.768  (m)                       GP(       ) 3 1
 AW2172
 AW2172.Superseded values are not recommended for survey control.
 AW2172
 AW2172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW2172.See file dsdata.pdf to determine how the superseded data were derived.
 AW2172
 AW2172_MARKER: DD = SURVEY DISK
 AW2172_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2172_STAMPING: BL 209
 AW2172_MARK LOGO: USACE
 AW2172_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AW2172_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2172+STABILITY: SURFACE MOTION
 AW2172_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2172+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2005
 AW2172
 AW2172  HISTORY     - Date     Condition        Report By
 AW2172  HISTORY     - UNK      MONUMENTED       USACE
 AW2172  HISTORY     - 1973     GOOD             NGS
 AW2172  HISTORY     - 1978     GOOD             NGS
 AW2172  HISTORY     - 1986     GOOD             NGS
 AW2172  HISTORY     - 1987     GOOD             USPSQD
 AW2172  HISTORY     - 1987     GOOD             USPSQD
 AW2172  HISTORY     - 19950327 GOOD             HGCSD
 AW2172  HISTORY     - 20041013 GOOD             USPSQD
 AW2172  HISTORY     - 20051026 GOOD             USPSQD
 AW2172
 AW2172                          STATION DESCRIPTION
 AW2172
 AW2172'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2172'1.5 MI N FROM KATY.
 AW2172'ABOUT 1.5 MILES NORTH ALONG KATY-HOCKLEY RD. FROM THE JUNCTION OF US
 AW2172'HIGHWAY 90 AND AVENUE D, 30.3 FEET WEST OF THE CENTER LINE OF
 AW2172'KATY-HOCKLEY RD., 20.8 FEET NORTH OF TELEPHONE POLE NO. 1-50, 2.4 FEET
 AW2172'WEST OF A FENCE, 1.2 FEET NORTH OF A METAL WITNESS POST, ABOUT LEVEL
 AW2172'WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.6
 AW2172'FOOT.
 AW2172
 AW2172                          STATION RECOVERY (1978)
 AW2172
 AW2172'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2172'RECOVERED IN GOOD CONDITION.
 AW2172
 AW2172                          STATION RECOVERY (1986)
 AW2172
 AW2172'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2172'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT ADD
 AW2172'0.9 METER (3.0 FT) WEST OF THE WEST CURB OF THE ROAD.
 AW2172
 AW2172                          STATION RECOVERY (1987)
 AW2172
 AW2172'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW2172'RECOVERED IN GOOD CONDITION.
 AW2172
 AW2172                          STATION RECOVERY (1987)
 AW2172
 AW2172'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW2172'RECOVERED IN GOOD CONDITION.
 AW2172
 AW2172                          STATION RECOVERY (1995)
 AW2172
 AW2172'RECOVERY NOTE BY HARRIS-GALV CO DIST 1995 (JCH)
 AW2172'RECOVERED AS DESCRIBED.
 AW2172
 AW2172                          STATION RECOVERY (2004)
 AW2172
 AW2172'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2172'RECOVERED IN GOOD CONDITION.
 AW2172
 AW2172                          STATION RECOVERY (2005)
 AW2172
 AW2172'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW2172'THE OLD DESCRIPTION IS STILL GOOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2173 ***********************************************************************
 AW2173  DESIGNATION -  BL 211
 AW2173  PID         -  AW2173
 AW2173  STATE/COUNTY-  TX/HARRIS
 AW2173  COUNTRY     -  US
 AW2173  USGS QUAD   -  KATY (2019)
 AW2173
 AW2173                         *CURRENT SURVEY CONTROL
 AW2173  ______________________________________________________________________
 AW2173* NAD 83(1986) POSITION- 29 49 28.     (N) 095 49 25.     (W)   SCALED
 AW2173* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2173  **This station is in an area of suspected vertical motion (see below).
 AW2173  ______________________________________________________________________
 AW2173  GEOID HEIGHT    -        -27.513 (meters)                     GEOID18
 AW2173  DYNAMIC HEIGHT  -         46.757 (meters)      153.40  (feet) COMP
 AW2173  MODELED GRAVITY -    979,276.2   (mgal)                       NAVD 88
 AW2173
 AW2173.The horizontal coordinates were scaled from a map and have
 AW2173.an estimated accuracy of +/- 6 seconds.
 AW2173
 AW2173.** This station is in an area of suspected land subsidence, uplift, or
 AW2173.** crustal motion. NGS recommends this and all published orthometric
 AW2173.** heights in such areas be validated before use as vertical control.
 AW2173.** Click here to see a list and map of nearby stations with valid
 AW2173.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2173.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2173.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2173.** heights as vertical control as they are deemed unreliable.
 AW2173.**
 AW2173.** If an established orthometric height is unavailable in the survey control
 AW2173.** section, it should be considered suspect. To view suspect heights,
 AW2173.** (in the superseded section), select 'Include suspect heights in vertical
 AW2173.** motion areas' box from the datasheet retrieval page.
 AW2173
 AW2173.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2173.GEOID18 height accuracy estimate available here.
 AW2173
 AW2173.Click photographs - Photos may exist for this station.
 AW2173
 AW2173.The dynamic height is computed by dividing the NAVD 88
 AW2173.geopotential number by the normal gravity value computed on the
 AW2173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2173.degrees latitude (g = 980.6199 gals.).
 AW2173
 AW2173.The modeled gravity was interpolated from observed gravity values.
 AW2173
 AW2173;                    North         East    Units  Estimated Accuracy
 AW2173;SPC TXSC     - 4,224,840.      906,950.      MT  (+/- 180 meters Scaled)
 AW2173
 AW2173_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP271026(NAD 83)
 AW2173
 AW2173                          SUPERSEDED SURVEY CONTROL
 AW2173
 AW2173.No superseded survey control is available for this station.
 AW2173
 AW2173_MARKER: DD = SURVEY DISK
 AW2173_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2173_STAMPING: BL 211
 AW2173_MARK LOGO: USACE
 AW2173_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2173+STABILITY: SURFACE MOTION
 AW2173_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2173+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2005
 AW2173
 AW2173  HISTORY     - Date     Condition        Report By
 AW2173  HISTORY     - UNK      MONUMENTED       USACE
 AW2173  HISTORY     - 1973     GOOD             NGS
 AW2173  HISTORY     - 1978     GOOD             NGS
 AW2173  HISTORY     - 1986     GOOD             NGS
 AW2173  HISTORY     - 1987     GOOD             USPSQD
 AW2173  HISTORY     - 1987     GOOD             USPSQD
 AW2173  HISTORY     - 19991130 GOOD             NGS
 AW2173  HISTORY     - 20041013 GOOD             USPSQD
 AW2173  HISTORY     - 20051026 GOOD             USPSQD
 AW2173
 AW2173                          STATION DESCRIPTION
 AW2173
 AW2173'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2173'2.65 MI N FROM KATY.
 AW2173'ABOUT 2.65 MILES NORTH ALONG KATY-HOCKLEY RD. FROM THE JUNCTION OF US
 AW2173'HIGHWAY 90 AND AVENUE D, SET ON THE WEST SIDE OF A SMALL PASTURE, 31
 AW2173'FEET EAST OF THE CENTER LINE OF KATY-HOCKLEY RD., 2 FEET SOUTHEAST OF
 AW2173'A POWER POLE SUPPORTING A TRANSFORMER, 0.6 FOOT EAST OF A WOODEN
 AW2173'FENCE, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE
 AW2173'POST PROJECTING 0.4 FOOT.
 AW2173
 AW2173                          STATION RECOVERY (1978)
 AW2173
 AW2173'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2173'RECOVERED IN GOOD CONDITION.
 AW2173
 AW2173                          STATION RECOVERY (1986)
 AW2173
 AW2173'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2173'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT ADD
 AW2173'45.7 METERS (150 FT) NORTH OF THE CENTER OF THE ENTRANCE ROAD AT 4522
 AW2173'KATY-HOCKLEY ROAD, AND 1.5 METERS (5.0 FT) SOUTH-SOUTHEAST OF A POWER
 AW2173'POLE WITH A TRANSFORMER.
 AW2173'THE MARK IS 0.3 METERS  E FROM  A WITNESS POST
 AW2173
 AW2173                          STATION RECOVERY (1987)
 AW2173
 AW2173'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW2173'RECOVERED IN GOOD CONDITION.
 AW2173
 AW2173                          STATION RECOVERY (1987)
 AW2173
 AW2173'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW2173'RECOVERED IN GOOD CONDITION.
 AW2173
 AW2173                          STATION RECOVERY (1999)
 AW2173
 AW2173'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1999 (BES)
 AW2173'IT WAS REPORTED BY WARD KELSEY, PLS, THAT HE FOUND THE MARK 40.5 METER
 AW2173'(133 FT) NORTH OF THE CENTERLINE OF A DRIVEWAY TO 3506 KATY HOCKLEY
 AW2173'ROAD.  THE AREA IS NO LONGER A PASTURE, BUT IS THE FRONT OF A
 AW2173'RESIDENCE.  IT IS ONE FOOT EAST OF A WROUGHT IRON FENCE.  THE FIVE
 AW2173'FOOT TIE TO THE TRANSFORMER POLE IS ABOUT RIGHT, BUT THE WITNESS POST
 AW2173'IS NOT THERE.
 AW2173
 AW2173                          STATION RECOVERY (2004)
 AW2173
 AW2173'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2173'RECOVERED IN GOOD CONDITION.
 AW2173
 AW2173                          STATION RECOVERY (2005)
 AW2173
 AW2173'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW2173'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2174 ***********************************************************************
 AW2174  DESIGNATION -  BL 213
 AW2174  PID         -  AW2174
 AW2174  STATE/COUNTY-  TX/HARRIS
 AW2174  COUNTRY     -  US
 AW2174  USGS QUAD   -  KATY (2019)
 AW2174
 AW2174                         *CURRENT SURVEY CONTROL
 AW2174  ______________________________________________________________________
 AW2174* NAD 83(1986) POSITION- 29 50 19.     (N) 095 49 25.     (W)   SCALED
 AW2174* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2174  **This station is in an area of suspected vertical motion (see below).
 AW2174  ______________________________________________________________________
 AW2174  GEOID HEIGHT    -        -27.522 (meters)                     GEOID18
 AW2174  DYNAMIC HEIGHT  -         47.420 (meters)      155.58  (feet) COMP
 AW2174  MODELED GRAVITY -    979,276.8   (mgal)                       NAVD 88
 AW2174
 AW2174.The horizontal coordinates were scaled from a map and have
 AW2174.an estimated accuracy of +/- 6 seconds.
 AW2174
 AW2174.** This station is in an area of suspected land subsidence, uplift, or
 AW2174.** crustal motion. NGS recommends this and all published orthometric
 AW2174.** heights in such areas be validated before use as vertical control.
 AW2174.** Click here to see a list and map of nearby stations with valid
 AW2174.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2174.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2174.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2174.** heights as vertical control as they are deemed unreliable.
 AW2174.**
 AW2174.** If an established orthometric height is unavailable in the survey control
 AW2174.** section, it should be considered suspect. To view suspect heights,
 AW2174.** (in the superseded section), select 'Include suspect heights in vertical
 AW2174.** motion areas' box from the datasheet retrieval page.
 AW2174
 AW2174.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2174.GEOID18 height accuracy estimate available here.
 AW2174
 AW2174.Click photographs - Photos may exist for this station.
 AW2174
 AW2174.The dynamic height is computed by dividing the NAVD 88
 AW2174.geopotential number by the normal gravity value computed on the
 AW2174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2174.degrees latitude (g = 980.6199 gals.).
 AW2174
 AW2174.The modeled gravity was interpolated from observed gravity values.
 AW2174
 AW2174;                    North         East    Units  Estimated Accuracy
 AW2174;SPC TXSC     - 4,226,410.      906,910.      MT  (+/- 180 meters Scaled)
 AW2174
 AW2174_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP271042(NAD 83)
 AW2174
 AW2174                          SUPERSEDED SURVEY CONTROL
 AW2174
 AW2174.No superseded survey control is available for this station.
 AW2174
 AW2174_MARKER: DD = SURVEY DISK
 AW2174_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2174_STAMPING: BL 213
 AW2174_MARK LOGO: USACE
 AW2174_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2174+STABILITY: SURFACE MOTION
 AW2174_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2174+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2005
 AW2174
 AW2174  HISTORY     - Date     Condition        Report By
 AW2174  HISTORY     - UNK      MONUMENTED       USACE
 AW2174  HISTORY     - 1973     GOOD             NGS
 AW2174  HISTORY     - 1978     GOOD             NGS
 AW2174  HISTORY     - 1986     GOOD             NGS
 AW2174  HISTORY     - 1987     GOOD             USPSQD
 AW2174  HISTORY     - 1987     GOOD             USPSQD
 AW2174  HISTORY     - 20041013 GOOD             USPSQD
 AW2174  HISTORY     - 20051026 GOOD             USPSQD
 AW2174
 AW2174                          STATION DESCRIPTION
 AW2174
 AW2174'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2174'3.6 MI N FROM KATY.
 AW2174'ABOUT 3.6 MILES NORTH ALONG KATY-HOCKLEY RD. FROM THE JUNCTION OF US
 AW2174'HIGHWAY 90 AND AVENUE D, IN A SMALL CORRAL, 51.8 FEET NORTH OF A FENCE
 AW2174'CORNER POST, 1 FOOT EAST OF A FENCE, 15 FEET NORTH OF A POWER POLE, 1
 AW2174'1/2 FEET EAST OF A METAL WITNESS POST, ABOVE LEVEL WITH THE ROAD, AND
 AW2174'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.7 FOOT.
 AW2174
 AW2174                          STATION RECOVERY (1978)
 AW2174
 AW2174'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2174'RECOVERED IN GOOD CONDITION.
 AW2174
 AW2174                          STATION RECOVERY (1986)
 AW2174
 AW2174'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2174'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT ADD
 AW2174'0.08 KM (0.05 MI) SOUTH OF A FARM ENTRANCE ROAD EAST.
 AW2174'THE MARK IS 0.3 METERS  E FROM  A WITNESS POST
 AW2174
 AW2174                          STATION RECOVERY (1987)
 AW2174
 AW2174'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW2174'RECOVERED IN GOOD CONDITION.
 AW2174
 AW2174                          STATION RECOVERY (1987)
 AW2174
 AW2174'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW2174'RECOVERED IN GOOD CONDITION.
 AW2174
 AW2174                          STATION RECOVERY (2004)
 AW2174
 AW2174'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2174'RECOVERED IN GOOD CONDITION.
 AW2174
 AW2174                          STATION RECOVERY (2005)
 AW2174
 AW2174'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW2174'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2207 ***********************************************************************
 AW2207  DESIGNATION -  BL 214
 AW2207  PID         -  AW2207
 AW2207  STATE/COUNTY-  TX/HARRIS
 AW2207  COUNTRY     -  US
 AW2207  USGS QUAD   -  KATY (2019)
 AW2207
 AW2207                         *CURRENT SURVEY CONTROL
 AW2207  ______________________________________________________________________
 AW2207* NAD 83(1986) POSITION- 29 50 45.     (N) 095 49 21.     (W)   SCALED
 AW2207* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2207  **This station is in an area of suspected vertical motion (see below).
 AW2207  ______________________________________________________________________
 AW2207  GEOID HEIGHT    -        -27.526 (meters)                     GEOID18
 AW2207
 AW2207.The horizontal coordinates were scaled from a map and have
 AW2207.an estimated accuracy of +/- 6 seconds.
 AW2207
 AW2207.** This station is in an area of suspected land subsidence, uplift, or
 AW2207.** crustal motion. NGS recommends this and all published orthometric
 AW2207.** heights in such areas be validated before use as vertical control.
 AW2207.** Click here to see a list and map of nearby stations with valid
 AW2207.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2207.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2207.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2207.** heights as vertical control as they are deemed unreliable.
 AW2207.**
 AW2207.** If an established orthometric height is unavailable in the survey control
 AW2207.** section, it should be considered suspect. To view suspect heights,
 AW2207.** (in the superseded section), select 'Include suspect heights in vertical
 AW2207.** motion areas' box from the datasheet retrieval page.
 AW2207
 AW2207.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2207.GEOID18 height accuracy estimate available here.
 AW2207
 AW2207.Click photographs - Photos may exist for this station.
 AW2207
 AW2207;                    North         East    Units  Estimated Accuracy
 AW2207;SPC TXSC     - 4,227,210.      906,990.      MT  (+/- 180 meters Scaled)
 AW2207
 AW2207_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP273050(NAD 83)
 AW2207
 AW2207                          SUPERSEDED SURVEY CONTROL
 AW2207
 AW2207.No superseded survey control is available for this station.
 AW2207
 AW2207_MARKER: DD = SURVEY DISK
 AW2207_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2207_STAMPING: BL 214
 AW2207_MARK LOGO: USACE
 AW2207_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2207+STABILITY: SURFACE MOTION
 AW2207
 AW2207  HISTORY     - Date     Condition        Report By
 AW2207  HISTORY     - UNK      MONUMENTED       USACE
 AW2207  HISTORY     - 1973     GOOD             NGS
 AW2207  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2207  HISTORY     - 1987     GOOD             USPSQD
 AW2207  HISTORY     - 1987     POOR             USPSQD
 AW2207  HISTORY     - 20041013 MARK NOT FOUND   USPSQD
 AW2207
 AW2207                          STATION DESCRIPTION
 AW2207
 AW2207'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2207'4.1 MI N FROM KATY.
 AW2207'ABOUT 4.1 MILES NORTH ALONG KATY-HOCKLEY RD. FROM THE JUNCTION OF US
 AW2207'HIGHWAY 90 AND AVENUE D, AT THE INTERSECTION OF KATY-HOCKLEY RD. AND
 AW2207'STOCKDICK RD., 33 FEET EAST OF THE CENTER LINE OF KATY-HOCKLEY RD.,
 AW2207'33.8 FEET NORTH OF THE CENTER LINE OF STOCKDICK RD., 0.9 FOOT
 AW2207'NORTHEAST OF A FENCE CORNER POST, 1/2-FOOT BELOW THE LEVEL OF THE
 AW2207'ROAD, SET IN THE TOP OF A CONCRETE POST PROJECTING 1.3 FEET.
 AW2207
 AW2207                          STATION RECOVERY (1978)
 AW2207
 AW2207'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2207'NOT RECOVERED.  NOTE=POST FOUND LEANING.
 AW2207
 AW2207                          STATION RECOVERY (1987)
 AW2207
 AW2207'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW2207'RECOVERED IN GOOD CONDITION.
 AW2207
 AW2207                          STATION RECOVERY (1987)
 AW2207
 AW2207'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW2207'MARK RECOVERED IN POOR CONDITION.
 AW2207
 AW2207                          STATION RECOVERY (2004)
 AW2207
 AW2207'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2207'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2175 ***********************************************************************
 AW2175  DESIGNATION -  BL 215
 AW2175  PID         -  AW2175
 AW2175  STATE/COUNTY-  TX/HARRIS
 AW2175  COUNTRY     -  US
 AW2175  USGS QUAD   -  KATY (2019)
 AW2175
 AW2175                         *CURRENT SURVEY CONTROL
 AW2175  ______________________________________________________________________
 AW2175* NAD 83(1986) POSITION- 29 51 11.     (N) 095 49 25.     (W)   SCALED
 AW2175* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2175  **This station is in an area of suspected vertical motion (see below).
 AW2175  ______________________________________________________________________
 AW2175  GEOID HEIGHT    -        -27.531 (meters)                     GEOID18
 AW2175  DYNAMIC HEIGHT  -         48.425 (meters)      158.87  (feet) COMP
 AW2175  MODELED GRAVITY -    979,277.3   (mgal)                       NAVD 88
 AW2175
 AW2175.The horizontal coordinates were scaled from a map and have
 AW2175.an estimated accuracy of +/- 6 seconds.
 AW2175
 AW2175.** This station is in an area of suspected land subsidence, uplift, or
 AW2175.** crustal motion. NGS recommends this and all published orthometric
 AW2175.** heights in such areas be validated before use as vertical control.
 AW2175.** Click here to see a list and map of nearby stations with valid
 AW2175.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2175.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2175.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2175.** heights as vertical control as they are deemed unreliable.
 AW2175.**
 AW2175.** If an established orthometric height is unavailable in the survey control
 AW2175.** section, it should be considered suspect. To view suspect heights,
 AW2175.** (in the superseded section), select 'Include suspect heights in vertical
 AW2175.** motion areas' box from the datasheet retrieval page.
 AW2175
 AW2175.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2175.GEOID18 height accuracy estimate available here.
 AW2175
 AW2175.Click photographs - Photos may exist for this station.
 AW2175
 AW2175.The dynamic height is computed by dividing the NAVD 88
 AW2175.geopotential number by the normal gravity value computed on the
 AW2175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2175.degrees latitude (g = 980.6199 gals.).
 AW2175
 AW2175.The modeled gravity was interpolated from observed gravity values.
 AW2175
 AW2175;                    North         East    Units  Estimated Accuracy
 AW2175;SPC TXSC     - 4,228,010.      906,860.      MT  (+/- 180 meters Scaled)
 AW2175
 AW2175_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP272058(NAD 83)
 AW2175
 AW2175                          SUPERSEDED SURVEY CONTROL
 AW2175
 AW2175.No superseded survey control is available for this station.
 AW2175
 AW2175_MARKER: DD = SURVEY DISK
 AW2175_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2175_STAMPING: BL 215
 AW2175_MARK LOGO: USACE
 AW2175_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2175+STABILITY: SURFACE MOTION
 AW2175_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2175+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2005
 AW2175
 AW2175  HISTORY     - Date     Condition        Report By
 AW2175  HISTORY     - UNK      MONUMENTED       USACE
 AW2175  HISTORY     - 1973     GOOD             NGS
 AW2175  HISTORY     - 1978     GOOD             NGS
 AW2175  HISTORY     - 1986     GOOD             NGS
 AW2175  HISTORY     - 1987     GOOD             USPSQD
 AW2175  HISTORY     - 1987     GOOD             USPSQD
 AW2175  HISTORY     - 20041013 GOOD             USPSQD
 AW2175  HISTORY     - 20051026 GOOD             USPSQD
 AW2175
 AW2175                          STATION DESCRIPTION
 AW2175
 AW2175'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2175'4.6 MI N FROM KATY.
 AW2175'ABOUT 4.6 MILES NORTH ALONG KATY-HOCKLEY RD. FROM THE JUNCTION OF US
 AW2175'HIGHWAY 90 AND AVENUE D, AT THE SOUTHWEST CORNER OF THE YARD OF THE R.
 AW2175'M. HILL HOME, 35.2 FEET EAST OF THE CENTER LINE OF THE ROAD, 51 1/2
 AW2175'FEET SOUTHWEST OF THE SOUTHWEST CORNER OF THE FARM HOUSE, 9 FEET NORTH
 AW2175'OF THE CENTER LINE OF A PRIVATE DRIVE LEADING TO THE REAR OF THE
 AW2175'HOUSE, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE
 AW2175'POST FLUSH WITH THE GROUND.
 AW2175
 AW2175                          STATION RECOVERY (1978)
 AW2175
 AW2175'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2175'RECOVERED IN GOOD CONDITION.
 AW2175
 AW2175                          STATION RECOVERY (1986)
 AW2175
 AW2175'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2175'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT ADD
 AW2175'0.91 METERS (3.0 FT) NORTHEAST OF THE NORTH END OF AN IRON GATE FOR A
 AW2175'TRACK ROAD LEADING EAST TO A METAL FARM SHED, 10.4 METERS (34.0 FT)
 AW2175'NORTH-NORTHEAST OF POWER POLE 5510.
 AW2175'THE MARK IS 0.9 METERS  E FROM  A FENCE
 AW2175
 AW2175                          STATION RECOVERY (1987)
 AW2175
 AW2175'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW2175'RECOVERED IN GOOD CONDITION.
 AW2175
 AW2175                          STATION RECOVERY (1987)
 AW2175
 AW2175'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW2175'RECOVERED IN GOOD CONDITION.
 AW2175
 AW2175                          STATION RECOVERY (2004)
 AW2175
 AW2175'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2175'RECOVERED IN GOOD CONDITION.
 AW2175
 AW2175                          STATION RECOVERY (2005)
 AW2175
 AW2175'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW2175'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2208 ***********************************************************************
 AW2208  DESIGNATION -  BL 216
 AW2208  PID         -  AW2208
 AW2208  STATE/COUNTY-  TX/HARRIS
 AW2208  COUNTRY     -  US
 AW2208  USGS QUAD   -  KATY (2019)
 AW2208
 AW2208                         *CURRENT SURVEY CONTROL
 AW2208  ______________________________________________________________________
 AW2208* NAD 83(1986) POSITION- 29 51 37.     (N) 095 49 25.     (W)   SCALED
 AW2208* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2208  **This station is in an area of suspected vertical motion (see below).
 AW2208  ______________________________________________________________________
 AW2208  GEOID HEIGHT    -        -27.536 (meters)                     GEOID18
 AW2208
 AW2208.The horizontal coordinates were scaled from a map and have
 AW2208.an estimated accuracy of +/- 6 seconds.
 AW2208
 AW2208.** This station is in an area of suspected land subsidence, uplift, or
 AW2208.** crustal motion. NGS recommends this and all published orthometric
 AW2208.** heights in such areas be validated before use as vertical control.
 AW2208.** Click here to see a list and map of nearby stations with valid
 AW2208.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2208.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2208.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2208.** heights as vertical control as they are deemed unreliable.
 AW2208.**
 AW2208.** If an established orthometric height is unavailable in the survey control
 AW2208.** section, it should be considered suspect. To view suspect heights,
 AW2208.** (in the superseded section), select 'Include suspect heights in vertical
 AW2208.** motion areas' box from the datasheet retrieval page.
 AW2208
 AW2208.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2208.GEOID18 height accuracy estimate available here.
 AW2208
 AW2208.Click photographs - Photos may exist for this station.
 AW2208
 AW2208;                    North         East    Units  Estimated Accuracy
 AW2208;SPC TXSC     - 4,228,810.      906,840.      MT  (+/- 180 meters Scaled)
 AW2208
 AW2208_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP272066(NAD 83)
 AW2208
 AW2208                          SUPERSEDED SURVEY CONTROL
 AW2208
 AW2208.No superseded survey control is available for this station.
 AW2208
 AW2208_MARKER: DD = SURVEY DISK
 AW2208_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2208_STAMPING: BL 216
 AW2208_MARK LOGO: USACE
 AW2208_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2208+STABILITY: SURFACE MOTION
 AW2208
 AW2208  HISTORY     - Date     Condition        Report By
 AW2208  HISTORY     - UNK      MONUMENTED       USACE
 AW2208  HISTORY     - 1973     GOOD             NGS
 AW2208  HISTORY     - 1978     POOR             NGS
 AW2208  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2208  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2208  HISTORY     - 20040218 MARK NOT FOUND   USPSQD
 AW2208
 AW2208                          STATION DESCRIPTION
 AW2208
 AW2208'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2208'5.1 MI N FROM KATY.
 AW2208'ABOUT 5.1 MILES NORTH ALONG KATY-HOCKLEY RD. FROM THE JUNCTION OF US
 AW2208'HIGHWAY 90 AND AVENUE D, AT THE INTERSECTION OF KATY-HOCKLEY RD. AND
 AW2208'BECKENDORFF RD., 36 FEET NORTH OF THE CENTER LINE OF BECKENDORFF RD.,
 AW2208'32 FEET EAST OF THE CENTER LINE OF KATY-HOCKLEY RD., 5.3 FEET
 AW2208'NORTHEAST OF A POWER POLE, 40.8 FEET SOUTH OF AN UNDERGROUND CABLE
 AW2208'MARKER POST, 1/2-FOOT BELOW THE LEVEL OF THE ROAD, AND SET IN THE TOP
 AW2208'OF A CONCRETE POST PROJECTING 1 FOOT.
 AW2208
 AW2208                          STATION RECOVERY (1978)
 AW2208
 AW2208'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2208'RECOVERED, BUT NOT USABLE.  MARK IS NOT GOOD, POST IS NOT SOLID AND
 AW2208'ABOUT TO FALL INTO DRAINAGE DITCH, OMITTED FROM LEVELS.
 AW2208
 AW2208                          STATION RECOVERY (1987)
 AW2208
 AW2208'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW2208'MARK NOT FOUND.
 AW2208
 AW2208                          STATION RECOVERY (1987)
 AW2208
 AW2208'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW2208'MARK NOT FOUND.
 AW2208
 AW2208                          STATION RECOVERY (2004)
 AW2208
 AW2208'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2208'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1899 ***********************************************************************
 AW1899  DESIGNATION -  BL 220
 AW1899  PID         -  AW1899
 AW1899  STATE/COUNTY-  TX/HARRIS
 AW1899  COUNTRY     -  US
 AW1899  USGS QUAD   -  WARREN LAKE (2019)
 AW1899
 AW1899                         *CURRENT SURVEY CONTROL
 AW1899  ______________________________________________________________________
 AW1899* NAD 83(1986) POSITION- 29 53 48.     (N) 095 49 27.     (W)   SCALED
 AW1899* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1899  **This station is in an area of suspected vertical motion (see below).
 AW1899  ______________________________________________________________________
 AW1899  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 AW1899  DYNAMIC HEIGHT  -         51.641 (meters)      169.43  (feet) COMP
 AW1899  MODELED GRAVITY -    979,278.9   (mgal)                       NAVD 88
 AW1899
 AW1899.The horizontal coordinates were scaled from a map and have
 AW1899.an estimated accuracy of +/- 6 seconds.
 AW1899
 AW1899.** This station is in an area of suspected land subsidence, uplift, or
 AW1899.** crustal motion. NGS recommends this and all published orthometric
 AW1899.** heights in such areas be validated before use as vertical control.
 AW1899.** Click here to see a list and map of nearby stations with valid
 AW1899.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1899.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1899.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1899.** heights as vertical control as they are deemed unreliable.
 AW1899.**
 AW1899.** If an established orthometric height is unavailable in the survey control
 AW1899.** section, it should be considered suspect. To view suspect heights,
 AW1899.** (in the superseded section), select 'Include suspect heights in vertical
 AW1899.** motion areas' box from the datasheet retrieval page.
 AW1899
 AW1899.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1899.GEOID18 height accuracy estimate available here.
 AW1899
 AW1899.Click photographs - Photos may exist for this station.
 AW1899
 AW1899.The dynamic height is computed by dividing the NAVD 88
 AW1899.geopotential number by the normal gravity value computed on the
 AW1899.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1899.degrees latitude (g = 980.6199 gals.).
 AW1899
 AW1899.The modeled gravity was interpolated from observed gravity values.
 AW1899
 AW1899;                    North         East    Units  Estimated Accuracy
 AW1899;SPC TXSC     - 4,232,840.      906,680.      MT  (+/- 180 meters Scaled)
 AW1899
 AW1899_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP272106(NAD 83)
 AW1899
 AW1899                          SUPERSEDED SURVEY CONTROL
 AW1899
 AW1899.No superseded survey control is available for this station.
 AW1899
 AW1899_MARKER: DD = SURVEY DISK
 AW1899_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW1899_STAMPING: BL 220
 AW1899_MARK LOGO: USACE
 AW1899_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1899_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1899+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2005
 AW1899
 AW1899  HISTORY     - Date     Condition        Report By
 AW1899  HISTORY     - UNK      MONUMENTED       USACE
 AW1899  HISTORY     - 1973     GOOD             NGS
 AW1899  HISTORY     - 1978     GOOD             NGS
 AW1899  HISTORY     - 1986     GOOD             NGS
 AW1899  HISTORY     - 1987     GOOD             USPSQD
 AW1899  HISTORY     - 1987     GOOD             USPSQD
 AW1899  HISTORY     - 20041013 GOOD             USPSQD
 AW1899  HISTORY     - 20051026 GOOD             USPSQD
 AW1899
 AW1899                          STATION DESCRIPTION
 AW1899
 AW1899'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1899'7.6 MI N FROM KATY.
 AW1899'ABOUT 7.6 MILES NORTH ALONG KATY-HOCKLEY RD. FROM THE JUNCTION OF US
 AW1899'HIGHWAY 90 AND AVENUE D, 101 FEET SOUTHWEST OF AND ACROSS FROM THE
 AW1899'ROAD FROM THE CENTER LINE OF A STEEL CATTLE GUARD, 28.2 FEET WEST OF
 AW1899'THE CENTER LINE OF KATY-HOCKLEY RD., 19 FEET NORTH OF THE CENTER LINE
 AW1899'OF A WIRE GATE TO A PRIVATE ROAD LEADING WEST, 3.5 FEET EAST OF A
 AW1899'FENCE CORNER POST, 1.3 FEET SOUTH OF A METAL WITNESS POST, 1 FOOT
 AW1899'ABOVE THE LEVEL OF THE ROAD, AND SET IN THE TOP OF A CONCRETE POST
 AW1899'PROJECTING 1/2-FOOT.
 AW1899
 AW1899                          STATION RECOVERY (1978)
 AW1899
 AW1899'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1899'RECOVERED IN GOOD CONDITION.
 AW1899
 AW1899                          STATION RECOVERY (1986)
 AW1899
 AW1899'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1899'RECOVERED IN GOOD CONDITION.
 AW1899
 AW1899                          STATION RECOVERY (1987)
 AW1899
 AW1899'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1899'RECOVERED IN GOOD CONDITION.
 AW1899
 AW1899                          STATION RECOVERY (1987)
 AW1899
 AW1899'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW1899'RECOVERED IN GOOD CONDITION.
 AW1899
 AW1899                          STATION RECOVERY (2004)
 AW1899
 AW1899'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1899'WITH A METAL WITNESS POST.
 AW1899
 AW1899                          STATION RECOVERY (2005)
 AW1899
 AW1899'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW1899'FOUND AS DESCRIBED.  METAL WITNESS POST AT FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4586 ***********************************************************************
 AW4586  DESIGNATION -  BL 221
 AW4586  PID         -  AW4586
 AW4586  STATE/COUNTY-  TX/HARRIS
 AW4586  COUNTRY     -  US
 AW4586  USGS QUAD   -  WARREN LAKE (2019)
 AW4586
 AW4586                         *CURRENT SURVEY CONTROL
 AW4586  ______________________________________________________________________
 AW4586* NAD 83(1993) POSITION- 29 54 14.18437(N) 095 49 27.09415(W)   ADJUSTED
 AW4586* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4586  **This station is in an area of suspected vertical motion (see below).
 AW4586  ______________________________________________________________________
 AW4586  GEOID HEIGHT    -        -27.562 (meters)                     GEOID18
 AW4586  LAPLACE CORR    -          0.12  (seconds)                    DEFLEC18
 AW4586  HORZ ORDER      -  SECOND
 AW4586
 AW4586.The horizontal coordinates were established by classical geodetic methods
 AW4586.and adjusted by the National Geodetic Survey in February 1996.
 AW4586
 AW4586.** This station is in an area of suspected land subsidence, uplift, or
 AW4586.** crustal motion. NGS recommends this and all published orthometric
 AW4586.** heights in such areas be validated before use as vertical control.
 AW4586.** Click here to see a list and map of nearby stations with valid
 AW4586.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4586.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4586.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4586.** heights as vertical control as they are deemed unreliable.
 AW4586.**
 AW4586.** If an established orthometric height is unavailable in the survey control
 AW4586.** section, it should be considered suspect. To view suspect heights,
 AW4586.** (in the superseded section), select 'Include suspect heights in vertical
 AW4586.** motion areas' box from the datasheet retrieval page.
 AW4586
 AW4586.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4586.GEOID18 height accuracy estimate available here.
 AW4586
 AW4586.Click photographs - Photos may exist for this station.
 AW4586
 AW4586.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW4586
 AW4586. The following values were computed from the NAD 83(1993) position.
 AW4586
 AW4586;                    North         East     Units Scale Factor Converg.
 AW4586;SPC TXSC     - 4,233,645.293   906,651.949   MT  0.99991241   +1 33 21.1
 AW4586;SPC TXSC     -13,889,884.60  2,974,573.94   sFT  0.99991241   +1 33 21.1
 AW4586;UTM  15      - 3,311,493.673   227,295.250   MT  1.00051765   -1 24 31.9
 AW4586
 AW4586!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW4586!SPC TXSC     -   0.99999628  x   0.99991241  =   0.99990870
 AW4586!UTM  15      -   0.99999628  x   1.00051765  =   1.00051393
 AW4586
 AW4586_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP2729511493(NAD 83)
 AW4586
 AW4586                          SUPERSEDED SURVEY CONTROL
 AW4586
 AW4586  NAD 83(1986)-  29 54 14.19967(N)    095 49 27.07637(W) AD(       ) 2
 AW4586  NAD 27      -  29 54 13.38714(N)    095 49 26.25329(W) AD(       ) 2
 AW4586
 AW4586.Superseded values are not recommended for survey control.
 AW4586
 AW4586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW4586.See file dsdata.pdf to determine how the superseded data were derived.
 AW4586
 AW4586_MARKER: DD = SURVEY DISK
 AW4586_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4586_STAMPING: B L 221
 AW4586_MARK LOGO: USACE
 AW4586_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4586+STABILITY: SURFACE MOTION
 AW4586
 AW4586  HISTORY     - Date     Condition        Report By
 AW4586  HISTORY     - UNK      MONUMENTED       USACE
 AW4586  HISTORY     - 1953     GOOD             CGS
 AW4586  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW4586
 AW4586                          STATION DESCRIPTION
 AW4586
 AW4586'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AW4586'8.45 MI N FROM KATY.
 AW4586'8.45 MILES NORTH ALONG THE KATY AND HOCKLEY ROAD FROM THE MISSOURI,
 AW4586'KANSAS AND TEXAS RAILROAD OF TEXAS STATION AT KATY, AT A JUNCTION WITH
 AW4586'SHARP ROAD, 25 FEET NORTH OF THE CENTER LINE OF AN EAST AND WEST ROAD,
 AW4586'8 FEET WEST OF THE CENTER LINE OF A PRIVATE DRIVEWAY, 88 FEET SOUTH OF
 AW4586'TRIANGULATION STATION PAVLICEK 1952, 2 FEET NORTH OF A POWER POLE, SET
 AW4586'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE
 AW4586'GROUND.  THIS MARK WAS USED AS PAVLICEK R.M. 1.
 AW4586
 AW4586                          STATION RECOVERY (1973)
 AW4586
 AW4586'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4586'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1901 ***********************************************************************
 AW1901  DESIGNATION -  BL 222
 AW1901  PID         -  AW1901
 AW1901  STATE/COUNTY-  TX/HARRIS
 AW1901  COUNTRY     -  US
 AW1901  USGS QUAD   -  WARREN LAKE (2019)
 AW1901
 AW1901                         *CURRENT SURVEY CONTROL
 AW1901  ______________________________________________________________________
 AW1901* NAD 83(1986) POSITION- 29 54 15.     (N) 095 48 27.     (W)   SCALED
 AW1901* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1901  **This station is in an area of suspected vertical motion (see below).
 AW1901  ______________________________________________________________________
 AW1901  GEOID HEIGHT    -        -27.560 (meters)                     GEOID18
 AW1901  DYNAMIC HEIGHT  -         48.354 (meters)      158.64  (feet) COMP
 AW1901  MODELED GRAVITY -    979,279.7   (mgal)                       NAVD 88
 AW1901
 AW1901.The horizontal coordinates were scaled from a map and have
 AW1901.an estimated accuracy of +/- 6 seconds.
 AW1901
 AW1901.** This station is in an area of suspected land subsidence, uplift, or
 AW1901.** crustal motion. NGS recommends this and all published orthometric
 AW1901.** heights in such areas be validated before use as vertical control.
 AW1901.** Click here to see a list and map of nearby stations with valid
 AW1901.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1901.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1901.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1901.** heights as vertical control as they are deemed unreliable.
 AW1901.**
 AW1901.** If an established orthometric height is unavailable in the survey control
 AW1901.** section, it should be considered suspect. To view suspect heights,
 AW1901.** (in the superseded section), select 'Include suspect heights in vertical
 AW1901.** motion areas' box from the datasheet retrieval page.
 AW1901
 AW1901.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1901.GEOID18 height accuracy estimate available here.
 AW1901
 AW1901.Click photographs - Photos may exist for this station.
 AW1901
 AW1901.The dynamic height is computed by dividing the NAVD 88
 AW1901.geopotential number by the normal gravity value computed on the
 AW1901.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1901.degrees latitude (g = 980.6199 gals.).
 AW1901
 AW1901.The modeled gravity was interpolated from observed gravity values.
 AW1901
 AW1901;                    North         East    Units  Estimated Accuracy
 AW1901;SPC TXSC     - 4,233,710.      908,260.      MT  (+/- 180 meters Scaled)
 AW1901
 AW1901_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP289114(NAD 83)
 AW1901
 AW1901                          SUPERSEDED SURVEY CONTROL
 AW1901
 AW1901.No superseded survey control is available for this station.
 AW1901
 AW1901_MARKER: DD = SURVEY DISK
 AW1901_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW1901_STAMPING: BL 222
 AW1901_MARK LOGO: USACE
 AW1901_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1901_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1901+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2005
 AW1901
 AW1901  HISTORY     - Date     Condition        Report By
 AW1901  HISTORY     - UNK      MONUMENTED       USACE
 AW1901  HISTORY     - 1973     GOOD             NGS
 AW1901  HISTORY     - 1978     GOOD             NGS
 AW1901  HISTORY     - 1986     GOOD             NGS
 AW1901  HISTORY     - 1987     GOOD             USPSQD
 AW1901  HISTORY     - 1987     GOOD             USPSQD
 AW1901  HISTORY     - 20041013 GOOD             USPSQD
 AW1901  HISTORY     - 20051026 GOOD             USPSQD
 AW1901
 AW1901                          STATION DESCRIPTION
 AW1901
 AW1901'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1901'9.1 MI N FROM KATY.
 AW1901'ABOUT 9.1 MILES NORTH ALONG KATY-HOCKLEY RD. FROM THE JUNCTION OF US
 AW1901'HIGHWAY 90 AND AVENUE D, AT THE JUNCTION OF KATY-HOCKLEY RD. AND THE
 AW1901'KATY-HOCKLEY CUT-OFF, 48 FEET NORTHWEST OF THE CENTER LINE OF THE
 AW1901'JUNCTION OF THE ROAD, 36 FEET NORTH OF THE CENTER LINE OF KATY-HOCKLEY
 AW1901'RD. WESTBOUND, 33 FEET WEST OF THE CENTER LINE OF KATY-HOCKLEY RD.
 AW1901'NORTHBOUND, 3.4 FEET NORTHWEST OF A WOODEN FENCE CORNER POST, 1.4 FEET
 AW1901'EAST OF A METAL WITNESS POST, 1/2-FOOT BELOW THE LEVEL OF THE ROAD,
 AW1901'AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT.
 AW1901
 AW1901                          STATION RECOVERY (1978)
 AW1901
 AW1901'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1901'RECOVERED IN GOOD CONDITION.
 AW1901
 AW1901                          STATION RECOVERY (1986)
 AW1901
 AW1901'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1901'RECOVERED IN GOOD CONDITION.
 AW1901
 AW1901                          STATION RECOVERY (1987)
 AW1901
 AW1901'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1901'RECOVERED IN GOOD CONDITION.
 AW1901
 AW1901                          STATION RECOVERY (1987)
 AW1901
 AW1901'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW1901'RECOVERED IN GOOD CONDITION.
 AW1901
 AW1901                          STATION RECOVERY (2004)
 AW1901
 AW1901'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1901'RECOVERED IN GOOD CONDITION.
 AW1901
 AW1901                          STATION RECOVERY (2005)
 AW1901
 AW1901'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW1901'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4550 ***********************************************************************
 AW4550  DESIGNATION -  BL 228 RESET
 AW4550  PID         -  AW4550
 AW4550  STATE/COUNTY-  TX/HARRIS
 AW4550  COUNTRY     -  US
 AW4550  USGS QUAD   -  KATY (2019)
 AW4550
 AW4550                         *CURRENT SURVEY CONTROL
 AW4550  ______________________________________________________________________
 AW4550* NAD 83(1986) POSITION- 29 52 29.     (N) 095 47 26.     (W)   SCALED
 AW4550* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4550  **This station is in an area of suspected vertical motion (see below).
 AW4550  ______________________________________________________________________
 AW4550  GEOID HEIGHT    -        -27.540 (meters)                     GEOID18
 AW4550  DYNAMIC HEIGHT  -         47.063 (meters)      154.41  (feet) COMP
 AW4550  MODELED GRAVITY -    979,279.1   (mgal)                       NAVD 88
 AW4550
 AW4550.The horizontal coordinates were scaled from a map and have
 AW4550.an estimated accuracy of +/- 6 seconds.
 AW4550
 AW4550.** This station is in an area of suspected land subsidence, uplift, or
 AW4550.** crustal motion. NGS recommends this and all published orthometric
 AW4550.** heights in such areas be validated before use as vertical control.
 AW4550.** Click here to see a list and map of nearby stations with valid
 AW4550.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4550.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4550.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4550.** heights as vertical control as they are deemed unreliable.
 AW4550.**
 AW4550.** If an established orthometric height is unavailable in the survey control
 AW4550.** section, it should be considered suspect. To view suspect heights,
 AW4550.** (in the superseded section), select 'Include suspect heights in vertical
 AW4550.** motion areas' box from the datasheet retrieval page.
 AW4550
 AW4550.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4550.GEOID18 height accuracy estimate available here.
 AW4550
 AW4550.Click photographs - Photos may exist for this station.
 AW4550
 AW4550.The dynamic height is computed by dividing the NAVD 88
 AW4550.geopotential number by the normal gravity value computed on the
 AW4550.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4550.degrees latitude (g = 980.6199 gals.).
 AW4550
 AW4550.The modeled gravity was interpolated from observed gravity values.
 AW4550
 AW4550;                    North         East    Units  Estimated Accuracy
 AW4550;SPC TXSC     - 4,230,500.      909,990.      MT  (+/- 180 meters Scaled)
 AW4550
 AW4550_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP304081(NAD 83)
 AW4550
 AW4550                          SUPERSEDED SURVEY CONTROL
 AW4550
 AW4550.No superseded survey control is available for this station.
 AW4550
 AW4550_MARKER: DB = BENCH MARK DISK
 AW4550_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4550_STAMPING: BL 228 RESET 1967
 AW4550_MARK LOGO: CGS
 AW4550_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4550+STABILITY: SURFACE MOTION
 AW4550_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4550+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2005
 AW4550
 AW4550  HISTORY     - Date     Condition        Report By
 AW4550  HISTORY     - 1967     MONUMENTED       CGS
 AW4550  HISTORY     - 1971     MARK NOT FOUND   USGS
 AW4550  HISTORY     - 1978     GOOD             NGS
 AW4550  HISTORY     - 1986     GOOD             NGS
 AW4550  HISTORY     - 1987     GOOD             USPSQD
 AW4550  HISTORY     - 1987     GOOD             USPSQD
 AW4550  HISTORY     - 19870710 GOOD             NGS
 AW4550  HISTORY     - 1990     GOOD             USPSQD
 AW4550  HISTORY     - 19940625 GOOD             USPSQD
 AW4550  HISTORY     - 20041011 GOOD             USPSQD
 AW4550  HISTORY     - 20051026 GOOD             USPSQD
 AW4550
 AW4550                          STATION DESCRIPTION
 AW4550
 AW4550'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 AW4550'8.2 MI NE FROM KATY.
 AW4550'ABOUT 0.2 MILE WEST FROM THE POST OFFICE IN KATY TO D-AVENUE, THENCE
 AW4550'1.9 MILES NORTH ALONG D-AVENUE, THENCE 4.1 MILES NORTH ALONG THE
 AW4550'KATY-HOCKLEY ROAD, THENCE 2.0 MILES EAST ALONG F.M. HIGHWAY 529 TO
 AW4550'SITE OF BENCH MARK, 72 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY,
 AW4550'18 FEET WEST OF THE EXTENDED CENTER LINE OF PORTER ROAD, 12 FEET SOUTH
 AW4550'OF THE RIGHT-OF-WAY FENCE, 1 FOOT EAST OF A NORTH-SOUTH FENCE LINE, 1
 AW4550'FOOT SOUTH OF A METAL WITNESS POST, AND AT TEXAS HIGHWAY DEPARTMENT
 AW4550'701 + 49.  A C AND GS BENCH MARK DISK, SET IN A 12 X 12 IN. CONCRETE
 AW4550'POST WHICH PROJECTS 5 INCHES ABOVE THE SURFACE OF GROUND.
 AW4550
 AW4550                          STATION RECOVERY (1971)
 AW4550
 AW4550'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AW4550'MARK NOT FOUND.
 AW4550
 AW4550                          STATION RECOVERY (1978)
 AW4550
 AW4550'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW4550'RECOVERED IN GOOD CONDITION.
 AW4550
 AW4550                          STATION RECOVERY (1986)
 AW4550
 AW4550'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW4550'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTIONS.  DELETE--12
 AW4550'FEET SOUTH OF THE RIGHT-OF-WAY FENCE, AND 1 FOOT EAST OF A NORTH-SOUTH
 AW4550'FENCE LINE.
 AW4550
 AW4550                          STATION RECOVERY (1987)
 AW4550
 AW4550'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW4550'RECOVERED IN GOOD CONDITION.
 AW4550
 AW4550                          STATION RECOVERY (1987)
 AW4550
 AW4550'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW4550'RECOVERED IN GOOD CONDITION.
 AW4550
 AW4550                          STATION RECOVERY (1987)
 AW4550
 AW4550'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (WVM)
 AW4550'RECOVERED IN GOOD CONDITION.
 AW4550
 AW4550                          STATION RECOVERY (1990)
 AW4550
 AW4550'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW4550'RECOVERED IN GOOD CONDITION.
 AW4550
 AW4550                          STATION RECOVERY (1994)
 AW4550
 AW4550'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW4550'RECOVERED IN GOOD CONDITION.
 AW4550
 AW4550                          STATION RECOVERY (2004)
 AW4550
 AW4550'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4550'WITNESS POST AT FENCE LINE.
 AW4550
 AW4550                          STATION RECOVERY (2005)
 AW4550
 AW4550'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW4550'FOUND AS DESCRIBED. WITNESS POST STILL GOOD. ORANGE TAPE ON THE FENCE.
 AW4550'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4547 ***********************************************************************
 AW4547  DESIGNATION -  BL 231 RESET
 AW4547  PID         -  AW4547
 AW4547  STATE/COUNTY-  TX/HARRIS
 AW4547  COUNTRY     -  US
 AW4547  USGS QUAD   -  WARREN LAKE (2019)
 AW4547
 AW4547                         *CURRENT SURVEY CONTROL
 AW4547  ______________________________________________________________________
 AW4547* NAD 83(1986) POSITION- 29 52 31.4    (N) 095 45 56.4    (W)   HD_HELD2
 AW4547* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4547  **This station is in an area of suspected vertical motion (see below).
 AW4547  ______________________________________________________________________
 AW4547  GEOID HEIGHT    -        -27.536 (meters)                     GEOID18
 AW4547  DYNAMIC HEIGHT  -         45.368 (meters)      148.84  (feet) COMP
 AW4547  MODELED GRAVITY -    979,279.9   (mgal)                       NAVD 88
 AW4547
 AW4547.The horizontal coordinates were established by autonomous hand held GPS
 AW4547.observations and have an estimated accuracy of +/- 10 meters.
 AW4547
 AW4547.** This station is in an area of suspected land subsidence, uplift, or
 AW4547.** crustal motion. NGS recommends this and all published orthometric
 AW4547.** heights in such areas be validated before use as vertical control.
 AW4547.** Click here to see a list and map of nearby stations with valid
 AW4547.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4547.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4547.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4547.** heights as vertical control as they are deemed unreliable.
 AW4547.**
 AW4547.** If an established orthometric height is unavailable in the survey control
 AW4547.** section, it should be considered suspect. To view suspect heights,
 AW4547.** (in the superseded section), select 'Include suspect heights in vertical
 AW4547.** motion areas' box from the datasheet retrieval page.
 AW4547
 AW4547.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4547.GEOID18 height accuracy estimate available here.
 AW4547
 AW4547.Click photographs - Photos may exist for this station.
 AW4547
 AW4547.The dynamic height is computed by dividing the NAVD 88
 AW4547.geopotential number by the normal gravity value computed on the
 AW4547.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4547.degrees latitude (g = 980.6199 gals.).
 AW4547
 AW4547.The modeled gravity was interpolated from observed gravity values.
 AW4547
 AW4547;                    North         East    Units  Estimated Accuracy
 AW4547;SPC TXSC     - 4,230,637.      912,389.      MT  (+/- 10 meters HH2 GPS)
 AW4547
 AW4547_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP3287208190(NAD 83)
 AW4547
 AW4547                          SUPERSEDED SURVEY CONTROL
 AW4547
 AW4547.No superseded survey control is available for this station.
 AW4547
 AW4547_MARKER: DB = BENCH MARK DISK
 AW4547_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4547_STAMPING: BL 231 RESET 1967
 AW4547_MARK LOGO: CGS
 AW4547_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4547+STABILITY: SURFACE MOTION
 AW4547_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4547+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2005
 AW4547
 AW4547  HISTORY     - Date     Condition        Report By
 AW4547  HISTORY     - 1967     MONUMENTED       CGS
 AW4547  HISTORY     - 1978     GOOD             NGS
 AW4547  HISTORY     - 1986     GOOD             NGS
 AW4547  HISTORY     - 1987     GOOD             USPSQD
 AW4547  HISTORY     - 19870710 GOOD             NGS
 AW4547  HISTORY     - 1990     GOOD             USPSQD
 AW4547  HISTORY     - 20041011 GOOD             USPSQD
 AW4547  HISTORY     - 20051026 GOOD             USPSQD
 AW4547
 AW4547                          STATION DESCRIPTION
 AW4547
 AW4547'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 AW4547'9.65 MI NE FROM KATY.
 AW4547'ABOUT 0.2 MILE WEST FROM THE POST OFFICE IN KATY TO AVENUE-D, THENCE
 AW4547'1.9 MILES NORTH ALONG D-AVENUE, THENCE 4.1 MILES NORTH ALONG THE
 AW4547'KATY-HOCKLEY ROAD, THENCE 3.45 MILES EAST ALONG F. M. HIGHWAY 529 TO
 AW4547'SITE OF BENCH MARK, 61 FEET NORTH OF THE CENTER LINE OF HIGHWAY, NEAR
 AW4547'THE SOUTHWEST END OF A DIRT RESERVOIR, 102 FEET EAST OF A HUMBLE
 AW4547'PIPELINE SIGN, 1 FOOT NORTH OF THE RIGHT-OF-WAY FENCE, 1 FOOT
 AW4547'NORTHEAST OF A METAL WITNESS POST AND AT TEXAS HIGHWAY DEPARTMENT
 AW4547'STATION 662 + 31.  A C AND GS BENCH MARK DISK, SET IN A 12 X 12 IN.
 AW4547'CONCRETE POST WHICH PROJECTS 5 INCHES ABOVE GROUND.
 AW4547
 AW4547                          STATION RECOVERY (1978)
 AW4547
 AW4547'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW4547'RECOVERED IN GOOD CONDITION.
 AW4547
 AW4547                          STATION RECOVERY (1986)
 AW4547
 AW4547'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW4547'RECOVERED IN GOOD CONDITION.
 AW4547
 AW4547                          STATION RECOVERY (1987)
 AW4547
 AW4547'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW4547'RECOVERED IN GOOD CONDITION.
 AW4547
 AW4547                          STATION RECOVERY (1987)
 AW4547
 AW4547'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (WVM)
 AW4547'RECOVERED IN GOOD CONDITION.
 AW4547
 AW4547                          STATION RECOVERY (1990)
 AW4547
 AW4547'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW4547'RECOVERED IN GOOD CONDITION.
 AW4547
 AW4547                          STATION RECOVERY (2004)
 AW4547
 AW4547'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4547'RECOVERED IN GOOD CONDITION.
 AW4547
 AW4547                          STATION RECOVERY (2005)
 AW4547
 AW4547'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW4547'THERE IS ORANGE TAPE ON THE FENCE.  THE WITNESS POST IS AT THE FENCE
 AW4547'LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4539 ***********************************************************************
 AW4539  DESIGNATION -  BL 239 RESET
 AW4539  PID         -  AW4539
 AW4539  STATE/COUNTY-  TX/HARRIS
 AW4539  COUNTRY     -  US
 AW4539  USGS QUAD   -  CYPRESS (2019)
 AW4539
 AW4539                         *CURRENT SURVEY CONTROL
 AW4539  ______________________________________________________________________
 AW4539* NAD 83(2011) POSITION- 29 52 46.94988(N) 095 41 35.17981(W)   ADJUSTED
 AW4539* NAD 83(2011) ELLIP HT-    12.616 (meters)        (06/27/12)   ADJUSTED
 AW4539* NAD 83(2011) EPOCH   -  2010.00
 AW4539* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4539  **This station is in an area of suspected vertical motion (see below).
 AW4539  ______________________________________________________________________
 AW4539  GEOID HEIGHT    -        -27.522 (meters)                     GEOID18
 AW4539  NAD 83(2011) X  -   -549,064.400 (meters)                     COMP
 AW4539  NAD 83(2011) Y  - -5,507,621.776 (meters)                     COMP
 AW4539  NAD 83(2011) Z  -  3,158,825.008 (meters)                     COMP
 AW4539  LAPLACE CORR    -          0.29  (seconds)                    DEFLEC18
 AW4539  DYNAMIC HEIGHT  -         40.512 (meters)      132.91  (feet) COMP
 AW4539  MODELED GRAVITY -    979,282.9   (mgal)                       NAVD 88
 AW4539
 AW4539  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW4539  Standards:
 AW4539         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW4539            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW4539  -------------------------------------------------------------------
 AW4539  NETWORK   32.22  56.27          14.05  12.18  28.71      0.05589694
 AW4539  -------------------------------------------------------------------
 AW4539  Click here for local accuracies and other accuracy information.
 AW4539
 AW4539.The horizontal coordinates were established by GPS observations
 AW4539.and adjusted by the National Geodetic Survey in June 2012.
 AW4539
 AW4539.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW4539.been affixed to the stable North American tectonic plate. See 
 AW4539.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW4539
 AW4539.The horizontal coordinates are valid at the epoch date displayed above
 AW4539.which is a decimal equivalence of Year/Month/Day.
 AW4539
 AW4539.** This station is in an area of suspected land subsidence, uplift, or
 AW4539.** crustal motion. NGS recommends this and all published orthometric
 AW4539.** heights in such areas be validated before use as vertical control.
 AW4539.** Click here to see a list and map of nearby stations with valid
 AW4539.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4539.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4539.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4539.** heights as vertical control as they are deemed unreliable.
 AW4539.**
 AW4539.** If an established orthometric height is unavailable in the survey control
 AW4539.** section, it should be considered suspect. To view suspect heights,
 AW4539.** (in the superseded section), select 'Include suspect heights in vertical
 AW4539.** motion areas' box from the datasheet retrieval page.
 AW4539
 AW4539.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4539.GEOID18 height accuracy estimate available here.
 AW4539
 AW4539.Click photographs - Photos may exist for this station.
 AW4539
 AW4539.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW4539
 AW4539.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW4539
 AW4539.The ellipsoidal height was determined by GPS observations
 AW4539.and is referenced to NAD 83.
 AW4539
 AW4539.The dynamic height is computed by dividing the NAVD 88
 AW4539.geopotential number by the normal gravity value computed on the
 AW4539.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW4539.degrees latitude (g = 980.6199 gals.).
 AW4539
 AW4539.The modeled gravity was interpolated from observed gravity values.
 AW4539
 AW4539. The following values were computed from the NAD 83(2011) position.
 AW4539
 AW4539;                    North         East     Units Scale Factor Converg.
 AW4539;SPC TXSC     - 4,231,311.307   919,382.204   MT  0.99990831   +1 37 12.3
 AW4539;SPC TXSC     -13,882,227.18  3,016,339.78   sFT  0.99990831   +1 37 12.3
 AW4539;UTM  15      - 3,308,502.944   239,894.931   MT  1.00043481   -1 20 32.7
 AW4539
 AW4539!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW4539!SPC TXSC     -   0.99999802  x   0.99990831  =   0.99990633
 AW4539!UTM  15      -   0.99999802  x   1.00043481  =   1.00043283
 AW4539
 AW4539_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP3989408502(NAD 83)
 AW4539
 AW4539                          SUPERSEDED SURVEY CONTROL
 AW4539
 AW4539  NAD 83(2007)-  29 52 46.94925(N)    095 41 35.18099(W) AD(2002.00) 0
 AW4539  ELLIP H (02/10/07)   12.694  (m)                       GP(2002.00)    
 AW4539  NAD 83(1993)-  29 52 46.94901(N)    095 41 35.18102(W) AD(       ) 1
 AW4539  ELLIP H (12/03/01)   12.692  (m)                       GP(       ) 4 2
 AW4539  ELLIP H (10/25/00)   12.913  (m)                       GP(       ) 4 1
 AW4539  NAD 83(1993)-  29 52 46.94902(N)    095 41 35.18112(W) AD(       ) 1
 AW4539  ELLIP H (10/17/96)   13.026  (m)                       GP(       ) 3 1
 AW4539
 AW4539.Superseded values are not recommended for survey control.
 AW4539
 AW4539.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW4539.See file dsdata.pdf to determine how the superseded data were derived.
 AW4539
 AW4539_MARKER: DB = BENCH MARK DISK
 AW4539_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4539_STAMPING: BL 239 RESET 1967
 AW4539_MARK LOGO: CGS
 AW4539_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AW4539_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4539+STABILITY: SURFACE MOTION
 AW4539_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4539+SATELLITE: SATELLITE OBSERVATIONS - December 15, 1994
 AW4539
 AW4539  HISTORY     - Date     Condition        Report By
 AW4539  HISTORY     - 1967     MONUMENTED       CGS
 AW4539  HISTORY     - 1978     GOOD             NGS
 AW4539  HISTORY     - 1986     GOOD             NGS
 AW4539  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW4539  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW4539  HISTORY     - 19870710 GOOD             NGS
 AW4539  HISTORY     - 19941215 GOOD             HGCSD
 AW4539  HISTORY     - 20041011 MARK NOT FOUND   USPSQD
 AW4539
 AW4539                          STATION DESCRIPTION
 AW4539
 AW4539'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 AW4539'14.25 MI NE FROM KATY.
 AW4539'ABOUT 0.2 MILE WEST FROM THE POST OFFICE IN KATY TO D-AVENUE, THENCE
 AW4539'1.9 MILES NORTH ALONG D-AVENUE, THENCE 4.1 MILES NORTH ALONG THE
 AW4539'KATY-HOCKLEY ROAD, THENCE 8.05 MILES EAST ALONG F.M. HIGHWAY 529 TO
 AW4539'SITE OF BENCH MARK, 61 FEET SOUTH OF THE CENTER LINE OF HIGHWAY, 0.2
 AW4539'MILE EAST OF A LARGE BRICK RANCH HOUSE, 1 FOOT SOUTH OF THE
 AW4539'RIGHT-OF-WAY FENCE, 1 FOOT SOUTHWEST OF A METAL WITNESS POST, AND AT
 AW4539'TEXAS HIGHWAY DEPARTMENT STATION 387 + 49. A C AND GS BENCH MARK DISK
 AW4539'SET IN A 12 X 12 IN. CONCRETE POST WHICH PROJECTS 3 INCHES ABOVE THE
 AW4539'SURFACE OF GROUND.
 AW4539
 AW4539                          STATION RECOVERY (1978)
 AW4539
 AW4539'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW4539'RECOVERED.  NOTE=DISK IS SET LOW IN THE CONCRETE POST, CENTIMETER
 AW4539'PLUG MAY BE NEEDED.  OMIT=THENCE 8.05 MILES EAST ALONG FM 529.
 AW4539'ADD=THENCE 7.75 MILES EAST ALONG FARM ROAD 529.
 AW4539
 AW4539                          STATION RECOVERY (1986)
 AW4539
 AW4539'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW4539'RECOVERED IN GOOD CONDITION.
 AW4539
 AW4539                          STATION RECOVERY (1987)
 AW4539
 AW4539'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW4539'MARK NOT FOUND.
 AW4539
 AW4539                          STATION RECOVERY (1987)
 AW4539
 AW4539'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW4539'MARK NOT FOUND.
 AW4539
 AW4539                          STATION RECOVERY (1987)
 AW4539
 AW4539'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (WVM)
 AW4539'RECOVERED IN GOOD CONDITION.
 AW4539
 AW4539                          STATION RECOVERY (1994)
 AW4539
 AW4539'RECOVERY NOTE BY HARRIS-GALV CO DIST 1994 (JCH)
 AW4539'RECOVERED AS DESCRIBED.
 AW4539
 AW4539                          STATION RECOVERY (2004)
 AW4539
 AW4539'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4539'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4537 ***********************************************************************
 AW4537  DESIGNATION -  BL 240
 AW4537  PID         -  AW4537
 AW4537  STATE/COUNTY-  TX/HARRIS
 AW4537  COUNTRY     -  US
 AW4537  USGS QUAD   -  CYPRESS (2019)
 AW4537
 AW4537                         *CURRENT SURVEY CONTROL
 AW4537  ______________________________________________________________________
 AW4537* NAD 83(1986) POSITION- 29 52 48.     (N) 095 41 00.     (W)   SCALED
 AW4537* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4537  **This station is in an area of suspected vertical motion (see below).
 AW4537  ______________________________________________________________________
 AW4537  GEOID HEIGHT    -        -27.520 (meters)                     GEOID18
 AW4537
 AW4537.The horizontal coordinates were scaled from a map and have
 AW4537.an estimated accuracy of +/- 6 seconds.
 AW4537
 AW4537.** This station is in an area of suspected land subsidence, uplift, or
 AW4537.** crustal motion. NGS recommends this and all published orthometric
 AW4537.** heights in such areas be validated before use as vertical control.
 AW4537.** Click here to see a list and map of nearby stations with valid
 AW4537.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4537.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4537.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4537.** heights as vertical control as they are deemed unreliable.
 AW4537.**
 AW4537.** If an established orthometric height is unavailable in the survey control
 AW4537.** section, it should be considered suspect. To view suspect heights,
 AW4537.** (in the superseded section), select 'Include suspect heights in vertical
 AW4537.** motion areas' box from the datasheet retrieval page.
 AW4537
 AW4537.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4537.GEOID18 height accuracy estimate available here.
 AW4537
 AW4537.Click photographs - Photos may exist for this station.
 AW4537
 AW4537;                    North         East    Units  Estimated Accuracy
 AW4537;SPC TXSC     - 4,231,370.      920,330.      MT  (+/- 180 meters Scaled)
 AW4537
 AW4537_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP408085(NAD 83)
 AW4537
 AW4537                          SUPERSEDED SURVEY CONTROL
 AW4537
 AW4537.No superseded survey control is available for this station.
 AW4537
 AW4537_MARKER: DD = SURVEY DISK
 AW4537_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4537_STAMPING: BL 240
 AW4537_MARK LOGO: USACE
 AW4537_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4537+STABILITY: SURFACE MOTION
 AW4537
 AW4537  HISTORY     - Date     Condition        Report By
 AW4537  HISTORY     - UNK      MONUMENTED       USACE
 AW4537  HISTORY     - 1967     GOOD             CGS
 AW4537  HISTORY     - 20041011 MARK NOT FOUND   USPSQD
 AW4537
 AW4537                          STATION DESCRIPTION
 AW4537
 AW4537'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 AW4537'10.3 MI W FROM FAIRBANKS.
 AW4537'3.5 MILES NORTHWEST ALONG U. S. HIGHWAY 290 FROM THE POST OFFICE AT
 AW4537'FAIRBANKS, THENCE 6.7 MILES WEST ALONG F.M. HIGHWAY 529, THENCE 0.1
 AW4537'MILE NORTH ALONG THE BARKER AND CYPRESS ROAD, AT A JUNCTION WITH
 AW4537'FREEMAN ROAD, 27 FEET EAST OF THE CENTER LINE OF THE BARKER AND
 AW4537'CYPRESS ROAD, 14 FEET NORTH OF THE EXTENDED CENTER LINE OF FREEMAN
 AW4537'ROAD, 11 FEET SOUTH OF A POWER POLE, 2 FEET WEST OF A FENCE, 1.5 FEET
 AW4537'SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AW4537'PROJECTS 0.2 FOOT ABOVE THE GROUND.  NOTE-- THE FREEMAN ROAD IS NOW
 AW4537'F.M. HIGHWAY 529.
 AW4537
 AW4537                          STATION RECOVERY (2004)
 AW4537
 AW4537'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4537'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1861 ***********************************************************************
 AW1861  DESIGNATION -  BL 244
 AW1861  PID         -  AW1861
 AW1861  STATE/COUNTY-  TX/HARRIS
 AW1861  COUNTRY     -  US
 AW1861  USGS QUAD   -  CYPRESS (2019)
 AW1861
 AW1861                         *CURRENT SURVEY CONTROL
 AW1861  ______________________________________________________________________
 AW1861* NAD 83(1986) POSITION- 29 52 45.     (N) 095 38 19.     (W)   SCALED
 AW1861* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1861  **This station is in an area of suspected vertical motion (see below).
 AW1861  ______________________________________________________________________
 AW1861  GEOID HEIGHT    -        -27.506 (meters)                     GEOID18
 AW1861  DYNAMIC HEIGHT  -         38.091 (meters)      124.97  (feet) COMP
 AW1861  MODELED GRAVITY -    979,285.3   (mgal)                       NAVD 88
 AW1861
 AW1861.The horizontal coordinates were scaled from a map and have
 AW1861.an estimated accuracy of +/- 6 seconds.
 AW1861
 AW1861.** This station is in an area of suspected land subsidence, uplift, or
 AW1861.** crustal motion. NGS recommends this and all published orthometric
 AW1861.** heights in such areas be validated before use as vertical control.
 AW1861.** Click here to see a list and map of nearby stations with valid
 AW1861.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1861.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1861.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1861.** heights as vertical control as they are deemed unreliable.
 AW1861.**
 AW1861.** If an established orthometric height is unavailable in the survey control
 AW1861.** section, it should be considered suspect. To view suspect heights,
 AW1861.** (in the superseded section), select 'Include suspect heights in vertical
 AW1861.** motion areas' box from the datasheet retrieval page.
 AW1861
 AW1861.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1861.GEOID18 height accuracy estimate available here.
 AW1861
 AW1861.Click photographs - Photos may exist for this station.
 AW1861
 AW1861.The dynamic height is computed by dividing the NAVD 88
 AW1861.geopotential number by the normal gravity value computed on the
 AW1861.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1861.degrees latitude (g = 980.6199 gals.).
 AW1861
 AW1861.The modeled gravity was interpolated from observed gravity values.
 AW1861
 AW1861;                    North         East    Units  Estimated Accuracy
 AW1861;SPC TXSC     - 4,231,400.      924,650.      MT  (+/- 180 meters Scaled)
 AW1861
 AW1861_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP451083(NAD 83)
 AW1861
 AW1861                          SUPERSEDED SURVEY CONTROL
 AW1861
 AW1861.No superseded survey control is available for this station.
 AW1861
 AW1861_MARKER: DD = SURVEY DISK
 AW1861_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1861_STAMPING: BL 244
 AW1861_MARK LOGO: USACE
 AW1861_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1861+STABILITY: SURFACE MOTION
 AW1861
 AW1861  HISTORY     - Date     Condition        Report By
 AW1861  HISTORY     - UNK      MONUMENTED       USACE
 AW1861  HISTORY     - 1954     GOOD             CGS
 AW1861  HISTORY     - 1978     GOOD             NGS
 AW1861  HISTORY     - 1986     GOOD             NGS
 AW1861  HISTORY     - 1987     GOOD             NGS
 AW1861
 AW1861                          STATION DESCRIPTION
 AW1861
 AW1861'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW1861'7.5 MI W FROM FAIRBANKS.
 AW1861'3.5 MILES NORTHWEST ALONG U.S. HIGHWAY 290 FROM THE POST OFFICE AT
 AW1861'FAIRBANKS, THENCE 4.0 MILES WEST ALONG FARM ROAD 529, 0.1 MILE EAST OF
 AW1861'A FARMHOUSE, 39 FEET SOUTH OF THE CENTER LINE OF THE FARM ROAD, 2 FEET
 AW1861'EAST OF A WITNESS POST, IN A FENCE LINE, SET IN THE TOP OF A CONCRETE
 AW1861'POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AW1861
 AW1861                          STATION RECOVERY (1978)
 AW1861
 AW1861'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1861'RECOVERED IN GOOD CONDITION.
 AW1861
 AW1861                          STATION RECOVERY (1986)
 AW1861
 AW1861'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1861'RECOVERED IN GOOD CONDITION.
 AW1861
 AW1861                          STATION RECOVERY (1987)
 AW1861
 AW1861'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987 (WVM)
 AW1861'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1914 ***********************************************************************
 AW1914  DESIGNATION -  BL 246
 AW1914  PID         -  AW1914
 AW1914  STATE/COUNTY-  TX/HARRIS
 AW1914  COUNTRY     -  US
 AW1914  USGS QUAD   -  SATSUMA (2019)
 AW1914
 AW1914                         *CURRENT SURVEY CONTROL
 AW1914  ______________________________________________________________________
 AW1914* NAD 83(1986) POSITION- 29 52 46.     (N) 095 37 17.     (W)   SCALED
 AW1914* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1914  **This station is in an area of suspected vertical motion (see below).
 AW1914  ______________________________________________________________________
 AW1914  GEOID HEIGHT    -        -27.500 (meters)                     GEOID18
 AW1914
 AW1914.The horizontal coordinates were scaled from a map and have
 AW1914.an estimated accuracy of +/- 6 seconds.
 AW1914
 AW1914.** This station is in an area of suspected land subsidence, uplift, or
 AW1914.** crustal motion. NGS recommends this and all published orthometric
 AW1914.** heights in such areas be validated before use as vertical control.
 AW1914.** Click here to see a list and map of nearby stations with valid
 AW1914.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1914.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1914.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1914.** heights as vertical control as they are deemed unreliable.
 AW1914.**
 AW1914.** If an established orthometric height is unavailable in the survey control
 AW1914.** section, it should be considered suspect. To view suspect heights,
 AW1914.** (in the superseded section), select 'Include suspect heights in vertical
 AW1914.** motion areas' box from the datasheet retrieval page.
 AW1914
 AW1914.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1914.GEOID18 height accuracy estimate available here.
 AW1914
 AW1914.Click photographs - Photos may exist for this station.
 AW1914
 AW1914;                    North         East    Units  Estimated Accuracy
 AW1914;SPC TXSC     - 4,231,480.      926,310.      MT  (+/- 180 meters Scaled)
 AW1914
 AW1914_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP468083(NAD 83)
 AW1914
 AW1914                          SUPERSEDED SURVEY CONTROL
 AW1914
 AW1914.No superseded survey control is available for this station.
 AW1914
 AW1914_MARKER: DD = SURVEY DISK
 AW1914_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW1914_STAMPING: B L 246
 AW1914_MARK LOGO: USACE
 AW1914_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1914
 AW1914  HISTORY     - Date     Condition        Report By
 AW1914  HISTORY     - UNK      MONUMENTED       USACE
 AW1914  HISTORY     - 1954     GOOD             CGS
 AW1914  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1914  HISTORY     - 20041011 MARK NOT FOUND   USPSQD
 AW1914
 AW1914                          STATION DESCRIPTION
 AW1914
 AW1914'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW1914'6.5 MI NW FROM FAIRBANKS.
 AW1914'3.5 MILES NORTHWEST ALONG U.S. HIGHWAY 290 FROM THE POST OFFICE AT
 AW1914'FAIRBANKS, THENCE 3.0 MILES WEST ALONG FARM ROAD 529, AT A JUNCTION
 AW1914'WITH JACK RABBIT ROAD, 80 YARDS WEST OF THE CENTER LINE OF JACK RABBIT
 AW1914'ROAD, 30 FEET SOUTH OF THE CENTER LINE OF THE FARM ROAD, 11 FEET WEST
 AW1914'OF A FENCE CORNER, 2 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A
 AW1914'CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 AW1914
 AW1914                          STATION RECOVERY (1978)
 AW1914
 AW1914'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1914'NOT RECOVERED.
 AW1914
 AW1914                          STATION RECOVERY (2004)
 AW1914
 AW1914'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1914'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1918 ***********************************************************************
 AW1918  DESIGNATION -  BL 251
 AW1918  PID         -  AW1918
 AW1918  STATE/COUNTY-  TX/HARRIS
 AW1918  COUNTRY     -  US
 AW1918  USGS QUAD   -  SATSUMA (2019)
 AW1918
 AW1918                         *CURRENT SURVEY CONTROL
 AW1918  ______________________________________________________________________
 AW1918* NAD 83(1986) POSITION- 29 52 49.     (N) 095 34 34.     (W)   SCALED
 AW1918* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1918  **This station is in an area of suspected vertical motion (see below).
 AW1918  ______________________________________________________________________
 AW1918  GEOID HEIGHT    -        -27.486 (meters)                     GEOID18
 AW1918
 AW1918.The horizontal coordinates were scaled from a map and have
 AW1918.an estimated accuracy of +/- 6 seconds.
 AW1918
 AW1918.** This station is in an area of suspected land subsidence, uplift, or
 AW1918.** crustal motion. NGS recommends this and all published orthometric
 AW1918.** heights in such areas be validated before use as vertical control.
 AW1918.** Click here to see a list and map of nearby stations with valid
 AW1918.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1918.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1918.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1918.** heights as vertical control as they are deemed unreliable.
 AW1918.**
 AW1918.** If an established orthometric height is unavailable in the survey control
 AW1918.** section, it should be considered suspect. To view suspect heights,
 AW1918.** (in the superseded section), select 'Include suspect heights in vertical
 AW1918.** motion areas' box from the datasheet retrieval page.
 AW1918
 AW1918.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1918.GEOID18 height accuracy estimate available here.
 AW1918
 AW1918.Click photographs - Photos may exist for this station.
 AW1918
 AW1918;                    North         East    Units  Estimated Accuracy
 AW1918;SPC TXSC     - 4,231,700.      930,680.      MT  (+/- 180 meters Scaled)
 AW1918
 AW1918_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP511083(NAD 83)
 AW1918
 AW1918                          SUPERSEDED SURVEY CONTROL
 AW1918
 AW1918.No superseded survey control is available for this station.
 AW1918
 AW1918_MARKER: DD = SURVEY DISK
 AW1918_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW1918_STAMPING: B L 251
 AW1918_MARK LOGO: USACE
 AW1918_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1918
 AW1918  HISTORY     - Date     Condition        Report By
 AW1918  HISTORY     - UNK      MONUMENTED       USACE
 AW1918  HISTORY     - 1954     GOOD             CGS
 AW1918  HISTORY     - 1970     MARK NOT FOUND   USGS
 AW1918  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1918  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1918  HISTORY     - 20040213 MARK NOT FOUND   USPSQD
 AW1918
 AW1918                          STATION DESCRIPTION
 AW1918
 AW1918'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW1918'3.9 MI NW FROM FAIRBANKS.
 AW1918'3.5 MILES NORTHWEST ALONG U.S. HIGHWAY 290 FROM THE POST OFFICE AT
 AW1918'FAIRBANKS, THENCE 0.4 MILE WEST ALONG FARM ROAD 529, 105 YARDS EAST OF
 AW1918'A JUNCTION WITH CHARLES STREET, 28 FEET SOUTH OF THE CENTER LINE OF
 AW1918'THE FARM ROAD, 1.4 FEET NORTH OF A FENCE, 2 FEET WEST OF A WITNESS
 AW1918'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE
 AW1918'THE GROUND.
 AW1918
 AW1918                          STATION RECOVERY (1970)
 AW1918
 AW1918'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 AW1918'MARK NOT FOUND.
 AW1918
 AW1918                          STATION RECOVERY (1978)
 AW1918
 AW1918'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1918'NOT RECOVERED.  NOTE=AREA DESCRIBED HAS BEEN COVERED BY A ROAD,
 AW1918'BENCH MARK BELIEVED DESTROYED.
 AW1918
 AW1918                          STATION RECOVERY (1987)
 AW1918
 AW1918'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1918'MARK NOT FOUND.
 AW1918
 AW1918                          STATION RECOVERY (2004)
 AW1918
 AW1918'RECOVERY NOTE BY US POWER SQUADRON 2004 (PWW)
 AW1918'NOT FOUND, PROBABLY DISTROYED DURING CONSTRUCTION TO WIDEN HWY 529 AND
 AW1918'DURING CONSTRUCTION OF UNDERGROUND NATURAL GAS PIPELINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4602 ***********************************************************************
 AW4602  DESIGNATION -  BL 252
 AW4602  PID         -  AW4602
 AW4602  STATE/COUNTY-  TX/HARRIS
 AW4602  COUNTRY     -  US
 AW4602  USGS QUAD   -  SATSUMA (2019)
 AW4602
 AW4602                         *CURRENT SURVEY CONTROL
 AW4602  ______________________________________________________________________
 AW4602* NAD 83(1986) POSITION- 29 52 47.     (N) 095 34 06.     (W)   SCALED
 AW4602* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4602  **This station is in an area of suspected vertical motion (see below).
 AW4602  ______________________________________________________________________
 AW4602  GEOID HEIGHT    -        -27.484 (meters)                     GEOID18
 AW4602
 AW4602.The horizontal coordinates were scaled from a map and have
 AW4602.an estimated accuracy of +/- 6 seconds.
 AW4602
 AW4602.** This station is in an area of suspected land subsidence, uplift, or
 AW4602.** crustal motion. NGS recommends this and all published orthometric
 AW4602.** heights in such areas be validated before use as vertical control.
 AW4602.** Click here to see a list and map of nearby stations with valid
 AW4602.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4602.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4602.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4602.** heights as vertical control as they are deemed unreliable.
 AW4602.**
 AW4602.** If an established orthometric height is unavailable in the survey control
 AW4602.** section, it should be considered suspect. To view suspect heights,
 AW4602.** (in the superseded section), select 'Include suspect heights in vertical
 AW4602.** motion areas' box from the datasheet retrieval page.
 AW4602
 AW4602.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4602.GEOID18 height accuracy estimate available here.
 AW4602
 AW4602.Click photographs - Photos may exist for this station.
 AW4602
 AW4602;                    North         East    Units  Estimated Accuracy
 AW4602;SPC TXSC     - 4,231,660.      931,430.      MT  (+/- 180 meters Scaled)
 AW4602
 AW4602_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP519082(NAD 83)
 AW4602
 AW4602                          SUPERSEDED SURVEY CONTROL
 AW4602
 AW4602.No superseded survey control is available for this station.
 AW4602
 AW4602_MARKER: DD = SURVEY DISK
 AW4602_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4602_STAMPING: B L 252
 AW4602_MARK LOGO: USACE
 AW4602_PROJECTION: FLUSH
 AW4602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4602+STABILITY: SURFACE MOTION
 AW4602
 AW4602  HISTORY     - Date     Condition        Report By
 AW4602  HISTORY     - UNK      MONUMENTED       USACE
 AW4602  HISTORY     - 1954     GOOD             CGS
 AW4602  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW4602
 AW4602                          STATION DESCRIPTION
 AW4602
 AW4602'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW4602'3.5 MI NW FROM FAIRBANKS.
 AW4602'3.5 MILES NORTHWEST ALONG U.S. HIGHWAY 290 FROM THE POST OFFICE AT
 AW4602'FAIRBANKS, 150 YARDS SOUTHEAST OF AN INTERSECTION WITH FARM ROAD 529,
 AW4602'41 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 53 FEET NORTHEAST
 AW4602'OF THE NORTHEAST RAIL OF THE TEXAS AND NEW ORLEANS RAILROAD, 3 FEET
 AW4602'NORTH OF A TELEPHONE POLE, SET IN THE TOP OF A CONCRETE POST WHICH IS
 AW4602'FLUSH WITH THE GROUND.
 AW4602
 AW4602                          STATION RECOVERY (1973)
 AW4602
 AW4602'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4602'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4599 ***********************************************************************
 AW4599  DESIGNATION -  BL 254
 AW4599  PID         -  AW4599
 AW4599  STATE/COUNTY-  TX/HARRIS
 AW4599  COUNTRY     -  US
 AW4599  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4599
 AW4599                         *CURRENT SURVEY CONTROL
 AW4599  ______________________________________________________________________
 AW4599* NAD 83(1986) POSITION- 29 51 54.     (N) 095 32 55.     (W)   SCALED
 AW4599* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4599  **This station is in an area of suspected vertical motion (see below).
 AW4599  ______________________________________________________________________
 AW4599  GEOID HEIGHT    -        -27.472 (meters)                     GEOID18
 AW4599
 AW4599.The horizontal coordinates were scaled from a map and have
 AW4599.an estimated accuracy of +/- 6 seconds.
 AW4599
 AW4599.** This station is in an area of suspected land subsidence, uplift, or
 AW4599.** crustal motion. NGS recommends this and all published orthometric
 AW4599.** heights in such areas be validated before use as vertical control.
 AW4599.** Click here to see a list and map of nearby stations with valid
 AW4599.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4599.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4599.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4599.** heights as vertical control as they are deemed unreliable.
 AW4599.**
 AW4599.** If an established orthometric height is unavailable in the survey control
 AW4599.** section, it should be considered suspect. To view suspect heights,
 AW4599.** (in the superseded section), select 'Include suspect heights in vertical
 AW4599.** motion areas' box from the datasheet retrieval page.
 AW4599
 AW4599.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4599.GEOID18 height accuracy estimate available here.
 AW4599
 AW4599.Click photographs - Photos may exist for this station.
 AW4599
 AW4599;                    North         East    Units  Estimated Accuracy
 AW4599;SPC TXSC     - 4,230,090.      933,380.      MT  (+/- 180 meters Scaled)
 AW4599
 AW4599_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP538065(NAD 83)
 AW4599
 AW4599                          SUPERSEDED SURVEY CONTROL
 AW4599
 AW4599.No superseded survey control is available for this station.
 AW4599
 AW4599_MARKER: DD = SURVEY DISK
 AW4599_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4599_STAMPING: B L 254
 AW4599_MARK LOGO: USACE
 AW4599_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4599+STABILITY: SURFACE MOTION
 AW4599
 AW4599  HISTORY     - Date     Condition        Report By
 AW4599  HISTORY     - UNK      MONUMENTED       USACE
 AW4599  HISTORY     - 1954     GOOD             CGS
 AW4599  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW4599  HISTORY     - 20040213 MARK NOT FOUND   USPSQD
 AW4599
 AW4599                          STATION DESCRIPTION
 AW4599
 AW4599'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW4599'1.85 MI NW FROM FAIRBANKS.
 AW4599'1.85 MILES NORTHWEST ALONG U.S. HIGHWAY 290 FROM THE POST OFFICE AT
 AW4599'FAIRBANKS, 42 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 53
 AW4599'FEET NORTHEAST OF THE NORTHEAST RAIL OF THE TEXAS AND NEW ORLEANS
 AW4599'RAILROAD, 3.5 FEET NORTH OF A TELEPHONE POLE, SET IN THE TOP OF A
 AW4599'CONCRETE POST WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 AW4599
 AW4599                          STATION RECOVERY (1973)
 AW4599
 AW4599'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4599'MARK NOT FOUND.
 AW4599
 AW4599                          STATION RECOVERY (2004)
 AW4599
 AW4599'RECOVERY NOTE BY US POWER SQUADRON 2004 (PWW)
 AW4599'NOT FOUND, BENCHMARD WAS SLATED TO BE DESTROYED BY CONSTRCTION.
 AW4599'CONFIRMED TODAY, BENCHMARK AND TELEPHONE POLE GONE.  NEW UNDERGROUND
 AW4599'NATURAL GAS PIPELINE IN AREA. NEW TELEPHONE POLES IN AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4596 ***********************************************************************
 AW4596  DESIGNATION -  BL 255
 AW4596  PID         -  AW4596
 AW4596  STATE/COUNTY-  TX/HARRIS
 AW4596  COUNTRY     -  US
 AW4596  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4596
 AW4596                         *CURRENT SURVEY CONTROL
 AW4596  ______________________________________________________________________
 AW4596* NAD 83(1986) POSITION- 29 51 36.     (N) 095 32 29.     (W)   SCALED
 AW4596* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4596  **This station is in an area of suspected vertical motion (see below).
 AW4596  ______________________________________________________________________
 AW4596  GEOID HEIGHT    -        -27.468 (meters)                     GEOID18
 AW4596
 AW4596.The horizontal coordinates were scaled from a map and have
 AW4596.an estimated accuracy of +/- 6 seconds.
 AW4596
 AW4596.** This station is in an area of suspected land subsidence, uplift, or
 AW4596.** crustal motion. NGS recommends this and all published orthometric
 AW4596.** heights in such areas be validated before use as vertical control.
 AW4596.** Click here to see a list and map of nearby stations with valid
 AW4596.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4596.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4596.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4596.** heights as vertical control as they are deemed unreliable.
 AW4596.**
 AW4596.** If an established orthometric height is unavailable in the survey control
 AW4596.** section, it should be considered suspect. To view suspect heights,
 AW4596.** (in the superseded section), select 'Include suspect heights in vertical
 AW4596.** motion areas' box from the datasheet retrieval page.
 AW4596
 AW4596.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4596.GEOID18 height accuracy estimate available here.
 AW4596
 AW4596.Click photographs - Photos may exist for this station.
 AW4596
 AW4596;                    North         East    Units  Estimated Accuracy
 AW4596;SPC TXSC     - 4,229,550.      934,100.      MT  (+/- 180 meters Scaled)
 AW4596
 AW4596_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP545059(NAD 83)
 AW4596
 AW4596                          SUPERSEDED SURVEY CONTROL
 AW4596
 AW4596.No superseded survey control is available for this station.
 AW4596
 AW4596_MARKER: DD = SURVEY DISK
 AW4596_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4596_STAMPING: B L 255
 AW4596_MARK LOGO: USACE
 AW4596_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4596+STABILITY: SURFACE MOTION
 AW4596
 AW4596  HISTORY     - Date     Condition        Report By
 AW4596  HISTORY     - UNK      MONUMENTED       USACE
 AW4596  HISTORY     - 1954     GOOD             CGS
 AW4596  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW4596  HISTORY     - 20040213 MARK NOT FOUND   USPSQD
 AW4596
 AW4596                          STATION DESCRIPTION
 AW4596
 AW4596'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW4596'1.25 MI NW FROM FAIRBANKS.
 AW4596'1.25 MILES NORTHWEST ALONG U. S. HIGHWAY 290 FROM THE POST OFFICE AT
 AW4596'FAIRBANKS, 42 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 52
 AW4596'FEET NORTHEAST OF THE NORTHEAST RAIL OF THE TEXAS AND NEW ORLEANS
 AW4596'RAILROAD, 3 FEET NORTH OF A TELEPHONE POLE, SET IN THE TOP OF A
 AW4596'CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.  NOTE-- MARK
 AW4596'WILL BE DESTROYED OR DISTURBED DURING CONSTRUCTION ALONG U.S. HIGHWAY
 AW4596'290.- TEXAS HIGHWAY REPORT.
 AW4596
 AW4596                          STATION RECOVERY (1973)
 AW4596
 AW4596'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4596'MARK NOT FOUND.
 AW4596
 AW4596                          STATION RECOVERY (2004)
 AW4596
 AW4596'RECOVERY NOTE BY US POWER SQUADRON 2004 (PWW)
 AW4596'CONFIRMED, BENCHMARK DESTROYED BY CONSTRUCTION ALONG US HIGHWAY 290.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4593 ***********************************************************************
 AW4593  DESIGNATION -  BL 256
 AW4593  PID         -  AW4593
 AW4593  STATE/COUNTY-  TX/HARRIS
 AW4593  COUNTRY     -  US
 AW4593  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW4593
 AW4593                         *CURRENT SURVEY CONTROL
 AW4593  ______________________________________________________________________
 AW4593* NAD 83(1986) POSITION- 29 51 18.     (N) 095 32 05.     (W)   SCALED
 AW4593* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4593  **This station is in an area of suspected vertical motion (see below).
 AW4593  ______________________________________________________________________
 AW4593  GEOID HEIGHT    -        -27.464 (meters)                     GEOID18
 AW4593
 AW4593.The horizontal coordinates were scaled from a map and have
 AW4593.an estimated accuracy of +/- 6 seconds.
 AW4593
 AW4593.** This station is in an area of suspected land subsidence, uplift, or
 AW4593.** crustal motion. NGS recommends this and all published orthometric
 AW4593.** heights in such areas be validated before use as vertical control.
 AW4593.** Click here to see a list and map of nearby stations with valid
 AW4593.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4593.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4593.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4593.** heights as vertical control as they are deemed unreliable.
 AW4593.**
 AW4593.** If an established orthometric height is unavailable in the survey control
 AW4593.** section, it should be considered suspect. To view suspect heights,
 AW4593.** (in the superseded section), select 'Include suspect heights in vertical
 AW4593.** motion areas' box from the datasheet retrieval page.
 AW4593
 AW4593.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4593.GEOID18 height accuracy estimate available here.
 AW4593
 AW4593.Click photographs - Photos may exist for this station.
 AW4593
 AW4593;                    North         East    Units  Estimated Accuracy
 AW4593;SPC TXSC     - 4,229,020.      934,760.      MT  (+/- 180 meters Scaled)
 AW4593
 AW4593_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP551054(NAD 83)
 AW4593
 AW4593                          SUPERSEDED SURVEY CONTROL
 AW4593
 AW4593.No superseded survey control is available for this station.
 AW4593
 AW4593_MARKER: DD = SURVEY DISK
 AW4593_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4593_STAMPING: BL 256
 AW4593_MARK LOGO: USACE
 AW4593_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4593+STABILITY: SURFACE MOTION
 AW4593
 AW4593  HISTORY     - Date     Condition        Report By
 AW4593  HISTORY     - UNK      MONUMENTED       USACE
 AW4593  HISTORY     - 1954     GOOD             CGS
 AW4593  HISTORY     - 1970     MARK NOT FOUND   USGS
 AW4593  HISTORY     - 20040213 MARK NOT FOUND   USPSQD
 AW4593
 AW4593                          STATION DESCRIPTION
 AW4593
 AW4593'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW4593'0.75 MI NW FROM FAIRBANKS.
 AW4593'0.75 MILE NORTHWEST ALONG US HIGHWAY 290 FROM THE POST OFFICE AT
 AW4593'FAIRBANKS, 0.25 MILE NORTHWEST OF A JUNCTION WITH CAMPBELL RD., 42
 AW4593'FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 62 FEET NORTHEAST OF
 AW4593'THE NORTHEAST RAIL OF THE TEXAS AND NEW ORLEANS RR, 3 FEET NORTH OF A
 AW4593'TELEPHONE POLE, AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 AW4593'0.3 FOOT ABOVE THE GROUND.
 AW4593
 AW4593                          STATION RECOVERY (1970)
 AW4593
 AW4593'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 AW4593'MARK NOT FOUND.
 AW4593
 AW4593                          STATION RECOVERY (2004)
 AW4593
 AW4593'RECOVERY NOTE BY US POWER SQUADRON 2004 (PWW)
 AW4593'NEW UNDERGROUND NATURAL GAS LINE THROUGH AREA
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3944 ***********************************************************************
 AW3944  DESIGNATION -  BL 27
 AW3944  PID         -  AW3944
 AW3944  STATE/COUNTY-  TX/BRAZORIA
 AW3944  COUNTRY     -  US
 AW3944  USGS QUAD   -  LIVERPOOL (2019)
 AW3944
 AW3944                         *CURRENT SURVEY CONTROL
 AW3944  ______________________________________________________________________
 AW3944* NAD 83(1986) POSITION- 29 18 03.     (N) 095 16 53.     (W)   SCALED
 AW3944* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3944  **This station is in an area of suspected vertical motion (see below).
 AW3944  ______________________________________________________________________
 AW3944  GEOID HEIGHT    -        -26.788 (meters)                     GEOID18
 AW3944
 AW3944.The horizontal coordinates were scaled from a map and have
 AW3944.an estimated accuracy of +/- 6 seconds.
 AW3944
 AW3944.** This station is in an area of suspected land subsidence, uplift, or
 AW3944.** crustal motion. NGS recommends this and all published orthometric
 AW3944.** heights in such areas be validated before use as vertical control.
 AW3944.** Click here to see a list and map of nearby stations with valid
 AW3944.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3944.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3944.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3944.** heights as vertical control as they are deemed unreliable.
 AW3944.**
 AW3944.** If an established orthometric height is unavailable in the survey control
 AW3944.** section, it should be considered suspect. To view suspect heights,
 AW3944.** (in the superseded section), select 'Include suspect heights in vertical
 AW3944.** motion areas' box from the datasheet retrieval page.
 AW3944
 AW3944.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3944.GEOID18 height accuracy estimate available here.
 AW3944
 AW3944.Click photographs - Photos may exist for this station.
 AW3944
 AW3944;                    North         East    Units  Estimated Accuracy
 AW3944;SPC TXSC     - 4,168,380.      961,170.      MT  (+/- 180 meters Scaled)
 AW3944
 AW3944_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN784434(NAD 83)
 AW3944
 AW3944                          SUPERSEDED SURVEY CONTROL
 AW3944
 AW3944.No superseded survey control is available for this station.
 AW3944
 AW3944_MARKER: DD = SURVEY DISK
 AW3944_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3944_STAMPING: BL 27
 AW3944_MARK LOGO: USACE
 AW3944_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3944+STABILITY: SURFACE MOTION
 AW3944_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW3944+SATELLITE: SATELLITE OBSERVATIONS - March 19, 2004
 AW3944
 AW3944  HISTORY     - Date     Condition        Report By
 AW3944  HISTORY     - UNK      MONUMENTED       USACE
 AW3944  HISTORY     - 1973     GOOD             NGS
 AW3944  HISTORY     - 1975     GOOD             NGS
 AW3944  HISTORY     - 20040319 GOOD             USPSQD
 AW3944
 AW3944                          STATION DESCRIPTION
 AW3944
 AW3944'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW3944'0.4 MI NW FROM LIVERPOOL.
 AW3944'0.4 MILE NORTHWEST ALONG COUNTY ROAD 192 FROM THE CROSSING OF THE
 AW3944'MISSOURI PACIFIC RAILROAD AT LIVERPOOL, 0.1 MILE SOUTH OF THE CROSSING
 AW3944'OF A PIPE LINE, AT THE JUNCTION AND IN LINE WITH THE CENTER LINE OF A
 AW3944'DIRT ROAD WEST, 60 1/2 FEET EAST OF THE CENTER LINE OF COUNTY ROAD
 AW3944'192, 273 FEET SOUTH OF THE SOUTH END OF A PIPE CULVERT UNDER A PRIVATE
 AW3944'ROAD EAST INTO A FIELD, 1.6 FEET WEST OF A FENCE, 1.0 FOOT NORTH OF A
 AW3944'WITNESS POST, ABOUT 3 FEET LOWER THAN THE ROAD, AND SET IN THE TOP OF
 AW3944'A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND.
 AW3944
 AW3944                          STATION RECOVERY (1975)
 AW3944
 AW3944'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 AW3944'RECOVERED IN GOOD CONDITION.
 AW3944
 AW3944                          STATION RECOVERY (2004)
 AW3944
 AW3944'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3944'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2234 ***********************************************************************
 AW2234  DESIGNATION -  BL 270
 AW2234  PID         -  AW2234
 AW2234  STATE/COUNTY-  TX/FORT BEND
 AW2234  COUNTRY     -  US
 AW2234  USGS QUAD   -  CLODINE (2019)
 AW2234
 AW2234                         *CURRENT SURVEY CONTROL
 AW2234  ______________________________________________________________________
 AW2234* NAD 83(1986) POSITION- 29 42 25.     (N) 095 41 46.     (W)   SCALED
 AW2234* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2234  **This station is in an area of suspected vertical motion (see below).
 AW2234  ______________________________________________________________________
 AW2234  GEOID HEIGHT    -        -27.426 (meters)                     GEOID18
 AW2234
 AW2234.The horizontal coordinates were scaled from a map and have
 AW2234.an estimated accuracy of +/- 6 seconds.
 AW2234
 AW2234.** This station is in an area of suspected land subsidence, uplift, or
 AW2234.** crustal motion. NGS recommends this and all published orthometric
 AW2234.** heights in such areas be validated before use as vertical control.
 AW2234.** Click here to see a list and map of nearby stations with valid
 AW2234.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2234.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2234.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2234.** heights as vertical control as they are deemed unreliable.
 AW2234.**
 AW2234.** If an established orthometric height is unavailable in the survey control
 AW2234.** section, it should be considered suspect. To view suspect heights,
 AW2234.** (in the superseded section), select 'Include suspect heights in vertical
 AW2234.** motion areas' box from the datasheet retrieval page.
 AW2234
 AW2234.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2234.GEOID18 height accuracy estimate available here.
 AW2234
 AW2234.Click photographs - Photos may exist for this station.
 AW2234
 AW2234;                    North         East    Units  Estimated Accuracy
 AW2234;SPC TXSC     - 4,212,160.      919,630.      MT  (+/- 180 meters Scaled)
 AW2234
 AW2234_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN391893(NAD 83)
 AW2234
 AW2234                          SUPERSEDED SURVEY CONTROL
 AW2234
 AW2234.No superseded survey control is available for this station.
 AW2234
 AW2234_MARKER: DB = BENCH MARK DISK
 AW2234_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2234_STAMPING: BL 270
 AW2234_MARK LOGO: USACE
 AW2234_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2234+STABILITY: SURFACE MOTION
 AW2234
 AW2234  HISTORY     - Date     Condition        Report By
 AW2234  HISTORY     - UNK      MONUMENTED       USACE
 AW2234  HISTORY     - 1943     GOOD             CGS
 AW2234  HISTORY     - 1970     MARK NOT FOUND   USGS
 AW2234  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2234  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2234  HISTORY     - 19980228 MARK NOT FOUND   USPSQD
 AW2234  HISTORY     - 19981121 MARK NOT FOUND   USPSQD
 AW2234  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2234
 AW2234                          STATION DESCRIPTION
 AW2234
 AW2234'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2234'0.5 MI W FROM CLODINE.
 AW2234'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW2234'STATION AT CLODINE-- PROCEED 0.5 MILE WESTERLY ALONG THE RAILROAD TO
 AW2234'SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.25 MILE WEST OF MILEPOST
 AW2234'21, AND ABOUT 126.0 FEET NORTHWEST OF AND ACROSS THE ROAD FROM
 AW2234'TELEPHONE POLE NO.E-57.  IT IS 56.5 FEET NORTH OF AND ABOUT THE SAME
 AW2234'ELEVATION AS THE CENTERLINE OF AN IMPROVED COUNTY ROAD PARALLELING THE
 AW2234'RAILROAD, 2.7 FEET SOUTH OF THE RIGHT-OF-WAY FENCE, AND 3.6 FEET EAST
 AW2234'OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.5 FOOT. A USE
 AW2234'DISK, STAMPED BL 270 AND SET IN THE TOP OF A CONCRETE POST.
 AW2234
 AW2234                          STATION RECOVERY (1970)
 AW2234
 AW2234'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 AW2234'MARK NOT FOUND.
 AW2234
 AW2234                          STATION RECOVERY (1978)
 AW2234
 AW2234'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2234'NOT RECOVERED.
 AW2234
 AW2234                          STATION RECOVERY (1987)
 AW2234
 AW2234'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW2234'MARK NOT FOUND.
 AW2234
 AW2234                          STATION RECOVERY (1998)
 AW2234
 AW2234'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2234'MARK NOT FOUND.
 AW2234
 AW2234                          STATION RECOVERY (1998)
 AW2234
 AW2234'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2234'MARK NOT FOUND.
 AW2234
 AW2234                          STATION RECOVERY (2004)
 AW2234
 AW2234'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2234'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2235 ***********************************************************************
 AW2235  DESIGNATION -  BL 271
 AW2235  PID         -  AW2235
 AW2235  STATE/COUNTY-  TX/FORT BEND
 AW2235  COUNTRY     -  US
 AW2235  USGS QUAD   -  CLODINE (2019)
 AW2235
 AW2235                         *CURRENT SURVEY CONTROL
 AW2235  ______________________________________________________________________
 AW2235* NAD 83(1986) POSITION- 29 42 23.     (N) 095 42 18.     (W)   SCALED
 AW2235* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2235  **This station is in an area of suspected vertical motion (see below).
 AW2235  ______________________________________________________________________
 AW2235  GEOID HEIGHT    -        -27.428 (meters)                     GEOID18
 AW2235
 AW2235.The horizontal coordinates were scaled from a map and have
 AW2235.an estimated accuracy of +/- 6 seconds.
 AW2235
 AW2235.** This station is in an area of suspected land subsidence, uplift, or
 AW2235.** crustal motion. NGS recommends this and all published orthometric
 AW2235.** heights in such areas be validated before use as vertical control.
 AW2235.** Click here to see a list and map of nearby stations with valid
 AW2235.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2235.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2235.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2235.** heights as vertical control as they are deemed unreliable.
 AW2235.**
 AW2235.** If an established orthometric height is unavailable in the survey control
 AW2235.** section, it should be considered suspect. To view suspect heights,
 AW2235.** (in the superseded section), select 'Include suspect heights in vertical
 AW2235.** motion areas' box from the datasheet retrieval page.
 AW2235
 AW2235.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2235.GEOID18 height accuracy estimate available here.
 AW2235
 AW2235.Click photographs - Photos may exist for this station.
 AW2235
 AW2235;                    North         East    Units  Estimated Accuracy
 AW2235;SPC TXSC     - 4,212,080.      918,780.      MT  (+/- 180 meters Scaled)
 AW2235
 AW2235_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN382893(NAD 83)
 AW2235
 AW2235                          SUPERSEDED SURVEY CONTROL
 AW2235
 AW2235.No superseded survey control is available for this station.
 AW2235
 AW2235_MARKER: DB = BENCH MARK DISK
 AW2235_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2235_STAMPING: BL 271
 AW2235_MARK LOGO: USACE
 AW2235_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2235+STABILITY: SURFACE MOTION
 AW2235
 AW2235  HISTORY     - Date     Condition        Report By
 AW2235  HISTORY     - UNK      MONUMENTED       USACE
 AW2235  HISTORY     - 1943     GOOD             CGS
 AW2235  HISTORY     - 1970     MARK NOT FOUND   USGS
 AW2235  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2235  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2235  HISTORY     - 19980228 MARK NOT FOUND   USPSQD
 AW2235  HISTORY     - 19981121 MARK NOT FOUND   USPSQD
 AW2235  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2235
 AW2235                          STATION DESCRIPTION
 AW2235
 AW2235'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2235'1.05 MI W FROM CLODINE.
 AW2235'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW2235'STATION AT CLODINE-- PROCEED 1.05 MILE WESTERLY ALONG THE RAILROAD TO
 AW2235'SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.2 MILE EAST OF MILEPOST 22,
 AW2235'AND 57.5 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE
 AW2235'OF ROAD.  IT IS 3.7 FEET SOUTHEAST OF A FENCE CORNER, 3.2 FEET SOUTH
 AW2235'OF THE RIGHT-OF-WAY FENCE, AND 3.3 FEET EAST OF A 4X4-INCH WOODEN
 AW2235'MARKER POST.  MONUMENT PROJECTS 0.5 FOOT.  A USE DISK, STAMPED BL 271
 AW2235'AND SET IN THE TOP OF A CONCRETE POST.
 AW2235
 AW2235                          STATION RECOVERY (1970)
 AW2235
 AW2235'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 AW2235'MARK NOT FOUND.
 AW2235
 AW2235                          STATION RECOVERY (1978)
 AW2235
 AW2235'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2235'NOT RECOVERED.  NOTE=THE WITNESS POST WAS FOUND TORN OUT OF THE
 AW2235'GROUND.
 AW2235
 AW2235                          STATION RECOVERY (1987)
 AW2235
 AW2235'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW2235'MARK NOT FOUND.
 AW2235
 AW2235                          STATION RECOVERY (1998)
 AW2235
 AW2235'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2235'MARK NOT FOUND.
 AW2235
 AW2235                          STATION RECOVERY (1998)
 AW2235
 AW2235'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2235'MARK NOT FOUND.
 AW2235
 AW2235                          STATION RECOVERY (2004)
 AW2235
 AW2235'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2235'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2237 ***********************************************************************
 AW2237  DESIGNATION -  BL 274
 AW2237  PID         -  AW2237
 AW2237  STATE/COUNTY-  TX/FORT BEND
 AW2237  COUNTRY     -  US
 AW2237  USGS QUAD   -  CLODINE (2019)
 AW2237
 AW2237                         *CURRENT SURVEY CONTROL
 AW2237  ______________________________________________________________________
 AW2237* NAD 83(1986) POSITION- 29 42 15.     (N) 095 43 54.     (W)   SCALED
 AW2237* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2237  **This station is in an area of suspected vertical motion (see below).
 AW2237  ______________________________________________________________________
 AW2237  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 AW2237
 AW2237.The horizontal coordinates were scaled from a map and have
 AW2237.an estimated accuracy of +/- 6 seconds.
 AW2237
 AW2237.** This station is in an area of suspected land subsidence, uplift, or
 AW2237.** crustal motion. NGS recommends this and all published orthometric
 AW2237.** heights in such areas be validated before use as vertical control.
 AW2237.** Click here to see a list and map of nearby stations with valid
 AW2237.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2237.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2237.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2237.** heights as vertical control as they are deemed unreliable.
 AW2237.**
 AW2237.** If an established orthometric height is unavailable in the survey control
 AW2237.** section, it should be considered suspect. To view suspect heights,
 AW2237.** (in the superseded section), select 'Include suspect heights in vertical
 AW2237.** motion areas' box from the datasheet retrieval page.
 AW2237
 AW2237.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2237.GEOID18 height accuracy estimate available here.
 AW2237
 AW2237.Click photographs - Photos may exist for this station.
 AW2237
 AW2237;                    North         East    Units  Estimated Accuracy
 AW2237;SPC TXSC     - 4,211,760.      916,200.      MT  (+/- 180 meters Scaled)
 AW2237
 AW2237_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN357891(NAD 83)
 AW2237
 AW2237                          SUPERSEDED SURVEY CONTROL
 AW2237
 AW2237.No superseded survey control is available for this station.
 AW2237
 AW2237_MARKER: DD = SURVEY DISK
 AW2237_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2237_STAMPING: BL 274
 AW2237_MARK LOGO: USACE
 AW2237_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2237+STABILITY: SURFACE MOTION
 AW2237
 AW2237  HISTORY     - Date     Condition        Report By
 AW2237  HISTORY     - UNK      MONUMENTED       USACE
 AW2237  HISTORY     - 1943     GOOD             CGS
 AW2237  HISTORY     - 1970     MARK NOT FOUND   USGS
 AW2237  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2237  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2237  HISTORY     - 19980228 MARK NOT FOUND   USPSQD
 AW2237  HISTORY     - 19981121 MARK NOT FOUND   USPSQD
 AW2237  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2237
 AW2237                          STATION DESCRIPTION
 AW2237
 AW2237'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2237'2.65 MI W FROM CLODINE.
 AW2237'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW2237'STATION AT CLODINE-- PROCEED 2.65 MILES WESTERLY ALONG THE RAILROAD TO
 AW2237'SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.4 MILE WEST OF MILEPOST 23,
 AW2237'AND ABOUT 150.0 FEET WEST OF THE CENTERLINE OF A PRIVATE ROAD LEADING
 AW2237'NORTH.  IT IS 60.5 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS THE
 AW2237'CENTERLINE OF ROAD PARALLELING THE TRACK, 3.5 FEET SOUTH OF THE
 AW2237'RIGHT-OF-WAY FENCE, AND 3.0 FEET EAST OF A 4X4-INCH WOODEN MARKER
 AW2237'POST.  MONUMENT PROJECTS 0.2 FOOT.  A USE DISK, STAMPED BL 274 AND SET
 AW2237'IN THE TOP OF A CONCRETE POST.
 AW2237
 AW2237                          STATION RECOVERY (1970)
 AW2237
 AW2237'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 AW2237'MARK NOT FOUND.
 AW2237
 AW2237                          STATION RECOVERY (1978)
 AW2237
 AW2237'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2237'NOT RECOVERED.
 AW2237
 AW2237                          STATION RECOVERY (1987)
 AW2237
 AW2237'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW2237'MARK NOT FOUND.
 AW2237
 AW2237                          STATION RECOVERY (1998)
 AW2237
 AW2237'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2237'MARK NOT FOUND.
 AW2237
 AW2237                          STATION RECOVERY (1998)
 AW2237
 AW2237'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2237'MARK NOT FOUND.
 AW2237
 AW2237                          STATION RECOVERY (2004)
 AW2237
 AW2237'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2237'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2239 ***********************************************************************
 AW2239  DESIGNATION -  BL 276
 AW2239  PID         -  AW2239
 AW2239  STATE/COUNTY-  TX/FORT BEND
 AW2239  COUNTRY     -  US
 AW2239  USGS QUAD   -  CLODINE (2019)
 AW2239
 AW2239                         *CURRENT SURVEY CONTROL
 AW2239  ______________________________________________________________________
 AW2239* NAD 83(1986) POSITION- 29 42 10.     (N) 095 44 57.     (W)   SCALED
 AW2239* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2239  **This station is in an area of suspected vertical motion (see below).
 AW2239  ______________________________________________________________________
 AW2239  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 AW2239
 AW2239.The horizontal coordinates were scaled from a map and have
 AW2239.an estimated accuracy of +/- 6 seconds.
 AW2239
 AW2239.** This station is in an area of suspected land subsidence, uplift, or
 AW2239.** crustal motion. NGS recommends this and all published orthometric
 AW2239.** heights in such areas be validated before use as vertical control.
 AW2239.** Click here to see a list and map of nearby stations with valid
 AW2239.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2239.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2239.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2239.** heights as vertical control as they are deemed unreliable.
 AW2239.**
 AW2239.** If an established orthometric height is unavailable in the survey control
 AW2239.** section, it should be considered suspect. To view suspect heights,
 AW2239.** (in the superseded section), select 'Include suspect heights in vertical
 AW2239.** motion areas' box from the datasheet retrieval page.
 AW2239
 AW2239.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2239.GEOID18 height accuracy estimate available here.
 AW2239
 AW2239.Click photographs - Photos may exist for this station.
 AW2239
 AW2239;                    North         East    Units  Estimated Accuracy
 AW2239;SPC TXSC     - 4,211,560.      914,510.      MT  (+/- 180 meters Scaled)
 AW2239
 AW2239_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN340890(NAD 83)
 AW2239
 AW2239                          SUPERSEDED SURVEY CONTROL
 AW2239
 AW2239.No superseded survey control is available for this station.
 AW2239
 AW2239_MARKER: DD = SURVEY DISK
 AW2239_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2239_STAMPING: BL 276
 AW2239_MARK LOGO: USACE
 AW2239_PROJECTION: FLUSH
 AW2239_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2239+STABILITY: SURFACE MOTION
 AW2239_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AW2239+SATELLITE: SATELLITE OBSERVATIONS - November 15, 2005
 AW2239
 AW2239  HISTORY     - Date     Condition        Report By
 AW2239  HISTORY     - UNK      MONUMENTED       USACE
 AW2239  HISTORY     - 1943     GOOD             CGS
 AW2239  HISTORY     - 1970     MARK NOT FOUND   USGS
 AW2239  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2239  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2239  HISTORY     - 19980228 MARK NOT FOUND   USPSQD
 AW2239  HISTORY     - 19981121 MARK NOT FOUND   USPSQD
 AW2239  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2239  HISTORY     - 20051115 GOOD             LJA
 AW2239
 AW2239                          STATION DESCRIPTION
 AW2239
 AW2239'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2239'3.7 MI W FROM CLODINE.
 AW2239'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW2239'STATION AT CLODINE-- PROCEED 3.7 MILES WESTERLY ALONG THE RAILROAD TO
 AW2239'SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.45 MILE WEST OF MILEPOST
 AW2239'24, AND 55.5 FEET NORTH OF AND ABOUT 1.0 FOOT BELOW THE CENTERLINE OF
 AW2239'ROAD PARALLELING THE TRACK.  IT IS 3.0 FEET SOUTH OF THE RIGHT-OF-WAY
 AW2239'FENCE, AND 3.3 FEET WEST OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT
 AW2239'IS FLUSH WITH THE GROUND.  A USE DISK, STAMPED BL 276 AND SET IN THE
 AW2239'TOP OF A CONCRETE POST.
 AW2239
 AW2239                          STATION RECOVERY (1970)
 AW2239
 AW2239'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 AW2239'MARK NOT FOUND.
 AW2239
 AW2239                          STATION RECOVERY (1978)
 AW2239
 AW2239'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2239'NOT RECOVERED.
 AW2239
 AW2239                          STATION RECOVERY (1987)
 AW2239
 AW2239'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW2239'MARK NOT FOUND.
 AW2239
 AW2239                          STATION RECOVERY (1998)
 AW2239
 AW2239'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2239'MARK NOT FOUND.
 AW2239
 AW2239                          STATION RECOVERY (1998)
 AW2239
 AW2239'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2239'MARK NOT FOUND.
 AW2239
 AW2239                          STATION RECOVERY (2004)
 AW2239
 AW2239'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2239'MARK NOT FOUND.
 AW2239
 AW2239                          STATION RECOVERY (2005)
 AW2239
 AW2239'RECOVERY NOTE BY LJA ENGINEERING AND SURVEYING INC 2005 (RHC)
 AW2239'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4562 ***********************************************************************
 AW4562  DESIGNATION -  BL 277
 AW4562  PID         -  AW4562
 AW4562  STATE/COUNTY-  TX/FORT BEND
 AW4562  COUNTRY     -  US
 AW4562  USGS QUAD   -  RICHMOND NE (2019)
 AW4562
 AW4562                         *CURRENT SURVEY CONTROL
 AW4562  ______________________________________________________________________
 AW4562* NAD 83(1986) POSITION- 29 42 07.     (N) 095 45 26.     (W)   SCALED
 AW4562* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4562  **This station is in an area of suspected vertical motion (see below).
 AW4562  ______________________________________________________________________
 AW4562  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 AW4562
 AW4562.The horizontal coordinates were scaled from a map and have
 AW4562.an estimated accuracy of +/- 6 seconds.
 AW4562
 AW4562.** This station is in an area of suspected land subsidence, uplift, or
 AW4562.** crustal motion. NGS recommends this and all published orthometric
 AW4562.** heights in such areas be validated before use as vertical control.
 AW4562.** Click here to see a list and map of nearby stations with valid
 AW4562.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4562.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4562.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4562.** heights as vertical control as they are deemed unreliable.
 AW4562.**
 AW4562.** If an established orthometric height is unavailable in the survey control
 AW4562.** section, it should be considered suspect. To view suspect heights,
 AW4562.** (in the superseded section), select 'Include suspect heights in vertical
 AW4562.** motion areas' box from the datasheet retrieval page.
 AW4562
 AW4562.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4562.GEOID18 height accuracy estimate available here.
 AW4562
 AW4562.Click photographs - Photos may exist for this station.
 AW4562
 AW4562;                    North         East    Units  Estimated Accuracy
 AW4562;SPC TXSC     - 4,211,440.      913,740.      MT  (+/- 180 meters Scaled)
 AW4562
 AW4562_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN332889(NAD 83)
 AW4562
 AW4562                          SUPERSEDED SURVEY CONTROL
 AW4562
 AW4562.No superseded survey control is available for this station.
 AW4562
 AW4562_MARKER: DD = SURVEY DISK
 AW4562_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4562_STAMPING: BL 277
 AW4562_MARK LOGO: USACE
 AW4562_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4562+STABILITY: SURFACE MOTION
 AW4562
 AW4562  HISTORY     - Date     Condition        Report By
 AW4562  HISTORY     - UNK      MONUMENTED       USACE
 AW4562  HISTORY     - 1943     GOOD             CGS
 AW4562  HISTORY     - 1955     MARK NOT FOUND   USGS
 AW4562  HISTORY     - 19980228 MARK NOT FOUND   USPSQD
 AW4562  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW4562
 AW4562                          STATION DESCRIPTION
 AW4562
 AW4562'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4562'4.25 MI W FROM CLODINE.
 AW4562'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW4562'STATION AT CLODINE-- PROCEED 4.25 MILES WESTERLY ALONG THE RAILROAD TO
 AW4562'SITE OF BENCH MARK.  BENCH MARK IS ABOUT 80.0 FEET EAST OF MILEPOST
 AW4562'25, AND 57.0 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS THE
 AW4562'CENTERLINE OF ROAD PARALLELING THE TRACK.  IT IS 2.7 FEET SOUTH OF THE
 AW4562'RIGHT-OF-WAY FENCE, AND 3.0 FEET WEST OF A 4X4-INCH WOODEN MARKER
 AW4562'POST.  MONUMENT PROJECTS 0.1 FOOT.  NOTE-- PROBABLY DESTROYED WHEN THE
 AW4562'NEW HIGHWAY WAS CONSTRUCTED.
 AW4562
 AW4562                          STATION RECOVERY (1955)
 AW4562
 AW4562'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1955
 AW4562'MARK NOT FOUND.
 AW4562
 AW4562                          STATION RECOVERY (1998)
 AW4562
 AW4562'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4562'MARK NOT FOUND.
 AW4562
 AW4562                          STATION RECOVERY (2004)
 AW4562
 AW4562'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4562'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4563 ***********************************************************************
 AW4563  DESIGNATION -  BL 279
 AW4563  PID         -  AW4563
 AW4563  STATE/COUNTY-  TX/FORT BEND
 AW4563  COUNTRY     -  US
 AW4563  USGS QUAD   -  RICHMOND NE (2019)
 AW4563
 AW4563                         *CURRENT SURVEY CONTROL
 AW4563  ______________________________________________________________________
 AW4563* NAD 83(1986) POSITION- 29 42 01.     (N) 095 46 26.     (W)   SCALED
 AW4563* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4563  **This station is in an area of suspected vertical motion (see below).
 AW4563  ______________________________________________________________________
 AW4563  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 AW4563
 AW4563.The horizontal coordinates were scaled from a map and have
 AW4563.an estimated accuracy of +/- 6 seconds.
 AW4563
 AW4563.** This station is in an area of suspected land subsidence, uplift, or
 AW4563.** crustal motion. NGS recommends this and all published orthometric
 AW4563.** heights in such areas be validated before use as vertical control.
 AW4563.** Click here to see a list and map of nearby stations with valid
 AW4563.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4563.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4563.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4563.** heights as vertical control as they are deemed unreliable.
 AW4563.**
 AW4563.** If an established orthometric height is unavailable in the survey control
 AW4563.** section, it should be considered suspect. To view suspect heights,
 AW4563.** (in the superseded section), select 'Include suspect heights in vertical
 AW4563.** motion areas' box from the datasheet retrieval page.
 AW4563
 AW4563.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4563.GEOID18 height accuracy estimate available here.
 AW4563
 AW4563.Click photographs - Photos may exist for this station.
 AW4563
 AW4563;                    North         East    Units  Estimated Accuracy
 AW4563;SPC TXSC     - 4,211,210.      912,130.      MT  (+/- 180 meters Scaled)
 AW4563
 AW4563_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN316887(NAD 83)
 AW4563
 AW4563                          SUPERSEDED SURVEY CONTROL
 AW4563
 AW4563.No superseded survey control is available for this station.
 AW4563
 AW4563_MARKER: DD = SURVEY DISK
 AW4563_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4563_STAMPING: BL 279
 AW4563_MARK LOGO: USACE
 AW4563_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4563+STABILITY: SURFACE MOTION
 AW4563
 AW4563  HISTORY     - Date     Condition        Report By
 AW4563  HISTORY     - UNK      MONUMENTED       USACE
 AW4563  HISTORY     - 1943     GOOD             CGS
 AW4563  HISTORY     - 1955     MARK NOT FOUND   USGS
 AW4563  HISTORY     - 19980228 MARK NOT FOUND   USPSQD
 AW4563  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW4563
 AW4563                          STATION DESCRIPTION
 AW4563
 AW4563'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4563'5.3 MI W FROM CLODINE.
 AW4563'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW4563'STATION AT CLODINE-- PROCEED 5.3 MILES WESTERLY ALONG THE RAILROAD TO
 AW4563'SITE OF BENCH MARK.  BENCH MARK IS ABOUT 270.0 FEET WEST OF MILEPOST
 AW4563'26, AND 50.0 FEET NORTH OF AND ABOUT THE SAME ELEVATION AS THE
 AW4563'CENTERLINE OF ROAD PARALLELING THE TRACK.  IT IS 9.0 FEET SOUTH OF THE
 AW4563'RIGHT-OF-WAY FENCE, AND 3.0 FEET EAST OF A 4X4-INCH WOODEN MARKER
 AW4563'POST.  MONUMENT PROJECTS 0.2 FOOT.  NOTE-- IT HAS PROBABLY BEEN
 AW4563'DESTROYED BY HIGHWAY CONSTRUCTION WORK.
 AW4563
 AW4563                          STATION RECOVERY (1955)
 AW4563
 AW4563'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1955
 AW4563'MARK NOT FOUND.
 AW4563
 AW4563                          STATION RECOVERY (1998)
 AW4563
 AW4563'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4563'MARK NOT FOUND.
 AW4563
 AW4563                          STATION RECOVERY (2004)
 AW4563
 AW4563'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4563'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3945 ***********************************************************************
 AW3945  DESIGNATION -  BL 28
 AW3945  PID         -  AW3945
 AW3945  STATE/COUNTY-  TX/BRAZORIA
 AW3945  COUNTRY     -  US
 AW3945  USGS QUAD   -  LIVERPOOL (2019)
 AW3945
 AW3945                         *CURRENT SURVEY CONTROL
 AW3945  ______________________________________________________________________
 AW3945* NAD 83(1986) POSITION- 29 18 28.     (N) 095 17 05.     (W)   SCALED
 AW3945* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3945  **This station is in an area of suspected vertical motion (see below).
 AW3945  ______________________________________________________________________
 AW3945  GEOID HEIGHT    -        -26.799 (meters)                     GEOID18
 AW3945
 AW3945.The horizontal coordinates were scaled from a map and have
 AW3945.an estimated accuracy of +/- 6 seconds.
 AW3945
 AW3945.** This station is in an area of suspected land subsidence, uplift, or
 AW3945.** crustal motion. NGS recommends this and all published orthometric
 AW3945.** heights in such areas be validated before use as vertical control.
 AW3945.** Click here to see a list and map of nearby stations with valid
 AW3945.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3945.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3945.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3945.** heights as vertical control as they are deemed unreliable.
 AW3945.**
 AW3945.** If an established orthometric height is unavailable in the survey control
 AW3945.** section, it should be considered suspect. To view suspect heights,
 AW3945.** (in the superseded section), select 'Include suspect heights in vertical
 AW3945.** motion areas' box from the datasheet retrieval page.
 AW3945
 AW3945.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3945.GEOID18 height accuracy estimate available here.
 AW3945
 AW3945.Click photographs - Photos may exist for this station.
 AW3945
 AW3945;                    North         East    Units  Estimated Accuracy
 AW3945;SPC TXSC     - 4,169,140.      960,830.      MT  (+/- 180 meters Scaled)
 AW3945
 AW3945_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN780442(NAD 83)
 AW3945
 AW3945                          SUPERSEDED SURVEY CONTROL
 AW3945
 AW3945.No superseded survey control is available for this station.
 AW3945
 AW3945_MARKER: DD = SURVEY DISK
 AW3945_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3945_STAMPING: BL 28
 AW3945_MARK LOGO: USACE
 AW3945_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3945+STABILITY: SURFACE MOTION
 AW3945
 AW3945  HISTORY     - Date     Condition        Report By
 AW3945  HISTORY     - UNK      MONUMENTED       USACE
 AW3945  HISTORY     - 1973     GOOD             NGS
 AW3945  HISTORY     - 1978     GOOD             NGS
 AW3945  HISTORY     - 20040319 MARK NOT FOUND   USPSQD
 AW3945
 AW3945                          STATION DESCRIPTION
 AW3945
 AW3945'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW3945'0.9 MI NW FROM LIVERPOOL.
 AW3945'0.9 MILE NORTHWEST ALONG COUNTY ROAD 192 FROM THE CROSSING OF THE
 AW3945'MISSOURI PACIFIC RAILROAD AT LIVERPOOL, 0.15 MILE NORTH OF THE
 AW3945'JUNCTION OF COUNTY ROAD 14, 67 FEET NORTHEAST OF THE CENTER LINE OF
 AW3945'THE ROAD, 158 1/2 FEET SOUTHEAST OF THE CENTER LINE OF A PRIVATE
 AW3945'DRIVEWAY TO THE SOUTH ONE OF A ROW OF EIGHT HOUSES, 98 FEET SOUTHEAST
 AW3945'OF A POWER POLE, 3.1 FEET NORTHEAST OF A FENCE, 1.8 FEET SOUTHEAST OF
 AW3945'A WITNESS POST, ABOUT 2 FEET LOWER THAN THE ROAD, AND SET IN THE TOP
 AW3945'OF A CONCRETE POST PROJECTING 0.8 FOOT ABOVE THE GROUND.
 AW3945
 AW3945                          STATION RECOVERY (1978)
 AW3945
 AW3945'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW3945'RECOVERED IN GOOD CONDITION.
 AW3945
 AW3945                          STATION RECOVERY (2004)
 AW3945
 AW3945'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3945'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2240 ***********************************************************************
 AW2240  DESIGNATION -  BL 281
 AW2240  PID         -  AW2240
 AW2240  STATE/COUNTY-  TX/FORT BEND
 AW2240  COUNTRY     -  US
 AW2240  USGS QUAD   -  RICHMOND NE (2019)
 AW2240
 AW2240                         *CURRENT SURVEY CONTROL
 AW2240  ______________________________________________________________________
 AW2240* NAD 83(1986) POSITION- 29 41 57.     (N) 095 47 22.     (W)   SCALED
 AW2240* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2240  **This station is in an area of suspected vertical motion (see below).
 AW2240  ______________________________________________________________________
 AW2240  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 AW2240
 AW2240.The horizontal coordinates were scaled from a map and have
 AW2240.an estimated accuracy of +/- 6 seconds.
 AW2240
 AW2240.** This station is in an area of suspected land subsidence, uplift, or
 AW2240.** crustal motion. NGS recommends this and all published orthometric
 AW2240.** heights in such areas be validated before use as vertical control.
 AW2240.** Click here to see a list and map of nearby stations with valid
 AW2240.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2240.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2240.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2240.** heights as vertical control as they are deemed unreliable.
 AW2240.**
 AW2240.** If an established orthometric height is unavailable in the survey control
 AW2240.** section, it should be considered suspect. To view suspect heights,
 AW2240.** (in the superseded section), select 'Include suspect heights in vertical
 AW2240.** motion areas' box from the datasheet retrieval page.
 AW2240
 AW2240.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2240.GEOID18 height accuracy estimate available here.
 AW2240
 AW2240.Click photographs - Photos may exist for this station.
 AW2240
 AW2240;                    North         East    Units  Estimated Accuracy
 AW2240;SPC TXSC     - 4,211,050.      910,630.      MT  (+/- 180 meters Scaled)
 AW2240
 AW2240_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN301887(NAD 83)
 AW2240
 AW2240                          SUPERSEDED SURVEY CONTROL
 AW2240
 AW2240.No superseded survey control is available for this station.
 AW2240
 AW2240_MARKER: DD = SURVEY DISK
 AW2240_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2240_STAMPING: BL 281
 AW2240_MARK LOGO: USACE
 AW2240_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2240+STABILITY: SURFACE MOTION
 AW2240
 AW2240  HISTORY     - Date     Condition        Report By
 AW2240  HISTORY     - UNK      MONUMENTED       USACE
 AW2240  HISTORY     - 1943     GOOD             CGS
 AW2240  HISTORY     - 1971     MARK NOT FOUND   USGS
 AW2240  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2240  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2240  HISTORY     - 19980228 MARK NOT FOUND   USPSQD
 AW2240  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2240
 AW2240                          STATION DESCRIPTION
 AW2240
 AW2240'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2240'6.3 MI W FROM CLODINE.
 AW2240'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW2240'STATION AT CLODINE-- PROCEED 6.3 MILES WESTERLY ALONG THE RAILROAD TO
 AW2240'SITE OF BENCH MARK.  BENCH MARK IS ABOUT 160.0 FEET WEST OF MILEPOST
 AW2240'27, AND ABOUT 84.0 FEET EAST OF A WOODEN ROAD CULVERT.  IT IS 41.0
 AW2240'FEET SOUTH OF AND ABOUT THE SAME ELEVATION AS THE CENTERLINE OF ROAD,
 AW2240'44.5 FEET NORTH OF AND ABOUT 2.0 FEET BELOW THE NORTH RAIL OF TRACK,
 AW2240'16.0 FEET WEST OF TELEPHONE POLE NO. E-51, AND 3.0 FEET EAST OF A
 AW2240'4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.2 FOOT.  A USE DISK,
 AW2240'STAMPED BL 281.
 AW2240
 AW2240                          STATION RECOVERY (1971)
 AW2240
 AW2240'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AW2240'MARK NOT FOUND.
 AW2240
 AW2240                          STATION RECOVERY (1978)
 AW2240
 AW2240'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2240'NOT RECOVERED.
 AW2240
 AW2240                          STATION RECOVERY (1987)
 AW2240
 AW2240'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW2240'MARK NOT FOUND.
 AW2240
 AW2240                          STATION RECOVERY (1998)
 AW2240
 AW2240'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW2240'MARK NOT FOUND.
 AW2240
 AW2240                          STATION RECOVERY (2004)
 AW2240
 AW2240'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2240'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2241 ***********************************************************************
 AW2241  DESIGNATION -  BL 282
 AW2241  PID         -  AW2241
 AW2241  STATE/COUNTY-  TX/FORT BEND
 AW2241  COUNTRY     -  US
 AW2241  USGS QUAD   -  RICHMOND NE (2019)
 AW2241
 AW2241                         *CURRENT SURVEY CONTROL
 AW2241  ______________________________________________________________________
 AW2241* NAD 83(1986) POSITION- 29 41 54.     (N) 095 47 54.     (W)   SCALED
 AW2241* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2241  **This station is in an area of suspected vertical motion (see below).
 AW2241  ______________________________________________________________________
 AW2241  GEOID HEIGHT    -        -27.433 (meters)                     GEOID18
 AW2241
 AW2241.The horizontal coordinates were scaled from a map and have
 AW2241.an estimated accuracy of +/- 6 seconds.
 AW2241
 AW2241.** This station is in an area of suspected land subsidence, uplift, or
 AW2241.** crustal motion. NGS recommends this and all published orthometric
 AW2241.** heights in such areas be validated before use as vertical control.
 AW2241.** Click here to see a list and map of nearby stations with valid
 AW2241.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2241.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2241.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2241.** heights as vertical control as they are deemed unreliable.
 AW2241.**
 AW2241.** If an established orthometric height is unavailable in the survey control
 AW2241.** section, it should be considered suspect. To view suspect heights,
 AW2241.** (in the superseded section), select 'Include suspect heights in vertical
 AW2241.** motion areas' box from the datasheet retrieval page.
 AW2241
 AW2241.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2241.GEOID18 height accuracy estimate available here.
 AW2241
 AW2241.Click photographs - Photos may exist for this station.
 AW2241
 AW2241;                    North         East    Units  Estimated Accuracy
 AW2241;SPC TXSC     - 4,210,930.      909,770.      MT  (+/- 180 meters Scaled)
 AW2241
 AW2241_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN292886(NAD 83)
 AW2241
 AW2241                          SUPERSEDED SURVEY CONTROL
 AW2241
 AW2241.No superseded survey control is available for this station.
 AW2241
 AW2241_MARKER: DD = SURVEY DISK
 AW2241_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2241_STAMPING: BL 282
 AW2241_MARK LOGO: USACE
 AW2241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2241+STABILITY: SURFACE MOTION
 AW2241
 AW2241  HISTORY     - Date     Condition        Report By
 AW2241  HISTORY     - UNK      MONUMENTED       USACE
 AW2241  HISTORY     - 1943     GOOD             CGS
 AW2241  HISTORY     - 1971     MARK NOT FOUND   USGS
 AW2241  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2241  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2241  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2241
 AW2241                          STATION DESCRIPTION
 AW2241
 AW2241'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2241'6.0 MI E FROM FULSHEAR.
 AW2241'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW2241'STATION AT FULSHEAR-- PROCEED 6.0 MILES EASTERLY ALONG THE RAILROAD TO
 AW2241'SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.5 MILE EAST OF MILEPOST 28,
 AW2241'AND 44.5 FEET NORTH OF AND ABOUT 4.0 FEET BELOW THE NORTH RAIL OF
 AW2241'TRACK.  IT IS 41.0 FEET SOUTH OF AND ABOUT 1.0 FOOT BELOW THE
 AW2241'CENTERLINE OF ROAD, 4.0 FEET NORTHEAST OF TELEPHONE POLE NO.995, AND
 AW2241'3.0 FEET EAST OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.1
 AW2241'FOOT.  NOTE-- BENCH MARK IS ALSO 6.85 MILES WEST OF CLODINE.
 AW2241
 AW2241                          STATION RECOVERY (1971)
 AW2241
 AW2241'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AW2241'MARK NOT FOUND.
 AW2241
 AW2241                          STATION RECOVERY (1978)
 AW2241
 AW2241'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2241'NOT RECOVERED.
 AW2241
 AW2241                          STATION RECOVERY (1987)
 AW2241
 AW2241'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW2241'MARK NOT FOUND.
 AW2241
 AW2241                          STATION RECOVERY (2004)
 AW2241
 AW2241'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2241'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2244 ***********************************************************************
 AW2244  DESIGNATION -  BL 284
 AW2244  PID         -  AW2244
 AW2244  STATE/COUNTY-  TX/FORT BEND
 AW2244  COUNTRY     -  US
 AW2244  USGS QUAD   -  RICHMOND NE (2019)
 AW2244
 AW2244                         *CURRENT SURVEY CONTROL
 AW2244  ______________________________________________________________________
 AW2244* NAD 83(1986) POSITION- 29 41 48.     (N) 095 48 58.     (W)   SCALED
 AW2244* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2244  **This station is in an area of suspected vertical motion (see below).
 AW2244  ______________________________________________________________________
 AW2244  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 AW2244
 AW2244.The horizontal coordinates were scaled from a map and have
 AW2244.an estimated accuracy of +/- 6 seconds.
 AW2244
 AW2244.** This station is in an area of suspected land subsidence, uplift, or
 AW2244.** crustal motion. NGS recommends this and all published orthometric
 AW2244.** heights in such areas be validated before use as vertical control.
 AW2244.** Click here to see a list and map of nearby stations with valid
 AW2244.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2244.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2244.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2244.** heights as vertical control as they are deemed unreliable.
 AW2244.**
 AW2244.** If an established orthometric height is unavailable in the survey control
 AW2244.** section, it should be considered suspect. To view suspect heights,
 AW2244.** (in the superseded section), select 'Include suspect heights in vertical
 AW2244.** motion areas' box from the datasheet retrieval page.
 AW2244
 AW2244.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2244.GEOID18 height accuracy estimate available here.
 AW2244
 AW2244.Click photographs - Photos may exist for this station.
 AW2244
 AW2244;                    North         East    Units  Estimated Accuracy
 AW2244;SPC TXSC     - 4,210,700.      908,060.      MT  (+/- 180 meters Scaled)
 AW2244
 AW2244_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN275884(NAD 83)
 AW2244
 AW2244                          SUPERSEDED SURVEY CONTROL
 AW2244
 AW2244.No superseded survey control is available for this station.
 AW2244
 AW2244_MARKER: DD = SURVEY DISK
 AW2244_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2244_STAMPING: BL 284
 AW2244_MARK LOGO: USACE
 AW2244_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2244+STABILITY: SURFACE MOTION
 AW2244
 AW2244  HISTORY     - Date     Condition        Report By
 AW2244  HISTORY     - UNK      MONUMENTED       USACE
 AW2244  HISTORY     - 1943     GOOD             CGS
 AW2244  HISTORY     - 1971     MARK NOT FOUND   USGS
 AW2244  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2244  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2244
 AW2244                          STATION DESCRIPTION
 AW2244
 AW2244'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2244'4.95 MI E FROM FULSHEAR.
 AW2244'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW2244'STATION AT FULSHEAR-- PROCEED 4.95 MILES EASTERLY ALONG THE RAILROAD
 AW2244'TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.45 MILE EAST OF MILEPOST
 AW2244'29, AND 45.3 FEET NORTH OF AND ABOUT 3.0 FEET BELOW THE NORTH RAIL OF
 AW2244'TRACK.  IT IS 40.5 FEET SOUTH OF AND ABOUT 1.0 FOOT BELOW THE
 AW2244'CENTERLINE OF ROAD, 3.4 FEET NORTH WEST OF A TELEPHONE POLE, AND 3.8
 AW2244'FEET WEST OF A 4X4-INCH WOODEN MARKER POST.  MONUMENT PROJECTS 0.3
 AW2244'FOOT.
 AW2244
 AW2244                          STATION RECOVERY (1971)
 AW2244
 AW2244'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AW2244'MARK NOT FOUND.
 AW2244
 AW2244                          STATION RECOVERY (1978)
 AW2244
 AW2244'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2244'NOT RECOVERED.  NOTE=THERE IS NOW A DRAINAGE DITCH AT DESCRIBED
 AW2244'LOCATION.
 AW2244
 AW2244                          STATION RECOVERY (2004)
 AW2244
 AW2244'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2244'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6961 ***********************************************************************
 AW6961  DESIGNATION -  BL 284
 AW6961  PID         -  AW6961
 AW6961  STATE/COUNTY-  TX/FORT BEND
 AW6961  COUNTRY     -  US
 AW6961  USGS QUAD   -  RICHMOND NE (2019)
 AW6961
 AW6961                         *CURRENT SURVEY CONTROL
 AW6961  ______________________________________________________________________
 AW6961* NAD 83(1993) POSITION- 29 41 48.85560(N) 095 49 02.82409(W)   ADJUSTED
 AW6961* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6961  **This station is in an area of suspected vertical motion (see below).
 AW6961  ______________________________________________________________________
 AW6961  GEOID HEIGHT    -        -27.432 (meters)                     GEOID18
 AW6961  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 AW6961  HORZ ORDER      -  SECOND
 AW6961
 AW6961.The horizontal coordinates were established by classical geodetic methods
 AW6961.and adjusted by the National Geodetic Survey in February 1996.
 AW6961
 AW6961.** This station is in an area of suspected land subsidence, uplift, or
 AW6961.** crustal motion. NGS recommends this and all published orthometric
 AW6961.** heights in such areas be validated before use as vertical control.
 AW6961.** Click here to see a list and map of nearby stations with valid
 AW6961.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6961.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6961.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6961.** heights as vertical control as they are deemed unreliable.
 AW6961.**
 AW6961.** If an established orthometric height is unavailable in the survey control
 AW6961.** section, it should be considered suspect. To view suspect heights,
 AW6961.** (in the superseded section), select 'Include suspect heights in vertical
 AW6961.** motion areas' box from the datasheet retrieval page.
 AW6961
 AW6961.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6961.GEOID18 height accuracy estimate available here.
 AW6961
 AW6961.Click photographs - Photos may exist for this station.
 AW6961
 AW6961.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6961
 AW6961. The following values were computed from the NAD 83(1993) position.
 AW6961
 AW6961;                    North         East     Units Scale Factor Converg.
 AW6961;SPC TXSC     - 4,210,724.130   907,927.138   MT  0.99988313   +1 33 33.0
 AW6961;SPC TXSC     -13,814,684.08  2,978,757.62   sFT  0.99988313   +1 33 33.0
 AW6961;UTM  15      - 3,288,522.991   227,385.061   MT  1.00051708   -1 23 48.0
 AW6961
 AW6961!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6961!SPC TXSC     -   0.99999835  x   0.99988313  =   0.99988148
 AW6961!UTM  15      -   0.99999835  x   1.00051708  =   1.00051543
 AW6961
 AW6961_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN2738588522(NAD 83)
 AW6961
 AW6961                          SUPERSEDED SURVEY CONTROL
 AW6961
 AW6961  NAD 83(1986)-  29 41 48.87015(N)    095 49 02.80663(W) AD(       ) 2
 AW6961  NAD 27      -  29 41 48.02659(N)    095 49 01.98169(W) AD(       ) 2
 AW6961
 AW6961.Superseded values are not recommended for survey control.
 AW6961
 AW6961.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6961.See file dsdata.pdf to determine how the superseded data were derived.
 AW6961
 AW6961_MARKER: DD = SURVEY DISK
 AW6961_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6961_STAMPING: BL-284
 AW6961_MARK LOGO: USACE
 AW6961_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6961+STABILITY: SURFACE MOTION
 AW6961
 AW6961  HISTORY     - Date     Condition        Report By
 AW6961  HISTORY     - 1952     MONUMENTED       USACE
 AW6961  HISTORY     - 1968     GOOD             HLPCO
 AW6961  HISTORY     - 19951010 MARK NOT FOUND   USPSQD
 AW6961  HISTORY     - 19980228 MARK NOT FOUND   USPSQD
 AW6961  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW6961
 AW6961                          STATION DESCRIPTION
 AW6961
 AW6961'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1952
 AW6961'USED DISK BL-284 IS 46 FEET NORTH OF THE NORTH
 AW6961'RAIL OF THE SOUTHERN PACIFIC RAILROAD TRACKS, 41 FEET SOUTH
 AW6961'OF THE CENTER OF FARM ROAD 1093 AND 3 FEET WEST OF A WITNESS
 AW6961'POST.  IT PROJECTS 2 INCHES AND IS STAMPED BL-284.
 AW6961'
 AW6961'TO REACH THE STATION FROM THE POST OFFICE IN KATY GO WEST
 AW6961'FOR 0.05 MILE TO A CROSSTREET, TURN LEFT AND GO SOUTH FOR
 AW6961'0.15 MILE TO U.S. HIGHWAY 90, TURN RIGHT AND GO WEST ON
 AW6961'U.S. HIGHWAY 90 FOR 0.4 MILE TO THE JUNCTION WITH FARM ROAD
 AW6961'1463, TURN LEFT AND FOLLOW FARM ROAD 1463 SOUTH FOR 7.3 MILES
 AW6961'TO CROSSROADS AND JUNCTION, WITH FARM ROAD 1093, TURN LEFT AND
 AW6961'FOLLOW FARM ROAD 1093 EAST FOR 1.7 MILES TO USE DISK BL-284.
 AW6961
 AW6961                          STATION RECOVERY (1968)
 AW6961
 AW6961'RECOVERY NOTE BY HOUSTON LIGHTING AND POWER COMPANY 1968 (WGG)
 AW6961'BL-284-USE 1952-DISK IS DESTROYED WITH ITS TOP KNOCKED OFF.
 AW6961'
 AW6961'GASTON STA. 1935-FOUND IN GOOD SHAPE
 AW6961
 AW6961                          STATION RECOVERY (1995)
 AW6961
 AW6961'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6961'MARK NOT FOUND.
 AW6961
 AW6961                          STATION RECOVERY (1998)
 AW6961
 AW6961'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6961'MARK NOT FOUND.
 AW6961
 AW6961                          STATION RECOVERY (2004)
 AW6961
 AW6961'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6961'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2245 ***********************************************************************
 AW2245  DESIGNATION -  BL 285
 AW2245  PID         -  AW2245
 AW2245  STATE/COUNTY-  TX/FORT BEND
 AW2245  COUNTRY     -  US
 AW2245  USGS QUAD   -  RICHMOND NE (2019)
 AW2245
 AW2245                         *CURRENT SURVEY CONTROL
 AW2245  ______________________________________________________________________
 AW2245* NAD 83(1986) POSITION- 29 41 46.     (N) 095 49 30.     (W)   SCALED
 AW2245* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2245  **This station is in an area of suspected vertical motion (see below).
 AW2245  ______________________________________________________________________
 AW2245  GEOID HEIGHT    -        -27.431 (meters)                     GEOID18
 AW2245
 AW2245.The horizontal coordinates were scaled from a map and have
 AW2245.an estimated accuracy of +/- 6 seconds.
 AW2245
 AW2245.** This station is in an area of suspected land subsidence, uplift, or
 AW2245.** crustal motion. NGS recommends this and all published orthometric
 AW2245.** heights in such areas be validated before use as vertical control.
 AW2245.** Click here to see a list and map of nearby stations with valid
 AW2245.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2245.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2245.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2245.** heights as vertical control as they are deemed unreliable.
 AW2245.**
 AW2245.** If an established orthometric height is unavailable in the survey control
 AW2245.** section, it should be considered suspect. To view suspect heights,
 AW2245.** (in the superseded section), select 'Include suspect heights in vertical
 AW2245.** motion areas' box from the datasheet retrieval page.
 AW2245
 AW2245.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2245.GEOID18 height accuracy estimate available here.
 AW2245
 AW2245.Click photographs - Photos may exist for this station.
 AW2245
 AW2245;                    North         East    Units  Estimated Accuracy
 AW2245;SPC TXSC     - 4,210,620.      907,200.      MT  (+/- 180 meters Scaled)
 AW2245
 AW2245_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN266884(NAD 83)
 AW2245
 AW2245                          SUPERSEDED SURVEY CONTROL
 AW2245
 AW2245.No superseded survey control is available for this station.
 AW2245
 AW2245_MARKER: DD = SURVEY DISK
 AW2245_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2245_STAMPING: BL 285
 AW2245_MARK LOGO: USACE
 AW2245_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2245+STABILITY: SURFACE MOTION
 AW2245
 AW2245  HISTORY     - Date     Condition        Report By
 AW2245  HISTORY     - UNK      MONUMENTED       USACE
 AW2245  HISTORY     - 1943     GOOD             CGS
 AW2245  HISTORY     - 1954     MARK NOT FOUND   USGS
 AW2245  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2245  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2245
 AW2245                          STATION DESCRIPTION
 AW2245
 AW2245'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2245'4.45 MI E FROM FULSHEAR.
 AW2245'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW2245'STATION AT FULSHEAR-- PROCEED 4.45 MILES EASTERLY ALONG THE RAILROAD
 AW2245'TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.05 MILE WEST OF MILEPOST
 AW2245'29, AND 45.0 FEET NORTH OF AND ABOUT 3.0 FEET BELOW THE NORTH RAIL OF
 AW2245'TRACK.  IT IS 41.7 FEET SOUTH OF AND ABOUT 1.0 FOOT BELOW THE
 AW2245'CENTERLINE OF ROAD, 5.0 FEET NORTHWEST OF A 4X4-INCH WOODEN MARKER
 AW2245'POST.  MONUMENT PROJECTS 0.2 FOOT.
 AW2245
 AW2245                          STATION RECOVERY (1954)
 AW2245
 AW2245'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 AW2245'MARK NOT FOUND.
 AW2245
 AW2245                          STATION RECOVERY (1978)
 AW2245
 AW2245'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2245'NOT RECOVERED.  NOTE=THERE IS A DRAINAGE DITCH AT THIS LOCATION.
 AW2245
 AW2245                          STATION RECOVERY (2004)
 AW2245
 AW2245'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2245'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2246 ***********************************************************************
 AW2246  DESIGNATION -  BL 286
 AW2246  PID         -  AW2246
 AW2246  STATE/COUNTY-  TX/FORT BEND
 AW2246  COUNTRY     -  US
 AW2246  USGS QUAD   -  RICHMOND NE (2019)
 AW2246
 AW2246                         *CURRENT SURVEY CONTROL
 AW2246  ______________________________________________________________________
 AW2246* NAD 83(1986) POSITION- 29 41 43.     (N) 095 50 01.     (W)   SCALED
 AW2246* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2246  **This station is in an area of suspected vertical motion (see below).
 AW2246  ______________________________________________________________________
 AW2246  GEOID HEIGHT    -        -27.431 (meters)                     GEOID18
 AW2246
 AW2246.The horizontal coordinates were scaled from a map and have
 AW2246.an estimated accuracy of +/- 6 seconds.
 AW2246
 AW2246.** This station is in an area of suspected land subsidence, uplift, or
 AW2246.** crustal motion. NGS recommends this and all published orthometric
 AW2246.** heights in such areas be validated before use as vertical control.
 AW2246.** Click here to see a list and map of nearby stations with valid
 AW2246.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2246.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2246.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2246.** heights as vertical control as they are deemed unreliable.
 AW2246.**
 AW2246.** If an established orthometric height is unavailable in the survey control
 AW2246.** section, it should be considered suspect. To view suspect heights,
 AW2246.** (in the superseded section), select 'Include suspect heights in vertical
 AW2246.** motion areas' box from the datasheet retrieval page.
 AW2246
 AW2246.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2246.GEOID18 height accuracy estimate available here.
 AW2246
 AW2246.Click photographs - Photos may exist for this station.
 AW2246
 AW2246;                    North         East    Units  Estimated Accuracy
 AW2246;SPC TXSC     - 4,210,500.      906,370.      MT  (+/- 180 meters Scaled)
 AW2246
 AW2246_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN258883(NAD 83)
 AW2246
 AW2246                          SUPERSEDED SURVEY CONTROL
 AW2246
 AW2246.No superseded survey control is available for this station.
 AW2246
 AW2246_MARKER: DD = SURVEY DISK
 AW2246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2246_STAMPING: BL 286
 AW2246_MARK LOGO: USACE
 AW2246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2246+STABILITY: SURFACE MOTION
 AW2246
 AW2246  HISTORY     - Date     Condition        Report By
 AW2246  HISTORY     - UNK      MONUMENTED       USACE
 AW2246  HISTORY     - 1943     GOOD             CGS
 AW2246  HISTORY     - 1971     MARK NOT FOUND   USGS
 AW2246  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2246  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2246
 AW2246                          STATION DESCRIPTION
 AW2246
 AW2246'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2246'3.95 MI E FROM FULSHEAR.
 AW2246'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC) RAILROAD
 AW2246'STATION AT FULSHEAR-- PROCEED 3.95 MILES EASTERLY ALONG THE RAILROAD
 AW2246'TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.45 MILE EAST OF MILEPOST
 AW2246'30, AND 46.0 FEET NORTH OF AND ABOUT 3.5 FEET BELOW THE NORTH RAIL OF
 AW2246'TRACK.  IT IS 42.5 FEET SOUTH OF AND ABOUT 1.0 FOOT BELOW THE
 AW2246'CENTERLINE OF ROAD, 4.0 FEET NORTHWEST OF A TELEPHONE POLE NUMBERED
 AW2246'L-28, AND 3.4 FEET EAST OF A 4X4-INCH WOODEN MARKER POST. MONUMENT
 AW2246'PROJECTS 0.2 FOOT.
 AW2246
 AW2246                          STATION RECOVERY (1971)
 AW2246
 AW2246'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 AW2246'MARK NOT FOUND.
 AW2246
 AW2246                          STATION RECOVERY (1978)
 AW2246
 AW2246'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2246'NOT RECOVERED.  NOTE=THERE IS A DRAINAGE DITCH AT DESCRIBED LOCATION.
 AW2246
 AW2246                          STATION RECOVERY (2004)
 AW2246
 AW2246'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2246'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2247 ***********************************************************************
 AW2247  DESIGNATION -  BL 287
 AW2247  PID         -  AW2247
 AW2247  STATE/COUNTY-  TX/FORT BEND
 AW2247  COUNTRY     -  US
 AW2247  USGS QUAD   -  RICHMOND NE (2019)
 AW2247
 AW2247                         *CURRENT SURVEY CONTROL
 AW2247  ______________________________________________________________________
 AW2247* NAD 83(1986) POSITION- 29 41 40.     (N) 095 50 42.     (W)   SCALED
 AW2247* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2247  **This station is in an area of suspected vertical motion (see below).
 AW2247  ______________________________________________________________________
 AW2247  GEOID HEIGHT    -        -27.430 (meters)                     GEOID18
 AW2247
 AW2247.The horizontal coordinates were scaled from a map and have
 AW2247.an estimated accuracy of +/- 6 seconds.
 AW2247
 AW2247.** This station is in an area of suspected land subsidence, uplift, or
 AW2247.** crustal motion. NGS recommends this and all published orthometric
 AW2247.** heights in such areas be validated before use as vertical control.
 AW2247.** Click here to see a list and map of nearby stations with valid
 AW2247.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2247.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2247.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2247.** heights as vertical control as they are deemed unreliable.
 AW2247.**
 AW2247.** If an established orthometric height is unavailable in the survey control
 AW2247.** section, it should be considered suspect. To view suspect heights,
 AW2247.** (in the superseded section), select 'Include suspect heights in vertical
 AW2247.** motion areas' box from the datasheet retrieval page.
 AW2247
 AW2247.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2247.GEOID18 height accuracy estimate available here.
 AW2247
 AW2247.Click photographs - Photos may exist for this station.
 AW2247
 AW2247;                    North         East    Units  Estimated Accuracy
 AW2247;SPC TXSC     - 4,210,380.      905,270.      MT  (+/- 180 meters Scaled)
 AW2247
 AW2247_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN247883(NAD 83)
 AW2247
 AW2247                          SUPERSEDED SURVEY CONTROL
 AW2247
 AW2247.No superseded survey control is available for this station.
 AW2247
 AW2247_MARKER: DD = SURVEY DISK
 AW2247_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2247_STAMPING: BL 287
 AW2247_MARK LOGO: USACE
 AW2247_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2247+STABILITY: SURFACE MOTION
 AW2247
 AW2247  HISTORY     - Date     Condition        Report By
 AW2247  HISTORY     - UNK      MONUMENTED       USACE
 AW2247  HISTORY     - 1943     GOOD             CGS
 AW2247  HISTORY     - 1954     MARK NOT FOUND   USGS
 AW2247  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2247  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW2247
 AW2247                          STATION DESCRIPTION
 AW2247
 AW2247'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW2247'3.25 MI E FROM FULSHEAR.
 AW2247'TO REACH FROM THE TEXAS AND NEW ORLEANS (SOUTHERN PACIFIC RAILROAD
 AW2247'STATION AT FULSHEAR-- PROCEED 3.25 MILES EASTERLY ALONG THE RAILROAD
 AW2247'TO SITE OF BENCH MARK.  BENCH MARK IS ABOUT 0.25 MILE WEST OF MILEPOST
 AW2247'30, ABOUT 155.0 FEET WEST OF SIGNPOST FLEWELLEN, AND 45.0 FEET
 AW2247'SOUTHEAST OF THE CENTER OF A GRAVEL ROAD INTERSECTION.  IT IS 45.0
 AW2247'FEET NORTH OF AND ABOUT 3.5 FEET BELOW THE NORTH RAIL OF TRACK, 45.5
 AW2247'FEET SOUTH OF AND ABOUT 1.5 FEET BELOW THE CENTERLINE OF ROAD
 AW2247'PARALLELING THE TRACK, 16.0 FEET EAST OF THE CENTERLINE OF NORTH AND
 AW2247'SOUTH ROAD, AND 3.0 FEET WEST OF A 4X4-INCH WOODEN MARKER POST. NOTE--
 AW2247'BENCH MARK IS ALSO 7.55 MILES SOUTH OF KATY.
 AW2247
 AW2247                          STATION RECOVERY (1954)
 AW2247
 AW2247'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 AW2247'MARK NOT FOUND.
 AW2247
 AW2247                          STATION RECOVERY (1978)
 AW2247
 AW2247'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2247'NOT RECOVERED.
 AW2247
 AW2247                          STATION RECOVERY (2004)
 AW2247
 AW2247'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2247'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4660 ***********************************************************************
 AW4660  DESIGNATION -  BL 294
 AW4660  PID         -  AW4660
 AW4660  STATE/COUNTY-  TX/FORT BEND
 AW4660  COUNTRY     -  US
 AW4660  USGS QUAD   -  RICHMOND NE (2019)
 AW4660
 AW4660                         *CURRENT SURVEY CONTROL
 AW4660  ______________________________________________________________________
 AW4660* NAD 83(1986) POSITION- 29 44 29.     (N) 095 50 13.     (W)   SCALED
 AW4660* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4660  **This station is in an area of suspected vertical motion (see below).
 AW4660  ______________________________________________________________________
 AW4660  GEOID HEIGHT    -        -27.462 (meters)                     GEOID18
 AW4660
 AW4660.The horizontal coordinates were scaled from a map and have
 AW4660.an estimated accuracy of +/- 6 seconds.
 AW4660
 AW4660.** This station is in an area of suspected land subsidence, uplift, or
 AW4660.** crustal motion. NGS recommends this and all published orthometric
 AW4660.** heights in such areas be validated before use as vertical control.
 AW4660.** Click here to see a list and map of nearby stations with valid
 AW4660.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4660.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4660.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4660.** heights as vertical control as they are deemed unreliable.
 AW4660.**
 AW4660.** If an established orthometric height is unavailable in the survey control
 AW4660.** section, it should be considered suspect. To view suspect heights,
 AW4660.** (in the superseded section), select 'Include suspect heights in vertical
 AW4660.** motion areas' box from the datasheet retrieval page.
 AW4660
 AW4660.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4660.GEOID18 height accuracy estimate available here.
 AW4660
 AW4660.Click photographs - Photos may exist for this station.
 AW4660
 AW4660;                    North         East    Units  Estimated Accuracy
 AW4660;SPC TXSC     - 4,215,600.      905,910.      MT  (+/- 180 meters Scaled)
 AW4660
 AW4660_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN256935(NAD 83)
 AW4660
 AW4660                          SUPERSEDED SURVEY CONTROL
 AW4660
 AW4660.No superseded survey control is available for this station.
 AW4660
 AW4660_MARKER: DB = BENCH MARK DISK
 AW4660_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4660_STAMPING: BL 294
 AW4660_MARK LOGO: USACE
 AW4660_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4660+STABILITY: SURFACE MOTION
 AW4660
 AW4660  HISTORY     - Date     Condition        Report By
 AW4660  HISTORY     - UNK      MONUMENTED       USACE
 AW4660  HISTORY     - 1943     GOOD             CGS
 AW4660  HISTORY     - 1973     POOR             NGS
 AW4660  HISTORY     - 19980228 MARK NOT FOUND   USPSQD
 AW4660
 AW4660                          STATION DESCRIPTION
 AW4660
 AW4660'DESCRIBED BY COAST AND GEODETIC SURVEY 1943
 AW4660'3.85 MI S FROM KATY.
 AW4660'TO REACH FROM THE MISSOURI-KANSAS-TEXAS RAILROAD STATION AT KATY--
 AW4660'PROCEED 3.85 MILES SOUTHERLY ALONG THE KATY-ROSENBERG ROAD TO SITE OF
 AW4660'BENCH MARK.  BENCH MARK IS ABOUT 0.1 MILE NORTH OF A SMALL FRAME
 AW4660'HOUSE, AND ABOUT 110.0 FEET NORTH OF POWER POLE NO.318.  IT IS 31.0
 AW4660'FEET WEST OF AND ABOUT 0.5 FOOT BELOW THE CENTERLINE OF ROAD, 1.8 FEET
 AW4660'WEST OF THE RIGHT-OF-WAY FENCE, AND 3.0 FEET NORTH OF A 4X4-INCH
 AW4660'WOODEN MARKER POST.  MONUMENT PROJECTS 0.2 FOOT.
 AW4660
 AW4660                          STATION RECOVERY (1973)
 AW4660
 AW4660'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4660'MARK RECOVERED IN POOR CONDITION.
 AW4660
 AW4660                          STATION RECOVERY (1998)
 AW4660
 AW4660'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW4660'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0094 ***********************************************************************
 CE0094  DESIGNATION -  BL 3
 CE0094  PID         -  CE0094
 CE0094  STATE/COUNTY-  TX/EL PASO
 CE0094  COUNTRY     -  US
 CE0094  USGS QUAD   -  EL PASO (2019)
 CE0094
 CE0094                         *CURRENT SURVEY CONTROL
 CE0094  ______________________________________________________________________
 CE0094* NAD 83(1986) POSITION- 31 50 40.     (N) 106 23 11.     (W)   SCALED
 CE0094* NAVD 88 ORTHO HEIGHT -  1193.243 (meters)     3914.83  (feet) POSTED
 CE0094  ______________________________________________________________________
 CE0094  GEOID HEIGHT    -        -24.099 (meters)                     GEOID18
 CE0094  DYNAMIC HEIGHT  -       1191.42  (meters)     3908.9   (feet) COMP
 CE0094  MODELED GRAVITY -    979,073.9   (mgal)                       NAVD 88
 CE0094
 CE0094  VERT ORDER      -  * POSTED, SEE BELOW
 CE0094
 CE0094.The horizontal coordinates were scaled from a map and have
 CE0094.an estimated accuracy of +/- 6 seconds.
 CE0094
 CE0094.The orthometric height was determined by differential leveling
 CE0094.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CE0094
 CE0094.* This is a POSTED BENCH MARK height.
 CE0094
 CE0094.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0094.GEOID18 height accuracy estimate available here.
 CE0094
 CE0094.Click photographs - Photos may exist for this station.
 CE0094
 CE0094.The dynamic height is computed by dividing the NAVD 88
 CE0094.geopotential number by the normal gravity value computed on the
 CE0094.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0094.degrees latitude (g = 980.6199 gals.).
 CE0094
 CE0094.The modeled gravity was interpolated from observed gravity values.
 CE0094
 CE0094;                    North         East    Units  Estimated Accuracy
 CE0094;SPC TX C     - 3,257,010.      127,350.      MT  (+/- 180 meters Scaled)
 CE0094
 CE0094_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR688240(NAD 83)
 CE0094
 CE0094                          SUPERSEDED SURVEY CONTROL
 CE0094
 CE0094  NGVD 29 (??/??/92) 1192.703  (m)         3913.06   (f) ADJ UNCH    1 2
 CE0094
 CE0094.Superseded values are not recommended for survey control.
 CE0094
 CE0094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0094.See file dsdata.pdf to determine how the superseded data were derived.
 CE0094
 CE0094_MARKER: DD = SURVEY DISK
 CE0094_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0094_STAMPING: ALBUQUERQUE DISTRICT B L 3 - 40 + 00 1954 B A F B
 CE0094_MARK LOGO: USACE
 CE0094_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0094+STABILITY: SURFACE MOTION
 CE0094
 CE0094  HISTORY     - Date     Condition        Report By
 CE0094  HISTORY     - 1954     MONUMENTED       USACE
 CE0094  HISTORY     - 1954     GOOD             CGS
 CE0094  HISTORY     - 1955     GOOD             USACE
 CE0094
 CE0094                          STATION DESCRIPTION
 CE0094
 CE0094'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CE0094'11.25 MI NE FROM EL PASO.
 CE0094'9.0 MILES NORTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE UNION
 CE0094'STATION AT EL PASO, THENCE 1.35 MILES SOUTHEAST ALONG A DIM TRACK
 CE0094'ROAD, THENCE 0.9 MILE NORTHEAST ALONG A TRACK ROAD, 300 FEET NORTHWEST
 CE0094'OF THE NORTHWEST EDGE OF A RUNWAY AT BIGGS AIR FORCE BASE, 110 FEET
 CE0094'SOUTHWEST OF THE 8000 FOOT AIR STRIP MARKER, SET IN THE TOP OF A
 CE0094'CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.  BETWEEN 2
 CE0094'STEEL RODS WHICH ARE PAINTED WHITE.
 CE0094
 CE0094                          STATION RECOVERY (1955)
 CE0094
 CE0094'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1955
 CE0094'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3947 ***********************************************************************
 AW3947  DESIGNATION -  BL 30
 AW3947  PID         -  AW3947
 AW3947  STATE/COUNTY-  TX/BRAZORIA
 AW3947  COUNTRY     -  US
 AW3947  USGS QUAD   -  LIVERPOOL (2019)
 AW3947
 AW3947                         *CURRENT SURVEY CONTROL
 AW3947  ______________________________________________________________________
 AW3947* NAD 83(1986) POSITION- 29 19 21.     (N) 095 17 32.     (W)   SCALED
 AW3947* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3947  **This station is in an area of suspected vertical motion (see below).
 AW3947  ______________________________________________________________________
 AW3947  GEOID HEIGHT    -        -26.823 (meters)                     GEOID18
 AW3947
 AW3947.The horizontal coordinates were scaled from a map and have
 AW3947.an estimated accuracy of +/- 6 seconds.
 AW3947
 AW3947.** This station is in an area of suspected land subsidence, uplift, or
 AW3947.** crustal motion. NGS recommends this and all published orthometric
 AW3947.** heights in such areas be validated before use as vertical control.
 AW3947.** Click here to see a list and map of nearby stations with valid
 AW3947.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3947.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3947.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3947.** heights as vertical control as they are deemed unreliable.
 AW3947.**
 AW3947.** If an established orthometric height is unavailable in the survey control
 AW3947.** section, it should be considered suspect. To view suspect heights,
 AW3947.** (in the superseded section), select 'Include suspect heights in vertical
 AW3947.** motion areas' box from the datasheet retrieval page.
 AW3947
 AW3947.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3947.GEOID18 height accuracy estimate available here.
 AW3947
 AW3947.Click photographs - Photos may exist for this station.
 AW3947
 AW3947;                    North         East    Units  Estimated Accuracy
 AW3947;SPC TXSC     - 4,170,750.      960,050.      MT  (+/- 180 meters Scaled)
 AW3947
 AW3947_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN774458(NAD 83)
 AW3947
 AW3947                          SUPERSEDED SURVEY CONTROL
 AW3947
 AW3947.No superseded survey control is available for this station.
 AW3947
 AW3947_MARKER: DD = SURVEY DISK
 AW3947_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3947_STAMPING: B L 30
 AW3947_MARK LOGO: USACE
 AW3947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3947+STABILITY: SURFACE MOTION
 AW3947
 AW3947  HISTORY     - Date     Condition        Report By
 AW3947  HISTORY     - UNK      MONUMENTED       USACE
 AW3947  HISTORY     - 1942     GOOD             CGS
 AW3947  HISTORY     - 20040319 MARK NOT FOUND   USPSQD
 AW3947
 AW3947                          STATION DESCRIPTION
 AW3947
 AW3947'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AW3947'2.0 MI NW FROM LIVERPOOL.
 AW3947'TO REACH FROM THE ST.LOUIS, BROWNSVILLE AND MEXICO RAILROAD STATION AT
 AW3947'LIVERPOOL, PROCEED 2.0 MILES NORTHWEST ALONG A SHELL ROAD TO THE
 AW3947'INTERSECTION OF STATE HIGHWAY NO.35 AND SITE OF BENCH MARK.  BENCH
 AW3947'MARK IS ABOUT 195.0 FEET SOUTHEAST OF THE CENTERLINE OF HIGHWAY.  IT
 AW3947'IS 54.0 FEET NORTHEAST OF AND ABOUT THE SAME ELEVATION AS THE
 AW3947'CENTERLINE OF SHELL ROAD, 2.0 FEET SOUTHWEST OF THE RIGHT OF WAY
 AW3947'FENCE.  MONUMENT IS 2.0 FEET SOUTHEAST OF A 4X4 INCH WHITE WOODEN
 AW3947'MARKER POST AND PROJECTS 0.5 FOOT, AND SET IN A CONCRETE POST.
 AW3947
 AW3947                          STATION RECOVERY (2004)
 AW3947
 AW3947'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3947'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3403 ***********************************************************************
 AW3403  DESIGNATION -  BL 333
 AW3403  PID         -  AW3403
 AW3403  STATE/COUNTY-  TX/HARRIS
 AW3403  COUNTRY     -  US
 AW3403  USGS QUAD   -  HUMBLE (2019)
 AW3403
 AW3403                         *CURRENT SURVEY CONTROL
 AW3403  ______________________________________________________________________
 AW3403* NAD 83(1993) POSITION- 29 53 30.52539(N) 095 15 26.81349(W)   ADJUSTED
 AW3403* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3403  **This station is in an area of suspected vertical motion (see below).
 AW3403  ______________________________________________________________________
 AW3403  GEOID HEIGHT    -        -27.373 (meters)                     GEOID18
 AW3403  LAPLACE CORR    -          0.43  (seconds)                    DEFLEC18
 AW3403  HORZ ORDER      -  SECOND
 AW3403
 AW3403.The horizontal coordinates were established by classical geodetic methods
 AW3403.and adjusted by the National Geodetic Survey in February 1996.
 AW3403
 AW3403.** This station is in an area of suspected land subsidence, uplift, or
 AW3403.** crustal motion. NGS recommends this and all published orthometric
 AW3403.** heights in such areas be validated before use as vertical control.
 AW3403.** Click here to see a list and map of nearby stations with valid
 AW3403.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3403.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3403.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3403.** heights as vertical control as they are deemed unreliable.
 AW3403.**
 AW3403.** If an established orthometric height is unavailable in the survey control
 AW3403.** section, it should be considered suspect. To view suspect heights,
 AW3403.** (in the superseded section), select 'Include suspect heights in vertical
 AW3403.** motion areas' box from the datasheet retrieval page.
 AW3403
 AW3403.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3403.GEOID18 height accuracy estimate available here.
 AW3403
 AW3403.Click photographs - Photos may exist for this station.
 AW3403
 AW3403.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW3403
 AW3403. The following values were computed from the NAD 83(1993) position.
 AW3403
 AW3403;                    North         East     Units Scale Factor Converg.
 AW3403;SPC TXSC     - 4,233,920.352   961,401.840   MT  0.99991034   +1 50 00.7
 AW3403;SPC TXSC     -13,890,787.02  3,154,199.20   sFT  0.99991034   +1 50 00.7
 AW3403;UTM  15      - 3,308,938.283   282,009.978   MT  1.00018633   -1 07 31.7
 AW3403
 AW3403!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW3403!SPC TXSC     -   1.00000149  x   0.99991034  =   0.99991183
 AW3403!UTM  15      -   1.00000149  x   1.00018633  =   1.00018782
 AW3403
 AW3403_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP8200908938(NAD 83)
 AW3403
 AW3403                          SUPERSEDED SURVEY CONTROL
 AW3403
 AW3403  NAD 83(1986)-  29 53 30.54038(N)    095 15 26.79494(W) AD(       ) 2
 AW3403  NAD 27      -  29 53 29.73640(N)    095 15 26.03156(W) AD(       ) 2
 AW3403
 AW3403.Superseded values are not recommended for survey control.
 AW3403
 AW3403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW3403.See file dsdata.pdf to determine how the superseded data were derived.
 AW3403
 AW3403_MARKER: DD = SURVEY DISK
 AW3403_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3403_STAMPING: BL 333
 AW3403_MARK LOGO: USACE
 AW3403_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3403+STABILITY: SURFACE MOTION
 AW3403
 AW3403  HISTORY     - Date     Condition        Report By
 AW3403  HISTORY     - UNK      MONUMENTED       USACE
 AW3403  HISTORY     - 1952     GOOD             CGS
 AW3403  HISTORY     - 1954     GOOD             CGS
 AW3403  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3403
 AW3403                          STATION DESCRIPTION
 AW3403
 AW3403'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 AW3403'THE STATION IS LOCATED ABOUT 12 MILES NORTHEAST OF THE CENTER
 AW3403'OF HOUSTON, 10 MILES SOUTH OF HUMBLE, 10 MILES WEST-NORTHWEST
 AW3403'OF SHELDON AND 0.65 MILES NORTH OF THE DEPOT IN DYERSDALE.  IT IS
 AW3403'
 AW3403'A U.S. ENGINEER DEPARTMENT MARK WAS USED FOR REFERENCE MARK NO. 2.
 AW3403'IT IS A STANDARD U.S. ENGINEER DEPARTMENT MARK DISK SET IN THE
 AW3403'TOP OF A CONCRETE POST WHICH WAS MOLDED FROM A 6 INCH STOVE PIPE.
 AW3403'IT IS STAMPED BL 333 AND PROJECTS 2 INCHES.
 AW3403
 AW3403                          STATION RECOVERY (1954)
 AW3403
 AW3403'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 AW3403'0.65 MI N FROM DYERSDALE.
 AW3403'0.65 MILE NORTH ALONG FARM ROAD 527 FROM THE BEAUMONT, SOUR LAKE AND
 AW3403'WESTERN RAILROAD STATION AT DYERSDALE, 103.0 FEET NORTHEAST OF THE
 AW3403'CENTER LINE OF THE FARM ROAD, 87.8 FEET NORTHEAST OF TRIANGULATION
 AW3403'STATION DYERS 1952, 37 FEET EAST OF A POWER POLE, 29.5 FEET NORTH OF
 AW3403'THE CENTER LINE OF MT. HOUSTON ROAD, 11 FEET WEST OF THE CENTER LINE
 AW3403'OF A DRIVEWAY, 6 FEET SOUTH OF A FENCE, SET IN THE TOP OF A CONCRETE
 AW3403'POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.  NOTE-- DUE TO THE
 AW3403'CONSTRUCTION OF A DRAINAGE DITCH ON THE NORTH SIDE OF THE EAST-WEST
 AW3403'ROAD THE MARK HAS EVIDENTLY BEEN DESTROYED.
 AW3403
 AW3403                          STATION RECOVERY (1973)
 AW3403
 AW3403'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3403'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0392 ***********************************************************************
 AW0392  DESIGNATION -  BL 352
 AW0392  PID         -  AW0392
 AW0392  STATE/COUNTY-  TX/HARRIS
 AW0392  COUNTRY     -  US
 AW0392  USGS QUAD   -  JACINTO CITY (2019)
 AW0392
 AW0392                         *CURRENT SURVEY CONTROL
 AW0392  ______________________________________________________________________
 AW0392* NAD 83(1993) POSITION- 29 52 05.53853(N) 095 07 42.01575(W)   ADJUSTED
 AW0392* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0392  **This station is in an area of suspected vertical motion (see below).
 AW0392  ______________________________________________________________________
 AW0392  GEOID HEIGHT    -        -27.326 (meters)                     GEOID18
 AW0392  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 AW0392  DYNAMIC HEIGHT  -         13.231 (meters)       43.41  (feet) COMP
 AW0392  MODELED GRAVITY -    979,297.4   (mgal)                       NAVD 88
 AW0392  HORZ ORDER      -  SECOND
 AW0392
 AW0392.The horizontal coordinates were established by classical geodetic methods
 AW0392.and adjusted by the National Geodetic Survey in February 1996.
 AW0392
 AW0392.** This station is in an area of suspected land subsidence, uplift, or
 AW0392.** crustal motion. NGS recommends this and all published orthometric
 AW0392.** heights in such areas be validated before use as vertical control.
 AW0392.** Click here to see a list and map of nearby stations with valid
 AW0392.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0392.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0392.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0392.** heights as vertical control as they are deemed unreliable.
 AW0392.**
 AW0392.** If an established orthometric height is unavailable in the survey control
 AW0392.** section, it should be considered suspect. To view suspect heights,
 AW0392.** (in the superseded section), select 'Include suspect heights in vertical
 AW0392.** motion areas' box from the datasheet retrieval page.
 AW0392
 AW0392.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0392.GEOID18 height accuracy estimate available here.
 AW0392
 AW0392.Click photographs - Photos may exist for this station.
 AW0392
 AW0392.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0392
 AW0392.The dynamic height is computed by dividing the NAVD 88
 AW0392.geopotential number by the normal gravity value computed on the
 AW0392.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0392.degrees latitude (g = 980.6199 gals.).
 AW0392
 AW0392.The modeled gravity was interpolated from observed gravity values.
 AW0392
 AW0392. The following values were computed from the NAD 83(1993) position.
 AW0392
 AW0392;                    North         East     Units Scale Factor Converg.
 AW0392;SPC TXSC     - 4,231,710.985   973,951.603   MT  0.99990642   +1 53 48.4
 AW0392;SPC TXSC     -13,883,538.46  3,195,372.88   sFT  0.99990642   +1 53 48.4
 AW0392;UTM  15      - 3,306,083.536   294,432.052   MT  1.00012141   -1 03 37.1
 AW0392
 AW0392!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0392!SPC TXSC     -   1.00000221  x   0.99990642  =   0.99990863
 AW0392!UTM  15      -   1.00000221  x   1.00012141  =   1.00012362
 AW0392
 AW0392_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP9443206083(NAD 83)
 AW0392
 AW0392                          SUPERSEDED SURVEY CONTROL
 AW0392
 AW0392  NAD 83(1986)-  29 52 05.55397(N)    095 07 41.99747(W) AD(       ) 2
 AW0392  NAD 27      -  29 52 04.74913(N)    095 07 41.24700(W) AD(       ) 2
 AW0392
 AW0392.Superseded values are not recommended for survey control.
 AW0392
 AW0392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0392.See file dsdata.pdf to determine how the superseded data were derived.
 AW0392
 AW0392_MARKER: DD = SURVEY DISK
 AW0392_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0392_STAMPING: BL 352
 AW0392_MARK LOGO: USACE
 AW0392_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0392+STABILITY: SURFACE MOTION
 AW0392
 AW0392  HISTORY     - Date     Condition        Report By
 AW0392  HISTORY     - 1952     MONUMENTED       USACE
 AW0392  HISTORY     - 1972     GOOD             NGS
 AW0392  HISTORY     - 1978     GOOD             NGS
 AW0392  HISTORY     - 1978     GOOD             DOD
 AW0392  HISTORY     - 1983     GOOD             NGS
 AW0392  HISTORY     - 1986     GOOD             NGS
 AW0392  HISTORY     - 1987     GOOD             USPSQD
 AW0392  HISTORY     - 1987     GOOD             USPSQD
 AW0392  HISTORY     - 1988     GOOD             USPSQD
 AW0392  HISTORY     - 19981017 MARK NOT FOUND   USPSQD
 AW0392
 AW0392                          STATION DESCRIPTION
 AW0392
 AW0392'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1952
 AW0392'THE STATION IS LOCATED NEAR THE SOUTHWEST EDGE OF THE SMALL
 AW0392'TOWN OF SHELDON.  IT IS ABOUT 0.05 MILE WEST OF A CROSSROAD,
 AW0392'77 FEET SOUTH OF THE CENTER OF U.S. HIGHWAY 90, 68 FEET WEST OF
 AW0392'THE NORTHWEST CORNER OF WEAVERS GROCERY STORE AND 26 FEET SOUTH
 AW0392'OF A POWER LINE POLE.
 AW0392'
 AW0392'A TRAVERSE MEASUREMENT WAS MADE TO A U.S. ENGINEER DEPARTMENT
 AW0392'MARK.  IT IS A STANDARD U.S. ENGINEER DEPARTMENT MARK DISK SET IN
 AW0392'THE TOP OF A CONCRETE POST WHICH WAS MOLDED FROM A 6 INCH STOVE
 AW0392'PIPE.  IT IS STAMPED BL 352 AND PROJECTS 6 INCHES.  IT IS
 AW0392'LOCATED 40 FEET WEST OF THE CENTER OF A PAVED ROAD, 32 FEET NORTH
 AW0392'OF THE NORTH RAIL OF THE RAILROAD AND 3 FEET SOUTH OF A
 AW0392'TELEPHONE POLE.
 AW0392
 AW0392                          STATION RECOVERY (1972)
 AW0392
 AW0392'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 AW0392'IN SHELDON.
 AW0392'AT SHELDON, AT THE INTERSECTION OF THE SOUTHERN PACIFIC RAILROAD AND
 AW0392'SHELDON ROAD, 121.5 FEET NORTHWEST OF THE CENTER LINE OF US HIGHWAY
 AW0392'90, 39.4 FEET SOUTHWEST OF SHELDON ROAD, 23.6 FEET NORTHWEST OF THE
 AW0392'NORTHWEST RAIL, 3.7 FEET SOUTH OF A TELEPHONE POLE, 1.5 FEET NORTHWEST
 AW0392'OF A METAL WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF THE RAIL AND
 AW0392'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT.
 AW0392
 AW0392                          STATION RECOVERY (1978)
 AW0392
 AW0392'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0392'RECOVERED IN GOOD CONDITION.
 AW0392
 AW0392                          STATION RECOVERY (1978)
 AW0392
 AW0392'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW0392'RECOVERED IN GOOD CONDITION.
 AW0392
 AW0392                          STATION RECOVERY (1983)
 AW0392
 AW0392'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0392'RECOVERED IN GOOD CONDITION.
 AW0392
 AW0392                          STATION RECOVERY (1986)
 AW0392
 AW0392'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0392'RECOVERED IN GOOD CONDITION.
 AW0392
 AW0392                          STATION RECOVERY (1987)
 AW0392
 AW0392'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW0392'RECOVERED IN GOOD CONDITION.
 AW0392
 AW0392                          STATION RECOVERY (1987)
 AW0392
 AW0392'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW0392'RECOVERED IN GOOD CONDITION.
 AW0392
 AW0392                          STATION RECOVERY (1988)
 AW0392
 AW0392'RECOVERY NOTE BY US POWER SQUADRON 1988 (CD)
 AW0392'RECOVERED IN GOOD CONDITION.
 AW0392
 AW0392                          STATION RECOVERY (1998)
 AW0392
 AW0392'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW0392'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6422 ***********************************************************************
 AW6422  DESIGNATION -  BL 374
 AW6422  PID         -  AW6422
 AW6422  STATE/COUNTY-  TX/HARRIS
 AW6422  COUNTRY     -  US
 AW6422  USGS QUAD   -  FRIENDSWOOD (2019)
 AW6422
 AW6422                         *CURRENT SURVEY CONTROL
 AW6422  ______________________________________________________________________
 AW6422* NAD 83(1993) POSITION- 29 35 46.47915(N) 095 14 52.34885(W)   ADJUSTED
 AW6422* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6422  **This station is in an area of suspected vertical motion (see below).
 AW6422  ______________________________________________________________________
 AW6422  GEOID HEIGHT    -        -27.175 (meters)                     GEOID18
 AW6422  LAPLACE CORR    -          0.32  (seconds)                    DEFLEC18
 AW6422  HORZ ORDER      -  SECOND
 AW6422
 AW6422.The horizontal coordinates were established by classical geodetic methods
 AW6422.and adjusted by the National Geodetic Survey in February 1996.
 AW6422
 AW6422.** This station is in an area of suspected land subsidence, uplift, or
 AW6422.** crustal motion. NGS recommends this and all published orthometric
 AW6422.** heights in such areas be validated before use as vertical control.
 AW6422.** Click here to see a list and map of nearby stations with valid
 AW6422.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6422.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6422.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6422.** heights as vertical control as they are deemed unreliable.
 AW6422.**
 AW6422.** If an established orthometric height is unavailable in the survey control
 AW6422.** section, it should be considered suspect. To view suspect heights,
 AW6422.** (in the superseded section), select 'Include suspect heights in vertical
 AW6422.** motion areas' box from the datasheet retrieval page.
 AW6422
 AW6422.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6422.GEOID18 height accuracy estimate available here.
 AW6422
 AW6422.Click photographs - Photos may exist for this station.
 AW6422
 AW6422.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6422
 AW6422. The following values were computed from the NAD 83(1993) position.
 AW6422
 AW6422;                    North         East     Units Scale Factor Converg.
 AW6422;SPC TXSC     - 4,201,207.236   963,376.837   MT  0.99987361   +1 50 17.6
 AW6422;SPC TXSC     -13,783,460.74  3,160,678.84   sFT  0.99987361   +1 50 17.6
 AW6422;UTM  15      - 3,276,157.160   282,296.640   MT  1.00018482   -1 06 38.3
 AW6422
 AW6422!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6422!SPC TXSC     -   1.00000207  x   0.99987361  =   0.99987568
 AW6422!UTM  15      -   1.00000207  x   1.00018482  =   1.00018689
 AW6422
 AW6422_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8229676157(NAD 83)
 AW6422
 AW6422                          SUPERSEDED SURVEY CONTROL
 AW6422
 AW6422  NAD 83(1986)-  29 35 46.49337(N)    095 14 52.32827(W) AD(       ) 2
 AW6422  NAD 27      -  29 35 45.65721(N)    095 14 51.55915(W) AD(       ) 2
 AW6422
 AW6422.Superseded values are not recommended for survey control.
 AW6422
 AW6422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6422.See file dsdata.pdf to determine how the superseded data were derived.
 AW6422
 AW6422_MARKER: DD = SURVEY DISK
 AW6422_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6422_STAMPING: BL 374
 AW6422_MARK LOGO: USACE
 AW6422_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6422+STABILITY: SURFACE MOTION
 AW6422
 AW6422  HISTORY     - Date     Condition        Report By
 AW6422  HISTORY     - 1968     MONUMENTED       USACE
 AW6422
 AW6422                          STATION DESCRIPTION
 AW6422
 AW6422'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1968 (JLC)
 AW6422'THE STATION IS IN THE SOUTHEAST EDGE OF HOUSTON, ABOUT 3 MILES
 AW6422'SOUTH AND 1-1/2 MILES EAST OF HOBBY INTERNATIONAL AIRPORT, ABOUT
 AW6422'2-1/2 MILES NORTH AND 2 MILES EAST OF PEARLAND, ABOUT 2 MILES EAST
 AW6422'OF A POINT WHERE STATE HIGHWAY 35 CROSSES OVER CLEAR CREEK AND ON
 AW6422'THE PROPERTY OF MR. W.B. NELSON.
 AW6422'
 AW6422'TO REACH FROM THE JUNCTION OF ALMEDA-GENOA ROAD AND TELEPHONE ROAD
 AW6422'(STATE HIGHWAY 35), GO SOUTH ON TELEPHONE ROAD FOR 1.2 MILES TO
 AW6422'A SIDE ROAD LEFT.  TURN LEFT AND GO EAST, SOUTH, EAST AND SOUTHEAST
 AW6422'ON A SHELL ROAD (HALL ROAD) FOR 2.25 MILES TO A SIDE ROAD LEFT
 AW6422'AND SOME TIN BARNS ON THE LEFT.  CONTINUE AHEAD SOUTHEAST FOR
 AW6422'0.15 MILE TO A CORRAL ON THE RIGHT AND THE STATION JUST SOUTHEAST
 AW6422'OF THE CORRAL.
 AW6422'
 AW6422'THE STATION IS A U.S. ENGINEERING DEPT. DISK STAMPED BL 374 SET IN
 AW6422'THE TOP OF A CYLINDRICAL CONCRETE MONUMENT THAT IS 6 INCHES IN
 AW6422'DIAMETER AND PROJECTING 4 INCHES ABOVE AN IRREGULAR MASS OF
 AW6422'CONCRETE THAT IS 18 INCHES IN DIAMETER AND FLUSH WITH THE GROUND.
 AW6422'
 AW6422'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION NELSON,
 AW6422'THE DISTANCE BEING 31.777 METERS OR 104.26 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1655 ***********************************************************************
 AW1655  DESIGNATION -  BL 444
 AW1655  PID         -  AW1655
 AW1655  STATE/COUNTY-  TX/HARRIS
 AW1655  COUNTRY     -  US
 AW1655  USGS QUAD   -  MORGANS POINT (2019)
 AW1655
 AW1655                         *CURRENT SURVEY CONTROL
 AW1655  ______________________________________________________________________
 AW1655* NAD 83(1986) POSITION- 29 40 42.     (N) 094 59 31.     (W)   SCALED
 AW1655* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1655  **This station is in an area of suspected vertical motion (see below).
 AW1655  ______________________________________________________________________
 AW1655  GEOID HEIGHT    -        -27.192 (meters)                     GEOID18
 AW1655
 AW1655.The horizontal coordinates were scaled from a map and have
 AW1655.an estimated accuracy of +/- 6 seconds.
 AW1655
 AW1655.** This station is in an area of suspected land subsidence, uplift, or
 AW1655.** crustal motion. NGS recommends this and all published orthometric
 AW1655.** heights in such areas be validated before use as vertical control.
 AW1655.** Click here to see a list and map of nearby stations with valid
 AW1655.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1655.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1655.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1655.** heights as vertical control as they are deemed unreliable.
 AW1655.**
 AW1655.** If an established orthometric height is unavailable in the survey control
 AW1655.** section, it should be considered suspect. To view suspect heights,
 AW1655.** (in the superseded section), select 'Include suspect heights in vertical
 AW1655.** motion areas' box from the datasheet retrieval page.
 AW1655
 AW1655.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1655.GEOID18 height accuracy estimate available here.
 AW1655
 AW1655.Click photographs - Photos may exist for this station.
 AW1655
 AW1655;                    North         East    Units  Estimated Accuracy
 AW1655;SPC TXSC     - 4,211,120.      987,840.      MT  (+/- 180 meters Scaled)
 AW1655
 AW1655_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN072848(NAD 83)
 AW1655
 AW1655                          SUPERSEDED SURVEY CONTROL
 AW1655
 AW1655.No superseded survey control is available for this station.
 AW1655
 AW1655_MARKER: DD = SURVEY DISK
 AW1655_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1655_STAMPING: BL 444
 AW1655_MARK LOGO: USACE
 AW1655_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1655+STABILITY: SURFACE MOTION
 AW1655
 AW1655  HISTORY     - Date     Condition        Report By
 AW1655  HISTORY     - UNK      MONUMENTED       USACE
 AW1655  HISTORY     - 1973     GOOD             NGS
 AW1655  HISTORY     - 1976     MARK NOT FOUND   USGS
 AW1655  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1655  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1655
 AW1655                          STATION DESCRIPTION
 AW1655
 AW1655'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1655'0.4 MI SW FROM MORGANS POINT.
 AW1655'ABOUT 0.4 MILE SOUTHWEST ALONG LA PORTE-MORGANS POINT AT MORGANS
 AW1655'POINT, MIDWAY BETWEEN HOLLY AND JAMISON STS., ABOUT 149 FEET NORTHEAST
 AW1655'OF THE CENTER LINE OF A SHELL ROAD LEADING TO MORGANS POINT CEMETERY,
 AW1655'44 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 10 FEET SOUTHWEST OF
 AW1655'A POWER POLE BEARING TWO TRANSFORMERS, AND ABOUT 1 FOOT BELOW THE
 AW1655'LEVEL OF THE ROAD, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 2
 AW1655'INCHES.
 AW1655
 AW1655                          STATION RECOVERY (1976)
 AW1655
 AW1655'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 AW1655'MARK NOT FOUND.
 AW1655
 AW1655                          STATION RECOVERY (1978)
 AW1655
 AW1655'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1655'NOT RECOVERED.
 AW1655
 AW1655                          STATION RECOVERY (2001)
 AW1655
 AW1655'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1655'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2179 ***********************************************************************
 AW2179  DESIGNATION -  BL 447 RESET
 AW2179  PID         -  AW2179
 AW2179  STATE/COUNTY-  TX/HARRIS
 AW2179  COUNTRY     -  US
 AW2179  USGS QUAD   -  WARREN LAKE (2019)
 AW2179
 AW2179                         *CURRENT SURVEY CONTROL
 AW2179  ______________________________________________________________________
 AW2179* NAD 83(1986) POSITION- 29 52 48.     (N) 095 49 56.     (W)   SCALED
 AW2179* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2179  **This station is in an area of suspected vertical motion (see below).
 AW2179  ______________________________________________________________________
 AW2179  GEOID HEIGHT    -        -27.549 (meters)                     GEOID18
 AW2179
 AW2179.The horizontal coordinates were scaled from a map and have
 AW2179.an estimated accuracy of +/- 6 seconds.
 AW2179
 AW2179.** This station is in an area of suspected land subsidence, uplift, or
 AW2179.** crustal motion. NGS recommends this and all published orthometric
 AW2179.** heights in such areas be validated before use as vertical control.
 AW2179.** Click here to see a list and map of nearby stations with valid
 AW2179.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2179.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2179.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2179.** heights as vertical control as they are deemed unreliable.
 AW2179.**
 AW2179.** If an established orthometric height is unavailable in the survey control
 AW2179.** section, it should be considered suspect. To view suspect heights,
 AW2179.** (in the superseded section), select 'Include suspect heights in vertical
 AW2179.** motion areas' box from the datasheet retrieval page.
 AW2179
 AW2179.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2179.GEOID18 height accuracy estimate available here.
 AW2179
 AW2179.Click photographs - Photos may exist for this station.
 AW2179
 AW2179;                    North         East    Units  Estimated Accuracy
 AW2179;SPC TXSC     - 4,230,970.      905,950.      MT  (+/- 180 meters Scaled)
 AW2179
 AW2179_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP264088(NAD 83)
 AW2179
 AW2179                          SUPERSEDED SURVEY CONTROL
 AW2179
 AW2179.No superseded survey control is available for this station.
 AW2179
 AW2179_MARKER: DB = BENCH MARK DISK
 AW2179_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2179_STAMPING: BL 447 RESET 1967
 AW2179_MARK LOGO: CGS
 AW2179_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2179+STABILITY: SURFACE MOTION
 AW2179_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2179+SATELLITE: SATELLITE OBSERVATIONS - October 11, 2004
 AW2179
 AW2179  HISTORY     - Date     Condition        Report By
 AW2179  HISTORY     - 1967     MONUMENTED       CGS
 AW2179  HISTORY     - 1978     GOOD             NGS
 AW2179  HISTORY     - 1987     GOOD             USPSQD
 AW2179  HISTORY     - 1987     GOOD             USPSQD
 AW2179  HISTORY     - 20041011 GOOD             USPSQD
 AW2179
 AW2179                          STATION DESCRIPTION
 AW2179
 AW2179'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW2179'6.6 MI NW FROM KATY.
 AW2179'6.1 MILES NORTH ALONG KATY AND HOCKLEY ROAD FROM THE CROSSING OF
 AW2179'THE MISSOURI-KANSAS-TEXAS RAILROAD AND AVENUE D (WHICH BECOMES
 AW2179'KATY AND HOCKLEY ROAD) IN KATY, AND THENCE 0.5 MILE WEST ALONG FARM
 AW2179'ROAD (FM) 529, ABOUT 0.1 MILE SOUTH OF A HOUSE BELONGING TO DAVID N.
 AW2179'NELSON, 58 FEET SOUTH OF THE CENTERLINE OF FARM ROAD 529, 16 FEET
 AW2179'EAST OF THE EXTENDED CENTERLINE OF THE PRIVATE DRIVE LEADING NORTH TO
 AW2179'DAVID N. NELSON HOME, AND 0.6 FOOT SOUTH OF THE SOUTH RIGHT OF WAY
 AW2179'FENCE.
 AW2179
 AW2179                          STATION RECOVERY (1987)
 AW2179
 AW2179'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW2179'RECOVERED IN GOOD CONDITION.
 AW2179
 AW2179                          STATION RECOVERY (1987)
 AW2179
 AW2179'RECOVERY NOTE BY US POWER SQUADRON 1987 (LT)
 AW2179'RECOVERED IN GOOD CONDITION.
 AW2179
 AW2179                          STATION RECOVERY (2004)
 AW2179
 AW2179'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2179'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2180 ***********************************************************************
 AW2180  DESIGNATION -  BL 449 RESET
 AW2180  PID         -  AW2180
 AW2180  STATE/COUNTY-  TX/HARRIS
 AW2180  COUNTRY     -  US
 AW2180  USGS QUAD   -  KATY (2019)
 AW2180
 AW2180                         *CURRENT SURVEY CONTROL
 AW2180  ______________________________________________________________________
 AW2180* NAD 83(1986) POSITION- 29 52 29.     (N) 095 50 57.     (W)   SCALED
 AW2180* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2180  **This station is in an area of suspected vertical motion (see below).
 AW2180  ______________________________________________________________________
 AW2180  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 AW2180
 AW2180.The horizontal coordinates were scaled from a map and have
 AW2180.an estimated accuracy of +/- 6 seconds.
 AW2180
 AW2180.** This station is in an area of suspected land subsidence, uplift, or
 AW2180.** crustal motion. NGS recommends this and all published orthometric
 AW2180.** heights in such areas be validated before use as vertical control.
 AW2180.** Click here to see a list and map of nearby stations with valid
 AW2180.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2180.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2180.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2180.** heights as vertical control as they are deemed unreliable.
 AW2180.**
 AW2180.** If an established orthometric height is unavailable in the survey control
 AW2180.** section, it should be considered suspect. To view suspect heights,
 AW2180.** (in the superseded section), select 'Include suspect heights in vertical
 AW2180.** motion areas' box from the datasheet retrieval page.
 AW2180
 AW2180.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2180.GEOID18 height accuracy estimate available here.
 AW2180
 AW2180.Click photographs - Photos may exist for this station.
 AW2180
 AW2180;                    North         East    Units  Estimated Accuracy
 AW2180;SPC TXSC     - 4,230,340.      904,330.      MT  (+/- 180 meters Scaled)
 AW2180
 AW2180_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP248083(NAD 83)
 AW2180
 AW2180                          SUPERSEDED SURVEY CONTROL
 AW2180
 AW2180.No superseded survey control is available for this station.
 AW2180
 AW2180_MARKER: DB = BENCH MARK DISK
 AW2180_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2180_STAMPING: BL 449 RESET 1967
 AW2180_MARK LOGO: CGS
 AW2180_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2180+STABILITY: SURFACE MOTION
 AW2180_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2180+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2004
 AW2180
 AW2180  HISTORY     - Date     Condition        Report By
 AW2180  HISTORY     - 1967     MONUMENTED       CGS
 AW2180  HISTORY     - 1978     GOOD             NGS
 AW2180  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2180  HISTORY     - 1987     GOOD             USPSQD
 AW2180  HISTORY     - 1987     GOOD             USPSQD
 AW2180  HISTORY     - 20041014 GOOD             USPSQD
 AW2180
 AW2180                          STATION DESCRIPTION
 AW2180
 AW2180'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW2180'7.6 MI NORTH FROM KATY.
 AW2180'6.1 MILES NORTH ALONG KATY HOCKLEY ROAD FROM THE JUNCTION OF U.S.
 AW2180'HIGHWAY 90 AND AVENUE D IN KATY, AND THENCE 1.5 MILES WEST ALONG
 AW2180'FARM ROAD (FM) 529, 59 FEET NORTH OF THE CENTERLINE OF FARM ROAD
 AW2180'529, 53 FEET WEST OF A PRIVATE ROAD LEADING NORTH, 7 FEET WEST OF A
 AW2180'POWER POLE, AND 1 FOOT NORTH OF THE NORTH RIGHT OF WAY FENCE.  NOTE=
 AW2180'THIS IS A (USE) DESIGNATION ON A NGS DISK, DISK IS SET VERY LOW IN
 AW2180'THE POST AND A CENTIMETER PLUG MAY BE NEEDED.
 AW2180
 AW2180                          STATION RECOVERY (1987)
 AW2180
 AW2180'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW2180'MARK NOT FOUND.
 AW2180
 AW2180                          STATION RECOVERY (1987)
 AW2180
 AW2180'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW2180'RECOVERED IN GOOD CONDITION.
 AW2180
 AW2180                          STATION RECOVERY (1987)
 AW2180
 AW2180'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW2180'RECOVERED IN GOOD CONDITION.
 AW2180
 AW2180                          STATION RECOVERY (2004)
 AW2180
 AW2180'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2180'METAL WITNESS AND ORANGE TAPE AT THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4557 ***********************************************************************
 AW4557  DESIGNATION -  BL 452
 AW4557  PID         -  AW4557
 AW4557  STATE/COUNTY-  TX/WALLER
 AW4557  COUNTRY     -  US
 AW4557  USGS QUAD   -  KATY (2019)
 AW4557
 AW4557                         *CURRENT SURVEY CONTROL
 AW4557  ______________________________________________________________________
 AW4557* NAD 83(1986) POSITION- 29 52 28.     (N) 095 52 26.     (W)   SCALED
 AW4557* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4557  **This station is in an area of suspected vertical motion (see below).
 AW4557  ______________________________________________________________________
 AW4557  GEOID HEIGHT    -        -27.549 (meters)                     GEOID18
 AW4557
 AW4557.The horizontal coordinates were scaled from a map and have
 AW4557.an estimated accuracy of +/- 6 seconds.
 AW4557
 AW4557.** This station is in an area of suspected land subsidence, uplift, or
 AW4557.** crustal motion. NGS recommends this and all published orthometric
 AW4557.** heights in such areas be validated before use as vertical control.
 AW4557.** Click here to see a list and map of nearby stations with valid
 AW4557.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4557.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4557.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4557.** heights as vertical control as they are deemed unreliable.
 AW4557.**
 AW4557.** If an established orthometric height is unavailable in the survey control
 AW4557.** section, it should be considered suspect. To view suspect heights,
 AW4557.** (in the superseded section), select 'Include suspect heights in vertical
 AW4557.** motion areas' box from the datasheet retrieval page.
 AW4557
 AW4557.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4557.GEOID18 height accuracy estimate available here.
 AW4557
 AW4557.Click photographs - Photos may exist for this station.
 AW4557
 AW4557;                    North         East    Units  Estimated Accuracy
 AW4557;SPC TXSC     - 4,230,250.      901,940.      MT  (+/- 180 meters Scaled)
 AW4557
 AW4557_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP224083(NAD 83)
 AW4557
 AW4557                          SUPERSEDED SURVEY CONTROL
 AW4557
 AW4557.No superseded survey control is available for this station.
 AW4557
 AW4557_MARKER: DD = SURVEY DISK
 AW4557_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4557_STAMPING: B L 452
 AW4557_MARK LOGO: USACE
 AW4557_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4557+STABILITY: SURFACE MOTION
 AW4557_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4557+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2004
 AW4557
 AW4557  HISTORY     - Date     Condition        Report By
 AW4557  HISTORY     - UNK      MONUMENTED       USACE
 AW4557  HISTORY     - 1954     GOOD             CGS
 AW4557  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW4557  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW4557  HISTORY     - 20041014 GOOD             USPSQD
 AW4557  HISTORY     - 20090219 MARK NOT FOUND   TSC
 AW4557
 AW4557                          STATION DESCRIPTION
 AW4557
 AW4557'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW4557'9.45 MI NW FROM KATY.
 AW4557'6.45 MILES NORTH ALONG THE KATY AND HOCKLEY ROAD FROM THE MISSOURI,
 AW4557'KANSAS AND TEXAS RAILROAD OF TEXAS STATION AT KATY, THENCE 2.0 MILES
 AW4557'WEST ALONG FREEMAN ROAD, THENCE 1.0 MILE WEST ALONG A GRADED DIRT
 AW4557'ROAD, 30 FEET EAST OF THE CENTER LINE OF A PRIVATE ROAD LEADING NORTH,
 AW4557'28 FEET NORTH OF THE CENTER LINE OF AN EAST AND WEST ROAD, 8 FEET
 AW4557'SOUTHEAST OF A POWER POLE, 4 FEET SOUTH OF A FENCE, 2 FEET SOUTH OF A
 AW4557'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2
 AW4557'FOOT ABOVE THE GROUND.
 AW4557
 AW4557                          STATION RECOVERY (1978)
 AW4557
 AW4557'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW4557'NOT RECOVERED.  NOTE=ROAD WAS WIDENED IN THIS AREA.
 AW4557
 AW4557                          STATION RECOVERY (1987)
 AW4557
 AW4557'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW4557'MARK NOT FOUND.
 AW4557
 AW4557                          STATION RECOVERY (2004)
 AW4557
 AW4557'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4557'METAL WITNESS POST.  ORANGE TAPE AT THE MARK.
 AW4557
 AW4557                          STATION RECOVERY (2009)
 AW4557
 AW4557'RECOVERY NOTE BY THOMPSON SURVEYING COMPANY 2009 (RC)
 AW4557'MARK NOT FOUND
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2186 ***********************************************************************
 AW2186  DESIGNATION -  BL 456
 AW2186  PID         -  AW2186
 AW2186  STATE/COUNTY-  TX/WALLER
 AW2186  COUNTRY     -  US
 AW2186  USGS QUAD   -  HOCKLEY MOUND (2019)
 AW2186
 AW2186                         *CURRENT SURVEY CONTROL
 AW2186  ______________________________________________________________________
 AW2186* NAD 83(1986) POSITION- 29 53 20.94   (N) 095 54 26.01   (W)   HD_HELD1
 AW2186* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2186  **This station is in an area of suspected vertical motion (see below).
 AW2186  ______________________________________________________________________
 AW2186  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 AW2186
 AW2186.The horizontal coordinates were determined by differentially corrected
 AW2186.hand held GPS observations or other comparable positioning techniques
 AW2186.and have an estimated accuracy of +/- 3 meters.
 AW2186
 AW2186.** This station is in an area of suspected land subsidence, uplift, or
 AW2186.** crustal motion. NGS recommends this and all published orthometric
 AW2186.** heights in such areas be validated before use as vertical control.
 AW2186.** Click here to see a list and map of nearby stations with valid
 AW2186.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2186.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2186.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2186.** heights as vertical control as they are deemed unreliable.
 AW2186.**
 AW2186.** If an established orthometric height is unavailable in the survey control
 AW2186.** section, it should be considered suspect. To view suspect heights,
 AW2186.** (in the superseded section), select 'Include suspect heights in vertical
 AW2186.** motion areas' box from the datasheet retrieval page.
 AW2186
 AW2186.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2186.GEOID18 height accuracy estimate available here.
 AW2186
 AW2186.Click photographs - Photos may exist for this station.
 AW2186
 AW2186;                    North         East    Units  Estimated Accuracy
 AW2186;SPC TXSC     - 4,231,791.6     898,679.7     MT  (+/- 3 meters HH1 GPS) 
 AW2186
 AW2186_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP1923210053(NAD 83)
 AW2186
 AW2186                          SUPERSEDED SURVEY CONTROL
 AW2186
 AW2186.No superseded survey control is available for this station.
 AW2186
 AW2186_MARKER: DD = SURVEY DISK
 AW2186_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2186_STAMPING: B L 456
 AW2186_MARK LOGO: USACE
 AW2186_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2186+STABILITY: SURFACE MOTION
 AW2186
 AW2186  HISTORY     - Date     Condition        Report By
 AW2186  HISTORY     - UNK      MONUMENTED       USACE
 AW2186  HISTORY     - 1954     GOOD             CGS
 AW2186  HISTORY     - 1978     GOOD             NGS
 AW2186  HISTORY     - 20090219 MARK NOT FOUND   TSC
 AW2186
 AW2186                          STATION DESCRIPTION
 AW2186
 AW2186'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW2186'12.45 MI NW FROM KATY.
 AW2186'6.45 MILES NORTH ALONG THE KATY AND HOCKLEY ROAD FROM THE MISSOURI,
 AW2186'KANSAS AND TEXAS RAILROAD OF TEXAS STATION AT KATY, THENCE 2.0 MILES
 AW2186'WEST ALONG FREEMAN ROAD, THENCE 2.0 MILES WEST ALONG A GRADED DIRT
 AW2186'ROAD, THENCE 1.0 MILE NORTH ALONG A GRAVELED ROAD, THENCE 1.0 MILE
 AW2186'WEST ALONG A GRAVELED ROAD, 90 FEET EAST OF THE EXTENDED CENTER LINE
 AW2186'OF A ROAD LEADING NORTH, 40 FEET EAST OF THE SOUTH END OF A CATTLE
 AW2186'GUARD, 27 FEET SOUTH OF THE CENTER LINE OF AN EAST AND WEST ROAD, 21
 AW2186'FEET WEST OF THE CENTER LINE OF A PRIVATE DRIVEWAY, 1 FOOT SOUTH OF A
 AW2186'FENCE, 2 FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 AW2186'CONCRETE POST WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 AW2186
 AW2186                          STATION RECOVERY (1978)
 AW2186
 AW2186'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2186'RECOVERED IN GOOD CONDITION.
 AW2186
 AW2186                          STATION RECOVERY (2009)
 AW2186
 AW2186'RECOVERY NOTE BY THOMPSON SURVEYING COMPANY 2009 (RC)
 AW2186'MARK NOT FOUND
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2213 ***********************************************************************
 AW2213  DESIGNATION -  BL 460
 AW2213  PID         -  AW2213
 AW2213  STATE/COUNTY-  TX/WALLER
 AW2213  COUNTRY     -  US
 AW2213  USGS QUAD   -  HOCKLEY MOUND (2019)
 AW2213
 AW2213                         *CURRENT SURVEY CONTROL
 AW2213  ______________________________________________________________________
 AW2213* NAD 83(1986) POSITION- 29 53 18.     (N) 095 56 46.     (W)   SCALED
 AW2213* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2213  **This station is in an area of suspected vertical motion (see below).
 AW2213  ______________________________________________________________________
 AW2213  GEOID HEIGHT    -        -27.556 (meters)                     GEOID18
 AW2213
 AW2213.The horizontal coordinates were scaled from a map and have
 AW2213.an estimated accuracy of +/- 6 seconds.
 AW2213
 AW2213.** This station is in an area of suspected land subsidence, uplift, or
 AW2213.** crustal motion. NGS recommends this and all published orthometric
 AW2213.** heights in such areas be validated before use as vertical control.
 AW2213.** Click here to see a list and map of nearby stations with valid
 AW2213.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2213.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2213.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2213.** heights as vertical control as they are deemed unreliable.
 AW2213.**
 AW2213.** If an established orthometric height is unavailable in the survey control
 AW2213.** section, it should be considered suspect. To view suspect heights,
 AW2213.** (in the superseded section), select 'Include suspect heights in vertical
 AW2213.** motion areas' box from the datasheet retrieval page.
 AW2213
 AW2213.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2213.GEOID18 height accuracy estimate available here.
 AW2213
 AW2213.Click photographs - Photos may exist for this station.
 AW2213
 AW2213;                    North         East    Units  Estimated Accuracy
 AW2213;SPC TXSC     - 4,231,600.      894,930.      MT  (+/- 180 meters Scaled)
 AW2213
 AW2213_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP154100(NAD 83)
 AW2213
 AW2213                          SUPERSEDED SURVEY CONTROL
 AW2213
 AW2213.No superseded survey control is available for this station.
 AW2213
 AW2213_MARKER: DD = SURVEY DISK
 AW2213_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2213_STAMPING: B L 460
 AW2213_MARK LOGO: USACE
 AW2213_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2213+STABILITY: SURFACE MOTION
 AW2213_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2213+SATELLITE: SATELLITE OBSERVATIONS - October 14, 2004
 AW2213
 AW2213  HISTORY     - Date     Condition        Report By
 AW2213  HISTORY     - UNK      MONUMENTED       USACE
 AW2213  HISTORY     - 1954     GOOD             CGS
 AW2213  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2213  HISTORY     - 20041014 GOOD             USPSQD
 AW2213
 AW2213                          STATION DESCRIPTION
 AW2213
 AW2213'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AW2213'16.0 MI S FROM WALLER.
 AW2213'1.15 MILES EAST ALONG U.S. HIGHWAY 290 FROM THE TEXAS AND NEW ORLEANS
 AW2213'RAILROAD STATION AT WALLER, THENCE 6.0 MILES SOUTH ALONG MATHIS ROAD,
 AW2213'THENCE 1.0 MILE WEST ALONG A DIRT ROAD, THENCE 2.15 MILES SOUTH ALONG
 AW2213'A GRAVELED ROAD, THENCE 2.0 MILES WEST ALONG A GRAVELED ROAD, THENCE
 AW2213'3.0 MILES SOUTH ALONG FARM ROAD 362, THENCE 0.7 MILE EAST ALONG A DIRT
 AW2213'ROAD, 13 FEET EAST OF A POWER POLE, 25 FEET SOUTH OF THE CENTER LINE
 AW2213'OF THE ROAD, 2 FEET NORTH OF A FENCE, 2 FEET WEST OF A WITNESS POST,
 AW2213'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE
 AW2213'GROUND.
 AW2213
 AW2213                          STATION RECOVERY (1978)
 AW2213
 AW2213'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2213'NOT RECOVERED.
 AW2213
 AW2213                          STATION RECOVERY (2004)
 AW2213
 AW2213'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2213'ORANGE TAPE AT THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1902 ***********************************************************************
 AW1902  DESIGNATION -  BL 479
 AW1902  PID         -  AW1902
 AW1902  STATE/COUNTY-  TX/HARRIS
 AW1902  COUNTRY     -  US
 AW1902  USGS QUAD   -  WARREN LAKE (2019)
 AW1902
 AW1902                         *CURRENT SURVEY CONTROL
 AW1902  ______________________________________________________________________
 AW1902* NAD 83(1986) POSITION- 29 54 41.     (N) 095 48 27.     (W)   SCALED
 AW1902* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1902  **This station is in an area of suspected vertical motion (see below).
 AW1902  ______________________________________________________________________
 AW1902  GEOID HEIGHT    -        -27.564 (meters)                     GEOID18
 AW1902  DYNAMIC HEIGHT  -         48.696 (meters)      159.76  (feet) COMP
 AW1902  MODELED GRAVITY -    979,279.9   (mgal)                       NAVD 88
 AW1902
 AW1902.The horizontal coordinates were scaled from a map and have
 AW1902.an estimated accuracy of +/- 6 seconds.
 AW1902
 AW1902.** This station is in an area of suspected land subsidence, uplift, or
 AW1902.** crustal motion. NGS recommends this and all published orthometric
 AW1902.** heights in such areas be validated before use as vertical control.
 AW1902.** Click here to see a list and map of nearby stations with valid
 AW1902.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1902.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1902.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1902.** heights as vertical control as they are deemed unreliable.
 AW1902.**
 AW1902.** If an established orthometric height is unavailable in the survey control
 AW1902.** section, it should be considered suspect. To view suspect heights,
 AW1902.** (in the superseded section), select 'Include suspect heights in vertical
 AW1902.** motion areas' box from the datasheet retrieval page.
 AW1902
 AW1902.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1902.GEOID18 height accuracy estimate available here.
 AW1902
 AW1902.Click photographs - Photos may exist for this station.
 AW1902
 AW1902.The dynamic height is computed by dividing the NAVD 88
 AW1902.geopotential number by the normal gravity value computed on the
 AW1902.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1902.degrees latitude (g = 980.6199 gals.).
 AW1902
 AW1902.The modeled gravity was interpolated from observed gravity values.
 AW1902
 AW1902;                    North         East    Units  Estimated Accuracy
 AW1902;SPC TXSC     - 4,234,520.      908,240.      MT  (+/- 180 meters Scaled)
 AW1902
 AW1902_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP289122(NAD 83)
 AW1902
 AW1902                          SUPERSEDED SURVEY CONTROL
 AW1902
 AW1902.No superseded survey control is available for this station.
 AW1902
 AW1902_MARKER: DD = SURVEY DISK
 AW1902_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW1902_STAMPING: BL 479
 AW1902_MARK LOGO: USACE
 AW1902_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1902_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1902+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2005
 AW1902
 AW1902  HISTORY     - Date     Condition        Report By
 AW1902  HISTORY     - UNK      MONUMENTED       USACE
 AW1902  HISTORY     - 1973     GOOD             NGS
 AW1902  HISTORY     - 1978     GOOD             NGS
 AW1902  HISTORY     - 1986     GOOD             NGS
 AW1902  HISTORY     - 1987     GOOD             USPSQD
 AW1902  HISTORY     - 20041013 GOOD             USPSQD
 AW1902  HISTORY     - 20051026 GOOD             USPSQD
 AW1902
 AW1902                          STATION DESCRIPTION
 AW1902
 AW1902'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1902'9.5 MI SE FROM HOCKLEY.
 AW1902'ABOUT 2 MILES SOUTHEAST ALONG US HIGHWAY 290 FROM THE JUNCTION OF US
 AW1902'HIGHWAY 290 AND HEGAR RD., THENCE 7.5 MILES SOUTH ALONG KATY-HOCKLEY
 AW1902'RD., 30.4 FEET WEST OF THE CENTER LINE OF KATY-HOCKLEY RD., 1/2-FOOT
 AW1902'WEST OF A FENCE, 1/2-FOOT BELOW THE LEVEL OF THE ROAD, AND SET IN THE
 AW1902'TOP OF A CONCRETE POST PROJECTING 1/2-FOOT.
 AW1902
 AW1902                          STATION RECOVERY (1978)
 AW1902
 AW1902'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1902'RECOVERED.  ADD=0.5 MILE NORTH OF BENCH MARK 222 (USE), WEST AND
 AW1902'ACROSS THE ROAD FROM THE FIRST POWER POLE NORTH OF A TRIPLE
 AW1902'TRANSFORMER POLE, 81 FEET NORTH OF THE EXTENDED CENTERLINE OF A DIRT
 AW1902'DRIVEWAY LEADING EAST TO A PUMP HOUSE, AND 0.6 FOOT WEST OF WITNESS
 AW1902'POST.
 AW1902
 AW1902                          STATION RECOVERY (1986)
 AW1902
 AW1902'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1902'RECOVERED IN GOOD CONDITION.
 AW1902
 AW1902                          STATION RECOVERY (1987)
 AW1902
 AW1902'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW1902'RECOVERED IN GOOD CONDITION.
 AW1902
 AW1902                          STATION RECOVERY (2004)
 AW1902
 AW1902'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1902'RECOVERED IN GOOD CONDITION.
 AW1902
 AW1902                          STATION RECOVERY (2005)
 AW1902
 AW1902'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW1902'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1903 ***********************************************************************
 AW1903  DESIGNATION -  BL 480
 AW1903  PID         -  AW1903
 AW1903  STATE/COUNTY-  TX/HARRIS
 AW1903  COUNTRY     -  US
 AW1903  USGS QUAD   -  WARREN LAKE (2019)
 AW1903
 AW1903                         *CURRENT SURVEY CONTROL
 AW1903  ______________________________________________________________________
 AW1903* NAD 83(1986) POSITION- 29 55 08.     (N) 095 48 27.     (W)   SCALED
 AW1903* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1903  **This station is in an area of suspected vertical motion (see below).
 AW1903  ______________________________________________________________________
 AW1903  GEOID HEIGHT    -        -27.568 (meters)                     GEOID18
 AW1903  DYNAMIC HEIGHT  -         49.314 (meters)      161.79  (feet) COMP
 AW1903  MODELED GRAVITY -    979,280.2   (mgal)                       NAVD 88
 AW1903
 AW1903.The horizontal coordinates were scaled from a map and have
 AW1903.an estimated accuracy of +/- 6 seconds.
 AW1903
 AW1903.** This station is in an area of suspected land subsidence, uplift, or
 AW1903.** crustal motion. NGS recommends this and all published orthometric
 AW1903.** heights in such areas be validated before use as vertical control.
 AW1903.** Click here to see a list and map of nearby stations with valid
 AW1903.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1903.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1903.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1903.** heights as vertical control as they are deemed unreliable.
 AW1903.**
 AW1903.** If an established orthometric height is unavailable in the survey control
 AW1903.** section, it should be considered suspect. To view suspect heights,
 AW1903.** (in the superseded section), select 'Include suspect heights in vertical
 AW1903.** motion areas' box from the datasheet retrieval page.
 AW1903
 AW1903.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1903.GEOID18 height accuracy estimate available here.
 AW1903
 AW1903.Click photographs - Photos may exist for this station.
 AW1903
 AW1903.The dynamic height is computed by dividing the NAVD 88
 AW1903.geopotential number by the normal gravity value computed on the
 AW1903.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1903.degrees latitude (g = 980.6199 gals.).
 AW1903
 AW1903.The modeled gravity was interpolated from observed gravity values.
 AW1903
 AW1903;                    North         East    Units  Estimated Accuracy
 AW1903;SPC TXSC     - 4,235,350.      908,220.      MT  (+/- 180 meters Scaled)
 AW1903
 AW1903_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP289131(NAD 83)
 AW1903
 AW1903                          SUPERSEDED SURVEY CONTROL
 AW1903
 AW1903.No superseded survey control is available for this station.
 AW1903
 AW1903_MARKER: DD = SURVEY DISK
 AW1903_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW1903_STAMPING: BL 480
 AW1903_MARK LOGO: USACE
 AW1903_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW1903_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1903+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2005
 AW1903
 AW1903  HISTORY     - Date     Condition        Report By
 AW1903  HISTORY     - UNK      MONUMENTED       USACE
 AW1903  HISTORY     - 1973     GOOD             NGS
 AW1903  HISTORY     - 1978     GOOD             NGS
 AW1903  HISTORY     - 1986     GOOD             NGS
 AW1903  HISTORY     - 1987     GOOD             USPSQD
 AW1903  HISTORY     - 1987     GOOD             USPSQD
 AW1903  HISTORY     - 20041013 GOOD             USPSQD
 AW1903  HISTORY     - 20051026 GOOD             USPSQD
 AW1903
 AW1903                          STATION DESCRIPTION
 AW1903
 AW1903'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1903'8.95 MI SE FROM HOCKLEY.
 AW1903'ABOUT 2 MILES SOUTHEAST ALONG US HIGHWAY 290 FROM THE JUNCTION OF US
 AW1903'HIGHWAY 290 AND HEGAR RD., THENCE 6.95 MILES SOUTH ALONG KATY-HOCKLEY
 AW1903'RD., 63 FEET WEST OF AND ACROSS FROM THE ROAD FROM A POWER POLE, 108.7
 AW1903'FEET NORTHWEST AND ACROSS FROM THE ROAD FROM A FENCE CORNER POST, 31
 AW1903'FEET WEST OF THE CENTER LINE OF THE ROAD, 0.3 FOOT WEST OF A FENCE,
 AW1903'1.1 FEET SOUTH OF A METAL WITNESS POST, 1 FOOT BELOW THE LEVEL OF THE
 AW1903'ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT.
 AW1903
 AW1903                          STATION RECOVERY (1978)
 AW1903
 AW1903'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1903'RECOVERED IN GOOD CONDITION.
 AW1903
 AW1903                          STATION RECOVERY (1986)
 AW1903
 AW1903'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1903'RECOVERED IN GOOD CONDITION.
 AW1903
 AW1903                          STATION RECOVERY (1987)
 AW1903
 AW1903'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1903'RECOVERED IN GOOD CONDITION.
 AW1903
 AW1903                          STATION RECOVERY (1987)
 AW1903
 AW1903'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW1903'RECOVERED IN GOOD CONDITION.
 AW1903
 AW1903                          STATION RECOVERY (2004)
 AW1903
 AW1903'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1903'RECOVERED IN GOOD CONDITION.
 AW1903
 AW1903                          STATION RECOVERY (2005)
 AW1903
 AW1903'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW1903'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1873 ***********************************************************************
 AW1873  DESIGNATION -  BL 504
 AW1873  PID         -  AW1873
 AW1873  STATE/COUNTY-  TX/HARRIS
 AW1873  COUNTRY     -  US
 AW1873  USGS QUAD   -  CYPRESS (2019)
 AW1873
 AW1873                         *CURRENT SURVEY CONTROL
 AW1873  ______________________________________________________________________
 AW1873* NAD 83(1986) POSITION- 29 56 34.     (N) 095 40 41.     (W)   SCALED
 AW1873* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1873  **This station is in an area of suspected vertical motion (see below).
 AW1873  ______________________________________________________________________
 AW1873  GEOID HEIGHT    -        -27.548 (meters)                     GEOID18
 AW1873  DYNAMIC HEIGHT  -         43.718 (meters)      143.43  (feet) COMP
 AW1873  MODELED GRAVITY -    979,286.3   (mgal)                       NAVD 88
 AW1873  OBS GRAVITY     -    979,286.6   (mgal)                       GRAV_OBS
 AW1873
 AW1873.The horizontal coordinates were scaled from a map and have
 AW1873.an estimated accuracy of +/- 6 seconds.
 AW1873
 AW1873.** This station is in an area of suspected land subsidence, uplift, or
 AW1873.** crustal motion. NGS recommends this and all published orthometric
 AW1873.** heights in such areas be validated before use as vertical control.
 AW1873.** Click here to see a list and map of nearby stations with valid
 AW1873.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1873.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1873.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1873.** heights as vertical control as they are deemed unreliable.
 AW1873.**
 AW1873.** If an established orthometric height is unavailable in the survey control
 AW1873.** section, it should be considered suspect. To view suspect heights,
 AW1873.** (in the superseded section), select 'Include suspect heights in vertical
 AW1873.** motion areas' box from the datasheet retrieval page.
 AW1873
 AW1873.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1873.GEOID18 height accuracy estimate available here.
 AW1873
 AW1873.Click photographs - Photos may exist for this station.
 AW1873
 AW1873.The dynamic height is computed by dividing the NAVD 88
 AW1873.geopotential number by the normal gravity value computed on the
 AW1873.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1873.degrees latitude (g = 980.6199 gals.).
 AW1873
 AW1873.The modeled gravity was interpolated from observed gravity values.
 AW1873
 AW1873.The observed gravity was obtained from relative gravimeter ties
 AW1873.to the IGSN71 gravity network.
 AW1873
 AW1873;                    North         East    Units  Estimated Accuracy
 AW1873;SPC TXSC     - 4,238,340.      920,640.      MT  (+/- 180 meters Scaled)
 AW1873
 AW1873_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP415154(NAD 83)
 AW1873
 AW1873                          SUPERSEDED SURVEY CONTROL
 AW1873
 AW1873.No superseded survey control is available for this station.
 AW1873
 AW1873_MARKER: DD = SURVEY DISK
 AW1873_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1873_STAMPING: BL 504
 AW1873_MARK LOGO: USACE
 AW1873_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1873+STABILITY: SURFACE MOTION
 AW1873
 AW1873  HISTORY     - Date     Condition        Report By
 AW1873  HISTORY     - UNK      MONUMENTED       USACE
 AW1873  HISTORY     - 1973     GOOD             NGS
 AW1873  HISTORY     - 1978     GOOD             NGS
 AW1873  HISTORY     - 1986     GOOD             NGS
 AW1873  HISTORY     - 20041011 MARK NOT FOUND   USPSQD
 AW1873
 AW1873                          STATION DESCRIPTION
 AW1873
 AW1873'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1873'2.45 MI SE FROM CYPRESS.
 AW1873'ABOUT 1.75 MILES SOUTHEAST ALONG US HIGHWAY 290 FROM THE POST OFFICE
 AW1873'AT CYPRESS, THENCE 0.7 MILE SOUTH ALONG BARKER-CYPRESS RD., 30 FEET
 AW1873'EAST OF THE CENTER LINE OF THE ROAD, 19 FEET SOUTH OF THE CENTER LINE
 AW1873'OF A PRIVATE DRIVE LEADING EAST, 3 FEET WEST OF A FENCE, 2.2 FEET WEST
 AW1873'OF A METAL WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST FLUSH
 AW1873'WITH THE GROUND.
 AW1873
 AW1873                          STATION RECOVERY (1978)
 AW1873
 AW1873'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1873'RECOVERED IN GOOD CONDITION.
 AW1873
 AW1873                          STATION RECOVERY (1986)
 AW1873
 AW1873'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1873'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  3.1 KM (1.95
 AW1873'MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 290 FROM ITS JUNCTION WITH
 AW1873'SPRING-CYPRESS ROAD IN CYPRESS, THENCE 1.1 KM (0.7 MI) SOUTH ALONG
 AW1873'BARKER-CYPRESS ROAD.
 AW1873
 AW1873                          STATION RECOVERY (2004)
 AW1873
 AW1873'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1873'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1869 ***********************************************************************
 AW1869  DESIGNATION -  BL 508
 AW1869  PID         -  AW1869
 AW1869  STATE/COUNTY-  TX/HARRIS
 AW1869  COUNTRY     -  US
 AW1869  USGS QUAD   -  CYPRESS (2019)
 AW1869
 AW1869                         *CURRENT SURVEY CONTROL
 AW1869  ______________________________________________________________________
 AW1869* NAD 83(1986) POSITION- 29 54 27.     (N) 095 41 11.     (W)   SCALED
 AW1869* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1869  **This station is in an area of suspected vertical motion (see below).
 AW1869  ______________________________________________________________________
 AW1869  GEOID HEIGHT    -        -27.534 (meters)                     GEOID18
 AW1869  DYNAMIC HEIGHT  -         42.773 (meters)      140.33  (feet) COMP
 AW1869  MODELED GRAVITY -    979,284.5   (mgal)                       NAVD 88
 AW1869  OBS GRAVITY     -    979,284.6   (mgal)                       GRAV_OBS
 AW1869
 AW1869.The horizontal coordinates were scaled from a map and have
 AW1869.an estimated accuracy of +/- 6 seconds.
 AW1869
 AW1869.** This station is in an area of suspected land subsidence, uplift, or
 AW1869.** crustal motion. NGS recommends this and all published orthometric
 AW1869.** heights in such areas be validated before use as vertical control.
 AW1869.** Click here to see a list and map of nearby stations with valid
 AW1869.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1869.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1869.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1869.** heights as vertical control as they are deemed unreliable.
 AW1869.**
 AW1869.** If an established orthometric height is unavailable in the survey control
 AW1869.** section, it should be considered suspect. To view suspect heights,
 AW1869.** (in the superseded section), select 'Include suspect heights in vertical
 AW1869.** motion areas' box from the datasheet retrieval page.
 AW1869
 AW1869.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1869.GEOID18 height accuracy estimate available here.
 AW1869
 AW1869.Click photographs - Photos may exist for this station.
 AW1869
 AW1869.The dynamic height is computed by dividing the NAVD 88
 AW1869.geopotential number by the normal gravity value computed on the
 AW1869.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1869.degrees latitude (g = 980.6199 gals.).
 AW1869
 AW1869.The modeled gravity was interpolated from observed gravity values.
 AW1869
 AW1869.The observed gravity was obtained from relative gravimeter ties
 AW1869.to the IGSN71 gravity network.
 AW1869
 AW1869;                    North         East    Units  Estimated Accuracy
 AW1869;SPC TXSC     - 4,234,410.      919,940.      MT  (+/- 180 meters Scaled)
 AW1869
 AW1869_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP406115(NAD 83)
 AW1869
 AW1869                          SUPERSEDED SURVEY CONTROL
 AW1869
 AW1869.No superseded survey control is available for this station.
 AW1869
 AW1869_MARKER: DD = SURVEY DISK
 AW1869_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1869_STAMPING: BL 508
 AW1869_MARK LOGO: USACE
 AW1869_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1869+STABILITY: SURFACE MOTION
 AW1869
 AW1869  HISTORY     - Date     Condition        Report By
 AW1869  HISTORY     - UNK      MONUMENTED       USACE
 AW1869  HISTORY     - 1973     GOOD             NGS
 AW1869  HISTORY     - 1978     GOOD             NGS
 AW1869  HISTORY     - 1986     GOOD             NGS
 AW1869  HISTORY     - 20041011 MARK NOT FOUND   USPSQD
 AW1869
 AW1869                          STATION DESCRIPTION
 AW1869
 AW1869'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1869'5 MI S FROM CYPRESS.
 AW1869'ABOUT 1.75 MILES SOUTHEAST ALONG US HIGHWAY 290 FROM THE POST OFFICE
 AW1869'AT CYPRESS, THENCE 3.25 MILES SOUTH ALONG BARKER-CYPRESS RD., ABOUT 43
 AW1869'FEET WEST OF THE CENTER LINE OF THE ROAD, 4.4 FEET SOUTHWEST OF A
 AW1869'BRACE POLE, 13 1/2 FEET SOUTH OF THE CENTER LINE OF A TRACK ROAD AND A
 AW1869'METAL GATE, 3.4 FEET WEST OF A FENCE, 3.4 FEET SOUTH OF A T-FENCE
 AW1869'LEADING WEST, 3 1/2 FEET WEST OF A METAL WITNESS POST, AND SET IN THE
 AW1869'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW1869
 AW1869                          STATION RECOVERY (1978)
 AW1869
 AW1869'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1869'RECOVERED IN GOOD CONDITION.
 AW1869
 AW1869                          STATION RECOVERY (1986)
 AW1869
 AW1869'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1869'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  3.1 KM (1.95
 AW1869'MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 290 FROM ITS JUNCTION WITH
 AW1869'SPRING-CYPRESS ROAD IN CYPRESS, THENCE 5.2 KM (3.25 MI) SOUTHERLY
 AW1869'ALONG BARKER-CYPRESS ROAD.
 AW1869
 AW1869                          STATION RECOVERY (2004)
 AW1869
 AW1869'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1869'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1882 ***********************************************************************
 AW1882  DESIGNATION -  BL 523
 AW1882  PID         -  AW1882
 AW1882  STATE/COUNTY-  TX/HARRIS
 AW1882  COUNTRY     -  US
 AW1882  USGS QUAD   -  ADDICKS (2019)
 AW1882
 AW1882                         *CURRENT SURVEY CONTROL
 AW1882  ______________________________________________________________________
 AW1882* NAD 83(1986) POSITION- 29 48 01.     (N) 095 42 15.     (W)   SCALED
 AW1882* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1882  **This station is in an area of suspected vertical motion (see below).
 AW1882  ______________________________________________________________________
 AW1882  GEOID HEIGHT    -        -27.480 (meters)                     GEOID18
 AW1882  DYNAMIC HEIGHT  -         33.167 (meters)      108.82  (feet) COMP
 AW1882  MODELED GRAVITY -    979,278.3   (mgal)                       NAVD 88
 AW1882  OBS GRAVITY     -    979,280.3   (mgal)                       GRAV_OBS
 AW1882
 AW1882.The horizontal coordinates were scaled from a map and have
 AW1882.an estimated accuracy of +/- 6 seconds.
 AW1882
 AW1882.** This station is in an area of suspected land subsidence, uplift, or
 AW1882.** crustal motion. NGS recommends this and all published orthometric
 AW1882.** heights in such areas be validated before use as vertical control.
 AW1882.** Click here to see a list and map of nearby stations with valid
 AW1882.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1882.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1882.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1882.** heights as vertical control as they are deemed unreliable.
 AW1882.**
 AW1882.** If an established orthometric height is unavailable in the survey control
 AW1882.** section, it should be considered suspect. To view suspect heights,
 AW1882.** (in the superseded section), select 'Include suspect heights in vertical
 AW1882.** motion areas' box from the datasheet retrieval page.
 AW1882
 AW1882.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1882.GEOID18 height accuracy estimate available here.
 AW1882
 AW1882.Click photographs - Photos may exist for this station.
 AW1882
 AW1882.The dynamic height is computed by dividing the NAVD 88
 AW1882.geopotential number by the normal gravity value computed on the
 AW1882.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1882.degrees latitude (g = 980.6199 gals.).
 AW1882
 AW1882.The modeled gravity was interpolated from observed gravity values.
 AW1882
 AW1882.The observed gravity was obtained from relative gravimeter ties
 AW1882.to the IGSN71 gravity network.
 AW1882
 AW1882;                    North         East    Units  Estimated Accuracy
 AW1882;SPC TXSC     - 4,222,480.      918,560.      MT  (+/- 180 meters Scaled)
 AW1882
 AW1882_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN386997(NAD 83)
 AW1882
 AW1882                          SUPERSEDED SURVEY CONTROL
 AW1882
 AW1882.No superseded survey control is available for this station.
 AW1882
 AW1882_MARKER: DD = SURVEY DISK
 AW1882_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1882_STAMPING: BL 523
 AW1882_MARK LOGO: USACE
 AW1882_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1882+STABILITY: SURFACE MOTION
 AW1882
 AW1882  HISTORY     - Date     Condition        Report By
 AW1882  HISTORY     - UNK      MONUMENTED       USACE
 AW1882  HISTORY     - 1973     GOOD             NGS
 AW1882  HISTORY     - 1978     GOOD             NGS
 AW1882  HISTORY     - 1986     GOOD             NGS
 AW1882
 AW1882                          STATION DESCRIPTION
 AW1882
 AW1882'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1882'1.95 MI NW FROM BARKER.
 AW1882'ABOUT 1.95 MILES NORTHWEST ALONG BARKER-CYPRESS RD. FROM ITS OVERPASS
 AW1882'OVER THE I-10 HIGHWAY AT BARKER, 44 FEET SOUTHWEST OF THE CENTER OF
 AW1882'THE JUNCTION WITH SAUMS RD. (LEADING WEST), 30 FEET SOUTH OF THE
 AW1882'CENTER LINE OF SAUMS RD., 9.2 FEET SOUTHEAST OF A POWER POLE BRACED BY
 AW1882'2 GUY WIRES, 8 FEET SOUTHWEST OF AN UNDERGROUND TELEPHONE CABLE MARKER
 AW1882'POST, 1 FOOT SOUTH OF A METAL WITNESS POST, 2 FEET ABOVE THE LEVEL OF
 AW1882'THE ROAD, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW1882
 AW1882                          STATION RECOVERY (1978)
 AW1882
 AW1882'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1882'RECOVERED IN GOOD CONDITION.
 AW1882
 AW1882                          STATION RECOVERY (1986)
 AW1882
 AW1882'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1882'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  1.6 KM (1.0 MI)
 AW1882'NORTHERLY ALONG BARKER-CYPRESS ROAD FROM ITS JUNCTION WITH INTERSTATE
 AW1882'HIGHWAY 10 IN BARKER, THENCE 1.5 KM (0.95 MI) WESTERLY ALONG SAUMS
 AW1882'ROAD.  ADD--6.9 M (22.6 FT) WEST OF THE EXTENDED CENTER OF GREENHOUSE
 AW1882'ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3354 ***********************************************************************
 AW3354  DESIGNATION -  BL 64 RESET
 AW3354  PID         -  AW3354
 AW3354  STATE/COUNTY-  TX/HARRIS
 AW3354  COUNTRY     -  US
 AW3354  USGS QUAD   -  PEARLAND (2019)
 AW3354
 AW3354                         *CURRENT SURVEY CONTROL
 AW3354  ______________________________________________________________________
 AW3354* NAD 83(1986) POSITION- 29 37 02.     (N) 095 21 10.     (W)   SCALED
 AW3354* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3354  **This station is in an area of suspected vertical motion (see below).
 AW3354  ______________________________________________________________________
 AW3354  GEOID HEIGHT    -        -27.211 (meters)                     GEOID18
 AW3354
 AW3354.The horizontal coordinates were scaled from a map and have
 AW3354.an estimated accuracy of +/- 6 seconds.
 AW3354
 AW3354.** This station is in an area of suspected land subsidence, uplift, or
 AW3354.** crustal motion. NGS recommends this and all published orthometric
 AW3354.** heights in such areas be validated before use as vertical control.
 AW3354.** Click here to see a list and map of nearby stations with valid
 AW3354.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3354.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3354.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3354.** heights as vertical control as they are deemed unreliable.
 AW3354.**
 AW3354.** If an established orthometric height is unavailable in the survey control
 AW3354.** section, it should be considered suspect. To view suspect heights,
 AW3354.** (in the superseded section), select 'Include suspect heights in vertical
 AW3354.** motion areas' box from the datasheet retrieval page.
 AW3354
 AW3354.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3354.GEOID18 height accuracy estimate available here.
 AW3354
 AW3354.Click photographs - Photos may exist for this station.
 AW3354
 AW3354;                    North         East    Units  Estimated Accuracy
 AW3354;SPC TXSC     - 4,203,210.      953,150.      MT  (+/- 180 meters Scaled)
 AW3354
 AW3354_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN721786(NAD 83)
 AW3354
 AW3354                          SUPERSEDED SURVEY CONTROL
 AW3354
 AW3354.No superseded survey control is available for this station.
 AW3354
 AW3354_MARKER: DD = SURVEY DISK
 AW3354_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3354_STAMPING: BL 64 RESET 1951
 AW3354_MARK LOGO: USACE
 AW3354_PROJECTION: FLUSH
 AW3354_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3354+STABILITY: SURFACE MOTION
 AW3354
 AW3354  HISTORY     - Date     Condition        Report By
 AW3354  HISTORY     - 1951     MONUMENTED       USACE
 AW3354  HISTORY     - 1964     GOOD             CGS
 AW3354  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3354  HISTORY     - 20040211 MARK NOT FOUND   USPSQD
 AW3354
 AW3354                          STATION DESCRIPTION
 AW3354
 AW3354'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3354'4.65 MI E FROM ALMEDA.
 AW3354'ABOUT 0.6 MILE NORTH ALONG STATE HIGHWAY 288 FROM THE POST OFFICE AT
 AW3354'ALMEDA, THENCE 4.05 MILES EAST ALONG ALMEDA-GENOA ROAD, 224 FEET NORTH
 AW3354'OF THE CENTER LINE OF THE ROAD, 293 FEET EAST OF THE CENTER LINE OF
 AW3354'FARM ROAD 518, 231 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE
 AW3354'MINNETEX COMMUNITY CHURCH, 52 FEET SOUTH OF A FENCE, 13 FEET NORTHWEST
 AW3354'OF A WIRE BACKSTOP FOR A BASEBALL DIAMOND, 4 1/2 FEET NORTHWEST OF A
 AW3354'FLOOD LIGHT POLE, ABOUT LEVEL WITH THE ROADS, AND SET IN THE TOP OF A
 AW3354'CONCRETE POST FLUSH WITH THE GROUND.
 AW3354
 AW3354                          STATION RECOVERY (1973)
 AW3354
 AW3354'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3354'MARK NOT FOUND.
 AW3354
 AW3354                          STATION RECOVERY (2004)
 AW3354
 AW3354'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3354'AREA HAS BEEN CLEARED WITH A DOZIER THIS WEEK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0188 ***********************************************************************
 EO0188  DESIGNATION -  BLACK
 EO0188  PID         -  EO0188
 EO0188  STATE/COUNTY-  TX/PARMER
 EO0188  COUNTRY     -  US
 EO0188  USGS QUAD   -  SUMMERFIELD (2019)
 EO0188
 EO0188                         *CURRENT SURVEY CONTROL
 EO0188  ______________________________________________________________________
 EO0188* NAD 83(1993) POSITION- 34 42 25.21637(N) 102 36 48.59026(W)   ADJUSTED
 EO0188* NAVD 88 ORTHO HEIGHT -  1220.141 (meters)     4003.08  (feet) ADJUSTED
 EO0188  ______________________________________________________________________
 EO0188  GEOID HEIGHT    -        -25.012 (meters)                     GEOID18
 EO0188  LAPLACE CORR    -         -2.85  (seconds)                    DEFLEC18
 EO0188  DYNAMIC HEIGHT  -       1218.580 (meters)     3997.96  (feet) COMP
 EO0188  MODELED GRAVITY -    979,313.9   (mgal)                       NAVD 88
 EO0188
 EO0188  HORZ ORDER      -  FIRST
 EO0188  VERT ORDER      -  FIRST     CLASS II
 EO0188
 EO0188.The horizontal coordinates were established by classical geodetic methods
 EO0188.and adjusted by the National Geodetic Survey in February 1996.
 EO0188
 EO0188.The orthometric height was determined by differential leveling and
 EO0188.adjusted by the NATIONAL GEODETIC SURVEY
 EO0188.in June 1991.
 EO0188
 EO0188.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0188.GEOID18 height accuracy estimate available here.
 EO0188
 EO0188.Click photographs - Photos may exist for this station.
 EO0188
 EO0188.The Laplace correction was computed from DEFLEC18 derived deflections.
 EO0188
 EO0188.The dynamic height is computed by dividing the NAVD 88
 EO0188.geopotential number by the normal gravity value computed on the
 EO0188.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0188.degrees latitude (g = 980.6199 gals.).
 EO0188
 EO0188.The modeled gravity was interpolated from observed gravity values.
 EO0188
 EO0188. The following values were computed from the NAD 83(1993) position.
 EO0188
 EO0188;                    North         East     Units Scale Factor Converg.
 EO0188;SPC TX N     - 1,079,008.521    97,993.324   MT  0.99998728   -0 38 43.1
 EO0188;SPC TX N     - 3,540,047.12    321,499.76   sFT  0.99998728   -0 38 43.1
 EO0188;UTM  13      - 3,843,144.438   718,568.130   MT  1.00018884   +1 21 33.7
 EO0188
 EO0188!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EO0188!SPC TX N     -   0.99981243  x   0.99998728  =   0.99979972
 EO0188!UTM  13      -   0.99981243  x   1.00018884  =   1.00000124
 EO0188
 EO0188:                Primary Azimuth Mark                     Grid Az
 EO0188:SPC TX N     -  FRIONA WATER TANK                        230 59 50.0
 EO0188:UTM  13      -  FRIONA WATER TANK                        228 59 33.2
 EO0188
 EO0188_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU1856843144(NAD 83)
 EO0188
 EO0188|---------------------------------------------------------------------|
 EO0188| PID    Reference Object                     Distance      Geod. Az  |
 EO0188|                                                           dddmmss.s |
 EO0188| EO0190 BLACK AZ MK                                        0051236.3 |
 EO0188| CJ6649 BLACK RM 3                           68.870 METERS 09844     |
 EO0188| EO0187 BLACK RM 1                           36.707 METERS 16205     |
 EO0188| CJ6650 BLACK RM 4                           26.491 METERS 20530     |
 EO0188| EO0646 FRIONA WATER TANK                   APPROX.12.1 KM 2302106.9 |
 EO0188| EO0647 FRIONA HIGH SCHOOL STACK            APPROX.12.2 KM 2323251.6 |
 EO0188| EO0189 BLACK RM 2                           51.185 METERS 25548     |
 EO0188| CJ6651 BLACK RM 5                           51.618 METERS 26552     |
 EO0188|---------------------------------------------------------------------|
 EO0188
 EO0188                          SUPERSEDED SURVEY CONTROL
 EO0188
 EO0188  NAD 83(1992)-  34 42 25.21867(N)    102 36 48.58527(W) AD(       ) 1
 EO0188  NAD 83(1986)-  34 42 25.22385(N)    102 36 48.58157(W) AD(       ) 1
 EO0188  NAD 27      -  34 42 24.98600(N)    102 36 46.81500(W) AD(       ) 1
 EO0188  NGVD 29 (??/??/92) 1219.589  (m)         4001.27   (f) ADJ UNCH    1 2
 EO0188  NGVD 29            1219.59   (m)         4001.3    (f) LEVELING    3  
 EO0188
 EO0188.Superseded values are not recommended for survey control.
 EO0188
 EO0188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0188.See file dsdata.pdf to determine how the superseded data were derived.
 EO0188
 EO0188_MARKER: DS = TRIANGULATION STATION DISK
 EO0188_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0188_STAMPING: BLACK 1934
 EO0188_MARK LOGO: CGS
 EO0188_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0188+STABILITY: SURFACE MOTION
 EO0188
 EO0188  HISTORY     - Date     Condition        Report By
 EO0188  HISTORY     - 1934     MONUMENTED       CGS
 EO0188  HISTORY     - 1958     GOOD             CGS
 EO0188  HISTORY     - 1959     GOOD             CGS
 EO0188  HISTORY     - 1965     GOOD             USGS
 EO0188  HISTORY     - 1968     GOOD             USAF
 EO0188  HISTORY     - 1976     SEE DESCRIPTION  NGS
 EO0188  HISTORY     - 1984     GOOD             NGS
 EO0188
 EO0188                          STATION DESCRIPTION
 EO0188
 EO0188'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 EO0188'THIS STATION IS ABOUT 2 MILES N OF BLACK, TEXAS, ON LAND
 EO0188'OWNED BY MR. E.B. BLACK, OF HEREFORD AND OCCUPIED BY MR. DAVE
 EO0188'GALLAWAY.  46 FEET NNE OF AN OBTUSE FENCE CORNER.  AND 139 FEET WNW
 EO0188'OF A WELL.  THE MARK PROJECTS 4 INCHES.
 EO0188'
 EO0188'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 EO0188'BRONZE DISKS SET IN CONCRETE.
 EO0188'
 EO0188'REFERENCE MARK NO. 1 IS SE OF THE STATION, 94.5 FEET ESE OF
 EO0188'AN OBTUSE FENCE CORNER, 1/2 FOOT NE OF A FENCE LINE AND PROJECTS
 EO0188'6 INCHES.
 EO0188'
 EO0188'REFERENCE MARK NO. 2 IS WSW OF THE STATION, 141.5 FEET W
 EO0188'OF AN OBTUSE FENCE CORNER, 1/2 FOOT N OF AN E-W FENCE AND
 EO0188'PROJECTS 6 INCHES.
 EO0188'
 EO0188'AZIMUTH MARK IS NNE OF THE STATION, 23 FEET N OF JOG IN THE
 EO0188'FENCE, 1 FOOT W OF A N-S FENCE AND PROJECTS 8 INCHES.
 EO0188'
 EO0188'THE STATION IS REACHED FROM BLACK, TEXAS, BY GOING NE FROM
 EO0188'THE RAILROAD DEPOT ON THE MAIN HIGHWAY ALONG THE SOUTHERLY
 EO0188'SIDE OF THE RAILROAD TRACKS FOR 0.3 MILE.  TURN LEFT, CROSS
 EO0188'RAILROAD TRACKS, TAKE THE RIGHT FORK, AND GO N ON A GRADED
 EO0188'ROAD FOR 1.3 MILES.  TURN LEFT AND GO W THROUGH A FIELD ON
 EO0188'A TRACK ROAD FOR 0.5 MILE TO A FARMHOUSE.  THE STATION IS
 EO0188'NW OF THE HOUSE, 139 FEET WNW OF THE WELL.
 EO0188'
 EO0188'IT WILL REQUIRE A 30-FOOT INSTRUMENT STAND TO CLEAR LINES
 EO0188'TO STATIONS MATTHEW, BRALY, SHELBY, VALENTINE, HEIRS AND BURKS.
 EO0188
 EO0188                          STATION RECOVERY (1958)
 EO0188
 EO0188'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EO0188'2.3 MI N FROM BLACK.
 EO0188'ABOUT 0.3 MILE NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 EO0188'THE STATION AT BLACK, THENCE ABOUT 1.4 MILES NORTH ALONG A GRADED DIRT
 EO0188'ROAD, THENCE ABOUT 0.6 MILE WEST ALONG A PRIVATE ROAD LEADING TO A
 EO0188'FARMHOUSE, 134 FEET WEST-NORTHWEST OF THE NORTHWEST LEG OF A WINDMILL
 EO0188'TOWER, 67 FEET NORTHWEST OF A SMALL CHICKEN HOUSE, AND IN THE TOP OF A
 EO0188'CONCRETE POST PROJECTING 4 INCHES.
 EO0188
 EO0188                          STATION RECOVERY (1959)
 EO0188
 EO0188'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (LES)
 EO0188'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.  REFERENCE
 EO0188'MARK NO. 1 RECOVERED IN FAIR CONDITION.  IT HAS BEEN HIT BUT
 EO0188'IS STILL IN THE GROUND.  REFERENCE MARK NO. 2 RECOVERED IN
 EO0188'GOOD CONDITION.  DIRECTIONS FOR PROCEEDING TO STATION SITE ARE
 EO0188'CORRECT.
 EO0188
 EO0188                          STATION RECOVERY (1965)
 EO0188
 EO0188'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 EO0188'DESCRIPTION AND POSITION LISTED IN NGS QUAD 34102-4, STATION 1001.
 EO0188'RECOVERED BY USGS IN 1965.
 EO0188'STATION MARK--STANDARD USC AND GS DISK STAMPED---BLACK 1934---, SET IN
 EO0188'TOP OF CONCRETE POST PROJECTING 0.5 FT. ABOVE GROUND.
 EO0188
 EO0188                          STATION RECOVERY (1968)
 EO0188
 EO0188'RECOVERY NOTE BY US AIR FORCE 1968
 EO0188'STATION WAS RECOVERED IN FAIR CONDITION.  ONE CORNER OF THE
 EO0188'MONUMENT IS CHIPPED BUT THE DISC IS FIRM.  THE REFERENCE
 EO0188'MARKS AND THE AZIMUTH MARK COULD NOT BE FOUND.
 EO0188'
 EO0188'STATION IS IN THE NORTHWEST CORNER OF A FARM YARD, 2 FEET
 EO0188'NORTH OF AN ELECTRIC FENCE, AND 2 FEET SOUTH OF A FARM ROAD.
 EO0188'
 EO0188'A NEW ROUTE DESCRIPTION IS AS FOLLOWS--
 EO0188'
 EO0188'TO REACH THE STATION FROM THE RAILROAD DEPOT IN BLACK, TEXAS,
 EO0188'GO NORTHEAST ON U.S. HIGHWAY 60 FOR 0.3 MILE TO A DIRT ROAD
 EO0188'LEFT.  TURN LEFT (NORTH) ON THE DIRT ROAD FOR 1.3 MILES TO
 EO0188'ANOTHER DIRT ROAD LEFT, LEADING TO A FARM.  TURN LEFT (WEST)
 EO0188'ON THE DIRT ROAD TOWARDS THE FARM, AND GO 0.5 MILE TO THE
 EO0188'FARM AND STATION ON THE LEFT IN THE FARM YARD.
 EO0188
 EO0188                          STATION RECOVERY (1976)
 EO0188
 EO0188'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CLN)
 EO0188'THE STATION SUB-SURFACE MARK WAS RECOVERED AND FOUND IN GOOD
 EO0188'CONDITION.  THE STATION SURFACE MARK, REFERENCE MARKS 1 AND 2, AND
 EO0188'THE AZIMUTH MARK WERE FOUND TO HAVE BEEN DESTROYED.
 EO0188'
 EO0188'THE STATION SURFACE MARK, AND REFERENCE MARKS 3, 4 AND 5 WERE SET AT
 EO0188'THIS TIME.  NOTE--THE REASON FOR THREE REFERENCE MARKS IS, THAT THE
 EO0188'STATION SURFACE MARK IS ABOUT 16-INCHES BELOW THE SURFACE OF THE
 EO0188'GROUND, AND WAS INFORMED THAT IN THE NEAR FUTURE THE AREA THAT THE
 EO0188'STATION IS LOCATED IN, WILL BECOME PART OF THE CULTIVATED FIELD
 EO0188'THAT SUR-ROUNDS THE STATION AT THIS TIME.  THE STATION MARK WOULD
 EO0188'BECOME VERY DIFFICULT TO RECOVER WITH OUT AT LEAST TWO REFERENCE
 EO0188'MARKS.
 EO0188'
 EO0188'A NEW AND COMPLETE DESCRIPTION FOLLOWS--
 EO0188'
 EO0188'THE STATION IS LOCATED ABOUT 8 MILES NORTHEAST OF FRIONA, ABOUT 8
 EO0188'MILES SOUTHWEST OF SUMMERFIELD, 1 MILE NORTH OF BLACK AND IN A
 EO0188'VACANT FARM YARD.
 EO0188'
 EO0188'TO REACH THE STATION FROM THE POST OFFICE IN BLACK, GO NORTHEASTERLY
 EO0188'ON U. S. HIGHWAY 60 FOR 0.4 MILE TO A GRAVEL ROAD ON THE LEFT.  TURN
 EO0188'LEFT AND GO NORTH ON GRAVEL ROAD FOR 1.5 MILES TO A FIELD ROAD ON
 EO0188'THE LEFT, TURN LEFT AND GO WEST ON FIELD ROAD FOR 0.5 MILE TO A
 EO0188'VACANT FARM YARD AND STATION.
 EO0188'
 EO0188'THE STATION MARK IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 EO0188'CONCRETE POST, THAT IS ABOUT 16-INCHES BELOW THE SURFACE OF THE
 EO0188'GROUND AND IS STAMPED BLACK 1934 1976.  IT IS 170 FEET EAST OF THE
 EO0188'NORTHEAST CORNER OF A METAL MACHINE-SHED, 144 FEET WEST-NORTHWEST OF
 EO0188'THE NORTHWEST CORNER OF A SMALL METAL SHED OVER WELL, AND 85
 EO0188'FEET NORTHEAST OF A HI-LINE POLE.
 EO0188'
 EO0188'REFERENCE MARK NO. 3 IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 EO0188'CONCRETE POST, THAT PROJECTS ABOUT 6-INCHES AND IS STAMPED BLACK
 EO0188'1934 NO 3 1976.  IT IS 81 FEET EAST OF THE NORTHEAST CORNER OF A
 EO0188'SMALL METAL SHED OVER WELL, 18 FEET NORTH OF THE CENTER OF FIELD
 EO0188'ROAD, 1.6 FEET NORTH OF A HI-LINE POLE AND 1.6 FEET SOUTH OF THE
 EO0188'EYE OF A GUY-LINE ROD.
 EO0188'
 EO0188'REFERENCE MARK NO. 4 IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 EO0188'CONCRETE POST, THAT PROJECTS ABOUT 4-INCHES AND IS STAMPED BLACK
 EO0188'1934 NO 4 1976.
 EO0188'
 EO0188'IT IS 138 FEET EAST-SOUTHEAST OF THE SOUTHEAST CORNER OF A METAL
 EO0188'MACHINE SHED, 3 FEET NORTH OF THE EYE OF A GUY-WIRE ROD, AND 2 FEET
 EO0188'SOUTH OF A HI-LINE POLE.
 EO0188'
 EO0188'REFERENCE MARK NO. 5 IS A STANDARD DISK, SET IN A DRILL HOLE, AT THE
 EO0188'NORTH END OF THE CONCRETE APPROACH TO METAL MACHINE-SHED AND IS
 EO0188'STAMPED BLACK 1934 NO 5 1976.  IT IS 11 FEET EAST OF THE NORTHEAST
 EO0188'CORNER OF MACHINE-SHED AND 1.6 FEET EAST OF THE EAST WALL OF SHED.
 EO0188'
 EO0188'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--BLACK 1-MILE
 EO0188'NORTH.
 EO0188
 EO0188                          STATION RECOVERY (1984)
 EO0188
 EO0188'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0188'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  12.1 KM
 EO0188'(7.5 MI) NORTHEASTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0188'RAILROAD FROM THE STATION IN FRIONA, THENCE 2.3 KM (1.45 MI) NORTH
 EO0188'ALONG A GRAVELED ROAD, THENCE 0.9 KM (0.55 MI) WEST ALONG A DIRT ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0791 ***********************************************************************
 BN0791  DESIGNATION -  BLACK
 BN0791  PID         -  BN0791
 BN0791  STATE/COUNTY-  TX/KIMBLE
 BN0791  COUNTRY     -  US
 BN0791  USGS QUAD   -  STARK CREEK (2019)
 BN0791
 BN0791                         *CURRENT SURVEY CONTROL
 BN0791  ______________________________________________________________________
 BN0791* NAD 83(1993) POSITION- 30 32 24.91666(N) 099 59 01.61380(W)   ADJUSTED
 BN0791* NAVD 88 ORTHO HEIGHT -   682.    (meters)     2238.    (feet) SCALED
 BN0791  ______________________________________________________________________
 BN0791  GEOID HEIGHT    -        -22.209 (meters)                     GEOID18
 BN0791  LAPLACE CORR    -         -0.06  (seconds)                    DEFLEC18
 BN0791  HORZ ORDER      -  SECOND
 BN0791
 BN0791.The horizontal coordinates were established by classical geodetic methods
 BN0791.and adjusted by the National Geodetic Survey in February 1996.
 BN0791
 BN0791.The orthometric height was scaled from a topographic map.
 BN0791
 BN0791.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0791.GEOID18 height accuracy estimate available here.
 BN0791
 BN0791.Click photographs - Photos may exist for this station.
 BN0791
 BN0791.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0791
 BN0791. The following values were computed from the NAD 83(1993) position.
 BN0791
 BN0791;                    North         East     Units Scale Factor Converg.
 BN0791;SPC TX C     - 3,096,894.858   733,539.821   MT  0.99991392   +0 10 48.1
 BN0791;SPC TX C     -10,160,395.88  2,406,621.90   sFT  0.99991392   +0 10 48.1
 BN0791;UTM  14      - 3,379,064.111   405,632.436   MT  0.99970986   -0 29 59.8
 BN0791
 BN0791!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0791!SPC TX C     -   0.99989639  x   0.99991392  =   0.99981031
 BN0791!UTM  14      -   0.99989639  x   0.99970986  =   0.99960628
 BN0791
 BN0791:                Primary Azimuth Mark                     Grid Az
 BN0791:SPC TX C     -  BLACK AZ MK                              107 28 02.9
 BN0791:UTM  14      -  BLACK AZ MK                              108 08 50.8
 BN0791
 BN0791_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU0563279064(NAD 83)
 BN0791
 BN0791|---------------------------------------------------------------------|
 BN0791| PID    Reference Object                     Distance      Geod. Az  |
 BN0791|                                                           dddmmss.s |
 BN0791| CV4270 BLACK RM 1                           11.400 METERS 04515     |
 BN0791| CV4269 BLACK AZ MK                                        1073851.0 |
 BN0791| CV4271 BLACK RM 2                           12.857 METERS 14628     |
 BN0791|---------------------------------------------------------------------|
 BN0791
 BN0791                          SUPERSEDED SURVEY CONTROL
 BN0791
 BN0791  NAD 83(1986)-  30 32 24.92028(N)    099 59 01.60250(W) AD(       ) 2
 BN0791  NAD 27      -  30 32 24.24200(N)    099 59 00.33700(W) AD(       ) 2
 BN0791
 BN0791.Superseded values are not recommended for survey control.
 BN0791
 BN0791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0791.See file dsdata.pdf to determine how the superseded data were derived.
 BN0791
 BN0791_MARKER: DS = TRIANGULATION STATION DISK
 BN0791_SETTING: 66 = SET IN ROCK OUTCROP
 BN0791_STAMPING: BLACK 1944
 BN0791_MARK LOGO: CGS
 BN0791_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0791+STABILITY: POSITION/ELEVATION WELL
 BN0791
 BN0791  HISTORY     - Date     Condition        Report By
 BN0791  HISTORY     - 1944     MONUMENTED       CGS
 BN0791
 BN0791                          STATION DESCRIPTION
 BN0791
 BN0791'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (EHB)
 BN0791'STATION IS LOCATED BY AIR LINE DISTANCES ABOUT 13 MILES
 BN0791'WNW OF JUNCTION AND 5-1/2 MILES NE OF ROOSEVELT.  IT IS
 BN0791'ON THE SW ONE OF THREE LOW BUT PROMINENT CEDAR-COVERED HILLS
 BN0791'BETWEEN STORK AND EAST COPPERAS CREEKS, ABOUT 1 MILE S OF THE
 BN0791'RANCH HOUSE OF E.A. BODE, AND ON PROPERTY OF FRANK B. BLACK.
 BN0791'IT IS 22 FEET NW OF A CAIRN ON THE HIGHEST PART OF THE HILL.
 BN0791'
 BN0791'STATION MARK IS A BRONZE STATION DISK CEMENTED IN A DRILL
 BN0791'HOLE IN OUTCROPPING BEDROCK.  IT IS STAMPED BLACK 1944 AND
 BN0791'IS FLUSH WITH THE GROUND.
 BN0791'
 BN0791'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK CEMENTED IN
 BN0791'A DRILL HOLE IN OUTCROPPING BEDROCK.  IT IS STAMPED BLACK
 BN0791'NO 1 1944 AND IS FLUSH WITH THE GROUND.
 BN0791'
 BN0791'REFERENCE MARK 2 IS 25 FEET S OF THE CAIRN.  IT IS A BRONZE
 BN0791'REFERENCE DISK CEMENTED IN A DRILL HOLE IN A BOULDER AND IS
 BN0791'STAMPED BLACK NO 2 1944.
 BN0791'
 BN0791'AZIMUTH MARK IS ABOUT 100 YARDS WSW OF THE CEMENT WATER
 BN0791'TANK MENTIONED BELOW, ABOUT 120 FEET W OF A 3-WAY GATE CORNER,
 BN0791'60 FEET S OF FENCELINE, AND 10 FEET SSW OF A WHITE WOODEN
 BN0791'WITNESS POST.  IT IS A BRONZE AZIMUTH DISK CEMENTED IN A DRILL
 BN0791'HOLE IN OUTCROPPING BEDROCK.  IT IS STAMPED BLACK 1944.
 BN0791'
 BN0791'TO REACH STATION FROM THE POST OFFICE IN ROOSEVELT, GO
 BN0791'E ON U.S. HIGHWAY 290 FOR 6.9 MILES TO A DIRT ROAD LEFT
 BN0791'THROUGH BOARD GATE AT MAIL BOX OF FRANK B. BLACK.  TURN
 BN0791'LEFT THROUGH THE GATE, BEAR RIGHT ON THE OLD HIGHWAY FOR 0.05
 BN0791'MILE, TURN LEFT THROUGH ANOTHER GATE AND FOLLOW THE MAIN ROAD
 BN0791'N FOR 2.15 MILES TO A T-ROAD LEFT THROUGH A BOARD GATE.
 BN0791'TAKE THIS T-ROAD FOR 0.2 MILE TO THE BLACK HOME ON RIGHT.
 BN0791'CONTINUE 0.2 MILE, CROSS WASH, AND TAKE RIGHT FORK FOR 0.4
 BN0791'MILE TO A CEMENT WATER TANK AND CORRALS.  AZIMUTH MARK IS
 BN0791'HERE.  LEAVE TRUCK AND PACK W ALONG FENCE 1/2 MILE TO FENCE
 BN0791'CORNER, THENCE CONTINUE W ACROSS COUNTRY FOR 1/2 MILE TO
 BN0791'TOP OF HILL AND STATION.
 BN0791'
 BN0791'THE STATION MAY BE DRIVEN TO BY WAY OF THE RANCHES OF MRS.
 BN0791'CHARLES SIMONS AND E.A. BODE.  THE LATTER CAN INDICATE THE
 BN0791'BEST ROUTE FROM HIS HOME.  THIS ROUTE IS MUCH LONGER THAN
 BN0791'THE ONE GIVEN ABOVE, BUT HAS THE ADVANTAGE THAT A TRUCK CAN
 BN0791'BE DRIVEN TO THE STATION.
 BN0791'
 BN0791'VISIBILITY IS CLEAR TO THE S AND W, BUT IS OBSTRUCTED BY
 BN0791'CEDAR BRUSH IN OTHER DIRECTIONS.
 BN0791'
 BN0791'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6378 ***********************************************************************
 AW6378  DESIGNATION -  BLACK
 AW6378  PID         -  AW6378
 AW6378  STATE/COUNTY-  TX/HARRIS
 AW6378  COUNTRY     -  US
 AW6378  USGS QUAD   -  LA PORTE (2019)
 AW6378
 AW6378                         *CURRENT SURVEY CONTROL
 AW6378  ______________________________________________________________________
 AW6378* NAD 83(1993) POSITION- 29 42 54.41220(N) 095 01 07.06062(W)   ADJUSTED
 AW6378* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6378  **This station is in an area of suspected vertical motion (see below).
 AW6378  ______________________________________________________________________
 AW6378  GEOID HEIGHT    -        -27.233 (meters)                     GEOID18
 AW6378  LAPLACE CORR    -          0.22  (seconds)                    DEFLEC18
 AW6378  HORZ ORDER      -  THIRD
 AW6378
 AW6378.The horizontal coordinates were established by classical geodetic methods
 AW6378.and adjusted by the National Geodetic Survey in February 1996.
 AW6378
 AW6378.** This station is in an area of suspected land subsidence, uplift, or
 AW6378.** crustal motion. NGS recommends this and all published orthometric
 AW6378.** heights in such areas be validated before use as vertical control.
 AW6378.** Click here to see a list and map of nearby stations with valid
 AW6378.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6378.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6378.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6378.** heights as vertical control as they are deemed unreliable.
 AW6378.**
 AW6378.** If an established orthometric height is unavailable in the survey control
 AW6378.** section, it should be considered suspect. To view suspect heights,
 AW6378.** (in the superseded section), select 'Include suspect heights in vertical
 AW6378.** motion areas' box from the datasheet retrieval page.
 AW6378
 AW6378.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6378.GEOID18 height accuracy estimate available here.
 AW6378
 AW6378.Click photographs - Photos may exist for this station.
 AW6378
 AW6378.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6378
 AW6378. The following values were computed from the NAD 83(1993) position.
 AW6378
 AW6378;                    North         East     Units Scale Factor Converg.
 AW6378;SPC TXSC     - 4,215,108.425   985,121.621   MT  0.99988518   +1 57 01.9
 AW6378;SPC TXSC     -13,829,068.22  3,232,019.85   sFT  0.99988518   +1 57 01.9
 AW6378;UTM  15      - 3,288,923.919   304,733.627   MT  1.00007047   -1 00 03.3
 AW6378
 AW6378!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6378!SPC TXSC     -   1.00000412  x   0.99988518  =   0.99988930
 AW6378!UTM  15      -   1.00000412  x   1.00007047  =   1.00007459
 AW6378
 AW6378_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0473388923(NAD 83)
 AW6378
 AW6378                          SUPERSEDED SURVEY CONTROL
 AW6378
 AW6378  NAD 83(1986)-  29 42 54.42833(N)    095 01 07.04157(W) AD(       ) 3
 AW6378  NAD 27      -  29 42 53.60539(N)    095 01 06.29792(W) AD(       ) 3
 AW6378
 AW6378.Superseded values are not recommended for survey control.
 AW6378
 AW6378.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6378.See file dsdata.pdf to determine how the superseded data were derived.
 AW6378
 AW6378_MARKER: N = NAIL
 AW6378_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 AW6378_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW6378
 AW6378  HISTORY     - Date     Condition        Report By
 AW6378  HISTORY     - 1930     MONUMENTED       CGS
 AW6378  HISTORY     - 1934     GOOD             TXGS
 AW6378  HISTORY     - 1952     MARK NOT FOUND   CGS
 AW6378  HISTORY     - 19971204 MARK NOT FOUND   USPSQD
 AW6378
 AW6378                          STATION DESCRIPTION
 AW6378
 AW6378'DESCRIBED BY COAST AND GEODETIC SURVEY 1930 (JAB)
 AW6378'STATION IS IDENTICAL WITH U.S.E. BASE LINE MONUMENT NO. 190+00.
 AW6378'STATION IS LOCATED ON THE NARROW NECK OF LAND BETWEEN BLACK
 AW6378'DUCK BAY AND HOUSTON SHIP CHANNEL, ABOUT 500 METERS NE FROM
 AW6378'THE N END OF JENNINGS ISLAND, ABOUT 600 METERS S OF S
 AW6378'CORNER OF LEVEE AROUND HUMBLE OIL PROPERTY AT BAYTOWN.  IT IS
 AW6378'69 METERS W FROM THE SHORELINE OF THE SHIP CHANNEL AND ABOUT
 AW6378'100 METERS E OF THE SHORELINE OF BLACK DUCK BAY.
 AW6378'
 AW6378'STATION IS MARKED BY A NAIL IN THE TOP OF A MASS OF CONCRETE
 AW6378'WHOSE SURFACE IS FLUSH WITH THE GROUND.  THE STATION NUMBER
 AW6378'IS STAMPED ON THE CONCRETE.
 AW6378'
 AW6378'REFERENCE MARKS ARE BRONZE DISKS SET IN CONCRETE.
 AW6378'
 AW6378'REFERENCE MARK 1 IS 13.55 METERS FROM STATION S 64 DEG W.
 AW6378'
 AW6378'REFERENCE MARK 2 IS 21.22 METERS FROM STATION S 20 DEG E.
 AW6378
 AW6378                          STATION RECOVERY (1934)
 AW6378
 AW6378'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1934
 AW6378'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION
 AW6378'AS DESCRIBED.
 AW6378
 AW6378                          STATION RECOVERY (1952)
 AW6378
 AW6378'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6378'STATION WAS NOT RECOVERED.  THE AREA IS USED BY THE BAYTOWN
 AW6378'REFINERY FOR A DUMPING GROUND.  IT HAS BEEN FILLED IN AND
 AW6378'LEVELLED OFF BY BULLDOZER.  IF THE STATION EXISTS, IT COULD
 AW6378'BE FOUND ONLY BY EXTENSIVE SURVEY METHODS.
 AW6378
 AW6378                          STATION RECOVERY (1997)
 AW6378
 AW6378'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW6378'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2091 ***********************************************************************
 BL2091  DESIGNATION -  BLACK
 BL2091  PID         -  BL2091
 BL2091  STATE/COUNTY-  TX/HARDIN
 BL2091  COUNTRY     -  US
 BL2091  USGS QUAD   -  BEVIL OAKS (2019)
 BL2091
 BL2091                         *CURRENT SURVEY CONTROL
 BL2091  ______________________________________________________________________
 BL2091* NAD 83(1993) POSITION- 30 12 54.88883(N) 094 17 13.55929(W)   ADJUSTED
 BL2091* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2091  **This station is in an area of suspected vertical motion (see below).
 BL2091  ______________________________________________________________________
 BL2091  GEOID HEIGHT    -        -27.425 (meters)                     GEOID18
 BL2091  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 BL2091  HORZ ORDER      -  THIRD
 BL2091
 BL2091.The horizontal coordinates were established by classical geodetic methods
 BL2091.and adjusted by the National Geodetic Survey in February 1996.
 BL2091
 BL2091.** This station is in an area of suspected land subsidence, uplift, or
 BL2091.** crustal motion. NGS recommends this and all published orthometric
 BL2091.** heights in such areas be validated before use as vertical control.
 BL2091.** Click here to see a list and map of nearby stations with valid
 BL2091.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2091.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2091.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2091.** heights as vertical control as they are deemed unreliable.
 BL2091.**
 BL2091.** If an established orthometric height is unavailable in the survey control
 BL2091.** section, it should be considered suspect. To view suspect heights,
 BL2091.** (in the superseded section), select 'Include suspect heights in vertical
 BL2091.** motion areas' box from the datasheet retrieval page.
 BL2091
 BL2091.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2091.GEOID18 height accuracy estimate available here.
 BL2091
 BL2091.Click photographs - Photos may exist for this station.
 BL2091
 BL2091.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2091
 BL2091. The following values were computed from the NAD 83(1993) position.
 BL2091
 BL2091;                    North         East     Units Scale Factor Converg.
 BL2091;SPC TX C     - 3,076,629.694 1,281,814.470   MT  0.99997515   +3 06 51.0
 BL2091;SPC TX C     -10,093,909.25  4,205,419.64   sFT  0.99997515   +3 06 51.0
 BL2091;SPC TXSC     - 4,273,130.102 1,053,614.268   MT  0.99998104   +2 18 32.1
 BL2091;SPC TXSC     -14,019,427.68  3,456,732.81   sFT  0.99998104   +2 18 32.1
 BL2091;UTM  15      - 3,343,337.121   376,125.795   MT  0.99978931   -0 38 52.1
 BL2091
 BL2091!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2091!SPC TX C     -   1.00000212  x   0.99997515  =   0.99997727
 BL2091!SPC TXSC     -   1.00000212  x   0.99998104  =   0.99998316
 BL2091!UTM  15      -   1.00000212  x   0.99978931  =   0.99979143
 BL2091
 BL2091:                Primary Azimuth Mark                     Grid Az
 BL2091:SPC TX C     -  BLACK AZ MK                              094 12 55.3
 BL2091:SPC TXSC     -  BLACK AZ MK                              095 01 14.2
 BL2091:UTM  15      -  BLACK AZ MK                              097 58 38.4
 BL2091
 BL2091_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP7612543337(NAD 83)
 BL2091
 BL2091|---------------------------------------------------------------------|
 BL2091| PID    Reference Object                     Distance      Geod. Az  |
 BL2091|                                                           dddmmss.s |
 BL2091| CV8098 BLACK AZ MK                                        0971946.3 |
 BL2091| CV8099 BLACK RM 1                           30.165 METERS 13522     |
 BL2091| CV8100 BLACK RM 2                           28.357 METERS 21151     |
 BL2091| BL2095 SOUR LAKE SUN PLINE CO RAD MST      APPROX.13.6 KM 2331528.2 |
 BL2091| BL2097 SOUR LAKE MUNICIPAL TANK            APPROX.14.8 KM 2353300.6 |
 BL2091|---------------------------------------------------------------------|
 BL2091
 BL2091                          SUPERSEDED SURVEY CONTROL
 BL2091
 BL2091  NAD 83(1992)-  30 12 54.89258(N)    094 17 13.55322(W) AD(       ) 3
 BL2091  NAD 83(1986)-  30 12 54.90845(N)    094 17 13.54550(W) AD(       ) 3
 BL2091  NAD 27      -  30 12 54.14900(N)    094 17 12.86900(W) AD(       ) 3
 BL2091
 BL2091.Superseded values are not recommended for survey control.
 BL2091
 BL2091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2091.See file dsdata.pdf to determine how the superseded data were derived.
 BL2091
 BL2091_MARKER: DS = TRIANGULATION STATION DISK
 BL2091_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2091_STAMPING: BLACK 1952
 BL2091_MARK LOGO: CGS
 BL2091_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2091+STABILITY: SURFACE MOTION
 BL2091
 BL2091  HISTORY     - Date     Condition        Report By
 BL2091  HISTORY     - 1952     MONUMENTED       CGS
 BL2091  HISTORY     - 1961     GOOD             CGS
 BL2091
 BL2091                          STATION DESCRIPTION
 BL2091
 BL2091'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 BL2091'THE STATION IS LOCATED AT THE SOUTH EDGE OF A WOODED AREA,
 BL2091'11 MILES SOUTH OF KOUNTZE AND 8.5 MILES NORTHEAST OF SOUR
 BL2091'LAKE.  IT IS 37 FEET NORTH OF THE CENTER OF FARM ROAD 421,
 BL2091'17 FEET WEST NORTHWEST OF A TRIANGULAR BLAZED PINE TREE, 17
 BL2091'FEET NORTHEAST OF A TRIANGULAR BLAZED OAK TREE AND 2 FEET
 BL2091'SOUTH OF A WITNESS POST.  IT IS STAMPED BLACK 1952 AND PROJECTS
 BL2091'5 INCHES.
 BL2091'
 BL2091'REFERENCE MARK NO. 1 IS 39 FEET SOUTH OF THE CENTER OF FARM
 BL2091'ROAD 421 AND 12 FEET WEST SOUTHWEST OF A 6 INCH PINE TREE.
 BL2091'IT IS STAMPED BLACK NO 1 1952 AND PROJECTS 5 INCHES.
 BL2091'
 BL2091'REFERENCE MARK NO. 2 IS 39 FEET SOUTH OF THE CENTER OF FARM
 BL2091'ROAD 421, 35 FEET EAST OF POWER LINE POLE NUMBER 761 AND
 BL2091'1 FOOT NORTHEAST OF A ROAD RIGHT-OF-WAY MARKER.  IT IS STAMPED
 BL2091'BLACK NO 2 AND PROJECTS 5 INCHES.
 BL2091'
 BL2091'THE DISTANCE BETWEEN REFERENCE MARK NO. 1 AND REFERENCE MARK
 BL2091'NO. 2 IS 118.9 FEET.
 BL2091'
 BL2091'THE AZIMUTH MARK IS LOCATED 38 FEET SOUTH OF THE CENTER OF
 BL2091'FARM ROAD 421, 3 FEET WEST OF POWER LINE POLE NUMBER 751
 BL2091'AND 2 FEET NORTH OF A ROAD RIGHT-OF-WAY MARKER.  IT IS STAMPED
 BL2091'BLACK 1952 AND PROJECTS 5 INCHES.
 BL2091'
 BL2091'TO REACH THE STATION FROM THE POST OFFICE IN SOUR LAKE, GO
 BL2091'EAST FOR 0.05 MILE TO STATE HIGHWAY 326.  TURN LEFT AND GO
 BL2091'NORTH ON STATE HIGHWAY 326 FOR 0.05 MILE TO STATE HIGHWAY
 BL2091'105, TURN RIGHT AND GO EAST ON STATE HIGHWAYS 326 AND 105
 BL2091'FOR 0.45 MILE TO A FORK.  TAKE THE LEFT FORK AND GO NORTH ON
 BL2091'STATE HIGHWAY 326 FOR 4.15 MILES TO A T ROAD RIGHT, TURN
 BL2091'RIGHT AND GO EAST AND NORTHEAST ON A HARD SURFACED ROAD FOR
 BL2091'4.7 MILES TO A FORK.  TAKE THE RIGHT FORK AND GO EASTERLY
 BL2091'ON FARM ROAD 421 FOR 2.35 MILES TO THE STATION ON THE LEFT
 BL2091'AS DESCRIBED.
 BL2091'
 BL2091'TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST ON FARM
 BL2091'ROAD 421 FOR 0.2 MILE TO THE AZIMUTH MARK ON THE LEFT AS
 BL2091'DESCRIBED.
 BL2091'
 BL2091'HEIGHT OF LIGHT ABOVE STATION MARK 34 METERS.
 BL2091
 BL2091                          STATION RECOVERY (1961)
 BL2091
 BL2091'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (AMG)
 BL2091'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS FOUND
 BL2091'IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1092 ***********************************************************************
 CR1092  DESIGNATION -  BLACK
 CR1092  PID         -  CR1092
 CR1092  STATE/COUNTY-  TX/MARION
 CR1092  COUNTRY     -  US
 CR1092  USGS QUAD   -  KELLYVILLE (2019)
 CR1092
 CR1092                         *CURRENT SURVEY CONTROL
 CR1092  ______________________________________________________________________
 CR1092* NAD 83(1993) POSITION- 32 51 00.52041(N) 094 22 31.77808(W)   ADJUSTED
 CR1092* NAVD 88 ORTHO HEIGHT -   127.    (meters)      417.    (feet) SCALED
 CR1092  ______________________________________________________________________
 CR1092  GEOID HEIGHT    -        -26.576 (meters)                     GEOID18
 CR1092  LAPLACE CORR    -          1.16  (seconds)                    DEFLEC18
 CR1092  HORZ ORDER      -  THIRD
 CR1092
 CR1092.The horizontal coordinates were established by classical geodetic methods
 CR1092.and adjusted by the National Geodetic Survey in February 1996.
 CR1092
 CR1092.The orthometric height was scaled from a topographic map.
 CR1092
 CR1092.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1092.GEOID18 height accuracy estimate available here.
 CR1092
 CR1092.Click photographs - Photos may exist for this station.
 CR1092
 CR1092.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1092
 CR1092. The following values were computed from the NAD 83(1993) position.
 CR1092
 CR1092;                    North         East     Units Scale Factor Converg.
 CR1092;SPC TXNC     - 2,138,812.928   985,952.654   MT  0.99987877   +2 14 58.1
 CR1092;SPC TXNC     - 7,017,088.75  3,234,746.33   sFT  0.99987877   +2 14 58.1
 CR1092;UTM  15      - 3,635,512.340   371,285.185   MT  0.99980428   -0 44 46.4
 CR1092
 CR1092!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1092!SPC TXNC     -   0.99998424  x   0.99987877  =   0.99986301
 CR1092!UTM  15      -   0.99998424  x   0.99980428  =   0.99978852
 CR1092
 CR1092:                Primary Azimuth Mark                     Grid Az
 CR1092:SPC TXNC     -  BLACK AZ MK                              131 43 38.5
 CR1092:UTM  15      -  BLACK AZ MK                              134 43 23.0
 CR1092
 CR1092_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS7128535512(NAD 83)
 CR1092
 CR1092|---------------------------------------------------------------------|
 CR1092| PID    Reference Object                     Distance      Geod. Az  |
 CR1092|                                                           dddmmss.s |
 CR1092| CX5032 BLACK AZ MK                                        1335836.6 |
 CR1092| CX5033 BLACK RM 1                           15.720 METERS 19058     |
 CR1092| CX5034 BLACK RM 2                           10.757 METERS 34109     |
 CR1092|---------------------------------------------------------------------|
 CR1092
 CR1092                          SUPERSEDED SURVEY CONTROL
 CR1092
 CR1092  NAD 83(1993)-  32 51 00.52572(N)    094 22 31.76813(W) AD(       ) 3
 CR1092  NAD 83(1986)-  32 51 00.52697(N)    094 22 31.76689(W) AD(       ) 3
 CR1092  NAD 27      -  32 51 00.02670(N)    094 22 31.07220(W) AD(       ) 3
 CR1092
 CR1092.Superseded values are not recommended for survey control.
 CR1092
 CR1092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1092.See file dsdata.pdf to determine how the superseded data were derived.
 CR1092
 CR1092_MARKER: DS = TRIANGULATION STATION DISK
 CR1092_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1092_STAMPING: BLACK 1958
 CR1092_MARK LOGO: CGS
 CR1092_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1092+STABILITY: SURFACE MOTION
 CR1092
 CR1092  HISTORY     - Date     Condition        Report By
 CR1092  HISTORY     - 1958     MONUMENTED       CGS
 CR1092  HISTORY     - 1974     GOOD             TXHD
 CR1092
 CR1092                          STATION DESCRIPTION
 CR1092
 CR1092'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CR1092'THE STATION IS LOCATED ABOUT 6-1/2 MILES NORTH-NORTHWEST OF
 CR1092'JEFFERSON, 1/2 MILE NORTHWEST OF THE BIG OAKS SERVICE STATION
 CR1092'AND SKATING RINK AND 1/4 MILE WEST OF U.S. HIGHWAY 59.  ON
 CR1092'A BARE SANDY HILL SURROUNDED BY TIMBER.
 CR1092'
 CR1092'THE STATION MARK, A STANDARD DISK STAMPED BLACK 1958, IS
 CR1092'SET IN THE TOP OF A 8 INCH SQUARE CONCRETE POST PROJECTING
 CR1092'ABOUT 5 INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS ON
 CR1092'THE HIGHEST POINT OF THE HILL AND 10 FEET EAST OF A WHITE
 CR1092'WITNESS POST.
 CR1092'
 CR1092'REFERENCE MARK NO 1, A STANDARD DISK STAMPED BLACK NO 1 1958,
 CR1092'IS SET IN THE TOP OF A 8 INCH SQUARE CONCRETE POST PROJECTING
 CR1092'ABOUT 4 INCHES ABOVE THE SURFACE OF THE GROUND AND IS SET
 CR1092'IN AN OLD FENCE LINE.
 CR1092'
 CR1092'REFERENCE MARK NO 2, A STANDARD DISK STAMPED BLACK NO 2 1958,
 CR1092'IS SET IN THE TOP OF A 8 INCH SQUARE CONCRETE POST PROJECTING
 CR1092'ABOUT 3 INCHES ABOVE THE SURFACE OF THE GROUND AND IS SET
 CR1092'IN AN OLD FENCE LINE.
 CR1092'
 CR1092'THE AZIMUTH MARK, A STANDARD DISK STAMPED BLACK 1958, IS
 CR1092'SET IN THE TOP OF A SQUARE CONCRETE POST FLUSH WITH THE SURFACE
 CR1092'OF THE GROUND.  IT IS ABOUT 100 YARDS WEST OF THE CENTER OF
 CR1092'U.S. HIGHWAY 59, 75 YARDS WEST OF THE BIG OAKS SERVICE STATION,
 CR1092'100 FEET NORTH-NORTHWEST OF THE NORTHWEST CORNER OF A HOUSE
 CR1092'AND 2 FEET WEST OF THE SOUTHWEST CORNER OF THE BIG OAKS SKATING
 CR1092'RINK.
 CR1092'
 CR1092'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 59
 CR1092'AND STATE HIGHWAY 49, IN THE NORTHWEST EDGE OF JEFFERSON,
 CR1092'GO NORTHERLY ON U.S. HIGHWAY 59 FOR 6 MILES TO THE BIG OAKS
 CR1092'SERVICE STATION AND SKATING RINK AND THE AZIMUTH MARK ON
 CR1092'THE LEFT, WEST, SIDE OF THE HIGHWAY AS DESCRIBED.  CONTINUE
 CR1092'NORTHERLY ON U.S. HIGHWAY 59 FOR 0.75 MILE TO A BLADED ROAD
 CR1092'ON THE LEFT, WEST, SIDE OF THE HIGHWAY.  TURN LEFT ON THE
 CR1092'BLADED ROAD, PASSING THROUGH A GATE AND ENTERING THE TIMBER
 CR1092'AND GO WESTERLY FOR 0.15 MILE TO A FORK.  TAKE THE RIGHT
 CR1092'FORK AND GO 0.1 MILE TO A FORK.  TAKE THE LEFT FORK AND GO
 CR1092'ABOUT 50 YARDS TO A FORK.  TAKE THE LEFT FORK AND GO ABOUT
 CR1092'50 YARDS TO A FORK.  TAKE THE RIGHT FORK AND GO SOUTHWEST
 CR1092'FOR 0.1 MILE TO A FORK.  TAKE THE LEFT FORK AND GO 0.15
 CR1092'MILE TO A GATE AT THE EDGE OF THE TIMBER.  PASS THROUGH THE
 CR1092'GATE AND GO SOUTHWEST ACROSS THE FIELD FOR 0.2 MILE TO THE
 CR1092'HIGHEST POINT OF THE HILL AND THE STATION AS DESCRIBED.
 CR1092'
 CR1092'NOTE--DUE TO THE SANDY CONDITIONS A 4-WHEEL DRIVE VEHICLE
 CR1092'IS REQUIRED TO DRIVE THE LAST 0.2 MILE.
 CR1092
 CR1092                          STATION RECOVERY (1974)
 CR1092
 CR1092'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1974 (CLJ)
 CR1092'BLACK 1957-GOOD
 CR1092'
 CR1092'BLACK R.M. 1 AND R.M. 2-GOOD
 CR1092'
 CR1092'BLACK AZ. MK.-NOT SEARCHED FOR
 CR1092'
 CR1092'THE BLADED ROAD REFERRED TO IN THE 1958 DESCRIPTION IS NOW
 CR1092'A COUNTY ROAD.  BEAR WEST DOWN THIS CO. RD. FOR APPROX. .8 MI.
 CR1092'TO A FORK.  TAKE THE RIGHT FORK TO THE CREST OF THE HILL AND
 CR1092'A PLOWED SANDY FIELD.  FROM THIS POINT THE STA. IS 600 FT.
 CR1092'N.E.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0413 ***********************************************************************
 BA0413  DESIGNATION -  BLACK
 BA0413  PID         -  BA0413
 BA0413  STATE/COUNTY-  TX/BREWSTER
 BA0413  COUNTRY     -  US
 BA0413  USGS QUAD   -  YELLOW HOUSE PEAK (2019)
 BA0413
 BA0413                         *CURRENT SURVEY CONTROL
 BA0413  ______________________________________________________________________
 BA0413* NAD 83(1993) POSITION- 29 49 04.09027(N) 102 56 42.40245(W)   ADJUSTED
 BA0413* NAVD 88 ORTHO HEIGHT -  1030.    (meters)     3379.    (feet) SCALED
 BA0413  ______________________________________________________________________
 BA0413  GEOID HEIGHT    -        -21.822 (meters)                     GEOID18
 BA0413  LAPLACE CORR    -         -0.12  (seconds)                    DEFLEC18
 BA0413  HORZ ORDER      -  FIRST
 BA0413
 BA0413.The horizontal coordinates were established by classical geodetic methods
 BA0413.and adjusted by the National Geodetic Survey in February 1996.
 BA0413
 BA0413.The orthometric height was scaled from a topographic map.
 BA0413
 BA0413.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0413.GEOID18 height accuracy estimate available here.
 BA0413
 BA0413.Click photographs - Photos may exist for this station.
 BA0413
 BA0413.The Laplace correction was computed from DEFLEC18 derived deflections.
 BA0413
 BA0413. The following values were computed from the NAD 83(1993) position.
 BA0413
 BA0413;                    North         East     Units Scale Factor Converg.
 BA0413;SPC TXSC     - 4,226,364.706   218,768.393   MT  0.99989864   -1 55 57.9
 BA0413;SPC TXSC     -13,865,998.21    717,742.64   sFT  0.99989864   -1 55 57.9
 BA0413;UTM  13      - 3,300,367.801   698,571.921   MT  1.00008652   +1 01 19.6
 BA0413
 BA0413!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BA0413!SPC TXSC     -   0.99984164  x   0.99989864  =   0.99974029
 BA0413!UTM  13      -   0.99984164  x   1.00008652  =   0.99992814
 BA0413
 BA0413:                Primary Azimuth Mark                     Grid Az
 BA0413:SPC TXSC     -  BLACK AZ MK                              081 05 34.3
 BA0413:UTM  13      -  BLACK AZ MK                              078 08 16.8
 BA0413
 BA0413_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP9857100367(NAD 83)
 BA0413
 BA0413|---------------------------------------------------------------------|
 BA0413| PID    Reference Object                     Distance      Geod. Az  |
 BA0413|                                                           dddmmss.s |
 BA0413| CH8420 BLACK RM 2                            7.078 METERS 01942     |
 BA0413| CH8418 BLACK AZ MK                                        0790936.4 |
 BA0413| CH8419 BLACK RM 1                            5.617 METERS 28142     |
 BA0413|---------------------------------------------------------------------|
 BA0413
 BA0413                          SUPERSEDED SURVEY CONTROL
 BA0413
 BA0413  NAD 83(1986)-  29 49 04.07678(N)    102 56 42.41678(W) AD(       ) 1
 BA0413  NAD 27      -  29 49 03.38300(N)    102 56 40.83400(W) AD(       ) 1
 BA0413
 BA0413.Superseded values are not recommended for survey control.
 BA0413
 BA0413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0413.See file dsdata.pdf to determine how the superseded data were derived.
 BA0413
 BA0413_MARKER: DD = SURVEY DISK
 BA0413_SETTING: 66 = SET IN ROCK OUTCROP
 BA0413
 BA0413  HISTORY     - Date     Condition        Report By
 BA0413  HISTORY     - 1934     MONUMENTED       CGS
 BA0413  HISTORY     - 1943     GOOD             CGS
 BA0413  HISTORY     - 1958     GOOD             AMS
 BA0413
 BA0413                          STATION DESCRIPTION
 BA0413
 BA0413'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 BA0413'THE STATION IS LOCATED ABOUT 4 MILES W OF YELLOWHOUSE PEAK,
 BA0413'13.5 MILES E OF THE MARATHON-BOQUILLAS ROAD, AND 10 MILES NNE
 BA0413'OF STILLWELL RANCH ON MAVILLAS CREEK.  IT IS ON THE HIGHEST, W,
 BA0413'KNOB OF A TWIN PEAK LOCALLY KNOWN AS EAST BLACK HILLS.  IT
 BA0413'IS ON THE E GROUP OF TWO GROUPS OF TWIN PEAKS OF BLACK MOSS
 BA0413'COVERED ROCK WHICH ARE SURROUNDED FLAT BRUSH-COVERED COUNTRY.
 BA0413'
 BA0413'THE STATION MARK IS ON THE TOP OF THE HIGHEST KNOB OF EAST
 BA0413'BLACK HILLS AND IS 10 FEET S OF A 4-FOOT ROCK CAIRN.
 BA0413'
 BA0413'STATION AND REFERENCE MARK NO. 1 ARE BRONZE DISKS SET IN DRILL
 BA0413'HOLES IN OUTCROPPING BEDROCK.
 BA0413'
 BA0413'REFERENCE MARK NO. 2 AND THE AZIMUTH MARK ARE BRONZE DISKS
 BA0413'SET IN DRILL HOLES IN BOULDERS.
 BA0413'
 BA0413'REFERENCE MARK NO. 1 IS W OF THE STATION.
 BA0413'
 BA0413'REFERENCE MARK NO. 2 IS NNE OF THE STATION.
 BA0413'
 BA0413'THE AZIMUTH MARK IS E OF THE STATION AND IS ON THE TOP OF THE E
 BA0413'KNOB OF EAST BLACK HILLS.
 BA0413'
 BA0413'TO REACH THE STATION FROM LATTA RANCH ON SAN FRANCISCO CREEK
 BA0413'GO NW 2.55 MILES ON THE SANDERSON ROAD TO CROSSROADS AT THE TOP
 BA0413'OF RIDGE, CONTINUE NW ON THE LONGFELLOW ROAD 2.45 MILES TO
 BA0413'A WIRE GATE, CONTINUE 3.2 MILES TO A LARGE EARTH RESERVOIR TO
 BA0413'THE W OF THE ROAD, TURN LEFT, W, ON THE S SIDE OF THE RESERVOIR
 BA0413'ONTO A WORKED ROAD, GO 4.75 MILES TO A SMALL HOUSE AND WINDMILL
 BA0413'ON THE N BANK OF SAN FRANCISCO CREEK, BEAR LEFT ACROSS THE
 BA0413'CREEK AND GO 3.8 MILES TO A GATE JUST N OF EARTH RESERVOIR AND
 BA0413'CORRALS, TAKE RIGHT FORK, MAIN ROAD, GO 1.35 MILES TO FORKS,
 BA0413'TAKE LEFT FORK, GO 0.7 MILE, TAKE LEFT FORK SE (A GAP THRU
 BA0413'THE RIDGE IS ABOUT 1/2 MILE W) FOLLOW MAIN ROAD 4.20 MILES
 BA0413'TO BREWSTER OIL WELL, TURN SHARP LEFT, S, GO 0.75 MILE, TAKE
 BA0413'RIGHT FORK, GO 1.4 MILES, TAKE LEFT FORK, GO 2.9 MILES,
 BA0413'CROSS OVER EARTH DAM AT RESERVOIR, GO 4.1 MILES, STRAIGHT
 BA0413'AHEAD AT CROSSROADS, GO 2.4 MILES, LEAVE MAIN ROAD AND
 BA0413'GO S 0.35 MILE ACROSS BRUSH-COVERED FLATS TO BASE OF
 BA0413'KNOB.
 BA0413'
 BA0413'TO REACH THE STATION FROM THE W AND N FOLLOW THE MARATHON-BOQUILLAS
 BA0413'ROAD S FROM MARATHON 33.4 MILES TO A FORKS (THIS POINT IS 9.25
 BA0413'MILES N OF THE PERSIMMON GAP SERVICE STATION AND 2.65
 BA0413'MILES N OF A CONCRETE BRIDGE) TURN LEFT, SE ON THE STILLWELL
 BA0413'RANCH ROAD AND GO 1.4 MILES, TAKE LEFT FORK, GO 0.5 MILE CROSSING
 BA0413'CATTLE GUARD, CONTINUE 9.95 MILES, TAKE RIGHT FORK, STRAIGHT
 BA0413'AHEAD AT E END OF WEST BLACK HILLS, CONTINUE 2.65 MILES,
 BA0413'TURN RIGHT AND GO 0.35 MILE ACROSS COUNTRY TO THE BASE OF
 BA0413'KNOB.
 BA0413'
 BA0413'FROM THIS POINT PACK TO TOP OF W KNOB AND STATION.  ABOUT A
 BA0413'20-MINUTE PACK.  THE PACK IS VERY STEEP AND ROUGH.  THE BEST
 BA0413'ROUTE IS TO GO TO SADDLE BETWEEN THE KNOBS, THEN BEAR RIGHT
 BA0413'TO HIGHEST KNOB AND STATION.
 BA0413'
 BA0413'YELLOWHOUSE PEAK IS 4 MILES E OF THE STATION AND IS A PROMINENT
 BA0413'FLAT-TOPPED MOUNTAIN WITH YELLOWISH VERTICAL SIDES ABOUT 150
 BA0413'FEET HIGH SURROUNDING ITS SUMMIT.  IT IS SURROUNDED BY FLAT
 BA0413'BRUSH-COVERED LAND.
 BA0413'
 BA0413'A 4-FOOT STAND WILL CLEAR ALL LINES FROM THIS STATION.
 BA0413'
 BA0413'DISTANCE BETWEEN REFERENCE MARKS IS 31.66 FEET.
 BA0413
 BA0413                          STATION RECOVERY (1943)
 BA0413
 BA0413'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (EHB)
 BA0413'ALL MARKS RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 BA0413'
 BA0413'STATION IS LOCATED 13.5 MILES E OF THE MARATHON-BOQUILLAS
 BA0413'ROAD (STATE ROUTE 227), 34 MILES SE OF MARATHON, AND 4 MILES
 BA0413'W OF YELLOWHOUSE PEAK.  IT IS ON THE E ONE OF TWO TWIN HILLS
 BA0413'THAT RISE OUT OF FLAT BRUSHY LAND.  BOTH HILLS ARE COVERED
 BA0413'WITH BLACK MOSS-COVERED ROCK AND ARE KNOWN AS THE BLACK HILLS.
 BA0413'THE E ONE IS KNOWN AS EAST BLACK HILLS.  THE MARK IS ON THE
 BA0413'WESTERN PEAK AND HIGHEST POINT OF THIS TWIN PEAK.
 BA0413'
 BA0413'STATION IS ABOUT 15 FEET S OF A 4-FOOT CAIRN.  MARKED BY A
 BA0413'BRONZE TRIANGULATION-STATION DISK, STAMPED BLACK 1934, CEMENTED
 BA0413'IN A DRILL HOLE IN BEDROCK.
 BA0413'
 BA0413'REFERENCE MARK NO. 1 IS W OF THE STATION.  A BRONZE REFERENCE-MARK
 BA0413'DISK, STAMPED BLACK NO. 1 1934, CEMENTED IN A DRILL HOLE IN
 BA0413'BEDROCK.
 BA0413'
 BA0413'REFERENCE MARK NO. 2 IS NNE OF THE STATION.  A BRONZE REFERENCE-MARK
 BA0413'DISK, STAMPED BLACK NO. 2 1934, CEMENTED IN A DRILL HOLE IN
 BA0413'A BOULDER.
 BA0413'
 BA0413'THE AZIMUTH MARK IS E OF THE STATION ON TOP OF THE E PEAK OF
 BA0413'THE SAME HILL.  IT IS A BRONZE AZIMUTH-MARK DISK, STAMPED
 BA0413'BLACK 1934, CEMENTED IN A DRILL HOLE IN A BOULDER.
 BA0413'
 BA0413'TO REACH FROM MARATHON GO S ON THE TERLINGUA HIGHWAY (TEXAS
 BA0413'227) FOR 34.3 MILES TO A BLADED DIRT ROAD LEADING LEFT AT A
 BA0413'SIGN TOWLE.  TURN LEFT AND FOLLOW THIS ROAD SE 1.4 MILES.
 BA0413'TAKE LEFT FORK AND FOLLOW ROAD ESE 10.8 MILES TO A FORK OPPOSITE
 BA0413'THE E END OF WEST BLACK HILLS.  TAKE THE RIGHT FORK 1.6 MILES TO
 BA0413'A CATTLE GUARD AND GATE.  PASS OVER CATTLE GUARD AND CONTINUE
 BA0413'0.2 MILE TAKE RIGHT FORK 0.7 MILE.  TAKE LEFT FORK 0.5 MILE.  TURN
 BA0413'LEFT ON DIM TRACKS TOWARD HILL 0.3 MILE TO BASE OF MAIN HILL,
 BA0413'PASSING TO RIGHT OF LOW KNOLL.  PACK N TO SADDLE, THENCE LEFT TO W
 BA0413'SUMMIT, HIGHEST POINT AND STATION.
 BA0413'
 BA0413'A 20-MINUTE PACK.
 BA0413'
 BA0413'THE DISCREPANCIES OF 0.09 FOOT ON REFERENCE MARK NO. 1 AND 0.02
 BA0413'FOOT ON REFERENCE MARK NO. 2 WERE NOTED.
 BA0413
 BA0413                          STATION RECOVERY (1958)
 BA0413
 BA0413'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1958
 BA0413'STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS DESCRIBED.
 BA0413'
 BA0413'THE STATION IS LOCATED ON THE HIGHEST POINT OF A BLACK BUTTE,
 BA0413'34 FEET S OF LONE DARK BUSH AT SHARP DROP TO N.  18 FEET NNE OF
 BA0413'SHARP DROP TO THE SSW.  19 FEET W OF SHARP DROP TO THE E.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD1007 ***********************************************************************
 CD1007  DESIGNATION -  BLACK
 CD1007  PID         -  CD1007
 CD1007  STATE/COUNTY-  TX/HUDSPETH
 CD1007  COUNTRY     -  US
 CD1007  USGS QUAD   -  BLACK MOUNTAINS (2019)
 CD1007
 CD1007                         *CURRENT SURVEY CONTROL
 CD1007  ______________________________________________________________________
 CD1007* NAD 83(1993) POSITION- 31 34 22.02085(N) 105 08 53.10944(W)   ADJUSTED
 CD1007* NAVD 88 ORTHO HEIGHT -  1695.6   (meters)     5563.    (feet) VERTCON3
 CD1007  ______________________________________________________________________
 CD1007  GEOID HEIGHT    -        -22.610 (meters)                     GEOID18
 CD1007  LAPLACE CORR    -         -1.44  (seconds)                    DEFLEC18
 CD1007  HORZ ORDER      -  FIRST
 CD1007
 CD1007.The horizontal coordinates were established by classical geodetic methods
 CD1007.and adjusted by the National Geodetic Survey in February 1996.
 CD1007
 CD1007.The NAVD 88 height was computed by applying the VERTCON shift value to
 CD1007.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CD1007
 CD1007.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD1007.GEOID18 height accuracy estimate available here.
 CD1007
 CD1007.Click photographs - Photos may exist for this station.
 CD1007
 CD1007.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD1007
 CD1007. The following values were computed from the NAD 83(1993) position.
 CD1007
 CD1007;                    North         East     Units Scale Factor Converg.
 CD1007;SPC TX C     - 3,221,196.157   243,116.098   MT  0.99993132   -2 28 47.6
 CD1007;SPC TX C     -10,568,207.73    797,623.40   sFT  0.99993132   -2 28 47.6
 CD1007;UTM  13      - 3,493,093.076   485,948.016   MT  0.99960244   -0 04 39.1
 CD1007
 CD1007!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD1007!SPC TX C     -   0.99973737  x   0.99993132  =   0.99966871
 CD1007!UTM  13      -   0.99973737  x   0.99960244  =   0.99933992
 CD1007
 CD1007:                Primary Azimuth Mark                     Grid Az
 CD1007:SPC TX C     -  BLACK AZ MK                              052 45 26.8
 CD1007:UTM  13      -  BLACK AZ MK                              050 21 18.3
 CD1007
 CD1007_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ8594893093(NAD 83)
 CD1007
 CD1007|---------------------------------------------------------------------|
 CD1007| PID    Reference Object                     Distance      Geod. Az  |
 CD1007|                                                           dddmmss.s |
 CD1007| CD1004 EL PASO FORT WORTH AWY BCN 8 A      APPROX.20.2 KM 0180907.2 |
 CD1007| CD0989 PEAK 1                              APPROX.45.3 KM 0345127.9 |
 CD1007| CH8416 BLACK RM 1                                         03632     |
 CD1007| CH8414 BLACK AZ MK                                        0501639.2 |
 CD1007| CH8417 BLACK RM 2                           13.966 METERS 23742     |
 CD1007| CH8415 BLACK RM                              3.380 METERS 26310     |
 CD1007| CD1088 EL PASO FORT WORTH AWY BCN 2        APPROX.84.6 KM 2892449.2 |
 CD1007| CD1087 EL PASO FORT WORTH AWY BCN 3        APPROX.66.0 KM 2942937.2 |
 CD1007| CD1081 EL PASO FORT WORTH AWY BCN 4        APPROX.52.4 KM 2994724.6 |
 CD1007| CD1012 EL PASO FORT WORTH AWY BCN 6        APPROX.30.0 KM 3200605.6 |
 CD1007|---------------------------------------------------------------------|
 CD1007
 CD1007                          SUPERSEDED SURVEY CONTROL
 CD1007
 CD1007  NAD 83(1986)-  31 34 22.02269(N)    105 08 53.10703(W) AD(       ) 1
 CD1007  NAD 27      -  31 34 21.59400(N)    105 08 51.28500(W) AD(       ) 1
 CD1007  USSD        -  31 34 21.89900(N)    105 08 52.35700(W) AD(       ) 3
 CD1007  NGVD 29 (07/19/86) 1695.0    (m)         5561.     (f) VERT ANG       
 CD1007
 CD1007.Superseded values are not recommended for survey control.
 CD1007
 CD1007.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD1007.See file dsdata.pdf to determine how the superseded data were derived.
 CD1007
 CD1007_MARKER: DS = TRIANGULATION STATION DISK
 CD1007_SETTING: 66 = SET IN ROCK OUTCROP
 CD1007_STAMPING: BLACK 1909 1934
 CD1007_MARK LOGO: CGS
 CD1007_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD1007+STABILITY: POSITION/ELEVATION WELL
 CD1007
 CD1007  HISTORY     - Date     Condition        Report By
 CD1007  HISTORY     - 1909     MONUMENTED       CGS
 CD1007  HISTORY     - 1931     GOOD             CGS
 CD1007  HISTORY     - 1934     GOOD             CGS
 CD1007
 CD1007                          STATION DESCRIPTION
 CD1007
 CD1007'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CD1007'STATION IS 30 MILES DIRECT AND 35 MILES BY ROAD, NORTH-NORTHEAST FROM
 CD1007'SIERRA BLANCA, A TOWN AT THE JUNCTION OF THE SOUTHERN PACIFIC AND THE
 CD1007'TEXAS AND PACIFIC RAILWAYS, AND ON THE HIGHEST AND MOST SOUTHERN POINT
 CD1007'OF THE SOUTHEAST END OF A SMALL RANGE OF ISOLATED MOUNTAINS KNOWN
 CD1007'LOCALLY AS THE BLACK MOUNTAINS, BUT GIVEN AS THE SIERRA PRIETA
 CD1007'MOUNTAINS ON THE USGS MAP OF THIS REGION.
 CD1007'
 CD1007'THE STATION IS ABOUT 400 METERS (1,312 FEET) SOUTH OF SALT (U.S.G.S),
 CD1007'WHICH IS MARKED BY A LARGE ROCK ON A VERY ROUGH PEAK OF ABOUT THE SAME
 CD1007'HEIGHT AS THE ONE DESCRIBED ABOVE.
 CD1007'
 CD1007'THE STATION IS MARKED BY A STANDARD DISK SET IN A DRILL HOLE IN
 CD1007'BEDROCK.  THE REFERENCE MARK, A GALVANIZED NAIL DRIVEN INTO A CREVICE
 CD1007'IN A ROCK 6 INCHES BELOW ITS TOP AND ON THE OPPOSITE SIDE OF THE ROCK
 CD1007'FROM THE STATION, IS 3.39 METERS (11.1 FEET) FROM THE STATION.
 CD1007
 CD1007                          STATION RECOVERY (1934)
 CD1007
 CD1007'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WRP)
 CD1007'THE STATION IS ABOUT 29 MILES NORTH-NORTHEAST OF SIERRA BLANCA AND 13
 CD1007'MILES SOUTH-SOUTHWEST OF SALT FLAT.  IT IS ON THE HIGHEST PEAK AT THE
 CD1007'SOUTH END OF A GROUP OF ISOLATED MOUNTAINS KNOWN AS THE BLACK
 CD1007'MOUNTAINS.
 CD1007'
 CD1007'THE STATION IS ON THE HIGHEST POINT OF A VERY ROCKY RIDGE WHICH RUNS E
 CD1007'AND W WITH THE GROUP OF MOUNTAINS AND IS STAMPED BLACK-1909-1934.
 CD1007'
 CD1007'NEW REFERENCE AND AZIMUTH MARKS WERE ESTABLISHED.  THEY ARE STANDARD
 CD1007'DISKS WEDGED IN DRILL HOLES IN BOULDERS.
 CD1007'
 CD1007'REFERENCE MARK NO. 1 IS NORTHEAST OF THE STATION AND IS STAMPED
 CD1007'BLACK-1934.
 CD1007'
 CD1007'REFERENCE MARK NO. 2 IS WEST-SOUTHWEST OF THE STATION AND IS STAMPED
 CD1007'BLACK-1934.
 CD1007'
 CD1007'REFERENCE MARK (1909), A NAIL DRIVEN IN THE WEST SIDE OF A BOULDER
 CD1007'ABOUT 6 INCHES FROM ITS TOP AND ON THE OPPOSITE SIDE OF THE BOULDER
 CD1007'FROM THE STATION, WAS RECOVERED AS DESCRIBED.
 CD1007'
 CD1007'THE AZIMUTH MARK IS NORTHEAST OF THE STATION, ON THE HIGHEST POINT OF
 CD1007'THE ROCKY HUMP NORTHEAST OF THE STATION.  IT IS STAMPED BLACK-1934.
 CD1007'
 CD1007'TO REACH THE STATION FROM SIERRA BLANCA ON U.S. HIGHWAY 80 GO NORTH
 CD1007'0.5 MILE FROM THE FORD GARAGE ON THE MAIN STREET, CROSSING THE
 CD1007'RAILROAD TRACKS TO THE EAST OF THE DEPOT AND CONTINUING PAST THE
 CD1007'SCHOOLHOUSE, TO A CROSSROADS WHERE THERE IS A TELEPHONE LINE RUNNING E
 CD1007'AND W.  TURN RIGHT, E, ON GRADED DIRT ROAD AND GO EAST AND THEN N 6.15
 CD1007'MILES TO A CATTLE GUARD ACROSS THE HIGHWAY.  CONTINUE ON THIS HIGHWAY
 CD1007'18.35 MILES TO A DIRT TANK AND WOOD CORRALS ON THE EAST SIDE OF THE
 CD1007'ROAD.  CONTINUE NORTH ON THE HIGHWAY 3.55 MILES FROM THIS POINT, TO A
 CD1007'POINT WHERE THE GRADED HIGHWAY TURNS SHARP LEFT.  CONTINUE STRAIGHT
 CD1007'AHEAD AT THIS POINT, CROSSING CATTLE GUARD IN FENCE ON THE NORTH SIDE
 CD1007'OF GRADED ROAD, AND FOLLOW MAIN-TRAVELED ROAD N 6.25 MILES TO SCRATCH
 CD1007'ROAD (MITCHELL).  (THERE ARE RED BUILDINGS AND A LARGE WINDMILL HERE.)
 CD1007'TAKE THE ROAD THAT LEADS TO THE SOUTH FROM THE SOUTH SIDE OF THE RANCH
 CD1007'BUILDING AND FOLLOW IT 3.45 MILES TO A FORKS.  TAKE THE RIGHT FORK AND
 CD1007'CONTINUE 3.2 MILES TO A FORKS WHICH IS ABOUT 500 FEET NORTH OF AN
 CD1007'E-AND-W FENCE.  TAKE LEFT FORK AND GO EAST ALONG THE NORTH SIDE OF THE
 CD1007'FENCE 3.8 MILES TO A FORKS.  CONTINUE STRAIGHT AHEAD ON THE RIGHT FORK
 CD1007'AND GO 1.9 MILES TO A N-AND-S FENCE.  GO THROUGH GATE AND TURN LEFT,
 CD1007'N, AND GO NORTH ALONG THE EAST SIDE OF THE FENCE 1.35 MILES TO A GATE
 CD1007'IN THE FENCE. (FROM THIS POINT THE STATION BEARS N 34 DEG E (MAGNETIC)
 CD1007'AND THE BREAK IN THE RIM THROUGH WHICH ONE MUST GO TO REACH THE
 CD1007'STATION BEARS N 30 DEG 3E.) TURN RIGHT, E, AND DRIVE ACROSS COUNTRY TO
 CD1007'THE BASE OF THE MOUNTAIN.
 CD1007'
 CD1007'FROM THIS POINT CLIMB RIDGE AND GO UP THROUGH THE BREAK IN THE RIM TO
 CD1007'THE RIGHT OF THE HIGHEST POINT.  AFTER SCALING FIRST RIDGE CONTINUE
 CD1007'EAST OVER TABLE LAND AND THEN CLIMB TO THE HIGHEST POINT OF THE ROCKY
 CD1007'RIDGE TO THE E.  A 40-MINUTE PACK WITH A HEAVY LOAD.
 CD1007'
 CD1007'A 4-FOOT STAND WILL CLEAR ALL LINES FROM THIS STATION.
 CD1007'
 CD1007'DRINKING WATER AND ALL SUPPLIES IN SIERRA BLANCA.  TRUCK WATER AT
 CD1007'SURFACE TANK ABOUT 3 MILES WEST OF THE END OF TRUCK TRAVEL OR AT
 CD1007'SCRATCH RANCH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0190 ***********************************************************************
 EO0190  DESIGNATION -  BLACK AZ MK
 EO0190  PID         -  EO0190
 EO0190  STATE/COUNTY-  TX/PARMER
 EO0190  COUNTRY     -  US
 EO0190  USGS QUAD   -  SUMMERFIELD (2019)
 EO0190
 EO0190                         *CURRENT SURVEY CONTROL
 EO0190  ______________________________________________________________________
 EO0190* NAD 83(1986) POSITION- 34 42 49.     (N) 102 36 46.     (W)   SCALED
 EO0190* NAVD 88 ORTHO HEIGHT -  1220.299 (meters)     4003.60  (feet) ADJUSTED
 EO0190  ______________________________________________________________________
 EO0190  GEOID HEIGHT    -        -25.011 (meters)                     GEOID18
 EO0190  DYNAMIC HEIGHT  -       1218.740 (meters)     3998.48  (feet) COMP
 EO0190  MODELED GRAVITY -    979,314.8   (mgal)                       NAVD 88
 EO0190
 EO0190  VERT ORDER      -  FIRST     CLASS II
 EO0190
 EO0190.The horizontal coordinates were scaled from a map and have
 EO0190.an estimated accuracy of +/- 6 seconds.
 EO0190
 EO0190.The orthometric height was determined by differential leveling and
 EO0190.adjusted by the NATIONAL GEODETIC SURVEY
 EO0190.in June 1991.
 EO0190
 EO0190.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0190.GEOID18 height accuracy estimate available here.
 EO0190
 EO0190.Click photographs - Photos may exist for this station.
 EO0190
 EO0190.The dynamic height is computed by dividing the NAVD 88
 EO0190.geopotential number by the normal gravity value computed on the
 EO0190.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0190.degrees latitude (g = 980.6199 gals.).
 EO0190
 EO0190.The modeled gravity was interpolated from observed gravity values.
 EO0190
 EO0190;                    North         East    Units  Estimated Accuracy
 EO0190;SPC TX N     - 1,079,740.       98,070.      MT  (+/- 180 meters Scaled)
 EO0190
 EO0190_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU186438(NAD 83)
 EO0190
 EO0190                          SUPERSEDED SURVEY CONTROL
 EO0190
 EO0190  NGVD 29 (??/??/92) 1219.75   (m)         4001.8    (f) COMPUTED    1 2
 EO0190
 EO0190.Superseded values are not recommended for survey control.
 EO0190
 EO0190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0190.See file dsdata.pdf to determine how the superseded data were derived.
 EO0190
 EO0190_MARKER: DR = REFERENCE MARK DISK
 EO0190_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0190_STAMPING: BLACK 1934 AZIMUTH
 EO0190_MARK LOGO: CGS
 EO0190_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0190+STABILITY: SURFACE MOTION
 EO0190
 EO0190  HISTORY     - Date     Condition        Report By
 EO0190  HISTORY     - 1934     MONUMENTED       CGS
 EO0190  HISTORY     - 1958     GOOD             CGS
 EO0190  HISTORY     - 1984     MARK NOT FOUND   NGS
 EO0190
 EO0190                          STATION DESCRIPTION
 EO0190
 EO0190'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0190'2.75 MI N FROM BLACK.
 EO0190'ABOUT 0.3 MILE NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 EO0190'THE STATION AT BLACK, THENCE ABOUT 1.4 MILES NORTH ALONG A GRADED DIRT
 EO0190'ROAD, THENCE ABOUT 0.6 MILE WEST ALONG A PRIVATE ROAD LEADING TO A
 EO0190'FARMHOUSE, THENCE ABOUT 0.45 MILE NORTH FROM THE FARMHOUSE, AT THE
 EO0190'CORNER OF A NORTH-SOUTH AND EAST-WEST ROAD, 43 FEET SOUTHWEST OF THE
 EO0190'CENTER LINE OF THE ROADS, 25 FEET NORTHEAST OF A POWER POLE, 1 FOOT
 EO0190'EAST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND IN THE
 EO0190'TOP OF A CONCRETE POST PROJECTING 4 INCHES.  NOTE-- THE MARK APPEARS
 EO0190'TO HAVE BEEN HIT, PART OF THE CONCRETE POST IS BROKEN OFF AND A SMALL
 EO0190'PORTION OF THE DISK IS BROKEN OFF.
 EO0190
 EO0190                          STATION RECOVERY (1984)
 EO0190
 EO0190'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0190'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0663 ***********************************************************************
 AZ0663  DESIGNATION -  BLACK ET
 AZ0663  PID         -  AZ0663
 AZ0663  STATE/COUNTY-  TX/EDWARDS
 AZ0663  COUNTRY     -  US
 AZ0663  USGS QUAD   -  FLAT ROCK CREEK NW (2019)
 AZ0663
 AZ0663                         *CURRENT SURVEY CONTROL
 AZ0663  ______________________________________________________________________
 AZ0663* NAD 83(1993) POSITION- 29 44 23.69226(N) 100 38 54.10599(W)   ADJUSTED
 AZ0663* NAVD 88 ORTHO HEIGHT -   625.9   (meters)     2053.    (feet) VERTCON3
 AZ0663  ______________________________________________________________________
 AZ0663  GEOID HEIGHT    -        -22.554 (meters)                     GEOID18
 AZ0663  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 AZ0663  HORZ ORDER      -  SECOND
 AZ0663
 AZ0663.The horizontal coordinates were established by classical geodetic methods
 AZ0663.and adjusted by the National Geodetic Survey in February 1996.
 AZ0663
 AZ0663.The NAVD 88 height was computed by applying the VERTCON shift value to
 AZ0663.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AZ0663
 AZ0663.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0663.GEOID18 height accuracy estimate available here.
 AZ0663
 AZ0663.Click photographs - Photos may exist for this station.
 AZ0663
 AZ0663.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0663
 AZ0663. The following values were computed from the NAD 83(1993) position.
 AZ0663
 AZ0663;                    North         East     Units Scale Factor Converg.
 AZ0663;SPC TXSC     - 4,212,424.737   440,565.637   MT  0.99988814   -0 48 27.2
 AZ0663;SPC TXSC     -13,820,263.49  1,445,422.43   sFT  0.99988814   -0 48 27.2
 AZ0663;UTM  14      - 3,291,104.010   340,595.054   MT  0.99991352   -0 49 04.3
 AZ0663
 AZ0663!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AZ0663!SPC TXSC     -   0.99990526  x   0.99988814  =   0.99979341
 AZ0663!UTM  14      -   0.99990526  x   0.99991352  =   0.99981878
 AZ0663
 AZ0663:                Primary Azimuth Mark                     Grid Az
 AZ0663:SPC TXSC     -  CARTA ET                                 333 36 45.1
 AZ0663:UTM  14      -  CARTA ET                                 333 37 22.2
 AZ0663
 AZ0663_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT4059591104(NAD 83)
 AZ0663
 AZ0663|---------------------------------------------------------------------|
 AZ0663| PID    Reference Object                     Distance      Geod. Az  |
 AZ0663|                                                           dddmmss.s |
 AZ0663| CV4272 BLACK ET RM 1                        25.984 METERS 03909     |
 AZ0663| CV4273 BLACK ET RM 2                        25.224 METERS 15410     |
 AZ0663| AZ0657 CARTA ET                            APPROX. 7.3 KM 3324817.9 |
 AZ0663|---------------------------------------------------------------------|
 AZ0663
 AZ0663                          SUPERSEDED SURVEY CONTROL
 AZ0663
 AZ0663  NAD 83(1986)-  29 44 23.68547(N)    100 38 54.09088(W) AD(       ) 2
 AZ0663  NAD 27      -  29 44 22.90039(N)    100 38 52.76280(W) AD(       ) 2
 AZ0663  NGVD 29 (07/19/86)  625.8    (m)         2053.     (f) VERT ANG       
 AZ0663
 AZ0663.Superseded values are not recommended for survey control.
 AZ0663
 AZ0663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0663.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0663
 AZ0663_MARKER: DD = SURVEY DISK
 AZ0663_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0663_STAMPING: BLACK ET 1971
 AZ0663_MARK LOGO: USGS
 AZ0663_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0663+STABILITY: POSITION/ELEVATION WELL
 AZ0663
 AZ0663  HISTORY     - Date     Condition        Report By
 AZ0663  HISTORY     - 1971     MONUMENTED       USGS
 AZ0663
 AZ0663                          STATION DESCRIPTION
 AZ0663
 AZ0663'DESCRIBED BY US GEOLOGICAL SURVEY 1971 (IGT)
 AZ0663'THE STATION IS LOCATED SOUTH 24 DEGREES EAST, 4 MILES AIRLINE
 AZ0663'DISTANCE FROM CARTA VALLEY, TEXAS, ON THE WEST SIDE OF A
 AZ0663'NORTH-SOUTH RIDGE ON LAND OWNED BY PAT BLACK.
 AZ0663'
 AZ0663'TO REACH FROM CARTA VALLEY, TEXAS, GO 4.7 MILES SOUTH ON PRIVATE
 AZ0663'ROAD TO BLACK RANCH, THRU GATE IN NORTH-SOUTH FENCE GO 0.7 MILES
 AZ0663'EAST ON TRACK ROAD TO FORK LEFT (NORTH), GO 0.3 MILES NORTH ON
 AZ0663'TRACK ROAD ALONG TOP OF RIDGE TO STATION SITE ON THE LEFT
 AZ0663'(WEST).  9.5 FEET SOUTHEAST OF A USGS WITNESS SIGN MOUNTED ON A
 AZ0663'METAL POST.
 AZ0663'
 AZ0663'THE STATION AND REFERENCE MARKS ARE USGS BRONZE TABLETS SET IN
 AZ0663'OUTCROPPING BEDROCK.
 AZ0663'
 AZ0663'STATION MARK--TABLET STAMPED BLACK ET 1971.
 AZ0663'
 AZ0663'REFERENCE MARK NO. 1--TABLET STAMPED, BLACK ET 1971-NO. 1.
 AZ0663'
 AZ0663'REFERENCE MARK NO. 2--TABLET STAMPED, BLACK ET 1971-NO. 2.
 AZ0663'
 AZ0663'STATION CARTA ET 1971, IS VISIBLE FROM THE GROUND AT THIS
 AZ0663'STATION AND WILL SERVE AS THE AZIMUTH MARK.  ALL OBSERVATIONS WERE
 AZ0663'MADE FROM A STANDARD TRIPOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6074 ***********************************************************************
 AW6074  DESIGNATION -  BLACK POINT
 AW6074  PID         -  AW6074
 AW6074  STATE/COUNTY-  TX/CHAMBERS
 AW6074  COUNTRY     -  US
 AW6074  USGS QUAD   -  OAK ISLAND (2019)
 AW6074
 AW6074                         *CURRENT SURVEY CONTROL
 AW6074  ______________________________________________________________________
 AW6074* NAD 83(1993) POSITION- 29 40 51.46446(N) 094 41 45.61763(W)   ADJUSTED
 AW6074* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6074  **This station is in an area of suspected vertical motion (see below).
 AW6074  ______________________________________________________________________
 AW6074  GEOID HEIGHT    -        -27.109 (meters)                     GEOID18
 AW6074  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 AW6074  HORZ ORDER      -  SECOND
 AW6074
 AW6074.The horizontal coordinates were established by classical geodetic methods
 AW6074.and adjusted by the National Geodetic Survey in February 1996.
 AW6074
 AW6074.** This station is in an area of suspected land subsidence, uplift, or
 AW6074.** crustal motion. NGS recommends this and all published orthometric
 AW6074.** heights in such areas be validated before use as vertical control.
 AW6074.** Click here to see a list and map of nearby stations with valid
 AW6074.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6074.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6074.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6074.** heights as vertical control as they are deemed unreliable.
 AW6074.**
 AW6074.** If an established orthometric height is unavailable in the survey control
 AW6074.** section, it should be considered suspect. To view suspect heights,
 AW6074.** (in the superseded section), select 'Include suspect heights in vertical
 AW6074.** motion areas' box from the datasheet retrieval page.
 AW6074
 AW6074.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6074.GEOID18 height accuracy estimate available here.
 AW6074
 AW6074.Click photographs - Photos may exist for this station.
 AW6074
 AW6074.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6074
 AW6074. The following values were computed from the NAD 83(1993) position.
 AW6074
 AW6074;                    North         East     Units Scale Factor Converg.
 AW6074;SPC TXSC     - 4,212,431.184 1,016,454.943   MT  0.99988142   +2 06 30.9
 AW6074;SPC TXSC     -13,820,284.64  3,334,819.26   sFT  0.99988142   +2 06 30.9
 AW6074;UTM  15      - 3,284,637.183   335,891.263   MT  0.99993230   -0 50 24.0
 AW6074
 AW6074!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6074!SPC TXSC     -   1.00000397  x   0.99988142  =   0.99988539
 AW6074!UTM  15      -   1.00000397  x   0.99993230  =   0.99993627
 AW6074
 AW6074:                Primary Azimuth Mark                     Grid Az
 AW6074:SPC TXSC     -  BLACK POINT RM 1                         077 38 23.1
 AW6074:UTM  15      -  BLACK POINT RM 1                         080 35 18.0
 AW6074
 AW6074_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN3589184637(NAD 83)
 AW6074
 AW6074|---------------------------------------------------------------------|
 AW6074| PID    Reference Object                     Distance      Geod. Az  |
 AW6074|                                                           dddmmss.s |
 AW6074| AW6059 TRINITY RIVER BEACON B              APPROX. 8.3 KM 0003428.4 |
 AW6074| CV8745 BLACK POINT RM 1                                   0794454.0 |
 AW6074| CV8746 BLACK POINT RM 2                     24.775 METERS 16258     |
 AW6074| AW6076 DOUBLE BAYOU BEACON 4               APPROX. 3.7 KM 1914944.6 |
 AW6074| AW6078 DOUBLE BAYOU BEACON 2               APPROX. 4.5 KM 2053105.1 |
 AW6074| AW6075 DOUBLE BAYOU                         50.130 METERS 28118     |
 AW6074| AW6077 TRINITY RIVER BEACON A              APPROX. 6.6 KM 3504154.2 |
 AW6074|---------------------------------------------------------------------|
 AW6074
 AW6074                          SUPERSEDED SURVEY CONTROL
 AW6074
 AW6074  NAD 83(1986)-  29 40 51.48153(N)    094 41 45.59883(W) AD(       ) 2
 AW6074  NAD 27      -  29 40 50.67300(N)    094 41 44.89500(W) AD(       ) 2
 AW6074
 AW6074.Superseded values are not recommended for survey control.
 AW6074
 AW6074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6074.See file dsdata.pdf to determine how the superseded data were derived.
 AW6074
 AW6074_MARKER: DS = TRIANGULATION STATION DISK
 AW6074_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6074_STAMPING: BLACK POINT 1932
 AW6074_MARK LOGO: CGS
 AW6074_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6074+STABILITY: SURFACE MOTION
 AW6074
 AW6074  HISTORY     - Date     Condition        Report By
 AW6074  HISTORY     - 1932     MONUMENTED       CGS
 AW6074  HISTORY     - 1940     GOOD             CGS
 AW6074  HISTORY     - 1950     GOOD             HUMBLE
 AW6074  HISTORY     - 1962     GOOD             CGS
 AW6074  HISTORY     - 1972     GOOD             LOCENG
 AW6074
 AW6074                          STATION DESCRIPTION
 AW6074
 AW6074'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (EOH)
 AW6074'ABOUT 6 MILES S OF ANAHUAC, ON THE E SHORE OF GALVESTON BAY,
 AW6074'AND ON THE MRS. F.A. SMITH PROPERTY.  IT IS 0.3 MILE WSW
 AW6074'OF THE SMITH HOUSE, 168.4 FEET E OF BLUFF.
 AW6074'
 AW6074'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 AW6074'SET IN CONCRETE.
 AW6074'
 AW6074'A U.S.E. MARK IS 50.13 METERS W OF THE STATION, AT THE WATERS
 AW6074'EDGE.  IT WILL SOON BE WASHED AWAY.
 AW6074
 AW6074                          STATION RECOVERY (1940)
 AW6074
 AW6074'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (WLH)
 AW6074'RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 AW6074
 AW6074                          STATION RECOVERY (1950)
 AW6074
 AW6074'RECOVERY NOTE BY HUMBLE OIL AND REFINING COMPANY 1950
 AW6074'IT WAS FOUND THAT THE SURFACE MARK HAD BEEN PLOWED OUT, AS
 AW6074'THE STATION IS LOCATED IN OLD RICE FIELD.  THE UNDERGROUND
 AW6074'MARK WAS FOUND IN GOOD CONDITION.  THE TRINITY BAY BLUFF
 AW6074'BANK HAS ERODED TO WITHIN APPROXIMATELY 100 FEET OF THE
 AW6074'STATION.  MR. F.A. SMITHS HOUSE HAS BEEN REMOVED.
 AW6074'
 AW6074'REFERENCE MARKS 1 AND 2 WERE FOUND IN GOOD CONDITION.
 AW6074'
 AW6074'THE FOLLOWING AZIMUTHS WERE COMPUTED BY OCCUPYING THE UNDERGROUND
 AW6074'MARK FOR BLACK POINT STATION AND SIGHTING ON STATION SCHERER--
 AW6074'
 AW6074'THE MARK FOR REFERENCE MARK 1 IS LOCATED 1,553.0 FEET
 AW6074'N 79 DEG 45 MIN E.
 AW6074'
 AW6074'THE MARK FOR REFERENCE MARK 2 IS LOCATED 81.28 FEET S 17 DEG
 AW6074'02 MIN E.
 AW6074'
 AW6074'THE U.S.E.D. MARK W OF THE STATION HAS BEEN WASHED OUT.
 AW6074
 AW6074                          STATION RECOVERY (1962)
 AW6074
 AW6074'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JHB)
 AW6074'THE SURFACE MARK HAS NOT BEEN REPLACED.  THE UNDERGROUND MARK
 AW6074'WAS RECOVERED IN GOOD CONDITION.  THE REFERENCE MARKS WERE
 AW6074'NOT SEARCHED FOR.  THE PREVIOUS DESCRIPTIONS ARE ADEQUATE.
 AW6074
 AW6074                          STATION RECOVERY (1972)
 AW6074
 AW6074'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1972
 AW6074'RECOVERED BY MC CULLEY AND HALL CONS ENGRS.
 AW6074'
 AW6074'TOP MONUMENT FOUND BUT MOVED LOWER MONUMENT STILL IN GOOD
 AW6074'SHAPE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0187 ***********************************************************************
 EO0187  DESIGNATION -  BLACK RM 1
 EO0187  PID         -  EO0187
 EO0187  STATE/COUNTY-  TX/PARMER
 EO0187  COUNTRY     -  US
 EO0187  USGS QUAD   -  SUMMERFIELD (2019)
 EO0187
 EO0187                         *CURRENT SURVEY CONTROL
 EO0187  ______________________________________________________________________
 EO0187* NAD 83(1986) POSITION- 34 42 24.08   (N) 102 36 48.15   (W)   HD_HELD1
 EO0187* NAVD 88 ORTHO HEIGHT -  1220.089 (meters)     4002.91  (feet) ADJUSTED
 EO0187  ______________________________________________________________________
 EO0187  GEOID HEIGHT    -        -25.012 (meters)                     GEOID18
 EO0187  DYNAMIC HEIGHT  -       1218.528 (meters)     3997.79  (feet) COMP
 EO0187  MODELED GRAVITY -    979,313.9   (mgal)                       NAVD 88
 EO0187
 EO0187  VERT ORDER      -  FIRST     CLASS II
 EO0187
 EO0187.The horizontal coordinates were determined by differentially corrected
 EO0187.hand held GPS observations or other comparable positioning techniques
 EO0187.and have an estimated accuracy of +/- 3 meters.
 EO0187
 EO0187.The orthometric height was determined by differential leveling and
 EO0187.adjusted by the NATIONAL GEODETIC SURVEY
 EO0187.in June 1991.
 EO0187
 EO0187.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0187.GEOID18 height accuracy estimate available here.
 EO0187
 EO0187.Click photographs - Photos may exist for this station.
 EO0187
 EO0187.The dynamic height is computed by dividing the NAVD 88
 EO0187.geopotential number by the normal gravity value computed on the
 EO0187.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0187.degrees latitude (g = 980.6199 gals.).
 EO0187
 EO0187.The modeled gravity was interpolated from observed gravity values.
 EO0187
 EO0187;                    North         East    Units  Estimated Accuracy
 EO0187;SPC TX N     - 1,078,973.4      98,004.1     MT  (+/- 3 meters HH1 GPS) 
 EO0187
 EO0187_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU1858043109(NAD 83)
 EO0187
 EO0187                          SUPERSEDED SURVEY CONTROL
 EO0187
 EO0187  NGVD 29 (??/??/92) 1219.54   (m)         4001.1    (f) COMPUTED    1 2
 EO0187
 EO0187.Superseded values are not recommended for survey control.
 EO0187
 EO0187.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0187.See file dsdata.pdf to determine how the superseded data were derived.
 EO0187
 EO0187_MARKER: DR = REFERENCE MARK DISK
 EO0187_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0187_STAMPING: BLACK 1934 NO 1
 EO0187_MARK LOGO: CGS
 EO0187_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0187+STABILITY: SURFACE MOTION
 EO0187
 EO0187  HISTORY     - Date     Condition        Report By
 EO0187  HISTORY     - 1934     MONUMENTED       CGS
 EO0187  HISTORY     - 1958     GOOD             CGS
 EO0187  HISTORY     - 1966     MARK NOT FOUND   USGS
 EO0187  HISTORY     - 1984     MARK NOT FOUND   NGS
 EO0187
 EO0187                          STATION DESCRIPTION
 EO0187
 EO0187'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0187'2.3 MI N FROM BLACK.
 EO0187'ABOUT 0.3 MILE NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 EO0187'THE STATION AT BLACK, THENCE ABOUT 1.4 MILES NORTH ALONG A GRADED DIRT
 EO0187'ROAD, THENCE ABOUT 0.6 MILE WEST ALONG A PRIVATE ROAD LEADING TO A
 EO0187'FARMHOUSE, 113 FEET WEST OF THE NORTHWEST CORNER OF THE FARMHOUSE, 110
 EO0187'FEET SOUTHWEST OF THE NEAR LEG OF A WINDMILL TOWER, 120 1/2 FEET
 EO0187'SOUTH-SOUTHEAST OF TRIANGULATION STATION BLACK 1934, AND IN THE TOP OF
 EO0187'A CONCRETE POST PROJECTING 6 INCHES.
 EO0187
 EO0187                          STATION RECOVERY (1966)
 EO0187
 EO0187'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 EO0187'MARK NOT FOUND.
 EO0187
 EO0187                          STATION RECOVERY (1984)
 EO0187
 EO0187'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0187'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0189 ***********************************************************************
 EO0189  DESIGNATION -  BLACK RM 2
 EO0189  PID         -  EO0189
 EO0189  STATE/COUNTY-  TX/PARMER
 EO0189  COUNTRY     -  US
 EO0189  USGS QUAD   -  SUMMERFIELD (2019)
 EO0189
 EO0189                         *CURRENT SURVEY CONTROL
 EO0189  ______________________________________________________________________
 EO0189* NAD 83(1986) POSITION- 34 42 24.81   (N) 102 36 50.54   (W)   HD_HELD1
 EO0189* NAVD 88 ORTHO HEIGHT -  1220.271 (meters)     4003.51  (feet) ADJUSTED
 EO0189  ______________________________________________________________________
 EO0189  GEOID HEIGHT    -        -25.011 (meters)                     GEOID18
 EO0189  DYNAMIC HEIGHT  -       1218.711 (meters)     3998.39  (feet) COMP
 EO0189  MODELED GRAVITY -    979,313.9   (mgal)                       NAVD 88
 EO0189
 EO0189  VERT ORDER      -  FIRST     CLASS II
 EO0189
 EO0189.The horizontal coordinates were determined by differentially corrected
 EO0189.hand held GPS observations or other comparable positioning techniques
 EO0189.and have an estimated accuracy of +/- 3 meters.
 EO0189
 EO0189.The orthometric height was determined by differential leveling and
 EO0189.adjusted by the NATIONAL GEODETIC SURVEY
 EO0189.in June 1991.
 EO0189
 EO0189.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0189.GEOID18 height accuracy estimate available here.
 EO0189
 EO0189.Click photographs - Photos may exist for this station.
 EO0189
 EO0189.The dynamic height is computed by dividing the NAVD 88
 EO0189.geopotential number by the normal gravity value computed on the
 EO0189.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0189.degrees latitude (g = 980.6199 gals.).
 EO0189
 EO0189.The modeled gravity was interpolated from observed gravity values.
 EO0189
 EO0189;                    North         East    Units  Estimated Accuracy
 EO0189;SPC TX N     - 1,078,996.6      97,943.6     MT  (+/- 3 meters HH1 GPS) 
 EO0189
 EO0189_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU1851843130(NAD 83)
 EO0189
 EO0189                          SUPERSEDED SURVEY CONTROL
 EO0189
 EO0189  NGVD 29 (??/??/92) 1219.72   (m)         4001.7    (f) COMPUTED    1 2
 EO0189
 EO0189.Superseded values are not recommended for survey control.
 EO0189
 EO0189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0189.See file dsdata.pdf to determine how the superseded data were derived.
 EO0189
 EO0189_MARKER: DR = REFERENCE MARK DISK
 EO0189_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0189_STAMPING: BLACK 1934 NO 2
 EO0189_MARK LOGO: CGS
 EO0189_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0189+STABILITY: SURFACE MOTION
 EO0189
 EO0189  HISTORY     - Date     Condition        Report By
 EO0189  HISTORY     - 1934     MONUMENTED       CGS
 EO0189  HISTORY     - 1958     GOOD             CGS
 EO0189  HISTORY     - 1984     MARK NOT FOUND   NGS
 EO0189
 EO0189                          STATION DESCRIPTION
 EO0189
 EO0189'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0189'2.3 MI N FROM BLACK.
 EO0189'ABOUT 0.3 MILE NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 EO0189'THE STATION AT BLACK, THENCE ABOUT 1.4 MILES NORTH ALONG A GRADED DIRT
 EO0189'ROAD, THENCE ABOUT 0.6 MILE WEST ALONG A PRIVATE ROAD LEADING TO A
 EO0189'FARMHOUSE, 168 FEET WEST-SOUTHWEST OF TRIANGULATION STATION BLACK
 EO0189'1934, 7 1/2 FEET EAST-NORTHEAST OF THE SOUTHEAST CORNER OF A TIN BARN,
 EO0189'AND IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 EO0189
 EO0189                          STATION RECOVERY (1984)
 EO0189
 EO0189'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0189'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0783 ***********************************************************************
 BN0783  DESIGNATION -  BLACKBURN
 BN0783  PID         -  BN0783
 BN0783  STATE/COUNTY-  TX/KIMBLE
 BN0783  COUNTRY     -  US
 BN0783  USGS QUAD   -  BAILEY CREEK (2019)
 BN0783
 BN0783                         *CURRENT SURVEY CONTROL
 BN0783  ______________________________________________________________________
 BN0783* NAD 83(1993) POSITION- 30 27 30.50726(N) 099 53 01.10328(W)   ADJUSTED
 BN0783* NAVD 88 ORTHO HEIGHT -   686.    (meters)     2251.    (feet) SCALED
 BN0783  ______________________________________________________________________
 BN0783  GEOID HEIGHT    -        -22.141 (meters)                     GEOID18
 BN0783  LAPLACE CORR    -         -0.52  (seconds)                    DEFLEC18
 BN0783  HORZ ORDER      -  SECOND
 BN0783
 BN0783.The horizontal coordinates were established by classical geodetic methods
 BN0783.and adjusted by the National Geodetic Survey in February 1996.
 BN0783
 BN0783.The orthometric height was scaled from a topographic map.
 BN0783
 BN0783.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0783.GEOID18 height accuracy estimate available here.
 BN0783
 BN0783.Click photographs - Photos may exist for this station.
 BN0783
 BN0783.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0783
 BN0783. The following values were computed from the NAD 83(1993) position.
 BN0783
 BN0783;                    North         East     Units Scale Factor Converg.
 BN0783;SPC TX C     - 3,087,863.929   743,185.124   MT  0.99992633   +0 13 53.8
 BN0783;SPC TX C     -10,130,766.91  2,438,266.53   sFT  0.99992633   +0 13 53.8
 BN0783;SPC TXSC     - 4,291,273.774   515,131.630   MT  1.00005529   -0 25 58.5
 BN0783;SPC TXSC     -14,078,954.04  1,690,061.02   sFT  1.00005529   -0 25 58.5
 BN0783;UTM  14      - 3,369,921.407   415,167.814   MT  0.99968878   -0 26 52.6
 BN0783
 BN0783!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0783!SPC TX C     -   0.99989575  x   0.99992633  =   0.99982209
 BN0783!SPC TXSC     -   0.99989575  x   1.00005529  =   0.99995103
 BN0783!UTM  14      -   0.99989575  x   0.99968878  =   0.99958456
 BN0783
 BN0783:                Primary Azimuth Mark                     Grid Az
 BN0783:SPC TX C     -  BLACKBURN AZ MK                          116 03 27.5
 BN0783:SPC TXSC     -  BLACKBURN AZ MK                          116 43 19.8
 BN0783:UTM  14      -  BLACKBURN AZ MK                          116 44 13.9
 BN0783
 BN0783_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU1516769921(NAD 83)
 BN0783
 BN0783|---------------------------------------------------------------------|
 BN0783| PID    Reference Object                     Distance      Geod. Az  |
 BN0783|                                                           dddmmss.s |
 BN0783| CV4275 BLACKBURN RM 1                       10.813 METERS 10327     |
 BN0783| CV4274 BLACKBURN AZ MK                                    1161721.3 |
 BN0783| BN0778 WINDMILL NEAR STATION ALLEN         APPROX.23.0 KM 1461410.7 |
 BN0783| CV4276 BLACKBURN RM 2                       10.991 METERS 22925     |
 BN0783|---------------------------------------------------------------------|
 BN0783
 BN0783                          SUPERSEDED SURVEY CONTROL
 BN0783
 BN0783  NAD 83(1986)-  30 27 30.51204(N)    099 53 01.09193(W) AD(       ) 2
 BN0783  NAD 27      -  30 27 29.83000(N)    099 52 59.84500(W) AD(       ) 2
 BN0783
 BN0783.Superseded values are not recommended for survey control.
 BN0783
 BN0783.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0783.See file dsdata.pdf to determine how the superseded data were derived.
 BN0783
 BN0783_MARKER: DS = TRIANGULATION STATION DISK
 BN0783_SETTING: 66 = SET IN ROCK OUTCROP
 BN0783_STAMPING: BLACKBURN 1943
 BN0783_MARK LOGO: CGS
 BN0783_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BN0783+STABILITY: POSITION/ELEVATION WELL
 BN0783
 BN0783  HISTORY     - Date     Condition        Report By
 BN0783  HISTORY     - 1943     MONUMENTED       CGS
 BN0783  HISTORY     - 1944     GOOD             CGS
 BN0783  HISTORY     - 1974     GOOD             USGS
 BN0783
 BN0783                          STATION DESCRIPTION
 BN0783
 BN0783'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (FBQ)
 BN0783'STATION IS LOCATED ABOUT 7 MILES WSW OF JUNCTION, 3 MILES
 BN0783'W OF STATE HIGHWAY 29, 2-1/2 MILES W OF THE BLACKBURN RANCH
 BN0783'HOUSE, ON THE SUMMIT OF A PROMINENT, LIGHT-COLORED BARE
 BN0783'HILL.  IT IS 8 FEET WSW OF A WHITE WOODEN WITNESS POST.
 BN0783'STATION MARK IS STAMPED BLACKBURN 1943 AND IS FLUSH WITH
 BN0783'THE SURFACE OF THE GROUND.
 BN0783'
 BN0783'STATION, REFERENCE, AND AZIMUTH MARKS ARE BRONZE DISKS SET
 BN0783'IN DRILL HOLES IN OUTCROPPING BEDROCK.
 BN0783'
 BN0783'REFERENCE MARK 1 IS AT ABOUT THE SAME ELEVATION AS THE STATION.
 BN0783'IT IS STAMPED BLACKBURN NO 1 1943 AND IS FLUSH WITH THE
 BN0783'SURFACE OF THE GROUND.
 BN0783'
 BN0783'REFERENCE MARK 2 IS AT ABOUT THE SAME ELEVATION AS THE STATION.
 BN0783'IT IS STAMPED BLACKBURN NO 2 1943 AND IS FLUSH WITH THE
 BN0783'SURFACE OF THE GROUND.
 BN0783'
 BN0783'AZIMUTH MARK IS 200 YARDS N OF THE TRACK ROAD TO THE STATION
 BN0783'AND 24 FEET SW OF A WHITE WOODEN WITNESS POST.  IT IS STAMPED
 BN0783'BLACKBURN 1943 AND IS FLUSH WITH THE SURFACE OF THE GROUND.
 BN0783'
 BN0783'TO REACH FROM JUNCTION, GO S AND W ON STATE HIGHWAY 29 FOR
 BN0783'6.4 MILES, TURN RIGHT OFF THE HIGHWAY ON A RANCH ROAD.  GO
 BN0783'0.6 MILE TO THE BLACKBURN RANCH HOUSE AND PASS TO THE RIGHT
 BN0783'OF IT AND THROUGH THE CORRAL GATES.  GO W ON THE TRACK ROAD
 BN0783'UP THE CANYON FOR 1.0 MILE AND PASS THROUGH THREE GATES
 BN0783'AT A GOAT SHED, *CONTINUE W FOR 400 FEET AND THEN TURN SHARP
 BN0783'RIGHT ON A TRACK ROAD UP A HILL.  GO 1.5 MILES TO THE END
 BN0783'OF TRUCK TRAVEL ON THE SW SLOPE OF A HILL.  THE AZIMUTH
 BN0783'MARK IS ABOUT 200 YARDS N ON THE HILLTOP, 120 FEET NW OF
 BN0783'THE EXACT SUMMIT OF THE HILL, AND 24 FEET SW OF A WHITE
 BN0783'WOODEN WITNESS POST.  THE STATION IS ON THE HIGHER HILL
 BN0783'1 MILE NW BY W OF THE AZIMUTH MARK AND IS BEST REACHED BY
 BN0783'FOOT.
 BN0783'
 BN0783'A 97-FOOT SIGNAL AT HOD IS VISIBLE AT 4 FEET.
 BN0783'
 BN0783'A 64-FOOT SIGNAL AT ALLEN IS VISIBLE AT 4 FEET.
 BN0783'
 BN0783'A 50-FOOT SIGNAL AT NETHERY IS VISIBLE AT 4 FEET.
 BN0783'
 BN0783'A 12-FOOT SIGNAL AT CLEO IS VISIBLE AT 4 FEET.
 BN0783'
 BN0783'A 4-FOOT SIGNAL AT TELEGRAPH IS VISIBLE AT 4 FEET.
 BN0783'
 BN0783'HEIGHT OF LIGHT ABOVE STATION MARK - 2 METERS.
 BN0783
 BN0783                          STATION RECOVERY (1944)
 BN0783
 BN0783'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (EHB)
 BN0783'ALL MARKS RECOVERED IN GOOD CONDITION AND AS DESCRIBED.
 BN0783'
 BN0783'THE STATION IS LOCATED ABOUT 6-1/2 MILES WSW OF JUNCTION
 BN0783'(AIR LINE DISTANCE).  HILL IS LONE AND PROMINENT, WITH BARE
 BN0783'SLOPES ON THE E AND S SIDES, AND SLOPING TO A CEDAR-COVERED
 BN0783'RIDGE ON THE N SIDE.  IT LIES BETWEEN THE NORTH AND SOUTH
 BN0783'LLANO RIVERS.
 BN0783'
 BN0783'THE AZIMUTH MARK IS ON THE HILL INDICATED BELOW.  IT IS
 BN0783'ABOUT 40 YARDS NW OF THE HIGHEST POINT OF THE HILL.
 BN0783'
 BN0783'TO REACH FOLLOW 1943 DIRECTIONS UP TO ASTERISK.  FROM THIS
 BN0783'POINT CONTINUE W ABOUT 400 FEET, THEN BEAR RIGHT ON TRACK
 BN0783'ROAD UP HILL, W, 1.3 MILES TO A HILL, THE SLOPES OF WHICH
 BN0783'HAVE BEEN CLEARED OF CEDAR TREES.  THE AZIMUTH MARK IS ON
 BN0783'TOP OF THIS HILL, AND THE STATION IS ON THE LIGHT-COLORED
 BN0783'HILL ABOUT 1 MILE WNW.  A CEDAR-COVERED HILL LIES BETWEEN.
 BN0783'A TRUCK MAY BE DRIVEN TO THE STATION BY FOLLOWING OLD LOGGING
 BN0783'ROADS AROUND THE S SIDE OF THE INTERVENING HILL, THENCE
 BN0783'UP THE ROCKY SLOPE.  THE STATION IS BEST REACHED ON FOOT
 BN0783'FROM THIS POINT.
 BN0783'
 BN0783'A 4-FOOT STAND CLEARED ALL LINES.
 BN0783
 BN0783                          STATION RECOVERY (1974)
 BN0783
 BN0783'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 (BFD)
 BN0783'TO REACH THE STATION FROM THE JUNCTION OF U.S. HWY. 83-290
 BN0783'AND U.S. 377 IN JUNCTION, GO S ON U.S. 377 FOR 6.35 MILES
 BN0783'TO A RANCH ROAD W JUST S OF A BRIDGE.  TURN RIGHT AND GO
 BN0783'W ON RANCH ROAD FOR 0.6 MI. PASSING RANCH HOUSE.  PASS THRU
 BN0783'CORRAL GATES AND GO W ON TRACK RD. FOR 1.0 MI. TO GOAT SHEDS
 BN0783'AND PENS.  PASS THRU PENS AND CONTINUE NW ON MAIN TRACK
 BN0783'RD. FOR 1.3 MI. TO RD. FK. JUST WEST ON N-S POWER LINE.
 BN0783'TAKE LEFT FK. AND GO 0.85 MI. TO AN OLD DRILL HOLE AND END
 BN0783'OF TRUCK TRAVEL.
 BN0783'
 BN0783'FROM THIS POINT PACK NW ABOUT 0.3 MI. TO TOP OF PROMINENT
 BN0783'HILL AND STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0558 ***********************************************************************
 BO0558  DESIGNATION -  BLACKSTONE ET 67
 BO0558  PID         -  BO0558
 BO0558  STATE/COUNTY-  TX/TERRELL
 BO0558  COUNTRY     -  US
 BO0558  USGS QUAD   -  SHEFFIELD NW (2019)
 BO0558
 BO0558                         *CURRENT SURVEY CONTROL
 BO0558  ______________________________________________________________________
 BO0558* NAD 83(1993) POSITION- 30 38 57.37033(N) 101 57 49.15833(W)   ADJUSTED
 BO0558* NAVD 88 ORTHO HEIGHT -   839.    (meters)     2753.    (feet) SCALED
 BO0558  ______________________________________________________________________
 BO0558  GEOID HEIGHT    -        -23.367 (meters)                     GEOID18
 BO0558  LAPLACE CORR    -         -1.77  (seconds)                    DEFLEC18
 BO0558  HORZ ORDER      -  THIRD
 BO0558
 BO0558.The horizontal coordinates were established by classical geodetic methods
 BO0558.and adjusted by the National Geodetic Survey in February 1996.
 BO0558
 BO0558.The orthometric height was scaled from a topographic map.
 BO0558
 BO0558.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0558.GEOID18 height accuracy estimate available here.
 BO0558
 BO0558.Click photographs - Photos may exist for this station.
 BO0558
 BO0558.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0558
 BO0558. The following values were computed from the NAD 83(1993) position.
 BO0558
 BO0558;                    North         East     Units Scale Factor Converg.
 BO0558;SPC TXSC     - 4,315,706.570   315,922.237   MT  1.00012623   -1 27 07.0
 BO0558;SPC TXSC     -14,159,113.97  1,036,488.21   sFT  1.00012623   -1 27 07.0
 BO0558;UTM  14      - 3,394,479.958   215,980.052   MT  1.00059524   -1 30 42.6
 BO0558;UTM  13      - 3,394,666.155   790,989.246   MT  1.00064469   +1 32 56.3
 BO0558
 BO0558!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0558!SPC TXSC     -   0.99987189  x   1.00012623  =   0.99999810
 BO0558!UTM  14      -   0.99987189  x   1.00059524  =   1.00046705
 BO0558!UTM  13      -   0.99987189  x   1.00064469  =   1.00051650
 BO0558
 BO0558:                Primary Azimuth Mark                     Grid Az
 BO0558:SPC TXSC     -  SLAUGHTER                                213 02 44.5
 BO0558:UTM  14      -  SLAUGHTER                                213 06 20.1
 BO0558:UTM  13      -  SLAUGHTER                                210 02 41.2
 BO0558
 BO0558_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU1598094479(NAD 83)
 BO0558
 BO0558|---------------------------------------------------------------------|
 BO0558| PID    Reference Object                     Distance      Geod. Az  |
 BO0558|                                                           dddmmss.s |
 BO0558| BO0557 SLAUGHTER                           APPROX. 1.7 KM 2113537.5 |
 BO0558|---------------------------------------------------------------------|
 BO0558
 BO0558                          SUPERSEDED SURVEY CONTROL
 BO0558
 BO0558  NAD 83(1986)-  30 38 57.36888(N)    101 57 49.15500(W) AD(       ) 3
 BO0558  NAD 27      -  30 38 56.77056(N)    101 57 47.68751(W) AD(       ) 3
 BO0558
 BO0558.Superseded values are not recommended for survey control.
 BO0558
 BO0558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0558.See file dsdata.pdf to determine how the superseded data were derived.
 BO0558
 BO0558_MARKER: DD = SURVEY DISK
 BO0558_SETTING: 66 = SET IN ROCK OUTCROP
 BO0558_STAMPING: BLACKSTONE 1917 ET 1967
 BO0558_MARK LOGO: USGS
 BO0558_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BO0558+STABILITY: POSITION/ELEVATION WELL
 BO0558
 BO0558  HISTORY     - Date     Condition        Report By
 BO0558  HISTORY     - 1917     MONUMENTED       USGS
 BO0558  HISTORY     - 1967     GOOD             USGS
 BO0558
 BO0558                          STATION DESCRIPTION
 BO0558
 BO0558'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 BO0558'ABOUT 10 MI. SW. OF SHEFFIELD POST OFFICE, 4 MI. S. OF BLACKSTONE AND
 BO0558'SLAUGHTERS HEADQUARTERS RANCH, 4 MI. N. OF ---SOUTH CAMP---,
 BO0558'BLACKSTONE AND SLAUGHTERS OLD HEADQUARTERS, 8 MI. NE. OF CARRUTHERS
 BO0558'PLACE IN INDEPENDENCE DRAW, 2 MI. SE. OF BLACKSTONE AND SLAUGHTERS
 BO0558'---NORTH WELL--- IN SURVEYORS CANYON, 2 MI. E. OF SANDERSON-SHEFFIELD
 BO0558'RD. WHICH IS IN SURVEYORS CANYON AT THIS POINT, ON HIGHEST POINT OF
 BO0558'DRIVING MESA, AND 300 YDS. E. OF A N-S. FENCE LINE.
 BO0558'
 BO0558'STATION IS BEST REACHED BY THE W. BY TAKING RD. LEADING OFF FROM
 BO0558'SANDERSON-SHEFFIELD RD. IN SURVEYORS CANYON, FOLLOWING THIS RD. E. BY
 BO0558'THE ---NORTH WELL---, THEN E. AND S. UP CANYON TO DIVIDE, THEN NE.
 BO0558'THROUGH FENCE LINE TO STATION
 BO0558'
 BO0558'STATION MARK - BRONZE TABLET CEMENTED IN ROCK SET FLUSH WITH GROUND,
 BO0558'STAMPED ---BLACKSTONE 1917 ET 1967---.
 BO0558'
 BO0558'REFERENCE MARKS - NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0944 ***********************************************************************
 CU0944  DESIGNATION -  BLACKWELL
 CU0944  PID         -  CU0944
 CU0944  STATE/COUNTY-  TX/NOLAN
 CU0944  COUNTRY     -  US
 CU0944  USGS QUAD   -  BLACKWELL (2019)
 CU0944
 CU0944                         *CURRENT SURVEY CONTROL
 CU0944  ______________________________________________________________________
 CU0944* NAD 83(1993) POSITION- 32 05 29.20189(N) 100 19 19.23491(W)   ADJUSTED
 CU0944* NAVD 88 ORTHO HEIGHT -   648.    (meters)     2126.    (feet) SCALED
 CU0944  ______________________________________________________________________
 CU0944  GEOID HEIGHT    -        -25.642 (meters)                     GEOID18
 CU0944  LAPLACE CORR    -         -0.68  (seconds)                    DEFLEC18
 CU0944  HORZ ORDER      -  SECOND
 CU0944
 CU0944.The horizontal coordinates were established by classical geodetic methods
 CU0944.and adjusted by the National Geodetic Survey in February 1996.
 CU0944
 CU0944.The orthometric height was scaled from a topographic map.
 CU0944
 CU0944.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0944.GEOID18 height accuracy estimate available here.
 CU0944
 CU0944.Click photographs - Photos may exist for this station.
 CU0944
 CU0944.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0944
 CU0944. The following values were computed from the NAD 83(1993) position.
 CU0944
 CU0944;                    North         East     Units Scale Factor Converg.
 CU0944;SPC TXNC     - 2,048,596.790   428,010.255   MT  1.00001187   -0 59 37.4
 CU0944;SPC TXNC     - 6,721,104.64  1,404,230.31   sFT  1.00001187   -0 59 37.4
 CU0944;SPC TX C     - 3,268,817.840   701,069.009   MT  1.00006254   +0 00 21.0
 CU0944;SPC TX C     -10,724,446.53  2,300,090.57   sFT  1.00006254   +0 00 21.0
 CU0944;UTM  14      - 3,551,336.454   375,248.352   MT  0.99979193   -0 42 08.8
 CU0944
 CU0944!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0944!SPC TXNC     -   0.99990226  x   1.00001187  =   0.99991413
 CU0944!SPC TX C     -   0.99990226  x   1.00006254  =   0.99996479
 CU0944!UTM  14      -   0.99990226  x   0.99979193  =   0.99969421
 CU0944
 CU0944:                Primary Azimuth Mark                     Grid Az
 CU0944:SPC TXNC     -  BLACKWELL AZ MK                          147 11 48.0
 CU0944:SPC TX C     -  BLACKWELL AZ MK                          146 11 49.6
 CU0944:UTM  14      -  BLACKWELL AZ MK                          146 54 19.4
 CU0944
 CU0944_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA7524851336(NAD 83)
 CU0944
 CU0944|---------------------------------------------------------------------|
 CU0944| PID    Reference Object                     Distance      Geod. Az  |
 CU0944|                                                           dddmmss.s |
 CU0944| CX7620 BLACKWELL RM 1                       33.491 METERS 01803     |
 CU0944| CX7621 BLACKWELL RM 2                       36.966 METERS 11352     |
 CU0944| CX7619 BLACKWELL AZ MK                                    1461210.6 |
 CU0944|---------------------------------------------------------------------|
 CU0944
 CU0944                          SUPERSEDED SURVEY CONTROL
 CU0944
 CU0944  NAD 83(1986)-  32 05 29.20714(N)    100 19 19.22214(W) AD(       ) 2
 CU0944  NAD 27      -  32 05 28.72100(N)    100 19 17.87300(W) AD(       ) 2
 CU0944
 CU0944.Superseded values are not recommended for survey control.
 CU0944
 CU0944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0944.See file dsdata.pdf to determine how the superseded data were derived.
 CU0944
 CU0944_MARKER: DS = TRIANGULATION STATION DISK
 CU0944_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0944_STAMPING: BLACKWELL 1935
 CU0944_MARK LOGO: CGS
 CU0944_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0944+STABILITY: SURFACE MOTION
 CU0944
 CU0944  HISTORY     - Date     Condition        Report By
 CU0944  HISTORY     - 1935     MONUMENTED       CGS
 CU0944  HISTORY     - 1936     GOOD             TXGS
 CU0944  HISTORY     - 1942     GOOD             CGS
 CU0944  HISTORY     - 1958     GOOD             CGS
 CU0944
 CU0944                          STATION DESCRIPTION
 CU0944
 CU0944'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CU0944'STATION IS LOCATED IN THE SE CORNER OF THE HIGH SCHOOL GROUNDS
 CU0944'IN BLACKWELL.  THE MARK IS ABOUT 100 YARDS E OF THE SCHOOL
 CU0944'BUILDING AND IS 40 FEET W OF THE CENTER LINE OF STATE HIGHWAY
 CU0944'70.  THE MARK PROJECTS 3 INCHES.
 CU0944'
 CU0944'SURFACE, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE
 CU0944'DISKS SET IN CONCRETE.
 CU0944'
 CU0944'THE UNDERGROUND MARK IS A STANDARD BRONZE DISK WEDGED IN A
 CU0944'DRILL HOLE IN BEDROCK.
 CU0944'
 CU0944'REFERENCE MARK NO. 1 IS NE OF STATION, 40 FEET E OF THE
 CU0944'CENTER LINE OF STATE HIGHWAY 70 AND IN FENCE LINE.  MARK
 CU0944'PROJECTS 5 INCHES.
 CU0944'
 CU0944'REFERENCE MARK NO. 2 IS SE OF STATION, 40 FEET E OF THE CENTER
 CU0944'LINE OF STATE HIGHWAY 70 AND IN FENCE LINE, 25 FEET N OF
 CU0944'FENCE CORNER.  MARK PROJECTS 8 INCHES ABOVE GROUND.
 CU0944'
 CU0944'AZIMUTH MARK IS 0.5 MILE S OF STATION.  TO REACH FROM STATION,
 CU0944'GO 0.5 MILE S ON STATE HIGHWAY 70 TO MARK ON LEFT IN FENCE
 CU0944'CORNER, 55 FEET E OF HIGHWAY.  MARK PROJECTS 6 INCHES ABOVE
 CU0944'GROUND.
 CU0944'
 CU0944'HEIGHT OF LIGHT ABOVE STATION MARK - 4 METERS.
 CU0944
 CU0944                          STATION RECOVERY (1936)
 CU0944
 CU0944'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1936
 CU0944'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION CORRECT.
 CU0944
 CU0944                          STATION RECOVERY (1942)
 CU0944
 CU0944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (GMF)
 CU0944'STATION RECOVERED AS DESCRIBED.  NO EFFORT WAS MADE TO RECOVER
 CU0944'THE AZIMUTH MARK.
 CU0944
 CU0944                          STATION RECOVERY (1958)
 CU0944
 CU0944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HJS)
 CU0944'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 CU0944'CONDITION.  THE STATION MARK IS 1-1/2 FEET NORTHWEST OF A
 CU0944'TELEPHONE POLE, 1 FOOT EAST OF A ROCK CURB ALONG EAST EDGE
 CU0944'OF SCHOOL GROUND AND IS ABOUT 2 INCHES BELOW THE SURFACE
 CU0944'OF THE GROUND.  ALL OTHER MARKS AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1469 ***********************************************************************
 DN1469  DESIGNATION -  BLAIR
 DN1469  PID         -  DN1469
 DN1469  STATE/COUNTY-  TX/DENTON
 DN1469  COUNTRY     -  US
 DN1469  USGS QUAD   -  SLIDELL (2019)
 DN1469
 DN1469                         *CURRENT SURVEY CONTROL
 DN1469  ______________________________________________________________________
 DN1469* NAD 83(1993) POSITION- 33 19 26.08444(N) 097 22 34.90420(W)   ADJUSTED
 DN1469* NAVD 88 ORTHO HEIGHT -   289.51  (+/-2cm)      949.8   (feet) VERTCON3
 DN1469  ______________________________________________________________________
 DN1469  GEOID HEIGHT    -        -26.743 (meters)                     GEOID18
 DN1469  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 DN1469  HORZ ORDER      -  THIRD
 DN1469  VERT ORDER      -  THIRD ? (See Below)
 DN1469
 DN1469.The horizontal coordinates were established by classical geodetic methods
 DN1469.and adjusted by the National Geodetic Survey in February 1996.
 DN1469
 DN1469.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1469.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1469
 DN1469.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1469.GEOID18 height accuracy estimate available here.
 DN1469
 DN1469.The vertical order pertains to the NGVD 29 superseded value.
 DN1469
 DN1469.Click photographs - Photos may exist for this station.
 DN1469
 DN1469.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1469
 DN1469. The following values were computed from the NAD 83(1993) position.
 DN1469
 DN1469;                    North         East     Units Scale Factor Converg.
 DN1469;SPC TXNC     - 2,184,332.136   704,608.038   MT  0.99988387   +0 36 46.2
 DN1469;SPC TXNC     - 7,166,429.68  2,311,701.54   sFT  0.99988387   +0 36 46.2
 DN1469;UTM  14      - 3,688,373.378   651,124.915   MT  0.99988158   +0 53 31.7
 DN1469
 DN1469!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1469!SPC TXNC     -   0.99995875  x   0.99988387  =   0.99984262
 DN1469!UTM  14      -   0.99995875  x   0.99988158  =   0.99984033
 DN1469
 DN1469_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5112488373(NAD 83)
 DN1469
 DN1469                          SUPERSEDED SURVEY CONTROL
 DN1469
 DN1469  NAD 83(1993)-  33 19 26.08578(N)    097 22 34.89575(W) AD(       ) 3
 DN1469  NAD 83(1986)-  33 19 26.08842(N)    097 22 34.89213(W) AD(       ) 3
 DN1469  NGVD 29             289.46   (m)          949.7    (f) LEVELING    3  
 DN1469
 DN1469.Superseded values are not recommended for survey control.
 DN1469
 DN1469.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1469.See file dsdata.pdf to determine how the superseded data were derived.
 DN1469
 DN1469_MARKER: DD = SURVEY DISK
 DN1469_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1469_STAMPING: BLAIR ET 1958
 DN1469_MARK LOGO: USGS
 DN1469_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1469+STABILITY: SURFACE MOTION
 DN1469_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1469+SATELLITE: SATELLITE OBSERVATIONS - June 08, 2006
 DN1469
 DN1469  HISTORY     - Date     Condition        Report By
 DN1469  HISTORY     - 1958     MONUMENTED       USGS
 DN1469  HISTORY     - 19950629 MARK NOT FOUND   USPSQD
 DN1469  HISTORY     - 20060608 GOOD             INDIV
 DN1469
 DN1469                          STATION DESCRIPTION
 DN1469
 DN1469'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 DN1469'STATION IS LOCATED IN DENTON COUNTY, TEXAS, ABOUT 3 MI. SSE. OF
 DN1469'SLIDELL, WISE COUNTY, TEXAS, 220 FT. SE. OF A T-JUNCTION ABOUT 150
 DN1469'FT. SE. OF A FARM HOUSE, 26 FT. NE. OF A NW-SE. RD., 4 FT. NW. OF A
 DN1469'NE-SW. FENCE AND 3 FT. NE. OF THE RIGHT-OF-WAY FENCE.
 DN1469'
 DN1469'TO REACH THE STATION FROM THE POST OFFICE AT SLIDELL, TEXAS, GO SE. ON
 DN1469'A DIRT RD. FOR 0.3 MI. TO FARM ROAD 455, CONTINUE SE. ON FARM ROAD 455
 DN1469'FOR 1.0 MI. TO A T-RD., TURN RIGHT AND CONTINUE SE. ON THIS RD. FOR
 DN1469'1.0 MI. TO A Y-JUNCTION, TURN RIGHT AND CONTINUE SW. FOR 1.5 MI. TO A
 DN1469'T-JUNCTION, TURN LEFT AND GO SE. FOR .05 MI. TO STATION AS DESCRIBED.
 DN1469'
 DN1469'STATION MARK--AN ALUMINUM TABLET IN CONCRETE POST PROJECTING ABOUT
 DN1469'0.3 FT. ABOVE GROUND, STAMPED---BLAIR ET 1958---.
 DN1469
 DN1469                          STATION RECOVERY (1995)
 DN1469
 DN1469'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1469'MARK NOT FOUND.
 DN1469
 DN1469                          STATION RECOVERY (2006)
 DN1469
 DN1469'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (JPH)
 DN1469'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH5958 ***********************************************************************
 AH5958  DESIGNATION -  BLANCA 1991
 AH5958  PID         -  AH5958
 AH5958  STATE/COUNTY-  TX/CAMERON
 AH5958  COUNTRY     -  US
 AH5958  USGS QUAD   -  PORT ISABEL (2019)
 AH5958
 AH5958                         *CURRENT SURVEY CONTROL
 AH5958  ______________________________________________________________________
 AH5958* NAD 83(1993) POSITION- 26 04 12.39938(N) 097 09 45.56427(W)   ADJUSTED
 AH5958* NAVD 88 ORTHO HEIGHT -    -0.2   (meters)       -1.    (feet) VERTCON3
 AH5958  ______________________________________________________________________
 AH5958  GEOID HEIGHT    -        -21.408 (meters)                     GEOID18
 AH5958  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 AH5958  HORZ ORDER      -  THIRD
 AH5958
 AH5958.The horizontal coordinates were established by classical geodetic methods
 AH5958.and adjusted by the National Geodetic Survey in August 1998.
 AH5958
 AH5958.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH5958.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH5958
 AH5958.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH5958.GEOID18 height accuracy estimate available here.
 AH5958
 AH5958.Click photographs - Photos may exist for this station.
 AH5958
 AH5958.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH5958
 AH5958. The following values were computed from the NAD 83(1993) position.
 AH5958
 AH5958;                    North         East     Units Scale Factor Converg.
 AH5958;SPC TX S     - 5,045,409.032   433,813.111   MT  1.00002572   +0 36 25.8
 AH5958;SPC TX S     -16,553,146.13  1,423,268.52   sFT  1.00002572   +0 36 25.8
 AH5958;UTM  14      - 2,884,743.552   683,787.212   MT  1.00001707   +0 48 27.7
 AH5958
 AH5958!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH5958!SPC TX S     -   1.00000339  x   1.00002572  =   1.00002911
 AH5958!UTM  14      -   1.00000339  x   1.00001707  =   1.00002046
 AH5958
 AH5958_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8378784743(NAD 83)
 AH5958
 AH5958                          SUPERSEDED SURVEY CONTROL
 AH5958
 AH5958  NGVD 29 (08/21/98)   -0.1    (m)           -0.     (f) VERT ANG       
 AH5958
 AH5958.Superseded values are not recommended for survey control.
 AH5958
 AH5958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH5958.See file dsdata.pdf to determine how the superseded data were derived.
 AH5958
 AH5958_MARKER: DD = SURVEY DISK
 AH5958_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 AH5958_STAMPING: BLANCA 1991
 AH5958_MARK LOGO: NOS
 AH5958_PROJECTION: FLUSH
 AH5958_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT
 AH5958_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH5958_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH5958+SATELLITE: SATELLITE OBSERVATIONS - 1991
 AH5958
 AH5958  HISTORY     - Date     Condition        Report By
 AH5958  HISTORY     - 1991     MONUMENTED       NOS
 AH5958
 AH5958                          STATION DESCRIPTION
 AH5958
 AH5958'DESCRIBED BY NATIONAL OCEAN SERVICE 1991
 AH5958'THE STATION IS LOCATED ON THE SOUTH PADRE ISLAND COAST GUARD BASE. TO
 AH5958'REACH THE STATION FROM THE EAST END OF THE NEW CAUSEWAY BRIDGE
 AH5958'CONNECTING PORT ISABEL AND SOUTH PADRE ISLAND, HEAD EAST ON STATE ROAD
 AH5958'100 FOR 0.35 MI (0.56 KM) TO A CROSSROAD. TURN RIGHT, SE, ON PAVED
 AH5958'ROAD FOR 0.7 MI (1.13 KM) TO WALLACE L. REED ROAD. TURN RIGHT FOR 0.1
 AH5958'MI (0.16 KM) CURVING AROUND TEXAS SOUTHMOST COLLEGE, AND ENTERING
 AH5958'COAST GUARD BASE. AFTER CURVING AROUND COLLEGE TURN LEFT ON PAVED ROAD
 AH5958'FOR 0.2 MI (0.32 KM) TOWARD USCG RADIO TOWER. CONTINUE 0.1 MILE TO
 AH5958'BASE OF TOWER, STATION IS AHEAD AND TO THE RIGHT OF TOWER. THE STATION
 AH5958'IS A STANDARD NOS DISK STAMPED BLANKA 1991 SET IN THE TOP OF A ROUND
 AH5958'CONCRETE MONUMENT 18 INCHES IN DIAMETER FLUSH THE GROUND. STATION IS
 AH5958'44.27 M (145.24 FT) SSW FROM THE SW CORNER OF THE BASE OF THE TOWER
 AH5958'59.76 M (196.06 FT) WNW FROM THE NW CORNER OF THE SOUTHERN MOST GROUND
 AH5958'ANCHOR AND 60.63 M (198.92 FT) SE FROM THE SE CORNER OF THE
 AH5958'WESTERNMOST GROUND ANCHOR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2312 ***********************************************************************
 AH2312  DESIGNATION -  BLANCA ET
 AH2312  PID         -  AH2312
 AH2312  STATE/COUNTY-  TX/DEAF SMITH
 AH2312  COUNTRY     -  US
 AH2312  USGS QUAD   -  BUFFALO LAKE SW (2019)
 AH2312
 AH2312                         *CURRENT SURVEY CONTROL
 AH2312  ______________________________________________________________________
 AH2312* NAD 83(1992) POSITION- 34 48 29.82803(N) 102 12 45.73671(W)   ADJUSTED
 AH2312* NAVD 88 ORTHO HEIGHT -  1175.6   (meters)     3857.    (feet) VERTCON3
 AH2312  ______________________________________________________________________
 AH2312  GEOID HEIGHT    -        -25.675 (meters)                     GEOID18
 AH2312  LAPLACE CORR    -         -1.59  (seconds)                    DEFLEC18
 AH2312  HORZ ORDER      -  THIRD
 AH2312
 AH2312.The horizontal coordinates were established by classical geodetic methods
 AH2312.and adjusted by the National Geodetic Survey in July 1998.
 AH2312
 AH2312.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2312.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2312
 AH2312.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2312.GEOID18 height accuracy estimate available here.
 AH2312
 AH2312.Click photographs - Photos may exist for this station.
 AH2312
 AH2312.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2312
 AH2312. The following values were computed from the NAD 83(1992) position.
 AH2312
 AH2312;                    North         East     Units Scale Factor Converg.
 AH2312;SPC TX N     - 1,089,904.587   134,789.826   MT  0.99996708   -0 24 46.9
 AH2312;SPC TX N     - 3,575,795.30    442,222.95   sFT  0.99996708   -0 24 46.9
 AH2312;UTM  13      - 3,855,324.889   754,972.427   MT  1.00040134   +1 35 31.0
 AH2312
 AH2312!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2312!SPC TX N     -   0.99981952  x   0.99996708  =   0.99978661
 AH2312!UTM  13      -   0.99981952  x   1.00040134  =   1.00022079
 AH2312
 AH2312_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU5497255324(NAD 83)
 AH2312
 AH2312                          SUPERSEDED SURVEY CONTROL
 AH2312
 AH2312  NGVD 29 (07/28/98) 1175.1    (m)         3855.     (f) VERT ANG       
 AH2312
 AH2312.Superseded values are not recommended for survey control.
 AH2312
 AH2312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2312.See file dsdata.pdf to determine how the superseded data were derived.
 AH2312
 AH2312_MARKER: DD = SURVEY DISK
 AH2312_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH2312_STAMPING: BLANCA ET 1961
 AH2312_MARK LOGO: USGS
 AH2312_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH2312+STABILITY: SURFACE MOTION
 AH2312
 AH2312  HISTORY     - Date     Condition        Report By
 AH2312  HISTORY     - 1961     MONUMENTED       USGS
 AH2312
 AH2312                          STATION DESCRIPTION
 AH2312
 AH2312'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AH2312'LOCATED ABOUT 6.0 MI. (AIRLINE) SE. OF DAWN, TEXAS, 5.0 MI. W. OF FARM
 AH2312'RD. 168 AND 0.8 MI. E. OF A N-S. GRADED RD.
 AH2312'TO REACH FROM JUNCTION OF U.S. HIGHWAY NO. 60 AND FARM RD. 809, GO W.
 AH2312'ON HIGHWAY NO. 60 2.2 MI. TO A GRADED RD. S., TURN LEFT (S.) ON GRADED
 AH2312'RD. 6.1 MI. TO A POINT WHERE THE RD. MAKES A RIGHT ANGLE BEND W. AND A
 AH2312'GATE, PASS THRU GATE AND GO 0.8 MI. SE. TO TOP OF RIDGE AND STATION
 AH2312'SITE.
 AH2312'STATION MARK--A STANDARD TABLET IN A CONCRETE POST FLUSH WITH GROUND,
 AH2312'STAMPED---BLANCA ET 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1117 ***********************************************************************
 AH1117  DESIGNATION -  BLANCO
 AH1117  PID         -  AH1117
 AH1117  STATE/COUNTY-  TX/SAN PATRICIO
 AH1117  COUNTRY     -  US
 AH1117  USGS QUAD   -  GREGORY (2019)
 AH1117
 AH1117                         *CURRENT SURVEY CONTROL
 AH1117  ______________________________________________________________________
 AH1117* NAD 83(1993) POSITION- 27 59 11.32097(N) 097 17 45.44562(W)   ADJUSTED
 AH1117* NAVD 88 ORTHO HEIGHT -     6.13  (+/-2cm)       20.1   (feet) VERTCON3
 AH1117  ______________________________________________________________________
 AH1117  GEOID HEIGHT    -        -26.886 (meters)                     GEOID18
 AH1117  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 AH1117  HORZ ORDER      -  FIRST
 AH1117  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AH1117
 AH1117.The horizontal coordinates were established by classical geodetic methods
 AH1117.and adjusted by the National Geodetic Survey in February 1996.
 AH1117
 AH1117.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH1117.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH1117
 AH1117.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1117.GEOID18 height accuracy estimate available here.
 AH1117
 AH1117.The vertical order pertains to the NGVD 29 superseded value.
 AH1117
 AH1117.Click photographs - Photos may exist for this station.
 AH1117
 AH1117.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1117
 AH1117. The following values were computed from the NAD 83(1993) position.
 AH1117
 AH1117;                    North         East     Units Scale Factor Converg.
 AH1117;SPC TX S     - 5,257,593.795   418,449.907   MT  1.00004235   +0 32 47.9
 AH1117;SPC TX S     -17,249,288.98  1,372,864.40   sFT  1.00004235   +0 32 47.9
 AH1117;UTM  14      - 3,096,874.113   667,580.631   MT  0.99994663   +0 47 59.4
 AH1117
 AH1117!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1117!SPC TX S     -   1.00000326  x   1.00004235  =   1.00004561
 AH1117!UTM  14      -   1.00000326  x   0.99994663  =   0.99994989
 AH1117
 AH1117:                Primary Azimuth Mark                     Grid Az
 AH1117:SPC TX S     -  BAYSIDE                                  034 30 20.7
 AH1117:UTM  14      -  BAYSIDE                                  034 15 09.2
 AH1117
 AH1117_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6758096874(NAD 83)
 AH1117
 AH1117|---------------------------------------------------------------------|
 AH1117| PID    Reference Object                     Distance      Geod. Az  |
 AH1117|                                                           dddmmss.s |
 AH1117| AN2107 BAYSIDE                             APPROX.14.0 KM 0350308.6 |
 AH1117| AH1200 ARANSAS PASS OLD MUN TK             APPROX.17.7 KM 1204943.4 |
 AH1117| AH1118 BLANCO RM 1                          26.423 METERS 14542     |
 AH1117| AH1320 GREGORY CATHOLIC CH STEEPLE         APPROX. 7.6 KM 1782013.0 |
 AH1117| AH1382 TAFT CENTRAL PWR AND LT CO TK       APPROX.10.1 KM 2680400.7 |
 AH1117| CV2961 BLANCO RM 2                                        26901     |
 AH1117|---------------------------------------------------------------------|
 AH1117
 AH1117                          SUPERSEDED SURVEY CONTROL
 AH1117
 AH1117  NAD 83(1986)-  27 59 11.32728(N)    097 17 45.42337(W) AD(       ) 1
 AH1117  NAD 27      -  27 59 10.26100(N)    097 17 44.45100(W) AD(       ) 1
 AH1117  NGVD 29 (??/??/92)    6.32   (m)           20.7    (f) COMPUTED    2 0
 AH1117  NGVD 29               6.32   (m)           20.7    (f) LEVELING    3  
 AH1117
 AH1117.Superseded values are not recommended for survey control.
 AH1117
 AH1117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1117.See file dsdata.pdf to determine how the superseded data were derived.
 AH1117
 AH1117_MARKER: DS = TRIANGULATION STATION DISK
 AH1117_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1117_STAMPING: BLANCO 1931
 AH1117_MARK LOGO: CGS
 AH1117_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1117+STABILITY: SURFACE MOTION
 AH1117
 AH1117  HISTORY     - Date     Condition        Report By
 AH1117  HISTORY     - 1931     MONUMENTED       CGS
 AH1117  HISTORY     - 1934     GOOD             CGS
 AH1117  HISTORY     - 1937     GOOD             TXHD
 AH1117  HISTORY     - 1942     GOOD             CGS
 AH1117  HISTORY     - 1949     GOOD             CGS
 AH1117  HISTORY     - 1951     MARK NOT FOUND   PGEG
 AH1117  HISTORY     - 1951     MARK NOT FOUND   CGS
 AH1117  HISTORY     - 1952     MARK NOT FOUND   CGS
 AH1117  HISTORY     - 19950610 MARK NOT FOUND   USPSQD
 AH1117
 AH1117                          STATION DESCRIPTION
 AH1117
 AH1117'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AH1117'ABOUT 14 MILES NE OF CORPUS CHRISTI, 6 MILES E OF TAFT, ON THE
 AH1117'BLANCO RANCH, OWNED BY E.E. JACOBS, ON N SIDE OF A PUBLIC DIRT
 AH1117'ROAD, ABOUT 1,000 FEET W OF SMALL WOODEN BRIDGE CROSSING A GULLY
 AH1117'AND N OF THE BUILDINGS OF THE RANCHO BLANCO, IN AN UNCULTIVATED
 AH1117'PLOT OF GROUND.  STATION IS 84.5 FEET NE OF FENCE CORNER
 AH1117'MARKING THE ROAD RIGHT-OF-WAY ON THE S AND THE NE CORNER OF A
 AH1117'PASTURE WHICH IS W OF THE RANCH HOUSES, 80 FEET NW OF CENTER OF
 AH1117'GATE-POSTED ENTRANCE TO RANCH YARD, AND 42 FEET N OF CENTER
 AH1117'LINE OF MAIN DIRT ROAD.
 AH1117'
 AH1117'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 AH1117'DISKS SET IN CONCRETE.
 AH1117'SURFACE MARK EXTENDS 6 INCHES ABOVE SURFACE OF GROUND.
 AH1117'
 AH1117'REFERENCE MARK NO. 1 EXTENDS 3 INCHES ABOVE GROUND, ON S SIDE OF
 AH1117'DIRT ROAD, NEAR E GATE POST OF RANCH ENTRANCE, ABOUT 125 FEET N OF
 AH1117'WINDMILL IN YARD, 85 FEET E OF FENCE CORNER, 30 FEET S OF CENTER
 AH1117'LINE OF MAIN DIRT ROAD, 15 FEET E OF CENTER OF ENTRANCE TO RANCH,
 AH1117'AND 86.69 FEET FROM STATION, S 34 DEG 18 MIN E.
 AH1117'
 AH1117'REFERENCE MARK NO. 2 EXTENDS 4 INCHES ABOVE GROUND, IS ON N
 AH1117'SIDE OF MAIN DIRT ROAD, 32 FEET N OF CENTER LINE OF ROAD, 0.3
 AH1117'MILE W OF ENTRANCE TO RANCHO BLANCO, 2.4 FEET NE OF FENCE CORNER,
 AH1117'AND APPROXIMATELY 0.3 MILE FROM STATION, IN AZIMUTH 89 DEG
 AH1117'00 MIN 49 SEC.  NORTH TANK, TAFT CENTRAL LIGHT AND POWER COMPANY,
 AH1117'IS S 88 DEG 04 MIN W FROM STATION.
 AH1117'
 AH1117'STATION REACHED FROM TAFT BY DIRT SECTION ROAD LEADING E FROM N
 AH1117'PART OF TOWN 6 MILES TO STATION.
 AH1117
 AH1117                          STATION RECOVERY (1934)
 AH1117
 AH1117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (TMP)
 AH1117'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 AH1117'LOCATION AGREES WITH ORIGINAL DESCRIPTION.
 AH1117
 AH1117                          STATION RECOVERY (1937)
 AH1117
 AH1117'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AH1117'STATION MARK RECOVERED IN GOOD CONDITION.  REFERENCE MARK NO. 1
 AH1117'NOW AT THE BACK OF THE DITCH LINE OF THE ROADWAY ABOUT 30 FEET S
 AH1117'OF THE CENTER LINE OF ROAD IN FRONT OF THE HOUSE.  IT HAS
 AH1117'PROBABLY BEEN MOVED SLIGHTLY AS IT HAS BEEN STRUCK BY A GRADER.
 AH1117'REFERENCE MARK NO. 2 IS APPARENTLY IN GOOD CONDITION BUT HAS ALSO
 AH1117'BEEN STRUCK BY A GRADER.
 AH1117
 AH1117                          STATION RECOVERY (1942)
 AH1117
 AH1117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (EHS)
 AH1117'STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 AH1117'CONDITION.
 AH1117'
 AH1117'STATION IS ABOUT 14.0 MILES NE OF CORPUS CHRISTI, 6.0 MILES
 AH1117'E OF TAFT AND ON THE BLANCO RANCH.  IT IS ABOUT 0.2 MILE W OF A
 AH1117'CROSS ROAD, 84.5 FEET NE OF A FENCE CORNER, 80.0 FEET NW OF GATE
 AH1117'AT ENTRANCE TO RANCH HOUSE YARD AND 45.0 FEET N OF AND ABOUT THE
 AH1117'SAME ELEVATION AS THE CENTER LINE OF DIRT ROAD.  IT IS ACROSS
 AH1117'THE ROAD FROM THE RANCHO BLANCO RANCH BUILDINGS, 12.0 FEET N OF
 AH1117'FENCE ON THE N SIDE OF THE ROAD AND 3.0 FEET E OF A 4- BY
 AH1117'4-INCH WOODEN MARKER POST.  STATION IS STAMPED BLANCO
 AH1117'1931.  THE MONUMENT PROJECTS 0.4 FOOT.
 AH1117'
 AH1117'REFERENCE MARK NO. 1 IS IN THE NE CORNER OF YARD AROUND RANCH
 AH1117'HOUSE, 99.0 FEET SE FROM STATION, 30.0 FEET S OF THE CENTER LINE
 AH1117'OF THE ROAD AND 12.0 FEET E OF THE CENTER OF GATE ACROSS DRIVEWAY.
 AH1117'REFERENCE MARK IS STAMPED BLANCO NO. 1 1931.  THE
 AH1117'MONUMENT PROJECTS 0.6 FOOT.
 AH1117'
 AH1117'REFERENCE MARK NO. 2 WAS SEARCHED FOR BUT WAS NOT RECOVERED.
 AH1117'PROBABLY KNOCKED OUT BY ROAD GRADER.  STATION IS REACHED FROM
 AH1117'TAFT BY TRAVELING 6.0 MILES EASTERLY ALONG COUNTY DIRT ROAD TO
 AH1117'THE RANCHO BLANCO RANCH HOUSE AND SITE OF THE STATION.
 AH1117
 AH1117                          STATION RECOVERY (1949)
 AH1117
 AH1117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1117'STATION AND R.M. 1 RECOVERED IN GOOD CONDITION.  R.M. 1 APPEARS
 AH1117'TO HAVE BEEN STRUCK BY ROAD GRADER.  DISTANCE TO R.M. 1 WAS
 AH1117'MEASURED AND FOUND TO BE UNCHANGED.  R.M. 2 HAS PROBABLY BEEN
 AH1117'DESTROYED BY ROAD CONSTRUCTION.  SEARCH WAS MADE AT TWO DIFFERENT
 AH1117'TIMES BY SEPARATE TWO-MAN PARTIES WITHOUT DISCLOSING ANY TRACE
 AH1117'OF R.M. 2.
 AH1117
 AH1117                          STATION RECOVERY (1951)
 AH1117
 AH1117'RECOVERY NOTE BY PETTY GEOPHYSICAL CO 1951 (RGM)
 AH1117'STATION TORN OUT BY DITCHING MACHINE.  FOUND ONLY CONCRETE POST
 AH1117'WITH IMPRINT WHERE THE STAMP HAD BEEN.
 AH1117
 AH1117                          STATION RECOVERY (1951)
 AH1117
 AH1117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (HEG)
 AH1117'H.E.G. STATION DESTROYED.  REMAINS FOUND IN NEW CUT DITCH.
 AH1117
 AH1117                          STATION RECOVERY (1952)
 AH1117
 AH1117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (GES)
 AH1117'COPIED FROM RECONNAISSANCE DESCRIPTION--
 AH1117'
 AH1117'STATION AND REFERENCE MARK NO. 2 HAS BEEN DESTROYED BY THE ROAD
 AH1117'GRADER.  REFERENCE MARK NO. 1 WAS LOCATED BUT WILL HAVE TO BE
 AH1117'DESTROYED AS IT IS IN THE BANK OF THE EAST-WEST ROAD.  A NEW
 AH1117'STATION BLANCO 2 1953 WAS ESTABLISHED.
 AH1117
 AH1117                          STATION RECOVERY (1995)
 AH1117
 AH1117'RECOVERY NOTE BY US POWER SQUADRON 1995
 AH1117'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1397 ***********************************************************************
 AB1397  DESIGNATION -  BLANCO
 AB1397  PID         -  AB1397
 AB1397  STATE/COUNTY-  TX/KENEDY
 AB1397  COUNTRY     -  US
 AB1397  USGS QUAD   -  SOUTH OF POTRERO LOPENO NE (2019)
 AB1397
 AB1397                         *CURRENT SURVEY CONTROL
 AB1397  ______________________________________________________________________
 AB1397* NAD 83(1993) POSITION- 26 44 20.19714(N) 097 20 05.87596(W)   ADJUSTED
 AB1397* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) SCALED
 AB1397  ______________________________________________________________________
 AB1397  GEOID HEIGHT    -        -23.282 (meters)                     GEOID18
 AB1397  LAPLACE CORR    -          1.51  (seconds)                    DEFLEC18
 AB1397  HORZ ORDER      -  THIRD
 AB1397
 AB1397.The horizontal coordinates were established by classical geodetic methods
 AB1397.and adjusted by the National Geodetic Survey in February 1996.
 AB1397
 AB1397.The orthometric height was scaled from a topographic map.
 AB1397
 AB1397.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1397.GEOID18 height accuracy estimate available here.
 AB1397
 AB1397.Click photographs - Photos may exist for this station.
 AB1397
 AB1397.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1397
 AB1397. The following values were computed from the NAD 83(1993) position.
 AB1397
 AB1397;                    North         East     Units Scale Factor Converg.
 AB1397;SPC TX S     - 5,119,334.355   415,888.557   MT  0.99990519   +0 31 44.2
 AB1397;SPC TX S     -16,795,682.80  1,364,461.04   sFT  0.99990519   +0 31 44.2
 AB1397;UTM  14      - 2,958,604.133   665,590.434   MT  0.99993852   +0 44 57.5
 AB1397
 AB1397!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1397!SPC TX S     -   1.00000242  x   0.99990519  =   0.99990761
 AB1397!UTM  14      -   1.00000242  x   0.99993852  =   0.99994094
 AB1397
 AB1397:                Primary Azimuth Mark                     Grid Az
 AB1397:SPC TX S     -  BLANCO AZ MK                             180 01 31.2
 AB1397:UTM  14      -  BLANCO AZ MK                             179 48 17.9
 AB1397
 AB1397_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ6559058604(NAD 83)
 AB1397
 AB1397|---------------------------------------------------------------------|
 AB1397| PID    Reference Object                     Distance      Geod. Az  |
 AB1397|                                                           dddmmss.s |
 AB1397| CV2963 BLANCO RM 1                          19.570 METERS 03515     |
 AB1397| AB1396 CAMP                                 38.680 METERS 13226     |
 AB1397| CV2962 BLANCO AZ MK                                       1803315.4 |
 AB1397|---------------------------------------------------------------------|
 AB1397
 AB1397                          SUPERSEDED SURVEY CONTROL
 AB1397
 AB1397  NAD 83(1986)-  26 44 20.21439(N)    097 20 05.84276(W) AD(       ) 3
 AB1397  NAD 27      -  26 44 18.99600(N)    097 20 04.91600(W) AD(       ) 3
 AB1397
 AB1397.Superseded values are not recommended for survey control.
 AB1397
 AB1397.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1397.See file dsdata.pdf to determine how the superseded data were derived.
 AB1397
 AB1397_MARKER: DS = TRIANGULATION STATION DISK
 AB1397_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1397_STAMPING: BLANCO 1949
 AB1397_MARK LOGO: CGS
 AB1397_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1397+STABILITY: SURFACE MOTION
 AB1397
 AB1397  HISTORY     - Date     Condition        Report By
 AB1397  HISTORY     - 1949     MONUMENTED       CGS
 AB1397  HISTORY     - 1958     GOOD             SHELL
 AB1397  HISTORY     - 1968     GOOD             CGS
 AB1397  HISTORY     - 1969     GOOD             CGS
 AB1397  HISTORY     - 1979     GOOD             NGS
 AB1397
 AB1397                          STATION DESCRIPTION
 AB1397
 AB1397'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AB1397'THE STATION IS LOCATED ON PADRE ISLAND, ABOUT 48.0
 AB1397'MILES NORTH OF PORT ISABEL COAST GUARD STATION, ON THE EAST
 AB1397'SIDE OF THE ISLAND JUST WEST OF DUNES ALONG THE BEACH AND
 AB1397'NORTH OF AN ABANDONED COAST GUARD BEACH PATROL CABIN.  IT
 AB1397'IS 89.4 FEET NORTHWEST OF THE NORTHEAST CORNER OF AN ABANDONED
 AB1397'CABIN, 83.2 FEET NORTH OF THE NORTHWEST CORNER OF AN ABANDONED
 AB1397'CABIN AND 3 FEET WEST OF A WITNESS POST.  IT IS A STANDARD
 AB1397'DISK STAMPED BLANCO 1949 SET IN THE TOP OF AN 8 INCH CONCRETE
 AB1397'PIPE PROJECTING 6 INCHES.
 AB1397'
 AB1397'REFERENCE MARK NO. 1 IS ON THE SAND FLAT NORTH-NORTHEAST OF
 AB1397'THE STATION.  IT IS A STANDARD DISK SET IN THE TOP OF AN
 AB1397'8 INCH CONCRETE PIPE PROJECTING 6 INCHES AND IS STAMPED
 AB1397'BLANCO NO 1 1949.
 AB1397'
 AB1397'REFERENCE MARK NO. 2 IS A STANDARD TOPOGRAPHIC STATION DISK
 AB1397'SET IN A DRILL HOLE IN THE TOP CENTER OF A 36 INCH SQUARE
 AB1397'CONCRETE PILLER EXTENDING 2 FEET ABOVE THE SAND.  THE PILLAR
 AB1397'IS DIRECTLY EAST OF THE EAST ENTRANCE TO THE ABANDONED CABIN.
 AB1397'IT IS STAMPED CAMP 1949.
 AB1397'
 AB1397'THE AZIMUTH MARK IS AT THE BASE OF AND ON THE NORTHEAST SIDE
 AB1397'OF AN ISOLATED GROUP OF SAND DUNES 0.35 MILE SOUTH-SOUTHWEST
 AB1397'OF THE STATION.  IT IS 2 FEET NORTHEAST OF A WITNESS POST.
 AB1397'IT IS A STANDARD REFERENCE MARK DISK STAMPED BLANCO AZ 1949
 AB1397'AND IS SET IN THE TOP OF AN 8 INCH CONCRETE PIPE PROJECTING
 AB1397'8 INCHES.
 AB1397'
 AB1397'TO REACH THE STATION FROM THE NORTH JETTY OF BRAZOS SANTIAGO,
 AB1397'GO NORTH ALONG THE BEACH OF THE GULF OF MEXICO 43.9 MILES
 AB1397'TO A BOILER OF AN OLD WRECK IN SURF.  CONTINUE NORTH ALONG
 AB1397'BEACH FOR 3.0 MILES TO A PASS THROUGH THE SAND DUNES, TURN
 AB1397'LEFT, WEST, AND GO 700 FEET.  (AZIMUTH MARK IS 0.15 MILE
 AB1397'SOUTH-SOUTHWEST OF THIS POINT) TURN RIGHT, NORTH, AND GO ABOUT
 AB1397'1000 FEET TO THE ABANDONED CABIN AND STATION AS DESCRIBED.
 AB1397
 AB1397                          STATION RECOVERY (1958)
 AB1397
 AB1397'RECOVERY NOTE BY SHELL OIL COMPANY 1958 (JCE)
 AB1397'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AB1397
 AB1397                          STATION RECOVERY (1968)
 AB1397
 AB1397'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JKW)
 AB1397'STATION MARK AND R.M.S 1 AND 2 WERE RECOVERED IN GOOD CONDITION.
 AB1397'AZIMUTH MARK WAS NOT SEARCHED FOR.
 AB1397'
 AB1397'THE ABANDONED COAST GUARD BEACH PATROL CABIN NO LONGER EXISTS.
 AB1397'THE REMAINS OF A LARGE OBSERVING STAND CAN BE SEEN FROM THE
 AB1397'BEACH.
 AB1397'
 AB1397'THE REMAINDER OF THE ORIGINAL DESCRIPTION IS ADEQUATE.
 AB1397
 AB1397                          STATION RECOVERY (1969)
 AB1397
 AB1397'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AB1397'THE STATION MARK AND REFERENCE MARKS 1 AND 2 (CAMP 1949) WERE
 AB1397'RECOVERED AND FOUND IN GOOD CONDITION.  THE MARKS WERE RECOVERED
 AB1397'AS DESCRIBED WITH ONE EXCEPTION--THE OLD COAST GUARD CABIN
 AB1397'NO LONGER EXISTS.  A 35-FOOT TOWER MADE OF CREOSOTED PILES
 AB1397'HAS BLOWN DOWN BY THE STATION.  THE AZIMUTH MARK HAS BEEN
 AB1397'DEEPLY COVERED BY SAND AND WAS NOT RECOVERED.
 AB1397'
 AB1397'TO REACH THE STATION FROM THE ENTRANCE TO THE PADRE ISLAND
 AB1397'CAUSEWAY (JUST SOUTH OF THE CORPUS CHRISTI NAVAL AIR STATION),
 AB1397'GO EAST ACROSS THE CAUSEWAY FOR 4.9 MILES TO A JUNCTION
 AB1397'WITH PARK ROADS 22 AND 53.  KEEP STRAIGHT AHEAD ON PARK
 AB1397'ROAD 53 FOR 15.65 MILES TO THE END OF THE PAVEMENT AT THE
 AB1397'GULF BEACH.  TURN RIGHT AND GO SOUTHERLY, DOWN BEACH, FOR
 AB1397'7.0 MILES TO A SIGN 4-WHEEL DRIVE VEHICLES ONLY BEYOND THIS
 AB1397'POINT.  CONTINUE DOWN BEACH FOR 8.9 MILES TO YARBOROUGH
 AB1397'PASS.  CONTINUE SOUTH FOR 3.95 MILES TO A BROAD PASS AND A
 AB1397'TRACK ROAD LEADING WEST THROUGH THE DUNES.  TURN RIGHT AND
 AB1397'GO WESTERLY ON THE TRACK ROAD FOR 0.8 MILE TO A REVERSE
 AB1397'Y-INTERSECTION.  KEEP STRAIGHT AHEAD, SOUTHERLY, ON A TRACK ROAD FOR
 AB1397'12.95 MILES TO A POINT WHERE THE ROAD COMES BACK TO THE
 AB1397'BEACH AT A LONE CABIN.  TURN RIGHT AND GO SOUTH ALONG BEACH FOR
 AB1397'11.75 MILES TO A LOW CUT ON THE RIGHT.  CONTINUE SOUTH
 AB1397'ALONG BEACH FOR 6.3 MILES TO A WIDE WASH WITH HIGH DUNES
 AB1397'ON ITS NORTH SIDE.  TURN RIGHT, IN THE WASH, AND GO WEST
 AB1397'FOR ABOUT 700 FEET.  THENCE RIGHT, NORTH, FOR ABOUT 1000
 AB1397'FEET TO THE STATION ON THE WEST SIDE OF THE HIGH
 AB1397'DUNES.
 AB1397
 AB1397                          STATION RECOVERY (1979)
 AB1397
 AB1397'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (WOM)
 AB1397'STATION NOT OCCUPIED.
 AB1397'
 AB1397'STATION RECOVERED IN GOOD CONDITION BUT COVERED BY ABOUT 3 FEET OF
 AB1397'DRIFTED SAND.  REFERENCE MARK 2 (TOPOGRAPHIC STATION CAMP 1949) WAS
 AB1397'ALSO RECOVERED IN GOOD CONDITION ALTHOUGH THE 36-INCH SQUARE
 AB1397'CONCRETE PILLAR THAT PROJECTED 2 FEET IS NOW FLUSH.  REFERENCE MARK
 AB1397'1 WAS NOT RECOVERED.  IT IS NO DOUBT STILL THERE BUT MAY BE COVERED
 AB1397'BY AS MUCH AS 8 FEET OF DRIFTED SAND.  THE OLD 35 FOOT POLE TOWER
 AB1397'STILL LIES BY THE STATION AND REALLY HELPS IN RECOVERY OF THE
 AB1397'STATION.  THE AZIMUTH MARK WAS NOT RECOVERED.  THE STATION WAS
 AB1397'RECOVERED FROM THE BACK AZIMUTH TO REFERENCE MARK 2.
 AB1397'
 AB1397'TO REACH FROM THE END OF THE PAVED ROAD (PARK ROAD 22) ABOUT 2 MILES
 AB1397'SOUTH OF THE PADRE ISLAND NATIONAL SEASHORE INFORMATION OFFICE, GO
 AB1397'SOUTH ALONG THE BEACH (NEED 4-WHEEL DRIVE AFTER FIRST 4 OR 5 MILES)
 AB1397'FOR 16 MILES TO YARBOROUGH PASS (SIGN YARBOROUGH PASS).  CONTINUE
 AB1397'ALONG BEACH FOR 18 MILES TO A NATURAL CUT THROUGH THE SAND DUNES
 AB1397'FROM GULF TO BAY.  (WATER IS ABOUT 10 INCHES DEEP AND 10 FEET WIDE
 AB1397'AT HIGH TIDE).  CROSS AND CONTINUE ALONG BEACH FOR 8.2 MILES TO
 AB1397'STATION METEOR 1939 ON THE RIGHT (IT IS ABOUT 0.3 MILE BACK FROM THE
 AB1397'BEACH BUT TOWER CAN BE SEEN FROM THE TOP OF MOST ANY OF THE SAND
 AB1397'DUNES IN THE AREA).  CONTINUE ALONG THE BEACH FOR 6.6 MILES
 AB1397'TO STATION ON THE RIGHT (ABOUT 75 YARDS NORTHWEST OF A SMALL SHACK
 AB1397'THAT IS ALMOST HIDDEN IN THE FIRST SAND DUNES BACK FROM BEACH.
 AB1397'
 AB1397'A HELICOPTER CAN LAND NEAR THE STATION.
 AB1397'
 AB1397'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--13 MILES NE OF PORT
 AB1397'MANSFIELD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1214 ***********************************************************************
 AJ1214  DESIGNATION -  BLANCO
 AJ1214  PID         -  AJ1214
 AJ1214  STATE/COUNTY-  TX/JIM WELLS
 AJ1214  COUNTRY     -  US
 AJ1214  USGS QUAD   -  PALITO BLANCO (2019)
 AJ1214
 AJ1214                         *CURRENT SURVEY CONTROL
 AJ1214  ______________________________________________________________________
 AJ1214* NAD 83(1993) POSITION- 27 35 25.76958(N) 098 10 48.92103(W)   ADJUSTED
 AJ1214* NAVD 88 ORTHO HEIGHT -    72.    (meters)      236.    (feet) SCALED
 AJ1214  ______________________________________________________________________
 AJ1214  GEOID HEIGHT    -        -26.111 (meters)                     GEOID18
 AJ1214  LAPLACE CORR    -         -1.66  (seconds)                    DEFLEC18
 AJ1214  HORZ ORDER      -  SECOND
 AJ1214
 AJ1214.The horizontal coordinates were established by classical geodetic methods
 AJ1214.and adjusted by the National Geodetic Survey in February 1996.
 AJ1214
 AJ1214.The orthometric height was scaled from a topographic map.
 AJ1214
 AJ1214.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1214.GEOID18 height accuracy estimate available here.
 AJ1214
 AJ1214.Click photographs - Photos may exist for this station.
 AJ1214
 AJ1214.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1214
 AJ1214. The following values were computed from the NAD 83(1993) position.
 AJ1214
 AJ1214;                    North         East     Units Scale Factor Converg.
 AJ1214;SPC TX S     - 5,213,187.468   331,567.035   MT  0.99994752   +0 08 42.6
 AJ1214;SPC TX S     -17,103,599.22  1,087,816.18   sFT  0.99994752   +0 08 42.6
 AJ1214;UTM  14      - 3,052,108.430   580,903.540   MT  0.99968079   +0 22 46.9
 AJ1214
 AJ1214!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1214!SPC TX S     -   0.99999281  x   0.99994752  =   0.99994033
 AJ1214!UTM  14      -   0.99999281  x   0.99968079  =   0.99967360
 AJ1214
 AJ1214:                Primary Azimuth Mark                     Grid Az
 AJ1214:SPC TX S     -  BLANCO AZ MK                             223 39 36.2
 AJ1214:UTM  14      -  BLANCO AZ MK                             223 25 31.9
 AJ1214
 AJ1214_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR8090352108(NAD 83)
 AJ1214
 AJ1214|---------------------------------------------------------------------|
 AJ1214| PID    Reference Object                     Distance      Geod. Az  |
 AJ1214|                                                           dddmmss.s |
 AJ1214| AJ1197 BEN BOLT SW BELL TEL MICROWAVE      APPROX. 9.9 KM 0573644.0 |
 AJ1214| CV2965 BLANCO RM 1                          19.279 METERS 08022     |
 AJ1214| CV2966 BLANCO RM 2                          20.389 METERS 18624     |
 AJ1214| CV2964 BLANCO AZ MK                                       2234818.8 |
 AJ1214|---------------------------------------------------------------------|
 AJ1214
 AJ1214                          SUPERSEDED SURVEY CONTROL
 AJ1214
 AJ1214  NAD 83(1986)-  27 35 25.77710(N)    098 10 48.89735(W) AD(       ) 2
 AJ1214  NAD 27      -  27 35 24.66120(N)    098 10 47.88120(W) AD(       ) 2
 AJ1214
 AJ1214.Superseded values are not recommended for survey control.
 AJ1214
 AJ1214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1214.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1214
 AJ1214_MARKER: DS = TRIANGULATION STATION DISK
 AJ1214_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1214_STAMPING: BLANCO 1961
 AJ1214_MARK LOGO: CGS
 AJ1214_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1214+STABILITY: SURFACE MOTION
 AJ1214
 AJ1214  HISTORY     - Date     Condition        Report By
 AJ1214  HISTORY     - 1961     MONUMENTED       CGS
 AJ1214
 AJ1214                          STATION DESCRIPTION
 AJ1214
 AJ1214'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1214'THE STATION IS APPROXIMATELY 7 MILES SOUTHWEST OF BEN BOLT,
 AJ1214'1/2 MILE EAST OF PALITO BLANCO, 0.2 MILE NORTH OF FARM ROAD 735,
 AJ1214'NORTH OF THE FARM HOME OF MR. L.A. GARCIA AND ON LAND OWNED
 AJ1214'BY THE GARCIA ESTATE.
 AJ1214'
 AJ1214'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281
 AJ1214'AND STATE HIGHWAY 141 WHICH IS APPROXIMATELY 13-1/4 MILES
 AJ1214'NORTH OF PREMONT, GO NORTH ON HIGHWAY 281 FOR 2.3 MILES TO THE
 AJ1214'JUNCTION OF FARM ROAD 735.  TURN LEFT, WEST, ON FARM ROAD 735
 AJ1214'FOR 5.45 MILES TO A CROSSROAD.  (CONTINUE WEST ON FARM ROAD 735
 AJ1214'FOR 0.2 MILE TO A COTTON GIN ON THE LEFT AND THE AZIMUTH MARK
 AJ1214'ON THE RIGHT.) TURN RIGHT, NORTH, ON A SAND ROAD FOR 0.2
 AJ1214'MILE TO THE FARM HOME AND THE STATION AS DESCRIBED.
 AJ1214'
 AJ1214'STATION MARKS ARE STANDARD DISKS STAMPED BLANCO 1961.  THE SURFACE
 AJ1214'DISK IS SET IN A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE
 AJ1214'SURFACE OF THE GROUND.  IT IS 177.5 FEET NORTH OF THE NORTHWEST
 AJ1214'CORNER OF THE FARM HOME, 173 FEET NORTHWEST OF A POWER POLE
 AJ1214'WITH A TRANSFORMER, 69 FEET WEST OF THE NORTHWEST ONE OF A
 AJ1214'GROUP OF TREES, 14 FEET SOUTHEAST OF A T-FENCE CORNER POST AND
 AJ1214'NEAR THE NORTHWEST CORNER OF A SMALL FENCED IN LOT.  THE
 AJ1214'UNDERGROUND DISK IS SET IN AN IRREGULAR MASS OF CONCRETE 40 INCHES
 AJ1214'BELOW THE SURFACE OF THE GROUND.
 AJ1214'
 AJ1214'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BLANCO NO 1 1961,
 AJ1214'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.  IT
 AJ1214'IS 72 FEET EAST OF THE FENCE CORNER POST, 14 FEET NORTH OF THE
 AJ1214'TREE AND 2 FEET SOUTH OF A FENCE.
 AJ1214'
 AJ1214'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BLANCO NO 2
 AJ1214'1961, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 6 INCHES.
 AJ1214'IT IS 80 FEET WEST OF THE NORTHWEST CORNER OF A MACHINE SHED, 77
 AJ1214'FEET SOUTH OF THE FENCE CORNER POST, 2 FEET NORTH OF A METAL
 AJ1214'WITNESS POST AND 1 FOOT EAST OF A FENCE.
 AJ1214'
 AJ1214'AZIMUTH MARK, A STANDARD DISK STAMPED BLANCO 1961, IS SET IN
 AJ1214'A SQUARE CONCRETE POST WHICH PROJECTS 1 INCH.  IT IS 38.5
 AJ1214'FEET NORTH OF THE CENTER OF HIGHWAY 735, 2.5 FEET EAST OF A
 AJ1214'METAL WITNESS POST AND 1 FOOT SOUTH OF A FENCE.
 AJ1214'
 AJ1214'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 AJ1214'
 AJ1214'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0627 ***********************************************************************
 BN0627  DESIGNATION -  BLANCO
 BN0627  PID         -  BN0627
 BN0627  STATE/COUNTY-  TX/BLANCO
 BN0627  COUNTRY     -  US
 BN0627  USGS QUAD   -  BLANCO (2019)
 BN0627
 BN0627                         *CURRENT SURVEY CONTROL
 BN0627  ______________________________________________________________________
 BN0627* NAD 83(1993) POSITION- 30 04 17.18820(N) 098 24 40.06846(W)   ADJUSTED
 BN0627* NAVD 88 ORTHO HEIGHT -   442.    (meters)     1450.    (feet) SCALED
 BN0627  ______________________________________________________________________
 BN0627  GEOID HEIGHT    -        -23.861 (meters)                     GEOID18
 BN0627  LAPLACE CORR    -         -5.23  (seconds)                    DEFLEC18
 BN0627  HORZ ORDER      -  THIRD
 BN0627
 BN0627.The horizontal coordinates were established by classical geodetic methods
 BN0627.and adjusted by the National Geodetic Survey in February 1996.
 BN0627
 BN0627.The orthometric height was scaled from a topographic map.
 BN0627
 BN0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0627.GEOID18 height accuracy estimate available here.
 BN0627
 BN0627.Click photographs - Photos may exist for this station.
 BN0627
 BN0627.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0627
 BN0627. The following values were computed from the NAD 83(1993) position.
 BN0627
 BN0627;                    North         East     Units Scale Factor Converg.
 BN0627;SPC TX C     - 3,046,474.043   885,326.321   MT  1.00001238   +0 59 24.2
 BN0627;SPC TX C     - 9,994,973.59  2,904,608.10   sFT  1.00001238   +0 59 24.2
 BN0627;SPC TXSC     - 4,248,190.937   656,773.797   MT  0.99994566   +0 17 18.6
 BN0627;SPC TXSC     -13,937,606.43  2,154,765.37   sFT  0.99994566   +0 17 18.6
 BN0627;UTM  14      - 3,326,847.801   556,754.913   MT  0.99963974   +0 17 42.3
 BN0627
 BN0627!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0627!SPC TX C     -   0.99993432  x   1.00001238  =   0.99994670
 BN0627!SPC TXSC     -   0.99993432  x   0.99994566  =   0.99987998
 BN0627!UTM  14      -   0.99993432  x   0.99963974  =   0.99957408
 BN0627
 BN0627:                Primary Azimuth Mark                     Grid Az
 BN0627:SPC TX C     -  BLANCO AZ MK                             110 06 27.4
 BN0627:SPC TXSC     -  BLANCO AZ MK                             110 48 33.0
 BN0627:UTM  14      -  BLANCO AZ MK                             110 48 09.3
 BN0627
 BN0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU5675426847(NAD 83)
 BN0627
 BN0627|---------------------------------------------------------------------|
 BN0627| PID    Reference Object                     Distance      Geod. Az  |
 BN0627|                                                           dddmmss.s |
 BN0627| CV4280 BLANCO RM 1                           6.033 METERS 00406     |
 BN0627| CV4279 BLANCO AZ MK                                       1110551.6 |
 BN0627| BN0110 E 323                                38.199 METERS 13244     |
 BN0627|---------------------------------------------------------------------|
 BN0627
 BN0627                          SUPERSEDED SURVEY CONTROL
 BN0627
 BN0627  NAD 83(1986)-  30 04 17.19826(N)    098 24 40.05337(W) AD(       ) 3
 BN0627  NAD 27      -  30 04 16.44550(N)    098 24 38.99160(W) AD(       ) 3
 BN0627
 BN0627.Superseded values are not recommended for survey control.
 BN0627
 BN0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0627.See file dsdata.pdf to determine how the superseded data were derived.
 BN0627
 BN0627_MARKER: DS = TRIANGULATION STATION DISK
 BN0627_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0627_STAMPING: BLANCO 1956
 BN0627_MARK LOGO: CGS
 BN0627_PROJECTION: FLUSH
 BN0627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0627+STABILITY: SURFACE MOTION
 BN0627_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0627+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2005
 BN0627
 BN0627  HISTORY     - Date     Condition        Report By
 BN0627  HISTORY     - 1956     MONUMENTED       CGS
 BN0627  HISTORY     - 20020928 MARK NOT FOUND   USPSQD
 BN0627  HISTORY     - 20051201 GOOD             INDIV
 BN0627
 BN0627                          STATION DESCRIPTION
 BN0627
 BN0627'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0627'THE STATION IS ABOUT 2 MILES SOUTHEAST OF BLANCO, 0.05 MILE
 BN0627'NORTHWEST OF THE JUNCTION OF U.S. HIGHWAY 281 AND FARM ROAD 32,
 BN0627'46 FEET WEST OF THE CENTER OF HIGHWAY 281, 31 FEET NORTH OF
 BN0627'THE CENTER OF A METAL GATE, 4 FEET EAST OF A FENCE AND 3 FEET
 BN0627'EAST OF A 4 IN X 4 IN WHITE WITNESS POST.
 BN0627'
 BN0627'TO REACH THE STATION FROM THE NORTHEAST CORNER OF THE SQUARE
 BN0627'IN BLANCO, GO EAST AND SOUTH ON U.S. HIGHWAY 281 FOR 1.95 MILES
 BN0627'TO THE STATION ON THE RIGHT.
 BN0627'
 BN0627'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON THE
 BN0627'HIGHWAY FOR 0.05 MILE TO THE JUNCTION OF FARM ROAD 32 ON THE
 BN0627'LEFT, TURN LEFT ON THE FARM ROAD FOR 0.5 MILE TO THE MARK ON
 BN0627'THE RIGHT AS DESCRIBED.
 BN0627'
 BN0627'THE STATION MARK IS FLUSH WITH THE GROUND, AND THE DISK IS
 BN0627'STAMPED BLANCO 1956.
 BN0627'
 BN0627'REFERENCE MARK 1 IS 46 FEET WEST OF THE CENTER OF THE HIGHWAY
 BN0627'AND 4 FEET EAST OF THE FENCE.  THE MARK IS FLUSH WITH THE GROUND,
 BN0627'AND THE DISK IS STAMPED BLANCO NO 1 1956.
 BN0627'
 BN0627'BENCH MARK E323 IS 48 FEET EAST OF THE CENTER OF THE HIGHWAY,
 BN0627'3 FEET NORTHWEST OF A 4 IN X 4 IN SILVER WITNESS POST AND 1
 BN0627'FOOT SOUTHWEST OF A TELEPHONE POLE.  IT IS A STANDARD U.S. COAST
 BN0627'AND GEODETIC SURVEY DISK SET IN THE TOP OF AN 8 IN X 8 IN CONCRETE
 BN0627'POST WHICH PROJECTS 4 INCHES.  THE DISK IS STAMPED E323 1935.
 BN0627'
 BN0627'THE AZIMUTH MARK IS 50 FEET SOUTH OF THE CENTER OF FARM ROAD
 BN0627'32 AND 13 FEET NORTH OF A FENCE AND A 4 IN X 4 IN WHITE WITNESS
 BN0627'POST.  THE MARK IS FLUSH WITH THE GROUND, AND THE DISK IS STAMPED
 BN0627'BLANCO 1956.
 BN0627'
 BN0627'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 BN0627
 BN0627                          STATION RECOVERY (2002)
 BN0627
 BN0627'RECOVERY NOTE BY US POWER SQUADRON 2002 (CVS)
 BN0627'MARK NOT FOUND.
 BN0627
 BN0627                          STATION RECOVERY (2005)
 BN0627
 BN0627'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (RJS)
 BN0627'THE STATION IS ABOUT 2 MILES SOUTHEAST OF BLANCO, FROM THE
 BN0627'INTERSECTION OF U.S. HWY 281 AND FARM ROAD 32, 202 FEET NORTH OF
 BN0627'CENTER LINE FARM ROAD 32 AND WEST 97 FEET FROM CENTER OF HWY 281.
 BN0627'2 FEET EAST FOR METAL FENCE, GOOD FOR GPS.
 BN0627'
 BN0627'RICHARD SOLIS SURVEYING CO.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0593 ***********************************************************************
 DP0593  DESIGNATION -  BLANCO
 DP0593  PID         -  DP0593
 DP0593  STATE/COUNTY-  TX/CROSBY
 DP0593  COUNTRY     -  US
 DP0593  USGS QUAD   -  CROSBYTON (2019)
 DP0593
 DP0593                         *CURRENT SURVEY CONTROL
 DP0593  ______________________________________________________________________
 DP0593* NAD 83(1993) POSITION- 33 42 15.71144(N) 101 08 37.97508(W)   ADJUSTED
 DP0593* NAVD 88 ORTHO HEIGHT -   914.    (meters)     2999.    (feet) SCALED
 DP0593  ______________________________________________________________________
 DP0593  GEOID HEIGHT    -        -25.943 (meters)                     GEOID18
 DP0593  LAPLACE CORR    -         -0.10  (seconds)                    DEFLEC18
 DP0593  HORZ ORDER      -  FIRST
 DP0593
 DP0593.The horizontal coordinates were established by classical geodetic methods
 DP0593.and adjusted by the National Geodetic Survey in February 1996.
 DP0593
 DP0593.The orthometric height was scaled from a topographic map.
 DP0593
 DP0593.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0593.GEOID18 height accuracy estimate available here.
 DP0593
 DP0593.Click photographs - Photos may exist for this station.
 DP0593
 DP0593.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0593
 DP0593. The following values were computed from the NAD 83(1993) position.
 DP0593
 DP0593;                    North         East     Units Scale Factor Converg.
 DP0593;SPC TXNC     - 2,229,049.897   354,943.842   MT  0.99993737   -1 26 31.1
 DP0593;SPC TXNC     - 7,313,141.20  1,164,511.59   sFT  0.99993737   -1 26 31.1
 DP0593;UTM  14      - 3,731,440.524   301,315.966   MT  1.00008668   -1 11 24.2
 DP0593
 DP0593!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0593!SPC TXNC     -   0.99986055  x   0.99993737  =   0.99979793
 DP0593!UTM  14      -   0.99986055  x   1.00008668  =   0.99994722
 DP0593
 DP0593:                Primary Azimuth Mark                     Grid Az
 DP0593:SPC TXNC     -  BLANCO AZ MK 2                           006 35 38.0
 DP0593:UTM  14      -  BLANCO AZ MK 2                           006 20 31.1
 DP0593
 DP0593_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC0131531440(NAD 83)
 DP0593
 DP0593|---------------------------------------------------------------------|
 DP0593| PID    Reference Object                     Distance      Geod. Az  |
 DP0593|                                                           dddmmss.s |
 DP0593| CJ6659 BLANCO AZ MK 2                                     0050906.9 |
 DP0593| CJ6658 BLANCO AZ MK                                       0103216.1 |
 DP0593| CJ6660 BLANCO RM 1                          51.301 METERS 12243     |
 DP0593| CJ6661 BLANCO RM 2                          61.395 METERS 19328     |
 DP0593| DP0594 CROSBYTON DAIRY WATER TANK          APPROX.10.2 KM 2491232.7 |
 DP0593| CJ6662 BLANCO RM 3                          22.151 METERS 33843     |
 DP0593|---------------------------------------------------------------------|
 DP0593
 DP0593                          SUPERSEDED SURVEY CONTROL
 DP0593
 DP0593  NAD 83(1993)-  33 42 15.71534(N)    101 08 37.97308(W) AD(       ) 1
 DP0593  NAD 83(1986)-  33 42 15.71682(N)    101 08 37.96854(W) AD(       ) 1
 DP0593  NAD 27      -  33 42 15.41400(N)    101 08 36.44500(W) AD(       ) 1
 DP0593
 DP0593.Superseded values are not recommended for survey control.
 DP0593
 DP0593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0593.See file dsdata.pdf to determine how the superseded data were derived.
 DP0593
 DP0593_MARKER: DS = TRIANGULATION STATION DISK
 DP0593_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0593_STAMPING: BLANCO 1935
 DP0593_MARK LOGO: CGS
 DP0593_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0593+STABILITY: SURFACE MOTION
 DP0593
 DP0593  HISTORY     - Date     Condition        Report By
 DP0593  HISTORY     - 1935     MONUMENTED       CGS
 DP0593  HISTORY     - 1938     GOOD             TXHD
 DP0593  HISTORY     - 1966     MARK NOT FOUND   USGS
 DP0593  HISTORY     - 1968     GOOD             CGS
 DP0593  HISTORY     - 1981     MARK NOT FOUND   NGS
 DP0593
 DP0593                          STATION DESCRIPTION
 DP0593
 DP0593'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 DP0593'STATION IS LOCATED 6-1/2 MILES ENE OF CROSBYTON, 6 MILES
 DP0593'W OF THE DICKENS-CROSBY COUNTY LINE, AND 9 MILES S OF THE
 DP0593'CROSBY-FLOYD COUNTY LINE.  STATION IS 1/4 MILE BEYOND CREST,
 DP0593'NE OF THE RISE FROM BLANCO CANYON, ON EXTENSION OF TANGENT,
 DP0593'ALONG LEFT SIDE OF ROAD TO CURVE AT THIS POINT, APPROXIMATELY
 DP0593'ON POINT OF INTERSECTION OF CURVE, 25 FEET E OF FENCE, 75 FEET
 DP0593'N OF CENTER LINE OF CURVE, AND ON EITHER SIDE OF CURVE (AND
 DP0593'STATION), FROM 50 TO 100 YARDS DISTANT ARE THE HEADS OF DEEP
 DP0593'WASH DRAWS.  STATION IS ALSO 0.1 MILE W OF A T-ROAD N.
 DP0593'
 DP0593'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 DP0593'BRONZE DISKS SET IN CONCRETE.
 DP0593'
 DP0593'REFERENCE MARK NO. 1 IS SE BY E OF STATION, IN FENCE LINE
 DP0593'ACROSS ROAD FROM AND 35 FEET FROM CENTER LINE OF ROAD.
 DP0593'
 DP0593'REFERENCE MARK NO. 2 IS S FROM STATION, IN FENCE LINE ACROSS
 DP0593'ROAD FROM STATION AND 35 FEET FROM CENTER LINE OF ROAD.
 DP0593'
 DP0593'AZIMUTH MARK IS IN E-W FENCE LINE, 200 FEET S OF ONE-STORY WHITE
 DP0593'HOUSE, 121 FEET E OF CENTER LINE OF ROAD, AND 98 FEET E OF
 DP0593'FENCE CORNER.  REACHED FROM STATION BY GOING 0.1 MILE E TO
 DP0593'T-ROAD N, THENCE LEFT (N) 0.6 MILE TO WHITE HOUSE ON RIGHT (E).
 DP0593'
 DP0593'STATION IS REACHED FROM THE CROSBYTON SERVICE STATION IN CROSBYTON,
 DP0593'GO E ON U.S. HIGHWAY 62 FOR 3.75 MILES, THENCE LEFT (N) ACROSS
 DP0593'CONCRETE CULVERT ON T-ROAD, (N) ALONG MAIN ROAD FOR 3.5 MILES
 DP0593'TO STATION AT FENCE CORNER ON LEFT.
 DP0593'
 DP0593'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 DP0593
 DP0593                          STATION RECOVERY (1938)
 DP0593
 DP0593'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 DP0593'STATION AND REFERENCE MARKS WERE FOUND AS DESCRIBED IN GOOD
 DP0593'CONDITION.  NO ATTEMPT WAS MADE TO RECOVER THE AZIMUTH MARK.
 DP0593
 DP0593                          STATION RECOVERY (1966)
 DP0593
 DP0593'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 DP0593'SEARCHED FOR BUT NOT FOUND.  R.M. 1 COULD NOT BE FOUND.
 DP0593'R.M. 2 IS STILL IN GOOD CONDITION AND FOUND INTACT.  THE
 DP0593'AZIMUTH MARK WAS SEARCHED FOR BUT NOT FOUND.
 DP0593'
 DP0593'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--6-1/2
 DP0593'MILES ENE OF CROSBYTON.
 DP0593
 DP0593                          STATION RECOVERY (1968)
 DP0593
 DP0593'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (CAA)
 DP0593'THE STATION MARK AND REFERENCE MARK NO. 2 WERE RECOVERED AND
 DP0593'FOUND TO BE IN GOOD CONDITION.  REFERENCE MARK NO. 1 WAS FOUND
 DP0593'LAYING ON ITS SIDE IN THE ROAD DITCH AND DESTROYED.  THE AZIMUTH
 DP0593'MARK WAS SEARCHED FOR BUT NOT FOUND.  A NEW AZIMUTH MARK AND
 DP0593'REFERENCE MARK NO. 3 WERE SET.
 DP0593'
 DP0593'A COMPLETE DESCRIPTION FOLLOWS--
 DP0593'
 DP0593'THE STATION IS LOCATED 18 MILES WEST-NORTHWEST OF DICKENS, 22-1/2
 DP0593'MILES NORTHWEST OF SPUR AND 6-1/2 MILES EAST-NORTHEAST
 DP0593'OF CROSBYTON.
 DP0593'
 DP0593'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 82
 DP0593'AND FARM ROAD 651 IN CROSBYTON, GO EAST ON U.S. HIGHWAY 82 FOR
 DP0593'3.8 MILES TO THE JUNCTION OF FARM ROAD 2591 ON THE LEFT AND
 DP0593'SIGN CAPROCK COUNCIL GIRL SCOUT CAMP, TURN LEFT, NORTH, ON
 DP0593'FARM ROAD 2591 FOR 3.5 MILES TO A SIDE ROAD RIGHT AND THE
 DP0593'STATION ON THE LEFT.
 DP0593'
 DP0593'THE STATION MARK, A STANDARD DISK STAMPED BLANCO 1935 SET IN
 DP0593'THE TOP OF A 12-INCH CONCRETE CYLINDER WHICH IS 10 INCHES BELOW
 DP0593'THE SURFACE OF THE GROUND.  IT IS 223 FEET WEST OF THE CENTER
 DP0593'OF FARM ROAD 2591, 44.0 FEET NORTH OF THE SOUTH EDGE OF A
 DP0593'CULTIVATED FIELD, 26.3 FEET EAST OF A METAL WITNESS POST AND 26.2
 DP0593'FEET EAST OF A FENCE.
 DP0593'
 DP0593'REFERENCE MARK 2, A STANDARD DISK STAMPED BLANCO 1935 SET IN
 DP0593'THE TOP OF A 12-INCH CONCRETE CYLINDER WHICH IS FLUSH WITH THE
 DP0593'GROUND SURFACE.  IT IS 200 FEET SOUTHEAST OF A METAL WITNESS
 DP0593'POST, 80 FEET EAST OF A FENCE AND 64 FEET WEST OF THE CENTER
 DP0593'OF FARM ROAD 2591.
 DP0593'
 DP0593'REFERENCE MARK 3, A STANDARD DISK STAMPED BLANCO 1935 NO 3 1968,
 DP0593'SET IN THE TOP OF A 12-INCH CONCRETE CYLINDER WHICH PROJECTS
 DP0593'1 INCH ABOVE THE GROUND SURFACE.  IT IS 287 FEET WEST OF THE
 DP0593'CENTER OF FARM ROAD 2591, 66 FEET NORTH-NORTHWEST OF A METAL
 DP0593'WITNESS POST AND 0.7 FOOT EAST OF A FENCE.
 DP0593'
 DP0593'AZIMUTH MARK, A STANDARD DISK STAMPED BLANCO 1935 1968,
 DP0593'CEMENTED IN A DRILL HOLE IN THE CENTER OF THE SOUTH END OF A
 DP0593'CULVERT HEADWALL WHICH IS ABOUT 5 INCHES ABOVE THE GROUND
 DP0593'SURFACE.  IT IS 31 FEET WEST OF THE CENTER OF FARM ROAD 2591,
 DP0593'25.3 FEET EAST OF A POWER LINE POLE NO. W10 3, 15 FEET SOUTH OF
 DP0593'THE CENTER OF A GRAVELED ROAD AND 8.7 FEET NORTHEAST OF A YIELD
 DP0593'SIGN.
 DP0593'
 DP0593'REFERENCE MARKS WERE NOT FEASIBLE TO BE MEASURED BETWEEN DUE
 DP0593'TO FENCE LINE AND BRUSH ON LINE.
 DP0593'
 DP0593'TO REACH THE AZIMUTH MARK FROM THE STATION, CONTINUE NORTH ON
 DP0593'FARM ROAD 2591 FOR 1.0 MILE.
 DP0593'
 DP0593'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 DP0593'6-1/2 MILES EAST-NORTHEAST OF CROSBYTON.
 DP0593
 DP0593                          STATION RECOVERY (1981)
 DP0593
 DP0593'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 DP0593'THE ONLY MARK FOUND WAS REFERENCE MARK 3.  THE AREA WHERE THE STATION
 DP0593'MARK SHOULD BE HAS BEEN DUG OUT.  AFTER EXTENSIVE SEARCHING, NO TRACE
 DP0593'OF ANY OTHER MARK WAS FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1319 ***********************************************************************
 AH1319  DESIGNATION -  BLANCO 2
 AH1319  PID         -  AH1319
 AH1319  STATE/COUNTY-  TX/SAN PATRICIO
 AH1319  COUNTRY     -  US
 AH1319  USGS QUAD   -  GREGORY (2019)
 AH1319
 AH1319                         *CURRENT SURVEY CONTROL
 AH1319  ______________________________________________________________________
 AH1319* NAD 83(1993) POSITION- 27 59 10.41421(N) 097 17 44.27037(W)   ADJUSTED
 AH1319* NAVD 88 ORTHO HEIGHT -     6.    (meters)       20.    (feet) SCALED
 AH1319  ______________________________________________________________________
 AH1319  GEOID HEIGHT    -        -26.886 (meters)                     GEOID18
 AH1319  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 AH1319  HORZ ORDER      -  SECOND
 AH1319
 AH1319.The horizontal coordinates were established by classical geodetic methods
 AH1319.and adjusted by the National Geodetic Survey in February 1996.
 AH1319
 AH1319.The orthometric height was scaled from a topographic map.
 AH1319
 AH1319.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1319.GEOID18 height accuracy estimate available here.
 AH1319
 AH1319.Click photographs - Photos may exist for this station.
 AH1319
 AH1319.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1319
 AH1319. The following values were computed from the NAD 83(1993) position.
 AH1319
 AH1319;                    North         East     Units Scale Factor Converg.
 AH1319;SPC TX S     - 5,257,566.189   418,482.289   MT  1.00004228   +0 32 48.5
 AH1319;SPC TX S     -17,249,198.41  1,372,970.64   sFT  1.00004228   +0 32 48.5
 AH1319;UTM  14      - 3,096,846.653   667,613.131   MT  0.99994676   +0 47 59.9
 AH1319
 AH1319!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1319!SPC TX S     -   1.00000331  x   1.00004228  =   1.00004559
 AH1319!UTM  14      -   1.00000331  x   0.99994676  =   0.99995007
 AH1319
 AH1319:                Primary Azimuth Mark                     Grid Az
 AH1319:SPC TX S     -  BLANCO 2 AZ MK                           270 38 26.1
 AH1319:UTM  14      -  BLANCO 2 AZ MK                           270 23 14.7
 AH1319
 AH1319_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6761396846(NAD 83)
 AH1319
 AH1319|---------------------------------------------------------------------|
 AH1319| PID    Reference Object                     Distance      Geod. Az  |
 AH1319|                                                           dddmmss.s |
 AH1319| CV2968 BLANCO 2 RM 1                        37.908 METERS 00841     |
 AH1319| AH1382 TAFT CENTRAL PWR AND LT CO TK       APPROX.10.1 KM 2681352.7 |
 AH1319| CV2967 BLANCO 2 AZ MK                                     2711114.6 |
 AH1319| CV2969 BLANCO 2 RM 2                        44.400 METERS 27136     |
 AH1319|---------------------------------------------------------------------|
 AH1319
 AH1319                          SUPERSEDED SURVEY CONTROL
 AH1319
 AH1319  NAD 83(1986)-  27 59 10.42152(N)    097 17 44.24932(W) AD(       ) 2
 AH1319  NAD 27      -  27 59 09.35300(N)    097 17 43.27900(W) AD(       ) 2
 AH1319
 AH1319.Superseded values are not recommended for survey control.
 AH1319
 AH1319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1319.See file dsdata.pdf to determine how the superseded data were derived.
 AH1319
 AH1319_MARKER: DS = TRIANGULATION STATION DISK
 AH1319_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1319_STAMPING: BLANCO 2 1953
 AH1319_MARK LOGO: CGS
 AH1319_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1319+STABILITY: SURFACE MOTION
 AH1319
 AH1319  HISTORY     - Date     Condition        Report By
 AH1319  HISTORY     - 1953     MONUMENTED       CGS
 AH1319  HISTORY     - 1969     GOOD             CGS
 AH1319  HISTORY     - 1974     GOOD             USGS
 AH1319  HISTORY     - 19950610 GOOD             USPSQD
 AH1319
 AH1319                          STATION DESCRIPTION
 AH1319
 AH1319'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AH1319'THE STATION IS LOCATED ABOUT 6 MILES EAST OF TAFT.  5 MILES
 AH1319'NORTH OF GREGORY.  ON THE BLANCO RANCH NEAR THE EAST ENTRANCE.
 AH1319'
 AH1319'TO REACH FROM THE POST OFFICE IN TAFT, GO NORTH ON GREEN AVE. FOR
 AH1319'0.4 MILE.  TURN RIGHT, GO EAST 1 BLOCK ON COLLEGE STREET.
 AH1319'TURN LEFT, GO NORTH 2 BLOCKS ON MC INTYRE AVE.  TURN RIGHT ON
 AH1319'RINCON ROAD AND GO NORTHEASTERLY FOR 0.8 MILE TO A CROSSROAD.
 AH1319'CONTINUE STRAIGHT AHEAD, EAST, AND GO 4.45 MILES TO A CROSSROAD
 AH1319'AND THE AZIMUTH MARK ON THE LEFT.  CONTINUE STRAIGHT AHEAD ON
 AH1319'THE MAIN ROAD FOR 0.4 MILE TO THE BLANCO RANCH ENTRANCE ON THE
 AH1319'RIGHT AND THE STATION SITE.
 AH1319'
 AH1319'THE STATION MARK AND THE REFERENCE MARKS ARE STANDARD DISKS
 AH1319'SET IN THE TOPS OF CONCRETE POSTS.
 AH1319'
 AH1319'THE STATION MARK IS STAMPED BLANCO 2 1953, AND IS FLUSH WITH
 AH1319'THE GROUND SURFACE.  THE MARK IS LOCATED IN THE NORTHEAST CORNER
 AH1319'OF THE RANCH HOUSE YARD.  100 FEET NORTH OF THE NORTHEAST CORNER
 AH1319'OF THE EAST HOUSE.  56 FEET EAST OF THE EAST GATE POST OF THE
 AH1319'WEST ENTRANCE.  35 FEET SOUTHWEST OF THE WEST END OF A CONCRETE
 AH1319'CULVERT.  AND 12 FEET WEST OF A WHITE WITNESS POST.
 AH1319'
 AH1319'REFERENCE MARK NO. 1 IS STAMPED BLANCO 2 NO 1 1953, AND IT
 AH1319'PROJECTS 4 INCHES.  THE MARK IS LOCATED 75 FEET NORTH OF THE
 AH1319'CENTER OF A PAVED ROAD.
 AH1319'
 AH1319'REFERENCE MARK NO. 2 IS STAMPED BLANCO 2 NO 2 1953, AND IT
 AH1319'PROJECTS 4 INCHES.  THE MARK IS LOCATED 1 FOOT SOUTHEAST OF A
 AH1319'FENCE CORNER IN THE NORTHWEST CORNER OF THE RANCH HOUSE YARD.
 AH1319'
 AH1319'THE AZIMUTH MARK IS A STANDARD DISK SET IN A DRILL HOLE IN A CONCRETE
 AH1319'CULVERT.  THE MARK IS STAMPED BLANCO 2 1953, AND IS LEVEL WITH
 AH1319'THE ROAD.  THE MARK IS LOCATED 0.4 MILE WEST OF THE STATION.
 AH1319'150 YARDS SOUTH OF A FARM HOUSE.  IN THE SOUTH SIDE OF THE EAST
 AH1319'END OF A CONCRETE CULVERT.  22 FEET SOUTHWEST OF A POWER LINE
 AH1319'POLE.  20 FEET NORTH OF THE CENTER OF A PAVED ROAD.  AND 3 FEET
 AH1319'NORTH OF A WHITE WITNESS POST.
 AH1319'
 AH1319'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 AH1319
 AH1319                          STATION RECOVERY (1969)
 AH1319
 AH1319'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (GDF)
 AH1319'STATION FOUND AS DESCRIBED WITH THE EXCEPTION THAT R.M. 1 HAS BEEN
 AH1319'PULLED OUT OF THE GROUND.
 AH1319
 AH1319                          STATION RECOVERY (1974)
 AH1319
 AH1319'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 (RJP)
 AH1319'TO REACH FROM THE P.O. IN TAFT GO SOUTH 0.1 MI. TO U.S. HWY 181
 AH1319'AND THENCE S.E. 0.75 MI. TO THE JCT WITH FM 631.  GO NORTH 1.1
 AH1319'MI. AND TURN EAST ON PAVED ROAD.  GO 4.85 MI. TO STATION ON
 AH1319'RIGHT.  R.M. 1 IS UPROOTED AND R.M. 2 IS MISSING ENTIRELY.
 AH1319'THE AZIMUTH MARK WAS RECOVERED AS PREVIOUSLY DESCRIBED 0.4 MI.
 AH1319'WEST OF THE STATION.
 AH1319
 AH1319                          STATION RECOVERY (1995)
 AH1319
 AH1319'RECOVERY NOTE BY US POWER SQUADRON 1995
 AH1319'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1118 ***********************************************************************
 AH1118  DESIGNATION -  BLANCO RM 1
 AH1118  PID         -  AH1118
 AH1118  STATE/COUNTY-  TX/SAN PATRICIO
 AH1118  COUNTRY     -  US
 AH1118  USGS QUAD   -  GREGORY (2019)
 AH1118
 AH1118                         *CURRENT SURVEY CONTROL
 AH1118  ______________________________________________________________________
 AH1118* NAD 83(1986) POSITION- 27 59 10.61   (N) 097 17 44.90   (W)   HD_HELD1
 AH1118* NAVD 88 ORTHO HEIGHT -     6.07  (+/-2cm)       19.9   (feet) VERTCON3
 AH1118  ______________________________________________________________________
 AH1118  GEOID HEIGHT    -        -26.886 (meters)                     GEOID18
 AH1118  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 AH1118
 AH1118.The horizontal coordinates were determined by differentially corrected
 AH1118.hand held GPS observations or other comparable positioning techniques
 AH1118.and have an estimated accuracy of +/- 3 meters.
 AH1118
 AH1118.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH1118.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH1118
 AH1118.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1118.GEOID18 height accuracy estimate available here.
 AH1118
 AH1118.The vertical order pertains to the NGVD 29 superseded value.
 AH1118
 AH1118.Click photographs - Photos may exist for this station.
 AH1118
 AH1118;                    North         East    Units  Estimated Accuracy
 AH1118;SPC TX S     - 5,257,572.1     418,465.0     MT  (+/- 3 meters HH1 GPS) 
 AH1118
 AH1118_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6759596852(NAD 83)
 AH1118
 AH1118                          SUPERSEDED SURVEY CONTROL
 AH1118
 AH1118  NGVD 29 (??/??/92)    6.26   (m)           20.5    (f) COMPUTED    2 0
 AH1118
 AH1118.Superseded values are not recommended for survey control.
 AH1118
 AH1118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1118.See file dsdata.pdf to determine how the superseded data were derived.
 AH1118
 AH1118_MARKER: DR = REFERENCE MARK DISK
 AH1118_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1118_STAMPING: BLANCO NO. 1 1931
 AH1118_MARK LOGO: CGS
 AH1118_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1118+STABILITY: SURFACE MOTION
 AH1118
 AH1118  HISTORY     - Date     Condition        Report By
 AH1118  HISTORY     - 1931     MONUMENTED       CGS
 AH1118  HISTORY     - 1949     GOOD             CGS
 AH1118  HISTORY     - 1951     MARK NOT FOUND   LOCENG
 AH1118
 AH1118                          STATION DESCRIPTION
 AH1118
 AH1118'DESCRIBED BY COAST AND GEODETIC SURVEY 1949
 AH1118'5.1 MI NE FROM GREGORY.
 AH1118'99.0 FEET SOUTHEAST OF TRIANGULATION STATION BLANCO, (NOW DESTROYED),
 AH1118'PROCEED NORTHEAST ALONG THE BAYSIDE ROAD FROM THE POST OFFICE AT
 AH1118'GREGORY.  THENCE GO 5.1 MILE TO A CROSSROAD, TURN WEST ON GRADED DIRT
 AH1118'ROAD, PROCEED 2.5 MILES TO A FARMHOUSE, IN THE NORTHEAST CORNER OF THE
 AH1118'YARD, 30 FEET SOUTH OF THE CENTERLINE OF THE ROAD, AND 12 FEET EAST OF
 AH1118'THE CENTERLINE OF THE DRIVEWAY.  NOTE-- DISTURBED BY A ROAD GRADER IN
 AH1118'1949.
 AH1118
 AH1118                          STATION RECOVERY (1951)
 AH1118
 AH1118'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1951
 AH1118'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3075 ***********************************************************************
 CS3075  DESIGNATION -  BLANTON
 CS3075  PID         -  CS3075
 CS3075  STATE/COUNTY-  TX/HILL
 CS3075  COUNTRY     -  US
 CS3075  USGS QUAD   -  BLANTON (2019)
 CS3075
 CS3075                         *CURRENT SURVEY CONTROL
 CS3075  ______________________________________________________________________
 CS3075* NAD 83(1993) POSITION- 32 06 24.13894(N) 097 19 00.92853(W)   ADJUSTED
 CS3075* NAVD 88 ORTHO HEIGHT -   246.    (meters)      807.    (feet) SCALED
 CS3075  ______________________________________________________________________
 CS3075  GEOID HEIGHT    -        -27.459 (meters)                     GEOID18
 CS3075  LAPLACE CORR    -          2.00  (seconds)                    DEFLEC18
 CS3075  HORZ ORDER      -  SECOND
 CS3075
 CS3075.The horizontal coordinates were established by classical geodetic methods
 CS3075.and adjusted by the National Geodetic Survey in February 1996.
 CS3075
 CS3075.The orthometric height was scaled from a topographic map.
 CS3075
 CS3075.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3075.GEOID18 height accuracy estimate available here.
 CS3075
 CS3075.Click photographs - Photos may exist for this station.
 CS3075
 CS3075.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3075
 CS3075. The following values were computed from the NAD 83(1993) position.
 CS3075
 CS3075;                    North         East     Units Scale Factor Converg.
 CS3075;SPC TXNC     - 2,049,426.251   711,661.325   MT  1.00000748   +0 38 42.9
 CS3075;SPC TXNC     - 6,723,825.96  2,334,842.20   sFT  1.00000748   +0 38 42.9
 CS3075;SPC TX C     - 3,274,370.055   984,683.716   MT  1.00006765   +1 33 13.1
 CS3075;SPC TX C     -10,742,662.42  3,230,583.16   sFT  1.00006765   +1 33 13.1
 CS3075;UTM  14      - 3,553,503.154   658,801.092   MT  0.99991100   +0 53 41.1
 CS3075
 CS3075!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3075!SPC TXNC     -   0.99996568  x   1.00000748  =   0.99997316
 CS3075!SPC TX C     -   0.99996568  x   1.00006765  =   1.00003333
 CS3075!UTM  14      -   0.99996568  x   0.99991100  =   0.99987669
 CS3075
 CS3075:                Primary Azimuth Mark                     Grid Az
 CS3075:SPC TXNC     -  BLANTON AZ MK                            237 37 06.6
 CS3075:SPC TX C     -  BLANTON AZ MK                            236 42 36.4
 CS3075:UTM  14      -  BLANTON AZ MK                            237 22 08.4
 CS3075
 CS3075_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA5880153503(NAD 83)
 CS3075
 CS3075|---------------------------------------------------------------------|
 CS3075| PID    Reference Object                     Distance      Geod. Az  |
 CS3075|                                                           dddmmss.s |
 CS3075| CX9753 BLANTON RM 1                         21.738 METERS 13942     |
 CS3075| CS3076 WACO FORT WORTH AIRWAY BCN 47       APPROX. 9.1 KM 1440114.7 |
 CS3075| CX9754 BLANTON RM 2                         37.500 METERS 23057     |
 CS3075| CX9751 BLANTON AZ MK                                      2381549.5 |
 CS3075|---------------------------------------------------------------------|
 CS3075
 CS3075                          SUPERSEDED SURVEY CONTROL
 CS3075
 CS3075  NAD 83(1986)-  32 06 24.14557(N)    097 19 00.90789(W) AD(       ) 2
 CS3075  NAD 27      -  32 06 23.60000(N)    097 18 59.85700(W) AD(       ) 2
 CS3075
 CS3075.Superseded values are not recommended for survey control.
 CS3075
 CS3075.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3075.See file dsdata.pdf to determine how the superseded data were derived.
 CS3075
 CS3075_MARKER: DS = TRIANGULATION STATION DISK
 CS3075_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3075_STAMPING: BLANTON 1948
 CS3075_MARK LOGO: CGS
 CS3075_PROJECTION: FLUSH
 CS3075_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3075+STABILITY: SURFACE MOTION
 CS3075
 CS3075  HISTORY     - Date     Condition        Report By
 CS3075  HISTORY     - 1948     MONUMENTED       CGS
 CS3075  HISTORY     - 1954     GOOD             CGS
 CS3075  HISTORY     - 19990222 GOOD             USPSQD
 CS3075  HISTORY     - 20031011 GOOD             USPSQD
 CS3075
 CS3075                          STATION DESCRIPTION
 CS3075
 CS3075'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (MEW)
 CS3075'THE STATION IS LOCATED ABOUT 6.0 MILES SOUTHWEST OF COVINGTON,
 CS3075'5.5 MILES SOUTHEAST OF BLUM ON LAND OWNED BY THE CHURCH
 CS3075'OF CHRIST.  IT IS 68 FEET WEST OF THE SOUTHWEST CORNER OF
 CS3075'THE CHURCH, 47 FEET NORTH OF THE CENTERLINE OF THE ROAD
 CS3075'AND 24 FEET NORTH-NORTHWEST OF A WITNESS POST.  THE MARK
 CS3075'IS FLUSH WITH THE GROUND AND THE DISK IS STAMPED BLANTON
 CS3075'1948.
 CS3075'
 CS3075'REFERENCE MARK NO. 1 71.32 FEET SOUTH OF THE STATION, 25
 CS3075'FEET SOUTH OF THE CENTERLINE OF THE ROAD, 1.5 FEET WEST
 CS3075'OF A CORNER POST AND 1 FOOT NORTH OF THE FENCE.  THE MARK
 CS3075'PROJECTS 6 INCHES AND THE DISK IS STAMPED BLANTON NO 1 1948.
 CS3075'
 CS3075'REFERENCE MARK NO. 2 123.03 FEET WEST OF THE STATION, 26
 CS3075'FEET NORTH OF THE CENTERLINE OF THE ROAD AND 2 FEET EAST
 CS3075'OF A FENCE CORNER.  THE MARK PROJECTS 6 INCHES AND THE DISK
 CS3075'IS STAMPED BLANTON NO 2 1948.
 CS3075'
 CS3075'AZIMUTH MARK IS ABOUT 0.5 MILE WEST OF THE STATION, 20 FEET
 CS3075'SOUTH OF THE CENTERLINE OF THE ROAD, 6.4 FEET EAST OF A
 CS3075'WITNESS POST AND 1 FOOT NORTH OF THE FENCE.  THE MARK PROJECTS
 CS3075'3 INCHES AND THE DISK IS STAMPED BLANTON 1948.
 CS3075'
 CS3075'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 171 AND
 CS3075'FARM ROAD 67 IN COVINGTON, GO SOUTHWEST ON FARM ROAD 67
 CS3075'FOR 8.45 MILES TO T ROAD INTERSECTION WHERE FARM ROAD TURNS
 CS3075'RIGHT, TURN LEFT ON GRADED ROAD FOR 3.15 MILES TO CROSSROADS,
 CS3075'TURN LEFT FOR 1.8 MILES TO THE AZIMUTH MARK ON THE RIGHT,
 CS3075'CONTINUE ON FOR 0.5 MILE TO T ROAD INTERSECTION AND THE
 CS3075'STATION AS DESCRIBED.
 CS3075'
 CS3075'A 74 FOOT SIGNAL AT BLUM 1944 IS VISIBLE AT 37 FEET.
 CS3075'
 CS3075'A 37 FOOT SIGNAL AT RIO 1944 IS VISIBLE AT 37 FEET.
 CS3075'
 CS3075'AN 87 FOOT SIGNAL AT PARKER IS VISIBLE AT 37 FEET.
 CS3075'
 CS3075'A 74 FOOT SIGNAL AT COVINGTON IS VISIBLE AT 37 FEET.
 CS3075'
 CS3075'A 74 FOOT SIGNAL AT OSCEOLA IS VISIBLE AT 37 FEET.
 CS3075'
 CS3075'A 100 FOOT SIGNAL AT MAYFIELD IS VISIBLE FROM THE GROUND.
 CS3075'
 CS3075'A 100 FOOT SIGNAL AT PEORIA IS VISIBLE AT 37 FEET.
 CS3075'
 CS3075'A 74 FOOT SIGNAL AT LACE 1944 IS VISIBLE FROM THE GROUND.
 CS3075'
 CS3075'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 CS3075
 CS3075                          STATION RECOVERY (1954)
 CS3075
 CS3075'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (JL)
 CS3075'STATION AND ALL MARKS WERE RECOVERED AS DESCRIBED.  THE
 CS3075'REFERENCE MARKS AND THE AZIMUTH MARK WERE DESTROYED TO CLEAR
 CS3075'NEW HIGHWAY CONSTRUCTION AREAS.
 CS3075'
 CS3075'NEW REFERENCE MARKS AND AN AZIMUTH MARK WERE SET IN 1954.
 CS3075'
 CS3075'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BLANTON 1948
 CS3075'1954 AND SET IN A CONCRETE MONUMENT WHICH PROJECTS ABOUT
 CS3075'4 INCHES.  IT IS EXACTLY IN THE LINE OF THE ORIGINAL AZIMUTH
 CS3075'MARK AND IS ABOUT 0.1 MILE FARTHER FROM THE STATION.  IT
 CS3075'IS 1 FOOT NORTH OF THE SOUTH RIGHT-OF-WAY FENCE AND ALONG
 CS3075'THE EDGE OF A FIELD ABOUT 0.1 MILE WEST OF A FARM ENTRANCE
 CS3075'ROAD.  IT IS 0.6 MILE WEST OF THE STATION ALONG F.M. 1948.
 CS3075'
 CS3075'REFERENCE NO. 3 IS A STANDARD DISK STAMPED BLANTON
 CS3075'1948 1954 NO. 3, NORTH OF THE STATION, IN A CONCRETE MONUMENT,
 CS3075'FLUSH WITH THE GROUND, 3 FEET EAST OF AN OAK TREE, 57.4
 CS3075'FEET AND 17.5 METERS.
 CS3075'
 CS3075'REFERENCE NO. 4 IS A STANDARD DISK STAMPED BLANTON 1948
 CS3075'1954 NO. 4, WEST OF THE STATION, IN BEDROCK.  IT IS ABOUT
 CS3075'4 FEET SOUTH OF THE NORTH RIGHT-OF-WAY LINE AND 30 FEET
 CS3075'EAST OF THE SOUTHEAST CORNER OF THE CEMETERY 88.96 FEET
 CS3075'AND 27.115 METERS FROM THE STATION.
 CS3075'
 CS3075'THE STATION 8 FEET NORTH OF THE NORTH RIGHT-OF-WAY LINE
 CS3075'OF THE ROAD AND IS ABOUT 1 INCH BELOW THE SURFACE.
 CS3075'
 CS3075'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY
 CS3075'171 AND F.M. 67 IN COVINGTON, GO SOUTHWEST OF F.M. 67 8.45
 CS3075'MILES TO A T ROAD INTERSECTION WHERE 67 TURNS RIGHT.  TURN
 CS3075'LEFT HERE AND GO 3.15 MILES ON A GRADED ROAD TO A CROSSROADS
 CS3075'THEN TURN LEFT ON FM 1948 AND GO 1.7 MILES TO THE AZIMUTH
 CS3075'MARK ON THE RIGHT, CONTINUE 0.6 MILE TO THE TOP OF THE HILL
 CS3075'AT A T AND THE STATION ON THE LEFT IN THE OLD CHURCH YARD.
 CS3075
 CS3075                          STATION RECOVERY (1999)
 CS3075
 CS3075'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS3075'RECOVERED IN GOOD CONDITION.
 CS3075
 CS3075                          STATION RECOVERY (2003)
 CS3075
 CS3075'RECOVERY NOTE BY US POWER SQUADRON 2003 (BWC)
 CS3075'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0754 ***********************************************************************
 DQ0754  DESIGNATION -  BLEDSOE
 DQ0754  PID         -  DQ0754
 DQ0754  STATE/COUNTY-  TX/COCHRAN
 DQ0754  COUNTRY     -  US
 DQ0754  USGS QUAD   -  BLEDSOE NE (2017)
 DQ0754
 DQ0754                         *CURRENT SURVEY CONTROL
 DQ0754  ______________________________________________________________________
 DQ0754* NAD 83(1993) POSITION- 33 38 08.92978(N) 103 02 54.62626(W)   ADJUSTED
 DQ0754* NAVD 88 ORTHO HEIGHT -  1218.5   (meters)     3998.    (feet) VERTCON3
 DQ0754  ______________________________________________________________________
 DQ0754  GEOID HEIGHT    -        -22.706 (meters)                     GEOID18
 DQ0754  LAPLACE CORR    -         -1.83  (seconds)                    DEFLEC18
 DQ0754  HORZ ORDER      -  FIRST
 DQ0754
 DQ0754.The horizontal coordinates were established by classical geodetic methods
 DQ0754.and adjusted by the National Geodetic Survey in February 1996.
 DQ0754
 DQ0754.The NAVD 88 height was computed by applying the VERTCON shift value to
 DQ0754.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DQ0754
 DQ0754.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0754.GEOID18 height accuracy estimate available here.
 DQ0754
 DQ0754.Click photographs - Photos may exist for this station.
 DQ0754
 DQ0754.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0754
 DQ0754. The following values were computed from the NAD 83(1993) position.
 DQ0754
 DQ0754;                    North         East     Units Scale Factor Converg.
 DQ0754;SPC TXNC     - 2,227,496.714   178,166.049   MT  0.99992447   -2 28 50.6
 DQ0754;SPC TXNC     - 7,308,045.47    584,533.11   sFT  0.99992447   -2 28 50.6
 DQ0754;UTM  13      - 3,723,484.678   680,995.186   MT  1.00000388   +1 04 52.5
 DQ0754
 DQ0754!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DQ0754!SPC TXNC     -   0.99981231  x   0.99992447  =   0.99973680
 DQ0754!UTM  13      -   0.99981231  x   1.00000388  =   0.99981619
 DQ0754
 DQ0754:                Primary Azimuth Mark                     Grid Az
 DQ0754:SPC TXNC     -  BLEDSOE AZ MK                            271 21 44.0
 DQ0754:UTM  13      -  BLEDSOE AZ MK                            267 48 00.9
 DQ0754
 DQ0754_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFT8099523484(NAD 83)
 DQ0754
 DQ0754|---------------------------------------------------------------------|
 DQ0754| PID    Reference Object                     Distance      Geod. Az  |
 DQ0754|                                                           dddmmss.s |
 DQ0754| DQ0755 BLEDSOE HIGH SCHOOL STACK           APPROX. 3.2 KM 1304028.8 |
 DQ0754| CJ6665 BLEDSOE RM 1                                       18136     |
 DQ0754| CJ6666 BLEDSOE RM 2                                       24856     |
 DQ0754| CJ6664 BLEDSOE AZ MK                                      2685253.4 |
 DQ0754|---------------------------------------------------------------------|
 DQ0754
 DQ0754                          SUPERSEDED SURVEY CONTROL
 DQ0754
 DQ0754  NAD 83(1992)-  33 38 08.93086(N)    103 02 54.62638(W) AD(       ) 1
 DQ0754  NAD 83(1986)-  33 38 08.93471(N)    103 02 54.62451(W) AD(       ) 1
 DQ0754  NAD 27      -  33 38 08.57100(N)    103 02 52.83400(W) AD(       ) 1
 DQ0754  NGVD 29 (07/19/86) 1218.0    (m)         3996.     (f) VERT ANG       
 DQ0754
 DQ0754.Superseded values are not recommended for survey control.
 DQ0754
 DQ0754.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0754.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0754
 DQ0754_MARKER: DS = TRIANGULATION STATION DISK
 DQ0754_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0754_STAMPING: BLEDSOE 1934
 DQ0754_MARK LOGO: CGS
 DQ0754_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0754+STABILITY: SURFACE MOTION
 DQ0754
 DQ0754  HISTORY     - Date     Condition        Report By
 DQ0754  HISTORY     - 1934     MONUMENTED       CGS
 DQ0754  HISTORY     - 1938     GOOD             CGS
 DQ0754  HISTORY     - 1954     POOR             LOCSUR
 DQ0754  HISTORY     - 1970     SEE DESCRIPTION  USGS
 DQ0754  HISTORY     - 1978     GOOD             DMA
 DQ0754
 DQ0754                          STATION DESCRIPTION
 DQ0754
 DQ0754'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 DQ0754'ABOUT 2 MILES NORTHWEST OF BLEDSOE, TEX., IN A SMALL GROUP
 DQ0754'OF SAND HILLS, 1.0 MILE NORTH OF THE RAILROAD TRACKS, 0.2
 DQ0754'MILE EAST OF THE NEW MEXICO-TEXAS BOUNDARY LINE, IN AN
 DQ0754'UNFENCED AREA IN SECTION 1, BLOCK Y, 0.4 MILE SOUTH OF AN
 DQ0754'EAST-WEST FENCE.  TO REACH FROM BLEDSOE, GO NORTH FROM THE
 DQ0754'RAILROAD CROSSING 1 BLOCK WEST OF THE DEPOT ON THE GRADED
 DQ0754'ROAD 1.2 MILES, LEAVE THE MAIN ROAD AND GO WEST ON A TRACK
 DQ0754'ROAD 1.0 MILE, CONTINUE STRAIGHT AHEAD (WEST) ALONG THE
 DQ0754'SOUTH SIDE OF THE FENCE 0.1 MILE, LEAVE THE FENCE AND GO
 DQ0754'SOUTHWEST ACROSS COUNTRY 0.6 MILE TO SOME SMALL SAND HILLS
 DQ0754'AND THE STATION.  THE SURFACE, UNDERGROUND, REFERENCE, AND
 DQ0754'AZIMUTH MARKS ARE STANDARD DISKS SET IN CONCRETE.
 DQ0754'REFERENCE MARK NO. 1 IS ON THE
 DQ0754'SOUTH SLOPE OF THE SAME KNOLL, AND IS 138.41 FEET (SLOPE
 DQ0754'DISTANCE) FROM STATION  S 01 DEG 36 MIN W, AND NO. 2 IS
 DQ0754'112.85 FEET FROM STATION S 68 DEG 56 MIN W.  THE
 DQ0754'AZIMUTH MARK IS ON THE NEW MEXICO-TEXAS BOUNDARY LINE, 1
 DQ0754'FOOT EAST OF THE FENCE LINE, 0.4 MILE SOUTH OF A FENCE
 DQ0754'INTERSECTION, AND 0.2 MILE FROM STATION S 88 DEG 53 MIN W.
 DQ0754
 DQ0754                          STATION RECOVERY (1954)
 DQ0754
 DQ0754'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1954 (KDB)
 DQ0754'REPORT FROM K.D. BOATMAN, SURVEYOR, BOX 424, LOVINGTON, NEW
 DQ0754'MEXICO--
 DQ0754'
 DQ0754'IT IS HARD TO FIND THIS STATION BY THE DIRECTIONS GIVEN.
 DQ0754'THE BEST WAY TO GET TO IT IS TO GO W FROM BLEDSOE ON A DIRT
 DQ0754'ROAD UNTIL YOU COME TO A T IN THE ROAD.  GO N UNTIL THE ROAD
 DQ0754'MAKES A 90 DEG TURN TO THE W.  CONTINUE ON N ALONG THE E SIDE
 DQ0754'OF A N-S FENCE FOR ABOUT 2200 FT.  HERE THE AZIMUTH MARK IS
 DQ0754'LOCATED.  THE STATION IS ABOUT 900 FT. TOWARDS A GATE YOU CAN
 DQ0754'SEE TO THE E JUST ACROSS A N-S FENCE.  STATION IS ABOUT 2 MI.
 DQ0754'NW OF BLEDSOE.  MARK IS LYING OVER.
 DQ0754
 DQ0754                          STATION RECOVERY (1970)
 DQ0754
 DQ0754'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 DQ0754'BLEDSOE, JCT. STATE 125 AND F.M. 595 AND 2182.  GO WEST ON
 DQ0754'2182 FOR 2.3 MI.  TURN RIGHT, NORTH AND PROCEED 0.5 MI. ALONG
 DQ0754'EAST SIDE OF FENCE.  JUST NORTH OF GATE ON LEFT, TURN RIGHT AND
 DQ0754'GO 0.2 MI. CROSS COUNTRY TO VISIBLE GATE.  ABOUT 80 FEET NORTH
 DQ0754'AND 40 FEET EAST OF GATE.  THE STATION MARK WAS OUT OF
 DQ0754'GROUND IN BLOW AREA.  UNDERGROUND MARK WAS RECOVERED AND
 DQ0754'STATION MARK RESET OVER IT.  REF. MK. 1 FOUND SLIGHTLY
 DQ0754'UNDERGROUND IN GOOD CONDITION, REF MK. 2 IS EXPOSED ON SW SIDE,
 DQ0754'FLUSH WITH GROUND ON OPPOSITE SIDE, AZI. MK NOT SEARCHED FOR.
 DQ0754'
 DQ0754'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--BLEDSOE
 DQ0754'ABOUT 2-1/2 MI NW
 DQ0754
 DQ0754                          STATION RECOVERY (1978)
 DQ0754
 DQ0754'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978 (P)
 DQ0754'BLEDSOE RECOVERED GOOD.
 DQ0754'
 DQ0754'DISTANCE AND DIRECTION FROM NEAREST TOWN--2 M. NW OF BLEDSOE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0755 ***********************************************************************
 DQ0755  DESIGNATION -  BLEDSOE HIGH SCHOOL STACK
 DQ0755  PID         -  DQ0755
 DQ0755  STATE/COUNTY-  TX/COCHRAN
 DQ0755  COUNTRY     -  US
 DQ0755  USGS QUAD   -  BLEDSOE (2019)
 DQ0755
 DQ0755                         *CURRENT SURVEY CONTROL
 DQ0755  ______________________________________________________________________
 DQ0755* NAD 83(1993) POSITION- 33 37 00.53591(N) 103 01 19.51533(W)   ADJUSTED
 DQ0755  ______________________________________________________________________
 DQ0755  GEOID HEIGHT    -        -22.719 (meters)                     GEOID18
 DQ0755  LAPLACE CORR    -         -1.86  (seconds)                    DEFLEC18
 DQ0755  HORZ ORDER      -  THIRD
 DQ0755
 DQ0755.The horizontal coordinates were established by classical geodetic methods
 DQ0755.and adjusted by the National Geodetic Survey in February 1996.
 DQ0755
 DQ0755.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0755.GEOID18 height accuracy estimate available here.
 DQ0755
 DQ0755.Click photographs - Photos may exist for this station.
 DQ0755
 DQ0755.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0755
 DQ0755. The following values were computed from the NAD 83(1993) position.
 DQ0755
 DQ0755;                    North         East     Units Scale Factor Converg.
 DQ0755;SPC TXNC     - 2,225,285.842   180,524.055   MT  0.99992115   -2 27 58.8
 DQ0755;SPC TXNC     - 7,300,791.97    592,269.34   sFT  0.99992115   -2 27 58.8
 DQ0755;UTM  13      - 3,721,424.391   683,486.204   MT  1.00001507   +1 05 43.3
 DQ0755
 DQ0755_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFT8348621424(NAD 83)
 DQ0755
 DQ0755                          SUPERSEDED SURVEY CONTROL
 DQ0755
 DQ0755  NAD 83(1992)-  33 37 00.53706(N)    103 01 19.51549(W) AD(       ) 3
 DQ0755  NAD 83(1986)-  33 37 00.54114(N)    103 01 19.51276(W) AD(       ) 3
 DQ0755  NAD 27      -  33 37 00.18000(N)    103 01 17.72600(W) AD(       ) 3
 DQ0755
 DQ0755.Superseded values are not recommended for survey control.
 DQ0755
 DQ0755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0755.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0755
 DQ0755_MARKER: 63 = STACK
 DQ0755
 DQ0755  HISTORY     - Date     Condition        Report By
 DQ0755  HISTORY     - 1934     FIRST OBSERVED   CGS
 DQ0755
 DQ0755                          STATION DESCRIPTION
 DQ0755
 DQ0755'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1412 ***********************************************************************
 DN1412  DESIGNATION -  BLEVINS
 DN1412  PID         -  DN1412
 DN1412  STATE/COUNTY-  TX/MONTAGUE
 DN1412  COUNTRY     -  US
 DN1412  USGS QUAD   -  RINGGOLD (2019)
 DN1412
 DN1412                         *CURRENT SURVEY CONTROL
 DN1412  ______________________________________________________________________
 DN1412* NAD 83(1993) POSITION- 33 49 53.16633(N) 097 54 42.31244(W)   ADJUSTED
 DN1412* NAVD 88 ORTHO HEIGHT -   277.1   (meters)      909.    (feet) VERTCON3
 DN1412  ______________________________________________________________________
 DN1412  GEOID HEIGHT    -        -26.691 (meters)                     GEOID18
 DN1412  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 DN1412  HORZ ORDER      -  FIRST
 DN1412
 DN1412.The horizontal coordinates were established by classical geodetic methods
 DN1412.and adjusted by the National Geodetic Survey in February 1996.
 DN1412
 DN1412.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1412.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1412
 DN1412.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1412.GEOID18 height accuracy estimate available here.
 DN1412
 DN1412.Click photographs - Photos may exist for this station.
 DN1412
 DN1412.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1412
 DN1412. The following values were computed from the NAD 83(1993) position.
 DN1412
 DN1412;                    North         East     Units Scale Factor Converg.
 DN1412;SPC TXNC     - 2,240,212.298   654,449.955   MT  0.99996508   +0 19 15.0
 DN1412;SPC TXNC     - 7,349,763.18  2,147,141.23   sFT  0.99996508   +0 19 15.0
 DN1412;UTM  14      - 3,743,998.550   600,697.602   MT  0.99972500   +0 36 21.4
 DN1412
 DN1412!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1412!SPC TXNC     -   0.99996069  x   0.99996508  =   0.99992577
 DN1412!UTM  14      -   0.99996069  x   0.99972500  =   0.99968570
 DN1412
 DN1412:                Primary Azimuth Mark                     Grid Az
 DN1412:SPC TXNC     -  BLEVINS AZ MK                            226 58 46.7
 DN1412:UTM  14      -  BLEVINS AZ MK                            226 41 40.3
 DN1412
 DN1412_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0069743998(NAD 83)
 DN1412
 DN1412|---------------------------------------------------------------------|
 DN1412| PID    Reference Object                     Distance      Geod. Az  |
 DN1412|                                                           dddmmss.s |
 DN1412| CX9758 BLEVINS RM 1                         17.987 METERS 02653     |
 DN1412| CX9757 BLEVINS AZ MK                                      2271801.7 |
 DN1412| CX9759 BLEVINS RM 2                         18.885 METERS 25124     |
 DN1412|---------------------------------------------------------------------|
 DN1412
 DN1412                          SUPERSEDED SURVEY CONTROL
 DN1412
 DN1412  NAD 83(1993)-  33 49 53.16686(N)    097 54 42.31158(W) AD(       ) 1
 DN1412  NAD 83(1986)-  33 49 53.16951(N)    097 54 42.30019(W) AD(       ) 1
 DN1412  NAD 27      -  33 49 52.80907(N)    097 54 41.17280(W) AD(       ) 1
 DN1412  NGVD 29 (07/19/86)  277.0    (m)          909.     (f) VERT ANG       
 DN1412
 DN1412.Superseded values are not recommended for survey control.
 DN1412
 DN1412.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1412.See file dsdata.pdf to determine how the superseded data were derived.
 DN1412
 DN1412_MARKER: DS = TRIANGULATION STATION DISK
 DN1412_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1412_STAMPING: BLEVINS 1967
 DN1412_MARK LOGO: CGS
 DN1412_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1412+STABILITY: SURFACE MOTION
 DN1412
 DN1412  HISTORY     - Date     Condition        Report By
 DN1412  HISTORY     - 1967     MONUMENTED       CGS
 DN1412  HISTORY     - 19961116 GOOD             USPSQD
 DN1412
 DN1412                          STATION DESCRIPTION
 DN1412
 DN1412'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LLC)
 DN1412'STATION IS LOCATED ON THE HIGHEST POINT OF A LOW BALD HILL ABOUT
 DN1412'1-3/4 MILES EAST-NORTHEAST OF RINGGOLD, 3 MILES SOUTH OF RED
 DN1412'RIVER AND ON PROPERTY OWNED BY MR. J.R. BLEVINS.
 DN1412'
 DN1412'STATION IS REACHED FROM THE JUNCTION AND OVERPASS OF
 DN1412'U.S. HIGHWAYS 81 AND 82 IN THE EAST EDGE OF RINGGOLD.  GO EAST
 DN1412'ON U.S. HIGHWAY 82 FOR 0.95 MILE TO A FORK WHERE HIGHWAY 82 BEARS
 DN1412'RIGHT AND A DIRT ROAD STRAIGHT AHEAD, CONTINUE STRAIGHT AHEAD
 DN1412'ON THE DIRT ROAD FOR 0.15 MILE TO A SIDE ROAD LEFT, TURN LEFT
 DN1412'AND GO NORTH ON THE DIRT ROAD FOR 0.6 MILE TO A SIDE ROAD LEFT
 DN1412'AND THE AZIMUTH MARK LOCATED ON THE BANK OF THE NORTHWEST
 DN1412'CORNER OF THE INTERSECTION, CONTINUE NORTH ON THE DIRT ROAD FOR
 DN1412'0.45 MILE TO A FORK.  KEEP THE RIGHT FORK AND GO EAST ON THE
 DN1412'DIRT ROAD FOR 0.4 MILE TO WHERE THE MAIN ROAD TURNS LEFT
 DN1412'AND A METAL GATE STRAIGHT AHEAD.  CONTINUE STRAIGHT AHEAD
 DN1412'THROUGH THE METAL GATE THEN IMMEDIATELY TURN RIGHT THROUGH A
 DN1412'SECOND METAL GATE AND CONTINUE SOUTHWEST ON A DIRT ROAD FOR
 DN1412'0.2 MILE TO THE STATION ON THE RIGHT, JUST BEFORE
 DN1412'REACHING TWO OIL STORAGE TANKS.
 DN1412'
 DN1412'THE STATION MARK IS A STANDARD BRONZE DISK STAMPED BLEVINS
 DN1412'1967, SET IN TOP OF A 12 INCH CONCRETE CYLINDER WHICH PROJECTS
 DN1412'ABOUT 1 INCH ABOVE THE GROUND SURFACE.  THE MARK IS LOCATED
 DN1412'12.4 FEET EAST-SOUTHEAST OF A STANDARD METAL WITNESS POST AND
 DN1412'MARKER AND 54.8 FEET NORTH OF THE APPROXIMATE CENTER OF A TRACK
 DN1412'ROAD.
 DN1412'
 DN1412'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BLEVINS NO 1 1967,
 DN1412'SET IN TOP OF A 12 INCH CONCRETE CYLINDER WHICH PROJECTS ABOUT
 DN1412'2 INCHES ABOVE THE GROUND SURFACE.  THE MARK IS LOCATED 60.6
 DN1412'FEET NORTH OF THE APPROXIMATE CENTER OF THE TRACK ROAD, 66.6
 DN1412'FEET EAST-NORTHEAST OF A STANDARD METAL WITNESS POST AND MARKER
 DN1412'AND ABOUT THE SAME ELEVATION AS THE STATION.
 DN1412'
 DN1412'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BLEVINS NO 2 1967,
 DN1412'SET IN TOP OF A 12 INCH CONCRETE CYLINDER WHICH PROJECTS 2
 DN1412'INCHES ABOVE THE GROUND SURFACE.  THE MARK IS LOCATED 42.8 FEET
 DN1412'NORTHWEST OF A STANDARD METAL WITNESS POST AND MARKER, 116.5
 DN1412'FEET NORTH OF THE APPROXIMATE CENTER OF THE TRACK ROAD AND ABOUT
 DN1412'THE SAME ELEVATION AS THE STATION.
 DN1412'
 DN1412'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BLEVINS 1967, SET
 DN1412'IN TOP OF A 12 INCH CONCRETE CYLINDER WHICH PROJECTS ABOUT 3
 DN1412'INCHES ABOVE THE GROUND SURFACE.  THE MARK IS LOCATED 2.6 FEET
 DN1412'NORTH OF A STANDARD METAL WITNESS POST AND MARKER, 43 FEET
 DN1412'NORTHWEST OF THE APPROXIMATE CENTER OF THE DIRT ROAD INTERSECTION
 DN1412'AND IS ABOUT 4 FEET HIGHER THAN THE DIRT ROAD.
 DN1412'
 DN1412'HEIGHT OF LIGHT ABOVE STATION MARK 14.5 METERS.
 DN1412
 DN1412                          STATION RECOVERY (1996)
 DN1412
 DN1412'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN1412'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1413 ***********************************************************************
 DN1413  DESIGNATION -  BLEVINS RM A
 DN1413  PID         -  DN1413
 DN1413  STATE/COUNTY-  TX/MONTAGUE
 DN1413  COUNTRY     -  US
 DN1413  USGS QUAD   -  RINGGOLD (2019)
 DN1413
 DN1413                         *CURRENT SURVEY CONTROL
 DN1413  ______________________________________________________________________
 DN1413* NAD 83(1993) POSITION- 33 49 53.40982(N) 097 54 43.23645(W)   ADJUSTED
 DN1413* NAVD 88 ORTHO HEIGHT -   276.9   (meters)      908.    (feet) VERTCON3
 DN1413  ______________________________________________________________________
 DN1413  GEOID HEIGHT    -        -26.691 (meters)                     GEOID18
 DN1413  LAPLACE CORR    -          3.48  (seconds)                    DEFLEC18
 DN1413  HORZ ORDER      -  FIRST
 DN1413
 DN1413.The horizontal coordinates were established by classical geodetic methods
 DN1413.and adjusted by the National Geodetic Survey in February 1996.
 DN1413
 DN1413.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1413.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1413
 DN1413.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1413.GEOID18 height accuracy estimate available here.
 DN1413
 DN1413.Click photographs - Photos may exist for this station.
 DN1413
 DN1413.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1413
 DN1413. The following values were computed from the NAD 83(1993) position.
 DN1413
 DN1413;                    North         East     Units Scale Factor Converg.
 DN1413;SPC TXNC     - 2,240,219.666   654,426.155   MT  0.99996510   +0 19 14.5
 DN1413;SPC TXNC     - 7,349,787.35  2,147,063.14   sFT  0.99996510   +0 19 14.5
 DN1413;UTM  14      - 3,744,005.799   600,673.772   MT  0.99972494   +0 36 20.9
 DN1413
 DN1413!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1413!SPC TXNC     -   0.99996072  x   0.99996510  =   0.99992582
 DN1413!UTM  14      -   0.99996072  x   0.99972494  =   0.99968567
 DN1413
 DN1413:                Primary Azimuth Mark                     Grid Az
 DN1413:SPC TXNC     -  EDWARDS                                  355 24 32.1
 DN1413:UTM  14      -  EDWARDS                                  355 07 25.7
 DN1413
 DN1413_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0067344005(NAD 83)
 DN1413
 DN1413|---------------------------------------------------------------------|
 DN1413| PID    Reference Object                     Distance      Geod. Az  |
 DN1413|                                                           dddmmss.s |
 DN1413| DN1412 BLEVINS                              24.915 METERS 10731     |
 DN1413| DN1414 TERRAL MUNICIPAL TANK               APPROX. 7.7 KM 3423303.7 |
 DN1413| DN1416 EDWARDS                             APPROX.16.1 KM 3554346.6 |
 DN1413|---------------------------------------------------------------------|
 DN1413
 DN1413                          SUPERSEDED SURVEY CONTROL
 DN1413
 DN1413  NAD 83(1993)-  33 49 53.41035(N)    097 54 43.23559(W) AD(       ) 1
 DN1413  NAD 83(1986)-  33 49 53.41314(N)    097 54 43.22476(W) AD(       ) 1
 DN1413  NAD 27      -  33 49 53.05256(N)    097 54 42.09678(W) AD(       ) 1
 DN1413  NGVD 29 (07/19/86)  276.8    (m)          908.     (f) VERT ANG       
 DN1413
 DN1413.Superseded values are not recommended for survey control.
 DN1413
 DN1413.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1413.See file dsdata.pdf to determine how the superseded data were derived.
 DN1413
 DN1413_MARKER: DS = TRIANGULATION STATION DISK
 DN1413_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1413_STAMPING: BLEVINS RM A 1967
 DN1413_MARK LOGO: CGS
 DN1413_PROJECTION: FLUSH
 DN1413_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1413+STABILITY: SURFACE MOTION
 DN1413
 DN1413  HISTORY     - Date     Condition        Report By
 DN1413  HISTORY     - 1967     MONUMENTED       CGS
 DN1413  HISTORY     - 19961116 GOOD             USPSQD
 DN1413
 DN1413                          STATION DESCRIPTION
 DN1413
 DN1413'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LLC)
 DN1413'THE STATION IS LOCATED ON THE SAME PROPERTY AND NEAR THE SAME
 DN1413'LOCATION AS TRIANGULATION STATION BLEVINS.
 DN1413'
 DN1413'THE STATION IS A STANDARD TRIANGULATION STATION MARK DISK, SET
 DN1413'IN THE TOP OF A 12 INCH ROUND CONCRETE MONUMENT
 DN1413'THAT IS FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 92.5 FEET
 DN1413'NORTH OF THE CENTER OF A TRACK ROAD.
 DN1413'
 DN1413'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION BLEVINS,
 DN1413'DISTANCE BEING 24.915 METERS OR 81.74 FEET.
 DN1413
 DN1413                          STATION RECOVERY (1996)
 DN1413
 DN1413'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN1413'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0566 ***********************************************************************
 CE0566  DESIGNATION -  BLISS
 CE0566  PID         -  CE0566
 CE0566  STATE/COUNTY-  TX/EL PASO
 CE0566  COUNTRY     -  US
 CE0566  USGS QUAD   -  EL PASO (2019)
 CE0566
 CE0566                         *CURRENT SURVEY CONTROL
 CE0566  ______________________________________________________________________
 CE0566* NAD 83(1993) POSITION- 31 48 32.63881(N) 106 25 16.14425(W)   ADJUSTED
 CE0566* NAVD 88 ORTHO HEIGHT -  1185.    (meters)     3888.    (feet) SCALED
 CE0566  ______________________________________________________________________
 CE0566  GEOID HEIGHT    -        -24.109 (meters)                     GEOID18
 CE0566  LAPLACE CORR    -         -1.97  (seconds)                    DEFLEC18
 CE0566  HORZ ORDER      -  SECOND
 CE0566
 CE0566.The horizontal coordinates were established by classical geodetic methods
 CE0566.and adjusted by the National Geodetic Survey in February 1996.
 CE0566
 CE0566.The orthometric height was scaled from a topographic map.
 CE0566
 CE0566.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0566.GEOID18 height accuracy estimate available here.
 CE0566
 CE0566.Click photographs - Photos may exist for this station.
 CE0566
 CE0566.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0566
 CE0566. The following values were computed from the NAD 83(1993) position.
 CE0566
 CE0566;                    North         East     Units Scale Factor Converg.
 CE0566;SPC TX C     - 3,253,274.481   123,852.772   MT  0.99998089   -3 08 08.1
 CE0566;SPC TX C     -10,673,451.36    406,340.30   sFT  0.99998089   -3 08 08.1
 CE0566;UTM  13      - 3,520,151.905   365,481.071   MT  0.99982317   -0 44 57.1
 CE0566
 CE0566!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0566!SPC TX C     -   0.99981782  x   0.99998089  =   0.99979872
 CE0566!UTM  13      -   0.99981782  x   0.99982317  =   0.99964102
 CE0566
 CE0566:                Primary Azimuth Mark                     Grid Az
 CE0566:SPC TX C     -  BLISS AZ MK                              358 58 26.8
 CE0566:UTM  13      -  BLISS AZ MK                              356 35 15.8
 CE0566
 CE0566_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR6548120151(NAD 83)
 CE0566
 CE0566|---------------------------------------------------------------------|
 CE0566| PID    Reference Object                     Distance      Geod. Az  |
 CE0566|                                                           dddmmss.s |
 CE0566| CE0547 EL PASO NAT GAS STA 3 WATER TK      APPROX. 5.9 KM 0073628.5 |
 CE0566| CE0519 RIO VALLEY HOG RANCH TALLER TK      APPROX.15.7 KM 0193932.7 |
 CE0566| CE0571 EL PASO FT BLISS STA HOSP STK       APPROX. 2.0 KM 0305105.0 |
 CE0566| CC6116 BLISS RM 2                           23.924 METERS 09006     |
 CE0566| CE0543 EL PASO MUN APT CONTROL TOWER       APPROX. 2.6 KM 1134037.0 |
 CE0566| CE0555 EL PASE FORT BLISS NEW SECTION TANK APPROX. 1.1 KM 2282824.6 |
 CE0566| CE0578 EL PASO FORT BLISS OLD SECTION TANK APPROX. 1.3 KM 2733946.0 |
 CE0566| CE0572 FT BLISS CH SPIRE CEN OF 5          APPROX. 4.5 KM 3260913.4 |
 CE0566| CE0568 FT BLISS CH SPIRE 2ND N OF 5        APPROX. 4.8 KM 3281312.8 |
 CE0566| CC6114 BLISS AZ MK                                        3555018.7 |
 CE0566| CC6115 BLISS RM 1                           19.685 METERS 35903     |
 CE0566|---------------------------------------------------------------------|
 CE0566
 CE0566                          SUPERSEDED SURVEY CONTROL
 CE0566
 CE0566  NAD 83(1992)-  31 48 32.64024(N)    106 25 16.14325(W) AD(       ) 2
 CE0566  NAD 83(1986)-  31 48 32.64233(N)    106 25 16.14275(W) AD(       ) 2
 CE0566  NAD 27      -  31 48 32.25100(N)    106 25 14.19300(W) AD(       ) 2
 CE0566
 CE0566.Superseded values are not recommended for survey control.
 CE0566
 CE0566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0566.See file dsdata.pdf to determine how the superseded data were derived.
 CE0566
 CE0566_MARKER: DS = TRIANGULATION STATION DISK
 CE0566_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0566_STAMPING: BLISS 1943
 CE0566_MARK LOGO: CGS
 CE0566_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0566+STABILITY: SURFACE MOTION
 CE0566
 CE0566  HISTORY     - Date     Condition        Report By
 CE0566  HISTORY     - 1943     MONUMENTED       CGS
 CE0566  HISTORY     - 1949     GOOD             CGS
 CE0566  HISTORY     - 1954     GOOD             AMS
 CE0566  HISTORY     - 1955     POOR             CGS
 CE0566  HISTORY     - 1958     GOOD             CGS
 CE0566  HISTORY     - 1962     MARK NOT FOUND   CGS
 CE0566
 CE0566                          STATION DESCRIPTION
 CE0566
 CE0566'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 CE0566'STATION IS LOCATED ABOUT 4 MILES E AND 3-1/2 MILES N OF THE
 CE0566'CENTER OF EL PASO ON THE GROUNDS OF THE U.S. ARMY POST, FORT
 CE0566'BLISS.
 CE0566'
 CE0566'THE STATION MARK IS A BRONZE STATION DISK SET IN THE TOP OF
 CE0566'A CONCRETE POST WHICH PROJECTS ABOUT 4 INCHES ABOVE GROUND.
 CE0566'IT IS STAMPED BLISS 1943.
 CE0566'
 CE0566'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK SET IN THE TOP OF
 CE0566'A CONCRETE POST, FLUSH WITH GROUND.  IT IS STAMPED BLISS NO
 CE0566'1 1943.
 CE0566'
 CE0566'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK SET IN THE TOP
 CE0566'OF A CONCRETE POST, FLUSH WITH GROUND.  IT IS STAMPED BLISS
 CE0566'NO 2 1943.
 CE0566'
 CE0566'AZIMUTH MARK IS ABOUT 0.5 MILE N OF THE STATION AND ABOUT 3
 CE0566'FEET E OF A HEAVY WOVEN WIRE FENCE.  IT IS A BRONZE AZIMUTH
 CE0566'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS ABOUT 3
 CE0566'INCHES ABOVE GROUND.  IT IS STAMPED BLISS 1943.
 CE0566'
 CE0566'TO REACH FROM THE INTERSECTION OF NORTH PIEDRAS STREET AND
 CE0566'ALAMEDA AVENUE IN EL PASO, GO N ON U.S. HIGHWAY 54 FOR 4.3
 CE0566'MILES TO CROSSROADS AT NE CORNER OF WILLIAM BEAUMONT MILITARY
 CE0566'HOSPITAL GROUNDS ON THE LEFT AND THE JEEP TAVERN ON THE
 CE0566'RIGHT.  TURN RIGHT AND FOLLOW PAVED ROAD E 1.3 MILES TO
 CE0566'T-INTERSECTION.  TURN RIGHT AND FOLLOW PAVED ROAD S 1.2 MILES TO
 CE0566'WHERE THE PAVED ROAD TURNS RIGHT.  STATION IS ABOUT 22 PACES
 CE0566'E OF THE CENTER LINE OF ROAD AT THIS POINT.
 CE0566'
 CE0566'A 37-FOOT STEEL TOWER WAS USED FOR OBSERVATIONS.
 CE0566'
 CE0566'HEIGHT OF LIGHT ABOVE STATION MARK - 12 METERS.
 CE0566
 CE0566                          STATION RECOVERY (1949)
 CE0566
 CE0566'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (WIB)
 CE0566'RECOVERED AS DESCRIBED.  STATION NOW FLUSH WITH THE GROUND.
 CE0566'DISK AND CONCRETE SCARRED SOME BY ARMY MECHANIZED EQUIPMENT
 CE0566'BUT DOES NOT APPEAR TO HAVE BEEN DISTURBED.  IT HAS BEEN
 CE0566'PROTECTED FROM FURTHER DAMAGE BY FOUR 8-INCH STEEL PIPES
 CE0566'PROTRUDING ABOUT 2 FEET ABOVE THE GROUND.  THE PIPES ARE SET
 CE0566'IN A SQUARE ABOUT 8 FEET ON A SIDE AND THE STATION IS IN THE
 CE0566'CENTER OF THE SQUARE.
 CE0566'
 CE0566'R.M.S 1 AND 2 RECOVERED AS DESCRIBED.
 CE0566'
 CE0566'AZIMUTH MARK SEARCHED FOR BUT NOT RECOVERED.  A QUANTITY OF
 CE0566'SAND HAS DRIFTED ALONG THE FENCE AND THE MARK BURIED.
 CE0566
 CE0566                          STATION RECOVERY (1954)
 CE0566
 CE0566'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1954
 CE0566'THE MARK, A STANDARD DISK, STAMPED BLISS 1943 AND SET IN
 CE0566'THE TOP OF A CONCRETE POST, WAS RECOVERED AS DESCRIBED IN
 CE0566'GOOD CONDITION WITH THE FOLLOWING ADDITIONS AND CHANGES TO
 CE0566'THE ORIGINAL DESCRIPTION--
 CE0566'
 CE0566'JEB STUART ROAD HAS BEEN MOVED E AND PAVED.  THIS WAS DONE
 CE0566'UP TO THE INTERSECTION, BUT THE ROAD S IS STILL AT THE ORIGINAL
 CE0566'POSITION.
 CE0566'
 CE0566'THE STATION IS 26.9 FT. N OF THE CENTERLINE OF CHAFFEE ROAD,
 CE0566'23.9 FT. W OF THE CENTERLINE OF JEB STUART ROAD, 35.6 FT.
 CE0566'NE OF THE CENTERLINE OF THE INTERSECTION, 128 FT. S-SW OF THE
 CE0566'NW EDGE OF THE BLEACHERS, AND 136 FT. W-SW OF THE E END OF
 CE0566'THE BLEACHERS.
 CE0566'
 CE0566'AZIMUTH MARK IS IN VERY POOR CONDITION.  IT CANNOT BE USED AS
 CE0566'AN AZIMUTH ANYMORE.  IT HAS BEEN MOVED SEVERAL FEET FROM ITS
 CE0566'ORIGINAL POSITION AND IS LEANING AT A 45 DEG ANGLE.
 CE0566
 CE0566                          STATION RECOVERY (1955)
 CE0566
 CE0566'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (WTJ)
 CE0566'STATION MARK RECOVERED AS DESCRIBED IN 1949, REF. MON. NO. 2
 CE0566'WAS RECOVERED BUT THE DISK HAS BEEN KNOCKED OUT, NO TRACE WAS
 CE0566'FOUND OF R.M. 1 AND AZIMUTH MARK, BELIEVED DESTROYED BY
 CE0566'CONSTRUCTION.
 CE0566
 CE0566                          STATION RECOVERY (1958)
 CE0566
 CE0566'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CE0566'THE STATION MARK WAS RECOVERED AND FOUND IN GOOD CONDITION,
 CE0566'REFERENCE MARK NO. 1, REFERENCE MARK NO. 2 AND THE AZIMUTH MARK
 CE0566'WERE NOT LOCATED.  THE CONCRETE POST WAS FOUND FOR REFERENCE
 CE0566'MARK NO. 1.
 CE0566'
 CE0566'THE STATION WAS MOVED AS REQUESTED BY MR. CHARLES S. ROGER, JR.
 CE0566'OF THE U.S. ARMY ENGINEER AND A NEW STATION BLISS 2 WAS
 CE0566'ESTABLISHED BY THIS PARTY.
 CE0566'
 CE0566'THE SURFACE STATION MARK WAS DESTROYED AND IT IS BELIEVED THAT
 CE0566'THE UNDER GROUND MARK WILL NOT BE DESTROYED BY THE WIDENED OF
 CE0566'JEB STUART ROAD.  THE UNDER GROUND MARK COULD BE LOCATED BY
 CE0566'MEASURING FROM BLISS 2 DIRECTLY OVER REFERENCE MARK NO. 3 FOR
 CE0566'111.858 FEET.
 CE0566
 CE0566                          STATION RECOVERY (1962)
 CE0566
 CE0566'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (JJC)
 CE0566'STATION AND REFERENCE MARKS WERE NOT FOUND THIS DATE.
 CE0566'
 CE0566'THE AREA IN WHICH THE STATION IS DESCRIBED HAS BEEN CHANGED
 CE0566'BY WIDENING OF THE ROAD AND THE CONSTRUCTION OF A LARGE DRAIN
 CE0566'IN THE AREA WHERE THE STATION PLOTS.  THE STATION IS PRESUMED TO
 CE0566'BE LOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0569 ***********************************************************************
 CE0569  DESIGNATION -  BLISS 2
 CE0569  PID         -  CE0569
 CE0569  STATE/COUNTY-  TX/EL PASO
 CE0569  COUNTRY     -  US
 CE0569  USGS QUAD   -  EL PASO (2019)
 CE0569
 CE0569                         *CURRENT SURVEY CONTROL
 CE0569  ______________________________________________________________________
 CE0569* NAD 83(1993) POSITION- 31 48 31.68605(N) 106 25 16.81056(W)   ADJUSTED
 CE0569* NAVD 88 ORTHO HEIGHT -  1180.8   (meters)     3874.    (feet) VERTCON3
 CE0569  ______________________________________________________________________
 CE0569  GEOID HEIGHT    -        -24.109 (meters)                     GEOID18
 CE0569  LAPLACE CORR    -         -1.98  (seconds)                    DEFLEC18
 CE0569  HORZ ORDER      -  SECOND
 CE0569
 CE0569.The horizontal coordinates were established by classical geodetic methods
 CE0569.and adjusted by the National Geodetic Survey in February 1996.
 CE0569
 CE0569.The NAVD 88 height was computed by applying the VERTCON shift value to
 CE0569.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CE0569
 CE0569.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0569.GEOID18 height accuracy estimate available here.
 CE0569
 CE0569.Click photographs - Photos may exist for this station.
 CE0569
 CE0569.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0569
 CE0569. The following values were computed from the NAD 83(1993) position.
 CE0569
 CE0569;                    North         East     Units Scale Factor Converg.
 CE0569;SPC TX C     - 3,253,246.138   123,833.668   MT  0.99998083   -3 08 08.4
 CE0569;SPC TX C     -10,673,358.37    406,277.63   sFT  0.99998083   -3 08 08.4
 CE0569;UTM  13      - 3,520,122.796   365,463.167   MT  0.99982323   -0 44 57.4
 CE0569
 CE0569!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0569!SPC TX C     -   0.99981840  x   0.99998083  =   0.99979924
 CE0569!UTM  13      -   0.99981840  x   0.99982323  =   0.99964166
 CE0569
 CE0569:                Primary Azimuth Mark                     Grid Az
 CE0569:SPC TX C     -  BLISS 2 AZ MK 2                          004 12 18.6
 CE0569:UTM  13      -  BLISS 2 AZ MK 2                          001 49 07.6
 CE0569
 CE0569_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR6546320122(NAD 83)
 CE0569
 CE0569|---------------------------------------------------------------------|
 CE0569| PID    Reference Object                     Distance      Geod. Az  |
 CE0569|                                                           dddmmss.s |
 CE0569| CE0601 BLISS 2 AZ MK 2                     424.257 METERS 0010410.2 |
 CE0569| CE0566 BLISS                                34.181 METERS 03051     |
 CE0569| CE0571 EL PASO FT BLISS STA HOSP STK       APPROX. 2.1 KM 0305104.3 |
 CE0569| CC6118 BLISS 2 RM 3                         10.737 METERS 03058     |
 CE0569| CE0599 BLISS 2 RM 5                         99.143 METERS 03812     |
 CE0569| CE0598 EL PASO FT BLISS S TANK             APPROX. 1.3 KM 1740935.7 |
 CE0569| CC6120 BLISS 2 RM 6                         14.433 METERS 26246     |
 CE0569| CC6119 BLISS 2 RM 4                         14.460 METERS 26248     |
 CE0569| CE0605 EL PASO FT BLISS USACC MICRO        APPROX. 1.2 KM 2671739.0 |
 CE0569| CC6117 BLISS 2 AZ MK                                      2712353.4 |
 CE0569| CE0578 EL PASO FORT BLISS OLD SECTION TANK APPROX. 1.3 KM 2750230.5 |
 CE0569|---------------------------------------------------------------------|
 CE0569
 CE0569                          SUPERSEDED SURVEY CONTROL
 CE0569
 CE0569  NAD 83(1992)-  31 48 31.68741(N)    106 25 16.80960(W) AD(       ) 2
 CE0569  NAD 83(1986)-  31 48 31.68951(N)    106 25 16.80910(W) AD(       ) 2
 CE0569  NAD 27      -  31 48 31.30060(N)    106 25 14.85760(W) AD(       ) 2
 CE0569  NGVD 29 (07/19/86) 1180.3    (m)         3872.     (f) VERT ANG       
 CE0569
 CE0569.Superseded values are not recommended for survey control.
 CE0569
 CE0569.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0569.See file dsdata.pdf to determine how the superseded data were derived.
 CE0569
 CE0569_MARKER: DS = TRIANGULATION STATION DISK
 CE0569_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0569_STAMPING: BLISS 2 1958
 CE0569_MARK LOGO: CGS
 CE0569_PROJECTION: FLUSH
 CE0569_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0569_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0569+STABILITY: SURFACE MOTION
 CE0569
 CE0569  HISTORY     - Date     Condition        Report By
 CE0569  HISTORY     - 1958     MONUMENTED       CGS
 CE0569  HISTORY     - 1967     GOOD             CGS
 CE0569  HISTORY     - 1967     GOOD             USAF
 CE0569  HISTORY     - 1981     GOOD             NGS
 CE0569
 CE0569                          STATION DESCRIPTION
 CE0569
 CE0569'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 CE0569'THE STATION IS LOCATED ABOUT 4 MILES EAST AND 3-1/2 MILES NORTH
 CE0569'OF THE CENTER OF EL PASO ON THE GROUNDS OF THE U.S. ARMY POST,
 CE0569'FORT BLISS, 76 FEET SOUTH-SOUTHWEST OF THE CENTER OF THE
 CE0569'INTERSECTION OF JEB STUART ROAD AND CHAFFEE ROAD, 66 FEET
 CE0569'EAST OF THE NORTHEAST CORNER OF HEADQUARTERS BN. ARMY AIR
 CE0569'DEFENCE CENTER BUILDING AND 4 FEET SOUTH OF THE SOUTH EDGE OF
 CE0569'THE SIDE WALK.  THE MARK IS SET FLUSH WITH THE SURFACE OF THE
 CE0569'GROUND AND IS STAMPED BLISS 2 1958.
 CE0569'
 CE0569'REFERENCE MARK NO. 3 IS 11 FEET SOUTH-SOUTHEAST OF A POWERLINE
 CE0569'POLE WITH A RED AND WHITE STRIPE PAINTED ON IT, 1 FOOT WEST OF
 CE0569'THE CURB AND 1 FOOT SOUTHEAST OF THE TRAFFIC SIGNAL POST.  THE
 CE0569'MARK IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN THE SIDE
 CE0569'WALK, SET FLUSH WITH THE SIDE WALK AND IS STAMPED BLISS 2 NO 3
 CE0569'1958.
 CE0569'
 CE0569'REFERENCE MARK NO. 4 IS 19 FEET EAST OF THE NORTHEAST CORNER
 CE0569'OF HEADQUARTERS BN. ARMY AIR DEFENCE CENTER BUILDING.  THE MARK
 CE0569'IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN THE CURB, SET
 CE0569'FLUSH WITH THE CURB AND IS STAMPED BLISS 2 NO 4 1958.
 CE0569'
 CE0569'AZIMUTH MARK IS 85 FEET NORTH-NORTHEAST OF THE NORTHWEST CORNER
 CE0569'OF BUILDING NO. 1005, 48 FEET SOUTH OF THE CENTER OF CHAFFEE
 CE0569'ROAD AND 10 FEET EAST OF THE CENTER OF THE NORTH-SOUTH STREET.
 CE0569'THE MARK IS A STANDARD DISK CEMENTED IN A DRILL HOLE IN THE CURB
 CE0569'AT THE SOUTHEAST CORNER OF THE INTERSECTION, SET FLUSH WITH THE
 CE0569'CURB AND IS STAMPED BLISS 2 1958.
 CE0569'
 CE0569'THE STATION CAN BE REACHED FROM THE INTERSECTION OF JEB STUART
 CE0569'ROAD AND CHAFFEE ROAD AS DESCRIBED.
 CE0569'
 CE0569'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON CHAFFEE
 CE0569'ROAD FOR 0.2 MILE TO THE AZIMUTH MARK ON THE LEFT AS DESCRIBED.
 CE0569
 CE0569                          STATION RECOVERY (1967)
 CE0569
 CE0569'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (EP)
 CE0569'THIS STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 CE0569
 CE0569                          STATION RECOVERY (1967)
 CE0569
 CE0569'RECOVERY NOTE BY US AIR FORCE 1967 (CDE)
 CE0569'THE STATION MARK, AZIMUTH MARK AND REFERENCE MARK 3 WERE RECOVERED
 CE0569'AS DESCRIBED IN GOOD CONDITION.
 CE0569'
 CE0569'ALTHOUGH DISTANCE CHECKS TO R.M. 4, THE HORIZONTAL DIRECTION
 CE0569'DIFFERS BY ABOUT 4 MINUTES.  THE CURBING ON WHICH THE REFERENCE
 CE0569'MARK IS SET, APPEARS TO HAVE BEEN JARRED BY CAR TIRES.
 CE0569
 CE0569                          STATION RECOVERY (1981)
 CE0569
 CE0569'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (DCF)
 CE0569'THE STATION MARK AND REFERENCE MARK 3 WERE RECOVERED AND FOUND IN GOOD
 CE0569'CONDITION.  THE AZIMUTH MARK AND REFERENCE MARK 4 HAVE BEEN DESTROYED.
 CE0569'A NEW REFERENCE MARK 5 AND 6 AND A NEW AZIMUTH MARK WERE ESTABLISHED
 CE0569'AT THIS TIME.  DUE TO OVERHEAD POWERLINES, A TOWER WAS BUILT OVER
 CE0569'REFERENCE MARK 5 AND OCCUPIED AT THIS TIME.  THE FOLLOWING COMPARISON
 CE0569'WAS MADE TO THE 1958 DATA BY R.L.E.  A LONGER DISTANCE OF 0.032 METER
 CE0569'TO REFERENCE MARK 3 WAS NOTED AND VERIFIED.  A COMPLETE AND NEW
 CE0569'DESCRIPTION FOLLOWS.  THE STATION IS LOCATED ON THE FORT BLISS
 CE0569'MILITARY RESERVATION AND NEAR THE JUNCTION OF JEB STUART ROAD AND
 CE0569'CHAFFEE ROAD.  OWNERSHIP--DEPARTMENT OF THE ARMY, MR. JESSE WOOD,
 CE0569'OFFICE BUILDING 1016, FORT BLISS, TX 79906, TELEPHONE NUMBER
 CE0569'915-568-3034.
 CE0569'
 CE0569'TO REACH THE STATION FROM THE PERSHING STREET EXIT ON U.S.  HIGHWAY
 CE0569'54, ABOUT 2.4 KM (1-1/2 MI) NORTH OF THE JUNCTION OF U.S. HIGHWAY 54
 CE0569'AND INTERSTATE HIGHWAY 10 IN EL PASO, GO NORTHEASTERLY ON PERSHING
 CE0569'STREET FOR 0.6 KM (0.4 MI) TO THE FORT BLISS PERSHING STREET GATE.
 CE0569'PASS THROUGH GATE AND CONTINUE AHEAD ON THE PAVED STREET FOR 0.2 KM
 CE0569'(0.1 MI) TO CIRCLE DRIVE.  BEAR RIGHT, AND FOLLOW CIRCLE DRIVE AROUND
 CE0569'THE CIRCLE FOR 0.2 KM (0.2 MI) TO THE JUNCTION OF PERSHING ROAD.  TURN
 CE0569'LEFT AND GO NORTH ON PERSHING ROAD FOR 0.6 KM (0.4 MI) TO CHAFFEE ROAD
 CE0569'ON THE RIGHT.  TURN RIGHT AND GO EAST ON CHAFFEE ROAD FOR 1.3 KM
 CE0569'(0.8 MI) TO THE JUNCTION OF JEB STUART ROAD AND THE STATION ON THE
 CE0569'RIGHT AS DESCRIBED.
 CE0569'
 CE0569'THE STATION IS A STANDARD CGS DISK STAMPED---BLISS 2 1958---, SET INTO
 CE0569'THE TOP OF A SQUARE CONCRETE MONUMENT 30 CM ON A SIDE PROJECTING 3 CM
 CE0569'ABOVE THE GROUND.  IT IS LOCATED 13.9 METERS (45.5 FT) WEST FROM THE
 CE0569'CENTER OF PAVED STREET (JEB STUART ROAD)  12.95 METERS (42.5 FT)
 CE0569'SOUTH-SOUTHWEST FROM A POWER POLE WITH METAL SWITCH BOX ATTACHED, AND
 CE0569'20.1 METERS (66.0 FT) EAST FROM THE NORTHEAST CORNER OF BUILDING
 CE0569'NUMBER 1011.
 CE0569'
 CE0569'REFERENCE MARK NUMBER 03 IS A STANDARD CGS DISK STAMPED---BLISS 2 NO 3
 CE0569'1958---, CEMENTED IN A DRILL HOLE IN CONCRETE SIDEWALK.  IT IS LOCATED
 CE0569'8.8 METERS (29.0 FT) NORTH FROM POWER POLE NUMBER 4, 7.9 METERS
 CE0569'(26.0 FT) WEST FROM THE CENTER OF PAVED STREET (JEB STUART ROAD)  AND
 CE0569'3.5 METERS (11.5 FT) SOUTH-SOUTHEAST FROM A POWER POLE WITH SWITCH BOX
 CE0569'ATTACHED.  MARK IS LEVEL WITH STATION.
 CE0569'
 CE0569'REFERENCE MARK NUMBER 06 IS A STANDARD NGS DISK STAMPED---BLISS 2 1958
 CE0569'NO 6 1980---, GLUED (EPOXY) IN A DRILL HOLE IN A CONCRETE CURBING IN A
 CE0569'PARKING LOT.  IT IS LOCATED 18.6 METERS (61.0 FT) WEST FROM A UTILITY
 CE0569'POLE NUMBER 4, 5.7 METERS (18.7 FT) EAST FROM NORTHWEST CORNER OF
 CE0569'BUILDING NUMBER 1011, AND 3.5 METERS (11.4 FT) SOUTH FROM THE CENTER
 CE0569'OF A CONCRETE SIDEWALK.  MARK IS BELOW STATION 0.2 METERS.
 CE0569'
 CE0569'REFERENCE MARK NUMBER 05 IS A STANDARD NGS DISK STAMPED---BLISS 2 1958
 CE0569'NO 5 1980---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN
 CE0569'DIAMETER FLUSH WITH GROUND.  IT IS LOCATED 56.1 METERS (184.0 FT)
 CE0569'NORTH FROM THE CENTER OF CHAFFEE ROAD AND 48.8 METERS (160.0 FT) EAST
 CE0569'FROM THE CENTER OF JEB STUART ROAD.  MARK IS BELOW STATION 2.0 METERS.
 CE0569'
 CE0569'AZIMUTH MARK NUMBER 02 IS A STANDARD NGS DISK STAMPED---BLISS 2 1958
 CE0569'AZ 2 1980---, SET IN A DRILL HOLE WITH EPOXY GLUE IN A 2-FOOT BY
 CE0569'2-FOOT CONCRETE SLAB.  IT IS LOCATED 13.7 METERS (45.0 FT)
 CE0569'NORTH-NORTHEAST FROM THE CENTER OF FORREST ROAD, 3.8 METERS (12.5 FT)
 CE0569'WEST FROM A CHAIN LINK FENCE AND METAL POST, AND 0.8 METER (2.6 FT)
 CE0569'EAST FROM THE EAST CONCRETE CURB OF JEB STUART ROAD.  TO REACH AZIMUTH
 CE0569'MARK FROM THE STATION PROCEED NORTH ON JEB STUART ROAD FOR 0.4 KM
 CE0569'(0.3 MI) TO AN INTERSECTION AND THE MARK AS DESCRIBED.
 CE0569'
 CE0569'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.3 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0601 ***********************************************************************
 CE0601  DESIGNATION -  BLISS 2 AZ MK 2
 CE0601  PID         -  CE0601
 CE0601  STATE/COUNTY-  TX/EL PASO
 CE0601  COUNTRY     -  US
 CE0601  USGS QUAD   -  EL PASO (2019)
 CE0601
 CE0601                         *CURRENT SURVEY CONTROL
 CE0601  ______________________________________________________________________
 CE0601* NAD 83(1993) POSITION- 31 48 45.45780(N) 106 25 16.50948(W)   ADJUSTED
 CE0601* NAVD 88 ORTHO HEIGHT -  1179.2   (meters)     3869.    (feet) VERTCON3
 CE0601  ______________________________________________________________________
 CE0601  GEOID HEIGHT    -        -24.101 (meters)                     GEOID18
 CE0601  LAPLACE CORR    -         -2.10  (seconds)                    DEFLEC18
 CE0601  HORZ ORDER      -  SECOND
 CE0601
 CE0601.The horizontal coordinates were established by classical geodetic methods
 CE0601.and adjusted by the National Geodetic Survey in February 1996.
 CE0601
 CE0601.The NAVD 88 height was computed by applying the VERTCON shift value to
 CE0601.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CE0601
 CE0601.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0601.GEOID18 height accuracy estimate available here.
 CE0601
 CE0601.Click photographs - Photos may exist for this station.
 CE0601
 CE0601.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0601
 CE0601. The following values were computed from the NAD 83(1993) position.
 CE0601
 CE0601;                    North         East     Units Scale Factor Converg.
 CE0601;SPC TX C     - 3,253,669.245   123,864.777   MT  0.99998177   -3 08 08.3
 CE0601;SPC TX C     -10,674,746.51    406,379.69   sFT  0.99998177   -3 08 08.3
 CE0601;UTM  13      - 3,520,546.765   365,476.630   MT  0.99982319   -0 44 57.5
 CE0601
 CE0601!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0601!SPC TX C     -   0.99981865  x   0.99998177  =   0.99980043
 CE0601!UTM  13      -   0.99981865  x   0.99982319  =   0.99964187
 CE0601
 CE0601:                Primary Azimuth Mark                     Grid Az
 CE0601:SPC TX C     -  BLISS 2                                  184 12 18.6
 CE0601:UTM  13      -  BLISS 2                                  181 49 07.8
 CE0601
 CE0601_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR6547620546(NAD 83)
 CE0601
 CE0601|---------------------------------------------------------------------|
 CE0601| PID    Reference Object                     Distance      Geod. Az  |
 CE0601|                                                           dddmmss.s |
 CE0601| CE0599 BLISS 2 RM 5                        350.361 METERS 17114     |
 CE0601| CE0598 EL PASO FT BLISS S TANK             APPROX. 1.7 KM 1755023.2 |
 CE0601| CE0569 BLISS 2                             424.257 METERS 1810410.3 |
 CE0601| CE0605 EL PASO FT BLISS USACC MICRO        APPROX. 1.3 KM 2474129.9 |
 CE0601|---------------------------------------------------------------------|
 CE0601
 CE0601                          SUPERSEDED SURVEY CONTROL
 CE0601
 CE0601  NAD 83(1992)-  31 48 45.45916(N)    106 25 16.50858(W) AD(       ) 2
 CE0601  NAD 83(1986)-  31 48 45.46123(N)    106 25 16.50805(W) AD(       ) 2
 CE0601  NAD 27      -  31 48 45.07248(N)    106 25 14.55684(W) AD(       ) 2
 CE0601  NGVD 29 (07/19/86) 1178.7    (m)         3867.     (f) VERT ANG       
 CE0601
 CE0601.Superseded values are not recommended for survey control.
 CE0601
 CE0601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0601.See file dsdata.pdf to determine how the superseded data were derived.
 CE0601
 CE0601_MARKER: DZ = AZIMUTH MARK DISK
 CE0601_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CE0601_SP_SET: SLAB
 CE0601_STAMPING: BLISS 2 1958 AZ 2 1980
 CE0601_MARK LOGO: NGS
 CE0601_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0601_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CE0601
 CE0601  HISTORY     - Date     Condition        Report By
 CE0601  HISTORY     - 1980     MONUMENTED       NGS
 CE0601
 CE0601                          STATION DESCRIPTION
 CE0601
 CE0601'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (DCF)
 CE0601'THE STATION IS LOCATED ON THE FORT BLISS MILITARY RESERVATION
 CE0601'NEAR THE JUNCTION OF JEB STUART ROAD AND FORREST ROAD.
 CE0601'OWNERSHIP--DEPARTMENT OF THE ARMY, MR. JESSE WOOD, OFFICE
 CE0601'BUILDING 1016, FORT BLISS, TEXAS 79906, TELEPHONE NUMBER
 CE0601'915-568-3034.
 CE0601'
 CE0601'TO REACH THE STATION FROM THE PERSHING STREET EXIT ON U.S.
 CE0601'HIGHWAY 54, ABOUT 2.4 KM (1.5 MI) NORTH OF THE JUNCTION
 CE0601'OF U.S. HIGHWAY 54 AND INTERSTATE HIGHWAY 10 IN EL PASO,
 CE0601'GO NORTHEASTERLY ON PERSHING STREET FOR 0.6 KM (0.35 MI)
 CE0601'TO THE FORT BLISS PERSHING STREET GATE.  PASS THROUGH GATE
 CE0601'AND CONTINUE AHEAD ON THE PAVED STREET FOR 0.2 KM (0.15 MI)
 CE0601'TO CIRCLE DRIVE.  BEAR RIGHT, AND FOLLOW CIRCLE DRIVE
 CE0601'AROUND THE CIRCLE FOR 0.2 KM (0.15 MI) TO THE JUNCTION OF
 CE0601'PERSHING ROAD.  TURN LEFT AND GO NORTH ON PERSHING ROAD FOR
 CE0601'0.6 KM (0.4 MI) TO CHAFFEE ROAD ON THE RIGHT.  TURN RIGHT
 CE0601'AND GO EAST ON CHAFFEE ROAD FOR 1.3 KM (0.8 MI) TO A
 CE0601'CROSSROAD (JEB STUART ROAD) AND STATION BLISS 2 1958
 CE0601'ON THE RIGHT.  TURN LEFT AND GO NORTH ON JEB STUART ROAD
 CE0601'FOR 0.4 KM (0.25 MI) TO AN INTERSECTION AND THE STATION
 CE0601'AS DESCRIBED.
 CE0601'
 CE0601'THE STATION IS A STANDARD NGS AZIMUTH MARK DISK
 CE0601'STAMPED---BLISS 2 1958 AZ 2 1980---,
 CE0601'SET WITH EPOXY GLUE IN A DRILL HOLE IN A 2 FOOT BY 2 FOOT
 CE0601'CONCRETE SLAB.
 CE0601'IT IS LOCATED
 CE0601'13.72 METERS NORTH-NORTHEAST FROM THE CENTER OF FORREST ROAD,
 CE0601'3.81 METERS WEST FROM A CHAIN LINK FENCE AND METAL POST, AND
 CE0601'0.79 METERS EAST FROM THE EAST CONCRETE CURB OF JEB STUART ROAD..
 CE0601'
 CE0601'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.3 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0599 ***********************************************************************
 CE0599  DESIGNATION -  BLISS 2 RM 5
 CE0599  PID         -  CE0599
 CE0599  STATE/COUNTY-  TX/EL PASO
 CE0599  COUNTRY     -  US
 CE0599  USGS QUAD   -  EL PASO (2019)
 CE0599
 CE0599                         *CURRENT SURVEY CONTROL
 CE0599  ______________________________________________________________________
 CE0599* NAD 83(1993) POSITION- 31 48 34.21565(N) 106 25 14.47963(W)   ADJUSTED
 CE0599* NAVD 88 ORTHO HEIGHT -  1178.9   (meters)     3868.    (feet) VERTCON3
 CE0599  ______________________________________________________________________
 CE0599  GEOID HEIGHT    -        -24.109 (meters)                     GEOID18
 CE0599  LAPLACE CORR    -         -1.95  (seconds)                    DEFLEC18
 CE0599  HORZ ORDER      -  FIRST
 CE0599
 CE0599.The horizontal coordinates were established by classical geodetic methods
 CE0599.and adjusted by the National Geodetic Survey in February 1996.
 CE0599
 CE0599.The NAVD 88 height was computed by applying the VERTCON shift value to
 CE0599.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CE0599
 CE0599.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0599.GEOID18 height accuracy estimate available here.
 CE0599
 CE0599.Click photographs - Photos may exist for this station.
 CE0599
 CE0599.The Laplace correction was computed from DEFLEC18 derived deflections.
 CE0599
 CE0599. The following values were computed from the NAD 83(1993) position.
 CE0599
 CE0599;                    North         East     Units Scale Factor Converg.
 CE0599;SPC TX C     - 3,253,320.581   123,899.145   MT  0.99998100   -3 08 07.2
 CE0599;SPC TX C     -10,673,602.61    406,492.44   sFT  0.99998100   -3 08 07.2
 CE0599;UTM  13      - 3,520,199.889   365,525.478   MT  0.99982302   -0 44 56.2
 CE0599
 CE0599!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CE0599!SPC TX C     -   0.99981870  x   0.99998100  =   0.99979970
 CE0599!UTM  13      -   0.99981870  x   0.99982302  =   0.99964175
 CE0599
 CE0599_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR6552520199(NAD 83)
 CE0599
 CE0599|---------------------------------------------------------------------|
 CE0599| PID    Reference Object                     Distance      Geod. Az  |
 CE0599|                                                           dddmmss.s |
 CE0599| CE0569 BLISS 2                              99.143 METERS 21812     |
 CE0599| CC6118 BLISS 2 RM 3                         88.504 METERS 21903     |
 CE0599| CE0601 BLISS 2 AZ MK 2                     350.361 METERS 35114     |
 CE0599|---------------------------------------------------------------------|
 CE0599
 CE0599                          SUPERSEDED SURVEY CONTROL
 CE0599
 CE0599  NAD 83(1992)-  31 48 34.21701(N)    106 25 14.47868(W) AD(       ) 1
 CE0599  NAD 83(1986)-  31 48 34.21909(N)    106 25 14.47818(W) AD(       ) 1
 CE0599  NAD 27      -  31 48 33.82988(N)    106 25 12.52715(W) AD(       ) 1
 CE0599  NGVD 29 (07/19/86) 1178.4    (m)         3866.     (f) VERT ANG       
 CE0599
 CE0599.Superseded values are not recommended for survey control.
 CE0599
 CE0599.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0599.See file dsdata.pdf to determine how the superseded data were derived.
 CE0599
 CE0599_MARKER: DR = REFERENCE MARK DISK
 CE0599_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0599_STAMPING: BLISS 2 1958 NO 5 1980
 CE0599_MARK LOGO: NGS
 CE0599_PROJECTION: FLUSH
 CE0599_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 CE0599_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0599+STABILITY: SURFACE MOTION
 CE0599
 CE0599  HISTORY     - Date     Condition        Report By
 CE0599  HISTORY     - 1980     MONUMENTED       NGS
 CE0599
 CE0599                          STATION DESCRIPTION
 CE0599
 CE0599'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (DCF)
 CE0599'THE STATION IS LOCATED ON THE FORT BLISS MILITARY RESERVATION AND NEAR
 CE0599'THE JUNCTION OF JEB STUART ROAD AND CHAFFEE ROAD.
 CE0599'OWNERSHIP--DEPARTMENT OF THE ARMY, MR. JESSE WOOD, OFFICE BUILDING
 CE0599'1016, FORT BLISS, TX 79906, TELEPHONE NUMBER 915 568-3034.
 CE0599'
 CE0599'TO REACH THE STATION FROM THE PERSHING STREET EXIT ON U.S.  HIGHWAY
 CE0599'54, ABOUT 2.4 KM (1-1/2 MI) NORTH OF THE JUNCTION OF U.S. HIGHWAY 54
 CE0599'AND INTERSTATE HIGHWAY 10 IN EL PASO, GO NORTHEASTERLY ON PERSHING
 CE0599'STREET FOR 0.6 KM (0.35 MI) TO THE FORT BLISS PERSHING STREET GATE.
 CE0599'PASS THROUGH GATE AND CONTINUE AHEAD ON THE PAVED STREET FOR 0.2 KM
 CE0599'(0.1 MI) TO CIRCLE DRIVE.  BEAR RIGHT, AND FOLLOW CIRCLE DRIVE AROUND
 CE0599'THE CIRCLE FOR 0.2 KM (0.15 MI) TO THE JUNCTION OF PERSHING ROAD.
 CE0599'TURN LEFT AND GO NORTH ON PERSHING ROAD FOR 0.6 KM (0.4 MI) TO CHAFFEE
 CE0599'ROAD ON THE RIGHT.  TURN RIGHT AND GO EAST ON CHAFFEE ROAD FOR 1.3 KM
 CE0599'(0.8 MI) TO A CROSSROAD (JEB STUART ROAD)   CONTINUE AHEAD FOR ABOUT
 CE0599'100 FEET TO THE STATION ON THE LEFT AS DESCRIBED.
 CE0599'
 CE0599'THE STATION IS A STANDARD NGS REFERENCE MARK DISK STAMPED---BLISS 2
 CE0599'1958 NO 5 1980---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM
 CE0599'IN DIAMETER FLUSH WITH GROUND.  IT IS LOCATED 56.08 METERS (184.0 FT)
 CE0599'NORTH FROM THE CENTER OF CHAFFEE ROAD, AND 48.77 METERS (160.0 FT)
 CE0599'EAST FROM THE CENTER OF JEB STUART ROAD.  THE UNDERGROUND MARK IS A
 CE0599'STANDARD NGS REFERENCE MARK DISK STAMPED---BLISS 2 1958 NO 5 1980---,
 CE0599'SET INTO AN IRREGULAR MASS OF CONCRETE 1.3 METERS BELOW THE SURFACE.
 CE0599'
 CE0599'REFERENCE MARK NUMBER 3 IS A STANDARD CGS DISK STAMPED---BLISS 2 NO 3
 CE0599'1958---, CEMENTED IN A DRILL IN CONCRETE SIDEWALK.  IT IS LOCATED 8.84
 CE0599'METERS (29.9 FT) NORTH FROM A POWER POLE NUMBER 4, 7.92 METERS
 CE0599'(26.0 FT) WEST FROM THE CENTER OF JEB STUART ROAD, AND 3.50 METERS
 CE0599'(11.5 FT) SOUTH-SOUTHEAST FROM A POWER LINE WITH METAL SWITCH BOX
 CE0599'ATTACHED.  MARK IS ABOVE STATION 2.0 METERS.
 CE0599'
 CE0599'BLISS 2 1958 IS A STANDARD CGS STATION DISK STAMPED---BLISS 2 1958---,
 CE0599'SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 30 CM ON A SIDE
 CE0599'PROJECTING 3 CM ABOVE THE GROUND.  IT IS LOCATED 20.12 METERS
 CE0599'(66.0 FT) EAST FROM THE NORTHEAST CORNER OF BUILDING NUMBER 1011,
 CE0599'13.87 METERS (45.5 FT) WEST FROM THE CENTER OF JEB STUART ROAD, AND
 CE0599'12.95 METERS (42.5 FT) SOUTH-SOUTHWEST FROM A POWER POLE WITH METAL
 CE0599'SWITCH BOX ATTACHED.  MARK IS ABOVE STATION 2.0 METERS.
 CE0599'
 CE0599'AZIMUTH MARK NUMBER 2 IS A STANDARD NGS DISK STAMPED---BLISS 2 1958 AZ
 CE0599'2 1980---, SET WITH EPOXY GLUE IN A DRILL HOLE IN A 2 FOOT BY 2 FOOT
 CE0599'CONCRETE SLAB.  IT IS LOCATED 13.72 METERS (45.0 FT) NORTH-NORTHEAST
 CE0599'FROM THE CENTER OF FORREST ROAD, 3.81 METERS (12.5 FT) WEST FROM A
 CE0599'CHAIN LINK FENCE AND METAL POST, AND 0.79 METER (2.6 FT) EAST FROM THE
 CE0599'EAST CONCRETE CURB OF JEB STUART ROAD.  TO REACH AZIMUTH MARK FROM THE
 CE0599'STATION PROCEED NORTH ON JEB STUART ROAD FOR 0.40 KM (0.25 MI) TO AN
 CE0599'INTERSECTION AND THE MARK AS DESCRIBED.
 CE0599'
 CE0599'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 30.3 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2160 ***********************************************************************
 AN2160  DESIGNATION -  BLOCK
 AN2160  PID         -  AN2160
 AN2160  STATE/COUNTY-  TX/SAN PATRICIO
 AN2160  COUNTRY     -  US
 AN2160  USGS QUAD   -  MATHIS (2019)
 AN2160
 AN2160                         *CURRENT SURVEY CONTROL
 AN2160  ______________________________________________________________________
 AN2160* NAD 83(1993) POSITION- 28 05 38.74939(N) 097 49 28.99446(W)   ADJUSTED
 AN2160* NAVD 88 ORTHO HEIGHT -    48.12  (+/-2cm)      157.9   (feet) VERTCON3
 AN2160  ______________________________________________________________________
 AN2160  GEOID HEIGHT    -        -26.845 (meters)                     GEOID18
 AN2160  LAPLACE CORR    -         -1.51  (seconds)                    DEFLEC18
 AN2160  HORZ ORDER      -  SECOND
 AN2160  VERT ORDER      -  THIRD ? (See Below)
 AN2160
 AN2160.The horizontal coordinates were established by classical geodetic methods
 AN2160.and adjusted by the National Geodetic Survey in February 1996.
 AN2160
 AN2160.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN2160.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN2160
 AN2160.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2160.GEOID18 height accuracy estimate available here.
 AN2160
 AN2160.The vertical order pertains to the NGVD 29 superseded value.
 AN2160
 AN2160.Click photographs - Photos may exist for this station.
 AN2160
 AN2160.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2160
 AN2160. The following values were computed from the NAD 83(1993) position.
 AN2160
 AN2160;                    North         East     Units Scale Factor Converg.
 AN2160;SPC TX S     - 5,269,133.360   366,368.701   MT  1.00007641   +0 18 23.7
 AN2160;SPC TX S     -17,287,148.37  1,201,994.65   sFT  1.00007641   +0 18 23.7
 AN2160;UTM  14      - 3,108,183.765   615,460.431   MT  0.99976454   +0 33 12.7
 AN2160
 AN2160!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2160!SPC TX S     -   0.99999666  x   1.00007641  =   1.00007307
 AN2160!UTM  14      -   0.99999666  x   0.99976454  =   0.99976120
 AN2160
 AN2160:                Primary Azimuth Mark                     Grid Az
 AN2160:SPC TX S     -  BLOCK AZ MK                              126 23 42.9
 AN2160:UTM  14      -  BLOCK AZ MK                              126 08 53.9
 AN2160
 AN2160_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS1546008183(NAD 83)
 AN2160
 AN2160|---------------------------------------------------------------------|
 AN2160| PID    Reference Object                     Distance      Geod. Az  |
 AN2160|                                                           dddmmss.s |
 AN2160| CV4283 BLOCK AZ MK                                        1264206.6 |
 AN2160| CV4284 BLOCK RM 1                           29.913 METERS 13104     |
 AN2160| CV4285 BLOCK RM 2                           54.870 METERS 20602     |
 AN2160| AN2161 MATHIS MUNICIPAL TANK                59.742 METERS 21257     |
 AN2160|---------------------------------------------------------------------|
 AN2160
 AN2160                          SUPERSEDED SURVEY CONTROL
 AN2160
 AN2160  NAD 83(1986)-  28 05 38.75652(N)    097 49 28.97494(W) AD(       ) 2
 AN2160  NAD 27      -  28 05 37.71700(N)    097 49 27.98000(W) AD(       ) 2
 AN2160  NGVD 29              48.17   (m)          158.0    (f) LEVELING    3  
 AN2160
 AN2160.Superseded values are not recommended for survey control.
 AN2160
 AN2160.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2160.See file dsdata.pdf to determine how the superseded data were derived.
 AN2160
 AN2160_MARKER: DS = TRIANGULATION STATION DISK
 AN2160_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2160_STAMPING: BLOCK 1953
 AN2160_MARK LOGO: CGS
 AN2160_PROJECTION: FLUSH
 AN2160_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2160+STABILITY: SURFACE MOTION
 AN2160
 AN2160  HISTORY     - Date     Condition        Report By
 AN2160  HISTORY     - 1953     MONUMENTED       CGS
 AN2160  HISTORY     - 20040325 MARK NOT FOUND   GEOCAC
 AN2160
 AN2160                          STATION DESCRIPTION
 AN2160
 AN2160'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AN2160'THE STATION IS LOCATED IN MATHIS, NEAR THE NORTH CORNER
 AN2160'OF THE BLOCK OCCUPIED BY THE MATHIS MUN. WATER TANK, ELEVATED.
 AN2160'
 AN2160'THE STATION MARK, REFERENCE MARK NO. 1, AND THE AZIMUTH
 AN2160'MARK ARE STANDARD DISKS SET IN THE TOPS OF CONCRETE POSTS.
 AN2160'
 AN2160'THE STATION MARK IS STAMPED BLOCK 1953, AND IS FLUSH WITH
 AN2160'THE GROUND SURFACE.  THE MARK IS LOCATED 196 FEET NORTHEAST OF THE
 AN2160'CENTER OF THE MATHIS MUN. WATER TANK.  72 FEET NORTH OF THE
 AN2160'NORTH CORNER OF A SMALL METAL VALVE HOUSE.  AND 12 FEET EAST OF A
 AN2160'WHITE WITNESS POST.
 AN2160'
 AN2160'REFERENCE MARK NO. 1 IS STAMPED BLOCK NO 1 1953, AND IT
 AN2160'IS SET FLUSH WITH THE GROUND SURFACE.  THE MARK IS LOCATED
 AN2160'41 FEET EAST OF A SMALL METAL VALVE HOUSE AND 39 FEET NORTHWEST
 AN2160'OF THE CENTER OF A STREET.
 AN2160'
 AN2160'REFERENCE MARK NO. 2 IS STAMPED BLOCK NO 2 1953.  THE MARK
 AN2160'IS SET IN A DRILL HOLE IN A CONCRETE BLOCK SUPPORTING THE
 AN2160'EAST LEG OF THE MATHIS MUN. WATER TANK.  THE MARK PROJECTS
 AN2160'1 FOOT.
 AN2160'
 AN2160'THE AZIMUTH MARK IS STAMPED BLOCK 1953, AND IT IS SET FLUSH
 AN2160'WITH THE GROUND SURFACE.  THE MARK IS LOCATED 0.15 MILE
 AN2160'SOUTHEAST OF THE STATION IN THE SOUTH CORNER OF LOT NO. 9,
 AN2160'BLOCK NO. 10.  52 FEET SOUTH OF THE SOUTH CORNER OF THE
 AN2160'HOUSE ON LOT NO. 9.  25 FEET NORTHWEST OF THE CENTER OF A
 AN2160'PAVED STREET.  AND 1 FOOT WEST OF A POWER LINE POLE.
 AN2160'
 AN2160'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTHEAST
 AN2160'FOR 0.15 MILE TO THE END OF THE STREET AND THE AZIMUTH MARK
 AN2160'ON THE LEFT AS DESCRIBED.
 AN2160'
 AN2160'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 AN2160
 AN2160                          STATION RECOVERY (2004)
 AN2160
 AN2160'RECOVERY NOTE BY GEOCACHING 2004 (TWS)
 AN2160'PREVIOUS DESCRIPTION PLACES STATION IN VOLUNTEER FIRE DEPARTMENT
 AN2160'PARKING AREA.
 AN2160'REFERENCE MARK 1 WAS NOT FOUND.  DESCRIPTION PLACES IT INSIDE FIRE
 AN2160'STATION.
 AN2160'REFERENCE MARK 2 WAS FOUND AND STILL EXISTS IN BASE OF WATER TOWER.
 AN2160'TOWER LEGS ARE RUSTED THROUGH AND MAY NOT STAND MUCH LONGER.
 AN2160'AZIMUTH MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0475 ***********************************************************************
 AN0475  DESIGNATION -  BLOOM
 AN0475  PID         -  AN0475
 AN0475  STATE/COUNTY-  TX/VICTORIA
 AN0475  COUNTRY     -  US
 AN0475  USGS QUAD   -  BLOOMINGTON (2019)
 AN0475
 AN0475                         *CURRENT SURVEY CONTROL
 AN0475  ______________________________________________________________________
 AN0475* NAD 83(1993) POSITION- 28 39 53.21440(N) 096 53 01.04418(W)   ADJUSTED
 AN0475* NAVD 88 ORTHO HEIGHT -    18.02  (+/-2cm)       59.1   (feet) VERTCON3
 AN0475  ______________________________________________________________________
 AN0475  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 AN0475  LAPLACE CORR    -          0.61  (seconds)                    DEFLEC18
 AN0475  HORZ ORDER      -  FIRST
 AN0475  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0475
 AN0475.The horizontal coordinates were established by classical geodetic methods
 AN0475.and adjusted by the National Geodetic Survey in February 1996.
 AN0475
 AN0475.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0475.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0475
 AN0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0475.GEOID18 height accuracy estimate available here.
 AN0475
 AN0475.The vertical order pertains to the NGVD 29 superseded value.
 AN0475
 AN0475.Click photographs - Photos may exist for this station.
 AN0475
 AN0475.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN0475
 AN0475. The following values were computed from the NAD 83(1993) position.
 AN0475
 AN0475;                    North         East     Units Scale Factor Converg.
 AN0475;SPC TXSC     - 4,094,020.306   806,853.704   MT  0.99993112   +1 02 12.6
 AN0475;SPC TXSC     -13,431,798.29  2,647,152.53   sFT  0.99993112   +1 02 12.6
 AN0475;UTM  14      - 3,172,680.053   706,822.064   MT  1.00012792   +1 00 56.0
 AN0475
 AN0475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN0475!SPC TXSC     -   1.00000147  x   0.99993112  =   0.99993259
 AN0475!UTM  14      -   1.00000147  x   1.00012792  =   1.00012939
 AN0475
 AN0475:                Primary Azimuth Mark                     Grid Az
 AN0475:SPC TXSC     -  BLOOM AZ MK                              232 28 15.9
 AN0475:UTM  14      -  BLOOM AZ MK                              232 29 32.5
 AN0475
 AN0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0682272680(NAD 83)
 AN0475
 AN0475|---------------------------------------------------------------------|
 AN0475| PID    Reference Object                     Distance      Geod. Az  |
 AN0475|                                                           dddmmss.s |
 AN0475| AN0474 BLOOM RM 1                           21.540 METERS 08336     |
 AN0475| AN0473 BLOOM RM 2                           30.623 METERS 21431     |
 AN0475| AN0476 BLOOM AZ MK                                        2333028.5 |
 AN0475|---------------------------------------------------------------------|
 AN0475
 AN0475                          SUPERSEDED SURVEY CONTROL
 AN0475
 AN0475  NAD 83(1986)-  28 39 53.22373(N)    096 53 01.02818(W) AD(       ) 1
 AN0475  NAD 27      -  28 39 52.24200(N)    096 53 00.08100(W) AD(       ) 1
 AN0475  NGVD 29 (??/??/92)   18.148  (m)           59.54   (f) ADJ UNCH    1 2
 AN0475  NGVD 29              18.15   (m)           59.5    (f) LEVELING    3  
 AN0475
 AN0475.Superseded values are not recommended for survey control.
 AN0475
 AN0475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0475.See file dsdata.pdf to determine how the superseded data were derived.
 AN0475
 AN0475_MARKER: DS = TRIANGULATION STATION DISK
 AN0475_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0475_STAMPING: BLOOM 1943
 AN0475_MARK LOGO: CGS
 AN0475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0475+STABILITY: SURFACE MOTION
 AN0475
 AN0475  HISTORY     - Date     Condition        Report By
 AN0475  HISTORY     - 1943     MONUMENTED       CGS
 AN0475  HISTORY     - 1950     GOOD             CGS
 AN0475  HISTORY     - 1950     GOOD             CGS
 AN0475  HISTORY     - 1975     SEE DESCRIPTION  TXHD
 AN0475  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0475
 AN0475                          STATION DESCRIPTION
 AN0475
 AN0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 AN0475'THE STATION IS LOCATED ABOUT 12 MILES SE OF VICTORIA, 4 MILES
 AN0475'SW OF PLACEDO, AND ABOUT 1-1/2 MILES NE OF BLOOMINGTON.  IT
 AN0475'IS 55 FEET N OF FENCE CORNER, 50 FEET NW OF DIRT ROAD, 45 FEET
 AN0475'E OF SE CORNER OF SMALL HOUSE AND 30 FEET N OF A POWER POLE
 AN0475'IN THE SW END OF A SMALL PASTURE FIELD.  THE MARK IS STAMPED
 AN0475'BLOOM 1943 AND PROJECTS 2 INCHES.
 AN0475'
 AN0475'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 AN0475'DISKS SET IN CONCRETE.
 AN0475'
 AN0475'REFERENCE MARK NO. 1 IS SE OF STATION, 20 FEET W OF CENTER
 AN0475'LINE OF ROAD AND 1 FOOT W OF FENCE LINE.  MARK IS STAMPED BLOOM
 AN0475'NO. 1, 1943 AND PROJECTS 6 INCHES.
 AN0475'
 AN0475'REFERENCE MARK NO. 2 IS SW OF STATION, 1 FOOT NE OF CORNER
 AN0475'OF FENCE, 20 FEET W OF CENTER LINE OF DIRT ROAD IN THE SW
 AN0475'CORNER OF YARD.  THE MARK IS STAMPED BLOOM NO. 2, 1943 AND
 AN0475'PROJECTS 6 INCHES.
 AN0475'
 AN0475'AZIMUTH MARK IS 0.35 MILE SW OF STATION, 20 FEET W OF CENTER
 AN0475'LINE OF DIRT ROAD, 3 FEET W OF FENCE LINE AND 1 FOOT NE OF
 AN0475'POWER POLE.  MARK IS STAMPED BLOOM 1943 AND PROJECTS 8 INCHES.
 AN0475'TO REACH FROM STATION GO SW ON DIRT ROAD FOR 0.35 MILE TO MARK
 AN0475'ON RIGHT.
 AN0475'
 AN0475'TO REACH THE STATION FROM THE INTERSECTION OF MAIN STREET AND
 AN0475'GOODWIN AVENUE (ONE BLOCK N OF SQUARE) IN VICTORIA GO SE ON
 AN0475'GOODWIN AVENUE WHICH IS U.S. HIGHWAY 87 FOR 13.25 MILES TO
 AN0475'A GRAVEL ROAD RIGHT JUST AFTER CROSSING RAILROAD TRACKS.  TURN
 AN0475'RIGHT, SW, ON GRAVEL ROAD AND GO 3.9 MILES TO RAILROAD CROSSING,
 AN0475'TURN RIGHT, NW, ACROSS TRACKS AND GO 0.6 MILE ON DIRT ROAD TO
 AN0475'CROSSROADS.  TURN RIGHT ON DIRT ROAD AND GO 0.15 MILE TO SMALL
 AN0475'HOUSE AND STATION ON LEFT.
 AN0475'
 AN0475'NOTE--A 64-FOOT TOWER REQUIRED TO CLEAR ALL LINES.
 AN0475'
 AN0475'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AN0475
 AN0475                          STATION RECOVERY (1950)
 AN0475
 AN0475'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (VLS)
 AN0475'THE STATION WAS RECOVERED, AND ALL MARKS ARE IN GOOD CONDITION.
 AN0475'THE FOLLOWING IS A COMPLETE NEW DESCRIPTION--
 AN0475'
 AN0475'0.8 MI. NE ALONG A GRAVELED ROAD FROM THE HIGH SCHOOL AT
 AN0475'BLOOMINGTON, THENCE 0.6 MI. NW ALONG A GRAVELED ROAD, THENCE
 AN0475'0.15 MI. NE ALONG A GRAVELED ROAD, 178 FT. SW OF THE S CORNER
 AN0475'OF A SMALL HOUSE, 55 FT. NW OF THE CENTERLINE OF THE ROAD,
 AN0475'33 FT. NW OF A POWER POLE, 36 FT. NW OF A FENCE, SET IN THE
 AN0475'TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FT. ABOVE THE GROUND,
 AN0475'STAMPED BLOOM 1943, A TRIANGULATION-STATION DISK.
 AN0475'
 AN0475'REFERENCE MARK 1 IS 127 FT. S OF THE S CORNER OF A SMALL
 AN0475'HOUSE, 20 FT. NW OF THE CENTERLINE OF THE ROAD, 70.8 FT.
 AN0475'E OF THE TRIANGULATION STATION, 66 FT. NE OF A POWER POLE, 1.3
 AN0475'FT. NW OF A FENCE, 2.5 FT. NW OF A WITNESS POST, A REFERENCE-MARK
 AN0475'DISK, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 1 FT.
 AN0475'ABOVE THE GROUND, AND STAMPED BLOOM NO 1 1943.
 AN0475'
 AN0475'REFERENCE MARK 2 IS 100.5 FT. S OF THE TRIANGULATION STATION,
 AN0475'90 FT. SW OF A POWER POLE, 21 FT. NW OF THE CENTERLINE OF THE
 AN0475'ROAD, 1.3 FT. NW OF A FENCE, 3 FT. W OF A WITNESS POST, A
 AN0475'REFERENCE-MARK DISK, SET IN THE TOP OF A CONCRETE POST, AND
 AN0475'STAMPED BLOOM NO 2 1943.
 AN0475'
 AN0475'AZIMUTH MARK IS 0.38 MI. SW ALONG A GRAVELED ROAD FROM THE
 AN0475'TRIANGULATION STATION, AT THE JUNCTION WITH A ROAD LEADING NW
 AN0475'TO AN OIL WELL, 23 FT. NW OF THE CENTERLINE OF A NE-SW ROAD,
 AN0475'16 FT. NE OF THE CENTERLINE OF THE ROAD LEADING NW, 8 FT. NE
 AN0475'OF THE E CORNER OF A CATTLE GUARD, 1.3 FT. NE OF A POWER POLE,
 AN0475'0.6 FT. NW OF A FENCE, 1.5 FT. NW OF A WITNESS POST, AN
 AN0475'AZIMUTH-MARK DISK, SET IN THE TOP OF A CONCRETE POST WHICH
 AN0475'PROJECTS 0.8 FT. ABOVE THE GROUND, AND STAMPED BLOOM 1943.
 AN0475'
 AN0475'ALL MARKS ARE IN GOOD CONDITION.
 AN0475
 AN0475                          STATION RECOVERY (1950)
 AN0475
 AN0475'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950
 AN0475'1.55 MI N FROM BLOOMINGTON.
 AN0475'0.8 MILE NORTHEAST ALONG A GRAVELED ROAD FROM THE HIGH SCHOOL AT
 AN0475'BLOOMINGTON, THENCE 0.6 MILE NORTHWEST ALONG A GRAVELED ROAD, THENCE
 AN0475'0.15 MILE NORTHEAST ALONG A GRAVELED ROAD, 178 FEET SOUTHWEST OF THE
 AN0475'SOUTH CORNER OF A SMALL HOUSE, 55 FEET NORTHWEST OF THE CENTER LINE OF
 AN0475'THE ROAD, 33 FEET NORTHWEST OF A POWER POLE, 36 FEET NORTHWEST OF A
 AN0475'FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE
 AN0475'THE GROUND.
 AN0475
 AN0475                          STATION RECOVERY (1975)
 AN0475
 AN0475'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1975 (CLJ)
 AN0475'AZIMUTH MARK-GOOD CONDITION.
 AN0475'
 AN0475'BLOOM 1943-(DESTROYED) FOUND LYING IN DRAINAGE DITCH.
 AN0475'
 AN0475'RM 1-STILL IN PLACE, BUT TOP KNOCKED OFF.
 AN0475'
 AN0475'RM 2-FOUND IN PLACE BUT LEANING.
 AN0475'
 AN0475'DIRECTIONS FOR LOCATING MARKS ARE ADEQUATE.  SUBSURFACE MARK
 AN0475'WAS LOCATED AND FOUND TO BE IN GOOD CONDITION.  THE WATER TANK
 AN0475'IN BLOOMINGTON IS NEW AND IN A DIFFERENT LOCATION.
 AN0475
 AN0475                          STATION RECOVERY (1978)
 AN0475
 AN0475'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0475'SEARCHED FOR BUT NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0476 ***********************************************************************
 AN0476  DESIGNATION -  BLOOM AZ MK
 AN0476  PID         -  AN0476
 AN0476  STATE/COUNTY-  TX/VICTORIA
 AN0476  COUNTRY     -  US
 AN0476  USGS QUAD   -  BLOOMINGTON (2019)
 AN0476
 AN0476                         *CURRENT SURVEY CONTROL
 AN0476  ______________________________________________________________________
 AN0476* NAD 83(1986) POSITION- 28 39 42.     (N) 096 53 19.     (W)   SCALED
 AN0476* NAVD 88 ORTHO HEIGHT -    18.23  (+/-2cm)       59.8   (feet) VERTCON3
 AN0476  ______________________________________________________________________
 AN0476  GEOID HEIGHT    -        -27.412 (meters)                     GEOID18
 AN0476  VERT ORDER      -  THIRD (See Below)
 AN0476
 AN0476.The horizontal coordinates were scaled from a map and have
 AN0476.an estimated accuracy of +/- 6 seconds.
 AN0476
 AN0476.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0476.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0476
 AN0476.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0476.GEOID18 height accuracy estimate available here.
 AN0476
 AN0476.The vertical order pertains to the NGVD 29 superseded value.
 AN0476
 AN0476.Click photographs - Photos may exist for this station.
 AN0476
 AN0476;                    North         East    Units  Estimated Accuracy
 AN0476;SPC TXSC     - 4,093,670.      806,370.      MT  (+/- 180 meters Scaled)
 AN0476
 AN0476_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS063723(NAD 83)
 AN0476
 AN0476                          SUPERSEDED SURVEY CONTROL
 AN0476
 AN0476  NGVD 29 (??/??/??)   18.36   (m)           60.2    (f) RESET       3  
 AN0476
 AN0476.Superseded values are not recommended for survey control.
 AN0476
 AN0476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0476.See file dsdata.pdf to determine how the superseded data were derived.
 AN0476
 AN0476_MARKER: DZ = AZIMUTH MARK DISK
 AN0476_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0476_STAMPING: BLOOM 1943
 AN0476_MARK LOGO: CGS
 AN0476_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0476+STABILITY: SURFACE MOTION
 AN0476
 AN0476  HISTORY     - Date     Condition        Report By
 AN0476  HISTORY     - 1943     MONUMENTED       CGS
 AN0476  HISTORY     - 1950     GOOD             CGS
 AN0476  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0476
 AN0476                          STATION DESCRIPTION
 AN0476
 AN0476'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN0476'1.65 MI N FROM BLOOMINGTON.
 AN0476'0.8 MILE NORTHEAST ALONG A GRAVELED ROAD FROM THE HIGH SCHOOL AT
 AN0476'BLOOMINGTON, THENCE 0.6 MILE NORTHWEST ALONG A GRAVELED ROAD, THENCE
 AN0476'0.25 MILE SOUTHWEST ALONG A GRAVELED ROAD, AT A JUNCTION WITH A ROAD
 AN0476'LEADING NORTHWEST TO AN OIL WELL, 23 FEET NORTHWEST OF THE CENTER LINE
 AN0476'OF A NORTHEAST AND SOUTHWEST ROAD, 16 FEET NORTHEAST OF THE CENTER
 AN0476'LINE OF THE ROAD LEADING NORTHWEST, 8 FEET NORTHEAST OF THE EAST
 AN0476'CORNER OF A CATTLE GUARD, 1.3 FEET NORTHEAST OF A POWER POLE, 0.6 FOOT
 AN0476'NORTHWEST OF A FENCE, 1.5 FEET NORTHWEST OF A WITNESS POST, SET IN THE
 AN0476'TOP OF A CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
 AN0476'NOTE-- THIS MARK IS 0.38 MILE SOUTHWEST ALONG A GRAVELED ROAD FROM
 AN0476'TRIANGULATION STATION BLOOM 1943.
 AN0476
 AN0476                          STATION RECOVERY (1978)
 AN0476
 AN0476'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0476'SEARCHED FOR BUT NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0474 ***********************************************************************
 AN0474  DESIGNATION -  BLOOM RM 1
 AN0474  PID         -  AN0474
 AN0474  STATE/COUNTY-  TX/VICTORIA
 AN0474  COUNTRY     -  US
 AN0474  USGS QUAD   -  BLOOMINGTON (2019)
 AN0474
 AN0474                         *CURRENT SURVEY CONTROL
 AN0474  ______________________________________________________________________
 AN0474* NAD 83(1986) POSITION- 28 39 53.29   (N) 096 53 00.26   (W)   HD_HELD1
 AN0474* NAVD 88 ORTHO HEIGHT -    18.23  (+/-2cm)       59.8   (feet) VERTCON3
 AN0474  ______________________________________________________________________
 AN0474  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 AN0474  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0474
 AN0474.The horizontal coordinates were determined by differentially corrected
 AN0474.hand held GPS observations or other comparable positioning techniques
 AN0474.and have an estimated accuracy of +/- 3 meters.
 AN0474
 AN0474.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0474.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0474
 AN0474.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0474.GEOID18 height accuracy estimate available here.
 AN0474
 AN0474.The vertical order pertains to the NGVD 29 superseded value.
 AN0474
 AN0474.Click photographs - Photos may exist for this station.
 AN0474
 AN0474;                    North         East    Units  Estimated Accuracy
 AN0474;SPC TXSC     - 4,094,023.0     806,874.9     MT  (+/- 3 meters HH1 GPS) 
 AN0474
 AN0474_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0684372682(NAD 83)
 AN0474
 AN0474                          SUPERSEDED SURVEY CONTROL
 AN0474
 AN0474  NGVD 29 (??/??/92)   18.353  (m)           60.21   (f) ADJ UNCH    1 2
 AN0474
 AN0474.Superseded values are not recommended for survey control.
 AN0474
 AN0474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0474.See file dsdata.pdf to determine how the superseded data were derived.
 AN0474
 AN0474_MARKER: DR = REFERENCE MARK DISK
 AN0474_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0474_STAMPING: BLOOM NO 1 1943
 AN0474_MARK LOGO: CGS
 AN0474_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0474+STABILITY: SURFACE MOTION
 AN0474
 AN0474  HISTORY     - Date     Condition        Report By
 AN0474  HISTORY     - 1943     MONUMENTED       CGS
 AN0474  HISTORY     - 1950     GOOD             CGS
 AN0474  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0474
 AN0474                          STATION DESCRIPTION
 AN0474
 AN0474'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN0474'1.55 MI N FROM BLOOMINGTON.
 AN0474'0.8 MILE NORTHEAST ALONG A GRAVELED ROAD FROM THE HIGH SCHOOL AT
 AN0474'BLOOMINGTON, THENCE 0.6 MILE NORTHWEST ALONG A GRAVELED ROAD, THENCE
 AN0474'0.15 MILE NORTHEAST ALONG A GRAVELED ROAD, 127 FEET SOUTH OF THE SOUTH
 AN0474'CORNER OF A SMALL HOUSE, 20 FEET NORTHWEST OF THE CENTER LINE OF THE
 AN0474'ROAD, 70.8 FEET EAST OF TRIANGULATION STATION BLOOM 1943, 66 FEET
 AN0474'NORTHEAST OF A POWER POLE, 1.3 FEET NORTHWEST OF A FENCE, 2.5 FEET
 AN0474'NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AN0474'PROJECTS 1 FOOT ABOVE THE GROUND.
 AN0474
 AN0474                          STATION RECOVERY (1978)
 AN0474
 AN0474'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0474'SEARCHED FOR BUT NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0473 ***********************************************************************
 AN0473  DESIGNATION -  BLOOM RM 2
 AN0473  PID         -  AN0473
 AN0473  STATE/COUNTY-  TX/VICTORIA
 AN0473  COUNTRY     -  US
 AN0473  USGS QUAD   -  BLOOMINGTON (2019)
 AN0473
 AN0473                         *CURRENT SURVEY CONTROL
 AN0473  ______________________________________________________________________
 AN0473* NAD 83(1986) POSITION- 28 39 52.39   (N) 096 53 01.68   (W)   HD_HELD1
 AN0473* NAVD 88 ORTHO HEIGHT -    17.91  (+/-2cm)       58.8   (feet) VERTCON3
 AN0473  ______________________________________________________________________
 AN0473  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 AN0473  VERT ORDER      -  FIRST     CLASS II (See Below)
 AN0473
 AN0473.The horizontal coordinates were determined by differentially corrected
 AN0473.hand held GPS observations or other comparable positioning techniques
 AN0473.and have an estimated accuracy of +/- 3 meters.
 AN0473
 AN0473.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0473.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0473
 AN0473.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0473.GEOID18 height accuracy estimate available here.
 AN0473
 AN0473.The vertical order pertains to the NGVD 29 superseded value.
 AN0473
 AN0473.Click photographs - Photos may exist for this station.
 AN0473
 AN0473;                    North         East    Units  Estimated Accuracy
 AN0473;SPC TXSC     - 4,093,994.6     806,836.9     MT  (+/- 3 meters HH1 GPS) 
 AN0473
 AN0473_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS0680572654(NAD 83)
 AN0473
 AN0473                          SUPERSEDED SURVEY CONTROL
 AN0473
 AN0473  NGVD 29 (??/??/92)   18.039  (m)           59.18   (f) ADJ UNCH    1 2
 AN0473
 AN0473.Superseded values are not recommended for survey control.
 AN0473
 AN0473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0473.See file dsdata.pdf to determine how the superseded data were derived.
 AN0473
 AN0473_MARKER: DR = REFERENCE MARK DISK
 AN0473_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN0473_STAMPING: BLOOM NO 2 1943
 AN0473_MARK LOGO: CGS
 AN0473_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN0473+STABILITY: SURFACE MOTION
 AN0473
 AN0473  HISTORY     - Date     Condition        Report By
 AN0473  HISTORY     - 1943     MONUMENTED       CGS
 AN0473  HISTORY     - 1950     GOOD             CGS
 AN0473  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0473
 AN0473                          STATION DESCRIPTION
 AN0473
 AN0473'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 AN0473'1.55 MI N FROM BLOOMINGTON.
 AN0473'0.8 MILE NORTHEAST ALONG A GRAVELED ROAD FROM THE HIGH SCHOOL AT
 AN0473'BLOOMINGTON, THENCE 0.6 MILE NORTHWEST ALONG A GRAVELED ROAD, THENCE
 AN0473'0.15 MILE NORTHEAST ALONG A GRAVELED ROAD, 100.5 FEET SOUTH OF
 AN0473'TRIANGULATION STATION BLOOM 1943, 90 FEET SOUTHWEST OF A POWER POLE,
 AN0473'21 FEET NORTHWEST OF THE CENTER LINE OF THE ROAD, 1.3 FEET NORTHWEST
 AN0473'OF A FENCE, 3 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A
 AN0473'CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AN0473
 AN0473                          STATION RECOVERY (1978)
 AN0473
 AN0473'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0473'SEARCHED FOR BUT NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1220 ***********************************************************************
 DM1220  DESIGNATION -  BLOOMBURG
 DM1220  PID         -  DM1220
 DM1220  STATE/COUNTY-  TX/CASS
 DM1220  COUNTRY     -  US
 DM1220  USGS QUAD   -  BLOOMBURG (2019)
 DM1220
 DM1220                         *CURRENT SURVEY CONTROL
 DM1220  ______________________________________________________________________
 DM1220* NAD 83(1997) POSITION- 33 09 03.15725(N) 094 02 58.70920(W)   ADJUSTED
 DM1220* NAVD 88 ORTHO HEIGHT -   116.    (meters)      381.    (feet) SCALED
 DM1220  ______________________________________________________________________
 DM1220  GEOID HEIGHT    -        -26.687 (meters)                     GEOID18
 DM1220  LAPLACE CORR    -          0.63  (seconds)                    DEFLEC18
 DM1220  HORZ ORDER      -  FIRST
 DM1220
 DM1220.The horizontal coordinates were established by classical geodetic methods
 DM1220.and adjusted by the National Geodetic Survey in September 1999.
 DM1220
 DM1220.The orthometric height was scaled from a topographic map.
 DM1220
 DM1220.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1220.GEOID18 height accuracy estimate available here.
 DM1220
 DM1220.Click photographs - Photos may exist for this station.
 DM1220
 DM1220.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1220
 DM1220. The following values were computed from the NAD 83(1997) position.
 DM1220
 DM1220;                    North         East     Units Scale Factor Converg.
 DM1220;SPC TXNC     - 2,173,375.783 1,015,014.579   MT  0.99987412   +2 25 37.9
 DM1220;SPC TXNC     - 7,130,483.71  3,330,093.66   sFT  0.99987412   +2 25 37.9
 DM1220;UTM  15      - 3,668,503.744   402,111.879   MT  0.99971814   -0 34 26.5
 DM1220
 DM1220!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1220!SPC TXNC     -   0.99998598  x   0.99987412  =   0.99986010
 DM1220!UTM  15      -   0.99998598  x   0.99971814  =   0.99970413
 DM1220
 DM1220:                Primary Azimuth Mark                     Grid Az
 DM1220:SPC TXNC     -  BLOOMBURG AZ MK                          175 34 04.4
 DM1220:UTM  15      -  BLOOMBURG AZ MK                          178 34 08.8
 DM1220
 DM1220_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVS0211168503(NAD 83)
 DM1220
 DM1220|---------------------------------------------------------------------|
 DM1220| PID    Reference Object                     Distance      Geod. Az  |
 DM1220|                                                           dddmmss.s |
 DM1220| CX5036 BLOOMBURG AZ MK                                    1775942.3 |
 DM1220| CX5037 BLOOMBURG RM 1                       53.346 METERS 24301     |
 DM1220| CX5038 BLOOMBURG RM 2                      131.208 METERS 34926     |
 DM1220|---------------------------------------------------------------------|
 DM1220
 DM1220                          SUPERSEDED SURVEY CONTROL
 DM1220
 DM1220  NAD 83(1993)-  33 09 03.16286(N)    094 02 58.70786(W) AD(       ) 1
 DM1220  NAD 83(1993)-  33 09 03.16458(N)    094 02 58.70111(W) AD(       ) 1
 DM1220  NAD 83(1986)-  33 09 03.16496(N)    094 02 58.69868(W) AD(       ) 1
 DM1220  NAD 27      -  33 09 02.69400(N)    094 02 58.03600(W) AD(       ) 1
 DM1220
 DM1220.Superseded values are not recommended for survey control.
 DM1220
 DM1220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1220.See file dsdata.pdf to determine how the superseded data were derived.
 DM1220
 DM1220_MARKER: DS = TRIANGULATION STATION DISK
 DM1220_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1220_STAMPING: BLOOMBURG 1930
 DM1220_MARK LOGO: CGS
 DM1220_PROJECTION: RECESSED 25 CENTIMETERS
 DM1220_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1220+STABILITY: SURFACE MOTION
 DM1220
 DM1220  HISTORY     - Date     Condition        Report By
 DM1220  HISTORY     - 1930     MONUMENTED       CGS
 DM1220  HISTORY     - 1935     GOOD             TSI
 DM1220  HISTORY     - 1937     GOOD             TXHD
 DM1220  HISTORY     - 1950     GOOD             CGS
 DM1220  HISTORY     - 1951     GOOD             CGS
 DM1220
 DM1220                          STATION DESCRIPTION
 DM1220
 DM1220'DESCRIBED BY COAST AND GEODETIC SURVEY 1930 (PAS)
 DM1220'ABOUT 10 MILES E OF ATLANTA, 1.1 MILE AIR LINE NE OF THE TOWN
 DM1220'OF BLOOMBURG, IN A SANDY CULTIVATED FIELD OWNED BY W.E. ROBINSON,
 DM1220'AND ABOUT 150 METERS (492 FEET) S BY E OF HIS HOUSE.
 DM1220'
 DM1220'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 DM1220'DISKS SET IN CONCRETE.
 DM1220'
 DM1220'SURFACE MARK IS 1 FOOT BELOW SURFACE OF GROUND.
 DM1220'
 DM1220'REFERENCE MARK NO. 1 IS 3 METERS (10 FEET) E OF ROAD TO HOUSE,
 DM1220'AND 53.38 METERS (175.1 FEET) FROM STATION.
 DM1220'
 DM1220'REFERENCE MARK NO. 2 IS ABOUT 30 METERS (98 FEET) S OF HOUSE,
 DM1220'4 METERS (13 FEET) S OF WELL, AND 131.2 METERS (430 FEET) FROM
 DM1220'STATION.
 DM1220'
 DM1220'TO REACH FROM BLOOMBURG TO NE 0.5 MILE TO WHERE ROAD TURNS E
 DM1220'THENCE N ON DIM ROAD TO T-INTERSECTION, AND THERE TAKE RIGHT-HAND
 DM1220'FORK 0.3 MILE TO ROBINSONS HOUSE.  STATION IS ABOUT 50 METERS (164
 DM1220'FEET) E OF ROAD LEADING TO HOUSE.
 DM1220
 DM1220                          STATION RECOVERY (1935)
 DM1220
 DM1220'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1935
 DM1220'STATION IN GOOD CONDITION.  ORIGINAL DESCRIPTION GOOD.  WE
 DM1220'MARKED THE STATION WITH A LIME L THAT WILL PROBABLY REMAIN
 DM1220'IN EVIDENCE FOR SEVERAL YEARS.  THE L IS 50 BY 30 BY 15
 DM1220'FEET AND THE STATION IS ON THE OUTSIDE CORNER OF THE L.
 DM1220
 DM1220                          STATION RECOVERY (1937)
 DM1220
 DM1220'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 DM1220'STATION AND REFERENCE MARKS WERE RECOVERED AND FOUND TO BE
 DM1220'IN GOOD CONDITION.
 DM1220'
 DM1220'THE STATION WAS REACHED FROM THE INTERSECTION OF MAIN STREET
 DM1220'AND KANSAS CITY SOUTHERN RAILWAY TRACKS IN BLOOMBURG, BY
 DM1220'GOING E 0.09 MILE AND N ON STREET FOR 0.29 OF A MILE, THEN
 DM1220'E FOR 0.33 OF A MILE, THEN N FOR 0.12 OF A MILE, FROM WHICH
 DM1220'POINT A DIM ROAD CONTINUES N.  FOLLOW THIS DIM ROAD FOR 0.3
 DM1220'OF A MILE TO WHERE IT TURNS W.  FROM THIS POINT, TAKE DIM
 DM1220'TRAIL LEADING NE FOR 0.06 MILE AND THEN N FOR 0.18 OF A MILE
 DM1220'TO REFERENCE MARK NO. 1 AND STATION.
 DM1220
 DM1220                          STATION RECOVERY (1950)
 DM1220
 DM1220'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (RLE)
 DM1220'THE STATION, REFERENCE MARKS NOS 1 AND 2,
 DM1220'RECOVERED AND FOUND IN GOOD CONDITION.  A NEW
 DM1220'AZIMUTH MARK WAS ESTABLISHED.  FOLLOWING IS A
 DM1220'NEW AND COMPLETE DESCRIPTION.
 DM1220'
 DM1220'THE STATION IS LOCATED ABOUT 1.1 MILES NORTHEAST OF BLOOMBURG
 DM1220'ON THE HIGHEST POINT OF A PROMINENT SANDY RIDGE IN A CULTIVATED
 DM1220'FIELD AND ON LAND OWNED BY THE ROBINSON HEIRS.  IT IS 187
 DM1220'FEET EAST OF TRACK ROAD AND 490 FEET SOUTH OF OLD BUILDING.
 DM1220'IT IS STAMPED BLOOMBURG 1930 AND SET 10 INCHES BELOW THE
 DM1220'GROUND SURFACE.
 DM1220'
 DM1220'REFERENCE MARK NO 1 IS SOUTHWEST OF THE STATION, 12 FEET
 DM1220'EAST OF THE TRACK ROAD, SET IN THE NORTH-SOUTH ROW OF TREES.
 DM1220'IT IS STAMPED BLOOMBURG NO 1 1930 AND PROJECTS 3 INCHES.
 DM1220'
 DM1220'REFERENCE MARK NO 2 IS NORTH OF THE STATION NEAR THE CENTER
 DM1220'OF THE RIDGE ABOUT 60 FEET EAST-SOUTHEAST OF OLD BUILDING.
 DM1220'IT IS STAMPED BLOOMBURG NO 2 1930 AND PROJECTS 10 INCHES.
 DM1220'
 DM1220'THE AZIMUTH MARK IS ABOUT 0.4 MILE SOUTH OF THE STATION, 16
 DM1220'FEET NORTH OF THE CENTER OF EAST-WEST ROAD AND 1/2 FOOT
 DM1220'SOUTH OF WIRE FENCE LINE.  IT IS STAMPED BLOOMBURG 1950
 DM1220'AND PROJECTS 4 INCHES.
 DM1220'
 DM1220'TO REACH THE STATION FROM THE MAIN INTERSECTION IN BLOOMBURG,
 DM1220'GO EAST ON MAIN STREET FOR 2 BLOCKS, TURN LEFT AND GO NORTH
 DM1220'ON DIRT ROAD FOR 0.35 MILE TO SIDE ROAD RIGHT, TURN RIGHT
 DM1220'AND GO EAST FOR 0.35 MILE TO THE AZIMUTH MARK ON THE NORTH SIDE
 DM1220'AS DESCRIBED, CONTINUE EAST FOR 0.4 MILE TO SIDE ROAD LEFT,
 DM1220'TURN LEFT AND GO NORTH FOR 0.85 MILE TO A LITTLE USED TRACK
 DM1220'ROAD LEFT, TURN LEFT AND FOLLOW DIM TRACK ROAD WEST FOR
 DM1220'0.2 MILE TO WIRE GATE, PASS THROUGH GATE AND GO ABOUT 50
 DM1220'FEET TO ANOTHER WIRE GATE, PASS THROUGH GATE AND FOLLOW TRACK
 DM1220'ROAD IN A SOUTHERLY DIRECTION THROUGH WOODS FOR 0.3 MILE TO A
 DM1220'FORK ABOUT 100 YARDS NORTH OF VACANT HOUSE, BEAR RIGHT UP
 DM1220'GRADE FOR 0.1 MILE TO A BOARD GATE, PASS THROUGH GATE AND
 DM1220'CONTINUE ON TRACK ROAD FOR 0.1 MILE TO NORTH END OF
 DM1220'ROW OF TREES, TURN LEFT ACROSS FIELD FOR 0.05 MILE TO THE
 DM1220'STATION AS DESCRIBED.
 DM1220'
 DM1220'OBSERVATIONS MADE FROM A 90 FOOT STEEL TOWER.
 DM1220
 DM1220                          STATION RECOVERY (1951)
 DM1220
 DM1220'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (VRS)
 DM1220'THE STATION WAS RECOVERED AS DESCRIBED AND THE MARKS WERE
 DM1220'IN GOOD CONDITION.  THE 1950 RECOVERY NOTE WAS FOUND TO BE
 DM1220'CORRECT AND ADEQUATE.
 DM1220'
 DM1220'THE STATION MARK IS ABOUT 10 INCHES BELOW THE SURFACE OF
 DM1220'THE GROUND AND THE DISK IS STAMPED BLOOMBURG 1930.
 DM1220'
 DM1220'REFERENCE MARK NO. 1 IS STAMPED BLOOMBURG NO 1 1930.
 DM1220'
 DM1220'REFERENCE MARK NO. 2 IS STAMPED BLOOMBURG NO 2 1930.
 DM1220'
 DM1220'THE AZIMUTH MARK IS STAMPED BLOOMBURG 1950.
 DM1220'
 DM1220'ALL MARKS ARE STANDARD DISKS SET IN THE TOPS OF 12-INCH
 DM1220'SQUARE CONCRETE POSTS.
 DM1220'
 DM1220'HEIGHT OF LIGHT ABOVE STATION MARK - 30 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2700 ***********************************************************************
 CS2700  DESIGNATION -  BLOOMING GROVE
 CS2700  PID         -  CS2700
 CS2700  STATE/COUNTY-  TX/NAVARRO
 CS2700  COUNTRY     -  US
 CS2700  USGS QUAD   -  BLOOMING GROVE (2019)
 CS2700
 CS2700                         *CURRENT SURVEY CONTROL
 CS2700  ______________________________________________________________________
 CS2700* NAD 83(1993) POSITION- 32 05 36.46922(N) 096 42 59.58348(W)   ADJUSTED
 CS2700* NAVD 88 ORTHO HEIGHT -   183.    (meters)      600.    (feet) SCALED
 CS2700  ______________________________________________________________________
 CS2700  GEOID HEIGHT    -        -25.936 (meters)                     GEOID18
 CS2700  LAPLACE CORR    -          3.95  (seconds)                    DEFLEC18
 CS2700  HORZ ORDER      -  SECOND
 CS2700
 CS2700.The horizontal coordinates were established by classical geodetic methods
 CS2700.and adjusted by the National Geodetic Survey in February 1996.
 CS2700
 CS2700.The orthometric height was scaled from a topographic map.
 CS2700
 CS2700.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2700.GEOID18 height accuracy estimate available here.
 CS2700
 CS2700.Click photographs - Photos may exist for this station.
 CS2700
 CS2700.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2700
 CS2700. The following values were computed from the NAD 83(1993) position.
 CS2700
 CS2700;                    North         East     Units Scale Factor Converg.
 CS2700;SPC TXNC     - 2,048,758.149   768,346.340   MT  1.00001128   +0 58 21.7
 CS2700;SPC TXNC     - 6,721,634.03  2,520,816.28   sFT  1.00001128   +0 58 21.7
 CS2700;UTM  14      - 3,553,077.685   715,489.918   MT  1.00017270   +1 12 49.2
 CS2700
 CS2700!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2700!SPC TXNC     -   0.99997534  x   1.00001128  =   0.99998662
 CS2700!UTM  14      -   0.99997534  x   1.00017270  =   1.00014803
 CS2700
 CS2700:                Primary Azimuth Mark                     Grid Az
 CS2700:SPC TXNC     -  BLOOMING GROVE AZ MK                     215 31 42.7
 CS2700:UTM  14      -  BLOOMING GROVE AZ MK                     215 17 15.2
 CS2700
 CS2700_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA1548953077(NAD 83)
 CS2700
 CS2700|---------------------------------------------------------------------|
 CS2700| PID    Reference Object                     Distance      Geod. Az  |
 CS2700|                                                           dddmmss.s |
 CS2700| CS2699 BLOOMING GROVE MUNICIPAL TANK       212.413 METERS 06546     |
 CS2700| CX9761 BLOOMING GROVE RM 1                  22.338 METERS 08020     |
 CS2700| CX9762 BLOOMING GROVE RM 2                  28.914 METERS 20559     |
 CS2700| CX9760 BLOOMING GROVE AZ MK                               2163004.4 |
 CS2700|---------------------------------------------------------------------|
 CS2700
 CS2700                          SUPERSEDED SURVEY CONTROL
 CS2700
 CS2700  NAD 83(1986)-  32 05 36.47794(N)    096 42 59.56344(W) AD(       ) 2
 CS2700  NAD 27      -  32 05 35.92900(N)    096 42 58.59400(W) AD(       ) 2
 CS2700
 CS2700.Superseded values are not recommended for survey control.
 CS2700
 CS2700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2700.See file dsdata.pdf to determine how the superseded data were derived.
 CS2700
 CS2700_MARKER: DS = TRIANGULATION STATION DISK
 CS2700_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2700_STAMPING: BLOOMING GROVE 1948
 CS2700_MARK LOGO: CGS
 CS2700_PROJECTION: FLUSH
 CS2700_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2700+STABILITY: SURFACE MOTION
 CS2700
 CS2700  HISTORY     - Date     Condition        Report By
 CS2700  HISTORY     - 1948     MONUMENTED       CGS
 CS2700  HISTORY     - 1949     GOOD             CGS
 CS2700  HISTORY     - 1966     GOOD             LOCSUR
 CS2700  HISTORY     - 1969     MARK NOT FOUND   CGS
 CS2700  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 CS2700
 CS2700                          STATION DESCRIPTION
 CS2700
 CS2700'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (MEW)
 CS2700'STATION IS LOCATED IN THE TOWN OF BLOOMING GROVE ON PROPERTY
 CS2700'OF THE CITY PARK AND PLAYGROUND AND IS DIRECTLY ACROSS THE
 CS2700'STREET FROM THE SHOW AND FAIR BARNS.  STATION IS 77 FEET
 CS2700'NORTHWEST OF THE APPROXIMATE CENTERLINE OF DIRT STREET.  THE
 CS2700'MARK IS FLUSH WITH THE GROUND AND THE DISK IS STAMPED BLOOMING
 CS2700'GROVE 1948.
 CS2700'
 CS2700'REFERENCE MARK NO. 1 IS 73.50 FEET EAST OF STATION, 65 FEET
 CS2700'WEST OF INTERSECTION OF CROSS STREET, 33 FEET NORTHWEST OF
 CS2700'THE APPROXIMATE CENTERLINE OF DIRT STREET AND 2 FEET SOUTHWEST
 CS2700'OF A TELEPHONE POLE.  THE MARK PROJECTS ABOUT 4 INCHES AND
 CS2700'THE DISK IS STAMPED BLOOMING GROVE NO 1 1948.
 CS2700'
 CS2700'REFERENCE MARK NO. 2 IS 94.86 FEET SOUTH OF STATION, 43 FEET
 CS2700'NORTHWEST OF THE APPROXIMATE CENTERLINE OF DIRT STREET AND
 CS2700'3 FEET NORTHWEST OF HEDGE.  THE MARK PROJECTS ABOUT 3 INCHES
 CS2700'AND THE DISK IS STAMPED BLOOMING GROVE NO 2 1948.
 CS2700'
 CS2700'AZIMUTH MARK IS APPROXIMATELY 0.2 MILE SOUTH OF STATION, 81
 CS2700'FEET EAST SOUTH EAST OF APPROXIMATE CENTERLINE OF TRACK ROAD,
 CS2700'6 FEET NORTH OF A TELEPHONE POLE AND 5 FEET NORTH OF A SMALL
 CS2700'TIN BUILDING.  THE MARK PROJECTS ABOUT 4 INCHES AND THE DISK
 CS2700'IS STAMPED BLOOMING GROVE 1948.
 CS2700'
 CS2700'TO REACH STATION FROM THE POST OFFICE IN BLOOMING GROVE GO
 CS2700'NORTHWEST ON THE MAIN STREET FOR .075 MILE TO CROSS STREET.
 CS2700'TURN RIGHT AND GO NORTHEAST FOR 0.05 MILE TO STATION ON LEFT
 CS2700'OR NORTHWEST SIDE OF STREET AS DESCRIBED.
 CS2700'
 CS2700'TO REACH AZIMUTH FROM STATION GO SOUTHWEST CROSSING MAIN
 CS2700'STREET FOR 0.2 MILE TO AZIMUTH ON LEFT BY SMALL BUILDING AS
 CS2700'DESCRIBED.
 CS2700'
 CS2700'A 74 FOOT SIGNAL AT STATION RALEIGH IS VISIBLE AT 37 FEET.
 CS2700'
 CS2700'A 74 FOOT SIGNAL AT STATION FROST IS VISIBLE AT 37 FEET.
 CS2700'
 CS2700'A 74 FOOT SIGNAL AT STATION AVALON IS VISIBLE AT 37 FEET.
 CS2700'
 CS2700'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 CS2700
 CS2700                          STATION RECOVERY (1949)
 CS2700
 CS2700'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2700'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND
 CS2700'TO BE IN GOOD CONDITION.  THE DISTANCE IN FEET TO REFERENCE
 CS2700'MARK NO. 1 WAS FOUND TO BE IN ERROR.
 CS2700
 CS2700                          STATION RECOVERY (1966)
 CS2700
 CS2700'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1966 (WJB)
 CS2700'STATION AND R.M. 1 FOUND IN GOOD CONDITION.  R.M. 2 CONCRETE
 CS2700'BLOCK IN PLACE, BUT THE BRONZE DISK IS GONE.  AZIMUTH MARK
 CS2700'WAS NOT LOCATED.  NOT VISIBLE GROUND TO GROUND.
 CS2700
 CS2700                          STATION RECOVERY (1969)
 CS2700
 CS2700'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 CS2700'THE STATION MARK WAS NOT FOUND.  IT IS BELIEVED THE UNDER
 CS2700'GROUND MARK IS GONE AS A LARGE GAS LINE HAS BEEN LAYED AT
 CS2700'THE STATION SITE.  REFERENCE MARK NO. 2 HAS BEEN DESTROYED.
 CS2700'REFERENCE MARK NO. 1 WAS FOUND TO BE IN POOR CONDITION.  THE
 CS2700'MARK APPEARED TO HAVE BEEN MOVED.  AZIMUTH MARK WAS SEARCHED
 CS2700'FOR BUT NOT FOUND.  ALL BUILDINGS MENTIONED IN THE ORIGINAL
 CS2700'DESCRIPTION ARE GONE.
 CS2700'
 CS2700'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT BLOOMING
 CS2700'GROVE
 CS2700
 CS2700                          STATION RECOVERY (2002)
 CS2700
 CS2700'RECOVERY NOTE BY US POWER SQUADRON 2002 (PSM)
 CS2700'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2699 ***********************************************************************
 CS2699  DESIGNATION -  BLOOMING GROVE MUNICIPAL TANK
 CS2699  PID         -  CS2699
 CS2699  STATE/COUNTY-  TX/NAVARRO
 CS2699  COUNTRY     -  US
 CS2699  USGS QUAD   -  BLOOMING GROVE (2019)
 CS2699
 CS2699                         *CURRENT SURVEY CONTROL
 CS2699  ______________________________________________________________________
 CS2699* NAD 83(1993) POSITION- 32 05 39.30030(N) 096 42 52.19684(W)   ADJUSTED
 CS2699  ______________________________________________________________________
 CS2699  GEOID HEIGHT    -        -25.931 (meters)                     GEOID18
 CS2699  LAPLACE CORR    -          3.93  (seconds)                    DEFLEC18
 CS2699  HORZ ORDER      -  THIRD
 CS2699
 CS2699.The horizontal coordinates were established by classical geodetic methods
 CS2699.and adjusted by the National Geodetic Survey in February 1996.
 CS2699
 CS2699.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2699.GEOID18 height accuracy estimate available here.
 CS2699
 CS2699.Click photographs - Photos may exist for this station.
 CS2699
 CS2699.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2699
 CS2699. The following values were computed from the NAD 83(1993) position.
 CS2699
 CS2699;                    North         East     Units Scale Factor Converg.
 CS2699;SPC TXNC     - 2,048,848.631   768,538.521   MT  1.00001105   +0 58 25.7
 CS2699;SPC TXNC     - 6,721,930.88  2,521,446.80   sFT  1.00001105   +0 58 25.7
 CS2699;UTM  14      - 3,553,168.990   715,681.747   MT  1.00017372   +1 12 53.2
 CS2699
 CS2699_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA1568153168(NAD 83)
 CS2699
 CS2699                          SUPERSEDED SURVEY CONTROL
 CS2699
 CS2699  NAD 83(1986)-  32 05 39.30909(N)    096 42 52.17688(W) AD(       ) 3
 CS2699  NAD 27      -  32 05 38.76300(N)    096 42 51.20100(W) AD(       ) 3
 CS2699
 CS2699.Superseded values are not recommended for survey control.
 CS2699
 CS2699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2699.See file dsdata.pdf to determine how the superseded data were derived.
 CS2699
 CS2699_MARKER: 53 = ELEVATED TANK
 CS2699
 CS2699  HISTORY     - Date     Condition        Report By
 CS2699  HISTORY     - 1948     FIRST OBSERVED   CGS
 CS2699  HISTORY     - 1949     GOOD             CGS
 CS2699  HISTORY     - 20020824 GOOD             USPSQD
 CS2699
 CS2699                          STATION DESCRIPTION
 CS2699
 CS2699'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (MEW)
 CS2699'STATION IS LOCATED IN THE NORTHEAST PART OF THE TOWN OF
 CS2699'BLOOMING GROVE ON CITY PROPERTY.  STATION IS 34 PACES SOUTHEAST
 CS2699'OF OUTDOOR WEIGHING STATION.  STATION IS 110 FEET HIGH, 24
 CS2699'FEET SQUARE AT BASE, WITH AN 8 INCH PIPE IN THE CENTER.
 CS2699'STATION HAS FOUR STEEL LEGS AND IS ALUMINUM IN COLOR.
 CS2699'
 CS2699'THE POINT INTERSECTED WAS THE BALL FINIAL.
 CS2699'
 CS2699'TO REACH FROM THE POST OFFICE IN BLOOMING GROVE GO NORTHWEST
 CS2699'ON MAIN STREET FOR .075 MILE TO CROSS STREET.  TURN RIGHT
 CS2699'AND GO NORTHEAST FOR 0.2 MILE TO GRAIN ELEVATOR ON LEFT
 CS2699'AND STATION ON RIGHT.
 CS2699
 CS2699                          STATION RECOVERY (1949)
 CS2699
 CS2699'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2699'STATION WAS VISITED AND FOUND TO BE IN GOOD CONDITION AND
 CS2699'TO CHECK WITH THE 1948 DESCRIPTION.
 CS2699
 CS2699                          STATION RECOVERY (2002)
 CS2699
 CS2699'RECOVERY NOTE BY US POWER SQUADRON 2002 (PSM)
 CS2699'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0380 ***********************************************************************
 DM0380  DESIGNATION -  BLOSSOM
 DM0380  PID         -  DM0380
 DM0380  STATE/COUNTY-  TX/LAMAR
 DM0380  COUNTRY     -  US
 DM0380  USGS QUAD   -  BLOSSOM (2019)
 DM0380
 DM0380                         *CURRENT SURVEY CONTROL
 DM0380  ______________________________________________________________________
 DM0380* NAD 83(1986) POSITION- 33 39 34.     (N) 095 23 08.     (W)   SCALED
 DM0380* NAVD 88 ORTHO HEIGHT -   164.330 (meters)      539.14  (feet) ADJUSTED
 DM0380  ______________________________________________________________________
 DM0380  GEOID HEIGHT    -        -26.962 (meters)                     GEOID18
 DM0380  DYNAMIC HEIGHT  -        164.159 (meters)      538.58  (feet) COMP
 DM0380  MODELED GRAVITY -    979,594.0   (mgal)                       NAVD 88
 DM0380
 DM0380  VERT ORDER      -  SECOND    CLASS 0
 DM0380
 DM0380.The horizontal coordinates were scaled from a map and have
 DM0380.an estimated accuracy of +/- 6 seconds.
 DM0380
 DM0380.The orthometric height was determined by differential leveling and
 DM0380.adjusted by the NATIONAL GEODETIC SURVEY
 DM0380.in June 1991.
 DM0380
 DM0380.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0380.GEOID18 height accuracy estimate available here.
 DM0380
 DM0380.Click photographs - Photos may exist for this station.
 DM0380
 DM0380.The dynamic height is computed by dividing the NAVD 88
 DM0380.geopotential number by the normal gravity value computed on the
 DM0380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0380.degrees latitude (g = 980.6199 gals.).
 DM0380
 DM0380.The modeled gravity was interpolated from observed gravity values.
 DM0380
 DM0380;                    North         East    Units  Estimated Accuracy
 DM0380;SPC TXNC     - 2,225,270.      888,810.      MT  (+/- 180 meters Scaled)
 DM0380
 DM0380_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT787269(NAD 83)
 DM0380
 DM0380                          SUPERSEDED SURVEY CONTROL
 DM0380
 DM0380  NGVD 29 (??/??/92)  164.310  (m)          539.07   (f) ADJ UNCH    2 0
 DM0380
 DM0380.Superseded values are not recommended for survey control.
 DM0380
 DM0380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0380.See file dsdata.pdf to determine how the superseded data were derived.
 DM0380
 DM0380_MARKER: DB = BENCH MARK DISK
 DM0380_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DM0380_SP_SET: BUILDING
 DM0380_STAMPING: BLOSSOM 1934
 DM0380_MARK LOGO: CGS
 DM0380_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DM0380_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DM0380+SATELLITE: SATELLITE OBSERVATIONS - February 28, 2020
 DM0380
 DM0380  HISTORY     - Date     Condition        Report By
 DM0380  HISTORY     - 1934     MONUMENTED       CGS
 DM0380  HISTORY     - 1942     GOOD             CGS
 DM0380  HISTORY     - 19950608 GOOD             USPSQD
 DM0380  HISTORY     - 20200228 GOOD             TXAM
 DM0380
 DM0380                          STATION DESCRIPTION
 DM0380
 DM0380'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0380'IN BLOSSOM.
 DM0380'DISK IS SET VERTICALLY IN THE NE CORNER OF CONCRETE FOUNDATION OF
 DM0380'SCHOOL BUILDING.  JUST BELOW THE CORNER STONE ON N SIDE OF BUILDING.
 DM0380
 DM0380                          STATION RECOVERY (1942)
 DM0380
 DM0380'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 DM0380'RECOVERED IN GOOD CONDITION.
 DM0380
 DM0380                          STATION RECOVERY (1995)
 DM0380
 DM0380'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM0380'RECOVERED IN GOOD CONDITION.
 DM0380
 DM0380                          STATION RECOVERY (2020)
 DM0380
 DM0380'RECOVERY NOTE BY TEXAS A+M UNIVERSITY 2020 (KP)
 DM0380'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1352 ***********************************************************************
 DM1352  DESIGNATION -  BLOSSOM 2
 DM1352  PID         -  DM1352
 DM1352  STATE/COUNTY-  TX/LAMAR
 DM1352  COUNTRY     -  US
 DM1352  USGS QUAD   -  BLOSSOM (2019)
 DM1352
 DM1352                         *CURRENT SURVEY CONTROL
 DM1352  ______________________________________________________________________
 DM1352* NAD 83(1993) POSITION- 33 37 42.56633(N) 095 23 36.53431(W)   ADJUSTED
 DM1352* NAVD 88 ORTHO HEIGHT -   169.    (meters)      554.    (feet) SCALED
 DM1352  ______________________________________________________________________
 DM1352  GEOID HEIGHT    -        -26.870 (meters)                     GEOID18
 DM1352  LAPLACE CORR    -          0.00  (seconds)                    DEFLEC18
 DM1352  HORZ ORDER      -  THIRD
 DM1352
 DM1352.The horizontal coordinates were established by classical geodetic methods
 DM1352.and adjusted by the National Geodetic Survey in February 1996.
 DM1352
 DM1352.The orthometric height was scaled from a topographic map.
 DM1352
 DM1352.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1352.GEOID18 height accuracy estimate available here.
 DM1352
 DM1352.Click photographs - Photos may exist for this station.
 DM1352
 DM1352.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1352
 DM1352. The following values were computed from the NAD 83(1993) position.
 DM1352
 DM1352;                    North         East     Units Scale Factor Converg.
 DM1352;SPC TXNC     - 2,221,812.109   888,174.228   MT  0.99992318   +1 41 39.4
 DM1352;SPC TXNC     - 7,289,395.23  2,913,951.61   sFT  0.99992318   +1 41 39.4
 DM1352;UTM  15      - 3,723,534.039   277,984.405   MT  1.00020771   -1 19 33.8
 DM1352
 DM1352!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1352!SPC TXNC     -   0.99997768  x   0.99992318  =   0.99990087
 DM1352!UTM  15      -   0.99997768  x   1.00020771  =   1.00018539
 DM1352
 DM1352:                Primary Azimuth Mark                     Grid Az
 DM1352:SPC TXNC     -  BLOSSOM MUNICIPAL TANK                   013 33 56.4
 DM1352:UTM  15      -  BLOSSOM MUNICIPAL TANK                   016 35 09.6
 DM1352
 DM1352_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT7798423534(NAD 83)
 DM1352
 DM1352|---------------------------------------------------------------------|
 DM1352| PID    Reference Object                     Distance      Geod. Az  |
 DM1352|                                                           dddmmss.s |
 DM1352| DM1344 BLOSSOM MUNICIPAL TANK              APPROX. 3.6 KM 0151535.8 |
 DM1352| CX9763 BLOSSOM AZ MK                                      0220138.2 |
 DM1352| CX9766 BLOSSOM 2 RM 1                       26.005 METERS 07029     |
 DM1352| DM1351 BLOSSOM                               5.105 METERS 09718     |
 DM1352| CX9767 BLOSSOM 2 RM 2                       38.385 METERS 14010     |
 DM1352| DM1349 AIRPORT BEACON PARIS MUN APT        APPROX. 6.0 KM 2791637.0 |
 DM1352|---------------------------------------------------------------------|
 DM1352
 DM1352                          SUPERSEDED SURVEY CONTROL
 DM1352
 DM1352  NAD 83(1993)-  33 37 42.56727(N)    095 23 36.53344(W) AD(       ) 3
 DM1352  NAD 83(1986)-  33 37 42.57309(N)    095 23 36.52284(W) AD(       ) 3
 DM1352  NAD 27      -  33 37 42.19000(N)    095 23 35.69300(W) AD(       ) 3
 DM1352
 DM1352.Superseded values are not recommended for survey control.
 DM1352
 DM1352.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1352.See file dsdata.pdf to determine how the superseded data were derived.
 DM1352
 DM1352_MARKER: DS = TRIANGULATION STATION DISK
 DM1352_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1352_STAMPING: BLOSSOM 2 1954
 DM1352_MARK LOGO: CGS
 DM1352_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1352+STABILITY: SURFACE MOTION
 DM1352
 DM1352  HISTORY     - Date     Condition        Report By
 DM1352  HISTORY     - 1954     MONUMENTED       CGS
 DM1352  HISTORY     - 1957     GOOD             CGS
 DM1352  HISTORY     - 1965     GOOD             CGS
 DM1352  HISTORY     - 19950608 MARK NOT FOUND   USPSQD
 DM1352
 DM1352                          STATION DESCRIPTION
 DM1352
 DM1352'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (JL)
 DM1352'STATION IS ABOUT 2-1/2 MILES SOUTH-SOUTHWEST OF BLOSSOM,
 DM1352'ON THE EAST EDGE OF A CULTIVATED FIELD AT THE TOP OF A LOW
 DM1352'DIVIDE AND ABOUT 0.3 MILE SOUTH OF THE CURVE IN THE ROAD
 DM1352'FROM WEST TO SOUTH.  IT IS IN THE WEST RIGHT-OF-WAY LINE
 DM1352'OF F.M. ROAD NO. 196.  A STANDARD DISK STAMPED BLOSSOM 2
 DM1352'1954 SET IN A CONCRETE MONUMENT WHICH PROJECTS ABOUT 4 INCHES
 DM1352'ABOVE THE GROUND.
 DM1352'
 DM1352'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED BLOSSOM 2
 DM1352'NO 1 1954 SET IN A CONCRETE MONUMENT PROJECTING ABOUT 6 INCHES
 DM1352'ABOVE GROUND.  IT IS IN THE EAST RIGHT-OF-WAY LINE OF
 DM1352'THE HIGHWAY.
 DM1352'
 DM1352'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED BLOSSOM 2
 DM1352'NO. 2 1954 SET IN A CONCRETE MONUMENT PROJECTING ABOUT 6 INCHES
 DM1352'ABOVE GROUND.  IT IS IN THE EAST RIGHT-OF-WAY LINE AND
 DM1352'ABOUT 6 FEET NORTH OF A POWER POLE.
 DM1352'
 DM1352'THE AZIMUTH MARK IS A STANDARD AZIMUTH DISK SET IN A CONCRETE
 DM1352'MONUMENT ABOUT 0.3 MILE NORTH OF THE STATION AT THE OUTSIDE
 DM1352'OF THE CURVE OF THE HIGHWAY AND ABOUT MIDWAY BETWEEN THE
 DM1352'HIGHWAY AND THE OLD ROAD BED, IN THE RIGHT-OF-WAY LINE.
 DM1352'THE DISK IS STAMPED BLOSSOM 1950.
 DM1352'
 DM1352'TO REACH THE STATION FROM BLOSSOM.  CROSS THE TRACKS AT
 DM1352'THE WATER TANK, JOG 1 BLOCK EAST AND THEN FOLLOW THE FARM
 DM1352'TO MARKET ROAD NO. 196 SOUTH AND SOUTHWEST 02.5 MILES TO THE
 DM1352'CURVE AND THE AZIMUTH MARK ON THE RIGHT.  THEN CONTINUE
 DM1352'SOUTH 0.3 MILE TO THE TOP OF THE LOW DIVIDE AND THE STATION
 DM1352'ON THE RIGHT.
 DM1352
 DM1352                          STATION RECOVERY (1957)
 DM1352
 DM1352'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HWH)
 DM1352'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 DM1352'IN GOOD CONDITION AS DESCRIBED.  UNABLE TO LOCATE AZIMUTH
 DM1352'MARK.  DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DM1352
 DM1352                          STATION RECOVERY (1965)
 DM1352
 DM1352'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (JVT)
 DM1352'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED
 DM1352'AS DESCRIBED AND FOUND TO BE IN GOOD CONDITION.  THE CAP OF THE
 DM1352'AZIMUTH MARK HAS BEEN KNOCKED OFF, AND THE BENT SHANK REMAINS.
 DM1352
 DM1352                          STATION RECOVERY (1995)
 DM1352
 DM1352'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM1352'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6239 ***********************************************************************
 AW6239  DESIGNATION -  BLU
 AW6239  PID         -  AW6239
 AW6239  STATE/COUNTY-  TX/HARRIS
 AW6239  COUNTRY     -  US
 AW6239  USGS QUAD   -  HIGHLANDS (2019)
 AW6239
 AW6239                         *CURRENT SURVEY CONTROL
 AW6239  ______________________________________________________________________
 AW6239* NAD 83(1993) POSITION- 29 46 01.26548(N) 095 02 33.89970(W)   ADJUSTED
 AW6239* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6239  **This station is in an area of suspected vertical motion (see below).
 AW6239  ______________________________________________________________________
 AW6239  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 AW6239  LAPLACE CORR    -          0.17  (seconds)                    DEFLEC18
 AW6239  HORZ ORDER      -  THIRD
 AW6239
 AW6239.The horizontal coordinates were established by classical geodetic methods
 AW6239.and adjusted by the National Geodetic Survey in February 1996.
 AW6239
 AW6239.** This station is in an area of suspected land subsidence, uplift, or
 AW6239.** crustal motion. NGS recommends this and all published orthometric
 AW6239.** heights in such areas be validated before use as vertical control.
 AW6239.** Click here to see a list and map of nearby stations with valid
 AW6239.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6239.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6239.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6239.** heights as vertical control as they are deemed unreliable.
 AW6239.**
 AW6239.** If an established orthometric height is unavailable in the survey control
 AW6239.** section, it should be considered suspect. To view suspect heights,
 AW6239.** (in the superseded section), select 'Include suspect heights in vertical
 AW6239.** motion areas' box from the datasheet retrieval page.
 AW6239
 AW6239.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6239.GEOID18 height accuracy estimate available here.
 AW6239
 AW6239.Click photographs - Photos may exist for this station.
 AW6239
 AW6239.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6239
 AW6239. The following values were computed from the NAD 83(1993) position.
 AW6239
 AW6239;                    North         East     Units Scale Factor Converg.
 AW6239;SPC TXSC     - 4,220,778.721   982,594.556   MT  0.99989158   +1 56 19.3
 AW6239;SPC TXSC     -13,847,671.52  3,223,728.97   sFT  0.99989158   +1 56 19.3
 AW6239;UTM  15      - 3,294,717.932   302,501.547   MT  1.00008128   -1 00 52.2
 AW6239
 AW6239!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6239!SPC TXSC     -   1.00000397  x   0.99989158  =   0.99989555
 AW6239!UTM  15      -   1.00000397  x   1.00008128  =   1.00008525
 AW6239
 AW6239_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0250194717(NAD 83)
 AW6239
 AW6239                          SUPERSEDED SURVEY CONTROL
 AW6239
 AW6239  NAD 83(1986)-  29 46 01.28120(N)    095 02 33.88101(W) AD(       ) 3
 AW6239  NAD 27      -  29 46 00.46567(N)    095 02 33.13365(W) AD(       ) 3
 AW6239
 AW6239.Superseded values are not recommended for survey control.
 AW6239
 AW6239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6239.See file dsdata.pdf to determine how the superseded data were derived.
 AW6239
 AW6239_MARKER: DS = TRIANGULATION STATION DISK
 AW6239_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6239_STAMPING: BLU 1931
 AW6239_MARK LOGO: CGS
 AW6239_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6239+STABILITY: SURFACE MOTION
 AW6239
 AW6239  HISTORY     - Date     Condition        Report By
 AW6239  HISTORY     - 1931     MONUMENTED       CGS
 AW6239  HISTORY     - 1934     GOOD             TXGS
 AW6239  HISTORY     - 1952     GOOD             CGS
 AW6239  HISTORY     - 1954     MARK NOT FOUND   USGS
 AW6239  HISTORY     - 19970927 MARK NOT FOUND   USPSQD
 AW6239
 AW6239                          STATION DESCRIPTION
 AW6239
 AW6239'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (JAB)
 AW6239'LOCATED ON THE E SHORE OF BURNETT BAY, 3 METERS FROM THE EDGE
 AW6239'OF A BLUFF BANK 14 FEET IN ELEVATION.  ABOUT 30 METERS TO
 AW6239'THE SE IS A DENSE WOODS.  TO THE NE IS A CLEARING USED AS
 AW6239'A PASTURE.  AND 29 METERS NE ALONG THE EDGE OF BANK IS A SMALL
 AW6239'GULLY.  SIXTEEN METERS E OF THE STATION A TRAIL PARALLELS THE
 AW6239'BLUFF BANK.
 AW6239'
 AW6239'SURFACE MARK AND REFERENCE MARK 1 ARE BRONZE DISKS SET IN
 AW6239'CONCRETE.  REFERENCE MARK 2 IS A 1/2-INCH BRASS ROD SET IN
 AW6239'THE TOP OF A 4- BY 4-INCH CONCRETE POST EXTENDING 3 INCHES
 AW6239'ABOVE THE GROUND.
 AW6239'
 AW6239'REFERENCE MARK 1 IS 7.84 METERS FROM STATION N 57 DEG E.
 AW6239'
 AW6239'REFERENCE MARK 2 IS 14.78 METERS FROM STATION N 80 DEG E.
 AW6239
 AW6239                          STATION RECOVERY (1934)
 AW6239
 AW6239'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1934
 AW6239'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION AS
 AW6239'DESCRIBED.
 AW6239
 AW6239                          STATION RECOVERY (1952)
 AW6239
 AW6239'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6239'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.
 AW6239'THE PREVIOUS DESCRIPTION IS ADEQUATE WITH THE FOLLOWING
 AW6239'ADDITIONS--
 AW6239'
 AW6239'TO REACH THE STATION FROM MARKET STREET AND LAKEWOOD DRIVE
 AW6239'AT WOOSTER, GO W ALONG LAKEWOOD DRIVE TO T INTERSECTION
 AW6239'OF BURNETT DRIVE, THENCE S ALONG BURNETT DRIVE TO END OF
 AW6239'PAVEMENT, THENCE ALONG THE TRAIL TO THE N EDGE OF DENSE WOODS
 AW6239'AND BAY SHORE.  STATION IS LOCATED 240.0 FEET S OF WOODS LINE
 AW6239'IN A SMALL CLEARING AND 5.0 FEET E OF THE SHORELINE OF BURNETT
 AW6239'BAY.
 AW6239
 AW6239                          STATION RECOVERY (1954)
 AW6239
 AW6239'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 AW6239'STATION MARK SEARCHED AND NOT FOUND.
 AW6239
 AW6239                          STATION RECOVERY (1997)
 AW6239
 AW6239'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW6239'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2033 ***********************************************************************
 AY2033  DESIGNATION -  BLUE
 AY2033  PID         -  AY2033
 AY2033  STATE/COUNTY-  TX/UVALDE
 AY2033  COUNTRY     -  US
 AY2033  USGS QUAD   -  KNIPPA (2019)
 AY2033
 AY2033                         *CURRENT SURVEY CONTROL
 AY2033  ______________________________________________________________________
 AY2033* NAD 83(1993) POSITION- 29 18 13.32160(N) 099 40 03.69895(W)   ADJUSTED
 AY2033* NAVD 88 ORTHO HEIGHT -   386.6   (meters)     1268.    (feet) VERTCON3
 AY2033  ______________________________________________________________________
 AY2033  GEOID HEIGHT    -        -23.117 (meters)                     GEOID18
 AY2033  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 AY2033  HORZ ORDER      -  FIRST
 AY2033
 AY2033.The horizontal coordinates were established by classical geodetic methods
 AY2033.and adjusted by the National Geodetic Survey in February 1996.
 AY2033
 AY2033.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY2033.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY2033
 AY2033.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2033.GEOID18 height accuracy estimate available here.
 AY2033
 AY2033.Click photographs - Photos may exist for this station.
 AY2033
 AY2033.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2033
 AY2033. The following values were computed from the NAD 83(1993) position.
 AY2033
 AY2033;                    North         East     Units Scale Factor Converg.
 AY2033;SPC TXSC     - 4,163,140.635   535,140.912   MT  0.99986339   -0 19 37.6
 AY2033;SPC TXSC     -13,658,570.57  1,755,708.14   sFT  0.99986339   -0 19 37.6
 AY2033;UTM  14      - 3,241,818.712   435,156.875   MT  0.99965188   -0 19 36.5
 AY2033
 AY2033!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2033!SPC TXSC     -   0.99994291  x   0.99986339  =   0.99980631
 AY2033!UTM  14      -   0.99994291  x   0.99965188  =   0.99959481
 AY2033
 AY2033:                Primary Azimuth Mark                     Grid Az
 AY2033:SPC TXSC     -  R 1091                                   176 40 22.4
 AY2033:UTM  14      -  R 1091                                   176 40 21.3
 AY2033
 AY2033_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT3515641818(NAD 83)
 AY2033
 AY2033|---------------------------------------------------------------------|
 AY2033| PID    Reference Object                     Distance      Geod. Az  |
 AY2033|                                                           dddmmss.s |
 AY2033| AY2030 SABINAL BLACK WATER TANK            APPROX.19.8 KM 0812452.8 |
 AY2033| AY2029 SABINAL NEW WATER TANK              APPROX.19.3 KM 0844733.7 |
 AY2033| AY2032 BLUE MOUNTAIN                        20.278 METERS 09206     |
 AY2033| AY2036 KNIPPA TANK                         APPROX. 3.1 KM 1054036.2 |
 AY2033| AY2034 KNIPPA CHURCH STEEPLE               APPROX. 3.4 KM 1125429.9 |
 AY2033| AY2035 KNIPPA LUTH CH CROSS                APPROX. 3.3 KM 1132356.0 |
 AY2033| AY1324 R 1091                              APPROX. 1.7 KM 1762044.8 |
 AY2033| CV4286 BLUE RM 3                            13.850 METERS 20957     |
 AY2033| AY2047 UVALDE WATER TANK                   APPROX.15.5 KM 2271447.2 |
 AY2033| AY1319 BLUE AZ MK                                         2290048.8 |
 AY2033| AY2046 NORTH UVALDE STANDPIPE              APPROX.14.7 KM 2380029.8 |
 AY2033| AY2052 UVALDE MEDINA ELEC COOP RAD MS      APPROX.14.1 KM 2423135.2 |
 AY2033|---------------------------------------------------------------------|
 AY2033
 AY2033                          SUPERSEDED SURVEY CONTROL
 AY2033
 AY2033  NAD 83(1986)-  29 18 13.32016(N)    099 40 03.68015(W) AD(       ) 1
 AY2033  NAD 27      -  29 18 12.47100(N)    099 40 02.49000(W) AD(       ) 1
 AY2033  NGVD 29 (07/19/86)  386.5    (m)         1268.     (f) VERT ANG       
 AY2033
 AY2033.Superseded values are not recommended for survey control.
 AY2033
 AY2033.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2033.See file dsdata.pdf to determine how the superseded data were derived.
 AY2033
 AY2033_MARKER: P = PIPE CAP
 AY2033_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AY2033_STAMPING: BLUE 1924
 AY2033_MARK LOGO: CGS
 AY2033_MAGNETIC: P = MARKER IS A STEEL PIPE
 AY2033_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY2033
 AY2033  HISTORY     - Date     Condition        Report By
 AY2033  HISTORY     - 1924     MONUMENTED       CGS
 AY2033  HISTORY     - 1937     GOOD             CGS
 AY2033  HISTORY     - 1944     GOOD             CGS
 AY2033  HISTORY     - 1968     GOOD             CGS
 AY2033  HISTORY     - 1971     GOOD             USGS
 AY2033  HISTORY     - 1972     GOOD             NGS
 AY2033  HISTORY     - 20040512 MARK NOT FOUND   USPSQD
 AY2033
 AY2033                          STATION DESCRIPTION
 AY2033
 AY2033'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (HO)
 AY2033'ABOUT 2 MILES W. 15 DEG N. FROM KNIPPA, A SMALL TOWN ON
 AY2033'THE SOUTHERN PACIFIC, ON A HIGH ROUND-TOPPED VOLCANIC HILL,
 AY2033'THE HIGHEST HILL IN THE VICINITY, PLAINLY SEEN FROM KNIPPA
 AY2033'AND VICINITY.  SURFACE MARK IS IRON PIPE 2-1/2 FEET LONG
 AY2033'WITH CAP STATION MARK, LOWER END OF PIPE SURROUNDED WITH
 AY2033'ABOUT 19 INCHES OF CONCRETE.  UNDERGROUND MARK IS STANDARD
 AY2033'DISK STATION MARK IN CONCRETE BLOCK.  STATION
 AY2033'BLUE MOUNTAIN (U.S.G.S.) IS 20.296 METERS (66.59 FEET) FROM
 AY2033'STATION S 87 DEG 55 MIN E AND BEARING OF SABINAL,
 AY2033'NEW WATER TANK IS N 84 DEG 47 MIN E.  IN 1924 STATION
 AY2033'REACHED FROM EASTWARD BY FOLLOWING HIGHWAY TO SECOND IRON
 AY2033'BRIDGE ON SOUTHERN PACIFIC, 1 MILE WEST OF KNIPPA, THERE
 AY2033'TAKING THE ROAD TO RIGHT UNDER EAST END OF RAILROAD BRIDGE,
 AY2033'AND FOLLOWING IT NORTH 1.8 MILES TO FIRST RANCH
 AY2033'BUILDINGS ON LEFT, PASSING THROUGH STOCK LOTS TO WEST
 AY2033'INTO LANE, AND FOLLOWING LANE SOUTH AND WEST TO GATE
 AY2033'LEADING INTO PASTRUE, ACROSS PASTURE, SMALL FIELD, ETC.,
 AY2033'TO BASE OF HILL, 20 MINUTES WALK, STEEP ROUGH GOING, TO
 AY2033'STATION.  ELEVATION OF STATION, 386.5 METERS (1,268 FEET).
 AY2033
 AY2033                          STATION RECOVERY (1937)
 AY2033
 AY2033'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (JSB)
 AY2033'STATION IS A STANDARD BRONZE CAP ON A 4 IN PIPE PROJECTING
 AY2033'ABOUT 1 FT ABOVE THE GROUND ON BLUE MTN., A PROMINENT LONE,
 AY2033'BRUSHY HILL LYING 1-1/2 MILES WNW OF THE VILLAGE OF KNIPPA
 AY2033'AND 1/2 MILE N OF THE PAVED HIGHWAY NO. 90 AND THE ELLIOT
 AY2033'RANCH HOUSE.  ON THE HIGHEST POINT IN THE VICINITY.
 AY2033'
 AY2033'FROM UVALDE, GO E ON PAVED HIGHWAY FROM CENTER OF THE SQUARE,
 AY2033'08.6 MILES TO THE ELLIOT RANCH ON THE L OR N OF THE RR TRACKS.
 AY2033'THIS IS 1-1/2 MILES W OF KNIPPA.  TURN IN HERE, ACROSS THE
 AY2033'TRACKS AND GO N TO A GATE ABOUT 100 YARDS NW OF THE HOUSE.
 AY2033'PASS THROUGH THE GATE AND GO N 00.2 MILE THROUGH THE LANE.
 AY2033'TAKE THE R FORK AND CONTINUE 00.1 MILE.  TAKE THE L FORK
 AY2033'AND CONTINUE N THROUGH THE BRUSH 00.5 MILE, TO A GOAT SHED.
 AY2033'THE STATION IS ABOUT 1/4 MILE NE OF THIS SHED.  CONTINUE
 AY2033'N THROUGH THE BRUSH ABOUT 100 YARDS TO A CROSS FENCE AND
 AY2033'SEVERAL GATES.  TURN R, PASS THROUGH TWO GATES AND THEN GO
 AY2033'E ALONG THE N SIDE OF THE FENCE ABOUT 200 YARDS TO THE ETT.
 AY2033'THEN PACK ABOUT 200 YARDS N THROUGH THE BRUSH TO THE
 AY2033'STATION.  BLUE MTN., U.S.G.S., COPPER BOLT CEMENTED BETWEEN
 AY2033'SEVERAL ROCKS, WAS RECOVERED AND IS 20.296 METERS, 66.59
 AY2033'FEET, FROM STATION S 87 DEG 55 MIN E.  NO R.M.
 AY2033'WAS FOUND.  STATION MARK WAS IN GOOD CONDITION.
 AY2033
 AY2033                          STATION RECOVERY (1944)
 AY2033
 AY2033'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (EHB)
 AY2033'STATION IS LOCATED ON THE HIGHEST POINT OF A VOLCANIC MOUNTAIN
 AY2033'WHICH IS ABOUT 1/4 MILE LONG ON TOP IN A NW-SE DIRECTION.
 AY2033'IT IS 1 MILE N OF U.S. HIGHWAY 90 AND 9 MILES NE OF UVALDE.
 AY2033'
 AY2033'STATION MARK IS A BRONZE STATION DISK SET ON A 4-INCH IRON
 AY2033'PIPE PROJECTING ABOUT 4 INCHES ABOVE THE GROUND.  IT IS
 AY2033'STAMPED BLUE 1924.
 AY2033'
 AY2033'REFERENCE MARK 3 IS A BRONZE REFERENCE DISK SET IN A BOULDER
 AY2033'PROJECTING ABOUT 7 INCHES ABOVE THE GROUND.  STAMPED BLUE NO 3 1944.
 AY2033'IT IS 2 FEET LOWER THAN THE STATION.
 AY2033'
 AY2033'AZIMUTH MARK IS A BRONZE AZIMUTH DISK, STAMPED BLUE 1944.
 AY2033'IT IS SET IN THE NE END OF THE NW ABUTMENT OF A SMALL CONCRETE
 AY2033'BRIDGE, 21 FEET NW OF U.S. HIGHWAY 90, 5.7 MILES FROM THE
 AY2033'PARK SERVICE STATION IN UVALDE, AND 4 MILES FROM STATION.
 AY2033'IT PROJECTS ABOUT 6 INCHES ABOVE SURFACE OF HIGHWAY SHOULDER.
 AY2033'
 AY2033'BLUE MOUNTAIN (U.S.G.S.) IS A 1-INCH ROUND MARK SET IN ROCK
 AY2033'PROJECTING ABOUT 1 INCH ABOVE ROCK SURFACE.
 AY2033'
 AY2033'TO REACH STATION FROM UVALDE, GO E FROM THE COURTHOUSE FOR
 AY2033'0.4 MILE TO THE PARK SERVICE STATION ON THE RIGHT AT THE
 AY2033'EDGE OF THE CITY PARK.  CONTINUE E ON U.S. HIGHWAY 90
 AY2033'FOR 8.5 MILES TO A WHITE RANCH HOUSE ON THE LEFT AND N SIDE
 AY2033'OF THE RAILROAD TRACKS.  THIS IS 1.5 MILES W OF KNIPPA.  TURN
 AY2033'RIGHT HERE, ACROSS THE TRACKS AND THROUGH GATE TO 2 GATES
 AY2033'ABOUT 100 YARDS NW OF THE HOUSE.  PASS THROUGH THE GATES
 AY2033'AND GO N UP A TRACK ROAD FOR 0.2 MILE.  TAKE RIGHT FORK
 AY2033'AND CONTINUE N 0.1 MILE.  TAKE LEFT FORK AND CONTINUE N
 AY2033'THROUGH THE BRUSH 0.5 MILE TO A SHEEP SHED.  CONTINUE N
 AY2033'ALONG FENCE TO A CROSS FENCE AND THREE GATES.  TURN RIGHT
 AY2033'THROUGH TWO GATES IN THE CORNER AND GO E ALONG THE N SIDE
 AY2033'OF THE FENCE ABOUT 200 YARDS TO THE END OF TRUCK
 AY2033'TRAVEL, S OF THE STATION WHICH IS NEAR THE E END OF THE
 AY2033'HILL.  THEN PACK 1/4 MILE THROUGH BRUSH TO TOP OF HILL
 AY2033'AND STATION.
 AY2033'
 AY2033'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 AY2033
 AY2033                          STATION RECOVERY (1968)
 AY2033
 AY2033'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (GDF)
 AY2033'STATION FOUND AS DESCRIBED IN 1944.  ALL MARKS WERE FOUND IN GOOD
 AY2033'CONDITION.  KNIPPA CHURCH STEEPLE NO LONGER EXISTS.  WATER TANK
 AY2033'AZIMUTHS AT UVALDE AND SABINAL CHECK.
 AY2033'
 AY2033'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--KNIPPA 2.0
 AY2033'MILES WEST.
 AY2033
 AY2033                          STATION RECOVERY (1971)
 AY2033
 AY2033'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971 (GDF)
 AY2033'ON THE BLUE MTN. RANCH NOW OWNED BY B.G. HILL, A VEHICLE
 AY2033'CAN NOW BE DRIVEN TO THE TOP BY FOLLOWING VARIOUS TRACK
 AY2033'ROADS FROM THE RANCH HOUSE.  SINCE PERMISSION IS NECESSARY,
 AY2033'INSTRUCTIONS MAY BE SECURED AT THE RANCH.
 AY2033
 AY2033                          STATION RECOVERY (1972)
 AY2033
 AY2033'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AY2033'RM 3 TO BLUE MOUNTAIN (USGS) 1924 OBSTRUCTED BY BRUSH AND ROCK.
 AY2033'
 AY2033'THE STATION MARK, REFERENCE MARK 3 AND BLUE MOUNTAIN (USGS) 1924
 AY2033'WERE RECOVERED IN GOOD CONDITION.  THE AZIMUTH MARK WAS SEARCHED FOR
 AY2033'AND COULD NOT BE FOUND.  THE DISTANCE AND DIRECTION TO REFERENCE
 AY2033'MARK 3 AND BLUE MOUNTAIN (USGS) 1924 CHECKED THE OLD DATA.  BENCH
 AY2033'MARK R 1091 WAS USED AS AN AZIMUTH MARK.  DUE TO ROAD CHANGES, A
 AY2033'NEW DESCRIPTION FOLLOWS.
 AY2033'
 AY2033'THE STATION IS ABOUT 7 MILES EAST AND 6-1/2 MILES NORTH OF UVALDE,
 AY2033'2 MILES WEST AND 1/2 MILE NORTH OF KNIPPA, 1 MILE NORTH OF U.S.
 AY2033'HIGHWAY 90, ON THE TOP OF A PROMINENT, BRUSH COVERED HILL AND ON
 AY2033'PROPERTY OWNED BY BILLY HILL OF UVALDE, PHONE NUMBER 278-5919.
 AY2033'
 AY2033'TO REACH THE STATION FROM THE POST OFFICE IN KNIPPA, GO WEST ON U.S.
 AY2033'HIGHWAY 90 FOR 0.6 MILE TO A BRIDGE OVER FRIO RIVER.  CONTINUE WEST
 AY2033'ON HIGHWAY 90 FOR 1.2 MILES TO A SIDE ROAD, A SIGN BLUE MOUNTAIN
 AY2033'RANCH AND BENCH MARK R 1091 ON THE RIGHT.  TURN RIGHT AND GO NORTH ON
 AY2033'GRAVELED ROAD, CROSSING RAILROAD TRACK FOR ABOUT 50 FEET TO A
 AY2033'GATE.  PASS THROUGH GATE AND CONTINUE NORTH ON GRAVELED ROAD FOR
 AY2033'0.05 MILE TO A GATE ON THE LEFT.  TURN LEFT, PASSING THROUGH GATE
 AY2033'AND GO WEST AND NORTH ON GRAVELED ROAD FOR 0.35 MILE TO A GATE.
 AY2033'PASS THROUGH GATE AND CONTINUE NORTH ON TRACK ROAD FOR 0.15 MILE
 AY2033'TO A FORK.  TAKE THE RIGHT FORK AND GO NORTHEAST ON TRACK ROAD FOR
 AY2033'0.05 MILE TO A GATE.  PASS THROUGH GATE.  TURN LEFT AND GO
 AY2033'NORTH ALONG EAST SIDE OF FENCE FOR 0.55 MILE TO A FENCE CORNER AND
 AY2033'A GATE.  PASS THROUGH GATE, BEAR RIGHT AND GO NORTHEAST ON
 AY2033'CROOKED TRACK ROAD FOR 0.45 MILE TO THE TOP OF HILL AND
 AY2033'STATION.
 AY2033'
 AY2033'STATION MARK IS A STANDARD DISK, STAMPED BLUE 1924, FASTENED TO THE
 AY2033'TOP OF A 3-INCH IRON PIPE THAT PROJECTS 6 INCHES ABOVE THE GROUND.
 AY2033'IT IS 7.5 FEET SOUTHWEST OF A WITNESS POST.
 AY2033'
 AY2033'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED BLUE NO 3 1944, CEMENTED
 AY2033'IN A DRILL HOLE IN ROCK OUTCROP, THAT PROJECTS 4 INCHES ABOVE THE
 AY2033'GROUND.  IT IS 53.0 FEET SOUTHWEST OF THE WITNESS POST AND ABOUT
 AY2033'4 FEET LOWER THAN THE STATION.
 AY2033'
 AY2033'BLUE MOUNTAIN (USGS) 1924 IS A 1-INCH BRASS ROD, NOT STAMPED,
 AY2033'CEMENTED IN ROCK AND IS FLUSH WITH THE GROUND.  IT IS 62.0 FEET
 AY2033'EAST-SOUTHEAST OF THE WITNESS POST AND ABOUT THE SAME ELEVATION AS
 AY2033'THE STATION.
 AY2033'
 AY2033'BENCH MARK R 1091 IS A STANDARD DISK, STAMPED R 1091 1957, SET IN
 AY2033'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 2
 AY2033'INCHES ABOVE THE GROUND.  IT IS 88.0 FEET NORTHWEST OF THE CENTER
 AY2033'OF U.S. HIGHWAY 90, 69.0 FEET SOUTHWEST OF THE CENTER OF A GRAVELED
 AY2033'ROAD, 40.3 FEET SOUTHEAST OF THE SOUTHEAST RAIL OF A RAILROAD
 AY2033'TRACK AND 7.5 FEET NORTHWEST OF A POWER LINE POLE.
 AY2033'
 AY2033'NOTE TRAVERSE DISTANCE.
 AY2033'
 AY2033'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2 MILES
 AY2033'WEST-NORTHWEST OF KNIPPA.
 AY2033'
 AY2033'HEIGHT OF LIGHT ABOVE STATION MARK 4.92 FEET.
 AY2033
 AY2033                          STATION RECOVERY (2004)
 AY2033
 AY2033'RECOVERY NOTE BY US POWER SQUADRON 2004
 AY2033'INACCESSIBLE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6943 ***********************************************************************
 AW6943  DESIGNATION -  BLUE
 AW6943  PID         -  AW6943
 AW6943  STATE/COUNTY-  TX/FORT BEND
 AW6943  COUNTRY     -  US
 AW6943  USGS QUAD   -  MISSOURI CITY (2019)
 AW6943
 AW6943                         *CURRENT SURVEY CONTROL
 AW6943  ______________________________________________________________________
 AW6943* NAD 83(1993) POSITION- 29 34 49.51430(N) 095 30 10.86916(W)   ADJUSTED
 AW6943* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6943  **This station is in an area of suspected vertical motion (see below).
 AW6943  ______________________________________________________________________
 AW6943  GEOID HEIGHT    -        -27.213 (meters)                     GEOID18
 AW6943  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 AW6943  HORZ ORDER      -  FIRST
 AW6943
 AW6943.The horizontal coordinates were established by classical geodetic methods
 AW6943.and adjusted by the National Geodetic Survey in February 1996.
 AW6943
 AW6943.** This station is in an area of suspected land subsidence, uplift, or
 AW6943.** crustal motion. NGS recommends this and all published orthometric
 AW6943.** heights in such areas be validated before use as vertical control.
 AW6943.** Click here to see a list and map of nearby stations with valid
 AW6943.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6943.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6943.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6943.** heights as vertical control as they are deemed unreliable.
 AW6943.**
 AW6943.** If an established orthometric height is unavailable in the survey control
 AW6943.** section, it should be considered suspect. To view suspect heights,
 AW6943.** (in the superseded section), select 'Include suspect heights in vertical
 AW6943.** motion areas' box from the datasheet retrieval page.
 AW6943
 AW6943.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6943.GEOID18 height accuracy estimate available here.
 AW6943
 AW6943.Click photographs - Photos may exist for this station.
 AW6943
 AW6943.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6943
 AW6943. The following values were computed from the NAD 83(1993) position.
 AW6943
 AW6943;                    North         East     Units Scale Factor Converg.
 AW6943;SPC TXSC     - 4,198,688.460   938,727.276   MT  0.99987239   +1 42 47.6
 AW6943;SPC TXSC     -13,775,197.06  3,079,807.74   sFT  0.99987239   +1 42 47.6
 AW6943;UTM  15      - 3,274,909.452   257,540.709   MT  1.00032541   -1 14 10.3
 AW6943
 AW6943!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6943!SPC TXSC     -   0.99999972  x   0.99987239  =   0.99987211
 AW6943!UTM  15      -   0.99999972  x   1.00032541  =   1.00032513
 AW6943
 AW6943:                Primary Azimuth Mark                     Grid Az
 AW6943:SPC TXSC     -  HOUSTON KKG 648 RAD MAST                 357 37 56.9
 AW6943:UTM  15      -  HOUSTON KKG 648 RAD MAST                 000 34 54.8
 AW6943
 AW6943_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5754074909(NAD 83)
 AW6943
 AW6943|---------------------------------------------------------------------|
 AW6943| PID    Reference Object                     Distance      Geod. Az  |
 AW6943|                                                           dddmmss.s |
 AW6943| AW6628 HOUSTON WESTBURY W WATER TANK       APPROX. 6.9 KM 0040626.6 |
 AW6943| CV6045 BLUE RM 1                            22.189 METERS 09828     |
 AW6943| AW6572 ALMEDA TV STA KTRK MAST             APPROX. 2.8 KM 1050602.5 |
 AW6943| AW6942 DEWALT BLUE RIDGE TWR CO MAST       APPROX. 2.6 KM 1762115.3 |
 AW6943| AW6944 5049 1514 HCS                        11.451 METERS 24547     |
 AW6943| AW6948 STAFFORD WATER TANK                 APPROX. 5.8 KM 3085843.7 |
 AW6943| AW6949 STAFFORD HOUSTON PIPELINE MAST      APPROX. 6.7 KM 3145341.3 |
 AW6943| AW6947 MISSOURI CITY KKU 836 RAD MAST      APPROX. 5.2 KM 3282105.1 |
 AW6943| AW6945 HOUSTON KKG 648 RAD MAST            APPROX. 3.9 KM 3592044.5 |
 AW6943|---------------------------------------------------------------------|
 AW6943
 AW6943                          SUPERSEDED SURVEY CONTROL
 AW6943
 AW6943  NAD 83(1986)-  29 34 49.52791(N)    095 30 10.85067(W) AD(       ) 1
 AW6943  NAD 27      -  29 34 48.68331(N)    095 30 10.05495(W) AD(       ) 1
 AW6943
 AW6943.Superseded values are not recommended for survey control.
 AW6943
 AW6943.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6943.See file dsdata.pdf to determine how the superseded data were derived.
 AW6943
 AW6943_MARKER: DS = TRIANGULATION STATION DISK
 AW6943_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6943_STAMPING: BLUE 1968
 AW6943_MARK LOGO: CGS
 AW6943_PROJECTION: FLUSH
 AW6943_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6943+STABILITY: SURFACE MOTION
 AW6943
 AW6943  HISTORY     - Date     Condition        Report By
 AW6943  HISTORY     - 1968     MONUMENTED       CGS
 AW6943  HISTORY     - 19951010 MARK NOT FOUND   USPSQD
 AW6943
 AW6943                          STATION DESCRIPTION
 AW6943
 AW6943'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6943'THE STATION IS LOCATED ABOUT 14-1/2 MILES SOUTHWEST OF THE CENTER
 AW6943'OF HOUSTON, 8-3/4 MILES SOUTHEAST OF SUGARLAND, 5-3/4 MILES
 AW6943'NORTHWEST OF ARCOLA, 3 MILES SOUTH-SOUTHWEST OF THE BLUE RIDGE
 AW6943'STATE PRISON FARM AND ON PROPERTY OF MRS. PHILLIP BROUN.
 AW6943'
 AW6943'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 90A,
 AW6943'HILLCROFT AVENUE AND BLUE RIDGE ROAD IN THE SOUTHWEST EDGE OF
 AW6943'HOUSTON, GO SOUTH ON BLUE RIDGE ROAD FOR 3.95 MILES TO A T-ROAD.
 AW6943'TURN RIGHT AND GO WEST ON FARM ROAD 2234 FOR 0.2 MILE TO A TRACK
 AW6943'ROAD LEFT AND 5149 0214 (HCS) MARK.  CONTINUE WEST ON FARM ROAD
 AW6943'2234 FOR 0.45 MILE TO A SIDE ROAD RIGHT AND THE STATION IN THE
 AW6943'NORTHEAST ANGLE.
 AW6943'
 AW6943'THE STATION MARK IS A STANDARD DISK STAMPED BLUE 1968, SET IN
 AW6943'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH WITH THE
 AW6943'GROUND.  IT IS 62 FEET NORTH OF THE CENTER OF FARM ROAD 2234, 49
 AW6943'FEET EAST OF THE CENTER OF A GRAVELED ROAD, 36 FEET NORTHEAST OF
 AW6943'THE SOUTHWEST CORNER OF A WIRE FENCE AND 12.7 FEET NORTH OF A
 AW6943'METAL WITNESS POST AND AN EAST-WEST WIRE FENCE.
 AW6943'
 AW6943'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BLUE NO 1 1968,
 AW6943'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH
 AW6943'PROJECTS 1 INCH ABOVE THE GROUND.  IT IS 49 FEET NORTH OF THE
 AW6943'CENTER OF FARM ROAD 2234, 1.4 FEET WEST OF A METAL WITNESS POST
 AW6943'AND 0.4 OF A FOOT NORTH OF THE EAST-WEST WIRE FENCE.
 AW6943'
 AW6943'5049 1514 (HCS) IS A HOUSTON CITY SURVEY TRIANGULATION STATION
 AW6943'BRONZE DISK STAMPED 5049 1514, SET IN THE TOP OF A 9-INCH
 AW6943'CYLINDRICAL CONCRETE MONUMENT WHICH IS ABOUT 8 INCHES BELOW THE
 AW6943'GROUND SURFACE.  IT IS 47 FEET NORTH OF THE CENTER OF FARM ROAD
 AW6943'2234, 14 FEET WEST OF THE CENTER OF THE GRAVELED ROAD AND 1.9
 AW6943'FEET SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF THE WIRE FENCE.
 AW6943'
 AW6943'5149 0214 (HCS) IS A HOUSTON CITY SURVEY TRIANGULATION STATION
 AW6943'BRONZE DISK STAMPED 5149 0214, SET IN THE TOP OF A 9--INCH
 AW6943'CYLINDRICAL CONCRETE MONUMENT WHICH IS ABOUT 1 FOOT BELOW THE
 AW6943'GROUND SURFACE.  IT IS 74.8 FEET WEST OF POWER LINE POLE NO. 115
 AW6943'WITH TRANSFORMER, 49 FEET SOUTH OF THE CENTER OF FARM ROAD
 AW6943'2234, 22 FEET WEST OF A WIRE FENCE CORNER POST AND 13 FEET SOUTH
 AW6943'OF THE WEST END OF A CONCRETE CULVERT.
 AW6943'
 AW6943'5049 1314 (HCS) IS A HOUSTON CITY SURVEY TRIANGULATION STATION
 AW6943'BRONZE DISK STAMPED 5049 1314, SET IN THE TOP OF A 9-INCH
 AW6943'CYLINDRICAL CONCRETE MONUMENT WHICH IS ABOUT 8 INCHES BELOW THE
 AW6943'GROUND SURFACE.  IT IS 49 FEET SOUTH OF THE CENTER OF FARM ROAD
 AW6943'2234, 37 FEET WEST OF THE NORTHWEST CORNER OF A CATTLE GUARD, 22
 AW6943'FEET WEST OF POWER LINE POLE NO. 4130 AND 1.9 FEET NORTH OF AN
 AW6943'EAST-WEST WIRE FENCE.
 AW6943'
 AW6943'TO REACH 5049 1314 FROM THE STATION, GO WEST ON FARM 2234 FOR
 AW6943'0.4 MILE TO A SIDE ROAD LEFT AND THE MARK IN THE SOUTHWEST ANGLE.
 AW6943'
 AW6943'HEIGHT OF LIGHT ABOVE STATION MARK 22.6 METERS.
 AW6943
 AW6943                          STATION RECOVERY (1995)
 AW6943
 AW6943'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6943'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX3044 ***********************************************************************
 BX3044  DESIGNATION -  BLUE
 BX3044  PID         -  BX3044
 BX3044  STATE/COUNTY-  TX/SHELBY
 BX3044  COUNTRY     -  US
 BX3044  USGS QUAD   -  BRUSHY CREEK (2019)
 BX3044
 BX3044                         *CURRENT SURVEY CONTROL
 BX3044  ______________________________________________________________________
 BX3044* NAD 83(1993) POSITION- 31 42 13.97182(N) 093 50 55.46863(W)   ADJUSTED
 BX3044* NAVD 88 ORTHO HEIGHT -    99.4   (meters)      326.    (feet) VERTCON3
 BX3044  ______________________________________________________________________
 BX3044  GEOID HEIGHT    -        -26.392 (meters)                     GEOID18
 BX3044  LAPLACE CORR    -         -0.19  (seconds)                    DEFLEC18
 BX3044  HORZ ORDER      -  FIRST
 BX3044
 BX3044.The horizontal coordinates were established by classical geodetic methods
 BX3044.and adjusted by the National Geodetic Survey in February 1996.
 BX3044
 BX3044.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX3044.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX3044
 BX3044.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX3044.GEOID18 height accuracy estimate available here.
 BX3044
 BX3044.Click photographs - Photos may exist for this station.
 BX3044
 BX3044.The Laplace correction was computed from DEFLEC18 derived deflections.
 BX3044
 BX3044. The following values were computed from the NAD 83(1993) position.
 BX3044
 BX3044;                    North         East     Units Scale Factor Converg.
 BX3044;SPC TX C     - 3,243,753.339 1,314,335.926   MT  0.99995672   +3 20 23.8
 BX3044;SPC TX C     -10,642,214.08  4,312,117.12   sFT  0.99995672   +3 20 23.8
 BX3044;UTM  15      - 3,507,926.975   419,573.942   MT  0.99967977   -0 26 45.8
 BX3044
 BX3044!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BX3044!SPC TX C     -   0.99998853  x   0.99995672  =   0.99994525
 BX3044!UTM  15      -   0.99998853  x   0.99967977  =   0.99966831
 BX3044
 BX3044:                Primary Azimuth Mark                     Grid Az
 BX3044:SPC TX C     -  BAR                                      046 59 10.9
 BX3044:UTM  15      -  BAR                                      050 46 20.5
 BX3044
 BX3044_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVR1957307926(NAD 83)
 BX3044
 BX3044|---------------------------------------------------------------------|
 BX3044| PID    Reference Object                     Distance      Geod. Az  |
 BX3044|                                                           dddmmss.s |
 BX3044| BX3013 BAR                                 APPROX.13.1 KM 0501934.7 |
 BX3044| CV8104 BLUE AZ MK                                         1384532.6 |
 BX3044| CV8105 BLUE RM 1                            35.601 METERS 15808     |
 BX3044| BX3048 DREKA LOT                           APPROX. 8.1 KM 2683050.2 |
 BX3044| CV8106 BLUE RM 2                            26.840 METERS 28500     |
 BX3044|---------------------------------------------------------------------|
 BX3044
 BX3044                          SUPERSEDED SURVEY CONTROL
 BX3044
 BX3044  NAD 83(1992)-  31 42 13.97417(N)    093 50 55.46613(W) AD(       ) 1
 BX3044  NAD 83(1986)-  31 42 13.97956(N)    093 50 55.46421(W) AD(       ) 1
 BX3044  NAD 27      -  31 42 13.35773(N)    093 50 54.78901(W) AD(       ) 1
 BX3044  NGVD 29 (07/19/86)   99.5    (m)          326.     (f) VERT ANG       
 BX3044
 BX3044.Superseded values are not recommended for survey control.
 BX3044
 BX3044.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX3044.See file dsdata.pdf to determine how the superseded data were derived.
 BX3044
 BX3044_MARKER: DS = TRIANGULATION STATION DISK
 BX3044_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BX3044_STAMPING: BLUE 1971
 BX3044_MARK LOGO: CGS
 BX3044_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BX3044+STABILITY: SURFACE MOTION
 BX3044
 BX3044  HISTORY     - Date     Condition        Report By
 BX3044  HISTORY     - 1971     MONUMENTED       NGS
 BX3044
 BX3044                          STATION DESCRIPTION
 BX3044
 BX3044'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (JCA)
 BX3044'NO MEASUREMENT BETWEEN REFERENCE MARKS DUE TO TREES ON LINE.
 BX3044'
 BX3044'THE STATION IS LOCATED ABOUT 10 MILES WEST-NORTHWEST OF NOBLE,
 BX3044'LOUISIANA, 9-3/4 MILES NORTHEAST OF THE POST OFFICE IN PATROON,
 BX3044'TEXAS AND 4-1/4 MILES SOUTHEAST OF HUXLEY, TEXAS.  IT IS IN THE
 BX3044'SABINE NATIONAL FOREST.
 BX3044'
 BX3044'TO REACH THE STATION FROM THE POST OFFICE IN PATROON, GO EAST ON
 BX3044'COUNTY ROAD 2261 FOR 0.2 MILE TO A FORK.  TURN LEFT AND GO
 BX3044'NORTHEASTERLY ON GRAVELED ROAD FOR 3 MILES TO A FORK.  TURN RIGHT
 BX3044'AND GO NORTHEAST ON GRAVELED ROAD FOR 1 MILE TO A CROSSROADS (GOOBER
 BX3044'HILL).  CONTINUE AHEAD NORTHEAST ON GRAVELED ROAD FOR 1.8 MILE
 BX3044'TO A FORK.  TURN RIGHT AND CONTINUE ON GRAVELED ROAD FOR 1.3 MILE
 BX3044'TO A T-ROAD INTERSECTION.  TURN LEFT AND GO NORTH AND NORTHEAST
 BX3044'FOR 1.45 MILES ON GRAVELED ROAD TO A SIDE ROAD RIGHT.  CONTINUE
 BX3044'EASTERLY ON MAIN ROAD FOR 0.45 MILE TO A SIDE ROAD RIGHT.
 BX3044'CONTINUE NORTHEAST ON GRAVELED ROAD FOR 0.95 MILE TO A SIDE ROAD
 BX3044'LEFT.  CONTINUE AHEAD NORTHEASTERLY ON GRAVELED ROAD FOR 0.65
 BX3044'MILE TO A SIDE ROAD RIGHT.  CONTINUE AHEAD ON MAIN ROAD FOR 0.4
 BX3044'MILE TO A SIDE ROAD LEFT AND THE AZIMUTH MARK ON THE RIGHT.
 BX3044'TURN LEFT AND GO NORTHWEST ON A SAND ROAD FOR 0.15 MILE TO THE
 BX3044'STATION ON THE RIGHT.
 BX3044'
 BX3044'THE STATION MARKS ARE STANDARD DISKS STAMPED BLUE 1971.  THE SURFACE
 BX3044'DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 BX3044'THAT PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.  IT IS 24 FEET
 BX3044'NORTHEAST OF THE CENTER OF THE SAND ROAD, 14 FEET SOUTH-SOUTHWEST
 BX3044'OF AN 8 INCH PINE TREE WITH TRIANGLE BLAZE ON WEST SIDE AND 5 FEET
 BX3044'WEST-SOUTHWEST OF A METAL WITNESS POST WITH SIGN.  THE UNDERGROUND
 BX3044'DISK IS SET IN THE TOP OF AN IRREGULAR MASS OF CONCRETE 42 INCHES
 BX3044'BELOW THE GROUND SURFACE.
 BX3044'
 BX3044'REFERENCE MARK 1, A STANDARD DISK STAMPED BLUE NO 1 1971, IS SET IN
 BX3044'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT PROJECTS 4
 BX3044'INCHES ABOVE THE GROUND SURFACE.  IT IS 21 FEET SOUTHWEST OF THE
 BX3044'CENTER OF A SAND ROAD, 3 FEET NORTHWEST OF A 10-INCH PINE TREE AND
 BX3044'2.5 FEET NORTHEAST OF A METAL WITNESS POST WITH SIGN.
 BX3044'
 BX3044'REFERENCE MARK 2, A STANDARD DISK STAMPED BLUE NO 2 1971, IS SET IN
 BX3044'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT PROJECTS 4
 BX3044'INCHES ABOVE THE GROUND SURFACE.  IT IS 24 FEET SOUTHWEST OF THE
 BX3044'CENTER OF THE SAND ROAD, 11 FEET NORTHEAST OF A 24-INCH PINE TREE
 BX3044'AND 2 FEET NORTH OF A METAL WITNESS POST WITH SIGN.
 BX3044'
 BX3044'THE AZIMUTH MARK, A STANDARD DISK STAMPED BLUE 1971, IS SET IN THE
 BX3044'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT PROJECTS 4
 BX3044'INCHES ABOVE THE GROUND SURFACE.  IT IS 39 FEET SOUTHEAST OF THE
 BX3044'CENTER OF THE GRAVELED ROAD, 30 FEET SOUTHWEST OF A 12-INCH PINE
 BX3044'TREE, 23 FEET NORTHWEST OF A 12-INCH PINE TREE AND 2.5 FEET SOUTH
 BX3044'OF A METAL WITNESS POST.
 BX3044'
 BX3044'NEAREST TOWN--HUXLEY.
 BX3044'
 BX3044'HEIGHT OF LIGHT ABOVE STATION MARK 30.4 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0991 ***********************************************************************
 EM0991  DESIGNATION -  BLUE
 EM0991  PID         -  EM0991
 EM0991  STATE/COUNTY-  TX/FOARD
 EM0991  COUNTRY     -  US
 EM0991  USGS QUAD   -  VIVIAN (2019)
 EM0991
 EM0991                         *CURRENT SURVEY CONTROL
 EM0991  ______________________________________________________________________
 EM0991* NAD 83(1993) POSITION- 34 02 03.97111(N) 099 54 34.29273(W)   ADJUSTED
 EM0991* NAVD 88 ORTHO HEIGHT -   543.    (meters)     1781.    (feet) SCALED
 EM0991  ______________________________________________________________________
 EM0991  GEOID HEIGHT    -        -28.242 (meters)                     GEOID18
 EM0991  LAPLACE CORR    -         -1.76  (seconds)                    DEFLEC18
 EM0991  HORZ ORDER      -  THIRD
 EM0991
 EM0991.The horizontal coordinates were established by classical geodetic methods
 EM0991.and adjusted by the National Geodetic Survey in February 1996.
 EM0991
 EM0991.The orthometric height was scaled from a topographic map.
 EM0991
 EM0991.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0991.GEOID18 height accuracy estimate available here.
 EM0991
 EM0991.Click photographs - Photos may exist for this station.
 EM0991
 EM0991.The Laplace correction was computed from DEFLEC18 derived deflections.
 EM0991
 EM0991. The following values were computed from the NAD 83(1993) position.
 EM0991
 EM0991;                    North         East     Units Scale Factor Converg.
 EM0991;SPC TXNC     - 2,263,450.036   469,835.188   MT  1.00001961   -0 46 07.5
 EM0991;SPC TXNC     - 7,426,002.33  1,541,450.95   sFT  1.00001961   -0 46 07.5
 EM0991;UTM  14      - 3,766,347.228   416,039.849   MT  0.99968690   -0 30 32.7
 EM0991
 EM0991!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EM0991!SPC TXNC     -   0.99991917  x   1.00001961  =   0.99993878
 EM0991!UTM  14      -   0.99991917  x   0.99968690  =   0.99960610
 EM0991
 EM0991:                Primary Azimuth Mark                     Grid Az
 EM0991:SPC TXNC     -  BLUE AZ MK                               315 12 38.9
 EM0991:UTM  14      -  BLUE AZ MK                               314 57 04.1
 EM0991
 EM0991_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC1603966347(NAD 83)
 EM0991
 EM0991|---------------------------------------------------------------------|
 EM0991| PID    Reference Object                     Distance      Geod. Az  |
 EM0991|                                                           dddmmss.s |
 EM0991| CX7628 BLUE RM 1                            11.351 METERS 16524     |
 EM0991| CX7629 BLUE RM 2                            10.531 METERS 27119     |
 EM0991| CX7627 BLUE AZ MK                                         3142631.4 |
 EM0991|---------------------------------------------------------------------|
 EM0991
 EM0991                          SUPERSEDED SURVEY CONTROL
 EM0991
 EM0991  NAD 83(1993)-  34 02 03.97218(N)    099 54 34.29302(W) AD(       ) 3
 EM0991  NAD 83(1986)-  34 02 03.97769(N)    099 54 34.28482(W) AD(       ) 3
 EM0991  NAD 27      -  34 02 03.68808(N)    099 54 32.92333(W) AD(       ) 3
 EM0991
 EM0991.Superseded values are not recommended for survey control.
 EM0991
 EM0991.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0991.See file dsdata.pdf to determine how the superseded data were derived.
 EM0991
 EM0991_MARKER: DS = TRIANGULATION STATION DISK
 EM0991_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0991_STAMPING: BLUE 1967
 EM0991_MARK LOGO: CGS
 EM0991_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0991+STABILITY: SURFACE MOTION
 EM0991_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EM0991+SATELLITE: SATELLITE OBSERVATIONS - January 23, 2012
 EM0991
 EM0991  HISTORY     - Date     Condition        Report By
 EM0991  HISTORY     - 1967     MONUMENTED       CGS
 EM0991  HISTORY     - 20120123 GOOD             FRONT
 EM0991
 EM0991                          STATION DESCRIPTION
 EM0991
 EM0991'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (JWC)
 EM0991'THE STATION IS ABOUT 11 MILES WEST-NORTHWEST OF CROWELL, 10 MILES
 EM0991'SOUTH OF THE PEASE RIVER, AND ON THE SOUTHWEST SIDE OF FARM ROAD
 EM0991'2566.
 EM0991'
 EM0991'TO REACH THE STATION FROM THE JUNCTION OF U. S. HIGHWAY 70 AND STATE
 EM0991'HIGHWAY 283 IN CROWELL, GO WEST ON U. S. HIGHWAY 70 FOR 9.3 MILES TO
 EM0991'THE JUNCTION OF FARM ROAD 2566 ON THE RIGHT.  TURN RIGHT AND GO
 EM0991'NORTH AND THEN NORTHWEST ON FARM ROAD 2566 FOR 2.6 MILES TO THE
 EM0991'STATION ON THE LEFT AT THE TOP OF A HILL.  TO REACH THE AZIMUTH
 EM0991'MARK FROM THE STATION CONTINUE NORTHWEST ON FARM ROAD 2566 FOR
 EM0991'0.35 MILES TO THE MARK ON THE LEFT IN A CONCRETE CULVERT.
 EM0991'
 EM0991'THE STATION MARK IS A STANDARD DISK, STAMPED BLUE 1967, SET IN THE
 EM0991'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS 3
 EM0991'INCHES ABOVE THE GROUND.  IT IS 38 FEET SOUTHWEST OF THE CENTERLINE
 EM0991'OF FARM ROAD 2566 AND 6 FEET NORTHWEST OF A WITNESS POST.  THE
 EM0991'UNDERGROUND MARK IS 36 INCHES BELOW THE GROUND SURFACE.
 EM0991'
 EM0991'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BLUE NO 1 1967, SET IN
 EM0991'THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 EM0991'PROJECTS 4 INCHES ABOVE THE GROUND.  IT IS 58 FEET SOUTHWEST OF THE
 EM0991'CENTERLINE OF FARM ROAD 2566, 32 FEET SOUTHEAST OF A WITNESS POST,
 EM0991'AND ABOUT THE SAME ELEVATION AS THE STATION.
 EM0991'
 EM0991'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BLUE NO 2 1967, SET IN
 EM0991'THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 EM0991'PROJECTS 5 INCHES ABOVE THE GROUND.  IT IS 62 FEET SOUTHWEST OF THE
 EM0991'CENTERLINE OF FARM ROAD 2566, 40 FEET WEST OF A WITNESS POST, AND
 EM0991'ABOUT THE SAME ELEVATION AS THE STATION.
 EM0991'
 EM0991'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BLUE 1967, CEMENTED IN
 EM0991'A DRILL HOLE AT THE WEST END OF A CONCRETE CULVERT, ABOUT 2 FEET
 EM0991'BELOW THE ROAD SURFACE.  IT IS 21 FEET SOUTHWEST OF THE CENTERLINE OF
 EM0991'FARM ROAD 2566, 4 FEET SOUTHEAST OF A CULVERT GUARD POST, AND 3
 EM0991'FEET EAST-SOUTHEAST OF A WITNESS POST.
 EM0991
 EM0991                          STATION RECOVERY (2012)
 EM0991
 EM0991'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2012 (DPC)
 EM0991'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1380 ***********************************************************************
 DN1380  DESIGNATION -  BLUE
 DN1380  PID         -  DN1380
 DN1380  STATE/COUNTY-  TX/MONTAGUE
 DN1380  COUNTRY     -  US
 DN1380  USGS QUAD   -  NOCONA (2019)
 DN1380
 DN1380                         *CURRENT SURVEY CONTROL
 DN1380  ______________________________________________________________________
 DN1380* NAD 83(1993) POSITION- 33 48 00.85167(N) 097 43 32.96658(W)   ADJUSTED
 DN1380* NAVD 88 ORTHO HEIGHT -   312.2   (meters)     1024.    (feet) VERTCON3
 DN1380  ______________________________________________________________________
 DN1380  GEOID HEIGHT    -        -26.276 (meters)                     GEOID18
 DN1380  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 DN1380  HORZ ORDER      -  FIRST
 DN1380
 DN1380.The horizontal coordinates were established by classical geodetic methods
 DN1380.and adjusted by the National Geodetic Survey in February 1996.
 DN1380
 DN1380.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1380.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1380
 DN1380.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1380.GEOID18 height accuracy estimate available here.
 DN1380
 DN1380.Click photographs - Photos may exist for this station.
 DN1380
 DN1380.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1380
 DN1380. The following values were computed from the NAD 83(1993) position.
 DN1380
 DN1380;                    North         East     Units Scale Factor Converg.
 DN1380;SPC TXNC     - 2,236,863.612   671,685.394   MT  0.99995782   +0 25 20.0
 DN1380;SPC TXNC     - 7,338,776.70  2,203,687.83   sFT  0.99995782   +0 25 20.0
 DN1380;UTM  14      - 3,740,736.609   617,945.847   MT  0.99977149   +0 42 32.1
 DN1380
 DN1380!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1380!SPC TXNC     -   0.99995512  x   0.99995782  =   0.99991294
 DN1380!UTM  14      -   0.99995512  x   0.99977149  =   0.99972662
 DN1380
 DN1380:                Primary Azimuth Mark                     Grid Az
 DN1380:SPC TXNC     -  JIM NED USGS                             156 45 50.0
 DN1380:UTM  14      -  JIM NED USGS                             156 28 37.9
 DN1380
 DN1380_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC1794540736(NAD 83)
 DN1380
 DN1380|---------------------------------------------------------------------|
 DN1380| PID    Reference Object                     Distance      Geod. Az  |
 DN1380|                                                           dddmmss.s |
 DN1380| CX9768 BLUE RM                                            09334     |
 DN1380| DN1387 JIM NED USGS                        APPROX.22.5 KM 1571110.0 |
 DN1380| DN1376 NOCONA SCHOOLHOUSE                  APPROX. 1.0 KM 1840348.3 |
 DN1380| DN1378 NOCONA BAPTIST CHURCH               APPROX. 0.9 KM 1931032.0 |
 DN1380|---------------------------------------------------------------------|
 DN1380
 DN1380                          SUPERSEDED SURVEY CONTROL
 DN1380
 DN1380  NAD 83(1993)-  33 48 00.85245(N)    097 43 32.96664(W) AD(       ) 1
 DN1380  NAD 83(1986)-  33 48 00.85489(N)    097 43 32.95428(W) AD(       ) 1
 DN1380  NAD 27      -  33 48 00.49140(N)    097 43 31.85150(W) AD(       ) 1
 DN1380  USSD        -  33 48 00.40200(N)    097 43 32.31500(W) AD(       ) 3
 DN1380  NGVD 29 (07/19/86)  312.1    (m)         1024.     (f) VERT ANG       
 DN1380
 DN1380.Superseded values are not recommended for survey control.
 DN1380
 DN1380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1380.See file dsdata.pdf to determine how the superseded data were derived.
 DN1380
 DN1380_MARKER: N = NAIL
 DN1380_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 DN1380_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DN1380
 DN1380  HISTORY     - Date     Condition        Report By
 DN1380  HISTORY     - 1902     MONUMENTED       CGS
 DN1380  HISTORY     - 1937     GOOD             TXHD
 DN1380  HISTORY     - 1940     GOOD             LOCSUR
 DN1380  HISTORY     - 1948     SEE DESCRIPTION  CGS
 DN1380  HISTORY     - 1955     SEE DESCRIPTION  CGS
 DN1380
 DN1380                          STATION DESCRIPTION
 DN1380
 DN1380'DESCRIBED BY COAST AND GEODETIC SURVEY 1902 (WB)
 DN1380'STATION IS ABOUT 1/2 MILE N OF THE TOWN OF NOCONA, ON THE
 DN1380'MISSOURI, KANSAS AND TEXAS RAILWAY, ON A PROMINENT HILL KNOWN
 DN1380'AS BLUE MOUND, ON LAND OF D.R. SKEEN, 7 YARDS N OF A ROAD
 DN1380'FENCE.
 DN1380'
 DN1380'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE NAILS IN TERRACOTTA
 DN1380'PIPES SET IN CONCRETE.
 DN1380'
 DN1380'REFERENCE MARK IS AT A FENCE CORNER E OF THE STATION, 128.958
 DN1380'METERS (423.09 FEET) DISTANT S 86 DEG 25 MIN 56 SEC E.
 DN1380'
 DN1380'NOCONA, SCHOOLHOUSE, CUPOLA IS 962.2 METERS (3,157 FEET) FROM
 DN1380'THE STATION S 4 DEG 03 MIN 51 SEC W.  ELEVATION OF
 DN1380'STATION IS 312.1 METERS (1,024 FEET).
 DN1380
 DN1380                          STATION RECOVERY (1937)
 DN1380
 DN1380'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 DN1380'STATION RECOVERED AS DESCRIBED AND IN GOOD CONDITION.  NO
 DN1380'ATTEMPT MADE TO LOCATE REFERENCE MARKER.  ROAD NO LONGER GOES
 DN1380'PAST STATION, INSTEAD THE COUNTY ROAD CIRCLES BLUE MOUND HILL
 DN1380'ON THE S SIDE AND SE SIDE THEREOF.
 DN1380'
 DN1380'STATION IS ON THE SUMMIT OF HILL AND N APPROXIMATELY 7 PACES
 DN1380'FROM AN E-W FENCE AND PROPERTY LINE.  IT IS 0.15 MILE NE OF A
 DN1380'CROSSROADS.  THIS INTERSECTION IS ABOUT 3/4 MILE N OF CENTRAL
 DN1380'PORTION OF NOCONA.
 DN1380
 DN1380                          STATION RECOVERY (1940)
 DN1380
 DN1380'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1940
 DN1380'RECOVERED BY PHILLIPS PETROLEUM CO.
 DN1380'
 DN1380'STATION FOUND AS DESCRIBED AND IN GOOD CONDITION.
 DN1380
 DN1380                          STATION RECOVERY (1948)
 DN1380
 DN1380'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (GAN)
 DN1380'THIS STATION IS LOST.  THE SURFACE MONUMENT WAS FOUND IN A
 DN1380'LARGE DEPRESSION ON THE TOP OF THE HILL.  IT WAS REMOVED
 DN1380'AND THE LOCATION OF THE UNDERGROUND MARK WAS FOUND BUT THE
 DN1380'MARK HAD BEEN REMOVED.  THE REFERENCE MARK SITE IS NOW COVERED
 DN1380'BY AN EARTHEN DAM.
 DN1380
 DN1380                          STATION RECOVERY (1955)
 DN1380
 DN1380'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (HWH)
 DN1380'STATION HAS BEEN DUG UP AND STILL REMAINS IN THE HOLE WHERE
 DN1380'IT WAS SET ORIGINALLY.  NO REFERENCE MARKS OR AZIMUTH MARK
 DN1380'RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0532 ***********************************************************************
 BO0532  DESIGNATION -  BLUE
 BO0532  PID         -  BO0532
 BO0532  STATE/COUNTY-  TX/VAL VERDE
 BO0532  COUNTRY     -  US
 BO0532  USGS QUAD   -  BLUE HILLS (2019)
 BO0532
 BO0532                         *CURRENT SURVEY CONTROL
 BO0532  ______________________________________________________________________
 BO0532* NAD 83(1993) POSITION- 30 03 21.42370(N) 101 20 12.16108(W)   ADJUSTED
 BO0532* NAVD 88 ORTHO HEIGHT -   656.8   (meters)     2155.    (feet) VERTCON3
 BO0532  ______________________________________________________________________
 BO0532  GEOID HEIGHT    -        -23.220 (meters)                     GEOID18
 BO0532  LAPLACE CORR    -          0.33  (seconds)                    DEFLEC18
 BO0532  HORZ ORDER      -  FIRST
 BO0532
 BO0532.The horizontal coordinates were established by classical geodetic methods
 BO0532.and adjusted by the National Geodetic Survey in February 1996.
 BO0532
 BO0532.The NAVD 88 height was computed by applying the VERTCON shift value to
 BO0532.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BO0532
 BO0532.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0532.GEOID18 height accuracy estimate available here.
 BO0532
 BO0532.Click photographs - Photos may exist for this station.
 BO0532
 BO0532.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0532
 BO0532. The following values were computed from the NAD 83(1993) position.
 BO0532
 BO0532;                    North         East     Units Scale Factor Converg.
 BO0532;SPC TXSC     - 4,248,581.874   374,694.001   MT  0.99994223   -1 08 41.2
 BO0532;SPC TXSC     -13,938,889.03  1,229,308.57   sFT  0.99994223   -1 08 41.2
 BO0532;UTM  14      - 3,327,286.763   274,724.776   MT  1.00022616   -1 10 15.0
 BO0532
 BO0532!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0532!SPC TXSC     -   0.99990050  x   0.99994223  =   0.99984273
 BO0532!UTM  14      -   0.99990050  x   1.00022616  =   1.00012664
 BO0532
 BO0532:                Primary Azimuth Mark                     Grid Az
 BO0532:SPC TXSC     -  CAUTHORN                                 349 22 30.7
 BO0532:UTM  14      -  CAUTHORN                                 349 24 04.5
 BO0532
 BO0532_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU7472427286(NAD 83)
 BO0532
 BO0532|---------------------------------------------------------------------|
 BO0532| PID    Reference Object                     Distance      Geod. Az  |
 BO0532|                                                           dddmmss.s |
 BO0532| CH8422 BLUE RM 1 AZIMUTH                                  15623     |
 BO0532| CH8421 BLUE RM                              14.680 METERS 29454     |
 BO0532| BO0531 CAUTHORN                            APPROX.17.0 KM 3481349.5 |
 BO0532|---------------------------------------------------------------------|
 BO0532
 BO0532                          SUPERSEDED SURVEY CONTROL
 BO0532
 BO0532  NAD 83(1986)-  30 03 21.40462(N)    101 20 12.15465(W) AD(       ) 1
 BO0532  NAD 27      -  30 03 20.69800(N)    101 20 10.74600(W) AD(       ) 1
 BO0532  USSD        -  30 03 20.87200(N)    101 20 11.65300(W) AD(       ) 3
 BO0532  NGVD 29 (07/19/86)  656.7    (m)         2155.     (f) VERT ANG       
 BO0532
 BO0532.Superseded values are not recommended for survey control.
 BO0532
 BO0532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0532.See file dsdata.pdf to determine how the superseded data were derived.
 BO0532
 BO0532_MARKER: DT = TOPOGRAPHIC STATION DISK
 BO0532_SETTING: 65 = SET IN UNSPECIFIED ROCK OR BOULDER
 BO0532_STAMPING: BLUE 1918
 BO0532_MARK LOGO: CGS
 BO0532_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BO0532
 BO0532  HISTORY     - Date     Condition        Report By
 BO0532  HISTORY     - 1918     MONUMENTED       CGS
 BO0532  HISTORY     - 1932     SEE DESCRIPTION  CGS
 BO0532
 BO0532                          STATION DESCRIPTION
 BO0532
 BO0532'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BO0532'STATION IS ABOUT 31 MILES BY ROAD W OF N FROM COMSTOCK, 3
 BO0532'MILES W OF THE COMSTOCK-OZONA RIDGE ROAD, AND 1/4 MILE S OF
 BO0532'THE ROBERTS RANCH NOW OWNED BY MR. BOB CAUTHORN OF DEL RIO,
 BO0532'ON A PROMINENT KNOB KNOWN AS BLUE HILL.
 BO0532'
 BO0532'IN 1932 IT WAS REPORTED THAT STATION AND REFERENCE MARKS
 BO0532'WERE BRONZE TABLETS SET IN ROCK.
 BO0532'
 BO0532'REFERENCE MARK WAS 14.68 METERS (48.2 FEET) FROM STATION IN
 BO0532'AZIMUTH 114.54 FT.
 BO0532'
 BO0532'A NEW REFERENCE MARK SET IN 1932 IS A STANDARD DISK SET IN
 BO0532'ROCK OUTCROP ON A HILL ABOUT 600 FEET FROM STATION,
 BO0532'S 23 DEG 37 MIN E.  THERE ARE 2 WINDMILLS ON THE RANCH.
 BO0532'THE ONE NEAREST THE TANK IS ABOUT 1/3 MILE FROM THE STATION,
 BO0532'N 19 DEG 32 MIN W.
 BO0532'
 BO0532'ELEVATION OF STATION, 656.7 METERS (2,155 FEET).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0409 ***********************************************************************
 BQ0409  DESIGNATION -  BLUE
 BQ0409  PID         -  BQ0409
 BQ0409  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0409  COUNTRY     -  US
 BQ0409  USGS QUAD   -  BLUE MOUNTAIN (2019)
 BQ0409
 BQ0409                         *CURRENT SURVEY CONTROL
 BQ0409  ______________________________________________________________________
 BQ0409* NAD 83(1993) POSITION- 30 33 54.50433(N) 104 01 22.29996(W)   ADJUSTED
 BQ0409* NAVD 88 ORTHO HEIGHT -  2228.2   (meters)     7310.    (feet) VERTCON3
 BQ0409  ______________________________________________________________________
 BQ0409  GEOID HEIGHT    -        -21.195 (meters)                     GEOID18
 BQ0409  LAPLACE CORR    -          1.33  (seconds)                    DEFLEC18
 BQ0409  HORZ ORDER      -  SECOND
 BQ0409
 BQ0409.The horizontal coordinates were established by classical geodetic methods
 BQ0409.and adjusted by the National Geodetic Survey in February 1996.
 BQ0409
 BQ0409.The NAVD 88 height was computed by applying the VERTCON shift value to
 BQ0409.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BQ0409
 BQ0409.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0409.GEOID18 height accuracy estimate available here.
 BQ0409
 BQ0409.Click photographs - Photos may exist for this station.
 BQ0409
 BQ0409.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0409
 BQ0409. The following values were computed from the NAD 83(1993) position.
 BQ0409
 BQ0409;                    North         East     Units Scale Factor Converg.
 BQ0409;SPC TX C     - 3,105,469.493   346,142.088   MT  0.99991054   -1 54 01.2
 BQ0409;SPC TX C     -10,188,527.83  1,135,634.50   sFT  0.99991054   -1 54 01.2
 BQ0409;SPC TXSC     - 4,313,126.231   118,235.394   MT  1.00009357   -2 27 38.7
 BQ0409;SPC TXSC     -14,150,648.31    387,910.62   sFT  1.00009357   -2 27 38.7
 BQ0409;UTM  13      - 3,381,816.509   593,706.432   MT  0.99970832   +0 29 48.9
 BQ0409
 BQ0409!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0409!SPC TX C     -   0.99965353  x   0.99991054  =   0.99956410
 BQ0409!SPC TXSC     -   0.99965353  x   1.00009357  =   0.99974707
 BQ0409!UTM  13      -   0.99965353  x   0.99970832  =   0.99936195
 BQ0409
 BQ0409:                Primary Azimuth Mark                     Grid Az
 BQ0409:SPC TX C     -  BALDY                                    300 18 32.2
 BQ0409:SPC TXSC     -  BALDY                                    300 52 09.7
 BQ0409:UTM  13      -  BALDY                                    297 54 42.1
 BQ0409
 BQ0409_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9370681816(NAD 83)
 BQ0409
 BQ0409|---------------------------------------------------------------------|
 BQ0409| PID    Reference Object                     Distance      Geod. Az  |
 BQ0409|                                                           dddmmss.s |
 BQ0409| CH8423 BLUE AZ MK                                         0750700.7 |
 BQ0409| BP0940 FORT DAVIS JEFF DAVIS CO CTHSE      APPROX.12.5 KM 0780200.0 |
 BQ0409| CH8424 BLUE RM 1                             3.216 METERS 09317     |
 BQ0409| BQ0414 BALDY                               APPROX.16.4 KM 2982431.0 |
 BQ0409| CH8425 BLUE RM 2                             8.046 METERS 32558     |
 BQ0409| BQ0410 BLUE RM 3                            20.296 METERS 35648     |
 BQ0409|---------------------------------------------------------------------|
 BQ0409
 BQ0409                          SUPERSEDED SURVEY CONTROL
 BQ0409
 BQ0409  NAD 83(1986)-  30 33 54.50429(N)    104 01 22.29825(W) AD(       ) 2
 BQ0409  NAD 27      -  30 33 53.95200(N)    104 01 20.63600(W) AD(       ) 2
 BQ0409  NGVD 29 (07/19/86) 2227.6    (m)         7308.     (f) VERT ANG       
 BQ0409
 BQ0409.Superseded values are not recommended for survey control.
 BQ0409
 BQ0409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0409.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0409
 BQ0409_MARKER: DS = TRIANGULATION STATION DISK
 BQ0409_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0409_STAMPING: BLUE 1942
 BQ0409_MARK LOGO: CGS
 BQ0409_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0409+STABILITY: POSITION/ELEVATION WELL
 BQ0409
 BQ0409  HISTORY     - Date     Condition        Report By
 BQ0409  HISTORY     - 1942     MONUMENTED       CGS
 BQ0409  HISTORY     - 1977     GOOD             NGS
 BQ0409
 BQ0409                          STATION DESCRIPTION
 BQ0409
 BQ0409'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (JCS)
 BQ0409'STATION IS ON TOP OF BLUE MOUNTAIN, AT THE S END OF THE DAVIS
 BQ0409'MOUNTAINS, BY AIR LINE DISTANCES, ABOUT 17 MILES N OF MARFA AND
 BQ0409'8-1/2 MILES S OF THE MC DONALD OBSERVATORY.  BLUE MOUNTAIN IS A
 BQ0409'PROMINENT PEAK, SEPARATED FROM THE DAVIS MOUNTAINS.  STATION IS
 BQ0409'LOCATED ON THE HIGHEST PART OF THE MOUNTAIN.
 BQ0409'
 BQ0409'STATION MARK IS A STANDARD BRONZE DISK, STAMPED BLUE 1942,
 BQ0409'CEMENTED IN A DRILL HOLE IN A LARGE FLAT BEDROCK OUTCROP.
 BQ0409'
 BQ0409'REFERENCE AND AZIMUTH MARKS ARE STANDARD DISKS CEMENTED IN DRILL
 BQ0409'HOLES IN BOULDERS.
 BQ0409'
 BQ0409'REFERENCE MARK NO. 1 IS STAMPED BLUE 1942 NO. 1.
 BQ0409'
 BQ0409'REFERENCE MARK NO. 2 IS STAMPED BLUE NO. 2 1942, SET IN A FLAT
 BQ0409'BOULDER AND FLUSH WITH THE GROUND.
 BQ0409'
 BQ0409'THE AZIMUTH MARK IS ON TOP OF THE SAME RIDGE AS THE STATION,
 BQ0409'ABOUT 150 FEET LOWER THAN THE STATION, AND IS STAMPED BLUE 1942.
 BQ0409'
 BQ0409'TO REACH FROM THE POST OFFICE IN MARFA, GO N 1/2 BLOCK AND TURN
 BQ0409'LEFT ONE BLOCK, THENCE RIGHT, CROSSING RAILROAD ONE BLOCK W
 BQ0409'OF THE RAILROAD STATION.  FOLLOW THIS STREET N TO N SIDE OF TOWN,
 BQ0409'THENCE CONTINUE N ON GRADED ROAD 10.2 MILES FROM RAILROAD
 BQ0409'CROSSING, TAKE RIGHT FORK, ALONG W SIDE OF HILLS, FOLLOWING THE
 BQ0409'MAIN-TRAVELED ROAD N 3.1 MILES, THENCE RIGHT 0.3 MILE, PASS
 BQ0409'THROUGH CATTLE GUARD (300 YARDS W OF SMITH RANCH), CONTINUE ON
 BQ0409'MAIN-TRAVELED ROAD E AND N FOR 5.0 MILES TO FORT
 BQ0409'DAVIS-VALENTINE ROAD, THENCE RIGHT, TOWARD FORT DAVIS 0.5 MILE,
 BQ0409'TURN LEFT THROUGH CATTLE GUARD, AND FOLLOW RANCH ROAD NORTHWARD
 BQ0409'1.6 MILES TO POINT OF ROCK RANCH.  ENTER RANCH YARD AND TAKE
 BQ0409'TRACK ROAD EASTWARD ALONG N SIDE OF FENCE, PASSING OUT OF
 BQ0409'RANCH YARD AGAIN, 0.5 MILE, PASS THROUGH GATE W OF
 BQ0409'RESERVOIR, AND CONTINUE E ALONG FENCE LINE 1.0 MILE TO THE
 BQ0409'END OF TRUCK TRAVEL AT BASE OF MOUNTAIN.  FROM HERE PACK
 BQ0409'NE UP WASH, OR UP RIDGE TO RIGHT, TO FIRST SUMMIT, THENCE
 BQ0409'EASTWARD KEEPING TO LEFT OF PROMINENT ROCKY PEAK, TO HIGHEST
 BQ0409'POINT OF MOUNTAIN AND STATION.  A 1 1/2-HOUR PACK.
 BQ0409
 BQ0409                          STATION RECOVERY (1977)
 BQ0409
 BQ0409'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (WVM)
 BQ0409'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND
 BQ0409'FOUND TO BE IN GOOD CONDITION. THE AZIMUTH MARK WAS NOT FOUND
 BQ0409'OR RECOVERED AT THIS OCCUPATION. THE DIRECTION TO REFERENCE
 BQ0409'MARK 2 CHECKED AND A DIFFERENCE OF 4 MINUTES AND 20 SECONDS IS
 BQ0409'0.005 METER SHORTER IS NOTED IN THE DISTANCE TO REFERENCE MARK
 BQ0409'1 AND A DIFFERENCE OF 0.011 METER SHORTER IN THE DISTANCE TO
 BQ0409'REFERENCE MARK 2. REFERENCE MARK 3 WAS ESTABLISHED AND
 BQ0409'OCCUPIED AT THIS TIME. A COMPLETE DESCRIPTION FOLLOWS.
 BQ0409'
 BQ0409'THE STATION IS LOCATED ATOP OF BLUE MOUNTAIN, ABOUT 7 MILES
 BQ0409'WEST-SOUTHWEST OF FORT DAVIS, 7-1/2 MILES SOUTH OF MCDONALD
 BQ0409'OBSERVATORY, 18 MILES NORTH OF MARFA AND IS ON PROPERTY OWNED
 BQ0409'BY RUSS LARGENT OF FORT DAVIS, TEXAS. TELEPHONE 426-3330.
 BQ0409'MISTER RED SUTTON AND JAMES DYER GAVE PERMISSION TO CROSS THEIR
 BQ0409'PROPERY IN ORDER TO REACH THE STATION SITE.
 BQ0409'
 BQ0409'A HELICOPTER WAS USED AT THIS TIME TO REACH THE STATION, BUT
 BQ0409'CAN BE REACHED BY A FOUR WHEEL DRIVE VEHICLE AND BACKPACKING.
 BQ0409'TO REACH THE STATION FROM THE POST OFFICE IN FORT DAVIS, GO
 BQ0409'SOUTH ON STATE HIGHWAYS 17 AND 118 FOR 0.005 MILE TO A FORK,
 BQ0409'BEAR RIGHT AND GO SOUTHWESTERLY ON STATE HIGHWAY 17 FOR 2.3
 BQ0409'MILES TO THE JUNCTION WITH STATE HIGHWAY 166. TURN RIGHT AND
 BQ0409'GO WESTERLY ON STATE HIGHWAY 166 FOR 3.2 MILES TO A RANCH ROAD
 BQ0409'RIGHT AND A GATE ON THE RIGHT. TURN RIGHT AND GO NORTHERLY ON
 BQ0409'A RANCH ROAD FOR 1.2 MILES TO A SHED AND A CORRAL, CONTINUE
 BQ0409'AHEAD ON THE MAIN TRAVELED ROAD FOR 0.1 MILE TO A FENCE AND
 BQ0409'A GATE ON THE RIGHT. TURN RIGHT, PASS THROUGH THE GATE AND
 BQ0409'FOLLOW THE MAIN TRAVELED ROAD FOR 0.3 MILE TO A FORK. BEAR
 BQ0409'LEFT AND FOLLOW THE MAIN TRAVELED ROAD, UPHILL, FOR 0.4
 BQ0409'MILE TO A GATE.  PASS THROUGH THE GATE AND CONTINUE UPHILL ON
 BQ0409'THE MAIN TRAVELED ROAD FOR 1.1 MILE TO A DIM TRACK ROAD LEFT.
 BQ0409'CONTINUE AHEAD AND UPHILL ON THE MAIN TRAVELED ROAD FOR 1.05
 BQ0409'MILE TO A GATE IN A FENCELINE AND THE END OF FOUR WHEEL
 BQ0409'DRIVE TRUCK TRAVEL. FROM THIS POINT PACK UP A WASHED OUT
 BQ0409'AREA AND A CROSS A FLAT SADDLE AND UPHILL AGAIN FOR ABOUT 45
 BQ0409'MINUTES TO THE HIGHEST POINT OF THE MOUNTAIN AND THE
 BQ0409'STATION. (A FOUR WHEEL DRIVE VEHICLE OR A HELICOPTER IS
 BQ0409'NEEDED.)
 BQ0409'
 BQ0409'STATION MARK, STAMPED---BLUE 1942---, IS A STANDARD DISK
 BQ0409'CEMENTED IN A DRILL HOLE IN A 3 BY 4 FOOT BOULDER THAT IS
 BQ0409'FLUSH WITH THE GROUND.
 BQ0409'
 BQ0409'REFERENCE MARK 1, STAMPED---BLUE 1942 NO 1---, IS A STANDARD
 BQ0409'DISK CEMENTED IN A DRILL HOLE IN AN IRREGULAR 3 BY 4 FOOT
 BQ0409'BOULDER THAT PROJECTS ABOUT 3 FEET ABOVE THE GROUND.  THERE
 BQ0409'WERE NO LOCAL OBJECTS TO MEASURE TO.
 BQ0409'
 BQ0409'REFERENCE MARK 2, STAMPED---BLUE NO 2 1942---, IS A STANDARD
 BQ0409'DISK CEMENTED IN A DRILL HOLE IN BEDROCK THAT IS FLUSH WITH
 BQ0409'THE GROUND. THERE WERE NO SUITABLE LOCAL OBJECTS TO MEASURE TO
 BQ0409'
 BQ0409'REFERENCE MARK 3, STAMPED---BLUE 1942 NO 3 1977---, IS A
 BQ0409'STANDARD DISK CEMENTED IN DRILL HOLE IN AN IRREGULAR SECTION OF
 BQ0409'BEDROCK AND IS FLUSH WITH THE GROUND. THERE WERE NO SUITABLE
 BQ0409'LOCAL OBJECTS TO MEASURE TO.
 BQ0409'
 BQ0409'HEIGHT OF LIGHT ABOVE THE STATION WAS 1.41 METER.
 BQ0409'
 BQ0409'HEIGHT OF LIGHT ABOVE REFERENCE MARK 3 WAS 1.56 METER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1379 ***********************************************************************
 DN1379  DESIGNATION -  BLUE 2
 DN1379  PID         -  DN1379
 DN1379  STATE/COUNTY-  TX/MONTAGUE
 DN1379  COUNTRY     -  US
 DN1379  USGS QUAD   -  NOCONA (2019)
 DN1379
 DN1379                         *CURRENT SURVEY CONTROL
 DN1379  ______________________________________________________________________
 DN1379* NAD 83(1993) POSITION- 33 48 00.66193(N) 097 43 32.92185(W)   ADJUSTED
 DN1379* NAVD 88 ORTHO HEIGHT -   312.    (meters)     1024.    (feet) SCALED
 DN1379  ______________________________________________________________________
 DN1379  GEOID HEIGHT    -        -26.276 (meters)                     GEOID18
 DN1379  LAPLACE CORR    -          3.25  (seconds)                    DEFLEC18
 DN1379  HORZ ORDER      -  THIRD
 DN1379
 DN1379.The horizontal coordinates were established by classical geodetic methods
 DN1379.and adjusted by the National Geodetic Survey in February 1996.
 DN1379
 DN1379.The orthometric height was scaled from a topographic map.
 DN1379
 DN1379.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1379.GEOID18 height accuracy estimate available here.
 DN1379
 DN1379.Click photographs - Photos may exist for this station.
 DN1379
 DN1379.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1379
 DN1379. The following values were computed from the NAD 83(1993) position.
 DN1379
 DN1379;                    North         East     Units Scale Factor Converg.
 DN1379;SPC TXNC     - 2,236,857.775   671,686.587   MT  0.99995781   +0 25 20.1
 DN1379;SPC TXNC     - 7,338,757.55  2,203,691.74   sFT  0.99995781   +0 25 20.1
 DN1379;UTM  14      - 3,740,730.779   617,947.070   MT  0.99977150   +0 42 32.1
 DN1379
 DN1379!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1379!SPC TXNC     -   0.99995513  x   0.99995781  =   0.99991295
 DN1379!UTM  14      -   0.99995513  x   0.99977150  =   0.99972664
 DN1379
 DN1379:                Primary Azimuth Mark                     Grid Az
 DN1379:SPC TXNC     -  BLUE 2 AZ MK                             250 13 37.3
 DN1379:UTM  14      -  BLUE 2 AZ MK                             249 56 25.3
 DN1379
 DN1379_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC1794740730(NAD 83)
 DN1379
 DN1379|---------------------------------------------------------------------|
 DN1379| PID    Reference Object                     Distance      Geod. Az  |
 DN1379|                                                           dddmmss.s |
 DN1379| CX9773 BLUE 2 RM 2                           8.858 METERS 11755     |
 DN1379| CX9775 BLUE 2 RM 4                           8.931 METERS 11815     |
 DN1379| DN1383 SAINT JO MUNICIPAL TANK             APPROX.22.2 KM 1211909.4 |
 DN1379| DN1377 NOCONA MUNICIPAL TANK               APPROX. 1.3 KM 1800258.4 |
 DN1379| CX9776 BLUE 2 RM 5                           7.513 METERS 23719     |
 DN1379| CX9774 BLUE 2 RM 3                           7.511 METERS 23725     |
 DN1379| CX9772 BLUE 2 AZ MK                                       2503857.4 |
 DN1379|---------------------------------------------------------------------|
 DN1379
 DN1379                          SUPERSEDED SURVEY CONTROL
 DN1379
 DN1379  NAD 83(1993)-  33 48 00.66190(N)    097 43 32.92122(W) AD(       ) 3
 DN1379  NAD 83(1986)-  33 48 00.66590(N)    097 43 32.91025(W) AD(       ) 3
 DN1379  NAD 27      -  33 48 00.29730(N)    097 43 31.80720(W) AD(       ) 3
 DN1379
 DN1379.Superseded values are not recommended for survey control.
 DN1379
 DN1379.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1379.See file dsdata.pdf to determine how the superseded data were derived.
 DN1379
 DN1379_MARKER: DS = TRIANGULATION STATION DISK
 DN1379_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1379_STAMPING: BLUE 2 1956
 DN1379_MARK LOGO: CGS
 DN1379_PROJECTION: FLUSH
 DN1379_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1379+STABILITY: SURFACE MOTION
 DN1379
 DN1379  HISTORY     - Date     Condition        Report By
 DN1379  HISTORY     - 1956     MONUMENTED       CGS
 DN1379  HISTORY     - 1967     SEE DESCRIPTION  CGS
 DN1379  HISTORY     - 1968     SEE DESCRIPTION  CGS
 DN1379  HISTORY     - 1969     SEE DESCRIPTION  CGS
 DN1379  HISTORY     - 19950826 MARK NOT FOUND   USPSQD
 DN1379
 DN1379                          STATION DESCRIPTION
 DN1379
 DN1379'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (RLE)
 DN1379'THE STATION IS LOCATED ON A GRASS COVERED HILL ABOUT 1/4
 DN1379'MILE NORTH OF NOCONA.  IT IS NOT ON THE HIGHEST PART OF THE
 DN1379'HILL AS THERE IS SLIGHTLY HIGHER GROUND ABOUT 20 YARDS TO
 DN1379'THE NORTHWEST.  IT IS 26.0 FEET NORTHWEST OF A TELEPHONE
 DN1379'POLE, 20.0 FEET NORTH OF A FENCE AND 19.0 FEET SOUTH OF A
 DN1379'WITNESS POST.  IT IS SET FLUSH WITH THE SURFACE OF THE GROUND
 DN1379'AND THE DISK IS STAMPED BLUE 2 1956.
 DN1379'
 DN1379'REFERENCE MARK NO. 2 IS ABOUT 1 FOOT BELOW THE ELEVATION OF
 DN1379'THE STATION, 9.5 FEET NORTHEAST OF A TELEPHONE POLE, 6.5 FEET
 DN1379'NORTH OF A FENCE AND NEAR A SHARP BREAK TO THE SOUTH OF THE
 DN1379'HILL.  IT IS SET FLUSH WITH THE SURFACE OF THE BEDROCK AND THE
 DN1379'DISK IS STAMPED BLUE 2 NO 2 1956.
 DN1379'
 DN1379'REFERENCE MARK NO. 3 IS ABOUT 6 INCHES BELOW THE ELEVATION OF
 DN1379'THE STATION, 39.0 FEET WEST OF A TELEPHONE POLE AND 6.0 FEET
 DN1379'NORTH OF A FENCE.  IT IS SET FLUSH WITH THE SURFACE OF THE
 DN1379'BEDROCK AND THE DISK IS STAMPED BLUE 2 NO 3 1956.
 DN1379'
 DN1379'THE DISTANCE BETWEEN REFERENCE MARK NO. 2 AND REFERENCE MARK
 DN1379'NO. 3 IS 46.45 FEET.
 DN1379'
 DN1379'THE AZIMUTH MARK IS ALONG THE RIGHT-OF-WAY OF FARM ROAD NO. 103
 DN1379'ACROSS THE ROAD WEST OF THE NOCONA MUNICIPAL POOL, 49.0
 DN1379'FEET WEST OF THE CENTER OF FARM ROAD NO. 103, 2.5 FEET SOUTH OF
 DN1379'A WITNESS POST AND 1.0 FOOT EAST OF A FENCE.  IT IS SET FLUSH
 DN1379'WITH THE SURFACE OF THE GROUND AND THE DISK IS STAMPED BLUE 2
 DN1379'1956.
 DN1379'
 DN1379'TO REACH THE STATION FROM THE POST OFFICE IN NOCONA, GO NORTH
 DN1379'ON FARM ROAD NO. 103 FOR 0.55 MILE TO THE NOCONA MUNICIPAL
 DN1379'POOL ON THE RIGHT AND THE AZIMUTH MARK ON THE LEFT AS DESCRIBED.
 DN1379'CONTINUE NORTH ON FARM ROAD NO. 103 FOR 0.1 MILE TO A GRAVELED
 DN1379'ROAD RIGHT, TURN RIGHT AND GO EAST ON THIS GRAVELED ROAD FOR
 DN1379'0.2 MILE TO A TRACK ROAD LEFT LEADING UP THE HILL, TURN
 DN1379'LEFT AND GO NORTH FOR ABOUT 0.05 MILE TO AN EAST-WEST FENCE
 DN1379'AND THE STATION JUST NORTH OF THIS FENCE AS DESCRIBED.
 DN1379
 DN1379                          STATION RECOVERY (1967)
 DN1379
 DN1379'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (RDS)
 DN1379'STATION DISTURBED.  STATION AND BOTH REFERENCE MARKS HAVE BEEN
 DN1379'REMOVED BY VANDALS.  STEMS OF DISKS REMAIN IN PLACE.
 DN1379
 DN1379                          STATION RECOVERY (1968)
 DN1379
 DN1379'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (WW)
 DN1379'STATION DISTURBED.
 DN1379'
 DN1379'VANDALS HAVE PRIED THE TABLETS FROM THE TRIANGULATION STATION.
 DN1379'REFERENCE MARK 2 AND 3 ALSO DISTURBED.  THE CONCRETE POST IN
 DN1379'WHICH THE STATION WAS SET IS STILL IN PLACE UNDISTURBED.
 DN1379'THE POSITIONS OF REFERENCE MARKS 2 AND 3 ARE ALSO RECOVERABLE.
 DN1379'THE STEMS OF ALL THREE TABLETS ARE IN PLACE.
 DN1379'
 DN1379'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1/4 MILE NORTH
 DN1379'OF NOCONA
 DN1379
 DN1379                          STATION RECOVERY (1969)
 DN1379
 DN1379'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 DN1379'STATION MARK AND REFERENCE MARKS NO. 2 AND 3 WERE FOUND WITH
 DN1379'THE DISKS REMOVED FROM THE MONUMENT, BUT THE STEM WAS STILL
 DN1379'IN PLACE IN THE STATION MARK AND THE MONUMENT WAS UNDISTURBED.
 DN1379'A NEW DISK WAS SET IN ITS ORIGINAL POSITION AND REFERENCE MARKS
 DN1379'NO 4 AND 5 WERE ESTABLISHED.  THE AZIMUTH MARK WAS RECOVERED
 DN1379'IN GOOD CONDITION.
 DN1379'
 DN1379'A NEW DESCRIPTION FOLLOWS--
 DN1379'
 DN1379'STATION IS LOCATED ON THE SUMMIT OF A GRASS COVERED HILL, LOCALLY
 DN1379'KNOWN AS BLUE MOUND AT THE NORTH EDGE OF NOCONA.  STATION, A
 DN1379'STANDARD DISK SET IN THE TOP OF A SQUARE CONCRETE POST AND
 DN1379'STAMPED BLUE 2 1956 1969, IS 82 FEET SOUTHEAST OF A CEDAR TREE
 DN1379'AND 19-1/2 FEET NORTH OF A FENCE.
 DN1379'
 DN1379'TO REACH FROM THE POST OFFICE IN NOCONA, GO NORTH ON FARM ROAD
 DN1379'103 FOR 0.55 MILE TO NOCONA MUNICIPAL POOL ON RIGHT AND AZIMUTH
 DN1379'MARK ON LEFT AS DESCRIBED.  CONTINUE NORTH ON FARM ROAD FOR
 DN1379'0.1 MILE TO SIDE ROAD RIGHT.  TURN RIGHT AND GO EAST ON BLUE
 DN1379'MOUND ROAD FOR 0.25 MILE TO SIDE ROAD LEFT.  TURN LEFT AND GO
 DN1379'NORTHERLY 0.05 MILE TO A FENCE AND STATION AS DESCRIBED.
 DN1379'
 DN1379'REFERENCE MARK NO. 4, A STANDARD DISK SET IN A DRILL HOLE IN
 DN1379'OUTCROPPING ROCK, AND STAMPED BLUE 2 NO 4 1956 1969, IS 6 FEET
 DN1379'NORTH OF AN EAST-WEST FENCE.
 DN1379'
 DN1379'REFERENCE MARK NO. 5, A STANDARD DISK SET IN A DRILL HOLE IN
 DN1379'OUTCROPPING ROCK AND STAMPED BLUE 2 NO 5 1956 1969, IS 5-1/2
 DN1379'FEET NORTH OF AN EAST-WEST FENCE.
 DN1379'
 DN1379'AZIMUTH MARK, A STANDARD DISK, SET IN THE TOP OF A SQUARE
 DN1379'CONCRETE POST AND STAMPED BLUE 2 1956, IS 48 FEET WEST OF THE
 DN1379'CENTERLINE OF FARM ROAD 103, 11-1/2 FEET SOUTH OF A POWERLINE
 DN1379'POLE, 3 FEET SOUTH OF A 4 X 4 INCH WOOD WITNESS POST, 1 FOOT
 DN1379'EAST OF A FENCE AND 1 FOOT SOUTH OF A METAL WITNESS POST.
 DN1379'THE MARK IS FLUSH WITH THE GROUND.
 DN1379'
 DN1379'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--0.25 MI.
 DN1379'N OF NOCONA
 DN1379
 DN1379                          STATION RECOVERY (1995)
 DN1379
 DN1379'RECOVERY NOTE BY US POWER SQUADRON 1995
 DN1379'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2032 ***********************************************************************
 AY2032  DESIGNATION -  BLUE MOUNTAIN
 AY2032  PID         -  AY2032
 AY2032  STATE/COUNTY-  TX/UVALDE
 AY2032  COUNTRY     -  US
 AY2032  USGS QUAD   -  KNIPPA (2019)
 AY2032
 AY2032                         *CURRENT SURVEY CONTROL
 AY2032  ______________________________________________________________________
 AY2032* NAD 83(1993) POSITION- 29 18 13.29748(N) 099 40 02.94805(W)   ADJUSTED
 AY2032* NAVD 88 ORTHO HEIGHT -   386.    (meters)     1266.    (feet) SCALED
 AY2032  ______________________________________________________________________
 AY2032  GEOID HEIGHT    -        -23.117 (meters)                     GEOID18
 AY2032  LAPLACE CORR    -         -1.49  (seconds)                    DEFLEC18
 AY2032  HORZ ORDER      -  SECOND
 AY2032
 AY2032.The horizontal coordinates were established by classical geodetic methods
 AY2032.and adjusted by the National Geodetic Survey in February 1996.
 AY2032
 AY2032.The orthometric height was scaled from a topographic map.
 AY2032
 AY2032.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2032.GEOID18 height accuracy estimate available here.
 AY2032
 AY2032.Click photographs - Photos may exist for this station.
 AY2032
 AY2032.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2032
 AY2032. The following values were computed from the NAD 83(1993) position.
 AY2032
 AY2032;                    North         East     Units Scale Factor Converg.
 AY2032;SPC TXSC     - 4,163,139.777   535,161.169   MT  0.99986339   -0 19 37.2
 AY2032;SPC TXSC     -13,658,567.75  1,755,774.60   sFT  0.99986339   -0 19 37.2
 AY2032;UTM  14      - 3,241,817.854   435,177.128   MT  0.99965185   -0 19 36.1
 AY2032
 AY2032!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2032!SPC TXSC     -   0.99994299  x   0.99986339  =   0.99980638
 AY2032!UTM  14      -   0.99994299  x   0.99965185  =   0.99959486
 AY2032
 AY2032_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT3517741817(NAD 83)
 AY2032
 AY2032                          SUPERSEDED SURVEY CONTROL
 AY2032
 AY2032  NAD 83(1986)-  29 18 13.29604(N)    099 40 02.92903(W) AD(       ) 2
 AY2032  NAD 27      -  29 18 12.44694(N)    099 40 01.73912(W) AD(       ) 2
 AY2032
 AY2032.Superseded values are not recommended for survey control.
 AY2032
 AY2032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2032.See file dsdata.pdf to determine how the superseded data were derived.
 AY2032
 AY2032_MARKER: B = BOLT
 AY2032_SETTING: 66 = SET IN ROCK OUTCROP
 AY2032_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY2032+STABILITY: POSITION/ELEVATION WELL
 AY2032_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY2032+SATELLITE: SATELLITE OBSERVATIONS - May 12, 2004
 AY2032
 AY2032  HISTORY     - Date     Condition        Report By
 AY2032  HISTORY     - UNK      MONUMENTED       USGS
 AY2032  HISTORY     - 1924     GOOD             CGS
 AY2032  HISTORY     - 1937     GOOD             CGS
 AY2032  HISTORY     - 1972     GOOD             NGS
 AY2032  HISTORY     - 20040512 GOOD             USPSQD
 AY2032
 AY2032                          STATION DESCRIPTION
 AY2032
 AY2032'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (HO)
 AY2032'COPPER BOLT CEMENTED BETWEEN SEVERAL LARGE ROCKS, 20.296
 AY2032'METERS (66.59 FEET) S 87 DEG 55 MIN E FROM STATION
 AY2032
 AY2032                          STATION RECOVERY (1937)
 AY2032
 AY2032'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (JSB)
 AY2032'STATION RECOVERED AS DESCRIBED.
 AY2032
 AY2032                          STATION RECOVERY (1972)
 AY2032
 AY2032'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AY2032'THE STATION WAS RECOVERED IN GOOD CONDITION AND THE ORIGINAL DISTANCE
 AY2032'FROM TRIANGULATION STATION BLUE 1924 WAS VERIFIED.
 AY2032'
 AY2032'THE STATION IS NO LONGER A PACK STATION.  FOLLOWING IS A NEW ROUTE TO
 AY2032'THE STATION.
 AY2032'
 AY2032'TO REACH THE STATION FROM THE POST OFFICE IN KNIPPA, GO WEST ON U.S.
 AY2032'HIGHWAY 90 FOR 1.8 MILES TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO
 AY2032'NORTH ON A GRAVELED ROAD FOR ABOUT 50 FEET TO A GATE JUST AFTER
 AY2032'CROSSING A RAILROAD TRACK.  PASS THROUGH THE GATE AND CONTINUE
 AY2032'NORTH ON THE GRAVELED ROAD FOR 0.05 MILE TO A GATE ON THE LEFT,
 AY2032'TURN LEFT, PASSING THROUGH THE GATE AND GO WEST AND NORTH ON A
 AY2032'GRAVELED ROAD FOR 0.35 MILE TO A GATE.  PASS THROUGH THE GATE AND
 AY2032'CONTINUE NORTH ON A TRACK ROAD FOR 0.15 MILE TO A FORK, TAKE THE
 AY2032'RIGHT FORK AND GO NORTHEAST ON A TRACK ROAD FOR 0.05 MILE TO
 AY2032'A GATE.  PASS THROUGH THE GATE, TURN LEFT, AND GO NORTH ALONG THE
 AY2032'EAST SIDE OF A FENCE FOR 0.55 MILE TO A FENCE CORNER AND A GATE,
 AY2032'PASS THROUGH THE GATE, BEAR RIGHT, AND GO NORTHEAST ON A CROOKED
 AY2032'TRACK ROAD FOR 0.45 MILE TO THE TOP OF THE HILL AND THE STATION.
 AY2032'
 AY2032'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2 MILES
 AY2032'WEST-NORHTWEST OF KNIPPA.
 AY2032
 AY2032                          STATION RECOVERY (2004)
 AY2032
 AY2032'RECOVERY NOTE BY US POWER SQUADRON 2004
 AY2032'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1126 ***********************************************************************
 DN1126  DESIGNATION -  BLUE RIDGE MUNICIPAL TANK
 DN1126  PID         -  DN1126
 DN1126  STATE/COUNTY-  TX/COLLIN
 DN1126  COUNTRY     -  US
 DN1126  USGS QUAD   -  BLUE RIDGE (2019)
 DN1126
 DN1126                         *CURRENT SURVEY CONTROL
 DN1126  ______________________________________________________________________
 DN1126* NAD 83(1993) POSITION- 33 17 54.77798(N) 096 24 08.07561(W)   ADJUSTED
 DN1126  ______________________________________________________________________
 DN1126  GEOID HEIGHT    -        -25.617 (meters)                     GEOID18
 DN1126  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 DN1126  HORZ ORDER      -  THIRD
 DN1126
 DN1126.The horizontal coordinates were established by classical geodetic methods
 DN1126.and adjusted by the National Geodetic Survey in February 1996.
 DN1126
 DN1126.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1126.GEOID18 height accuracy estimate available here.
 DN1126
 DN1126.Click photographs - Photos may exist for this station.
 DN1126
 DN1126.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1126
 DN1126. The following values were computed from the NAD 83(1993) position.
 DN1126
 DN1126;                    North         East     Units Scale Factor Converg.
 DN1126;SPC TXNC     - 2,182,910.434   795,343.144   MT  0.99988187   +1 08 38.8
 DN1126;SPC TXNC     - 7,161,765.32  2,609,388.30   sFT  0.99988187   +1 08 38.8
 DN1126;UTM  14      - 3,687,396.625   741,884.203   MT  1.00032141   +1 25 36.7
 DN1126
 DN1126_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB4188487396(NAD 83)
 DN1126
 DN1126                          SUPERSEDED SURVEY CONTROL
 DN1126
 DN1126  NAD 83(1993)-  33 17 54.78050(N)    096 24 08.07141(W) AD(       ) 3
 DN1126  NAD 83(1986)-  33 17 54.78500(N)    096 24 08.06430(W) AD(       ) 3
 DN1126  NAD 27      -  33 17 54.36200(N)    096 24 07.11600(W) AD(       ) 3
 DN1126
 DN1126.Superseded values are not recommended for survey control.
 DN1126
 DN1126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1126.See file dsdata.pdf to determine how the superseded data were derived.
 DN1126
 DN1126_MARKER: 53 = ELEVATED TANK
 DN1126
 DN1126  HISTORY     - Date     Condition        Report By
 DN1126  HISTORY     - 1957     FIRST OBSERVED   CGS
 DN1126  HISTORY     - 1958     GOOD             CGS
 DN1126  HISTORY     - 1978     GOOD             NGS
 DN1126  HISTORY     - 19940711 GOOD             USPSQD
 DN1126
 DN1126                          STATION DESCRIPTION
 DN1126
 DN1126'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 DN1126'THE STATION IS CENTRALLY LOCATED IN BLUE RIDGE.  A 4-LEGGED
 DN1126'STEEL STRUCTURE SUPPORTS THE TANK PROPER.  THE LEGS ARE
 DN1126'PAINTED BLACK AND THE TANK IS PAINTED SILVER.  IT HAS AN
 DN1126'OVER-ALL HEIGHT OF 135 FEET AND THE BALL AT THE APEX WAS
 DN1126'THE POINT OBSERVED UPON.
 DN1126'
 DN1126'TO REACH THE STATION FROM THE JUNCTION OF STATE ROAD 78
 DN1126'AND FARM ROAD 545 IN BLUE RIDGE GO WEST ON FARM ROAD 545
 DN1126'FOR 0.1 MILE TO THE STATION ON THE LEFT.
 DN1126
 DN1126                          STATION RECOVERY (1958)
 DN1126
 DN1126'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KMB)
 DN1126'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1126'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1126
 DN1126                          STATION RECOVERY (1978)
 DN1126
 DN1126'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (WTM)
 DN1126'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1126'
 DN1126'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN BLUE RIDGE.
 DN1126
 DN1126                          STATION RECOVERY (1994)
 DN1126
 DN1126'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1126'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0410 ***********************************************************************
 BQ0410  DESIGNATION -  BLUE RM 3
 BQ0410  PID         -  BQ0410
 BQ0410  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0410  COUNTRY     -  US
 BQ0410  USGS QUAD   -  BLUE MOUNTAIN (2019)
 BQ0410
 BQ0410                         *CURRENT SURVEY CONTROL
 BQ0410  ______________________________________________________________________
 BQ0410* NAD 83(1993) POSITION- 30 33 55.16236(N) 104 01 22.34250(W)   ADJUSTED
 BQ0410* NAVD 88 ORTHO HEIGHT -  2228.4   (meters)     7311.    (feet) VERTCON3
 BQ0410  ______________________________________________________________________
 BQ0410  GEOID HEIGHT    -        -21.195 (meters)                     GEOID18
 BQ0410  LAPLACE CORR    -          1.35  (seconds)                    DEFLEC18
 BQ0410  HORZ ORDER      -  FIRST
 BQ0410
 BQ0410.The horizontal coordinates were established by classical geodetic methods
 BQ0410.and adjusted by the National Geodetic Survey in February 1996.
 BQ0410
 BQ0410.The NAVD 88 height was computed by applying the VERTCON shift value to
 BQ0410.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BQ0410
 BQ0410.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0410.GEOID18 height accuracy estimate available here.
 BQ0410
 BQ0410.Click photographs - Photos may exist for this station.
 BQ0410
 BQ0410.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0410
 BQ0410. The following values were computed from the NAD 83(1993) position.
 BQ0410
 BQ0410;                    North         East     Units Scale Factor Converg.
 BQ0410;SPC TX C     - 3,105,489.781   346,141.627   MT  0.99991052   -1 54 01.2
 BQ0410;SPC TX C     -10,188,594.39  1,135,632.99   sFT  0.99991052   -1 54 01.2
 BQ0410;SPC TXSC     - 4,313,146.527   118,235.132   MT  1.00009364   -2 27 38.8
 BQ0410;SPC TXSC     -14,150,714.90    387,909.76   sFT  1.00009364   -2 27 38.8
 BQ0410;UTM  13      - 3,381,836.756   593,705.123   MT  0.99970832   +0 29 48.9
 BQ0410
 BQ0410!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0410!SPC TX C     -   0.99965350  x   0.99991052  =   0.99956405
 BQ0410!SPC TXSC     -   0.99965350  x   1.00009364  =   0.99974710
 BQ0410!UTM  13      -   0.99965350  x   0.99970832  =   0.99936192
 BQ0410
 BQ0410:                Primary Azimuth Mark                     Grid Az
 BQ0410:SPC TX C     -  BALDY                                    300 14 55.2
 BQ0410:SPC TXSC     -  BALDY                                    300 48 32.8
 BQ0410:UTM  13      -  BALDY                                    297 51 05.1
 BQ0410
 BQ0410_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9370581836(NAD 83)
 BQ0410
 BQ0410|---------------------------------------------------------------------|
 BQ0410| PID    Reference Object                     Distance      Geod. Az  |
 BQ0410|                                                           dddmmss.s |
 BQ0410| BQ0409 BLUE                                 20.296 METERS 17648     |
 BQ0410| BQ0414 BALDY                               APPROX.16.4 KM 2982054.0 |
 BQ0410|---------------------------------------------------------------------|
 BQ0410
 BQ0410                          SUPERSEDED SURVEY CONTROL
 BQ0410
 BQ0410  NAD 83(1986)-  30 33 55.16206(N)    104 01 22.34078(W) AD(       ) 1
 BQ0410  NAD 27      -  30 33 54.61002(N)    104 01 20.67850(W) AD(       ) 1
 BQ0410  NGVD 29 (07/19/86) 2227.8    (m)         7309.     (f) VERT ANG       
 BQ0410
 BQ0410.Superseded values are not recommended for survey control.
 BQ0410
 BQ0410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0410.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0410
 BQ0410_MARKER: DR = REFERENCE MARK DISK
 BQ0410_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0410_STAMPING: BLUE 1942 NO 3 1977
 BQ0410_MARK LOGO: NGS
 BQ0410_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0410+STABILITY: POSITION/ELEVATION WELL
 BQ0410
 BQ0410  HISTORY     - Date     Condition        Report By
 BQ0410  HISTORY     - 1977     MONUMENTED       NGS
 BQ0410
 BQ0410                          STATION DESCRIPTION
 BQ0410
 BQ0410'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (WVM)
 BQ0410'THE STATION IS LOCATED ATOP OF BLUE MOUNTAIN, ABOUT 7 MILES
 BQ0410'WEST-SOUTHWEST OF FORT DAVIS, 7-1/2 MILES SOUTH OF MCDONALD
 BQ0410'OBSERVATORY, 18 MILES NORTH OF MARFA AND IS ON PROPERTY OWNED
 BQ0410'BY RUSS LARGENT OF FORT DAVIS, TEXAS. TELEPHONE 426-3330.
 BQ0410'MISTER RED SUTTON AND JAMES DYER GAVE PERMISSION TO CROSS THEIR
 BQ0410'PROPERY IN ORDER TO REACH THE STATION SITE.
 BQ0410'
 BQ0410'A HELICOPTER WAS USED AT THIS TIME TO REACH THE STATION, BUT
 BQ0410'CAN BE REACHED BY A FOUR WHEEL DRIVE VEHICLE AND BACKPACKING.
 BQ0410'TO REACH THE STATION FROM THE POST OFFICE IN FORT DAVIS, GO
 BQ0410'SOUTH ON STATE HIGHWAYS 17 AND 118 FOR 0.005 MILE TO A FORK,
 BQ0410'BEAR RIGHT AND GO SOUTHWESTERLY ON STATE HIGHWAY 17 FOR 2.3
 BQ0410'MILES TO THE JUNCTION WITH STATE HIGHWAY 166. TURN RIGHT AND
 BQ0410'GO WESTERLY ON STATE HIGHWAY 166 FOR 3.2 MILES TO A RANCH ROAD
 BQ0410'RIGHT AND A GATE ON THE RIGHT. TURN RIGHT AND GO NORTHERLY ON
 BQ0410'A RANCH ROAD FOR 1.2 MILES TO A SHED AND A CORRAL, CONTINUE
 BQ0410'AHEAD ON THE MAIN TRAVELED ROAD FOR 0.1 MILE TO A FENCE AND
 BQ0410'A GATE ON THE RIGHT. TURN RIGHT, PASS THROUGH THE GATE AND
 BQ0410'FOLLOW THE MAIN TRAVELED ROAD FOR 0.3 MILE TO A FORK. BEAR
 BQ0410'LEFT AND FOLLOW THE MAIN TRAVELED ROAD, UPHILL, FOR 0.4
 BQ0410'MILE TO A GATE.  PASS THROUGH THE GATE AND CONTINUE UPHILL ON
 BQ0410'THE MAIN TRAVELED ROAD FOR 1.1 MILE TO A DIM TRACK ROAD LEFT.
 BQ0410'CONTINUE AHEAD AND UPHILL ON THE MAIN TRAVELED ROAD FOR 1.05
 BQ0410'MILE TO A GATE IN A FENCELINE AND THE END OF FOUR WHEEL
 BQ0410'DRIVE TRUCK TRAVEL. FROM THIS POINT PACK UP A WASHED OUT
 BQ0410'AREA AND A CROSS A FLAT SADDLE AND UPHILL AGAIN FOR ABOUT 45
 BQ0410'MINUTES TO THE HIGHEST POINT OF THE MOUNTAIN AND THE
 BQ0410'STATION. (A FOUR WHEEL DRIVE VEHICLE OR A HELICOPTER IS
 BQ0410'NEEDED.)
 BQ0410'
 BQ0410'REFERENCE MARK 3, STAMPED---BLUE 1942 NO 3 1977---, IS A
 BQ0410'STANDARD DISK CEMENTED IN DRILL HOLE IN AN IRREGULAR SECTION OF
 BQ0410'BEDROCK AND IS FLUSH WITH THE GROUND. THERE WERE NO SUITABLE
 BQ0410'LOCAL OBJECTS TO MEASURE TO.
 BQ0410'
 BQ0410'HEIGHT OF LIGHT ABOVE THE STATION WAS 1.56 METER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0799 ***********************************************************************
 DO0799  DESIGNATION -  BLUFF
 DO0799  PID         -  DO0799
 DO0799  STATE/COUNTY-  TX/WICHITA
 DO0799  COUNTRY     -  US
 DO0799  USGS QUAD   -  HOLLIDAY (2019)
 DO0799
 DO0799                         *CURRENT SURVEY CONTROL
 DO0799  ______________________________________________________________________
 DO0799* NAD 83(1993) POSITION- 33 50 24.71271(N) 098 38 24.06231(W)   ADJUSTED
 DO0799* NAVD 88 ORTHO HEIGHT -   333.    (meters)     1093.    (feet) SCALED
 DO0799  ______________________________________________________________________
 DO0799  GEOID HEIGHT    -        -27.884 (meters)                     GEOID18
 DO0799  LAPLACE CORR    -          1.47  (seconds)                    DEFLEC18
 DO0799  HORZ ORDER      -  SECOND
 DO0799
 DO0799.The horizontal coordinates were established by classical geodetic methods
 DO0799.and adjusted by the National Geodetic Survey in February 1996.
 DO0799
 DO0799.The orthometric height was scaled from a topographic map.
 DO0799
 DO0799.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0799.GEOID18 height accuracy estimate available here.
 DO0799
 DO0799.Click photographs - Photos may exist for this station.
 DO0799
 DO0799.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0799
 DO0799. The following values were computed from the NAD 83(1993) position.
 DO0799
 DO0799;                    North         East     Units Scale Factor Converg.
 DO0799;SPC TXNC     - 2,241,040.429   587,040.788   MT  0.99996717   -0 04 34.9
 DO0799;SPC TXNC     - 7,352,480.14  1,925,982.99   sFT  0.99996717   -0 04 34.9
 DO0799;UTM  14      - 3,744,495.942   533,305.827   MT  0.99961367   +0 12 01.7
 DO0799
 DO0799!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0799!SPC TXNC     -   0.99995209  x   0.99996717  =   0.99991926
 DO0799!UTM  14      -   0.99995209  x   0.99961367  =   0.99956578
 DO0799
 DO0799:                Primary Azimuth Mark                     Grid Az
 DO0799:SPC TXNC     -  BLUFF AZ MK                              030 39 09.2
 DO0799:UTM  14      -  BLUFF AZ MK                              030 22 32.6
 DO0799
 DO0799_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC3330544495(NAD 83)
 DO0799
 DO0799|---------------------------------------------------------------------|
 DO0799| PID    Reference Object                     Distance      Geod. Az  |
 DO0799|                                                           dddmmss.s |
 DO0799| CX7630 BLUFF AZ MK                                        0303434.3 |
 DO0799| CX7632 BLUFF RM 2                           25.426 METERS 07853     |
 DO0799| DO0801 HOLLIDAY MUNICIPAL TANK             APPROX. 5.7 KM 2394026.8 |
 DO0799| DO0800 HOLLIDAY LB FINNELL RAD MAST        APPROX. 4.3 KM 2434548.8 |
 DO0799| DO0804 IOWA PARK N MUNICIPAL TK            APPROX.13.7 KM 3481857.4 |
 DO0799| DO0802 IOWA PARK CITY WATER TANK           APPROX.12.6 KM 3484054.1 |
 DO0799| CX7631 BLUFF RM 1                           21.769 METERS 35616     |
 DO0799|---------------------------------------------------------------------|
 DO0799
 DO0799                          SUPERSEDED SURVEY CONTROL
 DO0799
 DO0799  NAD 83(1993)-  33 50 24.71306(N)    098 38 24.06191(W) AD(       ) 2
 DO0799  NAD 83(1986)-  33 50 24.71611(N)    098 38 24.04971(W) AD(       ) 2
 DO0799  NAD 27      -  33 50 24.36928(N)    098 38 22.83349(W) AD(       ) 2
 DO0799
 DO0799.Superseded values are not recommended for survey control.
 DO0799
 DO0799.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0799.See file dsdata.pdf to determine how the superseded data were derived.
 DO0799
 DO0799_MARKER: DD = SURVEY DISK
 DO0799_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DO0799_MAGNETIC: P = MARKER IS A STEEL PIPE
 DO0799_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0799
 DO0799  HISTORY     - Date     Condition        Report By
 DO0799  HISTORY     - 1914     MONUMENTED       USGS
 DO0799  HISTORY     - 1965     GOOD             NGS
 DO0799  HISTORY     - 1965     GOOD             USGS
 DO0799  HISTORY     - 1975     GOOD             NGS
 DO0799  HISTORY     - 20010525 POOR             USPSQD
 DO0799  HISTORY     - 20020122 GOOD             NGS
 DO0799
 DO0799                          STATION DESCRIPTION
 DO0799
 DO0799'DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 (ANP)
 DO0799'THE STATION IS ABOUT 8-1/2 MILES SOUTHWEST OF WICHITA FALLS,
 DO0799'8 MILES SOUTH-SOUTHEAST OF IOWA PARK AND 3-1/2 MILES NORTHEAST
 DO0799'OF HOLLIDAY, NEAR A RANCH HOUSE ON PROPERTY OWNED BY MR. R.G.
 DO0799'DAVIS.
 DO0799'
 DO0799'TO REACH THE STATION FROM THE POST OFFICE IN HOLLIDAY, GO
 DO0799'NORTHEAST ON U.S. HIGHWAYS 82 AND 277 FOR 4.65 MILES TO A
 DO0799'CROSSROAD AT A SIGN ON THE RIGHT FAIRVIEW CHURCH OF CHRIST.  TURN
 DO0799'RIGHT AND GO SOUTH ON PAVED ROAD FOR 1.0 MILE TO A CATTLE GUARD,
 DO0799'A DRIVEWAY AND THE AZIMUTH MARK ON THE RIGHT.  TURN RIGHT,
 DO0799'CROSSING CATTLE GUARD AND GO WEST AND SOUTH ON GRAVELED ROAD FOR
 DO0799'0.4 MILE TO A RANCH HOUSE AND THE STATION.
 DO0799'
 DO0799'THE STATION MARK IS A USGS BRONZE DISK, NOT STAMPED, FASTENED
 DO0799'TO THE TOP OF A 2 INCH IRON PIPE, THAT PROJECTS 12 INCHES
 DO0799'ABOVE THE GROUND.  IT IS 135 FEET SOUTH OF THE SOUTHWEST CORNER
 DO0799'OF THE RANCH HOUSE AND 74 FEET SOUTH OF THE SOUTHWEST CORNER
 DO0799'OF A YARD FENCE.
 DO0799'
 DO0799'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BLUFF USGS NO 1
 DO0799'1965, SET IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN
 DO0799'DIAMETER, THAT PROJECTS 1 INCH ABOVE THE GROUND.  IT IS 64 FEET
 DO0799'SOUTH OF THE SOUTHWEST CORNER OF THE RANCH HOUSE, 2.4 FEET SOUTH
 DO0799'OF THE FENCE AND ABOUT 4 FEET LOWER THAN THE STATION.
 DO0799'
 DO0799'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BLUFF USGS NO 2
 DO0799'1965, CEMENTED IN A DRILL HOLE IN A 2 X 2 FOOT ROCK OUTCROP, THAT
 DO0799'IS FLUSH WITH THE GROUND.  IT IS 127 FEET SOUTH-SOUTHEAST OF
 DO0799'THE SOUTHEAST CORNER OF THE RANCH HOUSE, 66 FEET SOUTH-SOUTHEAST
 DO0799'OF THE SOUTHEAST CORNER OF THE YARD FENCE AND ABOUT 4 FEET LOWER
 DO0799'THAN THE STATION.
 DO0799'
 DO0799'AZIMUTH MARK IS A STANDARD DISK, STAMPED BLUFF USGS 1965,
 DO0799'CEMENTED IN A DRILL HOLE IN THE SOUTH, CONCRETE ABUTMENT OF
 DO0799'A CATTLE GUARD.  IT IS 38 FEET WEST OF THE CENTERLINE OF A
 DO0799'PAVED ROAD, 7 FEET SOUTH OF THE CENTER OF THE CATTLE GUARD AND
 DO0799'2 FEET NORTHWEST OF A WITNESS POST.
 DO0799
 DO0799                          STATION RECOVERY (1965)
 DO0799
 DO0799'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 DO0799'ESTABLISHED BY USGS IN 1914.
 DO0799'
 DO0799'RECOVERED BY USGS IN 1965.
 DO0799'
 DO0799'STATION MARK--USGS BRONZE TABLET, NOT STAMPED, FASTENED TO THE TOP
 DO0799'OF 2 IN. IRON PIPE, PROJECTING 12 IN. ABOVE GROUND.
 DO0799
 DO0799                          STATION RECOVERY (1975)
 DO0799
 DO0799'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 DO0799'THE STATION WAS RECOVERED, AS PREVIOUSLY DESCRIBED, AND ALL
 DO0799'MARKS WERE FOUND TO BE IN GOOD CONDITION.  ALL MEASUREMENTS
 DO0799'WERE CONFIRMED.
 DO0799'
 DO0799'THE 1965 DESCRIPTION IS ENTIRELY ADEQUATE.
 DO0799'
 DO0799'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--8 MILES SOUTHWEST
 DO0799'OF WICHITA FALLS.
 DO0799'
 DO0799'HEIGHT OF LIGHT ABOVE STATION MARK 4.6 FEET.
 DO0799
 DO0799                          STATION RECOVERY (2001)
 DO0799
 DO0799'RECOVERY NOTE BY US POWER SQUADRON 2001 (JGB)
 DO0799'MARK RECOVERED IN POOR CONDITION.
 DO0799
 DO0799                          STATION RECOVERY (2002)
 DO0799
 DO0799'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 DO0799'THIS REPORT WAS SUBMITTED BY RUSSELL RIVERS.  THE STATION IS INTACT,
 DO0799'THE REFERENCE STATION IS DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3178 ***********************************************************************
 CS3178  DESIGNATION -  BLUFF
 CS3178  PID         -  CS3178
 CS3178  STATE/COUNTY-  TX/PARKER
 CS3178  COUNTRY     -  US
 CS3178  USGS QUAD   -  ADELL (2019)
 CS3178
 CS3178                         *CURRENT SURVEY CONTROL
 CS3178  ______________________________________________________________________
 CS3178* NAD 83(1993) POSITION- 32 56 23.89394(N) 097 54 50.40138(W)   ADJUSTED
 CS3178* NAVD 88 ORTHO HEIGHT -   417.1   (meters)     1368.    (feet) VERTCON3
 CS3178  ______________________________________________________________________
 CS3178  GEOID HEIGHT    -        -28.678 (meters)                     GEOID18
 CS3178  LAPLACE CORR    -          2.02  (seconds)                    DEFLEC18
 CS3178  HORZ ORDER      -  THIRD
 CS3178
 CS3178.The horizontal coordinates were established by classical geodetic methods
 CS3178.and adjusted by the National Geodetic Survey in February 1996.
 CS3178
 CS3178.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS3178.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS3178
 CS3178.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3178.GEOID18 height accuracy estimate available here.
 CS3178
 CS3178.Click photographs - Photos may exist for this station.
 CS3178
 CS3178.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3178
 CS3178. The following values were computed from the NAD 83(1993) position.
 CS3178
 CS3178;                    North         East     Units Scale Factor Converg.
 CS3178;SPC TXNC     - 2,141,349.060   654,793.442   MT  0.99987451   +0 19 10.6
 CS3178;SPC TXNC     - 7,025,409.37  2,148,268.15   sFT  0.99987451   +0 19 10.6
 CS3178;UTM  14      - 3,645,155.308   601,520.708   MT  0.99972708   +0 35 26.1
 CS3178
 CS3178!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3178!SPC TXNC     -   0.99993902  x   0.99987451  =   0.99981353
 CS3178!UTM  14      -   0.99993902  x   0.99972708  =   0.99966611
 CS3178
 CS3178:                Primary Azimuth Mark                     Grid Az
 CS3178:SPC TXNC     -  BALDY                                    253 42 24.1
 CS3178:UTM  14      -  BALDY                                    253 26 08.6
 CS3178
 CS3178_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB0152045155(NAD 83)
 CS3178
 CS3178|---------------------------------------------------------------------|
 CS3178| PID    Reference Object                     Distance      Geod. Az  |
 CS3178|                                                           dddmmss.s |
 CS3178| CT0978 WOLTERS VILLAGE WT SEC              APPROX.19.2 KM 2283919.6 |
 CS3178| CS3179 BALDY                               APPROX. 6.4 KM 2540134.7 |
 CS3178|---------------------------------------------------------------------|
 CS3178
 CS3178                          SUPERSEDED SURVEY CONTROL
 CS3178
 CS3178  NAD 83(1993)-  32 56 23.89830(N)    097 54 50.38661(W) AD(       ) 3
 CS3178  NAD 83(1986)-  32 56 23.89723(N)    097 54 50.38503(W) AD(       ) 3
 CS3178  NAD 27      -  32 56 23.45392(N)    097 54 49.24526(W) AD(       ) 3
 CS3178  NGVD 29 (07/19/86)  417.0    (m)         1368.     (f) VERT ANG       
 CS3178
 CS3178.Superseded values are not recommended for survey control.
 CS3178
 CS3178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3178.See file dsdata.pdf to determine how the superseded data were derived.
 CS3178
 CS3178_MARKER: DD = SURVEY DISK
 CS3178_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3178_STAMPING: BLUFF 1958
 CS3178_MARK LOGO: USGS
 CS3178_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3178+STABILITY: SURFACE MOTION
 CS3178
 CS3178  HISTORY     - Date     Condition        Report By
 CS3178  HISTORY     - 1958     MONUMENTED       USGS
 CS3178  HISTORY     - 19970524 MARK NOT FOUND   USPSQD
 CS3178
 CS3178                          STATION DESCRIPTION
 CS3178
 CS3178'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 CS3178'STATION IS LOCATED ABOUT 13.7 MI. (AIRLINE DISTANCE) NW. OF
 CS3178'WEATHERFORD, PARKER CO., TEXAS, AND ABOUT 3.5 MI. (AIRLINE DISTANCE)
 CS3178'SW. OF POOLVILLE, PARKER CO., TEXAS, ON THE NE. EDGE OF AN UNDERGROUND
 CS3178'PIPE LINE RIGHT-OF-WAY CLEARING.
 CS3178'
 CS3178'TO REACH FROM COURTHOUSE IN WEATHERFORD, PROCEED N. ON FARM ROADS 920
 CS3178'AND 51 1.0 MI. TO JUNCTION, TURN LEFT ON FARM ROAD 920 AND PROCEED W.
 CS3178'AND NW. 14.5 MI. TO JUNCTION FARM ROAD 920 AND GRAVEL RD. W.  TURN
 CS3178'LEFT AND PROCEED IN WESTERLY DIRECTION 3.4 MI. TO T-RD. E., CONTINUE
 CS3178'W. FROM T-RD. 0.1 MI. ALONG ENTRANCE LANE TO HOUSE, TURN LEFT THROUGH
 CS3178'GATE IN WIRE FENCE AND CONTINUE W. 0.1 MI. TO E. EDGE SCRUB OAK
 CS3178'GROWTH, LEAVE TRUCK AND CONTINUE W. 100 FT. TO EDGE OF PIPE LINE
 CS3178'RIGHT-OF-WAY CLEARING AND STATION.
 CS3178'
 CS3178'STATION MARK--A STANDARD USGS ALUMINUM TABLET IN CONCRETE POST,
 CS3178'STAMPED ---BLUFF 1958---, PROJECTING ABOUT 0.4 FT. ABOVE SURROUNDING
 CS3178'GROUND.
 CS3178
 CS3178                          STATION RECOVERY (1997)
 CS3178
 CS3178'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS3178'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1681 ***********************************************************************
 FL1681  DESIGNATION -  BLUFF
 FL1681  PID         -  FL1681
 FL1681  STATE/COUNTY-  TX/HUTCHINSON
 FL1681  COUNTRY     -  US
 FL1681  USGS QUAD   -  PLEMONS (2019)
 FL1681
 FL1681                         *CURRENT SURVEY CONTROL
 FL1681  ______________________________________________________________________
 FL1681* NAD 83(1993) POSITION- 35 48 58.55947(N) 101 16 50.15612(W)   ADJUSTED
 FL1681* NAVD 88 ORTHO HEIGHT -   907.    (meters)     2976.    (feet) SCALED
 FL1681  ______________________________________________________________________
 FL1681  GEOID HEIGHT    -        -27.126 (meters)                     GEOID18
 FL1681  LAPLACE CORR    -         -1.13  (seconds)                    DEFLEC18
 FL1681  HORZ ORDER      -  THIRD
 FL1681
 FL1681.The horizontal coordinates were established by classical geodetic methods
 FL1681.and adjusted by the National Geodetic Survey in February 1996.
 FL1681
 FL1681.The orthometric height was scaled from a topographic map.
 FL1681
 FL1681.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1681.GEOID18 height accuracy estimate available here.
 FL1681
 FL1681.Click photographs - Photos may exist for this station.
 FL1681
 FL1681.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1681
 FL1681. The following values were computed from the NAD 83(1993) position.
 FL1681
 FL1681;                    North         East     Units Scale Factor Converg.
 FL1681;SPC TX N     - 1,201,514.967   219,826.489   MT  0.99993498   +0 07 37.7
 FL1681;SPC TX N     - 3,941,970.35    721,214.07   sFT  0.99993498   +0 07 37.7
 FL1681;UTM  14      - 3,965,970.378   293,962.024   MT  1.00012313   -1 20 06.2
 FL1681
 FL1681!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1681!SPC TX N     -   0.99986185  x   0.99993498  =   0.99979684
 FL1681!UTM  14      -   0.99986185  x   1.00012313  =   0.99998497
 FL1681
 FL1681:                Primary Azimuth Mark                     Grid Az
 FL1681:SPC TX N     -  QUAIL                                    056 49 25.1
 FL1681:UTM  14      -  QUAIL                                    058 17 09.0
 FL1681
 FL1681_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE9396265970(NAD 83)
 FL1681
 FL1681|---------------------------------------------------------------------|
 FL1681| PID    Reference Object                     Distance      Geod. Az  |
 FL1681|                                                           dddmmss.s |
 FL1681| FL1678 QUAIL                               APPROX. 3.1 KM 0565702.8 |
 FL1681|---------------------------------------------------------------------|
 FL1681
 FL1681                          SUPERSEDED SURVEY CONTROL
 FL1681
 FL1681  NAD 83(1993)-  35 48 58.56000(N)    101 16 50.15504(W) AD(       ) 3
 FL1681  NAD 83(1986)-  35 48 58.56715(N)    101 16 50.14471(W) AD(       ) 3
 FL1681  NAD 27      -  35 48 58.42429(N)    101 16 48.56602(W) AD(       ) 3
 FL1681
 FL1681.Superseded values are not recommended for survey control.
 FL1681
 FL1681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1681.See file dsdata.pdf to determine how the superseded data were derived.
 FL1681
 FL1681_MARKER: DD = SURVEY DISK
 FL1681_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 FL1681+WITH SETTING: INFORMATION.
 FL1681_STAMPING: BLUFF 1952
 FL1681_MARK LOGO: USGS
 FL1681_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL1681
 FL1681  HISTORY     - Date     Condition        Report By
 FL1681  HISTORY     - 1952     MONUMENTED       USGS
 FL1681
 FL1681                          STATION DESCRIPTION
 FL1681
 FL1681'DESCRIBED BY US GEOLOGICAL SURVEY 1952
 FL1681'TO REACH FROM STINNETT POST OFFICE, GO E. 5.4 MI. TO CROSSROADS.  TURN
 FL1681'LEFT N., CROSS CATTLE GUARD GO 2.8 MI. TO RD. FORK NEAR STONE HOUSE.
 FL1681'TAKE RIGHT FORK, GO 0.5 MI. TO MOORE CREEK CROSSING.  CROSS CREEK
 FL1681'CONTINUE E. 1.3 MI. TO RD. FORK.  TURN RIGHT S., GO 0.2 MI. TO MOORE
 FL1681'CREEK CROSSING.  CONTINUE ON RD. 1.1 MI. TO RD. ON LEFT THROUGH GATE
 FL1681'TO WINDMILL.  LEAVE RD. TURN RIGHT GO 0.1 MI. W. AND NW. TO BASE OF
 FL1681'BLUFF.  LEAVE TRUCK, WALK APPROXIMATELY 5 MINUTES TO TOP OF BLUFF AND
 FL1681'STATION.
 FL1681'
 FL1681'STATION MARK - STANDARD TABLET WELDED IN TOP OF 5 IN. IRON PIPE
 FL1681'STAMPED ---BLUFF 1952---.
 FL1681'
 FL1681'REFERENCE MARK NO.1 - 3/4 IN. IRON PIPE DRIVEN IN GROUND 108.70 FT.
 FL1681'FROM STATION, S 37 DEG 44 MIN 13 SEC W.
 FL1681'
 FL1681'REFERENCE MARKS NO.2 - 3/4 IN. IRON PIPE DRIVEN IN GROUND 107.90 FT.
 FL1681'FROM STATION, S 58 DEG 47 MIN 16 SEC E.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1057 ***********************************************************************
 CA1057  DESIGNATION -  BLUFF ET
 CA1057  PID         -  CA1057
 CA1057  STATE/COUNTY-  TX/BROWN
 CA1057  COUNTRY     -  US
 CA1057  USGS QUAD   -  BROOKESMITH (2019)
 CA1057
 CA1057                         *CURRENT SURVEY CONTROL
 CA1057  ______________________________________________________________________
 CA1057* NAD 83(1993) POSITION- 31 35 28.19688(N) 099 03 07.35709(W)   ADJUSTED
 CA1057* NAVD 88 ORTHO HEIGHT -   452.1   (meters)     1483.    (feet) VERTCON3
 CA1057  ______________________________________________________________________
 CA1057  GEOID HEIGHT    -        -25.480 (meters)                     GEOID18
 CA1057  LAPLACE CORR    -         -0.50  (seconds)                    DEFLEC18
 CA1057  HORZ ORDER      -  THIRD
 CA1057
 CA1057.The horizontal coordinates were established by classical geodetic methods
 CA1057.and adjusted by the National Geodetic Survey in February 1996.
 CA1057
 CA1057.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1057.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1057
 CA1057.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1057.GEOID18 height accuracy estimate available here.
 CA1057
 CA1057.Click photographs - Photos may exist for this station.
 CA1057
 CA1057.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1057
 CA1057. The following values were computed from the NAD 83(1993) position.
 CA1057
 CA1057;                    North         East     Units Scale Factor Converg.
 CA1057;SPC TX C     - 3,214,045.534   821,596.586   MT  0.99993457   +0 39 35.8
 CA1057;SPC TX C     -10,544,747.72  2,695,521.47   sFT  0.99993457   +0 39 35.8
 CA1057;UTM  14      - 3,495,122.140   495,062.513   MT  0.99960030   -0 01 38.1
 CA1057
 CA1057!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1057!SPC TX C     -   0.99993301  x   0.99993457  =   0.99986759
 CA1057!UTM  14      -   0.99993301  x   0.99960030  =   0.99953334
 CA1057
 CA1057:                Primary Azimuth Mark                     Grid Az
 CA1057:SPC TX C     -  LOST                                     218 55 56.4
 CA1057:UTM  14      -  LOST                                     219 37 10.3
 CA1057
 CA1057_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV9506295122(NAD 83)
 CA1057
 CA1057|---------------------------------------------------------------------|
 CA1057| PID    Reference Object                     Distance      Geod. Az  |
 CA1057|                                                           dddmmss.s |
 CA1057| CA1085 LOST                                APPROX.24.7 KM 2193532.2 |
 CA1057|---------------------------------------------------------------------|
 CA1057
 CA1057                          SUPERSEDED SURVEY CONTROL
 CA1057
 CA1057  NAD 83(1986)-  31 35 28.20531(N)    099 03 07.34096(W) AD(       ) 3
 CA1057  NAD 27      -  31 35 27.63756(N)    099 03 06.17437(W) AD(       ) 3
 CA1057  NGVD 29 (07/19/86)  452.0    (m)         1483.     (f) VERT ANG       
 CA1057
 CA1057.Superseded values are not recommended for survey control.
 CA1057
 CA1057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1057.See file dsdata.pdf to determine how the superseded data were derived.
 CA1057
 CA1057_MARKER: DD = SURVEY DISK
 CA1057_SETTING: 66 = SET IN ROCK OUTCROP
 CA1057_STAMPING: BLUFF-ET 1961
 CA1057_MARK LOGO: USGS
 CA1057_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA1057+STABILITY: POSITION/ELEVATION WELL
 CA1057
 CA1057  HISTORY     - Date     Condition        Report By
 CA1057  HISTORY     - 1961     MONUMENTED       USGS
 CA1057
 CA1057                          STATION DESCRIPTION
 CA1057
 CA1057'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 CA1057'STATION LOCATED ABOUT 9 MI. (AIRLINE) SW. OF BROWNWOOD, 5.2 MI. NE.
 CA1057'OF DULIN, 375 FT. S. AND 120 FT. E. OF GATE IN E. RIGHT-OF-WAY FENCE,
 CA1057'50 FT. N. FROM EDGE OF BLUFF.
 CA1057'
 CA1057'TO REACH FROM BROWNWOOD POST OFFICE, GO SW. 0.5 MI. TO U.S. HIGHWAY
 CA1057'377, TURN LEFT AND GO SOUTHERLY 8.8 MI. ON HIGHWAY 377 TO STATION ON
 CA1057'LEFT.
 CA1057'
 CA1057'STATION MARK--STANDARD ALUMINUM TABLET SET IN SOLID ROCK, STAMPED
 CA1057'---BLUFF-ET 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0703 ***********************************************************************
 DQ0703  DESIGNATION -  BLUFF ET
 DQ0703  PID         -  DQ0703
 DQ0703  STATE/COUNTY-  TX/TERRY
 DQ0703  COUNTRY     -  US
 DQ0703  USGS QUAD   -  MEADOW SE (2019)
 DQ0703
 DQ0703                         *CURRENT SURVEY CONTROL
 DQ0703  ______________________________________________________________________
 DQ0703* NAD 83(1993) POSITION- 33 17 52.65908(N) 102 07 10.46703(W)   ADJUSTED
 DQ0703* NAVD 88 ORTHO HEIGHT -  1004.4   (meters)     3295.    (feet) VERTCON3
 DQ0703  ______________________________________________________________________
 DQ0703  GEOID HEIGHT    -        -24.061 (meters)                     GEOID18
 DQ0703  LAPLACE CORR    -         -2.80  (seconds)                    DEFLEC18
 DQ0703  HORZ ORDER      -  SECOND
 DQ0703
 DQ0703.The horizontal coordinates were established by classical geodetic methods
 DQ0703.and adjusted by the National Geodetic Survey in February 1996.
 DQ0703
 DQ0703.The NAVD 88 height was computed by applying the VERTCON shift value to
 DQ0703.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DQ0703
 DQ0703.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0703.GEOID18 height accuracy estimate available here.
 DQ0703
 DQ0703.Click photographs - Photos may exist for this station.
 DQ0703
 DQ0703.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0703
 DQ0703. The following values were computed from the NAD 83(1993) position.
 DQ0703
 DQ0703;                    North         East     Units Scale Factor Converg.
 DQ0703;SPC TXNC     - 2,186,701.125   262,987.235   MT  0.99988183   -1 58 26.7
 DQ0703;SPC TXNC     - 7,174,201.94    862,817.29   sFT  0.99988183   -1 58 26.7
 DQ0703;UTM  13      - 3,688,022.882   768,214.528   MT  1.00048705   +1 34 56.2
 DQ0703
 DQ0703!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DQ0703!SPC TXNC     -   0.99984612  x   0.99988183  =   0.99972797
 DQ0703!UTM  13      -   0.99984612  x   1.00048705  =   1.00033309
 DQ0703
 DQ0703:                Primary Azimuth Mark                     Grid Az
 DQ0703:SPC TXNC     -  MEADOW WATER TANK                        300 00 52.6
 DQ0703:UTM  13      -  MEADOW WATER TANK                        296 27 29.7
 DQ0703
 DQ0703_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS6821488022(NAD 83)
 DQ0703
 DQ0703|---------------------------------------------------------------------|
 DQ0703| PID    Reference Object                     Distance      Geod. Az  |
 DQ0703|                                                           dddmmss.s |
 DQ0703| DP0653 NEW HOME WATER TANK                 APPROX.19.7 KM 0810907.1 |
 DQ0703| CJ6673 BLUFF ET RM 2                        14.403 METERS 17941     |
 DQ0703| DQ0705 MEADOW WATER TANK                   APPROX. 9.3 KM 2980225.9 |
 DQ0703| CJ6672 BLUFF ET RM 1                        14.131 METERS 35939     |
 DQ0703|---------------------------------------------------------------------|
 DQ0703
 DQ0703                          SUPERSEDED SURVEY CONTROL
 DQ0703
 DQ0703  NAD 83(1986)-  33 17 52.66731(N)    102 07 10.45948(W) AD(       ) 2
 DQ0703  NAD 27      -  33 17 52.34487(N)    102 07 08.84196(W) AD(       ) 2
 DQ0703  NGVD 29 (07/19/86) 1004.0    (m)         3294.     (f) VERT ANG       
 DQ0703
 DQ0703.Superseded values are not recommended for survey control.
 DQ0703
 DQ0703.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0703.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0703
 DQ0703_MARKER: DD = SURVEY DISK
 DQ0703_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 DQ0703_STAMPING: BLUFF-ET 1968
 DQ0703_MARK LOGO: USGS
 DQ0703_PROJECTION: FLUSH
 DQ0703_MAGNETIC: I = MARKER IS A STEEL ROD
 DQ0703_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DQ0703
 DQ0703  HISTORY     - Date     Condition        Report By
 DQ0703  HISTORY     - 1968     MONUMENTED       USGS
 DQ0703
 DQ0703                          STATION DESCRIPTION
 DQ0703
 DQ0703'DESCRIBED BY US GEOLOGICAL SURVEY 1968 (IGT)
 DQ0703'THE STATION IS LOCATED NORTH 49 DEG EAST ABOUT 12.6 MILES AIRLINE
 DQ0703'FROM THE COURTHOUSE AT BROWNFIELD, TEXAS ON A BANK ON THE WEST SIDE
 DQ0703'OF A NORTH-SOUTH GRADED ROAD.
 DQ0703'
 DQ0703'TO REACH FROM THE COURTHOUSE AT BROWNFIELD GO 9.4 MILES EAST ON
 DQ0703'U.S. HIGHWAY 380 TO A GRADED ROAD, TURN LEFT AND GO 8.1 MILES NORTH
 DQ0703'ON A GRADED ROAD TO THE STATION SITE ON THE LEFT.  THE STATION IS
 DQ0703'216 FEET NORTH AND 35 FEET WEST OF A X-RDS.  THE STATION IS 13.5
 DQ0703'FEET WEST OF A USGS WITNESS SIGN MOUNTED ON A METAL POST.
 DQ0703'
 DQ0703'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPERWELD
 DQ0703'ROD DRIVEN TO REFUSAL (10 FEET), CENTERED IN AN ORANGEBURG TILE,
 DQ0703'6 INCHES IN DIAMETER, 12 INCHES LONG FILLED WITH GRAVEL.  THE
 DQ0703'TABLET IS FLUSH WITH THE GROUND AND IS STAMPED BLUFF ET 1968.
 DQ0703'
 DQ0703'REFERENCE MARK NO. 1--THE REFERENCE MARK IS 262 FEET NORTH AND
 DQ0703'35 FEET WEST OF THE X-RDS.  A USGS BRONZE REFERENCE MARK TABLET
 DQ0703'CRIMPED TO A COPPERWELD ROD DRIVEN TO A DEPTH OF 15 FEET, CENTERED
 DQ0703'IN AN ORANGEBURG TILE, 6 INCHES IN DIAMETER, 12 INCHES LONG FILLED
 DQ0703'WITH GRAVEL.  THE TABLET IS FLUSH WITH THE GROUND AND IS STAMPED
 DQ0703'BLUFF ET 1968 - 1.
 DQ0703'
 DQ0703'REFERENCE MARK NO. 2--THE REFERENCE MARK IS 169 FEET NORTH
 DQ0703'AND 35 FEET WEST OF THE X-RDS.  A USGS BRONZE REFERENCE MARK
 DQ0703'TABLET CRIMPED TO A COPPERWELD ROD DRIVEN TO A DEPTH OF 15 FEET,
 DQ0703'CENTERED IN AN ORANGEBURG TILE, 6 INCHES IN DIAMETER, 12 INCHES
 DQ0703'LONG FILLED WITH GRAVEL.  THE TABLET IS FLUSH WITH THE GROUND
 DQ0703'AND IS STAMPED BLUFF ET 1968 - 2.
 DQ0703'
 DQ0703'THE MEADOW WATER TANK IS VISIBLE FROM THE GROUND AND WILL SERVE
 DQ0703'AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0608 ***********************************************************************
 BN0608  DESIGNATION -  BLUFFTON
 BN0608  PID         -  BN0608
 BN0608  STATE/COUNTY-  TX/LLANO
 BN0608  COUNTRY     -  US
 BN0608  USGS QUAD   -  LAKE BUCHANAN (2019)
 BN0608
 BN0608                         *CURRENT SURVEY CONTROL
 BN0608  ______________________________________________________________________
 BN0608* NAD 83(1993) POSITION- 30 49 30.60104(N) 098 28 54.88018(W)   ADJUSTED
 BN0608* NAVD 88 ORTHO HEIGHT -   331.    (meters)     1086.    (feet) SCALED
 BN0608  ______________________________________________________________________
 BN0608  GEOID HEIGHT    -        -24.021 (meters)                     GEOID18
 BN0608  LAPLACE CORR    -         -3.95  (seconds)                    DEFLEC18
 BN0608  HORZ ORDER      -  THIRD
 BN0608
 BN0608.The horizontal coordinates were established by classical geodetic methods
 BN0608.and adjusted by the National Geodetic Survey in February 1996.
 BN0608
 BN0608.The orthometric height was scaled from a topographic map.
 BN0608
 BN0608.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0608.GEOID18 height accuracy estimate available here.
 BN0608
 BN0608.Click photographs - Photos may exist for this station.
 BN0608
 BN0608.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0608
 BN0608. The following values were computed from the NAD 83(1993) position.
 BN0608
 BN0608;                    North         East     Units Scale Factor Converg.
 BN0608;SPC TX C     - 3,129,899.374   877,112.188   MT  0.99988645   +0 57 12.9
 BN0608;SPC TX C     -10,268,678.20  2,877,658.90   sFT  0.99988645   +0 57 12.9
 BN0608;UTM  14      - 3,410,341.101   549,550.230   MT  0.99963029   +0 15 55.7
 BN0608
 BN0608!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0608!SPC TX C     -   0.99995179  x   0.99988645  =   0.99983824
 BN0608!UTM  14      -   0.99995179  x   0.99963029  =   0.99958209
 BN0608
 BN0608:                Primary Azimuth Mark                     Grid Az
 BN0608:SPC TX C     -  BLUFFTON AZ MK                           230 56 05.9
 BN0608:UTM  14      -  BLUFFTON AZ MK                           231 37 23.1
 BN0608
 BN0608_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV4955010341(NAD 83)
 BN0608
 BN0608|---------------------------------------------------------------------|
 BN0608| PID    Reference Object                     Distance      Geod. Az  |
 BN0608|                                                           dddmmss.s |
 BN0608| CV4288 BLUFFTON RM 1                        10.315 METERS 05719     |
 BN0608| BN0602 BUCHANAN DAM RADIO MAST             APPROX.10.5 KM 1442823.3 |
 BN0608| CV4289 BLUFFTON RM 2                         8.102 METERS 22320     |
 BN0608| CV4287 BLUFFTON AZ MK                                     2315318.8 |
 BN0608|---------------------------------------------------------------------|
 BN0608
 BN0608                          SUPERSEDED SURVEY CONTROL
 BN0608
 BN0608  NAD 83(1986)-  30 49 30.61186(N)    098 28 54.86601(W) AD(       ) 3
 BN0608  NAD 27      -  30 49 29.97120(N)    098 28 53.74870(W) AD(       ) 3
 BN0608
 BN0608.Superseded values are not recommended for survey control.
 BN0608
 BN0608.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0608.See file dsdata.pdf to determine how the superseded data were derived.
 BN0608
 BN0608_MARKER: DS = TRIANGULATION STATION DISK
 BN0608_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0608_STAMPING: BLUFFTON 1956
 BN0608_MARK LOGO: CGS
 BN0608_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0608+STABILITY: SURFACE MOTION
 BN0608
 BN0608  HISTORY     - Date     Condition        Report By
 BN0608  HISTORY     - 1956     MONUMENTED       CGS
 BN0608  HISTORY     - 1958     GOOD             CGS
 BN0608
 BN0608                          STATION DESCRIPTION
 BN0608
 BN0608'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0608'THE STATION IS LOCATED ABOUT 12 MILES NORTHEAST OF LLANO,
 BN0608'3/4 MILE NORTHEAST OF BLUFFTON, 36 FEET EAST OF THE CENTER
 BN0608'OF FARM ROAD 2241, 7 FEET SOUTHWEST OF A RIGHT-OF-WAY MARKER,
 BN0608'5 FEET SOUTHWEST OF A 4 IN X 4 IN WHITE WITNESS POST AND 4
 BN0608'FEET WEST OF A FENCE.
 BN0608'
 BN0608'TO REACH THE STATION FROM THE POST OFFICE IN BLUFFTON, GO
 BN0608'NORTHEASTERLY ON FARM ROAD 2241 FOR 0.35 MILE TO THE AZIMUTH
 BN0608'MARK ON THE RIGHT AS DESCRIBED, CONTINUE ON THE HIGHWAY
 BN0608'FOR 0.35 MILE TO THE STATION ON THE RIGHT.
 BN0608'
 BN0608'THE STATION MARK PROJECTS 2 INCHES, AND THE DISK IS STAMPED
 BN0608'BLUFFTON 1956.
 BN0608'
 BN0608'REFERENCE MARK 1 IS 39 FEET EAST OF THE CENTER OF THE HIGHWAY
 BN0608'AND 1 FOOT WEST OF THE FENCE.  THE MARK PROJECTS 6 INCHES,
 BN0608'AND THE DISK IS STAMPED BLUFFTON NO 1 1956.
 BN0608'
 BN0608'REFERENCE MARK 2 IS 40 FEET EAST OF THE CENTER OF THE HIGHWAY
 BN0608'AND 1 FOOT WEST OF THE FENCE.  THE MARK PROJECTS 6 INCHES.
 BN0608'IT IS A STANDARD AZIMUTH MARK DISK WHICH IS STAMPED BLUFFTON
 BN0608'NO 2 1956.
 BN0608'
 BN0608'THE AZIMUTH MARK IS 38 FEET EAST OF THE CENTER OF THE HIGHWAY,
 BN0608'2 FEET SOUTHWEST OF A 4 IN X 4 IN WHITE WITNESS POST AND 2
 BN0608'FEET WEST OF A FENCE.  THE MARK PROJECTS 5 INCHES.  IT IS
 BN0608'A STANDARD REFERENCE MARK DISK WHICH IS STAMPED BLUFFTON
 BN0608'AZI 1956.
 BN0608'
 BN0608'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 BN0608
 BN0608                          STATION RECOVERY (1958)
 BN0608
 BN0608'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (CB)
 BN0608'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 BN0608'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING
 BN0608'TO STATION SITE ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3080 ***********************************************************************
 CS3080  DESIGNATION -  BLUM
 CS3080  PID         -  CS3080
 CS3080  STATE/COUNTY-  TX/HILL
 CS3080  COUNTRY     -  US
 CS3080  USGS QUAD   -  LAKESIDE VILLAGE (2019)
 CS3080
 CS3080                         *CURRENT SURVEY CONTROL
 CS3080  ______________________________________________________________________
 CS3080* NAD 83(1993) POSITION- 32 07 17.82691(N) 097 22 43.07247(W)   ADJUSTED
 CS3080* NAVD 88 ORTHO HEIGHT -   221.    (meters)      725.    (feet) SCALED
 CS3080  ______________________________________________________________________
 CS3080  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 CS3080  LAPLACE CORR    -          2.08  (seconds)                    DEFLEC18
 CS3080  HORZ ORDER      -  SECOND
 CS3080
 CS3080.The horizontal coordinates were established by classical geodetic methods
 CS3080.and adjusted by the National Geodetic Survey in February 1996.
 CS3080
 CS3080.The orthometric height was scaled from a topographic map.
 CS3080
 CS3080.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3080.GEOID18 height accuracy estimate available here.
 CS3080
 CS3080.Click photographs - Photos may exist for this station.
 CS3080
 CS3080.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3080
 CS3080. The following values were computed from the NAD 83(1993) position.
 CS3080
 CS3080;                    North         East     Units Scale Factor Converg.
 CS3080;SPC TXNC     - 2,051,016.009   705,819.887   MT  1.00000327   +0 36 41.7
 CS3080;SPC TXNC     - 6,729,041.69  2,315,677.41   sFT  1.00000327   +0 36 41.7
 CS3080;SPC TX C     - 3,275,867.006   978,817.405   MT  1.00007271   +1 31 18.6
 CS3080;SPC TX C     -10,747,573.67  3,211,336.77   sFT  1.00007271   +1 31 18.6
 CS3080;UTM  14      - 3,555,067.234   652,953.389   MT  0.99988851   +0 51 44.2
 CS3080
 CS3080!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3080!SPC TXNC     -   0.99996962  x   1.00000327  =   0.99997289
 CS3080!SPC TX C     -   0.99996962  x   1.00007271  =   1.00004233
 CS3080!UTM  14      -   0.99996962  x   0.99988851  =   0.99985814
 CS3080
 CS3080:                Primary Azimuth Mark                     Grid Az
 CS3080:SPC TXNC     -  BLUM AZ MK                               211 35 09.6
 CS3080:SPC TX C     -  BLUM AZ MK                               210 40 32.7
 CS3080:UTM  14      -  BLUM AZ MK                               211 20 07.1
 CS3080
 CS3080_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA5295355067(NAD 83)
 CS3080
 CS3080|---------------------------------------------------------------------|
 CS3080| PID    Reference Object                     Distance      Geod. Az  |
 CS3080|                                                           dddmmss.s |
 CS3080| CX9780 BLUM RM 2                            34.360 METERS 00913     |
 CS3080| CX9779 BLUM RM 1                            31.914 METERS 10641     |
 CS3080| CX9778 BLUM AZ MK                                         2121151.3 |
 CS3080|---------------------------------------------------------------------|
 CS3080
 CS3080                          SUPERSEDED SURVEY CONTROL
 CS3080
 CS3080  NAD 83(1986)-  32 07 17.83333(N)    097 22 43.05178(W) AD(       ) 2
 CS3080  NAD 27      -  32 07 17.29000(N)    097 22 41.98900(W) AD(       ) 2
 CS3080
 CS3080.Superseded values are not recommended for survey control.
 CS3080
 CS3080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3080.See file dsdata.pdf to determine how the superseded data were derived.
 CS3080
 CS3080_MARKER: DS = TRIANGULATION STATION DISK
 CS3080_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3080_STAMPING: BLUM 1944
 CS3080_MARK LOGO: CGS
 CS3080_PROJECTION: FLUSH
 CS3080_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3080+STABILITY: SURFACE MOTION
 CS3080
 CS3080  HISTORY     - Date     Condition        Report By
 CS3080  HISTORY     - 1944     MONUMENTED       CGS
 CS3080  HISTORY     - 1948     GOOD             CGS
 CS3080  HISTORY     - 1976     GOOD             LOCENG
 CS3080  HISTORY     - 19990227 MARK NOT FOUND   USPSQD
 CS3080
 CS3080                          STATION DESCRIPTION
 CS3080
 CS3080'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CS3080'STATION IS LOCATED ON THE HIGHEST PART OF A HILL, 2 MILES
 CS3080'SE OF BLUM, IN CLEARED PASTURE LAND OWNED BY J.E. SAXTON.
 CS3080'THE MARK IS 80 FEET W OF THE E PROPERTY-LINE FENCE, 100
 CS3080'FEET N OF A LONE 4-INCH MESQUITE TREE, AND 0.4 MILE E OF
 CS3080'A POWER-TRAN. LINE ACROSS THE PASTURE.  IT IS SET FLUSH.
 CS3080'
 CS3080'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 CS3080'DISKS SET IN CONCRETE.
 CS3080'
 CS3080'REFERENCE MARK 1 IS SE OF THE STATION, 1 FOOT W OF THE PROPERTY
 CS3080'FENCE, AND 45 FEET NE OF THE LONE TREE.  IT PROJECTS ABOUT
 CS3080'6 INCHES.
 CS3080'
 CS3080'REFERENCE MARK 2 IS NE OF THE STATION AND 1 FOOT W OF THE
 CS3080'PROPERTY FENCE LINE.  IT PROJECTS ABOUT 6 INCHES.
 CS3080'
 CS3080'AZIMUTH MARK IS 0.6 MILE SW OF THE STATION, 1 FOOT W OF
 CS3080'THE E RIGHT-OF-WAY FENCE LINE, 18 FEET E OF THE CENTER LINE
 CS3080'OF THE ROAD, AND 30 PACES NE OF A RED GATE ON THE W SIDE
 CS3080'OF THE ROAD.  IT PROJECTS ABOUT 7 INCHES.
 CS3080'
 CS3080'ALL MARKS ARE STAMPED WITH THE NAME AND DATE OF THE STATION.
 CS3080'REFERENCE MARKS ARE ALSO STAMPED WITH THEIR RESPECTIVE
 CS3080'NUMBERS.
 CS3080'
 CS3080'TO REACH THE STATION FROM BLUM, GO S ON THE WHITNEY ROAD
 CS3080'FOR 1.2 MILES TO A T-ROAD.  TURN LEFT ON FARM ROAD AND GO
 CS3080'1.1 MILES TO A BOARD GATE ON THE RIGHT AND A WIRE GATE ON
 CS3080'THE LEFT (CONTINUE STRAIGHT AHEAD FOR 0.4 MILE TO THE AZIMUTH
 CS3080'MARK ON THE E SIDE OF THE ROAD AT THE TOP OF THE HILL).
 CS3080'TURN LEFT THROUGH THE WIRE GATE AND GO E ACROSS THE PASTURE
 CS3080'FOR 0.6 MILE TO THE HIGHEST PART OF THE HILL AT THE E FENCE
 CS3080'LINE AND THE STATION.
 CS3080'
 CS3080'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 CS3080
 CS3080                          STATION RECOVERY (1948)
 CS3080
 CS3080'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (MEW)
 CS3080'THE STATION WAS RECOVERED AS DESCRIBED BY P.L.B. IN 1944
 CS3080'AND ALL MARKS WERE FOUND IN GOOD CONDITION.  A SMALL CHANGE
 CS3080'WAS FOUND IN THE DISTANCES TO THE REFERENCE MARKS.  A COMPLETE
 CS3080'NEW DESCRIPTION FOLLOWS.
 CS3080'
 CS3080'THE STATION IS LOCATED ABOUT 2 MILES SOUTHEAST OF BLUM,
 CS3080'ON THE HIGHEST POINT OF A HILL IN MR. J.E. SAXTONS PASTURE.
 CS3080'IT IS 100 FEET NORTH OF A LONE 5 INCH MESQUITE TREE, AND
 CS3080'72 FEET WEST OF A PASTURE FENCE.  THE DISK IS STAMPED BLUM
 CS3080'1944 AND IS SET FLUSH WITH THE GROUND.
 CS3080'
 CS3080'REFERENCE MARK NO. 1 IS 104.70 FEET SOUTHEAST OF THE STATION,
 CS3080'AND 1 FOOT WEST OF THE FENCE LINE.  THE DISK IS STAMPED
 CS3080'BLUM NO 1 1944 AND PROJECTS 6 INCHES.
 CS3080'
 CS3080'REFERENCE MARK NO. 2 IS 112.73 FEET NORTHEAST OF THE STATION,
 CS3080'AND 1 FOOT WEST OF THE FENCE LINE.  THE DISK IS STAMPED
 CS3080'BLUM NO 2 1944 AND PROJECTS 6 INCHES.
 CS3080'
 CS3080'THE AZIMUTH MARK IS APPROXIMATELY 0.6 MILE SOUTHWEST OF
 CS3080'THE STATION, 30 YARDS NORTHEAST OF A GATE, 18 FEET EAST
 CS3080'OF THE CENTERLINE OF THE ROAD, AND 1 FOOT WEST OF A FENCE
 CS3080'LINE.  THE DISK IS STAMPED BLUM 1944 AND PROJECTS 8 INCHES.
 CS3080'
 CS3080'TO REACH THE STATION FROM THE POST OFFICE IN BLUM, GO SOUTH
 CS3080'FOR 0.05 MILE TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO 1.2
 CS3080'MILES TO A SIDE ROAD LEFT.  TURN LEFT AND FOLLOW A LANE
 CS3080'FOR 1.1 MILES TO A GATE ON THE LEFT.* TURN LEFT THRU THE
 CS3080'GATE AND DRIVE EAST ACROSS THE PASTURE FOR 0.3 MILE TO A
 CS3080'POWER LINE.  CONTINUE EAST FOR 0.3 MILE TO THE HIGHEST PART
 CS3080'OF THE HILL AND THE STATION AS DESCRIBED.
 CS3080'
 CS3080'*TO REACH THE AZIMUTH MARK FROM HERE, CONTINUE DOWN THE
 CS3080'LANE FOR 0.4 MILE TO THE TOP OF A SMALL HILL AND THE MARK
 CS3080'ON THE LEFT AS DESCRIBED.
 CS3080'
 CS3080'HEIGHT OF TOWER-64 FEET.
 CS3080'
 CS3080'A 47 FOOT SIGNAL AT RIO 1944 IS VISIBLE FROM THE GROUND.
 CS3080'
 CS3080'A 74 FOOT SIGNAL AT BLANTON IS VISIBLE FROM THE GROUND.
 CS3080'
 CS3080'A 74 FOOT SIGNAL AT LACE 1944 IS VISIBLE AT 37 FEET.
 CS3080
 CS3080                          STATION RECOVERY (1976)
 CS3080
 CS3080'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1976 (LWF)
 CS3080'BLUM 1944 RECOVERED GOOD.
 CS3080'
 CS3080'RM NO. 1 1944 RECOVERED GOOD.
 CS3080'
 CS3080'RM NO. 2 1944 RECOVERED GOOD.
 CS3080'
 CS3080'I FOUND IT WAS EASIER TO USE THE FIRST DESCRIPTION TO REACH THE
 CS3080'STATION BECAUSE OF BETTER AVAILIBILITY OF KEYS TO THE GATES.
 CS3080
 CS3080                          STATION RECOVERY (1999)
 CS3080
 CS3080'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS3080'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0650 ***********************************************************************
 BN0650  DESIGNATION -  BLUMENTHAL
 BN0650  PID         -  BN0650
 BN0650  STATE/COUNTY-  TX/GILLESPIE
 BN0650  COUNTRY     -  US
 BN0650  USGS QUAD   -  STONEWALL (2019)
 BN0650
 BN0650                         *CURRENT SURVEY CONTROL
 BN0650  ______________________________________________________________________
 BN0650* NAD 83(1993) POSITION- 30 13 21.80782(N) 098 44 13.89120(W)   ADJUSTED
 BN0650* NAVD 88 ORTHO HEIGHT -   460.28  (+/-2cm)     1510.1   (feet) VERTCON3
 BN0650  ______________________________________________________________________
 BN0650  GEOID HEIGHT    -        -22.604 (meters)                     GEOID18
 BN0650  LAPLACE CORR    -         -3.07  (seconds)                    DEFLEC18
 BN0650  HORZ ORDER      -  SECOND
 BN0650  VERT ORDER      -  THIRD ? (See Below)
 BN0650
 BN0650.The horizontal coordinates were established by classical geodetic methods
 BN0650.and adjusted by the National Geodetic Survey in February 1996.
 BN0650
 BN0650.The NAVD 88 height was computed by applying the VERTCON shift value to
 BN0650.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BN0650
 BN0650.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0650.GEOID18 height accuracy estimate available here.
 BN0650
 BN0650.The vertical order pertains to the NGVD 29 superseded value.
 BN0650
 BN0650.Click photographs - Photos may exist for this station.
 BN0650
 BN0650.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0650
 BN0650. The following values were computed from the NAD 83(1993) position.
 BN0650
 BN0650;                    North         East     Units Scale Factor Converg.
 BN0650;SPC TX C     - 3,062,745.533   853,651.315   MT  0.99997338   +0 49 19.6
 BN0650;SPC TX C     -10,048,357.64  2,800,687.69   sFT  0.99997338   +0 49 19.6
 BN0650;SPC TXSC     - 4,264,846.314   625,300.101   MT  0.99998305   +0 07 43.5
 BN0650;SPC TXSC     -13,992,249.95  2,051,505.41   sFT  0.99998305   +0 07 43.5
 BN0650;UTM  14      - 3,343,494.634   525,290.475   MT  0.99960789   +0 07 56.2
 BN0650
 BN0650!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0650!SPC TX C     -   0.99993127  x   0.99997338  =   0.99990465
 BN0650!SPC TXSC     -   0.99993127  x   0.99998305  =   0.99991432
 BN0650!UTM  14      -   0.99993127  x   0.99960789  =   0.99953919
 BN0650
 BN0650:                Primary Azimuth Mark                     Grid Az
 BN0650:SPC TX C     -  BLUMENTHAL AZ MK                         181 16 39.9
 BN0650:SPC TXSC     -  BLUMENTHAL AZ MK                         181 58 16.0
 BN0650:UTM  14      -  BLUMENTHAL AZ MK                         181 58 03.3
 BN0650
 BN0650_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU2529043494(NAD 83)
 BN0650
 BN0650|---------------------------------------------------------------------|
 BN0650| PID    Reference Object                     Distance      Geod. Az  |
 BN0650|                                                           dddmmss.s |
 BN0650| CV4291 BLUMENTHAL RM 1                      11.031 METERS 07720     |
 BN0650| CV4290 BLUMENTHAL AZ MK                                   1820559.5 |
 BN0650| CV4292 BLUMENTHAL RM 2                      30.992 METERS 22316     |
 BN0650|---------------------------------------------------------------------|
 BN0650
 BN0650                          SUPERSEDED SURVEY CONTROL
 BN0650
 BN0650  NAD 83(1986)-  30 13 21.81724(N)    098 44 13.87664(W) AD(       ) 2
 BN0650  NAD 27      -  30 13 21.08490(N)    098 44 12.74950(W) AD(       ) 2
 BN0650  NGVD 29             460.23   (m)         1509.9    (f) LEVELING    3  
 BN0650
 BN0650.Superseded values are not recommended for survey control.
 BN0650
 BN0650.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0650.See file dsdata.pdf to determine how the superseded data were derived.
 BN0650
 BN0650_MARKER: DS = TRIANGULATION STATION DISK
 BN0650_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0650_STAMPING: BLUMENTHAL 1956
 BN0650_MARK LOGO: CGS
 BN0650_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0650+STABILITY: SURFACE MOTION
 BN0650
 BN0650  HISTORY     - Date     Condition        Report By
 BN0650  HISTORY     - 1956     MONUMENTED       CGS
 BN0650  HISTORY     - 1964     GOOD             CGS
 BN0650  HISTORY     - 19930713 MARK NOT FOUND   USPSQD
 BN0650  HISTORY     - 19960309 MARK NOT FOUND   USPSQD
 BN0650
 BN0650                          STATION DESCRIPTION
 BN0650
 BN0650'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0650'THE STATION IS LOCATED ABOUT 8-1/2 MILES EAST-SOUTHEAST OF
 BN0650'FREDERICKSBURG, 3 MILES NORTH OF LUCKENBACH, 58 FEET SOUTH OF THE
 BN0650'CENTER OF U.S. HIGHWAY 290 AND 5 FEET NORTH OF A 4 IN X 4 IN
 BN0650'WHITE WITNESS POST.
 BN0650'
 BN0650'TO REACH THE STATION FROM THE JUNCTIONS OF U.S. HIGHWAYS 87
 BN0650'AND 290 IN THE SOUTHEAST EDGE OF FREDERICKSBURG, GO SOUTHEAST AND
 BN0650'EAST ON U.S. HIGHWAY 290 FOR 8.65 MILES TO A PAVED SIDE ROAD
 BN0650'RIGHT AND THE STATION ON THE RIGHT IN THE SOUTHEAST ANGLE OF
 BN0650'THE INTERSECTION.
 BN0650'
 BN0650'TO REACH THE AZIMUTH MARK FROM THE STATION GO SOUTH ON THE
 BN0650'PAVED ROAD FOR 0.6 MILE TO THE MARK ON THE RIGHT.
 BN0650'
 BN0650'THE STATION MARK PROJECTS 6 INCHES, AND THE DISK IS STAMPED
 BN0650'BLUMENTHAL 1956.
 BN0650'
 BN0650'REFERENCE MARK 1 IS 58 FEET SOUTH OF THE CENTER OF THE HIGHWAY
 BN0650'AND 16 FEET EAST OF A TELEPHONE POLE.  THE MARK PROJECTS 5
 BN0650'INCHES AND THE DISK IS STAMPED BLUMENTHAL NO 1 1956.
 BN0650'
 BN0650'REFERENCE MARK 2 IS 17 FEET EAST OF THE CENTER OF THE PAVED ROAD,
 BN0650'AND 1 FOOT EAST OF A FENCE.  THE MARK PROJECTS 5 INCHES, AND
 BN0650'THE DISK IS STAMPED BLUMENTHAL NO 2 1956.
 BN0650'
 BN0650'THE AZIMUTH MARK IS 23 FEET WEST OF THE CENTER OF THE ROAD, 3
 BN0650'FEET NORTH OF A 4 IN X 4 IN WHITE WITNESS POST AND 1 FOOT
 BN0650'EAST OF A FENCE.  THE MARK PROJECTS 6 INCHES, AND THE DISK IS
 BN0650'STAMPED BLUMENTHAL 1956.
 BN0650
 BN0650                          STATION RECOVERY (1964)
 BN0650
 BN0650'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JJC)
 BN0650'THE STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS
 BN0650'ORIGINALLY DESCRIBED AND FOUND TO BE IN GOOD CONDITION.  NO
 BN0650'SEARCH MADE FOR THE AZIMUTH MARK THIS DATE.
 BN0650
 BN0650                          STATION RECOVERY (1993)
 BN0650
 BN0650'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BN0650'MARK NOT FOUND.
 BN0650
 BN0650                          STATION RECOVERY (1996)
 BN0650
 BN0650'RECOVERY NOTE BY US POWER SQUADRON 1996
 BN0650'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1256 ***********************************************************************
 DM1256  DESIGNATION -  BLYTHE
 DM1256  PID         -  DM1256
 DM1256  STATE/COUNTY-  TX/BOWIE
 DM1256  COUNTRY     -  US
 DM1256  USGS QUAD   -  HODGSON (2019)
 DM1256
 DM1256                         *CURRENT SURVEY CONTROL
 DM1256  ______________________________________________________________________
 DM1256* NAD 83(1993) POSITION- 33 28 30.34806(N) 094 43 17.99627(W)   ADJUSTED
 DM1256* NAVD 88 ORTHO HEIGHT -   133.    (meters)      436.    (feet) SCALED
 DM1256  ______________________________________________________________________
 DM1256  GEOID HEIGHT    -        -26.936 (meters)                     GEOID18
 DM1256  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 DM1256  HORZ ORDER      -  SECOND
 DM1256
 DM1256.The horizontal coordinates were established by classical geodetic methods
 DM1256.and adjusted by the National Geodetic Survey in February 1996.
 DM1256
 DM1256.The orthometric height was scaled from a topographic map.
 DM1256
 DM1256.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1256.GEOID18 height accuracy estimate available here.
 DM1256
 DM1256.Click photographs - Photos may exist for this station.
 DM1256
 DM1256.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1256
 DM1256. The following values were computed from the NAD 83(1993) position.
 DM1256
 DM1256;                    North         East     Units Scale Factor Converg.
 DM1256;SPC TXNC     - 2,206,853.103   951,082.068   MT  0.99989985   +2 03 38.5
 DM1256;SPC TXNC     - 7,240,317.22  3,120,341.75   sFT  0.99989985   +2 03 38.5
 DM1256;UTM  15      - 3,705,284.165   340,027.164   MT  0.99991551   -0 56 59.4
 DM1256
 DM1256!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1256!SPC TXNC     -   0.99998335  x   0.99989985  =   0.99988320
 DM1256!UTM  15      -   0.99998335  x   0.99991551  =   0.99989886
 DM1256
 DM1256:                Primary Azimuth Mark                     Grid Az
 DM1256:SPC TXNC     -  BLYTHE AZ MK                             086 42 16.3
 DM1256:UTM  15      -  BLYTHE AZ MK                             089 42 54.2
 DM1256
 DM1256_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT4002705284(NAD 83)
 DM1256
 DM1256|---------------------------------------------------------------------|
 DM1256| PID    Reference Object                     Distance      Geod. Az  |
 DM1256|                                                           dddmmss.s |
 DM1256| DM1292 DE KALB TEX ST FOREST SERV LOT      APPROX.10.6 KM 0660430.5 |
 DM1256| CX5048 BLYTHE AZ MK                                       0884554.8 |
 DM1256| DM1255 TT 2 T                               26.013 METERS 14943     |
 DM1256| CX5049 BLYTHE RM 2                          25.582 METERS 30005     |
 DM1256|---------------------------------------------------------------------|
 DM1256
 DM1256                          SUPERSEDED SURVEY CONTROL
 DM1256
 DM1256  NAD 83(1993)-  33 28 30.34987(N)    094 43 17.99384(W) AD(       ) 2
 DM1256  NAD 83(1986)-  33 28 30.35359(N)    094 43 17.98349(W) AD(       ) 2
 DM1256  NAD 27      -  33 28 29.94600(N)    094 43 17.22100(W) AD(       ) 2
 DM1256
 DM1256.Superseded values are not recommended for survey control.
 DM1256
 DM1256.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1256.See file dsdata.pdf to determine how the superseded data were derived.
 DM1256
 DM1256_MARKER: DS = TRIANGULATION STATION DISK
 DM1256_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1256_STAMPING: BLYTHE 1952
 DM1256_MARK LOGO: CGS
 DM1256_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1256+STABILITY: SURFACE MOTION
 DM1256
 DM1256  HISTORY     - Date     Condition        Report By
 DM1256  HISTORY     - 1952     MONUMENTED       CGS
 DM1256  HISTORY     - 1956     GOOD             CGS
 DM1256
 DM1256                          STATION DESCRIPTION
 DM1256
 DM1256'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (DAJ)
 DM1256'STATION IS LOCATED ABOUT 7 MILES WEST SOUTHWEST OF DEKALB IN
 DM1256'IN THE NORTH EDGE OF BARN YARD.  STATION IS 28 FEET SOUTH
 DM1256'OF THE APPROXIMATE CENTERLINE OF DIRT ROAD AND 11 FEET SOUTH
 DM1256'OF FENCE.  THE MARK PROJECTS ABOUT 6 INCHES AND THE DISK
 DM1256'IS STAMPED BLYTHE 1952.
 DM1256'
 DM1256'A TRAVERSE CONNECTION WAS MADE TO TT 2 T 1949 (USGS) WHICH
 DM1256'WAS USED AS REFERENCE MARK NO. 1.  THE MARK IS 20 FEET SOUTH
 DM1256'OF GATE POST AND 3 FEET NORTHWEST OF FENCE CORNER.  THE
 DM1256'MARK IS A STANDARD U.S.G.S. DISK SET IN TOP OF A CONCRETE
 DM1256'POST AND IS FLUSH WITH THE GROUND.  THE DISK IS STAMPED
 DM1256'TT 2 T 1949.
 DM1256'
 DM1256'REFERENCE MARK NO. 2 IS 15 FEET NORTH OF THE APPROXIMATE
 DM1256'CENTERLINE OF DIRT ROAD AND IN FENCELINE.  THE MARK PROJECTS
 DM1256'ABOUT 4 INCHES AND THE DISK IS STAMPED BLYTHE NO 2 1952.
 DM1256'
 DM1256'AZIMUTH MARK IS 17 FEET NORTH OF THE APPROXIMATE CENTERLINE
 DM1256'OF DIRT ROAD AND 7 FEET WEST OF FENCE CORNER.  THE MARK
 DM1256'PROJECTS ABOUT 3 INCHES AND THE DISK IS STAMPED BLYTHE 1952.
 DM1256'
 DM1256'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 82 AND STATE
 DM1256'ROUTE 26 IN DEKALB GO SOUTH ON STATE ROUTE 26 FOR 2.0 MILES
 DM1256'TO JUNCTION OF FARM ROAD 561.  TURN RIGHT AND GO WEST ON
 DM1256'FARM ROAD FOR 3.1 MILES TO POINT WHERE ROAD CURVES SOUTH.
 DM1256'CONTINUE WEST ON DIRT ROAD FOR 1.0 MILE TO T INTERSECTION.
 DM1256'TURN LEFT AND GO SOUTH FOR 0.2 MILE TO SIDE ROAD RIGHT.
 DM1256'TURN RIGHT AND GO WEST FOR 0.75 MILE TO AZIMUTH ON RIGHT
 DM1256'IN SOUTHEAST CORNER OF FARMYARD AS DESCRIBED.  CONTINUE
 DM1256'WEST FOR 0.35 MILE TO FARM HOUSE AND STATION ON LEFT OR
 DM1256'SOUTH SIDE OF ROAD AS DESCRIBED.
 DM1256'
 DM1256'HEIGHT OF LIGHT ABOVE STATION MARK 27 METERS.
 DM1256
 DM1256                          STATION RECOVERY (1956)
 DM1256
 DM1256'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1256'THE STATION, REFERENCE MARK NO. 2 AND AZIMUTH MARK WERE
 DM1256'RECOVERED IN GOOD CONDITION AS DESCRIBED.  TT 2 T 1949 (USGS),
 DM1256'USED AS R.M. NO. 1 WAS ALSO RECOVERED IN GOOD CONDITION
 DM1256'AS DESCRIBED.
 DM1256'
 DM1256'DIRECTIONS FOR PROCEEDING TO STATION SITE WERE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0171 ***********************************************************************
 CB0171  DESIGNATION -  BM
 CB0171  PID         -  CB0171
 CB0171  STATE/COUNTY-  TX/TOM GREEN
 CB0171  COUNTRY     -  US
 CB0171  USGS QUAD   -  KNICKERBOCKER (2019)
 CB0171
 CB0171                         *CURRENT SURVEY CONTROL
 CB0171  ______________________________________________________________________
 CB0171* NAD 83(1986) POSITION- 31 21 45.     (N) 100 30 07.     (W)   SCALED
 CB0171* NAVD 88 ORTHO HEIGHT -   578.677 (meters)     1898.54  (feet) ADJUSTED
 CB0171  ______________________________________________________________________
 CB0171  GEOID HEIGHT    -        -24.083 (meters)                     GEOID18
 CB0171  DYNAMIC HEIGHT  -        577.879 (meters)     1895.92  (feet) COMP
 CB0171  MODELED GRAVITY -    979,243.1   (mgal)                       NAVD 88
 CB0171
 CB0171  VERT ORDER      -  SECOND    CLASS 0
 CB0171
 CB0171.This mark is at Mathis Fld (SJT) Airport (SJT)
 CB0171
 CB0171.The horizontal coordinates were scaled from a map and have
 CB0171.an estimated accuracy of +/- 6 seconds.
 CB0171
 CB0171.The orthometric height was determined by differential leveling and
 CB0171.adjusted by the NATIONAL GEODETIC SURVEY
 CB0171.in June 1991.
 CB0171
 CB0171.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0171.GEOID18 height accuracy estimate available here.
 CB0171
 CB0171.Click photographs - Photos may exist for this station.
 CB0171
 CB0171.The dynamic height is computed by dividing the NAVD 88
 CB0171.geopotential number by the normal gravity value computed on the
 CB0171.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0171.degrees latitude (g = 980.6199 gals.).
 CB0171
 CB0171.The modeled gravity was interpolated from observed gravity values.
 CB0171
 CB0171;                    North         East    Units  Estimated Accuracy
 CB0171;SPC TX C     - 3,188,010.      683,960.      MT  (+/- 180 meters Scaled)
 CB0171
 CB0171_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV571707(NAD 83)
 CB0171
 CB0171                          SUPERSEDED SURVEY CONTROL
 CB0171
 CB0171  NGVD 29 (??/??/92)  578.505  (m)         1897.98   (f) ADJ UNCH    2 0
 CB0171
 CB0171.Superseded values are not recommended for survey control.
 CB0171
 CB0171.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0171.See file dsdata.pdf to determine how the superseded data were derived.
 CB0171
 CB0171_MARKER: DD = SURVEY DISK
 CB0171_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CB0171_SP_SET: CURB
 CB0171_STAMPING: 1897.48
 CB0171_MARK LOGO: USACE
 CB0171_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0171
 CB0171  HISTORY     - Date     Condition        Report By
 CB0171  HISTORY     - UNK      MONUMENTED       USACE
 CB0171  HISTORY     - 1950     GOOD             CGS
 CB0171  HISTORY     - 1954     GOOD             CGS
 CB0171
 CB0171                          STATION DESCRIPTION
 CB0171
 CB0171'DESCRIBED BY COAST AND GEODETIC SURVEY 1950
 CB0171'7 MI SW FROM SAN ANGELO.
 CB0171'AT SAN ANGELO MUNICIPAL AIRPORT (MATHIS FIELD), TOM GREEN COUNTY,
 CB0171'ABOUT 1600 FEET NORTH OF THE CONTROL TOWER, 576 FEET NORTHWEST OF THE
 CB0171'CENTER OF THE CIRCULAR CONCRETE COMPASS ROSE, 194 FEET WEST OF THE
 CB0171'CENTERLINE OF THE N-S TAXIWAY, AND 102 FEET EAST OF THE EAST EDGE OF A
 CB0171'SIDEWALK, IN THE CONCRETE CURB AT THE NORTH SIDE OF A SEMI-CIRCULAR
 CB0171'RAMP, AND ABOUT 6 INCHES HIGHER THAN THE RAMP.  A CORPS OF ENGINEERS,
 CB0171'U.S. ARMY, STANDARD DISK STAMPED 1897.48.
 CB0171
 CB0171                          STATION RECOVERY (1954)
 CB0171
 CB0171'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CB0171'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0485 ***********************************************************************
 CB0485  DESIGNATION -  BM
 CB0485  PID         -  CB0485
 CB0485  STATE/COUNTY-  TX/REAGAN
 CB0485  COUNTRY     -  US
 CB0485  USGS QUAD   -  SAINT LAWRENCE SE (2019)
 CB0485
 CB0485                         *CURRENT SURVEY CONTROL
 CB0485  ______________________________________________________________________
 CB0485* NAD 83(1986) POSITION- 31 35 01.     (N) 101 31 29.     (W)   SCALED
 CB0485* NAVD 88 ORTHO HEIGHT -   818.179 (meters)     2684.31  (feet) ADJUSTED
 CB0485  ______________________________________________________________________
 CB0485  GEOID HEIGHT    -        -24.202 (meters)                     GEOID18
 CB0485  DYNAMIC HEIGHT  -        817.027 (meters)     2680.53  (feet) COMP
 CB0485  MODELED GRAVITY -    979,204.5   (mgal)                       NAVD 88
 CB0485
 CB0485  VERT ORDER      -  SECOND    CLASS 0
 CB0485
 CB0485.The horizontal coordinates were scaled from a map and have
 CB0485.an estimated accuracy of +/- 6 seconds.
 CB0485
 CB0485.The orthometric height was determined by differential leveling and
 CB0485.adjusted by the NATIONAL GEODETIC SURVEY
 CB0485.in June 1991.
 CB0485
 CB0485.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0485.GEOID18 height accuracy estimate available here.
 CB0485
 CB0485.Click photographs - Photos may exist for this station.
 CB0485
 CB0485.The dynamic height is computed by dividing the NAVD 88
 CB0485.geopotential number by the normal gravity value computed on the
 CB0485.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0485.degrees latitude (g = 980.6199 gals.).
 CB0485
 CB0485.The modeled gravity was interpolated from observed gravity values.
 CB0485
 CB0485;                    North         East    Units  Estimated Accuracy
 CB0485;SPC TX C     - 3,213,110.      586,930.      MT  (+/- 180 meters Scaled)
 CB0485
 CB0485_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKV604970(NAD 83)
 CB0485
 CB0485                          SUPERSEDED SURVEY CONTROL
 CB0485
 CB0485  NGVD 29 (??/??/92)  817.875  (m)         2683.31   (f) ADJ UNCH    2 0
 CB0485
 CB0485.Superseded values are not recommended for survey control.
 CB0485
 CB0485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0485.See file dsdata.pdf to determine how the superseded data were derived.
 CB0485
 CB0485_MARKER: B = BOLT
 CB0485_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CB0485_STAMPING: THIRTY FEET S OF SW OF FIFTEEN B.L.K.A.
 CB0485_MAGNETIC: P = MARKER IS A STEEL PIPE
 CB0485_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CB0485
 CB0485  HISTORY     - Date     Condition        Report By
 CB0485  HISTORY     - UNK      MONUMENTED       CGS
 CB0485  HISTORY     - 1942     GOOD             CGS
 CB0485
 CB0485                          STATION DESCRIPTION
 CB0485
 CB0485'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 CB0485'17.9 MI N FROM STILES.
 CB0485'17.9 MILES NORTH ALONG THE 1944 ROUTE OF THE BIG LAKE-GARDEN CITY ROAD
 CB0485'FROM THE OLD COUNTY COURTHOUSE AT STILES, REAGAN COUNTY, AT THE
 CB0485'T-JUNCTION OF A DIRT ROAD LEADING TO STILES, GARDEN CITY, AND STERLING
 CB0485'CITY, ON THE SOUTH SIDE OF THE EAST-AND-WEST ROAD, 54 FEET SOUTHWEST
 CB0485'AND ACROSS THE ROAD FROM THE CLAY WELLS MAILBOX, IN THE FENCE LINE AND
 CB0485'SET IN THE TOP OF A 3-INCH CONCRETE-FILLED IRON PIPE, STAMPED THIRTY
 CB0485'FEET S OF SW OF FIFTEEN B.L.K.A. AND PROJECTING 8 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0092 ***********************************************************************
 AB0092  DESIGNATION -  BM
 AB0092  PID         -  AB0092
 AB0092  STATE/COUNTY-  TX/CAMERON
 AB0092  COUNTRY     -  US
 AB0092  USGS QUAD   -  MOUTH OF RIO GRANDE (2019)
 AB0092
 AB0092                         *CURRENT SURVEY CONTROL
 AB0092  ______________________________________________________________________
 AB0092* NAD 83(1986) POSITION- 25 58 54.     (N) 097 08 49.     (W)   SCALED
 AB0092* NAVD 88 ORTHO HEIGHT -     1.265 (meters)        4.15  (feet) ADJUSTED
 AB0092  ______________________________________________________________________
 AB0092  GEOID HEIGHT    -        -21.240 (meters)                     GEOID18
 AB0092  DYNAMIC HEIGHT  -          1.263 (meters)        4.14  (feet) COMP
 AB0092  MODELED GRAVITY -    979,065.0   (mgal)                       NAVD 88
 AB0092
 AB0092  VERT ORDER      -  SECOND    CLASS 0
 AB0092
 AB0092.The horizontal coordinates were scaled from a map and have
 AB0092.an estimated accuracy of +/- 6 seconds.
 AB0092
 AB0092.The orthometric height was determined by differential leveling and
 AB0092.adjusted by the NATIONAL GEODETIC SURVEY
 AB0092.in June 1991.
 AB0092
 AB0092.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0092.GEOID18 height accuracy estimate available here.
 AB0092
 AB0092.Click photographs - Photos may exist for this station.
 AB0092
 AB0092.The dynamic height is computed by dividing the NAVD 88
 AB0092.geopotential number by the normal gravity value computed on the
 AB0092.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0092.degrees latitude (g = 980.6199 gals.).
 AB0092
 AB0092.The modeled gravity was interpolated from observed gravity values.
 AB0092
 AB0092;                    North         East    Units  Estimated Accuracy
 AB0092;SPC TX S     - 5,035,630.      435,490.      MT  (+/- 180 meters Scaled)
 AB0092
 AB0092_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP854749(NAD 83)
 AB0092
 AB0092                          SUPERSEDED SURVEY CONTROL
 AB0092
 AB0092  NGVD 29 (??/??/92)    1.363  (m)            4.47   (f) ADJ UNCH    2 0
 AB0092
 AB0092.Superseded values are not recommended for survey control.
 AB0092
 AB0092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0092.See file dsdata.pdf to determine how the superseded data were derived.
 AB0092
 AB0092_MARKER: DB = BENCH MARK DISK
 AB0092_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AB0092_STAMPING: BM 1970
 AB0092_MARK LOGO: CGS
 AB0092_MAGNETIC: I = MARKER IS A STEEL ROD
 AB0092_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB0092
 AB0092  HISTORY     - Date     Condition        Report By
 AB0092  HISTORY     - 1970     MONUMENTED       NGS
 AB0092  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0092
 AB0092                          STATION DESCRIPTION
 AB0092
 AB0092'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970
 AB0092'23.0 MI NE FROM BROWNSVILLE.
 AB0092'TO REACH THE BENCH MARK FROM THE INTERSECTION OF TEXAS HIGHWAYS 4 AND
 AB0092'48 IN THE NORTHEAST SECTION OF BROWNSVILLE, GO NORTHEAST ON TEXAS
 AB0092'HIGHWAY 4 FOR 21.2 MILES TO THE END OF THE HIGHWAY AT BOCA CHICA
 AB0092'BEACH, TURN RIGHT AND GO SOUTH ALONG THE BEACH FOR 1.1 MILES TO THE
 AB0092'MARK.  IT IS ON THE EAST EDGE OF THE SAND DUNES, 35 PACES WEST OF THE
 AB0092'HIGH WATER MARK, AND 1 FOOT EAST OF BLACK WOODEN WITNESS POST.  IT IS
 AB0092'A BENCH MARK DISK CRIMPED ON THE TOP OF A COPPER COATED STEEL ROD
 AB0092'DRIVEN 60 FEET AND PROJECTING 2 FEET.  THE ROD IS ENCASED IN A 4 INCH
 AB0092'PLASTIC PIPE.
 AB0092
 AB0092                          STATION RECOVERY (1991)
 AB0092
 AB0092'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0092'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5332 ***********************************************************************
 AW5332  DESIGNATION -  BM
 AW5332  PID         -  AW5332
 AW5332  STATE/COUNTY-  TX/GALVESTON
 AW5332  COUNTRY     -  US
 AW5332  USGS QUAD   -  GALVESTON (2019)
 AW5332
 AW5332                         *CURRENT SURVEY CONTROL
 AW5332  ______________________________________________________________________
 AW5332* NAD 83(1986) POSITION- 29 22 00.     (N) 094 46 03.     (W)   SCALED
 AW5332* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5332  **This station is in an area of suspected vertical motion (see below).
 AW5332  ______________________________________________________________________
 AW5332  GEOID HEIGHT    -        -26.697 (meters)                     GEOID18
 AW5332
 AW5332.The horizontal coordinates were scaled from a map and have
 AW5332.an estimated accuracy of +/- 6 seconds.
 AW5332
 AW5332.** This station is in an area of suspected land subsidence, uplift, or
 AW5332.** crustal motion. NGS recommends this and all published orthometric
 AW5332.** heights in such areas be validated before use as vertical control.
 AW5332.** Click here to see a list and map of nearby stations with valid
 AW5332.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5332.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5332.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5332.** heights as vertical control as they are deemed unreliable.
 AW5332.**
 AW5332.** If an established orthometric height is unavailable in the survey control
 AW5332.** section, it should be considered suspect. To view suspect heights,
 AW5332.** (in the superseded section), select 'Include suspect heights in vertical
 AW5332.** motion areas' box from the datasheet retrieval page.
 AW5332
 AW5332.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5332.GEOID18 height accuracy estimate available here.
 AW5332
 AW5332.Click photographs - Photos may exist for this station.
 AW5332
 AW5332;                    North         East    Units  Estimated Accuracy
 AW5332;SPC TXSC     - 4,177,370.    1,010,800.      MT  (+/- 180 meters Scaled)
 AW5332
 AW5332_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN284499(NAD 83)
 AW5332
 AW5332                          SUPERSEDED SURVEY CONTROL
 AW5332
 AW5332.No superseded survey control is available for this station.
 AW5332
 AW5332_MARKER: DD = SURVEY DISK
 AW5332_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW5332_MARK LOGO: USACE
 AW5332_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW5332
 AW5332  HISTORY     - Date     Condition        Report By
 AW5332  HISTORY     - UNK      MONUMENTED       USACE
 AW5332  HISTORY     - 1936     GOOD             CGS
 AW5332  HISTORY     - 20000510 MARK NOT FOUND   USPSQD
 AW5332  HISTORY     - 20010509 MARK NOT FOUND   USPSQD
 AW5332  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 AW5332
 AW5332                          STATION DESCRIPTION
 AW5332
 AW5332'DESCRIBED BY COAST AND GEODETIC SURVEY 1936
 AW5332'IN PORT BOLIVAR.
 AW5332'AT THE PORT BOLIVAR LIGHT HOUSE, 55 FEET SOUTH OF THE SOUTH SIDE OF
 AW5332'THE LIGHT HOUSE, 12 FEET SOUTHEAST OF NO. 8 (USE 1890), 6 FEET WEST OF
 AW5332'THE WEST SIDE OF LIGHT HOUSE SIDEWALK, 5 FEET NORTH OF THE SOUTH FENCE
 AW5332'LINE AROUND LIGHT HOUSE, AND 6 FEET NORTHWEST OF GATE POST. THE BENCH
 AW5332'MARK IS A TABLET IN THE TOP OF A 4 INCH SQUARE CONCRETE POST THAT
 AW5332'PROJECTS ABOUT 4 INCHES ABOVE THE GROUND.
 AW5332
 AW5332                          STATION RECOVERY (2000)
 AW5332
 AW5332'RECOVERY NOTE BY US POWER SQUADRON 2000 (DM)
 AW5332'MARK NOT FOUND.
 AW5332
 AW5332                          STATION RECOVERY (2001)
 AW5332
 AW5332'RECOVERY NOTE BY US POWER SQUADRON 2001 (DM)
 AW5332'MARK NOT FOUND.
 AW5332
 AW5332                          STATION RECOVERY (2004)
 AW5332
 AW5332'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW5332'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3532 ***********************************************************************
 AW3532  DESIGNATION -  BM
 AW3532  PID         -  AW3532
 AW3532  STATE/COUNTY-  TX/HARRIS
 AW3532  COUNTRY     -  US
 AW3532  USGS QUAD   -  HIGHLANDS (2019)
 AW3532
 AW3532                         *CURRENT SURVEY CONTROL
 AW3532  ______________________________________________________________________
 AW3532* NAD 83(1986) POSITION- 29 45 43.     (N) 095 04 51.     (W)   SCALED
 AW3532* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3532  **This station is in an area of suspected vertical motion (see below).
 AW3532  ______________________________________________________________________
 AW3532  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 AW3532
 AW3532.The horizontal coordinates were scaled from a map and have
 AW3532.an estimated accuracy of +/- 6 seconds.
 AW3532
 AW3532.** This station is in an area of suspected land subsidence, uplift, or
 AW3532.** crustal motion. NGS recommends this and all published orthometric
 AW3532.** heights in such areas be validated before use as vertical control.
 AW3532.** Click here to see a list and map of nearby stations with valid
 AW3532.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3532.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3532.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3532.** heights as vertical control as they are deemed unreliable.
 AW3532.**
 AW3532.** If an established orthometric height is unavailable in the survey control
 AW3532.** section, it should be considered suspect. To view suspect heights,
 AW3532.** (in the superseded section), select 'Include suspect heights in vertical
 AW3532.** motion areas' box from the datasheet retrieval page.
 AW3532
 AW3532.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3532.GEOID18 height accuracy estimate available here.
 AW3532
 AW3532.Click photographs - Photos may exist for this station.
 AW3532
 AW3532;                    North         East    Units  Estimated Accuracy
 AW3532;SPC TXSC     - 4,220,090.      978,930.      MT  (+/- 180 meters Scaled)
 AW3532
 AW3532_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN988942(NAD 83)
 AW3532
 AW3532                          SUPERSEDED SURVEY CONTROL
 AW3532
 AW3532.No superseded survey control is available for this station.
 AW3532
 AW3532_MARKER: DD = SURVEY DISK
 AW3532_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AW3532_SP_SET: SLAB
 AW3532_MARK LOGO: USACE
 AW3532_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3532
 AW3532  HISTORY     - Date     Condition        Report By
 AW3532  HISTORY     - UNK      MONUMENTED       USACE
 AW3532  HISTORY     - 1959     GOOD             CGS
 AW3532  HISTORY     - 1964     MARK NOT FOUND   CGS
 AW3532  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW3532  HISTORY     - 20040426 MARK NOT FOUND   USPSQD
 AW3532  HISTORY     - 20050704 MARK NOT FOUND   USPSQD
 AW3532
 AW3532                          STATION DESCRIPTION
 AW3532
 AW3532'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3532'IN LYNCHBURG.
 AW3532'AT LYNCHBURG, 96 FEET SOUTHWEST OF THE FERRY LANDING ON THE SOUTHWEST
 AW3532'BANK OF THE HOUSTON SHIP CHANNEL, 2 FEET NORTHWEST OF THE CENTER LINE
 AW3532'OF STATE HIGHWAY 134, IN THE TOP AND CENTER OF THE CONCRETE SLAB.
 AW3532'NOTE-- BELIEVED DESTROYED DURING HURRICANE.
 AW3532
 AW3532                          STATION RECOVERY (1964)
 AW3532
 AW3532'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW3532'MARK NOT FOUND.
 AW3532
 AW3532                          STATION RECOVERY (1978)
 AW3532
 AW3532'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW3532'NOT RECOVERED.  MARK BELIEVED TO HAVE BEEN DESTROYED DUE TO PARK
 AW3532'CONSTRUCTION, DISK WAS NOT RECOVERED.
 AW3532
 AW3532                          STATION RECOVERY (2004)
 AW3532
 AW3532'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3532'GPS SHOWS THIS MARK IS UNDER WATER.
 AW3532
 AW3532                          STATION RECOVERY (2005)
 AW3532
 AW3532'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW3532'GP SHOWS IT TO BE UNDER WATER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2251 ***********************************************************************
 AW2251  DESIGNATION -  BM
 AW2251  PID         -  AW2251
 AW2251  STATE/COUNTY-  TX/HARRIS
 AW2251  COUNTRY     -  US
 AW2251  USGS QUAD   -  ADDICKS (2019)
 AW2251
 AW2251                         *CURRENT SURVEY CONTROL
 AW2251  ______________________________________________________________________
 AW2251* NAD 83(1986) POSITION- 29 46 08.     (N) 095 38 34.     (W)   SCALED
 AW2251* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2251  **This station is in an area of suspected vertical motion (see below).
 AW2251  ______________________________________________________________________
 AW2251  GEOID HEIGHT    -        -27.451 (meters)                     GEOID18
 AW2251
 AW2251.The horizontal coordinates were scaled from a map and have
 AW2251.an estimated accuracy of +/- 6 seconds.
 AW2251
 AW2251.** This station is in an area of suspected land subsidence, uplift, or
 AW2251.** crustal motion. NGS recommends this and all published orthometric
 AW2251.** heights in such areas be validated before use as vertical control.
 AW2251.** Click here to see a list and map of nearby stations with valid
 AW2251.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2251.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2251.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2251.** heights as vertical control as they are deemed unreliable.
 AW2251.**
 AW2251.** If an established orthometric height is unavailable in the survey control
 AW2251.** section, it should be considered suspect. To view suspect heights,
 AW2251.** (in the superseded section), select 'Include suspect heights in vertical
 AW2251.** motion areas' box from the datasheet retrieval page.
 AW2251
 AW2251.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2251.GEOID18 height accuracy estimate available here.
 AW2251
 AW2251.Click photographs - Photos may exist for this station.
 AW2251
 AW2251;                    North         East    Units  Estimated Accuracy
 AW2251;SPC TXSC     - 4,219,170.      924,590.      MT  (+/- 180 meters Scaled)
 AW2251
 AW2251_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN444961(NAD 83)
 AW2251
 AW2251                          SUPERSEDED SURVEY CONTROL
 AW2251
 AW2251.No superseded survey control is available for this station.
 AW2251
 AW2251_MARKER: DD = SURVEY DISK
 AW2251_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW2251_SP_SET: BRIDGE
 AW2251_MARK LOGO: USACE
 AW2251_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2251
 AW2251  HISTORY     - Date     Condition        Report By
 AW2251  HISTORY     - UNK      MONUMENTED       USACE
 AW2251  HISTORY     - 1973     GOOD             NGS
 AW2251  HISTORY     - 1976     GOOD             NGS
 AW2251  HISTORY     - 1978     GOOD             NGS
 AW2251  HISTORY     - 1983     MARK NOT FOUND   NGS
 AW2251  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2251  HISTORY     - 20040714 MARK NOT FOUND   USPSQD
 AW2251
 AW2251                          STATION DESCRIPTION
 AW2251
 AW2251'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2251'1.05 MI S FROM ADDICKS.
 AW2251'1.05 MILES SOUTH ALONG STATE HIGHWAY 6 FROM INTERSTATE HIGHWAY 10
 AW2251'OVERPASS AT ADDICKS, AT THE SOUTHWEST CORNER OF AN OLD CONCRETE BRIDGE
 AW2251'OVER BUFFALO BAYOU, IN THE TOP OF THE SOUTH END OF THE WEST CONCRETE
 AW2251'BASE OF THE GUARDRAIL OF THE OLD BRIDGE, 66 1/2 FEET EAST OF THE
 AW2251'CENTER LINE OF THE HIGHWAY, 51.5 FEET EAST OF THE SOUTHEAST CORNER OF
 AW2251'THE NEW BRIDGE OVER THE BAYOU, 2.5 FEET NORTH OF THE SOUTH END OF THE
 AW2251'CURB, AND ABOUT LEVEL WITH THE HIGHWAY.
 AW2251
 AW2251                          STATION RECOVERY (1976)
 AW2251
 AW2251'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW2251'RECOVERED IN GOOD CONDITION.
 AW2251
 AW2251                          STATION RECOVERY (1978)
 AW2251
 AW2251'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2251'RECOVERED IN GOOD CONDITION.
 AW2251
 AW2251                          STATION RECOVERY (1983)
 AW2251
 AW2251'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW2251'NOT RECOVERED, A NEW BRIDGE HAS BEEN BUILT, CONSIDERED DESTROYED.
 AW2251
 AW2251                          STATION RECOVERY (1986)
 AW2251
 AW2251'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2251'NOT RECOVERED.
 AW2251
 AW2251                          STATION RECOVERY (2004)
 AW2251
 AW2251'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2251'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0881 ***********************************************************************
 CR0881  DESIGNATION -  BM
 CR0881  PID         -  CR0881
 CR0881  STATE/COUNTY-  TX/VAN ZANDT
 CR0881  COUNTRY     -  US
 CR0881  USGS QUAD   -  GRAND SALINE (2019)
 CR0881
 CR0881                         *CURRENT SURVEY CONTROL
 CR0881  ______________________________________________________________________
 CR0881* NAD 83(1986) POSITION- 32 40 22.0    (N) 095 42 34.9    (W)   HD_HELD2
 CR0881* NAVD 88 ORTHO HEIGHT -   123.120 (meters)      403.94  (feet) ADJUSTED
 CR0881  ______________________________________________________________________
 CR0881  GEOID HEIGHT    -        -25.942 (meters)                     GEOID18
 CR0881  DYNAMIC HEIGHT  -        122.980 (meters)      403.48  (feet) COMP
 CR0881  MODELED GRAVITY -    979,505.8   (mgal)                       NAVD 88
 CR0881
 CR0881  VERT ORDER      -  SECOND    CLASS 0
 CR0881
 CR0881.The horizontal coordinates were established by autonomous hand held GPS
 CR0881.observations and have an estimated accuracy of +/- 10 meters.
 CR0881
 CR0881.The orthometric height was determined by differential leveling and
 CR0881.adjusted by the NATIONAL GEODETIC SURVEY
 CR0881.in June 1991.
 CR0881
 CR0881.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0881.GEOID18 height accuracy estimate available here.
 CR0881
 CR0881.Click photographs - Photos may exist for this station.
 CR0881
 CR0881.The dynamic height is computed by dividing the NAVD 88
 CR0881.geopotential number by the normal gravity value computed on the
 CR0881.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0881.degrees latitude (g = 980.6199 gals.).
 CR0881
 CR0881.The modeled gravity was interpolated from observed gravity values.
 CR0881
 CR0881;                    North         East    Units  Estimated Accuracy
 CR0881;SPC TXNC     - 2,115,043.      861,663.      MT  (+/- 10 meters HH2 GPS)
 CR0881
 CR0881_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS4590118257(NAD 83)
 CR0881
 CR0881                          SUPERSEDED SURVEY CONTROL
 CR0881
 CR0881  NGVD 29 (??/??/92)  123.140  (m)          404.00   (f) ADJ UNCH    2 0
 CR0881
 CR0881.Superseded values are not recommended for survey control.
 CR0881
 CR0881.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0881.See file dsdata.pdf to determine how the superseded data were derived.
 CR0881
 CR0881_MARKER: DD = SURVEY DISK
 CR0881_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CR0881_SP_SET: SIDEWALK
 CR0881_STAMPING: TEXAS BM 404.251
 CR0881_MARK LOGO: TXRD
 CR0881_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0881_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CR0881+SATELLITE: SATELLITE OBSERVATIONS - January 18, 2010
 CR0881
 CR0881  HISTORY     - Date     Condition        Report By
 CR0881  HISTORY     - UNK      MONUMENTED       TXRD
 CR0881  HISTORY     - 1948     GOOD             CGS
 CR0881  HISTORY     - 19950831 GOOD             USPSQD
 CR0881  HISTORY     - 20040608 GOOD             USPSQD
 CR0881  HISTORY     - 20060909 GOOD             NGS
 CR0881  HISTORY     - 20100118 GOOD             GEOCAC
 CR0881  HISTORY     - 20250904 GOOD             INDIV
 CR0881
 CR0881                          STATION DESCRIPTION
 CR0881
 CR0881'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 CR0881'IN GRAND SALINE.
 CR0881'AT GRAND SALINE, 1 BLOCK WEST OF THE TEXAS AND PACIFIC RAILWAY
 CR0881'STATION, 104.4 FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK, 14.4
 CR0881'FEET WEST OF THE EAST EDGE OF THE WEST CURB OF MAIN STREET, 9.7 FEET
 CR0881'WEST NORTHWEST OF THE CENTER OF A FIRE HYDRANT, 3.4 FEET NORTH OF A
 CR0881'POINT 1.0 FOOT EAST OF THE SOUTHEAST CORNER OF A BRICK BUILDING, AND
 CR0881'SET IN THE TOP OF A CONCRETE SIDEWALK.
 CR0881
 CR0881                          STATION RECOVERY (1995)
 CR0881
 CR0881'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0881'RECOVERED IN GOOD CONDITION.
 CR0881
 CR0881                          STATION RECOVERY (2004)
 CR0881
 CR0881'RECOVERY NOTE BY US POWER SQUADRON 2004 (CTA)
 CR0881'RECOVERED IN GOOD CONDITION.
 CR0881
 CR0881                          STATION RECOVERY (2006)
 CR0881
 CR0881'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2006 (DW)
 CR0881'STATION IN FRONT OF 101 NORTH MAIN ST (TX 110, FM 17), A FEW BLOCKS
 CR0881'SOUTH OF US 80.  DISK AT BOTTOM OF 8 CM DEEP HOLE IN NEW CONCRETE
 CR0881'SIDEWALK LAYER.  DISK IS STAMPED 'TEXAS BM 404.251'.  GRAVITY
 CR0881'CALIBRATION STATION 'GRAND SALINE S-2' IS AT DISK HEIGHT.
 CR0881
 CR0881                          STATION RECOVERY (2010)
 CR0881
 CR0881'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CR0881'RECOVERED IN GOOD CONDITION.
 CR0881
 CR0881                          STATION RECOVERY (2025)
 CR0881
 CR0881'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (JG)
 CR0881'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0893 ***********************************************************************
 CR0893  DESIGNATION -  BM
 CR0893  PID         -  CR0893
 CR0893  STATE/COUNTY-  TX/VAN ZANDT
 CR0893  COUNTRY     -  US
 CR0893  USGS QUAD   -  EDGEWOOD (2019)
 CR0893
 CR0893                         *CURRENT SURVEY CONTROL
 CR0893  ______________________________________________________________________
 CR0893* NAD 83(1986) POSITION- 32 41 53.9    (N) 095 53 06.8    (W)   HD_HELD2
 CR0893* NAVD 88 ORTHO HEIGHT -   140.289 (meters)      460.26  (feet) ADJUSTED
 CR0893  ______________________________________________________________________
 CR0893  GEOID HEIGHT    -        -25.735 (meters)                     GEOID18
 CR0893  DYNAMIC HEIGHT  -        140.130 (meters)      459.74  (feet) COMP
 CR0893  MODELED GRAVITY -    979,505.6   (mgal)                       NAVD 88
 CR0893
 CR0893  VERT ORDER      -  SECOND    CLASS 0
 CR0893
 CR0893.The horizontal coordinates were established by autonomous hand held GPS
 CR0893.observations and have an estimated accuracy of +/- 10 meters.
 CR0893
 CR0893.The orthometric height was determined by differential leveling and
 CR0893.adjusted by the NATIONAL GEODETIC SURVEY
 CR0893.in June 1991.
 CR0893
 CR0893.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0893.GEOID18 height accuracy estimate available here.
 CR0893
 CR0893.Click photographs - Photos may exist for this station.
 CR0893
 CR0893.The dynamic height is computed by dividing the NAVD 88
 CR0893.geopotential number by the normal gravity value computed on the
 CR0893.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0893.degrees latitude (g = 980.6199 gals.).
 CR0893
 CR0893.The modeled gravity was interpolated from observed gravity values.
 CR0893
 CR0893;                    North         East    Units  Estimated Accuracy
 CR0893;SPC TXNC     - 2,117,449.      845,136.      MT  (+/- 10 meters HH2 GPS)
 CR0893
 CR0893_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS2951321522(NAD 83)
 CR0893
 CR0893                          SUPERSEDED SURVEY CONTROL
 CR0893
 CR0893  NGVD 29 (??/??/92)  140.301  (m)          460.30   (f) ADJ UNCH    2 0
 CR0893
 CR0893.Superseded values are not recommended for survey control.
 CR0893
 CR0893.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0893.See file dsdata.pdf to determine how the superseded data were derived.
 CR0893
 CR0893_MARKER: DD = SURVEY DISK
 CR0893_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CR0893_SP_SET: SIDEWALK
 CR0893_MARK LOGO: TXRD
 CR0893_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0893_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CR0893+SATELLITE: SATELLITE OBSERVATIONS - April 21, 2011
 CR0893
 CR0893  HISTORY     - Date     Condition        Report By
 CR0893  HISTORY     - UNK      MONUMENTED       TXRD
 CR0893  HISTORY     - 1952     GOOD             CGS
 CR0893  HISTORY     - 19950831 GOOD             USPSQD
 CR0893  HISTORY     - 20110421 GOOD             TXDOT
 CR0893
 CR0893                          STATION DESCRIPTION
 CR0893
 CR0893'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CR0893'IN EDGEWOOD.
 CR0893'AT EDGEWOOD, 50 YARDS NORTHEAST OF THE NORTHEAST CORNER OF THE TEXAS
 CR0893'AND PACIFIC RAILROAD STATION, AT THE SOUTHWEST CORNER OF DARBYS
 CR0893'CLOTHING STORE, 12 FEET EAST OF THE EAST CONCRETE CURB, 9 FEET NORTH
 CR0893'OF THE NORTH CONCRETE CURB, 0.6 FOOT SOUTH OF THE SOUTH SIDE OF THE
 CR0893'STORE BUILDING, SET IN THE TOP OF THE CONCRETE SIDEWALK.
 CR0893
 CR0893                          STATION RECOVERY (1995)
 CR0893
 CR0893'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0893'RECOVERED IN GOOD CONDITION.
 CR0893
 CR0893                          STATION RECOVERY (2011)
 CR0893
 CR0893'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2011 (AM)
 CR0893'THE ORIGINAL NGS MARKER HAS BEEN REPLACED WITH A MARKER STAMPED THE
 CR0893'STATE OF TEXAS RECLAMATION DEPARTMENT. IT IS NOT DATED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0715 ***********************************************************************
 CS0715  DESIGNATION -  BM
 CS0715  PID         -  CS0715
 CS0715  STATE/COUNTY-  TX/ELLIS
 CS0715  COUNTRY     -  US
 CS0715  USGS QUAD   -  AVALON (2019)
 CS0715
 CS0715                         *CURRENT SURVEY CONTROL
 CS0715  ______________________________________________________________________
 CS0715* NAD 83(1986) POSITION- 32 13 49.     (N) 096 52 18.     (W)   SCALED
 CS0715* NAVD 88 ORTHO HEIGHT -   144.205 (meters)      473.11  (feet) ADJUSTED
 CS0715  ______________________________________________________________________
 CS0715  GEOID HEIGHT    -        -26.565 (meters)                     GEOID18
 CS0715  DYNAMIC HEIGHT  -        144.033 (meters)      472.55  (feet) COMP
 CS0715  MODELED GRAVITY -    979,448.0   (mgal)                       NAVD 88
 CS0715
 CS0715  VERT ORDER      -  SECOND    CLASS 0
 CS0715
 CS0715.The horizontal coordinates were scaled from a map and have
 CS0715.an estimated accuracy of +/- 6 seconds.
 CS0715
 CS0715.The orthometric height was determined by differential leveling and
 CS0715.adjusted by the NATIONAL GEODETIC SURVEY
 CS0715.in June 1991.
 CS0715
 CS0715.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0715.GEOID18 height accuracy estimate available here.
 CS0715
 CS0715.Click photographs - Photos may exist for this station.
 CS0715
 CS0715.The dynamic height is computed by dividing the NAVD 88
 CS0715.geopotential number by the normal gravity value computed on the
 CS0715.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0715.degrees latitude (g = 980.6199 gals.).
 CS0715
 CS0715.The modeled gravity was interpolated from observed gravity values.
 CS0715
 CS0715;                    North         East    Units  Estimated Accuracy
 CS0715;SPC TXNC     - 2,063,690.      753,470.      MT  (+/- 180 meters Scaled)
 CS0715
 CS0715_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA005679(NAD 83)
 CS0715
 CS0715                          SUPERSEDED SURVEY CONTROL
 CS0715
 CS0715  NGVD 29 (??/??/92)  144.192  (m)          473.07   (f) ADJ UNCH    2 0
 CS0715
 CS0715.Superseded values are not recommended for survey control.
 CS0715
 CS0715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0715.See file dsdata.pdf to determine how the superseded data were derived.
 CS0715
 CS0715_MARKER: DD = SURVEY DISK
 CS0715_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS0715_SP_SET: BRIDGE
 CS0715_MARK LOGO: MKTRR
 CS0715_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS0715_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CS0715+SATELLITE: SATELLITE OBSERVATIONS - July 22, 2013
 CS0715
 CS0715  HISTORY     - Date     Condition        Report By
 CS0715  HISTORY     - UNK      MONUMENTED       MKTRR
 CS0715  HISTORY     - 1934     GOOD             CGS
 CS0715  HISTORY     - 1942     GOOD             CGS
 CS0715  HISTORY     - 20040107 GOOD             JCLS
 CS0715  HISTORY     - 20130722 GOOD             FAMM
 CS0715
 CS0715                          STATION DESCRIPTION
 CS0715
 CS0715'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 CS0715'4.0 MI N FROM ITALY.
 CS0715'4.0 MILES NORTH ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD OF TEXAS FROM
 CS0715'ITALY, ELLIS COUNTY, AT BRIDGE D 809.1, IN THE NORTHWEST CONCRETE WING
 CS0715'WALL, 200 FEET EAST OF THE CENTERLINE OF U.S. HIGHWAY 77, AND 10 FEET
 CS0715'WEST OF THE CENTERLINE OF THE TRACK.  A MISSOURI-KANSAS-TEXAS RAILROAD
 CS0715'OF TEXAS STANDARD DISK.
 CS0715
 CS0715                          STATION RECOVERY (1942)
 CS0715
 CS0715'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 CS0715'RECOVERED IN GOOD CONDITION.
 CS0715
 CS0715                          STATION RECOVERY (2004)
 CS0715
 CS0715'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2004
 CS0715'RECOVERED IN GOOD CONDITION.
 CS0715
 CS0715                          STATION RECOVERY (2013)
 CS0715
 CS0715'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2013
 CS0715'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0120 ***********************************************************************
 CU0120  DESIGNATION -  BM
 CU0120  PID         -  CU0120
 CU0120  STATE/COUNTY-  TX/FISHER
 CU0120  COUNTRY     -  US
 CU0120  USGS QUAD   -  ROBY (2019)
 CU0120
 CU0120                         *CURRENT SURVEY CONTROL
 CU0120  ______________________________________________________________________
 CU0120* NAD 83(1986) POSITION- 32 44 44.     (N) 100 22 38.     (W)   SCALED
 CU0120* NAVD 88 ORTHO HEIGHT -   600.940 (meters)     1971.58  (feet) ADJUSTED
 CU0120  ______________________________________________________________________
 CU0120  GEOID HEIGHT    -        -28.097 (meters)                     GEOID18
 CU0120  DYNAMIC HEIGHT  -        600.149 (meters)     1968.99  (feet) COMP
 CU0120  MODELED GRAVITY -    979,304.1   (mgal)                       NAVD 88
 CU0120
 CU0120  VERT ORDER      -  SECOND    CLASS 0
 CU0120
 CU0120.The horizontal coordinates were scaled from a map and have
 CU0120.an estimated accuracy of +/- 6 seconds.
 CU0120
 CU0120.The orthometric height was determined by differential leveling and
 CU0120.adjusted by the NATIONAL GEODETIC SURVEY
 CU0120.in June 1991.
 CU0120
 CU0120.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0120.GEOID18 height accuracy estimate available here.
 CU0120
 CU0120.Click photographs - Photos may exist for this station.
 CU0120
 CU0120.The dynamic height is computed by dividing the NAVD 88
 CU0120.geopotential number by the normal gravity value computed on the
 CU0120.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0120.degrees latitude (g = 980.6199 gals.).
 CU0120
 CU0120.The modeled gravity was interpolated from observed gravity values.
 CU0120
 CU0120;                    North         East    Units  Estimated Accuracy
 CU0120;SPC TXNC     - 2,121,210.      424,100.      MT  (+/- 180 meters Scaled)
 CU0120
 CU0120_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB709239(NAD 83)
 CU0120
 CU0120                          SUPERSEDED SURVEY CONTROL
 CU0120
 CU0120  NGVD 29 (??/??/92)  600.704  (m)         1970.81   (f) ADJ UNCH    2 0
 CU0120
 CU0120.Superseded values are not recommended for survey control.
 CU0120
 CU0120.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0120.See file dsdata.pdf to determine how the superseded data were derived.
 CU0120
 CU0120_MARKER: B = BOLT
 CU0120_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CU0120_SP_SET: STEP
 CU0120_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU0120
 CU0120  HISTORY     - Date     Condition        Report By
 CU0120  HISTORY     - UNK      MONUMENTED       USGS
 CU0120  HISTORY     - 1961     GOOD             CGS
 CU0120  HISTORY     - 20100918 MARK NOT FOUND   GEOCAC
 CU0120
 CU0120                          STATION DESCRIPTION
 CU0120
 CU0120'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0120'IN ROBY.
 CU0120'AT ROBY, AT THE WEST ENTRANCE TO THE FISHER COUNTY COURTHOUSE, 12 FEET
 CU0120'WEST OF THE WEST WALL OF THE BUILDING, 7 FEET SOUTH OF THE CENTER OF
 CU0120'THE WEST ENTRANCE, A COPPER BOLT AND WASHER SET IN THE TOP OF THE
 CU0120'SOUTH END OF THE BOTTOM CONCRETE STEP, AND ABOUT 10 INCHES ABOVE THE
 CU0120'LEVEL OF A SIDEWALK.
 CU0120
 CU0120                          STATION RECOVERY (2010)
 CU0120
 CU0120'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CU0120'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0581 ***********************************************************************
 CT0581  DESIGNATION -  BM
 CT0581  PID         -  CT0581
 CT0581  STATE/COUNTY-  TX/TAYLOR
 CT0581  COUNTRY     -  US
 CT0581  USGS QUAD   -  ABILENE WEST (2019)
 CT0581
 CT0581                         *CURRENT SURVEY CONTROL
 CT0581  ______________________________________________________________________
 CT0581* NAD 83(1986) POSITION- 32 27 13.     (N) 099 48 12.     (W)   SCALED
 CT0581* NAVD 88 ORTHO HEIGHT -   523.754 (meters)     1718.35  (feet) ADJUSTED
 CT0581  ______________________________________________________________________
 CT0581  GEOID HEIGHT    -        -27.734 (meters)                     GEOID18
 CT0581  DYNAMIC HEIGHT  -        523.075 (meters)     1716.12  (feet) COMP
 CT0581  MODELED GRAVITY -    979,326.8   (mgal)                       NAVD 88
 CT0581
 CT0581  VERT ORDER      -  SECOND    CLASS 0
 CT0581
 CT0581.The horizontal coordinates were scaled from a map and have
 CT0581.an estimated accuracy of +/- 6 seconds.
 CT0581
 CT0581.The orthometric height was determined by differential leveling and
 CT0581.adjusted by the NATIONAL GEODETIC SURVEY
 CT0581.in June 1991.
 CT0581
 CT0581.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0581.GEOID18 height accuracy estimate available here.
 CT0581
 CT0581.Click photographs - Photos may exist for this station.
 CT0581
 CT0581.The dynamic height is computed by dividing the NAVD 88
 CT0581.geopotential number by the normal gravity value computed on the
 CT0581.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0581.degrees latitude (g = 980.6199 gals.).
 CT0581
 CT0581.The modeled gravity was interpolated from observed gravity values.
 CT0581
 CT0581;                    North         East    Units  Estimated Accuracy
 CT0581;SPC TXNC     - 2,088,030.      477,470.      MT  (+/- 180 meters Scaled)
 CT0581
 CT0581_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA244910(NAD 83)
 CT0581
 CT0581                          SUPERSEDED SURVEY CONTROL
 CT0581
 CT0581  NGVD 29 (??/??/92)  523.590  (m)         1717.81   (f) ADJ UNCH    2 0
 CT0581
 CT0581.Superseded values are not recommended for survey control.
 CT0581
 CT0581.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0581.See file dsdata.pdf to determine how the superseded data were derived.
 CT0581
 CT0581_MARKER: DD = SURVEY DISK
 CT0581_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CT0581_SP_SET: BRIDGE
 CT0581_MARK LOGO: CGS+SS
 CT0581_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0581
 CT0581  HISTORY     - Date     Condition        Report By
 CT0581  HISTORY     - 1934     MONUMENTED       TXGS
 CT0581  HISTORY     - 20011013 MARK NOT FOUND   USPSQD
 CT0581
 CT0581                          STATION DESCRIPTION
 CT0581
 CT0581'DESCRIBED BY TEXAS GEODETIC SURVEY 1934
 CT0581'3.5 MI W FROM ABILENE.
 CT0581'3.5 MILES WEST ALONG U.S. HIGHWAY 80 FROM THE STATION AT ABILENE,
 CT0581'TAYLOR COUNTY, AT THE EAST END OF A BRIDGE, IN THE TOP OF THE COPING
 CT0581'ON THE SOUTH SIDE OF THE HIGHWAY, AND ABOUT 4 FEET HIGHER THAN THE
 CT0581'HIGHWAY.  A STATE SURVEY STANDARD DISK.
 CT0581
 CT0581                          STATION RECOVERY (2001)
 CT0581
 CT0581'RECOVERY NOTE BY US POWER SQUADRON 2001 (GF)
 CT0581'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0350 ***********************************************************************
 EN0350  DESIGNATION -  BM
 EN0350  PID         -  EN0350
 EN0350  STATE/COUNTY-  TX/HALE
 EN0350  COUNTRY     -  US
 EN0350  USGS QUAD   -  PLAINVIEW (2019)
 EN0350
 EN0350                         *CURRENT SURVEY CONTROL
 EN0350  ______________________________________________________________________
 EN0350* NAD 83(1986) POSITION- 34 11 13.     (N) 101 42 14.     (W)   SCALED
 EN0350* NAVD 88 ORTHO HEIGHT -  1026.367 (meters)     3367.34  (feet) ADJUSTED
 EN0350  ______________________________________________________________________
 EN0350  GEOID HEIGHT    -        -26.226 (meters)                     GEOID18
 EN0350  DYNAMIC HEIGHT  -       1025.058 (meters)     3363.04  (feet) COMP
 EN0350  MODELED GRAVITY -    979,326.1   (mgal)                       NAVD 88
 EN0350
 EN0350  VERT ORDER      -  SECOND    CLASS 0
 EN0350
 EN0350.The horizontal coordinates were scaled from a map and have
 EN0350.an estimated accuracy of +/- 6 seconds.
 EN0350
 EN0350.The orthometric height was determined by differential leveling and
 EN0350.adjusted by the NATIONAL GEODETIC SURVEY
 EN0350.in June 1991.
 EN0350
 EN0350.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0350.GEOID18 height accuracy estimate available here.
 EN0350
 EN0350.Click photographs - Photos may exist for this station.
 EN0350
 EN0350.The dynamic height is computed by dividing the NAVD 88
 EN0350.geopotential number by the normal gravity value computed on the
 EN0350.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EN0350.degrees latitude (g = 980.6199 gals.).
 EN0350
 EN0350.The modeled gravity was interpolated from observed gravity values.
 EN0350
 EN0350;                    North         East    Units  Estimated Accuracy
 EN0350;SPC TXNC     - 2,284,000.      304,690.      MT  (+/- 180 meters Scaled)
 EN0350
 EN0350_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC508861(NAD 83)
 EN0350
 EN0350                          SUPERSEDED SURVEY CONTROL
 EN0350
 EN0350  NGVD 29 (??/??/92) 1025.956  (m)         3365.99   (f) ADJ UNCH    2 0
 EN0350
 EN0350.Superseded values are not recommended for survey control.
 EN0350
 EN0350.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0350.See file dsdata.pdf to determine how the superseded data were derived.
 EN0350
 EN0350_MARKER: DB = BENCH MARK DISK
 EN0350_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0350_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0350+STABILITY: SURFACE MOTION
 EN0350
 EN0350  HISTORY     - Date     Condition        Report By
 EN0350  HISTORY     - UNK      MONUMENTED       CGS
 EN0350  HISTORY     - 1963     GOOD             CGS
 EN0350
 EN0350                          STATION DESCRIPTION
 EN0350
 EN0350'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 EN0350'IN PLAINVIEW.
 EN0350'AT PLAINVIEW, HALE COUNTY, AT THE SOUTHWEST CORNER OF THE CITY HALL, 1
 EN0350'FOOT SOUTH OF BENCH MARK S 439, DESCRIBED ABOVE, AND ABOUT LEVEL WITH
 EN0350'THE SIDEWALK.  A PLAINVIEW CITY ENGINEER STANDARD DISK, SET IN THE TOP
 EN0350'OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0451 ***********************************************************************
 BP0451  DESIGNATION -  BM
 BP0451  PID         -  BP0451
 BP0451  STATE/COUNTY-  TX/JEFF DAVIS
 BP0451  COUNTRY     -  US
 BP0451  USGS QUAD   -  FORT DAVIS (2019)
 BP0451
 BP0451                         *CURRENT SURVEY CONTROL
 BP0451  ______________________________________________________________________
 BP0451* NAD 83(1986) POSITION- 30 35 19.9    (N) 103 53 41.1    (W)   HD_HELD2
 BP0451* NAVD 88 ORTHO HEIGHT -  1492.749 (meters)     4897.46  (feet) ADJUSTED
 BP0451  ______________________________________________________________________
 BP0451  GEOID HEIGHT    -        -21.178 (meters)                     GEOID18
 BP0451  DYNAMIC HEIGHT  -       1490.306 (meters)     4889.45  (feet) COMP
 BP0451  MODELED GRAVITY -    978,952.1   (mgal)                       NAVD 88
 BP0451
 BP0451  VERT ORDER      -  SECOND    CLASS 0
 BP0451
 BP0451.The horizontal coordinates were established by autonomous hand held GPS
 BP0451.observations and have an estimated accuracy of +/- 10 meters.
 BP0451
 BP0451.The orthometric height was determined by differential leveling and
 BP0451.adjusted by the NATIONAL GEODETIC SURVEY
 BP0451.in June 1991.
 BP0451
 BP0451.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0451.GEOID18 height accuracy estimate available here.
 BP0451
 BP0451.Click photographs - Photos may exist for this station.
 BP0451
 BP0451.The dynamic height is computed by dividing the NAVD 88
 BP0451.geopotential number by the normal gravity value computed on the
 BP0451.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0451.degrees latitude (g = 980.6199 gals.).
 BP0451
 BP0451.The modeled gravity was interpolated from observed gravity values.
 BP0451
 BP0451;                    North         East    Units  Estimated Accuracy
 BP0451;SPC TX C     - 3,107,697.      358,509.      MT  (+/- 10 meters HH2 GPS)
 BP0451
 BP0451_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP0596784559(NAD 83)
 BP0451
 BP0451                          SUPERSEDED SURVEY CONTROL
 BP0451
 BP0451  NGVD 29 (??/??/92) 1492.20   (m)         4895.7    (f) COMPUTED    2 0
 BP0451
 BP0451.Superseded values are not recommended for survey control.
 BP0451
 BP0451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0451.See file dsdata.pdf to determine how the superseded data were derived.
 BP0451
 BP0451_MARKER: DD = SURVEY DISK
 BP0451_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0451_MARK LOGO: USACE
 BP0451_PROJECTION: RECESSED 20 CENTIMETERS
 BP0451_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0451+STABILITY: SURFACE MOTION
 BP0451_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BP0451+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2020
 BP0451
 BP0451  HISTORY     - Date     Condition        Report By
 BP0451  HISTORY     - UNK      MONUMENTED       USACE
 BP0451  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0451  HISTORY     - 1988     GOOD             USPSQD
 BP0451  HISTORY     - 1989     GOOD             USPSQD
 BP0451  HISTORY     - 19961007 GOOD             USPSQD
 BP0451  HISTORY     - 20030322 MARK NOT FOUND   USPSQD
 BP0451  HISTORY     - 20100819 GOOD             GEOCAC
 BP0451  HISTORY     - 20200317 GOOD             PROFLN
 BP0451
 BP0451                          STATION DESCRIPTION
 BP0451
 BP0451'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0451'IN FORT DAVIS.
 BP0451'AT FORT DAVIS, JEFF DAVIS COUNTY, AT THE NORTHEAST CORNER OF THE
 BP0451'COURTHOUSE YARD, AND 5 FEET SOUTH AND 5 FEET EAST OF A PIPE FENCE.  A
 BP0451'CORPS OF ENGINEERS, U. S. ARMY, STANDARD DISK, SET IN THE TOP OF A
 BP0451'CONCRETE POST.
 BP0451
 BP0451                          STATION RECOVERY (1988)
 BP0451
 BP0451'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 BP0451'RECOVERED IN GOOD CONDITION.
 BP0451
 BP0451                          STATION RECOVERY (1989)
 BP0451
 BP0451'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BP0451'RECOVERED IN GOOD CONDITION.
 BP0451
 BP0451                          STATION RECOVERY (1996)
 BP0451
 BP0451'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0451'RECOVERED IN GOOD CONDITION.
 BP0451
 BP0451                          STATION RECOVERY (2003)
 BP0451
 BP0451'RECOVERY NOTE BY US POWER SQUADRON 2003 (JLC)
 BP0451'MARK NOT FOUND.
 BP0451
 BP0451                          STATION RECOVERY (2010)
 BP0451
 BP0451'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BP0451'THIS BENCHMARK WAS LOCATED ABOUT 8 INCHES UNDERGROUND EXACTLY WHERE
 BP0451'THE DATASHEET INDICATED IT SHOULD BE.
 BP0451
 BP0451                          STATION RECOVERY (2020)
 BP0451
 BP0451'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0451'THE MARK IS 5 FT (1.5 M) WEST, NOT EAST, OF A PIPE FENCE.  EAST WOULD
 BP0451'BE IN THE SIDEWALK.  THE MARK IS UNDER A PINE TREE, SO NOT GREAT FOR
 BP0451'GPS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0536 ***********************************************************************
 DM0536  DESIGNATION -  BM
 DM0536  PID         -  DM0536
 DM0536  STATE/COUNTY-  TX/FANNIN
 DM0536  COUNTRY     -  US
 DM0536  USGS QUAD   -  LADONIA (2019)
 DM0536
 DM0536                         *CURRENT SURVEY CONTROL
 DM0536  ______________________________________________________________________
 DM0536* NAD 83(1986) POSITION- 33 25 26.     (N) 095 56 48.     (W)   SCALED
 DM0536* NAVD 88 ORTHO HEIGHT -   190.974 (meters)      626.55  (feet) ADJUSTED
 DM0536  ______________________________________________________________________
 DM0536  GEOID HEIGHT    -        -25.962 (meters)                     GEOID18
 DM0536  DYNAMIC HEIGHT  -        190.772 (meters)      625.89  (feet) COMP
 DM0536  MODELED GRAVITY -    979,572.8   (mgal)                       NAVD 88
 DM0536
 DM0536  VERT ORDER      -  SECOND    CLASS 0
 DM0536
 DM0536.The horizontal coordinates were scaled from a map and have
 DM0536.an estimated accuracy of +/- 6 seconds.
 DM0536
 DM0536.The orthometric height was determined by differential leveling and
 DM0536.adjusted by the NATIONAL GEODETIC SURVEY
 DM0536.in June 1991.
 DM0536
 DM0536.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0536.GEOID18 height accuracy estimate available here.
 DM0536
 DM0536.Click photographs - Photos may exist for this station.
 DM0536
 DM0536.The dynamic height is computed by dividing the NAVD 88
 DM0536.geopotential number by the normal gravity value computed on the
 DM0536.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0536.degrees latitude (g = 980.6199 gals.).
 DM0536
 DM0536.The modeled gravity was interpolated from observed gravity values.
 DM0536
 DM0536;                    North         East    Units  Estimated Accuracy
 DM0536;SPC TXNC     - 2,197,750.      837,420.      MT  (+/- 180 meters Scaled)
 DM0536
 DM0536_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT260021(NAD 83)
 DM0536
 DM0536                          SUPERSEDED SURVEY CONTROL
 DM0536
 DM0536.No superseded survey control is available for this station.
 DM0536
 DM0536_MARKER: Q = CHISELED SQUARE
 DM0536_SETTING: 30 = SET IN A LIGHT STRUCTURE
 DM0536_SP_SET: DOORSILL
 DM0536_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0536
 DM0536  HISTORY     - Date     Condition        Report By
 DM0536  HISTORY     - UNK      MONUMENTED       GCSFRC
 DM0536  HISTORY     - 1934     GOOD             CGS
 DM0536  HISTORY     - 19940404 MARK NOT FOUND   USPSQD
 DM0536  HISTORY     - 20100724 MARK NOT FOUND   GEOCAC
 DM0536
 DM0536                          STATION DESCRIPTION
 DM0536
 DM0536'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0536'IN LADONIA.
 DM0536'IN THE CONCRETE DOOR SILL OF THE WHITE WAITING ROOM DOORWAY AT THE
 DM0536'SANTE FE DEPOT.
 DM0536
 DM0536                          STATION RECOVERY (1994)
 DM0536
 DM0536'RECOVERY NOTE BY US POWER SQUADRON 1994
 DM0536'MARK NOT FOUND.
 DM0536
 DM0536                          STATION RECOVERY (2010)
 DM0536
 DM0536'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 DM0536'THE LADONIA DEPOT HAS BEEN RAZED AND REMOVED.  NOT EVEN THE FOUNDATION
 DM0536'REMAINS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0287 ***********************************************************************
 BL0287  DESIGNATION -  BM
 BL0287  PID         -  BL0287
 BL0287  STATE/COUNTY-  TX/HARDIN
 BL0287  COUNTRY     -  US
 BL0287  USGS QUAD   -  KOUNTZE NORTH (2019)
 BL0287
 BL0287                         *CURRENT SURVEY CONTROL
 BL0287  ______________________________________________________________________
 BL0287* NAD 83(1986) POSITION- 30 25 46.     (N) 094 22 07.     (W)   SCALED
 BL0287* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0287  **This station is in an area of suspected vertical motion (see below).
 BL0287  ______________________________________________________________________
 BL0287  GEOID HEIGHT    -        -27.477 (meters)                     GEOID18
 BL0287
 BL0287.The horizontal coordinates were scaled from a map and have
 BL0287.an estimated accuracy of +/- 6 seconds.
 BL0287
 BL0287.** This station is in an area of suspected land subsidence, uplift, or
 BL0287.** crustal motion. NGS recommends this and all published orthometric
 BL0287.** heights in such areas be validated before use as vertical control.
 BL0287.** Click here to see a list and map of nearby stations with valid
 BL0287.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0287.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0287.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0287.** heights as vertical control as they are deemed unreliable.
 BL0287.**
 BL0287.** If an established orthometric height is unavailable in the survey control
 BL0287.** section, it should be considered suspect. To view suspect heights,
 BL0287.** (in the superseded section), select 'Include suspect heights in vertical
 BL0287.** motion areas' box from the datasheet retrieval page.
 BL0287
 BL0287.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0287.GEOID18 height accuracy estimate available here.
 BL0287
 BL0287.Click photographs - Photos may exist for this station.
 BL0287
 BL0287;                    North         East    Units  Estimated Accuracy
 BL0287;SPC TX C     - 3,099,920.    1,272,710.      MT  (+/- 180 meters Scaled)
 BL0287
 BL0287_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP685671(NAD 83)
 BL0287
 BL0287                          SUPERSEDED SURVEY CONTROL
 BL0287
 BL0287.No superseded survey control is available for this station.
 BL0287
 BL0287_MARKER: DD = SURVEY DISK
 BL0287_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 BL0287_MARK LOGO: CGS+SS
 BL0287_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BL0287
 BL0287  HISTORY     - Date     Condition        Report By
 BL0287  HISTORY     - 1934     MONUMENTED       TXGS
 BL0287  HISTORY     - 1934     GOOD             CGS
 BL0287  HISTORY     - 1955     MARK NOT FOUND   USGS
 BL0287  HISTORY     - 20041009 MARK NOT FOUND   USPSQD
 BL0287
 BL0287                          STATION DESCRIPTION
 BL0287
 BL0287'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BL0287'5.0 MI N FROM KOUNTZE.
 BL0287'5.0 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM KOUNTZE,
 BL0287'HARDIN COUNTY, 225 FEET NORTHEAST OF THE CENTER OF THE INTERSECTION OF
 BL0287'U.S. HIGHWAY 69 AND THE GRADED ROAD LEADING EAST TO THE FIRST NATIONAL
 BL0287'BANK AT BEAUMONT, AND 50 FEET EAST OF THE CENTERLINE OF A CAMP ROAD. A
 BL0287'STATE SURVEY STANDARD DISK, SET IN THE TOP OF A CONCRETE POST.
 BL0287
 BL0287                          STATION RECOVERY (1955)
 BL0287
 BL0287'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1955
 BL0287'MARK NOT FOUND.
 BL0287
 BL0287                          STATION RECOVERY (2004)
 BL0287
 BL0287'RECOVERY NOTE BY US POWER SQUADRON 2004
 BL0287'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0156 ***********************************************************************
 DM0156  DESIGNATION -  BM
 DM0156  PID         -  DM0156
 DM0156  STATE/COUNTY-  TX/BOWIE
 DM0156  COUNTRY     -  US
 DM0156  USGS QUAD   -  NEW BOSTON (2019)
 DM0156
 DM0156                         *CURRENT SURVEY CONTROL
 DM0156  ______________________________________________________________________
 DM0156* NAD 83(1986) POSITION- 33 28 22.     (N) 094 28 17.     (W)   SCALED
 DM0156* NAVD 88 ORTHO HEIGHT -   121.462 (meters)      398.50  (feet) ADJUSTED
 DM0156  ______________________________________________________________________
 DM0156  GEOID HEIGHT    -        -26.919 (meters)                     GEOID18
 DM0156  DYNAMIC HEIGHT  -        121.334 (meters)      398.08  (feet) COMP
 DM0156  MODELED GRAVITY -    979,579.0   (mgal)                       NAVD 88
 DM0156
 DM0156  VERT ORDER      -  SECOND    CLASS 0
 DM0156
 DM0156.The horizontal coordinates were scaled from a map and have
 DM0156.an estimated accuracy of +/- 6 seconds.
 DM0156
 DM0156.The orthometric height was determined by differential leveling and
 DM0156.adjusted by the NATIONAL GEODETIC SURVEY
 DM0156.in June 1991.
 DM0156
 DM0156.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0156.GEOID18 height accuracy estimate available here.
 DM0156
 DM0156.Click photographs - Photos may exist for this station.
 DM0156
 DM0156.The dynamic height is computed by dividing the NAVD 88
 DM0156.geopotential number by the normal gravity value computed on the
 DM0156.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0156.degrees latitude (g = 980.6199 gals.).
 DM0156
 DM0156.The modeled gravity was interpolated from observed gravity values.
 DM0156
 DM0156;                    North         East    Units  Estimated Accuracy
 DM0156;SPC TXNC     - 2,207,460.      974,340.      MT  (+/- 180 meters Scaled)
 DM0156
 DM0156_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT632046(NAD 83)
 DM0156
 DM0156                          SUPERSEDED SURVEY CONTROL
 DM0156
 DM0156  NGVD 29 (??/??/92)  121.468  (m)          398.52   (f) ADJ UNCH    2 0
 DM0156
 DM0156.Superseded values are not recommended for survey control.
 DM0156
 DM0156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0156.See file dsdata.pdf to determine how the superseded data were derived.
 DM0156
 DM0156_MARKER: P = PIPE CAP
 DM0156_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0156_MARK LOGO: USGS
 DM0156_MAGNETIC: P = MARKER IS A STEEL PIPE
 DM0156_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0156
 DM0156  HISTORY     - Date     Condition        Report By
 DM0156  HISTORY     - UNK      MONUMENTED       USGS
 DM0156  HISTORY     - 1934     GOOD             CGS
 DM0156  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 DM0156
 DM0156                          STATION DESCRIPTION
 DM0156
 DM0156'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0156'3.6 MI W FROM NEW BOSTON.
 DM0156'3.6 MI W OF AND ALONG THE T P R R AT A ROAD CROSSING.  81 FEET E OF
 DM0156'CENTER OF ROAD CROSSING.  42 FEET S OF CENTER OF TRACK. 3 FEET N OF
 DM0156'R/W FENCE.
 DM0156
 DM0156                          STATION RECOVERY (1997)
 DM0156
 DM0156'RECOVERY NOTE BY US POWER SQUADRON 1997
 DM0156'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0114 ***********************************************************************
 DO0114  DESIGNATION -  BM
 DO0114  PID         -  DO0114
 DO0114  STATE/COUNTY-  TX/WICHITA
 DO0114  COUNTRY     -  US
 DO0114  USGS QUAD   -  WICHITA FALLS EAST (2019)
 DO0114
 DO0114                         *CURRENT SURVEY CONTROL
 DO0114  ______________________________________________________________________
 DO0114* NAD 83(1986) POSITION- 33 58 42.     (N) 098 29 36.     (W)   SCALED
 DO0114* NAVD 88 ORTHO HEIGHT -   309.360 (meters)     1014.96  (feet) ADJUSTED
 DO0114  ______________________________________________________________________
 DO0114  GEOID HEIGHT    -        -27.404 (meters)                     GEOID18
 DO0114  DYNAMIC HEIGHT  -        309.023 (meters)     1013.85  (feet) COMP
 DO0114  MODELED GRAVITY -    979,539.5   (mgal)                       NAVD 88
 DO0114
 DO0114  VERT ORDER      -  SECOND    CLASS 0
 DO0114
 DO0114.This mark is at Sheppard Afb/wichita Falls Muni (SPS) Airport (SPS)
 DO0114
 DO0114.The horizontal coordinates were scaled from a map and have
 DO0114.an estimated accuracy of +/- 6 seconds.
 DO0114
 DO0114.The orthometric height was determined by differential leveling and
 DO0114.adjusted by the NATIONAL GEODETIC SURVEY
 DO0114.in June 1991.
 DO0114
 DO0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0114.GEOID18 height accuracy estimate available here.
 DO0114
 DO0114.Click photographs - Photos may exist for this station.
 DO0114
 DO0114.The dynamic height is computed by dividing the NAVD 88
 DO0114.geopotential number by the normal gravity value computed on the
 DO0114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0114.degrees latitude (g = 980.6199 gals.).
 DO0114
 DO0114.The modeled gravity was interpolated from observed gravity values.
 DO0114
 DO0114;                    North         East    Units  Estimated Accuracy
 DO0114;SPC TXNC     - 2,256,350.      600,620.      MT  (+/- 180 meters Scaled)
 DO0114
 DO0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC468598(NAD 83)
 DO0114
 DO0114                          SUPERSEDED SURVEY CONTROL
 DO0114
 DO0114  NGVD 29 (??/??/92)  309.263  (m)         1014.64   (f) ADJ UNCH    2 0
 DO0114
 DO0114.Superseded values are not recommended for survey control.
 DO0114
 DO0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0114.See file dsdata.pdf to determine how the superseded data were derived.
 DO0114
 DO0114_MARKER: DD = SURVEY DISK
 DO0114_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0114_MARK LOGO: USACE
 DO0114_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0114+STABILITY: SURFACE MOTION
 DO0114
 DO0114  HISTORY     - Date     Condition        Report By
 DO0114  HISTORY     - UNK      MONUMENTED       USACE
 DO0114  HISTORY     - 1957     GOOD             CGS
 DO0114  HISTORY     - 1972     MARK NOT FOUND   USGS
 DO0114  HISTORY     - 1984     MARK NOT FOUND   NGS
 DO0114  HISTORY     - 20010525 MARK NOT FOUND   USPSQD
 DO0114
 DO0114                          STATION DESCRIPTION
 DO0114
 DO0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DO0114'5 MI N FROM WICHITA FALLS.
 DO0114'ABOUT 5 MILES NORTH OF WICHITA FALLS, AT SHEPPARD AIR FORCE BASE,
 DO0114'LOCATED ALONG THE FENCE LINE ALONG THE PRESENT EAST-NORTHEAST SIDE OF
 DO0114'THE AIR BASE PROPERTY, AT THE JUNCTION OF THE PROPERTY LINE FENCE AND
 DO0114'A WIRE FENCE RUNNING EAST, ABOUT 1300 FEET SOUTH AND 750 FEET EAST OF
 DO0114'THE CENTER OF THE NORTH END OF THE PRESENT NORTH-SOUTH RUNWAY AND IN
 DO0114'THE TOP OF A CONCRETE POST PROJECTING 10 INCHES.
 DO0114
 DO0114                          STATION RECOVERY (1972)
 DO0114
 DO0114'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972
 DO0114'MARK NOT FOUND.
 DO0114
 DO0114                          STATION RECOVERY (1984)
 DO0114
 DO0114'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 DO0114'MARK NOT FOUND.
 DO0114
 DO0114                          STATION RECOVERY (2001)
 DO0114
 DO0114'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 DO0114'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0517 ***********************************************************************
 DN0517  DESIGNATION -  BM
 DN0517  PID         -  DN0517
 DN0517  STATE/COUNTY-  TX/GRAYSON
 DN0517  COUNTRY     -  US
 DN0517  USGS QUAD   -  SHERMAN (2019)
 DN0517
 DN0517                         *CURRENT SURVEY CONTROL
 DN0517  ______________________________________________________________________
 DN0517* NAD 83(1986) POSITION- 33 39 17.     (N) 096 35 49.     (W)   SCALED
 DN0517* NAVD 88 ORTHO HEIGHT -   236.743 (meters)      776.71  (feet) ADJUSTED
 DN0517  ______________________________________________________________________
 DN0517  GEOID HEIGHT    -        -26.080 (meters)                     GEOID18
 DN0517  DYNAMIC HEIGHT  -        236.488 (meters)      775.88  (feet) COMP
 DN0517  MODELED GRAVITY -    979,556.0   (mgal)                       NAVD 88
 DN0517
 DN0517  VERT ORDER      -  SECOND    CLASS 0
 DN0517
 DN0517.The horizontal coordinates were scaled from a map and have
 DN0517.an estimated accuracy of +/- 6 seconds.
 DN0517
 DN0517.The orthometric height was determined by differential leveling and
 DN0517.adjusted by the NATIONAL GEODETIC SURVEY
 DN0517.in June 1991.
 DN0517
 DN0517.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0517.GEOID18 height accuracy estimate available here.
 DN0517
 DN0517.Click photographs - Photos may exist for this station.
 DN0517
 DN0517.The dynamic height is computed by dividing the NAVD 88
 DN0517.geopotential number by the normal gravity value computed on the
 DN0517.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0517.degrees latitude (g = 980.6199 gals.).
 DN0517
 DN0517.The modeled gravity was interpolated from observed gravity values.
 DN0517
 DN0517;                    North         East    Units  Estimated Accuracy
 DN0517;SPC TXNC     - 2,222,060.      776,500.      MT  (+/- 180 meters Scaled)
 DN0517
 DN0517_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC228264(NAD 83)
 DN0517
 DN0517                          SUPERSEDED SURVEY CONTROL
 DN0517
 DN0517  NGVD 29 (??/??/92)  236.719  (m)          776.64   (f) ADJ UNCH    2 0
 DN0517
 DN0517.Superseded values are not recommended for survey control.
 DN0517
 DN0517.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0517.See file dsdata.pdf to determine how the superseded data were derived.
 DN0517
 DN0517_MARKER: DD = SURVEY DISK
 DN0517_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0517_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0517+STABILITY: SURFACE MOTION
 DN0517
 DN0517  HISTORY     - Date     Condition        Report By
 DN0517  HISTORY     - UNK      MONUMENTED       LOCENG
 DN0517  HISTORY     - 1952     GOOD             CGS
 DN0517  HISTORY     - 20091011 MARK NOT FOUND   GEOCAC
 DN0517
 DN0517                          STATION DESCRIPTION
 DN0517
 DN0517'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 DN0517'1.7 MI N FROM SHERMAN.
 DN0517'1.6 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 DN0517'UNION STATION AT SHERMAN, THENCE 0.1 MILE SOUTHEAST ALONG GRAND
 DN0517'AVENUE, 57 FEET EAST OF THE CENTER LINE OF GRAND AVENUE, 30 FEET NORTH
 DN0517'OF THE CENTER LINE OF LEWIS STREET, 12 FEET NORTHEAST OF A POWER POLE,
 DN0517'1 FOOT NORTHEAST OF THE NORTHEAST EDGE OF A CONCRETE SIDEWALK, SET IN
 DN0517'THE TOP OF A CONCRETE POST WHICH IS 0.7 FOOT BELOW THE TOP OF THE
 DN0517'GROUND.
 DN0517
 DN0517                          STATION RECOVERY (2009)
 DN0517
 DN0517'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN0517'THIS BENCHMARK, IF IT STILL EXISTS, IS LIKELY BURIED IN THE FRONT YARD
 DN0517'OF A PRIVATE RESIDENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0773 ***********************************************************************
 AJ0773  DESIGNATION -  BM
 AJ0773  PID         -  AJ0773
 AJ0773  STATE/COUNTY-  TX/WEBB
 AJ0773  COUNTRY     -  US
 AJ0773  USGS QUAD   -  LAREDO EAST (2019)
 AJ0773
 AJ0773                         *CURRENT SURVEY CONTROL
 AJ0773  ______________________________________________________________________
 AJ0773* NAD 83(1986) POSITION- 27 32 48.     (N) 099 28 07.     (W)   SCALED
 AJ0773* NAVD 88 ORTHO HEIGHT -   155.684 (meters)      510.77  (feet) POSTED
 AJ0773  ______________________________________________________________________
 AJ0773  GEOID HEIGHT    -        -24.033 (meters)                     GEOID18
 AJ0773  DYNAMIC HEIGHT  -        155.44  (meters)      510.0   (feet) COMP
 AJ0773  MODELED GRAVITY -    979,066.4   (mgal)                       NAVD 88
 AJ0773
 AJ0773  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0773
 AJ0773.This mark is at Laredo Intl (LRD) Airport (LRD)
 AJ0773
 AJ0773.The horizontal coordinates were scaled from a map and have
 AJ0773.an estimated accuracy of +/- 6 seconds.
 AJ0773
 AJ0773.The orthometric height was determined by differential leveling
 AJ0773.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0773
 AJ0773.* This is a POSTED BENCH MARK height.
 AJ0773
 AJ0773.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0773.GEOID18 height accuracy estimate available here.
 AJ0773
 AJ0773.Click photographs - Photos may exist for this station.
 AJ0773
 AJ0773.The dynamic height is computed by dividing the NAVD 88
 AJ0773.geopotential number by the normal gravity value computed on the
 AJ0773.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0773.degrees latitude (g = 980.6199 gals.).
 AJ0773
 AJ0773.The modeled gravity was interpolated from observed gravity values.
 AJ0773
 AJ0773;                    North         East    Units  Estimated Accuracy
 AJ0773;SPC TX S     - 5,208,660.      204,340.      MT  (+/- 180 meters Scaled)
 AJ0773
 AJ0773_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR537470(NAD 83)
 AJ0773
 AJ0773                          SUPERSEDED SURVEY CONTROL
 AJ0773
 AJ0773  NGVD 29 (??/??/92)  155.713  (m)          510.87   (f) ADJ UNCH    1 2
 AJ0773
 AJ0773.Superseded values are not recommended for survey control.
 AJ0773
 AJ0773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0773.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0773
 AJ0773_MARKER: DD = SURVEY DISK
 AJ0773_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AJ0773_SP_SET: TAXIWAY
 AJ0773_MARK LOGO: USACE
 AJ0773_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0773
 AJ0773  HISTORY     - Date     Condition        Report By
 AJ0773  HISTORY     - UNK      MONUMENTED       USACE
 AJ0773  HISTORY     - 1957     MARK NOT FOUND   CGS
 AJ0773
 AJ0773                          STATION DESCRIPTION
 AJ0773
 AJ0773'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0773'IN LAREDO.
 AJ0773'AT LAREDO ARMY AIR FIELD, WEBB COUNTY, ABOUT 0.3 MILE NORTH-NORTHEAST
 AJ0773'OF THE CONTROL TOWER, AT THE INTERSECTION OF THE TAXIWAY AND THE FIRST
 AJ0773'NORTHWEST AND SOUTHEAST RUNWAY NORTHEAST OF THE NORTH RAMP, AND IN
 AJ0773'CONCRETE AT THE CENTER OF THE INTERSECTION.  A CORPS OF ENGINEERS,
 AJ0773'U.S. ARMY, STANDARD DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1054 ***********************************************************************
 CA1054  DESIGNATION -  BM
 CA1054  PID         -  CA1054
 CA1054  STATE/COUNTY-  TX/BROWN
 CA1054  COUNTRY     -  US
 CA1054  USGS QUAD   -  BANGS EAST (2019)
 CA1054
 CA1054                         *CURRENT SURVEY CONTROL
 CA1054  ______________________________________________________________________
 CA1054* NAD 83(1993) POSITION- 31 42 21.69334(N) 099 00 06.14525(W)   ADJUSTED
 CA1054* NAVD 88 ORTHO HEIGHT -   468.    (meters)     1535.    (feet) SCALED
 CA1054  ______________________________________________________________________
 CA1054  GEOID HEIGHT    -        -25.851 (meters)                     GEOID18
 CA1054  LAPLACE CORR    -         -1.45  (seconds)                    DEFLEC18
 CA1054  HORZ ORDER      -  SECOND
 CA1054
 CA1054.The horizontal coordinates were established by classical geodetic methods
 CA1054.and adjusted by the National Geodetic Survey in February 1996.
 CA1054
 CA1054.The orthometric height was scaled from a topographic map.
 CA1054
 CA1054.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1054.GEOID18 height accuracy estimate available here.
 CA1054
 CA1054.Click photographs - Photos may exist for this station.
 CA1054
 CA1054.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1054
 CA1054. The following values were computed from the NAD 83(1993) position.
 CA1054
 CA1054;                    North         East     Units Scale Factor Converg.
 CA1054;SPC TX C     - 3,226,835.801   826,220.951   MT  0.99995718   +0 41 09.1
 CA1054;SPC TX C     -10,586,710.46  2,710,693.24   sFT  0.99995718   +0 41 09.1
 CA1054;UTM  14      - 3,507,851.641   499,838.251   MT  0.99960000   -0 00 03.2
 CA1054
 CA1054!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1054!SPC TX C     -   0.99993056  x   0.99995718  =   0.99988775
 CA1054!UTM  14      -   0.99993056  x   0.99960000  =   0.99953059
 CA1054
 CA1054_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9983807851(NAD 83)
 CA1054
 CA1054                          SUPERSEDED SURVEY CONTROL
 CA1054
 CA1054  NAD 83(1986)-  31 42 21.70300(N)    099 00 06.13017(W) AD(       ) 2
 CA1054  NAD 27      -  31 42 21.15305(N)    099 00 04.95053(W) AD(       ) 2
 CA1054
 CA1054.Superseded values are not recommended for survey control.
 CA1054
 CA1054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1054.See file dsdata.pdf to determine how the superseded data were derived.
 CA1054
 CA1054_MARKER: DB = BENCH MARK DISK
 CA1054_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CA1054_MARK LOGO: BOR
 CA1054_MAGNETIC: P = MARKER IS A STEEL PIPE
 CA1054_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA1054
 CA1054  HISTORY     - Date     Condition        Report By
 CA1054  HISTORY     - UNK      MONUMENTED       BOR
 CA1054  HISTORY     - 1975     GOOD             NGS
 CA1054
 CA1054                          STATION DESCRIPTION
 CA1054
 CA1054'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 CA1054'THE STATION IS LOCATED ABOUT 1 MILE SOUTHWEST OF BROWNWOOD,
 CA1054'1/4 MILE WEST OF GREENLEAF CEMETERY AND JUST NORTH OF 2 LARGE
 CA1054'WATER TANKS AND ON THE HIGHEST POINT OF ROUND MOUNTAIN.
 CA1054'
 CA1054'TO REACH THE STATION FROM THE POST OFFICE IN BROWNWOOD, GO
 CA1054'SOUTHWEST ON CENTER STREET FOR 0.6 MILE TO STATE HIGHWAY 377,
 CA1054'TURN LEFT THENCE RIGHT AND CONTINUE ON CENTER STREET FOR 0.7
 CA1054'MILE TO A CROSSROAD, MAIN STREET, CONTINUE STRAIGHT AHEAD
 CA1054'CROSSING RAILROAD FOR 0.05 MILE TO A SIDE ROAD LEFT AND A LOCKED
 CA1054'GATE.  (KEY MAY BE OBTAINED FROM THE BROWNWOOD WATER
 CA1054'DEPARTMENT.) TURN LEFT PASSING THROUGH THE GATE AND GO 0.45
 CA1054'MILE UPHILL ON THE MAIN ROAD TO THE TOP OF THE HILL AND THE
 CA1054'STATION.
 CA1054'
 CA1054'THE STATION IS A STANDARD U.S. BUREAU OF RECLAMATION BENCH
 CA1054'MARK THAT HAS NO STAMPING.  IT IS BRAZED TO THE TOP OF A 2-INCH
 CA1054'IRON PIPE THAT PROJECTS 8 INCHES ABOVE THE GROUND SURFACE.
 CA1054'
 CA1054'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION ROUND 3,
 CA1054'DISTANCE BEING (9.92 FEET) OR 3.020 METERS EAST OF STATION ROUND 3.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1238 ***********************************************************************
 DN1238  DESIGNATION -  BM
 DN1238  PID         -  DN1238
 DN1238  STATE/COUNTY-  TX/GRAYSON
 DN1238  COUNTRY     -  US
 DN1238  USGS QUAD   -  DORCHESTER (2019)
 DN1238
 DN1238                         *CURRENT SURVEY CONTROL
 DN1238  ______________________________________________________________________
 DN1238* NAD 83(1993) POSITION- 33 33 40.78944(N) 096 41 53.74798(W)   ADJUSTED
 DN1238* NAVD 88 ORTHO HEIGHT -   271.    (meters)      889.    (feet) SCALED
 DN1238  ______________________________________________________________________
 DN1238  GEOID HEIGHT    -        -25.646 (meters)                     GEOID18
 DN1238  LAPLACE CORR    -         -2.58  (seconds)                    DEFLEC18
 DN1238  HORZ ORDER      -  SECOND
 DN1238
 DN1238.The horizontal coordinates were established by classical geodetic methods
 DN1238.and adjusted by the National Geodetic Survey in February 1996.
 DN1238
 DN1238.The orthometric height was scaled from a topographic map.
 DN1238
 DN1238.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1238.GEOID18 height accuracy estimate available here.
 DN1238
 DN1238.Click photographs - Photos may exist for this station.
 DN1238
 DN1238.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1238
 DN1238. The following values were computed from the NAD 83(1993) position.
 DN1238
 DN1238;                    North         East     Units Scale Factor Converg.
 DN1238;SPC TXNC     - 2,211,537.087   767,280.884   MT  0.99991208   +0 58 57.6
 DN1238;SPC TXNC     - 7,255,684.59  2,517,320.70   sFT  0.99991208   +0 58 57.6
 DN1238;UTM  14      - 3,715,892.329   713,669.304   MT  1.00016288   +1 16 22.6
 DN1238
 DN1238!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1238!SPC TXNC     -   0.99996148  x   0.99991208  =   0.99987356
 DN1238!UTM  14      -   0.99996148  x   1.00016288  =   1.00012435
 DN1238
 DN1238_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC1366915892(NAD 83)
 DN1238
 DN1238                          SUPERSEDED SURVEY CONTROL
 DN1238
 DN1238  NAD 83(1993)-  33 33 40.79141(N)    096 41 53.74498(W) AD(       ) 2
 DN1238  NAD 83(1986)-  33 33 40.79538(N)    096 41 53.73828(W) AD(       ) 2
 DN1238  NAD 27      -  33 33 40.40260(N)    096 41 52.75540(W) AD(       ) 2
 DN1238
 DN1238.Superseded values are not recommended for survey control.
 DN1238
 DN1238.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1238.See file dsdata.pdf to determine how the superseded data were derived.
 DN1238
 DN1238_MARKER: DB = BENCH MARK DISK
 DN1238_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1238_MARK LOGO: USGS
 DN1238_PROJECTION: FLUSH
 DN1238_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1238+STABILITY: SURFACE MOTION
 DN1238
 DN1238  HISTORY     - Date     Condition        Report By
 DN1238  HISTORY     - UNK      MONUMENTED       USGS
 DN1238  HISTORY     - 1957     GOOD             CGS
 DN1238
 DN1238                          STATION DESCRIPTION
 DN1238
 DN1238'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 DN1238'SEE STATION MORMON
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0464 ***********************************************************************
 AV0464  DESIGNATION -  BM 100
 AV0464  PID         -  AV0464
 AV0464  STATE/COUNTY-  TX/JEFFERSON
 AV0464  COUNTRY     -  US
 AV0464  USGS QUAD   -  TEXAS POINT (2019)
 AV0464
 AV0464                         *CURRENT SURVEY CONTROL
 AV0464  ______________________________________________________________________
 AV0464* NAD 83(1986) POSITION- 29 40 27.     (N) 093 50 11.     (W)   SCALED
 AV0464* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0464  **This station is in an area of suspected vertical motion (see below).
 AV0464  ______________________________________________________________________
 AV0464  GEOID HEIGHT    -        -26.678 (meters)                     GEOID18
 AV0464
 AV0464.The horizontal coordinates were scaled from a map and have
 AV0464.an estimated accuracy of +/- 6 seconds.
 AV0464
 AV0464.** This station is in an area of suspected land subsidence, uplift, or
 AV0464.** crustal motion. NGS recommends this and all published orthometric
 AV0464.** heights in such areas be validated before use as vertical control.
 AV0464.** Click here to see a list and map of nearby stations with valid
 AV0464.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0464.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0464.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0464.** heights as vertical control as they are deemed unreliable.
 AV0464.**
 AV0464.** If an established orthometric height is unavailable in the survey control
 AV0464.** section, it should be considered suspect. To view suspect heights,
 AV0464.** (in the superseded section), select 'Include suspect heights in vertical
 AV0464.** motion areas' box from the datasheet retrieval page.
 AV0464
 AV0464.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0464.GEOID18 height accuracy estimate available here.
 AV0464
 AV0464.Click photographs - Photos may exist for this station.
 AV0464
 AV0464;                    North         East    Units  Estimated Accuracy
 AV0464;SPC TXSC     - 4,215,050.    1,099,620.      MT  (+/- 180 meters Scaled)
 AV0464
 AV0464_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN190829(NAD 83)
 AV0464
 AV0464                          SUPERSEDED SURVEY CONTROL
 AV0464
 AV0464.No superseded survey control is available for this station.
 AV0464
 AV0464_MARKER: Z = SEE DESCRIPTION
 AV0464_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AV0464_SP_SET: JETTY
 AV0464_STAMPING: 100
 AV0464_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AV0464
 AV0464  HISTORY     - Date     Condition        Report By
 AV0464  HISTORY     - UNK      MONUMENTED       NONE
 AV0464  HISTORY     - 1960     GOOD             CGS
 AV0464
 AV0464                          STATION DESCRIPTION
 AV0464
 AV0464'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 AV0464'3.5 MI SE FROM SABINE.
 AV0464'ABOUT 0.1 MILE SOUTHEAST ALONG A SHELL ROAD FROM THE POST OFFICE AT
 AV0464'SABINE, THENCE 0.25 MILE NORTHEAST ALONG A PAVED ROAD, THENCE 2.1
 AV0464'MILES SOUTHEAST ALONG A PAVED ROAD TO THE SABINE PASS WEST JETTY,
 AV0464'THENCE 1.05 MILES SOUTHEAST ALONG THE JETTY, IN THE CENTER OF A
 AV0464'CONCRETE PORTION OF THE JETTY WHICH IS APPROXIMATELY 5 FEET WIDE.
 AV0464'TOP OF A 1.5 INCH IRON PIPE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2363 ***********************************************************************
 AH2363  DESIGNATION -  BM 12 ALS
 AH2363  PID         -  AH2363
 AH2363  STATE/COUNTY-  TX/MIDLAND
 AH2363  COUNTRY     -  US
 AH2363  USGS QUAD   -  NORTHWEST MIDLAND (2019)
 AH2363
 AH2363                         *CURRENT SURVEY CONTROL
 AH2363  ______________________________________________________________________
 AH2363* NAD 83(1993) POSITION- 32 01 34.11205(N) 102 09 45.94824(W)   ADJUSTED
 AH2363* NAVD 88 ORTHO HEIGHT -   868.71  (+/-2cm)     2850.1   (feet) VERTCON3
 AH2363  ______________________________________________________________________
 AH2363  GEOID HEIGHT    -        -24.512 (meters)                     GEOID18
 AH2363  LAPLACE CORR    -         -1.77  (seconds)                    DEFLEC18
 AH2363  HORZ ORDER      -  THIRD
 AH2363  VERT ORDER      -  THIRD ? (See Below)
 AH2363
 AH2363.The horizontal coordinates were established by classical geodetic methods
 AH2363.and adjusted by the National Geodetic Survey in July 1998.
 AH2363
 AH2363.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2363.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2363
 AH2363.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2363.GEOID18 height accuracy estimate available here.
 AH2363
 AH2363.The vertical order pertains to the NGVD 29 superseded value.
 AH2363
 AH2363.Click photographs - Photos may exist for this station.
 AH2363
 AH2363.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2363
 AH2363. The following values were computed from the NAD 83(1993) position.
 AH2363
 AH2363;                    North         East     Units Scale Factor Converg.
 AH2363;SPC TX C     - 3,262,997.219   527,181.092   MT  1.00004149   -0 56 32.2
 AH2363;SPC TX C     -10,705,350.04  1,729,593.30   sFT  1.00004149   -0 56 32.2
 AH2363;UTM  13      - 3,546,853.552   767,964.372   MT  1.00048563   +1 30 19.8
 AH2363
 AH2363!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2363!SPC TX C     -   0.99986746  x   1.00004149  =   0.99990895
 AH2363!UTM  13      -   0.99986746  x   1.00048563  =   1.00035303
 AH2363
 AH2363_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR6796446853(NAD 83)
 AH2363
 AH2363                          SUPERSEDED SURVEY CONTROL
 AH2363
 AH2363  NGVD 29             868.39   (m)         2849.0    (f) LEVELING    3  
 AH2363
 AH2363.Superseded values are not recommended for survey control.
 AH2363
 AH2363.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2363.See file dsdata.pdf to determine how the superseded data were derived.
 AH2363
 AH2363_MARKER: DS = TRIANGULATION STATION DISK
 AH2363
 AH2363  HISTORY     - Date     Condition        Report By
 AH2363  HISTORY     - 1965     MONUMENTED       USGS
 AH2363
 AH2363                          STATION DESCRIPTION
 AH2363
 AH2363'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AH2363'MIDLAND, AIRPARK ADMINISTRATION BUILDING, 1.1 MI. NW. OF, ALONG NW-SE.
 AH2363'RUNWAY, THENCE 2.0 MI. WSW., ALONG FARM ROAD NO. 868, CONTINUE 1.0 MI.
 AH2363'WSW. TO CROSSROADS, 49 FT. W. OF N-S. RD., 42 FT. N. OF E-W. RD., 27
 AH2363'FT. W. OF CORNER FENCE POST, 4 FT. E. OF POWER POLE, 1 FT. S. OF
 AH2363'RIGHT-OF-WAY FENCE.
 AH2363'RECOVERED BY USGS IN 1966.
 AH2363'STATION MARK--STANDARD TABLET STAMPED---12 ALS 1965---, SET IN
 AH2363'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ6431 ***********************************************************************
 AJ6431  HT_MOD      -  This is a Height Modernization Survey Station.
 AJ6431  DESIGNATION -  BM 17
 AJ6431  PID         -  AJ6431
 AJ6431  STATE/COUNTY-  TX/HARRIS
 AJ6431  COUNTRY     -  US
 AJ6431  USGS QUAD   -  BELLAIRE (2019)
 AJ6431
 AJ6431                         *CURRENT SURVEY CONTROL
 AJ6431  ______________________________________________________________________
 AJ6431* NAD 83(2011) POSITION- 29 41 50.89200(N) 095 25 04.49939(W)   ADJUSTED
 AJ6431* NAD 83(2011) ELLIP HT-   -13.788 (meters)        (06/27/12)   ADJUSTED
 AJ6431* NAD 83(2011) EPOCH   -  2010.00
 AJ6431* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AJ6431  **This station is in an area of suspected vertical motion (see below).
 AJ6431  ______________________________________________________________________
 AJ6431  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AJ6431  GEOID HEIGHT    -        -27.170 (meters)                     GEOID99
 AJ6431  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 AJ6431  NAD 83(2011) X  -   -523,550.730 (meters)                     COMP
 AJ6431  NAD 83(2011) Y  - -5,520,163.555 (meters)                     COMP
 AJ6431  NAD 83(2011) Z  -  3,141,280.246 (meters)                     COMP
 AJ6431  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 AJ6431
 AJ6431  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AJ6431  Standards:
 AJ6431         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AJ6431            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AJ6431  -------------------------------------------------------------------
 AJ6431  NETWORK   23.79  45.47          10.11   9.32  23.20      0.05320249
 AJ6431  -------------------------------------------------------------------
 AJ6431  Click here for local accuracies and other accuracy information.
 AJ6431
 AJ6431.The horizontal coordinates were established by GPS observations
 AJ6431.and adjusted by the National Geodetic Survey in June 2012.
 AJ6431
 AJ6431.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AJ6431.been affixed to the stable North American tectonic plate. See 
 AJ6431.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AJ6431
 AJ6431.The horizontal coordinates are valid at the epoch date displayed above
 AJ6431.which is a decimal equivalence of Year/Month/Day.
 AJ6431
 AJ6431.** This station is in an area of suspected land subsidence, uplift, or
 AJ6431.** crustal motion. NGS recommends this and all published orthometric
 AJ6431.** heights in such areas be validated before use as vertical control.
 AJ6431.** Click here to see a list and map of nearby stations with valid
 AJ6431.** orthometric heights. Note: While datasheets are updated in real-time,
 AJ6431.** updates to archived datasheets and the SE TX Valid OH map occur
 AJ6431.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AJ6431.** heights as vertical control as they are deemed unreliable.
 AJ6431.**
 AJ6431.** If an established orthometric height is unavailable in the survey control
 AJ6431.** section, it should be considered suspect. To view suspect heights,
 AJ6431.** (in the superseded section), select 'Include suspect heights in vertical
 AJ6431.** motion areas' box from the datasheet retrieval page.
 AJ6431
 AJ6431.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ6431.GEOID18 height accuracy estimate available here.
 AJ6431
 AJ6431.Click photographs - Photos may exist for this station.
 AJ6431
 AJ6431.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AJ6431
 AJ6431.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ6431
 AJ6431.The ellipsoidal height was determined by GPS observations
 AJ6431.and is referenced to NAD 83.
 AJ6431
 AJ6431. The following values were computed from the NAD 83(2011) position.
 AJ6431
 AJ6431;                    North         East     Units Scale Factor Converg.
 AJ6431;SPC TXSC     - 4,211,904.766   946,570.730   MT  0.99988319   +1 45 17.7
 AJ6431;SPC TXSC     -13,818,557.55  3,105,540.80   sFT  0.99988319   +1 45 17.7
 AJ6431;UTM  15      - 3,287,709.786   266,057.853   MT  1.00027532   -1 11 54.3
 AJ6431
 AJ6431!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ6431!SPC TXSC     -   1.00000217  x   0.99988319  =   0.99988536
 AJ6431!UTM  15      -   1.00000217  x   1.00027532  =   1.00027749
 AJ6431
 AJ6431_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6605787709(NAD 83)
 AJ6431
 AJ6431                          SUPERSEDED SURVEY CONTROL
 AJ6431
 AJ6431  NAD 83(2007)-  29 41 50.89153(N)    095 25 04.50064(W) AD(2002.00) 0
 AJ6431  ELLIP H (02/10/07)  -13.776  (m)                       GP(2002.00)    
 AJ6431  NAD 83(1993)-  29 41 50.89091(N)    095 25 04.50034(W) AD(       ) 1
 AJ6431  ELLIP H (12/03/01)  -13.733  (m)                       GP(       ) 4 2
 AJ6431
 AJ6431.Superseded values are not recommended for survey control.
 AJ6431
 AJ6431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ6431.See file dsdata.pdf to determine how the superseded data were derived.
 AJ6431
 AJ6431_MARKER: DD = SURVEY DISK
 AJ6431_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AJ6431_SP_SET: SIDEWALK
 AJ6431_STAMPING: D 100 BM 17
 AJ6431_MARK LOGO: HCFC
 AJ6431_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AJ6431_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ6431_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AJ6431+SATELLITE: SATELLITE OBSERVATIONS - April 20, 2001
 AJ6431
 AJ6431  HISTORY     - Date     Condition        Report By
 AJ6431  HISTORY     - UNK      MONUMENTED       HCFC
 AJ6431  HISTORY     - 20010420 GOOD             JGRIFF
 AJ6431  HISTORY     - 20040529 GOOD             USPSQD
 AJ6431
 AJ6431                          STATION DESCRIPTION
 AJ6431
 AJ6431'DESCRIBED BY JOHN GRIFFIN SURVEYORS 2001 (JPG)
 AJ6431'RECOVERY NOTE BY JOHN GRIFFIN, SURVEYORS 2001 (JPG)
 AJ6431'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 610
 AJ6431'AND KIRBY DRIVE WHICH IS ON THE SOUTH SIDE OF HOUSTON, DRIVE
 AJ6431'NORTH ON KIRBY DRIVE A DISTANCE OF 2.2 KM (1.4 MI) TO THE MONUMENT
 AJ6431'ON THE LEFT IN THE SIDEWALK OF BRIDGE RUNNING ACROSS BRAES BAYOU.
 AJ6431'THE STATION IS LOCATED FROM THE CENTER OF THE NORTH BOUND LANE
 AJ6431'OF KIRBY DRIVE EAST A DISTANCE OF 5.5 METERS (18.2 FT)
 AJ6431'FROM LIGHT POLE NUMBER 224394, SOUTH A DISTANCE OF 4.0 METERS
 AJ6431'(13.2 FT), AND FROM A 24 INCH PIPE RISER NORTH A DISTANCE OF
 AJ6431'6.9 METERS (22.8 FT).
 AJ6431'
 AJ6431'THE MARK IS A HARRIS COUNTY FLOOD CONTROL DISTRICT ALUMINUM CAP
 AJ6431'STAMPED D 100 BM 17.
 AJ6431
 AJ6431                          STATION RECOVERY (2004)
 AJ6431
 AJ6431'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AJ6431'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4678 ***********************************************************************
 AW4678  DESIGNATION -  BM 2
 AW4678  PID         -  AW4678
 AW4678  STATE/COUNTY-  TX/HARRIS
 AW4678  COUNTRY     -  US
 AW4678  USGS QUAD   -  BELLAIRE (2019)
 AW4678
 AW4678                         *CURRENT SURVEY CONTROL
 AW4678  ______________________________________________________________________
 AW4678* NAD 83(1986) POSITION- 29 42 51.     (N) 095 29 51.     (W)   SCALED
 AW4678* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4678  **This station is in an area of suspected vertical motion (see below).
 AW4678  ______________________________________________________________________
 AW4678  GEOID HEIGHT    -        -27.345 (meters)                     GEOID18
 AW4678
 AW4678.The horizontal coordinates were scaled from a map and have
 AW4678.an estimated accuracy of +/- 6 seconds.
 AW4678
 AW4678.** This station is in an area of suspected land subsidence, uplift, or
 AW4678.** crustal motion. NGS recommends this and all published orthometric
 AW4678.** heights in such areas be validated before use as vertical control.
 AW4678.** Click here to see a list and map of nearby stations with valid
 AW4678.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4678.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4678.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4678.** heights as vertical control as they are deemed unreliable.
 AW4678.**
 AW4678.** If an established orthometric height is unavailable in the survey control
 AW4678.** section, it should be considered suspect. To view suspect heights,
 AW4678.** (in the superseded section), select 'Include suspect heights in vertical
 AW4678.** motion areas' box from the datasheet retrieval page.
 AW4678
 AW4678.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4678.GEOID18 height accuracy estimate available here.
 AW4678
 AW4678.Click photographs - Photos may exist for this station.
 AW4678
 AW4678;                    North         East    Units  Estimated Accuracy
 AW4678;SPC TXSC     - 4,213,520.      938,820.      MT  (+/- 180 meters Scaled)
 AW4678
 AW4678_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN583897(NAD 83)
 AW4678
 AW4678                          SUPERSEDED SURVEY CONTROL
 AW4678
 AW4678.No superseded survey control is available for this station.
 AW4678
 AW4678_MARKER: DD = SURVEY DISK
 AW4678_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW4678_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW4678
 AW4678  HISTORY     - Date     Condition        Report By
 AW4678  HISTORY     - UNK      MONUMENTED       LOCENG
 AW4678  HISTORY     - 1964     GOOD             CGS
 AW4678  HISTORY     - 1973     GOOD             NGS
 AW4678  HISTORY     - 20040508 MARK NOT FOUND   USPSQD
 AW4678
 AW4678                          STATION DESCRIPTION
 AW4678
 AW4678'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW4678'6.15 MI NW FROM BELLAIRE.
 AW4678'ABOUT 0.25 MILE EAST ALONG CEDAR STREET FROM THE POST OFFICE AT
 AW4678'BELLAIRE, THENCE 2.1 MILES NORTH ALONG RICE AVENUE, THENCE 0.35 MILE
 AW4678'WEST ALONG WEST ALABAMA STREET, THENCE 1.65 MILES WEST ALONG
 AW4678'WESTHEIMER ROAD, THENCE 1.8 MILES SOUTH ALONG HILLCROFT STREET, AT THE
 AW4678'INTERSECTION OF HILLCROFT AND GULFTON STREETS, AT 6100 HILLCROFT
 AW4678'STREET, THE TOP OF A 1-INCH STEEL ROD THAT IS 30 FEET LONG AND THAT IS
 AW4678'SET THROUGH A 2-INCH PIPE WHICH IS EXTENDED TO A DEPTH OF 25 FEET AND
 AW4678'WHICH HAS A 2-INCH SCREW CAP ON THE TOP WHICH PROJECTS 4 INCHES, 348
 AW4678'1/2 FEET WEST OF THE WEST CURB OF HILLCROFT STREET, 53 1/2 FEET SOUTH
 AW4678'OF THE SOUTH CURB OF GULFTON STREET, 160 FEET NORTHWEST OF THE
 AW4678'NORTHWEST CORNER OF THE MCCLELLAND ENGINEERS OFFICE BUILDING, 0.7 FOOT
 AW4678'SOUTHWEST OF A WOODEN WITNESS POST, AND ABOUT 2 1/2 FEET ABOVE THE
 AW4678'LEVEL OF THE STREETS.
 AW4678
 AW4678                          STATION RECOVERY (1973)
 AW4678
 AW4678'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW4678'RECOVERED IN GOOD CONDITION.
 AW4678
 AW4678                          STATION RECOVERY (2004)
 AW4678
 AW4678'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4678'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2308 ***********************************************************************
 AH2308  DESIGNATION -  BM 2 ARD ET
 AH2308  PID         -  AH2308
 AH2308  STATE/COUNTY-  TX/OLDHAM
 AH2308  COUNTRY     -  US
 AH2308  USGS QUAD   -  MOSER RANCH (2019)
 AH2308
 AH2308                         *CURRENT SURVEY CONTROL
 AH2308  ______________________________________________________________________
 AH2308* NAD 83(1992) POSITION- 35 14 23.93804(N) 102 57 33.50772(W)   ADJUSTED
 AH2308* NAVD 88 ORTHO HEIGHT -  1204.20  (+/-2cm)     3950.8   (feet) VERTCON3
 AH2308  ______________________________________________________________________
 AH2308  GEOID HEIGHT    -        -23.973 (meters)                     GEOID18
 AH2308  LAPLACE CORR    -         -2.56  (seconds)                    DEFLEC18
 AH2308  HORZ ORDER      -  THIRD
 AH2308  VERT ORDER      -  THIRD ? (See Below)
 AH2308
 AH2308.The horizontal coordinates were established by classical geodetic methods
 AH2308.and adjusted by the National Geodetic Survey in July 1998.
 AH2308
 AH2308.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2308.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2308
 AH2308.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2308.GEOID18 height accuracy estimate available here.
 AH2308
 AH2308.The vertical order pertains to the NGVD 29 superseded value.
 AH2308
 AH2308.Click photographs - Photos may exist for this station.
 AH2308
 AH2308.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2308
 AH2308. The following values were computed from the NAD 83(1992) position.
 AH2308
 AH2308;                    North         East     Units Scale Factor Converg.
 AH2308;SPC TX N     - 1,138,539.644    67,188.608   MT  0.99991567   -0 50 44.6
 AH2308;SPC TX N     - 3,735,358.82    220,434.62   sFT  0.99991567   -0 50 44.6
 AH2308;UTM  13      - 3,901,565.245   685,684.464   MT  1.00002493   +1 10 40.2
 AH2308
 AH2308!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2308!SPC TX N     -   0.99981478  x   0.99991567  =   0.99973047
 AH2308!UTM  13      -   0.99981478  x   1.00002493  =   0.99983971
 AH2308
 AH2308_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV8568401565(NAD 83)
 AH2308
 AH2308                          SUPERSEDED SURVEY CONTROL
 AH2308
 AH2308  NGVD 29            1203.66   (m)         3949.0    (f) LEVELING    3  
 AH2308
 AH2308.Superseded values are not recommended for survey control.
 AH2308
 AH2308.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2308.See file dsdata.pdf to determine how the superseded data were derived.
 AH2308
 AH2308_MARKER: DS = TRIANGULATION STATION DISK
 AH2308
 AH2308  HISTORY     - Date     Condition        Report By
 AH2308  HISTORY     - 1965     MONUMENTED       USGS
 AH2308
 AH2308                          STATION DESCRIPTION
 AH2308
 AH2308'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AH2308'STATION LOCATED 6.5 MI. NE. OF GLENRIO ON THE W. POINT OF LOW BUTTE,
 AH2308'360 FT. E. OF N-S. RD., 54 FT. S. OF LONE CEDAR AND 24 FT. E. OF SW.
 AH2308'POINT OF BUTTE.
 AH2308'TO REACH FROM GLENRIO, GO E. 5.0 MI. ON U.S. HIGHWAY 66, THENCE N. 3.2
 AH2308'MI. ALONG RANCH RD. TO BUTTE ON RIGHT AND STATION.
 AH2308'STATION MARK--STANDARD USGS ALUMINUM TABLET SET IN TOP OF ROUND
 AH2308'CONCRETE POST PROJECTING 0.4 FT., STAMPED---2 ARD 1965 ET---.
 AH2308'--LETTERS --ET-- WERE ADDED IN 1966.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9909 ***********************************************************************
 AF9909  DESIGNATION -  BM 21 H
 AF9909  PID         -  AF9909
 AF9909  STATE/COUNTY-  TX/HUDSPETH
 AF9909  COUNTRY     -  US
 AF9909  USGS QUAD   -  TEPEE BUTTE SW (2019)
 AF9909
 AF9909                         *CURRENT SURVEY CONTROL
 AF9909  ______________________________________________________________________
 AF9909* NAD 83(1993) POSITION- 31 34 03.99036(N) 105 42 59.07800(W)   ADJUSTED
 AF9909* NAVD 88 ORTHO HEIGHT -  1568.31  (+/-2cm)     5145.4   (feet) VERTCON3
 AF9909  ______________________________________________________________________
 AF9909  GEOID HEIGHT    -        -23.151 (meters)                     GEOID18
 AF9909  LAPLACE CORR    -          1.87  (seconds)                    DEFLEC18
 AF9909  HORZ ORDER      -  THIRD
 AF9909  VERT ORDER      -  THIRD ? (See Below)
 AF9909
 AF9909.The horizontal coordinates were established by classical geodetic methods
 AF9909.and adjusted by the National Geodetic Survey in July 1998.
 AF9909
 AF9909.The NAVD 88 height was computed by applying the VERTCON shift value to
 AF9909.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AF9909
 AF9909.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9909.GEOID18 height accuracy estimate available here.
 AF9909
 AF9909.The vertical order pertains to the NGVD 29 superseded value.
 AF9909
 AF9909.Click photographs - Photos may exist for this station.
 AF9909
 AF9909.The Laplace correction was computed from DEFLEC18 derived deflections.
 AF9909
 AF9909. The following values were computed from the NAD 83(1993) position.
 AF9909
 AF9909;                    North         East     Units Scale Factor Converg.
 AF9909;SPC TX C     - 3,223,113.367   189,199.374   MT  0.99993046   -2 46 21.4
 AF9909;SPC TX C     -10,574,497.77    620,731.61   sFT  0.99993046   -2 46 21.4
 AF9909;UTM  13      - 3,492,750.969   432,014.875   MT  0.99965700   -0 22 30.2
 AF9909
 AF9909!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9909!SPC TX C     -   0.99975743  x   0.99993046  =   0.99968791
 AF9909!UTM  13      -   0.99975743  x   0.99965700  =   0.99941451
 AF9909
 AF9909_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ3201492750(NAD 83)
 AF9909
 AF9909                          SUPERSEDED SURVEY CONTROL
 AF9909
 AF9909  NGVD 29            1567.60   (m)         5143.0    (f) LEVELING    3  
 AF9909
 AF9909.Superseded values are not recommended for survey control.
 AF9909
 AF9909.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9909.See file dsdata.pdf to determine how the superseded data were derived.
 AF9909
 AF9909_MARKER: DS = TRIANGULATION STATION DISK
 AF9909
 AF9909  HISTORY     - Date     Condition        Report By
 AF9909  HISTORY     - 1964     MONUMENTED       USGS
 AF9909
 AF9909                          STATION DESCRIPTION
 AF9909
 AF9909'DESCRIBED BY US GEOLOGICAL SURVEY 1964
 AF9909'LEE MOORE RANCH, 3.1 MI. N. OF, ABOUT 1.6 MIX SE. OF USGS BM --20 H
 AF9909'1940--, 0.6 MI. SE. OF IRON WATER TANK, ON SMALL SAND HILL.
 AF9909'STATION MARK--STANDARD USGS BM TABLET STAMPED---21 H 1940 5143---, SET
 AF9909'IN CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0456 ***********************************************************************
 AV0456  TIDAL BM    -  This is a Tidal Bench Mark.
 AV0456  DESIGNATION -  BM 33=BM 3
 AV0456  PID         -  AV0456
 AV0456  STATE/COUNTY-  TX/JEFFERSON
 AV0456  COUNTRY     -  US
 AV0456  USGS QUAD   -  TEXAS POINT (2019)
 AV0456
 AV0456                         *CURRENT SURVEY CONTROL
 AV0456  ______________________________________________________________________
 AV0456* NAD 83(1986) POSITION- 29 42 22.     (N) 093 51 21.     (W)   SCALED
 AV0456* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0456  **This station is in an area of suspected vertical motion (see below).
 AV0456  ______________________________________________________________________
 AV0456  GEOID HEIGHT    -        -26.787 (meters)                     GEOID18
 AV0456
 AV0456.The horizontal coordinates were scaled from a map and have
 AV0456.an estimated accuracy of +/- 6 seconds.
 AV0456
 AV0456.** This station is in an area of suspected land subsidence, uplift, or
 AV0456.** crustal motion. NGS recommends this and all published orthometric
 AV0456.** heights in such areas be validated before use as vertical control.
 AV0456.** Click here to see a list and map of nearby stations with valid
 AV0456.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0456.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0456.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0456.** heights as vertical control as they are deemed unreliable.
 AV0456.**
 AV0456.** If an established orthometric height is unavailable in the survey control
 AV0456.** section, it should be considered suspect. To view suspect heights,
 AV0456.** (in the superseded section), select 'Include suspect heights in vertical
 AV0456.** motion areas' box from the datasheet retrieval page.
 AV0456
 AV0456.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0456.GEOID18 height accuracy estimate available here.
 AV0456
 AV0456.This Tidal Bench Mark is designated as VM 7286
 AV0456.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AV0456
 AV0456.Click photographs - Photos may exist for this station.
 AV0456
 AV0456;                    North         East    Units  Estimated Accuracy
 AV0456;SPC TXSC     - 4,218,500.    1,097,580.      MT  (+/- 180 meters Scaled)
 AV0456
 AV0456_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN172865(NAD 83)
 AV0456
 AV0456                          SUPERSEDED SURVEY CONTROL
 AV0456
 AV0456.No superseded survey control is available for this station.
 AV0456
 AV0456_MARKER: DB = BENCH MARK DISK
 AV0456_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AV0456_STAMPING: 33
 AV0456_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AV0456+STABILITY: SURFACE MOTION
 AV0456
 AV0456  HISTORY     - Date     Condition        Report By
 AV0456  HISTORY     - UNK      MONUMENTED       CGS
 AV0456  HISTORY     - 1958     GOOD             CGS
 AV0456  HISTORY     - 1960     GOOD             CGS
 AV0456  HISTORY     - 1990     GOOD             USPSQD
 AV0456  HISTORY     - 20050316 MARK NOT FOUND   USPSQD
 AV0456
 AV0456                          STATION DESCRIPTION
 AV0456
 AV0456'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AV0456'3.85 MI SE FROM SABINE PASS.
 AV0456'ABOUT 0.55 MILE NORTHEAST ALONG AN OILED ROAD FROM THE DICK DOWLING
 AV0456'MONUMENT AT SABINE PASS, THENCE ABOUT 3.3 MILES SOUTHEAST ALONG AN
 AV0456'OILED ROAD, AT THE ENTRANCE TO THE OLD ABANDONED COAST GUARD STATION,
 AV0456'190 FEET NORTHEAST OF THE CENTER LINE OF THE OILED ROAD, 45 FEET
 AV0456'SOUTHEAST OF THE CENTER LINE OF THE ROAD LEADING TO THE OLD COAST
 AV0456'GUARD STATION, 1 FOOT NORTHWEST OF A METAL WITNESS POST, AND IN THE
 AV0456'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AV0456
 AV0456                          STATION RECOVERY (1960)
 AV0456
 AV0456'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 AV0456'RECOVERED IN GOOD CONDITION.
 AV0456
 AV0456                          STATION RECOVERY (1990)
 AV0456
 AV0456'RECOVERY NOTE BY US POWER SQUADRON 1990 (GBW)
 AV0456'RECOVERED IN GOOD CONDITION.
 AV0456
 AV0456                          STATION RECOVERY (2005)
 AV0456
 AV0456'RECOVERY NOTE BY US POWER SQUADRON 2005
 AV0456'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1804 ***********************************************************************
 BK1804  DESIGNATION -  BM 39
 BK1804  PID         -  BK1804
 BK1804  STATE/COUNTY-  TX/JASPER
 BK1804  COUNTRY     -  US
 BK1804  USGS QUAD   -  BUNA (2019)
 BK1804
 BK1804                         *CURRENT SURVEY CONTROL
 BK1804  ______________________________________________________________________
 BK1804* NAD 83(1986) POSITION- 30 28 19.     (N) 093 56 48.     (W)   SCALED
 BK1804* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1804  **This station is in an area of suspected vertical motion (see below).
 BK1804  ______________________________________________________________________
 BK1804  GEOID HEIGHT    -        -27.411 (meters)                     GEOID18
 BK1804
 BK1804.The horizontal coordinates were scaled from a map and have
 BK1804.an estimated accuracy of +/- 6 seconds.
 BK1804
 BK1804.** This station is in an area of suspected land subsidence, uplift, or
 BK1804.** crustal motion. NGS recommends this and all published orthometric
 BK1804.** heights in such areas be validated before use as vertical control.
 BK1804.** Click here to see a list and map of nearby stations with valid
 BK1804.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1804.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1804.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1804.** heights as vertical control as they are deemed unreliable.
 BK1804.**
 BK1804.** If an established orthometric height is unavailable in the survey control
 BK1804.** section, it should be considered suspect. To view suspect heights,
 BK1804.** (in the superseded section), select 'Include suspect heights in vertical
 BK1804.** motion areas' box from the datasheet retrieval page.
 BK1804
 BK1804.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1804.GEOID18 height accuracy estimate available here.
 BK1804
 BK1804.Click photographs - Photos may exist for this station.
 BK1804
 BK1804;                    North         East    Units  Estimated Accuracy
 BK1804;SPC TX C     - 3,106,870.    1,312,910.      MT  (+/- 180 meters Scaled)
 BK1804
 BK1804_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP091714(NAD 83)
 BK1804
 BK1804                          SUPERSEDED SURVEY CONTROL
 BK1804
 BK1804.No superseded survey control is available for this station.
 BK1804
 BK1804_MARKER: X = CHISELED CROSS
 BK1804_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1804_SP_SET: RAIL
 BK1804_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1804
 BK1804  HISTORY     - Date     Condition        Report By
 BK1804  HISTORY     - 1932     MONUMENTED       CGS
 BK1804  HISTORY     - 1934     GOOD             CGS
 BK1804  HISTORY     - 20041009 MARK NOT FOUND   USPSQD
 BK1804
 BK1804                          STATION DESCRIPTION
 BK1804
 BK1804'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1804'1.0 MI N FROM BESSMAY.
 BK1804'1 MILE NORTH OF THE STATION AT BESSMAY ON THE G.C. AND S.F.R.R.,
 BK1804'CHISLED CROSS TOP VERTICAL MILE RAIL NO. 39.
 BK1804
 BK1804                          STATION RECOVERY (1934)
 BK1804
 BK1804'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1804'RECOVERED IN GOOD CONDITION.
 BK1804
 BK1804                          STATION RECOVERY (2004)
 BK1804
 BK1804'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 BK1804'RAILROAD REMOVED CONCRETE MILE MARKER AND REPLACED IT WITH A STEEL
 BK1804'POST AND MILE MARKER SIGN.  MARKER NO LONGER EXISTS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1806 ***********************************************************************
 BK1806  DESIGNATION -  BM 40
 BK1806  PID         -  BK1806
 BK1806  STATE/COUNTY-  TX/JASPER
 BK1806  COUNTRY     -  US
 BK1806  USGS QUAD   -  BUNA (2019)
 BK1806
 BK1806                         *CURRENT SURVEY CONTROL
 BK1806  ______________________________________________________________________
 BK1806* NAD 83(1986) POSITION- 30 29 08.     (N) 093 56 33.     (W)   SCALED
 BK1806* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1806  **This station is in an area of suspected vertical motion (see below).
 BK1806  ______________________________________________________________________
 BK1806  GEOID HEIGHT    -        -27.410 (meters)                     GEOID18
 BK1806
 BK1806.The horizontal coordinates were scaled from a map and have
 BK1806.an estimated accuracy of +/- 6 seconds.
 BK1806
 BK1806.** This station is in an area of suspected land subsidence, uplift, or
 BK1806.** crustal motion. NGS recommends this and all published orthometric
 BK1806.** heights in such areas be validated before use as vertical control.
 BK1806.** Click here to see a list and map of nearby stations with valid
 BK1806.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1806.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1806.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1806.** heights as vertical control as they are deemed unreliable.
 BK1806.**
 BK1806.** If an established orthometric height is unavailable in the survey control
 BK1806.** section, it should be considered suspect. To view suspect heights,
 BK1806.** (in the superseded section), select 'Include suspect heights in vertical
 BK1806.** motion areas' box from the datasheet retrieval page.
 BK1806
 BK1806.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1806.GEOID18 height accuracy estimate available here.
 BK1806
 BK1806.Click photographs - Photos may exist for this station.
 BK1806
 BK1806;                    North         East    Units  Estimated Accuracy
 BK1806;SPC TX C     - 3,108,400.    1,313,220.      MT  (+/- 180 meters Scaled)
 BK1806
 BK1806_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP095729(NAD 83)
 BK1806
 BK1806                          SUPERSEDED SURVEY CONTROL
 BK1806
 BK1806.No superseded survey control is available for this station.
 BK1806
 BK1806_MARKER: X = CHISELED CROSS
 BK1806_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BK1806_SP_SET: RAIL
 BK1806_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BK1806
 BK1806  HISTORY     - Date     Condition        Report By
 BK1806  HISTORY     - 1932     MONUMENTED       CGS
 BK1806  HISTORY     - 1934     GOOD             CGS
 BK1806  HISTORY     - 20041009 MARK NOT FOUND   USPSQD
 BK1806
 BK1806                          STATION DESCRIPTION
 BK1806
 BK1806'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BK1806'2.0 MI N FROM BESSMAY.
 BK1806'2 MILES NORTH OF THE STATION AT BESSMAY ON THE G.C. AND S.F.R.R.,
 BK1806'CHISLED CROSS TOP VERTICAL MILE RAIL NO. 40.
 BK1806
 BK1806                          STATION RECOVERY (1934)
 BK1806
 BK1806'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934
 BK1806'RECOVERED IN GOOD CONDITION.
 BK1806
 BK1806                          STATION RECOVERY (2004)
 BK1806
 BK1806'RECOVERY NOTE BY US POWER SQUADRON 2004 (CHN)
 BK1806'RAILROAD REMOVED CONCRETE MILE MARKER AND REPLACED IT WITH A STEEL
 BK1806'POST AND MILE MARKER SIGN.  MARKER NO LONGER EXISTS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2309 ***********************************************************************
 AH2309  DESIGNATION -  BM 8 ARD ET
 AH2309  PID         -  AH2309
 AH2309  STATE/COUNTY-  TX/OLDHAM
 AH2309  COUNTRY     -  US
 AH2309  USGS QUAD   -  SIGNAL SPRING (2019)
 AH2309
 AH2309                         *CURRENT SURVEY CONTROL
 AH2309  ______________________________________________________________________
 AH2309* NAD 83(1992) POSITION- 35 21 22.26159(N) 102 59 13.44870(W)   ADJUSTED
 AH2309* NAVD 88 ORTHO HEIGHT -  1173.79  (+/-2cm)     3851.0   (feet) VERTCON3
 AH2309  ______________________________________________________________________
 AH2309  GEOID HEIGHT    -        -23.847 (meters)                     GEOID18
 AH2309  LAPLACE CORR    -         -2.57  (seconds)                    DEFLEC18
 AH2309  HORZ ORDER      -  THIRD
 AH2309  VERT ORDER      -  THIRD ? (See Below)
 AH2309
 AH2309.The horizontal coordinates were established by classical geodetic methods
 AH2309.and adjusted by the National Geodetic Survey in July 1998.
 AH2309
 AH2309.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2309.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2309
 AH2309.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2309.GEOID18 height accuracy estimate available here.
 AH2309
 AH2309.The vertical order pertains to the NGVD 29 superseded value.
 AH2309
 AH2309.Click photographs - Photos may exist for this station.
 AH2309
 AH2309.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2309
 AH2309. The following values were computed from the NAD 83(1992) position.
 AH2309
 AH2309;                    North         East     Units Scale Factor Converg.
 AH2309;SPC TX N     - 1,151,466.755    64,856.128   MT  0.99991145   -0 51 42.5
 AH2309;SPC TX N     - 3,777,770.51    212,782.15   sFT  0.99991145   -0 51 42.5
 AH2309;UTM  13      - 3,914,403.204   682,896.305   MT  1.00001225   +1 09 54.4
 AH2309
 AH2309!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2309!SPC TX N     -   0.99981954  x   0.99991145  =   0.99973100
 AH2309!UTM  13      -   0.99981954  x   1.00001225  =   0.99983178
 AH2309
 AH2309_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV8289614403(NAD 83)
 AH2309
 AH2309                          SUPERSEDED SURVEY CONTROL
 AH2309
 AH2309  NGVD 29            1173.27   (m)         3849.3    (f) LEVELING    3  
 AH2309
 AH2309.Superseded values are not recommended for survey control.
 AH2309
 AH2309.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2309.See file dsdata.pdf to determine how the superseded data were derived.
 AH2309
 AH2309_MARKER: DS = TRIANGULATION STATION DISK
 AH2309
 AH2309  HISTORY     - Date     Condition        Report By
 AH2309  HISTORY     - 1965     MONUMENTED       USGS
 AH2309
 AH2309                          STATION DESCRIPTION
 AH2309
 AH2309'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AH2309'STATION LOCATED 5.0 MI. E. OF GLENRIO, THEN 16.0 MI. GENERALLY N.
 AH2309'ALONG RANCH RDS., AT SUMMIT OF RISE OVERLOOKING VALLEY, ABOUT 250 FT.
 AH2309'N. OF RD. JUNCTION, 33 FT. W. OF RD.
 AH2309'STATION MARK--STANDARD TABLET SET IN CONCRETE POST, PROJECTING 0.4 FT.
 AH2309'ABOVE GROUND, STAMPED---8 ARD 1965 ET---.  --LETTERS --ET-- WERE ADDED
 AH2309'IN 1966.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0291 ***********************************************************************
 AH0291  DESIGNATION -  BM CHISELED +
 AH0291  PID         -  AH0291
 AH0291  STATE/COUNTY-  TX/NUECES
 AH0291  COUNTRY     -  US
 AH0291  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0291
 AH0291                         *CURRENT SURVEY CONTROL
 AH0291  ______________________________________________________________________
 AH0291* NAD 83(1986) POSITION- 27 49 06.     (N) 097 25 06.     (W)   SCALED
 AH0291* NAVD 88 ORTHO HEIGHT -     3.267 (meters)       10.72  (feet) ADJUSTED
 AH0291  ______________________________________________________________________
 AH0291  GEOID HEIGHT    -        -26.576 (meters)                     GEOID18
 AH0291  DYNAMIC HEIGHT  -          3.262 (meters)       10.70  (feet) COMP
 AH0291  MODELED GRAVITY -    979,128.9   (mgal)                       NAVD 88
 AH0291
 AH0291  VERT ORDER      -  FIRST     CLASS II
 AH0291
 AH0291.The horizontal coordinates were scaled from a map and have
 AH0291.an estimated accuracy of +/- 6 seconds.
 AH0291
 AH0291.The orthometric height was determined by differential leveling and
 AH0291.adjusted by the NATIONAL GEODETIC SURVEY
 AH0291.in June 1991.
 AH0291
 AH0291.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0291.GEOID18 height accuracy estimate available here.
 AH0291
 AH0291.Click photographs - Photos may exist for this station.
 AH0291
 AH0291.The dynamic height is computed by dividing the NAVD 88
 AH0291.geopotential number by the normal gravity value computed on the
 AH0291.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0291.degrees latitude (g = 980.6199 gals.).
 AH0291
 AH0291.The modeled gravity was interpolated from observed gravity values.
 AH0291
 AH0291;                    North         East    Units  Estimated Accuracy
 AH0291;SPC TX S     - 5,238,850.      406,570.      MT  (+/- 180 meters Scaled)
 AH0291
 AH0291_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR557780(NAD 83)
 AH0291
 AH0291                          SUPERSEDED SURVEY CONTROL
 AH0291
 AH0291  NGVD 29 (??/??/92)    3.46   (m)           11.4    (f) COMPUTED    1 2
 AH0291
 AH0291.Superseded values are not recommended for survey control.
 AH0291
 AH0291.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0291.See file dsdata.pdf to determine how the superseded data were derived.
 AH0291
 AH0291_MARKER: X = CHISELED CROSS
 AH0291_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AH0291_SP_SET: BASE
 AH0291_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0291
 AH0291  HISTORY     - Date     Condition        Report By
 AH0291  HISTORY     - UNK      MONUMENTED       LOCENG
 AH0291  HISTORY     - 1959     GOOD             CGS
 AH0291  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0291
 AH0291                          STATION DESCRIPTION
 AH0291
 AH0291'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0291'1.6 MI W FROM CORPUS CHRISTI.
 AH0291'ABOUT 1.6 MILES WEST ALONG NAVIGATION BOULEVARD FROM THE FIRST SET OF
 AH0291'PIERS NORTH OF THE CORPUS CHRISTI SHIP CHANNEL OF THE HIGH BRIDGE, AT
 AH0291'THE HALLIBURTON PORTLAND CEMENT COMPANY PLANT, 160 FEET NORTH OF BENCH
 AH0291'MARK TIDAL 3, 12 1/2 FEET EAST OF THE EAST RAIL OF A SPUR RAILROAD
 AH0291'TRACK, IN THE CENTER OF A 4-INCH BRASS PLATE WHICH IS IN THE TOP OF
 AH0291'THE NORTHWEST CORNER OF THE CONCRETE BASE OF SILO NO. 17, 3.3 FEET
 AH0291'SOUTHEAST OF THE NORTHWEST CORNER OF THE CONCRETE BASE, AND ABOUT 1
 AH0291'FOOT ABOVE THE LEVEL OF THE SPUR TRACK.
 AH0291
 AH0291                          STATION RECOVERY (1989)
 AH0291
 AH0291'RECOVERY NOTE BY US POWER SQUADRON 1989 (BK)
 AH0291'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0572 ***********************************************************************
 AE0572  DESIGNATION -  BM E
 AE0572  PID         -  AE0572
 AE0572  STATE/COUNTY-  TX/HIDALGO
 AE0572  COUNTRY     -  US
 AE0572  USGS QUAD   -  MONTE CHRISTO (2019)
 AE0572
 AE0572                         *CURRENT SURVEY CONTROL
 AE0572  ______________________________________________________________________
 AE0572* NAD 83(1986) POSITION- 26 23 58.     (N) 098 19 35.     (W)   SCALED
 AE0572* NAVD 88 ORTHO HEIGHT -    63.081 (meters)      206.96  (feet) ADJUSTED
 AE0572  ______________________________________________________________________
 AE0572  GEOID HEIGHT    -        -24.068 (meters)                     GEOID18
 AE0572  DYNAMIC HEIGHT  -         62.978 (meters)      206.62  (feet) COMP
 AE0572  MODELED GRAVITY -    979,007.6   (mgal)                       NAVD 88
 AE0572
 AE0572  VERT ORDER      -  SECOND    CLASS 0
 AE0572
 AE0572.The horizontal coordinates were scaled from a map and have
 AE0572.an estimated accuracy of +/- 6 seconds.
 AE0572
 AE0572.The orthometric height was determined by differential leveling and
 AE0572.adjusted by the NATIONAL GEODETIC SURVEY
 AE0572.in June 1991.
 AE0572
 AE0572.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0572.GEOID18 height accuracy estimate available here.
 AE0572
 AE0572.Click photographs - Photos may exist for this station.
 AE0572
 AE0572.The dynamic height is computed by dividing the NAVD 88
 AE0572.geopotential number by the normal gravity value computed on the
 AE0572.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0572.degrees latitude (g = 980.6199 gals.).
 AE0572
 AE0572.The modeled gravity was interpolated from observed gravity values.
 AE0572
 AE0572;                    North         East    Units  Estimated Accuracy
 AE0572;SPC TX S     - 5,081,200.      317,320.      MT  (+/- 180 meters Scaled)
 AE0572
 AE0572_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ671200(NAD 83)
 AE0572
 AE0572                          SUPERSEDED SURVEY CONTROL
 AE0572
 AE0572  NGVD 29 (??/??/92)   63.175  (m)          207.27   (f) ADJ UNCH    2 0
 AE0572
 AE0572.Superseded values are not recommended for survey control.
 AE0572
 AE0572.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0572.See file dsdata.pdf to determine how the superseded data were derived.
 AE0572
 AE0572_MARKER: Z = SEE DESCRIPTION
 AE0572_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE0572_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0572+STABILITY: SURFACE MOTION
 AE0572
 AE0572  HISTORY     - Date     Condition        Report By
 AE0572  HISTORY     - UNK      MONUMENTED       USACE
 AE0572  HISTORY     - 1944     GOOD             CGS
 AE0572
 AE0572                          STATION DESCRIPTION
 AE0572
 AE0572'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 AE0572'14.65 MI NW FROM MISSION.
 AE0572'TO REACH FROM THE FIRST STATE BANK AND TRUST COMPANY BUILDING AT
 AE0572'MISSION GO 7.2 MILES NORTH ALONG STATE HIGHWAY 107 TO A RIGHT ANGLE
 AE0572'TURN TO THE RIGHT IN THE HIGHWAY.  TURN LEFT, WEST, ALONG WAR HIGHWAY
 AE0572'13 (MOORE FIELD ROAD) AND GO 7.2 MILES WEST AND NORTH TO THE MOORE
 AE0572'FIELD ENTRANCE.  CONTINUE 0.25 NORTH ON DIRT ROAD TO BENCH MARK AT THE
 AE0572'NORTHEAST CORNER OF THE FENCE AROUND MOORE FIELD, 60 FEET WEST OF
 AE0572'CENTER OF ROAD, 25 FEET SOUTH OF CENTER OF ROAD LEADING TO LA GLORIA
 AE0572'RANCHO, ON THE OUTSIDE OF THE FENCE, ONE FOOT SOUTH OF A 4X4 WHITE
 AE0572'WITNESS POST, 6 INCHES ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0496 ***********************************************************************
 CR0496  DESIGNATION -  BM JMB
 CR0496  PID         -  CR0496
 CR0496  STATE/COUNTY-  TX/SMITH
 CR0496  COUNTRY     -  US
 CR0496  USGS QUAD   -  CHANDLER (2019)
 CR0496
 CR0496                         *CURRENT SURVEY CONTROL
 CR0496  ______________________________________________________________________
 CR0496* NAD 83(1986) POSITION- 32 21 34.     (N) 095 23 56.     (W)   SCALED
 CR0496* NAVD 88 ORTHO HEIGHT -   160.453 (meters)      526.42  (feet) ADJUSTED
 CR0496  ______________________________________________________________________
 CR0496  GEOID HEIGHT    -        -26.274 (meters)                     GEOID18
 CR0496  DYNAMIC HEIGHT  -        160.266 (meters)      525.81  (feet) COMP
 CR0496  MODELED GRAVITY -    979,465.5   (mgal)                       NAVD 88
 CR0496
 CR0496  VERT ORDER      -  SECOND    CLASS 0
 CR0496
 CR0496.This mark is at Tyler Pounds Fld (TYR) Airport (TYR)
 CR0496
 CR0496.The horizontal coordinates were scaled from a map and have
 CR0496.an estimated accuracy of +/- 6 seconds.
 CR0496
 CR0496.The orthometric height was determined by differential leveling and
 CR0496.adjusted by the NATIONAL GEODETIC SURVEY
 CR0496.in June 1991.
 CR0496
 CR0496.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0496.GEOID18 height accuracy estimate available here.
 CR0496
 CR0496.Click photographs - Photos may exist for this station.
 CR0496
 CR0496.The dynamic height is computed by dividing the NAVD 88
 CR0496.geopotential number by the normal gravity value computed on the
 CR0496.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0496.degrees latitude (g = 980.6199 gals.).
 CR0496
 CR0496.The modeled gravity was interpolated from observed gravity values.
 CR0496
 CR0496;                    North         East    Units  Estimated Accuracy
 CR0496;SPC TXNC     - 2,081,130.      891,830.      MT  (+/- 180 meters Scaled)
 CR0496
 CR0496_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR742828(NAD 83)
 CR0496
 CR0496                          SUPERSEDED SURVEY CONTROL
 CR0496
 CR0496  NGVD 29 (??/??/92)  160.48   (m)          526.5    (f) COMPUTED    2 0
 CR0496
 CR0496.Superseded values are not recommended for survey control.
 CR0496
 CR0496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0496.See file dsdata.pdf to determine how the superseded data were derived.
 CR0496
 CR0496_MARKER: Q = CHISELED SQUARE
 CR0496_SETTING: 30 = SET IN A LIGHT STRUCTURE
 CR0496_SP_SET: CONCRETE BASE
 CR0496_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0496
 CR0496  HISTORY     - Date     Condition        Report By
 CR0496  HISTORY     - 1945     MONUMENTED       CGS
 CR0496
 CR0496                          STATION DESCRIPTION
 CR0496
 CR0496'DESCRIBED BY COAST AND GEODETIC SURVEY 1945
 CR0496'5.5 MI W FROM TYLER.
 CR0496'AT POUNDS FIELD, ON THE EAST CORNER OF CONCRETE BASE FOR STAIRWAY TO
 CR0496'CONTROL TOWER.  A CHISLED SQUARE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2466 ***********************************************************************
 AN2466  CBN         -  This is a Cooperative Base Network Control Station.
 AN2466  TIDAL BM    -  This is a Tidal Bench Mark.
 AN2466  DESIGNATION -  BM NO 1
 AN2466  PID         -  AN2466
 AN2466  STATE/COUNTY-  TX/CALHOUN
 AN2466  COUNTRY     -  US
 AN2466  USGS QUAD   -  POINT COMFORT (2019)
 AN2466
 AN2466                         *CURRENT SURVEY CONTROL
 AN2466  ______________________________________________________________________
 AN2466* NAD 83(2011) POSITION- 28 38 17.27825(N) 096 36 48.58563(W)   ADJUSTED
 AN2466* NAD 83(2011) ELLIP HT-   -26.368 (meters)        (06/27/12)   ADJUSTED
 AN2466* NAD 83(2011) EPOCH   -  2010.00
 AN2466* NAVD 88 ORTHO HEIGHT -     0.9   (meters)        3.    (feet) GPS OBS
 AN2466  ______________________________________________________________________
 AN2466  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AN2466  GEOID HEIGHT    -        -27.073 (meters)                     GEOID96
 AN2466  GEOID HEIGHT    -        -27.173 (meters)                     GEOID18
 AN2466  NAD 83(2011) X  -   -645,205.783 (meters)                     COMP
 AN2466  NAD 83(2011) Y  - -5,564,869.721 (meters)                     COMP
 AN2466  NAD 83(2011) Z  -  3,038,749.245 (meters)                     COMP
 AN2466  LAPLACE CORR    -          1.43  (seconds)                    DEFLEC18
 AN2466
 AN2466  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AN2466  Standards:
 AN2466         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AN2466            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AN2466  -------------------------------------------------------------------
 AN2466  NETWORK    6.63   6.47           1.51   3.17   3.30      0.65101789
 AN2466  -------------------------------------------------------------------
 AN2466  Click here for local accuracies and other accuracy information.
 AN2466
 AN2466.The horizontal coordinates were established by GPS observations
 AN2466.and adjusted by the National Geodetic Survey in June 2012.
 AN2466
 AN2466.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AN2466.been affixed to the stable North American tectonic plate. See 
 AN2466.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AN2466
 AN2466.The horizontal coordinates are valid at the epoch date displayed above
 AN2466.which is a decimal equivalence of Year/Month/Day.
 AN2466
 AN2466.The orthometric height was determined by GPS observations and a
 AN2466.high-resolution geoid model.
 AN2466
 AN2466.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2466.GEOID18 height accuracy estimate available here.
 AN2466
 AN2466.This Tidal Bench Mark is designated as VM 7904
 AN2466.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AN2466
 AN2466.Click photographs - Photos may exist for this station.
 AN2466
 AN2466.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AN2466
 AN2466.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2466
 AN2466.The ellipsoidal height was determined by GPS observations
 AN2466.and is referenced to NAD 83.
 AN2466
 AN2466. The following values were computed from the NAD 83(2011) position.
 AN2466
 AN2466;                    North         East     Units Scale Factor Converg.
 AN2466;SPC TXSC     - 4,091,575.881   833,312.636   MT  0.99993662   +1 10 09.0
 AN2466;SPC TXSC     -13,423,778.54  2,733,959.87   sFT  0.99993662   +1 10 09.0
 AN2466;UTM  14      - 3,170,224.330   733,287.009   MT  1.00027168   +1 08 39.5
 AN2466
 AN2466!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2466!SPC TXSC     -   1.00000414  x   0.99993662  =   0.99994076
 AN2466!UTM  14      -   1.00000414  x   1.00027168  =   1.00027582
 AN2466
 AN2466_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS3328770224(NAD 83)
 AN2466
 AN2466                          SUPERSEDED SURVEY CONTROL
 AN2466
 AN2466  NAD 83(2007)-  28 38 17.27820(N)    096 36 48.58652(W) AD(2002.00) 0
 AN2466  ELLIP H (02/10/07)  -26.347  (m)                       GP(2002.00)    
 AN2466  ELLIP H (10/24/00)  -26.317  (m)                       GP(       ) 4 2
 AN2466  NAD 83(1993)-  28 38 17.27777(N)    096 36 48.58625(W) AD(       ) B
 AN2466  ELLIP H (05/09/94)  -26.158  (m)                       GP(       ) 4 2
 AN2466  NAVD 88 (01/13/95)    0.7    (m)  UNKNOWN  model used  GPS OBS        
 AN2466  NAVD 88 (05/09/94)    0.7    (m)  GEOID93  model used  GPS OBS        
 AN2466
 AN2466.Superseded values are not recommended for survey control.
 AN2466
 AN2466.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2466.See file dsdata.pdf to determine how the superseded data were derived.
 AN2466
 AN2466_MARKER: DB = BENCH MARK DISK
 AN2466_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2466_STAMPING: BM NO 1 1935
 AN2466_MARK LOGO: CGS
 AN2466_MAGNETIC: N = NO MAGNETIC MATERIAL
 AN2466_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2466+STABILITY: SURFACE MOTION
 AN2466_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN2466+SATELLITE: SATELLITE OBSERVATIONS - June 18, 2007
 AN2466
 AN2466  HISTORY     - Date     Condition        Report By
 AN2466  HISTORY     - 1935     MONUMENTED       CGS
 AN2466  HISTORY     - 19930210 GOOD             NGS
 AN2466  HISTORY     - 19980725 GOOD             USPSQD
 AN2466  HISTORY     - 20070618 GOOD             INDIV
 AN2466
 AN2466                          STATION DESCRIPTION
 AN2466
 AN2466'DESCRIBED BY NATIONAL GEODETIC SURVEY 1993
 AN2466'STATION IS LOCATED ABOUT 37 KM (23.00 MI) SOUTHEAST OF VICTORIA, AT
 AN2466'THE NORTHEAST EDGE OF PORT LAVACA, AT A SMALL PICNIC AREA AND
 AN2466'CAMPGROUND ON THE SOUTH SIDE OF HIGHWAY 35 JUST BEFORE A BRIDGE OVER
 AN2466'LAVACA BAY.  OWNERSHIP--UNKNOWN.
 AN2466'TO REACH FROM THE JUNCTION OF STATE HIGHWAYS 35 AND 238 SOUTH IN
 AN2466'NORTHEAST PORT LAVACA, GO EAST ON HIGHWAY 35 FOR 0.20 KM (0.10 MI) TO
 AN2466'A PAVED CROSSROAD, THE ENTRANCE TO NOBLE POINT PARK ON THE RIGHT AND
 AN2466'SMITH ROAD ON THE LEFT.  TURN RIGHT, SOUTH ON THE PARK ENTRANCE ROAD
 AN2466'FOR 0.20 KM (0.10 MI) PASSING A SMALL LIGHTHOUSE ON THE RIGHT TO A
 AN2466'PAVED T-JUNCTION.  TURN LEFT, EAST, ON THE ROAD PASSING A PARK PATROL
 AN2466'BOOTH FOR 0.38 KM (0.25 MI) TO THE STATION ON THE LEFT.
 AN2466'STATION IS SET IN THE TOP OF A CONCRETE POST RECESSED 40 CM BELOW
 AN2466'GROUND. IT IS 63.2 M (207.3 FT) SOUTHWEST FROM THE SOUTHWEST CORNER
 AN2466'OF A CONCRETE BLOCK RESTROOM, 15.35 M (50.36 FT) NORTHWEST FROM THE
 AN2466'CENTER OF THE PARK ENTRANCE ROAD, 30.2 M (99.1 FT) SOUTHEAST FROM THE
 AN2466'CENTER OF THE SOUTHWEST END OF A GRASS PLAYGROUND ISLAND IN THE
 AN2466'PICNIC AREA, 20.3 M (66.6 FT) FROM A POWER POLE WITH A STREET LIGHT
 AN2466'AT A FENCE CORNER, 3.7 M (12.1 FT) SOUTH FROM THE NORTHEAST CORNER OF
 AN2466'A CONCRETE PAD FOR THE FOURTH PICNIC TABLE SOUTHEAST FROM THE
 AN2466'RESTROOMS, 2.55 M (8.37 FT) NORTHEAST FROM THE SOUTHWEST ONE OF FOUR
 AN2466'METAL POLES FOR THE ROOF OVER THE TABLE, AND 0.20 M (0.66 FT)
 AN2466'NORTHWEST FROM A FIBERGLASS WITNESS POST IN A WOODEN FENCE LINE.
 AN2466
 AN2466                          STATION RECOVERY (1998)
 AN2466
 AN2466'RECOVERY NOTE BY US POWER SQUADRON 1998
 AN2466'RECOVERED IN GOOD CONDITION.
 AN2466
 AN2466                          STATION RECOVERY (2007)
 AN2466
 AN2466'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2007 (JRA)
 AN2466'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0685 ***********************************************************************
 BN0685  DESIGNATION -  BM NR MILLER
 BN0685  PID         -  BN0685
 BN0685  STATE/COUNTY-  TX/LLANO
 BN0685  COUNTRY     -  US
 BN0685  USGS QUAD   -  LLANO NORTH (2019)
 BN0685
 BN0685                         *CURRENT SURVEY CONTROL
 BN0685  ______________________________________________________________________
 BN0685* NAD 83(1993) POSITION- 30 47 56.14015(N) 098 38 26.68396(W)   ADJUSTED
 BN0685* NAVD 88 ORTHO HEIGHT -   401.    (meters)     1316.    (feet) SCALED
 BN0685  ______________________________________________________________________
 BN0685  GEOID HEIGHT    -        -23.480 (meters)                     GEOID18
 BN0685  LAPLACE CORR    -         -3.60  (seconds)                    DEFLEC18
 BN0685  HORZ ORDER      -  SECOND
 BN0685
 BN0685.The horizontal coordinates were established by classical geodetic methods
 BN0685.and adjusted by the National Geodetic Survey in February 1996.
 BN0685
 BN0685.The orthometric height was scaled from a topographic map.
 BN0685
 BN0685.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0685.GEOID18 height accuracy estimate available here.
 BN0685
 BN0685.Click photographs - Photos may exist for this station.
 BN0685
 BN0685.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0685
 BN0685. The following values were computed from the NAD 83(1993) position.
 BN0685
 BN0685;                    North         East     Units Scale Factor Converg.
 BN0685;SPC TX C     - 3,126,748.964   861,963.133   MT  0.99988795   +0 52 18.4
 BN0685;SPC TX C     -10,258,342.23  2,827,957.38   sFT  0.99988795   +0 52 18.4
 BN0685;UTM  14      - 3,407,373.603   534,368.467   MT  0.99961457   +0 11 02.2
 BN0685
 BN0685!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0685!SPC TX C     -   0.99994071  x   0.99988795  =   0.99982867
 BN0685!UTM  14      -   0.99994071  x   0.99961457  =   0.99955530
 BN0685
 BN0685_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV3436807373(NAD 83)
 BN0685
 BN0685                          SUPERSEDED SURVEY CONTROL
 BN0685
 BN0685  NAD 83(1986)-  30 47 56.15078(N)    098 38 26.66987(W) AD(       ) 2
 BN0685  NAD 27      -  30 47 55.51300(N)    098 38 25.53880(W) AD(       ) 2
 BN0685
 BN0685.Superseded values are not recommended for survey control.
 BN0685
 BN0685.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0685.See file dsdata.pdf to determine how the superseded data were derived.
 BN0685
 BN0685_MARKER: N = NAIL
 BN0685_SETTING: 80 = SET IN A BOULDER
 BN0685_MARK LOGO: USGS
 BN0685_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0685+STABILITY: SURFACE MOTION
 BN0685
 BN0685  HISTORY     - Date     Condition        Report By
 BN0685  HISTORY     - 1956     MONUMENTED       USGS
 BN0685
 BN0685                          STATION DESCRIPTION
 BN0685
 BN0685'DESCRIBED BY US GEOLOGICAL SURVEY 1956
 BN0685'THE STATION IS LOCATED ON THE HIGHEST POINT OF A LOW MOUNTAIN
 BN0685'KNOWN LOCALLY AS THE MILLER MOUNTAIN, ABOUT 4 MILES NORTHEAST
 BN0685'OF LLANO, 1-1/2 MILES EAST OF STATE HIGHWAY 16, 4 FEET NORTHWEST
 BN0685'OF A WHITE 4 IN X 4 IN WITNESS POST, AND ON LAND OWNED BY MRS.
 BN0685'ROBERT SCHNEIDER OF LLANO.
 BN0685'
 BN0685'A SMALL COPPER DISK 1 INCH IN DIAMETER WAS USED AS REFERENCE MARK
 BN0685'2.  IT IS SET FLUSH WITH THE SURFACE OF A SMALL BOULDER THAT
 BN0685'PROTRUDES ABOUT 17 INCHES.  THE DISK IS STAMPED USGS BM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0686 ***********************************************************************
 BN0686  DESIGNATION -  BM NR MILLER
 BN0686  PID         -  BN0686
 BN0686  STATE/COUNTY-  TX/LLANO
 BN0686  COUNTRY     -  US
 BN0686  USGS QUAD   -  LLANO NORTH (2019)
 BN0686
 BN0686                         *CURRENT SURVEY CONTROL
 BN0686  ______________________________________________________________________
 BN0686* NAD 83(1993) POSITION- 30 47 56.03005(N) 098 38 26.83865(W)   ADJUSTED
 BN0686* NAVD 88 ORTHO HEIGHT -   401.    (meters)     1316.    (feet) SCALED
 BN0686  ______________________________________________________________________
 BN0686  GEOID HEIGHT    -        -23.480 (meters)                     GEOID18
 BN0686  LAPLACE CORR    -         -3.59  (seconds)                    DEFLEC18
 BN0686  HORZ ORDER      -  SECOND
 BN0686
 BN0686.The horizontal coordinates were established by classical geodetic methods
 BN0686.and adjusted by the National Geodetic Survey in February 1996.
 BN0686
 BN0686.The orthometric height was scaled from a topographic map.
 BN0686
 BN0686.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0686.GEOID18 height accuracy estimate available here.
 BN0686
 BN0686.Click photographs - Photos may exist for this station.
 BN0686
 BN0686.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0686
 BN0686. The following values were computed from the NAD 83(1993) position.
 BN0686
 BN0686;                    North         East     Units Scale Factor Converg.
 BN0686;SPC TX C     - 3,126,745.511   861,959.073   MT  0.99988795   +0 52 18.3
 BN0686;SPC TX C     -10,258,330.90  2,827,944.06   sFT  0.99988795   +0 52 18.3
 BN0686;UTM  14      - 3,407,370.201   534,364.367   MT  0.99961457   +0 11 02.1
 BN0686
 BN0686!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0686!SPC TX C     -   0.99994071  x   0.99988795  =   0.99982867
 BN0686!UTM  14      -   0.99994071  x   0.99961457  =   0.99955530
 BN0686
 BN0686_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV3436407370(NAD 83)
 BN0686
 BN0686                          SUPERSEDED SURVEY CONTROL
 BN0686
 BN0686  NAD 83(1986)-  30 47 56.04067(N)    098 38 26.82455(W) AD(       ) 2
 BN0686  NAD 27      -  30 47 55.40290(N)    098 38 25.69350(W) AD(       ) 2
 BN0686
 BN0686.Superseded values are not recommended for survey control.
 BN0686
 BN0686.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0686.See file dsdata.pdf to determine how the superseded data were derived.
 BN0686
 BN0686_MARKER: N = NAIL
 BN0686_SETTING: 80 = SET IN A BOULDER
 BN0686_MARK LOGO: USGS
 BN0686_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0686+STABILITY: SURFACE MOTION
 BN0686
 BN0686  HISTORY     - Date     Condition        Report By
 BN0686  HISTORY     - 1956     MONUMENTED       USGS
 BN0686
 BN0686                          STATION DESCRIPTION
 BN0686
 BN0686'DESCRIBED BY US GEOLOGICAL SURVEY 1956
 BN0686'THE STATION IS LOCATED ON THE HIGHEST POINT OF A LOW MOUNTAIN
 BN0686'KNOWN LOCALLY AS THE MILLER MOUNTAIN, ABOUT 4 MILES NORTHEAST
 BN0686'OF LLANO, 1-1/2 MILES EAST OF STATE HIGHWAY 16, 4 FEET NORTHWEST
 BN0686'OF A WHITE 4 IN X 4 IN WITNESS POST, AND ON LAND OWNED BY MRS.
 BN0686'ROBERT SCHNEIDER OF LLANO.
 BN0686'
 BN0686'A SMALL COPPER DISK 1 INCH IN DIAMETER WAS USED AS REFERENCE
 BN0686'MARK 3.  IT IS SET FLUSH WITH THE SURFACE OF A SMALL BOULDER
 BN0686'THAT PROTRUDES ABOUT 6 INCHES.  THE DISK IS STAMPED USGS BM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AG9947 ***********************************************************************
 AG9947  DESIGNATION -  BM USBR SEC
 AG9947  PID         -  AG9947
 AG9947  STATE/COUNTY-  TX/TRAVIS
 AG9947  COUNTRY     -  US
 AG9947  USGS QUAD   -  MANSFIELD DAM (2019)
 AG9947
 AG9947                         *CURRENT SURVEY CONTROL
 AG9947  ______________________________________________________________________
 AG9947* NAD 83(1993) POSITION- 30 23 42.14476(N) 097 54 32.56043(W)   ADJUSTED
 AG9947* NAVD 88 ORTHO HEIGHT -   229.99  (+/-2cm)      754.6   (feet) VERTCON3
 AG9947  ______________________________________________________________________
 AG9947  GEOID HEIGHT    -        -25.446 (meters)                     GEOID18
 AG9947  LAPLACE CORR    -         -3.22  (seconds)                    DEFLEC18
 AG9947  HORZ ORDER      -  THIRD
 AG9947  VERT ORDER      -  THIRD ? (See Below)
 AG9947
 AG9947.The horizontal coordinates were established by classical geodetic methods
 AG9947.and adjusted by the National Geodetic Survey in July 1998.
 AG9947
 AG9947.The NAVD 88 height was computed by applying the VERTCON shift value to
 AG9947.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AG9947
 AG9947.Significant digits in the geoid height do not necessarily reflect accuracy.
 AG9947.GEOID18 height accuracy estimate available here.
 AG9947
 AG9947.The vertical order pertains to the NGVD 29 superseded value.
 AG9947
 AG9947.Click photographs - Photos may exist for this station.
 AG9947
 AG9947.The Laplace correction was computed from DEFLEC18 derived deflections.
 AG9947
 AG9947. The following values were computed from the NAD 83(1993) position.
 AG9947
 AG9947;                    North         East     Units Scale Factor Converg.
 AG9947;SPC TX C     - 3,083,283.246   932,945.573   MT  0.99993734   +1 14 55.1
 AG9947;SPC TX C     -10,115,738.45  3,060,838.93   sFT  0.99993734   +1 14 55.1
 AG9947;UTM  14      - 3,363,065.198   604,804.001   MT  0.99973550   +0 33 07.3
 AG9947
 AG9947!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AG9947!SPC TX C     -   0.99996788  x   0.99993734  =   0.99990522
 AG9947!UTM  14      -   0.99996788  x   0.99973550  =   0.99970339
 AG9947
 AG9947_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU0480463065(NAD 83)
 AG9947
 AG9947                          SUPERSEDED SURVEY CONTROL
 AG9947
 AG9947  NGVD 29             229.95   (m)          754.4    (f) LEVELING    3  
 AG9947
 AG9947.Superseded values are not recommended for survey control.
 AG9947
 AG9947.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AG9947.See file dsdata.pdf to determine how the superseded data were derived.
 AG9947
 AG9947_MARKER: DB = BENCH MARK DISK
 AG9947_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AG9947_SP_SET: RETAINING WALL
 AG9947_MARK LOGO: BOR
 AG9947_MAGNETIC: N = NO MAGNETIC MATERIAL
 AG9947_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AG9947+STABILITY: SURFACE MOTION
 AG9947_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AG9947+SATELLITE: SATELLITE OBSERVATIONS - August 11, 2021
 AG9947
 AG9947  HISTORY     - Date     Condition        Report By
 AG9947  HISTORY     - 1957     MONUMENTED       USGS
 AG9947  HISTORY     - 20030607 GOOD             USPSQD
 AG9947  HISTORY     - 20070213 GOOD             USPSQD
 AG9947  HISTORY     - 20210811 GOOD             INDIV
 AG9947
 AG9947                          STATION DESCRIPTION
 AG9947
 AG9947'DESCRIBED BY US GEOLOGICAL SURVEY 1957
 AG9947'MARK IS LOCATED AT THE NW. END OF THE MANSFIELD DAM, 22 FT. SE. OF THE
 AG9947'NW. END OF THE CONCRETE WALL, ON THE NE. SIDE OF FARM ROAD 620.
 AG9947'STATION MARK--A BRONZE USBR BM DISK CEMENTED IN TOP OF RETAINING WALL
 AG9947'0.6 FT. ABOVE ROAD BED, NOT STAMPED.
 AG9947
 AG9947                          STATION RECOVERY (2003)
 AG9947
 AG9947'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 AG9947'RECOVERED IN GOOD CONDITION.
 AG9947
 AG9947                          STATION RECOVERY (2007)
 AG9947
 AG9947'RECOVERY NOTE BY US POWER SQUADRON 2007 (SRS)
 AG9947'THE ROAD ACROSS THE DAM IS NO LONGER DESIGNATED FARM ROAD 620.  FARM
 AG9947'ROAD 620 NOW RUNS PARALLEL TO AND JUST BELOW THE DAM.  ALTHOUGH THE
 AG9947'DAM ITSELF IS NO LONGER ACCESSIBLE TO THE PUBLIC, THE RETAINING WALL
 AG9947'RUNS OUTSIDE THE GATE AND THE MARK IS ACCESSIBLE AND EASILY REACHED.
 AG9947
 AG9947                          STATION RECOVERY (2021)
 AG9947
 AG9947'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2021 (CWS)
 AG9947'MARKER IS WELL DESIGNATED ALONG THE CONCRETE WALL ON MANSFIELD DAM
 AG9947'ROAD.  PID CODE WAS SPRAY PAINTED ALONG THE CONCRETE WALL TO THE RIGHT
 AG9947'OF THE MARKER IF LOOKING FROM THE STREET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0589 ***********************************************************************
 AB0589  DESIGNATION -  BM USE
 AB0589  PID         -  AB0589
 AB0589  STATE/COUNTY-  TX/CAMERON
 AB0589  COUNTRY     -  US
 AB0589  USGS QUAD   -  HARLINGEN (2019)
 AB0589
 AB0589                         *CURRENT SURVEY CONTROL
 AB0589  ______________________________________________________________________
 AB0589* NAD 83(1986) POSITION- 26 13 25.     (N) 097 39 54.     (W)   SCALED
 AB0589* NAVD 88 ORTHO HEIGHT -    10.312 (meters)       33.83  (feet) ADJUSTED
 AB0589  ______________________________________________________________________
 AB0589  GEOID HEIGHT    -        -22.757 (meters)                     GEOID18
 AB0589  DYNAMIC HEIGHT  -         10.295 (meters)       33.78  (feet) COMP
 AB0589  MODELED GRAVITY -    979,039.0   (mgal)                       NAVD 88
 AB0589
 AB0589  VERT ORDER      -  FIRST     CLASS II
 AB0589
 AB0589.This mark is at Rio Grande Valley Intl (HRL) Airport (HRL)
 AB0589
 AB0589.The horizontal coordinates were scaled from a map and have
 AB0589.an estimated accuracy of +/- 6 seconds.
 AB0589
 AB0589.The orthometric height was determined by differential leveling and
 AB0589.adjusted by the NATIONAL GEODETIC SURVEY
 AB0589.in June 1991.
 AB0589
 AB0589.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0589.GEOID18 height accuracy estimate available here.
 AB0589
 AB0589.Click photographs - Photos may exist for this station.
 AB0589
 AB0589.The dynamic height is computed by dividing the NAVD 88
 AB0589.geopotential number by the normal gravity value computed on the
 AB0589.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0589.degrees latitude (g = 980.6199 gals.).
 AB0589
 AB0589.The modeled gravity was interpolated from observed gravity values.
 AB0589
 AB0589;                    North         East    Units  Estimated Accuracy
 AB0589;SPC TX S     - 5,061,980.      383,440.      MT  (+/- 180 meters Scaled)
 AB0589
 AB0589_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ333011(NAD 83)
 AB0589
 AB0589                          SUPERSEDED SURVEY CONTROL
 AB0589
 AB0589.No superseded survey control is available for this station.
 AB0589
 AB0589_MARKER: Q = CHISELED SQUARE
 AB0589_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AB0589_SP_SET: FOUNDATION
 AB0589_MARK LOGO: USACE
 AB0589_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB0589
 AB0589  HISTORY     - Date     Condition        Report By
 AB0589  HISTORY     - UNK      MONUMENTED       USACE
 AB0589  HISTORY     - 1944     GOOD             CGS
 AB0589  HISTORY     - 1968     GOOD             CGS
 AB0589  HISTORY     - 1981     GOOD             NGS
 AB0589
 AB0589                          STATION DESCRIPTION
 AB0589
 AB0589'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 AB0589'IN HARLINGEN ARMY AIR FIELD.
 AB0589'AT HARLINGEN ARMY AIR FIELD, CAMERON COUNTY, 0.3 MILE EAST OF THE MAIN
 AB0589'GATE, 110 FEET EAST OF THE EAST SIDE OF THE POST HEADQUARTERS
 AB0589'BUILDING, AT A WATER TANK, AND ON THE SOUTHEAST CORNER OF THE CENTER
 AB0589'CONCRETE FOUNDATION.  A CHISELED SQUARE.
 AB0589
 AB0589                          STATION RECOVERY (1968)
 AB0589
 AB0589'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 AB0589'RECOVERED IN GOOD CONDITION.
 AB0589
 AB0589                          STATION RECOVERY (1981)
 AB0589
 AB0589'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0589'1.4 KM (0.9 MI) EAST ALONG EAST TYLER AVENUE FROM THE CITY HALL IN
 AB0589'HARLINGEN, THENCE 0.8 KM (0.5 MI) NORTH ALONG BUSINESS U.S. HIGHWAY 77
 AB0589'ROUTE AND SUNSHINE STRIP, THENCE 2.9 KM (1.8 MI) NORTHEAST ALONG TEXAS
 AB0589'FARM ROAD 507 AND MORGAN BOULEVARD TO LOOP 499, THENCE 0.3 KM (0.2 MI)
 AB0589'NORTH ALONG FARM ROAD 507 TO THE MAIN ENTRANCE TO THE RIO GRANDE
 AB0589'VALLEY INTERNATIONAL AIRPORT, THENCE 0.5 KM (0.3 MI) EAST TO THE
 AB0589'AIRPORT WATER TANK, SET IN THE NORTHEAST CORNER OF THE CONCRETE
 AB0589'FOUNDATION OF THE STAND.
 AB0589'THE MARK IS 0.15 M ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1970 ***********************************************************************
 AW1970  DESIGNATION -  BM USE
 AW1970  PID         -  AW1970
 AW1970  STATE/COUNTY-  TX/HARRIS
 AW1970  COUNTRY     -  US
 AW1970  USGS QUAD   -  HIGHLANDS (2019)
 AW1970
 AW1970                         *CURRENT SURVEY CONTROL
 AW1970  ______________________________________________________________________
 AW1970* NAD 83(1986) POSITION- 29 45 16.     (N) 095 05 27.     (W)   SCALED
 AW1970* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1970  **This station is in an area of suspected vertical motion (see below).
 AW1970  ______________________________________________________________________
 AW1970  GEOID HEIGHT    -        -27.267 (meters)                     GEOID18
 AW1970
 AW1970.The horizontal coordinates were scaled from a map and have
 AW1970.an estimated accuracy of +/- 6 seconds.
 AW1970
 AW1970.** This station is in an area of suspected land subsidence, uplift, or
 AW1970.** crustal motion. NGS recommends this and all published orthometric
 AW1970.** heights in such areas be validated before use as vertical control.
 AW1970.** Click here to see a list and map of nearby stations with valid
 AW1970.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1970.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1970.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1970.** heights as vertical control as they are deemed unreliable.
 AW1970.**
 AW1970.** If an established orthometric height is unavailable in the survey control
 AW1970.** section, it should be considered suspect. To view suspect heights,
 AW1970.** (in the superseded section), select 'Include suspect heights in vertical
 AW1970.** motion areas' box from the datasheet retrieval page.
 AW1970
 AW1970.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1970.GEOID18 height accuracy estimate available here.
 AW1970
 AW1970.Click photographs - Photos may exist for this station.
 AW1970
 AW1970;                    North         East    Units  Estimated Accuracy
 AW1970;SPC TXSC     - 4,219,230.      977,990.      MT  (+/- 180 meters Scaled)
 AW1970
 AW1970_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN978934(NAD 83)
 AW1970
 AW1970                          SUPERSEDED SURVEY CONTROL
 AW1970
 AW1970.No superseded survey control is available for this station.
 AW1970
 AW1970_MARKER: DD = SURVEY DISK
 AW1970_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW1970_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1970
 AW1970  HISTORY     - Date     Condition        Report By
 AW1970  HISTORY     - UNK      MONUMENTED       TXHD
 AW1970  HISTORY     - 1964     GOOD             CGS
 AW1970  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1970  HISTORY     - 20040426 MARK NOT FOUND   USPSQD
 AW1970  HISTORY     - 20121228 MARK NOT FOUND   GEOCAC
 AW1970
 AW1970                          STATION DESCRIPTION
 AW1970
 AW1970'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW1970'0.95 MI SW FROM LYNCHBURG.
 AW1970'ABOUT 0.8 MILE SOUTHWEST ALONG STATE HIGHWAY 134 FROM THE SOUTH FERRY
 AW1970'LANDING AT LYNCHBURG, THENCE 0.15 MILE WEST THROUGH THE SAN JACINTO
 AW1970'PARK GROUNDS TO A CONCRETE BULKHEAD ALONG THE HOUSTON SHIP CHANNEL,
 AW1970'ABOUT 0.15 MILE SOUTHWEST OF THE BATTLESHIP TEXAS, ABOUT 75 FEET
 AW1970'SOUTHWEST OF A CURVE IN THE BULKHEAD, 279 FEET NORTH-NORTHWEST OF A
 AW1970'MONUMENT COMMEMORATING GENERAL ANTONIO LOPEZ, AND SET IN THE TOP OF
 AW1970'THE CONCRETE BULKHEAD.
 AW1970
 AW1970                          STATION RECOVERY (2001)
 AW1970
 AW1970'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1970'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1970
 AW1970                          STATION RECOVERY (2004)
 AW1970
 AW1970'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1970'MARK NOT FOUND.
 AW1970
 AW1970                          STATION RECOVERY (2012)
 AW1970
 AW1970'RECOVERY NOTE BY GEOCACHING 2012 (LPC)
 AW1970'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0712 ***********************************************************************
 BZ0712  DESIGNATION -  BM USE
 BZ0712  PID         -  BZ0712
 BZ0712  STATE/COUNTY-  TX/MCLENNAN
 BZ0712  COUNTRY     -  US
 BZ0712  USGS QUAD   -  ELM MOTT (2019)
 BZ0712
 BZ0712                         *CURRENT SURVEY CONTROL
 BZ0712  ______________________________________________________________________
 BZ0712* NAD 83(1986) POSITION- 31 38 30.     (N) 097 04 53.     (W)   SCALED
 BZ0712* NAVD 88 ORTHO HEIGHT -   143.259 (meters)      470.01  (feet) ADJUSTED
 BZ0712  ______________________________________________________________________
 BZ0712  GEOID HEIGHT    -        -26.799 (meters)                     GEOID18
 BZ0712  DYNAMIC HEIGHT  -        143.081 (meters)      469.42  (feet) COMP
 BZ0712  MODELED GRAVITY -    979,394.2   (mgal)                       NAVD 88
 BZ0712
 BZ0712  VERT ORDER      -  FIRST     CLASS II
 BZ0712
 BZ0712.This mark is at Tstc Waco (CNW) Airport (CNW)
 BZ0712
 BZ0712.The horizontal coordinates were scaled from a map and have
 BZ0712.an estimated accuracy of +/- 6 seconds.
 BZ0712
 BZ0712.The orthometric height was determined by differential leveling and
 BZ0712.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0712.in June 1991.
 BZ0712
 BZ0712.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0712.GEOID18 height accuracy estimate available here.
 BZ0712
 BZ0712.Click photographs - Photos may exist for this station.
 BZ0712
 BZ0712.The dynamic height is computed by dividing the NAVD 88
 BZ0712.geopotential number by the normal gravity value computed on the
 BZ0712.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0712.degrees latitude (g = 980.6199 gals.).
 BZ0712
 BZ0712.The modeled gravity was interpolated from observed gravity values.
 BZ0712
 BZ0712;                    North         East    Units  Estimated Accuracy
 BZ0712;SPC TX C     - 3,223,450.    1,008,410.      MT  (+/- 180 meters Scaled)
 BZ0712
 BZ0712_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA819023(NAD 83)
 BZ0712
 BZ0712                          SUPERSEDED SURVEY CONTROL
 BZ0712
 BZ0712  NGVD 29 (??/??/92)  143.192  (m)          469.79   (f) ADJ UNCH    1 2
 BZ0712
 BZ0712.Superseded values are not recommended for survey control.
 BZ0712
 BZ0712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0712.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0712
 BZ0712_MARKER: X = CHISELED CROSS
 BZ0712_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 BZ0712_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BZ0712
 BZ0712  HISTORY     - Date     Condition        Report By
 BZ0712  HISTORY     - UNK      MONUMENTED       USACE
 BZ0712  HISTORY     - 1944     GOOD             CGS
 BZ0712  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0712  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0712  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 BZ0712  HISTORY     - 20031011 MARK NOT FOUND   USPSQD
 BZ0712  HISTORY     - 20111021 MARK NOT FOUND   WOOLPT
 BZ0712
 BZ0712                          STATION DESCRIPTION
 BZ0712
 BZ0712'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 BZ0712'IN JAMES CONNALLY AFB.
 BZ0712'AT JAMES CONNALLY AFB (FORMERLY WACO ARMY AIR FIELD), MCLENNAN COUNTY,
 BZ0712'AT THE EAST ENTRANCE TO THE POST EXCHANGE BUILDING, AT THE CENTER OF
 BZ0712'THE SIDEWALK, 7 INCHES BELOW THE SURFACE OF THE SIDEWALK. A CHISELED
 BZ0712'CROSS ON AN IRON CAP ON THE TOP OF AN IRON PIPE ENCASED IN CONCRETE,
 BZ0712'ACCESS TO WHICH IS HAD THROUGH A HOLE IN THE SIDEWALK PROTECTED BY A
 BZ0712'WOODEN COVER.
 BZ0712
 BZ0712                          STATION RECOVERY (1980)
 BZ0712
 BZ0712'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0712'BENCH MARK HAS BEEN COVERED OVER. NOT ACCESSIBLE FOR LEVELS.
 BZ0712
 BZ0712                          STATION RECOVERY (1995)
 BZ0712
 BZ0712'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0712'MARK NOT FOUND.
 BZ0712
 BZ0712                          STATION RECOVERY (2001)
 BZ0712
 BZ0712'RECOVERY NOTE BY US POWER SQUADRON 2001 (JRJ)
 BZ0712'MARK NOT FOUND.
 BZ0712
 BZ0712                          STATION RECOVERY (2003)
 BZ0712
 BZ0712'RECOVERY NOTE BY US POWER SQUADRON 2003 (CHN)
 BZ0712'MARK NOT FOUND.
 BZ0712
 BZ0712                          STATION RECOVERY (2011)
 BZ0712
 BZ0712'RECOVERY NOTE BY WOOLPERT CONSULTANTS 2011 (DPM)
 BZ0712'MARK PRESUMED DESTROYED BY CONSTRUCTION ACTIVITIES IN THE AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0544 ***********************************************************************
 DM0544  DESIGNATION -  BM USGS
 DM0544  PID         -  DM0544
 DM0544  STATE/COUNTY-  TX/FANNIN
 DM0544  COUNTRY     -  US
 DM0544  USGS QUAD   -  HONEY GROVE (2019)
 DM0544
 DM0544                         *CURRENT SURVEY CONTROL
 DM0544  ______________________________________________________________________
 DM0544* NAD 83(1986) POSITION- 33 34 20.     (N) 095 57 25.     (W)   SCALED
 DM0544* NAVD 88 ORTHO HEIGHT -   208.682 (meters)      684.65  (feet) ADJUSTED
 DM0544  ______________________________________________________________________
 DM0544  GEOID HEIGHT    -        -26.367 (meters)                     GEOID18
 DM0544  DYNAMIC HEIGHT  -        208.460 (meters)      683.92  (feet) COMP
 DM0544  MODELED GRAVITY -    979,567.3   (mgal)                       NAVD 88
 DM0544
 DM0544  VERT ORDER      -  SECOND    CLASS 0
 DM0544
 DM0544.The horizontal coordinates were scaled from a map and have
 DM0544.an estimated accuracy of +/- 6 seconds.
 DM0544
 DM0544.The orthometric height was determined by differential leveling and
 DM0544.adjusted by the NATIONAL GEODETIC SURVEY
 DM0544.in June 1991.
 DM0544
 DM0544.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0544.GEOID18 height accuracy estimate available here.
 DM0544
 DM0544.Click photographs - Photos may exist for this station.
 DM0544
 DM0544.The dynamic height is computed by dividing the NAVD 88
 DM0544.geopotential number by the normal gravity value computed on the
 DM0544.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0544.degrees latitude (g = 980.6199 gals.).
 DM0544
 DM0544.The modeled gravity was interpolated from observed gravity values.
 DM0544
 DM0544;                    North         East    Units  Estimated Accuracy
 DM0544;SPC TXNC     - 2,214,170.      836,070.      MT  (+/- 180 meters Scaled)
 DM0544
 DM0544_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT255186(NAD 83)
 DM0544
 DM0544                          SUPERSEDED SURVEY CONTROL
 DM0544
 DM0544  NGVD 29 (??/??/92)  208.666  (m)          684.60   (f) ADJ UNCH    2 0
 DM0544
 DM0544.Superseded values are not recommended for survey control.
 DM0544
 DM0544.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0544.See file dsdata.pdf to determine how the superseded data were derived.
 DM0544
 DM0544_MARKER: P = PIPE CAP
 DM0544_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 DM0544_MARK LOGO: USGS
 DM0544_PROJECTION: FLUSH
 DM0544_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM0544
 DM0544  HISTORY     - Date     Condition        Report By
 DM0544  HISTORY     - UNK      MONUMENTED       USGS
 DM0544  HISTORY     - 1934     GOOD             CGS
 DM0544  HISTORY     - 19940404 MARK NOT FOUND   USPSQD
 DM0544
 DM0544                          STATION DESCRIPTION
 DM0544
 DM0544'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 DM0544'2.6 MI E FROM WINDOM.
 DM0544'2.6 MI E OF AND ALONG THE T P R R 4 POLES E OF MILE POST 115. N OF
 DM0544'TRACK.  2 FEET INSIDE OF FENCE LINE.  NOTHING IS STAMPED ON THE DISK.
 DM0544
 DM0544                          STATION RECOVERY (1994)
 DM0544
 DM0544'RECOVERY NOTE BY US POWER SQUADRON 1994
 DM0544'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN0489 ***********************************************************************
 AN0489  DESIGNATION -  BM WELL
 AN0489  PID         -  AN0489
 AN0489  STATE/COUNTY-  TX/VICTORIA
 AN0489  COUNTRY     -  US
 AN0489  USGS QUAD   -  PLACEDO (2019)
 AN0489
 AN0489                         *CURRENT SURVEY CONTROL
 AN0489  ______________________________________________________________________
 AN0489* NAD 83(1986) POSITION- 28 42 38.     (N) 096 47 35.     (W)   SCALED
 AN0489* NAVD 88 ORTHO HEIGHT -    13.72  (+/-2cm)       45.0   (feet) VERTCON3
 AN0489  ______________________________________________________________________
 AN0489  GEOID HEIGHT    -        -27.380 (meters)                     GEOID18
 AN0489  VERT ORDER      -  FIRST     CLASS I (See Below)
 AN0489
 AN0489.The horizontal coordinates were scaled from a map and have
 AN0489.an estimated accuracy of +/- 6 seconds.
 AN0489
 AN0489.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN0489.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN0489
 AN0489.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN0489.GEOID18 height accuracy estimate available here.
 AN0489
 AN0489.The vertical order pertains to the NGVD 29 superseded value.
 AN0489
 AN0489.Click photographs - Photos may exist for this station.
 AN0489
 AN0489;                    North         East    Units  Estimated Accuracy
 AN0489;SPC TXSC     - 4,099,260.      815,610.      MT  (+/- 180 meters Scaled)
 AN0489
 AN0489_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS155779(NAD 83)
 AN0489
 AN0489                          SUPERSEDED SURVEY CONTROL
 AN0489
 AN0489  NGVD 29 (??/??/92)   13.847  (m)           45.43   (f) ADJ UNCH    1 1
 AN0489
 AN0489.Superseded values are not recommended for survey control.
 AN0489
 AN0489.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN0489.See file dsdata.pdf to determine how the superseded data were derived.
 AN0489
 AN0489_MARKER: Z = SEE DESCRIPTION
 AN0489_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AN0489_SP_SET: WELL CASING
 AN0489_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN0489
 AN0489  HISTORY     - Date     Condition        Report By
 AN0489  HISTORY     - UNK      MONUMENTED       CGS
 AN0489  HISTORY     - 1972     GOOD             NGS
 AN0489  HISTORY     - 1978     MARK NOT FOUND   NGS
 AN0489
 AN0489                          STATION DESCRIPTION
 AN0489
 AN0489'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AN0489'2.65 MI NE FROM PLACEDO.
 AN0489'ABOUT 2.65 MILES NORTHEAST ALONG THE MISSOURI PACIFIC RAILROAD FROM
 AN0489'THE CROSSING OF U.S. HIGHWAY 87 AT PLACEDO, ABOUT 0.1 MILE SOUTHEAST
 AN0489'OF THE TRACK, 302 FEET SOUTHEAST OF THE CENTER LINE OF FARM-TO-MARKET
 AN0489'ROAD 616, 171 1/2 FEET SOUTHEAST OF THE EAST CORNER OF A FENCE, 229
 AN0489'1/2 FEET SOUTHEAST OF BENCH MARK P 1196, AND IS THE HIGH POINT IN THE
 AN0489'CENTER OF A 10-INCH VALVE WHEEL WHICH IS CEMENTED ON THE TOP OF A
 AN0489'6-INCH ABANDONED WATER WELL CASING THAT PROJECTS 14 INCHES ABOVE THE
 AN0489'SURFACE OF THE GROUND.  NOTE-- THE WELL IS ON THE PROPERTY OF P.R.
 AN0489'RUTHERFORD (HEEP OIL CORP).
 AN0489
 AN0489                          STATION RECOVERY (1978)
 AN0489
 AN0489'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AN0489'SEARCHED FOR BUT NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC7082 ***********************************************************************
 AC7082  SACS        -  This is a Secondary Airport Control Station.
 AC7082  DESIGNATION -  BMT A
 AC7082  PID         -  AC7082
 AC7082  STATE/COUNTY-  TX/JEFFERSON
 AC7082  COUNTRY     -  US
 AC7082  USGS QUAD   -  BEAUMONT WEST (2019)
 AC7082
 AC7082                         *CURRENT SURVEY CONTROL
 AC7082  ______________________________________________________________________
 AC7082* NAD 83(2011) POSITION- 30 04 17.21291(N) 094 12 55.76723(W)   ADJUSTED
 AC7082* NAD 83(2011) ELLIP HT-   -18.431 (meters)        (06/27/12)   ADJUSTED
 AC7082* NAD 83(2011) EPOCH   -  2010.00
 AC7082* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AC7082  **This station is in an area of suspected vertical motion (see below).
 AC7082  ______________________________________________________________________
 AC7082  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC7082  GEOID HEIGHT    -        -27.791 (meters)                     GEOID93
 AC7082  GEOID HEIGHT    -        -27.352 (meters)                     GEOID18
 AC7082  NAD 83(2011) X  -   -406,077.594 (meters)                     COMP
 AC7082  NAD 83(2011) Y  - -5,509,331.139 (meters)                     COMP
 AC7082  NAD 83(2011) Z  -  3,177,221.151 (meters)                     COMP
 AC7082  LAPLACE CORR    -          0.33  (seconds)                    DEFLEC18
 AC7082
 AC7082  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC7082  Standards:
 AC7082         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC7082            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC7082  -------------------------------------------------------------------
 AC7082  NETWORK    1.97  14.70           0.70   0.89   7.50      0.01805491
 AC7082  -------------------------------------------------------------------
 AC7082  Click here for local accuracies and other accuracy information.
 AC7082
 AC7082.This mark is at Beaumont Muni (BMT) Airport (BMT)
 AC7082
 AC7082.The horizontal coordinates were established by GPS observations
 AC7082.and adjusted by the National Geodetic Survey in June 2012.
 AC7082
 AC7082.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC7082.been affixed to the stable North American tectonic plate. See 
 AC7082.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC7082
 AC7082.The horizontal coordinates are valid at the epoch date displayed above
 AC7082.which is a decimal equivalence of Year/Month/Day.
 AC7082
 AC7082.** This station is in an area of suspected land subsidence, uplift, or
 AC7082.** crustal motion. NGS recommends this and all published orthometric
 AC7082.** heights in such areas be validated before use as vertical control.
 AC7082.** Click here to see a list and map of nearby stations with valid
 AC7082.** orthometric heights. Note: While datasheets are updated in real-time,
 AC7082.** updates to archived datasheets and the SE TX Valid OH map occur
 AC7082.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AC7082.** heights as vertical control as they are deemed unreliable.
 AC7082.**
 AC7082.** If an established orthometric height is unavailable in the survey control
 AC7082.** section, it should be considered suspect. To view suspect heights,
 AC7082.** (in the superseded section), select 'Include suspect heights in vertical
 AC7082.** motion areas' box from the datasheet retrieval page.
 AC7082
 AC7082.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC7082.GEOID18 height accuracy estimate available here.
 AC7082
 AC7082.Click photographs - Photos may exist for this station.
 AC7082
 AC7082.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC7082
 AC7082.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC7082
 AC7082.The ellipsoidal height was determined by GPS observations
 AC7082.and is referenced to NAD 83.
 AC7082
 AC7082. The following values were computed from the NAD 83(2011) position.
 AC7082
 AC7082;                    North         East     Units Scale Factor Converg.
 AC7082;SPC TXSC     - 4,257,483.085 1,061,154.710   MT  0.99994566   +2 20 38.4
 AC7082;SPC TXSC     -13,968,092.42  3,481,471.74   sFT  0.99994566   +2 20 38.4
 AC7082;UTM  15      - 3,327,325.140   382,848.377   MT  0.99976932   -0 36 32.9
 AC7082
 AC7082!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC7082!SPC TXSC     -   1.00000289  x   0.99994566  =   0.99994855
 AC7082!UTM  15      -   1.00000289  x   0.99976932  =   0.99977221
 AC7082
 AC7082_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8284827325(NAD 83)
 AC7082
 AC7082|---------------------------------------------------------------------|
 AC7082| PID    Reference Object                     Distance      Geod. Az  |
 AC7082|                                                           dddmmss.s |
 AC7082| BL2310 BEAUPORT                            387.538 METERS 13746     |
 AC7082|---------------------------------------------------------------------|
 AC7082
 AC7082                          SUPERSEDED SURVEY CONTROL
 AC7082
 AC7082  NAD 83(2007)-  30 04 17.21270(N)    094 12 55.76775(W) AD(2002.00) 0
 AC7082  ELLIP H (02/10/07)  -18.435  (m)                       GP(2002.00)    
 AC7082  ELLIP H (03/15/01)  -18.433  (m)                       GP(       ) 4 2
 AC7082  NAD 83(1993)-  30 04 17.21284(N)    094 12 55.76761(W) AD(       ) 1
 AC7082  ELLIP H (03/21/97)  -18.287  (m)                       GP(       ) 4 2
 AC7082
 AC7082.Superseded values are not recommended for survey control.
 AC7082
 AC7082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC7082.See file dsdata.pdf to determine how the superseded data were derived.
 AC7082
 AC7082_MARKER: DH = HORIZONTAL CONTROL DISK
 AC7082_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC7082_STAMPING: BMT A 1995
 AC7082_MARK LOGO: NGS
 AC7082_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC7082_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC7082+STABILITY: SURFACE MOTION
 AC7082_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC7082+SATELLITE: SATELLITE OBSERVATIONS - 1995
 AC7082
 AC7082  HISTORY     - Date     Condition        Report By
 AC7082  HISTORY     - 1995     MONUMENTED       NGS
 AC7082
 AC7082                          STATION DESCRIPTION
 AC7082
 AC7082'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AC7082'THE STATION IS LOCATED AT THE WEST SIDE OF BEAUMONT AT THE BEAUMONT
 AC7082'MUNICIPAL AIRPORT.  OWNERSHIP-- CITY OF BEAUMONT.  FOR ACCESS TO THE
 AC7082'AIRPORT CONTACT MR.  DONALD S.  LEWIS, AIRPORT MANAGER, 455 KEITH
 AC7082'ROAD, BEAUMONT, TX 77713.  PHONE (409) 866-0084.  TO REACH THE STATION
 AC7082'FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 AND U.S HIGHWAY 90 IN
 AC7082'BEAUMONT, GO WEST ON U.S.  HIGHWAY 90 FOR 3.5 MI (5.6 KM) TO FARM ROAD
 AC7082'364.  CONTINUE AHEAD FOR 1.25 MI (2.01 KM) CROSSING THE CULVERT TO
 AC7082'KEITH ROAD ON THE RIGHT.  TURN RIGHT AND PROCEED NORTH FOR 0.35 MI
 AC7082'(0.56 KM) TO A DRIVEWAY ON THE LEFT.  TURN LEFT TO THE TERMINAL 0.1 MI
 AC7082'(0.2 KM) AHEAD.  PASS THROUGH THE GATE AT THE AIRPORT TERMINAL AND GO
 AC7082'SOUTHWEST ACROSS THE APRON TO A TAXIWAY AND THE PARALLEL TAXIWAY. TURN
 AC7082'RIGHT ON TO THE PARALLEL TAXIWAY AND PROCEED FOR 0.25 MI (0.40 KM) TO
 AC7082'THE MIDFIELD CONNECTOR ON THE LEFT AND THE STATION ON THE RIGHT.  THE
 AC7082'STATION IS 52.9 M (173.6 FT) SOUTH-SOUTHEAST OF A WIND TETRAHEDRON,
 AC7082'24.4 M (80.1 FT) NORTH-NORTHWEST OF THE TAXIWAY LIGHT SOUTHEAST OF TH
 AC7082'MIDFIELD CONNECTOR, 24.5 M (80.4 FT) EAST OF THE TAXIWAY LIGHT
 AC7082'NORTHWEST OF THE MIDFIELD CONNECTOR, AND ON LINE, 22.1 M (72.5 FT)
 AC7082'NORTH-NORTHEAST OF THE CENTERLINE INTERSECTION OF MIDFIELD CONNECTOR
 AC7082'AND PARALLEL TAXIWAY.  THIS STATION HAS BEEN SELECTED AS THE SECONDARY
 AC7082'AIRPORT CONTROL STATION (SACS) .
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1622 ***********************************************************************
 AE1622  DESIGNATION -  BOARD
 AE1622  PID         -  AE1622
 AE1622  STATE/COUNTY-  TX/JIM HOGG
 AE1622  COUNTRY     -  US
 AE1622  USGS QUAD   -  AGUA NUEVA (2019)
 AE1622
 AE1622                         *CURRENT SURVEY CONTROL
 AE1622  ______________________________________________________________________
 AE1622* NAD 83(1993) POSITION- 26 58 59.61894(N) 098 30 25.24059(W)   ADJUSTED
 AE1622* NAVD 88 ORTHO HEIGHT -   109.    (meters)      358.    (feet) SCALED
 AE1622  ______________________________________________________________________
 AE1622  GEOID HEIGHT    -        -24.927 (meters)                     GEOID18
 AE1622  LAPLACE CORR    -         -1.64  (seconds)                    DEFLEC18
 AE1622  HORZ ORDER      -  THIRD
 AE1622
 AE1622.The horizontal coordinates were established by classical geodetic methods
 AE1622.and adjusted by the National Geodetic Survey in February 1996.
 AE1622
 AE1622.The orthometric height was scaled from a topographic map.
 AE1622
 AE1622.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1622.GEOID18 height accuracy estimate available here.
 AE1622
 AE1622.Click photographs - Photos may exist for this station.
 AE1622
 AE1622.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1622
 AE1622. The following values were computed from the NAD 83(1993) position.
 AE1622
 AE1622;                    North         East     Units Scale Factor Converg.
 AE1622;SPC TX S     - 5,145,863.679   299,304.067   MT  0.99989484   -0 00 11.5
 AE1622;SPC TX S     -16,882,721.09    981,966.76   sFT  0.99989484   -0 00 11.5
 AE1622;UTM  14      - 2,984,673.027   548,919.581   MT  0.99962954   +0 13 25.3
 AE1622
 AE1622!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1622!SPC TX S     -   0.99998680  x   0.99989484  =   0.99988164
 AE1622!UTM  14      -   0.99998680  x   0.99962954  =   0.99961634
 AE1622
 AE1622:                Primary Azimuth Mark                     Grid Az
 AE1622:SPC TX S     -  BOARD AZ MK                              313 41 24.2
 AE1622:UTM  14      -  BOARD AZ MK                              313 27 47.4
 AE1622
 AE1622_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ4891984673(NAD 83)
 AE1622
 AE1622|---------------------------------------------------------------------|
 AE1622| PID    Reference Object                     Distance      Geod. Az  |
 AE1622|                                                           dddmmss.s |
 AE1622| CV2974 BOARD RM 1                           38.130 METERS 05421     |
 AE1622| CV2975 BOARD RM 2                           32.468 METERS 30439     |
 AE1622| CV2973 BOARD AZ MK                                        3134112.7 |
 AE1622|---------------------------------------------------------------------|
 AE1622
 AE1622                          SUPERSEDED SURVEY CONTROL
 AE1622
 AE1622  NAD 83(1986)-  26 58 59.62493(N)    098 30 25.21077(W) AD(       ) 3
 AE1622  NAD 27      -  26 58 58.45030(N)    098 30 24.15320(W) AD(       ) 3
 AE1622
 AE1622.Superseded values are not recommended for survey control.
 AE1622
 AE1622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1622.See file dsdata.pdf to determine how the superseded data were derived.
 AE1622
 AE1622_MARKER: DS = TRIANGULATION STATION DISK
 AE1622_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1622_STAMPING: BOARD 1961
 AE1622_MARK LOGO: CGS
 AE1622_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1622+STABILITY: SURFACE MOTION
 AE1622
 AE1622  HISTORY     - Date     Condition        Report By
 AE1622  HISTORY     - 1961     MONUMENTED       CGS
 AE1622
 AE1622                          STATION DESCRIPTION
 AE1622
 AE1622'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AE1622'THE STATION IS APPROXIMATELY 24-1/2 MILES SOUTHEAST OF
 AE1622'HEBBRONVILLE, 8-3/4 MILES NORTHEAST OF AGUA NUEVA AND 4-3/4
 AE1622'MILES EAST OF FARM ROAD 1017, ON THE PROPERTY OF THE EAST
 AE1622'BROTHERS RANCH.
 AE1622'
 AE1622'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 285
 AE1622'AND FARM ROAD 1017 ABOUT 1.5 MILES SOUTHEAST OF HEBBRONVILLE,
 AE1622'GO SOUTH ON ROAD 1017 FOR 20.2 MILES TO A SIDE ROAD ON THE
 AE1622'LEFT AND A MAIL BOX ON THE RIGHT.  CONTINUE STRAIGHT AHEAD
 AE1622'FOR 1.25 MILES TO AN IRON ROD GATE ON THE LEFT.  TURN LEFT,
 AE1622'THROUGH THE GATE AND GO EAST ON THE CLICHE ROAD FOR 1.55
 AE1622'MILES TO A FORK.  BEAR RIGHT, ON THE SANDY ROAD FOR 1.0 MILE
 AE1622'TO A LOCKED GATE.  PASS THROUGH THE GATE AND CONTINUE EAST
 AE1622'AND SOUTHEAST FOR 2.8 MILES TO THE AZIMUTH MARK ON THE LEFT.
 AE1622'CONTINUE STRAIGHT AHEAD FOR 0.3 MILE TO A BOARD GATE AND THE
 AE1622'STATION ON THE LEFT.
 AE1622'
 AE1622'STATION MARKS ARE STANDARD DISKS STAMPED BOARD 1961.  THE
 AE1622'SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS
 AE1622'3 INCHES.  IT IS 82 FEET NORTH OF THE CENTER OF THE GATE,
 AE1622'74 FEET NORTHEAST OF THE CENTER OF THE SAND ROAD, 39 FEET
 AE1622'NORTHWEST OF A FENCE AND 3 FEET NORTH OF A METAL WITNESS POST.
 AE1622'THE UNDERGROUND DISK IS SET IN AN IRREGULAR MASS OF CONCRETE
 AE1622'42 INCHES BELOW THE SURFACE OF THE GROUND.
 AE1622'
 AE1622'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BOARD NO 1 1961,
 AE1622'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.
 AE1622'IT IS 6 INCHES NORTHWEST OF THE FENCE.
 AE1622'
 AE1622'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BOARD NO 2 1961,
 AE1622'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.
 AE1622'IT IS 145.5 FEET NORTHWEST OF THE FENCE AND 87 FEET NORTHEAST
 AE1622'OF THE CENTER OF THE SAND ROAD.
 AE1622'
 AE1622'AZIMUTH MARK, A STANDARD DISK STAMPED BOARD 1961, IS SET IN
 AE1622'A SQUARE CONCRETE POST WHICH PROJECTS 3 INCHES.  IT IS 25.5
 AE1622'FEET NORTHEAST OF THE CENTER OF THE SAND ROAD AND 2 FEET
 AE1622'SOUTHEAST OF A METAL WITNESS POST.
 AE1622'
 AE1622'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 AE1622'
 AE1622'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0745 ***********************************************************************
 CC0745  DESIGNATION -  BOBCAT
 CC0745  PID         -  CC0745
 CC0745  STATE/COUNTY-  TX/CROCKETT
 CC0745  COUNTRY     -  US
 CC0745  USGS QUAD   -  MCCAMEY SOUTH (2019)
 CC0745
 CC0745                         *CURRENT SURVEY CONTROL
 CC0745  ______________________________________________________________________
 CC0745* NAD 83(1993) POSITION- 31 03 27.73176(N) 102 13 21.51039(W)   ADJUSTED
 CC0745* NAVD 88 ORTHO HEIGHT -   783.    (meters)     2569.    (feet) SCALED
 CC0745  ______________________________________________________________________
 CC0745  GEOID HEIGHT    -        -23.555 (meters)                     GEOID18
 CC0745  LAPLACE CORR    -         -1.49  (seconds)                    DEFLEC18
 CC0745  HORZ ORDER      -  SECOND
 CC0745
 CC0745.The horizontal coordinates were established by classical geodetic methods
 CC0745.and adjusted by the National Geodetic Survey in February 1996.
 CC0745
 CC0745.The orthometric height was scaled from a topographic map.
 CC0745
 CC0745.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0745.GEOID18 height accuracy estimate available here.
 CC0745
 CC0745.Click photographs - Photos may exist for this station.
 CC0745
 CC0745.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0745
 CC0745. The following values were computed from the NAD 83(1993) position.
 CC0745
 CC0745;                    North         East     Units Scale Factor Converg.
 CC0745;SPC TX C     - 3,155,734.519   519,701.639   MT  0.99988222   -0 58 23.2
 CC0745;SPC TX C     -10,353,439.00  1,705,054.46   sFT  0.99988222   -0 58 23.2
 CC0745;UTM  13      - 3,439,312.495   765,032.559   MT  1.00046653   +1 26 01.2
 CC0745
 CC0745!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0745!SPC TX C     -   0.99988072  x   0.99988222  =   0.99976296
 CC0745!UTM  13      -   0.99988072  x   1.00046653  =   1.00034720
 CC0745
 CC0745:                Primary Azimuth Mark                     Grid Az
 CC0745:SPC TX C     -  BOBCAT AZ MK                             039 26 24.0
 CC0745:UTM  13      -  BOBCAT AZ MK                             037 01 59.6
 CC0745
 CC0745_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ6503239312(NAD 83)
 CC0745
 CC0745|---------------------------------------------------------------------|
 CC0745| PID    Reference Object                     Distance      Geod. Az  |
 CC0745|                                                           dddmmss.s |
 CC0745| CC0746 MC CAMEY MUNICIPAL TANK             APPROX. 8.4 KM 0004412.5 |
 CC0745| CH8432 BOBCAT RM 1                          24.655 METERS 02754     |
 CC0745| CH8431 BOBCAT AZ MK                                       0382800.8 |
 CC0745| CH8433 BOBCAT RM 2                          20.337 METERS 13956     |
 CC0745|---------------------------------------------------------------------|
 CC0745
 CC0745                          SUPERSEDED SURVEY CONTROL
 CC0745
 CC0745  NAD 83(1986)-  31 03 27.74027(N)    102 13 21.50101(W) AD(       ) 2
 CC0745  NAD 27      -  31 03 27.19900(N)    102 13 20.01500(W) AD(       ) 2
 CC0745
 CC0745.Superseded values are not recommended for survey control.
 CC0745
 CC0745.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0745.See file dsdata.pdf to determine how the superseded data were derived.
 CC0745
 CC0745_MARKER: DS = TRIANGULATION STATION DISK
 CC0745_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CC0745_STAMPING: BOBCAT 1943
 CC0745_MARK LOGO: CGS
 CC0745_MAGNETIC: P = MARKER IS A STEEL PIPE
 CC0745_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0745
 CC0745  HISTORY     - Date     Condition        Report By
 CC0745  HISTORY     - 1943     MONUMENTED       CGS
 CC0745
 CC0745                          STATION DESCRIPTION
 CC0745
 CC0745'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 CC0745'STATION IS ABOUT 5-1/2 MILES, AIRLINE, SOUTH OF MC CAMEY AND TWO
 CC0745'MILES NORTH OF THE PECOS RIVER.  ON THE SOUTHERN AND HIGHEST
 CC0745'PEAK OF A CHAIN OF HILLS KNOWN LOCALLY AS THE BOBCAT HILLS.
 CC0745'ON LAND OWNED BY MR. TIPPETT.
 CC0745'
 CC0745'TO REACH FROM THE CAUTION LIGHT ON U.S. HIGHWAY NO. 67 IN
 CC0745'MC CAMEY, GO SOUTH ON OILED ROAD FOR 4.0 MILES TO A WOODEN
 CC0745'GATE ON THE RIGHT, 0.9 MILE SOUTH OF A CONCRETE BRIDGE.  TURN
 CC0745'RIGHT THROUGH GATE AND FOLLOW MAIN RANCH ROAD 1.5 MILES TO A
 CC0745'FORK JUST BEFORE REACHING A GATE LEADING TO A HOUSE.  TAKE RIGHT
 CC0745'FORK FOR 0.05 MILE TO A GATE BACK OF THE HOUSE WITH HIGH PIPE
 CC0745'GATE POSTS.  PASS THROUGH THIS GATE GOING TO LEFT OF
 CC0745'WINDMILL AND TANK AND CONTINUE FOR 85 YARDS TO FORK.  TAKE
 CC0745'LEFT FORK ON THE MAIN TRACK ROAD FOR 50 YARDS TO FORK.  TAKE
 CC0745'RIGHT FORK ON MAIN ROAD FOR 0.15 MILE TO PLACE WHERE ROAD
 CC0745'CURVES TO RIGHT AND PARALLELS LIGHT AND TELEPHONE LINES.
 CC0745'CONTINUE ON MAIN TRACK ROAD TO WHERE MAIN ROAD CURVES
 CC0745'UNDER LIGHT AND TELEPHONE LINE AND A DIM TRACK ROAD
 CC0745'CONTINUES STRAIGHT AHEAD.  CONTINUE STRAIGHT AHEAD ON
 CC0745'DIM ROAD TO THE SECOND TELEPHONE POLE WHICH IS NO. 28.
 CC0745'FROM THIS POINT THE STATION IS ABOUT 2.0 MILES AWAY AT
 CC0745'MAGNETIC BEARING 228.  GO SOUTH-SOUTHWEST, 207 DEG MAGNETIC
 CC0745'FOR 0.55 MILES, PASSING OVER THE TOP OF A SMALL KNOLL TO
 CC0745'THE SOUTHEAST END OF A HIGHER KNOLL.  FROM THE END OF
 CC0745'THIS KNOLL THE END OF TRUCK TRAVEL IS ABOUT 0.6 MILES AT
 CC0745'MAGNETIC BEARING 236 DEG.  CIRCLE TO THE LEFT, PASSING TO THE
 CC0745'ENDS OF THE DEEPEST WASHES IN THE CENTER OF THE DRAW TO THE
 CC0745'SOUTHEAST SIDE OF THE HIGHEST HILL IN THE VICINITY.  FROM
 CC0745'THE END OF TRUCK TRAVEL PACK NORTHWEST TO THE TOP OF THE
 CC0745'RIDGE THEN CONTINUE NORTHWEST TO PLACE WHERE FENCE
 CC0745'CROSSES TOP OF THE RIDGE.  CROSS FENCE AND CONTINUE NORTHWEST
 CC0745'FOR 50 YARDS TO HIGHEST POINT ON HILL AND STATION.
 CC0745'
 CC0745'A STANDARD TRIANGULATION STATION DISK CEMENTED IN TOP OF A
 CC0745'CAST IRON SEWER PIPE.  STAMPED BOBCAT 1943.  PIPE PROJECTS SIX
 CC0745'INCHES.
 CC0745'
 CC0745'REFERENCE MARK NO. 1 IS NORTHEAST OF THE STATION.  A STANDARD
 CC0745'REFERENCE DISK SET IN A DRILL HOLE IN ROCK OUTCROP FLUSH WITH
 CC0745'GROUND.  STAMPED BOBCAT 1943 NO 1.
 CC0745'
 CC0745'REFERENCE MARK NO. 2 IS SOUTHEAST OF THE STATION.  A STANDARD
 CC0745'REFERENCE DISK CEMENTED IN TOP OF A CAST IRON SEWER PIPE.
 CC0745'STAMPED BOBCAT 1943 NO 2.  PIPE PROJECTS SIX INCHES.
 CC0745'
 CC0745'AZIMUTH MARK IS 1.0 MILE NORTHEAST OF STATION.  140 YARDS
 CC0745'SOUTHEAST OF FARM HOUSE MENTIONED IN DESCRIPTION.  13 FEET
 CC0745'WEST OF A DOUBLE POWER POLE WITH TRANSFORMER MOUNTED ON
 CC0745'PLATFORM.  A STANDARD AZIMUTH DISK SET IN A CONCRETE POST.
 CC0745'STAMPED BOBCAT 1943.  POST PROJECTS TWO INCHES.
 CC0745'
 CC0745'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1089 ***********************************************************************
 CA1089  DESIGNATION -  BOBCAT ET
 CA1089  PID         -  CA1089
 CA1089  STATE/COUNTY-  TX/SAN SABA
 CA1089  COUNTRY     -  US
 CA1089  USGS QUAD   -  PECAN SPRINGS (2019)
 CA1089
 CA1089                         *CURRENT SURVEY CONTROL
 CA1089  ______________________________________________________________________
 CA1089* NAD 83(1993) POSITION- 31 01 36.99312(N) 099 03 20.36453(W)   ADJUSTED
 CA1089* NAVD 88 ORTHO HEIGHT -   520.9   (meters)     1709.    (feet) VERTCON3
 CA1089  ______________________________________________________________________
 CA1089  GEOID HEIGHT    -        -23.376 (meters)                     GEOID18
 CA1089  LAPLACE CORR    -         -0.55  (seconds)                    DEFLEC18
 CA1089  HORZ ORDER      -  THIRD
 CA1089
 CA1089.The horizontal coordinates were established by classical geodetic methods
 CA1089.and adjusted by the National Geodetic Survey in February 1996.
 CA1089
 CA1089.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1089.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1089
 CA1089.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1089.GEOID18 height accuracy estimate available here.
 CA1089
 CA1089.Click photographs - Photos may exist for this station.
 CA1089
 CA1089.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1089
 CA1089. The following values were computed from the NAD 83(1993) position.
 CA1089
 CA1089;                    North         East     Units Scale Factor Converg.
 CA1089;SPC TX C     - 3,151,493.824   821,972.137   MT  0.99988184   +0 39 29.1
 CA1089;SPC TX C     -10,339,525.99  2,696,753.59   sFT  0.99988184   +0 39 29.1
 CA1089;UTM  14      - 3,432,589.179   494,688.157   MT  0.99960035   -0 01 43.3
 CA1089
 CA1089!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1089!SPC TX C     -   0.99992188  x   0.99988184  =   0.99980373
 CA1089!UTM  14      -   0.99992188  x   0.99960035  =   0.99952227
 CA1089
 CA1089:                Primary Azimuth Mark                     Grid Az
 CA1089:SPC TX C     -  CAPPS ET                                 195 03 34.1
 CA1089:UTM  14      -  CAPPS ET                                 195 44 46.5
 CA1089
 CA1089_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV9468832589(NAD 83)
 CA1089
 CA1089|---------------------------------------------------------------------|
 CA1089| PID    Reference Object                     Distance      Geod. Az  |
 CA1089|                                                           dddmmss.s |
 CA1089| BN0714 CAPPS ET                            APPROX. 9.0 KM 1954303.2 |
 CA1089|---------------------------------------------------------------------|
 CA1089
 CA1089                          SUPERSEDED SURVEY CONTROL
 CA1089
 CA1089  NAD 83(1986)-  31 01 37.00272(N)    099 03 20.34947(W) AD(       ) 3
 CA1089  NAD 27      -  31 01 36.39832(N)    099 03 19.17256(W) AD(       ) 3
 CA1089  NGVD 29 (07/19/86)  520.8    (m)         1709.     (f) VERT ANG       
 CA1089
 CA1089.Superseded values are not recommended for survey control.
 CA1089
 CA1089.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1089.See file dsdata.pdf to determine how the superseded data were derived.
 CA1089
 CA1089_MARKER: DD = SURVEY DISK
 CA1089_SETTING: 66 = SET IN ROCK OUTCROP
 CA1089_STAMPING: BOBCAT-ET 1961
 CA1089_MARK LOGO: USGS
 CA1089_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA1089+STABILITY: POSITION/ELEVATION WELL
 CA1089
 CA1089  HISTORY     - Date     Condition        Report By
 CA1089  HISTORY     - 1961     MONUMENTED       USGS
 CA1089
 CA1089                          STATION DESCRIPTION
 CA1089
 CA1089'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 CA1089'LOCATED ABOUT 18 MI. (AIRLINE) ESE. OF BRADY, TEXAS, AND 8 MI.
 CA1089'(AIRLINE) NNE. OF FREDONIA, TEXAS, ON HIGHEST PART OF ROUND-TOPPED
 CA1089'HILL.
 CA1089'
 CA1089'TO REACH STATION FROM COURTHOUSE AT BRADY, TEXAS, DRIVE S. ON U.S.
 CA1089'HIGHWAY 87-377 2.8 MI. TO JUNCTION WITH FARM ROAD 734, TURN LEFT AND
 CA1089'CONTINUE E. AND SE. ON FARM ROAD 734 20 MI. TO FREDONIA, TEXAS, TURN
 CA1089'LEFT AND DRIVE E. ON FARM ROAD 734 1.1 MI. TO DIRT RD. LEADING N.,
 CA1089'TURN LEFT AND GO N. ON MAIN TRAVELED RD. 2.3 MI. TO T-RD. E., CONTINUE
 CA1089'N. ON MAIN TRAVELED RD. 5.0 MI. TO RD. FORK, KEEP LEFT THROUGH GATE
 CA1089'0.4 MI. TO SADDLE AND END OF TRUCK TRAVEL.  PACK E. ABOUT 0.25 MI. TO
 CA1089'TOP AND STATION.
 CA1089'
 CA1089'STATION MARK--STANDARD TABLET CEMENTED IN BEDROCK, STAMPED
 CA1089'---BOBCAT-ET 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1224 ***********************************************************************
 DN1224  DESIGNATION -  BODDIE
 DN1224  PID         -  DN1224
 DN1224  STATE/COUNTY-  TX/GRAYSON
 DN1224  COUNTRY     -  US
 DN1224  USGS QUAD   -  SHERMAN (2019)
 DN1224
 DN1224                         *CURRENT SURVEY CONTROL
 DN1224  ______________________________________________________________________
 DN1224* NAD 83(1993) POSITION- 33 38 14.12233(N) 096 31 54.73402(W)   ADJUSTED
 DN1224* NAVD 88 ORTHO HEIGHT -   210.    (meters)      689.    (feet) SCALED
 DN1224  ______________________________________________________________________
 DN1224  GEOID HEIGHT    -        -26.114 (meters)                     GEOID18
 DN1224  LAPLACE CORR    -         -1.68  (seconds)                    DEFLEC18
 DN1224  HORZ ORDER      -  THIRD
 DN1224
 DN1224.The horizontal coordinates were established by classical geodetic methods
 DN1224.and adjusted by the National Geodetic Survey in February 1996.
 DN1224
 DN1224.The orthometric height was scaled from a topographic map.
 DN1224
 DN1224.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1224.GEOID18 height accuracy estimate available here.
 DN1224
 DN1224.Click photographs - Photos may exist for this station.
 DN1224
 DN1224.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1224
 DN1224. The following values were computed from the NAD 83(1993) position.
 DN1224
 DN1224;                    North         East     Units Scale Factor Converg.
 DN1224;SPC TXNC     - 2,220,233.431   782,570.017   MT  0.99992473   +1 04 24.3
 DN1224;SPC TXNC     - 7,284,215.85  2,567,481.80   sFT  0.99992473   +1 04 24.3
 DN1224;UTM  14      - 3,724,669.065   728,918.230   MT  1.00024609   +1 22 04.0
 DN1224
 DN1224!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1224!SPC TXNC     -   0.99997113  x   0.99992473  =   0.99989586
 DN1224!UTM  14      -   0.99997113  x   1.00024609  =   1.00021721
 DN1224
 DN1224:                Primary Azimuth Mark                     Grid Az
 DN1224:SPC TXNC     -  BODDIE AZ MK                             151 06 23.2
 DN1224:UTM  14      -  BODDIE AZ MK                             150 48 43.5
 DN1224
 DN1224_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC2891824669(NAD 83)
 DN1224
 DN1224|---------------------------------------------------------------------|
 DN1224| PID    Reference Object                     Distance      Geod. Az  |
 DN1224|                                                           dddmmss.s |
 DN1224| CX9783 BODDIE AZ MK                                       1521047.5 |
 DN1224| CX9784 BODDIE RM 1                          12.730 METERS 17343     |
 DN1224| CX9785 BODDIE RM 2                           6.998 METERS 27920     |
 DN1224|---------------------------------------------------------------------|
 DN1224
 DN1224                          SUPERSEDED SURVEY CONTROL
 DN1224
 DN1224  NAD 83(1993)-  33 38 14.12393(N)    096 31 54.72929(W) AD(       ) 3
 DN1224  NAD 83(1986)-  33 38 14.13027(N)    096 31 54.72676(W) AD(       ) 3
 DN1224  NAD 27      -  33 38 13.75000(N)    096 31 53.76610(W) AD(       ) 3
 DN1224
 DN1224.Superseded values are not recommended for survey control.
 DN1224
 DN1224.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1224.See file dsdata.pdf to determine how the superseded data were derived.
 DN1224
 DN1224_MARKER: DS = TRIANGULATION STATION DISK
 DN1224_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1224_STAMPING: BODDIE 1957
 DN1224_MARK LOGO: CGS
 DN1224_PROJECTION: FLUSH
 DN1224_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1224+STABILITY: SURFACE MOTION
 DN1224
 DN1224  HISTORY     - Date     Condition        Report By
 DN1224  HISTORY     - 1957     MONUMENTED       CGS
 DN1224  HISTORY     - 1958     GOOD             CGS
 DN1224
 DN1224                          STATION DESCRIPTION
 DN1224
 DN1224'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 DN1224'THE STATION IS LOCATED ABOUT 7 MILES WEST OF BELLS, ABOUT 4 MILES
 DN1224'EAST OF SHERMAN, 18 FEET NORTH OF CENTER OF A GRAVEL ROAD,
 DN1224'15 FEET SOUTH OF A POWERLINE POLE AND 15 FEET SOUTHEAST
 DN1224'OF A 24-INCH TREE.  IT IS SET FLUSH WITH THE SURFACE OF THE
 DN1224'GROUND AND IS STAMPED BODDIE 1957.
 DN1224'
 DN1224'REFERENCE MARK NO. 1 IS 13 FEET SOUTH OF CENTER OF A GRAVEL
 DN1224'ROAD, 4 FEET WEST OF A POWERLINE POLE AND IS SET IN A EAST-WEST
 DN1224'FENCE LINE.  IT PROJECTS 4 INCHES ABOVE THE SURFACE OF THE
 DN1224'GROUND AND IS STAMPED BODDIE NO 1 1957.
 DN1224'
 DN1224'REFERENCE MARK NO. 2 IS 15 FEET NORTH OF CENTER OF A GRAVEL
 DN1224'ROAD AND 12 FEET SOUTHWEST FO A 24-INCH TREE.  IT IS SET FLUSH
 DN1224'WITH THE SURFACE OF THE GROUND AND IS STAMPED BODDIE NO 2
 DN1224'1957.
 DN1224'
 DN1224'AZIMUTH MARK IS 8 FEET NORTH-NORTHEAST OF A POWERLINE POLE,
 DN1224'48 FEET NORTH OF U.S. HIGHWAY NO. 82, 98 FEET WEST OF THE
 DN1224'SOUTHWEST CORNER OF A CONOCO STATION AND SET IN A NORTH-SOUTH FENCE
 DN1224'LINE.  IT PROJECTS 6 INCHES ABOVE THE SURFACE OF THE GROUND
 DN1224'AND IS STAMPED BODDIE 1957.
 DN1224'
 DN1224'TO REACH THE STATION FROM THE SOUTHEAST CORNER OF THE COURTHOUSE
 DN1224'IN SHERMAN, GO EAST ON U.S. HIGHWAY NO. 82 FOR 1.2 MILES
 DN1224'TO THE JUNCTION OF FARM ROAD NO. 697, CONTINUE EAST ON U.S.
 DN1224'HIGHWAY NO. 82 FOR 3.1 MILES TO A SIDE ROAD LEFT, TURN LEFT
 DN1224'AND GO NORTH FOR 0.15 MILE TO A SHARP CURVE TO THE EAST,
 DN1224'CONTINUE EAST FOR 0.15 MILE TO THE STATION AS DESCRIBED.
 DN1224'
 DN1224'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST FOR 0.15
 DN1224'MILE TO A SHARP CURVE TO THE SOUTH, CONTINUE SOUTH FOR 0.15
 DN1224'MILE TO THE INTERSECTION OF U.S. HIGHWAY NO. 82, TURN LEFT
 DN1224'AND GO EAST FOR 0.2 MILE TO THE AZIMUTH MARK AS DESCRIBED.
 DN1224'
 DN1224'HEIGHT OF LIGHT ABOVE STATION MARK 1.0 METER.
 DN1224
 DN1224                          STATION RECOVERY (1958)
 DN1224
 DN1224'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KMB)
 DN1224'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 AND THE
 DN1224'AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1224'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0658 ***********************************************************************
 AZ0658  DESIGNATION -  BODE
 AZ0658  PID         -  AZ0658
 AZ0658  STATE/COUNTY-  TX/VAL VERDE
 AZ0658  COUNTRY     -  US
 AZ0658  USGS QUAD   -  HOLCOMB DRAW (2019)
 AZ0658
 AZ0658                         *CURRENT SURVEY CONTROL
 AZ0658  ______________________________________________________________________
 AZ0658* NAD 83(1993) POSITION- 29 53 38.77291(N) 100 43 08.64496(W)   ADJUSTED
 AZ0658* NAVD 88 ORTHO HEIGHT -   658.5   (meters)     2160.    (feet) VERTCON3
 AZ0658  ______________________________________________________________________
 AZ0658  GEOID HEIGHT    -        -22.551 (meters)                     GEOID18
 AZ0658  LAPLACE CORR    -          1.30  (seconds)                    DEFLEC18
 AZ0658  HORZ ORDER      -  SECOND
 AZ0658
 AZ0658.The horizontal coordinates were established by classical geodetic methods
 AZ0658.and adjusted by the National Geodetic Survey in February 1996.
 AZ0658
 AZ0658.The NAVD 88 height was computed by applying the VERTCON shift value to
 AZ0658.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AZ0658
 AZ0658.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0658.GEOID18 height accuracy estimate available here.
 AZ0658
 AZ0658.Click photographs - Photos may exist for this station.
 AZ0658
 AZ0658.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0658
 AZ0658. The following values were computed from the NAD 83(1993) position.
 AZ0658
 AZ0658;                    North         East     Units Scale Factor Converg.
 AZ0658;SPC TXSC     - 4,229,611.379   433,978.501   MT  0.99991072   -0 50 31.9
 AZ0658;SPC TXSC     -13,876,650.00  1,423,811.13   sFT  0.99991072   -0 50 31.9
 AZ0658;UTM  14      - 3,308,292.569   334,011.491   MT  0.99993994   -0 51 25.1
 AZ0658
 AZ0658!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AZ0658!SPC TXSC     -   0.99990013  x   0.99991072  =   0.99981086
 AZ0658!UTM  14      -   0.99990013  x   0.99993994  =   0.99984008
 AZ0658
 AZ0658:                Primary Azimuth Mark                     Grid Az
 AZ0658:SPC TXSC     -  NEWMAN                                   122 48 47.3
 AZ0658:UTM  14      -  NEWMAN                                   122 49 40.5
 AZ0658
 AZ0658_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU3401108292(NAD 83)
 AZ0658
 AZ0658|---------------------------------------------------------------------|
 AZ0658| PID    Reference Object                     Distance      Geod. Az  |
 AZ0658|                                                           dddmmss.s |
 AZ0658| AZ0656 NEWMAN                              APPROX. 4.9 KM 1215815.4 |
 AZ0658| CV4298 BODE RM 1                            17.459 METERS 16752     |
 AZ0658| CV4299 BODE RM 2                            21.355 METERS 24644     |
 AZ0658|---------------------------------------------------------------------|
 AZ0658
 AZ0658                          SUPERSEDED SURVEY CONTROL
 AZ0658
 AZ0658  NAD 83(1986)-  29 53 38.76631(N)    100 43 08.63188(W) AD(       ) 2
 AZ0658  NAD 27      -  29 53 38.00722(N)    100 43 07.28745(W) AD(       ) 2
 AZ0658  NGVD 29 (07/19/86)  658.4    (m)         2160.     (f) VERT ANG       
 AZ0658
 AZ0658.Superseded values are not recommended for survey control.
 AZ0658
 AZ0658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0658.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0658
 AZ0658_MARKER: DD = SURVEY DISK
 AZ0658_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AZ0658
 AZ0658  HISTORY     - Date     Condition        Report By
 AZ0658  HISTORY     - 1941     MONUMENTED       USACE
 AZ0658  HISTORY     - 1971     GOOD             USGS
 AZ0658
 AZ0658                          STATION DESCRIPTION
 AZ0658
 AZ0658'DESCRIBED BY US GEOLOGICAL SURVEY 1971 (IGT)
 AZ0658'DISTANCE NOT MEASURED BETWEEN REFERENCE MARKS DUE TO BRUSH.
 AZ0658'
 AZ0658'THE STATION IS LOCATED SOUTH 64 DEGREES EAST, 4 MILES AIRLINE
 AZ0658'DISTANCE FROM LOMA ALTA, TEXAS, ON A FLAT NORTHWEST-SOUTHEAST
 AZ0658'RIDGE, 60 FEET NORTHWEST OF A WINDMILL ON LAND OWNED BY ANDE
 AZ0658'BODE.
 AZ0658'
 AZ0658'TO REACH FROM LOMA ALTA, TEXAS, GO 2.8 MILES NORTH ON
 AZ0658'U.S. HIGHWAY 277 TO PRIVATE DRIVE RIGHT (EAST), GO 1.9 MILES
 AZ0658'SOUTHEAST ON PRIVATE DRIVE TO ROAD FORK, KEEP LEFT AND CONTINUE
 AZ0658'2.4 MILES SOUTHEAST ON PRIVATE DRIVE TO BODE RANCH, CONTINUE
 AZ0658'1.7 MILES SOUTH ON TRACK ROAD UP A DRAIN TO CORRAL ON TOP OF
 AZ0658'RIDGE, CONTINUE THRU CORRAL 0.1 MILES SOUTHEAST TO STATION
 AZ0658'SITE.  20 FEET NORTHWEST OF LARGE CONCRETE TANK, AND 9 FEET
 AZ0658'NORTHEAST OF A USGS WITNESS SIGN MOUNTED ON A FENCE.
 AZ0658'
 AZ0658'STATION MARK--A U.S. ENGINEER DEPARTMENT BRONZE MARK SET IN A
 AZ0658'SQUARE CONCRETE POST PROJECTING 0.3 FEET, AND STAMPED BODE 1941.
 AZ0658'
 AZ0658'REFERENCE MARK NO. 1--A USGS BRONZE REFERENCE MARK TABLET SET IN
 AZ0658'BEDROCK, FLUSH WITH GROUND, AND STAMPED BODE 1941-NO. 1 1971.
 AZ0658'
 AZ0658'REFERENCE MARK NO. 2--A USGS BRONZE REFERENCE MARK TABLET SET IN
 AZ0658'BEDROCK, FLUSH WITH GROUND, AND STAMPED BODE 1941-NO. 2 1971.
 AZ0658'
 AZ0658'STATION NEWMAN USED 1941, IS VISIBLE FROM THE GROUND AT THIS
 AZ0658'STATION AND WILL SERVE AS THE AZIMUTH MARK.  ALL OBSERVATIONS WERE
 AZ0658'MADE FROM A TRIPOD, AT A HEIGHT OF 6.3 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0757 ***********************************************************************
 BN0757  DESIGNATION -  BODE
 BN0757  PID         -  BN0757
 BN0757  STATE/COUNTY-  TX/GILLESPIE
 BN0757  COUNTRY     -  US
 BN0757  USGS QUAD   -  HARPER WEST (2019)
 BN0757
 BN0757                         *CURRENT SURVEY CONTROL
 BN0757  ______________________________________________________________________
 BN0757* NAD 83(1993) POSITION- 30 15 18.75942(N) 099 17 23.00964(W)   ADJUSTED
 BN0757* NAVD 88 ORTHO HEIGHT -   655.    (meters)     2149.    (feet) SCALED
 BN0757  ______________________________________________________________________
 BN0757  GEOID HEIGHT    -        -21.588 (meters)                     GEOID18
 BN0757  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 BN0757  HORZ ORDER      -  FIRST
 BN0757
 BN0757.The horizontal coordinates were established by classical geodetic methods
 BN0757.and adjusted by the National Geodetic Survey in February 1996.
 BN0757
 BN0757.The orthometric height was scaled from a topographic map.
 BN0757
 BN0757.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0757.GEOID18 height accuracy estimate available here.
 BN0757
 BN0757.Click photographs - Photos may exist for this station.
 BN0757
 BN0757.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0757
 BN0757. The following values were computed from the NAD 83(1993) position.
 BN0757
 BN0757;                    North         East     Units Scale Factor Converg.
 BN0757;SPC TX C     - 3,065,715.516   800,430.350   MT  0.99996590   +0 32 15.1
 BN0757;SPC TX C     -10,058,101.66  2,626,078.57   sFT  0.99996590   +0 32 15.1
 BN0757;UTM  14      - 3,347,100.849   472,128.422   MT  0.99960958   -0 08 45.5
 BN0757
 BN0757!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0757!SPC TX C     -   0.99990052  x   0.99996590  =   0.99986643
 BN0757!UTM  14      -   0.99990052  x   0.99960958  =   0.99951014
 BN0757
 BN0757:                Primary Azimuth Mark                     Grid Az
 BN0757:SPC TX C     -  WENDEL                                   349 22 16.3
 BN0757:UTM  14      -  WENDEL                                   350 03 16.9
 BN0757
 BN0757_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU7212847100(NAD 83)
 BN0757
 BN0757|---------------------------------------------------------------------|
 BN0757| PID    Reference Object                     Distance      Geod. Az  |
 BN0757|                                                           dddmmss.s |
 BN0757| CV4295 BODE RM 1                            24.994 METERS 02335     |
 BN0757| CV4296 BODE RM 2                            30.099 METERS 12810     |
 BN0757| CV4297 BODE RM 3                            30.760 METERS 26902     |
 BN0757| BN0758 WENDEL                              APPROX.11.5 KM 3495431.4 |
 BN0757|---------------------------------------------------------------------|
 BN0757
 BN0757                          SUPERSEDED SURVEY CONTROL
 BN0757
 BN0757  NAD 83(1986)-  30 15 18.76806(N)    099 17 22.99756(W) AD(       ) 1
 BN0757  NAD 27      -  30 15 18.04900(N)    099 17 21.82700(W) AD(       ) 1
 BN0757
 BN0757.Superseded values are not recommended for survey control.
 BN0757
 BN0757.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0757.See file dsdata.pdf to determine how the superseded data were derived.
 BN0757
 BN0757_MARKER: DS = TRIANGULATION STATION DISK
 BN0757_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0757_STAMPING: BODE 1935
 BN0757_MARK LOGO: CGS
 BN0757_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0757+STABILITY: SURFACE MOTION
 BN0757
 BN0757  HISTORY     - Date     Condition        Report By
 BN0757  HISTORY     - 1935     MONUMENTED       CGS
 BN0757  HISTORY     - 1937     GOOD             TXHD
 BN0757  HISTORY     - 19930812 GOOD             USPSQD
 BN0757
 BN0757                          STATION DESCRIPTION
 BN0757
 BN0757'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 BN0757'STATION IS LOCATED ABOUT 4.0 MILES SW OF HARPER, 10.5 MILES SE
 BN0757'OF KNOXVILLE, AND ABOUT 0.75 MILE E OF GILLESPIE-KERR COUNTY
 BN0757'LINE, ON A HIGH RIDGE S OF THE PEDERNALES RIVER, ON PROPERTY
 BN0757'OF MR. P.O. BODE.
 BN0757'
 BN0757'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 BN0757'DISKS SET IN CONCRETE.
 BN0757'
 BN0757'REFERENCE MARK NO. 1 IS NNE OF STATION.
 BN0757'
 BN0757'REFERENCE MARK NO. 2 IS SE OF STATION.
 BN0757'
 BN0757'REFERENCE MARK NO. 3 IS W OF STATION.
 BN0757'
 BN0757'STATION IS REACHED FROM THE POST OFFICE IN HARPER, BY GOING
 BN0757'W ON STATE HIGHWAY 20, FOR 2.55 MILES TO CROSSROADS, TURN
 BN0757'LEFT S AND FOLLOW MAIN STRAIGHT ROAD 3.1 MILES TO A SIDE
 BN0757'ROAD RIGHT IMMEDIATELY AFTER PASSING THROUGH A WOODEN GATE,
 BN0757'CONTINUE STRAIGHT AHEAD S FOR 0.2 MILE TO A GATE LEFT, TURN
 BN0757'LEFT E THROUGH THIS GATE AND GO 0.2 MILE TO HOME OF MR. BODE.
 BN0757'STATION IS THEN 300 FEET DUE N.
 BN0757'
 BN0757'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 BN0757
 BN0757                          STATION RECOVERY (1937)
 BN0757
 BN0757'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BN0757'DESCRIPTION GIVEN BY C.I.A., IS GOOD.  SURFACE MARK IS IN
 BN0757'GOOD CONDITION.
 BN0757
 BN0757                          STATION RECOVERY (1993)
 BN0757
 BN0757'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BN0757'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0812 ***********************************************************************
 FM0812  DESIGNATION -  BODEN
 FM0812  PID         -  FM0812
 FM0812  STATE/COUNTY-  TX/POTTER
 FM0812  COUNTRY     -  US
 FM0812  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0812
 FM0812                         *CURRENT SURVEY CONTROL
 FM0812  ______________________________________________________________________
 FM0812* NAD 83(1986) POSITION- 35 22 14.     (N) 102 05 40.     (W)   SCALED
 FM0812* NAVD 88 ORTHO HEIGHT -  1086.051 (meters)     3563.15  (feet) ADJUSTED
 FM0812  ______________________________________________________________________
 FM0812  GEOID HEIGHT    -        -25.961 (meters)                     GEOID18
 FM0812  DYNAMIC HEIGHT  -       1084.768 (meters)     3558.94  (feet) COMP
 FM0812  MODELED GRAVITY -    979,415.8   (mgal)                       NAVD 88
 FM0812
 FM0812  VERT ORDER      -  FIRST     CLASS II
 FM0812
 FM0812.The horizontal coordinates were scaled from a map and have
 FM0812.an estimated accuracy of +/- 6 seconds.
 FM0812
 FM0812.The orthometric height was determined by differential leveling and
 FM0812.adjusted by the NATIONAL GEODETIC SURVEY
 FM0812.in June 1991.
 FM0812
 FM0812.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0812.GEOID18 height accuracy estimate available here.
 FM0812
 FM0812.Click photographs - Photos may exist for this station.
 FM0812
 FM0812.The dynamic height is computed by dividing the NAVD 88
 FM0812.geopotential number by the normal gravity value computed on the
 FM0812.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0812.degrees latitude (g = 980.6199 gals.).
 FM0812
 FM0812.The modeled gravity was interpolated from observed gravity values.
 FM0812
 FM0812;                    North         East    Units  Estimated Accuracy
 FM0812;SPC TX N     - 1,152,210.      145,990.      MT  (+/- 180 meters Scaled)
 FM0812
 FM0812_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV639180(NAD 83)
 FM0812
 FM0812                          SUPERSEDED SURVEY CONTROL
 FM0812
 FM0812.No superseded survey control is available for this station.
 FM0812
 FM0812_MARKER: DS = TRIANGULATION STATION DISK
 FM0812_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0812_STAMPING: BODEN 1935
 FM0812_MARK LOGO: CGS
 FM0812_PROJECTION: FLUSH
 FM0812_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0812+STABILITY: SURFACE MOTION
 FM0812
 FM0812  HISTORY     - Date     Condition        Report By
 FM0812  HISTORY     - 1935     MONUMENTED       CGS
 FM0812  HISTORY     - 1985     GOOD             NGS
 FM0812
 FM0812                          STATION DESCRIPTION
 FM0812
 FM0812'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 FM0812'27.7 KM (17.2 MI) NW FROM AMARILLO.
 FM0812'27.7 KM (17.2 MI) NORTHWESTERLY ALONG RANCH ROAD 1061 FROM ITS
 FM0812'JUNCTION WITH U.S. HIGHWAY 66 IN AMARILLO, 80.8 M (265.1 FT) EAST OF
 FM0812'THE CENTERLINE OF THE ROAD, 21.5 M (70.5 FT) EAST OF THE CENTER OF A
 FM0812'MICROWAVE TOWER, AND 7.9 M (25.9 FT) EAST OF A CHAIN LINK FENCE.
 FM0812'NOTE=THE MONUMENT IS IN THE CENTER OF A 6 FOOT CONCRETE PIPE THAT
 FM0812'PROJECTS 2 FEET ABOUE THE GROUND.
 FM0812'THE MARK IS 2.5 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0885 ***********************************************************************
 FM0885  DESIGNATION -  BODEN
 FM0885  PID         -  FM0885
 FM0885  STATE/COUNTY-  TX/POTTER
 FM0885  COUNTRY     -  US
 FM0885  USGS QUAD   -  WOLF MOUNTAIN (2019)
 FM0885
 FM0885                         *CURRENT SURVEY CONTROL
 FM0885  ______________________________________________________________________
 FM0885* NAD 83(1993) POSITION- 35 22 13.80996(N) 102 05 40.02841(W)   ADJUSTED
 FM0885* NAVD 88 ORTHO HEIGHT -  1087.2   (meters)     3567.    (feet) VERTCON3
 FM0885  ______________________________________________________________________
 FM0885  GEOID HEIGHT    -        -25.960 (meters)                     GEOID18
 FM0885  LAPLACE CORR    -         -2.57  (seconds)                    DEFLEC18
 FM0885  HORZ ORDER      -  SECOND
 FM0885
 FM0885.The horizontal coordinates were established by classical geodetic methods
 FM0885.and adjusted by the National Geodetic Survey in February 1996.
 FM0885
 FM0885.The NAVD 88 height was computed by applying the VERTCON shift value to
 FM0885.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FM0885
 FM0885.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0885.GEOID18 height accuracy estimate available here.
 FM0885
 FM0885.Click photographs - Photos may exist for this station.
 FM0885
 FM0885.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0885
 FM0885. The following values were computed from the NAD 83(1993) position.
 FM0885
 FM0885;                    North         East     Units Scale Factor Converg.
 FM0885;SPC TX N     - 1,152,201.262   145,984.398   MT  0.99991122   -0 20 40.2
 FM0885;SPC TX N     - 3,780,180.31    478,950.48   sFT  0.99991122   -0 20 40.2
 FM0885;UTM  13      - 3,918,008.069   763,973.008   MT  1.00045882   +1 40 58.4
 FM0885
 FM0885!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FM0885!SPC TX N     -   0.99983346  x   0.99991122  =   0.99974469
 FM0885!UTM  13      -   0.99983346  x   1.00045882  =   1.00029220
 FM0885
 FM0885:                Primary Azimuth Mark                     Grid Az
 FM0885:SPC TX N     -  1242                                     172 08 54.7
 FM0885:UTM  13      -  1242                                     170 07 16.1
 FM0885
 FM0885_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV6397318008(NAD 83)
 FM0885
 FM0885|---------------------------------------------------------------------|
 FM0885| PID    Reference Object                     Distance      Geod. Az  |
 FM0885|                                                           dddmmss.s |
 FM0885| CJ6679 BODEN RM 1                           25.344 METERS 04000     |
 FM0885| FL1820 AMARILLO RAD STA KGNC TV MAST       APPROX.23.3 KM 1051902.3 |
 FM0885| FL1817 AMARILLO RAD STA KFDA TV MAST       APPROX.24.1 KM 1105736.4 |
 FM0885| CJ6680 BODEN RM 2                           25.698 METERS 13621     |
 FM0885| FM0886 CAIRN USGS NEAR STA GENTRY          APPROX.11.9 KM 1644458.7 |
 FM0885| FM0320 1242                                               1714814.5 |
 FM0885| FM0890 BUSHLAND COOP GRAIN ELEVATOR        APPROX.20.0 KM 1722330.2 |
 FM0885| FM0891 BUSHLAND NEELY GRAIN CO ELEV        APPROX.19.9 KM 1732426.4 |
 FM0885|---------------------------------------------------------------------|
 FM0885
 FM0885                          SUPERSEDED SURVEY CONTROL
 FM0885
 FM0885  NAD 83(1993)-  35 22 13.81466(N)    102 05 40.02041(W) AD(       ) 2
 FM0885  NAD 83(1986)-  35 22 13.81745(N)    102 05 40.01941(W) AD(       ) 2
 FM0885  NAD 27      -  35 22 13.63700(N)    102 05 38.32500(W) AD(       ) 2
 FM0885  NGVD 29 (07/19/86) 1086.7    (m)         3565.     (f) VERT ANG       
 FM0885
 FM0885.Superseded values are not recommended for survey control.
 FM0885
 FM0885.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0885.See file dsdata.pdf to determine how the superseded data were derived.
 FM0885
 FM0885_MARKER: DS = TRIANGULATION STATION DISK
 FM0885_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0885_STAMPING: BODEN 1935
 FM0885_MARK LOGO: CGS
 FM0885_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0885+STABILITY: SURFACE MOTION
 FM0885
 FM0885  HISTORY     - Date     Condition        Report By
 FM0885  HISTORY     - 1935     MONUMENTED       CGS
 FM0885  HISTORY     - 1953     GOOD             CGS
 FM0885  HISTORY     - 1956     GOOD             CGS
 FM0885
 FM0885                          STATION DESCRIPTION
 FM0885
 FM0885'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 FM0885'STATION IS ABOUT 12-1/2 MILES N OF BUSHLAND AND ABOUT 6 MILES
 FM0885'S OF THE CANADIAN RIVER.  THE STATION IS ON THE HIGHEST RIDGE
 FM0885'BETWEEN THE BREAKS AND THE RIVER AND IS 263 FEET E OF THE FENCE
 FM0885'ON THE E SIDE OF THE BUSHLAND-TASCOSA ROAD.  THE MARK PROJECTS
 FM0885'5 INCHES.
 FM0885'
 FM0885'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 FM0885'DIDKS SET IN CONCRETE.
 FM0885'
 FM0885'REFERENCE MARK NO. 1 IS NE OF THE STATION AND PROJECTS 10 INCHES.
 FM0885'
 FM0885'REFERENCE MARK NO. 2 IS SE OF THE STATION AND PROJECTS 6 INCHES.
 FM0885'
 FM0885'THE AZIMUTH MARK IS S OF THE STATION.  IT IS A STATE SURVEY
 FM0885'BENCH MARK NO. 1242, 1935.  IT IS A STANDARD DISK SET IN A
 FM0885'6-INCH CONCRETE POST PROJECTING 2 INCHES.  IT IS 45 FEET E OF
 FM0885'THE CENTER OF THE ROAD AND 2-1/2 FEET E OF THE FENCE ON THE
 FM0885'E SIDE OF THE ROAD.
 FM0885'
 FM0885'THE STATION IS REACHED FROM BUSHLAND BY GOING N 5.8 MILES.
 FM0885'TAKE THE LEFT FORK AND GO 7.0 MILES TO THE TOP OF THE
 FM0885'RIDGE.  PASS THROUGH A WIRE GATE ON THE E SIDE OF THE ROAD
 FM0885'AND DRIVE E TO THE STATION.
 FM0885'
 FM0885'A 4-FOOT STAND CLEARED ALL LINES.
 FM0885
 FM0885                          STATION RECOVERY (1953)
 FM0885
 FM0885'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FM0885'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND
 FM0885'IN GOOD CONDITION.  A COMPLETE NEW DESCRIPTION FOLLOWS.
 FM0885'
 FM0885'THE STATION IS LOCATED AIRLINE ABOUT 12-1/2-MILES NORTH OF
 FM0885'BUSHLAND, ABOUT 12-1/2-MILES NORTH-NORTHEAST OF WILDORADO,
 FM0885'AND ABOUT 6 MILES SOUTH OF THE CANADIAN RIVER ALONG THE
 FM0885'EAST SIDE OF THE BUSHLAND-TASCOSA ROAD.
 FM0885'
 FM0885'THE STATION IS A STANDARD DISK STAMPED BODEN 1935 SET IN
 FM0885'TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 FM0885'ABOUT 6 INCHES ABOVE THE GROUND.  IT IS 7 FEET SOUTHWEST OF A
 FM0885'WHITE WITNESS POST, 42 FEET NORTH OF THE CENTER LINE OF A
 FM0885'TRACK ROAD, AND IS ABOUT 265 FEET EAST OF THE CENTER LINE
 FM0885'OF THE BUSHLAND-TASCOSA ROAD.
 FM0885'
 FM0885'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED BODEN
 FM0885'NO 1 1935 SET IN TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 FM0885'WHICH PROJECTS ABOUT 10 INCHES ABOVE THE GROUND AND IS ABOUT
 FM0885'THE SAME ELEVATION AS THE STATION.
 FM0885'
 FM0885'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED BODEN NO
 FM0885'2 1935 SET IN TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH
 FM0885'PROJECTS ABOUT 8 INCHES ABOVE THE GROUND AND IS ABOUT THE SAME
 FM0885'ELEVATION AS THE STATION.  IT IS 10 FEET SOUTH OF THE CENTER
 FM0885'LINE OF A TRACK ROAD.
 FM0885'
 FM0885'THE BENCH MARK IS A STANDARD US COAST AND GEODETIC SURVEY AND
 FM0885'STATE SURVEY BENCH MARK DISK STAMPED 1242 1935 SET IN TOP
 FM0885'OF A 6-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS ABOUT
 FM0885'2 INCHES ABOVE THE GROUND.  IT IS 2-1/2-FEET EAST OF A NORTH-SOUTH
 FM0885'FENCE LINE AND 45 FEET EAST OF THE CENTER LINE OF THE
 FM0885'BUSHLAND-TASCOSA ROAD.
 FM0885'
 FM0885'TO REACH THE STATION FROM THE BUSHLAND GRAIN CO-OPERATIVE
 FM0885'ELEVATOR IN BUSHLAND, TAKE THE BUSHLAND-TASCOSA ROAD, WHICH
 FM0885'IS ABOUT 400 FEET EAST OF THE GRAIN ELEVATOR, AND GO NORTH FOR
 FM0885'5.8 MILES.  TAKE THE LEFT FORK AND CONTINUE NORTHERLY ON
 FM0885'THE BUSHLAND-TASCOSA ROAD FOR 6.3 MILES TO A SMALL RISE AND
 FM0885'THE AZIMUTH MARK ON THE RIGHT, EAST.  CONTINUE STRAIGHT AHEAD,
 FM0885'NORTH, FOR 0.7 MILE TO A GATE ON THE RIGHT, EAST.  TURN
 FM0885'RIGHT, PASS THROUGH THE GATE, AND GO EAST ON THE TRACK ROAD
 FM0885'FOR ABOUT 265 FEET TO A WHITE WITNESS POST ON THE LEFT,
 FM0885'NORTH, AND THE STATION.
 FM0885
 FM0885                          STATION RECOVERY (1956)
 FM0885
 FM0885'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (FJP)
 FM0885'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 FM0885'IN GOOD CONDITION.  THE STATION IS 313 FEET EAST OF F.M.
 FM0885'1061.  TO REACH THE STATION FROM THE INTERSECTION OF U.S.
 FM0885'66 AND F.M. 1061 WEST OF AMARILLO, GO NORTHWEST ON F.M.
 FM0885'1061 FOR 17.25 MILES TO STATION ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DJ7862 ***********************************************************************
 DJ7862  CORS        -  This is a GPS Continuously Operating Reference Station.
 DJ7862  DESIGNATION -  BOERNE CORS ARP
 DJ7862  CORS_ID     -  TXBO
 DJ7862  PID         -  DJ7862
 DJ7862  STATE/COUNTY-  TX/KENDALL
 DJ7862  COUNTRY     -  US
 DJ7862  USGS QUAD   -  RANGER CREEK (2019)
 DJ7862
 DJ7862                         *CURRENT SURVEY CONTROL
 DJ7862  ______________________________________________________________________
 DJ7862* NAD 83(2011) POSITION- 29 49 15.13527(N) 098 45 11.92333(W)   ADJUSTED
 DJ7862* NAD 83(2011) ELLIP HT-   437.766 (meters)        (04/??/25)   ADJUSTED
 DJ7862* NAD 83(2011) EPOCH   -  2010.00
 DJ7862  ______________________________________________________________________
 DJ7862  GEOID HEIGHT    -        -23.725 (meters)                     GEOID18
 DJ7862  NAD 83(2011) X  -   -842,857.566 (meters)                     COMP
 DJ7862  NAD 83(2011) Y  - -5,474,028.927 (meters)                     COMP
 DJ7862  NAD 83(2011) Z  -  3,153,379.597 (meters)                     COMP
 DJ7862
 DJ7862  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DJ7862  Standards:
 DJ7862         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DJ7862            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DJ7862  -------------------------------------------------------------------
 DJ7862  NETWORK    0.38   0.39           0.09   0.18   0.20     -0.45520100
 DJ7862  -------------------------------------------------------------------
 DJ7862
 DJ7862.The coordinates were established by GPS observations
 DJ7862.and adjusted by the National Geodetic Survey in April 2025.
 DJ7862
 DJ7862.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DJ7862.been affixed to the stable North American Tectonic Plate. 
 DJ7862
 DJ7862.The coordinates are valid at the epoch date displayed above
 DJ7862.which is a decimal equivalence of Year/Month/Day.
 DJ7862
 DJ7862.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DJ7862.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DJ7862.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DJ7862.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DJ7862.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DJ7862.published epoch of 2010.00.
 DJ7862
 DJ7862.Additional information on MYCS is available at:
 DJ7862.https://geodesy.noaa.gov/CORS/index.shtml
 DJ7862
 DJ7862.Significant digits in the geoid height do not necessarily reflect accuracy.
 DJ7862.GEOID18 height accuracy estimate available here.
 DJ7862
 DJ7862.The PID for the CORS L1 Phase Center is DR7728.
 DJ7862
 DJ7862.Click photographs - Photos may exist for this station.
 DJ7862
 DJ7862.The XYZ, and position/ellipsoidal ht. are equivalent.
 DJ7862
 DJ7862.The ellipsoidal height was determined by GPS observations
 DJ7862.and is referenced to NAD 83.
 DJ7862
 DJ7862. The following values were computed from the NAD 83(2011) position.
 DJ7862
 DJ7862;                    North         East     Units Scale Factor Converg.
 DJ7862;SPC TXSC     - 4,220,299.251   623,842.211   MT  0.99989909   +0 07 15.1
 DJ7862;SPC TXSC     -13,846,098.46  2,046,722.32   sFT  0.99989909   +0 07 15.1
 DJ7862;UTM  14      - 3,298,962.185   523,835.134   MT  0.99960701   +0 07 21.6
 DJ7862
 DJ7862!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DJ7862!SPC TXSC     -   0.99993125  x   0.99989909  =   0.99983035
 DJ7862!UTM  14      -   0.99993125  x   0.99960701  =   0.99953829
 DJ7862
 DJ7862_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT2383598962(NAD 83)
 DJ7862
 DJ7862                          SUPERSEDED SURVEY CONTROL
 DJ7862
 DJ7862  NAD 83(2011)-  29 49 15.13540(N)    098 45 11.92335(W) AD(2010.00) c
 DJ7862  ELLIP H (04/??/22)  437.772  (m)                       GP(2010.00) c c
 DJ7862  NAD 83(2011)-  29 49 15.13541(N)    098 45 11.92332(W) AD(2010.00) c
 DJ7862  ELLIP H (06/??/19)  437.760  (m)                       GP(2010.00) c c
 DJ7862  NAD 83(2011)-  29 49 15.13539(N)    098 45 11.92333(W) AD(2010.00) c
 DJ7862  ELLIP H (08/??/11)  437.753  (m)                       GP(2010.00) c c
 DJ7862  NAD 83(CORS)-  29 49 15.13529(N)    098 45 11.92360(W) AD(2002.00) c
 DJ7862  ELLIP H (12/??/07)  437.763  (m)                       GP(2002.00) c c
 DJ7862
 DJ7862.Superseded values are not recommended for survey control.
 DJ7862
 DJ7862.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DJ7862.See file dsdata.pdf to determine how the superseded data were derived.
 DJ7862
 DJ7862_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DJ7862
 DJ7862                          STATION DESCRIPTION
 DJ7862
 DJ7862'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DJ7862'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DJ7862'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DJ7862'AND LOG FILES ACCESSIBLE AT:
 DJ7862'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH4895 ***********************************************************************
 AH4895  DESIGNATION -  BOERNE ET
 AH4895  PID         -  AH4895
 AH4895  STATE/COUNTY-  TX/KENDALL
 AH4895  COUNTRY     -  US
 AH4895  USGS QUAD   -  RANGER CREEK (2019)
 AH4895
 AH4895                         *CURRENT SURVEY CONTROL
 AH4895  ______________________________________________________________________
 AH4895* NAD 83(1993) POSITION- 29 45 27.55449(N) 098 45 32.35905(W)   ADJUSTED
 AH4895* NAVD 88 ORTHO HEIGHT -   562.7   (meters)     1846.    (feet) VERTCON3
 AH4895  ______________________________________________________________________
 AH4895  GEOID HEIGHT    -        -23.899 (meters)                     GEOID18
 AH4895  LAPLACE CORR    -         -4.14  (seconds)                    DEFLEC18
 AH4895  HORZ ORDER      -  THIRD
 AH4895
 AH4895.The horizontal coordinates were established by classical geodetic methods
 AH4895.and adjusted by the National Geodetic Survey in July 1998.
 AH4895
 AH4895.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH4895.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH4895
 AH4895.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH4895.GEOID18 height accuracy estimate available here.
 AH4895
 AH4895.Click photographs - Photos may exist for this station.
 AH4895
 AH4895.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH4895
 AH4895. The following values were computed from the NAD 83(1993) position.
 AH4895
 AH4895;                    North         East     Units Scale Factor Converg.
 AH4895;SPC TXSC     - 4,213,291.339   623,308.013   MT  0.99989037   +0 07 05.1
 AH4895;SPC TXSC     -13,823,106.67  2,044,969.71   sFT  0.99989037   +0 07 05.1
 AH4895;UTM  14      - 3,291,956.273   523,301.296   MT  0.99960670   +0 07 10.6
 AH4895
 AH4895!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH4895!SPC TXSC     -   0.99991539  x   0.99989037  =   0.99980577
 AH4895!UTM  14      -   0.99991539  x   0.99960670  =   0.99952212
 AH4895
 AH4895_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT2330191956(NAD 83)
 AH4895
 AH4895                          SUPERSEDED SURVEY CONTROL
 AH4895
 AH4895  NGVD 29 (07/28/98)  562.6    (m)         1846.     (f) VERT ANG       
 AH4895
 AH4895.Superseded values are not recommended for survey control.
 AH4895
 AH4895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH4895.See file dsdata.pdf to determine how the superseded data were derived.
 AH4895
 AH4895_MARKER: DD = SURVEY DISK
 AH4895_SETTING: 66 = SET IN ROCK OUTCROP
 AH4895_STAMPING: BOERNE 1896-ET 1964
 AH4895_MARK LOGO: USGS
 AH4895_PROJECTION: FLUSH
 AH4895_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AH4895+STABILITY: POSITION/ELEVATION WELL
 AH4895_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH4895+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2005
 AH4895
 AH4895  HISTORY     - Date     Condition        Report By
 AH4895  HISTORY     - 1896     MONUMENTED       USGS
 AH4895  HISTORY     - 20050521 GOOD             USPSQD
 AH4895
 AH4895                          STATION DESCRIPTION
 AH4895
 AH4895'DESCRIBED BY US GEOLOGICAL SURVEY 1896
 AH4895'ON A HIGH HILL IN MR. DIETERS PASTURE, ABOUT 3 MI. S. OF BOERNE.
 AH4895'RECOVERED BY USGS IN 1964 AND REDESCRIBED AS FOLLOWS
 AH4895'STATION LOCATED ABOUT 3 MI. SW. OF BOERNE AND 19 MI. E. OF BANDERS ON
 AH4895'THE NORTHERNMOST OF TWO HIGH HILLS.  STATION IS ABOUT 20 FT. E. OF A
 AH4895'N-S. FENCE ON THE HIGH POINT OF THE HILL.  THE AREA E. OF THE FENCE
 AH4895'LINE HAS BEEN CLEARED OF TIMBER.
 AH4895'TO REACH FROM THE POST OFFICE IN BOERNE, GO W. 0.1 MI. TO U.S. HIGHWAY
 AH4895'87, TURN LEFT ON U.S. 87 1.0 MI. AND THEN RIGHT (W.) ON TEXAS HIGHWAY
 AH4895'46 0.5 MI. TO CROSSROAD, TURN LEFT AND FOLLOW RD. S. 1.7 MI., TURN
 AH4895'RIGHT THROUGH GATE 0.4 MI. TO T-RD., TAKE RIGHT FORK 0.3 MI. TO RANCH
 AH4895'HOUSE, TURN LEFT THROUGH GATE N. OF SHED AND FOLLOW TRACK RD. 0.7 MI.,
 AH4895'TURN RIGHT (W.) ON DIM TRACK RD. THROUGH CLEARINGS 0.2 MI. TO BASE OF
 AH4895'HILL AND END OF TRUCK TRAVEL.  PACK W. UP HILL TO HIGH POINT AND
 AH4895'STATION.  ABOUT A 10 MINUTE PACK.
 AH4895'STATION MARK--USGS BRONZE TABLET CEMENTED IN ROCK FLUSH WITH GROUND,
 AH4895'STAMPED---BOERNE 1896-ET 1964---.
 AH4895
 AH4895                          STATION RECOVERY (2005)
 AH4895
 AH4895'RECOVERY NOTE BY US POWER SQUADRON 2005 (CHN)
 AH4895'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1950 ***********************************************************************
 AY1950  DESIGNATION -  BOERNE MUNICIPAL STANDPIPE
 AY1950  PID         -  AY1950
 AY1950  STATE/COUNTY-  TX/KENDALL
 AY1950  COUNTRY     -  US
 AY1950  USGS QUAD   -  BOERNE (2019)
 AY1950
 AY1950                         *CURRENT SURVEY CONTROL
 AY1950  ______________________________________________________________________
 AY1950* NAD 83(1993) POSITION- 29 48 52.78104(N) 098 44 13.22507(W)   ADJUSTED
 AY1950* NAVD 88 ORTHO HEIGHT -   474.    (meters)     1555.    (feet) SCALED
 AY1950  ______________________________________________________________________
 AY1950  GEOID HEIGHT    -        -23.798 (meters)                     GEOID18
 AY1950  LAPLACE CORR    -         -3.79  (seconds)                    DEFLEC18
 AY1950  HORZ ORDER      -  THIRD
 AY1950
 AY1950.The horizontal coordinates were established by classical geodetic methods
 AY1950.and adjusted by the National Geodetic Survey in February 1996.
 AY1950
 AY1950.The orthometric height was scaled from a topographic map.
 AY1950
 AY1950.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1950.GEOID18 height accuracy estimate available here.
 AY1950
 AY1950.Click photographs - Photos may exist for this station.
 AY1950
 AY1950.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1950
 AY1950. The following values were computed from the NAD 83(1993) position.
 AY1950
 AY1950;                    North         East     Units Scale Factor Converg.
 AY1950;SPC TXSC     - 4,219,614.436   625,419.629   MT  0.99989818   +0 07 43.8
 AY1950;SPC TXSC     -13,843,851.70  2,051,897.57   sFT  0.99989818   +0 07 43.8
 AY1950;UTM  14      - 3,298,277.621   525,412.116   MT  0.99960797   +0 07 50.7
 AY1950
 AY1950!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1950!SPC TXSC     -   0.99992928  x   0.99989818  =   0.99982747
 AY1950!UTM  14      -   0.99992928  x   0.99960797  =   0.99953728
 AY1950
 AY1950_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT2541298277(NAD 83)
 AY1950
 AY1950                          SUPERSEDED SURVEY CONTROL
 AY1950
 AY1950  NAD 83(1986)-  29 48 52.78683(N)    098 44 13.20857(W) AD(       ) 3
 AY1950  NAD 27      -  29 48 52.00200(N)    098 44 12.11900(W) AD(       ) 3
 AY1950
 AY1950.Superseded values are not recommended for survey control.
 AY1950
 AY1950.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1950.See file dsdata.pdf to determine how the superseded data were derived.
 AY1950
 AY1950_MARKER: 52 = STANDPIPE TANK
 AY1950
 AY1950  HISTORY     - Date     Condition        Report By
 AY1950  HISTORY     - 1956     FIRST OBSERVED   CGS
 AY1950  HISTORY     - 1964     GOOD             USGS
 AY1950  HISTORY     - 19940302 GOOD             USPSQD
 AY1950
 AY1950                          STATION DESCRIPTION
 AY1950
 AY1950'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 AY1950'THE STATION IS LOCATED ABOUT 1-1/2 MILES NORTH OF THE CENTER
 AY1950'OF BOERNE.  THE STANDPIPE IS ABOUT 50 FEET IN HEIGHT, SILVER
 AY1950'IN COLOR, AND RESTS ON A CONCRETE FOUNDATION.  THE POINT
 AY1950'OBSERVED WAS THE TOP-CENTER OF THE STANDPIPE.
 AY1950
 AY1950                          STATION RECOVERY (1964)
 AY1950
 AY1950'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AY1950'DESCRIPTION AND POSITION LISTED IN NGS QUAD 29098-4, STATION 1023.
 AY1950
 AY1950                          STATION RECOVERY (1994)
 AY1950
 AY1950'RECOVERY NOTE BY US POWER SQUADRON 1994
 AY1950'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6838 ***********************************************************************
 AW6838  DESIGNATION -  BOFF
 AW6838  PID         -  AW6838
 AW6838  STATE/COUNTY-  TX/BRAZORIA
 AW6838  COUNTRY     -  US
 AW6838  USGS QUAD   -  MANVEL (2019)
 AW6838
 AW6838                         *CURRENT SURVEY CONTROL
 AW6838  ______________________________________________________________________
 AW6838* NAD 83(1993) POSITION- 29 29 15.82441(N) 095 21 11.35914(W)   ADJUSTED
 AW6838* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6838  **This station is in an area of suspected vertical motion (see below).
 AW6838  ______________________________________________________________________
 AW6838  GEOID HEIGHT    -        -27.086 (meters)                     GEOID18
 AW6838  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 AW6838  HORZ ORDER      -  SECOND
 AW6838
 AW6838.The horizontal coordinates were established by classical geodetic methods
 AW6838.and adjusted by the National Geodetic Survey in February 1996.
 AW6838
 AW6838.** This station is in an area of suspected land subsidence, uplift, or
 AW6838.** crustal motion. NGS recommends this and all published orthometric
 AW6838.** heights in such areas be validated before use as vertical control.
 AW6838.** Click here to see a list and map of nearby stations with valid
 AW6838.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6838.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6838.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6838.** heights as vertical control as they are deemed unreliable.
 AW6838.**
 AW6838.** If an established orthometric height is unavailable in the survey control
 AW6838.** section, it should be considered suspect. To view suspect heights,
 AW6838.** (in the superseded section), select 'Include suspect heights in vertical
 AW6838.** motion areas' box from the datasheet retrieval page.
 AW6838
 AW6838.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6838.GEOID18 height accuracy estimate available here.
 AW6838
 AW6838.Click photographs - Photos may exist for this station.
 AW6838
 AW6838.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6838
 AW6838. The following values were computed from the NAD 83(1993) position.
 AW6838
 AW6838;                    North         East     Units Scale Factor Converg.
 AW6838;SPC TXSC     - 4,188,863.778   953,559.189   MT  0.99986679   +1 47 11.9
 AW6838;SPC TXSC     -13,742,963.91  3,128,468.77   sFT  0.99986679   +1 47 11.9
 AW6838;UTM  15      - 3,264,330.743   271,853.750   MT  1.00024230   -1 09 31.7
 AW6838
 AW6838!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6838!SPC TXSC     -   1.00000158  x   0.99986679  =   0.99986837
 AW6838!UTM  15      -   1.00000158  x   1.00024230  =   1.00024388
 AW6838
 AW6838:                Primary Azimuth Mark                     Grid Az
 AW6838:SPC TXSC     -  BOFF AZ MK                               145 41 35.7
 AW6838:UTM  15      -  BOFF AZ MK                               148 38 19.3
 AW6838
 AW6838_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7185364330(NAD 83)
 AW6838
 AW6838|---------------------------------------------------------------------|
 AW6838| PID    Reference Object                     Distance      Geod. Az  |
 AW6838|                                                           dddmmss.s |
 AW6838| AW6770 ALVIN E MUN WATER TANK              APPROX.12.5 KM 1235815.1 |
 AW6838| AW6839 ALVIN WEST MUNICIPAL TANK           APPROX.11.7 KM 1252955.9 |
 AW6838| CV6047 BOFF RM 1                            29.465 METERS 13757     |
 AW6838| CV6046 BOFF AZ MK                                         1472847.6 |
 AW6838| CV6048 BOFF RM 2                            28.308 METERS 21635     |
 AW6838| AW6567 ALAMEDA SW TEL SOUND DERRICK        APPROX.13.5 KM 3343524.7 |
 AW6838|---------------------------------------------------------------------|
 AW6838
 AW6838                          SUPERSEDED SURVEY CONTROL
 AW6838
 AW6838  NAD 83(1986)-  29 29 15.83809(N)    095 21 11.33871(W) AD(       ) 2
 AW6838  NAD 27      -  29 29 14.98839(N)    095 21 10.56201(W) AD(       ) 2
 AW6838
 AW6838.Superseded values are not recommended for survey control.
 AW6838
 AW6838.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6838.See file dsdata.pdf to determine how the superseded data were derived.
 AW6838
 AW6838_MARKER: DS = TRIANGULATION STATION DISK
 AW6838_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6838_STAMPING: BOFF 1952
 AW6838_MARK LOGO: CGS
 AW6838_PROJECTION: RECESSED 38 CENTIMETERS
 AW6838_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6838+STABILITY: SURFACE MOTION
 AW6838
 AW6838  HISTORY     - Date     Condition        Report By
 AW6838  HISTORY     - 1952     MONUMENTED       CGS
 AW6838  HISTORY     - 1957     GOOD             HLPCO
 AW6838  HISTORY     - 19970628 MARK NOT FOUND   USPSQD
 AW6838
 AW6838                          STATION DESCRIPTION
 AW6838
 AW6838'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6838'THE STATION IS LOCATED ABOUT 8.0 MILES NORTHWEST OF ALVIN
 AW6838'AND ABOUT 7.0 MILES SOUTHWEST OF PEARLAND IN THE WEST EDGE
 AW6838'OF A PASTURE, 72 FEET NORTH OF A T FENCE CORNER AND 2 FEET
 AW6838'EAST OF A NORTH-SOUTH FENCE LINE.  IT IS STAMPED BOFF 1952
 AW6838'AND IS 15 INCHES BELOW THE GROUND SURFACE.
 AW6838'
 AW6838'REFERENCE MARK NO. 1 IS IN THE SOUTH EDGE OF PASTURE, 65
 AW6838'FEET EAST OF A T FENCE CORNER, 20 FEET NORTH OF THE CENTER
 AW6838'OF ROAD, 2 FEET NORTHEAST OF A WITNESS POST AND 1 FOOT NORTH
 AW6838'OF AN EAST-WEST FENCE LINE.  IT IS STAMPED BOFF NO 1 1952
 AW6838'AND PROJECTS 6 INCHES.
 AW6838'
 AW6838'REFERENCE MARK NO. 2 IS IN THE SOUTH EDGE OF PASTURE, 55
 AW6838'FEET WEST OF A T FENCE CORNER, 20 FEET NORTH OF THE CENTER
 AW6838'OF ROAD AND 1 FOOT NORTH OF AN EAST-WEST FENCE LINE.  IT IS
 AW6838'STAMPED BOFF NO 2 1952 AND PROJECTS 6 INCHES.
 AW6838'
 AW6838'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 2 IS 120.19
 AW6838'FEET.
 AW6838'
 AW6838'THE AZIMUTH MARK IS IN THE SOUTHEAST ANGLE OF A T INTERSECTION,
 AW6838'49 FEET EAST OF THE CENTER OF FARM ROAD 1128, 36 FEET SOUTH
 AW6838'OF THE CENTER OF A GRAVELED ROAD, 7 FEET SOUTH OF A FENCE
 AW6838'CORNER AND 2 FEET WEST OF A WITNESS POST AND NORTH-SOUTH
 AW6838'FENCE LINE.  IT IS STAMPED BOFF 1952 AND PROJECTS 4 INCHES.
 AW6838'
 AW6838'TO REACH THE STATION FROM THE INTERSECTION 2 BLOCKS EAST OF
 AW6838'THE POST OFFICE IN ALVIN, GO NORTH ON STATE HIGHWAY 35 FOR
 AW6838'0.3 MILE TO JUNCTION WITH STATE HIGHWAY 6, TURN LEFT AND GO
 AW6838'WEST AND NORTHWEST ON STATE HIGHWAY 6 FOR 7.2 MILES TO A
 AW6838'CROSSROAD.  TURN RIGHT AND GO NORTH ON FARM ROAD 1128 FOR
 AW6838'1.2 MILES TO A T ROAD RIGHT AND THE AZIMUTH MARK IN SOUTHEAST
 AW6838'ANGLE AS DESCRIBED, CONTINUE NORTH FOR 0.25 MILE TO A T ROAD
 AW6838'LEFT, TURN LEFT AND GO WEST ON GRAVELED ROAD FOR 0.15 MILE
 AW6838'TO STATION IN WEST EDGE OF PASTURE ON RIGHT AS DESCRIBED.
 AW6838'
 AW6838'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 AW6838
 AW6838                          STATION RECOVERY (1957)
 AW6838
 AW6838'RECOVERY NOTE BY HOUSTON LIGHTING AND POWER COMPANY 1957 (SET)
 AW6838'DESCRIPTION OF LOCATION EXCELLENT.  MARKS ARE SET IN ACCORDANCE
 AW6838'WITH ORIGINAL DESCRIPTION-EACH OF THE MARKS ARE IN THE WEST FENCE
 AW6838'LINE OF BOFF ROAD AND THE STATION IS NORTH OF THE CROSS
 AW6838'FENCE IN THE PASTURE.  THE STATION IS BURIED APPROXIMATELY
 AW6838'ONE FOOT BENEATH NATURAL GROUND.
 AW6838
 AW6838                          STATION RECOVERY (1997)
 AW6838
 AW6838'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW6838'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH5521 ***********************************************************************
 AH5521  DESIGNATION -  BOG ET
 AH5521  PID         -  AH5521
 AH5521  STATE/COUNTY-  TX/RED RIVER
 AH5521  COUNTRY     -  US
 AH5521  USGS QUAD   -  BOGATA (2019)
 AH5521
 AH5521                         *CURRENT SURVEY CONTROL
 AH5521  ______________________________________________________________________
 AH5521* NAD 83(1993) POSITION- 33 25 03.41178(N) 095 13 26.55816(W)   ADJUSTED
 AH5521* NAVD 88 ORTHO HEIGHT -   110.7   (meters)      363.    (feet) VERTCON3
 AH5521  ______________________________________________________________________
 AH5521  GEOID HEIGHT    -        -26.701 (meters)                     GEOID18
 AH5521  LAPLACE CORR    -         -1.55  (seconds)                    DEFLEC18
 AH5521  HORZ ORDER      -  THIRD
 AH5521
 AH5521.The horizontal coordinates were established by classical geodetic methods
 AH5521.and adjusted by the National Geodetic Survey in July 1998.
 AH5521
 AH5521.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH5521.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH5521
 AH5521.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH5521.GEOID18 height accuracy estimate available here.
 AH5521
 AH5521.Click photographs - Photos may exist for this station.
 AH5521
 AH5521.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH5521
 AH5521. The following values were computed from the NAD 83(1993) position.
 AH5521
 AH5521;                    North         East     Units Scale Factor Converg.
 AH5521;SPC TXNC     - 2,198,914.026   904,616.228   MT  0.99989295   +1 47 12.1
 AH5521;SPC TXNC     - 7,214,270.43  2,967,895.07   sFT  0.99989295   +1 47 12.1
 AH5521;UTM  15      - 3,699,796.386   293,202.777   MT  1.00012727   -1 13 31.1
 AH5521
 AH5521!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH5521!SPC TXNC     -   0.99998681  x   0.99989295  =   0.99987976
 AH5521!UTM  15      -   0.99998681  x   1.00012727  =   1.00011408
 AH5521
 AH5521_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS9320299796(NAD 83)
 AH5521
 AH5521                          SUPERSEDED SURVEY CONTROL
 AH5521
 AH5521  NGVD 29 (07/28/98)  110.7    (m)          363.     (f) VERT ANG       
 AH5521
 AH5521.Superseded values are not recommended for survey control.
 AH5521
 AH5521.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH5521.See file dsdata.pdf to determine how the superseded data were derived.
 AH5521
 AH5521_MARKER: DS = TRIANGULATION STATION DISK
 AH5521_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AH5521_PROJECTION: FLUSH
 AH5521_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH5521+STABILITY: SURFACE MOTION
 AH5521
 AH5521  HISTORY     - Date     Condition        Report By
 AH5521  HISTORY     - 1962     MONUMENTED       USGS
 AH5521
 AH5521                          STATION DESCRIPTION
 AH5521
 AH5521'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 AH5521'LOCATED ABOUT 4 MI. S. OF BOGATA, 43 FT. E. OF STATE HIGHWAY 37, 9 FT.
 AH5521'W. OF A N-S. FENCE AND 4.5 FT. NE. FROM 16 IN. OAK TREE.
 AH5521'TO REACH FROM JUNCTION OF U.S. HIGHWAY 271 AND STATE HIGHWAY 37 JUST
 AH5521'W. OF BOGATA, DRIVE S. ALONG HIGHWAY 37 4.0 MI. TO THE STATION MARK ON
 AH5521'THE LEFT (E.) SIDE OF RD.
 AH5521'STATION MARK--STANDARD TABLET STAMPED---BOG-ET 1962---, SET IN A
 AH5521'CONCRETE POST PROJECTING 4 IN. ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1368 ***********************************************************************
 DM1368  DESIGNATION -  BOGATA MUNICIPAL TANK
 DM1368  PID         -  DM1368
 DM1368  STATE/COUNTY-  TX/RED RIVER
 DM1368  COUNTRY     -  US
 DM1368  USGS QUAD   -  BOGATA (2019)
 DM1368
 DM1368                         *CURRENT SURVEY CONTROL
 DM1368  ______________________________________________________________________
 DM1368* NAD 83(1993) POSITION- 33 28 16.45622(N) 095 12 47.11638(W)   ADJUSTED
 DM1368* NAVD 88 ORTHO HEIGHT -   129.    (meters)      423.    (feet) SCALED
 DM1368  ______________________________________________________________________
 DM1368  GEOID HEIGHT    -        -26.743 (meters)                     GEOID18
 DM1368  LAPLACE CORR    -         -1.51  (seconds)                    DEFLEC18
 DM1368  HORZ ORDER      -  THIRD
 DM1368
 DM1368.The horizontal coordinates were established by classical geodetic methods
 DM1368.and adjusted by the National Geodetic Survey in July 1998.
 DM1368
 DM1368.The orthometric height was scaled from a topographic map.
 DM1368
 DM1368.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1368.GEOID18 height accuracy estimate available here.
 DM1368
 DM1368.Click photographs - Photos may exist for this station.
 DM1368
 DM1368.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1368
 DM1368. The following values were computed from the NAD 83(1993) position.
 DM1368
 DM1368;                    North         East     Units Scale Factor Converg.
 DM1368;SPC TXNC     - 2,204,889.825   905,448.614   MT  0.99989936   +1 47 33.6
 DM1368;SPC TXNC     - 7,233,876.03  2,970,625.99   sFT  0.99989936   +1 47 33.6
 DM1368;UTM  15      - 3,705,721.527   294,348.358   MT  1.00012144   -1 13 15.6
 DM1368
 DM1368!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1368!SPC TXNC     -   0.99998395  x   0.99989936  =   0.99988331
 DM1368!UTM  15      -   0.99998395  x   1.00012144  =   1.00010538
 DM1368
 DM1368_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT9434805721(NAD 83)
 DM1368
 DM1368                          SUPERSEDED SURVEY CONTROL
 DM1368
 DM1368  NAD 83(1993)-  33 28 16.45622(N)    095 12 47.11638(W) AD(       ) 3
 DM1368  NAD 83(1993)-  33 28 16.45729(N)    095 12 47.11484(W) AD(       ) 3
 DM1368  NAD 83(1986)-  33 28 16.46283(N)    095 12 47.10310(W) AD(       ) 3
 DM1368  NAD 27      -  33 28 16.06500(N)    095 12 46.29600(W) AD(       ) 3
 DM1368
 DM1368.Superseded values are not recommended for survey control.
 DM1368
 DM1368.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1368.See file dsdata.pdf to determine how the superseded data were derived.
 DM1368
 DM1368_MARKER: 53 = ELEVATED TANK
 DM1368
 DM1368  HISTORY     - Date     Condition        Report By
 DM1368  HISTORY     - 1951     FIRST OBSERVED   CGS
 DM1368  HISTORY     - 1956     GOOD             CGS
 DM1368  HISTORY     - 20220817 GOOD             DMCDOW
 DM1368
 DM1368                          STATION DESCRIPTION
 DM1368
 DM1368'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1368'DESCRIPTION AND POSITION LISTED IN NGS QUAD 33095-2, STATION 1017.
 DM1368
 DM1368                          STATION RECOVERY (1956)
 DM1368
 DM1368'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1368'THE STATION WAS RECOVERED IN GOOD CONDITION.  IT IS LOCATED
 DM1368'IN THE CENTER OF BOGATA, 1 BLOCK EAST OF LOOP 38, 1-1/2
 DM1368'BLOCKS NORTH OF F.M. 909.  IT IS SILVER IN COLOR AND IS
 DM1368'APPROXIMATELY 110 FEET HIGH.  THIS IS THE ONLY TANK IN BOGATA AND IT
 DM1368'WAS BUILT IN 1936.
 DM1368
 DM1368                          STATION RECOVERY (2022)
 DM1368
 DM1368'RECOVERY NOTE BY DAVID A MCDOW PLS 2022 (DAM)
 DM1368'RECOVERED AS DESCRIBED. NOTE: THE TOWER IS NOW PAINTED BLUE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6475 ***********************************************************************
 AW6475  DESIGNATION -  BOGG
 AW6475  PID         -  AW6475
 AW6475  STATE/COUNTY-  TX/HARRIS
 AW6475  COUNTRY     -  US
 AW6475  USGS QUAD   -  PASADENA (2019)
 AW6475
 AW6475                         *CURRENT SURVEY CONTROL
 AW6475  ______________________________________________________________________
 AW6475* NAD 83(1993) POSITION- 29 44 04.01040(N) 095 07 42.88257(W)   ADJUSTED
 AW6475* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6475  **This station is in an area of suspected vertical motion (see below).
 AW6475  ______________________________________________________________________
 AW6475  GEOID HEIGHT    -        -27.254 (meters)                     GEOID18
 AW6475  LAPLACE CORR    -         -0.03  (seconds)                    DEFLEC18
 AW6475  HORZ ORDER      -  THIRD
 AW6475
 AW6475.The horizontal coordinates were established by classical geodetic methods
 AW6475.and adjusted by the National Geodetic Survey in February 1996.
 AW6475
 AW6475.** This station is in an area of suspected land subsidence, uplift, or
 AW6475.** crustal motion. NGS recommends this and all published orthometric
 AW6475.** heights in such areas be validated before use as vertical control.
 AW6475.** Click here to see a list and map of nearby stations with valid
 AW6475.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6475.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6475.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6475.** heights as vertical control as they are deemed unreliable.
 AW6475.**
 AW6475.** If an established orthometric height is unavailable in the survey control
 AW6475.** section, it should be considered suspect. To view suspect heights,
 AW6475.** (in the superseded section), select 'Include suspect heights in vertical
 AW6475.** motion areas' box from the datasheet retrieval page.
 AW6475
 AW6475.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6475.GEOID18 height accuracy estimate available here.
 AW6475
 AW6475.Click photographs - Photos may exist for this station.
 AW6475
 AW6475.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6475
 AW6475. The following values were computed from the NAD 83(1993) position.
 AW6475
 AW6475;                    North         East     Units Scale Factor Converg.
 AW6475;SPC TXSC     - 4,216,892.938   974,419.030   MT  0.99988747   +1 53 48.0
 AW6475;SPC TXSC     -13,834,922.91  3,196,906.43   sFT  0.99988747   +1 53 48.0
 AW6475;UTM  15      - 3,291,257.750   294,134.917   MT  1.00012293   -1 03 22.0
 AW6475
 AW6475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6475!SPC TXSC     -   1.00000428  x   0.99988747  =   0.99989175
 AW6475!UTM  15      -   1.00000428  x   1.00012293  =   1.00012721
 AW6475
 AW6475:                Primary Azimuth Mark                     Grid Az
 AW6475:SPC TXSC     -  CHANNEL                                  287 38 06.2
 AW6475:UTM  15      -  CHANNEL                                  290 35 16.2
 AW6475
 AW6475_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9413491257(NAD 83)
 AW6475
 AW6475|---------------------------------------------------------------------|
 AW6475| PID    Reference Object                     Distance      Geod. Az  |
 AW6475|                                                           dddmmss.s |
 AW6475| CV6927 BOGG RM 2                                          00904     |
 AW6475| CV6049 BOGG RM 1                                          27050     |
 AW6475| AW6469 CHANNEL                             APPROX. 1.6 KM 2893154.2 |
 AW6475|---------------------------------------------------------------------|
 AW6475
 AW6475                          SUPERSEDED SURVEY CONTROL
 AW6475
 AW6475  NAD 83(1986)-  29 44 04.02557(N)    095 07 42.86361(W) AD(       ) 3
 AW6475  NAD 27      -  29 44 03.20547(N)    095 07 42.10860(W) AD(       ) 3
 AW6475
 AW6475.Superseded values are not recommended for survey control.
 AW6475
 AW6475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6475.See file dsdata.pdf to determine how the superseded data were derived.
 AW6475
 AW6475_MARKER: DS = TRIANGULATION STATION DISK
 AW6475_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6475_STAMPING: BOGG 1931
 AW6475_MARK LOGO: CGS
 AW6475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6475+STABILITY: SURFACE MOTION
 AW6475
 AW6475  HISTORY     - Date     Condition        Report By
 AW6475  HISTORY     - 1931     MONUMENTED       CGS
 AW6475  HISTORY     - 1934     GOOD             TXGS
 AW6475  HISTORY     - 1952     GOOD             CGS
 AW6475
 AW6475                          STATION DESCRIPTION
 AW6475
 AW6475'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (JAB)
 AW6475'STATION IS LOCATED ON THE N SHORE OF BUFFALO BAYOU, ACROSS
 AW6475'FROM THE SHELL OIL REFINERY, ABOUT 500 YARDS NW OF THE INTERSECTION
 AW6475'OF THE DEER PARK ROAD AND THE BAYOU.  IT IS ON ONE OF THE HIGHEST
 AW6475'GRASS-COVERED DREDGE DUMPS IN THIS VICINITY AT AN ELEVATION
 AW6475'OF 21 FEET.  IT IS 104 METERS BACK FROM THE BAYOU, THE AREA
 AW6475'BETWEEN THE STATION AND BAYOU BEING COVERED WITH SCATTERED
 AW6475'STUMPS.
 AW6475'
 AW6475'SURFACE AND REFERENCE MARKS AND BRONZE DISKS SET IN THE TOPS OF
 AW6475'CONCRETE POSTS.  MARKS PROJECT 4 INCHES ABOVE THE GROUND.
 AW6475
 AW6475                          STATION RECOVERY (1934)
 AW6475
 AW6475'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1934
 AW6475'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION AS
 AW6475'DESCRIBED.
 AW6475
 AW6475                          STATION RECOVERY (1952)
 AW6475
 AW6475'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6475'STATION WAS RECOVERED AS DESCRIBED.  STATION AND REFERENCE
 AW6475'MARKS ARE IN GOOD CONDITION.
 AW6475'
 AW6475'IT IS ON PROPERTY NOW BELONGING TO THE U.S. GOVERNMENT AND
 AW6475'UTILIZED AS THE SAN JACINTO ORDNANCE DEPOT.  IT MAY BE REACHED
 AW6475'BY LAND BY ENTERING THE MAIN GATE AND PROCEEDING S THROUGH THE
 AW6475'S FENCE AND GOING OUT THROUGH GATE NO. 10, DRIVING CROSS-COUNTRY
 AW6475'(S) TO THE SHORELINE OF THE HOUSTON SHIP CHANNEL, TURNING E
 AW6475'AND FOLLOWING THE SHORELINE TO A GROUP OF DREDGE-SPOIL HILLS
 AW6475'AND THE STATION SITE.
 AW6475'
 AW6475'A 4- BY 4-INCH WOODEN WITNESS POST PROJECTING 15 INCHES WAS
 AW6475'SET 1 FOOT N OF THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1331 ***********************************************************************
 DM1331  DESIGNATION -  BOGGY
 DM1331  PID         -  DM1331
 DM1331  STATE/COUNTY-  TX/RED RIVER
 DM1331  COUNTRY     -  US
 DM1331  USGS QUAD   -  CLARKSVILLE (2019)
 DM1331
 DM1331                         *CURRENT SURVEY CONTROL
 DM1331  ______________________________________________________________________
 DM1331* NAD 83(1993) POSITION- 33 36 44.20810(N) 095 05 49.20693(W)   ADJUSTED
 DM1331* NAVD 88 ORTHO HEIGHT -   145.    (meters)      476.    (feet) SCALED
 DM1331  ______________________________________________________________________
 DM1331  GEOID HEIGHT    -        -26.984 (meters)                     GEOID18
 DM1331  LAPLACE CORR    -         -0.75  (seconds)                    DEFLEC18
 DM1331  HORZ ORDER      -  SECOND
 DM1331
 DM1331.The horizontal coordinates were established by classical geodetic methods
 DM1331.and adjusted by the National Geodetic Survey in February 1996.
 DM1331
 DM1331.The orthometric height was scaled from a topographic map.
 DM1331
 DM1331.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1331.GEOID18 height accuracy estimate available here.
 DM1331
 DM1331.Click photographs - Photos may exist for this station.
 DM1331
 DM1331.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1331
 DM1331. The following values were computed from the NAD 83(1993) position.
 DM1331
 DM1331;                    North         East     Units Scale Factor Converg.
 DM1331;SPC TXNC     - 2,220,867.257   915,726.021   MT  0.99992037   +1 51 21.5
 DM1331;SPC TXNC     - 7,286,295.33  3,004,344.45   sFT  0.99992037   +1 51 21.5
 DM1331;UTM  15      - 3,721,139.033   305,454.081   MT  1.00006662   -1 09 40.3
 DM1331
 DM1331!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1331!SPC TXNC     -   0.99998147  x   0.99992037  =   0.99990184
 DM1331!UTM  15      -   0.99998147  x   1.00006662  =   1.00004809
 DM1331
 DM1331:                Primary Azimuth Mark                     Grid Az
 DM1331:SPC TXNC     -  CLARK                                    065 38 40.5
 DM1331:UTM  15      -  CLARK                                    068 39 42.3
 DM1331
 DM1331_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT0545421139(NAD 83)
 DM1331
 DM1331|---------------------------------------------------------------------|
 DM1331| PID    Reference Object                     Distance      Geod. Az  |
 DM1331|                                                           dddmmss.s |
 DM1331| CX9793 BOGGY RM 3                           39.998 METERS 04050     |
 DM1331| DM1328 CLARK                               APPROX. 8.0 KM 0673002.0 |
 DM1331| CX9790 BOGGY AZ MK 2                                      0833723.3 |
 DM1331| CX9789 BOGGY AZ MK                                        0843227.1 |
 DM1331| CX9791 BOGGY RM 1                           30.084 METERS 08911     |
 DM1331| CX9794 BOGGY RM 4                           39.758 METERS 32424     |
 DM1331| CX9792 BOGGY RM 2                           35.672 METERS 35548     |
 DM1331|---------------------------------------------------------------------|
 DM1331
 DM1331                          SUPERSEDED SURVEY CONTROL
 DM1331
 DM1331  NAD 83(1993)-  33 36 44.20843(N)    095 05 49.20566(W) AD(       ) 2
 DM1331  NAD 83(1986)-  33 36 44.21599(N)    095 05 49.19439(W) AD(       ) 2
 DM1331  NAD 27      -  33 36 43.82900(N)    095 05 48.39100(W) AD(       ) 2
 DM1331
 DM1331.Superseded values are not recommended for survey control.
 DM1331
 DM1331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1331.See file dsdata.pdf to determine how the superseded data were derived.
 DM1331
 DM1331_MARKER: DS = TRIANGULATION STATION DISK
 DM1331_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1331_STAMPING: BOGGY 1951
 DM1331_MARK LOGO: CGS
 DM1331_PROJECTION: FLUSH
 DM1331_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1331+STABILITY: SURFACE MOTION
 DM1331
 DM1331  HISTORY     - Date     Condition        Report By
 DM1331  HISTORY     - 1951     MONUMENTED       CGS
 DM1331  HISTORY     - 1956     MARK NOT FOUND   CGS
 DM1331  HISTORY     - 1956     SEE DESCRIPTION  CGS
 DM1331  HISTORY     - 1969     GOOD             USAF
 DM1331  HISTORY     - 1978     GOOD             TXHD
 DM1331
 DM1331                          STATION DESCRIPTION
 DM1331
 DM1331'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1331'STATION IS LOCATED ABOUT 3 MILES WEST OF CLARKSVILLE IN THE
 DM1331'SOUTHWEST CORNER OF A FARMYARD.  STATION IS 39 FEET SOUTHWEST
 DM1331'OF THE SOUTHWEST CORNER OF FARMHOUSE.  THE MARK IS FLUSH WITH
 DM1331'THE GROUND AND THE DISK IS STAMPED BOGGY 1951.
 DM1331'
 DM1331'REFERENCE MARK NO. 1 IS 34 FEET SOUTH OF FENCE CORNER.  THE MARK
 DM1331'PROJECTS ABOUT 3 INCHES AND THE DISK IS STAMPED BOGGY NO 1 1951.
 DM1331'
 DM1331'REFERENCE MARK NO. 2 IS 49 FEET SOUTH OF THE CENTERLINE OF
 DM1331'U.S. HIGHWAY 82.  THE MARK PROJECTS ABOUT 3 INCHES AND THE DISK
 DM1331'IS STAMPED BOGGY NO 2 1951.
 DM1331'
 DM1331'AZIMUTH MARK IS 31 FEET NORTH OF THE CENTERLINE OF U.S. HIGHWAY
 DM1331'82, 5 FEET WEST SOUTHWEST OF GATE POST AND 2 FEET WEST OF WITNESS
 DM1331'POST.  THE MARK PROJECTS ABOUT 4 INCHES AND THE DISK IS STAMPED
 DM1331'BOGGY 1951.
 DM1331'
 DM1331'TO REACH FROM THE SOUTHWEST CORNER OF THE SQUARE IN CLARKSVILLE
 DM1331'GO WEST ON U.S. HIGHWAY 82 FOR 2.4 MILES TO AZIMUTH MARK ON
 DM1331'RIGHT OR NORTH SIDE OF ROAD AS DESCRIBED.  CONTINUE WEST FOR 0.4
 DM1331'MILE TO HOUSE AND STATION ON LEFT OR SOUTH SIDE OF HIGHWAY
 DM1331'AS DESCRIBED.
 DM1331'
 DM1331'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 DM1331
 DM1331                          STATION RECOVERY (1956)
 DM1331
 DM1331'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1331'THE STATION APPARENTLY HAS BEEN PLOWED UP.  THE AZIMUTH MARK
 DM1331'HAS EITHER BEEN BLADED UP OR COVERED UP BY NEW HIGHWAY
 DM1331'CONSTRUCTION.  THE REFERENCE MARKS WERE RECOVERED IN GOOD
 DM1331'CONDITION AS DESCRIBED.  THE HOUSE REFERRED TO IN THE ORIGINAL
 DM1331'DESCRIPTION HAS BEEN TORN DOWN.
 DM1331
 DM1331                          STATION RECOVERY (1956)
 DM1331
 DM1331'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (CAS)
 DM1331'STATION SUBSURFACE MARK WAS RECOVERED.  BOTH ORIGINAL REFERENCE
 DM1331'MARKS HAVE BEEN DESTROYED.  THE ORIGINAL AZIMUTH MARK WAS IN
 DM1331'PLACE BUT IN NEW HIGHWAY CONSTRUCTION AREAS.  A NEW AZIMUTH
 DM1331'MARK WAS ESTABLISHED, TWO NEW REFERENCE MARKS WERE SET AND AN
 DM1331'ADDITIONAL MARK WAS SET OVER THE UNDERGROUND MARK WITH THE TOP
 DM1331'ABOUT 10 INCHES BELOW THE SURFACE, TO CLEAR FARMING ACTIVITIES.
 DM1331'
 DM1331'THE STATION IS ABOUT 3 MILES WEST OF CLARKSVILLE AT THE TOP
 DM1331'OF A DIVIDE IN A CULTIVATED FIELD, ACROSS THE HIGHWAY, U.S.
 DM1331'NO. 82, FROM A FARM YARD, ABOUT 105 FEET SOUTH OF THE SOUTH
 DM1331'RIGHT-OF-WAY LINE OF THE HIGHWAY, 82.5 FEET SSW OF A 20 INCH
 DM1331'TREE, 35.8 SW OF A 12 INCH TREE AND 72.7 FEET WSW OF AN OLD
 DM1331'WELL CURB.  THE TOP MARK IS ABOUT 10 INCHES BELOW THE SURFACE
 DM1331'OF THE GROUND AND IS IN THE NORTHEAST BASE OF A TERRACE.
 DM1331'
 DM1331'REFERENCE MARK NO. 3 IS A STANDARD DISK IN CONCRETE WHICH
 DM1331'PROJECTS ABOUT 2 INCHES, 3 FEET EAST OF A POWER POLE AND ABOUT
 DM1331'3 FEET SOUTH OF THE SOUTH RIGHT-OF-WAY LINE OF THE HIGHWAY,
 DM1331'IN A CULTIVATED FIELD.
 DM1331'
 DM1331'REFERENCE MARK NO. 4 IS A STANDARD DISK IN CONCRETE WHICH PROJECTS
 DM1331'ABOUT 4 INCHES, IN THE SOUTH RIGHT-OF-WAY LINE OF THE HIGHWAY
 DM1331'AND IS ABOUT 90 FEET WEST OF THE 20 INCH DIAMETER TREE STANDING
 DM1331'NEAR THE EDGE OF THE FIELD.
 DM1331'
 DM1331'THE AZIMUTH MARK IS A STANDARD DISK IN CONCRETE PROJECTING
 DM1331'ABOUT 4 INCHES, 1 FOOT SOUTH OF THE NORTH RIGHT-OF-WAY FENCE LINE,
 DM1331'1 FOOT SOUTHWEST OF A FENCE CORNER AND IN RANGE WITH THE EAST SIDE
 DM1331'OF A WHITE BARN AND OPPOSITE A BUTANE TANK.
 DM1331'
 DM1331'TO REACH THE STATION FROM CLARKSVILLE.  GO WEST ON THE HIGHWAY
 DM1331'FROM THE SQUARE ON HIGHWAY NO. 82, 02.4 MILE TO THE AZIMUTH
 DM1331'MARK ON THE RIGHT AS DESCRIBED.  THEN CONTINUE WEST 0.4 MILE TO
 DM1331'THE STATION ON THE LEFT AS DESCRIBED.
 DM1331
 DM1331                          STATION RECOVERY (1969)
 DM1331
 DM1331'RECOVERY NOTE BY US AIR FORCE 1969
 DM1331'STATION, BOTH REFERENCE MARKS, AND THE AZIMUTH MARK WERE
 DM1331'RECOVERED IN GOOD CONDITION.  THE ROUTE DESCRIPTION WAS ADEQUATE.
 DM1331
 DM1331                          STATION RECOVERY (1978)
 DM1331
 DM1331'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1978 (CLJ)
 DM1331'BOGGY 1951-56 RECOVERED GOOD.
 DM1331'
 DM1331'RM NO. 3 RECOVERED GOOD.
 DM1331'
 DM1331'AZIMUTH MARKS DESTROYED.
 DM1331'
 DM1331'DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES WEST OF
 DM1331'CLARKSVILLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1884 ***********************************************************************
 FL1884  DESIGNATION -  BOGGY
 FL1884  PID         -  FL1884
 FL1884  STATE/COUNTY-  TX/HEMPHILL
 FL1884  COUNTRY     -  US
 FL1884  USGS QUAD   -  LAKE MARVIN (2019)
 FL1884
 FL1884                         *CURRENT SURVEY CONTROL
 FL1884  ______________________________________________________________________
 FL1884* NAD 83(1993) POSITION- 35 59 15.40128(N) 100 08 48.16455(W)   ADJUSTED
 FL1884* NAVD 88 ORTHO HEIGHT -   804.    (meters)     2638.    (feet) SCALED
 FL1884  ______________________________________________________________________
 FL1884  GEOID HEIGHT    -        -28.255 (meters)                     GEOID18
 FL1884  LAPLACE CORR    -         -0.83  (seconds)                    DEFLEC18
 FL1884  HORZ ORDER      -  THIRD
 FL1884
 FL1884.The horizontal coordinates were established by classical geodetic methods
 FL1884.and adjusted by the National Geodetic Survey in February 1996.
 FL1884
 FL1884.The orthometric height was scaled from a topographic map.
 FL1884
 FL1884.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1884.GEOID18 height accuracy estimate available here.
 FL1884
 FL1884.Click photographs - Photos may exist for this station.
 FL1884
 FL1884.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1884
 FL1884. The following values were computed from the NAD 83(1993) position.
 FL1884
 FL1884;                    North         East     Units Scale Factor Converg.
 FL1884;SPC TX N     - 1,221,339.096   322,027.817   MT  0.99996021   +0 47 03.4
 FL1884;SPC TX N     - 4,007,010.02  1,056,519.60   sFT  0.99996021   +0 47 03.4
 FL1884;UTM  14      - 3,983,182.260   396,631.223   MT  0.99973166   -0 40 26.0
 FL1884
 FL1884!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1884!SPC TX N     -   0.99987821  x   0.99996021  =   0.99983842
 FL1884!UTM  14      -   0.99987821  x   0.99973166  =   0.99960990
 FL1884
 FL1884:                Primary Azimuth Mark                     Grid Az
 FL1884:SPC TX N     -  BOGGY AZ MK 2                            020 06 57.9
 FL1884:UTM  14      -  BOGGY AZ MK 2                            021 34 27.3
 FL1884
 FL1884_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE9663183182(NAD 83)
 FL1884
 FL1884|---------------------------------------------------------------------|
 FL1884| PID    Reference Object                     Distance      Geod. Az  |
 FL1884|                                                           dddmmss.s |
 FL1884| CK9002 BOGGY RM 1                            8.518 METERS 01913     |
 FL1884| CK9001 BOGGY AZ MK 2                                      0205401.3 |
 FL1884| CK9003 BOGGY RM 2                            7.496 METERS 19546     |
 FL1884| CK9000 BOGGY AZ MK                                        3534247.1 |
 FL1884|---------------------------------------------------------------------|
 FL1884
 FL1884                          SUPERSEDED SURVEY CONTROL
 FL1884
 FL1884  NAD 83(1993)-  35 59 15.40144(N)    100 08 48.16452(W) AD(       ) 3
 FL1884  NAD 83(1986)-  35 59 15.40753(N)    100 08 48.15259(W) AD(       ) 3
 FL1884  NAD 27      -  35 59 15.25300(N)    100 08 46.70100(W) AD(       ) 3
 FL1884
 FL1884.Superseded values are not recommended for survey control.
 FL1884
 FL1884.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1884.See file dsdata.pdf to determine how the superseded data were derived.
 FL1884
 FL1884_MARKER: DS = TRIANGULATION STATION DISK
 FL1884_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1884_STAMPING: BOGGY 1952
 FL1884_MARK LOGO: CGS
 FL1884_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1884+STABILITY: SURFACE MOTION
 FL1884
 FL1884  HISTORY     - Date     Condition        Report By
 FL1884  HISTORY     - 1952     MONUMENTED       CGS
 FL1884  HISTORY     - 1972     SEE DESCRIPTION  NGS
 FL1884
 FL1884                          STATION DESCRIPTION
 FL1884
 FL1884'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (MJT)
 FL1884'THE STATION IS LOCATED ABOUT 7 MILES EAST-SOUTHEAST OF GLAZIER,
 FL1884'7 MILES NORTH-NORTHEAST OF LAKE MARVIN, 0.3 MILE SOUTHWEST
 FL1884'OF A HOUSE AND FARM BUILDINGS, 6 FEET NORTHWEST OF A WITNESS
 FL1884'POST, AND ON A SMALL KNOLL IN PASTURE LAND OWNED BY JONES
 FL1884'AND JONES OF LEBO, KANSAS.
 FL1884'
 FL1884'TO REACH THE STATION FROM THE POST OFFICE IN GLAZIER.  GO
 FL1884'NORTHWEST ON U.S. HIGHWAY 60 FOR 2.2 MILES TO A T-ROAD RIGHT
 FL1884'AND A SIGN LAKE MARVIN, TURN RIGHT AND GO SOUTH ON DIRT ROAD
 FL1884'FOR 4.6 MILES TO A Y-FORK AND SIGN LAKE MARVIN, TAKE THE LEFT
 FL1884'FORK AND GO EAST FOR 2.2 MILES TO THE AZIMUTH MARK ON THE LEFT.
 FL1884'CONTINUE FOR 0.3 MILE TO A CATTLE GUARD ON THE RIGHT, TURN
 FL1884'RIGHT ACROSS THE CATTLE GUARD AND GO 0.25 MILE TO A GATE
 FL1884'BETWEEN A HOUSE AND A BARN, PASS THROUGH THE GATE AND GO
 FL1884'0.05 MILE TO A GATE, PASS THROUGH THE GATE AND FOLLOW TRACK
 FL1884'ROAD FOR 0.3 MILE.  THEN TURN RIGHT AND GO NORTHWEST ACROSS
 FL1884'COUNTRY FOR 0.15 MILE TO THE HIGHEST POINT AND THE STATION
 FL1884'SITE.
 FL1884'
 FL1884'ALL MARKS ARE STANDARD BRONZE DISKS SET IN THE TOPS OF CONCRETE
 FL1884'POSTS.
 FL1884'
 FL1884'THE STATION MARK PROJECTS 3 INCHES, AND THE DISK IS STAMPED BOGGY
 FL1884'1952.
 FL1884'
 FL1884'REFERENCE MARK NO. 1 IS 3 FEET LOWER THAN THE STATION MARK.
 FL1884'THE MARK PROJECTS 3 INCHES, AND THE DISK IS STAMPED BOGGY NO 1
 FL1884'1951.
 FL1884'
 FL1884'REFERENCE MARK NO. 2 IS 3 FEET LOWER THAN THE STATION MARK.
 FL1884'THE MARK IS FLUSH WITH THE GROUND, AND THE DISK IS STAMPED
 FL1884'BOGGY NO 2 1952.
 FL1884'
 FL1884'THE AZIMUTH MARK IS 23 FEET NORTH OF THE APPROXIMATE CENTER OF
 FL1884'A DIRT ROAD AND 5 FEET WEST OF A WITNESS POST.  THE MARK PROJECTS
 FL1884'2 INCHES, AND THE DISK IS STAMPED BOGGY 1952.
 FL1884
 FL1884                          STATION RECOVERY (1972)
 FL1884
 FL1884'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (LFS)
 FL1884'THE STATION MARK, AZIMUTH AND REFERENCE MARKS WERE RECOVERED
 FL1884'AND FOUND IN GOOD CONDITION.  THE AZIMUTH MARK WILL BE DESTROYED
 FL1884'BY ROAD CONSTRUCTION IN THE NEAR FUTURE.  A NEW AZIMUTH MARK
 FL1884'WAS ESTABLISHED OUT OF THE CONSTRUCTION AREA AT THIS TIME.
 FL1884'DIRECTIONS AND DISTANCES TO REFERENCE MARKS CHECKED.
 FL1884'
 FL1884'A NEW AND COMPLETE DESCRIPTION FOLLOWS.
 FL1884'
 FL1884'THE STATION IS LOCATED ABOUT 15 MILES EAST-NORTHEAST OF CANADIAN,
 FL1884'7 MILES EAST-SOUTHEAST OF GLAZIER, 7 MILES NORTH-NORTHEAST OF
 FL1884'LAKE MARVIN AND ON THE HIGHEST POINT OF A LOW ROUND-TOP, GRASSY
 FL1884'COVERED KNOB, THAT IS ABOUT 0.5 MILE SOUTHWEST OF FARM BUILDINGS.
 FL1884'
 FL1884'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 60
 FL1884'AND STATE HIGHWAY 305 IN GLAZIER.  GO NORTHERLY ON U.S. HIGHWAY
 FL1884'60 FOR 1.7 MILES TO A SIDE ROAD ON THE RIGHT.  TURN RIGHT AND
 FL1884'GO EASTERLY CROSSING RAILROAD TRACKS ON GRADED ROAD FOR 3.4
 FL1884'MILES TO WHERE THE MAIN ROAD WILL BEAR RIGHT AND GO SOUTH, HERE
 FL1884'BEAR RIGHT AND GO SOUTH ON MAIN ROAD FOR 0.9 MILE TO FORK.  KEEP
 FL1884'LEFT AND GO EAST ON GRADED ROAD FOR 2.3 MILES TO AZIMUTH MARK
 FL1884'ON THE RIGHT, WHICH IS ABOUT 0.25 MILE NORTH OF FARM
 FL1884'BUILDINGS.  CONTINUE EAST ON MAIN ROAD FOR 0.05 MILE TO A SIDE
 FL1884'ROAD ON THE RIGHT AND CATTLE-GUARD.  TURN RIGHT AND FOLLOW TRACK
 FL1884'ROAD SOUTHERLY FOR 0.2 MILE TO FARM BUILDINGS.  FOLLOW TRACK
 FL1884'ROAD SOUTH, PASSING BETWEEN BARN AND HOUSE, TO GATE AT THE
 FL1884'NORTHEAST CORNER OF PASTURE A DISTANCE OF ABOUT 0.1 MILE.
 FL1884'PASS THROUGH GATE AND FOLLOW TRACK ROAD SOUTHERLY FOR 0.3
 FL1884'MILE TO A DIM TRACK ROAD ON THE RIGHT, KEEP RIGHT AND FOLLOW
 FL1884'DIM TRACK ROAD SOUTHWESTERLY FOR 0.1 MILE TO ANOTHER DIM
 FL1884'TRACK ROAD ON THE RIGHT, BEAR RIGHT AND FOLLOW DIM TRACK ROAD
 FL1884'NORTHERLY UP SLOPE OF KNOB FOR 0.1 MILE TO STATION.
 FL1884'
 FL1884'STANDARD DISK, SET IN THE TOP OF A SQUARE CONCRETE POST, THAT
 FL1884'PROJECTS 4 INCHES AND IS STAMPED BOGGY 1952.  IT IS ON THE
 FL1884'HIGHEST POINT OF KNOB AND ON THE EAST EDGE OF TRACK ROAD.
 FL1884'
 FL1884'REFERENCE MARK NO. 1 IS A STANDARD DISK, SET IN THE TOP OF A
 FL1884'SQUARE CONCRETE POST, THAT PROJECTS ABOUT 6 INCHES AND IS
 FL1884'STAMPED BOGGY NO 1 1952.  IT IS ON THE NORTHEAST SLOPE OF KNOB
 FL1884'AND ABOUT 3 FEET LOWER IN ELEVATION THAN THE STATION MARK.
 FL1884'
 FL1884'REFERENCE MARK NO. 2 IS A STANDARD DISK, SET IN THE TOP OF A
 FL1884'SQUARE CONCRETE POST, THAT PROJECTS ABOUT 2 INCHES AND IS STAMPED
 FL1884'BOGGY NO 2 1952.  IT IS ON THE SOUTH SLOPE OF KNOB, AND ABOUT
 FL1884'2 FEET LOWER IN ELEVATION THAN THE STATION MARK.
 FL1884'
 FL1884'AZIMUTH MARK IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 FL1884'CONCRETE POST, THAT IS FLUSH WITH THE GROUND AND IS STAMPED
 FL1884'BOGGY 1952 1972.  IT IS 116 FEET EAST OF A T FENCE-CORNER, 120
 FL1884'FEET WEST OF A CATTLE-GUARD, AND ROAD LEADING TO FARM BUILDINGS,
 FL1884'53 FEET SOUTH OF THE CENTER-LINE OF ROAD, 30 FEET NORTH OF A
 FL1884'HI-LINE POLE, 17 FEET SOUTH OF A HI-LINE POLE, 1.6 FEET
 FL1884'EAST OF A METAL WITNESS POST AND 1 FOOT NORTH OF FENCE
 FL1884'LINE.
 FL1884'
 FL1884'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--GLAZIER ESE
 FL1884'7-MILES
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0444 ***********************************************************************
 BA0444  DESIGNATION -  BOGLES
 BA0444  PID         -  BA0444
 BA0444  STATE/COUNTY-  TX/PRESIDIO
 BA0444  COUNTRY     -  US
 BA0444  USGS QUAD   -  SAUCEDA RANCH (2019)
 BA0444
 BA0444                         *CURRENT SURVEY CONTROL
 BA0444  ______________________________________________________________________
 BA0444* NAD 83(1993) POSITION- 29 28 26.91683(N) 103 53 22.85775(W)   ADJUSTED
 BA0444* NAVD 88 ORTHO HEIGHT -  1429.    (meters)     4688.    (feet) SCALED
 BA0444  ______________________________________________________________________
 BA0444  GEOID HEIGHT    -        -21.685 (meters)                     GEOID18
 BA0444  LAPLACE CORR    -          0.64  (seconds)                    DEFLEC18
 BA0444  HORZ ORDER      -  FIRST
 BA0444
 BA0444.The horizontal coordinates were established by classical geodetic methods
 BA0444.and adjusted by the National Geodetic Survey in February 1996.
 BA0444
 BA0444.The orthometric height was scaled from a topographic map.
 BA0444
 BA0444.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0444.GEOID18 height accuracy estimate available here.
 BA0444
 BA0444.Click photographs - Photos may exist for this station.
 BA0444
 BA0444.The Laplace correction was computed from DEFLEC18 derived deflections.
 BA0444
 BA0444. The following values were computed from the NAD 83(1993) position.
 BA0444
 BA0444;                    North         East     Units Scale Factor Converg.
 BA0444;SPC TXSC     - 4,191,756.658   125,946.838   MT  0.99986619   -2 23 43.9
 BA0444;SPC TXSC     -13,752,454.97    413,210.58   sFT  0.99986619   -2 23 43.9
 BA0444;UTM  13      - 3,261,031.783   607,651.107   MT  0.99974299   +0 32 46.9
 BA0444
 BA0444!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BA0444!SPC TXSC     -   0.99977896  x   0.99986619  =   0.99964518
 BA0444!UTM  13      -   0.99977896  x   0.99974299  =   0.99952201
 BA0444
 BA0444:                Primary Azimuth Mark                     Grid Az
 BA0444:SPC TXSC     -  BREWSTER                                 111 24 05.3
 BA0444:UTM  13      -  BREWSTER                                 108 27 34.5
 BA0444
 BA0444_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN0765161031(NAD 83)
 BA0444
 BA0444|---------------------------------------------------------------------|
 BA0444| PID    Reference Object                     Distance      Geod. Az  |
 BA0444|                                                           dddmmss.s |
 BA0444| CH8437 BOGLES RM 1                           9.345 METERS 04305     |
 BA0444| BA0441 BREWSTER                            APPROX.13.4 KM 1090021.4 |
 BA0444| CH8438 BOGLES RM 2                           7.751 METERS 28928     |
 BA0444|---------------------------------------------------------------------|
 BA0444
 BA0444                          SUPERSEDED SURVEY CONTROL
 BA0444
 BA0444  NAD 83(1986)-  29 28 26.90739(N)    103 53 22.84746(W) AD(       ) 1
 BA0444  NAD 27      -  29 28 26.22300(N)    103 53 21.14700(W) AD(       ) 1
 BA0444
 BA0444.Superseded values are not recommended for survey control.
 BA0444
 BA0444.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0444.See file dsdata.pdf to determine how the superseded data were derived.
 BA0444
 BA0444_MARKER: DS = TRIANGULATION STATION DISK
 BA0444_SETTING: 80 = SET IN A BOULDER
 BA0444
 BA0444  HISTORY     - Date     Condition        Report By
 BA0444  HISTORY     - 1934     MONUMENTED       CGS
 BA0444  HISTORY     - 1958     GOOD             AMS
 BA0444
 BA0444                          STATION DESCRIPTION
 BA0444
 BA0444'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 BA0444'ABOUT 20 MILES WEST-NORTHWEST OF TERLINGUA, 16-1/2 MILES NORTHEAST
 BA0444'OF REDFORD AND 1-1/2 MILES WEST OF THE FRESNO CANYON ROAD, ON
 BA0444'A SMALL HILL NEAR THE NORTHWEST END OF THE MESA ABOUT 3/4
 BA0444'MILE WEST OF POST MOUNTAIN ON THE HIGHEST POINT OF THE HILL.
 BA0444'
 BA0444'TO REACH FROM BOGLES RANCH, GO EAST ON THE MAIN ROAD 1.6 MILES
 BA0444'FROM THE RANCH HOUSE TO A GATE IMMEDIATELY NORTH OF SOME
 BA0444'CORRALS.  PASS THROUGH THE GATE AND CONTINUE EAST AND NORTH
 BA0444'2.4 MILES ON MAIN-TRAVELED ROAD.  AT THIS POINT LEAVE MAIN ROAD
 BA0444'AND TURN RIGHT (EAST) ACROSS BRUSH COVERED FLATS TO THE BASE
 BA0444'OF HILL.  THIS IS THE END OF TRUCK TRAVEL.  FROM HERE 15-MINUTE
 BA0444'PACK UP HILL TO THE STATION SITUATED ON THE WEST END OF THE
 BA0444'RIDGE.
 BA0444'
 BA0444'TO REACH FROM SMITHS RANCH GO NORTH ON MAIN (FRESNO CANYON)
 BA0444'ROAD 10.3 MILES TO A SIGN PRESIDO, TURN LEFT AND FOLLOW
 BA0444'MAIN-TRAVELED ROAD FOR 4.55 MILES.  TURN LEFT (EAST) AND
 BA0444'PROCEED TO HILL AS ABOVE.
 BA0444'
 BA0444'SURFACE, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE
 BA0444'DISKS SET IN BOULDERS.
 BA0444'UNDERGROUND MARK IS A STANDARD BRONZE DISK
 BA0444'SET IN CONCRETE.
 BA0444
 BA0444                          STATION RECOVERY (1958)
 BA0444
 BA0444'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1958
 BA0444'STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS
 BA0444'DESCRIBED.
 BA0444'
 BA0444'THE STATION IS LOCATED ON THE HIGHEST POINT OF BLACK HILL IN
 BA0444'THE CENTER OF A LARGE CIRCULAR ROCK PILE.  52 FEET ESE OF SHARP
 BA0444'DROP TO THE WNW.  105 FEET N OF SHEER DROP TO THE S.  218
 BA0444'FEET SW OF LONE BUSH NEAR LIGHT SPOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2668 ***********************************************************************
 CS2668  DESIGNATION -  BOIS
 CS2668  PID         -  CS2668
 CS2668  STATE/COUNTY-  TX/KAUFMAN
 CS2668  COUNTRY     -  US
 CS2668  USGS QUAD   -  ROSSER (2019)
 CS2668
 CS2668                         *CURRENT SURVEY CONTROL
 CS2668  ______________________________________________________________________
 CS2668* NAD 83(1993) POSITION- 32 26 49.43160(N) 096 22 45.43872(W)   ADJUSTED
 CS2668* NAVD 88 ORTHO HEIGHT -   128.    (meters)      420.    (feet) SCALED
 CS2668  ______________________________________________________________________
 CS2668  GEOID HEIGHT    -        -25.530 (meters)                     GEOID18
 CS2668  LAPLACE CORR    -          1.51  (seconds)                    DEFLEC18
 CS2668  HORZ ORDER      -  FIRST
 CS2668
 CS2668.The horizontal coordinates were established by classical geodetic methods
 CS2668.and adjusted by the National Geodetic Survey in February 1996.
 CS2668
 CS2668.The orthometric height was scaled from a topographic map.
 CS2668
 CS2668.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2668.GEOID18 height accuracy estimate available here.
 CS2668
 CS2668.Click photographs - Photos may exist for this station.
 CS2668
 CS2668.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2668
 CS2668. The following values were computed from the NAD 83(1993) position.
 CS2668
 CS2668;                    North         East     Units Scale Factor Converg.
 CS2668;SPC TXNC     - 2,088,551.722   799,386.331   MT  0.99992789   +1 09 23.8
 CS2668;SPC TXNC     - 6,852,190.11  2,622,653.32   sFT  0.99992789   +1 09 23.8
 CS2668;UTM  14      - 3,593,015.440   746,368.294   MT  1.00034855   +1 24 24.4
 CS2668
 CS2668!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2668!SPC TXNC     -   0.99998391  x   0.99992789  =   0.99991180
 CS2668!UTM  14      -   0.99998391  x   1.00034855  =   1.00033246
 CS2668
 CS2668:                Primary Azimuth Mark                     Grid Az
 CS2668:SPC TXNC     -  BOIS AZ MK                               018 14 13.6
 CS2668:UTM  14      -  BOIS AZ MK                               017 59 13.0
 CS2668
 CS2668_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA4636893015(NAD 83)
 CS2668
 CS2668|---------------------------------------------------------------------|
 CS2668| PID    Reference Object                     Distance      Geod. Az  |
 CS2668|                                                           dddmmss.s |
 CS2668| CX9798 BOIS AZ MK                                         0192337.4 |
 CS2668| CX9799 BOIS RM 1                            29.302 METERS 15955     |
 CS2668| CS2663 VALLEY FARMS ELEVATOR               APPROX.14.9 KM 1900438.6 |
 CS2668| CX9800 BOIS RM 2                            25.432 METERS 25016     |
 CS2668| CS2666 ROSSER VALLEY FARMS WATER TANK      APPROX. 5.6 KM 2772418.6 |
 CS2668| CS2669 ROSSER VALLEY FARMS ELEVATOR        APPROX. 5.7 KM 2780725.9 |
 CS2668|---------------------------------------------------------------------|
 CS2668
 CS2668                          SUPERSEDED SURVEY CONTROL
 CS2668
 CS2668  NAD 83(1986)-  32 26 49.43877(N)    096 22 45.42208(W) AD(       ) 1
 CS2668  NAD 27      -  32 26 48.93300(N)    096 22 44.48700(W) AD(       ) 1
 CS2668
 CS2668.Superseded values are not recommended for survey control.
 CS2668
 CS2668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2668.See file dsdata.pdf to determine how the superseded data were derived.
 CS2668
 CS2668_MARKER: DS = TRIANGULATION STATION DISK
 CS2668_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2668_STAMPING: BOIS 1947
 CS2668_MARK LOGO: CGS
 CS2668_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2668+STABILITY: SURFACE MOTION
 CS2668
 CS2668  HISTORY     - Date     Condition        Report By
 CS2668  HISTORY     - 1947     MONUMENTED       CGS
 CS2668
 CS2668                          STATION DESCRIPTION
 CS2668
 CS2668'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS2668'THE STATION IS LOCATED ABOUT 8.0 MILES WEST OF KEMP, 10.5 MILES
 CS2668'SOUTH-SOUTHWEST OF KAUFMAN ON THE EAST SIDE OF THE TRINITY RIVER
 CS2668'AND ON LAND OWNED BY A RETHA SANDERS.  IT IS 0.1 MILE SOUTH OF
 CS2668'THE FARMHOUSE, 30 FEET WEST OF THE FENCE LINE IN A SMALL CLEARING
 CS2668'BETWEEN A GROVE OF LARGE OAK TREES.  IT IS STAMPED BOIS 1947 AND
 CS2668'PROJECTS 3 INCHES.
 CS2668'
 CS2668'REFERENCE MARK NO 1 IS SOUTH OF THE STATION, JUST WEST OF FENCE
 CS2668'LINE.  IT IS STAMPED BOIS NO 1 1947 AND PROJECTS 2 INCHES.
 CS2668'
 CS2668'REFERENCE MARK NO 2 IS WEST OF THE STATION IN THE OPEN PASTURE.
 CS2668'IT IS STAMPED BOIS NO 2 1947 AND PROJECTS 2 INCHES.
 CS2668'
 CS2668'THE AZIMUTH MARK IS ABOUT 0.55 MILES NORTH OF THE STATION AT
 CS2668'A TURN IN THE ROAD.  IT IS 15 FEET WEST OF THE FENCE CORNER, 15
 CS2668'FEET NORTH OF THE CENTER OF THE DIRT ROAD AND 3 FEET EAST OF
 CS2668'THE WITNESS POST.  IT IS STAMPED BOIS 1947 AND PROJECTS 3 INCHES.
 CS2668'
 CS2668'TO REACH THE STATION FROM THE COURT HOUSE IN KAUFMAN.  GO SOUTH ON
 CS2668'ROUTES U.S. 175 AND STATE 34 FOR 1.0 MILE TO WHERE THE ROUTES
 CS2668'DIVIDE, KEEP RIGHT ON STATE ROUTE 34 TOWARDS ENNIS FOR 10.8 MILES
 CS2668'TO CROSS ROADS AT A LARGE WHITE HOUSE IN THE NORTHEAST ANGLE,
 CS2668'(THIS IS 0.2 MILE NORTHEAST OF THE VALLEY FARMS GRAIN ELEVATOR)
 CS2668'TURN SHARP LEFT IN AN EASTERLY DIRECTION AND GO 0.4 MILE TO
 CS2668'T-ROAD, TURN LEFT AND GO 0.2 MILE, THEN RIGHT ON SIDE ROAD FOR
 CS2668'1.6 MILES TO ANOTHER T-ROAD, TURN RIGHT AND GO 0.3 MILE TO A
 CS2668'SIDE ROAD RIGHT, TURN RIGHT AND GO 1.25 MILES TO FARM HOUSE ON
 CS2668'THE RIGHT AFTER MAKING SEVERAL JOGS IN ROAD, TURN RIGHT INTO
 CS2668'FARM THEN LEFT THROUGH GATE INTO SMALL PASTURE AND CONTINUE FOR
 CS2668'0.1 MILE TO THE STATION ON THE LEFT AS DESCRIBED.  FROM STATION
 CS2668'GO BACK ALONG ROAD FOR 0.55 MILE TO THE LAST LEFT TURN IN ROAD
 CS2668'TO THE AZIMUTH MARK AS DESCRIBED.
 CS2668'
 CS2668'A 100-FT SIGNAL AT CONEY IS VISIBLE AT 50-FEET
 CS2668'
 CS2668'A 100-FT SIGNAL AT GRAY IS VISIBLE AT 50-FEET
 CS2668'
 CS2668'A 74-FT SIGNAL AT TELICO IS VISIBLE AT 37-FEET
 CS2668'
 CS2668'A 74 FT SIGNAL AT SCURRY IS VISIBLE AT 50-FEET
 CS2668'
 CS2668'AN 87-FT SIGNAL AT COTTONWOOD IS VISIBLE AT 37-FEET
 CS2668'
 CS2668'AN 87-FT SIGNAL AT SMITH IS VISIBLE AT 37-FEET
 CS2668'
 CS2668'A 74-FT SIGNAL AT BRISTOL IS VISIBLE AT 37-FEET
 CS2668'
 CS2668'A 100-FT SIGNAL AT ROSSER IS VISIBLE AT 37-FEET
 CS2668'
 CS2668'A 100-FT SIGNAL AT WARSAW IS VISIBLE AT 50-FEET
 CS2668'
 CS2668'HEIGHT OF LIGHT ABOVE STATION MARK 27 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3070 ***********************************************************************
 CS3070  DESIGNATION -  BOISDARC
 CS3070  PID         -  CS3070
 CS3070  STATE/COUNTY-  TX/HILL
 CS3070  COUNTRY     -  US
 CS3070  USGS QUAD   -  ITASCA (2019)
 CS3070
 CS3070                         *CURRENT SURVEY CONTROL
 CS3070  ______________________________________________________________________
 CS3070* NAD 83(1993) POSITION- 32 10 35.70420(N) 097 12 23.73889(W)   ADJUSTED
 CS3070* NAVD 88 ORTHO HEIGHT -   233.    (meters)      764.    (feet) SCALED
 CS3070  ______________________________________________________________________
 CS3070  GEOID HEIGHT    -        -27.294 (meters)                     GEOID18
 CS3070  LAPLACE CORR    -          2.25  (seconds)                    DEFLEC18
 CS3070  HORZ ORDER      -  SECOND
 CS3070
 CS3070.The horizontal coordinates were established by classical geodetic methods
 CS3070.and adjusted by the National Geodetic Survey in February 1996.
 CS3070
 CS3070.The orthometric height was scaled from a topographic map.
 CS3070
 CS3070.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3070.GEOID18 height accuracy estimate available here.
 CS3070
 CS3070.Click photographs - Photos may exist for this station.
 CS3070
 CS3070.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3070
 CS3070. The following values were computed from the NAD 83(1993) position.
 CS3070
 CS3070;                    North         East     Units Scale Factor Converg.
 CS3070;SPC TXNC     - 2,057,297.244   721,978.658   MT  0.99998830   +0 42 19.5
 CS3070;SPC TXNC     - 6,749,649.37  2,368,691.65   sFT  0.99998830   +0 42 19.5
 CS3070;UTM  14      - 3,561,418.504   669,083.351   MT  0.99995257   +0 57 19.0
 CS3070
 CS3070!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3070!SPC TXNC     -   0.99996770  x   0.99998830  =   0.99995600
 CS3070!UTM  14      -   0.99996770  x   0.99995257  =   0.99992027
 CS3070
 CS3070:                Primary Azimuth Mark                     Grid Az
 CS3070:SPC TXNC     -  PARKER                                   318 44 01.8
 CS3070:UTM  14      -  PARKER                                   318 29 02.3
 CS3070
 CS3070_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA6908361418(NAD 83)
 CS3070
 CS3070|---------------------------------------------------------------------|
 CS3070| PID    Reference Object                     Distance      Geod. Az  |
 CS3070|                                                           dddmmss.s |
 CS3070| CX9802 BOISDARC RM 1                       123.592 METERS 07926     |
 CS3070| CS3071 ITASCA MUNICIPAL STANDPIPE          APPROX. 5.6 KM 1082351.2 |
 CS3070| CS3067 ITASCA COTTON MFG CO TANK           APPROX. 7.1 KM 1155634.6 |
 CS3070| CX9801 BOISDARC AZ MK                                     1505829.0 |
 CS3070| CX9803 BOISDARC RM 2                        27.167 METERS 17031     |
 CS3070| CS3074 COVINGTON WATER TANK                APPROX. 4.7 KM 2732231.7 |
 CS3070| CS3090 PARKER                              APPROX.11.7 KM 3192621.3 |
 CS3070|---------------------------------------------------------------------|
 CS3070
 CS3070                          SUPERSEDED SURVEY CONTROL
 CS3070
 CS3070  NAD 83(1986)-  32 10 35.71085(N)    097 12 23.71889(W) AD(       ) 2
 CS3070  NAD 27      -  32 10 35.17400(N)    097 12 22.68200(W) AD(       ) 2
 CS3070
 CS3070.Superseded values are not recommended for survey control.
 CS3070
 CS3070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3070.See file dsdata.pdf to determine how the superseded data were derived.
 CS3070
 CS3070_MARKER: DS = TRIANGULATION STATION DISK
 CS3070_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3070_STAMPING: BOISDARC 1948
 CS3070_MARK LOGO: CGS
 CS3070_PROJECTION: FLUSH
 CS3070_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3070+STABILITY: SURFACE MOTION
 CS3070
 CS3070  HISTORY     - Date     Condition        Report By
 CS3070  HISTORY     - 1948     MONUMENTED       CGS
 CS3070  HISTORY     - 1951     SEE DESCRIPTION  CGS
 CS3070  HISTORY     - 1966     MARK NOT FOUND   USGS
 CS3070  HISTORY     - 19990221 MARK NOT FOUND   USPSQD
 CS3070
 CS3070                          STATION DESCRIPTION
 CS3070
 CS3070'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (MEW)
 CS3070'THE STATION IS LOCATED ABOUT 12 MILES NORTH-NORTHWEST OF
 CS3070'HILLSBORO, 4 MILES WEST-NORTHWEST OF ITASCA, ON THE GROUNDS
 CS3070'OF THE BOISDARC COUNTRY SCHOOL AND ALONG THE NORTH SIDE
 CS3070'OF STATE ROUTE 291.  IT IS 59 FEET EAST OF THE CENTERLINE
 CS3070'OF THE ROAD AND 54 FEET WEST-NORTHWEST OF THE NORTHWEST
 CS3070'CORNER OF THE SCHOOL HOUSE.  THE MARK IS FLUSH WITH THE
 CS3070'GROUND AND THE DISK IS STAMPED BOISDARC 1948.
 CS3070'
 CS3070'REFERENCE MARK NO. 1 IS 103.31 FEET EAST-SOUTHEAST OF THE
 CS3070'STATION AND 1 FOOT NORTH OF THE NORTHEAST CORNER OF THE
 CS3070'SCHOOL HOUSE.  THE MARK IS FLUSH WITH THE GROUND AND THE
 CS3070'DISK IS STAMPED BOISDARC NO 1 1948.
 CS3070'
 CS3070'REFERENCE MARK NO. 2 IS 89.13 FEET SOUTHWEST OF THE STATION,
 CS3070'26 FEET SOUTH OF A POWER POLE AND 24 FEET EAST OF THE CENTERLINE
 CS3070'OF THE ROAD.  THE MARK PROJECTS 3 INCHES AND THE DISK IS
 CS3070'STAMPED BOISDARC NO 2 1948.
 CS3070'
 CS3070'AZIMUTH MARK IS ABOUT 0.5 MILE SOUTH OF THE STATION, 20
 CS3070'FEET EAST OF THE CENTERLINE OF THE ROAD, 2.8 FEET NORTH
 CS3070'OF A WITNESS POST AND 2 FEET NORTHEAST OF A POWER POLE.
 CS3070'THE MARK PROJECTS 6 INCHES AND THE DISK IS STAMPED BOISDARC
 CS3070'1948.
 CS3070'
 CS3070'TO REACH FROM THE RAILROAD CROSSING IN ITASCA, GO NORTH
 CS3070'ON U.S. HIGHWAY 81 FOR 2.8 MILES TO THE JUNCTION WITH STATE
 CS3070'ROUTE 291, TURN LEFT (WEST) ON ROUTE 291 FOR 2.8 MILES TO
 CS3070'A CROSSROAD AND SCHOOL HOUSE ON THE RIGHT.  TURN RIGHT ABOUT
 CS3070'0.15 MILE TO THE NORTHWEST CORNER OF SCHOOL GROUNDS AND
 CS3070'THE STATION AS DESCRIBED.  TO REACH THE AZIMUTH FROM THE
 CS3070'STATION, GO SOUTH 0.15 MILE TO ROUTE 291, CONTINUE ON SOUTH
 CS3070'FOR 0.3 MILE TO THE MARK ON THE LEFT AT ENTRANCE TO FARM
 CS3070'HOUSE.
 CS3070'
 CS3070'AN 87 FOOT SIGNAL AT PARKER IS VISIBLE AT 10 FEET.
 CS3070'
 CS3070'A 100 FOOT SIGNAL AT ISLAND IS VISIBLE AT 10 FEET.
 CS3070'
 CS3070'AN 87 FOOT SIGNAL AT FILES IS VISIBLE FROM THE GROUND.
 CS3070'
 CS3070'A 100 FOOT SIGNAL AT ITASCA IS VISIBLE AT 20 FEET.
 CS3070'
 CS3070'A 100 FOOT SIGNAL AT MAYFIELD IS VISIBLE FROM THE GROUND.
 CS3070'
 CS3070'A 74 FOOT SIGNAL AT OSCEOLA IS VISIBLE AT 37 FEET.
 CS3070'
 CS3070'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 CS3070
 CS3070                          STATION RECOVERY (1951)
 CS3070
 CS3070'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (BHR)
 CS3070'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.
 CS3070'THE AZIMUTH MARK MONUMENT WAS FOUND PULLED OUT OF THE GROUND
 CS3070'AND LYING ALONG THE ROAD.  THE BOISDARC SCHOOL HAS BEEN
 CS3070'DISCONTINUED, ALL OF THE BUILDINGS HAVE BEEN REMOVED AND
 CS3070'THE GROUNDS PUT TO CULTIVATION.  AT THE REQUEST OF THE PROPERTY
 CS3070'OWNER, THE SURFACE STATION MARK WAS REMOVED AND RESET EXACTLY
 CS3070'OVER THE SUB-SURFACE MARK AND ABOUT 1 FOOT BELOW THE SURFACE.
 CS3070'REFERENCE NO. 1 WAS REMOVED AND RESET OUTSIDE THE CULTIVATED
 CS3070'AREA.
 CS3070'
 CS3070'THE STATION MARK IS A STANDARD DISK STAMPED BOISDARC 1948
 CS3070'SET IN THE TOP OF A CONCRETE MONUMENT ABOUT 1 FOOT BELOW
 CS3070'THE SURFACE.  IT IS ABOUT 200 YARDS NORTH OF STATE HIGHWAY
 CS3070'NO. 291, 59 FEET EAST OF THE CENTERLINE OF THE NORTH-SOUTH
 CS3070'ROAD AND ABOUT 100 YARDS E.N.E. OF A FARM HOUSE.
 CS3070'
 CS3070'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED BOISDARC
 CS3070'1948 NO. 1 1951 SET IN THE TOP OF A CONCRETE MONUMENT, ABOUT
 CS3070'200 YARDS N.E. OF THE CROSSROADS, 11 YARDS NORTH OF THE
 CS3070'CENTERLINE OF THE STATE HIGHWAY, 7 FEET EAST OF THE BASE
 CS3070'OF A GUY WIRE AND 9 YARDS EAST OF THE GUYED POWER POLE.
 CS3070'IT IS ON THE LINE PROJECTED FROM THE CENTER-LINE OF THE
 CS3070'HIGHWAY FROM THE EAST AND OUTSIDE A CURVE.  THE MONUMENT
 CS3070'PROJECTS ABOUT 2 INCHES.
 CS3070'
 CS3070'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED BOISDARC
 CS3070'1948 NO. 2 AND IS SET IN A CONCRETE MONUMENT FLUSH WITH
 CS3070'THE SURFACE.  IT IS 24 FEET EAST OF THE CENTER-LINE OF THE
 CS3070'NORTH-SOUTH ROAD, 26 FEET SOUTH OF A POWER POLE, AT THE
 CS3070'BASE OF A GUY WIRE AND IS ABOUT 20 YARDS NORTH OF A FIELD
 CS3070'ROAD CROSSING.  IT IS A FLUSH MARK.
 CS3070'
 CS3070'TO REACH FROM ITASCA--GO NORTH ON U.S. HIGHWAY NO. 81 FROM
 CS3070'THE MAIN STREET INTERSECTION, 02.8 MILES TO STATE HIGHWAY
 CS3070'291.  TURN LEFT OR WEST HERE AND GO 02.8 MILES TO THE CROSS
 CS3070'ROAD AND THE STATION ABOUT 200 YARDS NORTH AS DESCRIBED.
 CS3070
 CS3070                          STATION RECOVERY (1966)
 CS3070
 CS3070'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 CS3070'STATION WAS SEARCHED FOR BUT COULD NOT BE FOUND.
 CS3070'
 CS3070'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--12 MILES
 CS3070'NW OF HILLSBORO
 CS3070
 CS3070                          STATION RECOVERY (1999)
 CS3070
 CS3070'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS3070'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2158 ***********************************************************************
 BL2158  DESIGNATION -  BOLD
 BL2158  PID         -  BL2158
 BL2158  STATE/COUNTY-  TX/POLK
 BL2158  COUNTRY     -  US
 BL2158  USGS QUAD   -  NEW WILLARD (2019)
 BL2158
 BL2158                         *CURRENT SURVEY CONTROL
 BL2158  ______________________________________________________________________
 BL2158* NAD 83(1993) POSITION- 30 50 15.91901(N) 094 59 11.49258(W)   ADJUSTED
 BL2158* NAVD 88 ORTHO HEIGHT -   119.    (meters)      390.    (feet) SCALED
 BL2158  ______________________________________________________________________
 BL2158  GEOID HEIGHT    -        -27.244 (meters)                     GEOID18
 BL2158  LAPLACE CORR    -         -0.69  (seconds)                    DEFLEC18
 BL2158  HORZ ORDER      -  SECOND
 BL2158
 BL2158.The horizontal coordinates were established by classical geodetic methods
 BL2158.and adjusted by the National Geodetic Survey in February 1996.
 BL2158
 BL2158.The orthometric height was scaled from a topographic map.
 BL2158
 BL2158.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2158.GEOID18 height accuracy estimate available here.
 BL2158
 BL2158.Click photographs - Photos may exist for this station.
 BL2158
 BL2158.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2158
 BL2158. The following values were computed from the NAD 83(1993) position.
 BL2158
 BL2158;                    North         East     Units Scale Factor Converg.
 BL2158;SPC TX C     - 3,142,109.919 1,211,250.106   MT  0.99988580   +2 45 14.1
 BL2158;SPC TX C     -10,308,738.96  3,973,909.72   sFT  0.99988580   +2 45 14.1
 BL2158;UTM  15      - 3,413,310.076   310,015.696   MT  1.00004526   -1 01 07.0
 BL2158
 BL2158!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2158!SPC TX C     -   0.99998558  x   0.99988580  =   0.99987138
 BL2158!UTM  15      -   0.99998558  x   1.00004526  =   1.00003084
 BL2158
 BL2158:                Primary Azimuth Mark                     Grid Az
 BL2158:SPC TX C     -  BOLD AZ MK                               153 38 29.0
 BL2158:UTM  15      -  BOLD AZ MK                               157 24 50.1
 BL2158
 BL2158_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ1001513310(NAD 83)
 BL2158
 BL2158|---------------------------------------------------------------------|
 BL2158| PID    Reference Object                     Distance      Geod. Az  |
 BL2158|                                                           dddmmss.s |
 BL2158| BL2159 NEW WILLARD TEX L L LUMBER TK       APPROX.10.2 KM 1195214.7 |
 BL2158| CV8111 BOLD AZ MK                                         1562343.1 |
 BL2158| BL2150 LIVINGSTON WESTERLY MUN TANK        APPROX.14.7 KM 1601545.3 |
 BL2158| CV8112 BOLD RM 1                            30.495 METERS 20118     |
 BL2158| CV8113 BOLD RM 2                            24.680 METERS 29644     |
 BL2158|---------------------------------------------------------------------|
 BL2158
 BL2158                          SUPERSEDED SURVEY CONTROL
 BL2158
 BL2158  NAD 83(1986)-  30 50 15.93030(N)    094 59 11.47980(W) AD(       ) 2
 BL2158  NAD 27      -  30 50 15.24900(N)    094 59 10.71000(W) AD(       ) 2
 BL2158
 BL2158.Superseded values are not recommended for survey control.
 BL2158
 BL2158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2158.See file dsdata.pdf to determine how the superseded data were derived.
 BL2158
 BL2158_MARKER: DS = TRIANGULATION STATION DISK
 BL2158_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2158_STAMPING: BOLD 1949
 BL2158_MARK LOGO: CGS
 BL2158_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2158+STABILITY: SURFACE MOTION
 BL2158
 BL2158  HISTORY     - Date     Condition        Report By
 BL2158  HISTORY     - 1949     MONUMENTED       CGS
 BL2158  HISTORY     - 1958     GOOD             CGS
 BL2158  HISTORY     - 19970426 MARK NOT FOUND   USPSQD
 BL2158
 BL2158                          STATION DESCRIPTION
 BL2158
 BL2158'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BL2158'THE STATION IS LOCATED ON A HIGH RIDGE ABOUT 9.0 MILES NORTHWEST
 BL2158'OF LIVINGSTON, 0.1 MILE SOUTHEAST OF BOLD SPRINGS CHURCH,
 BL2158'37.0 FEET NORTHEAST OF THE CENTER OF GRADED ROAD, AND 8.5
 BL2158'FEET NORTHEAST OF A WITNESS POST.  IT PROJECTS 3 INCHES AND
 BL2158'IS STAMPED BOLD 1949.
 BL2158'
 BL2158'REFERENCE MARK NO. 1 IS ACROSS THE ROAD FROM THE STATION AND
 BL2158'IS 23 FEET SOUTHWEST OF THE CENTER OF A GRADED ROAD.  IT
 BL2158'PROJECTS 2 INCHES AND IS STAMPED BOLD NO 1 1949.
 BL2158'
 BL2158'REFERENCE MARK NO. 2 IS ACROSS THE ROAD FROM THE STATION AND
 BL2158'IS 21 FEET NORTHWEST OF THE CENTER OF A GRADED ROAD.  IT
 BL2158'PROJECTS 3 INCHES AND IS STAMPED BOLD NO 2 1949.
 BL2158'
 BL2158'AZIMUTH MARK IS A USC AND GS BENCH MARK DISK SET IN THE TOP OF
 BL2158'A TEN INCH SQUARE CONCRETE POST THAT PROJECTS 6 INCHES.  IT
 BL2158'IS 0.05 MILE NORTHWEST OF A T-ROAD INTERSECTION, 35.5 FEET
 BL2158'NORTHEAST OF THE CENTER OF A GRADED ROAD, 1.5 FEET SOUTHWEST
 BL2158'OF A WIRE FENCE, AND 1.5 FEET NORTHWEST OF A WITNESS POST.
 BL2158'IT IS STAMPED G 882 1944.
 BL2158'
 BL2158'TO REACH THE STATION FROM THE STOPLIGHT AT THE NORTHEAST
 BL2158'CORNER OF THE COURTHOUSE SQUARE IN LIVINGSTON, GO NORTH ON
 BL2158'U.S. HIGHWAY NO. 59 FOR 1.5 MILES TO A SIDE ROAD LEFT, TURN
 BL2158'LEFT AND FOLLOW MAIN TRAVELED ROAD FOR 2.0 MILES TO A FORKS,
 BL2158'TAKE RIGHT FORK AND GO 5.4 MILES TO A SIDE ROAD LEFT, CONTINUE
 BL2158'STRAIGHT AHEAD FOR 0.65 MILE TO A SIDE ROAD RIGHT, CONTINUE
 BL2158'STRAIGHT AHEAD FOR 0.25 MILE TO THE STATION ON THE RIGHT AS
 BL2158'DESCRIBED.
 BL2158'
 BL2158'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTHEAST ON
 BL2158'GRADED ROAD FOR 0.2 MILE TO THE MARK ON THE LEFT.
 BL2158'
 BL2158'A 100 FOOT SIGNAL AT ONALASKA IS VISIBLE AT 90 FEET.
 BL2158'
 BL2158'A 100 FOOT SIGNAL AT MOSCOW IS VISIBLE AT 77 FEET.
 BL2158'
 BL2158'AN 87 FOOT SIGNAL AT BERING IS VISIBLE AT 77 FEET.
 BL2158'
 BL2158'AN 87 FOOT SIGNAL AT LEGGETT IS VISIBLE AT 77 FEET.
 BL2158'
 BL2158'A 100 FOOT SIGNAL AT PIPE 1935 IS VISIBLE AT 77 FEET.
 BL2158'
 BL2158'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 BL2158
 BL2158                          STATION RECOVERY (1958)
 BL2158
 BL2158'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WHS)
 BL2158'RECOVERED REFERENCE MARK NO. 2 IN GOOD CONDITION.  STATION
 BL2158'MARKER HAS BEEN GRADED UP AND IS LYING IN A DITCH.
 BL2158
 BL2158                          STATION RECOVERY (1997)
 BL2158
 BL2158'RECOVERY NOTE BY US POWER SQUADRON 1997
 BL2158'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2736 ***********************************************************************
 BY2736  DESIGNATION -  BOLDEN
 BY2736  PID         -  BY2736
 BY2736  STATE/COUNTY-  TX/CHEROKEE
 BY2736  COUNTRY     -  US
 BY2736  USGS QUAD   -  MAYDELLE (2019)
 BY2736
 BY2736                         *CURRENT SURVEY CONTROL
 BY2736  ______________________________________________________________________
 BY2736* NAD 83(1993) POSITION- 31 49 13.90736(N) 095 18 42.31964(W)   ADJUSTED
 BY2736* NAVD 88 ORTHO HEIGHT -   206.    (meters)      676.    (feet) SCALED
 BY2736  ______________________________________________________________________
 BY2736  GEOID HEIGHT    -        -26.519 (meters)                     GEOID18
 BY2736  LAPLACE CORR    -         -0.15  (seconds)                    DEFLEC18
 BY2736  HORZ ORDER      -  SECOND
 BY2736
 BY2736.The horizontal coordinates were established by classical geodetic methods
 BY2736.and adjusted by the National Geodetic Survey in February 1996.
 BY2736
 BY2736.The orthometric height was scaled from a topographic map.
 BY2736
 BY2736.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2736.GEOID18 height accuracy estimate available here.
 BY2736
 BY2736.Click photographs - Photos may exist for this station.
 BY2736
 BY2736.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2736
 BY2736. The following values were computed from the NAD 83(1993) position.
 BY2736
 BY2736;                    North         East     Units Scale Factor Converg.
 BY2736;SPC TX C     - 3,249,505.139 1,175,257.430   MT  0.99998373   +2 35 11.1
 BY2736;SPC TX C     -10,661,084.78  3,855,823.75   sFT  0.99998373   +2 35 11.1
 BY2736;UTM  15      - 3,522,871.279   281,191.524   MT  1.00019051   -1 13 09.8
 BY2736
 BY2736!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2736!SPC TX C     -   0.99997181  x   0.99998373  =   0.99995554
 BY2736!UTM  15      -   0.99997181  x   1.00019051  =   1.00016232
 BY2736
 BY2736:                Primary Azimuth Mark                     Grid Az
 BY2736:SPC TX C     -  BOLDEN AZ MK                             036 38 26.8
 BY2736:UTM  15      -  BOLDEN AZ MK                             040 26 47.7
 BY2736
 BY2736_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR8119122871(NAD 83)
 BY2736
 BY2736|---------------------------------------------------------------------|
 BY2736| PID    Reference Object                     Distance      Geod. Az  |
 BY2736|                                                           dddmmss.s |
 BY2736| CV8114 BOLDEN AZ MK                                       0391337.9 |
 BY2736| CV8115 BOLDEN RM 1                          27.498 METERS 15714     |
 BY2736| CV8116 BOLDEN RM 2                          31.238 METERS 24309     |
 BY2736|---------------------------------------------------------------------|
 BY2736
 BY2736                          SUPERSEDED SURVEY CONTROL
 BY2736
 BY2736  NAD 83(1986)-  31 49 13.91754(N)    095 18 42.30512(W) AD(       ) 2
 BY2736  NAD 27      -  31 49 13.30100(N)    095 18 41.49300(W) AD(       ) 2
 BY2736
 BY2736.Superseded values are not recommended for survey control.
 BY2736
 BY2736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2736.See file dsdata.pdf to determine how the superseded data were derived.
 BY2736
 BY2736_MARKER: DS = TRIANGULATION STATION DISK
 BY2736_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2736_STAMPING: BOLDEN 1942
 BY2736_MARK LOGO: CGS
 BY2736_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2736+STABILITY: SURFACE MOTION
 BY2736
 BY2736  HISTORY     - Date     Condition        Report By
 BY2736  HISTORY     - 1942     MONUMENTED       CGS
 BY2736  HISTORY     - 1949     GOOD             CGS
 BY2736  HISTORY     - 1958     GOOD             CGS
 BY2736  HISTORY     - 19910420 MARK NOT FOUND   USPSQD
 BY2736
 BY2736                          STATION DESCRIPTION
 BY2736
 BY2736'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 BY2736'STATION IS ON A HIGH RIDGE ABOUT 1.5 MILES N BY W OF THE
 BY2736'TOWN OF MAYDELLE ON PROPERTY OF MR. E.S. BOLDEN.  IT IS 75
 BY2736'FEET W OF THE W EDGE OF A CULTIVATED FIELD, 42 FEET NW OF
 BY2736'A 12-INCH PINE TREE AND 6 FEET NW OF A WHITE REFERENCE POST.
 BY2736'IT IS STAMPED BOLDEN 1942 AND PROJECTS 6 INCHES.
 BY2736'
 BY2736'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 BY2736'BRONZE DISKS SET IN CONCRETE.
 BY2736'
 BY2736'REFERENCE MARK NO. 1 IS SSE OF THE STATION, 40 FEET N BY W
 BY2736'OF A 24-INCH PINE TREE AND 30 FEET W OF THE W EDGE OF THE
 BY2736'CULTIVATED FIELD.  IT IS STAMPED BOLDEN NO. 1, 1942 AND
 BY2736'PROJECTS 8 INCHES.
 BY2736'
 BY2736'REFERENCE MARK NO. 2 IS WSW OF THE STATION AND 40 FEET NE
 BY2736'OF A 16-INCH PINE TREE.  IT IS STAMPED BOLDEN NO. 2, 1942
 BY2736'AND PROJECTS 8 INCHES.
 BY2736'
 BY2736'THE AZIMUTH MARK IS NE OF THE STATION, 0.05 MILE S BY W
 BY2736'OF A SMALL WHITE FARM HOUSE, 13 FEET W OF THE CENTER LINE
 BY2736'OF A NARROW DIRT ROAD, 6.5 FEET S OF A WHITE REFERENCE POST
 BY2736'AND 1 FOOT E OF A FENCE.  IT IS STAMPED BOLDEN 1942 AND
 BY2736'PROJECTS 8 INCHES.
 BY2736'
 BY2736'TO REACH THE STATION FROM THE B.D. WATSON STORE IN MAYDELLE
 BY2736'GO N FOR 0.05 MILE, TURN LEFT (W) FOR 0.15 MILE TO A SCHOOL
 BY2736'ON THE LEFT, TURN RIGHT (N) FOR 1.35 MILES TO A WIRE GATE ON
 BY2736'THE LEFT JUST AFTER REACHING THE TOP OF A HILL, *TURN LEFT
 BY2736'(W) THROUGH GATE ON A FIELD ROAD FOR 0.1 MILE TO A GROVE OF
 BY2736'PINE TREES, THEN TURN RIGHT (N), FOR ABOUT 50 YARDS TO THE
 BY2736'STATION.
 BY2736'
 BY2736'*TO REACH THE AZIMUTH MARK FROM THIS POINT CONTINUE N ON MAIN
 BY2736'ROAD FOR 0.55 MILE, LEAVE MAIN ROAD, TURN RIGHT (E) ON NARROW
 BY2736'DIRT ROAD FOR 0.1 MILE, THEN RIGHT (S) FOR 0.15 MILE TO THE
 BY2736'MARK ON THE RIGHT.
 BY2736'
 BY2736'A 90-FOOT SIGNAL AT STATE, 90-FOOT SIGNAL AT CROCKETT, 77-FOOT
 BY2736'SIGNAL AT LANGSTON, 90-FOOT SIGNAL AT CAMP, 90-FOOT SIGNAL
 BY2736'AT SOUTHERN AND A 64-FOOT SIGNAL AT HAWS ARE VISIBLE AT 37 FEET.
 BY2736
 BY2736                          STATION RECOVERY (1949)
 BY2736
 BY2736'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CFO)
 BY2736'STATION WAS RECOVERED AND THE TWO REFERENCE MARKS AND STATION
 BY2736'MARK WERE FOUND IN GOOD CONDITION.  AZIMUTH WAS NOT SEARCHED
 BY2736'FOR.  AT THE TIME THE RECONNAISSANCE PARTY VISITED THE STATION,
 BY2736'THE ORIGINAL DESCRIPTION WAS NOT AVAILABLE.
 BY2736
 BY2736                          STATION RECOVERY (1958)
 BY2736
 BY2736'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (RLE)
 BY2736'THE STATION MARK, REFERENCE MARK NO. 2 AND THE AZIMUTH MARK
 BY2736'WERE RECOVERED AND FOUND IN GOOD CONDITION.  THE OBSERVING
 BY2736'PARTY DID NOT OCCUPY THE STATION.  FOLLOWING IS A NEW TO REACH.
 BY2736'
 BY2736'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 84
 BY2736'AND FARM ROAD 2138 IN THE SMALL VILLAGE OF MAYDELLE GO WEST
 BY2736'AND NORTH ON FARM ROAD 2138 FOR 1.55 MILES TO A DIM TRACK
 BY2736'ROAD ON THE LEFT.* TURN LEFT AND FOLLOW THE DIM TRACK ROAD
 BY2736'AND GO 0.15 MILE TO THE STATION.
 BY2736'
 BY2736'*TO REACH THE AZIMUTH MARK FROM THIS POINT CONTINUE STRAIGHT
 BY2736'AHEAD ON FARM ROAD 2138 AND GO 0.35 MILE TO A WIRE GATE ON
 BY2736'THE RIGHT JUST AFTER PASSING A POWER POLE WITH A TRIANGLE
 BY2736'BLAZE.  TURN RIGHT THROUGH THE WIRE GATE AND FOLLOW A DIM TRACK
 BY2736'ROAD EAST ACROSS THE FIELD TO ANOTHER WIRE GATE.  THE AZIMUTH
 BY2736'MARK IS 107 FEET SOUTH OF THIS WIRE GATE SET IN A NORTH-SOUTH
 BY2736'FENCE LINE.
 BY2736
 BY2736                          STATION RECOVERY (1991)
 BY2736
 BY2736'RECOVERY NOTE BY US POWER SQUADRON 1991 (JCM)
 BY2736'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2673 ***********************************************************************
 BY2673  DESIGNATION -  BOLES
 BY2673  PID         -  BY2673
 BY2673  STATE/COUNTY-  TX/RUSK
 BY2673  COUNTRY     -  US
 BY2673  USGS QUAD   -  CALEDONIA (2019)
 BY2673
 BY2673                         *CURRENT SURVEY CONTROL
 BY2673  ______________________________________________________________________
 BY2673* NAD 83(1993) POSITION- 31 55 15.97554(N) 094 35 09.29490(W)   ADJUSTED
 BY2673* NAVD 88 ORTHO HEIGHT -   185.    (meters)      607.    (feet) SCALED
 BY2673  ______________________________________________________________________
 BY2673  GEOID HEIGHT    -        -26.582 (meters)                     GEOID18
 BY2673  LAPLACE CORR    -          0.04  (seconds)                    DEFLEC18
 BY2673  HORZ ORDER      -  THIRD
 BY2673
 BY2673.The horizontal coordinates were established by classical geodetic methods
 BY2673.and adjusted by the National Geodetic Survey in February 1996.
 BY2673
 BY2673.The orthometric height was scaled from a topographic map.
 BY2673
 BY2673.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2673.GEOID18 height accuracy estimate available here.
 BY2673
 BY2673.Click photographs - Photos may exist for this station.
 BY2673
 BY2673.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2673
 BY2673. The following values were computed from the NAD 83(1993) position.
 BY2673
 BY2673;                    North         East     Units Scale Factor Converg.
 BY2673;SPC TXNC     - 2,035,111.567   970,109.134   MT  1.00006554   +2 08 05.0
 BY2673;SPC TXNC     - 6,676,861.87  3,182,766.38   sFT  1.00006554   +2 08 05.0
 BY2673;SPC TX C     - 3,263,967.339 1,243,319.955   MT  1.00001036   +2 57 36.9
 BY2673;SPC TX C     -10,708,532.84  4,079,125.55   sFT  1.00001036   +2 57 36.9
 BY2673;UTM  15      - 3,532,788.117   350,065.194   MT  0.99987725   -0 50 19.4
 BY2673
 BY2673!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2673!SPC TXNC     -   0.99997513  x   1.00006554  =   1.00004067
 BY2673!SPC TX C     -   0.99997513  x   1.00001036  =   0.99998549
 BY2673!UTM  15      -   0.99997513  x   0.99987725  =   0.99985238
 BY2673
 BY2673:                Primary Azimuth Mark                     Grid Az
 BY2673:SPC TXNC     -  BOLES AZ MK                              284 47 51.3
 BY2673:SPC TX C     -  BOLES AZ MK                              283 58 19.4
 BY2673:UTM  15      -  BOLES AZ MK                              287 46 15.7
 BY2673
 BY2673_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR5006532788(NAD 83)
 BY2673
 BY2673|---------------------------------------------------------------------|
 BY2673| PID    Reference Object                     Distance      Geod. Az  |
 BY2673|                                                           dddmmss.s |
 BY2673| CV8118 BOLES RM 1                            8.198 METERS 09623     |
 BY2673| CV8119 BOLES RM 2                            9.097 METERS 26734     |
 BY2673| CV8117 BOLES AZ MK                                        2865556.3 |
 BY2673|---------------------------------------------------------------------|
 BY2673
 BY2673                          SUPERSEDED SURVEY CONTROL
 BY2673
 BY2673  NAD 83(1986)-  31 55 15.98636(N)    094 35 09.28395(W) AD(       ) 3
 BY2673  NAD 27      -  31 55 15.38210(N)    094 35 08.53770(W) AD(       ) 3
 BY2673
 BY2673.Superseded values are not recommended for survey control.
 BY2673
 BY2673.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2673.See file dsdata.pdf to determine how the superseded data were derived.
 BY2673
 BY2673_MARKER: DS = TRIANGULATION STATION DISK
 BY2673_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2673_STAMPING: BOLES 1958
 BY2673_MARK LOGO: CGS
 BY2673_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2673+STABILITY: SURFACE MOTION
 BY2673
 BY2673  HISTORY     - Date     Condition        Report By
 BY2673  HISTORY     - 1958     MONUMENTED       CGS
 BY2673
 BY2673                          STATION DESCRIPTION
 BY2673
 BY2673'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 BY2673'THE STATION IS LOCATED ABOUT 24 MILES SOUTHWEST OF CARTHAGE,
 BY2673'ABOUT 6 MILES EAST OF ENTERPRISE.  IT IS 19 FEET SOUTH OF A
 BY2673'CUT BANK, 13 FEET EAST OF A POWER POLE AND 3 FEET NORTH OF
 BY2673'A WIRE FENCE LINE.  THE MARK PROJECTS 6 INCHES ABOVE THE SURFACE
 BY2673'OF THE GROUND AND IS STAMPED BOLES 1958.
 BY2673'
 BY2673'REFERENCE MARK NO. 1 IS 39 FEET EAST OF A POWER POLE, 21
 BY2673'FEET SOUTH OF A CUT BANK AND 1 FOOT NORTH OF A WIRE FENCE
 BY2673'LINE.  THE MARK PROJECTS 6 INCHES ABOVE THE SURFACE OF THE
 BY2673'GROUND AND IS STAMPED BOLES NO 1 1958.
 BY2673'
 BY2673'REFERENCE MARK NO. 2 IS 21 FEET SOUTH OF A CUT BANK, 17 FEET
 BY2673'WEST OF A POWER POLE AND 1 FOOT NORTH OF A WIRE FENCE LINE.
 BY2673'THE MARK PROJECTS 4 INCHES ABOVE THE SURFACE OF THE GROUND
 BY2673'AND IS STAMPED BOLES NO 2 1958.
 BY2673'
 BY2673'AZIMUTH MARK IS ABOUT 50 YARDS NORTHEAST OF A CROSS ROADS,
 BY2673'59 FEET SOUTHWEST OF THE CENTER OF FARM ROAD 95, 19 FEET
 BY2673'SOUTHEAST OF A POWER POLE, 2 FEET SOUTH OF A WITNESS POST
 BY2673'AND 2 FEET SOUTHEAST OF A WIRE FENCE CORNER POST.  THE MARK
 BY2673'PROJECTS 4 INCHES ABOVE THE SURFACE OF THE GROUND AND IS
 BY2673'STAMPED BOLES 1958.
 BY2673'
 BY2673'TO REACH FROM THE SQUARE IN CARTHAGE, GO SOUTHWESTERLY ON
 BY2673'ROUTE 315 FOR 22.8 MILES TO THE JUNCTION WITH FARM ROAD 95,
 BY2673'TURN LEFT ON FARM ROAD 95 AND GO 5.4 MILES TO JUNCTION WITH
 BY2673'NEWLY GRADED HIGHWAY AND AZIMUTH MARK ON THE RIGHT AS DESCRIBED,
 BY2673'TURN LEFT ON NEW ROAD (DIRT) FOR 0.2 MILE TO STATION ON THE
 BY2673'RIGHT.
 BY2673'
 BY2673'HEIGHT OF LIGHT ABOVE STATION MARK 1.0 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6886 ***********************************************************************
 AW6886  DESIGNATION -  BOLING MUNICIPAL TANK
 AW6886  PID         -  AW6886
 AW6886  STATE/COUNTY-  TX/WHARTON
 AW6886  COUNTRY     -  US
 AW6886  USGS QUAD   -  BOLING (2019)
 AW6886
 AW6886                         *CURRENT SURVEY CONTROL
 AW6886  ______________________________________________________________________
 AW6886* NAD 83(1993) POSITION- 29 15 55.45064(N) 095 56 32.53709(W)   ADJUSTED
 AW6886  **This station is in an area of suspected vertical motion (see below).
 AW6886  ______________________________________________________________________
 AW6886  GEOID HEIGHT    -        -27.137 (meters)                     GEOID18
 AW6886  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 AW6886  HORZ ORDER      -  THIRD
 AW6886
 AW6886.The horizontal coordinates were established by classical geodetic methods
 AW6886.and adjusted by the National Geodetic Survey in February 1996.
 AW6886
 AW6886.** This station is in an area of suspected land subsidence, uplift, or
 AW6886.** crustal motion. NGS recommends this and all published orthometric
 AW6886.** heights in such areas be validated before use as vertical control.
 AW6886.** Click here to see a list and map of nearby stations with valid
 AW6886.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6886.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6886.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6886.** heights as vertical control as they are deemed unreliable.
 AW6886.**
 AW6886.** If an established orthometric height is unavailable in the survey control
 AW6886.** section, it should be considered suspect. To view suspect heights,
 AW6886.** (in the superseded section), select 'Include suspect heights in vertical
 AW6886.** motion areas' box from the datasheet retrieval page.
 AW6886
 AW6886.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6886.GEOID18 height accuracy estimate available here.
 AW6886
 AW6886.Click photographs - Photos may exist for this station.
 AW6886
 AW6886.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6886
 AW6886. The following values were computed from the NAD 83(1993) position.
 AW6886
 AW6886;                    North         East     Units Scale Factor Converg.
 AW6886;SPC TXSC     - 4,162,595.060   897,093.468   MT  0.99986397   +1 29 52.7
 AW6886;SPC TXSC     -13,656,780.63  2,943,214.15   sFT  0.99986397   +1 29 52.7
 AW6886;UTM  15      - 3,240,981.527   214,082.297   MT  1.00060887   -1 26 21.7
 AW6886;UTM  14      - 3,241,268.609   797,123.020   MT  1.00068951   +1 29 45.0
 AW6886
 AW6886_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1408240981(NAD 83)
 AW6886
 AW6886                          SUPERSEDED SURVEY CONTROL
 AW6886
 AW6886  NAD 83(1986)-  29 15 55.46295(N)    095 56 32.52135(W) AD(       ) 3
 AW6886  NAD 27      -  29 15 54.57000(N)    095 56 31.69000(W) AD(       ) 3
 AW6886
 AW6886.Superseded values are not recommended for survey control.
 AW6886
 AW6886.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6886.See file dsdata.pdf to determine how the superseded data were derived.
 AW6886
 AW6886_MARKER: 53 = ELEVATED TANK
 AW6886
 AW6886  HISTORY     - Date     Condition        Report By
 AW6886  HISTORY     - 1952     FIRST OBSERVED   CGS
 AW6886
 AW6886                          STATION DESCRIPTION
 AW6886
 AW6886'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6886'THE STATION IS LOCATED NEAR THE CENTER OF THE SMALL TOWN
 AW6886'OF BOLING.
 AW6886'
 AW6886'IT IS A FOUR-LEGGED STEEL STRUCTURE SUPPORTING THE TANK PROPER,
 AW6886'HAS A CONICAL ROOF WITH A BALL AT THE APEX AND AN OVER-ALL
 AW6886'HEIGHT OF 65.0 FEET.
 AW6886'
 AW6886'THE POINT OBSERVED UPON WAS THE BALL AT THE APEX OF THE ROOF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5901 ***********************************************************************
 AW5901  DESIGNATION -  BOLIVAR POINT LIGHTHOUSE USE
 AW5901  PID         -  AW5901
 AW5901  STATE/COUNTY-  TX/GALVESTON
 AW5901  COUNTRY     -  US
 AW5901  USGS QUAD   -  GALVESTON (2019)
 AW5901
 AW5901                         *CURRENT SURVEY CONTROL
 AW5901  ______________________________________________________________________
 AW5901* NAD 83(1993) POSITION- 29 22 00.42548(N) 094 46 00.99101(W)   ADJUSTED
 AW5901  **This station is in an area of suspected vertical motion (see below).
 AW5901  ______________________________________________________________________
 AW5901  GEOID HEIGHT    -        -26.697 (meters)                     GEOID18
 AW5901  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 AW5901  HORZ ORDER      -  THIRD
 AW5901
 AW5901.The horizontal coordinates were established by classical geodetic methods
 AW5901.and adjusted by the National Geodetic Survey in February 1996.
 AW5901
 AW5901.** This station is in an area of suspected land subsidence, uplift, or
 AW5901.** crustal motion. NGS recommends this and all published orthometric
 AW5901.** heights in such areas be validated before use as vertical control.
 AW5901.** Click here to see a list and map of nearby stations with valid
 AW5901.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5901.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5901.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5901.** heights as vertical control as they are deemed unreliable.
 AW5901.**
 AW5901.** If an established orthometric height is unavailable in the survey control
 AW5901.** section, it should be considered suspect. To view suspect heights,
 AW5901.** (in the superseded section), select 'Include suspect heights in vertical
 AW5901.** motion areas' box from the datasheet retrieval page.
 AW5901
 AW5901.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5901.GEOID18 height accuracy estimate available here.
 AW5901
 AW5901.Click photographs - Photos may exist for this station.
 AW5901
 AW5901.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5901
 AW5901. The following values were computed from the NAD 83(1993) position.
 AW5901
 AW5901;                    North         East     Units Scale Factor Converg.
 AW5901;SPC TXSC     - 4,177,383.164 1,010,854.141   MT  0.99986340   +2 04 25.8
 AW5901;SPC TXSC     -13,705,297.93  3,316,443.96   sFT  0.99986340   +2 04 25.8
 AW5901;UTM  15      - 3,249,920.463   328,496.840   MT  0.99996295   -0 52 00.2
 AW5901
 AW5901_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2849649920(NAD 83)
 AW5901
 AW5901                          SUPERSEDED SURVEY CONTROL
 AW5901
 AW5901  NAD 83(1986)-  29 22 00.44085(N)    094 46 00.97166(W) AD(       ) 3
 AW5901  NAD 27      -  29 21 59.59332(N)    094 46 00.26814(W) AD(       ) 3
 AW5901  USNO        -  29 22 04.56600(N)    094 45 59.78300(W) AD(       ) 3
 AW5901  USSD        -  29 21 59.43700(N)    094 46 00.98600(W) AD(       ) 3
 AW5901
 AW5901.Superseded values are not recommended for survey control.
 AW5901
 AW5901.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5901.See file dsdata.pdf to determine how the superseded data were derived.
 AW5901
 AW5901_MARKER: 13 = LIGHTHOUSE
 AW5901_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW5901+SATELLITE: SATELLITE OBSERVATIONS - May 01, 2005
 AW5901
 AW5901  HISTORY     - Date     Condition        Report By
 AW5901  HISTORY     - 1900     FIRST OBSERVED   USACE
 AW5901  HISTORY     - 1957     GOOD             USN
 AW5901  HISTORY     - 1960     GOOD             CGS
 AW5901  HISTORY     - 1963     GOOD             CGS
 AW5901  HISTORY     - 1963     GOOD             CGS
 AW5901  HISTORY     - 1964     GOOD             CGS
 AW5901  HISTORY     - 1965     GOOD             CGS
 AW5901  HISTORY     - 1970     GOOD             UNOLA
 AW5901  HISTORY     - 1974     GOOD             NGS
 AW5901  HISTORY     - 1979     GOOD             NGS
 AW5901  HISTORY     - 1985     GOOD             USPSQD
 AW5901  HISTORY     - 1990     GOOD             USPSQD
 AW5901  HISTORY     - 19960714 GOOD             USPSQD
 AW5901  HISTORY     - 19990828 GOOD             USPSQD
 AW5901  HISTORY     - 20000510 GOOD             USPSQD
 AW5901  HISTORY     - 20010509 GOOD             USPSQD
 AW5901  HISTORY     - 20040401 GOOD             USPSQD
 AW5901  HISTORY     - 20050501 GOOD             USPSQD
 AW5901
 AW5901                          STATION DESCRIPTION
 AW5901
 AW5901'DESCRIBED BY US NAVY 1957 (CDG)
 AW5901'THE STATION IS LOCATED ON BOLIVAR POINT, ABOUT 200 FEET NORTH
 AW5901'OF STATE RTE. 87 (GALVESTON-SABINE PASS HIGHWAY) AND
 AW5901'APPROXIMATELY 0.5 MILE EAST OF THE PRESENT FERRY LANDING.  THE
 AW5901'LIGHTHOUSE IS NOW PRIVATELY OWNED BY MR. E.V. BOYT OF DEVERS,
 AW5901'TEXAS.  THE LIGHTHOUSE STRUCTURE IS BEING USED FOR STORAGE
 AW5901'AND AT PRESENT IS VERY RUSTY.  STATION IS THE FINIAL ON TOP
 AW5901'OF THE LIGHT AND IS STILL IN GOOD CONDITION.
 AW5901
 AW5901                          STATION RECOVERY (1960)
 AW5901
 AW5901'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AW5901'STATION RECOVERED IN GOOD CONDITION.  THE 1933 DESCRIPTION
 AW5901'BY E.O.H. IS STILL ADEQUATE.
 AW5901
 AW5901                          STATION RECOVERY (1963)
 AW5901
 AW5901'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GEV)
 AW5901'THE STATION WAS RECOVERED IN GOOD CONDITION.  THE 1960 DESCRIPTION
 AW5901'IS ADEQUATE.
 AW5901
 AW5901                          STATION RECOVERY (1963)
 AW5901
 AW5901'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (RWT)
 AW5901'THE STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 AW5901'CONDITION.
 AW5901
 AW5901                          STATION RECOVERY (1964)
 AW5901
 AW5901'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (EKM)
 AW5901'DESCRIPTION ADEQUATE.  LIGHTHOUSE IS NOW ABANDONED.  TOWER
 AW5901'IS ENTIRELY BLACK.
 AW5901
 AW5901                          STATION RECOVERY (1965)
 AW5901
 AW5901'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (RHL)
 AW5901'STATION RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTION
 AW5901'ARE ADEQUATE.
 AW5901
 AW5901                          STATION RECOVERY (1970)
 AW5901
 AW5901'RECOVERY NOTE BY UNION TEXAS PETROLEUM 1970 (JTJ)
 AW5901'STATION RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTIONS ARE
 AW5901'ADEQUATE.
 AW5901
 AW5901                          STATION RECOVERY (1974)
 AW5901
 AW5901'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AW5901'THE STATION WAS RECOVERED AS DESCRIBED.  PREVIOUS DESCRIPTION
 AW5901'IS ADEQUATE AND ACCURATE.
 AW5901'
 AW5901'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2-1/2 MILES
 AW5901'NORTHEAST OF GALVESTON
 AW5901
 AW5901                          STATION RECOVERY (1979)
 AW5901
 AW5901'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (PBW)
 AW5901'STATION WAS RECOVERED IN GOOD CONDITION.
 AW5901'
 AW5901'THE RECOVERY NOTE BY USNHO (CDG) IN 1957 IS OTHERWISE ADEQUATE.
 AW5901'
 AW5901'DESCRIBED--RAH
 AW5901
 AW5901                          STATION RECOVERY (1985)
 AW5901
 AW5901'RECOVERY NOTE BY US POWER SQUADRON 1985 (EJS)
 AW5901'STATION FOUND GOOD.
 AW5901'
 AW5901'RECOVERED AS DESCRIBED BY RHL 1965.
 AW5901'
 AW5901'DISTANCE AND DIRECTION FROM NEAREST TOWN--0.5 MI E. OF FERRY FROM
 AW5901'GALVESTON HWY 87.
 AW5901
 AW5901                          STATION RECOVERY (1990)
 AW5901
 AW5901'RECOVERY NOTE BY US POWER SQUADRON 1990 (MA)
 AW5901'RECOVERED IN GOOD CONDITION.
 AW5901
 AW5901                          STATION RECOVERY (1996)
 AW5901
 AW5901'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW5901'RECOVERED IN GOOD CONDITION.
 AW5901
 AW5901                          STATION RECOVERY (1999)
 AW5901
 AW5901'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW5901'RECOVERED IN GOOD CONDITION.
 AW5901
 AW5901                          STATION RECOVERY (2000)
 AW5901
 AW5901'RECOVERY NOTE BY US POWER SQUADRON 2000 (DM)
 AW5901'RECOVERED IN GOOD CONDITION.
 AW5901
 AW5901                          STATION RECOVERY (2001)
 AW5901
 AW5901'RECOVERY NOTE BY US POWER SQUADRON 2001 (DM)
 AW5901'RECOVERED IN GOOD CONDITION.
 AW5901
 AW5901                          STATION RECOVERY (2004)
 AW5901
 AW5901'RECOVERY NOTE BY US POWER SQUADRON 2004 (RLR)
 AW5901'RECOVERED IN GOOD CONDITION.
 AW5901
 AW5901                          STATION RECOVERY (2005)
 AW5901
 AW5901'RECOVERY NOTE BY US POWER SQUADRON 2005 (RLR)
 AW5901'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2452 ***********************************************************************
 AW2452  DESIGNATION -  BOLT
 AW2452  PID         -  AW2452
 AW2452  STATE/COUNTY-  TX/JEFFERSON
 AW2452  COUNTRY     -  US
 AW2452  USGS QUAD   -  STAR LAKE (2019)
 AW2452
 AW2452                         *CURRENT SURVEY CONTROL
 AW2452  ______________________________________________________________________
 AW2452* NAD 83(1986) POSITION- 29 38 31.     (N) 094 08 46.     (W)   SCALED
 AW2452* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2452  **This station is in an area of suspected vertical motion (see below).
 AW2452  ______________________________________________________________________
 AW2452  GEOID HEIGHT    -        -26.862 (meters)                     GEOID18
 AW2452
 AW2452.The horizontal coordinates were scaled from a map and have
 AW2452.an estimated accuracy of +/- 6 seconds.
 AW2452
 AW2452.** This station is in an area of suspected land subsidence, uplift, or
 AW2452.** crustal motion. NGS recommends this and all published orthometric
 AW2452.** heights in such areas be validated before use as vertical control.
 AW2452.** Click here to see a list and map of nearby stations with valid
 AW2452.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2452.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2452.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2452.** heights as vertical control as they are deemed unreliable.
 AW2452.**
 AW2452.** If an established orthometric height is unavailable in the survey control
 AW2452.** section, it should be considered suspect. To view suspect heights,
 AW2452.** (in the superseded section), select 'Include suspect heights in vertical
 AW2452.** motion areas' box from the datasheet retrieval page.
 AW2452
 AW2452.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2452.GEOID18 height accuracy estimate available here.
 AW2452
 AW2452.Click photographs - Photos may exist for this station.
 AW2452
 AW2452;                    North         East    Units  Estimated Accuracy
 AW2452;SPC TXSC     - 4,210,190.    1,069,810.      MT  (+/- 180 meters Scaled)
 AW2452
 AW2452_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN890796(NAD 83)
 AW2452
 AW2452                          SUPERSEDED SURVEY CONTROL
 AW2452
 AW2452.No superseded survey control is available for this station.
 AW2452
 AW2452_MARKER: B = BOLT
 AW2452_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW2452_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW2452
 AW2452  HISTORY     - Date     Condition        Report By
 AW2452  HISTORY     - UNK      MONUMENTED       TXHD
 AW2452  HISTORY     - 1962     GOOD             CGS
 AW2452  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW2452
 AW2452                          STATION DESCRIPTION
 AW2452
 AW2452'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 AW2452'0.9 MI SE FROM HIGH ISLAND.
 AW2452'16.95 MILES SOUTHWEST ON STATE HIGHWAY 87 FROM THE DICK DOWLING
 AW2452'MONUMENT IN SABINE PASS, 199 FEET NORTHWEST OF THE NORTHWEST HIGHWAY
 AW2452'RIGHT-OF-WAY, 222 FEET NORTHWEST OF THE CENTER LINE OF STATE HIGHWAY
 AW2452'87, 75 FEET NORTHWEST FROM WHERE THE HIGHGROUND BREAKS OFF AT THE
 AW2452'MARSH, AND 1 FOOT SOUTHWEST OF A 4 X 4 IN. WOODEN WITNESS POST.  THE
 AW2452'BENCH MARK IS A SQUARE HEADED BOLT IN THE TOP OF A CONCRETE POST 6
 AW2452'INCHES IN DIAMETER, NO STAMPING, AND PROJECTS 6 INCHES.  NOTE-- THIS
 AW2452'MARK WAS SET TO REPLACE T 1014.
 AW2452
 AW2452                          STATION RECOVERY (1989)
 AW2452
 AW2452'RECOVERY NOTE BY US POWER SQUADRON 1989 (GBW)
 AW2452'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0793 ***********************************************************************
 CR0793  DESIGNATION -  BOLT
 CR0793  PID         -  CR0793
 CR0793  STATE/COUNTY-  TX/WOOD
 CR0793  COUNTRY     -  US
 CR0793  USGS QUAD   -  GOLDEN (2019)
 CR0793
 CR0793                         *CURRENT SURVEY CONTROL
 CR0793  ______________________________________________________________________
 CR0793* NAD 83(1986) POSITION- 32 39 55.     (N) 095 30 12.     (W)   SCALED
 CR0793* NAVD 88 ORTHO HEIGHT -   113.878 (meters)      373.61  (feet) ADJUSTED
 CR0793  ______________________________________________________________________
 CR0793  GEOID HEIGHT    -        -26.178 (meters)                     GEOID18
 CR0793  DYNAMIC HEIGHT  -        113.749 (meters)      373.19  (feet) COMP
 CR0793  MODELED GRAVITY -    979,503.4   (mgal)                       NAVD 88
 CR0793
 CR0793  VERT ORDER      -  FIRST     CLASS II
 CR0793
 CR0793.The horizontal coordinates were scaled from a map and have
 CR0793.an estimated accuracy of +/- 6 seconds.
 CR0793
 CR0793.The orthometric height was determined by differential leveling and
 CR0793.adjusted by the NATIONAL GEODETIC SURVEY
 CR0793.in June 1991.
 CR0793
 CR0793.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0793.GEOID18 height accuracy estimate available here.
 CR0793
 CR0793.Click photographs - Photos may exist for this station.
 CR0793
 CR0793.The dynamic height is computed by dividing the NAVD 88
 CR0793.geopotential number by the normal gravity value computed on the
 CR0793.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0793.degrees latitude (g = 980.6199 gals.).
 CR0793
 CR0793.The modeled gravity was interpolated from observed gravity values.
 CR0793
 CR0793;                    North         East    Units  Estimated Accuracy
 CR0793;SPC TXNC     - 2,114,750.      881,030.      MT  (+/- 180 meters Scaled)
 CR0793
 CR0793_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS652169(NAD 83)
 CR0793
 CR0793                          SUPERSEDED SURVEY CONTROL
 CR0793
 CR0793  NGVD 29 (??/??/92)  113.90   (m)          373.7    (f) COMPUTED    1 2
 CR0793
 CR0793.Superseded values are not recommended for survey control.
 CR0793
 CR0793.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0793.See file dsdata.pdf to determine how the superseded data were derived.
 CR0793
 CR0793_MARKER: B = BOLT
 CR0793_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CR0793_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CR0793
 CR0793  HISTORY     - Date     Condition        Report By
 CR0793  HISTORY     - 1915     MONUMENTED       USGS
 CR0793  HISTORY     - 1933     GOOD             CGS
 CR0793  HISTORY     - 1959     MARK NOT FOUND   CGS
 CR0793  HISTORY     - 19950809 MARK NOT FOUND   USPSQD
 CR0793
 CR0793                          STATION DESCRIPTION
 CR0793
 CR0793'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CR0793'0.9 MI W FROM MINEOLA.
 CR0793'0.9 MILE W OF DEPOT ON THE M K T RR. THE TOP OF 1/2 INCH IRON ROD
 CR0793'EMBEDDED IN CONCRETE IN NE CORNER OF CONCRETE PIER AT FOOT OF STEPS TO
 CR0793'SWITCH TOWER AT INTERSECTION OF M K T RR. AND T AND P RR.
 CR0793
 CR0793                          STATION RECOVERY (1959)
 CR0793
 CR0793'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959
 CR0793'MARK NOT FOUND.
 CR0793
 CR0793                          STATION RECOVERY (1995)
 CR0793
 CR0793'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR0793'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0347 ***********************************************************************
 BM0347  DESIGNATION -  BOLT
 BM0347  PID         -  BM0347
 BM0347  STATE/COUNTY-  TX/WILLIAMSON
 BM0347  COUNTRY     -  US
 BM0347  USGS QUAD   -  GRANGER (2019)
 BM0347
 BM0347                         *CURRENT SURVEY CONTROL
 BM0347  ______________________________________________________________________
 BM0347* NAD 83(1986) POSITION- 30 43 05.     (N) 097 26 35.     (W)   SCALED
 BM0347* NAVD 88 ORTHO HEIGHT -   176.926 (meters)      580.46  (feet) ADJUSTED
 BM0347  ______________________________________________________________________
 BM0347  GEOID HEIGHT    -        -26.381 (meters)                     GEOID18
 BM0347  DYNAMIC HEIGHT  -        176.690 (meters)      579.69  (feet) COMP
 BM0347  MODELED GRAVITY -    979,304.6   (mgal)                       NAVD 88
 BM0347
 BM0347  VERT ORDER      -  FIRST     CLASS II
 BM0347
 BM0347.The horizontal coordinates were scaled from a map and have
 BM0347.an estimated accuracy of +/- 6 seconds.
 BM0347
 BM0347.The orthometric height was determined by differential leveling and
 BM0347.adjusted by the NATIONAL GEODETIC SURVEY
 BM0347.in June 1991.
 BM0347
 BM0347.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0347.GEOID18 height accuracy estimate available here.
 BM0347
 BM0347.Click photographs - Photos may exist for this station.
 BM0347
 BM0347.The dynamic height is computed by dividing the NAVD 88
 BM0347.geopotential number by the normal gravity value computed on the
 BM0347.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0347.degrees latitude (g = 980.6199 gals.).
 BM0347
 BM0347.The modeled gravity was interpolated from observed gravity values.
 BM0347
 BM0347;                    North         East    Units  Estimated Accuracy
 BM0347;SPC TX C     - 3,120,150.      976,780.      MT  (+/- 180 meters Scaled)
 BM0347
 BM0347_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU490993(NAD 83)
 BM0347
 BM0347                          SUPERSEDED SURVEY CONTROL
 BM0347
 BM0347  NGVD 29 (??/??/92)  176.862  (m)          580.25   (f) ADJ UNCH    1 2
 BM0347
 BM0347.Superseded values are not recommended for survey control.
 BM0347
 BM0347.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0347.See file dsdata.pdf to determine how the superseded data were derived.
 BM0347
 BM0347_MARKER: B = BOLT
 BM0347_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0347_SP_SET: FOUNDATION
 BM0347_MARK LOGO: CGS
 BM0347_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0347
 BM0347  HISTORY     - Date     Condition        Report By
 BM0347  HISTORY     - UNK      MONUMENTED       CGS
 BM0347  HISTORY     - 1954     GOOD             CGS
 BM0347  HISTORY     - 1980     GOOD             NGS
 BM0347  HISTORY     - 1983     GOOD             USPSQD
 BM0347  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BM0347
 BM0347                          STATION DESCRIPTION
 BM0347
 BM0347'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0347'IN GRANGER.
 BM0347'AT GRANGER, 6.7 FEET NORTHWEST OF THE TICKET OFFICE OF THE MISSOURI,
 BM0347'KANSAS AND TEXAS RAILROAD OF TEXAS STATION, 12 FEET EAST OF THE EAST
 BM0347'RAIL OF THE MAIN TRACK, SET IN THE TOP OF THE NORTHWEST SIDE OF A
 BM0347'CONCRETE SEMAPHORE FOUNDATION.
 BM0347
 BM0347                          STATION RECOVERY (1980)
 BM0347
 BM0347'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0347'IN GRANGER, AT THE MISSOURI KANSAS AND TEXAS RAILROAD STATION,
 BM0347'1.8 METERS (6.7 FT) NORTHWEST OF THE NORTHWEST CORNER OF THE TICKET
 BM0347'OFFICE, 3.7 METERS (12.0 FT) EAST OF THE EAST RAIL OF THE MAIN TRACK,
 BM0347'IN TOP OF THE NORTHWEST SIDE OF A CONCRETE SEMAPHORE FOUNDATION.
 BM0347
 BM0347                          STATION RECOVERY (1983)
 BM0347
 BM0347'RECOVERY NOTE BY US POWER SQUADRON 1983
 BM0347'RECOVERED IN GOOD CONDITION.
 BM0347
 BM0347                          STATION RECOVERY (1990)
 BM0347
 BM0347'RECOVERY NOTE BY US POWER SQUADRON 1990 (GGB)
 BM0347'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0486 ***********************************************************************
 BM0486  DESIGNATION -  BOLT
 BM0486  PID         -  BM0486
 BM0486  STATE/COUNTY-  TX/WILLIAMSON
 BM0486  COUNTRY     -  US
 BM0486  USGS QUAD   -  COUPLAND (2019)
 BM0486
 BM0486                         *CURRENT SURVEY CONTROL
 BM0486  ______________________________________________________________________
 BM0486* NAD 83(1986) POSITION- 30 27 35.     (N) 097 23 14.     (W)   SCALED
 BM0486* NAVD 88 ORTHO HEIGHT -   159.72  (+/-2cm)      524.0   (feet) VERTCON3
 BM0486  ______________________________________________________________________
 BM0486  GEOID HEIGHT    -        -26.021 (meters)                     GEOID18
 BM0486  VERT ORDER      -  ? (See Below)
 BM0486
 BM0486.The horizontal coordinates were scaled from a map and have
 BM0486.an estimated accuracy of +/- 6 seconds.
 BM0486
 BM0486.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0486.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0486
 BM0486.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0486.GEOID18 height accuracy estimate available here.
 BM0486
 BM0486.The vertical order pertains to the NGVD 29 superseded value.
 BM0486
 BM0486.Click photographs - Photos may exist for this station.
 BM0486
 BM0486;                    North         East    Units  Estimated Accuracy
 BM0486;SPC TX C     - 3,091,660.      982,890.      MT  (+/- 180 meters Scaled)
 BM0486
 BM0486_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU548708(NAD 83)
 BM0486
 BM0486                          SUPERSEDED SURVEY CONTROL
 BM0486
 BM0486  NGVD 29 (??/??/92)  159.585  (m)          523.57   (f) ADJ UNCH       
 BM0486
 BM0486.Superseded values are not recommended for survey control.
 BM0486
 BM0486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0486.See file dsdata.pdf to determine how the superseded data were derived.
 BM0486
 BM0486_MARKER: B = BOLT
 BM0486_SETTING: 30 = SET IN A LIGHT STRUCTURE
 BM0486_SP_SET: SEMAPHORE BASE
 BM0486_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BM0486
 BM0486  HISTORY     - Date     Condition        Report By
 BM0486  HISTORY     - UNK      MONUMENTED       CGS
 BM0486  HISTORY     - 1938     GOOD             CGS
 BM0486  HISTORY     - 20040306 MARK NOT FOUND   USPSQD
 BM0486
 BM0486                          STATION DESCRIPTION
 BM0486
 BM0486'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 BM0486'IN COUPLAND.
 BM0486'AT COUPLAND, WILLIAMSON COUNTY, AT THE MISSOURI-KANSAS-TEXAS RAILROAD
 BM0486'OF TEXAS STATION, IN THE BASE OF THE SEMAPHORE, AND ON THE TOP OF THE
 BM0486'SOUTHEAST BOLT.  THE TOP OF THE BOLT.  NOTE-- IN BASE OF SEMAPHORE.
 BM0486
 BM0486                          STATION RECOVERY (2004)
 BM0486
 BM0486'RECOVERY NOTE BY US POWER SQUADRON 2004 (AH)
 BM0486'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0892 ***********************************************************************
 CB0892  DESIGNATION -  BOLT
 CB0892  PID         -  CB0892
 CB0892  STATE/COUNTY-  TX/IRION
 CB0892  COUNTRY     -  US
 CB0892  USGS QUAD   -  NOELKE NE (2019)
 CB0892
 CB0892                         *CURRENT SURVEY CONTROL
 CB0892  ______________________________________________________________________
 CB0892* NAD 83(1993) POSITION- 31 08 10.96761(N) 100 50 53.43195(W)   ADJUSTED
 CB0892* NAVD 88 ORTHO HEIGHT -   794.    (meters)     2605.    (feet) SCALED
 CB0892  ______________________________________________________________________
 CB0892  GEOID HEIGHT    -        -23.436 (meters)                     GEOID18
 CB0892  LAPLACE CORR    -          1.97  (seconds)                    DEFLEC18
 CB0892  HORZ ORDER      -  FIRST
 CB0892
 CB0892.The horizontal coordinates were established by classical geodetic methods
 CB0892.and adjusted by the National Geodetic Survey in February 1996.
 CB0892
 CB0892.The orthometric height was scaled from a topographic map.
 CB0892
 CB0892.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0892.GEOID18 height accuracy estimate available here.
 CB0892
 CB0892.Click photographs - Photos may exist for this station.
 CB0892
 CB0892.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0892
 CB0892. The following values were computed from the NAD 83(1993) position.
 CB0892
 CB0892;                    North         East     Units Scale Factor Converg.
 CB0892;SPC TX C     - 3,163,038.953   650,906.337   MT  0.99988451   -0 15 54.6
 CB0892;SPC TX C     -10,377,403.63  2,135,515.21   sFT  0.99988451   -0 15 54.6
 CB0892;UTM  14      - 3,446,186.174   323,799.238   MT  0.99998297   -0 57 21.2
 CB0892
 CB0892!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0892!SPC TX C     -   0.99987898  x   0.99988451  =   0.99976350
 CB0892!UTM  14      -   0.99987898  x   0.99998297  =   0.99986195
 CB0892
 CB0892:                Primary Azimuth Mark                     Grid Az
 CB0892:SPC TX C     -  BOLT AZ MK                               221 29 36.7
 CB0892:UTM  14      -  BOLT AZ MK                               222 11 03.3
 CB0892
 CB0892_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV2379946186(NAD 83)
 CB0892
 CB0892|---------------------------------------------------------------------|
 CB0892| PID    Reference Object                     Distance      Geod. Az  |
 CB0892|                                                           dddmmss.s |
 CB0892| CB0893 MARK NEAR STATION BOLT               30.597 METERS 00231     |
 CB0892| CV4304 BOLT RM 1                            40.610 METERS 14130     |
 CB0892| CV4303 BOLT AZ MK                                         2211342.1 |
 CB0892| CV4305 BOLT RM 2                            43.953 METERS 28416     |
 CB0892|---------------------------------------------------------------------|
 CB0892
 CB0892                          SUPERSEDED SURVEY CONTROL
 CB0892
 CB0892  NAD 83(1986)-  31 08 10.97511(N)    100 50 53.41695(W) AD(       ) 1
 CB0892  NAD 27      -  31 08 10.36600(N)    100 50 52.03000(W) AD(       ) 1
 CB0892
 CB0892.Superseded values are not recommended for survey control.
 CB0892
 CB0892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0892.See file dsdata.pdf to determine how the superseded data were derived.
 CB0892
 CB0892_MARKER: DS = TRIANGULATION STATION DISK
 CB0892_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0892_STAMPING: BOLT 1935
 CB0892_MARK LOGO: CGS
 CB0892_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0892+STABILITY: SURFACE MOTION
 CB0892
 CB0892  HISTORY     - Date     Condition        Report By
 CB0892  HISTORY     - 1935     MONUMENTED       CGS
 CB0892
 CB0892                          STATION DESCRIPTION
 CB0892
 CB0892'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CB0892'STATION IS ON THE LAND OF THE NOELKE ESTATE, ABOUT 8-1/2 MILES
 CB0892'S BY W OF MERTZON, ABOUT 5 MILES ESE OF NOELKE, AND ABOUT
 CB0892'3-1/2 MILES N OF THE IRION-SCHLEICHER COUNTY LINE.
 CB0892'
 CB0892'SURFACE AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN TOPS
 CB0892'OF CONCRETE CYLINDERS.
 CB0892'
 CB0892'UNDERGROUND AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS
 CB0892'WEDGED IN DRILL HOLES IN BEDROCK AS DESCRIBED.
 CB0892'
 CB0892'REFERENCE MARK NO. 1 IS E BY S OF STATION, AND PROJECTS 8
 CB0892'INCHES.
 CB0892'
 CB0892'REFERENCE MARK NO. 2 IS W OF STATION AND PROJECTS 8 INCHES.
 CB0892'
 CB0892'THE AZIMUTH MARK IS 0.5 MILE SW OF STATION AND IS FLUSH WITH
 CB0892'THE GROUND.  TO REACH, FOLLOW DIM PASTURE ROAD SOUTHWESTERLY
 CB0892'ALONG TOP OF RIDGE FOR 0.5 MILE.
 CB0892'
 CB0892'THERE IS A U.S.G.S. MARK N OF THE STATION TO WHICH A TIE WAS
 CB0892'MADE.
 CB0892'
 CB0892'TO REACH FROM THE POST OFFICE IN MERTZON, GO SW ON U.S. HIGHWAY
 CB0892'67 FOR 2.4 MILES, TURN LEFT, CROSS RAILROAD TRACKS, TURN RIGHT,
 CB0892'GO 1.35 MILES, THEN, WHERE MAIN ROAD TURNS RIGHT ACROSS
 CB0892'RAILROAD TRACKS, CONTINUE STRAIGHT AHEAD ALONG E SIDE OF
 CB0892'RAILROAD TRACKS FOR 0.5 MILE TO GATE, PASS THROUGH GATE, GO
 CB0892'1.1 MILES TO FORKS AT WHITE HOUSE, TAKE LEFT FORK THROUGH GATE,
 CB0892'GO 1.45 MILES TO GATE, PASS THROUGH GATE, GO 0.55 MILE TO
 CB0892'HOUSE, AND GATE 100 YARDS S OF HOUSE, PASS THROUGH GATE, GO
 CB0892'0.6 MILE TO FORKS, TAKE RIGHT FORK, GO 0.3 MILE TO FORKS,
 CB0892'TAKE RIGHT FORK, GO 0.9 MILE TO STEEL GATE, PASS THROUGH
 CB0892'GATE, GO 0.1 MILE TO RED GATE, PASS THROUGH GATE, TURN LEFT
 CB0892'ONTO ROAD AT TRIANGULAR BLAZED MESQUITE, GO 0.4 MILE TO
 CB0892'FORKS, TAKE LEFT FORK, GO 0.25 MILE TO FORKS, TAKE LEFT FORK
 CB0892'AT TRIANGULAR BLAZED MESQUITE, GO 1.2 MILES TO WIRE
 CB0892'GATE, PASS THROUGH GATE AND FOLLOW RIDGE E AND N FOR 1.1
 CB0892'MILES TO STATION AT NE END OF DIVIDE.  MARK PROJECTS 8
 CB0892'INCHES.
 CB0892'
 CB0892'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0505 ***********************************************************************
 AW0505  DESIGNATION -  BOLT 20 SECO
 AW0505  PID         -  AW0505
 AW0505  STATE/COUNTY-  TX/GALVESTON
 AW0505  COUNTRY     -  US
 AW0505  USGS QUAD   -  GALVESTON (2019)
 AW0505
 AW0505                         *CURRENT SURVEY CONTROL
 AW0505  ______________________________________________________________________
 AW0505* NAD 83(1986) POSITION- 29 18 52.32   (N) 094 49 16.20   (W)   HD_HELD1
 AW0505* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0505  **This station is in an area of suspected vertical motion (see below).
 AW0505  ______________________________________________________________________
 AW0505  GEOID HEIGHT    -        -26.673 (meters)                     GEOID18
 AW0505
 AW0505.The horizontal coordinates were determined by differentially corrected
 AW0505.hand held GPS observations or other comparable positioning techniques
 AW0505.and have an estimated accuracy of +/- 3 meters.
 AW0505
 AW0505.** This station is in an area of suspected land subsidence, uplift, or
 AW0505.** crustal motion. NGS recommends this and all published orthometric
 AW0505.** heights in such areas be validated before use as vertical control.
 AW0505.** Click here to see a list and map of nearby stations with valid
 AW0505.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0505.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0505.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0505.** heights as vertical control as they are deemed unreliable.
 AW0505.**
 AW0505.** If an established orthometric height is unavailable in the survey control
 AW0505.** section, it should be considered suspect. To view suspect heights,
 AW0505.** (in the superseded section), select 'Include suspect heights in vertical
 AW0505.** motion areas' box from the datasheet retrieval page.
 AW0505
 AW0505.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0505.GEOID18 height accuracy estimate available here.
 AW0505
 AW0505.Click photographs - Photos may exist for this station.
 AW0505
 AW0505;                    North         East    Units  Estimated Accuracy
 AW0505;SPC TXSC     - 4,171,406.7   1,005,800.3     MT  (+/- 3 meters HH1 GPS) 
 AW0505
 AW0505_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2314244210(NAD 83)
 AW0505
 AW0505                          SUPERSEDED SURVEY CONTROL
 AW0505
 AW0505.No superseded survey control is available for this station.
 AW0505
 AW0505_MARKER: B = BOLT
 AW0505_SETTING: 38 = SET IN THE ABUTMENT OR PIER OF A LARGE BRIDGE
 AW0505_SP_SET: BRIDGE
 AW0505_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0505
 AW0505  HISTORY     - Date     Condition        Report By
 AW0505  HISTORY     - UNK      MONUMENTED       LOCENG
 AW0505  HISTORY     - 1958     GOOD             CGS
 AW0505  HISTORY     - 1964     GOOD             CGS
 AW0505  HISTORY     - 1978     GOOD             NGS
 AW0505  HISTORY     - 1988     GOOD             USPSQD
 AW0505  HISTORY     - 1988     GOOD             USPSQD
 AW0505  HISTORY     - 19990828 GOOD             USPSQD
 AW0505  HISTORY     - 20140730 GOOD             GEOCAC
 AW0505
 AW0505                          STATION DESCRIPTION
 AW0505
 AW0505'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW0505'3.2 MI W FROM GALVESTON.
 AW0505'ABOUT 1.9 MILES SOUTHWEST ALONG THE GULF COLORADO AND SANTA FE
 AW0505'RAILROAD FROM THE UNION STATION AT GALVESTON, THENCE ABOUT 1.3 MILES
 AW0505'NORTHEAST ALONG 51ST STREET, 100 FEET SOUTHWEST OF THE NORTHEAST END
 AW0505'OF THE CAUSEWAY, SET IN THE TOP OF THE SOUTHEAST CONCRETE CURBING, 14
 AW0505'FEET SOUTHEAST OF THE CENTER LINE OF THE CAUSEWAY, AND ABOUT 1 FOOT
 AW0505'ABOVE THE LEVEL OF THE HIGHWAY.
 AW0505
 AW0505                          STATION RECOVERY (1964)
 AW0505
 AW0505'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW0505'RECOVERED IN GOOD CONDITION.
 AW0505
 AW0505                          STATION RECOVERY (1978)
 AW0505
 AW0505'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0505'RECOVERED IN GOOD CONDITION.
 AW0505
 AW0505                          STATION RECOVERY (1988)
 AW0505
 AW0505'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNT)
 AW0505'RECOVERED IN GOOD CONDITION.
 AW0505
 AW0505                          STATION RECOVERY (1988)
 AW0505
 AW0505'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0505'RECOVERED IN GOOD CONDITION.
 AW0505
 AW0505                          STATION RECOVERY (1999)
 AW0505
 AW0505'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0505'RECOVERED IN GOOD CONDITION.
 AW0505
 AW0505                          STATION RECOVERY (2014)
 AW0505
 AW0505'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW0505'THIS THING LOOKS LIKE THE HEAD OF A CARRIAGE BOLT.  I WAS UNABLE TO
 AW0505'READ ANY MARKING ON IT, BUT IT IS IN THE EXACT LOCATION DESCRIBED AND
 AW0505'HAD THE REMAINS OF A WHITE CIRCLE PAINTED AROUND IT.  IT IS ON A CURB
 AW0505'THAT IS IMMEDIATELY AGAINST THE RAILING ON THE HIGHWAY SIDE OF THE
 AW0505'RAILING.  I FEEL CONFIDENT THIS IS THE BOLT, BUT I CANNOT BE
 AW0505'ABSOLUTELY CERTAIN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0986 ***********************************************************************
 DO0986  DESIGNATION -  BOMARTON CATH CHURCH SPIRE
 DO0986  PID         -  DO0986
 DO0986  STATE/COUNTY-  TX/BAYLOR
 DO0986  COUNTRY     -  US
 DO0986  USGS QUAD   -  BOMARTON (2019)
 DO0986
 DO0986                         *CURRENT SURVEY CONTROL
 DO0986  ______________________________________________________________________
 DO0986* NAD 83(1993) POSITION- 33 30 19.63484(N) 099 25 13.29630(W)   ADJUSTED
 DO0986  ______________________________________________________________________
 DO0986  GEOID HEIGHT    -        -28.076 (meters)                     GEOID18
 DO0986  LAPLACE CORR    -         -1.96  (seconds)                    DEFLEC18
 DO0986  HORZ ORDER      -  THIRD
 DO0986
 DO0986.The horizontal coordinates were established by classical geodetic methods
 DO0986.and adjusted by the National Geodetic Survey in February 1996.
 DO0986
 DO0986.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0986.GEOID18 height accuracy estimate available here.
 DO0986
 DO0986.Click photographs - Photos may exist for this station.
 DO0986
 DO0986.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0986
 DO0986. The following values were computed from the NAD 83(1993) position.
 DO0986
 DO0986;                    North         East     Units Scale Factor Converg.
 DO0986;SPC TXNC     - 2,204,280.239   514,492.476   MT  0.99990390   -0 30 07.1
 DO0986;SPC TXNC     - 7,231,876.08  1,687,964.07   sFT  0.99990390   -0 30 07.1
 DO0986;UTM  14      - 3,707,402.976   460,957.007   MT  0.99961879   -0 13 55.4
 DO0986
 DO0986_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC6095707402(NAD 83)
 DO0986
 DO0986                          SUPERSEDED SURVEY CONTROL
 DO0986
 DO0986  NAD 83(1993)-  33 30 19.63667(N)    099 25 13.29649(W) AD(       ) 3
 DO0986  NAD 83(1986)-  33 30 19.64150(N)    099 25 13.28721(W) AD(       ) 3
 DO0986
 DO0986.Superseded values are not recommended for survey control.
 DO0986
 DO0986.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0986.See file dsdata.pdf to determine how the superseded data were derived.
 DO0986
 DO0986_MARKER: 90 = CHURCH SPIRE
 DO0986
 DO0986  HISTORY     - Date     Condition        Report By
 DO0986  HISTORY     - 1962     FIRST OBSERVED   USGS
 DO0986
 DO0986                          STATION DESCRIPTION
 DO0986
 DO0986'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 DO0986'NOT DESCRIBED.
 DO0986'
 DO0986'STATION MARK--CENTER OF SPIRE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0868 ***********************************************************************
 DO0868  DESIGNATION -  BOMARTON ET
 DO0868  PID         -  DO0868
 DO0868  STATE/COUNTY-  TX/BAYLOR
 DO0868  COUNTRY     -  US
 DO0868  USGS QUAD   -  ANTELOPE CREEK NW (2019)
 DO0868
 DO0868                         *CURRENT SURVEY CONTROL
 DO0868  ______________________________________________________________________
 DO0868* NAD 83(1993) POSITION- 33 29 50.77575(N) 099 26 44.63828(W)   ADJUSTED
 DO0868* NAVD 88 ORTHO HEIGHT -   440.0   (meters)     1444.    (feet) VERTCON3
 DO0868  ______________________________________________________________________
 DO0868  GEOID HEIGHT    -        -28.044 (meters)                     GEOID18
 DO0868  LAPLACE CORR    -         -1.49  (seconds)                    DEFLEC18
 DO0868  HORZ ORDER      -  SECOND
 DO0868
 DO0868.The horizontal coordinates were established by classical geodetic methods
 DO0868.and adjusted by the National Geodetic Survey in February 1996.
 DO0868
 DO0868.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0868.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0868
 DO0868.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0868.GEOID18 height accuracy estimate available here.
 DO0868
 DO0868.Click photographs - Photos may exist for this station.
 DO0868
 DO0868.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0868
 DO0868. The following values were computed from the NAD 83(1993) position.
 DO0868
 DO0868;                    North         East     Units Scale Factor Converg.
 DO0868;SPC TXNC     - 2,203,412.170   512,127.237   MT  0.99990280   -0 30 56.9
 DO0868;SPC TXNC     - 7,229,028.09  1,680,204.11   sFT  0.99990280   -0 30 56.9
 DO0868;UTM  14      - 3,706,524.026   458,596.552   MT  0.99962113   -0 14 45.6
 DO0868
 DO0868!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0868!SPC TXNC     -   0.99993533  x   0.99990280  =   0.99983813
 DO0868!UTM  14      -   0.99993533  x   0.99962113  =   0.99955648
 DO0868
 DO0868:                Primary Azimuth Mark                     Grid Az
 DO0868:SPC TXNC     -  HOLLAND                                  056 39 25.4
 DO0868:UTM  14      -  HOLLAND                                  056 23 14.1
 DO0868
 DO0868_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC5859606524(NAD 83)
 DO0868
 DO0868|---------------------------------------------------------------------|
 DO0868| PID    Reference Object                     Distance      Geod. Az  |
 DO0868|                                                           dddmmss.s |
 DO0868| DO0838 HOLLAND                             APPROX. 7.3 KM 0560828.5 |
 DO0868| DO0867 ET 14 WXW                            67.709 METERS 17653     |
 DO0868| CX7633 BOMARTON ET RM 1                      9.921 METERS 35838     |
 DO0868|---------------------------------------------------------------------|
 DO0868
 DO0868                          SUPERSEDED SURVEY CONTROL
 DO0868
 DO0868  NAD 83(1993)-  33 29 50.77767(N)    099 26 44.63830(W) AD(       ) 2
 DO0868  NAD 83(1986)-  33 29 50.78237(N)    099 26 44.62925(W) AD(       ) 2
 DO0868  NAD 27      -  33 29 50.43468(N)    099 26 43.34007(W) AD(       ) 2
 DO0868  NGVD 29 (07/19/86)  439.9    (m)         1443.     (f) VERT ANG       
 DO0868
 DO0868.Superseded values are not recommended for survey control.
 DO0868
 DO0868.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0868.See file dsdata.pdf to determine how the superseded data were derived.
 DO0868
 DO0868_MARKER: DD = SURVEY DISK
 DO0868_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DO0868+WITH SETTING: INFORMATION.
 DO0868_STAMPING: BOMARTON ET 1966
 DO0868_MARK LOGO: USGS
 DO0868_PROJECTION: FLUSH
 DO0868_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0868
 DO0868  HISTORY     - Date     Condition        Report By
 DO0868  HISTORY     - 1966     MONUMENTED       USGS
 DO0868
 DO0868                          STATION DESCRIPTION
 DO0868
 DO0868'DESCRIBED BY US GEOLOGICAL SURVEY 1966 (CFL)
 DO0868'LOCATED NORTH 68 DEG EAST, ABOUT 5 MILES (AIRLINE) FROM GOREE,
 DO0868'TEXAS.  AND SOUTH 52 DEG WEST, ABOUT 1 MILE (AIRLINE) FROM
 DO0868'BOMARTON, TEXAS.  THE STATION IS LOCATED ON THE WEST RIGHT-OF-WAY
 DO0868'OF A GRAVELED NORTH-SOUTH ROAD AT THE NE CORNER OF AN ABANDONED
 DO0868'FARM YARD, 0.2 MILE SOUTH OF HWY. 277, 38 FEET WEST OF THE CENTER
 DO0868'OF THE ROAD, 4 FEET SE OF A FENCE CORNER, AND 3.0 FEET NW OF A
 DO0868'USGS WITNESS POST SIGN ON A METAL POST.  THE STATION SITE CAN BE
 DO0868'LOCATED FROM THE WICHITA FALLS (NI 14-8) 1--250,000 SERIES MAP.
 DO0868'
 DO0868'THE STATION WAS MONUMENTED AND OBSERVED IN 1967.
 DO0868'
 DO0868'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER-COATED
 DO0868'ROD DRIVEN TO A DEPTH OF 10 FEET, CENTERED IN A 6 INCH TILE, 12
 DO0868'INCHES LONG, FILLED WITH GRAVEL.  THE TABLET IS FLUSH WITH THE
 DO0868'GROUND AND IS STAMPED BOMARTON ET 1966.
 DO0868'
 DO0868'REFERENCE MARK NO. 1 IS A USGS BRONZE TABLET CRIMPED TO A
 DO0868'COPPER-COATED ROD DRIVEN TO A DEPTH OF 10 FEET, CENTERED IN A 6
 DO0868'INCH TILE, 12 INCHES LONG, FILLED WITH GRAVEL, AND IS 5.8 FEET
 DO0868'NORTH OF A GATE POST AND 1.5 FEET EAST OF RIGHT OF WAY
 DO0868'FENCE.  RM NO. 1 IS LOCATED 32.550 FEET (9.921 METERS), NORTH
 DO0868'FROM THE STATION MARK AND IS STAMPED BOMARTON ET NO. 1 1966.
 DO0868'
 DO0868'REFERENCE MARK NO. 2 IS A PREVIOUSLY ESTABLISHED USGS ALUMINUM
 DO0868'STATION MARK TABLET, STAMPED ET 14 WXW 1962 FT, SET IN A CONCRETE
 DO0868'POST PROJECTING 0.5 FEET, 18 FEET SOUTH OF FENCE CORNER AND 2.0
 DO0868'FEET EAST OF RIGHT OF WAY FENCE.  RM NO. 2 IS LOCATED 224.14 FEET
 DO0868'(67.709 METERS) SOUTH FROM THE STATION MARK.  NEW STAMPING
 DO0868'BOMARTON ET RM NO. 2 1966 WAS ADDED IN 1967.
 DO0868'
 DO0868'USC AND GS STATION HOLLAND 1935 IS VISIBLE FROM THE GROUND AT THIS
 DO0868'STATION AND WILL SERVE AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK3231 ***********************************************************************
 BK3231  DESIGNATION -  BON
 BK3231  PID         -  BK3231
 BK3231  STATE/COUNTY-  TX/NEWTON
 BK3231  COUNTRY     -  US
 BK3231  USGS QUAD   -  NEWTON EAST (2019)
 BK3231
 BK3231                         *CURRENT SURVEY CONTROL
 BK3231  ______________________________________________________________________
 BK3231* NAD 83(1993) POSITION- 30 47 28.88687(N) 093 42 12.10175(W)   ADJUSTED
 BK3231* NAVD 88 ORTHO HEIGHT -    45.52  (+/-2cm)      149.3   (feet) VERTCON3
 BK3231  ______________________________________________________________________
 BK3231  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 BK3231  LAPLACE CORR    -          1.29  (seconds)                    DEFLEC18
 BK3231  HORZ ORDER      -  FIRST
 BK3231  VERT ORDER      -  THIRD ? (See Below)
 BK3231
 BK3231.The horizontal coordinates were established by classical geodetic methods
 BK3231.and adjusted by the National Geodetic Survey in February 1996.
 BK3231
 BK3231.The NAVD 88 height was computed by applying the VERTCON shift value to
 BK3231.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BK3231
 BK3231.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK3231.GEOID18 height accuracy estimate available here.
 BK3231
 BK3231.The vertical order pertains to the NGVD 29 superseded value.
 BK3231
 BK3231.Click photographs - Photos may exist for this station.
 BK3231
 BK3231.The Laplace correction was computed from DEFLEC18 derived deflections.
 BK3231
 BK3231. The following values were computed from the NAD 83(1993) position.
 BK3231
 BK3231;                    North         East     Units Scale Factor Converg.
 BK3231;SPC TX C     - 3,143,579.882 1,334,118.600   MT  0.99988842   +3 24 53.4
 BK3231;SPC TX C     -10,313,561.66  4,377,020.77   sFT  0.99988842   +3 24 53.4
 BK3231;UTM  15      - 3,406,690.925   432,706.278   MT  0.99965586   -0 21 36.3
 BK3231
 BK3231!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BK3231!SPC TX C     -   0.99999713  x   0.99988842  =   0.99988555
 BK3231!UTM  15      -   0.99999713  x   0.99965586  =   0.99965299
 BK3231
 BK3231:                Primary Azimuth Mark                     Grid Az
 BK3231:SPC TX C     -  BON AZ MK                                314 26 44.4
 BK3231:UTM  15      -  BON AZ MK                                318 13 14.1
 BK3231
 BK3231_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ3270606690(NAD 83)
 BK3231
 BK3231|---------------------------------------------------------------------|
 BK3231| PID    Reference Object                     Distance      Geod. Az  |
 BK3231|                                                           dddmmss.s |
 BK3231| BK3230 MERRYVILLE B SHAWVER TANK           APPROX.15.5 KM 1051917.9 |
 BK3231| CV8122 BON RM 1                             31.989 METERS 11805     |
 BK3231| CV8123 BON RM 2                             42.187 METERS 21403     |
 BK3231| CV8121 BON AZ MK                                          3175137.8 |
 BK3231| BK3239 NEWTON MUNICIPAL TANK               APPROX. 8.3 KM 3190117.1 |
 BK3231|---------------------------------------------------------------------|
 BK3231
 BK3231                          SUPERSEDED SURVEY CONTROL
 BK3231
 BK3231  NAD 83(1992)-  30 47 28.89384(N)    093 42 12.10114(W) AD(       ) 1
 BK3231  NAD 83(1986)-  30 47 28.89524(N)    093 42 12.09630(W) AD(       ) 1
 BK3231  NAD 27      -  30 47 28.16800(N)    093 42 11.45800(W) AD(       ) 1
 BK3231  NGVD 29              45.55   (m)          149.4    (f) LEVELING    3  
 BK3231
 BK3231.Superseded values are not recommended for survey control.
 BK3231
 BK3231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK3231.See file dsdata.pdf to determine how the superseded data were derived.
 BK3231
 BK3231_MARKER: DS = TRIANGULATION STATION DISK
 BK3231_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BK3231_STAMPING: BON 1935
 BK3231_MARK LOGO: CGS
 BK3231_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK3231+STABILITY: SURFACE MOTION
 BK3231
 BK3231  HISTORY     - Date     Condition        Report By
 BK3231  HISTORY     - 1935     MONUMENTED       CGS
 BK3231  HISTORY     - 1957     GOOD             CGS
 BK3231  HISTORY     - 1958     GOOD             CGS
 BK3231  HISTORY     - 19771213 MARK NOT FOUND   USGS
 BK3231
 BK3231                          STATION DESCRIPTION
 BK3231
 BK3231'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BK3231'STATION IS ABOUT 5 MILES SE OF NEWTON AND ABOUT 5 MILES NW
 BK3231'OF BON WEIR.  IN PARTIALLY CLEARED WOODLAND, OWNERSHIP OF
 BK3231'WHICH IS UNKNOWN.  0.2 MILE E OF STATE HIGHWAY 63.  THE
 BK3231'STATION MARK IS ON SLIGHT RISE IN GROUP OF PINE TREES, THREE
 BK3231'OF WHICH ARE MARKED WITH TRIANGLE-BLAZES.  115.4 FEET ENE
 BK3231'OF VERY TALL, 20-INCH PINE TREE WITH TRIANGLE-BLAZE.  THE
 BK3231'MARK PROJECTS 4 INCHES.
 BK3231'
 BK3231'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 BK3231'BRONZE DISKS SET IN CONCRETE.
 BK3231'
 BK3231'REFERENCE MARK NO. 1 IS E OF THE STATION.  THE MARK PROJECTS
 BK3231'4 INCHES.
 BK3231'
 BK3231'REFERENCE MARK NO. 2 IS SSW OF THE STATION.  69.1 FEET SSE
 BK3231'OF A VERY TALL, 20-INCH PINE TREE WITH TRIANGLE-BLAZE (SAME TREE
 BK3231'AS IN STATION MARK DESCRIPTION).  THE MARK PROJECTS 5 INCHES.
 BK3231'
 BK3231'THE DISTANCE BETWEEN THE REFERENCE MARKS IS 182.18 FEET.
 BK3231'
 BK3231'THE AZIMUTH MARK IS NW OF THE STATION.  ON W SIDE OF STATE
 BK3231'HIGHWAY 63.  0.5 MILE N OF TRAIL E TO STATION.  0.1 MILE N
 BK3231'OF SIDE ROAD LEADING W.  40 FEET W OF CENTER LINE OF HIGHWAY
 BK3231'63.  AT CLEARING IN PINE WOODLAND.
 BK3231'
 BK3231'TO REACH THE STATION FROM THE SE CORNER OF SQUARE IN NEWTON
 BK3231'GO SE ON STATE HIGHWAY 63, 5.6 MILES TO A TRAIL LEADING
 BK3231'E FROM HIGHWAY.  (THIS TRAIL IS 0.6 MILE N OF SHACK ON W
 BK3231'SIDE OF HIGHWAY 63 WHERE ROAD CURVES TO SE).  GO E ON TRAIL,
 BK3231'TAKING LEFT FORK 10 YARDS FROM HIGHWAY, 0.2 MILE TO VERY TALL,
 BK3231'20-INCH PINE TREE WITH TRIANGLE BLAZE.  STATION MARK IS 115.4
 BK3231'FEET ENE OF THIS TREE.  FROM BON WEIR THE TRAIL TO STATION
 BK3231'MAY BE REACHED BY FOLLOWING STATE HIGHWAY 63, NW 5.2 MILES.
 BK3231'
 BK3231'A 126-FOOT SIGNAL AT SABINE IS VISIBLE AT 68 FEET, A 126-FOOT
 BK3231'SIGNAL AT MERRYVILLE IS VISIBLE AT 88 FEET, A 136-FOOT
 BK3231'SIGNAL AT CANEY IS VISIBLE AT 68 FEET, A 113-FOOT SIGNAL
 BK3231'AT QUICKSAND IS VISIBLE AT 68 FEET, A 126-FOOT SIGNAL AT
 BK3231'TROUT IS VISIBLE AT 70 FEET.
 BK3231
 BK3231                          STATION RECOVERY (1957)
 BK3231
 BK3231'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (BC)
 BK3231'ORIGINAL DESCRIPTION ADEQUATE.  HIGHWAY 63 MENTIONED IS NOW U.S.
 BK3231'190.  ALSO TRAIL TO STATION IS NOW A DIRT ROAD STRAIGHT AHEAD.
 BK3231'LEFT FORK NO LONGER EXISTS.  FROM TRAIL TO THE E OF HIGHWAY
 BK3231'190, TAKE THE TRAIL FOR 0.1 MI. E, THENCE LEAVE CAR AND WALK
 BK3231'LEFT (N) TO A SMALL PINE GROVE AND THE STATION ABOUT 2500
 BK3231'FT. FROM THE ROAD.
 BK3231
 BK3231                          STATION RECOVERY (1958)
 BK3231
 BK3231'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (JM)
 BK3231'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 BK3231'IN GOOD CONDITION AS DESCRIBED.  THIS STATION IS ABOUT 5
 BK3231'MILES SOUTHEAST OF NEWTON AND ABOUT 5 MILES NORTHWEST OF BON
 BK3231'WEIR.  IN PARTIALLY CLEARED WOODLAND, OWNERSHIP OF WHICH IS
 BK3231'UNKNOWN.  0.14 MILE EAST OF U.S. 190.
 BK3231'
 BK3231'TO REACH THE STATION FROM THE SOUTHEAST CORNER OF SQUARE IN
 BK3231'NEWTON, GO SOUTHEAST ON U.S. 190 FOR 5.46 MILES TO RIGHT
 BK3231'OF WAY MARKER AT STATION 270/00 ON WEST SIDE OF U.S. 190.
 BK3231'STATION IS ON A SLIGHT RISE IN GROUP OF PINE TREES 750 FEET
 BK3231'NORTH 45 DEGREES EAST FROM CENTERLINE OF U.S. 190 OPPOSITE
 BK3231'RIGHT OF WAY MARKER AT 270/00.  ALL WITNESS TREES HAVE BEEN
 BK3231'CUT.
 BK3231
 BK3231                          STATION RECOVERY (1977)
 BK3231
 BK3231'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977 (RCN)
 BK3231'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1322 ***********************************************************************
 CR1322  DESIGNATION -  BONANZA
 CR1322  PID         -  CR1322
 CR1322  STATE/COUNTY-  TX/HOPKINS
 CR1322  COUNTRY     -  US
 CR1322  USGS QUAD   -  ARBALA (2019)
 CR1322
 CR1322                         *CURRENT SURVEY CONTROL
 CR1322  ______________________________________________________________________
 CR1322* NAD 83(1993) POSITION- 32 59 21.32646(N) 095 42 46.84086(W)   ADJUSTED
 CR1322* NAVD 88 ORTHO HEIGHT -   158.    (meters)      518.    (feet) SCALED
 CR1322  ______________________________________________________________________
 CR1322  GEOID HEIGHT    -        -26.007 (meters)                     GEOID18
 CR1322  LAPLACE CORR    -         -1.82  (seconds)                    DEFLEC18
 CR1322  HORZ ORDER      -  FIRST
 CR1322
 CR1322.The horizontal coordinates were established by classical geodetic methods
 CR1322.and adjusted by the National Geodetic Survey in February 1996.
 CR1322
 CR1322.The orthometric height was scaled from a topographic map.
 CR1322
 CR1322.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1322.GEOID18 height accuracy estimate available here.
 CR1322
 CR1322.Click photographs - Photos may exist for this station.
 CR1322
 CR1322.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1322
 CR1322. The following values were computed from the NAD 83(1993) position.
 CR1322
 CR1322;                    North         East     Units Scale Factor Converg.
 CR1322;SPC TXNC     - 2,150,116.221   860,421.031   MT  0.99987321   +1 31 12.0
 CR1322;SPC TXNC     - 7,054,172.97  2,822,898.00   sFT  0.99987321   +1 31 12.0
 CR1322;UTM  15      - 3,653,365.435   246,492.214   MT  1.00039248   -1 28 40.7
 CR1322
 CR1322!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1322!SPC TXNC     -   0.99997928  x   0.99987321  =   0.99985249
 CR1322!UTM  15      -   0.99997928  x   1.00039248  =   1.00037175
 CR1322
 CR1322:                Primary Azimuth Mark                     Grid Az
 CR1322:SPC TXNC     -  RAINS                                    260 39 17.9
 CR1322:UTM  15      -  RAINS                                    263 39 10.6
 CR1322
 CR1322_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS4649253365(NAD 83)
 CR1322
 CR1322|---------------------------------------------------------------------|
 CR1322| PID    Reference Object                     Distance      Geod. Az  |
 CR1322|                                                           dddmmss.s |
 CR1322| CX9812 BONANZA RM 1                        117.074 METERS 23959     |
 CR1322| CR0857 RAINS                               APPROX.18.6 KM 2621029.9 |
 CR1322| CX9813 BONANZA RM 2                         91.556 METERS 27437     |
 CR1322| CX9811 BONANZA AZ MK                                      3484446.9 |
 CR1322|---------------------------------------------------------------------|
 CR1322
 CR1322                          SUPERSEDED SURVEY CONTROL
 CR1322
 CR1322  NAD 83(1993)-  32 59 21.33013(N)    095 42 46.83681(W) AD(       ) 1
 CR1322  NAD 83(1986)-  32 59 21.33299(N)    095 42 46.82854(W) AD(       ) 1
 CR1322  NAD 27      -  32 59 20.91200(N)    095 42 45.97000(W) AD(       ) 1
 CR1322
 CR1322.Superseded values are not recommended for survey control.
 CR1322
 CR1322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1322.See file dsdata.pdf to determine how the superseded data were derived.
 CR1322
 CR1322_MARKER: DS = TRIANGULATION STATION DISK
 CR1322_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1322_STAMPING: BONANZA 1935
 CR1322_MARK LOGO: CGS
 CR1322_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1322+STABILITY: SURFACE MOTION
 CR1322
 CR1322  HISTORY     - Date     Condition        Report By
 CR1322  HISTORY     - 1935     MONUMENTED       CGS
 CR1322  HISTORY     - 1937     GOOD             TXHD
 CR1322  HISTORY     - 1957     GOOD             CGS
 CR1322  HISTORY     - 1957     GOOD             CGS
 CR1322  HISTORY     - 19950626 MARK NOT FOUND   USPSQD
 CR1322
 CR1322                          STATION DESCRIPTION
 CR1322
 CR1322'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 CR1322'STATION IS ABOUT 1/2 MMILE N OF THE SMALL SETTLEMENT OF
 CR1322'BONANZA, ABOUT 9 MILES S OF BRASHEAR, ABOUT 11-1/2 MILES
 CR1322'SW OF SULPHUR SPRINGS, ABOUT 8-1/2 MILES NNE OF EMORY, ON
 CR1322'LAND OWNED BY A.G. MC LEROY.  IT IS ON THE HIGHEST POINT
 CR1322'IN A PASTURE LOT, 17 FEET S OF THE E-W FENCE ALONG THE S EDGE
 CR1322'OF A FIELD, 303 FEET E OF THE E RIGHT-OF-WAY FENCE OF A
 CR1322'N-S ROAD, 300 YARDS NE OF THE BONANZA CHURCH, AND PROJECTS
 CR1322'4 INCHES.
 CR1322'
 CR1322'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CR1322'BRONZE DISKS SET IN CONCRETE.
 CR1322'
 CR1322'REFERENCE MARK NO. 1 IS SSW OF THE STATION, 2 FEET E OF THE
 CR1322'E RIGHT-OF-WAY FENCE OF THE ROAD, 100 YARDS NE OF A FARMHOUSE,
 CR1322'218.87 FEET S OF REFERENCE MARK NO. 2, AND PROJECTS 3 INCHES.
 CR1322'
 CR1322'REFERENCE MARK NO. 2 IS W OF THE STATION, 3 FEET E OF THE
 CR1322'E RIGHT-OF-WAY FENCE OF THE ROAD, 30 FEET S OF A 12-INCH
 CR1322'CEDAR, AND PROJECTS 3 INCHES.
 CR1322'
 CR1322'AZIMUTH MARK IS NNW OF THE STATION, 1/2 FOOT W OF THE W
 CR1322'RIGHT-OF-WAY FENCE OF THE ROAD, 40 YARDS WNW OF A FARMHOUSE
 CR1322'ON THE E SIDE OF THE ROAD, AND PROJECTS 2 INCHES.
 CR1322'
 CR1322'TO REACH FROM BRASHEAR--GO E ON U.S. HIGHWAY 67, 1-1/2 MILES,
 CR1322'TURN S AND FOLLOW MAIN-TRAVELED ROAD, 9.3 MILES, OR TO A
 CR1322'POINT 1/2 MILE N OF BONANZA STORE.  THE STATION IS THEN 303 FEET
 CR1322'E.
 CR1322'
 CR1322'ALL LIGHTS COME INTO VIEW AT 10 FEET.
 CR1322
 CR1322                          STATION RECOVERY (1937)
 CR1322
 CR1322'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 CR1322'DESCRIPTION SATISFACTORY.  STATION WAS IN GOOD CONDITION.
 CR1322'IT WAS THE ONLY MARK RECOVERED.
 CR1322
 CR1322                          STATION RECOVERY (1957)
 CR1322
 CR1322'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HMP)
 CR1322'STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH
 CR1322'MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 CR1322'FOR PROCEEDING TO STATION SITE ARE CORRECT.  THE STATION
 CR1322'IS 0.16 MILE SOUTH ON NORTH-SOUTH ROAD FROM S.H. 19.
 CR1322
 CR1322                          STATION RECOVERY (1957)
 CR1322
 CR1322'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (RLE)
 CR1322'THE STATION, REFERENCE MARK NO. 1 AND REFERENCE MARK NO. 2
 CR1322'WAS RECOVERED AND FOUND IN GOOD CONDITION.  THE AZIMUTH MARK
 CR1322'HAD BEEN REMOVED BY ROAD CONSTRUCTION.  PERMISSION TO BUILD
 CR1322'OVER STATION WAS REFUSED.  BONANZA R.M. 3 WAS ESTABLISHED
 CR1322'AND USED FOR THE STATION.  SEE DISCRIPTION THEREOF.
 CR1322
 CR1322                          STATION RECOVERY (1995)
 CR1322
 CR1322'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR1322'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR1321 ***********************************************************************
 CR1321  DESIGNATION -  BONANZA RM 3
 CR1321  PID         -  CR1321
 CR1321  STATE/COUNTY-  TX/HOPKINS
 CR1321  COUNTRY     -  US
 CR1321  USGS QUAD   -  ARBALA (2019)
 CR1321
 CR1321                         *CURRENT SURVEY CONTROL
 CR1321  ______________________________________________________________________
 CR1321* NAD 83(1993) POSITION- 32 59 27.68788(N) 095 42 51.27902(W)   ADJUSTED
 CR1321* NAVD 88 ORTHO HEIGHT -   151.    (meters)      495.    (feet) SCALED
 CR1321  ______________________________________________________________________
 CR1321  GEOID HEIGHT    -        -26.005 (meters)                     GEOID18
 CR1321  LAPLACE CORR    -         -1.81  (seconds)                    DEFLEC18
 CR1321  HORZ ORDER      -  SECOND
 CR1321
 CR1321.The horizontal coordinates were established by classical geodetic methods
 CR1321.and adjusted by the National Geodetic Survey in February 1996.
 CR1321
 CR1321.The orthometric height was scaled from a topographic map.
 CR1321
 CR1321.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR1321.GEOID18 height accuracy estimate available here.
 CR1321
 CR1321.Click photographs - Photos may exist for this station.
 CR1321
 CR1321.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR1321
 CR1321. The following values were computed from the NAD 83(1993) position.
 CR1321
 CR1321;                    North         East     Units Scale Factor Converg.
 CR1321;SPC TXNC     - 2,150,309.046   860,300.666   MT  0.99987318   +1 31 09.6
 CR1321;SPC TXNC     - 7,054,805.60  2,822,503.10   sFT  0.99987318   +1 31 09.6
 CR1321;UTM  15      - 3,653,564.395   246,382.041   MT  1.00039316   -1 28 43.4
 CR1321
 CR1321!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR1321!SPC TXNC     -   0.99998038  x   0.99987318  =   0.99985356
 CR1321!UTM  15      -   0.99998038  x   1.00039316  =   1.00037353
 CR1321
 CR1321:                Primary Azimuth Mark                     Grid Az
 CR1321:SPC TXNC     -  BONANZA AZ MK 2                          023 26 23.6
 CR1321:UTM  15      -  BONANZA AZ MK 2                          026 26 16.6
 CR1321
 CR1321_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS4638253564(NAD 83)
 CR1321
 CR1321|---------------------------------------------------------------------|
 CR1321| PID    Reference Object                     Distance      Geod. Az  |
 CR1321|                                                           dddmmss.s |
 CR1321| CX9814 BONANZA AZ MK 2                                    0245733.2 |
 CR1321| CR1341 EMORY MUNICIPAL TANK                APPROX.13.8 KM 2004419.1 |
 CR1321|---------------------------------------------------------------------|
 CR1321
 CR1321                          SUPERSEDED SURVEY CONTROL
 CR1321
 CR1321  NAD 83(1993)-  32 59 27.69152(N)    095 42 51.27496(W) AD(       ) 2
 CR1321  NAD 83(1986)-  32 59 27.69432(N)    095 42 51.26663(W) AD(       ) 2
 CR1321  NAD 27      -  32 59 27.27360(N)    095 42 50.40850(W) AD(       ) 2
 CR1321
 CR1321.Superseded values are not recommended for survey control.
 CR1321
 CR1321.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR1321.See file dsdata.pdf to determine how the superseded data were derived.
 CR1321
 CR1321_MARKER: DR = REFERENCE MARK DISK
 CR1321_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR1321_STAMPING: BONANZA NO 3 1935 1957
 CR1321_MARK LOGO: CGS
 CR1321_PROJECTION: FLUSH
 CR1321_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR1321+STABILITY: SURFACE MOTION
 CR1321
 CR1321  HISTORY     - Date     Condition        Report By
 CR1321  HISTORY     - 1957     MONUMENTED       CGS
 CR1321  HISTORY     - 19950626 MARK NOT FOUND   USPSQD
 CR1321
 CR1321                          STATION DESCRIPTION
 CR1321
 CR1321'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (RLE)
 CR1321'THE STATION IS LOCATED ABOUT 9 MILES SOUTH OF BRASHEAR,
 CR1321'11-1/2 MILES SOUTHWEST OF SULPHUR SPRINGS AND 8.4 MILES
 CR1321'NORTH-NORTHEAST OF EMORY ON STATE HIGHWAY 19 RIGHT-OF-WAY.
 CR1321'IT IS 148 FEET SOUTHEAST OF THE INTERSECTION OF A SIDE ROAD
 CR1321'AND 59 FEET SOUTH OF THE CENTER OF THE SIDE ROAD.  THE MARK
 CR1321'IS STAMPED BONANZA R.M. NO. 3 1935 1957 AND SET FLUSH WITH THE
 CR1321'GROUND.
 CR1321'
 CR1321'THE TRIANGULATION STATION BONANZA 1935 IS ON THE HIGHEST
 CR1321'POINT OF A PASTURE LOT 17 FEET SOUTH OF THE EAST-WEST FENCE
 CR1321'ALONG THE SOUTH EDGE OF A FIELD AND 303 FEET EAST OF THE
 CR1321'EAST RIGHT-OF-WAY FENCE.  THE MARK IS STAMPED BONANZA 1935
 CR1321'AND PROJECTS ABOUT 3 INCHES.
 CR1321'
 CR1321'THE AZIMUTH MARK IS 1.05 MILES NORTH OF THE STATION ON THE
 CR1321'WEST SIDE OF STATE HIGHWAY 19, 60 FEET FROM THE CENTER, 48
 CR1321'FEET NORTHEAST OF THE NORTHEAST CORNER OF A HOUSE, 3 FEET
 CR1321'SOUTH OF TELEPHONE POLE AND 2 FEET SOUTH OF A WHITE WITNESS
 CR1321'POST.  THE MARK IS STAMPED BONANZA R.M. NO. 3 1935 1957 AND
 CR1321'PROJECTS ABOUT 2 INCHES.
 CR1321'
 CR1321'TO REACH THE STATION FROM THE NORTHEAST CORNER OF THE RAINS
 CR1321'COUNTY COURT HOUSE SQUARE IN EMORY GO 8.4 MILES NORTH ON
 CR1321'STATE HIGHWAY 19 TO A SIDE ROAD ON THE RIGHT AND THE STATION
 CR1321'AS DESCRIBED.  THE AZIMUTH MARK CAN BE REACHED BY CONTINUING
 CR1321'NORTH ON STATE HIGHWAY 19 FOR 1.05 MILES.
 CR1321'
 CR1321'HEIGHT OF LIGHT ABOVE STATION MARK 33 METERS.
 CR1321
 CR1321                          STATION RECOVERY (1995)
 CR1321
 CR1321'RECOVERY NOTE BY US POWER SQUADRON 1995
 CR1321'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1996 ***********************************************************************
 AY1996  DESIGNATION -  BOND
 AY1996  PID         -  AY1996
 AY1996  STATE/COUNTY-  TX/MEDINA
 AY1996  COUNTRY     -  US
 AY1996  USGS QUAD   -  TWIN HOLLOW (2019)
 AY1996
 AY1996                         *CURRENT SURVEY CONTROL
 AY1996  ______________________________________________________________________
 AY1996* NAD 83(1993) POSITION- 29 37 20.74927(N) 099 14 30.55791(W)   ADJUSTED
 AY1996* NAVD 88 ORTHO HEIGHT -   607.4   (meters)     1993.    (feet) VERTCON3
 AY1996  ______________________________________________________________________
 AY1996  GEOID HEIGHT    -        -23.375 (meters)                     GEOID18
 AY1996  LAPLACE CORR    -         -1.09  (seconds)                    DEFLEC18
 AY1996  HORZ ORDER      -  FIRST
 AY1996
 AY1996.The horizontal coordinates were established by classical geodetic methods
 AY1996.and adjusted by the National Geodetic Survey in February 1996.
 AY1996
 AY1996.The NAVD 88 height was computed by applying the VERTCON shift value to
 AY1996.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AY1996
 AY1996.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1996.GEOID18 height accuracy estimate available here.
 AY1996
 AY1996.Click photographs - Photos may exist for this station.
 AY1996
 AY1996.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1996
 AY1996. The following values were computed from the NAD 83(1993) position.
 AY1996
 AY1996;                    North         East     Units Scale Factor Converg.
 AY1996;SPC TXSC     - 4,198,304.122   576,582.637   MT  0.99987579   -0 07 06.5
 AY1996;SPC TXSC     -13,773,936.11  1,891,671.53   sFT  0.99987579   -0 07 06.5
 AY1996;UTM  14      - 3,276,973.194   476,589.044   MT  0.99960676   -0 07 10.3
 AY1996
 AY1996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1996!SPC TXSC     -   0.99990828  x   0.99987579  =   0.99978408
 AY1996!UTM  14      -   0.99990828  x   0.99960676  =   0.99951507
 AY1996
 AY1996:                Primary Azimuth Mark                     Grid Az
 AY1996:SPC TXSC     -  BOND AZ MK                               197 28 44.2
 AY1996:UTM  14      -  BOND AZ MK                               197 28 48.0
 AY1996
 AY1996_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT7658976973(NAD 83)
 AY1996
 AY1996|---------------------------------------------------------------------|
 AY1996| PID    Reference Object                     Distance      Geod. Az  |
 AY1996|                                                           dddmmss.s |
 AY1996| CV4307 BOND RM 1                             5.791 METERS 13344     |
 AY1996| CV4306 BOND AZ MK                                         1972137.7 |
 AY1996| AY1997 USGS MARK NEAR STA BOND 1935          0.210 METERS 23502     |
 AY1996| CV4308 BOND RM 2                             4.731 METERS 26516     |
 AY1996|---------------------------------------------------------------------|
 AY1996
 AY1996                          SUPERSEDED SURVEY CONTROL
 AY1996
 AY1996  NAD 83(1986)-  29 37 20.75186(N)    099 14 30.54383(W) AD(       ) 1
 AY1996  NAD 27      -  29 37 19.93700(N)    099 14 29.40100(W) AD(       ) 1
 AY1996  NGVD 29 (07/28/98)  607.3    (m)         1992.     (f) VERT ANG       
 AY1996
 AY1996.Superseded values are not recommended for survey control.
 AY1996
 AY1996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1996.See file dsdata.pdf to determine how the superseded data were derived.
 AY1996
 AY1996_MARKER: DS = TRIANGULATION STATION DISK
 AY1996_SETTING: 66 = SET IN ROCK OUTCROP
 AY1996_PROJECTION: FLUSH
 AY1996_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY1996+STABILITY: POSITION/ELEVATION WELL
 AY1996
 AY1996  HISTORY     - Date     Condition        Report By
 AY1996  HISTORY     - 1935     MONUMENTED       CGS
 AY1996  HISTORY     - 1937     GOOD             TXHD
 AY1996  HISTORY     - 1964     GOOD             USGS
 AY1996  HISTORY     - 19970506 GOOD             USPSQD
 AY1996
 AY1996                          STATION DESCRIPTION
 AY1996
 AY1996'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AY1996'STATION IS LOCATED ON THE SUMMIT OF A HIGH, SHARP PROMINENT
 AY1996'PEAK, FORMERLY KNOWN AS BOND MOUNTAIN, NOW CALLED FLAG MOUNTAIN,
 AY1996'ON ACCOUNT OF A U.S.G.S. SIGNAL TARGET ON SUMMIT.  MARK IS
 AY1996'ON THE HIGHEST POINT OF A CAMELBACK RIDGE, THE HIGHEST POINT
 AY1996'IN VICINITY, ABOUT 2 MILES SE OF TARPLEY, ABOUT 1 MILE E
 AY1996'OF HONDO RIVER AND HONDO CANYON HIGHWAY, AND ABOUT 0.25 MILE
 AY1996'S OF BANDERA-MEDINA COUNTY LINE.  STATION IS AT SITE OF OLD
 AY1996'U.S.G.S. MARK.  STATION IS ON PROPERTY OF F.J. MONIER.
 AY1996'
 AY1996'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED
 AY1996'IN DRILL HOLES IN OUTCROPPING BEDROCK.
 AY1996'
 AY1996'AZIMUTH MARK IS A STANDARD BRONZE DISK SET IN CONCRETE.
 AY1996'
 AY1996'REFERENCE MARK NO. 1 IS LOCATED ON TOP OF MOUNTAIN, SE OF
 AY1996'STATION.
 AY1996'
 AY1996'REFERENCE MARK NO. 2 IS LOCATED ON TOP OF MOUNTAIN, SW OF
 AY1996'STATION.
 AY1996'
 AY1996'AZIMUTH MARK IS LOCATED SW OF STATION, AT THE JUNCTION OF UPPER
 AY1996'HONDO ROAD AND HONDO CANYON HIGHWAY, 20 FEET W OF CENTER LINE
 AY1996'OF HONDO CANYON HIGHWAY, AND 60 FEET S OF CENTER LINE OF
 AY1996'UPPER HONDO ROAD.
 AY1996'
 AY1996'A TIE WAS MADE TO AN OLD U.S.G.S. MARK LOCATED ON TOP OF
 AY1996'MOUNTAIN.  IT WAS SW OF STATION.
 AY1996'
 AY1996'TO REACH THE STATION FROM THE JUNCTION OF UPPER HONDO ROAD
 AY1996'AND HONDO CANYON HIGHWAY (15.7 MILES SW OF BANDERA AND 4 MILES
 AY1996'S OF TARPLEY) GO N ON HONDO CANYON HIGHWAY FOR 0.95 MILE TO
 AY1996'WOODEN GATE ON RIGHT OPPOSITE GATE TO MR. MONIERS HOME,
 AY1996'STATION CAN BE SEEN FROM THIS POINT ON TOP OF SHARP PEAK
 AY1996'ABOUT 1 MILE IN A NORTHEASTERLY DIRECTION, FROM GATE GO NE
 AY1996'ON DIM TRAIL ABOUT 0.4 MILE TO END OF TRUCK TRAVEL.  PACK
 AY1996'UP W SLOPE OF MOUNTAIN AS GRADE IS EASIER AND LESS COVERED
 AY1996'WITH BRUSH.
 AY1996'
 AY1996'HEIGHT OF LIGHT ABOVE STATION MARK - 4 METERS.
 AY1996
 AY1996                          STATION RECOVERY (1937)
 AY1996
 AY1996'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AY1996'STATION, REFERENCE MARKS AND U.S.G.S. MARK WERE RECOVERED IN
 AY1996'GOOD CONDITION AND AS DESCRIBED.  DIRECTIONS FOR REACHING STATION
 AY1996'ARE SATISFACTORY.
 AY1996
 AY1996                          STATION RECOVERY (1964)
 AY1996
 AY1996'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AY1996'DESCRIPTION AND POSITION LISTED IN NGS QUAD 29099-1, STATION 1008.
 AY1996'RECOVERED BY USGS IN 1964.  REFERENCE MARK NO. 1 WAS NOT FOUND.
 AY1996'STATION MARK--STANDARD USC AND GS DISK STAMPED---BOND 1935---, SET IN
 AY1996'BEDROCK.
 AY1996
 AY1996                          STATION RECOVERY (1997)
 AY1996
 AY1996'RECOVERY NOTE BY US POWER SQUADRON 1997
 AY1996'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1059 ***********************************************************************
 DN1059  DESIGNATION -  BONHAM
 DN1059  PID         -  DN1059
 DN1059  STATE/COUNTY-  TX/FANNIN
 DN1059  COUNTRY     -  US
 DN1059  USGS QUAD   -  BONHAM (2019)
 DN1059
 DN1059                         *CURRENT SURVEY CONTROL
 DN1059  ______________________________________________________________________
 DN1059* NAD 83(1993) POSITION- 33 36 46.02296(N) 096 10 37.85678(W)   ADJUSTED
 DN1059* NAVD 88 ORTHO HEIGHT -   189.    (meters)      620.    (feet) SCALED
 DN1059  ______________________________________________________________________
 DN1059  GEOID HEIGHT    -        -26.286 (meters)                     GEOID18
 DN1059  LAPLACE CORR    -         -1.41  (seconds)                    DEFLEC18
 DN1059  HORZ ORDER      -  THIRD
 DN1059
 DN1059.This mark is at Jones Fld (F00) Airport (F00)
 DN1059
 DN1059.The horizontal coordinates were established by classical geodetic methods
 DN1059.and adjusted by the National Geodetic Survey in February 1996.
 DN1059
 DN1059.The orthometric height was scaled from a topographic map.
 DN1059
 DN1059.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1059.GEOID18 height accuracy estimate available here.
 DN1059
 DN1059.Click photographs - Photos may exist for this station.
 DN1059
 DN1059.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1059
 DN1059. The following values were computed from the NAD 83(1993) position.
 DN1059
 DN1059;                    North         East     Units Scale Factor Converg.
 DN1059;SPC TXNC     - 2,218,191.909   815,527.082   MT  0.99992046   +1 16 00.7
 DN1059;SPC TXNC     - 7,277,517.95  2,675,608.43   sFT  0.99992046   +1 16 00.7
 DN1059;UTM  14      - 3,722,796.781   761,899.269   MT  1.00044570   +1 33 48.7
 DN1059
 DN1059!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1059!SPC TXNC     -   0.99997445  x   0.99992046  =   0.99989492
 DN1059!UTM  14      -   0.99997445  x   1.00044570  =   1.00042014
 DN1059
 DN1059:                Primary Azimuth Mark                     Grid Az
 DN1059:SPC TXNC     -  BONHAM AZ MK                             049 50 08.4
 DN1059:UTM  14      -  BONHAM AZ MK                             049 32 20.4
 DN1059
 DN1059_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC6189922796(NAD 83)
 DN1059
 DN1059|---------------------------------------------------------------------|
 DN1059| PID    Reference Object                     Distance      Geod. Az  |
 DN1059|                                                           dddmmss.s |
 DN1059| CX9818 BONHAM AZ MK                                       0510609.1 |
 DN1059| CX9820 BONHAM RM 2                          21.037 METERS 09217     |
 DN1059| CX9819 BONHAM RM 1                          16.616 METERS 34618     |
 DN1059|---------------------------------------------------------------------|
 DN1059
 DN1059                          SUPERSEDED SURVEY CONTROL
 DN1059
 DN1059  NAD 83(1993)-  33 36 46.02462(N)    096 10 37.85552(W) AD(       ) 3
 DN1059  NAD 83(1986)-  33 36 46.03017(N)    096 10 37.84783(W) AD(       ) 3
 DN1059  NAD 27      -  33 36 45.64860(N)    096 10 36.92150(W) AD(       ) 3
 DN1059
 DN1059.Superseded values are not recommended for survey control.
 DN1059
 DN1059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1059.See file dsdata.pdf to determine how the superseded data were derived.
 DN1059
 DN1059_MARKER: DS = TRIANGULATION STATION DISK
 DN1059_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1059_STAMPING: BONHAM 1955
 DN1059_MARK LOGO: CGS
 DN1059_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1059+STABILITY: SURFACE MOTION
 DN1059
 DN1059  HISTORY     - Date     Condition        Report By
 DN1059  HISTORY     - 1955     MONUMENTED       CGS
 DN1059  HISTORY     - 1957     GOOD             CGS
 DN1059  HISTORY     - 19940413 POOR             USPSQD
 DN1059  HISTORY     - 20020724 POOR             INDIV
 DN1059
 DN1059                          STATION DESCRIPTION
 DN1059
 DN1059'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WRH)
 DN1059'THE STATION IS LOCATED 2.5 MILES AIRLINE NORTH OF THE CENTER
 DN1059'OF BONHAM AND AT THE EAST EDGE OF THE BONHAM AIRPORT.
 DN1059'
 DN1059'TO REACH FROM THE U.S. POST OFFICE IN BONHAM, GO NORTH ON
 DN1059'U.S. HIGHWAY 78 FOR 2.5 MILES TO A SIDE ROAD LEFT.  TURN LEFT
 DN1059'ON DIRT ROAD AND GO WEST FOR 0.15 MILE TO THE STATION ON THE
 DN1059'RIGHT, 60 YARDS NORTH OF THE SUPREME TRAILER FACTORY.
 DN1059'
 DN1059'THE STATION MARK IS A STANDARD DISK STAMPED BONHAM 1955, SET
 DN1059'IN THE TOP OF A 10-INCH-SQUARE CONCRETE MONUMENT THAT PROJECTS
 DN1059'4 INCHES.  IT IS 4.7 FEET NORTHEAST OF A STANDARD WITNESS
 DN1059'POST, 45 FEET NORTH OF THE CENTER LINE OF A DIRT ROAD, 132
 DN1059'FEET SOUTH-SOUTHWEST OF A SMALL ROUNDTOPPED HANGAR, 22 FEET
 DN1059'EAST OF THE EAST EDGE OF AN AIRCRAFT PARKING AREA, AND DIRECTLY
 DN1059'IN LINE WITH THE NORTH EDGE OF AN EAST-WEST TAXI STRIP THAT
 DN1059'CONNECTS THE RUNWAY TO THE AIRCRAFT PARKING AREA.
 DN1059'
 DN1059'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED BONHAM
 DN1059'NO 1 1955, SET IN THE TOP OF A 10-INCH-SQUARE CONCRETE MONUMENT
 DN1059'THAT PROJECTS 4 INCHES.  IT IS 10 FEET EAST OF THE EAST EDGE
 DN1059'OF THE AIRCRAFT PARKING AREA, 70 FEET SOUTH-SOUTHWEST OF THE
 DN1059'SMALL HANGAR, AND AT THE SAME ELEVATION AS THE STATION.
 DN1059'
 DN1059'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED BONHAM
 DN1059'NO 2 1955, SET IN THE TOP OF A 10-INCH-SQUARE CONCRETE MONUMENT
 DN1059'THAT PROJECTS 4 INCHES.  IT IS 45 FEET NORTH OF THE CENTER LINE
 DN1059'OF A DIRT ROAD AND AT THE SAME ELEVATION AS THE STATION.
 DN1059'
 DN1059'THE AZIMUTH MARK IS LOCATED ON HIGHWAY RIGHT-OF-WAY PROPERTY
 DN1059'ALONG THE WEST SIDE OF U.S. HIGHWAY 78.  THE MARK IS A STANDARD
 DN1059'DISK STAMPED BONHAM 1955, SET IN THE TOP OF A 10-INCH-SQUARE
 DN1059'CONCRETE MONUMENT THAT PROJECTS 2 INCHES.  IT IS 51 FEET
 DN1059'WEST OF THE CENTER LINE OF THE HIGHWAY, 4 FEET SOUTH OF A
 DN1059'TELEPHONE POLE, AND 18 INCHES EAST OF THE AIRPORT BOUNDARY
 DN1059'FENCE.  TO REACH FROM THE STATION, GO EAST ON DIRT ROAD FOR
 DN1059'0.15 MILE TO U.S. HIGHWAY 78.  TURN LEFT AND GO NORTH ON
 DN1059'U.S. HIGHWAY 78 FOR 0.15 MILE TO THE AZIMUTH MARK ON THE
 DN1059'LEFT.
 DN1059
 DN1059                          STATION RECOVERY (1957)
 DN1059
 DN1059'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HMP)
 DN1059'THE STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH
 DN1059'MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1059'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1059
 DN1059                          STATION RECOVERY (1994)
 DN1059
 DN1059'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1059'MARK RECOVERED IN POOR CONDITION.
 DN1059
 DN1059                          STATION RECOVERY (2002)
 DN1059
 DN1059'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN1059'TRIAGULATION STATION DISK MISSING.  ROUND CONCRETE MONUMENT WITH DISK
 DN1059'IMPRESSION AND HOLE REMAINS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DL3498 ***********************************************************************
 DL3498  CORS        -  This is a GPS Continuously Operating Reference Station.
 DL3498  DESIGNATION -  BONHAM CORS ARP
 DL3498  CORS_ID     -  TXBN
 DL3498  PID         -  DL3498
 DL3498  STATE/COUNTY-  TX/FANNIN
 DL3498  COUNTRY     -  US
 DL3498  USGS QUAD   -  BONHAM (2019)
 DL3498
 DL3498                         *CURRENT SURVEY CONTROL
 DL3498  ______________________________________________________________________
 DL3498* NAD 83(2011) POSITION- 33 36 24.19521(N) 096 10 31.15581(W)   ADJUSTED
 DL3498* NAD 83(2011) ELLIP HT-   161.726 (meters)        (04/??/25)   ADJUSTED
 DL3498* NAD 83(2011) EPOCH   -  2010.00
 DL3498  ______________________________________________________________________
 DL3498  GEOID HEIGHT    -        -26.269 (meters)                     GEOID18
 DL3498  NAD 83(2011) X  -   -572,026.930 (meters)                     COMP
 DL3498  NAD 83(2011) Y  - -5,286,805.555 (meters)                     COMP
 DL3498  NAD 83(2011) Z  -  3,510,288.316 (meters)                     COMP
 DL3498
 DL3498  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DL3498  Standards:
 DL3498         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DL3498            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DL3498  -------------------------------------------------------------------
 DL3498  NETWORK    0.39   0.41           0.16   0.15   0.21     -0.37776700
 DL3498  -------------------------------------------------------------------
 DL3498
 DL3498.The coordinates were established by GPS observations
 DL3498.and adjusted by the National Geodetic Survey in April 2025.
 DL3498
 DL3498.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DL3498.been affixed to the stable North American Tectonic Plate. 
 DL3498
 DL3498.The coordinates are valid at the epoch date displayed above
 DL3498.which is a decimal equivalence of Year/Month/Day.
 DL3498
 DL3498.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DL3498.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DL3498.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DL3498.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DL3498.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DL3498.published epoch of 2010.00.
 DL3498
 DL3498.Additional information on MYCS is available at:
 DL3498.https://geodesy.noaa.gov/CORS/index.shtml
 DL3498
 DL3498.Significant digits in the geoid height do not necessarily reflect accuracy.
 DL3498.GEOID18 height accuracy estimate available here.
 DL3498
 DL3498.The PID for the CORS L1 Phase Center is DO9589.
 DL3498
 DL3498.Click photographs - Photos may exist for this station.
 DL3498
 DL3498.The XYZ, and position/ellipsoidal ht. are equivalent.
 DL3498
 DL3498.The ellipsoidal height was determined by GPS observations
 DL3498.and is referenced to NAD 83.
 DL3498
 DL3498. The following values were computed from the NAD 83(2011) position.
 DL3498
 DL3498;                    North         East     Units Scale Factor Converg.
 DL3498;SPC TXNC     - 2,217,523.438   815,714.645   MT  0.99991943   +1 16 04.3
 DL3498;SPC TXNC     - 7,275,324.81  2,676,223.80   sFT  0.99991943   +1 16 04.3
 DL3498;UTM  14      - 3,722,128.939   762,090.390   MT  1.00044694   +1 33 51.6
 DL3498
 DL3498!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DL3498!SPC TXNC     -   0.99997461  x   0.99991943  =   0.99989404
 DL3498!UTM  14      -   0.99997461  x   1.00044694  =   1.00042154
 DL3498
 DL3498_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC6209022128(NAD 83)
 DL3498
 DL3498                          SUPERSEDED SURVEY CONTROL
 DL3498
 DL3498  NAD 83(2011)-  33 36 24.19548(N)    096 10 31.15583(W) AD(2010.00) c
 DL3498  ELLIP H (06/??/19)  161.734  (m)                       GP(2010.00) c c
 DL3498  NAD 83(2011)-  33 36 24.19533(N)    096 10 31.15576(W) AD(2010.00) c
 DL3498  ELLIP H (08/??/11)  161.723  (m)                       GP(2010.00) c c
 DL3498  NAD 83(CORS)-  33 36 24.19532(N)    096 10 31.15634(W) AD(2002.00) c
 DL3498  ELLIP H (06/??/09)  161.723  (m)                       GP(2002.00) c c
 DL3498
 DL3498.Superseded values are not recommended for survey control.
 DL3498
 DL3498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DL3498.See file dsdata.pdf to determine how the superseded data were derived.
 DL3498
 DL3498_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DL3498
 DL3498                          STATION DESCRIPTION
 DL3498
 DL3498'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DL3498'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DL3498'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DL3498'AND LOG FILES ACCESSIBLE AT:
 DL3498'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1057 ***********************************************************************
 DN1057  DESIGNATION -  BONHAM COTTON MILLS WATER TANK
 DN1057  PID         -  DN1057
 DN1057  STATE/COUNTY-  TX/FANNIN
 DN1057  COUNTRY     -  US
 DN1057  USGS QUAD   -  BONHAM (2019)
 DN1057
 DN1057                         *CURRENT SURVEY CONTROL
 DN1057  ______________________________________________________________________
 DN1057* NAD 83(1993) POSITION- 33 34 24.27781(N) 096 11 02.85110(W)   ADJUSTED
 DN1057  ______________________________________________________________________
 DN1057  GEOID HEIGHT    -        -26.159 (meters)                     GEOID18
 DN1057  LAPLACE CORR    -         -1.20  (seconds)                    DEFLEC18
 DN1057  HORZ ORDER      -  THIRD
 DN1057
 DN1057.The horizontal coordinates were established by classical geodetic methods
 DN1057.and adjusted by the National Geodetic Survey in February 1996.
 DN1057
 DN1057.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1057.GEOID18 height accuracy estimate available here.
 DN1057
 DN1057.Click photographs - Photos may exist for this station.
 DN1057
 DN1057.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1057
 DN1057. The following values were computed from the NAD 83(1993) position.
 DN1057
 DN1057;                    North         East     Units Scale Factor Converg.
 DN1057;SPC TXNC     - 2,213,811.978   814,979.236   MT  0.99991398   +1 15 47.0
 DN1057;SPC TXNC     - 7,263,148.13  2,673,811.04   sFT  0.99991398   +1 15 47.0
 DN1057;UTM  14      - 3,718,411.770   761,373.769   MT  1.00044232   +1 33 29.1
 DN1057
 DN1057_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC6137318411(NAD 83)
 DN1057
 DN1057                          SUPERSEDED SURVEY CONTROL
 DN1057
 DN1057  NAD 83(1993)-  33 34 24.27940(N)    096 11 02.84960(W) AD(       ) 3
 DN1057  NAD 83(1986)-  33 34 24.28485(N)    096 11 02.84184(W) AD(       ) 3
 DN1057  NAD 27      -  33 34 23.90400(N)    096 11 01.91700(W) AD(       ) 3
 DN1057
 DN1057.Superseded values are not recommended for survey control.
 DN1057
 DN1057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1057.See file dsdata.pdf to determine how the superseded data were derived.
 DN1057
 DN1057_MARKER: 53 = ELEVATED TANK
 DN1057_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1057+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2002
 DN1057
 DN1057  HISTORY     - Date     Condition        Report By
 DN1057  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1057  HISTORY     - 19940413 GOOD             USPSQD
 DN1057  HISTORY     - 20020716 GOOD             INDIV
 DN1057
 DN1057                          STATION DESCRIPTION
 DN1057
 DN1057'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WRH)
 DN1057'STATION IS A SILVER COLORED CYLINDRICAL SHAPED WATER TANK
 DN1057'THAT IS ELEVATED ON A FOUR LEGGED STRUCTURAL STEEL SCAFFOLD
 DN1057'AND HAS A CONICAL ROOF.  THE BALL AT THE PEAK OF ROOF WAS
 DN1057'INTERSECTED.  THE TOP OF THE TANK IS ABOUT 95 FEET IN HEIGHT.
 DN1057'IT IS LOCATED ON THE WESTERN END OF THE GROUNDS OF THE BONHAM
 DN1057'COTTON MILL WHICH IS IN THE SOUTHWEST QUARTER OF BONHAM AND
 DN1057'ABOUT 200 FEET SOUTH OF THE TEXAS AND PACIFIC RAILROAD
 DN1057'RIGHT-OF-WAY.
 DN1057
 DN1057                          STATION RECOVERY (1994)
 DN1057
 DN1057'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1057'RECOVERED IN GOOD CONDITION.
 DN1057
 DN1057                          STATION RECOVERY (2002)
 DN1057
 DN1057'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN1057'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1056 ***********************************************************************
 DN1056  DESIGNATION -  BONHAM MUNICIPAL TANK
 DN1056  PID         -  DN1056
 DN1056  STATE/COUNTY-  TX/FANNIN
 DN1056  COUNTRY     -  US
 DN1056  USGS QUAD   -  BONHAM (2019)
 DN1056
 DN1056                         *CURRENT SURVEY CONTROL
 DN1056  ______________________________________________________________________
 DN1056* NAD 83(1993) POSITION- 33 34 42.32049(N) 096 10 38.43515(W)   ADJUSTED
 DN1056  ______________________________________________________________________
 DN1056  GEOID HEIGHT    -        -26.179 (meters)                     GEOID18
 DN1056  LAPLACE CORR    -         -1.22  (seconds)                    DEFLEC18
 DN1056  HORZ ORDER      -  THIRD
 DN1056
 DN1056.The horizontal coordinates were established by classical geodetic methods
 DN1056.and adjusted by the National Geodetic Survey in February 1996.
 DN1056
 DN1056.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1056.GEOID18 height accuracy estimate available here.
 DN1056
 DN1056.Click photographs - Photos may exist for this station.
 DN1056
 DN1056.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1056
 DN1056. The following values were computed from the NAD 83(1993) position.
 DN1056
 DN1056;                    North         East     Units Scale Factor Converg.
 DN1056;SPC TXNC     - 2,214,381.582   815,596.427   MT  0.99991477   +1 16 00.4
 DN1056;SPC TXNC     - 7,265,016.91  2,675,835.94   sFT  0.99991477   +1 16 00.4
 DN1056;UTM  14      - 3,718,984.850   761,988.344   MT  1.00044628   +1 33 43.3
 DN1056
 DN1056_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC6198818984(NAD 83)
 DN1056
 DN1056                          SUPERSEDED SURVEY CONTROL
 DN1056
 DN1056  NAD 83(1993)-  33 34 42.32216(N)    096 10 38.43367(W) AD(       ) 3
 DN1056  NAD 83(1986)-  33 34 42.32762(N)    096 10 38.42594(W) AD(       ) 3
 DN1056  NAD 27      -  33 34 41.94600(N)    096 10 37.50100(W) AD(       ) 3
 DN1056
 DN1056.Superseded values are not recommended for survey control.
 DN1056
 DN1056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1056.See file dsdata.pdf to determine how the superseded data were derived.
 DN1056
 DN1056_MARKER: 53 = ELEVATED TANK
 DN1056_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1056+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2002
 DN1056
 DN1056  HISTORY     - Date     Condition        Report By
 DN1056  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1056  HISTORY     - 1957     GOOD             CGS
 DN1056  HISTORY     - 19940413 GOOD             USPSQD
 DN1056  HISTORY     - 20020716 GOOD             INDIV
 DN1056
 DN1056                          STATION DESCRIPTION
 DN1056
 DN1056'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WRH)
 DN1056'STATION IS A BLACK CYLINDRICAL WATER TANK WITH A CONICAL ROOF.
 DN1056'IT IS ELEVATED TO 140 FEET ON A SIX LEGGED STRUCTURAL STEEL
 DN1056'SCAFFOLD.  THE WEATHER VANE ON THE PEAK OF THE ROOF WAS
 DN1056'INTERSECTED.  THE NAME BONHAM IS PRINTED IN LARGE WHITE
 DN1056'LETTERS ON THE SIDE OF THE TANK.
 DN1056'
 DN1056'STATION IS LOCATED NEAR THE CENTER OF BONHAM AT THE REAR
 DN1056'OF THE CITY HALL.  IT IS JUST NORTH OF EAST 5TH. ST. AND
 DN1056'JUST EAST OF CENTER ST., ONE HALF BLOCK NORTHEAST OF THE CITY
 DN1056'SQUARE AND FANNIN COUNTY COURTHOUSE.
 DN1056
 DN1056                          STATION RECOVERY (1957)
 DN1056
 DN1056'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HMP)
 DN1056'TANK RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1056'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1056
 DN1056                          STATION RECOVERY (1994)
 DN1056
 DN1056'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1056'RECOVERED IN GOOD CONDITION.
 DN1056
 DN1056                          STATION RECOVERY (2002)
 DN1056
 DN1056'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN1056'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1061 ***********************************************************************
 DN1061  DESIGNATION -  BONHAM RADIO STATION KFYN MAST
 DN1061  PID         -  DN1061
 DN1061  STATE/COUNTY-  TX/FANNIN
 DN1061  COUNTRY     -  US
 DN1061  USGS QUAD   -  BONHAM (2019)
 DN1061
 DN1061                         *CURRENT SURVEY CONTROL
 DN1061  ______________________________________________________________________
 DN1061* NAD 83(1993) POSITION- 33 34 40.21562(N) 096 09 53.46288(W)   ADJUSTED
 DN1061  ______________________________________________________________________
 DN1061  GEOID HEIGHT    -        -26.187 (meters)                     GEOID18
 DN1061  LAPLACE CORR    -         -1.20  (seconds)                    DEFLEC18
 DN1061  HORZ ORDER      -  THIRD
 DN1061
 DN1061.The horizontal coordinates were established by classical geodetic methods
 DN1061.and adjusted by the National Geodetic Survey in February 1996.
 DN1061
 DN1061.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1061.GEOID18 height accuracy estimate available here.
 DN1061
 DN1061.Click photographs - Photos may exist for this station.
 DN1061
 DN1061.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1061
 DN1061. The following values were computed from the NAD 83(1993) position.
 DN1061
 DN1061;                    North         East     Units Scale Factor Converg.
 DN1061;SPC TXNC     - 2,214,342.460   816,757.253   MT  0.99991468   +1 16 24.9
 DN1061;SPC TXNC     - 7,264,888.55  2,679,644.42   sFT  0.99991468   +1 16 24.9
 DN1061;UTM  14      - 3,718,951.694   763,149.977   MT  1.00045381   +1 34 08.2
 DN1061
 DN1061_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC6314918951(NAD 83)
 DN1061
 DN1061                          SUPERSEDED SURVEY CONTROL
 DN1061
 DN1061  NAD 83(1993)-  33 34 40.21727(N)    096 09 53.46139(W) AD(       ) 3
 DN1061  NAD 83(1986)-  33 34 40.22274(N)    096 09 53.45352(W) AD(       ) 3
 DN1061  NAD 27      -  33 34 39.84200(N)    096 09 52.53200(W) AD(       ) 3
 DN1061
 DN1061.Superseded values are not recommended for survey control.
 DN1061
 DN1061.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1061.See file dsdata.pdf to determine how the superseded data were derived.
 DN1061
 DN1061_MARKER: 42 = RADIO/TV MAST
 DN1061_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1061+SATELLITE: SATELLITE OBSERVATIONS - July 18, 2002
 DN1061
 DN1061  HISTORY     - Date     Condition        Report By
 DN1061  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1061  HISTORY     - 1957     GOOD             CGS
 DN1061  HISTORY     - 19940413 GOOD             USPSQD
 DN1061  HISTORY     - 20020718 GOOD             INDIV
 DN1061
 DN1061                          STATION DESCRIPTION
 DN1061
 DN1061'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WRH)
 DN1061'THE STATION IS LOCATED AT THE EAST EDGE OF BONHAM, ABOUT
 DN1061'100 YARDS NORTH OF U.S. HIGHWAY 82.
 DN1061'
 DN1061'THE MAST IS A TALL STEEL CONSTRUCTED MAST ABOUT 275 FEET
 DN1061'HIGH.  THE CENTER OF THE MAST WAS INTERSECTED.
 DN1061
 DN1061                          STATION RECOVERY (1957)
 DN1061
 DN1061'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HMP)
 DN1061'RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR
 DN1061'PROCEEDING TO STATION SITE ARE CORRECT.
 DN1061
 DN1061                          STATION RECOVERY (1994)
 DN1061
 DN1061'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1061'RECOVERED IN GOOD CONDITION.
 DN1061
 DN1061                          STATION RECOVERY (2002)
 DN1061
 DN1061'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN1061'RECOVERED AS DESCRIBED.  DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1060 ***********************************************************************
 DN1060  DESIGNATION -  BONHAM VETERANS HOSPITAL TANK
 DN1060  PID         -  DN1060
 DN1060  STATE/COUNTY-  TX/FANNIN
 DN1060  COUNTRY     -  US
 DN1060  USGS QUAD   -  BONHAM (2019)
 DN1060
 DN1060                         *CURRENT SURVEY CONTROL
 DN1060  ______________________________________________________________________
 DN1060* NAD 83(1993) POSITION- 33 35 12.71354(N) 096 10 03.48985(W)   ADJUSTED
 DN1060  ______________________________________________________________________
 DN1060  GEOID HEIGHT    -        -26.213 (meters)                     GEOID18
 DN1060  LAPLACE CORR    -         -1.33  (seconds)                    DEFLEC18
 DN1060  HORZ ORDER      -  THIRD
 DN1060
 DN1060.The horizontal coordinates were established by classical geodetic methods
 DN1060.and adjusted by the National Geodetic Survey in February 1996.
 DN1060
 DN1060.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1060.GEOID18 height accuracy estimate available here.
 DN1060
 DN1060.Click photographs - Photos may exist for this station.
 DN1060
 DN1060.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1060
 DN1060. The following values were computed from the NAD 83(1993) position.
 DN1060
 DN1060;                    North         East     Units Scale Factor Converg.
 DN1060;SPC TXNC     - 2,215,337.636   816,476.531   MT  0.99991614   +1 16 19.4
 DN1060;SPC TXNC     - 7,268,153.56  2,678,723.42   sFT  0.99991614   +1 16 19.4
 DN1060;UTM  14      - 3,719,945.942   762,863.972   MT  1.00045195   +1 34 04.0
 DN1060
 DN1060_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC6286319945(NAD 83)
 DN1060
 DN1060                          SUPERSEDED SURVEY CONTROL
 DN1060
 DN1060  NAD 83(1993)-  33 35 12.71523(N)    096 10 03.48842(W) AD(       ) 3
 DN1060  NAD 83(1986)-  33 35 12.72073(N)    096 10 03.48061(W) AD(       ) 3
 DN1060  NAD 27      -  33 35 12.34000(N)    096 10 02.55800(W) AD(       ) 3
 DN1060
 DN1060.Superseded values are not recommended for survey control.
 DN1060
 DN1060.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1060.See file dsdata.pdf to determine how the superseded data were derived.
 DN1060
 DN1060_MARKER: 53 = ELEVATED TANK
 DN1060_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1060+SATELLITE: SATELLITE OBSERVATIONS - July 16, 2002
 DN1060
 DN1060  HISTORY     - Date     Condition        Report By
 DN1060  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1060  HISTORY     - 1957     GOOD             CGS
 DN1060  HISTORY     - 19940413 GOOD             USPSQD
 DN1060  HISTORY     - 20020716 GOOD             INDIV
 DN1060
 DN1060                          STATION DESCRIPTION
 DN1060
 DN1060'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WRH)
 DN1060'STATION IS A SILVER COLOR WATER TANK WHICH HAS ROUGHLY THE SHAPE
 DN1060'OF AN ELLIPSOID AND IS ELEVATED ON A SIX LEGGED STRUCTURAL
 DN1060'STEEL SCAFFOLD TO APPROXIMATELY 125 FEET.  THE RED WARNING
 DN1060'LIGHT AT THE CENTER OF THE TOP OF THE ROOF WAS INTERSECTED.
 DN1060'
 DN1060'IT IS LOCATED IN THE EXTREME NORTHEAST CORNER OF BONHAM,
 DN1060'AND IN THE NORTHWEST CORNER OF THE U.S. VETERANS HOSPITAL
 DN1060'GROUNDS.  IT IS APPROXIMATELY 500 FEET SOUTH OF 7 OAKS RD. AND
 DN1060'130 FEET EAST OF LINN ST.  THERE IS A BRICK PUMPING STATION
 DN1060'JUST WEST OF THE BASE OF THE TANK.
 DN1060
 DN1060                          STATION RECOVERY (1957)
 DN1060
 DN1060'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HMP)
 DN1060'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1060'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1060
 DN1060                          STATION RECOVERY (1994)
 DN1060
 DN1060'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1060'RECOVERED IN GOOD CONDITION.
 DN1060
 DN1060                          STATION RECOVERY (2002)
 DN1060
 DN1060'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN1060'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1815 ***********************************************************************
 FL1815  DESIGNATION -  BONITA
 FL1815  PID         -  FL1815
 FL1815  STATE/COUNTY-  TX/POTTER
 FL1815  COUNTRY     -  US
 FL1815  USGS QUAD   -  CHUNKY (2019)
 FL1815
 FL1815                         *CURRENT SURVEY CONTROL
 FL1815  ______________________________________________________________________
 FL1815* NAD 83(1993) POSITION- 35 24 07.17645(N) 101 45 31.34031(W)   ADJUSTED
 FL1815* NAVD 88 ORTHO HEIGHT -  1057.    (meters)     3468.    (feet) SCALED
 FL1815  ______________________________________________________________________
 FL1815  GEOID HEIGHT    -        -26.404 (meters)                     GEOID18
 FL1815  LAPLACE CORR    -         -1.23  (seconds)                    DEFLEC18
 FL1815  HORZ ORDER      -  FIRST
 FL1815
 FL1815.The horizontal coordinates were established by classical geodetic methods
 FL1815.and adjusted by the National Geodetic Survey in February 1996.
 FL1815
 FL1815.The orthometric height was scaled from a topographic map.
 FL1815
 FL1815.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1815.GEOID18 height accuracy estimate available here.
 FL1815
 FL1815.Click photographs - Photos may exist for this station.
 FL1815
 FL1815.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1815
 FL1815. The following values were computed from the NAD 83(1993) position.
 FL1815
 FL1815;                    North         East     Units Scale Factor Converg.
 FL1815;SPC TX N     - 1,155,563.123   176,501.438   MT  0.99991091   -0 08 59.7
 FL1815;SPC TX N     - 3,791,210.01    579,071.80   sFT  0.99991091   -0 08 59.7
 FL1815;UTM  14      - 3,921,119.698   249,468.799   MT  1.00037357   -1 35 56.3
 FL1815
 FL1815!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1815!SPC TX N     -   0.99983819  x   0.99991091  =   0.99974911
 FL1815!UTM  14      -   0.99983819  x   1.00037357  =   1.00021170
 FL1815
 FL1815:                Primary Azimuth Mark                     Grid Az
 FL1815:SPC TX N     -  BONITA AZ MK                             163 35 50.9
 FL1815:UTM  14      -  BONITA AZ MK                             165 02 47.5
 FL1815
 FL1815_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE4946821119(NAD 83)
 FL1815
 FL1815|---------------------------------------------------------------------|
 FL1815| PID    Reference Object                     Distance      Geod. Az  |
 FL1815|                                                           dddmmss.s |
 FL1815| CJ6683 BONITA RM 2                           8.365 METERS 02135     |
 FL1815| FL1765 WILLTON ELEVATED WATER TANK         APPROX. 9.7 KM 1024303.2 |
 FL1815| CJ6681 BONITA AZ MK                                       1632651.2 |
 FL1815| FL1812 AMARILLO W MUNICIPAL TANK           APPROX.24.0 KM 2080743.4 |
 FL1815| CJ6682 BONITA RM 1                           7.932 METERS 30603     |
 FL1815|---------------------------------------------------------------------|
 FL1815
 FL1815                          SUPERSEDED SURVEY CONTROL
 FL1815
 FL1815  NAD 83(1993)-  35 24 07.18079(N)    101 45 31.33363(W) AD(       ) 1
 FL1815  NAD 83(1986)-  35 24 07.18383(N)    101 45 31.33101(W) AD(       ) 1
 FL1815  NAD 27      -  35 24 07.00700(N)    101 45 29.68200(W) AD(       ) 1
 FL1815
 FL1815.Superseded values are not recommended for survey control.
 FL1815
 FL1815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1815.See file dsdata.pdf to determine how the superseded data were derived.
 FL1815
 FL1815_MARKER: DS = TRIANGULATION STATION DISK
 FL1815_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1815_STAMPING: BONITA 1951
 FL1815_MARK LOGO: CGS
 FL1815_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1815+STABILITY: SURFACE MOTION
 FL1815
 FL1815  HISTORY     - Date     Condition        Report By
 FL1815  HISTORY     - 1951     MONUMENTED       CGS
 FL1815
 FL1815                          STATION DESCRIPTION
 FL1815
 FL1815'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1815'THE STATION IS LOCATED ON A HIGH GRASSY HILL IN MR. MILES G.
 FL1815'BIVINS PASTURE LAND.  IT IS ABOUT 14 MILES AIRLINE NORTH-NORTHWEST
 FL1815'OF AMARILLO, ABOUT 4-1/2 MILES AIRLINE EAST OF U.S. HIGHWAY 87,
 FL1815'AND ABOUT 8 MILES AIRLINE WEST OF WILLTON.
 FL1815'
 FL1815'THE STATION IS 40 FEET EAST OF A TRACK ROAD AND 9 FEET
 FL1815'EAST-SOUTHEAST OF A WHITE WITNESS POST.  IT IS A STANDARD DISK
 FL1815'SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT PROJECTS
 FL1815'2 INCHES.  THE DISK IS STAMPED--BONITA 1951.
 FL1815'
 FL1815'REFERENCE MARK NUMBER ONE IS 25 FEET EAST OF THE TRACK ROAD AND
 FL1815'IS ABOUT THE SAME ELEVATION AS THE STATION.  IT IS A STANDARD
 FL1815'DISK SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT
 FL1815'PROJECTS 6 INCHES.  THE DISK IS STAMPED--BONITA NO 1 1951.
 FL1815'
 FL1815'REFERENCE MARK NUMBER TWO IS 52 FEET EAST OF THE TRACK ROAD
 FL1815'AND ABOUT THE SAME ELEVATION AS THE STATION.  IT IS A STANDARD
 FL1815'DISK SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT
 FL1815'PROJECTS 6 INCHES.  THE DISK IS STAMPED--BONITA NO 2 1951.
 FL1815'
 FL1815'THE AZIMUTH MARK IS 2-1/2 FEET NORTH OF A WIRE FENCE, AND 20
 FL1815'FEET EAST OF THE CENTER OF AN IRON CATTLE GUARD.  IT IS A
 FL1815'STANDARD DISK SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST
 FL1815'THAT PROJECTS 4 INCHES.  THE DISK IS STAMPED--BONITA 1951.
 FL1815'TO REACH THE MARK FROM THE STATION GO SOUTHEAST AND SOUTH ON
 FL1815'THE TRACK ROAD FOR 1.3 MILES TO THE FIRST CATTLE GUARD AND THE
 FL1815'MARK ON THE LEFT.
 FL1815'
 FL1815'TO REACH THE STATION FROM THE POST OFFICE IN AMARILLO GO NORTH
 FL1815'ON U.S. HIGHWAY 87 FOR 6.7 MILES TO A CROSS ROAD.  TURN RIGHT
 FL1815'ON COTTONWOOD AVENUE AND GO 0.5 MILE TO A CATTLE GUARD AT THE
 FL1815'END OF THE GRADED ROAD.  CROSS OVER THE CATTLE GUARD AND TAKE THE
 FL1815'LEFT FORK, NORTHEAST, FOR 0.4 MILE TO A REVERSE Y FORK THAT
 FL1815'IS ABOUT 0.1 MILE SOUTHWEST OF A RANCH HOUSE.  TURN SHARP RIGHT,
 FL1815'EAST-SOUTHEAST, AND GO 0.2 MILE AND CROSS OVER THE RAILROAD,
 FL1815'PASSING THROUGH 2 IRON GATES, AND CONTINUE 0.1 MILE TO A FORK,
 FL1815'JUST AFTER CROSSING A SMALL STREAM.  TAKE THE LEFT FORK,
 FL1815'NORTHEASTERLY, AND GO 2.1 MILES TO A CATTLE GUARD IN A
 FL1815'T-FENCE CORNER AND A GATE 100 YARDS WEST OF THE CATTLE GUARD.
 FL1815'PASS THROUGH THE GATE AND TAKE THE RIGHT FORK, NORTHEAST
 FL1815'AND NORTH, FOR 2.8 TO A CATTLE GUARD.  CROSS OVER THE CATTLE
 FL1815'GUARD AND CONTINUE, NORTH, FOR 1.2 MILES TO A CATTLE GUARD
 FL1815'JUST EAST OF A RANCH HOUSE.  CROSS OVER THE CATTLE GUARD AND
 FL1815'CONTINUE, NORTH, FOR 2.0 MILES TO A CATTLE GUARD.  CROSS OVER
 FL1815'THE CATTLE GUARD AND CONTINUE, NORTH AND NORTHWEST, FOR 1.3
 FL1815'MILES TO THE TOP OF THE HILL AND THE STATION ON THE RIGHT.
 FL1815'
 FL1815'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AG9948 ***********************************************************************
 AG9948  DESIGNATION -  BONNET
 AG9948  PID         -  AG9948
 AG9948  STATE/COUNTY-  TX/WILLIAMSON
 AG9948  COUNTRY     -  US
 AG9948  USGS QUAD   -  PFLUGERVILLE EAST (2019)
 AG9948
 AG9948                         *CURRENT SURVEY CONTROL
 AG9948  ______________________________________________________________________
 AG9948* NAD 83(1993) POSITION- 30 29 24.41663(N) 097 37 06.98386(W)   ADJUSTED
 AG9948* NAVD 88 ORTHO HEIGHT -   254.34  (+/-2cm)      834.4   (feet) VERTCON3
 AG9948  ______________________________________________________________________
 AG9948  GEOID HEIGHT    -        -25.956 (meters)                     GEOID18
 AG9948  LAPLACE CORR    -         -1.24  (seconds)                    DEFLEC18
 AG9948  HORZ ORDER      -  THIRD
 AG9948  VERT ORDER      -  THIRD ? (See Below)
 AG9948
 AG9948.The horizontal coordinates were established by classical geodetic methods
 AG9948.and adjusted by the National Geodetic Survey in July 1998.
 AG9948
 AG9948.The NAVD 88 height was computed by applying the VERTCON shift value to
 AG9948.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AG9948
 AG9948.Significant digits in the geoid height do not necessarily reflect accuracy.
 AG9948.GEOID18 height accuracy estimate available here.
 AG9948
 AG9948.The vertical order pertains to the NGVD 29 superseded value.
 AG9948
 AG9948.Click photographs - Photos may exist for this station.
 AG9948
 AG9948.The Laplace correction was computed from DEFLEC18 derived deflections.
 AG9948
 AG9948. The following values were computed from the NAD 83(1993) position.
 AG9948
 AG9948;                    North         East     Units Scale Factor Converg.
 AG9948;SPC TX C     - 3,094,464.046   960,590.815   MT  0.99992129   +1 23 53.7
 AG9948;SPC TX C     -10,152,420.79  3,151,538.37   sFT  0.99992129   +1 23 53.7
 AG9948;UTM  14      - 3,373,907.200   632,578.917   MT  0.99981684   +0 42 03.6
 AG9948
 AG9948!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AG9948!SPC TX C     -   0.99996413  x   0.99992129  =   0.99988543
 AG9948!UTM  14      -   0.99996413  x   0.99981684  =   0.99978098
 AG9948
 AG9948_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU3257873907(NAD 83)
 AG9948
 AG9948                          SUPERSEDED SURVEY CONTROL
 AG9948
 AG9948  NAD 83(1993)-  30 29 24.42255(N)    097 37 06.96146(W) AD(       ) 3
 AG9948  NGVD 29 (07/28/98)  254.2    (m)          834.     (f) VERT ANG       
 AG9948  NGVD 29             254.24   (m)          834.1    (f) LEVELING    3  
 AG9948
 AG9948.Superseded values are not recommended for survey control.
 AG9948
 AG9948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AG9948.See file dsdata.pdf to determine how the superseded data were derived.
 AG9948
 AG9948_MARKER: DS = TRIANGULATION STATION DISK
 AG9948
 AG9948  HISTORY     - Date     Condition        Report By
 AG9948  HISTORY     - 1954     MONUMENTED       USGS
 AG9948
 AG9948                          STATION DESCRIPTION
 AG9948
 AG9948'DESCRIBED BY US GEOLOGICAL SURVEY 1954
 AG9948'STATION LOCATED ABOUT 4.5 MI. SE. OF ROUND ROCK AND 17 MI. NNE. OF
 AG9948'AUSTIN, AT S. EDGE OF PASTURE ON LOW HILL TOP, SE. OF RED BARN.
 AG9948'TO REACH FROM INTERSECTION OF FARM ROAD 620 AND U.S. HIGHWAY 81 IN
 AG9948'ROUND ROCK, GO S. 1.1 MI. ON HIGHWAY 81 TO GRAVEL RD. ON LEFT, GO E.
 AG9948'2.6 MI. TO RAILROAD TRACKS, CONTINUE EASTERLY 0.9 MI. TO GATE INTO
 AG9948'PASTURE ON RIGHT, ENTER GATE AND GO S. ON TRACK RD. 0.5 MI. TO RED
 AG9948'BARN AND STATION SITE 498 FT. TO SE.
 AG9948'RECOVERED BY USGS IN 1962.
 AG9948'STATION MARK--STANDARD TABLET STAMPED---BONNET 1954---, SET IN
 AG9948'CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2111 ***********************************************************************
 AN2111  DESIGNATION -  BONNIE
 AN2111  PID         -  AN2111
 AN2111  STATE/COUNTY-  TX/REFUGIO
 AN2111  COUNTRY     -  US
 AN2111  USGS QUAD   -  MISSION BAY (2019)
 AN2111
 AN2111                         *CURRENT SURVEY CONTROL
 AN2111  ______________________________________________________________________
 AN2111* NAD 83(1993) POSITION- 28 11 16.99373(N) 097 14 44.83001(W)   ADJUSTED
 AN2111* NAVD 88 ORTHO HEIGHT -    39.    (meters)      128.    (feet) SCALED
 AN2111  ______________________________________________________________________
 AN2111  GEOID HEIGHT    -        -27.199 (meters)                     GEOID18
 AN2111  LAPLACE CORR    -          0.22  (seconds)                    DEFLEC18
 AN2111  HORZ ORDER      -  SECOND
 AN2111
 AN2111.The horizontal coordinates were established by classical geodetic methods
 AN2111.and adjusted by the National Geodetic Survey in February 1996.
 AN2111
 AN2111.The orthometric height was scaled from a topographic map.
 AN2111
 AN2111.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2111.GEOID18 height accuracy estimate available here.
 AN2111
 AN2111.Click photographs - Photos may exist for this station.
 AN2111
 AN2111.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2111
 AN2111. The following values were computed from the NAD 83(1993) position.
 AN2111
 AN2111;                    North         East     Units Scale Factor Converg.
 AN2111;SPC TXSC     - 4,040,606.948   772,251.459   MT  1.00006178   +0 51 33.9
 AN2111;SPC TXSC     -13,256,557.96  2,533,628.33   sFT  1.00006178   +0 51 33.9
 AN2111;SPC TX S     - 5,279,981.231   423,163.389   MT  1.00010904   +0 34 09.9
 AN2111;SPC TX S     -17,322,738.42  1,388,328.55   sFT  1.00010904   +0 34 09.9
 AN2111;UTM  14      - 3,119,279.754   672,193.384   MT  0.99996596   +0 49 43.8
 AN2111
 AN2111!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2111!SPC TXSC     -   0.99999817  x   1.00006178  =   1.00005995
 AN2111!SPC TX S     -   0.99999817  x   1.00010904  =   1.00010721
 AN2111!UTM  14      -   0.99999817  x   0.99996596  =   0.99996413
 AN2111
 AN2111:                Primary Azimuth Mark                     Grid Az
 AN2111:SPC TXSC     -  BONNIE AZ MK                             184 25 44.1
 AN2111:SPC TX S     -  BONNIE AZ MK                             184 43 08.1
 AN2111:UTM  14      -  BONNIE AZ MK                             184 27 34.2
 AN2111
 AN2111_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS7219319279(NAD 83)
 AN2111
 AN2111|---------------------------------------------------------------------|
 AN2111| PID    Reference Object                     Distance      Geod. Az  |
 AN2111|                                                           dddmmss.s |
 AN2111| CV4311 BONNIE RM 2                          17.612 METERS 05425     |
 AN2111| CV4309 BONNIE AZ MK                                       1851718.0 |
 AN2111| CV4310 BONNIE RM 1                          19.418 METERS 19215     |
 AN2111| AN2112 WOODSBORO FARMERS COOP ELEV         APPROX.10.2 KM 3031348.8 |
 AN2111| AN2113 WOODSBORO MUNICIPAL TANK            APPROX. 9.9 KM 3043553.5 |
 AN2111|---------------------------------------------------------------------|
 AN2111
 AN2111                          SUPERSEDED SURVEY CONTROL
 AN2111
 AN2111  NAD 83(1986)-  28 11 17.00168(N)    097 14 44.81033(W) AD(       ) 2
 AN2111  NAD 27      -  28 11 15.96500(N)    097 14 43.83600(W) AD(       ) 2
 AN2111
 AN2111.Superseded values are not recommended for survey control.
 AN2111
 AN2111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2111.See file dsdata.pdf to determine how the superseded data were derived.
 AN2111
 AN2111_MARKER: DS = TRIANGULATION STATION DISK
 AN2111_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2111_STAMPING: BONNIE 1952
 AN2111_MARK LOGO: CGS
 AN2111_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2111+STABILITY: SURFACE MOTION
 AN2111
 AN2111  HISTORY     - Date     Condition        Report By
 AN2111  HISTORY     - 1952     MONUMENTED       CGS
 AN2111  HISTORY     - 19940716 MARK NOT FOUND   USPSQD
 AN2111  HISTORY     - 19990724 MARK NOT FOUND   USPSQD
 AN2111
 AN2111                          STATION DESCRIPTION
 AN2111
 AN2111'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2111'THE STATION IS LOCATED ABOUT 7 MILES NORTH-NORTHWEST OF BAYSIDE.
 AN2111'6 MILES SOUTHEAST OF WOODSBORO.  AND IS NEAR THE CENTER OF
 AN2111'A TRIANGLE FORMED BY THE JUNCTION OF FARM ROAD 136 AND A
 AN2111'SURFACED FARM ROAD.
 AN2111'
 AN2111'TO REACH FROM THE POST OFFICE IN WOODSBORO, GO SOUTHEASTERLY
 AN2111'ON FARM ROAD 136 FOR 7.9 MILES TO A TRIANGLE FORMED BY THE
 AN2111'JUNCTION OF FARM ROAD 136 AND A SURFACED FARM ROAD, AT A POINT
 AN2111'WHERE FARM ROAD 136 TURNS SOUTH.  THE STATION MARK IS NEAR
 AN2111'THE CENTER OF THE TRIANGLE.
 AN2111'
 AN2111'ALL MARK ARE STANDARD DISKS SET IN THE TOPS OF CONCRETE
 AN2111'POSTS.
 AN2111'
 AN2111'THE STATION MARK IS STAMPED BONNIE 1952, AND IT PROJECTS
 AN2111'4 INCHES.  THE MARK IS LOCATED 87 FEET NORTHEAST OF THE CENTER
 AN2111'OF FARM ROAD 136.  64 FEET SOUTH-SOUTHWEST OF A TELEPHONE POLE
 AN2111'WHICH FORMS THE POINT WHERE THE TELEPHONE LINE TURNS SOUTH.
 AN2111'AND 6 FEET WEST OF A WHITE WITNESS POST.
 AN2111'
 AN2111'REFERENCE MARK NO. 1 IS STAMPED BONNIE NO 1 1952, AND IT
 AN2111'PROJECTS 4 INCHES.  THE MARK IS LOCATED 45 FEET NORTHEAST
 AN2111'OF THE CENTER OF FARM ROAD 136.
 AN2111'
 AN2111'REFERENCE MARK NO. 2 IS STAMPED BONNIE NO 2 1952, AND IT
 AN2111'PROJECTS 4 INCHES.  THE MARK IS LOCATED 3 FEET SOUTHWEST
 AN2111'OF A TELEPHONE LINE CORNER POLE.
 AN2111'
 AN2111'THE AZIMUTH MARK IS STAMPED BONNIE 1952, AND IT PROJECTS
 AN2111'6 INCHES.  THE MARK IS LOCATED 0.2 MILE SOUTH OF THE STATION.
 AN2111'30 FEET EAST OF THE CENTER OF FARM ROAD 136.  9 FEET NORTH
 AN2111'OF A FARM LANE.  AND 9 FEET NORTHEAST OF THE CENTER OF A
 AN2111'BRIDGE.
 AN2111'
 AN2111'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON
 AN2111'FARM ROAD 136 FOR 0.2 MILE TO A BRIDGE AND THE AZIMUTH MARK
 AN2111'ON THE LEFT.
 AN2111'
 AN2111'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 AN2111
 AN2111                          STATION RECOVERY (1994)
 AN2111
 AN2111'RECOVERY NOTE BY US POWER SQUADRON 1994
 AN2111'MARK NOT FOUND.
 AN2111
 AN2111                          STATION RECOVERY (1999)
 AN2111
 AN2111'RECOVERY NOTE BY US POWER SQUADRON 1999
 AN2111'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3117 ***********************************************************************
 CS3117  DESIGNATION -  BONO
 CS3117  PID         -  CS3117
 CS3117  STATE/COUNTY-  TX/JOHNSON
 CS3117  COUNTRY     -  US
 CS3117  USGS QUAD   -  BONO (2019)
 CS3117
 CS3117                         *CURRENT SURVEY CONTROL
 CS3117  ______________________________________________________________________
 CS3117* NAD 83(1993) POSITION- 32 21 48.42916(N) 097 32 55.13523(W)   ADJUSTED
 CS3117* NAVD 88 ORTHO HEIGHT -   307.    (meters)     1007.    (feet) SCALED
 CS3117  ______________________________________________________________________
 CS3117  GEOID HEIGHT    -        -27.797 (meters)                     GEOID18
 CS3117  LAPLACE CORR    -          1.75  (seconds)                    DEFLEC18
 CS3117  HORZ ORDER      -  FIRST
 CS3117
 CS3117.The horizontal coordinates were established by classical geodetic methods
 CS3117.and adjusted by the National Geodetic Survey in February 1996.
 CS3117
 CS3117.The orthometric height was scaled from a topographic map.
 CS3117
 CS3117.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3117.GEOID18 height accuracy estimate available here.
 CS3117
 CS3117.Click photographs - Photos may exist for this station.
 CS3117
 CS3117.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3117
 CS3117. The following values were computed from the NAD 83(1993) position.
 CS3117
 CS3117;                    North         East     Units Scale Factor Converg.
 CS3117;SPC TXNC     - 2,077,673.116   689,533.536   MT  0.99994422   +0 31 07.9
 CS3117;SPC TXNC     - 6,816,499.21  2,262,244.61   sFT  0.99994422   +0 31 07.9
 CS3117;UTM  14      - 3,581,648.711   636,550.645   MT  0.99982994   +0 46 37.2
 CS3117
 CS3117!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3117!SPC TXNC     -   0.99995616  x   0.99994422  =   0.99990038
 CS3117!UTM  14      -   0.99995616  x   0.99982994  =   0.99978611
 CS3117
 CS3117:                Primary Azimuth Mark                     Grid Az
 CS3117:SPC TXNC     -  BONO AZ MK                               061 41 46.8
 CS3117:UTM  14      -  BONO AZ MK                               061 26 17.5
 CS3117
 CS3117_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA3655081648(NAD 83)
 CS3117
 CS3117|---------------------------------------------------------------------|
 CS3117| PID    Reference Object                     Distance      Geod. Az  |
 CS3117|                                                           dddmmss.s |
 CS3117| CX9822 BONO RM 1                            22.616 METERS 04955     |
 CS3117| CX9821 BONO AZ MK                                         0621254.7 |
 CS3117| CS3100 CLEBURNE SANTA FE RR RDHSE SK       APPROX.15.8 KM 0930134.2 |
 CS3117| CX9823 BONO RM 2                            21.068 METERS 16851     |
 CS3117|---------------------------------------------------------------------|
 CS3117
 CS3117                          SUPERSEDED SURVEY CONTROL
 CS3117
 CS3117  NAD 83(1986)-  32 21 48.43331(N)    097 32 55.11483(W) AD(       ) 1
 CS3117  NAD 27      -  32 21 47.91800(N)    097 32 54.03100(W) AD(       ) 1
 CS3117
 CS3117.Superseded values are not recommended for survey control.
 CS3117
 CS3117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3117.See file dsdata.pdf to determine how the superseded data were derived.
 CS3117
 CS3117_MARKER: DS = TRIANGULATION STATION DISK
 CS3117_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3117_STAMPING: BONO 1946
 CS3117_MARK LOGO: CGS
 CS3117_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3117+STABILITY: SURFACE MOTION
 CS3117
 CS3117  HISTORY     - Date     Condition        Report By
 CS3117  HISTORY     - 1946     MONUMENTED       CGS
 CS3117  HISTORY     - 1953     GOOD             CGS
 CS3117  HISTORY     - 1969     GOOD             CGS
 CS3117  HISTORY     - 19940329 GOOD             USPSQD
 CS3117
 CS3117                          STATION DESCRIPTION
 CS3117
 CS3117'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (RAM)
 CS3117'STATION IS LOCATED ABOUT 4 MILES NW OF THE VILLAGE OF BONO,
 CS3117'ON A PROMINENT KNOLL IN PASTURE LAND.  IT IS 15 FEET N OF
 CS3117'A LARGE PILE OF ROCK AND 6 FEET NW OF A WHITE WOODEN WITNESS POST.
 CS3117'
 CS3117'STATION AND UNDERGROUND MARKS ARE BRONZE STATION DISKS SET
 CS3117'IN THE TOP OF CONCRETE POSTS.  STATION DISK IS STAMPED
 CS3117'BONO 1946 AND PROJECTS 2 INCHES.
 CS3117'
 CS3117'REFERENCE MARK 1 IS 74.20 FEET NE OF THE STATION.  IT IS
 CS3117'LOCATED IN OPEN PASTURE LAND AND ABOUT 1 FOOT LOWER IN ELEVATION
 CS3117'THAN THE STATION MARK.  IT IS A BRONZE REFERENCE DISK, STAMPED
 CS3117'BONO NO 1 1946 AND SET IN THE TOP OF A CONCRETE POST.  IT
 CS3117'PROJECTS 3 INCHES.
 CS3117'
 CS3117'REFERENCE MARK 2 IS 69.12 FEET SE OF THE STATION.  IT IS
 CS3117'LOCATED IN OPEN PASTURE LAND AND ABOUT ON THE SAME ELEVATION
 CS3117'AS THE STATION MARK.  IT IS A BRONZE REFERENCE DISK,
 CS3117'STAMPED BONO NO 2 1946 AND SET IN THE TOP OF A CONCRETE POST.
 CS3117'IT PROJECTS 2 INCHES.
 CS3117'
 CS3117'AZIMUTH MARK IS 0.5 MILE NE OF THE STATION AND ABOUT 100
 CS3117'YARDS N OF A 1-STORY IMITATION BRICK HOUSE.  IT IS 81 FEET
 CS3117'E OF THE APPROXIMATE CENTER LINE OF A GRAVELED ROAD, 13 FEET
 CS3117'S OF A WIRE GATE INTO CULTIVATED FIELD, 5 FEET NW OF A WHITE
 CS3117'WOODEN WITNESS POST, AND 2 FEET W OF A N-S FENCE LINE.  IT
 CS3117'IS A BRONZE AZIMUTH DISK, STAMPED BONO 1946 AND SET IN THE TOP
 CS3117'OF A CONCRETE POST.  IT PROJECTS 2 INCHES.
 CS3117'
 CS3117'TO REACH THE STATION FROM THE SMALL VILLAGE OF BONO, GO N
 CS3117'FROM COWARD STORE ON MAIN TRAVELED ROAD FOR 2.3 MILES TO A FORK
 CS3117'IN THE ROAD, TURN LEFT AND GO W AND N ON GRAVELED ROAD FOR
 CS3117'0.95 MILE TO A SHARP CURVE IN THE ROAD, AND THE AZIMUTH MARK
 CS3117'ON THE RIGHT AS DESCRIBED.  CONTINUE ON W FOR 0.2 MILE TO A
 CS3117'SHARP TURN RIGHT.  AT THIS POINT GO W ALONG THE S SIDE OF AN
 CS3117'E-W FENCE LINE FOR 0.3 MILE TO A WIRE GATE INTO PASTURE
 CS3117'LAND, PASS THROUGH GATE AND GO NW ABOUT 50 YARDS TO THE
 CS3117'SUMMIT OF THE KNOLL AND STATION AS DESCRIBED.
 CS3117'
 CS3117'HEIGHT OF LIGHT ABOVE STATION MARK - 22 METERS.
 CS3117
 CS3117                          STATION RECOVERY (1953)
 CS3117
 CS3117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (JL)
 CS3117'STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION.  A
 CS3117'REVISED DESCRIPTION OF THE ROUTE TO THE STATION IS AS FOLLOWS.
 CS3117'FROM THE MAIN T ROAD INTERSECTION AT THE SOUTHEAST CORNER
 CS3117'OF THE BONO VILLAGE AREA, (PART OF THE MASONRY OF THE STORE
 CS3117'IS EAST OF THIS INTERSECTION), GO NORTH ON A MAIN ROAD 02.5
 CS3117'MILES.  TURN LEFT AND GO WEST AND NORTH ON THE MAIN ROAD 01.3 MILES
 CS3117'TO THE JOHN JONES RANCH HOUSE ON THE LEFT.  THE AZIMUTH
 CS3117'MARK IS ABOUT 0.1 MILE NORTH OF THIS POINT IN THE FENCE
 CS3117'CORNER AS DESCRIBED.  THE IMITATION BRICK HOUSE MENTIONED IN
 CS3117'THE DESCRIPTION IS GONE.  TURN LEFT INTO THE RANCH YARD,
 CS3117'THEN BEAR RIGHT THROUGH A GATE AND FOLLOW A FARM ROAD TO
 CS3117'THE RIGHT OF THE BARN AND THROUGH A GATE THEN WEST ALONG THE
 CS3117'ROAD AT THE EAST EDGE OF THE FIELD 0.7 MILE TO THE STATION ON
 CS3117'A LOW PASTURE HILL 50 YARDS NORTHWEST OF THE CORNER OF THE
 CS3117'FIELD.
 CS3117
 CS3117                          STATION RECOVERY (1969)
 CS3117
 CS3117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 CS3117'THE STATION MARK, REFERENCE MARKS NO. 1, NO. 2 AND AZIMUTH
 CS3117'MARK WERE RECOVERED IN GOOD CONDITION.  STATION IS ABOUT
 CS3117'6 MILES SOUTH OF GODLEY, ABOUT 10 MILES WEST OF CLEBURNE,
 CS3117'ON A PROMINENT HILL IN PASTURE LAND.
 CS3117'
 CS3117'TO REACH STATION FROM THE JUNCTION OF STATE HIGHWAY 174
 CS3117'AND FM HIGHWAY 1192 IN CLEBURNE, GO WESTERLY ON FM HIGHWAY
 CS3117'1192 FOR 9.85 MILES TO THE JUNCTION OF FM HIGHWAY 2331.  TURN LEFT,
 CS3117'GO SOUTH ON FM HIGHWAY 2331 FOR 1.35 MILES TO AZIMUTH MARK
 CS3117'ON THE LEFT.  CONTINUE ON HIGHWAY 0.1 MILE TO GATE ON RIGHT
 CS3117'AT THE JOHN JONES RANCH.  PASS THROUGH GATE, GO WESTERLY ON A
 CS3117'TRACK ROAD FOR 0.2 MILE TO A GATE.  PASS THROUGH GATE INTO
 CS3117'A LANE, THENCE FOLLOW LANE FOR 0.5 MILE TO TOP OF HILL AND
 CS3117'STATION.
 CS3117'
 CS3117'STATION MARK AND REFERENCE MARKS WERE FOUND TO BE AS DESCRIBED
 CS3117'IN THE ORIGINAL DESCRIPTION.  AZIMUTH MARK IS 46 FEET NORTHEAST
 CS3117'OF CENTER LINE OF FM HIGHWAY 2331, 17 FEET SOUTHEAST OF A
 CS3117'T-FENCE CORNER, AND 5 FEET NORTHEAST OF A METAL WITNESS POST
 CS3117'AND RIGHT-OF-WAY FENCE.  MARK IS FLUSH WITH SURFACE OF GROUND.
 CS3117'
 CS3117'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 6
 CS3117'MILES SOUTH OF GODLEY
 CS3117
 CS3117                          STATION RECOVERY (1994)
 CS3117
 CS3117'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS3117'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1421 ***********************************************************************
 DN1421  SACS        -  This is a Secondary Airport Control Station.
 DN1421  DESIGNATION -  BONPORT
 DN1421  PID         -  DN1421
 DN1421  STATE/COUNTY-  TX/FANNIN
 DN1421  COUNTRY     -  US
 DN1421  USGS QUAD   -  BONHAM (2019)
 DN1421
 DN1421                         *CURRENT SURVEY CONTROL
 DN1421  ______________________________________________________________________
 DN1421* NAD 83(2011) POSITION- 33 36 45.65221(N) 096 10 44.62287(W)   ADJUSTED
 DN1421* NAD 83(2011) ELLIP HT-   161.805 (meters)        (06/27/12)   ADJUSTED
 DN1421* NAD 83(2011) EPOCH   -  2010.00
 DN1421* NAVD 88 ORTHO HEIGHT -   188.02  (meters)      616.9   (feet) GPS OBS
 DN1421  ______________________________________________________________________
 DN1421  NAVD 88 orthometric height was determined with an earlier geoid model
 DN1421  GEOID HEIGHT    -        -26.284 (meters)                     GEOID18
 DN1421  NAD 83(2011) X  -   -572,332.723 (meters)                     COMP
 DN1421  NAD 83(2011) Y  - -5,286,404.445 (meters)                     COMP
 DN1421  NAD 83(2011) Z  -  3,510,838.945 (meters)                     COMP
 DN1421  LAPLACE CORR    -         -1.40  (seconds)                    DEFLEC18
 DN1421
 DN1421  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN1421  Standards:
 DN1421         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN1421            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN1421  -------------------------------------------------------------------
 DN1421  NETWORK    1.15   1.63           0.51   0.42   0.83      0.12162721
 DN1421  -------------------------------------------------------------------
 DN1421  Click here for local accuracies and other accuracy information.
 DN1421
 DN1421.This mark is at Jones Fld (F00) Airport (F00)
 DN1421
 DN1421.The horizontal coordinates were established by GPS observations
 DN1421.and adjusted by the National Geodetic Survey in June 2012.
 DN1421
 DN1421.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN1421.been affixed to the stable North American tectonic plate. See 
 DN1421.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN1421
 DN1421.The horizontal coordinates are valid at the epoch date displayed above
 DN1421.which is a decimal equivalence of Year/Month/Day.
 DN1421
 DN1421.The orthometric height was determined by GPS observations and a
 DN1421.high-resolution geoid model.
 DN1421
 DN1421.GPS derived orthometric heights for airport stations designated as
 DN1421.PACS or SACS are published to 2 decimal places.  This maintains
 DN1421.centimeter relative accuracy between the PACS and SACS.  It does
 DN1421.not indicate centimeter accuracy relative to other marks which are
 DN1421.part of the published vertical control network.
 DN1421
 DN1421.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1421.GEOID18 height accuracy estimate available here.
 DN1421
 DN1421.Click photographs - Photos may exist for this station.
 DN1421
 DN1421.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN1421
 DN1421.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1421
 DN1421.The ellipsoidal height was determined by GPS observations
 DN1421.and is referenced to NAD 83.
 DN1421
 DN1421. The following values were computed from the NAD 83(2011) position.
 DN1421
 DN1421;                    North         East     Units Scale Factor Converg.
 DN1421;SPC TXNC     - 2,218,176.635   815,352.973   MT  0.99992044   +1 15 57.0
 DN1421;SPC TXNC     - 7,277,467.84  2,675,037.21   sFT  0.99992044   +1 15 57.0
 DN1421;UTM  14      - 3,722,780.598   761,725.150   MT  1.00044458   +1 33 45.0
 DN1421
 DN1421!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1421!SPC TXNC     -   0.99997460  x   0.99992044  =   0.99989504
 DN1421!UTM  14      -   0.99997460  x   1.00044458  =   1.00041917
 DN1421
 DN1421:                Primary Azimuth Mark                     Grid Az
 DN1421:SPC TXNC     -  BONPORT AZ MK                            181 20 47.8
 DN1421:UTM  14      -  BONPORT AZ MK                            181 02 59.8
 DN1421
 DN1421_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC6172522780(NAD 83)
 DN1421
 DN1421|---------------------------------------------------------------------|
 DN1421| PID    Reference Object                     Distance      Geod. Az  |
 DN1421|                                                           dddmmss.s |
 DN1421| DN1422 BONPORT AZ MK                       469.033 METERS 1823644.8 |
 DN1421|---------------------------------------------------------------------|
 DN1421
 DN1421                          SUPERSEDED SURVEY CONTROL
 DN1421
 DN1421  NAD 83(2007)-  33 36 45.65224(N)    096 10 44.62372(W) AD(2002.00) 0
 DN1421  ELLIP H (02/10/07)  161.818  (m)                       GP(2002.00)    
 DN1421  ELLIP H (02/27/01)  161.817  (m)                       GP(       ) 5 1
 DN1421  NAD 83(1993)-  33 36 45.65209(N)    096 10 44.62360(W) AD(       ) 1
 DN1421  ELLIP H (08/21/96)  161.874  (m)                       GP(       ) 5 1
 DN1421  NAD 83(1993)-  33 36 45.65160(N)    096 10 44.61833(W) AD(       ) 3
 DN1421  ELLIP H (02/16/96)  161.787  (m)                       GP(       ) 5 1
 DN1421  NAD 83(1993)-  33 36 45.65567(N)    096 10 44.61051(W) AD(       ) 3
 DN1421  NAD 83(1986)-  33 36 45.65793(N)    096 10 44.60927(W) AD(       ) 3
 DN1421  NAD 27      -  33 36 45.26362(N)    096 10 43.68518(W) AD(       ) 3
 DN1421  NGVD 29 (12/08/88)  188.13   (m)  RAPSU86  model used  GPS OBS        
 DN1421
 DN1421.Superseded values are not recommended for survey control.
 DN1421
 DN1421.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1421.See file dsdata.pdf to determine how the superseded data were derived.
 DN1421
 DN1421_MARKER: I = METAL ROD
 DN1421_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DN1421_STAMPING: BONPORT 1987
 DN1421_MARK LOGO: NGS
 DN1421_PROJECTION: FLUSH
 DN1421_MAGNETIC: I = MARKER IS A STEEL ROD
 DN1421_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN1421_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1421+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2002
 DN1421_ROD/PIPE-DEPTH: 6.7 meters
 DN1421_SLEEVE-DEPTH  : 0.76 meters
 DN1421
 DN1421  HISTORY     - Date     Condition        Report By
 DN1421  HISTORY     - 1987     MONUMENTED       NGS
 DN1421  HISTORY     - 19880223 GOOD
 DN1421  HISTORY     - 19890329 GOOD             NGS
 DN1421  HISTORY     - 19940413 GOOD             USPSQD
 DN1421  HISTORY     - 19941208 GOOD             NGS
 DN1421  HISTORY     - 20020724 GOOD             INDIV
 DN1421
 DN1421                          STATION DESCRIPTION
 DN1421
 DN1421'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 DN1421'THE STATION IS LOCATED NEAR THE NORTH EDGE OF BONHAM, TEXAS, AT THE
 DN1421'BONHAM JONES AIRFIELD.  OWNERSHIP--CITY OF BONHAM C/O JOE HALL
 DN1421'P.O.BOX 578, BONHAM, TX 75418. TELEPHONE NUMBER 214-583-8623.
 DN1421'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 82 AND STATE
 DN1421'HIGHWAY 78 IN BONHAM.  GO NORTH ON STATE HIGHWAY 78 FOR 4.1 KM
 DN1421'(2.55 MI) TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT AND GO WEST
 DN1421'FOR 0.2 KM (0.10 MI) TO THE ADMINISTRATION BUILDING ON THE RIGHT.
 DN1421'CONTINUE WEST FROM THE OFFICE, ACROSS THE APRON AND TAXIWAY FOR 0.2
 DN1421'KM (0.10 MI) TO THE RUNWAY AND STATION ON THE LEFT, IN THE
 DN1421'SOUTHEASTANGLE OF THE TAXIWAY AND RUNWAY JUNCTION
 DN1421'THE STATION IS SET 26.0 M (85.3 FT) EASD OF THE CENTERLINE OF THE
 DN1421'RUNWAY 12.5 M (41.0 FT) SOUTH OF THE CENTERLINE OF THE TAXIWAY,
 DN1421'AND0.3 M (1.0 FT) WEST OF A WITNESS POST.
 DN1421'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DN1421'DESCRIBED BY V.L.F.
 DN1421
 DN1421                          STATION RECOVERY (1988)
 DN1421
 DN1421'RECOVERED 1988
 DN1421'RECOVERED IN GOOD CONDITION.
 DN1421
 DN1421                          STATION RECOVERY (1989)
 DN1421
 DN1421'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989
 DN1421'RECOVERED IN GOOD CONDITION.
 DN1421
 DN1421                          STATION RECOVERY (1994)
 DN1421
 DN1421'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1421'RECOVERED IN GOOD CONDITION.
 DN1421
 DN1421                          STATION RECOVERY (1994)
 DN1421
 DN1421'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 DN1421'THE STATION IS LOCATED NEAR THE NORTH EDGE OF BONHAM AT THE BONHAM
 DN1421'JONES AIRFIELD, IN THE SOUTHEAST QUADRANT OF THE JUNCTION OF THE
 DN1421'RUNWAY AND A CONNECTOR TAXI JUST WEST OF THE APRON.  OWNERSHIP--CITY
 DN1421'OF BONHAM, P.O.  BOX 578, BONHAM, TX 75418.  AIRPORT MANAGER IS H.R.
 DN1421'VAN ZANDT.  PHONE 903-583-8623.  TO REACH FROM THE JUNCTION OF U.S.
 DN1421'HIGHWAY 82 AND STATE HIGHWAY 78 IN BONHAM, GO NORTH ON HIGHWAY 78 FOR
 DN1421'0.8 KM (0.50 MI) TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT,
 DN1421'WEST, FOR 0.2 KM (0.10 MI) TO THE ADMINISTRATION BUILDING ON THE
 DN1421'RIGHT.  CONTINUE AHEAD, WEST, ACROSS THE APRON AND TAXI FOR 0.2 KM
 DN1421'(0.10 MI) TO THE RUNWAY AND STATION ON THE LEFT.  THE STATION IS A
 DN1421'PUNCH HOLE TOP CENTER OF A STAINLESS STEEL ROD IN A 2.5 CM GREASE
 DN1421'FILLED SLEEVE 90 CM LONG ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP
 DN1421'SURROUNDED BY CONCRETE SET FLUSH WITH THE GROUND.  IT IS 26.0 M (85.3
 DN1421'FT) EAST OF THE CENTER OF THE RUNWAY, 12.9 M (42.3 FT) SOUTH OF THE
 DN1421'CENTER OF THE TAXI AT THE STOP LINE, AND 0.4 M (1.3 FT) WEST OF A
 DN1421'FIBERGLASS WITNESS POST.  DESCRIBED BY D.G.  AUG
 DN1421
 DN1421                          STATION RECOVERY (2002)
 DN1421
 DN1421'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN1421'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1422 ***********************************************************************
 DN1422  SACS        -  This is a Secondary Airport Control Station.
 DN1422  DESIGNATION -  BONPORT AZ MK
 DN1422  PID         -  DN1422
 DN1422  STATE/COUNTY-  TX/FANNIN
 DN1422  COUNTRY     -  US
 DN1422  USGS QUAD   -  BONHAM (2019)
 DN1422
 DN1422                         *CURRENT SURVEY CONTROL
 DN1422  ______________________________________________________________________
 DN1422* NAD 83(2011) POSITION- 33 36 30.44455(N) 096 10 45.45215(W)   ADJUSTED
 DN1422* NAD 83(2011) ELLIP HT-   160.547 (meters)        (06/27/12)   ADJUSTED
 DN1422* NAD 83(2011) EPOCH   -  2010.00
 DN1422* NAVD 88 ORTHO HEIGHT -   186.75  (meters)      612.7   (feet) GPS OBS
 DN1422  ______________________________________________________________________
 DN1422  NAVD 88 orthometric height was determined with an earlier geoid model
 DN1422  GEOID HEIGHT    -        -26.270 (meters)                     GEOID18
 DN1422  NAD 83(2011) X  -   -572,381.783 (meters)                     COMP
 DN1422  NAD 83(2011) Y  - -5,286,658.963 (meters)                     COMP
 DN1422  NAD 83(2011) Z  -  3,510,448.025 (meters)                     COMP
 DN1422  LAPLACE CORR    -         -1.39  (seconds)                    DEFLEC18
 DN1422
 DN1422  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN1422  Standards:
 DN1422         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN1422            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN1422  -------------------------------------------------------------------
 DN1422  NETWORK    1.08   1.57           0.46   0.42   0.80      0.14887903
 DN1422  -------------------------------------------------------------------
 DN1422  Click here for local accuracies and other accuracy information.
 DN1422
 DN1422.This mark is at Jones Fld (F00) Airport (F00)
 DN1422
 DN1422.The horizontal coordinates were established by GPS observations
 DN1422.and adjusted by the National Geodetic Survey in June 2012.
 DN1422
 DN1422.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN1422.been affixed to the stable North American tectonic plate. See 
 DN1422.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN1422
 DN1422.The horizontal coordinates are valid at the epoch date displayed above
 DN1422.which is a decimal equivalence of Year/Month/Day.
 DN1422
 DN1422.The orthometric height was determined by GPS observations and a
 DN1422.high-resolution geoid model.
 DN1422
 DN1422.GPS derived orthometric heights for airport stations designated as
 DN1422.PACS or SACS are published to 2 decimal places.  This maintains
 DN1422.centimeter relative accuracy between the PACS and SACS.  It does
 DN1422.not indicate centimeter accuracy relative to other marks which are
 DN1422.part of the published vertical control network.
 DN1422
 DN1422.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1422.GEOID18 height accuracy estimate available here.
 DN1422
 DN1422.Click photographs - Photos may exist for this station.
 DN1422
 DN1422.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN1422
 DN1422.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1422
 DN1422.The ellipsoidal height was determined by GPS observations
 DN1422.and is referenced to NAD 83.
 DN1422
 DN1422. The following values were computed from the NAD 83(2011) position.
 DN1422
 DN1422;                    North         East     Units Scale Factor Converg.
 DN1422;SPC TXNC     - 2,217,707.769   815,341.951   MT  0.99991972   +1 15 56.5
 DN1422;SPC TXNC     - 7,275,929.57  2,675,001.05   sFT  0.99991972   +1 15 56.5
 DN1422;UTM  14      - 3,722,311.435   761,716.551   MT  1.00044452   +1 33 43.9
 DN1422
 DN1422!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1422!SPC TXNC     -   0.99997480  x   0.99991972  =   0.99989452
 DN1422!UTM  14      -   0.99997480  x   1.00044452  =   1.00041931
 DN1422
 DN1422:                Primary Azimuth Mark                     Grid Az
 DN1422:SPC TXNC     -  BONPORT                                  001 20 47.8
 DN1422:UTM  14      -  BONPORT                                  001 03 00.4
 DN1422
 DN1422_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC6171622311(NAD 83)
 DN1422
 DN1422|---------------------------------------------------------------------|
 DN1422| PID    Reference Object                     Distance      Geod. Az  |
 DN1422|                                                           dddmmss.s |
 DN1422| DN1421 BONPORT                             469.033 METERS 0023644.3 |
 DN1422|---------------------------------------------------------------------|
 DN1422
 DN1422                          SUPERSEDED SURVEY CONTROL
 DN1422
 DN1422  NAD 83(2007)-  33 36 30.44458(N)    096 10 45.45300(W) AD(2002.00) 0
 DN1422  ELLIP H (02/10/07)  160.561  (m)                       GP(2002.00)    
 DN1422  ELLIP H (02/27/01)  160.561  (m)                       GP(       ) 5 1
 DN1422  NAD 83(1993)-  33 36 30.44442(N)    096 10 45.45289(W) AD(       ) 1
 DN1422  ELLIP H (08/21/96)  160.618  (m)                       GP(       ) 5 1
 DN1422  NAD 83(1993)-  33 36 30.44383(N)    096 10 45.44771(W) AD(       ) 3
 DN1422  ELLIP H (02/16/96)  160.527  (m)                       GP(       ) 5 1
 DN1422  NAD 83(1993)-  33 36 30.44790(N)    096 10 45.43989(W) AD(       ) 3
 DN1422  ELLIP H (01/21/93)  160.380  (m)                       GP(       ) 4 2
 DN1422  NAD 83(1986)-  33 36 30.45016(N)    096 10 45.43866(W) AD(       ) 3
 DN1422  NAD 27      -  33 36 30.05549(N)    096 10 44.51461(W) AD(       ) 3
 DN1422  NGVD 29 (12/08/88)  186.87   (m)  RAPSU86  model used  GPS OBS        
 DN1422
 DN1422.Superseded values are not recommended for survey control.
 DN1422
 DN1422.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1422.See file dsdata.pdf to determine how the superseded data were derived.
 DN1422
 DN1422_MARKER: I = METAL ROD
 DN1422_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DN1422_STAMPING: BONPORT AZ MK
 DN1422_MARK LOGO: NGS
 DN1422_PROJECTION: FLUSH
 DN1422_MAGNETIC: I = MARKER IS A STEEL ROD
 DN1422_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN1422_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1422+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2002
 DN1422_ROD/PIPE-DEPTH: 6.1 meters
 DN1422_SLEEVE-DEPTH  : 0.76 meters
 DN1422
 DN1422  HISTORY     - Date     Condition        Report By
 DN1422  HISTORY     - 1987     MONUMENTED       NGS
 DN1422  HISTORY     - 19880222 GOOD
 DN1422  HISTORY     - 19940413 GOOD             USPSQD
 DN1422  HISTORY     - 19941208 GOOD             NGS
 DN1422  HISTORY     - 20020724 GOOD             INDIV
 DN1422
 DN1422                          STATION DESCRIPTION
 DN1422
 DN1422'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 DN1422'THE STATION IS LOCATED NEAR THE NORTH EDGE OF BONHAM, TX. AT THE
 DN1422'BONHAM JONES AIRFIELD.  OWNERSHIP--CITY OF BONHAM C/O JOE HALL
 DN1422'P.O.BOX 578, BONHAM, TX 75418. TELEPHONE NUMBER 214-583-8623.
 DN1422'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 82 AND STATE
 DN1422'HIGHWAY 78 IN BONHAM.  GO NORTH ON STATE HIGHWAY 78 FOR 4.1 KM
 DN1422'(2.55 MI) TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT AND GO WEST
 DN1422'FOR 0.2 KM (0.10 MI) TO THE ADMINISTRATION BUILDING ON THE RIGHT.
 DN1422'CONTINUE WEST FROM THE OFFICE, ACROSS THE APRON AND TAXIWAY FOR 0.2
 DN1422'KM (0.10 MI) TO THE RUNWAY.  TURN LEFT AND GO SOUTH ON THE RUNWAY FOR
 DN1422'0.5 KM (0.30 MI) TO THE AZIMUTH MARK ON THE LEFT, ON THE NORTH SIDEOF
 DN1422'A DIRT TURN OFF.
 DN1422'THE STATION IS 91.4 M (299.9 FT) NORTH OF THE SOUTH END OF THE
 DN1422'RUNWAY, 17.8 M (58.4 FT) EAST OF THE RUNWAY CENTERLINE, 8.3 M
 DN1422'(27.2 FT) NORTH OF THE CENTER OF THE DIRT TURN OFF, 22.9 M (75.1 FT)
 DN1422'SOUTH-SOUTH EASTOF A RUNWAY LIGHT AND 0.3 M (1.0 FT) WEST OF A
 DN1422'WITNESS POST.
 DN1422'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DN1422'DESCRIBED BY V.L.F.
 DN1422
 DN1422                          STATION RECOVERY (1988)
 DN1422
 DN1422'RECOVERED 1988
 DN1422'RECOVERED IN GOOD CONDITION.
 DN1422
 DN1422                          STATION RECOVERY (1994)
 DN1422
 DN1422'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1422'RECOVERED IN GOOD CONDITION.
 DN1422
 DN1422                          STATION RECOVERY (1994)
 DN1422
 DN1422'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 DN1422'THE STATION IS LOCATED NEAR THE NORTH EDGE OF BONHAM AT THE BONHAM
 DN1422'JONES AIRFIELD, IN THE NORTHEAST QUADRANT OF THE JUNCTION OF THE
 DN1422'RUNWAY AND A DIRT TURNOFF NEAR RUNWAY END 35.  OWNERSHIP--CITY OF
 DN1422'BONHAM, P.O.  BOX 578, BONHAM, TX 75418.  AIRPORT MANAGER IS H.R. VAN
 DN1422'ZANDT.  PHONE 903-583-8623.  TO REACH FROM THE JUNCTION OF U.S.
 DN1422'HIGHWAY 82 AND STATE HIGHWAY 78 IN BONHAM, GO NORTH ON HIGHWAY 78 FOR
 DN1422'0.8 KM (0.50 MI) TO THE AIRPORT ENTRANCE ON THE LEFT.  TURN LEFT,
 DN1422'WEST, FOR 0.2 KM (0.10 MI) TO THE ADMINISTRATION BUILDING ON THE
 DN1422'RIGHT.  CONTINUE AHEAD, WEST, ACROSS THE APRON AND TAXI FOR 0.2 KM
 DN1422'(0.10 MI) TO THE RUNWAY.  TURN LEFT, SOUTH, ALONG RUNWAY FOR 0.5 KM
 DN1422'(0.30 MI) TO THE STATION ON THE LEFT.  THE STATION IS A PUNCH HOLE TOP
 DN1422'CENTER OF A STAINLESS STEEL ROD IN A 2.5 CM GREASE FILLED SLEEVE 90 CM
 DN1422'LONG ENCASED IN A 12.7 CM PVC PIPE WITH A LOGO CAP SURROUNDED BY
 DN1422'CONCRETE SET FLUSH WITH THE GROUND.  IT IS 91.4 M (299.9 FT) NORTH OF
 DN1422'THE SOUTH END OF THE RUNWAY, 17.8 M (58.4 FT) EAST OF THE CENTER OF
 DN1422'THE RUNWAY, 8.3 M (27.2 FT) NORTH OF THE CENTER OF THE DIRT TURNOFF,
 DN1422'22.9 M (75.1 FT) SOUTH-SOUTHEAST OF A RUNWAY LIGHT, AND 0.3 M (1.0 FT)
 DN1422'WEST OF A FIBERGLASS WITNESS POST.  DESCRIBED BY D.G.  AUG
 DN1422
 DN1422                          STATION RECOVERY (2002)
 DN1422
 DN1422'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN1422'RECOVERED AS DESCRIBED.  DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2702 ***********************************************************************
 AX2702  DESIGNATION -  BONUS
 AX2702  PID         -  AX2702
 AX2702  STATE/COUNTY-  TX/WHARTON
 AX2702  COUNTRY     -  US
 AX2702  USGS QUAD   -  BONUS (2019)
 AX2702
 AX2702                         *CURRENT SURVEY CONTROL
 AX2702  ______________________________________________________________________
 AX2702* NAD 83(1993) POSITION- 29 27 03.90290(N) 096 16 53.40907(W)   ADJUSTED
 AX2702* NAVD 88 ORTHO HEIGHT -    44.6   (meters)      146.    (feet) VERTCON3
 AX2702  ______________________________________________________________________
 AX2702  GEOID HEIGHT    -        -27.298 (meters)                     GEOID18
 AX2702  LAPLACE CORR    -          0.10  (seconds)                    DEFLEC18
 AX2702  HORZ ORDER      -  THIRD
 AX2702
 AX2702.The horizontal coordinates were established by classical geodetic methods
 AX2702.and adjusted by the National Geodetic Survey in February 1996.
 AX2702
 AX2702.The NAVD 88 height was computed by applying the VERTCON shift value to
 AX2702.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AX2702
 AX2702.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2702.GEOID18 height accuracy estimate available here.
 AX2702
 AX2702.Click photographs - Photos may exist for this station.
 AX2702
 AX2702.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX2702
 AX2702. The following values were computed from the NAD 83(1993) position.
 AX2702
 AX2702;                    North         East     Units Scale Factor Converg.
 AX2702;SPC TXSC     - 4,182,354.178   863,669.914   MT  0.99986529   +1 19 54.6
 AX2702;SPC TXSC     -13,721,607.00  2,833,557.04   sFT  0.99986529   +1 19 54.6
 AX2702;UTM  14      - 3,261,040.614   763,675.162   MT  1.00045796   +1 20 14.7
 AX2702
 AX2702!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX2702!SPC TXSC     -   0.99999729  x   0.99986529  =   0.99986258
 AX2702!UTM  14      -   0.99999729  x   1.00045796  =   1.00045525
 AX2702
 AX2702:                Primary Azimuth Mark                     Grid Az
 AX2702:SPC TXSC     -  BONUS AZ MK                              014 10 14.6
 AX2702:UTM  14      -  BONUS AZ MK                              014 09 54.5
 AX2702
 AX2702_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT6367561040(NAD 83)
 AX2702
 AX2702|---------------------------------------------------------------------|
 AX2702| PID    Reference Object                     Distance      Geod. Az  |
 AX2702|                                                           dddmmss.s |
 AX2702| CV6928 BONUS AZ MK                                        0153009.2 |
 AX2702| CV6929 BONUS RM 1                           19.547 METERS 04840     |
 AX2702| AX2712 GARWOOD IRR CO MAST KKA 544         APPROX.11.7 KM 2665728.2 |
 AX2702| CV6930 BONUS RM 2                           44.601 METERS 30948     |
 AX2702|---------------------------------------------------------------------|
 AX2702
 AX2702                          SUPERSEDED SURVEY CONTROL
 AX2702
 AX2702  NAD 83(1986)-  29 27 03.91678(N)    096 16 53.39421(W) AD(       ) 3
 AX2702  NAD 27      -  29 27 03.03901(N)    096 16 52.52524(W) AD(       ) 3
 AX2702  NGVD 29 (07/19/86)   44.5    (m)          146.     (f) VERT ANG       
 AX2702
 AX2702.Superseded values are not recommended for survey control.
 AX2702
 AX2702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2702.See file dsdata.pdf to determine how the superseded data were derived.
 AX2702
 AX2702_MARKER: DS = TRIANGULATION STATION DISK
 AX2702_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2702_STAMPING: BONUS 1954
 AX2702_MARK LOGO: CGS
 AX2702_PROJECTION: FLUSH
 AX2702_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2702+STABILITY: SURFACE MOTION
 AX2702
 AX2702  HISTORY     - Date     Condition        Report By
 AX2702  HISTORY     - 1954     MONUMENTED       CGS
 AX2702  HISTORY     - 1985     GOOD             LOCSUR
 AX2702
 AX2702                          STATION DESCRIPTION
 AX2702
 AX2702'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (ITS)
 AX2702'THE STATION IS ABOUT 7 MILES EAST OF GARWOOD, 5 MILES NORTH-NORTHWEST
 AX2702'OF EGYPT, 4 MILES SOUTH-SOUTHEAST OF MATTHEWS AND NEAR THE SOUTH END
 AX2702'OF BONUS RAILWAY SIDING.
 AX2702'
 AX2702'TO REACH FROM EGYPT, GO NORTH ON FARM ROAD 102 FOR 5 MILES TO A
 AX2702'RAILROAD CROSSING AT THE SOUTH END OF BONUS RAILWAY SIDING, TURN
 AX2702'LEFT, CROSS THE RAILROAD TRACK, THE STATION IS 108 FEET SOUTHWEST
 AX2702'OF THIS CROSSING.
 AX2702'
 AX2702'ALL MARKS ARE STANDARD DISKS SET IN THE TOPS OF CONCRETE POSTS.
 AX2702'
 AX2702'THE STATION MARK IS STAMPED BONUS 1954 AND IS SET FLUSH WITH THE
 AX2702'GROUND.  THE MARK IS 91 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF
 AX2702'SHELLERS GROCERY STORE.  88 FEET NORTHWEST OF A RAILROAD PROPERTY
 AX2702'MARKER P.C.4.  66 FEET SOUTHWEST OF A RAILROAD PROPERTY MARKER
 AX2702'P.S.C.  28 PLUS 0030.  62 FEET WEST OF THE WEST RAIL OF A RAILROAD
 AX2702'TRACK AND 3-1/2 FEET WEST OF A WHITE WITNESS POST.
 AX2702'
 AX2702'REFERENCE MARK NO. 1 IS STAMPED BONUS NO 1 1954 AND IT PROJECTS 6
 AX2702'INCHES.  THE MARK IS 44 FEET SOUTHWEST OF A RAILROAD CROSSING AND
 AX2702'2-1/2 FEET SOUTHWEST OF A RAILROAD PROPERTY MARKER P.S.C. 28 PLUS
 AX2702'0030.
 AX2702'
 AX2702'REFERENCE MARK NO. 2 IS STAMPED BONUS NO 2 1954 AND IT PROJECTS 8
 AX2702'INCHES.  THE MARK IS 20 FEET WEST OF THE WEST SIDE OF SHELLERS
 AX2702'GROCERY STORE AND 10 FEET SOUTH OF A POWER LINE POLE.
 AX2702'
 AX2702'THE AZIMUTH MARK IS STAMPED BONUS 1954 AND IT PROJECTS 6 INCHES.  THE
 AX2702'MARK IS 0.25 MILE NORTH OF THE STATION.  53 FEET NORTHEAST OF AN
 AX2702'ISOLATED OAK TREE.  50 FEET EAST OF THE CENTER LINE OF FARM ROAD
 AX2702'102.  6 FEET SOUTH OF THE SOUTH END OF A METAL GATE.  2-1/2 FEET
 AX2702'SOUTH OF A WHITE WITNESS POST AND 1 FOOT WEST OF THE EAST
 AX2702'RIGHT-OF-WAY FENCE LINE.
 AX2702'
 AX2702'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON FARM ROAD 102
 AX2702'FOR 0.25 MILE TO A METAL GATE AND THE AZIMUTH MARK ON THE RIGHT,
 AX2702'EAST SIDE OF THE ROAD.
 AX2702'
 AX2702'HEIGHT OF LIGHT ABOVE STATION MARK 27 METERS.
 AX2702
 AX2702                          STATION RECOVERY (1985)
 AX2702
 AX2702'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1985 (JLF)
 AX2702'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0173 ***********************************************************************
 AJ0173  DESIGNATION -  BOOK
 AJ0173  PID         -  AJ0173
 AJ0173  STATE/COUNTY-  TX/JIM WELLS
 AJ0173  COUNTRY     -  US
 AJ0173  USGS QUAD   -  BEN BOLT NW (2019)
 AJ0173
 AJ0173                         *CURRENT SURVEY CONTROL
 AJ0173  ______________________________________________________________________
 AJ0173* NAD 83(1993) POSITION- 27 41 19.24599(N) 098 10 34.44499(W)   ADJUSTED
 AJ0173* NAVD 88 ORTHO HEIGHT -    84.678 (meters)      277.81  (feet) ADJUSTED
 AJ0173  ______________________________________________________________________
 AJ0173  GEOID HEIGHT    -        -26.185 (meters)                     GEOID18
 AJ0173  LAPLACE CORR    -         -1.80  (seconds)                    DEFLEC18
 AJ0173  DYNAMIC HEIGHT  -         84.547 (meters)      277.38  (feet) COMP
 AJ0173  MODELED GRAVITY -    979,091.0   (mgal)                       NAVD 88
 AJ0173
 AJ0173  HORZ ORDER      -  FIRST
 AJ0173  VERT ORDER      -  SECOND    CLASS 0
 AJ0173
 AJ0173.The horizontal coordinates were established by classical geodetic methods
 AJ0173.and adjusted by the National Geodetic Survey in February 1996.
 AJ0173
 AJ0173.The orthometric height was determined by differential leveling and
 AJ0173.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0173.in June 1991.
 AJ0173
 AJ0173.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0173.GEOID18 height accuracy estimate available here.
 AJ0173
 AJ0173.Click photographs - Photos may exist for this station.
 AJ0173
 AJ0173.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ0173
 AJ0173.The dynamic height is computed by dividing the NAVD 88
 AJ0173.geopotential number by the normal gravity value computed on the
 AJ0173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0173.degrees latitude (g = 980.6199 gals.).
 AJ0173
 AJ0173.The modeled gravity was interpolated from observed gravity values.
 AJ0173
 AJ0173. The following values were computed from the NAD 83(1993) position.
 AJ0173
 AJ0173;                    North         East     Units Scale Factor Converg.
 AJ0173;SPC TX S     - 5,224,068.535   331,936.110   MT  0.99996657   +0 08 49.2
 AJ0173;SPC TX S     -17,139,298.19  1,089,027.05   sFT  0.99996657   +0 08 49.2
 AJ0173;UTM  14      - 3,062,987.919   581,227.864   MT  0.99968144   +0 22 58.1
 AJ0173
 AJ0173!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ0173!SPC TX S     -   0.99999081  x   0.99996657  =   0.99995738
 AJ0173!UTM  14      -   0.99999081  x   0.99968144  =   0.99967225
 AJ0173
 AJ0173:                Primary Azimuth Mark                     Grid Az
 AJ0173:SPC TX S     -  BOOK AZ MK 2                             118 52 50.0
 AJ0173:UTM  14      -  BOOK AZ MK 2                             118 38 41.1
 AJ0173
 AJ0173_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR8122762987(NAD 83)
 AJ0173
 AJ0173|---------------------------------------------------------------------|
 AJ0173| PID    Reference Object                     Distance      Geod. Az  |
 AJ0173|                                                           dddmmss.s |
 AJ0173| AJ1207 ALICE COTTON SEED OIL CO TANK       APPROX.11.5 KM 0542825.4 |
 AJ0173| AJ1173 ALICE JIM WELLS CO CTHSE FLAG       APPROX.12.6 KM 0554507.5 |
 AJ0173| AJ1205 ALICE OLD MUNICIPAL TANK            APPROX.12.4 KM 0565438.2 |
 AJ0173| AJ1198 ALICE ST JOSEPHS CATH CH CROSS      APPROX.11.7 KM 0591745.3 |
 AJ0173| AJ0172 BOOK AZ MK                                         1052153.4 |
 AJ0173| CV2977 BOOK AZ MK 2                                       1190139.2 |
 AJ0173| AJ0174 BOOK RM 1                            35.796 METERS 21523     |
 AJ0173| AJ0175 BOOK RM 2                            39.163 METERS 29311     |
 AJ0173| AJ1191 SAN DIEGO CATH CHURCH CROSS         APPROX.10.0 KM 3223528.5 |
 AJ0173| AJ1190 SAN DIEGO DUVAL CO CTHSE TANK       APPROX.10.1 KM 3242946.4 |
 AJ0173| AJ1187 SAN DIEGO COTTON GIN WTR TANK       APPROX.10.3 KM 3252402.2 |
 AJ0173| CV2978 BOOK RM 3                            26.728 METERS 35604     |
 AJ0173|---------------------------------------------------------------------|
 AJ0173
 AJ0173                          SUPERSEDED SURVEY CONTROL
 AJ0173
 AJ0173  NAD 83(1986)-  27 41 19.25292(N)    098 10 34.42181(W) AD(       ) 1
 AJ0173  NAD 27      -  27 41 18.15000(N)    098 10 33.40600(W) AD(       ) 1
 AJ0173  NGVD 29 (??/??/92)   84.76   (m)          278.1    (f) COMPUTED    2 0
 AJ0173  NGVD 29              84.77   (m)          278.1    (f) LEVELING    3  
 AJ0173
 AJ0173.Superseded values are not recommended for survey control.
 AJ0173
 AJ0173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0173.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0173
 AJ0173_MARKER: DS = TRIANGULATION STATION DISK
 AJ0173_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0173_STAMPING: BOOK 1935
 AJ0173_MARK LOGO: CGS
 AJ0173_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0173+STABILITY: SURFACE MOTION
 AJ0173
 AJ0173  HISTORY     - Date     Condition        Report By
 AJ0173  HISTORY     - 1935     MONUMENTED       CGS
 AJ0173  HISTORY     - 1942     GOOD             CGS
 AJ0173  HISTORY     - 1942     GOOD             CGS
 AJ0173  HISTORY     - 1957     GOOD             USGS
 AJ0173  HISTORY     - 1961     GOOD             CGS
 AJ0173
 AJ0173                          STATION DESCRIPTION
 AJ0173
 AJ0173'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AJ0173'STATION IS LOCATED ABOUT 7 MILES SE OF SAN DIEGO AND ABOUT
 AJ0173'8 MILES SW OF ALICE.  STATION IS ON THE LOT N OF 1-STORY STUCCO
 AJ0173'HOUSE OF RANCH OWNER W.E. BOOK.
 AJ0173'
 AJ0173'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 AJ0173'BRONZE DISKS SET IN CONCRETE.
 AJ0173'
 AJ0173'REFERENCE MARK NO. 1 IS 95 FEET N OF NW CORNER OF BOOKS
 AJ0173'HOUSE.
 AJ0173'
 AJ0173'REFERENCE MARK NO. 2 IS NW OF STATION AT NE CORNER OF STABLES.
 AJ0173'
 AJ0173'AZIMUTH MARK IS 0.5 MILE E OF STATION, 33 FEET S OF CENTER
 AJ0173'LINE OF NS ROAD, 20 FEET W OF NS FENCE LINE CORNER.  TO REACH
 AJ0173'FROM STATION, RETURN TO MAIN ROAD, TURN LEFT, E, AND GO 0.5
 AJ0173'MILE TO MARK ON RIGHT, (S).
 AJ0173'
 AJ0173'STATION IS REACHED FROM THE POST OFFICE IN SAN DIEGO BY GOING
 AJ0173'N AND E ON STATE HIGHWAY 12 FOR 0.45 MILE TO THE DUVAL-JIM
 AJ0173'WELLS COUNTY LINE.  CONTINUE ON STATE HIGHWAY 12 FOR 2.45 MILES
 AJ0173'TO A SIDE ROAD, S.  GO S ON SIDE ROAD AND FOLLOW MAIN STRAIGHT
 AJ0173'ROAD FOR 4.3 MILES TO 2 MAIL BOXES MARKED P. TREVINO.  TURN
 AJ0173'LEFT, (E) ON MAIN ROAD AND GO 0.45 MILE TO T-ROAD.  TURN
 AJ0173'RIGHT, (S) AND FOLLOW MAIN ROAD S AND E 0.75 MILE TO MAIL
 AJ0173'BOX ON LEFT.  TURN LEFT (N) THROUGH WIRE GATE AND FOLLOW
 AJ0173'LANE 0.1 MILE TO RANCH HOUSE AND STATION.
 AJ0173'
 AJ0173'STATION IS 117 FEET N OF NE OF BOOKS HOUSE IN MIDDLE OF
 AJ0173'DRIVEWAY, PASSING HOUSE.  48 FEET SE OF SMALL BARN AT NW
 AJ0173'CORNER OF CULTIVATED FIELD.
 AJ0173'
 AJ0173'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AJ0173
 AJ0173                          STATION RECOVERY (1942)
 AJ0173
 AJ0173'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (CJB)
 AJ0173'STATION WAS RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 AJ0173'
 AJ0173'STATION IS ABOUT 6.5 MILES SW OF ALICE, ABOUT 6.0 MILES NE
 AJ0173'OF BEN BOLT AND IN A PASTURE.  IT IS ABOUT 0.1 MILE N OF THE
 AJ0173'BEN BOLT-SAN DIEGO COUNTY ROAD, ABOUT 168.0 FEET N OF AN
 AJ0173'OLD ADOBE HOUSE AND 3.0 FEET E OF A 4- BY 4-INCH WOODEN
 AJ0173'MARKER POST.  STATION IS STAMPED BOOK 1935.  THE
 AJ0173'MONUMENT PROJECTS 0.6 FOOT.
 AJ0173'
 AJ0173'REFERENCE MARK NO. 1 IS IN PASTURE, ABOUT 112.0 FEET SW OF THE
 AJ0173'STATION.  REFERENCE MARK IS STAMPED BOOK NO. 1 1935.
 AJ0173'THE MONUMENT PROJECTS 0.7 FOOT.
 AJ0173'
 AJ0173'REFERENCE MARK NO. 2 IS IN PASTURE AND ABOUT 123 FEET WESTERLY
 AJ0173'FROM THE STATION.  REFERENCE MARK IS STAMPED
 AJ0173'BOOK NO. 2 1935.  THE MONUMENT PROJECTS 0.8 FOOT.
 AJ0173'
 AJ0173'TO REACH THE STATION FROM THE SOUTHERN PACIFIC RAILROAD
 AJ0173'STATION AT BEN BOLT--PROCEED 3.4 MILES WESTERLY ALONG ROAD TO
 AJ0173'INTERSECTION OF ROAD LEADING N. THENCE, GO 2.6 MILES NORTHERLY
 AJ0173'ALONG ROAD TO SHARP CURVE.  THENCE, GO 2.9 MILES WESTERLY
 AJ0173'ALONG ROAD TO THE SITE OF AN ADOBE HOUSE ON THE N SIDE OF THE
 AJ0173'ROAD AND SITE OF THE STATION.
 AJ0173
 AJ0173                          STATION RECOVERY (1942)
 AJ0173
 AJ0173'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942
 AJ0173'8.9 MI NW FROM BEN BOLT.
 AJ0173'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT BEN BOLT--
 AJ0173'PROCEED 3.4 MILES WESTERLY ALONG ROAD TO INTERSECTION OF ROAD LEADING
 AJ0173'NORTH.  THENCE, GO 2.6 MILES NORTH ALONG ROAD TO SHARP CURVE. THENCE,
 AJ0173'GO 2.9 MILES WESTERLY ALONG ROAD TO THE SITE OF THE STATION. STATION
 AJ0173'IS ABOUT 0.1 MILE NORTH OF THE ROAD, ABOUT 168.0 FEET NORTH OF AN OLD
 AJ0173'ADOBE HOUSE, IN A PASTURE AND 3.0 FEET EAST OF A 4X4-INCH WOODEN
 AJ0173'MARKER POST.  THE MONUMENT PROJECTS 0.6 FOOT.
 AJ0173
 AJ0173                          STATION RECOVERY (1957)
 AJ0173
 AJ0173'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1957
 AJ0173'ALICE, JIM WELLS COUNTY, TEXAS.  TO REACH THE STATION FROM
 AJ0173'THE INTERSECTION OF U.S. HIGHWAY 281 AND STATE HIGHWAY NO. 44,
 AJ0173'WEST OF ALICE, PROCEED SOUTH ALONG HIGHWAY 281 ACROSS OVERPASS
 AJ0173'0.35 MILE TO INTERSECTION OF STATE HIGHWAY 44 AND U.S.
 AJ0173'HIGHWAY 281 AGAIN, CONTINUE SOUTH ON HIGHWAY 281 4.0 MILES
 AJ0173'TO FARM TO MARKET ROAD NO. 625, TURN RIGHT, WEST, FOR 5.8
 AJ0173'MILES TO WINDMILL ON THE LEFT AND PRIVATE DRIVE NORTH, TURN
 AJ0173'RIGHT, NORTH, APPROXIMATELY 0.1 MILE TO THE STATION 30
 AJ0173'FEET NORTH OF THE S.E. CORNER OF CORRAL.  275 FEET NORTHEAST
 AJ0173'OF THE N.E. CORNER OF THE HOUSE.  A STANDARD DISK IN
 AJ0173'CIRCULAR CONCRETE POST STAMPED BOOK, 1935, PROJECTING 0.6
 AJ0173'FT.
 AJ0173
 AJ0173                          STATION RECOVERY (1961)
 AJ0173
 AJ0173'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ0173'THE STATION MARK, REFERENCE MARKS NO. 1 AND 2 WERE RECOVERED
 AJ0173'IN GOOD CONDITION.  THE AZIMUTH MARK WAS SEARCHED FOR BUT NOT
 AJ0173'RECOVERED.  THE DIRECTION TO REFERENCE MARK NO. 1 WAS FOUND
 AJ0173'TO BE 38 MINUTES SMALLER AND THE DIRECTION TO REFERENCE MARK
 AJ0173'NO. 2 WAS FOUND TO BE 4 MINUTES LARGER THAN THE PREVIOUS
 AJ0173'DIRECTIONS.  THE DISTANCE TO REFERENCE MARK NO. 1 WAS FOUND
 AJ0173'TO BE .016 METERS SHORTER THAN PREVIOUSLY MEASURED.
 AJ0173'REFERENCE MARK NO. 2 COULD NOT BE MEASURED DUE TO BEING
 AJ0173'OBSTRUCTED BY FARM BUILDINGS.  REFERENCE MARK NO. 3 AND A NEW
 AJ0173'AZIMUTH MARK WERE ESTABLSIHED BY THIS PARTY.  A NEW AND
 AJ0173'COMPLETE DESCRIPTION FOLLOWS.
 AJ0173'
 AJ0173'THE STATION IS 7-1/2 MILES SOUTHWEST OF ALICE, 6-1/2 MILES
 AJ0173'SOUTHEAST OF SAN DIEGO, 6-1/2 MILES NORTHWEST OF BEN BOLT, 0.1
 AJ0173'MILE NORTH OF FARM ROAD 625 AND ON PROPERTY OWNED BY THE
 AJ0173'G.W. SCHMIDT ESTATE.
 AJ0173'
 AJ0173'TO REACH THE STATION FROM THE JUNCTION OF FARM ROAD 2508 AND
 AJ0173'U.S. HIGHWAY 281 IN BEN BOLT, GO NORTH ON HIGHWAY 281 FOR
 AJ0173'2.8 MILES TO THE JUNCTION OF FARM ROAD 625 ON THE LEFT.  TURN
 AJ0173'LEFT, WEST, ON FARM ROAD 625 FOR 2.75 MILES TO THE JUNCTION
 AJ0173'OF FARM ROAD 1554 ON THE RIGHT.  CONTINUE WEST ON FARM ROAD
 AJ0173'625 FOR 3.1 MILES TO A T-FENCE CORNER AND THE AZIMUTH MARK
 AJ0173'ON THE LEFT.  CONTINUE WEST ON FARM ROAD 625 FOR 0.25 MILE
 AJ0173'TO A DRIVEWAY AND A MAIL BOX ON THE RIGHT.  TURN RIGHT, NORTH,
 AJ0173'ON THE DRIVEWAY FOR 0.1 MILE, PASSING A FARM HOUSE, TO A
 AJ0173'WOODEN GATE AND THE STATION.  THE UNDERGROUND
 AJ0173'DISK WAS NOT INSPECTED BY THIS PARTY.
 AJ0173'
 AJ0173'THE STATION MARK, A STANDARD DISK STAMPED BOOK 1935, IS SET
 AJ0173'IN A ROUND CONCRETE POST WHICH PROJECTS 5 INCHES.  IT IS
 AJ0173'208.5 FEET NORTHEAST OF THE NORTHEAST CORNER OF A MACHINE
 AJ0173'SHED, 63 FEET NORTHEAST OF THE CENTER OF A METAL GATE, 27
 AJ0173'FEET NORTH OF THE EAST END OF THE WOODEN GATE, 10.5 FEET
 AJ0173'WEST OF A FARM ROAD, 2.5 FEET NORTHWEST OF A METAL WITNESS
 AJ0173'POST AND 0.5 FEET EAST OF A FENCE.
 AJ0173'
 AJ0173'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BOOK NO 1 1935,
 AJ0173'IS SET IN A ROUND CONCRETE POST WHICH PROJECTS 4 INCHES.
 AJ0173'IT IS APPROXIMATELY 175 FEET NORTH OF THE FARM HOUSE, 98 FEET
 AJ0173'NORTHEAST OF THE CENTER OF A WINDMILL, 73 FEET WEST OF A
 AJ0173'NORTH-SOUTH FENCE AND 10.5 FEET NORTHWEST OF A 14-INCH TREE.
 AJ0173'
 AJ0173'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BOOK NO 2 1935,
 AJ0173'IS SET IN A ROUND CONCRETE POST WHICH PROJECTS 6 INCHES.  IT
 AJ0173'IS IN THE CENTER OF A PIG LOT, 39 FEET NORTHWEST OF THE
 AJ0173'CENTER OF A ROUND CONCRETE WATERING TANK, 25 FEET SOUTH OF A
 AJ0173'FENCE, AND 19 FEET NORTH OF A FENCE.
 AJ0173'
 AJ0173'REFERENCE MARK NO. 3, A STANDARD DISK STAMPED BOOK NO 3 1935,
 AJ0173'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.
 AJ0173'IT IS 115 FEET NORTH OF THE EAST END OF THE WOODEN GATE, 66
 AJ0173'FEET NORTHEAST OF THE EAST END OF A SMALL LOADING SHUTE AND
 AJ0173'2.5 FEET WEST OF THE FENCE.
 AJ0173'
 AJ0173'THE AZIMUTH MARK, A STANDARD DISK STAMPED BOOK 1935 RESET
 AJ0173'1961, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 3
 AJ0173'INCHES.  IT IS 42.5 FEET SOUTH OF THE CENTER OF FARM ROAD
 AJ0173'625, 4.5 FEET WEST OF THE T-FENCE CORNER, 2.4 FEET NORTHEAST
 AJ0173'OF A METAL WITNESS POST AND 1 FOOT SOUTH OF A FENCE.
 AJ0173'
 AJ0173'NOTE--REFERENCE MARKS WERE MEASURED WITH 5 KB. TAPE TENSION.
 AJ0173'
 AJ0173'NOTE--DISTANCE FOR REFERENCE MARK NO. 2 IS 1935 DISTANCE.
 AJ0173'
 AJ0173'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0823 ***********************************************************************
 CB0823  DESIGNATION -  BOOK
 CB0823  PID         -  CB0823
 CB0823  STATE/COUNTY-  TX/RUNNELS
 CB0823  COUNTRY     -  US
 CB0823  USGS QUAD   -  MILES (2019)
 CB0823
 CB0823                         *CURRENT SURVEY CONTROL
 CB0823  ______________________________________________________________________
 CB0823* NAD 83(1993) POSITION- 31 36 37.68566(N) 100 08 39.08793(W)   ADJUSTED
 CB0823* NAVD 88 ORTHO HEIGHT -   546.4   (meters)     1793.    (feet) VERTCON3
 CB0823  ______________________________________________________________________
 CB0823  GEOID HEIGHT    -        -24.808 (meters)                     GEOID18
 CB0823  LAPLACE CORR    -         -1.20  (seconds)                    DEFLEC18
 CB0823  HORZ ORDER      -  SECOND
 CB0823
 CB0823.The horizontal coordinates were established by classical geodetic methods
 CB0823.and adjusted by the National Geodetic Survey in February 1996.
 CB0823
 CB0823.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0823.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0823
 CB0823.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0823.GEOID18 height accuracy estimate available here.
 CB0823
 CB0823.Click photographs - Photos may exist for this station.
 CB0823
 CB0823.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0823
 CB0823. The following values were computed from the NAD 83(1993) position.
 CB0823
 CB0823;                    North         East     Units Scale Factor Converg.
 CB0823;SPC TX C     - 3,215,500.617   717,946.672   MT  0.99993809   +0 05 50.7
 CB0823;SPC TX C     -10,549,521.61  2,355,463.37   sFT  0.99993809   +0 05 50.7
 CB0823;UTM  14      - 3,497,828.416   391,467.350   MT  0.99974528   -0 35 59.2
 CB0823
 CB0823!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0823!SPC TX C     -   0.99991810  x   0.99993809  =   0.99985619
 CB0823!UTM  14      -   0.99991810  x   0.99974528  =   0.99966340
 CB0823
 CB0823:                Primary Azimuth Mark                     Grid Az
 CB0823:SPC TX C     -  ROWENA                                   330 15 28.7
 CB0823:UTM  14      -  ROWENA                                   330 57 18.6
 CB0823
 CB0823_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV9146797828(NAD 83)
 CB0823
 CB0823|---------------------------------------------------------------------|
 CB0823| PID    Reference Object                     Distance      Geod. Az  |
 CB0823|                                                           dddmmss.s |
 CB0823| CV4313 BOOK RM 2                            25.343 METERS 00019     |
 CB0823| CV4312 BOOK RM 1                            23.510 METERS 07242     |
 CB0823| CB0825 MILES MUNICIPAL TANK                APPROX. 3.8 KM 2493522.3 |
 CB0823| CB0826 ROWENA                              APPROX. 3.7 KM 3302119.4 |
 CB0823|---------------------------------------------------------------------|
 CB0823
 CB0823                          SUPERSEDED SURVEY CONTROL
 CB0823
 CB0823  NAD 83(1986)-  31 36 37.69232(N)    100 08 39.07363(W) AD(       ) 2
 CB0823  NAD 27      -  31 36 37.11673(N)    100 08 37.76752(W) AD(       ) 2
 CB0823  NGVD 29 (07/19/86)  546.3    (m)         1792.     (f) VERT ANG       
 CB0823
 CB0823.Superseded values are not recommended for survey control.
 CB0823
 CB0823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0823.See file dsdata.pdf to determine how the superseded data were derived.
 CB0823
 CB0823_MARKER: DD = SURVEY DISK
 CB0823_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CB0823_STAMPING: BOOK ET 1967
 CB0823_MARK LOGO: USGS
 CB0823_PROJECTION: FLUSH
 CB0823_MAGNETIC: I = MARKER IS A STEEL ROD
 CB0823_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0823
 CB0823  HISTORY     - Date     Condition        Report By
 CB0823  HISTORY     - 1967     MONUMENTED       USGS
 CB0823
 CB0823                          STATION DESCRIPTION
 CB0823
 CB0823'DESCRIBED BY US GEOLOGICAL SURVEY 1967 (IGT)
 CB0823'STATION IS LOCATED 2.5 MILES SOUTH AND 5.5 MILES WEST OF
 CB0823'ROWENA, TEXAS.  1.0 MILE NORTH AND 2.1 MILES EAST OF MILES,
 CB0823'TEXAS.  47 FEET NORTH AND 27 FEET EAST OF SANTA FE RAILROAD
 CB0823'AT NORTH-SOUTH GRAVEL ROAD CROSSING.  5 FEET SOUTH OF A
 CB0823'WITNESS SIGN ON FENCE CORNER.
 CB0823'
 CB0823'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 67 AND FARM ROAD
 CB0823'1692, IN MILES, GO 2.2 MILES NORTHEAST ON U.S. HIGHWAY 67 TO
 CB0823'GRAVEL ROAD CROSSING.  STATION SITE IS ON THE LEFT ACROSS
 CB0823'THE RAILROAD TRACKS.
 CB0823'
 CB0823'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER COATED
 CB0823'STEEL ROD DRIVEN TO A DEPTH OF 10 FEET, CENTERED IN A 6 INCH
 CB0823'DIAMETER PLASTIC CASING, 12 INCHES LONG FILLED WITH GRAVEL.
 CB0823'THE TABLET IS SET FLUSH WITH GROUND AND STAMPED BOOK ET 1967.
 CB0823'
 CB0823'REFERENCE MARK NO. 1--A USGS BRONZE TABLET CRIMPED TO A
 CB0823'COPPER COATED STEEL ROD TO A DEPTH OF 10 FEET, CENTERED IN
 CB0823'A 6 INCH DIAMETER PLASTIC CASING 12 INCHES LONG, FILLED WITH
 CB0823'GRAVEL.  THE TABLET IS SET FLUSH WITH THE GROUND AND STAMPED
 CB0823'BOOK ET 1967 NO. 1.
 CB0823'
 CB0823'REFERENCE MARK NO. 2--A USGS BRONZE TABLET CRIMPED TO A
 CB0823'COPPER COATED STEEL ROD DRIVEN TO REFUSAL (8 FEET), CENTERED
 CB0823'IN A 6 INCH DIAMETER PLASTIC CASING 12 INCHES LONG, FILLED
 CB0823'WITH GRAVEL.  THE STATION IS SET FLUSH WITH GROUND AND STAMPED
 CB0823'BOOK ET 1967 NO. 2.
 CB0823'
 CB0823'THE DISTANCE BETWEEN REFERENCE MARKS IS 94.77 FEET (28.885 METERS).
 CB0823'
 CB0823'STATION ROWENA 1935, 2.3 MILES NORTHWEST, IS VISIBLE FROM
 CB0823'THE GROUND AND WILL SERVE AS THE AZIMUTH MARK.
 CB0823'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0172 ***********************************************************************
 AJ0172  DESIGNATION -  BOOK AZ MK
 AJ0172  PID         -  AJ0172
 AJ0172  STATE/COUNTY-  TX/JIM WELLS
 AJ0172  COUNTRY     -  US
 AJ0172  USGS QUAD   -  BEN BOLT NW (2019)
 AJ0172
 AJ0172                         *CURRENT SURVEY CONTROL
 AJ0172  ______________________________________________________________________
 AJ0172* NAD 83(1986) POSITION- 27 41 12.     (N) 098 10 00.     (W)   SCALED
 AJ0172* NAVD 88 ORTHO HEIGHT -    79.855 (meters)      261.99  (feet) ADJUSTED
 AJ0172  ______________________________________________________________________
 AJ0172  GEOID HEIGHT    -        -26.200 (meters)                     GEOID18
 AJ0172  DYNAMIC HEIGHT  -         79.731 (meters)      261.58  (feet) COMP
 AJ0172  MODELED GRAVITY -    979,091.1   (mgal)                       NAVD 88
 AJ0172
 AJ0172  VERT ORDER      -  SECOND    CLASS 0
 AJ0172
 AJ0172.The horizontal coordinates were scaled from a map and have
 AJ0172.an estimated accuracy of +/- 6 seconds.
 AJ0172
 AJ0172.The orthometric height was determined by differential leveling and
 AJ0172.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0172.in June 1991.
 AJ0172
 AJ0172.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0172.GEOID18 height accuracy estimate available here.
 AJ0172
 AJ0172.Click photographs - Photos may exist for this station.
 AJ0172
 AJ0172.The dynamic height is computed by dividing the NAVD 88
 AJ0172.geopotential number by the normal gravity value computed on the
 AJ0172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0172.degrees latitude (g = 980.6199 gals.).
 AJ0172
 AJ0172.The modeled gravity was interpolated from observed gravity values.
 AJ0172
 AJ0172;                    North         East    Units  Estimated Accuracy
 AJ0172;SPC TX S     - 5,223,850.      332,880.      MT  (+/- 180 meters Scaled)
 AJ0172
 AJ0172_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR821627(NAD 83)
 AJ0172
 AJ0172                          SUPERSEDED SURVEY CONTROL
 AJ0172
 AJ0172  NGVD 29 (??/??/92)   79.93   (m)          262.2    (f) COMPUTED    2 0
 AJ0172
 AJ0172.Superseded values are not recommended for survey control.
 AJ0172
 AJ0172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0172.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0172
 AJ0172_MARKER: DR = REFERENCE MARK DISK
 AJ0172_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0172_STAMPING: AZI. BOOK 1935
 AJ0172_MARK LOGO: CGS
 AJ0172_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0172+STABILITY: SURFACE MOTION
 AJ0172
 AJ0172  HISTORY     - Date     Condition        Report By
 AJ0172  HISTORY     - 1935     MONUMENTED       CGS
 AJ0172  HISTORY     - 1942     GOOD             CGS
 AJ0172
 AJ0172                          STATION DESCRIPTION
 AJ0172
 AJ0172'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0172'8.5 MI NW FROM BEN BOLT.
 AJ0172'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT BEN BOLT--
 AJ0172'PROCEED 3.4 MILES WESTERLY ALONG ROAD TO INTERSECTION OF ROAD LEADING
 AJ0172'NORTH.  THENCE, GO 2.6 MILES NORTH ALONG ROAD TO SHARP CURVE. THENCE,
 AJ0172'GO 2.5 MILES WESTERLY ALONG ROAD TO SITE OF THE AZIMUTH MARK. AZIMUTH
 AJ0172'MARK IS ABOUT 0.4 MILE EAST OF STATION, 24.0 FEET SOUTH OF AND ABOUT
 AJ0172'1.0 FOOT ABOVE THE CENTERLINE OF THE ROAD.  IT IS 48.0 FEET WEST OF
 AJ0172'FENCE CORNER, AND 1.0 FOOT FROM THE FENCE.  THE MONUMENT PROJECTS 0.9
 AJ0172'FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0174 ***********************************************************************
 AJ0174  DESIGNATION -  BOOK RM 1
 AJ0174  PID         -  AJ0174
 AJ0174  STATE/COUNTY-  TX/JIM WELLS
 AJ0174  COUNTRY     -  US
 AJ0174  USGS QUAD   -  BEN BOLT NW (2019)
 AJ0174
 AJ0174                         *CURRENT SURVEY CONTROL
 AJ0174  ______________________________________________________________________
 AJ0174* NAD 83(1986) POSITION- 27 41 18.30   (N) 098 10 35.20   (W)   HD_HELD1
 AJ0174* NAVD 88 ORTHO HEIGHT -    84.895 (meters)      278.53  (feet) ADJUSTED
 AJ0174  ______________________________________________________________________
 AJ0174  GEOID HEIGHT    -        -26.185 (meters)                     GEOID18
 AJ0174  DYNAMIC HEIGHT  -         84.762 (meters)      278.09  (feet) COMP
 AJ0174  MODELED GRAVITY -    979,091.0   (mgal)                       NAVD 88
 AJ0174
 AJ0174  VERT ORDER      -  SECOND    CLASS 0
 AJ0174
 AJ0174.The horizontal coordinates were determined by differentially corrected
 AJ0174.hand held GPS observations or other comparable positioning techniques
 AJ0174.and have an estimated accuracy of +/- 3 meters.
 AJ0174
 AJ0174.The orthometric height was determined by differential leveling and
 AJ0174.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0174.in June 1991.
 AJ0174
 AJ0174.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0174.GEOID18 height accuracy estimate available here.
 AJ0174
 AJ0174.Click photographs - Photos may exist for this station.
 AJ0174
 AJ0174.The dynamic height is computed by dividing the NAVD 88
 AJ0174.geopotential number by the normal gravity value computed on the
 AJ0174.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0174.degrees latitude (g = 980.6199 gals.).
 AJ0174
 AJ0174.The modeled gravity was interpolated from observed gravity values.
 AJ0174
 AJ0174;                    North         East    Units  Estimated Accuracy
 AJ0174;SPC TX S     - 5,224,039.4     331,915.5     MT  (+/- 3 meters HH1 GPS) 
 AJ0174
 AJ0174_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR8120762958(NAD 83)
 AJ0174
 AJ0174                          SUPERSEDED SURVEY CONTROL
 AJ0174
 AJ0174  NGVD 29 (??/??/92)   84.982  (m)          278.81   (f) ADJ UNCH    2 0
 AJ0174
 AJ0174.Superseded values are not recommended for survey control.
 AJ0174
 AJ0174.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0174.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0174
 AJ0174_MARKER: DR = REFERENCE MARK DISK
 AJ0174_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0174_STAMPING: BOOK NO. 1 1935
 AJ0174_MARK LOGO: CGS
 AJ0174_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0174+STABILITY: SURFACE MOTION
 AJ0174
 AJ0174  HISTORY     - Date     Condition        Report By
 AJ0174  HISTORY     - 1935     MONUMENTED       CGS
 AJ0174  HISTORY     - 1942     GOOD             CGS
 AJ0174
 AJ0174                          STATION DESCRIPTION
 AJ0174
 AJ0174'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0174'8.9 MI NW FROM BEN BOLT.
 AJ0174'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT BEN BOLT--
 AJ0174'PROCEED 3.4 MILES WESTERLY ALONG ROAD TO INTERSECTION OF ROAD LEADING
 AJ0174'NORTH.  THENCE, GO 2.6 MILES NORTH ALONG ROAD TO SHARP CURVE. THENCE,
 AJ0174'GO 2.9 MILES WESTERLY ALONG ROAD TO THE SITE OF REFERENCE MARK.
 AJ0174'REFERENCE MARK IS ABOUT 0.1 MILE NORTH OF THE ROAD, IN A PASTURE AND
 AJ0174'ABOUT 112.0 FEET SOUTHWEST OF THE STATION.  THE MONUMENT PROJECTS 0.7
 AJ0174'FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0175 ***********************************************************************
 AJ0175  DESIGNATION -  BOOK RM 2
 AJ0175  PID         -  AJ0175
 AJ0175  STATE/COUNTY-  TX/JIM WELLS
 AJ0175  COUNTRY     -  US
 AJ0175  USGS QUAD   -  BEN BOLT NW (2019)
 AJ0175
 AJ0175                         *CURRENT SURVEY CONTROL
 AJ0175  ______________________________________________________________________
 AJ0175* NAD 83(1986) POSITION- 27 41 19.75   (N) 098 10 35.76   (W)   HD_HELD1
 AJ0175* NAVD 88 ORTHO HEIGHT -    84.883 (meters)      278.49  (feet) ADJUSTED
 AJ0175  ______________________________________________________________________
 AJ0175  GEOID HEIGHT    -        -26.184 (meters)                     GEOID18
 AJ0175  DYNAMIC HEIGHT  -         84.750 (meters)      278.05  (feet) COMP
 AJ0175  MODELED GRAVITY -    979,091.0   (mgal)                       NAVD 88
 AJ0175
 AJ0175  VERT ORDER      -  SECOND    CLASS 0
 AJ0175
 AJ0175.The horizontal coordinates were determined by differentially corrected
 AJ0175.hand held GPS observations or other comparable positioning techniques
 AJ0175.and have an estimated accuracy of +/- 3 meters.
 AJ0175
 AJ0175.The orthometric height was determined by differential leveling and
 AJ0175.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0175.in June 1991.
 AJ0175
 AJ0175.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0175.GEOID18 height accuracy estimate available here.
 AJ0175
 AJ0175.Click photographs - Photos may exist for this station.
 AJ0175
 AJ0175.The dynamic height is computed by dividing the NAVD 88
 AJ0175.geopotential number by the normal gravity value computed on the
 AJ0175.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0175.degrees latitude (g = 980.6199 gals.).
 AJ0175
 AJ0175.The modeled gravity was interpolated from observed gravity values.
 AJ0175
 AJ0175;                    North         East    Units  Estimated Accuracy
 AJ0175;SPC TX S     - 5,224,084.0     331,900.0     MT  (+/- 3 meters HH1 GPS) 
 AJ0175
 AJ0175_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR8119163003(NAD 83)
 AJ0175
 AJ0175                          SUPERSEDED SURVEY CONTROL
 AJ0175
 AJ0175  NGVD 29 (??/??/92)   84.970  (m)          278.77   (f) ADJ UNCH    2 0
 AJ0175
 AJ0175.Superseded values are not recommended for survey control.
 AJ0175
 AJ0175.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0175.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0175
 AJ0175_MARKER: DR = REFERENCE MARK DISK
 AJ0175_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0175_STAMPING: BOOK NO. 2 1935
 AJ0175_MARK LOGO: CGS
 AJ0175_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0175+STABILITY: SURFACE MOTION
 AJ0175
 AJ0175  HISTORY     - Date     Condition        Report By
 AJ0175  HISTORY     - 1935     MONUMENTED       CGS
 AJ0175  HISTORY     - 1942     GOOD             CGS
 AJ0175
 AJ0175                          STATION DESCRIPTION
 AJ0175
 AJ0175'DESCRIBED BY COAST AND GEODETIC SURVEY 1942
 AJ0175'8.9 MI NW FROM BEN BOLT.
 AJ0175'TO REACH FROM THE SOUTHERN PACIFIC RAILROAD STATION AT BEN BOLT--
 AJ0175'PROCEED 3.4 MILES WESTERLY ALONG ROAD TO INTERSECTION OF ROAD LEADING
 AJ0175'NORTH.  THENCE, GO 2.6 MILES NORTH ALONG ROAD TO SHARP CURVE. THENCE,
 AJ0175'GO 2.9 MILES WESTERLY ALONG ROAD TO THE SITE OF THE REFERENCE MARK.
 AJ0175'REFERENCE MARK IS ABOUT 0.1 MILE NORTH OF THE ROAD, IN A PASTURE AND
 AJ0175'ABOUT 123.0 FEET WEST OF THE STATION.  THE MONUMENT PROJECTS 0.8 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK1017 ***********************************************************************
 GK1017  DESIGNATION -  BOOKER
 GK1017  PID         -  GK1017
 GK1017  STATE/COUNTY-  TX/LIPSCOMB
 GK1017  COUNTRY     -  US
 GK1017  USGS QUAD   -  BOOKER (2019)
 GK1017
 GK1017                         *CURRENT SURVEY CONTROL
 GK1017  ______________________________________________________________________
 GK1017* NAD 83(1993) POSITION- 36 27 45.68890(N) 100 32 00.68363(W)   ADJUSTED
 GK1017* NAVD 88 ORTHO HEIGHT -   862.4   (meters)     2829.    (feet) VERTCON3
 GK1017  ______________________________________________________________________
 GK1017  GEOID HEIGHT    -        -27.683 (meters)                     GEOID18
 GK1017  LAPLACE CORR    -         -1.59  (seconds)                    DEFLEC18
 GK1017  HORZ ORDER      -  FIRST
 GK1017
 GK1017.The horizontal coordinates were established by classical geodetic methods
 GK1017.and adjusted by the National Geodetic Survey in February 1996.
 GK1017
 GK1017.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK1017.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK1017
 GK1017.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK1017.GEOID18 height accuracy estimate available here.
 GK1017
 GK1017.Click photographs - Photos may exist for this station.
 GK1017
 GK1017.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK1017
 GK1017. The following values were computed from the NAD 83(1993) position.
 GK1017
 GK1017;                    North         East     Units Scale Factor Converg.
 GK1017;SPC TX N     - 1,273,644.428   286,634.541   MT  1.00007714   +0 33 36.4
 GK1017;SPC TX N     - 4,178,615.09    940,400.16   sFT  1.00007714   +0 33 36.4
 GK1017;UTM  14      - 4,036,362.645   362,594.204   MT  0.99983262   -0 54 41.5
 GK1017
 GK1017!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GK1017!SPC TX N     -   0.99986902  x   1.00007714  =   0.99994615
 GK1017!UTM  14      -   0.99986902  x   0.99983262  =   0.99970166
 GK1017
 GK1017:                Primary Azimuth Mark                     Grid Az
 GK1017:SPC TX N     -  BOOKER AZ MK                             162 52 19.3
 GK1017:UTM  14      -  BOOKER AZ MK                             164 20 37.2
 GK1017
 GK1017_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF6259436362(NAD 83)
 GK1017
 GK1017|---------------------------------------------------------------------|
 GK1017| PID    Reference Object                     Distance      Geod. Az  |
 GK1017|                                                           dddmmss.s |
 GK1017| CK9013 BOOKER RM 1                                        0705719.9 |
 GK1017| GK1012 GAYLORD W B JOHNSON GRAIN ELEV      APPROX. 8.6 KM 1052128.0 |
 GK1017| CK9012 BOOKER AZ MK                                       1632555.7 |
 GK1017| GK1016 BOOKER EQUITY GRAIN ELEVATOR        APPROX. 0.8 KM 1901431.2 |
 GK1017| GK1015 BOOKER MUNICIPAL WATER TANK         APPROX. 1.2 KM 2054318.5 |
 GK1017| GK1060 PERRYTON NORTH MUNICIPAL TANK       APPROX.25.3 KM 2541117.2 |
 GK1017| GK1032 HUNTOON PERRYTON EQUITY ELEV        APPROX. 8.8 KM 2651626.5 |
 GK1017| CK9015 BOOKER RM 3                          88.971 METERS 28920     |
 GK1017| CK9014 BOOKER RM 2                          69.987 METERS 35437     |
 GK1017|---------------------------------------------------------------------|
 GK1017
 GK1017                          SUPERSEDED SURVEY CONTROL
 GK1017
 GK1017  NAD 83(1993)-  36 27 45.68881(N)    100 32 00.68352(W) AD(       ) 1
 GK1017  NAD 83(1986)-  36 27 45.69519(N)    100 32 00.67274(W) AD(       ) 1
 GK1017  NAD 27      -  36 27 45.58300(N)    100 31 59.14900(W) AD(       ) 1
 GK1017  NGVD 29 (07/19/86)  862.0    (m)         2828.     (f) VERT ANG       
 GK1017
 GK1017.Superseded values are not recommended for survey control.
 GK1017
 GK1017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK1017.See file dsdata.pdf to determine how the superseded data were derived.
 GK1017
 GK1017_MARKER: DS = TRIANGULATION STATION DISK
 GK1017_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK1017_STAMPING: BOOKER 1931
 GK1017_MARK LOGO: CGS
 GK1017_PROJECTION: RECESSED 51 CENTIMETERS
 GK1017_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK1017+STABILITY: SURFACE MOTION
 GK1017
 GK1017  HISTORY     - Date     Condition        Report By
 GK1017  HISTORY     - 1931     MONUMENTED       CGS
 GK1017  HISTORY     - 1934     GOOD             CGS
 GK1017  HISTORY     - 1952     SEE DESCRIPTION  CGS
 GK1017  HISTORY     - 1973     MARK NOT FOUND   USGS
 GK1017
 GK1017                          STATION DESCRIPTION
 GK1017
 GK1017'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (CIA)
 GK1017'ABOUT 1/2 MILE NORTH OF RAILROAD STATION AT BOOKER, 2-1/2 MILES
 GK1017'SOUTH OF THE TEXAS-OKLAHOMA STATE LINE, ON LAND BELONGING TO
 GK1017'MR. KIMMEL, GROCERYMAN IN BOOKER, 1 FOOT EAST OF A NORTH-AND-SOUTH
 GK1017'FENCE, 77.50 METERS (254.3 FEET) SOUTH OF CENTERLINE OF ROAD,
 GK1017'AND ABOUT 0.15 MILE SOUTHWEST OF ROAD INTERSECTION.  TO REACH
 GK1017'STATION FROM BOOKER GO EAST 0.4 MILE FROM MAIN STREET ALONG ROAD
 GK1017'JUST SOUTH OF RAILROAD TO POINT WHERE ROAD TURNS NORTH ACROSS
 GK1017'TRACKS.  TURN NORTH AND GO 0.5 MILE TO CROSSROADS.  TURN WEST
 GK1017'AND GO 0.1 MILE TO FIRST NORTH-AND-SOUTH FENCE AND STATION AS
 GK1017'DESCRIBED ABOVE.  SURFACE AND UNDERGROUND MARKS ARE STANDARD
 GK1017'DISK STATION MARKS IN CONCRETE.  REFERENCE
 GK1017'MARKS ARE STANDARD REFERENCE DISKS IN CONCRETE.
 GK1017'NO. 1 IS NORTH OF ROAD, BY FIRST TELEPHONE POLE EAST OF
 GK1017'CROSSROADS, AND 0.15 MILE (SPEEDOMETER) FROM STATION N 70 DEG 57 MIN
 GK1017'E.  NO. 2 IS ONE FOOT SOUTH OF FENCE,
 GK1017'8.50 METERS (27.9 FEET) SOUTH OF CENTERLINE OF ROAD, 6.35
 GK1017'METERS (20.8 FEET) WEST OF FENCE CORNER, AND 69.99 METERS
 GK1017'(229.6 FEET) FROM STATION.
 GK1017
 GK1017                          STATION RECOVERY (1934)
 GK1017
 GK1017'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WRP)
 GK1017'ABOUT 0.5 MILE NORTH OF THE RAILROAD STATION AT BOOKER, TEXAS,
 GK1017'2.5 MILES SOUTH OF THE TEXAS-OKLAHOMA LINE, ON LAND OWNED BY
 GK1017'MR. KIMMEL, GROCERYMAN IN BOOKER.  STATION IS 1 FOOT EAST OF
 GK1017'NORTH-AND-SOUTH FENCE, 77.50 METERS SOUTH OF THE CENTERLINE
 GK1017'OF ROAD AND ABOUT 0.15 MILE SOUTHWEST OF THE ROAD INTERSECTION.
 GK1017'
 GK1017'STATION, UNDERGROUND AND REFERENCE MARKS ARE BRONZE TABLETS SET
 GK1017'IN CONCRETE.
 GK1017'
 GK1017'REFERENCE MARK NO. 1 IS NORTHEAST OF STATION, NORTH OF ROAD BY
 GK1017'THE FIRST TELEPHONE POLE EAST OF CROSSROADS.
 GK1017'
 GK1017'REFERENCE MARK NO. 2 IS NORTH OF STATION, 1 FOOT SOUTH OF FENCE,
 GK1017'8.50 METERS SOUTH OF CENTERLINE OF ROAD AND 6.35 METERS WEST
 GK1017'OF FENCE CORNER.
 GK1017'
 GK1017'STATION FOUND AS DESCRIBED.  MARKS IN GOOD CONDITION.  VISITED
 GK1017'BY LIGHTKEEPER, BUT NOT BY OBSERVING PARTY.
 GK1017
 GK1017                          STATION RECOVERY (1952)
 GK1017
 GK1017'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (WRH)
 GK1017'STATION AND REFERENCE MARK NUMBER 1 FOUND AS DESCRIBED.  STATION
 GK1017'MARK WAS LOWERED 20 INCHES BELOW THE SURFACE ON REQUEST OF
 GK1017'THE OWNER.  REFERENCE MARK NUMBER 2 WAS NOT RECOVERED.  A NEW
 GK1017'MARK WAS SET AND CALLED NUMBER 3.  REFERENCE MARK NUMBER 1 WAS
 GK1017'FOUND TO BE DISTURBED BY THE PLOW AND WAS STRAIGHTENED.  A
 GK1017'COMPLETE DESCRIPTION FOLLOWS.
 GK1017'
 GK1017'STATION IS LOCATED, AIRLINE, ABOUT 0.5 MILE NORTH OF THE
 GK1017'RAILROAD STATION AT BOOKER, 2.5 MILES SOUTH OF THE TEXAS-OKLAHOMA
 GK1017'STATE LINE, AND ON THE LAND NOW BELONGING TO MR. KIMMEL, GROCERY
 GK1017'MAN IN BOOKER.
 GK1017'
 GK1017'STATION MARK, STAMPED BOOKER 1931, IS A STANDARD DISK SET IN
 GK1017'THE TOP OF A 24 INCH SQUARE CONCRETE POST THAT IS 20 INCHES
 GK1017'BELOW THE SURFACE OF THE GROUND.  IT IS 500 FEET WEST OF THE
 GK1017'CENTERLINE OF THE PAVED ROAD, 400 FEET EAST SOUTHEAST OF THE
 GK1017'FARM BUILDINGS, 250 FEET SOUTH OF THE CENTERLINE OF THE EAST-WEST
 GK1017'GRAVELED ROAD, AND IN THE CENTER OF A CULTIVATED FIELD.
 GK1017'
 GK1017'REFERENCE MARK NUMBER 2, STAMPED BOOKER NO 2 1931, IS A STANDARD
 GK1017'DISK SET IN THE TOP OF A 14 INCH SQUARE CONCRETE POST THAT
 GK1017'PROJECTS 4 INCHES AND IS AT THE SAME ELEVATION AS THE STATION.
 GK1017'IT IS 24 FEET NORTH OF THE CENTERLINE OF THE GRAVELED ROAD AND
 GK1017'18 INCHES NORTH OF A FENCE LINE.
 GK1017'
 GK1017'REFERENCE MARK NUMBER 3, STAMPED, BOOKER NO 3 1931 1952, IS
 GK1017'A STANDARD DISK SET IN THE TOP OF A 10 INCH SQUARE CONCRETE
 GK1017'POST THAT PROJECTS 3 INCHES AND IS 2-1/2 FEET LOWER IN ELEVATION
 GK1017'THAN THE STATION.
 GK1017'
 GK1017'AZIMUTH MARK, STAMPED BOOKER 1931 1952, IS A STANDARD DISK SET IN
 GK1017'THE TOP OF A ROUND CONCRETE POST 12 INCHES IN DIAMETER AND
 GK1017'PROJECTING 4 INCHES.  IT IS 42 FEET EAST OF THE CENTERLINE
 GK1017'OF THE PAVED ROAD, 0.05 MILE NORTH OF THE RAILROAD TRACKS AND
 GK1017'4 FEET WEST OF A FENCE LINE.
 GK1017'
 GK1017'THE STATION IS REACHED AS FOLLOWS--FROM THE BOOKER RAILROAD STATION,
 GK1017'GO EAST ON STATE HIGHWAY 117 FOR 0.4 MILE TO A CROSS ROAD.
 GK1017'TURN LEFT, NORTH, CROSS RAILROAD TRACKS, AND GO 0.05 MILE TO
 GK1017'THE AZIMUTH MARK ON THE RIGHT.  CONTINUE NORTH AND GO 0.4 MILE
 GK1017'TO A CROSS ROAD.  TURN LEFT, WEST, AND GO 0.1 MILE TO A BLAZED
 GK1017'FENCE POST AND REFERENCE MARK NUMBER 2 ON THE LEFT SIDE OF THE
 GK1017'ROAD.  THE STATION IS 230 FEET SOUTH SOUTHEAST IN THE CENTER
 GK1017'OF THE CULTIVATED FIELD.
 GK1017
 GK1017                          STATION RECOVERY (1973)
 GK1017
 GK1017'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973 (SJS)
 GK1017'STATION NOT SEARCHED FOR AS IT IS BURIED IN A WHEAT FIELD.
 GK1017'IT IS ASSUMED OKAY.
 GK1017'
 GK1017'R.M. 2 SEARCHED FOR NOT FOUND.  IT LIES ALONG A PLOWED FIELD AND
 GK1017'IS ASSUMED DESTROYED.
 GK1017'
 GK1017'R.M. 3 OKAY.
 GK1017'
 GK1017'AZIMUTH MARK OKAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK1016 ***********************************************************************
 GK1016  DESIGNATION -  BOOKER EQUITY GRAIN ELEVATOR
 GK1016  PID         -  GK1016
 GK1016  STATE/COUNTY-  TX/LIPSCOMB
 GK1016  COUNTRY     -  US
 GK1016  USGS QUAD   -  BOOKER (2019)
 GK1016
 GK1016                         *CURRENT SURVEY CONTROL
 GK1016  ______________________________________________________________________
 GK1016* NAD 83(1993) POSITION- 36 27 20.94935(N) 100 32 06.21711(W)   ADJUSTED
 GK1016  ______________________________________________________________________
 GK1016  GEOID HEIGHT    -        -27.691 (meters)                     GEOID18
 GK1016  LAPLACE CORR    -         -1.64  (seconds)                    DEFLEC18
 GK1016  HORZ ORDER      -  THIRD
 GK1016
 GK1016.The horizontal coordinates were established by classical geodetic methods
 GK1016.and adjusted by the National Geodetic Survey in February 1996.
 GK1016
 GK1016.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK1016.GEOID18 height accuracy estimate available here.
 GK1016
 GK1016.Click photographs - Photos may exist for this station.
 GK1016
 GK1016.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK1016
 GK1016. The following values were computed from the NAD 83(1993) position.
 GK1016
 GK1016;                    North         East     Units Scale Factor Converg.
 GK1016;SPC TX N     - 1,272,880.481   286,504.206   MT  1.00007495   +0 33 33.2
 GK1016;SPC TX N     - 4,176,108.71    939,972.55   sFT  1.00007495   +0 33 33.2
 GK1016;UTM  14      - 4,035,602.481   362,444.329   MT  0.99983313   -0 54 44.2
 GK1016
 GK1016_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF6244435602(NAD 83)
 GK1016
 GK1016                          SUPERSEDED SURVEY CONTROL
 GK1016
 GK1016  NAD 83(1993)-  36 27 20.94929(N)    100 32 06.21699(W) AD(       ) 3
 GK1016  NAD 83(1986)-  36 27 20.95540(N)    100 32 06.20587(W) AD(       ) 3
 GK1016  NAD 27      -  36 27 20.84300(N)    100 32 04.68200(W) AD(       ) 3
 GK1016
 GK1016.Superseded values are not recommended for survey control.
 GK1016
 GK1016.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK1016.See file dsdata.pdf to determine how the superseded data were derived.
 GK1016
 GK1016_MARKER: 65 = GRAIN ELEVATOR
 GK1016
 GK1016  HISTORY     - Date     Condition        Report By
 GK1016  HISTORY     - 1952     FIRST OBSERVED   CGS
 GK1016
 GK1016                          STATION DESCRIPTION
 GK1016
 GK1016'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (WRH)
 GK1016'THE BOOKER EQUITY GRAIN ELEVATOR IS A LARGE, WHITE, CONCRETE
 GK1016'STRUCTURE CONSISTING OF CYLINDRICAL SHAPED TANKS THAT ARE
 GK1016'ABOUT 130 FEET IN HEIGHT.  A HEAD HOUSE, 43 FEET IN HEIGHT,
 GK1016'IS MOUNTED ON TOP OF THE TANKS.  THE CENTER OF THE HEAD
 GK1016'HOUSE WAS INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK1015 ***********************************************************************
 GK1015  DESIGNATION -  BOOKER MUNICIPAL WATER TANK
 GK1015  PID         -  GK1015
 GK1015  STATE/COUNTY-  TX/LIPSCOMB
 GK1015  COUNTRY     -  US
 GK1015  USGS QUAD   -  BOOKER (2019)
 GK1015
 GK1015                         *CURRENT SURVEY CONTROL
 GK1015  ______________________________________________________________________
 GK1015* NAD 83(1993) POSITION- 36 27 09.21317(N) 100 32 22.43432(W)   ADJUSTED
 GK1015  ______________________________________________________________________
 GK1015  GEOID HEIGHT    -        -27.691 (meters)                     GEOID18
 GK1015  LAPLACE CORR    -         -1.64  (seconds)                    DEFLEC18
 GK1015  HORZ ORDER      -  THIRD
 GK1015
 GK1015.The horizontal coordinates were established by classical geodetic methods
 GK1015.and adjusted by the National Geodetic Survey in February 1996.
 GK1015
 GK1015.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK1015.GEOID18 height accuracy estimate available here.
 GK1015
 GK1015.Click photographs - Photos may exist for this station.
 GK1015
 GK1015.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK1015
 GK1015. The following values were computed from the NAD 83(1993) position.
 GK1015
 GK1015;                    North         East     Units Scale Factor Converg.
 GK1015;SPC TX N     - 1,272,514.779   286,103.892   MT  1.00007392   +0 33 23.8
 GK1015;SPC TX N     - 4,174,908.90    938,659.19   sFT  1.00007392   +0 33 23.8
 GK1015;UTM  14      - 4,035,247.266   362,034.855   MT  0.99983452   -0 54 53.6
 GK1015
 GK1015_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF6203435247(NAD 83)
 GK1015
 GK1015                          SUPERSEDED SURVEY CONTROL
 GK1015
 GK1015  NAD 83(1993)-  36 27 09.21312(N)    100 32 22.43420(W) AD(       ) 3
 GK1015  NAD 83(1986)-  36 27 09.21919(N)    100 32 22.42310(W) AD(       ) 3
 GK1015  NAD 27      -  36 27 09.10456(N)    100 32 20.89956(W) AD(       ) 3
 GK1015
 GK1015.Superseded values are not recommended for survey control.
 GK1015
 GK1015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK1015.See file dsdata.pdf to determine how the superseded data were derived.
 GK1015
 GK1015_MARKER: 53 = ELEVATED TANK
 GK1015
 GK1015  HISTORY     - Date     Condition        Report By
 GK1015  HISTORY     - 1931     FIRST OBSERVED   CGS
 GK1015  HISTORY     - 1952     GOOD             CGS
 GK1015
 GK1015                          STATION DESCRIPTION
 GK1015
 GK1015'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (WRH)
 GK1015'BOOKER MUNICIPAL WATER TANK IS SILVER COLORED TANK THAT IS
 GK1015'120 FEET IN HEIGHT.  IT IS MOUNTED ON A FOUR LEGGED STEEL
 GK1015'STRUCTURE.  THE BALL ON TOP OF THE TANK WAS INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0818 ***********************************************************************
 CB0818  DESIGNATION -  BOOM
 CB0818  PID         -  CB0818
 CB0818  STATE/COUNTY-  TX/RUNNELS
 CB0818  COUNTRY     -  US
 CB0818  USGS QUAD   -  ROWENA (2019)
 CB0818
 CB0818                         *CURRENT SURVEY CONTROL
 CB0818  ______________________________________________________________________
 CB0818* NAD 83(1993) POSITION- 31 41 05.85855(N) 100 00 21.40210(W)   ADJUSTED
 CB0818* NAVD 88 ORTHO HEIGHT -   520.4   (meters)     1707.    (feet) VERTCON3
 CB0818  ______________________________________________________________________
 CB0818  GEOID HEIGHT    -        -25.060 (meters)                     GEOID18
 CB0818  LAPLACE CORR    -         -1.11  (seconds)                    DEFLEC18
 CB0818  HORZ ORDER      -  SECOND
 CB0818
 CB0818.The horizontal coordinates were established by classical geodetic methods
 CB0818.and adjusted by the National Geodetic Survey in February 1996.
 CB0818
 CB0818.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0818.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0818
 CB0818.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0818.GEOID18 height accuracy estimate available here.
 CB0818
 CB0818.Click photographs - Photos may exist for this station.
 CB0818
 CB0818.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0818
 CB0818. The following values were computed from the NAD 83(1993) position.
 CB0818
 CB0818;                    North         East     Units Scale Factor Converg.
 CB0818;SPC TX C     - 3,223,790.358   731,039.747   MT  0.99995273   +0 10 07.0
 CB0818;SPC TX C     -10,576,718.87  2,398,419.57   sFT  0.99995273   +0 10 07.0
 CB0818;UTM  14      - 3,505,956.475   404,657.455   MT  0.99971211   -0 31 42.3
 CB0818
 CB0818!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0818!SPC TX C     -   0.99992222  x   0.99995273  =   0.99987496
 CB0818!UTM  14      -   0.99992222  x   0.99971211  =   0.99963436
 CB0818
 CB0818:                Primary Azimuth Mark                     Grid Az
 CB0818:SPC TX C     -  CALICHE                                  208 23 50.4
 CB0818:UTM  14      -  CALICHE                                  209 05 39.7
 CB0818
 CB0818_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA0465705956(NAD 83)
 CB0818
 CB0818|---------------------------------------------------------------------|
 CB0818| PID    Reference Object                     Distance      Geod. Az  |
 CB0818|                                                           dddmmss.s |
 CB0818| CB0820 CALICHE                             APPROX. 4.9 KM 2083357.4 |
 CB0818| CB0051 D 212                                26.124 METERS 22138     |
 CB0818| CV4314 BOOM RM 1                            26.230 METERS 31220     |
 CB0818|---------------------------------------------------------------------|
 CB0818
 CB0818                          SUPERSEDED SURVEY CONTROL
 CB0818
 CB0818  NAD 83(1986)-  31 41 05.86545(N)    100 00 21.38791(W) AD(       ) 2
 CB0818  NAD 27      -  31 41 05.31441(N)    100 00 20.07867(W) AD(       ) 2
 CB0818  NGVD 29 (07/19/86)  520.3    (m)         1707.     (f) VERT ANG       
 CB0818
 CB0818.Superseded values are not recommended for survey control.
 CB0818
 CB0818.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0818.See file dsdata.pdf to determine how the superseded data were derived.
 CB0818
 CB0818_MARKER: DB = BENCH MARK DISK
 CB0818_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CB0818_STAMPING: BOOM ET 1967
 CB0818_MARK LOGO: USGS
 CB0818_PROJECTION: FLUSH
 CB0818_MAGNETIC: I = MARKER IS A STEEL ROD
 CB0818_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CB0818
 CB0818  HISTORY     - Date     Condition        Report By
 CB0818  HISTORY     - 1967     MONUMENTED       USGS
 CB0818
 CB0818                          STATION DESCRIPTION
 CB0818
 CB0818'DESCRIBED BY US GEOLOGICAL SURVEY 1967 (EEM)
 CB0818'THE STATION IS LOCATED ABOUT 3.7 MILES SOUTH AND 3.4 MILES
 CB0818'WEST OF BALLINGER, ABOUT 2.6 MILES NORTH AND 2.6 MILES EAST
 CB0818'OF ROWENA, IN THE NORTHWEST RIGHT-OF-WAY OF U.S. HIGHWAY 67,
 CB0818'IN LINE WITH THE TELEPHONE POLE ALIGNMENT, 38 FEET SOUTHEAST
 CB0818'OF THE RAILROAD TRACKS AND 3 FEET SOUTHEAST OF A WITNESS
 CB0818'POST.
 CB0818'
 CB0818'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 67 AND
 CB0818'FARM ROAD 158 IN BALLINGER, PROCEED SOUTHWEST ALONG U.S.
 CB0818'HIGHWAY 67 FOR 4.7 MILES TO THE STATION ON THE RIGHT, IN THE
 CB0818'HIGHWAY RIGHT-OF-WAY.
 CB0818'
 CB0818'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER COATED
 CB0818'STEEL ROD DRIVEN TO A DEPTH OF 10 FEET, CENTERED IN A 6
 CB0818'INCH DIAMETER PLASTIC CASING 12 INCHES LONG, FILLED WITH
 CB0818'GRAVEL.  THE TABLET IS SET FLUSH WITH THE GROUND AND STAMPED
 CB0818'BOOM ET 1967.
 CB0818'
 CB0818'REFERENCE MARK NO. 1--A USGS BRONZE REFERENCE MARK TABLET
 CB0818'CRIMPED TO A COPPER COATED STEEL ROAD DRIVEN TO A DEPTH OF
 CB0818'10 FEET, CENTERED IN A 6 INCH DIAMETER PLASTIC CASING 12 INCHES
 CB0818'LONG, FILLED WITH GRAVEL.  THE TABLET IS FLUSH WITH THE GROUND
 CB0818'AND STAMPED BOOM ET 1967 NO. 1.
 CB0818'
 CB0818'BM D-212--A USC AND GS BRONZE DISK SET IN TOP OF A CONCRETE
 CB0818'POST.  THE TABLET PROJECTS ABOUT 0.4 FEET AND IS STAMPED
 CB0818'D-212 1934 1707.542.
 CB0818'
 CB0818'DISTANCE BETWEEN REFERENCE MARKS IS 122.08 FEET (37.210 METERS).
 CB0818'
 CB0818'STATION CALICHE ET, 3.0 MILES SOUTH-SOUTHWEST, IS VISIBLE
 CB0818'FROM THE GROUND AND WILL SERVE AS THE AZIMUTH MARK.
 CB0818'
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6889 ***********************************************************************
 AW6889  DESIGNATION -  BOONE
 AW6889  PID         -  AW6889
 AW6889  STATE/COUNTY-  TX/FORT BEND
 AW6889  COUNTRY     -  US
 AW6889  USGS QUAD   -  KENDLETON (2019)
 AW6889
 AW6889                         *CURRENT SURVEY CONTROL
 AW6889  ______________________________________________________________________
 AW6889* NAD 83(1993) POSITION- 29 24 58.18955(N) 095 53 16.65238(W)   ADJUSTED
 AW6889* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6889  **This station is in an area of suspected vertical motion (see below).
 AW6889  ______________________________________________________________________
 AW6889  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 AW6889  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 AW6889  HORZ ORDER      -  FIRST
 AW6889
 AW6889.The horizontal coordinates were established by classical geodetic methods
 AW6889.and adjusted by the National Geodetic Survey in February 1996.
 AW6889
 AW6889.** This station is in an area of suspected land subsidence, uplift, or
 AW6889.** crustal motion. NGS recommends this and all published orthometric
 AW6889.** heights in such areas be validated before use as vertical control.
 AW6889.** Click here to see a list and map of nearby stations with valid
 AW6889.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6889.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6889.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6889.** heights as vertical control as they are deemed unreliable.
 AW6889.**
 AW6889.** If an established orthometric height is unavailable in the survey control
 AW6889.** section, it should be considered suspect. To view suspect heights,
 AW6889.** (in the superseded section), select 'Include suspect heights in vertical
 AW6889.** motion areas' box from the datasheet retrieval page.
 AW6889
 AW6889.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6889.GEOID18 height accuracy estimate available here.
 AW6889
 AW6889.Click photographs - Photos may exist for this station.
 AW6889
 AW6889.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6889
 AW6889. The following values were computed from the NAD 83(1993) position.
 AW6889
 AW6889;                    North         East     Units Scale Factor Converg.
 AW6889;SPC TXSC     - 4,179,436.860   901,934.645   MT  0.99986425   +1 31 28.7
 AW6889;SPC TXSC     -13,712,035.76  2,959,097.25   sFT  0.99986425   +1 31 28.7
 AW6889;UTM  15      - 3,257,564.808   219,785.251   MT  1.00056899   -1 25 09.6
 AW6889
 AW6889!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6889!SPC TXSC     -   0.99999973  x   0.99986425  =   0.99986398
 AW6889!UTM  15      -   0.99999973  x   1.00056899  =   1.00056872
 AW6889
 AW6889:                Primary Azimuth Mark                     Grid Az
 AW6889:SPC TXSC     -  BOONE AZ MK                              039 14 57.1
 AW6889:UTM  15      -  BOONE AZ MK                              042 11 35.4
 AW6889
 AW6889_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1978557564(NAD 83)
 AW6889
 AW6889|---------------------------------------------------------------------|
 AW6889| PID    Reference Object                     Distance      Geod. Az  |
 AW6889|                                                           dddmmss.s |
 AW6889| CV6932 BOONE RM 1                           42.612 METERS 03143     |
 AW6889| CV6931 BOONE AZ MK                                        0404625.8 |
 AW6889| AW6855 LONG PT JEFF LAKE SULPHUR TANK      APPROX.16.1 KM 0974111.4 |
 AW6889| AW6879 NEEDVILLE MUNICIPAL TANK            APPROX. 5.2 KM 1095716.3 |
 AW6889| AW6882 NEEDVILLE HOUSTON GAS CO MAST       APPROX. 8.4 KM 1270938.9 |
 AW6889| CV6933 BOONE RM 2                           32.393 METERS 12939     |
 AW6889| AW6852 DAMON WEST MUNICIPAL TANK           APPROX.20.1 KM 1341355.5 |
 AW6889| AW6884 NEW GULF TEX SULPHUR CO N STK       APPROX.16.9 KM 1834044.7 |
 AW6889| AW6883 NEW GULF MUNICIPAL TANK             APPROX.17.8 KM 1841537.2 |
 AW6889| AX2673 WHARTON MUNICIPAL TANK              APPROX.23.9 KM 2414043.2 |
 AW6889| AX2652 EAST BERNARD HOLY CROSS CH          APPROX.21.6 KM 3052409.9 |
 AW6889| AW6887 BEASLEY EVAN CHURCH CROSS           APPROX. 9.2 KM 3415346.8 |
 AW6889| AW6888 BEASLEY LUTH CHURCH CROSS           APPROX. 9.8 KM 3415951.4 |
 AW6889|---------------------------------------------------------------------|
 AW6889
 AW6889                          SUPERSEDED SURVEY CONTROL
 AW6889
 AW6889  NAD 83(1986)-  29 24 58.20272(N)    095 53 16.63586(W) AD(       ) 1
 AW6889  NAD 27      -  29 24 57.32300(N)    095 53 15.80600(W) AD(       ) 1
 AW6889
 AW6889.Superseded values are not recommended for survey control.
 AW6889
 AW6889.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6889.See file dsdata.pdf to determine how the superseded data were derived.
 AW6889
 AW6889_MARKER: DS = TRIANGULATION STATION DISK
 AW6889_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6889_STAMPING: BOONE 1935
 AW6889_MARK LOGO: CGS
 AW6889_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6889+STABILITY: SURFACE MOTION
 AW6889_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6889+SATELLITE: SATELLITE OBSERVATIONS - May 21, 2003
 AW6889
 AW6889  HISTORY     - Date     Condition        Report By
 AW6889  HISTORY     - 1935     MONUMENTED       CGS
 AW6889  HISTORY     - 1937     GOOD             TXHD
 AW6889  HISTORY     - 1952     GOOD             CGS
 AW6889  HISTORY     - 1958     GOOD             HLPCO
 AW6889  HISTORY     - 1970     MARK NOT FOUND   USGS
 AW6889  HISTORY     - 19951210 GOOD             USPSQD
 AW6889  HISTORY     - 19980207 GOOD             USPSQD
 AW6889  HISTORY     - 20030521 GOOD             INDIV
 AW6889
 AW6889                          STATION DESCRIPTION
 AW6889
 AW6889'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 AW6889'THIS STATION IS ABOUT 3 MILES NW OF NEEDVILLE, ABOUT 11
 AW6889'MILES SW OF ROSENBURG, ON LAND OWNED BY C.W. BOONE.  THE
 AW6889'MARK IS SET IN BARNYARD, 16 FEET SW OF FENCE LINE, 26 FEET
 AW6889'SE OF FENCE LINE, 62 FEET SE OF THE CENTER LINE OF ROAD,
 AW6889'195 FEET NNE OF THE NW CORNER OF HOUSE, 24 FEET NW OF THE
 AW6889'NW CORNER OF CARRIAGE HOUSE.  MARK PROJECTS 8 INCHES.
 AW6889'
 AW6889'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 AW6889'BRONZE DISKS SET IN CONCRETE.
 AW6889'
 AW6889'REFERENCE MARK NO. 1 IS NNE OF THE STATION ON THE NW EDGE
 AW6889'OF PASTURE, 33 FEET SE OF THE CENTER LINE OF THE ROAD, 1 FOOT
 AW6889'SE OF FENCE LINE AND PROJECTS 6 INCHES.  REFERENCE MARK
 AW6889'NO. 2 IS SE OF THE STATION NEAR THE SW EDGE OF THE PASTURE
 AW6889'AND PROJECTS 5 INCHES.
 AW6889'
 AW6889'AZIMUTH MARK IS NE OF THE STATION AT THE CENTER OF THE CONTINUATION
 AW6889'OF T-ROAD, 131 FEET NNE OF THE CENTER LINE OF ROAD LEADING
 AW6889'NW, 2 FEET SW OF FENCE LINE AND PROJECTS 8 INCHES.
 AW6889'
 AW6889'REACHED FROM NEEDVILLE, GO NW ON THE MAIN STREET AND THEN
 AW6889'FOLLOW MAIN-TRAVELED ROAD FOR 2 MILES TO CROSSROADS.  HERE
 AW6889'TURN LEFT AND GO 1.0 MILE TO T-ROAD.  GO RIGHT 1.0 MILE TO T.
 AW6889'HERE TURN LEFT AND GO 0.2 MILE TO THE STATION.
 AW6889'
 AW6889'A 90-FOOT TOWER WAS USED.
 AW6889'
 AW6889'ALL LIGHTS COME INTO VIEW AT 35 FEET.
 AW6889
 AW6889                          STATION RECOVERY (1937)
 AW6889
 AW6889'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AW6889'STATION AND ALL MARKS RECOVERED IN GOOD CONDITION.
 AW6889
 AW6889                          STATION RECOVERY (1952)
 AW6889
 AW6889'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6889'THE STATION MARK, REFERENCE MARK 1, REFERENCE MARK 2 AND
 AW6889'THE AZIMUTH MARK WERE RECOVERED AND FOUND IN GOOD CONDITION.  A
 AW6889'DISCREPANCY WAS FOUND IN THE DISTANCE OF REFERENCE MARK 1 AND
 AW6889'REFERENCE MARK 2.  A DISCREPANCY WAS FOUND IN THE DIRECTION OF ALL
 AW6889'MARKS.
 AW6889'
 AW6889'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION.
 AW6889'
 AW6889'THE STATION IS LOCATED ABOUT 11 MILES SOUTHWEST OF ROSENBERG,
 AW6889'3 MILES NORTHWEST OF NEEDVILLE AND IN THE NORTHEAST CORNER
 AW6889'OF A FARM YARD.  IT IS 62 FEET SOUTH OF THE CENTER OF A
 AW6889'GRAVELED ROAD, 56 FEET EAST OF THE EAST EDGE OF A METAL
 AW6889'GARAGE BUILDING, 35 FEET SOUTH-SOUTHWEST OF A T FENCE CORNER AND
 AW6889'11.5 FEET WEST OF A FENCE LINE.  IT IS STAMPED BOONE 1935
 AW6889'AND PROJECTS 5 INCHES.
 AW6889'
 AW6889'REFERENCE MARK 1 IS 33 FEET SOUTH OF THE CENTER OF A GRAVELED
 AW6889'ROAD AND 3 FEET SOUTH OF A FENCE LINE.  IT IS STAMPED BOONE
 AW6889'NO 1 1935 AND PROJECTS 10 INCHES.
 AW6889'
 AW6889'REFERENCE MARK 2 IS 48 FEET NORTHEAST OF THE NORTHEAST CORNER
 AW6889'OF A BARN, 19 FEET WEST-SOUTHWEST OF A FENCE CORNER AND 5
 AW6889'FEET SOUTH OF A FENCE LINE.  IT IS STAMPED BOONE NO 2 1952
 AW6889'AND PROJECTS 7 INCHES.
 AW6889'
 AW6889'THE AZIMUTH MARK IS 38 FEET EAST OF THE CENTER OF A T ROAD
 AW6889'INTERSECTION, 12 FEET NORTH OF THE CENTER OF A FARM LANE
 AW6889'AND A GATE, 4 FEET SOUTHWEST OF A T FENCE CORNER AND 2 FEET
 AW6889'SOUTHWEST OF A WITNESS POST.  IT IS A STANDARD REFERENCE
 AW6889'MARK DISK STAMPED BOONE 1935 AZIMUTH AND PROJECTS 6 INCHES.
 AW6889'
 AW6889'TO REACH THE STATION FROM THE POST OFFICE IN NEEDVILLE, GO
 AW6889'NORTH ON FARM ROAD 360 FOR 2.1 MILES TO A CROSSROAD.  TURN
 AW6889'LEFT AND GO WEST ON A GRAVELED ROAD FOR 1.0 MILE TO A T ROAD,
 AW6889'TURN RIGHT AND GO NORTH FOR 1.0 MILE TO A T ROAD LEFT AND
 AW6889'THE AZIMUTH MARK ON THE RIGHT AS DESCRIBED.  TURN LEFT AND
 AW6889'GO WEST FOR 0.2 MILE TO A FARM YARD AND THE STATION ON THE
 AW6889'LEFT AS DESCRIBED.
 AW6889
 AW6889                          STATION RECOVERY (1958)
 AW6889
 AW6889'RECOVERY NOTE BY HOUSTON LIGHTING AND POWER COMPANY 1958 (KGG)
 AW6889'ORIGINAL DESCRIPTION GOOD
 AW6889'
 AW6889'TRIANGULATION STATION APPEARS TO BE IN GOOD CONDITION (STATION
 AW6889'BOONE 1935) STAMPED ON DISC REF MKR 1 APPEARS TO HAVE SETTLED
 AW6889'IN A NW DIRECTION, IS 139.92 FT. FROM TRIANGULATION STATION.
 AW6889'REF MKR 2 IN GOOD
 AW6889'CONDITION, 106.28 FT. FROM TRIANGULATION STATION.
 AW6889'(ORIG. STAMPING CLEAR) AZIMUTH MKR IN
 AW6889'GOOD CONDITION, IS 1242.81 FROM STA BOONE (ORIG STAMPING
 AW6889'CLEAR)
 AW6889
 AW6889                          STATION RECOVERY (1970)
 AW6889
 AW6889'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970 (JRM)
 AW6889'SURFACE MARK SEARCHED FOR BUT NOT FOUND.  THERE APPEARED
 AW6889'TO BE A HOLE WHERE THE POST WAS.  REFERENCE MK 1 WAS SEARCHED
 AW6889'FOR BUT NOT FOUND.  RM 2 AND AZ MK WERE FOUND AS DESCRIBED.
 AW6889
 AW6889                          STATION RECOVERY (1995)
 AW6889
 AW6889'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6889'RECOVERED IN GOOD CONDITION.
 AW6889
 AW6889                          STATION RECOVERY (1998)
 AW6889
 AW6889'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6889'RECOVERED IN GOOD CONDITION.
 AW6889
 AW6889                          STATION RECOVERY (2003)
 AW6889
 AW6889'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JLF)
 AW6889'NO REFERENCE MARKS FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6936 ***********************************************************************
 AW6936  DESIGNATION -  BOONE
 AW6936  PID         -  AW6936
 AW6936  STATE/COUNTY-  TX/HARRIS
 AW6936  COUNTRY     -  US
 AW6936  USGS QUAD   -  ALIEF (2019)
 AW6936
 AW6936                         *CURRENT SURVEY CONTROL
 AW6936  ______________________________________________________________________
 AW6936* NAD 83(1993) POSITION- 29 41 07.44705(N) 095 34 29.07548(W)   ADJUSTED
 AW6936* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6936  **This station is in an area of suspected vertical motion (see below).
 AW6936  ______________________________________________________________________
 AW6936  GEOID HEIGHT    -        -27.353 (meters)                     GEOID18
 AW6936  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 AW6936  HORZ ORDER      -  FIRST
 AW6936
 AW6936.The horizontal coordinates were established by classical geodetic methods
 AW6936.and adjusted by the National Geodetic Survey in February 1996.
 AW6936
 AW6936.** This station is in an area of suspected land subsidence, uplift, or
 AW6936.** crustal motion. NGS recommends this and all published orthometric
 AW6936.** heights in such areas be validated before use as vertical control.
 AW6936.** Click here to see a list and map of nearby stations with valid
 AW6936.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6936.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6936.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6936.** heights as vertical control as they are deemed unreliable.
 AW6936.**
 AW6936.** If an established orthometric height is unavailable in the survey control
 AW6936.** section, it should be considered suspect. To view suspect heights,
 AW6936.** (in the superseded section), select 'Include suspect heights in vertical
 AW6936.** motion areas' box from the datasheet retrieval page.
 AW6936
 AW6936.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6936.GEOID18 height accuracy estimate available here.
 AW6936
 AW6936.Click photographs - Photos may exist for this station.
 AW6936
 AW6936.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6936
 AW6936. The following values were computed from the NAD 83(1993) position.
 AW6936
 AW6936;                    North         East     Units Scale Factor Converg.
 AW6936;SPC TXSC     - 4,210,113.220   931,441.172   MT  0.99988189   +1 40 41.1
 AW6936;SPC TXSC     -13,812,679.79  3,055,903.25   sFT  0.99988189   +1 40 41.1
 AW6936;UTM  15      - 3,286,699.761   250,849.426   MT  1.00036599   -1 16 32.8
 AW6936
 AW6936!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6936!SPC TXSC     -   1.00000064  x   0.99988189  =   0.99988253
 AW6936!UTM  15      -   1.00000064  x   1.00036599  =   1.00036663
 AW6936
 AW6936:                Primary Azimuth Mark                     Grid Az
 AW6936:SPC TXSC     -  BOONE AZ MK                              358 46 45.3
 AW6936:UTM  15      -  BOONE AZ MK                              001 43 59.2
 AW6936
 AW6936_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5084986699(NAD 83)
 AW6936
 AW6936|---------------------------------------------------------------------|
 AW6936| PID    Reference Object                     Distance      Geod. Az  |
 AW6936|                                                           dddmmss.s |
 AW6936| CV6934 BOONE AZ MK                                        0002726.4 |
 AW6936| CV6935 BOONE RM 1                           14.902 METERS 00709     |
 AW6936| CV6936 BOONE RM 2                           10.750 METERS 26026     |
 AW6936|---------------------------------------------------------------------|
 AW6936
 AW6936                          SUPERSEDED SURVEY CONTROL
 AW6936
 AW6936  NAD 83(1986)-  29 41 07.46126(N)    095 34 29.05732(W) AD(       ) 1
 AW6936  NAD 27      -  29 41 06.62764(N)    095 34 28.25793(W) AD(       ) 1
 AW6936
 AW6936.Superseded values are not recommended for survey control.
 AW6936
 AW6936.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6936.See file dsdata.pdf to determine how the superseded data were derived.
 AW6936
 AW6936_MARKER: DS = TRIANGULATION STATION DISK
 AW6936_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6936_STAMPING: BOONE 1968
 AW6936_MARK LOGO: CGS
 AW6936_PROJECTION: RECESSED 15 CENTIMETERS
 AW6936_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6936+STABILITY: SURFACE MOTION
 AW6936
 AW6936  HISTORY     - Date     Condition        Report By
 AW6936  HISTORY     - 1968     MONUMENTED       CGS
 AW6936  HISTORY     - 19930108 MARK NOT FOUND   USPSQD
 AW6936  HISTORY     - 19950903 MARK NOT FOUND   USPSQD
 AW6936
 AW6936                          STATION DESCRIPTION
 AW6936
 AW6936'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6936'THE STATION IS LOCATED ABOUT 6-1/2 MILES WEST-SOUTHWEST OF
 AW6936'BELLAIRE, 6-1/2 MILES EAST-NORTHEAST OF THE NORTHEAST CORNER OF THE
 AW6936'HARLEM STATE PRISON FARM, 2-1/2 MILES SOUTH-SOUTHEAST OF ANDRAU
 AW6936'AIRFIELD AND 33 FEET NORTH OF THE EAST END OF A LARGE SIGN LOCATED
 AW6936'IN THE MEDIAN OF NEWBROOK DRIVE.  (THE SIGN HAS THE LETTERING
 AW6936'LEAWOOD AND DESIGNATES THE LEAWOOD HOUSING DEVELOPMENT).
 AW6936'
 AW6936'TO REACH THE STATION FROM A POINT WHERE BISSONNET ROAD PASSES
 AW6936'UNDER U.S. HIGHWAY 59, IN SOUTHWEST HOUSTON, GO WEST ON BISSONNET
 AW6936'ROAD FOR 1.95 MILES TO A CROSSROAD.  TURN RIGHT AND GO NORTH ON
 AW6936'BOONE ROAD FOR 0.75 MILE TO A SIDE ROAD LEFT (NEWBROOK DRIVE)
 AW6936'AND THE STATION IN THE NORTHWEST ANGLE OF THE T-INTERSECTION.
 AW6936'
 AW6936'THE STATION MARK IS A STANDARD DISK STAMPED BOONE 1968, SET IN
 AW6936'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS 6 INCHES
 AW6936'BELOW THE GROUND SURFACE.  IT IS 38 FEET WEST OF THE CENTER OF
 AW6936'BOONE ROAD, 33.1 FEET NORTH OF THE CENTER OF THE MEDIAN OF
 AW6936'NEWBROOK DRIVE, 22 FEET SOUTHWEST OF A POWER LINE POLE WITH A
 AW6936'TRANSFORMER ATTACHED NEAR THE TOP AND 2.7 FEET NORTH OF THE
 AW6936'NORTH CURB OF NEWBROOK DRIVE.
 AW6936'
 AW6936'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BOONE NO 1 1968,
 AW6936'SET IN THE TOP OF A 14-INCH CYLINDRICAL CONCRETE MONUMENT WHICH
 AW6936'IS FLUSH WITH THE GROUND SURFACE.  IT IS 32 FEET WEST OF THE
 AW6936'CENTER OF BOONE ROAD, 82 FEET NORTH OF THE CENTER OF THE MEDIAN
 AW6936'OF NEWBROOK DRIVE AND 30.6 FEET NORTH-NORTHWEST OF THE POWER LINE
 AW6936'POLE WITH THE TRANSFORMER ATTACHED.
 AW6936'
 AW6936'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BOONE NO 2 1968,
 AW6936'SET IN THE TOP OF A 14-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS
 AW6936'FLUSH WITH GROUND SURFACE.  IT IS 73 FEET WEST OF THE CENTER OF
 AW6936'BOONE ROAD, 31.4 FEET NORTH-NORTHWEST OF THE WEST BRICK SUPPORT
 AW6936'POST FOR THE LEAWOOD SIGN AND 0.8 FOOT NORTH OF THE NORTH CURB
 AW6936'OF NEWBROOK DRIVE.
 AW6936'
 AW6936'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON BOONE ROAD
 AW6936'FOR 0.5 MILE TO A SIDE ROAD RIGHT AND THE AZIMUTH MARK IN THE
 AW6936'NORTHEAST ANGLE OF THE T-INTERSECTION.
 AW6936'
 AW6936'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BOONE 1968, SET IN THE
 AW6936'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT PROJECTING 5 INCHES.
 AW6936'
 AW6936'THE AZIMUTH MARK IS LOCATED 43.4 FEET SOUTHWEST OF THE SOUTHWEST
 AW6936'CORNER OF THE HOUSE AT 11118 HAZEN STREET, 35 FEET EAST OF THE
 AW6936'CENTER OF BOONE ROAD, 24 FEET NORTH OF THE CENTER OF HAZEN STREET,
 AW6936'3 FEET SOUTH OF A POWER LINE POLE AND 1.7 FEET EAST OF A METAL
 AW6936'WITNESS POST.
 AW6936'
 AW6936'HEIGHT OF LIGHT ABOVE STATION MARK 1.6 METERS.
 AW6936
 AW6936                          STATION RECOVERY (1993)
 AW6936
 AW6936'RECOVERY NOTE BY US POWER SQUADRON 1993 (LT)
 AW6936'MARK NOT FOUND.
 AW6936
 AW6936                          STATION RECOVERY (1995)
 AW6936
 AW6936'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6936'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0987 ***********************************************************************
 DO0987  DESIGNATION -  BOONE
 DO0987  PID         -  DO0987
 DO0987  STATE/COUNTY-  TX/ARCHER
 DO0987  COUNTRY     -  US
 DO0987  USGS QUAD   -  DUNDEE SW (2019)
 DO0987
 DO0987                         *CURRENT SURVEY CONTROL
 DO0987  ______________________________________________________________________
 DO0987* NAD 83(1993) POSITION- 33 34 22.74327(N) 098 56 42.26176(W)   ADJUSTED
 DO0987* NAVD 88 ORTHO HEIGHT -   372.    (meters)     1220.    (feet) SCALED
 DO0987  ______________________________________________________________________
 DO0987  GEOID HEIGHT    -        -28.277 (meters)                     GEOID18
 DO0987  LAPLACE CORR    -          1.40  (seconds)                    DEFLEC18
 DO0987  HORZ ORDER      -  THIRD
 DO0987
 DO0987.The horizontal coordinates were established by classical geodetic methods
 DO0987.and adjusted by the National Geodetic Survey in February 1996.
 DO0987
 DO0987.The orthometric height was scaled from a topographic map.
 DO0987
 DO0987.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0987.GEOID18 height accuracy estimate available here.
 DO0987
 DO0987.Click photographs - Photos may exist for this station.
 DO0987
 DO0987.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0987
 DO0987. The following values were computed from the NAD 83(1993) position.
 DO0987
 DO0987;                    North         East     Units Scale Factor Converg.
 DO0987;SPC TXNC     - 2,211,482.563   558,681.133   MT  0.99991391   -0 14 33.9
 DO0987;SPC TXNC     - 7,255,505.71  1,832,939.68   sFT  0.99991391   -0 14 33.9
 DO0987;UTM  14      - 3,714,812.311   505,097.656   MT  0.99960032   +0 01 49.3
 DO0987
 DO0987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0987!SPC TXNC     -   0.99994602  x   0.99991391  =   0.99985994
 DO0987!UTM  14      -   0.99994602  x   0.99960032  =   0.99954637
 DO0987
 DO0987_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC0509714812(NAD 83)
 DO0987
 DO0987                          SUPERSEDED SURVEY CONTROL
 DO0987
 DO0987  NAD 83(1993)-  33 34 22.74367(N)    098 56 42.26173(W) AD(       ) 3
 DO0987  NAD 83(1986)-  33 34 22.74997(N)    098 56 42.25064(W) AD(       ) 3
 DO0987
 DO0987.Superseded values are not recommended for survey control.
 DO0987
 DO0987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0987.See file dsdata.pdf to determine how the superseded data were derived.
 DO0987
 DO0987_MARKER: DD = SURVEY DISK
 DO0987_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0987_STAMPING: BOONE-ET 1963
 DO0987_MARK LOGO: USGS
 DO0987_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0987+STABILITY: SURFACE MOTION
 DO0987_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0987+SATELLITE: SATELLITE OBSERVATIONS - February 16, 2010
 DO0987
 DO0987  HISTORY     - Date     Condition        Report By
 DO0987  HISTORY     - 1963     MONUMENTED       USGS
 DO0987  HISTORY     - 20100216 GOOD             FRONT
 DO0987
 DO0987                          STATION DESCRIPTION
 DO0987
 DO0987'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 DO0987'LOCATED ABOUT 18.5 MI. E. OF SEYMOUR AND 17.5 MI. NW. OF OLNEY ON
 DO0987'A SMALL TOP 0.2 MI. NW. OF FARM HOUSE.  STATION IS 360 FT. N. OF A
 DO0987'GATE, 20 FT. E. OF A LONE BUSH, AND 45 FT. NW. OF THE EASTERNMOST
 DO0987'OF TWO TREES.
 DO0987'
 DO0987'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 199 AND FARM TO
 DO0987'MARKET ROAD 210 IN MEGARGEL, GO NE. ON FARM ROAD 210 10.6 MI. TO
 DO0987'JUNCTION, TAKE FARM ROAD 422 W. FOR 7.1 MI. TO FARM HOUSE ON RIGHT,
 DO0987'TURN N. THROUGH CATTLEGUARD AND PAST HOUSE 0.1 MI. TO GATE, GO
 DO0987'THROUGH GATE 0.1 MI. TO TOP AND STATION.
 DO0987'
 DO0987'STATION MARK--STANDARD TABLET STAMPED---BOONE-ET 1963---, IN
 DO0987'CONCRETE POST PROJECTING 0.2 FT.
 DO0987
 DO0987                          STATION RECOVERY (2010)
 DO0987
 DO0987'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2010 (ZE)
 DO0987'MARK WAS RECOVERED, BUT PLEASE BE AWARE THAT THERE IS ANOTHER
 DO0987'TRIANGULATION STATION MARKED BOONE 1965 THAT WAS SET BY U.S. COAST AND
 DO0987'GEODETIC SURVEY.  THIS MARK IS APPROXIMATELY 30 FEET AWAY, PROJECTING
 DO0987'ABOUT THE SAME HEIGHT ABOVE NATURAL GROUND AS BOONE ET 1963.  THIS
 DO0987'MARK IS ON PRIVATE PROPERTY.  LANDOWNER IS MARK AND HIS NUMBER IS 817-
 DO0987'253-7202.  PLEASE CALL BEFORE ENTERING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0944 ***********************************************************************
 CD0944  DESIGNATION -  BORACHO LONGITUDE STATION
 CD0944  PID         -  CD0944
 CD0944  STATE/COUNTY-  TX/CULBERSON
 CD0944  COUNTRY     -  US
 CD0944  USGS QUAD   -  BORACHO (2019)
 CD0944
 CD0944                         *CURRENT SURVEY CONTROL
 CD0944  ______________________________________________________________________
 CD0944* NAD 83(1993) POSITION- 31 04 34.18192(N) 104 23 25.42840(W)   NO CHECK
 CD0944* NAVD 88 ORTHO HEIGHT -  1360.    (meters)     4462.    (feet) SCALED
 CD0944  ______________________________________________________________________
 CD0944  GEOID HEIGHT    -        -22.217 (meters)                     GEOID18
 CD0944  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 CD0944  HORZ ORDER      -  THIRD
 CD0944
 CD0944.The horizontal coordinates were established by classical geodetic methods
 CD0944.and adjusted by the National Geodetic Survey in February 1996.
 CD0944
 CD0944.No horizontal observational check was made to the station.
 CD0944
 CD0944.The orthometric height was scaled from a topographic map.
 CD0944
 CD0944.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0944.GEOID18 height accuracy estimate available here.
 CD0944
 CD0944.Click photographs - Photos may exist for this station.
 CD0944
 CD0944.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD0944
 CD0944. The following values were computed from the NAD 83(1993) position.
 CD0944
 CD0944;                    North         East     Units Scale Factor Converg.
 CD0944;SPC TX C     - 3,163,308.042   312,972.706   MT  0.99988259   -2 05 22.7
 CD0944;SPC TX C     -10,378,286.47  1,026,811.29   sFT  0.99988259   -2 05 22.7
 CD0944;UTM  13      - 3,438,202.289   558,150.630   MT  0.99964171   +0 18 52.8
 CD0944
 CD0944!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD0944!SPC TX C     -   0.99979004  x   0.99988259  =   0.99967266
 CD0944!UTM  13      -   0.99979004  x   0.99964171  =   0.99943183
 CD0944
 CD0944_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ5815038202(NAD 83)
 CD0944
 CD0944                          SUPERSEDED SURVEY CONTROL
 CD0944
 CD0944  NAD 83(1986)-  31 04 34.18225(N)    104 23 25.42422(W) AD(       ) 3
 CD0944  NAD 27      -  31 04 33.71000(N)    104 23 23.70600(W) AD(       ) 3
 CD0944  USSD        -  31 04 33.98900(N)    104 23 24.71600(W) AD(       ) 3
 CD0944
 CD0944.Superseded values are not recommended for survey control.
 CD0944
 CD0944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0944.See file dsdata.pdf to determine how the superseded data were derived.
 CD0944
 CD0944_MARKER: DS = TRIANGULATION STATION DISK
 CD0944_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CD0944_SP_SET: ASTRO PIER
 CD0944_STAMPING: ASTRONOMICAL STATION
 CD0944_MARK LOGO: CGS
 CD0944_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0944
 CD0944  HISTORY     - Date     Condition        Report By
 CD0944  HISTORY     - 1911     MONUMENTED       CGS
 CD0944  HISTORY     - 1914     GOOD             CGS
 CD0944  HISTORY     - 1931     POOR             CGS
 CD0944
 CD0944                          STATION DESCRIPTION
 CD0944
 CD0944'DESCRIBED BY COAST AND GEODETIC SURVEY 1914
 CD0944'STATION IS ABOUT 100 METERS (328 FEET) S OF THE TEXAS AND
 CD0944'PACIFIC RAILWAY TRACK AND 200 METERS (656 FEET) SW OF THE
 CD0944'NEW SECTION HOUSE AT BORACHO.  A CONCRETE PIER WAS BUILT AT THE
 CD0944'STATION, 14- BY 26-INCHES IN CROSS SECTION, WITH A NOTCH IN THE
 CD0944'TOP TO GIVE ROOM FOR THE REVERSING APPARATUS OF THE TRANSIT.
 CD0944'
 CD0944'THE STATION IS MARKED BY A STANDARD DISK STATION MARK SET IN
 CD0944'THE NOTCH OF THE CONCRETE PIER.  THE STATION MARK USED HAS THE
 CD0944'WORDS ASTRONOMICAL STATION STAMPED ON THE DISK IN ADDITION TO
 CD0944'THE REGULAR INSCRIPTION.
 CD0944
 CD0944                          STATION RECOVERY (1931)
 CD0944
 CD0944'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1931
 CD0944'IN 1931 IT WAS REPORTED THAT STATION
 CD0944'MARK (PIER) WAS FOUND BROKEN AND OVERTURNED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0117 ***********************************************************************
 CD0117  DESIGNATION -  BORACHO RESET
 CD0117  PID         -  CD0117
 CD0117  STATE/COUNTY-  TX/CULBERSON
 CD0117  COUNTRY     -  US
 CD0117  USGS QUAD   -  BORACHO (2019)
 CD0117
 CD0117                         *CURRENT SURVEY CONTROL
 CD0117  ______________________________________________________________________
 CD0117* NAD 83(1993) POSITION- 31 04 34.39508(N) 104 23 25.42840(W)   ADJUSTED
 CD0117* NAVD 88 ORTHO HEIGHT -  1359.771 (meters)     4461.18  (feet) ADJUSTED
 CD0117  ______________________________________________________________________
 CD0117  GEOID HEIGHT    -        -22.217 (meters)                     GEOID18
 CD0117  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 CD0117  DYNAMIC HEIGHT  -       1357.640 (meters)     4454.19  (feet) COMP
 CD0117  MODELED GRAVITY -    979,025.6   (mgal)                       NAVD 88
 CD0117
 CD0117  HORZ ORDER      -  FIRST
 CD0117  VERT ORDER      -  FIRST     CLASS II
 CD0117
 CD0117.The horizontal coordinates were established by classical geodetic methods
 CD0117.and adjusted by the National Geodetic Survey in February 1996.
 CD0117
 CD0117.The orthometric height was determined by differential leveling and
 CD0117.adjusted by the NATIONAL GEODETIC SURVEY
 CD0117.in June 1991.
 CD0117
 CD0117.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0117.GEOID18 height accuracy estimate available here.
 CD0117
 CD0117.Click photographs - Photos may exist for this station.
 CD0117
 CD0117.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD0117
 CD0117.The dynamic height is computed by dividing the NAVD 88
 CD0117.geopotential number by the normal gravity value computed on the
 CD0117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0117.degrees latitude (g = 980.6199 gals.).
 CD0117
 CD0117.The modeled gravity was interpolated from observed gravity values.
 CD0117
 CD0117. The following values were computed from the NAD 83(1993) position.
 CD0117
 CD0117;                    North         East     Units Scale Factor Converg.
 CD0117;SPC TX C     - 3,163,314.601   312,972.946   MT  0.99988259   -2 05 22.7
 CD0117;SPC TX C     -10,378,307.99  1,026,812.07   sFT  0.99988259   -2 05 22.7
 CD0117;UTM  13      - 3,438,208.852   558,150.594   MT  0.99964171   +0 18 52.8
 CD0117
 CD0117!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD0117!SPC TX C     -   0.99979000  x   0.99988259  =   0.99967262
 CD0117!UTM  13      -   0.99979000  x   0.99964171  =   0.99943179
 CD0117
 CD0117:                Primary Azimuth Mark                     Grid Az
 CD0117:SPC TX C     -  BORACHO AZ MK 2                          253 24 22.5
 CD0117:UTM  13      -  BORACHO AZ MK 2                          251 00 07.0
 CD0117
 CD0117_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ5815038208(NAD 83)
 CD0117
 CD0117|---------------------------------------------------------------------|
 CD0117| PID    Reference Object                     Distance      Geod. Az  |
 CD0117|                                                           dddmmss.s |
 CD0117| CD0903 F 17                                               05505     |
 CD0117| CH8439 BORACHO AZ MK                                      1754546.1 |
 CD0117| CD0118 BORACHO RM 1                          6.611 METERS 17947     |
 CD0117| CD0944 BORACHO LONGITUDE STATION             6.565 METERS 18000     |
 CD0117| CH8440 BORACHO AZ MK 2                                    2511859.8 |
 CD0117| CD0119 BORACHO RM 2                         18.568 METERS 26946     |
 CD0117|---------------------------------------------------------------------|
 CD0117
 CD0117                          SUPERSEDED SURVEY CONTROL
 CD0117
 CD0117  NAD 83(1986)-  31 04 34.39541(N)    104 23 25.42422(W) AD(       ) 1
 CD0117  NAD 27      -  31 04 33.92300(N)    104 23 23.70600(W) AD(       ) 1
 CD0117  USSD        -  31 04 34.20200(N)    104 23 24.71600(W) AD(       ) 3
 CD0117  NGVD 29 (??/??/92) 1359.246  (m)         4459.46   (f) ADJ UNCH    1 2
 CD0117  NGVD 29            1359.25   (m)         4459.5    (f) LEVELING    3  
 CD0117
 CD0117.Superseded values are not recommended for survey control.
 CD0117
 CD0117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0117.See file dsdata.pdf to determine how the superseded data were derived.
 CD0117
 CD0117_MARKER: DS = TRIANGULATION STATION DISK
 CD0117_SETTING: 66 = SET IN ROCK OUTCROP
 CD0117_STAMPING: BORACHO 1911 1937
 CD0117_MARK LOGO: CGS
 CD0117_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0117+STABILITY: POSITION/ELEVATION WELL
 CD0117
 CD0117  HISTORY     - Date     Condition        Report By
 CD0117  HISTORY     - 1911     MONUMENTED       CGS
 CD0117  HISTORY     - 1931     GOOD             CGS
 CD0117  HISTORY     - 1937     SEE DESCRIPTION  CGS
 CD0117  HISTORY     - 1956     GOOD             CGS
 CD0117  HISTORY     - 1958     GOOD             AMS
 CD0117  HISTORY     - 1968     GOOD             CGS
 CD0117  HISTORY     - 1968     GOOD             CGS
 CD0117  HISTORY     - 1981     GOOD             NGS
 CD0117
 CD0117                          STATION DESCRIPTION
 CD0117
 CD0117'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CD0117'DUE N OF BORACHO LONGITUDE STATION (SEE DESCRIPTION THEREOF) AND
 CD0117'6.565 METERS (21.54 FEET) DISTANT.
 CD0117'
 CD0117'THE STATION IS MARKED BY A CROSS ON THE TOP OF A STONE POST,
 CD0117'6 BY 8 BY 20 INCHES, WHICH PROJECTS 1 INCH ABOVE THE GROUND.
 CD0117'BENCH MARK F 17 (ELEVATION 4,458.311 FEET) A STONE POST, 6
 CD0117'INCHES SQUARE ON TOP, WITH A SQUARE HOLE AT THE CENTER 1/2-INCH
 CD0117'DEEP, SURROUNDED BY THE LETTERS U.S.B.M., IS ON THE S SIDE OF THE
 CD0117'TRACK DIRECTLY OPPOSITE THE SECTION HOUSE AND 152.34 METERS
 CD0117'(499.8 FEET) FROM THE STATION, N 55 DEG 05 MIN E.  THE
 CD0117'S END OF THE ROOF OF THE BORACHO STORE AND POST OFFICE IS
 CD0117'122.74 METERS (402.7 FEET) FROM THE STATION, N 82 DEG 27 MIN E.
 CD0117'AND THE W END OF THE ROOF OF THE SECTION HOUSE IS
 CD0117'N 64 DEG 45 MIN E.  THE SE CORNER OF A LARGE
 CD0117'ADOBE CORRAL IS ABOUT 48 METERS (157 FEET) N 40 DEG E FROM THE
 CD0117'STATION.
 CD0117
 CD0117                          STATION RECOVERY (1937)
 CD0117
 CD0117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (WM)
 CD0117'STATION RECOVERED.
 CD0117'
 CD0117'SUBSURFACE MARK, TWO REFERENCE MARKS AND AZIMUTH MARK ESTABLISHED.
 CD0117'DESCRIPTION AS FOLLOWS--
 CD0117'
 CD0117'ABOUT 10 MILES W OF KENT, AND 0.3 MILE N OF U.S. HIGHWAY 80,
 CD0117'NEAR BORACHO SIDING AND SECTION HOUSE ON THE TEXAS AND PACIFIC
 CD0117'RAILWAY.  STATION IS ABOUT 100 YARDS S OF TRACKS, AND 200 YARDS SW
 CD0117'OF THE SECTION FOREMANS HOUSE.  THE STORE NO LONGER STANDS, AND
 CD0117'THE ADOBE CORRAL IS IN RUINS.  BENCH MARK F 17 WAS NOT FOUND, AND
 CD0117'PROBABLY IS LOST.
 CD0117'
 CD0117'STATION RE-MARKED BY STANDARD DISK SET IN A SQUARE STONE, ABOUT
 CD0117'14 INCHES SQUARE AND 3 FEET LONG PROJECTING ABOUT 4 INCHES ABOVE
 CD0117'GROUND.
 CD0117'
 CD0117'SUBSURFACE MARK IS THE ORIGINAL SURFACE MARK, A CROSS ON A SMALL
 CD0117'ROCK, SET ABOUT 3 FEET BELOW THE SURFACE.
 CD0117'
 CD0117'REFERENCE MARK (1937) NO. 1, IS STANDARD DISK SET IN BASE OF
 CD0117'LONGITUDE PIER, WHICH HAD BEEN BROKEN OFF FLUSH WITH SURFACE
 CD0117'OF GROUND.
 CD0117'
 CD0117'REFERENCE MARK (1937) NO. 2, IS STANDARD DISK SET IN A ROCK ABOUT
 CD0117'1 FOOT SQUARE AND 40 INCHES LONG, PROJECTING 6 INCHES ABOVE
 CD0117'SURFACE OF GROUND.
 CD0117'
 CD0117'AZIMUTH MARK IS STANDARD DISK SET IN A ROCK ABOUT 1 FOOT SQUARE
 CD0117'AND 40 INCHES LONG, PROJECTING 4 INCHES ABOVE GROUND.  IT IS 0.3
 CD0117'MILE S OF STATION, 17 PACES N OF CENTER OF HIGHWAY 80, AND 54
 CD0117'PACES W OF CENTER OF ROAD LEADING TO BORACHO.  ALL DISKS ARE
 CD0117'STAMPED BORACHO 1911 1937.
 CD0117'
 CD0117'MAGNETIC OBSERVATIONS TAKEN AT THIS STATION.
 CD0117
 CD0117                          STATION RECOVERY (1956)
 CD0117
 CD0117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (RFL)
 CD0117'STATION IS 0.1 MI. SW ACROSS A PASTURE FROM THE SECTION FOREMANS
 CD0117'HOUSE AT BORACHO, 147 YD. SW OF BENCH MARK U 728 (TEX. GEOD. S.),
 CD0117'326.2 FT. S OF THE S RAIL OF THE MAIN TRACK OF THE TEXAS AND
 CD0117'PACIFIC RAILROAD, 286 FT. S OF THE THIRD POLE E OF MILEPOST 709,
 CD0117'271 FT. S OF A FENCE, 2 FT. S OF A WITNESS POST, 0.5 FT. ABOVE
 CD0117'THE GROUND, A TRIANGULATION-STATION DISK, SET IN THE TOP OF A
 CD0117'SQUARE STONE, AND STAMPED BORACHO 1911 1937.
 CD0117'
 CD0117'REFERENCE MARK 1 IS 22.8 FT. S OF THE TRIANGULATION STATION, 349
 CD0117'FT. S OF THE S RAIL OF THE MAIN TRACK, 308.8 FT. S OF THE THIRD
 CD0117'POLE E OF MILEPOST 709, 293.8 FT. S OF A FENCE, FLUSH WITH
 CD0117'THE GROUND, A REFERENCE-MARK DISK, SET IN THE TOP OF A FLAT
 CD0117'ROCK OUTCROP, AND STAMPED BORACHO NO 1 1911 1937.
 CD0117'
 CD0117'REFERENCE MARK 2 IS 61 FT. W OF THE TRIANGULATION STATION, 325
 CD0117'FT. S OF THE S RAIL OF THE MAIN TRACK, 285 FT. S OF THE THIRD
 CD0117'POLE E OF MILEPOST 709, 270 FT. S OF A FENCE, 0.7 FT. ABOVE
 CD0117'THE GROUND, STAMPED BORACHO NO 2 1911 1937, A REFERENCE-MARK DISK,
 CD0117'SET IN THE TOP OF A SQUARE STONE.
 CD0117
 CD0117                          STATION RECOVERY (1958)
 CD0117
 CD0117'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1958
 CD0117'STATION, REFERENCE MARKS 1 AND 2 WERE RECOVERED AS DESCRIBED.
 CD0117'
 CD0117'THE STATION IS LOCATED 262 FEET S OF CENTERLINE OF E-W ROAD
 CD0117'S OF RAILROAD TRACK.  444 FEET W OF EXTENDED CENTERLINES OF
 CD0117'ROAD S.  11 FEET SE OF SMALL LONE BUSH.
 CD0117
 CD0117                          STATION RECOVERY (1968)
 CD0117
 CD0117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LGB)
 CD0117'STATION MARK, REFERENCE MARKS 1 AND 2, AND THE AZIMUTH MARK
 CD0117'WERE RECOVERED IN GOOD CONDITION.  THE AZIMUTH MARK WILL PROBABLY
 CD0117'BE DESTROYED DURING CONSTRUCTION OF THE INTERSTATE HIGHWAY
 CD0117'10.  CONSEQUENTLY A NEW AZIMUTH MARK WAS ESTABLISHED.  DUE TO
 CD0117'CHANGES IN THE AREA A COMPLETE NEW DESCRIPTION FOLLOWS.
 CD0117'
 CD0117'TO REACH THE STATION FROM THE POST OFFICE IN KENT GO WEST
 CD0117'ON U.S. HIGHWAY 80 FOR 10.5 MILES TO A OVERPASS OVER INTERSTATE
 CD0117'HIGHWAY 10 AND A DIRT ROAD RIGHT.  (THE OLD AZIMUTH MARK IS 0.05
 CD0117'MILES WEST OF THE OVERPASS).
 CD0117'TURN RIGHT AND GO NORTH ON A DIRT ROAD FOR 0.3 MILE TO A METAL
 CD0117'GATE ON THE LEFT, TURN LEFT PASSING THROUGH GATE THENCE NORTHERLY
 CD0117'ON A TRACK ROAD FOR 0.1 MILE THENCE WESTERLY FOR 0.1 TO THE
 CD0117'STATION.
 CD0117'
 CD0117'FROM THE GATE CONTINUE AHEAD WEST FOLLOWING POWER LINE FOR 0.4
 CD0117'MILE TO THE AZIMUTH MARK.
 CD0117'
 CD0117'THE STATION MARK IS A STANDARD DISK, STAMPED BORACHO 1911-1937,
 CD0117'SET IN A SQUARE STONE THAT PROJECTS ABOUT 6 INCHES ABOVE THE
 CD0117'GROUND SURFACE, 2 FEET SOUTH OF A 4X4 INCH SQUARE WOODEN WITNESS
 CD0117'POST.
 CD0117'
 CD0117'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BORACHO NO 1
 CD0117'1911-1937, CEMENTED IN A DRILL HOLE IN A 1X3 FOOT BOULDER FLUSH
 CD0117'WITH THE GROUND SURFACE, 24 FEET SOUTH OF A 4X4 INCH SQUARE WOODEN
 CD0117'WITNESS POST.
 CD0117'
 CD0117'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BORACHO NO 2
 CD0117'1911-1937, CEMENTED IN A DRILL HOLE IN A 1X2 FOOT BOULDER THAT
 CD0117'PROJECTS ABOUT 6 INCHES ABOVE THE GROUND SURFACE, 61 FEET WEST OF
 CD0117'A 4X4 INCH SQUARE WOODEN WITNESS POST.
 CD0117'
 CD0117'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BORACHO 1911-1937,
 CD0117'SET IN A SQUARE STONE THAT PROJECTS ABOUT A FOOT ABOVE THE
 CD0117'GROUND SURFACE, 54.5 FEET NORTH OF THE APPROXIMATE CENTER OF
 CD0117'U.S. HIGHWAY 80.
 CD0117'
 CD0117'AZIMUTH MARK 2 IS A STANDARD DISK STAMPED BORACHO 1911-1937 AZ
 CD0117'2 1968, SET IN THE TOP OF A 12 INCH ROUND CONCRETE MONUMENT THAT
 CD0117'PROJECTS 3 INCHES ABOVE THE GROUND SURFACE, 1.5 FEET EAST OF A
 CD0117'METAL WITNESS POST WITH SIGN ATTACHED, 2.5 FEET EAST OF A POWER
 CD0117'POLE.
 CD0117'
 CD0117'THE OLD MEASUREMENTS TO RM 1 AND RM 2 WERE VERIFIED.
 CD0117'
 CD0117'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 CD0117'KENT ABOUT 10 MILES EAST.
 CD0117
 CD0117                          STATION RECOVERY (1968)
 CD0117
 CD0117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 CD0117'10 MI W FROM KENT.
 CD0117'10.5 MILES WEST ALONG INTERSTATE 10 FROM THE POST OFFICE IN KENT,
 CD0117'THENCE 0.3 MILE NORTH TO A GATE, THENCE 0.1 MILE NORTH, THENCE 0.1
 CD0117'MILE WEST.  2 FEET SOUTH OF A WITNESS POST, 6 INCHES ABOVE THE GROUND
 CD0117'SURFACE, SET IN THE TOP OF A SQUARE STONE.
 CD0117
 CD0117                          STATION RECOVERY (1981)
 CD0117
 CD0117'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (WVM)
 CD0117'REFERENCE MARKS NO 1 AND NO 2 WERE RECOVERED IN GOOD CONDITION.
 CD0117'
 CD0117'THE AZIMUTH MARK WAS NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0118 ***********************************************************************
 CD0118  DESIGNATION -  BORACHO RM 1
 CD0118  PID         -  CD0118
 CD0118  STATE/COUNTY-  TX/CULBERSON
 CD0118  COUNTRY     -  US
 CD0118  USGS QUAD   -  BORACHO (2019)
 CD0118
 CD0118                         *CURRENT SURVEY CONTROL
 CD0118  ______________________________________________________________________
 CD0118* NAD 83(1986) POSITION- 31 04 34.18   (N) 104 23 25.43   (W)   HD_HELD1
 CD0118* NAVD 88 ORTHO HEIGHT -  1359.783 (meters)     4461.22  (feet) ADJUSTED
 CD0118  ______________________________________________________________________
 CD0118  GEOID HEIGHT    -        -22.217 (meters)                     GEOID18
 CD0118  DYNAMIC HEIGHT  -       1357.652 (meters)     4454.23  (feet) COMP
 CD0118  MODELED GRAVITY -    979,025.6   (mgal)                       NAVD 88
 CD0118
 CD0118  VERT ORDER      -  FIRST     CLASS II
 CD0118
 CD0118.The horizontal coordinates were determined by differentially corrected
 CD0118.hand held GPS observations or other comparable positioning techniques
 CD0118.and have an estimated accuracy of +/- 3 meters.
 CD0118
 CD0118.The orthometric height was determined by differential leveling and
 CD0118.adjusted by the NATIONAL GEODETIC SURVEY
 CD0118.in June 1991.
 CD0118
 CD0118.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0118.GEOID18 height accuracy estimate available here.
 CD0118
 CD0118.Click photographs - Photos may exist for this station.
 CD0118
 CD0118.The dynamic height is computed by dividing the NAVD 88
 CD0118.geopotential number by the normal gravity value computed on the
 CD0118.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0118.degrees latitude (g = 980.6199 gals.).
 CD0118
 CD0118.The modeled gravity was interpolated from observed gravity values.
 CD0118
 CD0118;                    North         East    Units  Estimated Accuracy
 CD0118;SPC TX C     - 3,163,308.0     312,972.7     MT  (+/- 3 meters HH1 GPS) 
 CD0118
 CD0118_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ5815038202(NAD 83)
 CD0118
 CD0118                          SUPERSEDED SURVEY CONTROL
 CD0118
 CD0118  NGVD 29 (??/??/92) 1359.258  (m)         4459.50   (f) ADJ UNCH    1 2
 CD0118
 CD0118.Superseded values are not recommended for survey control.
 CD0118
 CD0118.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0118.See file dsdata.pdf to determine how the superseded data were derived.
 CD0118
 CD0118_MARKER: DR = REFERENCE MARK DISK
 CD0118_SETTING: 66 = SET IN ROCK OUTCROP
 CD0118_STAMPING: BORACHO NO 1 1911 1937
 CD0118_MARK LOGO: CGS
 CD0118_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0118+STABILITY: POSITION/ELEVATION WELL
 CD0118
 CD0118  HISTORY     - Date     Condition        Report By
 CD0118  HISTORY     - 1937     MONUMENTED       CGS
 CD0118  HISTORY     - 1968     GOOD             CGS
 CD0118
 CD0118                          STATION DESCRIPTION
 CD0118
 CD0118'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 CD0118'10 MI W FROM KENT.
 CD0118'10.5 MILES WEST ALONG INTERSTATE 10 FROM THE POST OFFICE IN KENT,
 CD0118'THENCE 0.3 MILE NORTH TO A GATE, THENCE 0.1 MILE NORTH, THENCE 0.1
 CD0118'MILE WEST.  24 FEET SOUTH OF A WITNESS POST, SET IN A ROCK OUTCROP
 CD0118'FLUSH WITH THE GROUND SURFACE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0119 ***********************************************************************
 CD0119  DESIGNATION -  BORACHO RM 2
 CD0119  PID         -  CD0119
 CD0119  STATE/COUNTY-  TX/CULBERSON
 CD0119  COUNTRY     -  US
 CD0119  USGS QUAD   -  BORACHO (2019)
 CD0119
 CD0119                         *CURRENT SURVEY CONTROL
 CD0119  ______________________________________________________________________
 CD0119* NAD 83(1986) POSITION- 31 04 34.39   (N) 104 23 26.13   (W)   HD_HELD1
 CD0119* NAVD 88 ORTHO HEIGHT -  1359.683 (meters)     4460.89  (feet) ADJUSTED
 CD0119  ______________________________________________________________________
 CD0119  GEOID HEIGHT    -        -22.217 (meters)                     GEOID18
 CD0119  DYNAMIC HEIGHT  -       1357.552 (meters)     4453.90  (feet) COMP
 CD0119  MODELED GRAVITY -    979,025.6   (mgal)                       NAVD 88
 CD0119
 CD0119  VERT ORDER      -  FIRST     CLASS II
 CD0119
 CD0119.The horizontal coordinates were determined by differentially corrected
 CD0119.hand held GPS observations or other comparable positioning techniques
 CD0119.and have an estimated accuracy of +/- 3 meters.
 CD0119
 CD0119.The orthometric height was determined by differential leveling and
 CD0119.adjusted by the NATIONAL GEODETIC SURVEY
 CD0119.in June 1991.
 CD0119
 CD0119.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0119.GEOID18 height accuracy estimate available here.
 CD0119
 CD0119.Click photographs - Photos may exist for this station.
 CD0119
 CD0119.The dynamic height is computed by dividing the NAVD 88
 CD0119.geopotential number by the normal gravity value computed on the
 CD0119.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0119.degrees latitude (g = 980.6199 gals.).
 CD0119
 CD0119.The modeled gravity was interpolated from observed gravity values.
 CD0119
 CD0119;                    North         East    Units  Estimated Accuracy
 CD0119;SPC TX C     - 3,163,315.1     312,954.4     MT  (+/- 3 meters HH1 GPS) 
 CD0119
 CD0119_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ5813238208(NAD 83)
 CD0119
 CD0119                          SUPERSEDED SURVEY CONTROL
 CD0119
 CD0119  NGVD 29 (??/??/92) 1359.158  (m)         4459.17   (f) ADJ UNCH    1 2
 CD0119
 CD0119.Superseded values are not recommended for survey control.
 CD0119
 CD0119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0119.See file dsdata.pdf to determine how the superseded data were derived.
 CD0119
 CD0119_MARKER: DR = REFERENCE MARK DISK
 CD0119_SETTING: 66 = SET IN ROCK OUTCROP
 CD0119_STAMPING: BORACHO NO 2 1911 1937
 CD0119_MARK LOGO: CGS
 CD0119_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD0119+STABILITY: POSITION/ELEVATION WELL
 CD0119
 CD0119  HISTORY     - Date     Condition        Report By
 CD0119  HISTORY     - 1937     MONUMENTED       CGS
 CD0119  HISTORY     - 1968     GOOD             CGS
 CD0119
 CD0119                          STATION DESCRIPTION
 CD0119
 CD0119'DESCRIBED BY COAST AND GEODETIC SURVEY 1968
 CD0119'10 MI W FROM KENT.
 CD0119'10.5 MILES WEST ALONG INTERSTATE 10 FROM THE POST OFFICE IN KENT,
 CD0119'THENCE 0.3 MILE NORTH TO A GATE, THENCE 0.1 MILE NORTH, THENCE 0.1
 CD0119'MILE WEST.  61 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A SQUARE
 CD0119'STONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1076 ***********************************************************************
 CU1076  DESIGNATION -  BORDEN
 CU1076  PID         -  CU1076
 CU1076  STATE/COUNTY-  TX/BORDEN
 CU1076  COUNTRY     -  US
 CU1076  USGS QUAD   -  BEAL HOLLOW (2019)
 CU1076
 CU1076                         *CURRENT SURVEY CONTROL
 CU1076  ______________________________________________________________________
 CU1076* NAD 83(1993) POSITION- 32 55 46.25070(N) 101 26 09.76600(W)   ADJUSTED
 CU1076* NAVD 88 ORTHO HEIGHT -   835.    (meters)     2739.    (feet) SCALED
 CU1076  ______________________________________________________________________
 CU1076  GEOID HEIGHT    -        -25.222 (meters)                     GEOID18
 CU1076  LAPLACE CORR    -         -3.91  (seconds)                    DEFLEC18
 CU1076  HORZ ORDER      -  SECOND
 CU1076
 CU1076.The horizontal coordinates were established by classical geodetic methods
 CU1076.and adjusted by the National Geodetic Survey in February 1996.
 CU1076
 CU1076.The orthometric height was scaled from a topographic map.
 CU1076
 CU1076.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1076.GEOID18 height accuracy estimate available here.
 CU1076
 CU1076.Click photographs - Photos may exist for this station.
 CU1076
 CU1076.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1076
 CU1076. The following values were computed from the NAD 83(1993) position.
 CU1076
 CU1076;                    North         East     Units Scale Factor Converg.
 CU1076;SPC TXNC     - 2,143,873.273   325,469.187   MT  0.99987488   -1 36 04.7
 CU1076;SPC TXNC     - 7,033,690.90  1,067,810.16   sFT  0.99987488   -1 36 04.7
 CU1076;UTM  14      - 3,646,106.100   272,225.664   MT  1.00023975   -1 19 29.4
 CU1076
 CU1076!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1076!SPC TXNC     -   0.99987283  x   0.99987488  =   0.99974772
 CU1076!UTM  14      -   0.99987283  x   1.00023975  =   1.00011255
 CU1076
 CU1076:                Primary Azimuth Mark                     Grid Az
 CU1076:SPC TXNC     -  BORDEN AZ MK                             170 14 36.9
 CU1076:UTM  14      -  BORDEN AZ MK                             169 58 01.6
 CU1076
 CU1076_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB7222546106(NAD 83)
 CU1076
 CU1076|---------------------------------------------------------------------|
 CU1076| PID    Reference Object                     Distance      Geod. Az  |
 CU1076|                                                           dddmmss.s |
 CU1076| CH8443 BORDEN RM 2                           9.734 METERS 16009     |
 CU1076| CH8441 BORDEN AZ MK                                       1683832.2 |
 CU1076| CH8442 BORDEN RM 1                           9.234 METERS 34913     |
 CU1076|---------------------------------------------------------------------|
 CU1076
 CU1076                          SUPERSEDED SURVEY CONTROL
 CU1076
 CU1076  NAD 83(1993)-  32 55 46.25726(N)    101 26 09.75636(W) AD(       ) 2
 CU1076  NAD 83(1986)-  32 55 46.25743(N)    101 26 09.75675(W) AD(       ) 2
 CU1076  NAD 27      -  32 55 45.89265(N)    101 26 08.26562(W) AD(       ) 2
 CU1076
 CU1076.Superseded values are not recommended for survey control.
 CU1076
 CU1076.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1076.See file dsdata.pdf to determine how the superseded data were derived.
 CU1076
 CU1076_MARKER: DS = TRIANGULATION STATION DISK
 CU1076_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU1076_STAMPING: BORDEN 1968
 CU1076_MARK LOGO: CGS
 CU1076_PROJECTION: FLUSH
 CU1076_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU1076+STABILITY: SURFACE MOTION
 CU1076
 CU1076  HISTORY     - Date     Condition        Report By
 CU1076  HISTORY     - 1968     MONUMENTED       CGS
 CU1076
 CU1076                          STATION DESCRIPTION
 CU1076
 CU1076'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1076'THE STATION IS LOCATED ABOUT 23 MILES EAST OF O DONNELL, 17 MILES
 CU1076'WEST-NORTHWEST OF FLUVANNA AND 11-1/2 MILES NORTH OF GAIL ON THE
 CU1076'ROAD RIGHT-OF-WAY.
 CU1076'
 CU1076'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 180 AND
 CU1076'FARM ROAD 669 IN GAIL, GO NORTH ON FARM ROAD 669 FOR 7.2 MILES TO
 CU1076'THE JUNCTION OF FARM ROAD 2350.  CONTINUE NORTH ON FARM ROAD 669
 CU1076'FOR 4.5 MILES TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE AHEAD ON
 CU1076'FARM ROAD 669 FOR 0.3 MILE TO THE STATION ON THE RIGHT.
 CU1076'
 CU1076'THE STATION MARK IS A STANDARD DISK, STAMPED BORDEN 1968, SET
 CU1076'IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT WHICH IS FLUSH
 CU1076'WITH THE GROUND.  IT IS 56.5 FEET EAST OF THE CENTER OF FARM
 CU1076'ROAD 669 AND 3.5 FEET WEST OF A METAL WITNESS POST WHICH IS SET
 CU1076'IN THE FENCE LINE.
 CU1076'
 CU1076'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BORDEN NO 1 1968,
 CU1076'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT WHICH IS FLUSH
 CU1076'WITH THE GROUND.  IT IS 58.5 FEET EAST OF THE CENTER OF THE FARM
 CU1076'ROAD, 30 FEET NORTH OF THE METAL WITNESS POST AND 1 FOOT WEST
 CU1076'OF THE WIRE FENCE.
 CU1076'
 CU1076'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BORDEN NO 2 1968, SET
 CU1076'IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT WHICH IS FLUSH WITH
 CU1076'THE GROUND.  IT IS 58 FEET EAST OF THE CENTER OF THE FARM ROAD, 32
 CU1076'FEET SOUTH OF THE METAL WITNESS POST AND 1 FOOT WEST OF THE FENCE.
 CU1076'
 CU1076'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BORDEN 1968, SET IN
 CU1076'THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT WHICH PROJECTS 2
 CU1076'INCHES.  IT IS 60.5 FEET WEST OF THE CENTER OF THE FARM ROAD AND
 CU1076'1 FOOT EAST OF A METAL WITNESS POST WHICH IS SET IN A FENCE LINE.
 CU1076'
 CU1076'HEIGHT OF LIGHT ABOVE STATION MARK 1.3 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1357 ***********************************************************************
 AJ1357  DESIGNATION -  BORDER
 AJ1357  PID         -  AJ1357
 AJ1357  STATE/COUNTY-  TX/WEBB
 AJ1357  COUNTRY     -  US
 AJ1357  USGS QUAD   -  MILLS BENNETT SW (2019)
 AJ1357
 AJ1357                         *CURRENT SURVEY CONTROL
 AJ1357  ______________________________________________________________________
 AJ1357* NAD 83(1993) POSITION- 27 32 24.42993(N) 098 57 59.28692(W)   ADJUSTED
 AJ1357* NAVD 88 ORTHO HEIGHT -   285.    (meters)      935.    (feet) SCALED
 AJ1357  ______________________________________________________________________
 AJ1357  GEOID HEIGHT    -        -24.795 (meters)                     GEOID18
 AJ1357  LAPLACE CORR    -         -0.96  (seconds)                    DEFLEC18
 AJ1357  HORZ ORDER      -  THIRD
 AJ1357
 AJ1357.The horizontal coordinates were established by classical geodetic methods
 AJ1357.and adjusted by the National Geodetic Survey in February 1996.
 AJ1357
 AJ1357.The orthometric height was scaled from a topographic map.
 AJ1357
 AJ1357.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1357.GEOID18 height accuracy estimate available here.
 AJ1357
 AJ1357.Click photographs - Photos may exist for this station.
 AJ1357
 AJ1357.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1357
 AJ1357. The following values were computed from the NAD 83(1993) position.
 AJ1357
 AJ1357;                    North         East     Units Scale Factor Converg.
 AJ1357;SPC TX S     - 5,207,651.085   253,926.886   MT  0.99993889   -0 12 42.4
 AJ1357;SPC TX S     -17,085,435.27    833,091.79   sFT  0.99993889   -0 12 42.4
 AJ1357;UTM  14      - 3,046,261.190   503,310.784   MT  0.99960014   +0 00 55.8
 AJ1357
 AJ1357!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1357!SPC TX S     -   0.99995912  x   0.99993889  =   0.99989802
 AJ1357!UTM  14      -   0.99995912  x   0.99960014  =   0.99955928
 AJ1357
 AJ1357:                Primary Azimuth Mark                     Grid Az
 AJ1357:SPC TX S     -  BALDY                                    192 04 30.1
 AJ1357:UTM  14      -  BALDY                                    191 50 51.9
 AJ1357
 AJ1357_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR0331046261(NAD 83)
 AJ1357
 AJ1357|---------------------------------------------------------------------|
 AJ1357| PID    Reference Object                     Distance      Geod. Az  |
 AJ1357|                                                           dddmmss.s |
 AJ1357| AJ1320 BALDY                               APPROX.12.7 KM 1915147.7 |
 AJ1357|---------------------------------------------------------------------|
 AJ1357
 AJ1357                          SUPERSEDED SURVEY CONTROL
 AJ1357
 AJ1357  NAD 83(1986)-  27 32 24.43222(N)    098 57 59.26097(W) AD(       ) 3
 AJ1357  NAD 27      -  27 32 23.33776(N)    098 57 58.13600(W) AD(       ) 3
 AJ1357
 AJ1357.Superseded values are not recommended for survey control.
 AJ1357
 AJ1357.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1357.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1357
 AJ1357_MARKER: P = PIPE CAP
 AJ1357_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ1357_MARK LOGO: USGS
 AJ1357_MAGNETIC: P = MARKER IS A STEEL PIPE
 AJ1357_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1357
 AJ1357  HISTORY     - Date     Condition        Report By
 AJ1357  HISTORY     - 1920     MONUMENTED       USGS
 AJ1357
 AJ1357                          STATION DESCRIPTION
 AJ1357
 AJ1357'DESCRIBED BY US GEOLOGICAL SURVEY 1920
 AJ1357'TO REACH THE STATION FROM THE POST OFFICE IN OILTON, GO E. 0.05 MI. TO
 AJ1357'A T-STREET N., TURN LEFT N. ON STREET THEN GRADED RD. FOR 3.55 MI. TO
 AJ1357'A BEND IN THE MAIN RD. AND RD. FORK, BEAR LEFT ON MAIN RD. FOR 2.3 MI.
 AJ1357'TO A CATTLEGUARD.  AFTER PASSING OVER CATTLEGUARD BEAR SHARP LEFT
 AJ1357'ALONG RD. ABOUT 0.2 MI. TO A T-FENCE SW. JUST BEFORE RD. DROPS OFF
 AJ1357'SHARPLY, TURN LEFT SW. ALONG E. SIDE OF FENCE. ABOUT 0.25 MI. TO TOP
 AJ1357'OF GRADE AND STATION ABOUT 30 FT. SOUTHEAST OF FENCE.
 AJ1357'
 AJ1357'STATION MARK - IS UNSTAMPED USGS TABLET SET ON TOP OF AN IRON POST
 AJ1357'PROJECTING ABOUT 1.0 FT.
 AJ1357'
 AJ1357'REFERENCE MARKS - NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2510 ***********************************************************************
 CS2510  SACS        -  This is a Secondary Airport Control Station.
 CS2510  DESIGNATION -  BOREN
 CS2510  PID         -  CS2510
 CS2510  STATE/COUNTY-  TX/ROCKWALL
 CS2510  COUNTRY     -  US
 CS2510  USGS QUAD   -  ROCKWALL (2019)
 CS2510
 CS2510                         *CURRENT SURVEY CONTROL
 CS2510  ______________________________________________________________________
 CS2510* NAD 83(2011) POSITION- 32 55 51.89988(N) 096 26 06.46023(W)   ADJUSTED
 CS2510* NAD 83(2011) ELLIP HT-   149.515 (meters)        (06/27/12)   ADJUSTED
 CS2510* NAD 83(2011) EPOCH   -  2010.00
 CS2510* NAVD 88 ORTHO HEIGHT -   174.937 (meters)      573.94  (feet) ADJUSTED
 CS2510  ______________________________________________________________________
 CS2510  GEOID HEIGHT    -        -25.437 (meters)                     GEOID18
 CS2510  NAD 83(2011) X  -   -600,600.011 (meters)                     COMP
 CS2510  NAD 83(2011) Y  - -5,324,995.723 (meters)                     COMP
 CS2510  NAD 83(2011) Z  -  3,447,627.354 (meters)                     COMP
 CS2510  LAPLACE CORR    -          1.39  (seconds)                    DEFLEC18
 CS2510  DYNAMIC HEIGHT  -        174.746 (meters)      573.31  (feet) COMP
 CS2510  MODELED GRAVITY -    979,545.3   (mgal)                       NAVD 88
 CS2510
 CS2510  VERT ORDER      -  FIRST     CLASS II
 CS2510
 CS2510  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CS2510  Standards:
 CS2510         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CS2510            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CS2510  -------------------------------------------------------------------
 CS2510  NETWORK    3.36   3.72           1.53   1.07   1.90      0.40537133
 CS2510  -------------------------------------------------------------------
 CS2510  Click here for local accuracies and other accuracy information.
 CS2510
 CS2510.This mark is at Rockwall Muni (F46) Airport (F46)
 CS2510
 CS2510.The horizontal coordinates were established by GPS observations
 CS2510.and adjusted by the National Geodetic Survey in June 2012.
 CS2510
 CS2510.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CS2510.been affixed to the stable North American tectonic plate. See 
 CS2510.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CS2510
 CS2510.The horizontal coordinates are valid at the epoch date displayed above
 CS2510.which is a decimal equivalence of Year/Month/Day.
 CS2510
 CS2510.The orthometric height was determined by differential leveling and
 CS2510.adjusted by the NATIONAL GEODETIC SURVEY
 CS2510.in June 1991.
 CS2510
 CS2510.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2510.GEOID18 height accuracy estimate available here.
 CS2510
 CS2510.Click photographs - Photos may exist for this station.
 CS2510
 CS2510.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS2510
 CS2510.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2510
 CS2510.The ellipsoidal height was determined by GPS observations
 CS2510.and is referenced to NAD 83.
 CS2510
 CS2510.The dynamic height is computed by dividing the NAVD 88
 CS2510.geopotential number by the normal gravity value computed on the
 CS2510.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2510.degrees latitude (g = 980.6199 gals.).
 CS2510
 CS2510.The modeled gravity was interpolated from observed gravity values.
 CS2510
 CS2510. The following values were computed from the NAD 83(2011) position.
 CS2510
 CS2510;                    North         East     Units Scale Factor Converg.
 CS2510;SPC TXNC     - 2,142,108.350   793,082.216   MT  0.99987482   +1 07 34.2
 CS2510;SPC TXNC     - 7,027,900.48  2,601,970.57   sFT  0.99987482   +1 07 34.2
 CS2510;UTM  14      - 3,646,566.156   739,818.779   MT  1.00030920   +1 23 42.0
 CS2510
 CS2510!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2510!SPC TXNC     -   0.99997653  x   0.99987482  =   0.99985135
 CS2510!UTM  14      -   0.99997653  x   1.00030920  =   1.00028572
 CS2510
 CS2510:                Primary Azimuth Mark                     Grid Az
 CS2510:SPC TXNC     -  N 1495                                   166 43 14.3
 CS2510:UTM  14      -  N 1495                                   166 27 06.5
 CS2510
 CS2510_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB3981846566(NAD 83)
 CS2510
 CS2510|---------------------------------------------------------------------|
 CS2510| PID    Reference Object                     Distance      Geod. Az  |
 CS2510|                                                           dddmmss.s |
 CS2510| CS2509 N 1495                              APPROX. 0.6 KM 1675048.5 |
 CS2510| CS2511 BOREN AZ MK                         300.326 METERS 35020     |
 CS2510|---------------------------------------------------------------------|
 CS2510
 CS2510                          SUPERSEDED SURVEY CONTROL
 CS2510
 CS2510  NAD 83(2007)-  32 55 51.90002(N)    096 26 06.46083(W) AD(2002.00) 0
 CS2510  ELLIP H (02/10/07)  149.508  (m)                       GP(2002.00)    
 CS2510  ELLIP H (02/27/01)  149.498  (m)                       GP(       ) 4 2
 CS2510  NAD 83(1993)-  32 55 51.89986(N)    096 26 06.46039(W) AD(       ) 1
 CS2510  ELLIP H (08/23/96)  149.652  (m)                       GP(       ) 4 2
 CS2510  NAD 83(1993)-  32 55 51.90312(N)    096 26 06.45965(W) AD(       ) 3
 CS2510  ELLIP H (02/16/96)  149.523  (m)                       GP(       ) 5 1
 CS2510  NAD 83(1993)-  32 55 51.90792(N)    096 26 06.44777(W) AD(       ) 3
 CS2510  NAD 83(1986)-  32 55 51.90867(N)    096 26 06.44810(W) AD(       ) 3
 CS2510  NAD 27      -  32 55 51.45481(N)    096 26 05.50445(W) AD(       ) 3
 CS2510  NAVD 88             174.94   (m)          573.9    (f) LEVELING    3  
 CS2510  NGVD 29 (12/08/88)  175.04   (m)  RAPSU86  model used  GPS OBS        
 CS2510
 CS2510.Superseded values are not recommended for survey control.
 CS2510
 CS2510.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2510.See file dsdata.pdf to determine how the superseded data were derived.
 CS2510
 CS2510_MARKER: DH = HORIZONTAL CONTROL DISK
 CS2510_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2510_STAMPING: BOREN 1986
 CS2510_MARK LOGO: NGS
 CS2510_PROJECTION: RECESSED 2 CENTIMETERS
 CS2510_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS2510_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2510+STABILITY: SURFACE MOTION
 CS2510_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS2510+SATELLITE: SATELLITE OBSERVATIONS - December 01, 2016
 CS2510
 CS2510  HISTORY     - Date     Condition        Report By
 CS2510  HISTORY     - 1987     MONUMENTED       NGS
 CS2510  HISTORY     - 19880217 GOOD
 CS2510  HISTORY     - 19941220 GOOD             NGS
 CS2510  HISTORY     - 20051031 GOOD             BOHAN
 CS2510  HISTORY     - 20161201 GOOD             TXANG
 CS2510
 CS2510                          STATION DESCRIPTION
 CS2510
 CS2510'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 CS2510'7.6 KM (4.7 MI) NE FROM ROCKWALL.
 CS2510'THE STATION IS LOCATED ABOUT 2 KM (1.25 MI) EAST FROM ROCKWALL AT THE
 CS2510'ROCKWALL MUNICIPAL AIRPORT, IN THE NORTH END OF A CIRCULAR GRASS AREA
 CS2510'AT THE NORTH END OF A TAXIWAY.  OWNERSHIP--CITY OF ROCKWALL, C/O JACK
 CS2510'L. ARNOLD, 1701 AIRPORT ROAD, ROCKWALL, TX, 75087. TELEPHONE
 CS2510'NUMBER 214-722-0151.
 CS2510'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 66 AND 205
 CS2510'IN ROCKWALL.  GO NORTHEASTERLY ON STATE HIGHWAY 66 FOR 4.3 KM
 CS2510'(2.65 MI) TO FARM ROAD 549 ON THE RIGHT.  TURN RIGHT AND GO SOUTH FOR
 CS2510'1.3 KM (0.80 MI) TO AIRPORT ROAD ON THE RIGHT.  TURN RIGHT AND GO
 CS2510'WEST FOR 1.6 KM (1.00 MI) TO A PAVED ROAD ON THE RIGHT.  TURN RIGHT
 CS2510'ON THE ROAD LEADING TO THE AIRPORT FOR 0.5 KM (0.30 MI) TO A TAXIWAY
 CS2510'TURN RIGHT AND GO NORTH ON THE TAXIWAY FOR 0.1 KM (0.05 MI) TO THE
 CS2510'STATIONON THE LEFT.
 CS2510'THE STATION MARK IS SET 39.1 M (128.3 FT) EAST OF THE CENTERLINE OF
 CS2510'THE RUNWAY, 8.3 M (27.2 FT) SOUTH OF THE CENTERLINE OF A CROSSOVER.
 CS2510'7.8 M (25.6 FT) WEST OF THE CENTERLINE OF THE TAXIWAY, AND 4.1 M
 CS2510'(13.5 FT) NORTH-NORTHWEST OF A NO VEHICLES BEYOND THIS THIS POINTSIGN.
 CS2510'DESCRIBED BY B.L.L.
 CS2510'THE MARK IS ABOVE LEVEL WITH THE TAXI STRIP.
 CS2510'4.3 KM (2.65 MI) NORTHEASTERLY ALONG STATE HIGHWAY 66 FROM ITS
 CS2510'JUNCTION WITH STATE HIGHWAY 205 IN ROCKWALL, THENCE 1.2 KM (0.75 MI)
 CS2510'SOUTH ALONG FARM ROAD 549, THENCE 1.5 KM (0.95 MI) WEST ALONG AIRPORT
 CS2510'ROAD, THENCE 0.5 KM (0.3 MI) NORTH ALONG A PAVED ROAD, THENCE 0.1 KM
 CS2510'(0.05 MI) NORTH ALONG A TAXI STRIP, 39.1 M (128.3 FT) EAST OF THE
 CS2510'CENTERLINE OF A RUNWAY, 8.3 M (27.2 FT) SOUTH OF THE CENTER OF A TAXI
 CS2510'STRIP, AND 7.8 M (25.6 FT) WEST OF THE CENTER OF THE TAXI STRIP.
 CS2510'NOTE--AN UNDERGROUND MARK STAMPED--BOREN 1986--WAS SET 42-INCHES BELOW
 CS2510'THE GROUND SURFACE.
 CS2510
 CS2510                          STATION RECOVERY (1988)
 CS2510
 CS2510'RECOVERED 1988
 CS2510'RECOVERED IN GOOD CONDITION.
 CS2510
 CS2510                          STATION RECOVERY (1994)
 CS2510
 CS2510'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 CS2510'THE STATION IS LOCATED ABOUT 2 KM (1.25 MI) EAST OF ROCKWALL AT THE
 CS2510'ROCKWALL MUNICIPAL AIRPORT, IN THE SOUTHWEST QUADRANT OF THE JUNCTION
 CS2510'OF THE PARALLEL TAXI AND A CONNECTOR TAXI ON A SMALL RISE NEAR MID
 CS2510'FIELD OF THE AIRPORT.  OWNERSHIP--CITY OF ROCKWALL.  AIRPORT MANAGERS
 CS2510'ARE R.E.  JOHNSON AND EDDY WALKOWICZ, 1701 AIRPORT ROAD, ROCKWALL, TX,
 CS2510'75087.  PHONE 214-771-0151.  CHECK IN AT THE OFFICE TO LET THEM KNOW
 CS2510'OF THE STATION OCCUPATION.  TO REACH FROM THE OVERPASS AT THE JUNCTION
 CS2510'OF INTERSTATE HIGHWAY 30 AND FARM ROAD 549 (EXIT 70) ON THE EAST SIDE
 CS2510'OF ROCKWALL, GO NORTH ON FARM ROAD 549 FOR 0.69 KM (0.40 MI) TO A
 CS2510'PAVED ROAD LEFT (AIRPORT ROAD) .  TURN LEFT, WEST, ON AIRPORT ROAD FOR
 CS2510'1.61 KM (1.00 MI) TO THE AIRPORT ENTRANCE ROAD ON THE RIGHT.  TURN
 CS2510'RIGHT, NORTH, ON THE ENTRANCE ROAD FOR 0.5 KM (0.30 MI) TO THE APRON
 CS2510'ON THE LEFT.  TURN LEFT, WEST, ACROSS APRON FOR 50 M (164.0 FT) TO A
 CS2510'TAXI.  TURN RIGHT, NORTH, ALONG THE TAXI FOR 0.4 KM (0.25 MI) TO THE
 CS2510'STATION ON THE LEFT.  THE STATION IS SET IN THE TOP OF A 30 CM ROUND
 CS2510'CONCRETE POST SET FLUSH WITH THE GROUND.  IT IS 39.4 M (129.3 FT) EAST
 CS2510'OF THE CENTER OF THE RUNWAY, 8.3 M (27.2 FT) SOUTH OF THE CENTER OF A
 CS2510'CROSSOVER, 7.8 M (25.6 FT) WEST OF THE CENTER OF THE TAXI, 4.1 M (13.5
 CS2510'FT) NORTH-NORTHWEST OF A NO VEHICLES BEYOND THIS THIS POINT SIGN, AND
 CS2510'0.3 M (1.0 FT) EAST OF A PLASTIC WITNESS POST.  NOTE--THIS STATION WAS
 CS2510'SELECTED AS A SACS. DESCRIBED BY D.G.  AUG
 CS2510
 CS2510                          STATION RECOVERY (2005)
 CS2510
 CS2510'RECOVERY NOTE BY BOHANNAN HUSTON INCORPORATED 2005 (CRF)
 CS2510'RECOVERED IN GOOD CONDITION.
 CS2510
 CS2510                          STATION RECOVERY (2016)
 CS2510
 CS2510'RECOVERY NOTE BY TEXAS ARMY NATL GUARD FLD SUR 2016 (DR)
 CS2510'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2511 ***********************************************************************
 CS2511  SACS        -  This is a Secondary Airport Control Station.
 CS2511  DESIGNATION -  BOREN AZ MK
 CS2511  PID         -  CS2511
 CS2511  STATE/COUNTY-  TX/ROCKWALL
 CS2511  COUNTRY     -  US
 CS2511  USGS QUAD   -  ROCKWALL (2019)
 CS2511
 CS2511                         *CURRENT SURVEY CONTROL
 CS2511  ______________________________________________________________________
 CS2511* NAD 83(2011) POSITION- 32 56 01.51040(N) 096 26 08.40051(W)   ADJUSTED
 CS2511* NAD 83(2011) ELLIP HT-   146.673 (meters)        (06/27/12)   ADJUSTED
 CS2511* NAD 83(2011) EPOCH   -  2010.00
 CS2511* NAVD 88 ORTHO HEIGHT -   172.104 (meters)      564.64  (feet) ADJUSTED
 CS2511  ______________________________________________________________________
 CS2511  GEOID HEIGHT    -        -25.437 (meters)                     GEOID18
 CS2511  NAD 83(2011) X  -   -600,631.793 (meters)                     COMP
 CS2511  NAD 83(2011) Y  - -5,324,827.757 (meters)                     COMP
 CS2511  NAD 83(2011) Z  -  3,447,874.307 (meters)                     COMP
 CS2511  LAPLACE CORR    -          1.39  (seconds)                    DEFLEC18
 CS2511  DYNAMIC HEIGHT  -        171.917 (meters)      564.03  (feet) COMP
 CS2511  MODELED GRAVITY -    979,545.5   (mgal)                       NAVD 88
 CS2511
 CS2511  VERT ORDER      -  FIRST     CLASS II
 CS2511
 CS2511  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CS2511  Standards:
 CS2511         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CS2511            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CS2511  -------------------------------------------------------------------
 CS2511  NETWORK    3.34   3.72           1.52   1.07   1.90      0.40509435
 CS2511  -------------------------------------------------------------------
 CS2511  Click here for local accuracies and other accuracy information.
 CS2511
 CS2511.This mark is at Rockwall Muni (F46) Airport (F46)
 CS2511
 CS2511.The horizontal coordinates were established by GPS observations
 CS2511.and adjusted by the National Geodetic Survey in June 2012.
 CS2511
 CS2511.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CS2511.been affixed to the stable North American tectonic plate. See 
 CS2511.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CS2511
 CS2511.The horizontal coordinates are valid at the epoch date displayed above
 CS2511.which is a decimal equivalence of Year/Month/Day.
 CS2511
 CS2511.The orthometric height was determined by differential leveling and
 CS2511.adjusted by the NATIONAL GEODETIC SURVEY
 CS2511.in June 1991.
 CS2511
 CS2511.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2511.GEOID18 height accuracy estimate available here.
 CS2511
 CS2511.Click photographs - Photos may exist for this station.
 CS2511
 CS2511.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CS2511
 CS2511.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2511
 CS2511.The ellipsoidal height was determined by GPS observations
 CS2511.and is referenced to NAD 83.
 CS2511
 CS2511.The dynamic height is computed by dividing the NAVD 88
 CS2511.geopotential number by the normal gravity value computed on the
 CS2511.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2511.degrees latitude (g = 980.6199 gals.).
 CS2511
 CS2511.The modeled gravity was interpolated from observed gravity values.
 CS2511
 CS2511. The following values were computed from the NAD 83(2011) position.
 CS2511
 CS2511;                    North         East     Units Scale Factor Converg.
 CS2511;SPC TXNC     - 2,142,403.331   793,026.008   MT  0.99987473   +1 07 33.2
 CS2511;SPC TXNC     - 7,028,868.26  2,601,786.16   sFT  0.99987473   +1 07 33.2
 CS2511;UTM  14      - 3,646,860.999   739,761.162   MT  1.00030886   +1 23 41.3
 CS2511
 CS2511!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2511!SPC TXNC     -   0.99997697  x   0.99987473  =   0.99985171
 CS2511!UTM  14      -   0.99997697  x   1.00030886  =   1.00028583
 CS2511
 CS2511_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB3976146860(NAD 83)
 CS2511
 CS2511|---------------------------------------------------------------------|
 CS2511| PID    Reference Object                     Distance      Geod. Az  |
 CS2511|                                                           dddmmss.s |
 CS2511| CS2510 BOREN                               300.326 METERS 17020     |
 CS2511|---------------------------------------------------------------------|
 CS2511
 CS2511                          SUPERSEDED SURVEY CONTROL
 CS2511
 CS2511  NAD 83(2007)-  32 56 01.51054(N)    096 26 08.40110(W) AD(2002.00) 0
 CS2511  ELLIP H (02/10/07)  146.665  (m)                       GP(2002.00)    
 CS2511  ELLIP H (02/27/01)  146.656  (m)                       GP(       ) 4 2
 CS2511  NAD 83(1993)-  32 56 01.51037(N)    096 26 08.40067(W) AD(       ) 1
 CS2511  ELLIP H (08/23/96)  146.810  (m)                       GP(       ) 4 2
 CS2511  NAD 83(1993)-  32 56 01.51340(N)    096 26 08.39965(W) AD(       ) 3
 CS2511  ELLIP H (02/16/96)  146.691  (m)                       GP(       ) 5 1
 CS2511  NAD 83(1993)-  32 56 01.51816(N)    096 26 08.38765(W) AD(       ) 3
 CS2511  ELLIP H (01/21/93)  146.451  (m)                       GP(       ) 4 2
 CS2511  NAD 83(1986)-  32 56 01.51896(N)    096 26 08.38809(W) AD(       ) 3
 CS2511  NAD 27      -  32 56 01.06534(N)    096 26 07.44434(W) AD(       ) 3
 CS2511  NAVD 88             172.10   (m)          564.6    (f) LEVELING    3  
 CS2511  NGVD 29 (12/08/88)  172.21   (m)  RAPSU86  model used  GPS OBS        
 CS2511
 CS2511.Superseded values are not recommended for survey control.
 CS2511
 CS2511.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2511.See file dsdata.pdf to determine how the superseded data were derived.
 CS2511
 CS2511_MARKER: DZ = AZIMUTH MARK DISK
 CS2511_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2511_STAMPING: BOREN 1986
 CS2511_MARK LOGO: NGS
 CS2511_PROJECTION: RECESSED 2 CENTIMETERS
 CS2511_MAGNETIC: N = NO MAGNETIC MATERIAL
 CS2511_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2511+STABILITY: SURFACE MOTION
 CS2511_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS2511+SATELLITE: SATELLITE OBSERVATIONS - December 20, 1994
 CS2511
 CS2511  HISTORY     - Date     Condition        Report By
 CS2511  HISTORY     - 1987     MONUMENTED       NGS
 CS2511  HISTORY     - 19880217 GOOD
 CS2511  HISTORY     - 19941220 GOOD             NGS
 CS2511
 CS2511                          STATION DESCRIPTION
 CS2511
 CS2511'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 CS2511'7.9 KM (4.9 MI) NE FROM ROCKWALL.
 CS2511'THE STATION IS LOCATED ABOUT 2 KM (1.25 MI) EAST FROM ROCKWALL AT THE
 CS2511'ROCKWALL MUNICIPAL AIRPORT, IN THE NORTH END OF A CIRCULAR GRASS
 CS2511'AREA, AT THE NORTH END OF A TAXIWAY.  OWNERSHIP--CITY OF ROCKWALL,
 CS2511'C/O JACK L. ARNOLD, 1701 AIRPORT ROAD, ROCKWALL, TX 75087.
 CS2511'TELEPHONENUMBER 214-722-0151.
 CS2511'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 66 AND 205
 CS2511'IN ROCKWALL. GO NORTHEASTERLY ON STATE HIGHWAY 66 FOR 4.3 KM
 CS2511'(2.65 MI) TO FARM ROAD 549 ON THE RIGHT.  TURN RIGHT AND GO SOUTH FOR
 CS2511'1.3 KM (0.80 MI) TO AIRPORT ROAD ON THE RIGHT.  TURN RIGHT AND GO
 CS2511'WEST FOR 1.6 KM (1.00 MI) TO A PAVED ROAD ON THE RIGHT.  TURN RIGHT
 CS2511'ON THE ROAD LEADING TO THE AIRPORT FOR 0.5 KM (0.30 MI) TO A TAXIWAY.
 CS2511'TURN RIGHT AND GO NORTH ON THE TAXIWAY FOR 0.4 KM (0.25 MI) TO THE
 CS2511'STATIONON THE LEFT.
 CS2511'THE MARK IS 28.5 M (93.5 FT) EAST OF THE CENTERLINE OF THE RUNWAY,
 CS2511'19.6 M (64.3 FT) NORTHEAST OF A VASI LIGHT, 18.6 M (61.0 FT) WEST OF
 CS2511'THE EXTENDED CENTERLINE OF THE TAXIWAY AND 13.4 M (44.0 FT) SOUTH
 CS2511'OFTHE CENTERLINE OF THE TAXIWAY.
 CS2511'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 CS2511'DESCRIBED BY B.L.L.
 CS2511'THE MARK IS ABOVE LEVEL WITH THE TAXI STRIPS.
 CS2511'4.3 KM (2.65 MI) NORTHEASTERLY ALONG STATE HIGHWAY 66 FROM ITS
 CS2511'JUNCTION WITH STATE HIGHWAY 205 IN ROCKWALL, THENCE 1.2 KM (0.75 MI)
 CS2511'SOUTH ALONG FARM ROAD 549, THENCE 1.5 KM (0.95 MI) WEST ALONG AIRPORT
 CS2511'ROAD, THENCE 0.5 KM (0.3 MI) NORTH ALONG A PAVED ROAD, THENCE 0.4 KM
 CS2511'(0.25 MI) NORTH ALONG A TAXI STRIP, 28.4 M (93.2 FT) EAST OF THE
 CS2511'CENTER OF A RUNWAY, 18.6 M (61.0 FT) WEST OF THE EXTENDED CENTERLINE
 CS2511'OF A TAXI STRIP, AND 11.7 M (38.4 FT) SOUTH OF THE CENTERLINE OF THE
 CS2511'TAXI STRIP.   NOTE--AN UNDERGROUND MARK STAMPED--BOREN 1986--WAS SET
 CS2511'42-INCHES BELOW THE GROUND SURFACE.
 CS2511
 CS2511                          STATION RECOVERY (1988)
 CS2511
 CS2511'RECOVERED 1988
 CS2511'RECOVERED IN GOOD CONDITION.
 CS2511
 CS2511                          STATION RECOVERY (1994)
 CS2511
 CS2511'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 CS2511'THE STATION IS LOCATED ABOUT 2 KM (1.25 MI) EAST OF ROCKWALL AT THE
 CS2511'ROCKWALL MUNICIPAL AIRPORT, IN THE NORTH END OF A CIRCULAR GRASS AREA
 CS2511'AT THE NORTH END OF A TAXIWAY.  OWNERSHIP--CITY OF ROCKWALL.  AIRPORT
 CS2511'MANAGERS ARE R.E.  JOHNSON AND EDDY WALKOWICZ, 1701 AIRPORT ROAD,
 CS2511'ROCKWALL, TX, 75087.  PHONE 214-771-0151.  CHECK IN AT THE OFFICE TO
 CS2511'LET THEM KNOW OF THE STATION OCCUPATION.  TO REACH FROM THE OVERPASS
 CS2511'AT THE JUNCTION OF INTERSTATE HIGHWAY 30 AND FARM ROAD 549 (EXIT 70)
 CS2511'ON THE EAST SIDE OF ROCKWALL, GO NORTH ON FARM ROAD 549 FOR 0.69 KM
 CS2511'(0.40 MI) TO A PAVED ROAD LEFT (AIRPORT ROAD) .  TURN LEFT, WEST, ON
 CS2511'AIRPORT ROAD FOR 1.61 KM (1.00 MI) TO THE AIRPORT ENTRANCE ROAD ON THE
 CS2511'RIGHT.  TURN RIGHT, NORTH, ON THE ENTRANCE ROAD FOR 0.5 KM (0.30 MI)
 CS2511'TO THE APRON ON THE LEFT.  TURN LEFT, WEST, ACROSS APRON FOR 50 M
 CS2511'(164.0 FT) TO A TAXI.  TURN RIGHT, NORTH, ALONG THE TAXI FOR 0.8 KM
 CS2511'(0.50 MI) TO THE STATION ON THE LEFT.  THE STATION IS SET IN THE TOP
 CS2511'OF A 30 CM ROUND CONCRETE POST SET FLUSH WITH THE GROUND.  IT IS 28.5
 CS2511'M (93.5 FT) EAST OF THE CENTER OF THE RUNWAY, 19.0 M (62.3 FT) WEST OF
 CS2511'THE CENTER OF THE EXTENDED CENTER OF THE TAXI, SOUTH OF THE CENTER OF
 CS2511'A CROSSOVER, 13.4 M (44.0 FT) SOUTH OF THE CENTER OF THE CONNECTOR
 CS2511'TAXI, 10.9 M (35.8 FT) SOUTHWEST OF THE CENTER OF THE TAXI AT THE STOP
 CS2511'LINE, 7.3 M (24.0 FT) SOUTHEAST OF A STEEL CULVERT, AND 0.3 M (1.0 FT)
 CS2511'EAST OF A PLASTIC WITNESS POST. NOTE--THIS STATION WAS SELECTED AS A
 CS2511'SACS.  DESCRIBED BY D.G.  AUG
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1666 ***********************************************************************
 FL1666  DESIGNATION -  BORGER
 FL1666  PID         -  FL1666
 FL1666  STATE/COUNTY-  TX/HUTCHINSON
 FL1666  COUNTRY     -  US
 FL1666  USGS QUAD   -  BORGER (2019)
 FL1666
 FL1666                         *CURRENT SURVEY CONTROL
 FL1666  ______________________________________________________________________
 FL1666* NAD 83(1993) POSITION- 35 38 14.76488(N) 101 23 50.84322(W)   ADJUSTED
 FL1666* NAVD 88 ORTHO HEIGHT -   975.    (meters)     3199.    (feet) SCALED
 FL1666  ______________________________________________________________________
 FL1666  GEOID HEIGHT    -        -26.864 (meters)                     GEOID18
 FL1666  LAPLACE CORR    -          0.08  (seconds)                    DEFLEC18
 FL1666  HORZ ORDER      -  SECOND
 FL1666
 FL1666.The horizontal coordinates were established by classical geodetic methods
 FL1666.and adjusted by the National Geodetic Survey in February 1996.
 FL1666
 FL1666.The orthometric height was scaled from a topographic map.
 FL1666
 FL1666.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1666.GEOID18 height accuracy estimate available here.
 FL1666
 FL1666.Click photographs - Photos may exist for this station.
 FL1666
 FL1666.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1666
 FL1666. The following values were computed from the NAD 83(1993) position.
 FL1666
 FL1666;                    North         East     Units Scale Factor Converg.
 FL1666;SPC TX N     - 1,181,657.159   209,287.078   MT  0.99991819   +0 03 33.9
 FL1666;SPC TX N     - 3,876,820.20    686,636.02   sFT  0.99991819   +0 03 33.9
 FL1666;UTM  14      - 3,946,383.046   282,917.725   MT  1.00018075   -1 23 50.8
 FL1666
 FL1666!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1666!SPC TX N     -   0.99985113  x   0.99991819  =   0.99976934
 FL1666!UTM  14      -   0.99985113  x   1.00018075  =   1.00003186
 FL1666
 FL1666:                Primary Azimuth Mark                     Grid Az
 FL1666:SPC TX N     -  BORGER AZ MK                             191 41 22.8
 FL1666:UTM  14      -  BORGER AZ MK                             193 08 47.5
 FL1666
 FL1666_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE8291746383(NAD 83)
 FL1666
 FL1666|---------------------------------------------------------------------|
 FL1666| PID    Reference Object                     Distance      Geod. Az  |
 FL1666|                                                           dddmmss.s |
 FL1666| FL1660 BORGER RADIO STATION KHUZ MAST      APPROX. 5.3 KM 0101122.1 |
 FL1666| CJ6691 BORGER RM 2                           8.579 METERS 01138     |
 FL1666| FL1661 BORGER MUNICIPAL TANK               APPROX. 3.9 KM 0121904.9 |
 FL1666| FL1659 BORGER DOWELL INC RADIO MAST        APPROX. 2.8 KM 0195447.2 |
 FL1666| CJ6690 BORGER RM 1                           7.895 METERS 11944     |
 FL1666| CJ6689 BORGER AZ MK                                       1914456.7 |
 FL1666| FL1665 BORGER JM HUBER CORP RADIO MST      APPROX. 5.9 KM 2720900.2 |
 FL1666| FL1663 BORGER JM HUBER CORP WATER TK       APPROX. 1.3 KM 3335336.4 |
 FL1666|---------------------------------------------------------------------|
 FL1666
 FL1666                          SUPERSEDED SURVEY CONTROL
 FL1666
 FL1666  NAD 83(1993)-  35 38 14.76650(N)    101 23 50.84099(W) AD(       ) 2
 FL1666  NAD 83(1986)-  35 38 14.77213(N)    101 23 50.83296(W) AD(       ) 2
 FL1666  NAD 27      -  35 38 14.61500(N)    101 23 49.24300(W) AD(       ) 2
 FL1666
 FL1666.Superseded values are not recommended for survey control.
 FL1666
 FL1666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1666.See file dsdata.pdf to determine how the superseded data were derived.
 FL1666
 FL1666_MARKER: DS = TRIANGULATION STATION DISK
 FL1666_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1666_STAMPING: BORGER 1951
 FL1666_MARK LOGO: CGS
 FL1666_PROJECTION: PROJECTING 8 CENTIMETERS
 FL1666_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1666+STABILITY: SURFACE MOTION
 FL1666
 FL1666  HISTORY     - Date     Condition        Report By
 FL1666  HISTORY     - 1951     MONUMENTED       CGS
 FL1666  HISTORY     - 1964     GOOD             CGS
 FL1666
 FL1666                          STATION DESCRIPTION
 FL1666
 FL1666'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1666'THE STATION IS LOCATED ON THE TOP OF A HIGH CUT BANK ON THE
 FL1666'EAST SIDE OF STATE HIGHWAY 117, ABOUT 2 MILES AIRLINE SOUTH
 FL1666'OF THE CENTER OF BORGER AND ABOUT 12 MILES AIRLINE EAST OF
 FL1666'FRITCH.
 FL1666'
 FL1666'TO REACH THE STATION FROM THE POST OFFICE IN BORGER GO EAST ON
 FL1666'DEAHL AVENUE FOR 1 BLOCK TO A STOP LIGHT.  TURN RIGHT ONTO
 FL1666'STATE HIGHWAY 117 (BUSINESS ROUTE) AND GO SOUTH 2.3 MILES
 FL1666'TO A HIGH CUT BANK, A WHITE WITNESS POST, AND THE STATION ON
 FL1666'THE LEFT.
 FL1666'
 FL1666'THE STATION MARK IS A STANDARD DISK STAMPED BORGER 1951 SET
 FL1666'IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT PROJECTS
 FL1666'3 INCHES ABOVE THE GROUND.  IT IS 6 FEET SOUTH OF A WHITE
 FL1666'WITNESS POST, 2 FEET WEST OF A FENCE LINE, AND ABOUT 65 FEET
 FL1666'EAST OF THE CENTERLINE OF STATE HIGHWAY 117.
 FL1666'
 FL1666'REFERENCE MARK NUMBER 1 IS A STANDARD DISK STAMPED BORGER NO
 FL1666'1 1951 SET IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT IS
 FL1666'FLUSH WITH THE GROUND.  IT IS 22 FEET EAST OF A FENCE LINE
 FL1666'AND THE SAME ELEVATION AS THE STATION.
 FL1666'
 FL1666'REFERENCE MARK NUMBER 2 IS A STANDARD DISK STAMPED BORGER
 FL1666'NO 2 1951 SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST
 FL1666'THAT PROJECTS 3 INCHES ABOVE THE GROUND.  IT IS 1 FOOT WEST
 FL1666'OF A FENCE LINE AND THE SAME ELEVATION AS THE STATION.
 FL1666'
 FL1666'THE AZIMUTH MARK IS LOCATED ON THE WEST SIDE OF STATE HIGHWAY
 FL1666'117 AND IS A STANDARD DISK STAMPED BORGER 1951 SET IN THE
 FL1666'TOP OF A 10-INCH SQUARE CONCRETE POST THAT PROJECTS 4 INCHES
 FL1666'ABOVE THE GROUND.  IT IS 2.2 FEET NORTH OF A WHITE WITNESS
 FL1666'POST, 76 FEET WEST OF THE CENTERLINE OF THE HIGHWAY, AND SET
 FL1666'IN A POWER LINE THAT RUNS PARALLEL TO THE HIGHWAY.  TO REACH
 FL1666'THE AZIMUTH MARK FROM THE STATION GO SOUTH ON STATE HIGHWAY
 FL1666'117 FOR 0.5 MILE TO A WHITE WITNESS POST AND THE AZIMUTH
 FL1666'MARK ON THE RIGHT.
 FL1666
 FL1666                          STATION RECOVERY (1964)
 FL1666
 FL1666'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 FL1666'STATION AND R.M.S WERE RECOVERED AS DESCRIBED IN GOOD CONDITION.
 FL1666'AZIMUTH MARK WAS NOT SEARCHED FOR BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0832 ***********************************************************************
 FL0832  DESIGNATION -  BORGER AIRPORT
 FL0832  PID         -  FL0832
 FL0832  STATE/COUNTY-  TX/HUTCHINSON
 FL0832  COUNTRY     -  US
 FL0832  USGS QUAD   -  BORGER (2019)
 FL0832
 FL0832                         *CURRENT SURVEY CONTROL
 FL0832  ______________________________________________________________________
 FL0832* NAD 83(1986) POSITION- 35 38 14.     (N) 101 24 13.     (W)   SCALED
 FL0832* NAVD 88 ORTHO HEIGHT -   965.739 (meters)     3168.43  (feet) ADJUSTED
 FL0832  ______________________________________________________________________
 FL0832  GEOID HEIGHT    -        -26.864 (meters)                     GEOID18
 FL0832  DYNAMIC HEIGHT  -        964.642 (meters)     3164.83  (feet) COMP
 FL0832  MODELED GRAVITY -    979,464.8   (mgal)                       NAVD 88
 FL0832
 FL0832  VERT ORDER      -  SECOND    CLASS 0
 FL0832
 FL0832.The horizontal coordinates were scaled from a map and have
 FL0832.an estimated accuracy of +/- 6 seconds.
 FL0832
 FL0832.The orthometric height was determined by differential leveling and
 FL0832.adjusted by the NATIONAL GEODETIC SURVEY
 FL0832.in June 1991.
 FL0832
 FL0832.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0832.GEOID18 height accuracy estimate available here.
 FL0832
 FL0832.Click photographs - Photos may exist for this station.
 FL0832
 FL0832.The dynamic height is computed by dividing the NAVD 88
 FL0832.geopotential number by the normal gravity value computed on the
 FL0832.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0832.degrees latitude (g = 980.6199 gals.).
 FL0832
 FL0832.The modeled gravity was interpolated from observed gravity values.
 FL0832
 FL0832;                    North         East    Units  Estimated Accuracy
 FL0832;SPC TX N     - 1,181,630.      208,730.      MT  (+/- 180 meters Scaled)
 FL0832
 FL0832_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE823463(NAD 83)
 FL0832
 FL0832                          SUPERSEDED SURVEY CONTROL
 FL0832
 FL0832  NGVD 29 (??/??/92)  965.267  (m)         3166.88   (f) ADJ UNCH    2 0
 FL0832
 FL0832.Superseded values are not recommended for survey control.
 FL0832
 FL0832.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0832.See file dsdata.pdf to determine how the superseded data were derived.
 FL0832
 FL0832_MARKER: DB = BENCH MARK DISK
 FL0832_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL0832_STAMPING: BORGER AIRPORT INC 1943
 FL0832_MARK LOGO: CGS
 FL0832_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL0832+STABILITY: SURFACE MOTION
 FL0832
 FL0832  HISTORY     - Date     Condition        Report By
 FL0832  HISTORY     - 1943     MONUMENTED       CGS
 FL0832  HISTORY     - 1971     GOOD             USGS
 FL0832
 FL0832                          STATION DESCRIPTION
 FL0832
 FL0832'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 FL0832'0.55 MI SW FROM BORGER.
 FL0832'BORGER, JUNCTION OF STATE HIGHWAY 237 AND FARM ROAD 1551, 0.3 MI W ON
 FL0832'F FARM ROAD 1551, THENCE 0.25 MI S ON A GRADED ROAD TO A LARGE STEEL
 FL0832'QUONSET BLDG ON THE RIGHT.  BM IS 5 FT E OF THE NE CORNER OF THE
 FL0832'BUILDING.  A STANDARD DISK STAMPED BORGER AIRPORT INC 1943 AND SET IN
 FL0832'A CONCRETE POST PROJECTING 0.1 FT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DL3480 ***********************************************************************
 DL3480  CORS        -  This is a GPS Continuously Operating Reference Station.
 DL3480  DESIGNATION -  BORGER CORS ARP
 DL3480  CORS_ID     -  TXBR
 DL3480  PID         -  DL3480
 DL3480  STATE/COUNTY-  TX/HUTCHINSON
 DL3480  COUNTRY     -  US
 DL3480  USGS QUAD   -  BORGER (2019)
 DL3480
 DL3480                         *CURRENT SURVEY CONTROL
 DL3480  ______________________________________________________________________
 DL3480* NAD 83(2011) POSITION- 35 38 24.99956(N) 101 23 52.31987(W)   ADJUSTED
 DL3480* NAD 83(2011) ELLIP HT-   947.673 (meters)        (04/??/25)   ADJUSTED
 DL3480* NAD 83(2011) EPOCH   -  2010.00
 DL3480  ______________________________________________________________________
 DL3480  GEOID HEIGHT    -        -26.870 (meters)                     GEOID18
 DL3480  NAD 83(2011) X  - -1,025,677.425 (meters)                     COMP
 DL3480  NAD 83(2011) Y  - -5,087,770.903 (meters)                     COMP
 DL3480  NAD 83(2011) Z  -  3,696,379.961 (meters)                     COMP
 DL3480
 DL3480  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DL3480  Standards:
 DL3480         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DL3480            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DL3480  -------------------------------------------------------------------
 DL3480  NETWORK    0.32   0.35           0.10   0.15   0.18     -0.46003700
 DL3480  -------------------------------------------------------------------
 DL3480
 DL3480.The coordinates were established by GPS observations
 DL3480.and adjusted by the National Geodetic Survey in April 2025.
 DL3480
 DL3480.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DL3480.been affixed to the stable North American Tectonic Plate. 
 DL3480
 DL3480.The coordinates are valid at the epoch date displayed above
 DL3480.which is a decimal equivalence of Year/Month/Day.
 DL3480
 DL3480.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DL3480.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DL3480.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DL3480.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DL3480.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DL3480.published epoch of 2010.00.
 DL3480
 DL3480.Additional information on MYCS is available at:
 DL3480.https://geodesy.noaa.gov/CORS/index.shtml
 DL3480
 DL3480.Significant digits in the geoid height do not necessarily reflect accuracy.
 DL3480.GEOID18 height accuracy estimate available here.
 DL3480
 DL3480.The PID for the CORS L1 Phase Center is DS2818.
 DL3480
 DL3480.Click photographs - Photos may exist for this station.
 DL3480
 DL3480.The XYZ, and position/ellipsoidal ht. are equivalent.
 DL3480
 DL3480.The ellipsoidal height was determined by GPS observations
 DL3480.and is referenced to NAD 83.
 DL3480
 DL3480. The following values were computed from the NAD 83(2011) position.
 DL3480
 DL3480;                    North         East     Units Scale Factor Converg.
 DL3480;SPC TX N     - 1,181,972.529   209,249.603   MT  0.99991838   +0 03 33.1
 DL3480;SPC TX N     - 3,877,854.87    686,513.07   sFT  0.99991838   +0 03 33.1
 DL3480;UTM  14      - 3,946,699.349   282,888.273   MT  1.00018090   -1 23 52.0
 DL3480
 DL3480!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DL3480!SPC TX N     -   0.99985128  x   0.99991838  =   0.99976967
 DL3480!UTM  14      -   0.99985128  x   1.00018090  =   1.00003215
 DL3480
 DL3480_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE8288846699(NAD 83)
 DL3480
 DL3480                          SUPERSEDED SURVEY CONTROL
 DL3480
 DL3480  NAD 83(2011)-  35 38 25.00027(N)    101 23 52.32070(W) AD(2010.00) c
 DL3480  ELLIP H (08/??/24)  947.668  (m)                       GP(2010.00) c c
 DL3480  NAD 83(2011)-  35 38 24.99978(N)    101 23 52.32005(W) AD(2010.00) c
 DL3480  ELLIP H (06/??/19)  947.668  (m)                       GP(2010.00) c c
 DL3480  NAD 83(2011)-  35 38 24.99979(N)    101 23 52.32000(W) AD(2010.00) c
 DL3480  ELLIP H (08/??/11)  947.664  (m)                       GP(2010.00) c c
 DL3480  NAD 83(CORS)-  35 38 24.99971(N)    101 23 52.32060(W) AD(2002.00) c
 DL3480  ELLIP H (06/??/09)  947.668  (m)                       GP(2002.00) c c
 DL3480
 DL3480.Superseded values are not recommended for survey control.
 DL3480
 DL3480.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DL3480.See file dsdata.pdf to determine how the superseded data were derived.
 DL3480
 DL3480_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DL3480
 DL3480                          STATION DESCRIPTION
 DL3480
 DL3480'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DL3480'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DL3480'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DL3480'AND LOG FILES ACCESSIBLE AT:
 DL3480'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1659 ***********************************************************************
 FL1659  DESIGNATION -  BORGER DOWELL INC RADIO MAST
 FL1659  PID         -  FL1659
 FL1659  STATE/COUNTY-  TX/HUTCHINSON
 FL1659  COUNTRY     -  US
 FL1659  USGS QUAD   -  BORGER (2019)
 FL1659
 FL1659                         *CURRENT SURVEY CONTROL
 FL1659  ______________________________________________________________________
 FL1659* NAD 83(1993) POSITION- 35 39 40.79133(N) 101 23 12.65638(W)   ADJUSTED
 FL1659  ______________________________________________________________________
 FL1659  GEOID HEIGHT    -        -26.908 (meters)                     GEOID18
 FL1659  LAPLACE CORR    -         -0.16  (seconds)                    DEFLEC18
 FL1659  HORZ ORDER      -  THIRD
 FL1659
 FL1659.The horizontal coordinates were established by classical geodetic methods
 FL1659.and adjusted by the National Geodetic Survey in February 1996.
 FL1659
 FL1659.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1659.GEOID18 height accuracy estimate available here.
 FL1659
 FL1659.Click photographs - Photos may exist for this station.
 FL1659
 FL1659.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1659
 FL1659. The following values were computed from the NAD 83(1993) position.
 FL1659
 FL1659;                    North         East     Units Scale Factor Converg.
 FL1659;SPC TX N     - 1,184,309.338   210,244.730   MT  0.99991987   +0 03 56.1
 FL1659;SPC TX N     - 3,885,521.55    689,777.92   sFT  0.99991987   +0 03 56.1
 FL1659;UTM  14      - 3,949,010.693   283,942.781   MT  1.00017527   -1 23 31.4
 FL1659
 FL1659_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE8394249010(NAD 83)
 FL1659
 FL1659                          SUPERSEDED SURVEY CONTROL
 FL1659
 FL1659  NAD 83(1993)-  35 39 40.79273(N)    101 23 12.65427(W) AD(       ) 3
 FL1659  NAD 83(1986)-  35 39 40.79923(N)    101 23 12.64583(W) AD(       ) 3
 FL1659  NAD 27      -  35 39 40.64300(N)    101 23 11.05700(W) AD(       ) 3
 FL1659
 FL1659.Superseded values are not recommended for survey control.
 FL1659
 FL1659.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1659.See file dsdata.pdf to determine how the superseded data were derived.
 FL1659
 FL1659_MARKER: 42 = RADIO/TV MAST
 FL1659
 FL1659  HISTORY     - Date     Condition        Report By
 FL1659  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1659
 FL1659                          STATION DESCRIPTION
 FL1659
 FL1659'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1659'LOCATED 0.5 MILE SOUTH AND 0.3 MILE EAST OF THE CENTER OF THE
 FL1659'BUSINESS SECTION OF BORGER, ABOUT 1 BLOCK EAST OF THE SANTA FE
 FL1659'RAILROAD TRACKS AND FREIGHT DEPOT, AND ABOUT 50 YARDS WEST OF
 FL1659'LOCUST STREET.
 FL1659'
 FL1659'STATION IS THE TOP OF THE MAST SUPPORTING THE ANTENNA OF THE
 FL1659'DOWELL INC. PRIVATE RADIO STATION.  THE MAST IS PAINTED IN
 FL1659'ALTERNATE ORANGE AND WHITE SECTIONS AND HAS RED WARNING LIGHTS
 FL1659'ON TOP.  IT IS OF STEEL CONSTRUCTION AND IS 180 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1663 ***********************************************************************
 FL1663  DESIGNATION -  BORGER JM HUBER CORP WATER TK
 FL1663  PID         -  FL1663
 FL1663  STATE/COUNTY-  TX/HUTCHINSON
 FL1663  COUNTRY     -  US
 FL1663  USGS QUAD   -  BORGER (2019)
 FL1663
 FL1663                         *CURRENT SURVEY CONTROL
 FL1663  ______________________________________________________________________
 FL1663* NAD 83(1993) POSITION- 35 38 52.10473(N) 101 24 13.26109(W)   ADJUSTED
 FL1663  ______________________________________________________________________
 FL1663  GEOID HEIGHT    -        -26.884 (meters)                     GEOID18
 FL1663  LAPLACE CORR    -          0.12  (seconds)                    DEFLEC18
 FL1663  HORZ ORDER      -  THIRD
 FL1663
 FL1663.The horizontal coordinates were established by classical geodetic methods
 FL1663.and adjusted by the National Geodetic Survey in February 1996.
 FL1663
 FL1663.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1663.GEOID18 height accuracy estimate available here.
 FL1663
 FL1663.Click photographs - Photos may exist for this station.
 FL1663
 FL1663.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1663
 FL1663. The following values were computed from the NAD 83(1993) position.
 FL1663
 FL1663;                    North         East     Units Scale Factor Converg.
 FL1663;SPC TX N     - 1,182,807.316   208,721.979   MT  0.99991890   +0 03 20.9
 FL1663;SPC TX N     - 3,880,593.67    684,782.03   sFT  0.99991890   +0 03 20.9
 FL1663;UTM  14      - 3,947,547.507   282,381.913   MT  1.00018362   -1 24 05.1
 FL1663
 FL1663_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE8238147547(NAD 83)
 FL1663
 FL1663                          SUPERSEDED SURVEY CONTROL
 FL1663
 FL1663  NAD 83(1993)-  35 38 52.10627(N)    101 24 13.25899(W) AD(       ) 3
 FL1663  NAD 83(1986)-  35 38 52.11256(N)    101 24 13.25069(W) AD(       ) 3
 FL1663  NAD 27      -  35 38 51.95400(N)    101 24 11.65800(W) AD(       ) 3
 FL1663
 FL1663.Superseded values are not recommended for survey control.
 FL1663
 FL1663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1663.See file dsdata.pdf to determine how the superseded data were derived.
 FL1663
 FL1663_MARKER: 53 = ELEVATED TANK
 FL1663
 FL1663  HISTORY     - Date     Condition        Report By
 FL1663  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1663  HISTORY     - 1964     GOOD             CGS
 FL1663
 FL1663                          STATION DESCRIPTION
 FL1663
 FL1663'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1663'LOCATED 1.6 MILES SOUTH AND 0.3 MILE WEST OF THE CENTER OF
 FL1663'THE BUSINESS SECTION OF BORGER, ONE HALF BLOCK SOUTH OF MINNISOTA
 FL1663'STREET AND ONE HALF BLOCK NORTH OF THE SOUTHERN CITY LIMITS OF
 FL1663'BORGER.
 FL1663'
 FL1663'STATION IS THE RED LIGHT ON THE PEAK OF THE CONICAL ROOF OF THE
 FL1663'WATER TANK.  THE TANK IS CYLINDRICAL AND IS SUPPORTED ON A 4
 FL1663'LEGGED STEEL UNDERSTRUCTURE.  IT IS 80 FEET HIGH.  THE TANK IS
 FL1663'PAINTED SILVER WITH THE NAME HUBER IN LARGE BLACK LETTERS ON
 FL1663'THE SIDE.  THE UNDERSTRUCTURE IS PAINTED BLACK.
 FL1663
 FL1663                          STATION RECOVERY (1964)
 FL1663
 FL1663'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 FL1663'RECOVERED AS DESCRIBED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1665 ***********************************************************************
 FL1665  DESIGNATION -  BORGER JM HUBER CORP RADIO MST
 FL1665  PID         -  FL1665
 FL1665  STATE/COUNTY-  TX/HUTCHINSON
 FL1665  COUNTRY     -  US
 FL1665  USGS QUAD   -  BORGER (2019)
 FL1665
 FL1665                         *CURRENT SURVEY CONTROL
 FL1665  ______________________________________________________________________
 FL1665* NAD 83(1993) POSITION- 35 38 21.94156(N) 101 27 47.11297(W)   ADJUSTED
 FL1665  ______________________________________________________________________
 FL1665  GEOID HEIGHT    -        -26.861 (meters)                     GEOID18
 FL1665  LAPLACE CORR    -         -0.69  (seconds)                    DEFLEC18
 FL1665  HORZ ORDER      -  THIRD
 FL1665
 FL1665.The horizontal coordinates were established by classical geodetic methods
 FL1665.and adjusted by the National Geodetic Survey in February 1996.
 FL1665
 FL1665.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1665.GEOID18 height accuracy estimate available here.
 FL1665
 FL1665.Click photographs - Photos may exist for this station.
 FL1665
 FL1665.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1665
 FL1665. The following values were computed from the NAD 83(1993) position.
 FL1665
 FL1665;                    North         East     Units Scale Factor Converg.
 FL1665;SPC TX N     - 1,181,874.135   203,343.029   MT  0.99991832   +0 01 17.0
 FL1665;SPC TX N     - 3,877,532.06    667,134.59   sFT  0.99991832   +0 01 17.0
 FL1665;UTM  14      - 3,946,751.194   276,979.462   MT  1.00021296   -1 26 08.8
 FL1665
 FL1665_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE7697946751(NAD 83)
 FL1665
 FL1665                          SUPERSEDED SURVEY CONTROL
 FL1665
 FL1665  NAD 83(1993)-  35 38 21.94311(N)    101 27 47.11018(W) AD(       ) 3
 FL1665  NAD 83(1986)-  35 38 21.94946(N)    101 27 47.10275(W) AD(       ) 3
 FL1665  NAD 27      -  35 38 21.79300(N)    101 27 45.50000(W) AD(       ) 3
 FL1665
 FL1665.Superseded values are not recommended for survey control.
 FL1665
 FL1665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1665.See file dsdata.pdf to determine how the superseded data were derived.
 FL1665
 FL1665_MARKER: 42 = RADIO/TV MAST
 FL1665
 FL1665  HISTORY     - Date     Condition        Report By
 FL1665  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1665
 FL1665                          STATION DESCRIPTION
 FL1665
 FL1665'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1665'STATION IS LOCATED ABOUT 2.5 MILES SOUTHWEST OF BORGER, 1.0
 FL1665'MILE SOUTH OF TEXAS STATE HIGHWAY 136 BESIDE A LARGE ALUMINUM
 FL1665'TANK ON THE PROPERTY OF J.M. HUBER CORP.  THE RADIO MAST IS OF
 FL1665'STEEL STRUCTURE, ABOUT 120 FEET IN HEIGHT, THAT HAS A RED LIGHT
 FL1665'AT THE TOP.  THE CENTER OF THE TOP OF RADIO MAST WAS INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1662 ***********************************************************************
 FL1662  DESIGNATION -  BORGER MUNICIPAL AIRPORT BCN
 FL1662  PID         -  FL1662
 FL1662  STATE/COUNTY-  TX/HUTCHINSON
 FL1662  COUNTRY     -  US
 FL1662  USGS QUAD   -  BORGER (2019)
 FL1662
 FL1662                         *CURRENT SURVEY CONTROL
 FL1662  ______________________________________________________________________
 FL1662* NAD 83(1993) POSITION- 35 41 39.31487(N) 101 23 43.27387(W)   ADJUSTED
 FL1662  ______________________________________________________________________
 FL1662  GEOID HEIGHT    -        -26.964 (meters)                     GEOID18
 FL1662  LAPLACE CORR    -          0.10  (seconds)                    DEFLEC18
 FL1662  HORZ ORDER      -  THIRD
 FL1662
 FL1662.This mark is at Hutchinson Co (BGD) Airport (BGD)
 FL1662
 FL1662.The horizontal coordinates were established by classical geodetic methods
 FL1662.and adjusted by the National Geodetic Survey in February 1996.
 FL1662
 FL1662.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1662.GEOID18 height accuracy estimate available here.
 FL1662
 FL1662.Click photographs - Photos may exist for this station.
 FL1662
 FL1662.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1662
 FL1662. The following values were computed from the NAD 83(1993) position.
 FL1662
 FL1662;                    North         East     Units Scale Factor Converg.
 FL1662;SPC TX N     - 1,187,961.130   209,470.832   MT  0.99992247   +0 03 38.3
 FL1662;SPC TX N     - 3,897,502.47    687,238.89   sFT  0.99992247   +0 03 38.3
 FL1662;UTM  14      - 3,952,681.936   283,261.888   MT  1.00017890   -1 23 53.3
 FL1662
 FL1662_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE8326152681(NAD 83)
 FL1662
 FL1662                          SUPERSEDED SURVEY CONTROL
 FL1662
 FL1662  NAD 83(1993)-  35 41 39.31619(N)    101 23 43.27200(W) AD(       ) 3
 FL1662  NAD 83(1986)-  35 41 39.32263(N)    101 23 43.26309(W) AD(       ) 3
 FL1662  NAD 27      -  35 41 39.16600(N)    101 23 41.67000(W) AD(       ) 3
 FL1662
 FL1662.Superseded values are not recommended for survey control.
 FL1662
 FL1662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1662.See file dsdata.pdf to determine how the superseded data were derived.
 FL1662
 FL1662_MARKER: 21 = AIRPORT BEACON
 FL1662
 FL1662  HISTORY     - Date     Condition        Report By
 FL1662  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1662  HISTORY     - 1964     GOOD             CGS
 FL1662  HISTORY     - 1975     GOOD             NGS
 FL1662  HISTORY     - 1979     GOOD             NGS
 FL1662  HISTORY     - 19870615 GOOD             NGS
 FL1662
 FL1662                          STATION DESCRIPTION
 FL1662
 FL1662'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1662'STATION IS LOCATED ABOUT 0.1 MILE NORTH OF THE CITY LIMITS OF
 FL1662'BORGER, ABOUT 0.1 MILE EAST OF TEXAS STATE HIGHWAY 117 AT
 FL1662'THE BORGER MUNICIPAL AIRPORT.  THE AIRPORT BEACON IS OF STEEL
 FL1662'STRUCTURE THAT IS ALTERNATELY PAINTED ORANGE AND WHITE.  IT IS
 FL1662'ABOUT 60 FEET IN HEIGHT AND HAS A REVOLVING GREEN AND WHITE
 FL1662'LIGHT ON TOP.  THE CENTER OF THE LIGHT WAS INTERSECTED.
 FL1662
 FL1662                          STATION RECOVERY (1964)
 FL1662
 FL1662'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 FL1662'RECOVERED AS DESCRIBED IN GOOD CONDITION, AT WHAT IS NOW
 FL1662'HUTCHINSON COUNTY AIRPORT.
 FL1662
 FL1662                          STATION RECOVERY (1975)
 FL1662
 FL1662'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ARB)
 FL1662'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 FL1662'
 FL1662'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT HUTCHINSON
 FL1662'COUNTY AIRPORT
 FL1662
 FL1662                          STATION RECOVERY (1979)
 FL1662
 FL1662'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (VEN)
 FL1662'STATION RECOVERED AS DESCRIBED IN GOOD CONDITION.
 FL1662'
 FL1662'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--0.1 MI N OF
 FL1662'BORGER.
 FL1662
 FL1662                          STATION RECOVERY (1987)
 FL1662
 FL1662'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 FL1662'THE STATION IS LICATED ABOUT 0.1 MILE (0.2 KM) N OF THE BORGER CITY
 FL1662'LIMITS AND ABOUT 0.1 MILE (0.2 KM) EAST OF TEXAS HIGHWAY 15 AT THE
 FL1662'HUTCHINSON COUNTY AIRPORT.  THE AIRPORT BEACON IS A GREEN AND WHITE
 FL1662'ROTATING LIGHT ON TOP OF A RED AND WHITE ALTERNATELY PAINTED STEEL
 FL1662'TOWER ABOUT 60 FT (18.3 M) IN HEIGHT.  THE CENTER OF THE LIGHT IS THE
 FL1662'STATION.  THE STATION IS LOCATED ABOUT 160 FT (48.8 M) WEST OF THE
 FL1662'NORTHWESTERN CORNER OF THE HUTCHINSON AIRCRAFT SERVICE HANGAR AND
 FL1662'ABOUT 432 FT (131.7 M) SSW OF THE ENTRANCE TO THE TERMINAL BUILDING.
 FL1662'THE DISTANCES ARE STADIA DISTANCES.  NOTE, PUBLISHED BY NGS--QUAD
 FL1662'351011 STA 1053.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1660 ***********************************************************************
 FL1660  DESIGNATION -  BORGER RADIO STATION KHUZ MAST
 FL1660  PID         -  FL1660
 FL1660  STATE/COUNTY-  TX/HUTCHINSON
 FL1660  COUNTRY     -  US
 FL1660  USGS QUAD   -  BORGER (2019)
 FL1660
 FL1660                         *CURRENT SURVEY CONTROL
 FL1660  ______________________________________________________________________
 FL1660* NAD 83(1993) POSITION- 35 41 04.91125(N) 101 23 13.35835(W)   ADJUSTED
 FL1660  ______________________________________________________________________
 FL1660  GEOID HEIGHT    -        -26.948 (meters)                     GEOID18
 FL1660  LAPLACE CORR    -          0.02  (seconds)                    DEFLEC18
 FL1660  HORZ ORDER      -  THIRD
 FL1660
 FL1660.The horizontal coordinates were established by classical geodetic methods
 FL1660.and adjusted by the National Geodetic Survey in February 1996.
 FL1660
 FL1660.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1660.GEOID18 height accuracy estimate available here.
 FL1660
 FL1660.Click photographs - Photos may exist for this station.
 FL1660
 FL1660.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1660
 FL1660. The following values were computed from the NAD 83(1993) position.
 FL1660
 FL1660;                    North         East     Units Scale Factor Converg.
 FL1660;SPC TX N     - 1,186,901.709   210,224.114   MT  0.99992168   +0 03 55.7
 FL1660;SPC TX N     - 3,894,026.69    689,710.28   sFT  0.99992168   +0 03 55.7
 FL1660;UTM  14      - 3,951,603.409   283,988.144   MT  1.00017503   -1 23 34.7
 FL1660
 FL1660_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE8398851603(NAD 83)
 FL1660
 FL1660                          SUPERSEDED SURVEY CONTROL
 FL1660
 FL1660  NAD 83(1993)-  35 41 04.91251(N)    101 23 13.35622(W) AD(       ) 3
 FL1660  NAD 83(1986)-  35 41 04.91908(N)    101 23 13.34776(W) AD(       ) 3
 FL1660  NAD 27      -  35 41 04.76200(N)    101 23 11.75800(W) AD(       ) 3
 FL1660
 FL1660.Superseded values are not recommended for survey control.
 FL1660
 FL1660.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1660.See file dsdata.pdf to determine how the superseded data were derived.
 FL1660
 FL1660_MARKER: 42 = RADIO/TV MAST
 FL1660
 FL1660  HISTORY     - Date     Condition        Report By
 FL1660  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1660  HISTORY     - 1964     GOOD             CGS
 FL1660  HISTORY     - 1967     GOOD             CGS
 FL1660  HISTORY     - 1975     GOOD             NGS
 FL1660  HISTORY     - 1979     GOOD             NGS
 FL1660
 FL1660                          STATION DESCRIPTION
 FL1660
 FL1660'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1660'LOCATED ONE MILE NORTH AND 0.4 MILE EAST OF THE CENTER OF THE
 FL1660'BUSINESS SECTION OF BORGER, ABOUT 2 BLOCKS NORTH OF AND ACROSS
 FL1660'A SMALL VALLEY FROM CLAYTON STREET, AND ABOUT 175 YARDS EAST
 FL1660'OF THE REAR OF CORONADO PUBLIC SCHOOL.
 FL1660'
 FL1660'STATION IS THE TOP OF THE TOWER SUPPORTING THE KHUZ RADIO
 FL1660'ANTENNA.  THE TOWER IS A SLENDER, 4 LEGGED, STEEL STRUCTURE
 FL1660'WHICH TAPERS TO A MAST AT THE TOP.  IT IS PAINTED IN ORANGE AND
 FL1660'WHITE SECTIONS AND HAS RED WARNING LIGHTS AT TOP AND AT LOWER
 FL1660'ELEVATIONS.  IT IS 230 FEET HIGH AND HAS A 10 FT. BOARD FENCE
 FL1660'AROUND ITS BASE WITH A SMALL CONTROL SHED AT THE SOUTHWEST
 FL1660'CORNER.
 FL1660
 FL1660                          STATION RECOVERY (1964)
 FL1660
 FL1660'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 FL1660'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 FL1660
 FL1660                          STATION RECOVERY (1967)
 FL1660
 FL1660'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JMW)
 FL1660'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 FL1660'
 FL1660'THE RADIO STATION ISNT BEING USED AT PRESENT.
 FL1660'
 FL1660'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN BORGER.
 FL1660
 FL1660                          STATION RECOVERY (1975)
 FL1660
 FL1660'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ARB)
 FL1660'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 FL1660'
 FL1660'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--NORTHEAST
 FL1660'PART OF BORGER.
 FL1660
 FL1660                          STATION RECOVERY (1979)
 FL1660
 FL1660'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (VEN)
 FL1660'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 FL1660'
 FL1660'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN BORGER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2190 ***********************************************************************
 AN2190  DESIGNATION -  BORROUM
 AN2190  PID         -  AN2190
 AN2190  STATE/COUNTY-  TX/BEE
 AN2190  COUNTRY     -  US
 AN2190  USGS QUAD   -  MINERAL (2019)
 AN2190
 AN2190                         *CURRENT SURVEY CONTROL
 AN2190  ______________________________________________________________________
 AN2190* NAD 83(1993) POSITION- 28 37 19.75552(N) 097 53 53.15229(W)   ADJUSTED
 AN2190* NAVD 88 ORTHO HEIGHT -   147.9   (meters)      485.    (feet) VERTCON3
 AN2190  ______________________________________________________________________
 AN2190  GEOID HEIGHT    -        -26.620 (meters)                     GEOID18
 AN2190  LAPLACE CORR    -         -2.16  (seconds)                    DEFLEC18
 AN2190  HORZ ORDER      -  FIRST
 AN2190
 AN2190.The horizontal coordinates were established by classical geodetic methods
 AN2190.and adjusted by the National Geodetic Survey in February 1996.
 AN2190
 AN2190.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN2190.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN2190
 AN2190.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2190.GEOID18 height accuracy estimate available here.
 AN2190
 AN2190.Click photographs - Photos may exist for this station.
 AN2190
 AN2190.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2190
 AN2190. The following values were computed from the NAD 83(1993) position.
 AN2190
 AN2190;                    North         East     Units Scale Factor Converg.
 AN2190;SPC TXSC     - 4,087,932.122   707,748.217   MT  0.99994002   +0 32 23.4
 AN2190;SPC TXSC     -13,411,823.97  2,322,003.94   sFT  0.99994002   +0 32 23.4
 AN2190;UTM  14      - 3,166,620.943   607,716.790   MT  0.99974319   +0 31 40.4
 AN2190
 AN2190!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2190!SPC TXSC     -   0.99998095  x   0.99994002  =   0.99992097
 AN2190!UTM  14      -   0.99998095  x   0.99974319  =   0.99972414
 AN2190
 AN2190:                Primary Azimuth Mark                     Grid Az
 AN2190:SPC TXSC     -  BORROUM AZ MK                            139 54 10.6
 AN2190:UTM  14      -  BORROUM AZ MK                            139 54 53.6
 AN2190
 AN2190_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS0771666620(NAD 83)
 AN2190
 AN2190|---------------------------------------------------------------------|
 AN2190| PID    Reference Object                     Distance      Geod. Az  |
 AN2190|                                                           dddmmss.s |
 AN2190| CV4316 BORROUM RM 1                         35.335 METERS 00130     |
 AN2190| CV4317 BORROUM RM 2                         27.613 METERS 03650     |
 AN2190| CV4315 BORROUM AZ MK                                      1402634.0 |
 AN2190| CV4318 BORROUM RM 3                         23.675 METERS 14104     |
 AN2190|---------------------------------------------------------------------|
 AN2190
 AN2190                          SUPERSEDED SURVEY CONTROL
 AN2190
 AN2190  NAD 83(1986)-  28 37 19.76048(N)    097 53 53.13379(W) AD(       ) 1
 AN2190  NAD 27      -  28 37 18.80300(N)    097 53 52.13000(W) AD(       ) 1
 AN2190  USSD        -  28 37 18.69600(N)    097 53 53.05700(W) AD(       ) 3
 AN2190  NGVD 29 (07/19/86)  147.9    (m)          485.     (f) VERT ANG       
 AN2190
 AN2190.Superseded values are not recommended for survey control.
 AN2190
 AN2190.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2190.See file dsdata.pdf to determine how the superseded data were derived.
 AN2190
 AN2190_MARKER: N = NAIL
 AN2190_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AN2190
 AN2190  HISTORY     - Date     Condition        Report By
 AN2190  HISTORY     - 1904     MONUMENTED       CGS
 AN2190  HISTORY     - 1935     GOOD             CGS
 AN2190  HISTORY     - 1937     GOOD             TXHD
 AN2190  HISTORY     - 1938     MARK NOT FOUND   TSI
 AN2190  HISTORY     - 1952     GOOD             CGS
 AN2190  HISTORY     - 1953     GOOD             CGS
 AN2190  HISTORY     - 1963     GOOD             CGS
 AN2190
 AN2190                          STATION DESCRIPTION
 AN2190
 AN2190'DESCRIBED BY COAST AND GEODETIC SURVEY 1904 (WHB)
 AN2190'STATION IS ABOUT 2 MILES S OF CAESAR POST OFFICE, 1/2 MILE E OF
 AN2190'THE ROAD FROM CAESAR POST OFFICE TO MINERAL POST OFFICE, AND
 AN2190'ABOUT 7 MILES BY ROAD W OF PETTUS, ON A BRUSH-COVERED RIDGE IN
 AN2190'A LARGE PASTURE OWNED BY MR. P. BORROUM AND ONE MILE S OF HIS
 AN2190'HOUSE.  THE STATION IS ON THE HIGHEST PART OF A SEMI-BARE SPOT
 AN2190'ON THE CREST OF THE RIDGE, WHICH IS SURROUNDED BY LARGE
 AN2190'LIVE-OAK TREES.
 AN2190'
 AN2190'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE EACH A NAIL IN
 AN2190'THE CENTER OF AN IRON PIPE 2 INCHES IN DIAMETER AND 2 FEET LONG,
 AN2190'SET FLANGE DOWN, FILLED WITH CONCRETE, AND SURROUNDED BY A
 AN2190'BLOCK OF CONCRETE.  THE CONCRETE WAS MARKED WITH THE LETTERS
 AN2190'U.S.C. AND G.S. AND THE DATE.
 AN2190'
 AN2190'REFERENCE MARK IS AT PRACTICALLY THE SAME ELEVATION AS THE STATION
 AN2190'AND 35.340 METERS (115.94 FEET) FROM IT N 1 DEG 30 MIN E.
 AN2190'
 AN2190'THE FOLLOWING DISTANCES AND BEARINGS ARE FROM THE STATION--
 AN2190'RUTHERFORDS WINDMILL, 1-3/4 MILES, S 63 DEG 05 MIN W.
 AN2190'CAESAR POST OFFICE CHIMNEY 2 MILES, N 1 DEG 14 MIN E.
 AN2190'WINDMILL OF MR. BORROUM, IN PASTURE NEAR TANK, 1-3/4 MILES,
 AN2190'N 2 DEG 25 MIN E.  CHIMNEY ON WILL FOXS HOUSE, 3/4 MILE,
 AN2190'S 45 DEG 17 MIN E.
 AN2190'
 AN2190'ELEVATION OF STATION, 147.9 METERS (485 FEET).
 AN2190
 AN2190                          STATION RECOVERY (1935)
 AN2190
 AN2190'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (VPG)
 AN2190'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.  THESE
 AN2190'MARKS ARE LOCATED ON THE HIGHEST POINT OF A HILL ABOUT 1/2 MILE
 AN2190'E OF THE OLD CAESAR-MINERAL ROAD, ON LAND NOW BELONGING TO
 AN2190'JOHN GRISSOM.  THE HILL IS NOT VISIBLE FROM THE ROAD DUE TO
 AN2190'HEAVY BRUSH, BUT IS DIRECTLY OPPOSITE A LARGE COTTON FIELD ON
 AN2190'THE W SIDE OF THE ROAD.
 AN2190'
 AN2190'TO REACH THIS STATION FROM PETTUS, TAKE THE ROAD THAT TURNS OFF
 AN2190'FROM U.S. HIGHWAY 181 AT THE GULF SERVICE STATION IN PETTUS, AND
 AN2190'WHICH LEADS SW FROM PETTUS.  FOLLOW THIS ROAD 1.4 MILES TO A
 AN2190'T-ROAD.  TAKE THE RIGHT AT T-ROAD AND FOLLOW 0.5 MILE TO LANE
 AN2190'LEADING LEFT.  THIS LANE IS THE WORTH OIL COMPANY ROAD.  TAKE
 AN2190'THIS ROAD, AND FOLLOW 2.8 MILES TO LANE LEADING LEFT AND SIGN
 AN2190'WORTH OIL COMPANY ROAD.  TAKE THE ROAD LEADING LEFT AT THIS
 AN2190'POINT, AND GO 2.6 MILES TO A LANE TURNING RIGHT PARALLELING A
 AN2190'SMALL PIPE LINE.  TAKE THIS RIGHT-HAND ROAD FOR 0.6 MILE TO
 AN2190'POINT OPPOSITE LARGE COTTON FIELD ON LEFT SIDE OF ROAD.
 AN2190'WALK E ABOUT 1/2 MILE UP THE BRUSHY HILL TO STATION.  THERE IS
 AN2190'NO POST OFFICE AT CAESAR NOW.
 AN2190
 AN2190                          STATION RECOVERY (1937)
 AN2190
 AN2190'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AN2190'STATION AND REFERENCE MARKS RECOVERED IN GOOD CONDITION.
 AN2190'THE ORIGINAL DESCRIPTION IS GENERALLY GOOD BUT SHOULD HAVE THESE
 AN2190'ADDITIONS--THE LARGE LIVE-OAK TREES MENTIONED ARE NO LONGER ON
 AN2190'THE GROUND.  THE PASTURE NOW BELONGS TO A MR. GRESHAM.
 AN2190'
 AN2190'TO REACH FROM INTERSECTION OF STATE HIGHWAY 16 AND ROAD TO W IN
 AN2190'PETTUS, GO W 1.35 MILES TO A T-ROAD, GO N 0.55 MILE TO A W
 AN2190'ROAD, GO W 2.75 MILES (WITH A JOG TO THE N) TO A T-ROAD, GO N
 AN2190'0.10 MILE TO A W ROAD, GO W 1.65 MILE TO A T-ROAD, GO N 0.50
 AN2190'MILE TO A T-ROAD, GO W 0.40 MILE TO A N ROAD, GO N 0.75 MILE TO
 AN2190'STATION AT TOP OF RIDGE ABOUT 2000 FEET E OF ROAD AT THIS POINT.
 AN2190
 AN2190                          STATION RECOVERY (1938)
 AN2190
 AN2190'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1938
 AN2190'WAS UNABLE TO RECOVER.
 AN2190
 AN2190                          STATION RECOVERY (1952)
 AN2190
 AN2190'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2190'THE STATION WAS RECOVERED AS DESCRIBED AND BOTH THE STATION
 AN2190'MARK AND THE REFERENCE MARK WERE FOUND TO BE IN GOOD CONDITION.
 AN2190'DUE TO THE FACT THAT THE ORIGINAL DESCRIPTION IS NOW OBSOLETE,
 AN2190'AND THAT TWO NEW REFERENCE MARKS AND AN AZIMUTH MARK HAVE BEEN
 AN2190'SET, A COMPLETE NEW DESCRIPTION FOLLOWS.
 AN2190'
 AN2190'THE STATION IS ABOUT 17 MILES AIR LINE NORTH-NORTHWEST OF
 AN2190'BEEVILLE.  7 MILES EAST-SOUTHEAST OF PAWNEE.  6 MILES WEST OF
 AN2190'PETTUS.  2 MILES SOUTH OF FARM ROAD 798.  1/2 MILE NORTHWEST
 AN2190'OF A SMALL LAKE AND ON THE HIGHEST PART OF A BRUSH COVERED HILL
 AN2190'WHICH IS COMPARATIVELY BARE ON THE TOP.
 AN2190'
 AN2190'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 181 AND
 AN2190'FARM ROAD 623 IN PETTUS, GO WESTERLY ON FARM ROAD 623 FOR 1.5
 AN2190'MILES TO A POINT WHERE FARM ROAD 623 CURVES SOUTH.  TURN RIGHT,
 AN2190'NORTH, FOR 0.55 MILE TO A T-ROAD WEST.  TURN LEFT, WEST, ON
 AN2190'THE DIRT ROAD AND GO 1.3 MILES TO A POINT WHERE THE ROAD TURNS
 AN2190'NORTH.  FOLLOW THE ROAD NORTH FOR 0.3 MILE, THEN WEST 1.2 MILES
 AN2190'TO A T-ROAD.  TURN NORTH, RIGHT, FOR 0.1 MILE.  THEN LEFT,
 AN2190'WEST, 1.0 MILE TO A Y.  KEEP RIGHT FORK AND GO NORTH 0.1 MILE.
 AN2190'THEN WEST 0.5 MILE TO A CROSS ROAD.  TURN RIGHT AND GO NORTH
 AN2190'0.6 MILE TO A T-ROAD.  FROM THIS POINT THE STATION CAN BE
 AN2190'REACHED BY GOING LEFT, WEST, FOR 0.4 MILE, THEN NORTH FOR
 AN2190'0.75 MILE TO THE END OF TRUCK TRAVEL.  PACK EASTERLY ABOUT 0.3
 AN2190'MILE TO THE HIGHEST PART OF THE BRUSH COVERED RIDGE AND THE
 AN2190'STATION.  TO DRIVE TO THE STATION FROM THE T-ROAD TURN
 AN2190'RIGHT, EAST FOR 0.2 MILE TO A GATE ON THE LEFT.  TURN NORTH
 AN2190'THROUGH THE GATE AND GO ABOUT 60 YARDS TO AN OLD HOUSE, PASS
 AN2190'TO THE LEFT OF THE HOUSE AND BEAR LEFT FOR ABOUT 50 YARDS TO
 AN2190'A GATE.  GO THROUGH THE GATE AND FOLLOW THE DIM TRACK ROAD
 AN2190'ABOUT 100 YARDS TO TWO LIVE OAK TREES ABOUT 25 YARDS APART ON
 AN2190'THE RIGHT, AND THE AZIMUTH MARK ABOUT 25 YARDS TO THE LEFT,
 AN2190'SOUTHWEST OF THE TRACK ROAD.  CONTINUE NORTHWESTERLY FOR
 AN2190'0.35 MILE TO THE THICK BRUSH AT THE BASE OF THE KNOLL AND A
 AN2190'POINT WHERE THE BRUSH HAS BEEN CLEARED ENOUGH TO MAKE A TRAIL
 AN2190'PASSABLE FOR A TRUCK.  FOLLOW THIS TRAIL FOR 0.2 MILE TO THE
 AN2190'TOP OF THE KNOLL AND THE STATION.
 AN2190'
 AN2190'THE STATION MARK IS A NAIL SET IN THE CENTER OF AN IRON PIPE
 AN2190'FILLED WITH CONCRETE AND THE IRON PIPE IS SURROUNDED BY A MASS
 AN2190'OF CONCRETE ABOUT 20 INCHES IN DIAMETER AND PROJECTING 1 INCH,
 AN2190'WITH THE LETTERS U.S C AND G S 1904 PRINTED IN THE CONCRETE.
 AN2190'THE MARK IS 85 YARDS NORTH OF A LONE TREE ON THE SOUTH SLOPE OF
 AN2190'THE HILL.
 AN2190'
 AN2190'REFERENCE MARK NO. 1 IS A NAIL SET IN THE CENTER OF AN IRON PIPE
 AN2190'FILLED WITH CONCRETE AND THE IRON PIPE IS SURROUNDED BY A MASS
 AN2190'OF CONCRETE 1 FOOT IN DIAMETER AND PROJECTS 1 INCH, WITH THE
 AN2190'LETTERS U S C AND G S 1904 PRINTED IN THE CONCRETE, BUT THE
 AN2190'PRINTING IS NOT AS PLAIN AS ON THE STATION MARK.
 AN2190'
 AN2190'REFERENCE MARK NO. 2, STAMPED BORROUM 1904 NO 2 1952, IS A
 AN2190'BRONZE DISK SET IN A ROUND CONCRETE POST THAT PROJECTS 4 INCHES
 AN2190'AND IS 1 FOOT LOWER THAN THE STATION.
 AN2190'
 AN2190'REFERENCE MARK NO. 3, STAMPED BORROUM 1904 NO 3 1952, IS A
 AN2190'BRONZE DISK SET IN A ROUND CONCRETE POST THAT PROJECTS 3 INCHES
 AN2190'AND IS 18 INCHES LOWER THAN THE STATION.
 AN2190'
 AN2190'THE AZIMUTH MARK, STAMPED BORROUM 1904 1952, IS A BRONZE DISK
 AN2190'SET IN A ROUND CONCRETE POST FLUSH WITH THE GROUND.  IT IS 50
 AN2190'YARDS NORTH OF THE NORTH END OF A SMALL LAKE.  40 YARDS WEST OF
 AN2190'THE SOUTH ONE OF THE TWO LARGE LIVE OAK TREES WHICH ARE ABOUT
 AN2190'25 YARDS APART.  9 YARDS EAST OF A LARGE CACTUS AND 4 FEET
 AN2190'EAST OF A WHITE WITNESS POST.
 AN2190
 AN2190                          STATION RECOVERY (1953)
 AN2190
 AN2190'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AN2190'ALL MARKS IN GOOD CONDITION AND RECOVERED AS DESCRIBED.
 AN2190
 AN2190                          STATION RECOVERY (1963)
 AN2190
 AN2190'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (CB)
 AN2190'STATION AND REFERENCE MARKS NO. 1, 2, AND 3 WERE RECOVERED IN
 AN2190'GOOD CONDITION AS DESCRIBED.
 AN2190'
 AN2190'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.  WE FOUND
 AN2190'THE EASIEST ACCESS TO STATION WAS BY PACKING 0.3 MILES FROM
 AN2190'ROAD AS DESCRIBED IN DESCRIPTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DL3488 ***********************************************************************
 DL3488  CORS        -  This is a GPS Continuously Operating Reference Station.
 DL3488  DESIGNATION -  BOTA EL PASO CORS ARP
 DL3488  CORS_ID     -  TXBA
 DL3488  PID         -  DL3488
 DL3488  STATE/COUNTY-  TX/EL PASO
 DL3488  COUNTRY     -  US
 DL3488  USGS QUAD   -  EL PASO (2019)
 DL3488
 DL3488                         *CURRENT SURVEY CONTROL
 DL3488  ______________________________________________________________________
 DL3488* NAD 83(2011) POSITION- 31 45 56.12519(N) 106 26 47.13544(W)   ADJUSTED
 DL3488* NAD 83(2011) ELLIP HT-  1114.164 (meters)        (04/??/25)   ADJUSTED
 DL3488* NAD 83(2011) EPOCH   -  2010.00
 DL3488  ______________________________________________________________________
 DL3488  GEOID HEIGHT    -        -24.158 (meters)                     GEOID18
 DL3488  NAD 83(2011) X  - -1,536,976.144 (meters)                     COMP
 DL3488  NAD 83(2011) Y  - -5,206,616.952 (meters)                     COMP
 DL3488  NAD 83(2011) Z  -  3,338,947.010 (meters)                     COMP
 DL3488
 DL3488  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DL3488  Standards:
 DL3488         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DL3488            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DL3488  -------------------------------------------------------------------
 DL3488  NETWORK    0.11   0.11           0.04   0.05   0.06     -0.47011000
 DL3488  -------------------------------------------------------------------
 DL3488
 DL3488.The coordinates were established by GPS observations
 DL3488.and adjusted by the National Geodetic Survey in April 2025.
 DL3488
 DL3488.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DL3488.been affixed to the stable North American Tectonic Plate. 
 DL3488
 DL3488.The coordinates are valid at the epoch date displayed above
 DL3488.which is a decimal equivalence of Year/Month/Day.
 DL3488
 DL3488.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DL3488.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DL3488.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DL3488.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DL3488.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DL3488.published epoch of 2010.00.
 DL3488
 DL3488.Additional information on MYCS is available at:
 DL3488.https://geodesy.noaa.gov/CORS/index.shtml
 DL3488
 DL3488.Significant digits in the geoid height do not necessarily reflect accuracy.
 DL3488.GEOID18 height accuracy estimate available here.
 DL3488
 DL3488.The PID for the CORS L1 Phase Center is DS2819.
 DL3488
 DL3488.Click photographs - Photos may exist for this station.
 DL3488
 DL3488.The XYZ, and position/ellipsoidal ht. are equivalent.
 DL3488
 DL3488.The ellipsoidal height was determined by GPS observations
 DL3488.and is referenced to NAD 83.
 DL3488
 DL3488. The following values were computed from the NAD 83(2011) position.
 DL3488
 DL3488;                    North         East     Units Scale Factor Converg.
 DL3488;SPC TX C     - 3,248,592.300   121,198.357   MT  0.99997049   -3 08 55.0
 DL3488;SPC TX C     -10,658,089.90    397,631.61   sFT  0.99997049   -3 08 55.0
 DL3488;UTM  13      - 3,515,363.957   363,024.307   MT  0.99983140   -0 45 41.7
 DL3488
 DL3488!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DL3488!SPC TX C     -   0.99982508  x   0.99997049  =   0.99979558
 DL3488!UTM  13      -   0.99982508  x   0.99983140  =   0.99965651
 DL3488
 DL3488_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCR6302415363(NAD 83)
 DL3488
 DL3488                          SUPERSEDED SURVEY CONTROL
 DL3488
 DL3488  NAD 83(2011)-  31 45 56.12532(N)    106 26 47.13570(W) AD(2010.00) c
 DL3488  ELLIP H (06/??/19) 1114.158  (m)                       GP(2010.00) c c
 DL3488  NAD 83(2011)-  31 45 56.12527(N)    106 26 47.13561(W) AD(2010.00) c
 DL3488  ELLIP H (08/??/11) 1114.154  (m)                       GP(2010.00) c c
 DL3488  NAD 83(CORS)-  31 45 56.12477(N)    106 26 47.13607(W) AD(2002.00) c
 DL3488  ELLIP H (06/??/09) 1114.165  (m)                       GP(2002.00) c c
 DL3488
 DL3488.Superseded values are not recommended for survey control.
 DL3488
 DL3488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DL3488.See file dsdata.pdf to determine how the superseded data were derived.
 DL3488
 DL3488_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DL3488
 DL3488                          STATION DESCRIPTION
 DL3488
 DL3488'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DL3488'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DL3488'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DL3488'AND LOG FILES ACCESSIBLE AT:
 DL3488'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2578 ***********************************************************************
 CS2578  DESIGNATION -  BOTTOM
 CS2578  PID         -  CS2578
 CS2578  STATE/COUNTY-  TX/VAN ZANDT
 CS2578  COUNTRY     -  US
 CS2578  USGS QUAD   -  CEDARVALE (2019)
 CS2578
 CS2578                         *CURRENT SURVEY CONTROL
 CS2578  ______________________________________________________________________
 CS2578* NAD 83(1993) POSITION- 32 33 14.69962(N) 096 02 54.31051(W)   ADJUSTED
 CS2578* NAVD 88 ORTHO HEIGHT -   139.    (meters)      456.    (feet) SCALED
 CS2578  ______________________________________________________________________
 CS2578  GEOID HEIGHT    -        -25.561 (meters)                     GEOID18
 CS2578  LAPLACE CORR    -         -0.85  (seconds)                    DEFLEC18
 CS2578  HORZ ORDER      -  SECOND
 CS2578
 CS2578.The horizontal coordinates were established by classical geodetic methods
 CS2578.and adjusted by the National Geodetic Survey in February 1996.
 CS2578
 CS2578.The orthometric height was scaled from a topographic map.
 CS2578
 CS2578.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2578.GEOID18 height accuracy estimate available here.
 CS2578
 CS2578.Click photographs - Photos may exist for this station.
 CS2578
 CS2578.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2578
 CS2578. The following values were computed from the NAD 83(1993) position.
 CS2578
 CS2578;                    North         East     Units Scale Factor Converg.
 CS2578;SPC TXNC     - 2,101,092.401   830,211.995   MT  0.99991007   +1 20 13.5
 CS2578;SPC TXNC     - 6,893,333.99  2,723,787.19   sFT  0.99991007   +1 20 13.5
 CS2578;UTM  14      - 3,605,697.761   777,154.935   MT  1.00054733   +1 35 21.3
 CS2578;UTM  15      - 3,605,954.297   213,748.237   MT  1.00061054   -1 38 29.2
 CS2578
 CS2578!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2578!SPC TXNC     -   0.99998219  x   0.99991007  =   0.99989226
 CS2578!UTM  14      -   0.99998219  x   1.00054733  =   1.00052951
 CS2578!UTM  15      -   0.99998219  x   1.00061054  =   1.00059272
 CS2578
 CS2578:                Primary Azimuth Mark                     Grid Az
 CS2578:SPC TXNC     -  BOTTOM AZ MK                             090 23 42.4
 CS2578:UTM  14      -  BOTTOM AZ MK                             090 08 34.6
 CS2578:UTM  15      -  BOTTOM AZ MK                             093 22 25.1
 CS2578
 CS2578_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB7715405697(NAD 83)
 CS2578
 CS2578|---------------------------------------------------------------------|
 CS2578| PID    Reference Object                     Distance      Geod. Az  |
 CS2578|                                                           dddmmss.s |
 CS2578| CX9833 BOTTOM RM 1                          59.506 METERS 05616     |
 CS2578| CX9832 BOTTOM AZ MK                                       0914355.9 |
 CS2578| CS2580 BOTTOM 2                              9.995 METERS 19402     |
 CS2578| CX9834 BOTTOM RM 2                          62.734 METERS 31332     |
 CS2578|---------------------------------------------------------------------|
 CS2578
 CS2578                          SUPERSEDED SURVEY CONTROL
 CS2578
 CS2578  NAD 83(1986)-  32 33 14.70715(N)    096 02 54.29541(W) AD(       ) 2
 CS2578  NAD 27      -  32 33 14.21800(N)    096 02 53.40000(W) AD(       ) 2
 CS2578
 CS2578.Superseded values are not recommended for survey control.
 CS2578
 CS2578.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2578.See file dsdata.pdf to determine how the superseded data were derived.
 CS2578
 CS2578_MARKER: DS = TRIANGULATION STATION DISK
 CS2578_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2578_STAMPING: BOTTOM 1949
 CS2578_MARK LOGO: CGS
 CS2578_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2578+STABILITY: SURFACE MOTION
 CS2578
 CS2578  HISTORY     - Date     Condition        Report By
 CS2578  HISTORY     - 1949     MONUMENTED       CGS
 CS2578  HISTORY     - 1952     SEE DESCRIPTION  CGS
 CS2578  HISTORY     - 19950912 MARK NOT FOUND   USPSQD
 CS2578
 CS2578                          STATION DESCRIPTION
 CS2578
 CS2578'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2578'STATION IS LOCATED ABOUT 15 MILES EAST OF KAUFMAN AND 11
 CS2578'MILES WEST OF CANTON AND ON THE RIGHT-OF-WAY OF STATE ROUTE
 CS2578'243.  IT IS 51 FEET SOUTH OF THE APPROXIMATE CENTERLINE
 CS2578'OF THE HIGHWAY, 115 FEET NORTHEAST OF A TRANSFORMER-POLE
 CS2578'THAT IS ABOUT 100 FEET NORTHEAST OF A LARGE FARMHOUSE.  THE
 CS2578'MARK PROJECTS ABOUT 4 INCHES AND THE DISC IS STAMPED, BOTTOM
 CS2578'1949.
 CS2578'
 CS2578'REFERENCE MARK NO. 1 IS ACROSS THE HIGHWAY FROM THE STATION,
 CS2578'71 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, 18 INCHES
 CS2578'SOUTH OF THE RIGHT-OF-WAY FENCE LINE AND 74 FEET WEST OF
 CS2578'THE APPROXIMATE CENTERLINE OF A SIDE ROAD.  THE MARK PROJECTS
 CS2578'ABOUT 6 INCHES AND THE DISC IS STAMPED, BOTTOM NO 1 1949.
 CS2578'
 CS2578'REFERENCE MARK NO. 2 IS ACROSS THE ROAD FROM THE STATION,
 CS2578'81 FEET NORTH OF THE APPROXIMATE CENTERLINE OF THE HIGHWAY
 CS2578'AND 15 FEET SOUTH OF THE RIGHT-OF-WAY FENCE LINE.  THE MARK
 CS2578'PROJECTS ABOUT 6 INCHES AND THE DISC IS STAMPED, BOTTOM NO
 CS2578'2 1949.
 CS2578'
 CS2578'AZIMUTH MARK IS ON THE RIGHT-OF-WAY OF STATE ROUTE 243,
 CS2578'59 FEET NORTH OF THE APPROXIMATE CENTERLINE OF THE HIGHWAY,
 CS2578'3 FEET SOUTH OF THE RIGHT-OF-WAY FENCE LINE AND 2 FEET WEST
 CS2578'OF AN UNPAINTED WITNESS POST.  THE MARK IS FLUSH WITH THE
 CS2578'GROUND AND THE DISC IS STAMPED, BOTTOM 1949.
 CS2578'
 CS2578'THE STATION WAS REACHED FROM THE JUNCTION OF STATE ROUTES
 CS2578'243 AND 34 AT THE NORTH EAST EDGE OF KAUFMAN, BY GOING EAST ON
 CS2578'STATE ROUTE 243 FOR 15 MILES (PASSING THRU THE VILLAGE OF
 CS2578'CEDARVALE AT ABOUT 12 MILES) TO THE TOP OF A GRADE AND THE
 CS2578'STATION SITE ON THE RIGHT AS DESCRIBED ABOVE.
 CS2578'
 CS2578'TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST ON HIGHWAY
 CS2578'243 FOR 0.45 MILE TO THE MARK ON THE LEFT AS DESCRIBED ABOVE.
 CS2578'
 CS2578'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 CS2578
 CS2578                          STATION RECOVERY (1952)
 CS2578
 CS2578'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (BHR)
 CS2578'STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION AS
 CS2578'DESCRIBED.  DUE TO HIGHWAY CONSTRUCTION, THE STATION WAS
 CS2578'DESTROYED AFTER BOTTOM 2 WAS ESTABLISHED IN THE NEAR VICINITY.
 CS2578'THE AZIMUTH MARK AND THE TWO REFERENCE MARKS WERE NOT DISTURBED
 CS2578'AND ARE TIED TO BOTTOM 2 FOR REFERENCE.  THE SUBSURFACE
 CS2578'MARK WAS NOT REMOVED AND MAY NOT BE DESTROYED WHEN THE
 CS2578'EXCAVATION IS COMPLETED.  FOR THIS REASON THE STAMPING ON THE
 CS2578'REFERENCE MARKS WAS NOT ALTERED TO INDICATE BOTTOM 2, 1952
 CS2578
 CS2578                          STATION RECOVERY (1995)
 CS2578
 CS2578'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2578'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2580 ***********************************************************************
 CS2580  DESIGNATION -  BOTTOM 2
 CS2580  PID         -  CS2580
 CS2580  STATE/COUNTY-  TX/VAN ZANDT
 CS2580  COUNTRY     -  US
 CS2580  USGS QUAD   -  CEDARVALE (2019)
 CS2580
 CS2580                         *CURRENT SURVEY CONTROL
 CS2580  ______________________________________________________________________
 CS2580* NAD 83(1993) POSITION- 32 33 14.38485(N) 096 02 54.40345(W)   NO CHECK
 CS2580* NAVD 88 ORTHO HEIGHT -   136.    (meters)      446.    (feet) SCALED
 CS2580  ______________________________________________________________________
 CS2580  GEOID HEIGHT    -        -25.561 (meters)                     GEOID18
 CS2580  LAPLACE CORR    -         -0.84  (seconds)                    DEFLEC18
 CS2580  HORZ ORDER      -  THIRD
 CS2580
 CS2580.The horizontal coordinates were established by classical geodetic methods
 CS2580.and adjusted by the National Geodetic Survey in February 1996.
 CS2580
 CS2580.No horizontal observational check was made to the station.
 CS2580
 CS2580.The orthometric height was scaled from a topographic map.
 CS2580
 CS2580.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2580.GEOID18 height accuracy estimate available here.
 CS2580
 CS2580.Click photographs - Photos may exist for this station.
 CS2580
 CS2580.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2580
 CS2580. The following values were computed from the NAD 83(1993) position.
 CS2580
 CS2580;                    North         East     Units Scale Factor Converg.
 CS2580;SPC TXNC     - 2,101,082.652   830,209.797   MT  0.99991009   +1 20 13.4
 CS2580;SPC TXNC     - 6,893,302.00  2,723,779.98   sFT  0.99991009   +1 20 13.4
 CS2580;UTM  14      - 3,605,687.996   777,152.779   MT  1.00054731   +1 35 21.2
 CS2580;UTM  15      - 3,605,944.669   213,745.534   MT  1.00061056   -1 38 29.3
 CS2580
 CS2580!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2580!SPC TXNC     -   0.99998266  x   0.99991009  =   0.99989275
 CS2580!UTM  14      -   0.99998266  x   1.00054731  =   1.00052996
 CS2580!UTM  15      -   0.99998266  x   1.00061056  =   1.00059321
 CS2580
 CS2580:                Primary Azimuth Mark                     Grid Az
 CS2580:SPC TXNC     -  BOTTOM AZ MK                             089 36 48.3
 CS2580:UTM  14      -  BOTTOM AZ MK                             089 21 40.5
 CS2580:UTM  15      -  BOTTOM AZ MK                             092 35 31.0
 CS2580
 CS2580_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB7715205687(NAD 83)
 CS2580
 CS2580|---------------------------------------------------------------------|
 CS2580| PID    Reference Object                     Distance      Geod. Az  |
 CS2580|                                                           dddmmss.s |
 CS2580| CS2578 BOTTOM                                9.995 METERS 01402     |
 CS2580| CX9833 BOTTOM RM 1                          42.983 METERS 05029     |
 CS2580| CX9832 BOTTOM AZ MK                                       0905701.7 |
 CS2580| CX9834 BOTTOM RM 2                          68.290 METERS 32048     |
 CS2580|---------------------------------------------------------------------|
 CS2580
 CS2580                          SUPERSEDED SURVEY CONTROL
 CS2580
 CS2580  NAD 83(1986)-  32 33 14.39238(N)    096 02 54.38835(W) AD(       ) 3
 CS2580  NAD 27      -  32 33 13.90300(N)    096 02 53.49300(W) AD(       ) 3
 CS2580
 CS2580.Superseded values are not recommended for survey control.
 CS2580
 CS2580.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2580.See file dsdata.pdf to determine how the superseded data were derived.
 CS2580
 CS2580_MARKER: DS = TRIANGULATION STATION DISK
 CS2580_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2580_STAMPING: BOTTOM 2 1952
 CS2580_MARK LOGO: CGS
 CS2580_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2580+STABILITY: SURFACE MOTION
 CS2580
 CS2580  HISTORY     - Date     Condition        Report By
 CS2580  HISTORY     - 1952     MONUMENTED       CGS
 CS2580  HISTORY     - 19950912 GOOD             USPSQD
 CS2580
 CS2580                          STATION DESCRIPTION
 CS2580
 CS2580'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (BHR)
 CS2580'STATION IS LOCATED ABOUT 15 MILES EAST OF KAUFMAN AND 11
 CS2580'MILES WEST OF CANTON AND ON THE RIGHT-OF-WAY OF STATE ROUTE
 CS2580'243.  IT IS ABOUT 84 FEET SOUTH OF THE APPROXIMATE CENTERLINE
 CS2580'OF THE HIGHWAY, 2 FEET NORTH OF THE SOUTH RIGHT-OF-WAY FENCE
 CS2580'AND AT THE TOP OF A CUT IN THE HIGHWAY, ON THE HIGHEST POINT
 CS2580'IN THE VICINITY.  IT IS NORTHEAST OF AN OLD BARNYARD.  THE
 CS2580'MARK PROJECTS ABOUT 4 INCHES AND THE DISK IS STAMPED BOTTOM
 CS2580'2 1952.
 CS2580'
 CS2580'REFERENCE MARK NO. 1 IS ACROSS THE HIGHWAY FROM THE STATION,
 CS2580'APPROXIMATELY 70 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY
 CS2580'AND 75 FEET WEST OF THE CENTERLINE OF A SIDE ROAD.  IT IS
 CS2580'ABOUT 10 FEET SOUTH OF THE NORTH RIGHT-OF-WAY FENCE.  THE
 CS2580'MARK PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED BOTTOM
 CS2580'NO 1 1949.  THE ARROW POINTS SLIGHTLY TO THE RIGHT OF THE
 CS2580'1952 STATION.
 CS2580'
 CS2580'REFERENCE MARK NO.2 IS ACROSS THE HIGHWAY FROM THE STATION,
 CS2580'APPROXIMATELY 80 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY
 CS2580'AND IS ABOUT 15 FEET SOUTH OF THE NORTH RIGHT-OF-WAY FENCE.
 CS2580'THE MARK PROJECTS ABOUT 6 INCHES AND THE DISK IS STAMPED
 CS2580'BOTTOM NO.2 1949.
 CS2580'
 CS2580'THE AZIMUTH MARK IS ALONG THE NORTH RIGHT-OF-WAY FENCE LINE
 CS2580'OF THE HIGHWAY, 59 FT. NORTH OF THE APPROXIMATE CENTERLINE,
 CS2580'3 FT. SOUTH OF THE RIGHT-OF-WAY FENCE AND 2 FT. WEST OF
 CS2580'A WHITE 4X4 WITNESS POST.  THE MARK IS FLUSH AND THE DISK
 CS2580'IS STAMPED BOTTOM 1949.
 CS2580'
 CS2580'TO REACH THE STATION FROM KAUFMAN.  GO EAST ON HIGHWAY NO.
 CS2580'243 FROM THE JUNCTION WITH HIGHWAY NO.34 NEAR THE NORTH
 CS2580'SIDE OF TOWN, 15 MILES TO THE TOP OF THE GRADE AND THE STATION
 CS2580'ON THE RIGHT.  THIS IS 3 MILES EAST OF THE SMALL SETTLEMENT
 CS2580'OF CEDARVALE.
 CS2580
 CS2580                          STATION RECOVERY (1995)
 CS2580
 CS2580'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2580'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2591 ***********************************************************************
 AX2591  DESIGNATION -  BOTTS
 AX2591  PID         -  AX2591
 AX2591  STATE/COUNTY-  TX/GONZALES
 AX2591  COUNTRY     -  US
 AX2591  USGS QUAD   -  GONZALES NORTH (2019)
 AX2591
 AX2591                         *CURRENT SURVEY CONTROL
 AX2591  ______________________________________________________________________
 AX2591* NAD 83(1993) POSITION- 29 35 00.46805(N) 097 27 09.67734(W)   ADJUSTED
 AX2591* NAVD 88 ORTHO HEIGHT -   129.    (meters)      423.    (feet) SCALED
 AX2591  ______________________________________________________________________
 AX2591  GEOID HEIGHT    -        -26.481 (meters)                     GEOID18
 AX2591  LAPLACE CORR    -         -1.64  (seconds)                    DEFLEC18
 AX2591  HORZ ORDER      -  FIRST
 AX2591
 AX2591.The horizontal coordinates were established by classical geodetic methods
 AX2591.and adjusted by the National Geodetic Survey in February 1996.
 AX2591
 AX2591.The orthometric height was scaled from a topographic map.
 AX2591
 AX2591.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2591.GEOID18 height accuracy estimate available here.
 AX2591
 AX2591.Click photographs - Photos may exist for this station.
 AX2591
 AX2591.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX2591
 AX2591. The following values were computed from the NAD 83(1993) position.
 AX2591
 AX2591;                    North         East     Units Scale Factor Converg.
 AX2591;SPC TXSC     - 4,194,952.699   749,890.427   MT  0.99987262   +0 45 29.0
 AX2591;SPC TXSC     -13,762,940.65  2,460,265.51   sFT  0.99987262   +0 45 29.0
 AX2591;UTM  14      - 3,273,630.352   649,863.336   MT  0.99987712   +0 45 50.5
 AX2591
 AX2591!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX2591!SPC TXSC     -   0.99998389  x   0.99987262  =   0.99985651
 AX2591!UTM  14      -   0.99998389  x   0.99987712  =   0.99986101
 AX2591
 AX2591:                Primary Azimuth Mark                     Grid Az
 AX2591:SPC TXSC     -  BOTTS AZ MK 2                            183 28 22.7
 AX2591:UTM  14      -  BOTTS AZ MK 2                            183 28 01.2
 AX2591
 AX2591_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPT4986373630(NAD 83)
 AX2591
 AX2591|---------------------------------------------------------------------|
 AX2591| PID    Reference Object                     Distance      Geod. Az  |
 AX2591|                                                           dddmmss.s |
 AX2591| AX2586 WAELDER MUNICIPAL TANK              APPROX.19.1 KM 0501537.7 |
 AX2591| CV4320 BOTTS RM 1                           25.649 METERS 10231     |
 AX2591| CV4322 BOTTS RM 3                           42.879 METERS 13229     |
 AX2591| AX2592 GONZALES MUNICIPAL TANK             APPROX. 7.8 KM 1823102.7 |
 AX2591| CV4324 BOTTS AZ MK 2                                      1841351.7 |
 AX2591| CV4323 BOTTS RM 4                           43.605 METERS 18510     |
 AX2591| CV4321 BOTTS RM 2                           22.945 METERS 18948     |
 AX2591| CV4319 BOTTS AZ MK                                        2000843.3 |
 AX2591|---------------------------------------------------------------------|
 AX2591
 AX2591                          SUPERSEDED SURVEY CONTROL
 AX2591
 AX2591  NAD 83(1986)-  29 35 00.47581(N)    097 27 09.66882(W) AD(       ) 1
 AX2591  NAD 27      -  29 34 59.63400(N)    097 27 08.69200(W) AD(       ) 1
 AX2591
 AX2591.Superseded values are not recommended for survey control.
 AX2591
 AX2591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2591.See file dsdata.pdf to determine how the superseded data were derived.
 AX2591
 AX2591_MARKER: DS = TRIANGULATION STATION DISK
 AX2591_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2591_STAMPING: BOTTS 1943
 AX2591_MARK LOGO: CGS
 AX2591_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2591+STABILITY: SURFACE MOTION
 AX2591
 AX2591  HISTORY     - Date     Condition        Report By
 AX2591  HISTORY     - 1943     MONUMENTED       CGS
 AX2591  HISTORY     - 1963     GOOD             CGS
 AX2591  HISTORY     - 1971     SEE DESCRIPTION  NGS
 AX2591
 AX2591                          STATION DESCRIPTION
 AX2591
 AX2591'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 AX2591'STATION IS LOCATED ABOUT 5 MILES N OF GONZALES, 7 MILES S BY E OF
 AX2591'HARWOOD, AND 12 MILES SW OF WAELDER, ON LAND OWNED BY MR.
 AX2591'BENNETT BOTTS.  STATION IS LOCATED ABOUT 0.2 MILE NE OF MR. BOTTS
 AX2591'HOUSE IN A MESQUITE GROVE, 125 FEET N OF AN E-W FENCE LINE
 AX2591'AND 20 FEET N OF A FARM ROAD.  MARK IS STAMPED BOTTS 1943 AND
 AX2591'PROJECTS ABOUT 4 INCHES.
 AX2591'
 AX2591'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 AX2591'DISKS SET IN CONCRETE.
 AX2591'
 AX2591'REFERENCE MARK NO. 1 IS ESE OF THE STATION 20 FEET S OF THE
 AX2591'FARM ROAD AND 50 FEET N OF THE FENCE LINE.  MARK IS STAMPED
 AX2591'BOTTS NO. 1 1943 AND PROJECTS ABOUT 3 INCHES.
 AX2591'
 AX2591'REFERENCE MARK NO. 2 IS SSW OF THE STATION 35 FEET N OF THE
 AX2591'E-W FENCE LINE AND 25 FEET S OF THE FARM ROAD.  MARK IS STAMPED
 AX2591'BOTTS NO. 2 1943 AND PROJECTS ABOUT 4 INCHES.
 AX2591'
 AX2591'AZIMUTH MARK IS ABOUT 0.45 MILE SW OF THE STATION, 150 FEET
 AX2591'E OF THE RAILROAD, AND 15 FEET E OF THE DIRT ROAD TO THE STATION.
 AX2591'MARK IS STAMPED BOTTS 1943 AND PROJECTS ABOUT 3 INCHES.
 AX2591'
 AX2591'TO REACH THE STATION FROM THE POST OFFICE IN GONZALES GO E 1
 AX2591'BLOCK TO N ST. PAUL STREET, TURN LEFT AND GO 5.25 MILES TO A
 AX2591'RIGHT FORKS, TAKE RIGHT FORK AND GO 0.55 MILE TO A RAILROAD
 AX2591'CROSSING AND AZIMUTH MARK ON THE RIGHT AT THE TURN LEFT AFTER
 AX2591'CROSSING THE TRACKS.  CONTINUE ON THE FARM ROAD FOR 0.2 MILE TO A
 AX2591'FORKS, TAKE LEFT FORK AND GO 0.1 MILE TO A WIRE GATE, PASS
 AX2591'THROUGH THE GATE AND CONTINUE ON TRAIL ROAD FOR 0.2 MILE
 AX2591'(KEEPING ALL RIGHT TURNS) TO THE STATION ON THE LEFT.
 AX2591'
 AX2591'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AX2591
 AX2591                          STATION RECOVERY (1963)
 AX2591
 AX2591'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (KMB)
 AX2591'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED IN
 AX2591'GOOD CONDITION AS DESCRIBED.  THE AZIMUTH MARK HAS BEEN DESTROYED.
 AX2591'THE DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 AX2591
 AX2591                          STATION RECOVERY (1971)
 AX2591
 AX2591'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 AX2591'THE SURFACE STATION MARK, REFERENCE MARKS NO. 1 AND NO. 2, AND
 AX2591'THE AZIMUTH MARK WERE FOUND DESTROYED.  THE UNDERGROUND STATION
 AX2591'MARK WAS FOUND IN GOOD CONDITION.  THE SURFACE STATION MARK,
 AX2591'AND REFERENCE MARKS NO. 1 AND NO. 2 WERE PUSHED OVER DURING RECENT
 AX2591'LAND CLEARING OPERATIONS.  THE AZIMUTH MARK HAD EVIDENTLY BEEN
 AX2591'PUSHED OVER BY HEAVY EQUIPMENT.  THE UNDERGROUND STATION MARK
 AX2591'WAS LOWERED AND THE TOP STATION MARK WAS SET 18-INCHES BELOW
 AX2591'GROUND SURFACE.  REFERENCE MARKS NO. 3 AND NO. 4, AND A NEW
 AX2591'AZIMUTH MARK WERE SET.
 AX2591'
 AX2591'A NEW DESCRIPTION FOLLOWS--
 AX2591'
 AX2591'THE STATION IS LOCATED ABOUT 5-1/2 MILES NORTH OF GONZALES,
 AX2591'AND 3/4 MILE EAST OF FARM ROAD 794 (HARWOOD ROAD), IN A
 AX2591'CULTIVATED FIELD ON PROPERTY OWNED BY MR. A.P. BREITSCHOPF.
 AX2591'THE AZIMUTH MARK IS ON PROPERTY OWNED BY MR. H.W. HENDERSHOT.
 AX2591'
 AX2591'THE STATION MARK IS A STANDARD DISK STAMPED BOTTS 1943 1971, SET
 AX2591'IN AN IRREGULAR SHAPED MASS OF CONCRETE 18-INCHES BELOW GROUND
 AX2591'SURFACE.  IT IS 246 FEET NORTH-NORTHEAST OF THE CENTER OF A
 AX2591'4 X 4-FOOT SQUARE WELL HOUSE, 210 FEET NORTH OF THE NORTHEAST
 AX2591'CORNER OF A POLE BARN, 126.5 FEET NORTH-NORTHWEST OF A FENCE
 AX2591'LINE.  REFERENCE MARK NO. 4 WAS SET NEARLY ON LINE FROM THE
 AX2591'STATION MARK TO THE GONZALES MUNICIPAL STANDPIPE.
 AX2591'
 AX2591'REFERENCE MARK NO. 3 IS A STANDARD DISK STAMPED BOTTS 1943
 AX2591'NO 3 1971, SET IN A SQUARE CONCRETE MONUMENT WHICH PROJECTS
 AX2591'3-INCHES.  IT IS 12 FEET NORTHWEST OF THE CENTER OF FIELD ROAD,
 AX2591'0.5 FOOT SOUTHEAST OF THE FENCE LINE, AND 1.1 FEET SOUTHWEST
 AX2591'OF A METAL WITNESS POST.
 AX2591'
 AX2591'REFERENCE MARK NO. 4 IS A STANDARD DISK STAMPED BOTTS 1943 NO
 AX2591'4 1971, SET IN A ROUND CONCRETE MONUMENT WHICH PROJECTS 6-INCHES.
 AX2591'IT IS 122 FEET NORTHEAST OF THE WELL HOUSE, 76 FEET NORTH-NORTHEAST
 AX2591'OF THE NORTHEAST CORNER OF THE POLE BARN, 12 FEET NORTHWEST OF
 AX2591'THE CENTER OF THE FIELD ROAD, 0.5 FEET SOUTHEAST OF THE FENCE
 AX2591'LINE, AND 1.5 FEET NORTHEAST OF A METAL WITNESS POST.
 AX2591'
 AX2591'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BOTTS 1943 1971, SET
 AX2591'IN A ROUND CONCRETE MONUMENT WHICH PROJECTS 6-INCHES.  IT IS
 AX2591'157 FEET SOUTHWEST OF THE SOUTHEAST CORNER OF A PASTURE, 20
 AX2591'FEET NORTHWEST OF THE CENTER OF A FIELD ROAD, 0.5 FOOT NORTHWEST
 AX2591'OF THE FENCE LINE, AND 1.3 FEET SOUTHWEST OF A METAL WITNESS
 AX2591'POST.
 AX2591'
 AX2591'TO REACH THE STATION FROM THE EAST SIDE OF THE GONZALES COUNTY
 AX2591'COURTHOUSE IN GONZALES, GO NORTH ON ST PAUL STREET FOR 1.1 MILES
 AX2591'TO THE INTERSECTION WITH ALTERNATE U.S. HIGHWAY 90 (ONE BLOCK
 AX2591'EAST OF THE INTERSECTION OF ALTERNATE U.S. HIGHWAY 90 AND U.S.
 AX2591'HIGHWAY 183 AT THE NORTH EDGE OF GONZALES), CROSS THE HIGHWAY
 AX2591'AND CONTINUE NORTHERLY ON FARM ROAD 794 FOR 4.2 MILES TO A
 AX2591'GRAVELED SIDE ROAD RIGHT, TURN RIGHT AND GO EAST ON THE
 AX2591'GRAVELED ROAD FOR 0.55 MILE TO A RAILROAD CROSSING AND TWO
 AX2591'METAL GATES, CROSS THE TRACK AND GO THRU THE GATE STRAIGHT
 AX2591'AHEAD (EAST), FOLLOW FIELD ROAD ALONG SOUTH SIDE OF FENCE
 AX2591'FOR 0.15 MILE TO A FENCE CORNER JUST AFTER PASSING THE
 AX2591'AZIMUTH MARK ON THE LEFT AS DESCRIBED, TURN LEFT AROUND FENCE
 AX2591'CORNER AND GO NORTHERLY ON FIELD ROAD ALONG EAST SIDE OF
 AX2591'FENCE, FOR 0.25 MILE TO A METAL GATE, GO THRU THE GATE AND
 AX2591'FOLLOW THE ROAD NORTH AND EAST FOR 0.1 MILE TO THE POLE BARN ON
 AX2591'THE RIGHT AND THE STATION ON THE LEFT AS DESCRIBED.  THERE IS AN
 AX2591'OLD HOUSE AND 4 LARGE BROODER HOUSES ABOUT 0.2 MILES SOUTHWEST OF
 AX2591'THE STATION.
 AX2591'
 AX2591'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5-1/2 MILES
 AX2591'NORTH OF GONZALES
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0464 ***********************************************************************
 BQ0464  DESIGNATION -  BOULDER
 BQ0464  PID         -  BQ0464
 BQ0464  STATE/COUNTY-  TX/PRESIDIO
 BQ0464  COUNTRY     -  US
 BQ0464  USGS QUAD   -  BENNETT RANCH (2019)
 BQ0464
 BQ0464                         *CURRENT SURVEY CONTROL
 BQ0464  ______________________________________________________________________
 BQ0464* NAD 83(1993) POSITION- 30 36 30.07956(N) 104 52 59.65938(W)   ADJUSTED
 BQ0464* NAVD 88 ORTHO HEIGHT -  1141.    (meters)     3743.    (feet) SCALED
 BQ0464  ______________________________________________________________________
 BQ0464  GEOID HEIGHT    -        -23.285 (meters)                     GEOID18
 BQ0464  LAPLACE CORR    -          3.36  (seconds)                    DEFLEC18
 BQ0464  HORZ ORDER      -  FIRST
 BQ0464
 BQ0464.The horizontal coordinates were established by classical geodetic methods
 BQ0464.and adjusted by the National Geodetic Survey in February 1996.
 BQ0464
 BQ0464.The orthometric height was scaled from a topographic map.
 BQ0464
 BQ0464.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0464.GEOID18 height accuracy estimate available here.
 BQ0464
 BQ0464.Click photographs - Photos may exist for this station.
 BQ0464
 BQ0464.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0464
 BQ0464. The following values were computed from the NAD 83(1993) position.
 BQ0464
 BQ0464;                    North         East     Units Scale Factor Converg.
 BQ0464;SPC TXSC     - 4,321,759.156    36,018.268   MT  1.00011008   -2 52 56.2
 BQ0464;SPC TXSC     -14,178,971.50    118,169.93   sFT  1.00011008   -2 52 56.2
 BQ0464;UTM  13      - 3,386,205.000   511,192.039   MT  0.99960155   +0 03 34.0
 BQ0464
 BQ0464!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0464!SPC TXSC     -   0.99982443  x   1.00011008  =   0.99993449
 BQ0464!UTM  13      -   0.99982443  x   0.99960155  =   0.99942605
 BQ0464
 BQ0464:                Primary Azimuth Mark                     Grid Az
 BQ0464:SPC TXSC     -  BOULDER AZ MK                            264 31 28.1
 BQ0464:UTM  13      -  BOULDER AZ MK                            261 34 57.9
 BQ0464
 BQ0464_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP1119286204(NAD 83)
 BQ0464
 BQ0464|---------------------------------------------------------------------|
 BQ0464| PID    Reference Object                     Distance      Geod. Az  |
 BQ0464|                                                           dddmmss.s |
 BQ0464| CH8445 BOULDER RM 1                         10.190 METERS 20524     |
 BQ0464| CH8444 BOULDER AZ MK                                      2613831.9 |
 BQ0464| CH8446 BOULDER RM 2                         13.750 METERS 28121     |
 BQ0464|---------------------------------------------------------------------|
 BQ0464
 BQ0464                          SUPERSEDED SURVEY CONTROL
 BQ0464
 BQ0464  NAD 83(1986)-  30 36 30.08116(N)    104 52 59.66117(W) AD(       ) 1
 BQ0464  NAD 27      -  30 36 29.56500(N)    104 52 57.89600(W) AD(       ) 1
 BQ0464
 BQ0464.Superseded values are not recommended for survey control.
 BQ0464
 BQ0464.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0464.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0464
 BQ0464_MARKER: DS = TRIANGULATION STATION DISK
 BQ0464_SETTING: 80 = SET IN A BOULDER
 BQ0464_STAMPING: BOULDER 1934
 BQ0464_MARK LOGO: CGS
 BQ0464_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0464+STABILITY: SURFACE MOTION
 BQ0464
 BQ0464  HISTORY     - Date     Condition        Report By
 BQ0464  HISTORY     - 1934     MONUMENTED       CGS
 BQ0464
 BQ0464                          STATION DESCRIPTION
 BQ0464
 BQ0464'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 BQ0464'ABOUT 30 MILES SOUTH-SOUTHEAST, AIRLINE, OF VAN HORN, TEXAS,
 BQ0464'ON THE NORTHERLY OF TWIN PEAKS ON THE HIGHEST POINT IN
 BQ0464'VICINITY.  FROM THE STATION THE RIO GRANDE CAN BE SEEN ABOUT
 BQ0464'1.5 MILES TO THE WEST WHERE IT LEADS SOUTHEAST FROM A GAP
 BQ0464'IN THE HILLS ABOUT 3 MILES NORTHWEST OF STATION.
 BQ0464'
 BQ0464'TO REACH FROM VAN HORN, GO SOUTH ON U.S. HIGHWAY 90 FOR
 BQ0464'10.7 MILES TO LOBO, CONTINUE ON U.S. HIGHWAY 90 10.4 MILES
 BQ0464'TO A GRADED ROAD LEADING SOUTH.  THIS ROAD IS 0.9 MILE WEST OF
 BQ0464'CHISPA RAILROAD STATION ON THE SOUTHERN PACIFIC RAILROAD.
 BQ0464'TURN SOUTH ONTO GRADED ROAD AND FOLLOW IT FOR 3.0 MILES TO A
 BQ0464'WELL AND A TANK.  CONTINUE SOUTH ON MAIN ROAD PAST WELL,
 BQ0464'FOLLOWING ALONG OLD RAILROAD FILL 5.7 MILES TO A FORK AND A
 BQ0464'MAIL BOX.  TAKE LEFT FORK STRAIGHT AHEAD FOR 1.2 MILES TO
 BQ0464'ANOTHER FORK AT SIGN OIL WELL LEFT, RIVER ROAD RIGHT.  TAKE
 BQ0464'RIVER ROAD FOR 6.4 MILES PASSING CATTLEGUARD AT 1.2 MILES TO
 BQ0464'THE TOP OF A LOW GRADE.  END OF TRUCK TRAVEL.  FROM HERE
 BQ0464'STATION IS ABOUT 1.0 MILE, AIRLINE, TO THE WEST.  THE BEST
 BQ0464'ROUTE TO THE STATION IS TO BEAR TO THE NORTH, PASSING
 BQ0464'AROUND SEVERAL SMALL CANYONS, THEN GO STRAIGHT WEST
 BQ0464'CROSSING TWO MAIN CANYONS AND UP THE EAST SIDE OF THE
 BQ0464'MAIN PEAK.  ABOUT A 40-MINUTE PACK WITH LOAD.
 BQ0464'
 BQ0464'SURFACE, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE
 BQ0464'DISKS SET IN BOULDERS AS DESCRIBED.
 BQ0464'
 BQ0464'REFERENCE MARK NO. 1 IS SOUTHWEST OF STATION, ON SLOPE OF
 BQ0464'PEAK ABOUT 15 FEET LOWER THAN THE STATION.
 BQ0464'
 BQ0464'REFERENCE MARK NO. 2 IS WEST OF STATION ON SLOPE OF PEAK
 BQ0464'ABOUT 10 FEET LOWER THAN STATION.
 BQ0464'
 BQ0464'AZIMUTH MARK IS WEST OF STATION, ON EAST SLOPE OF THE FIRST
 BQ0464'HUMP TO THE WEST.
 BQ0464'
 BQ0464'A 4-FOOT STAND WAS USED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0988 ***********************************************************************
 DO0988  DESIGNATION -  BOULDER
 DO0988  PID         -  DO0988
 DO0988  STATE/COUNTY-  TX/YOUNG
 DO0988  COUNTRY     -  US
 DO0988  USGS QUAD   -  GRAHAM (2019)
 DO0988
 DO0988                         *CURRENT SURVEY CONTROL
 DO0988  ______________________________________________________________________
 DO0988* NAD 83(1993) POSITION- 33 02 29.14739(N) 098 32 13.76450(W)   ADJUSTED
 DO0988* NAVD 88 ORTHO HEIGHT -   383.    (meters)     1257.    (feet) SCALED
 DO0988  ______________________________________________________________________
 DO0988  GEOID HEIGHT    -        -29.085 (meters)                     GEOID18
 DO0988  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 DO0988  HORZ ORDER      -  THIRD
 DO0988
 DO0988.The horizontal coordinates were established by classical geodetic methods
 DO0988.and adjusted by the National Geodetic Survey in February 1996.
 DO0988
 DO0988.The orthometric height was scaled from a topographic map.
 DO0988
 DO0988.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0988.GEOID18 height accuracy estimate available here.
 DO0988
 DO0988.Click photographs - Photos may exist for this station.
 DO0988
 DO0988.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0988
 DO0988. The following values were computed from the NAD 83(1993) position.
 DO0988
 DO0988;                    North         East     Units Scale Factor Converg.
 DO0988;SPC TXNC     - 2,152,447.697   596,529.643   MT  0.99987264   -0 01 13.0
 DO0988;SPC TXNC     - 7,061,822.15  1,957,114.34   sFT  0.99987264   -0 01 13.0
 DO0988;UTM  14      - 3,655,975.051   543,216.856   MT  0.99962303   +0 15 08.5
 DO0988
 DO0988!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0988!SPC TXNC     -   0.99994442  x   0.99987264  =   0.99981707
 DO0988!UTM  14      -   0.99994442  x   0.99962303  =   0.99956748
 DO0988
 DO0988_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB4321655975(NAD 83)
 DO0988
 DO0988                          SUPERSEDED SURVEY CONTROL
 DO0988
 DO0988  NAD 83(1993)-  33 02 29.15023(N)    098 32 13.75967(W) AD(       ) 3
 DO0988  NAD 83(1986)-  33 02 29.14826(N)    098 32 13.74941(W) AD(       ) 3
 DO0988
 DO0988.Superseded values are not recommended for survey control.
 DO0988
 DO0988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0988.See file dsdata.pdf to determine how the superseded data were derived.
 DO0988
 DO0988_MARKER: DD = SURVEY DISK
 DO0988_SETTING: 80 = SET IN A BOULDER
 DO0988_STAMPING: BOULDER
 DO0988_MARK LOGO: USGS
 DO0988_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0988+STABILITY: SURFACE MOTION
 DO0988
 DO0988  HISTORY     - Date     Condition        Report By
 DO0988  HISTORY     - 1923     MONUMENTED       USGS
 DO0988  HISTORY     - 20010325 MARK NOT FOUND   USPSQD
 DO0988  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0988
 DO0988                          STATION DESCRIPTION
 DO0988
 DO0988'DESCRIBED BY US GEOLOGICAL SURVEY 1923
 DO0988'ABOUT 6.0 MI. SE. OF GRAHAM, 200 YDS. E. OF GRAHAM-GRAFORD ROAD,
 DO0988'ABOUT 3/8 MI. N. OF FORK OF RD. LEADING TO HERRON CITY (OIL TOWN).
 DO0988'STATION IS ON SECOND LARGE BOULDER FROM S. END OF HIGHEST PART OF
 DO0988'SMALL RIDGE ABOUT 300 YDS. LONG N. AND S. AND COVERED WITH
 DO0988'CONGLOMERATE BOULDERS AND POST OAK TIMBER.
 DO0988'
 DO0988'STATION MARK--BRONZE TABLET SET AT ABOUT THE CENTER OF A BOULDER.
 DO0988'
 DO0988'TWO LARGE REFERENCE ARROWS ARE CUT IN GRAVELLY BOULDERS NEAR THE
 DO0988'STATION.  DISTANCE TO ARROW S. EQUALS 22.22 FT.  DISTANCE TO ARROW
 DO0988'N. EQUALS 25.15 FT.
 DO0988'
 DO0988'REFERENCE MARK--CHISELED ARROW IN BOULDER, 25.15 FT.
 DO0988'BEARING N 14 33 E.
 DO0988'
 DO0988'REFERENCE MARK--CHISELED ARROW IN BOULDER, 22.22 FT.
 DO0988'BEARING S 11 58 E.
 DO0988
 DO0988                          STATION RECOVERY (2001)
 DO0988
 DO0988'RECOVERY NOTE BY US POWER SQUADRON 2001 (TT)
 DO0988'MARK NOT FOUND.
 DO0988
 DO0988                          STATION RECOVERY (2005)
 DO0988
 DO0988'RECOVERY NOTE BY US POWER SQUADRON 2005 (GB)
 DO0988'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0039 ***********************************************************************
 GK0039  DESIGNATION -  BOUNDARY 107
 GK0039  PID         -  GK0039
 GK0039  STATE/COUNTY-  TX/LIPSCOMB
 GK0039  COUNTRY     -  US
 GK0039  USGS QUAD   -  HIGGINS NORTH (2019)
 GK0039
 GK0039                         *CURRENT SURVEY CONTROL
 GK0039  ______________________________________________________________________
 GK0039* NAD 83(1986) POSITION- 36 07 41.     (N) 100 00 01.     (W)   SCALED
 GK0039* NAVD 88 ORTHO HEIGHT -   785.132 (meters)     2575.89  (feet) ADJUSTED
 GK0039  ______________________________________________________________________
 GK0039  GEOID HEIGHT    -        -28.273 (meters)                     GEOID18
 GK0039  DYNAMIC HEIGHT  -        784.321 (meters)     2573.23  (feet) COMP
 GK0039  MODELED GRAVITY -    979,573.7   (mgal)                       NAVD 88
 GK0039
 GK0039  VERT ORDER      -  FIRST     CLASS II
 GK0039
 GK0039.The horizontal coordinates were scaled from a map and have
 GK0039.an estimated accuracy of +/- 6 seconds.
 GK0039
 GK0039.The orthometric height was determined by differential leveling and
 GK0039.adjusted by the NATIONAL GEODETIC SURVEY
 GK0039.in June 1991.
 GK0039
 GK0039.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0039.GEOID18 height accuracy estimate available here.
 GK0039
 GK0039.Click photographs - Photos may exist for this station.
 GK0039
 GK0039.The dynamic height is computed by dividing the NAVD 88
 GK0039.geopotential number by the normal gravity value computed on the
 GK0039.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0039.degrees latitude (g = 980.6199 gals.).
 GK0039
 GK0039.The modeled gravity was interpolated from observed gravity values.
 GK0039
 GK0039;                    North         East    Units  Estimated Accuracy
 GK0039;SPC TX N     - 1,237,110.      335,000.      MT  (+/- 180 meters Scaled)
 GK0039
 GK0039_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SME099986(NAD 83)
 GK0039
 GK0039                          SUPERSEDED SURVEY CONTROL
 GK0039
 GK0039  NGVD 29 (??/??/92)  784.807  (m)         2574.82   (f) ADJ UNCH    1 2
 GK0039
 GK0039.Superseded values are not recommended for survey control.
 GK0039
 GK0039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0039.See file dsdata.pdf to determine how the superseded data were derived.
 GK0039
 GK0039_MARKER: DD = SURVEY DISK
 GK0039_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0039_STAMPING: 107
 GK0039_MARK LOGO: USSC
 GK0039_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0039+STABILITY: SURFACE MOTION
 GK0039
 GK0039  HISTORY     - Date     Condition        Report By
 GK0039  HISTORY     - UNK      MONUMENTED       USSC
 GK0039  HISTORY     - 1934     GOOD             CGS
 GK0039  HISTORY     - 1968     MARK NOT FOUND   USGS
 GK0039
 GK0039                          STATION DESCRIPTION
 GK0039
 GK0039'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0039'1.4 MI NE FROM HIGGINS.
 GK0039'1.4 MILES NORTHEAST OF NEW HIGGINS HOTEL.  AT HIGGINS ON THE OKLAHOMA
 GK0039'AND TEXAS STATE LINE.  308 FEET NORTH OF THE EIGHTH TELEGRAPH POLE
 GK0039'WEST OF MILE POST 427. 212 FEET NORTH OF THE CENTERLINE OF ATCHISON
 GK0039'TOPEKA AND SANTA FE RAILROAD.  160 FEET NORTH OF THE RAILROAD
 GK0039'RIGHT-OF-WAY FENCE LINE.
 GK0039
 GK0039                          STATION RECOVERY (1968)
 GK0039
 GK0039'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 GK0039'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0549 ***********************************************************************
 FM0549  DESIGNATION -  BOUNDARY CLARK MON 21 NM TX
 FM0549  PID         -  FM0549
 FM0549  STATE/COUNTY-  TX/HARTLEY
 FM0549  COUNTRY     -  US
 FM0549  USGS QUAD   -  KOGER RANCH (2017)
 FM0549
 FM0549                         *CURRENT SURVEY CONTROL
 FM0549  ______________________________________________________________________
 FM0549* NAD 83(1986) POSITION- 35 57 01.     (N) 103 02 25.     (W)   SCALED
 FM0549* NAVD 88 ORTHO HEIGHT -  1325.768 (meters)     4349.62  (feet) ADJUSTED
 FM0549  ______________________________________________________________________
 FM0549  GEOID HEIGHT    -        -23.313 (meters)                     GEOID18
 FM0549  DYNAMIC HEIGHT  -       1324.177 (meters)     4344.40  (feet) COMP
 FM0549  MODELED GRAVITY -    979,386.9   (mgal)                       NAVD 88
 FM0549
 FM0549  VERT ORDER      -  SECOND    CLASS 0
 FM0549
 FM0549.The horizontal coordinates were scaled from a map and have
 FM0549.an estimated accuracy of +/- 6 seconds.
 FM0549
 FM0549.The orthometric height was determined by differential leveling and
 FM0549.adjusted by the NATIONAL GEODETIC SURVEY
 FM0549.in June 1991.
 FM0549
 FM0549.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0549.GEOID18 height accuracy estimate available here.
 FM0549
 FM0549.Click photographs - Photos may exist for this station.
 FM0549
 FM0549.The dynamic height is computed by dividing the NAVD 88
 FM0549.geopotential number by the normal gravity value computed on the
 FM0549.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0549.degrees latitude (g = 980.6199 gals.).
 FM0549
 FM0549.The modeled gravity was interpolated from observed gravity values.
 FM0549
 FM0549;                    North         East    Units  Estimated Accuracy
 FM0549;SPC TX N     - 1,217,440.       61,050.      MT  (+/- 180 meters Scaled)
 FM0549
 FM0549_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV767802(NAD 83)
 FM0549
 FM0549                          SUPERSEDED SURVEY CONTROL
 FM0549
 FM0549  NGVD 29 (??/??/92) 1325.104  (m)         4347.45   (f) ADJ UNCH    2 0
 FM0549
 FM0549.Superseded values are not recommended for survey control.
 FM0549
 FM0549.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0549.See file dsdata.pdf to determine how the superseded data were derived.
 FM0549
 FM0549_MARKER: DU = BOUNDARY MARKER
 FM0549_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0549_STAMPING: 21
 FM0549_MARK LOGO: USGLO
 FM0549_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0549+STABILITY: SURFACE MOTION
 FM0549
 FM0549  HISTORY     - Date     Condition        Report By
 FM0549  HISTORY     - UNK      MONUMENTED       USGLO
 FM0549  HISTORY     - 1955     GOOD             CGS
 FM0549
 FM0549                          STATION DESCRIPTION
 FM0549
 FM0549'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FM0549'9.2 MI E FROM AMISTAD, NM.
 FM0549'0.7 MILE EAST ALONG A GRADED DIRT ROAD FROM THE PUBLIC SCHOOL AT
 FM0549'AMISTAD, THENCE 0.3 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 4.0
 FM0549'MILES EAST ALONG A GRADED DIRT ROAD, THENCE 1.0 MILE EAST ALONG A
 FM0549'FENCE, THENCE 0.25 MILE NORTH ALONG A FENCE, THENCE 0.65 MILE EAST
 FM0549'ACROSS A PASTURE, THENCE 2.3 MILES NORTH ALONG A FENCE, ON THE NEW
 FM0549'MEXICO AND TEXAS STATE LINE, 0.1 MILE NORTH OF A FENCE LEADING
 FM0549'NORTHWEST, 6.5 FEET EAST OF A FENCE, 2.5 FEET ABOVE THE GROUND, SET IN
 FM0549'THE TOP OF A 1.5 FOOT CONE SHAPED CONCRETE POST WHICH IS SET IN THE
 FM0549'TOP OF A 2.5 FOOT SQUARE CONCRETE FOUNDATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2628 ***********************************************************************
 CS2628  DESIGNATION -  BOUNDARY MARK 87 TEX POWER CO
 CS2628  PID         -  CS2628
 CS2628  STATE/COUNTY-  TX/HENDERSON
 CS2628  COUNTRY     -  US
 CS2628  USGS QUAD   -  MALAKOFF (2019)
 CS2628
 CS2628                         *CURRENT SURVEY CONTROL
 CS2628  ______________________________________________________________________
 CS2628* NAD 83(1993) POSITION- 32 08 51.10615(N) 096 05 56.66337(W)   ADJUSTED
 CS2628* NAVD 88 ORTHO HEIGHT -    95.    (meters)      312.    (feet) SCALED
 CS2628  ______________________________________________________________________
 CS2628  GEOID HEIGHT    -        -25.548 (meters)                     GEOID18
 CS2628  LAPLACE CORR    -         -0.28  (seconds)                    DEFLEC18
 CS2628  HORZ ORDER      -  SECOND
 CS2628
 CS2628.The horizontal coordinates were established by classical geodetic methods
 CS2628.and adjusted by the National Geodetic Survey in February 1996.
 CS2628
 CS2628.The orthometric height was scaled from a topographic map.
 CS2628
 CS2628.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2628.GEOID18 height accuracy estimate available here.
 CS2628
 CS2628.Click photographs - Photos may exist for this station.
 CS2628
 CS2628.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2628
 CS2628. The following values were computed from the NAD 83(1993) position.
 CS2628
 CS2628;                    North         East     Units Scale Factor Converg.
 CS2628;SPC TXNC     - 2,055,912.670   826,486.501   MT  0.99999610   +1 18 34.0
 CS2628;SPC TXNC     - 6,745,106.82  2,711,564.46   sFT  0.99999610   +1 18 34.0
 CS2628;UTM  14      - 3,560,476.096   773,619.479   MT  1.00052339   +1 32 40.4
 CS2628
 CS2628!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2628!SPC TXNC     -   0.99998910  x   0.99999610  =   0.99998520
 CS2628!UTM  14      -   0.99998910  x   1.00052339  =   1.00051248
 CS2628
 CS2628_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA7361960476(NAD 83)
 CS2628
 CS2628                          SUPERSEDED SURVEY CONTROL
 CS2628
 CS2628  NAD 83(1986)-  32 08 51.11285(N)    096 05 56.64645(W) AD(       ) 2
 CS2628  NAD 27      -  32 08 50.56300(N)    096 05 55.74900(W) AD(       ) 2
 CS2628
 CS2628.Superseded values are not recommended for survey control.
 CS2628
 CS2628.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2628.See file dsdata.pdf to determine how the superseded data were derived.
 CS2628
 CS2628_MARKER: 71 = BOUNDARY MONUMENT
 CS2628_SP_SET: SET IN TOP OF IRREGULAR CONCRETE
 CS2628
 CS2628  HISTORY     - Date     Condition        Report By
 CS2628  HISTORY     - 1947     FIRST OBSERVED   CGS
 CS2628  HISTORY     - 19950909 MARK NOT FOUND   USPSQD
 CS2628
 CS2628                          STATION DESCRIPTION
 CS2628
 CS2628'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS2628'SEE STATION TRINIDAD 2
 CS2628
 CS2628                          STATION RECOVERY (1995)
 CS2628
 CS2628'RECOVERY NOTE BY US POWER SQUADRON 1995
 CS2628'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0552 ***********************************************************************
 FM0552  DESIGNATION -  BOUNDARY MI 270 NM TX
 FM0552  PID         -  FM0552
 FM0552  STATE/COUNTY-  TX/HARTLEY
 FM0552  COUNTRY     -  US
 FM0552  USGS QUAD   -  KOGER RANCH (2017)
 FM0552
 FM0552                         *CURRENT SURVEY CONTROL
 FM0552  ______________________________________________________________________
 FM0552* NAD 83(1986) POSITION- 35 55 01.     (N) 103 02 27.     (W)   SCALED
 FM0552* NAVD 88 ORTHO HEIGHT -  1328.384 (meters)     4358.21  (feet) ADJUSTED
 FM0552  ______________________________________________________________________
 FM0552  GEOID HEIGHT    -        -23.321 (meters)                     GEOID18
 FM0552  DYNAMIC HEIGHT  -       1326.791 (meters)     4352.98  (feet) COMP
 FM0552  MODELED GRAVITY -    979,388.3   (mgal)                       NAVD 88
 FM0552
 FM0552  VERT ORDER      -  SECOND    CLASS 0
 FM0552
 FM0552.The horizontal coordinates were scaled from a map and have
 FM0552.an estimated accuracy of +/- 6 seconds.
 FM0552
 FM0552.The orthometric height was determined by differential leveling and
 FM0552.adjusted by the NATIONAL GEODETIC SURVEY
 FM0552.in June 1991.
 FM0552
 FM0552.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0552.GEOID18 height accuracy estimate available here.
 FM0552
 FM0552.Click photographs - Photos may exist for this station.
 FM0552
 FM0552.The dynamic height is computed by dividing the NAVD 88
 FM0552.geopotential number by the normal gravity value computed on the
 FM0552.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0552.degrees latitude (g = 980.6199 gals.).
 FM0552
 FM0552.The modeled gravity was interpolated from observed gravity values.
 FM0552
 FM0552;                    North         East    Units  Estimated Accuracy
 FM0552;SPC TX N     - 1,213,750.       60,940.      MT  (+/- 180 meters Scaled)
 FM0552
 FM0552_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV767765(NAD 83)
 FM0552
 FM0552                          SUPERSEDED SURVEY CONTROL
 FM0552
 FM0552  NGVD 29 (??/??/92) 1327.728  (m)         4356.05   (f) ADJ UNCH    2 0
 FM0552
 FM0552.Superseded values are not recommended for survey control.
 FM0552
 FM0552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0552.See file dsdata.pdf to determine how the superseded data were derived.
 FM0552
 FM0552_MARKER: DU = BOUNDARY MARKER
 FM0552_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 FM0552_STAMPING: 270
 FM0552_MARK LOGO: USGLO
 FM0552_MAGNETIC: P = MARKER IS A STEEL PIPE
 FM0552_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0552
 FM0552  HISTORY     - Date     Condition        Report By
 FM0552  HISTORY     - UNK      MONUMENTED       USGLO
 FM0552  HISTORY     - 1955     GOOD             CGS
 FM0552
 FM0552                          STATION DESCRIPTION
 FM0552
 FM0552'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FM0552'6.9 MI E FROM AMISTAD, NM.
 FM0552'0.7 MILE EAST ALONG A GRADED DIRT ROAD FROM THE PUBLIC SCHOOL AT
 FM0552'AMISTAD, THENCE 0.3 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 4.0
 FM0552'MILES EAST ALONG A GRADED DIRT ROAD, THENCE 1.0 MILE EAST ALONG A
 FM0552'FENCE, THENCE 0.25 MILE NORTH ALONG A FENCE, THENCE 0.65 MILE EAST
 FM0552'ACROSS A PASTURE, ON THE NEW MEXICO AND TEXAS STATE LINE, 0.65 MILE
 FM0552'EAST OF A WINDMILL, 0.65 MILE EAST OF AN ABANDONED HOUSE, 1.5 FEET
 FM0552'EAST OF A WITNESS POST, RIVETED ON THE TOP OF AN IRON PIPE WHICH
 FM0552'PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0551 ***********************************************************************
 FM0551  DESIGNATION -  BOUNDARY MI 271 NM TX
 FM0551  PID         -  FM0551
 FM0551  STATE/COUNTY-  TX/HARTLEY
 FM0551  COUNTRY     -  US
 FM0551  USGS QUAD   -  KOGER RANCH (2017)
 FM0551
 FM0551                         *CURRENT SURVEY CONTROL
 FM0551  ______________________________________________________________________
 FM0551* NAD 83(1986) POSITION- 35 55 54.     (N) 103 02 26.     (W)   SCALED
 FM0551* NAVD 88 ORTHO HEIGHT -  1331.865 (meters)     4369.63  (feet) ADJUSTED
 FM0551  ______________________________________________________________________
 FM0551  GEOID HEIGHT    -        -23.317 (meters)                     GEOID18
 FM0551  DYNAMIC HEIGHT  -       1330.268 (meters)     4364.39  (feet) COMP
 FM0551  MODELED GRAVITY -    979,387.3   (mgal)                       NAVD 88
 FM0551
 FM0551  VERT ORDER      -  SECOND    CLASS 0
 FM0551
 FM0551.The horizontal coordinates were scaled from a map and have
 FM0551.an estimated accuracy of +/- 6 seconds.
 FM0551
 FM0551.The orthometric height was determined by differential leveling and
 FM0551.adjusted by the NATIONAL GEODETIC SURVEY
 FM0551.in June 1991.
 FM0551
 FM0551.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0551.GEOID18 height accuracy estimate available here.
 FM0551
 FM0551.Click photographs - Photos may exist for this station.
 FM0551
 FM0551.The dynamic height is computed by dividing the NAVD 88
 FM0551.geopotential number by the normal gravity value computed on the
 FM0551.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0551.degrees latitude (g = 980.6199 gals.).
 FM0551
 FM0551.The modeled gravity was interpolated from observed gravity values.
 FM0551
 FM0551;                    North         East    Units  Estimated Accuracy
 FM0551;SPC TX N     - 1,215,380.       60,990.      MT  (+/- 180 meters Scaled)
 FM0551
 FM0551_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV767781(NAD 83)
 FM0551
 FM0551                          SUPERSEDED SURVEY CONTROL
 FM0551
 FM0551  NGVD 29 (??/??/92) 1331.206  (m)         4367.47   (f) ADJ UNCH    2 0
 FM0551
 FM0551.Superseded values are not recommended for survey control.
 FM0551
 FM0551.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0551.See file dsdata.pdf to determine how the superseded data were derived.
 FM0551
 FM0551_MARKER: DU = BOUNDARY MARKER
 FM0551_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 FM0551_STAMPING: 271
 FM0551_MARK LOGO: USGLO
 FM0551_PROJECTION: FLUSH
 FM0551_MAGNETIC: P = MARKER IS A STEEL PIPE
 FM0551_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0551
 FM0551  HISTORY     - Date     Condition        Report By
 FM0551  HISTORY     - UNK      MONUMENTED       USGLO
 FM0551  HISTORY     - 1955     GOOD             CGS
 FM0551
 FM0551                          STATION DESCRIPTION
 FM0551
 FM0551'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FM0551'7.9 MI E FROM AMISTAD, NM.
 FM0551'0.7 MILE EAST ALONG A GRADED DIRT ROAD FROM THE PUBLIC SCHOOL AT
 FM0551'AMISTAD, THENCE 0.3 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 4.0
 FM0551'MILES EAST ALONG A GRADED DIRT ROAD, THENCE 1.0 MILE EAST ALONG A
 FM0551'FENCE, THENCE 0.25 MILE NORTH ALONG A FENCE, THENCE 0.65 MILE EAST
 FM0551'ACROSS A PASTURE, THENCE 1.0 MILE NORTH ALONG A FENCE, ON THE NEW
 FM0551'MEXICO AND TEXAS STATE LINE, 365 FEET NORTH OF A FENCE LEADING WEST,
 FM0551'305 FEET NORTH OF A JOG IN THE NORTH AND SOUTH FENCE, 2.5 FEET SOUTH
 FM0551'OF A WITNESS POST, RIVETED ON THE TOP OF AN IRON PIPE WHICH IS FLUSH
 FM0551'WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0550 ***********************************************************************
 FM0550  DESIGNATION -  BOUNDARY MI 272 NM TX
 FM0550  PID         -  FM0550
 FM0550  STATE/COUNTY-  TX/HARTLEY
 FM0550  COUNTRY     -  US
 FM0550  USGS QUAD   -  KOGER RANCH (2017)
 FM0550
 FM0550                         *CURRENT SURVEY CONTROL
 FM0550  ______________________________________________________________________
 FM0550* NAD 83(1986) POSITION- 35 56 46.     (N) 103 02 25.     (W)   SCALED
 FM0550* NAVD 88 ORTHO HEIGHT -  1339.658 (meters)     4395.19  (feet) ADJUSTED
 FM0550  ______________________________________________________________________
 FM0550  GEOID HEIGHT    -        -23.314 (meters)                     GEOID18
 FM0550  DYNAMIC HEIGHT  -       1338.051 (meters)     4389.92  (feet) COMP
 FM0550  MODELED GRAVITY -    979,386.7   (mgal)                       NAVD 88
 FM0550
 FM0550  VERT ORDER      -  SECOND    CLASS 0
 FM0550
 FM0550.The horizontal coordinates were scaled from a map and have
 FM0550.an estimated accuracy of +/- 6 seconds.
 FM0550
 FM0550.The orthometric height was determined by differential leveling and
 FM0550.adjusted by the NATIONAL GEODETIC SURVEY
 FM0550.in June 1991.
 FM0550
 FM0550.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0550.GEOID18 height accuracy estimate available here.
 FM0550
 FM0550.Click photographs - Photos may exist for this station.
 FM0550
 FM0550.The dynamic height is computed by dividing the NAVD 88
 FM0550.geopotential number by the normal gravity value computed on the
 FM0550.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0550.degrees latitude (g = 980.6199 gals.).
 FM0550
 FM0550.The modeled gravity was interpolated from observed gravity values.
 FM0550
 FM0550;                    North         East    Units  Estimated Accuracy
 FM0550;SPC TX N     - 1,216,980.       61,040.      MT  (+/- 180 meters Scaled)
 FM0550
 FM0550_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV767797(NAD 83)
 FM0550
 FM0550                          SUPERSEDED SURVEY CONTROL
 FM0550
 FM0550  NGVD 29 (??/??/92) 1338.996  (m)         4393.02   (f) ADJ UNCH    2 0
 FM0550
 FM0550.Superseded values are not recommended for survey control.
 FM0550
 FM0550.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0550.See file dsdata.pdf to determine how the superseded data were derived.
 FM0550
 FM0550_MARKER: DU = BOUNDARY MARKER
 FM0550_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 FM0550_STAMPING: 272
 FM0550_MARK LOGO: USGLO
 FM0550_MAGNETIC: P = MARKER IS A STEEL PIPE
 FM0550_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0550
 FM0550  HISTORY     - Date     Condition        Report By
 FM0550  HISTORY     - UNK      MONUMENTED       USGLO
 FM0550  HISTORY     - 1955     GOOD             CGS
 FM0550
 FM0550                          STATION DESCRIPTION
 FM0550
 FM0550'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FM0550'8.9 MI E FROM AMISTAD, NM.
 FM0550'0.7 MILE EAST ALONG A GRADED DIRT ROAD FROM THE PUBLIC SCHOOL AT
 FM0550'AMISTAD, THENCE 0.3 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 4.0
 FM0550'MILES EAST ALONG A GRADED DIRT ROAD, THENCE 1.0 MILE EAST ALONG A
 FM0550'FENCE, THENCE 0.25 MILE NORTH ALONG A FENCE, THENCE 0.65 MILE EAST
 FM0550'ACROSS A PASTURE, THENCE 2.0 MILES NORTH ALONG A FENCE, ON THE NEW
 FM0550'MEXICO AND TEXAS STATE LINE, 0.2 MILE SOUTH OF A FENCE LEADING
 FM0550'NORTHWEST, 1.5 FEET NORTH OF A WITNESS POST, RIVETED ON THE TOP OF AN
 FM0550'IRON PIPE WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0548 ***********************************************************************
 FM0548  DESIGNATION -  BOUNDARY MI 273 NM TX
 FM0548  PID         -  FM0548
 FM0548  STATE/COUNTY-  TX/HARTLEY
 FM0548  COUNTRY     -  US
 FM0548  USGS QUAD   -  KOGER RANCH (2017)
 FM0548
 FM0548                         *CURRENT SURVEY CONTROL
 FM0548  ______________________________________________________________________
 FM0548* NAD 83(1986) POSITION- 35 57 38.     (N) 103 02 26.     (W)   SCALED
 FM0548* NAVD 88 ORTHO HEIGHT -  1308.029 (meters)     4291.43  (feet) ADJUSTED
 FM0548  ______________________________________________________________________
 FM0548  GEOID HEIGHT    -        -23.309 (meters)                     GEOID18
 FM0548  DYNAMIC HEIGHT  -       1306.459 (meters)     4286.27  (feet) COMP
 FM0548  MODELED GRAVITY -    979,387.5   (mgal)                       NAVD 88
 FM0548
 FM0548  VERT ORDER      -  SECOND    CLASS 0
 FM0548
 FM0548.The horizontal coordinates were scaled from a map and have
 FM0548.an estimated accuracy of +/- 6 seconds.
 FM0548
 FM0548.The orthometric height was determined by differential leveling and
 FM0548.adjusted by the NATIONAL GEODETIC SURVEY
 FM0548.in June 1991.
 FM0548
 FM0548.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0548.GEOID18 height accuracy estimate available here.
 FM0548
 FM0548.Click photographs - Photos may exist for this station.
 FM0548
 FM0548.The dynamic height is computed by dividing the NAVD 88
 FM0548.geopotential number by the normal gravity value computed on the
 FM0548.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0548.degrees latitude (g = 980.6199 gals.).
 FM0548
 FM0548.The modeled gravity was interpolated from observed gravity values.
 FM0548
 FM0548;                    North         East    Units  Estimated Accuracy
 FM0548;SPC TX N     - 1,218,590.       61,040.      MT  (+/- 180 meters Scaled)
 FM0548
 FM0548_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV766813(NAD 83)
 FM0548
 FM0548                          SUPERSEDED SURVEY CONTROL
 FM0548
 FM0548  NGVD 29 (??/??/92) 1307.364  (m)         4289.24   (f) ADJ UNCH    2 0
 FM0548
 FM0548.Superseded values are not recommended for survey control.
 FM0548
 FM0548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0548.See file dsdata.pdf to determine how the superseded data were derived.
 FM0548
 FM0548_MARKER: DU = BOUNDARY MARKER
 FM0548_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 FM0548_STAMPING: 273
 FM0548_MARK LOGO: USGLO
 FM0548_MAGNETIC: P = MARKER IS A STEEL PIPE
 FM0548_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0548
 FM0548  HISTORY     - Date     Condition        Report By
 FM0548  HISTORY     - UNK      MONUMENTED       USGLO
 FM0548  HISTORY     - 1955     GOOD             CGS
 FM0548
 FM0548                          STATION DESCRIPTION
 FM0548
 FM0548'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FM0548'9.9 MI NE FROM AMISTAD, NM.
 FM0548'0.7 MILE EAST ALONG A GRADED DIRT ROAD FROM THE PUBLIC SCHOOL AT
 FM0548'AMISTAD, THENCE 0.3 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 4.0
 FM0548'MILES EAST ALONG A GRADED DIRT ROAD, THENCE 1.0 MILE EAST ALONG A
 FM0548'FENCE, THENCE 0.25 MILE NORTH ALONG A FENCE, THENCE 0.65 MILE EAST
 FM0548'ACROSS A PASTURE, THENCE 3.0 MILES NORTH ALONG A FENCE, ON THE NEW
 FM0548'MEXICO AND TEXAS STATE LINE, IN LINE WITH A NORTH AND SOUTH FENCE, 2
 FM0548'FEET NORTH OF A WITNESS POST, RIVETED ON THE TOP OF AN IRON PIPE WHICH
 FM0548'PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0547 ***********************************************************************
 FM0547  DESIGNATION -  BOUNDARY MI 274 NM TX
 FM0547  PID         -  FM0547
 FM0547  STATE/COUNTY-  TX/HARTLEY
 FM0547  COUNTRY     -  US
 FM0547  USGS QUAD   -  KOGER RANCH (2017)
 FM0547
 FM0547                         *CURRENT SURVEY CONTROL
 FM0547  ______________________________________________________________________
 FM0547* NAD 83(1986) POSITION- 35 58 30.     (N) 103 02 26.     (W)   SCALED
 FM0547* NAVD 88 ORTHO HEIGHT -  1336.886 (meters)     4386.10  (feet) ADJUSTED
 FM0547  ______________________________________________________________________
 FM0547  GEOID HEIGHT    -        -23.300 (meters)                     GEOID18
 FM0547  DYNAMIC HEIGHT  -       1335.284 (meters)     4380.84  (feet) COMP
 FM0547  MODELED GRAVITY -    979,388.3   (mgal)                       NAVD 88
 FM0547
 FM0547  VERT ORDER      -  SECOND    CLASS 0
 FM0547
 FM0547.The horizontal coordinates were scaled from a map and have
 FM0547.an estimated accuracy of +/- 6 seconds.
 FM0547
 FM0547.The orthometric height was determined by differential leveling and
 FM0547.adjusted by the NATIONAL GEODETIC SURVEY
 FM0547.in June 1991.
 FM0547
 FM0547.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0547.GEOID18 height accuracy estimate available here.
 FM0547
 FM0547.Click photographs - Photos may exist for this station.
 FM0547
 FM0547.The dynamic height is computed by dividing the NAVD 88
 FM0547.geopotential number by the normal gravity value computed on the
 FM0547.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0547.degrees latitude (g = 980.6199 gals.).
 FM0547
 FM0547.The modeled gravity was interpolated from observed gravity values.
 FM0547
 FM0547;                    North         East    Units  Estimated Accuracy
 FM0547;SPC TX N     - 1,220,190.       61,070.      MT  (+/- 180 meters Scaled)
 FM0547
 FM0547_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV766829(NAD 83)
 FM0547
 FM0547                          SUPERSEDED SURVEY CONTROL
 FM0547
 FM0547  NGVD 29 (??/??/92) 1336.224  (m)         4383.93   (f) ADJ UNCH    2 0
 FM0547
 FM0547.Superseded values are not recommended for survey control.
 FM0547
 FM0547.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0547.See file dsdata.pdf to determine how the superseded data were derived.
 FM0547
 FM0547_MARKER: DU = BOUNDARY MARKER
 FM0547_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 FM0547_STAMPING: 274
 FM0547_MARK LOGO: USGLO
 FM0547_MAGNETIC: P = MARKER IS A STEEL PIPE
 FM0547_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0547
 FM0547  HISTORY     - Date     Condition        Report By
 FM0547  HISTORY     - UNK      MONUMENTED       USGLO
 FM0547  HISTORY     - 1955     GOOD             CGS
 FM0547
 FM0547                          STATION DESCRIPTION
 FM0547
 FM0547'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FM0547'10.9 MI NE FROM AMISTAD, NM.
 FM0547'0.7 MILE EAST ALONG A GRADED DIRT ROAD FROM THE PUBLIC SCHOOL AT
 FM0547'AMISTAD, THENCE 0.3 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 4.0
 FM0547'MILES EAST ALONG A GRADED DIRT ROAD, THENCE 1.0 MILE EAST ALONG A
 FM0547'FENCE, THENCE 0.25 MILE NORTH ALONG A FENCE, THENCE 0.65 MILE EAST
 FM0547'ACROSS A PASTURE, THENCE 4.0 MILES NORTH ALONG A FENCE, ON THE NEW
 FM0547'MEXICO AND TEXAS STATE LINE, 0.35 MILE NORTH OF A FENCE LEADING WEST,
 FM0547'1.5 FEET EAST OF A WITNESS POST, IN LINE WITH A NORTH AND SOUTH FENCE,
 FM0547'RIVETED ON THE TOP OF AN IRON PIPE WHICH PROJECTS 0.3 FOOT ABOVE THE
 FM0547'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0546 ***********************************************************************
 FM0546  DESIGNATION -  BOUNDARY MI 275 NM TX
 FM0546  PID         -  FM0546
 FM0546  STATE/COUNTY-  TX/HARTLEY
 FM0546  COUNTRY     -  US
 FM0546  USGS QUAD   -  KOGER RANCH (2017)
 FM0546
 FM0546                         *CURRENT SURVEY CONTROL
 FM0546  ______________________________________________________________________
 FM0546* NAD 83(1986) POSITION- 35 59 22.     (N) 103 02 25.     (W)   SCALED
 FM0546* NAVD 88 ORTHO HEIGHT -  1346.825 (meters)     4418.71  (feet) ADJUSTED
 FM0546  ______________________________________________________________________
 FM0546  GEOID HEIGHT    -        -23.289 (meters)                     GEOID18
 FM0546  DYNAMIC HEIGHT  -       1345.213 (meters)     4413.42  (feet) COMP
 FM0546  MODELED GRAVITY -    979,389.1   (mgal)                       NAVD 88
 FM0546
 FM0546  VERT ORDER      -  SECOND    CLASS 0
 FM0546
 FM0546.The horizontal coordinates were scaled from a map and have
 FM0546.an estimated accuracy of +/- 6 seconds.
 FM0546
 FM0546.The orthometric height was determined by differential leveling and
 FM0546.adjusted by the NATIONAL GEODETIC SURVEY
 FM0546.in June 1991.
 FM0546
 FM0546.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0546.GEOID18 height accuracy estimate available here.
 FM0546
 FM0546.Click photographs - Photos may exist for this station.
 FM0546
 FM0546.The dynamic height is computed by dividing the NAVD 88
 FM0546.geopotential number by the normal gravity value computed on the
 FM0546.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FM0546.degrees latitude (g = 980.6199 gals.).
 FM0546
 FM0546.The modeled gravity was interpolated from observed gravity values.
 FM0546
 FM0546;                    North         East    Units  Estimated Accuracy
 FM0546;SPC TX N     - 1,221,790.       61,120.      MT  (+/- 180 meters Scaled)
 FM0546
 FM0546_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV766845(NAD 83)
 FM0546
 FM0546                          SUPERSEDED SURVEY CONTROL
 FM0546
 FM0546  NGVD 29 (??/??/92) 1346.162  (m)         4416.53   (f) ADJ UNCH    2 0
 FM0546
 FM0546.Superseded values are not recommended for survey control.
 FM0546
 FM0546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0546.See file dsdata.pdf to determine how the superseded data were derived.
 FM0546
 FM0546_MARKER: DU = BOUNDARY MARKER
 FM0546_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 FM0546_STAMPING: 275
 FM0546_MARK LOGO: USGLO
 FM0546_MAGNETIC: P = MARKER IS A STEEL PIPE
 FM0546_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FM0546
 FM0546  HISTORY     - Date     Condition        Report By
 FM0546  HISTORY     - UNK      MONUMENTED       USGLO
 FM0546  HISTORY     - 1955     GOOD             CGS
 FM0546
 FM0546                          STATION DESCRIPTION
 FM0546
 FM0546'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 FM0546'11.9 MI NE FROM AMISTAD, NM.
 FM0546'0.7 MILE EAST ALONG A GRADED DIRT ROAD FROM THE PUBLIC SCHOOL AT
 FM0546'AMISTAD, THENCE 0.3 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 4.0
 FM0546'MILES EAST ALONG A GRADED DIRT ROAD, THENCE 1.0 MILE EAST ALONG A
 FM0546'FENCE, THENCE 0.25 MILE NORTH ALONG A FENCE, THENCE 0.65 MILE EAST
 FM0546'ACROSS A PASTURE, THENCE 5.0 MILES NORTH ALONG A FENCE, ON THE NEW
 FM0546'MEXICO AND TEXAS STATE LINE, AT A JOG IN THE FENCE, 29.6 FEET EAST OF
 FM0546'A FENCE, IN LINE WITH A FENCE LEADING NORTH, 8 FEET SOUTH OF A FENCE,
 FM0546'8 FEET SOUTH OF A WITNESS POST, RIVETED ON THE TOP OF AN IRON PIPE
 FM0546'WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0827 ***********************************************************************
 GL0827  DESIGNATION -  BOUNDARY MI 276 NM TX
 GL0827  PID         -  GL0827
 GL0827  STATE/COUNTY-  TX/HARTLEY
 GL0827  COUNTRY     -  US
 GL0827  USGS QUAD   -  SEDAN SE (2017)
 GL0827
 GL0827                         *CURRENT SURVEY CONTROL
 GL0827  ______________________________________________________________________
 GL0827* NAD 83(1986) POSITION- 36 00 15.     (N) 103 02 28.     (W)   SCALED
 GL0827* NAVD 88 ORTHO HEIGHT -  1355.786 (meters)     4448.11  (feet) ADJUSTED
 GL0827  ______________________________________________________________________
 GL0827  GEOID HEIGHT    -        -23.273 (meters)                     GEOID18
 GL0827  DYNAMIC HEIGHT  -       1354.166 (meters)     4442.79  (feet) COMP
 GL0827  MODELED GRAVITY -    979,390.3   (mgal)                       NAVD 88
 GL0827
 GL0827  VERT ORDER      -  SECOND    CLASS 0
 GL0827
 GL0827.The horizontal coordinates were scaled from a map and have
 GL0827.an estimated accuracy of +/- 6 seconds.
 GL0827
 GL0827.The orthometric height was determined by differential leveling and
 GL0827.adjusted by the NATIONAL GEODETIC SURVEY
 GL0827.in June 1991.
 GL0827
 GL0827.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0827.GEOID18 height accuracy estimate available here.
 GL0827
 GL0827.Click photographs - Photos may exist for this station.
 GL0827
 GL0827.The dynamic height is computed by dividing the NAVD 88
 GL0827.geopotential number by the normal gravity value computed on the
 GL0827.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0827.degrees latitude (g = 980.6199 gals.).
 GL0827
 GL0827.The modeled gravity was interpolated from observed gravity values.
 GL0827
 GL0827;                    North         East    Units  Estimated Accuracy
 GL0827;SPC TX N     - 1,223,420.       61,070.      MT  (+/- 180 meters Scaled)
 GL0827
 GL0827_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV765861(NAD 83)
 GL0827
 GL0827                          SUPERSEDED SURVEY CONTROL
 GL0827
 GL0827  NGVD 29 (??/??/92) 1355.123  (m)         4445.93   (f) ADJ UNCH    2 0
 GL0827
 GL0827.Superseded values are not recommended for survey control.
 GL0827
 GL0827.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0827.See file dsdata.pdf to determine how the superseded data were derived.
 GL0827
 GL0827_MARKER: 71 = BOUNDARY MONUMENT
 GL0827_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0827_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0827_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0827
 GL0827  HISTORY     - Date     Condition        Report By
 GL0827  HISTORY     - UNK      FIRST OBSERVED   USGLO
 GL0827  HISTORY     - 1955     GOOD             CGS
 GL0827
 GL0827                          STATION DESCRIPTION
 GL0827
 GL0827'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0827'12.9 MI NE FROM AMISTAD.
 GL0827'0.7 MILE EAST ALONG A GRADED DIRT ROAD FROM THE PUBLIC SCHOOL AT
 GL0827'AMISTAD, THENCE 0.3 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 4.0
 GL0827'MILES EAST ALONG A GRADED DIRT ROAD, THENCE 1.0 MILE EAST ALONG A
 GL0827'FENCE, THENCE 0.25 MILE NORTH ALONG A FENCE, THENCE 0.65 MILE EAST
 GL0827'ACROSS A PASTURE, THENCE 6.0 MILES NORTH ALONG A FENCE, ON THE NEW
 GL0827'MEXICO AND TEXAS STATE LINE, 0.2 MILE SOUTH OF A JOG IN THE FENCE, 5.2
 GL0827'FEET WEST OF A FENCE, 1.8 FEET SOUTH OF A WITNESS POST, 1.0 MILE SOUTH
 GL0827'OF BENCH MARK 277 (U.S.B.C.), RIVETED ON THE TOP OF AN IRON PIPE WHICH
 GL0827'PROJECTS 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0826 ***********************************************************************
 GL0826  DESIGNATION -  BOUNDARY MI 277 NM TX
 GL0826  PID         -  GL0826
 GL0826  STATE/COUNTY-  TX/HARTLEY
 GL0826  COUNTRY     -  US
 GL0826  USGS QUAD   -  SEDAN SE (2017)
 GL0826
 GL0826                         *CURRENT SURVEY CONTROL
 GL0826  ______________________________________________________________________
 GL0826* NAD 83(1986) POSITION- 36 01 07.     (N) 103 02 28.     (W)   SCALED
 GL0826* NAVD 88 ORTHO HEIGHT -  1351.883 (meters)     4435.30  (feet) ADJUSTED
 GL0826  ______________________________________________________________________
 GL0826  GEOID HEIGHT    -        -23.261 (meters)                     GEOID18
 GL0826  DYNAMIC HEIGHT  -       1350.268 (meters)     4430.00  (feet) COMP
 GL0826  MODELED GRAVITY -    979,391.1   (mgal)                       NAVD 88
 GL0826
 GL0826  VERT ORDER      -  SECOND    CLASS 0
 GL0826
 GL0826.The horizontal coordinates were scaled from a map and have
 GL0826.an estimated accuracy of +/- 6 seconds.
 GL0826
 GL0826.The orthometric height was determined by differential leveling and
 GL0826.adjusted by the NATIONAL GEODETIC SURVEY
 GL0826.in June 1991.
 GL0826
 GL0826.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0826.GEOID18 height accuracy estimate available here.
 GL0826
 GL0826.Click photographs - Photos may exist for this station.
 GL0826
 GL0826.The dynamic height is computed by dividing the NAVD 88
 GL0826.geopotential number by the normal gravity value computed on the
 GL0826.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0826.degrees latitude (g = 980.6199 gals.).
 GL0826
 GL0826.The modeled gravity was interpolated from observed gravity values.
 GL0826
 GL0826;                    North         East    Units  Estimated Accuracy
 GL0826;SPC TX N     - 1,225,030.       61,090.      MT  (+/- 180 meters Scaled)
 GL0826
 GL0826_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV765877(NAD 83)
 GL0826
 GL0826                          SUPERSEDED SURVEY CONTROL
 GL0826
 GL0826  NGVD 29 (??/??/92) 1351.218  (m)         4433.12   (f) ADJ UNCH    2 0
 GL0826
 GL0826.Superseded values are not recommended for survey control.
 GL0826
 GL0826.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0826.See file dsdata.pdf to determine how the superseded data were derived.
 GL0826
 GL0826_MARKER: 71 = BOUNDARY MONUMENT
 GL0826_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0826_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0826_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0826
 GL0826  HISTORY     - Date     Condition        Report By
 GL0826  HISTORY     - UNK      FIRST OBSERVED   USGLO
 GL0826  HISTORY     - 1955     GOOD             CGS
 GL0826
 GL0826                          STATION DESCRIPTION
 GL0826
 GL0826'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0826'25.4 MI S FROM TEXLINE.
 GL0826'16.8 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0826'CITY RAILROAD STATION AT TEXLINE, THENCE 4.1 MILES SOUTH ALONG A
 GL0826'GRADED DIRT ROAD, THENCE 0.5 MILE SOUTH ALONG A PRIVATE DIRT ROAD,
 GL0826'THENCE 4.0 MILES SOUTH ALONG A FENCE WHICH IS ON THE NEW MEXICO AND
 GL0826'TEXAS STATE LINE, 0.45 MILE NORTHEAST OF A WINDMILL, 0.15 MILE SOUTH
 GL0826'OF A FENCE LEADING WEST, 38 FEET EAST OF A WITNESS POST, 39 FEET EAST
 GL0826'OF A FENCE, RIVETED ON THE TOP OF AN IRON PIPE WHICH PROJECTS 1.0 FOOT
 GL0826'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0825 ***********************************************************************
 GL0825  DESIGNATION -  BOUNDARY MI 278 NM TX
 GL0825  PID         -  GL0825
 GL0825  STATE/COUNTY-  TX/HARTLEY
 GL0825  COUNTRY     -  US
 GL0825  USGS QUAD   -  SEDAN SE (2017)
 GL0825
 GL0825                         *CURRENT SURVEY CONTROL
 GL0825  ______________________________________________________________________
 GL0825* NAD 83(1986) POSITION- 36 01 59.     (N) 103 02 28.     (W)   SCALED
 GL0825* NAVD 88 ORTHO HEIGHT -  1353.856 (meters)     4441.78  (feet) ADJUSTED
 GL0825  ______________________________________________________________________
 GL0825  GEOID HEIGHT    -        -23.248 (meters)                     GEOID18
 GL0825  DYNAMIC HEIGHT  -       1352.240 (meters)     4436.47  (feet) COMP
 GL0825  MODELED GRAVITY -    979,392.0   (mgal)                       NAVD 88
 GL0825
 GL0825  VERT ORDER      -  SECOND    CLASS 0
 GL0825
 GL0825.The horizontal coordinates were scaled from a map and have
 GL0825.an estimated accuracy of +/- 6 seconds.
 GL0825
 GL0825.The orthometric height was determined by differential leveling and
 GL0825.adjusted by the NATIONAL GEODETIC SURVEY
 GL0825.in June 1991.
 GL0825
 GL0825.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0825.GEOID18 height accuracy estimate available here.
 GL0825
 GL0825.Click photographs - Photos may exist for this station.
 GL0825
 GL0825.The dynamic height is computed by dividing the NAVD 88
 GL0825.geopotential number by the normal gravity value computed on the
 GL0825.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0825.degrees latitude (g = 980.6199 gals.).
 GL0825
 GL0825.The modeled gravity was interpolated from observed gravity values.
 GL0825
 GL0825;                    North         East    Units  Estimated Accuracy
 GL0825;SPC TX N     - 1,226,630.       61,120.      MT  (+/- 180 meters Scaled)
 GL0825
 GL0825_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV764893(NAD 83)
 GL0825
 GL0825                          SUPERSEDED SURVEY CONTROL
 GL0825
 GL0825  NGVD 29 (??/??/92) 1353.191  (m)         4439.59   (f) ADJ UNCH    2 0
 GL0825
 GL0825.Superseded values are not recommended for survey control.
 GL0825
 GL0825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0825.See file dsdata.pdf to determine how the superseded data were derived.
 GL0825
 GL0825_MARKER: 71 = BOUNDARY MONUMENT
 GL0825_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0825_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0825_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0825
 GL0825  HISTORY     - Date     Condition        Report By
 GL0825  HISTORY     - UNK      FIRST OBSERVED   USGLO
 GL0825  HISTORY     - 1955     GOOD             CGS
 GL0825
 GL0825                          STATION DESCRIPTION
 GL0825
 GL0825'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0825'24.4 MI S FROM TEXLINE.
 GL0825'16.8 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0825'CITY RAILROAD STATION AT TEXLINE, THENCE 4.1 MILES SOUTH ALONG A
 GL0825'GRADED DIRT ROAD, THENCE 0.5 MILE SOUTH ALONG A PRIVATE DIRT ROAD,
 GL0825'THENCE 3.0 MILES SOUTH ALONG A FENCE WHICH IS ON THE NEW MEXICO AND
 GL0825'TEXAS STATE LINE, 0.15 MILE SOUTH OF A FENCE LEADING WEST, 49.2 FEET
 GL0825'EAST OF A NORTH AND SOUTH FENCE, 49.9 FEET EAST OF A WITNESS POST,
 GL0825'RIVETED ON THE TOP OF AN IRON PIPE WHICH PROJECTS 1.0 FOOT ABOVE THE
 GL0825'GROUND, ON THE NEW MEXICO AND TEXAS STATE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0823 ***********************************************************************
 GL0823  DESIGNATION -  BOUNDARY MI 280 NM TX
 GL0823  PID         -  GL0823
 GL0823  STATE/COUNTY-  TX/DALLAM
 GL0823  COUNTRY     -  US
 GL0823  USGS QUAD   -  SEDAN SE (2017)
 GL0823
 GL0823                         *CURRENT SURVEY CONTROL
 GL0823  ______________________________________________________________________
 GL0823* NAD 83(1986) POSITION- 36 03 43.     (N) 103 02 28.     (W)   SCALED
 GL0823* NAVD 88 ORTHO HEIGHT -  1357.585 (meters)     4454.01  (feet) ADJUSTED
 GL0823  ______________________________________________________________________
 GL0823  GEOID HEIGHT    -        -23.215 (meters)                     GEOID18
 GL0823  DYNAMIC HEIGHT  -       1355.967 (meters)     4448.70  (feet) COMP
 GL0823  MODELED GRAVITY -    979,393.9   (mgal)                       NAVD 88
 GL0823
 GL0823  VERT ORDER      -  SECOND    CLASS 0
 GL0823
 GL0823.The horizontal coordinates were scaled from a map and have
 GL0823.an estimated accuracy of +/- 6 seconds.
 GL0823
 GL0823.The orthometric height was determined by differential leveling and
 GL0823.adjusted by the NATIONAL GEODETIC SURVEY
 GL0823.in June 1991.
 GL0823
 GL0823.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0823.GEOID18 height accuracy estimate available here.
 GL0823
 GL0823.Click photographs - Photos may exist for this station.
 GL0823
 GL0823.The dynamic height is computed by dividing the NAVD 88
 GL0823.geopotential number by the normal gravity value computed on the
 GL0823.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0823.degrees latitude (g = 980.6199 gals.).
 GL0823
 GL0823.The modeled gravity was interpolated from observed gravity values.
 GL0823
 GL0823;                    North         East    Units  Estimated Accuracy
 GL0823;SPC TX N     - 1,229,830.       61,170.      MT  (+/- 180 meters Scaled)
 GL0823
 GL0823_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV764925(NAD 83)
 GL0823
 GL0823                          SUPERSEDED SURVEY CONTROL
 GL0823
 GL0823  NGVD 29 (??/??/92) 1356.917  (m)         4451.82   (f) ADJ UNCH    2 0
 GL0823
 GL0823.Superseded values are not recommended for survey control.
 GL0823
 GL0823.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0823.See file dsdata.pdf to determine how the superseded data were derived.
 GL0823
 GL0823_MARKER: P = PIPE CAP
 GL0823_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0823_STAMPING: 280
 GL0823_MARK LOGO: IBC
 GL0823_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0823_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0823
 GL0823  HISTORY     - Date     Condition        Report By
 GL0823  HISTORY     - UNK      MONUMENTED       IBC
 GL0823  HISTORY     - 1955     GOOD             CGS
 GL0823
 GL0823                          STATION DESCRIPTION
 GL0823
 GL0823'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0823'22.4 MI S FROM TEXLINE.
 GL0823'16.8 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0823'CITY RAILROAD STATION AT TEXLINE, THENCE 4.1 MILES SOUTH ALONG A
 GL0823'GRADED DIRT ROAD, THENCE 0.5 MILE SOUTH ALONG A PRIVATE DIRT ROAD,
 GL0823'THENCE 1.0 MILE SOUTH ALONG A FENCE, ON THE NEW MEXICO AND TEXAS STATE
 GL0823'LINE, 0.2 MILE NORTHEAST OF A WINDMILL, 2 FEET NORTH OF A WITNESS
 GL0823'POST, IN A NORTH AND SOUTH FENCE LINE, 175 FEET NORTH OF THE CENTER OF
 GL0823'A WIRE GATE, 250 FEET NORTH OF A FENCE LEADING EAST, RIVETED ON THE
 GL0823'TOP OF AN IRON PIPE WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0822 ***********************************************************************
 GL0822  DESIGNATION -  BOUNDARY MI 281 NM TX
 GL0822  PID         -  GL0822
 GL0822  STATE/COUNTY-  TX/DALLAM
 GL0822  COUNTRY     -  US
 GL0822  USGS QUAD   -  SEDAN SE (2017)
 GL0822
 GL0822                         *CURRENT SURVEY CONTROL
 GL0822  ______________________________________________________________________
 GL0822* NAD 83(1986) POSITION- 36 04 36.     (N) 103 02 28.     (W)   SCALED
 GL0822* NAVD 88 ORTHO HEIGHT -  1364.526 (meters)     4476.78  (feet) ADJUSTED
 GL0822  ______________________________________________________________________
 GL0822  GEOID HEIGHT    -        -23.196 (meters)                     GEOID18
 GL0822  DYNAMIC HEIGHT  -       1362.901 (meters)     4471.45  (feet) COMP
 GL0822  MODELED GRAVITY -    979,394.8   (mgal)                       NAVD 88
 GL0822
 GL0822  VERT ORDER      -  SECOND    CLASS 0
 GL0822
 GL0822.The horizontal coordinates were scaled from a map and have
 GL0822.an estimated accuracy of +/- 6 seconds.
 GL0822
 GL0822.The orthometric height was determined by differential leveling and
 GL0822.adjusted by the NATIONAL GEODETIC SURVEY
 GL0822.in June 1991.
 GL0822
 GL0822.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0822.GEOID18 height accuracy estimate available here.
 GL0822
 GL0822.Click photographs - Photos may exist for this station.
 GL0822
 GL0822.The dynamic height is computed by dividing the NAVD 88
 GL0822.geopotential number by the normal gravity value computed on the
 GL0822.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0822.degrees latitude (g = 980.6199 gals.).
 GL0822
 GL0822.The modeled gravity was interpolated from observed gravity values.
 GL0822
 GL0822;                    North         East    Units  Estimated Accuracy
 GL0822;SPC TX N     - 1,231,470.       61,190.      MT  (+/- 180 meters Scaled)
 GL0822
 GL0822_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV763942(NAD 83)
 GL0822
 GL0822                          SUPERSEDED SURVEY CONTROL
 GL0822
 GL0822  NGVD 29 (??/??/92) 1363.858  (m)         4474.59   (f) ADJ UNCH    2 0
 GL0822
 GL0822.Superseded values are not recommended for survey control.
 GL0822
 GL0822.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0822.See file dsdata.pdf to determine how the superseded data were derived.
 GL0822
 GL0822_MARKER: P = PIPE CAP
 GL0822_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0822_STAMPING: 281
 GL0822_MARK LOGO: IBC
 GL0822_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0822_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0822
 GL0822  HISTORY     - Date     Condition        Report By
 GL0822  HISTORY     - UNK      MONUMENTED       IBC
 GL0822  HISTORY     - 1955     GOOD             CGS
 GL0822
 GL0822                          STATION DESCRIPTION
 GL0822
 GL0822'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0822'21.4 MI S FROM TEXLINE.
 GL0822'16.8 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0822'CITY RAILROAD STATION AT TEXLINE, THENCE 4.1 MILES SOUTH ALONG A
 GL0822'GRADED DIRT ROAD, THENCE 0.5 MILE SOUTH ALONG A PRIVATE DIRT ROAD, ON
 GL0822'THE NEW MEXICO AND TEXAS STATE LINE, 235 FEET SOUTHEAST OF THE
 GL0822'SOUTHEAST CORNER OF A VACANT STUCCO HOUSE, 1.5 FEET SOUTH OF A WITNESS
 GL0822'POST, IN A NORTH AND SOUTH FENCE LINE, RIVETED ON THE TOP OF AN IRON
 GL0822'PIPE WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0821 ***********************************************************************
 GL0821  DESIGNATION -  BOUNDARY MI 282 NM TX
 GL0821  PID         -  GL0821
 GL0821  STATE/COUNTY-  TX/DALLAM
 GL0821  COUNTRY     -  US
 GL0821  USGS QUAD   -  SEDAN SE (2017)
 GL0821
 GL0821                         *CURRENT SURVEY CONTROL
 GL0821  ______________________________________________________________________
 GL0821* NAD 83(1986) POSITION- 36 05 28.     (N) 103 02 28.     (W)   SCALED
 GL0821* NAVD 88 ORTHO HEIGHT -  1365.775 (meters)     4480.88  (feet) ADJUSTED
 GL0821  ______________________________________________________________________
 GL0821  GEOID HEIGHT    -        -23.177 (meters)                     GEOID18
 GL0821  DYNAMIC HEIGHT  -       1364.151 (meters)     4475.55  (feet) COMP
 GL0821  MODELED GRAVITY -    979,395.8   (mgal)                       NAVD 88
 GL0821
 GL0821  VERT ORDER      -  SECOND    CLASS 0
 GL0821
 GL0821.The horizontal coordinates were scaled from a map and have
 GL0821.an estimated accuracy of +/- 6 seconds.
 GL0821
 GL0821.The orthometric height was determined by differential leveling and
 GL0821.adjusted by the NATIONAL GEODETIC SURVEY
 GL0821.in June 1991.
 GL0821
 GL0821.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0821.GEOID18 height accuracy estimate available here.
 GL0821
 GL0821.Click photographs - Photos may exist for this station.
 GL0821
 GL0821.The dynamic height is computed by dividing the NAVD 88
 GL0821.geopotential number by the normal gravity value computed on the
 GL0821.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0821.degrees latitude (g = 980.6199 gals.).
 GL0821
 GL0821.The modeled gravity was interpolated from observed gravity values.
 GL0821
 GL0821;                    North         East    Units  Estimated Accuracy
 GL0821;SPC TX N     - 1,233,070.       61,220.      MT  (+/- 180 meters Scaled)
 GL0821
 GL0821_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV763958(NAD 83)
 GL0821
 GL0821                          SUPERSEDED SURVEY CONTROL
 GL0821
 GL0821  NGVD 29 (??/??/92) 1365.107  (m)         4478.69   (f) ADJ UNCH    2 0
 GL0821
 GL0821.Superseded values are not recommended for survey control.
 GL0821
 GL0821.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0821.See file dsdata.pdf to determine how the superseded data were derived.
 GL0821
 GL0821_MARKER: P = PIPE CAP
 GL0821_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0821_STAMPING: 282
 GL0821_MARK LOGO: IBC
 GL0821_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0821_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0821
 GL0821  HISTORY     - Date     Condition        Report By
 GL0821  HISTORY     - UNK      MONUMENTED       IBC
 GL0821  HISTORY     - 1955     GOOD             CGS
 GL0821
 GL0821                          STATION DESCRIPTION
 GL0821
 GL0821'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0821'20.4 MI S FROM TEXLINE.
 GL0821'16.8 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0821'CITY RAILROAD STATION AT TEXLINE, THENCE 3.6 MILES SOUTH ALONG A
 GL0821'GRADED DIRT ROAD, ON THE NEW MEXICO AND TEXAS STATE LINE, IN LINE WITH
 GL0821'A NORTH AND SOUTH FENCE, 0.1 MILE EAST OF A WINDMILL, 0.1 MILE EAST OF
 GL0821'AN ABANDONED HOUSE, 111 FEET NORTH OF THE CENTER LINE OF A PRIVATE
 GL0821'DRIVEWAY LEADING WEST, 31 FEET WEST OF THE CENTER LINE OF A ROAD, 5.5
 GL0821'FEET NORTH OF A FENCE CORNER, 2 FEET NORTH OF A WITNESS POST, RIVETED
 GL0821'ON THE TOP OF AN IRON PIPE WHICH PROJECTS 1.0 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0819 ***********************************************************************
 GL0819  DESIGNATION -  BOUNDARY MI 284 NM TX
 GL0819  PID         -  GL0819
 GL0819  STATE/COUNTY-  TX/DALLAM
 GL0819  COUNTRY     -  US
 GL0819  USGS QUAD   -  SEDAN SE (2017)
 GL0819
 GL0819                         *CURRENT SURVEY CONTROL
 GL0819  ______________________________________________________________________
 GL0819* NAD 83(1986) POSITION- 36 07 13.     (N) 103 02 28.     (W)   SCALED
 GL0819* NAVD 88 ORTHO HEIGHT -  1366.901 (meters)     4484.57  (feet) ADJUSTED
 GL0819  ______________________________________________________________________
 GL0819  GEOID HEIGHT    -        -23.134 (meters)                     GEOID18
 GL0819  DYNAMIC HEIGHT  -       1365.279 (meters)     4479.25  (feet) COMP
 GL0819  MODELED GRAVITY -    979,397.9   (mgal)                       NAVD 88
 GL0819
 GL0819  VERT ORDER      -  SECOND    CLASS 0
 GL0819
 GL0819.The horizontal coordinates were scaled from a map and have
 GL0819.an estimated accuracy of +/- 6 seconds.
 GL0819
 GL0819.The orthometric height was determined by differential leveling and
 GL0819.adjusted by the NATIONAL GEODETIC SURVEY
 GL0819.in June 1991.
 GL0819
 GL0819.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0819.GEOID18 height accuracy estimate available here.
 GL0819
 GL0819.Click photographs - Photos may exist for this station.
 GL0819
 GL0819.The dynamic height is computed by dividing the NAVD 88
 GL0819.geopotential number by the normal gravity value computed on the
 GL0819.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0819.degrees latitude (g = 980.6199 gals.).
 GL0819
 GL0819.The modeled gravity was interpolated from observed gravity values.
 GL0819
 GL0819;                    North         East    Units  Estimated Accuracy
 GL0819;SPC TX N     - 1,236,310.       61,270.      MT  (+/- 180 meters Scaled)
 GL0819
 GL0819_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFV762990(NAD 83)
 GL0819
 GL0819                          SUPERSEDED SURVEY CONTROL
 GL0819
 GL0819  NGVD 29 (??/??/92) 1366.234  (m)         4482.39   (f) ADJ UNCH    2 0
 GL0819
 GL0819.Superseded values are not recommended for survey control.
 GL0819
 GL0819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0819.See file dsdata.pdf to determine how the superseded data were derived.
 GL0819
 GL0819_MARKER: P = PIPE CAP
 GL0819_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0819_STAMPING: 284
 GL0819_MARK LOGO: IBC
 GL0819_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0819_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0819_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL0819+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2005
 GL0819
 GL0819  HISTORY     - Date     Condition        Report By
 GL0819  HISTORY     - UNK      MONUMENTED       IBC
 GL0819  HISTORY     - 1955     GOOD             CGS
 GL0819  HISTORY     - 20050806 GOOD             USPSQD
 GL0819
 GL0819                          STATION DESCRIPTION
 GL0819
 GL0819'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0819'18.4 MI S FROM TEXLINE.
 GL0819'16.8 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0819'CITY RAILROAD STATION AT TEXLINE, THENCE 1.6 MILES SOUTH ALONG A
 GL0819'GRADED DIRT ROAD, ON THE NEW MEXICO AND TEXAS STATE LINE, IN LINE WITH
 GL0819'A NORTH AND SOUTH FENCE, 30 FEET WEST OF THE CENTER LINE OF A ROAD, 2
 GL0819'FEET NORTH OF A WITNESS POST, RIVETED ON THE TOP OF AN IRON PIPE WHICH
 GL0819'PROJECTS 0.1 FOOT ABOVE THE GROUND.
 GL0819
 GL0819                          STATION RECOVERY (2005)
 GL0819
 GL0819'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 GL0819'FOUND A 2 INCH GALVENIZED STEEL PIPE IN THE GROUNG WITH ABOUT 9 INCHES
 GL0819'STICKING ABOVE THE GROUND. THE TOP OF THE PIPE HAS A FLAT COPPER CAP
 GL0819'SCREWED ON IT. THE CAP IS NUMBERED 284 ACROSS THE CENTER OF THE TOP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0816 ***********************************************************************
 GL0816  DESIGNATION -  BOUNDARY MI 286 NM TX
 GL0816  PID         -  GL0816
 GL0816  STATE/COUNTY-  TX/DALLAM
 GL0816  COUNTRY     -  US
 GL0816  USGS QUAD   -  SEDAN NE (2017)
 GL0816
 GL0816                         *CURRENT SURVEY CONTROL
 GL0816  ______________________________________________________________________
 GL0816* NAD 83(1986) POSITION- 36 08 57.     (N) 103 02 28.     (W)   SCALED
 GL0816* NAVD 88 ORTHO HEIGHT -  1377.003 (meters)     4517.72  (feet) ADJUSTED
 GL0816  ______________________________________________________________________
 GL0816  GEOID HEIGHT    -        -23.085 (meters)                     GEOID18
 GL0816  DYNAMIC HEIGHT  -       1375.371 (meters)     4512.36  (feet) COMP
 GL0816  MODELED GRAVITY -    979,400.0   (mgal)                       NAVD 88
 GL0816
 GL0816  VERT ORDER      -  SECOND    CLASS 0
 GL0816
 GL0816.The horizontal coordinates were scaled from a map and have
 GL0816.an estimated accuracy of +/- 6 seconds.
 GL0816
 GL0816.The orthometric height was determined by differential leveling and
 GL0816.adjusted by the NATIONAL GEODETIC SURVEY
 GL0816.in June 1991.
 GL0816
 GL0816.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0816.GEOID18 height accuracy estimate available here.
 GL0816
 GL0816.Click photographs - Photos may exist for this station.
 GL0816
 GL0816.The dynamic height is computed by dividing the NAVD 88
 GL0816.geopotential number by the normal gravity value computed on the
 GL0816.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0816.degrees latitude (g = 980.6199 gals.).
 GL0816
 GL0816.The modeled gravity was interpolated from observed gravity values.
 GL0816
 GL0816;                    North         East    Units  Estimated Accuracy
 GL0816;SPC TX N     - 1,239,510.       61,320.      MT  (+/- 180 meters Scaled)
 GL0816
 GL0816_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFA762022(NAD 83)
 GL0816
 GL0816                          SUPERSEDED SURVEY CONTROL
 GL0816
 GL0816  NGVD 29 (??/??/92) 1376.334  (m)         4515.52   (f) ADJ UNCH    2 0
 GL0816
 GL0816.Superseded values are not recommended for survey control.
 GL0816
 GL0816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0816.See file dsdata.pdf to determine how the superseded data were derived.
 GL0816
 GL0816_MARKER: P = PIPE CAP
 GL0816_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0816_STAMPING: 286
 GL0816_MARK LOGO: IBC
 GL0816_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0816_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0816_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL0816+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2005
 GL0816
 GL0816  HISTORY     - Date     Condition        Report By
 GL0816  HISTORY     - UNK      MONUMENTED       IBC
 GL0816  HISTORY     - 1955     GOOD             CGS
 GL0816  HISTORY     - 20050806 GOOD             USPSQD
 GL0816
 GL0816                          STATION DESCRIPTION
 GL0816
 GL0816'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0816'16.4 MI S FROM TEXLINE.
 GL0816'16.4 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0816'CITY RAILROAD STATION AT TEXLINE, ON THE NEW MEXICO AND TEXAS STATE
 GL0816'LINE, 52 FEET WEST OF THE CENTER LINE OF THE FARM ROAD, 2 FEET
 GL0816'NORTHWEST OF A WITNESS POST, 8 FEET ABOVE THE LEVEL OF THE ROAD,
 GL0816'RIVETED ON THE TOP OF AN IRON PIPE WHICH PROJECTS 0.1 FOOT ABOVE THE
 GL0816'GROUND.
 GL0816
 GL0816                          STATION RECOVERY (2005)
 GL0816
 GL0816'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 GL0816'FOUND A 2 INCH GALVENIZED STEEL PIPE IN THE GROUNG WITH ABOUT 6 INCHES
 GL0816'STICKING ABOVE THE GROUND. THE TOP OF THE PIPE HAS A FLAT COPPER CAP
 GL0816'SCREWED ON IT. THE CAP IS NUMBERED 284 ACROSS THE CENTER OF THE TOP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0815 ***********************************************************************
 GL0815  DESIGNATION -  BOUNDARY MI 287 NM TX
 GL0815  PID         -  GL0815
 GL0815  STATE/COUNTY-  TX/DALLAM
 GL0815  COUNTRY     -  US
 GL0815  USGS QUAD   -  SEDAN NE (2017)
 GL0815
 GL0815                         *CURRENT SURVEY CONTROL
 GL0815  ______________________________________________________________________
 GL0815* NAD 83(1986) POSITION- 36 09 49.     (N) 103 02 28.     (W)   SCALED
 GL0815* NAVD 88 ORTHO HEIGHT -  1375.354 (meters)     4512.31  (feet) ADJUSTED
 GL0815  ______________________________________________________________________
 GL0815  GEOID HEIGHT    -        -23.060 (meters)                     GEOID18
 GL0815  DYNAMIC HEIGHT  -       1373.726 (meters)     4506.97  (feet) COMP
 GL0815  MODELED GRAVITY -    979,401.0   (mgal)                       NAVD 88
 GL0815
 GL0815  VERT ORDER      -  SECOND    CLASS 0
 GL0815
 GL0815.The horizontal coordinates were scaled from a map and have
 GL0815.an estimated accuracy of +/- 6 seconds.
 GL0815
 GL0815.The orthometric height was determined by differential leveling and
 GL0815.adjusted by the NATIONAL GEODETIC SURVEY
 GL0815.in June 1991.
 GL0815
 GL0815.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0815.GEOID18 height accuracy estimate available here.
 GL0815
 GL0815.Click photographs - Photos may exist for this station.
 GL0815
 GL0815.The dynamic height is computed by dividing the NAVD 88
 GL0815.geopotential number by the normal gravity value computed on the
 GL0815.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0815.degrees latitude (g = 980.6199 gals.).
 GL0815
 GL0815.The modeled gravity was interpolated from observed gravity values.
 GL0815
 GL0815;                    North         East    Units  Estimated Accuracy
 GL0815;SPC TX N     - 1,241,110.       61,340.      MT  (+/- 180 meters Scaled)
 GL0815
 GL0815_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFA761038(NAD 83)
 GL0815
 GL0815                          SUPERSEDED SURVEY CONTROL
 GL0815
 GL0815  NGVD 29 (??/??/92) 1374.684  (m)         4510.11   (f) ADJ UNCH    2 0
 GL0815
 GL0815.Superseded values are not recommended for survey control.
 GL0815
 GL0815.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0815.See file dsdata.pdf to determine how the superseded data were derived.
 GL0815
 GL0815_MARKER: P = PIPE CAP
 GL0815_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0815_STAMPING: 287
 GL0815_MARK LOGO: IBC
 GL0815_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0815_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0815_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL0815+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2005
 GL0815
 GL0815  HISTORY     - Date     Condition        Report By
 GL0815  HISTORY     - UNK      MONUMENTED       IBC
 GL0815  HISTORY     - 1955     GOOD             CGS
 GL0815  HISTORY     - 20050806 GOOD             USPSQD
 GL0815
 GL0815                          STATION DESCRIPTION
 GL0815
 GL0815'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0815'15.4 MI S FROM TEXLINE.
 GL0815'15.4 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0815'CITY RAILROAD STATION AT TEXLINE, ON THE NEW MEXICO AND TEXAS STATE
 GL0815'LINE, IN LINE WITH A NORTH AND SOUTH FENCE, 52 FEET WEST OF THE CENTER
 GL0815'LINE OF THE FARM ROAD, 1.5 FEET NORTH OF A WITNESS POST, RIVETED ON
 GL0815'THE TOP OF AN IRON PIPE WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 GL0815
 GL0815                          STATION RECOVERY (2005)
 GL0815
 GL0815'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 GL0815'FOUND A 2 INCH GALVENIZED STEEL PIPE IN THE GROUNG WITH ABOUT 8 INCHES
 GL0815'STICKING ABOVE THE GROUND. THE TOP OF THE PIPE HAS A FLAT COPPER CAP
 GL0815'SCREWED ON IT. THE CAP IS NUMBERED 287 ACROSS THE CENTER OF THE TOP.
 GL0815'NOTE THERE IS THE REMAINS OF A METAL WITNESS POST HERE.  THE SIGN IS
 GL0815'FULL OF BULLET HOLES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0814 ***********************************************************************
 GL0814  DESIGNATION -  BOUNDARY MI 288 NM TX
 GL0814  PID         -  GL0814
 GL0814  STATE/COUNTY-  TX/DALLAM
 GL0814  COUNTRY     -  US
 GL0814  USGS QUAD   -  SEDAN NE (2017)
 GL0814
 GL0814                         *CURRENT SURVEY CONTROL
 GL0814  ______________________________________________________________________
 GL0814* NAD 83(1986) POSITION- 36 10 41.     (N) 103 02 28.     (W)   SCALED
 GL0814* NAVD 88 ORTHO HEIGHT -  1382.173 (meters)     4534.68  (feet) ADJUSTED
 GL0814  ______________________________________________________________________
 GL0814  GEOID HEIGHT    -        -23.034 (meters)                     GEOID18
 GL0814  DYNAMIC HEIGHT  -       1380.539 (meters)     4529.32  (feet) COMP
 GL0814  MODELED GRAVITY -    979,402.1   (mgal)                       NAVD 88
 GL0814
 GL0814  VERT ORDER      -  SECOND    CLASS 0
 GL0814
 GL0814.The horizontal coordinates were scaled from a map and have
 GL0814.an estimated accuracy of +/- 6 seconds.
 GL0814
 GL0814.The orthometric height was determined by differential leveling and
 GL0814.adjusted by the NATIONAL GEODETIC SURVEY
 GL0814.in June 1991.
 GL0814
 GL0814.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0814.GEOID18 height accuracy estimate available here.
 GL0814
 GL0814.Click photographs - Photos may exist for this station.
 GL0814
 GL0814.The dynamic height is computed by dividing the NAVD 88
 GL0814.geopotential number by the normal gravity value computed on the
 GL0814.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0814.degrees latitude (g = 980.6199 gals.).
 GL0814
 GL0814.The modeled gravity was interpolated from observed gravity values.
 GL0814
 GL0814;                    North         East    Units  Estimated Accuracy
 GL0814;SPC TX N     - 1,242,720.       61,370.      MT  (+/- 180 meters Scaled)
 GL0814
 GL0814_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFA761054(NAD 83)
 GL0814
 GL0814                          SUPERSEDED SURVEY CONTROL
 GL0814
 GL0814  NGVD 29 (??/??/92) 1381.502  (m)         4532.48   (f) ADJ UNCH    2 0
 GL0814
 GL0814.Superseded values are not recommended for survey control.
 GL0814
 GL0814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0814.See file dsdata.pdf to determine how the superseded data were derived.
 GL0814
 GL0814_MARKER: P = PIPE CAP
 GL0814_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0814_STAMPING: 288
 GL0814_MARK LOGO: IBC
 GL0814_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0814_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0814_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL0814+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2005
 GL0814
 GL0814  HISTORY     - Date     Condition        Report By
 GL0814  HISTORY     - UNK      MONUMENTED       IBC
 GL0814  HISTORY     - 1955     GOOD             CGS
 GL0814  HISTORY     - 20050806 GOOD             USPSQD
 GL0814
 GL0814                          STATION DESCRIPTION
 GL0814
 GL0814'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0814'14.4 MI S FROM TEXLINE.
 GL0814'14.4 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0814'CITY RAILROAD STATION AT TEXLINE, ON THE NEW MEXICO AND TEXAS STATE
 GL0814'LINE, IN LINE WITH A NORTH AND SOUTH FENCE, 52 FEET WEST OF THE CENTER
 GL0814'LINE OF THE FARM ROAD, 1.5 FEET NORTH OF A WITNESS POST, RIVETED ON
 GL0814'THE TOP OF AN IRON PIPE WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 GL0814
 GL0814                          STATION RECOVERY (2005)
 GL0814
 GL0814'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 GL0814'FOUND A 2 INCH GALVENIZED STEEL PIPE IN THE GROUNG WITH ABOUT 24
 GL0814'INCHES STICKING ABOVE THE GROUND. THE TOP OF THE PIPE HAS A FLAT
 GL0814'COPPER CAP SCREWED ON IT. THE CAP IS NUMBERED 288 ACROSS THE CENTER OF
 GL0814'THE TOP. THE PIPE IS SO FAR OUT OF THE GROUND THAT THERE IS NO NEED
 GL0814'FOR A WITNESS POST HERE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0812 ***********************************************************************
 GL0812  DESIGNATION -  BOUNDARY MI 290 NM TX
 GL0812  PID         -  GL0812
 GL0812  STATE/COUNTY-  TX/DALLAM
 GL0812  COUNTRY     -  US
 GL0812  USGS QUAD   -  SEDAN NE (2017)
 GL0812
 GL0812                         *CURRENT SURVEY CONTROL
 GL0812  ______________________________________________________________________
 GL0812* NAD 83(1986) POSITION- 36 12 26.     (N) 103 02 29.     (W)   SCALED
 GL0812* NAVD 88 ORTHO HEIGHT -  1387.724 (meters)     4552.89  (feet) ADJUSTED
 GL0812  ______________________________________________________________________
 GL0812  GEOID HEIGHT    -        -22.982 (meters)                     GEOID18
 GL0812  DYNAMIC HEIGHT  -       1386.084 (meters)     4547.51  (feet) COMP
 GL0812  MODELED GRAVITY -    979,402.3   (mgal)                       NAVD 88
 GL0812
 GL0812  VERT ORDER      -  SECOND    CLASS 0
 GL0812
 GL0812.The horizontal coordinates were scaled from a map and have
 GL0812.an estimated accuracy of +/- 6 seconds.
 GL0812
 GL0812.The orthometric height was determined by differential leveling and
 GL0812.adjusted by the NATIONAL GEODETIC SURVEY
 GL0812.in June 1991.
 GL0812
 GL0812.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0812.GEOID18 height accuracy estimate available here.
 GL0812
 GL0812.Click photographs - Photos may exist for this station.
 GL0812
 GL0812.The dynamic height is computed by dividing the NAVD 88
 GL0812.geopotential number by the normal gravity value computed on the
 GL0812.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0812.degrees latitude (g = 980.6199 gals.).
 GL0812
 GL0812.The modeled gravity was interpolated from observed gravity values.
 GL0812
 GL0812;                    North         East    Units  Estimated Accuracy
 GL0812;SPC TX N     - 1,245,950.       61,390.      MT  (+/- 180 meters Scaled)
 GL0812
 GL0812_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFA760087(NAD 83)
 GL0812
 GL0812                          SUPERSEDED SURVEY CONTROL
 GL0812
 GL0812  NGVD 29 (??/??/92) 1387.049  (m)         4550.68   (f) ADJ UNCH    2 0
 GL0812
 GL0812.Superseded values are not recommended for survey control.
 GL0812
 GL0812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0812.See file dsdata.pdf to determine how the superseded data were derived.
 GL0812
 GL0812_MARKER: P = PIPE CAP
 GL0812_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0812_STAMPING: 290
 GL0812_MARK LOGO: IBC
 GL0812_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0812_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0812_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL0812+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2005
 GL0812
 GL0812  HISTORY     - Date     Condition        Report By
 GL0812  HISTORY     - UNK      MONUMENTED       IBC
 GL0812  HISTORY     - 1955     GOOD             CGS
 GL0812  HISTORY     - 20050806 GOOD             USPSQD
 GL0812
 GL0812                          STATION DESCRIPTION
 GL0812
 GL0812'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0812'12.4 MI S FROM TEXLINE.
 GL0812'12.4 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0812'CITY RAILROAD STATION AT TEXLINE, 51 FEET WEST OF THE CENTER LINE OF
 GL0812'THE FARM ROAD, 22.5 FEET EAST OF A NORTH AND SOUTH FENCE, 14.7 FEET
 GL0812'SOUTH OF A CONCRETE RIGHT OF WAY MARKER, 2 FEET NORTH OF A WITNESS
 GL0812'POST, RIVETED ON THE TOP OF AN IRON PIPE WHICH PROJECTS 0.3 FOOT ABOVE
 GL0812'THE GROUND, ON THE NEW MEXICO AND TEXAS STATE LINE.
 GL0812
 GL0812                          STATION RECOVERY (2005)
 GL0812
 GL0812'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 GL0812'FOUND A 2 INCH GALVENIZED STEEL PIPE IN THE GROUNG WITH ABOUT 12
 GL0812'INCHES STICKING ABOVE THE GROUND. THE TOP OF THE PIPE HAS A FLAT
 GL0812'COPPER CAP SCREWED ON IT. THE CAP IS NUMBERED 290 ACROSS THE CENTER OF
 GL0812'THE TOP. THE PIPE IS SO FAR OUT OF THE GROUND THAT THERE IS NO NEED
 GL0812'FOR A WITNESS POST HERE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0810 ***********************************************************************
 GL0810  DESIGNATION -  BOUNDARY MI 291 NM TX
 GL0810  PID         -  GL0810
 GL0810  STATE/COUNTY-  TX/DALLAM
 GL0810  COUNTRY     -  US
 GL0810  USGS QUAD   -  SEDAN NE (2017)
 GL0810
 GL0810                         *CURRENT SURVEY CONTROL
 GL0810  ______________________________________________________________________
 GL0810* NAD 83(1986) POSITION- 36 13 18.     (N) 103 02 29.     (W)   SCALED
 GL0810* NAVD 88 ORTHO HEIGHT -  1390.262 (meters)     4561.22  (feet) ADJUSTED
 GL0810  ______________________________________________________________________
 GL0810  GEOID HEIGHT    -        -22.958 (meters)                     GEOID18
 GL0810  DYNAMIC HEIGHT  -       1388.619 (meters)     4555.83  (feet) COMP
 GL0810  MODELED GRAVITY -    979,402.1   (mgal)                       NAVD 88
 GL0810
 GL0810  VERT ORDER      -  SECOND    CLASS 0
 GL0810
 GL0810.The horizontal coordinates were scaled from a map and have
 GL0810.an estimated accuracy of +/- 6 seconds.
 GL0810
 GL0810.The orthometric height was determined by differential leveling and
 GL0810.adjusted by the NATIONAL GEODETIC SURVEY
 GL0810.in June 1991.
 GL0810
 GL0810.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0810.GEOID18 height accuracy estimate available here.
 GL0810
 GL0810.Click photographs - Photos may exist for this station.
 GL0810
 GL0810.The dynamic height is computed by dividing the NAVD 88
 GL0810.geopotential number by the normal gravity value computed on the
 GL0810.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0810.degrees latitude (g = 980.6199 gals.).
 GL0810
 GL0810.The modeled gravity was interpolated from observed gravity values.
 GL0810
 GL0810;                    North         East    Units  Estimated Accuracy
 GL0810;SPC TX N     - 1,247,560.       61,420.      MT  (+/- 180 meters Scaled)
 GL0810
 GL0810_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFA760103(NAD 83)
 GL0810
 GL0810                          SUPERSEDED SURVEY CONTROL
 GL0810
 GL0810  NGVD 29 (??/??/92) 1389.588  (m)         4559.01   (f) ADJ UNCH    2 0
 GL0810
 GL0810.Superseded values are not recommended for survey control.
 GL0810
 GL0810.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0810.See file dsdata.pdf to determine how the superseded data were derived.
 GL0810
 GL0810_MARKER: P = PIPE CAP
 GL0810_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0810_STAMPING: 291
 GL0810_MARK LOGO: IBC
 GL0810_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0810_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0810_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL0810+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2005
 GL0810
 GL0810  HISTORY     - Date     Condition        Report By
 GL0810  HISTORY     - UNK      MONUMENTED       IBC
 GL0810  HISTORY     - 1955     GOOD             CGS
 GL0810  HISTORY     - 20050806 GOOD             USPSQD
 GL0810
 GL0810                          STATION DESCRIPTION
 GL0810
 GL0810'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0810'11.4 MI S FROM TEXLINE.
 GL0810'11.4 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0810'CITY RAILROAD STATION AT TEXLINE, 250 FEET NORTHWEST OF THE CENTER
 GL0810'LINE OF THE FARM ROAD, 312 FEET NORTH OF A FENCE LEADING EAST, 31 FEET
 GL0810'WEST OF THE CENTER LINE OF AN ABANDONED NORTH AND SOUTH ROAD, 2.5 FEET
 GL0810'EAST OF A NORTH AND SOUTH FENCE, 1.3 FEET SOUTH OF A WITNESS POST,
 GL0810'RIVETED ON THE TOP OF AN IRON PIPE WHICH PROJECTS 0.5 FOOT ABOVE THE
 GL0810'GROUND.  ON THE NEW MEXICO AND TEXAS STATE LINE.
 GL0810
 GL0810                          STATION RECOVERY (2005)
 GL0810
 GL0810'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 GL0810'FOUND A 2 INCH GALVENIZED STEEL PIPE IN THE GROUNG WITH ABOUT 10
 GL0810'INCHES STICKING ABOVE THE GROUND. THE TOP OF THE PIPE HAS A FLAT
 GL0810'COPPER CAP SCREWED ON IT. THE CAP IS NUMBERED 291 ACROSS THE CENTER OF
 GL0810'THE TOP. THE PIPE IS SO FAR OUT OF THE GROUND THAT THERE IS NO NEED
 GL0810'FOR A WITNESS POST HERE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL0809 ***********************************************************************
 GL0809  DESIGNATION -  BOUNDARY MI 292 NM TX
 GL0809  PID         -  GL0809
 GL0809  STATE/COUNTY-  TX/DALLAM
 GL0809  COUNTRY     -  US
 GL0809  USGS QUAD   -  SEDAN NE (2017)
 GL0809
 GL0809                         *CURRENT SURVEY CONTROL
 GL0809  ______________________________________________________________________
 GL0809* NAD 83(1986) POSITION- 36 14 10.     (N) 103 02 29.     (W)   SCALED
 GL0809* NAVD 88 ORTHO HEIGHT -  1392.664 (meters)     4569.10  (feet) ADJUSTED
 GL0809  ______________________________________________________________________
 GL0809  GEOID HEIGHT    -        -22.935 (meters)                     GEOID18
 GL0809  DYNAMIC HEIGHT  -       1391.019 (meters)     4563.70  (feet) COMP
 GL0809  MODELED GRAVITY -    979,402.1   (mgal)                       NAVD 88
 GL0809
 GL0809  VERT ORDER      -  SECOND    CLASS 0
 GL0809
 GL0809.The horizontal coordinates were scaled from a map and have
 GL0809.an estimated accuracy of +/- 6 seconds.
 GL0809
 GL0809.The orthometric height was determined by differential leveling and
 GL0809.adjusted by the NATIONAL GEODETIC SURVEY
 GL0809.in June 1991.
 GL0809
 GL0809.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL0809.GEOID18 height accuracy estimate available here.
 GL0809
 GL0809.Click photographs - Photos may exist for this station.
 GL0809
 GL0809.The dynamic height is computed by dividing the NAVD 88
 GL0809.geopotential number by the normal gravity value computed on the
 GL0809.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GL0809.degrees latitude (g = 980.6199 gals.).
 GL0809
 GL0809.The modeled gravity was interpolated from observed gravity values.
 GL0809
 GL0809;                    North         East    Units  Estimated Accuracy
 GL0809;SPC TX N     - 1,249,160.       61,440.      MT  (+/- 180 meters Scaled)
 GL0809
 GL0809_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFA760119(NAD 83)
 GL0809
 GL0809                          SUPERSEDED SURVEY CONTROL
 GL0809
 GL0809  NGVD 29 (??/??/92) 1391.989  (m)         4566.88   (f) ADJ UNCH    2 0
 GL0809
 GL0809.Superseded values are not recommended for survey control.
 GL0809
 GL0809.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL0809.See file dsdata.pdf to determine how the superseded data were derived.
 GL0809
 GL0809_MARKER: P = PIPE CAP
 GL0809_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 GL0809_STAMPING: 292
 GL0809_MARK LOGO: IBC
 GL0809_MAGNETIC: P = MARKER IS A STEEL PIPE
 GL0809_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 GL0809_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GL0809+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2005
 GL0809
 GL0809  HISTORY     - Date     Condition        Report By
 GL0809  HISTORY     - UNK      MONUMENTED       IBC
 GL0809  HISTORY     - 1955     GOOD             CGS
 GL0809  HISTORY     - 20050806 GOOD             USPSQD
 GL0809
 GL0809                          STATION DESCRIPTION
 GL0809
 GL0809'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 GL0809'10.3 MI S FROM TEXLINE.
 GL0809'10.3 MILES SOUTH ALONG FARM ROAD 296 FROM THE FORT WORTH AND DENVER
 GL0809'CITY RAILROAD STATION AT TEXLINE, 50 FEET WEST OF THE CENTER LINE OF
 GL0809'THE FARM ROAD, 50.5 FEET NORTHEAST OF A FENCE CORNER, 30.8 FEET EAST
 GL0809'OF A NORTH AND SOUTH FENCE, 2 FEET SOUTH OF A WITNESS POST, ON THE NEW
 GL0809'MEXICO AND TEXAS STATE LINE, 10 FEET ABOVE THE LEVEL OF THE ROAD,
 GL0809'RIVETED ON THE TOP OF AN IRON PIPE WHICH PROJECTS 0.4 FOOT ABOVE THE
 GL0809'GROUND.
 GL0809
 GL0809                          STATION RECOVERY (2005)
 GL0809
 GL0809'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 GL0809'FOUND A 2 INCH GALVENIZED STEEL PIPE IN THE GROUNG WITH ABOUT 6 INCHES
 GL0809'STICKING ABOVE THE GROUND. THE TOP OF THE PIPE HAS A FLAT COPPER CAP
 GL0809'SCREWED ON IT. THE CAP IS NUMBERED 292 ACROSS THE CENTER OF THE TOP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CW0760 ***********************************************************************
 CW0760  DESIGNATION -  BOUNDARY MI COR 77 NM TX
 CW0760  PID         -  CW0760
 CW0760  STATE/COUNTY-  TX/CULBERSON
 CW0760  COUNTRY     -  US
 CW0760  USGS QUAD   -  RATTLESNAKE SPRINGS (2017)
 CW0760
 CW0760                         *CURRENT SURVEY CONTROL
 CW0760  ______________________________________________________________________
 CW0760* NAD 83(1993) POSITION- 32 00 00.50862(N) 104 22 36.34146(W)   ADJUSTED
 CW0760* NAVD 88 ORTHO HEIGHT -  1129.61  (+/-2cm)     3706.1   (feet) VERTCON3
 CW0760  ______________________________________________________________________
 CW0760  GEOID HEIGHT    -        -24.574 (meters)                     GEOID18
 CW0760  LAPLACE CORR    -         -5.98  (seconds)                    DEFLEC18
 CW0760  HORZ ORDER      -  SECOND
 CW0760  VERT ORDER      -  THIRD ? (See Below)
 CW0760
 CW0760.The horizontal coordinates were established by classical geodetic methods
 CW0760.and adjusted by the National Geodetic Survey in February 1996.
 CW0760
 CW0760.The NAVD 88 height was computed by applying the VERTCON shift value to
 CW0760.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CW0760
 CW0760.Significant digits in the geoid height do not necessarily reflect accuracy.
 CW0760.GEOID18 height accuracy estimate available here.
 CW0760
 CW0760.The vertical order pertains to the NGVD 29 superseded value.
 CW0760
 CW0760.Click photographs - Photos may exist for this station.
 CW0760
 CW0760.The Laplace correction was computed from DEFLEC18 derived deflections.
 CW0760
 CW0760. The following values were computed from the NAD 83(1993) position.
 CW0760
 CW0760;                    North         East     Units Scale Factor Converg.
 CW0760;SPC TX C     - 3,265,636.220   317,995.696   MT  1.00003347   -2 04 57.4
 CW0760;SPC TX C     -10,714,008.17  1,043,290.88   sFT  1.00003347   -2 04 57.4
 CW0760;UTM  13      - 3,540,621.024   558,868.628   MT  0.99964274   +0 19 49.0
 CW0760
 CW0760!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CW0760!SPC TX C     -   0.99982652  x   1.00003347  =   0.99985998
 CW0760!UTM  13      -   0.99982652  x   0.99964274  =   0.99946932
 CW0760
 CW0760_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SER5886840621(NAD 83)
 CW0760
 CW0760                          SUPERSEDED SURVEY CONTROL
 CW0760
 CW0760  NAD 83(1992)-  32 00 00.50865(N)    104 22 36.34148(W) AD(       ) 2
 CW0760  NAD 83(1986)-  32 00 00.50873(N)    104 22 36.33906(W) AD(       ) 2
 CW0760  NAD 27      -  32 00 00.08000(N)    104 22 34.54500(W) AD(       ) 2
 CW0760  NGVD 29            1129.07   (m)         3704.3    (f) LEVELING    3  
 CW0760
 CW0760.Superseded values are not recommended for survey control.
 CW0760
 CW0760.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CW0760.See file dsdata.pdf to determine how the superseded data were derived.
 CW0760
 CW0760_MARKER: 71 = BOUNDARY MONUMENT
 CW0760_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CW0760
 CW0760  HISTORY     - Date     Condition        Report By
 CW0760  HISTORY     - 1911     FIRST OBSERVED   IBC
 CW0760
 CW0760                          STATION DESCRIPTION
 CW0760
 CW0760'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CW0758 ***********************************************************************
 CW0758  DESIGNATION -  BOUNDARY MI COR 79 NM TX
 CW0758  PID         -  CW0758
 CW0758  STATE/COUNTY-  TX/CULBERSON
 CW0758  COUNTRY     -  US
 CW0758  USGS QUAD   -  RATTLESNAKE SPRINGS (2017)
 CW0758
 CW0758                         *CURRENT SURVEY CONTROL
 CW0758  ______________________________________________________________________
 CW0758* NAD 83(1993) POSITION- 32 00 00.59983(N) 104 24 39.01653(W)   ADJUSTED
 CW0758* NAVD 88 ORTHO HEIGHT -  1154.76  (+/-2cm)     3788.6   (feet) VERTCON3
 CW0758  ______________________________________________________________________
 CW0758  GEOID HEIGHT    -        -24.424 (meters)                     GEOID18
 CW0758  LAPLACE CORR    -         -5.98  (seconds)                    DEFLEC18
 CW0758  HORZ ORDER      -  SECOND
 CW0758  VERT ORDER      -  THIRD ? (See Below)
 CW0758
 CW0758.The horizontal coordinates were established by classical geodetic methods
 CW0758.and adjusted by the National Geodetic Survey in February 1996.
 CW0758
 CW0758.The NAVD 88 height was computed by applying the VERTCON shift value to
 CW0758.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CW0758
 CW0758.Significant digits in the geoid height do not necessarily reflect accuracy.
 CW0758.GEOID18 height accuracy estimate available here.
 CW0758
 CW0758.The vertical order pertains to the NGVD 29 superseded value.
 CW0758
 CW0758.Click photographs - Photos may exist for this station.
 CW0758
 CW0758.The Laplace correction was computed from DEFLEC18 derived deflections.
 CW0758
 CW0758. The following values were computed from the NAD 83(1993) position.
 CW0758
 CW0758;                    North         East     Units Scale Factor Converg.
 CW0758;SPC TX C     - 3,265,756.540   314,777.854   MT  1.00003347   -2 06 00.6
 CW0758;SPC TX C     -10,714,402.91  1,032,733.68   sFT  1.00003347   -2 06 00.6
 CW0758;UTM  13      - 3,540,605.785   555,649.839   MT  0.99963819   +0 18 44.0
 CW0758
 CW0758!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CW0758!SPC TX C     -   0.99982255  x   1.00003347  =   0.99985601
 CW0758!UTM  13      -   0.99982255  x   0.99963819  =   0.99946080
 CW0758
 CW0758_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SER5564940605(NAD 83)
 CW0758
 CW0758                          SUPERSEDED SURVEY CONTROL
 CW0758
 CW0758  NAD 83(1992)-  32 00 00.59986(N)    104 24 39.01655(W) AD(       ) 2
 CW0758  NAD 83(1986)-  32 00 00.60010(N)    104 24 39.01419(W) AD(       ) 2
 CW0758  NAD 27      -  32 00 00.17500(N)    104 24 37.21700(W) AD(       ) 2
 CW0758  NGVD 29            1154.22   (m)         3786.8    (f) LEVELING    3  
 CW0758
 CW0758.Superseded values are not recommended for survey control.
 CW0758
 CW0758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CW0758.See file dsdata.pdf to determine how the superseded data were derived.
 CW0758
 CW0758_MARKER: 71 = BOUNDARY MONUMENT
 CW0758_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CW0758
 CW0758  HISTORY     - Date     Condition        Report By
 CW0758  HISTORY     - 1911     FIRST OBSERVED   IBC
 CW0758
 CW0758                          STATION DESCRIPTION
 CW0758
 CW0758'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CX1564 ***********************************************************************
 CX1564  DESIGNATION -  BOUNDARY MILE COR 194 NM TX
 CX1564  PID         -  CX1564
 CX1564  STATE/COUNTY-  TX/EL PASO
 CX1564  COUNTRY     -  US
 CX1564  USGS QUAD   -  NEWMAN (2017)
 CX1564
 CX1564                         *CURRENT SURVEY CONTROL
 CX1564  ______________________________________________________________________
 CX1564* NAD 83(1993) POSITION- 32 00 05.37213(N) 106 22 11.53617(W)   NO CHECK
 CX1564* NAVD 88 ORTHO HEIGHT -  1237.7   (meters)     4061.    (feet) VERTCON3
 CX1564  ______________________________________________________________________
 CX1564  GEOID HEIGHT    -        -23.928 (meters)                     GEOID18
 CX1564  LAPLACE CORR    -         -0.64  (seconds)                    DEFLEC18
 CX1564  HORZ ORDER      -  SECOND
 CX1564
 CX1564.The horizontal coordinates were established by classical geodetic methods
 CX1564.and adjusted by the National Geodetic Survey in February 1996.
 CX1564
 CX1564.No horizontal observational check was made to the station.
 CX1564
 CX1564.The NAVD 88 height was computed by applying the VERTCON shift value to
 CX1564.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CX1564
 CX1564.Significant digits in the geoid height do not necessarily reflect accuracy.
 CX1564.GEOID18 height accuracy estimate available here.
 CX1564
 CX1564.Click photographs - Photos may exist for this station.
 CX1564
 CX1564.The Laplace correction was computed from DEFLEC18 derived deflections.
 CX1564
 CX1564. The following values were computed from the NAD 83(1993) position.
 CX1564
 CX1564;                    North         East     Units Scale Factor Converg.
 CX1564;SPC TX C     - 3,274,315.913   129,858.404   MT  1.00003388   -3 06 33.0
 CX1564;SPC TX C     -10,742,484.79    426,043.78   sFT  1.00003388   -3 06 33.0
 CX1564;UTM  13      - 3,541,420.928   370,604.998   MT  0.99980648   -0 43 33.8
 CX1564
 CX1564!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CX1564!SPC TX C     -   0.99980945  x   1.00003388  =   0.99984333
 CX1564!UTM  13      -   0.99980945  x   0.99980648  =   0.99961597
 CX1564
 CX1564_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SCR7060441420(NAD 83)
 CX1564
 CX1564                          SUPERSEDED SURVEY CONTROL
 CX1564
 CX1564  NAD 83(1992)-  32 00 05.37313(N)    106 22 11.53655(W) AD(       ) 2
 CX1564  NAD 83(1986)-  32 00 05.37588(N)    106 22 11.53427(W) AD(       ) 2
 CX1564  NAD 27      -  32 00 05.00605(N)    106 22 09.58414(W) AD(       ) 2
 CX1564  NGVD 29 (07/19/86) 1237.1    (m)         4059.     (f) VERT ANG       
 CX1564
 CX1564.Superseded values are not recommended for survey control.
 CX1564
 CX1564.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CX1564.See file dsdata.pdf to determine how the superseded data were derived.
 CX1564
 CX1564_MARKER: DD = SURVEY DISK
 CX1564_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CX1564_STAMPING: 194
 CX1564_MARK LOGO: IBC
 CX1564_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CX1564+STABILITY: SURFACE MOTION
 CX1564
 CX1564  HISTORY     - Date     Condition        Report By
 CX1564  HISTORY     - UNK      MONUMENTED       IBC
 CX1564  HISTORY     - 1981     GOOD             NGS
 CX1564
 CX1564                          STATION DESCRIPTION
 CX1564
 CX1564'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981 (DCF)
 CX1564'THE STATION IS LOCATED ABOUT 16.1 KM (10 MI) NORTHEAST OF
 CX1564'NORTH FRANKLIN MOUNTAIN, 2.4 KM (1-1/2 MI) EAST OF THE POINT
 CX1564'WHERE US HIGHWAY 54 CROSSES THE TEXAS-NEW MEXICO STATE LINE,
 CX1564'AND IS ON THE STATE LINE.
 CX1564'OWNERSHIP--CITY OF EL PASO, ENGINEERING DEPARTMENT, NO. 2
 CX1564'CIVIC CENTER PLAZA, EL PASO, TEXAS 79999, TELEPHONE NUMBER
 CX1564'915-543-4200.
 CX1564'
 CX1564'TO REACH THE STATION FROM THE JUNCTION OF TEXAS FARM ROAD
 CX1564'2529 AND MCCOMBS STREET, GO NORTH ON MCCOMBS STREET FOR
 CX1564'1.6 KM (1.0 MI) TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO
 CX1564'EAST FOR 3.5 KM (2.2 MI) TO THE STATION ON THE RIGHT.
 CX1564'
 CX1564'THE STATION IS A STANDARD US BOUNDARY COMMISSION DISK
 CX1564'STAMPED---194---,
 CX1564'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 CX1564'PROJECTING 20 CM ABOVE THE GROUND.  IT IS LOCATED
 CX1564'13.53 METERS (44.4 FT) NORTH FROM THE FENCE LINE AND
 CX1564'5.0 METERS (16.5 FT) SOUTH FROM THE CENTER OF THE ROAD.
 CX1564'
 CX1564'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.2 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CX1567 ***********************************************************************
 CX1567  DESIGNATION -  BOUNDARY MILE COR 195 NM TX
 CX1567  PID         -  CX1567
 CX1567  STATE/COUNTY-  TX/EL PASO
 CX1567  COUNTRY     -  US
 CX1567  USGS QUAD   -  NEWMAN SW (2017)
 CX1567
 CX1567                         *CURRENT SURVEY CONTROL
 CX1567  ______________________________________________________________________
 CX1567* NAD 83(1993) POSITION- 32 00 05.05547(N) 106 23 12.87275(W)   ADJUSTED
 CX1567* NAVD 88 ORTHO HEIGHT -  1239.2   (meters)     4066.    (feet) VERTCON3
 CX1567  ______________________________________________________________________
 CX1567  GEOID HEIGHT    -        -23.914 (meters)                     GEOID18
 CX1567  LAPLACE CORR    -         -1.03  (seconds)                    DEFLEC18
 CX1567  HORZ ORDER      -  SECOND
 CX1567
 CX1567.The horizontal coordinates were established by classical geodetic methods
 CX1567.and adjusted by the National Geodetic Survey in February 1996.
 CX1567
 CX1567.The NAVD 88 height was computed by applying the VERTCON shift value to
 CX1567.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CX1567
 CX1567.Significant digits in the geoid height do not necessarily reflect accuracy.
 CX1567.GEOID18 height accuracy estimate available here.
 CX1567
 CX1567.Click photographs - Photos may exist for this station.
 CX1567
 CX1567.The Laplace correction was computed from DEFLEC18 derived deflections.
 CX1567
 CX1567. The following values were computed from the NAD 83(1993) position.
 CX1567
 CX1567;                    North         East     Units Scale Factor Converg.
 CX1567;SPC TX C     - 3,274,393.620   128,250.253   MT  1.00003385   -3 07 04.6
 CX1567;SPC TX C     -10,742,739.73    420,767.71   sFT  1.00003385   -3 07 04.6
 CX1567;UTM  13      - 3,541,431.701   368,995.368   MT  0.99981165   -0 44 06.3
 CX1567
 CX1567!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CX1567!SPC TX C     -   0.99980922  x   1.00003385  =   0.99984306
 CX1567!UTM  13      -   0.99980922  x   0.99981165  =   0.99962090
 CX1567
 CX1567:                Primary Azimuth Mark                     Grid Az
 CX1567:SPC TX C     -  REEVES                                   186 35 41.7
 CX1567:UTM  13      -  REEVES                                   184 12 43.4
 CX1567
 CX1567_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SCR6899541431(NAD 83)
 CX1567
 CX1567|---------------------------------------------------------------------|
 CX1567| PID    Reference Object                     Distance      Geod. Az  |
 CX1567|                                                           dddmmss.s |
 CX1567| CE0630 REEVES                              APPROX. 1.1 KM 1832837.1 |
 CX1567|---------------------------------------------------------------------|
 CX1567
 CX1567                          SUPERSEDED SURVEY CONTROL
 CX1567
 CX1567  NAD 83(1992)-  32 00 05.05638(N)    106 23 12.87308(W) AD(       ) 2
 CX1567  NAD 83(1986)-  32 00 05.05929(N)    106 23 12.87090(W) AD(       ) 2
 CX1567  NAD 27      -  32 00 04.69014(N)    106 23 10.91908(W) AD(       ) 2
 CX1567  NGVD 29 (07/19/86) 1238.6    (m)         4064.     (f) VERT ANG       
 CX1567
 CX1567.Superseded values are not recommended for survey control.
 CX1567
 CX1567.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CX1567.See file dsdata.pdf to determine how the superseded data were derived.
 CX1567
 CX1567_MARKER: DD = SURVEY DISK
 CX1567_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CX1567_STAMPING: 195
 CX1567_MARK LOGO: IBWC
 CX1567_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CX1567+STABILITY: SURFACE MOTION
 CX1567
 CX1567  HISTORY     - Date     Condition        Report By
 CX1567  HISTORY     - 1934     MONUMENTED       IBWC
 CX1567  HISTORY     - 1934     GOOD             CGS
 CX1567  HISTORY     - 1981     GOOD             IBC
 CX1567
 CX1567                          STATION DESCRIPTION
 CX1567
 CX1567'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 CX1567'ON THE TEXAS-NEW MEXICO BOUNDARY LINE, ABOUT 4 MILES WEST OF
 CX1567'NEWMAN, 0.5 MILE FROM STATION REEVES, 48 FEET SOUTH OF AN
 CX1567'EAST-WEST FENCE, ON A FLAT MESA USED AS PASTURE LAND.  THE
 CX1567'STATION IS MARKED WITH AN IRON PIPE WITH A BRONZE TABLET
 CX1567'CEMENTED IN THE TOP.
 CX1567
 CX1567                          STATION RECOVERY (1981)
 CX1567
 CX1567'RECOVERY NOTE BY INTERNATIONAL BOUNDARY COMMISSION 1981 (DCF)
 CX1567'THE STATION WAS RECOVERED BUT NOT AS DESCRIBED, A NEW
 CX1567'AND COMPLETE DESCRIPTION FOLLOWS.
 CX1567'THE STATION IS LOCATED ABOUT 21.7 KM (13-1/2 MI) NORTH OF
 CX1567'THE INTERNATIONAL AIRPORT, 6.4 KM (4 MI) WEST OF THE POINT
 CX1567'WHERE U.S. HIGHWAY 54 CROSSES THE TEXAS-NEW MEXICO STATE LINE
 CX1567'AND THE STATION IS LOCATED ON THE STATE LINE.
 CX1567'OWNERSHIP--CITY OF EL PASO, ENGINEERING DEPARTMENT, NO. 2
 CX1567'CIVIC CENTER PLAZA, EL PASO, TX 79999, TELEPHONE NUMBER
 CX1567'915-543-4200.
 CX1567'
 CX1567'TO REACH THE STATION FROM THE JUNCTION OF TEXAS FARM ROAD
 CX1567'2529 AND MCCOMBS STREET, ON THE NORTH SIDE OF EL PASO, GO
 CX1567'NORTH ON MCCOMBS STREET FOR 1.6 KM (1.0 MI) TO A SIDE
 CX1567'ROAD RIGHT.  TURN RIGHT AND GO EAST ON A DIRT ROAD FOR 1.9 KM
 CX1567'(1.2 MI) TO THE STATION ON THE RIGHT.
 CX1567'
 CX1567'THE STATION IS A STANDARD U.S. BOUNDARY COMMISSION DISK
 CX1567'STAMPED---195---,
 CX1567'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER
 CX1567'FLUSH WITH GROUND.  IT IS LOCATED
 CX1567'7.3 METERS (24.0 FT) SOUTH FROM THE CENTER OF ROAD,
 CX1567'0.6 METER (2.0 FT) WEST FROM THE METAL WITNESS POST, AND
 CX1567'0.3 METER (1.0 FT) NORTH FROM A FENCE LINE.
 CX1567'
 CX1567'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.4 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0834 ***********************************************************************
 CC0834  DESIGNATION -  BOUNDARY MILE COR 53 ECC NM TX
 CC0834  PID         -  CC0834
 CC0834  STATE/COUNTY-  TX/LOVING
 CC0834  COUNTRY     -  US
 CC0834  USGS QUAD   -  RED BLUFF (2019)
 CC0834
 CC0834                         *CURRENT SURVEY CONTROL
 CC0834  ______________________________________________________________________
 CC0834* NAD 83(1993) POSITION- 31 59 46.48937(N) 103 58 11.77822(W)   ADJUSTED
 CC0834* NAVD 88 ORTHO HEIGHT -   897.01  (+/-2cm)     2942.9   (feet) VERTCON3
 CC0834  ______________________________________________________________________
 CC0834  GEOID HEIGHT    -        -25.676 (meters)                     GEOID18
 CC0834  LAPLACE CORR    -         -1.34  (seconds)                    DEFLEC18
 CC0834  HORZ ORDER      -  FIRST
 CC0834  VERT ORDER      -  THIRD ? (See Below)
 CC0834
 CC0834.The horizontal coordinates were established by classical geodetic methods
 CC0834.and adjusted by the National Geodetic Survey in February 1996.
 CC0834
 CC0834.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0834.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0834
 CC0834.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0834.GEOID18 height accuracy estimate available here.
 CC0834
 CC0834.The vertical order pertains to the NGVD 29 superseded value.
 CC0834
 CC0834.Click photographs - Photos may exist for this station.
 CC0834
 CC0834.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0834
 CC0834. The following values were computed from the NAD 83(1993) position.
 CC0834
 CC0834;                    North         East     Units Scale Factor Converg.
 CC0834;SPC TX C     - 3,263,877.832   356,401.880   MT  1.00003228   -1 52 23.0
 CC0834;SPC TX C     -10,708,239.19  1,169,295.17   sFT  1.00003228   -1 52 23.0
 CC0834;UTM  13      - 3,540,483.177   597,301.103   MT  0.99971676   +0 32 45.0
 CC0834
 CC0834!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0834!SPC TX C     -   0.99986320  x   1.00003228  =   0.99989548
 CC0834!UTM  13      -   0.99986320  x   0.99971676  =   0.99958000
 CC0834
 CC0834:                Primary Azimuth Mark                     Grid Az
 CC0834:SPC TX C     -  NEW MEX TEX BDRY MI COR 53               026 38 14.2
 CC0834:UTM  13      -  NEW MEX TEX BDRY MI COR 53               024 13 06.2
 CC0834
 CC0834_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER9730140483(NAD 83)
 CC0834
 CC0834|---------------------------------------------------------------------|
 CC0834| PID    Reference Object                     Distance      Geod. Az  |
 CC0834|                                                           dddmmss.s |
 CC0834| CV0765 NEW MEX TEX BDRY MI COR 53          471.174 METERS 0244551.2 |
 CC0834| CH9166 BOUNDARY MILE COR 53 ECC RM          26.360 METERS 12046     |
 CC0834|---------------------------------------------------------------------|
 CC0834
 CC0834                          SUPERSEDED SURVEY CONTROL
 CC0834
 CC0834  NAD 83(1992)-  31 59 46.48956(N)    103 58 11.77750(W) AD(       ) 1
 CC0834  NAD 83(1986)-  31 59 46.48915(N)    103 58 11.77698(W) AD(       ) 1
 CC0834  NAD 27      -  31 59 46.03600(N)    103 58 10.04800(W) AD(       ) 1
 CC0834  USSD        -  31 59 46.37000(N)    103 58 10.98000(W) AD(       ) 3
 CC0834  NGVD 29             896.55   (m)         2941.4    (f) LEVELING    3  
 CC0834
 CC0834.Superseded values are not recommended for survey control.
 CC0834
 CC0834.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0834.See file dsdata.pdf to determine how the superseded data were derived.
 CC0834
 CC0834_MARKER: DS = TRIANGULATION STATION DISK
 CC0834_SETTING: 66 = SET IN ROCK OUTCROP
 CC0834_MARK LOGO: CGS
 CC0834_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CC0834+STABILITY: POSITION/ELEVATION WELL
 CC0834
 CC0834  HISTORY     - Date     Condition        Report By
 CC0834  HISTORY     - 1922     MONUMENTED       CGS
 CC0834  HISTORY     - 1931     GOOD             CGS
 CC0834
 CC0834                          STATION DESCRIPTION
 CC0834
 CC0834'DESCRIBED BY COAST AND GEODETIC SURVEY 1931
 CC0834'ABOUT 7 MILES NORTHEAST OF ANGELES, TEX., 1 MILE EAST OF THE PECOS
 CC0834'RIVER, 1-1/2 MILES NORTHWEST FROM THE CASCADE RANCH HOUSE
 CC0834'OWNED BY THE CROWDER BROTHERS, ON THE HIGHEST POINT OF THE
 CC0834'PROMINENT HILL ON THE SOUTH SIDE OF THE SADDLE IN WHICH NEW
 CC0834'MEXICO-TEXAS BOUNDARY MILE CORNER 53 IS LOCATED.  STATION
 CC0834'AND REFERENCE MARKS ARE STANDARD DISKS SET IN ROCK.
 CC0834'THE REFERENCE MARK IS 25.36 METERS (83.2)
 CC0834'FEET FROM STATION S 59 DEG 14 MIN E.  NEW MEXICO-TEXAS
 CC0834'BOUNDARY MILE CORNER 53 IS 471.174 METERS (1,545.84 FEET)
 CC0834'FROM THE STATION N 24 DEG 46 MIN E.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1223 ***********************************************************************
 DM1223  DESIGNATION -  BOUNDARY MON AR LA TX ECC
 DM1223  PID         -  DM1223
 DM1223  STATE/COUNTY-  TX/CASS
 DM1223  COUNTRY     -  US
 DM1223  USGS QUAD   -  RAVANNA (2017)
 DM1223
 DM1223                         *CURRENT SURVEY CONTROL
 DM1223  ______________________________________________________________________
 DM1223* NAD 83(1997) POSITION- 33 01 09.19955(N) 094 02 35.21446(W)   ADJUSTED
 DM1223* NAVD 88 ORTHO HEIGHT -    69.    (meters)      226.    (feet) SCALED
 DM1223  ______________________________________________________________________
 DM1223  GEOID HEIGHT    -        -26.560 (meters)                     GEOID18
 DM1223  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 DM1223  HORZ ORDER      -  SECOND
 DM1223
 DM1223.The horizontal coordinates were established by classical geodetic methods
 DM1223.and adjusted by the National Geodetic Survey in September 1999.
 DM1223
 DM1223.The orthometric height was scaled from a topographic map.
 DM1223
 DM1223.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1223.GEOID18 height accuracy estimate available here.
 DM1223
 DM1223.Click photographs - Photos may exist for this station.
 DM1223
 DM1223.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1223
 DM1223. The following values were computed from the NAD 83(1997) position.
 DM1223
 DM1223;                    North         East     Units Scale Factor Converg.
 DM1223;SPC TXNC     - 2,158,815.258 1,016,242.014   MT  0.99987278   +2 25 50.7
 DM1223;SPC TXNC     - 7,082,713.06  3,334,120.67   sFT  0.99987278   +2 25 50.7
 DM1223;SPC TXNC     - 7,082,713.06  3,334,120.67   sFT  0.99987278   +2 25 50.7
 DM1223;SPC LA N     -   280,364.298   855,812.748   MT  1.00009942   -0 48 57.0
 DM1223;SPC LA N     -   919,828.53  2,807,778.99   sFT  1.00009942   -0 48 57.0
 DM1223;SPC TXNC     - 2,158,815.258 1,016,242.014   MT  0.99987278   +2 25 50.7
 DM1223;UTM  15      - 3,653,901.203   402,575.463   MT  0.99971703   -0 34 06.5
 DM1223
 DM1223!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1223!SPC TXNC     -   0.99999334  x   0.99987278  =   0.99986612
 DM1223!SPC LA N     -   0.99999334  x   1.00009942  =   1.00009276
 DM1223!SPC TXNC     -   0.99999334  x   0.99987278  =   0.99986612
 DM1223!UTM  15      -   0.99999334  x   0.99971703  =   0.99971037
 DM1223
 DM1223:                Primary Azimuth Mark                     Grid Az
 DM1223:SPC TXNC     -  RAVANA                                   008 04 02.9
 DM1223:SPC LA N     -  RAVANA                                   011 18 50.6
 DM1223:SPC TXNC     -  RAVANA                                   008 04 02.9
 DM1223:UTM  15      -  RAVANA                                   011 04 00.1
 DM1223
 DM1223_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVS0257553901(NAD 83)
 DM1223
 DM1223|---------------------------------------------------------------------|
 DM1223| PID    Reference Object                     Distance      Geod. Az  |
 DM1223|                                                           dddmmss.s |
 DM1223| DM1221 RAVANA                              APPROX. 5.5 KM 0102953.6 |
 DM1223| DM1224 BOUNDARY MON AR LA TX                 6.880 METERS 07040     |
 DM1223|---------------------------------------------------------------------|
 DM1223
 DM1223                          SUPERSEDED SURVEY CONTROL
 DM1223
 DM1223  NAD 83(1993)-  33 01 09.20316(N)    094 02 35.21232(W) AD(       ) 2
 DM1223  NAD 83(1993)-  33 01 09.20728(N)    094 02 35.20540(W) AD(       ) 2
 DM1223  NAD 83(1986)-  33 01 09.20731(N)    094 02 35.20396(W) AD(       ) 2
 DM1223  NAD 27      -  33 01 08.72600(N)    094 02 34.54600(W) AD(       ) 2
 DM1223
 DM1223.Superseded values are not recommended for survey control.
 DM1223
 DM1223.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1223.See file dsdata.pdf to determine how the superseded data were derived.
 DM1223
 DM1223_MARKER: DS = TRIANGULATION STATION DISK
 DM1223_SETTING: 0 = UNSPECIFIED SETTING
 DM1223_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DM1223_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DM1223+SATELLITE: SATELLITE OBSERVATIONS - September 05, 2010
 DM1223
 DM1223  HISTORY     - Date     Condition        Report By
 DM1223  HISTORY     - 1930     MONUMENTED       CGS
 DM1223  HISTORY     - 20100905 GOOD             GEOCAC
 DM1223
 DM1223                          STATION DESCRIPTION
 DM1223
 DM1223'DESCRIBED BY COAST AND GEODETIC SURVEY 1930 (PAS)
 DM1223'AN UNMARKED STATION 6.88 METERS (22.6 FEET) IN BEARING S 70 DEG
 DM1223'40 MIN W FROM STATION LOUTEXARK BOUNDARY MONUMENT.  A STANDARD
 DM1223'DISK WAS SET IN A STONE BOUNDARY POST ON LINE TO STATION RAVANA
 DM1223'(BEARING N 10 DEG 29 MIN 55 SEC E).
 DM1223
 DM1223                          STATION RECOVERY (2010)
 DM1223
 DM1223'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 DM1223'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1224 ***********************************************************************
 DM1224  DESIGNATION -  BOUNDARY MON AR LA TX
 DM1224  PID         -  DM1224
 DM1224  STATE/COUNTY-  TX/CASS
 DM1224  COUNTRY     -  US
 DM1224  USGS QUAD   -  RAVANNA (2017)
 DM1224
 DM1224                         *CURRENT SURVEY CONTROL
 DM1224  ______________________________________________________________________
 DM1224* NAD 83(1997) POSITION- 33 01 09.27350(N) 094 02 34.96433(W)   ADJUSTED
 DM1224* NAVD 88 ORTHO HEIGHT -    69.    (meters)      226.    (feet) SCALED
 DM1224  ______________________________________________________________________
 DM1224  GEOID HEIGHT    -        -26.560 (meters)                     GEOID18
 DM1224  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 DM1224  HORZ ORDER      -  SECOND
 DM1224
 DM1224.The horizontal coordinates were established by classical geodetic methods
 DM1224.and adjusted by the National Geodetic Survey in September 1999.
 DM1224
 DM1224.The orthometric height was scaled from a topographic map.
 DM1224
 DM1224.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1224.GEOID18 height accuracy estimate available here.
 DM1224
 DM1224.Click photographs - Photos may exist for this station.
 DM1224
 DM1224.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1224
 DM1224. The following values were computed from the NAD 83(1997) position.
 DM1224
 DM1224;                    North         East     Units Scale Factor Converg.
 DM1224;SPC TXNC     - 2,158,817.809 1,016,248.402   MT  0.99987278   +2 25 50.9
 DM1224;SPC TXNC     - 7,082,721.43  3,334,141.63   sFT  0.99987278   +2 25 50.9
 DM1224;SPC TXNC     - 7,082,721.43  3,334,141.63   sFT  0.99987278   +2 25 50.9
 DM1224;SPC LA N     -   280,366.484   855,819.272   MT  1.00009942   -0 48 56.9
 DM1224;SPC LA N     -   919,835.71  2,807,800.39   sFT  1.00009942   -0 48 56.9
 DM1224;SPC TXNC     - 2,158,817.809 1,016,248.402   MT  0.99987278   +2 25 50.9
 DM1224;UTM  15      - 3,653,903.416   402,581.975   MT  0.99971701   -0 34 06.3
 DM1224
 DM1224!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1224!SPC TXNC     -   0.99999334  x   0.99987278  =   0.99986612
 DM1224!SPC LA N     -   0.99999334  x   1.00009942  =   1.00009276
 DM1224!SPC TXNC     -   0.99999334  x   0.99987278  =   0.99986612
 DM1224!UTM  15      -   0.99999334  x   0.99971701  =   0.99971035
 DM1224
 DM1224_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SVS0258153903(NAD 83)
 DM1224
 DM1224                          SUPERSEDED SURVEY CONTROL
 DM1224
 DM1224  NAD 83(1993)-  33 01 09.27711(N)    094 02 34.96218(W) AD(       ) 2
 DM1224  NAD 83(1993)-  33 01 09.28123(N)    094 02 34.95526(W) AD(       ) 2
 DM1224  NAD 83(1986)-  33 01 09.28126(N)    094 02 34.95382(W) AD(       ) 2
 DM1224  NAD 27      -  33 01 08.80000(N)    094 02 34.30000(W) AD(       ) 2
 DM1224
 DM1224.Superseded values are not recommended for survey control.
 DM1224
 DM1224.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1224.See file dsdata.pdf to determine how the superseded data were derived.
 DM1224
 DM1224_MARKER: DS = TRIANGULATION STATION DISK
 DM1224_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1224_STAMPING: LOUTEXARK. 1930
 DM1224_MARK LOGO: CGS
 DM1224_MAGNETIC: N = NO MAGNETIC MATERIAL
 DM1224_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1224+STABILITY: SURFACE MOTION
 DM1224_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DM1224+SATELLITE: SATELLITE OBSERVATIONS - January 04, 2025
 DM1224
 DM1224  HISTORY     - Date     Condition        Report By
 DM1224  HISTORY     - 1930     MONUMENTED       CGS
 DM1224  HISTORY     - 1937     GOOD             TXHD
 DM1224  HISTORY     - 1956     GOOD             CGS
 DM1224  HISTORY     - 1961     GOOD             CGS
 DM1224  HISTORY     - 20080318 GOOD             INDIV
 DM1224  HISTORY     - 20100905 GOOD             GEOCAC
 DM1224  HISTORY     - 20140312 GOOD             GEOCAC
 DM1224  HISTORY     - 20250104 GOOD             INDIV
 DM1224
 DM1224                          STATION DESCRIPTION
 DM1224
 DM1224'DESCRIBED BY COAST AND GEODETIC SURVEY 1930 (PAS)
 DM1224'ABOUT 9 MILES SE OF ATLANTA, 11 MILES N OF VIVIAN, AND 50
 DM1224'FEET N OF HIGHWAY 47, AT A SMALL SETTLEMENT KNOWN LOCALLY AS
 DM1224'THREE STATES.  MARKED BY STANDARD BRONZE DISK IN TOP OF
 DM1224'BOUNDARY POST OF STONE, ABOUT 10 INCHES SQUARE, AND PROJECTING
 DM1224'18 INCHES ABOVE GROUND.  A STANDARD BRONZE DISK WAS SET IN A
 DM1224'STONE BOUNDARY POST ON LINE TO STATION RAVANA (BEARING N 10 DEG
 DM1224'29 MIN 55 SEC E) FROM LOUTEXARK ECCENTRIC, AN UNMARKED STATION
 DM1224'6.88 METERS (22.6 FEET) FROM STATION S 70 DEG 40 MIN W.
 DM1224
 DM1224                          STATION RECOVERY (1937)
 DM1224
 DM1224'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 DM1224'STATION RECOVERED AND FOUND IN GOOD CONDITION.  ORIGINAL
 DM1224'DESCRIPTION SATISFACTORY.
 DM1224
 DM1224                          STATION RECOVERY (1956)
 DM1224
 DM1224'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1224'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DM1224'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DM1224
 DM1224                          STATION RECOVERY (1961)
 DM1224
 DM1224'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JRN)
 DM1224'STATION WAS RECOVERED.  DESCRIPTION IS CORRECT.  THE HIGHWAY
 DM1224'IS S.H. 77, NOT ROUTE 47.
 DM1224
 DM1224                          STATION RECOVERY (2008)
 DM1224
 DM1224'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (GF)
 DM1224'IN ADDITION TO THE PUBLISHED DESCRIPTION ADD, AT THE LINE BETWEEN
 DM1224'LOUISIANA AND TEXAS, 50 FEET NORTH OF LOUISIANA HWY. 1 AND TEXAS HWY
 DM1224'77, 2 FEET SOUTH OF A 4 FOOT DIAMETER SWEET GUM TREE, 14.5 NORTH OF A
 DM1224'POWER SERVICE POLE, ABOUT 70 FEET NORTH NORTHWEST OF THE SW BASE OF
 DM1224'THE TEXAS STATE CONCRETE MARKER. MONUMNET IS LEANING SLIGHTLY DUE TO
 DM1224'ROOTS OF THE SWEET GUM TREE. NOT SUITABLE FOR GPS
 DM1224
 DM1224                          STATION RECOVERY (2010)
 DM1224
 DM1224'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 DM1224'RECOVERED IN GOOD CONDITION.
 DM1224
 DM1224                          STATION RECOVERY (2014)
 DM1224
 DM1224'RECOVERY NOTE BY GEOCACHING 2014 (GH)
 DM1224'RECOVERED AS DESCRIBED IN 2008.
 DM1224
 DM1224                          STATION RECOVERY (2025)
 DM1224
 DM1224'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2025 (RH)
 DM1224'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD1078 ***********************************************************************
 CD1078  DESIGNATION -  BOUNDARY T P 21 MX US
 CD1078  PID         -  CD1078
 CD1078  STATE/COUNTY-  TX/EL PASO
 CD1078  COUNTRY     -  US
 CD1078  USGS QUAD   -  FORT HANCOCK NW (2019)
 CD1078
 CD1078                         *CURRENT SURVEY CONTROL
 CD1078  ______________________________________________________________________
 CD1078* NAD 83(1993) POSITION- 31 23 52.04559(N) 105 59 34.81483(W)   ADJUSTED
 CD1078* NAVD 88 ORTHO HEIGHT -  1083.86  (+/-2cm)     3556.0   (feet) VERTCON3
 CD1078  ______________________________________________________________________
 CD1078  GEOID HEIGHT    -        -24.315 (meters)                     GEOID18
 CD1078  LAPLACE CORR    -          1.48  (seconds)                    DEFLEC18
 CD1078  HORZ ORDER      -  SECOND
 CD1078  VERT ORDER      -  THIRD ? (See Below)
 CD1078
 CD1078.The horizontal coordinates were established by classical geodetic methods
 CD1078.and adjusted by the National Geodetic Survey in February 1996.
 CD1078
 CD1078.The NAVD 88 height was computed by applying the VERTCON shift value to
 CD1078.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CD1078
 CD1078.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD1078.GEOID18 height accuracy estimate available here.
 CD1078
 CD1078.The vertical order pertains to the NGVD 29 superseded value.
 CD1078
 CD1078.Click photographs - Photos may exist for this station.
 CD1078
 CD1078.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD1078
 CD1078. The following values were computed from the NAD 83(1993) position.
 CD1078
 CD1078;                    North         East     Units Scale Factor Converg.
 CD1078;SPC TX C     - 3,205,594.461   162,017.064   MT  0.99990559   -2 54 54.2
 CD1078;SPC TX C     -10,517,021.16    531,550.98   sFT  0.99990559   -2 54 54.2
 CD1078;UTM  13      - 3,474,114.691   405,595.428   MT  0.99970992   -0 31 02.5
 CD1078
 CD1078!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD1078!SPC TX C     -   0.99983365  x   0.99990559  =   0.99973926
 CD1078!UTM  13      -   0.99983365  x   0.99970992  =   0.99954362
 CD1078
 CD1078:                Primary Azimuth Mark                     Grid Az
 CD1078:SPC TX C     -  BOUNDARY T P 21 AZ MK                    197 48 59.8
 CD1078:UTM  13      -  BOUNDARY T P 21 AZ MK                    195 25 08.1
 CD1078
 CD1078_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ0559574114(NAD 83)
 CD1078
 CD1078|---------------------------------------------------------------------|
 CD1078| PID    Reference Object                     Distance      Geod. Az  |
 CD1078|                                                           dddmmss.s |
 CD1078| CH9635 BOUNDARY T P 21 RM 1                 20.330 METERS 05602     |
 CD1078| CH9634 BOUNDARY T P 21 AZ MK                              1945405.6 |
 CD1078| CH9636 BOUNDARY T P 21 RM 2                 20.810 METERS 31751     |
 CD1078|---------------------------------------------------------------------|
 CD1078
 CD1078                          SUPERSEDED SURVEY CONTROL
 CD1078
 CD1078  NAD 83(1986)-  31 23 52.05757(N)    105 59 34.80522(W) AD(       ) 2
 CD1078  NAD 27      -  31 23 51.61700(N)    105 59 32.90700(W) AD(       ) 2
 CD1078  NGVD 29            1083.27   (m)         3554.0    (f) LEVELING    3  
 CD1078
 CD1078.Superseded values are not recommended for survey control.
 CD1078
 CD1078.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD1078.See file dsdata.pdf to determine how the superseded data were derived.
 CD1078
 CD1078_MARKER: DD = SURVEY DISK
 CD1078_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD1078_MARK LOGO: IBC
 CD1078_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD1078+STABILITY: SURFACE MOTION
 CD1078
 CD1078  HISTORY     - Date     Condition        Report By
 CD1078  HISTORY     - UNK      MONUMENTED       IBC
 CD1078  HISTORY     - 1934     GOOD             CGS
 CD1078  HISTORY     - 1944     MARK NOT FOUND   CGS
 CD1078  HISTORY     - 1955     GOOD             AMS
 CD1078  HISTORY     - 1972     MARK NOT FOUND   USGS
 CD1078
 CD1078                          STATION DESCRIPTION
 CD1078
 CD1078'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 CD1078'THE STATION IS AN INTERNATIONAL BOUNDARY COMMISSION MONUMENT.
 CD1078'IT IS ABOUT 11 MILES NW FROM FORT HANCOCK.  6-1/2 MILES
 CD1078'SE FROM TORNILLO.  AND 2-1/2 MILES SE FROM THE RIO GRANDE
 CD1078'RAILROAD SIDING.  IT IS ON THE TOP OF A GRAVEL KNOLL ABOUT
 CD1078'1/2 MILE NE OF U.S. HIGHWAY 80.
 CD1078'
 CD1078'THE MARK CONSISTS OF A 4-INCH SQUARE IRON-PLATE WITH A CROSS
 CD1078'IN ITS CENTER AND THE LETTERS I.B.C. AND C DE L PRINTED ON
 CD1078'IT, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE POST WHICH
 CD1078'PROJECTS ABOUT 4 FEET ABOVE THE SURFACE OF THE SURROUNDING
 CD1078'GROUND.  THE POST IS MARKED T.P. 21.
 CD1078'
 CD1078'REFERENCE MARKS ARE STANDARD DISKS SET IN CONCRETE IN THE
 CD1078'TOPS OF IRON PIPES.
 CD1078'
 CD1078'REFERENCE MARK NO. 1 PROJECTS ABOUT 10 INCHES ABOVE THE
 CD1078'GROUND.
 CD1078'
 CD1078'REFERENCE MARK NO. 2 PROJECTS ABOUT 8 INCHES ABOVE THE GROUND.
 CD1078'
 CD1078'THE AZIMUTH MARK IS A STANDARD DISK SET IN A CONCRETE MONUMENT.
 CD1078'IT IS 29.55 FEET N OF THE CENTER LINE OF U.S. HIGHWAY 80.
 CD1078'79.0 FEET N OF N BANK OF CANAL.  189.35 FEET SE OF SE CORNER
 CD1078'OF CEMENT CULVERT.  AND 4.2 FEET S OF FENCE LINE.  THE MARK
 CD1078'PROJECTS ABOUT 6 INCHES ABOVE THE GROUND.
 CD1078'
 CD1078'THE STATION IS REACHED FROM FORT HANCOCK BY GOING NW ON U.S.
 CD1078'HIGHWAY 80, 7.6 MILES TO THE RIVERSIDE CAFE AND SERVICE
 CD1078'STATION.  CONTINUE ON U.S. HIGHWAY 80, 3.6 MILES TO WHERE A
 CD1078'ROAD GOES RIGHT UP A HILL.  LEAVE U.S. HIGHWAY 80 HERE AND
 CD1078'FOLLOW ROAD UP HILL 0.15 MILE TO FORKS.  TAKE THE RIGHT FORK AND
 CD1078'GO ABOUT 0.1 MILE TO END OF TRUCK TRAVEL.  FROM HERE THE
 CD1078'STATION IS ABOUT 300 YARDS TO THE E.  GO THROUGH THE FENCE,
 CD1078'CROSS WASH, AND CLIMB THE GRAVEL KNOLLS TO THE TOP AND
 CD1078'STATION.  ABOUT A 5-MINUTE WALK.
 CD1078'
 CD1078'DIRT AND GRAVEL HAVE BEEN PILED UP AROUND THE MARK, SO A
 CD1078'FOUR-FOOT STAND WILL CLEAR ALL LINES.
 CD1078'
 CD1078'WATER AND SUPPLIES AT FABENS.
 CD1078'
 CD1078'ADOPTED NAME IS--UNITED STATES AND MEXICO BOUNDARY MONUMENT
 CD1078'T.P. NO. 21.
 CD1078
 CD1078                          STATION RECOVERY (1944)
 CD1078
 CD1078'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (VSM)
 CD1078'THE AZIMUTH MARK, STAMPED AZ MARKER I.B.C. T.P. 21 1934, HAS
 CD1078'BEEN TORN OUT BY HIGHWAY MAINTENANCE.
 CD1078
 CD1078                          STATION RECOVERY (1955)
 CD1078
 CD1078'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1955
 CD1078'STATION (AN IRON PLATE WITH TP 21 CAST IN THE TOP AND SET IN
 CD1078'A CONCRETE POST) WAS RECOVERED AS DESCRIBED IN GOOD CONDITION
 CD1078'WITH THE FOLLOWING ADDITIONS--
 CD1078'
 CD1078'STATION MARK IS 146 FT. S-SE OF A LARGE DARK BUSH, 87 FT
 CD1078'SW OF THE CENTER OF TWIN BUSHES, AND 72 FT. NE OF THE CENTER OF
 CD1078'A BUSH AT THE EDGE OF A BLUFF.
 CD1078'
 CD1078'REFERENCE MARKS 1 AND 2 RECOVERED.  AZIMUTH MARK PROBABLY
 CD1078'DESTROYED BY HIGHWAY CONSTRUCTION.
 CD1078
 CD1078                          STATION RECOVERY (1972)
 CD1078
 CD1078'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 (LSP)
 CD1078'STATION IS DESTROYED.  THE REFERENCE MARKS ARE IN GOOD
 CD1078'CONDITION, BUT THE STATION MARK ITSELF IS LAYING ON ITS SIDE
 CD1078'SEVERAL YARDS FROM ITS ORIGINAL POSITION.  WIND EROSION WAS
 CD1078'RESPONSIBLE FOR THE DESTRUCTION OF THIS POINT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0723 ***********************************************************************
 AO0723  DESIGNATION -  BOW
 AO0723  PID         -  AO0723
 AO0723  STATE/COUNTY-  TX/DIMMIT
 AO0723  COUNTRY     -  US
 AO0723  USGS QUAD   -  MACDONALD LAKE (2019)
 AO0723
 AO0723                         *CURRENT SURVEY CONTROL
 AO0723  ______________________________________________________________________
 AO0723* NAD 83(1993) POSITION- 28 27 18.10967(N) 099 41 26.44297(W)   ADJUSTED
 AO0723* NAVD 88 ORTHO HEIGHT -   182.4   (meters)      598.    (feet) VERTCON3
 AO0723  ______________________________________________________________________
 AO0723  GEOID HEIGHT    -        -24.026 (meters)                     GEOID18
 AO0723  LAPLACE CORR    -         -2.37  (seconds)                    DEFLEC18
 AO0723  HORZ ORDER      -  FIRST
 AO0723
 AO0723.The horizontal coordinates were established by classical geodetic methods
 AO0723.and adjusted by the National Geodetic Survey in February 1996.
 AO0723
 AO0723.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0723.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0723
 AO0723.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0723.GEOID18 height accuracy estimate available here.
 AO0723
 AO0723.Click photographs - Photos may exist for this station.
 AO0723
 AO0723.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0723
 AO0723. The following values were computed from the NAD 83(1993) position.
 AO0723
 AO0723;                    North         East     Units Scale Factor Converg.
 AO0723;SPC TXSC     - 4,069,102.993   532,352.811   MT  0.99998019   -0 20 18.1
 AO0723;SPC TXSC     -13,350,048.74  1,746,560.85   sFT  0.99998019   -0 20 18.1
 AO0723;UTM  14      - 3,147,804.308   432,377.236   MT  0.99965643   -0 19 44.8
 AO0723
 AO0723!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0723!SPC TXSC     -   0.99997513  x   0.99998019  =   0.99995532
 AO0723!UTM  14      -   0.99997513  x   0.99965643  =   0.99963157
 AO0723
 AO0723:                Primary Azimuth Mark                     Grid Az
 AO0723:SPC TXSC     -  BOW AZ MK                                327 57 55.6
 AO0723:UTM  14      -  BOW AZ MK                                327 57 22.3
 AO0723
 AO0723_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS3237747804(NAD 83)
 AO0723
 AO0723|---------------------------------------------------------------------|
 AO0723| PID    Reference Object                     Distance      Geod. Az  |
 AO0723|                                                           dddmmss.s |
 AO0723| CV4326 BOW RM 1                             22.198 METERS 05748     |
 AO0723| AO0719 CATARINA STANDPIPE                  APPROX.14.4 KM 1494254.1 |
 AO0723| CV4327 BOW RM 2                             15.976 METERS 32101     |
 AO0723| CV4325 BOW AZ MK                                          3273737.5 |
 AO0723|---------------------------------------------------------------------|
 AO0723
 AO0723                          SUPERSEDED SURVEY CONTROL
 AO0723
 AO0723  NAD 83(1986)-  28 27 18.10679(N)    099 41 26.42006(W) AD(       ) 1
 AO0723  NAD 27      -  28 27 17.15503(N)    099 41 25.24553(W) AD(       ) 1
 AO0723  NGVD 29 (07/19/86)  182.3    (m)          598.     (f) VERT ANG       
 AO0723
 AO0723.Superseded values are not recommended for survey control.
 AO0723
 AO0723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0723.See file dsdata.pdf to determine how the superseded data were derived.
 AO0723
 AO0723_MARKER: DS = TRIANGULATION STATION DISK
 AO0723_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0723_STAMPING: BOW 1972
 AO0723_MARK LOGO: CGS
 AO0723_PROJECTION: RECESSED 15 CENTIMETERS
 AO0723_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0723+STABILITY: SURFACE MOTION
 AO0723_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AO0723+SATELLITE: SATELLITE OBSERVATIONS - January 19, 2004
 AO0723
 AO0723  HISTORY     - Date     Condition        Report By
 AO0723  HISTORY     - 1972     MONUMENTED       NGS
 AO0723  HISTORY     - 1981     GOOD             LOCSUR
 AO0723  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 AO0723  HISTORY     - 20040119 GOOD             INDIV
 AO0723
 AO0723                          STATION DESCRIPTION
 AO0723
 AO0723'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AO0723'STATION IS ABOUT 10 MILES EAST AND 5 MILES SOUTH OF CARRIZO SPRINGS,
 AO0723'8 MILES NORTH AND 5-1/2 MILES WEST OF CATARINA, 8-1/2 MILES SOUTH
 AO0723'AND 8 MILES WEST OF BIG WELLS, 3-1/2 MILES SOUTH OF WHERE FARM ROAD
 AO0723'190 CROSSES THE NUECES RIVER AND ON THE WEST RIGHT-OF-WAY OF FARM
 AO0723'ROAD 2522.
 AO0723'
 AO0723'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 85 AND FARM
 AO0723'ROAD 190, ABOUT 7 MILES WEST OF BIG WELLS, GO SOUTH ON FARM ROAD 190
 AO0723'FOR 7.3 MILES TO A SIDE ROAD ON THE LEFT, TURN LEFT AND GO
 AO0723'SOUTHEAST ON FARM ROAD 2522 FOR 0.8 MILE TO THE AZIMUTH MARK ON THE
 AO0723'LEFT, CONTINUE SOUTHEAST ON FARM ROAD 2522 FOR 0.7 MILE TO THE
 AO0723'STATION ON THE RIGHT.
 AO0723'
 AO0723'STATION MARKS ARE STANDARD DISKS, STAMPED BOW 1972.  THE SURFACE DISK
 AO0723'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT
 AO0723'IS 6 INCHES UNDERGROUND.  IT IS 34.0 FEET SOUTHWEST OF THE CENTER OF
 AO0723'THE ROAD, 6.5 FEET NORTHEAST OF A FENCE AND 6.1 FEET NORTHEAST OF A
 AO0723'WITNESS POST.  THE UNDERGROUND MARK IS SET IN AN IRREGULAR MASS
 AO0723'OF CONCRETE 42 INCHES BELOW THE GROUND SURFACE.
 AO0723'
 AO0723'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BOW NO 1 1972, SET IN
 AO0723'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 2
 AO0723'INCHES.  IT IS 80.0 FEET NORTHEAST OF THE WITNESS POST, 39.0 FEET
 AO0723'NORTHEAST OF THE CENTER OF THE ROAD, 1.0 FOOT SOUTHWEST OF A FENCE
 AO0723'AND ABOUT THE SAME ELEVATION AS THE STATION.
 AO0723'
 AO0723'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BOW NO 2 1972, SET IN
 AO0723'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT IS FLUSH
 AO0723'WITH THE GROUND.  IT IS 52.4 FEET NORTH-NORTHEAST OF THE WITNESS
 AO0723'POST, 39.0 FEET SOUTHWEST OF THE CENTER OF THE ROAD, 1.0 FOOT
 AO0723'NORTHEAST OF THE FENCE AND ABOUT THE SAME ELEVATION AS THE
 AO0723'STATION.
 AO0723'
 AO0723'AZIMUTH MARK IS A STANDARD DISK, STAMPED BOW 1972, SET IN THE TOP OF
 AO0723'A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT IS FLUSH WITH THE
 AO0723'GROUND.  IT IS 41.2 FEET SOUTHWEST OF A WITNESS POST, 41.0 FEET
 AO0723'SOUTHWEST OF A FENCE AND 30.0 FEET NORTHEAST OF THE CENTER OF THE
 AO0723'ROAD.
 AO0723'
 AO0723'HEIGHT OF LIGHT ABOVE STATION MARK 4.94 METERS.
 AO0723
 AO0723                          STATION RECOVERY (1981)
 AO0723
 AO0723'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1981 (MRB)
 AO0723'BOW 1972 RECOVERED GOOD.
 AO0723'
 AO0723'BOW NO. 1 RECOVERED GOOD.
 AO0723'
 AO0723'BOW NO. 2 RECOVERED GOOD.
 AO0723'
 AO0723'BOW AZM MK. RECOVERED GOOD.
 AO0723'
 AO0723'ALL MARKS FOUND IN GOOD CONDITION AND WITNESS POSTS IN TACT.
 AO0723'
 AO0723'DISTANCE AND DIRECTION FROM NEAREST TOWN--11 MILES SE OF CARRIZO
 AO0723'SPRINGS.
 AO0723
 AO0723                          STATION RECOVERY (1997)
 AO0723
 AO0723'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0723'MARK NOT FOUND.
 AO0723
 AO0723                          STATION RECOVERY (2004)
 AO0723
 AO0723'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (JLM)
 AO0723'REFERENCE MARK 1 SEARCHED FOR AND NOT FOUND, PIECES OF CONCRETE IN THE
 AO0723'AREA, MARK PROBABLY DESTROYED
 AO0723'
 AO0723'REFERENCE MARK 2 FOUND ON ITS SIDE 16 METERS FROM THE STATION
 AO0723'
 AO0723'AZIMUTH MARK NOT SEARCHED FOR
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1404 ***********************************************************************
 DN1404  DESIGNATION -  BOWDECKERS WINDMILL TOWER
 DN1404  PID         -  DN1404
 DN1404  STATE/COUNTY-  TX/MONTAGUE
 DN1404  COUNTRY     -  US
 DN1404  USGS QUAD   -  BRUSHY MOUND (2019)
 DN1404
 DN1404                         *CURRENT SURVEY CONTROL
 DN1404  ______________________________________________________________________
 DN1404* NAD 83(1993) POSITION- 33 34 29.90910(N) 097 57 24.16839(W)   ADJUSTED
 DN1404  ______________________________________________________________________
 DN1404  GEOID HEIGHT    -        -26.986 (meters)                     GEOID18
 DN1404  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 DN1404  HORZ ORDER      -  THIRD
 DN1404
 DN1404.The horizontal coordinates were established by classical geodetic methods
 DN1404.and adjusted by the National Geodetic Survey in February 1996.
 DN1404
 DN1404.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1404.GEOID18 height accuracy estimate available here.
 DN1404
 DN1404.Click photographs - Photos may exist for this station.
 DN1404
 DN1404.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1404
 DN1404. The following values were computed from the NAD 83(1993) position.
 DN1404
 DN1404;                    North         East     Units Scale Factor Converg.
 DN1404;SPC TXNC     - 2,211,746.208   650,435.454   MT  0.99991422   +0 17 46.7
 DN1404;SPC TXNC     - 7,256,370.68  2,133,970.32   sFT  0.99991422   +0 17 46.7
 DN1404;UTM  14      - 3,715,519.190   596,824.535   MT  0.99971558   +0 34 37.2
 DN1404
 DN1404_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC9682415519(NAD 83)
 DN1404
 DN1404                          SUPERSEDED SURVEY CONTROL
 DN1404
 DN1404  NAD 83(1993)-  33 34 29.90994(N)    097 57 24.16614(W) AD(       ) 3
 DN1404  NAD 83(1986)-  33 34 29.91251(N)    097 57 24.15554(W) AD(       ) 3
 DN1404  NAD 27      -  33 34 29.53700(N)    097 57 23.02100(W) AD(       ) 3
 DN1404  USSD        -  33 34 29.47000(N)    097 57 23.51000(W) AD(       ) 3
 DN1404
 DN1404.Superseded values are not recommended for survey control.
 DN1404
 DN1404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1404.See file dsdata.pdf to determine how the superseded data were derived.
 DN1404
 DN1404_MARKER: 66 = WINDMILL
 DN1404
 DN1404  HISTORY     - Date     Condition        Report By
 DN1404  HISTORY     - 1902     FIRST OBSERVED   CGS
 DN1404  HISTORY     - 1950     SEE DESCRIPTION  CGS
 DN1404
 DN1404                          STATION DESCRIPTION
 DN1404
 DN1404'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (APR)
 DN1404'A WINDMILL STILL STANDS AT THIS SITE.  IT IS NOT KNOWN WHETHER
 DN1404'THIS IS THE ORIGINAL TOWER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0874 ***********************************************************************
 DO0874  DESIGNATION -  BOWDEN ET
 DO0874  PID         -  DO0874
 DO0874  STATE/COUNTY-  TX/KNOX
 DO0874  COUNTRY     -  US
 DO0874  USGS QUAD   -  MUNDAY EAST (2019)
 DO0874
 DO0874                         *CURRENT SURVEY CONTROL
 DO0874  ______________________________________________________________________
 DO0874* NAD 83(1993) POSITION- 33 26 15.61524(N) 099 36 39.27603(W)   ADJUSTED
 DO0874* NAVD 88 ORTHO HEIGHT -   457.5   (meters)     1501.    (feet) VERTCON3
 DO0874  ______________________________________________________________________
 DO0874  GEOID HEIGHT    -        -28.238 (meters)                     GEOID18
 DO0874  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 DO0874  HORZ ORDER      -  SECOND
 DO0874
 DO0874.The horizontal coordinates were established by classical geodetic methods
 DO0874.and adjusted by the National Geodetic Survey in February 1996.
 DO0874
 DO0874.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0874.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0874
 DO0874.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0874.GEOID18 height accuracy estimate available here.
 DO0874
 DO0874.Click photographs - Photos may exist for this station.
 DO0874
 DO0874.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0874
 DO0874. The following values were computed from the NAD 83(1993) position.
 DO0874
 DO0874;                    North         East     Units Scale Factor Converg.
 DO0874;SPC TXNC     - 2,196,934.535   496,710.243   MT  0.99989525   -0 36 21.2
 DO0874;SPC TXNC     - 7,207,776.05  1,629,623.52   sFT  0.99989525   -0 36 21.2
 DO0874;UTM  14      - 3,699,975.709   443,214.335   MT  0.99963975   -0 20 11.9
 DO0874
 DO0874!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0874!SPC TXNC     -   0.99993261  x   0.99989525  =   0.99982786
 DO0874!UTM  14      -   0.99993261  x   0.99963975  =   0.99957238
 DO0874
 DO0874:                Primary Azimuth Mark                     Grid Az
 DO0874:SPC TXNC     -  TACKITT ET                               272 33 11.1
 DO0874:UTM  14      -  TACKITT ET                               272 17 01.8
 DO0874
 DO0874_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB4321499975(NAD 83)
 DO0874
 DO0874|---------------------------------------------------------------------|
 DO0874| PID    Reference Object                     Distance      Geod. Az  |
 DO0874|                                                           dddmmss.s |
 DO0874| CX7637 BOWDEN ET RM 2                        6.584 METERS 17344     |
 DO0874| DO0879 WEINERT MUN TANK                    APPROX.14.1 KM 2042546.4 |
 DO0874| DO0882 TACKITT ET                          APPROX. 8.8 KM 2715649.9 |
 DO0874| CX7636 BOWDEN ET RM 1                        7.357 METERS 35629     |
 DO0874| DO0921 B K ELECTRIC RADIO TOWER            APPROX.19.3 KM 3583226.8 |
 DO0874|---------------------------------------------------------------------|
 DO0874
 DO0874                          SUPERSEDED SURVEY CONTROL
 DO0874
 DO0874  NAD 83(1993)-  33 26 15.61741(N)    099 36 39.27635(W) AD(       ) 2
 DO0874  NAD 83(1986)-  33 26 15.62205(N)    099 36 39.26781(W) AD(       ) 2
 DO0874  NAD 27      -  33 26 15.27558(N)    099 36 37.95867(W) AD(       ) 2
 DO0874  NGVD 29 (07/19/86)  457.4    (m)         1501.     (f) VERT ANG       
 DO0874
 DO0874.Superseded values are not recommended for survey control.
 DO0874
 DO0874.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0874.See file dsdata.pdf to determine how the superseded data were derived.
 DO0874
 DO0874_MARKER: DD = SURVEY DISK
 DO0874_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 DO0874_STAMPING: BOWDEN ET 1966
 DO0874_MARK LOGO: USGS
 DO0874_PROJECTION: FLUSH
 DO0874_MAGNETIC: I = MARKER IS A STEEL ROD
 DO0874_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0874
 DO0874  HISTORY     - Date     Condition        Report By
 DO0874  HISTORY     - 1966     MONUMENTED       USGS
 DO0874
 DO0874                          STATION DESCRIPTION
 DO0874
 DO0874'DESCRIBED BY US GEOLOGICAL SURVEY 1966 (CFL)
 DO0874'LOCATED SOUTH 39 DEG EAST, ABOUT 1 MILE (AIRLINE) FROM MUNDAY,
 DO0874'TEXAS.  AND NORTH 25 DEG EAST, ABOUT 9 MILES (AIRLINE) FROM
 DO0874'WEINERT, TEXAS.  THE STATION IS ON THE PROPERTY OF MR. CHESTER
 DO0874'BOWDEN.  25.5 FEET WEST OF THE SW CORNER OF A STORM CELLAR, AND
 DO0874'3.0 FEET NORTH OF A USGS WITNESS SIGN ON A METAL POST.  THE
 DO0874'STATION SITE CAN BE LOCATED FROM THE WICHITA FALLS (NI 14-8)
 DO0874'1--250,000 SERIES MAP.
 DO0874'
 DO0874'THE STATION WAS MONUMENTED IN 1966 AND OBSERVED IN 1966 AND 1967.
 DO0874'
 DO0874'STATION MARK--A USGS BRONZE TABLET CRIMPED ON A COPPER-COATED
 DO0874'ROD DRIVEN TO A DEPTH OF 15 FEET, CENTERED IN A 6-INCH TILE, 12
 DO0874'INCHES LONG, FILLED WITH GRAVEL.  THE TABLET IS FLUSH WITH THE
 DO0874'GROUND AND IS STAMPED BOWDEN ET 1966.
 DO0874'
 DO0874'REFERENCE MARK NO. 1 IS A USGS BRONZE RM TABLET CRIMPED TO A
 DO0874'COPPER-COATED ROD DRIVEN TO A DEPTH OF 10 FEET, FLUSH WITH
 DO0874'GROUND, CENTERED IN A 6 INCH TILE, 12 INCHES LONG, FILLED WITH
 DO0874'GRAVEL.  RM NO. 1 IS LOCATED 24.14 FEET (7.357 METERS) NORTH
 DO0874'FROM THE STATION AND IS STAMPED BOWDEN NO. 1 1966.
 DO0874'
 DO0874'REFERENCE MARK NO. 2 IS A USGS BRONZE RM TABLET CRIMPED ON A
 DO0874'COPPER-COATED ROD DRIVEN TO A DEPTH OF 10 FEET, FLUSH WITH
 DO0874'THE GROUND, CENTERED IN A 6 INCH TILE, 12 INCHES LONG, FILLED WITH
 DO0874'GRAVEL.  RM NO. 2 IS LOCATED 21.60 FEET (6.584 METERS) SOUTH
 DO0874'FROM THE STATION MARK AND IS STAMPED BOWDEN NO. 2 1966.
 DO0874'
 DO0874'USGS STATION TACKITT ET 1966 IS VISIBLE FROM THE GROUND AT THIS
 DO0874'STATION AND WILL SERVE AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1107 ***********************************************************************
 CA1107  DESIGNATION -  BOWIE
 CA1107  PID         -  CA1107
 CA1107  STATE/COUNTY-  TX/MCCULLOCH
 CA1107  COUNTRY     -  US
 CA1107  USGS QUAD   -  WEST SWEDEN (2019)
 CA1107
 CA1107                         *CURRENT SURVEY CONTROL
 CA1107  ______________________________________________________________________
 CA1107* NAD 83(1993) POSITION- 31 11 29.55678(N) 099 27 40.75580(W)   ADJUSTED
 CA1107* NAVD 88 ORTHO HEIGHT -   575.1   (meters)     1887.    (feet) VERTCON3
 CA1107  ______________________________________________________________________
 CA1107  GEOID HEIGHT    -        -23.603 (meters)                     GEOID18
 CA1107  LAPLACE CORR    -         -0.64  (seconds)                    DEFLEC18
 CA1107  HORZ ORDER      -  SECOND
 CA1107
 CA1107.The horizontal coordinates were established by classical geodetic methods
 CA1107.and adjusted by the National Geodetic Survey in February 1996.
 CA1107
 CA1107.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1107.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1107
 CA1107.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1107.GEOID18 height accuracy estimate available here.
 CA1107
 CA1107.Click photographs - Photos may exist for this station.
 CA1107
 CA1107.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1107
 CA1107. The following values were computed from the NAD 83(1993) position.
 CA1107
 CA1107;                    North         East     Units Scale Factor Converg.
 CA1107;SPC TX C     - 3,169,366.493   783,103.737   MT  0.99988723   +0 26 56.9
 CA1107;SPC TX C     -10,398,163.24  2,569,232.84   sFT  0.99988723   +0 26 56.9
 CA1107;UTM  14      - 3,450,921.726   456,047.549   MT  0.99962383   -0 14 20.1
 CA1107
 CA1107!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1107!SPC TX C     -   0.99991341  x   0.99988723  =   0.99980065
 CA1107!UTM  14      -   0.99991341  x   0.99962383  =   0.99953727
 CA1107
 CA1107:                Primary Azimuth Mark                     Grid Az
 CA1107:SPC TX C     -  HAWKINS                                  091 28 47.4
 CA1107:UTM  14      -  HAWKINS                                  092 10 04.4
 CA1107
 CA1107_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV5604750921(NAD 83)
 CA1107
 CA1107|---------------------------------------------------------------------|
 CA1107| PID    Reference Object                     Distance      Geod. Az  |
 CA1107|                                                           dddmmss.s |
 CA1107| CA1110 HAWKINS                             APPROX. 6.4 KM 0915544.3 |
 CA1107| CA1106 COMFORT                              67.968 METERS 21530     |
 CA1107| CV4328 BOWIE RM 1                           20.442 METERS 31413     |
 CA1107|---------------------------------------------------------------------|
 CA1107
 CA1107                          SUPERSEDED SURVEY CONTROL
 CA1107
 CA1107  NAD 83(1986)-  31 11 29.56494(N)    099 27 40.74149(W) AD(       ) 2
 CA1107  NAD 27      -  31 11 28.95426(N)    099 27 39.52843(W) AD(       ) 2
 CA1107  NGVD 29 (07/19/86)  575.0    (m)         1886.     (f) VERT ANG       
 CA1107
 CA1107.Superseded values are not recommended for survey control.
 CA1107
 CA1107.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1107.See file dsdata.pdf to determine how the superseded data were derived.
 CA1107
 CA1107_MARKER: DD = SURVEY DISK
 CA1107_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA1107+WITH SETTING: INFORMATION.
 CA1107_STAMPING: BOWIE ET 1971
 CA1107_MARK LOGO: USGS
 CA1107_PROJECTION: FLUSH
 CA1107_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA1107
 CA1107  HISTORY     - Date     Condition        Report By
 CA1107  HISTORY     - 1971     MONUMENTED       USGS
 CA1107
 CA1107                          STATION DESCRIPTION
 CA1107
 CA1107'DESCRIBED BY US GEOLOGICAL SURVEY 1971 (IGT)
 CA1107'THE STATION IS LOCATED NORTH 62 DEG WEST, 8 MILES AIRLINE
 CA1107'FROM BRADY, TEXAS.  104 FEET NORTH, AND 7.0 FEET WEST OF
 CA1107'T-FENCE EAST AT NORTHWEST CORNER OF A RIGHT TURN OF A
 CA1107'GRAVEL ROAD ON LAND OWNED BY JESS KOY, ELDORADO, TEXAS.
 CA1107'
 CA1107'TO REACH FROM THE COURTHOUSE IN BRADY, TEXAS, GO 3.6 MILES
 CA1107'NORTHWEST ON U.S. HIGHWAYS 87 AND 283 TO JUNCTION, CONTINUE
 CA1107'5.2 MILES WEST ON U.S. HIGHWAY 87 TO A GRAVEL ROAD RIGHT
 CA1107'(NORTH) AT TOP OF HILL, GO 0.1 MILE NORTH TO A TURN RIGHT
 CA1107'AND STATION SITE NORTHWEST.  8.0 FEET SOUTHWEST OF A USGS
 CA1107'WITNESS SIGN MOUNTED ON NORTH-SOUTH FENCE.
 CA1107'
 CA1107'STATION MARK--A STANDARD BRONZE TABLET SOLDERED TO A COPPER COATED
 CA1107'STEEL ROD, DRIVEN TO REFUSAL (2.7 FEET).  CENTERED IN AN
 CA1107'ORANGEBURG TILE, 6 INCHES IN DIAMETER, 1 FOOT LONG, FILLED
 CA1107'WITH GRAVEL.  THE TABLET IS FLUSH WITH THE GROUND AND STAMPED
 CA1107'BOWIE ET 1971.
 CA1107'
 CA1107'REFERENCE MARK NO. 1--A STANDARD BRONZE REFERENCE MARK TABLET
 CA1107'SOLDERED TO A COPPER COATED STEEL ROD, SET 2.3 FEET IN DRILL
 CA1107'HOLE AND GROUTED.  CENTERED IN AN ORANGEBURG TILE, 6 INCHES
 CA1107'IN DIAMETER, 1 FOOT LONG, FILLED WITH GRAVEL.  THE TABLET
 CA1107'IS FLUSH WITH THE GROUND AND STAMPED BOWIE ET NO. 1 1971.
 CA1107'
 CA1107'COMFORT ET 1960--A STANDARD ALUMINUM TABLET SET IN A CONCRETE
 CA1107'POST PROJECTING 0.6 FOOT, 150 FEET WEST, AND 40 FEET SOUTH
 CA1107'OF THE RIGHT ANGLE IN GRAVEL ROAD.  THE TABLET IS STAMPED
 CA1107'COMFORT ET 1960, AND WILL SERVE AS A REFERENCE MARK.
 CA1107'
 CA1107'STATION HAWKINS ET 1960-1971, IS VISIBLE FROM THE GROUND
 CA1107'AT THIS STATION AND WILL SERVE AS THE AZIMUTH MARK.
 CA1107'
 CA1107'ALL OBSERVATIONS WERE MADE FROM A STANDARD TRIPOD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1402 ***********************************************************************
 DN1402  DESIGNATION -  BOWIE BRAZOS ELEC PWR CO MAST
 DN1402  PID         -  DN1402
 DN1402  STATE/COUNTY-  TX/MONTAGUE
 DN1402  COUNTRY     -  US
 DN1402  USGS QUAD   -  BOWIE (2019)
 DN1402
 DN1402                         *CURRENT SURVEY CONTROL
 DN1402  ______________________________________________________________________
 DN1402* NAD 83(1993) POSITION- 33 34 21.28349(N) 097 47 57.03732(W)   ADJUSTED
 DN1402  ______________________________________________________________________
 DN1402  GEOID HEIGHT    -        -26.665 (meters)                     GEOID18
 DN1402  LAPLACE CORR    -          2.72  (seconds)                    DEFLEC18
 DN1402  HORZ ORDER      -  THIRD
 DN1402
 DN1402.The horizontal coordinates were established by classical geodetic methods
 DN1402.and adjusted by the National Geodetic Survey in February 1996.
 DN1402
 DN1402.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1402.GEOID18 height accuracy estimate available here.
 DN1402
 DN1402.Click photographs - Photos may exist for this station.
 DN1402
 DN1402.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1402
 DN1402. The following values were computed from the NAD 83(1993) position.
 DN1402
 DN1402;                    North         East     Units Scale Factor Converg.
 DN1402;SPC TXNC     - 2,211,567.082   665,061.766   MT  0.99991384   +0 22 56.0
 DN1402;SPC TXNC     - 7,255,783.00  2,181,956.81   sFT  0.99991384   +0 22 56.0
 DN1402;UTM  14      - 3,715,411.895   611,448.915   MT  0.99975313   +0 39 50.8
 DN1402
 DN1402_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC1144815411(NAD 83)
 DN1402
 DN1402                          SUPERSEDED SURVEY CONTROL
 DN1402
 DN1402  NAD 83(1993)-  33 34 21.28618(N)    097 47 57.03271(W) AD(       ) 3
 DN1402  NAD 83(1986)-  33 34 21.28775(N)    097 47 57.02377(W) AD(       ) 3
 DN1402  NAD 27      -  33 34 20.91800(N)    097 47 55.90400(W) AD(       ) 3
 DN1402
 DN1402.Superseded values are not recommended for survey control.
 DN1402
 DN1402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1402.See file dsdata.pdf to determine how the superseded data were derived.
 DN1402
 DN1402_MARKER: 42 = RADIO/TV MAST
 DN1402
 DN1402  HISTORY     - Date     Condition        Report By
 DN1402  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1402  HISTORY     - 1960     GOOD             CGS
 DN1402  HISTORY     - 1969     GOOD             CGS
 DN1402  HISTORY     - 19961116 GOOD             USPSQD
 DN1402
 DN1402                          STATION DESCRIPTION
 DN1402
 DN1402'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DN1402'THE STATION IS LOCATED ABOUT 2.5 MILES NORTHEAST OF BOWIE.
 DN1402'IT IS A 3 SIDED, SINGLE COLUMN STEEL TRUSSWORK STRUCTURE
 DN1402'HELD IN PLACE BY GUY CABLES AND HAS AN OVERALL HEIGHT OF 330
 DN1402'FEET.
 DN1402'
 DN1402'THE POINT OBSERVED WAS A RED LIGHT AT THE TOP OF MAST.
 DN1402'
 DN1402'TO REACH THE STATION FROM THE JUNCTION OF FARM ROAD 1758 AND
 DN1402'STATE HIGHWAY 59, (2.0 MILES NORTHEAST OF BOWIE) GO EAST ON
 DN1402'FARM ROAD 1758 FOR 1.0 MILE TO A CROSSROAD, TURN RIGHT AND
 DN1402'GO SOUTH FOR 0.2 MILE TO STATION ON LEFT.
 DN1402
 DN1402                          STATION RECOVERY (1960)
 DN1402
 DN1402'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DN1402'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1402'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1402
 DN1402                          STATION RECOVERY (1969)
 DN1402
 DN1402'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 DN1402'STATION RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 DN1402
 DN1402                          STATION RECOVERY (1996)
 DN1402
 DN1402'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN1402'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1405 ***********************************************************************
 DN1405  DESIGNATION -  BOWIE J GRACE DRILLING CO MAST
 DN1405  PID         -  DN1405
 DN1405  STATE/COUNTY-  TX/MONTAGUE
 DN1405  COUNTRY     -  US
 DN1405  USGS QUAD   -  BRUSHY MOUND (2019)
 DN1405
 DN1405                         *CURRENT SURVEY CONTROL
 DN1405  ______________________________________________________________________
 DN1405* NAD 83(1993) POSITION- 33 34 11.95869(N) 097 52 39.26054(W)   ADJUSTED
 DN1405  ______________________________________________________________________
 DN1405  GEOID HEIGHT    -        -26.827 (meters)                     GEOID18
 DN1405  LAPLACE CORR    -          3.16  (seconds)                    DEFLEC18
 DN1405  HORZ ORDER      -  THIRD
 DN1405
 DN1405.The horizontal coordinates were established by classical geodetic methods
 DN1405.and adjusted by the National Geodetic Survey in February 1996.
 DN1405
 DN1405.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1405.GEOID18 height accuracy estimate available here.
 DN1405
 DN1405.Click photographs - Photos may exist for this station.
 DN1405
 DN1405.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1405
 DN1405. The following values were computed from the NAD 83(1993) position.
 DN1405
 DN1405;                    North         East     Units Scale Factor Converg.
 DN1405;SPC TXNC     - 2,211,233.982   657,785.630   MT  0.99991343   +0 20 22.1
 DN1405;SPC TXNC     - 7,254,690.16  2,158,085.02   sFT  0.99991343   +0 20 22.1
 DN1405;UTM  14      - 3,715,043.105   604,175.743   MT  0.99973379   +0 37 14.5
 DN1405
 DN1405_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0417515043(NAD 83)
 DN1405
 DN1405                          SUPERSEDED SURVEY CONTROL
 DN1405
 DN1405  NAD 83(1993)-  33 34 11.96118(N)    097 52 39.25775(W) AD(       ) 3
 DN1405  NAD 83(1986)-  33 34 11.96264(N)    097 52 39.24722(W) AD(       ) 3
 DN1405  NAD 27      -  33 34 11.58400(N)    097 52 38.12000(W) AD(       ) 3
 DN1405
 DN1405.Superseded values are not recommended for survey control.
 DN1405
 DN1405.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1405.See file dsdata.pdf to determine how the superseded data were derived.
 DN1405
 DN1405_MARKER: 42 = RADIO/TV MAST
 DN1405
 DN1405  HISTORY     - Date     Condition        Report By
 DN1405  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1405  HISTORY     - 19961116 GOOD             USPSQD
 DN1405
 DN1405                          STATION DESCRIPTION
 DN1405
 DN1405'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DN1405'THE STATION IS LOCATED ABOUT 1-1/2 MILES SOUTHWEST OF BOWIE.
 DN1405'IT IS A 4-LEGGED STEEL STRUCTURE PAINTED ALTERNATELY ORANGE AND
 DN1405'SILVER.  IT HAS AN OVER-ALL HEIGHT OF 120 FEET AND THE FLASHER
 DN1405'LIGHT AT THE TOP AND CENTER WAS THE POINT OBSERVED UPON.
 DN1405'
 DN1405'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 81 AND
 DN1405'287 IN THE SOUTHWEST EDGE OF BOWIE, GO WESTERLY ON U.S. HIGHWAY
 DN1405'287 FOR 1.5 MILES TO A T ROAD LEFT, TURN LEFT AND FOLLOW DIRT
 DN1405'ROAD SOUTH FOR ABOUT 100 YARDS TO THE STATION ON THE LEFT.
 DN1405
 DN1405                          STATION RECOVERY (1996)
 DN1405
 DN1405'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN1405'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1395 ***********************************************************************
 DN1395  DESIGNATION -  BOWIE MICROWAVE MAST
 DN1395  PID         -  DN1395
 DN1395  STATE/COUNTY-  TX/MONTAGUE
 DN1395  COUNTRY     -  US
 DN1395  USGS QUAD   -  BOWIE (2019)
 DN1395
 DN1395                         *CURRENT SURVEY CONTROL
 DN1395  ______________________________________________________________________
 DN1395* NAD 83(1993) POSITION- 33 34 17.11263(N) 097 51 17.75089(W)   ADJUSTED
 DN1395  ______________________________________________________________________
 DN1395  GEOID HEIGHT    -        -26.776 (meters)                     GEOID18
 DN1395  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 DN1395  HORZ ORDER      -  THIRD
 DN1395
 DN1395.The horizontal coordinates were established by classical geodetic methods
 DN1395.and adjusted by the National Geodetic Survey in February 1996.
 DN1395
 DN1395.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1395.GEOID18 height accuracy estimate available here.
 DN1395
 DN1395.Click photographs - Photos may exist for this station.
 DN1395
 DN1395.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1395
 DN1395. The following values were computed from the NAD 83(1993) position.
 DN1395
 DN1395;                    North         East     Units Scale Factor Converg.
 DN1395;SPC TXNC     - 2,211,405.437   659,886.652   MT  0.99991366   +0 21 06.5
 DN1395;SPC TXNC     - 7,255,252.67  2,164,978.12   sFT  0.99991366   +0 21 06.5
 DN1395;UTM  14      - 3,715,224.842   606,275.526   MT  0.99973924   +0 37 59.7
 DN1395
 DN1395_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0627515224(NAD 83)
 DN1395
 DN1395                          SUPERSEDED SURVEY CONTROL
 DN1395
 DN1395  NAD 83(1993)-  33 34 17.11533(N)    097 51 17.74809(W) AD(       ) 3
 DN1395  NAD 83(1986)-  33 34 17.11688(N)    097 51 17.73748(W) AD(       ) 3
 DN1395  NAD 27      -  33 34 16.73700(N)    097 51 16.61600(W) AD(       ) 3
 DN1395
 DN1395.Superseded values are not recommended for survey control.
 DN1395
 DN1395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1395.See file dsdata.pdf to determine how the superseded data were derived.
 DN1395
 DN1395_MARKER: 44 = MICROWAVE MAST
 DN1395
 DN1395  HISTORY     - Date     Condition        Report By
 DN1395  HISTORY     - 1956     FIRST OBSERVED   CGS
 DN1395  HISTORY     - 19961116 GOOD             USPSQD
 DN1395
 DN1395                          STATION DESCRIPTION
 DN1395
 DN1395'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (RLE)
 DN1395'THE STATION, A STEEL STRUCTURE PAINTED ALTERNATELY RED AND
 DN1395'WHITE, IS IN THE NORTHWEST PART OF BOWIE.  IT IS PROPERTY
 DN1395'JOINTLY OWNED BY THE SINCLAIR AND CONNENTIAL OIL COMPANIES.
 DN1395'IT HAS AN OVER-ALL HEIGHT OF 180 FEET AND THE RED FLASHER
 DN1395'LIGHT AT THE TOP WAS THE POINT OBSERVED UPON.
 DN1395'
 DN1395'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 81
 DN1395'AND 287 IN THE WEST PART OF BOWIE GO NORTH ON U.S. HIGHWAY
 DN1395'81 FOR 0.55 MILE TO A DIRT ROAD RIGHT, TURN RIGHT AND GO EAST
 DN1395'ON THE DIRT ROAD FOR 0.1 MILE TO THE STATION.
 DN1395
 DN1395                          STATION RECOVERY (1996)
 DN1395
 DN1395'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN1395'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1400 ***********************************************************************
 DN1400  DESIGNATION -  BOWIE MUNICIPAL TANK
 DN1400  PID         -  DN1400
 DN1400  STATE/COUNTY-  TX/MONTAGUE
 DN1400  COUNTRY     -  US
 DN1400  USGS QUAD   -  BOWIE (2019)
 DN1400
 DN1400                         *CURRENT SURVEY CONTROL
 DN1400  ______________________________________________________________________
 DN1400* NAD 83(1993) POSITION- 33 33 59.67465(N) 097 51 04.98472(W)   ADJUSTED
 DN1400  ______________________________________________________________________
 DN1400  GEOID HEIGHT    -        -26.775 (meters)                     GEOID18
 DN1400  LAPLACE CORR    -          3.07  (seconds)                    DEFLEC18
 DN1400  HORZ ORDER      -  THIRD
 DN1400
 DN1400.The horizontal coordinates were established by classical geodetic methods
 DN1400.and adjusted by the National Geodetic Survey in February 1996.
 DN1400
 DN1400.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1400.GEOID18 height accuracy estimate available here.
 DN1400
 DN1400.Click photographs - Photos may exist for this station.
 DN1400
 DN1400.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1400
 DN1400. The following values were computed from the NAD 83(1993) position.
 DN1400
 DN1400;                    North         East     Units Scale Factor Converg.
 DN1400;SPC TXNC     - 2,210,870.264   660,219.182   MT  0.99991290   +0 21 13.5
 DN1400;SPC TXNC     - 7,253,496.86  2,166,069.10   sFT  0.99991290   +0 21 13.5
 DN1400;UTM  14      - 3,714,691.401   606,610.622   MT  0.99974012   +0 38 06.5
 DN1400
 DN1400_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0661014691(NAD 83)
 DN1400
 DN1400                          SUPERSEDED SURVEY CONTROL
 DN1400
 DN1400  NAD 83(1993)-  33 33 59.67728(N)    097 51 04.98187(W) AD(       ) 3
 DN1400  NAD 83(1986)-  33 33 59.67890(N)    097 51 04.97149(W) AD(       ) 3
 DN1400  NAD 27      -  33 33 59.29900(N)    097 51 03.84700(W) AD(       ) 3
 DN1400
 DN1400.Superseded values are not recommended for survey control.
 DN1400
 DN1400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1400.See file dsdata.pdf to determine how the superseded data were derived.
 DN1400
 DN1400_MARKER: 53 = ELEVATED TANK
 DN1400_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1400+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2009
 DN1400
 DN1400  HISTORY     - Date     Condition        Report By
 DN1400  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1400  HISTORY     - 1960     GOOD             CGS
 DN1400  HISTORY     - 19961116 GOOD             USPSQD
 DN1400  HISTORY     - 20090623 GOOD             GEOCAC
 DN1400
 DN1400                          STATION DESCRIPTION
 DN1400
 DN1400'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DN1400'THE STATION IS IN THE NORTHWEST PART OF BOWIE 75 FEET SOUTHWEST
 DN1400'OF THE JUNCTION OF ROBERTS AND ORCHARD STREETS.  A 6-LEGGED
 DN1400'STEEL STRUCTURE SUPPORTS THE TANK PROPER.  THE TANK AND LEGS
 DN1400'ARE PAINTED SILVER COLOR AND HAS AN OVER-ALL HEIGHT OF 100
 DN1400'FEET.  THE BALL AT THE APEX WAS THE POINT OBSERVED UPON.
 DN1400
 DN1400                          STATION RECOVERY (1960)
 DN1400
 DN1400'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DN1400'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1400'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1400
 DN1400                          STATION RECOVERY (1996)
 DN1400
 DN1400'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN1400'RECOVERED IN GOOD CONDITION.
 DN1400
 DN1400                          STATION RECOVERY (2009)
 DN1400
 DN1400'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN1400'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0611 ***********************************************************************
 DO0611  DESIGNATION -  BOWIE NW BASE
 DO0611  PID         -  DO0611
 DO0611  STATE/COUNTY-  TX/CLAY
 DO0611  COUNTRY     -  US
 DO0611  USGS QUAD   -  VASHTI (2019)
 DO0611
 DO0611                         *CURRENT SURVEY CONTROL
 DO0611  ______________________________________________________________________
 DO0611* NAD 83(1993) POSITION- 33 37 22.18842(N) 098 00 15.16012(W)   ADJUSTED
 DO0611* NAVD 88 ORTHO HEIGHT -   327.509 (meters)     1074.50  (feet) ADJUSTED
 DO0611  ______________________________________________________________________
 DO0611  GEOID HEIGHT    -        -27.064 (meters)                     GEOID18
 DO0611  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 DO0611  DYNAMIC HEIGHT  -        327.145 (meters)     1073.31  (feet) COMP
 DO0611  MODELED GRAVITY -    979,516.8   (mgal)                       NAVD 88
 DO0611
 DO0611  HORZ ORDER      -  FIRST
 DO0611  VERT ORDER      -  FIRST     CLASS II
 DO0611
 DO0611.The horizontal coordinates were established by classical geodetic methods
 DO0611.and adjusted by the National Geodetic Survey in February 1996.
 DO0611
 DO0611.The orthometric height was determined by differential leveling and
 DO0611.adjusted by the NATIONAL GEODETIC SURVEY
 DO0611.in June 1991.
 DO0611
 DO0611.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0611.GEOID18 height accuracy estimate available here.
 DO0611
 DO0611.Click photographs - Photos may exist for this station.
 DO0611
 DO0611.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0611
 DO0611.The dynamic height is computed by dividing the NAVD 88
 DO0611.geopotential number by the normal gravity value computed on the
 DO0611.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0611.degrees latitude (g = 980.6199 gals.).
 DO0611
 DO0611.The modeled gravity was interpolated from observed gravity values.
 DO0611
 DO0611. The following values were computed from the NAD 83(1993) position.
 DO0611
 DO0611;                    North         East     Units Scale Factor Converg.
 DO0611;SPC TXNC     - 2,217,031.794   646,001.039   MT  0.99992219   +0 16 13.4
 DO0611;SPC TXNC     - 7,273,711.81  2,119,421.74   sFT  0.99992219   +0 16 13.4
 DO0611;UTM  14      - 3,720,781.880   592,365.190   MT  0.99970518   +0 33 05.2
 DO0611
 DO0611!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0611!SPC TXNC     -   0.99995284  x   0.99992219  =   0.99987503
 DO0611!UTM  14      -   0.99995284  x   0.99970518  =   0.99965803
 DO0611
 DO0611:                Primary Azimuth Mark                     Grid Az
 DO0611:SPC TXNC     -  BOWIE NW BASE AZ MK                      276 29 05.2
 DO0611:UTM  14      -  BOWIE NW BASE AZ MK                      276 12 13.4
 DO0611
 DO0611_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC9236520781(NAD 83)
 DO0611
 DO0611|---------------------------------------------------------------------|
 DO0611| PID    Reference Object                     Distance      Geod. Az  |
 DO0611|                                                           dddmmss.s |
 DO0611| DO0610 BOWIE NW BASE RM 2                   29.940 METERS 00745     |
 DO0611| DO0612 BOWIE NW BASE RM 3                   29.956 METERS 04308     |
 DO0611| DO0609 BOWIE NW BASE AZ MK                                2764518.6 |
 DO0611| DO0669 BOWIE NW BASE RM A                   25.969 METERS 27719     |
 DO0611| DO0665 BELLEVUE MUNICIPAL TANK             APPROX. 1.8 KM 3260753.5 |
 DO0611| DO0664 ATT CO RELAY TOWER KKO 30           APPROX. 7.5 KM 3492625.3 |
 DO0611|---------------------------------------------------------------------|
 DO0611
 DO0611                          SUPERSEDED SURVEY CONTROL
 DO0611
 DO0611  NAD 83(1993)-  33 37 22.18958(N)    098 00 15.15858(W) AD(       ) 1
 DO0611  NAD 83(1986)-  33 37 22.19159(N)    098 00 15.14695(W) AD(       ) 1
 DO0611  NAD 27      -  33 37 21.81960(N)    098 00 14.00670(W) AD(       ) 1
 DO0611  USSD        -  33 37 21.75600(N)    098 00 14.49200(W) AD(       ) 3
 DO0611  NGVD 29 (??/??/92)  327.571  (m)         1074.71   (f) ADJ UNCH    1 2
 DO0611  NGVD 29             327.57   (m)         1074.7    (f) LEVELING    3  
 DO0611
 DO0611.Superseded values are not recommended for survey control.
 DO0611
 DO0611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0611.See file dsdata.pdf to determine how the superseded data were derived.
 DO0611
 DO0611_MARKER: DS = TRIANGULATION STATION DISK
 DO0611_SETTING: 66 = SET IN ROCK OUTCROP
 DO0611_MARK LOGO: CGS
 DO0611_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DO0611+STABILITY: POSITION/ELEVATION WELL
 DO0611_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DO0611+SATELLITE: SATELLITE OBSERVATIONS - August 08, 2022
 DO0611
 DO0611  HISTORY     - Date     Condition        Report By
 DO0611  HISTORY     - 1900     MONUMENTED       CGS
 DO0611  HISTORY     - 1937     GOOD             TXHD
 DO0611  HISTORY     - 1940     GOOD             LOCSUR
 DO0611  HISTORY     - 1948     GOOD             CGS
 DO0611  HISTORY     - 1955     GOOD             CGS
 DO0611  HISTORY     - 1956     GOOD             CGS
 DO0611  HISTORY     - 1958     GOOD             USGS
 DO0611  HISTORY     - 1960     GOOD             CGS
 DO0611  HISTORY     - 1961     GOOD             CGS
 DO0611  HISTORY     - 1966     GOOD             CGS
 DO0611  HISTORY     - 1967     GOOD             CGS
 DO0611  HISTORY     - 1975     GOOD             NGS
 DO0611  HISTORY     - 20220808 GOOD             TXDOT
 DO0611
 DO0611                          STATION DESCRIPTION
 DO0611
 DO0611'DESCRIBED BY COAST AND GEODETIC SURVEY 1900 (ALB)
 DO0611'STATION IS ON A PROMINENT KNOLL, 1 MILE SE OF BELLEVUE, WHICH
 DO0611'IS ON THE FORT WORTH AND DENVER CITY RAILWAY, ON THE LAND OF
 DO0611'J.D. ORTON.
 DO0611'
 DO0611'SURFACE MARK IS AN OLD TYPE STATION MARK IN LIMESTONE BLOCK
 DO0611'SET IN CONCRETE.
 DO0611'
 DO0611'THE UNDERGROUND MARK IS A COPPER BOLT LEADED INTO BEDROCK,
 DO0611'3 FEET BELOW THE SURFACE OF THE GROUND.
 DO0611'
 DO0611'THE REFERENCE MARK IS A RED SANDSTONE POST, 12 INCHES DEEP
 DO0611'AND 6 INCHES SQUARE PROJECTING 3 INCHES ABOVE THE GROUND,
 DO0611'WITH A HOLE 1 INCH IN DIAMETER DRILLED IN THE CENTER OF THE
 DO0611'TOP.  IT IS ON THE FENCE LINE BETWEEN ORTONS RANCH AND THAT
 DO0611'TO THE N, 159.16 METERS (522.2 FEET) FROM THE STATION
 DO0611'N 3 DEG 18 MIN W.
 DO0611'
 DO0611'OTHER DISTANCES AND BEARINGS ARE AS FOLLOWS--SW CORNER OF
 DO0611'ORTONS HOUSE, 123.74 METERS (406.0 FEET) N 82 DEG 27 MIN E.
 DO0611'SW FENCE CORNER OF ORTONS GARDEN, 22.6 METERS (74 FEET) N 11 DEG
 DO0611'12 MIN E.  ELEVATION OF STATION IS 327.46 METERS (1,074.3 FEET).
 DO0611
 DO0611                          STATION RECOVERY (1937)
 DO0611
 DO0611'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 DO0611'STATION RECOVERED IN GOOD CONDITION.
 DO0611'
 DO0611'TO REACH FROM BELLEVUE BUSINESS DISTRICT AND MAIN STREET, GO
 DO0611'E ON STATE HIGHWAY 50 A DISTANCE OF 0.50 MILE TO A ROAD
 DO0611'LEADING S, THENCE S ABOUT 0.6 MILE TO AN E-W ROAD, THEN E
 DO0611'0.15 MILE.  STATION IS 0.1 MILE S OF ROAD AND REFERENCED
 DO0611'IN WITH TOPOGRAPHY, AS GIVEN IN ORIGINAL DESCRIPTION.
 DO0611
 DO0611                          STATION RECOVERY (1940)
 DO0611
 DO0611'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1940
 DO0611'RECOVERED BY--PHILLIPS PETROLEUM CO
 DO0611'
 DO0611'PRESENT CONDITION OF THE MARK IS GOOD.
 DO0611
 DO0611                          STATION RECOVERY (1948)
 DO0611
 DO0611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (APR)
 DO0611'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  THE REFERENCE
 DO0611'MARK HAS BEEN DESTROYED BY ROAD GRADERS.  A REVISED DESCRIPTION
 DO0611'IS AS FOLLOWS - STATION IS ON A PASTURE KNOLL, ABOUT 1 MILE
 DO0611'SOUTHEAST OF THE SMALL TOWN OF BELLVUE, ON THE ORTON RANCH
 DO0611'AND IS ABOUT 200 YARDS SOUTHWEST OF THE ORTON HOUSE.
 DO0611'
 DO0611'THE UNDERGROUND MARK IS A COPPER BOLT LEADED INTO BEDROCK 3
 DO0611'FEET BELOW THE SURFACE OF THE GROUND.  THE SURFACE MARK IS
 DO0611'A 4 FOOT SQUARE BLOCK OF STONE AND CONCRETE, PROJECTING ABOUT
 DO0611'10 INCHES.  TWO CONCRETE PIERS WHICH ARE 1 FOOT APART BUT
 DO0611'JOINED BY A COMMON BASE OF CONCRETE 1 FOOT HIGH AND 3 FEET
 DO0611'LONG ARE CAST IN PLACE, DIAGONALLY ACROSS THE STATION MARK
 DO0611'AND COVER THE OLD DISK WHICH IS CENTERED OVER THE SUB-SURFACE
 DO0611'MARK.
 DO0611'
 DO0611'TO REACH THE STATION FROM BELLVUE.  GO EAST ON HIGHWAY NO. 287,
 DO0611'0.4 MILE.  TURN RIGHT AT THE CROSS ROADS AND GO SOUTH 0.6 MILE.
 DO0611'TURN LEFT AND GO EAST 0.3 MILE TO THE ENTRANCE TO THE ORTON
 DO0611'RANCH YARD ON THE RIGHT.  TURN RIGHT, GO IN THROUGH THE YARD
 DO0611'AND OUT THROUGH THE PASTURE TO THE STATION ABOUT 0.1 MILE
 DO0611'WEST FROM THE BARN.
 DO0611
 DO0611                          STATION RECOVERY (1955)
 DO0611
 DO0611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (HWH)
 DO0611'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION O.K.
 DO0611
 DO0611                          STATION RECOVERY (1956)
 DO0611
 DO0611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (RLE)
 DO0611'THE STATION WAS RECOVERED AND FOUND IN GOOD CONDITION.  THE
 DO0611'ORIGINAL REFERENCE MARK AS DESCRIBED IN 1900 AND 1907 WAS
 DO0611'NOT RECOVERED.  A NEW REFERENCE MARK NO. 2, REFERENCE MARK
 DO0611'NO. 3 AND AN AZIMUTH MARK WERE ESTABLISHED BY THIS PARTY.
 DO0611'
 DO0611'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION--
 DO0611'
 DO0611'THE STATION IS ON THE TOP OF A PROMINENT KNOLL ABOUT 1 MILE
 DO0611'SOUTHEAST OF BELLEVUE, IN PASTURE LAND OWNED BY MR. EDWARD
 DO0611'ORTON WHO LIVES ABOUT 135 YARDS EAST-NORTHEAST OF THE STATION.
 DO0611'IT IS 74 FEET SOUTH OF THE SOUTHWEST CORNER OF A FARM LOT
 DO0611'FENCE AND NEAR THE CENTER OF A DEPRESSION ABOUT 15 FEET IN
 DO0611'DIAMETER AND 14 INCHES DEEP.  IT IS AN OLD TYPE STATION MARK
 DO0611'DISK SET IN A RED LIMESTONE BLOCK ABOUT 18 INCHES SQUARE
 DO0611'AND SURROUNDED BY A 4 FOOT SQUARE OF CONCRETE.  IT PROJECTS
 DO0611'ABOUT 14 INCHES ABOVE THE BOTTOM OF THE DEPRESSION AND BEARS
 DO0611'NO STAMPING.
 DO0611'
 DO0611'REFERENCE MARK NO. 2 IS 24 FEET NORTH OF THE SOUTHWEST CORNER
 DO0611'OF A FARM LOT AND 1 FOOT WEST OF A FENCE.  IT IS SET FLUSH
 DO0611'WITH THE SURFACE OF THE GROUND AND THE DISK IS STAMPED BOWIE
 DO0611'NORTHWEST BASE NO 2 1900.
 DO0611'
 DO0611'REFERENCE MARK NO. 3 IS 54 FEET EAST OF THE SOUTHWEST CORNER
 DO0611'OF A FARM LOT AND 1 FOOT SOUTH OF A FENCE.  IT IS SET FLUSH
 DO0611'WITH THE SURFACE OF THE GROUND AND THE DISK IS STAMPED BOWIE
 DO0611'NORTHWEST BASE NO 3 1900.
 DO0611'
 DO0611'THE DISTANCE BETWEEN REFERENCE MARK NO. 2 AND REFERENCE MARK
 DO0611'NO. 3 IS 59.7 FEET.
 DO0611'
 DO0611'THE AZIMUTH MARK IS ACROSS A GRADED ROAD EAST OF A GROUP OF
 DO0611'FARM BUILDINGS, 28 FEET EAST OF THE CENTER OF A GRADED ROAD,
 DO0611'4.5 FEET EAST OF A POWERLINE POLE AND 4 FEET EAST OF A FENCE.
 DO0611'IT IS SET FLUSH WITH THE SURFACE OF THE GROUND AND THE DISK
 DO0611'IS STAMPED BOWIE NORTHWEST BASE 1900 1956.
 DO0611'
 DO0611'TO REACH THE STATION FROM THE FORT WORTH AND DENVER CITY
 DO0611'RAILROAD DEPOT ABOUT 1 BLOCK NORTHWEST OF THE POST OFFICE IN
 DO0611'BELLEVUE, GO SOUTHEASTERLY ON U.S. HIGHWAY NO. 287 TOWARD
 DO0611'BOWIE FOR 0.4 MILE TO A GRADED ROAD RIGHT AT THE EAST EDGE
 DO0611'OF BELLEVUE.  HERE TURN RIGHT AND GO SOUTH FOR 0.6 MILE TO
 DO0611'A T CROSSROAD, TURN LEFT AND GO EAST ON A GRADED ROAD FOR 0.25
 DO0611'MILE TO THE FARM HOME OF MR. EDWARD ORTON ON THE RIGHT.  TURN
 DO0611'RIGHT INTO THE FARM DRIVE AND GO SOUTH THROUGH THE FARM LOTS
 DO0611'FOR ABOUT 0.05 MILE TO A SOUTHEAST FENCE CORNER ON THE RIGHT,
 DO0611'HERE TURN RIGHT AND GO WEST ALONG THE EDGE OF THE YARD FENCE
 DO0611'FOR 0.15 MILE TO A POINT JUST SOUTH OF THE SOUTHWEST CORNER
 DO0611'OF A FARM LOT FENCE AND THE STATION AS DESCRIBED.
 DO0611'
 DO0611'TO REACH THE AZIMUTH MARK FROM THE FARM DRIVE AT MR. EDWARD
 DO0611'ORTONS HOME, GO WEST ON A GRADED ROAD FOR 0.25 MILE TO A SIDE
 DO0611'ROAD RIGHT, CONTINUE WEST ON A GRADED ROAD FOR 0.3 MILE TO A
 DO0611'T CROSSROAD, TURN LEFT AND GO SOUTH ON A GRADED ROAD FOR
 DO0611'0.05 MILE TO A GROUP OF FARM BUILDINGS ON THE RIGHT AND THE
 DO0611'AZIMUTH MARK ON THE LEFT AS DESCRIBED.
 DO0611
 DO0611                          STATION RECOVERY (1958)
 DO0611
 DO0611'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 DO0611'DESCRIPTION AND POSITION LISTED IN NGS QUAD 33098-1, STATION 1001.
 DO0611'
 DO0611'RECOVERED BY USGS IN 1958.
 DO0611'
 DO0611'RECOVERED BY NGS IN 1966.
 DO0611'
 DO0611'STATION MARK--AN OLD TYPE USC AND GS SUNKEN DISK IN A 4 FT. X 4 FT.
 DO0611'STONE AND CONCRETE BLOCK.  DISK IS NOT STAMPED.
 DO0611
 DO0611                          STATION RECOVERY (1960)
 DO0611
 DO0611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DO0611'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DO0611'
 DO0611'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DO0611
 DO0611                          STATION RECOVERY (1961)
 DO0611
 DO0611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 DO0611'1.45 MI SE FROM BELLEVUE.
 DO0611'ABOUT 0.1 MILE NORTH ALONG FARM ROAD 1288 FROM THE POST OFFICE AT
 DO0611'BELLEVUE, THENCE 0.5 MILE SOUTHEAST ALONG U. S. HIGHWAY 287, THENCE
 DO0611'0.6 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 0.25 MILE EAST ALONG A
 DO0611'GRADED DIRT ROAD TO MR. EDWARD ORTONS FARMHOUSE, ABOUT 0.1 MILE
 DO0611'SOUTHWEST OF THE FARMHOUSE, 0.1 MILE SOUTH OF AN EAST-WEST DIRT ROAD,
 DO0611'75 FEET SOUTH OF A FENCE CORNER, SET IN THE TOP OF A RED SANDSTONE
 DO0611'ROCK ABOUT 18-INCHES SQUARE AND SURROUNDED WITH CONCRETE WHICH MAKES
 DO0611'THE BLOCK ABOUT 4 FEET SQUARE, AND PROJECTING 14 INCHES ABOVE THE
 DO0611'GROUND.
 DO0611
 DO0611                          STATION RECOVERY (1966)
 DO0611
 DO0611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JC)
 DO0611'THE STATION MARK, REFERENCE MARKS 2 AND 3 AND THE AZIMUTH MARK
 DO0611'WERE RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1956.  HOWEVER
 DO0611'THE FARM LOT FENCE AS REFERRED TO IN THE 1956 DESCRIPTION
 DO0611'HAS BEEN REMOVED.  EVIDENCE OF THE FENCE LINE STILL REMAINS
 DO0611'AND THE DISTANCE AGREED WITH THE 1956 MEASUREMENT.
 DO0611
 DO0611                          STATION RECOVERY (1967)
 DO0611
 DO0611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LLC)
 DO0611'THE STATION WAS RECOVERED AND ALL MARKS WERE FOUND
 DO0611'IN GOOD CONDITION.  DUE TO SOME CHANGES IN ROADS A
 DO0611'NEW DESCRIPTION FOLLOWS.
 DO0611'
 DO0611'THE STATION IS 1 MILE SOUTHEAST OF BELLEVUE, 10 MILES
 DO0611'NORTHWEST OF BOWIE AND ON PROPERTY OWNED BY MR. EDWARD ORTON.
 DO0611'
 DO0611'TO REACH FROM THE POST OFFICE IN BELLEVUE, GO EASTERLY
 DO0611'0.1 MILE TO JUNCTION WITH U.S. HIGHWAY 287.  TURN
 DO0611'RIGHT AND GO SOUTHEAST ON U.S. HIGHWAY 287 FOR 0.4 MILE
 DO0611'TO A GRADED SIDEROAD RIGHT.  TURN RIGHT ON GRADED
 DO0611'SIDEROAD AND GO SOUTHWESTERLY 0.6 MILE TO A
 DO0611'T-CROSSROAD.  (TURN RIGHT AND GO 0.3 MILE TO T-CROSSROAD.  TURN
 DO0611'LEFT GO SOUTH 0.05 MILE TO AZIMUTH MARK ON LEFT AS
 DO0611'DESCRIBED).  TURN LEFT ON GRADED ROAD GO SOUTH FOR 0.25
 DO0611'MILE TO ENTRANCE TO FARM HOME.  TURN RIGHT AND GO 0.05
 DO0611'MILE TO A GATE JUST SOUTH OF FARM HOME.  PASS THROUGH GATE
 DO0611'AND GO SOUTH TO THE END OF FARM BUILDING AND GATE ON
 DO0611'THE RIGHT.  PASS THROUGH GATE AND BEAR RIGHT AROUND FARM
 DO0611'BUILDING WESTERLY FOR 0.05 MILE TO A GATE.  PASS THROUGH
 DO0611'GATE AND GO WEST 0.1 MILE TO STATION AS DESCRIBED.
 DO0611'
 DO0611'STATION MARK IS AN OLD TYPE STATION MARK SET IN THE
 DO0611'CENTER OF A 23 INCH SQUARE LIMESTONE BLOCK THAT IS
 DO0611'SURROUNDED BY A 4 FOOT SQUARE CONCRETE SLAB THAT
 DO0611'PROJECTS 14 INCHES.  IT IS 213 FEET SOUTHWEST OF A FENCE
 DO0611'CORNER.  THE MARK BEARS NO STAMPING.
 DO0611'
 DO0611'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BOWIE
 DO0611'NORTHWEST BASE NO 2 1900, SET IN THE TOP OF A 12 INCH
 DO0611'SQUARE CONCRETE MONUMENT THAT IS FLUSH WITH
 DO0611'THE SURFACE OF THE GROUND.  IT IS 115.5 FEET SOUTHWEST
 DO0611'OF A FENCE CORNER.
 DO0611'
 DO0611'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED BOWIE
 DO0611'NORTHWEST BASE NO 3 1900, SET IN THE TOP OF A 12 INCH
 DO0611'SQUARE CONCRETE MONUMENT THAT IS FLUSH WITH
 DO0611'THE SURFACE OF THE GROUND.  IT IS 132 FEET SOUTH OF A
 DO0611'FENCE CORNER.
 DO0611'
 DO0611'AZIMUTH MARK IS A STANDARD DISK, STAMPED BOWIE NORTHWEST
 DO0611'BASE 1900 1956, SET IN THE TOP OF A 12 INCH SQUARE CONCRETE
 DO0611'MONUMENT.  IT IS 28 FEET EAST OF THE CENTERLINE
 DO0611'OF A GRADED ROAD, 4.3 FEET EAST OF A POWERLINE POLE, 4
 DO0611'FEET EAST OF A FENCELINE AND 5.2 FEET SOUTHEAST OF A
 DO0611'METAL WITNESS POST WITH SIGN ATTACHED.
 DO0611'
 DO0611'HEIGHT OF LIGHT ABOVE STATION MARK 18.54 METERS.
 DO0611
 DO0611                          STATION RECOVERY (1975)
 DO0611
 DO0611'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 DO0611'THE STATION WAS RECOVERED, AS PREVIOUSLY DESCRIBED, AND ALL
 DO0611'MARKS WERE FOUND TO BE IN GOOD CONDITION.  ALL MEASUREMENTS
 DO0611'WERE CONFIRMED.  THE 1967 DESCRIPTION IS ENTIRELY ADEQUATE.
 DO0611
 DO0611                          STATION RECOVERY (2022)
 DO0611
 DO0611'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2022 (MH)
 DO0611'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0609 ***********************************************************************
 DO0609  DESIGNATION -  BOWIE NW BASE AZ MK
 DO0609  PID         -  DO0609
 DO0609  STATE/COUNTY-  TX/CLAY
 DO0609  COUNTRY     -  US
 DO0609  USGS QUAD   -  VASHTI (2019)
 DO0609
 DO0609                         *CURRENT SURVEY CONTROL
 DO0609  ______________________________________________________________________
 DO0609* NAD 83(1986) POSITION- 33 37 25.     (N) 098 00 50.     (W)   SCALED
 DO0609* NAVD 88 ORTHO HEIGHT -   325.539 (meters)     1068.04  (feet) ADJUSTED
 DO0609  ______________________________________________________________________
 DO0609  GEOID HEIGHT    -        -27.084 (meters)                     GEOID18
 DO0609  DYNAMIC HEIGHT  -        325.177 (meters)     1066.85  (feet) COMP
 DO0609  MODELED GRAVITY -    979,516.1   (mgal)                       NAVD 88
 DO0609
 DO0609  VERT ORDER      -  SECOND    CLASS 0
 DO0609
 DO0609.The horizontal coordinates were scaled from a map and have
 DO0609.an estimated accuracy of +/- 6 seconds.
 DO0609
 DO0609.The orthometric height was determined by differential leveling and
 DO0609.adjusted by the NATIONAL GEODETIC SURVEY
 DO0609.in June 1991.
 DO0609
 DO0609.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0609.GEOID18 height accuracy estimate available here.
 DO0609
 DO0609.Click photographs - Photos may exist for this station.
 DO0609
 DO0609.The dynamic height is computed by dividing the NAVD 88
 DO0609.geopotential number by the normal gravity value computed on the
 DO0609.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0609.degrees latitude (g = 980.6199 gals.).
 DO0609
 DO0609.The modeled gravity was interpolated from observed gravity values.
 DO0609
 DO0609;                    North         East    Units  Estimated Accuracy
 DO0609;SPC TXNC     - 2,217,110.      645,100.      MT  (+/- 180 meters Scaled)
 DO0609
 DO0609_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC914208(NAD 83)
 DO0609
 DO0609                          SUPERSEDED SURVEY CONTROL
 DO0609
 DO0609  NGVD 29 (??/??/92)  325.58   (m)         1068.2    (f) COMPUTED    2 0
 DO0609
 DO0609.Superseded values are not recommended for survey control.
 DO0609
 DO0609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0609.See file dsdata.pdf to determine how the superseded data were derived.
 DO0609
 DO0609_MARKER: DZ = AZIMUTH MARK DISK
 DO0609_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0609_STAMPING: BOWIE NORTHWEST BASE 1900 1956
 DO0609_MARK LOGO: CGS
 DO0609_PROJECTION: FLUSH
 DO0609_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0609+STABILITY: SURFACE MOTION
 DO0609
 DO0609  HISTORY     - Date     Condition        Report By
 DO0609  HISTORY     - 1956     MONUMENTED       CGS
 DO0609  HISTORY     - 1961     GOOD             CGS
 DO0609
 DO0609                          STATION DESCRIPTION
 DO0609
 DO0609'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0609'1.0 MI S FROM BELLEVUE.
 DO0609'ABOUT 0.1 MILE NORTH ALONG FARM ROAD 1288 FROM THE POST OFFICE AT
 DO0609'BELLEVUE, THENCE 0.5 MILE SOUTHEAST ALONG U. S. HIGHWAY 287, THENCE
 DO0609'0.6 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 0.3 MILE WEST ALONG A
 DO0609'GRADED DIRT ROAD, 249 FEET EAST OF AND ACROSS THE ROAD FROM THE
 DO0609'SOUTHEAST CORNER OF A BRICK FARMHOUSE, 237 FEET NORTH OF THE CENTER
 DO0609'LINE OF A ROAD LEADING EAST, 25 FEET EAST OF THE CENTER LINE OF A
 DO0609'NORTH-SOUTH ROAD, 4 FEET EAST OF A POWER POLE AND A FENCE, AND SET IN
 DO0609'THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0610 ***********************************************************************
 DO0610  DESIGNATION -  BOWIE NW BASE RM 2
 DO0610  PID         -  DO0610
 DO0610  STATE/COUNTY-  TX/CLAY
 DO0610  COUNTRY     -  US
 DO0610  USGS QUAD   -  VASHTI (2019)
 DO0610
 DO0610                         *CURRENT SURVEY CONTROL
 DO0610  ______________________________________________________________________
 DO0610* NAD 83(1986) POSITION- 33 37 23.15   (N) 098 00 15.00   (W)   HD_HELD1
 DO0610* NAVD 88 ORTHO HEIGHT -   327.857 (meters)     1075.64  (feet) ADJUSTED
 DO0610  ______________________________________________________________________
 DO0610  GEOID HEIGHT    -        -27.064 (meters)                     GEOID18
 DO0610  DYNAMIC HEIGHT  -        327.493 (meters)     1074.45  (feet) COMP
 DO0610  MODELED GRAVITY -    979,516.8   (mgal)                       NAVD 88
 DO0610
 DO0610  VERT ORDER      -  SECOND    CLASS 0
 DO0610
 DO0610.The horizontal coordinates were determined by differentially corrected
 DO0610.hand held GPS observations or other comparable positioning techniques
 DO0610.and have an estimated accuracy of +/- 3 meters.
 DO0610
 DO0610.The orthometric height was determined by differential leveling and
 DO0610.adjusted by the NATIONAL GEODETIC SURVEY
 DO0610.in June 1991.
 DO0610
 DO0610.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0610.GEOID18 height accuracy estimate available here.
 DO0610
 DO0610.Click photographs - Photos may exist for this station.
 DO0610
 DO0610.The dynamic height is computed by dividing the NAVD 88
 DO0610.geopotential number by the normal gravity value computed on the
 DO0610.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0610.degrees latitude (g = 980.6199 gals.).
 DO0610
 DO0610.The modeled gravity was interpolated from observed gravity values.
 DO0610
 DO0610;                    North         East    Units  Estimated Accuracy
 DO0610;SPC TXNC     - 2,217,061.4     646,005.0     MT  (+/- 3 meters HH1 GPS) 
 DO0610
 DO0610_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC9236920811(NAD 83)
 DO0610
 DO0610                          SUPERSEDED SURVEY CONTROL
 DO0610
 DO0610  NGVD 29 (??/??/92)  327.90   (m)         1075.8    (f) COMPUTED    2 0
 DO0610
 DO0610.Superseded values are not recommended for survey control.
 DO0610
 DO0610.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0610.See file dsdata.pdf to determine how the superseded data were derived.
 DO0610
 DO0610_MARKER: DR = REFERENCE MARK DISK
 DO0610_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0610_STAMPING: BOWIE NORTHWEST BASE NO 2 1900
 DO0610_MARK LOGO: CGS
 DO0610_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0610+STABILITY: SURFACE MOTION
 DO0610
 DO0610  HISTORY     - Date     Condition        Report By
 DO0610  HISTORY     - 1956     MONUMENTED       CGS
 DO0610  HISTORY     - 1961     GOOD             CGS
 DO0610
 DO0610                          STATION DESCRIPTION
 DO0610
 DO0610'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0610'1.45 MI SE FROM BELLEVUE.
 DO0610'ABOUT 0.1 MILE NORTH ALONG FARM ROAD 1288 FROM THE POST OFFICE AT
 DO0610'BELLEVUE, THENCE 0.5 MILE SOUTHEAST ALONG U. S. HIGHWAY 287, THENCE
 DO0610'0.6 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 0.25 MILE EAST ALONG A
 DO0610'GRADED DIRT ROAD, ABOUT 0.1 MILE SOUTHWEST OF MR. EDWARD ORTONS
 DO0610'FARMHOUSE, 0.1 MILE SOUTH OF AN EAST-WEST ROAD, 24 FEET NORTH OF A
 DO0610'CORNER FENCE POST, 98.3 FEET NORTH OF BOWIE NORTHWEST BASE 1900, 1
 DO0610'FOOT WEST OF A NORTH-SOUTH FENCE, AND SET IN THE TOP OF A CONCRETE
 DO0610'POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0612 ***********************************************************************
 DO0612  DESIGNATION -  BOWIE NW BASE RM 3
 DO0612  PID         -  DO0612
 DO0612  STATE/COUNTY-  TX/CLAY
 DO0612  COUNTRY     -  US
 DO0612  USGS QUAD   -  VASHTI (2019)
 DO0612
 DO0612                         *CURRENT SURVEY CONTROL
 DO0612  ______________________________________________________________________
 DO0612* NAD 83(1986) POSITION- 33 37 22.90   (N) 098 00 14.37   (W)   HD_HELD1
 DO0612* NAVD 88 ORTHO HEIGHT -   327.654 (meters)     1074.98  (feet) ADJUSTED
 DO0612  ______________________________________________________________________
 DO0612  GEOID HEIGHT    -        -27.064 (meters)                     GEOID18
 DO0612  DYNAMIC HEIGHT  -        327.290 (meters)     1073.78  (feet) COMP
 DO0612  MODELED GRAVITY -    979,516.8   (mgal)                       NAVD 88
 DO0612
 DO0612  VERT ORDER      -  SECOND    CLASS 0
 DO0612
 DO0612.The horizontal coordinates were determined by differentially corrected
 DO0612.hand held GPS observations or other comparable positioning techniques
 DO0612.and have an estimated accuracy of +/- 3 meters.
 DO0612
 DO0612.The orthometric height was determined by differential leveling and
 DO0612.adjusted by the NATIONAL GEODETIC SURVEY
 DO0612.in June 1991.
 DO0612
 DO0612.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0612.GEOID18 height accuracy estimate available here.
 DO0612
 DO0612.Click photographs - Photos may exist for this station.
 DO0612
 DO0612.The dynamic height is computed by dividing the NAVD 88
 DO0612.geopotential number by the normal gravity value computed on the
 DO0612.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0612.degrees latitude (g = 980.6199 gals.).
 DO0612
 DO0612.The modeled gravity was interpolated from observed gravity values.
 DO0612
 DO0612;                    North         East    Units  Estimated Accuracy
 DO0612;SPC TXNC     - 2,217,053.8     646,021.3     MT  (+/- 3 meters HH1 GPS) 
 DO0612
 DO0612_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC9238520803(NAD 83)
 DO0612
 DO0612                          SUPERSEDED SURVEY CONTROL
 DO0612
 DO0612  NGVD 29 (??/??/92)  327.72   (m)         1075.2    (f) COMPUTED    2 0
 DO0612
 DO0612.Superseded values are not recommended for survey control.
 DO0612
 DO0612.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0612.See file dsdata.pdf to determine how the superseded data were derived.
 DO0612
 DO0612_MARKER: DR = REFERENCE MARK DISK
 DO0612_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0612_STAMPING: BOWIE NORTHWEST BASE NO 3 1900
 DO0612_MARK LOGO: CGS
 DO0612_PROJECTION: FLUSH
 DO0612_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0612+STABILITY: SURFACE MOTION
 DO0612
 DO0612  HISTORY     - Date     Condition        Report By
 DO0612  HISTORY     - 1956     MONUMENTED       CGS
 DO0612  HISTORY     - 1961     GOOD             CGS
 DO0612
 DO0612                          STATION DESCRIPTION
 DO0612
 DO0612'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 DO0612'1.45 MI SE FROM BELLEVUE.
 DO0612'ABOUT 0.1 MILE NORTH ALONG FARM ROAD 1288 FROM THE POST OFFICE AT
 DO0612'BELLEVUE, THENCE 0.5 MILE SOUTHEAST ALONG U. S. HIGHWAY 287, THENCE
 DO0612'0.6 MILE SOUTH ALONG A GRADED DIRT ROAD, THENCE 0.25 MILE EAST ALONG A
 DO0612'GRADED DIRT ROAD, ABOUT 0.1 MILE SOUTHWEST OF MR. EDWARD ORTONS
 DO0612'FARMHOUSE, 0.1 MILE SOUTH OF AN EAST-WEST DIRT ROAD, 52 1/2 FEET EAST
 DO0612'OF A FENCE CORNER, 98.3 FEET NORTHEAST OF BOWIE NORTHWEST BASE 1900, 1
 DO0612'FOOT SOUTH OF AN EAST-WEST FENCE, AND SET IN THE TOP OF A CONCRETE
 DO0612'POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0669 ***********************************************************************
 DO0669  DESIGNATION -  BOWIE NW BASE RM A
 DO0669  PID         -  DO0669
 DO0669  STATE/COUNTY-  TX/CLAY
 DO0669  COUNTRY     -  US
 DO0669  USGS QUAD   -  VASHTI (2019)
 DO0669
 DO0669                         *CURRENT SURVEY CONTROL
 DO0669  ______________________________________________________________________
 DO0669* NAD 83(1993) POSITION- 33 37 22.29564(N) 098 00 16.15944(W)   ADJUSTED
 DO0669* NAVD 88 ORTHO HEIGHT -   327.4   (meters)     1074.    (feet) VERTCON3
 DO0669  ______________________________________________________________________
 DO0669  GEOID HEIGHT    -        -27.065 (meters)                     GEOID18
 DO0669  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 DO0669  HORZ ORDER      -  FIRST
 DO0669
 DO0669.The horizontal coordinates were established by classical geodetic methods
 DO0669.and adjusted by the National Geodetic Survey in February 1996.
 DO0669
 DO0669.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0669.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0669
 DO0669.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0669.GEOID18 height accuracy estimate available here.
 DO0669
 DO0669.Click photographs - Photos may exist for this station.
 DO0669
 DO0669.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0669
 DO0669. The following values were computed from the NAD 83(1993) position.
 DO0669
 DO0669;                    North         East     Units Scale Factor Converg.
 DO0669;SPC TXNC     - 2,217,034.976   645,975.268   MT  0.99992219   +0 16 12.9
 DO0669;SPC TXNC     - 7,273,722.25  2,119,337.19   sFT  0.99992219   +0 16 12.9
 DO0669;UTM  14      - 3,720,784.935   592,339.409   MT  0.99970512   +0 33 04.6
 DO0669
 DO0669!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0669!SPC TXNC     -   0.99995285  x   0.99992219  =   0.99987504
 DO0669!UTM  14      -   0.99995285  x   0.99970512  =   0.99965798
 DO0669
 DO0669:                Primary Azimuth Mark                     Grid Az
 DO0669:SPC TXNC     -  FOWLER                                   037 05 51.8
 DO0669:UTM  14      -  FOWLER                                   036 49 00.1
 DO0669
 DO0669_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC9233920784(NAD 83)
 DO0669
 DO0669|---------------------------------------------------------------------|
 DO0669| PID    Reference Object                     Distance      Geod. Az  |
 DO0669|                                                           dddmmss.s |
 DO0669| DN1408 FOWLER                              APPROX.15.1 KM 0372204.7 |
 DO0669| DO0611 BOWIE NW BASE                        25.969 METERS 09718     |
 DO0669|---------------------------------------------------------------------|
 DO0669
 DO0669                          SUPERSEDED SURVEY CONTROL
 DO0669
 DO0669  NAD 83(1993)-  33 37 22.29680(N)    098 00 16.15789(W) AD(       ) 1
 DO0669  NAD 83(1986)-  33 37 22.29881(N)    098 00 16.14624(W) AD(       ) 1
 DO0669  NAD 27      -  33 37 21.92680(N)    098 00 15.00590(W) AD(       ) 1
 DO0669  NGVD 29 (07/19/86)  327.4    (m)         1074.     (f) VERT ANG       
 DO0669
 DO0669.Superseded values are not recommended for survey control.
 DO0669
 DO0669.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0669.See file dsdata.pdf to determine how the superseded data were derived.
 DO0669
 DO0669_MARKER: DS = TRIANGULATION STATION DISK
 DO0669_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0669_STAMPING: BOWIE NW BASE RM A 1967
 DO0669_MARK LOGO: CGS
 DO0669_PROJECTION: FLUSH
 DO0669_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0669+STABILITY: SURFACE MOTION
 DO0669
 DO0669  HISTORY     - Date     Condition        Report By
 DO0669  HISTORY     - 1967     MONUMENTED       CGS
 DO0669
 DO0669                          STATION DESCRIPTION
 DO0669
 DO0669'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LLC)
 DO0669'STATION IS LOCATED ON THE SAME PROPERTY AND AT THE SAME LOCATION
 DO0669'AS TRIANGULATION STATION BOWIE NORTHWEST BASE 1900.
 DO0669'
 DO0669'STATION IS A STANDARD TRIANGULATION STATION MARK DISK, STAMPED
 DO0669'BOWIE NW BASE RM A 1967, SET IN THE TOP OF A ROUND CONCRETE
 DO0669'MONUMENT THAT IS FLUSH WITH THE SURFACE OF THE GROUND.  A
 DO0669'SUB-SURFACE DISK WAS SET AND THE DISK IS STAMPED THE SAME AS
 DO0669'THE SURFACE DISK.  MARK IS APPROXIMATELY 300
 DO0669'FEET SOUTH OF AN EAST-WEST FENCELINE.
 DO0669'
 DO0669'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION BOWIE
 DO0669'NORTHWEST BASE 1900, DISTANCE BEING 25.966 METERS OR 85.19 FEET,
 DO0669'EAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1399 ***********************************************************************
 DN1399  DESIGNATION -  BOWIE SER PLINE CO RAD MAST
 DN1399  PID         -  DN1399
 DN1399  STATE/COUNTY-  TX/MONTAGUE
 DN1399  COUNTRY     -  US
 DN1399  USGS QUAD   -  BOWIE (2019)
 DN1399
 DN1399                         *CURRENT SURVEY CONTROL
 DN1399  ______________________________________________________________________
 DN1399* NAD 83(1993) POSITION- 33 33 52.44270(N) 097 52 10.81074(W)   ADJUSTED
 DN1399  ______________________________________________________________________
 DN1399  GEOID HEIGHT    -        -26.817 (meters)                     GEOID18
 DN1399  LAPLACE CORR    -          3.23  (seconds)                    DEFLEC18
 DN1399  HORZ ORDER      -  THIRD
 DN1399
 DN1399.The horizontal coordinates were established by classical geodetic methods
 DN1399.and adjusted by the National Geodetic Survey in February 1996.
 DN1399
 DN1399.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1399.GEOID18 height accuracy estimate available here.
 DN1399
 DN1399.Click photographs - Photos may exist for this station.
 DN1399
 DN1399.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1399
 DN1399. The following values were computed from the NAD 83(1993) position.
 DN1399
 DN1399;                    North         East     Units Scale Factor Converg.
 DN1399;SPC TXNC     - 2,210,637.140   658,522.911   MT  0.99991258   +0 20 37.6
 DN1399;SPC TXNC     - 7,252,732.02  2,160,503.92   sFT  0.99991258   +0 20 37.6
 DN1399;UTM  14      - 3,714,449.994   604,915.812   MT  0.99973570   +0 37 30.0
 DN1399
 DN1399_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0491514449(NAD 83)
 DN1399
 DN1399                          SUPERSEDED SURVEY CONTROL
 DN1399
 DN1399  NAD 83(1993)-  33 33 52.44517(N)    097 52 10.80789(W) AD(       ) 3
 DN1399  NAD 83(1986)-  33 33 52.44673(N)    097 52 10.79750(W) AD(       ) 3
 DN1399  NAD 27      -  33 33 52.06700(N)    097 52 09.67300(W) AD(       ) 3
 DN1399
 DN1399.Superseded values are not recommended for survey control.
 DN1399
 DN1399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1399.See file dsdata.pdf to determine how the superseded data were derived.
 DN1399
 DN1399_MARKER: 42 = RADIO/TV MAST
 DN1399_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1399+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2009
 DN1399
 DN1399  HISTORY     - Date     Condition        Report By
 DN1399  HISTORY     - 1955     FIRST OBSERVED   CGS
 DN1399  HISTORY     - 1960     GOOD             CGS
 DN1399  HISTORY     - 19961116 GOOD             USPSQD
 DN1399  HISTORY     - 20090623 GOOD             GEOCAC
 DN1399
 DN1399                          STATION DESCRIPTION
 DN1399
 DN1399'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DN1399'THE STATION IS LOCATED ABOUT 1.0 MILE SOUTHWEST OF BOWIE.
 DN1399'IT IS A SINGLE COLUMN STEEL STRUCTURE PAINTED ALTERNATELY
 DN1399'RED AND WHITE.  IT HAS AN OVER-ALL HEIGHT OF 300 FEET AND
 DN1399'THE RED FLASHER LIGHT AT THE TOP AND CENTER WAS THE POINT
 DN1399'OBSERVED UPON.
 DN1399'
 DN1399'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 81
 DN1399'AND 287 IN THE SOUTHWEST EDGE OF BOWIE GO WESTERLY ON U.S.
 DN1399'HIGHWAY 287 FOR 1.0 MILE TO A T ROAD LEFT TURN LEFT AND GO
 DN1399'SOUTH FOR ABOUT 100 YARDS TO THE STATION.
 DN1399
 DN1399                          STATION RECOVERY (1960)
 DN1399
 DN1399'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DN1399'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1399'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1399
 DN1399                          STATION RECOVERY (1996)
 DN1399
 DN1399'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN1399'RECOVERED IN GOOD CONDITION.
 DN1399
 DN1399                          STATION RECOVERY (2009)
 DN1399
 DN1399'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 DN1399'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1403 ***********************************************************************
 DN1403  DESIGNATION -  BOWIE SOUTHEAST BASE
 DN1403  PID         -  DN1403
 DN1403  STATE/COUNTY-  TX/MONTAGUE
 DN1403  COUNTRY     -  US
 DN1403  USGS QUAD   -  BRUSHY MOUND (2019)
 DN1403
 DN1403                         *CURRENT SURVEY CONTROL
 DN1403  ______________________________________________________________________
 DN1403* NAD 83(1993) POSITION- 33 33 50.42974(N) 097 57 02.76095(W)   ADJUSTED
 DN1403* NAVD 88 ORTHO HEIGHT -   333.37  (+/-2cm)     1093.7   (feet) VERTCON3
 DN1403  ______________________________________________________________________
 DN1403  GEOID HEIGHT    -        -26.982 (meters)                     GEOID18
 DN1403  LAPLACE CORR    -          2.95  (seconds)                    DEFLEC18
 DN1403  HORZ ORDER      -  FIRST
 DN1403  VERT ORDER      -  THIRD ? (See Below)
 DN1403
 DN1403.The horizontal coordinates were established by classical geodetic methods
 DN1403.and adjusted by the National Geodetic Survey in February 1996.
 DN1403
 DN1403.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1403.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1403
 DN1403.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1403.GEOID18 height accuracy estimate available here.
 DN1403
 DN1403.The vertical order pertains to the NGVD 29 superseded value.
 DN1403
 DN1403.Click photographs - Photos may exist for this station.
 DN1403
 DN1403.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1403
 DN1403. The following values were computed from the NAD 83(1993) position.
 DN1403
 DN1403;                    North         East     Units Scale Factor Converg.
 DN1403;SPC TXNC     - 2,210,532.857   650,993.846   MT  0.99991250   +0 17 58.4
 DN1403;SPC TXNC     - 7,252,389.88  2,135,802.31   sFT  0.99991250   +0 17 58.4
 DN1403;UTM  14      - 3,714,308.827   597,388.752   MT  0.99971693   +0 34 48.5
 DN1403
 DN1403!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1403!SPC TXNC     -   0.99995190  x   0.99991250  =   0.99986441
 DN1403!UTM  14      -   0.99995190  x   0.99971693  =   0.99966885
 DN1403
 DN1403:                Primary Azimuth Mark                     Grid Az
 DN1403:SPC TXNC     -  BOWIE SE BASE AZ MK                      348 10 13.2
 DN1403:UTM  14      -  BOWIE SE BASE AZ MK                      347 53 23.1
 DN1403
 DN1403_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC9738814308(NAD 83)
 DN1403
 DN1403|---------------------------------------------------------------------|
 DN1403| PID    Reference Object                     Distance      Geod. Az  |
 DN1403|                                                           dddmmss.s |
 DN1403| DN1405 BOWIE J GRACE DRILLING CO MAST      APPROX. 6.8 KM 0842419.5 |
 DN1403| DN1395 BOWIE MICROWAVE MAST                APPROX. 8.9 KM 0844142.5 |
 DN1403| DN1402 BOWIE BRAZOS ELEC PWR CO MAST       APPROX.14.1 KM 0860539.7 |
 DN1403| DN1398 BOWIE STANDPIPE                     APPROX. 9.2 KM 0883006.4 |
 DN1403| DN1401 BOWIE NATIONAL HOTEL CUPOLA         APPROX. 9.4 KM 0921425.5 |
 DN1403| CX9837 BOWIE SE BASE RM 2                   40.840 METERS 21954     |
 DN1403| CX9836 BOWIE SE BASE RM                     74.870 METERS 22531     |
 DN1403| DO0665 BELLEVUE MUNICIPAL TANK             APPROX.10.0 KM 3232238.1 |
 DN1403| DN1404 BOWDECKERS WINDMILL TOWER           APPROX. 1.3 KM 3353514.6 |
 DN1403| CX9835 BOWIE SE BASE AZ MK                                3482811.6 |
 DN1403| CX9838 BOWIE SE BASE RM 3                   16.837 METERS 35454     |
 DN1403|---------------------------------------------------------------------|
 DN1403
 DN1403                          SUPERSEDED SURVEY CONTROL
 DN1403
 DN1403  NAD 83(1993)-  33 33 50.43126(N)    097 57 02.75899(W) AD(       ) 1
 DN1403  NAD 83(1986)-  33 33 50.43307(N)    097 57 02.74769(W) AD(       ) 1
 DN1403  NAD 27      -  33 33 50.05560(N)    097 57 01.61280(W) AD(       ) 1
 DN1403  USSD        -  33 33 49.98700(N)    097 57 02.10700(W) AD(       ) 3
 DN1403  NGVD 29             333.33   (m)         1093.6    (f) LEVELING    3  
 DN1403
 DN1403.Superseded values are not recommended for survey control.
 DN1403
 DN1403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1403.See file dsdata.pdf to determine how the superseded data were derived.
 DN1403
 DN1403_MARKER: DS = TRIANGULATION STATION DISK
 DN1403_SETTING: 80 = SET IN A BOULDER
 DN1403_STAMPING: ELEV 1093.607 FT
 DN1403_MARK LOGO: CGS
 DN1403_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1403+STABILITY: SURFACE MOTION
 DN1403
 DN1403  HISTORY     - Date     Condition        Report By
 DN1403  HISTORY     - 1900     MONUMENTED       CGS
 DN1403  HISTORY     - 1937     GOOD             TXHD
 DN1403  HISTORY     - 1948     GOOD             CGS
 DN1403  HISTORY     - 1955     GOOD             CGS
 DN1403  HISTORY     - 1956     GOOD             CGS
 DN1403  HISTORY     - 1958     GOOD             USGS
 DN1403  HISTORY     - 1960     GOOD             CGS
 DN1403  HISTORY     - 1969     GOOD             USAF
 DN1403
 DN1403                          STATION DESCRIPTION
 DN1403
 DN1403'DESCRIBED BY COAST AND GEODETIC SURVEY 1900 (ALB)
 DN1403'STATION IS W OF THE CITY OF BOWIE AND SE OF THE TOWN OF
 DN1403'BELLEVUE, ON THE HIGHEST PART OF A PROMINENT RIDGE, ON THE
 DN1403'LAND OF C.H. BODEKER.
 DN1403'
 DN1403'SURFACE MARK IS AN OLD TYPE STATION MARK IN LIMESTONE BLOCK
 DN1403'SET IN CONCRETE.
 DN1403'
 DN1403'THE UNDERGROUND MARK IS A COPPER BOLT IN A LIMESTONE BLOCK
 DN1403'SET IN CONCRETE.
 DN1403'
 DN1403'REFERENCE MARK IS THE CENTER OF A DRILL HOLE 1/2 INCH IN
 DN1403'DIAMETER AND 2-1/2 INCHES DEEP, SURROUNDED BY A TRIANGLE
 DN1403'7 INCHES ON A SIDE, CUT IN THE ROCK AT THE TOP OF THE LEDGE
 DN1403'SW OF THE STATION, 14 FEET FROM THE FRONT ANGLE OF A BREAK
 DN1403'IN THE ROCK AND ABOUT IN THE CENTER OF A HIGH KNOB OF ROCK.
 DN1403'IT IS 74.870 METERS (245.64 FEET) FROM THE STATION
 DN1403'S 45 DEG 31 MIN W.
 DN1403'
 DN1403'THE DISTANCE AND BEARING TO A POST MARKING A CORNER ARE RESPECTIVELY
 DN1403'423.5 METERS (1,389 FEET) AND N 70 DEG 10 MIN W.  ELEVATION OF
 DN1403'STATION IS 333.40 METERS (1,093.8 FEET).
 DN1403
 DN1403                          STATION RECOVERY (1937)
 DN1403
 DN1403'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 DN1403'STATION AND REFERENCE MARKS RECOVERED AS DESCRIBED AND IN GOOD
 DN1403'CONDITION.
 DN1403'
 DN1403'STATION MAY BE REACHED AS FOLLOWS--BEGINNING FROM INTERSECTION
 DN1403'OF STATE HIGHWAY 2 AND STATE HIGHWAY 50 IN WEST BOWIE, GO NW
 DN1403'BY W ABOUT 5 MILES ON STATE HIGHWAY 50.  TAKE COUNTY ROAD
 DN1403'THAT LEADS W AND CONTINUE WITH SAME ABOUT 1.5 MILES TO A ROAD
 DN1403'LEADING S.  THEN GO S AT ONE MILE PASSING SCHOOL AND THEN A
 DN1403'CROSS ROAD, CONTINUE S ABOUT 3/4 MILE PAST THIS CROSS ROAD
 DN1403'TO WHERE ROAD CROSSES SMALL HILL.  STATION IS 0.3 MILE E OF
 DN1403'HERE ON HIGHEST PART OF RIDGE.
 DN1403'
 DN1403'REFERENCE MARK IS AS DESCRIBED ON ROCK LEDGE SW OF STATION.
 DN1403
 DN1403                          STATION RECOVERY (1948)
 DN1403
 DN1403'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (APR)
 DN1403'STATION MARK AND REFERENCE MARK RECOVERED IN GOOD CONDITION.
 DN1403'THE STATION MARK IS AN OLD STYLE DISK SET IN THE CENTER OF A
 DN1403'4 FOOT SQUARE STONE AND CONCRETE BLOCK WHICH PROJECTS ABOUT
 DN1403'5 INCHES.  THE DISK IS STAMPED ELEV 1093.607 FT.  THE UNDERGROUND
 DN1403'MARK IS A COPPER BOLT IN A LIMESTONE BLOCK SET IN CONCRETE.
 DN1403'THE REFERENCE MARK IS THE CENTER OF A 1/2 INCH DRILL HOLE
 DN1403'2-1/2 INCHES DEEP, SURROUNDED BY A TRIANGLE 7 INCHES ON THE
 DN1403'SIDE, CUT IN THE ROCK, ON BEDROCK OUTCROP, SOUTHWEST OF THE
 DN1403'STATION ABOUT 15 FEET WEST OF THE MOST PROMINENT ROCKS ON THE
 DN1403'HILL.  IT IS 74.870 METERS (245.64 FT.) FROM THE STATION
 DN1403'S 45 DEG 31 MIN W.
 DN1403'
 DN1403'THE STATION IS ABOUT 5 MILES WEST OF BOWIE ON A PASTURE
 DN1403'RIDGE IN THE PAUL BODEKER RANCH AND IS ABOUT 1/4 MILE EAST OF THE
 DN1403'MAIN NORTH-SOUTH ROAD.
 DN1403'
 DN1403'TO REACH THE STATION FROM BOWIE.  GO NORTH ON THE MAIN HIGHWAY
 DN1403'0.5 MILE.  TAKE THE LEFT FORK, HIGHWAY NO. 287 AND GO NORTH
 DN1403'AND NORTHWEST 2.0 MILES, THEN TAKE A LEFT FORK AND GO WEST ON
 DN1403'A GRADED ROAD 4.2 MILES TO A CROSS ROAD.  TURN LEFT HERE AND GO
 DN1403'SOUTH 0.8 MILE TO THE TOP OF A GRADE AT A CUT AND CURVE.
 DN1403'THE STATION IS ABOUT 1/4 MILE EAST OF THIS POINT AT THE SOUTH
 DN1403'END OF A PASTURE RIDGE.  ALL GATES LEADING INTO THIS PASTURE ARE
 DN1403'LOCKED.
 DN1403
 DN1403                          STATION RECOVERY (1955)
 DN1403
 DN1403'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (HWH)
 DN1403'STATION RECOVERED IN GOOD CONDITION.  NO REFERENCE MARKERS
 DN1403'OR AZIMUTH MARK FOUND.  DESCRIPTION OF HOW TO FIND STATION
 DN1403'SHOULD READ--FROM INTERSECTION OF U.S. 81 AND U.S. 287 FOLLOW
 DN1403'U.S. 287 WEST ABOUT 2.2 MILES TO F.M. 174.  FOLLOW F.M. 174
 DN1403'WEST ABOUT 4 MILES TO CROSSROAD.  TURN SOUTH ON COUNTY ROAD
 DN1403'ABOUT 0.8 MILE TO A POINT WHERE COUNTY ROAD PASSES THRU A RATHER
 DN1403'DEEP CUT.  THE STATION IS ABOUT 0.3 MILE EAST OF THIS POINT ON
 DN1403'A RIDGE.
 DN1403
 DN1403                          STATION RECOVERY (1956)
 DN1403
 DN1403'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (RLE)
 DN1403'THE STATION MARK WAS RECOVERED AND FOUND IN GOOD CONDITION.
 DN1403'REFERENCE MARK NO. 2, REFERENCE MARK NO. 3 AND THE AZIMUTH
 DN1403'MARK WAS ESTABLISHED.  ORIGINALLY THE REFERENCE MARK WAS A DRILL
 DN1403'HOLE IN A BOULDER AND THERE WAS NO AZIMUTH MARK ESTABLISHED.  A
 DN1403'NEW AND COMPLETE DESCRIPTION FOLLOWS.
 DN1403'
 DN1403'THE STATION IS ABOUT 8 MILES SOUTHEAST OF BELLEVUE AND ABOUT
 DN1403'4 MILES WEST OF BOWIE ON THE HIGHEST PART OF A PROMINENT RIDGE
 DN1403'IN PASTURE LAND LEASED BY THE MULE SHOE RANCH OF JOLLY,
 DN1403'TEXAS.  THE STATION MARK IS 250 FEET NORTHEAST OF A PROMINENT
 DN1403'ROCK OUTCROP AND 12 FEET NORTHWEST OF A WITNESS POST.  IT IS
 DN1403'AN OLD TYPE U.S.C. AND G. SURVEY DISK SET IN A SANDSTONE
 DN1403'BOULDER THAT HAS BEEN REINFORCED WITH CONCRETE.  THE BOULDER
 DN1403'IS 4-FEET SQUARE AND PROJECTS 5 INCHES.  THE DISK IS STAMPED
 DN1403'ELEV 1093.607 FT.
 DN1403'
 DN1403'REFERENCE MARK NO. 2 IS 115 FEET NORTHEAST OF THE PROMINENT
 DN1403'OUTCROP AND 1-1/2 FEET BELOW THE STATION ELEVATION.  IT IS STAMPED
 DN1403'BOWIE SE BASE 1900 1902 NO 2.
 DN1403'
 DN1403'REFERENCE MARK NO. 3 IS 60 FEET NORTH-NORTHWEST OF THE WITNESS
 DN1403'POST AND IS STAMPED BOWIE SE BASE 1900 1902 NO 3.  IT IS
 DN1403'SET FLUSH WITH THE GROUND.
 DN1403'
 DN1403'THE AZIMUTH MARK IS 48 FEET NORTH OF THE CENTER OF STATE
 DN1403'HIGHWAY 174, 2 FEET SOUTHEAST OF A WITNESS POST AND 2 FEET SOUTH
 DN1403'OF AN EAST-WEST FENCE LINE.  IT PROJECTS 1 INCH AND IS STAMPED
 DN1403'BOWIE SE BASE 1900 1902 1956.
 DN1403'
 DN1403'TO REACH THE STATION FROM THE POST OFFICE IN BOWIE GO WEST
 DN1403'ON U.S. HIGHWAYS 81 AND 287 FOR 0.5 MILE TO THEIR JUNCTION.
 DN1403'CONTINUE NORTHWESTERLY ON U.S. HIGHWAY 287 FOR 2.2 MILES TO THE
 DN1403'JUNCTION WITH STATE HIGHWAY 174, TURN LEFT AND FOLLOW STATE
 DN1403'HIGHWAY 174 WEST FOR 3.9 MILES TO THE AZIMUTH MARK ON THE RIGHT.
 DN1403'CONTINUE WEST ON STATE HIGHWAY 174 FOR 0.1 MILE TO A
 DN1403'CROSSROAD, TURN LEFT AND FOLLOW GRAVELED ROAD SOUTH FOR 1.3
 DN1403'MILES TO A CROSSROAD.  TURN LEFT AND GO EAST ON GRAVELED
 DN1403'ROAD FOR 0.55 MILE TO A GATE ON EACH SIDE OF THE ROAD,
 DN1403'TURN LEFT, PASSING THRU THE GATE ON THE NORTH SIDE OF THE
 DN1403'ROAD, AND FOLLOW THE TRACK ROAD NORTHWESTERLY TO THE
 DN1403'HIGHEST PART OF THE PASTURE AND THE STATION AND REFERENCE
 DN1403'MARKS AS DESCRIBED.
 DN1403
 DN1403                          STATION RECOVERY (1958)
 DN1403
 DN1403'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 DN1403'DESCRIPTION AND POSITION LISTED IN NGS QUAD 33097-4, STATION 1007.
 DN1403'
 DN1403'RECOVERED BY USGS IN 1958.
 DN1403'
 DN1403'RECOVERED BY NGS IN 1960.
 DN1403'
 DN1403'STATION MARK--AN OLD TYPE USC AND GS DISK SET IN A SANDSTONE BOULDER
 DN1403'WHICH HAS BEEN REINFORCED WITH CONCRETE, THE BOULDER IS 4 FT. SQUARE
 DN1403'AND PROJECTS 5 IN., THE DISK IS STAMPED---ELEV. 1093.607 FT.---.
 DN1403
 DN1403                          STATION RECOVERY (1960)
 DN1403
 DN1403'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DN1403'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 DN1403'FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1403
 DN1403                          STATION RECOVERY (1969)
 DN1403
 DN1403'RECOVERY NOTE BY US AIR FORCE 1969 (UNK)
 DN1403'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2949 ***********************************************************************
 CS2949  DESIGNATION -  BOWMAN
 CS2949  PID         -  CS2949
 CS2949  STATE/COUNTY-  TX/TARRANT
 CS2949  COUNTRY     -  US
 CS2949  USGS QUAD   -  FORT WORTH (2019)
 CS2949
 CS2949                         *CURRENT SURVEY CONTROL
 CS2949  ______________________________________________________________________
 CS2949* NAD 83(1993) POSITION- 32 42 28.55739(N) 097 16 23.07618(W)   ADJUSTED
 CS2949* NAVD 88 ORTHO HEIGHT -   218.    (meters)      715.    (feet) SCALED
 CS2949  ______________________________________________________________________
 CS2949  GEOID HEIGHT    -        -27.670 (meters)                     GEOID18
 CS2949  LAPLACE CORR    -          2.97  (seconds)                    DEFLEC18
 CS2949  HORZ ORDER      -  FIRST
 CS2949
 CS2949.The horizontal coordinates were established by classical geodetic methods
 CS2949.and adjusted by the National Geodetic Survey in February 1996.
 CS2949
 CS2949.The orthometric height was scaled from a topographic map.
 CS2949
 CS2949.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2949.GEOID18 height accuracy estimate available here.
 CS2949
 CS2949.Click photographs - Photos may exist for this station.
 CS2949
 CS2949.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2949
 CS2949. The following values were computed from the NAD 83(1993) position.
 CS2949
 CS2949;                    North         East     Units Scale Factor Converg.
 CS2949;SPC TXNC     - 2,116,137.654   715,020.998   MT  0.99989050   +0 40 09.0
 CS2949;SPC TXNC     - 6,942,694.95  2,345,864.72   sFT  0.99989050   +0 40 09.0
 CS2949;UTM  14      - 3,620,227.416   661,861.671   MT  0.99992306   +0 56 00.1
 CS2949
 CS2949!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2949!SPC TXNC     -   0.99997012  x   0.99989050  =   0.99986062
 CS2949!UTM  14      -   0.99997012  x   0.99992306  =   0.99989318
 CS2949
 CS2949:                Primary Azimuth Mark                     Grid Az
 CS2949:SPC TXNC     -  BOWMAN AZ MK 2                           090 21 25.5
 CS2949:UTM  14      -  BOWMAN AZ MK 2                           090 05 34.4
 CS2949
 CS2949_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB6186120227(NAD 83)
 CS2949
 CS2949|---------------------------------------------------------------------|
 CS2949| PID    Reference Object                     Distance      Geod. Az  |
 CS2949|                                                           dddmmss.s |
 CS2949| CS2958 FORT WORTH MUNICIPAL TANK           APPROX. 2.7 KM 0233105.2 |
 CS2949| CS2927 HANDLEY DISTRICT 2 WATER TANK       APPROX. 5.1 KM 0501508.8 |
 CS2949| CS2929 HANDLEY TEXAS ELEC SERV CO TK       APPROX. 5.7 KM 0670207.1 |
 CS2949| CX9840 BOWMAN RM 1                          49.902 METERS 07239     |
 CS2949| CX9839 BOWMAN AZ MK 2                                     0910134.5 |
 CS2949| CX9841 BOWMAN RM 2                          36.012 METERS 18344     |
 CS2949| CS2983 MONNIG                              APPROX.14.0 KM 2391504.0 |
 CS2949| CS2964 FORT WORTH BERRY ST MUN TANK        APPROX. 6.2 KM 2674844.6 |
 CS2949| CS2931 FORT WORTH MASON HOME TALL TK       APPROX. 0.6 KM 2695455.2 |
 CS2949| CS2989 FORT WORTH TEXAS ELEC SERV STK      APPROX. 8.4 KM 3145100.3 |
 CS2949| AE6915 BOWMAN AZ MK                                       3221356.7 |
 CS2949| CS3001 FORT WORTH MEACHAM AIR FLD TWR      APPROX.14.8 KM 3280113.4 |
 CS2949|---------------------------------------------------------------------|
 CS2949
 CS2949                          SUPERSEDED SURVEY CONTROL
 CS2949
 CS2949  NAD 83(1986)-  32 42 28.56150(N)    097 16 23.05856(W) AD(       ) 1
 CS2949  NAD 27      -  32 42 28.08800(N)    097 16 22.00700(W) AD(       ) 1
 CS2949
 CS2949.Superseded values are not recommended for survey control.
 CS2949
 CS2949.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2949.See file dsdata.pdf to determine how the superseded data were derived.
 CS2949
 CS2949_MARKER: DS = TRIANGULATION STATION DISK
 CS2949_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2949_STAMPING: BOWMAN 1935
 CS2949_MARK LOGO: CGS
 CS2949
 CS2949  HISTORY     - Date     Condition        Report By
 CS2949  HISTORY     - 1935     MONUMENTED       CGS
 CS2949  HISTORY     - 1944     GOOD             TX2450
 CS2949  HISTORY     - 1946     GOOD             CGS
 CS2949  HISTORY     - 1947     GOOD             CGS
 CS2949  HISTORY     - 1947     GOOD             CGS
 CS2949  HISTORY     - 1953     GOOD             CGS
 CS2949  HISTORY     - 1980     GOOD             LOCSUR
 CS2949
 CS2949                          STATION DESCRIPTION
 CS2949
 CS2949'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 CS2949'STATION IS ABOUT 4-2/3 MILES SE OF THE TARRANT COUNTY COURTHOUSE
 CS2949'IN FORT WORTH, ABOUT 0.3 MILE E OF THE MASONIC HOME, ON THE
 CS2949'HIGHEST POINT IN THE IMMEDIATE VICINITY, IN A GARDEN PLOT
 CS2949'ON PROPERTY RENTED AND OCCUPIED BY MR. BROWNLEE.  THE OWNER OF
 CS2949'THE PROPERTY LIVES IN DALLAS.  THE STATION MARK IS IN THE SE
 CS2949'CORNER OF A FENCED GARDEN PLOT WHICH IS JUST N OF MR. BROWNLEES
 CS2949'HOUSE, 7 FEET NW OF SE FENCE CORNER OF GARDEN FENCE, 90.4 FEET
 CS2949'NE OF NE CORNER OF HOUSE.
 CS2949'
 CS2949'STATION AND UNDERGROUND MARKS ARE BRONZE STATION DISKS SET IN
 CS2949'THE TOP OF CONCRETE POSTS.  STATION MARK PROJECTS 4 INCHES.
 CS2949'
 CS2949'REFERENCE MARK 1 IS ENE OF THE STATION, 6 INCHES W OF FENCE LINE
 CS2949'AT E EDGE OF SMALL FIELD TO THE E OF GARDEN.  IT IS A BRONZE
 CS2949'REFERENCE DISK SET IN THE TOP OF A CONCRETE POST AND PROJECTS
 CS2949'4 INCHES.
 CS2949'
 CS2949'REFERENCE MARK 2 IS S OF THE STATION, 72.0 FEET SSE OF THE
 CS2949'NE CORNER OF HOUSE, NEAR LINE OF OAK TREES.  IT IS A BRONZE
 CS2949'REFERENCE DISK SET IN THE TOP OF A CONCRETE POST AND PROJECTS
 CS2949'5 INCHES.  THE DISTANCE BETWEEN THE REFERENCE MARKS IS 233.74
 CS2949'FEET.
 CS2949'
 CS2949'AZIMUTH MARK IS NW OF THE STATION, AT W EDGE OF OPEN FIELD
 CS2949'ON THE E SIDE OF FIRST N-S STREET E OF BOWMAN ROAD, 27 FEET
 CS2949'E OF CENTER LINE OF DIRT STREET, 101 FEET N OF CONTINUATION OF
 CS2949'CENTER LINE OF E-W DIRT STREET AT T-INTERSECTION, AND 83.4 FEET N
 CS2949'OF FIRE PLUG.  IT IS A BRONZE AZIMUTH MARK SET IN THE TOP OF A
 CS2949'CONCRETE POST AND IS FLUSH WITH THE GROUND.
 CS2949'
 CS2949'THE STATION MAY BE REACHED FROM THE INTERSECTION OF THROCK-MORTON
 CS2949'AND SEVENTH STREETS (JUNCTION OF U.S. 80 AND U.S. 81) BY GOING
 CS2949'E ON SEVENTH STREET (U.S. 80) 3 BLOCKS, THEN RIGHT, S, ON
 CS2949'COMMERCE STREET (U.S. 80) 0.5 MILE, THEN TURN LEFT, E, ON
 CS2949'LANCASTER AVENUE (U.S. 80) AND GO 2.85 MILES TO COLLEGE HILL
 CS2949'INTERURBAN STOP, TURN RIGHT ACROSS TRACKS AND GO 0.25 MILE TO
 CS2949'RAILROAD UNDERPASS.  JUST AFTER GOING THROUGH UNDERPASS TAKE
 CS2949'LEFT FORK AND GO S 0.4 MILE TO AVENUE F AND STREET CAR TRACKS,
 CS2949'THENCE RIGHT AND GO W ONE BLOCK, THENCE LEFT, S, ON VAUGHN
 CS2949'BOULEVARD 1.1 MILES TO ENTRANCE TO MASONIC HOME, THEN
 CS2949'TAKE LEFT FORK AND GO SE ON BOWMAN ROAD 0.2 MILE, THENCE
 CS2949'TAKE LEFT FORK AND CONTINUE ON BOWMAN ROAD 0.45 MILE TO WIRE
 CS2949'GATE ON LEFT, TURN LEFT, N, THROUGH GATE AND GO 0.05 MILE
 CS2949'TO YELLOW HOUSE AND STATION SITE.
 CS2949'
 CS2949'A 4-FOOT SIGNAL AT SEMINARY IS VISIBLE AT 42 FEET.
 CS2949'
 CS2949'A 47-FOOT SIGNAL AT COZBY IS VISIBLE AT 32 FEET.
 CS2949'
 CS2949'A 4-FOOT SIGNAL AT FAIR IS VISIBLE FROM THE GROUND.
 CS2949'
 CS2949'AN 8-FOOT SIGNAL AT HOELSCHER IS VISIBLE AT 20 FEET.
 CS2949'
 CS2949'A 4-FOOT SIGNAL AT BROWN IS VISIBLE AT 20 FEET.
 CS2949'
 CS2949'A 4-FOOT SIGNAL AT MONNIG IS VISIBLE AT 32 FEET.
 CS2949
 CS2949                          STATION RECOVERY (1944)
 CS2949
 CS2949'RECOVERY NOTE BY CITY OF FORT WORTH TEXAS 1944 (WOJ)
 CS2949'LETTER OF W.O. JONES, DIRECTOR OF PUBLIC WORKS, FT. WORTH,
 CS2949'TEXAS, DATED NOVEMBER 10, 1944--
 CS2949'
 CS2949'STATION AND REFERENCE MARKS 1 AND 2 AND AZIMUTH MARK WERE IN
 CS2949'GOOD CONDITION.
 CS2949'
 CS2949'THE YELLOW HOUSE IS STILL THERE BUT THE GARDEN PLOT HAS
 CS2949'BEEN ABANDONED.  THE AZIMUTH MARK IS ON THE E SIDE OF BISHOP
 CS2949'STREET N OF EMERSON STREET.  THERE IS A HOUSE BETWEEN THE
 CS2949'STATION AND AZIMUTH MARK THAT MAY PREVENT A DIRECT SIGHT ON
 CS2949'THE GROUND BETWEEN THEM.
 CS2949
 CS2949                          STATION RECOVERY (1946)
 CS2949
 CS2949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1946 (JCP)
 CS2949'STATION WAS RECOVERED AS DESCRIBED BY C.A.S. IN 1935, AND
 CS2949'ALL MARKS WERE FOUND IN GOOD CONDITION WITH THE EXCEPTION OF
 CS2949'THE AZIMUTH MARK.  THE OLD AZIMUTH MARK WAS FOUND DAMAGED
 CS2949'AND A NEW ONE WAS ESTABLISHED, BOWMAN 1946.
 CS2949'
 CS2949'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE BRONZE
 CS2949'DISKS SET IN CONCRETE.
 CS2949'
 CS2949'A NEW DESCRIPTION FOLLOWS--THE STATION IS LOCATED ABOUT 4.75 MILES
 CS2949'SE OF THE COURTHOUSE IN FORT WORTH, AND ABOUT 0.3 MILE E OF
 CS2949'THE MASONIC HOME, ON THE HIGHEST POINT IN THE IMMEDIATE VICINITY,
 CS2949'IN A GARDEN PLOT ON THE PROPERTY RENTED AND OCCUPIED BY MR.
 CS2949'BROWNLEE.  THE MARK IS IN THE SE CORNER OF THE GARDEN PLOT,
 CS2949'7 FEET NW OF THE SE FENCE CORNER, AND 90 FEET NE OF THE NE
 CS2949'CORNER OF THE HOUSE.  THE MARK PROJECTS 4 INCHES AND THE DISK
 CS2949'IS STAMPED BOWMAN 1935.
 CS2949'
 CS2949'REFERENCE MARK 1 IS 163.72 FEET E OF THE STATION AND 1 FOOT
 CS2949'E OF A FENCE LINE.  THE MARK PROJECTS 6 INCHES AND THE DISK
 CS2949'IS STAMPED BOWMAN NO 1 1935.
 CS2949'
 CS2949'REFERENCE MARK 2 IS 118.15 FEET S OF THE STATION.  IT IS 57
 CS2949'FEET SE OF THE SE CORNER OF THE HOUSE, 5 FEET S OF AN 18-INCH
 CS2949'OAK TREE, AND 4 FEET N OF AN 18-INCH OAK TREE.  THE MARK
 CS2949'PROJECTS 4 INCHES AND THE DISK IS STAMPED BOWMAN NO 2 1935.
 CS2949'
 CS2949'AZIMUTH MARK IS APPROXIMATELY 0.5 MILE SE OF THE STATION.
 CS2949'IT IS 78 FEET S OF THE S CORNER OF A SMALL WHITE HOUSE, 32 FEET
 CS2949'NE OF AN ELECTRIC POLE WITH TRANSFORMER, 27 FEET NW OF THE
 CS2949'APPROXIMATE CENTER OF DIRT ROAD, AND 3 FEET SE OF A WHITE
 CS2949'WOODEN WITNESS POST.  THE MARK PROJECTS 3 INCHES AND THE DISK
 CS2949'IS STAMPED BOWMAN 1946.
 CS2949'
 CS2949'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 80
 CS2949'AND 81 GO E ON HIGHWAY 80 FOR 3 BLOCKS, THEN RIGHT, S, ON
 CS2949'COMMERCE STREET (U.S. HIGHWAY 80) FOR 0.5 MILE, THEN LEFT,
 CS2949'E, ON LANCASTER AVENUE (U.S. HIGHWAY 80) FOR 2.85 MILES TO
 CS2949'COLLEGE HILL INTERURBAN STOP, TURN RIGHT ACROSS TRACKS FOR
 CS2949'0.25 MILES TO AN UNDERPASS.  AFTER GOING THROUGH UNDERPASS
 CS2949'TAKE LEFT FORK, S, FOR 0.4 MILE TO AVENUE F, TURN RIGHT, W, AND
 CS2949'GO 1 BLOCK TO VAUGHN BOULEVARD, TURN LEFT, S, ON VAUGHN
 CS2949'BOULEVARD AND GO 1.1 MILES TO A FORK, TAKE LEFT FORK AND GO
 CS2949'0.2 MILE TO ANOTHER FORK, KEEP LEFT FORK, GO 0.45 MILE TO A
 CS2949'GATE ON LEFT, TURN LEFT THROUGH GATE AND GO 0.05 MILE TO
 CS2949'HOUSE ON RIGHT AND STATION ON RIGHT AS DESCRIBED.
 CS2949'
 CS2949'TO REACH AZIMUTH MARK FROM THE GATE BEFORE GOING INTO STATION,
 CS2949'CONTINUE STRAIGHT AHEAD ON BLACK-TOP ROAD FOR 0.8 MILE TO A FORK
 CS2949'IN ROAD.  TAKE LEFT FORK AND GO 0.4 MILE TO AZIMUTH MARK ON LEFT
 CS2949'AS DESCRIBED.
 CS2949'
 CS2949'HEIGHT OF LIGHT ABOVE STATION MARK - 22 METERS.
 CS2949
 CS2949                          STATION RECOVERY (1947)
 CS2949
 CS2949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (FRG)
 CS2949'THE STATION WAS RECOVERED AS DESCRIBED BY J.C.P. 1946 AND
 CS2949'ALL MARKS WERE FOUND IN GOOD CONDITION.  A COMPLETE NEW
 CS2949'DESCRIPTION FOLLOWS.
 CS2949'
 CS2949'THE STATION IS LOCATED ABOUT 4-3/4 MILES SOUTHEAST OF THE
 CS2949'COURTHOUSE IN FT. WORTH, ABOUT 1/3 MILE EAST OF THE MASONIC HOME,
 CS2949'ON THE HIGHEST POINT IN THE IMMEDIATE VICINITY, IN A GARDEN PLOT
 CS2949'ON PROPERTY RENTED AND OCCUPIED BY MR. BROWNLEE.  THE MARK IS
 CS2949'IN THE SOUTHEAST CORNER OF THE GARDEN PLOT, 66 FEET NORTHEAST
 CS2949'OF THE NORTHEAST CORNER OF THE HOUSE, AND 9 FEET WEST OF A
 CS2949'FENCE.  THE MARK PROJECTS 4 INCHES AND THE DISK IS STAMPED
 CS2949'BOWMAN 1935.
 CS2949'
 CS2949'REFERENCE MARK NO. 1 IS 163.72 FEET EAST-NORTHEAST OF THE
 CS2949'STATION, IN THE CENTER OF A LANE FORMED BY TWO NORTH AND SOUTH
 CS2949'FENCE LINES.  THE MARK PROJECTS 6 INCHES AND THE DISK IS STAMPED
 CS2949'BOWMAN NO 1 1935.
 CS2949'
 CS2949'REFERENCE MARK NO. 2 IS 118.15 FEET SOUTH OF THE STATION,
 CS2949'57 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE HOUSE, 5
 CS2949'FEET SOUTHEAST OF AN 18 INCH OAK TREE, AND 4 FEET NORTHWEST OF
 CS2949'AN 18 INCH OAK TREE.  THE MARK PROJECTS 4 INCHES AND THE DISK
 CS2949'IS STAMPED BOWMAN NO 2 1935.
 CS2949'
 CS2949'THE AZIMUTH MARK IS APPROXIMATELY 0.5 MILE EAST OF THE STATION,
 CS2949'78 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A SMALL WHITE HOUSE,
 CS2949'32 FEET SOUTH OF AN ELECTRIC POLE WITH A TRANSFORMER, 27 FEET
 CS2949'WEST OF THE APPROXIMATE CENTERLINE OF A DIRT ROAD, AND 3 FEET
 CS2949'SOUTH OF A WHITE WITNESS POST.  THE MARK PROJECTS 3 INCHES
 CS2949'AND THE DISK IS STAMPED BOWMAN 1946.
 CS2949'
 CS2949'TO REACH THE STATION FROM THE POST OFFICE IN FT. WORTH, GO
 CS2949'EAST ON U.S. HIGHWAY 80 FOR ABOUT 3 MILES TO GILES STREET, HERE
 CS2949'TURN RIGHT, SOUTH, AND GO 0.25 MILE TO A FORK, JUST AFTER GOING
 CS2949'THRU AN UNDERPASS.  KEEP LEFT FORK AND GO 0.35 MILE TO F
 CS2949'AVENUE.  TURN RIGHT FOR 1 BLOCK, THENCE LEFT, SOUTH, ON VAUGHN
 CS2949'BOULEVARD AND GO 1.2 MILES TO FORKS.  TAKE LEFT FORK (VAUGHN
 CS2949'BOULEVARD) AND CONTINUE FOR 0.5 MILE TO A MAIL BOX LETTERED
 CS2949'R.E. NELON.  HERE TURN LEFT AND FOLLOW DRIVEWAY TO THE
 CS2949'LEFT OF THE HOUSE AND THE STATION ON THE RIGHT AS DESCRIBED.
 CS2949'
 CS2949'TO REACH THE AZIMUTH MARK FROM THE MAIL BOX, CONTINUE STRAIGHT
 CS2949'AHEAD, SOUTHEAST, FOR 0.8 MILE TO A FORK.  TAKE LEFT FORK
 CS2949'AND GO 0.4 MILE TO THE MARK ON THE LEFT AS DESCRIBED.
 CS2949'
 CS2949'NOTE--DISTANCES TO REFERENCE MARKS WERE CHECKED EXCEPT FOR
 CS2949'THE METERS ON R.M. NO. 2.
 CS2949
 CS2949                          STATION RECOVERY (1947)
 CS2949
 CS2949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (GLS)
 CS2949'THE STATION WAS RECOVERED AS DESCRIBED BY F.R.G. IN JANUARY 1947
 CS2949'AND ALL MARKS WERE FOUND IN GOOD CONDITION.  DISTANCES AND
 CS2949'DIRECTIONS TO REFERENCE MARKS WERE CHECKED AND FOUND TO BE
 CS2949'CORRECT.  THE 1947 DESCRIPTION IS ADEQUATE.
 CS2949'
 CS2949'OBSERVATIONS MADE FROM A 64 FOOT TOWER.
 CS2949'
 CS2949'A 74 FOOT SIGNAL AT SELMAN 1947 CAN BE SEEN AT 64 FEET.
 CS2949'
 CS2949'A 74 FOOT SIGNAL AT THOMPSON CAN BE SEEN AT 64 FEET.
 CS2949'
 CS2949'A 4 FOOT SIGNAL AT DICKESON 1946 CAN BE SEEN AT 64 FEET.
 CS2949'
 CS2949'A 74 FOOT SIGNAL AT BOWMAN 1935 CAN BE SEEN AT 64 FEET.
 CS2949
 CS2949                          STATION RECOVERY (1953)
 CS2949
 CS2949'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (JL)
 CS2949'STATION MARK AND REFERENCE MARK NO. 2 WERE RECOVERED IN GOOD
 CS2949'CONDITION.  THE CONCRETE MONUMENT OF R.M. NO. 1 WAS FOUND IN THE
 CS2949'VICINITY.  THE AZIMUTH MARK WHICH WAS NOT VISIBLE FROM THE
 CS2949'STATION DUE TO TIMBER AND A HOUSE IN THE LINE WAS REPORTED
 CS2949'TO BE IN THE WAY OF NEW STREET CONSTRUCTION.  THE AZIMUTH MARK
 CS2949'WAS DESTROYED TO CLEAR THE NEW RIGHT-OF-WAY.  BECAUSE OF
 CS2949'EXTENSIVE RESIDENTIAL BUILDING IN THE AREA, AN ADDITIONAL
 CS2949'REFERENCE MARK WAS NOT SET.
 CS2949
 CS2949                          STATION RECOVERY (1980)
 CS2949
 CS2949'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1980 (JN)
 CS2949'BOWMAN 1935 - THE MARK IS IN GOOD CONDITION. REVISE DESCRIPTION
 CS2949'BEGINNING AT--S ON VAUGHN BLVD TO HWY 287 AND GO THROUGH UNDERPASS
 CS2949'TO SOUTHBOUND SERVICE ROAD, TURN LEFT AND PROCEED 0.35 MILE TO STA
 CS2949'ON RIGHT NEAR CREST OF HILL.  MARK IS NOT USABLE WITHOUT TOWER
 CS2949'EXCEPT FOR A SHORT DISTANCE.  HOUSE REFERRED TO IN DESCRIPTION NO
 CS2949'LONGER EXISTS.  SUSPECT HOUSING MAY BE STARTED IN IMMEDIATE
 CS2949'VICINITY IN THE NEAR FUTURE.
 CS2949'
 CS2949'REF NO. 2 - OK.
 CS2949'
 CS2949'REF NO. 1 DESTROYED. AZI. MK - NOT SEARCHED FOR.
 CS2949'
 CS2949'DISTANCE AND DIRECTION FROM NEAREST TOWN--FT.WORTH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1425 ***********************************************************************
 DN1425  SACS        -  This is a Secondary Airport Control Station.
 DN1425  DESIGNATION -  BOWPORT
 DN1425  PID         -  DN1425
 DN1425  STATE/COUNTY-  TX/MONTAGUE
 DN1425  COUNTRY     -  US
 DN1425  USGS QUAD   -  BOWIE (2019)
 DN1425
 DN1425                         *CURRENT SURVEY CONTROL
 DN1425  ______________________________________________________________________
 DN1425* NAD 83(2011) POSITION- 33 36 23.28055(N) 097 46 33.22254(W)   ADJUSTED
 DN1425* NAD 83(2011) ELLIP HT-   308.137 (meters)        (06/27/12)   ADJUSTED
 DN1425* NAD 83(2011) EPOCH   -  2010.00
 DN1425* NAVD 88 ORTHO HEIGHT -   334.66  (meters)     1098.0   (feet) GPS OBS
 DN1425  ______________________________________________________________________
 DN1425  NAVD 88 orthometric height was determined with an earlier geoid model
 DN1425  GEOID HEIGHT    -        -26.572 (meters)                     GEOID18
 DN1425  NAD 83(2011) X  -   -719,491.580 (meters)                     COMP
 DN1425  NAD 83(2011) Y  - -5,268,901.444 (meters)                     COMP
 DN1425  NAD 83(2011) Z  -  3,510,345.881 (meters)                     COMP
 DN1425  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 DN1425
 DN1425  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN1425  Standards:
 DN1425         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN1425            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN1425  -------------------------------------------------------------------
 DN1425  NETWORK    1.90   2.16           0.82   0.71   1.10     -0.26538770
 DN1425  -------------------------------------------------------------------
 DN1425  Click here for local accuracies and other accuracy information.
 DN1425
 DN1425.This mark is at Bowie Muni (0F2) Airport (0F2)
 DN1425
 DN1425.The horizontal coordinates were established by GPS observations
 DN1425.and adjusted by the National Geodetic Survey in June 2012.
 DN1425
 DN1425.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN1425.been affixed to the stable North American tectonic plate. See 
 DN1425.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN1425
 DN1425.The horizontal coordinates are valid at the epoch date displayed above
 DN1425.which is a decimal equivalence of Year/Month/Day.
 DN1425
 DN1425.The orthometric height was determined by GPS observations and a
 DN1425.high-resolution geoid model.
 DN1425
 DN1425.GPS derived orthometric heights for airport stations designated as
 DN1425.PACS or SACS are published to 2 decimal places.  This maintains
 DN1425.centimeter relative accuracy between the PACS and SACS.  It does
 DN1425.not indicate centimeter accuracy relative to other marks which are
 DN1425.part of the published vertical control network.
 DN1425
 DN1425.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1425.GEOID18 height accuracy estimate available here.
 DN1425
 DN1425.Click photographs - Photos may exist for this station.
 DN1425
 DN1425.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN1425
 DN1425.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1425
 DN1425.The ellipsoidal height was determined by GPS observations
 DN1425.and is referenced to NAD 83.
 DN1425
 DN1425. The following values were computed from the NAD 83(2011) position.
 DN1425
 DN1425;                    North         East     Units Scale Factor Converg.
 DN1425;SPC TXNC     - 2,215,340.033   667,197.229   MT  0.99991939   +0 23 41.7
 DN1425;SPC TXNC     - 7,268,161.42  2,188,962.91   sFT  0.99991939   +0 23 41.7
 DN1425;UTM  14      - 3,719,194.713   613,565.424   MT  0.99975900   +0 40 39.3
 DN1425
 DN1425!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1425!SPC TXNC     -   0.99995163  x   0.99991939  =   0.99987102
 DN1425!UTM  14      -   0.99995163  x   0.99975900  =   0.99971064
 DN1425
 DN1425:                Primary Azimuth Mark                     Grid Az
 DN1425:SPC TXNC     -  BOWPORT AZ MK                            174 21 57.6
 DN1425:UTM  14      -  BOWPORT AZ MK                            174 05 00.0
 DN1425
 DN1425_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC1356519194(NAD 83)
 DN1425
 DN1425|---------------------------------------------------------------------|
 DN1425| PID    Reference Object                     Distance      Geod. Az  |
 DN1425|                                                           dddmmss.s |
 DN1425| DN1426 BOWPORT AZ MK                       APPROX. 0.8 KM 1744539.3 |
 DN1425|---------------------------------------------------------------------|
 DN1425
 DN1425                          SUPERSEDED SURVEY CONTROL
 DN1425
 DN1425  NAD 83(2007)-  33 36 23.28058(N)    097 46 33.22334(W) AD(2002.00) 0
 DN1425  ELLIP H (02/10/07)  308.148  (m)                       GP(2002.00)    
 DN1425  ELLIP H (03/15/01)  308.136  (m)                       GP(       ) 4 2
 DN1425  NAD 83(1993)-  33 36 23.28119(N)    097 46 33.22400(W) AD(       ) 1
 DN1425  ELLIP H (11/18/96)  308.188  (m)                       GP(       ) 4 2
 DN1425  NAD 83(1993)-  33 36 23.28004(N)    097 46 33.22260(W) AD(       ) 3
 DN1425  ELLIP H (02/16/96)  308.201  (m)                       GP(       ) 5 1
 DN1425  NAD 83(1993)-  33 36 23.28359(N)    097 46 33.21812(W) AD(       ) 3
 DN1425  NAD 83(1986)-  33 36 23.28507(N)    097 46 33.20892(W) AD(       ) 3
 DN1425  NAD 27      -  33 36 22.90716(N)    097 46 32.09005(W) AD(       ) 3
 DN1425  NGVD 29 (12/08/88)  334.92   (m)  RAPSU86  model used  GPS OBS        
 DN1425
 DN1425.Superseded values are not recommended for survey control.
 DN1425
 DN1425.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1425.See file dsdata.pdf to determine how the superseded data were derived.
 DN1425
 DN1425_MARKER: I = METAL ROD
 DN1425_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DN1425_STAMPING: BOWPORT 1987
 DN1425_MARK LOGO: NGS
 DN1425_PROJECTION: FLUSH
 DN1425_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN1425_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN1425_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1425+SATELLITE: SATELLITE OBSERVATIONS - December 25, 1994
 DN1425_ROD/PIPE-DEPTH: 4.57 meters
 DN1425_SLEEVE-DEPTH  : 0.80 meters
 DN1425
 DN1425  HISTORY     - Date     Condition        Report By
 DN1425  HISTORY     - 1987     MONUMENTED       NGS
 DN1425  HISTORY     - 19880310 GOOD
 DN1425  HISTORY     - 19941225 GOOD             NGS
 DN1425  HISTORY     - 19961116 GOOD             USPSQD
 DN1425
 DN1425                          STATION DESCRIPTION
 DN1425
 DN1425'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 DN1425'THE STATION IS LOCATED ABOUT 8 KM (4.95 MI) NORTHEAST OF BOWIE, AT THE
 DN1425'BOWIE MUNICIPAL AIRPORT.  OWNERSHIP-- CITY OF BOWIE C/O RAY
 DN1425'D.WATSON,ROUTE 4 BOX 798, BOWIE, TX 76230.  TELEPHONE NUMBER
 DN1425'817-872-2321.
 DN1425'TO REACH THE MARK FROM THE JUNCTION OF U.S. HIGHWAY 81 AND STATE
 DN1425'HIGHWAY 59 AT THE POST OFFICE IN BOWIE.  GO NORTHEAST ON STATE
 DN1425'HIGHWAY 59 FOR 5.0 KM (3.10 MI) TO FARM ROAD 1758 ON THE RIGHT.
 DN1425'CONTINUE NORTHEAST ON STATE HIGHWAY 59 FOR 4.3 KM (2.65 MI) TO A ROAD
 DN1425'ON THE RIGHT.  TURN RIGHT AND GO SOUTHERNLY ON THE AIRPORT ENTRANCE
 DN1425'ROAD FOR 0.7 KM (0.45 MI) TO A GATE, AT THE SOUTH SIDE OF A MOBILE
 DN1425'HOME.  TURN RIGHT AND GO WEST, PASSING THROUGH THE GATE FOR 0.2 KM
 DN1425'(0.10 MI) TO A NORTH-SOUTH TAXIWAY.  TURN RIGHT AND GO NORTH ON
 DN1425'THETAXIWAY FOR 0.5 KM (0.30 MI) TO THE STATION ON THE LEFT.
 DN1425'THE STATION MARK IS SET 22.1 M (72.5 FT) EAST OF THE CENTERLINE OF
 DN1425'THE RUNWAY, 11.3 M (37.1 FT) NORTHEAST OF A TAXIWAY INDICATOR SIGN,
 DN1425'11.0 M (36.1 FT) SOUTH OF THE CENTERLINE OF THE TAXIWAY, AND 0.3 M
 DN1425'(1.0 FT) WEST OF A WITNESS POST.
 DN1425'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DN1425'DESCRIBED BY B.L.L.
 DN1425
 DN1425                          STATION RECOVERY (1988)
 DN1425
 DN1425'RECOVERED 1988
 DN1425'RECOVERED IN GOOD CONDITION.
 DN1425
 DN1425                          STATION RECOVERY (1994)
 DN1425
 DN1425'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 DN1425'THE STATION IS LOCATED ABOUT 50.O MI WEST OF GAINSVILLE, 30 MI (48.3
 DN1425'KM) NORTH NORTHWEST OF DECATUR, 4.9 MI (7.9 KM) NORTHEAST OF BOWIE AND
 DN1425'AT THE BOWIE MUNICIPAL AIRPORT.  OWNERSHIP---CITY OF BOWIE, RT.  4 BOX
 DN1425'798, BOWIE, TX 76230.  AIRPORT MANAGER IS RAY D.  WATSON. PHONE (817)
 DN1425'872-2312.  TO REACH THE STATION FROM THE JUCTION OF US HIGHWAY 81 AND
 DN1425'STATE HIGHWAY 59 AT THE POST OFFICE IN BOWIE, GO NORTHEAST ON STATE
 DN1425'HIGHWAY 59 FOR 3.1 MI (5.0 KM) TO FARM ROAD 1758 ON THE RIGHT.
 DN1425'CONTINUE AHEAD NORTHEAST ON STATE HIGHWAY 59 FOR 2.65 MI (4.26 KM) TO
 DN1425'A ROAD ON THE RIGHT.  TURN RIGHT AND GO SOUTHERLY ON AIRPORT ENTRANCE
 DN1425'ROAD FOR 0.45 MI (0.72 KM) TO A GATE AT THE SOUTH SIDE OF A MOBILE
 DN1425'HOME.  TURN RIGHT AND GO WEST PASSING THROUGH GATE FOR 0.1 MI (0.2 KM)
 DN1425'TO A NORTH-SOUTH TAXIWAY.  TURN RIGHT AND GO NORTH ON THE TAXIWAY FOR
 DN1425'0.3 MI (0.5 KM) TO THE STATION ON THE LEFT. THE STATION IS A STEEL ROD
 DN1425'WITH A PUNCH HOLE IN THE TOP, ENCASED IN A 5 INCH PVC PIPE WITH A LOGO
 DN1425'CAP SET IN CONCRETE FLUSH WITH GROUND. IT IS 72.5 FT (22.1 M) EAST OF
 DN1425'THE CENTERLINE OF THE RUNWAY, 37.1 FT (11.3 M) NORTHEAST OF A TAXIWAY
 DN1425'INDICATOR SIGN, 36.1 FT (11.0 M) SOUTH OF THE CENTERLINE OF THE
 DN1425'TAXIWAY AND 1.0 FT (0.3 M) WEST OF A FIBERGLASS WITNESS POST.
 DN1425'NOTE--THIS STATION WAS DESIGNATED AS A SACS.  THE ROD AND SLEEVE
 DN1425'DEPTHS WERE UNAVAILABLE FOR ENTRY INTO HEADER INFORMATION.
 DN1425
 DN1425                          STATION RECOVERY (1996)
 DN1425
 DN1425'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN1425'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1426 ***********************************************************************
 DN1426  SACS        -  This is a Secondary Airport Control Station.
 DN1426  DESIGNATION -  BOWPORT AZ MK
 DN1426  PID         -  DN1426
 DN1426  STATE/COUNTY-  TX/MONTAGUE
 DN1426  COUNTRY     -  US
 DN1426  USGS QUAD   -  BOWIE (2019)
 DN1426
 DN1426                         *CURRENT SURVEY CONTROL
 DN1426  ______________________________________________________________________
 DN1426* NAD 83(2011) POSITION- 33 35 59.03388(N) 097 46 30.56569(W)   ADJUSTED
 DN1426* NAD 83(2011) ELLIP HT-   304.540 (meters)        (06/27/12)   ADJUSTED
 DN1426* NAD 83(2011) EPOCH   -  2010.00
 DN1426* NAVD 88 ORTHO HEIGHT -   331.07  (meters)     1086.2   (feet) GPS OBS
 DN1426  ______________________________________________________________________
 DN1426  NAVD 88 orthometric height was determined with an earlier geoid model
 DN1426  GEOID HEIGHT    -        -26.580 (meters)                     GEOID18
 DN1426  NAD 83(2011) X  -   -719,479.242 (meters)                     COMP
 DN1426  NAD 83(2011) Y  - -5,269,317.398 (meters)                     COMP
 DN1426  NAD 83(2011) Z  -  3,509,721.662 (meters)                     COMP
 DN1426  LAPLACE CORR    -          2.84  (seconds)                    DEFLEC18
 DN1426
 DN1426  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN1426  Standards:
 DN1426         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN1426            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN1426  -------------------------------------------------------------------
 DN1426  NETWORK    1.94   2.23           0.84   0.72   1.14     -0.25547589
 DN1426  -------------------------------------------------------------------
 DN1426  Click here for local accuracies and other accuracy information.
 DN1426
 DN1426.This mark is at Bowie Muni (0F2) Airport (0F2)
 DN1426
 DN1426.The horizontal coordinates were established by GPS observations
 DN1426.and adjusted by the National Geodetic Survey in June 2012.
 DN1426
 DN1426.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN1426.been affixed to the stable North American tectonic plate. See 
 DN1426.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN1426
 DN1426.The horizontal coordinates are valid at the epoch date displayed above
 DN1426.which is a decimal equivalence of Year/Month/Day.
 DN1426
 DN1426.The orthometric height was determined by GPS observations and a
 DN1426.high-resolution geoid model.
 DN1426
 DN1426.GPS derived orthometric heights for airport stations designated as
 DN1426.PACS or SACS are published to 2 decimal places.  This maintains
 DN1426.centimeter relative accuracy between the PACS and SACS.  It does
 DN1426.not indicate centimeter accuracy relative to other marks which are
 DN1426.part of the published vertical control network.
 DN1426
 DN1426.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1426.GEOID18 height accuracy estimate available here.
 DN1426
 DN1426.Click photographs - Photos may exist for this station.
 DN1426
 DN1426.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN1426
 DN1426.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1426
 DN1426.The ellipsoidal height was determined by GPS observations
 DN1426.and is referenced to NAD 83.
 DN1426
 DN1426. The following values were computed from the NAD 83(2011) position.
 DN1426
 DN1426;                    North         East     Units Scale Factor Converg.
 DN1426;SPC TXNC     - 2,214,593.549   667,270.870   MT  0.99991826   +0 23 43.2
 DN1426;SPC TXNC     - 7,265,712.34  2,189,204.51   sFT  0.99991826   +0 23 43.2
 DN1426;UTM  14      - 3,718,448.721   613,642.734   MT  0.99975922   +0 40 40.4
 DN1426
 DN1426!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1426!SPC TXNC     -   0.99995219  x   0.99991826  =   0.99987046
 DN1426!UTM  14      -   0.99995219  x   0.99975922  =   0.99971142
 DN1426
 DN1426:                Primary Azimuth Mark                     Grid Az
 DN1426:SPC TXNC     -  0F2 A                                    009 21 38.5
 DN1426:UTM  14      -  0F2 A                                    009 04 41.3
 DN1426
 DN1426_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC1364218448(NAD 83)
 DN1426
 DN1426|---------------------------------------------------------------------|
 DN1426| PID    Reference Object                     Distance      Geod. Az  |
 DN1426|                                                           dddmmss.s |
 DN1426| AB2779 0F2 A                               466.099 METERS 0094521.7 |
 DN1426| DN1425 BOWPORT                             APPROX. 0.8 KM 3544540.8 |
 DN1426|---------------------------------------------------------------------|
 DN1426
 DN1426                          SUPERSEDED SURVEY CONTROL
 DN1426
 DN1426  NAD 83(2007)-  33 35 59.03391(N)    097 46 30.56649(W) AD(2002.00) 0
 DN1426  ELLIP H (02/10/07)  304.551  (m)                       GP(2002.00)    
 DN1426  ELLIP H (03/15/01)  304.539  (m)                       GP(       ) 4 2
 DN1426  NAD 83(1993)-  33 35 59.03453(N)    097 46 30.56715(W) AD(       ) 1
 DN1426  ELLIP H (11/18/96)  304.591  (m)                       GP(       ) 4 2
 DN1426  NAD 83(1993)-  33 35 59.03337(N)    097 46 30.56509(W) AD(       ) 3
 DN1426  ELLIP H (02/16/96)  304.587  (m)                       GP(       ) 5 1
 DN1426  NAD 83(1993)-  33 35 59.03694(N)    097 46 30.56061(W) AD(       ) 3
 DN1426  NAD 83(1986)-  33 35 59.03841(N)    097 46 30.55143(W) AD(       ) 3
 DN1426  NAD 27      -  33 35 58.65996(N)    097 46 29.43282(W) AD(       ) 3
 DN1426  NGVD 29 (12/08/88)  331.31   (m)  RAPSU86  model used  GPS OBS        
 DN1426
 DN1426.Superseded values are not recommended for survey control.
 DN1426
 DN1426.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1426.See file dsdata.pdf to determine how the superseded data were derived.
 DN1426
 DN1426_MARKER: I = METAL ROD
 DN1426_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DN1426_STAMPING: BOWPORT AZ MK 1987
 DN1426_MARK LOGO: NGS
 DN1426_PROJECTION: FLUSH
 DN1426_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN1426_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN1426_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1426+SATELLITE: SATELLITE OBSERVATIONS - March 10, 2005
 DN1426_ROD/PIPE-DEPTH: 2.13 meters
 DN1426_SLEEVE-DEPTH  : 0.80 meters
 DN1426
 DN1426  HISTORY     - Date     Condition        Report By
 DN1426  HISTORY     - 1987     MONUMENTED       NGS
 DN1426  HISTORY     - 19880310 GOOD
 DN1426  HISTORY     - 19941225 GOOD             NGS
 DN1426  HISTORY     - 19961116 GOOD             USPSQD
 DN1426  HISTORY     - 20050310 GOOD             INDIV
 DN1426
 DN1426                          STATION DESCRIPTION
 DN1426
 DN1426'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 DN1426'THE STATION IS LOCATED ABOUT 8 KM (4.95 MI) NORTHEAST OF BOWIE, AT THE
 DN1426'BOWIE MUNICIPAL AIRPORT.  OWNERSHIP-- CITY OF BOWIE C/O RAY
 DN1426'D.WATSON,ROUTE 4 BOX 798, BOWIE, TX 76230.  TELEPHONE NUMBER
 DN1426'817-872-2321.
 DN1426'TO REACH THE MARK FROM THE JUNCTION OF U.S. HIGHWAY 81 AND STATE
 DN1426'HIGHWAY 59 AT THE POST OFFICE IN BOWIE.  GO NORTHEAST ON STATE
 DN1426'HIGHWAY 59 FOR 5.0 KM (3.10 MI) TO FARM ROAD 1758 ON THE RIGHT.
 DN1426'CONTINUE NORTHEAST ON STATE HIGHWAY 59 FOR 4.3 KM (2.65 MI) TO A ROAD
 DN1426'ON THE RIGHT.  TURN RIGHT AND GO SOUTHERNLY ON THE AIRPORT ENTRANCE
 DN1426'ROAD FOR 0.7 KM (0.45 MI) TO A GATE, AT THE SOUTH SIDE OF A MOBILE
 DN1426'HOME.  TURN RIGHT AND GO WEST, PASSING THROUGH THE GATE FOR 0.2 KM
 DN1426'(0.10 MI) TO A NORTH-SOUTH TAXIWAY.  TURN LEFT AND GO SOUTH ON THE
 DN1426'TAXIWAY FOR 0.5 KM (0.30 MI) TO THE MARK ON THE RIGHT, ON THE
 DN1426'NORTHSIDE OF A CONNECTOR.
 DN1426'THE MARK IS SET 13.7 M (44.9 FT) NORTH OF THE CENTERLINE OF THE
 DN1426'TAXIWAY, 6.5 M (21.3 FT) SOUTH OF A TAXIWAY INDICATOR SIGN, 6.4 M
 DN1426'(21.0 FT) NORTHWEST OF THE SOUTHWEST CORNER OF A CONCRETE CULVERT,
 DN1426'AND4.3 M (14.1 FT) NORTHWEST OF A WITNESS POST.
 DN1426'DESCRIBED BY W.C. GUNN
 DN1426
 DN1426                          STATION RECOVERY (1988)
 DN1426
 DN1426'RECOVERED 1988
 DN1426'RECOVERED IN GOOD CONDITION.
 DN1426
 DN1426                          STATION RECOVERY (1994)
 DN1426
 DN1426'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 DN1426'THE STATION IS LOCATED ABOUT 50.O MI WEST OF GAINSVILLE, 30 MI (48.3
 DN1426'KM) NORTH NORTHWEST OF DECATUR, 4.9 MI (7.9 KM) NORTHEAST OF BOWIE AND
 DN1426'AT THE BOWIE MUNICIPAL AIRPORT.  OWNERSHIP---CITY OF BOWIE, RT.  4 BOX
 DN1426'798, BOWIE, TX 76230.  AIRPORT MANAGER IS RAY D.  WATSON. PHONE (817)
 DN1426'872-2312.  TO REACH THE STATION FROM THE JUCTION OF US HIGHWAY 81 AND
 DN1426'STATE HIGHWAY 59 AT THE POST OFFICE IN BOWIE, GO NORTHEAST ON STATE
 DN1426'HIGHWAY 59 FOR 3.1 MI (5.0 KM) TO FARM ROAD 1758 ON THE RIGHT.
 DN1426'CONTINUE AHEAD NORTHEAST ON STATE HIGHWAY 59 FOR 2.65 MI (4.26 KM) TO
 DN1426'A ROAD ON THE RIGHT.  TURN RIGHT AND GO SOUTHERLY ON AIRPORT ENTRANCE
 DN1426'ROAD FOR 0.45 MI (0.72 KM) TO A GATE AT THE SOUTH SIDE OF A MOBILE
 DN1426'HOME.  TURN RIGHT AND GO WEST PASSING THROUGH GATE FOR 0.1 MI (0.2 KM)
 DN1426'TO A NORTH-SOUTH TAXIWAY.  TURN LEFT AND GO SOUTH ON THE TAXIWAY FOR
 DN1426'0.3 MI (0.5 KM) TO THE STATION ON THE RIGHT.  THE STATION IS A STEEL
 DN1426'ROD WITH A PUNCH HOLE IN THE TOP, ENCASED IN A 5 INCH PVC PIPE WITH A
 DN1426'LOGO CAP SET IN CONCRETE FLUSH WITH GROUND.  IT IS 44.9 FT (13.7 M)
 DN1426'NORTH OF THE CENTERLINE OF THE TAXIWAY, 21.3 FT (6.5 M) SOUTH OF A
 DN1426'TAXIWAY INDICATOR SIGN AND 14.1 FT (4.3 M) NORTHWEST OF A FIBERGLASS
 DN1426'WITNESS POST.  NOTE--THIS STATION WAS DESIGNATED AS A SACS.  ROD AND
 DN1426'SLEEVE DEPTHS NOT AVAILABLE FOR ENTRY INTO HEADER INFORMATION.
 DN1426
 DN1426                          STATION RECOVERY (1996)
 DN1426
 DN1426'RECOVERY NOTE BY US POWER SQUADRON 1996
 DN1426'RECOVERED IN GOOD CONDITION.
 DN1426
 DN1426                          STATION RECOVERY (2005)
 DN1426
 DN1426'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 (IJS)
 DN1426'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1022 ***********************************************************************
 CA1022  DESIGNATION -  BOWSER
 CA1022  PID         -  CA1022
 CA1022  STATE/COUNTY-  TX/SAN SABA
 CA1022  COUNTRY     -  US
 CA1022  USGS QUAD   -  BOWSER (2019)
 CA1022
 CA1022                         *CURRENT SURVEY CONTROL
 CA1022  ______________________________________________________________________
 CA1022* NAD 83(1993) POSITION- 31 25 08.80219(N) 098 55 56.51095(W)   ADJUSTED
 CA1022* NAVD 88 ORTHO HEIGHT -   424.    (meters)     1391.    (feet) SCALED
 CA1022  ______________________________________________________________________
 CA1022  GEOID HEIGHT    -        -24.992 (meters)                     GEOID18
 CA1022  LAPLACE CORR    -         -1.66  (seconds)                    DEFLEC18
 CA1022  HORZ ORDER      -  THIRD
 CA1022
 CA1022.The horizontal coordinates were established by classical geodetic methods
 CA1022.and adjusted by the National Geodetic Survey in February 1996.
 CA1022
 CA1022.The orthometric height was scaled from a topographic map.
 CA1022
 CA1022.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1022.GEOID18 height accuracy estimate available here.
 CA1022
 CA1022.Click photographs - Photos may exist for this station.
 CA1022
 CA1022.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1022
 CA1022. The following values were computed from the NAD 83(1993) position.
 CA1022
 CA1022;                    North         East     Units Scale Factor Converg.
 CA1022;SPC TX C     - 3,195,108.446   833,194.029   MT  0.99990823   +0 43 17.7
 CA1022;SPC TX C     -10,482,618.29  2,733,570.74   sFT  0.99990823   +0 43 17.7
 CA1022;UTM  14      - 3,476,053.530   506,428.516   MT  0.99960051   +0 02 06.9
 CA1022
 CA1022!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1022!SPC TX C     -   0.99993734  x   0.99990823  =   0.99984557
 CA1022!UTM  14      -   0.99993734  x   0.99960051  =   0.99953787
 CA1022
 CA1022:                Primary Azimuth Mark                     Grid Az
 CA1022:SPC TX C     -  RICH                                     180 31 02.0
 CA1022:UTM  14      -  RICH                                     181 12 12.8
 CA1022
 CA1022_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV0642876053(NAD 83)
 CA1022
 CA1022|---------------------------------------------------------------------|
 CA1022| PID    Reference Object                     Distance      Geod. Az  |
 CA1022|                                                           dddmmss.s |
 CA1022| CA1021 RICH                                APPROX. 9.5 KM 1811419.7 |
 CA1022|---------------------------------------------------------------------|
 CA1022
 CA1022                          SUPERSEDED SURVEY CONTROL
 CA1022
 CA1022  NAD 83(1986)-  31 25 08.81234(N)    098 55 56.49595(W) AD(       ) 3
 CA1022  NAD 27      -  31 25 08.23492(N)    098 55 55.30549(W) AD(       ) 3
 CA1022
 CA1022.Superseded values are not recommended for survey control.
 CA1022
 CA1022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1022.See file dsdata.pdf to determine how the superseded data were derived.
 CA1022
 CA1022_MARKER: DD = SURVEY DISK
 CA1022_SETTING: 66 = SET IN ROCK OUTCROP
 CA1022_STAMPING: BOWSER 1947
 CA1022_MARK LOGO: USGS
 CA1022_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA1022+STABILITY: POSITION/ELEVATION WELL
 CA1022
 CA1022  HISTORY     - Date     Condition        Report By
 CA1022  HISTORY     - 1947     MONUMENTED       USGS
 CA1022
 CA1022                          STATION DESCRIPTION
 CA1022
 CA1022'DESCRIBED BY US GEOLOGICAL SURVEY 1947
 CA1022'BOWSER, TEXAS, 1 MI. N. AND 2 MI. E. OF, ON HIGH POINT OF LAND 0.25
 CA1022'MI. NE. OF HOUSE, 400 FT. N. AND 100 FT. W. OF FENCE CORNER, IN
 CA1022'SCATTERING MESQUITE PASTURE.
 CA1022'
 CA1022'STATION MARK--STANDARD TABLET SET IN LARGE ROCK AND STAMPED ---BOWSER
 CA1022'1947---.
 CA1022'
 CA1022'REFERENCE MARK NO. 1--STANDARD REFERENCE TABLET SET IN LARGE BOULDER
 CA1022'AND STAMPED ---NO. 1 BOWSER 1947---, 191.80 FT. FROM STATION,
 CA1022'N 57 DEG 05 MIN E.
 CA1022'
 CA1022'REFERENCE MARK NO. 2--STANDARD REFERENCE TABLET SET IN LARGE BOULDER
 CA1022'AND STAMPED ---NO. 2 BOWSER 1947---, 207.50 FT. FROM STATION,
 CA1022'S 02 DEG 13 MIN E.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0746 ***********************************************************************
 CT0746  DESIGNATION -  BOWYER
 CT0746  PID         -  CT0746
 CT0746  STATE/COUNTY-  TX/JONES
 CT0746  COUNTRY     -  US
 CT0746  USGS QUAD   -  ANSON (2019)
 CT0746
 CT0746                         *CURRENT SURVEY CONTROL
 CT0746  ______________________________________________________________________
 CT0746* NAD 83(1993) POSITION- 32 50 56.55515(N) 099 53 56.59668(W)   ADJUSTED
 CT0746* NAVD 88 ORTHO HEIGHT -   503.312 (meters)     1651.28  (feet) ADJUSTED
 CT0746  ______________________________________________________________________
 CT0746  GEOID HEIGHT    -        -28.943 (meters)                     GEOID18
 CT0746  LAPLACE CORR    -         -1.21  (seconds)                    DEFLEC18
 CT0746  DYNAMIC HEIGHT  -        502.665 (meters)     1649.16  (feet) COMP
 CT0746  MODELED GRAVITY -    979,337.3   (mgal)                       NAVD 88
 CT0746
 CT0746  HORZ ORDER      -  SECOND
 CT0746  VERT ORDER      -  SECOND    CLASS 0
 CT0746
 CT0746.The horizontal coordinates were established by classical geodetic methods
 CT0746.and adjusted by the National Geodetic Survey in February 1996.
 CT0746
 CT0746.The orthometric height was determined by differential leveling and
 CT0746.adjusted by the NATIONAL GEODETIC SURVEY
 CT0746.in June 1991.
 CT0746
 CT0746.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0746.GEOID18 height accuracy estimate available here.
 CT0746
 CT0746.Click photographs - Photos may exist for this station.
 CT0746
 CT0746.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT0746
 CT0746.The dynamic height is computed by dividing the NAVD 88
 CT0746.geopotential number by the normal gravity value computed on the
 CT0746.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0746.degrees latitude (g = 980.6199 gals.).
 CT0746
 CT0746.The modeled gravity was interpolated from observed gravity values.
 CT0746
 CT0746. The following values were computed from the NAD 83(1993) position.
 CT0746
 CT0746;                    North         East     Units Scale Factor Converg.
 CT0746;SPC TXNC     - 2,131,985.363   469,051.391   MT  0.99987884   -0 45 46.9
 CT0746;SPC TXNC     - 6,994,688.65  1,538,879.44   sFT  0.99987884   -0 45 46.9
 CT0746;UTM  14      - 3,634,910.104   415,869.901   MT  0.99968727   -0 29 15.7
 CT0746
 CT0746!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT0746!SPC TXNC     -   0.99992553  x   0.99987884  =   0.99980438
 CT0746!UTM  14      -   0.99992553  x   0.99968727  =   0.99961282
 CT0746
 CT0746:                Primary Azimuth Mark                     Grid Az
 CT0746:SPC TXNC     -  BOWYER AZ MK                             091 26 49.9
 CT0746:UTM  14      -  BOWYER AZ MK                             091 10 18.7
 CT0746
 CT0746_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1586934910(NAD 83)
 CT0746
 CT0746|---------------------------------------------------------------------|
 CT0746| PID    Reference Object                     Distance      Geod. Az  |
 CT0746|                                                           dddmmss.s |
 CT0746| CT1172 STAMFORD NORTH MUNICIPAL TANK       APPROX.13.8 KM 0382148.0 |
 CT0746| CT1173 STAMFORD SOUTH MUNICIPAL TANK       APPROX.13.8 KM 0382504.5 |
 CT0746| CT1171 STAMFORD SHORT MUNICIPAL TANK       APPROX.12.6 KM 0394041.4 |
 CT0746| CT0745 BOWYER AZ MK                                       0904103.0 |
 CT0746| CT0748 BOWYER RM 1                          11.746 METERS 16533     |
 CT0746| CT0747 BOWYER RM 2                           8.005 METERS 24918     |
 CT0746|---------------------------------------------------------------------|
 CT0746
 CT0746                          SUPERSEDED SURVEY CONTROL
 CT0746
 CT0746  NAD 83(1993)-  32 50 56.56038(N)    099 53 56.58938(W) AD(       ) 2
 CT0746  NAD 83(1986)-  32 50 56.56118(N)    099 53 56.58686(W) AD(       ) 2
 CT0746  NAD 27      -  32 50 56.15060(N)    099 53 55.24060(W) AD(       ) 2
 CT0746  NGVD 29 (??/??/92)  503.118  (m)         1650.65   (f) ADJ UNCH    2 0
 CT0746
 CT0746.Superseded values are not recommended for survey control.
 CT0746
 CT0746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0746.See file dsdata.pdf to determine how the superseded data were derived.
 CT0746
 CT0746_MARKER: DS = TRIANGULATION STATION DISK
 CT0746_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0746_STAMPING: BOWYER 1961
 CT0746_MARK LOGO: CGS
 CT0746_PROJECTION: FLUSH
 CT0746_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0746+STABILITY: SURFACE MOTION
 CT0746
 CT0746  HISTORY     - Date     Condition        Report By
 CT0746  HISTORY     - 1961     MONUMENTED       CGS
 CT0746  HISTORY     - 1961     GOOD             CGS
 CT0746
 CT0746                          STATION DESCRIPTION
 CT0746
 CT0746'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0746'THE STATION IS LOCATED 9 MILES SOUTHWEST OF STAMFORD AND 7
 CT0746'MILES NORTH OF ANSON.
 CT0746'
 CT0746'TO REACH THE STATION FROM THE COURTHOUSE IN ANSON, GO NORTH
 CT0746'ON U.S. HIGHWAYS 277 AND 83 FOR 1.3 MILES TO THE JUNCTION
 CT0746'OF U.S. HIGHWAY 277 AND 83, TURN RIGHT, NORTH ON U.S. HIGHWAY
 CT0746'277 AND GO FOR 5.5 MILES TO A SIDE ROAD LEFT AND SIGN ON THE
 CT0746'LEFT CORINTH BAPTIST CHURCH, TURN LEFT, WEST, ON THE GRAVEL
 CT0746'ROAD FOR 0.8 MILE TO A T INTERSECTION, TURN RIGHT, NORTH, ON
 CT0746'THE GRAVEL ROAD FOR 0.15 MILE TO A SIDE ROAD LEFT, (AND THE
 CT0746'AZIMUTH MARK ON THE RIGHT AS DESCRIBED,) TURN LEFT, WEST, ON
 CT0746'THE GRAVEL ROAD AND GO FOR 0.9 MILE TO THE STATION ON THE
 CT0746'LEFT AS DESCRIBED.
 CT0746'
 CT0746'THE STATION MARK IS A STANDARD DISK SET IN THE TOP OF A 12-INCH
 CT0746'SQUARE CONCRETE MONUMENT, WHICH IS FLUSH AND IS STAMPED BOWYER
 CT0746'1961.  IT IS 30 FEET SOUTH OF THE CENTER OF A GRAVEL ROAD AND
 CT0746'25.4 FEET NORTHEAST OF A METAL WITNESS POST.
 CT0746'
 CT0746'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN THE TOP OF A
 CT0746'12-INCH SQUARE CONCRETE MONUMENT, WHICH IS FLUSH AND IS STAMPED
 CT0746'BOWYER NO 1 1961.  IT IS 67 FEET SOUTH OF THE CENTER OF A
 CT0746'GRAVEL ROAD AND 39.5 FEET SOUTHEAST OF A METAL WITNESS POST.
 CT0746'
 CT0746'REFERENCE MARK NO. 2 IS A STANDARD DISK SET IN THE TOP OF A
 CT0746'12-INCH SQUARE CONCRETE MONUMENT, WHICH PROJECT 1 INCH AND IS
 CT0746'STAMPED BOWYER NO 2 1961.  IT IS 40 FEET SOUTH OF THE CENTER
 CT0746'OF A GRAVEL ROAD AND 4.9 FEET NORTHWEST OF A METAL WITNESS
 CT0746'POST.
 CT0746'
 CT0746'THE AZIMUTH MARK IS A STANDARD DISK SET IN THE TOP OF A 12-INCH
 CT0746'SQUARE CONCRETE MONUMENT, WHICH PROJECTS 2 INCHES AND IS
 CT0746'STAMPED BOWYER 1961.  IT IS 32 FEET NORTH OF THE CENTER OF
 CT0746'A EAST-WEST GRAVEL ROAD, 25 FEET WEST OF THE CENTER OF A
 CT0746'NORTH-SOUTH GRAVEL ROAD, 8 FEET NORTHWEST OF A TELEPHONE
 CT0746'POLE AND 4.2 FEET SOUTH OF A METAL WITNESS POST.
 CT0746'
 CT0746'R.M. NO 1 TO R.M. NO 2 IS 44.21 FEET AND 13.475 METERS.
 CT0746
 CT0746                          STATION RECOVERY (1961)
 CT0746
 CT0746'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 CT0746'9.95 MI SW FROM STAMFORD.
 CT0746'5.0 MILES SOUTH ALONG THE WICHITA VALLEY RAILROAD FROM THE RAILROAD
 CT0746'STATION AT STAMFORD, THENCE 1.7 MILES WEST ALONG FARM ROAD 1636,
 CT0746'THENCE 0.4 MILE SOUTH ALONG U.S.HIGHWAY 277, THENCE 0.8 MILE WEST
 CT0746'ALONG FARM ROAD 1636, THENCE 1.05 MILES SOUTH ALONG A GRAVEL ROAD,
 CT0746'THENCE 1 MILE WEST ALONG A DIRT ROAD, 37 FEET NORTHWEST OF RM 1, 27
 CT0746'FEET SOUTH OF THE CENTER OF A DIRT ROAD, 25 FEET NORTHEAST OF RM 2, 24
 CT0746'FEET NORTHEAST OF A METAL WITNESS POST WITH SIGN, LEVEL WITH THE ROAD,
 CT0746'SET IN TOP OF A SQUARE CONCRETE POST FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0745 ***********************************************************************
 CT0745  DESIGNATION -  BOWYER AZ MK
 CT0745  PID         -  CT0745
 CT0745  STATE/COUNTY-  TX/JONES
 CT0745  COUNTRY     -  US
 CT0745  USGS QUAD   -  ANSON (2019)
 CT0745
 CT0745                         *CURRENT SURVEY CONTROL
 CT0745  ______________________________________________________________________
 CT0745* NAD 83(1986) POSITION- 32 50 55.     (N) 099 52 57.     (W)   SCALED
 CT0745* NAVD 88 ORTHO HEIGHT -   500.500 (meters)     1642.06  (feet) ADJUSTED
 CT0745  ______________________________________________________________________
 CT0745  GEOID HEIGHT    -        -28.956 (meters)                     GEOID18
 CT0745  DYNAMIC HEIGHT  -        499.857 (meters)     1639.95  (feet) COMP
 CT0745  MODELED GRAVITY -    979,338.4   (mgal)                       NAVD 88
 CT0745
 CT0745  VERT ORDER      -  SECOND    CLASS 0
 CT0745
 CT0745.The horizontal coordinates were scaled from a map and have
 CT0745.an estimated accuracy of +/- 6 seconds.
 CT0745
 CT0745.The orthometric height was determined by differential leveling and
 CT0745.adjusted by the NATIONAL GEODETIC SURVEY
 CT0745.in June 1991.
 CT0745
 CT0745.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0745.GEOID18 height accuracy estimate available here.
 CT0745
 CT0745.Click photographs - Photos may exist for this station.
 CT0745
 CT0745.The dynamic height is computed by dividing the NAVD 88
 CT0745.geopotential number by the normal gravity value computed on the
 CT0745.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0745.degrees latitude (g = 980.6199 gals.).
 CT0745
 CT0745.The modeled gravity was interpolated from observed gravity values.
 CT0745
 CT0745;                    North         East    Units  Estimated Accuracy
 CT0745;SPC TXNC     - 2,131,920.      470,600.      MT  (+/- 180 meters Scaled)
 CT0745
 CT0745_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB174348(NAD 83)
 CT0745
 CT0745                          SUPERSEDED SURVEY CONTROL
 CT0745
 CT0745  NGVD 29 (??/??/92)  500.307  (m)         1641.42   (f) ADJ UNCH    2 0
 CT0745
 CT0745.Superseded values are not recommended for survey control.
 CT0745
 CT0745.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0745.See file dsdata.pdf to determine how the superseded data were derived.
 CT0745
 CT0745_MARKER: DZ = AZIMUTH MARK DISK
 CT0745_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0745_STAMPING: BOWYER 1961
 CT0745_MARK LOGO: CGS
 CT0745_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0745+STABILITY: SURFACE MOTION
 CT0745
 CT0745  HISTORY     - Date     Condition        Report By
 CT0745  HISTORY     - 1961     MONUMENTED       CGS
 CT0745
 CT0745                          STATION DESCRIPTION
 CT0745
 CT0745'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0745'8.95 MI SW FROM STAMFORD.
 CT0745'5.0 MILES SOUTH ALONG THE WICHITA VALLEY RAILROAD FROM THE RAILROAD
 CT0745'STATION AT STAMFORD, THENCE 1.7 MILES WEST ALONG FARM ROAD 1636,
 CT0745'THENCE 0.4 MILE SOUTH ALONG U.S. HIGHWAY 277, THENCE 0.8 MILE WEST
 CT0745'ALONG FARM ROAD 1636, THENCE 1.05 MILES SOUTH ALONG A GRAVEL ROAD, 30
 CT0745'FEET NORTH OF THE CENTER OF A DIRT ROAD, 22 FEET WEST OF THE CENTER OF
 CT0745'A GRAVEL ROAD, 10 FEET NORTH OF A TELEPHONE POLE NO. 110, 4 FEET SOUTH
 CT0745'OF A METAL WITNESS POST WITH SIGN, LEVEL WITH THE ROAD, SET IN TOP OF
 CT0745'A SQUARE CONCRETE POST PROJECTING 3 INCHES ABOVE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0748 ***********************************************************************
 CT0748  DESIGNATION -  BOWYER RM 1
 CT0748  PID         -  CT0748
 CT0748  STATE/COUNTY-  TX/JONES
 CT0748  COUNTRY     -  US
 CT0748  USGS QUAD   -  ANSON (2019)
 CT0748
 CT0748                         *CURRENT SURVEY CONTROL
 CT0748  ______________________________________________________________________
 CT0748* NAD 83(1986) POSITION- 32 50 56.19   (N) 099 53 56.48   (W)   HD_HELD1
 CT0748* NAVD 88 ORTHO HEIGHT -   503.436 (meters)     1651.69  (feet) ADJUSTED
 CT0748  ______________________________________________________________________
 CT0748  GEOID HEIGHT    -        -28.943 (meters)                     GEOID18
 CT0748  DYNAMIC HEIGHT  -        502.789 (meters)     1649.57  (feet) COMP
 CT0748  MODELED GRAVITY -    979,337.3   (mgal)                       NAVD 88
 CT0748
 CT0748  VERT ORDER      -  SECOND    CLASS 0
 CT0748
 CT0748.The horizontal coordinates were determined by differentially corrected
 CT0748.hand held GPS observations or other comparable positioning techniques
 CT0748.and have an estimated accuracy of +/- 3 meters.
 CT0748
 CT0748.The orthometric height was determined by differential leveling and
 CT0748.adjusted by the NATIONAL GEODETIC SURVEY
 CT0748.in June 1991.
 CT0748
 CT0748.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0748.GEOID18 height accuracy estimate available here.
 CT0748
 CT0748.Click photographs - Photos may exist for this station.
 CT0748
 CT0748.The dynamic height is computed by dividing the NAVD 88
 CT0748.geopotential number by the normal gravity value computed on the
 CT0748.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0748.degrees latitude (g = 980.6199 gals.).
 CT0748
 CT0748.The modeled gravity was interpolated from observed gravity values.
 CT0748
 CT0748;                    North         East    Units  Estimated Accuracy
 CT0748;SPC TXNC     - 2,131,974.1     469,054.3     MT  (+/- 3 meters HH1 GPS) 
 CT0748
 CT0748_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1587234898(NAD 83)
 CT0748
 CT0748                          SUPERSEDED SURVEY CONTROL
 CT0748
 CT0748  NGVD 29 (??/??/92)  503.243  (m)         1651.06   (f) ADJ UNCH    2 0
 CT0748
 CT0748.Superseded values are not recommended for survey control.
 CT0748
 CT0748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0748.See file dsdata.pdf to determine how the superseded data were derived.
 CT0748
 CT0748_MARKER: DR = REFERENCE MARK DISK
 CT0748_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0748_STAMPING: BOWYER NO 1 1961
 CT0748_MARK LOGO: CGS
 CT0748_PROJECTION: FLUSH
 CT0748_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0748+STABILITY: SURFACE MOTION
 CT0748
 CT0748  HISTORY     - Date     Condition        Report By
 CT0748  HISTORY     - 1961     MONUMENTED       CGS
 CT0748
 CT0748                          STATION DESCRIPTION
 CT0748
 CT0748'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0748'9.95 MI SW FROM STAMFORD.
 CT0748'5.0 MILES SOUTH ALONG THE WICHITA VALLEY RAILROAD FROM THE STATION AT
 CT0748'STAMFORD, THENCE 1.7 MILES WEST ALONG FARM ROAD 1636, THENCE 0.4 MILES
 CT0748'SOUTH ALONG U.S. HIGHWAY 277, THENCE 0.8 MILES WEST ALONG FARM ROAD
 CT0748'1636, THENCE 1.05 MILES SOUTH ALONG A GRAVEL ROAD, THENCE 1.0 MILES
 CT0748'WEST ALONG A DIRT ROAD, 66 FEET SOUTH OF THE CENTER LINE OF A DIRT
 CT0748'ROAD, 37 FEET SOUTHEAST OF THE STATION, 36 FEET SOUTHEAST OF A METAL
 CT0748'WITNESS POST WITH SIGN, SET IN TOP OF A 12 INCH SQUARE CONCRETE POST 4
 CT0748'FEET IN THE GROUND AND FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0747 ***********************************************************************
 CT0747  DESIGNATION -  BOWYER RM 2
 CT0747  PID         -  CT0747
 CT0747  STATE/COUNTY-  TX/JONES
 CT0747  COUNTRY     -  US
 CT0747  USGS QUAD   -  ANSON (2019)
 CT0747
 CT0747                         *CURRENT SURVEY CONTROL
 CT0747  ______________________________________________________________________
 CT0747* NAD 83(1986) POSITION- 32 50 56.46   (N) 099 53 56.88   (W)   HD_HELD1
 CT0747* NAVD 88 ORTHO HEIGHT -   503.286 (meters)     1651.20  (feet) ADJUSTED
 CT0747  ______________________________________________________________________
 CT0747  GEOID HEIGHT    -        -28.943 (meters)                     GEOID18
 CT0747  DYNAMIC HEIGHT  -        502.639 (meters)     1649.07  (feet) COMP
 CT0747  MODELED GRAVITY -    979,337.3   (mgal)                       NAVD 88
 CT0747
 CT0747  VERT ORDER      -  SECOND    CLASS 0
 CT0747
 CT0747.The horizontal coordinates were determined by differentially corrected
 CT0747.hand held GPS observations or other comparable positioning techniques
 CT0747.and have an estimated accuracy of +/- 3 meters.
 CT0747
 CT0747.The orthometric height was determined by differential leveling and
 CT0747.adjusted by the NATIONAL GEODETIC SURVEY
 CT0747.in June 1991.
 CT0747
 CT0747.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0747.GEOID18 height accuracy estimate available here.
 CT0747
 CT0747.Click photographs - Photos may exist for this station.
 CT0747
 CT0747.The dynamic height is computed by dividing the NAVD 88
 CT0747.geopotential number by the normal gravity value computed on the
 CT0747.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0747.degrees latitude (g = 980.6199 gals.).
 CT0747
 CT0747.The modeled gravity was interpolated from observed gravity values.
 CT0747
 CT0747;                    North         East    Units  Estimated Accuracy
 CT0747;SPC TXNC     - 2,131,982.5     469,044.0     MT  (+/- 3 meters HH1 GPS) 
 CT0747
 CT0747_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1586234907(NAD 83)
 CT0747
 CT0747                          SUPERSEDED SURVEY CONTROL
 CT0747
 CT0747  NGVD 29 (??/??/92)  503.092  (m)         1650.56   (f) ADJ UNCH    2 0
 CT0747
 CT0747.Superseded values are not recommended for survey control.
 CT0747
 CT0747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0747.See file dsdata.pdf to determine how the superseded data were derived.
 CT0747
 CT0747_MARKER: DR = REFERENCE MARK DISK
 CT0747_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0747_STAMPING: BOWYER NO 2 1961
 CT0747_MARK LOGO: CGS
 CT0747_PROJECTION: FLUSH
 CT0747_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0747+STABILITY: SURFACE MOTION
 CT0747
 CT0747  HISTORY     - Date     Condition        Report By
 CT0747  HISTORY     - 1961     MONUMENTED       CGS
 CT0747
 CT0747                          STATION DESCRIPTION
 CT0747
 CT0747'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0747'9.95 MI SW FROM STAMFORD.
 CT0747'5.0 MILES SOUTH ALONG THE WICHITA VALLEY RAILROAD FROM THE STATION AT
 CT0747'STAMFORD, THENCE 1.7 MILES WEST ALONG FARM ROAD 1636, THENCE 0.4 MILES
 CT0747'SOUTH ALONG U.S. HIGHWAY 277, THENCE 0.8 MILES WEST ALONG FARM ROAD
 CT0747'1636, THENCE 1.05 MILES SOUTH ALONG A GRAVEL ROAD, THENCE 1.0 MILES
 CT0747'WEST ALONG A DIRT ROAD, 33 FEET SOUTH OF THE CENTER OF A DIRT ROAD, 25
 CT0747'FEET SOUTHWEST OF THE STATION, 5 FEET NORTHWEST OF A METAL WITNESS
 CT0747'POST WITH SIGN, SET IN TOP OF A 12 INCH SQUARE CONCRETE POST 4 FEET IN
 CT0747'THE GROUND AND FLUSH WITH THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1759 ***********************************************************************
 FL1759  DESIGNATION -  BOX
 FL1759  PID         -  FL1759
 FL1759  STATE/COUNTY-  TX/POTTER
 FL1759  COUNTRY     -  US
 FL1759  USGS QUAD   -  MAYER (2019)
 FL1759
 FL1759                         *CURRENT SURVEY CONTROL
 FL1759  ______________________________________________________________________
 FL1759* NAD 83(1993) POSITION- 35 22 06.78844(N) 101 41 20.64351(W)   ADJUSTED
 FL1759* NAVD 88 ORTHO HEIGHT -  1097.    (meters)     3599.    (feet) SCALED
 FL1759  ______________________________________________________________________
 FL1759  GEOID HEIGHT    -        -26.392 (meters)                     GEOID18
 FL1759  LAPLACE CORR    -         -0.79  (seconds)                    DEFLEC18
 FL1759  HORZ ORDER      -  FIRST
 FL1759
 FL1759.The horizontal coordinates were established by classical geodetic methods
 FL1759.and adjusted by the National Geodetic Survey in February 1996.
 FL1759
 FL1759.The orthometric height was scaled from a topographic map.
 FL1759
 FL1759.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1759.GEOID18 height accuracy estimate available here.
 FL1759
 FL1759.Click photographs - Photos may exist for this station.
 FL1759
 FL1759.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1759
 FL1759. The following values were computed from the NAD 83(1993) position.
 FL1759
 FL1759;                    North         East     Units Scale Factor Converg.
 FL1759;SPC TX N     - 1,151,838.923   182,819.642   MT  0.99991124   -0 06 34.5
 FL1759;SPC TX N     - 3,778,991.53    599,800.78   sFT  0.99991124   -0 06 34.5
 FL1759;UTM  14      - 3,917,235.265   255,693.610   MT  1.00033560   -1 33 26.3
 FL1759
 FL1759!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1759!SPC TX N     -   0.99983206  x   0.99991124  =   0.99974332
 FL1759!UTM  14      -   0.99983206  x   1.00033560  =   1.00016761
 FL1759
 FL1759:                Primary Azimuth Mark                     Grid Az
 FL1759:SPC TX N     -  BOX AZ MK                                138 39 19.3
 FL1759:UTM  14      -  BOX AZ MK                                140 06 11.1
 FL1759
 FL1759_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE5569317235(NAD 83)
 FL1759
 FL1759|---------------------------------------------------------------------|
 FL1759| PID    Reference Object                     Distance      Geod. Az  |
 FL1759|                                                           dddmmss.s |
 FL1759| FL1765 WILLTON ELEVATED WATER TANK         APPROX. 3.5 KM 0631920.8 |
 FL1759| FL1753 RADIO STATION KGNC CENTER MAST      APPROX.13.3 KM 0643415.7 |
 FL1759| CJ6695 BOX RM 1                             14.412 METERS 06813     |
 FL1759| FL1757 PANTEX VILLAGE E STANDPIPE          APPROX.11.8 KM 1171118.5 |
 FL1759| FL1754 PANTEX VILLAGE W STANDPIPE          APPROX. 9.2 KM 1271933.1 |
 FL1759| CJ6694 BOX AZ MK                                          1383244.8 |
 FL1759| FL1764 ST FRANCIS SIDING GRAIN ELEV        APPROX. 5.3 KM 1473516.9 |
 FL1759| FL1791 AMARILLO PRICE COLLEGE TANK         APPROX.17.8 KM 2102127.1 |
 FL1759| FL1795 AMARILLO NE MUNICIPAL TANK          APPROX.20.4 KM 2134926.9 |
 FL1759| FL1812 AMARILLO W MUNICIPAL TANK           APPROX.24.8 KM 2251934.0 |
 FL1759| FL1808 AMARILLO AMER SMELT REFIN STK       APPROX.22.2 KM 2273142.2 |
 FL1759| FL1811 AMARILLO VETS HOSP WATER TANK       APPROX.26.9 KM 2274725.1 |
 FL1759| CJ6696 BOX RM 2                              5.866 METERS 35715     |
 FL1759|---------------------------------------------------------------------|
 FL1759
 FL1759                          SUPERSEDED SURVEY CONTROL
 FL1759
 FL1759  NAD 83(1993)-  35 22 06.79317(N)    101 41 20.63728(W) AD(       ) 1
 FL1759  NAD 83(1986)-  35 22 06.79568(N)    101 41 20.63426(W) AD(       ) 1
 FL1759  NAD 27      -  35 22 06.61800(N)    101 41 18.99100(W) AD(       ) 1
 FL1759
 FL1759.Superseded values are not recommended for survey control.
 FL1759
 FL1759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1759.See file dsdata.pdf to determine how the superseded data were derived.
 FL1759
 FL1759_MARKER: DS = TRIANGULATION STATION DISK
 FL1759_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1759_STAMPING: BOX 1951
 FL1759_MARK LOGO: CGS
 FL1759_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1759+STABILITY: SURFACE MOTION
 FL1759
 FL1759  HISTORY     - Date     Condition        Report By
 FL1759  HISTORY     - 1951     MONUMENTED       CGS
 FL1759
 FL1759                          STATION DESCRIPTION
 FL1759
 FL1759'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1759'THE STATION IS LOCATED ON THE HIGHEST POINT OF A PROMINENT,
 FL1759'FLAT TOP RIDGE THAT LIES BETWEEN BONITA CREEK AND BOX CANYON,
 FL1759'ABOUT 13-1/2 MILES NORTHEAST OF AMARILLO, 3 MILES WEST OF STATE
 FL1759'HIGHWAY 136, ABOUT 110 FEET WEST OF A TELEPHONE POLE 206 AND 12
 FL1759'FEET SOUTH OF A WHITE WITNESS POST.
 FL1759'
 FL1759'TO REACH, FROM THE POTTER COUNTY COURTHOUSE IN AMARILLO, GO
 FL1759'NORTH, ON U.S. HIGHWAY 60, FOR 1.0 MILE TO STOP SIGNAL.  TURN
 FL1759'RIGHT, AND GO EAST, ON U.S. HIGHWAY 60, FOR 2.7 MILES TO FORKS
 FL1759'AND STATE HIGHWAY 136.  TAKE LEFT FORK, AND GO NORTHERLY, ON
 FL1759'STATE HIGHWAY 136, FOR 11.4 MILES TO FENCE CORNER AND WIRE GATE
 FL1759'ON LEFT SIDE OF ROAD.  TURN LEFT AND PASS THROUGH WIRE GATE,
 FL1759'AND GO WESTERLY 1.25 MILES TO A LARGE WINDMILL AND THE AZIMUTH
 FL1759'MARK.  CONTINUE NORTHERLY 0.4 MILE TO WIRE GATE IN NORTH-SOUTH
 FL1759'FENCELINE.  PASS THROUGH GATE, AND GO NORTHERLY 1.1 MILES TO
 FL1759'FORKS AT WIRE GATE.  TAKE LEFT FORK, AND GO WESTERLY 0.5
 FL1759'MILE TO WIRE GATE.  THENCE PACK NORTHERLY, FOR 300 FEET TO
 FL1759'NORTH EDGE OF RIDGE AND THE STATION.
 FL1759'
 FL1759'THE STATION MARK IS A STANDARD DISK, STAMPED BOX 1951, SET IN
 FL1759'THE TOP OF A 10 INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 FL1759'ABOUT 4 INCHES.
 FL1759'
 FL1759'REFERENCE MARK NUMBER 1 IS A STANDARD DISK, STAMPED BOX NO 1
 FL1759'1951, SET IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH IS ABOUT
 FL1759'FLUSH WITH THE GROUND AND IS ABOUT 2-1/2 FEET LOWER THAN
 FL1759'THE STATION.
 FL1759'
 FL1759'REFERENCE MARK NUMBER 2 IS A STANDARD DISK, STAMPED BOX NO 2
 FL1759'1951, SET IN A DRILL IN A BOULDER WHICH IS ABOUT FLUSH WITH THE
 FL1759'GROUND AND IS ABOUT 2 FEET LOWER THAN THE STATION.
 FL1759'
 FL1759'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BOX 1951, SET IN
 FL1759'THE TOP OF A 10 INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 FL1759'ABOUT 4 INCHES.  IT IS LOCATED 4 FEET NORTH NORTHWEST OF THE
 FL1759'NORTHWEST LEG OF THE STEEL WINDMILL.
 FL1759'
 FL1759'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0953 ***********************************************************************
 EN0953  DESIGNATION -  BOX
 EN0953  PID         -  EN0953
 EN0953  STATE/COUNTY-  TX/DONLEY
 EN0953  COUNTRY     -  US
 EN0953  USGS QUAD   -  CLARENDON (2019)
 EN0953
 EN0953                         *CURRENT SURVEY CONTROL
 EN0953  ______________________________________________________________________
 EN0953* NAD 83(1993) POSITION- 34 52 30.68702(N) 100 55 39.14847(W)   ADJUSTED
 EN0953* NAVD 88 ORTHO HEIGHT -   899.    (meters)     2949.    (feet) VERTCON3
 EN0953  ______________________________________________________________________
 EN0953  GEOID HEIGHT    -        -27.226 (meters)                     GEOID18
 EN0953  LAPLACE CORR    -          0.16  (seconds)                    DEFLEC18
 EN0953  HORZ ORDER      -  THIRD
 EN0953
 EN0953.The horizontal coordinates were established by classical geodetic methods
 EN0953.and adjusted by the National Geodetic Survey in February 1996.
 EN0953
 EN0953.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0953.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0953
 EN0953.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0953.GEOID18 height accuracy estimate available here.
 EN0953
 EN0953.Click photographs - Photos may exist for this station.
 EN0953
 EN0953.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0953
 EN0953. The following values were computed from the NAD 83(1993) position.
 EN0953
 EN0953;                    North         East     Units Scale Factor Converg.
 EN0953;SPC TX N     - 1,097,243.087   252,335.313   MT  0.99995543   +0 19 54.3
 EN0953;SPC TX N     - 3,599,871.69    827,870.11   sFT  0.99995543   +0 19 54.3
 EN0953;UTM  14      - 3,860,897.136   323,830.416   MT  0.99998252   -1 06 08.8
 EN0953
 EN0953!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0953!SPC TX N     -   0.99986311  x   0.99995543  =   0.99981855
 EN0953!UTM  14      -   0.99986311  x   0.99998252  =   0.99984563
 EN0953
 EN0953_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD2383060897(NAD 83)
 EN0953
 EN0953                          SUPERSEDED SURVEY CONTROL
 EN0953
 EN0953  NAD 83(1993)-  34 52 30.68944(N)    100 55 39.14568(W) AD(       ) 3
 EN0953  NAD 83(1986)-  34 52 30.69276(N)    100 55 39.14091(W) AD(       ) 3
 EN0953  NGVD 29 (01/19/93)  899.     (m)         2949.     (f) VERT ANG       
 EN0953
 EN0953.Superseded values are not recommended for survey control.
 EN0953
 EN0953.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0953.See file dsdata.pdf to determine how the superseded data were derived.
 EN0953
 EN0953_MARKER: DD = SURVEY DISK
 EN0953_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0953_STAMPING: BOX-ET 1962
 EN0953_MARK LOGO: USGS
 EN0953_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0953+STABILITY: SURFACE MOTION
 EN0953
 EN0953  HISTORY     - Date     Condition        Report By
 EN0953  HISTORY     - 1962     MONUMENTED       USGS
 EN0953
 EN0953                          STATION DESCRIPTION
 EN0953
 EN0953'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 EN0953'CLARENDON, JUNCTION OF U.S. HIGHWAY 287 AND FARM ROAD 2162, GO S. ON
 EN0953'FARM ROAD 3.5 MI. TO CURVE W., CONTINUE S. ON DIRT RD. 1.3 MI. TO
 EN0953'HOUSE, TURN RIGHT ON N. SIDE OF HOUSE AND PASS THROUGH BACK YARD AND
 EN0953'GATE, TURN LEFT AND FOLLOW FENCE S. 0.3 MI. TO GATE, PASS THROUGH GATE
 EN0953'AND FOLLOW TRACK S. 0.7 MI. TO E. SIDE OF TOP AND END TRUCK TRAVEL,
 EN0953'PACK W. ABOUT 5 MINUTES TO HIGHEST POINT AND STATION.
 EN0953'
 EN0953'STATION MARK--STANDARD TABLET SET IN CONCRETE POST AND STAMPED
 EN0953'---BOX-ET 1962---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1276 ***********************************************************************
 DM1276  DESIGNATION -  BOXELDER
 DM1276  PID         -  DM1276
 DM1276  STATE/COUNTY-  TX/RED RIVER
 DM1276  COUNTRY     -  US
 DM1276  USGS QUAD   -  LYDIA (2019)
 DM1276
 DM1276                         *CURRENT SURVEY CONTROL
 DM1276  ______________________________________________________________________
 DM1276* NAD 83(1993) POSITION- 33 28 33.55931(N) 094 50 45.72097(W)   ADJUSTED
 DM1276* NAVD 88 ORTHO HEIGHT -   131.    (meters)      430.    (feet) SCALED
 DM1276  ______________________________________________________________________
 DM1276  GEOID HEIGHT    -        -26.945 (meters)                     GEOID18
 DM1276  LAPLACE CORR    -          0.13  (seconds)                    DEFLEC18
 DM1276  HORZ ORDER      -  FIRST
 DM1276
 DM1276.The horizontal coordinates were established by classical geodetic methods
 DM1276.and adjusted by the National Geodetic Survey in February 1996.
 DM1276
 DM1276.The orthometric height was scaled from a topographic map.
 DM1276
 DM1276.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1276.GEOID18 height accuracy estimate available here.
 DM1276
 DM1276.Click photographs - Photos may exist for this station.
 DM1276
 DM1276.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1276
 DM1276. The following values were computed from the NAD 83(1993) position.
 DM1276
 DM1276;                    North         East     Units Scale Factor Converg.
 DM1276;SPC TXNC     - 2,206,543.179   939,527.120   MT  0.99989996   +1 59 34.3
 DM1276;SPC TXNC     - 7,239,300.41  3,082,431.89   sFT  0.99989996   +1 59 34.3
 DM1276;UTM  15      - 3,705,581.620   328,471.439   MT  0.99996274   -1 01 06.6
 DM1276
 DM1276!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1276!SPC TXNC     -   0.99998366  x   0.99989996  =   0.99988363
 DM1276!UTM  15      -   0.99998366  x   0.99996274  =   0.99994641
 DM1276
 DM1276:                Primary Azimuth Mark                     Grid Az
 DM1276:SPC TXNC     -  BOXELDER AZ MK                           218 51 04.2
 DM1276:UTM  15      -  BOXELDER AZ MK                           221 51 45.1
 DM1276
 DM1276_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUT2847105581(NAD 83)
 DM1276
 DM1276|---------------------------------------------------------------------|
 DM1276| PID    Reference Object                     Distance      Geod. Az  |
 DM1276|                                                           dddmmss.s |
 DM1276| DM1299 WHITE OAK                           APPROX.10.9 KM 0025137.0 |
 DM1276| DM1277 TT 1 T                               28.948 METERS 05358     |
 DM1276| CX5066 BOXELDER AZ MK                                     2205038.5 |
 DM1276| CX5067 BOXELDER RM 1                        23.685 METERS 22758     |
 DM1276| CX5068 BOXELDER RM 3                        28.720 METERS 31455     |
 DM1276|---------------------------------------------------------------------|
 DM1276
 DM1276                          SUPERSEDED SURVEY CONTROL
 DM1276
 DM1276  NAD 83(1993)-  33 28 33.56099(N)    094 50 45.71995(W) AD(       ) 1
 DM1276  NAD 83(1986)-  33 28 33.56530(N)    094 50 45.70772(W) AD(       ) 1
 DM1276  NAD 27      -  33 28 33.16400(N)    094 50 44.94100(W) AD(       ) 1
 DM1276
 DM1276.Superseded values are not recommended for survey control.
 DM1276
 DM1276.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1276.See file dsdata.pdf to determine how the superseded data were derived.
 DM1276
 DM1276_MARKER: DS = TRIANGULATION STATION DISK
 DM1276_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1276_STAMPING: BOXELDER 1951
 DM1276_MARK LOGO: CGS
 DM1276_PROJECTION: FLUSH
 DM1276_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1276+STABILITY: SURFACE MOTION
 DM1276
 DM1276  HISTORY     - Date     Condition        Report By
 DM1276  HISTORY     - 1951     MONUMENTED       CGS
 DM1276  HISTORY     - 1952     GOOD             CGS
 DM1276  HISTORY     - 1956     GOOD             CGS
 DM1276  HISTORY     - 1964     GOOD             USGS
 DM1276
 DM1276                          STATION DESCRIPTION
 DM1276
 DM1276'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (JCT)
 DM1276'THE STATION IS LOCATED ABOUT 2-1/2 MILES EAST OF THE SMALL VILLAGE
 DM1276'OF BOXELDER.  IT IS 136 FEET WEST OF THE SOUTHWEST CORNER
 DM1276'OF A FARM HOUSE, 69 FEET WEST OF A TILE WELL, 38 FEET
 DM1276'SOUTH-SOUTHEAST OF A FENCE CORNER AND 12 FEET EAST OF A GARDEN
 DM1276'FENCE.  THE MARK IS SET FLUSH WITH THE SURFACE OF THE GROUND
 DM1276'AND THE DISK IS STAMPED BOXELDER 1951.
 DM1276'
 DM1276'REFERENCE MARK NO. 1 IS 38 FEET WEST OF A T FENCE CORNER AND
 DM1276'1 FOOT SOUTH OF A GARDEN FENCE.  THE MARK PROJECTS 4 INCHES
 DM1276'AND THE DISK IS STAMPED BOXELDER NO 1 1951.
 DM1276'
 DM1276'TT 1 T 1949 IS 57 FEET NORTHWEST OF THE NORTHWEST CORNER
 DM1276'OF THE HOUSE AND 8 FEET NORTH OF A FENCE.  A STANDARD USGS
 DM1276'BENCH MARK DISK, STAMPED TT 1 T 1949, IS SET IN TOP
 DM1276'OF A 7 BY 7 INCH CONCRETE POST WHICH PROJECTS 10 INCHES.
 DM1276'
 DM1276'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 DM1276'BOXELDER TO TT 1 T 1949.  THE DISTANCE IS SHOWN ABOVE.
 DM1276'
 DM1276'THE AZIMUTH MARK IS 23 FEET NORTH OF THE CENTER OF A DIRT
 DM1276'ROAD AND 1 FOOT NORTH OF A RIGHT-OF-WAY FENCE.  THE MARK
 DM1276'PROJECTS 4 INCHES AND THE DISK IS STAMPED BOXELDER 1951.
 DM1276'
 DM1276'TO REACH THE STATION FROM THE NORTH SIDE OF THE VILLAGE
 DM1276'OF ANNONA, WHERE STATE HIGHWAY 44 LEAVES U.S. HIGHWAY 82,
 DM1276'GO SOUTHEAST THROUGH ANNONA AND CONTINUE SOUTHEAST ON STATE
 DM1276'HIGHWAY 44 FOR 8.1 MILES TO WHERE THE PAVEMENT ENDS.  CONTINUE
 DM1276'SOUTHEAST ON THE MAIN TRAVELED DIRT ROAD FOR 2.05 MILES TO THE
 DM1276'AZIMUTH MARK ON THE LEFT, CONTINUE ON FOR 0.35 MILE TO A SIDE
 DM1276'ROAD LEFT.  TURN LEFT AND GO NORTH ON A DIRT ROAD FOR 0.4
 DM1276'MILE TO A WOODEN GATE IN FRONT OF A FARM HOUSE, TURN LEFT,
 DM1276'PASS THROUGH GATE AND GO WEST FOR 0.05 MILE TO THE STATION
 DM1276'IN WEST SIDE OF FARM YARD.
 DM1276'
 DM1276'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 DM1276
 DM1276                          STATION RECOVERY (1952)
 DM1276
 DM1276'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (DAJ)
 DM1276'THE STATION WAS RECOVERED AS DESCRIBED IN 1951 AND ALL MARKS
 DM1276'WERE FOUND IN GOOD CONDITION.  A GARDEN HAS BEEN MADE JUST
 DM1276'NORTH OF THE HOUSE AND TT 1 T 1949 (USGS) IS NOW COVERED
 DM1276'OVER WITH DIRT.  NO DISTANCE OR DIRECTION WAS MEASURED TO
 DM1276'THIS MARK THIS TIME.  A NEW REFERENCE MARK NO. 3 WAS SET.  IT IS
 DM1276'41 FEET NORTH OF A FENCE CORNER, 26.5 FEET SOUTH OF A FENCE
 DM1276'CORNER AND 1 FOOT EAST OF A FENCE.  THE MARK PROJECTS 3 INCHES
 DM1276'AND THE DISK IS STAMPED BOXELDER NO 3 1952.  THE OLD
 DM1276'DESCRIPTION IS ADEQUATE FOR THE OTHER MARKS AND THE OLD TO REACH IS
 DM1276'CORRECT.
 DM1276'
 DM1276'OBSERVATIONS FROM A 103 FOOT STEEL TOWER.
 DM1276
 DM1276                          STATION RECOVERY (1956)
 DM1276
 DM1276'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 DM1276'THE STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION
 DM1276'AS DESCRIBED.  THE AZIMUTH MARK WAS RECOVERED BUT IT HAD
 DM1276'BEEN DISTURBED.  DIRECTIONS FOR PROCEEDING TO STATION SITE
 DM1276'ARE CORRECT.
 DM1276
 DM1276                          STATION RECOVERY (1964)
 DM1276
 DM1276'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 DM1276'STATION WAS RECOVERED IN GOOD CONDITION.
 DM1276'
 DM1276'NEW TO REACH--FROM THE NORTH SIDE OF THE VILLAGE OF ANNONA,
 DM1276'WHERE FM 44 LEAVES U.S. HIGHWAY 82, GO SOUTHEAST THROUGH
 DM1276'ANNONA AND CONTINUE SOUTHEAST ON STATE HIGHWAY 44 FOR 8.1
 DM1276'MILES TO THE SMALL VILLAGE OF BOXELDER.  CONTINUE SE ON FM
 DM1276'44 FOR 2.05 MILES TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE
 DM1276'ON FOR 0.35 MILES TO A SIDE ROAD LEFT.  TURN LEFT AND GO
 DM1276'NORTH ON OILED ROAD FOR 0.4 MILES TO A METAL GATE IN FRONT
 DM1276'OF A FARM HOUSE, TURN LEFT, PASS THROUGH GATE AND GO WEST
 DM1276'FOR 0.05 MILES TO THE STATION ON THE WEST SIDE OF FARM YARD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6235 ***********************************************************************
 AW6235  DESIGNATION -  BOY
 AW6235  PID         -  AW6235
 AW6235  STATE/COUNTY-  TX/HARRIS
 AW6235  COUNTRY     -  US
 AW6235  USGS QUAD   -  HIGHLANDS (2019)
 AW6235
 AW6235                         *CURRENT SURVEY CONTROL
 AW6235  ______________________________________________________________________
 AW6235* NAD 83(1993) POSITION- 29 45 44.67049(N) 095 05 05.25195(W)   ADJUSTED
 AW6235* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6235  **This station is in an area of suspected vertical motion (see below).
 AW6235  ______________________________________________________________________
 AW6235  GEOID HEIGHT    -        -27.272 (meters)                     GEOID18
 AW6235  LAPLACE CORR    -         -0.02  (seconds)                    DEFLEC18
 AW6235  HORZ ORDER      -  THIRD
 AW6235
 AW6235.The horizontal coordinates were established by classical geodetic methods
 AW6235.and adjusted by the National Geodetic Survey in February 1996.
 AW6235
 AW6235.** This station is in an area of suspected land subsidence, uplift, or
 AW6235.** crustal motion. NGS recommends this and all published orthometric
 AW6235.** heights in such areas be validated before use as vertical control.
 AW6235.** Click here to see a list and map of nearby stations with valid
 AW6235.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6235.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6235.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6235.** heights as vertical control as they are deemed unreliable.
 AW6235.**
 AW6235.** If an established orthometric height is unavailable in the survey control
 AW6235.** section, it should be considered suspect. To view suspect heights,
 AW6235.** (in the superseded section), select 'Include suspect heights in vertical
 AW6235.** motion areas' box from the datasheet retrieval page.
 AW6235
 AW6235.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6235.GEOID18 height accuracy estimate available here.
 AW6235
 AW6235.Click photographs - Photos may exist for this station.
 AW6235
 AW6235.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6235
 AW6235. The following values were computed from the NAD 83(1993) position.
 AW6235
 AW6235;                    North         East     Units Scale Factor Converg.
 AW6235;SPC TXSC     - 4,220,131.275   978,548.455   MT  0.99989098   +1 55 05.2
 AW6235;SPC TXSC     -13,845,547.36  3,210,454.39   sFT  0.99989098   +1 55 05.2
 AW6235;UTM  15      - 3,294,279.721   298,426.647   MT  1.00010135   -1 02 06.9
 AW6235
 AW6235!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6235!SPC TXSC     -   1.00000428  x   0.99989098  =   0.99989526
 AW6235!UTM  15      -   1.00000428  x   1.00010135  =   1.00010563
 AW6235
 AW6235:                Primary Azimuth Mark                     Grid Az
 AW6235:SPC TXSC     -  TORY HILL RESET                          067 34 39.4
 AW6235:UTM  15      -  TORY HILL RESET                          070 31 51.5
 AW6235
 AW6235_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9842694279(NAD 83)
 AW6235
 AW6235|---------------------------------------------------------------------|
 AW6235| PID    Reference Object                     Distance      Geod. Az  |
 AW6235|                                                           dddmmss.s |
 AW6235| AW0941 TORY HILL RESET                     APPROX. 1.2 KM 0692944.6 |
 AW6235| CV6937 BOY RM 1                             14.150 METERS 18211     |
 AW6235|---------------------------------------------------------------------|
 AW6235
 AW6235                          SUPERSEDED SURVEY CONTROL
 AW6235
 AW6235  NAD 83(1986)-  29 45 44.68601(N)    095 05 05.23299(W) AD(       ) 3
 AW6235  NAD 27      -  29 45 43.86929(N)    095 05 04.48457(W) AD(       ) 3
 AW6235
 AW6235.Superseded values are not recommended for survey control.
 AW6235
 AW6235.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6235.See file dsdata.pdf to determine how the superseded data were derived.
 AW6235
 AW6235_MARKER: DD = SURVEY DISK
 AW6235_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6235_MARK LOGO: USACE
 AW6235_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6235+STABILITY: SURFACE MOTION
 AW6235
 AW6235  HISTORY     - Date     Condition        Report By
 AW6235  HISTORY     - 1931     MONUMENTED       USACE
 AW6235  HISTORY     - 1934     GOOD             TXGS
 AW6235  HISTORY     - 1952     MARK NOT FOUND   CGS
 AW6235
 AW6235                          STATION DESCRIPTION
 AW6235
 AW6235'DESCRIBED BY US ARMY CORPS OF ENGINEERS 1931 (JAB)
 AW6235'STATION IS IDENTICAL WITH U.S.E. BASE LINE MONUMENT NO.
 AW6235'495+00.  STATION IS LOCATED ABOUT 450 METERS W FROM THE S
 AW6235'FERRY SLIP AT LYNCHBURG, ON THE S SIDE OF BUFFALO BAYOU, 128
 AW6235'METERS INSHORE FROM THE BAYOU, AT THE S EDGE OF A GRASS MARSH.
 AW6235'IT IS 25 METERS N OF A 5-FOOT KNOLL, 21 METERS W OF A
 AW6235'BARBED-WIRE FENCE RUNNING AT RIGHT ANGLES TO THE BAYOU, AND
 AW6235'73 METERS NW OF A SMALL FRAME HOUSE.
 AW6235'
 AW6235'STATION IS MARKED BY A STANDARD U.S.E. DISK SET IN A MASS
 AW6235'OF CONCRETE WITH ITS SURFACE FLUSH WITH GROUND.
 AW6235'
 AW6235'REFERENCE MARK 1 IS A BRONZE DISK SET IN THE TOP OF A CONCRETE
 AW6235'POST.
 AW6235
 AW6235                          STATION RECOVERY (1934)
 AW6235
 AW6235'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1934
 AW6235'STATION AND REFERENCE MARK RECOVERED IN GOOD CONDITION AS
 AW6235'DESCRIBED.
 AW6235
 AW6235                          STATION RECOVERY (1952)
 AW6235
 AW6235'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6235'STATION WAS NOT RECOVERED.  A THOROUGH SEARCH OF THE AREA
 AW6235'WAS MADE BUT THE STATION AND REFERENCE MARK WERE NOT FOUND.
 AW6235'STATION PROBABLY STILL EXISTS BUT COULD BE FOUND ONLY BE
 AW6235'EXTENSIVE SURVEY METHODS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2197 ***********************************************************************
 BL2197  DESIGNATION -  BOY
 BL2197  PID         -  BL2197
 BL2197  STATE/COUNTY-  TX/MONTGOMERY
 BL2197  COUNTRY     -  US
 BL2197  USGS QUAD   -  MOONSHINE HILL (2019)
 BL2197
 BL2197                         *CURRENT SURVEY CONTROL
 BL2197  ______________________________________________________________________
 BL2197* NAD 83(1993) POSITION- 30 03 45.75222(N) 095 14 37.51910(W)   ADJUSTED
 BL2197* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2197  **This station is in an area of suspected vertical motion (see below).
 BL2197  ______________________________________________________________________
 BL2197  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 BL2197  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 BL2197  HORZ ORDER      -  SECOND
 BL2197
 BL2197.The horizontal coordinates were established by classical geodetic methods
 BL2197.and adjusted by the National Geodetic Survey in February 1996.
 BL2197
 BL2197.** This station is in an area of suspected land subsidence, uplift, or
 BL2197.** crustal motion. NGS recommends this and all published orthometric
 BL2197.** heights in such areas be validated before use as vertical control.
 BL2197.** Click here to see a list and map of nearby stations with valid
 BL2197.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2197.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2197.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2197.** heights as vertical control as they are deemed unreliable.
 BL2197.**
 BL2197.** If an established orthometric height is unavailable in the survey control
 BL2197.** section, it should be considered suspect. To view suspect heights,
 BL2197.** (in the superseded section), select 'Include suspect heights in vertical
 BL2197.** motion areas' box from the datasheet retrieval page.
 BL2197
 BL2197.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2197.GEOID18 height accuracy estimate available here.
 BL2197
 BL2197.Click photographs - Photos may exist for this station.
 BL2197
 BL2197.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2197
 BL2197. The following values were computed from the NAD 83(1993) position.
 BL2197
 BL2197;                    North         East     Units Scale Factor Converg.
 BL2197;SPC TX C     - 3,055,129.922 1,190,601.489   MT  1.00001484   +2 37 17.2
 BL2197;SPC TX C     -10,023,372.09  3,906,165.05   sFT  1.00001484   +2 37 17.2
 BL2197;SPC TXSC     - 4,252,895.788   962,115.345   MT  0.99994372   +1 50 24.8
 BL2197;SPC TXSC     -13,953,042.26  3,156,540.09   sFT  0.99994372   +1 50 24.8
 BL2197;UTM  15      - 3,327,856.336   283,703.440   MT  1.00017724   -1 07 28.0
 BL2197
 BL2197!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2197!SPC TX C     -   1.00000043  x   1.00001484  =   1.00001527
 BL2197!SPC TXSC     -   1.00000043  x   0.99994372  =   0.99994415
 BL2197!UTM  15      -   1.00000043  x   1.00017724  =   1.00017767
 BL2197
 BL2197:                Primary Azimuth Mark                     Grid Az
 BL2197:SPC TX C     -  BOY AZ MK                                016 50 29.8
 BL2197:SPC TXSC     -  BOY AZ MK                                017 37 22.2
 BL2197:UTM  15      -  BOY AZ MK                                020 35 15.0
 BL2197
 BL2197_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP8370327856(NAD 83)
 BL2197
 BL2197|---------------------------------------------------------------------|
 BL2197| PID    Reference Object                     Distance      Geod. Az  |
 BL2197|                                                           dddmmss.s |
 BL2197| CV8124 BOY AZ MK                                          0192747.0 |
 BL2197| CV8125 BOY RM 1                             27.355 METERS 04035     |
 BL2197| AW6632 HUMBLE MUNICIPAL TANK               APPROX. 7.7 KM 1962317.5 |
 BL2197| BL2199 BOY RM 3 AZIMUTH                     19.122 METERS 23005     |
 BL2197| CV8126 BOY RM 2                             24.562 METERS 25237     |
 BL2197|---------------------------------------------------------------------|
 BL2197
 BL2197                          SUPERSEDED SURVEY CONTROL
 BL2197
 BL2197  NAD 83(1986)-  30 03 45.76705(N)    095 14 37.50155(W) AD(       ) 2
 BL2197  NAD 27      -  30 03 44.98214(N)    095 14 36.74537(W) AD(       ) 2
 BL2197
 BL2197.Superseded values are not recommended for survey control.
 BL2197
 BL2197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2197.See file dsdata.pdf to determine how the superseded data were derived.
 BL2197
 BL2197_MARKER: DS = TRIANGULATION STATION DISK
 BL2197_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2197_STAMPING: BOY 1942
 BL2197_MARK LOGO: CGS
 BL2197_PROJECTION: FLUSH
 BL2197_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2197+STABILITY: SURFACE MOTION
 BL2197
 BL2197  HISTORY     - Date     Condition        Report By
 BL2197  HISTORY     - 1942     MONUMENTED       CGS
 BL2197  HISTORY     - 1951     GOOD             CGS
 BL2197  HISTORY     - 1968     GOOD             CGS
 BL2197  HISTORY     - 1970     GOOD             TSI
 BL2197  HISTORY     - 1972     GOOD             HLPCO
 BL2197  HISTORY     - 1985     MARK NOT FOUND   LOCENG
 BL2197
 BL2197                          STATION DESCRIPTION
 BL2197
 BL2197'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 BL2197'STATION IS 2.7 MILES S OF PORTER ON HIGHWAY PROPERTY, 75
 BL2197'FEET W OF THE CENTER LINE OF U.S. HIGHWAY 59, 24 FEET E
 BL2197'OF THE RIGHT-OF-WAY FENCE, AND 7.5 FEET SW OF A WHITE REFERENCE
 BL2197'POST.  IT IS STAMPED BOY 1942 AND IS FLUSH WITH THE GROUND.
 BL2197'
 BL2197'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 BL2197'BRONZE DISKS SET IN CONCRETE.
 BL2197'
 BL2197'REFERENCE MARK NO. 1 IS N OF THE STATION, 90 FEET WNW OF
 BL2197'THE CENTER LINE OF STATE HIGHWAY 35, AND 1 FOOT E OF THE
 BL2197'FENCE.  IT IS STAMPED BOY NO. 1 1942 AND PROJECTS ABOUT
 BL2197'6 INCHES.
 BL2197'
 BL2197'REFERENCE MARK NO. 2 IS SSW OF THE STATION, 90 FEET W OF
 BL2197'STATE HIGHWAY 35, AND 1 FOOT E OF THE FENCE LINE.  IT IS
 BL2197'STAMPED BOY NO. 2 1942 AND PROJECTS ABOUT 5 INCHES.
 BL2197'
 BL2197'THE AZIMUTH MARK IS 0.4 MILE NE OF THE STATION, 45 FEET ESE
 BL2197'OF THE CENTER LINE OF U.S. HIGHWAY 59, 40 FEET W OF THE
 BL2197'CENTER LINE OF THE H.E. AND W.T. RAILROAD TRACKS, 7 FEET
 BL2197'N OF A WHITE REFERENCE POST, AND 1 FOOT W OF THE RIGHT-OF-WAY
 BL2197'FENCE.  IT IS STAMPED BOY 1942 AND IS FLUSH WITH THE GROUND.
 BL2197'
 BL2197'TO REACH FROM PORTER GO SSW ON STATE HIGHWAY 35 FOR 2.3 MILES
 BL2197'TO THE AZIMUTH MARK ON LEFT, CONTINUE SSW FOR 0.4 MILE TO
 BL2197'STATION ON THE RIGHT SIDE OF THE HIGHWAY.
 BL2197'
 BL2197'A 90-FOOT SIGNAL AT GRIFFITH IS VISIBLE AT 90 FEET.
 BL2197'
 BL2197'A 90-FOOT SIGNAL AT PORTER IS VISIBLE AT 90 FEET.
 BL2197
 BL2197                          STATION RECOVERY (1951)
 BL2197
 BL2197'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (CFO)
 BL2197'STATION MARK, BOTH REFERENCE MARKS AND THE AZIMUTH MARK WERE
 BL2197'ALL RECOVERED AND FOUND TO BE IN GOOD CONDITION, AND ADEQUATELY
 BL2197'DESCRIBED, THE ORIGINAL DESCRIPTION TO REACH THE STATION
 BL2197'IS GOOD.
 BL2197
 BL2197                          STATION RECOVERY (1968)
 BL2197
 BL2197'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 BL2197'THE STATION MARK, REFERENCE MARK 1 AND REFERENCE MARK 2 WERE
 BL2197'RECOVERED IN GOOD CONDITION.  THE AZIMUTH MARK WAS SEARCHED
 BL2197'FOR BUT WAS NOT FOUND AND IS BELIEVED TO HAVE BEEN DESTROYED
 BL2197'WHEN A DRAINAGE AREA WAS MADE.  REFERENCE MARK 3 AND AN AZIMUTH
 BL2197'MARK FOR THE SAME WAS ESTABLISHED AT THIS TIME.  THE STATION
 BL2197'MARK AND REFERENCE MARK 3 WERE OCCUPIED AND A TRAVERSE
 BL2197'CONNECTION WAS MADE.  A TOWER COULD NOT BE BUILT OVER THE
 BL2197'STATION MARK DUE TO THE OVERHEAD POWER LINES.  A NEW
 BL2197'DESCRIPTION FOLLOWS.
 BL2197'
 BL2197'THE STATION IS LOCATED ON THE WEST RIGHT-OF-WAY ALONG U.S.
 BL2197'HIGHWAY 59 AND 2.7 MILES SOUTH OF PORTER.  REFERENCE MARK
 BL2197'3 IS ON THE PROPERTY OF THE BEZARTH ESTATE.
 BL2197'
 BL2197'TO REACH THE STATION FROM THE INTERSECTION OF FORD ROAD
 BL2197'AND U.S. HIGHWAY 59 WHICH IS JUST NORTHWEST OF THE PORTER
 BL2197'ELEMENTARY SCHOOL IN PORTER, GO SOUTH-SOUTHWEST ON U.S. HIGHWAY
 BL2197'59 FOR 2.35 MILES TO A SIDE ROAD ON THE LEFT AND A SERVICE
 BL2197'STATION ON THE RIGHT.  CONTINUE SOUTH-SOUTHWEST ON THE HIGHWAY
 BL2197'FOR 0.25 MILE TO THE STATION ON THE RIGHT.
 BL2197'
 BL2197'THE STATION MARK IS A STANDARD DISK STAMPED BOY 1942, SET
 BL2197'IN THE TOP OF A 14-INCH SQUARE CONCRETE MONUMENT WHICH IS
 BL2197'FLUSH WITH THE GROUND.  IT IS 45 FEET NORTHEAST OF A T-FENCE CORNER
 BL2197'POST AND 6.6 FEET SOUTHWEST OF A 4 BY 4 INCH WOODEN WITNESS
 BL2197'POST.
 BL2197'
 BL2197'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BOY NO 1 1942, SET
 BL2197'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 BL2197'5 INCHES ABOVE THE GROUND.  IT IS 101 FEET WEST OF THE CENTER
 BL2197'LINE OF U.S. HIGHWAY 59 AND 13 FEET EAST OF A NORTH-SOUTH
 BL2197'WIRE FENCE.
 BL2197'
 BL2197'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BOY NO 2 1942,
 BL2197'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH
 BL2197'PROJECTS 5 INCHES ABOVE THE GROUND.  IT IS 102 FEET WEST
 BL2197'OF THE CENTER LINE OF THE HIGHWAY, 40 FEET SOUTH OF THE
 BL2197'T-FENCE CORNER POST AND 4 INCHES EAST OF THE NORTH-SOUTH
 BL2197'WIRE FENCE.
 BL2197'
 BL2197'REFERENCE MARK 3 IS A STANDARD DISK STAMPED BOY 1942 NO 3
 BL2197'1968, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 BL2197'WHICH PROJECTS 6 INCHES ABOVE THE GROUND.  IT IS 18 FEET
 BL2197'SOUTHWEST OF THE T-FENCE CORNER POST, 12 FEET SOUTH OF AN
 BL2197'EAST-WEST WIRE FENCE AND 9 FEET WEST OF THE NORTH-SOUTH WIRE
 BL2197'FENCE.
 BL2197'
 BL2197'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BOY 1942 R.M.
 BL2197'3 1968, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 BL2197'MONUMENT WHICH PROJECTS 4 INCHES ABOVE THE GROUND.  IT IS 53
 BL2197'FEET NORTHWEST OF THE NORTH GATE POST, 45 FEET NORTH OF THE
 BL2197'CENTER OF A DRIVEWAY, 41 FEET WEST OF A NORTH-SOUTH WIRE
 BL2197'FENCE, 7.3 FEET EAST OF THE EAST RAIL OF THE RAILROAD AND
 BL2197'1.3 FEET WEST OF A METAL WITNESS POST.
 BL2197'
 BL2197'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON
 BL2197'U.S. HIGHWAY 59 FOR 0.35 MILE TO A DRIVEWAY ON THE LEFT.
 BL2197'TURN LEFT ON THE DRIVEWAY AND GO ABOUT 100 FEET TO THE RAILROAD
 BL2197'TRACKS AND THE AZIMUTH MARK ON THE LEFT.
 BL2197
 BL2197                          STATION RECOVERY (1970)
 BL2197
 BL2197'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1970 (CB)
 BL2197'BOY 1942-GOOD
 BL2197'
 BL2197'BOY NO 1 1942-GOOD
 BL2197'
 BL2197'AZ. MK AND R.M.S NOT RECORDED.
 BL2197
 BL2197                          STATION RECOVERY (1972)
 BL2197
 BL2197'RECOVERY NOTE BY HOUSTON LIGHTING AND POWER COMPANY 1972 (KAR)
 BL2197'BOY 1942-HIT, BUT POSITION APPEARS UNALTERED
 BL2197'
 BL2197'BOY R.M. NO. 1 1942-DESTROYED
 BL2197'
 BL2197'BOY R.M. NO. 2 1942-DESTROYED
 BL2197'
 BL2197'ORIGINAL STATION MARK, BOY 1942 HAS BEEN HIT, BUT POSITION
 BL2197'APPEAR UNALTERED.  NEW STATION MARK, BOY 1942, R.M. NO. 3
 BL2197'1968 AND R.M. NO 1, AND NO. 2 HAVE BEEN DESTROYED.  THE
 BL2197'AZIMUTH MARK BOY 1942 R.M. 3 1968 WAS RECOVERED IN GOOD
 BL2197'CONDITION.  DESCRIPTION AND TO REACH STATION ARE ADEQUATE FOR
 BL2197'RECOVERY.
 BL2197
 BL2197                          STATION RECOVERY (1985)
 BL2197
 BL2197'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1985 (JDR)
 BL2197'BOY 1942 NOT RECOVERED.
 BL2197'
 BL2197'BOY RM 1 1942 NOT RECOVERED.
 BL2197'
 BL2197'BOY RM 2 1942 NOT RECOVERED.
 BL2197'
 BL2197'AZIMUTH MARK BOY 1942 NOT RECOVERED.
 BL2197'MARKS NOT FOUND.  COULD HAVE BEEN DESTROYED WHEN NEW HIGHWAY 59 4-LANE
 BL2197'PUT IN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1713 ***********************************************************************
 FL1713  DESIGNATION -  BOY
 FL1713  PID         -  FL1713
 FL1713  STATE/COUNTY-  TX/DONLEY
 FL1713  COUNTRY     -  US
 FL1713  USGS QUAD   -  GROOM (2019)
 FL1713
 FL1713                         *CURRENT SURVEY CONTROL
 FL1713  ______________________________________________________________________
 FL1713* NAD 83(1993) POSITION- 35 07 31.90063(N) 101 02 26.98882(W)   ADJUSTED
 FL1713* NAVD 88 ORTHO HEIGHT -   978.    (meters)     3209.    (feet) VERTCON3
 FL1713  ______________________________________________________________________
 FL1713  GEOID HEIGHT    -        -26.580 (meters)                     GEOID18
 FL1713  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 FL1713  HORZ ORDER      -  THIRD
 FL1713
 FL1713.The horizontal coordinates were established by classical geodetic methods
 FL1713.and adjusted by the National Geodetic Survey in February 1996.
 FL1713
 FL1713.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1713.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1713
 FL1713.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1713.GEOID18 height accuracy estimate available here.
 FL1713
 FL1713.Click photographs - Photos may exist for this station.
 FL1713
 FL1713.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1713
 FL1713. The following values were computed from the NAD 83(1993) position.
 FL1713
 FL1713;                    North         East     Units Scale Factor Converg.
 FL1713;SPC TX N     - 1,124,959.575   241,849.315   MT  0.99992382   +0 15 58.0
 FL1713;SPC TX N     - 3,690,804.87    793,467.29   sFT  0.99992382   +0 15 58.0
 FL1713;UTM  14      - 3,888,869.785   314,042.315   MT  1.00002619   -1 10 28.4
 FL1713
 FL1713!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1713!SPC TX N     -   0.99985061  x   0.99992382  =   0.99977444
 FL1713!UTM  14      -   0.99985061  x   1.00002619  =   0.99987680
 FL1713
 FL1713:                Primary Azimuth Mark                     Grid Az
 FL1713:SPC TX N     -  BOY AZ MK                                010 54 15.9
 FL1713:UTM  14      -  BOY AZ MK                                012 20 42.3
 FL1713
 FL1713_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD1404288869(NAD 83)
 FL1713
 FL1713|---------------------------------------------------------------------|
 FL1713| PID    Reference Object                     Distance      Geod. Az  |
 FL1713|                                                           dddmmss.s |
 FL1713| CJ6699 BOY AZ MK                                          0111013.9 |
 FL1713| CJ6700 BOY RM 1                              7.848 METERS 06301     |
 FL1713| CJ6701 BOY RM 2                              8.211 METERS 15228     |
 FL1713| FL1712 GROOM WEST GRAIN ELEVATOR           APPROX.10.5 KM 3223718.5 |
 FL1713|---------------------------------------------------------------------|
 FL1713
 FL1713                          SUPERSEDED SURVEY CONTROL
 FL1713
 FL1713  NAD 83(1993)-  35 07 31.90378(N)    101 02 26.98546(W) AD(       ) 3
 FL1713  NAD 83(1986)-  35 07 31.90637(N)    101 02 26.98008(W) AD(       ) 3
 FL1713  NAD 27      -  35 07 31.73000(N)    101 02 25.42400(W) AD(       ) 3
 FL1713  NGVD 29 (07/19/86)  978.     (m)         3209.     (f) VERT ANG       
 FL1713
 FL1713.Superseded values are not recommended for survey control.
 FL1713
 FL1713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1713.See file dsdata.pdf to determine how the superseded data were derived.
 FL1713
 FL1713_MARKER: DS = TRIANGULATION STATION DISK
 FL1713_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1713_STAMPING: BOY 1951
 FL1713_MARK LOGO: CGS
 FL1713_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1713+STABILITY: SURFACE MOTION
 FL1713
 FL1713  HISTORY     - Date     Condition        Report By
 FL1713  HISTORY     - 1951     MONUMENTED       CGS
 FL1713  HISTORY     - 1956     GOOD             CGS
 FL1713  HISTORY     - 1961     GOOD             CGS
 FL1713
 FL1713                          STATION DESCRIPTION
 FL1713
 FL1713'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1713'STATION IS LOCATED, AIRLINE, ABOUT 9-1/2 MILES NORTH OF ASHTOLA,
 FL1713'5-1/2 MILES SOUTHEAST OF GROOM, 3-1/2 MILES SOUTH SOUTHWEST
 FL1713'OF BOYDSTON, ON A GRASSY RIDGE THAT SLOPES OFF SHARP TO THE
 FL1713'SOUTH.  IT IS ON THE PROPERTY OF THE S. AND J. RANCH.
 FL1713'
 FL1713'STATION MARK, STAMPED BOY 1951, IS A STANDARD DISK SET IN THE
 FL1713'TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS 5 INCHES.
 FL1713'IT IS 10.1 FEET SOUTHWEST OF A WITNESS POST.
 FL1713'
 FL1713'REFERENCE MARK NUMBER 1, STAMPED BOY NO 1 1951, IS A STANDARD
 FL1713'DISK SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT IS
 FL1713'FLUSH WITH THE GROUND AND 14 INCHES LOWER IN ELEVATION THAN THE
 FL1713'STATION.
 FL1713'
 FL1713'REFERENCE MARK NUMBER 2, STAMPED BOY NO 2 1951, IS A STANDARD
 FL1713'DISK SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT IS
 FL1713'FLUSH WITH THE GROUND AND 24 INCHES LOWER IN ELEVATION THAN
 FL1713'THE STATION.
 FL1713'
 FL1713'AZIMUTH MARK, STAMPED BOY 1951, IS A STANDARD DISK SET IN THE
 FL1713'TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS 6 INCHES.
 FL1713'TO REACH FROM THE STATION, FOLLOW THE TRACK ROAD NORTHERLY FOR
 FL1713'0.6 MILE.  TURN RIGHT, ACROSS FIELD, AND GO 0.1 MILE TO THE
 FL1713'AZIMUTH MARK.
 FL1713'
 FL1713'THE STATION IS REACHED AS FOLLOWS--FROM THE U.S. POST OFFICE IN
 FL1713'GROOM GO EAST ON U.S. HIGHWAY 66 FOR 5.3 MILES TO THE BOYDSTON
 FL1713'ELEVATORS.  CONTINUE EAST FOR 0.1 MILE TO A DIRT T-ROAD.  TURN
 FL1713'RIGHT, CROSS RAILROAD TRACKS, AND FOLLOW GRADED DIRT ROAD FOR
 FL1713'2.0 MILES TO A T-ROAD.  TURN RIGHT, WEST, AND GO 1.5 MILES TO A
 FL1713'CATTLE GUARD ON THE LEFT.  TURN LEFT ON FARM ROAD AND GO 0.5
 FL1713'MILE TO THE RANCH HOME OF MR. ROY CLARK.  CONTINUE SOUTH, PASS
 FL1713'THROUGH WIRE GATE, AND FOLLOW FARM ROAD FOR 0.5 MILE TO A
 FL1713'GATE.  (THIS IS THE S. AND J. RANCH LINE) PASS THROUGH GATE AND
 FL1713'BEND RIGHT UP HILL FOR 0.1 MILE TO A TRACK ROAD THAT GOES
 FL1713'SOUTH DOWN THE RIDGE.  CONTINUE ON TRACK ROAD SOUTHERLY
 FL1713'FOR 0.8 MILE TO A SMALL MOUND ON THE RIGHT AND THE
 FL1713'STATION ON THE HIGHEST POINT.
 FL1713'
 FL1713'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 FL1713
 FL1713                          STATION RECOVERY (1956)
 FL1713
 FL1713'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (ELJ)
 FL1713'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 FL1713'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO
 FL1713'STATION SITE ARE CORRECT EXCEPT--
 FL1713'
 FL1713'FROM BOYDSTON GO SOUTH 2 MILES TO T-ROAD.  TURN WEST 2
 FL1713'MILES TO T ROAD THEN TURN SOUTH AND FOLLOW COUNTY ROAD 1.90 MILES.
 FL1713'STATION IS LOCATED 175 FEET WEST OF ROAD.
 FL1713
 FL1713                          STATION RECOVERY (1961)
 FL1713
 FL1713'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JSM)
 FL1713'STATION AND ALL MARKS WERE RECOVERED AS DESCRIBED AND FOUND IN
 FL1713'GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2199 ***********************************************************************
 BL2199  DESIGNATION -  BOY RM 3 AZIMUTH
 BL2199  PID         -  BL2199
 BL2199  STATE/COUNTY-  TX/MONTGOMERY
 BL2199  COUNTRY     -  US
 BL2199  USGS QUAD   -  MOONSHINE HILL (2019)
 BL2199
 BL2199                         *CURRENT SURVEY CONTROL
 BL2199  ______________________________________________________________________
 BL2199* NAD 83(1993) POSITION- 30 03 45.35368(N) 095 14 38.06659(W)   ADJUSTED
 BL2199* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2199  **This station is in an area of suspected vertical motion (see below).
 BL2199  ______________________________________________________________________
 BL2199  GEOID HEIGHT    -        -27.434 (meters)                     GEOID18
 BL2199  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 BL2199  HORZ ORDER      -  FIRST
 BL2199
 BL2199.The horizontal coordinates were established by classical geodetic methods
 BL2199.and adjusted by the National Geodetic Survey in February 1996.
 BL2199
 BL2199.** This station is in an area of suspected land subsidence, uplift, or
 BL2199.** crustal motion. NGS recommends this and all published orthometric
 BL2199.** heights in such areas be validated before use as vertical control.
 BL2199.** Click here to see a list and map of nearby stations with valid
 BL2199.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2199.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2199.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2199.** heights as vertical control as they are deemed unreliable.
 BL2199.**
 BL2199.** If an established orthometric height is unavailable in the survey control
 BL2199.** section, it should be considered suspect. To view suspect heights,
 BL2199.** (in the superseded section), select 'Include suspect heights in vertical
 BL2199.** motion areas' box from the datasheet retrieval page.
 BL2199
 BL2199.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2199.GEOID18 height accuracy estimate available here.
 BL2199
 BL2199.Click photographs - Photos may exist for this station.
 BL2199
 BL2199.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2199
 BL2199. The following values were computed from the NAD 83(1993) position.
 BL2199
 BL2199;                    North         East     Units Scale Factor Converg.
 BL2199;SPC TX C     - 3,055,116.992 1,190,587.401   MT  1.00001487   +2 37 16.9
 BL2199;SPC TX C     -10,023,329.66  3,906,118.83   sFT  1.00001487   +2 37 16.9
 BL2199;SPC TXSC     - 4,252,883.052   962,101.083   MT  0.99994369   +1 50 24.6
 BL2199;SPC TXSC     -13,953,000.48  3,156,493.30   sFT  0.99994369   +1 50 24.6
 BL2199;UTM  15      - 3,327,844.352   283,688.535   MT  1.00017731   -1 07 28.2
 BL2199
 BL2199!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2199!SPC TX C     -   1.00000042  x   1.00001487  =   1.00001529
 BL2199!SPC TXSC     -   1.00000042  x   0.99994369  =   0.99994411
 BL2199!UTM  15      -   1.00000042  x   1.00017731  =   1.00017773
 BL2199
 BL2199_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP8368827844(NAD 83)
 BL2199
 BL2199                          SUPERSEDED SURVEY CONTROL
 BL2199
 BL2199  NAD 83(1986)-  30 03 45.36871(N)    095 14 38.04876(W) AD(       ) 1
 BL2199  NAD 27      -  30 03 44.58358(N)    095 14 37.29285(W) AD(       ) 1
 BL2199
 BL2199.Superseded values are not recommended for survey control.
 BL2199
 BL2199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2199.See file dsdata.pdf to determine how the superseded data were derived.
 BL2199
 BL2199_MARKER: DR = REFERENCE MARK DISK
 BL2199_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2199_STAMPING: BOY 1942 NO 3 1968
 BL2199_MARK LOGO: CGS
 BL2199_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2199+STABILITY: SURFACE MOTION
 BL2199
 BL2199  HISTORY     - Date     Condition        Report By
 BL2199  HISTORY     - 1968     MONUMENTED       CGS
 BL2199
 BL2199                          STATION DESCRIPTION
 BL2199
 BL2199'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 BL2199'THE STATION IS LOCATED ON THE WEST RIGHT-OF-WAY ALONG U.S. HIGHWAY
 BL2199'59 AND 2.7 MILES SOUTH OF PORTER.  REFERENCE MARK 3 IS ON THE
 BL2199'PROPERTY OF THE BEZARTH ESTATE.
 BL2199'
 BL2199'TO REACH THE STATION FROM THE INTERSECTION OF FORD ROAD AND U.S.
 BL2199'HIGHWAY 59 WHICH IS JUST NORTHWEST OF THE PORTER ELEMENTARY SCHOOL
 BL2199'IN PORTER, GO SOUTH-SOUTHWEST ON U.S. HIGHWAY 59 FOR 2.35 MILES TO A
 BL2199'SIDE ROAD ON THE LEFT AND A SERVICE STATION ON THE RIGHT.  CONTINUE
 BL2199'SOUTH-SOUTHWEST ON THE HIGHWAY FOR 0.25 MILE TO THE STATION ON
 BL2199'THE RIGHT.
 BL2199'
 BL2199'REFERENCE MARK 3 IS A STANDARD DISK STAMPED BOY 1942 NO 3 1968, SET
 BL2199'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 BL2199'6 INCHES ABOVE THE GROUND.  IT IS 18 FEET SOUTHWEST OF THE T-FENCE
 BL2199'CORNER POST, 12 FEET SOUTH OF AN EAST-WEST WIRE FENCE AND 9 FEET
 BL2199'WEST OF THE NORTH-SOUTH WIRE FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0299 ***********************************************************************
 CR0299  DESIGNATION -  BOYCE
 CR0299  PID         -  CR0299
 CR0299  STATE/COUNTY-  TX/CAMP
 CR0299  COUNTRY     -  US
 CR0299  USGS QUAD   -  LEESBURG (2019)
 CR0299
 CR0299                         *CURRENT SURVEY CONTROL
 CR0299  ______________________________________________________________________
 CR0299* NAD 83(1993) POSITION- 32 58 19.41027(N) 095 04 28.05302(W)   ADJUSTED
 CR0299* NAVD 88 ORTHO HEIGHT -   129.632 (meters)      425.30  (feet) ADJUSTED
 CR0299  ______________________________________________________________________
 CR0299  GEOID HEIGHT    -        -26.666 (meters)                     GEOID18
 CR0299  LAPLACE CORR    -         -0.76  (seconds)                    DEFLEC18
 CR0299  DYNAMIC HEIGHT  -        129.487 (meters)      424.83  (feet) COMP
 CR0299  MODELED GRAVITY -    979,523.5   (mgal)                       NAVD 88
 CR0299
 CR0299  HORZ ORDER      -  SECOND
 CR0299  VERT ORDER      -  FIRST     CLASS II
 CR0299
 CR0299.The horizontal coordinates were established by classical geodetic methods
 CR0299.and adjusted by the National Geodetic Survey in February 1996.
 CR0299
 CR0299.The orthometric height was determined by differential leveling and
 CR0299.adjusted by the NATIONAL GEODETIC SURVEY
 CR0299.in June 1991.
 CR0299
 CR0299.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0299.GEOID18 height accuracy estimate available here.
 CR0299
 CR0299.Click photographs - Photos may exist for this station.
 CR0299
 CR0299.The Laplace correction was computed from DEFLEC18 derived deflections.
 CR0299
 CR0299.The dynamic height is computed by dividing the NAVD 88
 CR0299.geopotential number by the normal gravity value computed on the
 CR0299.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0299.degrees latitude (g = 980.6199 gals.).
 CR0299
 CR0299.The modeled gravity was interpolated from observed gravity values.
 CR0299
 CR0299. The following values were computed from the NAD 83(1993) position.
 CR0299
 CR0299;                    North         East     Units Scale Factor Converg.
 CR0299;SPC TXNC     - 2,149,974.254   920,131.451   MT  0.99987358   +1 52 05.8
 CR0299;SPC TXNC     - 7,053,707.20  3,018,797.94   sFT  0.99987358   +1 52 05.8
 CR0299;UTM  15      - 3,650,099.862   306,134.206   MT  1.00006343   -1 07 45.6
 CR0299
 CR0299!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CR0299!SPC TXNC     -   0.99998383  x   0.99987358  =   0.99985742
 CR0299!UTM  15      -   0.99998383  x   1.00006343  =   1.00004726
 CR0299
 CR0299:                Primary Azimuth Mark                     Grid Az
 CR0299:SPC TXNC     -  BOYCE AZ MK                              298 09 54.7
 CR0299:UTM  15      -  BOYCE AZ MK                              301 09 46.1
 CR0299
 CR0299_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS0613450099(NAD 83)
 CR0299
 CR0299|---------------------------------------------------------------------|
 CR0299| PID    Reference Object                     Distance      Geod. Az  |
 CR0299|                                                           dddmmss.s |
 CR0299| CR1226 PITTSBURG MUNICIPAL TANK            APPROX.10.2 KM 0730952.5 |
 CR0299| CR0300 BOYCE RM 1                           29.490 METERS 16129     |
 CR0299| CR0301 BOYCE RM 2                           23.759 METERS 25613     |
 CR0299| CR0298 BOYCE AZ MK                                        3000200.5 |
 CR0299|---------------------------------------------------------------------|
 CR0299
 CR0299                          SUPERSEDED SURVEY CONTROL
 CR0299
 CR0299  NAD 83(1993)-  32 58 19.41412(N)    095 04 28.04468(W) AD(       ) 2
 CR0299  NAD 83(1986)-  32 58 19.41422(N)    095 04 28.03900(W) AD(       ) 2
 CR0299  NAD 27      -  32 58 18.96810(N)    095 04 27.25990(W) AD(       ) 2
 CR0299  NGVD 29 (??/??/92)  129.644  (m)          425.34   (f) ADJ UNCH    1 2
 CR0299
 CR0299.Superseded values are not recommended for survey control.
 CR0299
 CR0299.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0299.See file dsdata.pdf to determine how the superseded data were derived.
 CR0299
 CR0299_MARKER: DS = TRIANGULATION STATION DISK
 CR0299_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0299_STAMPING: BOYCE 1950
 CR0299_MARK LOGO: CGS
 CR0299_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0299+STABILITY: SURFACE MOTION
 CR0299
 CR0299  HISTORY     - Date     Condition        Report By
 CR0299  HISTORY     - 1950     MONUMENTED       CGS
 CR0299  HISTORY     - 1954     GOOD             CGS
 CR0299  HISTORY     - 1954     GOOD             CGS
 CR0299  HISTORY     - 1956     GOOD             CGS
 CR0299
 CR0299                          STATION DESCRIPTION
 CR0299
 CR0299'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (JCT)
 CR0299'STATION IS LOCATED ABOUT 6 MILES WEST-SOUTHWEST OF PITTSBURG AND
 CR0299'1-1/2 MILES SOUTHEAST OF THE SMALL VILLAGE OF LEESBURG ON A SMALL
 CR0299'OPEN HILL WHICH IS THE HIGHEST POINT IN THE IMMEDIATE VICINITY.
 CR0299'STATION IS 50 FEET WEST OF THE APPROXIMATE CENTERLINE OF A
 CR0299'DIRT ROAD, 39 FEET NORTHWEST OF FENCE CORNER AND 35 FEET WEST
 CR0299'OF WITNESS POST.  THE MARK PROJECTS ABOUT 2 INCHES AND THE DISK
 CR0299'IS STAMPED BOYCE 1950.
 CR0299'
 CR0299'REFERENCE MARK NO. 1 IS 46 FEET WEST OF THE APPROXIMATE
 CR0299'CENTERLINE OF DIRT ROAD AND 7 FEET WEST OF FENCE CORNER.  THE MARK
 CR0299'PROJECTS ABOUT 4 INCHES AND THE DISK IS STAMPED BOYCE NO 1 1950.
 CR0299'
 CR0299'REFERENCE MARK NO. 2 IS 1 FOOT NORTH OF FENCE.  THE MARK PROJECTS
 CR0299'ABOUT 4 INCHES AND THE DISK IS STAMPED BOYCE NO 2 1950.
 CR0299'
 CR0299'AZIMUTH MARK IS 18 FEET EAST OF THE APPROXIMATE CENTERLINE OF DIRT
 CR0299'ROAD, 3.5 FEET SOUTH SOUTHEAST OF WITNESS POST AND 1 FOOT EAST
 CR0299'OF FENCE.  THE MARK PROJECTS ABOUT 4 INCHES AND THE DISK
 CR0299'IS STAMPED BOYCE 1950.
 CR0299'
 CR0299'TO REACH STATION FROM THE STOP LIGHT AT THE JUNCTION OF U.S.
 CR0299'HIGHWAY 271 AND STATE ROUTE 11 IN PITTSBURG GO WEST ON STATE
 CR0299'ROUTE 11 FOR 7.2 MILES TO SIDE ROAD LEFT AND CHURCH ON RIGHT.
 CR0299'TURN LEFT AND GO SOUTH FOR 0.2 MILE TO LEESBURG POST OFFICE.
 CR0299'CROSS RAILROAD TRACKS IN FRONT OF POST OFFICE AND FOLLOW MAIN
 CR0299'ROAD SOUTHEASTERLY FOR 1.2 MILES TO TOP OF SMALL HILL AND
 CR0299'STATION ON RIGHT AS DESCRIBED.  TO REACH AZIMUTH FROM STATION GO
 CR0299'NORTH ON DIRT ROAD FOR 0.4 MILE TO Y ROAD LEFT.  TURN SHARP
 CR0299'LEFT AND FOLLOW GRADED ROAD SOUTHWESTERLY FOR 0.2 MILE TO
 CR0299'AZIMUTH MARK ON LEFT OR EAST SIDE OF ROAD AS DESCRIBED.
 CR0299'
 CR0299'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 CR0299
 CR0299                          STATION RECOVERY (1954)
 CR0299
 CR0299'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HDR)
 CR0299'6.7 MILES WEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD
 CR0299'FROM THE STATION AT PITTSBURG, THENCE 1.1 MILES SOUTHEAST
 CR0299'ALONG FARM ROAD 1519, 1.2 MILES SOUTHEAST OF THE POST OFFICE AT
 CR0299'LEESBURG, ON TOP OF A HILL, 44 FEET WEST OF THE CENTER LINE OF THE
 CR0299'FARM ROAD, 21 FEET NORTH OF A FENCE CORNER, 4 FEET WEST OF
 CR0299'A WITNESS POST, A TRIANGULATION STATION DISK SET IN THE TOP
 CR0299'OF A CONCRETE POST WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND,
 CR0299'STAMPED BOYCE 1950.
 CR0299'
 CR0299'BOYCE R.M. 1 IS 96.5 FEET SOUTHEAST OF TRIANGULATION STATION
 CR0299'BOYCE 1950, 40 FEET WEST OF THE CENTER LINE OF THE FARM ROAD,
 CR0299'0.5 FOOT WEST OF A FENCE, A REFERENCE MARK DISK SET IN THE TOP
 CR0299'OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND,
 CR0299'STAMPED BOYCE NO 1 1950.
 CR0299'
 CR0299'BOYCE R.M. 2 IS 78.0 FEET SOUTHWEST OF TRIANGULATION STATION
 CR0299'BOYCE 1950, 121 FEET WEST OF THE CENTER LINE OF THE FARM
 CR0299'ROAD, 1.5 FEET NORTH OF AN EAST AND WEST FENCE, A REFERENCE MARK
 CR0299'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.1
 CR0299'FOOT ABOVE THE GROUND, STAMPED BOYCE NO 2 1950.
 CR0299'
 CR0299'BOYCE 1950 AZIMUTH IS 0.3 MILE NORTHWEST OF TRIANGULATION STATION
 CR0299'BOYCE 1950, 0.9 MILE SOUTHEAST OF THE POST OFFICE AT LEESBURG,
 CR0299'16 FEET EAST OF THE CENTER LINE OF A GRADED DIRT ROAD, 1 FOOT EAST
 CR0299'OF A FENCE, 4 FEET SOUTH OF A WITNESS POST, AN AZIMUTH MARK DISK
 CR0299'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE
 CR0299'THE GROUND, STAMPED BOYCE 1950.
 CR0299
 CR0299                          STATION RECOVERY (1954)
 CR0299
 CR0299'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 CR0299'7.8 MI SW FROM PITTSBURG.
 CR0299'6.7 MILES WEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0299'STATION AT PITTSBURG, THENCE 1.1 MILES SOUTHEAST ALONG FARM ROAD 1519,
 CR0299'1.2 MILES SOUTHEAST OF THE POST OFFICE AT LEESBURG, ON TOP OF A HILL,
 CR0299'44 FEET WEST OF THE CENTER LINE OF THE FARM ROAD, 21 FEET NORTH OF A
 CR0299'FENCE CORNER, 4 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A
 CR0299'CONCRETE POST WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 CR0299
 CR0299                          STATION RECOVERY (1956)
 CR0299
 CR0299'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (JH)
 CR0299'THE STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND AZIMUTH
 CR0299'MARK WERE RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2690 ***********************************************************************
 CS2690  DESIGNATION -  BOYCE
 CS2690  PID         -  CS2690
 CS2690  STATE/COUNTY-  TX/ELLIS
 CS2690  COUNTRY     -  US
 CS2690  USGS QUAD   -  PALMER (2019)
 CS2690
 CS2690                         *CURRENT SURVEY CONTROL
 CS2690  ______________________________________________________________________
 CS2690* NAD 83(1993) POSITION- 32 22 43.92504(N) 096 44 12.39437(W)   ADJUSTED
 CS2690* NAVD 88 ORTHO HEIGHT -   160.    (meters)      525.    (feet) SCALED
 CS2690  ______________________________________________________________________
 CS2690  GEOID HEIGHT    -        -26.305 (meters)                     GEOID18
 CS2690  LAPLACE CORR    -          3.89  (seconds)                    DEFLEC18
 CS2690  HORZ ORDER      -  SECOND
 CS2690
 CS2690.The horizontal coordinates were established by classical geodetic methods
 CS2690.and adjusted by the National Geodetic Survey in February 1996.
 CS2690
 CS2690.The orthometric height was scaled from a topographic map.
 CS2690
 CS2690.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2690.GEOID18 height accuracy estimate available here.
 CS2690
 CS2690.Click photographs - Photos may exist for this station.
 CS2690
 CS2690.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2690
 CS2690. The following values were computed from the NAD 83(1993) position.
 CS2690
 CS2690;                    North         East     Units Scale Factor Converg.
 CS2690;SPC TXNC     - 2,080,369.411   765,906.231   MT  0.99994105   +0 57 41.9
 CS2690;SPC TXNC     - 6,825,345.31  2,512,810.69   sFT  0.99994105   +0 57 41.9
 CS2690;UTM  14      - 3,584,684.242   712,913.665   MT  1.00015905   +1 12 44.8
 CS2690
 CS2690!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2690!SPC TXNC     -   0.99997901  x   0.99994105  =   0.99992006
 CS2690!UTM  14      -   0.99997901  x   1.00015905  =   1.00013806
 CS2690
 CS2690:                Primary Azimuth Mark                     Grid Az
 CS2690:SPC TXNC     -  BOYCE AZ MK                              244 26 21.5
 CS2690:UTM  14      -  BOYCE AZ MK                              244 11 18.6
 CS2690
 CS2690_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA1291384684(NAD 83)
 CS2690
 CS2690|---------------------------------------------------------------------|
 CS2690| PID    Reference Object                     Distance      Geod. Az  |
 CS2690|                                                           dddmmss.s |
 CS2690| CS2687 PALMER MUNICIPAL TANK               APPROX. 8.6 KM 0480932.6 |
 CS2690| CX9843 BOYCE RM 1                           27.788 METERS 11233     |
 CS2690| CX9844 BOYCE RM 2                           27.549 METERS 20407     |
 CS2690| CX9842 BOYCE AZ MK                                        2452403.4 |
 CS2690|---------------------------------------------------------------------|
 CS2690
 CS2690                          SUPERSEDED SURVEY CONTROL
 CS2690
 CS2690  NAD 83(1986)-  32 22 43.93223(N)    096 44 12.37577(W) AD(       ) 2
 CS2690  NAD 27      -  32 22 43.41800(N)    096 44 11.40000(W) AD(       ) 2
 CS2690
 CS2690.Superseded values are not recommended for survey control.
 CS2690
 CS2690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2690.See file dsdata.pdf to determine how the superseded data were derived.
 CS2690
 CS2690_MARKER: DS = TRIANGULATION STATION DISK
 CS2690_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2690_STAMPING: BOYCE 1947
 CS2690_MARK LOGO: CGS
 CS2690_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2690+STABILITY: SURFACE MOTION
 CS2690
 CS2690  HISTORY     - Date     Condition        Report By
 CS2690  HISTORY     - 1947     MONUMENTED       CGS
 CS2690  HISTORY     - 1949     GOOD             CGS
 CS2690  HISTORY     - 1952     GOOD             CGS
 CS2690
 CS2690                          STATION DESCRIPTION
 CS2690
 CS2690'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS2690'LOCATED AT THE NORTHEAST EDGE OF THE VILLAGE OF BOYCE, 125.5
 CS2690'FEET NORTH OF THE NORTHWEST CORNER OF THE BOYCE HIGH SCHOOL,
 CS2690'59 FEET SOUTH OF THE SOUTH EDGE OF A CULTIVATED FIELD AND
 CS2690'59 FEET EAST OF THE EAST EDGE OF A CULTIVATED FIELD.  IT IS
 CS2690'STAMPED BOYCE 1947 AND PROJECTS 1 INCH.
 CS2690'
 CS2690'REFERENCE MARK NO. 1 IS 3 FEET WEST OF AN OUT-HOUSE THAT IS
 CS2690'LOCATED NORTH OF THE SCHOOL BUILDING.  IT IS STAMPED BOYCE
 CS2690'NO 1 1947 AND IS FLUSH WITH THE GROUND.
 CS2690'
 CS2690'REFERENCE MARK NO. 2 IS 3 FEET NORTH OF THE NORTHEAST CORNER
 CS2690'OF AN OUT-HOUSE THAT IS LOCATED NORTHWEST OF THE SCHOOL
 CS2690'BUILDING.  IT IS STAMPED BOYCE NO 2 1947 AND PROJECTS 1 INCH.
 CS2690'
 CS2690'THE AZIMUTH MARK IS 75 FEET WEST OF THE LOADING PLATFORM OF
 CS2690'THE BOYCE FREIGHT DEPOT, 23 FEET WEST OF THE CENTER OF A GRAVEL
 CS2690'ROAD, 23 FEET NORTH OF THE NORTH RAIL OF THE RAILROAD TRACK
 CS2690'AND 22 FEET SOUTH OF THE SOUTH RAIL OF A SIDE-TRACK.  IT IS
 CS2690'STAMPED BOYCE 1947 AND PROJECTS 3 INCHES.
 CS2690'
 CS2690'A 100 FOOT SIGNAL AT WAXAHACHIE MAG IS VISIBLE ON THE GROUND.
 CS2690'
 CS2690'AN 87 FOOT SIGNAL AT ROCKETT IS VISIBLE ON THE GROUND.
 CS2690'
 CS2690'A 74 FOOT SIGNAL AT PALMER IS VISIBLE AT 37 FEET.
 CS2690'
 CS2690'A 74 FOOT SIGNAL AT GARRETT IS VISIBLE ON THE GROUND.
 CS2690'
 CS2690'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 CS2690
 CS2690                          STATION RECOVERY (1949)
 CS2690
 CS2690'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2690'STATION WAS FOUND AS DESCRIBED AND ALL MARKS WERE IN GOOD
 CS2690'CONDITION.
 CS2690'
 CS2690'BELOW IS THE 1949 OBSERVATIONS.  NOTE THE DIRECTION TO PALMER
 CS2690'MUNI. WATER TANK SHOWS A DIFFERENCE OF 9 DEGREES.
 CS2690
 CS2690                          STATION RECOVERY (1952)
 CS2690
 CS2690'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (FJ)
 CS2690'BOYCE HIGH SCHOOL HAS BEEN DESTROYED, ALTHOUGH FOUNDATION
 CS2690'REMAINS.  STATION IS NORTHEAST OF CHURCH AND 284 FT NORTH
 CS2690'OF A FARM TO MARKET ROAD.  GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0298 ***********************************************************************
 CR0298  DESIGNATION -  BOYCE AZ MK
 CR0298  PID         -  CR0298
 CR0298  STATE/COUNTY-  TX/CAMP
 CR0298  COUNTRY     -  US
 CR0298  USGS QUAD   -  LEESBURG (2019)
 CR0298
 CR0298                         *CURRENT SURVEY CONTROL
 CR0298  ______________________________________________________________________
 CR0298* NAD 83(1986) POSITION- 32 58 28.     (N) 095 04 45.     (W)   SCALED
 CR0298* NAVD 88 ORTHO HEIGHT -   123.597 (meters)      405.50  (feet) ADJUSTED
 CR0298  ______________________________________________________________________
 CR0298  GEOID HEIGHT    -        -26.664 (meters)                     GEOID18
 CR0298  DYNAMIC HEIGHT  -        123.459 (meters)      405.05  (feet) COMP
 CR0298  MODELED GRAVITY -    979,523.5   (mgal)                       NAVD 88
 CR0298
 CR0298  VERT ORDER      -  FIRST     CLASS II
 CR0298
 CR0298.The horizontal coordinates were scaled from a map and have
 CR0298.an estimated accuracy of +/- 6 seconds.
 CR0298
 CR0298.The orthometric height was determined by differential leveling and
 CR0298.adjusted by the NATIONAL GEODETIC SURVEY
 CR0298.in June 1991.
 CR0298
 CR0298.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0298.GEOID18 height accuracy estimate available here.
 CR0298
 CR0298.Click photographs - Photos may exist for this station.
 CR0298
 CR0298.The dynamic height is computed by dividing the NAVD 88
 CR0298.geopotential number by the normal gravity value computed on the
 CR0298.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0298.degrees latitude (g = 980.6199 gals.).
 CR0298
 CR0298.The modeled gravity was interpolated from observed gravity values.
 CR0298
 CR0298;                    North         East    Units  Estimated Accuracy
 CR0298;SPC TXNC     - 2,150,220.      919,680.      MT  (+/- 180 meters Scaled)
 CR0298
 CR0298_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS056503(NAD 83)
 CR0298
 CR0298                          SUPERSEDED SURVEY CONTROL
 CR0298
 CR0298  NGVD 29 (??/??/92)  123.610  (m)          405.54   (f) ADJ UNCH    1 2
 CR0298
 CR0298.Superseded values are not recommended for survey control.
 CR0298
 CR0298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0298.See file dsdata.pdf to determine how the superseded data were derived.
 CR0298
 CR0298_MARKER: DZ = AZIMUTH MARK DISK
 CR0298_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0298_STAMPING: BOYCE 1950
 CR0298_MARK LOGO: CGS
 CR0298_PROJECTION: PROJECTING 12 CENTIMETERS
 CR0298_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0298+STABILITY: SURFACE MOTION
 CR0298
 CR0298  HISTORY     - Date     Condition        Report By
 CR0298  HISTORY     - 1950     MONUMENTED       CGS
 CR0298  HISTORY     - 1954     GOOD             CGS
 CR0298
 CR0298                          STATION DESCRIPTION
 CR0298
 CR0298'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0298'7.6 MI SW FROM PITTSBURG.
 CR0298'6.7 MILES WEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0298'STATION AT PITTSBURG, THENCE 0.7 MILE SOUTHEAST ALONG FARM ROAD 1519,
 CR0298'THENCE 0.2 MILE SOUTHWEST ALONG A GRADED DIRT ROAD, 0.9 MILE SOUTHEAST
 CR0298'OF THE POST OFFICE AT LEESBURG, 16 FEET EAST OF THE CENTER LINE OF A
 CR0298'ROAD, 10 FEET NORTH OF AN 8 INCH CEDAR TREE, 1 FOOT EAST OF A FENCE, 4
 CR0298'FEET SOUTH OF A WITNESS POST, 0.3 MILE NORTHWEST OF TRIANGULATION
 CR0298'STATION BOYCE 1950, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 CR0298'0.4 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0300 ***********************************************************************
 CR0300  DESIGNATION -  BOYCE RM 1
 CR0300  PID         -  CR0300
 CR0300  STATE/COUNTY-  TX/CAMP
 CR0300  COUNTRY     -  US
 CR0300  USGS QUAD   -  LEESBURG (2019)
 CR0300
 CR0300                         *CURRENT SURVEY CONTROL
 CR0300  ______________________________________________________________________
 CR0300* NAD 83(1986) POSITION- 32 58 18.50   (N) 095 04 27.69   (W)   HD_HELD1
 CR0300* NAVD 88 ORTHO HEIGHT -   129.444 (meters)      424.68  (feet) ADJUSTED
 CR0300  ______________________________________________________________________
 CR0300  GEOID HEIGHT    -        -26.666 (meters)                     GEOID18
 CR0300  DYNAMIC HEIGHT  -        129.299 (meters)      424.21  (feet) COMP
 CR0300  MODELED GRAVITY -    979,523.5   (mgal)                       NAVD 88
 CR0300
 CR0300  VERT ORDER      -  FIRST     CLASS II
 CR0300
 CR0300.The horizontal coordinates were determined by differentially corrected
 CR0300.hand held GPS observations or other comparable positioning techniques
 CR0300.and have an estimated accuracy of +/- 3 meters.
 CR0300
 CR0300.The orthometric height was determined by differential leveling and
 CR0300.adjusted by the NATIONAL GEODETIC SURVEY
 CR0300.in June 1991.
 CR0300
 CR0300.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0300.GEOID18 height accuracy estimate available here.
 CR0300
 CR0300.Click photographs - Photos may exist for this station.
 CR0300
 CR0300.The dynamic height is computed by dividing the NAVD 88
 CR0300.geopotential number by the normal gravity value computed on the
 CR0300.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0300.degrees latitude (g = 980.6199 gals.).
 CR0300
 CR0300.The modeled gravity was interpolated from observed gravity values.
 CR0300
 CR0300;                    North         East    Units  Estimated Accuracy
 CR0300;SPC TXNC     - 2,149,946.5     920,141.8     MT  (+/- 3 meters HH1 GPS) 
 CR0300
 CR0300_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS0614350071(NAD 83)
 CR0300
 CR0300                          SUPERSEDED SURVEY CONTROL
 CR0300
 CR0300  NGVD 29 (??/??/92)  129.456  (m)          424.72   (f) ADJ UNCH    1 2
 CR0300
 CR0300.Superseded values are not recommended for survey control.
 CR0300
 CR0300.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0300.See file dsdata.pdf to determine how the superseded data were derived.
 CR0300
 CR0300_MARKER: DR = REFERENCE MARK DISK
 CR0300_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0300_STAMPING: BOYCE NO 1 1950
 CR0300_MARK LOGO: CGS
 CR0300_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0300+STABILITY: SURFACE MOTION
 CR0300
 CR0300  HISTORY     - Date     Condition        Report By
 CR0300  HISTORY     - 1950     MONUMENTED       CGS
 CR0300  HISTORY     - 1954     GOOD             CGS
 CR0300
 CR0300                          STATION DESCRIPTION
 CR0300
 CR0300'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0300'7.8 MI SW FROM PITTSBURG.
 CR0300'6.7 MILES WEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0300'STATION AT PITTSBURG, THENCE 1.1 MILES SOUTHEAST ALONG FARM ROAD 1519,
 CR0300'ON TOP OF A HILL, 1.2 MILES SOUTHEAST OF THE POST OFFICE AT LEESBURG,
 CR0300'96.5 FEET SOUTHEAST OF TRIANGULATION STATION BOYCE 1950, 40 FEET WEST
 CR0300'OF THE CENTER LINE OF THE FARM ROAD, 0.5 FOOT WEST OF A FENCE, SET IN
 CR0300'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0301 ***********************************************************************
 CR0301  DESIGNATION -  BOYCE RM 2
 CR0301  PID         -  CR0301
 CR0301  STATE/COUNTY-  TX/CAMP
 CR0301  COUNTRY     -  US
 CR0301  USGS QUAD   -  LEESBURG (2019)
 CR0301
 CR0301                         *CURRENT SURVEY CONTROL
 CR0301  ______________________________________________________________________
 CR0301* NAD 83(1986) POSITION- 32 58 19.23   (N) 095 04 28.94   (W)   HD_HELD1
 CR0301* NAVD 88 ORTHO HEIGHT -   129.005 (meters)      423.24  (feet) ADJUSTED
 CR0301  ______________________________________________________________________
 CR0301  GEOID HEIGHT    -        -26.666 (meters)                     GEOID18
 CR0301  DYNAMIC HEIGHT  -        128.861 (meters)      422.77  (feet) COMP
 CR0301  MODELED GRAVITY -    979,523.5   (mgal)                       NAVD 88
 CR0301
 CR0301  VERT ORDER      -  FIRST     CLASS II
 CR0301
 CR0301.The horizontal coordinates were determined by differentially corrected
 CR0301.hand held GPS observations or other comparable positioning techniques
 CR0301.and have an estimated accuracy of +/- 3 meters.
 CR0301
 CR0301.The orthometric height was determined by differential leveling and
 CR0301.adjusted by the NATIONAL GEODETIC SURVEY
 CR0301.in June 1991.
 CR0301
 CR0301.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0301.GEOID18 height accuracy estimate available here.
 CR0301
 CR0301.Click photographs - Photos may exist for this station.
 CR0301
 CR0301.The dynamic height is computed by dividing the NAVD 88
 CR0301.geopotential number by the normal gravity value computed on the
 CR0301.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0301.degrees latitude (g = 980.6199 gals.).
 CR0301
 CR0301.The modeled gravity was interpolated from observed gravity values.
 CR0301
 CR0301;                    North         East    Units  Estimated Accuracy
 CR0301;SPC TXNC     - 2,149,968.0     920,108.6     MT  (+/- 3 meters HH1 GPS) 
 CR0301
 CR0301_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS0611150094(NAD 83)
 CR0301
 CR0301                          SUPERSEDED SURVEY CONTROL
 CR0301
 CR0301  NGVD 29 (??/??/92)  129.018  (m)          423.29   (f) ADJ UNCH    1 2
 CR0301
 CR0301.Superseded values are not recommended for survey control.
 CR0301
 CR0301.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0301.See file dsdata.pdf to determine how the superseded data were derived.
 CR0301
 CR0301_MARKER: DR = REFERENCE MARK DISK
 CR0301_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0301_STAMPING: BOYCE NO 2 1950
 CR0301_MARK LOGO: CGS
 CR0301_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0301+STABILITY: SURFACE MOTION
 CR0301
 CR0301  HISTORY     - Date     Condition        Report By
 CR0301  HISTORY     - 1950     MONUMENTED       CGS
 CR0301  HISTORY     - 1954     GOOD             CGS
 CR0301
 CR0301                          STATION DESCRIPTION
 CR0301
 CR0301'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0301'7.8 MI SW FROM PITTSBURG.
 CR0301'6.7 MILES WEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0301'STATION AT PITTSBURG, THENCE 1.1 MILES SOUTHEAST ALONG FARM ROAD 1519,
 CR0301'1.2 MILES SOUTHEAST OF THE POST OFFICE AT LEESBURG, ON TOP OF A HILL,
 CR0301'121 FEET WEST OF THE CENTER LINE OF THE FARM ROAD, 78.0 FEET SOUTHWEST
 CR0301'OF TRIANGULATION STATION BOYCE 1950, 1.5 FEET NORTH OF AN EAST AND
 CR0301'WEST FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.1 FOOT
 CR0301'ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1611 ***********************************************************************
 FL1611  DESIGNATION -  BOYD
 FL1611  PID         -  FL1611
 FL1611  STATE/COUNTY-  TX/DONLEY
 FL1611  COUNTRY     -  US
 FL1611  USGS QUAD   -  GROOM (2019)
 FL1611
 FL1611                         *CURRENT SURVEY CONTROL
 FL1611  ______________________________________________________________________
 FL1611* NAD 83(1993) POSITION- 35 10 56.32690(N) 101 00 37.57713(W)   ADJUSTED
 FL1611* NAVD 88 ORTHO HEIGHT -   984.609 (meters)     3230.34  (feet) ADJUSTED
 FL1611  ______________________________________________________________________
 FL1611  GEOID HEIGHT    -        -26.414 (meters)                     GEOID18
 FL1611  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 FL1611  DYNAMIC HEIGHT  -        983.476 (meters)     3226.62  (feet) COMP
 FL1611  MODELED GRAVITY -    979,449.5   (mgal)                       NAVD 88
 FL1611
 FL1611  HORZ ORDER      -  THIRD
 FL1611  VERT ORDER      -  FIRST     CLASS II
 FL1611
 FL1611.The horizontal coordinates were established by classical geodetic methods
 FL1611.and adjusted by the National Geodetic Survey in February 1996.
 FL1611
 FL1611.The orthometric height was determined by differential leveling and
 FL1611.adjusted by the NATIONAL GEODETIC SURVEY
 FL1611.in June 1991.
 FL1611
 FL1611.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1611.GEOID18 height accuracy estimate available here.
 FL1611
 FL1611.Click photographs - Photos may exist for this station.
 FL1611
 FL1611.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1611
 FL1611.The dynamic height is computed by dividing the NAVD 88
 FL1611.geopotential number by the normal gravity value computed on the
 FL1611.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1611.degrees latitude (g = 980.6199 gals.).
 FL1611
 FL1611.The modeled gravity was interpolated from observed gravity values.
 FL1611
 FL1611. The following values were computed from the NAD 83(1993) position.
 FL1611
 FL1611;                    North         East     Units Scale Factor Converg.
 FL1611;SPC TX N     - 1,131,272.223   244,588.077   MT  0.99991928   +0 17 01.4
 FL1611;SPC TX N     - 3,711,515.62    802,452.72   sFT  0.99991928   +0 17 01.4
 FL1611;UTM  14      - 3,895,112.148   316,939.303   MT  1.00001301   -1 09 31.3
 FL1611
 FL1611!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1611!SPC TX N     -   0.99984962  x   0.99991928  =   0.99976891
 FL1611!UTM  14      -   0.99984962  x   1.00001301  =   0.99986263
 FL1611
 FL1611:                Primary Azimuth Mark                     Grid Az
 FL1611:SPC TX N     -  BOYD AZ MK                               094 06 36.4
 FL1611:UTM  14      -  BOYD AZ MK                               095 33 09.1
 FL1611
 FL1611_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD1693995112(NAD 83)
 FL1611
 FL1611|---------------------------------------------------------------------|
 FL1611| PID    Reference Object                     Distance      Geod. Az  |
 FL1611|                                                           dddmmss.s |
 FL1611| FL2000 AMARILLO ST LOUIS AWY BCN 3         APPROX. 5.1 KM 0235430.9 |
 FL1611| FL1613 BOYD AZ MK                                         0942337.8 |
 FL1611| CJ6705 BOYD RM 1                             6.992 METERS 11009     |
 FL1611| CJ6706 BOYD RM 2                             6.209 METERS 26430     |
 FL1611| FL1709 BOYDSTON FRAISER ELEVATOR           370.349 METERS 27931     |
 FL1611| FL1711 BOYDSTON GROOM WHEAT GROW ELEV      APPROX. 0.6 KM 2803519.1 |
 FL1611|---------------------------------------------------------------------|
 FL1611
 FL1611                          SUPERSEDED SURVEY CONTROL
 FL1611
 FL1611  NAD 83(1993)-  35 10 56.32929(N)    101 00 37.57515(W) AD(       ) 3
 FL1611  NAD 83(1986)-  35 10 56.33262(N)    101 00 37.56823(W) AD(       ) 3
 FL1611  NAD 27      -  35 10 56.15300(N)    101 00 36.02700(W) AD(       ) 3
 FL1611
 FL1611.Superseded values are not recommended for survey control.
 FL1611
 FL1611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1611.See file dsdata.pdf to determine how the superseded data were derived.
 FL1611
 FL1611_MARKER: DS = TRIANGULATION STATION DISK
 FL1611_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1611_STAMPING: BOYD 1951
 FL1611_MARK LOGO: CGS
 FL1611_PROJECTION: PROJECTING 10 CENTIMETERS
 FL1611_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1611+STABILITY: SURFACE MOTION
 FL1611
 FL1611  HISTORY     - Date     Condition        Report By
 FL1611  HISTORY     - 1951     MONUMENTED       CGS
 FL1611  HISTORY     - 1956     GOOD             CGS
 FL1611  HISTORY     - 1984     GOOD             NGS
 FL1611
 FL1611                          STATION DESCRIPTION
 FL1611
 FL1611'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1611'THE STATION IS ABOUT 5.0 MILES AIR LINE WEST OF JERICHO.  5
 FL1611'MILES AIR LINE EAST OF GROOM.  AND 0.15 MILE EAST OF THE
 FL1611'ELEVATOR IN BOYDSTON.  THE MARK, STAMPED BOYD 1951, PROJECTS
 FL1611'3 INCHES.  LOCATED ON THE SOUTH RIGHT-OF-WAY OF THE C.R.I. AND G.
 FL1611'RAILROAD.  42 FEET SOUTH OF THE SOUTH RAIL.  21 FEET
 FL1611'EAST-NORTHEAST OF A FENCE CORNER.  8 FEET NORTHWEST OF A WHITE
 FL1611'WITNESS POST.  AND 6 FEET NORTH OF A FENCE LINE.
 FL1611'
 FL1611'REFERENCE MARK NO. 1 IS STAMPED BOYD NO 1 1951, AND PROJECTS
 FL1611'4 INCHES.  IT IS 48 FEET SOUTH OF THE SOUTH RAIL, AND 1 FOOT
 FL1611'NORTH OF A FENCE LINE.
 FL1611'
 FL1611'REFERENCE MARK NO. 2 IS STAMPED BOYD NO 2 1951, AND PROJECTS 2
 FL1611'INCHES.  IT IS 65 FEET SOUTHEAST OF THE CENTER LINE OF A RAILROAD
 FL1611'CROSSING.  47 FEET SOUTH OF THE SOUTH RAIL.  AND 1 FOOT
 FL1611'NORTHWEST OF A FENCE CORNER.
 FL1611'
 FL1611'THE AZIMUTH MARK IS STAMPED BOYD 1951, AND PROJECTS 5 INCHES.
 FL1611'IT IS ON THE SOUTH RIGHT-OF-WAY OF U.S. HIGHWAY 66.  74 FEET
 FL1611'SOUTH OF THE CENTER LINE OF THE HIGHWAY.  74 FEET NORTH OF THE
 FL1611'NORTH RAIL OF RAILROAD TRACK.  4 FEET NORTH OF A TELEPHONE POLE.
 FL1611'AND 3 FEET WEST OF A WHITE WITNESS POST.
 FL1611'
 FL1611'TO REACH FROM THE EAST ELEVATOR AT BOYDSTON, GO EAST ON U.S.
 FL1611'HIGHWAY 66 0.15 MILE TO A CROSSROAD.  TURN RIGHT, SOUTH ACROSS
 FL1611'RAILROAD TRACK, AND GO TO FENCE CORNER AND STATION SITE.
 FL1611
 FL1611                          STATION RECOVERY (1956)
 FL1611
 FL1611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (ELJ)
 FL1611'THE STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 FL1611'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO
 FL1611'STATION SITE ARE CORRECT.
 FL1611
 FL1611                          STATION RECOVERY (1984)
 FL1611
 FL1611'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1611'9.4 KM (5.85 MI) WEST FROM JERICHO.
 FL1611'1.1 KM (0.7 MI) SOUTHERLY ALONG STATE HIGHWAY 70 FROM ITS JUNCTION
 FL1611'WITH INTERSTATE HIGHWAY 40 AT THE JERICHO EXIT, THENCE 9.4 KM (5.85
 FL1611'MI) WESTERLY ALONG THE CHICAGO ROCK ISLAND AND PICIFIC RAILROAD, 13.7
 FL1611'M (44.9 FT) EAST OF THE CENTERLINE OF A PAVED ROAD LEADING SOUTH,
 FL1611'12.2 M (40.0 FT) SOUTH OF THE NEAR RAIL, AND 1.5 M (4.9 FT) NORTH OF
 FL1611'A FENCE.
 FL1611'THE MARK IS 0.1 METERS  N FROM  A WITNESS POST
 FL1611'THE MARK IS 1.0 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD1062 ***********************************************************************
 CD1062  DESIGNATION -  BOYD
 CD1062  PID         -  CD1062
 CD1062  STATE/COUNTY-  TX/HUDSPETH
 CD1062  COUNTRY     -  US
 CD1062  USGS QUAD   -  DIABLO CANYON WEST (2019)
 CD1062
 CD1062                         *CURRENT SURVEY CONTROL
 CD1062  ______________________________________________________________________
 CD1062* NAD 83(1993) POSITION- 31 27 25.27311(N) 105 41 31.02759(W)   ADJUSTED
 CD1062* NAVD 88 ORTHO HEIGHT -  1538.    (meters)     5046.    (feet) SCALED
 CD1062  ______________________________________________________________________
 CD1062  GEOID HEIGHT    -        -23.409 (meters)                     GEOID18
 CD1062  LAPLACE CORR    -          5.15  (seconds)                    DEFLEC18
 CD1062  HORZ ORDER      -  FIRST
 CD1062
 CD1062.The horizontal coordinates were established by classical geodetic methods
 CD1062.and adjusted by the National Geodetic Survey in February 1996.
 CD1062
 CD1062.The orthometric height was scaled from a topographic map.
 CD1062
 CD1062.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD1062.GEOID18 height accuracy estimate available here.
 CD1062
 CD1062.Click photographs - Photos may exist for this station.
 CD1062
 CD1062.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD1062
 CD1062. The following values were computed from the NAD 83(1993) position.
 CD1062
 CD1062;                    North         East     Units Scale Factor Converg.
 CD1062;SPC TX C     - 3,210,736.217   190,927.157   MT  0.99991326   -2 45 36.0
 CD1062;SPC TX C     -10,533,890.41    626,400.18   sFT  0.99991326   -2 45 36.0
 CD1062;UTM  13      - 3,480,460.233   434,258.464   MT  0.99965331   -0 21 40.0
 CD1062
 CD1062!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD1062!SPC TX C     -   0.99976228  x   0.99991326  =   0.99967556
 CD1062!UTM  13      -   0.99976228  x   0.99965331  =   0.99941567
 CD1062
 CD1062:                Primary Azimuth Mark                     Grid Az
 CD1062:SPC TX C     -  BOYD AZ MK                               084 34 31.3
 CD1062:UTM  13      -  BOYD AZ MK                               082 10 35.3
 CD1062
 CD1062_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ3425880460(NAD 83)
 CD1062
 CD1062|---------------------------------------------------------------------|
 CD1062| PID    Reference Object                     Distance      Geod. Az  |
 CD1062|                                                           dddmmss.s |
 CD1062| CH8451 BOYD RM 1                            22.372 METERS 04601     |
 CD1062| CH8450 BOYD AZ MK                                         0814855.3 |
 CD1062| CH8452 BOYD RM 2                            13.354 METERS 31828     |
 CD1062|---------------------------------------------------------------------|
 CD1062
 CD1062                          SUPERSEDED SURVEY CONTROL
 CD1062
 CD1062  NAD 83(1986)-  31 27 25.28546(N)    105 41 31.01966(W) AD(       ) 1
 CD1062  NAD 27      -  31 27 24.84700(N)    105 41 29.15100(W) AD(       ) 1
 CD1062
 CD1062.Superseded values are not recommended for survey control.
 CD1062
 CD1062.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD1062.See file dsdata.pdf to determine how the superseded data were derived.
 CD1062
 CD1062_MARKER: DS = TRIANGULATION STATION DISK
 CD1062_SETTING: 66 = SET IN ROCK OUTCROP
 CD1062_STAMPING: BOYD 1934
 CD1062_MARK LOGO: CGS
 CD1062_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD1062+STABILITY: POSITION/ELEVATION WELL
 CD1062
 CD1062  HISTORY     - Date     Condition        Report By
 CD1062  HISTORY     - 1934     MONUMENTED       CGS
 CD1062  HISTORY     - 1936     GOOD             CGS
 CD1062
 CD1062                          STATION DESCRIPTION
 CD1062
 CD1062'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 CD1062'THE STATION IS LOCATED ABOUT 14 MILES NNW OF FINLAY AND 15
 CD1062'MILES NE OF FORT HANCOCK.  IT IS ON THE S EDGE OF A LARGE
 CD1062'MESA AND IS ABOUT 1/2 MILE E OF A STOCK TRAIL THAT GOES UP THE
 CD1062'S SIDE OF THE MESA.  THIS TRAIL CAN BE SEEN FROM THE S FOR A
 CD1062'DISTANCE OF 5 MILES.  THE STATION IS ON THE W EDGE OF A CANYON THAT
 CD1062'EXTENDS N INTO THE CANYON FOR A DISTANCE OF A HALF MILE.
 CD1062'THERE IS A SMALL MESA ABOUT A HALF MILE S OF THE STATION.
 CD1062'THIS MESA IS ENTIRELY DETACHED FROM THE MAIN MESA.  IT IS
 CD1062'ABOUT 1/2 MILE WIDE FROM E TO W AND 1/4 MILE WIDE FROM N
 CD1062'TO S AND IS ABOUT HALF AS HIGH AS THE MAIN MESA ON
 CD1062'WHICH THE STATION IS LOCATED.
 CD1062'
 CD1062'THE STATION MARK IS 19 FEET W OF THE E EDGE OF THE MESA.
 CD1062'
 CD1062'STATION, REFERENCE, AND AZIMUTH MARKS ARE STANDARD BRONZE
 CD1062'DISKS SET IN DRILL HOLES IN OUTCROPPING BEDROCK.
 CD1062'
 CD1062'REFERENCE MARK NO. 1 IS 10 FEET W OF THE E EDGE OF THE MESA.
 CD1062'
 CD1062'REFERENCE MARK NO. 2 IS 60 FEET W OF THE E EDGE OF THE MESA.
 CD1062'
 CD1062'THE AZIMUTH MARK IS IN THE RIM ROCK ON THE E SIDE OF THE CANYON
 CD1062'WHICH IS E OF THE STATION.
 CD1062'
 CD1062'GROCERIES AND WATER IN FINLAY.  BUILDING SUPPLIES AT SIERRA BLANCA
 CD1062'OR VAN HORN.
 CD1062
 CD1062                          STATION RECOVERY (1936)
 CD1062
 CD1062'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (WRP)
 CD1062'STATION AND ALL MARKS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 CD1062'
 CD1062'STATION WAS REACHED FROM FINLAY BY GOING W ON U.S. HIGHWAY 80,
 CD1062'0.05 MILE TO A DIRT SIDE ROAD ON THE RIGHT.  TURN RIGHT OR N AND
 CD1062'GO 3.65 MILES TO A GATE.  PASS THROUGH GATE AND CONTINUE N 1.9
 CD1062'MILES TO ANOTHER GATE AND A FORKS.  TAKE RIGHT FORK THROUGH
 CD1062'GATE AND CONTINUE N 3.5 MILES TO A DIM ROAD FORKING SHARP TO
 CD1062'THE LEFT.  THERE IS A WINDMILL AND ADOBE HOUSE ABOUT 250 YARDS
 CD1062'N OF THIS POINT.  TURN SHARP LEFT OR W AND GO 2.1 MILES TO
 CD1062'A DIM FORK AT THE S END OF A KNOLL.  TAKE RIGHT FORK OVER END
 CD1062'OF KNOLL AND GO W 1.2 MILES TO A N-S WIRE FENCE AND GATE.
 CD1062'PASS THROUGH GATE AND TURN RIGHT OR N AND GO 4.4 MILES
 CD1062'FOLLOWING ALONG THE W SIDE OF FENCE.  AT THIS POINT, TAKE
 CD1062'DOWN FENCE AND CROSS.  GO N AND NE ACROSS COUNTRY TOWARD
 CD1062'RIM FOR 1.0 MILE, AND THE END OF TRUCK TRAVEL.  PACK N
 CD1062'UP SMALL WASH ABOUT 300 YARDS TO SADDLE AND CANYON AHEAD.
 CD1062'BEAR TO THE LEFT OF LARGE CANYON ABOUT 0.25 MILE TO TOP OF RIM
 CD1062'AND STATION.  THE PACK REQUIRES 30 MINUTES TIME.
 CD1062'
 CD1062'A 4-FOOT STAND CLEARED ALL LINES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9918 ***********************************************************************
 AF9918  DESIGNATION -  BOYD
 AF9918  PID         -  AF9918
 AF9918  STATE/COUNTY-  TX/HUDSPETH
 AF9918  COUNTRY     -  US
 AF9918  USGS QUAD   -  DIABLO CANYON WEST (2019)
 AF9918
 AF9918                         *CURRENT SURVEY CONTROL
 AF9918  ______________________________________________________________________
 AF9918* NAD 83(1993) POSITION- 31 27 25.27311(N) 105 41 31.02759(W)   ADJUSTED
 AF9918* NAVD 88 ORTHO HEIGHT -  1538.    (meters)     5046.    (feet) SCALED
 AF9918  ______________________________________________________________________
 AF9918  GEOID HEIGHT    -        -23.409 (meters)                     GEOID18
 AF9918  LAPLACE CORR    -          5.15  (seconds)                    DEFLEC18
 AF9918  HORZ ORDER      -  THIRD
 AF9918
 AF9918.The horizontal coordinates were established by classical geodetic methods
 AF9918.and adjusted by the National Geodetic Survey in July 1998.
 AF9918
 AF9918.The orthometric height was scaled from a topographic map.
 AF9918
 AF9918.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9918.GEOID18 height accuracy estimate available here.
 AF9918
 AF9918.Click photographs - Photos may exist for this station.
 AF9918
 AF9918.The Laplace correction was computed from DEFLEC18 derived deflections.
 AF9918
 AF9918. The following values were computed from the NAD 83(1993) position.
 AF9918
 AF9918;                    North         East     Units Scale Factor Converg.
 AF9918;SPC TX C     - 3,210,736.217   190,927.157   MT  0.99991326   -2 45 36.0
 AF9918;SPC TX C     -10,533,890.41    626,400.18   sFT  0.99991326   -2 45 36.0
 AF9918;UTM  13      - 3,480,460.233   434,258.464   MT  0.99965331   -0 21 40.0
 AF9918
 AF9918!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9918!SPC TX C     -   0.99976228  x   0.99991326  =   0.99967556
 AF9918!UTM  13      -   0.99976228  x   0.99965331  =   0.99941567
 AF9918
 AF9918_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ3425880460(NAD 83)
 AF9918
 AF9918                          SUPERSEDED SURVEY CONTROL
 AF9918
 AF9918.No superseded survey control is available for this station.
 AF9918
 AF9918_MARKER: DS = TRIANGULATION STATION DISK
 AF9918
 AF9918  HISTORY     - Date     Condition        Report By
 AF9918  HISTORY     - 1934     MONUMENTED       USGS
 AF9918
 AF9918                          STATION DESCRIPTION
 AF9918
 AF9918'DESCRIBED BY US GEOLOGICAL SURVEY 1934
 AF9918'DESCRIPTION AND POSITION LISTED IN NGS QUAD 31105-3, STATION 1002.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1613 ***********************************************************************
 FL1613  DESIGNATION -  BOYD AZ MK
 FL1613  PID         -  FL1613
 FL1613  STATE/COUNTY-  TX/DONLEY
 FL1613  COUNTRY     -  US
 FL1613  USGS QUAD   -  GROOM (2019)
 FL1613
 FL1613                         *CURRENT SURVEY CONTROL
 FL1613  ______________________________________________________________________
 FL1613* NAD 83(1986) POSITION- 35 10 54.     (N) 101 00 05.     (W)   SCALED
 FL1613* NAVD 88 ORTHO HEIGHT -   982.311 (meters)     3222.80  (feet) ADJUSTED
 FL1613  ______________________________________________________________________
 FL1613  GEOID HEIGHT    -        -26.412 (meters)                     GEOID18
 FL1613  DYNAMIC HEIGHT  -        981.181 (meters)     3219.09  (feet) COMP
 FL1613  MODELED GRAVITY -    979,450.2   (mgal)                       NAVD 88
 FL1613
 FL1613  VERT ORDER      -  FIRST     CLASS II
 FL1613
 FL1613.The horizontal coordinates were scaled from a map and have
 FL1613.an estimated accuracy of +/- 6 seconds.
 FL1613
 FL1613.The orthometric height was determined by differential leveling and
 FL1613.adjusted by the NATIONAL GEODETIC SURVEY
 FL1613.in June 1991.
 FL1613
 FL1613.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1613.GEOID18 height accuracy estimate available here.
 FL1613
 FL1613.Click photographs - Photos may exist for this station.
 FL1613
 FL1613.The dynamic height is computed by dividing the NAVD 88
 FL1613.geopotential number by the normal gravity value computed on the
 FL1613.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1613.degrees latitude (g = 980.6199 gals.).
 FL1613
 FL1613.The modeled gravity was interpolated from observed gravity values.
 FL1613
 FL1613;                    North         East    Units  Estimated Accuracy
 FL1613;SPC TX N     - 1,131,210.      245,410.      MT  (+/- 180 meters Scaled)
 FL1613
 FL1613_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD177950(NAD 83)
 FL1613
 FL1613                          SUPERSEDED SURVEY CONTROL
 FL1613
 FL1613.No superseded survey control is available for this station.
 FL1613
 FL1613_MARKER: DZ = AZIMUTH MARK DISK
 FL1613_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1613_STAMPING: BOYD 1951
 FL1613_MARK LOGO: CGS
 FL1613_PROJECTION: PROJECTING 10 CENTIMETERS
 FL1613_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1613+STABILITY: SURFACE MOTION
 FL1613
 FL1613  HISTORY     - Date     Condition        Report By
 FL1613  HISTORY     - 1951     MONUMENTED       CGS
 FL1613  HISTORY     - 1984     GOOD             NGS
 FL1613
 FL1613                          STATION DESCRIPTION
 FL1613
 FL1613'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984
 FL1613'8.5 KM (5.3 MI) WEST FROM JERICHO.
 FL1613'RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.  1.1 KM (0.7
 FL1613'MI) SOUTHERLY ALONG STATE HIGHWAY 70 FROM ITS JUNCTION WITH
 FL1613'INTERSTATE HIGHWAY 40 FROM AT THE JERICHO EXIT, THENCE 8.5 KM (5.3
 FL1613'MI) WESTERLY ALONG THE CHICAGO ROCK ISLAND AND PICIFIC RAILROAD, 22.6
 FL1613'M (74.1 FT) SOUTH OF THE CENTERLINE OF A FRONTAGE ROAD, 22.6 M (74.1
 FL1613'FT) NORTH OF THE NEAR RAIL, AND 0.9 M (3.0 FT) WEST OF A WOODEN
 FL1613'WITNESS POST.
 FL1613'THE MARK IS 0.9 METERS  E FROM  A WITNESS POST
 FL1613'THE MARK IS 1.0 M ABOVE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1362 ***********************************************************************
 DN1362  DESIGNATION -  BOYD MUNICIPAL TANK
 DN1362  PID         -  DN1362
 DN1362  STATE/COUNTY-  TX/WISE
 DN1362  COUNTRY     -  US
 DN1362  USGS QUAD   -  BOYD (2019)
 DN1362
 DN1362                         *CURRENT SURVEY CONTROL
 DN1362  ______________________________________________________________________
 DN1362* NAD 83(1993) POSITION- 33 04 44.78128(N) 097 33 49.91822(W)   ADJUSTED
 DN1362  ______________________________________________________________________
 DN1362  GEOID HEIGHT    -        -28.110 (meters)                     GEOID18
 DN1362  LAPLACE CORR    -          2.35  (seconds)                    DEFLEC18
 DN1362  HORZ ORDER      -  THIRD
 DN1362
 DN1362.The horizontal coordinates were established by classical geodetic methods
 DN1362.and adjusted by the National Geodetic Survey in February 1996.
 DN1362
 DN1362.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1362.GEOID18 height accuracy estimate available here.
 DN1362
 DN1362.Click photographs - Photos may exist for this station.
 DN1362
 DN1362.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1362
 DN1362. The following values were computed from the NAD 83(1993) position.
 DN1362
 DN1362;                    North         East     Units Scale Factor Converg.
 DN1362;SPC TXNC     - 2,157,014.424   687,394.282   MT  0.99987274   +0 30 38.0
 DN1362;SPC TXNC     - 7,076,804.82  2,255,226.07   sFT  0.99987274   +0 30 38.0
 DN1362;UTM  14      - 3,660,973.698   634,043.510   MT  0.99982154   +0 47 02.2
 DN1362
 DN1362_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB3404360973(NAD 83)
 DN1362
 DN1362                          SUPERSEDED SURVEY CONTROL
 DN1362
 DN1362  NAD 83(1993)-  33 04 44.78172(N)    097 33 49.90668(W) AD(       ) 3
 DN1362  NAD 83(1986)-  33 04 44.78466(N)    097 33 49.90269(W) AD(       ) 3
 DN1362  NAD 27      -  33 04 44.34000(N)    097 33 48.80000(W) AD(       ) 3
 DN1362
 DN1362.Superseded values are not recommended for survey control.
 DN1362
 DN1362.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1362.See file dsdata.pdf to determine how the superseded data were derived.
 DN1362
 DN1362_MARKER: 53 = ELEVATED TANK
 DN1362
 DN1362  HISTORY     - Date     Condition        Report By
 DN1362  HISTORY     - 1946     FIRST OBSERVED   CGS
 DN1362  HISTORY     - 1950     GOOD             CGS
 DN1362  HISTORY     - 1960     GOOD             CGS
 DN1362  HISTORY     - 19990827 GOOD             USPSQD
 DN1362  HISTORY     - 20030115 GOOD             GEOCAC
 DN1362
 DN1362                          STATION DESCRIPTION
 DN1362
 DN1362'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (RAM)
 DN1362'WATER TANK PAINTED SILVER AND IS SUPPORTED BY 4 STEEL LATTICE-WORK
 DN1362'LEGS WHICH FORM A SQUARE FRAMEWORK IN CENTER OF WHICH IS
 DN1362'A CENTER COLUMN ABOUT 15 INCHES IN DIAMETER.  LEGS ARE 30
 DN1362'FEET APART AND ARE ABOUT 70 FEET TO BASE OF PLATFORM SUPPORTING
 DN1362'TANK.  THE TANK IS OF STEEL STRUCTURE, 25 FEET HIGH AND
 DN1362'15 FEET IN DIAMETER.
 DN1362'
 DN1362'TO REACH WATER TANK FROM RHOME, FOLLOW STATE ROAD 114 NW
 DN1362'OUT OF CITY, CONTINUE TO THE E PART OF BOYD.  CROSS RAILROAD
 DN1362'TRACKS, CONTINUE 0.3 MILE TO WATER TANK ON RIGHT SIDE OF
 DN1362'ROAD, WHICH IS ABOUT 120 FEET FROM ROAD CENTER.
 DN1362
 DN1362                          STATION RECOVERY (1950)
 DN1362
 DN1362'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (APR)
 DN1362'THIS INTERSECTION STATION WAS RECOVERED IN GOOD CONDITION
 DN1362'AS DESCRIBED.
 DN1362
 DN1362                          STATION RECOVERY (1960)
 DN1362
 DN1362'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DN1362'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1362'
 DN1362'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1362
 DN1362                          STATION RECOVERY (1999)
 DN1362
 DN1362'RECOVERY NOTE BY US POWER SQUADRON 1999
 DN1362'RECOVERED IN GOOD CONDITION.
 DN1362
 DN1362                          STATION RECOVERY (2003)
 DN1362
 DN1362'RECOVERY NOTE BY GEOCACHING 2003 (RLW)
 DN1362'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0931 ***********************************************************************
 CU0931  DESIGNATION -  BOYD RESET
 CU0931  PID         -  CU0931
 CU0931  STATE/COUNTY-  TX/NOLAN
 CU0931  COUNTRY     -  US
 CU0931  USGS QUAD   -  CHALK PEAK (2019)
 CU0931
 CU0931                         *CURRENT SURVEY CONTROL
 CU0931  ______________________________________________________________________
 CU0931* NAD 83(1993) POSITION- 32 27 20.98283(N) 100 14 49.95109(W)   ADJUSTED
 CU0931* NAVD 88 ORTHO HEIGHT -   770.6   (meters)     2528.    (feet) VERTCON3
 CU0931  ______________________________________________________________________
 CU0931  GEOID HEIGHT    -        -27.238 (meters)                     GEOID18
 CU0931  LAPLACE CORR    -         -0.74  (seconds)                    DEFLEC18
 CU0931  HORZ ORDER      -  FIRST
 CU0931
 CU0931.The horizontal coordinates were established by classical geodetic methods
 CU0931.and adjusted by the National Geodetic Survey in February 1996.
 CU0931
 CU0931.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU0931.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU0931
 CU0931.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0931.GEOID18 height accuracy estimate available here.
 CU0931
 CU0931.Click photographs - Photos may exist for this station.
 CU0931
 CU0931.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU0931
 CU0931. The following values were computed from the NAD 83(1993) position.
 CU0931
 CU0931;                    North         East     Units Scale Factor Converg.
 CU0931;SPC TXNC     - 2,088,876.954   435,742.462   MT  0.99992631   -0 57 10.5
 CU0931;SPC TXNC     - 6,853,257.14  1,429,598.39   sFT  0.99992631   -0 57 10.5
 CU0931;UTM  14      - 3,591,647.421   382,777.066   MT  0.99976945   -0 40 09.8
 CU0931
 CU0931!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU0931!SPC TXNC     -   0.99988330  x   0.99992631  =   0.99980961
 CU0931!UTM  14      -   0.99988330  x   0.99976945  =   0.99965277
 CU0931
 CU0931:                Primary Azimuth Mark                     Grid Az
 CU0931:SPC TXNC     -  BOYD AZ MK                               165 12 29.2
 CU0931:UTM  14      -  BOYD AZ MK                               164 55 28.5
 CU0931
 CU0931_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA8277791647(NAD 83)
 CU0931
 CU0931|---------------------------------------------------------------------|
 CU0931| PID    Reference Object                     Distance      Geod. Az  |
 CU0931|                                                           dddmmss.s |
 CU0931| CU0930 TEXAS ELEC SERVICE MICROWAVE        APPROX. 4.2 KM 0052814.9 |
 CU0931| CX7644 BOYD RM                              18.116 METERS 03742     |
 CU0931| CX7645 BOYD RM 2                            17.794 METERS 03945     |
 CU0931| CU0918 TRENT SCHOOLHOUSE BELFRY            APPROX.12.6 KM 0714759.0 |
 CU0931| CU0916 TRENT MUNICIPAL TANK                APPROX.12.3 KM 0724413.5 |
 CU0931| CU0917 TRENT CHRISTIAN CHURCH SPIRE        APPROX.12.5 KM 0724857.0 |
 CU0931| CU0921 MERKEL TALL WATER TANK              APPROX.22.4 KM 0855550.1 |
 CU0931| CX7646 BOYD RM 3                            16.036 METERS 13052     |
 CU0931| CX7643 BOYD AZ MK                                         1641518.7 |
 CU0931| CU0965 ROSCOE MUNICIPAL TANK               APPROX.27.4 KM 2673558.9 |
 CU0931| CU0953 SWEETWATER WATER TANK               APPROX.15.1 KM 2684005.1 |
 CU0931| CU0959 SWEETWATER COOP COMPRESS TANK       APPROX.16.7 KM 2694112.1 |
 CU0931| CU0955 SWEETWATER MUNICIPAL APT BCN        APPROX.20.5 KM 2705033.7 |
 CU0931| CU0947 AIR BEACON 36                       APPROX. 4.1 KM 2715644.0 |
 CU0931| CU0962 SWEETWATER AF STA RADAR DOME        APPROX.21.3 KM 2720502.8 |
 CU0931| CU0956 SWEETWATER STANDPIPE                APPROX.16.1 KM 2721859.2 |
 CU0931| CU0960 SWEETWATER MUN APT BEACON           APPROX.21.2 KM 2724119.0 |
 CU0931| CU0958 SWEETWATER SW BELL TEL TOWER        APPROX.15.3 KM 2772026.4 |
 CU0931| CU0957 SWEETWATER SCHOOLHOUSE CUPOLA       APPROX.14.6 KM 2782639.0 |
 CU0931| CU0949 SWEETWATER TV STA KTXS MAST         APPROX.11.9 KM 2863241.6 |
 CU0931| CU0948 SWEETWATER FLINKOTE CO TANK         APPROX. 9.0 KM 2891946.0 |
 CU0931| CU0893 ESKOTA WATER TANK                   APPROX. 8.2 KM 3522324.3 |
 CU0931|---------------------------------------------------------------------|
 CU0931
 CU0931                          SUPERSEDED SURVEY CONTROL
 CU0931
 CU0931  NAD 83(1986)-  32 27 20.98815(N)    100 14 49.94029(W) AD(       ) 1
 CU0931  NAD 27      -  32 27 20.55600(N)    100 14 48.57400(W) AD(       ) 1
 CU0931  USSD        -  32 27 20.72100(N)    100 14 49.27800(W) AD(       ) 3
 CU0931  NGVD 29 (07/19/86)  770.4    (m)         2528.     (f) VERT ANG       
 CU0931
 CU0931.Superseded values are not recommended for survey control.
 CU0931
 CU0931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0931.See file dsdata.pdf to determine how the superseded data were derived.
 CU0931
 CU0931_MARKER: DS = TRIANGULATION STATION DISK
 CU0931_SETTING: 80 = SET IN A BOULDER
 CU0931_STAMPING: BOYD 1908 1935
 CU0931_MARK LOGO: CGS
 CU0931_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0931+STABILITY: SURFACE MOTION
 CU0931
 CU0931  HISTORY     - Date     Condition        Report By
 CU0931  HISTORY     - 1908     MONUMENTED       CGS
 CU0931  HISTORY     - 1935     GOOD             CGS
 CU0931  HISTORY     - 1958     GOOD             CGS
 CU0931  HISTORY     - 1961     GOOD             CGS
 CU0931  HISTORY     - 1964     GOOD             CGS
 CU0931  HISTORY     - 1968     GOOD             CGS
 CU0931  HISTORY     - 1970     GOOD             NGS
 CU0931
 CU0931                          STATION DESCRIPTION
 CU0931
 CU0931'DESCRIBED BY COAST AND GEODETIC SURVEY 1908 (WB)
 CU0931'STATION IS ABOUT 5-1/2 MILES IN A DIRECT LINE S FROM ESKOTA,
 CU0931'A TOWN ON THE TEXAS AND PACIFIC RAILWAY, AND ON A SOMEWHAT
 CU0931'ROUNDED KNOLL NEAR THE N EDGE OF A VERY PROMINENT RIDGE.  THE
 CU0931'STATION IS ON SOLID ROCK, ABOUT 10 METERS (33 FEET) SSE OF
 CU0931'THE HIGHEST POINT OF THIS PART OF THE RIDGE, AND IS IN THE
 CU0931'BOYD PASTURE.  IN ERECTING THE STAND, HOLES 6 INCHES SQUARE
 CU0931'AND 6 INCHES DEEP WERE DRILLED IN THE SOLID ROCK TO RECEIVE
 CU0931'THE LOWER ENDS OF THE LEGS, AND WHEN THE STAND DECAYS THESE
 CU0931'HOLES WILL SERVE AS REFERENCE MARKS.  THE STATION IS MARKED
 CU0931'WITH AN OLD TYPE STATION MARK CEMENTED INTO A DRILL HOLE IN
 CU0931'THE SOLID ROCK.  REFERENCE MARK, A CROSS CUT IN A LARGE
 CU0931'SOLID ROCK WITH A 1-INCH DRILL HOLE AT THE CENTER, IS 18.11
 CU0931'METERS (59.4 FEET) FROM THE STATION.
 CU0931'A SMALL TREE IS 22.20 METERS (72.8 FEET) FROM THE
 CU0931'STATION S 82 DEG 54 MIN E.  BEARING FROM STATION
 CU0931'OF ESKOTA WATER TANK, DISTANT ABOUT 5 MILES, N 07 DEG 37 MIN W.
 CU0931
 CU0931                          STATION RECOVERY (1935)
 CU0931
 CU0931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CU0931'STATION IS ABOUT 5-1/2 MILES IN A DIRECT LINE S OF ESKOTA,
 CU0931'A TOWN ON THE TEXAS AND PACIFIC RAILROAD, AND ON A SOMEWHAT
 CU0931'ROUNDED KNOLL NEAR THE N EDGE OF A VERY PROMINENT RIDGE.  THE
 CU0931'STATION IS ON SOLID ROCK, ABOUT 10 METERS SSE OF THE HIGHEST
 CU0931'POINT OF THIS PART OF THE RIDGE AND IS IN THE BOYD PASTURE.
 CU0931'STATION IS MARKED WITH A STANDARD DISK.  OLD REFERENCE MARK
 CU0931'WAS RECOVERED, A CROSS CUT IN A LARGE SOLID ROCK WITH A
 CU0931'1-INCH DRILL HOLE IN THE CENTER.
 CU0931'
 CU0931'REFERENCE MARK NO. 1 IS A 1-INCH DRILL-HOLE IN BEDROCK WITH
 CU0931'A CROSS.
 CU0931'
 CU0931'REFERENCE MARK NO. 2 IS SET IN BEDROCK.
 CU0931'
 CU0931'REFERENCE MARK NO. 3 IS SET IN BEDROCK.
 CU0931'
 CU0931'AZIMUTH MARK IS S OF STATION, 90 FEET NE OF STATION FENCE.
 CU0931'
 CU0931'REACHED FROM SWEETWATER BY GOING S ON U.S. HIGHWAY 70 FOR
 CU0931'2.4 MILES TO SWEETWATER LAKE ROAD ON LEFT AND TURN LEFT.  GO
 CU0931'4.7 MILES E AND S AND TURN LEFT (E) ON CROSSROADS.  PROCEED
 CU0931'E 1.0 MILE AND TURN RIGHT (S) AT JOGGED CROSSROADS.  GO 1.0
 CU0931'MILE AND TURN LEFT (E).  GO 1.0 MILE AND TURN RIGHT (S).  GO
 CU0931'1.0 MILE AND TURN LEFT (E) ON A NARROW DIRT T-ROAD WHERE A
 CU0931'SINGLE TELEPHONE LINE RUNS E.  PROCEED E 1.0 MILE AND PASS
 CU0931'THROUGH WOODEN GATE.  GO 0.6 MILE AND PASS THROUGH GATE INTO
 CU0931'RANCH-YARD.  PASS TO THE RIGHT OF HOUSE AND GO TO THE GATE
 CU0931'AT THE E EDGE OF THE YARD.  PROCEED 0.25 MILE AND PASS
 CU0931'THROUGH WIRE GATE.  GO 0.4 MILE AND PASS THROUGH WIRE GATE.
 CU0931'FOLLOW ROAD RIGHT 0.25 MILE TO THE RANCH OF CLAUDE SWAN.
 CU0931'A ROAD RUNS N FROM HERE TOWARDS STATION 2.25 MILES TO A GATE
 CU0931'IN AN E AND W FENCE AND FROM THERE ON THE TRAVEL IS OVER
 CU0931'VERY ROUGH PASTURE LAND BETWEEN TREES AND NO ROAD TO FOLLOW.
 CU0931'FOR THE REMAINING TWO MILES A DESCRIPTION CAN NOT BE GIVEN.
 CU0931'STATION IS ON THE N END AND HIGHEST PART OF THIS RIDGE.
 CU0931'OLD TRIPOD MARKS CAN BE FOUND WHERE THE LEGS HAD BEEN SET
 CU0931'IN CONCRETE ON BEDROCK.
 CU0931
 CU0931                          STATION RECOVERY (1958)
 CU0931
 CU0931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HJS)
 CU0931'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 CU0931'CONDITION.
 CU0931'
 CU0931'FOLLOWING IS A NEW DESCRIPTION TO DRIVE TO THE VICINITY OF THE
 CU0931'STATION.  DUE TO ROCKS AND BRUSH, THE EASIEST WAY TO REACH THE
 CU0931'STATION IS TO PACK IN FROM THE NORTH.
 CU0931'
 CU0931'TO REACH FROM SWEETWATER, FROM THE JUNCTION OF U.S. HIGHWAYS
 CU0931'80 AND 84 AND STATE HIGHWAY 70, GO EAST ON U.S. 80 AND 84 FOR
 CU0931'3.6 MILES TO JUNCTION WITH FARM ROAD 1856 AT SIGN, LAKE
 CU0931'SWEETWATER, TURN RIGHT AND GO SOUTH ON FARM ROAD 1856 FOR 1.65
 CU0931'MILES TO CROSSROADS, TURN LEFT AND GO EAST AND SOUTH FOR 1.1
 CU0931'MILES TO FORKS, TAKE LEFT FORK SOUTHEAST AND EAST FOR 4.3
 CU0931'MILES TO A STEEL GATE ON THE RIGHT, (TO REACH THE STATION ON
 CU0931'FOOT TURN RIGHT THROUGH GATE AND PICK ROAD SOUTH TO FOOT
 CU0931'OF RIDGE THEN PACK SOUTH UP RIDGE TO HIGHEST POINT AND
 CU0931'STATION), CONTINUE EAST 0.75 MILE TO ANGLING CROSSROADS, TURN
 CU0931'RIGHT AND GO SOUTH FOR 2.65 MILES TO A PUMPING STATION
 CU0931'ON THE RIGHT, CONTINUE SOUTH AND WEST ON MAIN ROAD FOR 1.05
 CU0931'MILES TO FORKS NEAR TOP OF RIDGE, TAKE RIGHT FORK AND GO
 CU0931'WESTERLY FOR 0.25 MILE TO A GATE ABOUT 0.05 MILE SOUTH OF A
 CU0931'WINDMILL.  FROM THIS POINT STATION BOYD IS ABOUT 2.0 MILES
 CU0931'NORTH-NORTHWEST AND STATION FENCE IS ABOUT 1.0 MILE
 CU0931'NORTH-NORTHWEST.  THE AZIMUTH MARK FOR BOYD IS 90 FEET EAST
 CU0931'OF STATION FENCE.  IF NECESSARY TO DRIVE TO STATION, GO
 CU0931'THROUGH GATE ABOUT 0.1 MILE WEST OF WINDMILL AND PICK ROAD
 CU0931'NORTH-NORTHWEST.
 CU0931
 CU0931                          STATION RECOVERY (1961)
 CU0931
 CU0931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CU0931'THE STATION MARK, REFERENCE MARKS NOS. 1, 2 AND 3 AND THE
 CU0931'AZIMUTH MARK WERE RECOVERED AS PREVIOUSLY DESCRIBED IN 1935
 CU0931'AND FOUND TO BE IN GOOD CONDITION.  THE DIRECTIONS TO THE
 CU0931'REFERENCE MARKS AND THE AZIMUTH MARK WERE VERIFIED.  THE
 CU0931'DISTANCE TO REFERENCE MARK NO. 1 WAS VERIFIED.  THE DISTANCE
 CU0931'TO REFERENCE MARK NO. 2 WAS FOUND TO BE .016 METERS SHORTER
 CU0931'AND THE DISTANCE TO REFERENCE MARK NO. 3 WAS FOUND TO BE .008
 CU0931'METERS SHORTER THAN THE 1935 DISTANCES.  THE FOLLOWING IS A
 CU0931'NEW AND COMPLETE DESCRIPTION.
 CU0931'
 CU0931'THE STATION IS ON A ROCKY KNOLL NEAR THE NORTH EDGE OF A VERY
 CU0931'PROMINENT RIDGE APPROXIMATELY 8 MILES SOUTHWEST OF TRENT, 2-1/2
 CU0931'MILES SOUTH OF U.S. HIGHWAY 80 AND ON PROPERTY OWNED BY MR.
 CU0931'C.L. MC CLOUD OF TRENT, TEXAS.
 CU0931'
 CU0931'TO REACH THE STATION FROM THE OVERPASS ON U.S. HIGHWAY 80 ON
 CU0931'THE NORTHWEST SIDE OF TRENT, GO WEST ON HIGHWAY 80 FOR 5.4
 CU0931'MILES TO A RAILROAD UNDERPASS.  CONTINUE WEST ON HIGHWAY
 CU0931'80 FOR 0.4 MILE TO AN EXIT ON THE RIGHT.  TURN SHARP RIGHT
 CU0931'AND GO BACK EAST ON A SERVICE ROAD FOR 0.4 MILE TO WHERE THE
 CU0931'ROAD TURNS RIGHT UNDER THE OVERPASS.  TURN RIGHT, SOUTH, ON
 CU0931'ADRAIN ROAD FOR 0.7 MILE TO A CROSSROAD.  CONTINUE SOUTH ON
 CU0931'THE MAIN ROAD FOR 2.0 MILES TO A SIDE ROAD ON THE LEFT AND
 CU0931'A CATTLE GUARD STRAIGHT AHEAD.  CONTINUE SOUTH, CROSS CATTLE
 CU0931'GUARD, ON A GRAVEL ROAD FOR 0.75 MILE TO A PUMP STATION ON
 CU0931'THE RIGHT.  CONTINUE SOUTH AND SOUTHWEST ON THE MAIN
 CU0931'GRAVELED ROAD, UPHILL, FOR 1.2 MILES TO A TRACK ROAD ON THE
 CU0931'RIGHT AT THE TOP OF THE RIDGE.  TURN SHARP RIGHT,
 CU0931'NORTHWEST, ON THE TRACK ROAD FOR 0.2 MILE TO TWO GATES AT
 CU0931'THE SOUTHEAST CORNER OF A CORRAL.  PASS THROUGH THE GATE,
 CU0931'TURN RIGHT THROUGH THE OTHER GATE AND THEN GO NORTHWEST
 CU0931'ACROSS THE CORRAL FOR 0.1 MILE TO TWO GATES (WOOD AND
 CU0931'WIRE) AT THE NORTHWEST CORNER OF THE CORRAL.  PASS
 CU0931'THROUGH THE WIRE GATE AND GO WEST AND NORTHWEST ON A DIM
 CU0931'TRACK ROAD FOR 0.2 MILE TO A DIM FORK.  BEAR RIGHT,
 CU0931'NORTHERLY, ON THE DIM TRACK ROAD FOR 0.75 MILE TO WHERE
 CU0931'THE TRACK ROAD CROSSES OVER A LARGE FLAT ROCK WHICH IS
 CU0931'APPROXIMATELY 100 FEET ACROSS.  (THE AZIMUTH MARK IS
 CU0931'APPROXIMATELY 200 YARDS EAST OF THE ROCK, ON HIGHER GROUND AND
 CU0931'73 FEET NORTH OF TRIANGULATION STATION FENCE 1935.) CONTINUE
 CU0931'NORTH ON THE DIM TRACK ROAD, ALONG THE TOP OF THE RIDGE, FOR
 CU0931'0.85 MILE TO WHERE THE TRACK ROAD ENDS.  BEAR LEFT, NORTHWESTERLY,
 CU0931'THROUGH THE BRUSH FOR APPROXIMATELY 0.1 MILE TO THE TOP OF
 CU0931'A KNOLL AND THE STATION.
 CU0931'
 CU0931'STATION MARK IS A STANDARD DISK STAMPED BOYD 1908 1935 AND IS
 CU0931'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.
 CU0931'
 CU0931'REFERENCE MARK NO. 1, A DRILL HOLE IN THE CENTER OF A CROSS
 CU0931'CHISELED IN THE BEDROCK.  IT IS ON THE NORTHEAST SLOPE OF THE
 CU0931'KNOLL AND 3 FEET LOWER IN ELEVATION THAN THE STATION.
 CU0931'
 CU0931'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BOYD NO 2 1935,
 CU0931'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.  IT IS
 CU0931'ON THE NORTHWEST SLOPE OF THE KNOLL AND 3 FEET LOWER IN ELEVATION
 CU0931'THAN THE STATION.  IT IS APPROXIMATELY 3 FEET EAST OF R.M. NO. 1.
 CU0931'
 CU0931'REFERENCE MARK NO. 3, A STANDARD DISK STAMPED BOYD NO 3 1935,
 CU0931'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.  IT IS
 CU0931'ON THE SOUTHEAST SLOPE OF THE KNOLL APPROXIMATELY 3 FEET LOWER
 CU0931'IN ELEVATION THAN THE STATION.
 CU0931'
 CU0931'AZIMUTH MARK, A STANDARD DISK STAMPED BOYD AZI 1935, IS CEMENTED
 CU0931'IN A DRILL HOLE IN OUTCROPPING BEDROCK.  IT IS 73 FEET NORTH
 CU0931'OF STATION FENCE 1935.
 CU0931'
 CU0931'NOTE--REFERENCE MARKS WERE MEASURED WITH 5 KG. TAPE TENSION.
 CU0931'
 CU0931'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 CU0931
 CU0931                          STATION RECOVERY (1964)
 CU0931
 CU0931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (AJ)
 CU0931'THE STATION, REFERENCE MARKS 1 AND 2 WERE RECOVERED AS PREVIOUSLY
 CU0931'DESCRIBED BY H.W. KEITH IN 1961.  THE AZIMUTH MARK WAS NOT
 CU0931'SEARCHED FOR.
 CU0931'
 CU0931'THIS STATION WAS OCCUPIED BY THE GEODIMETER PARTY.
 CU0931
 CU0931                          STATION RECOVERY (1968)
 CU0931
 CU0931'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU0931'DUE TO BRUSH ON LINE, NO MEASUREMENT BETWEEN REFERENCE MARKS WAS
 CU0931'MADE.
 CU0931'
 CU0931'STATION WAS RECOVERED AS DESCRIBED IN THE 1961 RECOVERY NOTE AND
 CU0931'ALL MARKS WERE FOUND TO BE IN GOOD CONDITION.  A DIFFERENCE WAS
 CU0931'FOUND IN THE DIRECTION TO REFERENCE MARK 3.
 CU0931'
 CU0931'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--8 MILES
 CU0931'SOUTHWEST OF TRENT.
 CU0931
 CU0931                          STATION RECOVERY (1970)
 CU0931
 CU0931'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (WFF)
 CU0931'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE
 CU0931'FOUND IN GOOD CONDITION.  THE AZIMUTH MARK WAS RECOVERED AS
 CU0931'DESCRIBED.
 CU0931'
 CU0931'THE DESCRIPTION TO REACH THE STATION AND AZIMUTH MARK IS ADEQUATE.
 CU0931'
 CU0931'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 5-1/2
 CU0931'MILES SOUTH OF EAKOTA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1709 ***********************************************************************
 FL1709  DESIGNATION -  BOYDSTON FRAISER ELEVATOR
 FL1709  PID         -  FL1709
 FL1709  STATE/COUNTY-  TX/GRAY
 FL1709  COUNTRY     -  US
 FL1709  USGS QUAD   -  GROOM (2019)
 FL1709
 FL1709                         *CURRENT SURVEY CONTROL
 FL1709  ______________________________________________________________________
 FL1709* NAD 83(1993) POSITION- 35 10 58.31432(N) 101 00 52.01310(W)   ADJUSTED
 FL1709  ______________________________________________________________________
 FL1709  GEOID HEIGHT    -        -26.414 (meters)                     GEOID18
 FL1709  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 FL1709  HORZ ORDER      -  THIRD
 FL1709
 FL1709.The horizontal coordinates were established by classical geodetic methods
 FL1709.and adjusted by the National Geodetic Survey in February 1996.
 FL1709
 FL1709.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1709.GEOID18 height accuracy estimate available here.
 FL1709
 FL1709.Click photographs - Photos may exist for this station.
 FL1709
 FL1709.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1709
 FL1709. The following values were computed from the NAD 83(1993) position.
 FL1709
 FL1709;                    North         East     Units Scale Factor Converg.
 FL1709;SPC TX N     - 1,131,331.664   244,222.559   MT  0.99991924   +0 16 53.0
 FL1709;SPC TX N     - 3,711,710.63    801,253.51   sFT  0.99991924   +0 16 53.0
 FL1709;UTM  14      - 3,895,180.778   316,575.362   MT  1.00001465   -1 09 39.7
 FL1709
 FL1709_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD1657595180(NAD 83)
 FL1709
 FL1709                          SUPERSEDED SURVEY CONTROL
 FL1709
 FL1709  NAD 83(1993)-  35 10 58.31668(N)    101 00 52.01097(W) AD(       ) 3
 FL1709  NAD 83(1986)-  35 10 58.31939(N)    101 00 52.00449(W) AD(       ) 3
 FL1709  NAD 27      -  35 10 58.14000(N)    101 00 50.46400(W) AD(       ) 3
 FL1709
 FL1709.Superseded values are not recommended for survey control.
 FL1709
 FL1709.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1709.See file dsdata.pdf to determine how the superseded data were derived.
 FL1709
 FL1709_MARKER: 65 = GRAIN ELEVATOR
 FL1709
 FL1709  HISTORY     - Date     Condition        Report By
 FL1709  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1709
 FL1709                          STATION DESCRIPTION
 FL1709
 FL1709'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1709'THE EASTERN OF TWO PROMINENT CORRUGATED SHEET METAL GRAIN
 FL1709'ELEVATORS AT BOYDSTON.  ELEVATOR OWNED BY W.K. FRAISER, ON SOUTH
 FL1709'SIDE OF R.R. TRACKS, ABOUT 100 YARDS WEST OF BOYDSTON SIGN, HAS
 FL1709'SEVERAL SILVER-COLORED TANKS ON SOUTH AND WEST SIDES, AND IS 65
 FL1709'FEET HIGH.  THE TOP CENTER OF THE ELEVATOR WAS THE POINT OBSERVED
 FL1709'ON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1711 ***********************************************************************
 FL1711  DESIGNATION -  BOYDSTON GROOM WHEAT GROW ELEV
 FL1711  PID         -  FL1711
 FL1711  STATE/COUNTY-  TX/GRAY
 FL1711  COUNTRY     -  US
 FL1711  USGS QUAD   -  GROOM (2019)
 FL1711
 FL1711                         *CURRENT SURVEY CONTROL
 FL1711  ______________________________________________________________________
 FL1711* NAD 83(1993) POSITION- 35 10 59.62066(N) 101 00 59.04162(W)   ADJUSTED
 FL1711  ______________________________________________________________________
 FL1711  GEOID HEIGHT    -        -26.414 (meters)                     GEOID18
 FL1711  LAPLACE CORR    -          0.51  (seconds)                    DEFLEC18
 FL1711  HORZ ORDER      -  THIRD
 FL1711
 FL1711.The horizontal coordinates were established by classical geodetic methods
 FL1711.and adjusted by the National Geodetic Survey in February 1996.
 FL1711
 FL1711.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1711.GEOID18 height accuracy estimate available here.
 FL1711
 FL1711.Click photographs - Photos may exist for this station.
 FL1711
 FL1711.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1711
 FL1711. The following values were computed from the NAD 83(1993) position.
 FL1711
 FL1711;                    North         East     Units Scale Factor Converg.
 FL1711;SPC TX N     - 1,131,371.047   244,044.548   MT  0.99991922   +0 16 48.9
 FL1711;SPC TX N     - 3,711,839.84    800,669.49   sFT  0.99991922   +0 16 48.9
 FL1711;UTM  14      - 3,895,224.634   316,398.382   MT  1.00001545   -1 09 43.8
 FL1711
 FL1711_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD1639895224(NAD 83)
 FL1711
 FL1711                          SUPERSEDED SURVEY CONTROL
 FL1711
 FL1711  NAD 83(1993)-  35 10 59.62302(N)    101 00 59.03949(W) AD(       ) 3
 FL1711  NAD 83(1986)-  35 10 59.62575(N)    101 00 59.03302(W) AD(       ) 3
 FL1711  NAD 27      -  35 10 59.44500(N)    101 00 57.49300(W) AD(       ) 3
 FL1711
 FL1711.Superseded values are not recommended for survey control.
 FL1711
 FL1711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1711.See file dsdata.pdf to determine how the superseded data were derived.
 FL1711
 FL1711_MARKER: 65 = GRAIN ELEVATOR
 FL1711
 FL1711  HISTORY     - Date     Condition        Report By
 FL1711  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1711
 FL1711                          STATION DESCRIPTION
 FL1711
 FL1711'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1711'THE WESTERN OF TWO PROMINENT CORRUGATED SHEET METAL GRAIN
 FL1711'ELEVATORS AT BOYDSTON.  ELEVATOR OWNED BY GROOM WHEAT GROWERS,
 FL1711'ON SOUTH SIDE R.R. TRACKS, ABOUT 300 YARDS WEST OF BOYDSTON SIGN,
 FL1711'STANDS ALONG, AND IS 65 FEET HIGH.  THE TOP CENTER OF THE
 FL1711'ELEVATOR WAS THE POINT OBSERVED ON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0475 ***********************************************************************
 BQ0475  DESIGNATION -  BOYKIN
 BQ0475  PID         -  BQ0475
 BQ0475  STATE/COUNTY-  TX/HUDSPETH
 BQ0475  COUNTRY     -  US
 BQ0475  USGS QUAD   -  BRAMLETT RANCH (2019)
 BQ0475
 BQ0475                         *CURRENT SURVEY CONTROL
 BQ0475  ______________________________________________________________________
 BQ0475* NAD 83(1993) POSITION- 30 44 40.13976(N) 105 06 12.30887(W)   ADJUSTED
 BQ0475* NAVD 88 ORTHO HEIGHT -  1015.    (meters)     3330.    (feet) SCALED
 BQ0475  ______________________________________________________________________
 BQ0475  GEOID HEIGHT    -        -23.475 (meters)                     GEOID18
 BQ0475  LAPLACE CORR    -          0.90  (seconds)                    DEFLEC18
 BQ0475  HORZ ORDER      -  FIRST
 BQ0475
 BQ0475.The horizontal coordinates were established by classical geodetic methods
 BQ0475.and adjusted by the National Geodetic Survey in February 1996.
 BQ0475
 BQ0475.The orthometric height was scaled from a topographic map.
 BQ0475
 BQ0475.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0475.GEOID18 height accuracy estimate available here.
 BQ0475
 BQ0475.Click photographs - Photos may exist for this station.
 BQ0475
 BQ0475.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0475
 BQ0475. The following values were computed from the NAD 83(1993) position.
 BQ0475
 BQ0475;                    North         East     Units Scale Factor Converg.
 BQ0475;SPC TX C     - 3,129,272.202   243,415.701   MT  0.99989174   -2 27 24.8
 BQ0475;SPC TX C     -10,266,620.55    798,606.35   sFT  0.99989174   -2 27 24.8
 BQ0475;UTM  13      - 3,401,289.389   490,100.753   MT  0.99960121   -0 03 10.3
 BQ0475
 BQ0475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0475!SPC TX C     -   0.99984424  x   0.99989174  =   0.99973600
 BQ0475!UTM  13      -   0.99984424  x   0.99960121  =   0.99944551
 BQ0475
 BQ0475:                Primary Azimuth Mark                     Grid Az
 BQ0475:SPC TX C     -  BOYKIN AZ MK                             325 03 18.0
 BQ0475:UTM  13      -  BOYKIN AZ MK                             322 39 03.5
 BQ0475
 BQ0475_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ9010001289(NAD 83)
 BQ0475
 BQ0475|---------------------------------------------------------------------|
 BQ0475| PID    Reference Object                     Distance      Geod. Az  |
 BQ0475|                                                           dddmmss.s |
 BQ0475| CH8454 BOYKIN RM 1                          20.250 METERS 10907     |
 BQ0475| CH8455 BOYKIN RM 2                          25.370 METERS 17958     |
 BQ0475| CH8453 BOYKIN AZ MK                                       3223553.2 |
 BQ0475|---------------------------------------------------------------------|
 BQ0475
 BQ0475                          SUPERSEDED SURVEY CONTROL
 BQ0475
 BQ0475  NAD 83(1986)-  30 44 40.14461(N)    105 06 12.30867(W) AD(       ) 1
 BQ0475  NAD 27      -  30 44 39.64300(N)    105 06 10.50900(W) AD(       ) 1
 BQ0475
 BQ0475.Superseded values are not recommended for survey control.
 BQ0475
 BQ0475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0475.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0475
 BQ0475_MARKER: DS = TRIANGULATION STATION DISK
 BQ0475_SETTING: 80 = SET IN A BOULDER
 BQ0475_STAMPING: BOYKIN 1934
 BQ0475_MARK LOGO: CGS
 BQ0475_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0475+STABILITY: SURFACE MOTION
 BQ0475
 BQ0475  HISTORY     - Date     Condition        Report By
 BQ0475  HISTORY     - 1934     MONUMENTED       CGS
 BQ0475  HISTORY     - 1980     GOOD             LOCENG
 BQ0475
 BQ0475                          STATION DESCRIPTION
 BQ0475
 BQ0475'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 BQ0475'THIRTY-FOUR MILES, AIRLINE, SOUTHEAST OF SIERRA BLANCA, ONE
 BQ0475'MILE NORTH-NORTHEAST OF THE RIO GRANDE RIVER, ON A FLAT-TOPPED
 BQ0475'GRAVEL MESA WHICH RUNS FOR ABOUT A MILE NORTHEAST-SOUTHWEST,
 BQ0475'STARTING FROM THE RIVER TO A SMALL WHITE BUTTE AT THE SOUTHEAST
 BQ0475'END OF THE MESA, JUST WEST OF THE POINT WHERE ROAD PASSES BETWEEN
 BQ0475'TWO GRAVEL MESAS.  STATION MARK IS APPROXIMATELY 150 YARDS
 BQ0475'SOUTHWEST OF THE BUTTE, ABOUT 10 YARDS SOUTHEAST OF THE NORTH
 BQ0475'EDGE OF MESA WHERE IT BREAKS SHARPLY NORTHWEST TO AN ARROYO
 BQ0475'ABOUT 1-1/2 MILES WIDE, AND ABOUT 25 YARDS NORTH OF THE HEAD
 BQ0475'OF A DRAW RUNNING SOUTH INTO THE RIVER.
 BQ0475'
 BQ0475'TO REACH FROM SIERRA BLANCA, TAKE QUITMAN CANYON GRADED ROAD
 BQ0475'AND GO TO THE DICK LOVE RANCH.  FROM THE RANCH HOUSE GO 0.3
 BQ0475'MILE WEST TO QUITMAN ARROYO AND QUITMAN CANYON GRADED ROAD,
 BQ0475'THEN DRIVE SOUTHEAST ON MAIN ROAD 5.0 MILES TO FORKS (RIGHT
 BQ0475'FORK GOES TO THE RIVER CROSSING AND SOME BUILDINGS), TAKE LEFT
 BQ0475'FORK ON MAIN ROAD FOR 0.9 MILE TO ANOTHER FORK, CONTINUE
 BQ0475'STRAIGHT AHEAD ON LEFT FORK 2.8 MILES AND AGAIN TAKE LEFT
 BQ0475'FORK ON MAIN ROAD FOR 0.3 MILE, (RIGHT FORK GOES TO BUILDINGS
 BQ0475'ABOUT 1/4 MILE DISTANT) THEN TAKE LEFT FORK FOR 2.4 MILES TO
 BQ0475'A CATTLE GUARD, CROSS CATTLE GUARD AND CONTINUE 1.3 MILES TO
 BQ0475'THE POINT WHERE ROAD PASSES BETWEEN GRAVEL RIDGES AFTER
 BQ0475'CROSSING AN ARROYO 1-1/2 MILES WIDE.  AT THIS POINT, IS A SMALL
 BQ0475'PROMINENT WHITE BUTTE TO THE WEST OF THE ROAD, WHICH MARKS EDGE
 BQ0475'OF MESA AND END OF TRUCK TRAVEL.  ROAD CONTINUES SOUTH
 BQ0475'TO THE BOYKIN RANCH AND THE RIO GRANDE RIVER.
 BQ0475'
 BQ0475'SURFACE, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS
 BQ0475'SET IN BOULDERS AS DESCRIBED.
 BQ0475'
 BQ0475'REFERENCE MARKS ARE ON THE SAME MESA AS THE STATION.
 BQ0475'
 BQ0475'AZIMUTH MARK IS ON TOP OF THE MIDDLE ONE OF THREE SMALL GRAVEL
 BQ0475'KNOLLS JUTTING TO THE SOUTHEAST FROM THE FIRST GRAVEL RIDGE
 BQ0475'WHICH IS ABOUT 1-1/2 MILES NORTHWEST FROM THE STATION.  THE
 BQ0475'KNOLL IS ABOUT 65 FEET NORTHWEST OF THE ROAD AND ABOUT 35
 BQ0475'FEET HIGHER IN ELEVATION, THERE IS A SMALL ROCK CAIRN ON TOP
 BQ0475'OF IT.
 BQ0475'
 BQ0475'BLACK BUTTE IS A CONICAL MT. WEST OF EAGLE MTS.
 BQ0475'
 BQ0475'ROCKY CONICAL PEAK ON THE SOUTHEASTERN SLOPE OF EAGLE MTS.
 BQ0475'
 BQ0475'A 4-FOOT STAND WILL CLEAR ALL LINES.
 BQ0475
 BQ0475                          STATION RECOVERY (1980)
 BQ0475
 BQ0475'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1980
 BQ0475'STATION FOUND IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3163 ***********************************************************************
 CS3163  DESIGNATION -  BOYLES
 CS3163  PID         -  CS3163
 CS3163  STATE/COUNTY-  TX/PARKER
 CS3163  COUNTRY     -  US
 CS3163  USGS QUAD   -  ANNETTA (2019)
 CS3163
 CS3163                         *CURRENT SURVEY CONTROL
 CS3163  ______________________________________________________________________
 CS3163* NAD 83(1993) POSITION- 32 39 42.70182(N) 097 43 47.92082(W)   ADJUSTED
 CS3163* NAVD 88 ORTHO HEIGHT -   376.    (meters)     1234.    (feet) SCALED
 CS3163  ______________________________________________________________________
 CS3163  GEOID HEIGHT    -        -28.403 (meters)                     GEOID18
 CS3163  LAPLACE CORR    -          3.03  (seconds)                    DEFLEC18
 CS3163  HORZ ORDER      -  FIRST
 CS3163
 CS3163.The horizontal coordinates were established by classical geodetic methods
 CS3163.and adjusted by the National Geodetic Survey in February 1996.
 CS3163
 CS3163.The orthometric height was scaled from a topographic map.
 CS3163
 CS3163.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3163.GEOID18 height accuracy estimate available here.
 CS3163
 CS3163.Click photographs - Photos may exist for this station.
 CS3163
 CS3163.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3163
 CS3163. The following values were computed from the NAD 83(1993) position.
 CS3163
 CS3163;                    North         East     Units Scale Factor Converg.
 CS3163;SPC TXNC     - 2,110,622.009   672,226.082   MT  0.99989561   +0 25 11.9
 CS3163;SPC TXNC     - 6,924,599.04  2,205,461.74   sFT  0.99989561   +0 25 11.9
 CS3163;UTM  14      - 3,614,514.317   619,094.747   MT  0.99977489   +0 41 07.8
 CS3163
 CS3163!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3163!SPC TXNC     -   0.99994542  x   0.99989561  =   0.99984103
 CS3163!UTM  14      -   0.99994542  x   0.99977489  =   0.99972032
 CS3163
 CS3163:                Primary Azimuth Mark                     Grid Az
 CS3163:SPC TXNC     -  CARTWRIGHT                               224 54 41.2
 CS3163:UTM  14      -  CARTWRIGHT                               224 38 45.3
 CS3163
 CS3163_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB1909414514(NAD 83)
 CS3163
 CS3163|---------------------------------------------------------------------|
 CS3163| PID    Reference Object                     Distance      Geod. Az  |
 CS3163|                                                           dddmmss.s |
 CS3163| CX9848 BOYLES RM 2                          17.864 METERS 14424     |
 CS3163| CS3168 CARTWRIGHT                          APPROX.16.4 KM 2251953.1 |
 CS3163| CX9846 BOYLES AZ MK                                       3433232.6 |
 CS3163| CX9847 BOYLES RM 1                          18.306 METERS 35840     |
 CS3163|---------------------------------------------------------------------|
 CS3163
 CS3163                          SUPERSEDED SURVEY CONTROL
 CS3163
 CS3163  NAD 83(1986)-  32 39 42.70473(N)    097 43 47.90373(W) AD(       ) 1
 CS3163  NAD 27      -  32 39 42.23300(N)    097 43 46.79800(W) AD(       ) 1
 CS3163
 CS3163.Superseded values are not recommended for survey control.
 CS3163
 CS3163.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3163.See file dsdata.pdf to determine how the superseded data were derived.
 CS3163
 CS3163_MARKER: DS = TRIANGULATION STATION DISK
 CS3163_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3163_STAMPING: BOYLES USGS 1884 1946
 CS3163_MARK LOGO: CGS
 CS3163_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3163+STABILITY: SURFACE MOTION
 CS3163
 CS3163  HISTORY     - Date     Condition        Report By
 CS3163  HISTORY     - 1946     MONUMENTED       CGS
 CS3163  HISTORY     - 1946     SEE DESCRIPTION  CGS
 CS3163  HISTORY     - 1951     GOOD             CGS
 CS3163  HISTORY     - 1963     GOOD             CGS
 CS3163
 CS3163                          STATION DESCRIPTION
 CS3163
 CS3163'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (JCP)
 CS3163'STATION IS LOCATED ON THE HIGHEST POINT ON A RAILROAD RIGHT-OF-WAY,
 CS3163'ABOUT 8 MILES SE OF WEATHERFORD, ABOUT 1/2 MILE NE OF STATE
 CS3163'HIGHWAY 171, 100 YARDS SW OF MRS. PICARDS HOUSE, 46 FEET
 CS3163'SW OF THE SW RAIL OF RAILROAD TRACKS, 12 FEET NE OF RAILROAD
 CS3163'RIGHT-OF-WAY FENCE, AND 12 FEET E OF A LONE PLUM TREE.
 CS3163'
 CS3163'STATION AND UNDERGROUND MARKS ARE BRONZE STATION DISKS SET
 CS3163'IN THE TOP OF CONCRETE POSTS.  STATION DISK IS STAMPED BOYLES
 CS3163'(U.S.G.S.) 1884 AND 1946 AND PROJECTS 4 INCHES.  THE OLD
 CS3163'U.S.G.S. STATION WAS A SMALL FLAT STONE, MARKED WITH A CROSS
 CS3163'AND THE LETTERS U.S.G.S.  THIS STONE WAS REPLACED BY OUR
 CS3163'STANDARD DISK.
 CS3163'
 CS3163'REFERENCE MARK 1 IS 60.06 FEET N OF THE STATION, 29 FEET
 CS3163'SW OF THE SW RAIL OF RAILROAD TRACKS, AND 29 FEET NE OF THE
 CS3163'RAILROAD RIGHT-OF-WAY FENCE.  IT IS A BRONZE REFERENCE DISK,
 CS3163'STAMPED BOYLES U.S.G.S. 1946 NO 1 AND SET IN THE TOP OF A
 CS3163'CONCRETE POST.  IT IS FLUSH WITH GROUND.
 CS3163'
 CS3163'REFERENCE MARK 2 IS SE OF THE STATION 58.61 FEET, 26 FEET
 CS3163'SW OF RAILROAD TRACKS, 32 FEET NE OF RAILROAD RIGHT-OF-WAY
 CS3163'FENCE.  IT IS A BRONZE REFERENCE DISK, STAMPED BOYLES USGS
 CS3163'1946 NO 2 AND SET IN THE TOP OF A CONCRETE POST.  IT PROJECTS
 CS3163'1 INCH.
 CS3163'
 CS3163'AZIMUTH MARK IS 0.3 MILE NNW OF THE STATION, 50 FEET E OF
 CS3163'TRACK ROAD, 40 FEET W OF THE W RAIL OF RAILROAD TRACKS, 17
 CS3163'FEET NE OF POWER POLE, AND 3 FEET E OF A WHITE WOODEN WITNESS
 CS3163'POST.  IT IS A BRONZE AZIMUTH DISK, STAMPED BOYLES U.S.G.S.
 CS3163'1946 AND SET IN THE TOP OF A CONCRETE POST.  IT PROJECTS
 CS3163'2 INCHES.
 CS3163'
 CS3163'TO REACH THE STATION FROM THE COURTHOUSE IN WEATHERFORD,
 CS3163'GO S ON STATE HIGHWAY 171 FOR 7.0 MILES TO A DIRT ROAD LEFT
 CS3163'AND CATTLE GUARD.  TURN LEFT THROUGH CATTLE GUARD AND FOLLOW
 CS3163'TRACK ROAD E AND S FOR 0.7 MILE TO WIRE GATE.  PASS THROUGH
 CS3163'GATE AND FOLLOW TRACK ROAD 0.1 MILE.  TRACK ROAD TURNS LEFT
 CS3163'AND CROSSES RAILROAD TRACKS TO FARM BUILDINGS.  CONTINUE
 CS3163'STRAIGHT AHEAD ACROSS PASTURE 0.1 MILE TO RAILROAD RIGHT-OF-WAY
 CS3163'FENCE, LONE PLUM TREE, AND THE STATION ON THE POINT.
 CS3163'
 CS3163'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NW 0.3 MILE
 CS3163'TO THE AZIMUTH MARK ON THE RIGHT SIDE OF TRACK ROAD.
 CS3163
 CS3163                          STATION RECOVERY (1951)
 CS3163
 CS3163'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (BHR)
 CS3163'THIS STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION
 CS3163'AS DESCRIBED.
 CS3163
 CS3163                          STATION RECOVERY (1963)
 CS3163
 CS3163'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (SEU)
 CS3163'THE STATION MARK, REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 CS3163'IN GOOD CONDITION AS DESCRIBED.  THE AZIMUTH MARK WAS FOUND
 CS3163'TO BE DESTROYED.  THE DESCRIPTION IS ADEQUATE EXCEPT THE
 CS3163'RAILROAD IS NOW GONE.  THE STATION MARK IS ON THE WEST BANK
 CS3163'OF THE CUT WHERE THE RAILROAD WAS, ABOUT 50 YARDS SOUTH OF
 CS3163'THE TRACK ROAD LEADING TO THE STATION.  THE STATION IS ON
 CS3163'LAND OWNED BY MR. MILTON PICKARD.
 CS3163'
 CS3163'THE STATION WAS REACHED FROM THE COURTHOUSE SQUARE IN WEATHERFORD,
 CS3163'BY GOING SOUTH ON STATE HIGHWAY 171 FOR 4.4 MILES TO THE
 CS3163'JUNCTION OF FARM ROAD 51.  THENCE CONTINUE ON STATE HIGHWAY
 CS3163'171 FOR 3.75 MILES TO A DIRT ROAD ON THE LEFT.  TURN LEFT
 CS3163'AND FOLLOW THE LANE ROAD FOR 0.3 MILE TO THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0864 ***********************************************************************
 FM0864  DESIGNATION -  BOYS RANCH WATER TANK
 FM0864  PID         -  FM0864
 FM0864  STATE/COUNTY-  TX/OLDHAM
 FM0864  COUNTRY     -  US
 FM0864  USGS QUAD   -  BOYS RANCH EAST (2019)
 FM0864
 FM0864                         *CURRENT SURVEY CONTROL
 FM0864  ______________________________________________________________________
 FM0864* NAD 83(1993) POSITION- 35 32 00.21877(N) 102 14 58.09824(W)   ADJUSTED
 FM0864  ______________________________________________________________________
 FM0864  GEOID HEIGHT    -        -25.817 (meters)                     GEOID18
 FM0864  LAPLACE CORR    -         -3.41  (seconds)                    DEFLEC18
 FM0864  HORZ ORDER      -  THIRD
 FM0864
 FM0864.The horizontal coordinates were established by classical geodetic methods
 FM0864.and adjusted by the National Geodetic Survey in February 1996.
 FM0864
 FM0864.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0864.GEOID18 height accuracy estimate available here.
 FM0864
 FM0864.Click photographs - Photos may exist for this station.
 FM0864
 FM0864.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0864
 FM0864. The following values were computed from the NAD 83(1993) position.
 FM0864
 FM0864;                    North         East     Units Scale Factor Converg.
 FM0864;SPC TX N     - 1,170,367.491   132,035.612   MT  0.99991290   -0 26 03.6
 FM0864;SPC TX N     - 3,839,780.68    433,186.84   sFT  0.99991290   -0 26 03.6
 FM0864;UTM  13      - 3,935,677.482   749,381.986   MT  1.00036646   +1 35 57.7
 FM0864
 FM0864_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGV4938135677(NAD 83)
 FM0864
 FM0864                          SUPERSEDED SURVEY CONTROL
 FM0864
 FM0864  NAD 83(1993)-  35 32 00.22226(N)    102 14 58.09274(W) AD(       ) 3
 FM0864  NAD 83(1986)-  35 32 00.22647(N)    102 14 58.08794(W) AD(       ) 3
 FM0864  NAD 27      -  35 32 00.06900(N)    102 14 56.39200(W) AD(       ) 3
 FM0864
 FM0864.Superseded values are not recommended for survey control.
 FM0864
 FM0864.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0864.See file dsdata.pdf to determine how the superseded data were derived.
 FM0864
 FM0864_MARKER: 53 = ELEVATED TANK
 FM0864
 FM0864  HISTORY     - Date     Condition        Report By
 FM0864  HISTORY     - 1953     FIRST OBSERVED   CGS
 FM0864
 FM0864                          STATION DESCRIPTION
 FM0864
 FM0864'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FM0864'THE TANK IS LOCATED ABOUT 12 MILES AIRLINE SOUTH SOUTHEAST
 FM0864'OF CHANNING, ABOUT 1/2 MILE EAST SOUTHEAST OF BOYS RANCH,
 FM0864'ON THE EAST SOUTHEAST END OF A RIDGE ON THE NORTH SIDE OF THE
 FM0864'CANADIAN RIVER.
 FM0864'
 FM0864'THE TANK IS A LARGE STEEL TANK MOUNTED ON A FOUR LEGGED STEEL
 FM0864'STRUCTURE AND IS ABOUT 85 FEET HIGH.  THE BALL ON TOP OF THE TANK
 FM0864'WAS INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2681 ***********************************************************************
 BY2681  DESIGNATION -  BOZELL
 BY2681  PID         -  BY2681
 BY2681  STATE/COUNTY-  TX/NACOGDOCHES
 BY2681  COUNTRY     -  US
 BY2681  USGS QUAD   -  NACOGDOCHES SOUTH (2019)
 BY2681
 BY2681                         *CURRENT SURVEY CONTROL
 BY2681  ______________________________________________________________________
 BY2681* NAD 83(1993) POSITION- 31 36 31.60975(N) 094 44 57.11418(W)   ADJUSTED
 BY2681* NAVD 88 ORTHO HEIGHT -   143.    (meters)      469.    (feet) SCALED
 BY2681  ______________________________________________________________________
 BY2681  GEOID HEIGHT    -        -27.004 (meters)                     GEOID18
 BY2681  LAPLACE CORR    -         -0.58  (seconds)                    DEFLEC18
 BY2681  HORZ ORDER      -  SECOND
 BY2681
 BY2681.The horizontal coordinates were established by classical geodetic methods
 BY2681.and adjusted by the National Geodetic Survey in February 1996.
 BY2681
 BY2681.The orthometric height was scaled from a topographic map.
 BY2681
 BY2681.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2681.GEOID18 height accuracy estimate available here.
 BY2681
 BY2681.Click photographs - Photos may exist for this station.
 BY2681
 BY2681.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2681
 BY2681. The following values were computed from the NAD 83(1993) position.
 BY2681
 BY2681;                    North         East     Units Scale Factor Converg.
 BY2681;SPC TX C     - 3,228,594.453 1,229,635.146   MT  0.99993777   +2 52 34.2
 BY2681;SPC TX C     -10,592,480.30  4,034,227.97   sFT  0.99993777   +2 52 34.2
 BY2681;UTM  15      - 3,498,401.071   334,069.479   MT  0.99993959   -0 55 01.2
 BY2681
 BY2681!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2681!SPC TX C     -   0.99998176  x   0.99993777  =   0.99991953
 BY2681!UTM  15      -   0.99998176  x   0.99993959  =   0.99992135
 BY2681
 BY2681:                Primary Azimuth Mark                     Grid Az
 BY2681:SPC TX C     -  528 17S                                  035 33 38.8
 BY2681:UTM  15      -  528 17S                                  039 21 14.2
 BY2681
 BY2681_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ3406998401(NAD 83)
 BY2681
 BY2681|---------------------------------------------------------------------|
 BY2681| PID    Reference Object                     Distance      Geod. Az  |
 BY2681|                                                           dddmmss.s |
 BY2681| CV8128 528 17S                                            0382613.0 |
 BY2681| CV8129 BOZELL RM 1                          20.335 METERS 03917     |
 BY2681| BY2687 NACOGDOCHES RAD STA KSFA MAST       APPROX.11.6 KM 0885229.1 |
 BY2681| BY2686 NACOGDOCHES MUNICIPAL TANK          APPROX. 8.3 KM 0890232.9 |
 BY2681| CV8130 BOZELL RM 2                          18.105 METERS 13118     |
 BY2681| BY2683 FERN LAKE LOOKOUT TOWER             APPROX. 8.5 KM 1505212.8 |
 BY2681|---------------------------------------------------------------------|
 BY2681
 BY2681                          SUPERSEDED SURVEY CONTROL
 BY2681
 BY2681  NAD 83(1986)-  31 36 31.62054(N)    094 44 57.10096(W) AD(       ) 2
 BY2681  NAD 27      -  31 36 30.97400(N)    094 44 56.33600(W) AD(       ) 2
 BY2681
 BY2681.Superseded values are not recommended for survey control.
 BY2681
 BY2681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2681.See file dsdata.pdf to determine how the superseded data were derived.
 BY2681
 BY2681_MARKER: DS = TRIANGULATION STATION DISK
 BY2681_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2681_STAMPING: BOZELL 1948
 BY2681_MARK LOGO: CGS
 BY2681_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2681+STABILITY: SURFACE MOTION
 BY2681
 BY2681  HISTORY     - Date     Condition        Report By
 BY2681  HISTORY     - 1948     MONUMENTED       CGS
 BY2681  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY2681
 BY2681                          STATION DESCRIPTION
 BY2681
 BY2681'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (RLE)
 BY2681'THE STATION IS LOCATED ABOUT 5.25 MILES DUE WEST OF NACOGDOCHES
 BY2681'ON THE HIGH POINT OF A SMALL SANDY AND TREE COVERED RIDGE AND
 BY2681'ON LAND OWNED BY TWO HUNT BROTHERS OF NACOGDOCHES.  IT IS
 BY2681'5 FEET SOUTH OF THE CENTER OF A DIM WOODS ROAD AND 24 FEET
 BY2681'SOUTH OF A TRIANGULAR BLAZED 2 FOOT PINE STUMP.  IT IS STAMPED
 BY2681'BOZELL 1948 AND PROJECTS 3 INCHES.
 BY2681'
 BY2681'REFERENCE MARK NO 1 IS NORTHEAST OF THE STATION, 10 FEET
 BY2681'NORTH OF THE CENTER OF THE WOODS ROAD.  IT IS STAMPED BOZELL
 BY2681'NO 1 1948 AND SET FLUSH WITH THE GROUND SURFACE.
 BY2681'
 BY2681'REFERENCE MARK NO 2 IS SOUTHEAST OF THE STATION, SET ON THE
 BY2681'SOUTH SLOPE OF THE HILL.  IT IS STAMPED BOZELL NO 2 1948
 BY2681'AND PROJECTS 4 INCHES.
 BY2681'
 BY2681'THE U.S.G.S. BENCH MARK WAS USED AS THE AZIMUTH MARK.  IT IS
 BY2681'ABOUT 0.35 MILE NORTHEAST OF THE STATION, 20 FEET EAST OF THE
 BY2681'CENTER OF FIELDROAD AND 2 FEET WEST OF WITNESS POST.  IT IS
 BY2681'STAMPED 528 17S 1947 AND PROJECTS 6 INCHES.
 BY2681'
 BY2681'TO REACH THE STATION FROM THE MAIN INTERSECTIONS OF HIGHWAYS
 BY2681'AT THE COURT HOUSE IN NACOGDOCHES, GO WEST ON STATE ROUTE 21
 BY2681'FOR 5.0 MILES TO A SIDE ROAD LEFT JUST AFTER CROSSING A SMALL
 BY2681'CONCRETE BRIDGE, TURN LEFT AND FOLLOW ROAD SOUTHWEST AND
 BY2681'WEST FOR 0.7 MILE TO CATTLE GUARD AND FARM HOUSE, PASS
 BY2681'THROUGH CATTLE GUARD AND CONTINUE NORTH TO GATE JUST EAST
 BY2681'OF DAIRY BARN, PASS THROUGH GATE AND CONTINUE THROUGH BARNYARD
 BY2681'LOT TO ANOTHER GATE AND FORKS, BEAR LEFT AND FOLLOW WOODS
 BY2681'ROAD NORTHWEST FOR 0.4 MILE TO WIRE GATE INTO FIELD ON THE
 BY2681'LEFT, PASS THROUGH GATE AND CONTINUE WEST ACROSS FIELD FOR
 BY2681'0.2 MILE TO THE AZIMUTH MARK ON THE LEFT AS DESCRIBED,
 BY2681'CONTINUE WEST ACROSS FIELD FOR 0.1 MILE TO GATE PASS THROUGH
 BY2681'GATE AND TURN RIGHT ON WOODS ROAD, FOLLOW WOODS ROAD IN A
 BY2681'WESTERLY DIRECTION FOR 0.2 MILE TO SMALL SANDY KNOLL AND
 BY2681'STATION.
 BY2681'
 BY2681'AN 87 FOOT SIGNAL AT STATION ALTO IS VISIBLE AT 37 FEET
 BY2681'
 BY2681'A 113 FOOT SIGNAL AT STATION CUSHING 1919 IS VISIBLE AT 37 FEET
 BY2681'
 BY2681'A 74 FOOT SIGNAL AT STATION APPLEBY 2 IS VISIBLE AT 37 FEET
 BY2681'
 BY2681'A 113 FOOT SIGNAL AT STATION BAKER IS VISIBLE AT 37 FEET
 BY2681'
 BY2681'A 74 FOOT SIGNAL AT STATION BERRY IS VISIBLE AT 37 FEET
 BY2681'
 BY2681'AN 87 FOOT SIGNAL AT STATION CENTRAL IS VISIBLE AT 37 FEET
 BY2681'
 BY2681'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 BY2681
 BY2681                          STATION RECOVERY (1998)
 BY2681
 BY2681'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY2681'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW7084 ***********************************************************************
 AW7084  DESIGNATION -  BPT AP STA A2
 AW7084  PID         -  AW7084
 AW7084  STATE/COUNTY-  TX/JEFFERSON
 AW7084  COUNTRY     -  US
 AW7084  USGS QUAD   -  PORT ACRES (2019)
 AW7084
 AW7084                         *CURRENT SURVEY CONTROL
 AW7084  ______________________________________________________________________
 AW7084* NAD 83(1993) POSITION- 29 57 18.04948(N) 094 01 40.80932(W)   ADJUSTED
 AW7084* NAD 83(1993) ELLIP HT-   -23.370 (meters)        (02/16/96)   ADJUSTED
 AW7084* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW7084  **This station is in an area of suspected vertical motion (see below).
 AW7084  ______________________________________________________________________
 AW7084  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 AW7084  NAD 83(1993) X  -   -388,500.533 (meters)                     COMP
 AW7084  NAD 83(1993) Y  - -5,517,066.314 (meters)                     COMP
 AW7084  NAD 83(1993) Z  -  3,166,042.376 (meters)                     COMP
 AW7084  LAPLACE CORR    -          0.54  (seconds)                    DEFLEC18
 AW7084  HORZ ORDER      -  SECOND
 AW7084  ELLP ORDER      -  FIFTH     CLASS I
 AW7084
 AW7084.This mark is at Jefferson Co (BPT) Airport (BPT)
 AW7084
 AW7084.The horizontal coordinates were established by GPS observations
 AW7084.and adjusted by the National Geodetic Survey in February 1996.
 AW7084
 AW7084.** This station is in an area of suspected land subsidence, uplift, or
 AW7084.** crustal motion. NGS recommends this and all published orthometric
 AW7084.** heights in such areas be validated before use as vertical control.
 AW7084.** Click here to see a list and map of nearby stations with valid
 AW7084.** orthometric heights. Note: While datasheets are updated in real-time,
 AW7084.** updates to archived datasheets and the SE TX Valid OH map occur
 AW7084.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW7084.** heights as vertical control as they are deemed unreliable.
 AW7084.**
 AW7084.** If an established orthometric height is unavailable in the survey control
 AW7084.** section, it should be considered suspect. To view suspect heights,
 AW7084.** (in the superseded section), select 'Include suspect heights in vertical
 AW7084.** motion areas' box from the datasheet retrieval page.
 AW7084
 AW7084.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW7084.GEOID18 height accuracy estimate available here.
 AW7084
 AW7084.Click photographs - Photos may exist for this station.
 AW7084
 AW7084.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW7084
 AW7084.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW7084
 AW7084.The ellipsoidal height was determined by GPS observations
 AW7084.and is referenced to NAD 83.
 AW7084
 AW7084. The following values were computed from the NAD 83(1993) position.
 AW7084
 AW7084;                    North         East     Units Scale Factor Converg.
 AW7084;SPC TXSC     - 4,245,342.326 1,079,763.602   MT  0.99992164   +2 26 09.0
 AW7084;SPC TXSC     -13,928,260.61  3,542,524.42   sFT  0.99992164   +2 26 09.0
 AW7084;UTM  15      - 3,314,244.897   400,804.152   MT  0.99972140   -0 30 48.0
 AW7084
 AW7084!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW7084!SPC TXSC     -   1.00000367  x   0.99992164  =   0.99992531
 AW7084!UTM  15      -   1.00000367  x   0.99972140  =   0.99972507
 AW7084
 AW7084_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP0080414244(NAD 83)
 AW7084
 AW7084                          SUPERSEDED SURVEY CONTROL
 AW7084
 AW7084  NAD 83(1993)-  29 57 18.04887(N)    094 01 40.80942(W) AD(       ) 2
 AW7084
 AW7084.Superseded values are not recommended for survey control.
 AW7084
 AW7084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW7084.See file dsdata.pdf to determine how the superseded data were derived.
 AW7084
 AW7084_MARKER: DT = TOPOGRAPHIC STATION DISK
 AW7084_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW7084_STAMPING: AP 1965 STA A2
 AW7084_MARK LOGO: CGS
 AW7084_PROJECTION: RECESSED 10 CENTIMETERS
 AW7084_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW7084_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW7084+STABILITY: SURFACE MOTION
 AW7084_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW7084+SATELLITE: SATELLITE OBSERVATIONS - October 17, 1992
 AW7084
 AW7084  HISTORY     - Date     Condition        Report By
 AW7084  HISTORY     - 1965     MONUMENTED       CGS
 AW7084  HISTORY     - 19920615 GOOD             NGS
 AW7084  HISTORY     - 19921017 GOOD
 AW7084  HISTORY     - 20001231 MARK NOT FOUND   NGS
 AW7084  HISTORY     - 20020806 MARK NOT FOUND   USPSQD
 AW7084
 AW7084                          STATION DESCRIPTION
 AW7084
 AW7084'DESCRIBED BY COAST AND GEODETIC SURVEY 1965
 AW7084'THE STATION IS LOCATED IN NEDERLAND AT THE JEFFERSON COUNTY AIRPORT ON
 AW7084'THE WEST SIDE OF THE AIRFIELD JUST SOUTH OF THE APPROACH END OF
 AW7084'RUNWAY 12.
 AW7084'TO REACH - SEE THE AIRPORT MANGER (409-722-0251, 2748 VITERBO ROAD-BOX
 AW7084'9 BEAUMONT, TX. 77705) FOR PERMISSION TO ACCESS THE AIRCRAFT
 AW7084'OPERATIONS AREA OF THE CONTROLLED AIRFIELD.
 AW7084'THE STATION MARK IS A CGS BRONZE TOPO DISK, WITH CENTER PUNCH,
 AW7084'STAMPED---AP 1965 STA A2--- SET IN A ROUND CONCRETE MONUMENT THAT IS
 AW7084'10 CM BELOW THE SURFACE. IT IS NEAR THE NORTHWEST END OF RUNWAY 12-30
 AW7084'ABOUT 1800 FT (548.6 M) SOUTHWEST OF THE TERMINAL BUILDING,50.5 FT
 AW7084'SOUTHWEST OF THE WEST CORNER AND ON RANGE WITH RUNWAY END 12, 47.8 FT
 AW7084'(14.6 M) SOUTHEASTOF THE MORE SOUTHERLY THRESHOLD LIGHT, AND11.3 FT
 AW7084'SOUTHEAST OF THE REMAINS OF A DEMOLISHED CONCRETE LIGHT BAR.
 AW7084
 AW7084                          STATION RECOVERY (1992)
 AW7084
 AW7084'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 AW7084'AT JEFFERSON COUNTY AIRPORT, NEAR THE NW END OF RUNWAY 12-30, ABOUT
 AW7084'1800 FT (548.6 M) SW OF THE TERMINAL BUILDING, 50.5 FT (15.4 M) SW OF
 AW7084'THE WEST CORNER AND ON RANGE WITH RUNWAY END 12.  IT IS 47.8 FT (14.6
 AW7084'M) SE OF THE MOST SOUTHERLY THRESHOLD LIGHT AND 11.3 FT (3.4 M) SE OF
 AW7084'THE SW END OF A CONCRETE LIGHT BAR.  A STANDARD TOPOGRAPHIC DISK
 AW7084'STAMPED AP 1965 STA A2, SET IN THE TOP OF A 12 INCH CONCRETE MONUMENT,
 AW7084'2 INCHES BELOW GROUND LEVEL.
 AW7084
 AW7084                          STATION RECOVERY (1992)
 AW7084
 AW7084'RECOVERED 1992
 AW7084'RECOVERED IN GOOD CONDITION.
 AW7084
 AW7084                          STATION RECOVERY (2000)
 AW7084
 AW7084'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (DB)
 AW7084'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW7084
 AW7084                          STATION RECOVERY (2002)
 AW7084
 AW7084'RECOVERY NOTE BY US POWER SQUADRON 2002 (WAF)
 AW7084'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC6388 ***********************************************************************
 AC6388  DESIGNATION -  BPT AP STA B2
 AC6388  PID         -  AC6388
 AC6388  STATE/COUNTY-  TX/JEFFERSON
 AC6388  COUNTRY     -  US
 AC6388  USGS QUAD   -  PORT ACRES (2019)
 AC6388
 AC6388                         *CURRENT SURVEY CONTROL
 AC6388  ______________________________________________________________________
 AC6388* NAD 83(2011) POSITION- 29 56 48.75746(N) 094 00 44.75073(W)   ADJUSTED
 AC6388* NAD 83(2011) ELLIP HT-   -25.970 (meters)        (06/27/12)   ADJUSTED
 AC6388* NAD 83(2011) EPOCH   -  2010.00
 AC6388* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AC6388  **This station is in an area of suspected vertical motion (see below).
 AC6388  ______________________________________________________________________
 AC6388  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC6388  GEOID HEIGHT    -        -27.649 (meters)                     GEOID93
 AC6388  GEOID HEIGHT    -        -27.216 (meters)                     GEOID18
 AC6388  NAD 83(2011) X  -   -387,032.444 (meters)                     COMP
 AC6388  NAD 83(2011) Y  - -5,517,618.656 (meters)                     COMP
 AC6388  NAD 83(2011) Z  -  3,165,259.572 (meters)                     COMP
 AC6388  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 AC6388
 AC6388  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC6388  Standards:
 AC6388         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC6388            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC6388  -------------------------------------------------------------------
 AC6388  NETWORK    1.44  11.92           0.57   0.61   6.08     -0.01172236
 AC6388  -------------------------------------------------------------------
 AC6388  Click here for local accuracies and other accuracy information.
 AC6388
 AC6388.This mark is at Jefferson Co (BPT) Airport (BPT)
 AC6388
 AC6388.The horizontal coordinates were established by GPS observations
 AC6388.and adjusted by the National Geodetic Survey in June 2012.
 AC6388
 AC6388.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC6388.been affixed to the stable North American tectonic plate. See 
 AC6388.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC6388
 AC6388.The horizontal coordinates are valid at the epoch date displayed above
 AC6388.which is a decimal equivalence of Year/Month/Day.
 AC6388
 AC6388.** This station is in an area of suspected land subsidence, uplift, or
 AC6388.** crustal motion. NGS recommends this and all published orthometric
 AC6388.** heights in such areas be validated before use as vertical control.
 AC6388.** Click here to see a list and map of nearby stations with valid
 AC6388.** orthometric heights. Note: While datasheets are updated in real-time,
 AC6388.** updates to archived datasheets and the SE TX Valid OH map occur
 AC6388.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AC6388.** heights as vertical control as they are deemed unreliable.
 AC6388.**
 AC6388.** If an established orthometric height is unavailable in the survey control
 AC6388.** section, it should be considered suspect. To view suspect heights,
 AC6388.** (in the superseded section), select 'Include suspect heights in vertical
 AC6388.** motion areas' box from the datasheet retrieval page.
 AC6388
 AC6388.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC6388.GEOID18 height accuracy estimate available here.
 AC6388
 AC6388.Click photographs - Photos may exist for this station.
 AC6388
 AC6388.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC6388
 AC6388.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC6388
 AC6388.The ellipsoidal height was determined by GPS observations
 AC6388.and is referenced to NAD 83.
 AC6388
 AC6388. The following values were computed from the NAD 83(2011) position.
 AC6388
 AC6388;                    North         East     Units Scale Factor Converg.
 AC6388;SPC TXSC     - 4,244,505.234 1,081,303.718   MT  0.99992012   +2 26 36.5
 AC6388;SPC TXSC     -13,925,514.26  3,547,577.28   sFT  0.99992012   +2 26 36.5
 AC6388;UTM  15      - 3,313,329.861   402,298.861   MT  0.99971777   -0 30 19.6
 AC6388
 AC6388!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC6388!SPC TXSC     -   1.00000408  x   0.99992012  =   0.99992420
 AC6388!UTM  15      -   1.00000408  x   0.99971777  =   0.99972185
 AC6388
 AC6388_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP0229813329(NAD 83)
 AC6388
 AC6388                          SUPERSEDED SURVEY CONTROL
 AC6388
 AC6388  NAD 83(2007)-  29 56 48.75724(N)    094 00 44.75163(W) AD(2002.00) 0
 AC6388  ELLIP H (02/10/07)  -25.933  (m)                       GP(2002.00)    
 AC6388  ELLIP H (08/08/01)  -25.960  (m)                       GP(       ) 4 1
 AC6388  NAD 83(1993)-  29 56 48.75761(N)    094 00 44.75118(W) AD(       ) 3
 AC6388  ELLIP H (01/06/98)  -25.814  (m)                       GP(       ) 4 1
 AC6388
 AC6388.Superseded values are not recommended for survey control.
 AC6388
 AC6388.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC6388.See file dsdata.pdf to determine how the superseded data were derived.
 AC6388
 AC6388_MARKER: DT = TOPOGRAPHIC STATION DISK
 AC6388_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC6388_STAMPING: AP STA B2 1965
 AC6388_MARK LOGO: CGS
 AC6388_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT
 AC6388_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC6388+STABILITY: SURFACE MOTION
 AC6388_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC6388+SATELLITE: SATELLITE OBSERVATIONS - April 10, 1997
 AC6388
 AC6388  HISTORY     - Date     Condition        Report By
 AC6388  HISTORY     - 1965     MONUMENTED       NOS
 AC6388  HISTORY     - 19920615 GOOD             NGS
 AC6388  HISTORY     - 19970410 GOOD             NGS
 AC6388
 AC6388                          STATION DESCRIPTION
 AC6388
 AC6388'DESCRIBED BY NATIONAL GEODETIC SURVEY 1992
 AC6388'THIS STATION IS LOCATED AT THE JEFFERSON CO AIRPORT NEAR THE SE END OF
 AC6388'RUNWAY 30, 50.5 FT (15.4 M) SW OF THE SOUTH CORNER OF THE RUNWAY. ON
 AC6388'RANGE WITH THE SE EDGE OF THE TAXIWAY, 178.1 FT (54.3 M) SE OF A
 AC6388'RUNWAY LIGHT MARKED 59 IN THE CONCRETE AND 66.8 FT (20.4 M) NW OF A
 AC6388'RUNWAY LIGHT WITH A TAG NUMBER 55.  THE STATION IS STAMPED AP 1965 STA
 AC6388'B2.  THE STATION IS 2 INCHES BELOW THE GROUND.
 AC6388
 AC6388                          STATION RECOVERY (1997)
 AC6388
 AC6388'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (AJL)
 AC6388'THE STATION IS LOCATED NORTH OF PORT ARTHUR AT THE JEFFERSON COUNTY
 AC6388'AIRPORT IN A GRASSY AREA ALONG THE SOUTH EDGE OF RUNWAY 12-30 NEAR THE
 AC6388'INTERSECTION OF TAXIWAY H.  FOR ACCESS TO THE STATION CONTACT ROBERT
 AC6388'THOMAS, AIRPORT MANAGER OR GENE EAGLESON, OPERATIONS SUPERVISOR, 2748
 AC6388'VITERBO ROAD, BOX 9, BEAUMONT, TX.  THE PHONE NUMBER IS (409)
 AC6388'722-0251.  TO REACH THE STATION FROM THE JUNCTION OF U.  S. HIGHWAYS
 AC6388'69, 96, 287 AND THE EXIT FOR STATE HIGHWAY 347 PROCEEED SOUTHERLY
 AC6388'ALONG U.  S.  HIGHWAYS FOR 7.9 KM (4.90 MI) TO THE AIRPORT EXIT.  TURN
 AC6388'RIGHT AT THE END OF THE EXIT RAMP (ENTRANCE TO AIRPORT) AND PROCEED
 AC6388'FOR 0.7 KM (0.45 MI) TO A ROAD RIGHT.  TURN RIGHT AND PROCEED FOR 0.1
 AC6388'KM (0.05 MI) ALONG THE ROAD TO THE AIRPORT OFFICE ON THE RIGHT.
 AC6388'CONTINUE AHEAD ON THE ROAD FOR 0.1 KM (0.05 MI) TO A LOCKED AIRPORT
 AC6388'ENTRANCE GATE AND THE OPERATIONS MAINTENANCE SHOP ON THE LEFT.  TURN
 AC6388'LEFT AND PROCEED IN A SOUTHERLY DIRECTION THROUGH THE GATE AND ACROSS
 AC6388'A RAMP TO TAXIWAY D.  TURN LEFT AND GO SOUTHERLY ALONG TAXIWAY D FOR
 AC6388'0.6 KM (0.35 MI) TO TAXIWAY H.  TURN RIGHT AND GO WESTERLY ALONG
 AC6388'TAXIWAY H AND CROSSING RUNWAY 12-30 TO THE STATION LEFT ON THE
 AC6388'EXTENDED SOUTHERN EDGE OF THE TAXIWAY.  THE STATION IS LOCATED 54.0 M
 AC6388'(177.2 FT) SOUTHEAST OF A TAXIWAY LIGHT, 20.4 M (66.9 FT) NORTHWEST OF
 AC6388'A TAXIWAY LIGHT, 15.4 M (50.5 FT) SOUTHWEST OF THE SOUTHWEST EDGE OF
 AC6388'THE RUNWAY, AND ON LINE WITH THE EXTENDED SOUTHEAST EDGE OF THE
 AC6388'TAXIWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW7085 ***********************************************************************
 AW7085  SACS        -  This is a Secondary Airport Control Station.
 AW7085  DESIGNATION -  BPT C
 AW7085  PID         -  AW7085
 AW7085  STATE/COUNTY-  TX/JEFFERSON
 AW7085  COUNTRY     -  US
 AW7085  USGS QUAD   -  PORT ACRES (2019)
 AW7085
 AW7085                         *CURRENT SURVEY CONTROL
 AW7085  ______________________________________________________________________
 AW7085* NAD 83(2011) POSITION- 29 57 01.77950(N) 094 01 13.01698(W)   ADJUSTED
 AW7085* NAD 83(2011) ELLIP HT-   -24.170 (meters)        (06/27/12)   ADJUSTED
 AW7085* NAD 83(2011) EPOCH   -  2010.00
 AW7085* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW7085  **This station is in an area of suspected vertical motion (see below).
 AW7085  ______________________________________________________________________
 AW7085  NAVD 88 orthometric height was determined with an earlier geoid model
 AW7085  GEOID HEIGHT    -        -27.222 (meters)                     GEOID18
 AW7085  NAD 83(2011) X  -   -387,774.642 (meters)                     COMP
 AW7085  NAD 83(2011) Y  - -5,517,367.438 (meters)                     COMP
 AW7085  NAD 83(2011) Z  -  3,165,607.904 (meters)                     COMP
 AW7085  LAPLACE CORR    -          0.51  (seconds)                    DEFLEC18
 AW7085
 AW7085  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW7085  Standards:
 AW7085         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW7085            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW7085  -------------------------------------------------------------------
 AW7085  NETWORK    1.25  12.80           0.47   0.55   6.53     -0.01827329
 AW7085  -------------------------------------------------------------------
 AW7085  Click here for local accuracies and other accuracy information.
 AW7085
 AW7085.This mark is at Jefferson Co (BPT) Airport (BPT)
 AW7085
 AW7085.The horizontal coordinates were established by GPS observations
 AW7085.and adjusted by the National Geodetic Survey in June 2012.
 AW7085
 AW7085.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW7085.been affixed to the stable North American tectonic plate. See 
 AW7085.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW7085
 AW7085.The horizontal coordinates are valid at the epoch date displayed above
 AW7085.which is a decimal equivalence of Year/Month/Day.
 AW7085
 AW7085.** This station is in an area of suspected land subsidence, uplift, or
 AW7085.** crustal motion. NGS recommends this and all published orthometric
 AW7085.** heights in such areas be validated before use as vertical control.
 AW7085.** Click here to see a list and map of nearby stations with valid
 AW7085.** orthometric heights. Note: While datasheets are updated in real-time,
 AW7085.** updates to archived datasheets and the SE TX Valid OH map occur
 AW7085.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW7085.** heights as vertical control as they are deemed unreliable.
 AW7085.**
 AW7085.** If an established orthometric height is unavailable in the survey control
 AW7085.** section, it should be considered suspect. To view suspect heights,
 AW7085.** (in the superseded section), select 'Include suspect heights in vertical
 AW7085.** motion areas' box from the datasheet retrieval page.
 AW7085
 AW7085.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW7085.GEOID18 height accuracy estimate available here.
 AW7085
 AW7085.Click photographs - Photos may exist for this station.
 AW7085
 AW7085.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW7085
 AW7085.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW7085
 AW7085.The ellipsoidal height was determined by GPS observations
 AW7085.and is referenced to NAD 83.
 AW7085
 AW7085. The following values were computed from the NAD 83(2011) position.
 AW7085
 AW7085;                    North         East     Units Scale Factor Converg.
 AW7085;SPC TXSC     - 4,244,873.527 1,080,529.412   MT  0.99992079   +2 26 22.7
 AW7085;SPC TXSC     -13,926,722.56  3,545,036.91   sFT  0.99992079   +2 26 22.7
 AW7085;UTM  15      - 3,313,737.420   401,544.680   MT  0.99971959   -0 30 33.9
 AW7085
 AW7085!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW7085!SPC TXSC     -   1.00000380  x   0.99992079  =   0.99992459
 AW7085!UTM  15      -   1.00000380  x   0.99971959  =   0.99972338
 AW7085
 AW7085_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP0154413737(NAD 83)
 AW7085
 AW7085                          SUPERSEDED SURVEY CONTROL
 AW7085
 AW7085  NAD 83(2007)-  29 57 01.77930(N)    094 01 13.01783(W) AD(2002.00) 0
 AW7085  ELLIP H (02/10/07)  -24.131  (m)                       GP(2002.00)    
 AW7085  ELLIP H (07/20/01)  -24.157  (m)                       GP(       ) 3 2
 AW7085  NAD 83(1993)-  29 57 01.77967(N)    094 01 13.01741(W) AD(       ) 1
 AW7085  ELLIP H (04/28/97)  -24.011  (m)                       GP(       ) 3 2
 AW7085  NAD 83(1993)-  29 57 01.78016(N)    094 01 13.01802(W) AD(       ) 2
 AW7085  ELLIP H (02/16/96)  -24.027  (m)                       GP(       ) 5 1
 AW7085  NAD 83(1993)-  29 57 01.77959(N)    094 01 13.01814(W) AD(       ) 2
 AW7085
 AW7085.Superseded values are not recommended for survey control.
 AW7085
 AW7085.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW7085.See file dsdata.pdf to determine how the superseded data were derived.
 AW7085
 AW7085_MARKER: DD = SURVEY DISK
 AW7085_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW7085_STAMPING: BPT C 1979
 AW7085_MARK LOGO: NOS
 AW7085_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW7085_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW7085+STABILITY: SURFACE MOTION
 AW7085_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW7085+SATELLITE: SATELLITE OBSERVATIONS - April 10, 1997
 AW7085
 AW7085  HISTORY     - Date     Condition        Report By
 AW7085  HISTORY     - 1979     MONUMENTED       NGS
 AW7085  HISTORY     - 19920615 GOOD             NGS
 AW7085  HISTORY     - 19921017 GOOD
 AW7085  HISTORY     - 19950426 GOOD             NGS
 AW7085  HISTORY     - 19970410 GOOD             NGS
 AW7085  HISTORY     - 20001231 GOOD             NGS
 AW7085  HISTORY     - 20020806 GOOD             USPSQD
 AW7085
 AW7085                          STATION DESCRIPTION
 AW7085
 AW7085'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 AW7085'THE STATION IS LOCATED IN NEDERLAND AT THE JEFFERSON COUNTY AIRPORT AT
 AW7085'ABOUT MIDFIELD JUST SOUTH OF RUNWAY 12-30 AND EAST OF TAXIWAY ECHO.
 AW7085'TO REACH - SEE THE AIRPORT MANGER (409-722-0251, 2748 VITERBO ROAD-BOX
 AW7085'9 BEAUMONT, TX. 77705) FOR PERMISSION TO ACCESS THE AIRCRAFT
 AW7085'OPERATIONS AREA OF THE CONTROLLED AIRFIELD.
 AW7085'THE STATION MARK IS A NOS BRONZE DISK, STAMPED---BPT C 1979--- SET IN
 AW7085'A ROUND CONCRETE MONUMENT THAT IS FLUSH WITH THE GROUND. THE STATION
 AW7085'IS IN A GRASSY INFIELD BETWEEN RUNWAY 12-30, RUNWAY 16-34 AND
 AW7085'TAXIWAYS ECHO AND FOXTROT. IT IS IN LINE WITH THE EASTERN MOST ROW OF
 AW7085'TAXIWAY LIGHTS ALONG THE NORTHERN PART OF THE TAXIWAY AND IN LINE
 AW7085'WITH A FAINT OLD HOLD BAR ON THE SOUTHERN SECTION OF TAXIWAY ECHO. IT
 AW7085'IS 202.6 FT (61.8 M) SOUTHWEST OF THE SOUTHERN EDGE OF RUNWAY 12-30,
 AW7085'88.2 FT (26.9 M) SOUTHEAST OF THE EASTERN EDGE OF TAXIWAY ECHO, AND
 AW7085'78.8 FT (24.0 M) SOUTHEAST OF TAXIWAY LIGHT NUMBER 18.
 AW7085
 AW7085                          STATION RECOVERY (1992)
 AW7085
 AW7085'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 AW7085'LOCATED MIDFIELD NEAR THE TAXIWAY WHICH CROSSES RUNWAY 12-30, IN LINE
 AW7085'WITH THE EASTERNMOST ROW OF TAXIWAY LIGHTS ALONG THE NORTHERN PART OF
 AW7085'THE TAXIWAY AND IN LINE WITH THE OLD HOLDBAR ON THE SOUTHERN SECTION
 AW7085'OF TAXIWAY.  THE STATION IS 202.6 FT (61.8 M) SW OF THE SOUTHERN EDGE
 AW7085'OF 12-30, 88.2 FT (26.9 M) SE OF THE EASTERN EDGE OF THE TAXIWAY, AND
 AW7085'78.8 FT (24.0 M) SE OF TAXIWAY LIGHT 18.  THE MARK IS A STANDARD DISK
 AW7085'SET IN THE TOP OF A CONCRETE MONUMENT SET FLUSH WITH THE GROUND.
 AW7085
 AW7085                          STATION RECOVERY (1992)
 AW7085
 AW7085'RECOVERED 1992
 AW7085'RECOVERED IN GOOD CONDITION.
 AW7085
 AW7085                          STATION RECOVERY (1995)
 AW7085
 AW7085'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (KRN)
 AW7085'THE STATION IS LOCATED NORTH OF PORT ARTHUR AT THE JEFFERSON COUNTY
 AW7085'AIRPORT NEAR MIDFIELD BETWEEN TAXIWAYS E AND F, AND RUNWAYS 12-30, AND
 AW7085'16-34 OWNERSHIP--JEFFERSON COUNTY.  FOR ACCESS TO THE STATION CONTACT
 AW7085'MR.  ROBERT THOMAS, AIRPORT MANAGER, OR MR.  GENE EAGLESON, OPERATIONS
 AW7085'SUPERVISOR, 2748 VITERBO ROAD BOX 9, BEAUMONT, TX.  PHONE (409)
 AW7085'722-0251.  TO REACH THE STATION FROM THE JUNCTION OF U.S HIGHWAYS 69,
 AW7085'96, 287, AND THE EXIT FOR STATE HIGHWAY 347, PROCEED SOUTH ON U.S.
 AW7085'HIGHWAY 69, 96, 287 FOR 4.9 MI (7.9 KM) TO THE EXIT FOR JEFFERSON
 AW7085'COUNTY AIRPORT.  TURN RIGHT AT THE END OF THE EXIT RAMP (ENTRANCE TO
 AW7085'AIRPORT) AND PROCEED FOR 0.45 MI (0.72 KM) TO A ROAD ON THE RIGHT.
 AW7085'TURN RIGHT FOR 0.05 MI (0.08 KM) TO THE AIRPORT OFFICE ON THE RIGHT.
 AW7085'FROM THE AIRPORT OFFICE CONTINUE AHEAD FOR ABOUT 0.05 MI (0.08 KM) TO
 AW7085'A LOCKED ENTRANCE GATE AT THE OPERATIONS MAINTENANCE SHOP ON THE LEFT.
 AW7085'TURN LEFT AND PROCEED THROUGH THE GATE IN A SOUTHERLY DIRECTION ON THE
 AW7085'RAMP ROAD FOR 0.5 MI (0.8 KM) TO TAXIWAY D, AND PROCEED SOUTHEASTERLY
 AW7085'FOR 0.25 MI (0.40 KM) TO THE JUNCTION OF TAXIWAY E.  TURN RIGHT, AND
 AW7085'PROCEED SOUTHERLY ON TAXIWAY E FOR 0.1 MI.  (0.2 KM) CROSS RUNWAY
 AW7085'12-30 AND CONTINUE AHEAD FOR ABOUT 200 FT (61.0 M) AND THE STATION ON
 AW7085'THE LEFT.  THE STATION IS 61.8 M (202.8 FT) SOUTHWEST OF THE SOUTHERN
 AW7085'EDGE OF RUNWAY 12-30, 26.9 M (88.3 FT) SOUTHEAST OF THE EASTERN EDGE
 AW7085'OF TAXIWAY E, AND 24.0 M (78.7 FT) SOUTHEAST OF TAXIWAY LIGHT NUMBER
 AW7085'18 (FIRST TAXIWAY LIGHT SOUTH OF A FAINT OLD HOLD BAR) .
 AW7085
 AW7085                          STATION RECOVERY (1997)
 AW7085
 AW7085'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (AJL)
 AW7085'RECOVERED AS DESCRIBED WITH THE FOLLOWING CHANGES.  THIS STATION
 AW7085'SELECTED AS A SACS.
 AW7085
 AW7085                          STATION RECOVERY (2000)
 AW7085
 AW7085'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (DB)
 AW7085'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW7085
 AW7085                          STATION RECOVERY (2002)
 AW7085
 AW7085'RECOVERY NOTE BY US POWER SQUADRON 2002 (WAF)
 AW7085'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW7086 ***********************************************************************
 AW7086  SACS        -  This is a Secondary Airport Control Station.
 AW7086  DESIGNATION -  BPT D
 AW7086  PID         -  AW7086
 AW7086  STATE/COUNTY-  TX/JEFFERSON
 AW7086  COUNTRY     -  US
 AW7086  USGS QUAD   -  PORT ACRES (2019)
 AW7086
 AW7086                         *CURRENT SURVEY CONTROL
 AW7086  ______________________________________________________________________
 AW7086* NAD 83(2011) POSITION- 29 56 47.14437(N) 094 00 32.27891(W)   ADJUSTED
 AW7086* NAD 83(2011) ELLIP HT-   -26.406 (meters)        (06/27/12)   ADJUSTED
 AW7086* NAD 83(2011) EPOCH   -  2010.00
 AW7086* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW7086  **This station is in an area of suspected vertical motion (see below).
 AW7086  ______________________________________________________________________
 AW7086  NAVD 88 orthometric height was determined with an earlier geoid model
 AW7086  GEOID HEIGHT    -        -27.214 (meters)                     GEOID18
 AW7086  NAD 83(2011) X  -   -386,700.527 (meters)                     COMP
 AW7086  NAD 83(2011) Y  - -5,517,666.406 (meters)                     COMP
 AW7086  NAD 83(2011) Z  -  3,165,216.315 (meters)                     COMP
 AW7086  LAPLACE CORR    -          0.49  (seconds)                    DEFLEC18
 AW7086
 AW7086  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW7086  Standards:
 AW7086         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW7086            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW7086  -------------------------------------------------------------------
 AW7086  NETWORK    1.40  12.86           0.53   0.61   6.56     -0.01121538
 AW7086  -------------------------------------------------------------------
 AW7086  Click here for local accuracies and other accuracy information.
 AW7086
 AW7086.This mark is at Jefferson Co (BPT) Airport (BPT)
 AW7086
 AW7086.The horizontal coordinates were established by GPS observations
 AW7086.and adjusted by the National Geodetic Survey in June 2012.
 AW7086
 AW7086.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW7086.been affixed to the stable North American tectonic plate. See 
 AW7086.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW7086
 AW7086.The horizontal coordinates are valid at the epoch date displayed above
 AW7086.which is a decimal equivalence of Year/Month/Day.
 AW7086
 AW7086.** This station is in an area of suspected land subsidence, uplift, or
 AW7086.** crustal motion. NGS recommends this and all published orthometric
 AW7086.** heights in such areas be validated before use as vertical control.
 AW7086.** Click here to see a list and map of nearby stations with valid
 AW7086.** orthometric heights. Note: While datasheets are updated in real-time,
 AW7086.** updates to archived datasheets and the SE TX Valid OH map occur
 AW7086.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW7086.** heights as vertical control as they are deemed unreliable.
 AW7086.**
 AW7086.** If an established orthometric height is unavailable in the survey control
 AW7086.** section, it should be considered suspect. To view suspect heights,
 AW7086.** (in the superseded section), select 'Include suspect heights in vertical
 AW7086.** motion areas' box from the datasheet retrieval page.
 AW7086
 AW7086.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW7086.GEOID18 height accuracy estimate available here.
 AW7086
 AW7086.Click photographs - Photos may exist for this station.
 AW7086
 AW7086.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW7086
 AW7086.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW7086
 AW7086.The ellipsoidal height was determined by GPS observations
 AW7086.and is referenced to NAD 83.
 AW7086
 AW7086. The following values were computed from the NAD 83(2011) position.
 AW7086
 AW7086;                    North         East     Units Scale Factor Converg.
 AW7086;SPC TXSC     - 4,244,469.875 1,081,639.950   MT  0.99992003   +2 26 42.6
 AW7086;SPC TXSC     -13,925,398.25  3,548,680.40   sFT  0.99992003   +2 26 42.6
 AW7086;UTM  15      - 3,313,277.263   402,632.762   MT  0.99971697   -0 30 13.3
 AW7086
 AW7086!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW7086!SPC TXSC     -   1.00000415  x   0.99992003  =   0.99992418
 AW7086!UTM  15      -   1.00000415  x   0.99971697  =   0.99972112
 AW7086
 AW7086_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP0263213277(NAD 83)
 AW7086
 AW7086                          SUPERSEDED SURVEY CONTROL
 AW7086
 AW7086  NAD 83(2007)-  29 56 47.14416(N)    094 00 32.27975(W) AD(2002.00) 0
 AW7086  ELLIP H (02/10/07)  -26.366  (m)                       GP(2002.00)    
 AW7086  ELLIP H (07/20/01)  -26.392  (m)                       GP(       ) 3 2
 AW7086  NAD 83(1993)-  29 56 47.14453(N)    094 00 32.27933(W) AD(       ) 1
 AW7086  ELLIP H (04/28/97)  -26.246  (m)                       GP(       ) 3 2
 AW7086  NAD 83(1993)-  29 56 47.14498(N)    094 00 32.27974(W) AD(       ) 2
 AW7086  ELLIP H (02/16/96)  -26.268  (m)                       GP(       ) 5 1
 AW7086  NAD 83(1993)-  29 56 47.14436(N)    094 00 32.27985(W) AD(       ) 2
 AW7086
 AW7086.Superseded values are not recommended for survey control.
 AW7086
 AW7086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW7086.See file dsdata.pdf to determine how the superseded data were derived.
 AW7086
 AW7086_MARKER: DD = SURVEY DISK
 AW7086_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW7086_STAMPING: BPT D 1992
 AW7086_MARK LOGO: NOS
 AW7086_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW7086_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW7086+STABILITY: SURFACE MOTION
 AW7086_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW7086+SATELLITE: SATELLITE OBSERVATIONS - April 10, 1997
 AW7086
 AW7086  HISTORY     - Date     Condition        Report By
 AW7086  HISTORY     - 1992     MONUMENTED       NOS
 AW7086  HISTORY     - 19920615 GOOD             NGS
 AW7086  HISTORY     - 19950426 GOOD             NGS
 AW7086  HISTORY     - 19970410 GOOD             NGS
 AW7086
 AW7086                          STATION DESCRIPTION
 AW7086
 AW7086'DESCRIBED BY NATIONAL OCEAN SERVICE 1992
 AW7086'THE STATION IS LOCATED IN NEDERLAND AT THE JEFFERSON COUNTY AIRPORT ON
 AW7086'THE EAST SIDE OF THE AIRPORT NEAR THE  APPROACH END  OF RUNWAY 30.
 AW7086'TO REACH - SEE THE AIRPORT MANGER (409-722-0251, 2748 VITERBO ROAD-BOX
 AW7086'9 BEAUMONT, TX. 77705) FOR PERMISSION TO ACCESS THE AIRCRAFT
 AW7086'OPERATIONS AREA OF THE CONTROLLED AIRFIELD.
 AW7086'THE STATION MARK IS A NOS ALUMINUM DISK AND ROD, STAMPED---BPT D
 AW7086'1992--- SET IN CONCRETE THAT IS RECESSED 15 CM BELOW THE GROUND. THE
 AW7086'STATION IS IN THE GRASS BETWEEN A LOCALIZER SERVICE ROAD AND THE
 AW7086'APPROACH END OF RUNWAY 30 AND ON LINE WITH THE THRESHOLD LIGHTS. IT
 AW7086'IS 64.0 M (210.0 FT) NORTH BY NORTH NORTHEAST OF THE NORTHERN MOST
 AW7086'THRESHOLD LIGHT, 19.0 M (62.3 FT) SOUTHEAST OF THE 4TH. TAXIWAT LIGHT
 AW7086'NORTH OF THE RUNWAY, 17.0 M (55.8 FT) EAST OF THE 3RD. TAXIWAY LIGHT
 AW7086'NORTH OF THE RUNWAY, 16.0 M (52.5 FT) EAST SOUTHEAST OF THE HOLD BAR
 AW7086'ON TAXIWAY DELTA, AND 9.0 M (29.5 FT) SOUTH OF THE CENTERLINE OF THE
 AW7086'LOCALIZER SERVICE ROAD.
 AW7086
 AW7086                          STATION RECOVERY (1992)
 AW7086
 AW7086'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 AW7086'AT JEFFERSON COUNTY AIRPORT NEAR THE APPROACH END OF RUNWAY 30 IN LINE
 AW7086'WITH THE THRESHOLD LIGHTS AT RUNWAY END 30.  STATION IS APPROXIMATELY
 AW7086'192 FT (58.5 M) NNE OF THE NORTH MOST THRESHOLD LIGHT, 27 FT (8.2 M)
 AW7086'SSW OF C/L OF LOCALIZER ACCESS ROAD IN LINE WITH THE THRESHOLD LIGHTS,
 AW7086'48 FT (14.6 M) ESE OF HOLD BAR ON TAXIWAY DELTA, 51 FT (15.5 M) NE OF
 AW7086'3RD TAXILIGHT FROM RUNWAY END 30, AND 54 FT (16.5 M) SE OF THE 4TH
 AW7086'TAXILIGHT FROM RUNWAY END 30.  THE STATION IS A STANDARD NOS ALUMINUM
 AW7086'DISK STAMPED BPT D 1992 SET INTO THE TOP OF A CONCRETE MONUMENT, 2
 AW7086'INCHES BELOW THE SURFACE.
 AW7086
 AW7086                          STATION RECOVERY (1995)
 AW7086
 AW7086'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (KRN)
 AW7086'THE STATION IS LOCATED NORTH OF PORT ARTHUR AT THE JEFFERSON COUNTY
 AW7086'AIRPORT NEAR RUNWAY END 30 BETWEEN TAXIWAY D, THE LOCALIZER ROAD AND
 AW7086'ON LINE WITH THE THRESHOLD LIGHTS.  OWNERSHIP--JEFFERSON COUNTY.  FOR
 AW7086'ACCESS TO THE STATION CONTACT MR.  ROBERT THOMAS, AIRPORT MANAGER, OR
 AW7086'MR.  GENE EAGLESON, OPERATIONS SUPERVISOR, 2748 VITERBO ROAD BOX 9,
 AW7086'BEAUMONT, TX.  PHONE (409) 722-0251.  TO REACH THE STATION FROM THE
 AW7086'JUNCTION OF U.S HIGHWAYS 69, 96, 287, AND THE EXIT FOR STATE HIGHWAY
 AW7086'347, PROCEED SOUTH ON U.S.  HIGHWAY 69, 96, 287 FOR 4.9 MI (7.9 KM) TO
 AW7086'THE EXIT FOR JEFFERSON COUNTY AIRPORT.  TURN RIGHT AT THE END OF THE
 AW7086'EXIT RAMP (ENTRANCE TO AIRPORT) AND PROCEED FOR 0.45 MI (0.72 KM) TO A
 AW7086'ROAD ON THE RIGHT.  TURN RIGHT FOR 0.05 MI (0.08 KM) TO THE AIRPORT
 AW7086'OFFICE ON THE RIGHT.  FROM THE AIRPORT OFFICE CONTINUE AHEAD FOR ABOUT
 AW7086'0.05 MI (0.08 KM) TO A LOCKED ENTRANCE GATE AT THE OPERATIONS
 AW7086'MAINTENANCE SHOP ON THE LEFT.  TURN LEFT AND PROCEED THROUGH THE GATE
 AW7086'IN A SOUTHERLY DIRECTION ON THE RAMP ROAD FOR 0.5 MI (0.8 KM) TO
 AW7086'TAXIWAY D, AND PROCEED SOUTHEASTERLY FOR 0.7 MI (1.1 KM) TO THE END OF
 AW7086'TAXIWAY D AND THE LOCALIZER ROAD.  CONTINUE AHEAD ON THE LOCALIZER
 AW7086'ROAD FOR ABOUT 100 FT (30.5 M) AND THE STATION ON THE RIGHT.  THE
 AW7086'STATION IS 64.0 M (210.0 FT) NORTH-NORTHEAST OF THE NORTHERN MOST
 AW7086'THRESHOLD LIGHT, 19.0 M (62.3 FT) SOUTHEAST OF THE 4TH TAXIWAY LIGHT
 AW7086'NORTH OF THE RUNWAY, 16.0 M (52.5 FT) EAST FO THE 3RD TAXIWAY LIGHT
 AW7086'NORTH OF THE RUNWAY, 16.0 M (52.5 FT) EAST-SOUTHEAST OF THE OLD HOLD
 AW7086'BAR ON TAXIWAY D, AND 9.0 M (29.5 FT) SOUTH OF THE CENTERLINE OF THE
 AW7086'LOCALIZER ROAD.  STATION IS RECESSED 6 IN BELOW THE GROUND.  NOTE--THE
 AW7086'MARK APPEARS TO HAVE BEEN SET AT AN AN ANGLE WHEN IT WAS ORIGINALLY
 AW7086'MONUMENTED.  IT DOES NOT APPEAR TO HAVE BEEN STRUCK OR DISTURBED.
 AW7086
 AW7086                          STATION RECOVERY (1997)
 AW7086
 AW7086'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (AJL)
 AW7086'RECOVERED AS DESCRIBED WITH THE FOLLOWING CHANGES.  THIS STATION
 AW7086'SELECTED AS A SACS.  THE STATION IS A ALUMINUM DISK ATTATCHED TO A 1.0
 AW7086'M-ALUMINUM ROAD SURROUNDED BY CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3208 ***********************************************************************
 AB3208  PACS        -  This is a Primary Airport Control Station.
 AB3208  DESIGNATION -  BPT E
 AB3208  PID         -  AB3208
 AB3208  STATE/COUNTY-  TX/JEFFERSON
 AB3208  COUNTRY     -  US
 AB3208  USGS QUAD   -  PORT ACRES (2019)
 AB3208
 AB3208                         *CURRENT SURVEY CONTROL
 AB3208  ______________________________________________________________________
 AB3208* NAD 83(2011) POSITION- 29 57 23.70145(N) 094 01 34.72398(W)   ADJUSTED
 AB3208* NAD 83(2011) ELLIP HT-   -23.721 (meters)        (06/27/12)   ADJUSTED
 AB3208* NAD 83(2011) EPOCH   -  2010.00
 AB3208* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AB3208  **This station is in an area of suspected vertical motion (see below).
 AB3208  ______________________________________________________________________
 AB3208  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB3208  GEOID HEIGHT    -        -27.664 (meters)                     GEOID93
 AB3208  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 AB3208  NAD 83(2011) X  -   -388,331.642 (meters)                     COMP
 AB3208  NAD 83(2011) Y  - -5,516,990.783 (meters)                     COMP
 AB3208  NAD 83(2011) Z  -  3,166,192.987 (meters)                     COMP
 AB3208  LAPLACE CORR    -          0.53  (seconds)                    DEFLEC18
 AB3208
 AB3208  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3208  Standards:
 AB3208         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3208            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3208  -------------------------------------------------------------------
 AB3208  NETWORK    1.18   8.45           0.45   0.51   4.31     -0.02306267
 AB3208  -------------------------------------------------------------------
 AB3208  Click here for local accuracies and other accuracy information.
 AB3208
 AB3208.This mark is at Jefferson Co (BPT) Airport (BPT)
 AB3208
 AB3208.The horizontal coordinates were established by GPS observations
 AB3208.and adjusted by the National Geodetic Survey in June 2012.
 AB3208
 AB3208.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3208.been affixed to the stable North American tectonic plate. See 
 AB3208.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3208
 AB3208.The horizontal coordinates are valid at the epoch date displayed above
 AB3208.which is a decimal equivalence of Year/Month/Day.
 AB3208
 AB3208.** This station is in an area of suspected land subsidence, uplift, or
 AB3208.** crustal motion. NGS recommends this and all published orthometric
 AB3208.** heights in such areas be validated before use as vertical control.
 AB3208.** Click here to see a list and map of nearby stations with valid
 AB3208.** orthometric heights. Note: While datasheets are updated in real-time,
 AB3208.** updates to archived datasheets and the SE TX Valid OH map occur
 AB3208.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AB3208.** heights as vertical control as they are deemed unreliable.
 AB3208.**
 AB3208.** If an established orthometric height is unavailable in the survey control
 AB3208.** section, it should be considered suspect. To view suspect heights,
 AB3208.** (in the superseded section), select 'Include suspect heights in vertical
 AB3208.** motion areas' box from the datasheet retrieval page.
 AB3208
 AB3208.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3208.GEOID18 height accuracy estimate available here.
 AB3208
 AB3208.Click photographs - Photos may exist for this station.
 AB3208
 AB3208.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3208
 AB3208.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3208
 AB3208.The ellipsoidal height was determined by GPS observations
 AB3208.and is referenced to NAD 83.
 AB3208
 AB3208. The following values were computed from the NAD 83(2011) position.
 AB3208
 AB3208;                    North         East     Units Scale Factor Converg.
 AB3208;SPC TXSC     - 4,245,523.127 1,079,919.214   MT  0.99992194   +2 26 12.0
 AB3208;SPC TXSC     -13,928,853.79  3,543,034.95   sFT  0.99992194   +2 26 12.0
 AB3208;UTM  15      - 3,314,417.417   400,968.828   MT  0.99972100   -0 30 45.1
 AB3208
 AB3208!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3208!SPC TXSC     -   1.00000373  x   0.99992194  =   0.99992567
 AB3208!UTM  15      -   1.00000373  x   0.99972100  =   0.99972472
 AB3208
 AB3208_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP0096814417(NAD 83)
 AB3208
 AB3208                          SUPERSEDED SURVEY CONTROL
 AB3208
 AB3208  NAD 83(2007)-  29 57 23.70125(N)    094 01 34.72483(W) AD(2002.00) 0
 AB3208  ELLIP H (02/10/07)  -23.681  (m)                       GP(2002.00)    
 AB3208  ELLIP H (10/24/00)  -23.707  (m)                       GP(       ) 4 2
 AB3208  NAD 83(1993)-  29 57 23.70161(N)    094 01 34.72440(W) AD(       ) B
 AB3208  ELLIP H (02/20/96)  -23.561  (m)                       GP(       ) 3 2
 AB3208
 AB3208.Superseded values are not recommended for survey control.
 AB3208
 AB3208.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3208.See file dsdata.pdf to determine how the superseded data were derived.
 AB3208
 AB3208_MARKER: I = METAL ROD
 AB3208_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AB3208_STAMPING: BPT E 1995
 AB3208_MARK LOGO: NGS
 AB3208_PROJECTION: RECESSED 8 CENTIMETERS
 AB3208_MAGNETIC: I = MARKER IS A STEEL ROD
 AB3208_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB3208_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3208+SATELLITE: SATELLITE OBSERVATIONS - August 25, 2006
 AB3208_ROD/PIPE-DEPTH: 15.1 meters
 AB3208_SLEEVE-DEPTH  : 1.0 meters
 AB3208
 AB3208  HISTORY     - Date     Condition        Report By
 AB3208  HISTORY     - 1995     MONUMENTED       NGS
 AB3208  HISTORY     - 19950426 GOOD             NGS
 AB3208  HISTORY     - 19970410 GOOD             NGS
 AB3208  HISTORY     - 20001129 GOOD             WORTEC
 AB3208  HISTORY     - 20060825 GOOD             INDIV
 AB3208
 AB3208                          STATION DESCRIPTION
 AB3208
 AB3208'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AB3208'THE STATION IS LOCATED NORTH OF PORT ARTHUR AT THE JEFFERSON COUNTY
 AB3208'AIRPORT ON THE NORTHWEST SIDE OF THE AIRPORT.  OWNERSHIP--JEFFERSON
 AB3208'COUNTY.  FOR ACCESS TO THE STATION CONTACT MR.  ROBERT THOMAS, AIRPORT
 AB3208'MANAGER, OR MR.  GENE EAGLESON, OPERATIONS SUPERVISOR, 2748 VITERBO
 AB3208'ROAD BOX 9, BEAUMONT, TX.  PHONE (409) 722-0251.  TO REACH THE STATION
 AB3208'FROM THE JUNCTION OF U.S HIGHWAYS 69, 96, 287, AND THE EXIT FOR STATE
 AB3208'HIGHWAY 347, PROCEED SOUTH ON U.S.  HIGHWAY 69, 96, 287 FOR 4.9 MI
 AB3208'(7.9 KM) TO THE EXIT FOR JEFFERSON COUNTY AIRPORT. TURN RIGHT AT THE
 AB3208'END OF THE EXIT RAMP (ENTRANCE TO AIRPORT) AND PROCEED FOR 0.45 MI
 AB3208'(0.72 KM) TO A ROAD ON THE RIGHT.  TURN RIGHT FOR 0.05 MI (0.08 KM) TO
 AB3208'THE AIRPORT OFFICE ON THE RIGHT.  FROM THE AIRPORT OFFICE CONTINUE
 AB3208'AHEAD FOR ABOUT 0.05 MI (0.08 KM) TO A LOCKED ENTRANCE GATE AT THE
 AB3208'OPERATIONS MAINTENANCE SHOP ON THE LEFT.  TURN LEFT AND PROCEED
 AB3208'THROUGH THE GATE IN A SOUTHERLY DIRECTION ACROSS THE APRON FOR 0.3 MI
 AB3208'(0.5 KM) TO TAXIWAY A.  TURN RIGHT, SOUTHWEST ON TAXIWAY A FOR 0.15 MI
 AB3208'(0.24 KM) AND CROSS RUNWAY END 16.  CONTINUE AHEAD FOR ABOUT 0.20 MI
 AB3208'(0.32 KM) AND THE STATION ON THE LEFT, BETWEEN TAXIWAYS A AND D, AND
 AB3208'RUNWAY 16.  THE STATION IS 61.6 M (202.1 FT) NORTH OF THE CENTERLINE
 AB3208'OF TAXIWAY D, 25.8 M (84.6 FT) EAST-SOUTHEAST OF THE CENTERLINE OF
 AB3208'TAXIWAY A, AND 15.0 M (49.2 FT) EAST OF THE CENTER OF A LIGHTED
 AB3208'TAXIWAY SIGN FOR TAXIWAY D.  THIS IS A PAC STATION.
 AB3208
 AB3208                          STATION RECOVERY (1995)
 AB3208
 AB3208'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (KRN)
 AB3208'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (KRN) .  RECOVERED AS
 AB3208'DESCRIBED WITH CORRECTION.  MARKER IS A FLANGE-ENCASED ROD.
 AB3208
 AB3208                          STATION RECOVERY (1997)
 AB3208
 AB3208'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (AJL)
 AB3208'RECOVERED AS DESCRIBED.
 AB3208
 AB3208                          STATION RECOVERY (2000)
 AB3208
 AB3208'RECOVERY NOTE BY WORTECH LAND SURVEYORS INC 2000
 AB3208'THE STATION IS LOCATED IN JEFFERSON COUNTY AIRPORT.
 AB3208'OWNERSHIP---JEFFERSON COUNTY-CONTACT AIRPORT MANAGER.  TO REACH THE
 AB3208'STATION FROM THE INTERSECION PROCEED THROUGH LOCKED GATE AT JEFFERSON
 AB3208'COUNTY AIRPORT OPERTIONS MAINTENANCE SHOP IN A SOUTHERLY DIRECTION
 AB3208'ACROSS THE APRON FOR 0.3 MI (0.5 KM) TO TAXIWAY A.  TURN RIGHT, SW ON
 AB3208'TAXIWAY A FOR 0.15 MI (0.24 KM) AND CROSS RUNWAY 16-34.  CONTINUE
 AB3208'AHEAD FOR 0.020 MI.  (0.032 KM) THE STATION IS ON THE LEFT BETWEEN
 AB3208'TAXIWAYS A + D AND RUNWAY 16-34.  THE STATION IS STAINLESS STEEL ROD
 AB3208'IN SIDE 6 INCH PIPE APPROC 4 CM BELOW NATURAL GROUND.  BENCHMARK
 AB3208'ACCESS COVER ON PIPE.  ROD HAS DOMED DATA POINT ATTACHED.
 AB3208
 AB3208                          STATION RECOVERY (2006)
 AB3208
 AB3208'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (AB)
 AB3208'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1123 ***********************************************************************
 BM1123  DESIGNATION -  BR 4
 BM1123  PID         -  BM1123
 BM1123  STATE/COUNTY-  TX/TRAVIS
 BM1123  COUNTRY     -  US
 BM1123  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM1123
 BM1123                         *CURRENT SURVEY CONTROL
 BM1123  ______________________________________________________________________
 BM1123* NAD 83(1993) POSITION- 30 23 23.60835(N) 097 43 21.18922(W)   ADJUSTED
 BM1123* NAVD 88 ORTHO HEIGHT -   240.6   (meters)      789.    (feet) VERTCON3
 BM1123  ______________________________________________________________________
 BM1123  GEOID HEIGHT    -        -25.823 (meters)                     GEOID18
 BM1123  LAPLACE CORR    -         -2.43  (seconds)                    DEFLEC18
 BM1123  HORZ ORDER      -  FIRST
 BM1123
 BM1123.The horizontal coordinates were established by classical geodetic methods
 BM1123.and adjusted by the National Geodetic Survey in February 1996.
 BM1123
 BM1123.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM1123.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM1123
 BM1123.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1123.GEOID18 height accuracy estimate available here.
 BM1123
 BM1123.Click photographs - Photos may exist for this station.
 BM1123
 BM1123.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1123
 BM1123. The following values were computed from the NAD 83(1993) position.
 BM1123
 BM1123;                    North         East     Units Scale Factor Converg.
 BM1123;SPC TX C     - 3,083,118.169   950,875.478   MT  0.99993829   +1 20 40.9
 BM1123;SPC TX C     -10,115,196.86  3,119,663.96   sFT  0.99993829   +1 20 40.9
 BM1123;UTM  14      - 3,362,681.932   622,727.380   MT  0.99978581   +0 38 46.7
 BM1123
 BM1123!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1123!SPC TX C     -   0.99996627  x   0.99993829  =   0.99990456
 BM1123!UTM  14      -   0.99996627  x   0.99978581  =   0.99975209
 BM1123
 BM1123_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2272762681(NAD 83)
 BM1123
 BM1123                          SUPERSEDED SURVEY CONTROL
 BM1123
 BM1123  NAD 83(1986)-  30 23 23.62702(N)    097 43 21.17285(W) AD(       ) 1
 BM1123
 BM1123.Superseded values are not recommended for survey control.
 BM1123
 BM1123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1123.See file dsdata.pdf to determine how the superseded data were derived.
 BM1123
 BM1123_MARKER: DD = SURVEY DISK
 BM1123_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM1123_STAMPING: BR 4 789.80
 BM1123_PROJECTION: FLUSH
 BM1123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1123+STABILITY: SURFACE MOTION
 BM1123
 BM1123  HISTORY     - Date     Condition        Report By
 BM1123  HISTORY     - UNK      MONUMENTED
 BM1123  HISTORY     - 1983     GOOD             NGS
 BM1123  HISTORY     - 20171030 MARK NOT FOUND   NGIA
 BM1123
 BM1123                          STATION DESCRIPTION
 BM1123
 BM1123'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (RHK)
 BM1123'THE STATION IS LOCATED IN NORTH AUSTIN, AT THE BALCONES RESEARCH
 BM1123'CENTER, AT A JOG IN THE PERIMETER FENCE NEAR THE NORTHEAST CORNER
 BM1123'OF THE COMPLEX.
 BM1123'OWNERSHIP--DALE S. STAHLHUT-SUPERINTENDENT,
 BM1123'BALCONES RESEARCH CENTER, 10100 BURNET ROAD, AUSTIN, TX 78712,
 BM1123'TELEPHONE 512-835-3100.
 BM1123'
 BM1123'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35
 BM1123'AND US HIGHWAY 183 IN NORTH AUSTIN, GO NORTHWEST ON HIGHWAY 183
 BM1123'FOR 4.65 KM (2.9 MI) TO A CROSS STREET.  TURN RIGHT, NORTH, ON
 BM1123'BURNET ROAD FOR 1.45 KM (0.85 MI) TO THE ENTRANCE TO THE BALCONES
 BM1123'RESEARCH CENTER ON THE LEFT.  TURN LEFT, WEST, FOR 0.16 KM (0.1
 BM1123'MI) TO A CROSS STREET.  TURN RIGHT, NORTH, ON C. P. BONER TRAIL
 BM1123'FOR 0.16 KM (0.1 MI) TO A CHAINLINK FENCE AND GATE.  PASS THROUGH
 BM1123'GATE AND GO NORTH FOR 0.16 KM (0.1 MI) TO A TRACK ROAD.  TURN
 BM1123'RIGHT, EAST, THEN NORTH FOR 0.32 KM (0.2 MI) TO THE STATION ON
 BM1123'THE RIGHT AT THE DOUBLE FENCE CORNER.
 BM1123'
 BM1123'THE STATION IS AN UNKNOWN DISK
 BM1123'STAMPED---BR 4 789.80---,
 BM1123'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 19 CM IN DIAMETER
 BM1123'FLUSH WITH GROUND.  IT IS LOCATED
 BM1123'9.2 METER (30.2 FT) WEST FROM A UTILITY POLE OUTSIDE FENCE WITH
 BM1123'THREE TRANSFORMER, 8.53 METERS (28.0 FT) SOUTHEAST OF THE
 BM1123'PERIMETER FENCE CORNER, 8.44 METER (27.7 FT) SOUTHWEST OF THE
 BM1123'PERIMETER FENCE CORNER, AND 6.86 METERS (22.5 FT) EAST OF THE
 BM1123'TRACK ROAD CENTER.
 BM1123'
 BM1123'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 18.1 METERS.
 BM1123'
 BM1123'DESCRIBED BY G. R. HEID.
 BM1123
 BM1123                          STATION RECOVERY (2017)
 BM1123
 BM1123'RECOVERY NOTE BY NATIONAL GEOSPATIAL INTELL AGY 2017 (BWB)
 BM1123'RTK GPS WAS USED TO STAKE OUT THE MARK LOCATION.  A CONCRETE
 BM1123'BOX-CULVERT GUTTER HAS BEEN INSTALLED ALONG THIS AREA AND BACKFILLED.
 BM1123'THE MARK APPEARS TO HAVE BEEN REMOVED.  THE LOCATION IS WITHIN THE
 BM1123'PERIMETER FENCE OF THE J.J. PICKLE RESEARCH CAMPUS, UNIVERSITY OF
 BM1123'TEXAS.  CONTACT SECURITY AT THE VISITOR'S CENTER FOR ACCESS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1124 ***********************************************************************
 BM1124  DESIGNATION -  BR 5
 BM1124  PID         -  BM1124
 BM1124  STATE/COUNTY-  TX/TRAVIS
 BM1124  COUNTRY     -  US
 BM1124  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM1124
 BM1124                         *CURRENT SURVEY CONTROL
 BM1124  ______________________________________________________________________
 BM1124* NAD 83(1993) POSITION- 30 22 55.93128(N) 097 43 38.21201(W)   ADJUSTED
 BM1124* NAVD 88 ORTHO HEIGHT -   235.2   (meters)      772.    (feet) VERTCON3
 BM1124  ______________________________________________________________________
 BM1124  GEOID HEIGHT    -        -25.819 (meters)                     GEOID18
 BM1124  LAPLACE CORR    -         -2.48  (seconds)                    DEFLEC18
 BM1124  HORZ ORDER      -  FIRST
 BM1124
 BM1124.The horizontal coordinates were established by classical geodetic methods
 BM1124.and adjusted by the National Geodetic Survey in February 1996.
 BM1124
 BM1124.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM1124.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM1124
 BM1124.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1124.GEOID18 height accuracy estimate available here.
 BM1124
 BM1124.Click photographs - Photos may exist for this station.
 BM1124
 BM1124.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1124
 BM1124. The following values were computed from the NAD 83(1993) position.
 BM1124
 BM1124;                    North         East     Units Scale Factor Converg.
 BM1124;SPC TX C     - 3,082,255.508   950,441.148   MT  0.99993972   +1 20 32.2
 BM1124;SPC TX C     -10,112,366.61  3,118,239.00   sFT  0.99993972   +1 20 32.2
 BM1124;UTM  14      - 3,361,824.762   622,282.636   MT  0.99978447   +0 38 37.6
 BM1124
 BM1124!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1124!SPC TX C     -   0.99996712  x   0.99993972  =   0.99990684
 BM1124!UTM  14      -   0.99996712  x   0.99978447  =   0.99975160
 BM1124
 BM1124_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2228261824(NAD 83)
 BM1124
 BM1124                          SUPERSEDED SURVEY CONTROL
 BM1124
 BM1124  NAD 83(1986)-  30 22 55.94988(N)    097 43 38.19555(W) AD(       ) 1
 BM1124
 BM1124.Superseded values are not recommended for survey control.
 BM1124
 BM1124.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1124.See file dsdata.pdf to determine how the superseded data were derived.
 BM1124
 BM1124_MARKER: DD = SURVEY DISK
 BM1124_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM1124_STAMPING: BR 5 772.05
 BM1124_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1124+STABILITY: SURFACE MOTION
 BM1124
 BM1124  HISTORY     - Date     Condition        Report By
 BM1124  HISTORY     - UNK      MONUMENTED
 BM1124  HISTORY     - 1983     GOOD             NGS
 BM1124  HISTORY     - 20171030 MARK NOT FOUND   NGIA
 BM1124
 BM1124                          STATION DESCRIPTION
 BM1124
 BM1124'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (RHK)
 BM1124'THE STATION IS LOCATED IN NORTH AUSTIN, AT THE BALCONES RESEARCH
 BM1124'CENTER, ALONG THE SOUTH PERIMETER FENCE AROUND THE COMPLEX, ABOUT
 BM1124'190 METERS WEST OF THE SOUTHEAST CORNER OF COMPLEX.
 BM1124'OWNERSHIP--DALE S. STAHLHUT-SUPERINTENDENT, BALCONES RESEARCH
 BM1124'CENTER, THE UNIVERSITY OF TEXAS AT AUSTIN, 10100 BURNET ROAD,
 BM1124'AUSTIN, TX 78712, TELEPHONE 512-835-3100.
 BM1124'
 BM1124'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35
 BM1124'AND US HIGHWAY 183 IN NORTH AUSTIN, GO NORTHWEST ON HIGHWAY 183
 BM1124'FOR 4.65 KM (2.9 MI) TO A CROSS STREET.  TURN RIGHT, NORTH, ON
 BM1124'BURNET ROAD FOR 1.32 KM (0.8 MI) TO THE ENTRANCE TO THE BALCONES
 BM1124'RESEARCH CENTER ON THE LEFT.  TURN LEFT, WEST, FOR 0.23 KM (0.15
 BM1124'MI) TO THE MAIN GATE.  PASS THROUGH GATE AND CONTINUE WEST
 BM1124'0.1 KM (0.05 MI) TO A CROSS STREET.  TURN LEFT, SOUTH, ON HARRY
 BM1124'RANSOM TRAIL FOR 0.32 KM (0.2 MI) TO A CROSS STREET.  TURN LEFT,
 BM1124'EAST, (ROAD UNDER CONSTRUCTION) FOR 0.11 KM (0.05 MI) TO A FENCE
 BM1124'CORNER ON THE LEFT AND AN OLD FENCE LINE AND TRACK ROAD ON THE
 BM1124'RIGHT.  TURN RIGHT, SOUTH, ON TRACK ROAD FOR 0.05 KM (0.1 MI) TO
 BM1124'THE PERIMETER FENCE AND THE STATION.
 BM1124'
 BM1124'THE STATION IS AN UNKNOWN DISK
 BM1124'STAMPED---BR 5 772.05---,
 BM1124'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 15 CM IN DIAMETER
 BM1124'RECESSED 1 CM BELOW THE GROUND.  IT IS LOCATED
 BM1124'0.6 METER (1.95 FT) NORTH FROM THE PERIMETER FENCE, 0.8 METER,
 BM1124'(2.6 FT) WEST FROM THE REMAINS OF THE INTERIOR FENCE LINE, 49.35
 BM1124'METERS (161.9 FT) WEST FROM A UTILITY POLE OUTSIDE THE PERIMETER
 BM1124'FENCE, AND 45.0 METERS (147.6 FT) EAST OF A UTILITY POLE OUTSIDE
 BM1124'THE PERIMETER FENCE.
 BM1124'
 BM1124'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.5 METERS.
 BM1124'THIS STATION SET BY PERSONS UNKNOWN.  NO DATA AVAILABLE ABOUT AN
 BM1124'UNDERGROUND MARK.
 BM1124'DESCRIBED BY G. R. HEID.
 BM1124
 BM1124                          STATION RECOVERY (2017)
 BM1124
 BM1124'RECOVERY NOTE BY NATIONAL GEOSPATIAL INTELL AGY 2017 (BWB)
 BM1124'RTK GPS WAS USED TO STAKE OUT THE MARK LOCATION.  A CONCRETE GUTTER
 BM1124'HAS BEEN INSTALLED ALONG THE FENCE AND THE MARK APPEARS TO HAVE BEEN
 BM1124'REMOVED.  THE LOCATION IS WITHIN THE PERIMETER FENCE OF THE J.J.
 BM1124'PICKLE RESEARCH CAMPUS, UNIVERSITY OF TEXAS.  CONTACT SECURITY AT THE
 BM1124'VISITOR'S CENTER FOR ACCESS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1125 ***********************************************************************
 BM1125  DESIGNATION -  BR 7
 BM1125  PID         -  BM1125
 BM1125  STATE/COUNTY-  TX/TRAVIS
 BM1125  COUNTRY     -  US
 BM1125  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM1125
 BM1125                         *CURRENT SURVEY CONTROL
 BM1125  ______________________________________________________________________
 BM1125* NAD 83(1993) POSITION- 30 23 07.52024(N) 097 43 58.44944(W)   ADJUSTED
 BM1125* NAVD 88 ORTHO HEIGHT -   232.1   (meters)      761.    (feet) VERTCON3
 BM1125  ______________________________________________________________________
 BM1125  GEOID HEIGHT    -        -25.806 (meters)                     GEOID18
 BM1125  LAPLACE CORR    -         -2.56  (seconds)                    DEFLEC18
 BM1125  HORZ ORDER      -  FIRST
 BM1125
 BM1125.The horizontal coordinates were established by classical geodetic methods
 BM1125.and adjusted by the National Geodetic Survey in February 1996.
 BM1125
 BM1125.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM1125.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM1125
 BM1125.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1125.GEOID18 height accuracy estimate available here.
 BM1125
 BM1125.Click photographs - Photos may exist for this station.
 BM1125
 BM1125.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1125
 BM1125. The following values were computed from the NAD 83(1993) position.
 BM1125
 BM1125;                    North         East     Units Scale Factor Converg.
 BM1125;SPC TX C     - 3,082,599.619   949,892.679   MT  0.99993912   +1 20 21.7
 BM1125;SPC TX C     -10,113,495.58  3,116,439.56   sFT  0.99993912   +1 20 21.7
 BM1125;UTM  14      - 3,362,175.478   621,738.487   MT  0.99978283   +0 38 27.6
 BM1125
 BM1125!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1125!SPC TX C     -   0.99996761  x   0.99993912  =   0.99990673
 BM1125!UTM  14      -   0.99996761  x   0.99978283  =   0.99975045
 BM1125
 BM1125_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2173862175(NAD 83)
 BM1125
 BM1125|---------------------------------------------------------------------|
 BM1125| PID    Reference Object                     Distance      Geod. Az  |
 BM1125|                                                           dddmmss.s |
 BM1125| CS7382 BR 7 RM 1                            24.863 METERS 08128     |
 BM1125| CS7383 BR 7 RM 2                            29.359 METERS 17421     |
 BM1125|---------------------------------------------------------------------|
 BM1125
 BM1125                          SUPERSEDED SURVEY CONTROL
 BM1125
 BM1125  NAD 83(1986)-  30 23 07.53881(N)    097 43 58.43302(W) AD(       ) 1
 BM1125
 BM1125.Superseded values are not recommended for survey control.
 BM1125
 BM1125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1125.See file dsdata.pdf to determine how the superseded data were derived.
 BM1125
 BM1125_MARKER: DH = HORIZONTAL CONTROL DISK
 BM1125_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM1125_STAMPING: BR 7 1983
 BM1125_MARK LOGO: NGS
 BM1125_PROJECTION: RECESSED 5 CENTIMETERS
 BM1125_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM1125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1125+STABILITY: SURFACE MOTION
 BM1125_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM1125+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2017
 BM1125
 BM1125  HISTORY     - Date     Condition        Report By
 BM1125  HISTORY     - 1983     MONUMENTED       NGS
 BM1125  HISTORY     - 20171030 GOOD             NGIA
 BM1125
 BM1125                          STATION DESCRIPTION
 BM1125
 BM1125'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (RHK)
 BM1125'THE STATION IS LOCATED IN NORTH AUSTIN, AT THE BALCONES RESEARCH
 BM1125'CENTER, NEAR THE SOUTHWEST CORNER OF THE COMPLEX.  OWNERSHIP--DALE S.
 BM1125'STAHLHUT-SUPERINTENDENT, BALCONES RESEARCH CENTER, THE UNIVERSITY OF
 BM1125'TEXAS AT AUSTIN, 10100 BURNET ROAD, AUSTIN, TX 78712, TELEPHONE
 BM1125'512-835-3100.
 BM1125'
 BM1125'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35 AND US
 BM1125'HIGHWAY 183 IN NORTH AUSTIN, GO NORTHWEST ON HIGHWAY 183 FOR 4.65 KM
 BM1125'(2.9 MI) TO A CROSS STREET.  TURN RIGHT, NORTH, ON BURNET ROAD FOR
 BM1125'1.32 KM (0.8 MI) TO THE ENTRANCE TO THE BALCONES RESEARCH CENTER ON
 BM1125'THE LEFT.  TURN LEFT, WEST, FOR 0.23 KM (0.15 MI) TO THE MAIN GATE.
 BM1125'CONTINUE AHEAD FOR 0.45 KM (0.3 MI) TO A CROSS STREET.  TURN LEFT,
 BM1125'SOUTH, ON NEILS THOMPSON DRIVE FOR 0.3 KM (0.15 MI) TO A CROSS DITCH
 BM1125'AND FENCE CORNER ON THE RIGHT, JUST BEFORE REACHING PERIMETER GATE.
 BM1125'TURN RIGHT, WEST, ACROSS GRASS AND OLD ROAD FOR 0.08 KM (0.05 MI) TO
 BM1125'STATION ALONG FENCE AROUND A STORAGE YARD.
 BM1125'
 BM1125'THE STATION IS A STANDARD NGS DISK STAMPED ---BR 7 1983---, SET INTO
 BM1125'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 5 CM
 BM1125'BELOW THE GROUND.  IT IS LOCATED 4.70 METER (15.4 FT) SOUTH FROM
 BM1125'STORAGE YARD FENCE, 7.0 METERS 23.0 FT) SOUTHEAST FROM THE STORAGE
 BM1125'YARD FENCE CORNER, 4.7 METERS (15.4 FT) EAST FROM A US GEOLOGICAL
 BM1125'SURVEY WEATHER STATION BOX, AND 21.4 METERS (70.5 FT) WEST FROM THE
 BM1125'NORTH GUYWIRE TO A MICROWAVE TOWER.  THE UNDERGROUND MARK IS A
 BM1125'STANDARD NGS DISK STAMPED ---BR 7 1983---, SET INTO AN IRREGULAR MASS
 BM1125'OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 BM1125'
 BM1125'REFERENCE MARK NUMBER 1 IS A STANDARD NGS DISK STAMPED
 BM1125'---BR 7 NO 1 1983---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30
 BM1125'CM IN DIAMETER RECESSED 2 CM BELOW THE GROUND.  IT IS LOCATED 1.84
 BM1125'METER (6.0 FT) SOUTH FROM THE STORAGE YARD FENCE, 29.5 METERS
 BM1125'(96.8 FT) EAST FROM THE STORAGE YARD FENCE CORNER, 3.6 METERS
 BM1125'(12.7 FT) NORTHEAST OF THE NORTH GUYWIRE TO A MICROWAVE TOWER, AND
 BM1125'1.84 METERS (6.0 FT) NORTHWEST FROM THE NORTHWEST CORNER OF A FLUSH
 BM1125'CONCRETE AND METAL ELECTRICAL CONDUIT BOX.  MARK IS LEVEL WITH
 BM1125'STATION.
 BM1125'
 BM1125'REFERENCE MARK NUMBER 2 IS A STANDARD NGS DISK STAMPED
 BM1125'---BR 7 NO 2 1983---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30
 BM1125'CM IN DIAMETER RECESSED 2 CM BELOW THE GROUND.  IT IS LOCATED 0.75
 BM1125'METER (2.45 FT) SOUTHWEST FROM THE NORTHWEST FENCE CORNER AROUND A
 BM1125'MICROWAVE TOWER, 3.8 METERS (12.45 FT) SOUTH FROM THE CENTER OF A ONE
 BM1125'METER DEEP DRAIN DITCH, AND 31.0 METERS (101.7 FT) SOUTHEAST FROM THE
 BM1125'WEATHER STATION BOX.  MARK IS BELOW STATION 0.3 METERS.
 BM1125'
 BM1125'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 19.0 METERS.  DESCRIBED BY G.
 BM1125'R. HEID.
 BM1125
 BM1125                          STATION RECOVERY (2017)
 BM1125
 BM1125'RECOVERY NOTE BY NATIONAL GEOSPATIAL INTELL AGY 2017 (BWB)
 BM1125'RTK GPS WAS USED TO STAKE OUT THE MARK LOCATION.  THE MARK WAS FOUND
 BM1125'JUST BENEATH THE SURFACE AND SOUTH OF THE STORAGE FENCE AS DESCRIBED.
 BM1125'DISTANCES AND BEARINGS TO THE REFERENCE MONUMENTS WAS NOT PROVIDED AND
 BM1125'THUS COULD NOT BE COMPUTED.  THE REFERENCE MONUMENTS WERE NOT FOUND.
 BM1125'THE LOCATION IS WITHIN THE PERIMETER FENCE OF THE J.J. PICKLE RESEARCH
 BM1125'CAMPUS, UNIVERSITY OF TEXAS.  CONTACT SECURITY AT THE VISITOR'S CENTER
 BM1125'FOR ACCESS.  THE TO-REACH DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1126 ***********************************************************************
 BM1126  DESIGNATION -  BR ZERO
 BM1126  PID         -  BM1126
 BM1126  STATE/COUNTY-  TX/TRAVIS
 BM1126  COUNTRY     -  US
 BM1126  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM1126
 BM1126                         *CURRENT SURVEY CONTROL
 BM1126  ______________________________________________________________________
 BM1126* NAD 83(1993) POSITION- 30 23 17.03256(N) 097 43 43.09312(W)   ADJUSTED
 BM1126* NAVD 88 ORTHO HEIGHT -   238.6   (meters)      783.    (feet) VERTCON3
 BM1126  ______________________________________________________________________
 BM1126  GEOID HEIGHT    -        -25.813 (meters)                     GEOID18
 BM1126  LAPLACE CORR    -         -2.54  (seconds)                    DEFLEC18
 BM1126  HORZ ORDER      -  FIRST
 BM1126
 BM1126.The horizontal coordinates were established by classical geodetic methods
 BM1126.and adjusted by the National Geodetic Survey in February 1996.
 BM1126
 BM1126.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM1126.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM1126
 BM1126.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1126.GEOID18 height accuracy estimate available here.
 BM1126
 BM1126.Click photographs - Photos may exist for this station.
 BM1126
 BM1126.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1126
 BM1126. The following values were computed from the NAD 83(1993) position.
 BM1126
 BM1126;                    North         East     Units Scale Factor Converg.
 BM1126;SPC TX C     - 3,082,902.035   950,295.661   MT  0.99993863   +1 20 29.7
 BM1126;SPC TX C     -10,114,487.76  3,117,761.68   sFT  0.99993863   +1 20 29.7
 BM1126;UTM  14      - 3,362,472.913   622,145.062   MT  0.99978406   +0 38 35.5
 BM1126
 BM1126!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1126!SPC TX C     -   0.99996659  x   0.99993863  =   0.99990522
 BM1126!UTM  14      -   0.99996659  x   0.99978406  =   0.99975066
 BM1126
 BM1126_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2214562472(NAD 83)
 BM1126
 BM1126                          SUPERSEDED SURVEY CONTROL
 BM1126
 BM1126  NAD 83(1986)-  30 23 17.05117(N)    097 43 43.07673(W) AD(       ) 1
 BM1126  NGVD 29 (01/26/93)  238.5    (m)          782.     (f) VERT ANG       
 BM1126
 BM1126.Superseded values are not recommended for survey control.
 BM1126
 BM1126.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1126.See file dsdata.pdf to determine how the superseded data were derived.
 BM1126
 BM1126_MARKER: DH = HORIZONTAL CONTROL DISK
 BM1126_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM1126_STAMPING: BR ZERO 1983
 BM1126_MARK LOGO: NGS
 BM1126_PROJECTION: RECESSED 1 CENTIMETERS
 BM1126_MAGNETIC: N = NO MAGNETIC MATERIAL
 BM1126_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1126+STABILITY: SURFACE MOTION
 BM1126_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM1126+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2017
 BM1126
 BM1126  HISTORY     - Date     Condition        Report By
 BM1126  HISTORY     - 1983     MONUMENTED       NGS
 BM1126  HISTORY     - 20171030 GOOD             NGIA
 BM1126
 BM1126                          STATION DESCRIPTION
 BM1126
 BM1126'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983 (RHK)
 BM1126'THE STATION IS LOCATED IN NORTH AUSTIN AT THE BALCONES RESEARCH
 BM1126'CENTER, ABOUT 0.15 KM (0.1 MI) WEST OF THE MAIN WATER TANK.
 BM1126'OWNERSHIP--DALE S. STAHLHUT-SUPERINTENDENT, BALCONES RESEARCH CENTER,
 BM1126'THE UNIVERSITY OF TEXAS AT AUSTIN, 10100 BURNET ROAD, AUSTIN TX 78712,
 BM1126'TELEPHONE 512-835-3100.
 BM1126'
 BM1126'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35 AND US
 BM1126'HIGHWAY 183 IN NORTH AUSTIN, GO NORTHWEST ON HIGHWAY 183 FOR 4.65 KM
 BM1126'(2.9 MI) TO A CROSS STREET.  TURN RIGHT, NORTH, ON BURNET ROAD FOR 1.3
 BM1126'KM (0.8 MI) TO THE ENTRANCE TO THE BALCONES RESEARCH CENTER ON THE
 BM1126'LEFT.  TURN LEFT, WEST, ON THE PAVED STREET FOR 0.23 KM (0.15 MI) TO
 BM1126'THE MAIN GATE.  CONTINUE AHEAD FOR 0.1 KM (0.05 MI) TO A CROSS STREET
 BM1126'(HARRY RANSOM TRAIL).  CONTINUE AHEAD FOR 0.2 KM (0.1 MI) TO A STREET
 BM1126'RIGHT.  TURN RIGHT, NORTH ON BEVO TRAIL FOR 0.1 KM (0.05 MI) TO THE
 BM1126'STATION ON THE RIGHT, JUST SOUTH OF BUILDING 27.
 BM1126'
 BM1126'THE STATION IS A STANDARD NGS DISK STAMPED ---BR ZERO 1983---, SET IN
 BM1126'OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER RECESSED 1 CM BELOW THE
 BM1126'GROUND.  IT IS LOCATED 21.5 METER (70.5 FT) SOUTH FROM SOUTHEAST
 BM1126'CORNER OF BUILDING 27 (WOMENS GYM)  20.1 METERS (65,8 FT) EAST FROM
 BM1126'THE CENTER OF BEVO TRAIL, 23.4 METERS (76.8 FT) SOUTH-SOUTHEAST FROM
 BM1126'THE SOUTHWEST CORNER OF BUILDING 27, AND 0.9 METER (3 FT) EAST FROM
 BM1126'THE EXTENDED EAST WALL OF BUILDING 27.  THE UNDERGROUND MARK IS A
 BM1126'STANDARD NGS DISK STAMPED ---BR ZERO 1983---, SET INTO AN IRREGULAR
 BM1126'MASS OF CONCRETE 1.1 METERS BELOW THE SURFACE.
 BM1126'
 BM1126'REFERENCE MARK NUMBER 1 IS A STANDARD NGS DISK STAMPED
 BM1126'---BR ZERO NO 1 1983---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 BM1126'30 CM IN DIAMETER RECESSED 1 CM BELOW THE GROUND.  IT IS LOCATED 20.1
 BM1126'METER (66.0 FT) EAST FROM CENTER OF BEVO TRAIL, 1.62 METERS (5.3 FT)
 BM1126'SOUTH-SOUTHEAST OF THE SOUTHEAST CORNER OF BUILDING 27, AND 0.6 METER
 BM1126'(2 FT) EAST OF THE EXTENDED EAST WALL OF BUILDING 27.  MARK IS LEVEL
 BM1126'WITH STATION.
 BM1126'
 BM1126'REFERENCE MARK NUMBER 2 IS A STANDARD NGS DISK STAMPED
 BM1126'---BR ZERO NO 2 1983---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 BM1126'30 CM IN DIAMETER RECESSED 1 CM BELOW THE GROUND.  IT IS LOCATED 31.9
 BM1126'METER (104.8 FT) SOUTHWEST FROM SOUTHWEST CORNER OF BUILDING 27, 21.6
 BM1126'METERS (71.0 FT) NORTH-NORTHEAST OF NORTHEAST CORNER OF BUILDING 67,
 BM1126'17.1 METERS (56.0 FT) EAST OF A ROAD CENTER, AND 12.  12.3 METERS
 BM1126'(40.5 FT) WEST FROM THE CENTER OF BEVO TRAIL.  MARK IS 1.5 METERS
 BM1126'BELOW THE STATION.
 BM1126'
 BM1126'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 30.7 METERS.
 BM1126'
 BM1126'DESCRIBED BY C. E. GOEGHEGAN, TYPED BY G. R. HEID.
 BM1126
 BM1126                          STATION RECOVERY (2017)
 BM1126
 BM1126'RECOVERY NOTE BY NATIONAL GEOSPATIAL INTELL AGY 2017 (BWB)
 BM1126'RTK GPS WAS USED TO STAKE OUT THE MARK LOCATION.  THE MARK WAS FOUND
 BM1126'JUST BENEATH THE SURFACE.  BUILDING 27 HAS BEEN RAZED AND NO STRUCTURE
 BM1126'REMAINS.  THE MARK IS NOW ON THE WEST END OF A PARK AREA.  DISTANCES
 BM1126'AND BEARINGS TO THE REFERENCE MONUMENTS WAS NOT PROVIDED AND THUS
 BM1126'COULD NOT BE COMPUTED.  THE REFERENCE MONUMENTS WERE NOT FOUND.  THE
 BM1126'LOCATION IS WITHIN THE PERIMETER FENCE OF THE J.J. PICKLE RESEARCH
 BM1126'CAMPUS, UNIVERSITY OF TEXAS.  CONTACT SECURITY AT THE VISITOR'S CENTER
 BM1126'FOR ACCESS.  THE TO-REACH DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0745 ***********************************************************************
 DP0745  HT_MOD      -  This is a Height Modernization Survey Station.
 DP0745  DESIGNATION -  BRACEWELL
 DP0745  PID         -  DP0745
 DP0745  STATE/COUNTY-  TX/KENEDY
 DP0745  COUNTRY     -  US
 DP0745  USGS QUAD   -  SOUTH OF POTRERO LOPENO NE (2019)
 DP0745
 DP0745                         *CURRENT SURVEY CONTROL
 DP0745  ______________________________________________________________________
 DP0745* NAD 83(2011) POSITION- 26 44 36.76998(N) 097 20 12.31873(W)   ADJUSTED
 DP0745* NAD 83(2011) ELLIP HT-   -20.861 (meters)        (03/04/14)   ADJUSTED
 DP0745* NAD 83(2011) EPOCH   -  2010.00
 DP0745* NAVD 88 ORTHO HEIGHT -     2.44  (meters)        8.0   (feet) GPS OBS
 DP0745  ______________________________________________________________________
 DP0745  NAVD 88 orthometric height was determined with geoid model    GEOID12A
 DP0745  GEOID HEIGHT    -        -23.308 (meters)                     GEOID12A
 DP0745  GEOID HEIGHT    -        -23.299 (meters)                     GEOID18
 DP0745  NAD 83(2011) X  -   -727,858.157 (meters)                     COMP
 DP0745  NAD 83(2011) Y  - -5,653,046.179 (meters)                     COMP
 DP0745  NAD 83(2011) Z  -  2,852,859.137 (meters)                     COMP
 DP0745  LAPLACE CORR    -          1.51  (seconds)                    DEFLEC18
 DP0745
 DP0745  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP0745  Standards:
 DP0745         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP0745            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP0745  -------------------------------------------------------------------
 DP0745  NETWORK    0.20   0.43           0.08   0.08   0.22      0.03189331
 DP0745  -------------------------------------------------------------------
 DP0745  Click here for local accuracies and other accuracy information.
 DP0745
 DP0745.The horizontal coordinates were established by GPS observations
 DP0745.and adjusted by the National Geodetic Survey in March 2014.
 DP0745
 DP0745.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP0745.been affixed to the stable North American tectonic plate. See 
 DP0745.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DP0745
 DP0745.The horizontal coordinates are valid at the epoch date displayed above
 DP0745.which is a decimal equivalence of Year/Month/Day.
 DP0745
 DP0745.The orthometric height was determined by GPS observations and a
 DP0745.high-resolution geoid model using precise GPS observation and
 DP0745.processing techniques.
 DP0745
 DP0745.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0745.GEOID18 height accuracy estimate available here.
 DP0745
 DP0745.Click photographs - Photos may exist for this station.
 DP0745
 DP0745.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DP0745
 DP0745.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0745
 DP0745.The ellipsoidal height was determined by GPS observations
 DP0745.and is referenced to NAD 83.
 DP0745
 DP0745. The following values were computed from the NAD 83(2011) position.
 DP0745
 DP0745;                    North         East     Units Scale Factor Converg.
 DP0745;SPC TX S     - 5,119,842.716   415,705.840   MT  0.99990483   +0 31 41.2
 DP0745;SPC TX S     -16,797,350.64  1,363,861.58   sFT  0.99990483   +0 31 41.2
 DP0745;UTM  14      - 2,959,111.803   665,405.756   MT  0.99993777   +0 44 55.1
 DP0745
 DP0745!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0745!SPC TX S     -   1.00000328  x   0.99990483  =   0.99990811
 DP0745!UTM  14      -   1.00000328  x   0.99993777  =   0.99994105
 DP0745
 DP0745_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ6540559111(NAD 83)
 DP0745
 DP0745                          SUPERSEDED SURVEY CONTROL
 DP0745
 DP0745.No superseded survey control is available for this station.
 DP0745
 DP0745_MARKER: F = FLANGE-ENCASED ROD
 DP0745_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
 DP0745_STAMPING: BRACEWELL 2013
 DP0745_MARK LOGO: CBI
 DP0745_PROJECTION: PROJECTING 6 CENTIMETERS
 DP0745_MAGNETIC: N = NO MAGNETIC MATERIAL
 DP0745_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DP0745_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0745+SATELLITE: SATELLITE OBSERVATIONS - February 14, 2013
 DP0745_ROD/PIPE-DEPTH: 23.8 meters
 DP0745
 DP0745  HISTORY     - Date     Condition        Report By
 DP0745  HISTORY     - 20130214 MONUMENTED       CBI
 DP0745
 DP0745                          STATION DESCRIPTION
 DP0745
 DP0745'DESCRIBED BY BLUCHER INST 2013
 DP0745'TO REACH FROM THE INTERSECTION OF TX 361 SOUTH AND SOUTH PADRE ISLAND
 DP0745'DRIVE/PARK ROAD 22 IN CORPUS CHRISTI, TEXAS, TRAVEL SOUTH ON SOUTH
 DP0745'PADRE ISLAND DRIVE/PARK ROAD 22 15.5 MI (24.9 KM) TO THE END OF THE
 DP0745'PAVED ROAD AT MALIQUE BEACH ON THE GULF OF MEXICO.  TRAVEL
 DP0745'SOUTH-SOUTHWEST 48.34 MI (77.8 KM) TO THE BENCH MARK ON YOUR RIGHT.
 DP0745'
 DP0745'THE BENCH MARK LOCATED 100 FT (30.5 M) WEST OF THE MAIN DUNE RIDGE,
 DP0745'300 FT (91.4 M) WEST OF THE GULF OF MEXICO AND 6 INCHES (15 CM) SOUTH
 DP0745'OF A ORANGE FIBERGLASS WITNESS POST.
 DP0745'
 DP0745'THE MARK IS A STAINLESS ROD DRIVEN 78 FT (23.8 M) TO REFUSAL ENCASED
 DP0745'IN A 6 INCH (15 CM) PVC PIPE EXTENDING 6 INCHED ABOVE THE SURFACE.
 DP0745'ACCESS TO THE MARK IS THROUGH A HINGED ALUMINUM ACCESS COVER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1800 ***********************************************************************
 AY1800  DESIGNATION -  BRACKEN
 AY1800  PID         -  AY1800
 AY1800  STATE/COUNTY-  TX/COMAL
 AY1800  COUNTRY     -  US
 AY1800  USGS QUAD   -  SCHERTZ (2019)
 AY1800
 AY1800                         *CURRENT SURVEY CONTROL
 AY1800  ______________________________________________________________________
 AY1800* NAD 83(1993) POSITION- 29 36 34.38373(N) 098 19 20.43775(W)   ADJUSTED
 AY1800* NAVD 88 ORTHO HEIGHT -   242.    (meters)      794.    (feet) SCALED
 AY1800  ______________________________________________________________________
 AY1800  GEOID HEIGHT    -        -25.662 (meters)                     GEOID18
 AY1800  LAPLACE CORR    -         -2.61  (seconds)                    DEFLEC18
 AY1800  HORZ ORDER      -  SECOND
 AY1800
 AY1800.The horizontal coordinates were established by classical geodetic methods
 AY1800.and adjusted by the National Geodetic Survey in February 1996.
 AY1800
 AY1800.The orthometric height was scaled from a topographic map.
 AY1800
 AY1800.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1800.GEOID18 height accuracy estimate available here.
 AY1800
 AY1800.Click photographs - Photos may exist for this station.
 AY1800
 AY1800.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1800
 AY1800. The following values were computed from the NAD 83(1993) position.
 AY1800
 AY1800;                    North         East     Units Scale Factor Converg.
 AY1800;SPC TXSC     - 4,197,042.612   665,630.368   MT  0.99987469   +0 19 55.2
 AY1800;SPC TXSC     -13,769,797.30  2,183,822.30   sFT  0.99987469   +0 19 55.2
 AY1800;UTM  14      - 3,275,713.444   565,613.494   MT  0.99965312   +0 20 05.4
 AY1800
 AY1800!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1800!SPC TXSC     -   0.99996600  x   0.99987469  =   0.99984070
 AY1800!UTM  14      -   0.99996600  x   0.99965312  =   0.99961914
 AY1800
 AY1800:                Primary Azimuth Mark                     Grid Az
 AY1800:SPC TXSC     -  BRACKEN AZ MK                            250 25 54.3
 AY1800:UTM  14      -  BRACKEN AZ MK                            250 25 44.1
 AY1800
 AY1800_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT6561375713(NAD 83)
 AY1800
 AY1800|---------------------------------------------------------------------|
 AY1800| PID    Reference Object                     Distance      Geod. Az  |
 AY1800|                                                           dddmmss.s |
 AY1800| AY1803 SELMA PERPETUAL HELP CATH CH        APPROX. 3.1 KM 1504544.5 |
 AY1800| AY1806 RANDOLPH AFB ADMIN BLDG BEACON      APPROX. 9.0 KM 1544551.6 |
 AY1800| CV4332 BRACKEN RM 3                         19.222 METERS 16429     |
 AY1800| CV4330 BRACKEN RM 1                         22.833 METERS 18202     |
 AY1800| AY1804 COMMANCHE LOOKOUT TOWER             APPROX. 5.1 KM 2382226.8 |
 AY1800| CV4329 BRACKEN AZ MK                                      2504549.5 |
 AY1800| CV4331 BRACKEN RM 2                         21.503 METERS 26707     |
 AY1800|---------------------------------------------------------------------|
 AY1800
 AY1800                          SUPERSEDED SURVEY CONTROL
 AY1800
 AY1800  NAD 83(1986)-  29 36 34.38934(N)    098 19 20.42035(W) AD(       ) 2
 AY1800  NAD 27      -  29 36 33.57000(N)    098 19 19.37200(W) AD(       ) 2
 AY1800
 AY1800.Superseded values are not recommended for survey control.
 AY1800
 AY1800.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1800.See file dsdata.pdf to determine how the superseded data were derived.
 AY1800
 AY1800_MARKER: DS = TRIANGULATION STATION DISK
 AY1800_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1800_STAMPING: BRACKEN 1953
 AY1800_MARK LOGO: CGS
 AY1800_PROJECTION: FLUSH
 AY1800_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1800+STABILITY: SURFACE MOTION
 AY1800
 AY1800  HISTORY     - Date     Condition        Report By
 AY1800  HISTORY     - 1953     MONUMENTED       CGS
 AY1800  HISTORY     - 1953     GOOD             AMS
 AY1800  HISTORY     - 1967     GOOD             USGS
 AY1800  HISTORY     - 1969     SEE DESCRIPTION  CGS
 AY1800  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AY1800
 AY1800                          STATION DESCRIPTION
 AY1800
 AY1800'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (CTH)
 AY1800'THE STATION IS LOCATED 0.15 MILE WEST OF THE BRACKEN RAILROAD
 AY1800'STATION, ON THE NORTH RIGHT OF WAY OF THE MISSOURI PACIFIC
 AY1800'RAILROAD TRACKS.
 AY1800'
 AY1800'THE STATION MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE
 AY1800'POST SET FLUSH WITH THE SURFACE.  IT IS 82 FEET SOUTH OF THE
 AY1800'CENTER LINE OF NACOGDOCHES ROAD, 35.5 FEET SOUTH OF THE RIGHT
 AY1800'OF WAY FENCE LINE AND 24 FEET NORTH OF SIGNAL BLOCK NO. 2411.
 AY1800'IT IS STAMPED BRACKEN 1953.
 AY1800'
 AY1800'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN A SQUARE
 AY1800'CONCRETE POST PROJECTING 5 INCHES.  IT IS 35 FEET SOUTH
 AY1800'OF THE SOUTH RAIL OF THE M.P.RR. TRACKS, 34 FEET SOUTHWEST
 AY1800'OF SIGNAL BLOCK NO. 2410, 12.5 FEET NORTH OF THE RIGHT OF WAY
 AY1800'FENCE LINE.  IT IS STAMPED BRACKEN NO. 1 1953.
 AY1800'
 AY1800'REFERENCE MARK NO. 2 IS A STANDARD DISK SET IN A SQUARE
 AY1800'CONCRETE POST PROJECTING 6 INCHES.  IT IS 68 FEET SOUTH OF
 AY1800'THE CENTER LINE OF NACOGDOCHES ROAD, 45 FEET NORTH OF THE
 AY1800'NORTH RAIL OF THE M.P.RR. TRACKS, 24 FEET SOUTH OF A FENCE
 AY1800'LINE AND 18 INCHES SOUTHEAST OF TELEGRAPH POLE NO. SA98.
 AY1800'IT IS STAMPED BRACKEN NO. 2 1953.
 AY1800'
 AY1800'THE AZIMUTH MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE
 AY1800'POST PROJECTING 5 INCHES.  IT IS 0.15 MILE WEST OF A RAILROAD
 AY1800'OVERPASS, 26 FEET SOUTH OF THE CENTER LINE OF NACOGDOCHES
 AY1800'ROAD, 3 FEET EAST OF A WITNESS POST, 1.0 FOOT NORTH OF A FENCE
 AY1800'LINE AND IT IS STAMPED BRACKEN 1953.
 AY1800'
 AY1800'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON NACOGDOCHES
 AY1800'ROAD FOR 0.3 MILE TO THE MARK ON THE LEFT AS DESCRIBED ABOVE.
 AY1800'
 AY1800'HEIGHT OF LIGHT ABOVE STATION MARK 1.2 METERS.
 AY1800
 AY1800                          STATION RECOVERY (1953)
 AY1800
 AY1800'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1953
 AY1800'THE STATION IS 6 FEET NORTH OF THE TOP OF SLIGHT CUT IN RAIL
 AY1800'ROAD EMBANKMENT.  IT IS 82 FEET SOUTH OF THE CENTERLINE OF
 AY1800'E-W PAVED ROAD.  IT IS 95 FEET W-SW OF THE SOUTHWEST CORNER
 AY1800'OF BUILDING, AND IT IS 203 FEET E-SE OF THE CENTER OF SMALL
 AY1800'ISLAND AT T-INTERSECTION OF ROADS.  STATION WAS RECOVERED
 AY1800'IN GOOD CONDITION.
 AY1800
 AY1800                          STATION RECOVERY (1967)
 AY1800
 AY1800'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AY1800'STATION DESTROYED.  POST WAS FOUND NEAR SITE UPROOTED AND
 AY1800'LYING ON ITS SIDE.  CAP WAS REMOVED BY ENGINEER.
 AY1800'
 AY1800'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--0.15 MILES
 AY1800'WEST OF BRACKEN RAILROAD STATION.
 AY1800
 AY1800                          STATION RECOVERY (1969)
 AY1800
 AY1800'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AY1800'THE UNDERGROUND STATION MARK, REFERENCE MARK 2 AND THE AZIMUTH
 AY1800'MARK WERE FOUND IN GOOD CONDITION.  THE STATION MARK (SURFACE
 AY1800'HAS BEEN UPROOTED AND THE DISK WAS SALVAGED BY THE USGS.
 AY1800'REFERENCE MARK 1 WAS FOUND UPROOTED AND IN A FENCE LINE.
 AY1800'A NEW SURFACE STATION MARK AND REFERENCE MARK 3 WERE SET.
 AY1800'THE DISTANCE TO REFERENCE MARK 2 CHECKED BUT THE DIRECTION
 AY1800'WAS FOUND TO BE IN ERROR.  A NEW DESCRIPTION FOLLOWS--
 AY1800'
 AY1800'STATION IS A STANDARD DISK STAMPED BRACKEN 1953 1969 SET
 AY1800'IN THE TOP OF A SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES,
 AY1800'155 FEET NORTHWEST OF RAILROAD SIGNAL LIGHT NO. 2410, 162
 AY1800'FEET NORTHWEST OF SWITCH FOR SIDE TRACK TO BRACKEN, 95 FEET
 AY1800'SOUTHWEST OF THE SOUTHWEST CORNER OF BUILDING, 82 FEET SOUTH
 AY1800'OF THE CENTERLINE OF NACOGDOCHES ROAD, 32 FEET NORTH OF THE
 AY1800'NORTH RAIL OF THE TRACK, 35 FEET SOUTH OF A FENCE, 1 FOOT
 AY1800'SOUTH OF A METAL WITNESS POST AND ON RAILROAD RIGHT-OF-WAY.
 AY1800'
 AY1800'REFERENCE MARK 2 IS 68 FEET SOUTH OF THE CENTERLINE OF THE
 AY1800'ROAD, 45 FEET NORTH OF THE NORTH RAIL OF THE TRACK AND 4
 AY1800'FEET SOUTHEAST OF A TELEPHONE POLE.  THE MONUMENT PROJECTS
 AY1800'6 INCHES AND THE DISK IS STAMPED BRACKEN NO 2 1953.
 AY1800'
 AY1800'REFERENCE MARK 3 IS 65 FEET EAST OF A TELEPHONE POLE, 25
 AY1800'FEET SOUTH OF THE SOUTH RAIL OF THE TRACK, 21 FEET NORTH
 AY1800'OF A FENCE AND 9 FEET NORTH OF THE CENTERLINE OF A DIRT
 AY1800'ROAD.  THE MONUMENT PROJECTS 2 INCHES AND THE DISK IS STAMPED
 AY1800'BRACKEN 1953 NO 3 1969.
 AY1800'
 AY1800'THE AZIMUTH MARK IS 45 FEET SOUTHWEST OF A 60 INCH WATER
 AY1800'OAK TREE, 26 FEET SOUTH OF THE CENTERLINE OF THE ROAD, 1 FOOT
 AY1800'SOUTH OF A METAL WITNESS POST, 1 FOOT NORTH OF A FENCE AND
 AY1800'ABOUT 200 FEET EAST OF POINT WHERE ROAD TURNS SOUTH.  THE
 AY1800'MONUMENT PROJECTS 4 INCHES AND THE DISK IS STAMPED BRACKEN 1953.
 AY1800'
 AY1800'THE STATION MARK IS 0.1 MILE EAST OF RAILROAD UNDERPASS AT
 AY1800'THE WEST EDGE OF BRACKEN AND THE AZIMUTH MARK IS 0.15 MILE
 AY1800'WEST OF THE UNDERPASS OF THE RAILROAD AND NACOGDOCHES ROAD.
 AY1800'MR. GEORGE SIMON LIVES NORTH AND ACROSS THE ROAD FROM THE
 AY1800'STATION.
 AY1800'
 AY1800'HEIGHT OF LIGHT ABOVE STATION MARK 5 FEET.
 AY1800'
 AY1800'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT BRACKEN
 AY1800
 AY1800                          STATION RECOVERY (1989)
 AY1800
 AY1800'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLM)
 AY1800'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0626 ***********************************************************************
 AZ0626  DESIGNATION -  BRACKETTVILLE ARMY POST FLAG
 AZ0626  PID         -  AZ0626
 AZ0626  STATE/COUNTY-  TX/KINNEY
 AZ0626  COUNTRY     -  US
 AZ0626  USGS QUAD   -  BRACKETTVILLE (2019)
 AZ0626
 AZ0626                         *CURRENT SURVEY CONTROL
 AZ0626  ______________________________________________________________________
 AZ0626* NAD 83(1993) POSITION- 29 18 20.25916(N) 100 25 16.87622(W)   ADJUSTED
 AZ0626  ______________________________________________________________________
 AZ0626  GEOID HEIGHT    -        -22.640 (meters)                     GEOID18
 AZ0626  LAPLACE CORR    -          0.32  (seconds)                    DEFLEC18
 AZ0626  HORZ ORDER      -  THIRD
 AZ0626
 AZ0626.The horizontal coordinates were established by classical geodetic methods
 AZ0626.and adjusted by the National Geodetic Survey in February 1996.
 AZ0626
 AZ0626.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0626.GEOID18 height accuracy estimate available here.
 AZ0626
 AZ0626.Click photographs - Photos may exist for this station.
 AZ0626
 AZ0626.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0626
 AZ0626. The following values were computed from the NAD 83(1993) position.
 AZ0626
 AZ0626;                    North         East     Units Scale Factor Converg.
 AZ0626;SPC TXSC     - 4,164,008.043   461,936.404   MT  0.99986337   -0 41 46.8
 AZ0626;SPC TXSC     -13,661,416.39  1,515,536.35   sFT  0.99986337   -0 41 46.8
 AZ0626;UTM  14      - 3,242,685.466   361,961.944   MT  0.99983512   -0 41 44.9
 AZ0626
 AZ0626_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT6196142685(NAD 83)
 AZ0626
 AZ0626                          SUPERSEDED SURVEY CONTROL
 AZ0626
 AZ0626  NAD 83(1986)-  29 18 20.25339(N)    100 25 16.85684(W) AD(       ) 3
 AZ0626  NAD 27      -  29 18 19.40000(N)    100 25 15.57000(W) AD(       ) 3
 AZ0626  USSD        -  29 18 19.53000(N)    100 25 16.42000(W) AD(       ) 3
 AZ0626
 AZ0626.Superseded values are not recommended for survey control.
 AZ0626
 AZ0626.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0626.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0626
 AZ0626_MARKER: 62 = FLAGPOLE
 AZ0626
 AZ0626  HISTORY     - Date     Condition        Report By
 AZ0626  HISTORY     - 1918     FIRST OBSERVED   CGS
 AZ0626
 AZ0626                          STATION DESCRIPTION
 AZ0626
 AZ0626'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM3535 ***********************************************************************
 DM3535  CORS        -  This is a GPS Continuously Operating Reference Station.
 DM3535  DESIGNATION -  BRACKETTVILLE CORS ARP
 DM3535  CORS_ID     -  TXBK
 DM3535  PID         -  DM3535
 DM3535  STATE/COUNTY-  TX/KINNEY
 DM3535  COUNTRY     -  US
 DM3535  USGS QUAD   -  BRACKETTVILLE (2019)
 DM3535
 DM3535                         *CURRENT SURVEY CONTROL
 DM3535  ______________________________________________________________________
 DM3535* NAD 83(2011) POSITION- 29 18 17.14363(N) 100 24 29.91305(W)   ADJUSTED
 DM3535* NAD 83(2011) ELLIP HT-   324.369 (meters)        (04/??/25)   ADJUSTED
 DM3535* NAD 83(2011) EPOCH   -  2010.00
 DM3535  ______________________________________________________________________
 DM3535  GEOID HEIGHT    -        -22.637 (meters)                     GEOID18
 DM3535  NAD 83(2011) X  - -1,005,683.812 (meters)                     COMP
 DM3535  NAD 83(2011) Y  - -5,475,068.104 (meters)                     COMP
 DM3535  NAD 83(2011) Z  -  3,103,560.321 (meters)                     COMP
 DM3535
 DM3535  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DM3535  Standards:
 DM3535         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DM3535            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DM3535  -------------------------------------------------------------------
 DM3535  NETWORK    0.14   0.18           0.04   0.06   0.09     -0.52602000
 DM3535  -------------------------------------------------------------------
 DM3535
 DM3535.The coordinates were established by GPS observations
 DM3535.and adjusted by the National Geodetic Survey in April 2025.
 DM3535
 DM3535.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DM3535.been affixed to the stable North American Tectonic Plate. 
 DM3535
 DM3535.The coordinates are valid at the epoch date displayed above
 DM3535.which is a decimal equivalence of Year/Month/Day.
 DM3535
 DM3535.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DM3535.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DM3535.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DM3535.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DM3535.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DM3535.published epoch of 2010.00.
 DM3535
 DM3535.Additional information on MYCS is available at:
 DM3535.https://geodesy.noaa.gov/CORS/index.shtml
 DM3535
 DM3535.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM3535.GEOID18 height accuracy estimate available here.
 DM3535
 DM3535.The PID for the CORS L1 Phase Center is DS2857.
 DM3535
 DM3535.Click photographs - Photos may exist for this station.
 DM3535
 DM3535.The XYZ, and position/ellipsoidal ht. are equivalent.
 DM3535
 DM3535.The ellipsoidal height was determined by GPS observations
 DM3535.and is referenced to NAD 83.
 DM3535
 DM3535. The following values were computed from the NAD 83(2011) position.
 DM3535
 DM3535;                    North         East     Units Scale Factor Converg.
 DM3535;SPC TXSC     - 4,163,896.809   463,202.348   MT  0.99986338   -0 41 23.8
 DM3535;SPC TXSC     -13,661,051.45  1,519,689.70   sFT  0.99986338   -0 41 23.8
 DM3535;UTM  14      - 3,242,574.247   363,227.851   MT  0.99983083   -0 41 21.9
 DM3535
 DM3535!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM3535!SPC TXSC     -   0.99994906  x   0.99986338  =   0.99981244
 DM3535!UTM  14      -   0.99994906  x   0.99983083  =   0.99977990
 DM3535
 DM3535_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT6322742574(NAD 83)
 DM3535
 DM3535                          SUPERSEDED SURVEY CONTROL
 DM3535
 DM3535  NAD 83(2011)-  29 18 17.14369(N)    100 24 29.91309(W) AD(2010.00) c
 DM3535  ELLIP H (06/??/19)  324.372  (m)                       GP(2010.00) c c
 DM3535  NAD 83(2011)-  29 18 17.14374(N)    100 24 29.91303(W) AD(2010.00) c
 DM3535  ELLIP H (08/??/11)  324.345  (m)                       GP(2010.00) c c
 DM3535  NAD 83(CORS)-  29 18 17.14385(N)    100 24 29.91379(W) AD(2002.00) c
 DM3535  ELLIP H (09/??/10)  324.368  (m)                       GP(2002.00) c c
 DM3535
 DM3535.Superseded values are not recommended for survey control.
 DM3535
 DM3535.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM3535.See file dsdata.pdf to determine how the superseded data were derived.
 DM3535
 DM3535_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DM3535
 DM3535                          STATION DESCRIPTION
 DM3535
 DM3535'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DM3535'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DM3535'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DM3535'AND LOG FILES ACCESSIBLE AT:
 DM3535'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0622 ***********************************************************************
 AZ0622  DESIGNATION -  BRACKETTVILLE MUNICIPAL TANK
 AZ0622  PID         -  AZ0622
 AZ0622  STATE/COUNTY-  TX/KINNEY
 AZ0622  COUNTRY     -  US
 AZ0622  USGS QUAD   -  BRACKETTVILLE (2019)
 AZ0622
 AZ0622                         *CURRENT SURVEY CONTROL
 AZ0622  ______________________________________________________________________
 AZ0622* NAD 83(1993) POSITION- 29 19 00.99191(N) 100 24 51.19206(W)   ADJUSTED
 AZ0622  ______________________________________________________________________
 AZ0622  GEOID HEIGHT    -        -22.640 (meters)                     GEOID18
 AZ0622  LAPLACE CORR    -          0.31  (seconds)                    DEFLEC18
 AZ0622  HORZ ORDER      -  THIRD
 AZ0622
 AZ0622.The horizontal coordinates were established by classical geodetic methods
 AZ0622.and adjusted by the National Geodetic Survey in February 1996.
 AZ0622
 AZ0622.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0622.GEOID18 height accuracy estimate available here.
 AZ0622
 AZ0622.Click photographs - Photos may exist for this station.
 AZ0622
 AZ0622.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0622
 AZ0622. The following values were computed from the NAD 83(1993) position.
 AZ0622
 AZ0622;                    North         East     Units Scale Factor Converg.
 AZ0622;SPC TXSC     - 4,165,253.505   462,644.543   MT  0.99986329   -0 41 34.2
 AZ0622;SPC TXSC     -13,665,502.54  1,517,859.64   sFT  0.99986329   -0 41 34.2
 AZ0622;UTM  14      - 3,243,930.897   362,670.054   MT  0.99983272   -0 41 33.2
 AZ0622
 AZ0622_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT6267043930(NAD 83)
 AZ0622
 AZ0622                          SUPERSEDED SURVEY CONTROL
 AZ0622
 AZ0622  NAD 83(1986)-  29 19 00.98618(N)    100 24 51.17268(W) AD(       ) 3
 AZ0622  NAD 27      -  29 19 00.14500(N)    100 24 49.88900(W) AD(       ) 3
 AZ0622
 AZ0622.Superseded values are not recommended for survey control.
 AZ0622
 AZ0622.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0622.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0622
 AZ0622_MARKER: 51 = TANK
 AZ0622
 AZ0622  HISTORY     - Date     Condition        Report By
 AZ0622  HISTORY     - 1935     FIRST OBSERVED   CGS
 AZ0622  HISTORY     - 19960524 GOOD             USPSQD
 AZ0622
 AZ0622                          STATION DESCRIPTION
 AZ0622
 AZ0622'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AZ0622'POINT OBSERVED UPON IS THE FINIAL ATOP OF THE MUNICIPAL STEEL
 AZ0622'WATER TANK LOCATED IN NORTH-CENTRAL PART OF TOWN AND ABOUT
 AZ0622'100 YARDS W OF HIGH SCHOOL.  TANK IS ABOUT 100 FEET HIGH AND IS
 AZ0622'PAINTED BLACK AND YELLOW ON TOP.
 AZ0622
 AZ0622                          STATION RECOVERY (1996)
 AZ0622
 AZ0622'RECOVERY NOTE BY US POWER SQUADRON 1996
 AZ0622'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6631 ***********************************************************************
 AW6631  DESIGNATION -  BRACY
 AW6631  PID         -  AW6631
 AW6631  STATE/COUNTY-  TX/HARRIS
 AW6631  COUNTRY     -  US
 AW6631  USGS QUAD   -  HUMBLE (2019)
 AW6631
 AW6631                         *CURRENT SURVEY CONTROL
 AW6631  ______________________________________________________________________
 AW6631* NAD 83(1993) POSITION- 29 54 04.56646(N) 095 18 50.28366(W)   ADJUSTED
 AW6631* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6631  **This station is in an area of suspected vertical motion (see below).
 AW6631  ______________________________________________________________________
 AW6631  GEOID HEIGHT    -        -27.399 (meters)                     GEOID18
 AW6631  LAPLACE CORR    -          0.50  (seconds)                    DEFLEC18
 AW6631  HORZ ORDER      -  SECOND
 AW6631
 AW6631.The horizontal coordinates were established by classical geodetic methods
 AW6631.and adjusted by the National Geodetic Survey in February 1996.
 AW6631
 AW6631.** This station is in an area of suspected land subsidence, uplift, or
 AW6631.** crustal motion. NGS recommends this and all published orthometric
 AW6631.** heights in such areas be validated before use as vertical control.
 AW6631.** Click here to see a list and map of nearby stations with valid
 AW6631.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6631.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6631.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6631.** heights as vertical control as they are deemed unreliable.
 AW6631.**
 AW6631.** If an established orthometric height is unavailable in the survey control
 AW6631.** section, it should be considered suspect. To view suspect heights,
 AW6631.** (in the superseded section), select 'Include suspect heights in vertical
 AW6631.** motion areas' box from the datasheet retrieval page.
 AW6631
 AW6631.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6631.GEOID18 height accuracy estimate available here.
 AW6631
 AW6631.Click photographs - Photos may exist for this station.
 AW6631
 AW6631.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6631
 AW6631. The following values were computed from the NAD 83(1993) position.
 AW6631
 AW6631;                    North         East     Units Scale Factor Converg.
 AW6631;SPC TXSC     - 4,234,794.588   955,912.793   MT  0.99991195   +1 48 21.0
 AW6631;SPC TXSC     -13,893,655.24  3,136,190.56   sFT  0.99991195   +1 48 21.0
 AW6631;UTM  15      - 3,310,095.080   276,571.811   MT  1.00021595   -1 09 14.4
 AW6631
 AW6631!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6631!SPC TXSC     -   1.00000117  x   0.99991195  =   0.99991312
 AW6631!UTM  15      -   1.00000117  x   1.00021595  =   1.00021712
 AW6631
 AW6631:                Primary Azimuth Mark                     Grid Az
 AW6631:SPC TXSC     -  BRACY AZ MK 2                            165 13 24.7
 AW6631:UTM  15      -  BRACY AZ MK 2                            168 11 00.1
 AW6631
 AW6631_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP7657110095(NAD 83)
 AW6631
 AW6631|---------------------------------------------------------------------|
 AW6631| PID    Reference Object                     Distance      Geod. Az  |
 AW6631|                                                           dddmmss.s |
 AW6631| AW6632 HUMBLE MUNICIPAL TANK               APPROX.11.5 KM 0233828.2 |
 AW6631| CV6940 BRACY RM 1                           43.970 METERS 11124     |
 AW6631| CV6939 BRACY AZ MK 2                                      1670145.7 |
 AW6631| AW6661 HOUSTON DENVER HARBOR MUN TANK      APPROX.13.7 KM 1744216.4 |
 AW6631| AW6690 HOUSTON TRINITY CEMENT CO STK       APPROX.16.0 KM 1864441.8 |
 AW6631| CV6938 BRACY AZ MK                                        1875803.8 |
 AW6631| CV6941 BRACY RM 2                           25.203 METERS 20510     |
 AW6631| AW6643 NORTH HOUSTON MUNICIPAL TANK        APPROX. 7.3 KM 2071108.7 |
 AW6631|---------------------------------------------------------------------|
 AW6631
 AW6631                          SUPERSEDED SURVEY CONTROL
 AW6631
 AW6631  NAD 83(1986)-  29 54 04.58131(N)    095 18 50.26549(W) AD(       ) 2
 AW6631  NAD 27      -  29 54 03.77706(N)    095 18 49.49774(W) AD(       ) 2
 AW6631
 AW6631.Superseded values are not recommended for survey control.
 AW6631
 AW6631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6631.See file dsdata.pdf to determine how the superseded data were derived.
 AW6631
 AW6631_MARKER: DS = TRIANGULATION STATION DISK
 AW6631_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6631_STAMPING: BRACY 1942
 AW6631_MARK LOGO: CGS
 AW6631_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6631+STABILITY: SURFACE MOTION
 AW6631
 AW6631  HISTORY     - Date     Condition        Report By
 AW6631  HISTORY     - 1942     MONUMENTED       CGS
 AW6631  HISTORY     - 1952     GOOD             CGS
 AW6631  HISTORY     - 1973     GOOD             NGS
 AW6631
 AW6631                          STATION DESCRIPTION
 AW6631
 AW6631'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 AW6631'STATION IS ABOUT 10 MILES N OF THE HOUSTON POST OFFICE, 0.1
 AW6631'MILE W OF U.S. HIGHWAY 59 AND ON THE HIGHEST PART OF A SMALL
 AW6631'RISE ON THE BRACY PROPERTY.  IT IS ABOUT 85 YARDS WNW OF
 AW6631'THE BRACY HOUSE, 42 FEET ESE OF THE NW CORNER OF A YOUNG
 AW6631'PECAN ORCHARD, AND 18 FEET S OF A ROW OF YOUNG PINE TREES.
 AW6631'IT IS STAMPED BRACY 1942 AND PROJECTS 8 INCHES.
 AW6631'
 AW6631'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 AW6631'BRONZE DISKS SET IN CONCRETE.
 AW6631'
 AW6631'REFERENCE MARK NO. 1 IS SSW OF THE STATION, 35 YARDS NW
 AW6631'OF THE BRACY HOUSE, 10 FEET W OF A SMALL COW SHED, AND 1 FOOT
 AW6631'W OF A FENCE.  IT IS STAMPED BRACY NO. 1 1942 AND PROJECTS
 AW6631'7 INCHES.
 AW6631'
 AW6631'REFERENCE MARK NO. 2 IS ESE OF THE STATION, 5 FEET N OF A
 AW6631'FENCE CORNER, 4 FEET S OF A WHITE REFERENCE POST, AND 1 FOOT
 AW6631'E OF A FENCE.  IT IS STAMPED BRACY NO. 2 1942 AND PROJECTS
 AW6631'6 INCHES.
 AW6631'
 AW6631'THE AZIMUTH MARK IS ABOUT 0.25 MILE S OF THE STATION, 48
 AW6631'FEET E OF THE CENTER LINE OF U.S. HIGHWAY 59, 12 FEET S OF
 AW6631'A POWER LINE POLE, 4 FEET S OF A WHITE REFERENCE POST, AND
 AW6631'1 FOOT W OF A FENCE LINE.  IT IS STAMPED BRACY 1942 AND PROJECTS
 AW6631'7 INCHES.
 AW6631'
 AW6631'TO REACH FROM THE RICE HOTEL IN HOUSTON GO N ON MAIN STREET,
 AW6631'U.S. HIGHWAYS 75 AND 59, FOR 1.6 MILES AND TURN RIGHT, FOLLOWING
 AW6631'THE U.S. HIGHWAY 59 SIGNS, GO 1.4 MILES AND TURN LEFT, N,
 AW6631'FOLLOWING THE U.S. HIGHWAY 59 SIGNS, GO 8.4 MILES TO THE AZIMUTH
 AW6631'MARK ON THE E SIDE OF THE HIGHWAY AND ACROSS THE HIGHWAY FROM
 AW6631'THE ZIG ZAG CAFE, CONTINUE 0.25 MILE TO THE BRACY FARMHOUSE
 AW6631'ON THE W SIDE OF THE HIGHWAY.  THE STATION IS ABOUT 85 YARDS
 AW6631'WNW OF THE BRACY HOUSE.
 AW6631'
 AW6631'A 90-FOOT SIGNAL AT LACKLAND IS VISIBLE AT 90 FEET.
 AW6631'
 AW6631'A 77-FOOT SIGNAL AT PRIMARY TRAVERSE STATION 127 (U.S.G.S.)
 AW6631'IS VISIBLE AT 90 FEET.
 AW6631'
 AW6631'90-FOOT SIGNALS AT WAYNE, HAFER, AND GRIFFITH ARE VISIBLE
 AW6631'AT 77 FEET.
 AW6631'
 AW6631'77-FOOT SIGNALS AT SPURCK AND SPRING ARE VISIBLE AT 77 FEET.
 AW6631
 AW6631                          STATION RECOVERY (1952)
 AW6631
 AW6631'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6631'THE STATION MARK, REFERENCE MARK NO. 1 AND REFERENCE MARK
 AW6631'NO. 2 WERE RECOVERED AND WERE FOUND IN EXCELLENT CONDITION.
 AW6631'A THOROUGH SEARCH WAS MADE FOR THE 1942 AZIMUTH MARK BUT
 AW6631'IT COULD NOT BE FOUND AND IS BELIEVED DESTROYED.  A NEW
 AW6631'AZIMUTH MARK WAS ESTABLISHED.
 AW6631'
 AW6631'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION--
 AW6631'
 AW6631'THE STATION IS LOCATED ABOUT 10.0 MILES NORTH OF THE HOUSTON
 AW6631'POST OFFICE, ABOUT 7.5 MILES SOUTH OF HUMBLE AND ABOUT 0.1
 AW6631'MILE WEST OF U.S. HIGHWAY NO. 59 ON THE HIGHEST POINT OF A
 AW6631'SMALL RISE ON PROPERTY BELONGING TO MR. BRACY WHO LIVES JUST
 AW6631'SOUTH OF THE STATION.  IT IS SET IN THE NORTHWEST CORNER OF
 AW6631'A SMALL PECAN GROVE, 35.0 FEET EAST OF A FENCE, 23.0 FEET
 AW6631'SOUTH OF A FENCE AND 19.0 FEET SOUTH OF A ROW OF PINE TREES.
 AW6631'IT PROJECTS 10 INCHES AND IS STAMPED BRACY 1942.
 AW6631'
 AW6631'REFERENCE MARK NO. 1 IS LOCATED ON THE EAST SLOPE OF THE RISE
 AW6631'AND IS ABOUT 2.5 FEET BELOW THE ELEVATION OF THE STATION.  IT
 AW6631'IS 35.0 FEET NORTHWEST OF THE NORTHWEST CORNER OF A SMALL
 AW6631'TIN BUILDING AND 28.0 FEET WEST OF A FENCE.  IT PROJECTS
 AW6631'10 INCHES AND IS STAMPED BRACY NO 1 1942.
 AW6631'
 AW6631'REFERENCE MARK NO. 2 IS LOCATED ABOUT 35 YARDS NORTH OF A
 AW6631'HOUSE, 5.0 FEET NORTHEAST OF A LARGE PINE TREE, 4.0 FEET
 AW6631'SOUTH OF A WITNESS POST AND 0.5 FOOT EAST OF A FENCE.  IT
 AW6631'PROJECTS 8 INCHES AND IS STAMPED BRACY NO 2 1942.
 AW6631'
 AW6631'THE DISTANCE BETWEEN REFERENCE MARK NO. 1 AND REFERENCE MARK
 AW6631'NO. 2 IS 170.46 FEET.
 AW6631'
 AW6631'THE AZIMUTH MARK IS 48.0 FEET EAST OF THE CENTER OF U.S. HIGHWAY
 AW6631'NO. 59, 22.0 FEET NORTH OF A TELEPHONE POLE, 2.5 FEET WEST
 AW6631'OF A FENCE AND 1.0 FOOT WEST OF A WITNESS POST.  IT PROJECTS
 AW6631'6 INCHES AND IS STAMPED BRACY 1942 RESET 1952.
 AW6631'
 AW6631'TO REACH THE STATION FROM THE RICE HOTEL IN HOUSTON, GO
 AW6631'NORTH ON MAIN STREET FOR 1.6 MILES TO WHERE U.S. HIGHWAY
 AW6631'NO. 75 CONTINUES STRAIGHT AHEAD AND U.S. HIGHWAY NO. 59
 AW6631'TURNS TO THE RIGHT.  TURN RIGHT AND GO EAST ON U.S. HIGHWAY
 AW6631'NO. 59 FOR 1.4 MILES TO WHERE U.S. HIGHWAY TURNS LEFT, TURN
 AW6631'LEFT AND GO NORTH ON U.S. HIGHWAY NO. 59 FOR 8.2 MILES TO
 AW6631'THE AZIMUTH MARK ON THE RIGHT AS DESCRIBED.  CONTINUE NORTH
 AW6631'ON U.S. HIGHWAY NO. 59 FOR 0.2 MILE TO A DRIVEWAY ON THE LEFT,
 AW6631'TURN LEFT AND GO ALONG THE SOUTH SIDE OF A BRICK HOUSE TO
 AW6631'A GATE, PASS THROUGH THIS GATE AND GO NORTHWEST THROUGH A
 AW6631'SMALL PECAN GROVE TO THE NORTHWEST CORNER AND THE STATION AS
 AW6631'DESCRIBED.
 AW6631
 AW6631                          STATION RECOVERY (1973)
 AW6631
 AW6631'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (ALS)
 AW6631'STATION BRACY 1942, R.M. 2 WERE RECOVERED IN GOOD CONDITION.
 AW6631'R.M. 1 WAS SEARCHED FOR BUT NOT RECOVERED.
 AW6631'
 AW6631'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--10 MILES
 AW6631'NORTH OF HOUSTON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0664 ***********************************************************************
 CT0664  DESIGNATION -  BRAD
 CT0664  PID         -  CT0664
 CT0664  STATE/COUNTY-  TX/TAYLOR
 CT0664  COUNTRY     -  US
 CT0664  USGS QUAD   -  TUSCOLA (2019)
 CT0664
 CT0664                         *CURRENT SURVEY CONTROL
 CT0664  ______________________________________________________________________
 CT0664* NAD 83(1993) POSITION- 32 07 49.30867(N) 099 51 16.39731(W)   ADJUSTED
 CT0664* NAVD 88 ORTHO HEIGHT -   616.905 (meters)     2023.96  (feet) ADJUSTED
 CT0664  ______________________________________________________________________
 CT0664  GEOID HEIGHT    -        -26.160 (meters)                     GEOID18
 CT0664  LAPLACE CORR    -         -1.53  (seconds)                    DEFLEC18
 CT0664  DYNAMIC HEIGHT  -        616.099 (meters)     2021.32  (feet) COMP
 CT0664  MODELED GRAVITY -    979,312.3   (mgal)                       NAVD 88
 CT0664
 CT0664  HORZ ORDER      -  SECOND
 CT0664  VERT ORDER      -  SECOND    CLASS 0
 CT0664
 CT0664.The horizontal coordinates were established by classical geodetic methods
 CT0664.and adjusted by the National Geodetic Survey in February 1996.
 CT0664
 CT0664.The orthometric height was determined by differential leveling and
 CT0664.adjusted by the NATIONAL GEODETIC SURVEY
 CT0664.in June 1991.
 CT0664
 CT0664.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0664.GEOID18 height accuracy estimate available here.
 CT0664
 CT0664.Click photographs - Photos may exist for this station.
 CT0664
 CT0664.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT0664
 CT0664.The dynamic height is computed by dividing the NAVD 88
 CT0664.geopotential number by the normal gravity value computed on the
 CT0664.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0664.degrees latitude (g = 980.6199 gals.).
 CT0664
 CT0664.The modeled gravity was interpolated from observed gravity values.
 CT0664
 CT0664. The following values were computed from the NAD 83(1993) position.
 CT0664
 CT0664;                    North         East     Units Scale Factor Converg.
 CT0664;SPC TXNC     - 2,052,244.955   472,188.729   MT  1.00000082   -0 44 19.6
 CT0664;SPC TXNC     - 6,733,073.66  1,549,172.52   sFT  1.00000082   -0 44 19.6
 CT0664;SPC TX C     - 3,273,230.941   745,180.439   MT  1.00007571   +0 14 47.8
 CT0664;SPC TX C     -10,738,925.18  2,444,812.82   sFT  1.00007571   +0 14 47.8
 CT0664;UTM  14      - 3,555,205.361   419,395.838   MT  0.99968012   -0 27 16.3
 CT0664
 CT0664!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT0664!SPC TXNC     -   0.99990725  x   1.00000082  =   0.99990807
 CT0664!SPC TX C     -   0.99990725  x   1.00007571  =   0.99998296
 CT0664!UTM  14      -   0.99990725  x   0.99968012  =   0.99958740
 CT0664
 CT0664:                Primary Azimuth Mark                     Grid Az
 CT0664:SPC TXNC     -  DRAB                                     107 41 52.6
 CT0664:SPC TX C     -  DRAB                                     106 42 45.2
 CT0664:UTM  14      -  DRAB                                     107 24 49.3
 CT0664
 CT0664_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA1939555205(NAD 83)
 CT0664
 CT0664|---------------------------------------------------------------------|
 CT0664| PID    Reference Object                     Distance      Geod. Az  |
 CT0664|                                                           dddmmss.s |
 CT0664| CT0666 BRAD RM 1                            25.810 METERS 03922     |
 CT0664| CT0665 BRAD RM 2                            15.914 METERS 09049     |
 CT0664| CT0669 DRAB                                APPROX. 1.1 KM 1065733.0 |
 CT0664|---------------------------------------------------------------------|
 CT0664
 CT0664                          SUPERSEDED SURVEY CONTROL
 CT0664
 CT0664  NAD 83(1986)-  32 07 49.31562(N)    099 51 16.38399(W) AD(       ) 2
 CT0664  NAD 27      -  32 07 48.81100(N)    099 51 15.08130(W) AD(       ) 2
 CT0664  NGVD 29 (??/??/92)  616.77   (m)         2023.5    (f) COMPUTED    2 0
 CT0664
 CT0664.Superseded values are not recommended for survey control.
 CT0664
 CT0664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0664.See file dsdata.pdf to determine how the superseded data were derived.
 CT0664
 CT0664_MARKER: DS = TRIANGULATION STATION DISK
 CT0664_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0664_STAMPING: BRAD 1961
 CT0664_MARK LOGO: CGS
 CT0664_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0664+STABILITY: SURFACE MOTION
 CT0664
 CT0664  HISTORY     - Date     Condition        Report By
 CT0664  HISTORY     - 1961     MONUMENTED       CGS
 CT0664  HISTORY     - 19940708 MARK NOT FOUND   USPSQD
 CT0664
 CT0664                          STATION DESCRIPTION
 CT0664
 CT0664'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0664'3.6 MI NE FROM BRADSHAW.
 CT0664'0.1 MILE EAST ALONG FARM ROAD 1086 FROM THE POST OFFICE AT BRADSHAW,
 CT0664'THENCE 2.8 MILES NORTH ALONG U.S. HIGHWAY 83, THENCE 0.5 MILE EAST
 CT0664'ALONG FARM ROAD 604, THENCE 0.2 MILE NORTH ALONG A PAVED ROAD, 84.7
 CT0664'FEET SOUTHEAST OF R.M. 1, 52.2 FEET WEST OF R.M. 2, 4.5 FEET NORTHEAST
 CT0664'OF A METAL WITNESS POST WITH SIGN, SET IN TOP OF A SQUARE CONCRETE
 CT0664'POST PROJECTING 4 INCHES ABOVE GROUND.
 CT0664
 CT0664                          STATION RECOVERY (1994)
 CT0664
 CT0664'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0664'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0666 ***********************************************************************
 CT0666  DESIGNATION -  BRAD RM 1
 CT0666  PID         -  CT0666
 CT0666  STATE/COUNTY-  TX/TAYLOR
 CT0666  COUNTRY     -  US
 CT0666  USGS QUAD   -  TUSCOLA (2019)
 CT0666
 CT0666                         *CURRENT SURVEY CONTROL
 CT0666  ______________________________________________________________________
 CT0666* NAD 83(1986) POSITION- 32 07 49.96   (N) 099 51 15.77   (W)   HD_HELD1
 CT0666* NAVD 88 ORTHO HEIGHT -   616.445 (meters)     2022.45  (feet) ADJUSTED
 CT0666  ______________________________________________________________________
 CT0666  GEOID HEIGHT    -        -26.161 (meters)                     GEOID18
 CT0666  DYNAMIC HEIGHT  -        615.640 (meters)     2019.81  (feet) COMP
 CT0666  MODELED GRAVITY -    979,312.2   (mgal)                       NAVD 88
 CT0666
 CT0666  VERT ORDER      -  SECOND    CLASS 0
 CT0666
 CT0666.The horizontal coordinates were determined by differentially corrected
 CT0666.hand held GPS observations or other comparable positioning techniques
 CT0666.and have an estimated accuracy of +/- 3 meters.
 CT0666
 CT0666.The orthometric height was determined by differential leveling and
 CT0666.adjusted by the NATIONAL GEODETIC SURVEY
 CT0666.in June 1991.
 CT0666
 CT0666.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0666.GEOID18 height accuracy estimate available here.
 CT0666
 CT0666.Click photographs - Photos may exist for this station.
 CT0666
 CT0666.The dynamic height is computed by dividing the NAVD 88
 CT0666.geopotential number by the normal gravity value computed on the
 CT0666.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0666.degrees latitude (g = 980.6199 gals.).
 CT0666
 CT0666.The modeled gravity was interpolated from observed gravity values.
 CT0666
 CT0666;                    North         East    Units  Estimated Accuracy
 CT0666;SPC TXNC     - 2,052,264.8     472,205.4     MT  (+/- 3 meters HH1 GPS) 
 CT0666
 CT0666_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA1941255225(NAD 83)
 CT0666
 CT0666                          SUPERSEDED SURVEY CONTROL
 CT0666
 CT0666  NGVD 29 (??/??/92)  616.31   (m)         2022.0    (f) COMPUTED    2 0
 CT0666
 CT0666.Superseded values are not recommended for survey control.
 CT0666
 CT0666.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0666.See file dsdata.pdf to determine how the superseded data were derived.
 CT0666
 CT0666_MARKER: DR = REFERENCE MARK DISK
 CT0666_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0666_STAMPING: BRAD NO 1 1961
 CT0666_MARK LOGO: CGS
 CT0666_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0666+STABILITY: SURFACE MOTION
 CT0666
 CT0666  HISTORY     - Date     Condition        Report By
 CT0666  HISTORY     - 1961     MONUMENTED       CGS
 CT0666  HISTORY     - 19940708 MARK NOT FOUND   USPSQD
 CT0666
 CT0666                          STATION DESCRIPTION
 CT0666
 CT0666'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0666'3.6 MI NE FROM BRADSHAW.
 CT0666'0.1 MILE EAST ALONG FARM ROAD 1086 FROM THE POST OFFICE AT BRADSHAW,
 CT0666'THENCE 2.8 MILES NORTH ALONG U.S. HIGHWAY 83, THENCE 0.5 MILE EAST
 CT0666'ALONG FARM ROAD 604, THENCE 0.2 MILE NORTH ALONG A PAVED ROAD, 84.7
 CT0666'FEET NORTHEAST OF A TRIANGULATION STATION, 69 FEET NORTH OF THE
 CT0666'SOUTHEAST FENCE CORNER, SET IN TOP OF A SQUARE CONCRETE POST
 CT0666'PROJECTING 3 INCHES ABOVE GROUND.
 CT0666
 CT0666                          STATION RECOVERY (1994)
 CT0666
 CT0666'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0666'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0665 ***********************************************************************
 CT0665  DESIGNATION -  BRAD RM 2
 CT0665  PID         -  CT0665
 CT0665  STATE/COUNTY-  TX/TAYLOR
 CT0665  COUNTRY     -  US
 CT0665  USGS QUAD   -  TUSCOLA (2019)
 CT0665
 CT0665                         *CURRENT SURVEY CONTROL
 CT0665  ______________________________________________________________________
 CT0665* NAD 83(1986) POSITION- 32 07 49.30   (N) 099 51 15.79   (W)   HD_HELD1
 CT0665* NAVD 88 ORTHO HEIGHT -   615.971 (meters)     2020.90  (feet) ADJUSTED
 CT0665  ______________________________________________________________________
 CT0665  GEOID HEIGHT    -        -26.160 (meters)                     GEOID18
 CT0665  DYNAMIC HEIGHT  -        615.166 (meters)     2018.26  (feet) COMP
 CT0665  MODELED GRAVITY -    979,312.2   (mgal)                       NAVD 88
 CT0665
 CT0665  VERT ORDER      -  SECOND    CLASS 0
 CT0665
 CT0665.The horizontal coordinates were determined by differentially corrected
 CT0665.hand held GPS observations or other comparable positioning techniques
 CT0665.and have an estimated accuracy of +/- 3 meters.
 CT0665
 CT0665.The orthometric height was determined by differential leveling and
 CT0665.adjusted by the NATIONAL GEODETIC SURVEY
 CT0665.in June 1991.
 CT0665
 CT0665.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0665.GEOID18 height accuracy estimate available here.
 CT0665
 CT0665.Click photographs - Photos may exist for this station.
 CT0665
 CT0665.The dynamic height is computed by dividing the NAVD 88
 CT0665.geopotential number by the normal gravity value computed on the
 CT0665.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0665.degrees latitude (g = 980.6199 gals.).
 CT0665
 CT0665.The modeled gravity was interpolated from observed gravity values.
 CT0665
 CT0665;                    North         East    Units  Estimated Accuracy
 CT0665;SPC TXNC     - 2,052,244.5     472,204.6     MT  (+/- 3 meters HH1 GPS) 
 CT0665
 CT0665_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA1941155204(NAD 83)
 CT0665
 CT0665                          SUPERSEDED SURVEY CONTROL
 CT0665
 CT0665  NGVD 29 (??/??/92)  615.84   (m)         2020.5    (f) COMPUTED    2 0
 CT0665
 CT0665.Superseded values are not recommended for survey control.
 CT0665
 CT0665.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0665.See file dsdata.pdf to determine how the superseded data were derived.
 CT0665
 CT0665_MARKER: DR = REFERENCE MARK DISK
 CT0665_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0665_STAMPING: BRAD NO 2 1961
 CT0665_MARK LOGO: CGS
 CT0665_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0665+STABILITY: SURFACE MOTION
 CT0665
 CT0665  HISTORY     - Date     Condition        Report By
 CT0665  HISTORY     - 1961     MONUMENTED       CGS
 CT0665  HISTORY     - 19940708 MARK NOT FOUND   USPSQD
 CT0665
 CT0665                          STATION DESCRIPTION
 CT0665
 CT0665'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0665'3.6 MI NE FROM BRADSHAW.
 CT0665'0.1 MILE EAST ALONG FARM ROAD 1086 FROM THE POST OFFICE AT BRADSHAW,
 CT0665'THENCE 2.8 MILES NORTH ALONG U.S. HIGHWAY 83, THENCE 0.5 MILE EAST
 CT0665'ALONG FARM ROAD 604, THENCE 0.2 MILE NORTH ALONG A PAVED ROAD, 52.2
 CT0665'FEET SOUTHEAST OF A TRIANGULATION STATION, 4.5 FEET NORTHWEST OF THE
 CT0665'SOUTHEAST CORNER, SET IN TOP OF A SQUARE CONCRETE POST PROJECTING 5
 CT0665'INCHES ABOVE GROUND.
 CT0665
 CT0665                          STATION RECOVERY (1994)
 CT0665
 CT0665'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0665'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2271 ***********************************************************************
 BY2271  DESIGNATION -  BRADFORD
 BY2271  PID         -  BY2271
 BY2271  STATE/COUNTY-  TX/ANDERSON
 BY2271  COUNTRY     -  US
 BY2271  USGS QUAD   -  BLACKFOOT (2019)
 BY2271
 BY2271                         *CURRENT SURVEY CONTROL
 BY2271  ______________________________________________________________________
 BY2271* NAD 83(1993) POSITION- 31 59 20.39881(N) 095 47 17.57691(W)   ADJUSTED
 BY2271* NAVD 88 ORTHO HEIGHT -   158.866 (meters)      521.21  (feet) ADJUSTED
 BY2271  ______________________________________________________________________
 BY2271  GEOID HEIGHT    -        -25.850 (meters)                     GEOID18
 BY2271  LAPLACE CORR    -         -1.35  (seconds)                    DEFLEC18
 BY2271  DYNAMIC HEIGHT  -        158.679 (meters)      520.60  (feet) COMP
 BY2271  MODELED GRAVITY -    979,457.4   (mgal)                       NAVD 88
 BY2271
 BY2271  HORZ ORDER      -  SECOND
 BY2271  VERT ORDER      -  SECOND    CLASS 0
 BY2271
 BY2271.The horizontal coordinates were established by classical geodetic methods
 BY2271.and adjusted by the National Geodetic Survey in February 1996.
 BY2271
 BY2271.The orthometric height was determined by differential leveling and
 BY2271.adjusted by the NATIONAL GEODETIC SURVEY
 BY2271.in June 1991.
 BY2271
 BY2271.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2271.GEOID18 height accuracy estimate available here.
 BY2271
 BY2271.Click photographs - Photos may exist for this station.
 BY2271
 BY2271.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2271
 BY2271.The dynamic height is computed by dividing the NAVD 88
 BY2271.geopotential number by the normal gravity value computed on the
 BY2271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2271.degrees latitude (g = 980.6199 gals.).
 BY2271
 BY2271.The modeled gravity was interpolated from observed gravity values.
 BY2271
 BY2271. The following values were computed from the NAD 83(1993) position.
 BY2271
 BY2271;                    North         East     Units Scale Factor Converg.
 BY2271;SPC TX C     - 3,266,231.391 1,129,427.126   MT  1.00003009   +2 20 27.6
 BY2271;SPC TX C     -10,715,960.82  3,705,462.16   sFT  1.00003009   +2 20 27.6
 BY2271;UTM  15      - 3,542,613.752   236,560.718   MT  1.00045598   -1 28 40.5
 BY2271
 BY2271!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2271!SPC TX C     -   0.99997911  x   1.00003009  =   1.00000920
 BY2271!UTM  15      -   0.99997911  x   1.00045598  =   1.00043509
 BY2271
 BY2271:                Primary Azimuth Mark                     Grid Az
 BY2271:SPC TX C     -  BRADFORD AZ MK                           087 44 10.3
 BY2271:UTM  15      -  BRADFORD AZ MK                           091 33 18.4
 BY2271
 BY2271_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR3656042613(NAD 83)
 BY2271
 BY2271|---------------------------------------------------------------------|
 BY2271| PID    Reference Object                     Distance      Geod. Az  |
 BY2271|                                                           dddmmss.s |
 BY2271| BY2270 BRADFORD RM 1                        34.321 METERS 07837     |
 BY2271| BY2268 BRADFORD AZ MK                                     0900437.9 |
 BY2271| BY2269 BRADFORD RM 2                        30.724 METERS 18051     |
 BY2271|---------------------------------------------------------------------|
 BY2271
 BY2271                          SUPERSEDED SURVEY CONTROL
 BY2271
 BY2271  NAD 83(1986)-  31 59 20.40788(N)    095 47 17.56058(W) AD(       ) 2
 BY2271  NAD 27      -  31 59 19.82700(N)    095 47 16.69700(W) AD(       ) 2
 BY2271  NGVD 29 (??/??/92)  158.858  (m)          521.19   (f) ADJ UNCH    2 0
 BY2271  NGVD 29             158.86   (m)          521.2    (f) LEVELING    3  
 BY2271
 BY2271.Superseded values are not recommended for survey control.
 BY2271
 BY2271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2271.See file dsdata.pdf to determine how the superseded data were derived.
 BY2271
 BY2271_MARKER: DS = TRIANGULATION STATION DISK
 BY2271_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2271_STAMPING: BRADFORD 1946
 BY2271_MARK LOGO: CGS
 BY2271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2271+STABILITY: SURFACE MOTION
 BY2271
 BY2271  HISTORY     - Date     Condition        Report By
 BY2271  HISTORY     - 1946     MONUMENTED       CGS
 BY2271  HISTORY     - 1947     GOOD             CGS
 BY2271
 BY2271                          STATION DESCRIPTION
 BY2271
 BY2271'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (CAG)
 BY2271'THE STATION IS LOCATED ABOUT 12 MILES EAST-NORTHEAST OF CAYUGA,
 BY2271'ABOUT 18 MILES NORTHWEST OF PALESTINE AND ABOUT 15 MILES
 BY2271'SOUTH OF ATHENS ON PROPERTY BELONGING TO THE STATE.  IT IS
 BY2271'61.8 FEET NORTH OF A MACADAM ROAD, 29 FEET SOUTH OF AN EAST-WEST
 BY2271'FENCE LINE AND 6 FEET EAST OF A 4-INCH SQUARE WOODEN WITNESS
 BY2271'POST PROJECTING 2 FEET.  IT IS STAMPED BRADFORD 1946 AND
 BY2271'PROJECTS 4 INCHES.
 BY2271'
 BY2271'REFERENCE MARK NO 1 IS 8 FEET SOUTH OF A TRACK ROAD, 71 FEET
 BY2271'NORTH OF A MACADAM ROAD, 4 FEET SOUTHWEST OF AN OAK TREE
 BY2271'AND 20 FEET SOUTH OF AN EAST-WEST FENCE LINE.  IT IS STAMPED
 BY2271'BRADFORD NO 1 1946 AND PROJECTS 4 INCHES.
 BY2271'
 BY2271'REFERENCE MARK NO 2 IS 39 FEET SOUTH OF A MACADAM ROAD AND 3
 BY2271'FEET NORTHWEST OF THE WEST END OF A WIRE GATE AND TRACK
 BY2271'ROAD.  IT IS STAMPED BRADFORD NO 2 AND PROJECTS 5 INCHES.
 BY2271'
 BY2271'THE AZIMUTH MARK IS 35 FEET NORTH OF AN EAST-WEST MACADAM
 BY2271'ROAD, 4 FEET SOUTH OF AN EAST-WEST FENCE LINE, 10 FEET
 BY2271'EAST-SOUTHEAST OF A TWIN OAK TREE AND 3 FEET SOUTHWEST OF A 4-INCH
 BY2271'SQUARE WOODEN WITNESS POST PROJECTING 2 FEET.  IT IS
 BY2271'STAMPED BRADFORD 1946 AND PROJECTS 5 INCHES.
 BY2271'
 BY2271'TO REACH FROM PALESTINE GO NORTH ON U.S. HIGHWAY 287 AND
 BY2271'STATE HIGHWAY 19 FOR 3.5 MILES TO THEIR JUNCTION.  HERE CONTINUE
 BY2271'NORTH ON STATE HIGHWAY 19 FOR 15.0 MILES TO A CROSSROADS
 BY2271'AT BRADFORD.  HERE, TURN LEFT, WEST FOR 0.5 MILE TO THE AZIMUTH
 BY2271'MARK ON THE RIGHT AS DESCRIBED.  CONTINUE WEST FOR 0.65 MILE
 BY2271'TO THE STATION ON THE RIGHT AS DESCRIBED.
 BY2271'
 BY2271'THE 90 FOOT LIGHT AT STATION VANNOY IS VISIBLE FROM THE GROUND.
 BY2271'
 BY2271'A 36 FOOT TOWER WILL SEE A 103 FOOT LIGHT AT STATION CROSS.
 BY2271'
 BY2271'A 36 FOOT TOWER WILL SEE A 77 FOOT LIGHT AT STATION COON.
 BY2271'
 BY2271'A 36 FOOT TOWER WILL SEE A 90 FOOT LIGHT AT STATION LAMBRIGHT.
 BY2271'
 BY2271'HEIGHT OF LIGHT ABOVE STATION MARK 27 METERS.
 BY2271
 BY2271                          STATION RECOVERY (1947)
 BY2271
 BY2271'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 BY2271'1.3 MI W FROM BRADFORD.
 BY2271'ALONG A NARROW OIL ROAD, 1.3 MILES WEST OF WOODS STORE AT BRADFORD, AT
 BY2271'THE TOP OF A HILL, 57 FEET NORTH OF THE CENTER OF THE ROAD, 18 FEET
 BY2271'SOUTH OF A WIRE FENCE, 5 FEET EAST OF WITNESS POST, A TRIANGULATION
 BY2271'STATION MARK DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2268 ***********************************************************************
 BY2268  DESIGNATION -  BRADFORD AZ MK
 BY2268  PID         -  BY2268
 BY2268  STATE/COUNTY-  TX/ANDERSON
 BY2268  COUNTRY     -  US
 BY2268  USGS QUAD   -  BLACKFOOT (2019)
 BY2268
 BY2268                         *CURRENT SURVEY CONTROL
 BY2268  ______________________________________________________________________
 BY2268* NAD 83(1986) POSITION- 31 59 19.     (N) 095 46 36.     (W)   SCALED
 BY2268* NAVD 88 ORTHO HEIGHT -   145.982 (meters)      478.94  (feet) ADJUSTED
 BY2268  ______________________________________________________________________
 BY2268  GEOID HEIGHT    -        -25.863 (meters)                     GEOID18
 BY2268  DYNAMIC HEIGHT  -        145.810 (meters)      478.38  (feet) COMP
 BY2268  MODELED GRAVITY -    979,457.1   (mgal)                       NAVD 88
 BY2268
 BY2268  VERT ORDER      -  SECOND    CLASS 0
 BY2268
 BY2268.The horizontal coordinates were scaled from a map and have
 BY2268.an estimated accuracy of +/- 6 seconds.
 BY2268
 BY2268.The orthometric height was determined by differential leveling and
 BY2268.adjusted by the NATIONAL GEODETIC SURVEY
 BY2268.in June 1991.
 BY2268
 BY2268.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2268.GEOID18 height accuracy estimate available here.
 BY2268
 BY2268.Click photographs - Photos may exist for this station.
 BY2268
 BY2268.The dynamic height is computed by dividing the NAVD 88
 BY2268.geopotential number by the normal gravity value computed on the
 BY2268.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2268.degrees latitude (g = 980.6199 gals.).
 BY2268
 BY2268.The modeled gravity was interpolated from observed gravity values.
 BY2268
 BY2268;                    North         East    Units  Estimated Accuracy
 BY2268;SPC TX C     - 3,266,230.    1,130,520.      MT  (+/- 180 meters Scaled)
 BY2268
 BY2268_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR376425(NAD 83)
 BY2268
 BY2268                          SUPERSEDED SURVEY CONTROL
 BY2268
 BY2268  NGVD 29 (??/??/92)  145.973  (m)          478.91   (f) ADJ UNCH    2 0
 BY2268
 BY2268.Superseded values are not recommended for survey control.
 BY2268
 BY2268.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2268.See file dsdata.pdf to determine how the superseded data were derived.
 BY2268
 BY2268_MARKER: DZ = AZIMUTH MARK DISK
 BY2268_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2268_STAMPING: BRADFORD 1946
 BY2268_MARK LOGO: CGS
 BY2268_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2268+STABILITY: SURFACE MOTION
 BY2268
 BY2268  HISTORY     - Date     Condition        Report By
 BY2268  HISTORY     - 1946     MONUMENTED       CGS
 BY2268  HISTORY     - 1947     GOOD             CGS
 BY2268
 BY2268                          STATION DESCRIPTION
 BY2268
 BY2268'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2268'0.6 MI W FROM BRADFORD.
 BY2268'ALONG A NARROW OIL ROAD, 0.6 MILE WEST OF WOODS STORE AT BRADFORD, 32
 BY2268'FEET NORTH OF THE CENTER OF THE ROAD, 138 FEET NORTHWEST OF THE
 BY2268'NORTHWEST CORNER OF A FARM HOUSE, 2 FEET SOUTHEAST OF WITNESS POST, AN
 BY2268'AZIMUTH MARK DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2270 ***********************************************************************
 BY2270  DESIGNATION -  BRADFORD RM 1
 BY2270  PID         -  BY2270
 BY2270  STATE/COUNTY-  TX/ANDERSON
 BY2270  COUNTRY     -  US
 BY2270  USGS QUAD   -  BLACKFOOT (2019)
 BY2270
 BY2270                         *CURRENT SURVEY CONTROL
 BY2270  ______________________________________________________________________
 BY2270* NAD 83(1986) POSITION- 31 59 20.62   (N) 095 47 16.30   (W)   HD_HELD1
 BY2270* NAVD 88 ORTHO HEIGHT -   158.722 (meters)      520.74  (feet) ADJUSTED
 BY2270  ______________________________________________________________________
 BY2270  GEOID HEIGHT    -        -25.851 (meters)                     GEOID18
 BY2270  DYNAMIC HEIGHT  -        158.535 (meters)      520.13  (feet) COMP
 BY2270  MODELED GRAVITY -    979,457.4   (mgal)                       NAVD 88
 BY2270
 BY2270  VERT ORDER      -  SECOND    CLASS 0
 BY2270
 BY2270.The horizontal coordinates were determined by differentially corrected
 BY2270.hand held GPS observations or other comparable positioning techniques
 BY2270.and have an estimated accuracy of +/- 3 meters.
 BY2270
 BY2270.The orthometric height was determined by differential leveling and
 BY2270.adjusted by the NATIONAL GEODETIC SURVEY
 BY2270.in June 1991.
 BY2270
 BY2270.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2270.GEOID18 height accuracy estimate available here.
 BY2270
 BY2270.Click photographs - Photos may exist for this station.
 BY2270
 BY2270.The dynamic height is computed by dividing the NAVD 88
 BY2270.geopotential number by the normal gravity value computed on the
 BY2270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2270.degrees latitude (g = 980.6199 gals.).
 BY2270
 BY2270.The modeled gravity was interpolated from observed gravity values.
 BY2270
 BY2270;                    North         East    Units  Estimated Accuracy
 BY2270;SPC TX C     - 3,266,239.6   1,129,460.3     MT  (+/- 3 meters HH1 GPS) 
 BY2270
 BY2270_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR3659442619(NAD 83)
 BY2270
 BY2270                          SUPERSEDED SURVEY CONTROL
 BY2270
 BY2270  NGVD 29 (??/??/92)  158.714  (m)          520.71   (f) ADJ UNCH    2 0
 BY2270
 BY2270.Superseded values are not recommended for survey control.
 BY2270
 BY2270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2270.See file dsdata.pdf to determine how the superseded data were derived.
 BY2270
 BY2270_MARKER: DR = REFERENCE MARK DISK
 BY2270_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2270_STAMPING: BRADFORD NO. 1 1946
 BY2270_MARK LOGO: CGS
 BY2270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2270+STABILITY: SURFACE MOTION
 BY2270
 BY2270  HISTORY     - Date     Condition        Report By
 BY2270  HISTORY     - 1946     MONUMENTED       CGS
 BY2270  HISTORY     - 1947     GOOD             CGS
 BY2270
 BY2270                          STATION DESCRIPTION
 BY2270
 BY2270'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2270'1.3 MI W FROM BRADFORD.
 BY2270'ALONG A NARROW OIL ROAD, 1.3 MILES WEST OF WOODS STORE AT BRADFORD, AT
 BY2270'THE TOP OF A HILL, 65 FEET NORTH OF THE CENTER OF THE ROAD, 65 FEET
 BY2270'EAST OF THE STATION, 20 FEET SOUTH OF A WIRE FENCE, A REFERENCE MARK
 BY2270'DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2269 ***********************************************************************
 BY2269  DESIGNATION -  BRADFORD RM 2
 BY2269  PID         -  BY2269
 BY2269  STATE/COUNTY-  TX/ANDERSON
 BY2269  COUNTRY     -  US
 BY2269  USGS QUAD   -  BLACKFOOT (2019)
 BY2269
 BY2269                         *CURRENT SURVEY CONTROL
 BY2269  ______________________________________________________________________
 BY2269* NAD 83(1986) POSITION- 31 59 19.40   (N) 095 47 17.59   (W)   HD_HELD1
 BY2269* NAVD 88 ORTHO HEIGHT -   159.057 (meters)      521.84  (feet) ADJUSTED
 BY2269  ______________________________________________________________________
 BY2269  GEOID HEIGHT    -        -25.850 (meters)                     GEOID18
 BY2269  DYNAMIC HEIGHT  -        158.869 (meters)      521.22  (feet) COMP
 BY2269  MODELED GRAVITY -    979,457.4   (mgal)                       NAVD 88
 BY2269
 BY2269  VERT ORDER      -  SECOND    CLASS 0
 BY2269
 BY2269.The horizontal coordinates were determined by differentially corrected
 BY2269.hand held GPS observations or other comparable positioning techniques
 BY2269.and have an estimated accuracy of +/- 3 meters.
 BY2269
 BY2269.The orthometric height was determined by differential leveling and
 BY2269.adjusted by the NATIONAL GEODETIC SURVEY
 BY2269.in June 1991.
 BY2269
 BY2269.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2269.GEOID18 height accuracy estimate available here.
 BY2269
 BY2269.Click photographs - Photos may exist for this station.
 BY2269
 BY2269.The dynamic height is computed by dividing the NAVD 88
 BY2269.geopotential number by the normal gravity value computed on the
 BY2269.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY2269.degrees latitude (g = 980.6199 gals.).
 BY2269
 BY2269.The modeled gravity was interpolated from observed gravity values.
 BY2269
 BY2269;                    North         East    Units  Estimated Accuracy
 BY2269;SPC TX C     - 3,266,200.6   1,129,428.0     MT  (+/- 3 meters HH1 GPS) 
 BY2269
 BY2269_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTR3655942582(NAD 83)
 BY2269
 BY2269                          SUPERSEDED SURVEY CONTROL
 BY2269
 BY2269  NGVD 29 (??/??/92)  159.048  (m)          521.81   (f) ADJ UNCH    2 0
 BY2269
 BY2269.Superseded values are not recommended for survey control.
 BY2269
 BY2269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2269.See file dsdata.pdf to determine how the superseded data were derived.
 BY2269
 BY2269_MARKER: DR = REFERENCE MARK DISK
 BY2269_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2269_STAMPING: BRADFORD NO. 2 1946
 BY2269_MARK LOGO: CGS
 BY2269_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2269+STABILITY: SURFACE MOTION
 BY2269
 BY2269  HISTORY     - Date     Condition        Report By
 BY2269  HISTORY     - 1946     MONUMENTED       CGS
 BY2269  HISTORY     - 1947     GOOD             CGS
 BY2269
 BY2269                          STATION DESCRIPTION
 BY2269
 BY2269'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BY2269'1.3 MI W FROM BRADFORD.
 BY2269'ALONG A NARROW OIL ROAD, 1.3 MILES WEST OF WOODS STORE AT BRADFORD, AT
 BY2269'THE TOP OF A HILL, 36 FEET SOUTH OF THE CENTER OF THE ROAD, 3 FEET
 BY2269'NORTHWEST OF A CORNER FENCE POST, A REFERENCE MARK DISK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0657 ***********************************************************************
 CT0657  DESIGNATION -  BRADSHAW
 CT0657  PID         -  CT0657
 CT0657  STATE/COUNTY-  TX/TAYLOR
 CT0657  COUNTRY     -  US
 CT0657  USGS QUAD   -  BRADSHAW (2019)
 CT0657
 CT0657                         *CURRENT SURVEY CONTROL
 CT0657  ______________________________________________________________________
 CT0657* NAD 83(1993) POSITION- 32 06 06.23402(N) 099 53 42.42544(W)   ADJUSTED
 CT0657* NAVD 88 ORTHO HEIGHT -   607.109 (meters)     1991.82  (feet) ADJUSTED
 CT0657  ______________________________________________________________________
 CT0657  GEOID HEIGHT    -        -26.010 (meters)                     GEOID18
 CT0657  LAPLACE CORR    -         -1.69  (seconds)                    DEFLEC18
 CT0657  DYNAMIC HEIGHT  -        606.315 (meters)     1989.22  (feet) COMP
 CT0657  MODELED GRAVITY -    979,311.8   (mgal)                       NAVD 88
 CT0657
 CT0657  HORZ ORDER      -  THIRD
 CT0657  VERT ORDER      -  SECOND    CLASS 0
 CT0657
 CT0657.The horizontal coordinates were established by classical geodetic methods
 CT0657.and adjusted by the National Geodetic Survey in February 1996.
 CT0657
 CT0657.The orthometric height was determined by differential leveling and
 CT0657.adjusted by the NATIONAL GEODETIC SURVEY
 CT0657.in June 1991.
 CT0657
 CT0657.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0657.GEOID18 height accuracy estimate available here.
 CT0657
 CT0657.Click photographs - Photos may exist for this station.
 CT0657
 CT0657.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT0657
 CT0657.The dynamic height is computed by dividing the NAVD 88
 CT0657.geopotential number by the normal gravity value computed on the
 CT0657.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0657.degrees latitude (g = 980.6199 gals.).
 CT0657
 CT0657.The modeled gravity was interpolated from observed gravity values.
 CT0657
 CT0657. The following values were computed from the NAD 83(1993) position.
 CT0657
 CT0657;                    North         East     Units Scale Factor Converg.
 CT0657;SPC TXNC     - 2,049,120.357   468,319.364   MT  1.00000890   -0 45 39.2
 CT0657;SPC TXNC     - 6,722,822.37  1,536,477.78   sFT  1.00000890   -0 45 39.2
 CT0657;SPC TX C     - 3,270,040.011   741,365.163   MT  1.00006598   +0 13 32.5
 CT0657;SPC TX C     -10,728,456.27  2,432,295.54   sFT  1.00006598   +0 13 32.5
 CT0657;UTM  14      - 3,552,062.583   415,543.284   MT  0.99968796   -0 28 32.6
 CT0657
 CT0657!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT0657!SPC TXNC     -   0.99990877  x   1.00000890  =   0.99991767
 CT0657!SPC TX C     -   0.99990877  x   1.00006598  =   0.99997474
 CT0657!UTM  14      -   0.99990877  x   0.99968796  =   0.99959675
 CT0657
 CT0657:                Primary Azimuth Mark                     Grid Az
 CT0657:SPC TXNC     -  BRADSHAW AZ MK                           037 50 45.8
 CT0657:SPC TX C     -  BRADSHAW AZ MK                           036 51 34.1
 CT0657:UTM  14      -  BRADSHAW AZ MK                           037 33 39.2
 CT0657
 CT0657_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA1554352062(NAD 83)
 CT0657
 CT0657|---------------------------------------------------------------------|
 CT0657| PID    Reference Object                     Distance      Geod. Az  |
 CT0657|                                                           dddmmss.s |
 CT0657| CT0661 BRADSHAW AZ MK                                     0370506.6 |
 CT0657| CT1127 RUNNELS GAS PROD COR MICROWAVE      APPROX.16.7 KM 1303807.0 |
 CT0657| CT0655 BRADSHAW RM 1                        34.903 METERS 26228     |
 CT0657| CT0656 BRADSHAW RM 2                        30.336 METERS 30836     |
 CT0657|---------------------------------------------------------------------|
 CT0657
 CT0657                          SUPERSEDED SURVEY CONTROL
 CT0657
 CT0657  NAD 83(1986)-  32 06 06.24075(N)    099 53 42.41199(W) AD(       ) 3
 CT0657  NAD 27      -  32 06 05.73080(N)    099 53 41.11050(W) AD(       ) 3
 CT0657  NGVD 29 (??/??/92)  606.975  (m)         1991.38   (f) ADJ UNCH    2 0
 CT0657
 CT0657.Superseded values are not recommended for survey control.
 CT0657
 CT0657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0657.See file dsdata.pdf to determine how the superseded data were derived.
 CT0657
 CT0657_MARKER: DS = TRIANGULATION STATION DISK
 CT0657_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0657_STAMPING: BRADSHAW 1961
 CT0657_MARK LOGO: CGS
 CT0657_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0657+STABILITY: SURFACE MOTION
 CT0657
 CT0657  HISTORY     - Date     Condition        Report By
 CT0657  HISTORY     - 1961     MONUMENTED       CGS
 CT0657  HISTORY     - 1961     GOOD             CGS
 CT0657  HISTORY     - 19940706 MARK NOT FOUND   USPSQD
 CT0657
 CT0657                          STATION DESCRIPTION
 CT0657
 CT0657'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT0657'THE STATION IS APPROXIMATELY 6-1/2 MILES SOUTHWEST OF OVALO
 CT0657'AND 1/4 MILE NORTHEAST OF BRADSHAW, ON THE RIGHT-OF-WAY OF
 CT0657'U.S. HIGHWAY 83, BETWEEN HIGHWAY AND RAILROAD.
 CT0657'
 CT0657'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 83
 CT0657'AND FARM ROAD 1086 IN BRADSHAW, GO NORTHEAST ON U.S. HIGHWAY
 CT0657'83 FOR 0.25 MILE TO A SIDE ROAD AND STATION ON THE LEFT.
 CT0657'CONTINUE NORTHEAST ON HIGHWAY 83 FOR 0.3 MILE TO THE AZIMUTH
 CT0657'MARK ON THE LEFT.
 CT0657'
 CT0657'STATION MARKS ARE STANDARD DISKS STAMPED BRADSHAW 1961.  THE
 CT0657'SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS
 CT0657'1 INCH.  IT IS 79 FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY
 CT0657'83, 41 FEET NORTH OF THE CENTER OF A GRAVEL ROAD, 38 FEET EAST
 CT0657'OF THE EAST RAIL OF THE RAILROAD TRACKS, 12 FEET NORTH OF A
 CT0657'TELEPHONE POLE AND 8 FEET SOUTH OF A METAL WITNESS POST.  THE
 CT0657'UNDERGROUND DISK IS SET IN AN IRREGULAR MASS OF CONCRETE 42
 CT0657'INCHES BELOW THE SURFACE OF THE GROUND.
 CT0657'
 CT0657'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BRADSHAW NO 1 1961,
 CT0657'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 5 INCHES.  IT IS
 CT0657'40 FEET SOUTH OF THE CENTER OF THE GRAVEL ROAD, 38 FEET WEST OF
 CT0657'THE WEST RAIL OF THE RAILROAD TRACKS AND 3 FEET EAST OF A
 CT0657'POWER POLE.
 CT0657'
 CT0657'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BRADSHAW NO 2 1961,
 CT0657'IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 5 INCHES.  IT
 CT0657'IS 56 FEET WEST OF THE WEST RAIL OF THE RAILROAD TRACKS, 44 FEET
 CT0657'NORTH OF THE CENTER OF THE GRAVEL ROAD AND 1 FOOT EAST OF A FENCE.
 CT0657'
 CT0657'AZIMUTH MARK, A STANDARD DISK STAMPED BRADSHAW 1961, IS SET
 CT0657'IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND.
 CT0657'IT IS 88 FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY 83, 30
 CT0657'FEET EAST OF THE EAST RAIL OF THE RAILROAD TRACKS, 19 FEET
 CT0657'NORTHWEST OF A TELEPHONE POLE AND 3 FEET SOUTH OF A METAL
 CT0657'WITNESS POST.
 CT0657'
 CT0657'NOTE.  REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 CT0657
 CT0657                          STATION RECOVERY (1961)
 CT0657
 CT0657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 CT0657'0.45 MI NE FROM BRADSHAW.
 CT0657'0.1 MILE SOUTHEAST ALONG FARM ROAD 1086 FROM THE POST OFFICE AT
 CT0657'BRADSHAW, THENCE 0.35 MILE NORTHEAST ALONG U.S. HIGHWAY 83, 120 FEET
 CT0657'EAST OF R.M. 1, 102 FEET SOUTHEAST OF R.M. 2, 78 FEET NORTHWEST OF
 CT0657'CENTER LINE OF THE HIGHWAY, 36 FEET NORTHEAST OF THE CENTER OF A DIRT
 CT0657'ROAD, 10 FEET NORTHEAST OF A TELEPHONE POLE WITH ONE GUY WIRE, 7 FEET
 CT0657'SOUTHWEST OF A METAL WITNESS POST WITH SIGN, LEVEL WITH THE TRACKS,
 CT0657'SET IN TOP OF A SQUARE CONCRETE POST PROJECTING 1 INCH ABOVE GROUND.
 CT0657
 CT0657                          STATION RECOVERY (1994)
 CT0657
 CT0657'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0657'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0661 ***********************************************************************
 CT0661  DESIGNATION -  BRADSHAW AZ MK
 CT0661  PID         -  CT0661
 CT0661  STATE/COUNTY-  TX/TAYLOR
 CT0661  COUNTRY     -  US
 CT0661  USGS QUAD   -  BRADSHAW (2019)
 CT0661
 CT0661                         *CURRENT SURVEY CONTROL
 CT0661  ______________________________________________________________________
 CT0661* NAD 83(1986) POSITION- 32 06 15.     (N) 099 53 33.     (W)   SCALED
 CT0661* NAVD 88 ORTHO HEIGHT -   607.349 (meters)     1992.61  (feet) ADJUSTED
 CT0661  ______________________________________________________________________
 CT0661  GEOID HEIGHT    -        -26.021 (meters)                     GEOID18
 CT0661  DYNAMIC HEIGHT  -        606.555 (meters)     1990.01  (feet) COMP
 CT0661  MODELED GRAVITY -    979,311.7   (mgal)                       NAVD 88
 CT0661
 CT0661  VERT ORDER      -  SECOND    CLASS 0
 CT0661
 CT0661.The horizontal coordinates were scaled from a map and have
 CT0661.an estimated accuracy of +/- 6 seconds.
 CT0661
 CT0661.The orthometric height was determined by differential leveling and
 CT0661.adjusted by the NATIONAL GEODETIC SURVEY
 CT0661.in June 1991.
 CT0661
 CT0661.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0661.GEOID18 height accuracy estimate available here.
 CT0661
 CT0661.Click photographs - Photos may exist for this station.
 CT0661
 CT0661.The dynamic height is computed by dividing the NAVD 88
 CT0661.geopotential number by the normal gravity value computed on the
 CT0661.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0661.degrees latitude (g = 980.6199 gals.).
 CT0661
 CT0661.The modeled gravity was interpolated from observed gravity values.
 CT0661
 CT0661;                    North         East    Units  Estimated Accuracy
 CT0661;SPC TXNC     - 2,049,390.      468,570.      MT  (+/- 180 meters Scaled)
 CT0661
 CT0661_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA157523(NAD 83)
 CT0661
 CT0661                          SUPERSEDED SURVEY CONTROL
 CT0661
 CT0661  NGVD 29 (??/??/92)  607.214  (m)         1992.17   (f) ADJ UNCH    2 0
 CT0661
 CT0661.Superseded values are not recommended for survey control.
 CT0661
 CT0661.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0661.See file dsdata.pdf to determine how the superseded data were derived.
 CT0661
 CT0661_MARKER: DZ = AZIMUTH MARK DISK
 CT0661_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0661_STAMPING: BRADSHAW 1961
 CT0661_MARK LOGO: CGS
 CT0661_PROJECTION: FLUSH
 CT0661_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0661+STABILITY: SURFACE MOTION
 CT0661
 CT0661  HISTORY     - Date     Condition        Report By
 CT0661  HISTORY     - 1961     MONUMENTED       CGS
 CT0661  HISTORY     - 19940706 MARK NOT FOUND   USPSQD
 CT0661
 CT0661                          STATION DESCRIPTION
 CT0661
 CT0661'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT0661'0.7 MI NE FROM BRADSHAW.
 CT0661'0.1 MILE SOUTHEAST ALONG FARM ROAD 1086 FROM THE POST OFFICE AT
 CT0661'BRADSHAW, THENCE 0.6 MILE NORTHEAST ALONG U.S. HIGHWAY 83, 174 FEET
 CT0661'NORTHEAST OF B 1153, 83 FEET NORTHWEST CENTER LINE OF HIGHWAY, 30 FEET
 CT0661'SOUTHEAST OF THE EAST RAIL, 19 FEET NORTH OF A TELEPHONE POLE, 3 FEET
 CT0661'SOUTHWEST OF A METAL WITNESS POST WITH SIGN, 1 FOOT BELOW THE TRACKS,
 CT0661'SET IN TOP OF A SQUARE CONCRETE POST FLUSH WITH THE GROUND.
 CT0661
 CT0661                          STATION RECOVERY (1994)
 CT0661
 CT0661'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0661'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0655 ***********************************************************************
 CT0655  DESIGNATION -  BRADSHAW RM 1
 CT0655  PID         -  CT0655
 CT0655  STATE/COUNTY-  TX/TAYLOR
 CT0655  COUNTRY     -  US
 CT0655  USGS QUAD   -  BRADSHAW (2019)
 CT0655
 CT0655                         *CURRENT SURVEY CONTROL
 CT0655  ______________________________________________________________________
 CT0655* NAD 83(1986) POSITION- 32 06 06.09   (N) 099 53 43.75   (W)   HD_HELD1
 CT0655* NAVD 88 ORTHO HEIGHT -   607.237 (meters)     1992.24  (feet) ADJUSTED
 CT0655  ______________________________________________________________________
 CT0655  GEOID HEIGHT    -        -26.009 (meters)                     GEOID18
 CT0655  DYNAMIC HEIGHT  -        606.443 (meters)     1989.64  (feet) COMP
 CT0655  MODELED GRAVITY -    979,311.8   (mgal)                       NAVD 88
 CT0655
 CT0655  VERT ORDER      -  SECOND    CLASS 0
 CT0655
 CT0655.The horizontal coordinates were determined by differentially corrected
 CT0655.hand held GPS observations or other comparable positioning techniques
 CT0655.and have an estimated accuracy of +/- 3 meters.
 CT0655
 CT0655.The orthometric height was determined by differential leveling and
 CT0655.adjusted by the NATIONAL GEODETIC SURVEY
 CT0655.in June 1991.
 CT0655
 CT0655.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0655.GEOID18 height accuracy estimate available here.
 CT0655
 CT0655.Click photographs - Photos may exist for this station.
 CT0655
 CT0655.The dynamic height is computed by dividing the NAVD 88
 CT0655.geopotential number by the normal gravity value computed on the
 CT0655.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0655.degrees latitude (g = 980.6199 gals.).
 CT0655
 CT0655.The modeled gravity was interpolated from observed gravity values.
 CT0655
 CT0655;                    North         East    Units  Estimated Accuracy
 CT0655;SPC TXNC     - 2,049,116.4     468,284.6     MT  (+/- 3 meters HH1 GPS) 
 CT0655
 CT0655_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA1550852058(NAD 83)
 CT0655
 CT0655                          SUPERSEDED SURVEY CONTROL
 CT0655
 CT0655  NGVD 29 (??/??/92)  607.103  (m)         1991.80   (f) ADJ UNCH    2 0
 CT0655
 CT0655.Superseded values are not recommended for survey control.
 CT0655
 CT0655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0655.See file dsdata.pdf to determine how the superseded data were derived.
 CT0655
 CT0655_MARKER: DR = REFERENCE MARK DISK
 CT0655_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0655_STAMPING: BRADSHAW NO 1 1961
 CT0655_MARK LOGO: CGS
 CT0655_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0655+STABILITY: SURFACE MOTION
 CT0655
 CT0655  HISTORY     - Date     Condition        Report By
 CT0655  HISTORY     - 1961     MONUMENTED       CGS
 CT0655  HISTORY     - 19940706 MARK NOT FOUND   USPSQD
 CT0655
 CT0655                          STATION DESCRIPTION
 CT0655
 CT0655'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT0655'0.45 MI NE FROM BRADSHAW.
 CT0655'0.1 MILE SOUTHEAST ALONG FARM ROAD 1086 FROM THE POST OFFICE AT
 CT0655'BRADSHAW, THENCE 0.35 MILE NORTHEAST ALONG U.S. HIGHWAY 83, 120 FEET
 CT0655'WEST OF A TRIANGULATION STATION, 74 FEET SOUTHWEST OF R.M. 2, 36 FEET
 CT0655'SOUTHWEST OF THE CENTER OF A DIRT ROAD, 36 FEET NORTHWEST OF THE WEST
 CT0655'RAIL, 19 FEET SOUTHEAST OF A FENCE, 3 FEET SOUTHEAST OF A POWER POLE,
 CT0655'1 FOOT BELOW THE TRACKS, SET IN TOP OF A SQUARE CONCRETE POST
 CT0655'PROJECTING 3 INCHES ABOVE GROUND.
 CT0655
 CT0655                          STATION RECOVERY (1994)
 CT0655
 CT0655'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0655'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0656 ***********************************************************************
 CT0656  DESIGNATION -  BRADSHAW RM 2
 CT0656  PID         -  CT0656
 CT0656  STATE/COUNTY-  TX/TAYLOR
 CT0656  COUNTRY     -  US
 CT0656  USGS QUAD   -  BRADSHAW (2019)
 CT0656
 CT0656                         *CURRENT SURVEY CONTROL
 CT0656  ______________________________________________________________________
 CT0656* NAD 83(1986) POSITION- 32 06 06.85   (N) 099 53 43.33   (W)   HD_HELD1
 CT0656* NAVD 88 ORTHO HEIGHT -   607.375 (meters)     1992.70  (feet) ADJUSTED
 CT0656  ______________________________________________________________________
 CT0656  GEOID HEIGHT    -        -26.010 (meters)                     GEOID18
 CT0656  DYNAMIC HEIGHT  -        606.581 (meters)     1990.09  (feet) COMP
 CT0656  MODELED GRAVITY -    979,311.8   (mgal)                       NAVD 88
 CT0656
 CT0656  VERT ORDER      -  SECOND    CLASS 0
 CT0656
 CT0656.The horizontal coordinates were determined by differentially corrected
 CT0656.hand held GPS observations or other comparable positioning techniques
 CT0656.and have an estimated accuracy of +/- 3 meters.
 CT0656
 CT0656.The orthometric height was determined by differential leveling and
 CT0656.adjusted by the NATIONAL GEODETIC SURVEY
 CT0656.in June 1991.
 CT0656
 CT0656.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0656.GEOID18 height accuracy estimate available here.
 CT0656
 CT0656.Click photographs - Photos may exist for this station.
 CT0656
 CT0656.The dynamic height is computed by dividing the NAVD 88
 CT0656.geopotential number by the normal gravity value computed on the
 CT0656.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0656.degrees latitude (g = 980.6199 gals.).
 CT0656
 CT0656.The modeled gravity was interpolated from observed gravity values.
 CT0656
 CT0656;                    North         East    Units  Estimated Accuracy
 CT0656;SPC TXNC     - 2,049,139.6     468,295.9     MT  (+/- 3 meters HH1 GPS) 
 CT0656
 CT0656_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA1551952081(NAD 83)
 CT0656
 CT0656                          SUPERSEDED SURVEY CONTROL
 CT0656
 CT0656  NGVD 29 (??/??/92)  607.241  (m)         1992.26   (f) ADJ UNCH    2 0
 CT0656
 CT0656.Superseded values are not recommended for survey control.
 CT0656
 CT0656.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0656.See file dsdata.pdf to determine how the superseded data were derived.
 CT0656
 CT0656_MARKER: DR = REFERENCE MARK DISK
 CT0656_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0656_STAMPING: BRADSHAW NO 2 1961
 CT0656_MARK LOGO: CGS
 CT0656_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0656+STABILITY: SURFACE MOTION
 CT0656
 CT0656  HISTORY     - Date     Condition        Report By
 CT0656  HISTORY     - 1961     MONUMENTED       CGS
 CT0656  HISTORY     - 19940706 MARK NOT FOUND   USPSQD
 CT0656
 CT0656                          STATION DESCRIPTION
 CT0656
 CT0656'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT0656'0.45 MI NE FROM BRADSHAW.
 CT0656'0.1 MILE SOUTHEAST ALONG FARM ROAD 1086 FROM THE POST OFFICE AT
 CT0656'BRADSHAW, THENCE 0.35 MILE NORTHEAST ALONG U.S. HIGHWAY 83, 102 FEET
 CT0656'NORTHWEST OF A TRIANGULATION STATION, 74 FEET NORTHEAST OF R.M. 1, 60
 CT0656'FEET NORTHWEST OF THE WEST RAIL, 45 FEET NORTHEAST OF THE CENTER OF A
 CT0656'DIRT ROAD, 1 FOOT SOUTHEAST OF A FENCE, LEVEL WITH THE TRACKS, SET IN
 CT0656'TOP OF A SQUARE CONCRETE POST PROJECTING 4 INCHES ABOVE GROUND.
 CT0656
 CT0656                          STATION RECOVERY (1994)
 CT0656
 CT0656'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0656'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0902 ***********************************************************************
 CA0902  DESIGNATION -  BRADY
 CA0902  PID         -  CA0902
 CA0902  STATE/COUNTY-  TX/MCCULLOCH
 CA0902  COUNTRY     -  US
 CA0902  USGS QUAD   -  BRADY NORTH (2019)
 CA0902
 CA0902                         *CURRENT SURVEY CONTROL
 CA0902  ______________________________________________________________________
 CA0902* NAD 83(1993) POSITION- 31 07 33.81932(N) 099 20 30.49999(W)   ADJUSTED
 CA0902* NAVD 88 ORTHO HEIGHT -   534.044 (meters)     1752.11  (feet) ADJUSTED
 CA0902  ______________________________________________________________________
 CA0902  GEOID HEIGHT    -        -23.405 (meters)                     GEOID18
 CA0902  LAPLACE CORR    -         -1.27  (seconds)                    DEFLEC18
 CA0902  DYNAMIC HEIGHT  -        533.328 (meters)     1749.76  (feet) COMP
 CA0902  MODELED GRAVITY -    979,283.0   (mgal)                       NAVD 88
 CA0902
 CA0902  HORZ ORDER      -  FIRST
 CA0902  VERT ORDER      -  FIRST     CLASS II
 CA0902
 CA0902.The horizontal coordinates were established by classical geodetic methods
 CA0902.and adjusted by the National Geodetic Survey in February 1996.
 CA0902
 CA0902.The orthometric height was determined by differential leveling and
 CA0902.adjusted by the NATIONAL GEODETIC SURVEY
 CA0902.in June 1991.
 CA0902
 CA0902.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0902.GEOID18 height accuracy estimate available here.
 CA0902
 CA0902.Click photographs - Photos may exist for this station.
 CA0902
 CA0902.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA0902
 CA0902.The dynamic height is computed by dividing the NAVD 88
 CA0902.geopotential number by the normal gravity value computed on the
 CA0902.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0902.degrees latitude (g = 980.6199 gals.).
 CA0902
 CA0902.The modeled gravity was interpolated from observed gravity values.
 CA0902
 CA0902. The following values were computed from the NAD 83(1993) position.
 CA0902
 CA0902;                    North         East     Units Scale Factor Converg.
 CA0902;SPC TX C     - 3,162,202.813   794,558.117   MT  0.99988410   +0 30 38.5
 CA0902;SPC TX C     -10,374,660.40  2,606,812.76   sFT  0.99988410   +0 30 38.5
 CA0902;UTM  14      - 3,443,623.034   467,412.084   MT  0.99961310   -0 10 36.1
 CA0902
 CA0902!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA0902!SPC TX C     -   0.99991982  x   0.99988410  =   0.99980393
 CA0902!UTM  14      -   0.99991982  x   0.99961310  =   0.99953295
 CA0902
 CA0902:                Primary Azimuth Mark                     Grid Az
 CA0902:SPC TX C     -  NINE                                     200 44 50.3
 CA0902:UTM  14      -  NINE                                     201 26 04.9
 CA0902
 CA0902_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6741243623(NAD 83)
 CA0902
 CA0902|---------------------------------------------------------------------|
 CA0902| PID    Reference Object                     Distance      Geod. Az  |
 CA0902|                                                           dddmmss.s |
 CA0902| CA1099 BRADY MC CULLOCH STHSE SPIRE        APPROX. 1.2 KM 0330617.0 |
 CA0902| CV4335 BRADY RM 2                           42.095 METERS 04534     |
 CA0902| CA1098 BRADY MUNICIPAL TANK                 20.791 METERS 16213     |
 CA0902| CA0795 NINE                                APPROX. 8.8 KM 2011528.8 |
 CA0902| CA0901 BRADY RM 1                           39.346 METERS 32429     |
 CA0902| CA1097 BRADY HIGH SCHOOL CUPOLA            168.319 METERS 35310     |
 CA0902| CV4334 BRADY AZ MK                                        3570227.2 |
 CA0902|---------------------------------------------------------------------|
 CA0902
 CA0902                          SUPERSEDED SURVEY CONTROL
 CA0902
 CA0902  NAD 83(1986)-  31 07 33.82791(N)    099 20 30.48569(W) AD(       ) 1
 CA0902  NAD 27      -  31 07 33.22100(N)    099 20 29.28600(W) AD(       ) 1
 CA0902
 CA0902.Superseded values are not recommended for survey control.
 CA0902
 CA0902.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0902.See file dsdata.pdf to determine how the superseded data were derived.
 CA0902
 CA0902_MARKER: DS = TRIANGULATION STATION DISK
 CA0902_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0902_STAMPING: BRADY 1935
 CA0902_MARK LOGO: CGS
 CA0902_PROJECTION: FLUSH
 CA0902_MAGNETIC: N = NO MAGNETIC MATERIAL
 CA0902_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0902+STABILITY: SURFACE MOTION
 CA0902
 CA0902  HISTORY     - Date     Condition        Report By
 CA0902  HISTORY     - 1935     MONUMENTED       CGS
 CA0902  HISTORY     - 1937     GOOD             TXHD
 CA0902  HISTORY     - 1951     GOOD             CGS
 CA0902  HISTORY     - 1955     GOOD             CGS
 CA0902  HISTORY     - 1966     GOOD             CGS
 CA0902  HISTORY     - 1981     MARK NOT FOUND   NGS
 CA0902  HISTORY     - 1982     SEE DESCRIPTION  NGS
 CA0902  HISTORY     - 1982     GOOD             NGS
 CA0902  HISTORY     - 19970101 GOOD             TXDOT
 CA0902
 CA0902                          STATION DESCRIPTION
 CA0902
 CA0902'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CA0902'STATION IS PLACED ON THE CITY PROPERTY IN THE SW CORNER OF BRADY
 CA0902'NEAR THE CITY WATER TANK ON THE SE CORNER OF WALL STREET AND
 CA0902'SOUTH 11TH STREET.
 CA0902'
 CA0902'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CA0902'BRONZE DISKS SET IN CONCRETE.
 CA0902'
 CA0902'REFERENCE MARK NO. 1 IS 42.095 METERS (138.11 FEET) NNW OF STATION
 CA0902'SET NEXT TO POWER LINE POLE.
 CA0902'
 CA0902'REFERENCE MARK NO. 2 IS 39.346 METERS (129.09 FEET) NE OF STATION
 CA0902'SET ON N SIDE OF STREET 15 FEET S OF GARAGE.
 CA0902'
 CA0902'STATION IS REACHED FROM THE COURTHOUSE IN BRADY BY GOING S ON
 CA0902'U.S. HIGHWAY 385 TO TOP OF HILL IN BRADY.  TURN W ON 11TH
 CA0902'STREET TO WATER TANK AND STATION.  STATION IS 69 FEET NNW OF TANK.
 CA0902'
 CA0902'HEIGHT OF LIGHT ABOVE STATION MARK -11 METERS.
 CA0902
 CA0902                          STATION RECOVERY (1937)
 CA0902
 CA0902'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 CA0902'DESCRIPTION GIVEN IS GOOD.
 CA0902'
 CA0902'SURFACE MARK IN GOOD CONDITION.
 CA0902
 CA0902                          STATION RECOVERY (1951)
 CA0902
 CA0902'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (WRH)
 CA0902'THE STATION WAS RECOVERED AND ALL MARKS WERE FOUND AS DESCRIBED
 CA0902'EXCEPT THAT THE REFERENCE MARKS WHICH WERE JUST THE OPPOSITE
 CA0902'IN THE DESCRIPTION.
 CA0902'
 CA0902'THE STATION IS LOCATED IN THE SW PART OF BRADY, ON THE CITY
 CA0902'PROPERTY, AND NEAR THE CITY WATER TANK AT THE SE CORNER OF WALL
 CA0902'STREET AND SOUTH ELEVENTH STREET.  IT IS A STANDARD STATION DISK
 CA0902'SET IN A 12-BY 12-INCH CONCRETE MONUMENT PROJECTING ABOUT 10
 CA0902'INCHES AND IS NW OF THE CITY WATER TANK.  IT IS STAMPED BRADY
 CA0902'1935.
 CA0902'
 CA0902'R.M. 1 IS A STANDARD REFERENCE DISK SET IN A 12-BY 12-INCH
 CA0902'MONUMENT INSIDE OF THE CURBING ON THE N SIDE OF ELEVENTH STREET.
 CA0902'IT IS STAMPED BRADY NO 1 1935.
 CA0902'
 CA0902'R.M. 2 IS A STANDARD REFERENCE DISK SET IN A 12- BY 12-INCH
 CA0902'CONCRETE MONUMENT ON THE W SIDE OF WALL STREET NEAR A POWER LINE
 CA0902'POLE.  IT IS STAMPED BRADY NO 2 1935.
 CA0902'
 CA0902'THE AZIMUTH MARK IS A STANDARD REFERENCE DISK SET IN A 12-BY
 CA0902'12-INCH CONCRETE MONUMENT PROJECTING ABOUT 4 INCHES.  IT IS ON
 CA0902'THE W SIDE OF WALL STREET BETWEEN THE CURBING AND THE CEMENT WALK,
 CA0902'100 FEET NE OF THE NE CORNER OF A SCHOOL BUILDING, 22 FEET W OF
 CA0902'THE CENTER OF WALL STREET, AND 0.15 FOOT NNW OF THE STATION.
 CA0902'IT IS STAMPED BRADY AZI 1935.
 CA0902'
 CA0902'TO REACH THE STATION FROM THE COURTHOUSE IN BRADY, TURN S ON
 CA0902'BRIDGE STREET (HIGHWAYS 87, 183, AND 283) AND GO TO THE TOP OF
 CA0902'THE HILL, THE STOP LIGHT, AND ELEVENTH STREET.  TURN RIGHT, W,
 CA0902'ON ELEVENTH STREET AND GO 7 BLOCKS TO WALL STREET AND THE
 CA0902'STATION ON THE LEFT.
 CA0902
 CA0902                          STATION RECOVERY (1955)
 CA0902
 CA0902'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (CH)
 CA0902'STATION LOCATED AND IN GOOD CONDITION.  DESCRIPTION SATISFACTORY.
 CA0902
 CA0902                          STATION RECOVERY (1966)
 CA0902
 CA0902'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (WCW)
 CA0902'STATION IN GOOD CONDITION.  AZIMUTH MARK DESTROYED BY RELOCATION
 CA0902'OF OF CURBING AT SCHOOL FOR PARKING AREA.
 CA0902
 CA0902                          STATION RECOVERY (1981)
 CA0902
 CA0902'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (RHK)
 CA0902'THE STATION AND REFERENCE MARK NO 2 WERE NOT RECOVERED.
 CA0902'
 CA0902'REFERENCE MARK NO 1 WAS RECOVERED AS DESCRIBED IN 1951.
 CA0902
 CA0902                          STATION RECOVERY (1982)
 CA0902
 CA0902'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (JRS)
 CA0902'BRADY RM 2 SEARCHED FOR BUT NOT RECOVERED.
 CA0902
 CA0902                          STATION RECOVERY (1982)
 CA0902
 CA0902'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0902'IN BRADY.
 CA0902'1.0 KM (0.6 MI) SOUTH ALONG U.S. HIGHWAY 87 FROM THE COURTHOUSE IN
 CA0902'BRADY, THENCE 0.6 KM (0.4 MI) WEST ALONG ELEVENTH STREET, SET IN THE
 CA0902'SOUTHEAST CORNER OF ELEVENTH STREET AND WALL STREET, IN FRONT YARD OF
 CA0902'BRICK HOUSE, 24.3 METERS (80.0 FT) SOUTH OF CENTER OF ELEVENTH STREET,
 CA0902'10.0 METERS (33.0 FT) EAST OF CENTER OF WALL STREET, 22.5 METERS
 CA0902'(74.0 FT) WEST SOUTHWEST OF NORTHWEST CORNER OF BRICK HOUSE, AND
 CA0902'4.5 METERS (15.0 FT) EAST OF EAST CURB OF WALL STREET.
 CA0902'THE MARK IS 0.3 M ABOVE WALL STREET.
 CA0902
 CA0902                          STATION RECOVERY (1997)
 CA0902
 CA0902'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1997 (WEH)
 CA0902'BRADY 1935 IS GOOD.  BRADY NO 1 1935 IS GOOD.  OTHER MARKS NOT
 CA0902'SEARCHED FOR.  DESCRIPTION AND -TO REACH- ARE ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1782 ***********************************************************************
 FL1782  DESIGNATION -  BRADY
 FL1782  PID         -  FL1782
 FL1782  STATE/COUNTY-  TX/POTTER
 FL1782  COUNTRY     -  US
 FL1782  USGS QUAD   -  PULLMAN (2019)
 FL1782
 FL1782                         *CURRENT SURVEY CONTROL
 FL1782  ______________________________________________________________________
 FL1782* NAD 83(1993) POSITION- 35 11 35.59972(N) 101 42 24.42102(W)   ADJUSTED
 FL1782* NAVD 88 ORTHO HEIGHT -  1097.    (meters)     3599.    (feet) SCALED
 FL1782  ______________________________________________________________________
 FL1782  GEOID HEIGHT    -        -26.134 (meters)                     GEOID18
 FL1782  LAPLACE CORR    -         -1.78  (seconds)                    DEFLEC18
 FL1782  HORZ ORDER      -  THIRD
 FL1782
 FL1782.The horizontal coordinates were established by classical geodetic methods
 FL1782.and adjusted by the National Geodetic Survey in February 1996.
 FL1782
 FL1782.The orthometric height was scaled from a topographic map.
 FL1782
 FL1782.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1782.GEOID18 height accuracy estimate available here.
 FL1782
 FL1782.Click photographs - Photos may exist for this station.
 FL1782
 FL1782.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1782
 FL1782. The following values were computed from the NAD 83(1993) position.
 FL1782
 FL1782;                    North         East     Units Scale Factor Converg.
 FL1782;SPC TX N     - 1,132,391.723   181,169.132   MT  0.99991852   -0 07 11.4
 FL1782;SPC TX N     - 3,715,188.51    594,385.73   sFT  0.99991852   -0 07 11.4
 FL1782;UTM  14      - 3,897,827.543   253,552.522   MT  1.00034858   -1 33 38.9
 FL1782
 FL1782!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1782!SPC TX N     -   0.99983186  x   0.99991852  =   0.99975040
 FL1782!UTM  14      -   0.99983186  x   1.00034858  =   1.00018038
 FL1782
 FL1782:                Primary Azimuth Mark                     Grid Az
 FL1782:SPC TX N     -  BRADY AZ MK RESET                        000 34 40.3
 FL1782:UTM  14      -  BRADY AZ MK RESET                        002 01 07.8
 FL1782
 FL1782_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD5355297827(NAD 83)
 FL1782
 FL1782|---------------------------------------------------------------------|
 FL1782| PID    Reference Object                     Distance      Geod. Az  |
 FL1782|                                                           dddmmss.s |
 FL1782| CJ6710 BRADY AZ MK RESET                                  0002728.9 |
 FL1782| FL1784 ENGLISH FIELD N SIDE W SPIPE        APPROX. 7.0 KM 0310712.6 |
 FL1782| FL1778 ENGLISH FIELD S SIDE N SPIPE        APPROX. 4.5 KM 0314808.5 |
 FL1782| CJ6711 BRADY RM 1                           10.338 METERS 08717     |
 FL1782| CJ6713 BRADY RM 3                           10.355 METERS 08722     |
 FL1782| CJ6714 BRADY RM 4                           49.545 METERS 08822     |
 FL1782| FL1771 WASHBURN GRAIN ELEVATOR             APPROX.12.0 KM 0975152.5 |
 FL1782| CJ6715 BRADY RM 5                           24.497 METERS 20951     |
 FL1782| FL1799 AMARILLO SE MUNICIPAL TANK          APPROX.11.9 KM 2651600.2 |
 FL1782| CJ6709 BRADY AZ MK                                        2682509.7 |
 FL1782| FL1802 AMARILLO RAD STA KFDA N MAST        APPROX. 8.2 KM 2685857.1 |
 FL1782| FL1800 AMARILLO SANTA FE BLDG CHIMNEY      APPROX.12.0 KM 2755726.3 |
 FL1782| FL1804 AMARILLO THE TEXAS CO STACK         APPROX. 7.7 KM 2810136.1 |
 FL1782| FL1795 AMARILLO NE MUNICIPAL TANK          APPROX.10.1 KM 2842356.9 |
 FL1782| FL1801 AMARILLO BURRUS PANHAND ELEV        APPROX. 9.0 KM 2882110.8 |
 FL1782| CJ6712 BRADY RM 2                           14.897 METERS 32019     |
 FL1782| FL1785 PULLMAN GRAIN ELEVATOR              476.976 METERS 3225254.0 |
 FL1782|---------------------------------------------------------------------|
 FL1782
 FL1782                          SUPERSEDED SURVEY CONTROL
 FL1782
 FL1782  NAD 83(1993)-  35 11 35.60679(N)    101 42 24.41432(W) AD(       ) 3
 FL1782  NAD 83(1986)-  35 11 35.60681(N)    101 42 24.41227(W) AD(       ) 3
 FL1782  NAD 27      -  35 11 35.41700(N)    101 42 22.76200(W) AD(       ) 3
 FL1782
 FL1782.Superseded values are not recommended for survey control.
 FL1782
 FL1782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1782.See file dsdata.pdf to determine how the superseded data were derived.
 FL1782
 FL1782_MARKER: DS = TRIANGULATION STATION DISK
 FL1782_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1782_STAMPING: BRADY 1951
 FL1782_MARK LOGO: CGS
 FL1782_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1782+STABILITY: SURFACE MOTION
 FL1782
 FL1782  HISTORY     - Date     Condition        Report By
 FL1782  HISTORY     - 1951     MONUMENTED       CGS
 FL1782  HISTORY     - 1956     GOOD             CGS
 FL1782  HISTORY     - 1964     GOOD             CGS
 FL1782  HISTORY     - 1964     GOOD             CGS
 FL1782  HISTORY     - 1966     GOOD             CGS
 FL1782  HISTORY     - 1968     GOOD             CGS
 FL1782  HISTORY     - 1977     MARK NOT FOUND   NGS
 FL1782  HISTORY     - 20040804 MARK NOT FOUND   USPSQD
 FL1782
 FL1782                          STATION DESCRIPTION
 FL1782
 FL1782'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1782'THE STATION IS LOCATED ALONG THE NORTH SIDE OF U.S. HIGHWAY
 FL1782'287 AND IN THE NORTHEAST CORNER OF A CROSSROADS, ABOUT 8 MILES
 FL1782'EAST OF AMARILLO, 8 MILES WEST OF WASHBURN, 75 FEET EAST OF
 FL1782'A PAVED ROAD, 40 FEET NORTH OF THE CENTERLINE OF U.S. HIGHWAY
 FL1782'287 AND 5 FEET SOUTH OF AN EAST-WEST FENCELINE.
 FL1782'
 FL1782'TO REACH, FROM THE POTTER COUNTY COURTHOUSE IN AMARILLO, GO
 FL1782'SOUTH, ON U.S. HIGHWAY 287, FOR 0.35 MILE TO 10TH STREET.
 FL1782'TURN LEFT, AND GO EAST, ON U.S. HIGHWAY 287, FOR 6.95 MILES
 FL1782'TO THE AZIMUTH MARK.  CONTINUE EAST, ON U.S. HIGHWAY 287,
 FL1782'FOR 0.5 MILE TO CROSSROADS AND THE STATION.
 FL1782'
 FL1782'THE STATION MARK IS A STANDARD DISK, STAMPED BRADY 1951, SET
 FL1782'IN THE TOP OF A 10 INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 FL1782'ABOUT 1 INCH.
 FL1782'
 FL1782'REFERENCE MARK NUMBER 1 IS A STANDARD DISK, STAMPED BRADY NO
 FL1782'1 1951, SET IN THE TOP OF A 10 INCH SQUARE CONCRETE MONUMENT
 FL1782'WHICH IS ABOUT FLUSH WITH THE GROUND AND IS ABOUT THE SAME
 FL1782'ELEVATION AS THE STATION.  IT IS LOCATED 45 FEET NORTH OF
 FL1782'THE CENTERLINE OF U.S. HIGHWAY 287 AND 3 FEET SOUTH OF AN
 FL1782'EAST-WEST FENCELINE.
 FL1782'
 FL1782'REFERENCE MARK NUMBER 2 IS A STANDARD DISK, STAMPED BRADY
 FL1782'NO 2 1951, SET IN THE TOP OF A 10 INCH SQUARE CONCRETE MONUMENT
 FL1782'WHICH PROJECTS ABOUT 2 INCHES AND IS ABOUT THE SAME ELEVATION
 FL1782'AS THE STATION.  IT IS LOCATED 35 FEET EAST OF THE CENTERLINE
 FL1782'OF THE PAVED ROAD AND 2 FEET WEST OF A NORTH-SOUTH FENCELINE.
 FL1782'
 FL1782'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BRADY 1951, SET
 FL1782'IN THE TOP OF A 10 INCH SQUARE CONCRETE MONUMENT WHICH PROJECTS
 FL1782'ABOUT 4 INCHES.  IT IS LOCATED ALONG THE SOUTH SIDE OF U.S.
 FL1782'HIGHWAY 287, ABOUT 50 FEET SOUTH OF THE CENTERLINE OF THE
 FL1782'HIGHWAY AND 2 FEET NORTH OF AN EAST-WEST FENCELINE.
 FL1782'
 FL1782'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 FL1782
 FL1782                          STATION RECOVERY (1956)
 FL1782
 FL1782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (FJP)
 FL1782'THE STATION AND REFERENCE MARK NO. 1 WERE RECOVERED IN GOOD
 FL1782'CONDITION AS DESCRIBED.  UNABLE TO LOCATE R.M. NO. 2.  NO
 FL1782'ATTEMPT MADE TO LOCATE AZIMUTH MARK.  DIRECTIONS FOR PROCEEDING
 FL1782'TO STATION SITE ARE CORRECT.
 FL1782
 FL1782                          STATION RECOVERY (1964)
 FL1782
 FL1782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JWR)
 FL1782'THE STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION.
 FL1782'
 FL1782'THE AZIMUTH MARK DISK HAS BEEN KNOCKED OUT BUT THE AZIMUTH
 FL1782'MARK MONUMENT WAS RECOVERED IN APPARENT GOOD CONDITION.
 FL1782
 FL1782                          STATION RECOVERY (1964)
 FL1782
 FL1782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RAE)
 FL1782'THE STATION MARK, REFERENCE MARKS NO. 1, NO. 2 AND THE AZIMUTH
 FL1782'MARK WERE RECOVERED IN GOOD CONDITION.  AT THE REQUEST OF THE
 FL1782'TEXAS HIGHWAY DEPARTMENT THE AZIMUTH MARK WAS DESTROYED TO
 FL1782'CLEAR THE AREA FOR RECONSTRUCTION OF U.S. HIGHWAY 287.  A
 FL1782'NEW AZIMUTH MARK WAS SET.
 FL1782'
 FL1782'A COMPLETE DESCRIPTION IS AS FOLLOWS--THE STATION IS ABOUT
 FL1782'6 MILES EAST OF THE CENTRAL PART OF AMARILLO, ALONG THE NORTH
 FL1782'SIDE OF INTERSTATE HIGHWAY 40, AT A CROSSROAD INTERSECTION
 FL1782'IN THE NORTHEAST ANGLE OF THE ROADS.
 FL1782'
 FL1782'TO REACH THE STATION FROM THE POST OFFICE IN AMARILLO, GO
 FL1782'EAST TWO BLOCKS TO PIERCE STREET (SOUTH BOUND TRAFFIC OF U.S.
 FL1782'HIGHWAY 287).  TURN RIGHT, GO SOUTH ON U.S. HIGHWAY 287 FOR
 FL1782'0.4 MILE TO 10TH STREET.  TURN LEFT, EAST, AND FOLLOW U.S.
 FL1782'HIGHWAY 287 FOR 2.0 MILES TO INTERSTATE HIGHWAY 40.  TURN
 FL1782'LEFT, EAST, ONTO INTERSTATE HIGHWAY 40, GO 5.55 MILES TO A
 FL1782'CROSSROAD INTERSECTION AND THE STATION.  TO REACH THE AZIMUTH
 FL1782'MARK FROM THE STATION GO NORTH ON THE BLACKTOP ROAD FOR 0.5
 FL1782'MILE TO AZIMUTH MARK ON THE RIGHT.
 FL1782'
 FL1782'STATION MARK, A STANDARD DISK STAMPED BRADY 1951, IS SET
 FL1782'IN A 10 IN X 10 IN CONCRETE POST FLUSH WITH THE SURFACE OF THE
 FL1782'GROUND.  IT IS 37 FEET NORTH OF THE CENTER LINE OF THE NORTH
 FL1782'FRONTAGE ROAD, 74 FEET EAST OF THE CENTER LINE OF THE NORTH-SOUTH
 FL1782'ROAD, AND 4 FEET WEST OF METAL WITNESS POST.
 FL1782'
 FL1782'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BRADY NO 1
 FL1782'1951, IS SET IN A 10 IN X 10 IN CONCRETE POST WHICH PROJECTS
 FL1782'1 INCH.  IT IS 38 FEET NORTH OF THE FRONTAGE ROAD, AND 107
 FL1782'FEET EAST OF THE NORTH-SOUTH ROAD.
 FL1782'
 FL1782'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BRADY NO 2 1951,
 FL1782'IS SET IN A 10 IN X 10 IN CONCRETE POST FLUSH WITH THE SURFACE
 FL1782'OF THE GROUND.  IT IS 75 FEET NORTH OF THE FRONTAGE ROAD,
 FL1782'AND 44 FEET EAST OF THE CENTER LINE OF THE NORTH-SOUTH ROAD.
 FL1782'
 FL1782'AZIMUTH MARK, A STANDARD DISK STAMPED BRADY 1951 RESET 1964,
 FL1782'IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS 4
 FL1782'INCHES.  IT IS 95 FEET EAST OF THE NORTH-SOUTH ROAD, 97 FEET
 FL1782'SOUTH OF THE SOUTH RAIL OF THE CHICAGO, ROCK ISLAND AND
 FL1782'PACIFIC RAILROAD TRACKS, 60 FEET WEST OF TWIN TELEGRAPH LINE
 FL1782'POLES, 1 FOOT NORTH OF THE RAILROAD RIGHT-OF-WAY FENCE AND
 FL1782'1 FOOT WEST OF A METAL WITNESS POST.
 FL1782
 FL1782                          STATION RECOVERY (1966)
 FL1782
 FL1782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (EBB)
 FL1782'THE STATION MARK, REFERENCE MARK NO. 2 AND THE AZIMUTH MARK
 FL1782'WERE RECOVERED IN GOOD CONDITION.  REFERENCE MARK NO. 1 WAS
 FL1782'FOUND TO BE DESTROYED.  ONE NEW REFERENCE MARK WAS SET.
 FL1782'
 FL1782'A COMPLETE DESCRIPTION FOLLOWS--THE STATION IS ABOUT 6 MILES
 FL1782'EAST OF THE CENTRAL PART OF AMARILLO ALONG THE NORTH SIDE
 FL1782'OF INTERSTATE HIGHWAY 40, IN THE NORTHEAST ANGLE OF THE FRONTAGE
 FL1782'ROAD AND A NORTH-SOUTH ROAD INTERSECTION.
 FL1782'
 FL1782'TO REACH THE STATION FROM THE POST OFFICE IN AMARILLO, GO
 FL1782'EAST TWO BLOCKS TO PIERCE STREET (SOUTH BOUND U.S. HIGHWAY
 FL1782'287).  TURN RIGHT, GO 1.3 MILES ON THE FREEWAY TO U.S. HIGHWAY
 FL1782'287 EXIT, THENCE GO EAST ON U.S. HIGHWAY 287 AND INTERSTATE
 FL1782'HIGHWAY 40 FOR 7.1 MILES TO STATION ON THE LEFT.  TO REACH
 FL1782'AZIMUTH MARK FROM THE STATION, GO NORTH ON THE BLACK TOP
 FL1782'ROAD 0.5 MILE TO MARK ON THE RIGHT.
 FL1782'
 FL1782'STATION MARK, A STANDARD DISK, STAMPED BRADY 1951, IS SET
 FL1782'IN A CONCRETE POST FLUSH WITH THE SURFACE OF GROUND.  IT IS
 FL1782'37 FEET NORTH OF THE FRONTAGE ROAD CENTER LINE, 74 FEET EAST
 FL1782'OF THE NORTH-SOUTH ROAD CENTER LINE, AND 1 FOOT WEST OF A
 FL1782'METAL WITNESS POST.
 FL1782'
 FL1782'REFERENCE MARK NO. 2, A STANDARD DISK, STAMPED BRADY NO 2
 FL1782'1951, IS SET IN A 10 IN X 10 IN CONCRETE POST FLUSH WITH THE
 FL1782'SURFACE OF GROUND.  IT IS 75 FEET NORTH OF THE FRONTAGE ROAD
 FL1782'CENTER LINE, AND 44 FEET EAST OF THE NORTH-SOUTH ROAD CENTER LINE.
 FL1782'
 FL1782'REFERENCE MARK NO. 3, A STANDARD DISK, STAMPED BRADY 1951
 FL1782'NO 3 1966, IS SET IN A 10 IN X 10 IN CONCRETE POST FLUSH
 FL1782'WITH THE SURFACE OF GROUND.  IT IS 107 FEET EAST OF THE NORTH-SOUTH
 FL1782'ROAD CENTER LINE, AND 38 FEET NORTH OF THE FRONTAGE ROAD
 FL1782'CENTER LINE.
 FL1782'
 FL1782'AZIMUTH MARK, A STANDARD DISK, STAMPED BRADY 1951 RESET 1964,
 FL1782'IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS 4 INCHES
 FL1782'ABOVE GROUND.  IT IS 95 FEET EAST OF THE NORTH-SOUTH ROAD
 FL1782'CENTER LINE, 97 FEET SOUTH OF THE SOUTH RAIL OF THE CHICAGO
 FL1782'ROCK ISLAND AND PACIFIC RAILROAD TRACKS, 60 FEET WEST OF TWIN
 FL1782'POWER LINE POLES, 1 FOOT NORTH OF THE RAILROAD RIGHT-OF-WAY
 FL1782'FENCE LINE AND A METAL WITNESS POST.
 FL1782'
 FL1782'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--8 MILES EAST
 FL1782
 FL1782                          STATION RECOVERY (1968)
 FL1782
 FL1782'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LFS)
 FL1782'THE STATION MARK, REFERENCE MARK NO. 2 AND THE AZIMUTH MARK
 FL1782'WERE RECOVERED AND FOUND IN GOOD CONDITION.  REFERENCE MARK
 FL1782'NO. 3 WAS FOUND DISPLACED.  REFERENCE MARK NO. 2 WILL NOW
 FL1782'BE BEHIND A LIGHT POLE BEING A NEW SERVICE STATION WAS BUILT
 FL1782'IN THE NORTHEAST ANGLE OF THE CROSSROAD.
 FL1782'
 FL1782'REFERENCE MARK NO. 4 AND REFERENCE MARK NO. 5 WERE SET.
 FL1782'
 FL1782'TO REACH THE STATION FROM THE POST OFFICE IN AMARILLO, GO
 FL1782'EAST TWO BLOCKS TO PIERCE STREET (SOUTH BOUND U.S. HIGHWAY
 FL1782'287).  TURN RIGHT AND GO 1.3 MILE TO THE FREEWAY TO U.S.
 FL1782'HIGHWAY 287 EXIT.  TURN LEFT AND GO EAST ON U.S. HIGHWAY
 FL1782'287 AND INTERSTATE HIGHWAY 40 FOR 7.1 MILE TO THE JUNCTION
 FL1782'OF FARM ROAD 1258 AND THE STATION ON THE LEFT IN THE NORTHEAST
 FL1782'ANGLE ON THE WEST BOUND SERVICE LANE.
 FL1782'
 FL1782'STATION MARK, A STANDARD DISK STAMPED BRADY 1951, IS SET IN
 FL1782'THE TOP OF A SQUARE CONCRETE POST WHICH IS FLUSH WITH THE
 FL1782'SURFACE OF THE GROUND.  IT IS 195 FEET WEST-SOUTHWEST OF THE
 FL1782'SOUTHWEST CORNER OF A CONCRETE FOUNDATION FOR A SIGN, 145 FEET
 FL1782'SOUTHWEST OF THE SOUTHWEST CORNER OF A STANDARD SERVICE STATION,
 FL1782'74 FEET EAST OF THE CENTER OF FARM ROAD 1258, 43.5 FEET
 FL1782'SOUTHEAST OF THE SOUTHEAST CORNER OF A CONCRETE FOUNDATION FOR A
 FL1782'SIGN, 36.5 FEET NORTH OF THE CENTER OF THE SERVICE ROAD, 13
 FL1782'FEET NORTH-NORTHEAST OF THE NORTH POST FOR A STOP SIGN,
 FL1782'AND 1 FOOT WEST OF A METAL WITNESS POST.  THE UNDERGROUND
 FL1782'MARK WAS NOT INSPECTED.
 FL1782'
 FL1782'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BRADY NO. 2
 FL1782'1951, IS SET IN THE TOP OF A SQUARE CONCRETE POST WHICH IS
 FL1782'FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 75 FEET NORTH OF
 FL1782'THE CENTER OF THE SERVICE ROAD, 44 FEET EAST OF THE CENTER
 FL1782'OF THE NORTH-SOUTH ROAD, 6.5 FEET NORTH-NORTHWEST OF A POWERLINE
 FL1782'POLE, 2.4 FEET NORTHWST OF THE NORTHWEST CORNER OF A CONCRETE
 FL1782'FOUNDATION FOR A SIGN, AND AT THE SOUTH EDGE OF BLACKTOP DRIVE
 FL1782'TO SERVICE STATION.
 FL1782'
 FL1782'REFERENCE MARK NO. 4, A STANDARD DISK STAMPED BRADY NO. 4
 FL1782'1951 1968, IS SET IN THE TOP OF A SQUARE CONCRETE POST WHICH
 FL1782'IS FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 104.5 FEET
 FL1782'SOUTH OF THE SOUTHWEST CORNER OF THE SERVICE STATION, 40.5
 FL1782'FEET NORTH OF THE CENTER OF SERVICE ROAD, AND 2 FEET WEST OF
 FL1782'A POWERLINE POLE.
 FL1782'
 FL1782'REFERENCE MARK NO. 5, A STANDARD DISK STAMPED BRADY 1951 NO.
 FL1782'5 1968, IS CEMENTED IN A DRILL HOLE IN THE TOP OF THE EAST
 FL1782'CONCRETE ABUTMENT OF A CULVERT.  IT IS 38 FEET EAST OF THE
 FL1782'CENTER OF THE NORTH-SOUTH ROAD, 34 FEET SOUTH OF THE CENTER
 FL1782'OF THE SERVICE ROAD, AND ABOUT 2 FEET LOWER THAN THE ROAD.
 FL1782'
 FL1782'AZIMUTH MARK, A STANDARD DISK STAMPED BRADY 1951 RESET 1964,
 FL1782'IS SET IN THE TOP OF A SQUARE CONCRETE POST WHICH PROJECTS 4
 FL1782'INCHES.  IT IS 95 FEET EAST OF THE CENTER OF THE NORTH-SOUTH
 FL1782'ROAD, 97 FEET SOUTH OF THE SOUTH RAIL OF THE CHICAGO, ROCK
 FL1782'ISLAND AND PACIFIC RAILROAD TRACKS, 60 FEET WEST OF A TWIN
 FL1782'POWER LINE POLES, 1 FOOT NORTH OF THE RAILROAD RIGHT-OF-WAY
 FL1782'FENCE LINE AND A METAL WITNESS POST.
 FL1782'
 FL1782'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON A
 FL1782'BLACKTOP ROAD FOR 0.5 MILE TO A RAILROAD CROSSING AND THE MARK
 FL1782'ON THE RIGHT.
 FL1782'
 FL1782'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--8 MILES EAST
 FL1782'OF AMARILLO
 FL1782
 FL1782                          STATION RECOVERY (1977)
 FL1782
 FL1782'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (TGR)
 FL1782'STATION, RM 1, RM 2 DESTROYED BY CONSTRUCTION OF SERVICE STATION.
 FL1782'AZ MARK NOT SEARCHED FOR.
 FL1782'
 FL1782'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--8 MI E OF
 FL1782'AMARILLO.
 FL1782
 FL1782                          STATION RECOVERY (2004)
 FL1782
 FL1782'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 FL1782'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP2496 ***********************************************************************
 DP2496  CORS        -  This is a GPS Continuously Operating Reference Station.
 DP2496  DESIGNATION -  BRADY CORS ARP
 DP2496  CORS_ID     -  TXB3
 DP2496  PID         -  DP2496
 DP2496  STATE/COUNTY-  TX/MCCULLOCH
 DP2496  COUNTRY     -  US
 DP2496  USGS QUAD   -  BRADY NORTH (2019)
 DP2496
 DP2496                         *CURRENT SURVEY CONTROL
 DP2496  ______________________________________________________________________
 DP2496* NAD 83(2011) POSITION- 31 08 58.27534(N) 099 20 09.87786(W)   ADJUSTED
 DP2496* NAD 83(2011) ELLIP HT-   504.664 (meters)        (04/??/25)   ADJUSTED
 DP2496* NAD 83(2011) EPOCH   -  2010.00
 DP2496  ______________________________________________________________________
 DP2496  GEOID HEIGHT    -        -23.500 (meters)                     GEOID18
 DP2496  NAD 83(2011) X  -   -886,376.714 (meters)                     COMP
 DP2496  NAD 83(2011) Y  - -5,391,490.825 (meters)                     COMP
 DP2496  NAD 83(2011) Z  -  3,280,353.098 (meters)                     COMP
 DP2496
 DP2496  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DP2496  Standards:
 DP2496         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DP2496            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DP2496  -------------------------------------------------------------------
 DP2496  NETWORK    0.14   0.17           0.04   0.07   0.09     -0.34986000
 DP2496  -------------------------------------------------------------------
 DP2496
 DP2496.The coordinates were established by GPS observations
 DP2496.and adjusted by the National Geodetic Survey in April 2025.
 DP2496
 DP2496.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DP2496.been affixed to the stable North American Tectonic Plate. 
 DP2496
 DP2496.The coordinates are valid at the epoch date displayed above
 DP2496.which is a decimal equivalence of Year/Month/Day.
 DP2496
 DP2496.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DP2496.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DP2496.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DP2496.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DP2496.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DP2496.published epoch of 2010.00.
 DP2496
 DP2496.Additional information on MYCS is available at:
 DP2496.https://geodesy.noaa.gov/CORS/index.shtml
 DP2496
 DP2496.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP2496.GEOID18 height accuracy estimate available here.
 DP2496
 DP2496.The PID for the CORS L1 Phase Center is DP3828.
 DP2496
 DP2496.Click photographs - Photos may exist for this station.
 DP2496
 DP2496.The XYZ, and position/ellipsoidal ht. are equivalent.
 DP2496
 DP2496.The ellipsoidal height was determined by GPS observations
 DP2496.and is referenced to NAD 83.
 DP2496
 DP2496. The following values were computed from the NAD 83(2011) position.
 DP2496
 DP2496;                    North         East     Units Scale Factor Converg.
 DP2496;SPC TX C     - 3,164,808.345   795,081.080   MT  0.99988507   +0 30 49.1
 DP2496;SPC TX C     -10,383,208.71  2,608,528.51   sFT  0.99988507   +0 30 49.1
 DP2496;UTM  14      - 3,446,221.398   467,966.119   MT  0.99961266   -0 10 25.8
 DP2496
 DP2496!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP2496!SPC TX C     -   0.99992076  x   0.99988507  =   0.99980584
 DP2496!UTM  14      -   0.99992076  x   0.99961266  =   0.99953345
 DP2496
 DP2496_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6796646221(NAD 83)
 DP2496
 DP2496                          SUPERSEDED SURVEY CONTROL
 DP2496
 DP2496  NAD 83(2011)-  31 08 58.27556(N)    099 20 09.87815(W) AD(2010.00) c
 DP2496  ELLIP H (07/??/23)  504.705  (m)                       GP(2010.00) c c
 DP2496  NAD 83(2011)-  31 08 58.27548(N)    099 20 09.87797(W) AD(2010.00) c
 DP2496  ELLIP H (06/??/19)  504.675  (m)                       GP(2010.00) c c
 DP2496  NAD 83(2011)-  31 08 58.27565(N)    099 20 09.87779(W) AD(2010.00) c
 DP2496  ELLIP H (04/??/14)  504.665  (m)                       GP(2010.00) c c
 DP2496
 DP2496.Superseded values are not recommended for survey control.
 DP2496
 DP2496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP2496.See file dsdata.pdf to determine how the superseded data were derived.
 DP2496
 DP2496_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DP2496
 DP2496                          STATION DESCRIPTION
 DP2496
 DP2496'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DP2496'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DP2496'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DP2496'AND LOG FILES ACCESSIBLE AT:
 DP2496'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1097 ***********************************************************************
 CA1097  DESIGNATION -  BRADY HIGH SCHOOL CUPOLA
 CA1097  PID         -  CA1097
 CA1097  STATE/COUNTY-  TX/MCCULLOCH
 CA1097  COUNTRY     -  US
 CA1097  USGS QUAD   -  BRADY NORTH (2019)
 CA1097
 CA1097                         *CURRENT SURVEY CONTROL
 CA1097  ______________________________________________________________________
 CA1097* NAD 83(1993) POSITION- 31 07 39.24584(N) 099 20 31.25573(W)   ADJUSTED
 CA1097  ______________________________________________________________________
 CA1097  GEOID HEIGHT    -        -23.411 (meters)                     GEOID18
 CA1097  LAPLACE CORR    -         -1.25  (seconds)                    DEFLEC18
 CA1097  HORZ ORDER      -  THIRD
 CA1097
 CA1097.The horizontal coordinates were established by classical geodetic methods
 CA1097.and adjusted by the National Geodetic Survey in February 1996.
 CA1097
 CA1097.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1097.GEOID18 height accuracy estimate available here.
 CA1097
 CA1097.Click photographs - Photos may exist for this station.
 CA1097
 CA1097.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1097
 CA1097. The following values were computed from the NAD 83(1993) position.
 CA1097
 CA1097;                    North         East     Units Scale Factor Converg.
 CA1097;SPC TX C     - 3,162,369.732   794,536.609   MT  0.99988416   +0 30 38.1
 CA1097;SPC TX C     -10,375,208.03  2,606,742.19   sFT  0.99988416   +0 30 38.1
 CA1097;UTM  14      - 3,443,790.154   467,392.585   MT  0.99961311   -0 10 36.5
 CA1097
 CA1097_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6739243790(NAD 83)
 CA1097
 CA1097                          SUPERSEDED SURVEY CONTROL
 CA1097
 CA1097  NAD 83(1986)-  31 07 39.25477(N)    099 20 31.24122(W) AD(       ) 3
 CA1097  NAD 27      -  31 07 38.65000(N)    099 20 30.04000(W) AD(       ) 3
 CA1097
 CA1097.Superseded values are not recommended for survey control.
 CA1097
 CA1097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1097.See file dsdata.pdf to determine how the superseded data were derived.
 CA1097
 CA1097_MARKER: 86 = CUPOLA
 CA1097_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA1097+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2011
 CA1097
 CA1097  HISTORY     - Date     Condition        Report By
 CA1097  HISTORY     - 1935     FIRST OBSERVED   CGS
 CA1097  HISTORY     - 19990106 GOOD             USPSQD
 CA1097  HISTORY     - 20110409 GOOD             GEOCAC
 CA1097
 CA1097                          STATION DESCRIPTION
 CA1097
 CA1097'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CA1097'POINT OBSERVED UPON WAS TIP OF CUPOLA, (RED TILE) ON E END
 CA1097'OF BRADY HIGH SCHOOL, LOCATED IN SW PART OF TOWN ON HIGHEST
 CA1097'POINT.
 CA1097'
 CA1097'STATION WAS OBSERVED UPON FROM STATIONS, BRADY AND NINE.
 CA1097
 CA1097                          STATION RECOVERY (1999)
 CA1097
 CA1097'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA1097'RECOVERED IN GOOD CONDITION.
 CA1097
 CA1097                          STATION RECOVERY (2011)
 CA1097
 CA1097'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CA1097'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0765 ***********************************************************************
 CA0765  DESIGNATION -  BRADY MAG 2
 CA0765  PID         -  CA0765
 CA0765  STATE/COUNTY-  TX/MCCULLOCH
 CA0765  COUNTRY     -  US
 CA0765  USGS QUAD   -  BRADY NORTH (2019)
 CA0765
 CA0765                         *CURRENT SURVEY CONTROL
 CA0765  ______________________________________________________________________
 CA0765* NAD 83(1993) POSITION- 31 07 36.56693(N) 099 20 24.38828(W)   ADJUSTED
 CA0765* NAVD 88 ORTHO HEIGHT -   533.233 (meters)     1749.45  (feet) ADJUSTED
 CA0765  ______________________________________________________________________
 CA0765  GEOID HEIGHT    -        -23.410 (meters)                     GEOID18
 CA0765  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 CA0765  DYNAMIC HEIGHT  -        532.519 (meters)     1747.11  (feet) COMP
 CA0765  MODELED GRAVITY -    979,283.4   (mgal)                       NAVD 88
 CA0765
 CA0765  HORZ ORDER      -  SECOND
 CA0765  VERT ORDER      -  FIRST     CLASS II
 CA0765
 CA0765.The horizontal coordinates were established by classical geodetic methods
 CA0765.and adjusted by the National Geodetic Survey in February 1996.
 CA0765
 CA0765.The orthometric height was determined by differential leveling and
 CA0765.adjusted by the NATIONAL GEODETIC SURVEY
 CA0765.in June 1991.
 CA0765
 CA0765.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0765.GEOID18 height accuracy estimate available here.
 CA0765
 CA0765.Click photographs - Photos may exist for this station.
 CA0765
 CA0765.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA0765
 CA0765.The dynamic height is computed by dividing the NAVD 88
 CA0765.geopotential number by the normal gravity value computed on the
 CA0765.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0765.degrees latitude (g = 980.6199 gals.).
 CA0765
 CA0765.The modeled gravity was interpolated from observed gravity values.
 CA0765
 CA0765. The following values were computed from the NAD 83(1993) position.
 CA0765
 CA0765;                    North         East     Units Scale Factor Converg.
 CA0765;SPC TX C     - 3,162,288.864   794,719.260   MT  0.99988413   +0 30 41.7
 CA0765;SPC TX C     -10,374,942.71  2,607,341.44   sFT  0.99988413   +0 30 41.7
 CA0765;UTM  14      - 3,443,707.123   467,574.204   MT  0.99961297   -0 10 32.9
 CA0765
 CA0765!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA0765!SPC TX C     -   0.99991995  x   0.99988413  =   0.99980409
 CA0765!UTM  14      -   0.99991995  x   0.99961297  =   0.99953295
 CA0765
 CA0765:                Primary Azimuth Mark                     Grid Az
 CA0765:SPC TX C     -  BRADY MAG STA AZ MK                      358 27 13.5
 CA0765:UTM  14      -  BRADY MAG STA AZ MK                      359 08 28.1
 CA0765
 CA0765_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6757443707(NAD 83)
 CA0765
 CA0765|---------------------------------------------------------------------|
 CA0765| PID    Reference Object                     Distance      Geod. Az  |
 CA0765|                                                           dddmmss.s |
 CA0765| CA1101 BRADY MAGNETIC STATION RESET          6.732 METERS 02358     |
 CA0765| CA0766 BRADY MAG STA RM 2                   23.904 METERS 13006     |
 CA0765| CA0767 BRADY MAG 2 RM 3                     54.921 METERS 35814     |
 CA0765| CA0764 BRADY MAG STA AZ MK                 APPROX. 0.5 KM 3585755.2 |
 CA0765|---------------------------------------------------------------------|
 CA0765
 CA0765                          SUPERSEDED SURVEY CONTROL
 CA0765
 CA0765  NAD 83(1986)-  31 07 36.57540(N)    099 20 24.37425(W) AD(       ) 2
 CA0765  NAD 27      -  31 07 35.96800(N)    099 20 23.17500(W) AD(       ) 2
 CA0765
 CA0765.Superseded values are not recommended for survey control.
 CA0765
 CA0765.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0765.See file dsdata.pdf to determine how the superseded data were derived.
 CA0765
 CA0765_MARKER: DS = TRIANGULATION STATION DISK
 CA0765_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0765_STAMPING: BRADY MAG 2 1924 1935 1951
 CA0765_MARK LOGO: CGS
 CA0765_PROJECTION: FLUSH
 CA0765_MAGNETIC: N = NO MAGNETIC MATERIAL
 CA0765_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0765+STABILITY: SURFACE MOTION
 CA0765_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0765+SATELLITE: SATELLITE OBSERVATIONS - January 01, 1997
 CA0765
 CA0765  HISTORY     - Date     Condition        Report By
 CA0765  HISTORY     - 1951     MONUMENTED       CGS
 CA0765  HISTORY     - 1955     GOOD             CGS
 CA0765  HISTORY     - 1966     GOOD             CGS
 CA0765  HISTORY     - 1981     GOOD             NGS
 CA0765  HISTORY     - 1981     GOOD             NGS
 CA0765  HISTORY     - 1982     GOOD             NGS
 CA0765  HISTORY     - 19970101 GOOD             TXDOT
 CA0765  HISTORY     - 19990106 MARK NOT FOUND   USPSQD
 CA0765
 CA0765                          STATION DESCRIPTION
 CA0765
 CA0765'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 CA0765'THE STATION IS LOCATED ON THE SCHOOL GROUNDS OF THE BRADY
 CA0765'S W SCHOOL, WHICH IS ON A HILL IN THE SW PART OF THE TOWN
 CA0765'OF BRADY.
 CA0765'
 CA0765'STATION MARK IS A STANDARD STATION DISK STAMPED BRADY MAG
 CA0765'2 1924 1935 1951, SET IN THE TOP OF A SQUARE CONCRETE MONUMENT,
 CA0765'AND PROJECTS ABOUT 6 INCHES.  IT IS ABOUT 29 FEET E OF THE CENTER
 CA0765'OF WALNUT STREET AND 38 FEET SSW OF THE APPROXIMATE SW CORNER
 CA0765'OF THE N SCHOOL BUILDING.  (THIS BUILDING WAS IN ITS FIRST
 CA0765'STAGE OF CONSTRUCTION AT THE TIME STATION WAS ESTABLISHED.)
 CA0765'IT IS BELIEVED THAT THE STATION WILL BE LOCATED BETWEEN
 CA0765'THE STREET CURBING AND THE SIDEWALK WHEN THE CONSTRUCTION
 CA0765'IS COMPLETED.
 CA0765'
 CA0765'R.M. 2 IS A STANDARD REFERENCE DISK STAMPED BRADY MAG NO 2 1935
 CA0765'SET IN THE CONCRETE AND ROCK FOUNDATION OF THE NW CORNER
 CA0765'OF THE S SCHOOL BUILDING (OLD BUILDING).  IT IS ABOUT 1 FOOT
 CA0765'LOWER IN ELEVATION THAN THE STATION.
 CA0765'
 CA0765'R.M. 3 IS A STANDARD REFERENCE DISK STAMPED BRADY MAG NO 3
 CA0765'1951, SET IN THE CONCRETE GUTTER CURBING AT THE SE CORNER
 CA0765'OF THE INTERSECTION OF TENTH AND WALNUT STREETS, AND IS ABOUT
 CA0765'1 FOOT LOWER IN ELEVATION THAN THE STATION.
 CA0765'
 CA0765'THE AZIMUTH MARK IS A STANDARD REFERENCE DISK STAMPED BRADY
 CA0765'MAG AZI 1935, SET IN A 10-INCH SQUARE CONCRETE MONUMENT
 CA0765'PROJECTING ABOUT 6 INCHES, AND IS 0.35 MILE N OF THE STATION
 CA0765'ON THE W SIDE OF WALNUT STREET.  IT IS ABOUT MIDWAY BETWEEN
 CA0765'FOURTH AND FIFTH STREETS, ABOUT 6 FEET S OF A POWER-LINE
 CA0765'POLE, AND ABOUT 28 FEET W OF THE CENTER OF WALNUT STREET.
 CA0765'
 CA0765'UNDERGROUND MARK IS A STANDARD STATION DISK SET IN CONCRETE.
 CA0765'
 CA0765'TO REACH THE STATION FROM THE COURTHOUSE IN BRADY, TURN S
 CA0765'ON BRIDGE STREET (HIGHWAYS 87, 183, AND 283), GO TO THE TOP
 CA0765'OF THE HILL, THE STOP LIGHT AND ELEVENTH STREET, TURN RIGHT,
 CA0765'W, ON ELEVENTH STREET, AND GO FIVE BLOCKS TO WALNUT STREET
 CA0765'AND THE BRADY S W SCHOOL.  TURN RIGHT, N, ON WALNUT STREET AND GO
 CA0765'1/2 BLOCK TO THE STATION ON THE RIGHT BETWEEN TENTH AND
 CA0765'ELEVENTH STREETS.
 CA0765
 CA0765                          STATION RECOVERY (1955)
 CA0765
 CA0765'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (CH)
 CA0765'STATION LOCATED AND IN GOOD CONDITION.  DESCRIPTION SATISFACTORY.
 CA0765
 CA0765                          STATION RECOVERY (1966)
 CA0765
 CA0765'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (WCW)
 CA0765'STATION IN GOOD CONDITION.  AZIMUTH MARK IN GOOD CONDITION,
 CA0765'HOWEVER A POWER POLE HAS BEEN PLACED DIRECTLY ON LINE BETWEEN
 CA0765'STATION AND AZIMUTH MARK.
 CA0765
 CA0765                          STATION RECOVERY (1981)
 CA0765
 CA0765'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (RHK)
 CA0765'THE STATION, REFERENCE MARKS NO 2 AND NO 3 AND THE AZIMUTH MARK WERE
 CA0765'RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1951.
 CA0765
 CA0765                          STATION RECOVERY (1981)
 CA0765
 CA0765'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CA0765'IN BRADY.
 CA0765'LOCATED AT THE ELEMENTARY SCHOOL BETWEEN TENTH AND ELEVENTH STREET ON
 CA0765'WALNUT STREET IN THE SOUTHWEST PART OF BRADY, 23.7 METERS (78.0 FT)
 CA0765'NORTHWEST OF NORTHWEST CORNER OF OLD SCHOOL BUILDING, 13.8 METERS
 CA0765'(45.5 FT) SOUTH SOUTHWEST OF SOUTHWEST CORNER OF NEW SCHOOL BUILDING,
 CA0765'10.3 METERS (34.0 FT) EAST OF CENTER OF WALNUT STREET, AND 5.1 METERS
 CA0765'(17.0 FT) NORTH OF A GAS METER.
 CA0765'THE MARK IS ABOVE LEVEL WITH WALNUT STREET.
 CA0765
 CA0765                          STATION RECOVERY (1982)
 CA0765
 CA0765'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0765'RECOVERED IN GOOD CONDITION.
 CA0765
 CA0765                          STATION RECOVERY (1997)
 CA0765
 CA0765'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1997 (WEH)
 CA0765'BRADY MAG 2 1924 1935 1951 IS GOOD.  SUITABLE FOR GPS OBSERVATIONS. RM
 CA0765'2 IS GOOD.  RM 3 IS GOOD.  AZIMUTH MARK IS GOOD.  OTHER MARKS NOT
 CA0765'SEARCHED FOR.  DESCRIPTION AND -TO REACH- ARE ADEQUATE.
 CA0765
 CA0765                          STATION RECOVERY (1999)
 CA0765
 CA0765'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0765'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0767 ***********************************************************************
 CA0767  DESIGNATION -  BRADY MAG 2 RM 3
 CA0767  PID         -  CA0767
 CA0767  STATE/COUNTY-  TX/MCCULLOCH
 CA0767  COUNTRY     -  US
 CA0767  USGS QUAD   -  BRADY NORTH (2019)
 CA0767
 CA0767                         *CURRENT SURVEY CONTROL
 CA0767  ______________________________________________________________________
 CA0767* NAD 83(1986) POSITION- 31 07 38.35   (N) 099 20 24.45   (W)   HD_HELD1
 CA0767* NAVD 88 ORTHO HEIGHT -   532.691 (meters)     1747.67  (feet) ADJUSTED
 CA0767  ______________________________________________________________________
 CA0767  GEOID HEIGHT    -        -23.412 (meters)                     GEOID18
 CA0767  DYNAMIC HEIGHT  -        531.977 (meters)     1745.33  (feet) COMP
 CA0767  MODELED GRAVITY -    979,283.5   (mgal)                       NAVD 88
 CA0767
 CA0767  VERT ORDER      -  FIRST     CLASS II
 CA0767
 CA0767.The horizontal coordinates were determined by differentially corrected
 CA0767.hand held GPS observations or other comparable positioning techniques
 CA0767.and have an estimated accuracy of +/- 3 meters.
 CA0767
 CA0767.The orthometric height was determined by differential leveling and
 CA0767.adjusted by the NATIONAL GEODETIC SURVEY
 CA0767.in June 1991.
 CA0767
 CA0767.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0767.GEOID18 height accuracy estimate available here.
 CA0767
 CA0767.Click photographs - Photos may exist for this station.
 CA0767
 CA0767.The dynamic height is computed by dividing the NAVD 88
 CA0767.geopotential number by the normal gravity value computed on the
 CA0767.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0767.degrees latitude (g = 980.6199 gals.).
 CA0767
 CA0767.The modeled gravity was interpolated from observed gravity values.
 CA0767
 CA0767;                    North         East    Units  Estimated Accuracy
 CA0767;SPC TX C     - 3,162,343.8     794,717.1     MT  (+/- 3 meters HH1 GPS) 
 CA0767
 CA0767_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6757243762(NAD 83)
 CA0767
 CA0767                          SUPERSEDED SURVEY CONTROL
 CA0767
 CA0767.No superseded survey control is available for this station.
 CA0767
 CA0767_MARKER: DR = REFERENCE MARK DISK
 CA0767_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CA0767_SP_SET: CURB
 CA0767_STAMPING: BRADY MAG 2 NO 3 1951
 CA0767_MARK LOGO: CGS
 CA0767_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA0767
 CA0767  HISTORY     - Date     Condition        Report By
 CA0767  HISTORY     - 1951     MONUMENTED       CGS
 CA0767  HISTORY     - 1981     GOOD             NGS
 CA0767  HISTORY     - 1982     GOOD             NGS
 CA0767  HISTORY     - 19990106 MARK NOT FOUND   USPSQD
 CA0767
 CA0767                          STATION DESCRIPTION
 CA0767
 CA0767'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0767'IN BRADY.
 CA0767'IN BRADY, IN TOP OF THE SOUTHEAST CURB OF THE INTERSECTION OF WALNUT
 CA0767'AND TENTH STREETS, AT THE NORTHWEST CORNER OF THE SOUTH WARD
 CA0767'ELEMENTARY SCHOOL LAWN, 54.9 METERS (180.1 FT) NORTH OF THE STATION
 CA0767'MARK, 7.3 METERS (24.0 FT) SOUTH OF THE CENTER OF TENTH STREET AND 6.3
 CA0767'METERS (20.7 FT) EAST OF THE CENTER OF WALNUT STREET.
 CA0767'THE MARK IS ABOVE LEVEL WITH THE STREETS.
 CA0767
 CA0767                          STATION RECOVERY (1982)
 CA0767
 CA0767'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0767'AT THE ELEMENTARY SCHOOL BETWEEN TENTH AND ELEVENTH STREET ON WALNUT
 CA0767'STREET IN THE SOUTHWEST PART OF BRADY, SET IN CURB OF STREET,
 CA0767'54.8 METERS (180.0 FT) NORTH OF STATION BRADY MAG, 8.5 METERS
 CA0767'(28.0 FT) SOUTH OF THE CENTER OF TENTH STREET, 7.0 METERS (23.0 FT)
 CA0767'EAST OF THE CENTER OF WALNUT STREET, AND 9.4 METERS (31.0 FT) NORTH
 CA0767'NORTHWEST OF NORTHWEST CORNER OF BRICK SCHOOL BUILDING.
 CA0767'THE MARK IS ABOVE LEVEL WITH WALNUT STREET.
 CA0767
 CA0767                          STATION RECOVERY (1999)
 CA0767
 CA0767'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0767'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0764 ***********************************************************************
 CA0764  DESIGNATION -  BRADY MAG STA AZ MK
 CA0764  PID         -  CA0764
 CA0764  STATE/COUNTY-  TX/MCCULLOCH
 CA0764  COUNTRY     -  US
 CA0764  USGS QUAD   -  BRADY NORTH (2019)
 CA0764
 CA0764                         *CURRENT SURVEY CONTROL
 CA0764  ______________________________________________________________________
 CA0764* NAD 83(1993) POSITION- 31 07 52.80585(N) 099 20 24.72922(W)   ADJUSTED
 CA0764* NAVD 88 ORTHO HEIGHT -   528.467 (meters)     1733.81  (feet) ADJUSTED
 CA0764  ______________________________________________________________________
 CA0764  GEOID HEIGHT    -        -23.427 (meters)                     GEOID18
 CA0764  LAPLACE CORR    -         -1.22  (seconds)                    DEFLEC18
 CA0764  DYNAMIC HEIGHT  -        527.759 (meters)     1731.49  (feet) COMP
 CA0764  MODELED GRAVITY -    979,284.0   (mgal)                       NAVD 88
 CA0764
 CA0764  HORZ ORDER      -  SECOND
 CA0764  VERT ORDER      -  FIRST     CLASS II
 CA0764
 CA0764.The horizontal coordinates were established by classical geodetic methods
 CA0764.and adjusted by the National Geodetic Survey in February 1996.
 CA0764
 CA0764.The orthometric height was determined by differential leveling and
 CA0764.adjusted by the NATIONAL GEODETIC SURVEY
 CA0764.in June 1991.
 CA0764
 CA0764.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0764.GEOID18 height accuracy estimate available here.
 CA0764
 CA0764.Click photographs - Photos may exist for this station.
 CA0764
 CA0764.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA0764
 CA0764.The dynamic height is computed by dividing the NAVD 88
 CA0764.geopotential number by the normal gravity value computed on the
 CA0764.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0764.degrees latitude (g = 980.6199 gals.).
 CA0764
 CA0764.The modeled gravity was interpolated from observed gravity values.
 CA0764
 CA0764. The following values were computed from the NAD 83(1993) position.
 CA0764
 CA0764;                    North         East     Units Scale Factor Converg.
 CA0764;SPC TX C     - 3,162,788.827   794,705.764   MT  0.99988430   +0 30 41.5
 CA0764;SPC TX C     -10,376,583.01  2,607,297.16   sFT  0.99988430   +0 30 41.5
 CA0764;UTM  14      - 3,444,207.076   467,566.709   MT  0.99961297   -0 10 33.2
 CA0764
 CA0764!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA0764!SPC TX C     -   0.99992070  x   0.99988430  =   0.99980501
 CA0764!UTM  14      -   0.99992070  x   0.99961297  =   0.99953370
 CA0764
 CA0764:                Primary Azimuth Mark                     Grid Az
 CA0764:SPC TX C     -  BRADY MAGNETIC STATION RESET             178 07 25.4
 CA0764:UTM  14      -  BRADY MAGNETIC STATION RESET             178 48 40.1
 CA0764
 CA0764_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6756644207(NAD 83)
 CA0764
 CA0764|---------------------------------------------------------------------|
 CA0764| PID    Reference Object                     Distance      Geod. Az  |
 CA0764|                                                           dddmmss.s |
 CA0764| CA1101 BRADY MAGNETIC STATION RESET        494.110 METERS 1783806.9 |
 CA0764| CA0765 BRADY MAG 2                         APPROX. 0.5 KM 1785755.0 |
 CA0764|---------------------------------------------------------------------|
 CA0764
 CA0764                          SUPERSEDED SURVEY CONTROL
 CA0764
 CA0764  NAD 83(1986)-  31 07 52.81418(N)    099 20 24.71521(W) AD(       ) 2
 CA0764
 CA0764.Superseded values are not recommended for survey control.
 CA0764
 CA0764.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0764.See file dsdata.pdf to determine how the superseded data were derived.
 CA0764
 CA0764_MARKER: DZ = AZIMUTH MARK DISK
 CA0764_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0764_STAMPING: BRADY MAG AZI 1935
 CA0764_MARK LOGO: CGS
 CA0764_PROJECTION: PROJECTING 20 CENTIMETERS
 CA0764_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0764+STABILITY: SURFACE MOTION
 CA0764_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA0764+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2011
 CA0764
 CA0764  HISTORY     - Date     Condition        Report By
 CA0764  HISTORY     - 1935     MONUMENTED       CGS
 CA0764  HISTORY     - 1981     GOOD             NGS
 CA0764  HISTORY     - 1982     GOOD             NGS
 CA0764  HISTORY     - 19990106 GOOD             USPSQD
 CA0764  HISTORY     - 20110409 GOOD             GEOCAC
 CA0764
 CA0764                          STATION DESCRIPTION
 CA0764
 CA0764'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0764'IN BRADY.
 CA0764'IN BRADY, IN THE EAST EDGE OF THE LAWN AT 500 SOUTH WALNUT STREET,
 CA0764'53.0 METERS (173.9 FT) NORTH OF THE CENTER OF FIFTH STREET, 32.9
 CA0764'METERS (107.9 FT) SOUTH OF THE CENTER OF FOURTH STREET, 12.2 METERS
 CA0764'(40.0 FT) NORTH OF A UTILITY POLE, 11.4 METERS (37.4 FT) SOUTHEAST OF
 CA0764'THE SOUTHEAST CORNER OF THE HOUSE AND 8.5 METERS (27.9 FT) WEST OF THE
 CA0764'CENTER OF WALNUT STREET.
 CA0764'THE MARK IS 0.3 M ABOVE WALNUT STREET.
 CA0764
 CA0764                          STATION RECOVERY (1982)
 CA0764
 CA0764'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0764'0.4 KM (0.25 MI) WEST ALONG U.S. HIGHWAY 87 FROM THE COURTHOUSE IN
 CA0764'BRADY, THENCE 0.4 KM (0.25 MI) SOUTH ALONG WALNUT STREET, SET ON WEST
 CA0764'SIDE OF WALNUT STREET, BETWEEN FOURTH AND FIFTH STREET, 12.1 METERS
 CA0764'(40.0 FT) NORTH OF A POWER POLE, 11.0 METERS (36.5 FT) SOUTHEAST OF
 CA0764'THE SOUTHEAST CORNER OF A HOUSE LOCATED AT THE SOUTHWEST CORNER OF
 CA0764'WALNUT AND FOURTH STREET, AND 9.1 METERS (30.0 FT) WEST OF CENTER OF
 CA0764'WALNUT STREET.
 CA0764'THE MARK IS ABOVE LEVEL WITH WALNUT STREET.
 CA0764
 CA0764                          STATION RECOVERY (1999)
 CA0764
 CA0764'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0764'RECOVERED IN GOOD CONDITION.
 CA0764
 CA0764                          STATION RECOVERY (2011)
 CA0764
 CA0764'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CA0764'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0766 ***********************************************************************
 CA0766  DESIGNATION -  BRADY MAG STA RM 2
 CA0766  PID         -  CA0766
 CA0766  STATE/COUNTY-  TX/MCCULLOCH
 CA0766  COUNTRY     -  US
 CA0766  USGS QUAD   -  BRADY NORTH (2019)
 CA0766
 CA0766                         *CURRENT SURVEY CONTROL
 CA0766  ______________________________________________________________________
 CA0766* NAD 83(1986) POSITION- 31 07 36.05   (N) 099 20 23.69   (W)   HD_HELD1
 CA0766* NAVD 88 ORTHO HEIGHT -   533.196 (meters)     1749.33  (feet) ADJUSTED
 CA0766  ______________________________________________________________________
 CA0766  GEOID HEIGHT    -        -23.409 (meters)                     GEOID18
 CA0766  DYNAMIC HEIGHT  -        532.482 (meters)     1746.98  (feet) COMP
 CA0766  MODELED GRAVITY -    979,283.5   (mgal)                       NAVD 88
 CA0766
 CA0766  VERT ORDER      -  FIRST     CLASS II
 CA0766
 CA0766.The horizontal coordinates were determined by differentially corrected
 CA0766.hand held GPS observations or other comparable positioning techniques
 CA0766.and have an estimated accuracy of +/- 3 meters.
 CA0766
 CA0766.The orthometric height was determined by differential leveling and
 CA0766.adjusted by the NATIONAL GEODETIC SURVEY
 CA0766.in June 1991.
 CA0766
 CA0766.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0766.GEOID18 height accuracy estimate available here.
 CA0766
 CA0766.Click photographs - Photos may exist for this station.
 CA0766
 CA0766.The dynamic height is computed by dividing the NAVD 88
 CA0766.geopotential number by the normal gravity value computed on the
 CA0766.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0766.degrees latitude (g = 980.6199 gals.).
 CA0766
 CA0766.The modeled gravity was interpolated from observed gravity values.
 CA0766
 CA0766;                    North         East    Units  Estimated Accuracy
 CA0766;SPC TX C     - 3,162,273.1     794,737.9     MT  (+/- 3 meters HH1 GPS) 
 CA0766
 CA0766_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6759243691(NAD 83)
 CA0766
 CA0766                          SUPERSEDED SURVEY CONTROL
 CA0766
 CA0766.No superseded survey control is available for this station.
 CA0766
 CA0766_MARKER: DR = REFERENCE MARK DISK
 CA0766_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CA0766_SP_SET: FOUNDATION OF BUILDING
 CA0766_STAMPING: BRADY MAG NO 2 1935
 CA0766_MARK LOGO: CGS
 CA0766_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA0766
 CA0766  HISTORY     - Date     Condition        Report By
 CA0766  HISTORY     - 1935     MONUMENTED       CGS
 CA0766  HISTORY     - 1981     GOOD             NGS
 CA0766  HISTORY     - 1982     GOOD             NGS
 CA0766  HISTORY     - 19990106 GOOD             USPSQD
 CA0766  HISTORY     - 20110410 MARK NOT FOUND   GEOCAC
 CA0766
 CA0766                          STATION DESCRIPTION
 CA0766
 CA0766'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 CA0766'IN BRADY.
 CA0766'IN BRADY, IN TOP OF THE CONCRETE AND ROCK FOUNDATION AT THE NORTHWEST
 CA0766'CORNER OF THE SOUTH WARD ELEMENTARY SCHOOL, AT THE INTERSECTION OF
 CA0766'WALNUT AND TENTH STREETS, 28.9 METERS (94.8 FT) EAST OF THE CENTER OF
 CA0766'WALNUT STREET, 23.9 METERS (78.4 FT) SOUTHEAST OF THE STATION MARK,
 CA0766'0.6 METER (2.0 FT) SOUTH OF THE SOUTH EDGE OF A SIDEWALK AND 0.3 METER
 CA0766'(1.0 FT) NORTHEAST OF THE NORTHWEST CORNER OF THE SOUTH SCHOOL
 CA0766'BUILDING.
 CA0766'THE MARK IS 0.3 M ABOVE THE GROUND.
 CA0766
 CA0766                          STATION RECOVERY (1982)
 CA0766
 CA0766'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CA0766'AT THE ELEMENTARY SCHOOL BETWEEN TENTH AND ELEVENTH STREET ON WALNUT
 CA0766'STREET IN THE SOUTHWEST PART OF BRADY, SET IN CONCRETE AND ROCK
 CA0766'FOUNDATION OF NORTHWEST CORNER OF SOUTH SCHOOL BUILDING, 28.9 METERS
 CA0766'(95.0 FT) EAST OF CENTER OF WALNUT STREET, 23.7 METERS (78.0 FT)
 CA0766'SOUTHEAST OF STATION BRADY MAG, AND 21.0 METERS (69.0 FT) SOUTHEAST OF
 CA0766'GAS METER.
 CA0766'THE MARK IS 0.3 M ABOVE GROUND.
 CA0766
 CA0766                          STATION RECOVERY (1999)
 CA0766
 CA0766'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0766'RECOVERED IN GOOD CONDITION.
 CA0766
 CA0766                          STATION RECOVERY (2011)
 CA0766
 CA0766'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CA0766'A BUILDING HAS BEEN BUILT WHERE THIS REFERENCE MARK SHOULD BE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1101 ***********************************************************************
 CA1101  DESIGNATION -  BRADY MAGNETIC STATION RESET
 CA1101  PID         -  CA1101
 CA1101  STATE/COUNTY-  TX/MCCULLOCH
 CA1101  COUNTRY     -  US
 CA1101  USGS QUAD   -  BRADY NORTH (2019)
 CA1101
 CA1101                         *CURRENT SURVEY CONTROL
 CA1101  ______________________________________________________________________
 CA1101* NAD 83(1993) POSITION- 31 07 36.76666(N) 099 20 24.28503(W)   ADJUSTED
 CA1101* NAVD 88 ORTHO HEIGHT -   534.    (meters)     1752.    (feet) SCALED
 CA1101  ______________________________________________________________________
 CA1101  GEOID HEIGHT    -        -23.410 (meters)                     GEOID18
 CA1101  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 CA1101  HORZ ORDER      -  SECOND
 CA1101
 CA1101.The horizontal coordinates were established by classical geodetic methods
 CA1101.and adjusted by the National Geodetic Survey in February 1996.
 CA1101
 CA1101.The orthometric height was scaled from a topographic map.
 CA1101
 CA1101.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1101.GEOID18 height accuracy estimate available here.
 CA1101
 CA1101.Click photographs - Photos may exist for this station.
 CA1101
 CA1101.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1101
 CA1101. The following values were computed from the NAD 83(1993) position.
 CA1101
 CA1101;                    North         East     Units Scale Factor Converg.
 CA1101;SPC TX C     - 3,162,295.039   794,721.940   MT  0.99988413   +0 30 41.7
 CA1101;SPC TX C     -10,374,962.97  2,607,350.23   sFT  0.99988413   +0 30 41.7
 CA1101;UTM  14      - 3,443,713.263   467,576.957   MT  0.99961297   -0 10 32.9
 CA1101
 CA1101!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1101!SPC TX C     -   0.99991982  x   0.99988413  =   0.99980396
 CA1101!UTM  14      -   0.99991982  x   0.99961297  =   0.99953282
 CA1101
 CA1101:                Primary Azimuth Mark                     Grid Az
 CA1101:SPC TX C     -  BRADY MAG STA AZ MK                      358 07 25.4
 CA1101:UTM  14      -  BRADY MAG STA AZ MK                      358 48 40.0
 CA1101
 CA1101_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6757643713(NAD 83)
 CA1101
 CA1101|---------------------------------------------------------------------|
 CA1101| PID    Reference Object                     Distance      Geod. Az  |
 CA1101|                                                           dddmmss.s |
 CA1101| CV4337 BRADY MAGNETIC STATION RM 1          33.494 METERS 04306     |
 CA1101| CA0766 BRADY MAG STA RM 2                   27.045 METERS 14411     |
 CA1101| CA0765 BRADY MAG 2                           6.732 METERS 20358     |
 CA1101| CA0902 BRADY                               188.021 METERS 24108     |
 CA1101| CA0764 BRADY MAG STA AZ MK                 494.110 METERS 3583807.1 |
 CA1101|---------------------------------------------------------------------|
 CA1101
 CA1101                          SUPERSEDED SURVEY CONTROL
 CA1101
 CA1101  NAD 83(1986)-  31 07 36.77512(N)    099 20 24.27100(W) AD(       ) 2
 CA1101  NAD 27      -  31 07 36.16800(N)    099 20 23.07200(W) AD(       ) 2
 CA1101
 CA1101.Superseded values are not recommended for survey control.
 CA1101
 CA1101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1101.See file dsdata.pdf to determine how the superseded data were derived.
 CA1101
 CA1101_MARKER: DM = MAGNETIC STATION DISK
 CA1101_SETTING: 66 = SET IN ROCK OUTCROP
 CA1101_MARK LOGO: CGS
 CA1101_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA1101+STABILITY: POSITION/ELEVATION WELL
 CA1101
 CA1101  HISTORY     - Date     Condition        Report By
 CA1101  HISTORY     - 1935     MONUMENTED       CGS
 CA1101  HISTORY     - 1937     GOOD             TXHD
 CA1101  HISTORY     - 1951     GOOD             CGS
 CA1101  HISTORY     - 19990106 GOOD             USPSQD
 CA1101  HISTORY     - 20110409 POOR             GEOCAC
 CA1101
 CA1101                          STATION DESCRIPTION
 CA1101
 CA1101'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CA1101'THIS WAS AN OLD MAGNETIC STATION, ESTABLISHED IN 1924, AND
 CA1101'WAS TIED INTO TRIANGULATION THIS YEAR FOR THE FIRST TIME.
 CA1101'THE OLD STATION WAS A STANDARD MARK SET IN PROJECTING BEDROCK.
 CA1101'THE DISK HAD BEEN BROKEN OFF, BUT THE STEM STILL REMAINED.
 CA1101'A NEW MARK WAS INSTALLED.
 CA1101'
 CA1101'THE STATION IS IN THE CENTER OF THE W EDGE OF THE SCHOOLYARD.
 CA1101'THE BUILDING IS MARKED BRADY HIGH SCHOOL, BUT IS USED ONLY
 CA1101'AS A GRADE SCHOOL.
 CA1101'
 CA1101'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN A CONCRETE
 CA1101'BLOCK NE OF STATION, 99 FEET E OF CENTER LINE OF WALNUT STREET.
 CA1101'MARK PROJECTS 6 INCHES.
 CA1101'
 CA1101'REFERENCE MARK NO. 2 IS SET IN CONCRETE BLOCK IN THE NW CORNER
 CA1101'OF THE SCHOOL BUILDING, IS SE OF THE STATION, AND PROJECTS
 CA1101'8 INCHES.
 CA1101'
 CA1101'AZIMUTH MARK IS 0.35 MILE N OF THE STATION.  TO REACH GO N
 CA1101'ON WALNUT STREET FOR 0.35 MILE TO MARK ON LEFT.  MARK IS 21
 CA1101'FEET W OF CENTER LINE OF STREET.  IT IS A STANDARD DISK SET
 CA1101'IN CONCRETE.  IT PROJECTS 6 INCHES.
 CA1101'
 CA1101'TO REACH THE STATION FROM THE COURTHOUSE IN BRADY, GO S ON
 CA1101'STATE HIGHWAY 9 FOR 10 BLOCKS, TURN RIGHT (W), GO 5 BLOCKS,
 CA1101'TURN RIGHT (S) GO 1/2 BLOCK TO STATION ON RIGHT (E).  MARK IS
 CA1101'36 FEET E OF CENTER LINE OF WALNUT STREET AND 165 FEET S
 CA1101'OF CENTER LINE OF TENTH STREET.
 CA1101'
 CA1101'HEIGHT OF LIGHT ABOVE STATION MARK - 20 METERS.
 CA1101
 CA1101                          STATION RECOVERY (1937)
 CA1101
 CA1101'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 CA1101'STATION RECOVERED AS DESCRIBED.  SURFACE MARK IN GOOD CONDITION.
 CA1101
 CA1101                          STATION RECOVERY (1951)
 CA1101
 CA1101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (WRH)
 CA1101'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS FOUND
 CA1101'IN GOOD CONDITION.  THE STATION DISK AND R.M. 1 WERE DESTROYED
 CA1101'AND BRADY MAGNETIC 2 WAS ESTABLISHED.  SEE DESCRIPTION TO BRADY
 CA1101'MAGNETIC 2.
 CA1101
 CA1101                          STATION RECOVERY (1999)
 CA1101
 CA1101'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA1101'RECOVERED IN GOOD CONDITION.
 CA1101
 CA1101                          STATION RECOVERY (2011)
 CA1101
 CA1101'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CA1101'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1099 ***********************************************************************
 CA1099  DESIGNATION -  BRADY MC CULLOCH STHSE SPIRE
 CA1099  PID         -  CA1099
 CA1099  STATE/COUNTY-  TX/MCCULLOCH
 CA1099  COUNTRY     -  US
 CA1099  USGS QUAD   -  BRADY NORTH (2019)
 CA1099
 CA1099                         *CURRENT SURVEY CONTROL
 CA1099  ______________________________________________________________________
 CA1099* NAD 83(1993) POSITION- 31 08 06.63017(N) 099 20 05.62905(W)   ADJUSTED
 CA1099  ______________________________________________________________________
 CA1099  GEOID HEIGHT    -        -23.446 (meters)                     GEOID18
 CA1099  LAPLACE CORR    -         -1.19  (seconds)                    DEFLEC18
 CA1099  HORZ ORDER      -  THIRD
 CA1099
 CA1099.The horizontal coordinates were established by classical geodetic methods
 CA1099.and adjusted by the National Geodetic Survey in February 1996.
 CA1099
 CA1099.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1099.GEOID18 height accuracy estimate available here.
 CA1099
 CA1099.Click photographs - Photos may exist for this station.
 CA1099
 CA1099.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1099
 CA1099. The following values were computed from the NAD 83(1993) position.
 CA1099
 CA1099;                    North         East     Units Scale Factor Converg.
 CA1099;SPC TX C     - 3,163,219.047   795,207.877   MT  0.99988446   +0 30 51.3
 CA1099;SPC TX C     -10,377,994.49  2,608,944.51   sFT  0.99988446   +0 30 51.3
 CA1099;UTM  14      - 3,444,631.126   468,073.809   MT  0.99961257   -0 10 23.4
 CA1099
 CA1099_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6807344631(NAD 83)
 CA1099
 CA1099                          SUPERSEDED SURVEY CONTROL
 CA1099
 CA1099  NAD 83(1986)-  31 08 06.63928(N)    099 20 05.61459(W) AD(       ) 3
 CA1099  NAD 27      -  31 08 06.03200(N)    099 20 04.41700(W) AD(       ) 3
 CA1099
 CA1099.Superseded values are not recommended for survey control.
 CA1099
 CA1099.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1099.See file dsdata.pdf to determine how the superseded data were derived.
 CA1099
 CA1099_MARKER: 89 = SPIRE
 CA1099_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA1099+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2011
 CA1099
 CA1099  HISTORY     - Date     Condition        Report By
 CA1099  HISTORY     - 1935     FIRST OBSERVED   CGS
 CA1099  HISTORY     - 19990106 GOOD             USPSQD
 CA1099  HISTORY     - 20110409 GOOD             GEOCAC
 CA1099
 CA1099                          STATION DESCRIPTION
 CA1099
 CA1099'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CA1099'POINT OBSERVED UPON WAS TIP OF SPIRE ON COUNTY COURTHOUSE
 CA1099'LOCATED IN SQUARE IN CENTER OF TOWN OF BRADY.
 CA1099'
 CA1099'STATION WAS OBSERVED UPON FROM STATIONS, VOCA, BRADY S. BASE,
 CA1099'BRADY, STRUCK AND NINE.
 CA1099
 CA1099                          STATION RECOVERY (1999)
 CA1099
 CA1099'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA1099'RECOVERED IN GOOD CONDITION.
 CA1099
 CA1099                          STATION RECOVERY (2011)
 CA1099
 CA1099'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CA1099'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1109 ***********************************************************************
 CA1109  DESIGNATION -  BRADY MCCULLOCH ELEC COOP MAST
 CA1109  PID         -  CA1109
 CA1109  STATE/COUNTY-  TX/MCCULLOCH
 CA1109  COUNTRY     -  US
 CA1109  USGS QUAD   -  WEST SWEDEN (2019)
 CA1109
 CA1109                         *CURRENT SURVEY CONTROL
 CA1109  ______________________________________________________________________
 CA1109* NAD 83(1993) POSITION- 31 12 25.19712(N) 099 23 27.55265(W)   ADJUSTED
 CA1109  ______________________________________________________________________
 CA1109  GEOID HEIGHT    -        -23.710 (meters)                     GEOID18
 CA1109  LAPLACE CORR    -         -0.95  (seconds)                    DEFLEC18
 CA1109  HORZ ORDER      -  THIRD
 CA1109
 CA1109.The horizontal coordinates were established by classical geodetic methods
 CA1109.and adjusted by the National Geodetic Survey in February 1996.
 CA1109
 CA1109.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1109.GEOID18 height accuracy estimate available here.
 CA1109
 CA1109.Click photographs - Photos may exist for this station.
 CA1109
 CA1109.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1109
 CA1109. The following values were computed from the NAD 83(1993) position.
 CA1109
 CA1109;                    North         East     Units Scale Factor Converg.
 CA1109;SPC TX C     - 3,171,134.514   789,791.996   MT  0.99988815   +0 29 07.3
 CA1109;SPC TX C     -10,403,963.82  2,591,175.91   sFT  0.99988815   +0 29 07.3
 CA1109;UTM  14      - 3,452,608.858   462,754.763   MT  0.99961711   -0 12 09.3
 CA1109
 CA1109_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6275452608(NAD 83)
 CA1109
 CA1109                          SUPERSEDED SURVEY CONTROL
 CA1109
 CA1109  NAD 83(1986)-  31 12 25.20620(N)    099 23 27.53824(W) AD(       ) 3
 CA1109  NAD 27      -  31 12 24.60012(N)    099 23 26.33575(W) AD(       ) 3
 CA1109
 CA1109.Superseded values are not recommended for survey control.
 CA1109
 CA1109.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1109.See file dsdata.pdf to determine how the superseded data were derived.
 CA1109
 CA1109_MARKER: 42 = RADIO/TV MAST
 CA1109
 CA1109  HISTORY     - Date     Condition        Report By
 CA1109  HISTORY     - 1971     FIRST OBSERVED   NGS
 CA1109  HISTORY     - 19990108 GOOD             USPSQD
 CA1109
 CA1109                          STATION DESCRIPTION
 CA1109
 CA1109'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (IGT)
 CA1109'THE INTERSECTED STATION IS A 150 FOOT, RED AND WHITE, TRIANGULAR
 CA1109'RADIO MAST OWNED BY MC CULLOCH ELECTRIC CO-OP, INCORPORATED,
 CA1109'BRADY, TEXAS.  LOCATED NORTH 34 DEG WEST, 6 MILES AIRLINE
 CA1109'FROM BRADY, TEXAS, 0.8 MILES WEST OF U.S. HIGHWAY 283 ON
 CA1109'TIMBERED TOP.
 CA1109'
 CA1109'TO REACH FROM COURTHOUSE IN BRADY, TEXAS, GO 3.6 MILES NORTHWEST
 CA1109'ON U.S. HIGHWAYS 87 AND 283 TO JUNCTION, GO 2.5 MILES NORTH
 CA1109'OF U.S. HIGHWAY 283 TO PRIVATE DRIVE AND LOCKED GATE ON
 CA1109'LEFT (WEST), GO 0.5 MILE WEST, THENCE 0.2 MILE NORTH ON
 CA1109'PRIVATE DRIVE TO TRACK ROAD LEFT (WEST), GO 0.4 MILE SOUTHWEST
 CA1109'ON TRACK ROAD TO STATION SITE.
 CA1109'
 CA1109'THE POINT OBSERVED IS THE CENTER LINE OF THE MAST.
 CA1109'
 CA1109'INTERSECTED FROM SHELTON USC AND GS 1935, STRUCT USC AND GS
 CA1109'1935, AND KAWKINS ET 1960-1971.
 CA1109
 CA1109                          STATION RECOVERY (1999)
 CA1109
 CA1109'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA1109'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0901 ***********************************************************************
 CA0901  DESIGNATION -  BRADY RM 1
 CA0901  PID         -  CA0901
 CA0901  STATE/COUNTY-  TX/MCCULLOCH
 CA0901  COUNTRY     -  US
 CA0901  USGS QUAD   -  BRADY NORTH (2019)
 CA0901
 CA0901                         *CURRENT SURVEY CONTROL
 CA0901  ______________________________________________________________________
 CA0901* NAD 83(1986) POSITION- 31 07 34.86   (N) 099 20 31.36   (W)   HD_HELD1
 CA0901* NAVD 88 ORTHO HEIGHT -   533.656 (meters)     1750.84  (feet) ADJUSTED
 CA0901  ______________________________________________________________________
 CA0901  GEOID HEIGHT    -        -23.406 (meters)                     GEOID18
 CA0901  DYNAMIC HEIGHT  -        532.941 (meters)     1748.49  (feet) COMP
 CA0901  MODELED GRAVITY -    979,283.0   (mgal)                       NAVD 88
 CA0901
 CA0901  VERT ORDER      -  FIRST     CLASS II
 CA0901
 CA0901.The horizontal coordinates were determined by differentially corrected
 CA0901.hand held GPS observations or other comparable positioning techniques
 CA0901.and have an estimated accuracy of +/- 3 meters.
 CA0901
 CA0901.The orthometric height was determined by differential leveling and
 CA0901.adjusted by the NATIONAL GEODETIC SURVEY
 CA0901.in June 1991.
 CA0901
 CA0901.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0901.GEOID18 height accuracy estimate available here.
 CA0901
 CA0901.Click photographs - Photos may exist for this station.
 CA0901
 CA0901.The dynamic height is computed by dividing the NAVD 88
 CA0901.geopotential number by the normal gravity value computed on the
 CA0901.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0901.degrees latitude (g = 980.6199 gals.).
 CA0901
 CA0901.The modeled gravity was interpolated from observed gravity values.
 CA0901
 CA0901;                    North         East    Units  Estimated Accuracy
 CA0901;SPC TX C     - 3,162,234.7     794,535.1     MT  (+/- 3 meters HH1 GPS) 
 CA0901
 CA0901_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6738943655(NAD 83)
 CA0901
 CA0901                          SUPERSEDED SURVEY CONTROL
 CA0901
 CA0901.No superseded survey control is available for this station.
 CA0901
 CA0901_MARKER: DR = REFERENCE MARK DISK
 CA0901_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0901_STAMPING: BRADY NO 1 1935
 CA0901_MARK LOGO: CGS
 CA0901_PROJECTION: PROJECTING 10 CENTIMETERS
 CA0901_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0901+STABILITY: SURFACE MOTION
 CA0901
 CA0901  HISTORY     - Date     Condition        Report By
 CA0901  HISTORY     - 1935     MONUMENTED       CGS
 CA0901  HISTORY     - 1982     GOOD             NGS
 CA0901  HISTORY     - 19990106 GOOD             USPSQD
 CA0901
 CA0901                          STATION DESCRIPTION
 CA0901
 CA0901'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982
 CA0901'IN BRADY.
 CA0901'1.0 KM (0.6 MI) SOUTH ALONG U.S. HIGHWAY 87 FROM THE COURTHOUSE IN
 CA0901'BRADY, THENCE 0.6 KM (0.4 MI) WEST ALONG ELEVENTH STREET TO THE CORNER
 CA0901'OF ELEVENTH AND WALL, 5.4 METERS (18.0 FT) NORTH OF CENTER OF ELEVENTH
 CA0901'STREET, 41.4 METERS (136.0 FT) WEST OF CENTER OF CHINA STREET,
 CA0901'39.9 METERS (131.0 FT) EAST OF CENTER OF WALL STREET, 0.4 METER
 CA0901'(1.5 FT) SOUTHWEST OF TELEPHONE POLE, AND 0.9 METER (3.0 FT) NORTH OF
 CA0901'A CURB.
 CA0901'THE MARK IS 0.3 M ABOVE ELEVENTH STREET.
 CA0901
 CA0901                          STATION RECOVERY (1999)
 CA0901
 CA0901'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA0901'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1100 ***********************************************************************
 CA1100  DESIGNATION -  BRADY SOUTH BASE
 CA1100  PID         -  CA1100
 CA1100  STATE/COUNTY-  TX/MCCULLOCH
 CA1100  COUNTRY     -  US
 CA1100  USGS QUAD   -  BRADY NORTH (2019)
 CA1100
 CA1100                         *CURRENT SURVEY CONTROL
 CA1100  ______________________________________________________________________
 CA1100* NAD 83(1993) POSITION- 31 09 16.90157(N) 099 16 34.52687(W)   ADJUSTED
 CA1100* NAVD 88 ORTHO HEIGHT -   527.    (meters)     1729.    (feet) SCALED
 CA1100  ______________________________________________________________________
 CA1100  GEOID HEIGHT    -        -23.584 (meters)                     GEOID18
 CA1100  LAPLACE CORR    -         -1.81  (seconds)                    DEFLEC18
 CA1100  HORZ ORDER      -  FIRST
 CA1100
 CA1100.The horizontal coordinates were established by classical geodetic methods
 CA1100.and adjusted by the National Geodetic Survey in February 1996.
 CA1100
 CA1100.The orthometric height was scaled from a topographic map.
 CA1100
 CA1100.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1100.GEOID18 height accuracy estimate available here.
 CA1100
 CA1100.Click photographs - Photos may exist for this station.
 CA1100
 CA1100.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1100
 CA1100. The following values were computed from the NAD 83(1993) position.
 CA1100
 CA1100;                    North         East     Units Scale Factor Converg.
 CA1100;SPC TX C     - 3,165,434.563   800,778.835   MT  0.99988531   +0 32 40.0
 CA1100;SPC TX C     -10,385,263.23  2,627,221.89   sFT  0.99988531   +0 32 40.0
 CA1100;UTM  14      - 3,446,779.058   473,669.411   MT  0.99960855   -0 08 34.5
 CA1100
 CA1100!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1100!SPC TX C     -   0.99992094  x   0.99988531  =   0.99980626
 CA1100!UTM  14      -   0.99992094  x   0.99960855  =   0.99952952
 CA1100
 CA1100:                Primary Azimuth Mark                     Grid Az
 CA1100:SPC TX C     -  BRADY SOUTH BASE AZ MK                   042 08 36.6
 CA1100:UTM  14      -  BRADY SOUTH BASE AZ MK                   042 49 51.1
 CA1100
 CA1100_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV7366946779(NAD 83)
 CA1100
 CA1100|---------------------------------------------------------------------|
 CA1100| PID    Reference Object                     Distance      Geod. Az  |
 CA1100|                                                           dddmmss.s |
 CA1100| CV4341 BRADY SOUTH BASE AZ MK                             0424116.6 |
 CA1100| CV4342 BRADY SOUTH BASE RM 1                32.004 METERS 23638     |
 CA1100| CA1098 BRADY MUNICIPAL TANK                APPROX. 7.0 KM 2425527.7 |
 CA1100| CA1099 BRADY MC CULLOCH STHSE SPIRE        APPROX. 6.0 KM 2485126.2 |
 CA1100| CV4343 BRADY SOUTH BASE RM 2                34.244 METERS 33043     |
 CA1100|---------------------------------------------------------------------|
 CA1100
 CA1100                          SUPERSEDED SURVEY CONTROL
 CA1100
 CA1100  NAD 83(1986)-  31 09 16.90998(N)    099 16 34.51263(W) AD(       ) 1
 CA1100  NAD 27      -  31 09 16.30500(N)    099 16 33.32200(W) AD(       ) 1
 CA1100
 CA1100.Superseded values are not recommended for survey control.
 CA1100
 CA1100.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1100.See file dsdata.pdf to determine how the superseded data were derived.
 CA1100
 CA1100_MARKER: DS = TRIANGULATION STATION DISK
 CA1100_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA1100_STAMPING: BRADY SOUTH BASE 1935
 CA1100_MARK LOGO: CGS
 CA1100_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA1100+STABILITY: SURFACE MOTION
 CA1100
 CA1100  HISTORY     - Date     Condition        Report By
 CA1100  HISTORY     - 1935     MONUMENTED       CGS
 CA1100  HISTORY     - 1955     GOOD             CGS
 CA1100  HISTORY     - 1981     MARK NOT FOUND   NGS
 CA1100
 CA1100                          STATION DESCRIPTION
 CA1100
 CA1100'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CA1100'STATION IS ALONG RIGHT-OF-WAY OF FRISCO LINES BETWEEN BRADY
 CA1100'AND ROCHELLE, ABOUT 6 MILES S OF ROCHELLE, 3.5 MILES N OF
 CA1100'BRADY, 0.2 MILE S OF INTERSECTION OF SANTA FE AND FRISCO
 CA1100'TRACKS, 51 FEET W OF W RAIL OF FRISCO TRACKS, 10 FEET W OF
 CA1100'THIRD TELEPHONE POLE S OF MILE POST 920.25, AND 21 FEET E
 CA1100'OF W RIGHT-OF-WAY FENCE OF FRISCO LINES.
 CA1100'
 CA1100'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CA1100'BRONZE DISKS SET IN CONCRETE.
 CA1100'
 CA1100'REFERENCE MARK NO. 1 IS S OF STATION, ON TOP OF A BANK 50
 CA1100'FEET W OF W RAIL OF FRISCO LINES.
 CA1100'
 CA1100'REFERENCE MARK NO. 2 IS W OF STATION, 173 FEET W OF W RAIL
 CA1100'OF FRISCO TRACK, 51 FEET E OF E RAIL OF SANTA FE TRACKS, AT
 CA1100'FOOT OF EMBANKMENT.
 CA1100'
 CA1100'AZIMUTH MARK IS N OF STATION, 16.5 FEET W OF W RAIL OF FRISCO
 CA1100'TRACKS, 66 FEET E OF CENTER LINE OF HIGHWAY 10.  TO REACH
 CA1100'FROM STATION GO N ABOUT 0.2 MILE TO GATE, THENCE RIGHT (N)
 CA1100'FOR 0.65 MILE TO MARK ON RAILROAD RIGHT-OF-WAY.
 CA1100'
 CA1100'TO REACH STATION FROM COURTHOUSE IN BRADY, GO N ON HIGHWAY
 CA1100'10, FOR 4.2 MILES TO GATE JUST S OF INTERSECTION OF SANTA
 CA1100'FE AND FRISCO LINES, THENCE RIGHT THROUGH GATE AND ACROSS
 CA1100'SANTA FE TRACKS THENCE RIGHT (SW) FOR 0.15 MILE TO MARK ON
 CA1100'TOP OF BANK.
 CA1100'
 CA1100'HEIGHT OF LIGHT ABOVE STATION MARK - 29 METERS.
 CA1100
 CA1100                          STATION RECOVERY (1955)
 CA1100
 CA1100'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (CH)
 CA1100'STATION LOCATED AND IN GOOD CONDITION.  DESCRIPTION
 CA1100'UNSATISFACTORY.  TO REACH FROM MC CULLOCH COUNTY COURTHOUSE
 CA1100'GO NORTHEAST ON U.S. 190 FOR 4.3 MILES TO SMALL RISE.  STATION
 CA1100'LOCATED SHORT DISTANCE SOUTHEAST OF HIGHWAY BETWEEN G.C. AND S.F.
 CA1100'RY. TRACKS AND ABANDONED RAILROAD BED.
 CA1100
 CA1100                          STATION RECOVERY (1981)
 CA1100
 CA1100'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (RHK)
 CA1100'THE STATION, REFERENCE MARK NO 1 AND NO 2 AND THE AZIMUTH MARK WERE
 CA1100'NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1102 ***********************************************************************
 CA1102  DESIGNATION -  BRADY TV ENTERPRISES MAST
 CA1102  PID         -  CA1102
 CA1102  STATE/COUNTY-  TX/MCCULLOCH
 CA1102  COUNTRY     -  US
 CA1102  USGS QUAD   -  BRADY SOUTH (2019)
 CA1102
 CA1102                         *CURRENT SURVEY CONTROL
 CA1102  ______________________________________________________________________
 CA1102* NAD 83(1993) POSITION- 31 06 36.71101(N) 099 20 28.96798(W)   ADJUSTED
 CA1102  ______________________________________________________________________
 CA1102  GEOID HEIGHT    -        -23.347 (meters)                     GEOID18
 CA1102  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 CA1102  HORZ ORDER      -  THIRD
 CA1102
 CA1102.The horizontal coordinates were established by classical geodetic methods
 CA1102.and adjusted by the National Geodetic Survey in February 1996.
 CA1102
 CA1102.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1102.GEOID18 height accuracy estimate available here.
 CA1102
 CA1102.Click photographs - Photos may exist for this station.
 CA1102
 CA1102.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1102
 CA1102. The following values were computed from the NAD 83(1993) position.
 CA1102
 CA1102;                    North         East     Units Scale Factor Converg.
 CA1102;SPC TX C     - 3,160,444.648   794,614.381   MT  0.99988354   +0 30 39.3
 CA1102;SPC TX C     -10,368,892.15  2,606,997.35   sFT  0.99988354   +0 30 39.3
 CA1102;UTM  14      - 3,441,864.797   467,447.244   MT  0.99961307   -0 10 35.0
 CA1102
 CA1102_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV6744741864(NAD 83)
 CA1102
 CA1102                          SUPERSEDED SURVEY CONTROL
 CA1102
 CA1102  NAD 83(1986)-  31 06 36.71981(N)    099 20 28.95385(W) AD(       ) 3
 CA1102  NAD 27      -  31 06 36.10933(N)    099 20 27.74915(W) AD(       ) 3
 CA1102
 CA1102.Superseded values are not recommended for survey control.
 CA1102
 CA1102.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1102.See file dsdata.pdf to determine how the superseded data were derived.
 CA1102
 CA1102_MARKER: 42 = RADIO/TV MAST
 CA1102_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA1102+SATELLITE: SATELLITE OBSERVATIONS - April 09, 2011
 CA1102
 CA1102  HISTORY     - Date     Condition        Report By
 CA1102  HISTORY     - 1967     FIRST OBSERVED   CGS
 CA1102  HISTORY     - 19990106 GOOD             USPSQD
 CA1102  HISTORY     - 20110409 GOOD             GEOCAC
 CA1102
 CA1102                          STATION DESCRIPTION
 CA1102
 CA1102'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 CA1102'THE STATION IS THE RED LIGHT ATOP THE BRADY, TELEVISION
 CA1102'ENTERPRISES, INCORPORATION MAST AND IS LOCATED IN THE SOUTH EDGE
 CA1102'OF BRADY, AT THE END OF SOUTH CHINA STREET.  THE MAST IS TRIANGULAR
 CA1102'IN CROSS SECTION, PAINTED IN ALTERNATE BANDS OF RED AND WHITE AND
 CA1102'419 FEET IN HEIGHT.
 CA1102
 CA1102                          STATION RECOVERY (1999)
 CA1102
 CA1102'RECOVERY NOTE BY US POWER SQUADRON 1999
 CA1102'RECOVERED IN GOOD CONDITION.
 CA1102
 CA1102                          STATION RECOVERY (2011)
 CA1102
 CA1102'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 CA1102'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2108 ***********************************************************************
 BL2108  DESIGNATION -  BRAGG
 BL2108  PID         -  BL2108
 BL2108  STATE/COUNTY-  TX/HARDIN
 BL2108  COUNTRY     -  US
 BL2108  USGS QUAD   -  BRAGG (2019)
 BL2108
 BL2108                         *CURRENT SURVEY CONTROL
 BL2108  ______________________________________________________________________
 BL2108* NAD 83(1993) POSITION- 30 25 09.23947(N) 094 31 47.28689(W)   ADJUSTED
 BL2108* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2108  **This station is in an area of suspected vertical motion (see below).
 BL2108  ______________________________________________________________________
 BL2108  GEOID HEIGHT    -        -27.442 (meters)                     GEOID18
 BL2108  LAPLACE CORR    -         -0.20  (seconds)                    DEFLEC18
 BL2108  HORZ ORDER      -  SECOND
 BL2108
 BL2108.The horizontal coordinates were established by classical geodetic methods
 BL2108.and adjusted by the National Geodetic Survey in February 1996.
 BL2108
 BL2108.** This station is in an area of suspected land subsidence, uplift, or
 BL2108.** crustal motion. NGS recommends this and all published orthometric
 BL2108.** heights in such areas be validated before use as vertical control.
 BL2108.** Click here to see a list and map of nearby stations with valid
 BL2108.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2108.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2108.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2108.** heights as vertical control as they are deemed unreliable.
 BL2108.**
 BL2108.** If an established orthometric height is unavailable in the survey control
 BL2108.** section, it should be considered suspect. To view suspect heights,
 BL2108.** (in the superseded section), select 'Include suspect heights in vertical
 BL2108.** motion areas' box from the datasheet retrieval page.
 BL2108
 BL2108.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2108.GEOID18 height accuracy estimate available here.
 BL2108
 BL2108.Click photographs - Photos may exist for this station.
 BL2108
 BL2108.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2108
 BL2108. The following values were computed from the NAD 83(1993) position.
 BL2108
 BL2108;                    North         East     Units Scale Factor Converg.
 BL2108;SPC TX C     - 3,097,967.410 1,257,302.297   MT  0.99993300   +2 59 21.0
 BL2108;SPC TX C     -10,163,914.74  4,124,999.29   sFT  0.99993300   +2 59 21.0
 BL2108;UTM  15      - 3,366,234.585   353,069.688   MT  0.99986633   -0 46 29.0
 BL2108
 BL2108!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2108!SPC TX C     -   0.99999834  x   0.99993300  =   0.99993134
 BL2108!UTM  15      -   0.99999834  x   0.99986633  =   0.99986467
 BL2108
 BL2108:                Primary Azimuth Mark                     Grid Az
 BL2108:SPC TX C     -  BRAGG AZ MK                              089 43 34.5
 BL2108:UTM  15      -  BRAGG AZ MK                              093 29 24.5
 BL2108
 BL2108_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP5306966234(NAD 83)
 BL2108
 BL2108|---------------------------------------------------------------------|
 BL2108| PID    Reference Object                     Distance      Geod. Az  |
 BL2108|                                                           dddmmss.s |
 BL2108| CV8131 BRAGG AZ MK                                        0924255.5 |
 BL2108| BL2100 KOUNTZE MUNICIPAL TANK              APPROX.21.5 KM 1033744.4 |
 BL2108| BL2102 KOUNTZE TEXAS FOREST SERV LOT       APPROX.17.8 KM 1210155.8 |
 BL2108| CV8132 BRAGG RM 1                           45.178 METERS 12510     |
 BL2108| CV8133 BRAGG RM 2                           43.345 METERS 23238     |
 BL2108|---------------------------------------------------------------------|
 BL2108
 BL2108                          SUPERSEDED SURVEY CONTROL
 BL2108
 BL2108  NAD 83(1992)-  30 25 09.25290(N)    094 31 47.27664(W) AD(       ) 2
 BL2108  NAD 83(1986)-  30 25 09.25614(N)    094 31 47.27372(W) AD(       ) 2
 BL2108  NAD 27      -  30 25 08.51100(N)    094 31 46.56100(W) AD(       ) 2
 BL2108
 BL2108.Superseded values are not recommended for survey control.
 BL2108
 BL2108.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2108.See file dsdata.pdf to determine how the superseded data were derived.
 BL2108
 BL2108_MARKER: DS = TRIANGULATION STATION DISK
 BL2108_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2108_STAMPING: BRAGG 1952
 BL2108_MARK LOGO: CGS
 BL2108_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2108+STABILITY: SURFACE MOTION
 BL2108
 BL2108  HISTORY     - Date     Condition        Report By
 BL2108  HISTORY     - 1952     MONUMENTED       CGS
 BL2108
 BL2108                          STATION DESCRIPTION
 BL2108
 BL2108'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 BL2108'THE STATION IS LOCATED ABOUT 5.0 MILES WEST-NORTHWEST OF HONEY
 BL2108'ISLAND AND 2.5 MILES EAST OF THE SMALL VILLAGE OF BRAGG IN
 BL2108'TIMBER LAND OWNED BY THE SOUTHWESTERN DEVELOPMENT CO.  IT IS
 BL2108'44.0 FEET NORTH OF THE CENTER OF A GRADED ROAD AND 21.0 FEET
 BL2108'NORTH-NORTHWEST OF A TRIANGULAR BLAZED PINE TREE.  IT PROJECTS
 BL2108'5 INCHES AND IS STAMPED BRAGG 1952.
 BL2108'
 BL2108'REFERENCE MARK NO. 1 IS 40.0 FEET SOUTH OF THE CENTER OF A
 BL2108'GRADED ROAD.  IT PROJECTS 4 INCHES AND IS STAMPED BRAGG NO 1 1952.
 BL2108'
 BL2108'REFERENCE MARK NO. 2 IS 46.0 FEET SOUTH OF THE CENTER OF A
 BL2108'GRADED ROAD.  IT PROJECTS 2 INCHES AND IS STAMPED BRAGG NO 2
 BL2108'1952.
 BL2108'
 BL2108'THE AZIMUTH MARK IS ABOUT 40 YARDS EAST OF A POINT IN THE ROAD
 BL2108'WHERE IT CURVES SOUTHEAST, 48.0 FEET NORTH OF THE CENTER OF A
 BL2108'GRADED ROAD AND IS SET DIRECTLY IN A FENCE.  IT PROJECTS 6
 BL2108'INCHES AND IS STAMPED BRAGG 1952.
 BL2108'
 BL2108'TO REACH THE STATION FROM THE RAILROAD DEPOT IN HONEY ISLAND,
 BL2108'GO WEST ON A PAVED STREET FOR 0.1 MILE TO A FORK, TAKE THE
 BL2108'RIGHT FORK AND GO WEST AND NORTHWEST ON HARD SURFACED ROAD
 BL2108'FOR 0.9 MILE TO THE END OF THE PAVEMENT.  CONTINUE WESTERLY
 BL2108'ON A GRADED DIRT ROAD FOR 4.0 MILES TO WHERE THE ROAD CURVES
 BL2108'STAIGHT WEST AND THE AZIMUTH MARK ON THE RIGHT AS DESCRIBED,
 BL2108'CONTINUE WEST ON GRADED ROAD FOR 0.35 MILE TO THE STATION ON
 BL2108'THE RIGHT AS DESCRIBED.
 BL2108'
 BL2108'HEIGHT OF LIGHT ABOVE STATION MARK 38 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0212 ***********************************************************************
 EO0212  DESIGNATION -  BRALY
 EO0212  PID         -  EO0212
 EO0212  STATE/COUNTY-  TX/PARMER
 EO0212  COUNTRY     -  US
 EO0212  USGS QUAD   -  PARMERTON (2019)
 EO0212
 EO0212                         *CURRENT SURVEY CONTROL
 EO0212  ______________________________________________________________________
 EO0212* NAD 83(1993) POSITION- 34 35 00.15790(N) 102 48 56.82692(W)   ADJUSTED
 EO0212* NAVD 88 ORTHO HEIGHT -  1280.355 (meters)     4200.63  (feet) ADJUSTED
 EO0212  ______________________________________________________________________
 EO0212  GEOID HEIGHT    -        -24.581 (meters)                     GEOID18
 EO0212  LAPLACE CORR    -         -3.64  (seconds)                    DEFLEC18
 EO0212  DYNAMIC HEIGHT  -       1278.697 (meters)     4195.19  (feet) COMP
 EO0212  MODELED GRAVITY -    979,296.2   (mgal)                       NAVD 88
 EO0212
 EO0212  HORZ ORDER      -  FIRST
 EO0212  VERT ORDER      -  FIRST     CLASS II
 EO0212
 EO0212.The horizontal coordinates were established by classical geodetic methods
 EO0212.and adjusted by the National Geodetic Survey in February 1996.
 EO0212
 EO0212.The orthometric height was determined by differential leveling and
 EO0212.adjusted by the NATIONAL GEODETIC SURVEY
 EO0212.in June 1991.
 EO0212
 EO0212.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0212.GEOID18 height accuracy estimate available here.
 EO0212
 EO0212.Click photographs - Photos may exist for this station.
 EO0212
 EO0212.The Laplace correction was computed from DEFLEC18 derived deflections.
 EO0212
 EO0212.The dynamic height is computed by dividing the NAVD 88
 EO0212.geopotential number by the normal gravity value computed on the
 EO0212.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0212.degrees latitude (g = 980.6199 gals.).
 EO0212
 EO0212.The modeled gravity was interpolated from observed gravity values.
 EO0212
 EO0212. The following values were computed from the NAD 83(1993) position.
 EO0212
 EO0212;                    North         East     Units Scale Factor Converg.
 EO0212;SPC TX N     - 1,065,522.903    79,280.361   MT  1.00001611   -0 45 45.2
 EO0212;SPC TX N     - 3,495,803.06    260,105.65   sFT  1.00001611   -0 45 45.2
 EO0212;UTM  13      - 3,829,010.828   700,335.559   MT  1.00009471   +1 14 24.7
 EO0212
 EO0212!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EO0212!SPC TX N     -   0.99980291  x   1.00001611  =   0.99981902
 EO0212!UTM  13      -   0.99980291  x   1.00009471  =   0.99989761
 EO0212
 EO0212:                Primary Azimuth Mark                     Grid Az
 EO0212:SPC TX N     -  FRIONA WATER TANK                        057 46 18.0
 EO0212:UTM  13      -  FRIONA WATER TANK                        055 46 08.1
 EO0212
 EO0212_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU0033529010(NAD 83)
 EO0212
 EO0212|---------------------------------------------------------------------|
 EO0212| PID    Reference Object                     Distance      Geod. Az  |
 EO0212|                                                           dddmmss.s |
 EO0212| EO0646 FRIONA WATER TANK                   APPROX.11.0 KM 0570032.8 |
 EO0212| CJ6716 BRALY AZ MK                                        1101347.9 |
 EO0212| EO0211 BRALY RM 1                           45.421 METERS 21400     |
 EO0212| EO0213 BRALY RM 2                           43.724 METERS 32235     |
 EO0212|---------------------------------------------------------------------|
 EO0212
 EO0212                          SUPERSEDED SURVEY CONTROL
 EO0212
 EO0212  NAD 83(1992)-  34 35 00.16059(N)    102 48 56.82427(W) AD(       ) 1
 EO0212  NAD 83(1986)-  34 35 00.16611(N)    102 48 56.81759(W) AD(       ) 1
 EO0212  NAD 27      -  34 34 59.91900(N)    102 48 55.02900(W) AD(       ) 1
 EO0212  NGVD 29 (??/??/92) 1279.782  (m)         4198.75   (f) ADJ UNCH    1 2
 EO0212  NGVD 29            1279.78   (m)         4198.7    (f) LEVELING    3  
 EO0212
 EO0212.Superseded values are not recommended for survey control.
 EO0212
 EO0212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0212.See file dsdata.pdf to determine how the superseded data were derived.
 EO0212
 EO0212_MARKER: DS = TRIANGULATION STATION DISK
 EO0212_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0212_STAMPING: BRALY 1934
 EO0212_MARK LOGO: CGS
 EO0212_PROJECTION: RECESSED 30 CENTIMETERS
 EO0212_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0212+STABILITY: SURFACE MOTION
 EO0212
 EO0212  HISTORY     - Date     Condition        Report By
 EO0212  HISTORY     - 1934     MONUMENTED       CGS
 EO0212  HISTORY     - 1937     GOOD             CGS
 EO0212  HISTORY     - 1956     MARK NOT FOUND   USGS
 EO0212  HISTORY     - 1957     SEE DESCRIPTION  CGS
 EO0212  HISTORY     - 1958     GOOD             CGS
 EO0212  HISTORY     - 1960     GOOD             LOCENG
 EO0212  HISTORY     - 1965     GOOD             USGS
 EO0212  HISTORY     - 1968     GOOD             USAF
 EO0212  HISTORY     - 1980     GOOD             DMA
 EO0212  HISTORY     - 1984     GOOD             NGS
 EO0212
 EO0212                          STATION DESCRIPTION
 EO0212
 EO0212'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 EO0212'STATION IS ABOUT 6-1/2 MILES SW OF FRIONA IN SEC. 22, BLOCK
 EO0212'C, OR LEAGUE 492.  THE STATION IS ON CULTIVATED LAND, ABOUT
 EO0212'1/4 MILE E OF THE TOP OF PARMERTON HILL, WHICH IS THE HIGHEST
 EO0212'IN THE VICINITY, 83 FEET E OF THE WESTERN EDGE OF THE FIELD.
 EO0212'THE MARK IS 12 INCHES BELOW THE SURFACE OF THE GROUND.
 EO0212'
 EO0212'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 EO0212'BRONZE DISKS SET IN CONCRETE.
 EO0212'
 EO0212'REFERENCE MARK NO. 1 IS SW OF THE STATION IN THE EDGE OF THE
 EO0212'FIELD.  THE MARK PROJECTS 4 INCHES.
 EO0212'
 EO0212'REFERENCE MARK NO. 2 IS NW OF THE STATION IN THE EDGE OF THE
 EO0212'FIELD.  THE MARK PROJECTS 4 INCHES.
 EO0212'
 EO0212'AZIMUTH MARK IS ABOUT 0.8 MILE ESE OF THE STATION, IN THE
 EO0212'FENCE LINE SW OF THE FARMHOUSE OF MR. B.B. BRALY.  THE MARK
 EO0212'PROJECTS 7 INCHES.
 EO0212'
 EO0212'THE STATION IS REACHED FROM FRIONA BY GOING SW ON U.S. HIGHWAY
 EO0212'60, 6.0 MILES.  TURN RIGHT OFF THE HIGHWAY AND CROSS THE
 EO0212'RAILROAD INTO THE FARMYARD.  DRIVE WESTERLY ABOUT 75 YARDS
 EO0212'TO THE SW CORNER OF THE YARD.  PASS THROUGH A GATE AND FOLLOW
 EO0212'ALONG THE N SIDE OF THE FENCE 0.8 MILE.  TURN N ON A TRAIL
 EO0212'AND GO 0.2 MILE TO THE STATION ON THE E SIDE OF THE TRAIL.
 EO0212'
 EO0212'A 25-FOOT TOWER WAS ERECTED.
 EO0212
 EO0212                          STATION RECOVERY (1937)
 EO0212
 EO0212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (CAS)
 EO0212'THE STATION MARK, BOTH REFERENCE MARKS AND THE AZIMUTH MARK WERE
 EO0212'RECOVERED IN GOOD CONDITION.  ORIGINAL DESCRIPTION ADEQUATE.
 EO0212'
 EO0212'THE TO REACH DESCRIPTION WILL SOON BE OBSOLETE BECAUSE OF
 EO0212'A NEW HIGHWAY BEING BUILT THROUGH FRIONA, SO NEW DIRECTIONS
 EO0212'FOLLOW--(THE MILEAGES WERE RUN ON THE OLD HIGHWAY SO THEY
 EO0212'WILL BE APPROXIMATE FOR THE NEW HIGHWAY).
 EO0212'
 EO0212'THE ORIGINAL AZIMUTH MARK WAS IN THE RIGHT-OF-WAY OF THE NEW
 EO0212'HIGHWAY SO A NEW MARK WAS SET ABOUT 125 FEET SW OF THE OLD
 EO0212'MARK.  THE NEW MARK IS SET IN THE RIGHT-OF-WAY FENCE LINE
 EO0212'BETWEEN THE RAILROAD AND THE NEW HIGHWAY, ON THE OPPOSITE
 EO0212'SIDE OF THE TRACKS FROM MILE POLE 628, 74 FEET NW OF THE CENTER
 EO0212'LINE OF THE WESTBOUND TRACKS, 86 FEET W OF A VERTICAL RAIL SET
 EO0212'IN THE GROUND AND STAMPED NO. 628, AND ABOUT 50 FEET SW OF
 EO0212'A GATE IN THE FENCE.  THE MARK IS A STANDARD BRONZE DISK
 EO0212'STAMPED BRALY 1934 - 1937, AND SET FLUSH WITH THE GROUND
 EO0212'SURFACE.  THE DISK IN THE ORIGINAL MARK WAS BROKEN OUT
 EO0212'AND FORWARDED TO WASHINGTON, D.C.  THE ANGLE AT THE
 EO0212'STATION FROM THE OLD TO THE NEW AZIMUTH MARK IS 02 DEG 15
 EO0212'MIN 22 SEC.
 EO0212'
 EO0212'TO REACH STATION FROM THE TOWN OF BOVINA, GO NE ON U.S. HIGHWAY
 EO0212'60 FOR ABOUT 6.4 MILES TO A FARMHOUSE ON THE NW SIDE OF THE
 EO0212'RAILROAD TRACKS AND OPPOSITE RAILROAD MILE POST 628.  THE
 EO0212'NEW AZIMUTH MARK IS LOCATED AT THIS POINT.  FROM HERE, TURN
 EO0212'SHARPLY LEFT AND GO W ACROSS THE PRAIRIE ON A TRACK ROAD
 EO0212'(RUNNING ON A SECTION OR HALF SECTION LINE) FOR 0.65 MILE
 EO0212'TO A LANE TO THE RIGHT BETWEEN TWO FIELDS.  TURN RIGHT ON THIS
 EO0212'ROAD AND GO N FOR 0.25 MILE TO THE TOP OF RISE AND BOTH
 EO0212'REFERENCE MARKS IN THE SIDE OF THE ROAD.  THE STATION IS E OF
 EO0212'THE ROAD, 12 INCHES BELOW THE GROUND SURFACE.
 EO0212
 EO0212                          STATION RECOVERY (1956)
 EO0212
 EO0212'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1956
 EO0212'STATION WAS NOT FOUND.  THE 1937 AZIMUTH MARK WAS SEARCHED
 EO0212'FOR BUT NOT FOUND.  IT IS EITHER COVERED BY SOIL DUE TO BLADING
 EO0212'WORK, OR IS DESTROYED.  THE MILEPOST 628 WAS FOUND, DISTANCE
 EO0212'CHAINED, AND MARK THOROUGHLY SEARCHED FOR, WITH RESULTS.
 EO0212'
 EO0212'NEITHER REFERENCE MARK COULD BE FOUND, SO THE STATION MARK,
 EO0212'AS A RESULT, WAS NOT RECOVERED.  BOTH R.M.S HAVE PROBABLY
 EO0212'BEEN DESTROYED BY FARMING OPERATIONS.  POSSIBLY ADDITIONAL
 EO0212'INFORMATION CONTAINED IN THE ORIGINAL FIELD NOTES MAY HELP
 EO0212'RECOVER THE STATION MARK.
 EO0212
 EO0212                          STATION RECOVERY (1957)
 EO0212
 EO0212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (GEB)
 EO0212'AS MANY CHANGES HAVE TAKEN PLACE THE NEW DESCRIPTION IS
 EO0212'AS FOLLOWS--
 EO0212'
 EO0212'FROM THE INTERSECTION OF HIGHWAY 60 AND TEXAS FARM ROADS
 EO0212'1731 AND 2290 IN BOVINA, TEXAS GO NO. EAST ON U.S. 60 5.5
 EO0212'MILES TO THE INTERSECTION OF A DIRT TRACK ROAD (A SMALL GAS
 EO0212'METERING STATION AND AN IRRIGATION WELL ARE ACROSS THE R.R.
 EO0212'TRACKS TO THE SO. EAST FROM THIS POINT).  TURN LEFT AND GO
 EO0212'NORTH 0.45 MILES ALONG TRACK ROAD ALONG SECTION LINE OR HALF
 EO0212'SECTION LINE TO FENCE CORNER.  CONTINUE NORTH ALONG EAST
 EO0212'SIDE OF FENCE 0.25 MILES TO REFERENCE MARKS.  REFERENCE MARKS
 EO0212'ARE LOCATED ABOUT 12 FEET EAST OF FENCE IN THE EDGE OF A
 EO0212'CULTIVATED FIELD.  THE PROPERTY IS NOW OWNED BY IKE QUICKEL
 EO0212'WHO LIVES IN BOVINA.  SO AS NOT TO DAMAGE ANY OF HIS
 EO0212'EQUIPMENT MR. QUICKEL KEEPS A SMALL STEEL ROD BESIDE EACH OF
 EO0212'THE REFERENCE MARKS.  STATION WAS IN GOOD CONDITION.  I LOOKED
 EO0212'FOR THE AZIMUTH MARK AND DID NOT RECOVER IT.  HOWEVER,
 EO0212'THERE IS A GOOD POSSIBILITY THAT IT MAY BE BURIED.
 EO0212
 EO0212                          STATION RECOVERY (1958)
 EO0212
 EO0212'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 EO0212'6.15 MI NE FROM BOVINA.
 EO0212'ABOUT 5.35 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0212'FROM THE STATION AT BOVINA, THENCE ABOUT 0.55 MILE NORTH ALONG A
 EO0212'PRIVATE TRAIL ROAD BETWEEN TWO FARMS, THENCE ABOUT 0.25 MILE NORTH
 EO0212'ALONG A FENCE LINE, 143 1/2 FEET SOUTHEAST OF REFERENCE MARK NUMBER 2,
 EO0212'149 FEET NORTHEAST OF REFERENCE MARK NUMBER 1, 100 FEET EAST OF A
 EO0212'FENCE, IN A CULTIVATED FIELD, AND IN THE TOP OF A CONCRETE POST ABOUT
 EO0212'16-INCHES BELOW THE SURFACE.
 EO0212
 EO0212                          STATION RECOVERY (1960)
 EO0212
 EO0212'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1960 (LS)
 EO0212'STATION RECOVERED BY GULF INTERSTATE CO
 EO0212'
 EO0212'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.
 EO0212'
 EO0212'THE AZIMUTH MARK HAS BEEN MOVED.
 EO0212
 EO0212                          STATION RECOVERY (1965)
 EO0212
 EO0212'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 EO0212'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS A STANDARD
 EO0212'TABLET SET IN A CONCRETE POST 1.2 FT BELOW SURFACE STAMPED
 EO0212'BRALY 1934.  R.M. 1 WAS RECOVERED IN POOR CONDITION.  IT IS
 EO0212'A STANDARD TABLET SET IN CONCRETE POST 0.1 FT BELOW SURFACE,
 EO0212'STAMPED BRALY R.M. 1.  R.M. 2 WAS RECOVERED IN FAIR CONDITION.
 EO0212'IT IS A STANDARD TABLET SET IN CONCRETE POST FLUSH WITH
 EO0212'GROUND, STAMPED BRALY R.M. 2.
 EO0212'
 EO0212'STATION IS LOCATED ABOUT 4 MI E AND 4-1/2 MI N OF BOVINA,
 EO0212'PARMER COUNTY, TEX.  TO REACH FROM THE JUNCTION OF U.S. HWY
 EO0212'60 AND FARM RDS 2290 AND 1731 AT BOVINA PROCEED NE ALONG U.S.
 EO0212'HWY 60 5.5 MI TO FIELD RD N.  THENCE N 0.52 MI TO A FENCE
 EO0212'COR. ON LEFT.  THENCE CONTINUE N 0.23 MI TO R.M. 1.  R.M. 1
 EO0212'IS LOCATED 15.1 FT E AND 3.7 FT N OF A WITNESS POST TIED TO
 EO0212'FENCE, AND 0.1 FT BELOW SURFACE OF GROUND.  R.M. 2 IS LOCATED
 EO0212'13.5 FT E AND 9.9 FT N OF A WITNESS POST FASTENED TO FENCE,
 EO0212'AND IS FLUSH WITH GROUND.
 EO0212
 EO0212                          STATION RECOVERY (1968)
 EO0212
 EO0212'RECOVERY NOTE BY US AIR FORCE 1968
 EO0212'STATION WAS RECOVERED IN GOOD CONDITION.  REFERENCE MARKS
 EO0212'WERE RECOVERED, BUT HAD BEEN DISTURBED BY FARM MACHINERY.
 EO0212'NO SEARCH WAS MADE FOR THE AZIMUTH MARK.  STATION IS APPROXIMATELY
 EO0212'ONE (1) FOOT BELOW GROUND SURFACE, AND 150 FEET NORTH-NORTHEAST
 EO0212'OF R.M. 1.
 EO0212'
 EO0212'THE ROUTE DESCRIPTION WAS ADEQUATE.
 EO0212
 EO0212                          STATION RECOVERY (1980)
 EO0212
 EO0212'RECOVERY NOTE BY DEFENSE MAP AGENCY 1980 (FG)
 EO0212'BRALY RECOVERED GOOD.
 EO0212'
 EO0212'BRALY RM 1 RECOVERED GOOD.
 EO0212'
 EO0212'BRALY RM 2 RECOVERED GOOD.
 EO0212'
 EO0212'THE STATION WAS RECOVERED AND FOUND IN GOOD CONDITION.  REFERENCE
 EO0212'MARKS 1 AND 2 WERE RECOVERED AND FOUND IN GOOD CONDITION.  THE
 EO0212'AZIMUTH MARK WAS NOT SEARCHED FOR.
 EO0212'
 EO0212'A NEW TO REACH AS FOLLOWS--TO REACH THE STATION FROM THE JUNCTION OF
 EO0212'U. S. HIGHWAY 60 AND FM 1731, GO NORTHEAST 6.1 MILES ALONG U. S.
 EO0212'HIGHWAY 60 TO INTERSECTION OF A ROAD AND RAILROAD CROSSING WHICH
 EO0212'LEADS TO A MICROWAVE TOWER, CONTINUE ON HIGHWAY 60 FOR 0.4 MILES TO A
 EO0212'SIDE ROAD LEFT (WHITE SHACK SITUATED IN NORTHEAST CORNER OF
 EO0212'JUNCTION), TURN LEFT (NORTH) AND GO 0.2 MILES TO A T-ROAD, TURN LEFT
 EO0212'(WEST), AND GO FOR 0.65 MILES TO T-ROAD LEFT (SOUTH) CONTINUE
 EO0212'GOING WEST FOR 0.3 MILES TO END OF ROAD AND AT A N-S ROAD, TURN
 EO0212'LEFT (SOUTH) AND PROCEED FOR 0.25 MILES TO STATION REFERENCE MARKS
 EO0212'ALONG FIELD ROAD ON LEFT (EAST) AND STATION ON LEFT (EAST) IN A
 EO0212'CULTIVATED FIELD.  THE STATION IS 2 FEET BELOW THE SURFACE OF THE
 EO0212'GROUND.  THE DISTANCES FROM RM 1 AND RM 2 TO STATION WERE
 EO0212'ADEQUATE.  THERE ARE WITNESS POST LOCATED APPROXIMATELY 12 FEET
 EO0212'FROM RM 1 AND RM 2 AND ON THE WEST SIDE OF THE DIRT ROAD.
 EO0212
 EO0212                          STATION RECOVERY (1984)
 EO0212
 EO0212'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0212'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  11.3 KM
 EO0212'(7.0 MI) SOUTHWESTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0212'RAILROAD FROM THE STATION IN FRIONA, THENCE 1.3 KM (0.8 MI) NORTH
 EO0212'ALONG A FIELD ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0211 ***********************************************************************
 EO0211  DESIGNATION -  BRALY RM 1
 EO0211  PID         -  EO0211
 EO0211  STATE/COUNTY-  TX/PARMER
 EO0211  COUNTRY     -  US
 EO0211  USGS QUAD   -  PARMERTON (2019)
 EO0211
 EO0211                         *CURRENT SURVEY CONTROL
 EO0211  ______________________________________________________________________
 EO0211* NAD 83(1986) POSITION- 34 34 58.94   (N) 102 48 57.82   (W)   HD_HELD1
 EO0211* NAVD 88 ORTHO HEIGHT -  1280.917 (meters)     4202.48  (feet) ADJUSTED
 EO0211  ______________________________________________________________________
 EO0211  GEOID HEIGHT    -        -24.580 (meters)                     GEOID18
 EO0211  DYNAMIC HEIGHT  -       1279.258 (meters)     4197.03  (feet) COMP
 EO0211  MODELED GRAVITY -    979,296.2   (mgal)                       NAVD 88
 EO0211
 EO0211  VERT ORDER      -  FIRST     CLASS II
 EO0211
 EO0211.The horizontal coordinates were determined by differentially corrected
 EO0211.hand held GPS observations or other comparable positioning techniques
 EO0211.and have an estimated accuracy of +/- 3 meters.
 EO0211
 EO0211.The orthometric height was determined by differential leveling and
 EO0211.adjusted by the NATIONAL GEODETIC SURVEY
 EO0211.in June 1991.
 EO0211
 EO0211.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0211.GEOID18 height accuracy estimate available here.
 EO0211
 EO0211.Click photographs - Photos may exist for this station.
 EO0211
 EO0211.The dynamic height is computed by dividing the NAVD 88
 EO0211.geopotential number by the normal gravity value computed on the
 EO0211.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0211.degrees latitude (g = 980.6199 gals.).
 EO0211
 EO0211.The modeled gravity was interpolated from observed gravity values.
 EO0211
 EO0211;                    North         East    Units  Estimated Accuracy
 EO0211;SPC TX N     - 1,065,485.7      79,254.6     MT  (+/- 3 meters HH1 GPS) 
 EO0211
 EO0211_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU0031128972(NAD 83)
 EO0211
 EO0211                          SUPERSEDED SURVEY CONTROL
 EO0211
 EO0211  NGVD 29 (??/??/92) 1280.34   (m)         4200.6    (f) COMPUTED    1 2
 EO0211
 EO0211.Superseded values are not recommended for survey control.
 EO0211
 EO0211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0211.See file dsdata.pdf to determine how the superseded data were derived.
 EO0211
 EO0211_MARKER: DR = REFERENCE MARK DISK
 EO0211_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0211_STAMPING: BRALY NO 1 1934
 EO0211_MARK LOGO: CGS
 EO0211_PROJECTION: FLUSH
 EO0211_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0211+STABILITY: SURFACE MOTION
 EO0211
 EO0211  HISTORY     - Date     Condition        Report By
 EO0211  HISTORY     - 1934     MONUMENTED       CGS
 EO0211  HISTORY     - 1958     GOOD             CGS
 EO0211  HISTORY     - 1984     GOOD             NGS
 EO0211
 EO0211                          STATION DESCRIPTION
 EO0211
 EO0211'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0211'6.15 MI NE FROM BOVINA.
 EO0211'ABOUT 5.35 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0211'FROM THE STATION AT BOVINA, THENCE ABOUT 0.55 MILE NORTH ALONG PRIVATE
 EO0211'TRAIL ROAD BETWEEN TWO FARMS, THENCE ABOUT 0.25 MILE NORTH ALONG A
 EO0211'FENCE LINE, 149 FEET SOUTHWEST OF TRIANGULATION STATION BRALY 1934, 15
 EO0211'FEET EAST OF A FENCE, IN THE WEST EDGE OF A CULTIVATED FIELD, 1 FOOT
 EO0211'NORTH OF A METAL WITNESS POST, AND IN THE TOP OF A CONCRETE POST FLUSH
 EO0211'WITH THE GROUND.
 EO0211
 EO0211                          STATION RECOVERY (1984)
 EO0211
 EO0211'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0211'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  11.3 KM
 EO0211'(7.0 MI) SOUTHWESTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0211'RAILROAD FROM THE STATION IN FRIONA, THENCE 1.3 KM (0.8 MI) NORTH
 EO0211'ALONG A FIELD ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0213 ***********************************************************************
 EO0213  DESIGNATION -  BRALY RM 2
 EO0213  PID         -  EO0213
 EO0213  STATE/COUNTY-  TX/PARMER
 EO0213  COUNTRY     -  US
 EO0213  USGS QUAD   -  PARMERTON (2019)
 EO0213
 EO0213                         *CURRENT SURVEY CONTROL
 EO0213  ______________________________________________________________________
 EO0213* NAD 83(1986) POSITION- 34 35 01.28   (N) 102 48 57.87   (W)   HD_HELD1
 EO0213* NAVD 88 ORTHO HEIGHT -  1280.934 (meters)     4202.53  (feet) ADJUSTED
 EO0213  ______________________________________________________________________
 EO0213  GEOID HEIGHT    -        -24.581 (meters)                     GEOID18
 EO0213  DYNAMIC HEIGHT  -       1279.276 (meters)     4197.09  (feet) COMP
 EO0213  MODELED GRAVITY -    979,296.2   (mgal)                       NAVD 88
 EO0213
 EO0213  VERT ORDER      -  FIRST     CLASS II
 EO0213
 EO0213.The horizontal coordinates were determined by differentially corrected
 EO0213.hand held GPS observations or other comparable positioning techniques
 EO0213.and have an estimated accuracy of +/- 3 meters.
 EO0213
 EO0213.The orthometric height was determined by differential leveling and
 EO0213.adjusted by the NATIONAL GEODETIC SURVEY
 EO0213.in June 1991.
 EO0213
 EO0213.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0213.GEOID18 height accuracy estimate available here.
 EO0213
 EO0213.Click photographs - Photos may exist for this station.
 EO0213
 EO0213.The dynamic height is computed by dividing the NAVD 88
 EO0213.geopotential number by the normal gravity value computed on the
 EO0213.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0213.degrees latitude (g = 980.6199 gals.).
 EO0213
 EO0213.The modeled gravity was interpolated from observed gravity values.
 EO0213
 EO0213;                    North         East    Units  Estimated Accuracy
 EO0213;SPC TX N     - 1,065,557.8      79,254.2     MT  (+/- 3 meters HH1 GPS) 
 EO0213
 EO0213_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU0030829044(NAD 83)
 EO0213
 EO0213                          SUPERSEDED SURVEY CONTROL
 EO0213
 EO0213  NGVD 29 (??/??/92) 1280.36   (m)         4200.6    (f) COMPUTED    1 2
 EO0213
 EO0213.Superseded values are not recommended for survey control.
 EO0213
 EO0213.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0213.See file dsdata.pdf to determine how the superseded data were derived.
 EO0213
 EO0213_MARKER: DR = REFERENCE MARK DISK
 EO0213_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0213_STAMPING: BRALY NO 2 1934
 EO0213_MARK LOGO: CGS
 EO0213_PROJECTION: FLUSH
 EO0213_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0213+STABILITY: SURFACE MOTION
 EO0213
 EO0213  HISTORY     - Date     Condition        Report By
 EO0213  HISTORY     - 1934     MONUMENTED       CGS
 EO0213  HISTORY     - 1958     GOOD             CGS
 EO0213  HISTORY     - 1984     GOOD             NGS
 EO0213
 EO0213                          STATION DESCRIPTION
 EO0213
 EO0213'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0213'6.15 MI NE FROM BOVINA.
 EO0213'ABOUT 5.35 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0213'FROM THE STATION AT BOVINA, THENCE ABOUT 0.55 MILE NORTH ALONG A
 EO0213'PRIVATE TRAIL ROAD BETWEEN TWO FARMS, THENCE ABOUT 0.25 MILE NORTH
 EO0213'ALONG A FENCE LINE, 143 1/2 FEET NORTHWEST OF TRIANGULATION STATION
 EO0213'BRALY 1934, 15 FEET EAST OF A FENCE, 1 FOOT NORTH OF A METAL WITNESS
 EO0213'POST, AND IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 EO0213
 EO0213                          STATION RECOVERY (1984)
 EO0213
 EO0213'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0213'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  11.3 KM
 EO0213'(7.0 MI) SOUTHWESTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0213'RAILROAD FROM THE STATION IN FRIONA, THENCE 1.3 KM (0.8 MI) NORTH
 EO0213'ALONG A FIELD ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2701 ***********************************************************************
 AX2701  DESIGNATION -  BRAMA
 AX2701  PID         -  AX2701
 AX2701  STATE/COUNTY-  TX/WHARTON
 AX2701  COUNTRY     -  US
 AX2701  USGS QUAD   -  GOBBLER CREEK (2019)
 AX2701
 AX2701                         *CURRENT SURVEY CONTROL
 AX2701  ______________________________________________________________________
 AX2701* NAD 83(1993) POSITION- 29 13 08.61023(N) 096 23 40.28626(W)   ADJUSTED
 AX2701* NAVD 88 ORTHO HEIGHT -    33.    (meters)      108.    (feet) SCALED
 AX2701  ______________________________________________________________________
 AX2701  GEOID HEIGHT    -        -27.292 (meters)                     GEOID18
 AX2701  LAPLACE CORR    -          0.14  (seconds)                    DEFLEC18
 AX2701  HORZ ORDER      -  SECOND
 AX2701
 AX2701.The horizontal coordinates were established by classical geodetic methods
 AX2701.and adjusted by the National Geodetic Survey in February 1996.
 AX2701
 AX2701.The orthometric height was scaled from a topographic map.
 AX2701
 AX2701.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2701.GEOID18 height accuracy estimate available here.
 AX2701
 AX2701.Click photographs - Photos may exist for this station.
 AX2701
 AX2701.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX2701
 AX2701. The following values were computed from the NAD 83(1993) position.
 AX2701
 AX2701;                    North         East     Units Scale Factor Converg.
 AX2701;SPC TXSC     - 4,156,396.506   853,282.530   MT  0.99986527   +1 16 35.2
 AX2701;SPC TXSC     -13,636,444.20  2,799,477.77   sFT  0.99986527   +1 16 35.2
 AX2701;UTM  14      - 3,235,068.247   753,282.300   MT  1.00039169   +1 16 21.1
 AX2701
 AX2701!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX2701!SPC TXSC     -   0.99999910  x   0.99986527  =   0.99986437
 AX2701!UTM  14      -   0.99999910  x   1.00039169  =   1.00039079
 AX2701
 AX2701:                Primary Azimuth Mark                     Grid Az
 AX2701:SPC TXSC     -  BRAMA AZ MK                              355 20 10.4
 AX2701:UTM  14      -  BRAMA AZ MK                              355 20 24.5
 AX2701
 AX2701_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT5328235068(NAD 83)
 AX2701
 AX2701|---------------------------------------------------------------------|
 AX2701| PID    Reference Object                     Distance      Geod. Az  |
 AX2701|                                                           dddmmss.s |
 AX2701| AX2705 NEW TAITON ST JOHNS CATH CH CR      APPROX.11.6 KM 0303734.9 |
 AX2701| AX2690 EL CAMPO RADIO STA KULP MAST        APPROX.12.7 KM 0943752.0 |
 AX2701| AX2689 EL CAMPO ELEC COOP MST KKC 387      APPROX.13.6 KM 0955415.9 |
 AX2701| AX2695 EL CAMPO NORTH MUN TANK             APPROX.11.2 KM 0971526.3 |
 AX2701| AX2692 EL CAMPO SOUTH MUN TANK             APPROX.12.2 KM 1024533.6 |
 AX2701| AX2694 EL CAMPO HOWC RAD MAST KKI 418      APPROX.12.1 KM 1040914.9 |
 AX2701| AX2696 HILLJE ST ANDREW CATH CH CROSS      APPROX. 9.1 KM 1491050.0 |
 AX2701| CV6943 BRAMA RM 1                           24.786 METERS 18309     |
 AX2701| CV6944 BRAMA RM 2                           25.153 METERS 26500     |
 AX2701| AX2706 RAUN RICE DRYER                     APPROX.11.5 KM 3562146.5 |
 AX2701| CV6942 BRAMA AZ MK                                        3563645.6 |
 AX2701|---------------------------------------------------------------------|
 AX2701
 AX2701                          SUPERSEDED SURVEY CONTROL
 AX2701
 AX2701  NAD 83(1986)-  29 13 08.62378(N)    096 23 40.27218(W) AD(       ) 2
 AX2701  NAD 27      -  29 13 07.71943(N)    096 23 39.38880(W) AD(       ) 2
 AX2701
 AX2701.Superseded values are not recommended for survey control.
 AX2701
 AX2701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2701.See file dsdata.pdf to determine how the superseded data were derived.
 AX2701
 AX2701_MARKER: DS = TRIANGULATION STATION DISK
 AX2701_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2701_STAMPING: BRAMA 1954
 AX2701_MARK LOGO: CGS
 AX2701_PROJECTION: FLUSH
 AX2701_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2701+STABILITY: SURFACE MOTION
 AX2701_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AX2701+SATELLITE: SATELLITE OBSERVATIONS - October 20, 2004
 AX2701
 AX2701  HISTORY     - Date     Condition        Report By
 AX2701  HISTORY     - 1954     MONUMENTED       CGS
 AX2701  HISTORY     - 1963     GOOD             CGS
 AX2701  HISTORY     - 20041020 GOOD             INDIV
 AX2701
 AX2701                          STATION DESCRIPTION
 AX2701
 AX2701'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (ITS)
 AX2701'THE STATION IS LOCATED ABOUT 8 MILES NORTHEAST OF LOUISE, 7 MILES
 AX2701'NORTHWEST OF EL CAMPO, 6 MILES NORTH OF HILLJE, ON THE EAST SIDE OF
 AX2701'FARM ROAD 1160 AND AT THE SOUTHWEST CORNER OF THE FRONT LAWN ON THE
 AX2701'PROPERTY OF MR. ELO ENBROOK.
 AX2701'
 AX2701'TO REACH THE STATION FROM THE POST OFFICE IN EL CAMPO, GO NORTHWEST
 AX2701'ON STATE HIGHWAY 71 FOR 3.5 MILES TO JUNCTION WITH FARM ROAD 1300
 AX2701'LEFT.  TURN LEFT AND GO 5.6 MILES TO A Y-INTERSECTION.  TURN LEFT
 AX2701'FOR 0.3 MILE TO INTERSECTION WITH FARM ROAD 1160.  KEEP STRAIGHT
 AX2701'AHEAD, SOUTH, ON FARM ROAD 1160 FOR 0.4 MILE TO THE AZIMUTH MARK
 AX2701'ON THE RIGHT.  CONTINUE AHEAD ON FARM ROAD 1160 FOR 0.3 MILE TO
 AX2701'THE RESIDENCE OF MR. ENBROOK AND THE STATION SITE ON THE LEFT.
 AX2701'
 AX2701'THE STATION MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE MARK
 AX2701'FLUSH.  IT IS 69 FEET SOUTH OF THE CENTERLINE OF MR. ENBROOKS
 AX2701'DRIVEWAY, 44 FEET EAST OF THE CENTERLINE OF FARM ROAD 1160, 5 FEET
 AX2701'NORTH OF A FENCE CORNER POST AND A WITNESS POST AND 4 FEET NORTH
 AX2701'OF AN EAST-WEST FENCELINE.  THE MARK IS STAMPED BRAMA 1954.
 AX2701'
 AX2701'REFERENCE MARK 1 IS A STANDARD DISK SET IN A SQUARE CONCRETE POST
 AX2701'PROJECTING 6 INCHES.  IT IS 38 FEET EAST OF THE CENTERLINE OF THE
 AX2701'FARM ROAD AND 1 FOOT WEST OF THE ROAD RIGHT-OF-WAY FENCELINE.  THE
 AX2701'MARK IS STAMPED BRAMA NO 1 1954.
 AX2701'
 AX2701'REFERENCE MARK 2 IS A STANDARD DISK SET IN A SQUARE CONCRETE POST
 AX2701'PROJECTING 6 INCHES.  IT IS 115 FEET NORTH OF A PRIVATE DRIVEWAY
 AX2701'LEADING WEST, 39 FEET WEST OF FARM ROAD 1160, 76 FEET NORTH OF A
 AX2701'POWER POLE AND 1 FOOT EAST OF THE ROAD RIGHT-OF-WAY AND A GATE POST.
 AX2701'THE MARK IS STAMPED BRAMA NO 2 1954.
 AX2701'
 AX2701'THE AZIMUTH MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE POST
 AX2701'PROJECTING 8 INCHES.  IT IS 40 FEET WEST OF THE CENTERLINE OF FARM
 AX2701'ROAD 1160, 3 FEET SOUTH OF A WITNESS POST AND 1 FOOT EAST OF THE
 AX2701'WEST ROAD RIGHT-OF-WAY FENCELINE.  THE MARK IS STAMPED BRAMA 1954.
 AX2701'
 AX2701'HEIGHT OF LIGHT ABOVE STATION MARK 27 METERS.
 AX2701
 AX2701                          STATION RECOVERY (1963)
 AX2701
 AX2701'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (KMB)
 AX2701'STATION, REFERENCE MARKS NO. 1 AND 2 AND THE AZIMUTH MARK WERE
 AX2701'RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING
 AX2701'TO STATION SITE ARE CORRECT.
 AX2701
 AX2701                          STATION RECOVERY (2004)
 AX2701
 AX2701'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (JLM)
 AX2701'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2952 ***********************************************************************
 CS2952  DESIGNATION -  BRAMBLETON
 CS2952  PID         -  CS2952
 CS2952  STATE/COUNTY-  TX/TARRANT
 CS2952  COUNTRY     -  US
 CS2952  USGS QUAD   -  FORT WORTH (2019)
 CS2952
 CS2952                         *CURRENT SURVEY CONTROL
 CS2952  ______________________________________________________________________
 CS2952* NAD 83(1993) POSITION- 32 40 41.00547(N) 097 16 17.25192(W)   ADJUSTED
 CS2952* NAVD 88 ORTHO HEIGHT -   200.    (meters)      656.    (feet) SCALED
 CS2952  ______________________________________________________________________
 CS2952  GEOID HEIGHT    -        -27.639 (meters)                     GEOID18
 CS2952  LAPLACE CORR    -          2.74  (seconds)                    DEFLEC18
 CS2952  HORZ ORDER      -  THIRD
 CS2952
 CS2952.The horizontal coordinates were established by classical geodetic methods
 CS2952.and adjusted by the National Geodetic Survey in February 1996.
 CS2952
 CS2952.The orthometric height was scaled from a topographic map.
 CS2952
 CS2952.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2952.GEOID18 height accuracy estimate available here.
 CS2952
 CS2952.Click photographs - Photos may exist for this station.
 CS2952
 CS2952.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2952
 CS2952. The following values were computed from the NAD 83(1993) position.
 CS2952
 CS2952;                    North         East     Units Scale Factor Converg.
 CS2952;SPC TXNC     - 2,112,826.843   715,211.401   MT  0.99989374   +0 40 12.1
 CS2952;SPC TXNC     - 6,931,832.73  2,346,489.40   sFT  0.99989374   +0 40 12.1
 CS2952;UTM  14      - 3,616,917.413   662,067.323   MT  0.99992388   +0 56 00.5
 CS2952
 CS2952!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2952!SPC TXNC     -   0.99997294  x   0.99989374  =   0.99986668
 CS2952!UTM  14      -   0.99997294  x   0.99992388  =   0.99989682
 CS2952
 CS2952:                Primary Azimuth Mark                     Grid Az
 CS2952:SPC TXNC     -  FOREST HILL USPH SERV HOSP STK           282 28 19.8
 CS2952:UTM  14      -  FOREST HILL USPH SERV HOSP STK           282 12 31.4
 CS2952
 CS2952_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB6206716917(NAD 83)
 CS2952
 CS2952|---------------------------------------------------------------------|
 CS2952| PID    Reference Object                     Distance      Geod. Az  |
 CS2952|                                                           dddmmss.s |
 CS2952| CX9856 BRAMBLETON RM 1                      42.849 METERS 10009     |
 CS2952| CX9855 BRAMBLETON AZ MK                                   1154840.7 |
 CS2952| CS2948 FOREST HILL USPH SERV HOSP STK      APPROX. 1.6 KM 2830831.9 |
 CS2952| CS2955 FORT WORTH TEXAS WATER CO TANK      APPROX. 2.2 KM 3245033.9 |
 CS2952| CX9857 BRAMBLETON RM 2                      30.373 METERS 33104     |
 CS2952|---------------------------------------------------------------------|
 CS2952
 CS2952                          SUPERSEDED SURVEY CONTROL
 CS2952
 CS2952  NAD 83(1986)-  32 40 41.00969(N)    097 16 17.23411(W) AD(       ) 3
 CS2952  NAD 27      -  32 40 40.53100(N)    097 16 16.18300(W) AD(       ) 3
 CS2952
 CS2952.Superseded values are not recommended for survey control.
 CS2952
 CS2952.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2952.See file dsdata.pdf to determine how the superseded data were derived.
 CS2952
 CS2952_MARKER: DS = TRIANGULATION STATION DISK
 CS2952_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2952_STAMPING: BRAMBLETON 1947
 CS2952_MARK LOGO: CGS
 CS2952_PROJECTION: PROJECTING 3 CENTIMETERS
 CS2952_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2952+STABILITY: SURFACE MOTION
 CS2952
 CS2952  HISTORY     - Date     Condition        Report By
 CS2952  HISTORY     - 1947     MONUMENTED       CGS
 CS2952  HISTORY     - 1958     GOOD             CGS
 CS2952  HISTORY     - 1962     GOOD             CGS
 CS2952  HISTORY     - 1980     GOOD             LOCSUR
 CS2952  HISTORY     - 19970305 MARK NOT FOUND   USPSQD
 CS2952
 CS2952                          STATION DESCRIPTION
 CS2952
 CS2952'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (FRG)
 CS2952'THE STATION IS LOCATED IN THE VILLAGE OF BRAMBLETON ABOUT
 CS2952'100 YARDS SOUTHWEST OF U.S. HIGHWAY 287.  76 FEET NORTH NORTHWEST
 CS2952'OF CONCRETE COMMUNICATION SHED ON RAILROAD, 65 FEET SOUTH SOUTHEAST
 CS2952'OF ROAD INTERSECTION.  36 FEET NORTHEAST OF THE NORTH RAIL
 CS2952'OF THE TEXAS AND PACIFIC RAILROAD SIDING.  22 FEET SOUTHWEST
 CS2952'OF THE CENTERLINE OF OLD HIGHWAY WHICH IS LITTLE USED AND 8 FEET
 CS2952'EAST OF WITNESS POST.  THE MARK PROJECTS 1 INCH AND THE DISK IS
 CS2952'STAMPED BRAMBLETON 1947.
 CS2952'
 CS2952'REFERENCE MARK NO. 1 IS 140.58 FEET EAST OF THE STATION.  22
 CS2952'FEET NORTHEAST OF THE CENTERLINE OF OLD HIGHWAY AND 1 FOOT
 CS2952'SOUTH OF TELEPHONE POLE 015.  THE MARK PROJECTS 4 INCHES AND
 CS2952'THE DISK IS STAMPED BRAMBLETON NO 1 1947.
 CS2952'
 CS2952'REFERENCE MARK NO. 2 IS 99.65 FEET NORTH NORTHWEST OF THE
 CS2952'STATION, 12 FEET WEST OF CENTERLINE OF ROAD, 4 FEET SOUTHEAST
 CS2952'OF GAS METER AND 1 FOOT SOUTHEAST OF HIGHLINE POLE 127.  THE
 CS2952'MARK PROJECTS 4 INCHES AND THE DISK IS STAMPED BRAMBLETON NO
 CS2952'2 1947.
 CS2952'
 CS2952'THE AZIMUTH MARK IS 0.2 MILE EAST SOUTHEAST OF THE STATION,
 CS2952'48 FEET NORTHEAST OF NORTH RAIL OF RAILROAD SIDING, 27 FEET
 CS2952'NORTH OF ROAD INTERSECTION AND 6 FEET SOUTHEAST OF WITNESS
 CS2952'POST.  THE MARK PROJECTS 4 INCHES AND THE DISK IS STAMPED
 CS2952'BRAMBLETON 1947.
 CS2952'
 CS2952'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 80
 CS2952'AND 287 AT THE EAST SIDE OF THE FORT WORTH POST OFFICE GO
 CS2952'SOUTH AND EAST ON U.S. HIGHWAY 287 FOR 7.2 MILES TO A WELL
 CS2952'AND TANK ON THE RIGHT AT THE SERVICE STATION.  TURN RIGHT AND GO
 CS2952'SOUTH ABOUT 100 YARDS TO THE OLD HIGHWAY, TEXAS AND PACIFIC
 CS2952'RAILROAD AND THE STATION ON THE LEFT AS DESCRIBED.
 CS2952'
 CS2952'TO REACH THE AZIMUTH MARK FROM THE STATION GO SOUTHEAST ON OLD
 CS2952'HIGHWAY FOR 0.2 MILE TO THE AZIMUTH MARK AS DESCRIBED.
 CS2952'
 CS2952'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 CS2952
 CS2952                          STATION RECOVERY (1958)
 CS2952
 CS2952'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (WCR)
 CS2952'STATION, AZIMUTH MARK AND BOTH REFERENCE MARKS WERE RECOVERED
 CS2952'IN GOOD CONDITION AS DESCRIBED.  THE STATION IS NOW 3 INCHES
 CS2952'BELOW THE SURFACE OF THE GROUND AND IS IN THE OPEN AREA BETWEEN
 CS2952'THE RAILROAD, THE OLD MANSFIELD HIGHWAY AND SOUTHEAST OF
 CS2952'SHACKLEFORD STREET.
 CS2952'
 CS2952'THE AZIMUTH MARK IS IN THE NORTHPOINT OF THE INTERSECTION OF OLD
 CS2952'MANSFIELD HIGHWAY AND TRENTMAN STREET.
 CS2952
 CS2952                          STATION RECOVERY (1962)
 CS2952
 CS2952'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WCR)
 CS2952'THE STATION MARK, REFERENCE MARKS 1, 2 AND THE AZIMUTH MARK
 CS2952'WERE RECOVERED IN GOOD CONDITION.  A REVISED DESCRIPTION IS AS
 CS2952'FOLLOWS--
 CS2952'
 CS2952'THE STATION IS ABOUT 7 MILES SOUTHEAST OF THE CENTER OF FORT
 CS2952'WORTH, IN THE VICINITY OF FOREST HILL, ALONG THE NORTHEAST
 CS2952'RIGHT-OF-WAY OF THE TEXAS AND NEW ORLEANS (SP) RAILROAD.
 CS2952'
 CS2952'TO REACH THE STATION FROM THE POST OFFICE IN FORT WORTH, GO
 CS2952'EAST AND SOUTH ON U.S. HIGHWAY 287 FOR 7.2 MILES TO THE SHACKLE
 CS2952'FORD ROAD.  TURN RIGHT ONTO SHACKLEFORD ROAD, GO 0.05 MILE TO
 CS2952'BISBEE STREET AND THE STATION IN THE SOUTH ANGLE OF INTERSECTION.
 CS2952'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTHEASTERLY ON
 CS2952'BISBEE STREET 0.2 MILE TO THE INTERSECTION OF CARDINAL RIDGE
 CS2952'ROAD AND THE AZIMUTH MARK IN THE NORTH ANGLE OF ROAD
 CS2952'INTERSECTION.
 CS2952'
 CS2952'STATION MARK, A STANDARD DISK STAMPED BRAMBLETON 1947, IS SET
 CS2952'IN A 12 IN X 12 IN CONCRETE POST WHICH IS ABOUT 4 INCHES BELOW
 CS2952'THE SURFACE OF THE GROUND.  IT IS 68 FEET NORTHWEST OF A
 CS2952'TELEPHONE POLE, 63 FEET SOUTHEAST OF THE INTERSECTION, 53 FEET
 CS2952'EAST OF THE CENTER OF SHACKLEFORD ROAD, 51 FEET NORTH OF THE
 CS2952'NORTHERLY RAIL OF RAILROAD TRACKS, AND 23 FEET SOUTH OF THE
 CS2952'CENTER OF BISBEE STREET.
 CS2952'
 CS2952'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BRAMBLETON NO
 CS2952'1 1947, IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS
 CS2952'4 INCHES.  IT IS 195 FEET EAST OF SHACKLEFORD ROAD, 22 FEET
 CS2952'NORTH OF THE CENTER OF BISBEE STREET AND 2 FEET SOUTHWEST
 CS2952'OF A TELEPHONE POLE.  IT IS AT THE SOUTHWEST CORNER OF YARD
 CS2952'FOR HOUSE NO. 3607.
 CS2952'
 CS2952'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BRAMBLETON NO 2
 CS2952'1947, IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH IS ABOUT
 CS2952'2 INCHES BELOW THE SURFACE OF THE GROUND.  IT IS 32 FEET
 CS2952'NORTH OF BISBEE STREET, 18 FEET WEST OF THE CENTER OF SHACKLEFORD
 CS2952'ROAD AND 3 FEET EAST-NORTHEAST OF A POWERLINE POLE WITH
 CS2952'TRANSFORMER.
 CS2952'
 CS2952'AZIMUTH MARK, A STANDARD DISK STAMPED BRAMBLETON 1947, IS SET
 CS2952'IN A 14 IN X 14 IN CONCRETE POST WHICH PROJECTS 4 INCHES.
 CS2952'IT IS 97 FEET NORTH OF THE NORTH RAIL OF RAILROAD TRACKS, 22
 CS2952'FEET WEST OF THE CENTER OF CARDINAL RIDGE ROAD, 21 FEET NORTH
 CS2952'OF BISBEE STREET, 9 FEET WEST OF A POWERLINE POLE, AND 1 FOOT
 CS2952'SOUTH OF A FENCE.
 CS2952
 CS2952                          STATION RECOVERY (1980)
 CS2952
 CS2952'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1980 (JN)
 CS2952'BRAMBLETON 1947 RECOVERED IN GOOD CONDITION - DESCRIPTION ADEQUATE
 CS2952'FOR RECOVERY - CHANGE FOLLOWING DIMENSIONS - TELEPHONE GONE, 54 FEET
 CS2952'SE OF INTERSECTION, 43 FEET EAST OF SHACKLEFORD AND 20 FEET NW OF
 CS2952'FIRE HYDRANT NO. 049-NO LONGER BELOW SURFACE.
 CS2952'
 CS2952'REF NO. 1-OK TELEPHONE POLE NO LONGER EXISTS.
 CS2952'
 CS2952'REF NO. 2-UNABLE TO LOCATE AFTER EXTENSIVE DIGGING USING GIVEN
 CS2952'DIMENSIONS.
 CS2952'
 CS2952'AZI. MARK SEARCHED FOR BY EXTENSIVE DIGGING - TRENTMAN HAS BEEN
 CS2952'WIDNED AND UNABLE TO LOCATE.
 CS2952'
 CS2952'DISTANCE AND DIRECTION FROM NEAREST TOWN--FORT WORTH, TEXAS.
 CS2952
 CS2952                          STATION RECOVERY (1997)
 CS2952
 CS2952'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2952'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1119 ***********************************************************************
 CA1119  DESIGNATION -  BRANCH
 CA1119  PID         -  CA1119
 CA1119  STATE/COUNTY-  TX/CONCHO
 CA1119  COUNTRY     -  US
 CA1119  USGS QUAD   -  DOOLE SW (2019)
 CA1119
 CA1119                         *CURRENT SURVEY CONTROL
 CA1119  ______________________________________________________________________
 CA1119* NAD 83(1993) POSITION- 31 21 39.20626(N) 099 41 32.32238(W)   ADJUSTED
 CA1119* NAVD 88 ORTHO HEIGHT -   528.1   (meters)     1733.    (feet) VERTCON3
 CA1119  ______________________________________________________________________
 CA1119  GEOID HEIGHT    -        -24.364 (meters)                     GEOID18
 CA1119  LAPLACE CORR    -          0.24  (seconds)                    DEFLEC18
 CA1119  HORZ ORDER      -  SECOND
 CA1119
 CA1119.The horizontal coordinates were established by classical geodetic methods
 CA1119.and adjusted by the National Geodetic Survey in February 1996.
 CA1119
 CA1119.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1119.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1119
 CA1119.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1119.GEOID18 height accuracy estimate available here.
 CA1119
 CA1119.Click photographs - Photos may exist for this station.
 CA1119
 CA1119.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1119
 CA1119. The following values were computed from the NAD 83(1993) position.
 CA1119
 CA1119;                    North         East     Units Scale Factor Converg.
 CA1119;SPC TX C     - 3,187,990.700   760,982.168   MT  0.99990135   +0 19 48.6
 CA1119;SPC TX C     -10,459,266.15  2,496,655.66   sFT  0.99990135   +0 19 48.6
 CA1119;UTM  14      - 3,469,805.829   434,157.197   MT  0.99965347   -0 21 37.1
 CA1119
 CA1119!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1119!SPC TX C     -   0.99992091  x   0.99990135  =   0.99982226
 CA1119!UTM  14      -   0.99992091  x   0.99965347  =   0.99957440
 CA1119
 CA1119:                Primary Azimuth Mark                     Grid Az
 CA1119:SPC TX C     -  SALT                                     158 51 25.4
 CA1119:UTM  14      -  SALT                                     159 32 51.1
 CA1119
 CA1119_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV3415769805(NAD 83)
 CA1119
 CA1119|---------------------------------------------------------------------|
 CA1119| PID    Reference Object                     Distance      Geod. Az  |
 CA1119|                                                           dddmmss.s |
 CA1119| CV4344 BRANCH RM 1                          16.632 METERS 00645     |
 CA1119| CA1118 SALT                                APPROX. 8.9 KM 1591114.0 |
 CA1119| CV4345 BRANCH RM 2                          16.354 METERS 27800     |
 CA1119|---------------------------------------------------------------------|
 CA1119
 CA1119                          SUPERSEDED SURVEY CONTROL
 CA1119
 CA1119  NAD 83(1986)-  31 21 39.21379(N)    099 41 32.30808(W) AD(       ) 2
 CA1119  NAD 27      -  31 21 38.63305(N)    099 41 31.06066(W) AD(       ) 2
 CA1119  NGVD 29 (07/19/86)  528.0    (m)         1732.     (f) VERT ANG       
 CA1119
 CA1119.Superseded values are not recommended for survey control.
 CA1119
 CA1119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1119.See file dsdata.pdf to determine how the superseded data were derived.
 CA1119
 CA1119_MARKER: DD = SURVEY DISK
 CA1119_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA1119+WITH SETTING: INFORMATION.
 CA1119_STAMPING: BRANCH ET 1967
 CA1119_MARK LOGO: USGS
 CA1119_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA1119
 CA1119  HISTORY     - Date     Condition        Report By
 CA1119  HISTORY     - 1967     MONUMENTED       USGS
 CA1119
 CA1119                          STATION DESCRIPTION
 CA1119
 CA1119'DESCRIBED BY US GEOLOGICAL SURVEY 1967 (EEM)
 CA1119'STATION IS LOCATED 3.6 MILES EAST AND 3.4 MILES SOUTH OF
 CA1119'MILLERSVIEW VILLAGE.  2.4 MILES SOUTH AND 5.6 MILES WEST OF
 CA1119'POOLE VILLAGE.  2.2 MILES SOUTH OF FARM ROAD 765.  50 FEET
 CA1119'WEST OF PRIVATE ROAD AND 7 FEET NORTH OF STEEL WITNESS POST.
 CA1119'
 CA1119'TO REACH FROM MILLERSVIEW POST OFFICE, PROCEED EAST ALONG FARM
 CA1119'ROAD 765 FOR 4.0 MILES TO A T-ROAD SOUTH.  TURN SOUTH AND
 CA1119'FOLLOW COUNTY ROAD FOR 2.05 MILES TO A METAL GATE ON THE SOUTH
 CA1119'SIDE OF THE T-ROAD NORTH INTERSECTION, THENCE PROCEED SOUTH
 CA1119'THROUGH THE DAVE JAMES RANCH GATE FOR 1,230 FEET TO THE STATION
 CA1119'SITE ON THE RIGHT.
 CA1119'
 CA1119'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER COATED
 CA1119'STEEL ROD DRIVEN TO REFUSAL (6.5 FEET), CENTERED IN A 6 INCH
 CA1119'DIAMETER PLASTIC CASING, 12 INCHES LONG, FILLED WITH GRAVEL.
 CA1119'THE TABLET IS SET FLUSH WITH THE GROUND AND STAMPED BRANCH
 CA1119'ET 1967.
 CA1119'
 CA1119'REFERENCE MARK NO. 1--A USGS BRONZE REFERENCE MARK TABLET
 CA1119'CRIMPED TO A COPPER COATED STEEL ROD, DRIVEN TO REFUSAL
 CA1119'(6.5 FEET), CENTERED IN A 6 INCH DIAMETER PLASTIC CASING 12
 CA1119'INCHES LONG, FILLED WITH GRAVEL.  THE TABLET IS SET FLUSH
 CA1119'WITH THE GROUND AND STAMPED BRANCH ET 1967 NO. 1.
 CA1119'
 CA1119'REFERENCE MARK NO. 2--A USGS BRONZE REFERENCE MARK TABLET
 CA1119'CRIMPED TO A COPPER COATED STEEL ROD DRIVEN TO REFUSAL (5.0
 CA1119'FEET), CENTERED IN A 6 INCH DIAMETER PLASTIC CASING 12 INCHES
 CA1119'LONG, FILLED WITH GRAVEL.  THE TABLET IS SET FLUSH WITH THE
 CA1119'GROUND AND STAMPED BRANCH ET 1967 NO. 2.
 CA1119'
 CA1119'THE DISTANCE BETWEEN THE REFERENCE MARKS IS 75.69 FEET (23.072
 CA1119'METERS).
 CA1119'
 CA1119'STATIONS SALT ET, 5.5 MILES SOUTH-SOUTHEAST, AND MUSTANG ET
 CA1119'8.0 MILES NORTH-NORTHWEST, ARE VISIBLE FROM THE GROUND AND
 CA1119'WILL SERVE AS THE AZIMUTH.
 CA1119'
 CA1119'ELEVATION = 1732.36 FEET (FLY LEVEL).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6907 ***********************************************************************
 AW6907  DESIGNATION -  BRANCH
 AW6907  PID         -  AW6907
 AW6907  STATE/COUNTY-  TX/HARRIS
 AW6907  COUNTRY     -  US
 AW6907  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW6907
 AW6907                         *CURRENT SURVEY CONTROL
 AW6907  ______________________________________________________________________
 AW6907* NAD 83(1993) POSITION- 29 47 48.53834(N) 095 30 45.78007(W)   ADJUSTED
 AW6907* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6907  **This station is in an area of suspected vertical motion (see below).
 AW6907  ______________________________________________________________________
 AW6907  GEOID HEIGHT    -        -27.422 (meters)                     GEOID18
 AW6907  LAPLACE CORR    -          0.45  (seconds)                    DEFLEC18
 AW6907  HORZ ORDER      -  FIRST
 AW6907
 AW6907.The horizontal coordinates were established by classical geodetic methods
 AW6907.and adjusted by the National Geodetic Survey in February 1996.
 AW6907
 AW6907.** This station is in an area of suspected land subsidence, uplift, or
 AW6907.** crustal motion. NGS recommends this and all published orthometric
 AW6907.** heights in such areas be validated before use as vertical control.
 AW6907.** Click here to see a list and map of nearby stations with valid
 AW6907.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6907.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6907.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6907.** heights as vertical control as they are deemed unreliable.
 AW6907.**
 AW6907.** If an established orthometric height is unavailable in the survey control
 AW6907.** section, it should be considered suspect. To view suspect heights,
 AW6907.** (in the superseded section), select 'Include suspect heights in vertical
 AW6907.** motion areas' box from the datasheet retrieval page.
 AW6907
 AW6907.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6907.GEOID18 height accuracy estimate available here.
 AW6907
 AW6907.Click photographs - Photos may exist for this station.
 AW6907
 AW6907.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6907
 AW6907. The following values were computed from the NAD 83(1993) position.
 AW6907
 AW6907;                    North         East     Units Scale Factor Converg.
 AW6907;SPC TXSC     - 4,222,633.785   937,073.173   MT  0.99989563   +1 42 30.5
 AW6907;SPC TXSC     -13,853,757.68  3,074,380.90   sFT  0.99989563   +1 42 30.5
 AW6907;UTM  15      - 3,298,918.851   257,122.437   MT  1.00032788   -1 14 57.3
 AW6907
 AW6907!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6907!SPC TXSC     -   1.00000052  x   0.99989563  =   0.99989615
 AW6907!UTM  15      -   1.00000052  x   1.00032788  =   1.00032840
 AW6907
 AW6907:                Primary Azimuth Mark                     Grid Az
 AW6907:SPC TXSC     -  FOREST                                   032 53 31.0
 AW6907:UTM  15      -  FOREST                                   035 50 58.8
 AW6907
 AW6907_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5712298918(NAD 83)
 AW6907
 AW6907|---------------------------------------------------------------------|
 AW6907| PID    Reference Object                     Distance      Geod. Az  |
 AW6907|                                                           dddmmss.s |
 AW6907| AW6906 HOUSTON MISSION MFG CO TANK         APPROX. 4.3 KM 0040719.4 |
 AW6907| CV6948 BRANCH RM 4                          40.758 METERS 00912     |
 AW6907| AW6747 HOUSTON GLECO WATER TANK            APPROX. 4.9 KM 0155332.9 |
 AW6907| AW6744 FOREST                              APPROX. 6.2 KM 0343601.5 |
 AW6907| CV6945 BRANCH RM 1                          26.493 METERS 05516     |
 AW6907| CV6947 BRANCH RM 3                                        06433     |
 AW6907| AW6741 HOUSTON CAMERON IRON E TK 1963      APPROX. 5.0 KM 1022744.4 |
 AW6907| AW6746 HOUSTON SECOND BAP CH SPIRE         APPROX. 4.7 KM 1623629.0 |
 AW6907| AW6626 HOUSTON BRIARGROVE WATER TANK       APPROX. 7.1 KM 1671117.8 |
 AW6907| CV6946 BRANCH RM 2                          25.200 METERS 18908     |
 AW6907| AW6912 HOUSTON TEXAS TENN IND INC TK       APPROX. 5.1 KM 2563858.0 |
 AW6907| AW6910 HOUSTON LONGPOINT WOODS TANK        APPROX. 2.7 KM 2704815.7 |
 AW6907| AW6913 HOUSTON KJS 983 RAD MAST            APPROX. 5.1 KM 2782158.5 |
 AW6907|---------------------------------------------------------------------|
 AW6907
 AW6907                          SUPERSEDED SURVEY CONTROL
 AW6907
 AW6907  NAD 83(1986)-  29 47 48.55279(N)    095 30 45.76159(W) AD(       ) 1
 AW6907  NAD 27      -  29 47 47.73324(N)    095 30 44.97066(W) AD(       ) 1
 AW6907
 AW6907.Superseded values are not recommended for survey control.
 AW6907
 AW6907.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6907.See file dsdata.pdf to determine how the superseded data were derived.
 AW6907
 AW6907_MARKER: DS = TRIANGULATION STATION DISK
 AW6907_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6907_STAMPING: BRANCH 1968
 AW6907_MARK LOGO: CGS
 AW6907_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6907+STABILITY: SURFACE MOTION
 AW6907
 AW6907  HISTORY     - Date     Condition        Report By
 AW6907  HISTORY     - 1968     MONUMENTED       CGS
 AW6907  HISTORY     - 1970     GOOD             USGS
 AW6907  HISTORY     - 1974     GOOD             NGS
 AW6907  HISTORY     - 19940625 MARK NOT FOUND   USPSQD
 AW6907
 AW6907                          STATION DESCRIPTION
 AW6907
 AW6907'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6907'THE STATION IS LOCATED ON THE GROUNDS OF THE SPRING BRANCH HIGH
 AW6907'SCHOOL IN SPRING VALLEY, NEAR THE NORTHWEST CORNER OF A PARKING
 AW6907'AREA AND ON PROPERTY OF THE SPRING BRANCH INDEPENDENT SCHOOL
 AW6907'DISTRICT.
 AW6907'
 AW6907'TO REACH THE STATION FROM WHERE INTERSTATE HIGHWAY 10 CROSSES
 AW6907'OVER CAMPBELL ROAD IN SPRING VALLEY, GO NORTH ON CAMPBELL ROAD
 AW6907'FOR 0.7 MILE TO A CROSSROAD.  TURN RIGHT AND GO EAST ON WESTVIEW
 AW6907'DRIVE FOR 0.05 MILE TO A SIDE ROAD LEFT AT THE WEST EDGE OF THE
 AW6907'SCHOOL.  TURN LEFT AND GO NORTH ON A PAVED ROAD FOR 0.15 MILE TO
 AW6907'THE STATION ON THE LEFT.
 AW6907'
 AW6907'THE STATION MARK IS A STANDARD DISK STAMPED BRANCH 1968, SET
 AW6907'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH WITH THE
 AW6907'GROUND.  IT IS 99 FEET WEST OF THE WEST EDGE OF A GRAVELED PARKING
 AW6907'AREA, 33.6 FEET SOUTH OF THE SOUTHWEST CORNER OF A LARGE CONCRETE
 AW6907'SLAB AND 20 FEET EAST OF THE EAST EDGE OF A DRAINAGE DITCH.
 AW6907'
 AW6907'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BRANCH NO 1 1968,
 AW6907'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH WITH
 AW6907'THE GROUND.  IT IS 62 FEET WEST OF THE WEST EDGE OF THE PARKING
 AW6907'AREA, 44 FEET NORTHEAST OF THE SOUTHEAST CORNER OF THE CONCRETE
 AW6907'SLAB AND 41 FEET EAST OF THE EAST EDGE OF THE CONCRETE SLAB.
 AW6907'
 AW6907'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BRANCH NO 2 1968,
 AW6907'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH
 AW6907'WITH THE GROUND.  IT IS 28 FEET WEST OF THE WEST EDGE OF THE
 AW6907'PARKING AREA, 4 FEET EAST OF THE EDGE OF THE DRAINAGE DITCH AND 3.4
 AW6907'FEET SOUTH-SOUTHEAST OF A METAL WITNESS POST.
 AW6907'
 AW6907'REFERENCE MARK 3 IS A STANDARD DISK STAMPED BRANCH NO 3 1968,
 AW6907'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH
 AW6907'WITH THE GROUND.  IT IS 30 FEET EAST OF THE CENTER OF A PAVED ROAD,
 AW6907'1.4 FEET NORTH OF A METAL WITNESS POST AND 1 FOOT WEST OF A CHAIN
 AW6907'LINK FENCE.
 AW6907'
 AW6907'TO REACH REFERENCE MARK 3 FROM THIS POINT, GO EAST ON WESTVIEW
 AW6907'DRIVE FOR 0.15 MILE TO A SIDE ROAD LEFT.  TURN LEFT, GO NORTH,
 AW6907'PASSING TO THE EAST OF A FOOTBALL STADIUM ON A PAVED ROAD FOR 0.3
 AW6907'MILE TO THE MARK ON THE RIGH.
 AW6907'
 AW6907'HEIGHT OF LIGHT ABOVE STATION MARK 38.4 METERS.
 AW6907
 AW6907                          STATION RECOVERY (1970)
 AW6907
 AW6907'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1970
 AW6907'THE AREA SURROUNDING THE STATION MARK HAS BEEN PAVED WITH ASPHALT
 AW6907'AS A PARKING AREA.  A HOLE ABOUT 4 INCHES DEEP WAS LEFT IN PAVING
 AW6907'FOR STATION RECOVERY.  THIS HOLE USUALLY FILLS UP WITH DIRT AND
 AW6907'DEBRIS.
 AW6907'
 AW6907'R.M. 1 WAS EVIDENTLY COVERED WITH ASPHALT.
 AW6907'
 AW6907'R.M. 2 IS ABOUT 6 INCHES WEST OF WEST EDGE OF PAVING.
 AW6907'
 AW6907'R.M. 3 LOCATED 13.4 FEET EAST OF WEST EDGE OF PAVING AREA AND
 AW6907'ABOUT IN LINE WITH NORTH EDGE OF STADIUM.
 AW6907
 AW6907                          STATION RECOVERY (1974)
 AW6907
 AW6907'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (CLN)
 AW6907'DISTANCE R.M. NO. 2 TO R.M. NO. 4 NOT MEASURED, NEARLY ON LINE.
 AW6907'
 AW6907'THE STATION MARK, AND REFERENCE MARKS NO. 2 AND NO. 4 (AZIMUTH
 AW6907'MARK) WERE RECOVERED IN GOOD CONDITION.  REFERENCE MARK NO. 1 WAS
 AW6907'NOT FOUND, IT APPARENTLY WAS COVERED OVER DURING ASPHALT PAVING OF
 AW6907'THE SCHOOL PARKING AREA, NO ATTEMPT WAS MADE TO UNCOVER THE MARK.
 AW6907'THE STATION MARK IS WITHIN THE BOUNDS OF THE PAVED AREA, BUT AN
 AW6907'OPENING WAS LEFT FOR ACCESS TO THE MARK.  REFERENCE MARK NO. 4 WAS
 AW6907'SET.
 AW6907'
 AW6907'A NEW DESCRIPTION FOLLOWS--
 AW6907'
 AW6907'THE STATION IS LOCATED ABOUT 10 MILES WEST OF THE CENTER OF HOUSTON,
 AW6907'0.8 MILE NORTH OF INTERSTATE HIGHWAY 10, ON THE SPRING BRANCH HIGH
 AW6907'SCHOOL GROUNDS, IN THE NORTHWEST PART OF THE SCHOOL PARKING AREA.
 AW6907'
 AW6907'TO REACH THE STATION FROM WHERE INTERSTATE HIGHWAY 10 CROSSES OVER
 AW6907'CAMPBELL ROAD IN SPRING VALLEY, GO NORTH ON CAMPBELL ROAD 0.7 MILE
 AW6907'TO THE INTERSECTION WITH WESTVIEW DRIVE, TURN RIGHT AND GO EAST ON
 AW6907'WESTVIEW DRIVE 0.05 MILE TO THE SOUTHWEST PART OF THE SPRING
 AW6907'BRANCH HIGH SCHOOL GROUNDS, TURN LEFT AND GO NORTH ON PAVED STREET
 AW6907'ALONG THE WEST SIDE OF THE SCHOOL FOR 0.15 MILE TO THE STATION AS
 AW6907'DESCRIBED.
 AW6907'
 AW6907'THE STATION MARK IS A STANDARD DISK STAMPED BRANCH 1968, SET IN
 AW6907'THE TOP OF A ROUND CONCRETE MONUMENT 6-INCHES BELOW THE SURFACE OF
 AW6907'THE PAVED AREA.  IT IS 286 FEET NORTH OF THE NORTHWEST CORNER OF
 AW6907'THE SCHOOL, 171.5 FEET SOUTH OF THE SOUTHWEST CORNER OF A LARGE
 AW6907'METAL BUILDING AT THE NORTH EDGE OF THE PARKING LOT, 35.2 FEET
 AW6907'EAST OF THE CYCLONE FENCE ALONG THE WEST EDGE OF THE SCHOOL
 AW6907'PROPERTY, 20 FEET EAST OF THE EAST EDGE OF A DRAINAGE DITCH AND
 AW6907'IN A HOLE LEFT IN THE PAVING.
 AW6907'
 AW6907'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED BRANCH NO 2 1968, SET
 AW6907'IN A ROUND CONCRETE MONUMENT 3-INCHES BELOW GROUND SURFACE.  IT IS
 AW6907'251 FEET SOUTH OF THE SOUTHWEST CORNER OF THE METAL BUILDING, AND
 AW6907'21.5 FEET EAST OF THE CYCLONE FENCE, AND 1-FOOT WEST OF WEST EDGE
 AW6907'OF PAVING.
 AW6907'
 AW6907'REFERENCE MARK NO. 4 IS A STANDARD DISK STAMPED BRANCH 1968 NO 4
 AW6907'1974, SET IN A DRILLED HOLE IN CONCRETE PAVING NEAR THE NORTHWEST
 AW6907'PART OF THE PARKING LOT.  IT IS 62 FEET SOUTHEAST OF THE SOUTHWEST
 AW6907'CORNER OF THE METAL BUILDING, 58 FEET EAST OF THE CYCLONE FENCE,
 AW6907'37 FEET SOUTH OF THE SOUTH SIDE OF THE METAL BUILDING, AND 1.0
 AW6907'FOOT SOUTH OF THE NORTH EDGE OF THE CONCRETE PAVING.
 AW6907'
 AW6907'REFERENCE MARK NO. 3 (AZIMUTH MARK) IS A STANDARD DISK STAMPED BRANCH
 AW6907'1968, SET IN THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE
 AW6907'GROUND.  IT IS NORTH-NORTHEAST OF THE STADIUM AT THE WEST EDGE OF
 AW6907'THE ATHLETIC FIELD, 137 FEET SOUTH OF A FIRE HYDRANT, 133 FEET
 AW6907'SOUTH OF A T FENCE CORNER, 31 FEET EAST OF THE CENTER OF A PAVED
 AW6907'ROAD, AND 1.0 FOOT WEST OF A CYCLONE FENCE.
 AW6907'
 AW6907'TO REACH THE AZIMUTH MARK FROM THE STATION, GO TO THE NORTHEAST
 AW6907'CORNER OF THE SCHOOL PARKING AREA, THENCE NORTH ON A PAVED ROAD 0.1
 AW6907'MILE TO A T INTERSECTION, TURN RIGHT AND GO EAST ON PAVED STREET
 AW6907'0.1 MILE TO A GATE ON THE RIGHT, TURN RIGHT THRU GATE AND GO SOUTH
 AW6907'ON PAVED ROAD 133 FEET TO THE MARK ON THE LEFT AS DESCRIBED.
 AW6907'
 AW6907'NOTE--THE STATION MARK IS SET VERY NEARLY ON LINE WITH THE
 AW6907'EXTENDED LINE OF THE NORTH END OF THE SCHOOL STADIUM.
 AW6907'
 AW6907'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT SPRING VALLEY.
 AW6907
 AW6907                          STATION RECOVERY (1994)
 AW6907
 AW6907'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6907'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9218 ***********************************************************************
 AF9218  DESIGNATION -  BRANCH ET
 AF9218  PID         -  AF9218
 AF9218  STATE/COUNTY-  TX/STONEWALL
 AF9218  COUNTRY     -  US
 AF9218  USGS QUAD   -  SEVEN DIAMOND L CANYON (2019)
 AF9218
 AF9218                         *CURRENT SURVEY CONTROL
 AF9218  ______________________________________________________________________
 AF9218* NAD 83(1993) POSITION- 33 21 06.43340(N) 100 29 35.04878(W)   ADJUSTED
 AF9218* NAVD 88 ORTHO HEIGHT -   600.4   (meters)     1970.    (feet) VERTCON3
 AF9218  ______________________________________________________________________
 AF9218  GEOID HEIGHT    -        -26.861 (meters)                     GEOID18
 AF9218  LAPLACE CORR    -         -5.18  (seconds)                    DEFLEC18
 AF9218  HORZ ORDER      -  THIRD
 AF9218
 AF9218.The horizontal coordinates were established by classical geodetic methods
 AF9218.and adjusted by the National Geodetic Survey in July 1998.
 AF9218
 AF9218.The NAVD 88 height was computed by applying the VERTCON shift value to
 AF9218.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AF9218
 AF9218.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9218.GEOID18 height accuracy estimate available here.
 AF9218
 AF9218.Click photographs - Photos may exist for this station.
 AF9218
 AF9218.The Laplace correction was computed from DEFLEC18 derived deflections.
 AF9218
 AF9218. The following values were computed from the NAD 83(1993) position.
 AF9218
 AF9218;                    North         East     Units Scale Factor Converg.
 AF9218;SPC TXNC     - 2,188,623.479   414,516.175   MT  0.99988630   -1 05 13.2
 AF9218;SPC TXNC     - 7,180,508.86  1,359,958.48   sFT  0.99988630   -1 05 13.2
 AF9218;UTM  14      - 3,691,282.504   361,073.569   MT  0.99983796   -0 49 15.6
 AF9218
 AF9218!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9218!SPC TXNC     -   0.99990997  x   0.99988630  =   0.99979628
 AF9218!UTM  14      -   0.99990997  x   0.99983796  =   0.99974794
 AF9218
 AF9218_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB6107391282(NAD 83)
 AF9218
 AF9218                          SUPERSEDED SURVEY CONTROL
 AF9218
 AF9218  NGVD 29 (07/17/98)  600.2    (m)         1969.     (f) VERT ANG       
 AF9218
 AF9218.Superseded values are not recommended for survey control.
 AF9218
 AF9218.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9218.See file dsdata.pdf to determine how the superseded data were derived.
 AF9218
 AF9218_MARKER: DD = SURVEY DISK
 AF9218_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 AF9218+WITH SETTING: INFORMATION.
 AF9218_STAMPING: BRANCH-ET 1958
 AF9218_MARK LOGO: USGS
 AF9218_PROJECTION: FLUSH
 AF9218_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AF9218
 AF9218  HISTORY     - Date     Condition        Report By
 AF9218  HISTORY     - 1958     MONUMENTED       USGS
 AF9218
 AF9218                          STATION DESCRIPTION
 AF9218
 AF9218'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 AF9218'STATION IS 14.5 MI. NW. OF SWENSON, 9.0 MI. NE. OF JAYTON, ON A
 AF9218'MESQUITE COVERED HILL ABOUT A HALF MI. N. OF A COUNTY RD. ON LAND
 AF9218'OWNED BY G. W. SPRINGER.
 AF9218'THE STATION WAS REACHED FROM SWENSON BY GOING W. ON STATE HIGHWAY 70 1
 AF9218'MI. TO FM 1646, THENCE N. ON THE FARM ROAD 5.0 MI. TO A CROSSROAD.
 AF9218'TURN W. (LEFT) 1.5 MI. TO A T-RD. N., THEN N. AND FOLLOW MAIN RD. 1.5
 AF9218'MI. TO BRIDGE ACROSS SALT FORK OF THE BRAZOS RIVER.  CONTINUE ON MAIN
 AF9218'RD. 11.0 MI. TO A 90 DEGREE TURN IN RD. TO THE S.  FOLLOW FENCE N. AT
 AF9218'THIS POINT ACROSS A PLOWED FIELD TO THE TOP OF A HILL IN MESQUITE
 AF9218'COVERED GRAZING LAND TO STATION MARK.  MARK IS 530 FT. NE. OF FIELD
 AF9218'CORNER, 435 FT. N. OF THE FENCE LINE AND 490 FT. S. OF CURVE IN RANCH
 AF9218'FEED RD. N.
 AF9218'STATION MARK--A COPPERWELD ROD SET FLUSH WITH THE GROUND AND
 AF9218'---STAMPED--- BRANCH-ET 1958.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2716 ***********************************************************************
 CS2716  DESIGNATION -  BRANDON
 CS2716  PID         -  CS2716
 CS2716  STATE/COUNTY-  TX/HILL
 CS2716  COUNTRY     -  US
 CS2716  USGS QUAD   -  MERTENS (2019)
 CS2716
 CS2716                         *CURRENT SURVEY CONTROL
 CS2716  ______________________________________________________________________
 CS2716* NAD 83(1993) POSITION- 32 02 42.88559(N) 096 57 41.12330(W)   ADJUSTED
 CS2716* NAVD 88 ORTHO HEIGHT -   191.    (meters)      627.    (feet) SCALED
 CS2716  ______________________________________________________________________
 CS2716  GEOID HEIGHT    -        -26.655 (meters)                     GEOID18
 CS2716  LAPLACE CORR    -          4.03  (seconds)                    DEFLEC18
 CS2716  HORZ ORDER      -  SECOND
 CS2716
 CS2716.The horizontal coordinates were established by classical geodetic methods
 CS2716.and adjusted by the National Geodetic Survey in February 1996.
 CS2716
 CS2716.The orthometric height was scaled from a topographic map.
 CS2716
 CS2716.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2716.GEOID18 height accuracy estimate available here.
 CS2716
 CS2716.Click photographs - Photos may exist for this station.
 CS2716
 CS2716.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2716
 CS2716. The following values were computed from the NAD 83(1993) position.
 CS2716
 CS2716;                    North         East     Units Scale Factor Converg.
 CS2716;SPC TXNC     - 2,043,046.396   745,312.041   MT  1.00002556   +0 50 20.9
 CS2716;SPC TXNC     - 6,702,894.72  2,445,244.59   sFT  1.00002556   +0 50 20.9
 CS2716;UTM  14      - 3,547,268.185   692,477.743   MT  1.00005691   +1 04 55.1
 CS2716
 CS2716!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2716!SPC TXNC     -   0.99997419  x   1.00002556  =   0.99999975
 CS2716!UTM  14      -   0.99997419  x   1.00005691  =   1.00003110
 CS2716
 CS2716:                Primary Azimuth Mark                     Grid Az
 CS2716:SPC TXNC     -  BRANDON AZ MK                            080 00 44.0
 CS2716:UTM  14      -  BRANDON AZ MK                            079 46 09.8
 CS2716
 CS2716_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA9247747268(NAD 83)
 CS2716
 CS2716|---------------------------------------------------------------------|
 CS2716| PID    Reference Object                     Distance      Geod. Az  |
 CS2716|                                                           dddmmss.s |
 CS2716| CS2712 MERTENS MUNICIPAL TANK              APPROX. 6.2 KM 0781315.5 |
 CS2716| CX9861 BRANDON AZ MK                                      0805104.9 |
 CS2716| BZ1435 MALONE MUNICIPAL TANK               APPROX.15.5 KM 1562216.9 |
 CS2716| BZ1244 BYNUM WATER TANK                    APPROX. 9.1 KM 2062325.8 |
 CS2716| BZ1243 BYNUM BAPTIST CHURCH STEEPLE        APPROX. 9.3 KM 2072016.5 |
 CS2716| CX9862 BRANDON RM 1                         39.377 METERS 24014     |
 CS2716| CX9863 BRANDON RM 2                         34.064 METERS 34040     |
 CS2716|---------------------------------------------------------------------|
 CS2716
 CS2716                          SUPERSEDED SURVEY CONTROL
 CS2716
 CS2716  NAD 83(1986)-  32 02 42.89367(N)    096 57 41.10357(W) AD(       ) 2
 CS2716  NAD 27      -  32 02 42.33900(N)    096 57 40.10400(W) AD(       ) 2
 CS2716
 CS2716.Superseded values are not recommended for survey control.
 CS2716
 CS2716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2716.See file dsdata.pdf to determine how the superseded data were derived.
 CS2716
 CS2716_MARKER: DS = TRIANGULATION STATION DISK
 CS2716_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2716_STAMPING: BRANDON 1948
 CS2716_MARK LOGO: CGS
 CS2716_PROJECTION: FLUSH
 CS2716_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2716+STABILITY: SURFACE MOTION
 CS2716
 CS2716  HISTORY     - Date     Condition        Report By
 CS2716  HISTORY     - 1948     MONUMENTED       CGS
 CS2716  HISTORY     - 19990220 GOOD             USPSQD
 CS2716
 CS2716                          STATION DESCRIPTION
 CS2716
 CS2716'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (MEW)
 CS2716'THE STATION IS LOCATED ON THE GROUNDS OF THE BRANDON PUBLIC
 CS2716'SCHOOL, IN THE TOWN OF BRANDON, WHICH IS ABOUT 10 MILES
 CS2716'EAST-NORTHEAST OF HILLSBORO.  IT IS 130 FEET SOUTH OF THE
 CS2716'CENTERLINE OF STATE HIGHWAY 22, 30 FEET WEST OF THE NORTHWEST
 CS2716'CORNER OF THE SCHOOL BUILDING, 27 FEET SOUTH OF THE CENTERLINE
 CS2716'OF A TRACK ROAD, AND 21 FEET NORTH OF A 6 INCH ELM TREE.  THE
 CS2716'DISK IS STAMPED BRANDON 1948 AND IS SET FLUSH WITH THE GROUND.
 CS2716'
 CS2716'REFERENCE MARK NO. 1 IS 129.19 FEET WEST-SOUTHWEST OF THE
 CS2716'STATION, 16 FEET WEST OF THE CENTERLINE OF THE TRACK ROAD,
 CS2716'AND 12 FEET EAST OF A FENCE LINE.  THE DISK IS STAMPED BRANDON
 CS2716'NO 1 1948 AND PROJECTS 8 INCHES.
 CS2716'
 CS2716'REFERENCE MARK NO. 2 IS 111.76 FEET NORTH-NORTHWEST OF THE
 CS2716'STATION, AND 20 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY.
 CS2716'IT IS SET IN THE SOUTH HEADWALL OF A CONCRETE CULVERT.  THE
 CS2716'DISK IS STAMPED BRANDON NO 2 1948 AND PROJECTS 1 FOOT.
 CS2716'
 CS2716'THE AZIMUTH MARK IS ABOUT 0.25 MILE EAST OF THE STATION, 20
 CS2716'FEET WEST OF A 6 INCH GUM TREE, AND 18 FEET NORTH OF THE
 CS2716'CENTERLINE OF THE HIGHWAY.  IT IS SET IN THE NORTH HEADWALL
 CS2716'OF A CONCRETE CULVERT.  THE DISK IS STAMPED BRANDON 1948 AND
 CS2716'PROJECTS 1 FOOT.  TO REACH FROM THE STATION, GO EAST ON STATE
 CS2716'HIGHWAY 22 FOR 0.25 MILE TO THE FIRST CULVERT, AND THE MARK
 CS2716'ON THE LEFT AS DESCRIBED.
 CS2716'
 CS2716'A 100 FOOT SIGNAL AT MERTENS IS VISIBLE FROM THE GROUND.
 CS2716'
 CS2716'A 100 FOOT SIGNAL AT IRENE IS VISIBLE AT 25 FEET.
 CS2716'
 CS2716'AN 87 FOOT SIGNAL AT ASH IS VISIBLE FROM THE GROUND.
 CS2716'
 CS2716'A 74 FOOT SIGNAL AT BYNUM IS VISIBLE AT 25 FEET.
 CS2716'
 CS2716'A 74 FOOT SIGNAL AT LAKENON IS VISIBLE AT 50 FEET.
 CS2716'
 CS2716'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 CS2716
 CS2716                          STATION RECOVERY (1999)
 CS2716
 CS2716'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2716'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0646 ***********************************************************************
 EN0646  DESIGNATION -  BRANSON RESET
 EN0646  PID         -  EN0646
 EN0646  STATE/COUNTY-  TX/COLLINGSWORTH
 EN0646  COUNTRY     -  US
 EN0646  USGS QUAD   -  WELLINGTON NW (2019)
 EN0646
 EN0646                         *CURRENT SURVEY CONTROL
 EN0646  ______________________________________________________________________
 EN0646* NAD 83(1993) POSITION- 34 55 14.51611(N) 100 12 30.90951(W)   ADJUSTED
 EN0646* NAVD 88 ORTHO HEIGHT -   674.6   (meters)     2213.    (feet) VERTCON3
 EN0646  ______________________________________________________________________
 EN0646  GEOID HEIGHT    -        -27.322 (meters)                     GEOID18
 EN0646  LAPLACE CORR    -         -2.03  (seconds)                    DEFLEC18
 EN0646  HORZ ORDER      -  FIRST
 EN0646
 EN0646.The horizontal coordinates were established by classical geodetic methods
 EN0646.and adjusted by the National Geodetic Survey in February 1996.
 EN0646
 EN0646.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0646.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0646
 EN0646.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0646.GEOID18 height accuracy estimate available here.
 EN0646
 EN0646.Click photographs - Photos may exist for this station.
 EN0646
 EN0646.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0646
 EN0646. The following values were computed from the NAD 83(1993) position.
 EN0646
 EN0646;                    North         East     Units Scale Factor Converg.
 EN0646;SPC TX N     - 1,102,910.592   317,994.988   MT  0.99994828   +0 44 54.3
 EN0646;SPC TX N     - 3,618,465.83  1,043,288.56   sFT  0.99994828   +0 44 54.3
 EN0646;UTM  14      - 3,864,915.499   389,605.390   MT  0.99975020   -0 41 30.9
 EN0646
 EN0646!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0646!SPC TX N     -   0.99989841  x   0.99994828  =   0.99984669
 EN0646!UTM  14      -   0.99989841  x   0.99975020  =   0.99964863
 EN0646
 EN0646:                Primary Azimuth Mark                     Grid Az
 EN0646:SPC TX N     -  BRANSON AZ MK 2                          171 19 01.5
 EN0646:UTM  14      -  BRANSON AZ MK 2                          172 45 26.7
 EN0646
 EN0646_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD8960564915(NAD 83)
 EN0646
 EN0646|---------------------------------------------------------------------|
 EN0646| PID    Reference Object                     Distance      Geod. Az  |
 EN0646|                                                           dddmmss.s |
 EN0646| CX7650 BRANSON RM 1                         38.015 METERS 00248     |
 EN0646| EN0639 WELLINGTON ATT MICROWAVE MAST       APPROX.14.8 KM 1674006.1 |
 EN0646| CX7648 BRANSON AZ MK                                      1712138.3 |
 EN0646| CX7649 BRANSON AZ MK 2                                    1720355.8 |
 EN0646| EN0641 WELLINGTON GRAIN TRANS MAST         APPROX.16.2 KM 1752752.9 |
 EN0646| EN0637 WELLINGTON MUNICIPAL TANK           APPROX. 6.9 KM 1842531.9 |
 EN0646| EN0643 WELLINGTON VUMORE TV MAST           APPROX. 6.3 KM 1925723.0 |
 EN0646| EN0644 WELLINGTON RADIO KKA 545 MAST       APPROX. 7.3 KM 1930953.3 |
 EN0646| CX7651 BRANSON RM 2                          6.792 METERS 28033     |
 EN0646| CX7652 BRANSON RM 3                        114.885 METERS 35105     |
 EN0646| FL1948 SHAMROCK WATER TANK                 APPROX.32.8 KM 3532926.6 |
 EN0646|---------------------------------------------------------------------|
 EN0646
 EN0646                          SUPERSEDED SURVEY CONTROL
 EN0646
 EN0646  NAD 83(1993)-  34 55 14.51640(N)    100 12 30.90911(W) AD(       ) 1
 EN0646  NAD 83(1986)-  34 55 14.52104(N)    100 12 30.90163(W) AD(       ) 1
 EN0646  NAD 27      -  34 55 14.32900(N)    100 12 29.49300(W) AD(       ) 1
 EN0646  USSD        -  34 55 14.27200(N)    100 12 29.88400(W) AD(       ) 3
 EN0646  NGVD 29 (07/19/86)  674.3    (m)         2212.     (f) VERT ANG       
 EN0646
 EN0646.Superseded values are not recommended for survey control.
 EN0646
 EN0646.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0646.See file dsdata.pdf to determine how the superseded data were derived.
 EN0646
 EN0646_MARKER: DS = TRIANGULATION STATION DISK
 EN0646_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0646_STAMPING: BRANSON 1921
 EN0646_MARK LOGO: CGS
 EN0646_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0646+STABILITY: SURFACE MOTION
 EN0646
 EN0646  HISTORY     - Date     Condition        Report By
 EN0646  HISTORY     - 1923     MONUMENTED       CGS
 EN0646  HISTORY     - 1927     GOOD             CGS
 EN0646  HISTORY     - 1935     GOOD             CGS
 EN0646  HISTORY     - 1958     GOOD             CGS
 EN0646  HISTORY     - 1958     GOOD             USGS
 EN0646  HISTORY     - 1967     GOOD             CGS
 EN0646
 EN0646                          STATION DESCRIPTION
 EN0646
 EN0646'DESCRIBED BY COAST AND GEODETIC SURVEY 1927
 EN0646'STATION IS 4 MILES N AND 1/2 MILE E OF WELLINGTON, ON A SANDY
 EN0646'RIDGE, ON LAND BELONGING TO MRS. LUCY B. WELLS OF WELLINGTON,
 EN0646'AND IN CHARGE OF MR. PRICE SULLIVAN, AND ABOUT 1/2 MILE E OF
 EN0646'THE WELLINGTON-SHAMROCK WAGON ROAD.  SURFACE, UNDERGROUND AND
 EN0646'REFERENCE MARKS ARE STANDARD DISKS SET IN CONCRETE.
 EN0646'REFERENCE MARK NO. 1 IS 38.13
 EN0646'METERS (125.1 FEET) FROM STATION.
 EN0646'REFERENCE MARK NO. 2, 6.79 METERS (22.3 FEET).
 EN0646'THE STATION WAS RECOVERED IN 1923, AND THE MARKS FOUND IN
 EN0646'POOR CONDITION, THE UNDERGROUND MARK 1-3/4 INCHES OFF CENTER.
 EN0646'NEW MARKS WERE PUT IN OF THE SAME GENERAL TYPES AS ABOVE,
 EN0646'BUT FULL SIZE AND GOOD QUALITY.  A REFERENCE MARK WAS
 EN0646'ALSO ADDED IN 1923 CONSISTING OF STANDARD REFERENCE DISK, SET
 EN0646'IN CONCRETE BLOCK, 114.92 METERS (377.0 FEET) N OF
 EN0646'STATION, IN E-W FENCE LINE.  STATION RECOVERED IN 1927 IN
 EN0646'GOOD CONDITION.  IT WAS REACHED AT THAT TIME FROM
 EN0646'WELLINGTON BY GOING W 1/2 MILE TO MAIN ROAD LEADING N TO
 EN0646'SHAMROCK, FOLLOWING THIS MAIN ROAD N ABOUT 4-1/2 MILES TO ROAD
 EN0646'LEADING E, THENCE E 1/2 MILE TO END OF ROAD AT FARMHOUSE.
 EN0646'STATION WAS ON A HIGH KNOLL IN PASTURE A SHORT DISTANCE E OF
 EN0646'THIS HOUSE.  ALL MARKS WERE STAMPED WITH NAME OF STATION
 EN0646'AND DATE.  ELEVATION OF STATION, 674.3 METERS (2,212 FEET).
 EN0646
 EN0646                          STATION RECOVERY (1935)
 EN0646
 EN0646'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CIA)
 EN0646'STATION WAS RECOVERED WITH ALL MARKS IN GOOD CONDITION.  A
 EN0646'PRESENT DAY DESCRIPTION OF THE STATION IS AS FOLLOWS--STATION
 EN0646'IS LOCATED 4-1/4 MILES A LITTLE E OF N FROM WELLINGTON, ON
 EN0646'A HIGH SANDY KNOLL, ON LAND OWNED BY MRS. LUCY B. WELLS AND
 EN0646'MANAGED BY MR. P. SULLIVAN OF WELLINGTON.  MARK PROJECTS 6
 EN0646'INCHES ABOVE GROUND.
 EN0646'
 EN0646'AN AZIMUTH MARK WAS SET 0.5 MILE S OF STATION, 45 FEET W OF
 EN0646'CENTER LINE OF U.S. HIGHWAY 83.  MARK PROJECTS 4 INCHES ABOVE
 EN0646'GROUND.  TO REACH FROM STATION, GO 0.5 MILE S ON U.S. HIGHWAY
 EN0646'83 TO MARK ON RIGHT.
 EN0646'
 EN0646'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAY 83 AND
 EN0646'STATE HIGHWAY 52 AT THE NE CORNER OF WELLINGTON, GO N ON U.S.
 EN0646'HIGHWAY 83 FOR 3.8 MILES.  STATION IS THEN ABOUT 130 YARDS
 EN0646'E ON HIGHEST GROUND, 377 FEET S OF AN E-W FENCE.
 EN0646
 EN0646                          STATION RECOVERY (1958)
 EN0646
 EN0646'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (KAM)
 EN0646'THE STATION MARK AND THE THREE REFERENCE MARKS WERE RECOVERED
 EN0646'AND FOUND IN GOOD CONDITION.  THE AZIMUTH MARK WAS SEARCHED
 EN0646'FOR BUT NOT RECOVERED.  THE ORIGINAL DESCRIPTION WAS ADEQUATE.
 EN0646
 EN0646                          STATION RECOVERY (1958)
 EN0646
 EN0646'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 EN0646'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 EN0646'
 EN0646'REFERENCE AND AZIMUTH MARKS NOT SEARCHED FOR.
 EN0646'
 EN0646'TO REACH FROM THE COURTHOUSE IN WELLINGTON, TEXAS PROCEED 0.5
 EN0646'MILES EAST, THEN 4.4 MILES NORTH ALONG U.S. HIGHWAY 83, TO
 EN0646'DIP IN ROAD.  PACK 445 FEET EAST TO TOP OF SAND HILL AND STATION.
 EN0646
 EN0646                          STATION RECOVERY (1967)
 EN0646
 EN0646'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JWC)
 EN0646'THE STATION MARK, REFERENCE MARKS 1, 2 AND 3 WERE RECOVERED.
 EN0646'HOWEVER, THE REFERENCE MARKS WERE NOT NUMBERED, THIS PARTY STAMPED 1,
 EN0646'2 AND 3 ON THE REFERENCE MARKS.  THE AZIMUTH MARK WAS NOT
 EN0646'RECOVERED, A NEW AZIMUTH MARK WAS ESTABLISHED.  FOLLOWING IS A
 EN0646'COMPLETE NEW DESCRIPTION.
 EN0646'
 EN0646'THE STATION IS ABOUT 12-1/4 MILES WEST OF THE TEXAS-OKLAHOMA STATE
 EN0646'LINE, 4-1/2 MILES NORTH OF WELLINGTON AND 0.1 MILE NORTHEAST OF U.S.
 EN0646'HIGHWAY 83, ON THE HIGHEST POINT OF A SANDY KNOLL, ON PROPERTY
 EN0646'OWNED BY MRS. LUCY B. WELLS.
 EN0646'
 EN0646'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 83 AND
 EN0646'SPUR ROAD 204 IN WELLINGTON, GO NORTH ON U.S. HIGHWAY 83 FOR 2.4
 EN0646'MILES TO THE JUNCTION WITH FARM ROAD 203 ON THE LEFT.  CONTINUE NORTH
 EN0646'ON HIGHWAY 83 FOR 1.65 MILES TO THE AZIMUTH MARK ON THE LEFT.
 EN0646'CONTINUE NORTH ON THE HIGHWAY FOR 0.3 MILE TO A DIM TRACK ROAD ON
 EN0646'THE RIGHT.  TURN RIGHT AND GO NORTH-NORTHEAST UP SANDY RIDGE FOR
 EN0646'0.15 MILE TO THE HIGHEST POINT AND THE STATION.
 EN0646'
 EN0646'THE STATION MARK IS STANDARD DISK, STAMPED BRANSON 1921, SET IN THE
 EN0646'TOP OF A 12 INCH SQUARE CONCRETE POST, THAT PROJECTS 2 INCHES ABOVE
 EN0646'THE GROUND.  IT IS 378.0 FEET SOUTH OF AN EAST-WEST FENCE LINE AND
 EN0646'5.0 FEET EAST OF A WITNESS POST.
 EN0646'
 EN0646'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BRANSON NO 1 1921, SET
 EN0646'IN THE TOP OF AN 8 INCH SQUARE CONCRETE POST, THAT PROJECTS 2 INCHES
 EN0646'ABOVE THE GROUND.  IT IS 40.0 FEET EAST OF THE WEST SLOPE OF THE
 EN0646'RIDGE AND 30.0 FEET WEST OF THE EAST SLOPE OF THE RIDGE.  THE MARK IS
 EN0646'ABOUT THE SAME ELEVATION AS THE STATION.
 EN0646'
 EN0646'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BRANSON NO 2 1921, SET
 EN0646'IN THE TOP OF AN 8 INCH SQUARE CONCRETE POST, THAT PROJECTS 1 INCH
 EN0646'ABOVE THE GROUND.  IT IS 18.5 FEET WEST-NORTHWEST OF THE WITNESS
 EN0646'POST AND IS SET NEAR THE WEST SLOPE OF THE RIDGE.  THE MARK IS ABOUT
 EN0646'THE SAME ELEVATION AS THE STATION.
 EN0646'
 EN0646'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED BRANSON NO 3 1921, SET
 EN0646'IN THE TOP OF A 12 INCH SQUARE CONCRETE POST, THAT PROJECTS 6 INCHES
 EN0646'ABOVE THE GROUND.  IT IS 1.0 FEET SOUTH OF THE EAST-WEST FENCE LINE
 EN0646'AND ABOUT 1 FOOT LOWER THAN THE STATION.
 EN0646'
 EN0646'AZIMUTH MARK IS A STANDARD DISK, STAMPED BRANSON AZ 2 1921 1967, SET
 EN0646'IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 EN0646'PROJECTS 6 INCHES ABOVE THE GROUND.  IT IS 49.0 FEET WEST OF THE
 EN0646'CENTERLINE OF U.S. HIGHWAY 83, 3.0 FEET NORTH OF A WITNESS POST
 EN0646'AND 1.0 FEET EAST OF THE WEST RIGHT-OF-WAY FENCE.
 EN0646'
 EN0646'NOTE--REFERENCE MARK 1 TO REFERENCE MARK 2 IS 123.71 FEET OR (37.707
 EN0646'METERS.)
 EN0646'
 EN0646'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--4-1/2 MILES NORTH
 EN0646'OF WELLINGTON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5758 ***********************************************************************
 AW5758  DESIGNATION -  BRANT
 AW5758  PID         -  AW5758
 AW5758  STATE/COUNTY-  TX/GALVESTON
 AW5758  COUNTRY     -  US
 AW5758  USGS QUAD   -  HIGH ISLAND (2019)
 AW5758
 AW5758                         *CURRENT SURVEY CONTROL
 AW5758  ______________________________________________________________________
 AW5758* NAD 83(1993) POSITION- 29 33 26.07260(N) 094 28 03.01220(W)   ADJUSTED
 AW5758* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5758  **This station is in an area of suspected vertical motion (see below).
 AW5758  ______________________________________________________________________
 AW5758  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 AW5758  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 AW5758  HORZ ORDER      -  SECOND
 AW5758
 AW5758.The horizontal coordinates were established by classical geodetic methods
 AW5758.and adjusted by the National Geodetic Survey in February 1996.
 AW5758
 AW5758.** This station is in an area of suspected land subsidence, uplift, or
 AW5758.** crustal motion. NGS recommends this and all published orthometric
 AW5758.** heights in such areas be validated before use as vertical control.
 AW5758.** Click here to see a list and map of nearby stations with valid
 AW5758.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5758.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5758.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5758.** heights as vertical control as they are deemed unreliable.
 AW5758.**
 AW5758.** If an established orthometric height is unavailable in the survey control
 AW5758.** section, it should be considered suspect. To view suspect heights,
 AW5758.** (in the superseded section), select 'Include suspect heights in vertical
 AW5758.** motion areas' box from the datasheet retrieval page.
 AW5758
 AW5758.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5758.GEOID18 height accuracy estimate available here.
 AW5758
 AW5758.Click photographs - Photos may exist for this station.
 AW5758
 AW5758.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5758
 AW5758. The following values were computed from the NAD 83(1993) position.
 AW5758
 AW5758;                    North         East     Units Scale Factor Converg.
 AW5758;SPC TXSC     - 4,199,564.584 1,039,085.266   MT  0.99987074   +2 13 13.9
 AW5758;SPC TXSC     -13,778,071.47  3,409,065.58   sFT  0.99987074   +2 13 13.9
 AW5758;UTM  15      - 3,270,624.120   357,830.592   MT  0.99984939   -0 43 26.5
 AW5758
 AW5758!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5758!SPC TXSC     -   1.00000409  x   0.99987074  =   0.99987483
 AW5758!UTM  15      -   1.00000409  x   0.99984939  =   0.99985348
 AW5758
 AW5758:                Primary Azimuth Mark                     Grid Az
 AW5758:SPC TXSC     -  GILCHRIST                                197 44 54.3
 AW5758:UTM  15      -  GILCHRIST                                200 41 34.7
 AW5758
 AW5758_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN5783070624(NAD 83)
 AW5758
 AW5758|---------------------------------------------------------------------|
 AW5758| PID    Reference Object                     Distance      Geod. Az  |
 AW5758|                                                           dddmmss.s |
 AW5758| AW1690 GILCHRIST                           APPROX. 5.1 KM 1995808.2 |
 AW5758|---------------------------------------------------------------------|
 AW5758
 AW5758                          SUPERSEDED SURVEY CONTROL
 AW5758
 AW5758  NAD 83(1992)-  29 33 26.07606(N)    094 28 03.00851(W) AD(       ) 2
 AW5758  NAD 83(1986)-  29 33 26.09230(N)    094 28 02.99252(W) AD(       ) 2
 AW5758  NAD 27      -  29 33 25.26720(N)    094 28 02.30480(W) AD(       ) 2
 AW5758
 AW5758.Superseded values are not recommended for survey control.
 AW5758
 AW5758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5758.See file dsdata.pdf to determine how the superseded data were derived.
 AW5758
 AW5758_MARKER: DS = TRIANGULATION STATION DISK
 AW5758_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW5758_STAMPING: BRANT 1933
 AW5758_MARK LOGO: CGS
 AW5758_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW5758+STABILITY: SURFACE MOTION
 AW5758
 AW5758  HISTORY     - Date     Condition        Report By
 AW5758  HISTORY     - 1933     MONUMENTED       CGS
 AW5758  HISTORY     - 1935     GOOD             CGS
 AW5758  HISTORY     - 1947     GOOD             CGS
 AW5758  HISTORY     - 1960     GOOD             CGS
 AW5758
 AW5758                          STATION DESCRIPTION
 AW5758
 AW5758'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (EOH)
 AW5758'STATION IS AT THE E END OF EAST BAY, ON A TRIANGULAR-SHAPED
 AW5758'ISLAND, AT THE MOUTH OF EAST BAY BAYOU, 51 METERS S OF LEFT
 AW5758'BANK (S) OF EAST BAY BAYOU, 50 METERS E OF E SHORE (GRASS
 AW5758'LINE) OF EAST BAY, AND 890 METERS E OF THE HILDERBRANT HOUSE.
 AW5758'
 AW5758'SURFACE AND UNDERGROUND MARKS ARE BRONZE DISKS SET IN CONCRETE.
 AW5758'HEIGHT OF LIGHT ABOVE STATION - 1.2 METERS.
 AW5758'
 AW5758'NO REFERENCE MARKS WERE SET.
 AW5758
 AW5758                          STATION RECOVERY (1935)
 AW5758
 AW5758'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (RFL)
 AW5758'RECOVERED AS DESCRIBED.
 AW5758'
 AW5758'STATION IS ABOUT 4-1/2 MILES W OF HIGH ISLAND, ON A
 AW5758'TRIANGULAR-SHAPED ISLAND AT THE MOUTH OF EAST BAY BAYOU, 51
 AW5758'METERS S OF LEFT BANK OF EAST BAY BAYOU, 50 METERS E OF
 AW5758'SHORE (GRASS LINE) OF EAST BAY, AND APPROXIMATELY 250 METERS
 AW5758'N OF N BANK OF CANAL.  IT IS 890 METERS E OF THE HILDEBRANT
 AW5758'HOUSE AND APPROXIMATELY 300 METERS E OF A NEW WHITE HOUSE.
 AW5758'
 AW5758'SURFACE AND UNDERGROUND MARKS ARE BRONZE DISKS SET IN CONCRETE.
 AW5758'NO REFERENCE MARKS WERE SET.
 AW5758'
 AW5758'A 30-FOOT SIGNAL WAS ERECTED AT THIS STATION.
 AW5758
 AW5758                          STATION RECOVERY (1947)
 AW5758
 AW5758'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AW5758'STATION WAS RECOVERED AS DESCRIBED IN GOOD CONDITION, EXCEPT
 AW5758'THAT THERE IS NO HOUSE 300 METERS W OF THE STATION, BUT
 AW5758'THERE IS A SMALL SHACK 100 METERS N ON THE BANK OF THE BAYOU.
 AW5758
 AW5758                          STATION RECOVERY (1960)
 AW5758
 AW5758'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AW5758'STATION RECOVERED IN GOOD CONDITION.  REVISED DESCRIPTION
 AW5758'FOLLOWS.  STATION IS LOCATED ABOUT 4.5 MILES WEST OF HIGH
 AW5758'ISLAND, ABOUT 3 MILES NORTHEAST OF GILCHRIST, AT THE EAST
 AW5758'END OF EAST BAY, ON A TRIANGULAR SHAPED ISLAND FORMED BY
 AW5758'EAST BAY, EAST BAY BAYOU AND THE INTRACOASTAL WATERWAY.
 AW5758'STATION IS ON NORTHWEST CORNER OF THE ISLAND, 162.0 FEET
 AW5758'WEST OF THE NORTHWEST CORNER OF A SMALL POND, 100.0 FEET
 AW5758'EAST OF THE SHORELINE AND 1.5 FEET NORTH OF A WITNESS POST.
 AW5758'A STANDARD DISK STAMPED BRANT 1933 IN TOP OF A CONCRETE
 AW5758'MONUMENT FLUSH WITH THE MARSH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0293 ***********************************************************************
 AH0293  DESIGNATION -  BRASS PLATE 1
 AH0293  PID         -  AH0293
 AH0293  STATE/COUNTY-  TX/NUECES
 AH0293  COUNTRY     -  US
 AH0293  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0293
 AH0293                         *CURRENT SURVEY CONTROL
 AH0293  ______________________________________________________________________
 AH0293* NAD 83(1986) POSITION- 27 49 08.     (N) 097 25 03.     (W)   SCALED
 AH0293* NAVD 88 ORTHO HEIGHT -     2.879 (meters)        9.45  (feet) ADJUSTED
 AH0293  ______________________________________________________________________
 AH0293  GEOID HEIGHT    -        -26.576 (meters)                     GEOID18
 AH0293  DYNAMIC HEIGHT  -          2.875 (meters)        9.43  (feet) COMP
 AH0293  MODELED GRAVITY -    979,128.9   (mgal)                       NAVD 88
 AH0293
 AH0293  VERT ORDER      -  FIRST     CLASS II
 AH0293
 AH0293.The horizontal coordinates were scaled from a map and have
 AH0293.an estimated accuracy of +/- 6 seconds.
 AH0293
 AH0293.The orthometric height was determined by differential leveling and
 AH0293.adjusted by the NATIONAL GEODETIC SURVEY
 AH0293.in June 1991.
 AH0293
 AH0293.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0293.GEOID18 height accuracy estimate available here.
 AH0293
 AH0293.Click photographs - Photos may exist for this station.
 AH0293
 AH0293.The dynamic height is computed by dividing the NAVD 88
 AH0293.geopotential number by the normal gravity value computed on the
 AH0293.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0293.degrees latitude (g = 980.6199 gals.).
 AH0293
 AH0293.The modeled gravity was interpolated from observed gravity values.
 AH0293
 AH0293;                    North         East    Units  Estimated Accuracy
 AH0293;SPC TX S     - 5,238,910.      406,650.      MT  (+/- 180 meters Scaled)
 AH0293
 AH0293_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR558781(NAD 83)
 AH0293
 AH0293                          SUPERSEDED SURVEY CONTROL
 AH0293
 AH0293  NGVD 29 (??/??/92)    3.069  (m)           10.07   (f) ADJ UNCH    1 2
 AH0293
 AH0293.Superseded values are not recommended for survey control.
 AH0293
 AH0293.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0293.See file dsdata.pdf to determine how the superseded data were derived.
 AH0293
 AH0293_MARKER: Z = SEE DESCRIPTION
 AH0293_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AH0293_SP_SET: FOOTING
 AH0293_STAMPING: NO 1
 AH0293_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0293
 AH0293  HISTORY     - Date     Condition        Report By
 AH0293  HISTORY     - UNK      MONUMENTED       LOCENG
 AH0293  HISTORY     - 1959     GOOD             CGS
 AH0293  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH0293
 AH0293                          STATION DESCRIPTION
 AH0293
 AH0293'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0293'1.6 MI W FROM CORPUS CHRISTI.
 AH0293'ABOUT 1.6 MILES WEST ALONG NAVIGATION BOULEVARD FROM THE FIRST SET OF
 AH0293'PIERS NORTH OF THE CORPUS CHRISTI SHIP CHANNEL OF THE HIGH BRIDGE, AT
 AH0293'THE HALLIBURTON PORTLAND CEMENT COMPANY, 365 FEET NORTH OF BENCH MARK
 AH0293'CHISELED +, 255 FEET SOUTHWEST OF THE SOUTHWEST SIDE OF THE SMOKE
 AH0293'STACK, 48 FEET WEST OF THE WEST RAIL OF A SPUR RAILROAD TRACK, 160
 AH0293'FEET SOUTH OF THE NORTH END OF THE EAST SIDE OF AN OVERHEAD CRANE
 AH0293'TRACK, 22 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE BARGE SLIP, IN
 AH0293'THE TOP OF THE CONCRETE FOOTING FOR THE LEGS SUPPORTING THE CRANE
 AH0293'TRACK, 1 FOOT NORTHWEST OF THE WEST LEG OF THE 9TH SET OF STEEL LEGS,
 AH0293'AND ABOUT LEVEL WITH THE SPUR TRACK.
 AH0293
 AH0293                          STATION RECOVERY (1989)
 AH0293
 AH0293'RECOVERY NOTE BY US POWER SQUADRON 1989 (BK)
 AH0293'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0289 ***********************************************************************
 AH0289  DESIGNATION -  BRASS PLATE 2
 AH0289  PID         -  AH0289
 AH0289  STATE/COUNTY-  TX/NUECES
 AH0289  COUNTRY     -  US
 AH0289  USGS QUAD   -  CORPUS CHRISTI (2019)
 AH0289
 AH0289                         *CURRENT SURVEY CONTROL
 AH0289  ______________________________________________________________________
 AH0289* NAD 83(1986) POSITION- 27 49 02.     (N) 097 25 05.     (W)   SCALED
 AH0289* NAVD 88 ORTHO HEIGHT -     3.050 (meters)       10.01  (feet) ADJUSTED
 AH0289  ______________________________________________________________________
 AH0289  GEOID HEIGHT    -        -26.573 (meters)                     GEOID18
 AH0289  DYNAMIC HEIGHT  -          3.046 (meters)        9.99  (feet) COMP
 AH0289  MODELED GRAVITY -    979,128.9   (mgal)                       NAVD 88
 AH0289
 AH0289  VERT ORDER      -  FIRST     CLASS II
 AH0289
 AH0289.The horizontal coordinates were scaled from a map and have
 AH0289.an estimated accuracy of +/- 6 seconds.
 AH0289
 AH0289.The orthometric height was determined by differential leveling and
 AH0289.adjusted by the NATIONAL GEODETIC SURVEY
 AH0289.in June 1991.
 AH0289
 AH0289.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0289.GEOID18 height accuracy estimate available here.
 AH0289
 AH0289.Click photographs - Photos may exist for this station.
 AH0289
 AH0289.The dynamic height is computed by dividing the NAVD 88
 AH0289.geopotential number by the normal gravity value computed on the
 AH0289.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0289.degrees latitude (g = 980.6199 gals.).
 AH0289
 AH0289.The modeled gravity was interpolated from observed gravity values.
 AH0289
 AH0289;                    North         East    Units  Estimated Accuracy
 AH0289;SPC TX S     - 5,238,730.      406,600.      MT  (+/- 180 meters Scaled)
 AH0289
 AH0289_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR558779(NAD 83)
 AH0289
 AH0289                          SUPERSEDED SURVEY CONTROL
 AH0289
 AH0289  NGVD 29 (??/??/92)    3.240  (m)           10.63   (f) ADJ UNCH    1 2
 AH0289
 AH0289.Superseded values are not recommended for survey control.
 AH0289
 AH0289.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0289.See file dsdata.pdf to determine how the superseded data were derived.
 AH0289
 AH0289_MARKER: DD = SURVEY DISK
 AH0289_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AH0289_SP_SET: FOOTING
 AH0289_STAMPING: NO 2
 AH0289_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH0289
 AH0289  HISTORY     - Date     Condition        Report By
 AH0289  HISTORY     - UNK      MONUMENTED       LOCENG
 AH0289  HISTORY     - 1959     GOOD             CGS
 AH0289  HISTORY     - 1989     POOR             USPSQD
 AH0289
 AH0289                          STATION DESCRIPTION
 AH0289
 AH0289'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0289'1.6 MI W FROM CORPUS CHRISTI.
 AH0289'ABOUT 1.6 MILES WEST ALONG NAVIGATION BOULEVARD FROM THE FIRST SET OF
 AH0289'PIERS NORTH OF THE CORPUS CHRISTI SHIP CHANNEL OF THE HIGH BRIDGE, AT
 AH0289'THE HALLIBURTON PORTLAND CEMENT COMPANY PLANT, 50 FEET SOUTH OF
 AH0289'NAVIGATION BOULEVARD, 99 FEET NORTH OF THE NORTH SIDE OF CEMENT SILO
 AH0289'NO. 3, 13 FEET NORTH OF THE NORTH RAIL OF A RAILROAD TRACK, 16 FEET
 AH0289'NORTHWEST OF A SWITCH STAND, ON THE TOP OF THE SOUTHEAST CORNER OF THE
 AH0289'SOUTHEAST CONCRETE FOOTING OF THE SOUTHEAST LEG OF A STEEL TOWER
 AH0289'SUPPORTING AN OVERHEAD PIPE LINE, AND ABOUT LEVEL WITH THE BOULEVARD.
 AH0289
 AH0289                          STATION RECOVERY (1989)
 AH0289
 AH0289'RECOVERY NOTE BY US POWER SQUADRON 1989 (BK)
 AH0289'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0719 ***********************************************************************
 BN0719  DESIGNATION -  BRATTON
 BN0719  PID         -  BN0719
 BN0719  STATE/COUNTY-  TX/MCCULLOCH
 BN0719  COUNTRY     -  US
 BN0719  USGS QUAD   -  SPICE ROCK (2019)
 BN0719
 BN0719                         *CURRENT SURVEY CONTROL
 BN0719  ______________________________________________________________________
 BN0719* NAD 83(1993) POSITION- 30 57 22.54863(N) 099 10 18.95185(W)   ADJUSTED
 BN0719* NAVD 88 ORTHO HEIGHT -   509.4   (meters)     1671.    (feet) VERTCON3
 BN0719  ______________________________________________________________________
 BN0719  GEOID HEIGHT    -        -23.112 (meters)                     GEOID18
 BN0719  LAPLACE CORR    -         -0.45  (seconds)                    DEFLEC18
 BN0719  HORZ ORDER      -  FIRST
 BN0719
 BN0719.The horizontal coordinates were established by classical geodetic methods
 BN0719.and adjusted by the National Geodetic Survey in February 1996.
 BN0719
 BN0719.The NAVD 88 height was computed by applying the VERTCON shift value to
 BN0719.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BN0719
 BN0719.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0719.GEOID18 height accuracy estimate available here.
 BN0719
 BN0719.Click photographs - Photos may exist for this station.
 BN0719
 BN0719.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0719
 BN0719. The following values were computed from the NAD 83(1993) position.
 BN0719
 BN0719;                    North         East     Units Scale Factor Converg.
 BN0719;SPC TX C     - 3,143,537.352   810,954.354   MT  0.99988205   +0 35 53.5
 BN0719;SPC TX C     -10,313,422.13  2,660,606.08   sFT  0.99988205   +0 35 53.5
 BN0719;UTM  14      - 3,424,767.522   483,578.920   MT  0.99960333   -0 05 18.4
 BN0719
 BN0719!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0719!SPC TX C     -   0.99992365  x   0.99988205  =   0.99980571
 BN0719!UTM  14      -   0.99992365  x   0.99960333  =   0.99952701
 BN0719
 BN0719:                Primary Azimuth Mark                     Grid Az
 BN0719:SPC TX C     -  BRATTON AZ MK                            252 52 17.0
 BN0719:UTM  14      -  BRATTON AZ MK                            253 33 28.9
 BN0719
 BN0719_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV8357824767(NAD 83)
 BN0719
 BN0719|---------------------------------------------------------------------|
 BN0719| PID    Reference Object                     Distance      Geod. Az  |
 BN0719|                                                           dddmmss.s |
 BN0719| CV4347 BRATTON RM 1                         28.295 METERS 01608     |
 BN0719| CV4348 BRATTON RM 2                         35.146 METERS 10616     |
 BN0719| CV4346 BRATTON AZ MK                                      2532810.5 |
 BN0719|---------------------------------------------------------------------|
 BN0719
 BN0719                          SUPERSEDED SURVEY CONTROL
 BN0719
 BN0719  NAD 83(1986)-  30 57 22.55769(N)    099 10 18.93740(W) AD(       ) 1
 BN0719  NAD 27      -  30 57 21.94013(N)    099 10 17.74931(W) AD(       ) 1
 BN0719  NGVD 29 (07/19/86)  509.3    (m)         1671.     (f) VERT ANG       
 BN0719
 BN0719.Superseded values are not recommended for survey control.
 BN0719
 BN0719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0719.See file dsdata.pdf to determine how the superseded data were derived.
 BN0719
 BN0719_MARKER: DS = TRIANGULATION STATION DISK
 BN0719_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0719_STAMPING: BRATTON 1967
 BN0719_MARK LOGO: CGS
 BN0719_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0719+STABILITY: SURFACE MOTION
 BN0719
 BN0719  HISTORY     - Date     Condition        Report By
 BN0719  HISTORY     - 1967     MONUMENTED       CGS
 BN0719
 BN0719                          STATION DESCRIPTION
 BN0719
 BN0719'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BN0719'THE STATION IS LOCATED ABOUT 16 MILES SOUTHEAST OF BRADY,
 BN0719'15 MILES NORTH-NORTHEAST OF MASON, 4 MILES SOUTH OF VOCA AND ON
 BN0719'PROPERTY OWNED BY MR. VAN BRATTON.
 BN0719'
 BN0719'TO REACH THE STATION FROM THE POST OFFICE IN VOCA, GO WEST AND
 BN0719'SOUTH ON RANCH ROAD 1851 FOR 0.6 MILE TO STATE
 BN0719'HIGHWAY 71.  CONTINUE SOUTH ON RANCH ROAD 1851 FOR 4.1 MILES
 BN0719'TO A GATE ON THE LEFT.  TURN LEFT, PASS THROUGH GATE AND GO
 BN0719'EASTERLY ON FIELD ROAD FOR 0.45 MILE TO A FORK.  KEEP RIGHT FORK
 BN0719'AND CONTINUE EASTERLY FOR 0.2 MILE TO THE AZIMUTH MARK ON THE
 BN0719'LEFT.  CONTINUE EASTERLY FOR 0.35 MILE TO A FORK.  TAKE LEFT
 BN0719'FORK AND GO NORTHWEST FOR 0.1 MILE.  BEAR RIGHT AND GO ACROSS
 BN0719'FIELD FOR 0.05 MILE TO THE STATION.
 BN0719'
 BN0719'THE STATION MARK IS A STANDARD DISK, STAMPED BRATTON 1967, SET
 BN0719'IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 BN0719'5-INCHES.  IT IS 109 FEET EAST OF THE CENTER OF A FIELD ROAD AND
 BN0719'5.3 FEET SOUTH-SOUTHWEST OF A METAL WITNESS POST WITH SIGN
 BN0719'ATTACHED.
 BN0719'
 BN0719'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BRATTON NO 1 1967,
 BN0719'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.  IT IS 170 FEET
 BN0719'EAST OF THE CENTER OF THE FIELD ROAD AND 88.3 FEET NORTH OF THE
 BN0719'METAL WITNESS POST.
 BN0719'
 BN0719'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BRATTON NO 2 1967,
 BN0719'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK.  IT IS 184 FEET
 BN0719'EAST OF THE CENTER OF THE FIELD ROAD AND 113 FEET EAST OF THE
 BN0719'METAL WITNESS POST.
 BN0719'
 BN0719'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BRATTON 1967, SET
 BN0719'IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 BN0719'3-INCHES.  IT IS 151 FEET SOUTH-SOUTHEAST OF A 30-INCH OAK TREE,
 BN0719'66 FEET NORTH OF THE CENTER OF A FIELD ROAD AND 2.8 FEET NORTH OF
 BN0719'A METAL WITNESS POST WITH SIGN ATTACHED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2092 ***********************************************************************
 AY2092  PACS        -  This is a Primary Airport Control Station.
 AY2092  DESIGNATION -  BRAUNPORT
 AY2092  PID         -  AY2092
 AY2092  STATE/COUNTY-  TX/GUADALUPE
 AY2092  COUNTRY     -  US
 AY2092  USGS QUAD   -  NEW BRAUNFELS EAST (2019)
 AY2092
 AY2092                         *CURRENT SURVEY CONTROL
 AY2092  ______________________________________________________________________
 AY2092* NAD 83(2011) POSITION- 29 42 33.94769(N) 098 02 34.50108(W)   ADJUSTED
 AY2092* NAD 83(2011) ELLIP HT-   170.353 (meters)        (06/27/12)   ADJUSTED
 AY2092* NAD 83(2011) EPOCH   -  2010.00
 AY2092* NAVD 88 ORTHO HEIGHT -   196.30  (meters)      644.0   (feet) GPS OBS
 AY2092  ______________________________________________________________________
 AY2092  NAVD 88 orthometric height was determined with an earlier geoid model
 AY2092  GEOID HEIGHT    -        -25.976 (meters)                     GEOID18
 AY2092  NAD 83(2011) X  -   -775,749.105 (meters)                     COMP
 AY2092  NAD 83(2011) Y  - -5,489,901.021 (meters)                     COMP
 AY2092  NAD 83(2011) Z  -  3,142,523.032 (meters)                     COMP
 AY2092  LAPLACE CORR    -         -1.86  (seconds)                    DEFLEC18
 AY2092
 AY2092  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AY2092  Standards:
 AY2092         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AY2092            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AY2092  -------------------------------------------------------------------
 AY2092  NETWORK    1.71   3.84           0.73   0.67   1.96      0.07344095
 AY2092  -------------------------------------------------------------------
 AY2092  Click here for local accuracies and other accuracy information.
 AY2092
 AY2092.This mark is at New Braunfels Muni (3R5) Airport (3R5)
 AY2092
 AY2092.The horizontal coordinates were established by GPS observations
 AY2092.and adjusted by the National Geodetic Survey in June 2012.
 AY2092
 AY2092.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AY2092.been affixed to the stable North American tectonic plate. See 
 AY2092.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AY2092
 AY2092.The horizontal coordinates are valid at the epoch date displayed above
 AY2092.which is a decimal equivalence of Year/Month/Day.
 AY2092
 AY2092.The orthometric height was determined by GPS observations and a
 AY2092.high-resolution geoid model.
 AY2092
 AY2092.GPS derived orthometric heights for airport stations designated as
 AY2092.PACS or SACS are published to 2 decimal places.  This maintains
 AY2092.centimeter relative accuracy between the PACS and SACS.  It does
 AY2092.not indicate centimeter accuracy relative to other marks which are
 AY2092.part of the published vertical control network.
 AY2092
 AY2092.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2092.GEOID18 height accuracy estimate available here.
 AY2092
 AY2092.Click photographs - Photos may exist for this station.
 AY2092
 AY2092.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AY2092
 AY2092.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2092
 AY2092.The ellipsoidal height was determined by GPS observations
 AY2092.and is referenced to NAD 83.
 AY2092
 AY2092. The following values were computed from the NAD 83(2011) position.
 AY2092
 AY2092;                    North         East     Units Scale Factor Converg.
 AY2092;SPC TXSC     - 4,208,301.290   692,601.491   MT  0.99988453   +0 28 08.0
 AY2092;SPC TXSC     -13,806,735.15  2,272,310.06   sFT  0.99988453   +0 28 08.0
 AY2092;UTM  14      - 3,286,971.777   592,578.380   MT  0.99970575   +0 28 27.7
 AY2092
 AY2092!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2092!SPC TXSC     -   0.99997325  x   0.99988453  =   0.99985778
 AY2092!UTM  14      -   0.99997325  x   0.99970575  =   0.99967900
 AY2092
 AY2092:                Primary Azimuth Mark                     Grid Az
 AY2092:SPC TXSC     -  BRAUNPORT AZ MK                          134 09 09.4
 AY2092:UTM  14      -  BRAUNPORT AZ MK                          134 08 49.7
 AY2092
 AY2092_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT9257886971(NAD 83)
 AY2092
 AY2092|---------------------------------------------------------------------|
 AY2092| PID    Reference Object                     Distance      Geod. Az  |
 AY2092|                                                           dddmmss.s |
 AY2092| AB3888 3R5 A                               APPROX. 0.5 KM 1323909.4 |
 AY2092| AY2093 BRAUNPORT AZ MK                     APPROX. 1.0 KM 1343717.4 |
 AY2092|---------------------------------------------------------------------|
 AY2092
 AY2092                          SUPERSEDED SURVEY CONTROL
 AY2092
 AY2092  NAD 83(2007)-  29 42 33.94739(N)    098 02 34.50175(W) AD(2002.00) 0
 AY2092  ELLIP H (02/10/07)  170.359  (m)                       GP(2002.00)    
 AY2092  ELLIP H (10/24/00)  170.345  (m)                       GP(       ) 4 2
 AY2092  NAD 83(1993)-  29 42 33.94789(N)    098 02 34.50126(W) AD(       ) B
 AY2092  ELLIP H (02/20/96)  170.499  (m)                       GP(       ) 1 1
 AY2092  NAD 83(1993)-  29 42 33.94480(N)    098 02 34.50136(W) AD(       ) 3
 AY2092  ELLIP H (02/16/96)  170.620  (m)                       GP(       ) 5 1
 AY2092  NAD 83(1986)-  29 42 33.95203(N)    098 02 34.49288(W) AD(       ) 3
 AY2092  NAD 27      -  29 42 33.14843(N)    098 02 33.42446(W) AD(       ) 3
 AY2092  NGVD 29 (12/08/88)  196.27   (m)  RAPSU86  model used  GPS OBS        
 AY2092
 AY2092.Superseded values are not recommended for survey control.
 AY2092
 AY2092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2092.See file dsdata.pdf to determine how the superseded data were derived.
 AY2092
 AY2092_MARKER: I = METAL ROD
 AY2092_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AY2092_STAMPING: BRAUNPORT 1988
 AY2092_MARK LOGO: NGS
 AY2092_PROJECTION: FLUSH
 AY2092_MAGNETIC: I = MARKER IS A STEEL ROD
 AY2092_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY2092_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY2092+SATELLITE: SATELLITE OBSERVATIONS - January 03, 2008
 AY2092_ROD/PIPE-DEPTH: 7.28 meters
 AY2092_SLEEVE-DEPTH  : 0.76 meters
 AY2092
 AY2092  HISTORY     - Date     Condition        Report By
 AY2092  HISTORY     - 1988     MONUMENTED       NGS
 AY2092  HISTORY     - 19881201 GOOD             NGS
 AY2092  HISTORY     - 19890111 GOOD
 AY2092  HISTORY     - 19950131 GOOD             NGS
 AY2092  HISTORY     - 19970414 GOOD             NGS
 AY2092  HISTORY     - 19990925 GOOD             USPSQD
 AY2092  HISTORY     - 20080103 GOOD             GEOMET
 AY2092
 AY2092                          STATION DESCRIPTION
 AY2092
 AY2092'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 AY2092'THE STATION IS LOCATED ABOUT 8 KM (4.95 MI) EAST OF NEW BRAUNFELS, 1.3
 AY2092'KM (0.80 MI) SOUTHEAST OF THE COMAL-GUADALUPE COUNTY LINE, AT THE NEW
 AY2092'BRAUNFELS MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF NEW BRAUNFELS, P.O.
 AY2092'BOX 1109, NEW BRAUNFELS TX 78130.  THE AIRPORT MANAGER IS THE CITY
 AY2092'MANAGER.  TELEPHONE NUMBER 512-624-3425.  PERMISSION BY WILLIAM J.
 AY2092'DOBROWOLSKI P.E. (CITY ENGINEER).  TELEPHONE NUMBER 512-625-3425 OR
 AY2092'7633.
 AY2092'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35 AND
 AY2092'STATE HIGHWAY 46 AND LOOP 337 (EXIT 189), ON THE EAST SIDE OF NEW
 AY2092'BRAUNFELS.  GO SOUTHEAST ON STATE HIGHWAY 46 FOR 4.38 KM (2.70 MI) TO
 AY2092'FARM ROAD 758 ON THE LEFT, IN CLEAR SPRINGS.  TURN LEFT ON FARM ROAD
 AY2092'758 FOR 4.39 KM (2.75 MI) TO A PAVED ROAD LEFT.  TURN LEFT AND GO
 AY2092'NORTHWEST ON AIRPORT ROAD FOR 0.38 KM (0.25 MI) TO A FORK IN THE
 AY2092'ROAD.  BEAR LEFT AT THE FORK AND GO SOUTHWEST FOR 0.15 KM (0.10 MI)
 AY2092'TO THE END OF THE ROAD AND AN OFFICE AND A GATE, ON THE RIGHT.  TURN
 AY2092'RIGHT, PASSING THROUGH THE GATE, THEN RIGHT ACROSS THE TARMAC FOR 0.4
 AY2092'KM (0.25 MI) TO THE RAMP LEADING TO RUNWAY END 17 AND THE STATION ON
 AY2092'THE LEFT, AT THE JUNCTION OF THE RAMP AND THE RUNWAY.
 AY2092'THE STATION IS SET 48.0 M (157.5 FT) NORTHEAST OF THE CENTERLINE OF
 AY2092'RUNWAY 13-31, 17.1 M (56.1 FT) OF THE CENTERLINE OF THE RAMP, AT THE
 AY2092'HOLD BARS AND 8.4 M (27.6 FT) EAST OF A TAXIWAY LIGHT.
 AY2092'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AY2092'DESCRIBED BY G.R.H.
 AY2092
 AY2092                          STATION RECOVERY (1988)
 AY2092
 AY2092'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 AY2092'THE STATION IS LOCATED ABOUT 8 KM (4.95 MI) EAST OF NEW BRAUNFELS, 1.3
 AY2092'KM (0.80 MI) SOUTHEAST OF THE COMAL-GUADALUPE COUNTY LINE, AT THE NEW
 AY2092'BRAUNFELS MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF NEW BRAUNFELS, P.O.
 AY2092'BOX 1109, NEW BRAUNFELS, TEXAS 78130.  THE AIRPORT MANAGER IS THE CITY
 AY2092'MANAGER, TELEPHONE 512-624-3425.  PERMISSION BY WILLIAM J. DOBROWOLSKI
 AY2092'III (CITY ENGINEER), TELEPHONE 512-625-3425 OR 7633.
 AY2092'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35, STATE
 AY2092'HIGHWAY 46, AND LOOP 337 (EXIT 189) NEAR THE EAST EDGE OF NEW
 AY2092'BRAUNFELS, GO SOUTHEAST ON STATE HIGHWAY 46 FOR 4.38 KM (2.70 MI) TO
 AY2092'FARM ROAD 758 IN CLEAR SPRINGS.  TURN LEFT AND GO NORTHEAST ON FARM
 AY2092'ROAD 758 FOR 4.39 KM (2.75 MI) TO A PAVED ROAD LEFT.  TURN LEFT AND GO
 AY2092'NORTHWEST ON AIRPORT ROAD FOR 0.38 KM (0.25 MI) TO A FORK IN THE ROAD.
 AY2092'BEAR LEFT AND GO SOUTHWEST FOR 0.15 KM (0.10 MI) TO THE END OF THE
 AY2092'ROAD, THE AIRPORT OFFICE, AND A GATE ON THE RIGHT.  TURN RIGHT,
 AY2092'PASSING THROUGH THE GATE, AND BEAR RIGHT ACROSS THE TARMAC FOR 0.6 KM
 AY2092'(0.35 MI) TO A RAMP LEADING TO RUNWAY END 17, THE CROSSING RUNWAY
 AY2092'13-31, AND THE STATION ON THE LEFT.
 AY2092'THE STATION IS 48.0 M (157.5 FT) NORTHEAST OF THE CENTERLINE OF RUNWAY
 AY2092'13-31, 17.1 M (56.1 FT) SOUTH-SOUTHWEST OF THE CENTERLINE OF THE RAMP
 AY2092'AT THE HOLD BARS, 8.5 M (27.9 FT) EAST OF A TAXIWAY LIGHT, AND 0.3 M
 AY2092'(1.0 FT) NORTHEAST OF A WITNESS POST.
 AY2092'ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.
 AY2092'DESCRIBED BY V.L. FERNANDES.
 AY2092
 AY2092                          STATION RECOVERY (1989)
 AY2092
 AY2092'RECOVERED 1989
 AY2092'RECOVERED IN GOOD CONDITION.
 AY2092
 AY2092                          STATION RECOVERY (1995)
 AY2092
 AY2092'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AY2092'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) EAST OF NEW BRAUNFELS,
 AY2092'1.3 KM (0.80 MI) SOUTHEAST OF THE COMAL-GUADALUPE COUNTY LINE, AT THE
 AY2092'NEW BRAUNFELS MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF NEW BRAUNFELS,
 AY2092'P.O.  BOX 1109, NEW BRAUNFELS, TEXAS 78130, PHONE (512) 625-3425 OR
 AY2092'7633.  TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY
 AY2092'35, STATE HIGHWAY 46 AND LOOP 337 NEAR THE EAST EDGE OF NEW BRAUNFELS,
 AY2092'GO SOUTHEAST ON STATE HIGHWAY 46 FOR 4.38 KM (2.70 MI) TO FARM ROAD
 AY2092'758 IN CLEAR SPRINGS.  TURN LEFT AND GO NORTHEAST ON FARM 758 FOR 4.39
 AY2092'KM (2.70 MI) TO A PAVED ROAD LEFT.  TURN LEFT AND GO NORTHWEST ON
 AY2092'AIRPORT ROAD FOR 0.38 KM (0.25 MI) TO A FORK IN THE ROAD.  BEAR LEFT
 AY2092'AND GO SOUTHWEST FOR 0.15 KM (0.10 MI) TO THE END OF THE ROAD AND THE
 AY2092'AIRPORT OFFICE, AND A GATE ON THE RIGHT.  TURN RIGHT PASSING THRU THE
 AY2092'GATE AND BEAR RIGHT ACROSS THE APRON FOR 0.6 KM (0.35 MI) TO A TAXIWAY
 AY2092'ON THE LEFT LEADING TO THE RUNWAY AND THE STATION ON THE LEFT.  THE
 AY2092'STATION IS LOCATED 48.0 M (157.5 FT) NORTHEAST OF THE CENTERLINE OF
 AY2092'RUNWAY 13-31, 17.1 M (56.1 FT) SOUTH-SOUTHWEST OF THE CENTERLINE OF
 AY2092'THE TAXIWAY AT THE HOLD BAR, 8.5 M (27.9 FT) EAST OF A TAXIWAY LIGHT.
 AY2092
 AY2092                          STATION RECOVERY (1997)
 AY2092
 AY2092'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (KLF)
 AY2092'RECOVERED AS DESCRIBED.
 AY2092
 AY2092                          STATION RECOVERY (1999)
 AY2092
 AY2092'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY2092'RECOVERED IN GOOD CONDITION.
 AY2092
 AY2092                          STATION RECOVERY (2008)
 AY2092
 AY2092'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AY2092'RECOVERED AS DESCRIBED
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY2093 ***********************************************************************
 AY2093  SACS        -  This is a Secondary Airport Control Station.
 AY2093  DESIGNATION -  BRAUNPORT AZ MK
 AY2093  PID         -  AY2093
 AY2093  STATE/COUNTY-  TX/GUADALUPE
 AY2093  COUNTRY     -  US
 AY2093  USGS QUAD   -  NEW BRAUNFELS EAST (2019)
 AY2093
 AY2093                         *CURRENT SURVEY CONTROL
 AY2093  ______________________________________________________________________
 AY2093* NAD 83(2011) POSITION- 29 42 10.48399(N) 098 02 07.26813(W)   ADJUSTED
 AY2093* NAD 83(2011) ELLIP HT-   169.861 (meters)        (06/27/12)   ADJUSTED
 AY2093* NAD 83(2011) EPOCH   -  2010.00
 AY2093* NAVD 88 ORTHO HEIGHT -   195.83  (meters)      642.5   (feet) GPS OBS
 AY2093  ______________________________________________________________________
 AY2093  NAVD 88 orthometric height was determined with an earlier geoid model
 AY2093  GEOID HEIGHT    -        -25.998 (meters)                     GEOID18
 AY2093  NAD 83(2011) X  -   -775,074.259 (meters)                     COMP
 AY2093  NAD 83(2011) Y  - -5,490,357.488 (meters)                     COMP
 AY2093  NAD 83(2011) Z  -  3,141,895.250 (meters)                     COMP
 AY2093  LAPLACE CORR    -         -1.80  (seconds)                    DEFLEC18
 AY2093
 AY2093  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AY2093  Standards:
 AY2093         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AY2093            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AY2093  -------------------------------------------------------------------
 AY2093  NETWORK    1.76   3.88           0.75   0.69   1.98      0.06418554
 AY2093  -------------------------------------------------------------------
 AY2093  Click here for local accuracies and other accuracy information.
 AY2093
 AY2093.This mark is at New Braunfels Muni (3R5) Airport (3R5)
 AY2093
 AY2093.The horizontal coordinates were established by GPS observations
 AY2093.and adjusted by the National Geodetic Survey in June 2012.
 AY2093
 AY2093.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AY2093.been affixed to the stable North American tectonic plate. See 
 AY2093.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AY2093
 AY2093.The horizontal coordinates are valid at the epoch date displayed above
 AY2093.which is a decimal equivalence of Year/Month/Day.
 AY2093
 AY2093.The orthometric height was determined by GPS observations and a
 AY2093.high-resolution geoid model.
 AY2093
 AY2093.GPS derived orthometric heights for airport stations designated as
 AY2093.PACS or SACS are published to 2 decimal places.  This maintains
 AY2093.centimeter relative accuracy between the PACS and SACS.  It does
 AY2093.not indicate centimeter accuracy relative to other marks which are
 AY2093.part of the published vertical control network.
 AY2093
 AY2093.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY2093.GEOID18 height accuracy estimate available here.
 AY2093
 AY2093.Click photographs - Photos may exist for this station.
 AY2093
 AY2093.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AY2093
 AY2093.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY2093
 AY2093.The ellipsoidal height was determined by GPS observations
 AY2093.and is referenced to NAD 83.
 AY2093
 AY2093. The following values were computed from the NAD 83(2011) position.
 AY2093
 AY2093;                    North         East     Units Scale Factor Converg.
 AY2093;SPC TXSC     - 4,207,584.941   693,339.348   MT  0.99988380   +0 28 21.3
 AY2093;SPC TXSC     -13,804,384.93  2,274,730.84   sFT  0.99988380   +0 28 21.3
 AY2093;UTM  14      - 3,286,255.626   593,316.174   MT  0.99970744   +0 28 40.9
 AY2093
 AY2093!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY2093!SPC TXSC     -   0.99997332  x   0.99988380  =   0.99985713
 AY2093!UTM  14      -   0.99997332  x   0.99970744  =   0.99968077
 AY2093
 AY2093:                Primary Azimuth Mark                     Grid Az
 AY2093:SPC TXSC     -  BRAUNPORT                                314 09 09.6
 AY2093:UTM  14      -  BRAUNPORT                                314 08 50.0
 AY2093
 AY2093_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT9331686255(NAD 83)
 AY2093
 AY2093|---------------------------------------------------------------------|
 AY2093| PID    Reference Object                     Distance      Geod. Az  |
 AY2093|                                                           dddmmss.s |
 AY2093| AY2092 BRAUNPORT                           APPROX. 1.0 KM 3143730.9 |
 AY2093|---------------------------------------------------------------------|
 AY2093
 AY2093                          SUPERSEDED SURVEY CONTROL
 AY2093
 AY2093  NAD 83(2007)-  29 42 10.48369(N)    098 02 07.26880(W) AD(2002.00) 0
 AY2093  ELLIP H (02/10/07)  169.867  (m)                       GP(2002.00)    
 AY2093  ELLIP H (09/21/01)  169.855  (m)                       GP(       ) 2 2
 AY2093  NAD 83(1993)-  29 42 10.48409(N)    098 02 07.26824(W) AD(       ) 1
 AY2093  ELLIP H (06/13/96)  170.009  (m)                       GP(       ) 2 2
 AY2093  NAD 83(1993)-  29 42 10.48085(N)    098 02 07.26768(W) AD(       ) 3
 AY2093  ELLIP H (02/16/96)  170.132  (m)                       GP(       ) 5 1
 AY2093  NAD 83(1986)-  29 42 10.48807(N)    098 02 07.25919(W) AD(       ) 3
 AY2093  NAD 27      -  29 42 09.68368(N)    098 02 06.19165(W) AD(       ) 3
 AY2093  NAVD 88 (06/13/96)  195.84   (m)  UNKNOWN  model used  GPS OBS        
 AY2093  NGVD 29 (12/08/88)  195.79   (m)  RAPSU86  model used  GPS OBS        
 AY2093
 AY2093.Superseded values are not recommended for survey control.
 AY2093
 AY2093.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY2093.See file dsdata.pdf to determine how the superseded data were derived.
 AY2093
 AY2093_MARKER: I = METAL ROD
 AY2093_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 AY2093_STAMPING: BRAUNPORT AZ MK
 AY2093_MARK LOGO: NGS
 AY2093_PROJECTION: FLUSH
 AY2093_MAGNETIC: I = MARKER IS A STEEL ROD
 AY2093_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY2093_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY2093+SATELLITE: SATELLITE OBSERVATIONS - January 03, 2008
 AY2093_ROD/PIPE-DEPTH: 7.16 meters
 AY2093_SLEEVE-DEPTH  : 1.0 meters
 AY2093
 AY2093  HISTORY     - Date     Condition        Report By
 AY2093  HISTORY     - 1988     MONUMENTED       NGS
 AY2093  HISTORY     - 19950131 GOOD             NGS
 AY2093  HISTORY     - 19970307 GOOD             NGS
 AY2093  HISTORY     - 19990925 GOOD             USPSQD
 AY2093  HISTORY     - 20080103 GOOD             GEOMET
 AY2093
 AY2093                          STATION DESCRIPTION
 AY2093
 AY2093'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 AY2093'THE STATION IS LOCATED ABOUT 8 KM (4.95 MI) EAST OF NEW BRAUNFELS, 1.3
 AY2093'KM (0.80 MI) SOUTHEAST OF THE COMAL-GUADALUPE COUNTY LINE, AT THE NEW
 AY2093'BRAUNFELS MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF NEW BRAUNFELS, P.O.
 AY2093'BOX 1109, NEW BRAUNFELS TX 78130.  THE AIRPORT MANAGER IS THE CITY
 AY2093'MANAGER.  TELEPHONE NUMBER 512-624-3425.  PERMISSION BY WILLIAM J.
 AY2093'DOBROWOLSKI P.E. (CITY ENGINEER).  TELEPHONE NUMBER 512-625-3425 OR
 AY2093'7633.
 AY2093'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 35 AND
 AY2093'STATE HIGHWAY 46 AND LOOP 337 (EXIT 189), ON THE EAST SIDE OF NEW
 AY2093'BRAUNFELS.  GO SOUTHEAST ON STATE HIGHWAY 46 FOR 4.38 KM (2.70 MI) TO
 AY2093'FARM ROAD 758 ON THE LEFT, IN CLEAR SPRINGS.  TURN LEFT ON FARM ROAD
 AY2093'758 FOR 4.39 KM (2.75 MI) TO A PAVED ROAD LEFT.  TURN LEFT AND GO
 AY2093'NORTHWEST ON AIRPORT ROAD FOR 0.38 KM (0.25 MI) TO A FORK IN THE
 AY2093'ROAD.  BEAR LEFT AT THE FORK AND GO SOUTHWEST FOR 0.15 KM (0.10 MI)
 AY2093'TO THE END OF THE ROAD AND AN OFFICE AND A GATE, ON THE RIGHT.  TURN
 AY2093'RIGHT, PASSING THROUGH THE GATE, THEN BEAR LEFT TO THE TARMAC.  GO
 AY2093'ACROSS THE TARMAC TO A RAMP LEADING TO THE JUNCTION OF RUNWAYS 13-31
 AY2093'AND 22-4 AND THE STATION ON THE LEFT, AT THE HOLD BARS.
 AY2093'THE MARK IS SET 35.2 M (115.5 FT) WEST-NORTHWEST OF THE CENTERLINE OF
 AY2093'RUNWAY 22-4, 19.4 M (63.6 FT) EAST OF THE CENTERLINE OF THE
 AY2093'CONNECTOR, 9.4 M (30.8 FT) SOUTHEAST OF A TAXIWAY LIGHT, AT THE HOLD
 AY2093'BARS AND 6.0 M (19.7 FT) NORTH-NORTHEAST OF THE CURVED PAVEMENT EDGE.
 AY2093'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 AY2093'DESCRIBED BY R.D.B.
 AY2093
 AY2093                          STATION RECOVERY (1995)
 AY2093
 AY2093'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (JDR)
 AY2093'THE STATION IS LOCATED ABOUT 8.0 KM (4.95 MI) EAST OF NEW BRAUNFELS,
 AY2093'1.3 KM (0.80 MI) SOUTHEAST OF THE COMAL-GUADALUPE COUNTY LINE, AT THE
 AY2093'NEW BRAUNFELS MUNICIPAL AIRPORT.  OWNERSHIP--CITY OF NEW BRAUNFELS,
 AY2093'P.O.  BOX 1109, NEW BRAUNFELS, TEXAS 78130, PHONE (512) 625-3425 OR
 AY2093'7633.  TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY
 AY2093'35, STATE HIGHWAY 46 AND LOOP 337 NEAR THE EAST EDGE OF NEW BRAUNFELS,
 AY2093'GO SOUTHEAST ON STATE HIGHWAY 46 FOR 4.38 KM (2.70 MI) TO FARM ROAD
 AY2093'758 IN CLEAR SPRINGS.  TURN LEFT AND GO NORTHEAST ON FARM 758 FOR 4.39
 AY2093'KM (2.70 MI) TO A PAVED ROAD LEFT.  TURN LEFT AND GO NORTHWEST ON
 AY2093'AIRPORT ROAD FOR 0.38 KM (0.25 MI) TO A FORK IN THE ROAD.  BEAR LEFT
 AY2093'AND GO SOUTHWEST FOR 0.15 KM (0.10 MI) TO THE END OF THE ROAD AND THE
 AY2093'AIRPORT OFFICE, AND A GATE ON THE RIGHT.  TURN RIGHT PASSING THRU THE
 AY2093'GATE AND BEAR LEFT SOUTHERLY ACROSS THE APRON TO THE JUNCTION OF
 AY2093'RUNWAYS 13-31, 4-22 AND THE STATION ON THE LEFT.  THE STATION IS
 AY2093'LOCATED 35.2 M (115.5 FT) WEST-NORTHWEST OF THE CENTERLINE OF RUNWAY
 AY2093'4-22, 19.4 M (63.6 FT) EAST OF THE CENTERLINE OF THE CONNECTING
 AY2093'TAXIWAY, 9.4 M (30.8 FT) SOUTHEAST OF A TAXIWAY LIGHT AND 6.0 M (19.7
 AY2093'FT) NORTH-NORTHEAST OF THE CURVED PAVEMENT EDGE.
 AY2093
 AY2093                          STATION RECOVERY (1997)
 AY2093
 AY2093'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (ED)
 AY2093'RECOVERED AS DESCRIBED.
 AY2093
 AY2093                          STATION RECOVERY (1999)
 AY2093
 AY2093'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY2093'RECOVERED IN GOOD CONDITION.
 AY2093
 AY2093                          STATION RECOVERY (2008)
 AY2093
 AY2093'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AY2093'RECOVERED AS DESCRIBED
 AY2093'GEOMETRICS-GPS.COM
 AY2093'DG
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2307 ***********************************************************************
 AN2307  DESIGNATION -  BRAY
 AN2307  PID         -  AN2307
 AN2307  STATE/COUNTY-  TX/CALHOUN
 AN2307  COUNTRY     -  US
 AN2307  USGS QUAD   -  MESQUITE BAY (2019)
 AN2307
 AN2307                         *CURRENT SURVEY CONTROL
 AN2307  ______________________________________________________________________
 AN2307* NAD 83(1993) POSITION- 28 08 20.30548(N) 096 48 07.01316(W)   ADJUSTED
 AN2307* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 AN2307  ______________________________________________________________________
 AN2307  GEOID HEIGHT    -        -26.803 (meters)                     GEOID18
 AN2307  LAPLACE CORR    -          0.47  (seconds)                    DEFLEC18
 AN2307  HORZ ORDER      -  SECOND
 AN2307
 AN2307.The horizontal coordinates were established by classical geodetic methods
 AN2307.and adjusted by the National Geodetic Survey in February 1996.
 AN2307
 AN2307.The orthometric height was scaled from a topographic map.
 AN2307
 AN2307.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2307.GEOID18 height accuracy estimate available here.
 AN2307
 AN2307.Click photographs - Photos may exist for this station.
 AN2307
 AN2307.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2307
 AN2307. The following values were computed from the NAD 83(1993) position.
 AN2307
 AN2307;                    North         East     Units Scale Factor Converg.
 AN2307;SPC TXSC     - 4,035,904.768   815,930.844   MT  1.00007910   +1 04 36.7
 AN2307;SPC TXSC     -13,241,130.89  2,676,933.11   sFT  1.00007910   +1 04 36.7
 AN2307;UTM  14      - 3,114,550.797   715,869.714   MT  1.00017518   +1 02 13.3
 AN2307
 AN2307!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2307!SPC TXSC     -   1.00000393  x   1.00007910  =   1.00008303
 AN2307!UTM  14      -   1.00000393  x   1.00017518  =   1.00017911
 AN2307
 AN2307:                Primary Azimuth Mark                     Grid Az
 AN2307:SPC TXSC     -  HORNEY                                   214 29 04.5
 AN2307:UTM  14      -  HORNEY                                   214 31 27.9
 AN2307
 AN2307_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS1586914550(NAD 83)
 AN2307
 AN2307|---------------------------------------------------------------------|
 AN2307| PID    Reference Object                     Distance      Geod. Az  |
 AN2307|                                                           dddmmss.s |
 AN2307| CV6949 BRAY RM 1                            19.850 METERS 04734     |
 AN2307| AN2308 HORNEY                              APPROX. 5.2 KM 2153341.2 |
 AN2307| CV6950 BRAY RM 2                            12.750 METERS 35506     |
 AN2307|---------------------------------------------------------------------|
 AN2307
 AN2307                          SUPERSEDED SURVEY CONTROL
 AN2307
 AN2307  NAD 83(1986)-  28 08 20.31447(N)    096 48 06.99311(W) AD(       ) 2
 AN2307  NAD 27      -  28 08 19.26900(N)    096 48 06.04000(W) AD(       ) 2
 AN2307  USSD        -  28 08 19.15600(N)    096 48 06.91200(W) AD(       ) 3
 AN2307
 AN2307.Superseded values are not recommended for survey control.
 AN2307
 AN2307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2307.See file dsdata.pdf to determine how the superseded data were derived.
 AN2307
 AN2307_MARKER: DS = TRIANGULATION STATION DISK
 AN2307_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2307_MARK LOGO: CGS
 AN2307_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2307+STABILITY: SURFACE MOTION
 AN2307
 AN2307  HISTORY     - Date     Condition        Report By
 AN2307  HISTORY     - 1911     MONUMENTED       CGS
 AN2307  HISTORY     - 1934     GOOD             CGS
 AN2307  HISTORY     - 1937     GOOD             TSI
 AN2307  HISTORY     - 1954     GOOD             LOCSUR
 AN2307  HISTORY     - 1967     SEE DESCRIPTION  CGS
 AN2307  HISTORY     - 1968     SEE DESCRIPTION  CGS
 AN2307  HISTORY     - 1969     SEE DESCRIPTION  CGS
 AN2307  HISTORY     - 1977     GOOD             NGS
 AN2307
 AN2307                          STATION DESCRIPTION
 AN2307
 AN2307'DESCRIBED BY COAST AND GEODETIC SURVEY 1911 (JCG)
 AN2307'THE STATION IS ON THE S SHORE OF BRAYS COVE, MESQUITE BAY,
 AN2307'ON THE N ARM OF THE SLIGHTLY RAISED RIDGE OF GROUND THAT
 AN2307'RUNS NE FROM THE SE CORNER OF THE COVE, AND 10 METERS BACK
 AN2307'FROM HIGH-WATER MARK.
 AN2307'
 AN2307'(OLD) NOTE 1--THE STATION IS MARKED WITH A STANDARD DISK
 AN2307'STATION MARK SET IN A CORE OF CEMENT 2 FEET IN DIAMETER
 AN2307'AND 2-1/2 FEET DEEP.  THE UNDERGROUND OR SUBSURFACE MARK IS A
 AN2307'BOTTLE OR A SPIKE ALSO SET IN CONCRETE FROM 2-1/2 TO 3-1/2
 AN2307'FEET BELOW THE SURFACE.
 AN2307'
 AN2307'(OLD) NOTE 2--SAME AS (OLD) NOTE 1, WITH THE ADDITION THAT
 AN2307'REFERENCE MARK 1 IS A BOTTLE EMBEDDED IN A CONCRETE CORE 2-1/2
 AN2307'FEET BELOW THE SURFACE, THE SURFACE MARK BEING ALSO A BOTTLE SET
 AN2307'IN A CORE OF CONCRETE ABOUT 18 INCHES IN DIAMETER.  REFERENCE
 AN2307'MARK 2 IS A STANDARD DISK REFERENCE MARK EMBEDDED IN CONCRETE
 AN2307'WITH A BOTTLE AS AN UNDERGROUND MARK ALSO SET IN A CORE OF
 AN2307'CONCRETE 2-1/2 FEET BELOW THE SUFFACE.  IN SOME CASES THE
 AN2307'UNDERGROUND MARK IS A SPIKE INSTEAD OF A BOTTLE.
 AN2307'
 AN2307'THE REFERENCE MARKS ARE DISTANT 19.81 METERS AND 12.75 METERS,
 AN2307'RESPECTIVELY, FROM STATION.
 AN2307
 AN2307                          STATION RECOVERY (1934)
 AN2307
 AN2307'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AN2307'STATION IS ABOUT 17 MILES FROM ROCKPORT, ON THE E SHORE OF
 AN2307'MESQUITE BAY.  IT IS ON A LOW RIDGE, ON THE E SHORE OF BRAY
 AN2307'COVE, 20 METERS E OF THE BAY SHORE, AND 8 METERS N OF THE N
 AN2307'SIDE OF A DRY SAND FLAT EXTENDING INLAND ABOUT 1/2 MILE.
 AN2307'
 AN2307'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--
 AN2307'SMALL WHITE HOUSE (1 MILE DISTANT), 168 DEG.  OLD UNPAINTED
 AN2307'HOUSE (1 MILE DISTANT), 140 DEG.  POINT OF LAND (3/4 MILE
 AN2307'DISTANT), 285 DEG.
 AN2307
 AN2307                          STATION RECOVERY (1937)
 AN2307
 AN2307'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1937
 AN2307'DESCRIPTION ACCURATE.  STATION DISK HAS BEEN MUTILATED SO THAT
 AN2307'NAME OF STATION IS NOT LEGIBLE.  TOWER HAS BEEN DISMANTLED.
 AN2307
 AN2307                          STATION RECOVERY (1954)
 AN2307
 AN2307'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1954 (BDP)
 AN2307'RECOVERED BY LORAC SERV CORP
 AN2307'
 AN2307'STATION RECOVERED AS DESCRIBED.
 AN2307
 AN2307                          STATION RECOVERY (1967)
 AN2307
 AN2307'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (CRL)
 AN2307'THE UNDERGROUND MARK RECOVERED.  DUE TO STORMS IN THE PAST,
 AN2307'THE TOP SOIL HAS BEEN WASHED AWAY UNTIL THE SUB-SURFACE MARK
 AN2307'IS NOW FLUSH WITH THE SURFACE OF THE GROUND.  THE STATION
 AN2307'MARK IS LAYING ABOUT 10 FEET NORTHWEST OF THE UNDERGROUND
 AN2307'MARK.  THE REFERENCE MARKS WERE NOT FOUND.  THE STATION IS ABOUT
 AN2307'1 MILE NORTH OF THE RANCH HEADQUARTERS ON MATAGORDA ISLAND.
 AN2307'
 AN2307'THE STATION WAS REACHED BY HELICOPTER.
 AN2307
 AN2307                          STATION RECOVERY (1968)
 AN2307
 AN2307'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JKW)
 AN2307'STATION SURFACE MARK DESTROYED.  UNDERGROUND MARK RECOVERED IN
 AN2307'GOOD CONDITION.  IT IS NOW FLUSH WITH THE SURFACE OF THE
 AN2307'GROUND.
 AN2307'
 AN2307'A DIKE HAS BEEN BUILT TO THE NORTH OF THE STATION AND THE
 AN2307'STATION CAN NOW BE DRIVEN TO.
 AN2307'
 AN2307'TO REACH THE STATION FROM THE FERRY LANDING AT THE MATAGORDA
 AN2307'ISLAND AIR BASE, PROCEED--BEAR RIGHT, AND GO 0.8 MILE ON
 AN2307'CURVING ROAD CIRCUMVENTING THE WEST END OF THE AIRFIELD.
 AN2307'TURN RIGHT, AND GO SOUTH FOR 7.8 MILES PASSING THROUGH VARIOUS
 AN2307'CATTLE GUARDS AND GATES TO THE GATE AT THE ENTRANCE TO CHARLIE
 AN2307'BOMBING RANGE.  STOP, AND USE PHONE AT THE EAST OF GATE
 AN2307'TO CALL OPERATIONS, AND GAIN PERMISSION TO CROSS BOMBING
 AN2307'RANGE.  THEN CONTINUE SOUTH FOR 8.1 MILES TO GATE AT ENTRANCE
 AN2307'TO WYNNE RANCH (ALSO CALLED STAR RANCH).  CONTINUE SOUTH
 AN2307'FOR 11.7 MILES TO JUNCTION WITH RUNWAY JUST BEFORE RANCH
 AN2307'HOUSE.  JOG RIGHT, LEFT, AND RIGHT PAST RANCH OUTBUILDINGS
 AN2307'FOR 1.5 MILES ON ROAD LEADING PAST PRIVATE BOATHOUSE AND
 AN2307'CONTINUE TO RIGHT ALONG DIKE TO STATION SITE ON LEFT.
 AN2307
 AN2307                          STATION RECOVERY (1969)
 AN2307
 AN2307'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AN2307'THE STATION SITE WAS VISITED AND THE UNDERGROUND STATION MARK
 AN2307'FOUND IN GOOD CONDITION, AND APPARENTLY IN ITS ORIGINAL POSITION.
 AN2307'THE SURFACE MARK FOUND LYING ON BEACH NEARBY.  NO TRACE OF THE
 AN2307'REFERENCE MARKS COULD BE FOUND.  THIS STATION WAS NOT REPAIRED
 AN2307'DUE TO THE DELAY OF OBTAINING PERMISSION TO CROSS A RESTRICTED
 AN2307'AREA IN ROUTE TO THE STATION.  A NEW AND COMPLETE DESCRIPTION
 AN2307'FOLLOWS--
 AN2307'
 AN2307'THE STATION IS ABOUT 16-1/2 MILES NORTHEAST OF ROCKPORT, 1-1/4
 AN2307'MILE NORTH OF THE BUILDINGS AT THE WINN RANCH, 1.4 MILES WEST OF
 AN2307'THE ARANSAS-CALHOUN COUNTY LINE, ON THE WEST SHORE OF A
 AN2307'SMALL COVE KNOWN AS BRAY COVE WHICH IS LOCATED ON THE WEST
 AN2307'SIDE OF MESQUITE BAY AND THE SOUTHWEST PART OF MATAGORDA
 AN2307'ISLAND.
 AN2307'
 AN2307'TO REACH THE STATION FROM THE AIR FORCE DOCKS AT MATAGORDA
 AN2307'ISLAND AIR FORCE BASE (TRANSPORTATION OF TRUCKS TO THE ISLAND
 AN2307'CAN BE OBTAINED FROM THE AIR FORCE AT THEIR FERRY DOCKS
 AN2307'IN PORT O CONNOR) GO SOUTH AND SOUTHWESTERLY, PASSING THE
 AN2307'SEWAGE TREATMENT PLANT ENROUTE, FOR 1.95 MILES TO HAWES
 AN2307'RANCH CAMP ON THE RIGHT.  CONTINUE SOUTHERLY ON THE MAIN
 AN2307'ROAD FOR 5.5 MILES TO THE ENTRANCE TO BRAVO BOMBING RANGE,
 AN2307'PRIOR APPROVAL TO ENTER THIS AREA IS REQUIRED FROM THE BASE
 AN2307'COMMANDER.  CONTINUE SOUTH ON THE MAIN ROAD FOR 16.75 MILES,
 AN2307'THROUGH SEVERAL GATES, TO POINT WHERE ROAD CROSSES ON
 AN2307'APPROXIMATELY NORTH-SOUTH PAVED AIR STRIP.  TURN RIGHT AND
 AN2307'GO NORTH ON RUNWAY FOR 0.2 MILE TO CROSS RUNWAY, CONTINUE
 AN2307'NORTH FOR 0.35 MILE TO CATTLE GUARD AT NORTHERLY END OF
 AN2307'RUNWAY, BEAR RIGHT AND FOLLOW ROAD NORTHEAST FOR 0.25 MILE TO
 AN2307'A FORK, TAKE THE LEFT FORK FOLLOW ROAD ON DIKE NORTH AND
 AN2307'WEST FOR 0.7 MILE TO A T-JUNCTION AT CANAL, TURN LEFT,
 AN2307'SOUTHERLY AND GO 0.05 MILE TO THE STATION ON THE RIGHT.
 AN2307'
 AN2307'THE STATION MARK IS A SQUARE GLASS BOTTLE NECK IN A SMALL
 AN2307'MASS OF CONCRETE FLUSH WITH THE SURFACE OF THE BEACH.  IT IS
 AN2307'84 FEET SOUTHEAST OF THE MHWL OF THE BAY, 83.5 FEET NORTHWEST
 AN2307'OF THE CENTER OF THE ROAD ON THE DIKE AND 2.5 FEET SOUTH
 AN2307'OF WOODEN WITNESS POST WITH SIGN.
 AN2307'
 AN2307'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--16-1/2
 AN2307'MILES NORTHEAST OF ROCKPORT
 AN2307
 AN2307                          STATION RECOVERY (1977)
 AN2307
 AN2307'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (WOM)
 AN2307'THE UNDERGROUND MARK WAS FOUND IN GOOD CONDITION, AND APPARENTLY IN
 AN2307'ITS ORIGNAL POSITION.  THE STATION IS ON THE PROPERTY OF MR. T.L.
 AN2307'WYNNE, 4100 FIRST NATIONAL BANK BUILDING, DALLAS, TEXAS.  THE 1969
 AN2307'RECOVERY NOTE IS ADEQUATE.
 AN2307'
 AN2307'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 16-1/2
 AN2307'MILES NE OF ROCKPORT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW7103 ***********************************************************************
 AW7103  DESIGNATION -  BRAZ
 AW7103  PID         -  AW7103
 AW7103  STATE/COUNTY-  TX/BRAZORIA
 AW7103  COUNTRY     -  US
 AW7103  USGS QUAD   -  OYSTER CREEK (2019)
 AW7103
 AW7103                         *CURRENT SURVEY CONTROL
 AW7103  ______________________________________________________________________
 AW7103* NAD 83(2007) POSITION- 29 03 34.35577(N) 095 16 02.72239(W)   ADJUSTED
 AW7103* NAD 83(2007) ELLIP HT-   -24.836 (meters)        (02/10/07)   ADJUSTED
 AW7103* NAD 83(2007) EPOCH   -  2002.00
 AW7103* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW7103  **This station is in an area of suspected vertical motion (see below).
 AW7103  ______________________________________________________________________
 AW7103  GEOID HEIGHT    -        -26.517 (meters)                     GEOID18
 AW7103  NAD 83(2007) X  -   -512,233.255 (meters)                     COMP
 AW7103  NAD 83(2007) Y  - -5,556,051.575 (meters)                     COMP
 AW7103  NAD 83(2007) Z  -  3,079,659.573 (meters)                     COMP
 AW7103  LAPLACE CORR    -          0.26  (seconds)                    DEFLEC18
 AW7103
 AW7103  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW7103  Standards:
 AW7103         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW7103            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW7103  -------------------------------------------------------------------
 AW7103  NETWORK   96.01  16.58          12.24  47.63   8.46      0.90408565
 AW7103  -------------------------------------------------------------------
 AW7103  Click here for local accuracies and other accuracy information.
 AW7103
 AW7103.The horizontal coordinates were established by GPS observations
 AW7103.and adjusted by the National Geodetic Survey in February 2007.
 AW7103
 AW7103.The datum tag of NAD 83(2007) is equivalent to NAD 83(NSRS2007). See 
 AW7103.www.ngs.noaa.gov/web/surveys/NSRS2007 for more information. 
 AW7103
 AW7103.The horizontal coordinates are valid at the epoch date displayed above
 AW7103.which is a decimal equivalence of Year/Month/Day.
 AW7103
 AW7103.** This station is in an area of suspected land subsidence, uplift, or
 AW7103.** crustal motion. NGS recommends this and all published orthometric
 AW7103.** heights in such areas be validated before use as vertical control.
 AW7103.** Click here to see a list and map of nearby stations with valid
 AW7103.** orthometric heights. Note: While datasheets are updated in real-time,
 AW7103.** updates to archived datasheets and the SE TX Valid OH map occur
 AW7103.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW7103.** heights as vertical control as they are deemed unreliable.
 AW7103.**
 AW7103.** If an established orthometric height is unavailable in the survey control
 AW7103.** section, it should be considered suspect. To view suspect heights,
 AW7103.** (in the superseded section), select 'Include suspect heights in vertical
 AW7103.** motion areas' box from the datasheet retrieval page.
 AW7103
 AW7103.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW7103.GEOID18 height accuracy estimate available here.
 AW7103
 AW7103.Click photographs - Photos may exist for this station.
 AW7103
 AW7103.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW7103
 AW7103.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW7103
 AW7103.The ellipsoidal height was determined by GPS observations
 AW7103.and is referenced to NAD 83.
 AW7103
 AW7103. The following values were computed from the NAD 83(2007) position.
 AW7103
 AW7103;                    North         East     Units Scale Factor Converg.
 AW7103;SPC TXSC     - 4,141,696.291   963,382.370   MT  0.99987472   +1 49 43.1
 AW7103;SPC TXSC     -13,588,215.25  3,160,696.99   sFT  0.99987472   +1 49 43.1
 AW7103;UTM  15      - 3,216,704.853   279,249.196   MT  1.00020138   -1 06 06.4
 AW7103
 AW7103!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW7103!SPC TXSC     -   1.00000390  x   0.99987472  =   0.99987862
 AW7103!UTM  15      -   1.00000390  x   1.00020138  =   1.00020528
 AW7103
 AW7103_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7924916704(NAD 83)
 AW7103
 AW7103                          SUPERSEDED SURVEY CONTROL
 AW7103
 AW7103  ELLIP H (09/30/02)  -24.724  (m)                       GP(       ) 5 1
 AW7103  NAD 83(1993)-  29 03 34.35565(N)    095 16 02.72965(W) AD(       ) 2
 AW7103  ELLIP H (02/16/96)  -24.663  (m)                       GP(       ) 5 1
 AW7103  NAD 83(1986)-  29 03 34.36639(N)    095 16 02.70705(W) AD(       ) 2
 AW7103
 AW7103.Superseded values are not recommended for survey control.
 AW7103
 AW7103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW7103.See file dsdata.pdf to determine how the superseded data were derived.
 AW7103
 AW7103_MARKER: DD = SURVEY DISK
 AW7103_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW7103_STAMPING: BRAZ 1993
 AW7103_MARK LOGO: NOS
 AW7103_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT
 AW7103_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW7103+STABILITY: SURFACE MOTION
 AW7103_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW7103+SATELLITE: SATELLITE OBSERVATIONS - 1993
 AW7103
 AW7103  HISTORY     - Date     Condition        Report By
 AW7103  HISTORY     - 1993     MONUMENTED       NOS
 AW7103
 AW7103                          STATION DESCRIPTION
 AW7103
 AW7103'DESCRIBED BY NATIONAL OCEAN SERVICE 1993
 AW7103'LOCATED 9 MI (14.5 KM) WSW OF SAN LUIS PASS, 9 MI (14.5 KM) ENE OF
 AW7103'LAKE JACKSON, 4.5 MI (7.2 KM) EAST OF STRATTON RIDGE AND 2.2 MI
 AW7103'(3.5 KM) SSE OF THE TOWN OF MIMS IN THE BRAZORIA NATIONAL WILDLIFE
 AW7103'REFUGE ALONG THE SOUTH BANK OF BIG SLOUGH JUST EAST OF THE
 AW7103'MAINTENANCE COMPOUND OF THE REFUGE IN OPEN PRARIE. CONTACT POINT IS
 AW7103'BRAZORIA NWR, ANGLETON, TX 409-849-7771. REACH THE STATION FROM THE
 AW7103'JUNCTION OF FARM ROADS 2004 AND 523 ON THE NORTH SIDE OF THE TOWN OF
 AW7103'BASTROP BEACH BY PROCEEDING SOUTH ON ROAD 523 FOR 5.65 MI (9.09 KM)
 AW7103'TO THE JUNCTION WITH ROAD 227 ON THE LEFT IN STRATTON RIDGE. TURN LEFT
 AW7103'ON ROAD 227 AND PROCEED NORTHEAST FOR 1.85 MI (2.98 KM) TO A GRAVEL
 AW7103'AND SHELL ROAD ON THE RIGHT.  TURN RIGHT ON THE GRAVEL AND SHELL ROAD
 AW7103'PASSING THROUGH AN IRON GATE AND PROCEED IN AN EASTERLY DIRECTION FOR
 AW7103'3.25 MI (5.23 KM) TO THE BRAZORIA NWR MAINTENANCE COMPOUND ON THE
 AW7103'LEFT AND THE STATION TO THE RIGHT IN OPEN PRARIE ABOUT 40 METERS
 AW7103'(131.2 FT) SE OF THE EDGE OF THE ROAD. AN NOS ALUMINUM DISK ATTACHED
 AW7103'TO AN ALLOY ROD DRIVEN INTO THE GROUND AND SURROUNDED BY A ROUND
 AW7103'CONCRETE MONUMENT PROJECTING 5 CM ABOVE GROUND LEVEL.  IT IS, 61.0 M
 AW7103'(200.1 FT) SOUTHEAST OF THE NORTH GATEPOST OF THE MAINTENANCE
 AW7103'COMPOUND, 54.1 M (177.5 FT) ESE OF THE SOUTHEAST FENCE CORNER AND
 AW7103'48.0 M (157.5 FT) SOUTHEAST OF THE CENTER OF THE SHELL AND GRAVEL
 AW7103'ROAD. DESCRIBED BY CSM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1243 ***********************************************************************
 AW1243  DESIGNATION -  BRAZORIA
 AW1243  PID         -  AW1243
 AW1243  STATE/COUNTY-  TX/BRAZORIA
 AW1243  COUNTRY     -  US
 AW1243  USGS QUAD   -  BRAZORIA (2019)
 AW1243
 AW1243                         *CURRENT SURVEY CONTROL
 AW1243  ______________________________________________________________________
 AW1243* NAD 83(1993) POSITION- 29 03 08.24067(N) 095 33 47.37173(W)   ADJUSTED
 AW1243* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1243  **This station is in an area of suspected vertical motion (see below).
 AW1243  ______________________________________________________________________
 AW1243  GEOID HEIGHT    -        -26.610 (meters)                     GEOID18
 AW1243  LAPLACE CORR    -          0.71  (seconds)                    DEFLEC18
 AW1243  HORZ ORDER      -  FIRST
 AW1243
 AW1243.The horizontal coordinates were established by classical geodetic methods
 AW1243.and adjusted by the National Geodetic Survey in February 1996.
 AW1243
 AW1243.** This station is in an area of suspected land subsidence, uplift, or
 AW1243.** crustal motion. NGS recommends this and all published orthometric
 AW1243.** heights in such areas be validated before use as vertical control.
 AW1243.** Click here to see a list and map of nearby stations with valid
 AW1243.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1243.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1243.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1243.** heights as vertical control as they are deemed unreliable.
 AW1243.**
 AW1243.** If an established orthometric height is unavailable in the survey control
 AW1243.** section, it should be considered suspect. To view suspect heights,
 AW1243.** (in the superseded section), select 'Include suspect heights in vertical
 AW1243.** motion areas' box from the datasheet retrieval page.
 AW1243
 AW1243.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1243.GEOID18 height accuracy estimate available here.
 AW1243
 AW1243.Click photographs - Photos may exist for this station.
 AW1243
 AW1243.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW1243
 AW1243. The following values were computed from the NAD 83(1993) position.
 AW1243
 AW1243;                    North         East     Units Scale Factor Converg.
 AW1243;SPC TXSC     - 4,140,010.208   934,623.478   MT  0.99987533   +1 41 01.5
 AW1243;SPC TXSC     -13,582,683.49  3,066,343.86   sFT  0.99987533   +1 41 01.5
 AW1243;UTM  15      - 3,216,490.797   250,429.951   MT  1.00036867   -1 14 43.2
 AW1243
 AW1243!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW1243!SPC TXSC     -   1.00000294  x   0.99987533  =   0.99987827
 AW1243!UTM  15      -   1.00000294  x   1.00036867  =   1.00037161
 AW1243
 AW1243:                Primary Azimuth Mark                     Grid Az
 AW1243:SPC TXSC     -  BRAZORIA RM 1                            134 43 27.6
 AW1243:UTM  15      -  BRAZORIA RM 1                            137 39 12.3
 AW1243
 AW1243_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5042916490(NAD 83)
 AW1243
 AW1243|---------------------------------------------------------------------|
 AW1243| PID    Reference Object                     Distance      Geod. Az  |
 AW1243|                                                           dddmmss.s |
 AW1243| AW6861 BRAZORIA OLD CTHSE STEEPLE          199.359 METERS 03458     |
 AW1243| AW6836 ANGLETON MUNICIPAL TANK             APPROX.17.7 KM 0450427.5 |
 AW1243| AM0425 BRAZOS RIVER LIGHTHOUSE             APPROX.27.5 KM 1153126.9 |
 AW1243| AW1242 BRAZORIA RM 1                                      1362429.1 |
 AW1243| CV6951 BRAZORIA RM 3                        30.864 METERS 17427     |
 AW1243| AM0461 BRAZORIA JEF LAKE SULPH CO TK       APPROX. 7.3 KM 1850343.2 |
 AW1243| AM0462 BRAZORIA JEF LAKE SULPH CO STK      APPROX. 7.4 KM 1854049.7 |
 AW1243| AW6859 BRAZORIA MUNICIPAL TANK             APPROX. 1.0 KM 2281337.7 |
 AW1243| AW1224 BRAZORIA RM 2                        25.948 METERS 25944     |
 AW1243| AW6869 SWEENY MUNICIPAL TANK               APPROX.13.5 KM 2631700.0 |
 AW1243| AW6871 WEST COLUMBIA MUNICIPAL TANK        APPROX.12.8 KM 3213711.5 |
 AW1243|---------------------------------------------------------------------|
 AW1243
 AW1243                          SUPERSEDED SURVEY CONTROL
 AW1243
 AW1243  NAD 83(1986)-  29 03 08.25163(N)    095 33 47.35377(W) AD(       ) 1
 AW1243  NAD 27      -  29 03 07.36100(N)    095 33 46.55300(W) AD(       ) 1
 AW1243
 AW1243.Superseded values are not recommended for survey control.
 AW1243
 AW1243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW1243.See file dsdata.pdf to determine how the superseded data were derived.
 AW1243
 AW1243_MARKER: DS = TRIANGULATION STATION DISK
 AW1243_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1243_STAMPING: BRAZORIA 1931
 AW1243_MARK LOGO: CGS
 AW1243_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1243+STABILITY: SURFACE MOTION
 AW1243
 AW1243  HISTORY     - Date     Condition        Report By
 AW1243  HISTORY     - 1931     MONUMENTED       CGS
 AW1243  HISTORY     - 1937     MARK NOT FOUND   TXHD
 AW1243  HISTORY     - 1942     GOOD             CGS
 AW1243  HISTORY     - 1951     GOOD             CGS
 AW1243  HISTORY     - 1951     GOOD             CGS
 AW1243  HISTORY     - 1952     GOOD             CGS
 AW1243  HISTORY     - 1953     GOOD             CGS
 AW1243  HISTORY     - 1954     GOOD             CGS
 AW1243  HISTORY     - 1963     GOOD             CGS
 AW1243  HISTORY     - 1972     MARK NOT FOUND   NGS
 AW1243  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1243
 AW1243                          STATION DESCRIPTION
 AW1243
 AW1243'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AW1243'IN THE TOWN OF BRAZORIA, IN SOUTHWESTERLY CORNER OF THE
 AW1243'GROUNDS OF THE BRAZORIA GRADE SCHOOL, 13.7 FEET NE OF WESTERLY
 AW1243'FENCE, 19.3 FEET NW OF SOUTHERLY FENCE, AND 88.5 FEET S OF
 AW1243'SOUTHWESTERN CORNER OF SCHOOL BUILDING.
 AW1243'
 AW1243'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD DISKS
 AW1243'SET IN CONCRETE.
 AW1243'
 AW1243'SURFACE MARK IS FLUSH WITH GROUND.
 AW1243'
 AW1243'REFERENCE MARK NO. 1 IS IN FENCE LINE S OF DIRT ROAD LEADING
 AW1243'SE UNDER RAILROAD, ABOUT 15 YARDS N OF RED BRICK CHIMNEY ON
 AW1243'NORTHERLY END OF HOUSE OWNED AND OCCUPIED BY ASY ISHMAN,
 AW1243'ABOUT 98 YARDS (PACED) NW OF RAILROAD AT UNDERPASS,
 AW1243'AND 0.25 MILE FROM STATION.
 AW1243'
 AW1243'REFERENCE MARK NO. 2 IS IN FENCE LINE W OF ROAD, JUST NE
 AW1243'OF A SMALL GARAGE, 124.5 FEET SW OF SOUTHWESTERN CORNER OF
 AW1243'SCHOOLHOUSE, AND 85.2 FEET FROM STATION.
 AW1243
 AW1243                          STATION RECOVERY (1937)
 AW1243
 AW1243'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AW1243'STATION AND REFERENCE MARKS WERE NOT RECOVERED.  ALL CULTURAL
 AW1243'FEATURES GIVEN IN THE DESCRIPTION HAVE BEEN REMOVED.  THE
 AW1243'STATION WAS EVIDENTLY SET IN WHAT IS NOW KNOWN AS OLD BRAZORIA.
 AW1243'NEW BRAZORIA IS ABOUT 0.5 MILE TO THE S AND W OF THE OLD
 AW1243'TOWN.  ALL PROMINENT BUILDINGS AND LAND MARKS IN OLD BRAZORIA
 AW1243'HAVE BEEN REMOVED.
 AW1243
 AW1243                          STATION RECOVERY (1942)
 AW1243
 AW1243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (EHS)
 AW1243'STATION WAS RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 AW1243'
 AW1243'STATION IS SITUATED IN WHAT IS NOW KNOWN TO BE OLD BRAZORIA,
 AW1243'IN SMALL PASTURE FORMERLY THE SITE OF BRAZORIA GRADE SCHOOL
 AW1243'NOW DEMOLISHED, TWO BLOCKS SW OF THE SITE OF COUNTY COURTHOUSE
 AW1243'NOW DEMOLISHED AND ABOUT 0.25 MILE NW OF RAILROAD TRESTLE
 AW1243'AT THE END OF DIRT STREET.  IT IS ABOUT 229 FEET (PACED)
 AW1243'SE OF THE INTERSECTION OF DIRT STREET WITH SHELL ROAD, 42.7
 AW1243'FEET NE OF THE CENTER LINE OF THE DIRT STREET, 24.5 FEET SW
 AW1243'OF THE S END OF A CONCRETE BLOCK IN THE PASTURE AND 2.9
 AW1243'FEET N OF A 4- BY 4-INCH WOODEN MARKER POST.  THE STATION
 AW1243'MARKER, IS STAMPED BRAZORIA 1931 AND IS FLUSH
 AW1243'WITH THE SURFACE OF THE GROUND.
 AW1243'
 AW1243'REFERENCE MARK NO. 1, IS STAMPED BRAZORIA NO.
 AW1243'1 1931.  IT IS ABOUT 0.25 MILE SE OF THE STATION ALONG DIRT
 AW1243'STREET, ABOUT 304.0 FEET (PACED) NW OF RAILROAD TRESTLE AT
 AW1243'THE END OF DIRT STREET, 30.0 FEET SW OF AND ABOUT THE SAME
 AW1243'ELEVATION AS THE CENTER LINE OF THE STREET AND 0.6 FOOT
 AW1243'NE OF FENCE LINE.  THE MONUMENT PROJECTS ABOUT 0.6 FOOT.
 AW1243'
 AW1243'REFERENCE MARK NO. 2, IS STAMPED BRAZORIA NO.
 AW1243'2 1931.  IT IS 85.3 FEET W BY SW OF THE STATION, IN FENCE
 AW1243'LINE ON THE SW SIDE OF DIRT STREET, 39.0 FEET SE OF SMALL
 AW1243'PECAN TREE ON THE SW SIDE OF THE STREET AND 7.0 FEET NW OF
 AW1243'A GARAGE AT NE CORNER OF A SMALL PASTURE.  THE MONUMENT PROJECTS
 AW1243'0.5 FOOT.
 AW1243'
 AW1243'STATION IS REACHED FROM THE MISSOURI PACIFIC RAILROAD STATION
 AW1243'AT BRAZORIA--PROCEED ALONG SHELL ROAD 0.5 MILE NORTHEASTERLY
 AW1243'TO THE SITE OF THE STATION.
 AW1243'
 AW1243'NOTE.--THIS STATION WAS SEARCHED FOR BUT NOT RECOVERED IN
 AW1243'1937.
 AW1243
 AW1243                          STATION RECOVERY (1951)
 AW1243
 AW1243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (KH)
 AW1243'STATION IS LOCATED 0.5 MILE N ALONG MARKET STREET FROM THE
 AW1243'ST. LOUIS, BROWNSVILLE AND MEXICO RAILROAD STATION AT BRAZORIA,
 AW1243'AT A JUNCTION WITH A STREET LEADING SE, 225 FEET SE OF THE
 AW1243'CENTER LINE OF MARKET STREET, 51 FEET NW OF THE CENTER LINE
 AW1243'OF A DIRT STREET, 43 FEET NE OF THE CENTER LINE OF A STREET
 AW1243'LEADING SE, AND 3 FEET NE OF A WITNESS POST.
 AW1243'
 AW1243'STATION MARK IS A STANDARD STATION DISK, SET IN THE TOP OF
 AW1243'A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND,
 AW1243'AND IS STAMPED BRAZORIA 1931.
 AW1243'
 AW1243'REFERENCE MARK 1 IS 0.25 MILE SE OF STATION, 310 FEET NW OF
 AW1243'RAILROAD TRESTLE 309.3, 65 FEET W OF A 24-INCH GUM TREE,
 AW1243'29.4 FEET SW OF THE CENTER LINE OF A DIRT STREET, 1.7 FEET
 AW1243'SE OF A WITNESS POST, AND 0.5 FOOT NE OF A FENCE.  IT IS A
 AW1243'STANDARD REFERENCE DISK, SET IN THE TOP OF A CONCRETE POST
 AW1243'WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND, AND IS STAMPED
 AW1243'BRAZORIA NO 1 1931.
 AW1243'
 AW1243'REFERENCE MARK 2 IS 85.1 FEET W OF THE STATION, 195 FEET E
 AW1243'OF THE CENTER LINE OF MARKET STREET, 92 FEET NW OF THE CENTER LINE
 AW1243'OF A PRIVATE DRIVEWAY, 65 FEET N OF THE NE CORNER OF A HOUSE, 26
 AW1243'FEET SW OF THE CENTER LINE OF A STREET LEADING SE, AND
 AW1243'1 FOOT NE OF A FENCE.  IT IS A STANDARD REFERENCE DISK, SET
 AW1243'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE
 AW1243'THE GROUND, AND IS STAMPED BRAZORIA NO 2 1931.
 AW1243
 AW1243                          STATION RECOVERY (1951)
 AW1243
 AW1243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 AW1243'0.5 MI N FROM BRAZORIA.
 AW1243'0.5 MILE NORTH ALONG MARKET STREET FROM THE ST. LOUIS, BROWNSVILLE AND
 AW1243'MEXICO RAILROAD STATION AT BRAZORIA, AT A JUNCTION WITH A STREET
 AW1243'LEADING SOUTHEAST, 225 FEET SOUTHEAST OF THE CENTER LINE OF MARKET
 AW1243'STREET, 85.1 FEET EAST OF BRAZORIA R.M. 2, 51 FEET NORTHWEST OF THE
 AW1243'CENTER LINE OF A DIRT STREET, 43 FEET NORTHEAST OF THE CENTER LINE OF
 AW1243'THE STREET LEADING SOUTHEAST, 3 FEET NORTHEAST OF A WITNESS POST, SET
 AW1243'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE THE
 AW1243'GROUND.
 AW1243
 AW1243                          STATION RECOVERY (1952)
 AW1243
 AW1243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW1243'THE STATION MARK, REFERENCE MARK NO. 1 AND REFERENCE MARK
 AW1243'NO. 2 WERE RECOVERED AND FOUND IN GOOD CONDITION.  THE ORIGINAL
 AW1243'STATION MARK BRAZORIA 1931 IS NOW IN A CULTIVATED PLOT AND
 AW1243'UPON THE REQUEST OF THE LAND OWNER THE MARK WAS LOWERED
 AW1243'BELOW PLOW DEPTH AND IS NOW STAMPED BRAZORIA 1931-1952.  A
 AW1243'NEW REFERENCE MARK NO. 3 WAS ESTABLISHED.  A DISCREPANCY WAS
 AW1243'FOUND IN THE DIRECTION OF R.M. NO. 1 AND R.M. NO. 2.
 AW1243'
 AW1243'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION--
 AW1243'
 AW1243'THE STATION IS LOCATED IN THE NORTHEAST PART OF BRAZORIA
 AW1243'ON LAND OWNED BY MRS. GEORGE JOHNSON, 54.0 FEET NORTHWEST
 AW1243'OF THE CENTER OF A SHELL STREET, 47.0 FEET NORTHEAST OF
 AW1243'THE CENTER OF A SHELL STREET, 3.0 FEET NORTH OF A WITNESS
 AW1243'POST AND NEAR THE SOUTHWEST CORNER OF A SMALL CULTIVATED PLOT.
 AW1243'IT IS 14 INCHES BELOW THE SURFACE OF THE GROUND AND THE
 AW1243'DISK IS STAMPED BRAZORIA 1931-1952.
 AW1243'
 AW1243'REFERENCE MARK NO. 1 (AZIMUTH MARK) IS ABOUT 100 YARDS NORTHWEST
 AW1243'OF A RAILROAD UNDERPASS, 28.0 FEET SOUTHWEST OF THE CENTER
 AW1243'OF A GRADED STREET, 2.0 FEET SOUTHEAST OF A WITNESS POST
 AW1243'AND 1.2 FEET NORTHWEST OF A WITNESS POST.  IT PROJECTS
 AW1243'6 INCHES AND THE DISK IS STAMPED BRAZORIA NO 1 1931.
 AW1243'
 AW1243'REFERENCE MARK NO. 2 IS ACROSS THE STREET FROM THE STATION,
 AW1243'25.0 FEET SOUTHWEST OF THE CENTER OF A SHELL STREET, 13.0 FEET
 AW1243'NORTHWEST OF THE CENTER OF A DRIVE AND 1.0 FOOT EAST OF A
 AW1243'FENCE.  IT PROJECTS 3 INCHES AND THE DISK IS STAMPED BRAZORIA
 AW1243'NO 1 1931.
 AW1243'
 AW1243'REFERENCE MARK NO. 3 IS ACROSS THE STREET FROM THE STATION,
 AW1243'23.0 FEET WEST OF THE CENTER OF A SHELL STREET, 15.0 FEET
 AW1243'SOUTHEAST OF A FENCE CORNER AND 1.5 FEET NORTHWEST OF A
 AW1243'POWERLINE POLE.  IT PROJECTS 3 INCHES AND THE DISK IS STAMPED
 AW1243'BRAZORIA NO 3 1931-1952.
 AW1243'
 AW1243'TO REACH THE STATION FROM THE POST OFFICE ABOUT 1/2 BLOCK
 AW1243'SOUTH OF THE RAILROAD TRACKS IN BRAZORIA, GO NORTHERLY ON
 AW1243'STATE ROUTE NO. 36 FOR 0.3 MILE TO THE JUNCTION WITH FARM
 AW1243'ROAD NO. 521, TURN RIGHT ON FARM ROAD NO. 521 AND GO EASTERLY
 AW1243'FOR 0.2 MILE TO A MACADAM ROAD LEFT, TURN LEFT AND GO
 AW1243'NORTHEASTERLY FOR 0.35 MILE TO A CROSS-STREET, TURN RIGHT AND GO
 AW1243'SOUTHEASTERLY ON A SHELL STREET FOR 1 BLOCK AND THE STATION ON
 AW1243'THE LEFT AS DESCRIBED.
 AW1243'
 AW1243'TO REACH REFERENCE MARK NO. 1 (AZIMUTH MARK) FROM THE STATION,
 AW1243'GO SOUTHEASTERLY ON A SHELL STREET FOR 0.2 MILE TO A MACADAM
 AW1243'CROSSROAD, CONTINUE SOUTHEASTERLY ON A GRADED STREET FOR
 AW1243'0.05 MILE TO A SMALL BALL PARK ON THE LEFT AND THE MARK ON
 AW1243'THE RIGHT AS DESCRIBED.
 AW1243
 AW1243                          STATION RECOVERY (1953)
 AW1243
 AW1243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (JPW)
 AW1243'NEW DESCRIPTION--STATION IS REACHED FROM JUNCTION OF ST. HWY.
 AW1243'36 AND FM 521 IN BRAZORIA EASTERLY ALONG FM 521 FROM SH 36
 AW1243'0.171 M. TO MARKET ST. NORTHERLY ALONG MARKET ST. WHICH
 AW1243'IS FIRST STREET EAST OF SH 36 FOR 0.349 MILES TO A CROSS
 AW1243'STREET--TURN EASTERLY ON THIS STREET FOR 0.064 MILES AND
 AW1243'THE STATION 43 FT TO THE NORTH.
 AW1243'
 AW1243'REFERENCE MARK NO. 3 IS LOCATED ALONG THIS SAME STREET 0.017
 AW1243'MI. EAST OF THE STATION AND 20 FT SOUTH OF THE CENTERLINE
 AW1243'OF THE STREET.
 AW1243'
 AW1243'REFERENCE MARK NO. 1 IS LOCATED ALONG THIS SAME STREET 0.271
 AW1243'MILES EAST OF THE STATION AND 20 FT SOUTH OF THE CENTERLINE
 AW1243'OF THE STREET.
 AW1243'
 AW1243'REFERENCE MARK NO. 1 IS 0.064 MI. EAST OF FM 521 WHERE IT
 AW1243'CROSSES THE EAST-WEST STREET AND 0.057 MI. WEST OF CENTERLINE
 AW1243'OF RR TRESTLE (SECOND TRESTLE WEST OF BRAZOS RIVER RR BRIDGE).
 AW1243'THE EAST-WEST STREET ON WHICH THE STATION IS LOCATED, CROSSES
 AW1243'FM 521 0.271 MILES WEST OF THE WEST END OF THE BRAZOS RIVER
 AW1243'HIGHWAY BRIDGE.
 AW1243
 AW1243                          STATION RECOVERY (1954)
 AW1243
 AW1243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AW1243'THE STATION WAS RECOVERED AS DESCRIBED BY R.L.E. IN 1952 AND
 AW1243'ALL MARKS WERE FOUND IN GOOD CONDITION AS DESCRIBED, EXCEPT
 AW1243'THE STAMPING ON REFERENCE MARK NO. 2 IS BRAZORIA NO 2 1931.
 AW1243'
 AW1243'THE 1952 DESCRIPTION IS ADEQUATE.
 AW1243'
 AW1243'HEIGHT OF LIGHT ABOVE MARK 30.4 METERS.
 AW1243
 AW1243                          STATION RECOVERY (1963)
 AW1243
 AW1243'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GCR)
 AW1243'THE STATION WAS RECOVERED.  THE STATION MARK AND REFERENCE
 AW1243'MARKS 2 AND 3 WERE FOUND IN GOOD CONDITION AS PREVIOUSLY
 AW1243'DESCRIBED.  REFERENCE MARK 1 WAS FOUND TO BE DISTURBED.
 AW1243'THE MARK IS NO LONGER VISIBLE TO THE STATION FROM A 4 FOOT
 AW1243'TRIPOD DUE TO OBSTRUCTION BY LARGE METAL BOILER TANK.
 AW1243'
 AW1243'THE STATION MARK IS 56 FEET NORTHWEST OF CENTERLINE OF A
 AW1243'NORTHWEST-SOUTHEAST STREET, 56 FEET EAST OF TELEPHONE POLE
 AW1243'WHICH HAS RAILROAD SPIKE DRIVEN AT ITS BASE, 44 FEET NORTHEAST
 AW1243'OF CENTERLINE OF A NORTHWEST-SOUTHEAST STREET AND IS 18-INCHES
 AW1243'BELOW THE GROUND SURFACE.  IN GARDEN PLOT OF LAND OCCUPIED
 AW1243'BY GEORGE JOHNSON JR..
 AW1243'
 AW1243'THE 1952 DESCRIBED ROUTE TO REACH THE STATION IS ADEQUATE.
 AW1243'
 AW1243'DISTANCE TO REFERENCE MARKS 2 AND 3 WERE CHECKED AND FOUND
 AW1243'TO BE CORRECT.
 AW1243'
 AW1243'REFERENCE MARK 2 IS 25 FEET SOUTHWEST OF CENTERLINE OF THE
 AW1243'NORTHWEST-SOUTHEAST STREET, 40 FEET SOUTHEAST OF A LARGE
 AW1243'OAK, 1/2 FOOT NORTHEAST OF FENCE LINE AND PROJECTS 4-INCHES
 AW1243'ABOVE THE GROUND SURFACE.
 AW1243'
 AW1243'REFERENCE MARK 3 IS 23 FEET SOUTHWEST OF CENTERLINE OF
 AW1243'THE NORTHWEST-SOUTHEAST STREET, 15 FEET SOUTHEAST OF FENCE
 AW1243'CORNER AND 1-1/2 FEET NORTH OF A POWER POLE.  THE MARK PROJECTS
 AW1243'6-INCHES ABOVE THE GROUND SURFACE.
 AW1243'
 AW1243'STAMPINGS ON ALL MARKS WERE VERIFIED.
 AW1243
 AW1243                          STATION RECOVERY (1972)
 AW1243
 AW1243'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 AW1243'MARK NOT FOUND.
 AW1243
 AW1243                          STATION RECOVERY (1978)
 AW1243
 AW1243'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1243'NOT RECOVERED THIS DATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0462 ***********************************************************************
 AM0462  DESIGNATION -  BRAZORIA JEF LAKE SULPH CO STK
 AM0462  PID         -  AM0462
 AM0462  STATE/COUNTY-  TX/BRAZORIA
 AM0462  COUNTRY     -  US
 AM0462  USGS QUAD   -  CEDAR LANE NE (2019)
 AM0462
 AM0462                         *CURRENT SURVEY CONTROL
 AM0462  ______________________________________________________________________
 AM0462* NAD 83(1993) POSITION- 28 59 10.50137(N) 095 34 14.26720(W)   ADJUSTED
 AM0462  **This station is in an area of suspected vertical motion (see below).
 AM0462  ______________________________________________________________________
 AM0462  GEOID HEIGHT    -        -26.567 (meters)                     GEOID18
 AM0462  LAPLACE CORR    -          0.57  (seconds)                    DEFLEC18
 AM0462  HORZ ORDER      -  THIRD
 AM0462
 AM0462.The horizontal coordinates were established by classical geodetic methods
 AM0462.and adjusted by the National Geodetic Survey in February 1996.
 AM0462
 AM0462.** This station is in an area of suspected land subsidence, uplift, or
 AM0462.** crustal motion. NGS recommends this and all published orthometric
 AM0462.** heights in such areas be validated before use as vertical control.
 AM0462.** Click here to see a list and map of nearby stations with valid
 AM0462.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0462.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0462.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0462.** heights as vertical control as they are deemed unreliable.
 AM0462.**
 AM0462.** If an established orthometric height is unavailable in the survey control
 AM0462.** section, it should be considered suspect. To view suspect heights,
 AM0462.** (in the superseded section), select 'Include suspect heights in vertical
 AM0462.** motion areas' box from the datasheet retrieval page.
 AM0462
 AM0462.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0462.GEOID18 height accuracy estimate available here.
 AM0462
 AM0462.Click photographs - Photos may exist for this station.
 AM0462
 AM0462.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0462
 AM0462. The following values were computed from the NAD 83(1993) position.
 AM0462
 AM0462;                    North         East     Units Scale Factor Converg.
 AM0462;SPC TXSC     - 4,132,673.422   934,110.859   MT  0.99988163   +1 40 48.3
 AM0462;SPC TXSC     -13,558,612.72  3,064,662.04   sFT  0.99988163   +1 40 48.3
 AM0462;UTM  15      - 3,209,186.170   249,542.822   MT  1.00037416   -1 14 47.0
 AM0462
 AM0462_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN4954209186(NAD 83)
 AM0462
 AM0462                          SUPERSEDED SURVEY CONTROL
 AM0462
 AM0462  NAD 83(1986)-  28 59 10.51233(N)    095 34 14.24880(W) AD(       ) 3
 AM0462  NAD 27      -  28 59 09.61600(N)    095 34 13.44200(W) AD(       ) 3
 AM0462
 AM0462.Superseded values are not recommended for survey control.
 AM0462
 AM0462.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0462.See file dsdata.pdf to determine how the superseded data were derived.
 AM0462
 AM0462_MARKER: 63 = STACK
 AM0462_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AM0462+SATELLITE: SATELLITE OBSERVATIONS - February 27, 2014
 AM0462
 AM0462  HISTORY     - Date     Condition        Report By
 AM0462  HISTORY     - 1952     FIRST OBSERVED   CGS
 AM0462  HISTORY     - 19940416 GOOD             USPSQD
 AM0462  HISTORY     - 20140227 GOOD             INDIV
 AM0462
 AM0462                          STATION DESCRIPTION
 AM0462
 AM0462'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AM0462'THE STATION IS LOCATED ABOUT 5 MILES SOUTH-SOUTHWEST OF BRAZORIA
 AM0462'AT THE PLANT SITE OF THE CLEMENS DOME PLANT OF THE JEFFERSON
 AM0462'LAKE SULPHUR CO.
 AM0462'
 AM0462'IT IS A REINFORCED CONCRETE STRUCTURE 25.0 FEET IN DIAMETER
 AM0462'AT THE BOTTOM AND 18.0 FEET IN DIAMETER AT THE TOP AND HAS
 AM0462'AN OVER-ALL HEIGHT OF 150.0 FEET.
 AM0462'
 AM0462'THE POINT OBSERVED UPON WAS THE TOP AND CENTER OF THE STACK.
 AM0462'
 AM0462'TO REACH THE STATION FROM THE POST OFFICE IN BRAZORIA, GO
 AM0462'SOUTHEASTERLY ON STATE HIGHWAY NO. 36 FOR 2.2 MILES TO AN OILED
 AM0462'ROAD RIGHT, TURN RIGHT AND GO WESTERLY FOR 1.9 MILES TO A
 AM0462'SHELL ROAD ON THE RIGHT LEADING INTO THE PLANT SITE, TURN
 AM0462'RIGHT AND FOLLOW THE SHELL ROAD NORTHERLY FOR 1.1 MILE AND
 AM0462'THE STATION AS DESCRIBED.
 AM0462
 AM0462                          STATION RECOVERY (1994)
 AM0462
 AM0462'RECOVERY NOTE BY US POWER SQUADRON 1994
 AM0462'RECOVERED IN GOOD CONDITION.
 AM0462
 AM0462                          STATION RECOVERY (2014)
 AM0462
 AM0462'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014 (JKA)
 AM0462'RECOVERED AS DESCRIBED, STACK CAN BE SEEN/SIGHTED FROM THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1242 ***********************************************************************
 AW1242  DESIGNATION -  BRAZORIA RM 1
 AW1242  PID         -  AW1242
 AW1242  STATE/COUNTY-  TX/BRAZORIA
 AW1242  COUNTRY     -  US
 AW1242  USGS QUAD   -  BRAZORIA (2019)
 AW1242
 AW1242                         *CURRENT SURVEY CONTROL
 AW1242  ______________________________________________________________________
 AW1242* NAD 83(1986) POSITION- 29 02 59.     (N) 095 33 37.     (W)   SCALED
 AW1242* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1242  **This station is in an area of suspected vertical motion (see below).
 AW1242  ______________________________________________________________________
 AW1242  GEOID HEIGHT    -        -26.606 (meters)                     GEOID18
 AW1242
 AW1242.The horizontal coordinates were scaled from a map and have
 AW1242.an estimated accuracy of +/- 6 seconds.
 AW1242
 AW1242.** This station is in an area of suspected land subsidence, uplift, or
 AW1242.** crustal motion. NGS recommends this and all published orthometric
 AW1242.** heights in such areas be validated before use as vertical control.
 AW1242.** Click here to see a list and map of nearby stations with valid
 AW1242.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1242.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1242.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1242.** heights as vertical control as they are deemed unreliable.
 AW1242.**
 AW1242.** If an established orthometric height is unavailable in the survey control
 AW1242.** section, it should be considered suspect. To view suspect heights,
 AW1242.** (in the superseded section), select 'Include suspect heights in vertical
 AW1242.** motion areas' box from the datasheet retrieval page.
 AW1242
 AW1242.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1242.GEOID18 height accuracy estimate available here.
 AW1242
 AW1242.Click photographs - Photos may exist for this station.
 AW1242
 AW1242;                    North         East    Units  Estimated Accuracy
 AW1242;SPC TXSC     - 4,139,730.      934,910.      MT  (+/- 180 meters Scaled)
 AW1242
 AW1242_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN507162(NAD 83)
 AW1242
 AW1242                          SUPERSEDED SURVEY CONTROL
 AW1242
 AW1242.No superseded survey control is available for this station.
 AW1242
 AW1242_MARKER: DR = REFERENCE MARK DISK
 AW1242_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1242_STAMPING: BRAZORIA NO 1 1931
 AW1242_MARK LOGO: CGS
 AW1242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1242+STABILITY: SURFACE MOTION
 AW1242
 AW1242  HISTORY     - Date     Condition        Report By
 AW1242  HISTORY     - 1931     MONUMENTED       CGS
 AW1242  HISTORY     - 1951     GOOD             CGS
 AW1242  HISTORY     - 1972     MARK NOT FOUND   NGS
 AW1242  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1242  HISTORY     - 19940416 MARK NOT FOUND   USPSQD
 AW1242
 AW1242                          STATION DESCRIPTION
 AW1242
 AW1242'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AW1242'0.75 MI NE FROM BRAZORIA.
 AW1242'0.5 MILE NORTH ALONG MARKET STREET FROM THE ST. LOUIS, BROWNSVILLE AND
 AW1242'MEXICO RAILROAD STATION AT BRAZORIA, THENCE 0.2 MILE SOUTHEAST ALONG A
 AW1242'SHELL STREET, THENCE 0.05 MILE SOUTHEAST ALONG A DIRT STREET, 310 FEET
 AW1242'NORTHWEST OF RAILROAD TRESTLE 309.3, 65 FEET WEST OF A 24 INCH GUM
 AW1242'TREE, 29.4 FEET SOUTHWEST OF THE CENTER LINE OF A DIRT STREET, 1.7
 AW1242'FEET SOUTHEAST OF A WITNESS POST, 0.5 FOOT NORTHEAST OF A FENCE, SET
 AW1242'IN THE TOP OF A CONCRET POST WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND,
 AW1242'0.25 MILE SOUTHEAST OF TRIANGULATION BRAZORIA 1931.
 AW1242
 AW1242                          STATION RECOVERY (1972)
 AW1242
 AW1242'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 AW1242'MARK NOT FOUND.
 AW1242
 AW1242                          STATION RECOVERY (1978)
 AW1242
 AW1242'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1242'NOT RECOVERED THIS DATE.
 AW1242
 AW1242                          STATION RECOVERY (1994)
 AW1242
 AW1242'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1242'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1224 ***********************************************************************
 AW1224  DESIGNATION -  BRAZORIA RM 2
 AW1224  PID         -  AW1224
 AW1224  STATE/COUNTY-  TX/BRAZORIA
 AW1224  COUNTRY     -  US
 AW1224  USGS QUAD   -  BRAZORIA (2019)
 AW1224
 AW1224                         *CURRENT SURVEY CONTROL
 AW1224  ______________________________________________________________________
 AW1224* NAD 83(1986) POSITION- 29 03 08.09   (N) 095 33 48.32   (W)   HD_HELD1
 AW1224* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1224  **This station is in an area of suspected vertical motion (see below).
 AW1224  ______________________________________________________________________
 AW1224  GEOID HEIGHT    -        -26.610 (meters)                     GEOID18
 AW1224
 AW1224.The horizontal coordinates were determined by differentially corrected
 AW1224.hand held GPS observations or other comparable positioning techniques
 AW1224.and have an estimated accuracy of +/- 3 meters.
 AW1224
 AW1224.** This station is in an area of suspected land subsidence, uplift, or
 AW1224.** crustal motion. NGS recommends this and all published orthometric
 AW1224.** heights in such areas be validated before use as vertical control.
 AW1224.** Click here to see a list and map of nearby stations with valid
 AW1224.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1224.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1224.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1224.** heights as vertical control as they are deemed unreliable.
 AW1224.**
 AW1224.** If an established orthometric height is unavailable in the survey control
 AW1224.** section, it should be considered suspect. To view suspect heights,
 AW1224.** (in the superseded section), select 'Include suspect heights in vertical
 AW1224.** motion areas' box from the datasheet retrieval page.
 AW1224
 AW1224.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1224.GEOID18 height accuracy estimate available here.
 AW1224
 AW1224.Click photographs - Photos may exist for this station.
 AW1224
 AW1224;                    North         East    Units  Estimated Accuracy
 AW1224;SPC TXSC     - 4,140,004.8     934,598.0     MT  (+/- 3 meters HH1 GPS) 
 AW1224
 AW1224_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5040416486(NAD 83)
 AW1224
 AW1224                          SUPERSEDED SURVEY CONTROL
 AW1224
 AW1224.No superseded survey control is available for this station.
 AW1224
 AW1224_MARKER: DR = REFERENCE MARK DISK
 AW1224_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1224_STAMPING: BRAZORIA NO 2 1931
 AW1224_MARK LOGO: CGS
 AW1224_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1224+STABILITY: SURFACE MOTION
 AW1224
 AW1224  HISTORY     - Date     Condition        Report By
 AW1224  HISTORY     - 1931     MONUMENTED       CGS
 AW1224  HISTORY     - 1972     GOOD             NGS
 AW1224  HISTORY     - 1978     GOOD             NGS
 AW1224  HISTORY     - 20010428 MARK NOT FOUND   USPSQD
 AW1224
 AW1224                          STATION DESCRIPTION
 AW1224
 AW1224'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 AW1224'0.5 MI N FROM BRAZORIA.
 AW1224'0.5 MILE NORTH ALONG MARKET STREET FROM THE MISSOURI PACIFIC RAILROAD
 AW1224'CROSSING IN BRAZORIA, AT A JUNCTION WITH A STREET LEADING SOUTHEAST,
 AW1224'195.0 FEET EAST OF THE CENTERLINE OF MARKET STREET, 92.0 FEET
 AW1224'NORTHWEST OF CENTERLINE OF PRIVATE DRIVEWAY, 65.0 FEET NORTH OF
 AW1224'NORTHEAST CORNER OF A HOUSE, 26.0 FEET SOUTHWEST OF CENTERLINE OF THE
 AW1224'STREET LEADING SOUTHEAST, 1.0 FEET NORTHEAST OF A FENCE, 3.0 FEET
 AW1224'NORTHEAST OF A WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST
 AW1224'WHICH IS FLUSH WITH THE GROUND.
 AW1224
 AW1224                          STATION RECOVERY (1978)
 AW1224
 AW1224'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1224'RECOVERED IN GOOD CONDITION.
 AW1224
 AW1224                          STATION RECOVERY (2001)
 AW1224
 AW1224'RECOVERY NOTE BY US POWER SQUADRON 2001
 AW1224'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2218 ***********************************************************************
 CS2218  DESIGNATION -  BRAZOS
 CS2218  PID         -  CS2218
 CS2218  STATE/COUNTY-  TX/BOSQUE
 CS2218  COUNTRY     -  US
 CS2218  USGS QUAD   -  BRAZOS POINT (2019)
 CS2218
 CS2218                         *CURRENT SURVEY CONTROL
 CS2218  ______________________________________________________________________
 CS2218* NAD 83(1993) POSITION- 32 10 12.79139(N) 097 36 06.66163(W)   ADJUSTED
 CS2218* NAVD 88 ORTHO HEIGHT -   217.829 (meters)      714.66  (feet) ADJUSTED
 CS2218  ______________________________________________________________________
 CS2218  GEOID HEIGHT    -        -27.767 (meters)                     GEOID18
 CS2218  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 CS2218  DYNAMIC HEIGHT  -        217.562 (meters)      713.78  (feet) COMP
 CS2218  MODELED GRAVITY -    979,409.5   (mgal)                       NAVD 88
 CS2218
 CS2218  HORZ ORDER      -  SECOND
 CS2218  VERT ORDER      -  SECOND    CLASS 0
 CS2218
 CS2218.The horizontal coordinates were established by classical geodetic methods
 CS2218.and adjusted by the National Geodetic Survey in February 1996.
 CS2218
 CS2218.The orthometric height was determined by differential leveling and
 CS2218.adjusted by the NATIONAL GEODETIC SURVEY
 CS2218.in June 1991.
 CS2218
 CS2218.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2218.GEOID18 height accuracy estimate available here.
 CS2218
 CS2218.Click photographs - Photos may exist for this station.
 CS2218
 CS2218.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2218
 CS2218.The dynamic height is computed by dividing the NAVD 88
 CS2218.geopotential number by the normal gravity value computed on the
 CS2218.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2218.degrees latitude (g = 980.6199 gals.).
 CS2218
 CS2218.The modeled gravity was interpolated from observed gravity values.
 CS2218
 CS2218. The following values were computed from the NAD 83(1993) position.
 CS2218
 CS2218;                    North         East     Units Scale Factor Converg.
 CS2218;SPC TX C     - 3,280,716.828   957,625.630   MT  1.00008968   +1 24 24.7
 CS2218;SPC TX C     -10,763,485.13  3,141,810.09   sFT  1.00008968   +1 24 24.7
 CS2218;UTM  14      - 3,560,160.008   631,823.843   MT  0.99981430   +0 44 40.3
 CS2218
 CS2218!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2218!SPC TX C     -   0.99997016  x   1.00008968  =   1.00005984
 CS2218!UTM  14      -   0.99997016  x   0.99981430  =   0.99978446
 CS2218
 CS2218:                Primary Azimuth Mark                     Grid Az
 CS2218:SPC TX C     -  BRAZOS AZ MK                             134 08 29.1
 CS2218:UTM  14      -  BRAZOS AZ MK                             134 48 13.5
 CS2218
 CS2218_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA3182360160(NAD 83)
 CS2218
 CS2218|---------------------------------------------------------------------|
 CS2218| PID    Reference Object                     Distance      Geod. Az  |
 CS2218|                                                           dddmmss.s |
 CS2218| CS2216 BRAZOS AZ MK                                       1353253.8 |
 CS2218| CS2217 BRAZOS RM 1                          19.283 METERS 17957     |
 CS2218| CS2219 BRAZOS RM 2                          18.765 METERS 28737     |
 CS2218|---------------------------------------------------------------------|
 CS2218
 CS2218                          SUPERSEDED SURVEY CONTROL
 CS2218
 CS2218  NAD 83(1986)-  32 10 12.79694(N)    097 36 06.64022(W) AD(       ) 2
 CS2218  NAD 27      -  32 10 12.27000(N)    097 36 05.55500(W) AD(       ) 2
 CS2218  NGVD 29 (??/??/92)  217.804  (m)          714.58   (f) ADJ UNCH    2 0
 CS2218  NGVD 29             217.80   (m)          714.6    (f) LEVELING    3  
 CS2218
 CS2218.Superseded values are not recommended for survey control.
 CS2218
 CS2218.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2218.See file dsdata.pdf to determine how the superseded data were derived.
 CS2218
 CS2218_MARKER: DS = TRIANGULATION STATION DISK
 CS2218_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2218_STAMPING: BRAZOS 1944
 CS2218_MARK LOGO: CGS
 CS2218_PROJECTION: PROJECTING 15 CENTIMETERS
 CS2218_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2218+STABILITY: SURFACE MOTION
 CS2218_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS2218+SATELLITE: SATELLITE OBSERVATIONS - November 03, 2006
 CS2218
 CS2218  HISTORY     - Date     Condition        Report By
 CS2218  HISTORY     - 1944     MONUMENTED       CGS
 CS2218  HISTORY     - 1944     GOOD             CGS
 CS2218  HISTORY     - 1966     GOOD             USGS
 CS2218  HISTORY     - 1977     GOOD             NGS
 CS2218  HISTORY     - 20010317 GOOD             USPSQD
 CS2218  HISTORY     - 20061103 GOOD             FRONT
 CS2218
 CS2218                          STATION DESCRIPTION
 CS2218
 CS2218'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CS2218'STATION IS LOCATED ABOUT 9.0 MILES NW OF KOPPERL, 3.0 MILES
 CS2218'E OF EULOGY, 1.5 MILES SE OF BRAZOS POINT, ON THE HIGH POINT
 CS2218'OF A BARE RIDGE IN AN OPEN PASTURE FIELD, AND ABOUT 0.1
 CS2218'MILE E OF THE N-S GRADED DIRT ROAD.  IT IS STAMPED BRAZOS
 CS2218'1944 AND PROJECTS ABOUT 6 INCHES.
 CS2218'
 CS2218'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 CS2218'DISKS SET IN CONCRETE.
 CS2218'
 CS2218'REFERENCE MARK 1 IS S OF THE STATION, SET IN THE OPEN PASTURE
 CS2218'FIELD.  IT IS STAMPED BRAZOS NO 1 1944 AND PROJECTS ABOUT 6
 CS2218'INCHES.
 CS2218'
 CS2218'REFERENCE MARK 2 IS WNW OF THE STATION, SET IN THE OPEN
 CS2218'PASTURE FIELD.  IT IS STAMPED BRAZOS NO 2 1944 AND PROJECTS ABOUT
 CS2218'8 INCHES.
 CS2218'
 CS2218'AZIMUTH MARK IS ABOUT 0.7 MILE S OF THE STATION, 25 FEET
 CS2218'E OF THE GRADED DIRT ROAD, 3 FEET NNW OF AN OLD TREE STUMP,
 CS2218'12 FEET N OF THE CENTER OF A BOARD GATE, AND 1 FOOT E OF THE
 CS2218'N-S FENCE LINE.  IT IS STAMPED BRAZOS 1944 AND PROJECTS ABOUT
 CS2218'6 INCHES.  TO REACH FROM THE END OF TRUCK TRAVEL, CONTINUE
 CS2218'S ON GRADED DIRT ROAD FOR 0.7 MILE TO A BOARD GATE ON THE
 CS2218'LEFT AND MARK.
 CS2218'
 CS2218'TO REACH THE STATION FROM THE T-INTERSECTION AT THE CONOCO
 CS2218'SERVICE STATION AND STORE IN THE SMALL SETTLEMENT OF BRAZOS
 CS2218'POINT, GO SE ON GRADED DIRT ROAD FOR 1.65 MILES TO THE TOP
 CS2218'OF THE GRADE AND THE END OF TRUCK TRAVEL.  FROM THIS POINT
 CS2218'PACK E ACROSS OPEN PASTURE TO THE STATION, ABOUT 500 FEET.
 CS2218'
 CS2218'OBSERVATIONS MADE FROM A 4-FOOT STAND.
 CS2218'
 CS2218'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 CS2218
 CS2218                          STATION RECOVERY (1944)
 CS2218
 CS2218'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944
 CS2218'1.6 MI SE FROM BRAZOS POINT.
 CS2218'1.6 MILES SOUTHEAST ALONG A GRAVEL ROAD FROM THE SCHOOL AT BRAZOS
 CS2218'POINT, 223 FEET NORTHEAST OF THE CENTERLINE OF THE ROAD, AND ON TOP OF
 CS2218'A SMALL PASTURE-LAND HILL.  A TRIANGULATION-STATION DISK, SET IN THE
 CS2218'TOP OF A CONCRETE POST PROJECTING 5 INCHES ABOVE THE GROUND.
 CS2218
 CS2218                          STATION RECOVERY (1966)
 CS2218
 CS2218'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 CS2218'STATION FOUND IN GOOD CONDITION.  TO REACH FROM THE T-INTERSECTION
 CS2218'IN BRAZOS POINT, GO SE ON FM HWY 54 FOR 1.6 MILES TO THE
 CS2218'TOP OF GRADE AND THE END OF TRUCK TRAVEL.  FROM THIS POINT
 CS2218'PACK E ACROSS OPEN PASTURE TO THE STATION ABOUT 500 FEET.
 CS2218'
 CS2218'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--9 MI. NW OF
 CS2218'KOPPERL
 CS2218
 CS2218                          STATION RECOVERY (1977)
 CS2218
 CS2218'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (CLN)
 CS2218'THE STATION MARK, REFERENCE MARKS NO.1 AND 2, AND THE AZIMUTH MARK
 CS2218'WERE RECOVERED AND FOUND IN GOOD CONDITION.
 CS2218'
 CS2218'THE DIRECTION TO THE REFERENCE MARKS WERE VERIFIED, BUT A DIFFERENCE
 CS2218'WAS FOUND IN THE DISTANCE TO REFERENCE MARK NO.2.
 CS2218'
 CS2218'A NEW AND COMPLETE DESCRIPTION FOLLOWS--
 CS2218'
 CS2218'THE STATION IS LOCATED ON THE HIGHEST AND NEAR THE CENTER OF A GRASSY
 CS2218'COVERED KNOLL, THAT IS ABOUT 10-1/2 MILES NORTH OF MORGAN, 7 MILES
 CS2218'WEST-NORTHWEST OF THE JUNCTION OF STATE HIGHWAY 174 AND FARM ROAD
 CS2218'56 AND 1-1/2 MILES EAST-SOUTHEAST OF BRAZOS POINT.
 CS2218'
 CS2218'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 174 AND
 CS2218'FARM ROAD 927 IN MORGAN.  GO NORTH ON STATE HIGHWAY 174 FOR 5.85
 CS2218'MILES TO THE JUNCTION OF FARM ROAD 56 ON THE LEFT.  TURN LEFT AND
 CS2218'GO WESTERLY ON FARM ROAD 56 FOR 6.45 MILES TO THE AZIMUTH MARK ON
 CS2218'THE RIGHT AND GATE ON THE RIGHT.  CONTINUE STRAIGHT AHEAD
 CS2218'WESTERLY ON FARM ROAD 56 FOR 0.8 MILE TO STATION ON THE RIGHT.
 CS2218'
 CS2218'STATION MARK IS A STANDARD DISK, SET IN THE TOP OF A SQUARE CONCRETE
 CS2218'POST, THAT PROJECTS ABOUT 6-INCHES AND IS STAMPED BRAZOS 1944.  IT
 CS2218'IS 255 FEET NORTH OF THE CENTER LINE OF ROAD, 202 FEET NORTH OF A
 CS2218'TELEPHONE POLE AND 205 FEET NORTH OF FENCE LINE AND METAL
 CS2218'WITNESS POST.
 CS2218'
 CS2218'REFERENCE MARK NO.1 IS A STANDARD DISK, SET IN THE TOP OF A SQUARE
 CS2218'CONCRETE POST, THAT PROJECTS ABOUT 8-INCHES AND IS STAMPED BRAZOS NO
 CS2218'1 1944.  IT IS LOCATED ON THE SOUTHEAST EDGE OF KNOLL AND IS ABOUT
 CS2218'THE SAME ELEVATION AS THE STATION MARK.
 CS2218'
 CS2218'REFERENCE MARK NO.2 IS A STANDARD DISK, SET IN THE TOP OF A SQUARE
 CS2218'CONCRETE POST, THAT PROJECTS ABOUT 4-INCHES AND IS STAMPED BRAZOS NO
 CS2218'2 1944.  IT IS LOCATED ON THE SOUTHWEST EDGE OF KNOLL AND IS ABOUT
 CS2218'1-FOOT LOWER IN ELEVATION THAN THE STATION MARK.
 CS2218'
 CS2218'AZIMUTH MARK IS A STANDARD DISK, SET IN THE TOP OF A SQUARE CONCRETE
 CS2218'POST, THAT PROJECTS ABOUT 10-INCHES AND IS STAMPED BRAZOS 1944.  IT
 CS2218'IS 67 FEET NORTH OF THE CENTER LINE OF HIGHWAY, 20 FEET NORTH OF
 CS2218'THE WEST END OF GATE, 25 FEET NORTHWEST OF FENCE CORNER AND 18 FEET
 CS2218'WEST OF FENCE LINE AND METAL WITNESS POST.
 CS2218'
 CS2218'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--MORGAN 10-1/2
 CS2218'MILES N.
 CS2218
 CS2218                          STATION RECOVERY (2001)
 CS2218
 CS2218'RECOVERY NOTE BY US POWER SQUADRON 2001 (CWA)
 CS2218'RECOVERED IN GOOD CONDITION.
 CS2218
 CS2218                          STATION RECOVERY (2006)
 CS2218
 CS2218'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2006 (RLE)
 CS2218'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1495 ***********************************************************************
 AB1495  DESIGNATION -  BRAZOS
 AB1495  PID         -  AB1495
 AB1495  STATE/COUNTY-  TX/CAMERON
 AB1495  COUNTRY     -  US
 AB1495  USGS QUAD   -  PORT ISABEL (2019)
 AB1495
 AB1495                         *CURRENT SURVEY CONTROL
 AB1495  ______________________________________________________________________
 AB1495* NAD 83(1993) POSITION- 26 04 30.26386(N) 097 09 51.80764(W)   ADJUSTED
 AB1495* NAVD 88 ORTHO HEIGHT -     0.69  (+/-2cm)        2.3   (feet) VERTCON3
 AB1495  ______________________________________________________________________
 AB1495  GEOID HEIGHT    -        -21.418 (meters)                     GEOID18
 AB1495  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 AB1495  HORZ ORDER      -  SECOND
 AB1495  VERT ORDER      -  THIRD ? (See Below)
 AB1495
 AB1495.The horizontal coordinates were established by classical geodetic methods
 AB1495.and adjusted by the National Geodetic Survey in February 1996.
 AB1495
 AB1495.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1495.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1495
 AB1495.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1495.GEOID18 height accuracy estimate available here.
 AB1495
 AB1495.The vertical order pertains to the NGVD 29 superseded value.
 AB1495
 AB1495.Click photographs - Photos may exist for this station.
 AB1495
 AB1495.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1495
 AB1495. The following values were computed from the NAD 83(1993) position.
 AB1495
 AB1495;                    North         East     Units Scale Factor Converg.
 AB1495;SPC TX S     - 5,045,956.952   433,633.770   MT  1.00002433   +0 36 23.0
 AB1495;SPC TX S     -16,554,943.77  1,422,680.13   sFT  1.00002433   +0 36 23.0
 AB1495;UTM  14      - 2,885,290.836   683,605.955   MT  1.00001625   +0 48 25.4
 AB1495
 AB1495!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1495!SPC TX S     -   1.00000326  x   1.00002433  =   1.00002759
 AB1495!UTM  14      -   1.00000326  x   1.00001625  =   1.00001951
 AB1495
 AB1495:                Primary Azimuth Mark                     Grid Az
 AB1495:SPC TX S     -  WILSON                                   168 55 34.7
 AB1495:UTM  14      -  WILSON                                   168 43 32.3
 AB1495
 AB1495_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8360585290(NAD 83)
 AB1495
 AB1495|---------------------------------------------------------------------|
 AB1495| PID    Reference Object                     Distance      Geod. Az  |
 AB1495|                                                           dddmmss.s |
 AB1495| AB1511 HUB 1                               APPROX. 0.6 KM 0835238.9 |
 AB1495| CS4309 BRAZOS RM 1                          32.760 METERS 11919     |
 AB1495| AB1492 WILSON                              APPROX. 5.2 KM 1693157.7 |
 AB1495| CV2796 PHOTO POINT                          44.028 METERS 18734     |
 AB1495| AB1504 PORT ISABEL TURNING BASIN TK        APPROX. 5.4 KM 2533417.8 |
 AB1495| AB1497 PORT ISABEL N TANK                  APPROX. 5.5 KM 2641340.0 |
 AB1495| AB1512 POINT ISABEL LIGHT HOUSE            APPROX. 4.3 KM 2735735.3 |
 AB1495| CS4310 BRAZOS RM 2                          29.921 METERS 29957     |
 AB1495|---------------------------------------------------------------------|
 AB1495
 AB1495                          SUPERSEDED SURVEY CONTROL
 AB1495
 AB1495  NAD 83(1986)-  26 04 30.27972(N)    097 09 51.76064(W) AD(       ) 2
 AB1495  NAD 27      -  26 04 28.99700(N)    097 09 50.86200(W) AD(       ) 2
 AB1495  NGVD 29               0.80   (m)            2.6    (f) LEVELING    3  
 AB1495
 AB1495.Superseded values are not recommended for survey control.
 AB1495
 AB1495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1495.See file dsdata.pdf to determine how the superseded data were derived.
 AB1495
 AB1495_MARKER: DH = HORIZONTAL CONTROL DISK
 AB1495_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1495_STAMPING: BRAZOS 1939 1985
 AB1495_MARK LOGO: NGS
 AB1495_PROJECTION: FLUSH
 AB1495_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB1495_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1495+STABILITY: SURFACE MOTION
 AB1495_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1495+SATELLITE: SATELLITE OBSERVATIONS - December 08, 2018
 AB1495
 AB1495  HISTORY     - Date     Condition        Report By
 AB1495  HISTORY     - 1939     MONUMENTED       CGS
 AB1495  HISTORY     - 1939     GOOD             CGS
 AB1495  HISTORY     - 1949     GOOD             CGS
 AB1495  HISTORY     - 1958     GOOD             SHELL
 AB1495  HISTORY     - 1964     GOOD             CGS
 AB1495  HISTORY     - 1968     GOOD             CGS
 AB1495  HISTORY     - 1970     GOOD             NGS
 AB1495  HISTORY     - 1976     GOOD             NGS
 AB1495  HISTORY     - 1979     GOOD             NGS
 AB1495  HISTORY     - 1985     GOOD             NGS
 AB1495  HISTORY     - 19910427 GOOD             USPSQD
 AB1495  HISTORY     - 19910503 GOOD             NOS
 AB1495  HISTORY     - 19920406 GOOD             NOS
 AB1495  HISTORY     - 20040223 GOOD             USPSQD
 AB1495  HISTORY     - 20140718 GOOD             USACE
 AB1495  HISTORY     - 20181208 GOOD             NGS
 AB1495
 AB1495                          STATION DESCRIPTION
 AB1495
 AB1495'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (PLB)
 AB1495'STATION BRAZOS IS LOCATED ON THE S END OF PADRE ISLAND NEAR THE BRAZOS
 AB1495'COAST GUARD STATION.  IT IS ABOUT 400 YARDS NE OF THE BRAZOS SANTIAGO
 AB1495'LIGHTHOUSE AND 208 FEET NNW OF THE NEAREST COLUMN SUPPORTING THE COAST
 AB1495'GUARD STATION.  IT IS ABOUT 100 YARDS E OF W SHORE OF ISLAND ON
 AB1495'PROPERTY OF THE U.S. COAST GUARD.
 AB1495'
 AB1495'THE STATION IS MARKED WITH A STANDARD DISK SCREWED TO THE TOP OF A
 AB1495'3-INCH GALVANIZED-IRON PIPE, 6 FEET LONG, EMBEDDED IN CONCRETE AND
 AB1495'PROJECTING 18 INCHES ABOVE THE GROUND.
 AB1495'
 AB1495'HEIGHT OF LIGHT ABOVE STATION MARK - 11 METERS.
 AB1495
 AB1495                          STATION RECOVERY (1939)
 AB1495
 AB1495'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939
 AB1495'RECOVERED IN GOOD CONDITION.
 AB1495
 AB1495                          STATION RECOVERY (1949)
 AB1495
 AB1495'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AB1495'STATION RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS--
 AB1495'
 AB1495'STATION IS LOCATED NEAR THE S END OF PADRE ISLAND, NEAR THE PORT
 AB1495'ISABEL COAST GUARD STATION.  TO REACH, CROSS LAGUNA MADRE BY BOAT FROM
 AB1495'PORT ISABEL TO PORT ISABEL COAST GUARD BOATHOUSE, THEN E BY FOOT 1000
 AB1495'FEET TO BARRACKS, THEN N ABOUT 300 FEET TO THE STATION, 208 FEET NNW
 AB1495'OF THE NW COLUMN AND IN LINE WITH THE W EDGE OF THE W ROW OF COLUMNS
 AB1495'SUPPORTING THE BARRACKS, IN A GRASS FLAT, JUST S OF A DIM TRAIL, 2
 AB1495'FEET S OF A 4- BY 4-INCH WOOD WITNESS POST.  STATION IS A BRONZE
 AB1495'STATION DISK STAMPED BRAZOS 1939 SCREWED TO THE TOP OF A 3-INCH
 AB1495'GALVANIZED PIPE EMBEDDED IN CONCRETE AND PROJECTING 12 INCHES ABOVE
 AB1495'GROUND.
 AB1495
 AB1495                          STATION RECOVERY (1958)
 AB1495
 AB1495'RECOVERY NOTE BY SHELL OIL COMPANY 1958 (JCE)
 AB1495'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AB1495
 AB1495                          STATION RECOVERY (1964)
 AB1495
 AB1495'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (CJB)
 AB1495'STATION WAS RECOVERED IN GOOD CONDITION.  DESCRIPTION IS GENERALLY
 AB1495'ADEQUATE.  THERE IS NOW A TOLL CAUSEWAY TO PADRE ISLAND AND THE COAST
 AB1495'GUARD STATION.  THERE IS A HEAVY WOOD TRANSIT TOWER ABOUT 5 FT HIGH
 AB1495'OVER STATION.
 AB1495
 AB1495                          STATION RECOVERY (1968)
 AB1495
 AB1495'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JKW)
 AB1495'STATION MARK RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS--
 AB1495'
 AB1495'STATION IS LOCATED NEAR THE SOUTH END OF PADRE ISLAND ON THE PROPERTY
 AB1495'OF THE PORT ISABEL COAST GUARD STATION IN A FLAT COVERED WITH HIGH
 AB1495'GRASS.  STATION MARK IS 25.0 FEET SOUTH OF THE SOUTH EDGE OF A DITCHS
 AB1495'WEST END, 84.0 FEET NORTH OF A WHITE PLANK FENCE, 207.0 FEET NORTH
 AB1495'NORTHWEST OF THE NORTHWEST CORNER OF THE OLD PART OF THE COAST GUARD
 AB1495'STATION, 192.0 FEET NORTHEAST OF THE NORTHEAST CORNER OF A SMALL,
 AB1495'WHITE, CONCRETE BLOCK BUILDING.  ABOUT 450 FEET EAST OF THE MHWL OF
 AB1495'LAGUNA MADRE AND 2.0 FEET SOUTH OF A 4 X 4 INCH WOOD WITNESS POST.
 AB1495'
 AB1495'STATION MARK IS STANDARD BRONZE DISK STAMPED BRAZOS 1939 SCREWED TO
 AB1495'THE TOP OF A 3 INCH GALVANIZED IRON PIPE EMBEDED IN CONCRETE WHICH
 AB1495'PROJECTS 12 INCHES.  A FIVE FOOT WOODEN O STAND, CONSTRUCTED OF 10 BY
 AB1495'10 INCH POSTS IS OVER THE STATION.
 AB1495'
 AB1495'TO REACH THE STATION FROM THE POST OFFICE IN PORT ISABEL GO EAST ON
 AB1495'TEXAS PARK ROAD 100 ACROSS THE CAUSEWAY OVER LAGUNA MADRE 2.8 MILES TO
 AB1495'A Y INTERSECTION, KEEP RIGHT FOR 0.4 MILE TO THE ENTRANCE OF THE PORT
 AB1495'ISABEL COAST GUARD STATION ON THE RIGHT, TURN RIGHT AND GO
 AB1495'APPROXIMATELY 400 FEET TO A CURVE IN PAVED ROAD AND STATION ON THE
 AB1495'RIGHT AS DESCRIBED.
 AB1495
 AB1495                          STATION RECOVERY (1970)
 AB1495
 AB1495'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (AH)
 AB1495'STATION MARK WAS RECOVERED AND FOUND IN GOOD CONDITION WITH THE
 AB1495'FOLLOWING EXCEPTION, THE MARK IS NOW ABOUT 20 INCHES BELOW THE SURFACE
 AB1495'OF THE GROUND.  THE 1968 TO REACH BY J.K.W.  IS ADEQUATE.
 AB1495'
 AB1495'NO REFERENCE MARK ESTABLISHED.  HEIGHT OF LIGHT ABOVE STATION MARK 9.0
 AB1495'FEET.  AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--PORT ISABEL
 AB1495'3.0 MILES EAST.
 AB1495
 AB1495                          STATION RECOVERY (1976)
 AB1495
 AB1495'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CRL)
 AB1495'THE STATION RECOVERED AND FOUND TO BE IN GOOD CONDITION.  IT IS
 AB1495'LOCATED AT THE SOUTH EDGE OF THE SEA RANCH MOTEL AND MARINA TRAILER
 AB1495'PARK, 208 FEET NORTH OF AND ON LINE WITH THE WEST SIDE OF THE OLD
 AB1495'COAST GUARD BUILDING, 106 FEET WEST-NORTHWEST OF THE NORTHWEST
 AB1495'CORNER OF THE SEWER DUMP PAD, 101 FEET SOUTHEAST OF THE SOUTHEAST
 AB1495'CORNER OF THE REST ROOM BUILDING, 85 FEET NORTH OF THE SOUTH
 AB1495'EAST-WEST FENCE OF THE TRAILER PARK AND IS 2 FEET BELOW THE GROUND
 AB1495'SURFACE.  THERE ARE TWO SMALL WHITE WITNESS POST 1 FOOT NORTH OF
 AB1495'THE STATION.
 AB1495'
 AB1495'TO REACH FROM THE EAST END OF THE BRIDGE OF STATE HIGHWAY 100 TO
 AB1495'SOUTH PADRE ISLAND, GO EAST FOR 0.3 MILE TO CROSS ROADS.  TURN RIGHT
 AB1495'AND GO SOUTH FOR 0.5 MILE TO THE SEA RANCH MOTEL AND MARINA TRAILER
 AB1495'PARK ON RIGHT AND STATION ON RIGHT.
 AB1495'
 AB1495'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2-3/4 MILES ESE OF
 AB1495'PORT ISABEL.
 AB1495
 AB1495                          STATION RECOVERY (1979)
 AB1495
 AB1495'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (WOM)
 AB1495'STATION WAS NOT OCCUPIED.
 AB1495'
 AB1495'NO REFERENCE MARKS TO THIS STATION.
 AB1495'
 AB1495'STATION MARK WAS RECOVERED AND FOUND IN GOOD CONDITION, THE MARK IS
 AB1495'ABOUT 20 INCHES BELOW THE SURFACE OF THE GROUND, IT IS 101 FEET
 AB1495'SOUTHEAST OF THE SOUTHEAST CORNER OF BATH AND WASH HOUSE, 84 FEET
 AB1495'NORTH OF A WOODEN FENCE ALONG THE SOUTH SIDE OF TRAILER PARK, 19
 AB1495'FEET EAST OF A TWIN PALM TREE, 20 FEET WEST OF A PALM TREE AND ABOUT
 AB1495'ONE FOOT SOUTH OF THE TWO PALM TREES, STATION IS IN A TRAVEL
 AB1495'TRAILER PARK, SEA RANCH MOTEL AND MARINA, STAMPED BRAZOS 1939, THE
 AB1495'1958, 1968 AND 1970 RECOVERY NOTES ARE ADEQUATE.
 AB1495'
 AB1495'TO REACH THE STATION FROM THE LIGHT HOUSE IN PORT ISABEL, GO EASTERLY
 AB1495'ON TEXAS PARK ROAD 100 FOR 2.5 MILES TO A CROSS STREET, (PARK ROAD
 AB1495'100 TURNS LEFT).  TURN RIGHT AND GO SOUTHERLY FOR 0.8 MILE TO A
 AB1495'MOTEL ON THE RIGHT.  TURN RIGHT INTO MOTEL SEA RANCH AND MARINA
 AB1495'AND BEAR LEFT SOUTH ALONG THE EAST SIDE OF MOTEL FOR 0.05 MILE TO
 AB1495'THE SECOND STREET IN TRAVEL TRAILER PARK BEAR RIGHT AND GO FOR
 AB1495'0.05 MILE TO STATION SITE ON THE RIGHT.
 AB1495'
 AB1495'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 2.5 MILES ESE
 AB1495'OF PORT ISABEL.
 AB1495
 AB1495                          STATION RECOVERY (1985)
 AB1495
 AB1495'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1495'THE STATION WAS RECOVERED AT THIS DATE.  THE UNDERGROUND STATION MARK
 AB1495'WAS RECOVERED IN GOOD CONDITION. A SURFACE MARK WAS SET AT THIS TIME,
 AB1495'HOLDING THE PRECISE UNDERGROUND POINT. THERE WAS NEVER ANY REFERENCE
 AB1495'MARKS, SO TWO WERE ESTABLISHED AT THIS TIME. THE DIRECTION TO PORT
 AB1495'ISABEL LIGHT HOUSE AND THE TWO WATER TANKS IN PORT ISABEL COMPARED
 AB1495'WITH THE 1939 DATA, PROVING THAT THE STATION HAS NOT MOVED. A NEW
 AB1495'DESCRIPTION FOLLOWS.
 AB1495'
 AB1495'THE STATION IS LOCATED ABOUT 3.7 KM (2.3 MI) EAST OF OF THE SHORE AT
 AB1495'PORT ISABEL, 3.0 KM (1.9 MI) NORTHEAST FROM THE NORTHWEST TIP OF CLARK
 AB1495'ISLAND, 1.0 KM (0.6 MI) NORTH OF THE BROWNSVILLE SHIP CHANNEL AND ON
 AB1495'SOUTH PADRE ISLAND.  OWNERSHIP--CAMERON COUNTY PARKS DEPARTMENT, PARKS
 AB1495'DIRECTOR MICHAEL A REWWSAAT, ISLA BLANCA PARK, POST OFFICE BOX 2106,
 AB1495'SOUTH PADRE ISLAND TX 78597, PHONE 512-943-5493.
 AB1495'
 AB1495'TO REACH THE STATION FROM THE EAST END OF THE NEW CAUSEWAY BRIDGE
 AB1495'CONNECTING PORT ISABEL AND SOUTH PADRE ISLAND, GO EAST ON STATE ROAD
 AB1495'100 FOR 0.6 KM (0.35 MI) TO A CROSSROAD. TURN RIGHT, SOUTHEAST ON
 AB1495'PAVED ROAD FOR 1.1 KM (0.7 MI) TO A PAVED LANE RIGHT ON THE NORTH SIDE
 AB1495'OF THE COUNTY PARK OFFICE BUILDING (SAME ROAD LEADS TO COAST GUARD
 AB1495'STATION). TURN RIGHT, WESTERLY FOR 20 METERS (65 FT)  THEN TURN RIGHT
 AB1495'INTO PARK, THEN LEFT ON THE PAVED ROAD IN THE TRAILER PARK AND GO FOR
 AB1495'0.1 KM (0.05 MI) TO A ROAD RIGHT AND STATION JUST AHEAD ON RIGHT IN
 AB1495'THE GRASS.
 AB1495'
 AB1495'THE STATION IS A STANDARD NGS DISK STAMPED  ---BRAZOS 1939 1985---,
 AB1495'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIAMETER FLUSH
 AB1495'WITH GROUND.  LOCATED 34.7 METERS (114 FT) WEST-NORTHWEST FROM A
 AB1495'WITNESS POST, 30.8 METERS (101 FT) EAST-SOUTHEAST FROM A WITNESS POST,
 AB1495'11.3 METERS (37 FT) SOUTHWEST FROM THE APPROXIMATE CENTER OA A PAVED
 AB1495'STREET AND 7.3 METERS (24 FT) NORTHWEST FROM THE APPROXIMATE CENTER OF
 AB1495'A PAVED STREET.  THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED
 AB1495'---BRAZOS 1939---, SET INTO AN IRREGULAR MASS OF CONCRETE 0.5 METER
 AB1495'BELOW THE SURFACE.
 AB1495'
 AB1495'REFERENCE MARK NO. 1 IS A STANDARD NGS DISK STAMPED
 AB1495'---BRAZOS 1939 NO 1 1985---, SET INTO THE TOP OF A ROUND CONCRETE
 AB1495'MONUMENT 30 CM IN DIAMETER FLUSH WITH GROUND.  LOCATED 18.6 METERS
 AB1495'(61 FT) SOUTHEAST FROM THE APPROXIMATE CENTER OF A PAVED STREET, 2.1
 AB1495'METERS (6.8 FT) WEST FROM A POWER POLE WITH A BOX ON IT, 1.83 METERS
 AB1495'(6.0 FT) NORTH-NORTHWEST FROM A WITNESS POST IN THE FENCE LINE AND 1.8
 AB1495'METERS (5.8 FT) NORTHWEST FROM A WOODEN PLANK FENCE.  MARK IS LEVEL
 AB1495'WITH THE STATION.
 AB1495'
 AB1495'REFERENCE MARK NO. 2 IS A STANDARD NGS DISK STAMPED
 AB1495'---BRAZOS 1939 NO 2 1985---, SET INTO THE TOP OF A ROUND CONCRETE
 AB1495'MONUMENT 30 CM IN DIAMETER FLUSH WITH GROUND.  LOCATED 16.2 METERS
 AB1495'(53.0 FT) SOUTHWEST FROM THE APPROXIMATE CENTER OF A PAVED ROAD, 0.91
 AB1495'METER (3.0 FT) NORTHEAST FROM THE NORTHEAST CORNER OF A CINDER BLOCK
 AB1495'BATHHOUSE AND 0.85 METER (2.8 FT) NORTHEAST FROM A WITNESS POST.  MARK
 AB1495'IS LEVEL WITH THE STATION.
 AB1495'
 AB1495'HEIGHT OF LIGHT SHOWN WAS 3.0 METERS ABOVE THE MARK.  NO AZIMUTH MARK
 AB1495'WAS ESTABLISHED. STATIONS GERI OR CLARK USE 1950 WILL SERVE.
 AB1495'DESCRIBED BY J. N. LEONHARDT.
 AB1495
 AB1495                          STATION RECOVERY (1991)
 AB1495
 AB1495'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1495'RECOVERED IN GOOD CONDITION.
 AB1495
 AB1495                          STATION RECOVERY (1991)
 AB1495
 AB1495'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1991
 AB1495'THE STATION IS LOCATED ABOUT 2.3 MI (3.70 KM) EAST OF THE SHORE AT
 AB1495'PORT ISABEL 1.9 MI (3.06 KM) NE FROM THE NW TIP OF CLARK ISLAND, 0.6
 AB1495'MI (0.97 KM) N OF THE BROWNSVILLE SHIP CHANNEL AND ON SOUTH PADRE
 AB1495'ISLAND. THE LAND IS OWNED BY CAMERON COUNTY PARKS DEPT, ISLA BLANCA
 AB1495'PARK.
 AB1495'
 AB1495'TO REACH THE STATION FROM THE EAST END OF THE NEW CAUSWAY BRIDGE
 AB1495'CONNECTING PORT ISABEL AND SOUTH PADRE ISLAND HEAD EAST ON STATE ROAD
 AB1495'100 FOR 0.35 MI (0.56 KM) TO A CROSSROAD TURN RIGHT SE, ON PAVED ROAD
 AB1495'FOR 0.7 MI (1.13 KM) TO A PAVED LANE RIGHT ON THE NORTH SIDE OF THE
 AB1495'COUNTY PARK OFFICE BLD, (SAME ROAD LEADS TO COAST GUARD STATION)  TURN
 AB1495'RIGHT WEST, FOR 65 FT (19.81 M) THEN TURN RIGHT INTO CAMP GROUND , AND
 AB1495'LEFT ON THE PAVED CAMPGROUND ROAD FOR 0.05 MI (0.08 KM) TO A GRAVEL
 AB1495'ROAD RIGHT. STATION IS AHEAD ON THE RIGHT IN THE GRASS.
 AB1495'
 AB1495'THE STATION IS A STANDARD NGS DISK STAMPED BRAZOS 1939 1985 SET INTO
 AB1495'THE TOP OF A ROUND CONCRETE MONUMENT 30 CM IN DIA FLUSH WITH THE
 AB1495'GROUND. STATION IS LOCATED 114 FT (34.75 M) WEST NORTH WEST FROM A
 AB1495'WITNESS POST 101 FT (30.78 M) EAST SOUTH EAST FROM A WITNESS POST, 323
 AB1495'FT (98.45 M) SOUTH WEST FROM THE CENTERLINE OF A GRAVEL CAMPGROUND
 AB1495'ROAD AND 24 FT (7.32 M) NORTHWEST FROM THE CENTERLINE OF A PAVED
 AB1495'CAMPGROUND ROAD.
 AB1495'
 AB1495'REFERENCE MARK NO 1 IS A STANDARD NGS DISK STAMPED BRAZOS NO 1 1985
 AB1495'SET INTO THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND,6
 AB1495'.8 FT (0.24 M) WEST FROM A POWER POLE WITH A BOX ON IT 6 FT (1.83 M)
 AB1495'NORTH NORTHWEST FROM A WITNESS POST AND 13 FT (3.96 M)  NORTH OF THE
 AB1495'NORTH EDGE OF A PARKING LOT ENTRANCE.
 AB1495
 AB1495                          STATION RECOVERY (1992)
 AB1495
 AB1495'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992
 AB1495'RECOVERED IN GOOD CONDITION.
 AB1495
 AB1495                          STATION RECOVERY (2004)
 AB1495
 AB1495'RECOVERY NOTE BY US POWER SQUADRON 2004
 AB1495'RECOVERED IN GOOD CONDITION.
 AB1495
 AB1495                          STATION RECOVERY (2014)
 AB1495
 AB1495'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2014 (RB)
 AB1495'RECOVERED IN GOOD CONDITION.
 AB1495
 AB1495                          STATION RECOVERY (2018)
 AB1495
 AB1495'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2018 (JDW)
 AB1495'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1028 ***********************************************************************
 CT1028  DESIGNATION -  BRAZOS
 CT1028  PID         -  CT1028
 CT1028  STATE/COUNTY-  TX/PALO PINTO
 CT1028  COUNTRY     -  US
 CT1028  USGS QUAD   -  COVE CREEK (2019)
 CT1028
 CT1028                         *CURRENT SURVEY CONTROL
 CT1028  ______________________________________________________________________
 CT1028* NAD 83(1993) POSITION- 32 54 23.69191(N) 098 30 13.55993(W)   ADJUSTED
 CT1028* NAVD 88 ORTHO HEIGHT -   423.2   (meters)     1388.    (feet) VERTCON3
 CT1028  ______________________________________________________________________
 CT1028  GEOID HEIGHT    -        -29.330 (meters)                     GEOID18
 CT1028  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 CT1028  HORZ ORDER      -  THIRD
 CT1028
 CT1028.The horizontal coordinates were established by classical geodetic methods
 CT1028.and adjusted by the National Geodetic Survey in February 1996.
 CT1028
 CT1028.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT1028.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT1028
 CT1028.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1028.GEOID18 height accuracy estimate available here.
 CT1028
 CT1028.Click photographs - Photos may exist for this station.
 CT1028
 CT1028.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1028
 CT1028. The following values were computed from the NAD 83(1993) position.
 CT1028
 CT1028;                    North         East     Units Scale Factor Converg.
 CT1028;SPC TXNC     - 2,137,493.713   599,647.668   MT  0.99987581   -0 00 07.4
 CT1028;SPC TXNC     - 7,012,760.62  1,967,344.06   sFT  0.99987581   -0 00 07.4
 CT1028;UTM  14      - 3,641,039.766   546,405.082   MT  0.99962655   +0 16 10.5
 CT1028
 CT1028!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1028!SPC TXNC     -   0.99993817  x   0.99987581  =   0.99981399
 CT1028!UTM  14      -   0.99993817  x   0.99962655  =   0.99956474
 CT1028
 CT1028:                Primary Azimuth Mark                     Grid Az
 CT1028:SPC TXNC     -  MCADAMS                                  100 22 25.7
 CT1028:UTM  14      -  MCADAMS                                  100 06 07.8
 CT1028
 CT1028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB4640541039(NAD 83)
 CT1028
 CT1028|---------------------------------------------------------------------|
 CT1028| PID    Reference Object                     Distance      Geod. Az  |
 CT1028|                                                           dddmmss.s |
 CT1028| CT0995 MCADAMS                             APPROX. 7.7 KM 1002218.3 |
 CT1028|---------------------------------------------------------------------|
 CT1028
 CT1028                          SUPERSEDED SURVEY CONTROL
 CT1028
 CT1028  NAD 83(1993)-  32 54 23.69223(N)    098 30 13.55181(W) AD(       ) 3
 CT1028  NAD 83(1986)-  32 54 23.69886(N)    098 30 13.54487(W) AD(       ) 3
 CT1028  NAD 27      -  32 54 23.26134(N)    098 30 12.34793(W) AD(       ) 3
 CT1028  NGVD 29 (07/19/86)  423.1    (m)         1388.     (f) VERT ANG       
 CT1028
 CT1028.Superseded values are not recommended for survey control.
 CT1028
 CT1028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1028.See file dsdata.pdf to determine how the superseded data were derived.
 CT1028
 CT1028_MARKER: DD = SURVEY DISK
 CT1028_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 CT1028_STAMPING: BRAZOS 1958
 CT1028_MARK LOGO: USGS
 CT1028_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT1028
 CT1028  HISTORY     - Date     Condition        Report By
 CT1028  HISTORY     - 1958     MONUMENTED       USGS
 CT1028  HISTORY     - 1967     GOOD             USGS
 CT1028
 CT1028                          STATION DESCRIPTION
 CT1028
 CT1028'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 CT1028'STATION LOCATED ABOUT 24.3 MI. (AIRLINE) NE. OF BRECKENRIDGE, STEPHENS
 CT1028'COUNTY, TEXAS, ABOUT 14 MI. (AIRLINE) S-SW. OF GRAFORD, TEXAS, ABOUT
 CT1028'2.2 MI. (AIRLINE) W. OF COSTELLO ISLAND AND ABOUT 200 FT. S. OF THE
 CT1028'N. END OF A HIGH RIDGE NW. OF AND OVERLOOKING POSSUM KINGDOM LAKE.
 CT1028'
 CT1028'TO REACH THE STATION FROM BRECKENRIDGE, JUNCTION OF U.S. HIGHWAY 180
 CT1028'AND STATE HIGHWAY 67, ABOUT 2.5 MI. E. OF BRECKENRIDGE, PROCEED NW.
 CT1028'10.6 MI. ON TEXAS HIGHWAY 67, TURN RIGHT ON FARM ROAD 1148 AND
 CT1028'CONTINUE 9.1 MI. E-NE. TO JUNCTION FARM ROADS 1148 AND 1287, TURN
 CT1028'RIGHT AND GO 1.2 MI. (PAST END OF BLACK TOP) TO RD. FORK ON GRAVEL
 CT1028'RD., TURN LEFT AND CONTINUE IN AN EASTERLY DIRECTION ON MAIN TRAVELED
 CT1028'RD. 5.1 MI. TO RD. BEND TO THE RIGHT AROUND A POINT OF POSSUM KINGDOM
 CT1028'LAKE, TAKE DIM RD. LEFT AND GO THROUGH THE EASTERNMOST ONE OF TWO WIRE
 CT1028'GATES.  FOLLOW DIM FIELD RD. W., N., AND NE. TO SMALL STOCK POND ON
 CT1028'TOP OF LOW RIDGE, LEAVE TRUCK HERE AND WALK N. TO TOP OF HIGHER RIDGE
 CT1028'AND STATION, ABOUT A 15-MINUTE PACK.
 CT1028'
 CT1028'STATION MARK --BRAZOS, 1958-- IS IN THE PROXIMITY OF THE 1924 STATION
 CT1028'MARK WHICH IS ABANDONED AND PROBABLY DESTROYED.
 CT1028'
 CT1028'STATION MARK--STANDARD USGS TABLET IN CONCRETE LEVEL WITH SURROUNDING
 CT1028'GROUND, STAMPED ---BRAZOS, 1958---.  INSCRIBED IN CEMENT ---BRAZOS,
 CT1028'1924---.
 CT1028
 CT1028                          STATION RECOVERY (1967)
 CT1028
 CT1028'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 CT1028'RECOVERED AS DESCRIBED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0933 ***********************************************************************
 DO0933  DESIGNATION -  BRAZOS
 DO0933  PID         -  DO0933
 DO0933  STATE/COUNTY-  TX/KNOX
 DO0933  COUNTRY     -  US
 DO0933  USGS QUAD   -  BENJAMIN (2019)
 DO0933
 DO0933                         *CURRENT SURVEY CONTROL
 DO0933  ______________________________________________________________________
 DO0933* NAD 83(1993) POSITION- 33 30 49.93612(N) 099 48 03.32870(W)   ADJUSTED
 DO0933* NAVD 88 ORTHO HEIGHT -   445.7   (meters)     1462.    (feet) VERTCON3
 DO0933  ______________________________________________________________________
 DO0933  GEOID HEIGHT    -        -28.329 (meters)                     GEOID18
 DO0933  LAPLACE CORR    -         -0.77  (seconds)                    DEFLEC18
 DO0933  HORZ ORDER      -  FIRST
 DO0933
 DO0933.The horizontal coordinates were established by classical geodetic methods
 DO0933.and adjusted by the National Geodetic Survey in February 1996.
 DO0933
 DO0933.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0933.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0933
 DO0933.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0933.GEOID18 height accuracy estimate available here.
 DO0933
 DO0933.Click photographs - Photos may exist for this station.
 DO0933
 DO0933.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0933
 DO0933. The following values were computed from the NAD 83(1993) position.
 DO0933
 DO0933;                    North         East     Units Scale Factor Converg.
 DO0933;SPC TXNC     - 2,205,587.436   479,148.620   MT  0.99990507   -0 42 34.3
 DO0933;SPC TXNC     - 7,236,164.78  1,572,006.76   sFT  0.99990507   -0 42 34.3
 DO0933;UTM  14      - 3,708,544.167   425,616.729   MT  0.99966821   -0 26 32.1
 DO0933
 DO0933!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0933!SPC TXNC     -   0.99993447  x   0.99990507  =   0.99983955
 DO0933!UTM  14      -   0.99993447  x   0.99966821  =   0.99960270
 DO0933
 DO0933:                Primary Azimuth Mark                     Grid Az
 DO0933:SPC TXNC     -  BRAZOS RM 2                              183 55 35.9
 DO0933:UTM  14      -  BRAZOS RM 2                              183 39 33.7
 DO0933
 DO0933_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC2561608544(NAD 83)
 DO0933
 DO0933|---------------------------------------------------------------------|
 DO0933| PID    Reference Object                     Distance      Geod. Az  |
 DO0933|                                                           dddmmss.s |
 DO0933| DO0932 LEAGUE ET RM 2                        9.005 METERS 02314     |
 DO0933| CX7654 BRAZOS RM 2                                        1831301.6 |
 DO0933| CX7653 BRAZOS RM 1                          19.689 METERS 26238     |
 DO0933|---------------------------------------------------------------------|
 DO0933
 DO0933                          SUPERSEDED SURVEY CONTROL
 DO0933
 DO0933  NAD 83(1993)-  33 30 49.93793(N)    099 48 03.32939(W) AD(       ) 1
 DO0933  NAD 83(1986)-  33 30 49.94297(N)    099 48 03.32019(W) AD(       ) 1
 DO0933  NAD 27      -  33 30 49.60510(N)    099 48 01.99497(W) AD(       ) 1
 DO0933  NGVD 29 (07/19/86)  445.6    (m)         1462.     (f) VERT ANG       
 DO0933
 DO0933.Superseded values are not recommended for survey control.
 DO0933
 DO0933.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0933.See file dsdata.pdf to determine how the superseded data were derived.
 DO0933
 DO0933_MARKER: DH = HORIZONTAL CONTROL DISK
 DO0933_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0933_STAMPING: BRAZOS 1974
 DO0933_MARK LOGO: NGS
 DO0933_PROJECTION: FLUSH
 DO0933_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0933+STABILITY: SURFACE MOTION
 DO0933
 DO0933  HISTORY     - Date     Condition        Report By
 DO0933  HISTORY     - 1974     MONUMENTED       NGS
 DO0933
 DO0933                          STATION DESCRIPTION
 DO0933
 DO0933'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (JLC)
 DO0933'THE STATION IS ABOUT 11 MILES NORTHWEST OF MUNDAY, 6 MILES NORTH
 DO0933'OF KNOX CITY, 5 MILES SOUTH OF BENJAMIN, 1/2 MILE WEST OF STATE
 DO0933'HIGHWAY 283 ON A LOW CLAY RIDGE ABOUT 1/2 MILE NORTH OF THE BRAZOS
 DO0933'RIVER.  IT IS ON PROPERTY OWNED BY THE LEAGUE RANCH.  GENERAL
 DO0933'MANAGER, MR. STANTON BROWN, LEAGUE RANCH, BOX 235, BENJAMIN,
 DO0933'TEXAS 79505.  PHONE NUMBER 817-454-2742.
 DO0933'
 DO0933'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 82 AND
 DO0933'STATE HIGHWAY 283 IN BENJAMIN, GO SOUTH ON STATE HIGHWAY 283 FOR
 DO0933'3.1 MILE TO A SIDE ROAD LEFT, THE ENTRANCE TO THE LEAGUE RANCH
 DO0933'HEADQUARTERS.  CONTINUE SOUTH ON STATE HIGHWAY 283 FOR 0.45 MILE
 DO0933'TO A WIRE GATE ON THE RIGHT.  (TO REACH REFERENCE MARK 2 FROM
 DO0933'HERE CONTINUE SOUTHERLY ON HIGHWAY 283 FOR 2.0 MILES TO BRIDGE
 DO0933'OVER THE BRAZOS RIVER AND THE MARK IS SET IN THE NORTHWEST
 DO0933'CORNER OF BRIDGE, AS DESCRIBED.) TURN RIGHT PASSING THROUGH
 DO0933'GATE AND GO WESTERLY FOLLOWING FIELD ROAD FOR 1.4 MILES TO WHERE
 DO0933'ROAD TURNS SOUTH AWAY FROM FENCE, GO SOUTH ON FIELD ROAD THE
 DO0933'ROAD IS WASHED OUT IN DIFFERENT PLACES PICK WAY THROUGH WASHED
 DO0933'OUT ROAD FOR 1.4 MILES TO STATION ON THE LEFT.
 DO0933'
 DO0933'STATION MARKS ARE STANDARD DISKS STAMPED BRAZOS 1974.  THE
 DO0933'SURFACE DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 DO0933'MONUMENT THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 72 FEET EAST
 DO0933'OF CUT BANK, 38 FEET WEST OF CUT BANK, 29 FEET EAST OF THE
 DO0933'APPROXIMATE CENTER OF TRACK ROAD AND 13 FEET WEST OF METAL
 DO0933'WITNESS POST WITH SIGN ATTACHED.  THE UNDERGROUND MARK IS SET IN
 DO0933'THE TOP OF AN IRREGULAR MASS OF CONCRETE 42 INCHES BELOW THE
 DO0933'GROUND SURFACE.
 DO0933'
 DO0933'REFERENCE MARK 1, A STANDARD DISK STAMPED BRAZOS NO 1 1974, IS SET
 DO0933'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT IS SET
 DO0933'FLUSH WITH THE GROUND SURFACE.  IT IS 59 FEET WEST OF A METAL
 DO0933'WITNESS POST WITH SIGN ATTACHED.
 DO0933'
 DO0933'LEAGUE ET RM 2 USGS, A STANDARD U.S. GEOLOGICAL REFERENCE MARK DISK
 DO0933'STAMPED LEAGUE ET NO 2 1966, IS CLAMPED TO THE TOP OF A COPPER
 DO0933'WELROD THAT IS SET IN THE TOP OF A 6-INCH PIPE THAT IS FILLED WITH
 DO0933'GRAVEL THAT PROJECTS 1 INCH ABOVE GROUND SURFACE.  IT IS 36
 DO0933'FEET EAST OF THE APPROXIMATE CENTER OF TRACK ROAD, 25 FEET WEST
 DO0933'OF CUT BANK AND 6 FEET SOUTH OF A SMALL TREE.
 DO0933'
 DO0933'REFERENCE MARK 2, A STANDARD DISK STAMPED BRAZOS NO 2 1974, IS SET
 DO0933'FLUSH IN DRILL HOLE IN THE NORTHWEST ABUTMENT OF BRIDGE OVER THE
 DO0933'BRAZOS RIVER.  IT IS 18 FEET WEST OF THE APPROXIMATE CENTER OF
 DO0933'HIGHWAY, 2.5 FEET EAST OF SIGN BRAZOS RIVER AND 3 FEET WEST OF
 DO0933'THE WEST EDGE OF BRIDGE.
 DO0933'
 DO0933'HEIGHT OF LIGHT ABOVE STATION MARK 1.6 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1232 ***********************************************************************
 CT1232  DESIGNATION -  BRAZOS 1888
 CT1232  PID         -  CT1232
 CT1232  STATE/COUNTY-  TX/PALO PINTO
 CT1232  COUNTRY     -  US
 CT1232  USGS QUAD   -  COVE CREEK (2019)
 CT1232
 CT1232                         *CURRENT SURVEY CONTROL
 CT1232  ______________________________________________________________________
 CT1232* NAD 83(1993) POSITION- 32 54 23.70932(N) 098 30 13.56585(W)   ADJUSTED
 CT1232* NAVD 88 ORTHO HEIGHT -   423.    (meters)     1388.    (feet) SCALED
 CT1232  ______________________________________________________________________
 CT1232  GEOID HEIGHT    -        -29.330 (meters)                     GEOID18
 CT1232  LAPLACE CORR    -          0.27  (seconds)                    DEFLEC18
 CT1232  HORZ ORDER      -  THIRD
 CT1232
 CT1232.The horizontal coordinates were established by classical geodetic methods
 CT1232.and adjusted by the National Geodetic Survey in February 1996.
 CT1232
 CT1232.The orthometric height was scaled from a topographic map.
 CT1232
 CT1232.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1232.GEOID18 height accuracy estimate available here.
 CT1232
 CT1232.Click photographs - Photos may exist for this station.
 CT1232
 CT1232.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1232
 CT1232. The following values were computed from the NAD 83(1993) position.
 CT1232
 CT1232;                    North         East     Units Scale Factor Converg.
 CT1232;SPC TXNC     - 2,137,494.249   599,647.514   MT  0.99987581   -0 00 07.4
 CT1232;SPC TXNC     - 7,012,762.38  1,967,343.55   sFT  0.99987581   -0 00 07.4
 CT1232;UTM  14      - 3,641,040.302   546,404.926   MT  0.99962655   +0 16 10.5
 CT1232
 CT1232!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1232!SPC TXNC     -   0.99993818  x   0.99987581  =   0.99981400
 CT1232!UTM  14      -   0.99993818  x   0.99962655  =   0.99956476
 CT1232
 CT1232_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB4640441040(NAD 83)
 CT1232
 CT1232                          SUPERSEDED SURVEY CONTROL
 CT1232
 CT1232  NAD 83(1993)-  32 54 23.71187(N)    098 30 13.55839(W) AD(       ) 3
 CT1232  NAD 83(1986)-  32 54 23.71445(N)    098 30 13.55314(W) AD(       ) 3
 CT1232
 CT1232.Superseded values are not recommended for survey control.
 CT1232
 CT1232.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1232.See file dsdata.pdf to determine how the superseded data were derived.
 CT1232
 CT1232_MARKER: DB = BENCH MARK DISK
 CT1232_SETTING: 0 = UNSPECIFIED SETTING
 CT1232_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT1232
 CT1232  HISTORY     - Date     Condition        Report By
 CT1232  HISTORY     - 1923     MONUMENTED       USGS
 CT1232  HISTORY     - 1958     MARK NOT FOUND   USGS
 CT1232  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 CT1232
 CT1232                          STATION DESCRIPTION
 CT1232
 CT1232'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 CT1232'RECOVERED BY USGS IN 1923 AS FOLLOWS -- OLD MARK WAS FOUND AND BRONZE
 CT1232'BENCH MARK TABLET SET IN ITS PLACE.
 CT1232'
 CT1232'NOT RECOVERED AND REPORTED PROBABLY DESTROYED BY USGS IN 1958.
 CT1232
 CT1232                          STATION RECOVERY (2005)
 CT1232
 CT1232'RECOVERY NOTE BY US POWER SQUADRON 2005 (CPM)
 CT1232'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2216 ***********************************************************************
 CS2216  DESIGNATION -  BRAZOS AZ MK
 CS2216  PID         -  CS2216
 CS2216  STATE/COUNTY-  TX/BOSQUE
 CS2216  COUNTRY     -  US
 CS2216  USGS QUAD   -  BRAZOS POINT (2019)
 CS2216
 CS2216                         *CURRENT SURVEY CONTROL
 CS2216  ______________________________________________________________________
 CS2216* NAD 83(1986) POSITION- 32 09 45.     (N) 097 35 33.     (W)   SCALED
 CS2216* NAVD 88 ORTHO HEIGHT -   210.501 (meters)      690.62  (feet) ADJUSTED
 CS2216  ______________________________________________________________________
 CS2216  GEOID HEIGHT    -        -27.757 (meters)                     GEOID18
 CS2216  DYNAMIC HEIGHT  -        210.243 (meters)      689.77  (feet) COMP
 CS2216  MODELED GRAVITY -    979,408.0   (mgal)                       NAVD 88
 CS2216
 CS2216  VERT ORDER      -  SECOND    CLASS 0
 CS2216
 CS2216.The horizontal coordinates were scaled from a map and have
 CS2216.an estimated accuracy of +/- 6 seconds.
 CS2216
 CS2216.The orthometric height was determined by differential leveling and
 CS2216.adjusted by the NATIONAL GEODETIC SURVEY
 CS2216.in June 1991.
 CS2216
 CS2216.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2216.GEOID18 height accuracy estimate available here.
 CS2216
 CS2216.Click photographs - Photos may exist for this station.
 CS2216
 CS2216.The dynamic height is computed by dividing the NAVD 88
 CS2216.geopotential number by the normal gravity value computed on the
 CS2216.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2216.degrees latitude (g = 980.6199 gals.).
 CS2216
 CS2216.The modeled gravity was interpolated from observed gravity values.
 CS2216
 CS2216;                    North         East    Units  Estimated Accuracy
 CS2216;SPC TX C     - 3,279,880.      958,530.      MT  (+/- 180 meters Scaled)
 CS2216
 CS2216_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA327593(NAD 83)
 CS2216
 CS2216                          SUPERSEDED SURVEY CONTROL
 CS2216
 CS2216  NGVD 29 (??/??/92)  210.476  (m)          690.54   (f) ADJ UNCH    2 0
 CS2216
 CS2216.Superseded values are not recommended for survey control.
 CS2216
 CS2216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2216.See file dsdata.pdf to determine how the superseded data were derived.
 CS2216
 CS2216_MARKER: DZ = AZIMUTH MARK DISK
 CS2216_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2216_STAMPING: BRAZOS 1944
 CS2216_MARK LOGO: CGS
 CS2216_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2216+STABILITY: SURFACE MOTION
 CS2216
 CS2216  HISTORY     - Date     Condition        Report By
 CS2216  HISTORY     - 1944     MONUMENTED       CGS
 CS2216  HISTORY     - 20010317 GOOD             USPSQD
 CS2216
 CS2216                          STATION DESCRIPTION
 CS2216
 CS2216'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CS2216'2.4 MI SE FROM BRAZOS POINT.
 CS2216'2.4 MILES SOUTHEAST ALONG A GRAVEL ROAD FROM THE SCHOOL AT BRAZOS
 CS2216'POINT, 0.8 MILE SOUTH OF BRAZOS TRIANGULATION STATION, AT A TRACK ROAD
 CS2216'LEADING NORTHEAST THROUGH A GATE, 25 FEET NORTHEAST OF THE CENTERLINE
 CS2216'OF THE MAIN ROAD, 11 FEET NORTHWEST OF THE CENTERLINE OF THE TRACK
 CS2216'ROAD, AND 1.6 FEET NORTHEAST OF A FENCE LINE.  AN AZIMUTH-MARK DISK,
 CS2216'SET IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES ABOVE THE
 CS2216'GROUND.
 CS2216
 CS2216                          STATION RECOVERY (2001)
 CS2216
 CS2216'RECOVERY NOTE BY US POWER SQUADRON 2001 (CWA)
 CS2216'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1494 ***********************************************************************
 AB1494  DESIGNATION -  BRAZOS BEACON
 AB1494  PID         -  AB1494
 AB1494  STATE/COUNTY-  TX/CAMERON
 AB1494  COUNTRY     -  US
 AB1494  USGS QUAD   -  PORT ISABEL (2019)
 AB1494
 AB1494                         *CURRENT SURVEY CONTROL
 AB1494  ______________________________________________________________________
 AB1494* NAD 83(1993) POSITION- 26 03 41.54775(N) 097 09 14.92161(W)   ADJUSTED
 AB1494* NAVD 88 ORTHO HEIGHT -     5.    (meters)       16.    (feet) SCALED
 AB1494  ______________________________________________________________________
 AB1494  GEOID HEIGHT    -        -21.385 (meters)                     GEOID18
 AB1494  LAPLACE CORR    -          0.95  (seconds)                    DEFLEC18
 AB1494  HORZ ORDER      -  THIRD
 AB1494
 AB1494.The horizontal coordinates were established by classical geodetic methods
 AB1494.and adjusted by the National Geodetic Survey in February 1996.
 AB1494
 AB1494.The orthometric height was scaled from a topographic map.
 AB1494
 AB1494.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1494.GEOID18 height accuracy estimate available here.
 AB1494
 AB1494.Click photographs - Photos may exist for this station.
 AB1494
 AB1494.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1494
 AB1494. The following values were computed from the NAD 83(1993) position.
 AB1494
 AB1494;                    North         East     Units Scale Factor Converg.
 AB1494;SPC TX S     - 5,044,468.664   434,674.891   MT  1.00002814   +0 36 39.7
 AB1494;SPC TX S     -16,550,060.94  1,426,095.87   sFT  1.00002814   +0 36 39.7
 AB1494;UTM  14      - 2,883,806.211   684,652.267   MT  1.00002101   +0 48 40.3
 AB1494
 AB1494!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1494!SPC TX S     -   1.00000259  x   1.00002814  =   1.00003073
 AB1494!UTM  14      -   1.00000259  x   1.00002101  =   1.00002360
 AB1494
 AB1494:                Primary Azimuth Mark                     Grid Az
 AB1494:SPC TX S     -  BOCA CHICA 2 1867                        177 50 27.8
 AB1494:UTM  14      -  BOCA CHICA 2 1867                        177 38 27.2
 AB1494
 AB1494_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8465283806(NAD 83)
 AB1494
 AB1494|---------------------------------------------------------------------|
 AB1494| PID    Reference Object                     Distance      Geod. Az  |
 AB1494|                                                           dddmmss.s |
 AB1494| AB1509 BOCA CHICA 2 1867                   APPROX. 6.2 KM 1782707.5 |
 AB1494| AB1512 POINT ISABEL LIGHT HOUSE            APPROX. 5.6 KM 2883632.4 |
 AB1494|---------------------------------------------------------------------|
 AB1494
 AB1494                          SUPERSEDED SURVEY CONTROL
 AB1494
 AB1494  NAD 83(1986)-  26 03 41.56370(N)    097 09 14.87491(W) AD(       ) 3
 AB1494  NAD 27      -  26 03 40.27700(N)    097 09 13.96700(W) AD(       ) 3
 AB1494  USSD        -  26 03 40.17600(N)    097 09 14.74500(W) AD(       ) 3
 AB1494
 AB1494.Superseded values are not recommended for survey control.
 AB1494
 AB1494.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1494.See file dsdata.pdf to determine how the superseded data were derived.
 AB1494
 AB1494_MARKER: 14 = NAVIGATION LIGHT
 AB1494
 AB1494  HISTORY     - Date     Condition        Report By
 AB1494  HISTORY     - 1867     FIRST OBSERVED   COASUR
 AB1494
 AB1494                          STATION DESCRIPTION
 AB1494
 AB1494'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH5255 ***********************************************************************
 AH5255  DESIGNATION -  BRAZOS ELEC RDO MAST SEC
 AH5255  PID         -  AH5255
 AH5255  STATE/COUNTY-  TX/HOOD
 AH5255  COUNTRY     -  US
 AH5255  USGS QUAD   -  GRANBURY (2019)
 AH5255
 AH5255                         *CURRENT SURVEY CONTROL
 AH5255  ______________________________________________________________________
 AH5255* NAD 83(1993) POSITION- 32 24 14.23741(N) 097 51 53.48370(W)   ADJUSTED
 AH5255* NAVD 88 ORTHO HEIGHT -   304.    (meters)      997.    (feet) SCALED
 AH5255  ______________________________________________________________________
 AH5255  GEOID HEIGHT    -        -28.194 (meters)                     GEOID18
 AH5255  LAPLACE CORR    -          1.23  (seconds)                    DEFLEC18
 AH5255  HORZ ORDER      -  THIRD
 AH5255
 AH5255.The horizontal coordinates were established by classical geodetic methods
 AH5255.and adjusted by the National Geodetic Survey in July 1998.
 AH5255
 AH5255.The orthometric height was scaled from a topographic map.
 AH5255
 AH5255.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH5255.GEOID18 height accuracy estimate available here.
 AH5255
 AH5255.Click photographs - Photos may exist for this station.
 AH5255
 AH5255.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH5255
 AH5255. The following values were computed from the NAD 83(1993) position.
 AH5255
 AH5255;                    North         East     Units Scale Factor Converg.
 AH5255;SPC TXNC     - 2,081,939.501   659,747.890   MT  0.99993605   +0 20 47.1
 AH5255;SPC TXNC     - 6,830,496.51  2,164,522.87   sFT  0.99993605   +0 20 47.1
 AH5255;UTM  14      - 3,585,779.198   606,750.610   MT  0.99974052   +0 36 30.1
 AH5255
 AH5255!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH5255!SPC TXNC     -   0.99995669  x   0.99993605  =   0.99989274
 AH5255!UTM  14      -   0.99995669  x   0.99974052  =   0.99969722
 AH5255
 AH5255_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA0675085779(NAD 83)
 AH5255
 AH5255                          SUPERSEDED SURVEY CONTROL
 AH5255
 AH5255.No superseded survey control is available for this station.
 AH5255
 AH5255_MARKER: 42 = RADIO/TV MAST
 AH5255
 AH5255  HISTORY     - Date     Condition        Report By
 AH5255  HISTORY     - 1959     FIRST OBSERVED   USGS
 AH5255
 AH5255                          STATION DESCRIPTION
 AH5255
 AH5255'DESCRIBED BY US GEOLOGICAL SURVEY 1959
 AH5255'STATION IS LOCATED IN HOOD COUNTY, TEXAS.  ABOUT 3 MI. (AIRLINE) E.
 AH5255'AND 1.5 MI. N. OF TOLAR, ABOUT 4.5 MI. W. AND 3 MI. S. OF GRANBURY,
 AH5255'ABOUT 3/4 MI. SW. OF THE BRAZOS ELECTRIC POWER SUB-STATION.  AN
 AH5255'INTERSECTED STATION.
 AH5255'STATION MARK--A STEEL TOWER ALTERNATELY PAINTED RED AND WHITE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AM0020 ***********************************************************************
 AM0020  DESIGNATION -  BRAZOS RESET
 AM0020  PID         -  AM0020
 AM0020  STATE/COUNTY-  TX/BRAZORIA
 AM0020  COUNTRY     -  US
 AM0020  USGS QUAD   -  FREEPORT (2019)
 AM0020
 AM0020                         *CURRENT SURVEY CONTROL
 AM0020  ______________________________________________________________________
 AM0020* NAD 83(1993) POSITION- 28 57 30.86345(N) 095 21 01.16597(W)   NO CHECK
 AM0020* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AM0020  **This station is in an area of suspected vertical motion (see below).
 AM0020  ______________________________________________________________________
 AM0020  GEOID HEIGHT    -        -26.445 (meters)                     GEOID18
 AM0020  LAPLACE CORR    -          0.73  (seconds)                    DEFLEC18
 AM0020  HORZ ORDER      -  THIRD
 AM0020
 AM0020.The horizontal coordinates were established by classical geodetic methods
 AM0020.and adjusted by the National Geodetic Survey in February 1996.
 AM0020
 AM0020.No horizontal observational check was made to the station.
 AM0020
 AM0020.** This station is in an area of suspected land subsidence, uplift, or
 AM0020.** crustal motion. NGS recommends this and all published orthometric
 AM0020.** heights in such areas be validated before use as vertical control.
 AM0020.** Click here to see a list and map of nearby stations with valid
 AM0020.** orthometric heights. Note: While datasheets are updated in real-time,
 AM0020.** updates to archived datasheets and the SE TX Valid OH map occur
 AM0020.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AM0020.** heights as vertical control as they are deemed unreliable.
 AM0020.**
 AM0020.** If an established orthometric height is unavailable in the survey control
 AM0020.** section, it should be considered suspect. To view suspect heights,
 AM0020.** (in the superseded section), select 'Include suspect heights in vertical
 AM0020.** motion areas' box from the datasheet retrieval page.
 AM0020
 AM0020.Significant digits in the geoid height do not necessarily reflect accuracy.
 AM0020.GEOID18 height accuracy estimate available here.
 AM0020
 AM0020.Click photographs - Photos may exist for this station.
 AM0020
 AM0020.The Laplace correction was computed from DEFLEC18 derived deflections.
 AM0020
 AM0020. The following values were computed from the NAD 83(1993) position.
 AM0020
 AM0020;                    North         East     Units Scale Factor Converg.
 AM0020;SPC TXSC     - 4,130,257.252   955,663.394   MT  0.99988467   +1 47 16.9
 AM0020;SPC TXSC     -13,550,685.67  3,135,372.32   sFT  0.99988467   +1 47 16.9
 AM0020;UTM  15      - 3,205,671.304   270,953.028   MT  1.00024745   -1 08 18.5
 AM0020
 AM0020!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AM0020!SPC TXSC     -   1.00000410  x   0.99988467  =   0.99988877
 AM0020!UTM  15      -   1.00000410  x   1.00024745  =   1.00025155
 AM0020
 AM0020:                Primary Azimuth Mark                     Grid Az
 AM0020:SPC TXSC     -  FREEPORT MUNICIPAL TANK                  203 24 06.1
 AM0020:UTM  15      -  FREEPORT MUNICIPAL TANK                  206 19 41.5
 AM0020
 AM0020_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7095305671(NAD 83)
 AM0020
 AM0020|---------------------------------------------------------------------|
 AM0020| PID    Reference Object                     Distance      Geod. Az  |
 AM0020|                                                           dddmmss.s |
 AM0020| AM0412 MIDWAY                              167.135 METERS 01618     |
 AM0020| AM0430 E FREEPORT STAFFORD CHEM CO TK      APPROX. 1.7 KM 1285927.2 |
 AM0020| AM0415 FREEPORT MUNICIPAL TANK             APPROX. 0.8 KM 2051123.0 |
 AM0020| AM0413 VELASCO MUNICIPAL TANK              APPROX. 2.1 KM 3081617.2 |
 AM0020|---------------------------------------------------------------------|
 AM0020
 AM0020                          SUPERSEDED SURVEY CONTROL
 AM0020
 AM0020  NAD 83(1986)-  28 57 30.87287(N)    095 21 01.14524(W) AD(       ) 3
 AM0020  NAD 27      -  28 57 29.98230(N)    095 21 00.36200(W) AD(       ) 3
 AM0020  USBS        -  28 57 33.07000(N)    095 20 14.65000(W) AD(       ) 3
 AM0020  USNO        -  28 57 34.95100(N)    095 20 59.94600(W) AD(       ) 3
 AM0020  USSD        -  28 57 29.78600(N)    095 21 01.27800(W) AD(       ) 3
 AM0020
 AM0020.Superseded values are not recommended for survey control.
 AM0020
 AM0020.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AM0020.See file dsdata.pdf to determine how the superseded data were derived.
 AM0020
 AM0020_MARKER: DB = BENCH MARK DISK
 AM0020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AM0020_STAMPING: BRAZOS R 1852 1957 USCGS
 AM0020_MARK LOGO: DOWCO
 AM0020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AM0020+STABILITY: SURFACE MOTION
 AM0020
 AM0020  HISTORY     - Date     Condition        Report By
 AM0020  HISTORY     - 1957     MONUMENTED       DOWCO
 AM0020  HISTORY     - 1963     GOOD             CGS
 AM0020  HISTORY     - 1978     GOOD             NGS
 AM0020  HISTORY     - 1978     GOOD             NGS
 AM0020  HISTORY     - 20041106 MARK NOT FOUND   USPSQD
 AM0020
 AM0020                          STATION DESCRIPTION
 AM0020
 AM0020'DESCRIBED BY DOW CHEMICAL COMPANY 1957
 AM0020'STATION WAS RECOVERED AND REMARKED BY DOW CHEMICAL ENGINEERS
 AM0020'TO PRESERVE IT.
 AM0020'
 AM0020'THE STATION WAS CAREFULLY CENTERED AND STRADDLE STAKES
 AM0020'SET ON THE SURFACE.  ABOUT A SIX-INCH LAYER OF SAND WAS
 AM0020'PLACED ON TOP OF THE OLD STATION (EARTENWARE PIPE) AND THE
 AM0020'REMAINDER OF THE EXCAVATION, A CIRCULAR HOLE APPROXIMATELY
 AM0020'12-INCHES IN DIAMETER, WAS FILLED TO THE SURFACE OF THE GROUND
 AM0020'WITH CONCRETE IN WHICH WAS SET A BRONZE PLATE 3-1/2 IN BY
 AM0020'3-1/2 IN WITH ROUNDED CORNERS, A DOW TRIANGULATION MARKER
 AM0020'PLATE OR DISK WITH THE CENTER OF THE LETTER O IN THE WORD
 AM0020'DOW IN THE DIAMOND BEING CENTERED OVER THE OLD UNDERGROUND
 AM0020'MARK.  THE PLATE IS STAMPED U.S.C. AND G.S. BRAZOS 1852, R
 AM0020'1957.
 AM0020'
 AM0020'THE STATION IS ON PROPERTY OF THE HOUSTON AND BRAZOS VALLEY
 AM0020'RAILROAD (MISSOURI-PACIFIC), IN RELATION TO THE RAILROAD
 AM0020'AND OLD BRAZOS RIVER AS PREVIOUSLY DESCRIBED.  IT IS APPROXIMATELY
 AM0020'126 FEET WEST OF A NORTH AND SOUTH FENCE ALONG THE EAST EDGE
 AM0020'OF A ROUGH CONCRETE DRIVEWAY, ABOUT 420 FEET SOUTH OF THE
 AM0020'CENTER LINE OF COUNTY ROAD NO. 229 AND ALSO ABOUT 530 FEET
 AM0020'NORTH OF THE OLD SHELL ROAD TO SURFSIDE.  SITUATED GENERALLY
 AM0020'NORTH OF SOUTHERN MATERIALS COMPANYS PLANT, SITUATED ON THE
 AM0020'WESTERLY EDGE OF AN AREA USED BY SOUTHERN MATERIALS FOR
 AM0020'DUMPING WASTE CONCRETE FROM TRANSIT-MIX TRUCKS AND ALSO
 AM0020'APPROXIMATELY 50 FEET EASTERLY FROM THE EAST EDGE OF AN OLD
 AM0020'BORROW PIT.  THE TELEPHONE POLE STUMP IS NOW GONE.
 AM0020'
 AM0020'THERE ARE THREE STONE BLOCKS PROJECTING 4 INCHES ABOVE THE
 AM0020'GROUND, EACH 3 FEET DISTANT, TO THE N, S, AND E, RESPECTIVELY,
 AM0020'OF THE STATION.
 AM0020
 AM0020                          STATION RECOVERY (1963)
 AM0020
 AM0020'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GCR)
 AM0020'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN 1957
 AM0020'RECOVERY NOTE BY DOW CHEMICAL CO.  THE THREE STONE BLOCKS,
 AM0020'EACH 3 FEET DISTANT, TO THE NORTH, SOUTH AND EAST, OF THE
 AM0020'STATION WERE ALSO REACHED.  THE STONE WITNESS BLOCKS ARE JUST
 AM0020'BELOW THE SURFACE AND APPARENTELY UNDISTURBED.
 AM0020'
 AM0020'TO REACH THE STATION FROM THE POST OFFICE IN VELASCO, GO
 AM0020'SOUTHEAST ON GULF BLVD. (FARM ROAD 532) FOR 0.85 MILES TO
 AM0020'INTERSECTION WITH VELASCO BLVD., CONTINUE STRAIGHT AHEAD GOING EAST
 AM0020'ON MAIN ROAD FOR 0.4 MILE TO A SIDE ROAD RIGHT, TURN RIGHT GOING
 AM0020'SOUTH FOR APPROXIMATELY 0.1 MILE TO STATION AT RIGHT IN MARSHLAND.
 AM0020'
 AM0020'THE STATION IS MARKED BY ROUND CONCRETE POST 12-INCHES IN
 AM0020'DIAMETER IN WHICH IS SET A 3-1/2 BY 3-1/2 INCH DOW TRIANGULATION
 AM0020'MARKER PLATE WITH PUNCH MARK AT CENTER OF THE LETTER O AND
 AM0020'STAMPED BRAZOS USC AND GS 1852 1957 AND FLUSH WITH THE GROUND.
 AM0020
 AM0020                          STATION RECOVERY (1978)
 AM0020
 AM0020'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0020'0.35 MI EAST FROM FREEPORT.
 AM0020'0.35 MILE EAST ALONG COUNTY ROAD 229 (SOUTH GULF BOULEVARD) FROM
 AM0020'THE JUNCTION OF VELASCO BOULEVARD AT FREEPORT, AT THE JUNCTION OF
 AM0020'A GRAVELED ROAD LEADING SOUTH, 429 FEET SOUTH OF THE CENTER OF
 AM0020'COUNTY ROAD 229, 105 FEET WEST OF THE CENTER OF A GRAVEL ROAD.
 AM0020
 AM0020                          STATION RECOVERY (1978)
 AM0020
 AM0020'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AM0020'0.35 MILE EAST ALONG COUNTY ROAD 229 (SOUTH GULF BOULEVARD) FROM
 AM0020'THE JUNCTION OF VELASCO BOULEVARD AT FREEPORT, AT THE JUNCTION OF
 AM0020'A GRAVELED ROAD LEADING SOUTH, 429 FEET SOUTH OF THE CENTER OF
 AM0020'COUNTY ROAD 229, 105 FEET WEST OF THE CENTER OF A GRAVEL ROAD.
 AM0020
 AM0020                          STATION RECOVERY (2004)
 AM0020
 AM0020'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AM0020'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2217 ***********************************************************************
 CS2217  DESIGNATION -  BRAZOS RM 1
 CS2217  PID         -  CS2217
 CS2217  STATE/COUNTY-  TX/BOSQUE
 CS2217  COUNTRY     -  US
 CS2217  USGS QUAD   -  BRAZOS POINT (2019)
 CS2217
 CS2217                         *CURRENT SURVEY CONTROL
 CS2217  ______________________________________________________________________
 CS2217* NAD 83(1986) POSITION- 32 10 12.17   (N) 097 36 06.66   (W)   HD_HELD1
 CS2217* NAVD 88 ORTHO HEIGHT -   217.733 (meters)      714.35  (feet) ADJUSTED
 CS2217  ______________________________________________________________________
 CS2217  GEOID HEIGHT    -        -27.766 (meters)                     GEOID18
 CS2217  DYNAMIC HEIGHT  -        217.466 (meters)      713.47  (feet) COMP
 CS2217  MODELED GRAVITY -    979,409.5   (mgal)                       NAVD 88
 CS2217
 CS2217  VERT ORDER      -  SECOND    CLASS 0
 CS2217
 CS2217.The horizontal coordinates were determined by differentially corrected
 CS2217.hand held GPS observations or other comparable positioning techniques
 CS2217.and have an estimated accuracy of +/- 3 meters.
 CS2217
 CS2217.The orthometric height was determined by differential leveling and
 CS2217.adjusted by the NATIONAL GEODETIC SURVEY
 CS2217.in June 1991.
 CS2217
 CS2217.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2217.GEOID18 height accuracy estimate available here.
 CS2217
 CS2217.Click photographs - Photos may exist for this station.
 CS2217
 CS2217.The dynamic height is computed by dividing the NAVD 88
 CS2217.geopotential number by the normal gravity value computed on the
 CS2217.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2217.degrees latitude (g = 980.6199 gals.).
 CS2217
 CS2217.The modeled gravity was interpolated from observed gravity values.
 CS2217
 CS2217;                    North         East    Units  Estimated Accuracy
 CS2217;SPC TX C     - 3,280,697.7     957,626.1     MT  (+/- 3 meters HH1 GPS) 
 CS2217
 CS2217_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA3182460140(NAD 83)
 CS2217
 CS2217                          SUPERSEDED SURVEY CONTROL
 CS2217
 CS2217  NGVD 29 (??/??/92)  217.708  (m)          714.26   (f) ADJ UNCH    2 0
 CS2217
 CS2217.Superseded values are not recommended for survey control.
 CS2217
 CS2217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2217.See file dsdata.pdf to determine how the superseded data were derived.
 CS2217
 CS2217_MARKER: DR = REFERENCE MARK DISK
 CS2217_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2217_STAMPING: BRAZOS NO. 1 1944
 CS2217_MARK LOGO: CGS
 CS2217_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2217+STABILITY: SURFACE MOTION
 CS2217
 CS2217  HISTORY     - Date     Condition        Report By
 CS2217  HISTORY     - 1944     MONUMENTED       CGS
 CS2217  HISTORY     - 20010317 GOOD             USPSQD
 CS2217
 CS2217                          STATION DESCRIPTION
 CS2217
 CS2217'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CS2217'1.6 MI SE FROM BRAZOS POINT.
 CS2217'1.6 MILES SOUTHEAST ALONG A GRAVEL ROAD FROM THE SCHOOL AT BRAZOS
 CS2217'POINT, 173 FEET NORTHEAST OF THE CENTERLINE OF THE ROAD, AND 63.3 FEET
 CS2217'SOUTH OF THE STATION.  A REFERENCE MARK DISK, SET IN THE TOP OF A
 CS2217'CONCRETE POST PROJECTING 6 INCHES ABOVE THE GROUND.
 CS2217
 CS2217                          STATION RECOVERY (2001)
 CS2217
 CS2217'RECOVERY NOTE BY US POWER SQUADRON 2001 (CWA)
 CS2217'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2219 ***********************************************************************
 CS2219  DESIGNATION -  BRAZOS RM 2
 CS2219  PID         -  CS2219
 CS2219  STATE/COUNTY-  TX/BOSQUE
 CS2219  COUNTRY     -  US
 CS2219  USGS QUAD   -  BRAZOS POINT (2019)
 CS2219
 CS2219                         *CURRENT SURVEY CONTROL
 CS2219  ______________________________________________________________________
 CS2219* NAD 83(1986) POSITION- 32 10 12.98   (N) 097 36 07.34   (W)   HD_HELD1
 CS2219* NAVD 88 ORTHO HEIGHT -   217.525 (meters)      713.66  (feet) ADJUSTED
 CS2219  ______________________________________________________________________
 CS2219  GEOID HEIGHT    -        -27.767 (meters)                     GEOID18
 CS2219  DYNAMIC HEIGHT  -        217.258 (meters)      712.79  (feet) COMP
 CS2219  MODELED GRAVITY -    979,409.5   (mgal)                       NAVD 88
 CS2219
 CS2219  VERT ORDER      -  SECOND    CLASS 0
 CS2219
 CS2219.The horizontal coordinates were determined by differentially corrected
 CS2219.hand held GPS observations or other comparable positioning techniques
 CS2219.and have an estimated accuracy of +/- 3 meters.
 CS2219
 CS2219.The orthometric height was determined by differential leveling and
 CS2219.adjusted by the NATIONAL GEODETIC SURVEY
 CS2219.in June 1991.
 CS2219
 CS2219.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2219.GEOID18 height accuracy estimate available here.
 CS2219
 CS2219.Click photographs - Photos may exist for this station.
 CS2219
 CS2219.The dynamic height is computed by dividing the NAVD 88
 CS2219.geopotential number by the normal gravity value computed on the
 CS2219.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2219.degrees latitude (g = 980.6199 gals.).
 CS2219
 CS2219.The modeled gravity was interpolated from observed gravity values.
 CS2219
 CS2219;                    North         East    Units  Estimated Accuracy
 CS2219;SPC TX C     - 3,280,722.2     957,607.7     MT  (+/- 3 meters HH1 GPS) 
 CS2219
 CS2219_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA3180560165(NAD 83)
 CS2219
 CS2219                          SUPERSEDED SURVEY CONTROL
 CS2219
 CS2219  NGVD 29 (??/??/92)  217.500  (m)          713.58   (f) ADJ UNCH    2 0
 CS2219
 CS2219.Superseded values are not recommended for survey control.
 CS2219
 CS2219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2219.See file dsdata.pdf to determine how the superseded data were derived.
 CS2219
 CS2219_MARKER: DR = REFERENCE MARK DISK
 CS2219_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2219_STAMPING: BRAZOS NO. 2 1944
 CS2219_MARK LOGO: CGS
 CS2219_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2219+STABILITY: SURFACE MOTION
 CS2219
 CS2219  HISTORY     - Date     Condition        Report By
 CS2219  HISTORY     - 1944     MONUMENTED       CGS
 CS2219  HISTORY     - 20010317 GOOD             USPSQD
 CS2219
 CS2219                          STATION DESCRIPTION
 CS2219
 CS2219'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CS2219'1.6 MI SE FROM BRAZOS POINT.
 CS2219'1.6 MILES SOUTHEAST ALONG A GRAVEL ROAD FROM THE SCHOOL AT BRAZOS
 CS2219'POINT, 200 FEET NORTHEAST OF THE CENTERLINE OF THE ROAD AND 61.6 FEET
 CS2219'WEST OF THE STATION.  A REFERENCE-MARK DISK, SET IN THE TOP OF A
 CS2219'CONCRETE POST PROJECTING 6 INCHES ABOVE THE GROUND.
 CS2219
 CS2219                          STATION RECOVERY (2001)
 CS2219
 CS2219'RECOVERY NOTE BY US POWER SQUADRON 2001 (CWA)
 CS2219'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1491 ***********************************************************************
 AB1491  DESIGNATION -  BRAZOS SANTIAGO ENT RNG R LT
 AB1491  PID         -  AB1491
 AB1491  STATE/COUNTY-  TX/CAMERON
 AB1491  COUNTRY     -  US
 AB1491  USGS QUAD   -  PORT ISABEL (2019)
 AB1491
 AB1491                         *CURRENT SURVEY CONTROL
 AB1491  ______________________________________________________________________
 AB1491* NAD 83(1993) POSITION- 26 03 56.84124(N) 097 10 26.33975(W)   ADJUSTED
 AB1491  ______________________________________________________________________
 AB1491  GEOID HEIGHT    -        -21.412 (meters)                     GEOID18
 AB1491  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 AB1491  HORZ ORDER      -  THIRD
 AB1491
 AB1491.The horizontal coordinates were established by classical geodetic methods
 AB1491.and adjusted by the National Geodetic Survey in February 1996.
 AB1491
 AB1491.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1491.GEOID18 height accuracy estimate available here.
 AB1491
 AB1491.Click photographs - Photos may exist for this station.
 AB1491
 AB1491.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1491
 AB1491. The following values were computed from the NAD 83(1993) position.
 AB1491
 AB1491;                    North         East     Units Scale Factor Converg.
 AB1491;SPC TX S     - 5,044,918.289   432,684.865   MT  1.00002694   +0 36 07.3
 AB1491;SPC TX S     -16,551,536.09  1,419,566.93   sFT  1.00002694   +0 36 07.3
 AB1491;UTM  14      - 2,884,248.869   682,660.703   MT  1.00001197   +0 48 09.3
 AB1491
 AB1491_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8266084248(NAD 83)
 AB1491
 AB1491                          SUPERSEDED SURVEY CONTROL
 AB1491
 AB1491  NAD 83(1986)-  26 03 56.85600(N)    097 10 26.29608(W) AD(       ) 3
 AB1491  NAD 27      -  26 03 55.57500(N)    097 10 25.39000(W) AD(       ) 3
 AB1491
 AB1491.Superseded values are not recommended for survey control.
 AB1491
 AB1491.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1491.See file dsdata.pdf to determine how the superseded data were derived.
 AB1491
 AB1491_MARKER: 15 = RANGE MARKER
 AB1491
 AB1491  HISTORY     - Date     Condition        Report By
 AB1491  HISTORY     - 1950     FIRST OBSERVED   CGS
 AB1491  HISTORY     - 1985     GOOD             NGS
 AB1491  HISTORY     - 19910429 GOOD             USPSQD
 AB1491  HISTORY     - 19930226 GOOD             USPSQD
 AB1491
 AB1491                          STATION DESCRIPTION
 AB1491
 AB1491'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (GEM)
 AB1491'LOCATED IN LAGUNA MADRE, 1.75 MILES W OF BRAZOS SANTIAGO
 AB1491'JETTY ENTRANCE, N OF THE BROWNSVILLE SHIP CHANNEL.  A FIXED
 AB1491'GREEN LIGHT, 51 FEET ABOVE WATER, ON A BLACK SQUARE SLATTED
 AB1491'STRUCTURE ON PILES AND VISIBLE ON RANGE ONLY.
 AB1491'
 AB1491'PROBABLY THE SAME LIGHT AS LOCATED IN 1939 BRAZOS SANTIAGO
 AB1491'CHANNEL REAR RANGE LIGHT.
 AB1491
 AB1491                          STATION RECOVERY (1985)
 AB1491
 AB1491'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1491'THE STATION, BRAZOS SANTIAGO PASS ENTRANCE RANGE REAR LIGHT
 AB1491'IS LOCATED ABOUT 2.6 KM (1.6 MI) SOUTHEAST OF THE PORT ISABEL
 AB1491'LIGHTHOUSE, 3.7 KM (2.3 MI) WEST-SOUTHWEST OF THE U S COAST GUARD
 AB1491'STATION ON SOUTH PADRE ISLAND AND 2.1 KM (1.3 MI) WEST OF THE WEST
 AB1491'END OF THE PASS.
 AB1491'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1491'PHONE 512-943-2668.
 AB1491'
 AB1491'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1491'
 AB1491'THE LANDMARK IS THE CENTER OF THE 6 SECOND EQUAL INTERVAL FLASHING
 AB1491'GREEN DIRECTIONAL LIGHT MOUNTED TOP CENTER ON A SLOPED FOUR LEGGED
 AB1491'STEEL TOWER THAT SETS ON A WOODEN PLATFORM ON PILING. AN ORANGE AND
 AB1491'GREEN VERTICAL RECTANGULAR DAYMARK FACES EAST. LIGHT IS LISTED AT 21
 AB1491'METERS (69 FT) ABOVE THE WATER. STATION IS CARRIED IN THE 1984 U S
 AB1491'COAST GUARD LIGHT LIST AS NUMBER 3410.
 AB1491'
 AB1491'DESCRIBED BY G. R. HEID.
 AB1491
 AB1491                          STATION RECOVERY (1991)
 AB1491
 AB1491'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1491'RECOVERED IN GOOD CONDITION.
 AB1491
 AB1491                          STATION RECOVERY (1993)
 AB1491
 AB1491'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1491'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1710 ***********************************************************************
 AB1710  DESIGNATION -  BRAZOS SANTIAGO ENT RNG F LT
 AB1710  PID         -  AB1710
 AB1710  STATE/COUNTY-  TX/CAMERON
 AB1710  COUNTRY     -  US
 AB1710  USGS QUAD   -  PORT ISABEL (2019)
 AB1710
 AB1710                         *CURRENT SURVEY CONTROL
 AB1710  ______________________________________________________________________
 AB1710* NAD 83(1993) POSITION- 26 03 56.50992(N) 097 11 02.47473(W)   ADJUSTED
 AB1710  ______________________________________________________________________
 AB1710  GEOID HEIGHT    -        -21.422 (meters)                     GEOID18
 AB1710  LAPLACE CORR    -          1.07  (seconds)                    DEFLEC18
 AB1710  HORZ ORDER      -  THIRD
 AB1710
 AB1710.The horizontal coordinates were established by classical geodetic methods
 AB1710.and adjusted by the National Geodetic Survey in February 1996.
 AB1710
 AB1710.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1710.GEOID18 height accuracy estimate available here.
 AB1710
 AB1710.Click photographs - Photos may exist for this station.
 AB1710
 AB1710.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1710
 AB1710. The following values were computed from the NAD 83(1993) position.
 AB1710
 AB1710;                    North         East     Units Scale Factor Converg.
 AB1710;SPC TX S     - 5,044,897.580   431,680.628   MT  1.00002697   +0 35 50.9
 AB1710;SPC TX S     -16,551,468.14  1,416,272.19   sFT  1.00002697   +0 35 50.9
 AB1710;UTM  14      - 2,884,224.644   681,656.563   MT  1.00000746   +0 47 53.4
 AB1710
 AB1710_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8165684224(NAD 83)
 AB1710
 AB1710                          SUPERSEDED SURVEY CONTROL
 AB1710
 AB1710  NAD 83(1986)-  26 03 56.52117(N)    097 11 02.43812(W) AD(       ) 3
 AB1710
 AB1710.Superseded values are not recommended for survey control.
 AB1710
 AB1710.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1710.See file dsdata.pdf to determine how the superseded data were derived.
 AB1710
 AB1710_MARKER: 14 = NAVIGATION LIGHT
 AB1710
 AB1710  HISTORY     - Date     Condition        Report By
 AB1710  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1710  HISTORY     - 19910429 GOOD             USPSQD
 AB1710
 AB1710                          STATION DESCRIPTION
 AB1710
 AB1710'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1710'THE STATION, BRAZOS SANTIAGO PASS ENTRANCE RANGE FRONT LIGHT
 AB1710'IS LOCATED ABOUT 3.5 KM (2.2 MI) EAST-SOUTHEAST OF THE PORT ISABEL
 AB1710'LIGHTHOUSE, 1.1 KM (0.7 MI) SOUTHWEST OF THE U S COAST GUARD
 AB1710'STATION ON SOUTH PADRE ISLAND AND 1.1 KM (0.7 MI) WEST OF THE WEST
 AB1710'END OF THE PASS.
 AB1710'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1710'PHONE 512-943-2668.
 AB1710'
 AB1710'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1710'
 AB1710'THE LANDMARK IS THE CENTER OF THE QUICK FLASH GREEN DIRECTIONAL
 AB1710'LIGHT MOUNTED ON A POLE TOP CENTER ON A SQUARE FOUR LEGGED STEEL
 AB1710'TOWER THAT SITS ON A WOODEN PLATFORM ON PILING. AN ORGANGE AND
 AB1710'GREEN VERTICAL RECTANGULAR DAYBOARD FACES EAST. LIGHT IS LISTED AT
 AB1710'11 METERS (36 FT) ABOVE THE WATER. STATION IS CARRIED IN THE 1984 U
 AB1710'S COAST GUARD LIGHT LIST AS NUMBER 3409.
 AB1710'
 AB1710'DESCRIBED BY G. R. HEID.
 AB1710
 AB1710                          STATION RECOVERY (1991)
 AB1710
 AB1710'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1710'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1498 ***********************************************************************
 AB1498  DESIGNATION -  BRAZOS SANTIAGO LIGHT 28
 AB1498  PID         -  AB1498
 AB1498  STATE/COUNTY-  TX/CAMERON
 AB1498  COUNTRY     -  US
 AB1498  USGS QUAD   -  PORT ISABEL (2019)
 AB1498
 AB1498                         *CURRENT SURVEY CONTROL
 AB1498  ______________________________________________________________________
 AB1498* NAD 83(1993) POSITION- 26 02 54.62608(N) 097 11 50.35569(W)   ADJUSTED
 AB1498  ______________________________________________________________________
 AB1498  GEOID HEIGHT    -        -21.405 (meters)                     GEOID18
 AB1498  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 AB1498  HORZ ORDER      -  THIRD
 AB1498
 AB1498.The horizontal coordinates were established by classical geodetic methods
 AB1498.and adjusted by the National Geodetic Survey in February 1996.
 AB1498
 AB1498.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1498.GEOID18 height accuracy estimate available here.
 AB1498
 AB1498.Click photographs - Photos may exist for this station.
 AB1498
 AB1498.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1498
 AB1498. The following values were computed from the NAD 83(1993) position.
 AB1498
 AB1498;                    North         East     Units Scale Factor Converg.
 AB1498;SPC TX S     - 5,042,979.362   430,369.472   MT  1.00003186   +0 35 29.1
 AB1498;SPC TX S     -16,545,174.79  1,411,970.51   sFT  1.00003186   +0 35 29.1
 AB1498;UTM  14      - 2,882,301.896   680,352.161   MT  1.00000163   +0 47 30.6
 AB1498
 AB1498_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8035282301(NAD 83)
 AB1498
 AB1498                          SUPERSEDED SURVEY CONTROL
 AB1498
 AB1498  NAD 83(1986)-  26 02 54.64375(N)    097 11 50.30910(W) AD(       ) 3
 AB1498  NAD 27      -  26 02 53.35500(N)    097 11 49.41500(W) AD(       ) 3
 AB1498
 AB1498.Superseded values are not recommended for survey control.
 AB1498
 AB1498.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1498.See file dsdata.pdf to determine how the superseded data were derived.
 AB1498
 AB1498_MARKER: 14 = NAVIGATION LIGHT
 AB1498
 AB1498  HISTORY     - Date     Condition        Report By
 AB1498  HISTORY     - 1950     FIRST OBSERVED   CGS
 AB1498
 AB1498                          STATION DESCRIPTION
 AB1498
 AB1498'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (GEM)
 AB1498'LOCATED IN THE SW CORNER OF LAGUNA MADRE, ON THE SE TIP OF AN
 AB1498'ISLAND FORMED BY LAGUNA MADRE, INTRACOASTAL WATERWAY, AND PORT
 AB1498'ISABEL TURNING BASIN, AT THE POINT WHERE THE BROWNSVILLE
 AB1498'SHIP CHANNEL LEAVES LAGUNA MADRE.  THE LIGHT IS ON A RED
 AB1498'TRIANGULAR SLATTED STRUCTURE, THE APEX OF WHICH IS ON THE SIDE
 AB1498'ADJACENT TO THE CHANNEL.
 AB1498'
 AB1498'A FIXED RED LIGHT 30 FEET ABOVE WATER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1506 ***********************************************************************
 AB1506  DESIGNATION -  BRAZOS SANTIAGO LIGHT 16
 AB1506  PID         -  AB1506
 AB1506  STATE/COUNTY-  TX/CAMERON
 AB1506  COUNTRY     -  US
 AB1506  USGS QUAD   -  PORT ISABEL (2019)
 AB1506
 AB1506                         *CURRENT SURVEY CONTROL
 AB1506  ______________________________________________________________________
 AB1506* NAD 83(1993) POSITION- 26 03 28.83041(N) 097 10 53.45723(W)   ADJUSTED
 AB1506  ______________________________________________________________________
 AB1506  GEOID HEIGHT    -        -21.406 (meters)                     GEOID18
 AB1506  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 AB1506  HORZ ORDER      -  THIRD
 AB1506
 AB1506.The horizontal coordinates were established by classical geodetic methods
 AB1506.and adjusted by the National Geodetic Survey in February 1996.
 AB1506
 AB1506.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1506.GEOID18 height accuracy estimate available here.
 AB1506
 AB1506.Click photographs - Photos may exist for this station.
 AB1506
 AB1506.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1506
 AB1506. The following values were computed from the NAD 83(1993) position.
 AB1506
 AB1506;                    North         East     Units Scale Factor Converg.
 AB1506;SPC TX S     - 5,044,048.390   431,940.162   MT  1.00002914   +0 35 55.0
 AB1506;SPC TX S     -16,548,682.09  1,417,123.68   sFT  1.00002914   +0 35 55.0
 AB1506;UTM  14      - 2,883,376.385   681,919.063   MT  1.00000864   +0 47 56.6
 AB1506
 AB1506_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8191983376(NAD 83)
 AB1506
 AB1506                          SUPERSEDED SURVEY CONTROL
 AB1506
 AB1506  NAD 83(1986)-  26 03 28.84204(N)    097 10 53.42080(W) AD(       ) 3
 AB1506  NAD 27      -  26 03 27.56000(N)    097 10 52.51300(W) AD(       ) 3
 AB1506
 AB1506.Superseded values are not recommended for survey control.
 AB1506
 AB1506.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1506.See file dsdata.pdf to determine how the superseded data were derived.
 AB1506
 AB1506_MARKER: 14 = NAVIGATION LIGHT
 AB1506
 AB1506  HISTORY     - Date     Condition        Report By
 AB1506  HISTORY     - 1950     FIRST OBSERVED   CGS
 AB1506
 AB1506                          STATION DESCRIPTION
 AB1506
 AB1506'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (GEM)
 AB1506'LOCATED AT THE S END OF LAGUNA MADRE, 1.5 MILES SE OF PORT
 AB1506'ISABEL, 2.5 MILES W OF ENTRANCE TO BRAZOS SANTIAGO JETTIES,
 AB1506'ABREAST CLARK ISLAND, AND ON THE N SIDE OF THE BROWNSVILLE
 AB1506'SHIP CHANNEL.  THE LIGHT IS ON A RED SLATTED TRIANGULAR
 AB1506'STRUCTURE ON PILES, THE APEX OF WHICH IS ON THE SIDE ADJACENT
 AB1506'TO THE CHANNEL.
 AB1506'
 AB1506'A FIXED RED LIGHT 30 FEET ABOVE WATER.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1711 ***********************************************************************
 AB1711  DESIGNATION -  BRAZOS SANTIAGO N F RNG DBCN
 AB1711  PID         -  AB1711
 AB1711  STATE/COUNTY-  TX/CAMERON
 AB1711  COUNTRY     -  US
 AB1711  USGS QUAD   -  PORT ISABEL (2019)
 AB1711
 AB1711                         *CURRENT SURVEY CONTROL
 AB1711  ______________________________________________________________________
 AB1711* NAD 83(1993) POSITION- 26 03 58.44477(N) 097 10 18.06886(W)   ADJUSTED
 AB1711* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) VERTCON3
 AB1711  ______________________________________________________________________
 AB1711  GEOID HEIGHT    -        -21.410 (meters)                     GEOID18
 AB1711  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 AB1711  HORZ ORDER      -  THIRD
 AB1711
 AB1711.The horizontal coordinates were established by classical geodetic methods
 AB1711.and adjusted by the National Geodetic Survey in February 1996.
 AB1711
 AB1711.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1711.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1711
 AB1711.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1711.GEOID18 height accuracy estimate available here.
 AB1711
 AB1711.Click photographs - Photos may exist for this station.
 AB1711
 AB1711.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1711
 AB1711. The following values were computed from the NAD 83(1993) position.
 AB1711
 AB1711;                    North         East     Units Scale Factor Converg.
 AB1711;SPC TX S     - 5,044,970.054   432,914.228   MT  1.00002681   +0 36 11.0
 AB1711;SPC TX S     -16,551,705.92  1,420,319.43   sFT  1.00002681   +0 36 11.0
 AB1711;UTM  14      - 2,884,301.435   682,889.880   MT  1.00001301   +0 48 13.0
 AB1711
 AB1711!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1711!SPC TX S     -   1.00000165  x   1.00002681  =   1.00002846
 AB1711!UTM  14      -   1.00000165  x   1.00001301  =   1.00001466
 AB1711
 AB1711_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8288984301(NAD 83)
 AB1711
 AB1711                          SUPERSEDED SURVEY CONTROL
 AB1711
 AB1711  NAD 83(1986)-  26 03 58.45787(N)    097 10 18.03592(W) AD(       ) 3
 AB1711  NGVD 29 (06/28/90)   11.     (m)           36.     (f) VERT ANG       
 AB1711
 AB1711.Superseded values are not recommended for survey control.
 AB1711
 AB1711.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1711.See file dsdata.pdf to determine how the superseded data were derived.
 AB1711
 AB1711_MARKER: 16 = DAYBEACON
 AB1711
 AB1711  HISTORY     - Date     Condition        Report By
 AB1711  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1711  HISTORY     - 19910429 GOOD             USPSQD
 AB1711  HISTORY     - 19930226 GOOD             USPSQD
 AB1711
 AB1711                          STATION DESCRIPTION
 AB1711
 AB1711'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1711'THE STATION, BRAZOS SANTIAGO PASS ENTRANCE NORTH SIDE DREDGING
 AB1711'RANGE FRONT DAY BEACON
 AB1711'IS LOCATED ABOUT 3.9 KM (2.4 MI) EAST-SOUTHEAST OF THE PORT ISABEL
 AB1711'LIGHTHOUSE, 1 KM (0.6 MI) SOUTHWEST OF THE U.S. COAST GUARD STATION
 AB1711'ON SOUTH PADRE ISLAND AND 1 KM (0.6 MI) WEST OF THE WEST END OF THE
 AB1711'PASS.
 AB1711'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1711'PHONE 512-943-2668.
 AB1711'
 AB1711'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1711'
 AB1711'THE LANDMARK IS THE CENTER OF THE DIRECTIONAL LIGHT MOUNTED TOP
 AB1711'CENTER ON A 13 METER (43 FT) HIGH CONCRETE PILING. A DIAMOND SHAPED
 AB1711'SLATTED DAYBOARD FACES EAST.
 AB1711'
 AB1711'NO LIGHT LIST NUMBER FOR THIS STATION.
 AB1711'AN EDM TIE WAS TO STATION GERI.
 AB1711'
 AB1711'DESCRIBED BY G. R. HEID.
 AB1711
 AB1711                          STATION RECOVERY (1991)
 AB1711
 AB1711'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1711'RECOVERED IN GOOD CONDITION.
 AB1711
 AB1711                          STATION RECOVERY (1993)
 AB1711
 AB1711'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1711'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1712 ***********************************************************************
 AB1712  DESIGNATION -  BRAZOS SANTIAGO N R RNG DBCN
 AB1712  PID         -  AB1712
 AB1712  STATE/COUNTY-  TX/CAMERON
 AB1712  COUNTRY     -  US
 AB1712  USGS QUAD   -  PORT ISABEL (2019)
 AB1712
 AB1712                         *CURRENT SURVEY CONTROL
 AB1712  ______________________________________________________________________
 AB1712* NAD 83(1993) POSITION- 26 03 58.18063(N) 097 10 45.69099(W)   ADJUSTED
 AB1712  ______________________________________________________________________
 AB1712  GEOID HEIGHT    -        -21.418 (meters)                     GEOID18
 AB1712  LAPLACE CORR    -          1.06  (seconds)                    DEFLEC18
 AB1712  HORZ ORDER      -  THIRD
 AB1712
 AB1712.The horizontal coordinates were established by classical geodetic methods
 AB1712.and adjusted by the National Geodetic Survey in February 1996.
 AB1712
 AB1712.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1712.GEOID18 height accuracy estimate available here.
 AB1712
 AB1712.Click photographs - Photos may exist for this station.
 AB1712
 AB1712.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1712
 AB1712. The following values were computed from the NAD 83(1993) position.
 AB1712
 AB1712;                    North         East     Units Scale Factor Converg.
 AB1712;SPC TX S     - 5,044,953.867   432,146.581   MT  1.00002683   +0 35 58.5
 AB1712;SPC TX S     -16,551,652.81  1,417,800.91   sFT  1.00002683   +0 35 58.5
 AB1712;UTM  14      - 2,884,282.562   682,122.307   MT  1.00000955   +0 48 00.8
 AB1712
 AB1712_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8212284282(NAD 83)
 AB1712
 AB1712                          SUPERSEDED SURVEY CONTROL
 AB1712
 AB1712  NAD 83(1986)-  26 03 58.19178(N)    097 10 45.65315(W) AD(       ) 3
 AB1712
 AB1712.Superseded values are not recommended for survey control.
 AB1712
 AB1712.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1712.See file dsdata.pdf to determine how the superseded data were derived.
 AB1712
 AB1712_MARKER: 16 = DAYBEACON
 AB1712
 AB1712  HISTORY     - Date     Condition        Report By
 AB1712  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1712  HISTORY     - 19910429 GOOD             USPSQD
 AB1712  HISTORY     - 19930226 GOOD             USPSQD
 AB1712
 AB1712                          STATION DESCRIPTION
 AB1712
 AB1712'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1712'THE STATION, BRAZOS SANTIAGO PASS ENTRANCE NORTH SIDE DREDGING
 AB1712'RANGE REAR DAYBEACON
 AB1712'IS LOCATED ABOUT 3.2 KM (2 MI) SOUTHEAST OF THE PORT ISABELL
 AB1712'LIGHTHOUSE, 1.6 KM (1 MI) SOUTHWEST OF THE U.S. COAST GRARD STATION
 AB1712'ON SOUTH PADRE ISLAND AND 1.6 KM (1 MI) WEST OF THE WEST END OF THE
 AB1712'PASS.
 AB1712'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1712'PHONE 512-943-2668.
 AB1712'
 AB1712'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1712'
 AB1712'THE LANDMARK IS THE CENTER OF THE DIRECTIONAL LIGHT MOUNTED TOP
 AB1712'CENTER ON THE 16 METER (52 FT) CONCRETE PILING. A SQUARE SLATTED
 AB1712'DAYBOARD FACES EAST. NO LIGHT LIST NUMBER FOR THIS STATION.
 AB1712'
 AB1712'DESCRIBED BY G. R. HEID.
 AB1712
 AB1712                          STATION RECOVERY (1991)
 AB1712
 AB1712'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1712'RECOVERED IN GOOD CONDITION.
 AB1712
 AB1712                          STATION RECOVERY (1993)
 AB1712
 AB1712'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1712'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1502 ***********************************************************************
 AB1502  DESIGNATION -  BRAZOS SANTIAGO RNG FT LT
 AB1502  PID         -  AB1502
 AB1502  STATE/COUNTY-  TX/CAMERON
 AB1502  COUNTRY     -  US
 AB1502  USGS QUAD   -  PORT ISABEL (2019)
 AB1502
 AB1502                         *CURRENT SURVEY CONTROL
 AB1502  ______________________________________________________________________
 AB1502* NAD 83(1993) POSITION- 26 04 05.04206(N) 097 09 49.22436(W)   ADJUSTED
 AB1502  ______________________________________________________________________
 AB1502  GEOID HEIGHT    -        -21.405 (meters)                     GEOID18
 AB1502  LAPLACE CORR    -          1.01  (seconds)                    DEFLEC18
 AB1502  HORZ ORDER      -  THIRD
 AB1502
 AB1502.The horizontal coordinates were established by classical geodetic methods
 AB1502.and adjusted by the National Geodetic Survey in February 1996.
 AB1502
 AB1502.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1502.GEOID18 height accuracy estimate available here.
 AB1502
 AB1502.Click photographs - Photos may exist for this station.
 AB1502
 AB1502.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1502
 AB1502. The following values were computed from the NAD 83(1993) position.
 AB1502
 AB1502;                    North         East     Units Scale Factor Converg.
 AB1502;SPC TX S     - 5,045,181.542   433,713.784   MT  1.00002630   +0 36 24.1
 AB1502;SPC TX S     -16,552,399.78  1,422,942.64   sFT  1.00002630   +0 36 24.1
 AB1502;UTM  14      - 2,884,515.718   683,688.682   MT  1.00001662   +0 48 25.8
 AB1502
 AB1502_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8368884515(NAD 83)
 AB1502
 AB1502                          SUPERSEDED SURVEY CONTROL
 AB1502
 AB1502  NAD 83(1986)-  26 04 05.05454(N)    097 09 49.17837(W) AD(       ) 3
 AB1502  NAD 27      -  26 04 03.77300(N)    097 09 48.28000(W) AD(       ) 3
 AB1502
 AB1502.Superseded values are not recommended for survey control.
 AB1502
 AB1502.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1502.See file dsdata.pdf to determine how the superseded data were derived.
 AB1502
 AB1502_MARKER: 15 = RANGE MARKER
 AB1502
 AB1502  HISTORY     - Date     Condition        Report By
 AB1502  HISTORY     - 1950     FIRST OBSERVED   CGS
 AB1502
 AB1502                          STATION DESCRIPTION
 AB1502
 AB1502'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (GEM)
 AB1502'LOCATED IN LAGUNA MADRE JUST OFFSHORE OF THE SW CORNER OF PADRE
 AB1502'ISLAND AND S OF SULLIVANS BOAT SERVICE PIER.  THE LIGHTS ARE ON
 AB1502'A RED PYRAMIDAL STRUCTURE ON PILES WITH THE RANGE FACE PAINTED
 AB1502'YELLOW.  THE UPPER LIGHT, A FLASHING RED LIGHT 38 FEET ABOVE
 AB1502'WATER, IS VISIBLE AROUND THE HORIZON AND THE LOWER LIGHT, AN
 AB1502'OCCULTING WHITE LIGHT 36 FEET ABOVE WATER, IS VISIBLE ON RANGE
 AB1502'ONLY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1713 ***********************************************************************
 AB1713  DESIGNATION -  BRAZOS SANTIAGO S F RNG DBCN
 AB1713  PID         -  AB1713
 AB1713  STATE/COUNTY-  TX/CAMERON
 AB1713  COUNTRY     -  US
 AB1713  USGS QUAD   -  PORT ISABEL (2019)
 AB1713
 AB1713                         *CURRENT SURVEY CONTROL
 AB1713  ______________________________________________________________________
 AB1713* NAD 83(1993) POSITION- 26 03 55.47723(N) 097 10 18.06823(W)   ADJUSTED
 AB1713* NAVD 88 ORTHO HEIGHT -    12.    (meters)       39.    (feet) VERTCON3
 AB1713  ______________________________________________________________________
 AB1713  GEOID HEIGHT    -        -21.409 (meters)                     GEOID18
 AB1713  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 AB1713  HORZ ORDER      -  THIRD
 AB1713
 AB1713.The horizontal coordinates were established by classical geodetic methods
 AB1713.and adjusted by the National Geodetic Survey in February 1996.
 AB1713
 AB1713.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1713.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1713
 AB1713.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1713.GEOID18 height accuracy estimate available here.
 AB1713
 AB1713.Click photographs - Photos may exist for this station.
 AB1713
 AB1713.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1713
 AB1713. The following values were computed from the NAD 83(1993) position.
 AB1713
 AB1713;                    North         East     Units Scale Factor Converg.
 AB1713;SPC TX S     - 5,044,878.731   432,915.207   MT  1.00002705   +0 36 11.0
 AB1713;SPC TX S     -16,551,406.30  1,420,322.64   sFT  1.00002705   +0 36 11.0
 AB1713;UTM  14      - 2,884,210.118   682,891.179   MT  1.00001301   +0 48 12.9
 AB1713
 AB1713!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1713!SPC TX S     -   1.00000152  x   1.00002705  =   1.00002857
 AB1713!UTM  14      -   1.00000152  x   1.00001301  =   1.00001453
 AB1713
 AB1713_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8289184210(NAD 83)
 AB1713
 AB1713                          SUPERSEDED SURVEY CONTROL
 AB1713
 AB1713  NAD 83(1986)-  26 03 55.49042(N)    097 10 18.03522(W) AD(       ) 3
 AB1713  NGVD 29 (06/28/90)   12.     (m)           39.     (f) VERT ANG       
 AB1713
 AB1713.Superseded values are not recommended for survey control.
 AB1713
 AB1713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1713.See file dsdata.pdf to determine how the superseded data were derived.
 AB1713
 AB1713_MARKER: 16 = DAYBEACON
 AB1713
 AB1713  HISTORY     - Date     Condition        Report By
 AB1713  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1713  HISTORY     - 19910429 GOOD             USPSQD
 AB1713
 AB1713                          STATION DESCRIPTION
 AB1713
 AB1713'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1713'THE STATION, BRAZOS SANTIAGO PASS ENTRANCE SOUTH SIDE DREDGING
 AB1713'RANGE FRONT DAYBEACON
 AB1713'IS LOCATED ABOUT 4 KM (2.5 MI) EAST-SOUTHEAST OF THE PORT ISABEL
 AB1713'LIGHTHOUSE, 1 KM (0.6 MI) SOUTHWEST OF THE U.S. COAST GUARD STATION
 AB1713'ON SOUTH PADRE ISLAND, 1 KM (0.6 MI) WEST OF THE WEST END OF THE
 AB1713'PASS.
 AB1713'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1713'PHONE 512-943-2668.
 AB1713'
 AB1713'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1713'
 AB1713'THE LANDMARK IS THE CENTER OF THE DIRECTIONAL LIGHT MOUNTED TOP
 AB1713'CENTER ON A 13 METER (43 FT) HIGH PILING. A DIAMOND SHAPED DAYBOARD
 AB1713'FACES EAST. NO LIGHT LIST NUMBER FOR THIS STATION.
 AB1713'
 AB1713'AN EDM TIE WAS MADE TO STATION GERI.
 AB1713'
 AB1713'DESCRIBED BY G. R. HEID.
 AB1713
 AB1713                          STATION RECOVERY (1991)
 AB1713
 AB1713'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1713'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1714 ***********************************************************************
 AB1714  DESIGNATION -  BRAZOS SANTIAGO S R RNG DBCN
 AB1714  PID         -  AB1714
 AB1714  STATE/COUNTY-  TX/CAMERON
 AB1714  COUNTRY     -  US
 AB1714  USGS QUAD   -  PORT ISABEL (2019)
 AB1714
 AB1714                         *CURRENT SURVEY CONTROL
 AB1714  ______________________________________________________________________
 AB1714* NAD 83(1993) POSITION- 26 03 55.21282(N) 097 10 45.54700(W)   ADJUSTED
 AB1714  ______________________________________________________________________
 AB1714  GEOID HEIGHT    -        -21.416 (meters)                     GEOID18
 AB1714  LAPLACE CORR    -          1.06  (seconds)                    DEFLEC18
 AB1714  HORZ ORDER      -  THIRD
 AB1714
 AB1714.The horizontal coordinates were established by classical geodetic methods
 AB1714.and adjusted by the National Geodetic Survey in February 1996.
 AB1714
 AB1714.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1714.GEOID18 height accuracy estimate available here.
 AB1714
 AB1714.Click photographs - Photos may exist for this station.
 AB1714
 AB1714.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1714
 AB1714. The following values were computed from the NAD 83(1993) position.
 AB1714
 AB1714;                    North         East     Units Scale Factor Converg.
 AB1714;SPC TX S     - 5,044,862.578   432,151.539   MT  1.00002707   +0 35 58.6
 AB1714;SPC TX S     -16,551,353.31  1,417,817.17   sFT  1.00002707   +0 35 58.6
 AB1714;UTM  14      - 2,884,191.292   682,127.584   MT  1.00000957   +0 48 00.8
 AB1714
 AB1714_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8212784191(NAD 83)
 AB1714
 AB1714                          SUPERSEDED SURVEY CONTROL
 AB1714
 AB1714  NAD 83(1986)-  26 03 55.22361(N)    097 10 45.50923(W) AD(       ) 3
 AB1714
 AB1714.Superseded values are not recommended for survey control.
 AB1714
 AB1714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1714.See file dsdata.pdf to determine how the superseded data were derived.
 AB1714
 AB1714_MARKER: 16 = DAYBEACON
 AB1714
 AB1714  HISTORY     - Date     Condition        Report By
 AB1714  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1714  HISTORY     - 19910429 GOOD             USPSQD
 AB1714  HISTORY     - 19930226 GOOD             USPSQD
 AB1714
 AB1714                          STATION DESCRIPTION
 AB1714
 AB1714'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1714'THE STATION, BRAZOS SANTIAGO PASS ENTRANCE SOUTH SIDE DREDGING
 AB1714'RANGE REAR DAYBEACON
 AB1714'IS LOCATED ABOUT 3.3 KM (2.05 MI) SOUTHEAST OF THE PORT ISABEL
 AB1714'LIGHTHOUSE, 1.7 KM (1.05 MI) SOUTHWEST OF THE U.S. COAST GUARD
 AB1714'STATION ON SOUTH PADRE ISLAND AND 1.6 KM (1 MI) WEST OF THE WEST
 AB1714'END OF THE PASS.
 AB1714'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1714'PHONE 512-943-2668.
 AB1714'
 AB1714'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1714'
 AB1714'THE LANDMARK IS THE CENTER OF THE DIRECTIONAL LIGHT MOUNTED TOP
 AB1714'CENTER ON A 16 METER (52 FT) HIGH CONCRETE PILING. A SQUARE SLATTED
 AB1714'DAYBOARD FACES EAST. NO LIGHT LIST NUMBER FOR THIS STATION.
 AB1714'
 AB1714'DESCRIBED BY G. R. HEID.
 AB1714
 AB1714                          STATION RECOVERY (1991)
 AB1714
 AB1714'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1714'RECOVERED IN GOOD CONDITION.
 AB1714
 AB1714                          STATION RECOVERY (1993)
 AB1714
 AB1714'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1714'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0049 ***********************************************************************
 GK0049  DESIGNATION -  BRBM 33
 GK0049  PID         -  GK0049
 GK0049  STATE/COUNTY-  TX/LIPSCOMB
 GK0049  COUNTRY     -  US
 GK0049  USGS QUAD   -  GAYLORD (2019)
 GK0049
 GK0049                         *CURRENT SURVEY CONTROL
 GK0049  ______________________________________________________________________
 GK0049* NAD 83(1986) POSITION- 36 25 56.     (N) 100 22 43.     (W)   SCALED
 GK0049* NAVD 88 ORTHO HEIGHT -   813.791 (meters)     2669.91  (feet) ADJUSTED
 GK0049  ______________________________________________________________________
 GK0049  GEOID HEIGHT    -        -27.843 (meters)                     GEOID18
 GK0049  DYNAMIC HEIGHT  -        812.958 (meters)     2667.18  (feet) COMP
 GK0049  MODELED GRAVITY -    979,581.9   (mgal)                       NAVD 88
 GK0049
 GK0049  VERT ORDER      -  SECOND    CLASS 0
 GK0049
 GK0049.The horizontal coordinates were scaled from a map and have
 GK0049.an estimated accuracy of +/- 6 seconds.
 GK0049
 GK0049.The orthometric height was determined by differential leveling and
 GK0049.adjusted by the NATIONAL GEODETIC SURVEY
 GK0049.in June 1991.
 GK0049
 GK0049.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0049.GEOID18 height accuracy estimate available here.
 GK0049
 GK0049.Click photographs - Photos may exist for this station.
 GK0049
 GK0049.The dynamic height is computed by dividing the NAVD 88
 GK0049.geopotential number by the normal gravity value computed on the
 GK0049.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 GK0049.degrees latitude (g = 980.6199 gals.).
 GK0049
 GK0049.The modeled gravity was interpolated from observed gravity values.
 GK0049
 GK0049;                    North         East    Units  Estimated Accuracy
 GK0049;SPC TX N     - 1,270,410.      300,560.      MT  (+/- 180 meters Scaled)
 GK0049
 GK0049_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLF764327(NAD 83)
 GK0049
 GK0049                          SUPERSEDED SURVEY CONTROL
 GK0049
 GK0049  NGVD 29 (??/??/92)  813.456  (m)         2668.81   (f) ADJ UNCH    2 0
 GK0049
 GK0049.Superseded values are not recommended for survey control.
 GK0049
 GK0049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0049.See file dsdata.pdf to determine how the superseded data were derived.
 GK0049
 GK0049_MARKER: B = BOLT
 GK0049_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0049_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0049+STABILITY: SURFACE MOTION
 GK0049
 GK0049  HISTORY     - Date     Condition        Report By
 GK0049  HISTORY     - UNK      MONUMENTED       ATSFRR
 GK0049  HISTORY     - 1934     GOOD             CGS
 GK0049
 GK0049                          STATION DESCRIPTION
 GK0049
 GK0049'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 GK0049'3.5 MI W FROM DARROUZETT.
 GK0049'3.5 MILES WEST OF DARROUZETT P. AND SF. RR. STATION 168 FEET NORTH OF
 GK0049'NEAREST RAIL OF PANHANDLE AND SANTA FE TRACK, 150 FEET NORTHWEST OF
 GK0049'MILEPOST 33.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1040 ***********************************************************************
 CT1040  DESIGNATION -  BRECKENRIDGE
 CT1040  PID         -  CT1040
 CT1040  STATE/COUNTY-  TX/STEPHENS
 CT1040  COUNTRY     -  US
 CT1040  USGS QUAD   -  GRAND LAKE (2019)
 CT1040
 CT1040                         *CURRENT SURVEY CONTROL
 CT1040  ______________________________________________________________________
 CT1040* NAD 83(1993) POSITION- 32 46 49.82789(N) 098 50 11.43747(W)   ADJUSTED
 CT1040* NAD 83(1993) ELLIP HT-   382.497 (meters)        (02/16/96)   ADJUSTED
 CT1040* NAVD 88 ORTHO HEIGHT -   411.6   (meters)     1350.    (feet) VERTCON3
 CT1040  ______________________________________________________________________
 CT1040  GEOID HEIGHT    -        -29.331 (meters)                     GEOID18
 CT1040  NAD 83(1993) X  -   -824,610.469 (meters)                     COMP
 CT1040  NAD 83(1993) Y  - -5,304,300.359 (meters)                     COMP
 CT1040  NAD 83(1993) Z  -  3,433,725.268 (meters)                     COMP
 CT1040  LAPLACE CORR    -         -0.18  (seconds)                    DEFLEC18
 CT1040  HORZ ORDER      -  FIRST
 CT1040  ELLP ORDER      -  FIFTH     CLASS I
 CT1040
 CT1040.The horizontal coordinates were established by classical geodetic methods
 CT1040.and adjusted by the National Geodetic Survey in February 1996.
 CT1040
 CT1040.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT1040.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT1040
 CT1040.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1040.GEOID18 height accuracy estimate available here.
 CT1040
 CT1040.Click photographs - Photos may exist for this station.
 CT1040
 CT1040.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CT1040
 CT1040.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1040
 CT1040.The ellipsoidal height was determined by GPS observations
 CT1040.and is referenced to NAD 83.
 CT1040
 CT1040. The following values were computed from the NAD 83(1993) position.
 CT1040
 CT1040;                    North         East     Units Scale Factor Converg.
 CT1040;SPC TXNC     - 2,123,564.134   568,478.104   MT  0.99988375   -0 11 00.7
 CT1040;SPC TXNC     - 6,967,060.00  1,865,081.91   sFT  0.99988375   -0 11 00.7
 CT1040;UTM  14      - 3,626,966.266   515,310.228   MT  0.99960289   +0 05 18.7
 CT1040
 CT1040!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1040!SPC TXNC     -   0.99993995  x   0.99988375  =   0.99982371
 CT1040!UTM  14      -   0.99993995  x   0.99960289  =   0.99954286
 CT1040
 CT1040:                Primary Azimuth Mark                     Grid Az
 CT1040:SPC TXNC     -  BRECKENRIDGE TANK                        246 25 53.4
 CT1040:UTM  14      -  BRECKENRIDGE TANK                        246 09 34.0
 CT1040
 CT1040_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB1531026966(NAD 83)
 CT1040
 CT1040|---------------------------------------------------------------------|
 CT1040| PID    Reference Object                     Distance      Geod. Az  |
 CT1040|                                                           dddmmss.s |
 CT1040| CX7655 BRECKENRIDGE RM 1                    14.332 METERS 18408     |
 CT1040| CX7656 BRECKENRIDGE RM 2                    14.267 METERS 23411     |
 CT1040| CT1042 BRECKENRIDGE TANK                   APPROX. 5.5 KM 2461452.7 |
 CT1040|---------------------------------------------------------------------|
 CT1040
 CT1040                          SUPERSEDED SURVEY CONTROL
 CT1040
 CT1040  NAD 83(1993)-  32 46 49.83012(N)    098 50 11.42389(W) AD(       ) 1
 CT1040  NAD 83(1986)-  32 46 49.82773(N)    098 50 11.42416(W) AD(       ) 1
 CT1040  NAD 27      -  32 46 49.38549(N)    098 50 10.18841(W) AD(       ) 1
 CT1040  NGVD 29 (12/08/88)  411.5    (m)  RAPSU86  model used  GPS OBS        
 CT1040  NGVD 29 (07/19/86)  412.7    (m)         1354.     (f) VERT ANG       
 CT1040
 CT1040.Superseded values are not recommended for survey control.
 CT1040
 CT1040.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1040.See file dsdata.pdf to determine how the superseded data were derived.
 CT1040
 CT1040_MARKER: DH = HORIZONTAL CONTROL DISK
 CT1040_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1040_STAMPING: BRECKENRIDGE 1975
 CT1040_MARK LOGO: NGS
 CT1040_MAGNETIC: A = STEEL ROD ADJACENT TO MONUMENT
 CT1040_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1040+STABILITY: SURFACE MOTION
 CT1040_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT1040+SATELLITE: SATELLITE OBSERVATIONS - December 09, 2008
 CT1040
 CT1040  HISTORY     - Date     Condition        Report By
 CT1040  HISTORY     - 1975     MONUMENTED       NGS
 CT1040  HISTORY     - 1981     GOOD             NGS
 CT1040  HISTORY     - 1981     GOOD             NGS
 CT1040  HISTORY     - 1988     GOOD             NGS
 CT1040  HISTORY     - 20081209 GOOD             INDIV
 CT1040
 CT1040                          STATION DESCRIPTION
 CT1040
 CT1040'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 CT1040'NO DISTANT REFERENCE MARK ESTABLISHED.
 CT1040'
 CT1040'NO MEASUREMENT BETWEEN THE RMS DUE TO HEAVY BRUSH ON LINE.
 CT1040'
 CT1040'THE STATION IS LOCATED ABOUT 4-1/2 MILES EAST-NORTHEAST OF
 CT1040'BRECKENRIDGE AND ON THE ROAD RIGHT-OF-WAY OF STATE HIGHWAY 67,
 CT1040'MR. J.B. BRENNAN, RESIDENT ENGINEER, BRECKENRIDGE, TELEPHONE
 CT1040'NUMBER 817-559-5266, GAVE PERMISSION TO ESTABLISH THE STATION.
 CT1040'
 CT1040'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 183, 180
 CT1040'AND STATE HIGHWAY 67 IN DOWNTOWN BRECKENRIDGE, GO EAST ON
 CT1040'U.S. HIGHWAY 180 AND STATE HIGHWAY 67 FOR 2.7 MILES TO WHERE STATE
 CT1040'HIGHWAY 67 JUNCTIONS LEFT.  TURN LEFT AND GO NORTHEAST ON STATE
 CT1040'HIGHWAY 67 FOR 2.2 MILES TO THE STATION ON THE RIGHT.
 CT1040'
 CT1040'STATION MARKS ARE STANDARD DISKS STAMPED BRECKENRIDGE 1975.  THE
 CT1040'SURFACE DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 CT1040'MONUMENT THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 65 FEET
 CT1040'EAST OF THE CENTERLINE OF STATE HIGHWAY 67 AND 10 FEET NORTH OF A
 CT1040'FENCE CORNER.  THE UNDERGROUND DISK IS SET IN THE TOP OF AN
 CT1040'IRREGULAR MASS OF CONCRETE 42 INCHES BELOW THE GROUND SURFACE.
 CT1040'
 CT1040'REFERENCE MARK 1, A STANDARD DISK STAMPED BRECKENRIDGE NO 1 1975,
 CT1040'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT IS FLUSH
 CT1040'WITH THE GROUND SURFACE.  IT IS 37 FEET SOUTH OF THE FENCE CORNER.
 CT1040'
 CT1040'REFERENCE MARK 2, A STANDARD DISK STAMPED BRECKENRIDGE NO 2 1975,
 CT1040'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT IS FLUSH
 CT1040'WITH THE GROUND SURFACE.  IT IS 52 FEET SOUTHWEST OF THE FENCE
 CT1040'CORNER AND 40 FEET EAST OF THE CENTERLINE OF STATE HIGHWAY 67.
 CT1040'
 CT1040'HEIGHT OF LIGHT ABOVE STATION MARK 1.36 METERS.
 CT1040
 CT1040                          STATION RECOVERY (1981)
 CT1040
 CT1040'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 CT1040'THE STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS
 CT1040'DESCRIBED IN 1975.  THE DISTANCES AND DIRECTIONS WERE FOUND TO BE AS
 CT1040'DESCRIBED.
 CT1040'
 CT1040'A NEW DESCRIPTION FOLLOWS.
 CT1040'
 CT1040'THE STATION IS LOCATED ALONG THE EAST SIDE OF STATE HIGHWAY 67, 4
 CT1040'MILES NORTHEAST OF BRECKENRIDGE AND 15 MILES SOUTH OF IVAN.
 CT1040'
 CT1040'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 180 AND STATE
 CT1040'HIGHWAY 67 IN THE EAST EDGE OF BRECKENRIDGE, GO NORTH ON STATE
 CT1040'HIGHWAY 67 FOR 2.8 MILES TO THE STATION ON THE RIGHT ON TOP OF A HIGH
 CT1040'CUT BANK AND AN OIL WELL JUST SOUTHEAST OF THE STATION.
 CT1040'
 CT1040'THE STATION IS A STANDARD DISK SET IN THE TOP OF A ROUND CONCRETE
 CT1040'MONUMENT FLUSH WITH THE GROUND STAMPED---BRECKENRIDGE 1975---.  IT IS
 CT1040'66 FEET EAST OF THE CENTER OF THE HIGHWAY, 10 FEET NORTHWEST OF A
 CT1040'FENCE CORNER POST AND 3 FEET WEST OF A FENCE.
 CT1040'
 CT1040'REFERENCE MARK 1 IS A STANDARD DISK SET IN A DRILL HOLE IN BEDROCK
 CT1040'FLUSH WITH THE GROUND AND STAMPED---BRECKENRIDGE NO 1 1975---.  IT IS
 CT1040'80 FEET EAST OF THE CENTERLINE OF THE HIGHWAY AND 37 FEET SOUTHEAST
 CT1040'OF THE FENCE CORNER POST.
 CT1040'
 CT1040'REFERENCE MARK 2 IS A STANDARD DISK SET IN A DRILL HOLE IN BEDROCK
 CT1040'FLUSH WITH THE GROUND AND IS STAMPED---BRECKENRIDGE NO 2 1975---.  IT
 CT1040'IS 52 FEET SOUTH OF THE FENCE CORNER POST AND 40 FEET EAST OF THE
 CT1040'CENTER OF THE HIGHWAY.
 CT1040
 CT1040                          STATION RECOVERY (1981)
 CT1040
 CT1040'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 CT1040'STATION AND ALL MARKS RECOVERED AS DESCRIBED IN 1975.  THE MUNICIPAL
 CT1040'WATER TANK OF 1975 WAS REMOVED AND A NEW TANK WAS ERECTED ABOUT 100
 CT1040'METERS NORTHWEST OF THE OLD TANK SITE.  FOR THIS REASON AN AZIMUTH
 CT1040'MARK WAS ESTABLISHED AT THIS TIME.  A NEW DESCRIPTION FOLLOWS.
 CT1040'
 CT1040'THE STATION IS LOCATED ABOUT 4 MILES NORTHEAST OF BRECKENRIDGE ON THE
 CT1040'EAST RIGHT-OF-WAY OF STATE HIGHWAY 67.  IT IS ON A CUT-BANK BETWEEN
 CT1040'THE HIGHWAY AND A FENCE.
 CT1040'
 CT1040'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 180 AND STATE
 CT1040'HIGHWAY 67 ON THE EAST SIDE OF BRECKENRIDGE, GO NORTHERLY ON STATE
 CT1040'HIGHWAY 67 FOR 3.52 KM (2.2 MI) TO THE STATION ON THE RIGHT AS
 CT1040'DESCRIBED.
 CT1040'
 CT1040'THE STATION MARK IS A STANDARD DISK SET IN THE TOP OF A ROUND
 CT1040'CONCRETE MONUMENT FLUSH WITH THE GROUND, STAMPED---BRECKENRIDGE
 CT1040'1975---.  IT IS 19.8 M EAST OF THE CENTERLINE OF THE HIGHWAY AND 3.0
 CT1040'M NORTHWEST OF A FENCE CORNER.
 CT1040'
 CT1040'REFERENCE MARK 1 IS A STANDARD DISK SET IN A DRILL HOLE IN BEDROCK
 CT1040'FLUSH WITH THE GROUND AND STAMPED---BRECKENRIDGE NO 1 1975---.  IT IS
 CT1040'15.8 M SOUTHWEST OF THE FENCE CORNER AND 12.2 M EAST OF THE
 CT1040'CENTERLINE OF THE HIGHWAY.
 CT1040'
 CT1040'AZIMUTH MARK IS A STANDARD DISK SET IN THE TOP OF A ROUND CONCRETE
 CT1040'MONUMENT FLUSH WITH THE GROUND STAMPED---BRECKENRIDGE 1975 1981---.
 CT1040'IT IS 3.66 M EAST OF THE EDGE OF A HIGH CUT-BANK, 0.6 M WEST OF A
 CT1040'FENCE AND ABOUT 6.0 M HIGHER THAN THE HIGHWAY.
 CT1040'
 CT1040'STANDARD DISKS ARE NGS TYPE.
 CT1040
 CT1040                          STATION RECOVERY (1988)
 CT1040
 CT1040'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 (LDA)
 CT1040'THE STATION WAS RECOVERED AT THIS DATE.
 CT1040'OTHER MARKS NOT SEARCHED FOR.
 CT1040'
 CT1040'THE STATION IS LOCATED ABOUT 10.3 KM (6.4 MI) NORTHEAST OF
 CT1040'BRECKENRIDGE, 3.5 KM (2.15 MI) NORTH OF US HIGHWAY 180 ALONG THE
 CT1040'EAST RIGHT-OF-WAY OF STATE HIGHWAY 67 ON A LOW CUTBANK.
 CT1040'OWNERSHIP--TEXAS DEPARTMENT OF HIGHWAYS, PO BOX 2708, AMARILLO TX
 CT1040'79105, PHONE 806-355-5671.
 CT1040'
 CT1040'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAYS 180 AND 183
 CT1040'AND STATE HIGHWAY 67 IN BRECKENRIDGE, GO EAST ON US HIGHWAY 180 AND
 CT1040'STATE HIGHWAY 67 FOR 4.2 KM (2.6 MI) TO A PAVED ROAD LEFT.  TURN
 CT1040'LEFT AND GO NORTH ON STATE HIGHWAY 67 FOR 3.5 KM (2.15 MI) TO THE
 CT1040'STATION ON THE RIGHT JUST BEFORE REACHING A GRAVELED ROAD LEFT.
 CT1040'
 CT1040'THE STATION MARK IS A STANDARD NGS STATION DISK
 CT1040'STAMPED---BRECKENRIDGE 1975---, SET IN THE TOP OF A 30 CM ROUND
 CT1040'CONCRETE POST PROJECTING 1 CM.  LOCATED 19.3 METERS (63.3 FT) EAST
 CT1040'OF AND 2.0 METERS (6.6 FT) HIGHER THAN THE HIGHWAY CENTER, 3.1
 CT1040'METERS (10.2 FT) NORTH OF A FENCE CORNER,
 CT1040'2.8 METERS (9.2 FT) NORTH OF TELEPHONE PEDESTAL 26 8, 1.1 METERS
 CT1040'WEST OF A WIRE FENCE AND 0.8 METER (2.6 FT) SOUTH OF A METAL
 CT1040'WITNESS POST.
 CT1040'THE 1975 DESCRIPTION STATES THAT THERE WAS AN UNDERGROUND MARK SET.
 CT1040'
 CT1040'TRIMBLE GPS SURVEY, FAA AIRPORTS, NORTHWEST TEXAS.
 CT1040'
 CT1040'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 CT1040'
 CT1040'DESCRIBED BY D.A. BOWLING.
 CT1040
 CT1040                          STATION RECOVERY (2008)
 CT1040
 CT1040'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (CSS)
 CT1040'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1188 ***********************************************************************
 CT1188  SACS        -  This is a Secondary Airport Control Station.
 CT1188  DESIGNATION -  BRECKPORT
 CT1188  PID         -  CT1188
 CT1188  STATE/COUNTY-  TX/STEPHENS
 CT1188  COUNTRY     -  US
 CT1188  USGS QUAD   -  BUCK MOUNTAIN (2019)
 CT1188
 CT1188                         *CURRENT SURVEY CONTROL
 CT1188  ______________________________________________________________________
 CT1188* NAD 83(2011) POSITION- 32 43 11.13288(N) 098 53 28.47653(W)   ADJUSTED
 CT1188* NAD 83(2011) ELLIP HT-   353.763 (meters)        (06/27/12)   ADJUSTED
 CT1188* NAD 83(2011) EPOCH   -  2010.00
 CT1188* NAVD 88 ORTHO HEIGHT -   383.08  (meters)     1256.8   (feet) GPS OBS
 CT1188  ______________________________________________________________________
 CT1188  NAVD 88 orthometric height was determined with an earlier geoid model
 CT1188  GEOID HEIGHT    -        -29.273 (meters)                     GEOID18
 CT1188  NAD 83(2011) X  -   -830,236.744 (meters)                     COMP
 CT1188  NAD 83(2011) Y  - -5,307,087.319 (meters)                     COMP
 CT1188  NAD 83(2011) Z  -  3,428,043.305 (meters)                     COMP
 CT1188  LAPLACE CORR    -         -0.20  (seconds)                    DEFLEC18
 CT1188
 CT1188  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CT1188  Standards:
 CT1188         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CT1188            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CT1188  -------------------------------------------------------------------
 CT1188  NETWORK    1.35   1.98           0.57   0.53   1.01      0.08131462
 CT1188  -------------------------------------------------------------------
 CT1188  Click here for local accuracies and other accuracy information.
 CT1188
 CT1188.This mark is at Stephens Co (BKD) Airport (BKD)
 CT1188
 CT1188.The horizontal coordinates were established by GPS observations
 CT1188.and adjusted by the National Geodetic Survey in June 2012.
 CT1188
 CT1188.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CT1188.been affixed to the stable North American tectonic plate. See 
 CT1188.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CT1188
 CT1188.The horizontal coordinates are valid at the epoch date displayed above
 CT1188.which is a decimal equivalence of Year/Month/Day.
 CT1188
 CT1188.The orthometric height was determined by GPS observations and a
 CT1188.high-resolution geoid model.
 CT1188
 CT1188.GPS derived orthometric heights for airport stations designated as
 CT1188.PACS or SACS are published to 2 decimal places.  This maintains
 CT1188.centimeter relative accuracy between the PACS and SACS.  It does
 CT1188.not indicate centimeter accuracy relative to other marks which are
 CT1188.part of the published vertical control network.
 CT1188
 CT1188.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1188.GEOID18 height accuracy estimate available here.
 CT1188
 CT1188.Click photographs - Photos may exist for this station.
 CT1188
 CT1188.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CT1188
 CT1188.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1188
 CT1188.The ellipsoidal height was determined by GPS observations
 CT1188.and is referenced to NAD 83.
 CT1188
 CT1188. The following values were computed from the NAD 83(2011) position.
 CT1188
 CT1188;                    North         East     Units Scale Factor Converg.
 CT1188;SPC TXNC     - 2,116,845.682   563,326.034   MT  0.99988929   -0 12 48.2
 CT1188;SPC TXNC     - 6,945,017.88  1,848,178.83   sFT  0.99988929   -0 12 48.2
 CT1188;UTM  14      - 3,620,225.340   510,191.580   MT  0.99960128   +0 03 31.6
 CT1188
 CT1188!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1188!SPC TXNC     -   0.99994446  x   0.99988929  =   0.99983376
 CT1188!UTM  14      -   0.99994446  x   0.99960128  =   0.99954576
 CT1188
 CT1188:                Primary Azimuth Mark                     Grid Az
 CT1188:SPC TXNC     -  BRECKPORT AZ MK                          000 34 31.5
 CT1188:UTM  14      -  BRECKPORT AZ MK                          000 18 11.7
 CT1188
 CT1188_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB1019120225(NAD 83)
 CT1188
 CT1188|---------------------------------------------------------------------|
 CT1188| PID    Reference Object                     Distance      Geod. Az  |
 CT1188|                                                           dddmmss.s |
 CT1188| CT1189 BRECKPORT AZ MK                     APPROX. 0.5 KM 0002143.3 |
 CT1188|---------------------------------------------------------------------|
 CT1188
 CT1188                          SUPERSEDED SURVEY CONTROL
 CT1188
 CT1188  NAD 83(2007)-  32 43 11.13287(N)    098 53 28.47728(W) AD(2002.00) 0
 CT1188  ELLIP H (02/10/07)  353.777  (m)                       GP(2002.00)    
 CT1188  ELLIP H (02/27/01)  353.788  (m)                       GP(       ) 4 2
 CT1188  NAD 83(1993)-  32 43 11.13248(N)    098 53 28.47714(W) AD(       ) 1
 CT1188  ELLIP H (08/21/96)  353.832  (m)                       GP(       ) 4 2
 CT1188  NAD 83(1993)-  32 43 11.13433(N)    098 53 28.47341(W) AD(       ) 3
 CT1188  ELLIP H (02/16/96)  353.855  (m)                       GP(       ) 5 1
 CT1188  NAD 83(1986)-  32 43 11.13721(N)    098 53 28.46026(W) AD(       ) 3
 CT1188  NAD 27      -  32 43 10.69642(N)    098 53 27.22925(W) AD(       ) 3
 CT1188  NGVD 29 (12/08/88)  382.88   (m)  RAPSU86  model used  GPS OBS        
 CT1188
 CT1188.Superseded values are not recommended for survey control.
 CT1188
 CT1188.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1188.See file dsdata.pdf to determine how the superseded data were derived.
 CT1188
 CT1188_MARKER: I = METAL ROD
 CT1188_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 CT1188_STAMPING: BRECKPORT 1988
 CT1188_MARK LOGO: NGS
 CT1188_MAGNETIC: N = NO MAGNETIC MATERIAL
 CT1188_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT1188_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT1188+SATELLITE: SATELLITE OBSERVATIONS - December 31, 1994
 CT1188
 CT1188  HISTORY     - Date     Condition        Report By
 CT1188  HISTORY     - 1988     MONUMENTED       NGS
 CT1188  HISTORY     - 19941231 GOOD             NGS
 CT1188
 CT1188                          STATION DESCRIPTION
 CT1188
 CT1188'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 (LDA)
 CT1188'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 CT1188'SOUTH-SOUTHEAST OF BRECKENRIDGE, 1.2 KM (0.75 MI) EAST OF US
 CT1188'HIGHWAY 183 AT THE STEPHENS COUNTY AIRPORT.  IT IS AT THE SOUTH END
 CT1188'OF A GRASS MEDIAN BORDERED BY RUNWAYS 4-22 AND 17-35.
 CT1188'OWNERSHIP--STEPHENS COUNTY, STEPHENS COUNTY COURTHOUSE,
 CT1188'BRECKENRIDGE TX 76024.  AIRPORT MANAGER IS P. MINNICH, PHONE
 CT1188'817-559-9129.
 CT1188'
 CT1188'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAYS 180, 183 AND
 CT1188'STATE HIGHWAY 67 IN BRECKENRIDGE, GO SOUTH ON US HIGHWAY 183 FOR
 CT1188'2.8 KM (1.75 MI) TO THE JUNCTION OF FARM ROAD 2231.  CONTINUE SOUTH
 CT1188'FOR 0.8 KM (0.5 MI) TO A PAVED ROAD LEFT.  TURN LEFT AND GO EAST
 CT1188'AND THEN SOUTH ON A PAVED ROAD FOR 1.1 KM (0.7 MI) TO A GATE ON THE
 CT1188'LEFT AT THE BEACON TOWER AND TERMINAL BUILDING.  TURN LEFT THROUGH
 CT1188'THE GATE AND GO STRAIGHT AHEAD ON TARMAC AND RAMP FOR 0.1 KM
 CT1188'(0.05 MI) TO RUNWAY JUNCTION AND THE STATION ON THE LEFT.
 CT1188'
 CT1188'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 CT1188'DRIVEN INTO THE GROUND 2.1 METERS AND INSIDE A 1-INCH PVC PIPE THAT
 CT1188'IS 3 FEET LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PVC
 CT1188'PIPE WITH A LOGO CAP STAMPED---BRECKPORT 1988---, THE ROD IS
 CT1188'RECESSED 5 CM BELOW THE GROUND SURFACE.  LOCATED 28.0 METERS (92.0
 CT1188'FT) WEST OF CENTER OF RUNWAY 17-35, 26.5 METERS (87.0 FT) NORTHEAST
 CT1188'OF RAMP CENTER, 15.8 METERS (52.0 FT) NORTHWEST OF CENTER OF RUNWAY
 CT1188'4-22, 15.2 METERS (50.0 FT) NORTHWEST OF CURVED PAVEMENT EDGE, 10.5
 CT1188'METERS (34.5 FT) SOUTHWEST OF ARROW INDICATOR BOX AND 0.7 METER
 CT1188'(2.3 FT) SOUTH OF FIBERGLASS WITNESS POST.
 CT1188'
 CT1188'THE AZIMUTH MARK IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL
 CT1188'ROD DRIVEN INTO THE GROUND 2.1 METERS AND INSIDE A 1-INCH PVC PIPE
 CT1188'THAT IS 3 FEET LONG FILLED WITH GREASE AND ENCASED IN A 5-INCH PVC
 CT1188'PIPE WITH A LOGO CAP STAMPED---BRECKPORT AZ MK 1988---, THE ROD IS
 CT1188'RECESSED 5 CM BELOW THE GROUND SURFACE.  LOCATED 21.3 METERS (70.0
 CT1188'FT) WEST OF RUNWAY CENTER, 15.2 METERS (50.0 FT) SOUTH OF RAMP
 CT1188'CENTER, 8.5 METERS (28.0 FT) NORTH OF ARROW INDICATOR BOX, 4.9
 CT1188'METERS (16.0 FT) SOUTHWEST OF CURVED PAVEMENT EDGE AND 0.6 METER
 CT1188'(2.0 FT) NORTHEAST OF A FIBERGLASS WITNESS POST.
 CT1188'
 CT1188'TRIMBLE GPS SURVEY, FAA AIRPORTS, NORTHWEST TEXAS.
 CT1188'
 CT1188'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 CT1188'
 CT1188'DESCRIBED BY D.A. BOWLING.
 CT1188
 CT1188                          STATION RECOVERY (1994)
 CT1188
 CT1188'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 CT1188'THE STATION IS LOCATED ABOUT 2.5 MI (4.0 KM) SOUTH SOUTHEAST OF
 CT1188'BRECKENRIDGE, 0.75 MI (1.21 KM) EAST OF US HIGHWAY 183, AT THE
 CT1188'STEPHENS COUNTY AIRPORT AND AT THE SOUTH END OF A GRASS MEDIAN
 CT1188'BORDERED BY RUNWAYS 4/22 AND 17/35.  OWNERSHIP---STEPHENS COUNTY,
 CT1188'ROUTE 1 BOX 125, BRECKENRIDGE, TX 76424.  AIRPORT MANAGER POSTIION IS
 CT1188'NOT OCCUPIED AT THIS TIME, CONTACT AT AIRPORT IS BUSTER CLEGG OF BRECK
 CT1188'AIRWAYS.  PHONE (817) 559-7555 OR (817) 559-9129.  TO REACH THE
 CT1188'STATION FROM THE JUCTION OF US HIGHWAYS 180, 183 AND STATE HIGHWAY 67
 CT1188'IN BRECKENRIDGE, GO SOUTH ON US HIGHWAY 183 FOR 1.75 MI (2.82 KM) TO
 CT1188'THE INTERSECTION OF FARM ROAD 2231.  CONTINUE AHEAD AND GO SOUTH ON US
 CT1188'HIGHWAY 183 FOR 0.5 MI (0.8 KM) TO A PAVED ROAD LEFT.  TURN LEFT AND
 CT1188'GO EAST AND THEN SOUTH ON COUNTY ROAD 150 (AIRPORT ENTRANCE ROAD) FOR
 CT1188'0.7 MI (1.1 KM) TO A GATE ON THE LEFT AT THE BEACON TOWER AND TERMINAL
 CT1188'BUILDING.  TURN LEFT AND GO SOUTHEAST, THROUGH GATE THEN STRAIGHT
 CT1188'AHEAD ON THE RAMP AND TAXIWAY FOR 0.05 MI (0.08 KM) TO A RUNWAY
 CT1188'JUCTION AND THE STATION ON THE LEFT.  THE STATION IS 92.0 FT (28.0 M)
 CT1188'WEST OF THE CENTER OF RUNWAY 17/35, 87.0 FT (26.5 M) NORTHEAST OF THE
 CT1188'CENTERLINE OF TAXIWAY, 52.0 FT (15.8 M) NORTHWEST OF THE CENTER OF
 CT1188'RUNWAY 4/22 AND 34.5 FT (10.5 M) SOUTHWEST OF A ARROW INDICATOR BOX.
 CT1188'DRL.  NOTE--LID OF LOGO CAP IS GONE.  THE ROD DEPTH AND SLEEVE DEPTH
 CT1188'ARE UNKNOWN, THE HEADER INFORMATION IS INVALID. THIS STATION WAS
 CT1188'SELECTED AS A SACS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1189 ***********************************************************************
 CT1189  SACS        -  This is a Secondary Airport Control Station.
 CT1189  DESIGNATION -  BRECKPORT AZ MK
 CT1189  PID         -  CT1189
 CT1189  STATE/COUNTY-  TX/STEPHENS
 CT1189  COUNTRY     -  US
 CT1189  USGS QUAD   -  BUCK MOUNTAIN (2019)
 CT1189
 CT1189                         *CURRENT SURVEY CONTROL
 CT1189  ______________________________________________________________________
 CT1189* NAD 83(2011) POSITION- 32 43 27.72669(N) 098 53 28.35249(W)   ADJUSTED
 CT1189* NAD 83(2011) ELLIP HT-   352.676 (meters)        (06/27/12)   ADJUSTED
 CT1189* NAD 83(2011) EPOCH   -  2010.00
 CT1189* NAVD 88 ORTHO HEIGHT -   381.99  (meters)     1253.2   (feet) GPS OBS
 CT1189  ______________________________________________________________________
 CT1189  NAVD 88 orthometric height was determined with an earlier geoid model
 CT1189  GEOID HEIGHT    -        -29.279 (meters)                     GEOID18
 CT1189  NAD 83(2011) X  -   -830,190.700 (meters)                     COMP
 CT1189  NAD 83(2011) Y  - -5,306,813.895 (meters)                     COMP
 CT1189  NAD 83(2011) Z  -  3,428,472.798 (meters)                     COMP
 CT1189  LAPLACE CORR    -         -0.19  (seconds)                    DEFLEC18
 CT1189
 CT1189  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 CT1189  Standards:
 CT1189         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 CT1189            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 CT1189  -------------------------------------------------------------------
 CT1189  NETWORK    1.30   1.92           0.56   0.50   0.98      0.07834403
 CT1189  -------------------------------------------------------------------
 CT1189  Click here for local accuracies and other accuracy information.
 CT1189
 CT1189.This mark is at Stephens Co (BKD) Airport (BKD)
 CT1189
 CT1189.The horizontal coordinates were established by GPS observations
 CT1189.and adjusted by the National Geodetic Survey in June 2012.
 CT1189
 CT1189.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 CT1189.been affixed to the stable North American tectonic plate. See 
 CT1189.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 CT1189
 CT1189.The horizontal coordinates are valid at the epoch date displayed above
 CT1189.which is a decimal equivalence of Year/Month/Day.
 CT1189
 CT1189.The orthometric height was determined by GPS observations and a
 CT1189.high-resolution geoid model.
 CT1189
 CT1189.GPS derived orthometric heights for airport stations designated as
 CT1189.PACS or SACS are published to 2 decimal places.  This maintains
 CT1189.centimeter relative accuracy between the PACS and SACS.  It does
 CT1189.not indicate centimeter accuracy relative to other marks which are
 CT1189.part of the published vertical control network.
 CT1189
 CT1189.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1189.GEOID18 height accuracy estimate available here.
 CT1189
 CT1189.Click photographs - Photos may exist for this station.
 CT1189
 CT1189.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 CT1189
 CT1189.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1189
 CT1189.The ellipsoidal height was determined by GPS observations
 CT1189.and is referenced to NAD 83.
 CT1189
 CT1189. The following values were computed from the NAD 83(2011) position.
 CT1189
 CT1189;                    North         East     Units Scale Factor Converg.
 CT1189;SPC TXNC     - 2,117,356.789   563,331.167   MT  0.99988883   -0 12 48.1
 CT1189;SPC TXNC     - 6,946,694.73  1,848,195.67   sFT  0.99988883   -0 12 48.1
 CT1189;UTM  14      - 3,620,736.319   510,194.284   MT  0.99960128   +0 03 31.7
 CT1189
 CT1189!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1189!SPC TXNC     -   0.99994463  x   0.99988883  =   0.99983347
 CT1189!UTM  14      -   0.99994463  x   0.99960128  =   0.99954593
 CT1189
 CT1189:                Primary Azimuth Mark                     Grid Az
 CT1189:SPC TXNC     -  BRECKPORT                                180 34 31.5
 CT1189:UTM  14      -  BRECKPORT                                180 18 11.7
 CT1189
 CT1189_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB1019420736(NAD 83)
 CT1189
 CT1189|---------------------------------------------------------------------|
 CT1189| PID    Reference Object                     Distance      Geod. Az  |
 CT1189|                                                           dddmmss.s |
 CT1189| CT1188 BRECKPORT                           APPROX. 0.5 KM 1802143.4 |
 CT1189|---------------------------------------------------------------------|
 CT1189
 CT1189                          SUPERSEDED SURVEY CONTROL
 CT1189
 CT1189  NAD 83(2007)-  32 43 27.72669(N)    098 53 28.35324(W) AD(2002.00) 0
 CT1189  ELLIP H (02/10/07)  352.689  (m)                       GP(2002.00)    
 CT1189  ELLIP H (02/27/01)  352.701  (m)                       GP(       ) 4 2
 CT1189  NAD 83(1993)-  32 43 27.72628(N)    098 53 28.35311(W) AD(       ) 1
 CT1189  ELLIP H (08/21/96)  352.745  (m)                       GP(       ) 4 2
 CT1189  NAD 83(1993)-  32 43 27.72871(N)    098 53 28.34950(W) AD(       ) 3
 CT1189  ELLIP H (02/16/96)  352.755  (m)                       GP(       ) 5 1
 CT1189  NAD 83(1986)-  32 43 27.73159(N)    098 53 28.33635(W) AD(       ) 3
 CT1189  NAD 27      -  32 43 27.29126(N)    098 53 27.10531(W) AD(       ) 3
 CT1189  NGVD 29 (12/08/88)  381.79   (m)  RAPSU86  model used  GPS OBS        
 CT1189
 CT1189.Superseded values are not recommended for survey control.
 CT1189
 CT1189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1189.See file dsdata.pdf to determine how the superseded data were derived.
 CT1189
 CT1189_MARKER: I = METAL ROD
 CT1189_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 CT1189_STAMPING: BRECKPORT AZ MK 1988
 CT1189_MARK LOGO: NGS
 CT1189_MAGNETIC: N = NO MAGNETIC MATERIAL
 CT1189_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT1189_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CT1189+SATELLITE: SATELLITE OBSERVATIONS - December 31, 1994
 CT1189
 CT1189  HISTORY     - Date     Condition        Report By
 CT1189  HISTORY     - 1988     MONUMENTED       NGS
 CT1189  HISTORY     - 19941231 GOOD             NGS
 CT1189
 CT1189                          STATION DESCRIPTION
 CT1189
 CT1189'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 (LDA)
 CT1189'THE STATION IS LOCATED ABOUT 4.0 KM (2.5 MI)
 CT1189'SOUTH-SOUTHEAST OF BRECKENRIDGE, 1.2 KM (0.75 MI) EAST OF US
 CT1189'HIGHWAY 183 AND AT THE STEPHENS COUNTY AIRPORT.
 CT1189'OWNERSHIP--STEPHENS COUNTY, STEPHENS COUNTY COURTHOUSE,
 CT1189'BRECKENRIDGE, TX 76024.
 CT1189'AIRPORT MANAGER IS P. MINNICH, PHONE 817-559-9129.
 CT1189'
 CT1189'TO REACH THE STATION FROM THE JUNCTION OF US HIGHWAYS 180, 183 AND
 CT1189'STATE HIGHWAY 67 IN BRECKENRIDGE, GO SOUTH ON US HIGHWAY 183 FOR
 CT1189'2.8 KM (1.75 MI) TO THE JUNCTION OF FARM ROAD 2231.  CONTINUE SOUTH
 CT1189'FOR 0.8 KM (0.5 MI) TO A PAVED ROAD LEFT.
 CT1189'TURN LEFT AND GO EAST AND THEN SOUTH ON PAVED ROAD FOR 1.1 KM (0.7
 CT1189'MI) TO A GATE ON THE LEFT AT THE BEACON TOWER AND
 CT1189'TERMINAL BUILDING.  TURN LEFT THROUGH THE GATE AND THEN LEFT AND GO
 CT1189'NORTH ON TARMAC AND TAXIWAY FOR 0.5 KM (0.3 MI) TO NORTH END OF
 CT1189'RUNWAY AND THE MARK.
 CT1189'
 CT1189'THE STATION MARK IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL
 CT1189'ROD DRIVEN INTO THE GROUND 2.1 METERS AND INSIDE A 1-INCH PVC PIPE
 CT1189'THAT IS 3 FEET LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH
 CT1189'PVC PIPE WITH A LOGO CAP STAMPED---BRECKPORT AZ MK 1988---, THE ROD
 CT1189'IS RECESSED 5 CM BELOW THE GROUND SURFACE.  LOCATED 21.3 METERS
 CT1189'(70.0 FT) WEST OF RUNWAY CENTER, 15.2 METERS (50.0 FT) SOUTH OF
 CT1189'RAMP CENTER, 8.5 METERS (28.0 FT) NORTH OF ARROW INDICATOR BOX, 4.9
 CT1189'METERS (16.0 FT) SOUTHWEST OF CURVED PAVEMENT EDGE AND 0.6 METER
 CT1189'(2.0 FT) NORTHEAST OF A FIBERGLASS WITNESS POST.
 CT1189'
 CT1189'TRIMBLE GPS SURVEY, FAA AIRPORTS, NORTHWEST TEXAS.
 CT1189'
 CT1189'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 CT1189'
 CT1189'DESCRIBED BY D.A. BOWLING.
 CT1189
 CT1189                          STATION RECOVERY (1994)
 CT1189
 CT1189'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 CT1189'THE STATION IS LOCATED ABOUT 2.5 MI (4.0 KM) SOUTH SOUTHEAST OF
 CT1189'BRECKENRIDGE, 0.75 MI (1.21 KM) EAST OF US HIGHWAY 183 AND AT THE
 CT1189'STEPHENS COUNTY AIRPORT NEAR THE APPROACH END OF RUNWAY 17.
 CT1189'OWNERSHIP---STEPHENS COUNTY, ROUTE 1 BOX 125, BRECKENRIDGE, TX 76424.
 CT1189'AIRPORT MANAGER POSTIION IS NOT OCCUPIED AT THIS TIME, CONTACT AT
 CT1189'AIRPORT IS BUSTER CLEGG OF BRECK AIRWAYS.  PHONE (817) 559-7555 OR
 CT1189'(817) 559-9129.  TO REACH THE STATION FROM THE JUCTION OF US HIGHWAYS
 CT1189'180, 183 AND STATE HIGHWAY 67 IN BRECKENRIDGE, GO SOUTH ON US HIGHWAY
 CT1189'183 FOR 1.75 MI (2.82 KM) TO THE INTERSECTION OF FARM ROAD 2231.
 CT1189'CONTINUE AHEAD AND GO SOUTH ON US HIGHWAY 183 FOR 0.5 MI (0.8 KM) TO A
 CT1189'PAVED ROAD LEFT.  TURN LEFT AND GO EAST AND THEN SOUTH ON COUNTY ROAD
 CT1189'150 (AIRPORT ENTRANCE ROAD) FOR 0.7 MI (1.1 KM) TO A GATE ON THE LEFT
 CT1189'AT THE BEACON TOWER AND TERMINAL BUILDING.  TURN LEFT THROUGH THE GATE
 CT1189'AND THEN LEFT AND GO NORTH ON THE RAMP AND TAXIWAY FOR 0.3 MI (0.5 KM)
 CT1189'TO THE NORTH END OF THE RUNWAY AND THE STATION ON THE RIGHT.  THE
 CT1189'STATION IS 70.0 FT (21.3 M) WEST OF THE RUNWAY CENTER, 50.0 FT (15.2
 CT1189'M) SOUTH OF THE TAXIWAY CENTER, 28.0 FT (8.5 M) NORTH OF A ARROW
 CT1189'INDICATOR BOX AND 16.0 FT (4.9 M) SOUTHWEST FROM CURVED PAVEMENT EDGE.
 CT1189'DRL.  NOTE--STATION LOGO CAP LID IS GONE AND STAMPING IS NOT
 CT1189'COMPLETELY READABLE--- PORT MK 988---.  THE ROD DEPTH AND SLEEVE DEPTH
 CT1189'ARE UNKNOWN, HEADER INFORMATION IS INVLALID. THIS STATION WAS SELECTED
 CT1189'AS A SACS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5734 ***********************************************************************
 AW5734  DESIGNATION -  BREEZE
 AW5734  PID         -  AW5734
 AW5734  STATE/COUNTY-  TX/JEFFERSON
 AW5734  COUNTRY     -  US
 AW5734  USGS QUAD   -  CLAM LAKE (2019)
 AW5734
 AW5734                         *CURRENT SURVEY CONTROL
 AW5734  ______________________________________________________________________
 AW5734* NAD 83(1993) POSITION- 29 40 03.10938(N) 094 04 30.35983(W)   ADJUSTED
 AW5734* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5734  **This station is in an area of suspected vertical motion (see below).
 AW5734  ______________________________________________________________________
 AW5734  GEOID HEIGHT    -        -26.870 (meters)                     GEOID18
 AW5734  LAPLACE CORR    -          0.91  (seconds)                    DEFLEC18
 AW5734  HORZ ORDER      -  SECOND
 AW5734
 AW5734.The horizontal coordinates were established by classical geodetic methods
 AW5734.and adjusted by the National Geodetic Survey in February 1996.
 AW5734
 AW5734.** This station is in an area of suspected land subsidence, uplift, or
 AW5734.** crustal motion. NGS recommends this and all published orthometric
 AW5734.** heights in such areas be validated before use as vertical control.
 AW5734.** Click here to see a list and map of nearby stations with valid
 AW5734.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5734.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5734.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5734.** heights as vertical control as they are deemed unreliable.
 AW5734.**
 AW5734.** If an established orthometric height is unavailable in the survey control
 AW5734.** section, it should be considered suspect. To view suspect heights,
 AW5734.** (in the superseded section), select 'Include suspect heights in vertical
 AW5734.** motion areas' box from the datasheet retrieval page.
 AW5734
 AW5734.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5734.GEOID18 height accuracy estimate available here.
 AW5734
 AW5734.Click photographs - Photos may exist for this station.
 AW5734
 AW5734.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5734
 AW5734. The following values were computed from the NAD 83(1993) position.
 AW5734
 AW5734;                    North         East     Units Scale Factor Converg.
 AW5734;SPC TXSC     - 4,213,314.190 1,076,563.155   MT  0.99988003   +2 24 46.0
 AW5734;SPC TXSC     -13,823,181.64  3,532,024.28   sFT  0.99988003   +2 24 46.0
 AW5734;UTM  15      - 3,282,429.120   395,962.072   MT  0.99973355   -0 31 55.9
 AW5734
 AW5734!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5734!SPC TXSC     -   1.00000403  x   0.99988003  =   0.99988406
 AW5734!UTM  15      -   1.00000403  x   0.99973355  =   0.99973758
 AW5734
 AW5734:                Primary Azimuth Mark                     Grid Az
 AW5734:SPC TXSC     -  W 1014 RESET                             246 27 30.0
 AW5734:UTM  15      -  W 1014 RESET                             249 24 11.9
 AW5734
 AW5734_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN9596282429(NAD 83)
 AW5734
 AW5734|---------------------------------------------------------------------|
 AW5734| PID    Reference Object                     Distance      Geod. Az  |
 AW5734|                                                           dddmmss.s |
 AW5734| CV8760 BREEZE RM 1                          20.378 METERS 09137     |
 AW5734| CV8761 BREEZE RM 2                          17.498 METERS 22343     |
 AW5734| AW2462 W 1014 RESET                                       2485216.0 |
 AW5734|---------------------------------------------------------------------|
 AW5734
 AW5734                          SUPERSEDED SURVEY CONTROL
 AW5734
 AW5734  NAD 83(1992)-  29 40 03.10909(N)    094 04 30.35985(W) AD(       ) 2
 AW5734  NAD 83(1993)-  29 40 03.12890(N)    094 04 30.33923(W) AD(       ) 2
 AW5734  NAD 83(1986)-  29 40 03.13339(N)    094 04 30.34399(W) AD(       ) 2
 AW5734  NAD 27      -  29 40 02.34620(N)    094 04 29.71470(W) AD(       ) 2
 AW5734
 AW5734.Superseded values are not recommended for survey control.
 AW5734
 AW5734.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5734.See file dsdata.pdf to determine how the superseded data were derived.
 AW5734
 AW5734_MARKER: DS = TRIANGULATION STATION DISK
 AW5734_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW5734_STAMPING: BREEEZE 1963
 AW5734_MARK LOGO: CGS
 AW5734_PROJECTION: FLUSH
 AW5734_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW5734+STABILITY: SURFACE MOTION
 AW5734
 AW5734  HISTORY     - Date     Condition        Report By
 AW5734  HISTORY     - 1963     MONUMENTED       CGS
 AW5734  HISTORY     - 1966     GOOD             LOCENG
 AW5734  HISTORY     - 1976     GOOD             NGS
 AW5734  HISTORY     - 1976     GOOD             NGS
 AW5734
 AW5734                          STATION DESCRIPTION
 AW5734
 AW5734'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (RWT)
 AW5734'THE STATION IS LOCATED 11.5 MILES SOUTHWEST OF SABINE PASS,
 AW5734'0.2 MILE WEST OF THE BREEZE INN, ON THE MC FADDEN RANCH.
 AW5734'
 AW5734'TO REACH THE STATION FROM THE DICK DOWLING MONUMENT IN SABINE
 AW5734'PASS, GO SOUTHWEST ON STATE HIGHWAY 87 FOR 11.6 MILES TO
 AW5734'THE BREEZE INN ON THE LEFT, CONTINUE WEST FOR 0.2 MILE TO
 AW5734'THE STATION ON THE RIGHT.
 AW5734'
 AW5734'THE STATION MARK IS A STANDARD DISK STAMPED, BREEZE 1963.
 AW5734'SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT, WHICH
 AW5734'IS FLUSH WITH THE GROUND SURFACE.  IT IS 3.3 FEET NORTHEAST
 AW5734'OF A CREOSOTE WITNESS POST, 26.5 FEET NORTH OF FENCE LINE
 AW5734'AND 87.9 FEET NORTH OF CENTERLINE OF ROAD.
 AW5734'
 AW5734'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED, BREEZE
 AW5734'NO. 1 1963, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE
 AW5734'MONUMENT, WHICH IS FLUSH WITH THE SURFACE OF THE GROUND.
 AW5734'IT IS 2.0 FEET NORTH OF FENCE, 61.4 FEET NORTH OF THE CENTERLINE
 AW5734'OF ROAD AND 66.0 FEET NORTHWEST OF A CREOSOTE WITNESS POST
 AW5734'AND SIGN.
 AW5734'
 AW5734'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED, BREEZE NO. 2
 AW5734'1963, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE MONUMENT,
 AW5734'WHICH IS FLUSH WITH THE GROUND SURFACE.  IT IS 2.0 FEET NORTH
 AW5734'OF FENCE, 60.0 FEET NORTHEAST OF A CREOSOTE WITNESS POST
 AW5734'AND SIGN AND 68.4 FEET NORTH OF CENTERLINE OF ROAD.
 AW5734'
 AW5734'THE AZIMUTH MARK IS A STANDARD BENCH MARK DISK STAMPED, W1014
 AW5734'RESET 1962, SET IN THE TOP OF A 10-INCH SQUARE CONCRETE
 AW5734'MONUMENT, WHICH IS ABOUT 3 INCHES ABOVE THE GROUND SURFACE.
 AW5734'IT IS 1.3 FEET NORTH OF A STANDARD METAL WITNESS POST AND
 AW5734'SIGN, 24.0 FEET WEST OF A WOODEN GATE, 28.4 FEET NORTH OF
 AW5734'EAST WEST FENCE LINE AND 42.0 FEET NORTH OF THE CENTERLINE
 AW5734'OF STATE HIGHWAY 87.
 AW5734'
 AW5734'TO REACH THE BENCH MARK FROM THE STATION, GO WEST ON HIGHWAY
 AW5734'87 FOR 0.4 MILE TO THE BENCH MARK ON THE RIGHT AS DESCRIBED.
 AW5734
 AW5734                          STATION RECOVERY (1966)
 AW5734
 AW5734'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1966
 AW5734'RECOVERED BY J.E. CHANCE AND ASSOC.
 AW5734'
 AW5734'STATION RECOVERED.
 AW5734
 AW5734                          STATION RECOVERY (1976)
 AW5734
 AW5734'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (WOM)
 AW5734'THE STATION MARK, REFERENCE MARKS 1 AND 2, AND THE AZIMUTH MARK (BM W
 AW5734'1014 RESET) RECOVERED IN GOOD CONDITION.
 AW5734'
 AW5734'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 87 AND
 AW5734'FARM ROAD 3322 IN SABINE PASS, GO SOUTHWESTERLY ON HIGHWAY 87 FOR
 AW5734'5.8 MILES TO A HISTORICAL MARKER ON THE RIGHT.  CONTINUE ON THE
 AW5734'HIGHWAY FOR 3.4 MILES TO STATION REBECCA 2 1934 ON THE RIGHT.
 AW5734'CONTINUE FOR 3.45 MILES TO THE OLD BREEZE INN CLUB ON THE LEFT.
 AW5734'CONTINUE AHEAD FOR 0.2 MILE TO THE STATION ON THE RIGHT 88 FEET NORTH
 AW5734'OF THE CENTER OF THE HIGHWAY.
 AW5734'
 AW5734'STATION MARK IS FLUSH AND 26.5 FEET NW OF A FENCE LINE.
 AW5734'
 AW5734'RM 1 IS 66.82 FEET E OF STATION AND 2 FEET N OF FENCE LINE.
 AW5734'
 AW5734'RM 2 IS 57.41 FEET SW OF STATION AND 2 FEET N OF FENCE LINE.
 AW5734'
 AW5734'TO REACH THE AZIMUTH MARK CONTINUE SW ON HIGHWAY 87 FOR 0.4 MILE TO
 AW5734'THE MARK ON THE RIGHT 42 FEET NW OF CENTER OF THE HIGHWAY.
 AW5734'
 AW5734'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--12 MILES SW OF
 AW5734'SABINE PASS.
 AW5734
 AW5734                          STATION RECOVERY (1976)
 AW5734
 AW5734'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (JDS)
 AW5734'STATION MARK, R.M. 1, R.M. 2, AND BM 1014 RESET (AZIMUTH MARK)
 AW5734'RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION IS ADEQUATE
 AW5734'WITH THE EXCEPTION THAT THE CREOSOTE WITNESS POST AT THE STATION
 AW5734'SITE IS GONE.
 AW5734'
 AW5734'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 12 MILES
 AW5734'SOUTHWEST OF SABINE PASS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0115 ***********************************************************************
 BM0115  DESIGNATION -  BRENHAM
 BM0115  PID         -  BM0115
 BM0115  STATE/COUNTY-  TX/WASHINGTON
 BM0115  COUNTRY     -  US
 BM0115  USGS QUAD   -  BRENHAM (2019)
 BM0115
 BM0115                         *CURRENT SURVEY CONTROL
 BM0115  ______________________________________________________________________
 BM0115* NAD 83(1986) POSITION- 30 10 14.     (N) 096 23 57.     (W)   SCALED
 BM0115* NAVD 88 ORTHO HEIGHT -   102.33  (+/-2cm)      335.7   (feet) VERTCON3
 BM0115  ______________________________________________________________________
 BM0115  GEOID HEIGHT    -        -27.262 (meters)                     GEOID18
 BM0115  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0115
 BM0115.The horizontal coordinates were scaled from a map and have
 BM0115.an estimated accuracy of +/- 6 seconds.
 BM0115
 BM0115.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0115.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0115
 BM0115.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0115.GEOID18 height accuracy estimate available here.
 BM0115
 BM0115.The vertical order pertains to the NGVD 29 superseded value.
 BM0115
 BM0115.Click photographs - Photos may exist for this station.
 BM0115
 BM0115;                    North         East    Units  Estimated Accuracy
 BM0115;SPC TX C     - 3,062,560.    1,078,860.      MT  (+/- 180 meters Scaled)
 BM0115
 BM0115_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU504405(NAD 83)
 BM0115
 BM0115                          SUPERSEDED SURVEY CONTROL
 BM0115
 BM0115  NGVD 29 (??/??/92)  102.253  (m)          335.48   (f) ADJ UNCH    2 0
 BM0115
 BM0115.Superseded values are not recommended for survey control.
 BM0115
 BM0115.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0115.See file dsdata.pdf to determine how the superseded data were derived.
 BM0115
 BM0115_MARKER: DB = BENCH MARK DISK
 BM0115_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 BM0115_SP_SET: BUILDING
 BM0115_STAMPING: BRENHAM 1933
 BM0115_MARK LOGO: CGS
 BM0115_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM0115
 BM0115  HISTORY     - Date     Condition        Report By
 BM0115  HISTORY     - 1933     MONUMENTED       CGS
 BM0115  HISTORY     - 1934     GOOD             CGS
 BM0115  HISTORY     - 1954     GOOD             CGS
 BM0115  HISTORY     - 19910623 MARK NOT FOUND   USPSQD
 BM0115  HISTORY     - 19940820 MARK NOT FOUND   USPSQD
 BM0115  HISTORY     - 19941105 MARK NOT FOUND   USPSQD
 BM0115
 BM0115                          STATION DESCRIPTION
 BM0115
 BM0115'DESCRIBED BY COAST AND GEODETIC SURVEY 1934
 BM0115'IN BRENHAM.
 BM0115'SET VERTICAL IN THE EAST SIDE OF THE CITY LIBRARY, 1 FOOT FROM THE
 BM0115'SOUTHEAST CORNER OF THE BUILDING AND FOUR FEET ABOVE THE GROUND.
 BM0115
 BM0115                          STATION RECOVERY (1954)
 BM0115
 BM0115'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 BM0115'RECOVERED IN GOOD CONDITION.
 BM0115
 BM0115                          STATION RECOVERY (1991)
 BM0115
 BM0115'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 BM0115'MARK NOT FOUND.
 BM0115
 BM0115                          STATION RECOVERY (1994)
 BM0115
 BM0115'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0115'MARK NOT FOUND.
 BM0115
 BM0115                          STATION RECOVERY (1994)
 BM0115
 BM0115'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0115'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1067 ***********************************************************************
 BM1067  DESIGNATION -  BRENHAM
 BM1067  PID         -  BM1067
 BM1067  STATE/COUNTY-  TX/WASHINGTON
 BM1067  COUNTRY     -  US
 BM1067  USGS QUAD   -  BRENHAM (2019)
 BM1067
 BM1067                         *CURRENT SURVEY CONTROL
 BM1067  ______________________________________________________________________
 BM1067* NAD 83(1993) POSITION- 30 09 02.37154(N) 096 23 43.49103(W)   ADJUSTED
 BM1067* NAVD 88 ORTHO HEIGHT -   114.    (meters)      374.    (feet) SCALED
 BM1067  ______________________________________________________________________
 BM1067  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 BM1067  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 BM1067  HORZ ORDER      -  FIRST
 BM1067
 BM1067.The horizontal coordinates were established by classical geodetic methods
 BM1067.and adjusted by the National Geodetic Survey in February 1996.
 BM1067
 BM1067.The orthometric height was scaled from a topographic map.
 BM1067
 BM1067.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1067.GEOID18 height accuracy estimate available here.
 BM1067
 BM1067.Click photographs - Photos may exist for this station.
 BM1067
 BM1067.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1067
 BM1067. The following values were computed from the NAD 83(1993) position.
 BM1067
 BM1067;                    North         East     Units Scale Factor Converg.
 BM1067;SPC TX C     - 3,060,368.677 1,079,297.328   MT  0.99999110   +2 01 41.7
 BM1067;SPC TX C     -10,040,559.57  3,540,994.65   sFT  0.99999110   +2 01 41.7
 BM1067;SPC TXSC     - 4,259,623.162   850,896.648   MT  0.99996437   +1 16 33.7
 BM1067;SPC TXSC     -13,975,113.66  2,791,650.09   sFT  0.99996437   +1 16 33.7
 BM1067;UTM  14      - 3,338,345.014   750,869.080   MT  1.00037652   +1 18 32.1
 BM1067
 BM1067!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1067!SPC TX C     -   0.99998637  x   0.99999110  =   0.99997747
 BM1067!SPC TXSC     -   0.99998637  x   0.99996437  =   0.99995074
 BM1067!UTM  14      -   0.99998637  x   1.00037652  =   1.00036288
 BM1067
 BM1067:                Primary Azimuth Mark                     Grid Az
 BM1067:SPC TX C     -  BRENHAM AZ MK                            192 35 43.8
 BM1067:SPC TXSC     -  BRENHAM AZ MK                            193 20 51.8
 BM1067:UTM  14      -  BRENHAM AZ MK                            193 18 53.4
 BM1067
 BM1067_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU5086938345(NAD 83)
 BM1067
 BM1067|---------------------------------------------------------------------|
 BM1067| PID    Reference Object                     Distance      Geod. Az  |
 BM1067|                                                           dddmmss.s |
 BM1067| BM1001 PRAIRIE HILL ST JOHNS LUTH CH       APPROX.11.1 KM 0083527.4 |
 BM1067| BM0997 BRENHAM TEX P AND L PROP MK          13.396 METERS 03513     |
 BM1067| CV8137 BRENHAM RM 3                         10.522 METERS 08754     |
 BM1067| CV8135 BRENHAM RM 1                         26.009 METERS 14043     |
 BM1067| CV8134 BRENHAM AZ MK                                      1943725.5 |
 BM1067| BM0993 SALEM EVAN LUTHERAN CH SPIRE        APPROX. 3.6 KM 2094442.4 |
 BM1067| CV8136 BRENHAM RM 2                         44.693 METERS 26048     |
 BM1067| BM0995 ZION EVAN LUTHERAN CH SPIRE         APPROX.10.7 KM 3011147.9 |
 BM1067| BM0999 BRENHAM TEXAS P AND L CO SPIPE      APPROX. 1.6 KM 3333220.0 |
 BM1067|---------------------------------------------------------------------|
 BM1067
 BM1067                          SUPERSEDED SURVEY CONTROL
 BM1067
 BM1067  NAD 83(1986)-  30 09 02.38674(N)    096 23 43.47482(W) AD(       ) 1
 BM1067  NAD 27      -  30 09 01.61500(N)    096 23 42.59700(W) AD(       ) 1
 BM1067
 BM1067.Superseded values are not recommended for survey control.
 BM1067
 BM1067.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1067.See file dsdata.pdf to determine how the superseded data were derived.
 BM1067
 BM1067_MARKER: DS = TRIANGULATION STATION DISK
 BM1067_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM1067_STAMPING: BRENHAM 1935
 BM1067_MARK LOGO: CGS
 BM1067_PROJECTION: RECESSED 30 CENTIMETERS
 BM1067_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM1067+STABILITY: SURFACE MOTION
 BM1067
 BM1067  HISTORY     - Date     Condition        Report By
 BM1067  HISTORY     - 1935     MONUMENTED       CGS
 BM1067  HISTORY     - 1937     GOOD             TXHD
 BM1067  HISTORY     - 1949     GOOD             CGS
 BM1067  HISTORY     - 1954     SEE DESCRIPTION  CGS
 BM1067  HISTORY     - 19991009 MARK NOT FOUND   USPSQD
 BM1067  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 BM1067
 BM1067                          STATION DESCRIPTION
 BM1067
 BM1067'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM1067'THIS STATION IS ABOUT 1 MILE S OF THE CENTER OF BRENHAM,
 BM1067'AND 0.1 MILE (ONE BLOCK) S OF THE S CITY LIMITS OF BRENHAM,
 BM1067'0.1 MILE E OF TEXAS HIGHWAY 36, AND AT THE S END OF S AUSTIN
 BM1067'STREET ON LAND OF UNKNOWN OWNERSHIP, ON THE W SIDE OF A TEXAS
 BM1067'POWER AND LIGHT COMPANY SUBSTATION.  THE STATION IS ON THE
 BM1067'EXTENSION OF THE W EDGE OF S AUSTIN STREET, 48 FEET S OF THE
 BM1067'CENTER LINE OF AN E-W STREET, 24 FEET S OF THE S RIGHT-OF-WAY
 BM1067'FENCE, 35 FEET W OF THE WIRE FENCE ON THE W SIDE OF THE
 BM1067'SUBSTATION, AND 43.95 FEET SW OF THE CORNER MARKER AT THE NW
 BM1067'CORNER OF THE TEXAS POWER AND LIGHT COMPANY PROPERTY.  THE
 BM1067'STATION MARK IS ABOUT 12 INCHES BELOW THE SURFACE.
 BM1067'
 BM1067'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 BM1067'BRONZE DISKS SET IN CONCRETE.
 BM1067'
 BM1067'REFERENCE MARK NO. 1 IS SSE OF THE STATION, 1 FOOT W OF THE
 BM1067'FENCE ON THE W SIDE OF THE SUBSTATION, 64 FEET N OF THE SW
 BM1067'CORNER OF THE FENCED SUBSTATION ENCLOSURE, AND 106 FEET S
 BM1067'OF THE NW CORNER OF THE ENCLOSURE.  THE MARK PROJECTS 8 INCHES.
 BM1067'
 BM1067'REFERENCE MARK NO. 2 IS W OF THE STATION, 3 FEET S OF THE S
 BM1067'RIGHT-OF-WAY FENCE AND 27 FEET S OF THE CENTER LINE OF THE
 BM1067'STREET.  THE MARK PROJECTS 7 INCHES.
 BM1067'
 BM1067'THE TEXAS POWER AND LIGHT COMPANY PROPERTY CORNER MARKER IS A
 BM1067'ROUND BRONZE TABLET, SET IN TOP OF A ROUND CONCRETE
 BM1067'POST, WHICH PROJECTS ABOUT 12 INCHES.  THE CENTER IS MARKED
 BM1067'BY A PUNCHED HOLE IN THE TABLET.  THE DISK IS STAMPED TEXAS
 BM1067'POWER AND LIGHT COMPANY PROPERTY CORNER MARKER ELEV. 387.58
 BM1067'FEET.  THE MARK IS AT THE NW CORNER OF THE FENCED ENCLOSURE
 BM1067'AND 22 FEET S OF THE CENTER LINE OF THE STREET.
 BM1067'
 BM1067'THE AZIMUTH MARK IS SW OF THE STATION, 38 FEET W OF THE
 BM1067'CENTER LINE OF THE PAVEMENT OF TEXAS ROUTE 36, 1/2 FOOT
 BM1067'E OF THE RIGHT-OF-WAY FENCE, 86 FEET N OF A FENCE CORNER, AND
 BM1067'ABOUT 300 FEET N OF THE DRIVE TO ANTON JOZWIAKS HOUSE, WHICH
 BM1067'IS AT THE SUMMIT OF THE HIGHWAY GRADE.  THE MARK PROJECTS 8
 BM1067'INCHES.
 BM1067'
 BM1067'TO REACH THE STATION FROM THE W SIDE OF THE COURTHOUSE SQUARE
 BM1067'IN BRENHAM, GO W 2 BLOCKS TO AUSTIN STRET, THENCE S ON AUSTIN
 BM1067'STREET ABOUT 1 MILE TO THE STATION AT THE END OF THE STREET.
 BM1067'
 BM1067'IN THIS DESCRIPTION IT IS ASSUMED THAT THE STREETS RUN E-W
 BM1067'AND N-S.  AUSTIN STREET N OF THE STATION RUNS SEVERAL DEGREES
 BM1067'W OF N.
 BM1067'
 BM1067'ALL LIGHTS COME INTO VIEW AT 30 FEET.
 BM1067
 BM1067                          STATION RECOVERY (1937)
 BM1067
 BM1067'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BM1067'STATION MARK, REFERENCE MARK NO. 1, AND AZIMUTH MARK RECOVERED
 BM1067'IN GOOD CONDITION.  DESCRIPTION SATISFACTORY.
 BM1067
 BM1067                          STATION RECOVERY (1949)
 BM1067
 BM1067'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (APR)
 BM1067'THE STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION.
 BM1067'THE AREA TO THE WEST OF THE STATION HAS BEEN SUB-DIVIDED
 BM1067'AND DEVELOPED FOR RESIDENTIAL PROPERTY.  AUSTIN STREET HAS
 BM1067'BEEN DEVELOPED AND EXTENDED TO THE SOUTH.  THE STATION MARK IS
 BM1067'NOW A FLUSH MARK, ON THE WEST EDGE OF AUSTIN STREET.  R.M.
 BM1067'NO. 2 WAS REMOVED AT THE REQUEST OF THE PROPERTY OWNER.
 BM1067'R.M. NO. 1 AND THE PROPERTY CORNER, TEXAS POWER AND LIGHT
 BM1067'CO. MARK ARE BOTH IN GOOD CONDITION ALONG THE EAST EDGE OF
 BM1067'THE STREET.  A NEW REFERENCE MARK, A STANDARD DISK STAMPED
 BM1067'BREHAM NO. 3 1949 SET IN CONCRETE MONUMENT PROJECTING ABOUT
 BM1067'8 INCHES WAS SET 1 FOOT WEST OF THE POWER COMPANY FENCE LINE
 BM1067'AND ALONG THE EAST EDGE OF AUSTIN STREET.  IT IS 33 FEET
 BM1067'SOUTH OF THE NORTHWEST CORNER OF THE POWER COMPANY
 BM1067'PROPERTY.  ALL MARKS ARE NOW ON CITY OF BRENHAM PROPERTY.
 BM1067
 BM1067                          STATION RECOVERY (1954)
 BM1067
 BM1067'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HSC)
 BM1067'SURFACE-STATION MARK HAS BEEN DESTROYED BY RESIDENTIAL
 BM1067'DEVELOPMENT IN THIS AREA.  PROVIDING THE UNDERGROUND-STATION
 BM1067'MARK WAS NOT DESTROYED AT THE TIME OF DEVELOPMENT, IT IS NOW
 BM1067'UNDERNEATH A DWELLING HOUSE.  THE DISKS WERE REMOVED FROM
 BM1067'R.M. 1, R.M. 3, AZIMUTH MARK AND THE SURFACE-STATION MARK
 BM1067'AND FORWARDED TO THE WASHINGTON OFFICE.
 BM1067'
 BM1067'THIS STATION SHOULD BE CONSIDERED AS LOST.
 BM1067'
 BM1067'A NEW STATION BRENHAM 2 1954 WAS ESTABLISHED ABOUT 3/4 MILE WEST
 BM1067'OF THIS LOCATION.
 BM1067
 BM1067                          STATION RECOVERY (1999)
 BM1067
 BM1067'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM1067'MARK NOT FOUND.
 BM1067
 BM1067                          STATION RECOVERY (2004)
 BM1067
 BM1067'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BM1067'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0996 ***********************************************************************
 BM0996  DESIGNATION -  BRENHAM 2
 BM0996  PID         -  BM0996
 BM0996  STATE/COUNTY-  TX/WASHINGTON
 BM0996  COUNTRY     -  US
 BM0996  USGS QUAD   -  BRENHAM (2019)
 BM0996
 BM0996                         *CURRENT SURVEY CONTROL
 BM0996  ______________________________________________________________________
 BM0996* NAD 83(1993) POSITION- 30 08 53.84954(N) 096 24 18.78560(W)   ADJUSTED
 BM0996* NAVD 88 ORTHO HEIGHT -   130.    (meters)      427.    (feet) SCALED
 BM0996  ______________________________________________________________________
 BM0996  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 BM0996  LAPLACE CORR    -         -1.20  (seconds)                    DEFLEC18
 BM0996  HORZ ORDER      -  SECOND
 BM0996
 BM0996.The horizontal coordinates were established by classical geodetic methods
 BM0996.and adjusted by the National Geodetic Survey in February 1996.
 BM0996
 BM0996.The orthometric height was scaled from a topographic map.
 BM0996
 BM0996.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0996.GEOID18 height accuracy estimate available here.
 BM0996
 BM0996.Click photographs - Photos may exist for this station.
 BM0996
 BM0996.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0996
 BM0996. The following values were computed from the NAD 83(1993) position.
 BM0996
 BM0996;                    North         East     Units Scale Factor Converg.
 BM0996;SPC TX C     - 3,060,073.038 1,078,362.667   MT  0.99999171   +2 01 23.6
 BM0996;SPC TX C     -10,039,589.63  3,537,928.18   sFT  0.99999171   +2 01 23.6
 BM0996;SPC TXSC     - 4,259,339.824   849,958.212   MT  0.99996378   +1 16 16.4
 BM0996;SPC TXSC     -13,974,184.07  2,788,571.23   sFT  0.99996378   +1 16 16.4
 BM0996;UTM  14      - 3,338,061.023   749,930.423   MT  1.00037072   +1 18 14.0
 BM0996
 BM0996!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0996!SPC TX C     -   0.99998385  x   0.99999171  =   0.99997556
 BM0996!SPC TXSC     -   0.99998385  x   0.99996378  =   0.99994763
 BM0996!UTM  14      -   0.99998385  x   1.00037072  =   1.00035457
 BM0996
 BM0996:                Primary Azimuth Mark                     Grid Az
 BM0996:SPC TX C     -  BRENHAM 2 AZ MK                          043 34 27.1
 BM0996:SPC TXSC     -  BRENHAM 2 AZ MK                          044 19 34.3
 BM0996:UTM  14      -  BRENHAM 2 AZ MK                          044 17 36.7
 BM0996
 BM0996_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU4993038061(NAD 83)
 BM0996
 BM0996|---------------------------------------------------------------------|
 BM0996| PID    Reference Object                     Distance      Geod. Az  |
 BM0996|                                                           dddmmss.s |
 BM0996| CV8139 BRENHAM 2 RM 1                       26.015 METERS 01618     |
 BM0996| BM1000 BRENHAM MUNICIPAL TANK              APPROX. 1.7 KM 0241524.0 |
 BM0996| CV8138 BRENHAM 2 AZ MK                                    0453550.7 |
 BM0996| BM0990 CHAPEL HILL FIRST BAP CH SPIRE      APPROX.14.3 KM 0932304.6 |
 BM0996| BM0993 SALEM EVAN LUTHERAN CH SPIRE        APPROX. 3.0 KM 1962907.2 |
 BM0996| CV8140 BRENHAM 2 RM 2                       26.658 METERS 30928     |
 BM0996| BM0998 BRENHAM RADIO STA KWHI MAST         APPROX. 5.0 KM 3581339.2 |
 BM0996|---------------------------------------------------------------------|
 BM0996
 BM0996                          SUPERSEDED SURVEY CONTROL
 BM0996
 BM0996  NAD 83(1986)-  30 08 53.86529(N)    096 24 18.76923(W) AD(       ) 2
 BM0996  NAD 27      -  30 08 53.08400(N)    096 24 17.89000(W) AD(       ) 2
 BM0996
 BM0996.Superseded values are not recommended for survey control.
 BM0996
 BM0996.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0996.See file dsdata.pdf to determine how the superseded data were derived.
 BM0996
 BM0996_MARKER: DS = TRIANGULATION STATION DISK
 BM0996_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0996_STAMPING: BRENHAM 2 1954
 BM0996_MARK LOGO: CGS
 BM0996_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0996+STABILITY: SURFACE MOTION
 BM0996
 BM0996  HISTORY     - Date     Condition        Report By
 BM0996  HISTORY     - 1954     MONUMENTED       CGS
 BM0996  HISTORY     - 19991009 MARK NOT FOUND   USPSQD
 BM0996  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 BM0996
 BM0996                          STATION DESCRIPTION
 BM0996
 BM0996'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 BM0996'THE STATION IS LOCATED ABOUT 1.5 MILES SOUTHWEST OF THE
 BM0996'COURTHOUSE IN BRENHAM, 0.7 MILE WEST OF THE TRIANGULATION
 BM0996'STATION BRENHAM 1935, 0.5 MILE WEST OF THE STATE HIGHWAY
 BM0996'36 AND ABOUT 0.15 MILE SOUTH OF THE PRESENT SOUTHWEST CITY
 BM0996'LIMITS OF BRENHAM.  IT IS ON THE HIGHEST AREA IN THE VICINITY
 BM0996'AND IN A SMALL, TRIANGULAR SHAPED PASTURE OWNED BY MR. ADLERS
 BM0996'OF BRENHAM.
 BM0996'
 BM0996'THE STATION MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE POST
 BM0996'PROJECTING 4 INCHES.  IT IS 73 FEET EAST OF THE SOUTHWEST
 BM0996'FENCE CORNER OF THE PASTURE, 6 FEET NORTH OF AN EAST-WEST
 BM0996'FENCELINE BORDERING THE SOUTH EDGE OF THE PASTURE AND 4
 BM0996'FEET EAST OF A WITNESS POST.  THE MARK IS STAMPED BRENHAM 2
 BM0996'1954.
 BM0996'
 BM0996'TO REACH THE STATION FROM RAILWAY STATION IN BRENHAM, GO SOUTH
 BM0996'ON STATE HIGHWAY 36, SOUTH AUSTIN STREET, FOR 1 MILE TO THE
 BM0996'INTERSECTION WITH LUBBOCK STREET AND SIGN MEMORIAL SHOP.  TURN
 BM0996'RIGHT, WEST, AND GO 0.7 MILE TO THE END OF LUBBOCK STREET,
 BM0996'THENCE LEFT FOR 0.15 MILE TO A GATE AND MAIL BOX OF MR. ADLERS.
 BM0996'PASS THROUGH GATE AND CROSS A SMALL PASTURE TO THE SOUTH
 BM0996'EDGE OF SAME AND THE STATION SITE.
 BM0996'
 BM0996'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN A SQUARE
 BM0996'CONCRETE POST PROJECTING 6 INCHES.  IT IS 71 FEET NORTH OF THE
 BM0996'SOUTHEAST FENCE CORNER OF THE PASTURE AND 1 FOOT WEST OF
 BM0996'THE NORTH-SOUTH FENCELINE BORDERING THE EAST SIDE OF THE
 BM0996'PASTURE.  THE MARK IS STAMPED BRENHAM 2 NO 1 1954.
 BM0996'
 BM0996'REFERENCE MARK NO. 2 IS A STANDARD DISK SET IN A SQUARE
 BM0996'CONCRETE POST PROJECTING 6 INCHES.  THE MARK IS 79 FEET
 BM0996'NORTH OF THE SOUTHWEST FENCE CORNER OF THE PASTURE, 14 FEET
 BM0996'EAST OF THE CENTERLINE OF THE ROAD ON THE WEST SIDE OF THE
 BM0996'PASTURE AND 1 FOOT EAST OF A NORTH-SOUTH FENCELINE BORDERING
 BM0996'THE WEST SIDE OF THE PASTURE.  IT IS STAMPED BRENHAM 2 NO
 BM0996'2 1954.
 BM0996'
 BM0996'THE AZIMUTH MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE
 BM0996'POST PROJECTING 2 INCHES.  IT IS 27 FEET SOUTH OF THE CENTERLINE
 BM0996'OF LUBBOCK STREET, 28 FEET WEST OF A FENCE CORNER, 3 FEET
 BM0996'WEST OF A WITNESS POST AND 1 FOOT NORTH OF AN EAST-WEST
 BM0996'FENCELINE.  THE MARK IS STAMPED BRENHAM 2 1954.
 BM0996'
 BM0996'TO REACH THE AZIMUTH MARK FROM THE INTERSECTION OF STATE HIGHWAY
 BM0996'36 AND LUBBOCK STREET, GO WEST ON LUBBOCK STREET FOR 0.45
 BM0996'MILE TO THE MARK ON THE LEFT.
 BM0996'
 BM0996'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 BM0996
 BM0996                          STATION RECOVERY (1999)
 BM0996
 BM0996'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0996'MARK NOT FOUND.
 BM0996
 BM0996                          STATION RECOVERY (2004)
 BM0996
 BM0996'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BM0996'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1000 ***********************************************************************
 BM1000  DESIGNATION -  BRENHAM MUNICIPAL TANK
 BM1000  PID         -  BM1000
 BM1000  STATE/COUNTY-  TX/WASHINGTON
 BM1000  COUNTRY     -  US
 BM1000  USGS QUAD   -  BRENHAM (2019)
 BM1000
 BM1000                         *CURRENT SURVEY CONTROL
 BM1000  ______________________________________________________________________
 BM1000* NAD 83(1993) POSITION- 30 09 43.69724(N) 096 23 52.93636(W)   ADJUSTED
 BM1000  ______________________________________________________________________
 BM1000  GEOID HEIGHT    -        -27.266 (meters)                     GEOID18
 BM1000  LAPLACE CORR    -         -1.26  (seconds)                    DEFLEC18
 BM1000  HORZ ORDER      -  THIRD
 BM1000
 BM1000.The horizontal coordinates were established by classical geodetic methods
 BM1000.and adjusted by the National Geodetic Survey in February 1996.
 BM1000
 BM1000.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1000.GEOID18 height accuracy estimate available here.
 BM1000
 BM1000.Click photographs - Photos may exist for this station.
 BM1000
 BM1000.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1000
 BM1000. The following values were computed from the NAD 83(1993) position.
 BM1000
 BM1000;                    North         East     Units Scale Factor Converg.
 BM1000;SPC TX C     - 3,061,631.470 1,078,999.712   MT  0.99998817   +2 01 36.9
 BM1000;SPC TX C     -10,044,702.58  3,540,018.22   sFT  0.99998817   +2 01 36.9
 BM1000;SPC TXSC     - 4,260,889.723   850,615.643   MT  0.99996724   +1 16 29.0
 BM1000;SPC TXSC     -13,979,269.03  2,790,728.16   sFT  0.99996724   +1 16 29.0
 BM1000;UTM  14      - 3,339,611.932   750,587.228   MT  1.00037478   +1 18 28.9
 BM1000
 BM1000_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU5058739611(NAD 83)
 BM1000
 BM1000                          SUPERSEDED SURVEY CONTROL
 BM1000
 BM1000  NAD 83(1986)-  30 09 43.71292(N)    096 23 52.91992(W) AD(       ) 3
 BM1000  NAD 27      -  30 09 42.93300(N)    096 23 52.04100(W) AD(       ) 3
 BM1000
 BM1000.Superseded values are not recommended for survey control.
 BM1000
 BM1000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1000.See file dsdata.pdf to determine how the superseded data were derived.
 BM1000
 BM1000_MARKER: 53 = ELEVATED TANK
 BM1000_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM1000+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2011
 BM1000
 BM1000  HISTORY     - Date     Condition        Report By
 BM1000  HISTORY     - 1954     FIRST OBSERVED   CGS
 BM1000  HISTORY     - 19940820 GOOD             USPSQD
 BM1000  HISTORY     - 19941105 GOOD             USPSQD
 BM1000  HISTORY     - 19991009 GOOD             USPSQD
 BM1000  HISTORY     - 20040327 GOOD             USPSQD
 BM1000  HISTORY     - 20111230 GOOD             GEOCAC
 BM1000
 BM1000                          STATION DESCRIPTION
 BM1000
 BM1000'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 BM1000'THE STATION IS THE RED LIGHT ON TOP OF THE WATER TANK AT THE
 BM1000'CORNER OF CHURCH AND DALLAS STREETS IN THE CITY OF BRENHAM.
 BM1000'THE TANK IS A MUSHROOM TYPE STRUCTURE SUPPORTED BY 6 TUBULAR
 BM1000'STEEL LEGS AND APPROXIMATELY 120 FEET HIGH.  IT IS PAINTED
 BM1000'SILVER WITH THE WORDS WELCOME TO BRENHAM ON THE NORTH AND SOUTH
 BM1000'SIDES.  THE CITY OF BRENHAM OWNS THE PROPERTY AND THE TANK.
 BM1000
 BM1000                          STATION RECOVERY (1994)
 BM1000
 BM1000'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM1000'RECOVERED IN GOOD CONDITION.
 BM1000
 BM1000                          STATION RECOVERY (1994)
 BM1000
 BM1000'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM1000'RECOVERED IN GOOD CONDITION.
 BM1000
 BM1000                          STATION RECOVERY (1999)
 BM1000
 BM1000'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM1000'RECOVERED IN GOOD CONDITION.
 BM1000
 BM1000                          STATION RECOVERY (2004)
 BM1000
 BM1000'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 BM1000'RECOVERED IN GOOD CONDITION.
 BM1000
 BM1000                          STATION RECOVERY (2011)
 BM1000
 BM1000'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 BM1000'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0998 ***********************************************************************
 BM0998  DESIGNATION -  BRENHAM RADIO STA KWHI MAST
 BM0998  PID         -  BM0998
 BM0998  STATE/COUNTY-  TX/WASHINGTON
 BM0998  COUNTRY     -  US
 BM0998  USGS QUAD   -  BRENHAM (2019)
 BM0998
 BM0998                         *CURRENT SURVEY CONTROL
 BM0998  ______________________________________________________________________
 BM0998* NAD 83(1993) POSITION- 30 11 37.32034(N) 096 24 24.60886(W)   ADJUSTED
 BM0998  ______________________________________________________________________
 BM0998  GEOID HEIGHT    -        -27.243 (meters)                     GEOID18
 BM0998  LAPLACE CORR    -         -1.35  (seconds)                    DEFLEC18
 BM0998  HORZ ORDER      -  THIRD
 BM0998
 BM0998.The horizontal coordinates were established by classical geodetic methods
 BM0998.and adjusted by the National Geodetic Survey in February 1996.
 BM0998
 BM0998.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0998.GEOID18 height accuracy estimate available here.
 BM0998
 BM0998.Click photographs - Photos may exist for this station.
 BM0998
 BM0998.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0998
 BM0998. The following values were computed from the NAD 83(1993) position.
 BM0998
 BM0998;                    North         East     Units Scale Factor Converg.
 BM0998;SPC TX C     - 3,065,098.111 1,078,029.286   MT  0.99998033   +2 01 20.6
 BM0998;SPC TX C     -10,056,076.05  3,536,834.42   sFT  0.99998033   +2 01 20.6
 BM0998;UTM  14      - 3,343,091.813   749,659.972   MT  1.00036905   +1 18 17.4
 BM0998
 BM0998_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU4965943091(NAD 83)
 BM0998
 BM0998                          SUPERSEDED SURVEY CONTROL
 BM0998
 BM0998  NAD 83(1986)-  30 11 37.33597(N)    096 24 24.59226(W) AD(       ) 3
 BM0998  NAD 27      -  30 11 36.55600(N)    096 24 23.71300(W) AD(       ) 3
 BM0998
 BM0998.Superseded values are not recommended for survey control.
 BM0998
 BM0998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0998.See file dsdata.pdf to determine how the superseded data were derived.
 BM0998
 BM0998_MARKER: 42 = RADIO/TV MAST
 BM0998_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0998+SATELLITE: SATELLITE OBSERVATIONS - December 30, 2011
 BM0998
 BM0998  HISTORY     - Date     Condition        Report By
 BM0998  HISTORY     - 1954     FIRST OBSERVED   CGS
 BM0998  HISTORY     - 19940820 GOOD             USPSQD
 BM0998  HISTORY     - 19941105 GOOD             USPSQD
 BM0998  HISTORY     - 19991010 MARK NOT FOUND   USPSQD
 BM0998  HISTORY     - 20111230 GOOD             GEOCAC
 BM0998
 BM0998                          STATION DESCRIPTION
 BM0998
 BM0998'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 BM0998'THE STATION IS THE TOP RED LIGHT ON THE TOP OF THE MAST.  IT
 BM0998'IS LOCATED 1.8 MILES NORTH OF THE COURT HOUSE IN THE CITY OF
 BM0998'BRENHAM AND ON THE RIGHT, EAST, SIDE OF STATE HIGHWAY 36.  THE
 BM0998'MAST IS 212 FEET HIGH, BUILT OF STEEL, PAINTED ORANGE AND
 BM0998'WHITE IN ALTERNATE SECTIONS AND IS OWNED BY THOMAS WHITEHEAD.
 BM0998
 BM0998                          STATION RECOVERY (1994)
 BM0998
 BM0998'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0998'RECOVERED IN GOOD CONDITION.
 BM0998
 BM0998                          STATION RECOVERY (1994)
 BM0998
 BM0998'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0998'RECOVERED IN GOOD CONDITION.
 BM0998
 BM0998                          STATION RECOVERY (1999)
 BM0998
 BM0998'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0998'MARK NOT FOUND.
 BM0998
 BM0998                          STATION RECOVERY (2011)
 BM0998
 BM0998'RECOVERY NOTE BY GEOCACHING 2011 (LPC)
 BM0998'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0997 ***********************************************************************
 BM0997  DESIGNATION -  BRENHAM TEX P AND L PROP MK
 BM0997  PID         -  BM0997
 BM0997  STATE/COUNTY-  TX/WASHINGTON
 BM0997  COUNTRY     -  US
 BM0997  USGS QUAD   -  BRENHAM (2019)
 BM0997
 BM0997                         *CURRENT SURVEY CONTROL
 BM0997  ______________________________________________________________________
 BM0997* NAD 83(1993) POSITION- 30 09 02.72692(N) 096 23 43.20231(W)   ADJUSTED
 BM0997* NAVD 88 ORTHO HEIGHT -   114.    (meters)      374.    (feet) SCALED
 BM0997  ______________________________________________________________________
 BM0997  GEOID HEIGHT    -        -27.273 (meters)                     GEOID18
 BM0997  LAPLACE CORR    -         -1.28  (seconds)                    DEFLEC18
 BM0997  HORZ ORDER      -  SECOND
 BM0997
 BM0997.The horizontal coordinates were established by classical geodetic methods
 BM0997.and adjusted by the National Geodetic Survey in February 1996.
 BM0997
 BM0997.The orthometric height was scaled from a topographic map.
 BM0997
 BM0997.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0997.GEOID18 height accuracy estimate available here.
 BM0997
 BM0997.Click photographs - Photos may exist for this station.
 BM0997
 BM0997.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0997
 BM0997. The following values were computed from the NAD 83(1993) position.
 BM0997
 BM0997;                    North         East     Units Scale Factor Converg.
 BM0997;SPC TX C     - 3,060,379.887 1,079,304.662   MT  0.99999107   +2 01 41.9
 BM0997;SPC TX C     -10,040,596.35  3,541,018.71   sFT  0.99999107   +2 01 41.9
 BM0997;SPC TXSC     - 4,259,634.274   850,904.128   MT  0.99996439   +1 16 33.8
 BM0997;SPC TXSC     -13,975,150.11  2,791,674.63   sFT  0.99996439   +1 16 33.8
 BM0997;UTM  14      - 3,338,356.135   750,876.557   MT  1.00037657   +1 18 32.2
 BM0997
 BM0997!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0997!SPC TX C     -   0.99998637  x   0.99999107  =   0.99997744
 BM0997!SPC TXSC     -   0.99998637  x   0.99996439  =   0.99995076
 BM0997!UTM  14      -   0.99998637  x   1.00037657  =   1.00036293
 BM0997
 BM0997_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU5087638356(NAD 83)
 BM0997
 BM0997                          SUPERSEDED SURVEY CONTROL
 BM0997
 BM0997  NAD 83(1986)-  30 09 02.74212(N)    096 23 43.18610(W) AD(       ) 2
 BM0997  NAD 27      -  30 09 01.97000(N)    096 23 42.30800(W) AD(       ) 2
 BM0997
 BM0997.Superseded values are not recommended for survey control.
 BM0997
 BM0997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0997.See file dsdata.pdf to determine how the superseded data were derived.
 BM0997
 BM0997_MARKER: DD = SURVEY DISK
 BM0997_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0997_STAMPING: TEXAS POWER AND LIGHT COMPANY PROPERTY CORNER
 BM0997_PROJECTION: PROJECTING 30 CENTIMETERS
 BM0997_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0997+STABILITY: SURFACE MOTION
 BM0997
 BM0997  HISTORY     - Date     Condition        Report By
 BM0997  HISTORY     - 1935     MONUMENTED       CGS
 BM0997  HISTORY     - 19941105 MARK NOT FOUND   USPSQD
 BM0997  HISTORY     - 19991009 MARK NOT FOUND   USPSQD
 BM0997
 BM0997                          STATION DESCRIPTION
 BM0997
 BM0997'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BM0997'STATION IS ABOUT 1 MILE S OF THE CENTER OF BRENHAM. STATION IS A
 BM0997'ROUND BRONZE TABLET, SET IN TOP OF A ROUND CONCRETE
 BM0997'POST, WHICH PROJECTS ABOUT 12 INCHES.  THE CENTER IS MARKED
 BM0997'BY A PUNCHED HOLE IN THE TABLET.  THE DISK IS STAMPED TEXAS
 BM0997'POWER AND LIGHT COMPANY PROPERTY CORNER MARKER ELEV. 387.58
 BM0997'FEET.  THE MARK IS AT THE NW CORNER OF THE FENCED ENCLOSURE
 BM0997'AND 22 FEET S OF THE CENTER LINE OF THE STREET.
 BM0997
 BM0997                          STATION RECOVERY (1994)
 BM0997
 BM0997'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0997'MARK NOT FOUND.
 BM0997
 BM0997                          STATION RECOVERY (1999)
 BM0997
 BM0997'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0997'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1640 ***********************************************************************
 AB1640  DESIGNATION -  BRENNER
 AB1640  PID         -  AB1640
 AB1640  STATE/COUNTY-  TX/WILLACY
 AB1640  COUNTRY     -  US
 AB1640  USGS QUAD   -  RAYMONDVILLE (2019)
 AB1640
 AB1640                         *CURRENT SURVEY CONTROL
 AB1640  ______________________________________________________________________
 AB1640* NAD 83(1993) POSITION- 26 28 49.43271(N) 097 51 58.17909(W)   ADJUSTED
 AB1640* NAVD 88 ORTHO HEIGHT -    11.5   (meters)       38.    (feet) VERTCON3
 AB1640  ______________________________________________________________________
 AB1640  GEOID HEIGHT    -        -23.703 (meters)                     GEOID18
 AB1640  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 AB1640  HORZ ORDER      -  FIRST
 AB1640
 AB1640.The horizontal coordinates were established by classical geodetic methods
 AB1640.and adjusted by the National Geodetic Survey in February 1996.
 AB1640
 AB1640.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1640.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1640
 AB1640.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1640.GEOID18 height accuracy estimate available here.
 AB1640
 AB1640.Click photographs - Photos may exist for this station.
 AB1640
 AB1640.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1640
 AB1640. The following values were computed from the NAD 83(1993) position.
 AB1640
 AB1640;                    North         East     Units Scale Factor Converg.
 AB1640;SPC TX S     - 5,090,314.261   363,193.876   MT  0.99993579   +0 17 16.0
 AB1640;SPC TX S     -16,700,472.70  1,191,578.57   sFT  0.99993579   +0 17 16.0
 AB1640;UTM  14      - 2,929,385.291   613,010.954   MT  0.99975768   +0 30 20.2
 AB1640
 AB1640!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1640!SPC TX S     -   1.00000191  x   0.99993579  =   0.99993770
 AB1640!UTM  14      -   1.00000191  x   0.99975768  =   0.99975959
 AB1640
 AB1640:                Primary Azimuth Mark                     Grid Az
 AB1640:SPC TX S     -  RAYMOND                                  088 36 35.3
 AB1640:UTM  14      -  RAYMOND                                  088 23 31.1
 AB1640
 AB1640_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ1301029385(NAD 83)
 AB1640
 AB1640|---------------------------------------------------------------------|
 AB1640| PID    Reference Object                     Distance      Geod. Az  |
 AB1640|                                                           dddmmss.s |
 AB1640| AB1644 RAYMONDVILLE WATER TANK             APPROX. 8.3 KM 0872443.6 |
 AB1640| AB1588 RAYMOND                             APPROX.12.7 KM 0885351.3 |
 AB1640| AB1650 RAYMONDVILLE COT GIN SMOKESTK       APPROX. 8.2 KM 0910212.1 |
 AB1640| CV2979 BRENNER RM                           70.750 METERS 16611     |
 AB1640|---------------------------------------------------------------------|
 AB1640
 AB1640                          SUPERSEDED SURVEY CONTROL
 AB1640
 AB1640  NAD 83(1986)-  26 28 49.44249(N)    097 51 58.14452(W) AD(       ) 1
 AB1640  NAD 27      -  26 28 48.19900(N)    097 51 57.15100(W) AD(       ) 1
 AB1640  USSD        -  26 28 48.06700(N)    097 51 58.09000(W) AD(       ) 3
 AB1640  NGVD 29 (07/19/86)   11.6    (m)           38.     (f) VERT ANG       
 AB1640
 AB1640.Superseded values are not recommended for survey control.
 AB1640
 AB1640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1640.See file dsdata.pdf to determine how the superseded data were derived.
 AB1640
 AB1640_MARKER: DS = TRIANGULATION STATION DISK
 AB1640_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1640_STAMPING: BRENNER 1913
 AB1640_MARK LOGO: CGS
 AB1640_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1640+STABILITY: SURFACE MOTION
 AB1640
 AB1640  HISTORY     - Date     Condition        Report By
 AB1640  HISTORY     - 1913     MONUMENTED       CGS
 AB1640  HISTORY     - 1954     MARK NOT FOUND   USGS
 AB1640  HISTORY     - 1961     MARK NOT FOUND   CGS
 AB1640
 AB1640                          STATION DESCRIPTION
 AB1640
 AB1640'DESCRIBED BY COAST AND GEODETIC SURVEY 1913 (CVH)
 AB1640'STATION IS ABOUT 5 MILES W OF RAYMONDVILLE, 1/4 MILE W OF THE
 AB1640'FORMER CAMERON-HIDALGE COUNTY LINE, AND 75 METERS (246 FEET) N
 AB1640'OF CENTER OF WAGON ROAD LEADING W FROM RAYMONDVILLE, NEAR THE
 AB1640'CENTER OF A SMALL CLEARED BUT UNCULTIVATED FIELD BELONGING
 AB1640'TO J.P. BRENNER, OF RAYMONDVILLE.
 AB1640'
 AB1640'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 AB1640'DISKS SET IN CONCRETE.
 AB1640'
 AB1640'REFERENCE MARK IS STANDARD REFERENCE DISK IN CONCRETE CYLINDER,
 AB1640'AND IS SET IN THE LINE OF THE TELEPHONE POLES ALONG THE ROAD,
 AB1640'AT THE SAME ELEVATION AS THE STATION, AND 70.75 METERS (232.1 FEET)
 AB1640'THEREFROM S 13 DEG 49 MIN E.
 AB1640'
 AB1640'ELEVATION OF STATION, 11.6 METERS (38 FEET).
 AB1640
 AB1640                          STATION RECOVERY (1954)
 AB1640
 AB1640'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1954
 AB1640'STATION NOT FOUND.  IT LIES IN CULTIVATED FIELD AND NO MARKS
 AB1640'WERE FOUND.
 AB1640
 AB1640                          STATION RECOVERY (1961)
 AB1640
 AB1640'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AB1640'AN INVERSE WAS COMPUTED BETWEEN BRENNER AND BRENNER 2 IN AN
 AB1640'ATTEMPT TO RECOVER STATION BRENNER.  PIECES OF CONCRETE BELIEVED
 AB1640'TO BE PART OF THE CONCRETE POST OF THE SURFACE STATION MARK WERE
 AB1640'FOUND IN THE HOLE WHILE DIGGING FOR THE UNDERGROUND MARK.
 AB1640'THERE WERE NO DISKS FOUND.  EVIDENTLY ALL MARKS OF THE ORIGINAL
 AB1640'STATION HAVE BEEN DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1639 ***********************************************************************
 AB1639  DESIGNATION -  BRENNER 2
 AB1639  PID         -  AB1639
 AB1639  STATE/COUNTY-  TX/WILLACY
 AB1639  COUNTRY     -  US
 AB1639  USGS QUAD   -  RAYMONDVILLE (2019)
 AB1639
 AB1639                         *CURRENT SURVEY CONTROL
 AB1639  ______________________________________________________________________
 AB1639* NAD 83(1993) POSITION- 26 28 47.78967(N) 097 52 01.32021(W)   ADJUSTED
 AB1639* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) SCALED
 AB1639  ______________________________________________________________________
 AB1639  GEOID HEIGHT    -        -23.704 (meters)                     GEOID18
 AB1639  LAPLACE CORR    -          1.80  (seconds)                    DEFLEC18
 AB1639  HORZ ORDER      -  SECOND
 AB1639
 AB1639.The horizontal coordinates were established by classical geodetic methods
 AB1639.and adjusted by the National Geodetic Survey in February 1996.
 AB1639
 AB1639.The orthometric height was scaled from a topographic map.
 AB1639
 AB1639.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1639.GEOID18 height accuracy estimate available here.
 AB1639
 AB1639.Click photographs - Photos may exist for this station.
 AB1639
 AB1639.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1639
 AB1639. The following values were computed from the NAD 83(1993) position.
 AB1639
 AB1639;                    North         East     Units Scale Factor Converg.
 AB1639;SPC TX S     - 5,090,263.261   363,107.139   MT  0.99993587   +0 17 14.5
 AB1639;SPC TX S     -16,700,305.38  1,191,294.01   sFT  0.99993587   +0 17 14.5
 AB1639;UTM  14      - 2,929,333.971   612,924.427   MT  0.99975744   +0 30 18.8
 AB1639
 AB1639!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1639!SPC TX S     -   1.00000201  x   0.99993587  =   0.99993788
 AB1639!UTM  14      -   1.00000201  x   0.99975744  =   0.99975945
 AB1639
 AB1639:                Primary Azimuth Mark                     Grid Az
 AB1639:SPC TX S     -  RAYMOND 2                                088 35 10.9
 AB1639:UTM  14      -  RAYMOND 2                                088 22 06.6
 AB1639
 AB1639_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ1292429333(NAD 83)
 AB1639
 AB1639|---------------------------------------------------------------------|
 AB1639| PID    Reference Object                     Distance      Geod. Az  |
 AB1639|                                                           dddmmss.s |
 AB1639| AB1645 RAYMONDVILLE ST HWY DEPT TWR        APPROX. 8.8 KM 0791844.0 |
 AB1639| AB1587 RAYMOND 2                           APPROX.12.8 KM 0885225.4 |
 AB1639| AB1586 RAYMONDVILLE FIRST METH CH          APPROX.12.1 KM 0890255.1 |
 AB1639| CV2980 BRENNER 2 AZ MK                                    0892057.6 |
 AB1639| AB1642 RAYMONDVILLE NEW MUN TANK           APPROX. 9.1 KM 0965159.3 |
 AB1639| AB1646 RAYMONDVILLE RAD KSOX MAST          APPROX. 8.8 KM 1054234.8 |
 AB1639| AB1641 LYFORD HAMPLE IMPLEMENT CO MST      APPROX.10.6 KM 1330333.0 |
 AB1639| AB1643 LYFORD GIN ASSN GRAIN ELEV          APPROX.11.1 KM 1362753.2 |
 AB1639| AB1651 LYFORD US BORDER PATROL MAST        APPROX.11.4 KM 1381141.0 |
 AB1639| AB1658 LA VILLA RAD KGBT S RAD MAST        APPROX.12.0 KM 1935255.5 |
 AB1639| AB1661 LA VILLA RAD KGBT N RAD MAST        APPROX.11.7 KM 1940030.0 |
 AB1639| CV2982 BRENNER 2 RM 3                       36.202 METERS 24909     |
 AB1639| CV2981 BRENNER 2 RM 2                       43.328 METERS 35728     |
 AB1639|---------------------------------------------------------------------|
 AB1639
 AB1639                          SUPERSEDED SURVEY CONTROL
 AB1639
 AB1639  NAD 83(1986)-  26 28 47.79874(N)    097 52 01.28533(W) AD(       ) 2
 AB1639  NAD 27      -  26 28 46.55990(N)    097 52 00.29220(W) AD(       ) 2
 AB1639
 AB1639.Superseded values are not recommended for survey control.
 AB1639
 AB1639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1639.See file dsdata.pdf to determine how the superseded data were derived.
 AB1639
 AB1639_MARKER: DS = TRIANGULATION STATION DISK
 AB1639_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB1639_STAMPING: BRENNER 2 1961
 AB1639_MARK LOGO: CGS
 AB1639_PROJECTION: FLUSH
 AB1639_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB1639+STABILITY: SURFACE MOTION
 AB1639
 AB1639  HISTORY     - Date     Condition        Report By
 AB1639  HISTORY     - 1961     MONUMENTED       CGS
 AB1639
 AB1639                          STATION DESCRIPTION
 AB1639
 AB1639'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AB1639'THE STATION IS APPROXIMATELY 5 MILES WEST OF RAYMONDVILLE, 3 MILES
 AB1639'NORTHEAST OF LASARA, ALONG THE NORTH SIDE OF STATE HIGHWAY 186,
 AB1639'ON PROPERTY OWNED BY MR. R.S. TODD.
 AB1639'
 AB1639'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 77 AND
 AB1639'STATE HIGHWAY 186 IN RAYMONDVILLE, GO WEST ON HIGHWAY 186 FOR
 AB1639'3.9 MILES TO THE JUNCTION OF FARM ROAD 1761.  CONTINUE WEST
 AB1639'ON HIGHWAY 186 FOR 0.75 MILE TO AN IRRIGATION DITCH AND THE
 AB1639'AZIMUTH MARK ON THE RIGHT.  CONTINUE WEST ON HIGHWAY 186 FOR
 AB1639'0.5 MILE TO A SIDE ROAD ON THE RIGHT WHICH LEADS NORTH TO A
 AB1639'MACHINE SHED AND THE STATION ON THE RIGHT IN THE NORTHWEST
 AB1639'ANGLE.
 AB1639'
 AB1639'STATION MARKS ARE STANDARD DISKS STAMPED BRENNER 2 1961.  THE
 AB1639'SURFACE DISK IS SET IN A SQUARE CONCRETE POST WHICH IS FLUSH
 AB1639'WITH THE SURFACE OF THE GROUND.  IT IS 143.5 FEET SOUTH OF THE
 AB1639'SOUTH GABLE OF THE MACHINE SHED, 93 FEET NORTH OF THE CENTER
 AB1639'LINE OF HIGHWAY 186, 53 FEET SOUTHEAST OF A POWER POLE, 40 FEET
 AB1639'WEST OF THE CENTER OF A DIRT ROAD, AND 30 FEET WEST OF THE
 AB1639'SOUTH ONE OF THREE PALM TREES.  THE UNDERGROUND DISK IS SET
 AB1639'IN AN IRREGULAR MASS OF CONCRETE 40 INCHES BELOW THE SURFACE
 AB1639'OF THE GROUND.
 AB1639'
 AB1639'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BRENNER 2 NO 2
 AB1639'1961, IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE
 AB1639'OF THE GROUND.  IT IS 44 FEET WEST OF THE CENTER OF THE DIRT
 AB1639'ROAD, 17 FEET EAST OF THE SOUTHWEST CORNER OF THE MACHINE SHED
 AB1639'AND 2 FEET SOUTHWEST OF THE SOUTHEAST CORNER OF THE SHED.
 AB1639'
 AB1639'REFERENCE MARK NO. 3, A STANDARD DISK STAMPED BRENNER 2 NO 3
 AB1639'1961, IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.
 AB1639'IT IS 52 FEET NORTH OF THE CENTER LINE OF HIGHWAY 186 AND 1.5
 AB1639'FEET EAST OF A POWER POLE WITH A TRANSFORMER.
 AB1639'
 AB1639'AZIMUTH MARK IS A STANDARD DISK STAMPED BRENNER 2 1961, SET IN
 AB1639'A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.  IT IS 100 FEET
 AB1639'NORTH OF THE CENTER LINE OF HIGHWAY 186, 44 FEET WEST OF THE
 AB1639'CENTER OF A FIELD ROAD, 17 FEET EAST OF THE EAST EDGE OF AN
 AB1639'IRRIGATION DITCH AND 2.1 FEET NORTH OF A METAL WITNESS POST.
 AB1639'
 AB1639'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 AB1639'
 AB1639'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1070 ***********************************************************************
 BM1070  SACS        -  This is a Secondary Airport Control Station.
 BM1070  DESIGNATION -  BRENPORT
 BM1070  PID         -  BM1070
 BM1070  STATE/COUNTY-  TX/WASHINGTON
 BM1070  COUNTRY     -  US
 BM1070  USGS QUAD   -  CHAPPELL HILL (2019)
 BM1070
 BM1070                         *CURRENT SURVEY CONTROL
 BM1070  ______________________________________________________________________
 BM1070* NAD 83(2011) POSITION- 30 13 02.98381(N) 096 22 25.00810(W)   ADJUSTED
 BM1070* NAD 83(2011) ELLIP HT-    52.387 (meters)        (06/27/12)   ADJUSTED
 BM1070* NAD 83(2011) EPOCH   -  2010.00
 BM1070* NAVD 88 ORTHO HEIGHT -    79.70  (meters)      261.5   (feet) GPS OBS
 BM1070  ______________________________________________________________________
 BM1070  NAVD 88 orthometric height was determined with an earlier geoid model
 BM1070  GEOID HEIGHT    -        -27.259 (meters)                     GEOID18
 BM1070  NAD 83(2011) X  -   -612,361.089 (meters)                     COMP
 BM1070  NAD 83(2011) Y  - -5,482,112.298 (meters)                     COMP
 BM1070  NAD 83(2011) Z  -  3,191,257.308 (meters)                     COMP
 BM1070  LAPLACE CORR    -         -1.07  (seconds)                    DEFLEC18
 BM1070
 BM1070  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BM1070  Standards:
 BM1070         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BM1070            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BM1070  -------------------------------------------------------------------
 BM1070  NETWORK    2.18   2.59           1.06   0.56   1.32     -0.21783657
 BM1070  -------------------------------------------------------------------
 BM1070  Click here for local accuracies and other accuracy information.
 BM1070
 BM1070.This mark is at Brenham Muni (11R) Airport (11R)
 BM1070
 BM1070.The horizontal coordinates were established by GPS observations
 BM1070.and adjusted by the National Geodetic Survey in June 2012.
 BM1070
 BM1070.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BM1070.been affixed to the stable North American tectonic plate. See 
 BM1070.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BM1070
 BM1070.The horizontal coordinates are valid at the epoch date displayed above
 BM1070.which is a decimal equivalence of Year/Month/Day.
 BM1070
 BM1070.The orthometric height was determined by GPS observations and a
 BM1070.high-resolution geoid model.
 BM1070
 BM1070.GPS derived orthometric heights for airport stations designated as
 BM1070.PACS or SACS are published to 2 decimal places.  This maintains
 BM1070.centimeter relative accuracy between the PACS and SACS.  It does
 BM1070.not indicate centimeter accuracy relative to other marks which are
 BM1070.part of the published vertical control network.
 BM1070
 BM1070.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1070.GEOID18 height accuracy estimate available here.
 BM1070
 BM1070.Click photographs - Photos may exist for this station.
 BM1070
 BM1070.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BM1070
 BM1070.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1070
 BM1070.The ellipsoidal height was determined by GPS observations
 BM1070.and is referenced to NAD 83.
 BM1070
 BM1070. The following values were computed from the NAD 83(2011) position.
 BM1070
 BM1070;                    North         East     Units Scale Factor Converg.
 BM1070;SPC TX C     - 3,067,847.619 1,081,132.604   MT  0.99997461   +2 02 22.2
 BM1070;SPC TX C     -10,065,096.73  3,547,015.88   sFT  0.99997461   +2 02 22.2
 BM1070;UTM  14      - 3,345,803.345   752,798.724   MT  1.00038851   +1 19 21.1
 BM1070
 BM1070!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1070!SPC TX C     -   0.99999177  x   0.99997461  =   0.99996638
 BM1070!UTM  14      -   0.99999177  x   1.00038851  =   1.00038028
 BM1070
 BM1070:                Primary Azimuth Mark                     Grid Az
 BM1070:SPC TX C     -  BRENPORT AZ MK                           170 22 48.0
 BM1070:UTM  14      -  BRENPORT AZ MK                           171 05 49.1
 BM1070
 BM1070_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU5279845803(NAD 83)
 BM1070
 BM1070|---------------------------------------------------------------------|
 BM1070| PID    Reference Object                     Distance      Geod. Az  |
 BM1070|                                                           dddmmss.s |
 BM1070| BM1073 BRENPORT AZ MK                      APPROX. 0.6 KM 1722510.2 |
 BM1070|---------------------------------------------------------------------|
 BM1070
 BM1070                          SUPERSEDED SURVEY CONTROL
 BM1070
 BM1070  NAD 83(2007)-  30 13 02.98387(N)    096 22 25.00877(W) AD(2002.00) 0
 BM1070  ELLIP H (02/10/07)   52.401  (m)                       GP(2002.00)    
 BM1070  ELLIP H (03/15/01)   52.427  (m)                       GP(       ) 5 2
 BM1070  NAD 83(1993)-  30 13 02.98372(N)    096 22 25.00852(W) AD(       ) 1
 BM1070  ELLIP H (08/29/96)   52.467  (m)                       GP(       ) 5 2
 BM1070  NAD 83(1993)-  30 13 02.98176(N)    096 22 25.00982(W) AD(       ) 3
 BM1070  ELLIP H (02/16/96)   52.390  (m)                       GP(       ) 5 1
 BM1070  ELLIP H (01/21/93)   52.373  (m)                       GP(       ) 4 2
 BM1070  NAD 83(1986)-  30 13 02.99837(N)    096 22 24.99048(W) AD(       ) 3
 BM1070  NAD 83(1986)-  30 13 03.00063(N)    096 22 24.99337(W) AD(       ) 3
 BM1070  NGVD 29 (06/12/91)   79.60   (m)  UNKNOWN  model used  GPS OBS        
 BM1070  NGVD 29 (09/27/88)   79.48   (m)  RAPSU86  model used  GPS OBS        
 BM1070
 BM1070.Superseded values are not recommended for survey control.
 BM1070
 BM1070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1070.See file dsdata.pdf to determine how the superseded data were derived.
 BM1070
 BM1070_MARKER: I = METAL ROD
 BM1070_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BM1070_STAMPING: BRENPORT 1987
 BM1070_MARK LOGO: NGS
 BM1070_MAGNETIC: I = MARKER IS A STEEL ROD
 BM1070_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM1070_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM1070+SATELLITE: SATELLITE OBSERVATIONS - February 24, 1995
 BM1070
 BM1070  HISTORY     - Date     Condition        Report By
 BM1070  HISTORY     - 1987     MONUMENTED       NGS
 BM1070  HISTORY     - 19940820 GOOD             USPSQD
 BM1070  HISTORY     - 19950224 GOOD             NGS
 BM1070  HISTORY     - 19991009 GOOD             USPSQD
 BM1070
 BM1070                          STATION DESCRIPTION
 BM1070
 BM1070'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987 (REP)
 BM1070'THE STATION IS LOCATED ABOUT 20.9 KM (13.0 MI)
 BM1070'SOUTHEAST OF SOMERVILLE, 11.2 KM (7.0 MI) SOUTH-SOUTHWEST OF
 BM1070'INDEPENDENCE, 6.4 KM (4.0 MI) NORTH-NORTHEAST OF BRENHAM AND AT THE
 BM1070'BRENHAM MUNICIPAL AIRPORT AT THE MIDFIELD CROSSOVER.
 BM1070'OWNERSHIP--CITY OF BRENHAM, C/O RON BYRNE, PO BOX 2247, BRENHAM TX
 BM1070'77833, PHONE 409-836-6219.
 BM1070'
 BM1070'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 105 AND
 BM1070'FARM ROAD 50, ABOUT 6.4 KM (4.0 MI) NORTHEAST OF BRENHAM, GO NORTH
 BM1070'ON FARM ROAD 50 FOR 1.9 KM (1.2 MI) TO A ROAD ON THE LEFT.  TURN
 BM1070'LEFT AND GO WEST FOR 0.8 KM (0.5 MI) TO THE AIRPORT ENTRANCE ROAD
 BM1070'ON THE RIGHT.  TURN RIGHT FOR 0.8 KM (0.5 MI) TO A GATE ON THE
 BM1070'LEFT.  PASS THRU THE GATE AND GO WEST ACROSS THE APRON FOR 0.1 KM
 BM1070'(0.05 MI) TO THE STATION ON THE NORTH SIDE OF A TAXIWAY CONNECTOR.
 BM1070'
 BM1070'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 BM1070'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PVC PIPE THAT IS 3 FEET
 BM1070'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PVC PIPE WITH A
 BM1070'LOGO CAP STAMPED---BRENPORT 1987---, THE ROD IS RECESSED 8 CM BELOW
 BM1070'THE GROUND SURFACE.  LOCATED 34.8 METERS (114.2 FT) EAST FROM THE
 BM1070'CENTERLINE OF RUNWAY, 34.5 METERS (113.2 FT) WEST FROM THE
 BM1070'CENTERLINE OF THE TAXIWAY LEADING TO NORTH END OF RUNWAY, 30.5
 BM1070'METERS (100.1 FT) NORTH OF THE CENTERLINE OF THE CONNECTOR AT THE
 BM1070'HOLDING BARS AND 27.7 METERS (90.9 FT) NORTHEAST FROM A TAXIWAY
 BM1070'INDICATOR SIGN.
 BM1070'
 BM1070'THE AZIMUTH MARK IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL
 BM1070'ROD DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PVC PIPE THAT IS 3
 BM1070'FEET LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PVC PIPE
 BM1070'WITH A LOGO CAP STAMPED---BRENPORT AZ MK 1987---, THE ROD IS
 BM1070'RECESSED 8 CM BELOW THE GROUND SURFACE.  LOCATED 70.2 METERS (230.3
 BM1070'FT) NORTH FROM THE CENTERLINE OF RUNWAY AT THE END OF RUNWAY, 27.1
 BM1070'METERS (88.9 FT) EAST OF THE CENTERLINE OF RUNWAY AND 16.9 METERS
 BM1070'(55.4 FT) SOUTHWEST OF THE CENTERLINE OF TAXIWAY AT THE HOLDING
 BM1070'BARS.  TO REACH THE AZIMUTH MARK THE STATION, GO SOUTH ALONG THE
 BM1070'RUNWAY FOR 0.6 KM (0.35 MI) TO A TAXIWAY ON THE LEFT.  TURN LEFT
 BM1070'ON THE TAXIWAY FOR ABOUT 30 METERS (98.0 FT) TO THE MARK ON THE
 BM1070'RIGHT, IN LINE WITH THE HOLDING BARS IN THE CIRCLE AT THE SOUTH
 BM1070'END OF THE RUNWAY.
 BM1070'
 BM1070'HARRIS-GALVESTON TEXAS SUBSIDENCE NETWORK AND FAA AIRPORTS, 1987.
 BM1070'
 BM1070'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 BM1070'
 BM1070'DESCRIBED BY B.L. LAMBERT.
 BM1070
 BM1070                          STATION RECOVERY (1994)
 BM1070
 BM1070'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM1070'RECOVERED IN GOOD CONDITION.
 BM1070
 BM1070                          STATION RECOVERY (1995)
 BM1070
 BM1070'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 BM1070'THE STATION IS LOCATED ABOUT 6.4 KM (3.95 MI) NORTH-NORTHEAST OF
 BM1070'BRENHAM AT THE BRENHAM MUNICIPAL AIRPORT, ON THE NORTH SIDE OF THE
 BM1070'MIDFIELD CONNECTOR, WEST OF THE OFFICE AND EAST-SOUTHEAST OF A
 BM1070'WINDSOCK, BETWEEN THE TAXI AND RUNWAY.  OWNERSHIP--CITY OF BRENHAM,
 BM1070'P.O.  BOX 2298 BRENHAM, TX.  77834.  BLUEBONNET AERO, DOUG LUEDEMANN
 BM1070'AIRPORT MANAGER, PHONE 409-836-5462.  NOTE--CONTACT AIRPORT OFFICE
 BM1070'MANAGER ON ARRIVAL. TO REACH THE STATION FROM THE JUNCTION OF STATE
 BM1070'HIGHWAY 105 AND FARM ROAD 50, GO NORTH ON FARM ROAD 50 FOR 1.95 KM
 BM1070'(1.20 MI) TO A ROAD ON THE LEFT.  TURN LEFT, WEST, FOR 0.8 KM (0.50
 BM1070'MI) TO THE AIRPORT ENTRANCE ROAD ON THE RIGHT.  TURN RIGHT, NORTH, FOR
 BM1070'0.9 KM (0.55 MI) TO THE AIRPORT OFFICE.  GO NORTH BETWEEN OFFICE AND
 BM1070'HOUSE TRAILER TO THE APRON.  TURN LEFT, SOUTHWEST, ACROSS APRON FOR
 BM1070'0.2 KM (0.10 MI) TO THE CONNECTOR AND STATION ON THE RIGHT. STATION IS
 BM1070'43.4 M (142.4 FT) NORTH-NORTHWEST OF RUNWAY SIGN NUMBER 34-16, 38.7 M
 BM1070'(127.0 FT) EAST OF THE RUNWAY CENTERLINE, 35.0 M (114.8 FT) WEST OF
 BM1070'THE TAXI CENTERLINE, 30.4 M (99.7 FT) NORTH OF THE CONNECTOR
 BM1070'CENTERLINE, AND 0.4 M (1.3 FT) BELOW THE LEVEL OF THE RUNWAY.
 BM1070'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  SLEEVE
 BM1070'DEPTH DOES NOT MEET CLASS A REQUIREMENTS.  BY R.G.H.
 BM1070
 BM1070                          STATION RECOVERY (1999)
 BM1070
 BM1070'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM1070'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM1073 ***********************************************************************
 BM1073  SACS        -  This is a Secondary Airport Control Station.
 BM1073  DESIGNATION -  BRENPORT AZ MK
 BM1073  PID         -  BM1073
 BM1073  STATE/COUNTY-  TX/WASHINGTON
 BM1073  COUNTRY     -  US
 BM1073  USGS QUAD   -  CHAPPELL HILL (2019)
 BM1073
 BM1073                         *CURRENT SURVEY CONTROL
 BM1073  ______________________________________________________________________
 BM1073* NAD 83(2011) POSITION- 30 12 43.68839(N) 096 22 22.05148(W)   ADJUSTED
 BM1073* NAD 83(2011) ELLIP HT-    48.754 (meters)        (06/27/12)   ADJUSTED
 BM1073* NAD 83(2011) EPOCH   -  2010.00
 BM1073* NAVD 88 ORTHO HEIGHT -    76.07  (meters)      249.6   (feet) GPS OBS
 BM1073  ______________________________________________________________________
 BM1073  NAVD 88 orthometric height was determined with an earlier geoid model
 BM1073  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 BM1073  NAD 83(2011) X  -   -612,315.349 (meters)                     COMP
 BM1073  NAD 83(2011) Y  - -5,482,415.122 (meters)                     COMP
 BM1073  NAD 83(2011) Z  -  3,190,742.026 (meters)                     COMP
 BM1073  LAPLACE CORR    -         -1.06  (seconds)                    DEFLEC18
 BM1073
 BM1073  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BM1073  Standards:
 BM1073         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BM1073            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BM1073  -------------------------------------------------------------------
 BM1073  NETWORK    2.18   2.59           1.06   0.56   1.32     -0.21622070
 BM1073  -------------------------------------------------------------------
 BM1073  Click here for local accuracies and other accuracy information.
 BM1073
 BM1073.This mark is at Brenham Muni (11R) Airport (11R)
 BM1073
 BM1073.The horizontal coordinates were established by GPS observations
 BM1073.and adjusted by the National Geodetic Survey in June 2012.
 BM1073
 BM1073.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BM1073.been affixed to the stable North American tectonic plate. See 
 BM1073.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BM1073
 BM1073.The horizontal coordinates are valid at the epoch date displayed above
 BM1073.which is a decimal equivalence of Year/Month/Day.
 BM1073
 BM1073.The orthometric height was determined by GPS observations and a
 BM1073.high-resolution geoid model.
 BM1073
 BM1073.GPS derived orthometric heights for airport stations designated as
 BM1073.PACS or SACS are published to 2 decimal places.  This maintains
 BM1073.centimeter relative accuracy between the PACS and SACS.  It does
 BM1073.not indicate centimeter accuracy relative to other marks which are
 BM1073.part of the published vertical control network.
 BM1073
 BM1073.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM1073.GEOID18 height accuracy estimate available here.
 BM1073
 BM1073.Click photographs - Photos may exist for this station.
 BM1073
 BM1073.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BM1073
 BM1073.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM1073
 BM1073.The ellipsoidal height was determined by GPS observations
 BM1073.and is referenced to NAD 83.
 BM1073
 BM1073. The following values were computed from the NAD 83(2011) position.
 BM1073
 BM1073;                    North         East     Units Scale Factor Converg.
 BM1073;SPC TX C     - 3,067,256.654 1,081,232.771   MT  0.99997589   +2 02 23.7
 BM1073;SPC TX C     -10,063,157.87  3,547,344.52   sFT  0.99997589   +2 02 23.7
 BM1073;UTM  14      - 3,345,210.928   752,891.525   MT  1.00038909   +1 19 21.8
 BM1073
 BM1073!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM1073!SPC TX C     -   0.99999234  x   0.99997589  =   0.99996823
 BM1073!UTM  14      -   0.99999234  x   1.00038909  =   1.00038143
 BM1073
 BM1073:                Primary Azimuth Mark                     Grid Az
 BM1073:SPC TX C     -  BRENPORT                                 350 22 48.0
 BM1073:UTM  14      -  BRENPORT                                 351 05 49.9
 BM1073
 BM1073_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU5289145210(NAD 83)
 BM1073
 BM1073|---------------------------------------------------------------------|
 BM1073| PID    Reference Object                     Distance      Geod. Az  |
 BM1073|                                                           dddmmss.s |
 BM1073| BM1070 BRENPORT                            APPROX. 0.6 KM 3522511.7 |
 BM1073|---------------------------------------------------------------------|
 BM1073
 BM1073                          SUPERSEDED SURVEY CONTROL
 BM1073
 BM1073  NAD 83(2007)-  30 12 43.68844(N)    096 22 22.05215(W) AD(2002.00) 0
 BM1073  ELLIP H (02/10/07)   48.768  (m)                       GP(2002.00)    
 BM1073  ELLIP H (03/15/01)   48.793  (m)                       GP(       ) 5 2
 BM1073  NAD 83(1993)-  30 12 43.68831(N)    096 22 22.05190(W) AD(       ) 1
 BM1073  ELLIP H (08/29/96)   48.833  (m)                       GP(       ) 5 2
 BM1073  NAD 83(1993)-  30 12 43.68645(N)    096 22 22.05260(W) AD(       ) 3
 BM1073  ELLIP H (02/16/96)   48.770  (m)                       GP(       ) 5 1
 BM1073  ELLIP H (01/21/93)   48.767  (m)                       GP(       ) 4 2
 BM1073  NAD 83(1986)-  30 12 43.70277(N)    096 22 22.03286(W) AD(       ) 3
 BM1073  NAD 83(1986)-  30 12 43.70187(N)    096 22 22.03127(W) AD(       ) 3
 BM1073  NGVD 29 (06/12/91)   75.98   (m)  UNKNOWN  model used  GPS OBS        
 BM1073  NGVD 29 (09/27/88)   75.90   (m)  RAPSU86  model used  GPS OBS        
 BM1073
 BM1073.Superseded values are not recommended for survey control.
 BM1073
 BM1073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM1073.See file dsdata.pdf to determine how the superseded data were derived.
 BM1073
 BM1073_MARKER: I = METAL ROD
 BM1073_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BM1073_STAMPING: BRENPORT AZ MK 1987
 BM1073_MARK LOGO: NGS
 BM1073_MAGNETIC: I = MARKER IS A STEEL ROD
 BM1073_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BM1073_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM1073+SATELLITE: SATELLITE OBSERVATIONS - February 24, 1995
 BM1073
 BM1073  HISTORY     - Date     Condition        Report By
 BM1073  HISTORY     - 1987     MONUMENTED       NGS
 BM1073  HISTORY     - 19940820 GOOD             USPSQD
 BM1073  HISTORY     - 19950224 GOOD             NGS
 BM1073  HISTORY     - 19991009 GOOD             USPSQD
 BM1073
 BM1073                          STATION DESCRIPTION
 BM1073
 BM1073'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987 (REP)
 BM1073'THE STATION IS LOCATED ABOUT 20.9 KM (13.0 MI)
 BM1073'SOUTHEAST OF SOMERVILLE, 11.2 KM (7.0 MI) SOUTH-SOUTHWEST OF
 BM1073'INDEPENDENCE, 6.4 KM (4.0 MI) NORTH-NORTHEAST OF BRENHAM AND AT THE
 BM1073'BRENHAM MUNICIPAL AIRPORT AT THE MIDFIELD CROSSOVER.
 BM1073'OWNERSHIP--CITY OF BRENHAM, C/O RON BYRNE, PO BOX 2247, BRENHAM TX
 BM1073'77833, PHONE 409-836-6219.
 BM1073'
 BM1073'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 105 AND
 BM1073'FARM ROAD 50, ABOUT 6.4 KM (4.0 MI) NORTHEAST OF BRENHAM, GO NORTH
 BM1073'ON FARM ROAD 50 FRO 1.9 KM (1.2 MI) TO A ROAD ON THE LEFT.  TURN
 BM1073'LEFT AND GO WEST FOR 0.8 KM (0.5 MI) TO THE AIRPORT ENTRANCE ROAD
 BM1073'ON THE RIGHT.  TURN RIGHT AND GO NORTHERLY FOR 0.8 KM (0.5 MI) TO A
 BM1073'GATE ON THE LEFT.  PASS THRU THE GATE AND GO WEST ACROSS THE APRON
 BM1073'FOR 0.1 KM (0.05 MI) TO STATION BRENPORT ON THE NORTH SIDE OF A
 BM1073'TAXIWAY CONNECTOR.  TURN LEFT AND GO SOUTH ALONG THE RUNWAY FOR 0.6
 BM1073'KM (0.35 MI) TO A TAXIWAY ON THE LEFT.  TURN LEFT ONTO TAXIWAY FOR
 BM1073'ABOUT 30 METERS (98.0 FT) TO THE MARK ON THE RIGHT IN LINE WITH THE
 BM1073'HOLDING BARS IN THE CIRCLE AT THE SOUTH END OF THE RUNWAY.
 BM1073'
 BM1073'THE STATION IS A PUNCH MARK IN THE TOP OF A STAINLESS STEEL ROD
 BM1073'DRIVEN INTO THE GROUND AND INSIDE A 1-INCH PVC PIPE THAT IS 3 FEET
 BM1073'LONG FILLED WITH GREASE THAT IS ENCASED IN A 5-INCH PVC PIPE WITH A
 BM1073'LOGO CAP STAMPED---BRENPORT AZ MK 1987---, THE ROD IS RECESSED 6 CM
 BM1073'BELOW THE GROUND SURFACE.  LOCATED 70.2 METERS (230.3 FT) NORTH
 BM1073'FROM THE CENTERLINE OF RUNWAY AT THE END OF RUNWAY, 27.1 METERS
 BM1073'(88.9 FT) EAST FROM THE CENTERLINE OF RUNWAY AND 16.9 METERS (55.4
 BM1073'FT) SOUTHWEST OF THE CENTERLINE OF TAXIWAY AT THE HOLDING BARS.
 BM1073'
 BM1073'HARRIS-GALVESTON TEXAS SUBSIDENCE NETWORK AND FAA AIRPORTS, 1987.
 BM1073'
 BM1073'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 BM1073'
 BM1073'DESCRIBED BY B.L. LAMBERT.
 BM1073
 BM1073                          STATION RECOVERY (1994)
 BM1073
 BM1073'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM1073'RECOVERED IN GOOD CONDITION.
 BM1073
 BM1073                          STATION RECOVERY (1995)
 BM1073
 BM1073'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 BM1073'STATION IS LOCATED ABOUT 6.4 KM (3.95 MI) NORTH-NORTHEAST OF BRENHAM
 BM1073'AT THE BRENHAM MUNICIPAL AIRPORT, AT THE SOUTH END OF THE AIRFIELD, IN
 BM1073'A SMALL GRASS ISLAND BETWEEN THE TAXI AND RUNWAY.  OWNERSHIP--CITY OF
 BM1073'BRENHAM, P.O.  BOX 2298 BRENHAM, TX.  77834.  BLUEBONNET AERO, DOUG
 BM1073'LUEDEMANN AIRPORT MANAGER, PHONE 409-836-5462.  NOTE--CONTACT AIRPORT
 BM1073'OFFICE MANAGER ON ARRIVAL. TO REACH THE STATION FROM THE JUNCTION OF
 BM1073'STATE HIGHWAY 105 AND FARM ROAD 50, GO NORTH ON FARM ROAD 50 FOR 1.95
 BM1073'KM (1.20 MI) TO A ROAD ON THE LEFT.  TURN LEFT, WEST, FOR 0.8 KM (0.50
 BM1073'MI) TO THE AIRPORT ENTRANCE ROAD ON THE RIGHT.  TURN RIGHT, NORTH, FOR
 BM1073'0.9 KM (0.55 MI) TO THE AIRPORT OFFICE.  GO NORTH BETWEEN OFFICE AND
 BM1073'HOUSE TRAILER TO THE APRON.  TURN LEFT, SOUTHWEST, ACROSS APRON TO THE
 BM1073'TAXI.  TURN LEFT, SOUTH, FOR 0.52 KM (0.30 MI) TO A THE STATION ON THE
 BM1073'RIGHT.  STATION IS 59.0 M (193.6 FT) NORTH OF THE MOST SOUTHERLY OF
 BM1073'TWO CONNECTORS, 46.6 M (152.9 FT) NORTHWEST OF RUNWAY SIGN NUMBER 34,
 BM1073'46.1 M (151.2 FT) WEST OF THE TAXI CENTERLINE, 27.3 M (89.6 FT) EAST
 BM1073'OF THE RUNWAY CENTERLINE, 17.1 M (56.1 FT) SOUTHWEST OF A CONNECTOR
 BM1073'CENTERLINE, AND 0.7 M (2.3 FT) BELOW THE LEVEL OF THE RUNWAY.
 BM1073'NOTE--ACCESS TO THE DATUM POINT IS THROUGH A 5-INCH LOGO CAP.  SLEEVE
 BM1073'DEPTH DOES NOT MEET CLASS A REQUIREMENTS. BY R.G.H.
 BM1073
 BM1073                          STATION RECOVERY (1999)
 BM1073
 BM1073'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM1073'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL2056 ***********************************************************************
 FL2056  DESIGNATION -  BREW
 FL2056  PID         -  FL2056
 FL2056  STATE/COUNTY-  TX/ROBERTS
 FL2056  COUNTRY     -  US
 FL2056  USGS QUAD   -  DRY CREEK NE (2019)
 FL2056
 FL2056                         *CURRENT SURVEY CONTROL
 FL2056  ______________________________________________________________________
 FL2056* NAD 83(1993) POSITION- 35 59 56.21737(N) 100 46 31.96473(W)   ADJUSTED
 FL2056* NAVD 88 ORTHO HEIGHT -   868.    (meters)     2848.    (feet) SCALED
 FL2056  ______________________________________________________________________
 FL2056  GEOID HEIGHT    -        -27.562 (meters)                     GEOID18
 FL2056  LAPLACE CORR    -         -2.19  (seconds)                    DEFLEC18
 FL2056  HORZ ORDER      -  SECOND
 FL2056
 FL2056.The horizontal coordinates were established by classical geodetic methods
 FL2056.and adjusted by the National Geodetic Survey in February 1996.
 FL2056
 FL2056.The orthometric height was scaled from a topographic map.
 FL2056
 FL2056.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL2056.GEOID18 height accuracy estimate available here.
 FL2056
 FL2056.Click photographs - Photos may exist for this station.
 FL2056
 FL2056.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL2056
 FL2056. The following values were computed from the NAD 83(1993) position.
 FL2056
 FL2056;                    North         East     Units Scale Factor Converg.
 FL2056;SPC TX N     - 1,222,001.205   265,317.278   MT  0.99996219   +0 25 11.4
 FL2056;SPC TX N     - 4,009,182.29    870,461.77   sFT  0.99996219   +0 25 11.4
 FL2056;UTM  14      - 3,985,289.669   339,964.172   MT  0.99991559   -1 02 37.8
 FL2056
 FL2056!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL2056!SPC TX N     -   0.99986806  x   0.99996219  =   0.99983025
 FL2056!UTM  14      -   0.99986806  x   0.99991559  =   0.99978366
 FL2056
 FL2056:                Primary Azimuth Mark                     Grid Az
 FL2056:SPC TX N     -  BREW AZ MK                               254 36 35.4
 FL2056:UTM  14      -  BREW AZ MK                               256 04 24.6
 FL2056
 FL2056_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE3996485289(NAD 83)
 FL2056
 FL2056|---------------------------------------------------------------------|
 FL2056| PID    Reference Object                     Distance      Geod. Az  |
 FL2056|                                                           dddmmss.s |
 FL2056| CK9033 BREW RM 1                             8.880 METERS 03703     |
 FL2056| CK9034 BREW RM 2                             8.936 METERS 21341     |
 FL2056| CK9032 BREW AZ MK                                         2550146.8 |
 FL2056|---------------------------------------------------------------------|
 FL2056
 FL2056                          SUPERSEDED SURVEY CONTROL
 FL2056
 FL2056  NAD 83(1993)-  35 59 56.21783(N)    100 46 31.96455(W) AD(       ) 2
 FL2056  NAD 83(1986)-  35 59 56.22384(N)    100 46 31.95266(W) AD(       ) 2
 FL2056  NAD 27      -  35 59 56.08300(N)    100 46 30.43000(W) AD(       ) 2
 FL2056
 FL2056.Superseded values are not recommended for survey control.
 FL2056
 FL2056.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL2056.See file dsdata.pdf to determine how the superseded data were derived.
 FL2056
 FL2056_MARKER: DS = TRIANGULATION STATION DISK
 FL2056_SETTING: 80 = SET IN A BOULDER
 FL2056_STAMPING: BREW 1951
 FL2056_MARK LOGO: CGS
 FL2056_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL2056+STABILITY: SURFACE MOTION
 FL2056
 FL2056  HISTORY     - Date     Condition        Report By
 FL2056  HISTORY     - 1951     MONUMENTED       CGS
 FL2056
 FL2056                          STATION DESCRIPTION
 FL2056
 FL2056'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL2056'THE STATION IS LOCATED APPROXIMATELY 23 MILES WEST-NORTHWEST
 FL2056'OF CANADIAN.  22 MILES NORTH-NORTHWEST OF MIAMI.  1 MILE NORTH
 FL2056'OF THE CANADIAN RIVER.  3/4 MILE NORTH OF THE KILLBREW RANCH
 FL2056'BUILDINGS AND ON THE HIGHEST POINT OF A SHARP, NARROW,
 FL2056'NORTHEAST-SOUTHWEST RIDGE, WHICH IS ON THE NORTHWESTERN SIDE
 FL2056'OF A GROUP OF HILLS.  THE RIDGE IS THE HIGHEST POINT IN THE
 FL2056'IMMEDIATE VICINITY.
 FL2056'
 FL2056'TO REACH THE STATION FROM CANADIAN.  GO NORTHEAST ON U.S.
 FL2056'HIGHWAYS 60 AND 83 FOR 2.3 MILES TO THEIR JUNCTION.  TURN LEFT,
 FL2056'WEST, ON U.S. HIGHWAY 83 AND GO 7.2 MILES TO A T-ROAD LEFT,
 FL2056'0.9 MILE BEYOND A RANCH HOUSE ON THE SOUTH SIDE OF THE HIGHWAY.
 FL2056'TURN LEFT THROUGH CATTLE GUARD AND FOLLOW THE GRADED DIRT
 FL2056'ROAD WESTERLY ALONG THE NORTH SIDE OF THE CANADIAN RIVER FOR
 FL2056'18.0 MILES TO THE KILLBREW RANCH BUILDINGS ON THE SOUTH SIDE
 FL2056'OF THE ROAD.  CONTINUE WESTERLY ON THE MAIN TRAVELED ROAD FOR
 FL2056'0.3 MILE TO A TRACK ROAD RIGHT.  TURN RIGHT AND FOLLOW THE
 FL2056'TRACK ROAD FOR 0.5 MILE TO A WIRE GATE.  PASS THROUGH THE
 FL2056'GATE AND CONTINUE NORTHEASTERLY ON THE TRACK ROAD FOR 0.25
 FL2056'MILE TO THE AZIMUTH MARK ON THE SMALL BUTTE ABOUT 40
 FL2056'YARDS TO THE LEFT, WEST, SIDE OF THE ROAD.  CONTINUE ON THE
 FL2056'TRACK ROAD FOR 0.1 MILE TO THE SUMMIT OF THE SADDLE.  GO
 FL2056'0.1 MILE BEYOND THE SUMMIT.  HERE TURN SHARP RIGHT, LEAVING
 FL2056'THE TRACK ROAD AND GO SOUTHEAST ACROSS COUNTRY FOR 0.1
 FL2056'MILE TO THE BASE OF THE HILL AND END OF TRUCK TRAVEL.  FROM
 FL2056'THIS POINT PACK SOUTHEAST UP THE STEEP SLOPE ABOUT
 FL2056'100 YARDS TO THE HIGHEST POINT AND STATION.
 FL2056'
 FL2056'THE STATION MARK, STAMPED BREW 1951, IS A BRONZE DISK SET IN
 FL2056'A 2-1/2 BY 1 FOOT BOULDER THAT PROJECTS 6 INCHES.  IT IS 30
 FL2056'FEET NORTHEAST OF A WHITE WITNESS POST AND 10 FEET SOUTHWEST
 FL2056'OF THE HIGHEST POINT OF THE SHORT RIDGE.
 FL2056'
 FL2056'REFERENCE MARK NO. 1, STAMPED BREW NO 1 1951, IS A BRONZE
 FL2056'DISK SET IN A 12 BY 6 INCH BOULDER THAT PROJECTS 2 INCHES.
 FL2056'IT IS ON THE NORTHWESTERN EDGE OF THE RIDGE AND ABOUT 1 FOOT
 FL2056'HIGHER THAN THE STATION.
 FL2056'
 FL2056'REFERENCE MARK NO. 2, STAMPED BREW NO 2 1951, IS A BRONZE
 FL2056'DISK SET IN A 2 BY 2 FOOT BOULDER THAT PROJECTS 2 FEET.  IT IS
 FL2056'2 FEET EAST OF A WHITE WITNESS POST AND 5 FEET LOWER THAN THE
 FL2056'STATION.
 FL2056'
 FL2056'THE AZIMUTH MARK, STAMPED BREW 1951, IS A BRONZE DISK SET IN
 FL2056'A 6 BY 6 FOOT BOULDER THAT PROJECTS 7 FEET ABOVE THE SURFACE
 FL2056'OF THE SMALL, SHARP BUTTE.  IT IS ABOUT 40 FEET HIGHER THAN THE
 FL2056'TRACK ROAD AND ABOUT 40 YARDS EAST OF THE TRACK ROAD.  IT
 FL2056'IS ABOUT 120 FEET LOWER THAN THE STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6531 ***********************************************************************
 AW6531  DESIGNATION -  BREWERY 2
 AW6531  PID         -  AW6531
 AW6531  STATE/COUNTY-  TX/HARRIS
 AW6531  COUNTRY     -  US
 AW6531  USGS QUAD   -  PARK PLACE (2019)
 AW6531
 AW6531                         *CURRENT SURVEY CONTROL
 AW6531  ______________________________________________________________________
 AW6531* NAD 83(1993) POSITION- 29 44 05.80895(N) 095 19 04.74579(W)   ADJUSTED
 AW6531* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6531  **This station is in an area of suspected vertical motion (see below).
 AW6531  ______________________________________________________________________
 AW6531  GEOID HEIGHT    -        -27.293 (meters)                     GEOID18
 AW6531  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 AW6531  HORZ ORDER      -  SECOND
 AW6531
 AW6531.The horizontal coordinates were established by classical geodetic methods
 AW6531.and adjusted by the National Geodetic Survey in February 1996.
 AW6531
 AW6531.** This station is in an area of suspected land subsidence, uplift, or
 AW6531.** crustal motion. NGS recommends this and all published orthometric
 AW6531.** heights in such areas be validated before use as vertical control.
 AW6531.** Click here to see a list and map of nearby stations with valid
 AW6531.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6531.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6531.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6531.** heights as vertical control as they are deemed unreliable.
 AW6531.**
 AW6531.** If an established orthometric height is unavailable in the survey control
 AW6531.** section, it should be considered suspect. To view suspect heights,
 AW6531.** (in the superseded section), select 'Include suspect heights in vertical
 AW6531.** motion areas' box from the datasheet retrieval page.
 AW6531
 AW6531.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6531.GEOID18 height accuracy estimate available here.
 AW6531
 AW6531.Click photographs - Photos may exist for this station.
 AW6531
 AW6531.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6531
 AW6531. The following values were computed from the NAD 83(1993) position.
 AW6531
 AW6531;                    North         East     Units Scale Factor Converg.
 AW6531;SPC TXSC     - 4,216,356.727   956,105.320   MT  0.99988753   +1 48 13.9
 AW6531;SPC TXSC     -13,833,163.70  3,136,822.20   sFT  0.99988753   +1 48 13.9
 AW6531;UTM  15      - 3,291,665.958   275,812.713   MT  1.00022017   -1 09 00.6
 AW6531
 AW6531!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6531!SPC TXSC     -   1.00000256  x   0.99988753  =   0.99989009
 AW6531!UTM  15      -   1.00000256  x   1.00022017  =   1.00022273
 AW6531
 AW6531_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7581291665(NAD 83)
 AW6531
 AW6531|---------------------------------------------------------------------|
 AW6531| PID    Reference Object                     Distance      Geod. Az  |
 AW6531|                                                           dddmmss.s |
 AW6531| CV6952 BREWERY 2 RM 1                                     23844     |
 AW6531| AW6533 BREWERY HL P A PT                    18.935 METERS 23937     |
 AW6531| AW6534 HOUSTON HUGHES TOOL CO W TANK       277.103 METERS 32142     |
 AW6531| AW6504 BREWERY HL P                         75.034 METERS 34213     |
 AW6531| AW6532 HOUSTON HUGHES TOOL CO E TANK       217.674 METERS 35921     |
 AW6531|---------------------------------------------------------------------|
 AW6531
 AW6531                          SUPERSEDED SURVEY CONTROL
 AW6531
 AW6531  NAD 83(1986)-  29 44 05.82361(N)    095 19 04.72635(W) AD(       ) 2
 AW6531  NAD 27      -  29 44 05.00065(N)    095 19 03.95289(W) AD(       ) 2
 AW6531
 AW6531.Superseded values are not recommended for survey control.
 AW6531
 AW6531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6531.See file dsdata.pdf to determine how the superseded data were derived.
 AW6531
 AW6531_MARKER: DS = TRIANGULATION STATION DISK
 AW6531_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6531_STAMPING: BREWERY HLPCO 2 1968
 AW6531_MARK LOGO: CGS
 AW6531_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6531+STABILITY: SURFACE MOTION
 AW6531
 AW6531  HISTORY     - Date     Condition        Report By
 AW6531  HISTORY     - 1968     MONUMENTED       CGS
 AW6531  HISTORY     - 1973     MARK NOT FOUND   LOCENG
 AW6531  HISTORY     - 19950624 MARK NOT FOUND   USPSQD
 AW6531
 AW6531                          STATION DESCRIPTION
 AW6531
 AW6531'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6531'BREWERY (HLPCO) 1963, HOUSTON HUGHES TOOL CO E WATER TANK AND
 AW6531'HOUSTON HUGHES TOOL CO W WATER TANK ARE COMPUTED DISTANCE.
 AW6531'
 AW6531'BREWERY (HLPCO) 1963 IS BEING DESTROYED.  THE BUILDING WHERE IT IS
 AW6531'LOCATED IS BEING DEMOLISHED.  BREWERY (HLPCO) 2 WAS ESTABLISHED
 AW6531'AT THIS TIME AND A COMPLETE DESCRIPTION FOLLOWS--
 AW6531'
 AW6531'THE STATION IS IN THE EAST PART OF HOUSTON AT 5425 POLK STREET, ON
 AW6531'THE PROPERTY OF THE HUGHES TOOL COMPANY AND JUST NORTH OF BUILDING
 AW6531'NUMBER 20231.
 AW6531'
 AW6531'THE STATION MARK IS A STANDARD DISK STAMPED BREWERY HLPCO 2 1968,
 AW6531'SET IN THE TOP OF A CYLINDRICAL CONCRETE MONUMENT THAT IS 12 INCHES
 AW6531'IN DIAMETER AND FLUSH WITH THE GROUND SURFACE.  IT IS 44 FEET EAST OF
 AW6531'THE NORTHEAST CORNER OF A METAL PARKING SHED, 35 FEET SOUTH OF A
 AW6531'LARGE ELECTRIC PUMP, 35 FEET NORTH OF THE NORTHEAST CORNER OF
 AW6531'BUILDING NUMBER 20231 AND 13 FEET WEST OF A CYCLONE FENCE.
 AW6531'
 AW6531'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BREWERY HLPCO 2 NO 1
 AW6531'1968, CEMENTED IN A DRILLED HOLE IN THE NORTH END OF THE BOTTOM
 AW6531'STEP OF THE CONCRETE STEPS TO THE ENTRANCE TO BUILDING NUMBER
 AW6531'20231.  IT IS 15 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE METAL
 AW6531'PARKING SHED.
 AW6531
 AW6531                          STATION RECOVERY (1973)
 AW6531
 AW6531'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1973 (DW)
 AW6531'BOTH STATION MARK AND RM 1 ARE DESTROYED DUE TO NEW CONSTRUCTION.
 AW6531
 AW6531                          STATION RECOVERY (1995)
 AW6531
 AW6531'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6531'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6504 ***********************************************************************
 AW6504  DESIGNATION -  BREWERY HL P
 AW6504  PID         -  AW6504
 AW6504  STATE/COUNTY-  TX/HARRIS
 AW6504  COUNTRY     -  US
 AW6504  USGS QUAD   -  PARK PLACE (2019)
 AW6504
 AW6504                         *CURRENT SURVEY CONTROL
 AW6504  ______________________________________________________________________
 AW6504* NAD 83(1993) POSITION- 29 44 08.12931(N) 095 19 05.59890(W)   ADJUSTED
 AW6504* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6504  **This station is in an area of suspected vertical motion (see below).
 AW6504  ______________________________________________________________________
 AW6504  GEOID HEIGHT    -        -27.293 (meters)                     GEOID18
 AW6504  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 AW6504  HORZ ORDER      -  FIRST
 AW6504
 AW6504.The horizontal coordinates were established by classical geodetic methods
 AW6504.and adjusted by the National Geodetic Survey in February 1996.
 AW6504
 AW6504.** This station is in an area of suspected land subsidence, uplift, or
 AW6504.** crustal motion. NGS recommends this and all published orthometric
 AW6504.** heights in such areas be validated before use as vertical control.
 AW6504.** Click here to see a list and map of nearby stations with valid
 AW6504.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6504.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6504.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6504.** heights as vertical control as they are deemed unreliable.
 AW6504.**
 AW6504.** If an established orthometric height is unavailable in the survey control
 AW6504.** section, it should be considered suspect. To view suspect heights,
 AW6504.** (in the superseded section), select 'Include suspect heights in vertical
 AW6504.** motion areas' box from the datasheet retrieval page.
 AW6504
 AW6504.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6504.GEOID18 height accuracy estimate available here.
 AW6504
 AW6504.Click photographs - Photos may exist for this station.
 AW6504
 AW6504.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6504
 AW6504. The following values were computed from the NAD 83(1993) position.
 AW6504
 AW6504;                    North         East     Units Scale Factor Converg.
 AW6504;SPC TXSC     - 4,216,427.408   956,080.160   MT  0.99988761   +1 48 13.5
 AW6504;SPC TXSC     -13,833,395.59  3,136,739.66   sFT  0.99988761   +1 48 13.5
 AW6504;UTM  15      - 3,291,737.866   275,791.222   MT  1.00022028   -1 09 01.1
 AW6504
 AW6504!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6504!SPC TXSC     -   1.00000240  x   0.99988761  =   0.99989001
 AW6504!UTM  15      -   1.00000240  x   1.00022028  =   1.00022268
 AW6504
 AW6504:                Primary Azimuth Mark                     Grid Az
 AW6504:SPC TXSC     -  FINNEGAN                                 357 11 24.0
 AW6504:UTM  15      -  FINNEGAN                                 000 08 38.6
 AW6504
 AW6504_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN7579191737(NAD 83)
 AW6504
 AW6504|---------------------------------------------------------------------|
 AW6504| PID    Reference Object                     Distance      Geod. Az  |
 AW6504|                                                           dddmmss.s |
 AW6504| AW6684 HOUSTON RHEEM MFG CO TANK           APPROX. 3.5 KM 0025945.9 |
 AW6504| AW6532 HOUSTON HUGHES TOOL CO E TANK       147.633 METERS 00757     |
 AW6504| AW6683 HOUSTON AMERICAN CAN CO TANK        APPROX. 3.0 KM 0111911.8 |
 AW6504| AW6501 HOUSTON REED DRILLING TOOL TK       APPROX. 2.0 KM 0351250.0 |
 AW6504| AW6670 HOUSTON DIST NO 17 WATER TANK       APPROX. 5.1 KM 0453730.6 |
 AW6504| AW6676 HOUSTON SHIP CHANNEL NAV N TK       APPROX. 3.2 KM 0511116.9 |
 AW6504| AW6671 HOUSTON PORT CITY COMPRESS TK       APPROX. 4.4 KM 0551610.2 |
 AW6504| AW6669 HOUSTON ENJAY CHEMICAL CO TANK      APPROX. 4.1 KM 0643749.3 |
 AW6504| AW6525 HOUSTON SHIP CHANNEL NAV TANK       APPROX. 3.6 KM 0674305.2 |
 AW6504| AW6527 HOUSTON NAV DIST SOUTHSIDE TK       APPROX. 3.3 KM 0735925.0 |
 AW6504| AW6497 HOUSTON LONGREACH DOCKS S TANK      APPROX. 3.6 KM 0881054.2 |
 AW6504| AW6524 HOUSTON GULF ATLANTIC TANK          APPROX. 3.9 KM 0985327.0 |
 AW6504| AW6530 HOUSTON VILLA DE MATEL TOWER        APPROX. 1.5 KM 1622627.7 |
 AW6504| AW6535 HOUSTON MACGREGOR PK CH OF CHR      APPROX. 4.0 KM 2030847.5 |
 AW6504| AW6511 HOUSTON LONE STAR BAG CO TANK       APPROX. 2.1 KM 2295930.8 |
 AW6504| AW6543 HOUSTON AT AND T MICROWAVE TWR      APPROX. 4.8 KM 2875208.1 |
 AW6504| AW6699 HOUSTON ANNUNCIATION CH SPIRE       APPROX. 4.4 KM 3012644.7 |
 AW6504| AW6700 HOUSTON KKC 381 RAD MAST            APPROX. 4.8 KM 3050500.8 |
 AW6504| AW6648 HOUSTON MERCHANTS AND MFG S TK      APPROX. 5.2 KM 3101757.3 |
 AW6504| AW6534 HOUSTON HUGHES TOOL CO W TANK       208.489 METERS 31427     |
 AW6504| AW6693 HOUSTON RAD STA KNUZ MAST           APPROX. 3.1 KM 3204333.3 |
 AW6504| AW6649 HOUSTON CITY TRANSIT RAD MAST       APPROX. 2.4 KM 3212816.8 |
 AW6504| AW6696 HOUSTON PAPER STOCK CO TANK         APPROX. 4.3 KM 3221755.0 |
 AW6504| AW6692 HOUSTON CENTRAL WAREHOUSE TANK      APPROX. 3.3 KM 3233956.6 |
 AW6504| AW6687 HOUSTON SOUTHERN WAREHOUSE TK       APPROX. 3.3 KM 3472757.3 |
 AW6504| AW6644 HOUSTON SW BELL TEL RAD MAST        APPROX. 2.0 KM 3480120.1 |
 AW6504| AW6686 HOUSTON COFFIELD WAREHOUSE TK       APPROX. 2.7 KM 3520009.4 |
 AW6504| AW6685 FINNEGAN                            APPROX. 3.8 KM 3585937.5 |
 AW6504|---------------------------------------------------------------------|
 AW6504
 AW6504                          SUPERSEDED SURVEY CONTROL
 AW6504
 AW6504  NAD 83(1986)-  29 44 08.14391(N)    095 19 05.57944(W) AD(       ) 1
 AW6504  NAD 27      -  29 44 07.32139(N)    095 19 04.80611(W) AD(       ) 1
 AW6504
 AW6504.Superseded values are not recommended for survey control.
 AW6504
 AW6504.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6504.See file dsdata.pdf to determine how the superseded data were derived.
 AW6504
 AW6504_MARKER: DD = SURVEY DISK
 AW6504_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 AW6504_SP_SET: BUILDING ROOF
 AW6504_STAMPING: BREWERY 1938
 AW6504_MARK LOGO: HLPCO
 AW6504_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW6504+STABILITY: POSITION/ELEVATION WELL
 AW6504
 AW6504  HISTORY     - Date     Condition        Report By
 AW6504  HISTORY     - 1938     MONUMENTED       HLPCO
 AW6504  HISTORY     - 1952     GOOD             CGS
 AW6504  HISTORY     - 1963     GOOD             CGS
 AW6504  HISTORY     - 1968     GOOD             CGS
 AW6504  HISTORY     - 19950624 MARK NOT FOUND   USPSQD
 AW6504
 AW6504                          STATION DESCRIPTION
 AW6504
 AW6504'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6504'STATION WAS RECOVERED IN GOOD CONDITION.  A COMPLETE DESCRIPTION
 AW6504'FOLLOWS--
 AW6504'
 AW6504'STATION IS LOCATED IN THE E SECTION OF THE CITY OF HOUSTON,
 AW6504'AT 5301 POLK STREET, AT THE GULF BREWING CO.  STATION IS ON
 AW6504'THE ROOF OF A FOUR-STORY MIXING TOWER, 17.95 FT. FROM THE DRAIN
 AW6504'IN THE SW CORNER, 13.96 FT. FROM THE TRAPDOOR OPENING IN
 AW6504'THE NE CORNER, 8.88 FT. FROM THE FLAGPOLE BASE, AND 3.77
 AW6504'FT. FROM THE INSIDE EDGE OF THE E COPING.
 AW6504'
 AW6504'STATION MARK IS A H.L. AND P. CO. BRONZE DISK, STAMPED BREWERY
 AW6504'1938 AND SET FLUSH WITH THE ROOF.
 AW6504
 AW6504                          STATION RECOVERY (1963)
 AW6504
 AW6504'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (RWT)
 AW6504'STATION HAD TO BE OCCUPIED ECCENTRIC DUE TO OBSTRUCTION OVER MARK.
 AW6504'
 AW6504'THE STATION WAS ESTABLISHED IN 1938 BY HOUSTON L AND P.
 AW6504'
 AW6504'THE STATION IS LOCATED IN THE EAST SECTION OF THE CITY OF HOUSTON,
 AW6504'AT 5301 POLK STREET AT THE GRAND PRIZE BREWING CO.  THE STATION IS
 AW6504'ON THE ROOF OF A FOUR STORY MIXING TOWER.
 AW6504'
 AW6504'STATION MARK, IS A SMALL BRASS PIN PLACED IN THE NORTHEAST CORNER
 AW6504'OF THE ROOF BY (HLPCO) AND THE PIN PROJECTS ABOUT 1/2 INCH ABOVE
 AW6504'THE SURFACE OF THE ROOF.  IT IS 3.9 FEET WEST OF EAST WALL, 6.6
 AW6504'FEET SOUTH OF THE NORTH WALL, 9.5 FEET NORTH OF THE FLAG POLE AND 7
 AW6504'FEET EAST OF THE DUST CLEANER.
 AW6504
 AW6504                          STATION RECOVERY (1968)
 AW6504
 AW6504'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6504'THE STATION WAS RECOVERED AS DESCRIBED WITH THE FOLLOWING
 AW6504'EXCEPTIONS.  THE BUILDING THAT THE STATION IS LOCATED ON IS NOW
 AW6504'OWNED BY THE HUGHES TOOL COMPANY.  THE STREET ADDRESS IS 5425 POLK
 AW6504'STREET INSTEAD OF 5301 POLK STREET.
 AW6504'
 AW6504'THE BUILDING IS BEING TORN DOWN FOR NEW IMPROVEMENTS AND BREWERY
 AW6504'(HLPCO) 2 WAS ESTABLISHED NEARBY.
 AW6504'
 AW6504'NOTE--SEE DESCRIPTION FOR BREWERY (HLPCO) 2.
 AW6504
 AW6504                          STATION RECOVERY (1995)
 AW6504
 AW6504'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6504'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0725 ***********************************************************************
 AO0725  DESIGNATION -  BREWSTER
 AO0725  PID         -  AO0725
 AO0725  STATE/COUNTY-  TX/WEBB
 AO0725  COUNTRY     -  US
 AO0725  USGS QUAD   -  TELEPHONE TANKS (2019)
 AO0725
 AO0725                         *CURRENT SURVEY CONTROL
 AO0725  ______________________________________________________________________
 AO0725* NAD 83(1993) POSITION- 28 01 06.23666(N) 099 37 04.03220(W)   ADJUSTED
 AO0725* NAVD 88 ORTHO HEIGHT -   242.7   (meters)      796.    (feet) VERTCON3
 AO0725  ______________________________________________________________________
 AO0725  GEOID HEIGHT    -        -24.057 (meters)                     GEOID18
 AO0725  LAPLACE CORR    -         -1.85  (seconds)                    DEFLEC18
 AO0725  HORZ ORDER      -  FIRST
 AO0725
 AO0725.The horizontal coordinates were established by classical geodetic methods
 AO0725.and adjusted by the National Geodetic Survey in February 1996.
 AO0725
 AO0725.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0725.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0725
 AO0725.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0725.GEOID18 height accuracy estimate available here.
 AO0725
 AO0725.Click photographs - Photos may exist for this station.
 AO0725
 AO0725.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0725
 AO0725. The following values were computed from the NAD 83(1993) position.
 AO0725
 AO0725;                    North         East     Units Scale Factor Converg.
 AO0725;SPC TX S     - 5,261,053.236   190,066.802   MT  1.00005208   -0 30 26.9
 AO0725;SPC TX S     -17,260,638.83    623,577.50   sFT  1.00005208   -0 30 26.9
 AO0725;UTM  14      - 3,099,394.345   439,267.309   MT  0.99964552   -0 17 24.8
 AO0725
 AO0725!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0725!SPC TX S     -   0.99996566  x   1.00005208  =   1.00001774
 AO0725!UTM  14      -   0.99996566  x   0.99964552  =   0.99961119
 AO0725
 AO0725:                Primary Azimuth Mark                     Grid Az
 AO0725:SPC TX S     -  BREWSTER AZ MK                           261 15 29.4
 AO0725:UTM  14      -  BREWSTER AZ MK                           261 02 27.3
 AO0725
 AO0725_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR3926799394(NAD 83)
 AO0725
 AO0725|---------------------------------------------------------------------|
 AO0725| PID    Reference Object                     Distance      Geod. Az  |
 AO0725|                                                           dddmmss.s |
 AO0725| CV4351 BREWSTER RM 1                        19.484 METERS 12640     |
 AO0725| CV4350 BREWSTER RM                          16.422 METERS 23036     |
 AO0725| CV4349 BREWSTER AZ MK                                     2604502.5 |
 AO0725|---------------------------------------------------------------------|
 AO0725
 AO0725                          SUPERSEDED SURVEY CONTROL
 AO0725
 AO0725  NAD 83(1986)-  28 01 06.23158(N)    099 37 04.00723(W) AD(       ) 1
 AO0725  NAD 27      -  28 01 05.21700(N)    099 37 02.84700(W) AD(       ) 1
 AO0725  USSD        -  28 01 05.27300(N)    099 37 03.71800(W) AD(       ) 3
 AO0725  NGVD 29 (07/19/86)  242.7    (m)          796.     (f) VERT ANG       
 AO0725
 AO0725.Superseded values are not recommended for survey control.
 AO0725
 AO0725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0725.See file dsdata.pdf to determine how the superseded data were derived.
 AO0725
 AO0725_MARKER: DS = TRIANGULATION STATION DISK
 AO0725_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0725_STAMPING: BREWSTER 1917
 AO0725_MARK LOGO: CGS
 AO0725_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0725+STABILITY: SURFACE MOTION
 AO0725
 AO0725  HISTORY     - Date     Condition        Report By
 AO0725  HISTORY     - 1917     MONUMENTED       CGS
 AO0725  HISTORY     - 1935     GOOD             CGS
 AO0725
 AO0725                          STATION DESCRIPTION
 AO0725
 AO0725'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (CLG)
 AO0725'STATION IS ABOUT 6 MILES E OF THE WEBB-JEFFERIES RANCH AND
 AO0725'ASHERTON ROAD, AND 2 MILES S BY W FROM THE BREWSTER RANCH
 AO0725'HEADQUARTERS, ON THE HIGHEST POINT OF THE MOST PROMINENT
 AO0725'HILL IN THE VICINITY.
 AO0725'
 AO0725'SURFACE MARK IS A STANDARD DISK SET IN A BLOCK OF CONCRETE.
 AO0725'
 AO0725'UNDERGROUND MARK IS A NAIL IN A BLOCK OF CONCRETE.
 AO0725'
 AO0725'REFERENCE MARK IS A STANDARD BRONZE DISK SET IN A BLOCK OF
 AO0725'CONCRETE, 16.422 METERS (53.88 FEET) FROM THE STATION, S 50 DEG
 AO0725'35 MIN W.
 AO0725'
 AO0725'TO REACH THE STATION FROM THE W, FOLLOW THE LAREDO-ASHERTON
 AO0725'OR EAGLE PASS WAGON ROAD TO THE JUNCTION WITH THE ROAD FROM
 AO0725'THE SANTO TOMAS MINES.  TAKE THE ROAD LEADING NE PASS BREWSTERS
 AO0725'TRAP AND DIRT TANK, TURNING TO THE S THROUGH A DIM ROAD TO
 AO0725'A JUNCTION WITH A ROAD FROM THE W.  TURN BACK TO THE NORTHWARD
 AO0725'AND FOLLOW THE ROAD TO A WHITE ROCKY HILL, WHERE THE STATION
 AO0725'IS ABOUT 200 METERS (656 FEET) N OF THE ROAD.  FROM THE POINT
 AO0725'OF LEAVING THE LAREDO-EAGLE PASS WAGON ROAD IT IS ABOUT 7
 AO0725'MILES TO THE STATION.
 AO0725'
 AO0725'ELEVATION OF STATION, 242.7 METERS (796 FEET).
 AO0725
 AO0725                          STATION RECOVERY (1935)
 AO0725
 AO0725'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AO0725'THE STATION WAS RECOVERED AND MARKS FOUND TO BE IN GOOD
 AO0725'CONDITION.
 AO0725'
 AO0725'STATION MARK IS A STANDARD DISK SET IN CONCRETE STAMPED
 AO0725'BREWSTER 1917.
 AO0725'
 AO0725'REFERENCE MARK WAS FOUND SET IN CONCRETE FLUSH WITH THE
 AO0725'GROUND, AND STAMPED THE SAME AS THE STATION MARK.
 AO0725'
 AO0725'TO REACH THE STATION FROM THE RAILROAD STATION IN ENCINAL
 AO0725'GO W ON GRADED DIRT ROAD FOR 12.0 MILES TO JUNCTION WITH U.S.
 AO0725'HIGHWAY 83.  TURN RIGHT ON HIGHWAY FOR 0.1 MILE TO GATE
 AO0725'ON LEFT, GO THROUGH GATE 0.1 MILE TO FORKS, TAKE LEFT FORK
 AO0725'AND FOLLOW MAIN WINDING ROAD FOR 1.45 MILES, TURN LEFT ON MAIN
 AO0725'ROAD AND GO STRAIGHT AHEAD FOR 3.1 MILES TO A WOODEN GATE
 AO0725'IN A N-S FENCE.  GO THROUGH GATE AND FOLLOW FENCE S 0.2 MILE TO
 AO0725'TOP OF HILL AND STATION IS 120 YARDS SW OF HIGHEST POINT OF
 AO0725'HILL.
 AO0725'
 AO0725'AZIMUTH MARK IS REACHED FROM STATION BY FOLLOWING FENCE NW
 AO0725'FROM STATION 0.2 MILE TO GATE AND ROAD.  FOLLOW ROAD W FOR
 AO0725'0.55 MILE AND MARK 30 FEET TO THE S OF CENTER LINE OF ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0441 ***********************************************************************
 BA0441  DESIGNATION -  BREWSTER
 BA0441  PID         -  BA0441
 BA0441  STATE/COUNTY-  TX/BREWSTER
 BA0441  COUNTRY     -  US
 BA0441  USGS QUAD   -  THE SOLITARIO (2019)
 BA0441
 BA0441                         *CURRENT SURVEY CONTROL
 BA0441  ______________________________________________________________________
 BA0441* NAD 83(1993) POSITION- 29 26 05.24732(N) 103 45 33.75886(W)   ADJUSTED
 BA0441* NAVD 88 ORTHO HEIGHT -  1524.    (meters)     5000.    (feet) SCALED
 BA0441  ______________________________________________________________________
 BA0441  GEOID HEIGHT    -        -21.656 (meters)                     GEOID18
 BA0441  LAPLACE CORR    -         -0.94  (seconds)                    DEFLEC18
 BA0441  HORZ ORDER      -  FIRST
 BA0441
 BA0441.The horizontal coordinates were established by classical geodetic methods
 BA0441.and adjusted by the National Geodetic Survey in February 1996.
 BA0441
 BA0441.The orthometric height was scaled from a topographic map.
 BA0441
 BA0441.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0441.GEOID18 height accuracy estimate available here.
 BA0441
 BA0441.Click photographs - Photos may exist for this station.
 BA0441
 BA0441.The Laplace correction was computed from DEFLEC18 derived deflections.
 BA0441
 BA0441. The following values were computed from the NAD 83(1993) position.
 BA0441
 BA0441;                    North         East     Units Scale Factor Converg.
 BA0441;SPC TXSC     - 4,186,877.729   138,395.380   MT  0.99986476   -2 19 54.0
 BA0441;SPC TXSC     -13,736,448.02    454,052.18   sFT  0.99986476   -2 19 54.0
 BA0441;UTM  13      - 3,256,798.578   620,332.297   MT  0.99977867   +0 36 35.1
 BA0441
 BA0441!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BA0441!SPC TXSC     -   0.99976403  x   0.99986476  =   0.99962882
 BA0441!UTM  13      -   0.99976403  x   0.99977867  =   0.99954275
 BA0441
 BA0441:                Primary Azimuth Mark                     Grid Az
 BA0441:SPC TXSC     -  SAWMILL                                  121 32 35.1
 BA0441:UTM  13      -  SAWMILL                                  118 36 06.0
 BA0441
 BA0441_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFN2033256798(NAD 83)
 BA0441
 BA0441|---------------------------------------------------------------------|
 BA0441| PID    Reference Object                     Distance      Geod. Az  |
 BA0441|                                                           dddmmss.s |
 BA0441| BA0435 SAWMILL                             APPROX.15.3 KM 1191241.1 |
 BA0441| CH8456 BREWSTER RM 1                        14.173 METERS 20912     |
 BA0441| CH8457 BREWSTER RM 2                                      31208     |
 BA0441|---------------------------------------------------------------------|
 BA0441
 BA0441                          SUPERSEDED SURVEY CONTROL
 BA0441
 BA0441  NAD 83(1986)-  29 26 05.23723(N)    103 45 33.74695(W) AD(       ) 1
 BA0441  NAD 27      -  29 26 04.54400(N)    103 45 32.05900(W) AD(       ) 1
 BA0441
 BA0441.Superseded values are not recommended for survey control.
 BA0441
 BA0441.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0441.See file dsdata.pdf to determine how the superseded data were derived.
 BA0441
 BA0441_MARKER: DS = TRIANGULATION STATION DISK
 BA0441_SETTING: 66 = SET IN ROCK OUTCROP
 BA0441
 BA0441  HISTORY     - Date     Condition        Report By
 BA0441  HISTORY     - 1934     MONUMENTED       CGS
 BA0441
 BA0441                          STATION DESCRIPTION
 BA0441
 BA0441'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 BA0441'ON A 5000-FOOT PEAK OF THE BLUE RIDGE IN THE SOLITARIO RANGE
 BA0441'OF MOUNTAINS.  IT IS ABOUT 12 MILES NORTHWEST FROM TERLINGUA,
 BA0441'6 MILES EAST OF FRESNO CANYON, AND 2 MILES EAST OF THE
 BA0441'BREWSTER-PRESIDO COUNTY LINE.  THERE ARE OTHER PEAKS IN THE
 BA0441'VICINITY THAT ARE A LITTLE HIGHER, BUT THIS IS THE ONLY POINT
 BA0441'THAT WILL SEE STATION LAJITAS.  THE PEAK IS PROMINENT AND IT
 BA0441'HAS ONE SHOULDER EXTENDING TO THE NORTH AND ONE TO THE EAST.
 BA0441'IN ORDER THAT THE STATION MADRIL MAY BE SEEN, STATION BREWSTER
 BA0441'IS SET ON THE EAST SHOULDER, ABOUT 100 FEET FROM AND 20 FEET
 BA0441'LOWER THAN THE MAIN PEAK.
 BA0441'
 BA0441'TO REACH FROM TERLINGUA, GO EAST 0.1 MILE TO FORKS, TAKE RIGHT
 BA0441'FORK AND GO 0.15 MILE TO FORKS AT NORTHWEST CORNER OF CEMETERY.
 BA0441'TAKE RIGHT FORK AND GO 0.6 MILE TO FORKS AT THE FOOT OF A
 BA0441'HILL.  TAKE THE LAJITAS ROAD (RIGHT FORK) AND GO 0.9 MILE TO
 BA0441'FORKS.  TAKE LEFT FORK AND GO 1.9 MILES TO FORKS.  TAKE
 BA0441'LEFT FORK DOWN HILL AND GO 1.0 MILE, HERE TAKE LEFT FORK AT
 BA0441'TEXACO SIGN AND GO 0.3 MILE TO FORKS.  LEAVE RIO GRANDE
 BA0441'QUICKSILVER COMPANY ROAD AND CONTINUE STRAIGHT AHEAD ON LEFT FORK
 BA0441'2.25 MILES.  LEAVE LAJITAS ROAD AND TAKE RIGHT FORK AND
 BA0441'GO WEST 7.05 MILES TO THE LAJITAS-MARFA ROAD BY WAY OF
 BA0441'FRESNO CANYON.  TURN RIGHT ON THIS ROAD AND GO IN A NORTHERLY
 BA0441'DIRECTION 0.25 MILE TO A ROAD GOING SOUTHWEST TO THE RIO
 BA0441'GRANDE RANCH.  CONTINUE STRAIGHT AHEAD NORTHWEST 7.9 MILES TO
 BA0441'THE SMITH RANCH.  CONTINUE NORTH ON MAIN ROAD 9.45
 BA0441'MILES TO A WIRE GATE.  CONTINUE 0.65 MILE TO WHERE A ROAD TURNS
 BA0441'SHARP TO THE RIGHT ABOUT 50 YARDS SOUTH OF A PRESIDIO SIGN
 BA0441'BOARD.  TURN SHARP RIGHT ON THIS ROAD AND GO IN A
 BA0441'SOUTHEASTERLY DIRECTION 1.45 MILES TO A WINDMILL AND A TANK ON
 BA0441'LEFT.  CONTINUE 0.6 MILE, THEN TAKE RIGHT FORK AND GO 0.15
 BA0441'MILE TO WHERE A ROAD COMES IN FROM THE LEFT.  CONTINUE
 BA0441'IN SOUTHERLY DIRECTION FOR 2.65 MILES, AND THEN TAKE
 BA0441'LEFT FORK, ON DIM ROAD AND GO EAST 0.8 MILE TO A DIRT
 BA0441'TANK WITH WATER.  THIS IS AS FAR AS ROAD GOES, BUY WITH A
 BA0441'LITTLE WORK TRUCK CAN BE TAKEN ON EAST DOWN THE VALLEY.
 BA0441'FROM THE TANK CONTINUE EAST 0.4 MILE TO A DRY CREEK WASH.
 BA0441'FOLLOW DOWN WASH ABOUT 1-1/2 MILES TO THE EAST END OF GAP,
 BA0441'PASSING A WINDMILL ABOUT 1/2 MILE WEST OF GAP.  AFTER
 BA0441'PASSING THROUGH GAP, TURN RIGHT AND FOLLOW UP ALONG ANOTHER
 BA0441'CREEK IN A SOUTHERLY DIRECTION ABOUT 1.0 MILE TO WHERE THE
 BA0441'VALLEY NARROWS DOWN TO A CANYON.  IN FOLLOWING UP THIS CREEK,
 BA0441'BE SURE AND KEEP THE LEFT HAND CREEK.  THIS IS ABOUT AS FAR
 BA0441'AS TRUCK CAN BE DRIVEN.  FROM HERE PACK UP THE MAIN CREEK
 BA0441'ABOUT 1.2 MILES TO WHERE THE CREEK FORKS AND A SMALL NARROW
 BA0441'RIDGE COMES DOWN BETWEEN THEM.  THERE IS A SMALL ROCK
 BA0441'CAIRN ON THIS RIDGE ABOUT 50 YARDS FROM THE FORKS IN THE
 BA0441'CREEK.  LEAVE CREEK BOTTOM HERE, FOLLOW UP THE RIDGE
 BA0441'BETWEEN FORKS OF THE CREEK THEN TURN LEFT AND FOLLOW UP THE
 BA0441'RIGHT SIDE OF THE LEFT HAND CREEK AND GO IN AN EASTERLY
 BA0441'DIRECTION ABOUT 1/2 TO 3/4 MILE TO THE HIGHEST POINT IN
 BA0441'THE IMMEDIATE VICINITY.  ABOUT 1-HOUR PACK.
 BA0441'
 BA0441'SURFACE AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 BA0441'OUTCROPPING BEDROCK.
 BA0441'
 BA0441'REFERENCE MARK NO. 1 IS SOUTH-SOUTHWEST OF STATION ON THE SAME
 BA0441'SHOULDER AS STATION.
 BA0441'
 BA0441'REFERENCE MARK NO. 2 IS WEST-NORTHWEST OF THE STATION ON TOP
 BA0441'OF THE MAIN PEAK.  THIS MARK IS NOT SEEN FROM THE STATION.
 BA0441'DISTANCE COULD BE MEASURED ONLY APPROXIMATELY AND ANGLE BY
 BA0441'SHOOTING ON A FLASHLIGHT SET ON MARK.
 BA0441'
 BA0441'THERE IS NO AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0559 ***********************************************************************
 CS0559  DESIGNATION -  BRIAR
 CS0559  PID         -  CS0559
 CS0559  STATE/COUNTY-  TX/NAVARRO
 CS0559  COUNTRY     -  US
 CS0559  USGS QUAD   -  CHATFIELD (2019)
 CS0559
 CS0559                         *CURRENT SURVEY CONTROL
 CS0559  ______________________________________________________________________
 CS0559* NAD 83(1993) POSITION- 32 07 41.89212(N) 096 27 59.16134(W)   ADJUSTED
 CS0559* NAVD 88 ORTHO HEIGHT -   140.980 (meters)      462.53  (feet) ADJUSTED
 CS0559  ______________________________________________________________________
 CS0559  GEOID HEIGHT    -        -25.568 (meters)                     GEOID18
 CS0559  LAPLACE CORR    -          0.64  (seconds)                    DEFLEC18
 CS0559  DYNAMIC HEIGHT  -        140.816 (meters)      461.99  (feet) COMP
 CS0559  MODELED GRAVITY -    979,473.3   (mgal)                       NAVD 88
 CS0559
 CS0559  HORZ ORDER      -  SECOND
 CS0559  VERT ORDER      -  SECOND    CLASS 0
 CS0559
 CS0559.The horizontal coordinates were established by classical geodetic methods
 CS0559.and adjusted by the National Geodetic Survey in February 1996.
 CS0559
 CS0559.The orthometric height was determined by differential leveling and
 CS0559.adjusted by the NATIONAL GEODETIC SURVEY
 CS0559.in June 1991.
 CS0559
 CS0559.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0559.GEOID18 height accuracy estimate available here.
 CS0559
 CS0559.Click photographs - Photos may exist for this station.
 CS0559
 CS0559.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS0559
 CS0559.The dynamic height is computed by dividing the NAVD 88
 CS0559.geopotential number by the normal gravity value computed on the
 CS0559.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0559.degrees latitude (g = 980.6199 gals.).
 CS0559
 CS0559.The modeled gravity was interpolated from observed gravity values.
 CS0559
 CS0559. The following values were computed from the NAD 83(1993) position.
 CS0559
 CS0559;                    North         East     Units Scale Factor Converg.
 CS0559;SPC TXNC     - 2,053,049.689   791,878.285   MT  1.00000140   +1 06 32.7
 CS0559;SPC TXNC     - 6,735,713.85  2,598,020.67   sFT  1.00000140   +1 06 32.7
 CS0559;UTM  14      - 3,557,468.747   739,009.120   MT  1.00030454   +1 20 52.9
 CS0559
 CS0559!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS0559!SPC TXNC     -   0.99998188  x   1.00000140  =   0.99998328
 CS0559!UTM  14      -   0.99998188  x   1.00030454  =   1.00028641
 CS0559
 CS0559:                Primary Azimuth Mark                     Grid Az
 CS0559:SPC TXNC     -  BRIAR AZ MK                              345 40 21.4
 CS0559:UTM  14      -  BRIAR AZ MK                              345 26 01.2
 CS0559
 CS0559_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA3900957468(NAD 83)
 CS0559
 CS0559|---------------------------------------------------------------------|
 CS0559| PID    Reference Object                     Distance      Geod. Az  |
 CS0559|                                                           dddmmss.s |
 CS0559| CS0560 BRIAR RM 1                           39.374 METERS 23900     |
 CS0559| CS2655 BRIAR RM 3                           37.163 METERS 28301     |
 CS0559| CS0561 BRIAR RM 2                           30.560 METERS 33654     |
 CS0559| CX9869 BRIAR RM 4                                         33719     |
 CS0559| CS0562 BRIAR AZ MK                                        3464654.1 |
 CS0559|---------------------------------------------------------------------|
 CS0559
 CS0559                          SUPERSEDED SURVEY CONTROL
 CS0559
 CS0559  NAD 83(1986)-  32 07 41.89985(N)    096 27 59.14287(W) AD(       ) 2
 CS0559  NAD 27      -  32 07 41.35300(N)    096 27 58.20200(W) AD(       ) 2
 CS0559  NGVD 29 (??/??/92)  140.972  (m)          462.51   (f) ADJ UNCH    2 0
 CS0559  NGVD 29             140.97   (m)          462.5    (f) LEVELING    3  
 CS0559
 CS0559.Superseded values are not recommended for survey control.
 CS0559
 CS0559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0559.See file dsdata.pdf to determine how the superseded data were derived.
 CS0559
 CS0559_MARKER: DS = TRIANGULATION STATION DISK
 CS0559_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0559_STAMPING: BRIAR 1947
 CS0559_MARK LOGO: CGS
 CS0559_PROJECTION: RECESSED 30 CENTIMETERS
 CS0559_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0559+STABILITY: SURFACE MOTION
 CS0559
 CS0559  HISTORY     - Date     Condition        Report By
 CS0559  HISTORY     - 1947     MONUMENTED       CGS
 CS0559  HISTORY     - 1947     GOOD             CGS
 CS0559  HISTORY     - 1949     GOOD             CGS
 CS0559  HISTORY     - 1964     GOOD             USGS
 CS0559
 CS0559                          STATION DESCRIPTION
 CS0559
 CS0559'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS0559'THE STATION IS LOCATED ABOUT 2.5 MILES NORTH OF CORSICANA AND
 CS0559'ABOUT 8.75 MILES WEST OF POWELL, ON LAND OWNED BY WILLIAM
 CS0559'SPRUILL.  IT IS IN THE NORTHWEST CORNER OF A FIELD, ABOUT 150
 CS0559'YARDS NORTH OF A SAW MILL, 76.5 FEET EAST OF U.S. HIGHWAY 75,
 CS0559'32 FEET SOUTHEAST OF A FENCE CORNER, 33.5 FEET SOUTH OF AN
 CS0559'EAST-WEST FENCE LINE, AND 20 FEET EAST OF A 4-INCH SQUARE WOODEN
 CS0559'WITNESS POST PROJECTING 2 FEET.  IT IS STAMPED BRIAR 1947 AND
 CS0559'IS 1 FOOT BELOW THE SURFACE OF THE GROUND.
 CS0559'
 CS0559'REFERENCE MARK NO. 1 IS 53.5 FEET WEST OF U.S. HIGHWAY 75 AND
 CS0559'1 FOOT EAST OF A NORTH-SOUTH FENCE LINE.  IT IS STAMPED BRIAR NO 1
 CS0559'1947 AND PROJECTS 6 INCHES.
 CS0559'
 CS0559'REFERENCE MARK NO. 2 IS SET IN A NORTH-SOUTH FENCE LINE, 49
 CS0559'FEET EAST OF U.S. HIGHWAY 75 AND 71 FEET NORTH OF A FENCE CORNER.
 CS0559'IT IS STAMPED BRIAR NO 2 1947 AND PROJECTS 6 INCHES.
 CS0559'
 CS0559'AZIMUTH MARK IS 50 FEET WEST OF U.S. HIGHWAY 75, 42.5 FEET
 CS0559'SOUTH OF A FENCE CORNER, 1 FOOT EAST OF A NORTH-SOUTH FENCE LINE
 CS0559'AND 2.5 FEET SOUTH OF A 4-INCH SQUARE WOODEN WITNESS POST
 CS0559'PROJECTING 2.5 FEET.  IT IS STAMPED BRIAR 1947 AND PROJECTS 6
 CS0559'INCHES.
 CS0559'
 CS0559'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 75 AND
 CS0559'STATE HIGHWAY 31 AT THE EAST EDGE OF CORSICANA, GO NORTH ON
 CS0559'U.S. HIGHWAY 75 FOR 2.4 MILES TO THE STATION ON THE RIGHT AS
 CS0559'DESCRIBED.
 CS0559'
 CS0559'TO REACH THE AZIMUTH MARK FROM THE STATION, CONTINUE NORTH
 CS0559'ON U.S. HIGHWAY 75 FOR 0.4 MILE TO THE MARK ON THE LEFT AS
 CS0559'DESCRIBED.
 CS0559'
 CS0559'A 100 FOOT SIGNAL AT BAZETTE IS VISIBLE FROM THE GROUND.
 CS0559'
 CS0559'A 100 FOOT SIGNAL AT WEST KERENS BASE IS VISIBLE FROM THE
 CS0559'GROUND.
 CS0559'
 CS0559'A 74 FOOT SIGNAL AT POWELL IS VISIBLE AT 37 FEET.
 CS0559'
 CS0559'A 74 FOOT SIGNAL AT MILDRED IS VISIBLE AT 37 FEET.
 CS0559'
 CS0559'A 74 FOOT SIGNAL AT CORSICANA IS VISIBLE AT 37 FEET.
 CS0559'
 CS0559'A 100 FOOT SIGNAL AT CARL IS VISIBLE AT 37 FEET.
 CS0559'
 CS0559'A 100 FOOT SIGNAL AT GRAY IS VISIBLE AT 37 FEET.
 CS0559'
 CS0559'HEIGHT OF LIGHT ABOVE STATION MARK 22.5 METERS.
 CS0559
 CS0559                          STATION RECOVERY (1947)
 CS0559
 CS0559'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 CS0559'2.5 MI N FROM CORSICANA.
 CS0559'2.5 MILES NORTH ALONG U.S. HIGHWAY NO. 75 FROM THE JUNCTION OF U.S.
 CS0559'HIGHWAY NO. 75 AND STATE HIGHWAY NO. 31 AT CORSICANA, AT THE TOP OF A
 CS0559'HILL, 72.0 FEET EAST OF THE CENTER OF THE HIGHWAY, 44.0 FEET SOUTHEAST
 CS0559'OF A POWER LINE POLE, 32.5 FEET SOUTHEAST OF A FENCE CORNER POST, 19.8
 CS0559'FEET EAST OF A REFERENCE POST WHICH IS SET IN THE EAST RIGHT-OF-WAY
 CS0559'FENCE, 129.0 FEET EAST OF AND ACROSS THE HIGHWAY FROM REFERENCE MARK
 CS0559'BRIAR NO 1, 100.0 FEET SOUTHEAST OF REFERENCE MARK BRIAR NO 2, A
 CS0559'BRONZE TRIANGULATION STATION DISK SET IN A CONCRETE POST ABOUT THE
 CS0559'SAME ELEVATION AS THE HIGHWAY AND 1 FOOT BELOW THE SURFACE OF THE
 CS0559'GROUND.
 CS0559
 CS0559                          STATION RECOVERY (1949)
 CS0559
 CS0559'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS0559'THE STATION MARK, REFERENCE MARK NO. 1 AND THE AZIMUTH MARK
 CS0559'WERE FOUND AS DESCRIBED AND WERE IN GOOD CONDITION.  REFERENCE MARK
 CS0559'NO. 2 WAS DESTROYED.  REFERENCE MARKS NO. 3 AND NO. 4 WERE
 CS0559'ESTABLISHED AND NO. 3 WAS OCCUPIED AS AN ECCENTRIC POINT.  THE
 CS0559'FOLLOWING IS A COMPLETE NEW DESCRIPTION--
 CS0559'
 CS0559'STATION IS LOCATED ABOUT 2.5 MILES NORTH OF CORSICANA ON PROPERTY
 CS0559'OWNED BY WILLIAM SPRUILL.  IT IS 76.5 FEET EAST OF U.S. HIGHWAY
 CS0559'75, 32 FEET SOUTHEAST OF A FENCE CORNER, 20 FEET EAST OF A WHITE
 CS0559'WITNESS POST IN THE RIGHT-OF-WAY FENCE LINE AND 13 FEET WEST
 CS0559'OF THE SOUTHWEST CORNER OF A CABINET SHOP.  THE MARK
 CS0559'IS ABOUT 1 FOOT BELOW THE SURFACE AND THE DISC IS
 CS0559'STAMPED, BRIAR 1947.
 CS0559'
 CS0559'REFERENCE MARK NO. 1 IS WEST-SOUTHWEST OF THE STATION 53.5 FEET
 CS0559'WEST OF THE CENTERLINE OF U.S. HIGHWAY 75 AND 1 FOOT EAST OF THE
 CS0559'RIGHT-OF-WAY FENCE LINE.  THE MARK, PROJECTS SIX INCHES
 CS0559'6 AND THE DISC IS STAMPED, BRIAR NO 1 1947.
 CS0559'
 CS0559'REFERENCE MARK NO. 4 IS NORTH-NORTHWEST OF THE STATION, 67 FEET
 CS0559'NORTH OF A FENCE CORNER, 50 FEET EAST OF THE CENTERLINE OF
 CS0559'U.S. HIGHWAY 75 AND ABOUT 1 FOOT WEST OF THE RIGHT-OF-WAY
 CS0559'FENCE LINE.  THE MARK PROJECTS ABOUT 2 INCHES AND
 CS0559'THE DISC IS STAMPED, BRIAR NO 4 1949.
 CS0559'
 CS0559'REFERENCE MARK NO. 3 IS WEST OF THE STATION, 40.6 FEET WEST OF THE
 CS0559'CENTERLINE OF U.S. HIGHWAY 75 AND 9 FEET EAST OF THE RIGHT-OF-WAY
 CS0559'FENCE LINE.  THE MARK,  IS ABOUT 1 FOOT BELOW THE
 CS0559'SURFACE AND THE DISC IS STAMPED, BRIAR NO 3 1949.
 CS0559'
 CS0559'AZIMUTH MARK IS APPROXIMATELY 0.4 MILE NORTH-NORTHWEST OF THE
 CS0559'STATION, 50 FEET WEST OF THE APPROXIMATE CENTERLINE OF THE
 CS0559'HIGHWAY, 42.5 FEET SOUTH OF A FENCE CORNER, 1 FOOT EAST OF THE
 CS0559'RIGHT-OF-WAY FENCE LINE AND 2.4 FEET SOUTH OF A WHITE WITNESS
 CS0559'POST.  THE MARK,  PROJECTS ABOUT 6 INCHES AND THE DISC IS STAMPED,
 CS0559', BRIAR 1947.
 CS0559'
 CS0559'THE STATION WAS REACHED FROM THE INTERSECTION OF U.S. HIGHWAY
 CS0559'75 AND STATE HIGHWAY 31 IN CORSICANA, BY GOING NORTHERLY ON
 CS0559'U.S. HIGHWAY 75 FOR 2.4 MILES TO THE STATION SITE ON THE RIGHT
 CS0559'AS DESCRIBED ABOVE.
 CS0559'
 CS0559'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTH ON U.S. HIGHWAY
 CS0559'75 FOR 0.4 MILE TO THE AZIMUTH MARK ON THE LEFT AS DESCRIBED
 CS0559'ABOVE.
 CS0559
 CS0559                          STATION RECOVERY (1964)
 CS0559
 CS0559'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 CS0559'STATION HAS BEEN DESTROYED BY CONSTRUCTION OF INTERSTATE HIGHWAY
 CS0559'45.  R.M. 1 HAS BEEN DISTURBED.  ADDITIONAL WORK WAS APPARENTLY
 CS0559'DONE ON THIS STATION IN 1949.  R.M. 2 1947 HAS BEEN RESTAMPED
 CS0559'R.M. 4 1949.  R.M. 3 HAS BEEN DESTROYED.  AZIMUTH MARK HAS BEEN
 CS0559'RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0562 ***********************************************************************
 CS0562  DESIGNATION -  BRIAR AZ MK
 CS0562  PID         -  CS0562
 CS0562  STATE/COUNTY-  TX/NAVARRO
 CS0562  COUNTRY     -  US
 CS0562  USGS QUAD   -  CHATFIELD (2019)
 CS0562
 CS0562                         *CURRENT SURVEY CONTROL
 CS0562  ______________________________________________________________________
 CS0562* NAD 83(1986) POSITION- 32 08 04.     (N) 096 28 05.     (W)   SCALED
 CS0562* NAVD 88 ORTHO HEIGHT -   134.194 (meters)      440.27  (feet) ADJUSTED
 CS0562  ______________________________________________________________________
 CS0562  GEOID HEIGHT    -        -25.573 (meters)                     GEOID18
 CS0562  DYNAMIC HEIGHT  -        134.038 (meters)      439.76  (feet) COMP
 CS0562  MODELED GRAVITY -    979,474.0   (mgal)                       NAVD 88
 CS0562
 CS0562  VERT ORDER      -  SECOND    CLASS 0
 CS0562
 CS0562.The horizontal coordinates were scaled from a map and have
 CS0562.an estimated accuracy of +/- 6 seconds.
 CS0562
 CS0562.The orthometric height was determined by differential leveling and
 CS0562.adjusted by the NATIONAL GEODETIC SURVEY
 CS0562.in June 1991.
 CS0562
 CS0562.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0562.GEOID18 height accuracy estimate available here.
 CS0562
 CS0562.Click photographs - Photos may exist for this station.
 CS0562
 CS0562.The dynamic height is computed by dividing the NAVD 88
 CS0562.geopotential number by the normal gravity value computed on the
 CS0562.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0562.degrees latitude (g = 980.6199 gals.).
 CS0562
 CS0562.The modeled gravity was interpolated from observed gravity values.
 CS0562
 CS0562;                    North         East    Units  Estimated Accuracy
 CS0562;SPC TXNC     - 2,053,730.      791,710.      MT  (+/- 180 meters Scaled)
 CS0562
 CS0562_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA388581(NAD 83)
 CS0562
 CS0562                          SUPERSEDED SURVEY CONTROL
 CS0562
 CS0562  NGVD 29 (??/??/92)  134.187  (m)          440.25   (f) ADJ UNCH    2 0
 CS0562
 CS0562.Superseded values are not recommended for survey control.
 CS0562
 CS0562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0562.See file dsdata.pdf to determine how the superseded data were derived.
 CS0562
 CS0562_MARKER: DZ = AZIMUTH MARK DISK
 CS0562_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0562_STAMPING: BRIAR 1947
 CS0562_MARK LOGO: CGS
 CS0562_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0562+STABILITY: SURFACE MOTION
 CS0562
 CS0562  HISTORY     - Date     Condition        Report By
 CS0562  HISTORY     - 1947     MONUMENTED       CGS
 CS0562
 CS0562                          STATION DESCRIPTION
 CS0562
 CS0562'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS0562'2.9 MI N FROM CORSICANA.
 CS0562'2.9 MILES NORTH ALONG U.S. HIGHWAY NO. 75 FROM THE JUNCTION OF U.S.
 CS0562'HIGHWAY NO. 75 AND STATE HIGHWAY NO. 31 AT CORSICANA, DIRECTLY ACROSS
 CS0562'THE HIGHWAY FROM A LARGE FRAME FARM HOUSE, 61.0 FEET SOUTH OF THE
 CS0562'CENTER OF A DIRT ROAD LEADING WEST, 50.0 FEET WEST OF THE CENTER OF
 CS0562'THE HIGHWAY, 45.5 FEET SOUTH OF TELEPHONE POLE NO.1265, 2.5 FEET SOUTH
 CS0562'OF A REFERENCE POST, 1.0 FOOT EAST OF THE WEST RIGHT-OF-WAY FENCE,
 CS0562'BRONZE AZIMUTH MARK DISK SET IN A CONCRETE POST ABOUT THE SAME
 CS0562'ELEVATION AS THE HIGHWAY AND PROJECTING 0.4 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0560 ***********************************************************************
 CS0560  DESIGNATION -  BRIAR RM 1
 CS0560  PID         -  CS0560
 CS0560  STATE/COUNTY-  TX/NAVARRO
 CS0560  COUNTRY     -  US
 CS0560  USGS QUAD   -  CHATFIELD (2019)
 CS0560
 CS0560                         *CURRENT SURVEY CONTROL
 CS0560  ______________________________________________________________________
 CS0560* NAD 83(1986) POSITION- 32 07 41.23   (N) 096 28 00.44   (W)   HD_HELD1
 CS0560* NAVD 88 ORTHO HEIGHT -   141.031 (meters)      462.70  (feet) ADJUSTED
 CS0560  ______________________________________________________________________
 CS0560  GEOID HEIGHT    -        -25.568 (meters)                     GEOID18
 CS0560  DYNAMIC HEIGHT  -        140.867 (meters)      462.16  (feet) COMP
 CS0560  MODELED GRAVITY -    979,473.3   (mgal)                       NAVD 88
 CS0560
 CS0560  VERT ORDER      -  SECOND    CLASS 0
 CS0560
 CS0560.The horizontal coordinates were determined by differentially corrected
 CS0560.hand held GPS observations or other comparable positioning techniques
 CS0560.and have an estimated accuracy of +/- 3 meters.
 CS0560
 CS0560.The orthometric height was determined by differential leveling and
 CS0560.adjusted by the NATIONAL GEODETIC SURVEY
 CS0560.in June 1991.
 CS0560
 CS0560.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0560.GEOID18 height accuracy estimate available here.
 CS0560
 CS0560.Click photographs - Photos may exist for this station.
 CS0560
 CS0560.The dynamic height is computed by dividing the NAVD 88
 CS0560.geopotential number by the normal gravity value computed on the
 CS0560.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0560.degrees latitude (g = 980.6199 gals.).
 CS0560
 CS0560.The modeled gravity was interpolated from observed gravity values.
 CS0560
 CS0560;                    North         East    Units  Estimated Accuracy
 CS0560;SPC TXNC     - 2,053,028.6     791,845.2     MT  (+/- 3 meters HH1 GPS) 
 CS0560
 CS0560_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA3897657447(NAD 83)
 CS0560
 CS0560                          SUPERSEDED SURVEY CONTROL
 CS0560
 CS0560  NGVD 29 (??/??/92)  141.023  (m)          462.67   (f) ADJ UNCH    2 0
 CS0560
 CS0560.Superseded values are not recommended for survey control.
 CS0560
 CS0560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0560.See file dsdata.pdf to determine how the superseded data were derived.
 CS0560
 CS0560_MARKER: DR = REFERENCE MARK DISK
 CS0560_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0560_STAMPING: BRIAR NO 1 1947
 CS0560_MARK LOGO: CGS
 CS0560_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0560+STABILITY: SURFACE MOTION
 CS0560
 CS0560  HISTORY     - Date     Condition        Report By
 CS0560  HISTORY     - 1947     MONUMENTED       CGS
 CS0560
 CS0560                          STATION DESCRIPTION
 CS0560
 CS0560'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS0560'2.5 MI N FROM CORSICANA.
 CS0560'2.5 MILES NORTH ALONG U.S. HIGHWAY NO. 75 FROM THE JUNCTION OF U.S.
 CS0560'HIGHWAY NO. 75 AND STATE HIGHWAY NO. 31 AT CORSICANA, AT THE TOP OF A
 CS0560'HILL, 78.3 FEET SOUTH OF TELEPHONE POLE NO. N9, 49.0 FEET WEST OF THE
 CS0560'CENTER OF THE HIGHWAY, 1.0 FOOT EAST OF THE WEST RIGHT-OF-WAY FENCE,
 CS0560'174.0 FEET SOUTHWEST OF AND ACROSS THE HIGHWAY FROM REFERENCE MARK
 CS0560'BRIAR NO 2, 129.0 FEET WEST OF AND ACROSS THE HIGHWAY FROM BRIAR
 CS0560'TRIANGULATION STATION, A BRONZE REFERENCE MARK DISK SET IN A CONCRETE
 CS0560'POST ABOUT THE SAME ELEVATION AS THE HIGHWAY AND PROJECTING 0.5 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0561 ***********************************************************************
 CS0561  DESIGNATION -  BRIAR RM 2
 CS0561  PID         -  CS0561
 CS0561  STATE/COUNTY-  TX/NAVARRO
 CS0561  COUNTRY     -  US
 CS0561  USGS QUAD   -  CHATFIELD (2019)
 CS0561
 CS0561                         *CURRENT SURVEY CONTROL
 CS0561  ______________________________________________________________________
 CS0561* NAD 83(1986) POSITION- 32 07 42.80   (N) 096 27 59.62   (W)   HD_HELD1
 CS0561* NAVD 88 ORTHO HEIGHT -   141.810 (meters)      465.26  (feet) ADJUSTED
 CS0561  ______________________________________________________________________
 CS0561  GEOID HEIGHT    -        -25.568 (meters)                     GEOID18
 CS0561  DYNAMIC HEIGHT  -        141.645 (meters)      464.71  (feet) COMP
 CS0561  MODELED GRAVITY -    979,473.3   (mgal)                       NAVD 88
 CS0561
 CS0561  VERT ORDER      -  SECOND    CLASS 0
 CS0561
 CS0561.The horizontal coordinates were determined by differentially corrected
 CS0561.hand held GPS observations or other comparable positioning techniques
 CS0561.and have an estimated accuracy of +/- 3 meters.
 CS0561
 CS0561.The orthometric height was determined by differential leveling and
 CS0561.adjusted by the NATIONAL GEODETIC SURVEY
 CS0561.in June 1991.
 CS0561
 CS0561.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0561.GEOID18 height accuracy estimate available here.
 CS0561
 CS0561.Click photographs - Photos may exist for this station.
 CS0561
 CS0561.The dynamic height is computed by dividing the NAVD 88
 CS0561.geopotential number by the normal gravity value computed on the
 CS0561.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0561.degrees latitude (g = 980.6199 gals.).
 CS0561
 CS0561.The modeled gravity was interpolated from observed gravity values.
 CS0561
 CS0561;                    North         East    Units  Estimated Accuracy
 CS0561;SPC TXNC     - 2,053,077.4     791,865.7     MT  (+/- 3 meters HH1 GPS) 
 CS0561
 CS0561_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA3899657496(NAD 83)
 CS0561
 CS0561                          SUPERSEDED SURVEY CONTROL
 CS0561
 CS0561  NGVD 29 (??/??/92)  141.802  (m)          465.23   (f) ADJ UNCH    2 0
 CS0561
 CS0561.Superseded values are not recommended for survey control.
 CS0561
 CS0561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0561.See file dsdata.pdf to determine how the superseded data were derived.
 CS0561
 CS0561_MARKER: DR = REFERENCE MARK DISK
 CS0561_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0561_STAMPING: BRIAR NO 2 1947
 CS0561_MARK LOGO: CGS
 CS0561_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0561+STABILITY: SURFACE MOTION
 CS0561
 CS0561  HISTORY     - Date     Condition        Report By
 CS0561  HISTORY     - 1947     MONUMENTED       CGS
 CS0561
 CS0561                          STATION DESCRIPTION
 CS0561
 CS0561'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS0561'2.5 MI N FROM CORSICANA.
 CS0561'2.5 MILES NORTH ALONG U.S. HIGHWAY NO. 75 FROM THE JUNCTION OF U.S.
 CS0561'HIGHWAY NO. 75 AND STATE HIGHWAY NO. 31 AT CORSICANA, AT THE TOP OF A
 CS0561'HILL, 71.0 FEET NORTH OF A FENCE CORNER POST, 58.5 FEET NORTH OF A
 CS0561'POWER LINE POLE, 49.0 FEET EAST OF THE CENTER OF THE HIGHWAY, 1.5 FOOT
 CS0561'WEST OF THE EAST RIGHT-OF-WAY FENCE, 100.0 FEET NORTHWEST OF BRIAR
 CS0561'TRIANGULATION STATION, 174.0 FEET NORTHEAST OF AND ACROSS THE HIGHWAY
 CS0561'FROM REFERENCE MARK BRIAR NO 1, A BRONZE REFERENCE MARK DISK SET IN A
 CS0561'CONCRETE POST ABOUT THE SAME ELEVATION AS THE HIGHWAY AND PROJECTING
 CS0561'0.6 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2655 ***********************************************************************
 CS2655  DESIGNATION -  BRIAR RM 3
 CS2655  PID         -  CS2655
 CS2655  STATE/COUNTY-  TX/NAVARRO
 CS2655  COUNTRY     -  US
 CS2655  USGS QUAD   -  CHATFIELD (2019)
 CS2655
 CS2655                         *CURRENT SURVEY CONTROL
 CS2655  ______________________________________________________________________
 CS2655* NAD 83(1993) POSITION- 32 07 42.16395(N) 096 28 00.54271(W)   ADJUSTED
 CS2655* NAVD 88 ORTHO HEIGHT -   141.    (meters)      463.    (feet) SCALED
 CS2655  ______________________________________________________________________
 CS2655  GEOID HEIGHT    -        -25.568 (meters)                     GEOID18
 CS2655  LAPLACE CORR    -          0.65  (seconds)                    DEFLEC18
 CS2655  HORZ ORDER      -  SECOND
 CS2655
 CS2655.The horizontal coordinates were established by classical geodetic methods
 CS2655.and adjusted by the National Geodetic Survey in February 1996.
 CS2655
 CS2655.The orthometric height was scaled from a topographic map.
 CS2655
 CS2655.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2655.GEOID18 height accuracy estimate available here.
 CS2655
 CS2655.Click photographs - Photos may exist for this station.
 CS2655
 CS2655.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2655
 CS2655. The following values were computed from the NAD 83(1993) position.
 CS2655
 CS2655;                    North         East     Units Scale Factor Converg.
 CS2655;SPC TXNC     - 2,053,057.360   791,841.922   MT  1.00000138   +1 06 32.0
 CS2655;SPC TXNC     - 6,735,739.02  2,597,901.37   sFT  1.00000138   +1 06 32.0
 CS2655;UTM  14      - 3,557,476.269   738,972.715   MT  1.00030433   +1 20 52.2
 CS2655
 CS2655!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2655!SPC TXNC     -   0.99998187  x   1.00000138  =   0.99998325
 CS2655!UTM  14      -   0.99998187  x   1.00030433  =   1.00028620
 CS2655
 CS2655:                Primary Azimuth Mark                     Grid Az
 CS2655:SPC TXNC     -  BRIAR AZ MK                              348 14 19.0
 CS2655:UTM  14      -  BRIAR AZ MK                              347 59 58.8
 CS2655
 CS2655_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA3897257476(NAD 83)
 CS2655
 CS2655|---------------------------------------------------------------------|
 CS2655| PID    Reference Object                     Distance      Geod. Az  |
 CS2655|                                                           dddmmss.s |
 CS2655| CX9869 BRIAR RM 4                           31.068 METERS 05325     |
 CS2655| CS0559 BRIAR                                37.163 METERS 10301     |
 CS2655| CS0560 BRIAR RM 1                           28.745 METERS 17443     |
 CS2655| CS0562 BRIAR AZ MK                                        3492051.0 |
 CS2655|---------------------------------------------------------------------|
 CS2655
 CS2655                          SUPERSEDED SURVEY CONTROL
 CS2655
 CS2655  NAD 83(1986)-  32 07 42.17168(N)    096 28 00.52423(W) AD(       ) 2
 CS2655  NAD 27      -  32 07 41.62500(N)    096 27 59.58300(W) AD(       ) 2
 CS2655
 CS2655.Superseded values are not recommended for survey control.
 CS2655
 CS2655.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2655.See file dsdata.pdf to determine how the superseded data were derived.
 CS2655
 CS2655_MARKER: DR = REFERENCE MARK DISK
 CS2655_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2655_STAMPING: BRIAR NO 3 1949
 CS2655_MARK LOGO: CGS
 CS2655_PROJECTION: RECESSED 30 CENTIMETERS
 CS2655_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2655+STABILITY: SURFACE MOTION
 CS2655
 CS2655  HISTORY     - Date     Condition        Report By
 CS2655  HISTORY     - 1949     MONUMENTED       CGS
 CS2655
 CS2655                          STATION DESCRIPTION
 CS2655
 CS2655'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (MEW)
 CS2655'STATION IS LOCATED ABOUT 2.5 MILE NORTH OF CORSICANA, ON THE WEST
 CS2655'RIGHT-OF-WAY OF U.S. HIGHWAY 75, AT THE TOP OF A GRADE AND
 CS2655'OPPOSITE, OR ACROSS THE ROAD FROM A CABINET SHOP.  IT IS 40.6
 CS2655'FEET WEST OF THE CENTERLINE OF THE HIGHWAY, 9 FEET EAST OF THE
 CS2655'RIGHT-OF-WAY FENCE LINE AND 15 FEET NORTHEAST OF A TELEPHONE
 CS2655'POLE.  THE MARK IS A ROUND CONCRETE BLOCK ABOUT 10 INCHES IN
 CS2655'DIAMETER AND ABOUT 12 INCHES BELOW THE SURFACE OF THE GROUND.
 CS2655'MARKED BY A STANDARD REFERENCE MARK DISC THAT IS STAMPED,
 CS2655'BRIAR NO 3 1949.
 CS2655'
 CS2655'A TRAVERSE CONNECTION WAS MADE FROM BRIAR 1947 TO THIS STATION AS
 CS2655'SHOWN ABOVE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0749 ***********************************************************************
 AO0749  DESIGNATION -  BRICE
 AO0749  PID         -  AO0749
 AO0749  STATE/COUNTY-  TX/ZAVALA
 AO0749  COUNTRY     -  US
 AO0749  USGS QUAD   -  LOMA VISTA (2019)
 AO0749
 AO0749                         *CURRENT SURVEY CONTROL
 AO0749  ______________________________________________________________________
 AO0749* NAD 83(1993) POSITION- 28 48 28.87636(N) 099 36 11.27799(W)   ADJUSTED
 AO0749* NAVD 88 ORTHO HEIGHT -   253.2   (meters)      831.    (feet) VERTCON3
 AO0749  ______________________________________________________________________
 AO0749  GEOID HEIGHT    -        -23.557 (meters)                     GEOID18
 AO0749  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 AO0749  HORZ ORDER      -  FIRST
 AO0749
 AO0749.The horizontal coordinates were established by classical geodetic methods
 AO0749.and adjusted by the National Geodetic Survey in February 1996.
 AO0749
 AO0749.The NAVD 88 height was computed by applying the VERTCON shift value to
 AO0749.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AO0749
 AO0749.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0749.GEOID18 height accuracy estimate available here.
 AO0749
 AO0749.Click photographs - Photos may exist for this station.
 AO0749
 AO0749.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0749
 AO0749. The following values were computed from the NAD 83(1993) position.
 AO0749
 AO0749;                    North         East     Units Scale Factor Converg.
 AO0749;SPC TXSC     - 4,108,174.542   541,128.981   MT  0.99990522   -0 17 43.7
 AO0749;SPC TXSC     -13,478,235.98  1,775,354.00   sFT  0.99990522   -0 17 43.7
 AO0749;UTM  14      - 3,186,865.588   441,146.104   MT  0.99964274   -0 17 26.3
 AO0749
 AO0749!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0749!SPC TXSC     -   0.99996393  x   0.99990522  =   0.99986915
 AO0749!UTM  14      -   0.99996393  x   0.99964274  =   0.99960668
 AO0749
 AO0749:                Primary Azimuth Mark                     Grid Az
 AO0749:SPC TXSC     -  BRICE AZ MK                              253 52 34.8
 AO0749:UTM  14      -  BRICE AZ MK                              253 52 17.4
 AO0749
 AO0749_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS4114686865(NAD 83)
 AO0749
 AO0749|---------------------------------------------------------------------|
 AO0749| PID    Reference Object                     Distance      Geod. Az  |
 AO0749|                                                           dddmmss.s |
 AO0749| CV4353 BRICE RM 1                           11.848 METERS 10236     |
 AO0749| AO0748 LOMA VISTA RAD MAST                 APPROX. 1.4 KM 1491812.7 |
 AO0749| AO0750 BATESVILLE CABLE VISION MAST        APPROX. 0.7 KM 2024848.6 |
 AO0749| CV4354 BRICE RM 2                           12.521 METERS 21041     |
 AO0749| CV4352 BRICE AZ MK                                        2533451.1 |
 AO0749| AO0746 BATESVILLE TANK                     APPROX.16.3 KM 3543519.6 |
 AO0749|---------------------------------------------------------------------|
 AO0749
 AO0749                          SUPERSEDED SURVEY CONTROL
 AO0749
 AO0749  NAD 83(1986)-  28 48 28.87413(N)    099 36 11.25681(W) AD(       ) 1
 AO0749  NAD 27      -  28 48 27.96081(N)    099 36 10.07972(W) AD(       ) 1
 AO0749  NGVD 29 (07/19/86)  253.1    (m)          830.     (f) VERT ANG       
 AO0749
 AO0749.Superseded values are not recommended for survey control.
 AO0749
 AO0749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0749.See file dsdata.pdf to determine how the superseded data were derived.
 AO0749
 AO0749_MARKER: DS = TRIANGULATION STATION DISK
 AO0749_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0749_STAMPING: BRICE 1971
 AO0749_MARK LOGO: CGS
 AO0749_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0749+STABILITY: SURFACE MOTION
 AO0749
 AO0749  HISTORY     - Date     Condition        Report By
 AO0749  HISTORY     - 1971     MONUMENTED       NGS
 AO0749  HISTORY     - 20010823 MARK NOT FOUND   USPSQD
 AO0749
 AO0749                          STATION DESCRIPTION
 AO0749
 AO0749'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (ILC)
 AO0749'THE STATION IS ABOUT 15-1/2 MILES NORTH AND 2-1/2 MILES WEST OF BIG
 AO0749'WELLS, 13 MILES EAST AND 9 MILES NORTH OF CRYSTAL CITY, 10 MILES
 AO0749'SOUTH OF BATESVILLE, ON THE SUMMIT OF A ROUND TOP, BRUSH COVERED HILL
 AO0749'AND ON PROPERTY LEASED BY LEO BRICE.
 AO0749'
 AO0749'TO REACH THE STATION FROM THE JUNCTION OF FARM ROADS 1867 AND 1025
 AO0749'ABOUT 15 MILES NORTH-NORTHWEST OF BIG WELLS, GO NORTH-NORTHEAST ON
 AO0749'FARM ROAD 1025 FOR 1.0 MILE TO THE AZIMUTH MARK ON THE LEFT.
 AO0749'CONTINUE NORTH-NORTHEAST ON FARM ROAD 1025 FOR 0.25 MILE TO A SIDE
 AO0749'ROAD AND A METAL GATE ON THE RIGHT.  TURN RIGHT AND GO EAST AND
 AO0749'NORTHEAST ON GRADED ROAD FOR 1.35 MILES TO A FORK.  TAKE THE
 AO0749'LEFT FORK AND GO NORTHEAST FOR 0.05 MILE TO A GATE.  PASS
 AO0749'THROUGH GATE AND GO NORTHEAST AND EAST ON GRADED ROAD FOR 0.35 MILE
 AO0749'TO A GATE AND A MAST ON THE LEFT.  PASS THROUGH GATE, TURN LEFT
 AO0749'AND GO NORTH ON TRACK ROAD FOR 0.1 MILE TO A GATE.  PASS THROUGH
 AO0749'GATE, TURN RIGHT AND GO EAST ON TRACK ROAD FOR 0.15 MILE TO A SIDE
 AO0749'ROAD LEFT.  TURN LEFT AND GO NORTH AND NORTHWEST ON TRACK ROAD FOR
 AO0749'0.35 MILE TO THE TOP OF HILL AND STATION.
 AO0749'
 AO0749'STATION MARKS ARE STANDARD DISKS, STAMPED BRICE 1971.  THE SURFACE
 AO0749'DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT,
 AO0749'THAT PROJECTS 2 INCHES ABOVE THE GROUND.  IT IS 43.5 FEET SOUTH OF
 AO0749'THE CENTER OF A TRACK ROAD, 29.0 FEET WEST OF THE CENTER OF A TRACK
 AO0749'ROAD AND 6.2 FEET NORTH-NORTHWEST OF A WITNESS POST.  THE
 AO0749'UNDERGROUND MARK IS SET IN AN IRREGULAR MASS OF CONCRETE 43 INCHES
 AO0749'BELOW THE GROUND SURFACE.
 AO0749'
 AO0749'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BRICE NO 1 1971, SET IN
 AO0749'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 3
 AO0749'INCHES ABOVE THE GROUND.  IT IS 56.0 FEET SOUTH OF THE CENTER OF
 AO0749'THE TRACK ROAD, 36.6 FEET EAST OF THE WITNESS POST, 10.0 FEET EAST
 AO0749'OF THE CENTER OF THE TRACK ROAD AND ABOUT THE SAME ELEVATION AS THE
 AO0749'STATION.
 AO0749'
 AO0749'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BRICE NO 2 1971, SET
 AO0749'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS
 AO0749'4 INCHES ABOVE THE GROUND.  IT IS 77.0 FEET SOUTH OF THE CENTER OF
 AO0749'THE TRACK ROAD, 47.0 FEET WEST OF THE CENTER OF THE TRACK ROAD,
 AO0749'36.7 FEET SOUTH-SOUTHWEST OF THE WITNESS POST AND ABOUT THE
 AO0749'SAME ELEVATION AS THE STATION.
 AO0749'
 AO0749'AZIMUTH MARK IS A STANDARD DISK, STAMPED BRICE 1971, SET IN THE TOP
 AO0749'OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS 4 INCHES
 AO0749'ABOVE THE GROUND.  IT IS 40 FEET WEST-NORTHWEST OF THE CENTER OF
 AO0749'FARM ROAD 1025, 1.8 FEET SOUTH OF A WITNESS POST AND 0.8 FOOT EAST
 AO0749'OF A FENCE.
 AO0749'
 AO0749'HEIGHT OF LIGHT ABOVE STATION MARK 1.4 METERS.
 AO0749
 AO0749                          STATION RECOVERY (2001)
 AO0749
 AO0749'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AO0749'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6802 ***********************************************************************
 AW6802  DESIGNATION -  BRIDGE
 AW6802  PID         -  AW6802
 AW6802  STATE/COUNTY-  TX/BRAZORIA
 AW6802  COUNTRY     -  US
 AW6802  USGS QUAD   -  CHRISTMAS POINT (2019)
 AW6802
 AW6802                         *CURRENT SURVEY CONTROL
 AW6802  ______________________________________________________________________
 AW6802* NAD 83(1993) POSITION- 29 04 40.70451(N) 095 07 35.76774(W)   ADJUSTED
 AW6802* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6802  **This station is in an area of suspected vertical motion (see below).
 AW6802  ______________________________________________________________________
 AW6802  GEOID HEIGHT    -        -26.493 (meters)                     GEOID18
 AW6802  LAPLACE CORR    -          0.76  (seconds)                    DEFLEC18
 AW6802  HORZ ORDER      -  SECOND
 AW6802
 AW6802.The horizontal coordinates were established by classical geodetic methods
 AW6802.and adjusted by the National Geodetic Survey in February 1996.
 AW6802
 AW6802.** This station is in an area of suspected land subsidence, uplift, or
 AW6802.** crustal motion. NGS recommends this and all published orthometric
 AW6802.** heights in such areas be validated before use as vertical control.
 AW6802.** Click here to see a list and map of nearby stations with valid
 AW6802.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6802.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6802.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6802.** heights as vertical control as they are deemed unreliable.
 AW6802.**
 AW6802.** If an established orthometric height is unavailable in the survey control
 AW6802.** section, it should be considered suspect. To view suspect heights,
 AW6802.** (in the superseded section), select 'Include suspect heights in vertical
 AW6802.** motion areas' box from the datasheet retrieval page.
 AW6802
 AW6802.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6802.GEOID18 height accuracy estimate available here.
 AW6802
 AW6802.Click photographs - Photos may exist for this station.
 AW6802
 AW6802.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6802
 AW6802. The following values were computed from the NAD 83(1993) position.
 AW6802
 AW6802;                    North         East     Units Scale Factor Converg.
 AW6802;SPC TXSC     - 4,144,183.460   977,019.315   MT  0.99987323   +1 53 51.5
 AW6802;SPC TXSC     -13,596,375.24  3,205,437.54   sFT  0.99987323   +1 53 51.5
 AW6802;UTM  15      - 3,218,491.992   292,999.476   MT  1.00012879   -1 02 02.0
 AW6802
 AW6802!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6802!SPC TXSC     -   1.00000354  x   0.99987323  =   0.99987677
 AW6802!UTM  15      -   1.00000354  x   1.00012879  =   1.00013233
 AW6802
 AW6802:                Primary Azimuth Mark                     Grid Az
 AW6802:SPC TXSC     -  LUIS                                     040 45 38.5
 AW6802:UTM  15      -  LUIS                                     043 41 32.0
 AW6802
 AW6802_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9299918491(NAD 83)
 AW6802
 AW6802|---------------------------------------------------------------------|
 AW6802| PID    Reference Object                     Distance      Geod. Az  |
 AW6802|                                                           dddmmss.s |
 AW6802| AW6790 LUIS                                APPROX. 2.2 KM 0423930.0 |
 AW6802| AW6801 SL 1                                 10.371 METERS 09657     |
 AW6802| CV6953 BRIDGE RM 1                          10.689 METERS 27806     |
 AW6802|---------------------------------------------------------------------|
 AW6802
 AW6802                          SUPERSEDED SURVEY CONTROL
 AW6802
 AW6802  NAD 83(1986)-  29 04 40.71492(N)    095 07 35.74869(W) AD(       ) 2
 AW6802  NAD 27      -  29 04 39.83998(N)    095 07 35.00419(W) AD(       ) 2
 AW6802
 AW6802.Superseded values are not recommended for survey control.
 AW6802
 AW6802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6802.See file dsdata.pdf to determine how the superseded data were derived.
 AW6802
 AW6802_MARKER: DH = HORIZONTAL CONTROL DISK
 AW6802_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6802_STAMPING: BRIDGE 1978
 AW6802_MARK LOGO: NGS
 AW6802_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 AW6802_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6802+STABILITY: SURFACE MOTION
 AW6802
 AW6802  HISTORY     - Date     Condition        Report By
 AW6802  HISTORY     - 1978     MONUMENTED       NGS
 AW6802  HISTORY     - 1979     GOOD             NOS
 AW6802  HISTORY     - 1979     GOOD             NOS
 AW6802  HISTORY     - 1982     GOOD             NOS
 AW6802  HISTORY     - 19821117 SEE DESCRIPTION  NGS
 AW6802  HISTORY     - 19960420 MARK NOT FOUND   USPSQD
 AW6802  HISTORY     - 20040209 MARK NOT FOUND   USPSQD
 AW6802  HISTORY     - 20050215 MARK NOT FOUND   USPSQD
 AW6802
 AW6802                          STATION DESCRIPTION
 AW6802
 AW6802'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 (JRS)
 AW6802'THE STATION IS LOCATED ABOUT 23 MILES SOUTHWEST OF GALVESTON, 17 MILES
 AW6802'NORTHEAST OF FREEPORT, AT THE SOUTHWEST END OF THE TOLL BRIDGE AT SAN
 AW6802'LUIS PASS, AND ON THE RIGHT-OF-WAY OF COUNTY ROAD 257.
 AW6802'
 AW6802'THE STATION IS A STANDARD NGS DISK STAMPED ---BRIDGE 1978---, SET INTO
 AW6802'THE TOP OF A ROUND CONCRETE MONUMENT 12 INCHES IN DIAMETER PROJECTING
 AW6802'10 INCHES ABOVE THE GROUND.  IT IS 71.0 FEET SOUTHEAST FROM THE CENTER
 AW6802'OF A PAVED ROAD, 46.6 FEET WEST-SOUTHWEST FROM THE SOUTHWEST CORNER OF
 AW6802'THE BRIDGE ABUTMENT, AND 28.3 FEET NORTHWEST FROM A METAL GUARD RAIL.
 AW6802'THE UNDERGROUND MARK IS A STANDARD NGS DISK STAMPED ---BRIDGE 1978---,
 AW6802'SET INTO AN IRREGULAR MASS OF CONCRETE 3 FEET BELOW THE GROUND.
 AW6802'
 AW6802'REFERENCE MARK 1 IS A STANDARD NGS DISK STAMPED
 AW6802'---BRIDGE NO 1 1978---, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT
 AW6802'12 INCHES IN DIAMETER PROJECTING 3 INCHES ABOVE THE GROUND.  IT IS
 AW6802'81.8 FEET WEST FROM THE SOUTHWEST CORNER OF THE BRIDGE ABUTMENT, 57.0
 AW6802'FEET NORTHWEST FROM A METAL GUARD RAIL, AND 40.0 FEET EAST-SOUTHEAST
 AW6802'FROM THE CENTER OF A PAVED ROAD.
 AW6802'
 AW6802'REFERENCE MARK IS A US ARMY CORPS OF ENGINEERS DISK STAMPED
 AW6802'---SL-1---, SET INTO THE PAVEMENT ON THE SHOULDER OF COUNTY ROAD 257.
 AW6802'IT IS 15.2 FEET SOUTHWEST FROM THE SOUTHWEST CORNER OF THE BRIDGE
 AW6802'ABUTMENT, AND 2.4 FEET NORTHWEST FROM A METAL GUARD RAIL.
 AW6802'
 AW6802'AZIMUTH MARK IS A US ARMY CORPS OF ENGINEERS DISK ---UNSTAMPED---, SET
 AW6802'INTO THE TOP OF AN IRREGULAR MASS OF CONCRETE FLUSH WITH THE GROUND.
 AW6802'IT IS 60 FEET NORTH-NORTHEAST FROM THE NORTHWEST EDGE OF THE NORTHEAST
 AW6802'CORNER OF THE BRIDGE, 23 FEET EAST FROM THE WEST EDGE OF A GUARD RAIL,
 AW6802'AND 22 FEET WEST FROM THE CENTER OF GALVESTON COUNTY ROAD.
 AW6802'
 AW6802'TO REACH THE AZIMUTH MARK FROM THE STATION, PROCEED NORTHEAST ACROSS
 AW6802'THE TOLL BRIDGE FOR 1.3 MILES TO THE MARK ON THE LEFT, NORTH OF THE
 AW6802'TOLL BOOTH.
 AW6802'
 AW6802'HEIGHT OF LIGHT ABOVE THE STATION MARK WAS 1.1 METERS.  STATION MOTTO
 AW6802'1933 CAN ALSO BE USED AS AN AZIMUTH MARK.  A TRAVERSE CONNECTION,
 AW6802'REDUCED TO SEA LEVEL, WAS MADE TO STATION SL-1 USE.
 AW6802
 AW6802                          STATION RECOVERY (1979)
 AW6802
 AW6802'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RHH)
 AW6802'RECOVERED AS DESCRIBED.
 AW6802
 AW6802                          STATION RECOVERY (1979)
 AW6802
 AW6802'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 AW6802'THE STATION AND REFERENCE MARK SL-1 USE WERE RECOVERED AS DESCRIBED.
 AW6802'REFERENCE MARK 1 WAS SEARCHED FOR BUT NOT RECOVERED.  IT IS BELIEVED
 AW6802'TO BE COVERED BY SAND.  THE DISTANCE TO SL-1 USE WAS 0.010 METER
 AW6802'LONGER AT THIS TIME, COMPARED TO THE 1978 DESCRIPTION.
 AW6802'
 AW6802'HEIGHT OF LIGHT SHOWN WAS 1.30 METERS.
 AW6802
 AW6802                          STATION RECOVERY (1982)
 AW6802
 AW6802'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1982 (RHH)
 AW6802'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AW6802
 AW6802                          STATION RECOVERY (1982)
 AW6802
 AW6802'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 AW6802'THE STATION IS TO BE DESTROYED DUE TO ROAD CONSTRUCTION.  A NEW
 AW6802'STATION,---BRIDGE 2---, WAS SET AT THIS TIME.  THE STATION MARK AND
 AW6802'THE AZIMUTH MARK (LUIS USE) WAS FOUND IN GOOD CONDITION.
 AW6802
 AW6802                          STATION RECOVERY (1996)
 AW6802
 AW6802'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW6802'MARK NOT FOUND.
 AW6802
 AW6802                          STATION RECOVERY (2004)
 AW6802
 AW6802'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6802'MARK NOT FOUND.
 AW6802
 AW6802                          STATION RECOVERY (2005)
 AW6802
 AW6802'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW6802'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1365 ***********************************************************************
 DN1365  DESIGNATION -  BRIDGEPORT
 DN1365  PID         -  DN1365
 DN1365  STATE/COUNTY-  TX/WISE
 DN1365  COUNTRY     -  US
 DN1365  USGS QUAD   -  BRIDGEPORT EAST (2019)
 DN1365
 DN1365                         *CURRENT SURVEY CONTROL
 DN1365  ______________________________________________________________________
 DN1365* NAD 83(1993) POSITION- 33 13 40.07464(N) 097 42 58.10688(W)   ADJUSTED
 DN1365* NAVD 88 ORTHO HEIGHT -   261.5   (meters)      858.    (feet) VERTCON3
 DN1365  ______________________________________________________________________
 DN1365  GEOID HEIGHT    -        -27.707 (meters)                     GEOID18
 DN1365  LAPLACE CORR    -          0.66  (seconds)                    DEFLEC18
 DN1365  HORZ ORDER      -  SECOND
 DN1365
 DN1365.The horizontal coordinates were established by classical geodetic methods
 DN1365.and adjusted by the National Geodetic Survey in February 1996.
 DN1365
 DN1365.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1365.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1365
 DN1365.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1365.GEOID18 height accuracy estimate available here.
 DN1365
 DN1365.Click photographs - Photos may exist for this station.
 DN1365
 DN1365.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1365
 DN1365. The following values were computed from the NAD 83(1993) position.
 DN1365
 DN1365;                    North         East     Units Scale Factor Converg.
 DN1365;SPC TXNC     - 2,173,386.599   673,055.697   MT  0.99987733   +0 25 39.0
 DN1365;SPC TXNC     - 7,130,519.20  2,208,183.57   sFT  0.99987733   +0 25 39.0
 DN1365;UTM  14      - 3,677,275.679   619,627.663   MT  0.99977644   +0 42 13.0
 DN1365
 DN1365!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1365!SPC TXNC     -   0.99996330  x   0.99987733  =   0.99984063
 DN1365!UTM  14      -   0.99996330  x   0.99977644  =   0.99973974
 DN1365
 DN1365:                Primary Azimuth Mark                     Grid Az
 DN1365:SPC TXNC     -  BRIDGEPORT AZ MK                         246 41 06.3
 DN1365:UTM  14      -  BRIDGEPORT AZ MK                         246 24 32.3
 DN1365
 DN1365_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB1962777275(NAD 83)
 DN1365
 DN1365|---------------------------------------------------------------------|
 DN1365| PID    Reference Object                     Distance      Geod. Az  |
 DN1365|                                                           dddmmss.s |
 DN1365| CX9871 BRIDGEPORT RM 1                      29.398 METERS 04332     |
 DN1365| DN1359 DECATUR MUNICIPAL TANK              APPROX.12.0 KM 0860942.7 |
 DN1365| DN1355 DECATUR CTHSE CUPOLA                APPROX.12.1 KM 0862814.7 |
 DN1365| DN1366 BRIDGEPORT MUNICIPAL TANK           APPROX. 3.6 KM 2445351.7 |
 DN1365| CX9870 BRIDGEPORT AZ MK                                   2470645.3 |
 DN1365| CX9872 BRIDGEPORT RM 2                      34.244 METERS 26509     |
 DN1365|---------------------------------------------------------------------|
 DN1365
 DN1365                          SUPERSEDED SURVEY CONTROL
 DN1365
 DN1365  NAD 83(1993)-  33 13 40.07537(N)    097 42 58.09907(W) AD(       ) 2
 DN1365  NAD 83(1986)-  33 13 40.07875(N)    097 42 58.09268(W) AD(       ) 2
 DN1365  NAD 27      -  33 13 39.66500(N)    097 42 56.97500(W) AD(       ) 2
 DN1365  NGVD 29 (07/26/91)  261.4    (m)          858.     (f) VERT ANG       
 DN1365
 DN1365.Superseded values are not recommended for survey control.
 DN1365
 DN1365.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1365.See file dsdata.pdf to determine how the superseded data were derived.
 DN1365
 DN1365_MARKER: DS = TRIANGULATION STATION DISK
 DN1365_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1365_STAMPING: BRIDGEPORT 1946
 DN1365_MARK LOGO: CGS
 DN1365_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1365+STABILITY: SURFACE MOTION
 DN1365
 DN1365  HISTORY     - Date     Condition        Report By
 DN1365  HISTORY     - 1946     MONUMENTED       CGS
 DN1365  HISTORY     - 1950     GOOD             CGS
 DN1365  HISTORY     - 1958     GOOD             CGS
 DN1365  HISTORY     - 1958     GOOD             USGS
 DN1365  HISTORY     - 1960     GOOD             CGS
 DN1365  HISTORY     - 1968     GOOD             CGS
 DN1365  HISTORY     - 19970927 MARK NOT FOUND   USPSQD
 DN1365
 DN1365                          STATION DESCRIPTION
 DN1365
 DN1365'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (JCP)
 DN1365'THE STATION IS LOCATED ABOUT 3 MILES NE OF THE TOWN OF BRIDGEPORT,
 DN1365'ABOUT 8 MILES E OF THE VILLAGE OF DECATUR, ON THE DIVIDE
 DN1365'ON THE S SIDE OF PAVED STATE HIGHWAY 24.  THE STATION IS
 DN1365'APPROXIMATELY 350 FEET E OF THE INTERSECTION OF THE PAVED
 DN1365'HIGHWAY AND A GRADED DIRT ROAD, 74 FEET S OF THE APPROXIMATE
 DN1365'CENTER LINE OF THE HIGHWAY, 70 FEET N OF THE APPROXIMATE
 DN1365'CENTER LINE OF THE GRADED DIRT ROAD, AND 4 FEET W OF A WITNESS
 DN1365'POST.
 DN1365'
 DN1365'STATION AND UNDERGROUND MARKS ARE BRONZE STATION DISKS SET
 DN1365'IN THE TOP OF CONCRETE POSTS.  THE STATION MARK IS STAMPED
 DN1365'BRIDGEPORT 1946 AND PROJECTS 2 INCHES.
 DN1365'
 DN1365'REFERENCE MARK 1 IS 96.45 FEET NE OF THE STATION, 37 FEET
 DN1365'S OF THE APPROXIMATE CENTER LINE OF STATE HIGHWAY 24, AND
 DN1365'1 FOOT N OF AN E-W FENCE LINE.  IT IS A BRONZE REFERENCE
 DN1365'DISK, STAMPED BRIDGEPORT NO 1 1946, AND SET IN THE TOP OF
 DN1365'A CONCRETE POST PROJECTING 2 INCHES.
 DN1365'
 DN1365'REFERENCE MARK 2 IS 112.35 FEET W OF THE STATION, 38 FEET
 DN1365'W OF THE APPROXIMATE CENTER LINE OF STATE HIGHWAY 24, 63
 DN1365'FEET E OF A 12-INCH TREE WHICH IS IN A FENCE CORNER, AND
 DN1365'1 FOOT N OF AN E-W FENCE LINE.  IT IS A BRONZE REFERENCE
 DN1365'DISK, STAMPED BRIDGEPORT NO 2 1946, AND IS SET IN THE TOP
 DN1365'OF A CONCRETE POST PROJECTING 2 INCHES.
 DN1365'
 DN1365'THE AZIMUTH MARK IS LOCATED 0.5 MILE W OF THE STATION, ON
 DN1365'THE S SIDE OF STATE HIGHWAY 24.  IT IS 50 FEET S OF THE
 DN1365'APPROXIMATE CENTER LINE OF THE HIGHWAY AND 40 FEET E OF
 DN1365'THE APPROXIMATE CENTER LINE OF A DIRT LANE LEADING TO A
 DN1365'FARMHOUSE.  THE MARK IS 15 FEET S OF A FENCE CORNER, 15.5
 DN1365'FEET NE OF A 30-INCH TREE, AND 6 FEET N OF A WITNESS POST.
 DN1365'IT IS A BRONZE AZIMUTH DISK, STAMPED BRIDGEPORT 1946, AND
 DN1365'SET IN THE TOP OF A CONCRETE POST PROJECTING 2 INCHES.
 DN1365'
 DN1365'TO REACH THE AZIMUTH MARK FROM THE STATION, GO W ON STATE
 DN1365'HIGHWAY 24 0.5 MILE, TO A DIRT LANE ON THE LEFT, AND THE
 DN1365'MARK AS DESCRIBED.
 DN1365'
 DN1365'TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY
 DN1365'114 AND STATE HIGHWAY 24 IN BRIDGEPORT, GO E AND N ON STATE
 DN1365'HIGHWAY 24 TOWARD DECATUR, 2.9 MILES TO THE TOP OF THE DIVIDE,
 DN1365'AND THE STATION ON THE RIGHT AS DESCRIBED.
 DN1365'
 DN1365'HEIGHT OF LIGHT ABOVE STATION MARK - 22 METERS.
 DN1365
 DN1365                          STATION RECOVERY (1950)
 DN1365
 DN1365'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (APR)
 DN1365'THIS STATION AND ALL MARKS RECOVERED IN GOOD CONDITION AS
 DN1365'DESCRIBED.  R.M. 2 IS 38 FEET S OF THE CENTER LINE OF THE
 DN1365'HIGHWAY RATHER THAN 38 FEET W OF THE APPROXIMATE CENTER
 DN1365'LINE OF STATE HIGHWAY 24 AS DESCRIBED.
 DN1365
 DN1365                          STATION RECOVERY (1958)
 DN1365
 DN1365'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 DN1365'STATION RECOVERED IN GOOD CONDITION.
 DN1365'
 DN1365'REFERENCE MARKS 1 AND 2, AND AZIMUTH MARK FOUND IN GOOD
 DN1365'CONDITION.
 DN1365
 DN1365                          STATION RECOVERY (1958)
 DN1365
 DN1365'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 DN1365'DESCRIPTION AND POSITION LISTED IN NGS QUAD 33097-3, STATION 1019.
 DN1365'
 DN1365'RECOVERED BY USGS IN 1958.
 DN1365'
 DN1365'RECOVERED BY NGS IN 1960.
 DN1365'
 DN1365'STATION MARK--A USC AND GS BRONZE STATION DISK STAMPED---BRIDGEPORT
 DN1365'1946---, SET IN A CONCRETE POST WHICH PROJECTS 2 IN.
 DN1365
 DN1365                          STATION RECOVERY (1960)
 DN1365
 DN1365'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (CWY)
 DN1365'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1365'
 DN1365'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1365
 DN1365                          STATION RECOVERY (1968)
 DN1365
 DN1365'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (WH)
 DN1365'STATION MARK, REFERENCE MARK NO. 1 AND AZIMUTH MARK ALL RECOVERED AS
 DN1365'DESCRIBED.  REFERENCE MARK NO. 2 SEARCHED FOR BUT NOT FOUND.
 DN1365
 DN1365                          STATION RECOVERY (1997)
 DN1365
 DN1365'RECOVERY NOTE BY US POWER SQUADRON 1997
 DN1365'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1366 ***********************************************************************
 DN1366  DESIGNATION -  BRIDGEPORT MUNICIPAL TANK
 DN1366  PID         -  DN1366
 DN1366  STATE/COUNTY-  TX/WISE
 DN1366  COUNTRY     -  US
 DN1366  USGS QUAD   -  BRIDGEPORT WEST (2019)
 DN1366
 DN1366                         *CURRENT SURVEY CONTROL
 DN1366  ______________________________________________________________________
 DN1366* NAD 83(1993) POSITION- 33 12 50.97380(N) 097 45 02.74903(W)   ADJUSTED
 DN1366  ______________________________________________________________________
 DN1366  GEOID HEIGHT    -        -27.777 (meters)                     GEOID18
 DN1366  LAPLACE CORR    -          0.42  (seconds)                    DEFLEC18
 DN1366  HORZ ORDER      -  THIRD
 DN1366
 DN1366.The horizontal coordinates were established by classical geodetic methods
 DN1366.and adjusted by the National Geodetic Survey in February 1996.
 DN1366
 DN1366.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1366.GEOID18 height accuracy estimate available here.
 DN1366
 DN1366.Click photographs - Photos may exist for this station.
 DN1366
 DN1366.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1366
 DN1366. The following values were computed from the NAD 83(1993) position.
 DN1366
 DN1366;                    North         East     Units Scale Factor Converg.
 DN1366;SPC TXNC     - 2,171,850.585   669,839.692   MT  0.99987663   +0 24 31.1
 DN1366;SPC TXNC     - 7,125,479.79  2,197,632.39   sFT  0.99987663   +0 24 31.1
 DN1366;UTM  14      - 3,675,724.359   616,419.430   MT  0.99976710   +0 41 03.7
 DN1366
 DN1366_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB1641975724(NAD 83)
 DN1366
 DN1366                          SUPERSEDED SURVEY CONTROL
 DN1366
 DN1366  NAD 83(1993)-  33 12 50.97461(N)    097 45 02.74097(W) AD(       ) 3
 DN1366  NAD 83(1986)-  33 12 50.97753(N)    097 45 02.73481(W) AD(       ) 3
 DN1366  NAD 27      -  33 12 50.56100(N)    097 45 01.61900(W) AD(       ) 3
 DN1366
 DN1366.Superseded values are not recommended for survey control.
 DN1366
 DN1366.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1366.See file dsdata.pdf to determine how the superseded data were derived.
 DN1366
 DN1366_MARKER: 53 = ELEVATED TANK
 DN1366
 DN1366  HISTORY     - Date     Condition        Report By
 DN1366  HISTORY     - 1935     FIRST OBSERVED   CGS
 DN1366  HISTORY     - 1940     GOOD             TSI
 DN1366  HISTORY     - 1946     GOOD             CGS
 DN1366  HISTORY     - 1950     GOOD             CGS
 DN1366  HISTORY     - 1957     GOOD             CGS
 DN1366  HISTORY     - 1960     GOOD             CGS
 DN1366  HISTORY     - 19970927 GOOD             USPSQD
 DN1366
 DN1366                          STATION DESCRIPTION
 DN1366
 DN1366'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 DN1366'STATION IS THE CENTER OF THE BRIDGEPORT MUNICIPAL WATER
 DN1366'TANK, WHICH IS LOCATED AT THE NE EDGE OF BRIDGEPORT, 0.2
 DN1366'MILE N OF POINT WHERE TEXAS HIGHWAY 24 TURNS W TO THE MAIN
 DN1366'PART OF TOWN, DIRECTLY ACROSS ROAD FROM BAPTIST TABERNACLE,
 DN1366'IN AN OAK GROVE, 100 FEET E OF TEXAS HIGHWAY 24.
 DN1366'
 DN1366'THE TANK IS PAINTED SILVER WITH NAME OF BRIDGEPORT IN BLACK.
 DN1366'IT IS 130 FEET HIGH, IS SUPPORTED BY FOUR LEGS EACH OF WHICH
 DN1366'IS FORMED BY TWO CHANNELS, A PLATE, AND LACING, AND HAS
 DN1366'3-FOOT METAL FEED PIPE.  THE TANK WAS BUILT IN 1934.  IT
 DN1366'IS VISIBLE FROM THE GROUND AT STATION VOLE.
 DN1366
 DN1366                          STATION RECOVERY (1940)
 DN1366
 DN1366'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1940
 DN1366'RECOVERED BY EDGAR TOBIN AERIAL SURVEYS.
 DN1366'
 DN1366'ORIGINAL DESCRIPTION SATISFACTORY.
 DN1366
 DN1366                          STATION RECOVERY (1946)
 DN1366
 DN1366'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1946 (JCP)
 DN1366'TANK IS LOCATED ON THE NE SIDE OF THE TOWN OF BRIDGEPORT,
 DN1366'ON THE E SIDE OF STATE HIGHWAY 24.  IT IS ABOUT 150 FEET
 DN1366'E OF THE APPROXIMATE CENTER LINE OF THE HIGHWAY.  THE TANK
 DN1366'IS OF STEEL CONSTRUCTION, ABOUT 150 FEET HIGH, WITH A BASE
 DN1366'ABOUT 30 FEET SQUARE.  THE POINT INTERSECTED WAS THE BALL
 DN1366'AT THE APEX OF THE ROOF OF THE TANK.
 DN1366'
 DN1366'TO REACH THE TANK FROM THE INTERSECTION OF STATE HIGHWAYS
 DN1366'24 AND 114 IN THE TOWN OF BRIDGEPORT, GO E AND N ON HIGHWAY
 DN1366'24 FOR ABOUT 0.5 MILE, TO THE TANK ON THE RIGHT AS DESCRIBED.
 DN1366
 DN1366                          STATION RECOVERY (1950)
 DN1366
 DN1366'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (APR)
 DN1366'THIS INTERSECTION STATION WAS RECOVERED IN GOOD CONDITION
 DN1366'AS DESCRIBED.
 DN1366
 DN1366                          STATION RECOVERY (1957)
 DN1366
 DN1366'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JCL)
 DN1366'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED BY J.C.P.,
 DN1366'1946.  DESCRIPTION ADEQUATE AND COMPLETE.
 DN1366
 DN1366                          STATION RECOVERY (1960)
 DN1366
 DN1366'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (CWY)
 DN1366'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1366'
 DN1366'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1366
 DN1366                          STATION RECOVERY (1997)
 DN1366
 DN1366'RECOVERY NOTE BY US POWER SQUADRON 1997
 DN1366'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1418 ***********************************************************************
 DN1418  SACS        -  This is a Secondary Airport Control Station.
 DN1418  DESIGNATION -  BRIDPORT
 DN1418  PID         -  DN1418
 DN1418  STATE/COUNTY-  TX/WISE
 DN1418  COUNTRY     -  US
 DN1418  USGS QUAD   -  BRIDGEPORT WEST (2019)
 DN1418
 DN1418                         *CURRENT SURVEY CONTROL
 DN1418  ______________________________________________________________________
 DN1418* NAD 83(2011) POSITION- 33 10 31.56389(N) 097 49 43.56879(W)   ADJUSTED
 DN1418* NAD 83(2011) ELLIP HT-   224.443 (meters)        (06/27/12)   ADJUSTED
 DN1418* NAD 83(2011) EPOCH   -  2010.00
 DN1418* NAVD 88 ORTHO HEIGHT -   252.37  (meters)      828.0   (feet) GPS OBS
 DN1418  ______________________________________________________________________
 DN1418  NAVD 88 orthometric height was determined with an earlier geoid model
 DN1418  GEOID HEIGHT    -        -27.941 (meters)                     GEOID18
 DN1418  NAD 83(2011) X  -   -727,927.963 (meters)                     COMP
 DN1418  NAD 83(2011) Y  - -5,294,232.030 (meters)                     COMP
 DN1418  NAD 83(2011) Z  -  3,470,382.997 (meters)                     COMP
 DN1418  LAPLACE CORR    -          0.13  (seconds)                    DEFLEC18
 DN1418
 DN1418  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN1418  Standards:
 DN1418         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN1418            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN1418  -------------------------------------------------------------------
 DN1418  NETWORK    2.15   2.21           0.88   0.88   1.13     -0.06540182
 DN1418  -------------------------------------------------------------------
 DN1418  Click here for local accuracies and other accuracy information.
 DN1418
 DN1418.This mark is at Bridgeport Muni (1F9) Airport (1F9)
 DN1418
 DN1418.The horizontal coordinates were established by GPS observations
 DN1418.and adjusted by the National Geodetic Survey in June 2012.
 DN1418
 DN1418.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN1418.been affixed to the stable North American tectonic plate. See 
 DN1418.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN1418
 DN1418.The horizontal coordinates are valid at the epoch date displayed above
 DN1418.which is a decimal equivalence of Year/Month/Day.
 DN1418
 DN1418.The orthometric height was determined by GPS observations and a
 DN1418.high-resolution geoid model.
 DN1418
 DN1418.GPS derived orthometric heights for airport stations designated as
 DN1418.PACS or SACS are published to 2 decimal places.  This maintains
 DN1418.centimeter relative accuracy between the PACS and SACS.  It does
 DN1418.not indicate centimeter accuracy relative to other marks which are
 DN1418.part of the published vertical control network.
 DN1418
 DN1418.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1418.GEOID18 height accuracy estimate available here.
 DN1418
 DN1418.Click photographs - Photos may exist for this station.
 DN1418
 DN1418.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN1418
 DN1418.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1418
 DN1418.The ellipsoidal height was determined by GPS observations
 DN1418.and is referenced to NAD 83.
 DN1418
 DN1418. The following values were computed from the NAD 83(2011) position.
 DN1418
 DN1418;                    North         East     Units Scale Factor Converg.
 DN1418;SPC TXNC     - 2,167,507.141   662,595.993   MT  0.99987495   +0 21 57.9
 DN1418;SPC TXNC     - 7,111,229.68  2,173,867.02   sFT  0.99987495   +0 21 57.9
 DN1418;UTM  14      - 3,671,346.680   609,197.542   MT  0.99974702   +0 38 27.5
 DN1418
 DN1418!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1418!SPC TXNC     -   0.99996476  x   0.99987495  =   0.99983972
 DN1418!UTM  14      -   0.99996476  x   0.99974702  =   0.99971179
 DN1418
 DN1418:                Primary Azimuth Mark                     Grid Az
 DN1418:SPC TXNC     -  BRIDPORT AZ MK                           359 18 48.7
 DN1418:UTM  14      -  BRIDPORT AZ MK                           359 02 19.1
 DN1418
 DN1418_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB0919771346(NAD 83)
 DN1418
 DN1418|---------------------------------------------------------------------|
 DN1418| PID    Reference Object                     Distance      Geod. Az  |
 DN1418|                                                           dddmmss.s |
 DN1418| DN1429 BRIDPORT AZ MK                      427.999 METERS 3594046.6 |
 DN1418|---------------------------------------------------------------------|
 DN1418
 DN1418                          SUPERSEDED SURVEY CONTROL
 DN1418
 DN1418  NAD 83(2007)-  33 10 31.56391(N)    097 49 43.56958(W) AD(2002.00) 0
 DN1418  ELLIP H (02/10/07)  224.455  (m)                       GP(2002.00)    
 DN1418  ELLIP H (03/15/01)  224.450  (m)                       GP(       ) 5 1
 DN1418  NAD 83(1993)-  33 10 31.56419(N)    097 49 43.57026(W) AD(       ) 1
 DN1418  ELLIP H (11/18/96)  224.502  (m)                       GP(       ) 5 1
 DN1418  NAD 83(1993)-  33 10 31.56213(N)    097 49 43.56759(W) AD(       ) 3
 DN1418  ELLIP H (02/16/96)  224.505  (m)                       GP(       ) 5 1
 DN1418  NAD 83(1993)-  33 10 31.56588(N)    097 49 43.56094(W) AD(       ) 3
 DN1418  NAD 83(1986)-  33 10 31.56676(N)    097 49 43.55492(W) AD(       ) 3
 DN1418  NAD 27      -  33 10 31.15193(N)    097 49 42.44218(W) AD(       ) 3
 DN1418  NGVD 29 (12/08/88)  252.16   (m)  RAPSU86  model used  GPS OBS        
 DN1418
 DN1418.Superseded values are not recommended for survey control.
 DN1418
 DN1418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1418.See file dsdata.pdf to determine how the superseded data were derived.
 DN1418
 DN1418_MARKER: I = METAL ROD
 DN1418_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DN1418_STAMPING: BRIDPORT 1987
 DN1418_MARK LOGO: NGS
 DN1418_MAGNETIC: N = NO MAGNETIC MATERIAL
 DN1418_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN1418_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1418+SATELLITE: SATELLITE OBSERVATIONS - December 12, 2014
 DN1418
 DN1418  HISTORY     - Date     Condition        Report By
 DN1418  HISTORY     - 1987     MONUMENTED       NGS
 DN1418  HISTORY     - 1988     GOOD             NGS
 DN1418  HISTORY     - 19941226 GOOD             NGS
 DN1418  HISTORY     - 19970927 GOOD             USPSQD
 DN1418  HISTORY     - 20010810 GOOD             INDIV
 DN1418  HISTORY     - 20050212 GOOD             JCLS
 DN1418  HISTORY     - 20111026 GOOD             INDIV
 DN1418  HISTORY     - 20121022 GOOD             FAMM
 DN1418  HISTORY     - 20141212 GOOD             JCLS
 DN1418
 DN1418                          STATION DESCRIPTION
 DN1418
 DN1418'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 DN1418'THE STATION IS LOCATED ABOUT 6 KM (3.75 MI) SOUTHWEST OF BRIDGEPORT,
 DN1418'AT THE BRIDGEPORT MUNICIPAL AIRPORT.  OWNERSHIP-- CITY OF BRIDGEPORT,
 DN1418'812 HALSELL STREET, BRIDGEPORT, TX 76026.  TELEPHONE
 DN1418'NUMBER817-683-5906.
 DN1418'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 380 AND STATE
 DN1418'HIGHWAY 101 AND 114 IN BRIDGEPORT.  GO SOUTHWEST ON U.S. HIGHWAY 380
 DN1418'FOR 6.1 KM (3.80 MI) TO FARM ROAD 1820 ON THE RIGHT.  CONTINUE
 DN1418'SOUTHWEST ON U.S. HIGHWAY 380 FOR 1.4 KM (0.85 MI) TO A GRAVEL
 DN1418'AIRPORT ENTRANCE ROAD ON THE LEFT.  TURN LEFT AND GO SOUTHEAST FOR
 DN1418'0.1 KM (0.05 MI) TO THE AIRPORT OFFICE ON THE LEFT.  GO SOUTHEAST
 DN1418'FROM THE OFFICE, ACROSS THE APRON, FOR 0.2 KM (0.10 MI) TO A
 DN1418'TAXIWAYLEADING NORTH AND THE STATION.
 DN1418'THE STATION IS ON THE EAST SIDE OF THE TAXIWAY LEADING NORTH AND ON
 DN1418'THE NORTH SIDE OF THE CROSSOVER LEADING EAST TO THE RUNWAY. IT IS
 DN1418'33.8 M (110.9 FT) WEST OF THE CENTERLINE OF THE RUNWAY, 25.9 M
 DN1418'(85.0 FT) EAST OF THE CENTERLINE OF THE TAXIWAY, 14.3 M (46.9 FT)
 DN1418'NORTH OF THE CROSSOVER CENTERLINE, AND 0.3 M (1.0 FT) WEST OF
 DN1418'AWITNESS POST.
 DN1418'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DN1418'DESCRIBED BY B.L.L.
 DN1418
 DN1418                          STATION RECOVERY (1988)
 DN1418
 DN1418'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988 (LDA)
 DN1418'THE STATION WAS RECOVERED ON THIS DATE
 DN1418'AS DESCRIBED IN 1988.
 DN1418'
 DN1418'TRIMBLE GPS SURVEY, FAA AIRPORTS, NORTHWEST TEXAS.
 DN1418'
 DN1418'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 DN1418'
 DN1418'DESCRIBED BY D.A. BOWLING.
 DN1418
 DN1418                          STATION RECOVERY (1994)
 DN1418
 DN1418'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 DN1418'THE STATION IS LOCATED ABOUT 27.0 MI (43.5 KM) EAST OF JACKSBORO, 11.0
 DN1418'MI (17.7 KM) WEST OF DECATUR, 3.75 MI (6.03 KM) SOUTHWEST OF
 DN1418'BRIDGEPORT AND AT THE BRIDGEPORT MUNICIPAL AIRPORT.  OWNERSHIP---CITY
 DN1418'OF BRIDGEPORT, 812 HALSELL STREET, BRIDGEPORT, TX 76026.  AIRPORT
 DN1418'MANAGER IS BEN TOLLE, PHONE (817) 683-2087 OR (817) 683-3285.  TO
 DN1418'REACH THE STATION FROM THE JUCTION OF US HIGHWAY 380 AND STATE
 DN1418'HIGHWAYS 101 AND 114 IN BRIDGEPORT, GO SOUTHWEST ON US HIGHWAY 380 FOR
 DN1418'3.8 MI (6.1 KM) TO FARM ROAD 1820 ON THE RIGHT.  CONTINUE AHEAD
 DN1418'SOUTHWEST ON US HIGHWAY 380 FOR 0.85 MI (1.37 KM) TO A GRAVEL AIRPORT
 DN1418'ENTRANCE ROAD ON THE LEFT.  TURN LEFT AND GO SOUTHEAST FOR 0.5 MI (0.8
 DN1418'KM) TO THE AIRPORT OFFICE ON THE LEFT.  GO SOUTHEAST FROM THE OFFICE,
 DN1418'ACROSS THE APRON, FOR 0.1 MI (0.2 KM) TO A TAXIWAY LEADING NORTH AND
 DN1418'THE STATION.  THE STATION IS ON THE EAST SIDE OF THE TAXIWAY LEADING
 DN1418'NORTH AND ON THE NORTH SIDE OF THE CROSSOVER LEADING EAST TO THE
 DN1418'RUNWAY.  THE STATION IS 110.9 FT (33.8 M) WEST OF THE CENTERLINE OF
 DN1418'THE RUNWAY, 85.0 FT (25.9 M) EAST OF THE CENTERLINE OF THE TAXIWAY,
 DN1418'46.9 FT (14.3 M) NORTH OF THE CROSSOVER CENTERLINE AND 1.0 FT (0.3 M)
 DN1418'WEST OF A WITNESS POST.TATION IS A PUNCH MARK IN THE TOP OF A
 DN1418'STAINLESS STEEL ROD DRIVEN INTO THE GROUND 1.4 M (4.6 FT) AND INSIDE A
 DN1418'1-INCH PVC PIPE THAT IS 3 FT (0.9 M) LONG FILLED WITH GREASE THAT IS
 DN1418'ENCASED IN A 5-INCH PVC PIPE WITH A LOGO CAP STAMPED ---MINERPORT AZ
 DN1418'MK 1988---, THE ROD IS RECESSED 5 CM BELOW THE GROUND SURFACE.
 DN1418'LOCATED 43.2 FT (13.2 M) NORTHWEST FROM THE RAMP CENTER, 41.3 FT (12.6
 DN1418'M) SOUTHWEST FROM THE TAXIWAY CENTER, 10.0 FT (3.0 M) WEST FROM THE
 DN1418'CURVED PAVEMENT EDGE AND 2.5 FT (0.8 M) NORTHEAST OF A FIBERGLASS
 DN1418'WITNESS POST.
 DN1418
 DN1418                          STATION RECOVERY (1997)
 DN1418
 DN1418'RECOVERY NOTE BY US POWER SQUADRON 1997
 DN1418'RECOVERED IN GOOD CONDITION.
 DN1418
 DN1418                          STATION RECOVERY (2001)
 DN1418
 DN1418'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2001 (TH)
 DN1418'RECOVERED IN GOOD CONDITION.
 DN1418
 DN1418                          STATION RECOVERY (2005)
 DN1418
 DN1418'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2005 (FJO)
 DN1418'RECOVERED IN GOOD CONDITION.
 DN1418
 DN1418                          STATION RECOVERY (2011)
 DN1418
 DN1418'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (EJY)
 DN1418'RECOVERED IN GOOD CONDITION.
 DN1418
 DN1418                          STATION RECOVERY (2012)
 DN1418
 DN1418'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2012
 DN1418'RECOVERED IN GOOD CONDITION.
 DN1418
 DN1418                          STATION RECOVERY (2014)
 DN1418
 DN1418'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2014 (MRY)
 DN1418'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1429 ***********************************************************************
 DN1429  SACS        -  This is a Secondary Airport Control Station.
 DN1429  DESIGNATION -  BRIDPORT AZ MK
 DN1429  PID         -  DN1429
 DN1429  STATE/COUNTY-  TX/WISE
 DN1429  COUNTRY     -  US
 DN1429  USGS QUAD   -  BRIDGEPORT WEST (2019)
 DN1429
 DN1429                         *CURRENT SURVEY CONTROL
 DN1429  ______________________________________________________________________
 DN1429* NAD 83(2011) POSITION- 33 10 45.45630(N) 097 49 43.66117(W)   ADJUSTED
 DN1429* NAD 83(2011) ELLIP HT-   219.734 (meters)        (06/27/12)   ADJUSTED
 DN1429* NAD 83(2011) EPOCH   -  2010.00
 DN1429* NAVD 88 ORTHO HEIGHT -   247.65  (meters)      812.5   (feet) GPS OBS
 DN1429  ______________________________________________________________________
 DN1429  NAVD 88 orthometric height was determined with an earlier geoid model
 DN1429  GEOID HEIGHT    -        -27.927 (meters)                     GEOID18
 DN1429  NAD 83(2011) X  -   -727,897.893 (meters)                     COMP
 DN1429  NAD 83(2011) Y  - -5,293,995.762 (meters)                     COMP
 DN1429  NAD 83(2011) Z  -  3,470,738.654 (meters)                     COMP
 DN1429  LAPLACE CORR    -          0.09  (seconds)                    DEFLEC18
 DN1429
 DN1429  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DN1429  Standards:
 DN1429         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DN1429            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DN1429  -------------------------------------------------------------------
 DN1429  NETWORK    2.15   2.21           0.88   0.88   1.13     -0.03047513
 DN1429  -------------------------------------------------------------------
 DN1429  Click here for local accuracies and other accuracy information.
 DN1429
 DN1429.This mark is at Bridgeport Muni (1F9) Airport (1F9)
 DN1429
 DN1429.The horizontal coordinates were established by GPS observations
 DN1429.and adjusted by the National Geodetic Survey in June 2012.
 DN1429
 DN1429.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DN1429.been affixed to the stable North American tectonic plate. See 
 DN1429.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 DN1429
 DN1429.The horizontal coordinates are valid at the epoch date displayed above
 DN1429.which is a decimal equivalence of Year/Month/Day.
 DN1429
 DN1429.The orthometric height was determined by GPS observations and a
 DN1429.high-resolution geoid model.
 DN1429
 DN1429.GPS derived orthometric heights for airport stations designated as
 DN1429.PACS or SACS are published to 2 decimal places.  This maintains
 DN1429.centimeter relative accuracy between the PACS and SACS.  It does
 DN1429.not indicate centimeter accuracy relative to other marks which are
 DN1429.part of the published vertical control network.
 DN1429
 DN1429.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1429.GEOID18 height accuracy estimate available here.
 DN1429
 DN1429.Click photographs - Photos may exist for this station.
 DN1429
 DN1429.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DN1429
 DN1429.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1429
 DN1429.The ellipsoidal height was determined by GPS observations
 DN1429.and is referenced to NAD 83.
 DN1429
 DN1429. The following values were computed from the NAD 83(2011) position.
 DN1429
 DN1429;                    North         East     Units Scale Factor Converg.
 DN1429;SPC TXNC     - 2,167,935.057   662,590.866   MT  0.99987509   +0 21 57.9
 DN1429;SPC TXNC     - 7,112,633.60  2,173,850.20   sFT  0.99987509   +0 21 57.9
 DN1429;UTM  14      - 3,671,774.511   609,190.363   MT  0.99974700   +0 38 27.7
 DN1429
 DN1429!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1429!SPC TXNC     -   0.99996550  x   0.99987509  =   0.99984060
 DN1429!UTM  14      -   0.99996550  x   0.99974700  =   0.99971251
 DN1429
 DN1429:                Primary Azimuth Mark                     Grid Az
 DN1429:SPC TXNC     -  BRIDPORT                                 179 18 48.7
 DN1429:UTM  14      -  BRIDPORT                                 179 02 18.9
 DN1429
 DN1429_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB0919071774(NAD 83)
 DN1429
 DN1429|---------------------------------------------------------------------|
 DN1429| PID    Reference Object                     Distance      Geod. Az  |
 DN1429|                                                           dddmmss.s |
 DN1429| DN1418 BRIDPORT                            427.999 METERS 1794046.6 |
 DN1429| AB2811 IF9 A                               312.966 METERS 34550     |
 DN1429|---------------------------------------------------------------------|
 DN1429
 DN1429                          SUPERSEDED SURVEY CONTROL
 DN1429
 DN1429  NAD 83(2007)-  33 10 45.45632(N)    097 49 43.66196(W) AD(2002.00) 0
 DN1429  ELLIP H (02/10/07)  219.746  (m)                       GP(2002.00)    
 DN1429  ELLIP H (03/15/01)  219.745  (m)                       GP(       ) 5 1
 DN1429  NAD 83(1993)-  33 10 45.45650(N)    097 49 43.66263(W) AD(       ) 1
 DN1429  ELLIP H (11/18/96)  219.797  (m)                       GP(       ) 5 1
 DN1429  NAD 83(1993)-  33 10 45.45460(N)    097 49 43.66012(W) AD(       ) 3
 DN1429  ELLIP H (02/16/96)  219.795  (m)                       GP(       ) 5 1
 DN1429  NAD 83(1993)-  33 10 45.45835(N)    097 49 43.65347(W) AD(       ) 3
 DN1429  NAD 83(1986)-  33 10 45.45924(N)    097 49 43.64745(W) AD(       ) 3
 DN1429  NAD 27      -  33 10 45.04475(N)    097 49 42.53464(W) AD(       ) 3
 DN1429  NGVD 29 (12/08/88)  247.45   (m)  RAPSU86  model used  GPS OBS        
 DN1429
 DN1429.Superseded values are not recommended for survey control.
 DN1429
 DN1429.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1429.See file dsdata.pdf to determine how the superseded data were derived.
 DN1429
 DN1429_MARKER: I = METAL ROD
 DN1429_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 DN1429_STAMPING: BRIDPORT AZ MK 1987
 DN1429_MARK LOGO: NGS
 DN1429_PROJECTION: FLUSH
 DN1429_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DN1429_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DN1429_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1429+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2011
 DN1429_ROD/PIPE-DEPTH: 2.75 meters
 DN1429_SLEEVE-DEPTH  : 0.8 meters
 DN1429
 DN1429  HISTORY     - Date     Condition        Report By
 DN1429  HISTORY     - 1987     MONUMENTED       NGS
 DN1429  HISTORY     - 19880321 GOOD
 DN1429  HISTORY     - 19941226 GOOD             NGS
 DN1429  HISTORY     - 19970927 GOOD             USPSQD
 DN1429  HISTORY     - 20111026 GOOD             INDIV
 DN1429
 DN1429                          STATION DESCRIPTION
 DN1429
 DN1429'DESCRIBED BY NATIONAL GEODETIC SURVEY 1987
 DN1429'THE STATION IS LOCATED ABOUT 6 KM (3.75 MI) SOUTHWEST OF BRIDGEPORT,
 DN1429'AT THE BRIDGEPORT MUNICIPAL AIRPORT.  OWNERSHIP-- CITY OF BRIDGEPORT,
 DN1429'812 HALSELL STREET, BRIDGEPORT, TX 76026.  TELEPHONE
 DN1429'NUMBER817-683-5906.
 DN1429'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 380 AND STATE
 DN1429'HIGHWAY 101 AND 114 IN BRIDGEPORT.  GO SOUTHWEST ON U.S. HIGHWAY 380
 DN1429'FOR 6.1 KM (3.80 MI) TO FARM ROAD 1820 ON THE RIGHT.  CONTINUE
 DN1429'SOUTHWEST ON U.S. HIGHWAY 380 FOR 1.4 KM (0.85 MI) TO A GRAVEL
 DN1429'AIRPORT ENTRANCE ROAD ON THE LEFT.  TURN LEFT AND GO SOUTHEAST FOR
 DN1429'0.1 KM (0.05 MI) TO THE AIRPORT OFFICE ON THE LEFT.  GO SOUTHEAST
 DN1429'FROM THE OFFICE, ACROSS THE APRON, FOR 0.2 KM (0.10 MI) TO A TAXIWAY
 DN1429'LEADING NORTH. GO NORTH ON THE TAXIWAY FOR 0.4 KM (0.25 MI) TO
 DN1429'THEMARK ON THE RIGHT, ON THE SOUTH SIDE OF THE TAXIWAY-RUNWAY
 DN1429'CONNECTOR.
 DN1429'THE MARK IS SET 46.1 M (151.2 FT) WEST OF THE CENTERLINE OF THE
 DN1429'RUNWAY, 14.6 M (47.9 FT) EAST OF THE CENTERLINE OF THE TAXIWAY, 15.5
 DN1429'M (50.9 FT) SOUTH OF THE CENTERLINE OF THE RUNWAY-TAXIWAY CONNECTOR,
 DN1429'11.7 M (38.4 FT) SOUTHWEST OF THE CENTER OF THE SOUTH END OF SOMEPIPE
 DN1429'CULVERTS, AND 0.3 M (1.0 FT) WEST OF A WITNESS POST.
 DN1429'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 DN1429'DESCRIBED BY V.L.F.
 DN1429
 DN1429                          STATION RECOVERY (1988)
 DN1429
 DN1429'RECOVERED 1988
 DN1429'RECOVERED IN GOOD CONDITION.
 DN1429
 DN1429                          STATION RECOVERY (1994)
 DN1429
 DN1429'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL)
 DN1429'THE STATION IS LOCATED ABOUT 27.0 MI (43.5 KM) EAST OF JACKSBORO, 11.0
 DN1429'MI (17.7 KM) WEST OF DECATUR, 3.75 MI (6.03 KM) SOUTHWEST OF
 DN1429'BRIDGEPORT AND AT THE BRIDGEPORT MUNICIPAL AIRPORT.  OWNERSHIP---CITY
 DN1429'OF BRIDGEPORT, 812 HALSELL STREET, BRIDGEPORT, TX 76026.  AIRPORT
 DN1429'MANAGER IS BEN TOLLE, PHONE (817) 683-2087 OR (817) 683-3285.  TO
 DN1429'REACH THE STATION FROM THE JUCTION OF US HIGHWAY 380 AND STATE
 DN1429'HIGHWAYS 101 AND 114 IN BRIDGEPORT, GO SOUTHWEST ON US HIGHWAY 380 FOR
 DN1429'3.8 MI (6.1 KM) TO FARM ROAD 1820 ON THE RIGHT.  CONTINUE AHEAD
 DN1429'SOUTHWEST ON US HIGHWAY 380 FOR 0.85 MI (1.37 KM) TO A GRAVEL AIRPORT
 DN1429'ENTRANCE ROAD ON THE LEFT.  TURN LEFT AND GO SOUTHEAST FOR 0.5 MI (0.8
 DN1429'KM) TO THE AIRPORT OFFICE ON THE LEFT.  GO SOUTHEAST FROM THE OFFICE,
 DN1429'ACROSS THE APRON, FOR 0.1 MI (0.2 KM) TO A TAXIWAY LEADING NORTH.  GO
 DN1429'NORTH ON THE TAXIWAY FOR 0.25 MI (0.40 KM) TO THE STATION ON THE RIGHT
 DN1429'(ON THE SOUTH SIDE OF THE TAXIWAY-RUNWAY CONNECTOR) . THE STATION IS
 DN1429'151.2 FT (46.1 M) WEST OF THE CENTERLINE OF THE RUNWAY, 47.9 FT (14.6
 DN1429'M) EAST OF THE CENTERLINE OF THE TAXIWAY, 50.9 FT (15.5 M) SOUTH OF
 DN1429'THE CENTERLINE OF THE RUNWAY-TAXIWAY CONNECTOR, 38.4 FT (11.7 M)
 DN1429'SOUTHWEST OF THE CENTER OF THE SOUTH END OF SOME PIPE CULVERTS AND 1.0
 DN1429'FT (0.3 M) WEST OF A WITNESS POST.  NOTE--THIS STATION WAS SELECTED AS
 DN1429'A SACS.
 DN1429
 DN1429                          STATION RECOVERY (1997)
 DN1429
 DN1429'RECOVERY NOTE BY US POWER SQUADRON 1997
 DN1429'RECOVERED IN GOOD CONDITION.
 DN1429
 DN1429                          STATION RECOVERY (2011)
 DN1429
 DN1429'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (EJY)
 DN1429'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0690 ***********************************************************************
 DO0690  DESIGNATION -  BRIDWELL
 DO0690  PID         -  DO0690
 DO0690  STATE/COUNTY-  TX/CLAY
 DO0690  COUNTRY     -  US
 DO0690  USGS QUAD   -  SCOTLAND (2019)
 DO0690
 DO0690                         *CURRENT SURVEY CONTROL
 DO0690  ______________________________________________________________________
 DO0690* NAD 83(1993) POSITION- 33 40 13.23117(N) 098 23 44.71605(W)   ADJUSTED
 DO0690* NAVD 88 ORTHO HEIGHT -   296.3   (meters)      972.    (feet) VERTCON3
 DO0690  ______________________________________________________________________
 DO0690  GEOID HEIGHT    -        -27.729 (meters)                     GEOID18
 DO0690  LAPLACE CORR    -          2.28  (seconds)                    DEFLEC18
 DO0690  HORZ ORDER      -  FIRST
 DO0690
 DO0690.The horizontal coordinates were established by classical geodetic methods
 DO0690.and adjusted by the National Geodetic Survey in February 1996.
 DO0690
 DO0690.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0690.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0690
 DO0690.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0690.GEOID18 height accuracy estimate available here.
 DO0690
 DO0690.Click photographs - Photos may exist for this station.
 DO0690
 DO0690.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0690
 DO0690. The following values were computed from the NAD 83(1993) position.
 DO0690
 DO0690;                    North         East     Units Scale Factor Converg.
 DO0690;SPC TXNC     - 2,222,197.482   609,667.075   MT  0.99993079   +0 03 24.7
 DO0690;SPC TXNC     - 7,290,659.57  2,000,216.06   sFT  0.99993079   +0 03 24.7
 DO0690;UTM  14      - 3,725,768.893   556,015.800   MT  0.99963868   +0 20 06.0
 DO0690
 DO0690!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0690!SPC TXNC     -   0.99995785  x   0.99993079  =   0.99988864
 DO0690!UTM  14      -   0.99995785  x   0.99963868  =   0.99959654
 DO0690
 DO0690:                Primary Azimuth Mark                     Grid Az
 DO0690:SPC TXNC     -  BRIDWELL RM 2                            178 22 23.2
 DO0690:UTM  14      -  BRIDWELL RM 2                            178 05 41.9
 DO0690
 DO0690_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC5601525768(NAD 83)
 DO0690
 DO0690|---------------------------------------------------------------------|
 DO0690| PID    Reference Object                     Distance      Geod. Az  |
 DO0690|                                                           dddmmss.s |
 DO0690| CX7657 BRIDWELL RM 1                        38.638 METERS 03800     |
 DO0690| DO0694 BRIDWELL RM 2                       APPROX. 0.7 KM 1782547.9 |
 DO0690| CX7658 BRIDWELL RM 3                        23.599 METERS 19430     |
 DO0690| DO0686 WINDTHORST CATH CH SPIRE            APPROX.11.3 KM 2010253.0 |
 DO0690|---------------------------------------------------------------------|
 DO0690
 DO0690                          SUPERSEDED SURVEY CONTROL
 DO0690
 DO0690  NAD 83(1993)-  33 40 13.23136(N)    098 23 44.71543(W) AD(       ) 1
 DO0690  NAD 83(1986)-  33 40 13.23371(N)    098 23 44.70249(W) AD(       ) 1
 DO0690  NAD 27      -  33 40 12.86248(N)    098 23 43.52112(W) AD(       ) 1
 DO0690  NGVD 29 (07/19/86)  296.2    (m)          972.     (f) VERT ANG       
 DO0690
 DO0690.Superseded values are not recommended for survey control.
 DO0690
 DO0690.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0690.See file dsdata.pdf to determine how the superseded data were derived.
 DO0690
 DO0690_MARKER: DS = TRIANGULATION STATION DISK
 DO0690_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0690_STAMPING: BRIDWELL 1965
 DO0690_MARK LOGO: CGS
 DO0690_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0690+STABILITY: SURFACE MOTION
 DO0690
 DO0690  HISTORY     - Date     Condition        Report By
 DO0690  HISTORY     - 1965     MONUMENTED       CGS
 DO0690  HISTORY     - 1975     GOOD             NGS
 DO0690  HISTORY     - 1978     GOOD             NGS
 DO0690
 DO0690                          STATION DESCRIPTION
 DO0690
 DO0690'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (JC)
 DO0690'THIS STATION NOT OCCUPIED.
 DO0690'
 DO0690'THE STATION IS ABOUT 7 MILES NORTH-NORTHEAST OF WINDTHORST AND
 DO0690'4-1/2 MILES EAST-NORTHEAST OF SCOTLAND, ON PROPERTY OF THE
 DO0690'BRIDWELL RANCH.
 DO0690'
 DO0690'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 281
 DO0690'AND FARM ROAD 172 IN SCOTLAND, GO EAST ON FARM ROAD 172 FOR 4.5
 DO0690'MILES TO A CROSSROAD.  TURN LEFT AND GO NORTH ON DIRT ROAD FOR
 DO0690'0.4 MILE TO A RANCH HOUSE AND THE STATION ON THE LEFT.
 DO0690'
 DO0690'STATION MARK IS A STANDARD DISK, STAMPED BRIDWELL 1965, SET IN
 DO0690'THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT IS
 DO0690'FLUSH WITH THE GROUND.  IT IS 50 PACES SOUTHWEST OF A WINDMILL
 DO0690'AND 12 FEET NORTHEAST OF A WIRE FENCE.  (NOTE 1B 7A)
 DO0690'
 DO0690'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BRIDWELL NO 1 1965,
 DO0690'SET IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER,
 DO0690'THAT PROJECTS 5 INCHES ABOVE THE GROUND.  (NOTE 11B)
 DO0690'
 DO0690'ET 9 USGS IS A BRONZE DISK, STAMPED ET 9 WXW 1962, SET IN
 DO0690'THE TOP OF A 6 INCH SQUARE CONCRETE POST, THAT PROJECTS 6 INCHES
 DO0690'ABOVE THE GROUND.  (DESC.)
 DO0690'
 DO0690'AZIMUTH MARK IS A STANDARD DISK, STAMPED BRIDWELL 1965, SET IN
 DO0690'THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 DO0690'PROJECTS 6 INCHES ABOVE THE GROUND.  TO REACH THE AZIMUTH MARK
 DO0690'FROM THE STATION, GO SOUTH ON DIRT ROAD FOR 0.45 MILE TO A
 DO0690'CATTLE GUARD AND THE MARK ON THE LEFT.  (NOTE 16B)
 DO0690'
 DO0690'THE ABOVE INFORMATION FURNISHED BY RECONNAISSANCE PARTY AND
 DO0690'BUILDING FOREMAN.
 DO0690
 DO0690                          STATION RECOVERY (1975)
 DO0690
 DO0690'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 DO0690'NO MEASUREMENT BETWEEN RM 1 AND USGS MARKS DUE TO FENCELINE ON
 DO0690'LINE.
 DO0690'
 DO0690'THE STATION MARK, REFERENCE MARK 1 AND THE USGS MARK WERE
 DO0690'RECOVERED AND FOUND IN GOOD CONDITION.  THE AZIMUTH MARK WAS
 DO0690'FOUND DESTROYED.  A NEW REFERENCE MARK 2 WAS ESTABLISHED.  THE
 DO0690'STATION WAS NOT OCCUPIED PREVIOUSLY HENCE NO DISTANCE OR
 DO0690'DIRECTIONS WERE OBSERVED IN 1965.  THE STATION WAS INTERSECTED IN
 DO0690'1966.  A COMPLETE DESCRIPTION FOLLOWS.
 DO0690'
 DO0690'THE STATION IS LOCATED ABOUT 7 MILES NORTH-NORTHEAST OF
 DO0690'WINDTHORST, 4 MILES EAST-NORTHEAST OF SCOTLAND AND ON LAND OF THE
 DO0690'BRIDWELL RANCH, MR. J.S. BRIDWELL, WICHITA FALLS, TELEPHONE
 DO0690'NUMBER 723-4552.
 DO0690'
 DO0690'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281
 DO0690'AND FARM ROAD 172 IN SCOTLAND, GO EAST ON FARM ROAD 172 FOR 4.7
 DO0690'MILES TO A CROSSROAD AND REFERENCE MARK 2 ON THE RIGHT.  TURN
 DO0690'LEFT AND GO NORTH ON A BLADED ROAD FOR 0.4 MILE TO A RANCH HOUSE
 DO0690'ON THE RIGHT AND THE STATION ON THE LEFT.
 DO0690'
 DO0690'STATION MARKS ARE STANDARD DISKS STAMPED BRIDWELL 1965.  THE
 DO0690'SURFACE DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 DO0690'MONUMENT THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 30 FEET
 DO0690'SOUTH OF THE CENTER OF A METAL GATE, 11 FEET NORTH-NORTHEAST OF
 DO0690'A METAL WITNESS POST AND 6 FEET EAST OF A FENCELINE.  THE
 DO0690'UNDERGROUND DISK IS SET IN THE TOP OF AN IRREGULAR MASS OF
 DO0690'CONCRETE 42 INCHES BELOW THE GROUND SURFACE.  NOTE--1B7A.
 DO0690'
 DO0690'REFERENCE MARK 1, A STANDARD DISK STAMPED BRIDWELL NO 1 1965, IS
 DO0690'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT
 DO0690'PROJECTS 8 INCHES ABOVE THE GROUND SURFACE.  IT IS 21 FEET WEST
 DO0690'OF THE CENTER OF A TRACK ROAD AND 20 FEET EAST OF A TELEPHONE
 DO0690'POLE.  NOTE--11B.
 DO0690'
 DO0690'REFERENCE MARK 2, A STANDARD DISK STAMPED BRIDWELL 1965 NO 2
 DO0690'1975, IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 DO0690'MONUMENT THAT PROJECTS 2 INCHES ABOVE THE GROUND SURFACE.  IT
 DO0690'IS 42 FEET SOUTH OF THE CENTERLINE OF FARM ROAD 172, 20 FEET
 DO0690'EAST OF THE CENTER OF A BLADED ROAD AND 2 FEET SOUTH OF A METAL
 DO0690'WITNESS POST.  NOTE--11B.
 DO0690'
 DO0690'ET 9 WXW, IS A STANDARD U.S. GEOLOGICAL SURVEY BENCH MARK DISK
 DO0690'STAMPED ET 9 WXW 1962, IS SET IN THE TOP OF AN 8 INCH SQUARE
 DO0690'CONCRETE MONUMENT THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS
 DO0690'17 FEET NORTHWEST OF THE METAL WITNESS POST AND 12 FEET WEST OF
 DO0690'A FENCELINE.
 DO0690'
 DO0690'HEIGHT OF LIGHT ABOVE STATION MARK 73.0 FEET.
 DO0690'
 DO0690'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 DO0690'4 MILES EAST-NORTHEAST OF SCOTLAND.
 DO0690
 DO0690                          STATION RECOVERY (1978)
 DO0690
 DO0690'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (LHW)
 DO0690'THE STATION MARK, REFERENCE MARK 1, REFERENCE MARK 2 (AZIMUTH
 DO0690'MARK) WERE RECOVERED IN GOOD CONDITION.  BENCH MARK ET 9 WXW
 DO0690'WAS FOUND DESTROYED.  REFERENCE MARK 3 WAS ESTABLISHED
 DO0690'AT THIS TIME.  A SHORTER DISTANCE OF 0.014 METER WAS NOTED TO
 DO0690'REFERENCE MARK 1.  THE DIRECTION BETWEEN REFERENCE MARKS 1 AND
 DO0690'2 CHECKED THE 1975 DATA.
 DO0690'THE STATION AREA HAS BEEN REMODELED WITH METAL FENCES, AND THE
 DO0690'HOUSE AT THE STATION IS ABANDONED.  A NEW DESCRIPTION FOLLOWS.
 DO0690'
 DO0690'STATION IS LOCATED 7 MILES NORTH-NORTHEAST OF WINDTHORST, 4
 DO0690'MILES EAST OF SCOTLAND, 1/2 MILE NORTH OF STATE HIGHWAY 172,
 DO0690'ON A LOW BARE HILL BETWEEN TWO FINGERS OF WATER AT THE SOUTH
 DO0690'END OF LAKE ARROWHEAD, AT A HOUSE AND OUTBUILDINGS OF THE J. S.
 DO0690'BRIDWELL RANCH OF WICHITA FALLS.
 DO0690'
 DO0690'TO REACH THE STATION FROM THE WOODEN POST OFFICE BUILDING IN
 DO0690'SCOTLAND, GO SOUTH ON U.S. HIGHWAY 281 FOR 0.3 MILE TO A
 DO0690'CROSSROAD AND BLINKER LIGHT.  TURN LEFT, EAST, ON HIGHWAY 172,
 DO0690'FOR 1.95 MILES TO A BRIDGE.  CONTINUE ON HIGHWAY 172 FOR 2.4
 DO0690'MILES TO TOP OF GRADE, A DIRT ROAD RIGHT AND A FARM LANE LEFT,
 DO0690'AND REFERENCE MARK 2 ON THE RIGHT.
 DO0690'TURN LEFT, NORTH, PASSING THROUGH LOCKED BAR GATE, FOR 0.4
 DO0690'MILE TO THE HOUSE ON THE RIGHT AND STATION ON THE LEFT.
 DO0690'
 DO0690'STATION MARKS, STAMPED---BRIDWELL 1965---, ARE STANDARD DISKS.
 DO0690'THE SURFACE DISK IS SET IN THE TOP OF A 12-INCH ROUND CONCRETE
 DO0690'MONUMENT 1-INCH BELOW GROUND.  IT IS 122 FEET WEST OF THE
 DO0690'NORTHWEST CORNER OF THE FENCE AROUND THE HOUSE, 100.6 FEET
 DO0690'WEST-SOUTHWEST OF A UTILITY POLE, 41.0 FEET SOUTH-SOUTHWEST OF
 DO0690'THE EAST POST TO AN IRON GATE, 10.6 FEET NORTH-NORTHEAST OF A
 DO0690'METAL WITNESS POST, AND 6.0 FEET EAST OF THE FENCE.  THE
 DO0690'UNDERGROUND DISK IS SET IN THE TOP OF AN IRREGULAR CONCRETE
 DO0690'MASS ABOUT 40 INCHES BELOW GROUND.
 DO0690'
 DO0690'REFERENCE MARK 1, STAMPED---BRIDWELL NO 1 1965---, IS A
 DO0690'STANDARD DISK SET IN THE TOP OF A 12-INCH ROUND CONCRETE
 DO0690'MONUMENT PROJECTING 2 INCHES ABOVE GROUND (THIS PREVENTS THE
 DO0690'GATE FROM BEING CLOSED).  IT IS 97 FEET NORTH-NORTHWEST OF THE
 DO0690'UTILITY POLE, 6 FEET EAST OF THE CENTER OF THE LANE, AND 2
 DO0690'FEET SOUTHWEST OF THE EAST GATEPOST TO THE IRON FENCE.
 DO0690'
 DO0690'REFERENCE MARK 2, STAMPED---BRIDWELL 1965 NO 2 1975---, IS A
 DO0690'STANDARD REFERENCE MARK DISK SET IN THE TOP OF A 12-INCH
 DO0690'ROUND CONCRETE MONUMENT PROJECTING 2 INCHES ABOVE GROUND.  IT
 DO0690'IS 42 FEET SOUTH-SOUTHEAST OF THE CENTER OF HIGHWAY 172, 20
 DO0690'FEET EAST OF THE DIRT ROAD CENTER, 10.7 FEET WEST-SOUTHWEST OF
 DO0690'A UTILITY POLE, 3.8 FEET WEST-SOUTHWEST OF A FENCE CORNER, 2.4
 DO0690'SOUTH OF A METAL WITNESS POST, 1.5 FEET NORTH OF A STOP SIGN
 DO0690'POLE, AND 1 FOOT ABOVE THE HIGHWAY.
 DO0690'
 DO0690'REFERENCE MARK 3, STAMPED---BRIDWELL 1965 NO 3 1978---, IS A
 DO0690'STANDARD DISK SET IN THE TOP OF A 12-INCH ROUND CONCRETE
 DO0690'MONUMENT FLUSH WITH THE GROUND.  IT IS 144.6 FEET SOUTHWEST OF
 DO0690'UTILITY POLE, 2 FEET SOUTH-SOUTHEAST OF A METAL WITNESS POST, 1
 DO0690'FOOT EAST OF THE FENCE, AND 1 FOOT NORTH-NORTHEAST OF THE
 DO0690'NORTH GATEPOST TO THE FENCE.
 DO0690'
 DO0690'HEIGHT OF LIGHT ABOVE STATION MARK WAS 14.6 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0199 ***********************************************************************
 AP0199  DESIGNATION -  BRIGHAM
 AP0199  PID         -  AP0199
 AP0199  STATE/COUNTY-  TX/MAVERICK
 AP0199  COUNTRY     -  US
 AP0199  USGS QUAD   -  EAGLE PASS EAST (2019)
 AP0199
 AP0199                         *CURRENT SURVEY CONTROL
 AP0199  ______________________________________________________________________
 AP0199* NAD 83(1993) POSITION- 28 42 05.81928(N) 100 28 59.20068(W)   ADJUSTED
 AP0199* NAVD 88 ORTHO HEIGHT -   248.6   (meters)      816.    (feet) VERTCON3
 AP0199  ______________________________________________________________________
 AP0199  GEOID HEIGHT    -        -22.849 (meters)                     GEOID18
 AP0199  LAPLACE CORR    -         -0.39  (seconds)                    DEFLEC18
 AP0199  HORZ ORDER      -  FIRST
 AP0199
 AP0199.This mark is at Eagle Pass Municipal Airport (EGP)
 AP0199
 AP0199.The horizontal coordinates were established by classical geodetic methods
 AP0199.and adjusted by the National Geodetic Survey in February 1996.
 AP0199
 AP0199.The NAVD 88 height was computed by applying the VERTCON shift value to
 AP0199.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AP0199
 AP0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0199.GEOID18 height accuracy estimate available here.
 AP0199
 AP0199.Click photographs - Photos may exist for this station.
 AP0199
 AP0199.The Laplace correction was computed from DEFLEC18 derived deflections.
 AP0199
 AP0199. The following values were computed from the NAD 83(1993) position.
 AP0199
 AP0199;                    North         East     Units Scale Factor Converg.
 AP0199;SPC TXSC     - 4,097,149.582   455,089.104   MT  0.99992387   -0 43 35.7
 AP0199;SPC TXSC     -13,442,064.92  1,493,071.50   sFT  0.99992387   -0 43 35.7
 AP0199;UTM  14      - 3,175,828.642   355,123.378   MT  0.99985903   -0 42 44.6
 AP0199
 AP0199!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AP0199!SPC TXSC     -   0.99996454  x   0.99992387  =   0.99988841
 AP0199!UTM  14      -   0.99996454  x   0.99985903  =   0.99982357
 AP0199
 AP0199:                Primary Azimuth Mark                     Grid Az
 AP0199:SPC TXSC     -  C 1087 RESET                             070 25 05.3
 AP0199:UTM  14      -  C 1087 RESET                             070 24 14.2
 AP0199
 AP0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS5512375828(NAD 83)
 AP0199
 AP0199|---------------------------------------------------------------------|
 AP0199| PID    Reference Object                     Distance      Geod. Az  |
 AP0199|                                                           dddmmss.s |
 AP0199| AP0195 C 1087 RESET                        APPROX. 2.5 KM 0694129.6 |
 AP0199| CV4355 BRIGHAM RM 1                          7.175 METERS 09930     |
 AP0199| CV4356 BRIGHAM RM 2                          7.418 METERS 34905     |
 AP0199|---------------------------------------------------------------------|
 AP0199
 AP0199                          SUPERSEDED SURVEY CONTROL
 AP0199
 AP0199  NAD 83(1986)-  28 42 05.81451(N)    100 28 59.17848(W) AD(       ) 1
 AP0199  NAD 27      -  28 42 04.89682(N)    100 28 57.90328(W) AD(       ) 1
 AP0199  NGVD 29 (07/19/86)  248.5    (m)          815.     (f) VERT ANG       
 AP0199
 AP0199.Superseded values are not recommended for survey control.
 AP0199
 AP0199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0199.See file dsdata.pdf to determine how the superseded data were derived.
 AP0199
 AP0199_MARKER: DS = TRIANGULATION STATION DISK
 AP0199_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AP0199
 AP0199  HISTORY     - Date     Condition        Report By
 AP0199  HISTORY     - 1972     MONUMENTED       NGS
 AP0199
 AP0199                          STATION DESCRIPTION
 AP0199
 AP0199'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AP0199'THE STATION IS ABOUT 1/2 MILE SOUTH AND 1 MILE EAST OF THE CENTER OF
 AP0199'EAGLE PASS, 1/2 MILE SOUTH AND 1 MILE WEST OF THE
 AP0199'JUNCTION OF U.S. HIGHWAYS 277 AND 57, WHICH IS ABOUT 2 MILES EAST
 AP0199'OF EAGLE PASS, NEAR THE SOUTHWEST CORNER OF BRIGHAM AIRPORT AND ON
 AP0199'AIRPORT PROPERTY.
 AP0199'
 AP0199'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 277 AND 57,
 AP0199'ABOUT 2 MILES EAST OF EAGLE PASS, GO WEST ON U.S. HIGHWAYS 277 AND
 AP0199'57 FOR 1.1 MILE TO A CROSSROAD, TURN LEFT AND GO SOUTH ON FARM ROAD
 AP0199'375 FOR 0.5 MILE TO THE STATION ON THE LEFT.
 AP0199'
 AP0199'STATION MARKS ARE STANDARD DISK, STAMPED BRIGHAM 1972.  THE SURFACE
 AP0199'DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT,
 AP0199'THAT PROJECTS 4 INCHES.  IT IS 37.6 FEET WEST OF THE NORTHEAST
 AP0199'CORNER OF A HANGAR, 35.0 FEET EAST OF THE CENTER OF FARM ROAD 375,
 AP0199'5.0 FEET EAST OF A WIRE FENCE, 4.0 FEET NORTH OF A WIRE FENCE AND
 AP0199'4.0 FEET NORTH OF A WITNESS POST.  THE UNDERGROUND MARK IS SET
 AP0199'IN AN IRREGULAR MASS OF CONCRETE 40 INCHES BELOW THE GROUND SURFACE.
 AP0199'
 AP0199'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BRIGHAM NO 1 1972, SET
 AP0199'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS
 AP0199'3 INCHES.  IT IS 59.0 FEET EAST OF THE CENTER OF FARM ROAD 375,
 AP0199'27.0 FEET EAST OF THE WITNESS POST, 14.0 FEET WEST OF THE
 AP0199'NORTHEAST CORNER OF THE HANGAR AND ABOUT 1 FOOT LOWER THAN THE
 AP0199'STATION.
 AP0199'
 AP0199'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BRIGHAM NO 2 1972, SET
 AP0199'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT, THAT PROJECTS
 AP0199'4 INCHES.  IT IS 31.0 FEET EAST OF THE CENTER OF FARM ROAD 375, 26.5
 AP0199'FEET NORTH-NORTHWEST OF THE WITNESS POST, 0.7 FOOT EAST OF THE
 AP0199'FENCE AND ABOUT 1 FOOT HIGHER THAN THE STATION.
 AP0199'
 AP0199'BENCH MARK C 1087 RESET IS A STANDARD DISK, STAMPED C 1087 RESET
 AP0199'1961, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT, THAT
 AP0199'PROJECTS 1 INCH.  IT IS 111.0 FEET NORTH OF THE CENTER OF U.S.
 AP0199'HIGHWAY 277, 49.0 FEET EAST-NORTHEAST OF THE CENTER OF A METAL GATE,
 AP0199'43.0 FEET EAST OF THE CENTER OF A TRACK ROAD, 35.0 FEET NORTH OF A
 AP0199'FENCE AND 1.3 FEET EAST OF A WITNESS POST.  THIS BENCH MARK WILL
 AP0199'SERVE AS AN AZIMUTH MARK.
 AP0199'
 AP0199'TO REACH THE BENCH MARK FROM THE JUNCTION OF U.S. HIGHWAY 277 AND 57,
 AP0199'ABOUT 2 MILES EAST OF EAGLE PASS, GO EAST ON U.S. HIGHWAY 277 FOR
 AP0199'0.35 MILE TO THE MARK ON THE LEFT.
 AP0199'
 AP0199'HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1249 ***********************************************************************
 AH1249  DESIGNATION -  BRIGHTON
 AH1249  PID         -  AH1249
 AH1249  STATE/COUNTY-  TX/NUECES
 AH1249  COUNTRY     -  US
 AH1249  USGS QUAD   -  OSO CREEK NE (2019)
 AH1249
 AH1249                         *CURRENT SURVEY CONTROL
 AH1249  ______________________________________________________________________
 AH1249* NAD 83(1993) POSITION- 27 41 59.37443(N) 097 16 10.28181(W)   ADJUSTED
 AH1249* NAVD 88 ORTHO HEIGHT -     4.    (meters)       13.    (feet) SCALED
 AH1249  ______________________________________________________________________
 AH1249  GEOID HEIGHT    -        -26.226 (meters)                     GEOID18
 AH1249  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 AH1249  HORZ ORDER      -  SECOND
 AH1249
 AH1249.The horizontal coordinates were established by classical geodetic methods
 AH1249.and adjusted by the National Geodetic Survey in February 1996.
 AH1249
 AH1249.The orthometric height was scaled from a topographic map.
 AH1249
 AH1249.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1249.GEOID18 height accuracy estimate available here.
 AH1249
 AH1249.Click photographs - Photos may exist for this station.
 AH1249
 AH1249.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1249
 AH1249. The following values were computed from the NAD 83(1993) position.
 AH1249
 AH1249;                    North         East     Units Scale Factor Converg.
 AH1249;SPC TX S     - 5,225,854.402   421,360.077   MT  0.99996892   +0 33 31.1
 AH1249;SPC TX S     -17,145,157.32  1,382,412.19   sFT  0.99996892   +0 33 31.1
 AH1249;UTM  14      - 3,065,149.302   670,628.878   MT  0.99995937   +0 48 16.5
 AH1249
 AH1249!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1249!SPC TX S     -   1.00000352  x   0.99996892  =   0.99997244
 AH1249!UTM  14      -   1.00000352  x   0.99995937  =   0.99996289
 AH1249
 AH1249:                Primary Azimuth Mark                     Grid Az
 AH1249:SPC TX S     -  LAGUNA MADRE N BASE RESET                184 18 44.8
 AH1249:UTM  14      -  LAGUNA MADRE N BASE RESET                184 03 59.4
 AH1249
 AH1249_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR7062865149(NAD 83)
 AH1249
 AH1249|---------------------------------------------------------------------|
 AH1249| PID    Reference Object                     Distance      Geod. Az  |
 AH1249|                                                           dddmmss.s |
 AH1249| CV2983 BRIGHTON RM 1                                      16803     |
 AH1249| AH1238 LAGUNA MADRE N BASE RESET           APPROX. 3.3 KM 1845215.9 |
 AH1249| CV2984 BRIGHTON RM 2                                      29021     |
 AH1249|---------------------------------------------------------------------|
 AH1249
 AH1249                          SUPERSEDED SURVEY CONTROL
 AH1249
 AH1249  NAD 83(1986)-  27 41 59.38326(N)    097 16 10.25671(W) AD(       ) 2
 AH1249  NAD 27      -  27 41 58.26300(N)    097 16 09.29300(W) AD(       ) 2
 AH1249
 AH1249.Superseded values are not recommended for survey control.
 AH1249
 AH1249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1249.See file dsdata.pdf to determine how the superseded data were derived.
 AH1249
 AH1249_MARKER: DS = TRIANGULATION STATION DISK
 AH1249_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1249_STAMPING: BRIGHTON 1933
 AH1249_MARK LOGO: CGS
 AH1249_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1249+STABILITY: SURFACE MOTION
 AH1249
 AH1249  HISTORY     - Date     Condition        Report By
 AH1249  HISTORY     - 1933     MONUMENTED       CGS
 AH1249  HISTORY     - 1938     MARK NOT FOUND   LOCENG
 AH1249  HISTORY     - 1938     MARK NOT FOUND   WESGEO
 AH1249  HISTORY     - 1949     MARK NOT FOUND   CGS
 AH1249  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AH1249  HISTORY     - 20010728 MARK NOT FOUND   USPSQD
 AH1249
 AH1249                          STATION DESCRIPTION
 AH1249
 AH1249'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (EOH)
 AH1249'ON THE MAINLAND, ABOUT 1 MILE W OF FLOUR BLUFF POINT, 0.6
 AH1249'MILE E OF OSO POST OFFICE, AND 100 METERS BACK FROM SW
 AH1249'SHORE OF CORPUS CHRISTI BAY.  STATION IS ON TOP OF A LONE
 AH1249'SAND DUNE, THE HIGHEST AND MOST PROMINENT IN THE IMMEDIATE
 AH1249'LOCALITY.
 AH1249'
 AH1249'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 AH1249'SET IN CONCRETE.  THE REFERENCE MARKS ARE LOCATED DOWN ON THE
 AH1249'FLAT.
 AH1249'
 AH1249'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--
 AH1249'LEWIS HOUSE AT FLOUR BLUFF POINT (1 MILE DISTANT), 134 DEG
 AH1249'30 MIN.  RED WINDMILL (APPROX. 300 METERS DISTANT), 190 DEG.
 AH1249'PLAZA HOTEL IN CORPUS CHRISTI (APPROX. 9 MILES DISTANT),
 AH1249'304 DEG 30 MIN.
 AH1249'
 AH1249'HEIGHT OF LIGHT ABOVE STATION MARK - 1.5 METERS.
 AH1249
 AH1249                          STATION RECOVERY (1938)
 AH1249
 AH1249'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1938
 AH1249'RECOVERED BY GEOTECHNICAL CORP.
 AH1249'
 AH1249'DESTROYED.  THIS MARK WAS FOUND ABOUT 4 MILES N OF THE ORIGINAL
 AH1249'POSITION AND BEING USED BY A SERVICE STATION ALONG THE HIGHWAY AS A
 AH1249'BRACE FOR THE HEAD WALL OF A CULVERT.
 AH1249
 AH1249                          STATION RECOVERY (1938)
 AH1249
 AH1249'RECOVERY NOTE BY WESTERN GEOPHYSICAL 1938
 AH1249'THE MONUEMNT IS EITHER DEEPLY BURIED BY SAND OR IS GONE.
 AH1249'THE REFERENCE STATION IS ON THE W SIDE HAS BEEN DUG AND
 AH1249'CARRIED AWAY.  IT WAS FOUND ABOUT 1/2 MILES S ON THE BEACH.
 AH1249'BEFORE THE MARK WAS REMOVED THE STATION WAS RELOCATED AND
 AH1249'A 10-FOOT 2- BY 2-INCH POST WITH A NAIL IN THE TOP WAS BURIED
 AH1249'AT THE RECOVERED POINT.
 AH1249
 AH1249                          STATION RECOVERY (1949)
 AH1249
 AH1249'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1249'STATION AND REFERENCE MARKS DESTROYED DURING CONSTRUCTION
 AH1249'OF HANGARS AT NAVAL AIR STATION.
 AH1249
 AH1249                          STATION RECOVERY (1989)
 AH1249
 AH1249'RECOVERY NOTE BY US POWER SQUADRON 1989 (MEH)
 AH1249'MARK NOT FOUND.
 AH1249
 AH1249                          STATION RECOVERY (2001)
 AH1249
 AH1249'RECOVERY NOTE BY US POWER SQUADRON 2001 (TD)
 AH1249'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1294 ***********************************************************************
 AH1294  DESIGNATION -  BRIGHTON POST OFFICE N GABLE
 AH1294  PID         -  AH1294
 AH1294  STATE/COUNTY-  TX/NUECES
 AH1294  COUNTRY     -  US
 AH1294  USGS QUAD   -  PITA ISLAND (2019)
 AH1294
 AH1294                         *CURRENT SURVEY CONTROL
 AH1294  ______________________________________________________________________
 AH1294* NAD 83(1993) POSITION- 27 36 43.05426(N) 097 18 00.05923(W)   ADJUSTED
 AH1294  ______________________________________________________________________
 AH1294  GEOID HEIGHT    -        -26.023 (meters)                     GEOID18
 AH1294  LAPLACE CORR    -          0.36  (seconds)                    DEFLEC18
 AH1294  HORZ ORDER      -  THIRD
 AH1294
 AH1294.The horizontal coordinates were established by classical geodetic methods
 AH1294.and adjusted by the National Geodetic Survey in February 1996.
 AH1294
 AH1294.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1294.GEOID18 height accuracy estimate available here.
 AH1294
 AH1294.Click photographs - Photos may exist for this station.
 AH1294
 AH1294.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1294
 AH1294. The following values were computed from the NAD 83(1993) position.
 AH1294
 AH1294;                    North         East     Units Scale Factor Converg.
 AH1294;SPC TX S     - 5,216,089.416   418,445.198   MT  0.99995144   +0 32 41.3
 AH1294;SPC TX S     -17,113,120.03  1,372,848.95   sFT  0.99995144   +0 32 41.3
 AH1294;UTM  14      - 3,055,372.025   667,755.734   MT  0.99994738   +0 47 17.1
 AH1294
 AH1294_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6775555372(NAD 83)
 AH1294
 AH1294                          SUPERSEDED SURVEY CONTROL
 AH1294
 AH1294  NAD 83(1986)-  27 36 43.06419(N)    097 18 00.03387(W) AD(       ) 3
 AH1294  NAD 27      -  27 36 41.93000(N)    097 17 59.07000(W) AD(       ) 3
 AH1294  USSD        -  27 36 41.82000(N)    097 18 00.01000(W) AD(       ) 3
 AH1294
 AH1294.Superseded values are not recommended for survey control.
 AH1294
 AH1294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1294.See file dsdata.pdf to determine how the superseded data were derived.
 AH1294
 AH1294_MARKER: 81 = GABLE
 AH1294
 AH1294  HISTORY     - Date     Condition        Report By
 AH1294  HISTORY     - 1905     FIRST OBSERVED   CGS
 AH1294
 AH1294                          STATION DESCRIPTION
 AH1294
 AH1294'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6333 ***********************************************************************
 AW6333  DESIGNATION -  BRINSON 1930
 AW6333  PID         -  AW6333
 AW6333  STATE/COUNTY-  TX/HARRIS
 AW6333  COUNTRY     -  US
 AW6333  USGS QUAD   -  LA PORTE (2019)
 AW6333
 AW6333                         *CURRENT SURVEY CONTROL
 AW6333  ______________________________________________________________________
 AW6333* NAD 83(1993) POSITION- 29 42 14.47320(N) 095 02 00.22056(W)   ADJUSTED
 AW6333* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6333  **This station is in an area of suspected vertical motion (see below).
 AW6333  ______________________________________________________________________
 AW6333  GEOID HEIGHT    -        -27.226 (meters)                     GEOID18
 AW6333  LAPLACE CORR    -          0.19  (seconds)                    DEFLEC18
 AW6333  HORZ ORDER      -  THIRD
 AW6333
 AW6333.The horizontal coordinates were established by classical geodetic methods
 AW6333.and adjusted by the National Geodetic Survey in February 1996.
 AW6333
 AW6333.** This station is in an area of suspected land subsidence, uplift, or
 AW6333.** crustal motion. NGS recommends this and all published orthometric
 AW6333.** heights in such areas be validated before use as vertical control.
 AW6333.** Click here to see a list and map of nearby stations with valid
 AW6333.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6333.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6333.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6333.** heights as vertical control as they are deemed unreliable.
 AW6333.**
 AW6333.** If an established orthometric height is unavailable in the survey control
 AW6333.** section, it should be considered suspect. To view suspect heights,
 AW6333.** (in the superseded section), select 'Include suspect heights in vertical
 AW6333.** motion areas' box from the datasheet retrieval page.
 AW6333
 AW6333.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6333.GEOID18 height accuracy estimate available here.
 AW6333
 AW6333.Click photographs - Photos may exist for this station.
 AW6333
 AW6333.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6333
 AW6333. The following values were computed from the NAD 83(1993) position.
 AW6333
 AW6333;                    North         East     Units Scale Factor Converg.
 AW6333;SPC TXSC     - 4,213,830.976   983,735.475   MT  0.99988392   +1 56 35.8
 AW6333;SPC TXSC     -13,824,877.13  3,227,472.14   sFT  0.99988392   +1 56 35.8
 AW6333;UTM  15      - 3,287,719.306   303,283.273   MT  1.00007749   -1 00 28.5
 AW6333
 AW6333!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6333!SPC TXSC     -   1.00000349  x   0.99988392  =   0.99988741
 AW6333!UTM  15      -   1.00000349  x   1.00007749  =   1.00008098
 AW6333
 AW6333_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0328387719(NAD 83)
 AW6333
 AW6333                          SUPERSEDED SURVEY CONTROL
 AW6333
 AW6333  NAD 83(1986)-  29 42 14.48927(N)    095 02 00.20104(W) AD(       ) 3
 AW6333  NAD 27      -  29 42 13.66538(N)    095 01 59.45649(W) AD(       ) 3
 AW6333
 AW6333.Superseded values are not recommended for survey control.
 AW6333
 AW6333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6333.See file dsdata.pdf to determine how the superseded data were derived.
 AW6333
 AW6333_MARKER: Z = SEE DESCRIPTION
 AW6333_SETTING: 0 = UNSPECIFIED SETTING
 AW6333_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW6333
 AW6333  HISTORY     - Date     Condition        Report By
 AW6333  HISTORY     - 1930     MONUMENTED       CGS
 AW6333  HISTORY     - 1934     GOOD             TXGS
 AW6333  HISTORY     - 1952     MARK NOT FOUND   CGS
 AW6333  HISTORY     - 19970927 MARK NOT FOUND   USPSQD
 AW6333  HISTORY     - 19970929 MARK NOT FOUND   USPSQD
 AW6333
 AW6333                          STATION DESCRIPTION
 AW6333
 AW6333'DESCRIBED BY COAST AND GEODETIC SURVEY 1930 (JAB)
 AW6333'LOCATED ON THE S SHORE OF SAN JACINTO BAY, AT BRINSON POINT.
 AW6333'STATION IS ON A SIDE HILL AT THE MOUTH OF A SMALL GULLY EXTENDING
 AW6333'FROM THE SHORE TOWARD AN OLD DESERTED HOUSE.  IT IS 85 METERS
 AW6333'FROM THE NE CORNER OF THIS HOUSE, 15 METERS FROM THE EDGE OF A
 AW6333'GROVE OF ELM TREES ON THE W, AND 15 METERS FROM THE SHORELINE ON
 AW6333'THE N.
 AW6333'
 AW6333'STATION IS MARKED BY A CROSS ON THE END OF A 1/2-INCH BRASS
 AW6333'ROD SET IN THE TOP OF A 4- BY 4-INCH CONCRETE POST EXTENDING
 AW6333'3 INCHES ABOVE GROUND.
 AW6333'
 AW6333'REFERENCE MARKS ARE BRONZE DISKS SET IN THE TOPS OF CONCRETE
 AW6333'POSTS.
 AW6333'
 AW6333'REFERENCE MARK 1 IS 19.205 METERS FROM STATION S 43 DEG W.
 AW6333'
 AW6333'REFERENCE MARK 2 IS 25.210 METERS FROM STATION N 53 DEG W.
 AW6333
 AW6333                          STATION RECOVERY (1934)
 AW6333
 AW6333'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1934
 AW6333'STATION AND REFERENCE MARKS IN GOOD CONDITION AS DESCRIBED.
 AW6333
 AW6333                          STATION RECOVERY (1952)
 AW6333
 AW6333'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6333'STATION WAS NOT RECOVERED.  A THOROUGH SEARCH OF THE AREA WAS
 AW6333'MADE BUT NO EVIDENCE OF THE STATION WAS FOUND.  SOME BARGE SLIPS
 AW6333'HAVE BEEN DREDGED IN THE AREA AND IT IS BELIEVED THAT THE
 AW6333'STATION AND REFERENCE MARKS WERE DESTROYED DURING THIS OPERATION.
 AW6333
 AW6333                          STATION RECOVERY (1997)
 AW6333
 AW6333'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW6333'MARK NOT FOUND.
 AW6333
 AW6333                          STATION RECOVERY (1997)
 AW6333
 AW6333'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW6333'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1898 ***********************************************************************
 FL1898  DESIGNATION -  BRISCO
 FL1898  PID         -  FL1898
 FL1898  STATE/COUNTY-  TX/WHEELER
 FL1898  COUNTRY     -  US
 FL1898  USGS QUAD   -  BRISCOE (2019)
 FL1898
 FL1898                         *CURRENT SURVEY CONTROL
 FL1898  ______________________________________________________________________
 FL1898* NAD 83(1993) POSITION- 35 34 42.54477(N) 100 18 41.70142(W)   ADJUSTED
 FL1898* NAVD 88 ORTHO HEIGHT -   828.    (meters)     2717.    (feet) SCALED
 FL1898  ______________________________________________________________________
 FL1898  GEOID HEIGHT    -        -27.295 (meters)                     GEOID18
 FL1898  LAPLACE CORR    -         -2.57  (seconds)                    DEFLEC18
 FL1898  HORZ ORDER      -  THIRD
 FL1898
 FL1898.The horizontal coordinates were established by classical geodetic methods
 FL1898.and adjusted by the National Geodetic Survey in February 1996.
 FL1898
 FL1898.The orthometric height was scaled from a topographic map.
 FL1898
 FL1898.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1898.GEOID18 height accuracy estimate available here.
 FL1898
 FL1898.Click photographs - Photos may exist for this station.
 FL1898
 FL1898.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1898
 FL1898. The following values were computed from the NAD 83(1993) position.
 FL1898
 FL1898;                    North         East     Units Scale Factor Converg.
 FL1898;SPC TX N     - 1,175,759.643   307,707.526   MT  0.99991479   +0 41 19.4
 FL1898;SPC TX N     - 3,857,471.43  1,009,537.11   sFT  0.99991479   +0 41 19.4
 FL1898;UTM  14      - 3,937,989.354   381,160.844   MT  0.99977403   -0 45 47.5
 FL1898
 FL1898!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1898!SPC TX N     -   0.99987429  x   0.99991479  =   0.99978909
 FL1898!UTM  14      -   0.99987429  x   0.99977403  =   0.99964834
 FL1898
 FL1898:                Primary Azimuth Mark                     Grid Az
 FL1898:SPC TX N     -  BRISCO AZ MK                             334 53 47.4
 FL1898:UTM  14      -  BRISCO AZ MK                             336 20 54.3
 FL1898
 FL1898_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE8116037989(NAD 83)
 FL1898
 FL1898|---------------------------------------------------------------------|
 FL1898| PID    Reference Object                     Distance      Geod. Az  |
 FL1898|                                                           dddmmss.s |
 FL1898| FL0032 J 139                                22.661 METERS 18544     |
 FL1898| CK9040 BRISCO AZ MK                                       3353506.8 |
 FL1898| CK9041 BRISCO RM 2                          11.976 METERS 34825     |
 FL1898|---------------------------------------------------------------------|
 FL1898
 FL1898                          SUPERSEDED SURVEY CONTROL
 FL1898
 FL1898  NAD 83(1993)-  35 34 42.54517(N)    100 18 41.70110(W) AD(       ) 3
 FL1898  NAD 83(1986)-  35 34 42.54930(N)    100 18 41.69055(W) AD(       ) 3
 FL1898  NAD 27      -  35 34 42.38600(N)    100 18 40.24000(W) AD(       ) 3
 FL1898
 FL1898.Superseded values are not recommended for survey control.
 FL1898
 FL1898.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1898.See file dsdata.pdf to determine how the superseded data were derived.
 FL1898
 FL1898_MARKER: DS = TRIANGULATION STATION DISK
 FL1898_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1898_STAMPING: BRISCO 1951
 FL1898_MARK LOGO: CGS
 FL1898_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1898+STABILITY: SURFACE MOTION
 FL1898
 FL1898  HISTORY     - Date     Condition        Report By
 FL1898  HISTORY     - 1951     MONUMENTED       CGS
 FL1898  HISTORY     - 1963     MARK NOT FOUND   USGS
 FL1898
 FL1898                          STATION DESCRIPTION
 FL1898
 FL1898'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1898'THE STATION IS LOCATED ABOUT 9-1/2 MILES AIR LINE NORTH-NORTHWEST
 FL1898'OF WHEELER, 1-1/4 MILES AIR LINE WEST-SOUTHWEST OF BRISCOE, 25
 FL1898'YARDS NORTHEAST OF A RAILWAY OVERPASS AND ON THE EAST RIGHT-OF-WAY
 FL1898'OF U.S. HIGHWAY 83.  THE MARK, STAMPED BRISCO 1950, IS A BRONZE
 FL1898'DISK SET IN A CONCRETE POST THAT PROJECTS 1 INCH.  IT IS 49
 FL1898'FEET EAST OF THE CENTER LINE OF U.S. HIGHWAY 83 AND 9 FEET
 FL1898'WEST OF A FENCE CORNER.
 FL1898'
 FL1898'U.S. COAST AND GEODETIC SURVEY BENCH MARK J 139, STAMPED J 139
 FL1898'1934, SERVES AS REFERENCE MARK NO. 1.  IT IS SET IN THE NORTHEAST
 FL1898'CORNER OF THE OVERPASS.
 FL1898'
 FL1898'REFERENCE MARK NO. 2, STAMPED BRISCO NO 2 1950, IS A BRONZE
 FL1898'DISK SET IN A CONCRETE POST THAT PROJECTS 2 INCHES AND IS 1
 FL1898'FOOT WEST OF A FENCE.
 FL1898'
 FL1898'THE AZIMUTH MARK, STAMPED BRISCO 1950, IS A BRONZE DISK SET
 FL1898'IN A CONCRETE POST THAT PROJECTS 2 INCHES.  THE MARK IS 42 FEET
 FL1898'WEST OF THE CENTER LINE OF U.S. HIGHWAY 83, 4 FEET SOUTH OF A
 FL1898'WHITE WITNESS POST AND 2 FEET EAST OF A FENCE.
 FL1898'
 FL1898'TO REACH THE STATION FROM THE COURTHOUSE IN WHEELER, GO NORTHERLY
 FL1898'ON U.S. HIGHWAY 83 FOR 10.05 MILES TO STATION NEAR OVERPASS AS
 FL1898'DESCRIBED ABOVE.  TO REACH THE AZIMUTH MARK FROM THE STATION
 FL1898'GO NORTHERLY ON U.S. HIGHWAY 83 FOR 0.5 MILE TO THE SUMMIT OF
 FL1898'A KNOLL AND MARK ON THE LEFT.
 FL1898
 FL1898                          STATION RECOVERY (1963)
 FL1898
 FL1898'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 FL1898'STATION WAS SEARCHED FOR AND NOT FOUND.  IT IS BELIEVED THAT
 FL1898'IT IS BURIED UNDER DEEP SAND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1899 ***********************************************************************
 FL1899  DESIGNATION -  BRISCO KIMBELL MILLING CO ELEV
 FL1899  PID         -  FL1899
 FL1899  STATE/COUNTY-  TX/WHEELER
 FL1899  COUNTRY     -  US
 FL1899  USGS QUAD   -  BRISCOE (2019)
 FL1899
 FL1899                         *CURRENT SURVEY CONTROL
 FL1899  ______________________________________________________________________
 FL1899* NAD 83(1993) POSITION- 35 35 04.62046(N) 100 17 25.27915(W)   ADJUSTED
 FL1899  ______________________________________________________________________
 FL1899  GEOID HEIGHT    -        -27.355 (meters)                     GEOID18
 FL1899  LAPLACE CORR    -         -2.39  (seconds)                    DEFLEC18
 FL1899  HORZ ORDER      -  THIRD
 FL1899
 FL1899.The horizontal coordinates were established by classical geodetic methods
 FL1899.and adjusted by the National Geodetic Survey in February 1996.
 FL1899
 FL1899.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1899.GEOID18 height accuracy estimate available here.
 FL1899
 FL1899.Click photographs - Photos may exist for this station.
 FL1899
 FL1899.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1899
 FL1899. The following values were computed from the NAD 83(1993) position.
 FL1899
 FL1899;                    North         East     Units Scale Factor Converg.
 FL1899;SPC TX N     - 1,176,463.236   309,623.063   MT  0.99991509   +0 42 03.7
 FL1899;SPC TX N     - 3,859,779.80  1,015,821.67   sFT  0.99991509   +0 42 03.7
 FL1899;UTM  14      - 3,938,644.090   383,093.316   MT  0.99976842   -0 45 03.4
 FL1899
 FL1899_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE8309338644(NAD 83)
 FL1899
 FL1899                          SUPERSEDED SURVEY CONTROL
 FL1899
 FL1899  NAD 83(1993)-  35 35 04.62094(N)    100 17 25.27883(W) AD(       ) 3
 FL1899  NAD 83(1986)-  35 35 04.62583(N)    100 17 25.26775(W) AD(       ) 3
 FL1899  NAD 27      -  35 35 04.46000(N)    100 17 23.82000(W) AD(       ) 3
 FL1899
 FL1899.Superseded values are not recommended for survey control.
 FL1899
 FL1899.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1899.See file dsdata.pdf to determine how the superseded data were derived.
 FL1899
 FL1899_MARKER: 65 = GRAIN ELEVATOR
 FL1899
 FL1899  HISTORY     - Date     Condition        Report By
 FL1899  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1899
 FL1899                          STATION DESCRIPTION
 FL1899
 FL1899'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1899'A SMALL CORRUGATED SHEEL METAL GRAIN ELEVATOR IN BRISCOE.
 FL1899'IT IS 0.3 MILE EAST OF U.S. HIGHWAY 83, ON SOUTH SIDE OF
 FL1899'RAILROAD TRACK, AND APPROXIMATELY 75 FEET HIGH.  TOP CENTER WAS
 FL1899'THE POINT OBSERVED ON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1900 ***********************************************************************
 FL1900  DESIGNATION -  BRISCO RAILROAD PUMP HOUSE
 FL1900  PID         -  FL1900
 FL1900  STATE/COUNTY-  TX/WHEELER
 FL1900  COUNTRY     -  US
 FL1900  USGS QUAD   -  BRISCOE (2019)
 FL1900
 FL1900                         *CURRENT SURVEY CONTROL
 FL1900  ______________________________________________________________________
 FL1900* NAD 83(1993) POSITION- 35 35 06.10371(N) 100 17 22.61911(W)   ADJUSTED
 FL1900  ______________________________________________________________________
 FL1900  GEOID HEIGHT    -        -27.357 (meters)                     GEOID18
 FL1900  LAPLACE CORR    -         -2.38  (seconds)                    DEFLEC18
 FL1900  HORZ ORDER      -  THIRD
 FL1900
 FL1900.The horizontal coordinates were established by classical geodetic methods
 FL1900.and adjusted by the National Geodetic Survey in February 1996.
 FL1900
 FL1900.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1900.GEOID18 height accuracy estimate available here.
 FL1900
 FL1900.Click photographs - Photos may exist for this station.
 FL1900
 FL1900.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1900
 FL1900. The following values were computed from the NAD 83(1993) position.
 FL1900
 FL1900;                    North         East     Units Scale Factor Converg.
 FL1900;SPC TX N     - 1,176,509.762   309,689.462   MT  0.99991511   +0 42 05.3
 FL1900;SPC TX N     - 3,859,932.44  1,016,039.51   sFT  0.99991511   +0 42 05.3
 FL1900;UTM  14      - 3,938,688.911   383,160.863   MT  0.99976822   -0 45 01.9
 FL1900
 FL1900_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE8316038688(NAD 83)
 FL1900
 FL1900                          SUPERSEDED SURVEY CONTROL
 FL1900
 FL1900  NAD 83(1993)-  35 35 06.10419(N)    100 17 22.61880(W) AD(       ) 3
 FL1900  NAD 83(1986)-  35 35 06.10897(N)    100 17 22.60767(W) AD(       ) 3
 FL1900  NAD 27      -  35 35 05.95000(N)    100 17 21.15900(W) AD(       ) 3
 FL1900
 FL1900.Superseded values are not recommended for survey control.
 FL1900
 FL1900.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1900.See file dsdata.pdf to determine how the superseded data were derived.
 FL1900
 FL1900_MARKER: 67 = OIL DERRICK
 FL1900
 FL1900  HISTORY     - Date     Condition        Report By
 FL1900  HISTORY     - 1951     FIRST OBSERVED   CGS
 FL1900
 FL1900                          STATION DESCRIPTION
 FL1900
 FL1900'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1900'THE STATION IS LOCATED IN THE NORTHERN END OF THE TOWN OF
 FL1900'BRISCOE, NEAR THE RAILROAD TRACKS AND ABOUT 75 YARDS EAST OF THE
 FL1900'GRAIN ELEVATOR.  IT IS A YELLOW SHED BUILT OVER A WELL WITH A
 FL1900'DERRICK PROJECTING ABOUT 15 FEET OUT OF THE ROOF OF THE SHED.  TOP
 FL1900'CENTER OF DERRICK WAS THE POINT OBSERVED ON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2672 ***********************************************************************
 CS2672  DESIGNATION -  BRISTOL
 CS2672  PID         -  CS2672
 CS2672  STATE/COUNTY-  TX/ELLIS
 CS2672  COUNTRY     -  US
 CS2672  USGS QUAD   -  BRISTOL (2019)
 CS2672
 CS2672                         *CURRENT SURVEY CONTROL
 CS2672  ______________________________________________________________________
 CS2672* NAD 83(1993) POSITION- 32 27 34.85111(N) 096 34 05.62693(W)   ADJUSTED
 CS2672* NAVD 88 ORTHO HEIGHT -   154.    (meters)      505.    (feet) SCALED
 CS2672  ______________________________________________________________________
 CS2672  GEOID HEIGHT    -        -25.856 (meters)                     GEOID18
 CS2672  LAPLACE CORR    -          3.52  (seconds)                    DEFLEC18
 CS2672  HORZ ORDER      -  FIRST
 CS2672
 CS2672.The horizontal coordinates were established by classical geodetic methods
 CS2672.and adjusted by the National Geodetic Survey in February 1996.
 CS2672
 CS2672.The orthometric height was scaled from a topographic map.
 CS2672
 CS2672.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2672.GEOID18 height accuracy estimate available here.
 CS2672
 CS2672.Click photographs - Photos may exist for this station.
 CS2672
 CS2672.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2672
 CS2672. The following values were computed from the NAD 83(1993) position.
 CS2672
 CS2672;                    North         East     Units Scale Factor Converg.
 CS2672;SPC TXNC     - 2,089,607.863   781,598.723   MT  0.99992561   +1 03 12.9
 CS2672;SPC TXNC     - 6,855,655.13  2,564,295.14   sFT  0.99992561   +1 03 12.9
 CS2672;UTM  14      - 3,593,993.963   728,569.660   MT  1.00024429   +1 18 20.6
 CS2672
 CS2672!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2672!SPC TXNC     -   0.99997988  x   0.99992561  =   0.99990549
 CS2672!UTM  14      -   0.99997988  x   1.00024429  =   1.00022417
 CS2672
 CS2672:                Primary Azimuth Mark                     Grid Az
 CS2672:SPC TXNC     -  BRISTOL AZ MK                            245 42 20.9
 CS2672:UTM  14      -  BRISTOL AZ MK                            245 27 13.2
 CS2672
 CS2672_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQA2856993993(NAD 83)
 CS2672
 CS2672|---------------------------------------------------------------------|
 CS2672| PID    Reference Object                     Distance      Geod. Az  |
 CS2672|                                                           dddmmss.s |
 CS2672| CS0806 L 958                                27.624 METERS 14907     |
 CS2672| CX9880 BRISTOL RM 1                         25.322 METERS 15149     |
 CS2672| CX9881 BRISTOL RM 2                         13.478 METERS 24230     |
 CS2672| CX9879 BRISTOL AZ MK                                      2464533.8 |
 CS2672|---------------------------------------------------------------------|
 CS2672
 CS2672                          SUPERSEDED SURVEY CONTROL
 CS2672
 CS2672  NAD 83(1986)-  32 27 34.85840(N)    096 34 05.60924(W) AD(       ) 1
 CS2672  NAD 27      -  32 27 34.35200(N)    096 34 04.64900(W) AD(       ) 1
 CS2672
 CS2672.Superseded values are not recommended for survey control.
 CS2672
 CS2672.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2672.See file dsdata.pdf to determine how the superseded data were derived.
 CS2672
 CS2672_MARKER: DS = TRIANGULATION STATION DISK
 CS2672_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2672_STAMPING: BRISTOL 1947
 CS2672_MARK LOGO: CGS
 CS2672_PROJECTION: FLUSH
 CS2672_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2672+STABILITY: SURFACE MOTION
 CS2672
 CS2672  HISTORY     - Date     Condition        Report By
 CS2672  HISTORY     - 1947     MONUMENTED       CGS
 CS2672  HISTORY     - 1948     GOOD             CGS
 CS2672  HISTORY     - 1960     GOOD             CGS
 CS2672  HISTORY     - 1961     GOOD             CGS
 CS2672  HISTORY     - 20020126 GOOD             USPSQD
 CS2672
 CS2672                          STATION DESCRIPTION
 CS2672
 CS2672'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (CAG)
 CS2672'THE STATION IS IN THE SCHOOL YARD IN THE VILLAGE OF BRISTOL,
 CS2672'ABOUT 6 MILES EAST-NORTHEAST OF PALMER, 9 MILES NORTH-NORTHEAST
 CS2672'OF ENNIS.  96 FEET NORTHWEST OF THE MAIN ENTRANCE TO THE SCHOOL
 CS2672'BUILDING, 55 FEET NORTHWEST OF THE FLAGPOLE AND 40 FEET SOUTHEAST
 CS2672'OF THE CENTER OF A GRADED STREET.  IT IS SET FLUSH WITH THE
 CS2672'SURFACE OF THE GROUND AND IS STAMPED BRISTOL 1947.
 CS2672'
 CS2672'REFERENCE MARK NO. 1 IS A STANDARD USC AND GS DISK CEMENTED
 CS2672'IN A DRILL HOLE IN THE CONCRETE WALK ALONG THE FRONT OF THE SCHOOL
 CS2672'BUILDING.  IT IS 15 FEET NORTH-NORTHWEST OF THE MAIN ENTRANCE
 CS2672'TO THE SCHOOL BUILDING AND 6 INCHES SOUTHEAST OF THE NORTHWEST
 CS2672'EDGE OF THE WALK.  IT IS STAMPED BRISTOL NO 1 1947.
 CS2672'
 CS2672'REFERENCE MARK NO. 2 IS A STANDARD USC AND GS DISK CEMENTED IN
 CS2672'A DRILL HOLE IN A CONCRETE WALK.  IT IS 25 FEET SOUTHEAST OF
 CS2672'THE CENTER OF A GRADED T INTERSECTION, 6 INCHES SOUTHEAST OF THE
 CS2672'END OF THE WALK AND 6 INCHES NORTHEAST OF THE EDGE OF THE WALK.
 CS2672'IT IS STAMPED BRISTOL NO 2 1947.
 CS2672'
 CS2672'USC AND GS BM L 958 1946 IS A STANDARD USC AND GS BM DISK SET
 CS2672'VERTICALLY IN THE CONCRETE FOUNDATION OF THE SCHOOL BUILDING 10
 CS2672'INCHES ABOVE GROUND SURFACE.  IT IS 14 FEET NORTHEAST OF THE MAIN
 CS2672'ENTRANCE OF THE SCHOOL BUILDING AND IS STAMPED L 958 1946.
 CS2672'
 CS2672'AZIMUTH MARK IS ABOUT 250 FEET NORTHEAST OF A COTTAGE, 60 FEET
 CS2672'WEST-NORTHWEST OF THE CENTER OF A GRADED ROAD, AND 1 FOOT
 CS2672'NORTH OF A FENCE LINE.  IT PROJECTS 5 INCHES AND IS STAMPED BRISTOL
 CS2672'1947.
 CS2672'
 CS2672'TO REACH THE STATION FROM THE MOBILE GAS STATION ALONG U.S. HIGHWAY
 CS2672'NO. 75 IN PALMER, GO SOUTH ON NO. 75 FOR 0.2 MILE, TURN LEFT
 CS2672'AND GO 2.2 MILES, TURN RIGHT ON MAIN ROAD AND GO 2.2 MILES
 CS2672'TO A SIDE ROAD LEFT, TURN LEFT AND GO 1.65 MILES TO A STORE
 CS2672'ON THE RIGHT, IN THE VILLAGE OF BRISTOL, TURN RIGHT ON A GRADED
 CS2672'STREET AND GO 0.15 MILE TO THE BRISTOL SCHOOL AND THE STATION
 CS2672'AS DESCRIBED.
 CS2672'
 CS2672'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST-NORTHWEST ON
 CS2672'A GRADED STREET FOR 0.15 MILE, TURN LEFT AND GO 0.4 MILE TO
 CS2672'THE AZIMUTH MARK ON THE RIGHT AS DESCRIBED.
 CS2672'
 CS2672'A 100 FOOT SIGNAL AT WARSAW IS VISIBLE AT 37 FEET.
 CS2672'
 CS2672'AN 87 FOOT SIGNAL AT BOIS IS VISIBLE AT 37 FEET.
 CS2672'
 CS2672'A 74 FOOT SIGNAL AT TELICO IS VISIBLE AT 37 FEET.
 CS2672'
 CS2672'A 74 FOOT SIGNAL AT ENNIS IS VISIBLE AT 37 FEET.
 CS2672'
 CS2672'A 74 FOOT SIGNAL AT GARRETT IS VISIBLE AT 37 FEET.
 CS2672'
 CS2672'A 74 FOOT SIGNAL AT PALMER IS VISIBLE AT 37 FEET.
 CS2672'
 CS2672'A 74 FOOT SIGNAL AT TRUMBULL IS VISIBLE AT 37 FEET.
 CS2672'
 CS2672'AN 87 FOOT SIGNAL AT INDIA IS VISIBLE AT 37 FEET.
 CS2672'
 CS2672'AN 87 FOOT SIGNAL AT SEAGO IS VISIBLE AT 37 FEET.
 CS2672'
 CS2672'AN 87 FOOT SIGNAL AT COMBINE IS VISIBLE AT 37 FEET.
 CS2672'
 CS2672'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 CS2672
 CS2672                          STATION RECOVERY (1948)
 CS2672
 CS2672'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (CRR)
 CS2672'ALL MARKS RECOVERED IN GOOD CONDITION, THE DESCRIPTION BY C.A.G.
 CS2672'IN 1947 WAS FOUND TO BE COMPLETE AND ADEQUATE, EXCEPT THE
 CS2672'TO REACH.
 CS2672'
 CS2672'TO REACH FROM MOBIL GAS STATION IN PALMER GO SOUTH ON U.S. NO.75
 CS2672'FOR 0.2 MILE.  TURN LEFT ON DIRT ROAD AND GO 2.2 MILES.  TURN
 CS2672'RIGHT ON MAIN ROAD AND GO 2.2 TO A SIDE ROAD LEFT.  TURN LEFT
 CS2672'AND GO 0.7 MILE TO A FORK.  TAKE RIGHT FORK AND GO 0.5 MILE TO
 CS2672'A SIDE ROAD LEFT.  TURN LEFT AND GO 1.65 MILES TO A STORE ON
 CS2672'RIGHT, IN THE VILLAGE OF BRISTOL.  TURN RIGHT ON GRADED STREET
 CS2672'AND GO 0.15 MILE TO THE BRISTOL SCHOOL AND THE STATION.
 CS2672
 CS2672                          STATION RECOVERY (1960)
 CS2672
 CS2672'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HWH)
 CS2672'STATION AND REFERENCE MARK NO. 1 WERE RECOVERED IN GOOD CONDITION
 CS2672'AS DESCRIBED.  REFERENCE MARK NO. 2 IS ON SECTION OF SIDEWALK
 CS2672'BROKEN OFF AND LAYING IN SCHOOLYARD.  DIRECTIONS FOR PROCEEDING TO
 CS2672'STATION SITE ARE CORRECT.
 CS2672
 CS2672                          STATION RECOVERY (1961)
 CS2672
 CS2672'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (FJG)
 CS2672'ORIGINAL DESCRIPTION IS ADEQUATE.
 CS2672'
 CS2672'REFERENCE MARK NO. 1 IS ALL RIGHT AS IS THE AZIMUTH MARK.
 CS2672'
 CS2672'REFERENCE MARK NO. 2 IS DISTURBED.
 CS2672
 CS2672                          STATION RECOVERY (2002)
 CS2672
 CS2672'RECOVERY NOTE BY US POWER SQUADRON 2002 (BWC)
 CS2672'RM 1 GOOD, RM 2, AZI NOT FOUND
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3142 ***********************************************************************
 CS3142  DESIGNATION -  BRITAN
 CS3142  PID         -  CS3142
 CS3142  STATE/COUNTY-  TX/PARKER
 CS3142  COUNTRY     -  US
 CS3142  USGS QUAD   -  AZLE (2019)
 CS3142
 CS3142                         *CURRENT SURVEY CONTROL
 CS3142  ______________________________________________________________________
 CS3142* NAD 83(1993) POSITION- 32 52 38.35500(N) 097 37 18.79783(W)   ADJUSTED
 CS3142* NAVD 88 ORTHO HEIGHT -   287.    (meters)      942.    (feet) SCALED
 CS3142  ______________________________________________________________________
 CS3142  GEOID HEIGHT    -        -28.417 (meters)                     GEOID18
 CS3142  LAPLACE CORR    -          1.98  (seconds)                    DEFLEC18
 CS3142  HORZ ORDER      -  SECOND
 CS3142
 CS3142.The horizontal coordinates were established by classical geodetic methods
 CS3142.and adjusted by the National Geodetic Survey in February 1996.
 CS3142
 CS3142.The orthometric height was scaled from a topographic map.
 CS3142
 CS3142.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3142.GEOID18 height accuracy estimate available here.
 CS3142
 CS3142.Click photographs - Photos may exist for this station.
 CS3142
 CS3142.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3142
 CS3142. The following values were computed from the NAD 83(1993) position.
 CS3142
 CS3142;                    North         East     Units Scale Factor Converg.
 CS3142;SPC TXNC     - 2,134,592.468   682,164.696   MT  0.99987722   +0 28 44.1
 CS3142;SPC TXNC     - 7,003,242.12  2,238,068.67   sFT  0.99987722   +0 28 44.1
 CS3142;UTM  14      - 3,638,528.594   628,920.467   MT  0.99980494   +0 44 53.5
 CS3142
 CS3142!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3142!SPC TXNC     -   0.99995939  x   0.99987722  =   0.99983662
 CS3142!UTM  14      -   0.99995939  x   0.99980494  =   0.99976434
 CS3142
 CS3142:                Primary Azimuth Mark                     Grid Az
 CS3142:SPC TXNC     -  BRITAN AZ MK                             267 45 42.1
 CS3142:UTM  14      -  BRITAN AZ MK                             267 29 32.7
 CS3142
 CS3142_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB2892038528(NAD 83)
 CS3142
 CS3142|---------------------------------------------------------------------|
 CS3142| PID    Reference Object                     Distance      Geod. Az  |
 CS3142|                                                           dddmmss.s |
 CS3142| CX9883 BRITAN RM 1                          25.262 METERS 03151     |
 CS3142| CX9882 BRITAN AZ MK                                       2681426.2 |
 CS3142| CS3140 PTS 13 Y                             56.204 METERS 28058     |
 CS3142|---------------------------------------------------------------------|
 CS3142
 CS3142                          SUPERSEDED SURVEY CONTROL
 CS3142
 CS3142  NAD 83(1993)-  32 52 38.35717(N)    097 37 18.78309(W) AD(       ) 2
 CS3142  NAD 83(1986)-  32 52 38.35827(N)    097 37 18.78177(W) AD(       ) 2
 CS3142  NAD 27      -  32 52 37.90000(N)    097 37 17.68800(W) AD(       ) 2
 CS3142
 CS3142.Superseded values are not recommended for survey control.
 CS3142
 CS3142.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3142.See file dsdata.pdf to determine how the superseded data were derived.
 CS3142
 CS3142_MARKER: DS = TRIANGULATION STATION DISK
 CS3142_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3142_STAMPING: BRITAN 1946
 CS3142_MARK LOGO: CGS
 CS3142_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3142+STABILITY: SURFACE MOTION
 CS3142
 CS3142  HISTORY     - Date     Condition        Report By
 CS3142  HISTORY     - 1946     MONUMENTED       CGS
 CS3142  HISTORY     - 1951     GOOD             CGS
 CS3142  HISTORY     - 1960     GOOD             CGS
 CS3142  HISTORY     - 1963     GOOD             CGS
 CS3142  HISTORY     - 19970524 MARK NOT FOUND   USPSQD
 CS3142  HISTORY     - 20050212 MARK NOT FOUND   USPSQD
 CS3142
 CS3142                          STATION DESCRIPTION
 CS3142
 CS3142'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (JCP)
 CS3142'STATION IS LOCATED ABOUT 5 MILES W OF THE VILLAGE OF AZLE,
 CS3142'107 FEET N OF THE NW CORNER OF A FARMHOUSE, 57 FEET S OF
 CS3142'THE APPROXIMATE CENTER LINE OF THE AZLE-VEALE STATION ROAD,
 CS3142'AND 8 FEET E OF A WHITE WOODEN WITNESS POST.
 CS3142'
 CS3142'STATION AND UNDERGROUND MARKS ARE BRONZE STATION DISKS SET
 CS3142'IN THE TOP OF CONCRETE POSTS.  STATION MARK IS STAMPED BRITAN
 CS3142'1946 AND PROJECTS 6 INCHES.
 CS3142'
 CS3142'REFERENCE MARK 1 IS 82.89 FEET NE OF THE STATION, 15 FEET
 CS3142'N OF THE APPROXIMATE CENTER LINE OF THE AZLE-VEALE STATION
 CS3142'ROAD, AND 1 FOOT S OF AN E-W FENCE LINE.  IT IS A BRONZE
 CS3142'REFERENCE DISK STAMPED BRITAN NO 1 1946, AND IS SET IN THE
 CS3142'TOP OF A CONCRETE POST.  IT PROJECTS 7 INCHES.
 CS3142'
 CS3142'A BRONZE TRAVERSE STATION DISK IS 184.58 FEET WNW OF THE
 CS3142'STATION.  THIS BENCH MARK WAS USED AS REFERENCE MARK 2.  IT
 CS3142'IS 62 FEET SW OF A POWER-LINE POLE NO. 10, 18.5 FEET S OF
 CS3142'THE APPROXIMATE CENTER LINE OF THE AZLE-VEALE STATION ROAD,
 CS3142'12 FEET E OF A BOARD GATE, AND 4 FEET N OF AN E-W FENCE
 CS3142'LINE.  THE MARK IS A 6-INCH PIPE FILLED WITH CONCRETE WITH
 CS3142'A STANDARD DISK SET IN THE TOP.  IT IS STAMPED TEX NO 13Y
 CS3142'1924 AND PROJECTS 8 INCHES.
 CS3142'
 CS3142'THE AZIMUTH MARK IS 0.6 MILE W OF THE STATION AND ON THE
 CS3142'EASTERN SLOPE OF A HILL.  IT IS 25 FEET N OF THE APPROXIMATE
 CS3142'CENTER LINE OF THE AZLE-VEAL STATION ROAD, 5 FEET E OF A
 CS3142'WHITE WOODEN WITNESS POST, AND 1 FOOT S OF AN E-W FENCE
 CS3142'LINE.  IT IS A BRONZE AZIMUTH DISK STAMPED BRITAN 1946 AND
 CS3142'SET IN THE TOP OF A CONCRETE POST.  IT PROJECTS 6 INCHES.
 CS3142'
 CS3142'TO REACH THE STATION FROM THE MAIN INTERSECTION OF THE SMALL
 CS3142'VILLAGE OF AZLE ON STATE HIGHWAY 199, GO S 0.2 MILE TO RIGHT
 CS3142'FORK IN THE ROAD, KEEP RIGHT FORK (AZLE-VEALE STATION ROAD)
 CS3142'AND GO 4.8 MILES TO A FARMHOUSE ON THE LEFT AND STATION AS
 CS3142'DESCRIBED.
 CS3142'
 CS3142'TO REACH THE AZIMUTH MARK FROM THE STATION, GO W FOR 0.6
 CS3142'MILE AND THE MARK ON THE RIGHT AS DESCRIBED.
 CS3142'
 CS3142'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 CS3142'BRITAN TO U.S.G.S. P.T.S. TEX NO 13Y 1924.  IT IS 56.204
 CS3142'METERS, 184.58 FEET, WNW OF THE STATION.
 CS3142'
 CS3142'HEIGHT OF LIGHT ABOVE STATION MARK - 25 METERS.
 CS3142
 CS3142                          STATION RECOVERY (1951)
 CS3142
 CS3142'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (EBP)
 CS3142'THIS STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION
 CS3142'AS DESCRIBED.
 CS3142
 CS3142                          STATION RECOVERY (1960)
 CS3142
 CS3142'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HWH)
 CS3142'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  REFERENCE
 CS3142'MARK NO. 1 HAS BEEN PARTIALLY UPROOTED.  REFERENCE MARK
 CS3142'NO. 2 COULD NOT BE LOCATED.  DIRECTIONS FOR PROCEEDING TO
 CS3142'STATION SITE ARE CORRECT.
 CS3142
 CS3142                          STATION RECOVERY (1963)
 CS3142
 CS3142'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (SEU)
 CS3142'THE STATION MARK AND THE AZIMUTH MARK WERE RECOVERED IN GOOD
 CS3142'CONDITION AS DESCRIBED.  REFERENCE MARK NO. 1 WAS FOUND TO
 CS3142'BE DESTROYED.  U.S.G.S. P.T.S. 13Y (REFERENCE MARK NO. 2)
 CS3142'WAS SEARCHED FOR BUT NOT FOUND.  IT IS BELIEVED THE MARK
 CS3142'IS LOST AS THE DISTANCE IT WAS FROM THE STATION MARK SHOWS
 CS3142'THE MARK WOULD BE IN THE CENTER OF A DRIVEWAY.
 CS3142'
 CS3142'THE STATION WAS REACHED FROM THE CAUTION LIGHT ON THE MAIN
 CS3142'STREET IN AZLE, BY GOING SOUTHWESTERLY ON A BLACK-TOP ROAD
 CS3142'FOR 0.3 MILE TO A ROAD FORK AT THE ASH CREEK BAPTIST CHURCH
 CS3142'(S. STEWART STREET AND SILVER CREEK ROAD), TAKE RIGHT FORK,
 CS3142'GO WESTERLY FOR 2.0 MILES TO A T-ROAD JUNCTION OF FARM ROAD
 CS3142'1707.  TURN LEFT, AND FOLLOW FARM ROAD 1707 FOR 0.6 MILE
 CS3142'TO A CROSSROAD.  TURN RIGHT, GO 0.6 MILE TO A SIDE ROAD
 CS3142'ON THE RIGHT.  KEEP STRAIGHT AHEAD, GO 1.5 MILE TO STATION
 CS3142'ON THE LEFT.  CONTINUE, NORTHWESTERLY, ON THE GRADED ROAD
 CS3142'FOR 0.7 MILE TO THE AZIMUTH MARK ON THE RIGHT.
 CS3142
 CS3142                          STATION RECOVERY (1997)
 CS3142
 CS3142'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS3142'MARK NOT FOUND.
 CS3142
 CS3142                          STATION RECOVERY (2005)
 CS3142
 CS3142'RECOVERY NOTE BY US POWER SQUADRON 2005 (EGC)
 CS3142'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0451 ***********************************************************************
 BQ0451  DESIGNATION -  BRITE
 BQ0451  PID         -  BQ0451
 BQ0451  STATE/COUNTY-  TX/PRESIDIO
 BQ0451  COUNTRY     -  US
 BQ0451  USGS QUAD   -  CAPOTE FALLS (2019)
 BQ0451
 BQ0451                         *CURRENT SURVEY CONTROL
 BQ0451  ______________________________________________________________________
 BQ0451* NAD 83(1993) POSITION- 30 10 08.21624(N) 104 32 26.54410(W)   ADJUSTED
 BQ0451* NAVD 88 ORTHO HEIGHT -  1946.    (meters)     6385.    (feet) SCALED
 BQ0451  ______________________________________________________________________
 BQ0451  GEOID HEIGHT    -        -22.480 (meters)                     GEOID18
 BQ0451  LAPLACE CORR    -          7.50  (seconds)                    DEFLEC18
 BQ0451  HORZ ORDER      -  FIRST
 BQ0451
 BQ0451.The horizontal coordinates were established by classical geodetic methods
 BQ0451.and adjusted by the National Geodetic Survey in February 1996.
 BQ0451
 BQ0451.The orthometric height was scaled from a topographic map.
 BQ0451
 BQ0451.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0451.GEOID18 height accuracy estimate available here.
 BQ0451
 BQ0451.Click photographs - Photos may exist for this station.
 BQ0451
 BQ0451.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0451
 BQ0451. The following values were computed from the NAD 83(1993) position.
 BQ0451
 BQ0451;                    North         East     Units Scale Factor Converg.
 BQ0451;SPC TXSC     - 4,271,496.188    66,521.880   MT  0.99996896   -2 42 52.1
 BQ0451;SPC TXSC     -14,014,067.08    218,247.20   sFT  0.99996896   -2 42 52.1
 BQ0451;UTM  13      - 3,337,595.584   544,222.785   MT  0.99962413   +0 13 51.0
 BQ0451
 BQ0451!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0451!SPC TXSC     -   0.99969807  x   0.99996896  =   0.99966704
 BQ0451!UTM  13      -   0.99969807  x   0.99962413  =   0.99932231
 BQ0451
 BQ0451:                Primary Azimuth Mark                     Grid Az
 BQ0451:SPC TXSC     -  BRITE AZ MK                              015 39 21.2
 BQ0451:UTM  13      -  BRITE AZ MK                              012 42 38.1
 BQ0451
 BQ0451_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP4422237595(NAD 83)
 BQ0451
 BQ0451|---------------------------------------------------------------------|
 BQ0451| PID    Reference Object                     Distance      Geod. Az  |
 BQ0451|                                                           dddmmss.s |
 BQ0451| CH8461 BRITE AZ MK                                        0125629.1 |
 BQ0451| CH8462 BRITE RM 1                           20.857 METERS 10004     |
 BQ0451| CH8463 BRITE RM 2                           15.971 METERS 18815     |
 BQ0451|---------------------------------------------------------------------|
 BQ0451
 BQ0451                          SUPERSEDED SURVEY CONTROL
 BQ0451
 BQ0451  NAD 83(1986)-  30 10 08.20991(N)    104 32 26.54355(W) AD(       ) 1
 BQ0451  NAD 27      -  30 10 07.65200(N)    104 32 24.81200(W) AD(       ) 1
 BQ0451
 BQ0451.Superseded values are not recommended for survey control.
 BQ0451
 BQ0451.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0451.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0451
 BQ0451_MARKER: DS = TRIANGULATION STATION DISK
 BQ0451_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0451_STAMPING: BRITE 1934
 BQ0451_MARK LOGO: CGS
 BQ0451_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0451+STABILITY: POSITION/ELEVATION WELL
 BQ0451
 BQ0451  HISTORY     - Date     Condition        Report By
 BQ0451  HISTORY     - 1934     MONUMENTED       CGS
 BQ0451  HISTORY     - 1942     GOOD             CGS
 BQ0451
 BQ0451                          STATION DESCRIPTION
 BQ0451
 BQ0451'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 BQ0451'STATION IS ABOUT 9 MILES E OF CANDELARIA, 15 MILES NE OF
 BQ0451'RUIDOSA, AND 11 MILES S OF BRITES RANCH.  ON THE HIGHEST POINT
 BQ0451'OF A LONG RIDGE EXTENDING N AND S ALONG THE EDGE OF RIM AND
 BQ0451'ABOUT 2 MILES S FROM THE N END OF RIDGE.  RIDGE BLUFFS OFF
 BQ0451'VERY SHARP TO W AND SLOPES GRADUALLY TO THE E.
 BQ0451'
 BQ0451'STATION, AND REFERENCE, AND AZIMUTH MARKS ARE STANDARD BRONZE
 BQ0451'DISKS SET IN DRILL HOLES IN OUTCROPPING BEDROCK.
 BQ0451'
 BQ0451'AZIMUTH MARK IS ON THE FIRST PEAK NNE OF THE STATION.
 BQ0451'
 BQ0451'THE DISTANCE BETWEEN REFERENCE MARKS IS 84 FEET.
 BQ0451'
 BQ0451'THE STATION MAY BE REACHED FROM THE CLEVELAND RANCH BY GOING
 BQ0451'E 0.25 MILE TO A FORKS.  TAKE THE RIGHT FORK AND GO 0.1 MILE.
 BQ0451'LEAVE MAIN ROAD, TAKING LEFT FORK, AND GO 0.25 MILE.  TAKE
 BQ0451'THE RIGHT FORK, KEEPING ON THE N SIDE OF CREEK, AND GO 1.65
 BQ0451'MILES TO A LARGE METAL TANK.  CONTINUE NE 0.3 MILE TO A
 BQ0451'CROSSROADS.  HERE TURN LEFT, N, FOLLOWING BOTTOM OF DRAW ON MAIN
 BQ0451'ROAD 7.4 MILES, PASSING THROUGH A WIRE GATE AT 4.0
 BQ0451'MILES, TO A CROSSROADS ABOUT 0.25 MILE W OF BRITES LOWER
 BQ0451'RANCH.  TURN LEFT, W, ON SCRAPED ROAD AND GO 1.85 MILES
 BQ0451'TO THE NE END OF A ROCK LEVEE.  FROM HERE, TURN LEFT,
 BQ0451'SW, ON A DIM ROAD AND GO 0.65 MILE TO A LARGE METAL
 BQ0451'TANK.  FROM TANK GO SW ACROSS FLATS 0.4 MILE TO BASE OF
 BQ0451'RIDGE AND END OF TRUCK TRAVEL.  FROM TRUCK GO SW UP CREEK ABOUT
 BQ0451'1/2 MILE, THEN BEAR RIGHT TO TOP OF LOW RIDGE EXTENDING TO
 BQ0451'TOP OF MAIN RIDGE.  BEAR LEFT AGAIN AND FOLLOW RIDGE TO
 BQ0451'TOP OF MAIN RIDGE AND STATION.  ABOUT A FIFTY-MINUTE
 BQ0451'CLIMB.
 BQ0451'
 BQ0451'WATER MAY BE OBTAINED AT THE CLEVELAND RANCH OR IN METAL TANK.
 BQ0451
 BQ0451                          STATION RECOVERY (1942)
 BQ0451
 BQ0451'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (JCS)
 BQ0451'STATION WAS FOUND AS DESCRIBED.  ALL MARKS IN GOOD CONDITION
 BQ0451'AND THE ORIGINAL STAND OVER THE STATION.
 BQ0451'
 BQ0451'LOCATED 9 MILES E OF CANDELARIA, 15 MILES NE OF RUIDOSA,
 BQ0451'AND 11 MILES S OF BRITES RANCH, ON THE HIGHEST POINT OF A LONG
 BQ0451'RIDGE EXTENDING N AND S ALONG THE EDGE OF THE RIM, AND ABOUT
 BQ0451'2 MILES S FROM THE N END OF THE RIDGE.  THE RIDGE SLOPES OFF
 BQ0451'GRADUALLY TO THE E, BUT DROPS OFF SHARPLY TO THE W, OVERLOOKING
 BQ0451'THE RIO GRANDE RIVER CANYON.  THE MOUNTAIN IS THE FIRST
 BQ0451'MOUNTAIN S OF CAPOTE MOUNTAIN.
 BQ0451'
 BQ0451'STATION MARK IS A STANDARD BRONZE DISK CEMENTED IN A DRILL
 BQ0451'HOLE IN BEDROCK, AND IS FLUSH WITH THE GROUND.  IT IS ABOUT
 BQ0451'17 FEET E OF THE RIM ROCKED W EDGE OF THE HILL.  IT IS STAMPED
 BQ0451'BRITE 1934.
 BQ0451'
 BQ0451'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK CEMENTED IN
 BQ0451'A DRILL HOLE IN BEDROCK, AND PROJECTS ABOUT 3 INCHES ABOVE
 BQ0451'GROUND.  IT IS ABOUT 2 FEET LOWER THAN THE STATION.  IT IS
 BQ0451'STAMPED BRITE NO. 1 1934.
 BQ0451'
 BQ0451'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK CEMENTED IN A
 BQ0451'DRILL HOLE IN BEDROCK, AND PROJECTS ABOUT 15 INCHES ABOVE THE
 BQ0451'GROUND.  IT IS ABOUT THE SAME ELEVATION AS THE STATION.  IT
 BQ0451'IS STAMPED BRITE NO. 2 1934.
 BQ0451'
 BQ0451'THE AZIMUTH MARK IS ON THE FIRST HIGH POINT.  IT IS A STANDARD
 BQ0451'BRONZE DISK CEMENTED IN A DRILL HOLE IN BEDROCK, AND PROJECTS
 BQ0451'ABOUT 30 INCHES ABOVE THE GROUND.  IT IS STAMPED BRITE 1934.
 BQ0451'
 BQ0451'REACHED FROM MARFA BY GOING W ON U.S. HIGHWAY 90 FOR 10.8
 BQ0451'MILES TO A SIDE ROAD LEFT, THENCE TURN LEFT ON DIRT ROAD AND
 BQ0451'GO WESTERLY ACROSS CATTLE GUARD AND RIGHT FORK AS PER SIGN
 BQ0451'BRITES FOR 16.3 MILES TO A LOW CONCRETE TANK ON THE LEFT,
 BQ0451'THENCE CONTINUE WESTERLY DOWN THROUGH PASS AND ACROSS CAPOTE
 BQ0451'DRAW FOR 5.6 MILES TO A BLADED ROAD COMING IN FROM THE LEFT,
 BQ0451'AT A POINT 100 YARDS E OF A CATTLE GUARD.  (THIS FORK IS
 BQ0451'0.9 MILE E OF THE BRITES RANCH HEADQUARTERS).  HERE TURN SHARP
 BQ0451'LEFT AND FOLLOW THE BLADED ROAD SOUTHERLY FOR 0.9 MILE TO
 BQ0451'A FORKS, THENCE RIGHT FORK AND CONTINUE SOUTHERLY ALONG THE
 BQ0451'E SIDE OF CAPOTE MOUNTAIN AND ACROSS FLATS FOR 7.7 MILES TO
 BQ0451'2 WINDMILLS AND A WATER TANK, THENCE CONTINUE SOUTHERLY
 BQ0451'ON BLADED ROAD FOR 2.0 MILES TO THE N END OF A ROCK
 BQ0451'LEVEE, THENCE CONTINUE SOUTHERLY ON THE BLADED ROAD (RIGHT
 BQ0451'FORK) FOR 0.6 MILE TO A LARGE METAL WATER TANK, THENCE
 BQ0451'CONTINUE SOUTHWESTERLY ON DIM TRACK ROAD ALONG SHALLOW WASH
 BQ0451'FOR 0.4 MILE UP INTO CANYON AND END OF TRUCK TRAVEL.
 BQ0451'THIS LAST 0.4 MILE IS VERY ROCKY, AND FOLLOWS ALONG THE E
 BQ0451'SIDE OF THE WASH CLOSELY.  FROM HERE CONTINUE UP THE
 BQ0451'MAIN CANYON BOTTOM FOR ABOUT 1/2 MILE TO WHERE THE CANYON
 BQ0451'FORKS.  FROM HERE BEAR TO THE RIGHT UP SIDEHILL JUST TO THE
 BQ0451'LEFT OF A SMALL BUT PROMINENT ROCKY BUTTE, THENCE CONTINUE
 BQ0451'WESTERLY TO THE TOP OF THE RIDGE, THENCE LEFT AND GO
 BQ0451'ABOUT 0.75 MILE SOUTHWESTERLY TO THE TOP OF THE HIGHEST
 BQ0451'POINT AND STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1474 ***********************************************************************
 DN1474  DESIGNATION -  BRITE
 DN1474  PID         -  DN1474
 DN1474  STATE/COUNTY-  TX/MONTAGUE
 DN1474  COUNTRY     -  US
 DN1474  USGS QUAD   -  BRUSHY MOUND (2019)
 DN1474
 DN1474                         *CURRENT SURVEY CONTROL
 DN1474  ______________________________________________________________________
 DN1474* NAD 83(1993) POSITION- 33 31 43.39982(N) 097 54 21.10353(W)   ADJUSTED
 DN1474* NAVD 88 ORTHO HEIGHT -   324.3   (meters)     1064.    (feet) VERTCON3
 DN1474  ______________________________________________________________________
 DN1474  GEOID HEIGHT    -        -26.935 (meters)                     GEOID18
 DN1474  LAPLACE CORR    -          2.52  (seconds)                    DEFLEC18
 DN1474  HORZ ORDER      -  THIRD
 DN1474
 DN1474.The horizontal coordinates were established by classical geodetic methods
 DN1474.and adjusted by the National Geodetic Survey in February 1996.
 DN1474
 DN1474.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1474.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1474
 DN1474.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1474.GEOID18 height accuracy estimate available here.
 DN1474
 DN1474.Click photographs - Photos may exist for this station.
 DN1474
 DN1474.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1474
 DN1474. The following values were computed from the NAD 83(1993) position.
 DN1474
 DN1474;                    North         East     Units Scale Factor Converg.
 DN1474;SPC TXNC     - 2,206,642.232   655,185.149   MT  0.99990719   +0 19 26.5
 DN1474;SPC TXNC     - 7,239,625.39  2,149,553.28   sFT  0.99990719   +0 19 26.5
 DN1474;UTM  14      - 3,710,439.492   601,598.260   MT  0.99972726   +0 36 15.9
 DN1474
 DN1474!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1474!SPC TXNC     -   0.99995332  x   0.99990719  =   0.99986052
 DN1474!UTM  14      -   0.99995332  x   0.99972726  =   0.99968060
 DN1474
 DN1474_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPC0159810439(NAD 83)
 DN1474
 DN1474                          SUPERSEDED SURVEY CONTROL
 DN1474
 DN1474  NAD 83(1993)-  33 31 43.40153(N)    097 54 21.10135(W) AD(       ) 3
 DN1474  NAD 83(1986)-  33 31 43.40326(N)    097 54 21.09013(W) AD(       ) 3
 DN1474  NGVD 29 (07/26/91)  324.2    (m)         1064.     (f) VERT ANG       
 DN1474
 DN1474.Superseded values are not recommended for survey control.
 DN1474
 DN1474.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1474.See file dsdata.pdf to determine how the superseded data were derived.
 DN1474
 DN1474_MARKER: DB = BENCH MARK DISK
 DN1474_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1474_STAMPING: BRITE ET 1958
 DN1474_MARK LOGO: USGS
 DN1474_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1474+STABILITY: SURFACE MOTION
 DN1474_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1474+SATELLITE: SATELLITE OBSERVATIONS - May 04, 2004
 DN1474
 DN1474  HISTORY     - Date     Condition        Report By
 DN1474  HISTORY     - 1958     MONUMENTED       USGS
 DN1474  HISTORY     - 20040504 GOOD             INDIV
 DN1474
 DN1474                          STATION DESCRIPTION
 DN1474
 DN1474'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 DN1474'BRITE, MONTAGUE COUNTY, TEXAS, BOWIE, JUNCTION U.S. HIGHWAY 287 AND
 DN1474'STATE HIGHWAY 59, W. ON STATE HIGHWAY 59 4.1 MI. TO A T-RD. S., IN
 DN1474'A SE. FENCE CORNER, 2 FT. E. AND 3 FT. S. OF, IN A CONCRETE POST, A
 DN1474'STANDARD TABLET (USGS), STAMPED---BRITE-ET 1958---.
 DN1474'
 DN1474'STATION IS 2.60 MI. NW. OF BM 10 DHW.
 DN1474'
 DN1474'STATION MARK--STANDARD TABLET STAMPED---BRITE-ET 1958---.
 DN1474
 DN1474                          STATION RECOVERY (2004)
 DN1474
 DN1474'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 (IJS)
 DN1474'RECOVERED AS DESCRIBED.
 DN1474'PROJECTS ABOUT 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BX3047 ***********************************************************************
 BX3047  DESIGNATION -  BRITTAIN RESET
 BX3047  PID         -  BX3047
 BX3047  STATE/COUNTY-  TX/SHELBY
 BX3047  COUNTRY     -  US
 BX3047  USGS QUAD   -  PATROON NORTH (2019)
 BX3047
 BX3047                         *CURRENT SURVEY CONTROL
 BX3047  ______________________________________________________________________
 BX3047* NAD 83(1993) POSITION- 31 37 47.20456(N) 093 53 14.30671(W)   ADJUSTED
 BX3047* NAVD 88 ORTHO HEIGHT -    95.6   (meters)      314.    (feet) VERTCON3
 BX3047  ______________________________________________________________________
 BX3047  GEOID HEIGHT    -        -26.633 (meters)                     GEOID18
 BX3047  LAPLACE CORR    -         -0.22  (seconds)                    DEFLEC18
 BX3047  HORZ ORDER      -  FIRST
 BX3047
 BX3047.The horizontal coordinates were established by classical geodetic methods
 BX3047.and adjusted by the National Geodetic Survey in February 1996.
 BX3047
 BX3047.The NAVD 88 height was computed by applying the VERTCON shift value to
 BX3047.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BX3047
 BX3047.Significant digits in the geoid height do not necessarily reflect accuracy.
 BX3047.GEOID18 height accuracy estimate available here.
 BX3047
 BX3047.Click photographs - Photos may exist for this station.
 BX3047
 BX3047.The Laplace correction was computed from DEFLEC18 derived deflections.
 BX3047
 BX3047. The following values were computed from the NAD 83(1993) position.
 BX3047
 BX3047;                    North         East     Units Scale Factor Converg.
 BX3047;SPC TX C     - 3,235,338.691 1,311,162.184   MT  0.99994172   +3 19 12.3
 BX3047;SPC TX C     -10,614,607.02  4,301,704.60   sFT  0.99994172   +3 19 12.3
 BX3047;UTM  15      - 3,499,742.410   415,852.534   MT  0.99968733   -0 27 55.3
 BX3047
 BX3047!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BX3047!SPC TX C     -   0.99998917  x   0.99994172  =   0.99993089
 BX3047!UTM  15      -   0.99998917  x   0.99968733  =   0.99967650
 BX3047
 BX3047:                Primary Azimuth Mark                     Grid Az
 BX3047:SPC TX C     -  BRITTAIN AZ MK                           318 55 12.6
 BX3047:UTM  15      -  BRITTAIN AZ MK                           322 42 20.2
 BX3047
 BX3047_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ1585299742(NAD 83)
 BX3047
 BX3047|---------------------------------------------------------------------|
 BX3047| PID    Reference Object                     Distance      Geod. Az  |
 BX3047|                                                           dddmmss.s |
 BX3047| CV8144 BRITTAIN RM 3                        27.025 METERS 00012     |
 BX3047| CV8145 BRITTAIN RM 4                        29.950 METERS 23212     |
 BX3047| CV8143 BRITTAIN RM 2                                      25916     |
 BX3047| CV8141 BRITTAIN AZ MK                                     3221424.9 |
 BX3047| CV8142 BRITTAIN RM 1                        31.410 METERS 33239     |
 BX3047|---------------------------------------------------------------------|
 BX3047
 BX3047                          SUPERSEDED SURVEY CONTROL
 BX3047
 BX3047  NAD 83(1992)-  31 37 47.21107(N)    093 53 14.30262(W) AD(       ) 1
 BX3047  NAD 83(1986)-  31 37 47.21267(N)    093 53 14.30186(W) AD(       ) 1
 BX3047  NAD 27      -  31 37 46.58017(N)    093 53 13.62350(W) AD(       ) 1
 BX3047  NGVD 29 (07/19/86)   95.7    (m)          314.     (f) VERT ANG       
 BX3047
 BX3047.Superseded values are not recommended for survey control.
 BX3047
 BX3047.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BX3047.See file dsdata.pdf to determine how the superseded data were derived.
 BX3047
 BX3047_MARKER: DS = TRIANGULATION STATION DISK
 BX3047_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BX3047
 BX3047  HISTORY     - Date     Condition        Report By
 BX3047  HISTORY     - 1971     MONUMENTED       NGS
 BX3047
 BX3047                          STATION DESCRIPTION
 BX3047
 BX3047'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 (JCA)
 BX3047'MEASUREMENTS WERE MADE WITH A 30 METER AND 300 FOOT TAPE 5
 BX3047'KGS. TENSION.  NO MEASUREMENTS BETWEEN THE R.M.S DUE TO HEAVY
 BX3047'BRUSH ON LINE.
 BX3047'
 BX3047'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED AND
 BX3047'FOUND IN GOOD CONDITION.  THE STATION MARK WAS LOCATED ON TOP
 BX3047'OF EARTH MOUND AND WAS IN DANGER OF BEING DESTROYED.  A
 BX3047'NEW SUBSURFACE AND SURFACE DISK WAS ESTABLISHED HOLDING THE
 BX3047'ORIGINAL POSITION.  REFERENCE MARK 2 HAS BEEN DESTROYED.  A
 BX3047'NEW REFERENCE MARK 3 AND 4 AND A NEW AZIMUTH MARK WAS
 BX3047'ESTABLISHED AT THIS DATE.  NO AZIMUTH MARK WAS ESTABLISHED IN
 BX3047'1931.
 BX3047'
 BX3047'THE DISTANCE TO REFERENCE MARK 1 CHECKED THE 1931 DATA ADEQUATELY.
 BX3047'THE HORIZONTAL DIRECTION WAS FOUND IN ERROR BY 1 MINUTE AND
 BX3047'26 SECONDS.  A COMPLETE NEW DESCRIPTION FOLLOWS.
 BX3047'
 BX3047'THE STATION IS ABOUT 11 MILES NORTH-NORTHEAST OF GENEVA, 9 MILES
 BX3047'SOUTH OF HUXLEY, 5.5 MILES EAST OF PATROON AND ON LAND OWNED
 BX3047'BY THE SABINE NATIONAL FOREST, MR. L.J. MOORE, SAN AUGUSTINE,
 BX3047'TEXAS.
 BX3047'
 BX3047'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 87 AND
 BX3047'FARM ROAD 2261 AT PATROON, GO EAST ON FARM ROAD 2261 FOR 5.65
 BX3047'MILES TO A SIDE ROAD LEFT AND SIGN NATIONAL FOREST BOAT
 BX3047'RAMP EAST HAMILTON.  TURN LEFT AND GO NORTH ON FOREST SERVICE
 BX3047'ROAD 125 FOR 1.1 MILES TO A CROSSROAD.  TURN RIGHT AND GO
 BX3047'EAST ON A GRAVELED ROAD FOR 0.3 MILE TO A SIDE ROAD LEFT AND
 BX3047'SIGN EAST HAMILTON CEMETERY.  TURN LEFT AND GO NORTH ON A
 BX3047'GRAVELED ROAD FOR 0.1 MILE TO A FORK, TAKE THE RIGHT FORK AND GO
 BX3047'NORTHEAST ON A TRACK ROAD FOR 0.2 MILE TO THE END OF
 BX3047'THE TRACK ROAD AND AN OLD GRAVEL PIT AND THE STATION.
 BX3047'
 BX3047'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON THE
 BX3047'TRACK ROAD FOR 0.1 MILE TO A DIM TRACK ROAD ON THE RIGHT.
 BX3047'TURN RIGHT AND GO NORTH ON THE DIM TRACK ROAD FOR 0.2 MILE TO
 BX3047'THE AZIMUTH MARK.
 BX3047'
 BX3047'STATION MARKS ARE STANDARD DISKS STAMPED BRITTAIN 1931 1971.
 BX3047'THE SURFACE DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL
 BX3047'CONCRETE MONUMENT THAT PROJECTS 5 INCHES ABOVE THE GROUND SURFACE.
 BX3047'IT IS 82 FEET SOUTHEAST OF THE TRACK ROAD AND 74 FEET SOUTHWEST
 BX3047'OF A 12-INCH PINE TREE.
 BX3047'
 BX3047'REFERENCE MARK 1, A STANDARD DISK STAMPED BRITTAIN NO 1 1931,
 BX3047'IS SET IN THE TOP OF A 12 INCH SQUARE CONCRETE MONUMENT THAT
 BX3047'PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.
 BX3047'
 BX3047'REFERENCE MARK 3, A STANDARD DISK STAMPED BRITTAIN 1931 NO 3
 BX3047'1971, IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 BX3047'MONUMENT THAT PROJECTS 3 INCHES ABOVE THE GROUND SURFACE.
 BX3047'IT IS 2.6 FEET WEST OF A METAL WITNESS POST.
 BX3047'
 BX3047'REFERENCE MARK 4, A STANDARD DISK STAMPED BRITTAIN 1931 NO 4
 BX3047'1971, IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 BX3047'MONUMENT THAT PROJECTS 5 INCHES ABOVE THE GROUND SURFACE.
 BX3047'IT IS 3 FEET EAST OF A METAL WITNESS POST.
 BX3047'
 BX3047'THE AZIMUTH MARK, A STANDARD DISK STAMPED BRITTAIN 1931 1971,
 BX3047'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT
 BX3047'PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.  IT IS 4.4 FEET WEST
 BX3047'OF A 14-INCH OAK TREE AND 2 FEET SOUTH OF A METAL WITNESS
 BX3047'POST.
 BX3047'
 BX3047'HEIGHT OF LIGHT ABOVE STATION MARK 122.4 FEET.
 BX3047'
 BX3047'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5.5 MILES EAST
 BX3047'OF PATROON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0768 ***********************************************************************
 DO0768  DESIGNATION -  BRITTON
 DO0768  PID         -  DO0768
 DO0768  STATE/COUNTY-  TX/YOUNG
 DO0768  COUNTRY     -  US
 DO0768  USGS QUAD   -  SOUTH BEND (2019)
 DO0768
 DO0768                         *CURRENT SURVEY CONTROL
 DO0768  ______________________________________________________________________
 DO0768* NAD 83(1993) POSITION- 33 01 54.67405(N) 098 38 24.05709(W)   ADJUSTED
 DO0768* NAVD 88 ORTHO HEIGHT -   370.7   (meters)     1216.    (feet) VERTCON3
 DO0768  ______________________________________________________________________
 DO0768  GEOID HEIGHT    -        -29.179 (meters)                     GEOID18
 DO0768  LAPLACE CORR    -          0.55  (seconds)                    DEFLEC18
 DO0768  HORZ ORDER      -  FIRST
 DO0768
 DO0768.The horizontal coordinates were established by classical geodetic methods
 DO0768.and adjusted by the National Geodetic Survey in February 1996.
 DO0768
 DO0768.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0768.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0768
 DO0768.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0768.GEOID18 height accuracy estimate available here.
 DO0768
 DO0768.Click photographs - Photos may exist for this station.
 DO0768
 DO0768.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0768
 DO0768. The following values were computed from the NAD 83(1993) position.
 DO0768
 DO0768;                    North         East     Units Scale Factor Converg.
 DO0768;SPC TXNC     - 2,151,393.915   586,921.441   MT  0.99987268   -0 04 34.9
 DO0768;SPC TXNC     - 7,058,364.87  1,925,591.43   sFT  0.99987268   -0 04 34.9
 DO0768;UTM  14      - 3,654,875.845   533,616.220   MT  0.99961393   +0 11 46.4
 DO0768
 DO0768!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0768!SPC TXNC     -   0.99994639  x   0.99987268  =   0.99981907
 DO0768!UTM  14      -   0.99994639  x   0.99961393  =   0.99956034
 DO0768
 DO0768:                Primary Azimuth Mark                     Grid Az
 DO0768:SPC TXNC     -  GAGING STATION                           208 09 24.1
 DO0768:UTM  14      -  GAGING STATION                           207 53 02.8
 DO0768
 DO0768_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB3361654875(NAD 83)
 DO0768
 DO0768|---------------------------------------------------------------------|
 DO0768| PID    Reference Object                     Distance      Geod. Az  |
 DO0768|                                                           dddmmss.s |
 DO0768| DO0740 GRAHAM PL MICROWAVE                 APPROX.18.6 KM 0651147.5 |
 DO0768| CX7659 BRITTON RM 1                         13.582 METERS 06803     |
 DO0768| CX8897 GAGING STATION                                     2080449.2 |
 DO0768| DO0769 SIDNEY MOUNTAIN                      10.099 METERS 22614     |
 DO0768|---------------------------------------------------------------------|
 DO0768
 DO0768                          SUPERSEDED SURVEY CONTROL
 DO0768
 DO0768  NAD 83(1993)-  33 01 54.67534(N)    098 38 24.05280(W) AD(       ) 1
 DO0768  NAD 83(1986)-  33 01 54.67547(N)    098 38 24.04098(W) AD(       ) 1
 DO0768  NAD 27      -  33 01 54.25380(N)    098 38 22.83018(W) AD(       ) 1
 DO0768  NGVD 29 (07/19/86)  370.6    (m)         1216.     (f) VERT ANG       
 DO0768
 DO0768.Superseded values are not recommended for survey control.
 DO0768
 DO0768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0768.See file dsdata.pdf to determine how the superseded data were derived.
 DO0768
 DO0768_MARKER: DH = HORIZONTAL CONTROL DISK
 DO0768_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0768_STAMPING: BRITTON 1975
 DO0768_MARK LOGO: NGS
 DO0768_PROJECTION: FLUSH
 DO0768_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0768+STABILITY: SURFACE MOTION
 DO0768
 DO0768  HISTORY     - Date     Condition        Report By
 DO0768  HISTORY     - 1975     MONUMENTED       NGS
 DO0768  HISTORY     - 20010325 GOOD             USPSQD
 DO0768  HISTORY     - 20050416 MARK NOT FOUND   USPSQD
 DO0768
 DO0768                          STATION DESCRIPTION
 DO0768
 DO0768'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 DO0768'NO MEASUREMENT BETWEEN THE MARKS DUE TO TOWER ON LINE.
 DO0768'
 DO0768'THE STATION IS LOCATED ABOUT 6 MILES SOUTHWEST OF GRAHAM, 0.6 MILE
 DO0768'NORTH OF THE BRAZOS RIVER BRIDGE AND ON LAND OWNED BY H.R. BRITTON,
 DO0768'830 KENTUCKY STREET, GRAHAM, TEXAS, TELEPHONE NUMBER 549-0631.
 DO0768'
 DO0768'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 380
 DO0768'AND STATE HIGHWAY 67 IN GRAHAM, GO SOUTH ON STATE HIGHWAY 67 FOR 7.0
 DO0768'MILES TO A PAVED SIDE ROAD RIGHT AND METAL GATE, (CONTINUE
 DO0768'SOUTH ON STATE HIGHWAY 67 FOR 0.5 MILE TO THE BRAZOS RIVER BRIDGE
 DO0768'AND THE USGS MARK ON THE NORTH END OF THE BRIDGE).  TURN RIGHT,
 DO0768'PASSING THROUGH GATE, THEN RIGHT AND GO NORTH ON A BLADED ROAD,
 DO0768'UPHILL, FOR 0.2 MILE TO A FENCELINE, BEAR LEFT ALONG FENCELINE
 DO0768'AND GO SOUTHERLY FOR 0.1 MILE TO THE STATION ON THE LEFT.
 DO0768'
 DO0768'STATION MARKS ARE STANDARD DISKS STAMPED BRITTON 1975.  THE
 DO0768'SURFACE DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 DO0768'MONUMENT THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 22 FEET EAST
 DO0768'OF THE FENCELINE AND METAL WITNESS POST AND 13 FEET EAST OF A DIM
 DO0768'TRACK ROAD.  THE UNDERGROUND DISK IS SET IN THE TOP OF AN
 DO0768'IRREGULAR MASS OF CONCRETE 46 INCHES BELOW THE GROUND SURFACE.
 DO0768'
 DO0768'REFERENCE MARK 1, A STANDARD DISK STAMPED BRITTON NO 1 1975, IS
 DO0768'SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT
 DO0768'PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.  IT IS 47 FEET
 DO0768'NORTHEAST OF THE FENCELINE AND METAL WITNESS POST AND 29 FEET EAST
 DO0768'OF THE FENCELINE.
 DO0768'
 DO0768'USGS GAGING STATION, A STANDARD GEOLOGICAL GAGING STATION REFERENCE
 DO0768'MARK DISK WITH NO STAMPING, IS CEMENTED IN A DRILL HOLE IN THE
 DO0768'FOUNDATION OF THE NORTH END OF THE BRIDGE.  IT IS 14 FEET EAST OF
 DO0768'THE CENTERLINE OF STATE HIGHWAY 67.
 DO0768'
 DO0768'SIDNEY MOUNTAIN USGS, THE DISK WAS FOUND TO BE DESTROYED, BUT THE
 DO0768'DRILL HOLE WAS RECOVERED AND ALL DIRECTIONS AND DISTANCE OBSERVED
 DO0768'FROM THE CENTER OF THE DRILL HOLE.  IT IS 31 FEET EAST OF THE
 DO0768'FENCELINE.
 DO0768'
 DO0768'HEIGHT OF LIGHT ABOVE STATION MARK 10.6 METERS.
 DO0768
 DO0768                          STATION RECOVERY (2001)
 DO0768
 DO0768'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWM)
 DO0768'RECOVERED IN GOOD CONDITION.
 DO0768
 DO0768                          STATION RECOVERY (2005)
 DO0768
 DO0768'RECOVERY NOTE BY US POWER SQUADRON 2005 (GB)
 DO0768'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2921 ***********************************************************************
 CS2921  DESIGNATION -  BRITTON
 CS2921  PID         -  CS2921
 CS2921  STATE/COUNTY-  TX/JOHNSON
 CS2921  COUNTRY     -  US
 CS2921  USGS QUAD   -  BRITTON (2019)
 CS2921
 CS2921                         *CURRENT SURVEY CONTROL
 CS2921  ______________________________________________________________________
 CS2921* NAD 83(1993) POSITION- 32 32 12.27084(N) 097 06 29.46138(W)   ADJUSTED
 CS2921* NAVD 88 ORTHO HEIGHT -   200.    (meters)      656.    (feet) SCALED
 CS2921  ______________________________________________________________________
 CS2921  GEOID HEIGHT    -        -27.212 (meters)                     GEOID18
 CS2921  LAPLACE CORR    -          2.67  (seconds)                    DEFLEC18
 CS2921  HORZ ORDER      -  SECOND
 CS2921
 CS2921.The horizontal coordinates were established by classical geodetic methods
 CS2921.and adjusted by the National Geodetic Survey in February 1996.
 CS2921
 CS2921.The orthometric height was scaled from a topographic map.
 CS2921
 CS2921.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2921.GEOID18 height accuracy estimate available here.
 CS2921
 CS2921.Click photographs - Photos may exist for this station.
 CS2921
 CS2921.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2921
 CS2921. The following values were computed from the NAD 83(1993) position.
 CS2921
 CS2921;                    North         East     Units Scale Factor Converg.
 CS2921;SPC TXNC     - 2,097,349.204   730,729.943   MT  0.99991273   +0 45 32.7
 CS2921;SPC TXNC     - 6,881,053.18  2,397,403.15   sFT  0.99991273   +0 45 32.7
 CS2921;UTM  14      - 3,601,509.835   677,657.070   MT  0.99998921   +1 01 03.9
 CS2921
 CS2921!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2921!SPC TXNC     -   0.99997287  x   0.99991273  =   0.99988560
 CS2921!UTM  14      -   0.99997287  x   0.99998921  =   0.99996208
 CS2921
 CS2921:                Primary Azimuth Mark                     Grid Az
 CS2921:SPC TXNC     -  BRITTON AZ MK                            123 24 41.2
 CS2921:UTM  14      -  BRITTON AZ MK                            123 09 10.0
 CS2921
 CS2921_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB7765701509(NAD 83)
 CS2921
 CS2921|---------------------------------------------------------------------|
 CS2921| PID    Reference Object                     Distance      Geod. Az  |
 CS2921|                                                           dddmmss.s |
 CS2921| CS2736 MIDLOTHIAN MUNICIPAL TANK           APPROX.12.3 KM 1185422.3 |
 CS2921| CX9884 BRITTON AZ MK                                      1241013.9 |
 CS2921| CX9885 BRITTON RM 1                         16.941 METERS 12520     |
 CS2921| CX9887 BRITTON RM 3                         16.690 METERS 12550     |
 CS2921| CX9888 BRITTON RM 4                         16.729 METERS 30514     |
 CS2921| CX9886 BRITTON RM 2                         16.740 METERS 30522     |
 CS2921| CS2923 MANSFIELD MUNICIPAL TANK            APPROX. 4.3 KM 3100920.2 |
 CS2921|---------------------------------------------------------------------|
 CS2921
 CS2921                          SUPERSEDED SURVEY CONTROL
 CS2921
 CS2921  NAD 83(1986)-  32 32 12.27604(N)    097 06 29.44272(W) AD(       ) 2
 CS2921  NAD 27      -  32 32 11.78500(N)    097 06 28.41200(W) AD(       ) 2
 CS2921
 CS2921.Superseded values are not recommended for survey control.
 CS2921
 CS2921.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2921.See file dsdata.pdf to determine how the superseded data were derived.
 CS2921
 CS2921_MARKER: DS = TRIANGULATION STATION DISK
 CS2921_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2921_STAMPING: BRITTON 1947
 CS2921_MARK LOGO: CGS
 CS2921_PROJECTION: FLUSH
 CS2921_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2921+STABILITY: SURFACE MOTION
 CS2921
 CS2921  HISTORY     - Date     Condition        Report By
 CS2921  HISTORY     - 1947     MONUMENTED       CGS
 CS2921  HISTORY     - 1948     GOOD             CGS
 CS2921  HISTORY     - 1959     GOOD             CGS
 CS2921  HISTORY     - 1960     GOOD             CGS
 CS2921  HISTORY     - 1966     GOOD             CGS
 CS2921  HISTORY     - 1968     GOOD             CGS
 CS2921  HISTORY     - 19940328 MARK NOT FOUND   USPSQD
 CS2921  HISTORY     - 19990608 MARK NOT FOUND   USPSQD
 CS2921
 CS2921                          STATION DESCRIPTION
 CS2921
 CS2921'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (RLE)
 CS2921'THE STATION IS LOCATED ALONG THE SOUTH SIDE OF U.S. HIGHWAY
 CS2921'287, ABOUT 8 MILES NORTHWEST OF MIDLOTHIAN AND 2 MILES SOUTHEAST
 CS2921'OF MANSFIELD.  IT IS ON THE NORTHEAST EDGE OF A CULTIVATED
 CS2921'FIELD, 37 FEET SOUTHWEST OF THE CENTER OF THE HIGHWAY AND
 CS2921'5 FEET SOUTHEAST OF A 4-INCH SQUARE WOODEN WITNESS POST
 CS2921'PROJECTING 3 FEET.  IT IS STAMPED BRITTON 1947 AND IS FLUSH WITH
 CS2921'THE SURFACE OF THE GROUND.
 CS2921'
 CS2921'REFERENCE MARK NO 1 IS 37 FEET SOUTHWEST OF THE CENTER OF THE
 CS2921'HIGHWAY.  IT IS STAMPED BRITTON NO 1 1947 AND IS FLUSH WITH
 CS2921'THE SURFACE OF THE GROUND.
 CS2921'
 CS2921'REFERENCE MARK NO. 2 IS 37 FEET SOUTHWEST OF THE CENTER OF THE
 CS2921'HIGHWAY.  IT IS STAMPED BRITTON NO 2 1947 AND IS FLUSH WITH
 CS2921'THE SURFACE OF THE GROUND.
 CS2921'
 CS2921'AZIMUTH MARK IS ON THE HIGHWAY RIGHT-OF-WAY, 33 FEET NORTHEAST
 CS2921'OF THE CENTER OF U.S. HIGHWAY 287 AND 15 FEET SOUTHWEST OF
 CS2921'4-INCH SQUARE CONCRETE HIGHWAY MARKER WITH NUMBERS 122+00
 CS2921'PAINTED ON THE NORTH SIDE.  IT IS STAMPED BRITTON 1947 AND IS
 CS2921'FLUSH WITH THE SURFACE OF THE GROUND.
 CS2921'
 CS2921'TO REACH THE STATION FROM THE INTERSECTIONS OF U.S. HIGHWAY
 CS2921'287 AND 67 IN MIDLOTHIAN GO NORTHWEST ON U.S. HIGHWAY 287
 CS2921'FOR 6.95 MILES TO THE AZIMUTH MARK ON THE RIGHT AS DESCRIBED.
 CS2921'CONTINUED ON U.S. HIGHWAY 287 FOR 0.8 MILES TO THE STATION
 CS2921'ON THE LEFT AS DESCRIBED.
 CS2921'
 CS2921'A 74 FOOT SIGNAL AT MANSFIELD IS V.G.
 CS2921'
 CS2921'A 74 FOOT SIGNAL AT POOL IS VISIBLE AT 37 FEET.
 CS2921'
 CS2921'A 74 FOOT SIGNAL AT PATTON IS V.G.
 CS2921'
 CS2921'A 4 FOOT SIGNAL AT SOAP IS V.G.
 CS2921'
 CS2921'A 74 FOOT SIGNAL AT ESKRIDGE IS V.G.
 CS2921
 CS2921                          STATION RECOVERY (1948)
 CS2921
 CS2921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (GLS)
 CS2921'THE STATION WAS RECOVERED AS DESCRIBED BY R.L.E. IN 1947 AND
 CS2921'ALL MARKS WERE FOUND IN GOOD CONDITION.  DISTANCES TO REFERENCE
 CS2921'MARKS WERE CHECKED AND FOUND TO BE CORRECT.  A COMPLETE NEW
 CS2921'DESCRIPTION FOLLOWS.
 CS2921'
 CS2921'THE STATION IS LOCATED ALONG THE SOUTH SIDE OF U.S. HIGHWAY
 CS2921'287, ABOUT 8 MILES NORTHWEST OF MIDLOTHIAN, AND ABOUT 2 MILES
 CS2921'SOUTH OF MANSFIELD.  IT IS ON THE NORTHEAST EDGE OF A CULTIVATED
 CS2921'FIELD, 37 FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY,
 CS2921'AND 5 FEET SOUTHEAST OF A WITNESS POST.  THE DISK IS STAMPED
 CS2921'BRITTON 1947 AND IS SET FLUSH WITH THE GROUND.
 CS2921'
 CS2921'REFERENCE MARK NO. 1 IS 55.58 FEET SOUTHEAST OF THE STATION
 CS2921'AND 37 FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY.  THE
 CS2921'DISK IS STAMPED BRITTON NO 1 1947 AND IS SET FLUSH WITH THE
 CS2921'GROUND.
 CS2921'
 CS2921'REFERENCE MARK NO. 2 IS 54.92 FEET NORTHWEST OF THE STATION
 CS2921'AND 37 FEET SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY.  THE
 CS2921'DISK IS STAMPED BRITTON NO 2 1947 AND IS SET FLUSH WITH THE
 CS2921'GROUND.
 CS2921'
 CS2921'THE AZIMUTH MARK IS APPROXIMATELY 0.8 MILE SOUTHEAST OF
 CS2921'THE STATION, 33 FEET NORTHEAST OF THE CENTERLINE OF U.S.
 CS2921'HIGHWAY 287, AND 15 FEET SOUTHWEST OF A 4 INCH, SQUARE CONCRETE
 CS2921'HIGHWAY MARKER WITH NUMBERS 122+00 PAINTED ON THE NORTH SIDE.
 CS2921'THE DISK IS STAMPED BRITTON 1947 AND IS SET FLUSH WITH THE
 CS2921'GROUND.
 CS2921'
 CS2921'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS
 CS2921'287 AND 67 IN MIDLOTHIAN, GO NORTHWEST ON HIGHWAY 287 FOR 6.95
 CS2921'MILES TO THE AZIMUTH MARK ON THE RIGHT.  CONTINUE ON HIGHWAY
 CS2921'287 FOR 0.8 MILE TO THE STATION ON THE LEFT AS DESCRIBED.
 CS2921'
 CS2921'OBSERVATIONS MADE FROM A 4 FOOT STAND.
 CS2921'
 CS2921'OBSERVATIONS MADE FROM A 64 FOOT TOWER.
 CS2921'
 CS2921'A 90 FOOT SIGNAL AT ALVARADO CAN BE SEEN FROM THE GROUND.
 CS2921'
 CS2921'A 64 FOOT SIGNAL AT SEIMAN 1947 CAN BE SEEN AT 37 FEET.
 CS2921
 CS2921                          STATION RECOVERY (1959)
 CS2921
 CS2921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (WCR)
 CS2921'THE STATION AND REFERENCE MARK NO. 2 WERE RECOVERED.  REFERENCE
 CS2921'MARK NO. 1 IS PROBABLY IN PLACE UNDER THE GRAVEL SURFACE OF THE
 CS2921'ROADWAY.  THE AZIMUTH MARK SITE IS IN THE EDGE OF A CULTIVATED
 CS2921'FIELD AND IT HAS PROBABLY BEEN DESTROYED.
 CS2921'
 CS2921'THE STATION IS ALONG THE SOUTHSIDE OF HIGHWAY U.S. 287, ABOUT
 CS2921'150 YARDS NORTHWEST OF THE JUNCTION OF STATE HIGHWAY NO. 157
 CS2921'AND NO. 287, 157 FEET NORTHWEST OF THE NORTHWEST END OF
 CS2921'THE CONCRETE BASE OF AN OLD GAS PUMP WHICH IS IN THE FRONT OF
 CS2921'AN OLD FILLING STATION HOUSE NOW USED AS A RESIDENCE.  IT IS
 CS2921'ABOUT 100 YARDS NORTHWEST OF THE JOHNSON STORE AT THE HIGHWAY
 CS2921'JUNCTION.  BOTH MARKS ARE FLUSH MARKS.
 CS2921
 CS2921                          STATION RECOVERY (1960)
 CS2921
 CS2921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HWH)
 CS2921'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.  REFERENCE
 CS2921'MARK NO. 1 IS GONE.  REFERENCE MARK NO. 2 HAS BEEN HIT AND
 CS2921'IS SLIGHTLY TWISTED.  DIRECTIONS FOR PROCEEDING TO STATION
 CS2921'SITE ARE CORRECT.
 CS2921
 CS2921                          STATION RECOVERY (1966)
 CS2921
 CS2921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (EBB)
 CS2921'THE STATION MARK AND AZIMUTH MARK WERE RECOVERED IN GOOD
 CS2921'CONDITION.  REFERENCE MARKS NO. 1 AND NO. 2 WERE FOUND TO
 CS2921'BE DESTROYED.  TWO NEW REFERENCE MARKS WERE SET.  A COMPLETE
 CS2921'DESCRIPTION FOLLOWS--
 CS2921'
 CS2921'THE STATION IS ABOUT 8 MILES NORTHWEST OF MIDLOTHIAN, 2 MILES
 CS2921'SOUTH OF MANSFIELD, ALONG THE SOUTHWEST RIGHT-OF-WAY OF U.S.
 CS2921'HIGHWAY 287, AND ABOUT 150 YARDS NORTHWEST OF THE JUNCTION
 CS2921'OF STATE HIGHWAY 157.
 CS2921'
 CS2921'TO REACH THE STATION FROM THE POST OFFICE IN MANSFIELD, GO
 CS2921'SOUTHEAST ON U.S. HIGHWAY 287 FOR 2.85 MILES TO STATION ON
 CS2921'THE RIGHT.  CONTINUE ON THE HIGHWAY 0.75 MILE TO AZIMUTH MARK
 CS2921'ON THE LEFT.
 CS2921'
 CS2921'STATION MARK, A STANDARD DISK, STAMPED BRITTON 1947, IS SET
 CS2921'IN A 10 IN X 10 IN CONCRETE POST FLUSH WITH THE SURFACE OF
 CS2921'GROUND.  IT IS 37 FEET SOUTHWEST OF THE HIGHWAY CENTER LINE,
 CS2921'155 FEET NORTHWEST OF THE NORTH CORNER OF A HOUSE, 109 FEET
 CS2921'NORTHWEST OF THE DRIVEWAY ENTRANCE TO HOUSE, AND 21 FEET SOUTH
 CS2921'OF A HIGHWAY SIGN POST (MIDLOTHIAN 7 VENUS 10).
 CS2921'
 CS2921'REFERENCE MARK NO. 3, A STANDARD DISK, STAMPED BRITTON 1947
 CS2921'NO 3 1966, IS SET IN A 10 IN X 10 IN CONCRETE POST FLUSH WITH
 CS2921'SURFACE OF GROUND.  IT IS 144 FEET NORTH OF THE NORTH CORNER
 CS2921'OF HOUSE, AND 55 FEET NORTHWEST OF THE DRIVEWAY, AND 37.5
 CS2921'FEET SOUTHWEST OF THE HIGHWAY CENTER LINE.
 CS2921'
 CS2921'REFERENCE MARK NO. 4, A STANDARD DISK, STAMPED BRITTON 1947 NO 4
 CS2921'1966, IS SET IN A 10 IN X 10 IN CONCRETE POST FLUSH WITH SURFACE
 CS2921'OF GROUND.  IT IS 37 FEET SOUTHWEST OF THE HIGHWAY CENTER
 CS2921'LINE, AND 38 FEET WEST OF THE SIGN POST.
 CS2921'
 CS2921'AZIMUTH MARK, A STANDARD DISK, STAMPED BRITTON 1947, IS SET IN
 CS2921'A 10 IN X 10 IN CONCRETE POST FLUSH WITH SURFACE OF GROUND.
 CS2921'IT IS 34 FEET NORTHEAST OF THE HIGHWAY CENTER LINE, 298 FEET
 CS2921'SOUTHEAST OF THE NORTHEAST END OF A SMALL CONCRETE CULVERT
 CS2921'UNDER HIGHWAY 287, 14.5 FEET SOUTHWEST OF A METAL WITNESS
 CS2921'POST, AND AT TEXAS HIGHWAY DEPARTMENT HIGHWAY STATION 1122 + 15.
 CS2921'
 CS2921'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2.8 MILES
 CS2921'SOUTHEAST
 CS2921
 CS2921                          STATION RECOVERY (1968)
 CS2921
 CS2921'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LFS)
 CS2921'STATION MARK, REFERENCE MARKS AND AZIMUTH MARK RECOVERED IN
 CS2921'GOOD CONDITION AS DESCRIBED IN THE 1966 RECOVERY NOTE DESCRIPTION.
 CS2921'ROUTE PROCEEDING TO STATION SITE IS ADEQUATE.
 CS2921'
 CS2921'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2.8 MILES
 CS2921'SOUTHEAST OF MANSFIELD
 CS2921
 CS2921                          STATION RECOVERY (1994)
 CS2921
 CS2921'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS2921'MARK NOT FOUND.
 CS2921
 CS2921                          STATION RECOVERY (1999)
 CS2921
 CS2921'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2921'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0730 ***********************************************************************
 DQ0730  DESIGNATION -  BRITTON
 DQ0730  PID         -  DQ0730
 DQ0730  STATE/COUNTY-  TX/TERRY
 DQ0730  COUNTRY     -  US
 DQ0730  USGS QUAD   -  POOL (2019)
 DQ0730
 DQ0730                         *CURRENT SURVEY CONTROL
 DQ0730  ______________________________________________________________________
 DQ0730* NAD 83(1993) POSITION- 33 17 57.25578(N) 102 24 26.27216(W)   ADJUSTED
 DQ0730* NAVD 88 ORTHO HEIGHT -  1053.2   (meters)     3455.    (feet) VERTCON3
 DQ0730  ______________________________________________________________________
 DQ0730  GEOID HEIGHT    -        -23.409 (meters)                     GEOID18
 DQ0730  LAPLACE CORR    -         -4.18  (seconds)                    DEFLEC18
 DQ0730  HORZ ORDER      -  FIRST
 DQ0730
 DQ0730.The horizontal coordinates were established by classical geodetic methods
 DQ0730.and adjusted by the National Geodetic Survey in February 1996.
 DQ0730
 DQ0730.The NAVD 88 height was computed by applying the VERTCON shift value to
 DQ0730.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DQ0730
 DQ0730.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0730.GEOID18 height accuracy estimate available here.
 DQ0730
 DQ0730.Click photographs - Photos may exist for this station.
 DQ0730
 DQ0730.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0730
 DQ0730. The following values were computed from the NAD 83(1993) position.
 DQ0730
 DQ0730;                    North         East     Units Scale Factor Converg.
 DQ0730;SPC TXNC     - 2,187,802.314   236,214.910   MT  0.99988193   -2 07 51.7
 DQ0730;SPC TXNC     - 7,177,814.76    774,981.75   sFT  0.99988193   -2 07 51.7
 DQ0730;UTM  13      - 3,687,461.248   741,411.529   MT  1.00031860   +1 25 26.8
 DQ0730
 DQ0730!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DQ0730!SPC TXNC     -   0.99983836  x   0.99988193  =   0.99972031
 DQ0730!UTM  13      -   0.99983836  x   1.00031860  =   1.00015690
 DQ0730
 DQ0730:                Primary Azimuth Mark                     Grid Az
 DQ0730:SPC TXNC     -  BRITTON AZ MK                            343 38 15.7
 DQ0730:UTM  13      -  BRITTON AZ MK                            340 04 57.2
 DQ0730
 DQ0730_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS4141187461(NAD 83)
 DQ0730
 DQ0730|---------------------------------------------------------------------|
 DQ0730| PID    Reference Object                     Distance      Geod. Az  |
 DQ0730|                                                           dddmmss.s |
 DQ0730| DQ0717 BROWNFIELD MUNICIPAL TANK           APPROX.17.6 KM 1384547.4 |
 DQ0730| CJ6720 BRITTON RM 1                        128.531 METERS 17847     |
 DQ0730| CJ6721 BRITTON RM 2                         60.536 METERS 25935     |
 DQ0730| CJ6719 BRITTON AZ MK                                      3413024.0 |
 DQ0730|---------------------------------------------------------------------|
 DQ0730
 DQ0730                          SUPERSEDED SURVEY CONTROL
 DQ0730
 DQ0730  NAD 83(1986)-  33 17 57.26305(N)    102 24 26.26609(W) AD(       ) 1
 DQ0730  NAD 27      -  33 17 56.92400(N)    102 24 24.58700(W) AD(       ) 1
 DQ0730  NGVD 29 (07/19/86) 1052.8    (m)         3454.     (f) VERT ANG       
 DQ0730
 DQ0730.Superseded values are not recommended for survey control.
 DQ0730
 DQ0730.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0730.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0730
 DQ0730_MARKER: DS = TRIANGULATION STATION DISK
 DQ0730_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0730_STAMPING: BRITTON 1935
 DQ0730_MARK LOGO: CGS
 DQ0730_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0730+STABILITY: SURFACE MOTION
 DQ0730
 DQ0730  HISTORY     - Date     Condition        Report By
 DQ0730  HISTORY     - 1935     MONUMENTED       CGS
 DQ0730  HISTORY     - 1938     GOOD             TXHD
 DQ0730  HISTORY     - 1960     MARK NOT FOUND   HUMBLE
 DQ0730
 DQ0730                          STATION DESCRIPTION
 DQ0730
 DQ0730'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 DQ0730'THE STATION IS LOCATED ABOUT 11 MILES NORTHWEST OF BROWNFIELD
 DQ0730'AND 1 MILE SOUTHEAST OF POOL SCHOOL.  IT IS IN THE SOUTHWEST
 DQ0730'QUARTER OF SEC. 42, BLOCK D-11 AND IS ON LAND OWNED BY O.T.
 DQ0730'BRITTON OF PLAINVIEW, AND AT PRESENT LEASED BY W.B. CYPERT.
 DQ0730'IT IS ON THE HIGHEST GROUND IN THE IMMEDIATE VICINITY.
 DQ0730'
 DQ0730'THE STATION MARK PROJECTS 2 INCHES AND IS IN THE NORTHWEST
 DQ0730'CORNER OF A FEED STACK LOT WHICH IS IN THE NORTHEAST CORNER OF
 DQ0730'FENCED AREA SURROUNDING CYPERTS HOUSE.
 DQ0730'
 DQ0730'REFERENCE MARK NO. 1 PROJECTS 6 INCHES AND IS ABOUT OF THE
 DQ0730'STATION.
 DQ0730'
 DQ0730'REFERENCE MARK NO. 2 PROJECTS 8 INCHES AND IS WEST OF THE
 DQ0730'STATION.
 DQ0730'
 DQ0730'AZIMUTH MARK PROJECTS 6 INCHES AND IS NORTHWEST OF THE
 DQ0730'STATION.  IT IS IN THE SOUTHEAST ANGLE OF THE INTERSECTION OF A
 DQ0730'NORTH-AND-SOUTH AND AN EAST-AND-WEST SECTION LINE ROAD.
 DQ0730'(POOL SCHOOL IS ON THE NORTHWEST ANGLE E OF THIS INTERSECTION.)
 DQ0730'
 DQ0730'A 50-FOOT TOWER WILL CLEAR ALL LINES FROM THIS STATION.
 DQ0730'
 DQ0730'TO REACH THE STATION FROM THE COURTHOUSE IN BROWNFIELD, GO
 DQ0730'EAST ON THE MAIN STREET, U.S. HIGHWAY 62 FOR 0.4 MILE TO A
 DQ0730'POINT WHERE U.S. HIGHWAY 62 TURNS LEFT OR NORTH.  FOLLOW
 DQ0730'U.S. HIGHWAY 62 NORTH 1.4 MILES, HERE U.S. HIGHWAY 62 TURNS
 DQ0730'NORTHEAST ALONG THE SOUTHEAST SIDE OF THE RAILROAD TRACKS.
 DQ0730'AT THIS POINT LEAVE U.S. HIGHWAY 62, CROSS RAILROAD TRACKS,
 DQ0730'AND CONTINUE NORTH ON MAIN GRADED ROAD 8.8 MILES TO A GRADED
 DQ0730'CROSS ROAD.  HERE TURN LEFT AND GO WEST ON MAIN GRADED ROAD
 DQ0730'7.3 MILES.  THEN TURN LEFT AND GO SOUTH ON GRADED ROAD 1.0
 DQ0730'MILE TO POOL SCHOOL ON THE RIGHT SIDE OF THE ROAD.  CONTINUE
 DQ0730'SOUTH ON MAIN ROAD 0.9 MILE TO A TRACK ROAD ON THE LEFT SIDE
 DQ0730'OF THE ROAD.  HERE LEAVE MAIN ROAD, TURN LEFT, AND GO EAST 0.4
 DQ0730'MILE TO W.B.  CYPERTS HOUSE AND STATION.
 DQ0730'
 DQ0730'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE
 DQ0730'STANDARD BRONZE DISKS SET IN CONCRETE.
 DQ0730
 DQ0730                          STATION RECOVERY (1938)
 DQ0730
 DQ0730'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 DQ0730'DESCRIPTION AS GIVEN BY W.R.P. IN REACHING STATION IS
 DQ0730'SATISFACORY.  STATION AND REFERENCE MARKS WERE FOUND IN GOOD
 DQ0730'CONDITION.  NO ATTEMPT MADE TO RECOVER THE AZIMUTH MARK.
 DQ0730
 DQ0730                          STATION RECOVERY (1960)
 DQ0730
 DQ0730'RECOVERY NOTE BY HUMBLE OIL AND REFINING COMPANY 1960
 DQ0730'SURFACE, UNDERGROUND, AZIMUTH, AND REFERENCE MARK NO. 1 ARE
 DQ0730'DESTROYED.
 DQ0730'
 DQ0730'SURFACE, UNDERGROUND, AND REFERENCE MARK NO. 1 ARE SCATTERED
 DQ0730'IN THE VICINITY OF FARM HOUSE, NO TRACE WAS FOUND OF THE
 DQ0730'AZIMUTH MARK.
 DQ0730'
 DQ0730'DUE TO BLOWING SAND REFERENCE MARK NO. 2 NOW PROJECTS SOME 18
 DQ0730'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3037 ***********************************************************************
 AW3037  DESIGNATION -  BRM 1
 AW3037  PID         -  AW3037
 AW3037  STATE/COUNTY-  TX/CHAMBERS
 AW3037  COUNTRY     -  US
 AW3037  USGS QUAD   -  OAK ISLAND (2019)
 AW3037
 AW3037                         *CURRENT SURVEY CONTROL
 AW3037  ______________________________________________________________________
 AW3037* NAD 83(1986) POSITION- 29 40 36.     (N) 094 40 29.     (W)   SCALED
 AW3037* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3037  **This station is in an area of suspected vertical motion (see below).
 AW3037  ______________________________________________________________________
 AW3037  GEOID HEIGHT    -        -27.097 (meters)                     GEOID18
 AW3037
 AW3037.The horizontal coordinates were scaled from a map and have
 AW3037.an estimated accuracy of +/- 6 seconds.
 AW3037
 AW3037.** This station is in an area of suspected land subsidence, uplift, or
 AW3037.** crustal motion. NGS recommends this and all published orthometric
 AW3037.** heights in such areas be validated before use as vertical control.
 AW3037.** Click here to see a list and map of nearby stations with valid
 AW3037.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3037.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3037.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3037.** heights as vertical control as they are deemed unreliable.
 AW3037.**
 AW3037.** If an established orthometric height is unavailable in the survey control
 AW3037.** section, it should be considered suspect. To view suspect heights,
 AW3037.** (in the superseded section), select 'Include suspect heights in vertical
 AW3037.** motion areas' box from the datasheet retrieval page.
 AW3037
 AW3037.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3037.GEOID18 height accuracy estimate available here.
 AW3037
 AW3037.Click photographs - Photos may exist for this station.
 AW3037
 AW3037;                    North         East    Units  Estimated Accuracy
 AW3037;SPC TXSC     - 4,212,030.    1,018,530.      MT  (+/- 180 meters Scaled)
 AW3037
 AW3037_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN379841(NAD 83)
 AW3037
 AW3037                          SUPERSEDED SURVEY CONTROL
 AW3037
 AW3037.No superseded survey control is available for this station.
 AW3037
 AW3037_MARKER: N = NAIL
 AW3037_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AW3037_SP_SET: TREE
 AW3037_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3037
 AW3037  HISTORY     - Date     Condition        Report By
 AW3037  HISTORY     - UNK      MONUMENTED       TVA
 AW3037  HISTORY     - 1958     MARK NOT FOUND   CGS
 AW3037  HISTORY     - 19910819 MARK NOT FOUND   USPSQD
 AW3037
 AW3037                          STATION DESCRIPTION
 AW3037
 AW3037'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW3037'7.2 MI SE FROM ANAHUAC.
 AW3037'TO REACH FROM THE COURT HOUSE AT ANAHUAC, PROCEED 7.2 MILES SOUTHEAST
 AW3037'ALONG A COUNTY ROAD LEADING TO EAGLE AND SITE OF BM.  BENCH MARK IS
 AW3037'0.1 MILE EAST OF A SIDE ROAD LEADING SOUTH.  IT IS 130 YARDS SOUTH OF
 AW3037'THE CENTERLINE OF AN EAST AND WEST ROAD.  BENCH MARK IS A NAIL DRIVEN
 AW3037'IN THE ROOT OF A 6-INCH LONE MESQUITE TREE.
 AW3037
 AW3037                          STATION RECOVERY (1991)
 AW3037
 AW3037'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 AW3037'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1746 ***********************************************************************
 AB1746  SACS        -  This is a Secondary Airport Control Station.
 AB1746  DESIGNATION -  BRO AP STA C
 AB1746  PID         -  AB1746
 AB1746  STATE/COUNTY-  TX/CAMERON
 AB1746  COUNTRY     -  US
 AB1746  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB1746
 AB1746                         *CURRENT SURVEY CONTROL
 AB1746  ______________________________________________________________________
 AB1746* NAD 83(2011) POSITION- 25 54 47.30599(N) 097 25 50.47980(W)   ADJUSTED
 AB1746* NAD 83(2011) ELLIP HT-   -16.795 (meters)        (06/27/12)   ADJUSTED
 AB1746* NAD 83(2011) EPOCH   -  2010.00
 AB1746* NAVD 88 ORTHO HEIGHT -     4.84  (meters)       15.9   (feet) GPS OBS
 AB1746  ______________________________________________________________________
 AB1746  NAVD 88 orthometric height was determined with an earlier geoid model
 AB1746  GEOID HEIGHT    -        -21.644 (meters)                     GEOID18
 AB1746  NAD 83(2011) X  -   -742,402.631 (meters)                     COMP
 AB1746  NAD 83(2011) Y  - -5,692,310.574 (meters)                     COMP
 AB1746  NAD 83(2011) Z  -  2,770,402.384 (meters)                     COMP
 AB1746  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 AB1746
 AB1746  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB1746  Standards:
 AB1746         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB1746            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB1746  -------------------------------------------------------------------
 AB1746  NETWORK    1.64   3.43           0.74   0.58   1.75     -0.10476365
 AB1746  -------------------------------------------------------------------
 AB1746  Click here for local accuracies and other accuracy information.
 AB1746
 AB1746.This mark is at Brownsville/south Padre Is Intl (BRO) Airport (BRO)
 AB1746
 AB1746.The horizontal coordinates were established by GPS observations
 AB1746.and adjusted by the National Geodetic Survey in June 2012.
 AB1746
 AB1746.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB1746.been affixed to the stable North American tectonic plate. See 
 AB1746.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB1746
 AB1746.The horizontal coordinates are valid at the epoch date displayed above
 AB1746.which is a decimal equivalence of Year/Month/Day.
 AB1746
 AB1746.The orthometric height was determined by GPS observations and a
 AB1746.high-resolution geoid model.
 AB1746
 AB1746.GPS derived orthometric heights for airport stations designated as
 AB1746.PACS or SACS are published to 2 decimal places.  This maintains
 AB1746.centimeter relative accuracy between the PACS and SACS.  It does
 AB1746.not indicate centimeter accuracy relative to other marks which are
 AB1746.part of the published vertical control network.
 AB1746
 AB1746.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1746.GEOID18 height accuracy estimate available here.
 AB1746
 AB1746.Click photographs - Photos may exist for this station.
 AB1746
 AB1746.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB1746
 AB1746.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1746
 AB1746.The ellipsoidal height was determined by GPS observations
 AB1746.and is referenced to NAD 83.
 AB1746
 AB1746. The following values were computed from the NAD 83(2011) position.
 AB1746
 AB1746;                    North         East     Units Scale Factor Converg.
 AB1746;SPC TX S     - 5,027,762.668   407,142.191   MT  1.00007352   +0 29 07.7
 AB1746;SPC TX S     -16,495,251.35  1,335,765.67   sFT  1.00007352   +0 29 07.7
 AB1746;UTM  14      - 2,867,005.604   657,180.549   MT  0.99990506   +0 41 09.4
 AB1746
 AB1746!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1746!SPC TX S     -   1.00000264  x   1.00007352  =   1.00007616
 AB1746!UTM  14      -   1.00000264  x   0.99990506  =   0.99990770
 AB1746
 AB1746:                Primary Azimuth Mark                     Grid Az
 AB1746:SPC TX S     -  BRO ARP 2                                120 15 04.2
 AB1746:UTM  14      -  BRO ARP 2                                120 03 02.5
 AB1746
 AB1746_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5718067005(NAD 83)
 AB1746
 AB1746|---------------------------------------------------------------------|
 AB1746| PID    Reference Object                     Distance      Geod. Az  |
 AB1746|                                                           dddmmss.s |
 AB1746| AB2768 BRO ARP 2                           APPROX. 0.8 KM 1204411.9 |
 AB1746|---------------------------------------------------------------------|
 AB1746
 AB1746                          SUPERSEDED SURVEY CONTROL
 AB1746
 AB1746  NAD 83(2007)-  25 54 47.30625(N)    097 25 50.48083(W) AD(2002.00) 0
 AB1746  ELLIP H (02/10/07)  -16.768  (m)                       GP(2002.00)    
 AB1746  ELLIP H (06/26/01)  -16.783  (m)                       GP(       ) 3 2
 AB1746  NAD 83(1993)-  25 54 47.30587(N)    097 25 50.47991(W) AD(       ) 1
 AB1746  ELLIP H (02/20/96)  -16.661  (m)                       GP(       ) 3 2
 AB1746  NAD 83(1993)-  25 54 47.30505(N)    097 25 50.48258(W) AD(       ) 3
 AB1746  NAD 83(1986)-  25 54 47.31802(N)    097 25 50.43815(W) AD(       ) 3
 AB1746  NGVD 29 (10/15/92)    4.99   (m)  GEOID90  model used  GPS OBS        
 AB1746
 AB1746.Superseded values are not recommended for survey control.
 AB1746
 AB1746.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1746.See file dsdata.pdf to determine how the superseded data were derived.
 AB1746
 AB1746_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB1746_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB1746_STAMPING: AP 1973 STA C BRO
 AB1746_MARK LOGO: CGS
 AB1746_PROJECTION: FLUSH
 AB1746_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB1746_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1746_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1746+SATELLITE: SATELLITE OBSERVATIONS - February 18, 2008
 AB1746
 AB1746  HISTORY     - Date     Condition        Report By
 AB1746  HISTORY     - 1973     MONUMENTED       NOS
 AB1746  HISTORY     - 19910615 GOOD             NGS
 AB1746  HISTORY     - 19920410 GOOD             NOS
 AB1746  HISTORY     - 19950403 GOOD             NGS
 AB1746  HISTORY     - 20080218 GOOD             GEOMET
 AB1746
 AB1746                          STATION DESCRIPTION
 AB1746
 AB1746'DESCRIBED BY NATIONAL GEODETIC SURVEY 1991
 AB1746'THE STATION IS LOCATED NEAR RUNWAY END 13R, 152.4 FT (46.5 M) NE OF
 AB1746'THE NE EDGE OF RUNWAY 13R-31L, 197.1 FT (60.1 M) NW OF THE 1ST RUNWAY
 AB1746'LIGHT ON THE NE SIDE OF THE RUNWAY, 157.4 FT (48.0 M) E OF THE
 AB1746'THRESHOLD LIGHT FOR RUNWAY END 13R AND 72.5 FT (22.1 M) E OF E EDGE OF
 AB1746'N-S TAXIWAY.  A STANDARD TOPO DISK STAMPED AP 1973 STA C BRO SET IN
 AB1746'THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AB1746
 AB1746                          STATION RECOVERY (1992)
 AB1746
 AB1746'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992
 AB1746'THE STATION IS ON THE BROWNSVILLE INTERNATIONAL AIRPORT FIELD.  IT IS
 AB1746'LOCATED NEAR RUNWAY END 13R, 152.4 FT (46.45 M) NORTHEAST OF THE
 AB1746'NORTHEAST EDGE OF RUNWAY 13R-31L, 197.1 FT (60.08 M) NORTHWEST OF THE
 AB1746'FIRST RUNWAY LIGHT ON THE NORTHEAST SIDE OF THE RUNWAY, 157.4 FT
 AB1746'(47.98 M) E OF THE THRESHOLD LIGHT FOR RUNWAY END 13R AND 72.5 FT
 AB1746'(22.10 M) EAST OF THE EAST EDGE OF A N-S TAXIWAY.  A  STANDARD TOPO
 AB1746'DISK STAMPED AP 1973 STA C BRO SET IN THE TOP OF A CONCRETE POST FLUSH
 AB1746'WITH THE GROUND.
 AB1746
 AB1746                          STATION RECOVERY (1995)
 AB1746
 AB1746'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB1746'THE STATION IS LOCATED NEAR THE SOUTHEAST EDGE OF BROWNSVILLE AT THE
 AB1746'BROWNSVILLE/SOUTH PADRE ISLAND INTERNATIONAL AIRPORT.  IN THE GRASS
 AB1746'AREA NORTHEAST OF RUNWAY END 13R AND EAST OF A NORTH-SOUTH TAXI.
 AB1746'OWNERSHIP--CITY OF BROWNSVILLE, P.O.  BOX 911 BROWNSVILLE, TX. 78520.
 AB1746'OPERATIONS MANAGER EDDIE VELARDE, PHONE (210) -542-4373. NOTE--CONTACT
 AB1746'AIRPORT OPERATIONS MANAGER 24 HOURS IN ADVANCE, (ESCORT NEEDED) .  TO
 AB1746'REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAY 77 AND STATE
 AB1746'HIGHWAY 48 (BOCA CHICA BOULEVARD) IN BROWNSVILLE, GO EASTERLY 3.7 KM
 AB1746'(2.30 MI) TO BILLY MITCHELL BOULEVARD, TURN RIGHT, EASTERLY, 2.9 KM
 AB1746'(1.80 MI) TO THE AIRPORT AND TERMINAL.  STATION IS 60.1 M (197.2 FT)
 AB1746'NORTH-NORTHWEST OF THE FIRST RUNWAY LIGHT, 44.1 M (144.7 FT) SOUTHEAST
 AB1746'OF THE SOUTHEAST CORNER OF TAXI INDICATOR SIGN (B) , 33.4 M (109.6 FT)
 AB1746'EAST OF THE TAXI CENTER, AND THE MONUMENT IS 0.3 M (1.0 FT) BELOW THE
 AB1746'LEVEL OF THE TAXI AND FLUSH WITH THE GROUND SURFACE.  BY R.G.H.
 AB1746
 AB1746                          STATION RECOVERY (2008)
 AB1746
 AB1746'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AB1746'RECOVERED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB3790 ***********************************************************************
 AB3790  SACS        -  This is a Secondary Airport Control Station.
 AB3790  DESIGNATION -  BRO AP STA D
 AB3790  PID         -  AB3790
 AB3790  STATE/COUNTY-  TX/CAMERON
 AB3790  COUNTRY     -  US
 AB3790  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB3790
 AB3790                         *CURRENT SURVEY CONTROL
 AB3790  ______________________________________________________________________
 AB3790* NAD 83(2011) POSITION- 25 53 55.55090(N) 097 24 54.05154(W)   ADJUSTED
 AB3790* NAD 83(2011) ELLIP HT-   -16.079 (meters)        (06/27/12)   ADJUSTED
 AB3790* NAD 83(2011) EPOCH   -  2010.00
 AB3790* NAVD 88 ORTHO HEIGHT -     5.49  (meters)       18.0   (feet) GPS OBS
 AB3790  ______________________________________________________________________
 AB3790  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB3790  GEOID HEIGHT    -        -22.359 (meters)                     GEOID93
 AB3790  GEOID HEIGHT    -        -21.578 (meters)                     GEOID18
 AB3790  NAD 83(2011) X  -   -740,935.233 (meters)                     COMP
 AB3790  NAD 83(2011) Y  - -5,693,204.128 (meters)                     COMP
 AB3790  NAD 83(2011) Z  -  2,768,970.035 (meters)                     COMP
 AB3790  LAPLACE CORR    -          2.89  (seconds)                    DEFLEC18
 AB3790
 AB3790  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB3790  Standards:
 AB3790         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB3790            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB3790  -------------------------------------------------------------------
 AB3790  NETWORK    2.07   3.72           0.96   0.68   1.90     -0.15290796
 AB3790  -------------------------------------------------------------------
 AB3790  Click here for local accuracies and other accuracy information.
 AB3790
 AB3790.This mark is at Brownsville/south Padre Is Intl (BRO) Airport (BRO)
 AB3790
 AB3790.The horizontal coordinates were established by GPS observations
 AB3790.and adjusted by the National Geodetic Survey in June 2012.
 AB3790
 AB3790.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB3790.been affixed to the stable North American tectonic plate. See 
 AB3790.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB3790
 AB3790.The horizontal coordinates are valid at the epoch date displayed above
 AB3790.which is a decimal equivalence of Year/Month/Day.
 AB3790
 AB3790.The orthometric height was determined by GPS observations and a
 AB3790.high-resolution geoid model.
 AB3790
 AB3790.GPS derived orthometric heights for airport stations designated as
 AB3790.PACS or SACS are published to 2 decimal places.  This maintains
 AB3790.centimeter relative accuracy between the PACS and SACS.  It does
 AB3790.not indicate centimeter accuracy relative to other marks which are
 AB3790.part of the published vertical control network.
 AB3790
 AB3790.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB3790.GEOID18 height accuracy estimate available here.
 AB3790
 AB3790.Click photographs - Photos may exist for this station.
 AB3790
 AB3790.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB3790
 AB3790.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB3790
 AB3790.The ellipsoidal height was determined by GPS observations
 AB3790.and is referenced to NAD 83.
 AB3790
 AB3790. The following values were computed from the NAD 83(2011) position.
 AB3790
 AB3790;                    North         East     Units Scale Factor Converg.
 AB3790;SPC TX S     - 5,026,183.298   408,726.392   MT  1.00007827   +0 29 33.3
 AB3790;SPC TX S     -16,490,069.70  1,340,963.17   sFT  1.00007827   +0 29 33.3
 AB3790;UTM  14      - 2,865,432.041   658,769.991   MT  0.99991126   +0 41 32.8
 AB3790
 AB3790!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB3790!SPC TX S     -   1.00000253  x   1.00007827  =   1.00008080
 AB3790!UTM  14      -   1.00000253  x   0.99991126  =   0.99991379
 AB3790
 AB3790:                Primary Azimuth Mark                     Grid Az
 AB3790:SPC TX S     -  BRO ARP 2                                323 25 37.9
 AB3790:UTM  14      -  BRO ARP 2                                323 13 38.4
 AB3790
 AB3790_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5876965432(NAD 83)
 AB3790
 AB3790|---------------------------------------------------------------------|
 AB3790| PID    Reference Object                     Distance      Geod. Az  |
 AB3790|                                                           dddmmss.s |
 AB3790| AB2768 BRO ARP 2                           APPROX. 1.4 KM 3235511.2 |
 AB3790|---------------------------------------------------------------------|
 AB3790
 AB3790                          SUPERSEDED SURVEY CONTROL
 AB3790
 AB3790  NAD 83(2007)-  25 53 55.55116(N)    097 24 54.05257(W) AD(2002.00) 0
 AB3790  ELLIP H (02/10/07)  -16.053  (m)                       GP(2002.00)    
 AB3790  ELLIP H (06/26/01)  -16.066  (m)                       GP(       ) 3 2
 AB3790  NAD 83(1993)-  25 53 55.55077(N)    097 24 54.05165(W) AD(       ) 1
 AB3790  ELLIP H (02/20/96)  -15.944  (m)                       GP(       ) 3 2
 AB3790
 AB3790.Superseded values are not recommended for survey control.
 AB3790
 AB3790.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB3790.See file dsdata.pdf to determine how the superseded data were derived.
 AB3790
 AB3790_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB3790_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AB3790_STAMPING: AP 1973 STA D BRO
 AB3790_MARK LOGO: CGS
 AB3790_PROJECTION: FLUSH
 AB3790_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB3790_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB3790_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB3790+SATELLITE: SATELLITE OBSERVATIONS - February 18, 2008
 AB3790
 AB3790  HISTORY     - Date     Condition        Report By
 AB3790  HISTORY     - 1973     MONUMENTED       NOS
 AB3790  HISTORY     - 19850615 GOOD             NGS
 AB3790  HISTORY     - 19910215 MARK NOT FOUND   NGS
 AB3790  HISTORY     - 19950403 GOOD             NGS
 AB3790  HISTORY     - 20080218 GOOD             GEOMET
 AB3790
 AB3790                          STATION DESCRIPTION
 AB3790
 AB3790'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985
 AB3790'THE STATION IS LOCATED AT RUNWAY END 31L, 160.9 FT (49.0 M) E OF THE
 AB3790'1ST RUNWAY LIGHT ON THE NE SIDE OF THE RUNWAY, 150.0 FT (45.7 M) NE OF
 AB3790'THE NE CORNER OF THE RUNWAY END, AND 140.6 FT (42.9 M) NE OF THE NE
 AB3790'THRESHOLD LIGHT AT THE RUNWAY END.  A STANDARD TOPO DISK STAMPED AP
 AB3790'1973 STA D BRO SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AB3790'GROUND.  NOTE, LOST PROBABLY GONE DUE TO GRADING IN AREA.
 AB3790
 AB3790                          STATION RECOVERY (1991)
 AB3790
 AB3790'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991 (DMM)
 AB3790'THE STATION IS LOST, PROBABLY GONE DUE TO GRADING IN THE AREA.
 AB3790
 AB3790                          STATION RECOVERY (1995)
 AB3790
 AB3790'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB3790'THE STATION IS LOCATED NEAR THE SOUTHEAST EDGE OF BROWNSVILLE AT THE
 AB3790'BROWNSVILLE/SOUTH PADRE ISLAND INTERNATIONAL AIRPORT.  IN THE GRASS
 AB3790'AREA NORTHEAST OF AND IN LINE WITH RUNWAY END 31L.  OWNERSHIP--CITY OF
 AB3790'BROWNSVILLE, P.O.  BOX 911 BROWNSVILLE, TX.  78520.  OPERATIONS
 AB3790'MANAGER EDDIE VELARDE, PHONE (210) -542-4373.  NOTE--CONTACT AIRPORT
 AB3790'OPERATIONS MANAGER 24 HOURS IN ADVANCE, (ESCORT NEEDED) .  TO REACH
 AB3790'THE STATION FROM THE JUNCTION OF U.S.  HIGHWAY 77 AND STATE HIGHWAY 48
 AB3790'(BOCA CHICA BOULEVARD) IN BROWNSVILLE, GO EASTERLY 3.7 KM (2.30 MI) TO
 AB3790'BILLY MITCHELL BOULEVARD, TURN RIGHT, EASTERLY, 2.9 KM (1.80 MI) TO
 AB3790'THE AIRPORT AND TERMINAL.  STATION IS 49.0 M (160.8 FT) EAST-NORTHEAST
 AB3790'OF THE FIRST RUNWAY LIGHT, 47.6 M (156.2 FT) NORTHEAST OF THE
 AB3790'NORTHEAST CORNER OF RUNWAY END 31L, 42.8 M (140.4 FT) NORTHEAST OF THE
 AB3790'MOST NORTHEAST RUNWAY END LIGHT, 0.3 M (1.0 FT) NORTHWEST OF THE
 AB3790'EXTENDED LINE WITH RUNWAY END, AND THE MONUMENT IS 0.3 M (1.0 FT)
 AB3790'BELOW THE LEVEL OF THE RUNWAY AND FLUSH WITH THE GROUND SURFACE.  BY
 AB3790'R.G.H.
 AB3790
 AB3790                          STATION RECOVERY (2008)
 AB3790
 AB3790'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AB3790'RECOVERED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2768 ***********************************************************************
 AB2768  PACS        -  This is a Primary Airport Control Station.
 AB2768  DESIGNATION -  BRO ARP 2
 AB2768  PID         -  AB2768
 AB2768  STATE/COUNTY-  TX/CAMERON
 AB2768  COUNTRY     -  US
 AB2768  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB2768
 AB2768                         *CURRENT SURVEY CONTROL
 AB2768  ______________________________________________________________________
 AB2768* NAD 83(2011) POSITION- 25 54 33.32929(N) 097 25 24.49093(W)   ADJUSTED
 AB2768* NAD 83(2011) ELLIP HT-   -16.443 (meters)        (06/27/12)   ADJUSTED
 AB2768* NAD 83(2011) EPOCH   -  2010.00
 AB2768* NAVD 88 ORTHO HEIGHT -     5.17  (meters)       17.0   (feet) GPS OBS
 AB2768  ______________________________________________________________________
 AB2768  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2768  GEOID HEIGHT    -        -22.398 (meters)                     GEOID93
 AB2768  GEOID HEIGHT    -        -21.617 (meters)                     GEOID18
 AB2768  NAD 83(2011) X  -   -741,709.732 (meters)                     COMP
 AB2768  NAD 83(2011) Y  - -5,692,590.760 (meters)                     COMP
 AB2768  NAD 83(2011) Z  -  2,770,015.658 (meters)                     COMP
 AB2768  LAPLACE CORR    -          2.91  (seconds)                    DEFLEC18
 AB2768
 AB2768  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2768  Standards:
 AB2768         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2768            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2768  -------------------------------------------------------------------
 AB2768  NETWORK    1.43   3.31           0.65   0.49   1.69     -0.14486140
 AB2768  -------------------------------------------------------------------
 AB2768  Click here for local accuracies and other accuracy information.
 AB2768
 AB2768.This mark is at Brownsville/south Padre Is Intl (BRO) Airport (BRO)
 AB2768
 AB2768.The horizontal coordinates were established by GPS observations
 AB2768.and adjusted by the National Geodetic Survey in June 2012.
 AB2768
 AB2768.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2768.been affixed to the stable North American tectonic plate. See 
 AB2768.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2768
 AB2768.The horizontal coordinates are valid at the epoch date displayed above
 AB2768.which is a decimal equivalence of Year/Month/Day.
 AB2768
 AB2768.The orthometric height was determined by GPS observations and a
 AB2768.high-resolution geoid model.
 AB2768
 AB2768.GPS derived orthometric heights for airport stations designated as
 AB2768.PACS or SACS are published to 2 decimal places.  This maintains
 AB2768.centimeter relative accuracy between the PACS and SACS.  It does
 AB2768.not indicate centimeter accuracy relative to other marks which are
 AB2768.part of the published vertical control network.
 AB2768
 AB2768.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2768.GEOID18 height accuracy estimate available here.
 AB2768
 AB2768.Click photographs - Photos may exist for this station.
 AB2768
 AB2768.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2768
 AB2768.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2768
 AB2768.The ellipsoidal height was determined by GPS observations
 AB2768.and is referenced to NAD 83.
 AB2768
 AB2768. The following values were computed from the NAD 83(2011) position.
 AB2768
 AB2768;                    North         East     Units Scale Factor Converg.
 AB2768;SPC TX S     - 5,027,338.682   407,869.181   MT  1.00007480   +0 29 19.5
 AB2768;SPC TX S     -16,493,860.33  1,338,150.80   sFT  1.00007480   +0 29 19.5
 AB2768;UTM  14      - 2,866,584.233   657,908.895   MT  0.99990789   +0 41 20.4
 AB2768
 AB2768!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2768!SPC TX S     -   1.00000258  x   1.00007480  =   1.00007738
 AB2768!UTM  14      -   1.00000258  x   0.99990789  =   0.99991047
 AB2768
 AB2768:                Primary Azimuth Mark                     Grid Az
 AB2768:SPC TX S     -  BRO AP STA D                             143 25 38.4
 AB2768:UTM  14      -  BRO AP STA D                             143 13 37.5
 AB2768
 AB2768_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5790866584(NAD 83)
 AB2768
 AB2768|---------------------------------------------------------------------|
 AB2768| PID    Reference Object                     Distance      Geod. Az  |
 AB2768|                                                           dddmmss.s |
 AB2768| AB3790 BRO AP STA D                        APPROX. 1.4 KM 1435457.9 |
 AB2768| AB1746 BRO AP STA C                        APPROX. 0.8 KM 3004423.2 |
 AB2768|---------------------------------------------------------------------|
 AB2768
 AB2768                          SUPERSEDED SURVEY CONTROL
 AB2768
 AB2768  NAD 83(2007)-  25 54 33.32955(N)    097 25 24.49196(W) AD(2002.00) 0
 AB2768  ELLIP H (02/10/07)  -16.417  (m)                       GP(2002.00)    
 AB2768  ELLIP H (10/24/00)  -16.430  (m)                       GP(       ) 4 2
 AB2768  NAD 83(1993)-  25 54 33.32915(N)    097 25 24.49104(W) AD(       ) B
 AB2768  ELLIP H (02/20/96)  -16.308  (m)                       GP(       ) 3 2
 AB2768  ELLIP H (02/20/96)  -16.308  (m)                       GP(       ) 1 1
 AB2768
 AB2768.Superseded values are not recommended for survey control.
 AB2768
 AB2768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2768.See file dsdata.pdf to determine how the superseded data were derived.
 AB2768
 AB2768_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB2768_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB2768_STAMPING: ARP 2 BRO 1973
 AB2768_MARK LOGO: CGS
 AB2768_MAGNETIC: O = OTHER; SEE DESCRIPTION
 AB2768_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB2768+STABILITY: SURFACE MOTION
 AB2768_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2768+SATELLITE: SATELLITE OBSERVATIONS - February 18, 2008
 AB2768
 AB2768  HISTORY     - Date     Condition        Report By
 AB2768  HISTORY     - 1973     MONUMENTED       NOS
 AB2768  HISTORY     - 19850615 GOOD             NGS
 AB2768  HISTORY     - 20080218 GOOD             GEOMET
 AB2768
 AB2768                          STATION DESCRIPTION
 AB2768
 AB2768'DESCRIBED BY NATIONAL OCEAN SERVICE 1973
 AB2768'THE STATION IS LOCATED NEAR THE SOUTHEAST EDGE OF BROWNSVILLE AT THE
 AB2768'BROWNSVILLE/SOUTH PADRE ISLAND INTERNATIONAL AIRPORT.  NEAR THE
 AB2768'GEOMETRIC CENTER OF THE AIRPORT, IN THE GRASS AREA NORTHEAST OF RUNWAY
 AB2768'13L-31R AND SOUTH OF TAXI A.  NEAR THE NORTHWEST CORNER OF THE GRASS
 AB2768'TRIANGLE.  OWNERSHIP--CITY OF BROWNSVILLE, P.O.  BOX 911 BROWNSVILLE,
 AB2768'TX.  78520.  OPERATIONS MANAGER EDDIE VELARDE, PHONE (210) 542 4373.
 AB2768'NOTE--CONTACT AIRPORT OPERATIONS MANAGER 24 HOURS IN ADVANCE, (ESCORT
 AB2768'NEEDED) .  TO REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAY 77
 AB2768'AND STATE HIGHWAY 48 (BOCA CHICA BOULEVARD) IN BROWNSVILLE, GO
 AB2768'EASTERLY 3.7 KM (2.30 MI) TO BILLY MITCHELL BOULEVARD, TURN RIGHT,
 AB2768'EASTERLY, 2.9 KM (1.80 MI) TO THE AIRPORT AND TERMINAL.  STATION IS
 AB2768'69.5 M (228.0 FT) NORTHEAST OF RUNWAY 13L-31R CENTERLINE, 39.0 M
 AB2768'(128.0 FT) SOUTH OF TAXI (A) CENTER, 1.0 M (3.3 FT) WEST OF A WITNESS
 AB2768'POST, AND THE MONUMENT IS 0.3 M (1.0 FT) BELOW THE LEVEL OF THE TAXI
 AB2768'AND FLUSH WITH THE GROUND SURFACE.  BY R.G.H.
 AB2768
 AB2768                          STATION RECOVERY (1985)
 AB2768
 AB2768'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985
 AB2768'THE STATION IS LOCATED NEAR THE GEOMETRIC CENTER OF THE AIRPORT,
 AB2768'472.25 FT (143.94 M) NE OF ARP 1954, 151.0 FT (46.0 M) NE OF THE NE
 AB2768'EDGE OF RUNWAY 13L-31R AND 103.0 FT (31.4 M) S OF THE S EDGE OF THE
 AB2768'CENTER E-W TAXIWAY.  A STANDARD TOPO DISK STAMPED ARP 2 BRO 1973 SET
 AB2768'IN THE TOP OF A SQUARE CONCRETE POST FLUSH WITH THE GROUND.
 AB2768
 AB2768                          STATION RECOVERY (2008)
 AB2768
 AB2768'RECOVERY NOTE BY GEOMETRICS GPS INCORPORATED 2008 (DG)
 AB2768'RECOVERED IN GOOD CONDITION
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6280 ***********************************************************************
 AW6280  DESIGNATION -  BROCK
 AW6280  PID         -  AW6280
 AW6280  STATE/COUNTY-  TX/HARRIS
 AW6280  COUNTRY     -  US
 AW6280  USGS QUAD   -  JACINTO CITY (2019)
 AW6280
 AW6280                         *CURRENT SURVEY CONTROL
 AW6280  ______________________________________________________________________
 AW6280* NAD 83(1993) POSITION- 29 50 32.37049(N) 095 13 38.83462(W)   ADJUSTED
 AW6280* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6280  **This station is in an area of suspected vertical motion (see below).
 AW6280  ______________________________________________________________________
 AW6280  GEOID HEIGHT    -        -27.335 (meters)                     GEOID18
 AW6280  LAPLACE CORR    -          0.37  (seconds)                    DEFLEC18
 AW6280  HORZ ORDER      -  FIRST
 AW6280
 AW6280.The horizontal coordinates were established by classical geodetic methods
 AW6280.and adjusted by the National Geodetic Survey in February 1996.
 AW6280
 AW6280.** This station is in an area of suspected land subsidence, uplift, or
 AW6280.** crustal motion. NGS recommends this and all published orthometric
 AW6280.** heights in such areas be validated before use as vertical control.
 AW6280.** Click here to see a list and map of nearby stations with valid
 AW6280.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6280.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6280.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6280.** heights as vertical control as they are deemed unreliable.
 AW6280.**
 AW6280.** If an established orthometric height is unavailable in the survey control
 AW6280.** section, it should be considered suspect. To view suspect heights,
 AW6280.** (in the superseded section), select 'Include suspect heights in vertical
 AW6280.** motion areas' box from the datasheet retrieval page.
 AW6280
 AW6280.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6280.GEOID18 height accuracy estimate available here.
 AW6280
 AW6280.Click photographs - Photos may exist for this station.
 AW6280
 AW6280.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6280
 AW6280. The following values were computed from the NAD 83(1993) position.
 AW6280
 AW6280;                    North         East     Units Scale Factor Converg.
 AW6280;SPC TXSC     - 4,228,531.082   964,474.148   MT  0.99990233   +1 50 53.6
 AW6280;SPC TXSC     -13,873,105.72  3,164,278.93   sFT  0.99990233   +1 50 53.6
 AW6280;UTM  15      - 3,303,396.139   284,800.844   MT  1.00017142   -1 06 31.8
 AW6280
 AW6280!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6280!SPC TXSC     -   1.00000225  x   0.99990233  =   0.99990458
 AW6280!UTM  15      -   1.00000225  x   1.00017142  =   1.00017368
 AW6280
 AW6280:                Primary Azimuth Mark                     Grid Az
 AW6280:SPC TXSC     -  BROCK AZ MK                              175 26 23.6
 AW6280:UTM  15      -  BROCK AZ MK                              178 23 49.0
 AW6280
 AW6280_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP8480003396(NAD 83)
 AW6280
 AW6280|---------------------------------------------------------------------|
 AW6280| PID    Reference Object                     Distance      Geod. Az  |
 AW6280|                                                           dddmmss.s |
 AW6280| CV6955 BROCK RM 1                           24.843 METERS 02812     |
 AW6280| CV6954 BROCK AZ MK                                        1771717.2 |
 AW6280| CV6956 BROCK RM 2                           27.577 METERS 25013     |
 AW6280|---------------------------------------------------------------------|
 AW6280
 AW6280                          SUPERSEDED SURVEY CONTROL
 AW6280
 AW6280  NAD 83(1986)-  29 50 32.38557(N)    095 13 38.81586(W) AD(       ) 1
 AW6280  NAD 27      -  29 50 31.57729(N)    095 13 38.05433(W) AD(       ) 1
 AW6280
 AW6280.Superseded values are not recommended for survey control.
 AW6280
 AW6280.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6280.See file dsdata.pdf to determine how the superseded data were derived.
 AW6280
 AW6280_MARKER: DS = TRIANGULATION STATION DISK
 AW6280_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6280_STAMPING: BROCK 1968
 AW6280_MARK LOGO: CGS
 AW6280_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6280+STABILITY: SURFACE MOTION
 AW6280
 AW6280  HISTORY     - Date     Condition        Report By
 AW6280  HISTORY     - 1968     MONUMENTED       CGS
 AW6280  HISTORY     - 1973     GOOD             LOCENG
 AW6280  HISTORY     - 19940911 GOOD             USPSQD
 AW6280  HISTORY     - 20040325 GOOD             USPSQD
 AW6280
 AW6280                          STATION DESCRIPTION
 AW6280
 AW6280'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6280'NO MEASUREMENT BETWEEN R.M.S, TREES ON LINE.
 AW6280'
 AW6280'THE STATION IS LOCATED ON PROPERTY OF THE CITY OF HOUSTON, IN
 AW6280'EASTERN EDGE OF THE BROCK PARK GOLF COURSE, ABOUT 10 MILES NORTHEAST
 AW6280'OF THE CENTER OF HOUSTON AND 3-1/2 MILES WEST-SOUTHWEST OF THE
 AW6280'SOUTH EDGE OF SHELDON RESERVOIR.
 AW6280'
 AW6280'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 90, 90A AND
 AW6280'INTERSTATE 610 IN THE NORTHEAST EDGE OF HOUSTON, GO NORTHEAST ON
 AW6280'U.S. HIGHWAY 90 FOR 3.35 MILES TO A CROSSROAD.  TURN LEFT AND GO
 AW6280'NORTH ON JOHN RALSTON ROAD FOR 0.75 MILE TO THE AZIMUTH MARK ON
 AW6280'THE RIGHT.  CONTINUE NORTH ON JOHN RALSTON ROAD FOR 0.4 MILE TO A
 AW6280'PAVED ENTRANCE ROAD ON THE GOLF COURSE ON THE LEFT AND THE STATION
 AW6280'IN THE NORTHWEST ANGLE OF THE INTERSECTION.
 AW6280'
 AW6280'THE STATION MARK IS A STANDARD DISK STAMPED BROCK 1968, SET IN THE
 AW6280'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS 1 INCH
 AW6280'ABOVE THE GROUND.  IT IS 96 FEET NORTH OF THE PAVED ENTRANCE
 AW6280'ROAD TO THE GOLF COURSE, 66 FEET WEST OF THE CENTER OF JOHN
 AW6280'RALSTON ROAD, 59.4 FEET NORTH-NORTHWEST OF POWER LINE POLE
 AW6280'NO. 301-2 AND 39 FEET NORTHWEST OF TELEPHONE POLE NO. 31.
 AW6280'
 AW6280'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BROCK NO 1 1968, SET IN
 AW6280'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS 3
 AW6280'INCHES ABOVE THE GROUND.  IT IS 103 FEET NORTH OF TELEPHONE POLE
 AW6280'NO. 31, 51 FEET WEST OF THE CENTER OF JOHN RALSTON ROAD AND 35
 AW6280'FEET SOUTHWEST OF A TELEPHONE POLE.
 AW6280'
 AW6280'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BROCK NO 2 1968, SET IN
 AW6280'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT FLUSH WITH THE
 AW6280'GROUND.  IT IS 109 FEET WEST OF TELEPHONE POLE NO. 31, 43 FEET
 AW6280'NORTH OF THE CENTER OF THE PAVED ENTRANCE ROAD TO THE GOLF COURSE
 AW6280'AND 22 FEET NORTHEAST OF A POWER LINE POLE.
 AW6280'
 AW6280'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BROCK 1968, SET IN
 AW6280'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 AW6280'1 INCH ABOVE THE GROUND.  IT IS 44.3 FEET NORTHWEST OF THE
 AW6280'NORTHWEST CORNER OF THE HOUMONT PARK FIRST BAPTIST CHURCH, 37 FEET
 AW6280'EAST OF THE CENTER OF JOHN RALSTON ROAD, 5 FEET NORTHEAST OF THE
 AW6280'EAST 1 OF 2 IRON PIPES THAT SUPPORT A SIGN WHICH READS WELCOME
 AW6280'FIRST BAPTIST CHURCH HOUMONT PARK, 2 FEET WEST OF A POWER LINE
 AW6280'POLE WITH 2 SMALL FLOOD LAMPS AND 1.7 FEET SOUTH OF A METAL
 AW6280'WITNESS POST.
 AW6280'
 AW6280'HEIGHT OF LIGHT ABOVE STATION MARK 34.4 METERS.
 AW6280
 AW6280                          STATION RECOVERY (1973)
 AW6280
 AW6280'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1973 (LS)
 AW6280'BROCK 1968 RECOVERED GOOD.
 AW6280'
 AW6280'BROCK 1968 AZIMUTH MARK - RECOVERED GOOD.
 AW6280'
 AW6280'DISTANCE AND DIRECTION FROM NEAREST TOWN--10 MILES NE OF HOUSTON.
 AW6280
 AW6280                          STATION RECOVERY (1994)
 AW6280
 AW6280'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW6280'RECOVERED IN GOOD CONDITION.
 AW6280
 AW6280                          STATION RECOVERY (2004)
 AW6280
 AW6280'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6280'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3169 ***********************************************************************
 CS3169  DESIGNATION -  BROCK
 CS3169  PID         -  CS3169
 CS3169  STATE/COUNTY-  TX/PARKER
 CS3169  COUNTRY     -  US
 CS3169  USGS QUAD   -  BROCK (2019)
 CS3169
 CS3169                         *CURRENT SURVEY CONTROL
 CS3169  ______________________________________________________________________
 CS3169* NAD 83(1993) POSITION- 32 42 16.01682(N) 097 54 42.53667(W)   ADJUSTED
 CS3169* NAVD 88 ORTHO HEIGHT -   318.0   (meters)     1043.    (feet) VERTCON3
 CS3169  ______________________________________________________________________
 CS3169  GEOID HEIGHT    -        -28.828 (meters)                     GEOID18
 CS3169  LAPLACE CORR    -          2.64  (seconds)                    DEFLEC18
 CS3169  HORZ ORDER      -  THIRD
 CS3169
 CS3169.The horizontal coordinates were established by classical geodetic methods
 CS3169.and adjusted by the National Geodetic Survey in February 1996.
 CS3169
 CS3169.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS3169.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS3169
 CS3169.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3169.GEOID18 height accuracy estimate available here.
 CS3169
 CS3169.Click photographs - Photos may exist for this station.
 CS3169
 CS3169.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3169
 CS3169. The following values were computed from the NAD 83(1993) position.
 CS3169
 CS3169;                    North         East     Units Scale Factor Converg.
 CS3169;SPC TXNC     - 2,115,234.080   655,143.936   MT  0.99989087   +0 19 14.9
 CS3169;SPC TXNC     - 6,939,730.48  2,149,418.06   sFT  0.99989087   +0 19 14.9
 CS3169;UTM  14      - 3,619,046.273   601,993.775   MT  0.99972827   +0 35 16.8
 CS3169
 CS3169!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3169!SPC TXNC     -   0.99995460  x   0.99989087  =   0.99984548
 CS3169!UTM  14      -   0.99995460  x   0.99972827  =   0.99968289
 CS3169
 CS3169:                Primary Azimuth Mark                     Grid Az
 CS3169:SPC TXNC     -  WEATHERFORD MUN WT SEC                   067 30 55.5
 CS3169:UTM  14      -  WEATHERFORD MUN WT SEC                   067 14 53.6
 CS3169
 CS3169_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB0199319046(NAD 83)
 CS3169
 CS3169|---------------------------------------------------------------------|
 CS3169| PID    Reference Object                     Distance      Geod. Az  |
 CS3169|                                                           dddmmss.s |
 CS3169| CS3167 WEATHERFORD MUN WT SEC              APPROX.10.6 KM 0675010.4 |
 CS3169| CT0978 WOLTERS VILLAGE WT SEC              APPROX.19.9 KM 3123054.6 |
 CS3169|---------------------------------------------------------------------|
 CS3169
 CS3169                          SUPERSEDED SURVEY CONTROL
 CS3169
 CS3169  NAD 83(1986)-  32 42 16.01975(N)    097 54 42.52048(W) AD(       ) 3
 CS3169  NAD 27      -  32 42 15.55509(N)    097 54 41.39185(W) AD(       ) 3
 CS3169  NGVD 29 (07/19/86)  317.9    (m)         1043.     (f) VERT ANG       
 CS3169
 CS3169.Superseded values are not recommended for survey control.
 CS3169
 CS3169.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3169.See file dsdata.pdf to determine how the superseded data were derived.
 CS3169
 CS3169_MARKER: DB = BENCH MARK DISK
 CS3169_SETTING: 80 = SET IN A BOULDER
 CS3169_STAMPING: BROCK 1958
 CS3169_MARK LOGO: USGS
 CS3169_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3169+STABILITY: SURFACE MOTION
 CS3169
 CS3169  HISTORY     - Date     Condition        Report By
 CS3169  HISTORY     - 1958     MONUMENTED       USGS
 CS3169  HISTORY     - 20020316 MARK NOT FOUND   USPSQD
 CS3169  HISTORY     - 20040327 GOOD             USPSQD
 CS3169
 CS3169                          STATION DESCRIPTION
 CS3169
 CS3169'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 CS3169'STATION IS LOCATED ABOUT 7.8 MI. SW. OF WEATHERFORD AND ABOUT 2.3 MI.
 CS3169'NE. OF BROCK, PARKER CO., TEXAS.  TOP OF PROMINENT, BARE KNOLL SE. OF
 CS3169'THE QUANTE RANCH HEADQUARTERS.
 CS3169'
 CS3169'TO REACH STATION FROM BROCK, RD. JUNCTION E. OF SCHOOLHOUSE, PROCEED
 CS3169'2.0 MI. NW. ON FARM ROAD 1543 TO JUNCTION WITH U.S. HIGHWAY 80, TURN
 CS3169'RIGHT (NE.) AND GO 2.85 MI. TO RD. JUNCTION TO SW., TURN RIGHT FOR
 CS3169'0.5 MI. TO RD. FORK TO RANCH BUILDINGS, CONTINUE LEFT FORK, ACROSS
 CS3169'STOCK POND DAM, TO GATE AND RD. FORK, TAKE LEFT FORK FOR 0.25 MI. TO
 CS3169'GATE AND RD. FORK, GO THRU GATE AND CONTINUE 0.2 MI. TO SADDLE, TURN
 CS3169'RIGHT, LEAVING RD. AND GO 0.2 MI. TO HIGHEST POINT AND STATION.
 CS3169'
 CS3169'STATION MARK--STANDARD USGS ALUMINUM TABLET SET IN LIMESTONE BOULDER
 CS3169'PROJECTING 0.2 FT. ABOVE GROUND, STAMPED ---BROCK 1958---.
 CS3169
 CS3169                          STATION RECOVERY (2002)
 CS3169
 CS3169'RECOVERY NOTE BY US POWER SQUADRON 2002 (WS)
 CS3169'MARK NOT FOUND.
 CS3169
 CS3169                          STATION RECOVERY (2004)
 CS3169
 CS3169'RECOVERY NOTE BY US POWER SQUADRON 2004 (JGB)
 CS3169'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC7273 ***********************************************************************
 AC7273  DESIGNATION -  BROCK
 AC7273  PID         -  AC7273
 AC7273  STATE/COUNTY-  TX/BOSQUE
 AC7273  COUNTRY     -  US
 AC7273  USGS QUAD   -  MERIDIAN (2019)
 AC7273
 AC7273                         *CURRENT SURVEY CONTROL
 AC7273  ______________________________________________________________________
 AC7273* NAD 83(1993) POSITION- 31 54 28.74728(N) 097 44 18.28343(W)   ADJUSTED
 AC7273* NAVD 88 ORTHO HEIGHT -   347.6   (meters)     1140.    (feet) VERTCON3
 AC7273  ______________________________________________________________________
 AC7273  GEOID HEIGHT    -        -27.440 (meters)                     GEOID18
 AC7273  LAPLACE CORR    -         -1.15  (seconds)                    DEFLEC18
 AC7273  HORZ ORDER      -  THIRD
 AC7273
 AC7273.The horizontal coordinates were established by classical geodetic methods
 AC7273.and adjusted by the National Geodetic Survey in March 1997.
 AC7273
 AC7273.The NAVD 88 height was computed by applying the VERTCON shift value to
 AC7273.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AC7273
 AC7273.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC7273.GEOID18 height accuracy estimate available here.
 AC7273
 AC7273.Click photographs - Photos may exist for this station.
 AC7273
 AC7273.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC7273
 AC7273. The following values were computed from the NAD 83(1993) position.
 AC7273
 AC7273;                    North         East     Units Scale Factor Converg.
 AC7273;SPC TX C     - 3,251,336.504   945,426.213   MT  1.00000672   +1 20 11.5
 AC7273;SPC TX C     -10,667,093.18  3,101,785.83   sFT  1.00000672   +1 20 11.5
 AC7273;UTM  14      - 3,530,930.851   619,286.862   MT  0.99977549   +0 40 00.8
 AC7273
 AC7273!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC7273!SPC TX C     -   0.99994974  x   1.00000672  =   0.99995646
 AC7273!UTM  14      -   0.99994974  x   0.99977549  =   0.99972524
 AC7273
 AC7273_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA1928630930(NAD 83)
 AC7273
 AC7273                          SUPERSEDED SURVEY CONTROL
 AC7273
 AC7273  NGVD 29 (03/17/97)  347.5    (m)         1140.     (f) VERT ANG       
 AC7273
 AC7273.Superseded values are not recommended for survey control.
 AC7273
 AC7273.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC7273.See file dsdata.pdf to determine how the superseded data were derived.
 AC7273
 AC7273_MARKER: DB = BENCH MARK DISK
 AC7273_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC7273_STAMPING: BROCK 1955
 AC7273_MARK LOGO: USGS
 AC7273_PROJECTION: RECESSED 46 CENTIMETERS
 AC7273_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC7273+STABILITY: SURFACE MOTION
 AC7273
 AC7273  HISTORY     - Date     Condition        Report By
 AC7273  HISTORY     - 1955     MONUMENTED       USGS
 AC7273  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 AC7273
 AC7273                          STATION DESCRIPTION
 AC7273
 AC7273'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 AC7273'STATION LIES ABOUT 1 MI. S. AND 5 MI. W. OF MERIDIAN, TEXAS, 58 FT.
 AC7273'NE. OF A T-FENCE, 140 FT. SE. OF THE SE. CORNER OF A CORRUGATED METAL
 AC7273'SHED, 53 FT. SE. OF THE E. FENCE OF A CATTLE PEN, 198 FT. W. OF THE
 AC7273'SW. CORNER OF A HOUSE, IN A PLOWED FIELD.
 AC7273'TO REACH STATION FROM THE COURTHOUSE IN MERIDIAN, TEXAS, GO SW. ON
 AC7273'STATE HIGHWAY 22 FOR 2.5 MI. TO JUNCTION OF FARM ROAD NO. 1473, GO SW.
 AC7273'ON FARM ROAD 1473 FOR 2.3 MI. TO GRAVELED RD. NW.  TURN RIGHT AND GO
 AC7273'NW. 1.8 MI. TO PRIVATE DRIVE SW.  TURN LEFT AND GO SW. ALONG PRIVATE
 AC7273'DRIVE FOR 0.2 MI. TO HOUSE AND STATION.
 AC7273'STATION MARK--A STANDARD BENCH MARK TABLET STAMPED---BROCK 1955---,
 AC7273'SET IN TOP OF A CONCRETE POST, 18 IN. BELOW THE SURFACE OF THE GROUND.
 AC7273'REFERENCE MARK NO. 1--A CHISELED ARROW AND CROSS ON THE SE. CORNER OF
 AC7273'A SQUARE CONCRETE STOCK TANK, 89.50 FT. FROM STATION, 81 DEGREES 53
 AC7273'MINUTES EAST.
 AC7273'REFERENCE MARK NO. 2--A CHISELED CROSS ON THE E. EDGE OF A CIRCULAR
 AC7273'CONCRETE STOCK TANK, 75.90 FT. FROM STATION, 98 DEGREES 27 MINUTES, E.
 AC7273'REFERENCE MARK NO. 3--A CHISELED CROSS AND ARROW ON THE SW. CORNER OF
 AC7273'A CONCRETE PUMP BASE, DISTANT FROM STATION 118.73 FT., 209 DEGREES 37
 AC7273'MINUTES SW.
 AC7273
 AC7273                          STATION RECOVERY (2001)
 AC7273
 AC7273'RECOVERY NOTE BY US POWER SQUADRON 2001 (CTA)
 AC7273'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3084 ***********************************************************************
 CS3084  DESIGNATION -  BROKEN
 CS3084  PID         -  CS3084
 CS3084  STATE/COUNTY-  TX/HILL
 CS3084  COUNTRY     -  US
 CS3084  USGS QUAD   -  BLUM (2019)
 CS3084
 CS3084                         *CURRENT SURVEY CONTROL
 CS3084  ______________________________________________________________________
 CS3084* NAD 83(1993) POSITION- 32 09 18.38299(N) 097 27 21.82930(W)   ADJUSTED
 CS3084* NAVD 88 ORTHO HEIGHT -   216.    (meters)      709.    (feet) SCALED
 CS3084  ______________________________________________________________________
 CS3084  GEOID HEIGHT    -        -27.660 (meters)                     GEOID18
 CS3084  LAPLACE CORR    -          1.84  (seconds)                    DEFLEC18
 CS3084  HORZ ORDER      -  SECOND
 CS3084
 CS3084.The horizontal coordinates were established by classical geodetic methods
 CS3084.and adjusted by the National Geodetic Survey in February 1996.
 CS3084
 CS3084.The orthometric height was scaled from a topographic map.
 CS3084
 CS3084.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3084.GEOID18 height accuracy estimate available here.
 CS3084
 CS3084.Click photographs - Photos may exist for this station.
 CS3084
 CS3084.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3084
 CS3084. The following values were computed from the NAD 83(1993) position.
 CS3084
 CS3084;                    North         East     Units Scale Factor Converg.
 CS3084;SPC TXNC     - 2,054,653.953   698,476.190   MT  0.99999404   +0 34 09.7
 CS3084;SPC TXNC     - 6,740,977.18  2,291,583.97   sFT  0.99999404   +0 34 09.7
 CS3084;SPC TX C     - 3,279,387.956   971,416.178   MT  1.00008432   +1 28 55.1
 CS3084;SPC TX C     -10,759,125.32  3,187,054.58   sFT  1.00008432   +1 28 55.1
 CS3084;UTM  14      - 3,558,672.449   645,594.699   MT  0.99986142   +0 49 18.7
 CS3084
 CS3084!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3084!SPC TXNC     -   0.99997043  x   0.99999404  =   0.99996447
 CS3084!SPC TX C     -   0.99997043  x   1.00008432  =   1.00005474
 CS3084!UTM  14      -   0.99997043  x   0.99986142  =   0.99983185
 CS3084
 CS3084:                Primary Azimuth Mark                     Grid Az
 CS3084:SPC TXNC     -  BROKEN AZ MK                             070 24 56.6
 CS3084:SPC TX C     -  BROKEN AZ MK                             069 30 11.2
 CS3084:UTM  14      -  BROKEN AZ MK                             070 09 47.6
 CS3084
 CS3084_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA4559458672(NAD 83)
 CS3084
 CS3084|---------------------------------------------------------------------|
 CS3084| PID    Reference Object                     Distance      Geod. Az  |
 CS3084|                                                           dddmmss.s |
 CS3084| CX9889 BROKEN AZ MK                                       0705906.3 |
 CS3084| CX9890 BROKEN RM 1                          20.205 METERS 08903     |
 CS3084| CX9891 BROKEN RM 2                          17.680 METERS 18810     |
 CS3084|---------------------------------------------------------------------|
 CS3084
 CS3084                          SUPERSEDED SURVEY CONTROL
 CS3084
 CS3084  NAD 83(1986)-  32 09 18.38899(N)    097 27 21.80832(W) AD(       ) 2
 CS3084  NAD 27      -  32 09 17.85400(N)    097 27 20.73700(W) AD(       ) 2
 CS3084
 CS3084.Superseded values are not recommended for survey control.
 CS3084
 CS3084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3084.See file dsdata.pdf to determine how the superseded data were derived.
 CS3084
 CS3084_MARKER: DS = TRIANGULATION STATION DISK
 CS3084_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3084_STAMPING: BROKEN 1944
 CS3084_MARK LOGO: CGS
 CS3084_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3084+STABILITY: SURFACE MOTION
 CS3084
 CS3084  HISTORY     - Date     Condition        Report By
 CS3084  HISTORY     - 1944     MONUMENTED       CGS
 CS3084  HISTORY     - 19990227 MARK NOT FOUND   USPSQD
 CS3084
 CS3084                          STATION DESCRIPTION
 CS3084
 CS3084'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CS3084'STATION IS LOCATED ON THE W END OF A SPUR RIDGE ON THE S SIDE
 CS3084'OF BROKEN ROCK HOLLOW, ABOUT 0.25 MILE SE OF THE BRAZOS RIVER AT
 CS3084'KIMBALL BEND, 3.5 MILES WNW OF BLUM, AND ON PROPERTY OWNED
 CS3084'BY J.R. VIDDER.  THE MARK IS SET 42 FEET N OF THE CENTER LINE
 CS3084'OF THE WOODS ROAD AND 36 PACES E OF WHERE ROAD STARTS DOWNHILL
 CS3084'INTO THE RIVER VALLEY.  IT PROJECTS ABOUT 2 INCHES.
 CS3084'
 CS3084'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 CS3084'DISKS SET IN CONCRETE.
 CS3084'
 CS3084'REFERENCE MARK 1 IS SE OF THE STATION ON THE S SIDE OF THE
 CS3084'WOODS ROAD.  IT PROJECTS ABOUT 3 INCHES.
 CS3084'
 CS3084'REFERENCE MARK 2 IS SW OF THE STATION ON THE N SIDE OF THE
 CS3084'WOODS ROAD.  IT PROJECTS ABOUT 6 INCHES.
 CS3084'
 CS3084'AZIMUTH MARK IS SE OF THE STATION, 1 FOOT W OF THE W ROAD
 CS3084'FENCE, AND 41 PACES S OF THE SE SIDE OF THE BARN.  IT PROJECTS
 CS3084'ABOUT 3 INCHES.
 CS3084'
 CS3084'ALL MARKS ARE STAMPED WITH THE NAME AND DATE OF THE STATION.
 CS3084'REFERENCE MARKS ARE ALSO STAMPED WITH THEIR RESPECTIVE NUMBERS.
 CS3084'
 CS3084'TO REACH THE STATION FROM BLUM, GO N ON THE RIO VISTA ROAD FOR
 CS3084'2.8 MILES TO WHERE ROAD TURNS RIGHT.  CONTINUE STRAIGHT AHEAD
 CS3084'FOR 0.8 MILE TO T-JUNCTION, TURN LEFT AND FOLLOW MAIN-TRAVELED
 CS3084'ROAD FOR 2.6 MILES TO A GATE ON THE RIGHT AND A WINDMILL AND
 CS3084'TANK ON THE LEFT (CONTINUE ON BY THE HOUSE AND BARN TO THE
 CS3084'AZIMUTH MARK ON THE RIGHT SIDE OF THE ROAD).  TURN RIGHT THROUGH
 CS3084'THE GATE AND FOLLOW WOODS ROAD FOR 0.8 MILE TO THE STATION
 CS3084'ON THE RIGHT AT THE BROW OF THE HILL.
 CS3084'
 CS3084'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 CS3084
 CS3084                          STATION RECOVERY (1999)
 CS3084
 CS3084'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS3084'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1931 ***********************************************************************
 FL1931  DESIGNATION -  BRONCO
 FL1931  PID         -  FL1931
 FL1931  STATE/COUNTY-  TX/WHEELER
 FL1931  COUNTRY     -  US
 FL1931  USGS QUAD   -  KELTON NW (2019)
 FL1931
 FL1931                         *CURRENT SURVEY CONTROL
 FL1931  ______________________________________________________________________
 FL1931* NAD 83(1993) POSITION- 35 24 21.99168(N) 100 14 52.92452(W)   ADJUSTED
 FL1931* NAVD 88 ORTHO HEIGHT -   782.    (meters)     2566.    (feet) SCALED
 FL1931  ______________________________________________________________________
 FL1931  GEOID HEIGHT    -        -26.732 (meters)                     GEOID18
 FL1931  LAPLACE CORR    -         -2.61  (seconds)                    DEFLEC18
 FL1931  HORZ ORDER      -  SECOND
 FL1931
 FL1931.The horizontal coordinates were established by classical geodetic methods
 FL1931.and adjusted by the National Geodetic Survey in February 1996.
 FL1931
 FL1931.The orthometric height was scaled from a topographic map.
 FL1931
 FL1931.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1931.GEOID18 height accuracy estimate available here.
 FL1931
 FL1931.Click photographs - Photos may exist for this station.
 FL1931
 FL1931.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1931
 FL1931. The following values were computed from the NAD 83(1993) position.
 FL1931
 FL1931;                    North         East     Units Scale Factor Converg.
 FL1931;SPC TX N     - 1,156,708.906   313,708.918   MT  0.99991090   +0 43 32.0
 FL1931;SPC TX N     - 3,794,969.14  1,029,226.68   sFT  0.99991090   +0 43 32.0
 FL1931;UTM  14      - 3,918,795.630   386,677.340   MT  0.99975826   -0 43 23.3
 FL1931
 FL1931!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1931!SPC TX N     -   0.99988142  x   0.99991090  =   0.99979233
 FL1931!UTM  14      -   0.99988142  x   0.99975826  =   0.99963971
 FL1931
 FL1931:                Primary Azimuth Mark                     Grid Az
 FL1931:SPC TX N     -  BRONCO AZ MK                             316 06 59.8
 FL1931:UTM  14      -  BRONCO AZ MK                             317 33 55.1
 FL1931
 FL1931_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE8667718795(NAD 83)
 FL1931
 FL1931|---------------------------------------------------------------------|
 FL1931| PID    Reference Object                     Distance      Geod. Az  |
 FL1931|                                                           dddmmss.s |
 FL1931| CK9043 BRONCO RM 1                           7.510 METERS 13528     |
 FL1931| CK9044 BRONCO RM 2                           7.552 METERS 23515     |
 FL1931| CK9042 BRONCO AZ MK                                       3165031.8 |
 FL1931| FL1963 WHEELER MUNICIPAL TANK              APPROX. 4.7 KM 3322234.6 |
 FL1931|---------------------------------------------------------------------|
 FL1931
 FL1931                          SUPERSEDED SURVEY CONTROL
 FL1931
 FL1931  NAD 83(1993)-  35 24 21.99221(N)    100 14 52.92438(W) AD(       ) 2
 FL1931  NAD 83(1986)-  35 24 21.99557(N)    100 14 52.91450(W) AD(       ) 2
 FL1931  NAD 27      -  35 24 21.82500(N)    100 14 51.47900(W) AD(       ) 2
 FL1931
 FL1931.Superseded values are not recommended for survey control.
 FL1931
 FL1931.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1931.See file dsdata.pdf to determine how the superseded data were derived.
 FL1931
 FL1931_MARKER: DS = TRIANGULATION STATION DISK
 FL1931_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1931_STAMPING: BRONCO 1950
 FL1931_MARK LOGO: CGS
 FL1931_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1931+STABILITY: SURFACE MOTION
 FL1931
 FL1931  HISTORY     - Date     Condition        Report By
 FL1931  HISTORY     - 1950     MONUMENTED       CGS
 FL1931
 FL1931                          STATION DESCRIPTION
 FL1931
 FL1931'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (EBL)
 FL1931'THE STATION IS LOCATED ON A LOW SANDY KNOLL 3.3 MILES SOUTHEAST
 FL1931'OF WHEELER, 75 FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY 83,
 FL1931'AND 5 FEET NORTH OF A WITNESS POST.  THE STATION MARK IS A
 FL1931'BRONZE DISK STAMPED BRONCO 1950 AND IS SET IN A CONCRETE POST
 FL1931'THAT PROJECTS 1 INCH.
 FL1931'
 FL1931'REFERENCE MARK NO. 1 IS 75 FEET WEST OF THE CENTER LINE OF THE
 FL1931'HIGHWAY.  THE REFERENCE MARK IS A BRONZE DISK STAMPED BRONCO NO
 FL1931'1 1950 AND IS SET IN A CONCRETE POST THAT PROJECTS 3 INCHES.
 FL1931'
 FL1931'REFERENCE MARK NO. 2 IS 100 FEET WEST OF THE CENTER LINE OF THE
 FL1931'HIGHWAY.  THE REFERENCE MARK IS A BRONZE DISK STAMPED BRONCO
 FL1931'NO 2 1950 AND IS SET IN A CONCRETE POST THAT PROJECTS 4 INCHES.
 FL1931'
 FL1931'THE AZIMUTH MARK IS LOCATED ON A LOW SANDY KNOLL NORTHWEST
 FL1931'OF THE STATION, 75 FEET WEST OF THE CENTER LINE OF U.S. HIGHWAY
 FL1931'83, AND 3 FEET SOUTH OF A WITNESS POST.  THE AZIMUTH MARK IS
 FL1931'A BRONZE DISK STAMPED BRONCO 1950 AND IS SET IN A CONCRETE
 FL1931'POST THAT IS FLUSH WITH THE GROUND.
 FL1931'
 FL1931'TO REACH FROM THE COURTHOUSE IN WHEELER, GO SOUTHEAST ON U.S.
 FL1931'HIGHWAY 83 FOR 3 MILES TO THE AZIMUTH MARK ON THE RIGHT, CONTINUE
 FL1931'SOUTHEAST FOR 0.4 MILE TO THE STATION ON THE RIGHT AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0399 ***********************************************************************
 BY0399  DESIGNATION -  BRONSON
 BY0399  PID         -  BY0399
 BY0399  STATE/COUNTY-  TX/SABINE
 BY0399  COUNTRY     -  US
 BY0399  USGS QUAD   -  BRONSON (2019)
 BY0399
 BY0399                         *CURRENT SURVEY CONTROL
 BY0399  ______________________________________________________________________
 BY0399* NAD 83(1993) POSITION- 31 21 24.11179(N) 094 00 13.26796(W)   ADJUSTED
 BY0399* NAVD 88 ORTHO HEIGHT -   126.611 (meters)      415.39  (feet) ADJUSTED
 BY0399  ______________________________________________________________________
 BY0399  GEOID HEIGHT    -        -27.362 (meters)                     GEOID18
 BY0399  LAPLACE CORR    -          0.33  (seconds)                    DEFLEC18
 BY0399  DYNAMIC HEIGHT  -        126.452 (meters)      414.87  (feet) COMP
 BY0399  MODELED GRAVITY -    979,386.7   (mgal)                       NAVD 88
 BY0399
 BY0399  HORZ ORDER      -  FIRST
 BY0399  VERT ORDER      -  FIRST     CLASS II
 BY0399
 BY0399.The horizontal coordinates were established by classical geodetic methods
 BY0399.and adjusted by the National Geodetic Survey in February 1996.
 BY0399
 BY0399.The orthometric height was determined by differential leveling and
 BY0399.adjusted by the NATIONAL GEODETIC SURVEY
 BY0399.in June 1991.
 BY0399
 BY0399.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0399.GEOID18 height accuracy estimate available here.
 BY0399
 BY0399.Click photographs - Photos may exist for this station.
 BY0399
 BY0399.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY0399
 BY0399.The dynamic height is computed by dividing the NAVD 88
 BY0399.geopotential number by the normal gravity value computed on the
 BY0399.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY0399.degrees latitude (g = 980.6199 gals.).
 BY0399
 BY0399.The modeled gravity was interpolated from observed gravity values.
 BY0399
 BY0399. The following values were computed from the NAD 83(1993) position.
 BY0399
 BY0399;                    North         East     Units Scale Factor Converg.
 BY0399;SPC TX C     - 3,204,477.804 1,301,861.929   MT  0.99990090   +3 15 36.5
 BY0399;SPC TX C     -10,513,357.60  4,271,192.01   sFT  0.99990090   +3 15 36.5
 BY0399;UTM  15      - 3,469,569.215   404,538.353   MT  0.99971240   -0 31 20.4
 BY0399
 BY0399!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY0399!SPC TX C     -   0.99998442  x   0.99990090  =   0.99988532
 BY0399!UTM  15      -   0.99998442  x   0.99971240  =   0.99969682
 BY0399
 BY0399:                Primary Azimuth Mark                     Grid Az
 BY0399:SPC TX C     -  BRONSON AZ MK                            127 21 50.2
 BY0399:UTM  15      -  BRONSON AZ MK                            131 08 47.1
 BY0399
 BY0399_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ0453869569(NAD 83)
 BY0399
 BY0399|---------------------------------------------------------------------|
 BY0399| PID    Reference Object                     Distance      Geod. Az  |
 BY0399|                                                           dddmmss.s |
 BY0399| BX2989 MILAM SABINE R AUTH KHT 89          APPROX.20.1 KM 0541236.3 |
 BY0399| BY0400 BRONSON RM 1                         26.800 METERS 07433     |
 BY0399| BX2992 HEMPHILL WATER TANK                 APPROX.15.0 KM 0961516.9 |
 BY0399| CV8146 BRONSON AZ MK                                      1303726.7 |
 BY0399| BX2996 PINELAND TEMPLE IND KKI 995         APPROX.11.6 KM 1634311.4 |
 BY0399| BY0398 BRONSON RM 2                        153.891 METERS 17851     |
 BY0399| BY2631 BRONSON MUN TANK                    APPROX. 1.3 KM 1960619.6 |
 BY0399| CV8147 BRONSON RM 3                         26.823 METERS 31541     |
 BY0399|---------------------------------------------------------------------|
 BY0399
 BY0399                          SUPERSEDED SURVEY CONTROL
 BY0399
 BY0399  NAD 83(1986)-  31 21 24.12059(N)    094 00 13.26223(W) AD(       ) 1
 BY0399  NAD 27      -  31 21 23.45625(N)    094 00 12.57685(W) AD(       ) 1
 BY0399  NGVD 29             126.63   (m)          415.5    (f) LEVELING    3  
 BY0399  NGVD 29 (11/26/84)  126.630  (m)          415.45   (f) ADJUSTED    1 2
 BY0399
 BY0399.Superseded values are not recommended for survey control.
 BY0399
 BY0399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0399.See file dsdata.pdf to determine how the superseded data were derived.
 BY0399
 BY0399_MARKER: DS = TRIANGULATION STATION DISK
 BY0399_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0399_STAMPING: BRONSON 1931
 BY0399_MARK LOGO: CGS
 BY0399_PROJECTION: FLUSH
 BY0399_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0399+STABILITY: SURFACE MOTION
 BY0399
 BY0399  HISTORY     - Date     Condition        Report By
 BY0399  HISTORY     - 1931     MONUMENTED       CGS
 BY0399  HISTORY     - 1934     GOOD             CGS
 BY0399  HISTORY     - 1938     GOOD             LOCSUR
 BY0399  HISTORY     - 1941     GOOD             LOCSUR
 BY0399  HISTORY     - 1949     GOOD             LOCSUR
 BY0399  HISTORY     - 1952     GOOD             AMS
 BY0399  HISTORY     - 1952     GOOD             CGS
 BY0399  HISTORY     - 1952     GOOD             CGS
 BY0399  HISTORY     - 1972     GOOD             NGS
 BY0399  HISTORY     - 1979     GOOD             NGS
 BY0399
 BY0399                          STATION DESCRIPTION
 BY0399
 BY0399'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (PAS)
 BY0399'ONE-HALF MILE NE OF THE TOWN OF BRONSON, ON LAND OWNED BY O.
 BY0399'MC DANIELS, IN A SMALL WOODS N OF HIS HOUSE, ABOUT 40 FEET
 BY0399'E AND 150 FEET N OF HOUSE, ABOUT 100 METERS (328 FEET) N OF
 BY0399'TEXAS FOREST SERVICE TOWER, AND ABOUT 110 METERS (361 FEET)
 BY0399'W OF STATE HIGHWAY 8.
 BY0399'
 BY0399'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 BY0399'DISKS SET IN CONCRETE.
 BY0399'
 BY0399'REFERENCE MARK NO. 1 IS IN SMALL CLEARING, AND 26.80 METERS
 BY0399'(87.9 FEET) FROM STATION N 15 DEG 27 MIN E.
 BY0399'
 BY0399'REFERENCE MARK NO. 2 IS 60 METERS (197 FEET) W OF CENTER LINE
 BY0399'OF HIGHWAY 8, 70 METERS (230 FEET) S OF TEXAS FOREST SERVICE
 BY0399'LOOKOUT STATION IN TOP OF TALL PINE AND 150 METERS (492 FEET)
 BY0399'FROM STATION S 1 DEG 09 MIN E.
 BY0399
 BY0399                          STATION RECOVERY (1934)
 BY0399
 BY0399'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1934 (WSD)
 BY0399'RECOVERED AS DESCRIBED IN GOOD CONDITION.
 BY0399
 BY0399                          STATION RECOVERY (1938)
 BY0399
 BY0399'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1938
 BY0399'RECOVERED BY REPUBLIC PRODUCTION CO GEOPHYSICAL DEPT.
 BY0399'
 BY0399'STATION RECOVERED IN GOOD CONDITION.
 BY0399
 BY0399                          STATION RECOVERY (1941)
 BY0399
 BY0399'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1941
 BY0399'RECOVERED BY REPUBLIC PRODUCTION CO GEOPHYSICAL DEPT.
 BY0399'
 BY0399'RECOVERED IN GOOD CONDITION.
 BY0399
 BY0399                          STATION RECOVERY (1949)
 BY0399
 BY0399'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1949 (ATG)
 BY0399'RECOVERED BY ROBT. H RAY CO.
 BY0399'
 BY0399'STATION RECOVERED IN GOOD CONDITION.
 BY0399'
 BY0399'TO REACH FROM THE TOWN OF BRONSON, GO 1.4 MI. N ON U.S. HIGHWAY
 BY0399'96, THEN TURN LEFT OVER A CATTLE GUARD AND PROCEED W FOR 0.1
 BY0399'MI. TO THE SITE OF MC DANIELS HOME.  MARK IS LOCATED 40 FT.
 BY0399'E AND 150 FT. N OF THE HOUSE IN A UNTUMBERED TERRACED FIELD.
 BY0399'
 BY0399'TEXAS FOREST TOWER PREVIOUSLY DESCRIBED HAS BEEN MOVED TO A
 BY0399'NEW LOCATION APPROXIMATELY 0.5 MI. N OF THE STATION.
 BY0399
 BY0399                          STATION RECOVERY (1952)
 BY0399
 BY0399'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1952
 BY0399'STATION, STAMPED BRONSON 1933, RECOVERED AS DESCRIBED IN GOOD
 BY0399'CONDITION.
 BY0399
 BY0399                          STATION RECOVERY (1952)
 BY0399
 BY0399'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (WMH)
 BY0399'STATION IS 0.6 MI. E ALONG STATE HIGHWAY 184 FROM THE GULF,
 BY0399'COLORADO AND SANTA FE RAILWAY STATION AT BRONSON, THENCE 0.2
 BY0399'MI. N ALONG STATE HIGHWAY 184, THENCE 0.5 MI. N ALONG FARM ROAD
 BY0399'1776, IN A SMALL CLEARING, 138 FT. NE OF THE NE CORNER OF THE
 BY0399'O. MC DANIEL FARMHOUSE, 423 FT. W OF THE CENTERLINE OF THE
 BY0399'FARM ROAD, 67 FT. N OF A 12-IN. PINE TREE, AND 1 FT. N OF A
 BY0399'WITNESS POST.
 BY0399'
 BY0399'STATION MARK IS A STANDARD STATION DISK, SET IN THE TOP OF A
 BY0399'CONCRETE POST WHICH PROJECTS 0.4 FT. ABOVE THE GROUND.  IT
 BY0399'IS STAMPED BRONSON 1931.
 BY0399'
 BY0399'REFERENCE MARK 1 IS 87.9 FT. E OF THE STATION, 230 FT. NE OF
 BY0399'THE NE CORNER OF THE FARMHOUSE, 345 FT. W OF THE CENTERLINE
 BY0399'OF THE FARM ROAD, 72 FT. NW OF AN 18-IN. PINE TREE, 125 FT.
 BY0399'N OF A FENCE.  IT IS A STANDARD REFERENCE-MARK DISK, SET
 BY0399'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FT. ABOVE
 BY0399'THE GROUND.  IT IS STAMPED BRONSON NO 1 1931.
 BY0399'
 BY0399'REFERENCE MARK 2 IS 492 FT. S OF THE STATION, 360 FT. S OF
 BY0399'THE FARMHOUSE, 324 FT. S OF A FENCE, 211 FT. W OF THE CENTERLINE
 BY0399'OF THE FARM ROAD, 160 FT. W OF A FENCE, 31 FT. W OF A 14-IN.
 BY0399'PINE TREE, AND 1.1 FT. S OF A WITNESS POST.  IT IS A STANDARD
 BY0399'REFERENCE-MARK DISK, SET IN THE TOP OF A CONCRETE POST WHICH
 BY0399'PROJECTS 0.1 FT. ABOVE THE GROUND.  IT IS STAMPED BRONSON
 BY0399'NO 2 1931.
 BY0399
 BY0399                          STATION RECOVERY (1952)
 BY0399
 BY0399'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 BY0399'1.3 MI NE FROM BRONSON.
 BY0399'0.6 MILE EAST ALONG STATE HIGHWAY 184 FROM THE GULF, COLORADO AND
 BY0399'SANTA FE RAILROAD STATION AT BRONSON, THENCE 0.2 MILE NORTH ALONG
 BY0399'STATE HIGHWAY 184, THENCE 0.5 MILE NORTH ALONG FARM ROAD 1776, IN A
 BY0399'SMALL CLEARING, 138 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE O.
 BY0399'MCDANIEL FARMHOUSE, 423 FEET WEST OF THE CENTER LINE OF THE FARM ROAD,
 BY0399'67 FEET NORTH OF A 12 INCH PINE TREE, 1 FOOT NORTH OF A WITNESS POST,
 BY0399'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE
 BY0399'GROUND.
 BY0399
 BY0399                          STATION RECOVERY (1972)
 BY0399
 BY0399'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (JCA)
 BY0399'STATION WAS VISITED, STATION MARK REFERENCE MARKS NUMBER 1
 BY0399'AND 2 WERE RECOVERED AND FOUND IN GOOD CONDITION.
 BY0399'
 BY0399'A CHECK WAS MADE FOR DISTANCE AND DIRECTION.  THE DATA WE
 BY0399'RECEIVED AT THIS TIME, IT APPEARS THAT THE 1931 LIST IS IN
 BY0399'ERROR, AS A CONSIDERABLE DIFFERENCE WAS FOUND IN DIRECTION
 BY0399'OF REFERENCE MARK 1, THE DISTANCE BEING CORRECT.  REFERENCE
 BY0399'MARK 2, THE DIRECTION BEING CORRECT, THE DISTANCE IN ERROR.
 BY0399'
 BY0399'A REFERENCE MARK NUMBER 3 WAS ESTABLISHED CLOSER TO THE STATION
 BY0399'AT THIS TIME.  AND AN AZIMUTH MARK WAS ESTABLISHED.
 BY0399'
 BY0399'DUE TO CHANGES A COMPLETE NEW DESCRIPTION FOLLOWS.
 BY0399'
 BY0399'THE STATION IS LOCATED ABOUT 13 MILES SOUTHEAST OF SAN AUGUSTINE,
 BY0399'9-1/2 MILES WEST-NORTHWEST OF HEMPHILL, 7-1/2 MILES NORTH-NORTHEAST
 BY0399'OF PINELAND AND 1-1/2 MILES NORTHEAST OF BRONSON.  IT IS ON
 BY0399'LAND OWNED BY MR. ROBERT POLLEY, ROUTE 2 BOX 4, BRONSON, TEXAS
 BY0399'75930.
 BY0399'
 BY0399'TO REACH THE STATION FROM THE RAILROAD STATION IN BRONSON, GO
 BY0399'EASTERLY ON STATE HIGHWAY 184 FOR 0.7 MILE TO THE JUNCTION
 BY0399'WITH FARM ROAD 1, TURN LEFT AND GO NORTHERLY ON THESE HIGHWAYS
 BY0399'FOR 0.15 MILE TO WHERE STATE HIGHWAY 184 BEARS TO THE RIGHT.
 BY0399'(GO NORTHEASTERLY ON STATE HIGHWAY 184 FOR 0.1 MILE TO THE
 BY0399'AZIMUTH MARK ON THE RIGHT, SOUTHEAST SIDE OF ROAD).  CONTINUE
 BY0399'NORTH ON FARM ROAD 1 FOR 0.35 MILE TO CATTLEGUARD ON THE LEFT,
 BY0399'WEST SIDE OF ROAD.  TURN LEFT PASSING OVER CATTLEGUARD AND
 BY0399'GO WESTERLY ON LANE TO A HOUSE FOR 0.1 MILE TO A GATE TO THE
 BY0399'NORTHEAST OF THE FARMHOUSE, PASS THROUGH THE GATE AND THE
 BY0399'STATION AS DESCRIBED.
 BY0399'
 BY0399'THE SURFACE STATION MARK IS A STANDARD DISK STAMPED BRONSON
 BY0399'1931, IT IS SET IN THE TOP OF A 12X12 INCH CONCRETE MONUMENT
 BY0399'THAT PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.  IT IS 98
 BY0399'FEET SOUTHEAST OF THE CENTER OF GATE, 67 FEET NORTH OF A 20
 BY0399'INCH PINE TREE, 19 FEET WEST OF THE CENTER OF THE DOOR OF A
 BY0399'SMALL BUILDING AND 4.5 FEET WEST OF A METAL WITNESS POST WITH
 BY0399'SIGN ATTACHED.  IT IS ASSUMED THAT THE UNDERGROUND STATION
 BY0399'MARK IS A STANDARD STATION DISK SET IN THE TOP OF AN IRREGULAR
 BY0399'MASS OF CONCRETE 42 INCHES BELOW THE GROUND SURFACE, THE DISK
 BY0399'IS STAMPED BRONSON 1931.
 BY0399'
 BY0399'REFERENCE MARK 1, A STANDARD DISK STAMPED BRONSON 1931 NO 1,
 BY0399'IS SET IN THE TOP OF A 12X12 INCH CONCRETE MONUMENT THAT
 BY0399'PROJECTS 5 INCHES ABOVE THE GROUND SURFACE.  IT IS 72 FEET
 BY0399'NORTH OF A 24 INCH PINE TREE AND 27.5 FEET NORTH-NORTHWEST
 BY0399'OF A 10 INCH PINE TREE.
 BY0399'
 BY0399'REFERENCE MARK 2, A STANDARD DISK STAMPED BRONSON 1931 NO 2,
 BY0399'IS SET IN THE TOP OF A 12X12 INCH CONCRETE MONUMENT THAT
 BY0399'PROJECTS 2 INCHES ABOVE THE GROUND SURFACE.  IT IS 63 FEET
 BY0399'WEST-SOUTHWEST OF A 25 INCH PINE TREE, 35 FEET EAST-SOUTHEAST
 BY0399'OF A 16 INCH PINE TREE AND 22 FEET WEST OF A METAL WITNESS POST
 BY0399'WITH SIGN ATTACHED.
 BY0399'
 BY0399'REFERENCE MARK 3, A STANDARD DISK STAMPED BRONSON 1931 NO 3
 BY0399'1971, IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 BY0399'MONUMENT THAT PROJECTS 3 INCHES ABOVE THE GROUND SURFACE.
 BY0399'IT IS 34 FEET NORTH OF A 20 INCH PINE TREE AND 20.5 FEET
 BY0399'SOUTH OF A 20 INCH PINE TREE.
 BY0399'
 BY0399'THE AZIMUTH MARK, A STANDARD DISK STAMPED BRONSON 1931 1971,
 BY0399'IS SET IN TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT
 BY0399'PROJECTS 3 INCHES ABOVE THE GROUND SURFACE.  IT IS 49 FEET
 BY0399'SOUTHEAST OF THE CENTERLINE OF HIGHWAY, 37.5 FEET WEST-SOUTHWEST
 BY0399'OF THE CENTER OF GATE, 27 FEET WEST OF A 30 INCH PINE TREE,
 BY0399'2 FEET WEST-SOUTHWEST OF METAL WITNESS POST WITH SIGN ATTACHED
 BY0399'AND 1 FOOT NORTHEAST OF FENCELINE.
 BY0399'
 BY0399'NOTE--AZIMUTH MARK AND BRONSON MUN TANK VISIBLE ONLY WHEN
 BY0399'LEAVES ARE OFF OF TREES.
 BY0399'
 BY0399'HEIGHT OF LIGHT ABOVE STATION MARK 99.5 FEET.
 BY0399'
 BY0399'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1-1/2 MILES
 BY0399'NE OF BRONSON
 BY0399
 BY0399                          STATION RECOVERY (1979)
 BY0399
 BY0399'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BY0399'0.75 MILE EAST ALONG STATE HIGHWAY 184 FROM THE JUNCTION OF U.S.
 BY0399'HIGHWAY 96 IN BRONSON, THENCE 0.2 MILE NORTH ALONG STATE HIGHWAY 184,
 BY0399'THENCE 0.45 MILE NORTH ALONG FARM ROAD 1, THENCE 0.05 MILE WEST
 BY0399'PASSING THROUGH A LOCKED GATE ALONG A PRIVATE DRIVE, AT A WHITE
 BY0399'WOOD FRAME HOUSE, 138.0 FT. NORTHEAST OF THE NORTHEAST CORNER OF THE
 BY0399'HOUSE, 423.0 FT. WEST OF THE CENTERLINE OF FARM ROAD 1, 492 FT. NORTH
 BY0399'OF BRONSON RM 2.
 BY0399'THE MARK IS 1 FT  N FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2630 ***********************************************************************
 BY2630  DESIGNATION -  BRONSON LOT
 BY2630  PID         -  BY2630
 BY2630  STATE/COUNTY-  TX/SABINE
 BY2630  COUNTRY     -  US
 BY2630  USGS QUAD   -  BRONSON (2019)
 BY2630
 BY2630                         *CURRENT SURVEY CONTROL
 BY2630  ______________________________________________________________________
 BY2630* NAD 83(1993) POSITION- 31 21 37.50913(N) 094 00 07.51539(W)   ADJUSTED
 BY2630  ______________________________________________________________________
 BY2630  GEOID HEIGHT    -        -27.353 (meters)                     GEOID18
 BY2630  LAPLACE CORR    -          0.30  (seconds)                    DEFLEC18
 BY2630  HORZ ORDER      -  THIRD
 BY2630
 BY2630.The horizontal coordinates were established by classical geodetic methods
 BY2630.and adjusted by the National Geodetic Survey in February 1996.
 BY2630
 BY2630.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2630.GEOID18 height accuracy estimate available here.
 BY2630
 BY2630.Click photographs - Photos may exist for this station.
 BY2630
 BY2630.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2630
 BY2630. The following values were computed from the NAD 83(1993) position.
 BY2630
 BY2630;                    North         East     Units Scale Factor Converg.
 BY2630;SPC TX C     - 3,204,898.364 1,301,990.238   MT  0.99990130   +3 15 39.5
 BY2630;SPC TX C     -10,514,737.38  4,271,612.97   sFT  0.99990130   +3 15 39.5
 BY2630;UTM  15      - 3,469,980.317   404,694.097   MT  0.99971203   -0 31 17.6
 BY2630
 BY2630_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ0469469980(NAD 83)
 BY2630
 BY2630                          SUPERSEDED SURVEY CONTROL
 BY2630
 BY2630  NAD 83(1986)-  31 21 37.51782(N)    094 00 07.50961(W) AD(       ) 3
 BY2630  NAD 27      -  31 21 36.85315(N)    094 00 06.82520(W) AD(       ) 3
 BY2630
 BY2630.Superseded values are not recommended for survey control.
 BY2630
 BY2630.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2630.See file dsdata.pdf to determine how the superseded data were derived.
 BY2630
 BY2630_MARKER: 57 = LOOKOUT TOWER
 BY2630
 BY2630  HISTORY     - Date     Condition        Report By
 BY2630  HISTORY     - 1972     FIRST OBSERVED   NGS
 BY2630  HISTORY     - 20010508 GOOD             USPSQD
 BY2630
 BY2630                          STATION DESCRIPTION
 BY2630
 BY2630'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (JCA)
 BY2630'BRONSON LOOKOUT TOWER IS UNDER THE MANAGEMENT OF THE TEXAS FOREST
 BY2630'SERVICE.  IT IS LOCATED 1-1/4 MILES NORTHEAST OF BRONSON ON TEXAS
 BY2630'FOREST SERVICE PROPERTY.
 BY2630'
 BY2630'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 184 AND FARM ROAD 1 AT
 BY2630'THE EAST EDGE OF BRONSON, GO NORTH ON STATE HIGHWAY 184 AND FARM
 BY2630'ROAD 1 FOR 0.2 MILE TO THE JUNCTION OF THESE HIGHWAYS, CONTINUE
 BY2630'NORTH ON FRAM ROAD 1 FOR 0.6 MILE TO A SIDE ROAD LEFT AT SIGN
 BY2630'BRONSON LOOKOUT TOWER, TURN LEFT AND GO WEST ON GRADED ROAD
 BY2630'FOR 0.15 MILE TO THE LOOKOUT TOWER.
 BY2630'
 BY2630'IT A FOUR-LEGGED STEEL STRUCTURE, PAINTED SILVER WITH A CABIN ON
 BY2630'TOP AND HAS AN OVERALL HEIGHT OF ABOUT 110 FEET.
 BY2630'
 BY2630'THE POINT INTERSECTED WAS THE VENT AT THE TOP CENTER OF THE ROOF.
 BY2630
 BY2630                          STATION RECOVERY (2001)
 BY2630
 BY2630'RECOVERY NOTE BY US POWER SQUADRON 2001 (GRT)
 BY2630'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2631 ***********************************************************************
 BY2631  DESIGNATION -  BRONSON MUN TANK
 BY2631  PID         -  BY2631
 BY2631  STATE/COUNTY-  TX/SABINE
 BY2631  COUNTRY     -  US
 BY2631  USGS QUAD   -  BRONSON (2019)
 BY2631
 BY2631                         *CURRENT SURVEY CONTROL
 BY2631  ______________________________________________________________________
 BY2631* NAD 83(1993) POSITION- 31 20 44.74285(N) 094 00 26.51278(W)   ADJUSTED
 BY2631  ______________________________________________________________________
 BY2631  GEOID HEIGHT    -        -27.390 (meters)                     GEOID18
 BY2631  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 BY2631  HORZ ORDER      -  THIRD
 BY2631
 BY2631.The horizontal coordinates were established by classical geodetic methods
 BY2631.and adjusted by the National Geodetic Survey in February 1996.
 BY2631
 BY2631.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2631.GEOID18 height accuracy estimate available here.
 BY2631
 BY2631.Click photographs - Photos may exist for this station.
 BY2631
 BY2631.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2631
 BY2631. The following values were computed from the NAD 83(1993) position.
 BY2631
 BY2631;                    North         East     Units Scale Factor Converg.
 BY2631;SPC TX C     - 3,203,247.471 1,301,581.382   MT  0.99989974   +3 15 29.7
 BY2631;SPC TX C     -10,509,321.08  4,270,271.58   sFT  0.99989974   +3 15 29.7
 BY2631;UTM  15      - 3,468,360.296   404,177.323   MT  0.99971325   -0 31 26.7
 BY2631
 BY2631_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ0417768360(NAD 83)
 BY2631
 BY2631                          SUPERSEDED SURVEY CONTROL
 BY2631
 BY2631  NAD 83(1986)-  31 20 44.75165(N)    094 00 26.50706(W) AD(       ) 3
 BY2631  NAD 27      -  31 20 44.08506(N)    094 00 25.82165(W) AD(       ) 3
 BY2631
 BY2631.Superseded values are not recommended for survey control.
 BY2631
 BY2631.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2631.See file dsdata.pdf to determine how the superseded data were derived.
 BY2631
 BY2631_MARKER: 53 = ELEVATED TANK
 BY2631_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BY2631+SATELLITE: SATELLITE OBSERVATIONS - September 05, 2010
 BY2631
 BY2631  HISTORY     - Date     Condition        Report By
 BY2631  HISTORY     - 1972     FIRST OBSERVED   NGS
 BY2631  HISTORY     - 20010508 GOOD             USPSQD
 BY2631  HISTORY     - 20100905 GOOD             GEOCAC
 BY2631
 BY2631                          STATION DESCRIPTION
 BY2631
 BY2631'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (JCA)
 BY2631'THE BRONSON MUNICIPAL WATER TANK IS LOCATED 0.4 MILE EAST OF THE
 BY2631'JUNCTION OF U. S. HIGHWAY 96 AND STATE HIGHWAY 184 ON THE RIGHT,
 BY2631'NORTH, SIDE OF THE HIGHWAY, IN BRONSON.
 BY2631'
 BY2631'IT IS A FOUR-LEGGED STEEL STRUCTURE, PAINTED GREEN, WITH A BALL
 BY2631'SHAPED TANK AND HAS AN OVERALL HEIGTH OF 120 FEET.
 BY2631'
 BY2631'THE POINT INTERSECTED WAS THE BALL AT THE TOP CENTER OF THE TANK.
 BY2631
 BY2631                          STATION RECOVERY (2001)
 BY2631
 BY2631'RECOVERY NOTE BY US POWER SQUADRON 2001 (GRT)
 BY2631'NOW PAINTED TAN.  3 LEG TOWER MARKED WITH THE LETTERS G-M
 BY2631
 BY2631                          STATION RECOVERY (2010)
 BY2631
 BY2631'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BY2631'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0400 ***********************************************************************
 BY0400  DESIGNATION -  BRONSON RM 1
 BY0400  PID         -  BY0400
 BY0400  STATE/COUNTY-  TX/SABINE
 BY0400  COUNTRY     -  US
 BY0400  USGS QUAD   -  BRONSON (2019)
 BY0400
 BY0400                         *CURRENT SURVEY CONTROL
 BY0400  ______________________________________________________________________
 BY0400* NAD 83(1986) POSITION- 31 21 24.34   (N) 094 00 12.29   (W)   HD_HELD1
 BY0400* NAVD 88 ORTHO HEIGHT -   124.862 (meters)      409.65  (feet) ADJUSTED
 BY0400  ______________________________________________________________________
 BY0400  GEOID HEIGHT    -        -27.362 (meters)                     GEOID18
 BY0400  DYNAMIC HEIGHT  -        124.706 (meters)      409.14  (feet) COMP
 BY0400  MODELED GRAVITY -    979,386.7   (mgal)                       NAVD 88
 BY0400
 BY0400  VERT ORDER      -  FIRST     CLASS II
 BY0400
 BY0400.The horizontal coordinates were determined by differentially corrected
 BY0400.hand held GPS observations or other comparable positioning techniques
 BY0400.and have an estimated accuracy of +/- 3 meters.
 BY0400
 BY0400.The orthometric height was determined by differential leveling and
 BY0400.adjusted by the NATIONAL GEODETIC SURVEY
 BY0400.in June 1991.
 BY0400
 BY0400.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0400.GEOID18 height accuracy estimate available here.
 BY0400
 BY0400.Click photographs - Photos may exist for this station.
 BY0400
 BY0400.The dynamic height is computed by dividing the NAVD 88
 BY0400.geopotential number by the normal gravity value computed on the
 BY0400.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY0400.degrees latitude (g = 980.6199 gals.).
 BY0400
 BY0400.The modeled gravity was interpolated from observed gravity values.
 BY0400
 BY0400;                    North         East    Units  Estimated Accuracy
 BY0400;SPC TX C     - 3,204,486.3   1,301,887.3     MT  (+/- 3 meters HH1 GPS) 
 BY0400
 BY0400_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ0456469576(NAD 83)
 BY0400
 BY0400                          SUPERSEDED SURVEY CONTROL
 BY0400
 BY0400  NGVD 29 (11/26/84)  124.882  (m)          409.72   (f) ADJUSTED    1 2
 BY0400
 BY0400.Superseded values are not recommended for survey control.
 BY0400
 BY0400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0400.See file dsdata.pdf to determine how the superseded data were derived.
 BY0400
 BY0400_MARKER: DR = REFERENCE MARK DISK
 BY0400_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0400_STAMPING: BRONSON NO 1 1931
 BY0400_MARK LOGO: CGS
 BY0400_PROJECTION: FLUSH
 BY0400_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0400+STABILITY: SURFACE MOTION
 BY0400
 BY0400  HISTORY     - Date     Condition        Report By
 BY0400  HISTORY     - 1931     MONUMENTED       CGS
 BY0400  HISTORY     - 1952     GOOD             CGS
 BY0400  HISTORY     - 1979     GOOD             NGS
 BY0400
 BY0400                          STATION DESCRIPTION
 BY0400
 BY0400'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0400'1.3 MI NE FROM BRONSON.
 BY0400'0.6 MILE EAST ALONG STATE HIGHWAY 184 FROM THE GULF, COLORADO AND
 BY0400'SANTA FE RAILROAD STATION AT BRONSON, THENCE 0.2 MILE NORTH ALONG
 BY0400'STATE HIGHWAY 184, THENCE 0.5 MILE NORTH ALONG FARM ROAD 1776, IN A
 BY0400'SMALL CLEARING, 230 FEET NORTHEAST OF THE NORTHEAST CORNER OF THE O.
 BY0400'MCDANIEL FARMHOUSE, 345 FEET WEST OF THE CENTER LINE OF THE FARM ROAD,
 BY0400'72 FEET NORTHWEST OF AN 18 INCH PINE TREE, 125 FEET NORTH OF A FENCE,
 BY0400'87.9 FEET EAST OF TRIANGULATION STATION BRONSON 1931, SET IN THE TOP
 BY0400'OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 BY0400
 BY0400                          STATION RECOVERY (1979)
 BY0400
 BY0400'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BY0400'0.75 MILE EAST ALONG STATE HIGHWAY 184 FROM THE JUNCTION OF U.S.
 BY0400'HIGHWAY 96 IN BRONSON, THENCE 0.2 MILE NORTH ALONG STATE HIGHWAY
 BY0400'84, THENCE 0.45 MILE NORTH ALONG FARM ROAD 1, IN A SMALL CLEARING,
 BY0400'230.0 FT. NORTHEAST OF THE NORTHEAST CORNER OF A FARM HOUSE, 125.0
 BY0400'FT. NORTH OF A FENCE LINE.
 BY0400'THE MARK IS 1 FT  N FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0398 ***********************************************************************
 BY0398  DESIGNATION -  BRONSON RM 2
 BY0398  PID         -  BY0398
 BY0398  STATE/COUNTY-  TX/SABINE
 BY0398  COUNTRY     -  US
 BY0398  USGS QUAD   -  BRONSON (2019)
 BY0398
 BY0398                         *CURRENT SURVEY CONTROL
 BY0398  ______________________________________________________________________
 BY0398* NAD 83(1986) POSITION- 31 21 19.12   (N) 094 00 13.15   (W)   HD_HELD1
 BY0398* NAVD 88 ORTHO HEIGHT -   123.25  (+/-2cm)      404.4   (feet) VERTCON3
 BY0398  ______________________________________________________________________
 BY0398  GEOID HEIGHT    -        -27.366 (meters)                     GEOID18
 BY0398  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0398
 BY0398.The horizontal coordinates were determined by differentially corrected
 BY0398.hand held GPS observations or other comparable positioning techniques
 BY0398.and have an estimated accuracy of +/- 3 meters.
 BY0398
 BY0398.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0398.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0398
 BY0398.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0398.GEOID18 height accuracy estimate available here.
 BY0398
 BY0398.The vertical order pertains to the NGVD 29 superseded value.
 BY0398
 BY0398.Click photographs - Photos may exist for this station.
 BY0398
 BY0398;                    North         East    Units  Estimated Accuracy
 BY0398;SPC TX C     - 3,204,324.5   1,301,873.8     MT  (+/- 3 meters HH1 GPS) 
 BY0398
 BY0398_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ0454069415(NAD 83)
 BY0398
 BY0398                          SUPERSEDED SURVEY CONTROL
 BY0398
 BY0398  NGVD 29 (??/??/92)  123.268  (m)          404.42   (f) ADJ UNCH    2 0
 BY0398
 BY0398.Superseded values are not recommended for survey control.
 BY0398
 BY0398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0398.See file dsdata.pdf to determine how the superseded data were derived.
 BY0398
 BY0398_MARKER: DR = REFERENCE MARK DISK
 BY0398_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0398_STAMPING: BRONSON NO 2 1931
 BY0398_MARK LOGO: CGS
 BY0398_PROJECTION: FLUSH
 BY0398_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0398+STABILITY: SURFACE MOTION
 BY0398
 BY0398  HISTORY     - Date     Condition        Report By
 BY0398  HISTORY     - 1931     MONUMENTED       CGS
 BY0398  HISTORY     - 1952     GOOD             CGS
 BY0398  HISTORY     - 1979     GOOD             NGS
 BY0398
 BY0398                          STATION DESCRIPTION
 BY0398
 BY0398'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0398'1.3 MI NE FROM BRONSON.
 BY0398'0.6 MILE EAST ALONG STATE HIGHWAY 184 FROM THE GULF, COLORADO AND
 BY0398'SANTA FE RAILROAD STATION AT BRONSON, THENCE 0.2 MILE NORTH ALONG
 BY0398'STATE HIGHWAY 184, THENCE 0.5 MILE NORTH ALONG FARM ROAD 1776, 360
 BY0398'FEET SOUTH OF THE O.MCDANIEL FARMHOUSE, 492 FEET SOUTH OF
 BY0398'TRIANGULATION STATION BRONSON 1931, 324 FEET SOUTH OF A FENCE, 211
 BY0398'FEET WEST OF THE CENTER LINE OF THE FARM ROAD, 160 FEET WEST OF A
 BY0398'FENCE, 31 FEET WEST OF A 14 INCH PINE TREE, 1.1 FEET SOUTH OF A
 BY0398'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.1
 BY0398'FOOT ABOVE THE GROUND.
 BY0398
 BY0398                          STATION RECOVERY (1979)
 BY0398
 BY0398'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979
 BY0398'0.75 MILE EAST ALONG STATE HIGHWAY 184 FROM THE JUNCTION OF U.S.
 BY0398'HIGHWAY 96 IN BRONSON, THENCE 0.2 MILE NORTH ALONG STATE HIGHWAY
 BY0398'184, THENCE 0.4 MILE NORTH ALONG FARM ROAD 1, IN A WOODED AREA,
 BY0398'65.0 YARDS WEST OF THE CENTER OF THE ROAD, 492.0 FT. SOUTH OF
 BY0398'TRIANGULATION STATION BRONSON, 360.0 FT. SOUTH OF A FARM HOUSE,
 BY0398'60.0 FT. WEST OF A 30-INCH PINE TREE.  NOTE-INACCESSIBLE FOR FIRST
 BY0398'ORDER LEVELS AT THIS DATE.
 BY0398'THE MARK IS 2 FT  W FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0011 ***********************************************************************
 CB0011  DESIGNATION -  BRONTE
 CB0011  PID         -  CB0011
 CB0011  STATE/COUNTY-  TX/COKE
 CB0011  COUNTRY     -  US
 CB0011  USGS QUAD   -  BRONTE (2019)
 CB0011
 CB0011                         *CURRENT SURVEY CONTROL
 CB0011  ______________________________________________________________________
 CB0011* NAD 83(1993) POSITION- 31 53 22.36987(N) 100 17 29.00932(W)   ADJUSTED
 CB0011* NAVD 88 ORTHO HEIGHT -   547.932 (meters)     1797.67  (feet) ADJUSTED
 CB0011  ______________________________________________________________________
 CB0011  GEOID HEIGHT    -        -25.120 (meters)                     GEOID18
 CB0011  LAPLACE CORR    -         -0.64  (seconds)                    DEFLEC18
 CB0011  DYNAMIC HEIGHT  -        547.214 (meters)     1795.32  (feet) COMP
 CB0011  MODELED GRAVITY -    979,311.8   (mgal)                       NAVD 88
 CB0011
 CB0011  HORZ ORDER      -  FIRST
 CB0011  VERT ORDER      -  SECOND    CLASS 0
 CB0011
 CB0011.The horizontal coordinates were established by classical geodetic methods
 CB0011.and adjusted by the National Geodetic Survey in February 1996.
 CB0011
 CB0011.The orthometric height was determined by differential leveling and
 CB0011.adjusted by the NATIONAL GEODETIC SURVEY
 CB0011.in June 1991.
 CB0011
 CB0011.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0011.GEOID18 height accuracy estimate available here.
 CB0011
 CB0011.Click photographs - Photos may exist for this station.
 CB0011
 CB0011.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0011
 CB0011.The dynamic height is computed by dividing the NAVD 88
 CB0011.geopotential number by the normal gravity value computed on the
 CB0011.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0011.degrees latitude (g = 980.6199 gals.).
 CB0011
 CB0011.The modeled gravity was interpolated from observed gravity values.
 CB0011
 CB0011. The following values were computed from the NAD 83(1993) position.
 CB0011
 CB0011;                    North         East     Units Scale Factor Converg.
 CB0011;SPC TX C     - 3,246,430.071   703,967.968   MT  1.00000168   +0 01 17.8
 CB0011;SPC TX C     -10,650,995.99  2,309,601.58   sFT  1.00000168   +0 01 17.8
 CB0011;UTM  14      - 3,528,920.112   377,870.568   MT  0.99978395   -0 40 56.3
 CB0011
 CB0011!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0011!SPC TX C     -   0.99991792  x   1.00000168  =   0.99991959
 CB0011!UTM  14      -   0.99991792  x   0.99978395  =   0.99970188
 CB0011
 CB0011:                Primary Azimuth Mark                     Grid Az
 CB0011:SPC TX C     -  BRONTE AZ MK                             040 24 54.1
 CB0011:UTM  14      -  BRONTE AZ MK                             041 07 08.2
 CB0011
 CB0011_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA7787028920(NAD 83)
 CB0011
 CB0011|---------------------------------------------------------------------|
 CB0011| PID    Reference Object                     Distance      Geod. Az  |
 CB0011|                                                           dddmmss.s |
 CB0011| CB0010 BRONTE RM 1                          27.880 METERS 03212     |
 CB0011| CB0012 BRONTE AZ MK                                       0402611.9 |
 CB0011| CB0836 BRONTE MUNICIPAL TANK               APPROX. 0.5 KM 2422132.8 |
 CB0011| CV4358 BRONTE RM 2                          30.981 METERS 30059     |
 CB0011|---------------------------------------------------------------------|
 CB0011
 CB0011                          SUPERSEDED SURVEY CONTROL
 CB0011
 CB0011  NAD 83(1986)-  31 53 22.37582(N)    100 17 28.99557(W) AD(       ) 1
 CB0011  NAD 27      -  31 53 21.85400(N)    100 17 27.66000(W) AD(       ) 1
 CB0011  NGVD 29 (??/??/92)  547.744  (m)         1797.06   (f) ADJ UNCH    2 0
 CB0011  NGVD 29             547.74   (m)         1797.0    (f) LEVELING    3  
 CB0011
 CB0011.Superseded values are not recommended for survey control.
 CB0011
 CB0011.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0011.See file dsdata.pdf to determine how the superseded data were derived.
 CB0011
 CB0011_MARKER: DS = TRIANGULATION STATION DISK
 CB0011_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0011_STAMPING: BRONTE 1935
 CB0011_MARK LOGO: CGS
 CB0011_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0011+STABILITY: SURFACE MOTION
 CB0011
 CB0011  HISTORY     - Date     Condition        Report By
 CB0011  HISTORY     - 1935     MONUMENTED       CGS
 CB0011  HISTORY     - 1936     GOOD             TXGS
 CB0011  HISTORY     - 1937     GOOD             TXHD
 CB0011  HISTORY     - 1947     GOOD             LOCENG
 CB0011  HISTORY     - 1958     GOOD             USGS
 CB0011  HISTORY     - 1961     GOOD             CGS
 CB0011  HISTORY     - 1961     GOOD             CGS
 CB0011
 CB0011                          STATION DESCRIPTION
 CB0011
 CB0011'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CB0011'STATION IS LOCATED WITHIN THE LIMITS OF THE TOWN OF BRONTE
 CB0011'ON THE NE SIDE ALONG STATE HIGHWAY 70.  MARK IS 50 FEET E
 CB0011'OF CENTER LINE OF ROAD (STATE HIGHWAY 70), 5 FEET S OF HIGHWAY
 CB0011'RIGHT-OF-WAY MONUMENT, AND PROJECTS 8 INCHES.
 CB0011'
 CB0011'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CB0011'BRONZE DISKS SET IN CONCRETE.
 CB0011'
 CB0011'REFERENCE MARK NO. 1 IS N OF STATION, 50 FEET E OF CENTER LINE
 CB0011'OF STATE HIGHWAY 70, AND PROJECTS 8 INCHES.
 CB0011'
 CB0011'REFERENCE MARK NO. 2 IS W OF STATION, 50 FEET W OF CENTER LINE
 CB0011'OF STATE HIGHWAY 70, 2 FEET S OF HIGHWAY RIGHT-OF-WAY MONUMENT,
 CB0011'AND PROJECTS 8 INCHES.
 CB0011'
 CB0011'AZIMUTH MARK IS N OF STATION.  TO REACH, GO N ON STATE HIGHWAY
 CB0011'70 FOR 0.45 MILE TO MARK ON RIGHT (E).  MARK IS 30 FEET W OF
 CB0011'CENTER LINE OF ROAD, 70 FEET E OF CENTER LINE OF STATE HIGHWAY
 CB0011'70, AND PROJECTS 6 INCHES.
 CB0011'
 CB0011'TO REACH THE STATION FROM THE MAIN CORNER IN BRONTE, GO N ON
 CB0011'STATE HIGHWAY 70 FOR 0.2 MILE TO MARK ON RIGHT (E).
 CB0011'
 CB0011'HEIGHT OF LIGHT ABOVE STATION MARK - 4 METERS.
 CB0011
 CB0011                          STATION RECOVERY (1936)
 CB0011
 CB0011'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1936
 CB0011'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION IS ADEQUATE.
 CB0011
 CB0011                          STATION RECOVERY (1937)
 CB0011
 CB0011'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 CB0011'STATION AND ALL MARKS RECOVERED IN GOOD CONDITION AND AS DESCRIBED.
 CB0011'
 CB0011'DESCRIPTION FOR LOCATING STATION IS ADEQUATE.
 CB0011
 CB0011                          STATION RECOVERY (1947)
 CB0011
 CB0011'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1947 (DDG)
 CB0011'STATION RECOVERED BY GEN GEOPHYSICAL CO.
 CB0011'
 CB0011'STATION AND AZIMUTH MARK RECOVERED IN GOOD CONDITION.
 CB0011
 CB0011                          STATION RECOVERY (1958)
 CB0011
 CB0011'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 CB0011'STATION RECOVERED IN GOOD CONDITION.
 CB0011'
 CB0011'REFERENCE MARKS AND AZIMUTH MARK NOT SEARCHED FOR.
 CB0011'
 CB0011'THE STATION IS LOCATED 0.15 MILES N OF THE POST OFFICE AT BRONTE,
 CB0011'TEXAS IN THE NE CORNER OF THE INTERSECTION OF U.S. HIGHWAY 277
 CB0011'AND TRAMMELL STREET.  50 FEET E CENTERLINE HIGHWAY AND 45 FEET
 CB0011'N OF TRAMMELL STREET.  STANDARD DISK SET IN CONCRETE POST
 CB0011'PROJECTING 0.5 FEET STAMPED BRONTE 1935.
 CB0011
 CB0011                          STATION RECOVERY (1961)
 CB0011
 CB0011'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (MS)
 CB0011'STATION, R.M. 1 AND AZIMUTH MARKS WERE FOUND IN GOOD CONDITION.
 CB0011'R.M. 2 WAS SEARCHED FOR BUT NOT RECOVERED.  IT COULD HAVE
 CB0011'BEEN DESTROYED DURING HIGHWAY CONSTRUCTION.
 CB0011'
 CB0011'STATION IS LOCATED ABOUT 0.15 MILES E ALONG STATE HWY 158 FROM
 CB0011'THE PANHANDLE AND SANTA FE R.R. STATION AT BRONTE, THENCE 0.15
 CB0011'MILE N ALONG U.S. HWY 277, 88 FEET NE OF THE CENTER OF THE
 CB0011'INTERSECTION OF THE HIGHWAY AND AN E-W PAVED STREET, 54 FEET
 CB0011'E OF THE CENTER LINE OF THE HIGHWAY, 45 FEET N OF THE CENTER LINE
 CB0011'OF THE STREET, 1.3 FEET N OF A METAL WITNESS POST AND ABOUT
 CB0011'LEVEL WITH THE HIGHWAY AND STREET.  MARK IS A STANDARD
 CB0011'TRIANGULATION STATION DISK STAMPED BRONTE 1935 SET IN THE TOP
 CB0011'OF A CONCRETE POST PROJECTING 4 INCHES.
 CB0011'
 CB0011'REFERENCE MARK 1 IS 91.4 FEET N OF STATION, 58 FEET E OF CENTER
 CB0011'LINE OF U.S. HWY 277, 136 FEET N OF CENTER LINE OF E-W PAVED
 CB0011'STREET ANAD 0.8 FEET E OF A METAL WITNESS POST.  MARK IS A
 CB0011'STANDARD REFERENCE MARK DISK STAMPED BRONTE NO 1 1935 SET IN
 CB0011'CONCRETE POST PROJECTING 4 INCHES.
 CB0011'
 CB0011'AZIMUTH MARK ABOUT 0.45 MILE N OF STATION, 187 FEET E OF THE
 CB0011'CENTER LINE OF U.S. HWY 277, 32 FEET W OF CENTER LINE OF PAVED
 CB0011'ROAD LEADING S, 67 FEET NE OF A TELEPHONE POLE, 4-1/2 FEET W
 CB0011'OF A FENCE AND 1.3 FEET E OF A METAL WITNESS POST.  MARK IS A
 CB0011'STANDARD REFERENCE DISK STAMPED BRONTE AZI 1935 SET IN CONCRETE
 CB0011'POST PROJECTING 4 INCHES.
 CB0011
 CB0011                          STATION RECOVERY (1961)
 CB0011
 CB0011'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
 CB0011'0.3 MI NE FROM BRONTE.
 CB0011'ABOUT 0.15 MILES EAST ALONG STATE HIGHWAY 158 FROM THE PANHANDLE AND
 CB0011'SANTA FE RAILROAD STATION AT BRONTE, THENCE 0.15 MILE NORTH ALONG U.
 CB0011'S. HIGHWAY 277, 88 FEET NORTHEAST OF THE CENTER OF THE INTERSECTION OF
 CB0011'THE HIGHWAY AND AN EAST-WEST PAVED STREET, 54 FEET EAST OF THE CENTER
 CB0011'LINE OF THE HIGHWAY, 45 FEET NORTH OF THE CENTER LINE OF THE STREET,
 CB0011'1.3 FEET NORTH OF A METAL WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY
 CB0011'AND THE STREET, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4
 CB0011'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0012 ***********************************************************************
 CB0012  DESIGNATION -  BRONTE AZ MK
 CB0012  PID         -  CB0012
 CB0012  STATE/COUNTY-  TX/COKE
 CB0012  COUNTRY     -  US
 CB0012  USGS QUAD   -  BRONTE (2019)
 CB0012
 CB0012                         *CURRENT SURVEY CONTROL
 CB0012  ______________________________________________________________________
 CB0012* NAD 83(1986) POSITION- 31 53 40.     (N) 100 17 09.     (W)   SCALED
 CB0012* NAVD 88 ORTHO HEIGHT -   549.351 (meters)     1802.33  (feet) ADJUSTED
 CB0012  ______________________________________________________________________
 CB0012  GEOID HEIGHT    -        -25.132 (meters)                     GEOID18
 CB0012  DYNAMIC HEIGHT  -        548.631 (meters)     1799.97  (feet) COMP
 CB0012  MODELED GRAVITY -    979,311.7   (mgal)                       NAVD 88
 CB0012
 CB0012  VERT ORDER      -  SECOND    CLASS 0
 CB0012
 CB0012.The horizontal coordinates were scaled from a map and have
 CB0012.an estimated accuracy of +/- 6 seconds.
 CB0012
 CB0012.The orthometric height was determined by differential leveling and
 CB0012.adjusted by the NATIONAL GEODETIC SURVEY
 CB0012.in June 1991.
 CB0012
 CB0012.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0012.GEOID18 height accuracy estimate available here.
 CB0012
 CB0012.Click photographs - Photos may exist for this station.
 CB0012
 CB0012.The dynamic height is computed by dividing the NAVD 88
 CB0012.geopotential number by the normal gravity value computed on the
 CB0012.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0012.degrees latitude (g = 980.6199 gals.).
 CB0012
 CB0012.The modeled gravity was interpolated from observed gravity values.
 CB0012
 CB0012;                    North         East    Units  Estimated Accuracy
 CB0012;SPC TX C     - 3,246,970.      704,490.      MT  (+/- 180 meters Scaled)
 CB0012
 CB0012_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA784294(NAD 83)
 CB0012
 CB0012                          SUPERSEDED SURVEY CONTROL
 CB0012
 CB0012  NGVD 29 (??/??/92)  549.163  (m)         1801.71   (f) ADJ UNCH    2 0
 CB0012
 CB0012.Superseded values are not recommended for survey control.
 CB0012
 CB0012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0012.See file dsdata.pdf to determine how the superseded data were derived.
 CB0012
 CB0012_MARKER: DR = REFERENCE MARK DISK
 CB0012_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0012_STAMPING: BRONTE 1935 AZI
 CB0012_MARK LOGO: CGS
 CB0012_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0012+STABILITY: SURFACE MOTION
 CB0012
 CB0012  HISTORY     - Date     Condition        Report By
 CB0012  HISTORY     - 1935     MONUMENTED       CGS
 CB0012  HISTORY     - 1961     GOOD             CGS
 CB0012
 CB0012                          STATION DESCRIPTION
 CB0012
 CB0012'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CB0012'0.75 MI NE FROM BRONTE.
 CB0012'ABOUT 0.15 MILE EAST ALONG STATE HIGHWAY 158 FROM THE PANHANDLE AND
 CB0012'SANTA FE RAILROAD STATION AT BRONTE, THENCE 0.6 MILE NORTH ALONG U. S.
 CB0012'HIGHWAY 277, 187 FEET EAST OF THE CENTER LINE OF THE HIGHWAY.  32 FEET
 CB0012'WEST OF THE CENTER LINE OF A PAVED ROAD LEADING SOUTH, 67 FEET
 CB0012'NORTHEAST OF A TELEPHONE POLE, 49 1/2 FEET SOUTHEAST OF A TELEPHONE
 CB0012'POLE, 4 1/2 FEET WEST OF A FENCE, 1.3 FEET EAST OF A METAL WITNESS
 CB0012'POST, ABOUT LEVEL WITH THE PAVED ROAD AND ABOUT 3 FEET BELOW THE LEVEL
 CB0012'OF THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4
 CB0012'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0836 ***********************************************************************
 CB0836  DESIGNATION -  BRONTE MUNICIPAL TANK
 CB0836  PID         -  CB0836
 CB0836  STATE/COUNTY-  TX/COKE
 CB0836  COUNTRY     -  US
 CB0836  USGS QUAD   -  BRONTE (2019)
 CB0836
 CB0836                         *CURRENT SURVEY CONTROL
 CB0836  ______________________________________________________________________
 CB0836* NAD 83(1993) POSITION- 31 53 14.08755(N) 100 17 47.54440(W)   ADJUSTED
 CB0836  ______________________________________________________________________
 CB0836  GEOID HEIGHT    -        -25.113 (meters)                     GEOID18
 CB0836  LAPLACE CORR    -         -0.71  (seconds)                    DEFLEC18
 CB0836  HORZ ORDER      -  THIRD
 CB0836
 CB0836.The horizontal coordinates were established by classical geodetic methods
 CB0836.and adjusted by the National Geodetic Survey in February 1996.
 CB0836
 CB0836.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0836.GEOID18 height accuracy estimate available here.
 CB0836
 CB0836.Click photographs - Photos may exist for this station.
 CB0836
 CB0836.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0836
 CB0836. The following values were computed from the NAD 83(1993) position.
 CB0836
 CB0836;                    North         East     Units Scale Factor Converg.
 CB0836;SPC TX C     - 3,246,174.791   703,480.959   MT  1.00000105   +0 01 08.2
 CB0836;SPC TX C     -10,650,158.46  2,308,003.78   sFT  1.00000105   +0 01 08.2
 CB0836;UTM  14      - 3,528,670.889   377,380.566   MT  0.99978543   -0 41 05.9
 CB0836
 CB0836_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA7738028670(NAD 83)
 CB0836
 CB0836                          SUPERSEDED SURVEY CONTROL
 CB0836
 CB0836  NAD 83(1986)-  31 53 14.09391(N)    100 17 47.53031(W) AD(       ) 3
 CB0836  NAD 27      -  31 53 13.57100(N)    100 17 46.19600(W) AD(       ) 3
 CB0836
 CB0836.Superseded values are not recommended for survey control.
 CB0836
 CB0836.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0836.See file dsdata.pdf to determine how the superseded data were derived.
 CB0836
 CB0836_MARKER: 53 = ELEVATED TANK
 CB0836
 CB0836  HISTORY     - Date     Condition        Report By
 CB0836  HISTORY     - 1935     FIRST OBSERVED   CGS
 CB0836
 CB0836                          STATION DESCRIPTION
 CB0836
 CB0836'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CB0836'POINT OBSERVED UPON WAS THE FINIAL OF THE BLACK MUNICIPAL
 CB0836'WATER TANK, ABOUT 90 FEET HIGH LOCATED IN THE NW PART OF THE
 CB0836'TOWN OF BRONTE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0010 ***********************************************************************
 CB0010  DESIGNATION -  BRONTE RM 1
 CB0010  PID         -  CB0010
 CB0010  STATE/COUNTY-  TX/COKE
 CB0010  COUNTRY     -  US
 CB0010  USGS QUAD   -  BRONTE (2019)
 CB0010
 CB0010                         *CURRENT SURVEY CONTROL
 CB0010  ______________________________________________________________________
 CB0010* NAD 83(1986) POSITION- 31 53 23.14   (N) 100 17 28.44   (W)   HD_HELD1
 CB0010* NAVD 88 ORTHO HEIGHT -   547.971 (meters)     1797.80  (feet) ADJUSTED
 CB0010  ______________________________________________________________________
 CB0010  GEOID HEIGHT    -        -25.120 (meters)                     GEOID18
 CB0010  DYNAMIC HEIGHT  -        547.253 (meters)     1795.45  (feet) COMP
 CB0010  MODELED GRAVITY -    979,311.8   (mgal)                       NAVD 88
 CB0010
 CB0010  VERT ORDER      -  SECOND    CLASS 0
 CB0010
 CB0010.The horizontal coordinates were determined by differentially corrected
 CB0010.hand held GPS observations or other comparable positioning techniques
 CB0010.and have an estimated accuracy of +/- 3 meters.
 CB0010
 CB0010.The orthometric height was determined by differential leveling and
 CB0010.adjusted by the NATIONAL GEODETIC SURVEY
 CB0010.in June 1991.
 CB0010
 CB0010.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0010.GEOID18 height accuracy estimate available here.
 CB0010
 CB0010.Click photographs - Photos may exist for this station.
 CB0010
 CB0010.The dynamic height is computed by dividing the NAVD 88
 CB0010.geopotential number by the normal gravity value computed on the
 CB0010.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CB0010.degrees latitude (g = 980.6199 gals.).
 CB0010
 CB0010.The modeled gravity was interpolated from observed gravity values.
 CB0010
 CB0010;                    North         East    Units  Estimated Accuracy
 CB0010;SPC TX C     - 3,246,453.8     703,982.9     MT  (+/- 3 meters HH1 GPS) 
 CB0010
 CB0010_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA7788528943(NAD 83)
 CB0010
 CB0010                          SUPERSEDED SURVEY CONTROL
 CB0010
 CB0010  NGVD 29 (??/??/92)  547.783  (m)         1797.18   (f) ADJ UNCH    2 0
 CB0010
 CB0010.Superseded values are not recommended for survey control.
 CB0010
 CB0010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0010.See file dsdata.pdf to determine how the superseded data were derived.
 CB0010
 CB0010_MARKER: DR = REFERENCE MARK DISK
 CB0010_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0010_STAMPING: BRONTE NO 1 1935
 CB0010_MARK LOGO: CGS
 CB0010_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0010+STABILITY: SURFACE MOTION
 CB0010
 CB0010  HISTORY     - Date     Condition        Report By
 CB0010  HISTORY     - 1935     MONUMENTED       CGS
 CB0010  HISTORY     - 1961     GOOD             CGS
 CB0010
 CB0010                          STATION DESCRIPTION
 CB0010
 CB0010'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CB0010'0.3 MI NE FROM BRONTE.
 CB0010'ABOUT 0.3 MILE EAST ALONG STATE HIGHWAY 158 FROM THE PANHANDLE AND
 CB0010'SANTA FE RAILROAD STATION AT BRONTE, THENCE 0.15 MILE NORTH ALONG U.
 CB0010'S. HIGHWAY 277, 58 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 136
 CB0010'FEET NORTH OF THE CENTER LINE OF AN EAST-WEST PAVED STREET, 91.4 FEET
 CB0010'NORTH OF BRONTE 1935, 0.8 FEET EAST OF A METAL WITNESS POST, ABOUT
 CB0010'LEVEL WITH THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST
 CB0010'PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1137 ***********************************************************************
 CS1137  DESIGNATION -  BRONZE PLUG
 CS1137  PID         -  CS1137
 CS1137  STATE/COUNTY-  TX/DALLAS
 CS1137  COUNTRY     -  US
 CS1137  USGS QUAD   -  DUNCANVILLE (2019)
 CS1137
 CS1137                         *CURRENT SURVEY CONTROL
 CS1137  ______________________________________________________________________
 CS1137* NAD 83(1986) POSITION- 32 44 44.     (N) 096 57 53.     (W)   SCALED
 CS1137* NAVD 88 ORTHO HEIGHT -   147.99  (+/-2cm)      485.5   (feet) VERTCON3
 CS1137  ______________________________________________________________________
 CS1137  GEOID HEIGHT    -        -27.001 (meters)                     GEOID18
 CS1137  VERT ORDER      -  FIRST     CLASS II (See Below)
 CS1137
 CS1137.The horizontal coordinates were scaled from a map and have
 CS1137.an estimated accuracy of +/- 6 seconds.
 CS1137
 CS1137.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS1137.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS1137
 CS1137.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1137.GEOID18 height accuracy estimate available here.
 CS1137
 CS1137.The vertical order pertains to the NGVD 29 superseded value.
 CS1137
 CS1137.Click photographs - Photos may exist for this station.
 CS1137
 CS1137;                    North         East    Units  Estimated Accuracy
 CS1137;SPC TXNC     - 2,120,690.      743,870.      MT  (+/- 180 meters Scaled)
 CS1137
 CS1137_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB906249(NAD 83)
 CS1137
 CS1137                          SUPERSEDED SURVEY CONTROL
 CS1137
 CS1137  NGVD 29 (??/??/92)  148.028  (m)          485.66   (f) ADJ UNCH    1 2
 CS1137
 CS1137.Superseded values are not recommended for survey control.
 CS1137
 CS1137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1137.See file dsdata.pdf to determine how the superseded data were derived.
 CS1137
 CS1137_MARKER: Z = SEE DESCRIPTION
 CS1137_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CS1137_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1137
 CS1137  HISTORY     - Date     Condition        Report By
 CS1137  HISTORY     - UNK      MONUMENTED       CGS
 CS1137  HISTORY     - 1952     GOOD             CGS
 CS1137  HISTORY     - 1966     MARK NOT FOUND   CGS
 CS1137  HISTORY     - 20031110 MARK NOT FOUND   USPSQD
 CS1137
 CS1137                          STATION DESCRIPTION
 CS1137
 CS1137'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS1137'2.2 MI E FROM GRAND PRAIRIE.
 CS1137'2.2 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CS1137'AT GRAND PRAIRIE, AT THE ENTRANCE TO HENSLEY FIELD, 65 FEET SOUTHWEST
 CS1137'OF THE SOUTHWEST CORNER OF THEATRE BUILDING 208, 50 FEET SOUTH OF THE
 CS1137'CENTER LINE OF FIRST STREET, A BRONZE PLUG WELDED ON THE TOP OF A 2
 CS1137'1/2 INCH IRON PIPE WHICH IS SET IN CONCRETE AND PROJECTS 0.7 FOOT
 CS1137'ABOVE THE GROUND.  NOTE-- NO 2-1/2 INCH IRON PIPE WITH A BRONZE PLUG,
 CS1137'IN A CAP-WELDED ON THE TOP AND SET IN CONCRETE COULD BE FOUND IN THE
 CS1137'VICINITY OF THE AREA DESCRIBED.  THIS AREA IS NOW A LAWN AND NOTHING
 CS1137'PROJECTS ABOVE THE GROUND.
 CS1137
 CS1137                          STATION RECOVERY (1966)
 CS1137
 CS1137'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966
 CS1137'MARK NOT FOUND.
 CS1137
 CS1137                          STATION RECOVERY (2003)
 CS1137
 CS1137'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 CS1137'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1341 ***********************************************************************
 BZ1341  DESIGNATION -  BROOK
 BZ1341  PID         -  BZ1341
 BZ1341  STATE/COUNTY-  TX/BELL
 BZ1341  COUNTRY     -  US
 BZ1341  USGS QUAD   -  POST OAK MOUNTAIN (2019)
 BZ1341
 BZ1341                         *CURRENT SURVEY CONTROL
 BZ1341  ______________________________________________________________________
 BZ1341* NAD 83(1993) POSITION- 31 08 32.41750(N) 097 39 35.02770(W)   ADJUSTED
 BZ1341* NAVD 88 ORTHO HEIGHT -   296.    (meters)      971.    (feet) SCALED
 BZ1341  ______________________________________________________________________
 BZ1341  GEOID HEIGHT    -        -27.076 (meters)                     GEOID18
 BZ1341  LAPLACE CORR    -         -1.87  (seconds)                    DEFLEC18
 BZ1341  HORZ ORDER      -  SECOND
 BZ1341
 BZ1341.The horizontal coordinates were established by classical geodetic methods
 BZ1341.and adjusted by the National Geodetic Survey in February 1996.
 BZ1341
 BZ1341.The orthometric height was scaled from a topographic map.
 BZ1341
 BZ1341.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1341.GEOID18 height accuracy estimate available here.
 BZ1341
 BZ1341.Click photographs - Photos may exist for this station.
 BZ1341
 BZ1341.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1341
 BZ1341. The following values were computed from the NAD 83(1993) position.
 BZ1341
 BZ1341;                    North         East     Units Scale Factor Converg.
 BZ1341;SPC TX C     - 3,166,649.274   954,906.540   MT  0.99988476   +1 22 37.4
 BZ1341;SPC TX C     -10,389,248.49  3,132,889.21   sFT  0.99988476   +1 22 37.4
 BZ1341;UTM  14      - 3,446,149.670   627,765.321   MT  0.99980135   +0 41 35.6
 BZ1341
 BZ1341!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ1341!SPC TX C     -   0.99995776  x   0.99988476  =   0.99984252
 BZ1341!UTM  14      -   0.99995776  x   0.99980135  =   0.99975912
 BZ1341
 BZ1341:                Primary Azimuth Mark                     Grid Az
 BZ1341:SPC TX C     -  BROOK AZ MK                              022 47 26.4
 BZ1341:UTM  14      -  BROOK AZ MK                              023 28 28.2
 BZ1341
 BZ1341_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV2776546149(NAD 83)
 BZ1341
 BZ1341|---------------------------------------------------------------------|
 BZ1341| PID    Reference Object                     Distance      Geod. Az  |
 BZ1341|                                                           dddmmss.s |
 BZ1341| CV4359 BROOK AZ MK                                        0241003.8 |
 BZ1341| CV4360 BROOK RM 1                           24.280 METERS 17755     |
 BZ1341| CV4361 BROOK RM 2                           27.673 METERS 26656     |
 BZ1341| BZ1345 CAMP HOOD WEST TANK                 APPROX.12.3 KM 2675007.9 |
 BZ1341| BZ1344 CAMP HOOD EAST TANK                 APPROX. 9.9 KM 2701119.5 |
 BZ1341|---------------------------------------------------------------------|
 BZ1341
 BZ1341                          SUPERSEDED SURVEY CONTROL
 BZ1341
 BZ1341  NAD 83(1986)-  31 08 32.42630(N)    097 39 35.01305(W) AD(       ) 2
 BZ1341  NAD 27      -  31 08 31.79700(N)    097 39 33.95200(W) AD(       ) 2
 BZ1341
 BZ1341.Superseded values are not recommended for survey control.
 BZ1341
 BZ1341.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1341.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1341
 BZ1341_MARKER: DS = TRIANGULATION STATION DISK
 BZ1341_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1341_STAMPING: BROOK 1943
 BZ1341_MARK LOGO: CGS
 BZ1341_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1341+STABILITY: SURFACE MOTION
 BZ1341
 BZ1341  HISTORY     - Date     Condition        Report By
 BZ1341  HISTORY     - 1943     MONUMENTED       CGS
 BZ1341  HISTORY     - 1957     POOR             AMS
 BZ1341  HISTORY     - 1962     SEE DESCRIPTION  USACE
 BZ1341  HISTORY     - 1965     GOOD             CGS
 BZ1341  HISTORY     - 20010317 GOOD             USPSQD
 BZ1341
 BZ1341                          STATION DESCRIPTION
 BZ1341
 BZ1341'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BZ1341'ABOUT 4-1/2 MILES NE OF KILLEEN, ABOUT 3 MILES SW OF BROOKHAVEN,
 BZ1341'ABOUT 5-1/2 MILES NW OF NOLANVILLE, ON LAND OF MR. JACK CLOUD.
 BZ1341'THE STATION IS 18 FEET NW OF THE CENTER LINE OF THE ROAD,
 BZ1341'25 FEET NW OF FENCE LINE, AND ABOUT 125 FEET WSW OF GATE AND
 BZ1341'SHEEP LOT.  THE MARK PROJECTS 10 INCHES AND IS STAMPED BROOK
 BZ1341'1943.
 BZ1341'
 BZ1341'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 BZ1341'DISKS SET IN CONCRETE.
 BZ1341'
 BZ1341'REFERENCE MARK NO. 1 IS S OF THE STATION IN THE FENCE LINE,
 BZ1341'9 FEET SE OF THE CENTER LINE OF THE ROAD.  THE MARK PROJECTS
 BZ1341'8 INCHES.
 BZ1341'
 BZ1341'REFERENCE MARK NO. 2 IS W OF THE STATION, 15 FEET S OF A
 BZ1341'10-INCH BLACKJACK OAK.  THE MARK PROJECTS 8 INCHES.
 BZ1341'
 BZ1341'THE AZIMUTH MARK IS 0.25 MILE N OF THE STATION, 75 FEET N
 BZ1341'OF DIM ROAD, ON THE EDGE OF BRUSH THICKET.  IT IS REACHED
 BZ1341'FROM THE STATION BY GOING N THROUGH TWO PLANK GATES FOR 0.2
 BZ1341'MILE TO FORKS.  TAKE RIGHT FORK, E, FOR 0.05 MILE TO AZIMUTH
 BZ1341'MARK N OF ROAD.
 BZ1341'
 BZ1341'ALL REFERENCE MARKS ARE STAMPED WITH THE NAME AND DATE OF
 BZ1341'THE STATION AND WITH THEIR RESPECTIVE NUMBERS.
 BZ1341'
 BZ1341'REACHED FROM THE RAILROAD DEPOT IN KILLEEN BY GOING N ON
 BZ1341'MAIN STREET FOR 0.5 MILE TO CROSS STREETS.  THEN TURN RIGHT,
 BZ1341'E, AND GO 3.10 MILES TO SIDE ROAD RIGHT JUST AFTER PASSING
 BZ1341'WHITE HOUSE ON LEFT.  THEN TURN RIGHT, E, AND GO 1.15 MILES
 BZ1341'TO SIDE ROAD LEFT.  THEN TURN LEFT, N, AND GO 0.5 MILE TO
 BZ1341'WHERE MAIN ROAD TURNS LEFT.  CONTINUE STRAIGHT AHEAD ON FARM
 BZ1341'ROAD THROUGH GATE AND GO 0.55 MILE TO FORK IN FRONT OF HOUSE.
 BZ1341'THEN TAKE LEFT FORK ON W SIDE OF HOUSE AND GO 0.25 MILE TO
 BZ1341'GATE AT TOP OF HILL.  GO THROUGH GATE AND CONTINUE N ON MAIN
 BZ1341'ROAD FOR 0.35 MILE TO TRIANGULAR BLAZE ON OAK TREE ON LEFT,
 BZ1341'AND STATION SITE.
 BZ1341'
 BZ1341'HEIGHT OF LIGHT ABOVE STATION MARK - 27 METERS.
 BZ1341
 BZ1341                          STATION RECOVERY (1957)
 BZ1341
 BZ1341'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1957
 BZ1341'STATION WAS RECOVERED IN POOR CONDITION.  IT IS TILTED.
 BZ1341
 BZ1341                          STATION RECOVERY (1962)
 BZ1341
 BZ1341'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 1962
 BZ1341'STATION IS 10.7 METERS NW FROM BLAZE ON OAK TREE, 11.2 METERS
 BZ1341'NNW FROM BLAZE IN OAK TREE.  MARK IS A USC AND GS BRONZE DISK
 BZ1341'INTACT IN TOP PORTION OF ORIGINAL CONCRETE POST AND RECONCRETE
 BZ1341'PLUMB OVER SUB-SURFACE MARK.  CONCRETED IN 14X20-INCH BASE
 BZ1341'PROJECTING 5 INCHES.
 BZ1341'
 BZ1341'R.M. 1 RECOVERED IN GOOD CONDITION.  R.M. 2 DESTROYED, ONLY
 BZ1341'CONCRETE RUBBLE WITH LOWER PORTION OF PIN REMAINING, IN
 BZ1341'PATH OF TANK TRAIL.
 BZ1341'
 BZ1341'AZIMUTH MARK RECOVERED IN CHIPPED BUT GOOD CONDITION.
 BZ1341'
 BZ1341'REFERENCE MARKS AND AZIMUTH MARK ARE USC AND GS BRONZE DISKS
 BZ1341'SET IN CONCRETE POSTS.
 BZ1341'
 BZ1341'FROM JUNCTION 902 OF NORTH NOLAN ROAD WITH EAST RANGE ROAD,
 BZ1341'TO E 2.7 MILES ON NORTH NOLAN ROAD TO TANK TRAIL JUNCTION
 BZ1341'AT CURVE, THEN GO E ON TANK TRAIL AND DOUBLE TANK TRAIL 0.55
 BZ1341'MILE, THEN S ON TANK TRAIL 0.15 MILE TO STATION SITE WHERE
 BZ1341'TRAIL SPLITS INTO THREE TRAILS.
 BZ1341
 BZ1341                          STATION RECOVERY (1965)
 BZ1341
 BZ1341'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (WHB)
 BZ1341'STATION FOUND IN GOOD CONDITION.  HAD BEEN RESET IN 1958 BY
 BZ1341'32D ENGRS.  R.M. 1 DISPLACED APPROXIMATELY 3 INCHES.  R.M. 2
 BZ1341'DESTROYED.  AZIMUTH MARK DISK CHIPPED, OTHERWISE GOOD.
 BZ1341'
 BZ1341'DESCRIPTION ADEQUATE.
 BZ1341
 BZ1341                          STATION RECOVERY (2001)
 BZ1341
 BZ1341'RECOVERY NOTE BY US POWER SQUADRON 2001 (MLW)
 BZ1341'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1092 ***********************************************************************
 CA1092  DESIGNATION -  BROOK ET
 CA1092  PID         -  CA1092
 CA1092  STATE/COUNTY-  TX/MCCULLOCH
 CA1092  COUNTRY     -  US
 CA1092  USGS QUAD   -  VOCA (2019)
 CA1092
 CA1092                         *CURRENT SURVEY CONTROL
 CA1092  ______________________________________________________________________
 CA1092* NAD 83(1993) POSITION- 31 03 21.68820(N) 099 14 57.02046(W)   ADJUSTED
 CA1092* NAVD 88 ORTHO HEIGHT -   549.9   (meters)     1804.    (feet) VERTCON3
 CA1092  ______________________________________________________________________
 CA1092  GEOID HEIGHT    -        -23.314 (meters)                     GEOID18
 CA1092  LAPLACE CORR    -         -1.93  (seconds)                    DEFLEC18
 CA1092  HORZ ORDER      -  THIRD
 CA1092
 CA1092.The horizontal coordinates were established by classical geodetic methods
 CA1092.and adjusted by the National Geodetic Survey in February 1996.
 CA1092
 CA1092.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1092.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1092
 CA1092.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1092.GEOID18 height accuracy estimate available here.
 CA1092
 CA1092.Click photographs - Photos may exist for this station.
 CA1092
 CA1092.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1092
 CA1092. The following values were computed from the NAD 83(1993) position.
 CA1092
 CA1092;                    North         East     Units Scale Factor Converg.
 CA1092;SPC TX C     - 3,154,521.498   803,467.583   MT  0.99988220   +0 33 30.3
 CA1092;SPC TX C     -10,349,459.28  2,636,043.23   sFT  0.99988220   +0 33 30.3
 CA1092;UTM  14      - 3,435,837.550   476,226.380   MT  0.99960697   -0 07 42.8
 CA1092
 CA1092!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1092!SPC TX C     -   0.99991732  x   0.99988220  =   0.99979953
 CA1092!UTM  14      -   0.99991732  x   0.99960697  =   0.99952432
 CA1092
 CA1092:                Primary Azimuth Mark                     Grid Az
 CA1092:SPC TX C     -  SAN SABA                                 194 47 13.0
 CA1092:UTM  14      -  SAN SABA                                 195 28 26.1
 CA1092
 CA1092_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV7622635837(NAD 83)
 CA1092
 CA1092|---------------------------------------------------------------------|
 CA1092| PID    Reference Object                     Distance      Geod. Az  |
 CA1092|                                                           dddmmss.s |
 CA1092| BN0728 SAN SABA                            APPROX.10.6 KM 1952043.3 |
 CA1092|---------------------------------------------------------------------|
 CA1092
 CA1092                          SUPERSEDED SURVEY CONTROL
 CA1092
 CA1092  NAD 83(1986)-  31 03 21.69744(N)    099 14 57.00656(W) AD(       ) 3
 CA1092  NAD 27      -  31 03 21.08832(N)    099 14 55.81609(W) AD(       ) 3
 CA1092  NGVD 29 (07/19/86)  549.8    (m)         1804.     (f) VERT ANG       
 CA1092
 CA1092.Superseded values are not recommended for survey control.
 CA1092
 CA1092.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1092.See file dsdata.pdf to determine how the superseded data were derived.
 CA1092
 CA1092_MARKER: DD = SURVEY DISK
 CA1092_SETTING: 66 = SET IN ROCK OUTCROP
 CA1092_STAMPING: BROOKE-ET 1962
 CA1092_MARK LOGO: USGS
 CA1092_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA1092+STABILITY: POSITION/ELEVATION WELL
 CA1092
 CA1092  HISTORY     - Date     Condition        Report By
 CA1092  HISTORY     - 1962     MONUMENTED       USGS
 CA1092
 CA1092                          STATION DESCRIPTION
 CA1092
 CA1092'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 CA1092'LOCATED ABOUT 7.5 MI. (AIRLINE) SE. OF BRADY, TEXAS, AND 4.3 MI.
 CA1092'(AIRLINE) N. OF CAMP SAN SABA, TEXAS, ON PROMINENT HILL ABOUT 0.6
 CA1092'MI. E. OF ENTRANCE TO BROOK BRADY CREEK RANCH.
 CA1092'
 CA1092'TO REACH STATION FROM COURTHOUSE AT BRADY, TEXAS, DRIVE S. ALONG U.S.
 CA1092'HIGHWAY 87-377 2.8 MI. TO JUNCTION OF RANCH ROAD 734, TURN E. AND GO
 CA1092'5.0 MI. ALONG NO. 734 TO ENTRANCE TO BROOK RANCH, GO THROUGH GATE AND
 CA1092'CONTINUE 0.6 MI. ON RANCH RD. TO WINDMILL, TURN S. AT THIS POINT AND
 CA1092'GO 0.2 MI. TO WHAT APPEARS TO BE HIGHEST POINT ON HILL AND STATION.
 CA1092'
 CA1092'STATION MARK--STANDARD TABLET CEMENTED IN A DRILL HOLE ON TOP OF A
 CA1092'ROCK OUTCROP PROJECTING ABOUT 0.2 FT. ABOVE GROUND, STAMPED
 CA1092'---BROOK-ET 1962---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0786 ***********************************************************************
 CC0786  DESIGNATION -  BROOKFIELD
 CC0786  PID         -  CC0786
 CC0786  STATE/COUNTY-  TX/WINKLER
 CC0786  COUNTRY     -  US
 CC0786  USGS QUAD   -  WINK SOUTH (2019)
 CC0786
 CC0786                         *CURRENT SURVEY CONTROL
 CC0786  ______________________________________________________________________
 CC0786* NAD 83(1993) POSITION- 31 40 54.91845(N) 103 08 57.84298(W)   ADJUSTED
 CC0786* NAVD 88 ORTHO HEIGHT -   831.6   (meters)     2728.    (feet) VERTCON3
 CC0786  ______________________________________________________________________
 CC0786  GEOID HEIGHT    -        -24.072 (meters)                     GEOID18
 CC0786  LAPLACE CORR    -          5.06  (seconds)                    DEFLEC18
 CC0786  HORZ ORDER      -  SECOND
 CC0786
 CC0786.The horizontal coordinates were established by classical geodetic methods
 CC0786.and adjusted by the National Geodetic Survey in February 1996.
 CC0786
 CC0786.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0786.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0786
 CC0786.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0786.GEOID18 height accuracy estimate available here.
 CC0786
 CC0786.Click photographs - Photos may exist for this station.
 CC0786
 CC0786.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0786
 CC0786. The following values were computed from the NAD 83(1993) position.
 CC0786
 CC0786;                    North         East     Units Scale Factor Converg.
 CC0786;SPC TX C     - 3,226,787.117   433,027.713   MT  0.99995210   -1 27 01.6
 CC0786;SPC TX C     -10,586,550.73  1,420,691.76   sFT  0.99995210   -1 27 01.6
 CC0786;UTM  13      - 3,506,668.146   675,413.510   MT  0.99997951   +0 58 19.9
 CC0786
 CC0786!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0786!SPC TX C     -   0.99987322  x   0.99995210  =   0.99982533
 CC0786!UTM  13      -   0.99987322  x   0.99997951  =   0.99985273
 CC0786
 CC0786:                Primary Azimuth Mark                     Grid Az
 CC0786:SPC TX C     -  BROOKFIELD AZ MK                         341 35 21.1
 CC0786:UTM  13      -  BROOKFIELD AZ MK                         339 09 59.6
 CC0786
 CC0786_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR7541306668(NAD 83)
 CC0786
 CC0786|---------------------------------------------------------------------|
 CC0786| PID    Reference Object                     Distance      Geod. Az  |
 CC0786|                                                           dddmmss.s |
 CC0786| CC0784 BROOKFIELD 2                         27.908 METERS 06230     |
 CC0786| CH8465 BROOKFIELD RM 1                      30.322 METERS 07435     |
 CC0786| CH8466 BROOKFIELD RM 2                      30.837 METERS 33655     |
 CC0786| CH8464 BROOKFIELD AZ MK                                   3400819.5 |
 CC0786| CC0780 WINK MUNICIPAL TANK                 APPROX. 8.5 KM 3553813.1 |
 CC0786| CC0779 WINK HIGH SCHOOL STACK              APPROX. 8.1 KM 3580931.0 |
 CC0786|---------------------------------------------------------------------|
 CC0786
 CC0786                          SUPERSEDED SURVEY CONTROL
 CC0786
 CC0786  NAD 83(1992)-  31 40 54.92085(N)    103 08 57.83745(W) AD(       ) 2
 CC0786  NAD 83(1986)-  31 40 54.92084(N)    103 08 57.83724(W) AD(       ) 2
 CC0786  NAD 27      -  31 40 54.45100(N)    103 08 56.24600(W) AD(       ) 2
 CC0786  NGVD 29 (07/19/86)  831.2    (m)         2727.     (f) VERT ANG       
 CC0786
 CC0786.Superseded values are not recommended for survey control.
 CC0786
 CC0786.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0786.See file dsdata.pdf to determine how the superseded data were derived.
 CC0786
 CC0786_MARKER: DS = TRIANGULATION STATION DISK
 CC0786_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0786_STAMPING: BROOKFIELD 1935
 CC0786_MARK LOGO: CGS
 CC0786_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0786+STABILITY: SURFACE MOTION
 CC0786
 CC0786  HISTORY     - Date     Condition        Report By
 CC0786  HISTORY     - 1935     MONUMENTED       CGS
 CC0786  HISTORY     - 1938     GOOD             TXHD
 CC0786  HISTORY     - 1943     GOOD             CGS
 CC0786  HISTORY     - 1944     GOOD             LOCENG
 CC0786  HISTORY     - 1945     GOOD             CGS
 CC0786  HISTORY     - 1947     GOOD             PHILIP
 CC0786  HISTORY     - 1955     GOOD             CGS
 CC0786  HISTORY     - 20030907 MARK NOT FOUND   INDIV
 CC0786
 CC0786                          STATION DESCRIPTION
 CC0786
 CC0786'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 CC0786'STATION IS ABOUT 11 MILES N OF PYOTE, 4-1/2 MILES S OF WINK, 0.25
 CC0786'MILE N OF A CATTLE GUARD ACROSS STATE HIGHWAY 115, ON A LOW
 CC0786'RIDGE 46 FEET E OF THE CENTER LINE OF HIGHWAY 115, AND 12 FEET
 CC0786'E OF THE E RIGHT-OF-WAY FENCE OF HIGHWAY 115.  THE MARK
 CC0786'PROJECTS 6 INCHES.
 CC0786'
 CC0786'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CC0786'BRONZE DISKS SET IN CONCRETE.
 CC0786'
 CC0786'REFERENCE MARK NO. 1 IS ENE OF THE STATION AND PROJECTS 4
 CC0786'INCHES.
 CC0786'
 CC0786'REFERENCE MARK NO. 2 IS NNW OF THE STATION, 2-1/2 FEET E OF THE
 CC0786'E RIGHT-OF-WAY FENCE OF HIGHWAY 115, 35 FEET E OF THE CENTER
 CC0786'LINE OF STATE HIGHWAY 115, AND PROJECTS 4 INCHES.
 CC0786'
 CC0786'AZIMUTH MARK IS NNW OF THE STATION, 47 FEET W OF THE CENTER
 CC0786'LINE OF STATE HIGHWAY 115, 36 FEET E OF A TELEPHONE LINE
 CC0786'IN THE W RIGHT-OF-WAY FENCE LINE OF HIGHWAY 115, AND PROJECTS
 CC0786'6 INCHES.
 CC0786'
 CC0786'THE STATION IS REACHED FROM THE JUNCTION OF U.S. HIGHWAY
 CC0786'80 AND STATE HIGHWAY 115 AT PYOTE, A SMALL TOWN ON THE TEXAS
 CC0786'AND PACIFIC RAILROAD, BY GOING N ON STATE HIGHWAY 115 FOR
 CC0786'8.4 MILES TO THE WARD-WINKLER COUNTY LINE.  CONTINUE N ON
 CC0786'HIGHWAY 115 FOR 2.2 MILES, CROSS CATTLE GUARD WHERE A TELEPHONE
 CC0786'LINE COMES IN FROM THE W AND CONTINUE N ON HIGHWAY 115 FOR 0.25
 CC0786'MILE TO THE STATION.
 CC0786'
 CC0786'IT WILL REQUIRE A 10-FOOT STAND TO CLEAR ALL OF THE LINES,
 CC0786'WITH A 20-FOOT STAND AT STATION WINK.
 CC0786
 CC0786                          STATION RECOVERY (1938)
 CC0786
 CC0786'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 CC0786'DESCRIPTION GIVEN IN REACHING STATION SATISFACTORY.  STATION
 CC0786'AND REFERENCE MARKS IN GOOD CONDITION.  DID NOT RECOVER
 CC0786'AZIMUTH MARK.
 CC0786
 CC0786                          STATION RECOVERY (1943)
 CC0786
 CC0786'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (JM)
 CC0786'ORIGINAL DESCRIPTION SATISFACTORY WITH THE EXCEPTION OF THE
 CC0786'MENTIONED CATTLE GUARD.  THE CATTLE GUARD HAS BEEN REMOVED BUT
 CC0786'THE TELEPHONE LINE STILL EXISTS.  ALL MARKS IN GOOD CONDITION.
 CC0786
 CC0786                          STATION RECOVERY (1944)
 CC0786
 CC0786'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1944 (LMW)
 CC0786'STATION RECOVERED BY ROBERT H. RAY INC.
 CC0786'
 CC0786'DESCRIPTION AS GIVEN FOR REACHING STATION IS SATISFACTORY.
 CC0786'STATION MARK HAS BEEN MUTILATED AND PART OF BRONZE CAP IS
 CC0786'MISSING, BUT ITS POSITION DOES NOT APPEAR TO HAVE BEEN DISTURBED.
 CC0786'
 CC0786'REFERENCE MARKS FOUND IN GOOD CONDITION.  NO ATTEMPT MADE TO
 CC0786'RECOVER AZIMUTH MARK.
 CC0786
 CC0786                          STATION RECOVERY (1945)
 CC0786
 CC0786'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1945 (HJB)
 CC0786'RECOVERED AS DESCRIBED.  DESCRIPTION ADEQUATE.  STATION MARK
 CC0786'HAS BEEN VERY SLIGHTLY DISTURBED BY THE BLADE OF A GRADER.  THE
 CC0786'MARK CAN STILL BE IDENTIFIED AND STILL REMAINS SOLID.
 CC0786'
 CC0786'THE REFERENCE MARKS ARE IN GOOD CONDITION.  THE DISTANCES TO
 CC0786'THE REFERENCE MARKS WERE NOT CHECKED.
 CC0786
 CC0786                          STATION RECOVERY (1947)
 CC0786
 CC0786'RECOVERY NOTE BY PHILLIPS PETROLEUM COMPANY 1947 (MPB)
 CC0786'STATION MARK, STAMPED BROOKFIELD 1935, IS LEANING SLIGHTLY,
 CC0786'CONCRETE IS CHIPPED, AND TABLET SLIGHTLY SCARRED BY GRADER.
 CC0786'
 CC0786'REFERENCE MARK 1 IS IN PERFECT CONDITION.
 CC0786'
 CC0786'REFERENCE MARK 2 IS LEANING SLIGHTLY HAVING BEEN HIT BY
 CC0786'GRADER BLADE.
 CC0786'
 CC0786'AZIMUTH MARK NOT SEARCHED FOR.
 CC0786
 CC0786                          STATION RECOVERY (1955)
 CC0786
 CC0786'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (CAS)
 CC0786'STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION AS
 CC0786'DESCRIBED.  SURFACE STATION AND REFERENCE MARK NO. 2 WERE
 CC0786'DESTROYED TO CLEAR NEW HIGHWAY CONSTRUCTION AREAS AFTER
 CC0786'BROOKFIELD 2 1955 WAS ESTABLISHED IN THE NEAR VICINITY.  THE
 CC0786'AZIMUTH MARK AND REFERENCE MARK NO. 1 WERE RETAINED FOR REFERENCE
 CC0786'TO BROOKFIELD 2.  THE SUBSURFACE MARK WILL PROBABLY REMAIN IN
 CC0786'PLACE BUT WILL BE UNDER THE HIGHWAY.
 CC0786
 CC0786                          STATION RECOVERY (2003)
 CC0786
 CC0786'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CC0786'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0784 ***********************************************************************
 CC0784  DESIGNATION -  BROOKFIELD 2
 CC0784  PID         -  CC0784
 CC0784  STATE/COUNTY-  TX/WINKLER
 CC0784  COUNTRY     -  US
 CC0784  USGS QUAD   -  WINK SOUTH (2019)
 CC0784
 CC0784                         *CURRENT SURVEY CONTROL
 CC0784  ______________________________________________________________________
 CC0784* NAD 83(1993) POSITION- 31 40 55.33684(N) 103 08 56.90311(W)   NO CHECK
 CC0784* NAVD 88 ORTHO HEIGHT -   831.    (meters)     2726.    (feet) SCALED
 CC0784  ______________________________________________________________________
 CC0784  GEOID HEIGHT    -        -24.071 (meters)                     GEOID18
 CC0784  LAPLACE CORR    -          5.06  (seconds)                    DEFLEC18
 CC0784  HORZ ORDER      -  THIRD
 CC0784
 CC0784.The horizontal coordinates were established by classical geodetic methods
 CC0784.and adjusted by the National Geodetic Survey in February 1996.
 CC0784
 CC0784.No horizontal observational check was made to the station.
 CC0784
 CC0784.The orthometric height was scaled from a topographic map.
 CC0784
 CC0784.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0784.GEOID18 height accuracy estimate available here.
 CC0784
 CC0784.Click photographs - Photos may exist for this station.
 CC0784
 CC0784.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0784
 CC0784. The following values were computed from the NAD 83(1993) position.
 CC0784
 CC0784;                    North         East     Units Scale Factor Converg.
 CC0784;SPC TX C     - 3,226,799.372   433,052.784   MT  0.99995212   -1 27 01.1
 CC0784;SPC TX C     -10,586,590.94  1,420,774.01   sFT  0.99995212   -1 27 01.1
 CC0784;UTM  13      - 3,506,681.451   675,438.042   MT  0.99997961   +0 58 20.4
 CC0784
 CC0784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0784!SPC TX C     -   0.99987325  x   0.99995212  =   0.99982538
 CC0784!UTM  13      -   0.99987325  x   0.99997961  =   0.99985287
 CC0784
 CC0784:                Primary Azimuth Mark                     Grid Az
 CC0784:SPC TX C     -  BROOKFIELD AZ MK                         339 26 30.3
 CC0784:UTM  13      -  BROOKFIELD AZ MK                         337 01 08.8
 CC0784
 CC0784_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR7543806681(NAD 83)
 CC0784
 CC0784|---------------------------------------------------------------------|
 CC0784| PID    Reference Object                     Distance      Geod. Az  |
 CC0784|                                                           dddmmss.s |
 CC0784| CH8467 BROOKFIELD 2 RM 1                     9.727 METERS 03340     |
 CC0784| CH8465 BROOKFIELD RM 1                       6.553 METERS 13709     |
 CC0784| CC0786 BROOKFIELD                           27.908 METERS 24230     |
 CC0784| CH8464 BROOKFIELD AZ MK                                   3375929.2 |
 CC0784|---------------------------------------------------------------------|
 CC0784
 CC0784                          SUPERSEDED SURVEY CONTROL
 CC0784
 CC0784  NAD 83(1992)-  31 40 55.33925(N)    103 08 56.89758(W) AD(       ) 3
 CC0784  NAD 83(1986)-  31 40 55.33923(N)    103 08 56.89737(W) AD(       ) 3
 CC0784  NAD 27      -  31 40 54.86900(N)    103 08 55.30600(W) AD(       ) 3
 CC0784
 CC0784.Superseded values are not recommended for survey control.
 CC0784
 CC0784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0784.See file dsdata.pdf to determine how the superseded data were derived.
 CC0784
 CC0784_MARKER: DS = TRIANGULATION STATION DISK
 CC0784_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0784_STAMPING: BROOKFIELD 2 1955
 CC0784_MARK LOGO: CGS
 CC0784_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0784+STABILITY: SURFACE MOTION
 CC0784
 CC0784  HISTORY     - Date     Condition        Report By
 CC0784  HISTORY     - 1955     MONUMENTED       CGS
 CC0784  HISTORY     - 20030907 MARK NOT FOUND   INDIV
 CC0784
 CC0784                          STATION DESCRIPTION
 CC0784
 CC0784'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (CAS)
 CC0784'STATION IS ABOUT 11 MILES NORTH OF PYOTE, 4-1/2 MILES SOUTH OF
 CC0784'WINK, ALONG THE EAST SIDE OF HIGHWAY NO. 115, 13 FEET EAST OF
 CC0784'THE EAST RIGHT-OF-WAY FENCE LINE, AND ABOUT 125 FEET NORTH OF
 CC0784'THE PROJECTION OF THE T FENCE LINE LEADING WEST FROM THE WEST
 CC0784'SIDE OF THE HIGHWAY.  IT IS ON A LOW RIDGE SLIGHTLY HIGHER THAN
 CC0784'THE SURROUNDING AREA, A STANDARD DISK STAMPED BROOKFIELD 2
 CC0784'1955 AND SET IN A CONCRETE MONUMENT WHICH PROJECTS 3 INCHES.
 CC0784'
 CC0784'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED BROOKFIELD
 CC0784'2 1955 NO 1 SET IN A CONCRETE MONUMENT PROJECTING ABOUT 3
 CC0784'INCHES, 40 FEET EAST OF THE EAST RIGHT-OF-WAY FENCE OF THE
 CC0784'HIGHWAY.
 CC0784'
 CC0784'THE OTHER REFERENCE MARK IS A STANDARD DISK STAMPED BROOKFIELD
 CC0784'1935 NO. 1 WITH THE ARROW POINTING WEST TO THE SITE OF
 CC0784'BROOKFIELD 1935, IN A CONCRETE MONUMENT PROJECTING ABOUT 2
 CC0784'INCHES, AND IS 24 FEET EAST OF THE EAST RIGHT-OF-WAY FENCE LINE.
 CC0784'
 CC0784'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BROOKFIELD 1935
 CC0784'AND SET IN A CONCRETE MONUMENT, 47 FEET WEST OF THE CENTERLINE OF
 CC0784'THE HIGHWAY, 36 FEET EAST OF A TELEPHONE LINE AND IS IN THE
 CC0784'SAND DRIFT UNDER THE WEST RIGHT-OF-WAY FENCE LINE.
 CC0784'
 CC0784'TO REACH FROM WINK, GO SOUTHWEST AND SOUTH FROM THE CENTER
 CC0784'OF THE SMALL BUSINESS SECTION 04.5 MILES TO THE TOP OF THE
 CC0784'LOW DIVIDE AT THE STATION ON THE LEFT OF THE HIGHWAY AS
 CC0784'DESCRIBED, FOLLOWING HIGHWAY 115.
 CC0784
 CC0784                          STATION RECOVERY (2003)
 CC0784
 CC0784'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (JN)
 CC0784'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0408 ***********************************************************************
 AY0408  DESIGNATION -  BROOKS
 AY0408  PID         -  AY0408
 AY0408  STATE/COUNTY-  TX/BEXAR
 AY0408  COUNTRY     -  US
 AY0408  USGS QUAD   -  SOUTHTON (2019)
 AY0408
 AY0408                         *CURRENT SURVEY CONTROL
 AY0408  ______________________________________________________________________
 AY0408* NAD 83(1993) POSITION- 29 21 18.76865(N) 098 25 13.73283(W)   ADJUSTED
 AY0408* NAVD 88 ORTHO HEIGHT -   198.920 (meters)      652.62  (feet) ADJUSTED
 AY0408  ______________________________________________________________________
 AY0408  GEOID HEIGHT    -        -25.650 (meters)                     GEOID18
 AY0408  LAPLACE CORR    -         -2.63  (seconds)                    DEFLEC18
 AY0408  DYNAMIC HEIGHT  -        198.631 (meters)      651.68  (feet) COMP
 AY0408  MODELED GRAVITY -    979,186.8   (mgal)                       NAVD 88
 AY0408
 AY0408  HORZ ORDER      -  FIRST
 AY0408  VERT ORDER      -  FIRST     CLASS II
 AY0408
 AY0408.The horizontal coordinates were established by classical geodetic methods
 AY0408.and adjusted by the National Geodetic Survey in February 1996.
 AY0408
 AY0408.The orthometric height was determined by differential leveling and
 AY0408.adjusted by the NATIONAL GEODETIC SURVEY
 AY0408.in June 1991.
 AY0408
 AY0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0408.GEOID18 height accuracy estimate available here.
 AY0408
 AY0408.Click photographs - Photos may exist for this station.
 AY0408
 AY0408.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY0408
 AY0408.The dynamic height is computed by dividing the NAVD 88
 AY0408.geopotential number by the normal gravity value computed on the
 AY0408.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0408.degrees latitude (g = 980.6199 gals.).
 AY0408
 AY0408.The modeled gravity was interpolated from observed gravity values.
 AY0408
 AY0408. The following values were computed from the NAD 83(1993) position.
 AY0408
 AY0408;                    North         East     Units Scale Factor Converg.
 AY0408;SPC TXSC     - 4,168,803.884   656,265.602   MT  0.99986331   +0 17 02.1
 AY0408;SPC TXSC     -13,677,150.74  2,153,098.06   sFT  0.99986331   +0 17 02.1
 AY0408;UTM  14      - 3,247,480.733   556,251.517   MT  0.99963904   +0 17 02.8
 AY0408
 AY0408!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY0408!SPC TXSC     -   0.99997279  x   0.99986331  =   0.99983610
 AY0408!UTM  14      -   0.99997279  x   0.99963904  =   0.99961184
 AY0408
 AY0408:                Primary Azimuth Mark                     Grid Az
 AY0408:SPC TXSC     -  BROOKS AZ MK                             248 37 06.0
 AY0408:UTM  14      -  BROOKS AZ MK                             248 37 05.3
 AY0408
 AY0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT5625147480(NAD 83)
 AY0408
 AY0408|---------------------------------------------------------------------|
 AY0408| PID    Reference Object                     Distance      Geod. Az  |
 AY0408|                                                           dddmmss.s |
 AY0408| AY1870 SAN ANTONIO SUBUR WTR CO SPIPE      APPROX.10.1 KM 0081840.2 |
 AY0408| AY1840 SAN ANTONIO KMAC HIGH MST OF 4      APPROX. 7.9 KM 0600028.0 |
 AY0408| AY1851 SAN ANTONIO UNITED GAS CO TANK      APPROX. 2.0 KM 0715459.6 |
 AY0408| AY0409 BROOKS RM 1                          17.343 METERS 08108     |
 AY0408| AY1833 SASPAMCO DICKY CLAY MFG PLT TK      APPROX.17.3 KM 1371912.6 |
 AY0408| AY1854 SAN ANTONIO BEXAR AGED HOME TK      APPROX. 4.9 KM 1820223.0 |
 AY0408| AY1847 SOUTHTON SAN ANTON COT MILL TK      APPROX. 6.1 KM 1885054.1 |
 AY0408| AY1850 BROOKS AFB CONTROL TOWER            APPROX. 2.2 KM 2380953.1 |
 AY0408| AY0411 BROOKS AZ MK                                       2485408.1 |
 AY0408| AY1849 SAN ANTONIO STATE TB HOSP STK       APPROX. 3.5 KM 2691549.6 |
 AY0408| AY1848 SAN ANTONIO STATE HOSP STACK        APPROX. 4.2 KM 2811326.0 |
 AY0408| AY0410 BROOKS RM 2                          18.889 METERS 30702     |
 AY0408| AY1874 SAN ANTONIO PIONEER MILLS FLAG      APPROX. 9.6 KM 3100038.0 |
 AY0408| AY1867 SAN ANTONIO HIGHLAND PARK TANK      APPROX. 4.9 KM 3220621.1 |
 AY0408|---------------------------------------------------------------------|
 AY0408
 AY0408                          SUPERSEDED SURVEY CONTROL
 AY0408
 AY0408  NAD 83(1986)-  29 21 18.77358(N)    098 25 13.71479(W) AD(       ) 1
 AY0408  NAD 27      -  29 21 17.92500(N)    098 25 12.66000(W) AD(       ) 1
 AY0408  NGVD 29 (??/??/92)  198.829  (m)          652.32   (f) ADJ UNCH    1 2
 AY0408  NGVD 29             198.83   (m)          652.3    (f) LEVELING    3  
 AY0408
 AY0408.Superseded values are not recommended for survey control.
 AY0408
 AY0408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0408.See file dsdata.pdf to determine how the superseded data were derived.
 AY0408
 AY0408_MARKER: DS = TRIANGULATION STATION DISK
 AY0408_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0408_STAMPING: BROOKS 1953
 AY0408_MARK LOGO: CGS
 AY0408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0408+STABILITY: SURFACE MOTION
 AY0408
 AY0408  HISTORY     - Date     Condition        Report By
 AY0408  HISTORY     - 1953     MONUMENTED       CGS
 AY0408  HISTORY     - 1953     GOOD             AMS
 AY0408  HISTORY     - 1953     GOOD             CGS
 AY0408  HISTORY     - 1980     MARK NOT FOUND   NGS
 AY0408  HISTORY     - 19950701 MARK NOT FOUND   USPSQD
 AY0408
 AY0408                          STATION DESCRIPTION
 AY0408
 AY0408'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (CTH)
 AY0408'THE STATION IS LOCATED ON A BRUSH COVERED HILL ABOUT 6.5 MILES
 AY0408'SOUTHEAST OF THE CENTER OF SAN ANTONIO, 0.7 MILES NORTHEAST
 AY0408'OF THE NORTHEAST CORNER OF THE BROOKS AIR FORCE BASE, AND
 AY0408'8 FEET NORTH OF THE RIGHT-OF-WAY OF LOOP 13.
 AY0408'
 AY0408'REACHED FROM THE JUNCTION OF U.S. HIGHWAY 181 AND LOOP 13,
 AY0408'WHICH IS ABOUT 6.5 MILES SOUTHEAST OF THE CENTER OF SAN
 AY0408'ANTONIO, BY GOING EASTERLY ON LOOP 13 FOR 1.4 MILES TO THE
 AY0408'ENTRANCE TO THE BROOKS AIR FORCE BASE ON THE RIGHT.  CONTINUE
 AY0408'STRAIGHT AHEAD FOR 0.45 MILE TO A CROSS ROADS.  CONTINUE
 AY0408'STRAIGHT AHEAD ON LOOP 13 FOR 0.05 MILE TO THE AZIMUTH MARK
 AY0408'ON THE RIGHT.  CONTINUE STRAIGHT AHEAD FOR 0.5 MILE TO A
 AY0408'TRAIL ROAD TO THE LEFT.  TURN LEFT AND FOLLOW THE TRAIL
 AY0408'ROAD ON TOP OF A CUT FOR 0.15 MILE TO THE STATION.
 AY0408'
 AY0408'THE STATION MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AY0408'STAMPED BROOKS 1953 IS 92 FEET NORTH OF THE CENTERLINE OF
 AY0408'LOOP 13, 8.5 FEET NORTH OF A WHITE WITNESS POST, AND 8 FEET
 AY0408'NORTH OF A FENCE ON THE RIGHT-OF-WAY.  THE MARK PROJECTS
 AY0408'4 INCHES.
 AY0408'
 AY0408'REFERENCE MARK NO. 1, A STANDARD DISK SET IN A CONCRETE
 AY0408'POST, STAMPED BROOKS NO 1 1953 IS 83 FEET NORTH OF THE CENTERLINE
 AY0408'OF LOOP 13 AND 2 FEET SOUTH OF THE FENCE.  THE MARK PROJECTS
 AY0408'6 INCHES.
 AY0408'
 AY0408'REFERENCE MARK NO. 2, A STANDARD DISK SET IN A CONCRETE
 AY0408'MONUMENT, STAMPED BROOKS NO 2 1953 IS 57 FEET NORTH OF THE
 AY0408'FENCE ON THE RIGHT-OF-WAY AND 19 FEET EAST OF A NORTH-SOUTH
 AY0408'FENCE.  THE MARK PROJECTS 6 INCHES.
 AY0408'
 AY0408'THE AZIMUTH MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AY0408'STAMPED BROOKS 1953 IS 56.5 FEET SOUTHEAST OF THE CENTERLINE
 AY0408'OF LOOP 13, 12 FEET EAST OF A FENCE CORNER AND POWER POLE,
 AY0408'AND 2.5 FEET NORTH OF A FENCE.  THE MARK PROJECTS 6 INCHES.
 AY0408'
 AY0408'HEIGHT OF LIGHT ABOVE STATION MARK 14.3 METERS.
 AY0408
 AY0408                          STATION RECOVERY (1953)
 AY0408
 AY0408'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1953
 AY0408'THE STATION RECOVERED IN GOOD CONDITION.  IT IS 20 FEET NORTH
 AY0408'OF THE CENTERLINE OF TRAIL ROAD WHICH IS PARALLEL TO HIGHWAY.
 AY0408'IT IS 39 FEET WEST OF THE INTERSECTING CENTERLINES OF THIS
 AY0408'TRAIL ROAD AND CLEARED PATH LEADING NORTH THROUGH BRUSH, AND
 AY0408'IT IS 17 FEET WEST OF THE BASE OF A TREE.
 AY0408'
 AY0408'THE AZIMUTH MARK IS 64 FEET W OF BASE OF LONE TREE, 68 FEET
 AY0408'NW OF POINT OF GRASS FORMED BY CIRCULAR DRIVE, 60 FEET S.
 AY0408'OF CENTERLINE OF HIGHWAY, 109 FEET N. OF FENCE LINE.  IT
 AY0408'IS A STANDARD AZIMUTH MARK DISK SET IN CONCRETE MONUMENT
 AY0408'PROJECTING 0.40 FEET ABOVE GROUND.
 AY0408
 AY0408                          STATION RECOVERY (1953)
 AY0408
 AY0408'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953
 AY0408'IN SAN ANTONIO.
 AY0408'AT SAN ANTONIO, 1.0 MILE SOUTHWEST ALONG LOOP 13 (MILITARY DRIVE) FROM
 AY0408'ITS JUNCTION WITH W.W. WHITE ROAD, ON TOP OF A SMALL RIDGE, 100 FEET
 AY0408'NORTHWEST OF THE CENTER LINE OF LOOP 13, 13.8 FEET NORTHWEST OF A
 AY0408'FENCE, 9 FEET NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 AY0408'CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AY0408
 AY0408                          STATION RECOVERY (1980)
 AY0408
 AY0408'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 AY0408'SEARCHED FOR, NOT RECOVERED.
 AY0408
 AY0408                          STATION RECOVERY (1995)
 AY0408
 AY0408'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0408'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0885 ***********************************************************************
 CB0885  DESIGNATION -  BROOKS
 CB0885  PID         -  CB0885
 CB0885  STATE/COUNTY-  TX/IRION
 CB0885  COUNTRY     -  US
 CB0885  USGS QUAD   -  TANKERSLEY (2019)
 CB0885
 CB0885                         *CURRENT SURVEY CONTROL
 CB0885  ______________________________________________________________________
 CB0885* NAD 83(1993) POSITION- 31 15 03.95791(N) 100 44 32.75825(W)   ADJUSTED
 CB0885* NAVD 88 ORTHO HEIGHT -   772.6   (meters)     2535.    (feet) VERTCON3
 CB0885  ______________________________________________________________________
 CB0885  GEOID HEIGHT    -        -23.644 (meters)                     GEOID18
 CB0885  LAPLACE CORR    -         -0.00  (seconds)                    DEFLEC18
 CB0885  HORZ ORDER      -  THIRD
 CB0885
 CB0885.The horizontal coordinates were established by classical geodetic methods
 CB0885.and adjusted by the National Geodetic Survey in February 1996.
 CB0885
 CB0885.The NAVD 88 height was computed by applying the VERTCON shift value to
 CB0885.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CB0885
 CB0885.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0885.GEOID18 height accuracy estimate available here.
 CB0885
 CB0885.Click photographs - Photos may exist for this station.
 CB0885
 CB0885.The Laplace correction was computed from DEFLEC18 derived deflections.
 CB0885
 CB0885. The following values were computed from the NAD 83(1993) position.
 CB0885
 CB0885;                    North         East     Units Scale Factor Converg.
 CB0885;SPC TX C     - 3,175,714.837   661,036.332   MT  0.99989120   -0 12 38.6
 CB0885;SPC TX C     -10,418,991.09  2,168,750.03   sFT  0.99989120   -0 12 38.6
 CB0885;UTM  14      - 3,458,739.692   334,082.368   MT  0.99993956   -0 54 15.0
 CB0885
 CB0885!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CB0885!SPC TX C     -   0.99988240  x   0.99989120  =   0.99977362
 CB0885!UTM  14      -   0.99988240  x   0.99993956  =   0.99982197
 CB0885
 CB0885:                Primary Azimuth Mark                     Grid Az
 CB0885:SPC TX C     -  ALLEN                                    121 45 32.4
 CB0885:UTM  14      -  ALLEN                                    122 27 08.8
 CB0885
 CB0885_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLV3408258739(NAD 83)
 CB0885
 CB0885|---------------------------------------------------------------------|
 CB0885| PID    Reference Object                     Distance      Geod. Az  |
 CB0885|                                                           dddmmss.s |
 CB0885| CB0891 ALLEN                               APPROX.12.2 KM 1213253.8 |
 CB0885| CB0899 MERTZ                               APPROX.14.5 KM 3471551.2 |
 CB0885|---------------------------------------------------------------------|
 CB0885
 CB0885                          SUPERSEDED SURVEY CONTROL
 CB0885
 CB0885  NAD 83(1986)-  31 15 03.96456(N)    100 44 32.74400(W) AD(       ) 3
 CB0885  NAD 27      -  31 15 03.36920(N)    100 44 31.37275(W) AD(       ) 3
 CB0885  NGVD 29 (07/19/86)  772.4    (m)         2534.     (f) VERT ANG       
 CB0885
 CB0885.Superseded values are not recommended for survey control.
 CB0885
 CB0885.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CB0885.See file dsdata.pdf to determine how the superseded data were derived.
 CB0885
 CB0885_MARKER: DD = SURVEY DISK
 CB0885_SETTING: 80 = SET IN A BOULDER
 CB0885_STAMPING: BROOKS 1955
 CB0885_MARK LOGO: USGS
 CB0885_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0885+STABILITY: SURFACE MOTION
 CB0885
 CB0885  HISTORY     - Date     Condition        Report By
 CB0885  HISTORY     - 1955     MONUMENTED       USGS
 CB0885  HISTORY     - 1971     GOOD             USGS
 CB0885
 CB0885                          STATION DESCRIPTION
 CB0885
 CB0885'DESCRIBED BY US GEOLOGICAL SURVEY 1971
 CB0885'STATION IS LOCATED ABOUT 4.0 MI. E. OF MERTZON, ON THE HIGHEST POINT
 CB0885'OF A ROUND HILL.
 CB0885'
 CB0885'TO REACH FROM THE MERTZON POST OFFICE, GO 1 BLOCK S. ON U.S. HIGHWAY
 CB0885'67, TURN LEFT (E.) AND GO 4.5 MI. TO CATTLEGUARD AND DIM TRACK RD.
 CB0885'ON W. SIDE OF FENCE, GO RIGHT (SE.) ON DIM TRACK RD. FOR 0.2 MI.,
 CB0885'LEAVE TRACK RD. AND GO RIGHT (S.) ACROSS COUNTRY FOR 0.05 MI. TO TOP
 CB0885'OF RIDGE AT BASE OF HILL, PACK SW. FOR ABOUT 5 MINUTES TO HIGHEST
 CB0885'POINT OF HILL AND STATION.
 CB0885'
 CB0885'STATION MARK--STANDARD TABLET, STAMPED ---BROOKS 1955---, AND SET IN
 CB0885'A BURIED BOULDER.
 CB0885'
 CB0885'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1259 ***********************************************************************
 AJ1259  DESIGNATION -  BROOKS COUNTY AIRPORT BEACON
 AJ1259  PID         -  AJ1259
 AJ1259  STATE/COUNTY-  TX/BROOKS
 AJ1259  COUNTRY     -  US
 AJ1259  USGS QUAD   -  FLOWELLA (2019)
 AJ1259
 AJ1259                         *CURRENT SURVEY CONTROL
 AJ1259  ______________________________________________________________________
 AJ1259* NAD 83(1993) POSITION- 27 12 26.30380(N) 098 07 17.46521(W)   ADJUSTED
 AJ1259  ______________________________________________________________________
 AJ1259  GEOID HEIGHT    -        -25.544 (meters)                     GEOID18
 AJ1259  LAPLACE CORR    -          0.35  (seconds)                    DEFLEC18
 AJ1259  HORZ ORDER      -  THIRD
 AJ1259
 AJ1259.This mark is at Brooks Co (T18) Airport (T18)
 AJ1259
 AJ1259.The horizontal coordinates were established by classical geodetic methods
 AJ1259.and adjusted by the National Geodetic Survey in February 1996.
 AJ1259
 AJ1259.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1259.GEOID18 height accuracy estimate available here.
 AJ1259
 AJ1259.Click photographs - Photos may exist for this station.
 AJ1259
 AJ1259.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1259
 AJ1259. The following values were computed from the NAD 83(1993) position.
 AJ1259
 AJ1259;                    North         East     Units Scale Factor Converg.
 AJ1259;SPC TX S     - 5,170,746.412   337,493.286   MT  0.99990124   +0 10 18.6
 AJ1259;SPC TX S     -16,964,357.19  1,107,259.22   sFT  0.99990124   +0 10 18.6
 AJ1259;UTM  14      - 3,009,701.653   587,000.347   MT  0.99969343   +0 24 06.0
 AJ1259
 AJ1259_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR8700009701(NAD 83)
 AJ1259
 AJ1259                          SUPERSEDED SURVEY CONTROL
 AJ1259
 AJ1259  NAD 83(1986)-  27 12 26.31232(N)    098 07 17.43938(W) AD(       ) 3
 AJ1259  NAD 27      -  27 12 25.15700(N)    098 07 16.42000(W) AD(       ) 3
 AJ1259
 AJ1259.Superseded values are not recommended for survey control.
 AJ1259
 AJ1259.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1259.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1259
 AJ1259_MARKER: 21 = AIRPORT BEACON
 AJ1259
 AJ1259  HISTORY     - Date     Condition        Report By
 AJ1259  HISTORY     - 1961     FIRST OBSERVED   CGS
 AJ1259
 AJ1259                          STATION DESCRIPTION
 AJ1259
 AJ1259'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 AJ1259'THE STATION IS THE SHAFT WHICH SUPPORTS THE REVOLVING LIGHT
 AJ1259'ON THE FOUR-LEGGED SKELETON STEEL STRUCTURE AT THE BROOKS
 AJ1259'COUNTY AIRPORT WHICH IS 1-1/2 MILES EAST AND 1 MILE SOUTH
 AJ1259'OF FALFURRIAS.  THE BEACON IS APPROXIMATELY 50 FEET HIGH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0409 ***********************************************************************
 AY0409  DESIGNATION -  BROOKS RM 1
 AY0409  PID         -  AY0409
 AY0409  STATE/COUNTY-  TX/BEXAR
 AY0409  COUNTRY     -  US
 AY0409  USGS QUAD   -  SOUTHTON (2019)
 AY0409
 AY0409                         *CURRENT SURVEY CONTROL
 AY0409  ______________________________________________________________________
 AY0409* NAD 83(1986) POSITION- 29 21 18.86   (N) 098 25 13.10   (W)   HD_HELD1
 AY0409* NAVD 88 ORTHO HEIGHT -   198.977 (meters)      652.81  (feet) ADJUSTED
 AY0409  ______________________________________________________________________
 AY0409  GEOID HEIGHT    -        -25.650 (meters)                     GEOID18
 AY0409  DYNAMIC HEIGHT  -        198.688 (meters)      651.86  (feet) COMP
 AY0409  MODELED GRAVITY -    979,186.8   (mgal)                       NAVD 88
 AY0409
 AY0409  VERT ORDER      -  FIRST     CLASS II
 AY0409
 AY0409.The horizontal coordinates were determined by differentially corrected
 AY0409.hand held GPS observations or other comparable positioning techniques
 AY0409.and have an estimated accuracy of +/- 3 meters.
 AY0409
 AY0409.The orthometric height was determined by differential leveling and
 AY0409.adjusted by the NATIONAL GEODETIC SURVEY
 AY0409.in June 1991.
 AY0409
 AY0409.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0409.GEOID18 height accuracy estimate available here.
 AY0409
 AY0409.Click photographs - Photos may exist for this station.
 AY0409
 AY0409.The dynamic height is computed by dividing the NAVD 88
 AY0409.geopotential number by the normal gravity value computed on the
 AY0409.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0409.degrees latitude (g = 980.6199 gals.).
 AY0409
 AY0409.The modeled gravity was interpolated from observed gravity values.
 AY0409
 AY0409;                    North         East    Units  Estimated Accuracy
 AY0409;SPC TXSC     - 4,168,806.8     656,282.7     MT  (+/- 3 meters HH1 GPS) 
 AY0409
 AY0409_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT5626847483(NAD 83)
 AY0409
 AY0409                          SUPERSEDED SURVEY CONTROL
 AY0409
 AY0409  NGVD 29 (??/??/92)  198.886  (m)          652.51   (f) ADJ UNCH    1 2
 AY0409
 AY0409.Superseded values are not recommended for survey control.
 AY0409
 AY0409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0409.See file dsdata.pdf to determine how the superseded data were derived.
 AY0409
 AY0409_MARKER: DR = REFERENCE MARK DISK
 AY0409_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0409_STAMPING: BROOKS NO 1 1953
 AY0409_MARK LOGO: CGS
 AY0409_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0409+STABILITY: SURFACE MOTION
 AY0409
 AY0409  HISTORY     - Date     Condition        Report By
 AY0409  HISTORY     - 1953     MONUMENTED       CGS
 AY0409  HISTORY     - 1980     MARK NOT FOUND   NGS
 AY0409  HISTORY     - 19950701 MARK NOT FOUND   USPSQD
 AY0409
 AY0409                          STATION DESCRIPTION
 AY0409
 AY0409'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (CTH)
 AY0409'IN SAN ANTONIO.
 AY0409'AT SAN ANTONIO, 1.0 MILE SOUTHWEST ALONG LOOP 13 (MILITARY DRIVE) FROM
 AY0409'ITS JUNCTION WITH W.W. WHITE ROAD, ON TOP OF A SMALL RIDGE, 100 FEET
 AY0409'NORTHWEST OF THE CENTER LINE OF LOOP 13, 56.0 FEET EAST OF
 AY0409'TRIANGULATION STATION BROOKS 1953, 2 FEET SOUTHEAST OF A FENCE, SET IN
 AY0409'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AY0409
 AY0409                          STATION RECOVERY (1980)
 AY0409
 AY0409'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 AY0409'SEARCHED FOR, NOT RECOVERED.
 AY0409
 AY0409                          STATION RECOVERY (1995)
 AY0409
 AY0409'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0409'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0410 ***********************************************************************
 AY0410  DESIGNATION -  BROOKS RM 2
 AY0410  PID         -  AY0410
 AY0410  STATE/COUNTY-  TX/BEXAR
 AY0410  COUNTRY     -  US
 AY0410  USGS QUAD   -  SOUTHTON (2019)
 AY0410
 AY0410                         *CURRENT SURVEY CONTROL
 AY0410  ______________________________________________________________________
 AY0410* NAD 83(1986) POSITION- 29 21 19.14   (N) 098 25 14.29   (W)   HD_HELD1
 AY0410* NAVD 88 ORTHO HEIGHT -   198.840 (meters)      652.36  (feet) ADJUSTED
 AY0410  ______________________________________________________________________
 AY0410  GEOID HEIGHT    -        -25.649 (meters)                     GEOID18
 AY0410  DYNAMIC HEIGHT  -        198.551 (meters)      651.41  (feet) COMP
 AY0410  MODELED GRAVITY -    979,186.8   (mgal)                       NAVD 88
 AY0410
 AY0410  VERT ORDER      -  FIRST     CLASS II
 AY0410
 AY0410.The horizontal coordinates were determined by differentially corrected
 AY0410.hand held GPS observations or other comparable positioning techniques
 AY0410.and have an estimated accuracy of +/- 3 meters.
 AY0410
 AY0410.The orthometric height was determined by differential leveling and
 AY0410.adjusted by the NATIONAL GEODETIC SURVEY
 AY0410.in June 1991.
 AY0410
 AY0410.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0410.GEOID18 height accuracy estimate available here.
 AY0410
 AY0410.Click photographs - Photos may exist for this station.
 AY0410
 AY0410.The dynamic height is computed by dividing the NAVD 88
 AY0410.geopotential number by the normal gravity value computed on the
 AY0410.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0410.degrees latitude (g = 980.6199 gals.).
 AY0410
 AY0410.The modeled gravity was interpolated from observed gravity values.
 AY0410
 AY0410;                    North         East    Units  Estimated Accuracy
 AY0410;SPC TXSC     - 4,168,815.2     656,250.5     MT  (+/- 3 meters HH1 GPS) 
 AY0410
 AY0410_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT5623647492(NAD 83)
 AY0410
 AY0410                          SUPERSEDED SURVEY CONTROL
 AY0410
 AY0410  NGVD 29 (??/??/92)  198.749  (m)          652.06   (f) ADJ UNCH    1 2
 AY0410
 AY0410.Superseded values are not recommended for survey control.
 AY0410
 AY0410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0410.See file dsdata.pdf to determine how the superseded data were derived.
 AY0410
 AY0410_MARKER: DR = REFERENCE MARK DISK
 AY0410_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0410_STAMPING: BROOKS NO 2 1953
 AY0410_MARK LOGO: CGS
 AY0410_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0410+STABILITY: SURFACE MOTION
 AY0410
 AY0410  HISTORY     - Date     Condition        Report By
 AY0410  HISTORY     - 1953     MONUMENTED       CGS
 AY0410  HISTORY     - 1980     MARK NOT FOUND   NGS
 AY0410  HISTORY     - 19950701 MARK NOT FOUND   USPSQD
 AY0410
 AY0410                          STATION DESCRIPTION
 AY0410
 AY0410'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (CTH)
 AY0410'IN SAN ANTONIO.
 AY0410'AT SAN ANTONIO, 1.0 MILE SOUTHWEST ALONG LOOP 13 (MILITARY DRIVE) FROM
 AY0410'ITS JUNCTION WITH W.W. WHITE ROAD, ON TOP OF A SMALL RIDGE, 62.0 FEET
 AY0410'WEST OF TRIANGULATION STATION BROOKS 1953, 58 FEET NORTHWEST OF A
 AY0410'FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE
 AY0410'THE GROUND.
 AY0410
 AY0410                          STATION RECOVERY (1980)
 AY0410
 AY0410'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 AY0410'SEARCHED FOR, NOT RECOVERED.
 AY0410
 AY0410                          STATION RECOVERY (1995)
 AY0410
 AY0410'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0410'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4633 ***********************************************************************
 AW4633  DESIGNATION -  BROOKSHIRE
 AW4633  PID         -  AW4633
 AW4633  STATE/COUNTY-  TX/WALLER
 AW4633  COUNTRY     -  US
 AW4633  USGS QUAD   -  BROOKSHIRE (2019)
 AW4633
 AW4633                         *CURRENT SURVEY CONTROL
 AW4633  ______________________________________________________________________
 AW4633* NAD 83(1993) POSITION- 29 48 03.90932(N) 095 57 24.22745(W)   ADJUSTED
 AW4633* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4633  **This station is in an area of suspected vertical motion (see below).
 AW4633  ______________________________________________________________________
 AW4633  GEOID HEIGHT    -        -27.516 (meters)                     GEOID18
 AW4633  LAPLACE CORR    -          0.18  (seconds)                    DEFLEC18
 AW4633  HORZ ORDER      -  FIRST
 AW4633
 AW4633.The horizontal coordinates were established by classical geodetic methods
 AW4633.and adjusted by the National Geodetic Survey in February 1996.
 AW4633
 AW4633.** This station is in an area of suspected land subsidence, uplift, or
 AW4633.** crustal motion. NGS recommends this and all published orthometric
 AW4633.** heights in such areas be validated before use as vertical control.
 AW4633.** Click here to see a list and map of nearby stations with valid
 AW4633.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4633.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4633.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4633.** heights as vertical control as they are deemed unreliable.
 AW4633.**
 AW4633.** If an established orthometric height is unavailable in the survey control
 AW4633.** section, it should be considered suspect. To view suspect heights,
 AW4633.** (in the superseded section), select 'Include suspect heights in vertical
 AW4633.** motion areas' box from the datasheet retrieval page.
 AW4633
 AW4633.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4633.GEOID18 height accuracy estimate available here.
 AW4633
 AW4633.Click photographs - Photos may exist for this station.
 AW4633
 AW4633.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW4633
 AW4633. The following values were computed from the NAD 83(1993) position.
 AW4633
 AW4633;                    North         East     Units Scale Factor Converg.
 AW4633;SPC TXSC     - 4,221,908.595   894,153.913   MT  0.99989623   +1 29 27.4
 AW4633;SPC TXSC     -13,851,378.45  2,933,569.96   sFT  0.99989623   +1 29 27.4
 AW4633;UTM  15      - 3,300,411.433   214,198.603   MT  1.00060794   -1 28 13.7
 AW4633;UTM  14      - 3,300,629.417   794,170.448   MT  1.00066785   +1 30 48.8
 AW4633
 AW4633!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW4633!SPC TXSC     -   0.99999636  x   0.99989623  =   0.99989259
 AW4633!UTM  15      -   0.99999636  x   1.00060794  =   1.00060429
 AW4633!UTM  14      -   0.99999636  x   1.00066785  =   1.00066420
 AW4633
 AW4633:                Primary Azimuth Mark                     Grid Az
 AW4633:SPC TXSC     -  BROOKSHIRE RM 6                          175 34 04.4
 AW4633:UTM  15      -  BROOKSHIRE RM 6                          178 31 45.5
 AW4633:UTM  14      -  BROOKSHIRE RM 6                          175 32 43.0
 AW4633
 AW4633_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP1419800411(NAD 83)
 AW4633
 AW4633|---------------------------------------------------------------------|
 AW4633| PID    Reference Object                     Distance      Geod. Az  |
 AW4633|                                                           dddmmss.s |
 AW4633| CV6961 BROOKSHIRE RM 3                      25.518 METERS 00045     |
 AW4633| CV6957 BROOKSHIRE AZ MK                                   0014837.4 |
 AW4633| CV6959 BROOKSHIRE RM 1                      35.339 METERS 04349     |
 AW4633| AW4634 BROOKSHIRE RM 5                      34.817 METERS 06132     |
 AW4633| AW6986 HUMBLE KATY GAS PLANT RAD MAST      APPROX. 7.7 KM 0781906.6 |
 AW4633| AW6982 HUMBLE KATY GAS PLANT CEN STK       APPROX. 7.6 KM 0811109.2 |
 AW4633| AW6979 KATY MUNICIPAL TANK                 APPROX.13.1 KM 0963102.3 |
 AW4633| AW6983 BROOKSHIRE SHELL PIPELINE TANK      APPROX. 4.9 KM 1024808.0 |
 AW4633| AW4632 BROOKSHIRE RM 4                      37.051 METERS 12324     |
 AW4633| CV6960 BROOKSHIRE RM 2                      30.319 METERS 12534     |
 AW4633| AW6984 BROOKSHIRE MUNICIPAL TANK           APPROX. 1.9 KM 1662220.0 |
 AW4633| CV6962 BROOKSHIRE RM 6                                    1770331.8 |
 AW4633| AW4631 BROOKSHIRE AZ MK 2                                 1771235.1 |
 AW4633| AX2644 FRYDEK ST MARYS CATH CH SPIRE       APPROX.13.6 KM 2473455.6 |
 AW4633|---------------------------------------------------------------------|
 AW4633
 AW4633                          SUPERSEDED SURVEY CONTROL
 AW4633
 AW4633  NAD 83(1986)-  29 48 03.92453(N)    095 57 24.21061(W) AD(       ) 1
 AW4633  NAD 27      -  29 48 03.09384(N)    095 57 23.37273(W) AD(       ) 1
 AW4633
 AW4633.Superseded values are not recommended for survey control.
 AW4633
 AW4633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW4633.See file dsdata.pdf to determine how the superseded data were derived.
 AW4633
 AW4633_MARKER: DS = TRIANGULATION STATION DISK
 AW4633_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4633_STAMPING: BROOKSHIRE 1935
 AW4633_MARK LOGO: CGS
 AW4633_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW4633_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4633+STABILITY: SURFACE MOTION
 AW4633_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4633+SATELLITE: SATELLITE OBSERVATIONS - April 30, 2006
 AW4633
 AW4633  HISTORY     - Date     Condition        Report By
 AW4633  HISTORY     - 1935     MONUMENTED       CGS
 AW4633  HISTORY     - 1937     GOOD             TXHD
 AW4633  HISTORY     - 1952     GOOD             CGS
 AW4633  HISTORY     - 1954     GOOD             CGS
 AW4633  HISTORY     - 1954     GOOD             CGS
 AW4633  HISTORY     - 1968     GOOD             CGS
 AW4633  HISTORY     - 1974     GOOD             NGS
 AW4633  HISTORY     - 1974     GOOD             NGS
 AW4633  HISTORY     - 19921107 GOOD             USPSQD
 AW4633  HISTORY     - 20060430 GOOD             GEOCAC
 AW4633
 AW4633                          STATION DESCRIPTION
 AW4633
 AW4633'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 AW4633'THIS STATION IS ABOUT 0.9 MILE N OF BROOKSHIRE, ABOUT 13 MILES
 AW4633'E OF SEALY.  THE MARK IS SET ON THE RIGHT-OF-WAY IN AN UNFENCED
 AW4633'STRIP ON THE W SIDE OF THE ROAD.  IT IS 60 FEET W OF THE CENTER
 AW4633'LINE OF THE ROAD, 36 FEET E OF FENCE LINE.  MARK PROJECTS
 AW4633'8 INCHES.
 AW4633'
 AW4633'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 AW4633'BRONZE DISKS SET IN CONCRETE.
 AW4633'
 AW4633'REFERENCE MARK NO. 1 IS NE OF THE STATION ON THE E EDGE OF
 AW4633'THE RIGHT-OF-WAY OF THE ROAD, 1 FOOT W OF FENCE LINE AND 21
 AW4633'FEET E OF THE CENTER LINE, AND PROJECTS 4 INCHES.  REFERENCE
 AW4633'MARK NO. 2 IS SE OF THE STATION ON THE E EDGE OF THE RIGHT-OF-WAY,
 AW4633'1 FOOT W OF FENCE LINE, 21 FEET E OF THE CENTER LINE OF THE
 AW4633'ROAD, AND PROJECTS 4 INCHES.
 AW4633'
 AW4633'AZIMUTH MARK IS N OF THE STATION ON THE W SIDE OF THE ROAD.
 AW4633'IT IS IN TELEGRAPH LINE, 21 FEET W OF THE CENTER LINE OF THE
 AW4633'ROAD, AND PROJECTS 8 INCHES.
 AW4633'
 AW4633'TO REACH FROM BROOKSHIRE, GO W 0.1 MILE FROM THE RAILROAD
 AW4633'STATION TO CROSSING.  CROSS RAILROAD AND GO N 0.2 MILE TO
 AW4633'TURN.  HERE TURN W AND GO 0.1 MILE TO SIDE ROAD TO RIGHT.  TURN
 AW4633'RIGHT AND GO 0.7 MILE TO THE STATION ON THE W SIDE OF THE ROAD.
 AW4633'
 AW4633'A 77-FOOT TOWER WAS USED.
 AW4633'
 AW4633'ALL LIGHTS COME INTO VIEW AT 30 FEET.
 AW4633
 AW4633                          STATION RECOVERY (1937)
 AW4633
 AW4633'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AW4633'STATION AND ALL MARKS RECOVERED IN GOOD CONDITION.  THE
 AW4633'AZIMUTH IS ON THE E SIDE OF THE ROAD, AND NOT ON THE W SIDE AS
 AW4633'STATED IN THE ORIGINAL DESCRIPTION.
 AW4633
 AW4633                          STATION RECOVERY (1952)
 AW4633
 AW4633'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW4633'THE STATION MARK WAS RECOVERED AND IS IN GOOD CONDITION.
 AW4633'REFERENCE MARK NO. 1, REFERENCE MARK NO. 2 AND THE AZIMUTH
 AW4633'MARK WERE DESTROYED WHEN THE ROAD WAS WIDENED.  REFERENCE
 AW4633'MARK NO. 3, REFERENCE MARK NO. 4 AND A NEW AZIMUTH MARK WERE
 AW4633'ESTABLISHED BY THIS PARTY.
 AW4633'
 AW4633'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION--
 AW4633'
 AW4633'THE STATION IS LOCATED ABOUT 8 MILES WEST OF KATY AND 0.9
 AW4633'MILE NORTH OF BROOKSHIRE.  IT IS IN THE EAST EDGE OF A PASTURE,
 AW4633'55 FEET WEST OF THE CENTER OF A GRAVELED ROAD, 3 FEET WEST
 AW4633'OF A WITNESS POST AND 2 FEET WEST OF A NORTH-SOUTH FENCE
 AW4633'LINE.  IT IS STAMPED BROOKSHIRE 1935 AND PROJECTS 5 INCHES.
 AW4633'
 AW4633'REFERENCE MARK NO. 3 IS SET IN A NORTH-SOUTH FENCE LINE AND
 AW4633'53 FEET WEST OF THE CENTER OF A GRAVELED ROAD.  IT IS STAMPED
 AW4633'BROOKSHIRE NO 3 1935 AND PROJECTS 7 INCHES.
 AW4633'
 AW4633'REFERENCE MARK NO. 4 IS SET IN A NORTH-SOUTH FENCE LINE, 118
 AW4633'FEET SOUTH OF A POWER LINE POLE AND 47 FEET EAST OF THE CENTER
 AW4633'OF A GRAVELED ROAD.  IT IS STAMPED BROOKSHIRE NO 4 1935 AND
 AW4633'PROJECTS 6 INCHES.
 AW4633'
 AW4633'THE DISTANCE BETWEEN REFERENCE MARK NO. 3 AND REFERENCE MARK
 AW4633'NO. 4 IS 181.0 FEET.
 AW4633'
 AW4633'THE AZIMUTH MARK IS LOCATED 49 FEET EAST OF THE CENTER OF A
 AW4633'NORTH-SOUTH GRAVELED ROAD, 26 FEET NORTH OF THE CENTER OF A T
 AW4633'ROAD, 4 FEET SOUTHWEST OF A FENCE CORNER, 1 FOOT WEST OF A
 AW4633'WITNESS POST AND 1 FOOT NORTH OF A POWER LINE POLE.  IT IS
 AW4633'STAMPED BROOKSHIRE 1935 RESET 1952 AND PROJECTS 4 INCHES.
 AW4633'
 AW4633'TO REACH THE STATION FROM THE POST OFFICE IN BROOKSHIRE,
 AW4633'GO WEST ON U.S. HIGHWAY 90 FOR 0.1 MILE TO A CROSS-STREET.
 AW4633'TURN RIGHT AND GO NORTH ON A GRAVELED STREET FOR 0.2 MILE
 AW4633'TO A CROSS-STREET, TURN LEFT AND GO WEST FOR 0.1 MILE TO A
 AW4633'CROSSROAD.  TURN RIGHT AND GO NORTH ON A GRAVELED ROAD FOR 0.3
 AW4633'MILE TO A T ROAD RIGHT AND THE AZIMUTH MARK ON THE RIGHT AS
 AW4633'DESCRIBED.  CONTINUE NORTH FOR 0.45 MILE TO THE STATION ON
 AW4633'THE LEFT AS DESCRIBED.
 AW4633
 AW4633                          STATION RECOVERY (1954)
 AW4633
 AW4633'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HDR)
 AW4633'0.2 MILE WEST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD
 AW4633'OF TEXAS FROM THE STATION AT BROOKSHIRE, THENCE 0.1 MILE
 AW4633'NORTHWEST ALONG FARM ROAD 359, THENCE 0.9 MILE NORTH ALONG FARM
 AW4633'ROAD 362, 53 FEET WEST OF THE CENTER LINE OF THE FARM ROAD,
 AW4633'2.6 FEET WEST OF A FENCE, 3 FEET WEST OF A WITNESS POST,
 AW4633'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.7 FOOT
 AW4633'ABOVE THE GROUND, A TRIANGULATION STATION DISK STAMPED
 AW4633'BROOKSHIRE 1933.
 AW4633'
 AW4633'BROOKSHIRE P.M. 4 IS 121.0 FEET SOUTHEAST OF TRIANGULATION
 AW4633'STATION BROOKSHIRE 1935, 49 FEET EAST OF THE CENTER LINE
 AW4633'OF THE FARM ROAD, 1 FOOT WEST OF A FENCE, A REFERENCE MARK
 AW4633'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6
 AW4633'FOOT ABOVE THE GROUND, STAMPED BROOKSHIRE NO 4 1935.
 AW4633'
 AW4633'BROOKSHIRE 1935 AZIMUTH RESET 1952 IS 0.5 MILE SOUTH OF
 AW4633'TRIANGULATION STATION BROOKSHIRE 1935, 46 FEET EAST OF THE
 AW4633'CENTER LINE OF FARM ROAD 362, 27 FEET NORTH OF THE CENTER LINE OF
 AW4633'A DIRT ROAD LEADING EAST, 1 FOOT NORTH OF A POWER POLE, 1.2
 AW4633'FEET WEST OF A WITNESS POST, AN AZIMUTH MARK DISK SET IN THE
 AW4633'TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE
 AW4633'GROUND, STAMPED BROOKSHIRE 1935 RESET 1952.
 AW4633
 AW4633                          STATION RECOVERY (1954)
 AW4633
 AW4633'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 AW4633'1.2 MI N FROM BROOKSHIRE.
 AW4633'0.2 MILE WEST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD OF TEXAS
 AW4633'FROM THE STATION AT BROOKSHIRE, THENCE 0.1 MILE NORTHWEST ALONG FARM
 AW4633'ROAD 359, THENCE 0.9 MILE NORTH ALONG FARM ROAD, 362, 53 FEET WEST OF
 AW4633'THE CENTER LINE OF THE FARM ROAD, 2.6 FEET WEST OF A FENCE, 3 FEET
 AW4633'WEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AW4633'PROJECTS 0.7 FOOT ABOVE THE GROUND.
 AW4633
 AW4633                          STATION RECOVERY (1968)
 AW4633
 AW4633'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW4633'THE STATION MARK, REFERENCE MARK 4 AND THE AZIMUTH MARK WERE
 AW4633'RECOVERED IN GOOD CONDITION.  REFERENCE MARK 3 HAS BEEN
 AW4633'DESTROYED BY ROAD CONSTRUCTION.  A 0.009 METER LONGER MEASUREMENT
 AW4633'WAS NOTED AND CHECKED ON THE DISTANCE TO REFERENCE MARK 4.
 AW4633'A NEW ROUTE TO AND DESCRIPTION OF THE STATION FOLLOWS--
 AW4633'
 AW4633'THE STATION IS LOCATED ABOUT 8 MILES WEST OF KATY, TEXAS,
 AW4633'1.2 MILES NORTH OF BROOKSHIRE, TEXAS AND IN A PASTURE ON THE
 AW4633'WEST SIDE OF FARM ROAD 362.
 AW4633'
 AW4633'TO REACH THE STATION FROM THE POST OFFICE IN BROOKSHIRE (ZIP
 AW4633'CODE 77423), GO NORTH ON COOPER STREET FOR 0.1 MILE TO ITS JUNCTION
 AW4633'WITH U.S. HIGHWAY 90.  TURN LEFT AND GO WEST ON WEST ON U.S.
 AW4633'HIGHWAY 90 FOR 0.2 MILE TO THE JUNCTION OF FARM ROADS 359 AND 362.
 AW4633'TURN RIGHT AND GO NORTH ON FARM ROAD 359 AND 362 FOR 0.15 MILE
 AW4633'TO A FORK WHERE THE FARM ROADS SEPARATE.  KEEP RIGHT AND
 AW4633'GO NORTH ON FARM ROAD 362 FOR 0.35 MILE TO A SIDE ROAD RIGHT AND
 AW4633'THE AZIMUTH MARK IN THE NORTHEAST ANGLE OF THE
 AW4633'INTERSECTION.  CONTINUE NORTH ON FARM ROAD 362 FOR 0.5 MILE TO
 AW4633'THE STATION ON THE LEFT, WEST, SIDE OF THE HIGHWAY.
 AW4633'
 AW4633'THE STATION MARK IS A STANDARD DISK STAMPED BROOKSHIRE 1935,
 AW4633'SET IN THE TOP OF A 14-INCH SQUARE CONCRETE MONUMENT PROJECTING
 AW4633'1 FOOT ABOVE THE GROUND SURFACE.  IT IS 111.5 FEET WEST-SOUTHWEST
 AW4633'OF A POWER LINE POLE WHICH IS JUST NORTHWEST OF A T-FENCE
 AW4633'JUNCTION, 52 FEET WEST OF THE CENTER OF FARM ROAD 362 AND 2.0
 AW4633'FEET WEST OF THE WEST RIGHT-OF-WAY FENCE ALONG FARM ROAD 362.
 AW4633'
 AW4633'REFERENCE MARK 4 IS A STANDARD DISK STAMPED BROOKSHIRE NO 4
 AW4633'1935, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 AW4633'PROJECTING 3 INCHES ABOVE THE GROUND SURFACE.  IT IS 117 FEET
 AW4633'SOUTH OF THE POWER LINE POLE, 49 FEET EAST OF THE CENTER OF
 AW4633'FARM ROAD 362 AND IN THE EAST RIGHT-OF-WAY FENCE ALONG THE FARM
 AW4633'ROAD.
 AW4633'
 AW4633'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BROOKSHIRE 1935 RESET
 AW4633'1952, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT
 AW4633'PROJECTING 4 INCHES ABOVE THE GROUND SURFACE.  IT IS 46.3
 AW4633'FEET EAST OF THE CENTER OF FARM ROAD 362, 29 FEET NORTH OF THE
 AW4633'CENTER OF THE EAST-WEST GRAVELED ROAD, 4.2 FEET WEST-SOUTHWEST
 AW4633'OF THE SOUTHWEST CORNER POST OF A PASTURE AND 1.4 FEET NORTH
 AW4633'OF POWER LINE POLE NUMBER 68.
 AW4633'
 AW4633'HEIGHT OF LIGHT ABOVE STATION MARK 5.3 FEET.
 AW4633'
 AW4633'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1.2 MILES
 AW4633'NORTH OF BROOKSHIRE, TEXAS.
 AW4633
 AW4633                          STATION RECOVERY (1974)
 AW4633
 AW4633'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (CLN)
 AW4633'THE STATION MARK, AND REFERENCE MARK NO. 4 WERE RECOVERED
 AW4633'IN GOOD CONDITION.  REFERENCE MARK NO. 3 WAS NOT FOUND, AND
 AW4633'APPARENTLY WAS DESTROYED DURING FARM OPERATIONS.  THE AZIMUTH
 AW4633'MARK WAS FOUND DESTROYED, IT HAD BEEN PUSHED OVER BY A MACHINE
 AW4633'FOR DIGGING DOWN TELEPHONE CABLE, THE DISK STAMPED BROOKSHIRE
 AW4633'1935 RESET 1952 WAS REMOVED AT THIS TIME.  REFERENCE MARK
 AW4633'NO. 5 AND NO. 6 (AZIMUTH MARK) WERE SET.
 AW4633'
 AW4633'A NEW DESCRIPTION FOLLOWS--
 AW4633'
 AW4633'THE STATION IS LOCATED ABOUT 8 MILES WEST OF KATY AND 1.0
 AW4633'MILE NORTH OF BROOKSHIRE, IN A PASTURE ALONG THE WEST SIDE
 AW4633'OF FARM ROAD 362, ON PROPERTY OWNED AND FARMED BY JOHN AND
 AW4633'RALPH ENGLAND.
 AW4633'
 AW4633'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 90
 AW4633'AND STATE ROADS 359 AND 362 AT THE WEST EDGE OF BROOKSHIRE,
 AW4633'GO NORTH ON HIGHWAYS 359 AND 362 FOR 0.15 MILE TO A ROAD
 AW4633'FORKS, TAKE THE RIGHT FORK, FM 362, AND GO NORTHERLY 0.4
 AW4633'MILE TO A SIDE ROAD RIGHT AND THE AZIMUTH MARK AS DESCRIBED,
 AW4633'CONTINUE NORTH ON FM 362 FOR 0.5 MILE TO THE STATION ON
 AW4633'THE LEFT AS DESCRIBED.
 AW4633'
 AW4633'THE STATION MARK IS A STANDARD DISK STAMPED BROOKSHIRE 1935,
 AW4633'SET IN A SQUARE CONCRETE MONUMENT WHICH PROJECTS 10-INCHES.
 AW4633'IT IS 457 FEET SOUTH OF THE CENTER OF A DRIVEWAY TO A CATTLE
 AW4633'LOADING PEN, 318 FEET NORTH OF THE CENTER OF THE NORTH ONE
 AW4633'OF TWO FIELD ENTRANCES LEADING WEST, 53 FEET WEST OF THE
 AW4633'CENTER OF STATE ROAD 362, 2 FEET WEST OF THE WEST RIGHT-OF-WAY
 AW4633'FENCE, AND 2.5 FEET WEST OF A METAL WITNESS POST.
 AW4633'
 AW4633'REFERENCE MARK NO. 4 IS A STANDARD DISK STAMPED BROOKSHIRE
 AW4633'NO 4 1935, SET IN A SQUARE CONCRETE MONUMENT WHICH PROJECTS
 AW4633'8-INCHES.  IT IS IN THE RIGHT-OF-WAY FENCE LINE, 118 FEET
 AW4633'SOUTH OF A POWER POLE, 105 FEET SOUTH OF THE CENTER OF A
 AW4633'FIELD ENTRANCE, AND 49 FEET EAST OF THE CENTER OF THE ROAD.
 AW4633'
 AW4633'REFERENCE MARK NO. 5 IS A STANDARD DISK STAMPED BROOKSHIRE
 AW4633'1935 NO 5 1974, SET IN THE TOP OF A ROUND CONCRETE MONUMENT
 AW4633'WHICH PROJECTS 10-INCHES.  IT IS 49 FEET EAST OF THE CENTER
 AW4633'OF THE ROAD, 18 FEET NORTH OF THE CENTER OF A FIELD ENTRANCE,
 AW4633'7 FEET NORTH OF A FENCE CORNER, 5 FEET NORTH OF POWER POLE,
 AW4633'1 FOOT WEST OF THE NORTH-SOUTH FENCE, AND 1.4 FEET SOUTH
 AW4633'OF A METAL WITNESS POST.
 AW4633'
 AW4633'REFERENCE MARK NO. 6 (AZIMUTH MARK) IS A STANDARD DISK STAMPED
 AW4633'BROOKSHIRE 1935 NO 6 1974, SET IN A ROUND CONCRETE MONUMENT
 AW4633'WHICH PROJECTS 10-INCHES.  IT IS 53 FEET EAST OF THE CENTER
 AW4633'OF STATE ROAD 362, 42 FEET NORTH OF THE CENTER OF THE GRADED
 AW4633'ROAD LEADING EAST, 3.5 FEET EAST OF A FENCE CORNER, 1.2
 AW4633'FEET WEST OF A METAL WITNESS POST, AND 1 FOOT SOUTH OF A FENCE.
 AW4633'
 AW4633'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1 MILE
 AW4633'NORTH OF BROOKSHIRE
 AW4633
 AW4633                          STATION RECOVERY (1974)
 AW4633
 AW4633'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 AW4633'RECOVERED IN GOOD CONDITION.
 AW4633
 AW4633                          STATION RECOVERY (1992)
 AW4633
 AW4633'RECOVERY NOTE BY US POWER SQUADRON 1992 (JS)
 AW4633'RECOVERED AS DESCRIBED.
 AW4633
 AW4633                          STATION RECOVERY (2006)
 AW4633
 AW4633'RECOVERY NOTE BY GEOCACHING 2006 (SVM)
 AW4633'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6984 ***********************************************************************
 AW6984  DESIGNATION -  BROOKSHIRE MUNICIPAL TANK
 AW6984  PID         -  AW6984
 AW6984  STATE/COUNTY-  TX/WALLER
 AW6984  COUNTRY     -  US
 AW6984  USGS QUAD   -  BROOKSHIRE (2019)
 AW6984
 AW6984                         *CURRENT SURVEY CONTROL
 AW6984  ______________________________________________________________________
 AW6984* NAD 83(1993) POSITION- 29 47 05.39511(N) 095 57 07.96470(W)   ADJUSTED
 AW6984  **This station is in an area of suspected vertical motion (see below).
 AW6984  ______________________________________________________________________
 AW6984  GEOID HEIGHT    -        -27.505 (meters)                     GEOID18
 AW6984  LAPLACE CORR    -          0.21  (seconds)                    DEFLEC18
 AW6984  HORZ ORDER      -  THIRD
 AW6984
 AW6984.The horizontal coordinates were established by classical geodetic methods
 AW6984.and adjusted by the National Geodetic Survey in February 1996.
 AW6984
 AW6984.** This station is in an area of suspected land subsidence, uplift, or
 AW6984.** crustal motion. NGS recommends this and all published orthometric
 AW6984.** heights in such areas be validated before use as vertical control.
 AW6984.** Click here to see a list and map of nearby stations with valid
 AW6984.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6984.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6984.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6984.** heights as vertical control as they are deemed unreliable.
 AW6984.**
 AW6984.** If an established orthometric height is unavailable in the survey control
 AW6984.** section, it should be considered suspect. To view suspect heights,
 AW6984.** (in the superseded section), select 'Include suspect heights in vertical
 AW6984.** motion areas' box from the datasheet retrieval page.
 AW6984
 AW6984.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6984.GEOID18 height accuracy estimate available here.
 AW6984
 AW6984.Click photographs - Photos may exist for this station.
 AW6984
 AW6984.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6984
 AW6984. The following values were computed from the NAD 83(1993) position.
 AW6984
 AW6984;                    North         East     Units Scale Factor Converg.
 AW6984;SPC TXSC     - 4,220,119.033   894,637.400   MT  0.99989397   +1 29 35.3
 AW6984;SPC TXSC     -13,845,507.19  2,935,156.20   sFT  0.99989397   +1 29 35.3
 AW6984;UTM  15      - 3,298,597.996   214,589.280   MT  1.00060519   -1 28 03.0
 AW6984;UTM  14      - 3,298,838.658   794,655.006   MT  1.00067137   +1 30 54.2
 AW6984
 AW6984_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN1458998597(NAD 83)
 AW6984
 AW6984                          SUPERSEDED SURVEY CONTROL
 AW6984
 AW6984  NAD 83(1986)-  29 47 05.40998(N)    095 57 07.94778(W) AD(       ) 3
 AW6984  NAD 27      -  29 47 04.58218(N)    095 57 07.11048(W) AD(       ) 3
 AW6984
 AW6984.Superseded values are not recommended for survey control.
 AW6984
 AW6984.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6984.See file dsdata.pdf to determine how the superseded data were derived.
 AW6984
 AW6984_MARKER: 53 = ELEVATED TANK
 AW6984_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6984+SATELLITE: SATELLITE OBSERVATIONS - August 25, 2003
 AW6984
 AW6984  HISTORY     - Date     Condition        Report By
 AW6984  HISTORY     - 1952     FIRST OBSERVED   CGS
 AW6984  HISTORY     - 20030825 GOOD             USPSQD
 AW6984
 AW6984                          STATION DESCRIPTION
 AW6984
 AW6984'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6984'THE STATION IS LOCATED NEAR THE NORTH-CENTRAL PART OF BROOKSHIRE
 AW6984'ON CITY PROPERTY.  IT IS A FOUR LEGGED STEEL STRUCTURE SUPPORTING
 AW6984'THE TANK PROPER, HAS A DOME SHAPED ROOF WITH A BALL AND RED LIGHT
 AW6984'AT THE APEX AND AN OVER-ALL HEIGHT OF 135.0 FEET.  IT IS ONE
 AW6984'BLOCK SOUTH OF U.S. HIGHWAY NO. 90 AND ONE BLOCK WEST OF
 AW6984'FARM ROAD NO. 359 IN THE SOUTHEAST ANGLE OF A STREET
 AW6984'INTERSECTION.
 AW6984'
 AW6984'THE POINT OBSERVED UPON WAS THE BALL AT THE APEX OF THE ROOF.
 AW6984
 AW6984                          STATION RECOVERY (2003)
 AW6984
 AW6984'RECOVERY NOTE BY US POWER SQUADRON 2003 (RLR)
 AW6984'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW4634 ***********************************************************************
 AW4634  DESIGNATION -  BROOKSHIRE RM 5
 AW4634  PID         -  AW4634
 AW4634  STATE/COUNTY-  TX/WALLER
 AW4634  COUNTRY     -  US
 AW4634  USGS QUAD   -  BROOKSHIRE (2019)
 AW4634
 AW4634                         *CURRENT SURVEY CONTROL
 AW4634  ______________________________________________________________________
 AW4634* NAD 83(1986) POSITION- 29 48 04.45   (N) 095 57 23.09   (W)   HD_HELD1
 AW4634* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW4634  **This station is in an area of suspected vertical motion (see below).
 AW4634  ______________________________________________________________________
 AW4634  GEOID HEIGHT    -        -27.516 (meters)                     GEOID18
 AW4634
 AW4634.The horizontal coordinates were determined by differentially corrected
 AW4634.hand held GPS observations or other comparable positioning techniques
 AW4634.and have an estimated accuracy of +/- 3 meters.
 AW4634
 AW4634.** This station is in an area of suspected land subsidence, uplift, or
 AW4634.** crustal motion. NGS recommends this and all published orthometric
 AW4634.** heights in such areas be validated before use as vertical control.
 AW4634.** Click here to see a list and map of nearby stations with valid
 AW4634.** orthometric heights. Note: While datasheets are updated in real-time,
 AW4634.** updates to archived datasheets and the SE TX Valid OH map occur
 AW4634.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW4634.** heights as vertical control as they are deemed unreliable.
 AW4634.**
 AW4634.** If an established orthometric height is unavailable in the survey control
 AW4634.** section, it should be considered suspect. To view suspect heights,
 AW4634.** (in the superseded section), select 'Include suspect heights in vertical
 AW4634.** motion areas' box from the datasheet retrieval page.
 AW4634
 AW4634.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW4634.GEOID18 height accuracy estimate available here.
 AW4634
 AW4634.Click photographs - Photos may exist for this station.
 AW4634
 AW4634;                    North         East    Units  Estimated Accuracy
 AW4634;SPC TXSC     - 4,221,926.0     894,184.0     MT  (+/- 3 meters HH1 GPS) 
 AW4634
 AW4634_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP1422900427(NAD 83)
 AW4634
 AW4634                          SUPERSEDED SURVEY CONTROL
 AW4634
 AW4634.No superseded survey control is available for this station.
 AW4634
 AW4634_MARKER: DR = REFERENCE MARK DISK
 AW4634_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW4634_STAMPING: BROOKSHIRE 1935 NO 5 1974
 AW4634_MARK LOGO: NGS
 AW4634_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW4634_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW4634+STABILITY: SURFACE MOTION
 AW4634_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW4634+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2004
 AW4634
 AW4634  HISTORY     - Date     Condition        Report By
 AW4634  HISTORY     - 1974     MONUMENTED       NGS
 AW4634  HISTORY     - 19921107 GOOD             USPSQD
 AW4634  HISTORY     - 20041016 GOOD             USPSQD
 AW4634
 AW4634                          STATION DESCRIPTION
 AW4634
 AW4634'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (CLN)
 AW4634'1.2 MI N FROM BROOKSHIRE.
 AW4634'0.2 MILE WEST ALONG THE MISSOURI, KANSAS AND TEXAS RAILROAD OF TEXAS
 AW4634'FROM THE STATION AT BROOKSHIRE, THENCE NORTH 0.15 MILE ON STATE ROADS
 AW4634'359 AND 362 TO A ROAD FORK, FOLLOW RIGHT FORK FM 362 NORTHERLY 0.9
 AW4634'MILE TO THE MARK ON THE RIGHT, 49 FEET EAST OF THE CENTER OF THE ROAD,
 AW4634'18 FEET NORTH OF THE CENTER OF A FIELD ENTRANCE, 7 FEET NORTH OF A
 AW4634'FENCE CORNER, 5 FEET NORTH OF A POWER POLE, 1 FOOT WEST OF THE EAST
 AW4634'RIGHT-OF-WAY FENCE LINE, 1.4 FEET SOUTH OF A METAL WITNESS POST, AND
 AW4634'SET IN THE TOP OF A ROUND CONCRETE MONUMENT WHICH PROJECTS 10-INCHES.
 AW4634
 AW4634                          STATION RECOVERY (1992)
 AW4634
 AW4634'RECOVERY NOTE BY US POWER SQUADRON 1992 (JS)
 AW4634'RECOVERED AS DESCRIBED.
 AW4634
 AW4634                          STATION RECOVERY (2004)
 AW4634
 AW4634'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW4634'METAL WITNESS POST AT THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1436 ***********************************************************************
 DM1436  DESIGNATION -  BROOKSTON RESET
 DM1436  PID         -  DM1436
 DM1436  STATE/COUNTY-  TX/LAMAR
 DM1436  COUNTRY     -  US
 DM1436  USGS QUAD   -  TOCO (2019)
 DM1436
 DM1436                         *CURRENT SURVEY CONTROL
 DM1436  ______________________________________________________________________
 DM1436* NAD 83(1993) POSITION- 33 38 32.74063(N) 095 42 54.77302(W)   ADJUSTED
 DM1436* NAVD 88 ORTHO HEIGHT -   157.    (meters)      515.    (feet) SCALED
 DM1436  ______________________________________________________________________
 DM1436  GEOID HEIGHT    -        -26.871 (meters)                     GEOID18
 DM1436  LAPLACE CORR    -         -0.90  (seconds)                    DEFLEC18
 DM1436  HORZ ORDER      -  THIRD
 DM1436
 DM1436.The horizontal coordinates were established by classical geodetic methods
 DM1436.and adjusted by the National Geodetic Survey in February 1996.
 DM1436
 DM1436.The orthometric height was scaled from a topographic map.
 DM1436
 DM1436.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1436.GEOID18 height accuracy estimate available here.
 DM1436
 DM1436.Click photographs - Photos may exist for this station.
 DM1436
 DM1436.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1436
 DM1436. The following values were computed from the NAD 83(1993) position.
 DM1436
 DM1436;                    North         East     Units Scale Factor Converg.
 DM1436;SPC TXNC     - 2,222,520.458   858,295.294   MT  0.99992565   +1 31 07.7
 DM1436;SPC TXNC     - 7,291,719.20  2,815,923.81   sFT  0.99992565   +1 31 07.7
 DM1436;UTM  15      - 3,725,817.486   248,173.385   MT  1.00038189   -1 30 18.2
 DM1436
 DM1436!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1436!SPC TXNC     -   0.99997957  x   0.99992565  =   0.99990522
 DM1436!UTM  15      -   0.99997957  x   1.00038189  =   1.00036145
 DM1436
 DM1436:                Primary Azimuth Mark                     Grid Az
 DM1436:SPC TXNC     -  BROOKSTON RESET AZ MK                    262 41 15.4
 DM1436:UTM  15      -  BROOKSTON RESET AZ MK                    265 42 41.3
 DM1436
 DM1436_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT4817325817(NAD 83)
 DM1436
 DM1436|---------------------------------------------------------------------|
 DM1436| PID    Reference Object                     Distance      Geod. Az  |
 DM1436|                                                           dddmmss.s |
 DM1436| DM1425 PARIS NW MUNICIPAL TANK             APPROX.14.5 KM 0800253.1 |
 DM1436| DM1432 PARIS MUNICIPAL STANDPIPE           APPROX.15.6 KM 0825806.1 |
 DM1436| CX9898 BROOKSTON RM 3                       14.843 METERS 08320     |
 DM1436| DM1426 PARIS TEX P AND L CO RAD MAST       APPROX.13.7 KM 0833420.1 |
 DM1436| CX9896 BROOKSTON RM 1                       15.407 METERS 08517     |
 DM1436| DM1431 PARIS SW MUNICIPAL TANK             APPROX.14.7 KM 0853749.1 |
 DM1436| CX9895 BROOKSTON AZ MK                                    2641129.6 |
 DM1436| DM1438 BROOKSTON RESET AZ MK               APPROX. 0.6 KM 2641223.1 |
 DM1436| CX9897 BROOKSTON RM 2                       20.172 METERS 26938     |
 DM1436|---------------------------------------------------------------------|
 DM1436
 DM1436                          SUPERSEDED SURVEY CONTROL
 DM1436
 DM1436  NAD 83(1993)-  33 38 32.74166(N)    095 42 54.77238(W) AD(       ) 3
 DM1436  NAD 83(1986)-  33 38 32.74713(N)    095 42 54.76292(W) AD(       ) 3
 DM1436  NAD 27      -  33 38 32.37500(N)    095 42 53.90100(W) AD(       ) 3
 DM1436
 DM1436.Superseded values are not recommended for survey control.
 DM1436
 DM1436.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1436.See file dsdata.pdf to determine how the superseded data were derived.
 DM1436
 DM1436_MARKER: DH = HORIZONTAL CONTROL DISK
 DM1436_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1436_STAMPING: BROOKSTON 1950 1980
 DM1436_MARK LOGO: NGS
 DM1436_PROJECTION: PROJECTING 5 CENTIMETERS
 DM1436_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
 DM1436_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1436+STABILITY: SURFACE MOTION
 DM1436
 DM1436  HISTORY     - Date     Condition        Report By
 DM1436  HISTORY     - 1950     MONUMENTED       CGS
 DM1436  HISTORY     - 1957     GOOD             CGS
 DM1436  HISTORY     - 1980     GOOD             NGS
 DM1436  HISTORY     - 19950608 MARK NOT FOUND   USPSQD
 DM1436
 DM1436                          STATION DESCRIPTION
 DM1436
 DM1436'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (JCT)
 DM1436'STATION IS LOCATED ABOUT 9 MILES WEST-NORTHWEST OF PARIS, ON
 DM1436'THE RIGHT-OF-WAY OF U.S. HIGHWAY 82.  IT IS 57 FEET NORTH
 DM1436'OF THE APPROXIMATE CENTERLINE OF THE HIGHWAY, 3 FEET SOUTH
 DM1436'OF THE RIGHT-OF-WAY FENCE LINE, AND 7 FEET EAST-SOUTHEAST
 DM1436'OF A WHITE WITNESS POST.  THE MARK PROJECTS ABOUT 2 INCHES
 DM1436'AND THE DISC IS STAMPED, BROOKSTON 1950.  (NOTE BELOW)
 DM1436'
 DM1436'REFERENCE MARK NO. 1 IS ON THE RIGHT-OF-WAY OF U.S. HIGHWAY
 DM1436'82, 1 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE LINE AND 59 FEET
 DM1436'NORTH OF THE APPROXIMATE CENTERLINE OF THE HIGHWAY.  THE
 DM1436'MARK PROJECTS ABOUT 6 INCHES AND THE DISC IS STAMPED, BROOKSTON
 DM1436'NO 1 1950.
 DM1436'
 DM1436'REFERENCE MARK NO. 2 IS ON THE RIGHT-OF-WAY OF U.S. HIGHWAY
 DM1436'82, 59 FEET NORTH OF THE APPROXIMATE CENTERLINE OF THE HIGHWAY
 DM1436'AND 1 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE LINE.  THE MARK
 DM1436'PROJECTS ABOUT 6 INCHES AND THE DISC IS STAMPED, BROOKSTON NO 2
 DM1436'1950.
 DM1436'
 DM1436'AZIMUTH MARK IS ON THE NORTH RIGHT-OF-WAY OF U.S. HIGHWAY
 DM1436'82, 60 FEET SOUTH OF THE APPROXIMATE CENTERLINE OF THE HIGHWAY,
 DM1436'2 FEET EAST OF A WHITE WITNESS POST, AND 11 FEET EAST OF THE
 DM1436'APPROXIMATE CENTERLINE OF A DRIVEWAY AND ENTRANCE TO A CULTIVATED
 DM1436'FIELD.  THE MARK PROJECTS ABOUT 6 INCHES AND THE DISC IS
 DM1436'STAMPED BROOKSTON 1950.
 DM1436'
 DM1436'THE STATION WAS REACHED FROM THE NORTHWEST CORNER OF THE SQUARE
 DM1436'IN PARIS, BY GOING WESTERLY ON U.S. HIGHWAY 82 FOR 8.2 MILES
 DM1436'TO THE JUNCTION OF FARM ROAD 38.  CONTINUE WESTERLY ON U.S.
 DM1436'HIGHWAY 82 FOR 1.0 MILE TO THE STATION SITE ON THE RIGHT AS
 DM1436'DESCRIBED ABOVE.
 DM1436'
 DM1436'*TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON U.S.
 DM1436'HIGHWAY 82 FOR 0.3 MILE TO THE MARK ON THE LEFT NEAR GATE
 DM1436'AND ENTRANCE TO A FIELD.
 DM1436'
 DM1436'NOTE--THIS STATION WAS BUILT IN 1950 AND OCCUPIED IN 1951.
 DM1436'
 DM1436'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER.
 DM1436
 DM1436                          STATION RECOVERY (1957)
 DM1436
 DM1436'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HMP)
 DM1436'RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR
 DM1436'PROCEEDING TO STATION SITE ARE CORRECT.
 DM1436
 DM1436                          STATION RECOVERY (1980)
 DM1436
 DM1436'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 DM1436'UNDERGROUND STATION MARK WAS RECOVERED IN GOOD CONDITION.  REFERENCE
 DM1436'MARK 2 WAS FOUND IN A SOLID POSITION, HOWEVER, THE DIRECTION TO THIS
 DM1436'MARK WAS 2 MINUTES, 20 SECONDS LARGER THAN PREVIOUS DATA AND THE
 DM1436'DISTANCE WAS FOUND TO BE 0.19 FOOT LONGER.  THE SURFACE STATION MARK
 DM1436'WAS FOUND LYING ON ITS SIDE, REFERENCE MARK 1 WAS FOUND OUT OF THE
 DM1436'GROUND AND THE AZIMUTH MARK WAS TILTED BADLY, ALL APPARENTLY DUE TO
 DM1436'CABLE LAYING OPERATIONS.  A NEW SURFACE MARK WAS SET DIRECTLY OVER THE
 DM1436'UNDERGROUND MARK.  A REFERENCE MARK 3 AND A NEW AZIMUTH MARK WERE ALSO
 DM1436'ESTABLISHED.  THE DIRECTION TO THE PARIS TEXAS POWER AND LIGHT COMPANY
 DM1436'RADIO MAST AGREED WITH PREVIOUS DATA AND THE DIRECTION TO THE PARIS
 DM1436'MUNICIPAL SOUTHWEST WATER TANK WAS 3.4 SECONDS LARGER THAN PREVIOUS
 DM1436'DATA.  A COMPLETE NEW DESCRIPTION FOLLOWS.
 DM1436'
 DM1436'THE STATION IS LOCATED ABOUT 9 MILES WEST OF PARIS, 6-1/4 MILES EAST
 DM1436'OF PETTY AND ON THE NORTH RIGHT-OF-WAY OF U.S. HIGHWAY 82.
 DM1436'
 DM1436'TO REACH THE STATION FROM THE POST OFFICE IN PETTY, GO NORTH ON TEXAS
 DM1436'FARM ROAD 137 FOR 0.45 MILE TO U.S. HIGHWAY 82.  TURN RIGHT AND GO
 DM1436'EAST ON U.S. HIGHWAY 82 FOR 5.9 MILES TO THE AZIMUTH MARK ON THE
 DM1436'RIGHT.  CONTINUE EAST ON THE HIGHWAY FOR 0.35 MILE TO THE MARK ON THE
 DM1436'LEFT.
 DM1436'
 DM1436'SURFACE STATION MARK IS A STANDARD DISK, STAMPED---BROOKSTON 1950
 DM1436'1980---, SET IN TOP OF A ROUND CONCRETE POST THAT PROJECTS 4
 DM1436'INCHES.  THE UNDERGROUND MARK IS A STANDARD DISK, STAMPED---BROOKSTON
 DM1436'1950---, SET IN AN IRREGULAR MASS OF CONCRETE THAT IS 36 INCHES BELOW
 DM1436'THE GROUND SURFACE.  THE MARKS ARE 59.5 FEET NORTH OF THE CENTERLINE
 DM1436'OF U.S. HIGHWAY 82, 24.0 FEET WEST OF A BURIED TELEPHONE CABLE SIGN,
 DM1436'3.8 FEET SOUTH OF THE RIGHT-OF-WAY FENCE AND 2.5 FEET EAST OF A
 DM1436'WITNESS POST.
 DM1436'
 DM1436'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED---BROOKSTON NO 2
 DM1436'1950---, SET IN THE TOP OF A SQUARE CONCRETE POST THAT PROJECTS 8
 DM1436'INCHES.  IT IS 60.0 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, 64.0
 DM1436'FEET WEST OF THE WITNESS POST, 1.3 FEET SOUTH OF THE RIGHT-OF-WAY
 DM1436'FENCE AND IS ABOUT THE SAME ELEVATION AS THE STATION.
 DM1436'
 DM1436'REFERENCE MARK 3 IS A CAST ALUMINUM MARK, STAMPED---BROOKSTON 1950 NO
 DM1436'3 1980---, THAT IS SURROUNDED BY CONCRETE AND PROJECTS 3 INCHES.  IT
 DM1436'IS 61.0 FEET NORTH OF THE CENTERLINE OF THE HIGHWAY, 51.5 FEET EAST OF
 DM1436'THE WITNESS POST, 26.2 FEET EAST-NORTHEAST OF THE TELEPHONE CABLE SIGN
 DM1436'AND 0.5 FOOT SOUTH OF THE RIGHT-OF-WAY FENCE.  IT IS ABOUT THE SAME
 DM1436'ELEVATION AS THE STATION.
 DM1436'
 DM1436'AZIMUTH MARK IS A STANDARD DISK, STAMPED---BROOKSTON 1950 1980---,
 DM1436'SET IN THE TOP OF A ROUND CONCRETE POST THAT PROJECTS 1 INCH.  IT IS
 DM1436'61.0 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY, 25.5 FEET EAST OF
 DM1436'THE CENTERLINE OF A FIELD ENTRANCE, 2.0 FEET EAST OF A POWERLINE POLE
 DM1436'AND 1.5 FEET WEST OF A WITNESS POST.
 DM1436
 DM1436                          STATION RECOVERY (1995)
 DM1436
 DM1436'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM1436'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1438 ***********************************************************************
 DM1438  DESIGNATION -  BROOKSTON RESET AZ MK
 DM1438  PID         -  DM1438
 DM1438  STATE/COUNTY-  TX/LAMAR
 DM1438  COUNTRY     -  US
 DM1438  USGS QUAD   -  TOCO (2019)
 DM1438
 DM1438                         *CURRENT SURVEY CONTROL
 DM1438  ______________________________________________________________________
 DM1438* NAD 83(1993) POSITION- 33 38 30.72390(N) 095 43 18.52972(W)   NO CHECK
 DM1438* NAVD 88 ORTHO HEIGHT -   156.    (meters)      512.    (feet) SCALED
 DM1438  ______________________________________________________________________
 DM1438  GEOID HEIGHT    -        -26.865 (meters)                     GEOID18
 DM1438  LAPLACE CORR    -         -0.92  (seconds)                    DEFLEC18
 DM1438  HORZ ORDER      -  THIRD
 DM1438
 DM1438.The horizontal coordinates were established by classical geodetic methods
 DM1438.and adjusted by the National Geodetic Survey in February 1996.
 DM1438
 DM1438.No horizontal observational check was made to the station.
 DM1438
 DM1438.The orthometric height was scaled from a topographic map.
 DM1438
 DM1438.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1438.GEOID18 height accuracy estimate available here.
 DM1438
 DM1438.Click photographs - Photos may exist for this station.
 DM1438
 DM1438.The Laplace correction was computed from DEFLEC18 derived deflections.
 DM1438
 DM1438. The following values were computed from the NAD 83(1993) position.
 DM1438
 DM1438;                    North         East     Units Scale Factor Converg.
 DM1438;SPC TXNC     - 2,222,442.143   857,684.999   MT  0.99992555   +1 30 54.7
 DM1438;SPC TXNC     - 7,291,462.26  2,813,921.53   sFT  0.99992555   +1 30 54.7
 DM1438;UTM  15      - 3,725,771.454   247,559.528   MT  1.00038571   -1 30 31.3
 DM1438
 DM1438!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DM1438!SPC TXNC     -   0.99997972  x   0.99992555  =   0.99990528
 DM1438!UTM  15      -   0.99997972  x   1.00038571  =   1.00036543
 DM1438
 DM1438:                Primary Azimuth Mark                     Grid Az
 DM1438:SPC TXNC     -  BROOKSTON RESET                          082 41 15.2
 DM1438:UTM  15      -  BROOKSTON RESET                          085 42 41.2
 DM1438
 DM1438_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STT4755925771(NAD 83)
 DM1438
 DM1438|---------------------------------------------------------------------|
 DM1438| PID    Reference Object                     Distance      Geod. Az  |
 DM1438|                                                           dddmmss.s |
 DM1438| DM1436 BROOKSTON RESET                     APPROX. 0.6 KM 0841209.9 |
 DM1438|---------------------------------------------------------------------|
 DM1438
 DM1438                          SUPERSEDED SURVEY CONTROL
 DM1438
 DM1438  NAD 83(1993)-  33 38 30.72494(N)    095 43 18.52908(W) AD(       ) 3
 DM1438  NAD 83(1986)-  33 38 30.73041(N)    095 43 18.51962(W) AD(       ) 3
 DM1438  NAD 27      -  33 38 30.35823(N)    095 43 17.65704(W) AD(       ) 3
 DM1438
 DM1438.Superseded values are not recommended for survey control.
 DM1438
 DM1438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1438.See file dsdata.pdf to determine how the superseded data were derived.
 DM1438
 DM1438_MARKER: DZ = AZIMUTH MARK DISK
 DM1438_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1438_STAMPING: BROOKSTON 1950 1980
 DM1438_MARK LOGO: NGS
 DM1438_PROJECTION: PROJECTING 3 CENTIMETERS
 DM1438_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1438+STABILITY: SURFACE MOTION
 DM1438
 DM1438  HISTORY     - Date     Condition        Report By
 DM1438  HISTORY     - 1980     MONUMENTED       NGS
 DM1438
 DM1438                          STATION DESCRIPTION
 DM1438
 DM1438'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (CLN)
 DM1438'THE MARK IS LOCATED ABOUT 6.9 MI (11.1 KM) SOUTHEAST OF TIGERTOWN, 6.6
 DM1438'MI (10.6 KM) NORTH OF ROXTON AND 5.7 MI (9.2 KM) EAST-NORTHEAST OF
 DM1438'PETTY.
 DM1438'
 DM1438'AZIMUTH MARK IS ON THE NORTH RIGHT-OF-WAY OF U.S. HIGHWAY 82, 60 FT
 DM1438'(18.3 M) SOUTH OF THE APPROXIMATE CENTERLINE OF THE HIGHWAY, 2 FT
 DM1438'(0.6 M) EAST OF A WHITE WITNESS POST AND 11 FT (3.4 M) EAST OF THE
 DM1438'APPROXIMATE CENTERLINE OF A DRIVEWAY AND ENTRANCE TO A CULTIVATED
 DM1438'FIELD.  THE MARK PROJECTS ABOUT 6 INCHES (15 CM) AND THE DISC IS
 DM1438'STAMPED BROOKSTON 1950.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0247 ***********************************************************************
 AX0247  DESIGNATION -  BROSIG
 AX0247  PID         -  AX0247
 AX0247  STATE/COUNTY-  TX/AUSTIN
 AX0247  COUNTRY     -  US
 AX0247  USGS QUAD   -  BURLEIGH (2019)
 AX0247
 AX0247                         *CURRENT SURVEY CONTROL
 AX0247  ______________________________________________________________________
 AX0247* NAD 83(1993) POSITION- 29 55 15.82880(N) 096 09 23.74413(W)   ADJUSTED
 AX0247* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0247  **This station is in an area of suspected vertical motion (see below).
 AX0247  ______________________________________________________________________
 AX0247  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 AX0247  LAPLACE CORR    -         -0.72  (seconds)                    DEFLEC18
 AX0247  HORZ ORDER      -  FIRST
 AX0247
 AX0247.The horizontal coordinates were established by classical geodetic methods
 AX0247.and adjusted by the National Geodetic Survey in February 1996.
 AX0247
 AX0247.** This station is in an area of suspected land subsidence, uplift, or
 AX0247.** crustal motion. NGS recommends this and all published orthometric
 AX0247.** heights in such areas be validated before use as vertical control.
 AX0247.** Click here to see a list and map of nearby stations with valid
 AX0247.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0247.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0247.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0247.** heights as vertical control as they are deemed unreliable.
 AX0247.**
 AX0247.** If an established orthometric height is unavailable in the survey control
 AX0247.** section, it should be considered suspect. To view suspect heights,
 AX0247.** (in the superseded section), select 'Include suspect heights in vertical
 AX0247.** motion areas' box from the datasheet retrieval page.
 AX0247
 AX0247.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0247.GEOID18 height accuracy estimate available here.
 AX0247
 AX0247.Click photographs - Photos may exist for this station.
 AX0247
 AX0247.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX0247
 AX0247. The following values were computed from the NAD 83(1993) position.
 AX0247
 AX0247;                    North         East     Units Scale Factor Converg.
 AX0247;SPC TXSC     - 4,234,716.744   874,516.108   MT  0.99991542   +1 23 34.9
 AX0247;SPC TXSC     -13,893,399.85  2,869,141.60   sFT  0.99991542   +1 23 34.9
 AX0247;UTM  14      - 3,313,438.047   774,513.570   MT  1.00052986   +1 25 09.1
 AX0247
 AX0247!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX0247!SPC TXSC     -   0.99999299  x   0.99991542  =   0.99990841
 AX0247!UTM  14      -   0.99999299  x   1.00052986  =   1.00052284
 AX0247
 AX0247:                Primary Azimuth Mark                     Grid Az
 AX0247:SPC TXSC     -  BROSIG AZ MK RESET                       308 27 56.6
 AX0247:UTM  14      -  BROSIG AZ MK RESET                       308 26 22.4
 AX0247
 AX0247_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU7451313438(NAD 83)
 AX0247
 AX0247|---------------------------------------------------------------------|
 AX0247| PID    Reference Object                     Distance      Geod. Az  |
 AX0247|                                                           dddmmss.s |
 AX0247| AX0248 BROSIG RM 1                         102.608 METERS 25514     |
 AX0247| AX2667 BELLVILLE MUNICIPAL TANK            APPROX.10.4 KM 2881406.9 |
 AX0247| AX2668 BELLVILLE AUSTIN CO CH TOWER        APPROX.10.3 KM 2882906.8 |
 AX0247| CV6963 BROSIG AZ MK                                       3094657.9 |
 AX0247| CV6964 BROSIG AZ MK RESET                                 3095131.5 |
 AX0247| AX0246 BROSIG RM 2                          50.127 METERS 32538     |
 AX0247|---------------------------------------------------------------------|
 AX0247
 AX0247                          SUPERSEDED SURVEY CONTROL
 AX0247
 AX0247  NAD 83(1986)-  29 55 15.84380(N)    096 09 23.72738(W) AD(       ) 1
 AX0247  NAD 27      -  29 55 15.03000(N)    096 09 22.87900(W) AD(       ) 1
 AX0247
 AX0247.Superseded values are not recommended for survey control.
 AX0247
 AX0247.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX0247.See file dsdata.pdf to determine how the superseded data were derived.
 AX0247
 AX0247_MARKER: DS = TRIANGULATION STATION DISK
 AX0247_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0247_STAMPING: BROSIG 1954
 AX0247_MARK LOGO: CGS
 AX0247_PROJECTION: RECESSED 30 CENTIMETERS
 AX0247_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0247+STABILITY: SURFACE MOTION
 AX0247
 AX0247  HISTORY     - Date     Condition        Report By
 AX0247  HISTORY     - 1935     MONUMENTED       CGS
 AX0247  HISTORY     - 1937     GOOD             TXHD
 AX0247  HISTORY     - 1947     GOOD             CGS
 AX0247  HISTORY     - 1954     GOOD             CGS
 AX0247  HISTORY     - 1954     GOOD             CGS
 AX0247  HISTORY     - 1954     GOOD             CGS
 AX0247  HISTORY     - 1960     GOOD             CGS
 AX0247  HISTORY     - 19991023 GOOD             USPSQD
 AX0247
 AX0247                          STATION DESCRIPTION
 AX0247
 AX0247'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 AX0247'THIS STATION IS ABOUT 12 MILES SSW OF HEMPSTEAD AND 6 MILES E
 AX0247'OF BELLVILLE, ON LAND OWNED AND OCCUPIED BY THEO. BROSIG.  THE
 AX0247'STATION IS APPROXIMATELY 75 YARDS SSE OF BROSIGS HOUSE, ON A
 AX0247'HIGH SPOT IN FIELD, 225 FEET ESE OF WIRE GATE, IN FENCE LINE AT
 AX0247'OLD HOUSE.  MARK IS 12 INCHES UNDERGROUND.
 AX0247'
 AX0247'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 AX0247'BRONZE DISKS SET IN CONCRETE.
 AX0247'
 AX0247'REFERENCE MARK NO. 1 IS SW OF THE STATION, 1 FOOT NW OF THE
 AX0247'FENCE LINE, AND PROJECTS 10 INCHES.  REFERENCE MARK NO. 2 IS NW
 AX0247'OF THE STATION, 1 FOOT S OF THE FENCE LINE, 2 FEET SW OF FENCE
 AX0247'CORNER OF GARDEN IN REAR OF BROSIGS HOUSE, 100 FEET S OF HOUSE,
 AX0247'AND PROJECTS 8 INCHES.
 AX0247'
 AX0247'AZIMUTH MARK IS NW OF THE STATION, 24 FEET N OF THE CENTER
 AX0247'LINE OF THE ROAD, 4 FEET E OF GATE, 1 FOOT N OF FENCE LINE,
 AX0247'ACROSS ROAD FROM SMALL WHITE HOUSE, AND PROJECTS 4 INCHES.
 AX0247'
 AX0247'TO REACH STATION FROM BELLVILLE, GO E ON STATE HIGHWAY 159,
 AX0247'0.4 MILE TO SHELL FILLING STATION, AND GRAVEL ROAD TO RIGHT,
 AX0247'THENCE RIGHT ON THIS ROAD 6.2 MILES TO GATE ON RIGHT AND ROAD
 AX0247'LEADING UP TO BROSIGS HOUSE AND STATION IN REAR OF HOUSE.
 AX0247'
 AX0247'A 77-FOOT TOWER WAS USED.
 AX0247'
 AX0247'ALL LIGHTS ARE VISIBLE FROM THE GROUND.
 AX0247
 AX0247                          STATION RECOVERY (1937)
 AX0247
 AX0247'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AX0247'STATION AND ALL MARKS RECOVERED IN GOOD CONDITION.
 AX0247
 AX0247                          STATION RECOVERY (1947)
 AX0247
 AX0247'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (GAN)
 AX0247'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.
 AX0247'THE AZIMUTH MARK OF 1935 WAS MOVED TO A NEW LOCATION AND IS
 AX0247'STAMPED BROSIG RESET 1947.
 AX0247'
 AX0247'STATION MARK IS ABOUT 6 MILES E OF BELLVILLE, ON A PASTURE HILL
 AX0247'ABOUT 75 YARDS SE OF THE HOUSE OCCUPIED AND OWNED BY MR.
 AX0247'SHRAEDER AND IS ABOUT 100 YARDS S OF THE MAIN ROAD WHICH
 AX0247'LEADS E FROM BELLVILLE.  STATION MARK IS 12 INCHES BELOW THE
 AX0247'SURFACE.
 AX0247'
 AX0247'THE REFERENCE MARKS ARE IN OPEN PASTURE AND PROJECT ABOUT ONE
 AX0247'FOOT.
 AX0247'
 AX0247'THE AZIMUTH MARK IS 0.3 MILE W OF THE RIGHT-OF-WAY FENCE
 AX0247'AND IS 30 FEET W OF A BOARD GATE.
 AX0247'
 AX0247'TO REACH THE STATION FROM BELLVILLE, GO E ON HIGHWAY NO. 159,
 AX0247'0.3 MILE.  AT THIS POINT, THE HIGHWAY BEARS LEFT, TAKE FORK,
 AX0247'STRAIGHT AHEAD AND CONTINUE E 6.2 MILES TO THE AZIMUTH MARK LEFT.
 AX0247'THEN CONTINUE 0.3 MILE E TO THE SHRAEDER FARM YARD ON THE RIGHT,
 AX0247'TURN RIGHT, PASS THROUGH THE GATE AT THE EAST SIDE OF THE
 AX0247'BARN AND THEN GO SE 100 YARDS TO THE TOP OF THE HILL IN THE
 AX0247'PASTURE AND THE STATION.
 AX0247
 AX0247                          STATION RECOVERY (1954)
 AX0247
 AX0247'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HDR)
 AX0247'1.65 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE
 AX0247'RAILROAD FROM THE STATION SIGN AT PETERS, THENCE 4.4 MILES
 AX0247'NORTH ALONG A GRAVELED ROAD, THENCE 0.4 MILE WEST ALONG A
 AX0247'GRAVELED ROAD, THENCE 1.2 MILES NORTH ALONG A GRAVELED ROAD,
 AX0247'THENCE 0.55 MILE WEST ALONG FARM ROAD 331, 0.1 MILE SOUTH OF THE
 AX0247'FARM ROAD, IN A PASTURE, 75 YARDS SOUTHEAST OF A FARMHOUSE, 4
 AX0247'FEET SOUTHWEST OF A WITNESS POST, A TRIANGULATION STATION
 AX0247'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT
 AX0247'ABOVE THE GROUND, STAMPED BROSIG 1954.
 AX0247'
 AX0247'BROSIG R.M. 1 IS 351.0 FEET SOUTHWEST OF TRIANGULATION STATION
 AX0247'BROSIG 1954, 400 FEET SOUTHWEST OF A FARMHOUSE, A REFERENCE
 AX0247'MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 1.3
 AX0247'FEET ABOVE THE GROUND, STAMPED BROSIG NO 1 1935.
 AX0247'
 AX0247'BROSIG R.M. 2 IS 168.0 FEET NORTHWEST OF TRIANGULATION STATION
 AX0247'BROSIG 1954, 100 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF A
 AX0247'FARMHOUSE, A REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE
 AX0247'POST WHICH PROJECTS 1.2 FEET ABOVE THE GROUND, STAMPED BROSIG
 AX0247'NO 2 1935.
 AX0247
 AX0247                          STATION RECOVERY (1954)
 AX0247
 AX0247'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AX0247'THE STATION AND BOTH REFERENCE MARKS WERE RECOVERED AND FOUND
 AX0247'IN GOOD CONDITION.  A SURFACE STATION MARK WAS SET OVER THE
 AX0247'ORIGINAL MARK.  STATION NOW HAS TWO UNDERGROUND MARKS.  THE
 AX0247'AZIMUTH MARK WAS RESET IN 1947.
 AX0247'
 AX0247'A COMPLETE DESCRIPTION FOLLOWS--
 AX0247'
 AX0247'STATION IS LOCATED ABOUT 10 MILES NORTH OF SEALY, 7 MILES
 AX0247'EAST-SOUTHEAST OF BELLVILLE, ON LAND OWNED BY HERBERT SCHRADER.
 AX0247'
 AX0247'TO REACH STATION FROM THE JUNCTION OF STATE HIGHWAY 159 AND
 AX0247'FARM ROAD 331 IN BELLVILLE, GO EASTERLY ON FARM ROAD 331 FOR
 AX0247'5.8 MILES TO THE TOP OF A RIDGE AND AZIMUTH MARK ON LEFT.
 AX0247'CONTINUE ON FARM ROAD 331 FOR 0.25 MILE TO A LANE RIGHT, TURN
 AX0247'RIGHT, PASS THROUGH TWO GATES, BETWEEN HOUSE AND BARN, THEN
 AX0247'LEFT TO HIGHEST POINT OF LOW HILL AND STATION.
 AX0247'
 AX0247'THE STATION MARK, A STANDARD DISK STAMPED BROSIG 1935 IS SET
 AX0247'IN A CONCRETE MONUMENT.  IT IS 250 FEET
 AX0247'SOUTH OF A WHITE HOUSE AND 4 FEET SOUTHWEST OF A WITNESS POST.
 AX0247'
 AX0247'REFERENCE MARK 1, A STANDARD DISK STAMPED BROSIG NO 1 1935 IS
 AX0247'SET IN A CONCRETE MONUMENT.  IT
 AX0247'PROJECTS 14 INCHES AND IS ABOUT 10.0 FEET LOWER THAN THE STATION
 AX0247'MARK.
 AX0247'
 AX0247'REFERENCE MARK 2, A STANDARD DISK STAMPED BROSIG NO 2 1935 IS
 AX0247'SET IN A CONCRETE MONUMENT.  IT
 AX0247'PROJECTS 12 INCHES AND IS 150 FEET SOUTHWEST OF A WHITE HOUSE.
 AX0247'
 AX0247'THE AZIMUTH MARK, A STANDARD REFERENCE DISK STAMPED BROSIG
 AX0247'RESET 1947 AZIMUTH IS SET IN A CONCRETE MONUMENT THAT PROJECTS
 AX0247'16 INCHES.  IT IS ACROSS THE ROAD FROM A SMALL HOUSE, 45 FEET
 AX0247'NORTHEAST OF THE CENTER LINE OF FARM ROAD 331, 40 FEET NORTHWEST
 AX0247'OF A GATE, 18 INCHES NORTHEAST OF A WIRE FENCE AND 18 INCHES
 AX0247'SOUTH OF A WITNESS POST.
 AX0247
 AX0247                          STATION RECOVERY (1954)
 AX0247
 AX0247'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954
 AX0247'8.2 MI NW FROM PETERS.
 AX0247'1.65 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD
 AX0247'FROM THE STATION SIGN AT PETERS, THENCE 4.4 MILES NORTH ALONG A
 AX0247'GRAVELED ROAD, THENCE 0.4 MILE WEST ALONG A GRAVELED ROAD, THENCE 1.2
 AX0247'MILES NORTH ALONG A GRAVELED ROAD, THENCE 0.55 MILE WEST ALONG FARM
 AX0247'ROAD 331, 0.1 MILE SOUTH OF THE FARM ROAD, IN A PASTURE, 75 YARDS
 AX0247'SOUTHEAST OF A FARMHOUSE, 4 FEET SOUTHWEST OF A WITNESS POST, SET IN
 AX0247'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AX0247
 AX0247                          STATION RECOVERY (1960)
 AX0247
 AX0247'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (WCR)
 AX0247'THIS STATION, THE AZIMUTH MARK AND THE REFERENCE MARKS WERE
 AX0247'RECOVERED AS DESCRIBED BY H.S.C. 1954.  REFERENCE MARK NO. 2
 AX0247'HAS BEEN DAMAGED BUT IS IN PLACE.
 AX0247
 AX0247                          STATION RECOVERY (1999)
 AX0247
 AX0247'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0247'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0248 ***********************************************************************
 AX0248  DESIGNATION -  BROSIG RM 1
 AX0248  PID         -  AX0248
 AX0248  STATE/COUNTY-  TX/AUSTIN
 AX0248  COUNTRY     -  US
 AX0248  USGS QUAD   -  BURLEIGH (2019)
 AX0248
 AX0248                         *CURRENT SURVEY CONTROL
 AX0248  ______________________________________________________________________
 AX0248* NAD 83(1986) POSITION- 29 55 14.98   (N) 096 09 27.44   (W)   HD_HELD1
 AX0248* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0248  **This station is in an area of suspected vertical motion (see below).
 AX0248  ______________________________________________________________________
 AX0248  GEOID HEIGHT    -        -27.508 (meters)                     GEOID18
 AX0248
 AX0248.The horizontal coordinates were determined by differentially corrected
 AX0248.hand held GPS observations or other comparable positioning techniques
 AX0248.and have an estimated accuracy of +/- 3 meters.
 AX0248
 AX0248.** This station is in an area of suspected land subsidence, uplift, or
 AX0248.** crustal motion. NGS recommends this and all published orthometric
 AX0248.** heights in such areas be validated before use as vertical control.
 AX0248.** Click here to see a list and map of nearby stations with valid
 AX0248.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0248.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0248.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0248.** heights as vertical control as they are deemed unreliable.
 AX0248.**
 AX0248.** If an established orthometric height is unavailable in the survey control
 AX0248.** section, it should be considered suspect. To view suspect heights,
 AX0248.** (in the superseded section), select 'Include suspect heights in vertical
 AX0248.** motion areas' box from the datasheet retrieval page.
 AX0248
 AX0248.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0248.GEOID18 height accuracy estimate available here.
 AX0248
 AX0248.Click photographs - Photos may exist for this station.
 AX0248
 AX0248;                    North         East    Units  Estimated Accuracy
 AX0248;SPC TXSC     - 4,234,688.2     874,417.6     MT  (+/- 3 meters HH1 GPS) 
 AX0248
 AX0248_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU7441513409(NAD 83)
 AX0248
 AX0248                          SUPERSEDED SURVEY CONTROL
 AX0248
 AX0248.No superseded survey control is available for this station.
 AX0248
 AX0248_MARKER: DR = REFERENCE MARK DISK
 AX0248_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0248_STAMPING: BROSIG NO 1 1935
 AX0248_MARK LOGO: CGS
 AX0248_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0248+STABILITY: SURFACE MOTION
 AX0248
 AX0248  HISTORY     - Date     Condition        Report By
 AX0248  HISTORY     - 1935     MONUMENTED       CGS
 AX0248  HISTORY     - 1954     GOOD             CGS
 AX0248  HISTORY     - 19991023 GOOD             USPSQD
 AX0248
 AX0248                          STATION DESCRIPTION
 AX0248
 AX0248'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AX0248'8.2 MI NW FROM PETERS.
 AX0248'1.65 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD
 AX0248'FROM THE STATION SIGN AT PETERS, THENCE 4.4 MILES NORTH ALONG A
 AX0248'GRAVELED ROAD, THENCE 0.4 MILE WEST ALONG A GRAVELED ROAD, THENCE 1.2
 AX0248'MILES NORTH ALONG A GRAVELED ROAD, THENCE 0.55 MILE WEST ALONG FARM
 AX0248'ROAD 331, 0.1 MILE SOUTH OF THE FARM ROAD, 400 FEET SOUTHWEST OF A
 AX0248'FARMHOUSE, 351.0 FEET SOUTHWEST OF TRIANGULATION STATION BROSIG 1954,
 AX0248'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 1.3 FEET ABOVE THE
 AX0248'GROUND.
 AX0248
 AX0248                          STATION RECOVERY (1999)
 AX0248
 AX0248'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0248'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0246 ***********************************************************************
 AX0246  DESIGNATION -  BROSIG RM 2
 AX0246  PID         -  AX0246
 AX0246  STATE/COUNTY-  TX/AUSTIN
 AX0246  COUNTRY     -  US
 AX0246  USGS QUAD   -  BURLEIGH (2019)
 AX0246
 AX0246                         *CURRENT SURVEY CONTROL
 AX0246  ______________________________________________________________________
 AX0246* NAD 83(1986) POSITION- 29 55 17.17   (N) 096 09 24.80   (W)   HD_HELD1
 AX0246* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0246  **This station is in an area of suspected vertical motion (see below).
 AX0246  ______________________________________________________________________
 AX0246  GEOID HEIGHT    -        -27.509 (meters)                     GEOID18
 AX0246
 AX0246.The horizontal coordinates were determined by differentially corrected
 AX0246.hand held GPS observations or other comparable positioning techniques
 AX0246.and have an estimated accuracy of +/- 3 meters.
 AX0246
 AX0246.** This station is in an area of suspected land subsidence, uplift, or
 AX0246.** crustal motion. NGS recommends this and all published orthometric
 AX0246.** heights in such areas be validated before use as vertical control.
 AX0246.** Click here to see a list and map of nearby stations with valid
 AX0246.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0246.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0246.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0246.** heights as vertical control as they are deemed unreliable.
 AX0246.**
 AX0246.** If an established orthometric height is unavailable in the survey control
 AX0246.** section, it should be considered suspect. To view suspect heights,
 AX0246.** (in the superseded section), select 'Include suspect heights in vertical
 AX0246.** motion areas' box from the datasheet retrieval page.
 AX0246
 AX0246.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0246.GEOID18 height accuracy estimate available here.
 AX0246
 AX0246.Click photographs - Photos may exist for this station.
 AX0246
 AX0246;                    North         East    Units  Estimated Accuracy
 AX0246;SPC TXSC     - 4,234,757.3     874,486.8     MT  (+/- 3 meters HH1 GPS) 
 AX0246
 AX0246_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU7448413478(NAD 83)
 AX0246
 AX0246                          SUPERSEDED SURVEY CONTROL
 AX0246
 AX0246.No superseded survey control is available for this station.
 AX0246
 AX0246_MARKER: DR = REFERENCE MARK DISK
 AX0246_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0246_STAMPING: BROSIG NO 2 1935
 AX0246_MARK LOGO: CGS
 AX0246_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0246+STABILITY: SURFACE MOTION
 AX0246
 AX0246  HISTORY     - Date     Condition        Report By
 AX0246  HISTORY     - 1935     MONUMENTED       CGS
 AX0246  HISTORY     - 1954     GOOD             CGS
 AX0246  HISTORY     - 19991023 MARK NOT FOUND   USPSQD
 AX0246
 AX0246                          STATION DESCRIPTION
 AX0246
 AX0246'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AX0246'8.2 MI NW FROM PETERS.
 AX0246'1.65 MILES SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD
 AX0246'FROM THE STATION SIGN AT PETERS, THENCE 4.4 MILES NORTH ALONG A
 AX0246'GRAVELED ROAD, THENCE 0.4 MILE WEST ALONG A GRAVELED ROAD, THENCE 1.2
 AX0246'MILES NORTH ALONG A GRAVELED ROAD, THENCE 0.55 MILE WEST ALONG FARM
 AX0246'ROAD 331, IN A PASTURE, 0.1 MILE SOUTH OF THE FARM ROAD, 100 FEET
 AX0246'SOUTHEAST OF THE SOUTHEAST CORNER OF A FARMHOUSE, 168.0 FEET NORTHWEST
 AX0246'OF TRIANGULATION STATION BROSIG 1954, SET IN THE TOP OF A CONCRETE
 AX0246'POST WHICH PROJECTS 1.2 FEET ABOVE THE GROUND.
 AX0246
 AX0246                          STATION RECOVERY (1999)
 AX0246
 AX0246'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0246'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0875 ***********************************************************************
 GK0875  DESIGNATION -  BROWDER
 GK0875  PID         -  GK0875
 GK0875  STATE/COUNTY-  TX/HANSFORD
 GK0875  COUNTRY     -  US
 GK0875  USGS QUAD   -  BERNSTEIN (2019)
 GK0875
 GK0875                         *CURRENT SURVEY CONTROL
 GK0875  ______________________________________________________________________
 GK0875* NAD 83(1993) POSITION- 36 28 00.97444(N) 101 16 32.46565(W)   ADJUSTED
 GK0875* NAVD 88 ORTHO HEIGHT -   936.9   (meters)     3074.    (feet) VERTCON3
 GK0875  ______________________________________________________________________
 GK0875  GEOID HEIGHT    -        -26.950 (meters)                     GEOID18
 GK0875  LAPLACE CORR    -         -2.16  (seconds)                    DEFLEC18
 GK0875  HORZ ORDER      -  FIRST
 GK0875
 GK0875.The horizontal coordinates were established by classical geodetic methods
 GK0875.and adjusted by the National Geodetic Survey in February 1996.
 GK0875
 GK0875.The NAVD 88 height was computed by applying the VERTCON shift value to
 GK0875.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GK0875
 GK0875.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0875.GEOID18 height accuracy estimate available here.
 GK0875
 GK0875.Click photographs - Photos may exist for this station.
 GK0875
 GK0875.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK0875
 GK0875. The following values were computed from the NAD 83(1993) position.
 GK0875
 GK0875;                    North         East     Units Scale Factor Converg.
 GK0875;SPC TX N     - 1,273,714.980   220,106.738   MT  1.00007849   +0 07 48.0
 GK0875;SPC TX N     - 4,178,846.56    722,133.52   sFT  1.00007849   +0 07 48.0
 GK0875;UTM  14      - 4,038,148.129   296,097.952   MT  1.00011227   -1 21 10.9
 GK0875
 GK0875!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GK0875!SPC TX N     -   0.99985722  x   1.00007849  =   0.99993570
 GK0875!UTM  14      -   0.99985722  x   1.00011227  =   0.99996947
 GK0875
 GK0875:                Primary Azimuth Mark                     Grid Az
 GK0875:SPC TX N     -  BROWDER AZ MK                            177 46 45.2
 GK0875:UTM  14      -  BROWDER AZ MK                            179 15 44.1
 GK0875
 GK0875_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF9609738148(NAD 83)
 GK0875
 GK0875|---------------------------------------------------------------------|
 GK0875| PID    Reference Object                     Distance      Geod. Az  |
 GK0875|                                                           dddmmss.s |
 GK0875| CM8523 BROWDER RM 1                         19.438 METERS 07217     |
 GK0875| GK0876 BROWDER RM 5                         22.501 METERS 07435     |
 GK0875| CM8522 BROWDER AZ MK                                      1775433.2 |
 GK0875| CM8525 BROWDER RM 3 AZIMUTH                               1780013.4 |
 GK0875| CM8524 BROWDER RM 2 AZIMUTH                               17812     |
 GK0875| CM8526 BROWDER RM 4                         21.889 METERS 18356     |
 GK0875| GK0882 GRUVER MUNICIPAL TANK               APPROX.25.3 KM 2074856.8 |
 GK0875| GK0874 HITCHLAND HITCH GRAIN CO ELEV       APPROX. 5.1 KM 3144512.4 |
 GK0875| GK0873 HITCHLAND RAILROAD WATER TANK       APPROX. 5.1 KM 3161018.8 |
 GK0875| CM8527 BROWDER RM 6                         30.180 METERS 35532     |
 GK0875|---------------------------------------------------------------------|
 GK0875
 GK0875                          SUPERSEDED SURVEY CONTROL
 GK0875
 GK0875  NAD 83(1986)-  36 28 00.97921(N)    101 16 32.45151(W) AD(       ) 1
 GK0875  NAD 27      -  36 28 00.87900(N)    101 16 30.88100(W) AD(       ) 1
 GK0875  NGVD 29 (07/19/86)  936.5    (m)         3073.     (f) VERT ANG       
 GK0875
 GK0875.Superseded values are not recommended for survey control.
 GK0875
 GK0875.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0875.See file dsdata.pdf to determine how the superseded data were derived.
 GK0875
 GK0875_MARKER: DS = TRIANGULATION STATION DISK
 GK0875_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0875_STAMPING: BROWDER 1931
 GK0875_MARK LOGO: CGS
 GK0875_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0875+STABILITY: SURFACE MOTION
 GK0875
 GK0875  HISTORY     - Date     Condition        Report By
 GK0875  HISTORY     - 1931     MONUMENTED       CGS
 GK0875  HISTORY     - 1952     GOOD             CGS
 GK0875  HISTORY     - 1962     POOR             USGS
 GK0875  HISTORY     - 1969     SEE DESCRIPTION  CGS
 GK0875  HISTORY     - 1975     GOOD             NGS
 GK0875
 GK0875                          STATION DESCRIPTION
 GK0875
 GK0875'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (CIA)
 GK0875'STATION IS ABOUT 8 MILES NNE OF BERNSTEIN, 3-1/4 MILES SE OF
 GK0875'HITCHLAND, 2-1/4 MILES S OF THE TEXAS-OKLAHOMA STATE LINE, ON
 GK0875'PROPERTY OWNED BY R.H. BROWDER.
 GK0875'
 GK0875'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 GK0875'DISKS SET IN CONCRETE POSTS.
 GK0875'
 GK0875'REFERENCE MARK NO. 1 IS IN N-S FENCE, 10-1/4 METERS (34 FEET)
 GK0875'E OF CENTER LINE OF ROAD, AND 19.46 METERS (63.8 FEET) FROM
 GK0875'STATION.
 GK0875'
 GK0875'REFERENCE MARK NO. 2 IS 1 FOOT W OF N-S FENCE ON E SIDE OF
 GK0875'ROAD, 5 FEET S OF A T-INTERSECTION OF FENCES (POSSIBLY A
 GK0875'SECTION CORNER), AND 0.5 MILE (SPEEDOMETER) FROM STATION S 01 DEG 47
 GK0875'MIN E.
 GK0875'
 GK0875'TO REACH STATION FROM HITCHLAND GO E FROM RAILROAD CROSSING 1.3 MILES
 GK0875'TO TURN, AND CONTINUE ON MAIN ROAD S 0.8 MILE, THEN 0.8 MILE E,
 GK0875'THEN 1.5 MILES S TO STATION, 9 METERS (30 FEET) W OF CENTER
 GK0875'LINE OF ROAD.
 GK0875
 GK0875                          STATION RECOVERY (1952)
 GK0875
 GK0875'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (WRH)
 GK0875'THE STATION MARK AND REFERENCE MARK NUMBER 1 WERE RECOVERED AND
 GK0875'FOUND TO BE IN GOOD CONDITION.  REFERENCE MARK NUMBER 2 HAS
 GK0875'BEEN DESTROYED BUT REFERENCE MARKS NUMBER 3 AND 4 HAVE BEEN
 GK0875'ESTABLISHED AND ARE DESCRIBED BELOW.  A COMPLETE DESCRIPTION
 GK0875'FOLLOWS--
 GK0875'
 GK0875'THE STATION IS LOCATED ON THE WEST SIDE OF A GRAVELED ROAD, ABOUT
 GK0875'19 MILES AIRLINE NORTH-NORTHWEST OF SPEARMAN, ABOUT 3 MILES
 GK0875'AIRLINE SOUTHEAST OF HITCHLAND, AND ABOUT 2-1/4 MILES SOUTH
 GK0875'OF THE TEXAS-OKLAHOMA STATE LINE.
 GK0875'
 GK0875'TO REACH THE STATION FROM THE POST OFFICE IN HITCHLAND GO NORTH
 GK0875'FOR 0.1 MILE TO A CROSS ROAD.  TURN RIGHT, EAST, CROSS A RAILROAD
 GK0875'TRACK AND GO 1.4 MILES TO A FORK.  TURN RIGHT AND GO 1.6 MILES TO
 GK0875'A FORK.  TURN RIGHT, SOUTH, AND GO 1.5 MILES TO A WHITE WITNESS
 GK0875'POST AND THE STATION ON THE RIGHT.
 GK0875'
 GK0875'THE STATION MARK IS A STANDARD DISK STAMPED BROWDER 1931 SET
 GK0875'IN THE TOP OF A 14-INCH SQUARE CONCRETE POST THAT PROJECTS 9
 GK0875'INCHES ABOVE THE GROUND.  IT IS 6 FEET EAST OF A WHITE WITNESS
 GK0875'POST, 8 FEET EAST OF A FENCE LINE, AND 32 FEET WEST OF THE
 GK0875'CENTERLINE OF THE ROAD.
 GK0875'
 GK0875'REFERENCE MARK NUMBER 1 IS A STANDARD DISK STAMPED BROWDER NO 1
 GK0875'1931 SET IN THE TOP OF A 14-INCH SQUARE CONCRETE POST THAT
 GK0875'PROJECTS 6 INCHES ABOVE THE GROUND.  IT IS 13 FEET WEST OF A
 GK0875'FENCE LINE, 27 FEET EAST OF THE CENTERLINE OF THE ROAD, AND
 GK0875'THE SAME ELEVATION AS THE STATION.
 GK0875'
 GK0875'REFERENCE MARK NUMBER 4 IS A STANDARD DISK STAMPED BROWDER NO 4
 GK0875'1931 SET IN THE TOP OF A 12-INCH CONCRETE CYLINDER THAT PROJECTS
 GK0875'1 INCH ABOVE THE GROUND.  IT IS 2 FEET EAST OF A FENCE LINE, 38
 GK0875'FEET WEST OF THE CENTERLINE OF THE ROAD, AND THE SAME ELEVATION
 GK0875'AS THE STATION.
 GK0875'
 GK0875'THE AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK STAMPED
 GK0875'BROWDER NO 3 1931 SET IN THE TOP OF A 14-INCH SQUARE CONCRETE
 GK0875'POST THAT PROJECTS 7 INCHES ABOVE THE GROUND.  IT IS 3 FEET
 GK0875'WEST OF A FENCE LINE, 37 FEET EAST OF THE CENTERLINE OF A
 GK0875'NORTH-SOUTH ROAD, AND 27 FEET SOUTH OF A FENCE CORNER.  TO
 GK0875'REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH FOR 0.5 MILE
 GK0875'TO A FENCE CORNER AND THE AZIMUTH MARK ON THE LEFT.
 GK0875
 GK0875                          STATION RECOVERY (1962)
 GK0875
 GK0875'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 GK0875'STATION HAS BEEN DISTURBED.  R.M. 1 HAS BEEN RESET.  THE NEW
 GK0875'AZIMUTH FOR R.M. 1 IS 255 DEG 38 MIN 46 SEC.  CHAINED DISTANCE
 GK0875'FROM STATION BROWDER TO R.M. 1 IS 74.23 FT.
 GK0875
 GK0875                          STATION RECOVERY (1969)
 GK0875
 GK0875'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 GK0875'THE SURFACE STATION MARK WAS FOUND IN FAIR CONDITION, THE
 GK0875'CORNERS OF CONCRETE POST HAD BEEN CHIPPED OFF.  REFERENCE MARKS
 GK0875'NO. 1, NO. 3 (AZIMUTH MARK) AND NO. 4 WERE FOUND TO BE DESTROYED.
 GK0875'THE SURFACE STATION MARK WAS REINFORCED ONLY.  A NEW AZIMUTH MARK
 GK0875'AND TWO NEW REFERENCE MARKS WERE SET.  A COMPLETE DESCRIPTION
 GK0875'IS AS FOLLOWS--
 GK0875'
 GK0875'STATION IS ABOUT 19 MILES NORTH OF SPEARMAN, 3 MILES SOUTHEAST
 GK0875'OF HITCHLAND, ALONG THE WEST RIGHT-OF-WAY OF FM HIGHWAY 1261.
 GK0875'
 GK0875'TO REACH STATION FROM THE COURTHOUSE IN SPEARMAN, GO WEST ON FM
 GK0875'HIGHWAY 759 FOR 0.3 MILE TO THE JUNCTION OF STATE HIGHWAYS 15
 GK0875'AND 207 CONTINUE WEST ON STATE HIGHWAYS 15 AND 207 FOR 2.2 MILES TO
 GK0875'FM HIGHWAY 2387.  TURN RIGHT, NORTHWESTERLY AND FOLLOW FM HIGHWAY
 GK0875'2387 FOR 9.55 MILES TO FM HIGHWAY 1261.  TURN RIGHT, NORTH, GO
 GK0875'10.6 MILES ALONG FM HIGHWAY 1261 TO AZIMUTH MARK ON THE RIGHT.
 GK0875'CONTINUE ON HIGHWAY 0.5 MILE TO STATION ON THE LEFT.
 GK0875'
 GK0875'STATION MARK A STANDARD DISK, STAMPED BROWDER 1931, IS SET IN A
 GK0875'16 IN X 16 IN CONCRETE POST WHICH PROJECTS 10 INCHES ABOVE GROUND.
 GK0875'IT IS 33 FEET WEST OF CENTER LINE OF HIGHWAY, 53 FEET SOUTH OF
 GK0875'A FIELD ROAD LEADING WEST, 9 FEET EAST OF A POWER LINE, AND 1.8
 GK0875'FEET NORTHWEST OF A METAL WITNESS POST.
 GK0875'
 GK0875'REFERENCE MARK NO. 5 A STANDARD DISK, STAMPED BROWDER 1931 NO 5
 GK0875'1969 IS SET IN A 14 IN X 14 IN CONCRETE POST WHICH PROJECTS 1
 GK0875'INCH ABOVE GROUND.  IT IS 39 FEET EAST OF CENTER LINE OF
 GK0875'HIGHWAY, 35 FEET SOUTH OF THE EXTEND CENTER LINE OF FIELD ROAD,
 GK0875'AND 1 FOOT NORTHEAST OF A METAL WITNESS POST.
 GK0875'
 GK0875'REFERENCE MARK NO. 6 A STANDARD DISK, STAMPED BROWDER 1931 NO
 GK0875'6 1969 IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS
 GK0875'2 INCHES ABOVE GROUND.  IT IS 40 FEET WEST OF HIGHWAY CENTER
 GK0875'LINE, 45 FEET NORTH OF CENTER LINE OF THE FIELD ROAD AND 3
 GK0875'FEET SOUTHEAST OF A POWER LINE POLE.
 GK0875'
 GK0875'AZIMUTH MARK A STANDARD REFERENCE MARK DISK, STAMPED AZI MK 1931
 GK0875'BROWDER 1969, IS SET IN A 16 IN X 16 IN CONCRETE POST FLUSH
 GK0875'WITH SURFACE OF GROUND.  IT IS 46 FEET EAST OF THE HIGHWAY CENTER
 GK0875'LINE, 88 FEET SOUTHEAST AND ACROSS THE ROAD FROM A PRIVATE
 GK0875'DRIVEWAY, 4 FEET EAST OF A CORNER FENCE POST AND 1 FOOT NORTHEAST
 GK0875'OF A METAL WITNESS POST.
 GK0875'
 GK0875'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 3 MILES
 GK0875'SOUTHEAST OF HITCHLAND.
 GK0875
 GK0875                          STATION RECOVERY (1975)
 GK0875
 GK0875'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (WFP)
 GK0875'THE STATION MARK, REFERENCE MARK 5, REFERENCE MARK 6, AND THE
 GK0875'AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.
 GK0875'DISTANCES AND DIRECTIONS TO THE REFERENCE MARKS COMPARED
 GK0875'FAVORABLY WITH THE 1969 DATA.  THE 1969 RECOVERY NOTE IS ADEQUATE
 GK0875'FOR STATION RECOVERY.  REFERENCE MARK 5 WAS THE ANTENNA SITE
 GK0875'FOR GEOCEIVER STATION 51040.
 GK0875'
 GK0875'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 3
 GK0875'MILES SOUTHEAST OF HITCHLAND
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0954 ***********************************************************************
 EN0954  DESIGNATION -  BROWDER
 EN0954  PID         -  EN0954
 EN0954  STATE/COUNTY-  TX/HALL
 EN0954  COUNTRY     -  US
 EN0954  USGS QUAD   -  ESTELLINE NW (2019)
 EN0954
 EN0954                         *CURRENT SURVEY CONTROL
 EN0954  ______________________________________________________________________
 EN0954* NAD 83(1993) POSITION- 34 43 25.72154(N) 100 26 06.46517(W)   ADJUSTED
 EN0954* NAVD 88 ORTHO HEIGHT -   650.1   (meters)     2133.    (feet) VERTCON3
 EN0954  ______________________________________________________________________
 EN0954  GEOID HEIGHT    -        -27.606 (meters)                     GEOID18
 EN0954  LAPLACE CORR    -         -2.28  (seconds)                    DEFLEC18
 EN0954  HORZ ORDER      -  THIRD
 EN0954
 EN0954.The horizontal coordinates were established by classical geodetic methods
 EN0954.and adjusted by the National Geodetic Survey in February 1996.
 EN0954
 EN0954.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0954.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0954
 EN0954.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0954.GEOID18 height accuracy estimate available here.
 EN0954
 EN0954.Click photographs - Photos may exist for this station.
 EN0954
 EN0954.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0954
 EN0954. The following values were computed from the NAD 83(1993) position.
 EN0954
 EN0954;                    North         East     Units Scale Factor Converg.
 EN0954;SPC TX N     - 1,080,823.799   297,532.132   MT  0.99998371   +0 37 01.7
 EN0954;SPC TX N     - 3,546,002.75    976,153.34   sFT  0.99998371   +0 37 01.7
 EN0954;UTM  14      - 3,843,353.026   368,598.717   MT  0.99981281   -0 49 03.3
 EN0954
 EN0954!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0954!SPC TX N     -   0.99990230  x   0.99998371  =   0.99988601
 EN0954!UTM  14      -   0.99990230  x   0.99981281  =   0.99971512
 EN0954
 EN0954_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD6859843353(NAD 83)
 EN0954
 EN0954                          SUPERSEDED SURVEY CONTROL
 EN0954
 EN0954  NAD 83(1993)-  34 43 25.72170(N)    100 26 06.46430(W) AD(       ) 3
 EN0954  NAD 83(1986)-  34 43 25.72676(N)    100 26 06.45760(W) AD(       ) 3
 EN0954  NGVD 29 (01/19/93)  649.8    (m)         2132.     (f) VERT ANG       
 EN0954
 EN0954.Superseded values are not recommended for survey control.
 EN0954
 EN0954.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0954.See file dsdata.pdf to determine how the superseded data were derived.
 EN0954
 EN0954_MARKER: DD = SURVEY DISK
 EN0954_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0954_STAMPING: BROWDER 1955
 EN0954_MARK LOGO: USGS
 EN0954_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0954+STABILITY: SURFACE MOTION
 EN0954
 EN0954  HISTORY     - Date     Condition        Report By
 EN0954  HISTORY     - 1955     MONUMENTED       USGS
 EN0954
 EN0954                          STATION DESCRIPTION
 EN0954
 EN0954'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 EN0954'STATION IS LOCATED 6.0 MI. E. OF MEMPHIS, 0.1 MI. S. OF HIGHWAY 256
 EN0954'ON THE HIGHEST POINT OF A SMALL BUTTE.
 EN0954'
 EN0954'TO REACH FROM THE POST OFFICE IN MEMPHIS, GO 1 BLOCK S. TO STATE
 EN0954'HIGHWAY 256, TURN LEFT (E.) ON HIGHWAY 256 AND GO 6.3 MI. TO T-RD. S.,
 EN0954'TURN RIGHT (S.) ON DIRT RD. AND GO 0.1 MI. TO MIDDLE OF BUTTE AND
 EN0954'STATION SITE.
 EN0954'
 EN0954'STATION MARK--A STANDARD TABLET STAMPED---BROWDER 1955---, SET IN
 EN0954'TOP OF A CONCRETE POST PROJECTING ABOUT 0.1 FT. ABOVE GROUND.
 EN0954'
 EN0954'REFERENCE MARK NO. 1--A STANDARD REFERENCE TABLET STAMPED---BROWDER
 EN0954'NO. 1 1955---, SET IN TOP OF A CONCRETE POST PROJECTING ABOUT 0.1 FT.
 EN0954'ABOVE GROUND, 192.18 FT. FROM STATION MARK BEARING N 30 24 E.
 EN0954'
 EN0954'REFERENCE MARK NO. 2--A STANDARD REFERENCE TABLET STAMPED---BROWDER
 EN0954'NO. 2 1955---, SET IN BEDROCK, 122.48 FT. FROM STATION MARK IN TRUE
 EN0954'AZIMUTH OF 165 DEGREES 07 MINUTES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0876 ***********************************************************************
 GK0876  CBN         -  This is a Cooperative Base Network Control Station.
 GK0876  DESIGNATION -  BROWDER RM 5
 GK0876  PID         -  GK0876
 GK0876  STATE/COUNTY-  TX/HANSFORD
 GK0876  COUNTRY     -  US
 GK0876  USGS QUAD   -  BERNSTEIN (2019)
 GK0876
 GK0876                         *CURRENT SURVEY CONTROL
 GK0876  ______________________________________________________________________
 GK0876* NAD 83(2011) POSITION- 36 28 01.16872(N) 101 16 31.59412(W)   ADJUSTED
 GK0876* NAD 83(2011) ELLIP HT-   909.027 (meters)        (06/27/12)   ADJUSTED
 GK0876* NAD 83(2011) EPOCH   -  2010.00
 GK0876* NAVD 88 ORTHO HEIGHT -   936.0   (meters)     3071.    (feet) GPS OBS
 GK0876  ______________________________________________________________________
 GK0876  NAVD 88 orthometric height was determined with geoid model    GEOID96
 GK0876  GEOID HEIGHT    -        -26.940 (meters)                     GEOID96
 GK0876  GEOID HEIGHT    -        -26.950 (meters)                     GEOID18
 GK0876  NAD 83(2011) X  - -1,004,240.400 (meters)                     COMP
 GK0876  NAD 83(2011) Y  - -5,036,966.728 (meters)                     COMP
 GK0876  NAD 83(2011) Z  -  3,770,529.756 (meters)                     COMP
 GK0876  LAPLACE CORR    -         -2.16  (seconds)                    DEFLEC18
 GK0876
 GK0876  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 GK0876  Standards:
 GK0876         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 GK0876            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 GK0876  -------------------------------------------------------------------
 GK0876  NETWORK    1.70   3.88           0.75   0.63   1.98     -0.02784075
 GK0876  -------------------------------------------------------------------
 GK0876  Click here for local accuracies and other accuracy information.
 GK0876
 GK0876.The horizontal coordinates were established by GPS observations
 GK0876.and adjusted by the National Geodetic Survey in June 2012.
 GK0876
 GK0876.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 GK0876.been affixed to the stable North American tectonic plate. See 
 GK0876.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 GK0876
 GK0876.The horizontal coordinates are valid at the epoch date displayed above
 GK0876.which is a decimal equivalence of Year/Month/Day.
 GK0876
 GK0876.The orthometric height was determined by GPS observations and a
 GK0876.high-resolution geoid model.
 GK0876
 GK0876.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0876.GEOID18 height accuracy estimate available here.
 GK0876
 GK0876.Click photographs - Photos may exist for this station.
 GK0876
 GK0876.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 GK0876
 GK0876.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK0876
 GK0876.The ellipsoidal height was determined by GPS observations
 GK0876.and is referenced to NAD 83.
 GK0876
 GK0876. The following values were computed from the NAD 83(2011) position.
 GK0876
 GK0876;                    North         East     Units Scale Factor Converg.
 GK0876;SPC TX N     - 1,273,721.018   220,128.424   MT  1.00007851   +0 07 48.5
 GK0876;SPC TX N     - 4,178,866.37    722,204.67   sFT  1.00007851   +0 07 48.5
 GK0876;UTM  14      - 4,038,153.604   296,119.788   MT  1.00011216   -1 21 10.4
 GK0876
 GK0876!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GK0876!SPC TX N     -   0.99985736  x   1.00007851  =   0.99993586
 GK0876!UTM  14      -   0.99985736  x   1.00011216  =   0.99996950
 GK0876
 GK0876:                Primary Azimuth Mark                     Grid Az
 GK0876:SPC TX N     -  BROWDER AZ MK                            179 15 10.2
 GK0876:UTM  14      -  BROWDER AZ MK                            180 44 09.1
 GK0876
 GK0876_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKF9611938153(NAD 83)
 GK0876
 GK0876|---------------------------------------------------------------------|
 GK0876| PID    Reference Object                     Distance      Geod. Az  |
 GK0876|                                                           dddmmss.s |
 GK0876| CM8522 BROWDER AZ MK                                      1792258.7 |
 GK0876| GK0875 BROWDER                              22.501 METERS 25435     |
 GK0876| CM8527 BROWDER RM 6                         34.054 METERS 31504     |
 GK0876|---------------------------------------------------------------------|
 GK0876
 GK0876                          SUPERSEDED SURVEY CONTROL
 GK0876
 GK0876  NAD 83(2007)-  36 28 01.16866(N)    101 16 31.59503(W) AD(2002.00) 0
 GK0876  ELLIP H (02/10/07)  909.045  (m)                       GP(2002.00)    
 GK0876  ELLIP H (10/24/00)  909.081  (m)                       GP(       ) 4 2
 GK0876  NAD 83(1993)-  36 28 01.16847(N)    101 16 31.59460(W) AD(       ) B
 GK0876  ELLIP H (05/09/94)  909.076  (m)                       GP(       ) 4 2
 GK0876  NAD 83(1986)-  36 28 01.17328(N)    101 16 31.58027(W) AD(       ) 2
 GK0876  NAD 27      -  36 28 01.07315(N)    101 16 30.01002(W) AD(       ) 2
 GK0876  NAVD 88 (01/13/95)  936.0    (m)  UNKNOWN  model used  GPS OBS        
 GK0876  NAVD 88 (05/09/94)  936.1    (m)  GEOID93  model used  GPS OBS        
 GK0876  NGVD 29 (12/08/88)  935.7    (m)  RAPSU86  model used  GPS OBS        
 GK0876  NGVD 29 (07/19/86)  936.4    (m)         3072.     (f) VERT ANG       
 GK0876
 GK0876.Superseded values are not recommended for survey control.
 GK0876
 GK0876.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0876.See file dsdata.pdf to determine how the superseded data were derived.
 GK0876
 GK0876_MARKER: DR = REFERENCE MARK DISK
 GK0876_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0876_STAMPING: BROWDER 1931 NO 5 1969
 GK0876_MARK LOGO: CGS
 GK0876_MAGNETIC: N = NO MAGNETIC MATERIAL
 GK0876_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0876+STABILITY: SURFACE MOTION
 GK0876_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 GK0876+SATELLITE: SATELLITE OBSERVATIONS - February 24, 1993
 GK0876
 GK0876  HISTORY     - Date     Condition        Report By
 GK0876  HISTORY     - 1969     MONUMENTED       CGS
 GK0876  HISTORY     - 1988     GOOD             NGS
 GK0876  HISTORY     - 19930224 GOOD             NGS
 GK0876
 GK0876                          STATION DESCRIPTION
 GK0876
 GK0876'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 (LDA)
 GK0876'THE STATION WAS RECOVERED AT THIS DATE.
 GK0876'OTHER MARKS NOT SEARCHED FOR.
 GK0876'
 GK0876'THE STATION IS LOCATED ABOUT 30.6 KM (19.0 MI)
 GK0876'NORTH OF SPEARMAN, 4.8 KM (3.0 MI) SOUTHEAST OF HITCHLAND AND ALONG
 GK0876'THE EAST RIGHT-OF-WAY OF FARM ROAD 1261.
 GK0876'OWNERSHIP--TEXAS DEPARTMENT OF HIGHWAYS, PO BOX 2708, AMARILLO TX
 GK0876'79105, PHONE 806-355-5671.
 GK0876'
 GK0876'TO REACH THE STATION FROM THE COURTHOUSE IN SPEARMAN, GO WEST ON
 GK0876'FARM ROAD 759 FOR 0.5 KM (0.3 MI) TO THE JUNCTION OF STATE HIGHWAYS
 GK0876'15 AND 207.  CONTINUE WEST ON STATE HIGHWAYS 15 AND 207 FOR 3.5 KM
 GK0876'(2.2 MI) TO FARM ROAD 2387.  TURN RIGHT, NORTHWESTERLY, AND FOLLOW
 GK0876'FARM ROAD 2387 FOR 15.4 KM (9.55 MI) TO FARM ROAD 1261.  TURN
 GK0876'RIGHT, NORTH, ALONG FARM ROAD 1261 FOR 17.2 KM (10.7 MI) TO THE
 GK0876'STATION ON THE RIGHT.
 GK0876'
 GK0876'THE STATION IS A STANDARD NGS REFERENCE DISK STAMPED---BROWDER 1931
 GK0876'NO 5 1969---, SET IN THE TOP OF A SQUARE CONCRETE MONUMENT
 GK0876'35 CM ON THE SIDE PROJECTING 2 CM ABOVE GROUND.  LOCATED
 GK0876'11.9 METERS (39.0 FT) EAST OF THE CENTERLINE OF THE HIGHWAY,
 GK0876'10.7 METERS (35.0 FT) SOUTH OF THE EXTENDED CENTER OF THE FIELD
 GK0876'ROAD AND 0.3 METERS (1.0 FT) NORTHEAST OF A METAL WITNESS POST.
 GK0876'
 GK0876'TRIMBLE GPS SURVEY, FAA AIRPORTS, NORTHWEST TEXAS.
 GK0876'
 GK0876'THIS STATION IS SUITABLE FOR GPS SURVEYS.
 GK0876'
 GK0876'DESCRIBED BY J.N. LEONHARDT.
 GK0876
 GK0876                          STATION RECOVERY (1993)
 GK0876
 GK0876'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 GK0876'STATION IS LOCATED ABOUT 31 KM (19.25 MI) NORTH-NORTHWEST OF SPEARMAN,
 GK0876'24 KM (14.90 MI) NORTHEAST OF GRUVER, 3.5 KM (2.15 MI) SOUTH OF THE
 GK0876'TEXAS-OKLAHOMA STATE LINE, ALONG A FARM ROAD, ON ROAD RIGHT-OF-WAY,
 GK0876'AT MILE 021.1, ADJACENT TO A CULTIVATED FIELD. OWNERSHIP--STATE
 GK0876'DEPARTMENT OF TRANSPORTATION.
 GK0876'TO REACH FROM THE JUNCTION OF STATE HIGHWAYS 15 AND 207 ON THE
 GK0876'SOUTHWEST SIDE OF SPEARMAN, GO WEST ON HIGHWAYS 15 AND 207 FOR 3.34
 GK0876'KM (2.05 MI) TO FARM ROAD 2387 ON THE RIGHT.  TURN RIGHT, NORTH, THEN
 GK0876'WEST ON ROAD 2387 FOR 15.40 KM (9.55 MI) TO FARM ROAD 1261 ON THE
 GK0876'RIGHT.  TURN RIGHT, NORTH, ON ROAD 1261 FOR 15.54 KM (9.65 MI) TO A
 GK0876'PAVED LANE RIGHT LEADING TO A LARGE STONE HOUSE.  CONTINUE AHEAD FOR
 GK0876'0.81 KM (0.50 MI) TO A FENCE CORNER AND THE AZIMUTH MARK ON THE
 GK0876'RIGHT. CONTINUE AHEAD FOR 0.84 KM (0.50 MI) TO THE STATION ON THE
 GK0876'RIGHT, 0.14 KM (0.10 MI) BEFORE REACHING AN IRRIGATION PUMP ON THE
 GK0876'RIGHT.
 GK0876'STATION MARK IS SET IN THE TOP OF A 40-CM SQUARE CONCRETE POST
 GK0876'PROJECTING 15 CM ABOVE GROUND.  IT IS 11.7 M (38.4 FT) EAST OF, AND
 GK0876'LEVEL WITH THE ROAD CENTER, 0.4 M (1.3 FT) NORTH OF A METAL WITNESS
 GK0876'POST, 0.4 M (1.3 FT) WEST OF A FIBERGLASS WITNESS POST, 34.9 M
 GK0876'(114.5 FT) SOUTHEAST OF UTILITY POLE 312 10 LP 19, 23.8 M (78.1 FT)
 GK0876'EAST OF A CABLE WITNESS POST, 22.5 M (73.8 FT) EAST-NORTHEAST OF
 GK0876'BROWDER 1931, AND 5.5 M (18.0 FT) SOUTHWEST OF A ROUND IRRIGATION
 GK0876'HOOKUP IN THE FIELD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0571 ***********************************************************************
 AO0571  DESIGNATION -  BROWN
 AO0571  PID         -  AO0571
 AO0571  STATE/COUNTY-  TX/MCMULLEN
 AO0571  COUNTRY     -  US
 AO0571  USGS QUAD   -  CABALLOS CREEK (2019)
 AO0571
 AO0571                         *CURRENT SURVEY CONTROL
 AO0571  ______________________________________________________________________
 AO0571* NAD 83(1993) POSITION- 28 37 32.31261(N) 098 22 39.28155(W)   ADJUSTED
 AO0571* NAVD 88 ORTHO HEIGHT -   127.    (meters)      417.    (feet) SCALED
 AO0571  ______________________________________________________________________
 AO0571  GEOID HEIGHT    -        -25.884 (meters)                     GEOID18
 AO0571  LAPLACE CORR    -         -1.82  (seconds)                    DEFLEC18
 AO0571  HORZ ORDER      -  FIRST
 AO0571
 AO0571.The horizontal coordinates were established by classical geodetic methods
 AO0571.and adjusted by the National Geodetic Survey in February 1996.
 AO0571
 AO0571.The orthometric height was scaled from a topographic map.
 AO0571
 AO0571.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0571.GEOID18 height accuracy estimate available here.
 AO0571
 AO0571.Click photographs - Photos may exist for this station.
 AO0571
 AO0571.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0571
 AO0571. The following values were computed from the NAD 83(1993) position.
 AO0571
 AO0571;                    North         East     Units Scale Factor Converg.
 AO0571;SPC TXSC     - 4,087,973.035   660,861.345   MT  0.99993927   +0 18 17.8
 AO0571;SPC TXSC     -13,411,958.20  2,168,175.93   sFT  0.99993927   +0 18 17.8
 AO0571;UTM  14      - 3,166,669.481   560,841.635   MT  0.99964568   +0 17 53.5
 AO0571
 AO0571!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0571!SPC TXSC     -   0.99998411  x   0.99993927  =   0.99992338
 AO0571!UTM  14      -   0.99998411  x   0.99964568  =   0.99962980
 AO0571
 AO0571:                Primary Azimuth Mark                     Grid Az
 AO0571:SPC TXSC     -  WHITSETT                                 082 50 23.1
 AO0571:UTM  14      -  WHITSETT                                 082 50 47.4
 AO0571
 AO0571_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS6084166669(NAD 83)
 AO0571
 AO0571|---------------------------------------------------------------------|
 AO0571| PID    Reference Object                     Distance      Geod. Az  |
 AO0571|                                                           dddmmss.s |
 AO0571| AO0572 PTS 35 K                             64.134 METERS 00438     |
 AO0571| AO0567 CAMPBELLTON MUNICIPAL TANK          APPROX.15.1 KM 0274415.6 |
 AO0571| CV4366 BROWN RM 1                           26.653 METERS 04046     |
 AO0571| AO0563 WHITSETT                            APPROX.16.5 KM 0830840.9 |
 AO0571| CV4367 BROWN RM 2                           26.311 METERS 16113     |
 AO0571|---------------------------------------------------------------------|
 AO0571
 AO0571                          SUPERSEDED SURVEY CONTROL
 AO0571
 AO0571  NAD 83(1986)-  28 37 32.31771(N)    098 22 39.25881(W) AD(       ) 1
 AO0571  NAD 27      -  28 37 31.36900(N)    098 22 38.21200(W) AD(       ) 1
 AO0571
 AO0571.Superseded values are not recommended for survey control.
 AO0571
 AO0571.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0571.See file dsdata.pdf to determine how the superseded data were derived.
 AO0571
 AO0571_MARKER: DS = TRIANGULATION STATION DISK
 AO0571_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0571_STAMPING: BROWN 1952
 AO0571_MARK LOGO: CGS
 AO0571_PROJECTION: FLUSH
 AO0571_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0571+STABILITY: SURFACE MOTION
 AO0571
 AO0571  HISTORY     - Date     Condition        Report By
 AO0571  HISTORY     - 1952     MONUMENTED       CGS
 AO0571  HISTORY     - 1961     GOOD             LOCENG
 AO0571  HISTORY     - 1965     GOOD             USGS
 AO0571
 AO0571                          STATION DESCRIPTION
 AO0571
 AO0571'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AO0571'THE STATION IS LOCATED ABOUT 10 MILES SOUTHWEST OF CAMPBELLTON, 7
 AO0571'MILES WEST OF WHITSETT, 100 YARDS SOUTH OF A HOUSE, 28 FEET
 AO0571'NORTHEAST OF A TRACK ROAD, 8 FEET SOUTH OF A WITNESS POST, AND
 AO0571'ON THE PROPERTY OF MR. ROYAL H. BROWN.
 AO0571'
 AO0571'TO REACH THE STATION FROM THE DEPOT IN WHITESETT.  GO SOUTHWEST
 AO0571'ON A DIRT ROAD FOR 5.6 MILES TO A PIPE LINE AND TELEPHONE
 AO0571'CROSSING, AND A T-ROAD LEFT.  CONTINUE STRAIGHT AHEAD THROUGH A
 AO0571'GATE AND GO WEST FOR 0.9 MILE TO A TRACK ROAD ON THE RIGHT,
 AO0571'TURN RIGHT AND GO NORTH ON THE TRACK ROAD FOR 2.9 MILES TO
 AO0571'THE STATION AS DESCRIBED.
 AO0571'
 AO0571'ALL MARKS ARE STANDARD BRONZE DISKS SET IN THE TOPS OF CONCRETE
 AO0571'CYLINDERS.
 AO0571'
 AO0571'THE STATION MARK IS FLUSH WITH THE GROUND, AND THE DISK IS STAMPED
 AO0571'BROWN 1952.
 AO0571'
 AO0571'REFERENCE MARK NO. 1 IS 37 FEET WEST OF A TRACK ROAD.  THE MARK IS
 AO0571'FLUSH WITH THE GROUND, AND THE DISK IS STAMPED BROWN NO 1 1952.
 AO0571'
 AO0571'REFERENCE MARK NO. 2 IS 15 FEET SOUTHWEST OF A TRACK ROAD.
 AO0571'THE MARK PROJECTS 1 INCH, AND THE DISK IS STAMPED BROWN NO 2
 AO0571'1952.
 AO0571'
 AO0571'P.T. STA. NO. 35K (USGS) IS A BRONZE DISK SET IN THE TOP OF A
 AO0571'6-INCH SQUARE CONCRETE POST THAT PROJECTS 8 INCHES, AND THE DISK
 AO0571'IS STAMPED P.T. STA. NO. 35K 1925.  IT IS 250 FEET SOUTH OF A
 AO0571'HOUSE, 55 FEET SOUTHEAST OF A SMALL HOUSE, AND 2 FEET NORTHWEST
 AO0571'OF A FENCE CORNER.
 AO0571'
 AO0571'NO SUITABLE LOCATION COULD BE FOUND FOR AN AZIMUTH MARK DUE TO
 AO0571'TIMBER.
 AO0571'
 AO0571'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 AO0571
 AO0571                          STATION RECOVERY (1961)
 AO0571
 AO0571'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1961 (WLF)
 AO0571'RECOVERED BY PLYMOUTH OIL CO.
 AO0571'
 AO0571'REFERENCE MARK 2 AND P.T. STA. NO. 35K (USGS) WERE FOUND IN GOOD
 AO0571'CONDITION.  NO OTHER MARKS WERE FOUND BUT A WITNESS POST
 AO0571'REMAINS.
 AO0571
 AO0571                          STATION RECOVERY (1965)
 AO0571
 AO0571'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AO0571'STATION WAS RECOVERED IN GOOD CONDITION.
 AO0571'
 AO0571'TO REACH THE STATION FROM WHITSETT, GO SW ON FARM ROAD 99 FOR
 AO0571'05.2 MILES TO A Y-JCT. WITH GRAVEL ROAD AT POINT WHERE FARM
 AO0571'ROAD 99 CURVES TO THE LEFT, CONTINUE STRAIGHT AHEAD ON PRIVATE
 AO0571'GRAVEL ROAD FOR 01.1 MILES TO A T-JCT.  TURN RIGHT AND GO
 AO0571'NORTH FOR 02.5 MILES TO THE STATION AS DESCRIBED.  THE STATION IS
 AO0571'100 YARDS SOUTH OF A HOUSE, 28 FEET NE OF A TRACK ROAD, 11
 AO0571'FEET SSW OF A POWER POLE, 6 FEET EAST OF A TRACK ROAD ALONG
 AO0571'POWER LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0987 ***********************************************************************
 CA0987  DESIGNATION -  BROWN
 CA0987  PID         -  CA0987
 CA0987  STATE/COUNTY-  TX/CORYELL
 CA0987  COUNTRY     -  US
 CA0987  USGS QUAD   -  PEARL (2019)
 CA0987
 CA0987                         *CURRENT SURVEY CONTROL
 CA0987  ______________________________________________________________________
 CA0987* NAD 83(1993) POSITION- 31 26 19.41903(N) 098 07 11.33845(W)   ADJUSTED
 CA0987* NAVD 88 ORTHO HEIGHT -   448.3   (meters)     1471.    (feet) VERTCON3
 CA0987  ______________________________________________________________________
 CA0987  GEOID HEIGHT    -        -26.462 (meters)                     GEOID18
 CA0987  LAPLACE CORR    -         -2.45  (seconds)                    DEFLEC18
 CA0987  HORZ ORDER      -  FIRST
 CA0987
 CA0987.The horizontal coordinates were established by classical geodetic methods
 CA0987.and adjusted by the National Geodetic Survey in February 1996.
 CA0987
 CA0987.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA0987.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA0987
 CA0987.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0987.GEOID18 height accuracy estimate available here.
 CA0987
 CA0987.Click photographs - Photos may exist for this station.
 CA0987
 CA0987.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA0987
 CA0987. The following values were computed from the NAD 83(1993) position.
 CA0987
 CA0987;                    North         East     Units Scale Factor Converg.
 CA0987;SPC TX C     - 3,198,537.767   910,393.620   MT  0.99991077   +1 08 24.3
 CA0987;SPC TX C     -10,493,869.32  2,986,849.73   sFT  0.99991077   +1 08 24.3
 CA0987;UTM  14      - 3,478,560.733   583,642.027   MT  0.99968629   +0 27 32.8
 CA0987
 CA0987!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA0987!SPC TX C     -   0.99993376  x   0.99991077  =   0.99984454
 CA0987!UTM  14      -   0.99993376  x   0.99968629  =   0.99962007
 CA0987
 CA0987:                Primary Azimuth Mark                     Grid Az
 CA0987:SPC TX C     -  WHITE CH SPIRE SE OF CHAMLISS            015 31 33.9
 CA0987:UTM  14      -  WHITE CH SPIRE SE OF CHAMLISS            016 12 25.4
 CA0987
 CA0987_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV8364278560(NAD 83)
 CA0987
 CA0987|---------------------------------------------------------------------|
 CA0987| PID    Reference Object                     Distance      Geod. Az  |
 CA0987|                                                           dddmmss.s |
 CA0987| CA0973 WHITE CH SPIRE SE OF CHAMLISS       APPROX.21.1 KM 0163958.2 |
 CA0987| CV4362 BROWN RM                             94.035 METERS 18923     |
 CA0987|---------------------------------------------------------------------|
 CA0987
 CA0987                          SUPERSEDED SURVEY CONTROL
 CA0987
 CA0987  NAD 83(1986)-  31 26 19.42877(N)    098 07 11.32109(W) AD(       ) 1
 CA0987  NAD 27      -  31 26 18.84800(N)    098 07 10.20500(W) AD(       ) 1
 CA0987  USSD        -  31 26 18.79100(N)    098 07 10.96400(W) AD(       ) 3
 CA0987  NGVD 29 (07/19/86)  448.2    (m)         1470.     (f) VERT ANG       
 CA0987
 CA0987.Superseded values are not recommended for survey control.
 CA0987
 CA0987.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0987.See file dsdata.pdf to determine how the superseded data were derived.
 CA0987
 CA0987_MARKER: N = NAIL
 CA0987_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CA0987
 CA0987  HISTORY     - Date     Condition        Report By
 CA0987  HISTORY     - 1902     MONUMENTED       CGS
 CA0987  HISTORY     - 1937     MARK NOT FOUND   TXHD
 CA0987  HISTORY     - 1948     MARK NOT FOUND   CGS
 CA0987  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 CA0987
 CA0987                          STATION DESCRIPTION
 CA0987
 CA0987'DESCRIBED BY COAST AND GEODETIC SURVEY 1902 (WB)
 CA0987'STATION IS ABOUT 4 MILES BY WAGON ROAD SE OF EVANT, 1/4 MILE N
 CA0987'OF THE PEARL-EVANT WAGON ROAD, IN THE SE CORNER OF A FIELD, ON
 CA0987'THE LAND OF W.H. BROWN AND ABOUT 650 YARDS S OF HIS HOUSE.
 CA0987'
 CA0987'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE EACH A NAIL IN
 CA0987'THE CENTER OF AN IRON PIPE 2 INCHES IN DIAMETER AND 2 FEET LONG,
 CA0987'SET FLANGE DOWN, FILLED WITH CONCRETE AND SURROUNDED BY A
 CA0987'BLOCK OF CONCRETE 18 INCHES IN DIAMETER.  THE CONCRETE WAS MARKED
 CA0987'WITH THE LETTERS U.S.C. AND G.S. AND THE DATE.
 CA0987'
 CA0987'REFERENCE MARK IS LOCATED IN THE WOODS S OF THE STATION AND
 CA0987'WITHIN ABOUT 10 YARDS OF THREE LARGE OAK TREES MARKED WITH
 CA0987'TRIANGLES FACING IT.  IT IS 94.035 METERS (308.51 FEET) FROM
 CA0987'THE STATION S 9 DEG 23 MIN W.
 CA0987'
 CA0987'ELEVATION OF THE STATION, 448.2 METERS (1,470 FEET).
 CA0987
 CA0987                          STATION RECOVERY (1937)
 CA0987
 CA0987'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 CA0987'NEITHER STATION NOR REFERENCE MARK WERE RECOVERED.  THE
 CA0987'DESCRIPTION IS NOT SATISFACTORY, BUT NO NEW DESCRIPTION IS
 CA0987'GIVEN SINCE THE STATION WAS NOT RECOVERED.
 CA0987
 CA0987                          STATION RECOVERY (1948)
 CA0987
 CA0987'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (GAN)
 CA0987'THIS STATION IS LOST.  SURFACE, UNDERGROUND AND REFERENCE MARKS
 CA0987'HAVE BEEN DUG OUT BY TREASURE HUNTERS.  THE SITE WAS VISITED WITH
 CA0987'A MR. CONNER WHO LIVED NEAR THE STATION WHEN IT WAS ESTABLISHED
 CA0987'AND WHO STATED THE MARKS WERE REMOVED BY FORMER TENENTS OF THE
 CA0987'LAND DURING A SEARCH FOR TREASURE.  THE SITE IS NOW AN OPEN
 CA0987'FIELD.
 CA0987
 CA0987                          STATION RECOVERY (2001)
 CA0987
 CA0987'RECOVERY NOTE BY US POWER SQUADRON 2001 (NB)
 CA0987'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1038 ***********************************************************************
 CA1038  DESIGNATION -  BROWN
 CA1038  PID         -  CA1038
 CA1038  STATE/COUNTY-  TX/BROWN
 CA1038  COUNTRY     -  US
 CA1038  USGS QUAD   -  LAKE BROWNWOOD (2019)
 CA1038
 CA1038                         *CURRENT SURVEY CONTROL
 CA1038  ______________________________________________________________________
 CA1038* NAD 83(1993) POSITION- 31 51 33.53195(N) 099 01 35.53799(W)   ADJUSTED
 CA1038* NAVD 88 ORTHO HEIGHT -   463.5   (meters)     1521.    (feet) VERTCON3
 CA1038  ______________________________________________________________________
 CA1038  GEOID HEIGHT    -        -26.322 (meters)                     GEOID18
 CA1038  LAPLACE CORR    -         -1.00  (seconds)                    DEFLEC18
 CA1038  HORZ ORDER      -  SECOND
 CA1038
 CA1038.The horizontal coordinates were established by classical geodetic methods
 CA1038.and adjusted by the National Geodetic Survey in February 1996.
 CA1038
 CA1038.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1038.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1038
 CA1038.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1038.GEOID18 height accuracy estimate available here.
 CA1038
 CA1038.Click photographs - Photos may exist for this station.
 CA1038
 CA1038.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1038
 CA1038. The following values were computed from the NAD 83(1993) position.
 CA1038
 CA1038;                    North         East     Units Scale Factor Converg.
 CA1038;SPC TX C     - 3,243,803.378   823,667.710   MT  0.99999364   +0 40 23.1
 CA1038;SPC TX C     -10,642,378.25  2,702,316.48   sFT  0.99999364   +0 40 23.1
 CA1038;UTM  14      - 3,524,842.239   497,489.493   MT  0.99960008   -0 00 50.4
 CA1038
 CA1038!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1038!SPC TX C     -   0.99993136  x   0.99999364  =   0.99992500
 CA1038!UTM  14      -   0.99993136  x   0.99960008  =   0.99953147
 CA1038
 CA1038:                Primary Azimuth Mark                     Grid Az
 CA1038:SPC TX C     -  GROSVENOR                                293 33 23.8
 CA1038:UTM  14      -  GROSVENOR                                294 14 37.3
 CA1038
 CA1038_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9748924842(NAD 83)
 CA1038
 CA1038|---------------------------------------------------------------------|
 CA1038| PID    Reference Object                     Distance      Geod. Az  |
 CA1038|                                                           dddmmss.s |
 CA1038| CV4364 BROWN RM 1                           26.548 METERS 06105     |
 CA1038| CA1039 BROWNWOOD PARK STANDPIPE 1944        70.100 METERS 08915     |
 CA1038| CV4365 BROWN RM 2                           37.015 METERS 15226     |
 CA1038| CV4363 BROWN AZ MK                                        2205902.9 |
 CA1038| CA0466 GROSVENOR                           APPROX. 8.4 KM 2941346.9 |
 CA1038|---------------------------------------------------------------------|
 CA1038
 CA1038                          SUPERSEDED SURVEY CONTROL
 CA1038
 CA1038  NAD 83(1986)-  31 51 33.54168(N)    099 01 35.52438(W) AD(       ) 2
 CA1038  NAD 27      -  31 51 32.99900(N)    099 01 34.33400(W) AD(       ) 2
 CA1038  NGVD 29 (07/28/98)  463.4    (m)         1520.     (f) VERT ANG       
 CA1038
 CA1038.Superseded values are not recommended for survey control.
 CA1038
 CA1038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1038.See file dsdata.pdf to determine how the superseded data were derived.
 CA1038
 CA1038_MARKER: DS = TRIANGULATION STATION DISK
 CA1038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA1038_STAMPING: BROWN 1944
 CA1038_MARK LOGO: CGS
 CA1038_PROJECTION: FLUSH
 CA1038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA1038+STABILITY: SURFACE MOTION
 CA1038
 CA1038  HISTORY     - Date     Condition        Report By
 CA1038  HISTORY     - 1944     MONUMENTED       CGS
 CA1038  HISTORY     - 1957     GOOD             CGS
 CA1038  HISTORY     - 1966     GOOD             USGS
 CA1038
 CA1038                          STATION DESCRIPTION
 CA1038
 CA1038'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA1038'STATION IS LOCATED ABOUT 12 MILES NW OF BROWNWOOD, IN THE
 CA1038'BROWNWOOD STATE PARK.  THE MARK IS SET 15 FEET W OF THE
 CA1038'CENTER LINE OF THE GRAVEL DRIVE AND 219 FEET W OF A SHORT
 CA1038'CONCRETE STANDPIPE.  IT PROJECTS ABOUT 6 INCHES AND IS STAMPED
 CA1038'BROWN 1944.
 CA1038'
 CA1038'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 CA1038'DISKS SET IN CONCRETE.
 CA1038'
 CA1038'REFERENCE MARK 1 IS NE OF THE STATION ON THE S EDGE OF A
 CA1038'BUNCH OF BUSHES AND 45 FEET E OF THE CENTER LINE OF THE
 CA1038'ROAD.  IT PROJECTS ABOUT 6 INCHES.
 CA1038'
 CA1038'REFERENCE MARK 2 IS SE OF THE STATION, 50 FEET E OF THE
 CA1038'CENTER LINE OF THE DRIVE, AND 3 FEET NW OF AN 8-INCH MESQUITE
 CA1038'TREE.  IT PROJECTS ABOUT 6 INCHES.
 CA1038'
 CA1038'AZIMUTH MARK IS 0.25 MILE S OF THE STATION, 34 FEET S OF
 CA1038'THE CENTER LINE OF THE CONCRETE ROAD, 0.2 MILE W OF THE
 CA1038'DRIVE THAT LEADS TO THE STATION, AND 10 FEET E OF A 10-INCH
 CA1038'CROOKED MESQUITE TREE.  IT PROJECTS ABOUT 5 INCHES.
 CA1038'
 CA1038'ALL MARKS ARE STAMPED WITH THE NAME AND DATE OF THE STATION.
 CA1038'REFERENCE MARKS ARE ALSO STAMPED WITH THEIR RESPECTIVE NUMBERS.
 CA1038'
 CA1038'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAYS
 CA1038'67 AND 283 IN THE N PART OF BROWNWOOD, GO W ON U.S. HIGHWAY
 CA1038'67 FOR 0.75 MILE TO THE INTERSECTION OF STATE HIGHWAY 279.
 CA1038'TURN RIGHT ON HIGHWAY 279 AND GO 18.4 MILES TO A SMALL SERVICE
 CA1038'STATION ON THE LEFT AND AN OLD SCHOOLHOUSE ON THE RIGHT.
 CA1038'CONTINUE STRAIGHT AHEAD ON HIGHWAY 279 FOR 2.4 MILES TO A
 CA1038'GRAVEL DRIVE LEFT WHERE PAVED ROAD STARTS DOWNGRADE.  TURN
 CA1038'LEFT ON GRAVEL DRIVE AND GO 0.15 MILE TO THE STATION ON THE
 CA1038'LEFT OF THE DRIVE.
 CA1038'
 CA1038'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 CA1038
 CA1038                          STATION RECOVERY (1957)
 CA1038
 CA1038'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HJB)
 CA1038'STATION MARK AND BOTH REFERENCE MARKS RECOVERED IN GOOD
 CA1038'CONDITION.  THE AZIMUTH MARK WAS SEARCHED AND DUG FOR BUT
 CA1038'NOT RECOVERED.  HEAVY EQUIPMENT HAS GRADED THE AREA AND IT WAS
 CA1038'PROBABLY UPROOTED AND BURIED.
 CA1038'
 CA1038'THE DESCRIPTION IS ADEQUATE EXCEPT FOR THE TO REACH -- PART
 CA1038'WHICH SHOULD READ AS FOLLOWS--
 CA1038'
 CA1038'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAYS
 CA1038'67 AND 183 IN THE N PART OF BROWNWOOD, GO W ON U.S. HIGHWAY
 CA1038'67 FOR 0.75 MILE TO THE INTERSECTION OF STATE HIGHWAY 279.
 CA1038'TURN RIGHT ON HIGHWAY 279 AND GO 14.2 MILES TO ROAD ON RIGHT
 CA1038'WITH SIGN 36 DIVISION STATE PARK.  TURN RIGHT AND GO 6.0
 CA1038'MILES TO GRAVEL ROAD LEFT WHERE PAVED ROAD STARTS DOWNGRADE.
 CA1038'TURN LEFT ON GRAVEL ROAD AND GO 0.15 MILE TO THE STATION
 CA1038'ON THE LEFT OF THE DRIVE.
 CA1038
 CA1038                          STATION RECOVERY (1966)
 CA1038
 CA1038'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 CA1038'DESCRIPTION AND POSITION LISTED IN NGS QUAD 31099-1, STATION 1003.
 CA1038'RECOVERED BY USGS IN 1966.
 CA1038'STATION MARK--BRONZE DISK SET IN CONCRETE, STAMPED---BROWN 1944---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6922 ***********************************************************************
 AW6922  DESIGNATION -  BROWN
 AW6922  PID         -  AW6922
 AW6922  STATE/COUNTY-  TX/HARRIS
 AW6922  COUNTRY     -  US
 AW6922  USGS QUAD   -  ADDICKS (2019)
 AW6922
 AW6922                         *CURRENT SURVEY CONTROL
 AW6922  ______________________________________________________________________
 AW6922* NAD 83(1993) POSITION- 29 49 51.61044(N) 095 42 12.25324(W)   ADJUSTED
 AW6922* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6922  **This station is in an area of suspected vertical motion (see below).
 AW6922  ______________________________________________________________________
 AW6922  GEOID HEIGHT    -        -27.497 (meters)                     GEOID18
 AW6922  LAPLACE CORR    -          0.21  (seconds)                    DEFLEC18
 AW6922  HORZ ORDER      -  FIRST
 AW6922
 AW6922.The horizontal coordinates were established by classical geodetic methods
 AW6922.and adjusted by the National Geodetic Survey in February 1996.
 AW6922
 AW6922.** This station is in an area of suspected land subsidence, uplift, or
 AW6922.** crustal motion. NGS recommends this and all published orthometric
 AW6922.** heights in such areas be validated before use as vertical control.
 AW6922.** Click here to see a list and map of nearby stations with valid
 AW6922.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6922.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6922.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6922.** heights as vertical control as they are deemed unreliable.
 AW6922.**
 AW6922.** If an established orthometric height is unavailable in the survey control
 AW6922.** section, it should be considered suspect. To view suspect heights,
 AW6922.** (in the superseded section), select 'Include suspect heights in vertical
 AW6922.** motion areas' box from the datasheet retrieval page.
 AW6922
 AW6922.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6922.GEOID18 height accuracy estimate available here.
 AW6922
 AW6922.Click photographs - Photos may exist for this station.
 AW6922
 AW6922.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6922
 AW6922. The following values were computed from the NAD 83(1993) position.
 AW6922
 AW6922;                    North         East     Units Scale Factor Converg.
 AW6922;SPC TXSC     - 4,225,886.894   918,540.014   MT  0.99990061   +1 36 54.2
 AW6922;SPC TXSC     -13,864,430.58  3,013,576.70   sFT  0.99990061   +1 36 54.2
 AW6922;UTM  15      - 3,303,126.418   238,773.010   MT  1.00044203   -1 20 44.0
 AW6922
 AW6922!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6922!SPC TXSC     -   0.99999819  x   0.99990061  =   0.99989880
 AW6922!UTM  15      -   0.99999819  x   1.00044203  =   1.00044022
 AW6922
 AW6922:                Primary Azimuth Mark                     Grid Az
 AW6922:SPC TXSC     -  BROWN AZ MK                              269 05 15.6
 AW6922:UTM  15      -  BROWN AZ MK                              272 02 53.8
 AW6922
 AW6922_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP3877303126(NAD 83)
 AW6922
 AW6922|---------------------------------------------------------------------|
 AW6922| PID    Reference Object                     Distance      Geod. Az  |
 AW6922|                                                           dddmmss.s |
 AW6922| CV6966 BROWN RM 1                           20.924 METERS 08016     |
 AW6922| CV6967 BROWN RM 2                           21.114 METERS 18741     |
 AW6922| CV6965 BROWN AZ MK                                        2704209.8 |
 AW6922|---------------------------------------------------------------------|
 AW6922
 AW6922                          SUPERSEDED SURVEY CONTROL
 AW6922
 AW6922  NAD 83(1986)-  29 49 51.62536(N)    095 42 12.23534(W) AD(       ) 1
 AW6922  NAD 27      -  29 49 50.80640(N)    095 42 11.42648(W) AD(       ) 1
 AW6922
 AW6922.Superseded values are not recommended for survey control.
 AW6922
 AW6922.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6922.See file dsdata.pdf to determine how the superseded data were derived.
 AW6922
 AW6922_MARKER: DS = TRIANGULATION STATION DISK
 AW6922_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6922_STAMPING: BROWN 1968
 AW6922_MARK LOGO: CGS
 AW6922_PROJECTION: RECESSED 30 CENTIMETERS
 AW6922_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6922+STABILITY: SURFACE MOTION
 AW6922
 AW6922  HISTORY     - Date     Condition        Report By
 AW6922  HISTORY     - 1968     MONUMENTED       CGS
 AW6922  HISTORY     - 1984     GOOD             LOCSUR
 AW6922  HISTORY     - 19950905 MARK NOT FOUND   USPSQD
 AW6922  HISTORY     - 20041011 MARK NOT FOUND   USPSQD
 AW6922
 AW6922                          STATION DESCRIPTION
 AW6922
 AW6922'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6922'THE STATION IS LOCATED ON THE PROPERTY OF MR. C.C. BROWN, ABOUT 5
 AW6922'MILES NORTHWEST OF ADDICKS, 3-1/2 MILES WEST OF FARM ROAD 1960, 3
 AW6922'MILES NORTH OF INTERSTATE HIGHWAY 10 AND IN THE SOUTHEAST ANGLE OF
 AW6922'THE INTERSECTION OF CLAY AND BARKER-CYPRESS ROADS.
 AW6922'
 AW6922'TO REACH THE STATION FROM WHERE INTERSTATE HIGHWAY 10 CROSSES OVER
 AW6922'FARM ROAD 1960 WHICH IS JUST NORTHWEST OF THE POST OFFICE IN
 AW6922'ADDICKS, GO NORTH ON FARM ROAD 1960 FOR 3.1 MILES TO A SIDE ROAD ON
 AW6922'THE LEFT.  TURN LEFT AND GO WEST ON CLAY ROAD FOR 0.95 MILE TO A JOG
 AW6922'IN THE ROAD.  CONTINUE WEST ON THE ROAD FOR 2.25 MILES TO A
 AW6922'DRIVEWAY ON THE RIGHT AND A WIRE GATE ON THE LEFT.  TURN LEFT
 AW6922'AND PASS THROUGH THE GATE, THEN TURN RIGHT AND GO WEST ALONG THE
 AW6922'SOUTH SIDE OF WIRE FENCE FOR 0.15 MILE TO THE NORTHWEST FENCE
 AW6922'CORNER AND THE STATION.
 AW6922'
 AW6922'THE STATION MARK IS A STANDARD DISK STAMPED BROWN 1968, SET IN THE
 AW6922'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS 1 FOOT BELOW
 AW6922'THE GROUND SURFACE.  IT IS 59 FEET EAST OF THE CENTER OF
 AW6922'BARKER-CYPRESS ROAD, 49 FEET SOUTH OF THE CENTER OF CLAY ROAD, 18
 AW6922'FEET SOUTHEAST OF AN 8-INCH SQUARE CONCRETE ROAD SIGN POST WHICH
 AW6922'PROJECTS 4-1/2 FEET, 16 FEET SOUTHEAST OF THE NORTHWEST FENCE
 AW6922'CORNER, 12.9 FEET SOUTH OF AN EAST-WEST WIRE FENCE, 10.5 FEET EAST
 AW6922'OF A NORTH-SOUTH WIRE FENCE, AND 4.8 FEET EAST-SOUTHEAST OF A
 AW6922'METAL WITNESS POST.
 AW6922'
 AW6922'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BROWN NO 1 1968, SET IN
 AW6922'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH
 AW6922'WITH THE GROUND.  IT IS 78 FEET EAST OF THE NORTHWEST FENCE CORNER,
 AW6922'35 FEET SOUTH OF THE CENTER OF CLAY ROAD AND 1 FOOT SOUTH OF THE
 AW6922'EAST-WEST WIRE FENCE.
 AW6922'
 AW6922'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BROWN NO 2 1968, SET IN
 AW6922'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH
 AW6922'WITH THE GROUND.  IT IS 81 FEET SOUTH OF THE NORTHWEST FENCE
 AW6922'CORNER, 50 FEET EAST OF THE CENTER OF BARKER-CYPRESS ROAD AND 1.4
 AW6922'FEET EAST OF THE NORTH-SOUTH WIRE FENCE.
 AW6922'
 AW6922'THE DISTANCE BETWEEN R.M. 1 AND R.M. 2 IS 111.17 FEET OR (33.885)
 AW6922'METERS.
 AW6922'
 AW6922'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BROWN 1968, SET IN THE
 AW6922'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH WITH
 AW6922'THE GROUND.  IT IS 30 FEET SOUTH OF THE CENTER OF CLAY ROAD, 9 FEET
 AW6922'EAST OF THE CENTER OF A METAL GATE, 2 FEET SOUTH OF A METAL
 AW6922'WITNESS POST, 1.8 FEET SOUTHEAST OF THE EAST GATE POST AND 1.6
 AW6922'FEET SOUTH OF AN EAST-WEST WIRE FENCE.
 AW6922'
 AW6922'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON CLAY ROAD FOR
 AW6922'0.4 MILE TO THE MARK ON THE LEFT.
 AW6922'
 AW6922'HEIGHT OF LIGHT ABOVE STATION MARK 26.5 METERS.
 AW6922
 AW6922                          STATION RECOVERY (1984)
 AW6922
 AW6922'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1984
 AW6922'BROWN 1968 FOUND GOOD.
 AW6922'
 AW6922'DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MILES NORTHWEST OF
 AW6922'ADDICKS.
 AW6922
 AW6922                          STATION RECOVERY (1995)
 AW6922
 AW6922'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW6922'MARK NOT FOUND.
 AW6922
 AW6922                          STATION RECOVERY (2004)
 AW6922
 AW6922'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW6922'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2263 ***********************************************************************
 BL2263  DESIGNATION -  BROWN
 BL2263  PID         -  BL2263
 BL2263  STATE/COUNTY-  TX/GRIMES
 BL2263  COUNTRY     -  US
 BL2263  USGS QUAD   -  ANDERSON (2019)
 BL2263
 BL2263                         *CURRENT SURVEY CONTROL
 BL2263  ______________________________________________________________________
 BL2263* NAD 83(1993) POSITION- 30 25 49.03474(N) 095 54 06.26106(W)   ADJUSTED
 BL2263* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL2263  **This station is in an area of suspected vertical motion (see below).
 BL2263  ______________________________________________________________________
 BL2263  GEOID HEIGHT    -        -27.343 (meters)                     GEOID18
 BL2263  LAPLACE CORR    -         -0.69  (seconds)                    DEFLEC18
 BL2263  HORZ ORDER      -  SECOND
 BL2263
 BL2263.The horizontal coordinates were established by classical geodetic methods
 BL2263.and adjusted by the National Geodetic Survey in February 1996.
 BL2263
 BL2263.** This station is in an area of suspected land subsidence, uplift, or
 BL2263.** crustal motion. NGS recommends this and all published orthometric
 BL2263.** heights in such areas be validated before use as vertical control.
 BL2263.** Click here to see a list and map of nearby stations with valid
 BL2263.** orthometric heights. Note: While datasheets are updated in real-time,
 BL2263.** updates to archived datasheets and the SE TX Valid OH map occur
 BL2263.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL2263.** heights as vertical control as they are deemed unreliable.
 BL2263.**
 BL2263.** If an established orthometric height is unavailable in the survey control
 BL2263.** section, it should be considered suspect. To view suspect heights,
 BL2263.** (in the superseded section), select 'Include suspect heights in vertical
 BL2263.** motion areas' box from the datasheet retrieval page.
 BL2263
 BL2263.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2263.GEOID18 height accuracy estimate available here.
 BL2263
 BL2263.Click photographs - Photos may exist for this station.
 BL2263
 BL2263.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2263
 BL2263. The following values were computed from the NAD 83(1993) position.
 BL2263
 BL2263;                    North         East     Units Scale Factor Converg.
 BL2263;SPC TX C     - 3,093,130.447 1,125,589.419   MT  0.99993107   +2 16 57.1
 BL2263;SPC TX C     -10,148,045.47  3,692,871.29   sFT  0.99993107   +2 16 57.1
 BL2263;UTM  15      - 3,370,042.773   221,290.772   MT  1.00055841   -1 28 14.3
 BL2263
 BL2263!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2263!SPC TX C     -   0.99998654  x   0.99993107  =   0.99991762
 BL2263!UTM  15      -   0.99998654  x   1.00055841  =   1.00054495
 BL2263
 BL2263:                Primary Azimuth Mark                     Grid Az
 BL2263:SPC TX C     -  BROWN AZ MK                              351 03 52.9
 BL2263:UTM  15      -  BROWN AZ MK                              354 49 04.3
 BL2263
 BL2263_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP2129070042(NAD 83)
 BL2263
 BL2263|---------------------------------------------------------------------|
 BL2263| PID    Reference Object                     Distance      Geod. Az  |
 BL2263|                                                           dddmmss.s |
 BL2263| CV8149 BROWN RM 1                           29.389 METERS 04612     |
 BL2263| CV8150 BROWN RM 2                           32.025 METERS 15042     |
 BL2263| CV8148 BROWN AZ MK                                        3532050.0 |
 BL2263|---------------------------------------------------------------------|
 BL2263
 BL2263                          SUPERSEDED SURVEY CONTROL
 BL2263
 BL2263  NAD 83(1986)-  30 25 49.04858(N)    095 54 06.24391(W) AD(       ) 2
 BL2263  NAD 27      -  30 25 48.31300(N)    095 54 05.41500(W) AD(       ) 2
 BL2263
 BL2263.Superseded values are not recommended for survey control.
 BL2263
 BL2263.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2263.See file dsdata.pdf to determine how the superseded data were derived.
 BL2263
 BL2263_MARKER: DS = TRIANGULATION STATION DISK
 BL2263_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2263_STAMPING: BROWN 1952
 BL2263_MARK LOGO: CGS
 BL2263_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2263+STABILITY: SURFACE MOTION
 BL2263
 BL2263  HISTORY     - Date     Condition        Report By
 BL2263  HISTORY     - 1952     MONUMENTED       CGS
 BL2263  HISTORY     - 19940820 MARK NOT FOUND   USPSQD
 BL2263  HISTORY     - 19991107 MARK NOT FOUND   USPSQD
 BL2263
 BL2263                          STATION DESCRIPTION
 BL2263
 BL2263'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 BL2263'THE STATION IS LOCATED ABOUT 7.0 MILES SOUTHEAST OF ANDERSON
 BL2263'AND ABOUT 7.0 MILES NORTH-NORTHWEST OF PLANTERSVILLE ON THE
 BL2263'ROAD RIGHT-OF-WAY, 44 FEET WEST OF THE CENTER OF FARM ROAD 1369
 BL2263'AND 14 FEET EAST OF A NORTH-SOUTH FENCE LINE AND WITNESS POST.
 BL2263'IT IS STAMPED BROWN 1952 AND PROJECTS 3 INCHES.
 BL2263'
 BL2263'REFERENCE MARK NO. 1 IS ON THE ROAD RIGHT-OF-WAY, 52 FEET
 BL2263'EAST OF THE CENTER OF FARM ROAD 1369 AND 1 FOOT WEST OF
 BL2263'A NORTH-SOUTH FENCE LINE.  IT IS STAMPED BROWN NO 1 1952 AND
 BL2263'PROJECTS 4 INCHES.
 BL2263'
 BL2263'REFERENCE MARK NO. 2 IS ON THE ROAD RIGHT-OF-WAY, 53 FEET
 BL2263'WEST OF THE CENTER OF FARM ROAD 1369 AND 1 FOOT EAST OF A
 BL2263'NORTH-SOUTH FENCE LINE.  IT IS STAMPED BROWN NO 2 1952 AND
 BL2263'PROJECTS 3 INCHES.
 BL2263'
 BL2263'THE DISTANCE BETWEEN R.M. NO. 1 AND R.M. NO. 2 IS 159.42 FEET.
 BL2263'
 BL2263'THE AZIMUTH MARK IS ON THE ROAD RIGHT-OF-WAY, 34 FEET WEST
 BL2263'OF THE CENTER OF FARM ROAD 1369 AND 2 FEET SOUTH OF A POWER
 BL2263'LINE POLE.  IT IS STAMPED BROWN 1952 AND PROJECTS 4 INCHES.
 BL2263'
 BL2263'TO REACH THE STATION FROM THE POST OFFICE IN PLANTERSVILLE,
 BL2263'GO NORTH ON FARM ROAD 1369 FOR 5.6 MILES TO A SIDE ROAD LEFT
 BL2263'AND FLOYDS STORE ON LEFT, CONTINUE NORTH FOR 1.75 MILES TO
 BL2263'STATION ON LEFT AS DESCRIBED.  CONTINUE NORTH FOR 0.3 MILE
 BL2263'TO AZIMUTH MARK ON LEFT AS DESCRIBED.
 BL2263'
 BL2263'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 BL2263
 BL2263                          STATION RECOVERY (1994)
 BL2263
 BL2263'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL2263'MARK NOT FOUND.
 BL2263
 BL2263                          STATION RECOVERY (1999)
 BL2263
 BL2263'RECOVERY NOTE BY US POWER SQUADRON 1999
 BL2263'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2995 ***********************************************************************
 CS2995  DESIGNATION -  BROWN
 CS2995  PID         -  CS2995
 CS2995  STATE/COUNTY-  TX/TARRANT
 CS2995  COUNTRY     -  US
 CS2995  USGS QUAD   -  HALTOM CITY (2019)
 CS2995
 CS2995                         *CURRENT SURVEY CONTROL
 CS2995  ______________________________________________________________________
 CS2995* NAD 83(1993) POSITION- 32 45 19.47491(N) 097 16 07.74168(W)   ADJUSTED
 CS2995* NAVD 88 ORTHO HEIGHT -   194.    (meters)      636.    (feet) SCALED
 CS2995  ______________________________________________________________________
 CS2995  GEOID HEIGHT    -        -27.703 (meters)                     GEOID18
 CS2995  LAPLACE CORR    -          3.31  (seconds)                    DEFLEC18
 CS2995  HORZ ORDER      -  SECOND
 CS2995
 CS2995.The horizontal coordinates were established by classical geodetic methods
 CS2995.and adjusted by the National Geodetic Survey in February 1996.
 CS2995
 CS2995.The orthometric height was scaled from a topographic map.
 CS2995
 CS2995.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2995.GEOID18 height accuracy estimate available here.
 CS2995
 CS2995.Click photographs - Photos may exist for this station.
 CS2995
 CS2995.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2995
 CS2995. The following values were computed from the NAD 83(1993) position.
 CS2995
 CS2995;                    North         East     Units Scale Factor Converg.
 CS2995;SPC TXNC     - 2,121,406.570   715,358.608   MT  0.99988591   +0 40 17.3
 CS2995;SPC TXNC     - 6,959,981.39  2,346,972.37   sFT  0.99988591   +0 40 17.3
 CS2995;UTM  14      - 3,625,498.023   662,174.938   MT  0.99992431   +0 56 12.7
 CS2995
 CS2995!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2995!SPC TXNC     -   0.99997389  x   0.99988591  =   0.99985980
 CS2995!UTM  14      -   0.99997389  x   0.99992431  =   0.99989820
 CS2995
 CS2995:                Primary Azimuth Mark                     Grid Az
 CS2995:SPC TXNC     -  FORT WORTH AMERICAN SEED CO TK           227 43 28.0
 CS2995:UTM  14      -  FORT WORTH AMERICAN SEED CO TK           227 27 32.6
 CS2995
 CS2995_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB6217425498(NAD 83)
 CS2995
 CS2995|---------------------------------------------------------------------|
 CS2995| PID    Reference Object                     Distance      Geod. Az  |
 CS2995|                                                           dddmmss.s |
 CS2995| CS2898 FORT WORTH TV STA KFJZ TOWER        APPROX. 2.4 KM 0721628.6 |
 CS2995| CX9899 BROWN AZ MK                                        0823605.2 |
 CS2995| CX9900 BROWN RM 1                           25.837 METERS 09803     |
 CS2995| CS3010 BROWN 2                             107.481 METERS 11312     |
 CS2995| CS2958 FORT WORTH MUNICIPAL TANK           APPROX. 2.9 KM 1664821.6 |
 CS2995| CS3013 FORT WORTH TV STA WBAP TOWER        APPROX. 0.5 KM 1800036.3 |
 CS2995| CX9901 BROWN RM 2                           30.239 METERS 22451     |
 CS2995| CS2945 FORT WORTH AMERICAN SEED CO TK      APPROX. 2.4 KM 2282345.3 |
 CS2995|---------------------------------------------------------------------|
 CS2995
 CS2995                          SUPERSEDED SURVEY CONTROL
 CS2995
 CS2995  NAD 83(1993)-  32 45 19.47945(N)    097 16 07.72462(W) AD(       ) 2
 CS2995  NAD 83(1986)-  32 45 19.47907(N)    097 16 07.72441(W) AD(       ) 2
 CS2995  NAD 27      -  32 45 19.01100(N)    097 16 06.67200(W) AD(       ) 2
 CS2995
 CS2995.Superseded values are not recommended for survey control.
 CS2995
 CS2995.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2995.See file dsdata.pdf to determine how the superseded data were derived.
 CS2995
 CS2995_MARKER: DS = TRIANGULATION STATION DISK
 CS2995_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2995_STAMPING: BROWN 1935
 CS2995_MARK LOGO: CGS
 CS2995_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2995+STABILITY: SURFACE MOTION
 CS2995
 CS2995  HISTORY     - Date     Condition        Report By
 CS2995  HISTORY     - 1935     MONUMENTED       CGS
 CS2995  HISTORY     - 1947     GOOD             CGS
 CS2995  HISTORY     - 1954     GOOD             CGS
 CS2995  HISTORY     - 1955     SEE DESCRIPTION  CGS
 CS2995
 CS2995                          STATION DESCRIPTION
 CS2995
 CS2995'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 CS2995'STATION IS ABOUT 3-1/2 MILES E OF THE TARRANT COUNTY COURTHOUSE
 CS2995'IN FORT WORTH, ON THE HIGHEST POINT AT THE NW END OF A BARE
 CS2995'RIDGE WHICH IS OWNED BY A LAND COMPANY.  IT IS ABOUT 20
 CS2995'FEET E OF THE W SLOPE, ABOUT 60 FEET S OF N SLOPE, ABOUT
 CS2995'0.3 MILE SW OF CATTLE GUARD.  MARK PROJECTS 2 INCHES.
 CS2995'
 CS2995'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CS2995'BRONZE DISKS SET IN CONCRETE.
 CS2995'
 CS2995'REFERENCE MARK NO. 1 IS ENE OF THE STATION, ABOUT 60 FEET
 CS2995'S OF THE N SLOPE OF RIDGE.  MARK PROJECTS 2 INCHES.
 CS2995'
 CS2995'REFERENCE MARK NO. 2 IS SW OF THE STATION, ABOUT 10 FEET E
 CS2995'OF THE W SLOPE OF RIDGE.  MARK PROJECTS 2 INCHES.
 CS2995'
 CS2995'AZIMUTH MARK IS NE OF THE STATION, ON N SIDE OF THE STREET
 CS2995'IN SMALL GREEN BETWEEN CURB AND SIDEWALK.  IT IS 21 FEET
 CS2995'N OF THE CENTER LINE OF THE STREET, 2 FEET N OF FACE OF CURB,
 CS2995'9 FEET S OF S EDGE OF SIDEWALK, 41 FEET E OF PROJECTED CENTER
 CS2995'LINE OF THE N-S STREET, ABOUT 0.05 MILE W OF OAKLAND AVENUE.
 CS2995'MARK IS FLUSH.
 CS2995'
 CS2995'STATION REACHED FROM THE INTERSECTION OF THROCKMORTON AND
 CS2995'7TH STREETS (JUNCTION OF U.S. HIGHWAYS 80 AND 81) BY GOING
 CS2995'E ON 7TH STREET (U.S. HIGHWAY 80) FOR 3 BLOCKS.  THENCE
 CS2995'S ON COMMERCE STREET (U.S. HIGHWAY 80) 0.5 MILE.  THENCE
 CS2995'E ON LANCASTER AVENUE (U.S. HIGHWAY 80) 2.15 MILES.  THENCE
 CS2995'TAKE LEFT FORK AND GO E ON MEADOWBROOK DRIVE 1.6 MILES.
 CS2995'THENCE TAKE LEFT FORK AND GO NE ON EDERVILLE ROAD 0.1 MILE.
 CS2995'THENCE TAKE LEFT FORK AND GO N ON OAKLAND AVENUE 0.6 MILE
 CS2995'TO TOP OF HILL.  THENCE W ON GRAVELED STREET FOR 0.1 MILE TO
 CS2995'CATTLE GUARD, PASS THROUGH GUARD AND CONTINUE W AND SW 0.3
 CS2995'MILE TO THE STATION.
 CS2995'
 CS2995'ALL LIGHTS VISIBLE FROM GROUND.
 CS2995
 CS2995                          STATION RECOVERY (1947)
 CS2995
 CS2995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (FRG)
 CS2995'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS ARE
 CS2995'IN GOOD CONDITION, EXCEPT REFERENCE MARK NO. 2 HAS NO STAMPING,
 CS2995'THE DISK HAS BEEN DEFACED.
 CS2995'
 CS2995'THE STATION IS LOCATED ABOUT 3.0 MILES EAST OF THE COURT
 CS2995'HOUSE IN FORT WORTH, ON A LOW RIDGE OF PASTURE LAND OVERLOOKING
 CS2995'THE FLATS TO THE WEST OF THE TRINITY RIVER.  IT IS ABOUT
 CS2995'60 FEET SOUTH OF THE NORTH SLOPE TO RIDGE AND 20 FEET EAST
 CS2995'OF THE WEST SLOPE.  THE MARK PROJECTS ABOUT 2 INCHES AND THE
 CS2995'DISK IS STAMPED BROWN 1935.
 CS2995'
 CS2995'REFERENCE MARK NO. 1 IS 84.77 FEET EAST OF THE STATION.  THE
 CS2995'MARK PROJECTS 3 INCHES AND THE DISK IS STAMPED BROWN NO. 1
 CS2995'1935.
 CS2995'
 CS2995'REFERENCE MARK NO. 2 IS 99.21 FEET SOUTHWEST OF THE STATION,
 CS2995'THE MARK PROJECTS 4 - INCHES AND THE DISK IS STAMPED BROWN NO.
 CS2995'2 1935.
 CS2995'
 CS2995'AZIMUTH MARK IS ABOUT 0.35 MILE NORTHEAST OF THE STATION,
 CS2995'ON SMALL LAWN BETWEEN CURB AND SIDEWALK.  IT IS 21 FEET
 CS2995'NORTH OF THE CENTERLINE OF BENMAR STREET, 2 FEET NORTH OF
 CS2995'THE CURB AND ABOUT 0.05 MILE WEST OF OAKLAND AVENUE.  THE
 CS2995'MARK IS FLUSH WITH THE GROUND AND THE DISK IS STAMPED BROWN
 CS2995'1935.
 CS2995'
 CS2995'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY
 CS2995'NO. 80 AND MEADOWBROOK DRIVE AT THE EAST EDGE OF FORT WORTH,
 CS2995'GO NORTHEAST ON MEADOWBROOK DRIVE FOR 1.6 MILES, HERE TAKE
 CS2995'LEFT FORK (EDERVILLE ROAD) FOR 0.1 MILE, HERE TURN LEFT
 CS2995'ON OAKLAND AVENUE FOR 0.6 MILE TO TOP OF HILL, HERE TURN
 CS2995'LEFT ON GRAVELED ROAD FOR 0.1 MILE TO A WOODEN GATE, PASS
 CS2995'THROUGH - AND GO SOUTHWEST FOR 0.3 MILE TO STATION.
 CS2995'
 CS2995'TO REACH AZIMUTH FROM STATION, GO NORTHEAST FOR 0.3 MILE
 CS2995'TO WOODEN GATE, PASS THROUGH GATE AND GO 0.05 MILE TO MARK
 CS2995'ON THE LEFT.
 CS2995'
 CS2995'NOTE- AZIMUTH MARK WAS NOT OBSERVED, WOULD TAKE ONE MAN
 CS2995'APPROXIMATELY 2 HOURS TO CLEAR THE LINE.
 CS2995'
 CS2995'NOTE--REFERENCE MARK NO. 2 WAS DEFACED WHEN RECOVERED BY
 CS2995'THIS PARTY, BUT WAS RESTAMPED.
 CS2995
 CS2995                          STATION RECOVERY (1954)
 CS2995
 CS2995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (JL)
 CS2995'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION.
 CS2995'THE SITE OF THE AZIMUTH MARK IS NOW IN THE CURB LINE IN A
 CS2995'RESIDENTIAL AREA AND IS BELIEVED TO BE LOST.  THE AMERICAN
 CS2995'SEED COMPANY, WATER TANK CAN BE USED FOR AZIMUTH.
 CS2995'
 CS2995'THE STATION IS ABOUT 1/4 MILE NORTH OF WBAP-TV STATION AND
 CS2995'ABOUT 100 YARDS NORTH OF THE CIRCLE AT THE WEST END OF MENZER
 CS2995'ROAD.  THE AREA TO THE SOUTH OF MENZER IS RESIDENTIAL.
 CS2995'
 CS2995'TO REACH FROM THE JUNCTION OF EAST LANCASTER WHICH IS HIGHWAY
 CS2995'NO. 80, AND OAKLAND BLVD..MATHEWS ANTIQUE STORE IS IN THE
 CS2995'SOUTHWEST POINT OF THE INTERSECTION.  GO NORTH ON OAKLAND
 CS2995'BLVD., 01.1 MILES.  THEN TURN LEFT ON BENMAR STREET AND GO
 CS2995'WEST 00.2 MILE.  THEN JOG RIGHT 100 YARDS AND THEN GO WEST
 CS2995'AGAIN ON MENZER ROAD 00.3 MILE.  THEN NORTH 100 YARDS TO
 CS2995'THE STATION.
 CS2995
 CS2995                          STATION RECOVERY (1955)
 CS2995
 CS2995'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (CAS)
 CS2995'THE STATION AND TWO REFERENCE MARKS WERE DESTROYED AFTER
 CS2995'BROWN 2 1955 WAS ESTABLISHED IN THE VICINITY.  THE SITE
 CS2995'OF THE STATION IS WITHIN THE FORT WORTH-DALLAS TOLL ROAD
 CS2995'RIGHT-OF-WAY.  THE AZIMUTH MARK WAS REPORTED LOST IN 1954.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0542 ***********************************************************************
 BO0542  DESIGNATION -  BROWN
 BO0542  PID         -  BO0542
 BO0542  STATE/COUNTY-  TX/TERRELL
 BO0542  COUNTRY     -  US
 BO0542  USGS QUAD   -  GEDDIS CANYON WEST (2019)
 BO0542
 BO0542                         *CURRENT SURVEY CONTROL
 BO0542  ______________________________________________________________________
 BO0542* NAD 83(1993) POSITION- 30 21 51.18881(N) 101 59 27.87662(W)   ADJUSTED
 BO0542* NAVD 88 ORTHO HEIGHT -   782.    (meters)     2566.    (feet) SCALED
 BO0542  ______________________________________________________________________
 BO0542  GEOID HEIGHT    -        -23.307 (meters)                     GEOID18
 BO0542  LAPLACE CORR    -         -0.81  (seconds)                    DEFLEC18
 BO0542  HORZ ORDER      -  THIRD
 BO0542
 BO0542.The horizontal coordinates were established by classical geodetic methods
 BO0542.and adjusted by the National Geodetic Survey in February 1996.
 BO0542
 BO0542.The orthometric height was scaled from a topographic map.
 BO0542
 BO0542.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0542.GEOID18 height accuracy estimate available here.
 BO0542
 BO0542.Click photographs - Photos may exist for this station.
 BO0542
 BO0542.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0542
 BO0542. The following values were computed from the NAD 83(1993) position.
 BO0542
 BO0542;                    North         East     Units Scale Factor Converg.
 BO0542;SPC TXSC     - 4,284,180.525   312,486.146   MT  1.00002437   -1 27 55.3
 BO0542;SPC TXSC     -14,055,682.27  1,025,214.96   sFT  1.00002437   -1 27 55.3
 BO0542;UTM  14      - 3,362,940.313   212,512.511   MT  1.00061976   -1 30 46.8
 BO0542;UTM  13      - 3,362,985.776   789,203.563   MT  1.00063197   +1 31 19.4
 BO0542
 BO0542!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0542!SPC TXSC     -   0.99988083  x   1.00002437  =   0.99990520
 BO0542!UTM  14      -   0.99988083  x   1.00061976  =   1.00050052
 BO0542!UTM  13      -   0.99988083  x   1.00063197  =   1.00051272
 BO0542
 BO0542:                Primary Azimuth Mark                     Grid Az
 BO0542:SPC TXSC     -  CENTER                                   304 46 59.0
 BO0542:UTM  14      -  CENTER                                   304 49 50.5
 BO0542:UTM  13      -  CENTER                                   301 47 44.3
 BO0542
 BO0542_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU1251262940(NAD 83)
 BO0542
 BO0542|---------------------------------------------------------------------|
 BO0542| PID    Reference Object                     Distance      Geod. Az  |
 BO0542|                                                           dddmmss.s |
 BO0542| BP0834 CENTER                              APPROX.14.3 KM 3031903.7 |
 BO0542|---------------------------------------------------------------------|
 BO0542
 BO0542                          SUPERSEDED SURVEY CONTROL
 BO0542
 BO0542  NAD 83(1986)-  30 21 51.17385(N)    101 59 27.88127(W) AD(       ) 3
 BO0542  NAD 27      -  30 21 50.53297(N)    101 59 26.41332(W) AD(       ) 3
 BO0542
 BO0542.Superseded values are not recommended for survey control.
 BO0542
 BO0542.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0542.See file dsdata.pdf to determine how the superseded data were derived.
 BO0542
 BO0542_MARKER: DD = SURVEY DISK
 BO0542_SETTING: 66 = SET IN ROCK OUTCROP
 BO0542_STAMPING: BROWN 1920
 BO0542_MARK LOGO: USGS
 BO0542_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BO0542+STABILITY: POSITION/ELEVATION WELL
 BO0542
 BO0542  HISTORY     - Date     Condition        Report By
 BO0542  HISTORY     - 1920     MONUMENTED       USGS
 BO0542
 BO0542                          STATION DESCRIPTION
 BO0542
 BO0542'DESCRIBED BY US GEOLOGICAL SURVEY 1920
 BO0542'THE STATION IS LOCATED ABOUT 23 MI. AIR NNE. OF DRYDEN, TEXAS, ABOUT
 BO0542'3 MI. AIR W. OF STATE HIGHWAY  349 ON THE HIGHEST PART OF A LOW TOP.
 BO0542'
 BO0542'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 90 AND STATE
 BO0542'HIGHWAY 349 IN DRYDEN, TEXAS, GO NNE. ON STATE HIGHWAY 349 FOR 27.1
 BO0542'MI., TURN RIGHT W. ON GRADED DIRT RD. FOR 2.4 MI. TO THE E.H. JESSUPS
 BO0542'RANCH HOUSE, GO AROUND THE W. SIDE OF HOUSE AND THEN SW. FOR 0.2 MI.
 BO0542'TO A  ROAD FORK PASSED THE SECOND GATE, TAKE THE RIGHT FORK W. FOR
 BO0542'0.85 MI. TO A RD. FORK THEN RIGHT W. FOR 0.55 MI. TO GATE, PASS
 BO0542'THROUGH GATE AND FOLLOW RD. W. FOR 0.2 MI. AT THIS POINT LEAVE RD. AND
 BO0542'DRIVE SW. ACROSS COUNTRY FOR 0.2 MI. TO HIGHEST PART OF HILL AND
 BO0542'STATION SITE.
 BO0542'
 BO0542'STATION MARK - A USGS BRONZE TABLET SET IN A ROCK OUTCROP THAT
 BO0542'PROJECTS 0.3 FT. AND STAMPED ---BROWN 1920---.
 BO0542'
 BO0542'REFERENCE MARKS - NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0857 ***********************************************************************
 BP0857  DESIGNATION -  BROWN
 BP0857  PID         -  BP0857
 BP0857  STATE/COUNTY-  TX/BREWSTER
 BP0857  COUNTRY     -  US
 BP0857  USGS QUAD   -  HOUSETOP MOUNTAINS (2019)
 BP0857
 BP0857                         *CURRENT SURVEY CONTROL
 BP0857  ______________________________________________________________________
 BP0857* NAD 83(1993) POSITION- 30 09 17.24010(N) 102 57 09.97051(W)   ADJUSTED
 BP0857* NAVD 88 ORTHO HEIGHT -  1664.5   (meters)     5461.    (feet) VERTCON3
 BP0857  ______________________________________________________________________
 BP0857  GEOID HEIGHT    -        -21.767 (meters)                     GEOID18
 BP0857  LAPLACE CORR    -          3.87  (seconds)                    DEFLEC18
 BP0857  HORZ ORDER      -  FIRST
 BP0857
 BP0857.The horizontal coordinates were established by classical geodetic methods
 BP0857.and adjusted by the National Geodetic Survey in February 1996.
 BP0857
 BP0857.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0857.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0857
 BP0857.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0857.GEOID18 height accuracy estimate available here.
 BP0857
 BP0857.Click photographs - Photos may exist for this station.
 BP0857
 BP0857.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0857
 BP0857. The following values were computed from the NAD 83(1993) position.
 BP0857
 BP0857;                    North         East     Units Scale Factor Converg.
 BP0857;SPC TXSC     - 4,263,721.363   219,290.907   MT  0.99996540   -1 56 11.4
 BP0857;SPC TXSC     -13,988,559.17    719,456.92   sFT  0.99996540   -1 56 11.4
 BP0857;UTM  13      - 3,337,707.346   697,164.424   MT  1.00007962   +1 01 43.4
 BP0857
 BP0857!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0857!SPC TXSC     -   0.99974208  x   0.99996540  =   0.99970749
 BP0857!UTM  13      -   0.99974208  x   1.00007962  =   0.99982168
 BP0857
 BP0857:                Primary Azimuth Mark                     Grid Az
 BP0857:SPC TXSC     -  TRES HERMANOS CAIRN                      178 10 12.7
 BP0857:UTM  13      -  TRES HERMANOS CAIRN                      175 12 17.9
 BP0857
 BP0857_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP9716437707(NAD 83)
 BP0857
 BP0857|---------------------------------------------------------------------|
 BP0857| PID    Reference Object                     Distance      Geod. Az  |
 BP0857|                                                           dddmmss.s |
 BP0857| CH8468 BROWN RM                             19.930 METERS 03759     |
 BP0857| BP0854 WHITE TIP                           APPROX.19.0 KM 0723518.6 |
 BP0857| BP0856 TRES HERMANOS                       APPROX.15.8 KM 1761350.3 |
 BP0857| BP0855 TRES HERMANOS CAIRN                 APPROX.15.8 KM 1761401.3 |
 BP0857| BP0913 ORD CAIRN                           APPROX.55.0 KM 2800447.7 |
 BP0857| BP0903 MARATHON                            APPROX.31.1 KM 2811154.8 |
 BP0857|---------------------------------------------------------------------|
 BP0857
 BP0857                          SUPERSEDED SURVEY CONTROL
 BP0857
 BP0857  NAD 83(1986)-  30 09 17.22272(N)    102 57 09.98401(W) AD(       ) 1
 BP0857  NAD 27      -  30 09 16.57000(N)    102 57 08.42600(W) AD(       ) 1
 BP0857  USSD        -  30 09 16.76600(N)    102 57 09.35700(W) AD(       ) 3
 BP0857  NGVD 29 (07/19/86) 1664.1    (m)         5460.     (f) VERT ANG       
 BP0857
 BP0857.Superseded values are not recommended for survey control.
 BP0857
 BP0857.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0857.See file dsdata.pdf to determine how the superseded data were derived.
 BP0857
 BP0857_MARKER: DS = TRIANGULATION STATION DISK
 BP0857_SETTING: 80 = SET IN A BOULDER
 BP0857_STAMPING: BROWN
 BP0857_MARK LOGO: CGS
 BP0857_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0857+STABILITY: SURFACE MOTION
 BP0857
 BP0857  HISTORY     - Date     Condition        Report By
 BP0857  HISTORY     - 1918     MONUMENTED       CGS
 BP0857  HISTORY     - 1968     GOOD             USGS
 BP0857  HISTORY     - 1970     GOOD             USAF
 BP0857
 BP0857                          STATION DESCRIPTION
 BP0857
 BP0857'DESCRIBED BY COAST AND GEODETIC SURVEY 1918 (EHP)
 BP0857'STATION IS ABOUT 4 MILES NE OF HAYMOND, 2-1/2 MILES SW FROM
 BP0857'BROWNS GOAT RANCH IN DRY VALLEY, ON THE SOUTHERNMOST AND
 BP0857'HIGHEST OF THE HOUSETOP MOUNTAINS, 10 FEET FROM THE SHEER W
 BP0857'FACE, AND ABOUT 5 METERS (16 FEET) N OF A U.S. GEOLOGICAL
 BP0857'SURVEY CAIRN.
 BP0857'
 BP0857'SURFACE AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET
 BP0857'IN DRILL HOLES IN BOULDERS.
 BP0857'
 BP0857'UNDERGROUND MARK IS A STANDARD BRONZE DISK SET IN A DRILL HOLE IN
 BP0857'BEDROCK.
 BP0857'
 BP0857'REFERENCE MARK IS ABOUT 10 METERS (33 FEET) FROM A CLIFF,
 BP0857'AND 19.93 METERS (65.4 FEET) FROM STATION N 37 DEG 59 MIN E.
 BP0857'BEARING OF U.S.G.S. CAIRN IS S19 DEG W.
 BP0857'
 BP0857'ELEVATION OF STATION, 1,664.1 METERS (5,460 FEET).
 BP0857
 BP0857                          STATION RECOVERY (1968)
 BP0857
 BP0857'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 BP0857'RECOVERED BY HELICOPTER, WITH FOLLOWING REMARKS,
 BP0857'---THE SURFACE STATION MARK WAS FOUND IN A LOOSE BOULDER A FEW FT.
 BP0857'FROM STATION SITE.  THE REFERENCE MARK WAS LOCATED, AND FROM IT, THE
 BP0857'UNDERGROUND STATION WAS RECOVERED.  THE UNDERGROUND MARK IS A NGS DISK
 BP0857'IN BEDROCK ABOUT 0.5 FT. BELOW NORMAL GROUND, STAMPED ---BROWN---.
 BP0857'THE OLD USGS CAIRN HAS BEEN TORN DOWN.
 BP0857'
 BP0857'STATION MARK - NGS DISK, STAMPED ---BROWN---.
 BP0857'
 BP0857'REFERENCE MARK IS ABOUT 10 METERS FROM A CLIFF AND 19.93 METERS FROM
 BP0857'STATION, N 37 DEG 59 MIN E.  USGS CAIRN IS S 19 DEG W.
 BP0857
 BP0857                          STATION RECOVERY (1970)
 BP0857
 BP0857'RECOVERY NOTE BY US AIR FORCE 1970 (WHS)
 BP0857'BROWN-MAIN MARK- GOOD CONDITION*
 BP0857'
 BP0857'NO STAMPINGS-R.M. - GOOD CONDITION.*
 BP0857'
 BP0857'*MAIN MARK-TRIANGULAR SHAPE MEASURING 20 IN BY
 BP0857'16 IN AND PROJECTING 7 IN.  ROCK OUTCROP DOES NOT APPEAR
 BP0857'TO HAVE BEEN DISTURBED, BUT IS SUCCEPTABLE TO MOVEMENT.
 BP0857'
 BP0857'R.M. - RECTALINEAR SHAPE MEASURING 12 IN BY 24 IN AND PROJECTING
 BP0857'4 IN.
 BP0857'
 BP0857'NO DISTANCES WERE CHECKED.  NO ROUTE DESCRIPTION AVAILABLE.
 BP0857'STATION RECOVERED BY HELICOPTER.
 BP0857'
 BP0857'ORIGINAL DESCRIPTION OF 1918 GENERALLY CORRECT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC7274 ***********************************************************************
 AC7274  DESIGNATION -  BROWN
 AC7274  PID         -  AC7274
 AC7274  STATE/COUNTY-  TX/CORYELL
 AC7274  COUNTRY     -  US
 AC7274  USGS QUAD   -  TURNERSVILLE (2019)
 AC7274
 AC7274                         *CURRENT SURVEY CONTROL
 AC7274  ______________________________________________________________________
 AC7274* NAD 83(1993) POSITION- 31 34 34.74476(N) 097 43 10.60599(W)   ADJUSTED
 AC7274* NAVD 88 ORTHO HEIGHT -   346.0   (meters)     1135.    (feet) VERTCON3
 AC7274  ______________________________________________________________________
 AC7274  GEOID HEIGHT    -        -27.337 (meters)                     GEOID18
 AC7274  LAPLACE CORR    -         -2.00  (seconds)                    DEFLEC18
 AC7274  HORZ ORDER      -  THIRD
 AC7274
 AC7274.The horizontal coordinates were established by classical geodetic methods
 AC7274.and adjusted by the National Geodetic Survey in March 1997.
 AC7274
 AC7274.The NAVD 88 height was computed by applying the VERTCON shift value to
 AC7274.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AC7274
 AC7274.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC7274.GEOID18 height accuracy estimate available here.
 AC7274
 AC7274.Click photographs - Photos may exist for this station.
 AC7274
 AC7274.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC7274
 AC7274. The following values were computed from the NAD 83(1993) position.
 AC7274
 AC7274;                    North         East     Units Scale Factor Converg.
 AC7274;SPC TX C     - 3,214,613.468   948,067.894   MT  0.99993194   +1 20 46.4
 AC7274;SPC TX C     -10,546,611.02  3,110,452.75   sFT  0.99993194   +1 20 46.4
 AC7274;UTM  14      - 3,494,186.234   621,496.833   MT  0.99978206   +0 40 13.9
 AC7274
 AC7274!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC7274!SPC TX C     -   0.99994997  x   0.99993194  =   0.99988191
 AC7274!UTM  14      -   0.99994997  x   0.99978206  =   0.99973204
 AC7274
 AC7274_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV2149694186(NAD 83)
 AC7274
 AC7274                          SUPERSEDED SURVEY CONTROL
 AC7274
 AC7274  NGVD 29 (03/17/97)  345.9    (m)         1135.     (f) VERT ANG       
 AC7274
 AC7274.Superseded values are not recommended for survey control.
 AC7274
 AC7274.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC7274.See file dsdata.pdf to determine how the superseded data were derived.
 AC7274
 AC7274_MARKER: DB = BENCH MARK DISK
 AC7274_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC7274_STAMPING: BROWN 1955
 AC7274_MARK LOGO: USGS
 AC7274_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC7274+STABILITY: SURFACE MOTION
 AC7274
 AC7274  HISTORY     - Date     Condition        Report By
 AC7274  HISTORY     - 1955     MONUMENTED       USGS
 AC7274  HISTORY     - 20010317 MARK NOT FOUND   USPSQD
 AC7274
 AC7274                          STATION DESCRIPTION
 AC7274
 AC7274'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 AC7274'THIS STATION IS LOCATED 2.5 MI. (AIRLINE) S. OF TURNERSVILLE, TEXAS,
 AC7274'5.5 MI. (AIRLINE) WNW. OF CORYELL CITY, 9.5 MI. (AIRLINE) N. OF THE
 AC7274'INTERSECTION OF TEXAS HIGHWAY 36 AND U.S. HIGHWAY 84 IN GATESVILLE,
 AC7274'TEXAS.  THE STATION IS IN THE PROPERTY OF MR. RUFUS BROWN.
 AC7274'TO REACH FROM THE POST OFFICE IN CLIFTON, TEXAS, GO W. ALONG HIGHWAY
 AC7274'OR FARM ROAD 215 FOR 7.0 MI. TO THE INTERSECTION OF TEXAS FARM ROAD
 AC7274'215 AND TEXAS FARM ROAD 182, TURN LEFT AND CONTINUE ALONG FARM ROAD
 AC7274'182 FOR 10.75 MI. TO THE POST OFFICE IN TURNERSVILLE, TEXAS, CONTINUE
 AC7274'ALONG TEXAS FARM ROAD 182 FOR ANOTHER 3.35 MI. TO THE INTERSECTION OF
 AC7274'FARM ROAD 182 AND A T-RD. ENE., TURN LEFT AND GO E. ALONG COUNTY
 AC7274'GRAVEL RD. FOR 0.75 MI. TO THE INTERSECTION WITH A T-RD. S., TURN
 AC7274'RIGHT AND GO S. ALONG RD. FOR 0.43 MI. TO A SHARP TURN, TURN RIGHT AND
 AC7274'CONTINUE ALONG RD. FOR 0.06 MI. TO ANOTHER SHARP TURN, TURN LEFT AND
 AC7274'CONTINUE S. ALONG RD. FOR ANOTHER 0.14 MI. TO A POINT ON THE RD. JUST
 AC7274'OPPOSITE THE STATION.  THE STATION IS 22.5 FT. E. OF THE CENTERLINE OF
 AC7274'RD. AND 3 FT. N. OF THE FENCELINE.  THE TABLET IS ABOUT 4 IN. ABOVE
 AC7274'THE LEVEL OF THE GROUND.
 AC7274'STATION MARK--A STANDARD BRONZE TABLET SET IN CONCRETE POST AND
 AC7274'STAMPED---BROWN 1955---.  THE TABLET IS ABOUT 4 IN. ABOVE THE GROUND.
 AC7274'REFERENCE MARK NO. 1--A COPPER NAIL AND WASHER PLACED IN A DRILLED
 AC7274'HOLE ON THE CENTER OF THE N. SIDE OF THE CONCRETE FOUNDATION OF A SHED
 AC7274'NW. OF THE RANCH HOUSE.  THE MARK IS LOCATED 392.19 FT. FROM THE
 AC7274'STATION MARK 337 DEGREES 58 MINUTES NW.
 AC7274'REFERENCE MARK NO. 2--A COPPER NAIL AND WASHER PLACED ON THE W. SIDE
 AC7274'OF THE TRUNK OF A TREE 29 IN. ABOVE THE LEVEL OF THE GROUND AND 406.07
 AC7274'FT. FROM STATION 179 DEGREES 12 MINUTES SE.
 AC7274
 AC7274                          STATION RECOVERY (2001)
 AC7274
 AC7274'RECOVERY NOTE BY US POWER SQUADRON 2001 (GMF)
 AC7274'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3010 ***********************************************************************
 CS3010  DESIGNATION -  BROWN 2
 CS3010  PID         -  CS3010
 CS3010  STATE/COUNTY-  TX/TARRANT
 CS3010  COUNTRY     -  US
 CS3010  USGS QUAD   -  HALTOM CITY (2019)
 CS3010
 CS3010                         *CURRENT SURVEY CONTROL
 CS3010  ______________________________________________________________________
 CS3010* NAD 83(1993) POSITION- 32 45 18.10079(N) 097 16 03.94639(W)   NO CHECK
 CS3010* NAVD 88 ORTHO HEIGHT -   194.    (meters)      636.    (feet) SCALED
 CS3010  ______________________________________________________________________
 CS3010  GEOID HEIGHT    -        -27.700 (meters)                     GEOID18
 CS3010  LAPLACE CORR    -          3.32  (seconds)                    DEFLEC18
 CS3010  HORZ ORDER      -  SECOND
 CS3010
 CS3010.The horizontal coordinates were established by classical geodetic methods
 CS3010.and adjusted by the National Geodetic Survey in February 1996.
 CS3010
 CS3010.No horizontal observational check was made to the station.
 CS3010
 CS3010.The orthometric height was scaled from a topographic map.
 CS3010
 CS3010.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3010.GEOID18 height accuracy estimate available here.
 CS3010
 CS3010.Click photographs - Photos may exist for this station.
 CS3010
 CS3010.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3010
 CS3010. The following values were computed from the NAD 83(1993) position.
 CS3010
 CS3010;                    North         East     Units Scale Factor Converg.
 CS3010;SPC TXNC     - 2,121,365.405   715,457.880   MT  0.99988594   +0 40 19.4
 CS3010;SPC TXNC     - 6,959,846.33  2,347,298.06   sFT  0.99988594   +0 40 19.4
 CS3010;UTM  14      - 3,625,457.317   662,274.404   MT  0.99992471   +0 56 14.7
 CS3010
 CS3010!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3010!SPC TXNC     -   0.99997389  x   0.99988594  =   0.99985983
 CS3010!UTM  14      -   0.99997389  x   0.99992471  =   0.99989860
 CS3010
 CS3010:                Primary Azimuth Mark                     Grid Az
 CS3010:SPC TXNC     -  BROWN 2 AZ MK                            059 20 09.9
 CS3010:UTM  14      -  BROWN 2 AZ MK                            059 04 14.6
 CS3010
 CS3010_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB6227425457(NAD 83)
 CS3010
 CS3010|---------------------------------------------------------------------|
 CS3010| PID    Reference Object                     Distance      Geod. Az  |
 CS3010|                                                           dddmmss.s |
 CS3010| CX9905 BROWN 2 AZ MK                                      0600029.3 |
 CS3010| CS2898 FORT WORTH TV STA KFJZ TOWER        APPROX. 2.3 KM 0703023.3 |
 CS3010| CX9906 BROWN 2 RM 1                         19.490 METERS 10210     |
 CS3010| CX9907 BROWN 2 RM 2                         17.052 METERS 18339     |
 CS3010| CS3013 FORT WORTH TV STA WBAP TOWER        APPROX. 0.5 KM 1910434.5 |
 CS3010| CS2945 FORT WORTH AMERICAN SEED CO TK      APPROX. 2.4 KM 2304147.0 |
 CS3010| CS2944 FORT WORTH ST MARYS ASSUMP CUP      APPROX. 6.5 KM 2450628.6 |
 CS3010| CS2980 FORT WORTH ARLINGTN HTS MUN TK      APPROX.12.6 KM 2601242.8 |
 CS3010| CS2999 FORT WORTH TARRANT CO CTHSE TR      APPROX. 6.1 KM 2723217.6 |
 CS3010| CS2995 BROWN                               107.481 METERS 29312     |
 CS3010|---------------------------------------------------------------------|
 CS3010
 CS3010                          SUPERSEDED SURVEY CONTROL
 CS3010
 CS3010  NAD 83(1993)-  32 45 18.10535(N)    097 16 03.92932(W) AD(       ) 2
 CS3010  NAD 83(1986)-  32 45 18.10496(N)    097 16 03.92912(W) AD(       ) 2
 CS3010  NAD 27      -  32 45 17.63600(N)    097 16 02.87700(W) AD(       ) 2
 CS3010
 CS3010.Superseded values are not recommended for survey control.
 CS3010
 CS3010.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3010.See file dsdata.pdf to determine how the superseded data were derived.
 CS3010
 CS3010_MARKER: DS = TRIANGULATION STATION DISK
 CS3010_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3010_STAMPING: BROWN 2 1955
 CS3010_MARK LOGO: CGS
 CS3010_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3010+STABILITY: SURFACE MOTION
 CS3010
 CS3010  HISTORY     - Date     Condition        Report By
 CS3010  HISTORY     - 1955     MONUMENTED       CGS
 CS3010  HISTORY     - 1969     SEE DESCRIPTION  CGS
 CS3010  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS3010
 CS3010                          STATION DESCRIPTION
 CS3010
 CS3010'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (CAS)
 CS3010'THE STATION IS LOCATED ABOUT 3 MILES AIRLINE EAST OF THE
 CS3010'CENTER OF FORT WORTH, TARRANT COUNTY, TEXAS, 1/4 MILE NORTH
 CS3010'OF WFAA-TV STATION AND 1/4 MILE NORTHEAST OF THE TV TOWER.
 CS3010'IT IS A STANDARD DISK STAMPED BROWN 2 1955 AND SET IN A
 CS3010'CONCRETE MONUMENT WHICH PROJECTS ABOUT 3 INCHES.  THE MONUMENT
 CS3010'IS BASED IN BEDROCK AND AN UNDERGROUND MARK WAS NOT SET.
 CS3010'THE STATION IS ABOUT 4 FEET SOUTH OF THE SOUTH RIGHT-OF-WAY
 CS3010'LINE OF THE FORT WORTH-DALLAS TOLL ROAD, AND 4 FEET NORTH
 CS3010'OF THE NORTH EDGE OF THE CUT BANK ON THE NORTH SIDE OF MENZER
 CS3010'ROAD, 30 FEET NORTH OF THE CENTERLINE OF MENZER ROAD AND
 CS3010'ABOUT 32 YARDS EAST OF A STREET SIGN AT THE JUNCTION OF
 CS3010'MENZER ROAD AND MENZER COURT.  IT IS OPPOSITE THE HOUSE
 CS3010'NUMBER 3904.
 CS3010'
 CS3010'REFERENCE MARK NO. 1 IS SOUTHEAST OF THE STATION, A STANDARD
 CS3010'DISK STAMPED BROWN 2 1955 NO. 1 SET IN THE SOUTH CURB OF
 CS3010'MENZER ROAD, 28 FEET EAST OF THE CENTER OF THE ENTRANCE
 CS3010'DRIVE TO THE GARAGE AND HOUSE NO. 3904 AND 15 FEET SOUTH OF
 CS3010'THE CENTERLINE OF THE STREET.  IT IS ABOUT 3 FEET LOWER
 CS3010'THAN THE STATION.
 CS3010'
 CS3010'REFERENCE MARK NO. 2 IS SOUTHWEST OF THE STATION, A STANDARD
 CS3010'DISK STAMPED BROWN 2 1955 NO. 2 AND SET IN THE SOUTH CURB
 CS3010'OF MENZER ROAD, 45 FEET WEST OF THE CENTER OF THE ENTRANCE
 CS3010'TO THE GARAGE AT NO. 3904 AND IS ABOUT 60 FEET EAST OF THE
 CS3010'FIRE-PLUG AND CURB OF MENZER COURT.  IT IS ABOUT 3 FEET LOWER
 CS3010'THAN THE STATION.
 CS3010'
 CS3010'THE AMERICAN SEED COMPANY WATER TANK, ABOUT 1 MILE SOUTHWEST
 CS3010'WAS USED FOR AZIMUTH.
 CS3010'
 CS3010'TO REACH FROM THE JUNCTION OF EAST LANCASTER WHICH IS U.S.
 CS3010'HIGHWAY- NO. 80 AND OAKLAND BLVD., (MATHEWES ANTIQUE STORE
 CS3010'IS IN THE SOUTHWEST POINT OF THE INTERSECTION), GO NORTH
 CS3010'ON OAKLAND BLVD., 01.1 MILES TO BENEMAR STREET.  THEN TURN
 CS3010'LEFT AND GO WEST 00.2 MILE.  THEN JOG RIGHT ABOUT 100 YARDS.
 CS3010'AND THEN LEFT AGAIN AND GO WEST 00.3 MILE TO THE STATION
 CS3010'ON THE RIGHT AS DESCRIBED.
 CS3010
 CS3010                          STATION RECOVERY (1969)
 CS3010
 CS3010'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 CS3010'THE STATION MARK WAS SEARCHED FOR BUT NOT FOUND.  IT IS
 CS3010'BELIEVED THE MARK WAS DESTROYED WHEN THE RIGHT-OF-WAY FENCE
 CS3010'WAS BUILT ALONG THE DALLAS-FORT WORTH TOLL ROAD.  REFERENCE
 CS3010'MARK 1 AND REFERENCE MARK 2 WERE FOUND TO BE IN GOOD CONDITION.
 CS3010'THE AMERICAN SEED COMPANY WATER TANK USED FOR AZIMUTH MARK
 CS3010'NO LONGER EXISTS.  NEW SURFACE AND SUB-SURFACE STATION MARKS
 CS3010'WERE SET IN SAME LOCATION AS BROWN 2 1955 BY USING DISTANCES
 CS3010'AND DIRECTIONS FROM REFERENCE MARKS.  A NEW AZIMUTH MARK
 CS3010'WAS SET.
 CS3010'
 CS3010'A COMPLETE NEW DESCRIPTION FOLLOWS--THE STATION IS LOCATED
 CS3010'IN THE MEADOWBROOK SECTION OF FORT WORTH, ALONG THE SOUTHEAST
 CS3010'RIGHT-OF-WAY OF THE FORT WORTH-DALLAS TURNPIKE, ABOUT 3
 CS3010'MILES EAST OF DOWNTOWN FORT WORTH, AND 0.3 MILE NORTH OF
 CS3010'WBAP-TV STATION AND TOWERS, ON THE NORTHWEST END OF A RIDGE
 CS3010'OVERLOOKING FORT WORTH TO THE WEST.
 CS3010'
 CS3010'TO REACH STATION FROM THE POST OFFICE IN FORT WORTH, GO
 CS3010'EAST ON EAST LANCASTER AVENUE 4.0 MILES TO OAKLAND BLVE.
 CS3010'TURN LEFT, NORTH, GO 1.1 MILES TO OAKLAND BLVD. TO BENMAR
 CS3010'STREET.  TURN LEFT, EAST, GO 0.2 MILE ON BENMAR STREET TO
 CS3010'OAK CLIFFORD STREET, TURN RIGHT, ABOUT 100 YARDS TO MENZER
 CS3010'ROAD.  TURN LEFT, GO 0.25 MILE ALONG MENZER ROAD TO STATION
 CS3010'ON THE RIGHT.  TO REACH AZIMUITH MARK FROM STATION, GO EASTERLY
 CS3010'ON MENZER ROAD FOR 0.3 MILE TO MARK ON THE LEFT.
 CS3010'
 CS3010'STATION MARKS ARE STANDARD DISKS, STAMPED BROWN 2 1955 1969.
 CS3010'THE SURFACE STATION DISK IS SET IN A 12 IN X 12 IN CONCRETE
 CS3010'POST FLUSH WITH SURFACE OF GROUND.  IT IS 100 FEET NORTHEAST
 CS3010'OF THE EXTENDED LINE OF THE NORTHEAST CURB OF MENZER COURT
 CS3010'(MEASURED ALONG THE RIGHT-OF-WAY FENCE), 28 FEET NORTHWEST
 CS3010'OF CENTER LINE OF MENZER ROAD, AND 4 FEET NORTHWEST OF
 CS3010'RIGHT-OF-WAY FENCE AND A METAL WITNESS POST.  THE UNDER
 CS3010'GROUND DISK IS SET IN A ROUND CONCRETE POST ABOUT 40 INCHES
 CS3010'BELOW SURFACE OF GROUND.
 CS3010'
 CS3010'REFERENCE MARK NO. 1, A STANDARD DISK, STAMPED BROWN 2 NO.
 CS3010'1 1955, IS CEMENTED IN A DRILL HOLE IN THE SOUTHEAST CURB
 CS3010'OF MENZER ROAD, 24 FEET NORTHEAST OF THE NORTHEAST CURB
 CS3010'OF DRIVEWAY ENTRANCE TO HOUSE NO. 3904.
 CS3010'
 CS3010'REFERENCE MARK NO. 2, A STANDARD DISK, STAMPED BROWN 2 NO. 2
 CS3010'1955, IS CEMENTED IN A DRILL HOLE IN THE SOUTHEAST CURB
 CS3010'OF MENZER ROAD, 70 FEET NORTHEAST OF THE NORTHEAST CURB OF
 CS3010'MENZER COURT AND A FIRE HYDRANT, AND 16 FEET SOUTHWEST OF
 CS3010'THE SOUTHWEST CURB OF A DRIVEWAY ENTRANCE TO HOUSE NO. 1701.
 CS3010'
 CS3010'AZIMUTH MARK, A STANDARD DISK, STAMPED BROWN 2 1955 1969,
 CS3010'IS SET IN A 12 IN X 12 IN CONCRETE POST FLUSH WITH THE SURFACE
 CS3010'OF GROUND.  IT IS 96 FEET NORTH OF THE NORTHEAST CORNER OF
 CS3010'A LONE STAR GAS COMPANY BUILDING, 66 FEET EAST OF A SEWER
 CS3010'MANHOLE COVER, 2.5 FEET NORTH OF THE NORTH CURB, AND 7 FEET
 CS3010'SOUTHWEST OF RIGHT-OF-WAY FENCE AND A METAL WITNESS POST.
 CS3010'
 CS3010'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT FORT
 CS3010'WORTH
 CS3010
 CS3010                          STATION RECOVERY (1996)
 CS3010
 CS3010'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS3010'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0668 ***********************************************************************
 AZ0668  DESIGNATION -  BROWN ET
 AZ0668  PID         -  AZ0668
 AZ0668  STATE/COUNTY-  TX/VAL VERDE
 AZ0668  COUNTRY     -  US
 AZ0668  USGS QUAD   -  OPEN HOLLOW (2019)
 AZ0668
 AZ0668                         *CURRENT SURVEY CONTROL
 AZ0668  ______________________________________________________________________
 AZ0668* NAD 83(1993) POSITION- 29 55 00.34823(N) 100 45 45.16645(W)   ADJUSTED
 AZ0668* NAVD 88 ORTHO HEIGHT -   639.8   (meters)     2099.    (feet) VERTCON3
 AZ0668  ______________________________________________________________________
 AZ0668  GEOID HEIGHT    -        -22.606 (meters)                     GEOID18
 AZ0668  LAPLACE CORR    -          1.31  (seconds)                    DEFLEC18
 AZ0668  HORZ ORDER      -  SECOND
 AZ0668
 AZ0668.The horizontal coordinates were established by classical geodetic methods
 AZ0668.and adjusted by the National Geodetic Survey in February 1996.
 AZ0668
 AZ0668.The NAVD 88 height was computed by applying the VERTCON shift value to
 AZ0668.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AZ0668
 AZ0668.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0668.GEOID18 height accuracy estimate available here.
 AZ0668
 AZ0668.Click photographs - Photos may exist for this station.
 AZ0668
 AZ0668.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0668
 AZ0668. The following values were computed from the NAD 83(1993) position.
 AZ0668
 AZ0668;                    North         East     Units Scale Factor Converg.
 AZ0668;SPC TXSC     - 4,232,185.235   429,817.697   MT  0.99991465   -0 51 48.6
 AZ0668;SPC TXSC     -13,885,094.39  1,410,160.23   sFT  0.99991465   -0 51 48.6
 AZ0668;UTM  14      - 3,310,867.626   329,851.224   MT  0.99995720   -0 52 45.4
 AZ0668
 AZ0668!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AZ0668!SPC TXSC     -   0.99990308  x   0.99991465  =   0.99981774
 AZ0668!UTM  14      -   0.99990308  x   0.99995720  =   0.99986028
 AZ0668
 AZ0668:                Primary Azimuth Mark                     Grid Az
 AZ0668:SPC TXSC     -  CUT ET                                   207 44 45.1
 AZ0668:UTM  14      -  CUT ET                                   207 45 41.9
 AZ0668
 AZ0668_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU2985110867(NAD 83)
 AZ0668
 AZ0668|---------------------------------------------------------------------|
 AZ0668| PID    Reference Object                     Distance      Geod. Az  |
 AZ0668|                                                           dddmmss.s |
 AZ0668| CV4368 BROWN ET RM 1                        22.983 METERS 11335     |
 AZ0668| AZ0669 CUT ET                              APPROX. 7.2 KM 2065256.5 |
 AZ0668| CV4369 BROWN ET RM 2                        19.126 METERS 22643     |
 AZ0668|---------------------------------------------------------------------|
 AZ0668
 AZ0668                          SUPERSEDED SURVEY CONTROL
 AZ0668
 AZ0668  NAD 83(1986)-  29 55 00.34123(N)    100 45 45.15383(W) AD(       ) 2
 AZ0668  NAD 27      -  29 54 59.58659(N)    100 45 43.80195(W) AD(       ) 2
 AZ0668  NGVD 29 (07/19/86)  639.7    (m)         2099.     (f) VERT ANG       
 AZ0668
 AZ0668.Superseded values are not recommended for survey control.
 AZ0668
 AZ0668.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0668.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0668
 AZ0668_MARKER: DD = SURVEY DISK
 AZ0668_SETTING: 80 = SET IN A BOULDER
 AZ0668
 AZ0668  HISTORY     - Date     Condition        Report By
 AZ0668  HISTORY     - 1971     MONUMENTED       USGS
 AZ0668
 AZ0668                          STATION DESCRIPTION
 AZ0668
 AZ0668'DESCRIBED BY US GEOLOGICAL SURVEY 1971 (IGT)
 AZ0668'DISTANCE NOT MEASURED BETWEEN REFERENCE MARKS DUE TO BRUSH.
 AZ0668'
 AZ0668'THE STATION IS LOCATED DUE EAST, ABOUT 1 MILE AIRLINE DISTANCE
 AZ0668'FROM LOMA ALTA, TEXAS, AND ABOUT 0.2 MILES WEST OF HIGH POINT OF
 AZ0668'EAST-WEST RIDGE ON LAND OWNED BY JACK BROWN, LOMA ALTA, TEXAS.
 AZ0668'
 AZ0668'TO REACH FROM LOMA ALTA STORE, GO ABOUT 400 FEET NORTH TO LOCKED
 AZ0668'GATE IN THE EAST RIGHT-OF-WAY FENCE OF U.S. HIGHWAY 277, PASS THRU
 AZ0668'GATE AND GO 0.8 MILES EAST ON TRACK ROAD TO STATION SITE 110 FEET
 AZ0668'RIGHT (SOUTHWEST), AND 11 FEET SOUTH OF A USGS WITNESS SIGN
 AZ0668'MOUNTED ON A METAL POST.
 AZ0668'
 AZ0668'THE STATION AND REFERENCE MARKS ARE USGS BRONZE TABLETS SET IN
 AZ0668'BOULDERS.
 AZ0668'
 AZ0668'STATION MARK--TABLET PROJECTING 0.5 FEET ABOVE GROUND, AND STAMPED
 AZ0668'BROWN ET 1971.
 AZ0668'
 AZ0668'REFERENCE MARK NO. 1--TABLET PROJECTING 0.3 FEET ABOVE GROUND,
 AZ0668'AND STAMPED BROWN ET 1971-NO. 1.
 AZ0668'
 AZ0668'REFERENCE MARK NO. 2--TABLET PROJECTING 0.3 FEET ABOVE GROUND,
 AZ0668'AND STAMPED BROWN ET 1971-NO. 2.
 AZ0668'
 AZ0668'STATION CUT ET 1971, IS VISIBLE FROM THE GROUND AT THIS STATION,
 AZ0668'AND WILL SERVE AS THE AZIMUTH MARK.  ALL OBSERVATIONS WERE MADE
 AZ0668'FROM A SCAFFOLD, AT A HEIGHT OF 18 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2364 ***********************************************************************
 AH2364  DESIGNATION -  BROWN ET
 AH2364  PID         -  AH2364
 AH2364  STATE/COUNTY-  TX/MARTIN
 AH2364  COUNTRY     -  US
 AH2364  USGS QUAD   -  LENORAH WEST (2019)
 AH2364
 AH2364                         *CURRENT SURVEY CONTROL
 AH2364  ______________________________________________________________________
 AH2364* NAD 83(1993) POSITION- 32 20 59.71645(N) 101 53 22.79230(W)   ADJUSTED
 AH2364* NAVD 88 ORTHO HEIGHT -   868.7   (meters)     2850.    (feet) VERTCON3
 AH2364  ______________________________________________________________________
 AH2364  GEOID HEIGHT    -        -24.965 (meters)                     GEOID18
 AH2364  LAPLACE CORR    -         -1.98  (seconds)                    DEFLEC18
 AH2364  HORZ ORDER      -  THIRD
 AH2364
 AH2364.The horizontal coordinates were established by classical geodetic methods
 AH2364.and adjusted by the National Geodetic Survey in July 1998.
 AH2364
 AH2364.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2364.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2364
 AH2364.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2364.GEOID18 height accuracy estimate available here.
 AH2364
 AH2364.Click photographs - Photos may exist for this station.
 AH2364
 AH2364.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2364
 AH2364. The following values were computed from the NAD 83(1993) position.
 AH2364
 AH2364;                    North         East     Units Scale Factor Converg.
 AH2364;SPC TXNC     - 2,080,914.222   280,994.621   MT  0.99994706   -1 50 55.3
 AH2364;SPC TXNC     - 6,827,132.74    921,896.52   sFT  0.99994706   -1 50 55.3
 AH2364;UTM  14      - 3,582,894.356   228,047.788   MT  1.00051213   -1 32 49.8
 AH2364
 AH2364!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2364!SPC TXNC     -   0.99986754  x   0.99994706  =   0.99981460
 AH2364!UTM  14      -   0.99986754  x   1.00051213  =   1.00037960
 AH2364
 AH2364_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA2804782894(NAD 83)
 AH2364
 AH2364                          SUPERSEDED SURVEY CONTROL
 AH2364
 AH2364  NGVD 29 (07/28/98)  868.4    (m)         2849.     (f) VERT ANG       
 AH2364
 AH2364.Superseded values are not recommended for survey control.
 AH2364
 AH2364.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2364.See file dsdata.pdf to determine how the superseded data were derived.
 AH2364
 AH2364_MARKER: DS = TRIANGULATION STATION DISK
 AH2364
 AH2364  HISTORY     - Date     Condition        Report By
 AH2364  HISTORY     - 1966     MONUMENTED       USGS
 AH2364
 AH2364                          STATION DESCRIPTION
 AH2364
 AH2364'DESCRIBED BY US GEOLOGICAL SURVEY 1966
 AH2364'NOTE--PERMISSION MUST BE OBTAINED FROM MR. BOB BROWN, 1414 SOUTH LANE,
 AH2364'LAMESA, TEXAS, AND THEN NOTIFY A MR. DAVE EVART AS HE HAS THE KEY FOR
 AH2364'THE LOCKED GATE IN DESCRIPTION.
 AH2364'JUNCTION OF TEXAS STATE HIGHWAY 176 AND GRADED COUNTY RD. N. AT
 AH2364'LENORAH, TEXAS, N. 2.0 MI. ALONG COUNTY RD., THENCE W. 0.05 MI. TRACK
 AH2364'RD. N., THENCE N. 0.25 MI. ALONG TRACK RD. TO LOCKED GATE.  CONTINUE
 AH2364'N. ALONG TRACK RD. FOR 0.65 MI. TO RD. JUNCTION, TAKE RIGHT HAND FORK,
 AH2364'0.5 MI. TO TOP OF HILL AND STATION.  ABOUT 500 FT. S. OF WHERE TRACK
 AH2364'RD. CROSSES UNDERGROUND PIPELINE, 14 FT. W. OF CENTERLINE TRACK RD.,
 AH2364'0.5 FT. N. OF WHITE 2 X 4 WITNESS POST.
 AH2364'STATION MARK--STANDARD BRASS CAP RIVETED ON A 3 IN. GALVANIZED IRON
 AH2364'PIPE AND PROJECTING 0.1 FT., STAMPED---BROWN ET 1966---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0716 ***********************************************************************
 DQ0716  DESIGNATION -  BROWNFIELD MAGNETIC STA
 DQ0716  PID         -  DQ0716
 DQ0716  STATE/COUNTY-  TX/TERRY
 DQ0716  COUNTRY     -  US
 DQ0716  USGS QUAD   -  BROWNFIELD WEST (2019)
 DQ0716
 DQ0716                         *CURRENT SURVEY CONTROL
 DQ0716  ______________________________________________________________________
 DQ0716* NAD 83(1993) POSITION- 33 10 44.62572(N) 102 16 27.04609(W)   ADJUSTED
 DQ0716* NAVD 88 ORTHO HEIGHT -  1009.6   (meters)     3312.    (feet) VERTCON3
 DQ0716  ______________________________________________________________________
 DQ0716  GEOID HEIGHT    -        -23.651 (meters)                     GEOID18
 DQ0716  LAPLACE CORR    -         -3.54  (seconds)                    DEFLEC18
 DQ0716  HORZ ORDER      -  THIRD
 DQ0716
 DQ0716.The horizontal coordinates were established by classical geodetic methods
 DQ0716.and adjusted by the National Geodetic Survey in February 1996.
 DQ0716
 DQ0716.The NAVD 88 height was computed by applying the VERTCON shift value to
 DQ0716.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DQ0716
 DQ0716.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0716.GEOID18 height accuracy estimate available here.
 DQ0716
 DQ0716.Click photographs - Photos may exist for this station.
 DQ0716
 DQ0716.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0716
 DQ0716. The following values were computed from the NAD 83(1993) position.
 DQ0716
 DQ0716;                    North         East     Units Scale Factor Converg.
 DQ0716;SPC TXNC     - 2,174,030.962   248,124.657   MT  0.99987509   -2 03 30.3
 DQ0716;SPC TXNC     - 7,132,633.25    814,055.65   sFT  0.99987509   -2 03 30.3
 DQ0716;UTM  13      - 3,674,448.218   754,157.941   MT  1.00039651   +1 29 33.1
 DQ0716
 DQ0716!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DQ0716!SPC TXNC     -   0.99984524  x   0.99987509  =   0.99972035
 DQ0716!UTM  13      -   0.99984524  x   1.00039651  =   1.00024169
 DQ0716
 DQ0716:                Primary Azimuth Mark                     Grid Az
 DQ0716:SPC TXNC     -  BROWNFIELD MUNICIPAL TANK                278 37 00.4
 DQ0716:UTM  13      -  BROWNFIELD MUNICIPAL TANK                275 03 57.0
 DQ0716
 DQ0716_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS5415774448(NAD 83)
 DQ0716
 DQ0716|---------------------------------------------------------------------|
 DQ0716| PID    Reference Object                     Distance      Geod. Az  |
 DQ0716|                                                           dddmmss.s |
 DQ0716| CJ6731 BROWNFIELD MAG STA RM 1              26.182 METERS 07752     |
 DQ0716| CJ6730 BROWNFIELD MAG STA AZ MK            309.214 METERS 08404     |
 DQ0716| CJ6732 BROWNFIELD MAG STA RM 2              41.733 METERS 18105     |
 DQ0716| DQ0717 BROWNFIELD MUNICIPAL TANK           APPROX. 0.8 KM 2763330.1 |
 DQ0716|---------------------------------------------------------------------|
 DQ0716
 DQ0716                          SUPERSEDED SURVEY CONTROL
 DQ0716
 DQ0716  NAD 83(1986)-  33 10 44.63468(N)    102 16 27.03945(W) AD(       ) 3
 DQ0716  NAD 27      -  33 10 44.29900(N)    102 16 25.38600(W) AD(       ) 3
 DQ0716  NGVD 29 (07/19/86) 1009.2    (m)         3311.     (f) VERT ANG       
 DQ0716
 DQ0716.Superseded values are not recommended for survey control.
 DQ0716
 DQ0716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0716.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0716
 DQ0716_MARKER: DM = MAGNETIC STATION DISK
 DQ0716_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DQ0716_MARK LOGO: CGS
 DQ0716_PROJECTION: PROJECTING 8 CENTIMETERS
 DQ0716_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DQ0716+STABILITY: SURFACE MOTION
 DQ0716
 DQ0716  HISTORY     - Date     Condition        Report By
 DQ0716  HISTORY     - 1935     MONUMENTED       CGS
 DQ0716  HISTORY     - 1938     GOOD             TXHD
 DQ0716  HISTORY     - 1969     MARK NOT FOUND   CGS
 DQ0716
 DQ0716                          STATION DESCRIPTION
 DQ0716
 DQ0716'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 DQ0716'STATION IS IN THE NW CORNER OF THE BROWNFIELD GRAMMAR SCHOOLYARD,
 DQ0716'1/2 MILE E OF COURTHOUSE, 65 FEET S OF CENTER OF MAIN STREET IN
 DQ0716'BROWNFIELD, 18 FEET S OF MOST WESTERLY OF A LINE OF TREES,
 DQ0716'4 FEET E OF SCHOOLYARD FENCE, 133 FEET NW OF CORNER OF GRAMMAR
 DQ0716'SCHOOL, AND 4 FEET N OF A TREE TRUNK.  STATION MARK IS AN
 DQ0716'UNSTAMPED MAGNETIC STATION DISK, AND PROJECTS 3 INCHES.  MARK
 DQ0716'IS SET IN A 14-INCH ROUND CONCRETE POST.
 DQ0716'
 DQ0716'REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS SET
 DQ0716'IN CONCRETE.
 DQ0716'
 DQ0716'REFERENCE MARK NO. 1 IS E OF STATION, 42 FEET S OF CENTER OF
 DQ0716'STREET, 94 FEET N OF CORNER OF SCHOOL BUILDING, AND PROJECTS
 DQ0716'8 INCHES.
 DQ0716'
 DQ0716'REFERENCE MARK NO. 2 IS S OF STATION, 111 FEET W OF CORNER OF
 DQ0716'SCHOOL BUILDING, 2 FEET E OF SCHOOLYARD FENCE, AND PROJECTS
 DQ0716'3 INCHES.
 DQ0716'
 DQ0716'AZIMUTH MARK IS ENE OF STATION, 35 FEET N OF CENTER OF STREET,
 DQ0716'250 FEET NE OF MAIN ENTRANCE OF HIGH SCHOOL BUILDING, AND
 DQ0716'PROJECTS 4 INCHES.
 DQ0716'
 DQ0716'STATION IS REACHED FROM SQUARE IN BROWNFIELD BY DRIVING E ON
 DQ0716'MAIN STREET 0.5 MILE TO SCHOOL GROUNDS AND STATION.
 DQ0716'
 DQ0716'NO MAIN STATIONS WERE VISIBLE FROM GROUND.  A 30-FOOT STAND SET
 DQ0716'ECCENTRICALLY, WAS USED.
 DQ0716
 DQ0716                          STATION RECOVERY (1938)
 DQ0716
 DQ0716'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 DQ0716'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  NO
 DQ0716'ATTEMPT MADE TO RECOVER THE AZIMUTH MARK.
 DQ0716
 DQ0716                          STATION RECOVERY (1969)
 DQ0716
 DQ0716'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (WW)
 DQ0716'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 COULD NOT BE FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DQ0717 ***********************************************************************
 DQ0717  DESIGNATION -  BROWNFIELD MUNICIPAL TANK
 DQ0717  PID         -  DQ0717
 DQ0717  STATE/COUNTY-  TX/TERRY
 DQ0717  COUNTRY     -  US
 DQ0717  USGS QUAD   -  BROWNFIELD WEST (2019)
 DQ0717
 DQ0717                         *CURRENT SURVEY CONTROL
 DQ0717  ______________________________________________________________________
 DQ0717* NAD 83(1993) POSITION- 33 10 47.68618(N) 102 16 58.71418(W)   ADJUSTED
 DQ0717  ______________________________________________________________________
 DQ0717  GEOID HEIGHT    -        -23.631 (meters)                     GEOID18
 DQ0717  LAPLACE CORR    -         -3.53  (seconds)                    DEFLEC18
 DQ0717  HORZ ORDER      -  THIRD
 DQ0717
 DQ0717.The horizontal coordinates were established by classical geodetic methods
 DQ0717.and adjusted by the National Geodetic Survey in February 1996.
 DQ0717
 DQ0717.Significant digits in the geoid height do not necessarily reflect accuracy.
 DQ0717.GEOID18 height accuracy estimate available here.
 DQ0717
 DQ0717.Click photographs - Photos may exist for this station.
 DQ0717
 DQ0717.The Laplace correction was computed from DEFLEC18 derived deflections.
 DQ0717
 DQ0717. The following values were computed from the NAD 83(1993) position.
 DQ0717
 DQ0717;                    North         East     Units Scale Factor Converg.
 DQ0717;SPC TXNC     - 2,174,154.673   247,308.270   MT  0.99987512   -2 03 47.6
 DQ0717;SPC TXNC     - 7,133,039.12    811,377.22   sFT  0.99987512   -2 03 47.6
 DQ0717;UTM  13      - 3,674,521.166   753,335.032   MT  1.00039136   +1 29 15.9
 DQ0717
 DQ0717_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS5333574521(NAD 83)
 DQ0717
 DQ0717                          SUPERSEDED SURVEY CONTROL
 DQ0717
 DQ0717  NAD 83(1986)-  33 10 47.69533(N)    102 16 58.70609(W) AD(       ) 3
 DQ0717  NAD 27      -  33 10 47.35800(N)    102 16 57.04900(W) AD(       ) 3
 DQ0717
 DQ0717.Superseded values are not recommended for survey control.
 DQ0717
 DQ0717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DQ0717.See file dsdata.pdf to determine how the superseded data were derived.
 DQ0717
 DQ0717_MARKER: 53 = ELEVATED TANK
 DQ0717
 DQ0717  HISTORY     - Date     Condition        Report By
 DQ0717  HISTORY     - 1935     FIRST OBSERVED   CGS
 DQ0717
 DQ0717                          STATION DESCRIPTION
 DQ0717
 DQ0717'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0226 ***********************************************************************
 BY0226  DESIGNATION -  BROWNING
 BY0226  PID         -  BY0226
 BY0226  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0226  COUNTRY     -  US
 BY0226  USGS QUAD   -  SAN AUGUSTINE WEST (2019)
 BY0226
 BY0226                         *CURRENT SURVEY CONTROL
 BY0226  ______________________________________________________________________
 BY0226* NAD 83(1993) POSITION- 31 33 38.96038(N) 094 13 03.23450(W)   ADJUSTED
 BY0226* NAVD 88 ORTHO HEIGHT -   153.58  (+/-2cm)      503.9   (feet) VERTCON3
 BY0226  ______________________________________________________________________
 BY0226  GEOID HEIGHT    -        -26.906 (meters)                     GEOID18
 BY0226  LAPLACE CORR    -          1.30  (seconds)                    DEFLEC18
 BY0226  HORZ ORDER      -  SECOND
 BY0226  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0226
 BY0226.The horizontal coordinates were established by classical geodetic methods
 BY0226.and adjusted by the National Geodetic Survey in February 1996.
 BY0226
 BY0226.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0226.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0226
 BY0226.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0226.GEOID18 height accuracy estimate available here.
 BY0226
 BY0226.The vertical order pertains to the NGVD 29 superseded value.
 BY0226
 BY0226.Click photographs - Photos may exist for this station.
 BY0226
 BY0226.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY0226
 BY0226. The following values were computed from the NAD 83(1993) position.
 BY0226
 BY0226;                    North         East     Units Scale Factor Converg.
 BY0226;SPC TX C     - 3,225,936.820 1,280,302.230   MT  0.99992927   +3 08 59.9
 BY0226;SPC TX C     -10,583,761.05  4,200,458.23   sFT  0.99992927   +3 08 59.9
 BY0226;UTM  15      - 3,492,400.536   384,445.706   MT  0.99976469   -0 38 14.5
 BY0226
 BY0226!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY0226!SPC TX C     -   0.99998011  x   0.99992927  =   0.99990938
 BY0226!UTM  15      -   0.99998011  x   0.99976469  =   0.99974480
 BY0226
 BY0226:                Primary Azimuth Mark                     Grid Az
 BY0226:SPC TX C     -  BROWNING AZ MK                           159 55 08.6
 BY0226:UTM  15      -  BROWNING AZ MK                           163 42 23.0
 BY0226
 BY0226_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ8444592400(NAD 83)
 BY0226
 BY0226|---------------------------------------------------------------------|
 BY0226| PID    Reference Object                     Distance      Geod. Az  |
 BY0226|                                                           dddmmss.s |
 BY0226| BY0227 BROWNING RM 1                        25.859 METERS 10304     |
 BY0226| BY0225 BROWNING AZ MK                                     1630408.5 |
 BY0226| BY0229 BROWNING RM 2                        31.693 METERS 21623     |
 BY0226|---------------------------------------------------------------------|
 BY0226
 BY0226                          SUPERSEDED SURVEY CONTROL
 BY0226
 BY0226  NAD 83(1986)-  31 33 38.97001(N)    094 13 03.22655(W) AD(       ) 2
 BY0226  NAD 27      -  31 33 38.32300(N)    094 13 02.51300(W) AD(       ) 2
 BY0226  NGVD 29 (??/??/92)  153.594  (m)          503.92   (f) ADJ UNCH    2 0
 BY0226  NGVD 29             153.62   (m)          504.0    (f) LEVELING    3  
 BY0226
 BY0226.Superseded values are not recommended for survey control.
 BY0226
 BY0226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0226.See file dsdata.pdf to determine how the superseded data were derived.
 BY0226
 BY0226_MARKER: DS = TRIANGULATION STATION DISK
 BY0226_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0226_STAMPING: BROWNING 1949
 BY0226_MARK LOGO: CGS
 BY0226_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0226+STABILITY: SURFACE MOTION
 BY0226
 BY0226  HISTORY     - Date     Condition        Report By
 BY0226  HISTORY     - 1949     MONUMENTED       CGS
 BY0226  HISTORY     - 1949     GOOD             CGS
 BY0226  HISTORY     - 20100622 MARK NOT FOUND   GEOLS
 BY0226
 BY0226                          STATION DESCRIPTION
 BY0226
 BY0226'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BY0226'THE STATION IS LOCATED ABOUT 7.0 MILES NORTHWEST OF SAN
 BY0226'AUGUSTINE ON THE HIGH POINT OF A TIMBER COVERED RIDGE AND
 BY0226'ON THE NORTH SIDE OF AN EAST-WEST WOODS ROAD.  IT IS 28
 BY0226'FEET NORTH OF THE CENTER OF THE WOODS ROAD, 18 FEET EAST OF
 BY0226'A TRIANGULAR BLAZED 12 INCH PINE TREE AND 4.5 FEET SOUTH
 BY0226'OF WITNESS POST.  IT IS STAMPED BROWNING 1949 AND PROJECTS
 BY0226'3 INCHES.
 BY0226'
 BY0226'REFERENCE MARK NO 1 IS EAST OF THE STATION, 80 FEET NORTH
 BY0226'OF THE CENTER OF THE EAST-WEST WOODS ROAD AND 3 FEET WEST
 BY0226'OF WITNESS POST.  IT IS STAMPED BROWNING NO 1 1949 AND PROJECTS
 BY0226'3 INCHES.
 BY0226'
 BY0226'REFERENCE MARK NO 2 IS SOUTHWEST OF THE STATION, 75 FEET
 BY0226'SOUTH OF THE CENTER OF THE EAST-WEST WOODS ROAD AND 2 FEET
 BY0226'NORTH OF WITNESS POST.  IT IS STAMPED BROWNING NO 2 1949
 BY0226'AND PROJECTS 4 INCHES.
 BY0226'
 BY0226'THE AZIMUTH MARK IS ABOUT 0.3 MILE SOUTHEAST OF THE STATION,
 BY0226'20 FEET NORTH OF THE CENTER OF THE EAST-WEST WOODS ROAD,
 BY0226'0.05 MILE EAST OF FARM HOUSE AND 3 FEET WEST OF WITNESS
 BY0226'POST.  IT IS STAMPED BROWNING 1949 AND PROJECTS 4 INCHES.
 BY0226'
 BY0226'TO REACH THE STATION FROM THE JUNCTION OF STATE ROUTES 21
 BY0226'AND 147 IN SAN AUGUSTINE, GO WEST ON STATE ROUTE 21 FOR
 BY0226'3.75 MILES TO SIDE ROAD RIGHT, BEAR RIGHT AND FOLLOW MAIN
 BY0226'ROAD NORTHWEST FOR 2.0 MILES TO SIDE ROAD RIGHT AT 3 MAIL
 BY0226'BOXES, TURN RIGHT AND FOLLOW MAIN ROAD NORTH AND NORTHWEST
 BY0226'FOR 1.7 MILES TO CROSSROAD, CONTINUE STRAIGHT AHEAD WEST
 BY0226'FOR 0.05 MILE TO THE AZIMUTH MARK ON THE LEFT AS DESCRIBED,
 BY0226'CONTINUE WEST ON WOODS ROAD PASSING TO THE NORTH OF FARM
 BY0226'HOUSE AND GO 0.35 MILE TO THE STATION ON THE NORTH SIDE.
 BY0226'
 BY0226'A 100 FOOT SIGNAL AT STATION NEUVILLE 1919, 1931 IS VISIBLE
 BY0226'AT 77 FEET
 BY0226'
 BY0226'A 74 FOOT SIGNAL AT STATION SABINE IS VISIBLE AT 77 FEET
 BY0226'
 BY0226'A 100 FOOT SIGNAL AT STATION MOLLY 1931 IS VISIBLE AT 77 FEET
 BY0226'
 BY0226'A 74 FOOT SIGNAL AT STATION WALTER IS VISIBLE AT 77 FEET
 BY0226'
 BY0226'AN 87 FOOT SIGNAL AT STATION BANNISTER 1931 IS VISIBLE AT
 BY0226'77 FEET
 BY0226'
 BY0226'A 100 FOOT SIGNAL AT STATION CHIRENO IS VISIBLE AT 64 FEET
 BY0226'
 BY0226'A 100 FOOT SIGNAL AT STATION HOLT 1919 IS VISIBLE AT 64 FEET
 BY0226'
 BY0226'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 BY0226
 BY0226                          STATION RECOVERY (1949)
 BY0226
 BY0226'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949
 BY0226'5.65 MI N FROM DENNING.
 BY0226'1.7 MILES EAST ALONG STATE HIGHWAY 21 FROM THE JUNCTION OF STATE
 BY0226'HIGHWAY 21 AND FARM ROAD 354 AT DENNING, THENCE 1.05 MILES NORTH ALONG
 BY0226'A GRADED DIRT ROAD, THENCE 0.7 MILE EAST ALONG A GRADED DIRT ROAD,
 BY0226'THENCE 2.2 MILES NORTH ALONG A GRADED DIRT ROAD, 103.8 FEET NORTHEAST
 BY0226'OF BROWNING R.M. 2, 84.9 FEET WEST OF BROWNING R.M. 1, 43.5 FEET
 BY0226'NORTHWEST OF A 16-INCH OAK TREE, 28.0 FEET NORTHEAST OF THE CENTER
 BY0226'LINE OF THE ROAD, 24.6 FEET SOUTHWEST OF A 10-INCH PINE TREE, 18.5
 BY0226'FEET SOUTHEAST OF A 10-INCH PINE TREE, 4.4 FEET SOUTHWEST OF A
 BY0226'REFERENCE POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.2
 BY0226'FOOT ABOVE THE GROUND.
 BY0226
 BY0226                          STATION RECOVERY (2010)
 BY0226
 BY0226'RECOVERY NOTE BY GEOPHYSICAL LAND SERVICES 2010 (DE)
 BY0226'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0225 ***********************************************************************
 BY0225  DESIGNATION -  BROWNING AZ MK
 BY0225  PID         -  BY0225
 BY0225  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0225  COUNTRY     -  US
 BY0225  USGS QUAD   -  SAN AUGUSTINE WEST (2019)
 BY0225
 BY0225                         *CURRENT SURVEY CONTROL
 BY0225  ______________________________________________________________________
 BY0225* NAD 83(1986) POSITION- 31 33 27.     (N) 094 12 54.     (W)   SCALED
 BY0225* NAVD 88 ORTHO HEIGHT -   148.29  (+/-2cm)      486.5   (feet) VERTCON3
 BY0225  ______________________________________________________________________
 BY0225  GEOID HEIGHT    -        -26.912 (meters)                     GEOID18
 BY0225  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0225
 BY0225.The horizontal coordinates were scaled from a map and have
 BY0225.an estimated accuracy of +/- 6 seconds.
 BY0225
 BY0225.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0225.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0225
 BY0225.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0225.GEOID18 height accuracy estimate available here.
 BY0225
 BY0225.The vertical order pertains to the NGVD 29 superseded value.
 BY0225
 BY0225.Click photographs - Photos may exist for this station.
 BY0225
 BY0225;                    North         East    Units  Estimated Accuracy
 BY0225;SPC TX C     - 3,225,580.    1,280,570.      MT  (+/- 180 meters Scaled)
 BY0225
 BY0225_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ846920(NAD 83)
 BY0225
 BY0225                          SUPERSEDED SURVEY CONTROL
 BY0225
 BY0225  NGVD 29 (??/??/92)  148.307  (m)          486.57   (f) ADJ UNCH    2 0
 BY0225
 BY0225.Superseded values are not recommended for survey control.
 BY0225
 BY0225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0225.See file dsdata.pdf to determine how the superseded data were derived.
 BY0225
 BY0225_MARKER: DZ = AZIMUTH MARK DISK
 BY0225_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0225_STAMPING: BROWNING 1949
 BY0225_MARK LOGO: CGS
 BY0225_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0225+STABILITY: SURFACE MOTION
 BY0225
 BY0225  HISTORY     - Date     Condition        Report By
 BY0225  HISTORY     - 1949     MONUMENTED       CGS
 BY0225
 BY0225                          STATION DESCRIPTION
 BY0225
 BY0225'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BY0225'5.35 MI N FROM DENNING.
 BY0225'1.7 MILES EAST ALONG STATE HIGHWAY 21 FROM THE JUNCTION OF STATE
 BY0225'HIGHWAY 21 AND FARM ROAD 354 AT DENNING, THENCE 1.05 MILES NORTH ALONG
 BY0225'A GRADED DIRT ROAD, THENCE 0.7 MILE EAST ALONG A GRADED DIRT ROAD,
 BY0225'THENCE 1.9 MILES NORTH ALONG A GRADED DIRT ROAD, 273.0 FEET SOUTHEAST
 BY0225'OF THE SOUTHEAST CORNER OF A FARMHOUSE, 118.0 FEET NORTHWEST OF THE
 BY0225'CENTER LINE OF A NORTHEAST-SOUTHWEST ROAD, 16.0 FEET NORTHEAST OF THE
 BY0225'CENTER LINE OF A ROAD LEADING NORTHWEST, 55.7 FEET SOUTH OF A 16-INCH
 BY0225'PINE TREE, 1.3 FEET NORTHWEST OF A REFERENCE POST, AND SET IN THE TOP
 BY0225'OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0227 ***********************************************************************
 BY0227  DESIGNATION -  BROWNING RM 1
 BY0227  PID         -  BY0227
 BY0227  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0227  COUNTRY     -  US
 BY0227  USGS QUAD   -  SAN AUGUSTINE WEST (2019)
 BY0227
 BY0227                         *CURRENT SURVEY CONTROL
 BY0227  ______________________________________________________________________
 BY0227* NAD 83(1986) POSITION- 31 33 38.77   (N) 094 13 02.28   (W)   HD_HELD1
 BY0227* NAVD 88 ORTHO HEIGHT -   152.64  (+/-2cm)      500.8   (feet) VERTCON3
 BY0227  ______________________________________________________________________
 BY0227  GEOID HEIGHT    -        -26.906 (meters)                     GEOID18
 BY0227  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0227
 BY0227.The horizontal coordinates were determined by differentially corrected
 BY0227.hand held GPS observations or other comparable positioning techniques
 BY0227.and have an estimated accuracy of +/- 3 meters.
 BY0227
 BY0227.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0227.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0227
 BY0227.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0227.GEOID18 height accuracy estimate available here.
 BY0227
 BY0227.The vertical order pertains to the NGVD 29 superseded value.
 BY0227
 BY0227.Click photographs - Photos may exist for this station.
 BY0227
 BY0227;                    North         East    Units  Estimated Accuracy
 BY0227;SPC TX C     - 3,225,932.3   1,280,327.7     MT  (+/- 3 meters HH1 GPS) 
 BY0227
 BY0227_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ8447092394(NAD 83)
 BY0227
 BY0227                          SUPERSEDED SURVEY CONTROL
 BY0227
 BY0227  NGVD 29 (??/??/92)  152.660  (m)          500.85   (f) ADJ UNCH    2 0
 BY0227
 BY0227.Superseded values are not recommended for survey control.
 BY0227
 BY0227.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0227.See file dsdata.pdf to determine how the superseded data were derived.
 BY0227
 BY0227_MARKER: DR = REFERENCE MARK DISK
 BY0227_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0227_STAMPING: BROWNING NO 1 1949
 BY0227_MARK LOGO: CGS
 BY0227_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0227+STABILITY: SURFACE MOTION
 BY0227
 BY0227  HISTORY     - Date     Condition        Report By
 BY0227  HISTORY     - 1949     MONUMENTED       CGS
 BY0227
 BY0227                          STATION DESCRIPTION
 BY0227
 BY0227'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BY0227'5.65 MI N FROM DENNING.
 BY0227'1.7 MILES EAST ALONG STATE HIGHWAY 21 FROM THE JUNCTION OF STATE
 BY0227'HIGHWAY 21 AND FARM ROAD 354 AT DENNING, THENCE 1.05 MILES NORTH ALONG
 BY0227'A GRADED DIRT ROAD, THENCE 0.7 MILE EAST ALONG A GRADED DIRT ROAD,
 BY0227'THENCE 2.2 MILES NORTH ALONG A GRADED DIRT ROAD, 93.0 FEET NORTHEAST
 BY0227'OF THE CENTER LINE OF THE ROAD, 84.9 FEET EAST OF TRIANGULATION
 BY0227'STATION BROWNING 1949, 8.0 FEET SOUTHWEST OF AN 8-INCH PINE TREE, 6.5
 BY0227'FEET NORTHWEST OF A 16-INCH OAK TREE, 3.0 FEET NORTH OF A REFERENCE
 BY0227'POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.3 FOOT ABOVE
 BY0227'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0229 ***********************************************************************
 BY0229  DESIGNATION -  BROWNING RM 2
 BY0229  PID         -  BY0229
 BY0229  STATE/COUNTY-  TX/SAN AUGUSTINE
 BY0229  COUNTRY     -  US
 BY0229  USGS QUAD   -  SAN AUGUSTINE WEST (2019)
 BY0229
 BY0229                         *CURRENT SURVEY CONTROL
 BY0229  ______________________________________________________________________
 BY0229* NAD 83(1986) POSITION- 31 33 38.13   (N) 094 13 03.95   (W)   HD_HELD1
 BY0229* NAVD 88 ORTHO HEIGHT -   153.23  (+/-2cm)      502.7   (feet) VERTCON3
 BY0229  ______________________________________________________________________
 BY0229  GEOID HEIGHT    -        -26.907 (meters)                     GEOID18
 BY0229  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0229
 BY0229.The horizontal coordinates were determined by differentially corrected
 BY0229.hand held GPS observations or other comparable positioning techniques
 BY0229.and have an estimated accuracy of +/- 3 meters.
 BY0229
 BY0229.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0229.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0229
 BY0229.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0229.GEOID18 height accuracy estimate available here.
 BY0229
 BY0229.The vertical order pertains to the NGVD 29 superseded value.
 BY0229
 BY0229.Click photographs - Photos may exist for this station.
 BY0229
 BY0229;                    North         East    Units  Estimated Accuracy
 BY0229;SPC TX C     - 3,225,910.2   1,280,284.8     MT  (+/- 3 meters HH1 GPS) 
 BY0229
 BY0229_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ8442692375(NAD 83)
 BY0229
 BY0229                          SUPERSEDED SURVEY CONTROL
 BY0229
 BY0229  NGVD 29 (??/??/92)  153.249  (m)          502.78   (f) ADJ UNCH    2 0
 BY0229
 BY0229.Superseded values are not recommended for survey control.
 BY0229
 BY0229.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0229.See file dsdata.pdf to determine how the superseded data were derived.
 BY0229
 BY0229_MARKER: DR = REFERENCE MARK DISK
 BY0229_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0229_STAMPING: BROWNING NO 2 1949
 BY0229_MARK LOGO: CGS
 BY0229_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0229+STABILITY: SURFACE MOTION
 BY0229
 BY0229  HISTORY     - Date     Condition        Report By
 BY0229  HISTORY     - 1949     MONUMENTED       CGS
 BY0229
 BY0229                          STATION DESCRIPTION
 BY0229
 BY0229'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (RLE)
 BY0229'5.65 MI NE FROM DENNING.
 BY0229'1.7 MILES EAST ALONG STATE HIGHWAY 21 FROM THE JUNCTION OF STATE
 BY0229'HIGHWAY 21 AND FARM ROAD 354 AT DENNING, THENCE 1.05 MILES NORTH ALONG
 BY0229'A GRADED DIRT ROAD, THENCE 0.7 MILE EAST ALONG A GRADED DIRT ROAD,
 BY0229'THENCE 2.2 MILES NORTH ALONG A GRADED DIRT ROAD, 103.8 FEET SOUTHWEST
 BY0229'OF TRIANGULATION STATION BROWNING 1949, 67.0 FEET SOUTHWEST OF THE
 BY0229'CENTER LINE OF THE ROAD, 49.0 FEET SOUTH OF THE CENTER LINE OF A TRAIL
 BY0229'LEADING WEST, 23.0 FEET WEST OF A 12-INCH OAK TREE, 11.8 FEET SOUTH OF
 BY0229'A 16-INCH PINE TREE, 11.0 FEET EAST OF A 12-INCH PINE TREE, 1.3 FEET
 BY0229'WEST OF A REFERENCE POST, AND SET IN THE TOP OF A CONCRETE POST
 BY0229'PROJECTING 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2561 ***********************************************************************
 CS2561  DESIGNATION -  BROWNNING
 CS2561  PID         -  CS2561
 CS2561  STATE/COUNTY-  TX/TARRANT
 CS2561  COUNTRY     -  US
 CS2561  USGS QUAD   -  KENNEDALE (2019)
 CS2561
 CS2561                         *CURRENT SURVEY CONTROL
 CS2561  ______________________________________________________________________
 CS2561* NAD 83(1993) POSITION- 32 44 10.45758(N) 097 09 25.38012(W)   ADJUSTED
 CS2561* NAVD 88 ORTHO HEIGHT -   174.040 (meters)      571.00  (feet) ADJUSTED
 CS2561  ______________________________________________________________________
 CS2561  GEOID HEIGHT    -        -27.442 (meters)                     GEOID18
 CS2561  LAPLACE CORR    -          3.45  (seconds)                    DEFLEC18
 CS2561  DYNAMIC HEIGHT  -        173.838 (meters)      570.33  (feet) COMP
 CS2561  MODELED GRAVITY -    979,473.4   (mgal)                       NAVD 88
 CS2561
 CS2561  HORZ ORDER      -  SECOND
 CS2561  VERT ORDER      -  FIRST     CLASS II
 CS2561
 CS2561.The horizontal coordinates were established by classical geodetic methods
 CS2561.and adjusted by the National Geodetic Survey in February 1996.
 CS2561
 CS2561.The orthometric height was determined by differential leveling and
 CS2561.adjusted by the NATIONAL GEODETIC SURVEY
 CS2561.in June 1991.
 CS2561
 CS2561.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2561.GEOID18 height accuracy estimate available here.
 CS2561
 CS2561.Click photographs - Photos may exist for this station.
 CS2561
 CS2561.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2561
 CS2561.The dynamic height is computed by dividing the NAVD 88
 CS2561.geopotential number by the normal gravity value computed on the
 CS2561.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2561.degrees latitude (g = 980.6199 gals.).
 CS2561
 CS2561.The modeled gravity was interpolated from observed gravity values.
 CS2561
 CS2561. The following values were computed from the NAD 83(1993) position.
 CS2561
 CS2561;                    North         East     Units Scale Factor Converg.
 CS2561;SPC TXNC     - 2,119,409.169   725,857.521   MT  0.99988768   +0 43 56.8
 CS2561;SPC TXNC     - 6,953,428.25  2,381,417.55   sFT  0.99988768   +0 43 56.8
 CS2561;UTM  14      - 3,623,549.071   672,683.594   MT  0.99996770   +0 59 48.7
 CS2561
 CS2561!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2561!SPC TXNC     -   0.99997698  x   0.99988768  =   0.99986467
 CS2561!UTM  14      -   0.99997698  x   0.99996770  =   0.99994468
 CS2561
 CS2561:                Primary Azimuth Mark                     Grid Az
 CS2561:SPC TXNC     -  BROWNNING AZ MK                          039 28 00.3
 CS2561:UTM  14      -  BROWNNING AZ MK                          039 12 08.4
 CS2561
 CS2561_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB7268323549(NAD 83)
 CS2561
 CS2561|---------------------------------------------------------------------|
 CS2561| PID    Reference Object                     Distance      Geod. Az  |
 CS2561|                                                           dddmmss.s |
 CS2561| CX9909 BROWNNING RM 1                       43.199 METERS 01852     |
 CS2561| CX9908 BROWNNING AZ MK                                    0401157.1 |
 CS2561| CX9910 BROWNNING RM 2                       41.575 METERS 06437     |
 CS2561| CS2914 ARLINGTON DOWNS 3 D FARM W TK       APPROX. 7.1 KM 0795653.0 |
 CS2561| CS2917 ARLINGTON EASTERN STAR HOME TK      APPROX. 6.0 KM 0834005.0 |
 CS2561| CS2913 ARLINGTON MUNICIPAL TANK            APPROX. 3.8 KM 0882522.4 |
 CS2561| CS2927 HANDLEY DISTRICT 2 WATER TANK       APPROX. 6.9 KM 2710951.9 |
 CS2561|---------------------------------------------------------------------|
 CS2561
 CS2561                          SUPERSEDED SURVEY CONTROL
 CS2561
 CS2561  NAD 83(1986)-  32 44 10.46232(N)    097 09 25.36273(W) AD(       ) 2
 CS2561  NAD 27      -  32 44 09.99000(N)    097 09 24.33000(W) AD(       ) 2
 CS2561
 CS2561.Superseded values are not recommended for survey control.
 CS2561
 CS2561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2561.See file dsdata.pdf to determine how the superseded data were derived.
 CS2561
 CS2561_MARKER: DS = TRIANGULATION STATION DISK
 CS2561_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2561_STAMPING: BROWNNING 1947
 CS2561_MARK LOGO: CGS
 CS2561_PROJECTION: FLUSH
 CS2561_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2561+STABILITY: SURFACE MOTION
 CS2561
 CS2561  HISTORY     - Date     Condition        Report By
 CS2561  HISTORY     - 1947     MONUMENTED       CGS
 CS2561  HISTORY     - 1960     GOOD             CGS
 CS2561  HISTORY     - 1963     GOOD             CGS
 CS2561  HISTORY     - 1986     GOOD             NGS
 CS2561  HISTORY     - 19960921 GOOD             USPSQD
 CS2561
 CS2561                          STATION DESCRIPTION
 CS2561
 CS2561'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (FRG)
 CS2561'STATION IS LOCATED ABOUT 2.5 MILES WEST OF ARLINGTON AND
 CS2561'ABOUT 3.5 MILES EAST OF HANDLEY.  STATION IS 100 FEET NORTH
 CS2561'OF U.S. HIGHWAY 80, 123.5 FEET WEST OF A PRIVATE DRIVEWAY,
 CS2561'ON THE HIGHEST KNOLL IN THE VICINITY.  THE MARK PROJECTS
 CS2561'ABOUT THREE INCHES AND THE DISK IS STAMPED BROWNNING 1947.
 CS2561'
 CS2561'REFERENCE MARK NO. 1 IS 141.73 FEET NORTHEAST OF STATION,
 CS2561'13 FEET WEST OF THE APPROXIMATE CENTERLINE OF PRIVATE DRIVEWAY
 CS2561'AND 1 FOOT WEST OF A STONE CURB.  THE MARK PROJECTS ABOUT
 CS2561'TWO INCHES AND THE DISK IS STAMPED BROWNNING NO. 1 1947.
 CS2561'
 CS2561'REFERENCE MARK NO. 2 IS 136.40 FEET EAST OF STATION, 14 FEET
 CS2561'EAST OF THE APPROXIMATE CENTERLINE OF PRIVATE DRIVEWAY AND
 CS2561'1 FOOT EAST OF A STONE CURB.  THE MARK PROJECTS ABOUT TWO
 CS2561'INCHES AND THE DISK ISSTAMPED BROWNNING NO. 2 1947.
 CS2561'
 CS2561'AZIMUTH MARK IS APPROXIMATELY 0.3 MILE NORTHEAST OF STATION,
 CS2561'30 FEET SOUTH OF A PRIVATE DRIVEWAY, 21 FEET WEST OF A HARD
 CS2561'SURFACED ROAD, 8 FEET SOUTH OF A FENCECORNER, 3.5 FEET NORTHWEST
 CS2561'OF WITNESS POST AND IS DIRECTLY UNDER A FENCE.  THE MARK
 CS2561'PROJECTS ABOUT 2 INCHES AND THE DISK IS STAMPED BROWNNING
 CS2561'1947.
 CS2561'
 CS2561'TO REACH STATION FROM THE FIRST NATIONAL BANK IN HANDLEY
 CS2561'GO EAST ON HIGHWAY U.S. 80 FOR 3.7 MILES TO STATION ON LEFT
 CS2561'OR NORTH OF HIGHWAY AS DESCRIBED.  CONTINUE EAST FOR 0.1 MILE
 CS2561'TO AN INTERSECTION OF A HARD SURFACED ROAD, TURN LEFT AND
 CS2561'GO NORTH 0.2 MILE TO AZIMUTH MARK ON LEFT AS DESCRIBED.
 CS2561'
 CS2561'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 CS2561
 CS2561                          STATION RECOVERY (1960)
 CS2561
 CS2561'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HWH)
 CS2561'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 CS2561'IN GOOD CONDITION.  THIS STATION IS LOCATED ON THE GROUNDS
 CS2561'OF THE BAPTIST BIBLE SEMINARY, NORTH OF THE HIGHWAY ON A
 CS2561'GRASSY WOODED KNOLL TO THE WEST OF THE MAIN DRIVEWAY.
 CS2561
 CS2561                          STATION RECOVERY (1963)
 CS2561
 CS2561'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (SEU)
 CS2561'THE STATION MARK, REFERENCE MARKS NOS. 1, 2 AND THE AZIMUTH
 CS2561'MARK WERE RECOVERED IN GOOD CONDITION.  THE STATION SITE
 CS2561'IS NOW IN A LAWN ON THE GROUNDS OF THE BAPTIST BIBLE SEMINARY.
 CS2561'THE STATION IS ON THE HIGHEST GROUND IN LAWN, AND THE REFERENCE
 CS2561'MARKS ARE ON THE EASTERN SLOPE OF LAWN.  REFERENCE MARK NO.
 CS2561'1 IS AT THE WEST EDGE OF DRIVEWAY.  THE LINE OF SIGHT BETWEEN
 CS2561'REFERENCE MARK NO. 1 AND STATION IS BLOCKED BY THE CORNER
 CS2561'OF A BRICK BUILDING.  REFERENCE MARK NO. 2 IS AT THE EAST
 CS2561'EDGE OF THE DRIVEWAY.  THE AZIMUTH MARK IS IN THE NORTHEAST
 CS2561'CORNER OF A CULTIVATED PATCH.  A STEEL WITNESS POST WAS SET
 CS2561'1 FOOT NORTH OF THE MARK.  IT IS ABOUT 1 INCH BELOW THE
 CS2561'SURFACE OF THE GROUND.
 CS2561'
 CS2561'TO REACH THE STATION FROM THE FIRST NATIONAL BANK IN HANDLEY,
 CS2561'GO EAST ON U.S. HIGHWAY 80 FOR 3.8 MILES TO STATION ON THE
 CS2561'LEFT.  CONTINUE EAST 0.1 MILE TO CROWLEY ROAD.  TURN LEFT,
 CS2561'NORTH, AND FOLLOW CROWLEY ROAD FOR 0.2 MILE TO AZIMUTH MARK
 CS2561'ON THE LEFT.
 CS2561
 CS2561                          STATION RECOVERY (1986)
 CS2561
 CS2561'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 CS2561'IN ARLINGTON.
 CS2561'IN ARLINGTON, AT THE INTERSECTION OF U.S. HIGHWAY 80 (DIVISION STREET)
 CS2561'AND A PAVED ROAD LEADING NORTH TO THE ARLINGTON BAPTIST COLLEGE AND
 CS2561'WORLD BAPTIST FOLLOWSHIP MISSION, 38.1 M (125.0 FT) WEST OF THE CENTER
 CS2561'OF THE ROAD, 24.7 M (81.0 FT) NORTH OF THE CENTERLINE OF THE WEST
 CS2561'BOUND LANES OF THE HIGHWAY, 18.9 M (62.0 FT) NORTHWEST OF A SIGN
 CS2561'(WORLD BAPTIST FELLOWSHIP MISSION, AND 9.1 M (29.9 FT) SOUTH OF THE
 CS2561'SOUTHWEST CORNER OF THE WORLD BAPTIST FELLOWSHIP MISSION OFFICE
 CS2561'BUILDING.
 CS2561
 CS2561                          STATION RECOVERY (1996)
 CS2561
 CS2561'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2561'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0001 ***********************************************************************
 AB0001  DESIGNATION -  BROWNSVILLE AZ MK
 AB0001  PID         -  AB0001
 AB0001  STATE/COUNTY-  TX/CAMERON
 AB0001  COUNTRY     -  US
 AB0001  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB0001
 AB0001                         *CURRENT SURVEY CONTROL
 AB0001  ______________________________________________________________________
 AB0001* NAD 83(1986) POSITION- 25 54 01.     (N) 097 29 36.     (W)   SCALED
 AB0001* NAVD 88 ORTHO HEIGHT -    10.199 (meters)       33.46  (feet) ADJUSTED
 AB0001  ______________________________________________________________________
 AB0001  GEOID HEIGHT    -        -21.813 (meters)                     GEOID18
 AB0001  DYNAMIC HEIGHT  -         10.183 (meters)       33.41  (feet) COMP
 AB0001  MODELED GRAVITY -    979,024.8   (mgal)                       NAVD 88
 AB0001
 AB0001  VERT ORDER      -  FIRST     CLASS II
 AB0001
 AB0001.The horizontal coordinates were scaled from a map and have
 AB0001.an estimated accuracy of +/- 6 seconds.
 AB0001
 AB0001.The orthometric height was determined by differential leveling and
 AB0001.adjusted by the NATIONAL GEODETIC SURVEY
 AB0001.in June 1991.
 AB0001
 AB0001.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0001.GEOID18 height accuracy estimate available here.
 AB0001
 AB0001.Click photographs - Photos may exist for this station.
 AB0001
 AB0001.The dynamic height is computed by dividing the NAVD 88
 AB0001.geopotential number by the normal gravity value computed on the
 AB0001.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0001.degrees latitude (g = 980.6199 gals.).
 AB0001
 AB0001.The modeled gravity was interpolated from observed gravity values.
 AB0001
 AB0001;                    North         East    Units  Estimated Accuracy
 AB0001;SPC TX S     - 5,026,290.      400,880.      MT  (+/- 180 meters Scaled)
 AB0001
 AB0001_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP509655(NAD 83)
 AB0001
 AB0001                          SUPERSEDED SURVEY CONTROL
 AB0001
 AB0001  NGVD 29 (??/??/92)   10.28   (m)           33.7    (f) COMPUTED    1 2
 AB0001
 AB0001.Superseded values are not recommended for survey control.
 AB0001
 AB0001.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0001.See file dsdata.pdf to determine how the superseded data were derived.
 AB0001
 AB0001_MARKER: DZ = AZIMUTH MARK DISK
 AB0001_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AB0001_SP_SET: CURB
 AB0001_STAMPING: BROWNSVILLE 1885 RESET 1947
 AB0001_MARK LOGO: CGS
 AB0001_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0001
 AB0001  HISTORY     - Date     Condition        Report By
 AB0001  HISTORY     - 1947     MONUMENTED       CGS
 AB0001  HISTORY     - 1951     GOOD             CGS
 AB0001  HISTORY     - 1982     MARK NOT FOUND   NGS
 AB0001  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0001
 AB0001                          STATION DESCRIPTION
 AB0001
 AB0001'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0001'IN BROWNSVILLE.
 AB0001'AT BROWNSVILLE, 4 BLOCKS NORTHEAST ALONG EAST 14TH STREET FROM THE
 AB0001'GATEWAY BRIDGE, THENCE 0.1 MILE SOUTHEAST ALONG JEFFERSON STREET, AT
 AB0001'THE INTERSECTION OF RIDGELY ROAD AND HEINTZEIMAN ROAD, 34 FEET WEST OF
 AB0001'THE CENTER OF THE INTERSECTION, 18 FEET NORTHWEST OF THE CENTER LINE
 AB0001'OF RIDGELY ROAD, 20 FEET SOUTHWEST OF THE CENTER LINE OF HEINTZEIMAN
 AB0001'ROAD, 47 FEET SOUTHEAST OF THE CENTER LINE OF 16TH STREET, 0.6 FOOT
 AB0001'ABOVE THE LEVEL OF THE ROAD, SET IN THE TOP OF THE WEST CURB. NOTE--
 AB0001'0.15 MILE NORTHWEST OF TRIANGULATION STATION BROWNSVILLE LONGITUDE.
 AB0001
 AB0001                          STATION RECOVERY (1982)
 AB0001
 AB0001'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AB0001'DISK NOT RECOVERED, NEW CURB HAS BEEN CONSTRUCTED.
 AB0001
 AB0001                          STATION RECOVERY (1991)
 AB0001
 AB0001'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0001'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1715 ***********************************************************************
 AB1715  DESIGNATION -  BROWNSVILLE CHAN RNG A F LT
 AB1715  PID         -  AB1715
 AB1715  STATE/COUNTY-  TX/CAMERON
 AB1715  COUNTRY     -  US
 AB1715  USGS QUAD   -  PORT ISABEL (2019)
 AB1715
 AB1715                         *CURRENT SURVEY CONTROL
 AB1715  ______________________________________________________________________
 AB1715* NAD 83(1993) POSITION- 26 01 50.92027(N) 097 13 32.18937(W)   ADJUSTED
 AB1715* NAVD 88 ORTHO HEIGHT -     7.    (meters)       23.    (feet) VERTCON3
 AB1715  ______________________________________________________________________
 AB1715  GEOID HEIGHT    -        -21.404 (meters)                     GEOID18
 AB1715  LAPLACE CORR    -          1.19  (seconds)                    DEFLEC18
 AB1715  HORZ ORDER      -  THIRD
 AB1715
 AB1715.The horizontal coordinates were established by classical geodetic methods
 AB1715.and adjusted by the National Geodetic Survey in February 1996.
 AB1715
 AB1715.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1715.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1715
 AB1715.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1715.GEOID18 height accuracy estimate available here.
 AB1715
 AB1715.Click photographs - Photos may exist for this station.
 AB1715
 AB1715.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1715
 AB1715. The following values were computed from the NAD 83(1993) position.
 AB1715
 AB1715;                    North         East     Units Scale Factor Converg.
 AB1715;SPC TX S     - 5,040,989.968   427,558.448   MT  1.00003700   +0 34 42.9
 AB1715;SPC TX S     -16,538,647.92  1,402,748.01   sFT  1.00003700   +0 34 42.9
 AB1715;UTM  14      - 2,880,302.763   677,548.221   MT  0.99998924   +0 46 44.1
 AB1715
 AB1715!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1715!SPC TX S     -   1.00000219  x   1.00003700  =   1.00003919
 AB1715!UTM  14      -   1.00000219  x   0.99998924  =   0.99999143
 AB1715
 AB1715_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7754880302(NAD 83)
 AB1715
 AB1715                          SUPERSEDED SURVEY CONTROL
 AB1715
 AB1715  NAD 83(1986)-  26 01 50.92769(N)    097 13 32.15214(W) AD(       ) 3
 AB1715  NGVD 29 (06/28/90)    8.     (m)           26.     (f) VERT ANG       
 AB1715
 AB1715.Superseded values are not recommended for survey control.
 AB1715
 AB1715.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1715.See file dsdata.pdf to determine how the superseded data were derived.
 AB1715
 AB1715_MARKER: 15 = RANGE MARKER
 AB1715
 AB1715  HISTORY     - Date     Condition        Report By
 AB1715  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1715  HISTORY     - 19910429 GOOD             USPSQD
 AB1715  HISTORY     - 19930226 GOOD             USPSQD
 AB1715
 AB1715                          STATION DESCRIPTION
 AB1715
 AB1715'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1715'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE A FRONT LIGHT
 AB1715'IS LOCATED ABOUT 5.5 KM (3.4 MI) SOUTH-SOUTHWEST OF THE PORT ISABEL
 AB1715'LIGHTHOUSE AND 3.2 KM (2 MI) SOUTHWEST OF THE SOUTH END OF LONG
 AB1715'ISLAND.
 AB1715'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1715'PHONE 512-943-2668.
 AB1715'
 AB1715'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1715'
 AB1715'THE LANDMARK IS THE EQUAL INTERVAL 6 SECOND WHITE HORIZON LIGHT
 AB1715'MOUNTED TOP CENTER ATOP A DIRECTIONAL LIGHT THAT IS CENTERED ON A
 AB1715'SLOPED FOUR LEGGED STEEL TOWER THAT SETS ON A WOODEN PLATFORM ON
 AB1715'PILINGS. AN ORANGE AND WHITE VERTICAL RECTANGULAR DAYMARK FACES
 AB1715'NORTHEAST. LIGHT IS LISTED AS 11 METERS (36 FT) ABOVE THE WATER.
 AB1715'STATION IS CARRIED IN THE 1984 U S COAST GUARD LIGHT LIST AS NUMBER
 AB1715'3434.
 AB1715'50 METERS (164 FT) NORTHWEST FROM THE SHORE LINE AND IN THE WATER.
 AB1715'
 AB1715'AN EDM TIE WAS MADE TO STATION CHANNEL.
 AB1715'
 AB1715'DESCRIBED BY G. R. HEID.
 AB1715
 AB1715                          STATION RECOVERY (1991)
 AB1715
 AB1715'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1715'RECOVERED IN GOOD CONDITION.
 AB1715
 AB1715                          STATION RECOVERY (1993)
 AB1715
 AB1715'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1715'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1716 ***********************************************************************
 AB1716  DESIGNATION -  BROWNSVILLE CHAN RNG A R LT
 AB1716  PID         -  AB1716
 AB1716  STATE/COUNTY-  TX/CAMERON
 AB1716  COUNTRY     -  US
 AB1716  USGS QUAD   -  PORT ISABEL (2019)
 AB1716
 AB1716                         *CURRENT SURVEY CONTROL
 AB1716  ______________________________________________________________________
 AB1716* NAD 83(1993) POSITION- 26 01 24.53200(N) 097 14 16.04393(W)   ADJUSTED
 AB1716* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) VERTCON3
 AB1716  ______________________________________________________________________
 AB1716  GEOID HEIGHT    -        -21.406 (meters)                     GEOID18
 AB1716  LAPLACE CORR    -          1.27  (seconds)                    DEFLEC18
 AB1716  HORZ ORDER      -  THIRD
 AB1716
 AB1716.The horizontal coordinates were established by classical geodetic methods
 AB1716.and adjusted by the National Geodetic Survey in February 1996.
 AB1716
 AB1716.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1716.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1716
 AB1716.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1716.GEOID18 height accuracy estimate available here.
 AB1716
 AB1716.Click photographs - Photos may exist for this station.
 AB1716
 AB1716.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1716
 AB1716. The following values were computed from the NAD 83(1993) position.
 AB1716
 AB1716;                    North         East     Units Scale Factor Converg.
 AB1716;SPC TX S     - 5,040,165.637   426,347.289   MT  1.00003915   +0 34 23.0
 AB1716;SPC TX S     -16,535,943.43  1,398,774.40   sFT  1.00003915   +0 34 23.0
 AB1716;UTM  14      - 2,879,474.245   676,340.013   MT  0.99998396   +0 46 24.1
 AB1716
 AB1716!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1716!SPC TX S     -   1.00000047  x   1.00003915  =   1.00003962
 AB1716!UTM  14      -   1.00000047  x   0.99998396  =   0.99998443
 AB1716
 AB1716_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7634079474(NAD 83)
 AB1716
 AB1716                          SUPERSEDED SURVEY CONTROL
 AB1716
 AB1716  NAD 83(1986)-  26 01 24.53829(N)    097 14 16.00582(W) AD(       ) 3
 AB1716  NGVD 29 (06/28/90)   19.     (m)           62.     (f) VERT ANG       
 AB1716
 AB1716.Superseded values are not recommended for survey control.
 AB1716
 AB1716.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1716.See file dsdata.pdf to determine how the superseded data were derived.
 AB1716
 AB1716_MARKER: 15 = RANGE MARKER
 AB1716
 AB1716  HISTORY     - Date     Condition        Report By
 AB1716  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1716  HISTORY     - 19910429 GOOD             USPSQD
 AB1716  HISTORY     - 19930226 GOOD             USPSQD
 AB1716
 AB1716                          STATION DESCRIPTION
 AB1716
 AB1716'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1716'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE A REAR LIGHT
 AB1716'IS LOCATED ABOUT 6.5 KM (4 MI) SOUTH-SOUTHWEST OF THE PORT ISABEL
 AB1716'LIGHTHOUSE, 5.1 KM (3.2 MI) SOUTHWEST OF THE SOUTH END OF LONG
 AB1716'ISLAND, 1.6 KM (1 MI) NORTHEAST OF LOMA DEL POTRERO CERCADO AND ON
 AB1716'A LEVEE ON A SPOIL BANK.
 AB1716'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1716'PHONE 512-943-2668.
 AB1716'
 AB1716'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1716'
 AB1716'THE LANDMARK IS THE CENTER OF THE EQUAL INTERVAL 6 SECOND WHITE
 AB1716'DIRECTIONAL LIGHT MOUNTED TOP CENTER ON A SLOPED FOUR LEGGED STEEL
 AB1716'TOWER SET ON MUD SILLS. AN ORANGE AND WHITE VERTICAL RECTANGULAR
 AB1716'DAYMARK FACES NORTHEAST. LIGHT IS LISTED AT 20 METERS (66 FT) ABOVE
 AB1716'THE WATER. STATION IS CARRIED IN THE 1984 U S COAST GUARD LIGHT
 AB1716'LIST AS NUMBER 3435.
 AB1716'50 METERS (164 FT) SOUTHEAST FROM THE SHORE.
 AB1716'
 AB1716'AN EDM TIE WAS MADE TO STATION CHANNEL.
 AB1716'
 AB1716'DESCRIBED BY G. R. HEID.
 AB1716
 AB1716                          STATION RECOVERY (1991)
 AB1716
 AB1716'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1716'RECOVERED IN GOOD CONDITION.
 AB1716
 AB1716                          STATION RECOVERY (1993)
 AB1716
 AB1716'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1716'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1717 ***********************************************************************
 AB1717  DESIGNATION -  BROWNSVILLE CHAN RNG B F LT
 AB1717  PID         -  AB1717
 AB1717  STATE/COUNTY-  TX/CAMERON
 AB1717  COUNTRY     -  US
 AB1717  USGS QUAD   -  LAGUNA VISTA (2019)
 AB1717
 AB1717                         *CURRENT SURVEY CONTROL
 AB1717  ______________________________________________________________________
 AB1717* NAD 83(1993) POSITION- 26 00 52.68244(N) 097 15 45.87403(W)   ADJUSTED
 AB1717* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) VERTCON3
 AB1717  ______________________________________________________________________
 AB1717  GEOID HEIGHT    -        -21.423 (meters)                     GEOID18
 AB1717  LAPLACE CORR    -          1.49  (seconds)                    DEFLEC18
 AB1717  HORZ ORDER      -  THIRD
 AB1717
 AB1717.The horizontal coordinates were established by classical geodetic methods
 AB1717.and adjusted by the National Geodetic Survey in February 1996.
 AB1717
 AB1717.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1717.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1717
 AB1717.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1717.GEOID18 height accuracy estimate available here.
 AB1717
 AB1717.Click photographs - Photos may exist for this station.
 AB1717
 AB1717.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1717
 AB1717. The following values were computed from the NAD 83(1993) position.
 AB1717
 AB1717;                    North         East     Units Scale Factor Converg.
 AB1717;SPC TX S     - 5,039,160.754   423,859.203   MT  1.00004177   +0 33 42.2
 AB1717;SPC TX S     -16,532,646.57  1,390,611.40   sFT  1.00004177   +0 33 42.2
 AB1717;UTM  14      - 2,878,460.730   673,855.609   MT  0.99997321   +0 45 43.8
 AB1717
 AB1717!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1717!SPC TX S     -   1.00000172  x   1.00004177  =   1.00004349
 AB1717!UTM  14      -   1.00000172  x   0.99997321  =   0.99997493
 AB1717
 AB1717_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7385578460(NAD 83)
 AB1717
 AB1717                          SUPERSEDED SURVEY CONTROL
 AB1717
 AB1717  NAD 83(1986)-  26 00 52.68610(N)    097 15 45.83316(W) AD(       ) 3
 AB1717  NGVD 29 (06/28/90)   11.     (m)           36.     (f) VERT ANG       
 AB1717
 AB1717.Superseded values are not recommended for survey control.
 AB1717
 AB1717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1717.See file dsdata.pdf to determine how the superseded data were derived.
 AB1717
 AB1717_MARKER: 15 = RANGE MARKER
 AB1717
 AB1717  HISTORY     - Date     Condition        Report By
 AB1717  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1717  HISTORY     - 19910429 GOOD             USPSQD
 AB1717  HISTORY     - 19930226 GOOD             USPSQD
 AB1717
 AB1717                          STATION DESCRIPTION
 AB1717
 AB1717'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1717'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE B FRONT LIGHT
 AB1717'IS LOCATED ABOUT 8.7 KM (6.4 MI) SOUTHWEST OF THE PORT ISABEL
 AB1717'LIGHTHOUSE, 0.8 KM (0.5 MI) NORTHEAST OF THE CONFLUENCE OF THE
 AB1717'CHANNEL AND THE BAHIA GRANDE AND IN THE WATER.
 AB1717'OWNERSHIP--U S COAST GUARD SATION, SOUTH PADRE ISLAND TX 78597,
 AB1717'PHONE 512-943-2668.
 AB1717'
 AB1717'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1717'
 AB1717'THE LANDMARK IS THE 2.5 SECOND FLASHING RED HORIZON LIGHT MOUNTED
 AB1717'ON A DIRECTIONAL LIGHT AFFIXED TOP CENTER ON A POLE ON A SQUARE
 AB1717'FOUR LEGGED STEEL TOWER SET ON A PLATFORM ON PILING. AN ORANGE AND
 AB1717'WHITE VERTICAL RECTANGULAR DAYMARK FACES NORTHEAST. LIGHT IS LISTED
 AB1717'AT 10 METERS (33 FT) ABOVE THE WATER. STATION IS CARRIED IN THE 1984
 AB1717'U S COAST GUARD LIGHT LIST AS NUMBER 3441.
 AB1717'15 METERS (49 FT) NORTHEAST FROM THE SHORE.
 AB1717'
 AB1717'AN EDM TIE WAS MADE TO STATION CHANNEL.
 AB1717'
 AB1717'DESCRIBED BY G. R. HEID.
 AB1717
 AB1717                          STATION RECOVERY (1991)
 AB1717
 AB1717'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1717'RECOVERED IN GOOD CONDITION.
 AB1717
 AB1717                          STATION RECOVERY (1993)
 AB1717
 AB1717'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1717'RECOVERED AS DECRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1718 ***********************************************************************
 AB1718  DESIGNATION -  BROWNSVILLE CHAN RNG B R LT
 AB1718  PID         -  AB1718
 AB1718  STATE/COUNTY-  TX/CAMERON
 AB1718  COUNTRY     -  US
 AB1718  USGS QUAD   -  LAGUNA VISTA (2019)
 AB1718
 AB1718                         *CURRENT SURVEY CONTROL
 AB1718  ______________________________________________________________________
 AB1718* NAD 83(1993) POSITION- 26 00 28.11985(N) 097 16 39.24032(W)   ADJUSTED
 AB1718* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) SCALED
 AB1718  ______________________________________________________________________
 AB1718  GEOID HEIGHT    -        -21.434 (meters)                     GEOID18
 AB1718  LAPLACE CORR    -          1.61  (seconds)                    DEFLEC18
 AB1718  HORZ ORDER      -  THIRD
 AB1718
 AB1718.The horizontal coordinates were established by classical geodetic methods
 AB1718.and adjusted by the National Geodetic Survey in February 1996.
 AB1718
 AB1718.The orthometric height was scaled from a topographic map.
 AB1718
 AB1718.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1718.GEOID18 height accuracy estimate available here.
 AB1718
 AB1718.Click photographs - Photos may exist for this station.
 AB1718
 AB1718.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1718
 AB1718. The following values were computed from the NAD 83(1993) position.
 AB1718
 AB1718;                    North         East     Units Scale Factor Converg.
 AB1718;SPC TX S     - 5,038,390.394   422,382.575   MT  1.00004381   +0 33 18.0
 AB1718;SPC TX S     -16,530,119.15  1,385,766.83   sFT  1.00004381   +0 33 18.0
 AB1718;UTM  14      - 2,877,685.265   672,381.794   MT  0.99996691   +0 45 19.7
 AB1718
 AB1718!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1718!SPC TX S     -   1.00000338  x   1.00004381  =   1.00004719
 AB1718!UTM  14      -   1.00000338  x   0.99996691  =   0.99997029
 AB1718
 AB1718_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7238177685(NAD 83)
 AB1718
 AB1718                          SUPERSEDED SURVEY CONTROL
 AB1718
 AB1718  NAD 83(1986)-  26 00 28.12225(N)    097 16 39.19909(W) AD(       ) 3
 AB1718
 AB1718.Superseded values are not recommended for survey control.
 AB1718
 AB1718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1718.See file dsdata.pdf to determine how the superseded data were derived.
 AB1718
 AB1718_MARKER: 15 = RANGE MARKER
 AB1718
 AB1718  HISTORY     - Date     Condition        Report By
 AB1718  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1718  HISTORY     - 19910429 GOOD             USPSQD
 AB1718  HISTORY     - 19930226 GOOD             USPSQD
 AB1718
 AB1718                          STATION DESCRIPTION
 AB1718
 AB1718'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1718'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE B REAR LIGHT
 AB1718'IS LOCATED ABOUT 10.3 KM (6.4 MI) SOUTHWEST OF THE PORT ISABEL
 AB1718'LIGHTHOUSE, 0.8 KM (0.5 MI) SOUTHWEST OF THE CONFLUENCE OF THE
 AB1718'CHANNEL AND THE BAHIA GRANDE AND AT THE SOUTHEAST TIP OF PUERTA DE
 AB1718'TRANCAS ON THE SHORE.
 AB1718'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1718'PHONE 512-943-2668.
 AB1718'
 AB1718'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1718'
 AB1718'THE LANDMARK IS THE CENTER OF THE 6 SECOND FLASHING RED DIRECTIONAL
 AB1718'LIGHT MOUNTED TOP CENTER ON A SLOPED FOUR LEGGED STEEL TOWER SET ON
 AB1718'MUD SILLS. AN ORANGE AND WHITE VERTICAL RECTANGUALR DAYMARK FACES
 AB1718'NORTHEAST. LIGHT IS LISTED AT 18 METERS (59 FT) ABOVE THE WATER.
 AB1718'STATION IS CARRIED IN THE 1984 U S COAST GUARD LIGHT LIST AS NUMBER
 AB1718'3442.
 AB1718'60 METERS (197 FT) NORTHWEST FROM THE WATERLINE.
 AB1718'
 AB1718'TRANCAS RM 2 IS SET DIRECTLY UNDER THE LIGHT. A TAPED TRAVERSE WAS
 AB1718'MADE TO TRANCAS RM 2 FROM TRANCAS.
 AB1718'DESCRIBED BY G. R. HEID.
 AB1718
 AB1718                          STATION RECOVERY (1991)
 AB1718
 AB1718'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1718'RECOVERED IN GOOD CONDITION.
 AB1718
 AB1718                          STATION RECOVERY (1993)
 AB1718
 AB1718'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1718'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1719 ***********************************************************************
 AB1719  DESIGNATION -  BROWNSVILLE CHAN RNG C F LT
 AB1719  PID         -  AB1719
 AB1719  STATE/COUNTY-  TX/CAMERON
 AB1719  COUNTRY     -  US
 AB1719  USGS QUAD   -  PORT ISABEL (2019)
 AB1719
 AB1719                         *CURRENT SURVEY CONTROL
 AB1719  ______________________________________________________________________
 AB1719* NAD 83(1993) POSITION- 26 02 16.72098(N) 097 12 43.41087(W)   ADJUSTED
 AB1719* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) VERTCON3
 AB1719  ______________________________________________________________________
 AB1719  GEOID HEIGHT    -        -21.402 (meters)                     GEOID18
 AB1719  LAPLACE CORR    -          1.10  (seconds)                    DEFLEC18
 AB1719  HORZ ORDER      -  THIRD
 AB1719
 AB1719.The horizontal coordinates were established by classical geodetic methods
 AB1719.and adjusted by the National Geodetic Survey in February 1996.
 AB1719
 AB1719.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1719.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1719
 AB1719.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1719.GEOID18 height accuracy estimate available here.
 AB1719
 AB1719.Click photographs - Photos may exist for this station.
 AB1719
 AB1719.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1719
 AB1719. The following values were computed from the NAD 83(1993) position.
 AB1719
 AB1719;                    North         East     Units Scale Factor Converg.
 AB1719;SPC TX S     - 5,041,797.730   428,906.524   MT  1.00003490   +0 35 05.0
 AB1719;SPC TX S     -16,541,298.05  1,407,170.82   sFT  1.00003490   +0 35 05.0
 AB1719;UTM  14      - 2,881,115.197   678,893.406   MT  0.99999516   +0 47 06.2
 AB1719
 AB1719!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1719!SPC TX S     -   1.00000169  x   1.00003490  =   1.00003659
 AB1719!UTM  14      -   1.00000169  x   0.99999516  =   0.99999685
 AB1719
 AB1719_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7889381115(NAD 83)
 AB1719
 AB1719                          SUPERSEDED SURVEY CONTROL
 AB1719
 AB1719  NAD 83(1986)-  26 02 16.72975(N)    097 12 43.37429(W) AD(       ) 3
 AB1719  NGVD 29 (06/28/90)   11.     (m)           36.     (f) VERT ANG       
 AB1719
 AB1719.Superseded values are not recommended for survey control.
 AB1719
 AB1719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1719.See file dsdata.pdf to determine how the superseded data were derived.
 AB1719
 AB1719_MARKER: 15 = RANGE MARKER
 AB1719
 AB1719  HISTORY     - Date     Condition        Report By
 AB1719  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1719  HISTORY     - 19910429 GOOD             USPSQD
 AB1719  HISTORY     - 19930226 GOOD             USPSQD
 AB1719
 AB1719                          STATION DESCRIPTION
 AB1719
 AB1719'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1719'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE C FRONT LIGHT
 AB1719'IS LOCATED ABOUT 4.3 KM (2.7 MI) SOUTH OF THE PORT ISABEL
 AB1719'LIGHTHOUSE AND 1.8 KM (1.1 MI) SOUTHWEST OF THE SOUTH END OF LONG
 AB1719'ISLAND.
 AB1719'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1719'PHONE 512-943-2668.
 AB1719'
 AB1719'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1719'
 AB1719'THE LANDMARK IS THE CENTER OF THE QUICK FLASH GREEN DIRECTIONAL
 AB1719'LIGHT MOUNTED ON A POLE TOP CENTER ON A SQUARE FOUR LEGGED STEEL
 AB1719'TOWER THAT SETS ON A WOODEN PLATFORM ON PILINGS. A GREEN HORIZON
 AB1719'LIGHT ON A POLE IS MOUNTED ON THE SOUTH CORNER OF THE TOWER. AN
 AB1719'ORANGE AND WHITE VERTICAL RECTANGULAR DAYMARK FACES SOUTHWEST.
 AB1719'LIGHT IS LISTED A 11 METERS (36 FT) ABOVE THE WATER. STATION IS
 AB1719'CARRIED IN THE 1984 U S COAST GUARD LIGHT LIST AS NUMBER 3432.
 AB1719'50 METERS (164 FT) NORTHWEST FROM THE SHORE LINE AND IN THE WATER.
 AB1719'
 AB1719'AN EDM TIE WAS MADE TO STATION CHANNEL.
 AB1719'
 AB1719'DESCRIBED BY G. R. HEID.
 AB1719
 AB1719                          STATION RECOVERY (1991)
 AB1719
 AB1719'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1719'RECOVERED IN GOOD CONDITION.
 AB1719
 AB1719                          STATION RECOVERY (1993)
 AB1719
 AB1719'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1719'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1720 ***********************************************************************
 AB1720  DESIGNATION -  BROWNSVILLE CHAN RNG C R LT
 AB1720  PID         -  AB1720
 AB1720  STATE/COUNTY-  TX/CAMERON
 AB1720  COUNTRY     -  US
 AB1720  USGS QUAD   -  PORT ISABEL (2019)
 AB1720
 AB1720                         *CURRENT SURVEY CONTROL
 AB1720  ______________________________________________________________________
 AB1720* NAD 83(1993) POSITION- 26 02 37.71414(N) 097 11 57.76732(W)   ADJUSTED
 AB1720  ______________________________________________________________________
 AB1720  GEOID HEIGHT    -        -21.399 (meters)                     GEOID18
 AB1720  LAPLACE CORR    -          1.04  (seconds)                    DEFLEC18
 AB1720  HORZ ORDER      -  THIRD
 AB1720
 AB1720.The horizontal coordinates were established by classical geodetic methods
 AB1720.and adjusted by the National Geodetic Survey in February 1996.
 AB1720
 AB1720.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1720.GEOID18 height accuracy estimate available here.
 AB1720
 AB1720.Click photographs - Photos may exist for this station.
 AB1720
 AB1720.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1720
 AB1720. The following values were computed from the NAD 83(1993) position.
 AB1720
 AB1720;                    North         East     Units Scale Factor Converg.
 AB1720;SPC TX S     - 5,042,456.789   430,168.804   MT  1.00003322   +0 35 25.8
 AB1720;SPC TX S     -16,543,460.32  1,411,312.15   sFT  1.00003322   +0 35 25.8
 AB1720;UTM  14      - 2,881,778.641   680,153.328   MT  1.00000074   +0 47 26.8
 AB1720
 AB1720_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP8015381778(NAD 83)
 AB1720
 AB1720                          SUPERSEDED SURVEY CONTROL
 AB1720
 AB1720  NAD 83(1986)-  26 02 37.72639(N)    097 11 57.73421(W) AD(       ) 3
 AB1720
 AB1720.Superseded values are not recommended for survey control.
 AB1720
 AB1720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1720.See file dsdata.pdf to determine how the superseded data were derived.
 AB1720
 AB1720_MARKER: 15 = RANGE MARKER
 AB1720
 AB1720  HISTORY     - Date     Condition        Report By
 AB1720  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1720  HISTORY     - 19910429 GOOD             USPSQD
 AB1720  HISTORY     - 19930226 GOOD             USPSQD
 AB1720
 AB1720                          STATION DESCRIPTION
 AB1720
 AB1720'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1720'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE C REAR LIGHT
 AB1720'IS LOCATED ABOUT 3.9 KM (2.4 MI) SOUTH OF THE PORT ISABEL
 AB1720'LIGHTHOUSE, 0.5 KM (0.3 MI) SOUTHWEST OF THE SOUTH END OF LONG
 AB1720'ISLAND AND ON A SPOIL BANK.
 AB1720'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1720'PHONE 512-943-2668.
 AB1720'
 AB1720'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1720'
 AB1720'THE LANDMARK IS THE CENTER OF THE EQUAL INTERVAL 6 SECOND GREEN
 AB1720'DIRECTIONAL LIGHT MOUNTED TOP CENTER ON A SLOPED FOUR LEGGED STEEL
 AB1720'TOWER SET ON MUD SILLS. AN ORANGE AND WHITE VERTICAL RECTANGULAR
 AB1720'DAYMARK FACES SOUTHWEST. LIGHT IS LISTED AT 19 METERS (62 FT) ABOVE
 AB1720'THE WATER. STATION IS CARRIED IN THE 1984 U S COAST GUARD LIGHT
 AB1720'LIST AS NUMBER 3433.
 AB1720'125 METERS (410 FT) SOUTHEAST FROM THE SOUTHEAST SHORE.
 AB1720'
 AB1720'DESCRIBED BY G. R. HEID.
 AB1720
 AB1720                          STATION RECOVERY (1991)
 AB1720
 AB1720'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1720'RECOVERED IN GOOD CONDITION.
 AB1720
 AB1720                          STATION RECOVERY (1993)
 AB1720
 AB1720'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1720'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1721 ***********************************************************************
 AB1721  DESIGNATION -  BROWNSVILLE CHAN RNG D F LT
 AB1721  PID         -  AB1721
 AB1721  STATE/COUNTY-  TX/CAMERON
 AB1721  COUNTRY     -  US
 AB1721  USGS QUAD   -  PALMITO HILL (2019)
 AB1721
 AB1721                         *CURRENT SURVEY CONTROL
 AB1721  ______________________________________________________________________
 AB1721* NAD 83(1993) POSITION- 25 58 28.54018(N) 097 19 56.85262(W)   ADJUSTED
 AB1721* NAVD 88 ORTHO HEIGHT -    10.    (meters)       33.    (feet) VERTCON3
 AB1721  ______________________________________________________________________
 AB1721  GEOID HEIGHT    -        -21.481 (meters)                     GEOID18
 AB1721  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 AB1721  HORZ ORDER      -  THIRD
 AB1721
 AB1721.The horizontal coordinates were established by classical geodetic methods
 AB1721.and adjusted by the National Geodetic Survey in February 1996.
 AB1721
 AB1721.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1721.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1721
 AB1721.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1721.GEOID18 height accuracy estimate available here.
 AB1721
 AB1721.Click photographs - Photos may exist for this station.
 AB1721
 AB1721.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1721
 AB1721. The following values were computed from the NAD 83(1993) position.
 AB1721
 AB1721;                    North         East     Units Scale Factor Converg.
 AB1721;SPC TX S     - 5,034,658.342   416,921.299   MT  1.00005393   +0 31 48.3
 AB1721;SPC TX S     -16,517,874.91  1,367,849.30   sFT  1.00005393   +0 31 48.3
 AB1721;UTM  14      - 2,873,934.480   666,934.116   MT  0.99994409   +0 43 49.8
 AB1721
 AB1721!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1721!SPC TX S     -   1.00000182  x   1.00005393  =   1.00005575
 AB1721!UTM  14      -   1.00000182  x   0.99994409  =   0.99994591
 AB1721
 AB1721_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP6693473934(NAD 83)
 AB1721
 AB1721                          SUPERSEDED SURVEY CONTROL
 AB1721
 AB1721  NAD 83(1986)-  25 58 28.54012(N)    097 19 56.80838(W) AD(       ) 3
 AB1721  NGVD 29 (06/28/90)   10.     (m)           33.     (f) VERT ANG       
 AB1721
 AB1721.Superseded values are not recommended for survey control.
 AB1721
 AB1721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1721.See file dsdata.pdf to determine how the superseded data were derived.
 AB1721
 AB1721_MARKER: 15 = RANGE MARKER
 AB1721
 AB1721  HISTORY     - Date     Condition        Report By
 AB1721  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1721  HISTORY     - 19910429 GOOD             USPSQD
 AB1721  HISTORY     - 19930226 GOOD             USPSQD
 AB1721
 AB1721                          STATION DESCRIPTION
 AB1721
 AB1721'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1721'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE D FRONT LIGHT
 AB1721'IS LOCATED ABOUT 7.5 KM (4.7 MI) NORTHEAST OF THE SOUTHWEST END OF
 AB1721'THE CHANNEL, 0.8 KM (0.5 MI) EAST OF THE ENTRANCE TO THE
 AB1721'BROWNSVILLE FISHING HARBOR AND IN THE WATER.
 AB1721'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1721'PHONE 512-943-2668.
 AB1721'
 AB1721'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1721'
 AB1721'THE LANDMARK IS THE CENTER OF THE QUICK FLASH WHITE HORIZON LIGHT
 AB1721'ON A POLE MOUNTED TOP CENTER ON A SQUARE FOUR LEGGED STEEL TOWER
 AB1721'SET ON A PLATFORM ON PILINGS. AN ORANGE AND GREEN VERTICAL
 AB1721'RECTANGULAR DAYMARK FACES NORTHEAST. LIGHT IS LISTED AT 10 METERS
 AB1721'(33 FT) ABOVE THE WATER. STATION IS CARRIED IN THE 1984 U S COAST
 AB1721'GUARD LIGHT LIST AS NUMBER 3449.
 AB1721'5 METERS (16 FT) FROM THE SOUTH SHORE.
 AB1721'
 AB1721'AN EDM TIE WAS MADE TO STATION RANGE GEE.
 AB1721'
 AB1721'DESCRIBED BY G. R. HEID.
 AB1721
 AB1721                          STATION RECOVERY (1991)
 AB1721
 AB1721'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1721'RECOVERED IN GOOD CONDITION.
 AB1721
 AB1721                          STATION RECOVERY (1993)
 AB1721
 AB1721'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1721'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1722 ***********************************************************************
 AB1722  DESIGNATION -  BROWNSVILLE CHAN RNG D R LT
 AB1722  PID         -  AB1722
 AB1722  STATE/COUNTY-  TX/CAMERON
 AB1722  COUNTRY     -  US
 AB1722  USGS QUAD   -  PALMITO HILL (2019)
 AB1722
 AB1722                         *CURRENT SURVEY CONTROL
 AB1722  ______________________________________________________________________
 AB1722* NAD 83(1993) POSITION- 25 58 03.98211(N) 097 20 40.59821(W)   NO CHECK
 AB1722* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) VERTCON3
 AB1722  ______________________________________________________________________
 AB1722  GEOID HEIGHT    -        -21.497 (meters)                     GEOID18
 AB1722  LAPLACE CORR    -          2.37  (seconds)                    DEFLEC18
 AB1722  HORZ ORDER      -  THIRD
 AB1722
 AB1722.The horizontal coordinates were established by classical geodetic methods
 AB1722.and adjusted by the National Geodetic Survey in February 1996.
 AB1722
 AB1722.No horizontal observational check was made to the station.
 AB1722
 AB1722.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1722.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1722
 AB1722.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1722.GEOID18 height accuracy estimate available here.
 AB1722
 AB1722.Click photographs - Photos may exist for this station.
 AB1722
 AB1722.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1722
 AB1722. The following values were computed from the NAD 83(1993) position.
 AB1722
 AB1722;                    North         East     Units Scale Factor Converg.
 AB1722;SPC TX S     - 5,033,891.375   415,711.357   MT  1.00005605   +0 31 28.4
 AB1722;SPC TX S     -16,515,358.62  1,363,879.68   sFT  1.00005605   +0 31 28.4
 AB1722;UTM  14      - 2,873,163.372   665,727.001   MT  0.99993913   +0 43 30.0
 AB1722
 AB1722!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1722!SPC TX S     -   1.00000055  x   1.00005605  =   1.00005660
 AB1722!UTM  14      -   1.00000055  x   0.99993913  =   0.99993968
 AB1722
 AB1722_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP6572773163(NAD 83)
 AB1722
 AB1722                          SUPERSEDED SURVEY CONTROL
 AB1722
 AB1722  NAD 83(1986)-  25 58 03.98260(N)    097 20 40.55419(W) AD(       ) 3
 AB1722  NGVD 29 (06/28/90)   18.     (m)           59.     (f) VERT ANG       
 AB1722
 AB1722.Superseded values are not recommended for survey control.
 AB1722
 AB1722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1722.See file dsdata.pdf to determine how the superseded data were derived.
 AB1722
 AB1722_MARKER: 15 = RANGE MARKER
 AB1722
 AB1722  HISTORY     - Date     Condition        Report By
 AB1722  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1722  HISTORY     - 19910429 GOOD             USPSQD
 AB1722  HISTORY     - 19930226 GOOD             USPSQD
 AB1722
 AB1722                          STATION DESCRIPTION
 AB1722
 AB1722'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1722'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE D REAR LIGHT
 AB1722'IS LOCATED ABOUT 6.5 KM (4 MI) NORTHEAST OF THE SOUTHWEST END
 AB1722'OF THE CHANNEL, 0.65 KM (0.4 MI) SOUTH-SOUTHWEST OF THE ENTRANCE TO
 AB1722'THE BROWNSVILLE FISHING HARBOR AND IN A FILL AREA JUST NORTHEAST OF
 AB1722'THE LAST BUILDING TO THE EAST AT THE BROWNSVILLE NAVIGATION DISTRICT.
 AB1722'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1722'PHONE 512-943-2668.
 AB1722'
 AB1722'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1722'
 AB1722'THE LANDMARK IS THE CENTER OF THE EQUAL INTERVAL 6 SECOND WHITE
 AB1722'DIRECTIONAL LIGHT MOUNTED TOP CENTER ON A SLOPED FOUR LEGGED STEEL
 AB1722'TOWER SET ON MUD SILLS. AN ORANGE AND GREEN VERTICAL RECTANGULAR
 AB1722'DAYMARK FACES NORTHEAST. LIGHT IS LISTED AT 19 METERS (62 FT)
 AB1722'ABOVE THE WATER. STATION IS CARRIED IN THE 1984 U S COAST GUARD
 AB1722'LIGHT LIST AS NUMBER 3450.
 AB1722'75 METERS (246 FT) NORTHWEST FROM THE ACCESS ROAD.
 AB1722'
 AB1722'AN EDM TIE WAS MADE TO STATION RANGE GEE.
 AB1722'
 AB1722'DESCRIBED BY G. R. HEID.
 AB1722
 AB1722                          STATION RECOVERY (1991)
 AB1722
 AB1722'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1722'RECOVERED IN GOOD CONDITION.
 AB1722
 AB1722                          STATION RECOVERY (1993)
 AB1722
 AB1722'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1722'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1723 ***********************************************************************
 AB1723  DESIGNATION -  BROWNSVILLE CHAN RNG E F LT
 AB1723  PID         -  AB1723
 AB1723  STATE/COUNTY-  TX/CAMERON
 AB1723  COUNTRY     -  US
 AB1723  USGS QUAD   -  PORT ISABEL (2019)
 AB1723
 AB1723                         *CURRENT SURVEY CONTROL
 AB1723  ______________________________________________________________________
 AB1723* NAD 83(1993) POSITION- 26 01 27.57245(N) 097 14 37.33167(W)   ADJUSTED
 AB1723* NAVD 88 ORTHO HEIGHT -     9.    (meters)       30.    (feet) VERTCON3
 AB1723  ______________________________________________________________________
 AB1723  GEOID HEIGHT    -        -21.415 (meters)                     GEOID18
 AB1723  LAPLACE CORR    -          1.32  (seconds)                    DEFLEC18
 AB1723  HORZ ORDER      -  THIRD
 AB1723
 AB1723.The horizontal coordinates were established by classical geodetic methods
 AB1723.and adjusted by the National Geodetic Survey in February 1996.
 AB1723
 AB1723.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1723.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1723
 AB1723.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1723.GEOID18 height accuracy estimate available here.
 AB1723
 AB1723.Click photographs - Photos may exist for this station.
 AB1723
 AB1723.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1723
 AB1723. The following values were computed from the NAD 83(1993) position.
 AB1723
 AB1723;                    North         East     Units Scale Factor Converg.
 AB1723;SPC TX S     - 5,040,253.298   425,754.460   MT  1.00003890   +0 34 13.3
 AB1723;SPC TX S     -16,536,231.03  1,396,829.42   sFT  1.00003890   +0 34 13.3
 AB1723;UTM  14      - 2,879,559.827   675,746.914   MT  0.99998138   +0 46 14.8
 AB1723
 AB1723!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1723!SPC TX S     -   1.00000189  x   1.00003890  =   1.00004079
 AB1723!UTM  14      -   1.00000189  x   0.99998138  =   0.99998327
 AB1723
 AB1723_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7574679559(NAD 83)
 AB1723
 AB1723                          SUPERSEDED SURVEY CONTROL
 AB1723
 AB1723  NAD 83(1986)-  26 01 27.57835(N)    097 14 37.29375(W) AD(       ) 3
 AB1723  NGVD 29 (06/28/90)    9.     (m)           30.     (f) VERT ANG       
 AB1723
 AB1723.Superseded values are not recommended for survey control.
 AB1723
 AB1723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1723.See file dsdata.pdf to determine how the superseded data were derived.
 AB1723
 AB1723_MARKER: 15 = RANGE MARKER
 AB1723
 AB1723  HISTORY     - Date     Condition        Report By
 AB1723  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1723  HISTORY     - 19910429 GOOD             USPSQD
 AB1723  HISTORY     - 19930226 GOOD             USPSQD
 AB1723
 AB1723                          STATION DESCRIPTION
 AB1723
 AB1723'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1723'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE E FRONT LIGHT
 AB1723'IS LOCATED ABOUT 6.8 KM (4.2 MI) SOUTHWEST OF THE PORT ISABEL
 AB1723'LIGHTHOUSE, 1.1 KM (0.7 MI) NORTHEAST OF THE NORTHEAST END OF LOMA
 AB1723'DEL POTRERO CERCADO.
 AB1723'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1723'PHONE 512-943-2668.
 AB1723'
 AB1723'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1723'
 AB1723'THE LANDMARK IS THE 2.5 SECOND FLASHING WHITE HORIZON LIGHT MOUNTED
 AB1723'ON A DIRECTIONAL LIGHT ON A POLE TOP CENTER ON A SQUARE FOUR LEGGED
 AB1723'STEEL TOWER THAT SETS ON A WOODEN PLATFORM ON PILINGS. AN ORANGE
 AB1723'AND WHITE VERTICAL RECTANGULAR DAYMARK FACES SOUTHWEST. LIGHT IS
 AB1723'LISTED AT 10 METERS (33 FT) ABOVE THE WATER. STATION IS CARRIED IN
 AB1723'THE 1984 U S COAST GUARD LIGHT LIST AS NUMBER 3438.
 AB1723'75 METERS (246 FT) SOUTHEAST FROM THE SHORE AND IN THE WATER.
 AB1723'
 AB1723'AN EDM TIE WAS MADE TO STATION CHANNEL.
 AB1723'
 AB1723'DESCRIBED BY G. R. HEID.
 AB1723
 AB1723                          STATION RECOVERY (1991)
 AB1723
 AB1723'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1723'RECOVERED IN GOOD CONDITION.
 AB1723
 AB1723                          STATION RECOVERY (1993)
 AB1723
 AB1723'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1723'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1724 ***********************************************************************
 AB1724  DESIGNATION -  BROWNSVILLE CHAN RNG E R LT
 AB1724  PID         -  AB1724
 AB1724  STATE/COUNTY-  TX/CAMERON
 AB1724  COUNTRY     -  US
 AB1724  USGS QUAD   -  PORT ISABEL (2019)
 AB1724
 AB1724                         *CURRENT SURVEY CONTROL
 AB1724  ______________________________________________________________________
 AB1724* NAD 83(1993) POSITION- 26 01 52.67835(N) 097 13 52.52762(W)   ADJUSTED
 AB1724* NAVD 88 ORTHO HEIGHT -    18.    (meters)       59.    (feet) VERTCON3
 AB1724  ______________________________________________________________________
 AB1724  GEOID HEIGHT    -        -21.412 (meters)                     GEOID18
 AB1724  LAPLACE CORR    -          1.23  (seconds)                    DEFLEC18
 AB1724  HORZ ORDER      -  THIRD
 AB1724
 AB1724.The horizontal coordinates were established by classical geodetic methods
 AB1724.and adjusted by the National Geodetic Survey in February 1996.
 AB1724
 AB1724.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1724.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1724
 AB1724.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1724.GEOID18 height accuracy estimate available here.
 AB1724
 AB1724.Click photographs - Photos may exist for this station.
 AB1724
 AB1724.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1724
 AB1724. The following values were computed from the NAD 83(1993) position.
 AB1724
 AB1724;                    North         East     Units Scale Factor Converg.
 AB1724;SPC TX S     - 5,041,038.374   426,992.443   MT  1.00003685   +0 34 33.7
 AB1724;SPC TX S     -16,538,806.73  1,400,891.04   sFT  1.00003685   +0 34 33.7
 AB1724;UTM  14      - 2,880,349.187   676,982.078   MT  0.99998676   +0 46 35.2
 AB1724
 AB1724!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1724!SPC TX S     -   1.00000055  x   1.00003685  =   1.00003740
 AB1724!UTM  14      -   1.00000055  x   0.99998676  =   0.99998731
 AB1724
 AB1724_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP7698280349(NAD 83)
 AB1724
 AB1724                          SUPERSEDED SURVEY CONTROL
 AB1724
 AB1724  NAD 83(1986)-  26 01 52.68531(N)    097 13 52.49040(W) AD(       ) 3
 AB1724  NGVD 29 (06/28/90)   18.     (m)           59.     (f) VERT ANG       
 AB1724
 AB1724.Superseded values are not recommended for survey control.
 AB1724
 AB1724.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1724.See file dsdata.pdf to determine how the superseded data were derived.
 AB1724
 AB1724_MARKER: 15 = RANGE MARKER
 AB1724
 AB1724  HISTORY     - Date     Condition        Report By
 AB1724  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1724  HISTORY     - 19910429 GOOD             USPSQD
 AB1724  HISTORY     - 19930226 GOOD             USPSQD
 AB1724
 AB1724                          STATION DESCRIPTION
 AB1724
 AB1724'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1724'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE E REAR LIGHT
 AB1724'IS LOCATED ABOUT 5.6 KM (3.5 MI) SOUTHWEST OF THE PORT ISABEL
 AB1724'LIGHTHOUSE, 2.6 KM (1.6 MI) NORTHEAST OF THE NORTHEAST END OF LOMA
 AB1724'DEL POTRERO CERCADO.
 AB1724'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1724'PHONE 512-943-2668.
 AB1724'
 AB1724'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1724'
 AB1724'THE LANDMARK IS THE CENTER OF THE EQUAL INTERVAL 6 SECOND WHITE
 AB1724'DIRECTIONAL LIGHT MOUNTED TOP CENTER ATOP A SLOPED FOUR LEGGED
 AB1724'STEEL TOWER SET ON MUD SILLS. AN ORANGE AND WHITE VERTICAL DAYMARK
 AB1724'FACES SOUTHWEST. LIGHT IS LISTED AT 20 METERS (66 FT) ABOVE THE
 AB1724'WATER. STATION IS CARRIED IN THE 1984 U S COAST GUARD LIGHT LIST AS
 AB1724'NUMBER 3439.
 AB1724'30 METERS (98 FT) NORTHWEST FROM THE SHORE AND ON A SPOIL BANK.
 AB1724'
 AB1724'AN EDM TIE WAS MADE TO STATION CHANNEL.
 AB1724'
 AB1724'DESCRIBED BY G. R. HEID.
 AB1724
 AB1724                          STATION RECOVERY (1991)
 AB1724
 AB1724'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1724'RECOVERED IN GOOD CONDITION.
 AB1724
 AB1724                          STATION RECOVERY (1993)
 AB1724
 AB1724'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1724'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1725 ***********************************************************************
 AB1725  DESIGNATION -  BROWNSVILLE CHAN RNG F F LT
 AB1725  PID         -  AB1725
 AB1725  STATE/COUNTY-  TX/CAMERON
 AB1725  COUNTRY     -  US
 AB1725  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB1725
 AB1725                         *CURRENT SURVEY CONTROL
 AB1725  ______________________________________________________________________
 AB1725* NAD 83(1993) POSITION- 25 57 02.69397(N) 097 24 11.65311(W)   NO CHECK
 AB1725* NAVD 88 ORTHO HEIGHT -    11.    (meters)       36.    (feet) VERTCON3
 AB1725  ______________________________________________________________________
 AB1725  GEOID HEIGHT    -        -21.622 (meters)                     GEOID18
 AB1725  LAPLACE CORR    -          2.77  (seconds)                    DEFLEC18
 AB1725  HORZ ORDER      -  THIRD
 AB1725
 AB1725.The horizontal coordinates were established by classical geodetic methods
 AB1725.and adjusted by the National Geodetic Survey in February 1996.
 AB1725
 AB1725.No horizontal observational check was made to the station.
 AB1725
 AB1725.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1725.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1725
 AB1725.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1725.GEOID18 height accuracy estimate available here.
 AB1725
 AB1725.Click photographs - Photos may exist for this station.
 AB1725
 AB1725.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1725
 AB1725. The following values were computed from the NAD 83(1993) position.
 AB1725
 AB1725;                    North         East     Units Scale Factor Converg.
 AB1725;SPC TX S     - 5,031,952.848   409,856.516   MT  1.00006140   +0 29 52.6
 AB1725;SPC TX S     -16,508,998.64  1,344,670.92   sFT  1.00006140   +0 29 52.6
 AB1725;UTM  14      - 2,871,204.606   659,879.755   MT  0.99991562   +0 41 56.0
 AB1725
 AB1725!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1725!SPC TX S     -   1.00000166  x   1.00006140  =   1.00006306
 AB1725!UTM  14      -   1.00000166  x   0.99991562  =   0.99991728
 AB1725
 AB1725_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5987971204(NAD 83)
 AB1725
 AB1725                          SUPERSEDED SURVEY CONTROL
 AB1725
 AB1725  NAD 83(1986)-  25 57 02.70294(N)    097 24 11.60907(W) AD(       ) 3
 AB1725  NGVD 29 (06/28/90)   11.     (m)           36.     (f) VERT ANG       
 AB1725
 AB1725.Superseded values are not recommended for survey control.
 AB1725
 AB1725.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1725.See file dsdata.pdf to determine how the superseded data were derived.
 AB1725
 AB1725_MARKER: 15 = RANGE MARKER
 AB1725
 AB1725  HISTORY     - Date     Condition        Report By
 AB1725  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1725  HISTORY     - 19910429 GOOD             USPSQD
 AB1725
 AB1725                          STATION DESCRIPTION
 AB1725
 AB1725'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1725'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE F FRONT LIGHT
 AB1725'IS LOCATED AT THE SOUTHWEST OF END OF THE CHANNEL
 AB1725'AND IN LINE WITH THE CENTER OF THE CHANNEL.
 AB1725'OWNERSHIP--U S COAST GUARD, BROWNSVILLE NAVIGATIIN DISTRICT, PORT
 AB1725'OF BROWNSVILLE, POST OFFICE BOX 3070, BROWNSVILLE TX 78523, PHONE
 AB1725'512-831-4592.
 AB1725'
 AB1725'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1725'
 AB1725'THE LANDMARK IS THE CENTER OF THE QUICK FLASH GREEN DIRECTIONAL
 AB1725'LIGHT MOUNTED TOP CENTER ON A SLOPED FOUR LEGGED STEEL TOWER SET ON
 AB1725'A CONCRETE PAD. AN ORANGE AND WHITE VERTICAL RECTANGULAR DAYMARK
 AB1725'FACES NORTHEAST. LIGHT IS LISTED AS 13 METERS (43 FT) ABOVE THE
 AB1725'WATER. STATION IS CARRIED IN THE 1984 U S COAST GUARD LIGHT LIST AS
 AB1725'NUMBER 3461.
 AB1725'75 METERS (246 FT) FROM THE WATERS EDGE.
 AB1725'
 AB1725'AN EDM TIE WAS MADE TO STATION RANGE REAR.
 AB1725'
 AB1725'DESCRIBED BY G. R. HEID.
 AB1725
 AB1725                          STATION RECOVERY (1991)
 AB1725
 AB1725'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1725'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1726 ***********************************************************************
 AB1726  DESIGNATION -  BROWNSVILLE CHAN RNG G F LT
 AB1726  PID         -  AB1726
 AB1726  STATE/COUNTY-  TX/CAMERON
 AB1726  COUNTRY     -  US
 AB1726  USGS QUAD   -  PALMITO HILL (2019)
 AB1726
 AB1726                         *CURRENT SURVEY CONTROL
 AB1726  ______________________________________________________________________
 AB1726* NAD 83(1993) POSITION- 25 58 43.89526(N) 097 19 22.12523(W)   ADJUSTED
 AB1726* NAVD 88 ORTHO HEIGHT -     8.    (meters)       26.    (feet) VERTCON3
 AB1726  ______________________________________________________________________
 AB1726  GEOID HEIGHT    -        -21.467 (meters)                     GEOID18
 AB1726  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 AB1726  HORZ ORDER      -  THIRD
 AB1726
 AB1726.The horizontal coordinates were established by classical geodetic methods
 AB1726.and adjusted by the National Geodetic Survey in February 1996.
 AB1726
 AB1726.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1726.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1726
 AB1726.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1726.GEOID18 height accuracy estimate available here.
 AB1726
 AB1726.Click photographs - Photos may exist for this station.
 AB1726
 AB1726.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1726
 AB1726. The following values were computed from the NAD 83(1993) position.
 AB1726
 AB1726;                    North         East     Units Scale Factor Converg.
 AB1726;SPC TX S     - 5,035,139.864   417,882.894   MT  1.00005261   +0 32 04.0
 AB1726;SPC TX S     -16,519,454.70  1,371,004.13   sFT  1.00005261   +0 32 04.0
 AB1726;UTM  14      - 2,874,419.310   667,893.918   MT  0.99994806   +0 44 05.4
 AB1726
 AB1726!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1726!SPC TX S     -   1.00000215  x   1.00005261  =   1.00005476
 AB1726!UTM  14      -   1.00000215  x   0.99994806  =   0.99995021
 AB1726
 AB1726_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP6789374419(NAD 83)
 AB1726
 AB1726                          SUPERSEDED SURVEY CONTROL
 AB1726
 AB1726  NAD 83(1986)-  25 58 43.89561(N)    097 19 22.08127(W) AD(       ) 3
 AB1726  NGVD 29 (06/28/90)    8.     (m)           26.     (f) VERT ANG       
 AB1726
 AB1726.Superseded values are not recommended for survey control.
 AB1726
 AB1726.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1726.See file dsdata.pdf to determine how the superseded data were derived.
 AB1726
 AB1726_MARKER: 15 = RANGE MARKER
 AB1726
 AB1726  HISTORY     - Date     Condition        Report By
 AB1726  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1726  HISTORY     - 19910429 GOOD             USPSQD
 AB1726  HISTORY     - 19930226 GOOD             USPSQD
 AB1726
 AB1726                          STATION DESCRIPTION
 AB1726
 AB1726'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1726'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE G FRONT LIGHT
 AB1726'IS LOCATED ABOUT 8.7 KM (5.4 MI) NORTHEAST OF THE SOUTHWEST END OF
 AB1726'THE CHANNEL, 1.8 KM (1.1 MI) EAST-NORTHEAST OF THE ENTRANCE TO THE
 AB1726'BROWNSVILLE FISHING HARBOR AND IN THE WATER.
 AB1726'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1726'PHONE 512-943-2668.
 AB1726'
 AB1726'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1726'
 AB1726'THE LANDMARK IS THE CENTER OF THE QUICK FLASH GREEN DIRECTIONAL
 AB1726'LIGHT MOUNTED TOP CENTER ON A SQUARE STEEL FOUR LEGGED TOWER THAT
 AB1726'SETS ON A WOODEN PLATFORM ON PILINGS. LIGHT IS LISTED AT 8 METERS
 AB1726'(26 FT) ABOVE THE WATER. AN ORANGE AND WHITE DAYMARK FACES
 AB1726'SOUTHWEST. STATION IS CARRIED IN THE 1984 U S COAST GUARD LIGHT
 AB1726'LIST AS NUMBER 3446.
 AB1726'15 METERS (49 FT) FROM THE SOUTH SHORE.
 AB1726'
 AB1726'AN EDM TIE WAS MADE TO STATION RANGE GEE.
 AB1726'
 AB1726'DESCRIBED BY G. R. HEID.
 AB1726
 AB1726                          STATION RECOVERY (1991)
 AB1726
 AB1726'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1726'RECOVERED IN GOOD CONDITION.
 AB1726
 AB1726                          STATION RECOVERY (1993)
 AB1726
 AB1726'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1726'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1727 ***********************************************************************
 AB1727  DESIGNATION -  BROWNSVILLE CHAN RNG G R LT
 AB1727  PID         -  AB1727
 AB1727  STATE/COUNTY-  TX/CAMERON
 AB1727  COUNTRY     -  US
 AB1727  USGS QUAD   -  PALMITO HILL (2019)
 AB1727
 AB1727                         *CURRENT SURVEY CONTROL
 AB1727  ______________________________________________________________________
 AB1727* NAD 83(1993) POSITION- 25 59 01.83978(N) 097 18 31.04433(W)   ADJUSTED
 AB1727* NAVD 88 ORTHO HEIGHT -    17.    (meters)       56.    (feet) VERTCON3
 AB1727  ______________________________________________________________________
 AB1727  GEOID HEIGHT    -        -21.447 (meters)                     GEOID18
 AB1727  LAPLACE CORR    -          1.95  (seconds)                    DEFLEC18
 AB1727  HORZ ORDER      -  THIRD
 AB1727
 AB1727.The horizontal coordinates were established by classical geodetic methods
 AB1727.and adjusted by the National Geodetic Survey in February 1996.
 AB1727
 AB1727.The NAVD 88 height was computed by applying the VERTCON shift value to
 AB1727.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AB1727
 AB1727.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1727.GEOID18 height accuracy estimate available here.
 AB1727
 AB1727.Click photographs - Photos may exist for this station.
 AB1727
 AB1727.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1727
 AB1727. The following values were computed from the NAD 83(1993) position.
 AB1727
 AB1727;                    North         East     Units Scale Factor Converg.
 AB1727;SPC TX S     - 5,035,705.433   419,298.531   MT  1.00005108   +0 32 27.2
 AB1727;SPC TX S     -16,521,310.24  1,375,648.60   sFT  1.00005108   +0 32 27.2
 AB1727;UTM  14      - 2,874,989.768   669,307.426   MT  0.99995394   +0 44 28.3
 AB1727
 AB1727!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1727!SPC TX S     -   1.00000066  x   1.00005108  =   1.00005174
 AB1727!UTM  14      -   1.00000066  x   0.99995394  =   0.99995460
 AB1727
 AB1727_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP6930774989(NAD 83)
 AB1727
 AB1727                          SUPERSEDED SURVEY CONTROL
 AB1727
 AB1727  NAD 83(1986)-  25 59 01.84082(N)    097 18 31.00043(W) AD(       ) 3
 AB1727  NGVD 29 (06/28/90)   17.     (m)           56.     (f) VERT ANG       
 AB1727
 AB1727.Superseded values are not recommended for survey control.
 AB1727
 AB1727.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1727.See file dsdata.pdf to determine how the superseded data were derived.
 AB1727
 AB1727_MARKER: 15 = RANGE MARKER
 AB1727
 AB1727  HISTORY     - Date     Condition        Report By
 AB1727  HISTORY     - 1985     FIRST OBSERVED   NGS
 AB1727  HISTORY     - 19910429 GOOD             USPSQD
 AB1727  HISTORY     - 19930226 GOOD             USPSQD
 AB1727
 AB1727                          STATION DESCRIPTION
 AB1727
 AB1727'DESCRIBED BY NATIONAL GEODETIC SURVEY 1985 (VDN)
 AB1727'THE STATION, BROWNSVILLE SHIP CHANNEL RANGE G REAR LIGHT
 AB1727'IS LOCATED ABOUT 10.5 KM (6.5 MI) NORTHEAST OF THE SOUTHWEST END OF
 AB1727'THE CHANNEL, 3.5 KM (2.2 MI) EAST-NORTHEAST OF THE ENTRANCE TO THE
 AB1727'BROWNSVILLE FISHING HARBOR AND IN A VERY LARGE SPOIL AREA.
 AB1727'OWNERSHIP--U S COAST GUARD STATION, SOUTH PADRE ISLAND TX 78597,
 AB1727'PHONE 512-943-2668.
 AB1727'
 AB1727'TO REACH THE STATION, SEE GENERAL LOCATION.
 AB1727'
 AB1727'THE LANDMARK IS THE CENTER OF THE EQUAL INTERVAL 6 SECOND GREEN
 AB1727'DIRECTIONAL LIGHT MOUNTED TOP CENTER ON A SLOPED FOUR LEGGED STEEL
 AB1727'TOWER SET ON MUD SILLS. AN ORANGE AND WHITE VERTICAL DAYMARK FACES
 AB1727'SOUTHWEST. LIGHT IS LISTED AT 18 METERS (59 FT) ABOVE THE WATER.
 AB1727'STATION IS CARRIED IN THE 1984 U S COAST GUARD LIGHT LIST AS NUMBER
 AB1727'3447.
 AB1727'150 METERS (492 FT) SOUTHEAST FROM THE SOUTH SHORE.
 AB1727'
 AB1727'AN EDM TIE WAS MADE TO STATION RANGE GEE.
 AB1727'
 AB1727'DESCRIBED BY G. R. HEID.
 AB1727
 AB1727                          STATION RECOVERY (1991)
 AB1727
 AB1727'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1727'RECOVERED IN GOOD CONDITION.
 AB1727
 AB1727                          STATION RECOVERY (1993)
 AB1727
 AB1727'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB1727'RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO8518 ***********************************************************************
 DO8518  CORS        -  This is a GPS Continuously Operating Reference Station.
 DO8518  DESIGNATION -  BROWNSVILLE CORS ARP
 DO8518  CORS_ID     -  TXBV
 DO8518  PID         -  DO8518
 DO8518  STATE/COUNTY-  TX/CAMERON
 DO8518  COUNTRY     -  US
 DO8518  USGS QUAD   -  WEST BROWNSVILLE (2019)
 DO8518
 DO8518                         *CURRENT SURVEY CONTROL
 DO8518  ______________________________________________________________________
 DO8518* NAD 83(2011) POSITION- 25 56 18.36773(N) 097 32 11.43587(W)   ADJUSTED
 DO8518* NAD 83(2011) ELLIP HT-    -4.762 (meters)        (09/??/25)   ADJUSTED
 DO8518* NAD 83(2011) EPOCH   -  2010.00
 DO8518  ______________________________________________________________________
 DO8518  GEOID HEIGHT    -        -21.992 (meters)                     GEOID18
 DO8518  NAD 83(2011) X  -   -752,755.366 (meters)                     COMP
 DO8518  NAD 83(2011) Y  - -5,689,725.812 (meters)                     COMP
 DO8518  NAD 83(2011) Z  -  2,772,927.961 (meters)                     COMP
 DO8518
 DO8518.Formal positional accuracy estimates are not available for this CORS
 DO8518.because its coordinates were determined in part using modeled velocities.
 DO8518.A time-series residual plot is available that shows daily coordinate
 DO8518.variations relative to the published coordinates and modeled velocities.
 DO8518.Large residuals may indicate a potential error in the modeled velocities.
 DO8518
 DO8518.Residual plot at:
 DO8518.https://geodesy.noaa.gov/CORS/ncn_station_pages/index.html?stationID=TXBV.
 DO8518
 DO8518.The coordinates were established by GPS observations
 DO8518.and adjusted by the National Geodetic Survey in September 2025.
 DO8518
 DO8518.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO8518.been affixed to the stable North American Tectonic Plate. 
 DO8518
 DO8518.The coordinates are valid at the epoch date displayed above
 DO8518.which is a decimal equivalence of Year/Month/Day.
 DO8518
 DO8518.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DO8518.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DO8518.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DO8518.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DO8518.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DO8518.published epoch of 2010.00.
 DO8518
 DO8518.Additional information on MYCS is available at:
 DO8518.https://geodesy.noaa.gov/CORS/index.shtml
 DO8518
 DO8518.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO8518.GEOID18 height accuracy estimate available here.
 DO8518
 DO8518.The PID for the CORS L1 Phase Center is DS2918.
 DO8518
 DO8518.Click photographs - Photos may exist for this station.
 DO8518
 DO8518.The XYZ, and position/ellipsoidal ht. are equivalent.
 DO8518
 DO8518.The ellipsoidal height was determined by GPS observations
 DO8518.and is referenced to NAD 83.
 DO8518
 DO8518. The following values were computed from the NAD 83(2011) position.
 DO8518
 DO8518;                    North         East     Units Scale Factor Converg.
 DO8518;SPC TX S     - 5,030,479.731   396,518.011   MT  1.00006532   +0 26 14.8
 DO8518;SPC TX S     -16,504,165.58  1,300,909.51   sFT  1.00006532   +0 26 14.8
 DO8518;UTM  14      - 2,869,684.764   646,548.834   MT  0.99986518   +0 38 24.9
 DO8518
 DO8518!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO8518!SPC TX S     -   1.00000075  x   1.00006532  =   1.00006607
 DO8518!UTM  14      -   1.00000075  x   0.99986518  =   0.99986593
 DO8518
 DO8518_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP4654869684(NAD 83)
 DO8518
 DO8518                          SUPERSEDED SURVEY CONTROL
 DO8518
 DO8518  NAD 83(2011)-  25 56 18.36795(N)    097 32 11.43550(W) AD(2010.00) c
 DO8518  ELLIP H (04/??/25)   -4.792  (m)                       GP(2010.00) c c
 DO8518  NAD 83(2011)-  25 56 18.36796(N)    097 32 11.43554(W) AD(2010.00) c
 DO8518  ELLIP H (07/??/23)   -4.759  (m)                       GP(2010.00) c c
 DO8518  NAD 83(2011)-  25 56 18.36796(N)    097 32 11.43556(W) AD(2010.00) c
 DO8518  ELLIP H (06/??/19)   -4.795  (m)                       GP(2010.00) c c
 DO8518  NAD 83(2011)-  25 56 18.36836(N)    097 32 11.43527(W) AD(2010.00) c
 DO8518  ELLIP H (07/??/13)   -4.794  (m)                       GP(2010.00) c c
 DO8518
 DO8518.Superseded values are not recommended for survey control.
 DO8518
 DO8518.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO8518.See file dsdata.pdf to determine how the superseded data were derived.
 DO8518
 DO8518_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DO8518
 DO8518                          STATION DESCRIPTION
 DO8518
 DO8518'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DO8518'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DO8518'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DO8518'AND LOG FILES ACCESSIBLE AT:
 DO8518'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1693 ***********************************************************************
 AB1693  DESIGNATION -  BROWNSVILLE FT WORTH AWY BCN 7
 AB1693  PID         -  AB1693
 AB1693  STATE/COUNTY-  TX/KENEDY
 AB1693  COUNTRY     -  US
 AB1693  USGS QUAD   -  NORIAS (2019)
 AB1693
 AB1693                         *CURRENT SURVEY CONTROL
 AB1693  ______________________________________________________________________
 AB1693* NAD 83(1993) POSITION- 26 47 23.14030(N) 097 46 28.62062(W)   ADJUSTED
 AB1693  ______________________________________________________________________
 AB1693  GEOID HEIGHT    -        -24.202 (meters)                     GEOID18
 AB1693  LAPLACE CORR    -          1.85  (seconds)                    DEFLEC18
 AB1693  HORZ ORDER      -  THIRD
 AB1693
 AB1693.The horizontal coordinates were established by classical geodetic methods
 AB1693.and adjusted by the National Geodetic Survey in February 1996.
 AB1693
 AB1693.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1693.GEOID18 height accuracy estimate available here.
 AB1693
 AB1693.Click photographs - Photos may exist for this station.
 AB1693
 AB1693.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1693
 AB1693. The following values were computed from the NAD 83(1993) position.
 AB1693
 AB1693;                    North         East     Units Scale Factor Converg.
 AB1693;SPC TX S     - 5,124,636.741   372,123.736   MT  0.99990155   +0 19 45.6
 AB1693;SPC TX S     -16,813,079.04  1,220,875.96   sFT  0.99990155   +0 19 45.6
 AB1693;UTM  14      - 2,963,736.848   621,807.450   MT  0.99978317   +0 33 08.5
 AB1693
 AB1693_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ2180763736(NAD 83)
 AB1693
 AB1693                          SUPERSEDED SURVEY CONTROL
 AB1693
 AB1693  NAD 83(1986)-  26 47 23.15241(N)    097 46 28.58998(W) AD(       ) 3
 AB1693  NAD 27      -  26 47 21.95000(N)    097 46 27.61400(W) AD(       ) 3
 AB1693
 AB1693.Superseded values are not recommended for survey control.
 AB1693
 AB1693.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1693.See file dsdata.pdf to determine how the superseded data were derived.
 AB1693
 AB1693_MARKER: 22 = AIRWAY BEACON
 AB1693
 AB1693  HISTORY     - Date     Condition        Report By
 AB1693  HISTORY     - 1950     FIRST OBSERVED   CGS
 AB1693
 AB1693                          STATION DESCRIPTION
 AB1693
 AB1693'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (RLE)
 AB1693'LOCATED ABOUT 21 MILES NORTH OF RAYMONDVILLE AND 0.3 MILE
 AB1693'NORTHEAST OF THE RAILROAD STATION IN NORIAS AND ABOUT 0.05
 AB1693'MILE EAST OF U.S. HIGHWAY NO 77 IN A PASTURE.  IT IS A 4
 AB1693'LEGGED STEEL STRUCTURE PAINTED IN ALTERNATE SECTIONS OF RED
 AB1693'AND WHITE WITH A REVOLVING WHITE LIGHT ON TOP OF THE STRUCTURE.
 AB1693'POINT OBSERVED UPON, LIGHT ON TOP OF STRUCTURE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1530 ***********************************************************************
 AH1530  DESIGNATION -  BROWNSVILLE FT WORTH AWY BCN 9
 AH1530  PID         -  AH1530
 AH1530  STATE/COUNTY-  TX/KENEDY
 AH1530  COUNTRY     -  US
 AH1530  USGS QUAD   -  SARITA (2019)
 AH1530
 AH1530                         *CURRENT SURVEY CONTROL
 AH1530  ______________________________________________________________________
 AH1530* NAD 83(1993) POSITION- 27 14 52.96836(N) 097 48 18.59209(W)   ADJUSTED
 AH1530  ______________________________________________________________________
 AH1530  GEOID HEIGHT    -        -25.424 (meters)                     GEOID18
 AH1530  LAPLACE CORR    -          1.06  (seconds)                    DEFLEC18
 AH1530  HORZ ORDER      -  THIRD
 AH1530
 AH1530.The horizontal coordinates were established by classical geodetic methods
 AH1530.and adjusted by the National Geodetic Survey in February 1996.
 AH1530
 AH1530.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1530.GEOID18 height accuracy estimate available here.
 AH1530
 AH1530.Click photographs - Photos may exist for this station.
 AH1530
 AH1530.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1530
 AH1530. The following values were computed from the NAD 83(1993) position.
 AH1530
 AH1530;                    North         East     Units Scale Factor Converg.
 AH1530;SPC TX S     - 5,175,393.469   368,806.909   MT  0.99990404   +0 18 55.7
 AH1530;SPC TX S     -16,979,603.41  1,209,994.00   sFT  0.99990404   +0 18 55.7
 AH1530;UTM  14      - 3,014,473.944   618,289.635   MT  0.99977273   +0 32 49.6
 AH1530
 AH1530_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR1828914473(NAD 83)
 AH1530
 AH1530                          SUPERSEDED SURVEY CONTROL
 AH1530
 AH1530  NAD 83(1986)-  27 14 52.98774(N)    097 48 18.55749(W) AD(       ) 3
 AH1530  NAD 27      -  27 14 51.83000(N)    097 48 17.57600(W) AD(       ) 3
 AH1530
 AH1530.Superseded values are not recommended for survey control.
 AH1530
 AH1530.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1530.See file dsdata.pdf to determine how the superseded data were derived.
 AH1530
 AH1530_MARKER: 22 = AIRWAY BEACON
 AH1530
 AH1530  HISTORY     - Date     Condition        Report By
 AH1530  HISTORY     - 1950     FIRST OBSERVED   CGS
 AH1530
 AH1530                          STATION DESCRIPTION
 AH1530
 AH1530'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (RLE)
 AH1530'LOCATED ABOUT 2.0 MILES NORTH OF SARITA AND 3/4 MILE WEST OF
 AH1530'U.S. HIGHWAY NO 77 IN A PASTURE.  IT IS A 4 LEGGED STEEL
 AH1530'STRUCTURE PAINTED IN ALTERNATE SECTIONS OF RED AND WHITE, ABOUT
 AH1530'60 FEET HIGH WITH A REVOLVING WHITE LIGHT ON TOP OF THE STRUCTURE.
 AH1530'POINT OBSERVED UPON, REVOLVING LIGHT ON TOP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1534 ***********************************************************************
 AH1534  DESIGNATION -  BROWNSVILLE FT WORTH AWY BCN 8
 AH1534  PID         -  AH1534
 AH1534  STATE/COUNTY-  TX/KENEDY
 AH1534  COUNTRY     -  US
 AH1534  USGS QUAD   -  TURCOTTE (2019)
 AH1534
 AH1534                         *CURRENT SURVEY CONTROL
 AH1534  ______________________________________________________________________
 AH1534* NAD 83(1993) POSITION- 27 00 43.99843(N) 097 48 14.30588(W)   ADJUSTED
 AH1534  ______________________________________________________________________
 AH1534  GEOID HEIGHT    -        -24.815 (meters)                     GEOID18
 AH1534  LAPLACE CORR    -          1.56  (seconds)                    DEFLEC18
 AH1534  HORZ ORDER      -  THIRD
 AH1534
 AH1534.The horizontal coordinates were established by classical geodetic methods
 AH1534.and adjusted by the National Geodetic Survey in February 1996.
 AH1534
 AH1534.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1534.GEOID18 height accuracy estimate available here.
 AH1534
 AH1534.Click photographs - Photos may exist for this station.
 AH1534
 AH1534.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1534
 AH1534. The following values were computed from the NAD 83(1993) position.
 AH1534
 AH1534;                    North         East     Units Scale Factor Converg.
 AH1534;SPC TX S     - 5,149,266.459   369,068.912   MT  0.99989481   +0 18 57.6
 AH1534;SPC TX S     -16,893,885.04  1,210,853.59   sFT  0.99989481   +0 18 57.6
 AH1534;UTM  14      - 2,988,351.452   618,656.226   MT  0.99977381   +0 32 35.8
 AH1534
 AH1534_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ1865688351(NAD 83)
 AH1534
 AH1534                          SUPERSEDED SURVEY CONTROL
 AH1534
 AH1534  NAD 83(1986)-  27 00 44.01246(N)    097 48 14.27762(W) AD(       ) 3
 AH1534  NAD 27      -  27 00 42.82500(N)    097 48 13.29900(W) AD(       ) 3
 AH1534
 AH1534.Superseded values are not recommended for survey control.
 AH1534
 AH1534.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1534.See file dsdata.pdf to determine how the superseded data were derived.
 AH1534
 AH1534_MARKER: 22 = AIRWAY BEACON
 AH1534
 AH1534  HISTORY     - Date     Condition        Report By
 AH1534  HISTORY     - 1950     FIRST OBSERVED   CGS
 AH1534
 AH1534                          STATION DESCRIPTION
 AH1534
 AH1534'DESCRIBED BY COAST AND GEODETIC SURVEY 1950 (RLE)
 AH1534'LOCATED ABOUT 0.5 MILE NORTHWEST OF TURCOTTE AND ABOUT 0.5
 AH1534'MILE WEST OF U.S. HIGHWAY NO 77 IN A PASTURE.  IT IS A 4 LEGGED
 AH1534'STEEL STRUCTURE PAINTED IN ALTERNATE SECTIONS OF RED AND WHITE,
 AH1534'ABOUT 60 FEET HIGH WITH A REVOLVING WHITE LIGHT ON TOP OF
 AH1534'THE STRUCTURE.  POINT OBSERVED UPON, REVOLVING LIGHT ON TOP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0003 ***********************************************************************
 AB0003  DESIGNATION -  BROWNSVILLE LONG STA
 AB0003  PID         -  AB0003
 AB0003  STATE/COUNTY-  TX/CAMERON
 AB0003  COUNTRY     -  US
 AB0003  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB0003
 AB0003                         *CURRENT SURVEY CONTROL
 AB0003  ______________________________________________________________________
 AB0003* NAD 83(1993) POSITION- 25 53 55.92865(N) 097 29 28.91956(W)   ADJUSTED
 AB0003* NAVD 88 ORTHO HEIGHT -    10.087 (meters)       33.09  (feet) ADJUSTED
 AB0003  ______________________________________________________________________
 AB0003  GEOID HEIGHT    -        -21.805 (meters)                     GEOID18
 AB0003  LAPLACE CORR    -          3.01  (seconds)                    DEFLEC18
 AB0003  DYNAMIC HEIGHT  -         10.071 (meters)       33.04  (feet) COMP
 AB0003  MODELED GRAVITY -    979,024.9   (mgal)                       NAVD 88
 AB0003
 AB0003  HORZ ORDER      -  SECOND
 AB0003  VERT ORDER      -  FIRST     CLASS II
 AB0003
 AB0003.The horizontal coordinates were established by classical geodetic methods
 AB0003.and adjusted by the National Geodetic Survey in February 1996.
 AB0003
 AB0003.The orthometric height was determined by differential leveling and
 AB0003.adjusted by the NATIONAL GEODETIC SURVEY
 AB0003.in June 1991.
 AB0003
 AB0003.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0003.GEOID18 height accuracy estimate available here.
 AB0003
 AB0003.Click photographs - Photos may exist for this station.
 AB0003
 AB0003.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB0003
 AB0003.The dynamic height is computed by dividing the NAVD 88
 AB0003.geopotential number by the normal gravity value computed on the
 AB0003.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0003.degrees latitude (g = 980.6199 gals.).
 AB0003
 AB0003.The modeled gravity was interpolated from observed gravity values.
 AB0003
 AB0003. The following values were computed from the NAD 83(1993) position.
 AB0003
 AB0003;                    North         East     Units Scale Factor Converg.
 AB0003;SPC TX S     - 5,026,131.458   401,075.213   MT  1.00007823   +0 27 28.5
 AB0003;SPC TX S     -16,489,899.63  1,315,860.93   sFT  1.00007823   +0 27 28.5
 AB0003;UTM  14      - 2,865,353.441   651,120.431   MT  0.99988199   +0 39 32.7
 AB0003
 AB0003!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB0003!SPC TX S     -   1.00000184  x   1.00007823  =   1.00008007
 AB0003!UTM  14      -   1.00000184  x   0.99988199  =   0.99988383
 AB0003
 AB0003:                Primary Azimuth Mark                     Grid Az
 AB0003:SPC TX S     -  BROWNSVILLE LONG STA AZ MK 2             308 13 59.0
 AB0003:UTM  14      -  BROWNSVILLE LONG STA AZ MK 2             308 01 54.8
 AB0003
 AB0003_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5112065353(NAD 83)
 AB0003
 AB0003|---------------------------------------------------------------------|
 AB0003| PID    Reference Object                     Distance      Geod. Az  |
 AB0003|                                                           dddmmss.s |
 AB0003| AB0004 BROWNSVILLE LONG STA RM 1            15.950 METERS 03625     |
 AB0003| AB0005 BROWNSVILLE LONG STA RM 2            22.585 METERS 12942     |
 AB0003| CV2986 BROWNSVILLE LONG STA AZ MK                         2191925.6 |
 AB0003| CV2985 BROWNSVILLE LONG STA AZ MK 2                       3084127.5 |
 AB0003|---------------------------------------------------------------------|
 AB0003
 AB0003                          SUPERSEDED SURVEY CONTROL
 AB0003
 AB0003  NAD 83(1986)-  25 53 55.93674(N)    097 29 28.87279(W) AD(       ) 2
 AB0003  NAD 27      -  25 53 54.64700(N)    097 29 27.91900(W) AD(       ) 2
 AB0003  USSD        -  25 53 52.91000(N)    097 29 31.20200(W) AD(       ) 3
 AB0003  NGVD 29 (??/??/92)   10.169  (m)           33.36   (f) ADJ UNCH    1 2
 AB0003  NGVD 29              10.17   (m)           33.4    (f) LEVELING    3  
 AB0003
 AB0003.Superseded values are not recommended for survey control.
 AB0003
 AB0003.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0003.See file dsdata.pdf to determine how the superseded data were derived.
 AB0003
 AB0003_MARKER: DS = TRIANGULATION STATION DISK
 AB0003_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0003_STAMPING: BROWNSVILLE 1885 1939
 AB0003_MARK LOGO: CGS
 AB0003_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB0003
 AB0003  HISTORY     - Date     Condition        Report By
 AB0003  HISTORY     - 1885     MONUMENTED       CGS
 AB0003  HISTORY     - 1916     SEE DESCRIPTION  CGS
 AB0003  HISTORY     - 1939     SEE DESCRIPTION  CGS
 AB0003  HISTORY     - 1947     GOOD             CGS
 AB0003  HISTORY     - 1950     GOOD             CGS
 AB0003  HISTORY     - 1951     GOOD             CGS
 AB0003  HISTORY     - 1951     GOOD             CGS
 AB0003  HISTORY     - 1982     POOR             NGS
 AB0003  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AB0003  HISTORY     - 19910305 MARK NOT FOUND   USPSQD
 AB0003
 AB0003                          STATION DESCRIPTION
 AB0003
 AB0003'DESCRIBED BY COAST AND GEODETIC SURVEY 1916 (EHP)
 AB0003'ON THE FORT BROWN RESERVATION AT BROWNSVILLE.  47.06 METERS FROM
 AB0003'THE SE CORNER OF THE PORCH ON THE S SIDE OF THE POST HOSPITAL.
 AB0003'35.80 METERS FROM THE INTERNATIONAL BOUNDARY COMMISSION R.P.
 AB0003'44 WHICH IS A CONCRETE MONUMENT 1 FOOT HIGH STANDING AT THE
 AB0003'NE CORNER OF THE HOSPITAL.  ABOUT 7 METERS W FROM THE ROW OF
 AB0003'PALM TREES ON THE W SIDE OF THE ROADWAY.  AT THE STATION THE
 AB0003'NORTHERN SPIRE OF THE MATAMOROS CATHEDRAL JUST CLEARS BY ABOUT
 AB0003'1 INCH THE LEFT TANGENT OF THE HOSPITAL TOILET.  THE IRON CAP
 AB0003'AS SET BY PRESTON REMAINS AS A SUB-SURFACE MARK AND IS
 AB0003'SURMOUNTED BY A CYLINDRICAL CEMENT MARK 12 INCHES IN DIAMETER
 AB0003'AND 12 INCHES DEEP, SET FLUSH, WITH A STANDARD STATION MARK IN
 AB0003'THE TOP.
 AB0003
 AB0003                          STATION RECOVERY (1939)
 AB0003
 AB0003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (PLB)
 AB0003'STATION IS ON FORT BROWN RESERVATION AT BROWNSVILLE, 47.1 METERS
 AB0003'FROM THE NE CORNER OF PORCH ON THE NE (OLD DESCRIPTION SAYS S)
 AB0003'SIDE OF POST HOSPITAL, BETWEEN END OF HOSPITAL AND PAVED ROADWAY,
 AB0003'7 METERS SW OF A ROW OF PALM TREES AND 11 METERS SW OF CENTER
 AB0003'OF PAVED ROADWAY.
 AB0003'
 AB0003'STATION IS MARKED WITH A LARGE CAST IRON CAP BURIED TWO FEET
 AB0003'UNDERGROUND, SURMOUNTED WITH A MASS OF CONCRETE CONTAINING A
 AB0003'STANDARD DISK SET FLUSH WITH THE GROUND.  OLD CONCRETE HAD CHIPPED
 AB0003'OFF TO SUCH AN EXTENT THAT THE SURFACE MARK WAS REFINISHED WITH
 AB0003'CONCRETE AND STAMPED BROWNSVILLE, 1885-1939.
 AB0003'
 AB0003'THERE IS A STANDARD INTERNATIONAL BOUNDARY COMMISSION MONUMENT
 AB0003'STAMPED R.P. 44, WHICH IS ABOUT A 12-INCH CONCRETE POST
 AB0003'PROTRUDING 10 INCHES ABOVE SURFACE OF GROUND, STANDING AT THE
 AB0003'NE CORNER OF HOSPITAL.
 AB0003'
 AB0003'THE AZIMUTH MARK, 0.75 MILE SSW OF THE STATION, IS ABOUT 25
 AB0003'FEET W OF THE BANK OF A LAKE AND ABOUT 15 FEET E OF THE CENTER
 AB0003'LINE OF A GRAVEL ROAD.
 AB0003'
 AB0003'THE WIRELESS TOWER MENTIONED IN 1916 DESCRIPTION HAS BEEN
 AB0003'REPLACED.
 AB0003
 AB0003                          STATION RECOVERY (1947)
 AB0003
 AB0003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RCB)
 AB0003'STATION WAS RECOVERED IN GOOD CONDITION EXCEPT FOR THE FOLLOWING.
 AB0003'THE AZIMUTH MARK WAS NOT RECOVERED AS NEW HOMES HAVE BEEN BUILT
 AB0003'ALONG THE ROAD AND IT MAY HAVE BEEN DESTROYED.  BUILDING NO.
 AB0003'95 IS NOW ON LINE TO THE IBCM RP NO. 44 MARKER AND THIS MARKER
 AB0003'IS NOW USELESS AS A REFERENCE MARK.  A SMALL CONCRETE CURBING
 AB0003'HAS BEEN BUILT AROUND THE STATION FOR PROTECTION.  A NEW AZIMUTH
 AB0003'MARK AND TWO REFERENCE MARKS WERE SET AT THIS TIME.  A COMPLETE
 AB0003'NEW DESCRIPTION FOLLOWS--
 AB0003'
 AB0003'STATION IS LOCATED ON FORT BROWNSVILLE RESERVATION AT BROWNSVILLE
 AB0003'AND ON THE SOUTHWEST SIDE OF HEINTZEIMAN ROAD, 200 FEET
 AB0003'SOUTHEAST OF TAYLOR AVE.  IT IS 28 FEET NORTHEAST OF BUILDING
 AB0003'NO. 95, 25 FEET SOUTHWEST OF THE SOUTHWEST CURB OF HEINTZEIMAN
 AB0003'ROAD AND 14 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF THE SIDEWALK
 AB0003'LEADING TO THE BUILDING.  THE MARK IS FLUSH AND THE DISK IS
 AB0003'STAMPED BROWNSVILLE 1885 1939.
 AB0003'
 AB0003'REFERENCE MARK NO. 1 IS 52.33 FEET NORTHEAST OF THE STATION
 AB0003'BETWEEN THE CURB AND SIDEWALK ON THE NORTHEAST SIDE OF THE STREET.
 AB0003'THE MARK IS FLUSH AND THE DISK IS STAMPED BROWNSVILLE 1885.
 AB0003'
 AB0003'REFERENCE MARK NO. 2 IS 74.10 FEET SOUTHEAST OF THE STATION.
 AB0003'IT IS 31 FEET EAST OF THE NORTHEAST CORNER OF THE BUILDING
 AB0003'AND 27 FEET SOUTHWEST OF THE SOUTHWEST CURB.  THE MARK IS FLUSH
 AB0003'AND THE DISK IS STAMPED BROWNSVILLE NO 2 1885.
 AB0003'
 AB0003'AZIMUTH MARK IS 0.15 MILE NORTHWEST OF THE STATION IN THE CURVE
 AB0003'OF THE CURB ON THE SOUTHWEST CORNER OF RIDGELY AND HEINTZEIMAN
 AB0003'ROADS.  THE DISK IS FLUSH WITH THE TOP OF THE CURB AND STAMPED
 AB0003'BROWNSVILLE 1885 RESET 1947.
 AB0003'
 AB0003'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS.
 AB0003
 AB0003                          STATION RECOVERY (1950)
 AB0003
 AB0003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (GEM)
 AB0003'STATION, REFERENCE MARK NO. 1, REFERENCE MARK NO. 2, AND AZIMUTH
 AB0003'MARK, RECOVERED IN GOOD CONDITION.  1947 RECOVERY NOTE BY R.C.B.
 AB0003'IS ADEQUATE AND COMPLETE WITH THE FOLLOWING CORRECTION--FORT
 AB0003'BROWN RESERVATION SHOULD READ FORT BROWN.
 AB0003'
 AB0003'RP MON 44 (IBC) RECOVERED IN GOOD CONDITION.
 AB0003
 AB0003                          STATION RECOVERY (1951)
 AB0003
 AB0003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 AB0003'4 BLOCKS NORTHEAST ALONG 14TH STREET FROM THE GATEWAY BRIDGE AT
 AB0003'BROWNSVILLE, THENCE 0.1 MILE SOUTHEAST ALONG JEFFERSON STREET
 AB0003'THENCE 0.15 MILE SOUTHEAST ALONG HEINTZEIMAN ROAD, AT THE FORT
 AB0003'BROWNSVILLE RESERVATION WHICH IS NOW OCCUPIED BY TEXAS SOUTHMOST
 AB0003'COLLEGE, 113 FEET EAST OF THE DOOR TO THE EVENING SCHOOL OFFICE,
 AB0003'43.7 FEET EAST OF THE NORTH CORNER OF BUILDING 95, 25 FEET
 AB0003'SOUTHWEST OF THE SOUTHWEST CURB OF HEINTZEIMAN ROAD, 14.3 FEET
 AB0003'SOUTHEAST OF THE SOUTHEAST EDGE OF A SIDEWALK, 6.3 FEET
 AB0003'NORTHWEST OF THE NORTHWEST EDGE OF A SIDEWALK, A TRIANGULATION
 AB0003'STAITON DISK SET IN THE TOP OF A CONCRETE POST WHICH IS
 AB0003'FLUSH WITH THE GROUND AND SURROUNDED BY A 4 INCH CONCRETE
 AB0003'CURB WHICH IS 2 FEET SQUARE, STAMPED BROWNSVILLE 1885 1939.
 AB0003'
 AB0003'BROWNSVILLE LONGITUDE R.M. 1 IS 52.3 FEET NORTHEAST OF
 AB0003'TRIANGULATION STATION BROWNSVILLE LONGITUDE, 58 FEET WEST OF THE
 AB0003'SOUTH CORNER OF BUILDING 148, 60 FEET SOUTH OF THE WEST CORNER
 AB0003'OF BUILDING 148, 2.8 FEET NORTHEAST OF THE NORTHEAST CURB OF
 AB0003'HEINTZEIMAN ROAD, 0.7 FOOT SOUTHWEST OF THE SOUTHWEST EDGE OF A
 AB0003'SIDEWALK, A REFERENCE MARK DISK SET IN THE TOP OF A CONCRETE
 AB0003'POST WHICH IS FLUSH WITH THE GROUND, STAMPED BROWNSVILLE NO
 AB0003'1 1885.
 AB0003'
 AB0003'BROWNSVILLE LONGITUDE R.M. 2 IS 74.0 FEET SOUTHEAST OF
 AB0003'TRIANGULATION STATION BROWNSVILLE LONGITUDE, 26.7 FEET SOUTHWEST
 AB0003'OF THE SOUTHWEST CURB OF HEINTZEIMAN ROAD, 31.3 FEET NORTHEAST OF
 AB0003'THE EAST CORNER OF BUILDING 95, 33.8 FEET SOUTHEAST OF THE
 AB0003'SOUTHEAST EDGE OF A SIDEWALK, A REFERENCE MARK DISK SET IN THE
 AB0003'TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND, STAMPED
 AB0003'BROWNSVILLE NO 2 1885.
 AB0003'
 AB0003'BROWNSVILLE LONGITUDE AZIMUTH 1885 RESET 1947 IS 0.15 MILE
 AB0003'NORTHWEST OF TRIANGULATION STATION BROWNSVILLE LONGITUDE, AT THE
 AB0003'INTERSECTION OF RIDGELY ROAD AND HEITZEIMAN ROAD, 34 FEET WEST
 AB0003'OF THE CENTER OF THE INTERSECTION, 18 FEET NORTHWEST OF THE
 AB0003'CENTER LINE OF RIDGELY ROAD, 20 FEET SOUTHWEST OF THE CENTER
 AB0003'LINE OF HEINTZEIMAN ROAD, 47 FEET SOUTHEAST OF THE CENTER LINE
 AB0003'OF 16TH STREET, AN AZIMUTH MARK DISK SET IN THE TOP OF THE WEST
 AB0003'CURB, STAMPED BROWNSVILLE 1885 RESET 1947.  ALL MARKS ARE IN
 AB0003'GOOD CONDITION.
 AB0003
 AB0003                          STATION RECOVERY (1951)
 AB0003
 AB0003'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951
 AB0003'IN BROWNSVILLE.
 AB0003'4 BLOCKS NORTHEAST ALONG 14TH STREET FROM THE GATEWAY BRIDGE, THENCE
 AB0003'0.1 MILE SOUTHEAST ALONG JEFFERSON STREET, THENCE 0.15 MILE SOUTHEAST
 AB0003'ALONG HEINTZEIMAN ROAD, AT THE FORT BROWNSVILLE RESERVATION WHICH IS
 AB0003'NOW OCCUPIED BY TEXAS SOUTHMOST COLLEGE, 113 FEET EAST OF THE DOOR TO
 AB0003'THE EVENING SCHOOL OFFICE, 43.7 FEET EAST OF THE NORTH CORNER OF
 AB0003'BUILDING 95, 25 FEET SOUTHWEST OF THE SOUTHWEST CURB OF HEINTZEIMAN
 AB0003'ROAD, 14.3 FEET SOUTHEAST OF THE SOUTHEAST EDGE OF A SIDEWALK, 6.3
 AB0003'FEET NORTHWEST OF THE NORTHWEST EDGE OF A SIDEWALK, SET IN THE TOP OF
 AB0003'A CONCRETE POST WHICH IS FLUSH WITH THE GROUND AND SURROUNDED BY A 4
 AB0003'INCH CONCRETE CURB WHICH IS 2 FEET SQUARE.
 AB0003
 AB0003                          STATION RECOVERY (1982)
 AB0003
 AB0003'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AB0003'NOT LEVELED IN 1982 MARK LOOSE IN THE GROUND, A NEW DESCRIPTION FOLLOW
 AB0003'0.5 KM (0.35 MI) SOUTHEAST ALONG BUSINESS U.S. HIGHWAY 77 FROM THE POS
 AB0003'OFFICE IN BROWNSVILLE, THENCE 0.5 KM (0.3 MI) NORTHEAST ALONG STATE
 AB0003'HIGHWAY 4 (INTERNATIONAL BOULEVARD), THENCE 0.2 KM (0.15 MI) SOUTHEAST
 AB0003'ALONG RIDGELY ROAD, THENCE 0.2 KM (0.1 MI) SOUTHWEST ALONG A PAVED
 AB0003'STREET TO BUILDING 95-1 95-B, 1.8 M (6.0 FT) WEST NORTHWEST OF THE
 AB0003'WEST NORTHWEST EDGE OF THE SIDEWALK LEADING TO THE NORTH ENTRANCE TO
 AB0003'BUILDING 95-A 95-B, 4.7 M (15.5 FT) SOUTH OF A POWERLINE POLE WITH A
 AB0003'LARGE TRANSFORMER, 8.9 M (29.5 FT) NORTH OF THE CENTER OF THE NORTH
 AB0003'ENTRANCE DOOR TO BUILDING 95-A 95-B, 19.8 M (65.0 FT) NORTH NORTHWEST
 AB0003'OF THE NORTHEAST CORNER OF THE BUILDING, 13.1 M (43.5 FT) EAST OF THE
 AB0003'SOUTHWEST CORNER OF THE BUILDING, 18.7 M (61.5 FT) WEST SOUTHWEST OF A
 AB0003'POWERLINE POLE WITH 3 TRANSFORMERS, AND 15.94 M (52.3 FT) SOUTHWEST OF
 AB0003'RM 1.
 AB0003'THE MARK IS ABOVE LEVEL WITH SIDEWALK.
 AB0003
 AB0003                          STATION RECOVERY (1990)
 AB0003
 AB0003'RECOVERY NOTE BY US POWER SQUADRON 1990 (GES)
 AB0003'MARK NOT FOUND.
 AB0003
 AB0003                          STATION RECOVERY (1991)
 AB0003
 AB0003'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0003'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0004 ***********************************************************************
 AB0004  DESIGNATION -  BROWNSVILLE LONG STA RM 1
 AB0004  PID         -  AB0004
 AB0004  STATE/COUNTY-  TX/CAMERON
 AB0004  COUNTRY     -  US
 AB0004  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB0004
 AB0004                         *CURRENT SURVEY CONTROL
 AB0004  ______________________________________________________________________
 AB0004* NAD 83(1986) POSITION- 25 53 56.35   (N) 097 29 28.58   (W)   HD_HELD1
 AB0004* NAVD 88 ORTHO HEIGHT -    10.062 (meters)       33.01  (feet) ADJUSTED
 AB0004  ______________________________________________________________________
 AB0004  GEOID HEIGHT    -        -21.805 (meters)                     GEOID18
 AB0004  DYNAMIC HEIGHT  -         10.046 (meters)       32.96  (feet) COMP
 AB0004  MODELED GRAVITY -    979,024.9   (mgal)                       NAVD 88
 AB0004
 AB0004  VERT ORDER      -  FIRST     CLASS II
 AB0004
 AB0004.The horizontal coordinates were determined by differentially corrected
 AB0004.hand held GPS observations or other comparable positioning techniques
 AB0004.and have an estimated accuracy of +/- 3 meters.
 AB0004
 AB0004.The orthometric height was determined by differential leveling and
 AB0004.adjusted by the NATIONAL GEODETIC SURVEY
 AB0004.in June 1991.
 AB0004
 AB0004.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0004.GEOID18 height accuracy estimate available here.
 AB0004
 AB0004.Click photographs - Photos may exist for this station.
 AB0004
 AB0004.The dynamic height is computed by dividing the NAVD 88
 AB0004.geopotential number by the normal gravity value computed on the
 AB0004.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0004.degrees latitude (g = 980.6199 gals.).
 AB0004
 AB0004.The modeled gravity was interpolated from observed gravity values.
 AB0004
 AB0004;                    North         East    Units  Estimated Accuracy
 AB0004;SPC TX S     - 5,026,144.5     401,084.6     MT  (+/- 3 meters HH1 GPS) 
 AB0004
 AB0004_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5112965366(NAD 83)
 AB0004
 AB0004                          SUPERSEDED SURVEY CONTROL
 AB0004
 AB0004  NGVD 29 (??/??/92)   10.144  (m)           33.28   (f) ADJ UNCH    1 2
 AB0004
 AB0004.Superseded values are not recommended for survey control.
 AB0004
 AB0004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0004.See file dsdata.pdf to determine how the superseded data were derived.
 AB0004
 AB0004_MARKER: DR = REFERENCE MARK DISK
 AB0004_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0004_STAMPING: BROWNSVILLE NO 1 1885
 AB0004_MARK LOGO: CGS
 AB0004_PROJECTION: FLUSH
 AB0004_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0004+STABILITY: SURFACE MOTION
 AB0004
 AB0004  HISTORY     - Date     Condition        Report By
 AB0004  HISTORY     - 1947     MONUMENTED       CGS
 AB0004  HISTORY     - 1951     GOOD             CGS
 AB0004  HISTORY     - 1981     GOOD             NGS
 AB0004  HISTORY     - 1990     GOOD             USPSQD
 AB0004  HISTORY     - 19910313 GOOD             USPSQD
 AB0004
 AB0004                          STATION DESCRIPTION
 AB0004
 AB0004'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0004'IN BROWNSVILLE.
 AB0004'4 BLOCKS NORTHEAST ALONG 14TH STREET FROM THE GATEWAY BRIDGE, THENCE
 AB0004'0.1 MILE SOUTHEAST ALONG JEFFERSON STREET, THENCE 0.15 MILE SOUTHEAST
 AB0004'ALONG HEINTZEIMAN ROAD, AT THE FORT BROWNSVILLE RESERVATION WHICH IS
 AB0004'NOW OCCUPIED BY THE TEXAS SOUTHMOST COLLEGE, 52.3 FEET NORTHEAST OF
 AB0004'TRIANGULATION STATION BROWNSVILLE LONGITUDE, 58 FEET WEST OF THE SOUTH
 AB0004'CORNER OF BUILDING 148, 60 FEET SOUTH OF THE WEST CORNER OF BUILDING
 AB0004'148, 2.8 FEET NORTHEAST OF THE NORTHEAST CURB OF HEINTZEIMAN ROAD, 0.7
 AB0004'FOOT SOUTHWEST OF THE SOUTHWEST EDGE OF A SIDEWALK, SET IN THE TOP OF
 AB0004'A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 AB0004
 AB0004                          STATION RECOVERY (1981)
 AB0004
 AB0004'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AB0004'NOTE, A NEW DESCRIPTION FOLLOWS, 0.5 KM (0.35 MI) SOUTHEAST ALONG
 AB0004'BUSINESS U.S. HIGHWAY 77 FROM THE POST OFFICE IN BROWNSVILLE, THENCE
 AB0004'0.5 KM (0.3 MI) NORTHEAST ALONG STATE HIGHWAY 4 (INTERNATIONAL
 AB0004'BOULEVARD), THENCE 0.2 KM (0.15 MI) SOUTHEAST ALONG RIDGELY ROAD,
 AB0004'THENCE 0.2 KM (0.1 MI) SOUTHWEST ALONG A PAVED STREET TO BUILDING 95-A
 AB0004'95-B, 4.7 METERS (15.5 FT) NORTH NORTHEAST OF THE CENTER OF A PAVED
 AB0004'STREET, 11.2 METERS (37.0 FT) NORTH NORTHEAST OF A POWERLINE POLE WITH
 AB0004'A TRANSFORMER, 21.9 METERS (72.0 FT) SOUTH SOUTHWEST OF THE CENTER OF
 AB0004'A DOUBLE GLASS DOOR OF A WHITE BRICK BUILDING, AND 1.0 METER (3.5 FT)
 AB0004'NORTH OF THE NORTH CURB OF THE PAVED STREET.
 AB0004'THE MARK IS ABOVE LEVEL WITH SIDEWALK.
 AB0004
 AB0004                          STATION RECOVERY (1990)
 AB0004
 AB0004'RECOVERY NOTE BY US POWER SQUADRON 1990 (GES)
 AB0004'RECOVERED IN GOOD CONDITION.
 AB0004
 AB0004                          STATION RECOVERY (1991)
 AB0004
 AB0004'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0004'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0005 ***********************************************************************
 AB0005  DESIGNATION -  BROWNSVILLE LONG STA RM 2
 AB0005  PID         -  AB0005
 AB0005  STATE/COUNTY-  TX/CAMERON
 AB0005  COUNTRY     -  US
 AB0005  USGS QUAD   -  EAST BROWNSVILLE (2019)
 AB0005
 AB0005                         *CURRENT SURVEY CONTROL
 AB0005  ______________________________________________________________________
 AB0005* NAD 83(1986) POSITION- 25 53 55.46   (N) 097 29 28.30   (W)   HD_HELD1
 AB0005* NAVD 88 ORTHO HEIGHT -    10.115 (meters)       33.19  (feet) ADJUSTED
 AB0005  ______________________________________________________________________
 AB0005  GEOID HEIGHT    -        -21.804 (meters)                     GEOID18
 AB0005  DYNAMIC HEIGHT  -         10.098 (meters)       33.13  (feet) COMP
 AB0005  MODELED GRAVITY -    979,024.9   (mgal)                       NAVD 88
 AB0005
 AB0005  VERT ORDER      -  FIRST     CLASS II
 AB0005
 AB0005.The horizontal coordinates were determined by differentially corrected
 AB0005.hand held GPS observations or other comparable positioning techniques
 AB0005.and have an estimated accuracy of +/- 3 meters.
 AB0005
 AB0005.The orthometric height was determined by differential leveling and
 AB0005.adjusted by the NATIONAL GEODETIC SURVEY
 AB0005.in June 1991.
 AB0005
 AB0005.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0005.GEOID18 height accuracy estimate available here.
 AB0005
 AB0005.Click photographs - Photos may exist for this station.
 AB0005
 AB0005.The dynamic height is computed by dividing the NAVD 88
 AB0005.geopotential number by the normal gravity value computed on the
 AB0005.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0005.degrees latitude (g = 980.6199 gals.).
 AB0005
 AB0005.The modeled gravity was interpolated from observed gravity values.
 AB0005
 AB0005;                    North         East    Units  Estimated Accuracy
 AB0005;SPC TX S     - 5,026,117.2     401,092.6     MT  (+/- 3 meters HH1 GPS) 
 AB0005
 AB0005_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP5113765339(NAD 83)
 AB0005
 AB0005                          SUPERSEDED SURVEY CONTROL
 AB0005
 AB0005  NGVD 29 (??/??/92)   10.196  (m)           33.45   (f) ADJ UNCH    1 2
 AB0005
 AB0005.Superseded values are not recommended for survey control.
 AB0005
 AB0005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0005.See file dsdata.pdf to determine how the superseded data were derived.
 AB0005
 AB0005_MARKER: DR = REFERENCE MARK DISK
 AB0005_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB0005_STAMPING: BROWNSVILLE NO 2 1885
 AB0005_MARK LOGO: CGS
 AB0005_PROJECTION: FLUSH
 AB0005_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB0005_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB0005+STABILITY: SURFACE MOTION
 AB0005_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB0005+SATELLITE: SATELLITE OBSERVATIONS - February 15, 2026
 AB0005
 AB0005  HISTORY     - Date     Condition        Report By
 AB0005  HISTORY     - 1947     MONUMENTED       CGS
 AB0005  HISTORY     - 1951     GOOD             CGS
 AB0005  HISTORY     - 1982     MARK NOT FOUND   NGS
 AB0005  HISTORY     - 1990     GOOD             USPSQD
 AB0005  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0005  HISTORY     - 19921107 GOOD             USGS
 AB0005  HISTORY     - 20060413 GOOD             INDIV
 AB0005  HISTORY     - 20260215 GOOD             UTX
 AB0005
 AB0005                          STATION DESCRIPTION
 AB0005
 AB0005'DESCRIBED BY COAST AND GEODETIC SURVEY 1951
 AB0005'IN BROWNSVILLE.
 AB0005'4 BLOCKS NORTHEAST ALONG 14TH STREET FROM THE GATEWAY BRIDGE AT
 AB0005'BROWNSVILLE, THENCE 0.1 MILE SOUTHEAST ALONG JEFFERSON STREET, THENCE
 AB0005'0.15 MILE SOUTHEAST ALONG HEINTZEIMAN ROAD, AT THE FORT BROWNSVILLE
 AB0005'RESERVATION WHICH IS NOW OCCUPIED BY TEXAS SOUTHMOST COLLEGE, 74.0
 AB0005'FEET SOUTHEAST OF TRIANGULATION STATION BROWNSVILLE LONGITUDE, 26.7
 AB0005'FEET SOUTHWEST OF THE SOUTHWEST CURB OF HEINTZEIMAN ROAD, 31.3 FEET
 AB0005'NORTHEAST OF THE EAST CORNER OF BUILDING 95, 33.8 FEET SOUTHEAST OF
 AB0005'THE SOUTHEAST EDGE OF A SIDEWALK, SET IN THE TOP OF A CONCRETE POST
 AB0005'WHICH IS FLUSH WITH THE GROUND.
 AB0005
 AB0005                          STATION RECOVERY (1982)
 AB0005
 AB0005'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AB0005'NOT RECOVERED THIS DATE.
 AB0005
 AB0005                          STATION RECOVERY (1990)
 AB0005
 AB0005'RECOVERY NOTE BY US POWER SQUADRON 1990 (GES)
 AB0005'RECOVERED IN GOOD CONDITION.
 AB0005
 AB0005                          STATION RECOVERY (1991)
 AB0005
 AB0005'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0005'MARK NOT FOUND.
 AB0005
 AB0005                          STATION RECOVERY (1992)
 AB0005
 AB0005'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1992 (JS)
 AB0005'RECOVERED AS DESCRIBED.
 AB0005
 AB0005                          STATION RECOVERY (2006)
 AB0005
 AB0005'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2006 (SR)
 AB0005'RECOVERED BY AGH ENGINEERING AND SURVEYING
 AB0005'BROWNSVILLE TEXAS
 AB0005
 AB0005                          STATION RECOVERY (2026)
 AB0005
 AB0005'RECOVERY NOTE BY UNIVERSITY OF TEXAS 2026 (BA)
 AB0005'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1053 ***********************************************************************
 CA1053  DESIGNATION -  BROWNWOOD ATL PIPE LINE MAST
 CA1053  PID         -  CA1053
 CA1053  STATE/COUNTY-  TX/BROWN
 CA1053  COUNTRY     -  US
 CA1053  USGS QUAD   -  BANGS EAST (2019)
 CA1053
 CA1053                         *CURRENT SURVEY CONTROL
 CA1053  ______________________________________________________________________
 CA1053* NAD 83(1993) POSITION- 31 40 26.79506(N) 099 02 14.08107(W)   ADJUSTED
 CA1053  ______________________________________________________________________
 CA1053  GEOID HEIGHT    -        -25.722 (meters)                     GEOID18
 CA1053  LAPLACE CORR    -         -1.17  (seconds)                    DEFLEC18
 CA1053  HORZ ORDER      -  THIRD
 CA1053
 CA1053.The horizontal coordinates were established by classical geodetic methods
 CA1053.and adjusted by the National Geodetic Survey in February 1996.
 CA1053
 CA1053.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1053.GEOID18 height accuracy estimate available here.
 CA1053
 CA1053.Click photographs - Photos may exist for this station.
 CA1053
 CA1053.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1053
 CA1053. The following values were computed from the NAD 83(1993) position.
 CA1053
 CA1053;                    North         East     Units Scale Factor Converg.
 CA1053;SPC TX C     - 3,223,257.507   822,893.818   MT  0.99995049   +0 40 03.2
 CA1053;SPC TX C     -10,574,970.67  2,699,777.47   sFT  0.99995049   +0 40 03.2
 CA1053;UTM  14      - 3,504,314.746   496,469.649   MT  0.99960015   -0 01 10.4
 CA1053
 CA1053_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9646904314(NAD 83)
 CA1053
 CA1053                          SUPERSEDED SURVEY CONTROL
 CA1053
 CA1053  NAD 83(1986)-  31 40 26.80482(N)    099 02 14.06562(W) AD(       ) 3
 CA1053  NAD 27      -  31 40 26.25060(N)    099 02 12.88301(W) AD(       ) 3
 CA1053
 CA1053.Superseded values are not recommended for survey control.
 CA1053
 CA1053.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1053.See file dsdata.pdf to determine how the superseded data were derived.
 CA1053
 CA1053_MARKER: 42 = RADIO/TV MAST
 CA1053
 CA1053  HISTORY     - Date     Condition        Report By
 CA1053  HISTORY     - 1975     FIRST OBSERVED   NGS
 CA1053
 CA1053                          STATION DESCRIPTION
 CA1053
 CA1053'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (WOM)
 CA1053'BROWNWOOD, ATLANTIC PIPE LINE COMPANY, MAST IS A TRIANGULAR STEEL
 CA1053'STRUCTURE, GUYED, LIGHTED, UNPAINTED AND HAS THE OVERALL HEIGHT
 CA1053'OF 160 FEET WITH TWO REFLECTORS NEAR THE TOP.
 CA1053'
 CA1053'THE MAST IS LOCATED ABOUT 6-1/2 MILES EAST-SOUTHEAST OF BANGS, 4
 CA1053'MILES SOUTH-SOUTHWEST OF BROWNWOOD.
 CA1053'
 CA1053'TO REACH FROM THE INTERSECTION OF W MAIN AND CENETER STREET AND
 CA1053'U.S. HIGHWAY 377 IN BROWNWOOD, GO SOUTHERNLY ON U.S. HIGHWAY
 CA1053'377 FOR 1.7 MILES TO RAIL ROAD TRACKS AND A SIDE ROAD RIGHT.  TURN
 CA1053'RIGHT AND GO WESTERLY FOR 0.2 MILE TO A T-ROAD.  TURN LEFT AND GO
 CA1053'SOUTH-SOUTHERNLY ON A WINDING ROAD FOR 2.3 MILES TO A SIDE ROAD
 CA1053'RIGHT.  TURN RIGHT AND GO WEST AND SOUTH FOR 0.7 MILE TO A GATE
 CA1053'ON THE LEFT.  TURN LEFT AND GO ABOUT 200 FEET TO THE MAST ON THE
 CA1053'RIGHT.
 CA1053'
 CA1053'STATION IS RED LIGHT ATOP THE MAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1028 ***********************************************************************
 CA1028  DESIGNATION -  BROWNWOOD BAKER COLL SE SPIRE
 CA1028  PID         -  CA1028
 CA1028  STATE/COUNTY-  TX/BROWN
 CA1028  COUNTRY     -  US
 CA1028  USGS QUAD   -  BROWNWOOD (2019)
 CA1028
 CA1028                         *CURRENT SURVEY CONTROL
 CA1028  ______________________________________________________________________
 CA1028* NAD 83(1993) POSITION- 31 42 37.85313(N) 098 58 37.67033(W)   ADJUSTED
 CA1028  ______________________________________________________________________
 CA1028  GEOID HEIGHT    -        -25.888 (meters)                     GEOID18
 CA1028  LAPLACE CORR    -         -1.07  (seconds)                    DEFLEC18
 CA1028  HORZ ORDER      -  THIRD
 CA1028
 CA1028.The horizontal coordinates were established by classical geodetic methods
 CA1028.and adjusted by the National Geodetic Survey in February 1996.
 CA1028
 CA1028.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1028.GEOID18 height accuracy estimate available here.
 CA1028
 CA1028.Click photographs - Photos may exist for this station.
 CA1028
 CA1028.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1028
 CA1028. The following values were computed from the NAD 83(1993) position.
 CA1028
 CA1028;                    North         East     Units Scale Factor Converg.
 CA1028;SPC TX C     - 3,227,361.615   828,544.290   MT  0.99995815   +0 41 54.7
 CA1028;SPC TX C     -10,588,435.57  2,718,315.72   sFT  0.99995815   +0 41 54.7
 CA1028;UTM  14      - 3,508,349.397   502,166.892   MT  0.99960006   +0 00 43.3
 CA1028
 CA1028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA0216608349(NAD 83)
 CA1028
 CA1028                          SUPERSEDED SURVEY CONTROL
 CA1028
 CA1028  NAD 83(1986)-  31 42 37.86306(N)    098 58 37.65482(W) AD(       ) 3
 CA1028  NAD 27      -  31 42 37.30000(N)    098 58 36.48000(W) AD(       ) 3
 CA1028
 CA1028.Superseded values are not recommended for survey control.
 CA1028
 CA1028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1028.See file dsdata.pdf to determine how the superseded data were derived.
 CA1028
 CA1028_MARKER: 89 = SPIRE
 CA1028_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA1028+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CA1028
 CA1028  HISTORY     - Date     Condition        Report By
 CA1028  HISTORY     - 1935     FIRST OBSERVED   CGS
 CA1028  HISTORY     - 1957     GOOD             CGS
 CA1028  HISTORY     - 20100819 GOOD             GEOCAC
 CA1028
 CA1028                          STATION DESCRIPTION
 CA1028
 CA1028'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CA1028'POINT OBSERVED UPON WAS SE SPIRE OF DANIEL BAKER COLLEGE,
 CA1028'WHICH IS LOCATED IN THE NE PART OF TOWN.
 CA1028'
 CA1028'OBSERVED FROM STATIONS ROUND AND CABANISS.
 CA1028
 CA1028                          STATION RECOVERY (1957)
 CA1028
 CA1028'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HJB)
 CA1028'STATIONS RECOVERED IN GOOD CONDITION.  DESCRIPTIONS ARE ADEQUATE.
 CA1028
 CA1028                          STATION RECOVERY (2010)
 CA1028
 CA1028'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CA1028'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1029 ***********************************************************************
 CA1029  DESIGNATION -  BROWNWOOD BAKER COLL NW SPIRE
 CA1029  PID         -  CA1029
 CA1029  STATE/COUNTY-  TX/BROWN
 CA1029  COUNTRY     -  US
 CA1029  USGS QUAD   -  BROWNWOOD (2019)
 CA1029
 CA1029                         *CURRENT SURVEY CONTROL
 CA1029  ______________________________________________________________________
 CA1029* NAD 83(1993) POSITION- 31 42 38.23706(N) 098 58 38.08727(W)   ADJUSTED
 CA1029  ______________________________________________________________________
 CA1029  GEOID HEIGHT    -        -25.888 (meters)                     GEOID18
 CA1029  LAPLACE CORR    -         -1.07  (seconds)                    DEFLEC18
 CA1029  HORZ ORDER      -  THIRD
 CA1029
 CA1029.The horizontal coordinates were established by classical geodetic methods
 CA1029.and adjusted by the National Geodetic Survey in February 1996.
 CA1029
 CA1029.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1029.GEOID18 height accuracy estimate available here.
 CA1029
 CA1029.Click photographs - Photos may exist for this station.
 CA1029
 CA1029.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1029
 CA1029. The following values were computed from the NAD 83(1993) position.
 CA1029
 CA1029;                    North         East     Units Scale Factor Converg.
 CA1029;SPC TX C     - 3,227,373.305   828,533.169   MT  0.99995817   +0 41 54.5
 CA1029;SPC TX C     -10,588,473.92  2,718,279.24   sFT  0.99995817   +0 41 54.5
 CA1029;UTM  14      - 3,508,361.216   502,155.916   MT  0.99960006   +0 00 43.1
 CA1029
 CA1029_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA0215508361(NAD 83)
 CA1029
 CA1029                          SUPERSEDED SURVEY CONTROL
 CA1029
 CA1029  NAD 83(1986)-  31 42 38.24700(N)    098 58 38.07176(W) AD(       ) 3
 CA1029  NAD 27      -  31 42 37.69000(N)    098 58 36.90000(W) AD(       ) 3
 CA1029
 CA1029.Superseded values are not recommended for survey control.
 CA1029
 CA1029.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1029.See file dsdata.pdf to determine how the superseded data were derived.
 CA1029
 CA1029_MARKER: 89 = SPIRE
 CA1029_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CA1029+SATELLITE: SATELLITE OBSERVATIONS - August 19, 2010
 CA1029
 CA1029  HISTORY     - Date     Condition        Report By
 CA1029  HISTORY     - 1935     FIRST OBSERVED   CGS
 CA1029  HISTORY     - 1957     GOOD             CGS
 CA1029  HISTORY     - 20100819 GOOD             GEOCAC
 CA1029
 CA1029                          STATION DESCRIPTION
 CA1029
 CA1029'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CA1029'POINT OBSERVED UPON WAS NW SPIRE OF DANIEL BAKER COLLEGE
 CA1029'WHICH IS LOCATED IN THE NE PART OF TOWN.
 CA1029'
 CA1029'OBSERVED FROM STATION ROUND AND CABANISS.
 CA1029
 CA1029                          STATION RECOVERY (1957)
 CA1029
 CA1029'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HJB)
 CA1029'STATIONS RECOVERED IN GOOD CONDITION.  DESCRIPTIONS ARE ADEQUATE.
 CA1029
 CA1029                          STATION RECOVERY (2010)
 CA1029
 CA1029'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 CA1029'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1052 ***********************************************************************
 CA1052  DESIGNATION -  BROWNWOOD CABLE TV MAST
 CA1052  PID         -  CA1052
 CA1052  STATE/COUNTY-  TX/BROWN
 CA1052  COUNTRY     -  US
 CA1052  USGS QUAD   -  BANGS EAST (2019)
 CA1052
 CA1052                         *CURRENT SURVEY CONTROL
 CA1052  ______________________________________________________________________
 CA1052* NAD 83(1993) POSITION- 31 43 18.67260(N) 099 00 40.76675(W)   ADJUSTED
 CA1052  ______________________________________________________________________
 CA1052  GEOID HEIGHT    -        -25.891 (meters)                     GEOID18
 CA1052  LAPLACE CORR    -         -1.64  (seconds)                    DEFLEC18
 CA1052  HORZ ORDER      -  THIRD
 CA1052
 CA1052.The horizontal coordinates were established by classical geodetic methods
 CA1052.and adjusted by the National Geodetic Survey in February 1996.
 CA1052
 CA1052.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1052.GEOID18 height accuracy estimate available here.
 CA1052
 CA1052.Click photographs - Photos may exist for this station.
 CA1052
 CA1052.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1052
 CA1052. The following values were computed from the NAD 83(1993) position.
 CA1052
 CA1052;                    North         East     Units Scale Factor Converg.
 CA1052;SPC TX C     - 3,228,579.722   825,288.563   MT  0.99996061   +0 40 51.3
 CA1052;SPC TX C     -10,592,431.97  2,707,634.23   sFT  0.99996061   +0 40 51.3
 CA1052;UTM  14      - 3,509,605.984   498,927.162   MT  0.99960001   -0 00 21.4
 CA1052
 CA1052_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9892709605(NAD 83)
 CA1052
 CA1052                          SUPERSEDED SURVEY CONTROL
 CA1052
 CA1052  NAD 83(1986)-  31 43 18.68254(N)    099 00 40.75162(W) AD(       ) 3
 CA1052  NAD 27      -  31 43 18.13416(N)    099 00 39.57119(W) AD(       ) 3
 CA1052
 CA1052.Superseded values are not recommended for survey control.
 CA1052
 CA1052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1052.See file dsdata.pdf to determine how the superseded data were derived.
 CA1052
 CA1052_MARKER: 42 = RADIO/TV MAST
 CA1052
 CA1052  HISTORY     - Date     Condition        Report By
 CA1052  HISTORY     - 1975     FIRST OBSERVED   NGS
 CA1052
 CA1052                          STATION DESCRIPTION
 CA1052
 CA1052'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (WOM)
 CA1052'BROWNWOOD, CABLE TELEVISION COMPANY MAST IS A DOUBLE TRIANGULAR
 CA1052'STEEL STRUCTURE OVER HALF WAY UP THEN IT IS A SHINGLE TRIANGULAR,
 CA1052'GUYED, LIGHTED, PAINTED ALTERNATELY RED AND WHITE AND HAS THE
 CA1052'OVERALL HEIGHT OF 500 FEET.
 CA1052'
 CA1052'THE MAST IS LOCATED ABOUT 7 MILES EAST OF BANGS, 1-1/2 MILES WEST
 CA1052'OF BROWNWOOD, 0.2 MILE NORTH OF U.S. HIGHWAY 67 AND 84, ON A
 CA1052'HIGH RIDGE.
 CA1052'
 CA1052'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 279 AND
 CA1052'U.S. HIGHWAY 67 AND 84, GO NORTHWEST ON U.S. HIGHWAY 67 AND
 CA1052'84 FOR 1.55 MILE TO A SIDE ROAD RIGHT.  TURN SHARP RIGHT AND GO
 CA1052'NORTHEAST FOR 0.15 MILE TO A LOCKED GATE ON THE LEFT.  TURN LEFT
 CA1052'AND GO 0.05 MILE TO THE MAST ON RIGHT.
 CA1052'
 CA1052'STATION IS THE RED LIGHT ATOP THE MAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1032 ***********************************************************************
 CA1032  DESIGNATION -  BROWNWOOD COGGINS AVE BAP CH
 CA1032  PID         -  CA1032
 CA1032  STATE/COUNTY-  TX/BROWN
 CA1032  COUNTRY     -  US
 CA1032  USGS QUAD   -  BROWNWOOD (2019)
 CA1032
 CA1032                         *CURRENT SURVEY CONTROL
 CA1032  ______________________________________________________________________
 CA1032* NAD 83(1993) POSITION- 31 42 13.85341(N) 098 59 03.67263(W)   ADJUSTED
 CA1032  ______________________________________________________________________
 CA1032  GEOID HEIGHT    -        -25.861 (meters)                     GEOID18
 CA1032  LAPLACE CORR    -         -1.26  (seconds)                    DEFLEC18
 CA1032  HORZ ORDER      -  THIRD
 CA1032
 CA1032.The horizontal coordinates were established by classical geodetic methods
 CA1032.and adjusted by the National Geodetic Survey in February 1996.
 CA1032
 CA1032.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1032.GEOID18 height accuracy estimate available here.
 CA1032
 CA1032.Click photographs - Photos may exist for this station.
 CA1032
 CA1032.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1032
 CA1032. The following values were computed from the NAD 83(1993) position.
 CA1032
 CA1032;                    North         East     Units Scale Factor Converg.
 CA1032;SPC TX C     - 3,226,614.174   827,868.686   MT  0.99995671   +0 41 41.3
 CA1032;SPC TX C     -10,585,983.34  2,716,099.18   sFT  0.99995671   +0 41 41.3
 CA1032;UTM  14      - 3,507,610.370   501,482.625   MT  0.99960003   +0 00 29.6
 CA1032
 CA1032_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA0148207610(NAD 83)
 CA1032
 CA1032                          SUPERSEDED SURVEY CONTROL
 CA1032
 CA1032  NAD 83(1986)-  31 42 13.86359(N)    098 59 03.65739(W) AD(       ) 3
 CA1032  NAD 27      -  31 42 13.31355(N)    098 59 02.47960(W) AD(       ) 3
 CA1032
 CA1032.Superseded values are not recommended for survey control.
 CA1032
 CA1032.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1032.See file dsdata.pdf to determine how the superseded data were derived.
 CA1032
 CA1032_MARKER: 90 = CHURCH SPIRE
 CA1032
 CA1032  HISTORY     - Date     Condition        Report By
 CA1032  HISTORY     - 1975     FIRST OBSERVED   NGS
 CA1032
 CA1032                          STATION DESCRIPTION
 CA1032
 CA1032'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (JLC)
 CA1032'THE BROWNWOOD COGGINS AVENUE BAPTIST CHURCH IS LOCATED IN THE
 CA1032'CENTRAL PART OF BROWNWOOD.  IT IS A LARGE WHITE CHURCH, THE
 CA1032'POINT INTERSECTED WAS THE TOP OF THE SPIRE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DG9802 ***********************************************************************
 DG9802  CORS        -  This is a GPS Continuously Operating Reference Station.
 DG9802  DESIGNATION -  BROWNWOOD CORS ARP
 DG9802  CORS_ID     -  TXBW
 DG9802  PID         -  DG9802
 DG9802  STATE/COUNTY-  TX/BROWN
 DG9802  COUNTRY     -  US
 DG9802  USGS QUAD   -  BROWNWOOD (2019)
 DG9802
 DG9802                         *CURRENT SURVEY CONTROL
 DG9802  ______________________________________________________________________
 DG9802* NAD 83(2011) POSITION- 31 44 15.44980(N) 098 58 00.60399(W)   ADJUSTED
 DG9802* NAD 83(2011) ELLIP HT-   390.506 (meters)        (04/??/25)   ADJUSTED
 DG9802* NAD 83(2011) EPOCH   -  2010.00
 DG9802  ______________________________________________________________________
 DG9802  GEOID HEIGHT    -        -25.977 (meters)                     GEOID18
 DG9802  NAD 83(2011) X  -   -846,295.730 (meters)                     COMP
 DG9802  NAD 83(2011) Y  - -5,363,392.435 (meters)                     COMP
 DG9802  NAD 83(2011) Z  -  3,335,929.094 (meters)                     COMP
 DG9802
 DG9802  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DG9802  Standards:
 DG9802         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DG9802            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DG9802  -------------------------------------------------------------------
 DG9802  NETWORK    0.28   1.01           0.13   0.09   0.52     -0.10955900
 DG9802  -------------------------------------------------------------------
 DG9802
 DG9802.The coordinates were established by GPS observations
 DG9802.and adjusted by the National Geodetic Survey in April 2025.
 DG9802
 DG9802.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DG9802.been affixed to the stable North American Tectonic Plate. 
 DG9802
 DG9802.The coordinates are valid at the epoch date displayed above
 DG9802.which is a decimal equivalence of Year/Month/Day.
 DG9802
 DG9802.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DG9802.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DG9802.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DG9802.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DG9802.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DG9802.published epoch of 2010.00.
 DG9802
 DG9802.Additional information on MYCS is available at:
 DG9802.https://geodesy.noaa.gov/CORS/index.shtml
 DG9802
 DG9802.Significant digits in the geoid height do not necessarily reflect accuracy.
 DG9802.GEOID18 height accuracy estimate available here.
 DG9802
 DG9802.The PID for the CORS L1 Phase Center is DG9803.
 DG9802
 DG9802.Click photographs - Photos may exist for this station.
 DG9802
 DG9802.The XYZ, and position/ellipsoidal ht. are equivalent.
 DG9802
 DG9802.The ellipsoidal height was determined by GPS observations
 DG9802.and is referenced to NAD 83.
 DG9802
 DG9802. The following values were computed from the NAD 83(2011) position.
 DG9802
 DG9802;                    North         East     Units Scale Factor Converg.
 DG9802;SPC TX C     - 3,230,379.245   829,483.217   MT  0.99996411   +0 42 13.8
 DG9802;SPC TX C     -10,598,335.91  2,721,396.19   sFT  0.99996411   +0 42 13.8
 DG9802;UTM  14      - 3,511,354.477   503,141.552   MT  0.99960012   +0 01 02.8
 DG9802
 DG9802!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DG9802!SPC TX C     -   0.99993869  x   0.99996411  =   0.99990280
 DG9802!UTM  14      -   0.99993869  x   0.99960012  =   0.99953883
 DG9802
 DG9802_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA0314111354(NAD 83)
 DG9802
 DG9802                          SUPERSEDED SURVEY CONTROL
 DG9802
 DG9802  NAD 83(2011)-  31 44 15.44992(N)    098 58 00.60411(W) AD(2010.00) c
 DG9802  ELLIP H (06/??/19)  390.500  (m)                       GP(2010.00) c c
 DG9802  NAD 83(2011)-  31 44 15.44992(N)    098 58 00.60406(W) AD(2010.00) c
 DG9802  ELLIP H (08/??/11)  390.498  (m)                       GP(2010.00) c c
 DG9802  NAD 83(CORS)-  31 44 15.44966(N)    098 58 00.60445(W) AD(2002.00) c
 DG9802  ELLIP H (04/??/05)  390.515  (m)                       GP(2002.00) c c
 DG9802
 DG9802.Superseded values are not recommended for survey control.
 DG9802
 DG9802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DG9802.See file dsdata.pdf to determine how the superseded data were derived.
 DG9802
 DG9802_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DG9802
 DG9802                          STATION DESCRIPTION
 DG9802
 DG9802'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DG9802'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DG9802'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DG9802'AND LOG FILES ACCESSIBLE AT:
 DG9802'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1046 ***********************************************************************
 CA1046  DESIGNATION -  BROWNWOOD E STORAGE WTR TANK
 CA1046  PID         -  CA1046
 CA1046  STATE/COUNTY-  TX/BROWN
 CA1046  COUNTRY     -  US
 CA1046  USGS QUAD   -  BANGS EAST (2019)
 CA1046
 CA1046                         *CURRENT SURVEY CONTROL
 CA1046  ______________________________________________________________________
 CA1046* NAD 83(1993) POSITION- 31 42 21.24302(N) 099 00 06.33547(W)   ADJUSTED
 CA1046  ______________________________________________________________________
 CA1046  GEOID HEIGHT    -        -25.851 (meters)                     GEOID18
 CA1046  LAPLACE CORR    -         -1.45  (seconds)                    DEFLEC18
 CA1046  HORZ ORDER      -  THIRD
 CA1046
 CA1046.The horizontal coordinates were established by classical geodetic methods
 CA1046.and adjusted by the National Geodetic Survey in February 1996.
 CA1046
 CA1046.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1046.GEOID18 height accuracy estimate available here.
 CA1046
 CA1046.Click photographs - Photos may exist for this station.
 CA1046
 CA1046.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1046
 CA1046. The following values were computed from the NAD 83(1993) position.
 CA1046
 CA1046;                    North         East     Units Scale Factor Converg.
 CA1046;SPC TX C     - 3,226,821.872   826,216.108   MT  0.99995715   +0 41 09.0
 CA1046;SPC TX C     -10,586,664.76  2,710,677.35   sFT  0.99995715   +0 41 09.0
 CA1046;UTM  14      - 3,507,837.777   499,833.244   MT  0.99960000   -0 00 03.3
 CA1046
 CA1046_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9983307837(NAD 83)
 CA1046
 CA1046                          SUPERSEDED SURVEY CONTROL
 CA1046
 CA1046  NAD 83(1986)-  31 42 21.25301(N)    099 00 06.32025(W) AD(       ) 3
 CA1046  NAD 27      -  31 42 20.69600(N)    099 00 05.14500(W) AD(       ) 3
 CA1046
 CA1046.Superseded values are not recommended for survey control.
 CA1046
 CA1046.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1046.See file dsdata.pdf to determine how the superseded data were derived.
 CA1046
 CA1046_MARKER: 53 = ELEVATED TANK
 CA1046
 CA1046  HISTORY     - Date     Condition        Report By
 CA1046  HISTORY     - 1944     FIRST OBSERVED   CGS
 CA1046
 CA1046                          STATION DESCRIPTION
 CA1046
 CA1046'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA1046'STATION IS THE E ONE OF THE TWO STORAGE TANKS OF THE CITY
 CA1046'WATER PURIFICATION PLANT, LOCATED ABOUT 1.0 MILE SW OF BROWNWOOD,
 CA1046'ON A SMALL HILL OVERLOOKING THE CITY, AND 0.3 MILE NW OF
 CA1046'U.S. HIGHWAY 283.  IT IS AN ALL-STEEL STRUCTURE ABOUT 30 FEET
 CA1046'IN DIAMETER AND 50 FEET HIGH.  THE ENTIRE STRUCTURE IS PAINTED
 CA1046'ALUMINUM.
 CA1046'
 CA1046'POINT OBSERVED UPON, POINT ON THE APEX OF THE ROOF.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1051 ***********************************************************************
 CA1051  DESIGNATION -  BROWNWOOD GTE MICROWAVE
 CA1051  PID         -  CA1051
 CA1051  STATE/COUNTY-  TX/BROWN
 CA1051  COUNTRY     -  US
 CA1051  USGS QUAD   -  BANGS EAST (2019)
 CA1051
 CA1051                         *CURRENT SURVEY CONTROL
 CA1051  ______________________________________________________________________
 CA1051* NAD 83(1993) POSITION- 31 42 03.01034(N) 099 00 08.81891(W)   ADJUSTED
 CA1051  ______________________________________________________________________
 CA1051  GEOID HEIGHT    -        -25.834 (meters)                     GEOID18
 CA1051  LAPLACE CORR    -         -1.45  (seconds)                    DEFLEC18
 CA1051  HORZ ORDER      -  THIRD
 CA1051
 CA1051.The horizontal coordinates were established by classical geodetic methods
 CA1051.and adjusted by the National Geodetic Survey in February 1996.
 CA1051
 CA1051.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1051.GEOID18 height accuracy estimate available here.
 CA1051
 CA1051.Click photographs - Photos may exist for this station.
 CA1051
 CA1051.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1051
 CA1051. The following values were computed from the NAD 83(1993) position.
 CA1051
 CA1051;                    North         East     Units Scale Factor Converg.
 CA1051;SPC TX C     - 3,226,259.579   826,157.441   MT  0.99995607   +0 41 07.7
 CA1051;SPC TX C     -10,584,819.97  2,710,484.87   sFT  0.99995607   +0 41 07.7
 CA1051;UTM  14      - 3,507,276.428   499,767.865   MT  0.99960000   -0 00 04.6
 CA1051
 CA1051_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9976707276(NAD 83)
 CA1051
 CA1051                          SUPERSEDED SURVEY CONTROL
 CA1051
 CA1051  NAD 83(1986)-  31 42 03.02039(N)    099 00 08.80362(W) AD(       ) 3
 CA1051  NAD 27      -  31 42 02.46994(N)    099 00 07.62376(W) AD(       ) 3
 CA1051
 CA1051.Superseded values are not recommended for survey control.
 CA1051
 CA1051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1051.See file dsdata.pdf to determine how the superseded data were derived.
 CA1051
 CA1051_MARKER: 44 = MICROWAVE MAST
 CA1051
 CA1051  HISTORY     - Date     Condition        Report By
 CA1051  HISTORY     - 1975     FIRST OBSERVED   NGS
 CA1051
 CA1051                          STATION DESCRIPTION
 CA1051
 CA1051'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (WOM)
 CA1051'BROWNWOOD, GENERAL TELEPHONE AND ELECTRONICS KLG 25, MICROWAVE
 CA1051'IS A TRIANGULAR STEEL STRUCTURE, GUYED, LIGHTED, PAINTED
 CA1051'ALTERNATELY RED AND WHITE AND HAS THE OVERALL HEIGHT OF 220
 CA1051'FEET WITH TWO ROUND REFLECTORS NEAR THE TOP.
 CA1051'
 CA1051'THE MICROWAVE IS LOCATED ABOUT 1-1/2 MILE SOUTHWEST OF BROWNWOOD.
 CA1051'
 CA1051'TO REACH FROM THE JUNCTION OF CENTER AVENUE AND U.S. HIGHWAY
 CA1051'377 IN BROWNWOOD, GO SOUTHWEST ON CENTER AVENUE FOR 0.55 MILE
 CA1051'TO A CROSS STREET OF W MAIN 2300 AND CENTER AVENUE.  CONTINUE
 CA1051'AHEAD WEST CROSSING RAIL ROAD TRACKS TO A SIDE ROAD LEFT
 CA1051'FOR 0.05 MILE.  TURN LEFT AND GO SOUTH FOR ABOUT 75 FEET
 CA1051'TO A LOCKED GATE, PASS THROUGH GATE AND GO SOUTH UPHILL FOR
 CA1051'0.1 MILE TO A FORK.  KEEP LEFT FORK AND GO 0.15 MILE TO END OF
 CA1051'ROAD, HERE PACK SOUTHWEST FOR ABOUT 0.15 MILE TO THE
 CA1051'MICROWAVE.
 CA1051'
 CA1051'STATION IS RED LIGHT ATOP THE MICROWAVE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1039 ***********************************************************************
 CA1039  DESIGNATION -  BROWNWOOD PARK STANDPIPE 1944
 CA1039  PID         -  CA1039
 CA1039  STATE/COUNTY-  TX/BROWN
 CA1039  COUNTRY     -  US
 CA1039  USGS QUAD   -  LAKE BROWNWOOD (2019)
 CA1039
 CA1039                         *CURRENT SURVEY CONTROL
 CA1039  ______________________________________________________________________
 CA1039* NAD 83(1993) POSITION- 31 51 33.56187(N) 099 01 32.87160(W)   ADJUSTED
 CA1039  ______________________________________________________________________
 CA1039  GEOID HEIGHT    -        -26.322 (meters)                     GEOID18
 CA1039  LAPLACE CORR    -         -0.99  (seconds)                    DEFLEC18
 CA1039  HORZ ORDER      -  THIRD
 CA1039
 CA1039.The horizontal coordinates were established by classical geodetic methods
 CA1039.and adjusted by the National Geodetic Survey in February 1996.
 CA1039
 CA1039.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1039.GEOID18 height accuracy estimate available here.
 CA1039
 CA1039.Click photographs - Photos may exist for this station.
 CA1039
 CA1039.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1039
 CA1039. The following values were computed from the NAD 83(1993) position.
 CA1039
 CA1039;                    North         East     Units Scale Factor Converg.
 CA1039;SPC TX C     - 3,243,805.123   823,737.788   MT  0.99999364   +0 40 24.4
 CA1039;SPC TX C     -10,642,383.97  2,702,546.39   sFT  0.99999364   +0 40 24.4
 CA1039;UTM  14      - 3,524,843.144   497,559.559   MT  0.99960007   -0 00 49.0
 CA1039
 CA1039_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9755924843(NAD 83)
 CA1039
 CA1039                          SUPERSEDED SURVEY CONTROL
 CA1039
 CA1039  NAD 83(1986)-  31 51 33.57160(N)    099 01 32.85801(W) AD(       ) 3
 CA1039  NAD 27      -  31 51 33.02900(N)    099 01 31.66800(W) AD(       ) 3
 CA1039
 CA1039.Superseded values are not recommended for survey control.
 CA1039
 CA1039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1039.See file dsdata.pdf to determine how the superseded data were derived.
 CA1039
 CA1039_MARKER: 52 = STANDPIPE TANK
 CA1039
 CA1039  HISTORY     - Date     Condition        Report By
 CA1039  HISTORY     - 1944     FIRST OBSERVED   CGS
 CA1039  HISTORY     - 1957     GOOD             CGS
 CA1039
 CA1039                          STATION DESCRIPTION
 CA1039
 CA1039'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA1039'STATION IS LOCATED ABOUT 12 MILES NW OF BROWNWOOD, AT THE S
 CA1039'SIDE OF THE LAKE.  IT IS A ROUND CONCRETE STRUCTURE ABOUT 25
 CA1039'FEET HIGH AND 22 FEET IN DIAMETER.
 CA1039'
 CA1039'THE POINT OBSERVED UPON WAS THE CENTER OF THE STANDPIPE.
 CA1039
 CA1039                          STATION RECOVERY (1957)
 CA1039
 CA1039'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HJB)
 CA1039'STATION RECOVERED IN GOOD CONDITION.  THE DESCRIPTION SHOULD
 CA1039'READ AS FOLLOWS--
 CA1039'
 CA1039'STATION IS LOCATED ABOUT 12 MILES NNW OF BROWNWOOD, ON THE
 CA1039'WEST SIDE OF THE LAKE.  IT IS A CYLINDRICAL CONCRETE STRUCTURE
 CA1039'ABOUT 25 FEET HIGH AND 22 FEET IN DIAMETER.  THE POINT OBSERVED
 CA1039'UPON WAS THE CENTER OF THE STANDPIPE.
 CA1039'
 CA1039'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAYS
 CA1039'67 AND 183 IN THE N PART OF BROWNWOOD, GO W ON U.S. HIGHWAY
 CA1039'67 FOR 0.75 MILE TO THE INTERSECTION OF STATE HIGHWAY 279.
 CA1039'TURN RIGHT ON HIGHWAY 279 AND GO 14.2 MILES TO ROAD ON RIGHT
 CA1039'WITH SIGN 36 DIVISION STATE PARK.  TURN RIGHT AND GO 6.0
 CA1039'MILES TO GRAVEL ROAD LEFT WHERE PAVED ROAD STARTS DOWNGRADE.
 CA1039'TURN LEFT ON GRAVEL ROAD AND GO 0.15 MILE TO THE STATION ON
 CA1039'RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1050 ***********************************************************************
 CA1050  DESIGNATION -  BROWNWOOD POLICE MAST
 CA1050  PID         -  CA1050
 CA1050  STATE/COUNTY-  TX/BROWN
 CA1050  COUNTRY     -  US
 CA1050  USGS QUAD   -  BANGS EAST (2019)
 CA1050
 CA1050                         *CURRENT SURVEY CONTROL
 CA1050  ______________________________________________________________________
 CA1050* NAD 83(1993) POSITION- 31 42 13.91377(N) 099 00 03.24771(W)   ADJUSTED
 CA1050  ______________________________________________________________________
 CA1050  GEOID HEIGHT    -        -25.845 (meters)                     GEOID18
 CA1050  LAPLACE CORR    -         -1.46  (seconds)                    DEFLEC18
 CA1050  HORZ ORDER      -  THIRD
 CA1050
 CA1050.The horizontal coordinates were established by classical geodetic methods
 CA1050.and adjusted by the National Geodetic Survey in February 1996.
 CA1050
 CA1050.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1050.GEOID18 height accuracy estimate available here.
 CA1050
 CA1050.Click photographs - Photos may exist for this station.
 CA1050
 CA1050.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1050
 CA1050. The following values were computed from the NAD 83(1993) position.
 CA1050
 CA1050;                    North         East     Units Scale Factor Converg.
 CA1050;SPC TX C     - 3,226,597.127   826,300.108   MT  0.99995672   +0 41 10.6
 CA1050;SPC TX C     -10,585,927.41  2,710,952.94   sFT  0.99995672   +0 41 10.6
 CA1050;UTM  14      - 3,507,612.122   499,914.515   MT  0.99960000   -0 00 01.7
 CA1050
 CA1050_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9991407612(NAD 83)
 CA1050
 CA1050                          SUPERSEDED SURVEY CONTROL
 CA1050
 CA1050  NAD 83(1986)-  31 42 13.92389(N)    099 00 03.23247(W) AD(       ) 3
 CA1050  NAD 27      -  31 42 13.37233(N)    099 00 02.05338(W) AD(       ) 3
 CA1050
 CA1050.Superseded values are not recommended for survey control.
 CA1050
 CA1050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1050.See file dsdata.pdf to determine how the superseded data were derived.
 CA1050
 CA1050_MARKER: 43 = RADIO/TV TOWER
 CA1050
 CA1050  HISTORY     - Date     Condition        Report By
 CA1050  HISTORY     - 1975     FIRST OBSERVED   NGS
 CA1050
 CA1050                          STATION DESCRIPTION
 CA1050
 CA1050'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (WOM)
 CA1050'BROWNWOOD, POLICE DEPARTMENT AND SHERIFF OFFICE KVG 65,
 CA1050'MAST IS A TRIANGULAR STEEL STRUCTURE, GUYED, LIGHTED, PAINTED
 CA1050'ALTERNATELY RED AND WHITE AND HAS THE OVERALL HEIGHT OF 270 FEET.
 CA1050'
 CA1050'THE MAST IS LOCATED ABOUT 1-1/4 MILE SOUTHWEST OF BROWNWOOD.
 CA1050'
 CA1050'TO REACH FROM THE JUNCTION OF CENTER AVENUE AND U.S. HIGHWAY 377
 CA1050'IN BROWNWOOD, GO SOUTHWEST ON CENTER AVENUE FOR 0.55 MILE TO A
 CA1050'CROSS STREET OF W MAIN 2300 AND CENTER AVENUE.  CONTINUE AHEAD
 CA1050'CROSSING THE RAIL ROAD TRACKS FOR 0.05 MILE TO A SIDE ROAD
 CA1050'LEFT.  TURN LEFT AND GO SOUTH FOR ABOUT 75 FEET TO A GATE, PASS
 CA1050'THROUGH THE GATE AND GO SOUTH FOR 0.1 MILE TO A FORK.  KEEP LEFT
 CA1050'FORK AND GO FORK 0.15 MILE TO THE MAST, ON A LOW HILL.
 CA1050'
 CA1050'STATION IS RED LIGHT ATOP THE MAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1182 ***********************************************************************
 CA1182  DESIGNATION -  BRUCE
 CA1182  PID         -  CA1182
 CA1182  STATE/COUNTY-  TX/RUNNELS
 CA1182  COUNTRY     -  US
 CA1182  USGS QUAD   -  BALLINGER (2019)
 CA1182
 CA1182                         *CURRENT SURVEY CONTROL
 CA1182  ______________________________________________________________________
 CA1182* NAD 83(1993) POSITION- 31 40 52.01098(N) 099 58 24.06855(W)   ADJUSTED
 CA1182* NAVD 88 ORTHO HEIGHT -   529.8   (meters)     1738.    (feet) VERTCON3
 CA1182  ______________________________________________________________________
 CA1182  GEOID HEIGHT    -        -25.081 (meters)                     GEOID18
 CA1182  LAPLACE CORR    -         -1.16  (seconds)                    DEFLEC18
 CA1182  HORZ ORDER      -  SECOND
 CA1182
 CA1182.This mark is at Bruce Fld (E30) Airport (E30)
 CA1182
 CA1182.The horizontal coordinates were established by classical geodetic methods
 CA1182.and adjusted by the National Geodetic Survey in February 1996.
 CA1182
 CA1182.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1182.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1182
 CA1182.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1182.GEOID18 height accuracy estimate available here.
 CA1182
 CA1182.Click photographs - Photos may exist for this station.
 CA1182
 CA1182.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1182
 CA1182. The following values were computed from the NAD 83(1993) position.
 CA1182
 CA1182;                    North         East     Units Scale Factor Converg.
 CA1182;SPC TX C     - 3,223,373.418   734,131.232   MT  0.99995193   +0 11 07.5
 CA1182;SPC TX C     -10,575,350.96  2,408,562.22   sFT  0.99995193   +0 11 07.5
 CA1182;UTM  14      - 3,505,502.078   407,742.889   MT  0.99970497   -0 30 40.4
 CA1182
 CA1182!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1182!SPC TX C     -   0.99992075  x   0.99995193  =   0.99987269
 CA1182!UTM  14      -   0.99992075  x   0.99970497  =   0.99962574
 CA1182
 CA1182:                Primary Azimuth Mark                     Grid Az
 CA1182:SPC TX C     -  BOOM                                     277 40 52.1
 CA1182:UTM  14      -  BOOM                                     278 22 40.0
 CA1182
 CA1182_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA0774205502(NAD 83)
 CA1182
 CA1182|---------------------------------------------------------------------|
 CA1182| PID    Reference Object                     Distance      Geod. Az  |
 CA1182|                                                           dddmmss.s |
 CA1182| CV4371 BRUCE RM 2                           25.343 METERS 09503     |
 CA1182| CV4370 BRUCE RM 1                           28.510 METERS 17846     |
 CA1182| CB0818 BOOM                                APPROX. 3.1 KM 2775159.6 |
 CA1182|---------------------------------------------------------------------|
 CA1182
 CA1182                          SUPERSEDED SURVEY CONTROL
 CA1182
 CA1182  NAD 83(1986)-  31 40 52.01793(N)    099 58 24.05437(W) AD(       ) 2
 CA1182  NAD 27      -  31 40 51.46493(N)    099 58 22.74793(W) AD(       ) 2
 CA1182  NGVD 29 (07/19/86)  529.7    (m)         1738.     (f) VERT ANG       
 CA1182
 CA1182.Superseded values are not recommended for survey control.
 CA1182
 CA1182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1182.See file dsdata.pdf to determine how the superseded data were derived.
 CA1182
 CA1182_MARKER: DD = SURVEY DISK
 CA1182_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 CA1182+WITH SETTING: INFORMATION.
 CA1182_STAMPING: BRUCE ET 1967
 CA1182_MARK LOGO: USGS
 CA1182_PROJECTION: FLUSH
 CA1182_MAGNETIC: I = MARKER IS A STEEL ROD
 CA1182_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CA1182_ROD/PIPE-DEPTH: 2.7 meters
 CA1182
 CA1182  HISTORY     - Date     Condition        Report By
 CA1182  HISTORY     - 1967     MONUMENTED       USGS
 CA1182
 CA1182                          STATION DESCRIPTION
 CA1182
 CA1182'DESCRIBED BY US GEOLOGICAL SURVEY 1967 (EEM)
 CA1182'THE STATION IS LOCATED ABOUT 4.5 MILES SOUTH AND 1.5 MILES
 CA1182'WEST OF BALLINGER, ABOUT 2.1 MILES NORTH AND 4.4 MILES EAST
 CA1182'OF ROWENA, AT THE ENTRANCE TO BRUCE FIELD.  45 FEET EAST
 CA1182'OF MAIN ENTRANCE ROAD TO AIRPORT AND 51 FEET SOUTH OF AN
 CA1182'EAST-WEST ROAD.  IN THE EAST TRIANGLE FORMED BY THE ENTRANCE, AND
 CA1182'4 FEET NORTH OF A METAL WITNESS POST.
 CA1182'
 CA1182'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 67
 CA1182'AND 83 IN BALLINGER, PROCEED SOUTHWEST ALONG U.S. HIGHWAY
 CA1182'67, FOR 2.95 MILES TO ROAD SOUTH, TURN LEFT (SOUTH) FOR
 CA1182'1.7 MILES TO THE AIRPORT ENTRANCE AND THE STATION SITE.
 CA1182'
 CA1182'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER COATED
 CA1182'STEEL ROD, DRIVEN TO POINT OF REFUSAL (9.0 FEET), CENTERED
 CA1182'IN A 6 INCH DIAMETER PLASTIC CASING, 12 INCHES LONG, FILLED
 CA1182'WITH GRAVEL.  THE TABLET IS SET FLUSH WITH THE GROUND AND
 CA1182'STAMPED BRUCE ET 1967.
 CA1182'
 CA1182'REFERENCE MARK NO. 1--A USGS BRONZE REFERENCE MARK TABLET
 CA1182'CRIMPED TO A COPPER COATED STEEL ROD, DRIVEN TO POINT OF REFUSAL
 CA1182'(9.0 FEET), CENTERED IN A 6 INCH DIAMETER PLASTIC CASING,
 CA1182'12 INCHES LONG FILLED WITH GRAVEL.  THE TABLET IS SET FLUSH
 CA1182'WITH THE GROUND AND STAMPED BRUCE ET 1967 NO. 1.
 CA1182'
 CA1182'REFERENCE MARK NO. 2--A USGS REFERENCE MARK TABLET CRIMPED
 CA1182'TO A COPPER COATED STEEL ROD, DRIVEN TO A DEPTH OF 10.0 FEET,
 CA1182'CENTERED IN A 6 INCH DIAMETER PLASTIC CASING 12 INCHES LONG,
 CA1182'FILLED WITH GRAVEL.  THE TABLET IS SET FLUSH WITH THE GROUND
 CA1182'AND STAMPED BRUCE ET 1967 NO. 2.
 CA1182'
 CA1182'DISTANCE BETWEEN REFERENCE MARKS WAS NOT MEASURED.
 CA1182'
 CA1182'STATION BOOM ET, 1.8 MILES WEST-NORTHWEST IS VISIBLE FROM
 CA1182'THE GROUND AND WILL SERVE AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0717 ***********************************************************************
 EN0717  DESIGNATION -  BRUCE
 EN0717  PID         -  EN0717
 EN0717  STATE/COUNTY-  TX/CHILDRESS
 EN0717  COUNTRY     -  US
 EN0717  USGS QUAD   -  HELL ROARING CREEK (2019)
 EN0717
 EN0717                         *CURRENT SURVEY CONTROL
 EN0717  ______________________________________________________________________
 EN0717* NAD 83(1993) POSITION- 34 21 58.83202(N) 100 16 57.64608(W)   ADJUSTED
 EN0717* NAVD 88 ORTHO HEIGHT -   585.    (meters)     1919.    (feet) SCALED
 EN0717  ______________________________________________________________________
 EN0717  GEOID HEIGHT    -        -28.153 (meters)                     GEOID18
 EN0717  LAPLACE CORR    -         -1.47  (seconds)                    DEFLEC18
 EN0717  HORZ ORDER      -  FIRST
 EN0717
 EN0717.The horizontal coordinates were established by classical geodetic methods
 EN0717.and adjusted by the National Geodetic Survey in February 1996.
 EN0717
 EN0717.The orthometric height was scaled from a topographic map.
 EN0717
 EN0717.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0717.GEOID18 height accuracy estimate available here.
 EN0717
 EN0717.Click photographs - Photos may exist for this station.
 EN0717
 EN0717.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0717
 EN0717. The following values were computed from the NAD 83(1993) position.
 EN0717
 EN0717;                    North         East     Units Scale Factor Converg.
 EN0717;SPC TX N     - 1,041,331.989   311,982.701   MT  1.00007782   +0 42 19.7
 EN0717;SPC TX N     - 3,416,436.70  1,023,563.24   sFT  1.00007782   +0 42 19.7
 EN0717;SPC TXNC     - 2,300,788.028   436,003.471   MT  1.00013601   -0 58 20.1
 EN0717;SPC TXNC     - 7,548,502.06  1,430,454.72   sFT  1.00013601   -0 58 20.1
 EN0717;UTM  14      - 3,803,521.806   382,054.648   MT  0.99977147   -0 43 26.9
 EN0717
 EN0717!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0717!SPC TX N     -   0.99991255  x   1.00007782  =   0.99999037
 EN0717!SPC TXNC     -   0.99991255  x   1.00013601  =   1.00004855
 EN0717!UTM  14      -   0.99991255  x   0.99977147  =   0.99968404
 EN0717
 EN0717:                Primary Azimuth Mark                     Grid Az
 EN0717:SPC TX N     -  BRUCE AZ MK                              271 30 15.8
 EN0717:SPC TXNC     -  BRUCE AZ MK                              273 10 55.6
 EN0717:UTM  14      -  BRUCE AZ MK                              272 56 02.4
 EN0717
 EN0717_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD8205403521(NAD 83)
 EN0717
 EN0717|---------------------------------------------------------------------|
 EN0717| PID    Reference Object                     Distance      Geod. Az  |
 EN0717|                                                           dddmmss.s |
 EN0717| CX7663 BRUCE RM 3                           20.437 METERS 09216     |
 EN0717| CX7661 BRUCE RM 1                           12.532 METERS 27119     |
 EN0717| CX7660 BRUCE AZ MK                                        2721235.5 |
 EN0717| EN0718 VOR CHILDRESS CDS                   APPROX. 0.7 KM 2972012.9 |
 EN0717| CX7662 BRUCE RM 2                           18.142 METERS 35215     |
 EN0717|---------------------------------------------------------------------|
 EN0717
 EN0717                          SUPERSEDED SURVEY CONTROL
 EN0717
 EN0717  NAD 83(1993)-  34 21 58.83237(N)    100 16 57.64590(W) AD(       ) 1
 EN0717  NAD 83(1986)-  34 21 58.83747(N)    100 16 57.63850(W) AD(       ) 1
 EN0717  NAD 27      -  34 21 58.60512(N)    100 16 56.22108(W) AD(       ) 1
 EN0717
 EN0717.Superseded values are not recommended for survey control.
 EN0717
 EN0717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0717.See file dsdata.pdf to determine how the superseded data were derived.
 EN0717
 EN0717_MARKER: DS = TRIANGULATION STATION DISK
 EN0717_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0717_STAMPING: BRUCE 1935
 EN0717_MARK LOGO: CGS
 EN0717_PROJECTION: FLUSH
 EN0717_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0717+STABILITY: SURFACE MOTION
 EN0717
 EN0717  HISTORY     - Date     Condition        Report By
 EN0717  HISTORY     - 1935     MONUMENTED       CGS
 EN0717  HISTORY     - 1943     GOOD             CGS
 EN0717  HISTORY     - 1957     GOOD             CGS
 EN0717  HISTORY     - 1958     GOOD             CGS
 EN0717  HISTORY     - 1961     GOOD             CGS
 EN0717  HISTORY     - 1967     GOOD             CGS
 EN0717
 EN0717                          STATION DESCRIPTION
 EN0717
 EN0717'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 EN0717'STATION IS ABOUT 4 MILES S AND 4 MILES W OF CHILDRESS, NEAR THE
 EN0717'NE CORNER OF SECTION 671, WACO AND NW BLOCK H, ON LAND OWNED BY
 EN0717'W.S. BRUCE, AND A LITTLE W OF N OF HIS HOUSE.  STATION IS 25
 EN0717'FEET S OF AN E-W SECTION LINE ROAD AND ABOUT 0.1 MILE W OF
 EN0717'U.S. HIGHWAY 83.  MARK IS PLACED 30 INCHES S OF A PRIVATE GAS
 EN0717'LINE AND 3 FEET S OF AN E-W RIGHT-OF-WAY FENCE.
 EN0717'
 EN0717'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 EN0717'BRONZE DISKS SET IN CONCRETE.
 EN0717'
 EN0717'REFERENCE MARK NO. 1 IS W OF STATION SET IN E-W RIGHT-OF-WAY
 EN0717'FENCE, 30 FEET S OF CENTER LINE OF E-W ROAD.
 EN0717'
 EN0717'REFERENCE MARK NO. 2 IS N OF STATION SET IN E-W RIGHT-OF-WAY
 EN0717'FENCE, 30 FEET N OF CENTER LINE OF E-W ROAD.
 EN0717'
 EN0717'AZIMUTH MARK IS 1.2 MILES W OF STATION.  REACHED FROM STATION
 EN0717'BY FOLLOWING SECTION LINE ROAD 1.2 MILES TO TOP OF GRADE.  MARK
 EN0717'IS SET 30 FEET N OF CENTER LINE OF ROAD IN RIGHT-OF-WAY FENCE.
 EN0717'
 EN0717'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 370 AND
 EN0717'83 JUST W OF CHILDRESS, GO S ON U.S. HIGHWAY 83 FOR 5.55 MILES
 EN0717'TO TOP OF GRADE, SECTION LINE ROAD AND LARGE WHITE HOUSE ON
 EN0717'RIGHT, TURN W ON SECTION LINE ROAD 0.1 MILE AND STATION MARK ON
 EN0717'LEFT.
 EN0717'
 EN0717'HEIGHT OF LIGHT ABOVE STATION MARK - 3 METERS.
 EN0717
 EN0717                          STATION RECOVERY (1943)
 EN0717
 EN0717'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (JM)
 EN0717'ORIGINAL DESCRIPTION ADEQUATE.  STATION MARK FOUND IN GOOD
 EN0717'CONDITION.
 EN0717
 EN0717                          STATION RECOVERY (1957)
 EN0717
 EN0717'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JBW)
 EN0717'THE STATION MARK, REFERENCE MARKS 1 AND 2, AND THE AZIMUTH
 EN0717'MARK WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION.  THE
 EN0717'DISTANCE TO REFERENCE MARK 1 AND THE DIRECTION BETWEEN THE
 EN0717'REFERENCE MARKS CHECKED WITH THE PREVIOUS DATA.  A DIFFERENCE
 EN0717'IN DISTANCE TO REFERENCE MARK 2 WAS NOTED.  IT WAS FOUND THAT
 EN0717'THE OBSERVATIONS ON THE 1935 DESCRIPTION WERE IN ERROR.  IN
 EN0717'THE OBJECT COLUMN REFERENCE MARK 1 SHOULD COME BEFORE THE
 EN0717'AZIMUTH MARK AND REFERENCE MARK 2 SHOULD TAKE ITS PLACE.  THE
 EN0717'DISTANCES SHOULD BE REVERSED ALSO.  THE ROUTE TO THE STATION
 EN0717'IS STILL ADEQUATE FOR A QUICK RECOVERY.
 EN0717
 EN0717                          STATION RECOVERY (1958)
 EN0717
 EN0717'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HJS)
 EN0717'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 EN0717'CONDITION.
 EN0717'
 EN0717'THE ORIGINAL DESCRIPTION TO REACH THE STATION IS ADEQUATE.
 EN0717
 EN0717                          STATION RECOVERY (1961)
 EN0717
 EN0717'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JRM)
 EN0717'STATION, REFERENCE MARK NO. 2 AND THE AZIMUTH MARK WERE RECOVERED
 EN0717'IN GOOD CONDITION.  THE PRIVATE GAS LINE AND EAST-WEST
 EN0717'RIGHT-OF-WAY FENCE ARE GONE.  U.S. 370 IS NOW U.S. 287.  REMAINDER
 EN0717'OF DESCRIPTION IS CORRECT.
 EN0717
 EN0717                          STATION RECOVERY (1967)
 EN0717
 EN0717'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JWC)
 EN0717'THE STATION MARK, REFERENCE MARKS 1, 2 AND THE AZIMUTH MARK WERE
 EN0717'RECOVERED.  THE OBSERVED DIRECTION TO THE AZIMUTH MARK DID NOT CHECK
 EN0717'WITH THE 1935 OBSERVATION.  TWO SETS OF OBSERVATIONS WERE TAKEN ON
 EN0717'THE AZIMUTH MARK ON TWO SEPERATE NIGHTS AND WERE IN AGREEMENT.
 EN0717'REFERENCE MARK 2 WAS FOUND TILTED IN AN EASTERLY DIRECTION.  THE
 EN0717'OBSERVED DIRECTION DID NOT CHECK, HOWEVER THE DISTANCE DID CHECK
 EN0717'THE 1957 MEASUREMENT.  A REFERENCE MARK 3 WAS SET AT THIS TIME.
 EN0717'DUE TO INADEQUACY OF THE PREVIOUS DESCRIPTION A NEW DESCRIPTION
 EN0717'FOLLOWS.
 EN0717'
 EN0717'THE STATION IS LOCATED ABOUT 6 MILES SOUTHWEST OF CHILDRESS, 1 MILE
 EN0717'SOUTH OF FARM ROAD 94, 0.1 MILE WEST OF U.S. HIGHWAY 83-62 AND ON
 EN0717'THE PROPERTY OF J.F. HENLY WHO LIVES AT THE STATION SITE.
 EN0717'
 EN0717'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 287-83-62 IN
 EN0717'IN THE WEST EDGE OF CHILDRESS, GO SOUTH ON U.S. HIGHWAY 83-62 FOR
 EN0717'5.75 MILES TO A CROSSROAD.  TURN RIGHT AND GO WEST FOR 0.1 MILE TO
 EN0717'THE STATION ON THE LEFT.  CONTINUE WEST FOR 1.2 MILES TO THE
 EN0717'AZIMUTH MARK ON THE NORTH RIGHT OF WAY.
 EN0717'
 EN0717'THE STATION MARK IS A STANDARD DISK STAMPED BRUCE 1935, SET IN THE
 EN0717'TOP OF A 12 INCH SQUARE CONCRETE POST, THAT IS FLUSH WITH THE SURFACE
 EN0717'OF THE GROUND.  IT IS 97.0 FEET WEST OF THE CENTERLINE OF A
 EN0717'DRIVEWAY, 90.0 FEET EAST OF A TELEPHONE LINE POLE, 36.0 FEET
 EN0717'SOUTH OF THE CENTERLINE OF A GRAVELED ROAD AND 5.9 FEET EAST
 EN0717'OF A WITNESS POST.
 EN0717'
 EN0717'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BRUCE NO 1 1935, SET IN
 EN0717'THE TOP OF A 12 INCH SQUARE CONCRETE POST, THAT IS FLUSH WITH THE
 EN0717'SURFACE OF THE GROUND.  IT IS 49.0 FEET EAST OF THE TELEPHONE LINE
 EN0717'POLE, 34.7 FEET WEST OF THE WITNESS POST AND 34.0 SOUTH OF THE
 EN0717'CENTERLINE OF THE GRAVELED ROAD.
 EN0717'
 EN0717'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BRUCE NO 2 1935, SET IN
 EN0717'THE TOP OF A 12 INCH SQUARE CONCRETE POST, THAT PROJECTS 1 INCH
 EN0717'ABOVE THE GROUND SURFACE OF THE GROUND.  IT IS 98.5 FEET NORTHEAST
 EN0717'OF THE TELEPHONE LINE POLE, 61.4 FEET NORTH OF THE WITNESS POST
 EN0717'AND 26.0 FEET NORTH OF THE CENTERLINE OF THE GRAVELED ROAD.
 EN0717'
 EN0717'REFERENCE MARK 3 IS A STANDARD DISK STAMPED BRUCE NO 3 1935 1967, SET
 EN0717'IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 EN0717'PROJECTS 5 INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS 75.6 FEET
 EN0717'EAST OF THE WITNESS POST, 35.5 FEET SOUTH OF THE CENTERLINE OF THE
 EN0717'GRAVELED ROAD AND 31.0 FEET WEST OF THE CENTERLINE OF THE
 EN0717'DRIVEWAY.
 EN0717'
 EN0717'THE AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK STAMPED BRUCE AZI
 EN0717'1935, SET IN THE TOP OF A 12 INCH SQUARE CONCRETE POST, THAT
 EN0717'PROJECTS 12 INCHES ABOVE THE SURFACE OF THE GROUND.  IT IS 31.0 FEET
 EN0717'NORTH OF THE CENTERLINE OF A GRAVELED ROAD AND 2.6 FEET NORTH OF A
 EN0717'WITNESS POST.
 EN0717'
 EN0717'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--6 MILES SOUTHWEST
 EN0717'OF CHILDRESS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0890 ***********************************************************************
 BP0890  DESIGNATION -  BRUCE
 BP0890  PID         -  BP0890
 BP0890  STATE/COUNTY-  TX/PECOS
 BP0890  COUNTRY     -  US
 BP0890  USGS QUAD   -  BELDING NW (2019)
 BP0890
 BP0890                         *CURRENT SURVEY CONTROL
 BP0890  ______________________________________________________________________
 BP0890* NAD 83(1993) POSITION- 30 55 16.33427(N) 103 11 37.95056(W)   ADJUSTED
 BP0890* NAVD 88 ORTHO HEIGHT -   945.45  (+/-2cm)     3101.9   (feet) VERTCON3
 BP0890  ______________________________________________________________________
 BP0890  GEOID HEIGHT    -        -23.460 (meters)                     GEOID18
 BP0890  LAPLACE CORR    -         -1.03  (seconds)                    DEFLEC18
 BP0890  HORZ ORDER      -  FIRST
 BP0890  VERT ORDER      -  THIRD ? (See Below)
 BP0890
 BP0890.The horizontal coordinates were established by classical geodetic methods
 BP0890.and adjusted by the National Geodetic Survey in February 1996.
 BP0890
 BP0890.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0890.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0890
 BP0890.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0890.GEOID18 height accuracy estimate available here.
 BP0890
 BP0890.The vertical order pertains to the NGVD 29 superseded value.
 BP0890
 BP0890.Click photographs - Photos may exist for this station.
 BP0890
 BP0890.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0890
 BP0890. The following values were computed from the NAD 83(1993) position.
 BP0890
 BP0890;                    North         East     Units Scale Factor Converg.
 BP0890;SPC TX C     - 3,142,586.442   426,643.880   MT  0.99988272   -1 28 24.1
 BP0890;SPC TX C     -10,310,302.35  1,399,747.46   sFT  0.99988272   -1 28 24.1
 BP0890;UTM  13      - 3,422,267.436   672,578.828   MT  0.99996740   +0 55 42.0
 BP0890
 BP0890!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0890!SPC TX C     -   0.99985524  x   0.99988272  =   0.99973797
 BP0890!UTM  13      -   0.99985524  x   0.99996740  =   0.99982264
 BP0890
 BP0890:                Primary Azimuth Mark                     Grid Az
 BP0890:SPC TX C     -  BRUCE AZ MK                              278 08 30.0
 BP0890:UTM  13      -  BRUCE AZ MK                              275 44 23.9
 BP0890
 BP0890_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ7257822267(NAD 83)
 BP0890
 BP0890|---------------------------------------------------------------------|
 BP0890| PID    Reference Object                     Distance      Geod. Az  |
 BP0890|                                                           dddmmss.s |
 BP0890| CH8474 BRUCE RM 2                           44.592 METERS 00047     |
 BP0890| CH8473 BRUCE RM 1                           43.190 METERS 08855     |
 BP0890| BP0892 BRUCE 2                              27.833 METERS 19355     |
 BP0890| BP0893 BRUCE 3                              33.981 METERS 19355     |
 BP0890| CH8472 BRUCE AZ MK                                        2764005.9 |
 BP0890| CH8475 BRUCE 2 AZ MK                                      2764012.6 |
 BP0890|---------------------------------------------------------------------|
 BP0890
 BP0890                          SUPERSEDED SURVEY CONTROL
 BP0890
 BP0890  NAD 83(1986)-  30 55 16.33840(N)    103 11 37.94486(W) AD(       ) 1
 BP0890  NAD 27      -  30 55 15.78400(N)    103 11 36.34600(W) AD(       ) 1
 BP0890  NGVD 29             945.10   (m)         3100.7    (f) LEVELING    3  
 BP0890
 BP0890.Superseded values are not recommended for survey control.
 BP0890
 BP0890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0890.See file dsdata.pdf to determine how the superseded data were derived.
 BP0890
 BP0890_MARKER: DS = TRIANGULATION STATION DISK
 BP0890_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0890_STAMPING: BRUCE 1935
 BP0890_MARK LOGO: CGS
 BP0890_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0890+STABILITY: SURFACE MOTION
 BP0890
 BP0890  HISTORY     - Date     Condition        Report By
 BP0890  HISTORY     - 1935     MONUMENTED       CGS
 BP0890  HISTORY     - 1940     GOOD             PHILIP
 BP0890  HISTORY     - 1943     GOOD             CGS
 BP0890  HISTORY     - 1968     SEE DESCRIPTION  CGS
 BP0890  HISTORY     - 1970     SEE DESCRIPTION  NGS
 BP0890  HISTORY     - 19961005 MARK NOT FOUND   USPSQD
 BP0890
 BP0890                          STATION DESCRIPTION
 BP0890
 BP0890'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 BP0890'STATION IS 18 MILES WEST OF FT. STOCKTON ON A BROAD FLAT PASTURE
 BP0890'RIDGE THAT RUNS NORTHEAST AND SOUTHWEST.  IT IS 75 YARDS EAST
 BP0890'OF A YELLOW HOTEL SIGN.  72 FEET SOUTH OF THE CENTERLINE OF
 BP0890'U.S. ROUTE NO. 290.  14.8 FT. SOUTH OF THE SOUTH RIGHT-OF-WAY
 BP0890'FENCE, AND MARK PROJECTS 5 INCHES.
 BP0890'
 BP0890'REFERENCE MARK 1 IS EAST OF STATION.  1 FOOT SOUTH OF SOUTH
 BP0890'RIGHT-OF-WAY FENCE.  58 FEET SOUTH OF THE CENTERLINE OF U.S.
 BP0890'ROUTE NO. 290 AND PROJECTS 6 INCHES.
 BP0890'
 BP0890'REFERENCE MARK 2 IS NORTH OF STATION.  3 FEET SOUTH OF NORTH
 BP0890'RIGHT-OF-WAY FENCE.  62 FEET NORTH OF CENTERLINE OF U.S. ROUTE
 BP0890'NO. 290 AND PROJECTS 6 INCHES.
 BP0890'
 BP0890'AZIMUTH MARK IS WEST OF STATION.  25 FEET SOUTH OF SOUTH
 BP0890'RIGHT-OF-WAY FENCE.  85 FEET SOUTH OF CENTERLINE OF U.S. ROUTE
 BP0890'NO. 290 AND IS FLUSH WITH THE GROUND.
 BP0890'
 BP0890'STATION IS REACHED FROM FT. STOCKTON BY DRIVING WEST ON
 BP0890'U.S. ROUTE NO. 290 FOR 18.0 MILES FROM THE JUNCTION OF U.S.
 BP0890'ROUTE NO. 290 AND TEXAS STATE ROUTE NO. 27 TO THE TOP OF THE
 BP0890'RIDGE AND STATION.
 BP0890'
 BP0890'A 10-FOOT STAND NECESSARY TO CLEAR ALL LINES.
 BP0890
 BP0890                          STATION RECOVERY (1940)
 BP0890
 BP0890'RECOVERY NOTE BY PHILLIPS PETROLEUM COMPANY 1940
 BP0890'REFERENCE MARKS 1 AND 2 IN PLACE.
 BP0890
 BP0890                          STATION RECOVERY (1943)
 BP0890
 BP0890'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (EHB)
 BP0890'STATION IS LOCATED 14 MILES WEST-NORTHWEST OF FT. STOCKTON
 BP0890'BY AIRLINE.
 BP0890'
 BP0890'TO REACH FROM THE JUNCTION OF U.S. HIGHWAYS 290 AND 285, ABOUT
 BP0890'100 YARDS SOUTHWEST OF THE SANTA FE DEPOT IN NORTH EDGE OF
 BP0890'FT. STOCKTON, GO WEST ON U.S. HIGHWAY 290 FOR 17.9 MILES TO
 BP0890'TOP OF RIDGE AND STATION ON LEFT.
 BP0890'
 BP0890'STATION IS LOCATED 73.5 FEET SOUTH OF THE CENTER LINE OF
 BP0890'HIGHWAY AND 15 FEET SOUTH OF A FENCE.  A STANDARD BRONZE DISK
 BP0890'SET IN THE TOP OF A 10 INCH SQUARE BLOCK OF CONCRETE AND
 BP0890'PROJECTS 6 INCHES STAMPED BRUCE 1935.
 BP0890'
 BP0890'REFERENCE MARK NO. 1 IS EAST OF THE STATION AND 2 FEET SOUTH
 BP0890'OF AN EAST WEST FENCE.  A STANDARD BRONZE DISK SET IN THE
 BP0890'TOP OF A 10 INCH SQUARE BLOCK OF CONCRETE AND PROJECTS 4 INCHES
 BP0890'STAMPED BRUCE NO 1 1935.
 BP0890'
 BP0890'REFERENCE MARK NO. 2 IS NORTH OF THE STATION, AND IS 72.9 FEET
 BP0890'NORTH OF THE CENTERLINE OF THE HIGHWAY, AND IS 4 FEET SOUTH
 BP0890'OF AN EAST WEST FENCE, AND IS ACROSS HIGHWAY FROM STATION.  A
 BP0890'STANDARD BRONZE DISK SET IN THE TOP OF A 12 INCH SQUARE BLOCK
 BP0890'OF CONCRETE AND PROJECTS 4 INCHES STAMPED BRUCE NO 2 1935.
 BP0890'
 BP0890'AZIMUTH MARK IS 0.4 MILE WEST OF THE STATION ALONG THE HIGHWAY,
 BP0890'AND IS 9 PACES SOUTH OF AN EAST WEST FENCE ON SOUTH SIDE OF
 BP0890'HIGHWAY.  A STANDARD REFERENCE MARK DISK SET IN A DRILL HOLE IN
 BP0890'BEDROCK FLUSH WITH THE GROUND STAMPED BRUCE AZIMUTH 1935.
 BP0890'
 BP0890'A 10-FOOT STAND WAS USED OVER THE STATION.
 BP0890
 BP0890                          STATION RECOVERY (1968)
 BP0890
 BP0890'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LGB)
 BP0890'THE STATION MARK AND THE AZIMUTH MARK WERE RECOVERED AND FOUND
 BP0890'TO BE IN GOOD CONDITION.  THE REFERENCE MARKS WERE SEARCHED FOR
 BP0890'BUT ARE BELIEVED TO HAVE BEEN DESTROYED BY THE CONSTRUCTION OF
 BP0890'THE NORTH LANE OF INTERSTATE 10.  A NEW STATION, BRUCE 2 1968 WAS
 BP0890'ESTABLISHED AT THIS TIME WITH A COMPLETE NEW SET OF MARKS.  THE
 BP0890'STATION MARK AND THE AZIMUTH MARK WILL BE DESTROYED BY THE
 BP0890'CONSTRUCTION OF THE SOUTH LANE OF THE NEW HIGHWAY.
 BP0890'
 BP0890'THE STATION IS LOCATED ABOUT 18 MILES WEST OF FT. STOCKTON ON
 BP0890'THE SOUTH RIGHT-OF-WAY OF U.S. HIGHWAY 290 AND THE NORTH LANE OF
 BP0890'INTERSTATE 10.
 BP0890'
 BP0890'FOR A ROUTE TO REACH THE STATION SEE THE DESCRIPTION FOR
 BP0890'TRIANGULATION STATION BRUCE 2 1968.
 BP0890'
 BP0890'THE STATION MARK IS A STANDARD DISK STAMPED BRUCE 1935, SET IN
 BP0890'THE TOP OF A 12 INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 4
 BP0890'INCHES ABOVE THE GROUND SURFACE.  IT IS 112 FEET NORTH OF THE
 BP0890'RIGHT-OF-WAY FENCE, 74 FEET SOUTH OF THE CENTER OF THE PAVED
 BP0890'ROAD AND 2 FEET WEST OF THE METAL WITNESS POST WITH SIGN
 BP0890'ATTACHED.
 BP0890'
 BP0890'THE AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK STAMPED
 BP0890'BRUCE AZIMUTH 1935, CEMENTED IN A DRILL HOLE IN OUTCROPPING
 BP0890'BEDROCK AND FLUSH WITH THE GROUND SURFACE.  IT IS 100 FEET SOUTH
 BP0890'OF THE CENTER OF THE HIGHWAY AND 86 FEET NORTH OF THE RIGHT-OF-WAY
 BP0890'FENCE.
 BP0890'
 BP0890'TO REACH THE AZIMUTH MARK FROM THE STATION GO WEST ON
 BP0890'U.S. HIGHWAY 290 FOR 0.5 MILE TO THE MARK ON THE LEFT, THE SOUTH
 BP0890'SIDE OF THE HIGHWAY.
 BP0890'
 BP0890'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION BRUCE
 BP0890'2 1968.
 BP0890'
 BP0890'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 BP0890'18 MILES WEST OF FT. STOCKTON.
 BP0890
 BP0890                          STATION RECOVERY (1970)
 BP0890
 BP0890'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (LFS)
 BP0890'THE SURFACE AND SUB-STATION MARKS WERE RECOVERED IN GOOD CONDITION
 BP0890'AZIMUTH MARK WAS FOUND TO BE IN GOOD CONDITION.  REFERENCE MARKS
 BP0890'NO. 1 AND NO. 2 WERE FOUND TO BE DESTROYED.
 BP0890'
 BP0890'THE STATION MARK AND AZIMUTH MARK WERE FOUND TO BE IN THE AREA
 BP0890'OF CONSTRUCTION FOR ROAD IMPROVEMENTS.  THE MARKS WERE DESTROYED
 BP0890'BY THIS PARTY AFTER A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION
 BP0890'STATION BRUCE 3 1970, DISTANCE BEING 33.980 METERS (111.48
 BP0890'FEET) SOUTH OF STATION BRUCE.  THE SUB-STATION MARK FOR BRUCE
 BP0890'WILL PROBABLY BE DESTROYED AS IT WAS REPORTED THERE WILL BE
 BP0890'DIGGING AT THE SITE.
 BP0890'
 BP0890'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 BP0890'18 MILES WEST OF FORT STOCKTON.
 BP0890
 BP0890                          STATION RECOVERY (1996)
 BP0890
 BP0890'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0890'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0892 ***********************************************************************
 BP0892  DESIGNATION -  BRUCE 2
 BP0892  PID         -  BP0892
 BP0892  STATE/COUNTY-  TX/PECOS
 BP0892  COUNTRY     -  US
 BP0892  USGS QUAD   -  BELDING NW (2019)
 BP0892
 BP0892                         *CURRENT SURVEY CONTROL
 BP0892  ______________________________________________________________________
 BP0892* NAD 83(1993) POSITION- 30 55 15.45703(N) 103 11 38.20273(W)   ADJUSTED
 BP0892* NAVD 88 ORTHO HEIGHT -   945.42  (+/-2cm)     3101.8   (feet) VERTCON3
 BP0892  ______________________________________________________________________
 BP0892  GEOID HEIGHT    -        -23.459 (meters)                     GEOID18
 BP0892  LAPLACE CORR    -         -1.03  (seconds)                    DEFLEC18
 BP0892  HORZ ORDER      -  FIRST
 BP0892  VERT ORDER      -  THIRD ? (See Below)
 BP0892
 BP0892.The horizontal coordinates were established by classical geodetic methods
 BP0892.and adjusted by the National Geodetic Survey in February 1996.
 BP0892
 BP0892.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0892.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0892
 BP0892.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0892.GEOID18 height accuracy estimate available here.
 BP0892
 BP0892.The vertical order pertains to the NGVD 29 superseded value.
 BP0892
 BP0892.Click photographs - Photos may exist for this station.
 BP0892
 BP0892.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0892
 BP0892. The following values were computed from the NAD 83(1993) position.
 BP0892
 BP0892;                    North         East     Units Scale Factor Converg.
 BP0892;SPC TX C     - 3,142,559.610   426,636.493   MT  0.99988272   -1 28 24.2
 BP0892;SPC TX C     -10,310,214.32  1,399,723.23   sFT  0.99988272   -1 28 24.2
 BP0892;UTM  13      - 3,422,240.316   672,572.572   MT  0.99996737   +0 55 41.8
 BP0892
 BP0892!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0892!SPC TX C     -   0.99985524  x   0.99988272  =   0.99973798
 BP0892!UTM  13      -   0.99985524  x   0.99996737  =   0.99982261
 BP0892
 BP0892:                Primary Azimuth Mark                     Grid Az
 BP0892:SPC TX C     -  BRUCE 2 AZ MK                            284 48 28.2
 BP0892:UTM  13      -  BRUCE 2 AZ MK                            282 24 22.2
 BP0892
 BP0892_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ7257222240(NAD 83)
 BP0892
 BP0892|---------------------------------------------------------------------|
 BP0892| PID    Reference Object                     Distance      Geod. Az  |
 BP0892|                                                           dddmmss.s |
 BP0892| BP0890 BRUCE                                27.833 METERS 01355     |
 BP0892| CH8476 BRUCE 2 RM 3                         19.854 METERS 11159     |
 BP0892| BP0893 BRUCE 3                               6.148 METERS 19355     |
 BP0892| CH8477 BRUCE 2 RM 4                         25.584 METERS 26043     |
 BP0892| BP0891 BRUCE 3 AZ MK                       APPROX. 0.8 KM 2784352.2 |
 BP0892| CH8475 BRUCE 2 AZ MK                                      2832004.0 |
 BP0892|---------------------------------------------------------------------|
 BP0892
 BP0892                          SUPERSEDED SURVEY CONTROL
 BP0892
 BP0892  NAD 83(1986)-  30 55 15.46109(N)    103 11 38.19705(W) AD(       ) 1
 BP0892  NAD 27      -  30 55 14.90665(N)    103 11 36.59823(W) AD(       ) 1
 BP0892  NGVD 29             945.07   (m)         3100.6    (f) LEVELING    3  
 BP0892
 BP0892.Superseded values are not recommended for survey control.
 BP0892
 BP0892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0892.See file dsdata.pdf to determine how the superseded data were derived.
 BP0892
 BP0892_MARKER: DS = TRIANGULATION STATION DISK
 BP0892_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0892_STAMPING: BRUCE 2 1968
 BP0892_MARK LOGO: CGS
 BP0892_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0892+STABILITY: SURFACE MOTION
 BP0892
 BP0892  HISTORY     - Date     Condition        Report By
 BP0892  HISTORY     - 1968     MONUMENTED       CGS
 BP0892  HISTORY     - 1968     GOOD             CGS
 BP0892  HISTORY     - 1970     SEE DESCRIPTION  NGS
 BP0892  HISTORY     - 19961005 MARK NOT FOUND   USPSQD
 BP0892
 BP0892                          STATION DESCRIPTION
 BP0892
 BP0892'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LGB)
 BP0892'THE STATION IS LOCATED ABOUT 18 MILES WEST OF FT. STOCKTON, ON
 BP0892'THE HIGHEST POINT OF A LOW HILL AND ON THE ROAD RIGHT-OF-WAY.
 BP0892'
 BP0892'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 67,
 BP0892'285 AND 290 IN THE WEST EDGE OF FT. STOCKTON, GO WEST ON
 BP0892'U.S. HIGHWAY 67 AND 290 FOR 9.4 MILES TO THE JUNCTION ON
 BP0892'U.S. HIGHWAY 67 ON THE LEFT.  CONTINUE WEST ON U.S. HIGHWAY 290
 BP0892'FOR 8.7 MILES TO THE HIGHEST POINT OF A LOW HILL AND THE STATION
 BP0892'OF THE LEFT.  (CONTINUE WEST FOR 0.55 MILE TO TWO METAL GATES
 BP0892'ON THE RIGHT AND THE AZIMUTH MARK.)
 BP0892'
 BP0892'THE STATION MARK IS A STANDARD DISK, STAMPED BRUCE 2 1968, SET
 BP0892'IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 BP0892'2-INCHES.  IT IS 164 FEET SOUTH OF THE CENTER OF U.S. HIGHWAY
 BP0892'290, 21.5 FEET NORTH OF A WIRE FENCE AND 2.0 FEET SOUTHWEST OF
 BP0892'A METAL WITNESS POST WITH SIGN ATTACHED.
 BP0892'
 BP0892'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED BRUCE 2 NO 3 1968,
 BP0892'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 BP0892'2-INCHES.  IT IS 182.5 FEET SOUTH OF THE CENTER OF U.S. HIGHWAY
 BP0892'290, 4.8 FEET WEST-NORTHWEST OF A METAL WITNESS POST WITH SIGN
 BP0892'ATTACHED AND 1.4 FEET NORTH OF A WIRE FENCE.
 BP0892'
 BP0892'REFERENCE MARK 4 IS A STANDARD DISK, STAMPED BRUCE 2 NO 4 1968,
 BP0892'SET IN THE TOP OF A 12-INCH ROUND CONCRETE MONUMENT THAT PROJECTS
 BP0892'4-INCHES.  IT IS 183.5 FEET SOUTH OF THE CENTER OF U.S. HIGHWAY
 BP0892'290, 85.5 FEET WEST-SOUTHWEST OF THE METAL WITNESS POST WITH
 BP0892'SIGN AND 1.7 FEET NORTH OF THE WIRE FENCE.
 BP0892'
 BP0892'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BRUCE 2 1968,
 BP0892'CEMENTED IN A DRILL HOLE IN BEDROCK THAT IS FLUSH WITH THE
 BP0892'GROUND SURFACE.  IT IS 94.5 FEET WEST OF A POWER LINE POLE, 44
 BP0892'FEET WEST-NORTHWEST OF THE WEST GATE POST, 15.4 FEET NORTH OF
 BP0892'A WIRE FENCE AND 16.2 FEET NORTH OF A METAL WITNESS POST WITH
 BP0892'SIGN ATTACHED.
 BP0892
 BP0892                          STATION RECOVERY (1968)
 BP0892
 BP0892'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LGB)
 BP0892'THE STATION WAS RECOVERED AS PREVIOUSLY DESCRIBED IN APRIL, 1968.
 BP0892'
 BP0892'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 BP0892'19 MILES WEST OF FORT STOCKTON.
 BP0892
 BP0892                          STATION RECOVERY (1970)
 BP0892
 BP0892'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (LFS)
 BP0892'THE STATION MARK, REFERENCE MARKS NO. 3, NO. 4 AND AZIMUTH MARK
 BP0892'1968 WERE RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 BP0892'ORIGINAL DESCRIPTION.
 BP0892'
 BP0892'THE STATION MARK WAS FOUND TO BE IN THE AREA OF CONSTRUCTION
 BP0892'FOR ROAD IMPROVEMENTS.  THE SURFACE STATION MARK WAS DESTROYED
 BP0892'AFTER A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION
 BP0892'BRUCE 3 1970.  DISTANCE BEING 6.149 METERS (20.17 FEET) SOUTH
 BP0892'OF BRUCE 2.
 BP0892'
 BP0892'THE AZIMUTH MARK, REFERENCE MARKS NO. 3 AND NO. 4 WERE NOT IN
 BP0892'THE AREA OF CONSTRUCTION OF ROAD WORK.  THEY WERE LEFT INTACT
 BP0892'AND WERE USED TO SERVE BRUCE 3.
 BP0892'
 BP0892'BRUCE 2 SUB-STATION MARK WILL BE UNDER THE FRONTAGE ROAD AFTER
 BP0892'COMPLETION OF ROAD WORK.
 BP0892'
 BP0892'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 BP0892'18 MILES WEST OF FORT STOCKTON.
 BP0892
 BP0892                          STATION RECOVERY (1996)
 BP0892
 BP0892'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0892'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0893 ***********************************************************************
 BP0893  DESIGNATION -  BRUCE 3
 BP0893  PID         -  BP0893
 BP0893  STATE/COUNTY-  TX/PECOS
 BP0893  COUNTRY     -  US
 BP0893  USGS QUAD   -  BELDING NW (2019)
 BP0893
 BP0893                         *CURRENT SURVEY CONTROL
 BP0893  ______________________________________________________________________
 BP0893* NAD 83(1993) POSITION- 30 55 15.26327(N) 103 11 38.25843(W)   ADJUSTED
 BP0893* NAVD 88 ORTHO HEIGHT -   945.43  (+/-2cm)     3101.8   (feet) VERTCON3
 BP0893  ______________________________________________________________________
 BP0893  GEOID HEIGHT    -        -23.459 (meters)                     GEOID18
 BP0893  LAPLACE CORR    -         -1.04  (seconds)                    DEFLEC18
 BP0893  HORZ ORDER      -  FIRST
 BP0893  VERT ORDER      -  THIRD ? (See Below)
 BP0893
 BP0893.The horizontal coordinates were established by classical geodetic methods
 BP0893.and adjusted by the National Geodetic Survey in February 1996.
 BP0893
 BP0893.The NAVD 88 height was computed by applying the VERTCON shift value to
 BP0893.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BP0893
 BP0893.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0893.GEOID18 height accuracy estimate available here.
 BP0893
 BP0893.The vertical order pertains to the NGVD 29 superseded value.
 BP0893
 BP0893.Click photographs - Photos may exist for this station.
 BP0893
 BP0893.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0893
 BP0893. The following values were computed from the NAD 83(1993) position.
 BP0893
 BP0893;                    North         East     Units Scale Factor Converg.
 BP0893;SPC TX C     - 3,142,553.684   426,634.862   MT  0.99988272   -1 28 24.2
 BP0893;SPC TX C     -10,310,194.88  1,399,717.88   sFT  0.99988272   -1 28 24.2
 BP0893;UTM  13      - 3,422,234.326   672,571.190   MT  0.99996737   +0 55 41.8
 BP0893
 BP0893!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0893!SPC TX C     -   0.99985524  x   0.99988272  =   0.99973798
 BP0893!UTM  13      -   0.99985524  x   0.99996737  =   0.99982261
 BP0893
 BP0893:                Primary Azimuth Mark                     Grid Az
 BP0893:SPC TX C     -  BRUCE 3 AZ MK                            280 39 43.5
 BP0893:UTM  13      -  BRUCE 3 AZ MK                            278 15 37.5
 BP0893
 BP0893_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ7257122234(NAD 83)
 BP0893
 BP0893|---------------------------------------------------------------------|
 BP0893| PID    Reference Object                     Distance      Geod. Az  |
 BP0893|                                                           dddmmss.s |
 BP0893| BP0892 BRUCE 2                               6.148 METERS 01355     |
 BP0893| BP0890 BRUCE                                33.981 METERS 01355     |
 BP0893| CH8476 BRUCE 2 RM 3                         19.940 METERS 09413     |
 BP0893| CH8477 BRUCE 2 RM 4                         23.836 METERS 27425     |
 BP0893| BP0891 BRUCE 3 AZ MK                       APPROX. 0.8 KM 2791119.3 |
 BP0893| CH8475 BRUCE 2 AZ MK                                      2834353.4 |
 BP0893|---------------------------------------------------------------------|
 BP0893
 BP0893                          SUPERSEDED SURVEY CONTROL
 BP0893
 BP0893  NAD 83(1986)-  30 55 15.26754(N)    103 11 38.25269(W) AD(       ) 1
 BP0893  NAD 27      -  30 55 14.71309(N)    103 11 36.65387(W) AD(       ) 1
 BP0893  NGVD 29             945.08   (m)         3100.7    (f) LEVELING    3  
 BP0893
 BP0893.Superseded values are not recommended for survey control.
 BP0893
 BP0893.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0893.See file dsdata.pdf to determine how the superseded data were derived.
 BP0893
 BP0893_MARKER: DS = TRIANGULATION STATION DISK
 BP0893_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0893_STAMPING: BRUCE 3 1970
 BP0893_MARK LOGO: CGS
 BP0893_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0893+STABILITY: SURFACE MOTION
 BP0893
 BP0893  HISTORY     - Date     Condition        Report By
 BP0893  HISTORY     - 1970     MONUMENTED       NGS
 BP0893  HISTORY     - 19961005 MARK NOT FOUND   USPSQD
 BP0893
 BP0893                          STATION DESCRIPTION
 BP0893
 BP0893'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970 (LFS)
 BP0893'THE STATION IS ABOUT 18 MILES WEST OF FORT STOCKTON ALONG THE
 BP0893'SOUTH RIGHT-OF-WAY OF U.S. HIGHWAY 290, ON A RIDGE WHICH RUNS
 BP0893'NORTHEAST-BY-SOUTHWEST.
 BP0893'
 BP0893'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAYS 67, 285 AND
 BP0893'290 IN THE WEST EDGE OF FORT STOCKTON, GO WEST ON U.S. HIGHWAYS
 BP0893'67 AND 290 FOR 10.1 MILES TO THE Y-JUNCTION OF HIGHWAYS.  CONTINUE
 BP0893'WEST ON U.S. HIGHWAY 290 FOR 8.65 MILES TO TOP OF RIDGE AND
 BP0893'STATION ON THE LEFT.  CONTINUE ON THE HIGHWAY 0.5 MILE TO AZIMUTH
 BP0893'MARK ON THE LEFT.  CONTINUE 0.05 MILE TO THE 1968 AZIMUTH MARK
 BP0893'ON THE RIGHT.
 BP0893'
 BP0893'STATION MARKS ARE STANDARD DISKS, STAMPED BRUCE 3 1970.  THE
 BP0893'SURFACE DISK IS SET IN 12 X 12 CONCRETE POST WHICH PROJECTS
 BP0893'3 INCHES ABOVE GROUND.  IT IS 1 FOOT WEST OF A METAL WITNESS POST,
 BP0893'1.5 FEET NORTH OF RIGHT-OF-WAY FENCE AND AT HIGHWAY STATION
 BP0893'NO. 682 + 84.
 BP0893'
 BP0893'REFERENCE MARK NO. 3, A STANDARD DISK, STAMPED BRUCE 2 NO 3
 BP0893'1968, IS SET IN A ROUND CONCRETE POST WHICH PROJECTS 1 INCH ABOVE
 BP0893'GROUND.  IT IS 5 FEET WEST OF A METAL WITNESS POST, 1.3 FEET
 BP0893'NORTH OF OF RIGHT-OF-WAY FENCE AND AT HIGHWAY STATION NO. 683 +
 BP0893'51.
 BP0893'
 BP0893'REFERENCE MARK NO. 4, A STANDARD DISK, STAMPED BRUCE 2 NO 4 1968,
 BP0893'SET IN A ROUND CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE
 BP0893'GROUND.  IT IS 2 FEET NORTH OF RIGHT-OF-WAY FENCE, 1 FOOT EAST OF
 BP0893'A METAL WITNESS POST AND AT HIGHWAY STATION NO. 682 + 07.
 BP0893'
 BP0893'AZIMUTH MARK A STANDARD DISK, STAMPED BRUCE 3 1970, IS CEMENTED
 BP0893'IN A DRILL HOLE IN A 3 FT. BY 4 FT. FLAT ROCK FLUSH WITH
 BP0893'GROUND.  IT IS 256 FEET EAST OF A POWER LINE POLE, 124 FEET EAST
 BP0893'OF THE EAST ONE OF TWO METAL GATES, 18 FEET SOUTH OF A METAL
 BP0893'WITNESS POST AND THE RIGHT-OF-WAY FENCE, AND AT HIGHWAY STATION
 BP0893'NO. 657 + 20.
 BP0893'
 BP0893'AZIMUTH MARK A STANDARD DISK, STAMPED BRUCE 2 1968, IS CEMENTED
 BP0893'IN A DRILL HOLE IN A 4FT. BY 4FT. FLAT ROCK WHICH PROJECTS 2 INCHES
 BP0893'ABOVE GROUND.  IT IS 95 FEET WEST OF A POWER LINE POLE, 52 FEET
 BP0893'NORTHWEST OF THE CENTER OF THE WEST ONE OF TWO GATES, AND 16 FEET
 BP0893'NORTH OF THE RIGHT-OF-WAY FENCE.
 BP0893
 BP0893                          STATION RECOVERY (1996)
 BP0893
 BP0893'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0893'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0891 ***********************************************************************
 BP0891  DESIGNATION -  BRUCE 3 AZ MK
 BP0891  PID         -  BP0891
 BP0891  STATE/COUNTY-  TX/PECOS
 BP0891  COUNTRY     -  US
 BP0891  USGS QUAD   -  BELDING NW (2019)
 BP0891
 BP0891                         *CURRENT SURVEY CONTROL
 BP0891  ______________________________________________________________________
 BP0891* NAD 83(1993) POSITION- 30 55 19.23809(N) 103 12 06.76645(W)   ADJUSTED
 BP0891* NAVD 88 ORTHO HEIGHT -   950.    (meters)     3117.    (feet) SCALED
 BP0891  ______________________________________________________________________
 BP0891  GEOID HEIGHT    -        -23.455 (meters)                     GEOID18
 BP0891  LAPLACE CORR    -         -1.12  (seconds)                    DEFLEC18
 BP0891  HORZ ORDER      -  SECOND
 BP0891
 BP0891.The horizontal coordinates were established by classical geodetic methods
 BP0891.and adjusted by the National Geodetic Survey in February 1996.
 BP0891
 BP0891.The orthometric height was scaled from a topographic map.
 BP0891
 BP0891.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0891.GEOID18 height accuracy estimate available here.
 BP0891
 BP0891.Click photographs - Photos may exist for this station.
 BP0891
 BP0891.The Laplace correction was computed from DEFLEC18 derived deflections.
 BP0891
 BP0891. The following values were computed from the NAD 83(1993) position.
 BP0891
 BP0891;                    North         East     Units Scale Factor Converg.
 BP0891;SPC TX C     - 3,142,695.527   425,881.446   MT  0.99988270   -1 28 38.9
 BP0891;SPC TX C     -10,310,660.24  1,397,246.04   sFT  0.99988270   -1 28 38.9
 BP0891;UTM  13      - 3,422,344.482   671,812.428   MT  0.99996414   +0 55 27.2
 BP0891
 BP0891!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BP0891!SPC TX C     -   0.99985447  x   0.99988270  =   0.99973718
 BP0891!UTM  13      -   0.99985447  x   0.99996414  =   0.99981861
 BP0891
 BP0891:                Primary Azimuth Mark                     Grid Az
 BP0891:SPC TX C     -  BRUCE 3                                  100 39 43.5
 BP0891:UTM  13      -  BRUCE 3                                  098 15 37.4
 BP0891
 BP0891_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ7181222344(NAD 83)
 BP0891
 BP0891|---------------------------------------------------------------------|
 BP0891| PID    Reference Object                     Distance      Geod. Az  |
 BP0891|                                                           dddmmss.s |
 BP0891| BP0893 BRUCE 3                             APPROX. 0.8 KM 0991104.6 |
 BP0891|---------------------------------------------------------------------|
 BP0891
 BP0891                          SUPERSEDED SURVEY CONTROL
 BP0891
 BP0891  NAD 83(1986)-  30 55 19.24184(N)    103 12 06.75775(W) AD(       ) 2
 BP0891  NAD 27      -  30 55 18.68849(N)    103 12 05.15928(W) AD(       ) 2
 BP0891
 BP0891.Superseded values are not recommended for survey control.
 BP0891
 BP0891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0891.See file dsdata.pdf to determine how the superseded data were derived.
 BP0891
 BP0891_MARKER: DZ = AZIMUTH MARK DISK
 BP0891_SETTING: 80 = SET IN A BOULDER
 BP0891_STAMPING: BRUCE 3 1970
 BP0891_MARK LOGO: CGS
 BP0891_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0891+STABILITY: SURFACE MOTION
 BP0891
 BP0891  HISTORY     - Date     Condition        Report By
 BP0891  HISTORY     - 1970     MONUMENTED       NGS
 BP0891  HISTORY     - 19961005 MARK NOT FOUND   USPSQD
 BP0891
 BP0891                          STATION DESCRIPTION
 BP0891
 BP0891'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970 (LFS)
 BP0891'THE STATION IS ABOUT 18 MILES WEST OF FORT STOCKTON.
 BP0891'
 BP0891'TO REACH STATION FROM THE JUNCTION OF U.S. HIGHWAYS 67, 285 AND
 BP0891'290 IN THE WEST EDGE OF FORT STOCKTON, GO WEST ON U.S. HIGHWAYS
 BP0891'67 AND 290 FOR 10.1 MILES TO THE Y-JUNCTION OF HIGHWAYS.  CONTINUE
 BP0891'WEST ON U.S. HIGHWAY 290 FOR 8.65 MILES TO TOP OF RIDGE AND
 BP0891'STATION BRUCE 3 ON THE LEFT.  CONTINUE ON THE HIGHWAY 0.5 MILE TO
 BP0891'AZIMUTH MARK ON THE LEFT.
 BP0891'
 BP0891'AZIMUTH MARK A STANDARD DISK, STAMPED BRUCE 3 1970, IS CEMENTED
 BP0891'IN A DRILL HOLE IN A 3 FT. BY 4 FT. FLAT ROCK FLUSH WITH
 BP0891'GROUND.  IT IS 256 FEET EAST OF A POWER LINE POLE, 124 FEET EAST
 BP0891'OF THE EAST ONE OF TWO METAL GATES, 18 FEET SOUTH OF A METAL
 BP0891'WITNESS POST AND THE RIGHT-OF-WAY FENCE, AND AT HIGHWAY STATION
 BP0891'NO. 657 + 20.
 BP0891
 BP0891                          STATION RECOVERY (1996)
 BP0891
 BP0891'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0891'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1374 ***********************************************************************
 BY1374  DESIGNATION -  BRUMBERG
 BY1374  PID         -  BY1374
 BY1374  STATE/COUNTY-  TX/HOUSTON
 BY1374  COUNTRY     -  US
 BY1374  USGS QUAD   -  CROCKETT (2019)
 BY1374
 BY1374                         *CURRENT SURVEY CONTROL
 BY1374  ______________________________________________________________________
 BY1374* NAD 83(1993) POSITION- 31 16 24.48571(N) 095 28 13.44610(W)   ADJUSTED
 BY1374* NAVD 88 ORTHO HEIGHT -   132.445 (meters)      434.53  (feet) ADJUSTED
 BY1374  ______________________________________________________________________
 BY1374  GEOID HEIGHT    -        -26.890 (meters)                     GEOID18
 BY1374  LAPLACE CORR    -         -0.76  (seconds)                    DEFLEC18
 BY1374  DYNAMIC HEIGHT  -        132.279 (meters)      433.99  (feet) COMP
 BY1374  MODELED GRAVITY -    979,383.5   (mgal)                       NAVD 88
 BY1374
 BY1374  HORZ ORDER      -  FIRST
 BY1374  VERT ORDER      -  FIRST     CLASS II
 BY1374
 BY1374.The horizontal coordinates were established by classical geodetic methods
 BY1374.and adjusted by the National Geodetic Survey in February 1996.
 BY1374
 BY1374.The orthometric height was determined by differential leveling and
 BY1374.adjusted by the NATIONAL GEODETIC SURVEY
 BY1374.in June 1991.
 BY1374
 BY1374.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1374.GEOID18 height accuracy estimate available here.
 BY1374
 BY1374.Click photographs - Photos may exist for this station.
 BY1374
 BY1374.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY1374
 BY1374.The dynamic height is computed by dividing the NAVD 88
 BY1374.geopotential number by the normal gravity value computed on the
 BY1374.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1374.degrees latitude (g = 980.6199 gals.).
 BY1374
 BY1374.The modeled gravity was interpolated from observed gravity values.
 BY1374
 BY1374. The following values were computed from the NAD 83(1993) position.
 BY1374
 BY1374;                    North         East     Units Scale Factor Converg.
 BY1374;SPC TX C     - 3,188,242.604 1,162,903.019   MT  0.99989297   +2 30 16.9
 BY1374;SPC TX C     -10,460,092.61  3,815,290.99   sFT  0.99989297   +2 30 16.9
 BY1374;UTM  15      - 3,462,542.940   264,802.341   MT  1.00028237   -1 16 58.9
 BY1374
 BY1374!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY1374!SPC TX C     -   0.99998343  x   0.99989297  =   0.99987640
 BY1374!UTM  15      -   0.99998343  x   1.00028237  =   1.00026579
 BY1374
 BY1374:                Primary Azimuth Mark                     Grid Az
 BY1374:SPC TX C     -  BRUMBERG AZ MK                           205 45 52.4
 BY1374:UTM  15      -  BRUMBERG AZ MK                           209 33 08.2
 BY1374
 BY1374_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ6480262542(NAD 83)
 BY1374
 BY1374|---------------------------------------------------------------------|
 BY1374| PID    Reference Object                     Distance      Geod. Az  |
 BY1374|                                                           dddmmss.s |
 BY1374| BY1373 BRUMBERG RM 2                        21.855 METERS 01036     |
 BY1374| BY2760 CROCKETT COTTON OIL MILL TANK       APPROX. 4.5 KM 0122314.2 |
 BY1374| BY2759 CROCKETT MUNICIPAL TANK             APPROX. 5.3 KM 0151757.8 |
 BY1374| BY2753 SHADY GROVE TEX FOREST S LOT        APPROX.13.4 KM 1192826.0 |
 BY1374| BY1376 BRUMBERG AZ MK                                     2081609.3 |
 BY1374| BY1375 BRUMBERG RM 1                        25.648 METERS 20936     |
 BY1374|---------------------------------------------------------------------|
 BY1374
 BY1374                          SUPERSEDED SURVEY CONTROL
 BY1374
 BY1374  NAD 83(1986)-  31 16 24.49625(N)    095 28 13.43215(W) AD(       ) 1
 BY1374  NAD 27      -  31 16 23.84700(N)    095 28 12.61900(W) AD(       ) 1
 BY1374  NGVD 29 (??/??/92)  132.428  (m)          434.47   (f) ADJ UNCH    1 2
 BY1374  NGVD 29             132.47   (m)          434.6    (f) LEVELING    3  
 BY1374
 BY1374.Superseded values are not recommended for survey control.
 BY1374
 BY1374.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1374.See file dsdata.pdf to determine how the superseded data were derived.
 BY1374
 BY1374_MARKER: DS = TRIANGULATION STATION DISK
 BY1374_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1374_STAMPING: BRUMBERG 1942
 BY1374_MARK LOGO: CGS
 BY1374_PROJECTION: FLUSH
 BY1374_MAGNETIC: N = NO MAGNETIC MATERIAL
 BY1374_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1374+STABILITY: SURFACE MOTION
 BY1374
 BY1374  HISTORY     - Date     Condition        Report By
 BY1374  HISTORY     - 1942     MONUMENTED       CGS
 BY1374  HISTORY     - 1960     GOOD             CGS
 BY1374  HISTORY     - 1980     GOOD             NGS
 BY1374  HISTORY     - 19980304 GOOD             TXDOT
 BY1374
 BY1374                          STATION DESCRIPTION
 BY1374
 BY1374'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 BY1374'STATION IS 3.2 MILES S OF THE HOUSTON COUNTY COURTHOUSE IN
 BY1374'CROCKETT, NEAR THE HIGHEST PART OF A HILL, ON THE W EDGE
 BY1374'OF AN OPEN FIELD, 65 FEET E OF THE CENTER LINE OF STATE
 BY1374'HIGHWAY 45, 17 FEET NE OF A FENCE CORNER AND 3 FEET E OF
 BY1374'A WHITE REFERENCE POST.  IT IS STAMPED BRUMBERG 1942 AND
 BY1374'PROJECTS 4 INCHES.
 BY1374'
 BY1374'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 BY1374'BRONZE DISKS SET IN CONCRETE.
 BY1374'
 BY1374'REFERENCE MARK NO. 1 IS S BY W OF THE STATION, 50 FEET E
 BY1374'OF THE CENTER LINE OF THE HIGHWAY, 9 FEET NNE OF AN 18-INCH
 BY1374'OAK TREE AND 1.5 FEET W OF A FENCE.  IT IS STAMPED BRUMBERG
 BY1374'NO. 1 1942 AND PROJECTS 4 INCHES.
 BY1374'
 BY1374'REFERENCE MARK NO. 2 IS N OF THE STATION, 41 FEET E OF THE
 BY1374'CENTER LINE OF THE HIGHWAY AND 1 FOOT W OF THE FENCE.  IT
 BY1374'IS STAMPED BRUMBERG NO. 2 1942 AND PROJECTS 7 INCHES.
 BY1374'
 BY1374'THE AZIMUTH MARK IS ABOUT 0.9 MILE S BY W OF THE STATION,
 BY1374'51 FEET E OF THE CENTER LINE OF STATE HIGHWAY 45, 15 FEET
 BY1374'S OF THE CENTER LINE OF A FARM ENTRANCE AND GATE, 4 FEET N
 BY1374'OF A WHITE REFERENCE POST AND 1 FOOT E OF A FENCE.  IT IS
 BY1374'STAMPED BRUMBERG 1942 AND PROJECTS 6 INCHES.
 BY1374'
 BY1374'90-FOOT SIGNALS AT CROCKETT MAG. AND LUCE ARE VISIBLE FROM
 BY1374'THE GROUND.
 BY1374'
 BY1374'90-FOOT SIGNAL AT THOMPSON IS VISIBLE AT 30 FEET.
 BY1374'
 BY1374'90-FOOT SIGNALS AT PENNINGTON AND ELKINS ARE VISIBLE AT 90 FEET.
 BY1374'
 BY1374'A 103-FOOT SIGNAL AT CENTER IS VISIBLE AT 50 FEET.
 BY1374'
 BY1374'A 123-FOOT SIGNAL AT TATUM IS VISIBLE AT 100 FEET.
 BY1374
 BY1374                          STATION RECOVERY (1960)
 BY1374
 BY1374'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960
 BY1374'3.6 MI S FROM CROCKETT.
 BY1374'ABOUT 1.0 MILE SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BY1374'STATION AT CROCKETT, THENCE 0.4 MILE NORTHEAST ALONG FARM ROAD 2110,
 BY1374'THENCE 2.25 MILES SOUTH ALONG STATE HIGHWAY 45, ABOUT 3.2 MILES SOUTH
 BY1374'ALONG THE HIGHWAY FROM THE COURTHOUSE AT CROCKETT, ON THE CREST OF A
 BY1374'HILL, SOUTHEAST OF AND ACROSS THE HIGHWAY FROM A STORE AND SERVICE
 BY1374'STATION, 71 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 12 FEET EAST
 BY1374'OF A FENCE, 11 1/2 FEET NORTH OF A FENCE, 14 FEET SOUTHEAST OF A
 BY1374'10-INCH LIVE OAK TREE, 60 FEET NORTHWEST OF THE NORTHWEST CORNER OF A
 BY1374'SMALL HOUSE, 84 FEET NORTH-NORTHEAST OF BRUMBERG R.M. 1, 72 FEET SOUTH
 BY1374'OF BRUMBERG R.M. 2, ABOUT 4 FEET ABOVE THE LEVEL OF THE HIGHWAY, AND
 BY1374'IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 BY1374
 BY1374                          STATION RECOVERY (1980)
 BY1374
 BY1374'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY1374'4.8 KM. (3.0 MI.) SOUTH ALONG STATE HIGHWAY 19 FROM THE HOUSTON COUNTY
 BY1374'COURTHOUSE IN CROCKETT, AT THE CREST OF A HILL, AT THE SOUTHWEST
 BY1374'CORNER OF AN OPEN PASTURE AREA, 19.8 M. (65.0 FT.) EAST OF THE
 BY1374'CENTERLINE OF THE HIGHWAY, 3.7 M. (12.0 FT.) EAST OF A FENCE, 3.7 M.
 BY1374'(12.0 FT.) NORTH OF A FENCE, 4.3 M. (14.0 FT.) SOUTHEAST OF A 80-CM.
 BY1374'LIVE OAK TREE, 19.5 M. (64.0 FT.) NORTHWEST OF THE NORTHWEST CORNER OF
 BY1374'A SMALL HOUSE, 25.6 M. (84.0 FT.) NORTH-NORTHEAST OF BRUMBERG RM 1,
 BY1374'21.9 M. (72.0 FT.) SOUTH OF BRUMBERG RM 2.
 BY1374'THE MARK IS 0.3 METERS  S FROM A WITNESS POST.
 BY1374'THE MARK IS 1.0 M ABOVE THE HIGHWAY.
 BY1374
 BY1374                          STATION RECOVERY (1998)
 BY1374
 BY1374'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1998 (WEH)
 BY1374'STATION AND RM 2 RECOVERD, OTHER MARKS NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1376 ***********************************************************************
 BY1376  DESIGNATION -  BRUMBERG AZ MK
 BY1376  PID         -  BY1376
 BY1376  STATE/COUNTY-  TX/HOUSTON
 BY1376  COUNTRY     -  US
 BY1376  USGS QUAD   -  CROCKETT (2019)
 BY1376
 BY1376                         *CURRENT SURVEY CONTROL
 BY1376  ______________________________________________________________________
 BY1376* NAD 83(1986) POSITION- 31 15 45.27   (N) 095 28 38.01   (W)   HD_HELD1
 BY1376* NAVD 88 ORTHO HEIGHT -   105.923 (meters)      347.52  (feet) ADJUSTED
 BY1376  ______________________________________________________________________
 BY1376  GEOID HEIGHT    -        -26.895 (meters)                     GEOID18
 BY1376  DYNAMIC HEIGHT  -        105.790 (meters)      347.08  (feet) COMP
 BY1376  MODELED GRAVITY -    979,382.7   (mgal)                       NAVD 88
 BY1376
 BY1376  VERT ORDER      -  FIRST     CLASS II
 BY1376
 BY1376.The horizontal coordinates were determined by differentially corrected
 BY1376.hand held GPS observations or other comparable positioning techniques
 BY1376.and have an estimated accuracy of +/- 3 meters.
 BY1376
 BY1376.The orthometric height was determined by differential leveling and
 BY1376.adjusted by the NATIONAL GEODETIC SURVEY
 BY1376.in June 1991.
 BY1376
 BY1376.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1376.GEOID18 height accuracy estimate available here.
 BY1376
 BY1376.Click photographs - Photos may exist for this station.
 BY1376
 BY1376.The dynamic height is computed by dividing the NAVD 88
 BY1376.geopotential number by the normal gravity value computed on the
 BY1376.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1376.degrees latitude (g = 980.6199 gals.).
 BY1376
 BY1376.The modeled gravity was interpolated from observed gravity values.
 BY1376
 BY1376;                    North         East    Units  Estimated Accuracy
 BY1376;SPC TX C     - 3,187,007.7   1,162,306.6     MT  (+/- 3 meters HH1 GPS) 
 BY1376
 BY1376_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ6412561349(NAD 83)
 BY1376
 BY1376                          SUPERSEDED SURVEY CONTROL
 BY1376
 BY1376  NGVD 29 (??/??/92)  105.926  (m)          347.53   (f) ADJ UNCH    1 2
 BY1376
 BY1376.Superseded values are not recommended for survey control.
 BY1376
 BY1376.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1376.See file dsdata.pdf to determine how the superseded data were derived.
 BY1376
 BY1376_MARKER: DZ = AZIMUTH MARK DISK
 BY1376_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1376_STAMPING: BRUMBERG 1942
 BY1376_MARK LOGO: CGS
 BY1376_PROJECTION: FLUSH
 BY1376_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1376+STABILITY: SURFACE MOTION
 BY1376
 BY1376  HISTORY     - Date     Condition        Report By
 BY1376  HISTORY     - 1942     MONUMENTED       CGS
 BY1376  HISTORY     - 1960     GOOD             CGS
 BY1376  HISTORY     - 1980     GOOD             NGS
 BY1376
 BY1376                          STATION DESCRIPTION
 BY1376
 BY1376'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BY1376'4.5 MI S FROM CROCKETT.
 BY1376'ABOUT 1.0 MILE SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BY1376'STATION AT CROCKETT, THENCE 0.4 MILE NORTHEAST ALONG FARM ROAD 2110,
 BY1376'THENCE 3.1 MILES SOUTH ALONG STATE HIGHWAY 45, ABOUT 4.1 MILES SOUTH
 BY1376'ALONG THE HIGHWAY FROM THE COURTHOUSE AT CROCKETT, 0.1 MILE SOUTH OF A
 BY1376'JUNCTION WITH A DIRT ROAD LEADING WEST, ACROSS THE HIGHWAY FROM A
 BY1376'ROADSIDE PARK, 49 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 1 FOOT
 BY1376'EAST OF A FENCE, 14 FEET SOUTH OF THE CENTER LINE OF A TRACK ROAD
 BY1376'LEADING EAST, 265 FEET NORTH OF A POWER POLE, ABOUT LEVEL WITH THE
 BY1376'HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
 BY1376
 BY1376                          STATION RECOVERY (1980)
 BY1376
 BY1376'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY1376'6.1 KM. (3.8 MI.) SOUTH ALONG STATE HIGHWAY 19 FROM THE HOUSTON COUNTY
 BY1376'COURTHOUSE IN CROCKETT, ACROSS THE HIGHWAY FROM A ROAD SIDE PARK,
 BY1376'15.5 M. (51.0 FT.) EAST OF THE CENTERLINE OF THE HIGHWAY, 4.6 M.
 BY1376'(15.0 FT.) SOUTH OF THE CENTERLINE OF A PRIVATE DIRT ROAD ENTRANCE
 BY1376'LEADING EAST, 0.3 M. (1.0 FT.) SOUTHEAST OF A CORNER FENCE POST,
 BY1376'0.3 M. (1.0 FT.) EAST OF A FENCE.
 BY1376'THE MARK IS 0.6 METERS  E FROM A WITNESS POST.
 BY1376'THE MARK IS 0.3 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1375 ***********************************************************************
 BY1375  DESIGNATION -  BRUMBERG RM 1
 BY1375  PID         -  BY1375
 BY1375  STATE/COUNTY-  TX/HOUSTON
 BY1375  COUNTRY     -  US
 BY1375  USGS QUAD   -  CROCKETT (2019)
 BY1375
 BY1375                         *CURRENT SURVEY CONTROL
 BY1375  ______________________________________________________________________
 BY1375* NAD 83(1986) POSITION- 31 16 23.76   (N) 095 28 13.93   (W)   HD_HELD1
 BY1375* NAVD 88 ORTHO HEIGHT -   131.692 (meters)      432.06  (feet) ADJUSTED
 BY1375  ______________________________________________________________________
 BY1375  GEOID HEIGHT    -        -26.890 (meters)                     GEOID18
 BY1375  DYNAMIC HEIGHT  -        131.527 (meters)      431.52  (feet) COMP
 BY1375  MODELED GRAVITY -    979,383.5   (mgal)                       NAVD 88
 BY1375
 BY1375  VERT ORDER      -  FIRST     CLASS II
 BY1375
 BY1375.The horizontal coordinates were determined by differentially corrected
 BY1375.hand held GPS observations or other comparable positioning techniques
 BY1375.and have an estimated accuracy of +/- 3 meters.
 BY1375
 BY1375.The orthometric height was determined by differential leveling and
 BY1375.adjusted by the NATIONAL GEODETIC SURVEY
 BY1375.in June 1991.
 BY1375
 BY1375.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1375.GEOID18 height accuracy estimate available here.
 BY1375
 BY1375.Click photographs - Photos may exist for this station.
 BY1375
 BY1375.The dynamic height is computed by dividing the NAVD 88
 BY1375.geopotential number by the normal gravity value computed on the
 BY1375.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1375.degrees latitude (g = 980.6199 gals.).
 BY1375
 BY1375.The modeled gravity was interpolated from observed gravity values.
 BY1375
 BY1375;                    North         East    Units  Estimated Accuracy
 BY1375;SPC TX C     - 3,188,219.7   1,162,891.2     MT  (+/- 3 meters HH1 GPS) 
 BY1375
 BY1375_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ6478962520(NAD 83)
 BY1375
 BY1375                          SUPERSEDED SURVEY CONTROL
 BY1375
 BY1375  NGVD 29 (??/??/92)  131.675  (m)          432.00   (f) ADJ UNCH    1 2
 BY1375
 BY1375.Superseded values are not recommended for survey control.
 BY1375
 BY1375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1375.See file dsdata.pdf to determine how the superseded data were derived.
 BY1375
 BY1375_MARKER: DR = REFERENCE MARK DISK
 BY1375_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1375_STAMPING: BRUMBERG NO 1 1942
 BY1375_MARK LOGO: CGS
 BY1375_PROJECTION: FLUSH
 BY1375_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1375+STABILITY: SURFACE MOTION
 BY1375
 BY1375  HISTORY     - Date     Condition        Report By
 BY1375  HISTORY     - 1942     MONUMENTED       CGS
 BY1375  HISTORY     - 1960     GOOD             CGS
 BY1375  HISTORY     - 1980     GOOD             NGS
 BY1375
 BY1375                          STATION DESCRIPTION
 BY1375
 BY1375'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BY1375'3.6 MI S FROM CROCKETT.
 BY1375'ABOUT 1.0 MILE SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BY1375'STATION AT CROCKETT, THENCE 0.4 MILE NORTHEAST ALONG FARM ROAD 2110,
 BY1375'THENCE 2.25 MILES SOUTH ALONG STATE HIGHWAY 45, ABOUT 3.2 MILES SOUTH
 BY1375'ALONG THE HIGHWAY FROM THE COURTHOUSE AT CROCKETT, ON THE CREST OF A
 BY1375'HILL, 55 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 300 FEET
 BY1375'SOUTHEAST OF A STORE AND SERVICE STATION, 7 1/2 FEET NORTH OF A
 BY1375'30-INCH OAK TREE, 53 FEET WEST OF THE SOUTHWEST CORNER OF A SMALL
 BY1375'HOUSE, 84 FEET SOUTH-SOUTHWEST OF TRIANGULATION STATION BRUMBERG,
 BY1375'ABOUT 2 FEET ABOVE THE HIGHWAY, AND IN THE TOP OF A CONCRETE POST
 BY1375'PROJECTING 5 INCHES.
 BY1375
 BY1375                          STATION RECOVERY (1980)
 BY1375
 BY1375'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY1375'4.8 KM. (3.0 MI.) SOUTH ALONG STATE HIGHWAY 19 FROM THE HOUSTON COUNTY
 BY1375'COURTHOUSE IN CROCKETT, AT THE CREST OF A HILL, 16.8 M. (55.0 FT.)
 BY1375'EAST OF THE CENTERLINE OF THE HIGHWAY, 91.0 M. (300 FT.) SOUTHEAST AND
 BY1375'ACROSS THE HIGHWAY FROM A CONVERTED SERVICE STATION, 2.3 M. (7.6 FT.)
 BY1375'NORTH OF A 80-CM. OAK TREE, 16.2 M. (53.0 FT.) WEST OF THE SOUTHWEST
 BY1375'CORNER OF A SMALL HOUSE, 0.3 M. (1.0 FT.) WEST OF A WOOD FENCE,
 BY1375'25.6 M. (84.0 FT.) SOUTH-SOUTHWEST OF TRIANGULATION STATION BRUMBERG.
 BY1375'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY1373 ***********************************************************************
 BY1373  DESIGNATION -  BRUMBERG RM 2
 BY1373  PID         -  BY1373
 BY1373  STATE/COUNTY-  TX/HOUSTON
 BY1373  COUNTRY     -  US
 BY1373  USGS QUAD   -  CROCKETT (2019)
 BY1373
 BY1373                         *CURRENT SURVEY CONTROL
 BY1373  ______________________________________________________________________
 BY1373* NAD 83(1986) POSITION- 31 16 25.18   (N) 095 28 13.29   (W)   HD_HELD1
 BY1373* NAVD 88 ORTHO HEIGHT -   132.290 (meters)      434.02  (feet) ADJUSTED
 BY1373  ______________________________________________________________________
 BY1373  GEOID HEIGHT    -        -26.890 (meters)                     GEOID18
 BY1373  DYNAMIC HEIGHT  -        132.124 (meters)      433.48  (feet) COMP
 BY1373  MODELED GRAVITY -    979,383.5   (mgal)                       NAVD 88
 BY1373
 BY1373  VERT ORDER      -  FIRST     CLASS II
 BY1373
 BY1373.The horizontal coordinates were determined by differentially corrected
 BY1373.hand held GPS observations or other comparable positioning techniques
 BY1373.and have an estimated accuracy of +/- 3 meters.
 BY1373
 BY1373.The orthometric height was determined by differential leveling and
 BY1373.adjusted by the NATIONAL GEODETIC SURVEY
 BY1373.in June 1991.
 BY1373
 BY1373.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY1373.GEOID18 height accuracy estimate available here.
 BY1373
 BY1373.Click photographs - Photos may exist for this station.
 BY1373
 BY1373.The dynamic height is computed by dividing the NAVD 88
 BY1373.geopotential number by the normal gravity value computed on the
 BY1373.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BY1373.degrees latitude (g = 980.6199 gals.).
 BY1373
 BY1373.The modeled gravity was interpolated from observed gravity values.
 BY1373
 BY1373;                    North         East    Units  Estimated Accuracy
 BY1373;SPC TX C     - 3,188,264.1   1,162,906.2     MT  (+/- 3 meters HH1 GPS) 
 BY1373
 BY1373_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ6480662564(NAD 83)
 BY1373
 BY1373                          SUPERSEDED SURVEY CONTROL
 BY1373
 BY1373  NGVD 29 (??/??/92)  132.276  (m)          433.98   (f) ADJ UNCH    1 2
 BY1373
 BY1373.Superseded values are not recommended for survey control.
 BY1373
 BY1373.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY1373.See file dsdata.pdf to determine how the superseded data were derived.
 BY1373
 BY1373_MARKER: DR = REFERENCE MARK DISK
 BY1373_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY1373_STAMPING: BRUMBERG NO 2 1942
 BY1373_MARK LOGO: CGS
 BY1373_PROJECTION: PROJECTING 15 CENTIMETERS
 BY1373_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY1373+STABILITY: SURFACE MOTION
 BY1373
 BY1373  HISTORY     - Date     Condition        Report By
 BY1373  HISTORY     - 1942     MONUMENTED       CGS
 BY1373  HISTORY     - 1960     GOOD             CGS
 BY1373  HISTORY     - 1980     GOOD             NGS
 BY1373
 BY1373                          STATION DESCRIPTION
 BY1373
 BY1373'DESCRIBED BY COAST AND GEODETIC SURVEY 1960
 BY1373'3.6 MI S FROM CROCKETT.
 BY1373'ABOUT 1.0 MILE SOUTH ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 BY1373'STATION AT CROCKETT, THENCE 0.4 MILE NORTHEAST ALONG FARM ROAD 2110,
 BY1373'THENCE 2.25 MILES SOUTH ALONG STATE HIGHWAY 45, ABOUT 3.2 MILES SOUTH
 BY1373'ALONG THE HIGHWAY FROM THE COURTHOUSE AT CROCKETT, ON THE CREST OF A
 BY1373'HILL, EAST OF AND ACROSS THE HIGHWAY FROM A STORE AND SERVICE STATION,
 BY1373'59 1/2 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 1 1/2 FEET EAST OF
 BY1373'A FENCE, 16 FEET NORTHEAST OF A 25-INCH HICKORY TREE, 72 FEET NORTH OF
 BY1373'TRIANGULATION STATION BRUMBERG 1942, ABOUT 4 FEET ABOVE THE LEVEL OF
 BY1373'THE HIGHWAY, AND IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 BY1373
 BY1373                          STATION RECOVERY (1980)
 BY1373
 BY1373'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BY1373'4.8 KM. (3.0 MI.) SOUTH ALONG STATE HIGHWAY 19 FROM THE HOUSTON COUNTY
 BY1373'COURTHOUSE IN CROCKETT, AT THE CREST OF A HILL, AT THE SOUTHWEST
 BY1373'CORNER OF AN OPEN PASTURE AREA, 18.3 M. (60.0 FT.) EAST OF THE
 BY1373'CENTERLINE OF THE HIGHWAY, 0.6 M. (2.0 FT.) EAST OF A FENCE, 4.9 M.
 BY1373'(16.0 FT.) NORTHEAST OF A 60-CM. HICKORY TREE, 21.9 M. (72.0 FT.)NORTH
 BY1373'OF TRIANGULATION STATION BRUMBERG.
 BY1373'THE MARK IS 0.9 METERS  E FROM A WITNESS POST.
 BY1373'THE MARK IS 0.9 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0788 ***********************************************************************
 EN0788  DESIGNATION -  BRUMLEY
 EN0788  PID         -  EN0788
 EN0788  STATE/COUNTY-  TX/DONLEY
 EN0788  COUNTRY     -  US
 EN0788  USGS QUAD   -  CLARENDON (2019)
 EN0788
 EN0788                         *CURRENT SURVEY CONTROL
 EN0788  ______________________________________________________________________
 EN0788* NAD 83(1993) POSITION- 34 53 48.83987(N) 100 56 08.82446(W)   ADJUSTED
 EN0788* NAVD 88 ORTHO HEIGHT -   896.4   (meters)     2941.    (feet) VERTCON3
 EN0788  ______________________________________________________________________
 EN0788  GEOID HEIGHT    -        -27.177 (meters)                     GEOID18
 EN0788  LAPLACE CORR    -         -0.08  (seconds)                    DEFLEC18
 EN0788  HORZ ORDER      -  FIRST
 EN0788
 EN0788.The horizontal coordinates were established by classical geodetic methods
 EN0788.and adjusted by the National Geodetic Survey in February 1996.
 EN0788
 EN0788.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0788.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0788
 EN0788.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0788.GEOID18 height accuracy estimate available here.
 EN0788
 EN0788.Click photographs - Photos may exist for this station.
 EN0788
 EN0788.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0788
 EN0788. The following values were computed from the NAD 83(1993) position.
 EN0788
 EN0788;                    North         East     Units Scale Factor Converg.
 EN0788;SPC TX N     - 1,099,646.981   251,567.956   MT  0.99995194   +0 19 37.1
 EN0788;SPC TX N     - 3,607,758.47    825,352.54   sFT  0.99995194   +0 19 37.1
 EN0788;UTM  14      - 3,863,319.560   323,123.455   MT  0.99998560   -1 06 27.9
 EN0788
 EN0788!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0788!SPC TX N     -   0.99986357  x   0.99995194  =   0.99981552
 EN0788!UTM  14      -   0.99986357  x   0.99998560  =   0.99984918
 EN0788
 EN0788_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD2312363319(NAD 83)
 EN0788
 EN0788|---------------------------------------------------------------------|
 EN0788| PID    Reference Object                     Distance      Geod. Az  |
 EN0788|                                                           dddmmss.s |
 EN0788| CX7664 BRUMLEY RM 1                          3.820 METERS 00003     |
 EN0788| CX7665 BRUMLEY RM 2                         15.830 METERS 07948     |
 EN0788|---------------------------------------------------------------------|
 EN0788
 EN0788                          SUPERSEDED SURVEY CONTROL
 EN0788
 EN0788  NAD 83(1993)-  34 53 48.84227(N)    100 56 08.82173(W) AD(       ) 1
 EN0788  NAD 83(1986)-  34 53 48.84545(N)    100 56 08.81689(W) AD(       ) 1
 EN0788  NAD 27      -  34 53 48.64400(N)    100 56 07.29700(W) AD(       ) 1
 EN0788  USSD        -  34 53 48.59100(N)    100 56 07.72200(W) AD(       ) 3
 EN0788  NGVD 29 (07/19/86)  896.0    (m)         2940.     (f) VERT ANG       
 EN0788
 EN0788.Superseded values are not recommended for survey control.
 EN0788
 EN0788.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0788.See file dsdata.pdf to determine how the superseded data were derived.
 EN0788
 EN0788_MARKER: DS = TRIANGULATION STATION DISK
 EN0788_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0788_STAMPING: BRUMLEY 1921
 EN0788_MARK LOGO: CGS
 EN0788_PROJECTION: FLUSH
 EN0788_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0788+STABILITY: SURFACE MOTION
 EN0788
 EN0788  HISTORY     - Date     Condition        Report By
 EN0788  HISTORY     - 1921     MONUMENTED       CGS
 EN0788  HISTORY     - 1938     GOOD             TXHD
 EN0788  HISTORY     - 1941     SEE DESCRIPTION  CGS
 EN0788  HISTORY     - 1951     SEE DESCRIPTION  CGS
 EN0788  HISTORY     - 1964     MARK NOT FOUND   CGS
 EN0788
 EN0788                          STATION DESCRIPTION
 EN0788
 EN0788'DESCRIBED BY COAST AND GEODETIC SURVEY 1921 (EOH)
 EN0788'STATION IS ABOUT 2 MILES W AND 2-1/2 MILES S OF CLARENDON,
 EN0788'A TOWN ON THE FORT WORTH AND DENVER CITY RAILWAY, ON LAND
 EN0788'BELONGING TO O.C. HILL, ABOUT 30 METERS (98 FEET) E AND 60
 EN0788'METERS (197 FEET) S OF HIS HOUSE, AND 10 METERS (33 FEET) S OF
 EN0788'THE HIGHWAY, WHICH MAKES A TURN AT THIS POINT.
 EN0788'
 EN0788'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 EN0788'DISKS SET IN CONCRETE.
 EN0788'
 EN0788'REFERENCE MARK NO. 1 IS 3.82 METERS (12.5 FEET) FROM THE STATION,
 EN0788'N 00 03 MIN E.
 EN0788'
 EN0788'REFERENCE MARK NO. 2 IS 15.83 METERS (51.9 FEET) FROM THE
 EN0788'STATION, N 79 DEG 48 MIN E.  ELEVATION OF STATION, 896.0
 EN0788'METERS (2,940 FEET).
 EN0788
 EN0788                          STATION RECOVERY (1938)
 EN0788
 EN0788'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 EN0788'ORIGINAL DESCRIPTION GENERALLY GOOD.  THE FOLLOWING DIRECTIONS
 EN0788'ARE OFFERED FOR REACHING STATION FROM MUNICIPAL WATER TANK
 EN0788'IN THE W PART OF CLARENDON (A FAIRLY PROMINENT BLACK TANK ON
 EN0788'BLACK STEEL FRAMEWORK LEGS, SITUATED ON A HILL OVERLOOKING
 EN0788'THE TOWN).  FROM WATER TANK GO S ALONG A STREET (NOT VERY
 EN0788'WELL TRAVELED) 0.50 MILE TO AN INTERSECTION WITH A WELL TRAVELED
 EN0788'COUNTY ROAD.  TURN RIGHT (W) AND GO 0.65 MILE TO A ROAD TO S,
 EN0788'DRIVE S ALONG THIS ROAD 2.0 MILES TO A ROAD TO W, TURN W ALONG
 EN0788'THIS ROAD 1.0 MILE TO A TURN TO THE S, DRIVE S 0.45 MILE TO A
 EN0788'FARMHOUSE ON RIGHT AND STATION STRAIGHT AHEAD UNDER A SMALL
 EN0788'RED SHACK OR BARN AS ROAD TURNS W.
 EN0788'
 EN0788'REFERENCE MARK NO. 1 IS JUST N, ABOUT 3 FEET, OF THIS SHACK.  THE
 EN0788'SHACK IS OF WOOD, PAINTED RED, WITH GALVANIZED IRON ROOF AND
 EN0788'CONCRETE FOUNDATION, SUBSTANTIALLY BUILT AND WELL PRESERVED.
 EN0788'REFERENCE MARK NO. 1 RECOVERED IN GOOD CONDITION.  REFERENCE
 EN0788'MARK NO. 2 EVIDENTLY COVERED WITH DRIFT SOIL.
 EN0788
 EN0788                          STATION RECOVERY (1941)
 EN0788
 EN0788'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (ERR)
 EN0788'LETTER, E.R. RICE, JR., MAGNOLIA PET. CO., P.O. BOX 8, LUBBOCK
 EN0788'TEX., DATED 10/27/41
 EN0788'
 EN0788'ALL MARKERS HAVE BEEN REMOVED, DUE TO A CHANGE IN THE LOCATION
 EN0788'OF THE ROAD.  THE FARMER LIVING NEARBY HAS REMOVED ONE REFERENCE
 EN0788'MARK TO BUILD A BARN, AND HAS THE CONCRETE POST LYING IN HIS
 EN0788'YARD.
 EN0788
 EN0788                          STATION RECOVERY (1951)
 EN0788
 EN0788'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (EBL)
 EN0788'THE STATION MARK WAS RECOVERED AS DESCRIBED, BUT COULD NOT BE
 EN0788'OCCUPIED DUE TO A GRANARY THAT HAS BEEN BUILT OVER THE MARK.
 EN0788'THE REFERENCE MARKS WERE NOT RECOVERED.  A NEW DESCRIPTION
 EN0788'FOLLOWS--
 EN0788'
 EN0788'THE STATION IS LOCATED ABOUT 4-1/2 MILES SOUTHWEST OF CLARENDON,
 EN0788'30 FEET WEST OF A FENCE LINE, AND UNDER A GRANARY FLOOR.
 EN0788'A CONNECTION WAS MADE TO STATION SANDY 1951.  THE MARK IS
 EN0788'FLUSH WITH THE GROUND, AND THE DISK IS STAMPED BRUMLEY 1921.
 EN0788
 EN0788                          STATION RECOVERY (1964)
 EN0788
 EN0788'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0788'STATION IS UNDER THE FLOOR OF A BUILDING AND WAS NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0759 ***********************************************************************
 AO0759  DESIGNATION -  BRUNDAGE CABLE VISION MAST
 AO0759  PID         -  AO0759
 AO0759  STATE/COUNTY-  TX/DIMMIT
 AO0759  COUNTRY     -  US
 AO0759  USGS QUAD   -  BRUNDAGE (2019)
 AO0759
 AO0759                         *CURRENT SURVEY CONTROL
 AO0759  ______________________________________________________________________
 AO0759* NAD 83(1993) POSITION- 28 33 49.15611(N) 099 44 06.75315(W)   ADJUSTED
 AO0759  ______________________________________________________________________
 AO0759  GEOID HEIGHT    -        -23.798 (meters)                     GEOID18
 AO0759  LAPLACE CORR    -         -2.08  (seconds)                    DEFLEC18
 AO0759  HORZ ORDER      -  THIRD
 AO0759
 AO0759.The horizontal coordinates were established by classical geodetic methods
 AO0759.and adjusted by the National Geodetic Survey in February 1996.
 AO0759
 AO0759.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0759.GEOID18 height accuracy estimate available here.
 AO0759
 AO0759.Click photographs - Photos may exist for this station.
 AO0759
 AO0759.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0759
 AO0759. The following values were computed from the NAD 83(1993) position.
 AO0759
 AO0759;                    North         East     Units Scale Factor Converg.
 AO0759;SPC TXSC     - 4,081,167.488   528,067.079   MT  0.99995313   -0 21 36.7
 AO0759;SPC TXSC     -13,389,630.33  1,732,500.08   sFT  0.99995313   -0 21 36.7
 AO0759;UTM  14      - 3,159,864.437   428,090.929   MT  0.99966381   -0 21 05.6
 AO0759
 AO0759_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS2809059864(NAD 83)
 AO0759
 AO0759                          SUPERSEDED SURVEY CONTROL
 AO0759
 AO0759  NAD 83(1986)-  28 33 49.15313(N)    099 44 06.73069(W) AD(       ) 3
 AO0759  NAD 27      -  28 33 48.21407(N)    099 44 05.54473(W) AD(       ) 3
 AO0759
 AO0759.Superseded values are not recommended for survey control.
 AO0759
 AO0759.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0759.See file dsdata.pdf to determine how the superseded data were derived.
 AO0759
 AO0759_MARKER: 42 = RADIO/TV MAST
 AO0759
 AO0759  HISTORY     - Date     Condition        Report By
 AO0759  HISTORY     - 1971     FIRST OBSERVED   NGS
 AO0759
 AO0759                          STATION DESCRIPTION
 AO0759
 AO0759'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1312 ***********************************************************************
 AJ1312  DESIGNATION -  BRUNI
 AJ1312  PID         -  AJ1312
 AJ1312  STATE/COUNTY-  TX/WEBB
 AJ1312  COUNTRY     -  US
 AJ1312  USGS QUAD   -  BRUNI (2019)
 AJ1312
 AJ1312                         *CURRENT SURVEY CONTROL
 AJ1312  ______________________________________________________________________
 AJ1312* NAD 83(1993) POSITION- 27 23 29.10101(N) 098 50 50.06088(W)   ADJUSTED
 AJ1312* NAVD 88 ORTHO HEIGHT -   266.    (meters)      873.    (feet) SCALED
 AJ1312  ______________________________________________________________________
 AJ1312  GEOID HEIGHT    -        -24.801 (meters)                     GEOID18
 AJ1312  LAPLACE CORR    -         -2.02  (seconds)                    DEFLEC18
 AJ1312  HORZ ORDER      -  THIRD
 AJ1312
 AJ1312.The horizontal coordinates were established by classical geodetic methods
 AJ1312.and adjusted by the National Geodetic Survey in February 1996.
 AJ1312
 AJ1312.The orthometric height was scaled from a topographic map.
 AJ1312
 AJ1312.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1312.GEOID18 height accuracy estimate available here.
 AJ1312
 AJ1312.Click photographs - Photos may exist for this station.
 AJ1312
 AJ1312.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1312
 AJ1312. The following values were computed from the NAD 83(1993) position.
 AJ1312
 AJ1312;                    North         East     Units Scale Factor Converg.
 AJ1312;SPC TX S     - 5,191,136.517   265,657.812   MT  0.99991791   -0 09 27.5
 AJ1312;SPC TX S     -17,031,253.72    871,579.00   sFT  0.99991791   -0 09 27.5
 AJ1312;UTM  14      - 3,029,798.742   515,103.380   MT  0.99960282   +0 04 13.0
 AJ1312
 AJ1312!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1312!SPC TX S     -   0.99996211  x   0.99991791  =   0.99988003
 AJ1312!UTM  14      -   0.99996211  x   0.99960282  =   0.99956495
 AJ1312
 AJ1312:                Primary Azimuth Mark                     Grid Az
 AJ1312:SPC TX S     -  BALDY                                    285 46 56.3
 AJ1312:UTM  14      -  BALDY                                    285 33 15.8
 AJ1312
 AJ1312_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR1510329798(NAD 83)
 AJ1312
 AJ1312|---------------------------------------------------------------------|
 AJ1312| PID    Reference Object                     Distance      Geod. Az  |
 AJ1312|                                                           dddmmss.s |
 AJ1312| AJ1320 BALDY                               APPROX.15.0 KM 2853728.8 |
 AJ1312|---------------------------------------------------------------------|
 AJ1312
 AJ1312                          SUPERSEDED SURVEY CONTROL
 AJ1312
 AJ1312  NAD 83(1986)-  27 23 29.10472(N)    098 50 50.03322(W) AD(       ) 3
 AJ1312  NAD 27      -  27 23 28.01254(N)    098 50 48.96911(W) AD(       ) 3
 AJ1312
 AJ1312.Superseded values are not recommended for survey control.
 AJ1312
 AJ1312.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1312.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1312
 AJ1312_MARKER: P = PIPE CAP
 AJ1312_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AJ1312_MARK LOGO: USGS
 AJ1312_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ1312
 AJ1312  HISTORY     - Date     Condition        Report By
 AJ1312  HISTORY     - 1920     MONUMENTED       USGS
 AJ1312
 AJ1312                          STATION DESCRIPTION
 AJ1312
 AJ1312'DESCRIBED BY US GEOLOGICAL SURVEY 1920
 AJ1312'FROM BRUNI STATION ON THE TEXAS MEXICAN RAILWAY.  THE HILL ON WHICH
 AJ1312'POINT IS LOCATED CAN BE SEEN 3.0 MI. TO THE S. OF BRUNI.  INQUIRE AT
 AJ1312'THE STORE IN BRUNI FOR DIRECTIONS FOR REACHING STATION WHICH IS ON
 AJ1312'WESTERN END AND HIGHEST POINT OF HILL.
 AJ1312'
 AJ1312'STATION MARK - STANDARD USGS IRON BENCH MARK POST SET IN GROUND
 AJ1312'PROJECTING 10 IN.
 AJ1312'
 AJ1312'REFERENCE MARK - IRON BOLT SET IN CONCRETE POST 48.88 FT. FROM THE
 AJ1312'STATION, N 15 DEG 37 MIN W.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1351 ***********************************************************************
 AJ1351  DESIGNATION -  BRUNI COASTAL STATES PIPE MAST
 AJ1351  PID         -  AJ1351
 AJ1351  STATE/COUNTY-  TX/DUVAL
 AJ1351  COUNTRY     -  US
 AJ1351  USGS QUAD   -  SAN PABLO (2019)
 AJ1351
 AJ1351                         *CURRENT SURVEY CONTROL
 AJ1351  ______________________________________________________________________
 AJ1351* NAD 83(1993) POSITION- 27 30 07.87746(N) 098 46 50.55561(W)   ADJUSTED
 AJ1351* NAVD 88 ORTHO HEIGHT -    -0.    (meters)       -0.    (feet) VERTCON3
 AJ1351  ______________________________________________________________________
 AJ1351  GEOID HEIGHT    -        -25.052 (meters)                     GEOID18
 AJ1351  LAPLACE CORR    -         -2.24  (seconds)                    DEFLEC18
 AJ1351  HORZ ORDER      -  THIRD
 AJ1351
 AJ1351.The horizontal coordinates were established by classical geodetic methods
 AJ1351.and adjusted by the National Geodetic Survey in February 1996.
 AJ1351
 AJ1351.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1351.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1351
 AJ1351.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1351.GEOID18 height accuracy estimate available here.
 AJ1351
 AJ1351.Click photographs - Photos may exist for this station.
 AJ1351
 AJ1351.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1351
 AJ1351. The following values were computed from the NAD 83(1993) position.
 AJ1351
 AJ1351;                    North         East     Units Scale Factor Converg.
 AJ1351;SPC TX S     - 5,203,393.824   272,264.888   MT  0.99993290   -0 07 38.8
 AJ1351;SPC TX S     -17,071,467.90    893,255.72   sFT  0.99993290   -0 07 38.8
 AJ1351;UTM  14      - 3,042,078.335   521,659.459   MT  0.99960579   +0 06 04.6
 AJ1351
 AJ1351!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1351!SPC TX S     -   1.00000394  x   0.99993290  =   0.99993684
 AJ1351!UTM  14      -   1.00000394  x   0.99960579  =   0.99960972
 AJ1351
 AJ1351_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR2165942078(NAD 83)
 AJ1351
 AJ1351                          SUPERSEDED SURVEY CONTROL
 AJ1351
 AJ1351  NAD 83(1986)-  27 30 07.88149(N)    098 46 50.52963(W) AD(       ) 3
 AJ1351  NAD 27      -  27 30 06.76696(N)    098 46 49.45360(W) AD(       ) 3
 AJ1351  NGVD 29 (07/19/86)    0.     (m)            0.     (f) VERT ANG       
 AJ1351
 AJ1351.Superseded values are not recommended for survey control.
 AJ1351
 AJ1351.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1351.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1351
 AJ1351_MARKER: 44 = MICROWAVE MAST
 AJ1351
 AJ1351  HISTORY     - Date     Condition        Report By
 AJ1351  HISTORY     - 1974     FIRST OBSERVED   NGS
 AJ1351
 AJ1351                          STATION DESCRIPTION
 AJ1351
 AJ1351'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AJ1351'THE STATION, BRUNI, COASTAL STATES PIPELINE COMPANY MICROWAVE
 AJ1351'MAST, IS THE CENTER OF THE TOP OF A STEEL, GUYED MAST THAT IS
 AJ1351'PAINTED ALTERNATELY RED AND WHITE AND IS 315 FEET HIGH.  IT IS OWNED
 AJ1351'BY COASTAL STATES PIPELINE COMPANY.
 AJ1351'
 AJ1351'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 359 AND FARM ROAD 2050
 AJ1351'IN BRUNI, GO NORTH ON ROAD 2050 FOR 5.8 MILES TO A CATTLE GUARD
 AJ1351'AND GRAVELED ROAD ON THE RIGHT.  TURN RIGHT AND GO EAST ON THE
 AJ1351'GRAVELED ROAD FOR 3.5 MILES TO THE MAST IN THE NORTHEAST CORNER
 AJ1351'OF AN ABANDONED OIL CAMP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0816 ***********************************************************************
 EN0816  DESIGNATION -  BRUNSON
 EN0816  PID         -  EN0816
 EN0816  STATE/COUNTY-  TX/ARMSTRONG
 EN0816  COUNTRY     -  US
 EN0816  USGS QUAD   -  LUTTRELL SPRINGS (2019)
 EN0816
 EN0816                         *CURRENT SURVEY CONTROL
 EN0816  ______________________________________________________________________
 EN0816* NAD 83(1993) POSITION- 34 59 24.62552(N) 101 26 56.17547(W)   ADJUSTED
 EN0816* NAVD 88 ORTHO HEIGHT -  1043.91  (+/-2cm)     3424.9   (feet) VERTCON3
 EN0816  ______________________________________________________________________
 EN0816  GEOID HEIGHT    -        -26.521 (meters)                     GEOID18
 EN0816  LAPLACE CORR    -         -1.50  (seconds)                    DEFLEC18
 EN0816  HORZ ORDER      -  SECOND
 EN0816  VERT ORDER      -  THIRD ? (See Below)
 EN0816
 EN0816.The horizontal coordinates were established by classical geodetic methods
 EN0816.and adjusted by the National Geodetic Survey in February 1996.
 EN0816
 EN0816.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0816.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0816
 EN0816.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0816.GEOID18 height accuracy estimate available here.
 EN0816
 EN0816.The vertical order pertains to the NGVD 29 superseded value.
 EN0816
 EN0816.Click photographs - Photos may exist for this station.
 EN0816
 EN0816.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0816
 EN0816. The following values were computed from the NAD 83(1993) position.
 EN0816
 EN0816;                    North         East     Units Scale Factor Converg.
 EN0816;SPC TX N     - 1,109,848.220   204,661.661   MT  0.99993857   +0 01 46.5
 EN0816;SPC TX N     - 3,641,227.04    671,460.80   sFT  0.99993857   +0 01 46.5
 EN0816;UTM  14      - 3,874,693.573   276,480.185   MT  1.00021579   -1 24 17.6
 EN0816
 EN0816!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0816!SPC TX N     -   0.99984033  x   0.99993857  =   0.99977891
 EN0816!UTM  14      -   0.99984033  x   1.00021579  =   1.00005608
 EN0816
 EN0816_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD7648074693(NAD 83)
 EN0816
 EN0816                          SUPERSEDED SURVEY CONTROL
 EN0816
 EN0816  NAD 83(1993)-  34 59 24.62975(N)    101 26 56.17154(W) AD(       ) 2
 EN0816  NAD 83(1986)-  34 59 24.63226(N)    101 26 56.16706(W) AD(       ) 2
 EN0816  NAD 27      -  34 59 24.43985(N)    101 26 54.55581(W) AD(       ) 2
 EN0816  NGVD 29            1043.44   (m)         3423.4    (f) LEVELING    3  
 EN0816
 EN0816.Superseded values are not recommended for survey control.
 EN0816
 EN0816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0816.See file dsdata.pdf to determine how the superseded data were derived.
 EN0816
 EN0816_MARKER: DD = SURVEY DISK
 EN0816_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0816_STAMPING: BRUNSON 1953
 EN0816_MARK LOGO: USGS
 EN0816_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0816+STABILITY: SURFACE MOTION
 EN0816
 EN0816  HISTORY     - Date     Condition        Report By
 EN0816  HISTORY     - 1953     MONUMENTED       USGS
 EN0816  HISTORY     - 1962     GOOD             USGS
 EN0816  HISTORY     - 1964     GOOD             CGS
 EN0816
 EN0816                          STATION DESCRIPTION
 EN0816
 EN0816'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 EN0816'STATION LOCATED ABOUT 10.0 MI. AIRLINE SW. OF CLAUDE, TEXAS, 14.5 MI.
 EN0816'SE. OF WASHBURN, TEXAS, AND 0.02 MI. N. OF FARM ROAD 1258, IN A FENCE
 EN0816'CORNER ABOUT 200 FT. SE. OF A WINDMILL.
 EN0816'
 EN0816'TO REACH FROM THE W. SIDE OF THE COURTHOUSE SQUARE IN CLAUDE, TEXAS,
 EN0816'GO S. ON FARM ROAD 284 8.3 MI. TO INTERSECTION OF FARM ROAD 1258,
 EN0816'TURN RIGHT (W.) AND FOLLOW FARM ROAD 5.0 MI. TO T-RD. N., TURN RIGHT
 EN0816'(N.) AND GO 0.2 MI. TO DRIVEWAY E., TURN RIGHT (E.) AND GO 0.1 MI. TO
 EN0816'FENCE CORNER AND STATION.
 EN0816'
 EN0816'RECOVERED BY USGS IN 1962.
 EN0816'
 EN0816'STATION MARK--STANDARD TABLET STAMPED---BRUNSON 1953---, CEMENTED
 EN0816'IN TOP OF CONCRETE POST PROJECTING ABOUT 0.1 FT. ABOVE GROUND.
 EN0816
 EN0816                          STATION RECOVERY (1964)
 EN0816
 EN0816'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0816'STATION IS LOCATED, AIRLINE, ABOUT 26 MILES SOUTHEAST OF AMARILLO, 23
 EN0816'MILES WEST OF ASHTOLA, 10 MILES SOUTH SOUTHWEST OF CLAUDE AND IN THE
 EN0816'YARD SOUTHEAST OF FRANK BRUNSONS RESIDENCE.
 EN0816'
 EN0816'STATION IS A STANDARD USGS DISK, STAMPED BRUNSON 1953, SET IN TOP
 EN0816'OF AN 8 INCH SQUARE CONCRETE POST PROJECTING 1 INCH.  IT IS 137.0
 EN0816'FEET SOUTH SOUTHEAST OF A BRICK WATER TANK AND 4.3 FEET NORTHWEST OF
 EN0816'A FENCE CORNER.  A TRAVERSE CONNECTION WAS MADE FROM STATION
 EN0816'FRANK 1964, DISTANCE BEING 64.68 FEET OR 19.714 M. EAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1420 ***********************************************************************
 AH1420  DESIGNATION -  BRUSH
 AH1420  PID         -  AH1420
 AH1420  STATE/COUNTY-  TX/KENEDY
 AH1420  COUNTRY     -  US
 AH1420  USGS QUAD   -  YARBOROUGH PASS (2019)
 AH1420
 AH1420                         *CURRENT SURVEY CONTROL
 AH1420  ______________________________________________________________________
 AH1420* NAD 83(1993) POSITION- 27 14 35.28520(N) 097 29 25.34374(W)   ADJUSTED
 AH1420* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 AH1420  ______________________________________________________________________
 AH1420  GEOID HEIGHT    -        -25.045 (meters)                     GEOID18
 AH1420  LAPLACE CORR    -          1.02  (seconds)                    DEFLEC18
 AH1420  HORZ ORDER      -  SECOND
 AH1420
 AH1420.The horizontal coordinates were established by classical geodetic methods
 AH1420.and adjusted by the National Geodetic Survey in February 1996.
 AH1420
 AH1420.The orthometric height was scaled from a topographic map.
 AH1420
 AH1420.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1420.GEOID18 height accuracy estimate available here.
 AH1420
 AH1420.Click photographs - Photos may exist for this station.
 AH1420
 AH1420.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1420
 AH1420. The following values were computed from the NAD 83(1993) position.
 AH1420
 AH1420;                    North         East     Units Scale Factor Converg.
 AH1420;SPC TX S     - 5,175,059.762   399,983.273   MT  0.99990368   +0 27 30.2
 AH1420;SPC TX S     -16,978,508.57  1,312,278.45   sFT  0.99990368   +0 27 30.2
 AH1420;UTM  14      - 3,014,266.621   649,464.551   MT  0.99987577   +0 41 28.3
 AH1420
 AH1420!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1420!SPC TX S     -   1.00000364  x   0.99990368  =   0.99990732
 AH1420!UTM  14      -   1.00000364  x   0.99987577  =   0.99987941
 AH1420
 AH1420:                Primary Azimuth Mark                     Grid Az
 AH1420:SPC TX S     -  GRIFFINS POINT 4                         067 00 20.8
 AH1420:UTM  14      -  GRIFFINS POINT 4                         066 46 22.7
 AH1420
 AH1420_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR4946414266(NAD 83)
 AH1420
 AH1420|---------------------------------------------------------------------|
 AH1420| PID    Reference Object                     Distance      Geod. Az  |
 AH1420|                                                           dddmmss.s |
 AH1420| AH1460 GRIFFINS POINT 4                    APPROX. 5.6 KM 0672751.0 |
 AH1420| CV2989 BRUSH RM 1                           24.220 METERS 11851     |
 AH1420| AH1518 HUMBLE OIL CO HUB 2                 APPROX.16.2 KM 2004106.1 |
 AH1420| CV2990 BRUSH RM 2                           22.857 METERS 20753     |
 AH1420|---------------------------------------------------------------------|
 AH1420
 AH1420                          SUPERSEDED SURVEY CONTROL
 AH1420
 AH1420  NAD 83(1986)-  27 14 35.30340(N)    097 29 25.31996(W) AD(       ) 2
 AH1420  NAD 27      -  27 14 34.14400(N)    097 29 24.35900(W) AD(       ) 2
 AH1420
 AH1420.Superseded values are not recommended for survey control.
 AH1420
 AH1420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1420.See file dsdata.pdf to determine how the superseded data were derived.
 AH1420
 AH1420_MARKER: DS = TRIANGULATION STATION DISK
 AH1420_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH1420_STAMPING: BRUSH 1939
 AH1420_MARK LOGO: CGS
 AH1420_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH1420+STABILITY: SURFACE MOTION
 AH1420
 AH1420  HISTORY     - Date     Condition        Report By
 AH1420  HISTORY     - 1939     MONUMENTED       CGS
 AH1420  HISTORY     - 1949     GOOD             CGS
 AH1420  HISTORY     - 1950     GOOD             CGS
 AH1420  HISTORY     - 1953     GOOD             HUMBLE
 AH1420  HISTORY     - 1969     GOOD             CGS
 AH1420
 AH1420                          STATION DESCRIPTION
 AH1420
 AH1420'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (PLB)
 AH1420'STATION BRUSH IS ABOUT 20 MILES E OF SARITA, 4-1/2 MILES
 AH1420'WSW OF POINT PENESCAL, 0.25 MILE S OF S SHORE OF BAFFIN BAY,
 AH1420'300 FEET S AND 300 FEET E OF A SALT LAGOON AND ABOUT 150
 AH1420'FEET SE OF A VERY PROMINENT BRUSH THICKET ON THE HIGHEST
 AH1420'PART OF A SANDY GRASS-COVERED RIDGE.  THERE IS A DOCK BEING
 AH1420'BUILT ON THE S SIDE OF BAFFIN BAY ABOUT 1 MILE W OF THE STATION.
 AH1420'
 AH1420'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH (PENESCAL 2)
 AH1420'MARKS ARE STANDARD BRONZE DISKS, SET IN CONCRETE.
 AH1420'
 AH1420'A TRUCK CAN BE DRIVEN TO STATION PROVIDED PERMISSION IS OBTAINED
 AH1420'AND KEYS OBTAINED FOR NUMEROUS LOCKED GATES.  INFORMATION
 AH1420'WILL ALSO HAVE TO BE OBTAINED AS TO THE TRAIL TO TAKE FROM
 AH1420'SARITA TO REACH OIL COMPANY DOCK MENTIONED ABOVE.  THE ONE NOW IN
 AH1420'USE TAKES OFF JUST S OF SARITA TO THE SE.  THE DISTANCE TO THE
 AH1420'DOCK BEING 26 MILES AND ABOUT 2-1/2 HOURS BY TRUCK.  FROM
 AH1420'THE DOCK ONE WILL HAVE TO PICK A WAY CROSS COUNTRY ABOUT 1.0
 AH1420'MILE TO PROMINENT BRUSH THICKET AND STATION.
 AH1420'
 AH1420'HEIGHT OF LIGHT ABOVE STATION MARK - 14.5 METERS.
 AH1420
 AH1420                          STATION RECOVERY (1949)
 AH1420
 AH1420'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AH1420'STATION AND REFERENCE MARKS RECOVERED AND IN GOOD CONDITION.
 AH1420'
 AH1420'LOCATED ON KENEDY RANCH ABOUT 19 MILES E OF SARITA.  TO REACH
 AH1420'FROM THE CROSS ROADS E OF SARITA, GO E ON RANCH ROAD 2.45
 AH1420'MILES TO GATE (LOCKED) PASS THROUGH GATE AND CONTINUE 3.2 MI
 AH1420'TO FORK W OF RANCH HOUSE, TAKE LEFT FORK 0.35 MILE TO GATE,
 AH1420'PASS THROUGH GATE AND CONTINUE 0.55 MILE TO GATE, PASS THROUGH
 AH1420'GATE AND FOLLOW WINDING, GRADED ROAD 4.1 MILES NE TO HOUSE
 AH1420'ON BAFFIN BAY, TURN RIGHT ON TRACK ROAD ABOUT 50 YARDS W
 AH1420'OF HOUSE AND FOLLOW TRACK ROAD 1.4 MILES TO GATE (LOCKED),
 AH1420'PASS THROUGH GATE AND GO 0.05 MILE TO FORK, TAKE LEFT FORK AND
 AH1420'CONTINUE ALONG BAY SHORE TRAIL 8.9 MILES TO SEVERAL POSTS ON
 AH1420'RIGHT (REMAINS OF CORRAL), FROM POSTS CONTINUE ALONG
 AH1420'TRACKS NEAR BEACH FOR 0.55 MILE TO SALT POND AND END OF
 AH1420'TRUCK TRAVEL.  WALK SE ABOUT 1900 FT. TO PROMINENT LIVE
 AH1420'OAK CLUMP AND STATION SITE.  (THE ABOVE POND CAN BE DRIVEN
 AH1420'ACROSS IN DRY WEATHER.) STATION IS ON HIGHEST PART OF GRASS
 AH1420'COVERED RIDGE 150 FT. SE OF BRUSH CLUMP, 300 FT. S AND 300
 AH1420'FT. E OF THE SALT POND AND 2.5 FT. W OF WITNESS POST.
 AH1420'
 AH1420'A STANDARD DISK STAMPED BRUSH 1939 IN TOP OF A 12 INCH SQUARE
 AH1420'CONCRETE MONUMENT PROJECTING 6 INCHES.
 AH1420'
 AH1420'REFERENCE MARK NO. 1 IS ALONG THE TOP OF THE RIDGE SE OF THE
 AH1420'STATION.  A STANDARD DISK STAMPED NO 1 1939 IN TOP OF 12
 AH1420'INCH SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AH1420'
 AH1420'REFERENCE MARK NO. 2 IS SSW OF THE STATION ON THE SLOPE OF
 AH1420'THE RIDGE.  A STANDARD DISK STAMPED NO 2 1939 IN TOP OF 12
 AH1420'INCH SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AH1420'
 AH1420'STATION PENESCAL 2 1912 IS ABOUT 1900 FT. NW OF THIS STATION.
 AH1420
 AH1420                          STATION RECOVERY (1950)
 AH1420
 AH1420'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (RLE)
 AH1420'THE STATION, AND REFERENCE MARKS NOS 1 AND 2,
 AH1420'RECOVERED AND FOUND IN GOOD CONDITION.  PENESCAL
 AH1420'2 1912 (AZIMUTH MARK) WAS NOT OBSERVED DUE TO HIGH TIDE.  THE
 AH1420'DOCK MENTIONED IN 1939 DESCRIPTION IS NO LONGER IN EXISTANCE.
 AH1420'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION.
 AH1420'
 AH1420'THE STATION IS LOCATED ABOUT 20 MILES EAST OF SARITA, 4-1/2
 AH1420'MILES WEST-SOUTHWEST OF POINT PENESCAL, 0.25 MILE SOUTH OF THE
 AH1420'SOUTH SHORE OF BAFFIN BAY, 300 FEET SOUTH AND 300 FEET EAST OF
 AH1420'A SALT LAGOON, 150 FEET SOUTHEAST OF A PROMINENT BRUSH THICKET
 AH1420'AND 3 FEET WEST OF WITNESS POST.  IT IS STAMPED BRUSH 1939 AND
 AH1420'PROJECTS 4 INCHES.
 AH1420'
 AH1420'REFERENCE MARK NO 1 IS SOUTHEAST OF THE STATION, SET IN THE OPEN
 AH1420'AREA.  IT IS STAMPED BRUSH NO 1 1939 AND SET FLUSH WITH THE
 AH1420'GROUND SURFACE.
 AH1420'
 AH1420'REFERENCE MARK NO 2 IS SOUTH-SOUTHWEST OF THE STATION, SET
 AH1420'IN THE OPEN AREA.  IT IS STAMPED BRUSH NO 2 1939 AND SET FLUSH
 AH1420'WITH THE GROUND SURFACE.
 AH1420'
 AH1420'TO REACH THE STATION FROM THE GENERAL STORE AND POST OFFICE
 AH1420'IN SARITA, GO EAST FOR 0.15 MILE TO U.S. HIGHWAY 77, CONTINUE
 AH1420'EAST ON GRADED ROAD FOR 2.45 MILES TO LOCKED GATE, (KEY TO
 AH1420'GATE WILL HAVE TO BE OBTAINED FROM RANCH OFFICIALS IN SARITA)
 AH1420'PASS THROUGH GATE AND CONTINUE EAST ON GRADED ROAD FOR 3.2 MILES
 AH1420'TO FORK JUST BEFORE REACHING KENEDY RANCH HOUSE, BEAR LEFT
 AH1420'AND CONTINUE FOR 0.35 MILE TO CROSSROAD AND GATE STRAIGHT
 AH1420'AHEAD, CONTINUE STRAIGHT AHEAD THROUGH GATE FOR 0.4 MILE TO
 AH1420'FORKS, BEAR RIGHT STRAIGHT AHEAD TO ANOTHER GATE, PASS
 AH1420'THROUGH GATE AND CONTINUE EAST ON GRADED ROAD FOR 4.1 MILES
 AH1420'PASSING THROUGH TWO GATES TO HOUSE ON BAFFIN BAY, TURN RIGHT ON
 AH1420'TRACK ROAD JUST BEFORE REACHING HOUSE AND FOLLOW AROUND
 AH1420'BAY SHORE FOR 1.4 MILES TO ANOTHER LOCKED GATE (KEY WILL
 AH1420'HAVE TO BE OBTAINED FROM OFFICIALS AT SARITA), PASS THROUGH
 AH1420'GATE AND CONTINUE ON TRACK ROAD FOR 0.05 MILE TO FORKS,
 AH1420'BEAR LEFT AND CONTINUE ON TRACK ROAD ALONG BAY SHORE FOR
 AH1420'2.35 MILES TO STATION CRAWFORD 2 ON LEFT IN BRUSH
 AH1420'THICKET, CONTINUE ON TRACK ROAD ALONG BAY SHORE FOR 2.75
 AH1420'MILES TO GATE, PASS THROUGH GATE AND CONTINUE ON TRACK ROAD
 AH1420'WHICH KEEPS CLOSE TO BAY SHORE FOR 3.8 MILES TO SEVERAL
 AH1420'POSTS ON RIGHT, BEAR RIGHT AND FOLLOW TRACK ROAD AROUND
 AH1420'LARGE LAGOON JUST EAST OF POSTS AND CONTINUE EAST ON
 AH1420'TRACK ROAD TO THE EXTREME EAST END OF LAGOON, TURN LEFT
 AH1420'AND PICK WAY IN A NORTH-NORTHEAST DIRECTION ACROSS FLATS TO
 AH1420'THE PROMINENT BRUSH THICKET AND STATION AS DESCRIBED.  THE
 AH1420'TOTAL DISTANCE FROM POSTS TO STATION IS 1.65 MILES.
 AH1420'
 AH1420'OBSERVATIONS MADE FROM A 37 FOOT STEEL TOWER.
 AH1420
 AH1420                          STATION RECOVERY (1953)
 AH1420
 AH1420'RECOVERY NOTE BY HUMBLE OIL AND REFINING COMPANY 1953
 AH1420'THE SURFACE MARK HAS BEEN OVERTURNED.  THE SUBSURFACE MARK
 AH1420'APPEARS UNDISTURBED.
 AH1420
 AH1420                          STATION RECOVERY (1969)
 AH1420
 AH1420'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (LFS)
 AH1420'THE STATION SITE WAS REACHED BY PLOTTING THE POSITION OF THE
 AH1420'STATION ON THE USGS QUAD SHEETS.  THE STATION AND UNDERGROUND
 AH1420'MARKS WERE FOUND LYING ON THE GROUND AT THE BOTTOM OF A 3 FOOT
 AH1420'DEPRESSION AND THE POSITION OF THE STATION IS LOST.  THE
 AH1420'REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  TRIANGULATION
 AH1420'STATION PENESCAL 2 1912 WAS USED AS THE AZIMUTH MARK.  IT WAS
 AH1420'RECOVERED IN GOOD CONDITION.  SEE DESCRIPTION THEREOF.  A NEW
 AH1420'DESCRIPTION OF THE ROUTE TO REACH THE REFERENCE MARKS
 AH1420'FOLLOWS--
 AH1420'
 AH1420'TO REACH FROM THE POST OFFICE IN SARITA, GO EAST ON PAVED ROAD
 AH1420'FOR 0.15 MILE TO U.S. HIGHWAY 77, TURN RIGHT AND GO SOUTH
 AH1420'ON U.S. 77 FOR 4.7 MILES TO A SIDE ROAD AND GATE ON THE LEFT,
 AH1420'(PERMISSION TO PASS THROUGH THE GATE AND TRAVEL THE ROAD
 AH1420'MUST BE OBTAINED FROM THE KENEDY RANCH OFFICALS IN SARITA),
 AH1420'TURN LEFT AND GO EAST ON BLADED ROAD, PASSING THROUGH SEVERAL
 AH1420'BUMP GATES, FOR 22.9 MILES TO THE WEST SHORE OF LAGUNA MADRE,
 AH1420'BEAR LEFT, NORTHERLY, AND FOLLOW ROAD 0.75 MILE TO A FORK,
 AH1420'TAKE THE RIGHT FORK, NORTHERLY, FOR 4.6 MILES FOLLOWING TRACK
 AH1420'ROAD WHICH PARALLELS THE SHORE, TO A DIM TRACK ROAD ON THE
 AH1420'LEFT (ABOUT 0.15 MILE BEFORE REACHING POINT PENESCAL), TURN
 AH1420'LEFT AND FOLLOW THIS DIM ROAD FOR 1.0 MILE TO SAND DUNE ON THE
 AH1420'RIGHT AND THE SITE OF TRIANGULATION STATION GRIFFINS POINT 4
 AH1420'1949 OF WHICH ONLY THE REFERENCE MARKS COULD BE FOUND.
 AH1420'HERE PICK UP VERY DIM TRACKS TO THE SOUTHWEST OF THE DUNE
 AH1420'AND FOLLOW THESE SOUTHWEST FOR 1.6 MILES TO DIM CROSS
 AH1420'ROAD, TURN RIGHT AND GO WEST AND SOUTH FOLLOWING DIM TRACK
 AH1420'ROAD FOR 1.6 MILES TO THE PICACHO NUEVO ARTESIAN WELL.
 AH1420'DRIVE ACROSS COUNTRY (WITH FOUR-WHEEL DRIVE ONLY) ON
 AH1420'TRUE BEARING OF 291 DEG (WEST-NORTHWEST) TOWARD A
 AH1420'LARGE MOTT OF TREES, FOR 1.5 MILES TO THE TOP OF A LOW HILL
 AH1420'AND THE REMAINS OF THE STATION AND REFERENCE MARKS.
 AH1420'
 AH1420'IT IS SUGGESTED THAT UP TO DATE MAPS OF THE AREA BE REFERRED TO
 AH1420'IN REACHING THIS STATION.
 AH1420'
 AH1420'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--19 MILES
 AH1420'EAST OF SARITA
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0621 ***********************************************************************
 AO0621  DESIGNATION -  BRUSH
 AO0621  PID         -  AO0621
 AO0621  STATE/COUNTY-  TX/LA SALLE
 AO0621  COUNTRY     -  US
 AO0621  USGS QUAD   -  DULL (2019)
 AO0621
 AO0621                         *CURRENT SURVEY CONTROL
 AO0621  ______________________________________________________________________
 AO0621* NAD 83(1993) POSITION- 28 25 44.74434(N) 098 53 22.57284(W)   ADJUSTED
 AO0621* NAVD 88 ORTHO HEIGHT -   117.    (meters)      384.    (feet) SCALED
 AO0621  ______________________________________________________________________
 AO0621  GEOID HEIGHT    -        -25.266 (meters)                     GEOID18
 AO0621  LAPLACE CORR    -         -1.31  (seconds)                    DEFLEC18
 AO0621  HORZ ORDER      -  THIRD
 AO0621
 AO0621.The horizontal coordinates were established by classical geodetic methods
 AO0621.and adjusted by the National Geodetic Survey in February 1996.
 AO0621
 AO0621.The orthometric height was scaled from a topographic map.
 AO0621
 AO0621.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0621.GEOID18 height accuracy estimate available here.
 AO0621
 AO0621.Click photographs - Photos may exist for this station.
 AO0621
 AO0621.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0621
 AO0621. The following values were computed from the NAD 83(1993) position.
 AO0621
 AO0621;                    North         East     Units Scale Factor Converg.
 AO0621;SPC TXSC     - 4,066,034.124   610,815.341   MT  0.99998718   +0 03 14.7
 AO0621;SPC TXSC     -13,339,980.29  2,003,983.33   sFT  0.99998718   +0 03 14.7
 AO0621;UTM  14      - 3,144,741.941   510,811.159   MT  0.99960144   +0 03 09.2
 AO0621
 AO0621!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0621!SPC TXSC     -   0.99998558  x   0.99998718  =   0.99997276
 AO0621!UTM  14      -   0.99998558  x   0.99960144  =   0.99958703
 AO0621
 AO0621:                Primary Azimuth Mark                     Grid Az
 AO0621:SPC TXSC     -  BRUSH AZ MK                              171 10 58.8
 AO0621:UTM  14      -  BRUSH AZ MK                              171 11 04.3
 AO0621
 AO0621_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS1081144741(NAD 83)
 AO0621
 AO0621|---------------------------------------------------------------------|
 AO0621| PID    Reference Object                     Distance      Geod. Az  |
 AO0621|                                                           dddmmss.s |
 AO0621| CV4373 BRUSH RM 1                           17.786 METERS 11423     |
 AO0621| CV4372 BRUSH AZ MK                                        1711413.5 |
 AO0621| CV4374 BRUSH RM 2                           14.208 METERS 35355     |
 AO0621|---------------------------------------------------------------------|
 AO0621
 AO0621                          SUPERSEDED SURVEY CONTROL
 AO0621
 AO0621  NAD 83(1986)-  28 25 44.74550(N)    098 53 22.54860(W) AD(       ) 3
 AO0621  NAD 27      -  28 25 43.76600(N)    098 53 21.45100(W) AD(       ) 3
 AO0621
 AO0621.Superseded values are not recommended for survey control.
 AO0621
 AO0621.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0621.See file dsdata.pdf to determine how the superseded data were derived.
 AO0621
 AO0621_MARKER: DS = TRIANGULATION STATION DISK
 AO0621_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0621_STAMPING: BRUSH 1953
 AO0621_MARK LOGO: CGS
 AO0621_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0621+STABILITY: SURFACE MOTION
 AO0621
 AO0621  HISTORY     - Date     Condition        Report By
 AO0621  HISTORY     - 1953     MONUMENTED       CGS
 AO0621
 AO0621                          STATION DESCRIPTION
 AO0621
 AO0621'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AO0621'THE STATION IS LOCATED ABOUT 6 MILES SOUTHWEST OF FOWLERTON,
 AO0621'ABOUT 8 MILES SOUTHEAST OF LOS ANGELES AND ABOUT 2 MILES
 AO0621'SOUTH OF THE FRIO RIVER.
 AO0621'
 AO0621'TO REACH FROM THE RAILROAD DEPOT IN FOWLERTON GO SOUTHWEST
 AO0621'ON STATE HIGHWAY 97 FOR 5.2 MILES TO A PRIVATE PAVED SIDE
 AO0621'ROAD LEFT, SOUTH, TURN LEFT FOR 0.6 MILE TO THE TOP OF THE
 AO0621'FIRST GRADE AND STATION ON THE RIGHT, WEST, SIDE OF THE ROAD
 AO0621'ON THE HIGHEST POINT OF THE RIDGE.
 AO0621'
 AO0621'THE STATION MARK IS STAMPED BRUSH 1953 AND PROJECTS 3 INCHES.
 AO0621'THE MARK IS ABOUT 0.1 MILE WEST OF THE PAVED ROAD ON THE
 AO0621'HIGHEST POINT OF THE RIDGE.
 AO0621'
 AO0621'REFERENCE MARK NO. 1 IS STAMPED BRUSH NO. 1 1953 AND PROJECTS
 AO0621'5 INCHES.
 AO0621'
 AO0621'REFERENCE MARK NO. 2 IS STAMPED BRUSH NO. 2 1953 AND PROJECTS
 AO0621'5 INCHES.
 AO0621'
 AO0621'THE AZIMUTH MARK IS STAMPED BRUSH 1953 AND PROJECTS 8 INCHES.
 AO0621'THE MARK IS 35 FEET WEST OF THE CENTER OF THE PAVED ROAD AND
 AO0621'4 FEET EAST OF A WHITE WITNESS POST.  TO REACH FROM THE
 AO0621'PAVED ROAD AT THE STATION GO SOUTH ON THE PAVED ROAD FOR 0.4
 AO0621'MILE TO THE AZIMUTH MARK ON THE RIGHT, WEST, SIDE OF THE ROAD.
 AO0621'
 AO0621'PROPERTY OWNER--NAYLOR AND JONES ESTATE.  LEASED BY MRS.
 AO0621'JIM DARNELL.
 AO0621'
 AO0621'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1768 ***********************************************************************
 FL1768  DESIGNATION -  BRUSH
 FL1768  PID         -  FL1768
 FL1768  STATE/COUNTY-  TX/POTTER
 FL1768  COUNTRY     -  US
 FL1768  USGS QUAD   -  BERRY SAND DRAW (2019)
 FL1768
 FL1768                         *CURRENT SURVEY CONTROL
 FL1768  ______________________________________________________________________
 FL1768* NAD 83(1993) POSITION- 35 28 49.04964(N) 101 44 06.84698(W)   ADJUSTED
 FL1768* NAVD 88 ORTHO HEIGHT -  1007.    (meters)     3304.    (feet) SCALED
 FL1768  ______________________________________________________________________
 FL1768  GEOID HEIGHT    -        -26.520 (meters)                     GEOID18
 FL1768  LAPLACE CORR    -         -0.61  (seconds)                    DEFLEC18
 FL1768  HORZ ORDER      -  THIRD
 FL1768
 FL1768.The horizontal coordinates were established by classical geodetic methods
 FL1768.and adjusted by the National Geodetic Survey in February 1996.
 FL1768
 FL1768.The orthometric height was scaled from a topographic map.
 FL1768
 FL1768.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1768.GEOID18 height accuracy estimate available here.
 FL1768
 FL1768.Click photographs - Photos may exist for this station.
 FL1768
 FL1768.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1768
 FL1768. The following values were computed from the NAD 83(1993) position.
 FL1768
 FL1768;                    North         East     Units Scale Factor Converg.
 FL1768;SPC TX N     - 1,164,244.072   178,653.945   MT  0.99991147   -0 08 10.8
 FL1768;SPC TX N     - 3,819,690.76    586,133.82   sFT  0.99991147   -0 08 10.8
 FL1768;UTM  14      - 3,929,747.301   251,841.450   MT  1.00035897   -1 35 18.3
 FL1768
 FL1768!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1768!SPC TX N     -   0.99984605  x   0.99991147  =   0.99975754
 FL1768!UTM  14      -   0.99984605  x   1.00035897  =   1.00020497
 FL1768
 FL1768:                Primary Azimuth Mark                     Grid Az
 FL1768:SPC TX N     -  TT 46 L                                  027 30 46.4
 FL1768:UTM  14      -  TT 46 L                                  028 57 53.9
 FL1768
 FL1768_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE5184129747(NAD 83)
 FL1768
 FL1768|---------------------------------------------------------------------|
 FL1768| PID    Reference Object                     Distance      Geod. Az  |
 FL1768|                                                           dddmmss.s |
 FL1768| FL1846 TT 46 L                             APPROX. 3.7 KM 0272235.6 |
 FL1768|---------------------------------------------------------------------|
 FL1768
 FL1768                          SUPERSEDED SURVEY CONTROL
 FL1768
 FL1768  NAD 83(1993)-  35 28 49.05303(N)    101 44 06.84124(W) AD(       ) 3
 FL1768  NAD 83(1986)-  35 28 49.05708(N)    101 44 06.83735(W) AD(       ) 3
 FL1768  NAD 27      -  35 28 48.88709(N)    101 44 05.19300(W) AD(       ) 3
 FL1768
 FL1768.Superseded values are not recommended for survey control.
 FL1768
 FL1768.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1768.See file dsdata.pdf to determine how the superseded data were derived.
 FL1768
 FL1768_MARKER: DD = SURVEY DISK
 FL1768_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1768_STAMPING: BRUSH 1952
 FL1768_MARK LOGO: USGS
 FL1768_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1768+STABILITY: SURFACE MOTION
 FL1768
 FL1768  HISTORY     - Date     Condition        Report By
 FL1768  HISTORY     - 1952     MONUMENTED       USGS
 FL1768
 FL1768                          STATION DESCRIPTION
 FL1768
 FL1768'DESCRIBED BY US GEOLOGICAL SURVEY 1952
 FL1768'TO REACH FROM AMARILLO POST OFFICE., GO E. 1 BLOCK TO U.S. HIGHWAYS 60
 FL1768'AND 66.  TURN LEFT N., GO 1.0 MI. TO JUNCTION OF U.S. HIGHWAYS 87 AND
 FL1768'287.  TURN RIGHT, E., ON HIGHWAYS 60 AND 66, GO 2.5 MI. TO STATE
 FL1768'HIGHWAY 136.  TURN LEFT W., GO 2.0 MI. TO WINDMILL.  CONTINUE 1.8 MI.
 FL1768'TO RD. FORK. CONTINUE W. 0.7 MI.TO GATE IN N-S. FENCE. CONTINUE W. 0.6
 FL1768'MI. TO RD. FORK.  TAKE LEFT FORK SW., GO 1.5 MI. TO CREEK CROSSING.
 FL1768'CONTINUE S., 0.9 MI. TO RD. FORK.  CONTINUE SW. ON RD. 0.3 MI. LEAVE
 FL1768'RD., TURN LEFT, E., GO 0.1 MI. TO TOP AND STATION.
 FL1768'
 FL1768'STATION MARK - STANDARD TABLET IN CONCRETE POST STAMPED ---BRUSH
 FL1768'1952---.
 FL1768'
 FL1768'REFERENCE MARK NO.1 - 1 IN. IRON PIPE DRIVEN IN GROUND 54.70 FT.
 FL1768'DIST., N 24 DEG 44 MIN 23 SEC E.
 FL1768'
 FL1768'REFERENCE MARK NO.2 - 1 IN. IRON PIPE DRIVEN IN GROUND 63.50 FT.
 FL1768'DIST., S 73 DEG 58 MIN 08 SEC E.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0877 ***********************************************************************
 DO0877  DESIGNATION -  BRUSH ET
 DO0877  PID         -  DO0877
 DO0877  STATE/COUNTY-  TX/HASKELL
 DO0877  COUNTRY     -  US
 DO0877  USGS QUAD   -  MATTSON (2019)
 DO0877
 DO0877                         *CURRENT SURVEY CONTROL
 DO0877  ______________________________________________________________________
 DO0877* NAD 83(1993) POSITION- 33 22 07.53313(N) 099 35 04.90001(W)   ADJUSTED
 DO0877* NAVD 88 ORTHO HEIGHT -   463.8   (meters)     1522.    (feet) VERTCON3
 DO0877  ______________________________________________________________________
 DO0877  GEOID HEIGHT    -        -28.404 (meters)                     GEOID18
 DO0877  LAPLACE CORR    -          1.66  (seconds)                    DEFLEC18
 DO0877  HORZ ORDER      -  SECOND
 DO0877
 DO0877.The horizontal coordinates were established by classical geodetic methods
 DO0877.and adjusted by the National Geodetic Survey in February 1996.
 DO0877
 DO0877.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0877.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0877
 DO0877.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0877.GEOID18 height accuracy estimate available here.
 DO0877
 DO0877.Click photographs - Photos may exist for this station.
 DO0877
 DO0877.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0877
 DO0877. The following values were computed from the NAD 83(1993) position.
 DO0877
 DO0877;                    North         East     Units Scale Factor Converg.
 DO0877;SPC TXNC     - 2,189,267.190   499,068.709   MT  0.99988789   -0 35 29.7
 DO0877;SPC TXNC     - 7,182,620.77  1,637,361.26   sFT  0.99988789   -0 35 29.7
 DO0877;UTM  14      - 3,692,321.487   445,608.249   MT  0.99963647   -0 19 17.8
 DO0877
 DO0877!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0877!SPC TXNC     -   0.99993164  x   0.99988789  =   0.99981954
 DO0877!UTM  14      -   0.99993164  x   0.99963647  =   0.99956814
 DO0877
 DO0877:                Primary Azimuth Mark                     Grid Az
 DO0877:SPC TXNC     -  LAKE                                     302 33 48.9
 DO0877:UTM  14      -  LAKE                                     302 17 37.0
 DO0877
 DO0877_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB4560892321(NAD 83)
 DO0877
 DO0877|---------------------------------------------------------------------|
 DO0877| PID    Reference Object                     Distance      Geod. Az  |
 DO0877|                                                           dddmmss.s |
 DO0877| CX7667 BRUSH ET RM 2                         7.731 METERS 09445     |
 DO0877| DO0879 WEINERT MUN TANK                    APPROX. 9.7 KM 2380153.7 |
 DO0877| CX7666 BRUSH ET RM 1                         7.711 METERS 27049     |
 DO0877| DO0885 LAKE                                APPROX. 6.2 KM 3015819.2 |
 DO0877| DO0881 MUNDAY CABLE TV MAST                APPROX. 9.2 KM 3302828.4 |
 DO0877| DO0870 MUNDAY TOWER                        APPROX. 9.5 KM 3382421.5 |
 DO0877| DO0873 MUNDAY GTE MICROWAVE                APPROX. 9.2 KM 3473458.9 |
 DO0877|---------------------------------------------------------------------|
 DO0877
 DO0877                          SUPERSEDED SURVEY CONTROL
 DO0877
 DO0877  NAD 83(1993)-  33 22 07.53533(N)    099 35 04.90005(W) AD(       ) 2
 DO0877  NAD 83(1986)-  33 22 07.54007(N)    099 35 04.89194(W) AD(       ) 2
 DO0877  NAD 27      -  33 22 07.18726(N)    099 35 03.58390(W) AD(       ) 2
 DO0877  NGVD 29 (07/19/86)  463.7    (m)         1521.     (f) VERT ANG       
 DO0877
 DO0877.Superseded values are not recommended for survey control.
 DO0877
 DO0877.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0877.See file dsdata.pdf to determine how the superseded data were derived.
 DO0877
 DO0877_MARKER: DD = SURVEY DISK
 DO0877_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 DO0877+WITH SETTING: INFORMATION.
 DO0877_STAMPING: BRUSG ET 1966
 DO0877_MARK LOGO: USGS
 DO0877_PROJECTION: FLUSH
 DO0877_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DO0877
 DO0877  HISTORY     - Date     Condition        Report By
 DO0877  HISTORY     - 1966     MONUMENTED       USGS
 DO0877
 DO0877                          STATION DESCRIPTION
 DO0877
 DO0877'DESCRIBED BY US GEOLOGICAL SURVEY 1966
 DO0877'THE STATION IS LOCATED SOUTH 24 DEG EAST ABOUT 6 MILES (AIRLINE)
 DO0877'FROM MUNDAY, TEXAS.  NORTH 59 DEG EAST ABOUT 6 MILES (AIRLINE)
 DO0877'FROM WEINERT, TEXAS, 16 FEET SOUTH OF THE CENTER OF A DIRT ROAD,
 DO0877'2.3 FEET NORTH OF RIGHT-OF-WAY FENCE, 10 FEET ENE OF FENCE CORNER,
 DO0877'5 FEET WSW OF A USGS WITNESS SIGN MOUNTED ON A METAL POST.  THE
 DO0877'STATION CAN BE LOCATED FROM THE WICHITA FALLS (NI 14-8)
 DO0877'1--250,000 SERIES MAP.
 DO0877'
 DO0877'A 9 FT. HI IS REQUIRED TO SIGHT STATIONS THROCK ET, WEINERT ET,
 DO0877'AND LAST ET, THE OTHER RANGES ARE VISIBLE FROM THE GROUND.
 DO0877'
 DO0877'THE STATION WAS MONUMENTED IN 1966 AND OBSERVED IN 1967.
 DO0877'
 DO0877'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER-COATED
 DO0877'ROD DRIVEN TO A DEPTH OF 10 FEET, CENTERED IN A 6 INCH TILE,
 DO0877'12 INCHES LONG, FILLED WITH GRAVEL.  THE TABLET IS FLUSH WITH
 DO0877'THE GROUND AND IS STAMPED BRUSH ET 1966.
 DO0877'
 DO0877'REFERENCE MARK NO. 1--A USGS BRONZE RM TABLET CRIMPED TO
 DO0877'A COPPER-COATED ROD DRIVEN TO A DEPTH OF 10 FEET, FLUSH WITH
 DO0877'THE GROUND, CENTERED IN A 6 INCH TILE, 12 INCHES LONG, FILLED
 DO0877'WITH GRAVEL.  RM NO. 1 IS LOCATED 25.30 FEET (7.711 METERS) WEST
 DO0877'OF THE STATION MARK AND IS STAMPED BRUSH ET NO. 1 1966.
 DO0877'
 DO0877'REFERENCE MARK NO. 2--A USGS BRONZE RM TABLET CRIMPED TO A
 DO0877'COPPER-COATED ROD DRIVEN TO A DEPTH OF 10 FEET, FLUSH WITH THE
 DO0877'GROUND, CENTERED IN A 6 INCH TILE, 12 INCHES LONG, FILLED WITH
 DO0877'GRAVEL.  RM NO. 2 IS LOCATED 25.365 FEET (7.731 METERS) EAST OF
 DO0877'THE STATION MARK AND IS STAMPED BRUSH ET NO. 2 1966.
 DO0877'
 DO0877'USGS STATION LAKE IS VISIBLE FROM THE GROUND AT THIS STATION AND
 DO0877'WILL SERVE AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0784 ***********************************************************************
 EN0784  DESIGNATION -  BRUSHY
 EN0784  PID         -  EN0784
 EN0784  STATE/COUNTY-  TX/DONLEY
 EN0784  COUNTRY     -  US
 EN0784  USGS QUAD   -  CLARENDON SW (2019)
 EN0784
 EN0784                         *CURRENT SURVEY CONTROL
 EN0784  ______________________________________________________________________
 EN0784* NAD 83(1993) POSITION- 34 48 02.15157(N) 100 54 46.29333(W)   ADJUSTED
 EN0784* NAVD 88 ORTHO HEIGHT -   808.    (meters)     2651.    (feet) SCALED
 EN0784  ______________________________________________________________________
 EN0784  GEOID HEIGHT    -        -27.387 (meters)                     GEOID18
 EN0784  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 EN0784  HORZ ORDER      -  FIRST
 EN0784
 EN0784.The horizontal coordinates were established by classical geodetic methods
 EN0784.and adjusted by the National Geodetic Survey in February 1996.
 EN0784
 EN0784.The orthometric height was scaled from a topographic map.
 EN0784
 EN0784.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0784.GEOID18 height accuracy estimate available here.
 EN0784
 EN0784.Click photographs - Photos may exist for this station.
 EN0784
 EN0784.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0784
 EN0784. The following values were computed from the NAD 83(1993) position.
 EN0784
 EN0784;                    North         East     Units Scale Factor Converg.
 EN0784;SPC TX N     - 1,088,976.231   253,726.697   MT  0.99996851   +0 20 25.0
 EN0784;SPC TX N     - 3,572,749.52    832,435.01   sFT  0.99996851   +0 20 25.0
 EN0784;UTM  14      - 3,852,597.915   325,014.615   MT  0.99997740   -1 05 31.2
 EN0784
 EN0784!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0784!SPC TX N     -   0.99987742  x   0.99996851  =   0.99984593
 EN0784!UTM  14      -   0.99987742  x   0.99997740  =   0.99985482
 EN0784
 EN0784:                Primary Azimuth Mark                     Grid Az
 EN0784:SPC TX N     -  BRUSHY AZ MK                             051 35 39.4
 EN0784:UTM  14      -  BRUSHY AZ MK                             053 01 35.6
 EN0784
 EN0784_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD2501452597(NAD 83)
 EN0784
 EN0784|---------------------------------------------------------------------|
 EN0784| PID    Reference Object                     Distance      Geod. Az  |
 EN0784|                                                           dddmmss.s |
 EN0784| CX7668 BRUSHY AZ MK                                       0515604.4 |
 EN0784| CX7669 BRUSHY RM 1                           8.328 METERS 12218     |
 EN0784| CX7670 BRUSHY RM 2                           8.748 METERS 21118     |
 EN0784|---------------------------------------------------------------------|
 EN0784
 EN0784                          SUPERSEDED SURVEY CONTROL
 EN0784
 EN0784  NAD 83(1993)-  34 48 02.15379(N)    100 54 46.29071(W) AD(       ) 1
 EN0784  NAD 83(1986)-  34 48 02.15725(N)    100 54 46.28592(W) AD(       ) 1
 EN0784  NAD 27      -  34 48 01.96469(N)    100 54 44.76241(W) AD(       ) 1
 EN0784
 EN0784.Superseded values are not recommended for survey control.
 EN0784
 EN0784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0784.See file dsdata.pdf to determine how the superseded data were derived.
 EN0784
 EN0784_MARKER: DS = TRIANGULATION STATION DISK
 EN0784_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0784_STAMPING: BRUSHY 1964
 EN0784_MARK LOGO: CGS
 EN0784_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0784+STABILITY: SURFACE MOTION
 EN0784
 EN0784  HISTORY     - Date     Condition        Report By
 EN0784  HISTORY     - 1964     MONUMENTED       CGS
 EN0784
 EN0784                          STATION DESCRIPTION
 EN0784
 EN0784'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 EN0784'THE STATION IS ABOUT 6 MILES NORTH OF BRICE, 10 MILES SOUTH OF
 EN0784'CLARENDON, 11 MILES SOUTHWEST OF LELIA LAKE, 1-1/2 MILES WEST OF
 EN0784'BRUSHY CREEK, ON THE SUMMIT OF A SMALL HILL AND ON GRAZING LAND
 EN0784'OWNED BY MONTY REICHIE.
 EN0784'
 EN0784'TO REACH THE STATION FROM THE JUNCTION OF U. S. HIGHWAY 287 AND STATE
 EN0784'HIGHWAY 70 AT THE EAST EDGE OF CLARENDON, GO SOUTH ON STATE HIGHWAY
 EN0784'70 FOR 9.85 MILES TO A LOCKED GATE ON THE RIGHT.  TURN RIGHT, PASS
 EN0784'THROUGH THE GATE AND GO EAST FOR ABOUT 100 YARDS TO A T-JUNCTION.
 EN0784'TURN RIGHT AND GO NORTH FOR 0.45 MILE TO A FORK.  BEAR LEFT AND
 EN0784'GO EASTERLY ON A DIM TRACK ROAD FOR 0.3 MILE TO A BLADED ROAD AND
 EN0784'A DIM TRACK ROAD ON THE LEFT.  TURN LEFT AND GO SOUTHWESTERLY ON
 EN0784'THE TRACK ROAD FOR 0.9 MILE TO A SADDLE.  TURN LEFT AND CONTINUE
 EN0784'SOUTHERLY FOR 0.1 MILE TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE
 EN0784'SOUTH AND SOUTHWEST FOR 0.3 MILES TO THE BASE THE HILL.  AT
 EN0784'THIS POINT TURN RIGHT, LEAVING THE MAIN ROAD AND GO SOUTHERLY UP
 EN0784'GRADE FOR 0.05 MILE TO THE HIGHEST POINT AND THE STATION.
 EN0784'
 EN0784'THE STATION MARK IS A STANDARD DISK, STAMPED BRUSHY 1964, SET IN THE
 EN0784'TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 2 INCHES.  IT IS
 EN0784'7.4 FEET EAST OF A WITNESS POST.
 EN0784'
 EN0784'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BRUSHY NO 1 1964, SET IN
 EN0784'THE TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 3 INCHES.  IT
 EN0784'IS ABOUT THE SAME ELEVATION AS THE STATION.
 EN0784'
 EN0784'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BRUSHY NO 2 1964, SET IN
 EN0784'THE TOP OF A 12 INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND.  IT
 EN0784'IS ABOUT 1 FOOT LOWER THAN THE STATION.
 EN0784'
 EN0784'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BRUSHY 1964, SET IN THE
 EN0784'TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 3 INCHES.  IT IS
 EN0784'14.4 FEET EAST OF THE CENTERLINE OF THE ROAD AND 2.7 FEET SOUTH OF
 EN0784'THE WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2607 ***********************************************************************
 CS2607  DESIGNATION -  BRUSHY RESET
 CS2607  PID         -  CS2607
 CS2607  STATE/COUNTY-  TX/ROCKWALL
 CS2607  COUNTRY     -  US
 CS2607  USGS QUAD   -  FORNEY NORTH (2019)
 CS2607
 CS2607                         *CURRENT SURVEY CONTROL
 CS2607  ______________________________________________________________________
 CS2607* NAD 83(1993) POSITION- 32 52 03.27270(N) 096 24 45.01961(W)   ADJUSTED
 CS2607* NAVD 88 ORTHO HEIGHT -   175.    (meters)      574.    (feet) SCALED
 CS2607  ______________________________________________________________________
 CS2607  GEOID HEIGHT    -        -25.427 (meters)                     GEOID18
 CS2607  LAPLACE CORR    -          1.21  (seconds)                    DEFLEC18
 CS2607  HORZ ORDER      -  FIRST
 CS2607
 CS2607.The horizontal coordinates were established by classical geodetic methods
 CS2607.and adjusted by the National Geodetic Survey in February 1996.
 CS2607
 CS2607.The orthometric height was scaled from a topographic map.
 CS2607
 CS2607.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2607.GEOID18 height accuracy estimate available here.
 CS2607
 CS2607.Click photographs - Photos may exist for this station.
 CS2607
 CS2607.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2607
 CS2607. The following values were computed from the NAD 83(1993) position.
 CS2607
 CS2607;                    North         East     Units Scale Factor Converg.
 CS2607;SPC TXNC     - 2,135,109.262   795,337.241   MT  0.99987775   +1 08 18.6
 CS2607;SPC TXNC     - 7,004,937.64  2,609,368.93   sFT  0.99987775   +1 08 18.6
 CS2607;UTM  14      - 3,639,574.603   742,107.478   MT  1.00032281   +1 24 17.7
 CS2607
 CS2607!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2607!SPC TXNC     -   0.99997652  x   0.99987775  =   0.99985427
 CS2607!UTM  14      -   0.99997652  x   1.00032281  =   1.00029932
 CS2607
 CS2607:                Primary Azimuth Mark                     Grid Az
 CS2607:SPC TXNC     -  H 930                                    131 59 33.7
 CS2607:UTM  14      -  H 930                                    131 43 34.6
 CS2607
 CS2607_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB4210739574(NAD 83)
 CS2607
 CS2607|---------------------------------------------------------------------|
 CS2607| PID    Reference Object                     Distance      Geod. Az  |
 CS2607|                                                           dddmmss.s |
 CS2607| CS0070 H 930                                              1330752.3 |
 CS2607| CX9912 BRUSHY RM 1                          42.955 METERS 13506     |
 CS2607| CX9911 BRUSHY AZ MK                                       1353144.0 |
 CS2607| CX9914 BRUSHY RM 3                          16.980 METERS 14808     |
 CS2607| CS2597 FORNEY MUNICIPAL TANK               APPROX.14.1 KM 2015456.6 |
 CS2607| CS2611 ROCKWALL MUNICIPAL TANK             APPROX. 8.2 KM 3272047.8 |
 CS2607| CX9913 BRUSHY RM 2                          48.468 METERS 34905     |
 CS2607|---------------------------------------------------------------------|
 CS2607
 CS2607                          SUPERSEDED SURVEY CONTROL
 CS2607
 CS2607  NAD 83(1993)-  32 52 03.27897(N)    096 24 45.00913(W) AD(       ) 1
 CS2607  NAD 83(1986)-  32 52 03.27968(N)    096 24 45.00397(W) AD(       ) 1
 CS2607  NAD 27      -  32 52 02.82900(N)    096 24 44.05600(W) AD(       ) 1
 CS2607
 CS2607.Superseded values are not recommended for survey control.
 CS2607
 CS2607.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2607.See file dsdata.pdf to determine how the superseded data were derived.
 CS2607
 CS2607_MARKER: DS = TRIANGULATION STATION DISK
 CS2607_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2607_STAMPING: BRUSHY 1949 1966
 CS2607_MARK LOGO: CGS
 CS2607_PROJECTION: RECESSED 5 CENTIMETERS
 CS2607_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2607+STABILITY: SURFACE MOTION
 CS2607
 CS2607  HISTORY     - Date     Condition        Report By
 CS2607  HISTORY     - 1966     MONUMENTED       CGS
 CS2607  HISTORY     - 19920825 MARK NOT FOUND   USPSQD
 CS2607
 CS2607                          STATION DESCRIPTION
 CS2607
 CS2607'DESCRIBED BY COAST AND GEODETIC SURVEY 1966 (EBB)
 CS2607'THE SURFACE STATION MARK, REFERENCE MARK NO. 1 AND AZIMUTH
 CS2607'MARK WERE FOUND TO BE DESTROYED.  THE UNDERGROUND STATION
 CS2607'MARK AND REFERENCE MARK NO. 2 WERE RECOVERED IN GOOD CONDITION.
 CS2607'THE SUB-MARK WAS LOWERED AND RE-MARKED AT ITS ORIGINAL POSITION.
 CS2607'A SURFACE MARK WAS SET DIRECTLY ABOVE THE UNDERGROUND MARK.
 CS2607'ONE NEW REFERENCE MARK WAS SET AND A BENCH MARK WAS USED FOR
 CS2607'AN AZIMUTH MARK.  A COMPLETE DESCRIPTION FOLLOWS--
 CS2607'
 CS2607'THE STATION IS ABOUT 5 MILES SOUTHEAST OF ROCKWALL, 10 MILES
 CS2607'NORTHWEST OF TERRELL, ALONG THE SOUTHWEST BARROW DITCH OF
 CS2607'STATE HIGHWAY 205.
 CS2607'
 CS2607'TO REACH STATION FROM THE JUNCTION OF F.M. HIGHWAY 740 AND
 CS2607'STATE HIGHWAY 205 IN ROCKWALL, GO SOUTHEAST ON STATE HIGHWAY
 CS2607'205 FOR 4.6 MILES TO STATION ON THE RIGHT.  CONTINUE ON THE
 CS2607'HIGHWAY 0.3 MILE TO AZIMUTH MARK ON THE LEFT.
 CS2607'
 CS2607'STATION MARKS ARE STANDARD DISKS, STAMPED BRUSHY 1949 1966.
 CS2607'THE SURFACE DISK IS SET IN A 14 IN X 14 IN CONCRETE POST
 CS2607'WHICH IS ABOUT 2 INCHES BELOW SURFACE OF GROUND.  IT IS
 CS2607'47.5 FEET SOUTHWEST OF THE HIGHWAY CENTER LINE, 11.5 FEET
 CS2607'NORTHEAST OF TELEPHONE POLE NO. 3281, 111 FEET SOUTHWEST
 CS2607'OF THE NORTHWEST BRICK PILLAR WHICH IS ACROSS HIGHWAY, AND
 CS2607'13 FEET NORTHEAST OF A METAL WITNESS POST.  UNDERGROUND DISK
 CS2607'IS SET IN AN IRREGULAR MASS OF CONCRETE 40 INCHES BELOW
 CS2607'SURFACE OF GROUND.
 CS2607'
 CS2607'REFERENCE MARK NO. 2, A STANDARD DISK, STAMPED BRUSHY NO 2
 CS2607'1949 IS SET IN A 10 IN X 10 IN CONCRETE POST WHICH PROJECTS
 CS2607'5 INCHES.  IT IS 43 FEET NORTHEAST OF THE HIGHWAY CENTER LINE,
 CS2607'151 FEET WEST OF THE NORTHWEST BRICK PILLAR, 20 FEET SOUTHWEST
 CS2607'OF THE RIGHT-OF-WAY FENCE, AND 4 FEET EAST OF A 12-INCH TREE.
 CS2607'
 CS2607'REFERENCE MARK NO. 3, A STANDARD DISK, STAMPED BRUSHY NO 3
 CS2607'1949 1966, IS SET IN A 10 IN X 10 IN CONCRETE POST WHICH
 CS2607'PROJECTS 2 INCHES.  IT IS 60 FEET SOUTHWEST OF THE HIGHWAY
 CS2607'CENTER LINE, 10 FEET WEST OF A TELEPHONE OUTLET NO. 3294,
 CS2607'AND IN THE SOUTHWEST RIGHT-OF-WAY FENCE.
 CS2607'
 CS2607'AZIMUTH MARK, A STANDARD BENCH MARK DISK, STAMPED H 930 1946,
 CS2607'IT IS CEMENTED IN A DRILL HOLE IN THE NORTHEAST HEAD WALL AT
 CS2607'THE NORTH CORNER OF A CONCRETE CULVERT, 21 FEET NORTHEAST
 CS2607'OF THE HIGHWAY CENTER LINE, AND 59 FEET WEST OF A CORNER
 CS2607'FENCE POST.
 CS2607'
 CS2607'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MILES
 CS2607'SOUTHEAST OF ROCKWALL
 CS2607
 CS2607                          STATION RECOVERY (1992)
 CS2607
 CS2607'RECOVERY NOTE BY US POWER SQUADRON 1992 (HLO)
 CS2607'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6833 ***********************************************************************
 AW6833  DESIGNATION -  BRYAN
 AW6833  PID         -  AW6833
 AW6833  STATE/COUNTY-  TX/BRAZORIA
 AW6833  COUNTRY     -  US
 AW6833  USGS QUAD   -  LAKE JACKSON (2019)
 AW6833
 AW6833                         *CURRENT SURVEY CONTROL
 AW6833  ______________________________________________________________________
 AW6833* NAD 83(1993) POSITION- 29 00 21.90915(N) 095 26 56.20437(W)   ADJUSTED
 AW6833* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6833  **This station is in an area of suspected vertical motion (see below).
 AW6833  ______________________________________________________________________
 AW6833  GEOID HEIGHT    -        -26.531 (meters)                     GEOID18
 AW6833  LAPLACE CORR    -          0.34  (seconds)                    DEFLEC18
 AW6833  HORZ ORDER      -  SECOND
 AW6833
 AW6833.The horizontal coordinates were established by classical geodetic methods
 AW6833.and adjusted by the National Geodetic Survey in February 1996.
 AW6833
 AW6833.** This station is in an area of suspected land subsidence, uplift, or
 AW6833.** crustal motion. NGS recommends this and all published orthometric
 AW6833.** heights in such areas be validated before use as vertical control.
 AW6833.** Click here to see a list and map of nearby stations with valid
 AW6833.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6833.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6833.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6833.** heights as vertical control as they are deemed unreliable.
 AW6833.**
 AW6833.** If an established orthometric height is unavailable in the survey control
 AW6833.** section, it should be considered suspect. To view suspect heights,
 AW6833.** (in the superseded section), select 'Include suspect heights in vertical
 AW6833.** motion areas' box from the datasheet retrieval page.
 AW6833
 AW6833.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6833.GEOID18 height accuracy estimate available here.
 AW6833
 AW6833.Click photographs - Photos may exist for this station.
 AW6833
 AW6833.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6833
 AW6833. The following values were computed from the NAD 83(1993) position.
 AW6833
 AW6833;                    North         East     Units Scale Factor Converg.
 AW6833;SPC TXSC     - 4,135,224.425   945,895.776   MT  0.99987960   +1 44 22.9
 AW6833;SPC TXSC     -13,566,982.13  3,103,326.39   sFT  0.99987960   +1 44 22.9
 AW6833;UTM  15      - 3,211,132.930   261,448.075   MT  1.00030230   -1 11 17.0
 AW6833
 AW6833!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6833!SPC TXSC     -   1.00000354  x   0.99987960  =   0.99988314
 AW6833!UTM  15      -   1.00000354  x   1.00030230  =   1.00030584
 AW6833
 AW6833:                Primary Azimuth Mark                     Grid Az
 AW6833:SPC TXSC     -  BRYAN AZ MK                              023 20 22.6
 AW6833:UTM  15      -  BRYAN AZ MK                              026 16 02.5
 AW6833
 AW6833_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6144811132(NAD 83)
 AW6833
 AW6833|---------------------------------------------------------------------|
 AW6833| PID    Reference Object                     Distance      Geod. Az  |
 AW6833|                                                           dddmmss.s |
 AW6833| CV6970 BRYAN RM 2                           24.056 METERS 01349     |
 AW6833| AW6824 LAKE JACKSON MUNICIPAL TANK         APPROX. 3.5 KM 0171830.8 |
 AW6833| CV6968 BRYAN AZ MK                                        0250445.5 |
 AW6833| CV6969 BRYAN RM 1                           26.622 METERS 16620     |
 AW6833|---------------------------------------------------------------------|
 AW6833
 AW6833                          SUPERSEDED SURVEY CONTROL
 AW6833
 AW6833  NAD 83(1986)-  29 00 21.91891(N)    095 26 56.18351(W) AD(       ) 2
 AW6833  NAD 27      -  29 00 21.03000(N)    095 26 55.39000(W) AD(       ) 2
 AW6833
 AW6833.Superseded values are not recommended for survey control.
 AW6833
 AW6833.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6833.See file dsdata.pdf to determine how the superseded data were derived.
 AW6833
 AW6833_MARKER: DS = TRIANGULATION STATION DISK
 AW6833_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6833_STAMPING: BRYAN 1954
 AW6833_MARK LOGO: CGS
 AW6833_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6833+STABILITY: SURFACE MOTION
 AW6833
 AW6833  HISTORY     - Date     Condition        Report By
 AW6833  HISTORY     - 1954     MONUMENTED       CGS
 AW6833
 AW6833                          STATION DESCRIPTION
 AW6833
 AW6833'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AW6833'THE STATION IS LOCATED ABOUT 1.5 MILES WEST OF CLUTE, 1.0
 AW6833'MILE SOUTH OF THE COMMUNITY OF LAKE JACKSON, ALONG THE NORTHEAST
 AW6833'SIDE OF THE BRAZOS RIVER PROTECTION LEVEE, AND ON PROPERTY
 AW6833'OWNED BY THE DOW CHEMICAL COMPANY.
 AW6833'
 AW6833'REACHED FROM THE JUNCTION OF HIGHWAY 288 AND FARM AND MARKET
 AW6833'ROAD 1605 AT THE SOUTHEAST EDGE OF CLUTE BY GOING NORTHWESTERLY
 AW6833'ON ROAD 1605 FOR 0.3 MILE TO A SIDE ROAD LEFT.  TURN LEFT
 AW6833'AND GO 0.6 MILE TO A CROSS ROAD.  TURN RIGHT, PASSING THROUGH
 AW6833'A LOCKED GATE, AND FOLLOW A ROAD ON TOP OF A LEVEE FOR 2.5
 AW6833'MILES TO A T-ROAD.  TURN RIGHT, PASSING THROUGH A LOCKED
 AW6833'GATE, AND GO NORTHWESTERLY ON A ROAD ON TOP OF THE BRAZOS
 AW6833'RIVER PROTECTION LEVEE FOR 2.4 MILES TO THE STATION ON THE
 AW6833'RIGHT.
 AW6833'
 AW6833'TO REACH THE AZIMUTH MARK FROM THE STATION, GO NORTHERLY
 AW6833'ON A TRACK ROAD FOR 0.35 MILE TO THE AZIMUTH MARK ON THE RIGHT.
 AW6833'
 AW6833'THE STATION MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AW6833'IS 40 FEET NORTH OF THE BRAZOS RIVER PROTECTION LEVEE TOE,
 AW6833'22 FEET NORTHEAST OF A FENCE CORNER POST, AND 3 FEET EAST
 AW6833'OF A WITNESS POST.  THE DISK IS STAMPED BRYAN 1954, AND THE
 AW6833'MARK PROJECTS 2 INCHES.
 AW6833'
 AW6833'REFERENCE MARK NO. 1, A STANDARD DISK SET IN A CONCRETE
 AW6833'MONUMENT, IS 1 FOOT EAST OF A WIRE FENCE.  THE DISK IS STAMPED
 AW6833'BRYAN NO 1 1954, AND THE MARK PROJECTS 3 INCHES.
 AW6833'
 AW6833'REFERENCE MARK NO. 2, A STANDARD DISK SET IN A CONCRETE
 AW6833'MONUMENT, IS 15 FEET NORTH OF THE LEVEE TOE AND 1 FOOT NORTH
 AW6833'OF THE FENCE.  THE DISK IS STAMPED BRYAN NO 2 1954, AND THE
 AW6833'MARK PROJECTS 2 INCHES.
 AW6833'
 AW6833'THE AZIMUTH MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AW6833'IS 16 FEET EAST OF THE APPROXIMATE CENTER OF A TRACK ROAD
 AW6833'AND 1.5 FEET SOUTH OF A WITNESS POST.  THE DISK IS STAMPED
 AW6833'BRYAN 1954, THE MARK PROJECTS 5 INCHES.
 AW6833'
 AW6833'HEIGHT OF LIGHT ABOVE STATION MARK 30.4 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1339 ***********************************************************************
 DN1339  DESIGNATION -  BRYAN
 DN1339  PID         -  DN1339
 DN1339  STATE/COUNTY-  TX/WISE
 DN1339  COUNTRY     -  US
 DN1339  USGS QUAD   -  RHOME (2019)
 DN1339
 DN1339                         *CURRENT SURVEY CONTROL
 DN1339  ______________________________________________________________________
 DN1339* NAD 83(1993) POSITION- 33 05 55.00885(N) 097 25 05.90432(W)   ADJUSTED
 DN1339* NAVD 88 ORTHO HEIGHT -   278.    (meters)      912.    (feet) SCALED
 DN1339  ______________________________________________________________________
 DN1339  GEOID HEIGHT    -        -27.731 (meters)                     GEOID18
 DN1339  LAPLACE CORR    -          2.93  (seconds)                    DEFLEC18
 DN1339  HORZ ORDER      -  FIRST
 DN1339
 DN1339.The horizontal coordinates were established by classical geodetic methods
 DN1339.and adjusted by the National Geodetic Survey in February 1996.
 DN1339
 DN1339.The orthometric height was scaled from a topographic map.
 DN1339
 DN1339.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1339.GEOID18 height accuracy estimate available here.
 DN1339
 DN1339.Click photographs - Photos may exist for this station.
 DN1339
 DN1339.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1339
 DN1339. The following values were computed from the NAD 83(1993) position.
 DN1339
 DN1339;                    North         East     Units Scale Factor Converg.
 DN1339;SPC TXNC     - 2,159,308.057   700,960.495   MT  0.99987296   +0 35 23.8
 DN1339;SPC TXNC     - 7,084,329.85  2,299,734.56   sFT  0.99987296   +0 35 23.8
 DN1339;UTM  14      - 3,663,332.033   647,598.232   MT  0.99986861   +0 51 50.0
 DN1339
 DN1339!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1339!SPC TXNC     -   0.99996070  x   0.99987296  =   0.99983366
 DN1339!UTM  14      -   0.99996070  x   0.99986861  =   0.99982931
 DN1339
 DN1339:                Primary Azimuth Mark                     Grid Az
 DN1339:SPC TXNC     -  SHERMAN                                  041 02 30.9
 DN1339:UTM  14      -  SHERMAN                                  040 46 04.7
 DN1339
 DN1339_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB4759863332(NAD 83)
 DN1339
 DN1339|---------------------------------------------------------------------|
 DN1339| PID    Reference Object                     Distance      Geod. Az  |
 DN1339|                                                           dddmmss.s |
 DN1339| DN1336 SHERMAN                             APPROX. 6.9 KM 0413754.7 |
 DN1339| CX9916 BRYAN RM 1                           19.715 METERS 11742     |
 DN1339| CX9917 BRYAN RM 2                           19.419 METERS 24430     |
 DN1339| CX9915 BRYAN AZ MK                                        2674325.1 |
 DN1339|---------------------------------------------------------------------|
 DN1339
 DN1339                          SUPERSEDED SURVEY CONTROL
 DN1339
 DN1339  NAD 83(1993)-  33 05 55.01001(N)    097 25 05.89303(W) AD(       ) 1
 DN1339  NAD 83(1986)-  33 05 55.01319(N)    097 25 05.88938(W) AD(       ) 1
 DN1339  NAD 27      -  33 05 54.57700(N)    097 25 04.80900(W) AD(       ) 1
 DN1339
 DN1339.Superseded values are not recommended for survey control.
 DN1339
 DN1339.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1339.See file dsdata.pdf to determine how the superseded data were derived.
 DN1339
 DN1339_MARKER: DS = TRIANGULATION STATION DISK
 DN1339_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1339_STAMPING: BRYAN 1935
 DN1339_MARK LOGO: CGS
 DN1339_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1339+STABILITY: SURFACE MOTION
 DN1339_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DN1339+SATELLITE: SATELLITE OBSERVATIONS - March 28, 2007
 DN1339
 DN1339  HISTORY     - Date     Condition        Report By
 DN1339  HISTORY     - 1935     MONUMENTED       CGS
 DN1339  HISTORY     - 1937     GOOD             TXHD
 DN1339  HISTORY     - 1938     GOOD             TXGS
 DN1339  HISTORY     - 1949     GOOD             CGS
 DN1339  HISTORY     - 1955     GOOD             TXHD
 DN1339  HISTORY     - 1958     GOOD             USGS
 DN1339  HISTORY     - 1960     GOOD             CGS
 DN1339  HISTORY     - 19850710 GOOD             NGS
 DN1339  HISTORY     - 19990827 GOOD             USPSQD
 DN1339  HISTORY     - 20070328 GOOD             FRONT
 DN1339
 DN1339                          STATION DESCRIPTION
 DN1339
 DN1339'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 DN1339'STATION IS ABOUT 3-1/2 MILES NE OF RHOME, ABOUT 7 MILES
 DN1339'W OF JUSTIN, ON A KNOLL IN PASTURE NEAR TWO FARMHOUSES.  THE
 DN1339'PROPERTY IS OWNED BY MR. ROBERT BRYAN.  IT IS IN THE SW
 DN1339'CORNER OF PASTURE, ABOUT 25 YARDS NNW AND ACROSS ROAD FROM
 DN1339'MR. BRYANS HOUSE.  ABOUT 150 YARDS SW OF ANOTHER HOUSE,
 DN1339'47 FEET N OF THE CENTER LINE OF DIRT ROAD, 33.0 FEET NE OF
 DN1339'FENCE CORNER AT SW CORNER OF PASTURE, 17.3 FEET E OF FENCE
 DN1339'LINE AT W SIDE OF PASTURE, 29 FEET N OF FENCE LINE AT S
 DN1339'SIDE OF PASTURE.  THE MARK PROJECTS 6 INCHES.
 DN1339'
 DN1339'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 DN1339'BRONZE DISKS SET IN CONCRETE.
 DN1339'
 DN1339'REFERENCE MARK NO. 1 IS SE OF THE STATION, 1 FOOT S OF N
 DN1339'RIGHT-OF-WAY FENCE LINE AT S SIDE OF PASTURE, 74.5 FEET E
 DN1339'OF FENCE CORNER AT SW CORNER OF PASTURE, 18 FEET N OF THE
 DN1339'CENTER LINE OF DIRT ROAD.  THE MARK PROJECTS 6 INCHES.
 DN1339'
 DN1339'REFERENCE MARK NO. 2 IS SW OF THE STATION, 1 FOOT S OF N
 DN1339'RIGHT-OF-WAY FENCE LINE AT S SIDE OF THE FIELD TO W OF
 DN1339'PASTURE, 18 FEET N OF THE CENTER LINE OF DIRT ROAD, 40.4 FEET
 DN1339'W OF FENCE CORNER AT SW CORNER OF PASTURE, 5 FEET E OF A
 DN1339'10-INCH LONE TREE.  THE MARK PROJECTS 7 INCHES.
 DN1339'
 DN1339'AZIMUTH MARK IS W OF THE STATION ON RIGHT-OF-WAY OF SAME
 DN1339'DIRT ROAD THAT PASSES BY THE STATION, ABOUT 25 YARDS W OF THE
 DN1339'THIRD HOUSE ON THE S SIDE OF ROAD W OF THE STATION.  18 FEET
 DN1339'S OF THE CENTER LINE OF ROAD.  6 INCHES N OF S RIGHT-OF-WAY
 DN1339'FENCE LINE.  THE MARK PROJECTS 6 INCHES.
 DN1339'
 DN1339'TO REACH STATION FROM THE RAILROAD DEPOT IN RHOME, GO S ON
 DN1339'U.S. HIGHWAY 81, 0.75 MILE TO JUNCTION WITH STATE HIGHWAY
 DN1339'114.  THENCE E ON HIGHWAY 114 FOR 4.25 MILES TO WISE-DENTON
 DN1339'COUNTY LINE.  CONTINUE E 0.2 MILE TO SIDE ROAD N.  THENCE N ON
 DN1339'DIRT ROAD, 3.8 MILES TO COTTON GIN ON W SIDE OF THE ROAD.
 DN1339'CONTINUE N, 0.45 MILE TO DIRT ROAD LEADING W.  THENCE W 1.6
 DN1339'MILES TO MR. BRYANS HOUSE AND THE STATION.
 DN1339'
 DN1339'ALL LIGHTS COME INTO VIEW AT 37 FEET.
 DN1339
 DN1339                          STATION RECOVERY (1937)
 DN1339
 DN1339'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 DN1339'ALL MARKS RECOVERED IN GOOD CONDITION AS DESCRIBED.  NO
 DN1339'ATTEMPT WAS MADE TO LOCATE REFERENCE MARK NO. 2.
 DN1339
 DN1339                          STATION RECOVERY (1938)
 DN1339
 DN1339'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1938
 DN1339'STATION RECOVERED IN GOOD CONDITION.
 DN1339
 DN1339                          STATION RECOVERY (1949)
 DN1339
 DN1339'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (APR)
 DN1339'STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION AS
 DN1339'DESCRIBED.
 DN1339
 DN1339                          STATION RECOVERY (1955)
 DN1339
 DN1339'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1955
 DN1339'THIS STATION RECOVERED AND IN GOOD CONDITION.  BOTH REFERENCE
 DN1339'MARKS HAVE BEEN DUG UP DUE TO HIGHWAY CONSTRUCTION.
 DN1339
 DN1339                          STATION RECOVERY (1958)
 DN1339
 DN1339'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1958
 DN1339'STATION RECOVERED IN GOOD CONDITION.
 DN1339'
 DN1339'BOTH REFERENCE MARKS AND THE AZIMUTH MARK WERE DESTROYED BY
 DN1339'ROAD CONSTRUCTION.
 DN1339'
 DN1339'THE STATION IS ABOUT 4 MILES NE OF RHOME, ABOUT 7 MILES W
 DN1339'OF JUSTIN, ABOUT 25 YARDS NNW AND ACROSS THE ROAD FROM A
 DN1339'HOUSE, 318 FEET WNW OF ROAD AT DRIVEWAY TO HOUSE ON THE N SIDE OF
 DN1339'ROAD, 47 FEET N OF THE CENTER OF FARM ROAD 407, 17.5 FEET
 DN1339'E OF FENCE CORNER AND 4 FEET S OF FENCE LINE.
 DN1339'
 DN1339'TO REACH THE STATION FROM RHOME, GO N ON U.S. HIGHWAY 81
 DN1339'AND 287 FOR 3.2 MILES TO JUNCTION OF FARM ROAD 407, THENCE
 DN1339'E ON FARM ROAD 407 FOR 3.3 MILES TO STATION.
 DN1339
 DN1339                          STATION RECOVERY (1960)
 DN1339
 DN1339'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (HMP)
 DN1339'STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 DN1339'
 DN1339'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 DN1339
 DN1339                          STATION RECOVERY (1985)
 DN1339
 DN1339'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (CLN)
 DN1339'THE STATION MARK WAS THE ONLY MARK FOUND.  A NEW SET OF REFERENCE
 DN1339'MARKS WAS ESTABLISHED AT THIS TIME.  NO PLACE WAS FOUND SUITABLE FOR
 DN1339'AN AZIMUTH MARK.  THE REFERENCE MARKS ARE SET SHALLOW DUE TO THE ROCK
 DN1339'IN THE AREA.  THE STATION IS LOCATED 5.60 KM (3.45 MI) NORTHEAST OF
 DN1339'RHOME, 11.20 KM (6.95 MI) WEST OF JUSTIN AND ALONG THE NORTH SIDE OF
 DN1339'FARM-MARKET ROAD 407 ON STATE PROPERTY.  TO REACH THE STATION FROM THE
 DN1339'JUNCTION OF U.S HIGHWAY 287 AND BUSINESS U.S HIGHWAY 287, ON THE
 DN1339'NORTHWEST SIDE OF RHOME, GO NORTH ON U.S HIGHWAY 287 FOR 3.12 KM (1.95
 DN1339'MI) TO THE JUNCTION WITH FM 407.  TURN RIGHT AND GO ON FM 407 FOR 2.32
 DN1339'KM (1.45 MI) TO THE JUNCTION WITH FM 2264 AND THE FARIVIEW BAPTIST
 DN1339'CHURCH ON THE LEFT.  CONTINUE EASTERLY ON FM 407 FOR 2.48 KM (1.55 MI)
 DN1339'TO THE STATION ON THE LEFT RIGHT-OF-WAY.  STATION MARK,
 DN1339'STAMPED---BRYAN 1935---, IS A STANDARD CGS DISK SET IN TOP OF A SQUARE
 DN1339'CONCRETE POST AND PROJECTS ABOUT 3-INCHES.  IT IS 13.72 METERS (45.01
 DN1339'FT) NORTH OF THE CENTER OF FM 407, 2.62 METERS (8.60 FT) EAST OF A
 DN1339'POWER POLE AND 0.30 METER (0.98 FT) SOUTH OF A FENCE WITH HIGH BRUSH
 DN1339'AROUND IT.  REFERENCE MARK 3, STAMPED---BRYAN 1935 NO 3 1985---, IS A
 DN1339'STANDARD DISK SET IN TOP OF A ROUND CONCRETE POST FLUSH WITH THE
 DN1339'GROUND.  IT IS 12.19 METERS (39.99 FT) NORTH OF THE CENTER OF FM 407,
 DN1339'1.83 METERS (6.00 FT) SOUTH OF A FENCE AND 1.83 METERS (6.00 FT) SOUTH
 DN1339'OF A HICKORY TREE.  REFERENCE MARK 4, STAMPED---BRYAN NO 4 1985---, IS
 DN1339'A STANDARD DISK SET IN TOP OF A ROUND CONCRETE POST FLUSH WITH THE
 DN1339'GROUND.  IT IS 10.36 METERS (33.99 FT) NORTH OF THE CENTER OF FM 407,
 DN1339'5.64 METERS (18.50 FT) SOUTHWEST OF A HICKORY TREE AND 3.66 METERS
 DN1339'(12.01 FT) SOUTH OF A FENCE.
 DN1339
 DN1339                          STATION RECOVERY (1999)
 DN1339
 DN1339'RECOVERY NOTE BY US POWER SQUADRON 1999
 DN1339'RECOVERED IN GOOD CONDITION.
 DN1339
 DN1339                          STATION RECOVERY (2007)
 DN1339
 DN1339'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2007 (DD)
 DN1339'REFERENCE MARK WAS DESTROYED LAYING IN A DITCH NEAR MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DG9804 ***********************************************************************
 DG9804  HT_MOD      -  This is a Height Modernization Survey Station.
 DG9804  CORS        -  This is a GPS Continuously Operating Reference Station.
 DG9804  DESIGNATION -  BRYAN CORS ARP
 DG9804  CORS_ID     -  TXBY
 DG9804  PID         -  DG9804
 DG9804  STATE/COUNTY-  TX/BRAZOS
 DG9804  COUNTRY     -  US
 DG9804  USGS QUAD   -  BRYAN EAST (2019)
 DG9804
 DG9804                         *CURRENT SURVEY CONTROL
 DG9804  ______________________________________________________________________
 DG9804* NAD 83(2011) POSITION- 30 41 08.98734(N) 096 22 13.91977(W)   ADJUSTED
 DG9804* NAD 83(2011) ELLIP HT-    89.151 (meters)        (04/??/25)   ADJUSTED
 DG9804* NAD 83(2011) EPOCH   -  2010.00
 DG9804* NAVD 88 ORTHO HEIGHT -   115.65  (meters)      379.4   (feet) GPS OBS
 DG9804  ______________________________________________________________________
 DG9804  NAVD 88 orthometric height was determined with geoid model    GEOID09
 DG9804  GEOID HEIGHT    -        -26.538 (meters)                     GEOID09
 DG9804  GEOID HEIGHT    -        -26.555 (meters)                     GEOID18
 DG9804  NAD 83(2011) X  -   -609,150.192 (meters)                     COMP
 DG9804  NAD 83(2011) Y  - -5,456,025.537 (meters)                     COMP
 DG9804  NAD 83(2011) Z  -  3,236,033.957 (meters)                     COMP
 DG9804
 DG9804  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DG9804  Standards:
 DG9804         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DG9804            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DG9804  -------------------------------------------------------------------
 DG9804  NETWORK    0.19   0.46           0.08   0.08   0.23     -0.15876900
 DG9804  -------------------------------------------------------------------
 DG9804
 DG9804.The coordinates were established by GPS observations
 DG9804.and adjusted by the National Geodetic Survey in April 2025.
 DG9804
 DG9804.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DG9804.been affixed to the stable North American Tectonic Plate. 
 DG9804
 DG9804.The coordinates are valid at the epoch date displayed above
 DG9804.which is a decimal equivalence of Year/Month/Day.
 DG9804
 DG9804.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DG9804.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DG9804.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DG9804.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DG9804.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DG9804.published epoch of 2010.00.
 DG9804
 DG9804.Additional information on MYCS is available at:
 DG9804.https://geodesy.noaa.gov/CORS/index.shtml
 DG9804
 DG9804.The orthometric height was determined by GPS observations and a
 DG9804.high-resolution geoid model using precise GPS observation and
 DG9804.processing techniques.
 DG9804
 DG9804.Significant digits in the geoid height do not necessarily reflect accuracy.
 DG9804.GEOID18 height accuracy estimate available here.
 DG9804
 DG9804.The PID for the CORS L1 Phase Center is DG9805.
 DG9804
 DG9804.Click photographs - Photos may exist for this station.
 DG9804
 DG9804.The XYZ, and position/ellipsoidal ht. are equivalent.
 DG9804
 DG9804.The ellipsoidal height was determined by GPS observations
 DG9804.and is referenced to NAD 83.
 DG9804
 DG9804. The following values were computed from the NAD 83(2011) position.
 DG9804
 DG9804;                    North         East     Units Scale Factor Converg.
 DG9804;SPC TX C     - 3,119,741.200 1,079,579.909   MT  0.99989682   +2 02 27.9
 DG9804;SPC TX C     -10,235,350.92  3,541,921.75   sFT  0.99989682   +2 02 27.9
 DG9804;UTM  14      - 3,397,735.788   751,886.704   MT  1.00038275   +1 20 33.4
 DG9804
 DG9804!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DG9804!SPC TX C     -   0.99998600  x   0.99989682  =   0.99988282
 DG9804!UTM  14      -   0.99998600  x   1.00038275  =   1.00036874
 DG9804
 DG9804_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU5188697735(NAD 83)
 DG9804
 DG9804                          SUPERSEDED SURVEY CONTROL
 DG9804
 DG9804  NAD 83(2011)-  30 41 08.98750(N)    096 22 13.91976(W) AD(2010.00) c
 DG9804  ELLIP H (06/??/19)   89.150  (m)                       GP(2010.00) c c
 DG9804  NAD 83(2011)-  30 41 08.98755(N)    096 22 13.91963(W) AD(2010.00) c
 DG9804  NAD 83(2011)-  30 41 08.98748(N)    096 22 13.91973(W) AD(2010.00) c
 DG9804  ELLIP H (08/??/11)   89.148  (m)                       GP(2010.00) c c
 DG9804  NAD 83(CORS)-  30 41 08.98727(N)    096 22 13.92022(W) AD(2002.00) c
 DG9804  ELLIP H (04/??/05)   89.164  (m)                       GP(2002.00) c c
 DG9804
 DG9804.Superseded values are not recommended for survey control.
 DG9804
 DG9804.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DG9804.See file dsdata.pdf to determine how the superseded data were derived.
 DG9804
 DG9804_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DG9804
 DG9804                          STATION DESCRIPTION
 DG9804
 DG9804'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DG9804'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DG9804'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DG9804'AND LOG FILES ACCESSIBLE AT:
 DG9804'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO8861 ***********************************************************************
 DO8861  CORS        -  This is a GPS Continuously Operating Reference Station.
 DO8861  DESIGNATION -  BRYAN CORS ARP
 DO8861  CORS_ID     -  TXBX
 DO8861  PID         -  DO8861
 DO8861  STATE/COUNTY-  TX/BRAZOS
 DO8861  COUNTRY     -  US
 DO8861  USGS QUAD   -  BRYAN WEST (2019)
 DO8861
 DO8861                         *CURRENT SURVEY CONTROL
 DO8861  ______________________________________________________________________
 DO8861* NAD 83(2011) POSITION- 30 43 04.20024(N) 096 23 47.80951(W)   ADJUSTED
 DO8861* NAD 83(2011) ELLIP HT-    84.977 (meters)        (04/??/25)   ADJUSTED
 DO8861* NAD 83(2011) EPOCH   -  2010.00
 DO8861  ______________________________________________________________________
 DO8861  GEOID HEIGHT    -        -26.488 (meters)                     GEOID18
 DO8861  NAD 83(2011) X  -   -611,431.433 (meters)                     COMP
 DO8861  NAD 83(2011) Y  - -5,453,943.846 (meters)                     COMP
 DO8861  NAD 83(2011) Z  -  3,239,082.614 (meters)                     COMP
 DO8861
 DO8861  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DO8861  Standards:
 DO8861         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DO8861            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DO8861  -------------------------------------------------------------------
 DO8861  NETWORK    0.44   0.77           0.22   0.10   0.39     -0.26588600
 DO8861  -------------------------------------------------------------------
 DO8861
 DO8861.The coordinates were established by GPS observations
 DO8861.and adjusted by the National Geodetic Survey in April 2025.
 DO8861
 DO8861.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DO8861.been affixed to the stable North American Tectonic Plate. 
 DO8861
 DO8861.The coordinates are valid at the epoch date displayed above
 DO8861.which is a decimal equivalence of Year/Month/Day.
 DO8861
 DO8861.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DO8861.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DO8861.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DO8861.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DO8861.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DO8861.published epoch of 2010.00.
 DO8861
 DO8861.Additional information on MYCS is available at:
 DO8861.https://geodesy.noaa.gov/CORS/index.shtml
 DO8861
 DO8861.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO8861.GEOID18 height accuracy estimate available here.
 DO8861
 DO8861.The PID for the CORS L1 Phase Center is DR7794.
 DO8861
 DO8861.Click photographs - Photos may exist for this station.
 DO8861
 DO8861.The XYZ, and position/ellipsoidal ht. are equivalent.
 DO8861
 DO8861.The ellipsoidal height was determined by GPS observations
 DO8861.and is referenced to NAD 83.
 DO8861
 DO8861. The following values were computed from the NAD 83(2011) position.
 DO8861
 DO8861;                    North         East     Units Scale Factor Converg.
 DO8861;SPC TX C     - 3,123,197.964 1,076,957.293   MT  0.99989392   +2 01 39.5
 DO8861;SPC TX C     -10,246,691.99  3,533,317.39   sFT  0.99989392   +2 01 39.5
 DO8861;UTM  14      - 3,401,225.908   749,305.143   MT  1.00036678   +1 19 49.9
 DO8861
 DO8861!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO8861!SPC TX C     -   0.99998666  x   0.99989392  =   0.99988058
 DO8861!UTM  14      -   0.99998666  x   1.00036678  =   1.00035343
 DO8861
 DO8861_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV4930501225(NAD 83)
 DO8861
 DO8861                          SUPERSEDED SURVEY CONTROL
 DO8861
 DO8861  NAD 83(2011)-  30 43 04.20067(N)    096 23 47.81035(W) AD(2010.00) c
 DO8861  ELLIP H (04/??/22)   84.943  (m)                       GP(2010.00) c c
 DO8861  NAD 83(2011)-  30 43 04.20063(N)    096 23 47.81003(W) AD(2010.00) c
 DO8861  ELLIP H (06/??/19)   84.932  (m)                       GP(2010.00) c c
 DO8861  NAD 83(2011)-  30 43 04.20043(N)    096 23 47.81021(W) AD(2010.00) c
 DO8861  ELLIP H (09/??/13)   84.908  (m)                       GP(2010.00) c c
 DO8861
 DO8861.Superseded values are not recommended for survey control.
 DO8861
 DO8861.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO8861.See file dsdata.pdf to determine how the superseded data were derived.
 DO8861
 DO8861_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DO8861
 DO8861                          STATION DESCRIPTION
 DO8861
 DO8861'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DO8861'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DO8861'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DO8861'AND LOG FILES ACCESSIBLE AT:
 DO8861'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0038 ***********************************************************************
 BM0038  DESIGNATION -  BRYAN RM 2
 BM0038  PID         -  BM0038
 BM0038  STATE/COUNTY-  TX/BRAZOS
 BM0038  COUNTRY     -  US
 BM0038  USGS QUAD   -  BRYAN EAST (2019)
 BM0038
 BM0038                         *CURRENT SURVEY CONTROL
 BM0038  ______________________________________________________________________
 BM0038* NAD 83(1986) POSITION- 30 40 04.07   (N) 096 22 04.72   (W)   HD_HELD1
 BM0038* NAVD 88 ORTHO HEIGHT -   114.79  (+/-2cm)      376.6   (feet) VERTCON3
 BM0038  ______________________________________________________________________
 BM0038  GEOID HEIGHT    -        -26.584 (meters)                     GEOID18
 BM0038  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0038
 BM0038.The horizontal coordinates were determined by differentially corrected
 BM0038.hand held GPS observations or other comparable positioning techniques
 BM0038.and have an estimated accuracy of +/- 3 meters.
 BM0038
 BM0038.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0038.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0038
 BM0038.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0038.GEOID18 height accuracy estimate available here.
 BM0038
 BM0038.The vertical order pertains to the NGVD 29 superseded value.
 BM0038
 BM0038.Click photographs - Photos may exist for this station.
 BM0038
 BM0038;                    North         East    Units  Estimated Accuracy
 BM0038;SPC TX C     - 3,117,752.2   1,079,895.8     MT  (+/- 3 meters HH1 GPS) 
 BM0038
 BM0038_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU5217895742(NAD 83)
 BM0038
 BM0038                          SUPERSEDED SURVEY CONTROL
 BM0038
 BM0038  NGVD 29 (??/??/92)  114.719  (m)          376.37   (f) ADJ UNCH    2 0
 BM0038
 BM0038.Superseded values are not recommended for survey control.
 BM0038
 BM0038.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0038.See file dsdata.pdf to determine how the superseded data were derived.
 BM0038
 BM0038_MARKER: DR = REFERENCE MARK DISK
 BM0038_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0038_STAMPING: BRYAN NO 2 1935
 BM0038_MARK LOGO: CGS
 BM0038_PROJECTION: PROJECTING 8 CENTIMETERS
 BM0038_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0038+STABILITY: SURFACE MOTION
 BM0038_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BM0038+SATELLITE: SATELLITE OBSERVATIONS - February 08, 2020
 BM0038
 BM0038  HISTORY     - Date     Condition        Report By
 BM0038  HISTORY     - 1935     MONUMENTED       CGS
 BM0038  HISTORY     - 1944     GOOD             CGS
 BM0038  HISTORY     - 19851010 GOOD             NGS
 BM0038  HISTORY     - 19940820 GOOD             USPSQD
 BM0038  HISTORY     - 20021006 GOOD             INDIV
 BM0038  HISTORY     - 20100411 GOOD             GEOCAC
 BM0038  HISTORY     - 20191130 GOOD             TXAM
 BM0038  HISTORY     - 20200208 GOOD             TXAM
 BM0038
 BM0038                          STATION DESCRIPTION
 BM0038
 BM0038'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 BM0038'IN BRYAN.
 BM0038'BRYAN REF. NO. 2 - AT BRYAN BRAZOS COUNTY, ON THE GROUNDS OF THE LAMAR
 BM0038'JUNIOR HIGH SCHOOL, 1.0 FOOT SOUTH OF THE SIDEWALK ON THE NORTHEAST
 BM0038'SIDE OF MONROE STREET, 22.0 FEET NORTHEAST OF CENTER LINE OF MONROE
 BM0038'STREET, 128 FEET NORTHWEST OF THE INTERSECTION OF MONROE AND HUTCHINS
 BM0038'STREET, A STANDARD TRIANGULATION REFERENCE DISK, STAMPED BRYAN 1935
 BM0038'NO. 2, SET IN THE TOP OF A CONCRETE BLOCK ABOUT FLUSH WITH THE GROUND.
 BM0038
 BM0038                          STATION RECOVERY (1985)
 BM0038
 BM0038'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1985 (CLN)
 BM0038'THE MARK WAS RECOVERED AS DESCRIBED.  BRYAN HAS BEEN MOVED BY
 BM0038'CONSTRUCTION WORK IN THE AREA.  THE MARK WAS USED AS AN RM FOR THE NEW
 BM0038'STATION.  A POSITION WAS PUT ON THE MARK FOR USE BY THE CITY. STATION
 BM0038'IS LOCATED ON THE SOUTHWEST SIDE OF THE GROUNDS OF THE FANNIN SCHOOL,
 BM0038'ALONG THE NORTHEAST SIDE OF 30TH STREET AND 52 METERS (170.6 FT)
 BM0038'SOUTHEAST OF THE STATION---BRYAN 2---.  THE MARK IS STAMPED---BRYAN NO
 BM0038'2 1935---AND IS SET IN TOP OF A SQUARE CONCRETE MONUMENT THAT PROJECTS
 BM0038'3-INCHES.  IT IS 12.56 METERS (41.21 FT) SOUTH OF THE SOUTH CORNER OF
 BM0038'THE GYMNASIUM, 7.01 METERS (23.00 FT) NORTHEAST OF THE CENTER OF 30TH
 BM0038'STREET, 2.22 METERS (7.28 FT) SOUTHWEST OF AN HISTORICAL MONUMENT AND
 BM0038'0.24 METER (0.79 FT) NORTHWEST OF THE NORTHWEST EDGE OF A SIDEWALK.
 BM0038
 BM0038                          STATION RECOVERY (1994)
 BM0038
 BM0038'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0038'RECOVERED IN GOOD CONDITION.
 BM0038
 BM0038                          STATION RECOVERY (2002)
 BM0038
 BM0038'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (FG)
 BM0038'RECOVERED IN GOOD CONDITION.
 BM0038
 BM0038                          STATION RECOVERY (2010)
 BM0038
 BM0038'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BM0038'RECOVERED IN GOOD CONDITION.
 BM0038
 BM0038                          STATION RECOVERY (2019)
 BM0038
 BM0038'RECOVERY NOTE BY TEXAS A+M UNIVERSITY 2019 (AR)
 BM0038'RECOVERED IN GOOD CONDITION.
 BM0038
 BM0038                          STATION RECOVERY (2020)
 BM0038
 BM0038'RECOVERY NOTE BY TEXAS A+M UNIVERSITY 2020 (CB)
 BM0038'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0039 ***********************************************************************
 BM0039  DESIGNATION -  BRYAN RM 3
 BM0039  PID         -  BM0039
 BM0039  STATE/COUNTY-  TX/BRAZOS
 BM0039  COUNTRY     -  US
 BM0039  USGS QUAD   -  BRYAN EAST (2019)
 BM0039
 BM0039                         *CURRENT SURVEY CONTROL
 BM0039  ______________________________________________________________________
 BM0039* NAD 83(1986) POSITION- 30 40 04.26   (N) 096 22 02.88   (W)   HD_HELD1
 BM0039* NAVD 88 ORTHO HEIGHT -   114.53  (+/-2cm)      375.8   (feet) VERTCON3
 BM0039  ______________________________________________________________________
 BM0039  GEOID HEIGHT    -        -26.584 (meters)                     GEOID18
 BM0039  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0039
 BM0039.The horizontal coordinates were determined by differentially corrected
 BM0039.hand held GPS observations or other comparable positioning techniques
 BM0039.and have an estimated accuracy of +/- 3 meters.
 BM0039
 BM0039.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0039.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0039
 BM0039.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0039.GEOID18 height accuracy estimate available here.
 BM0039
 BM0039.The vertical order pertains to the NGVD 29 superseded value.
 BM0039
 BM0039.Click photographs - Photos may exist for this station.
 BM0039
 BM0039;                    North         East    Units  Estimated Accuracy
 BM0039;SPC TX C     - 3,117,759.8   1,079,944.6     MT  (+/- 3 meters HH1 GPS) 
 BM0039
 BM0039_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU5222795749(NAD 83)
 BM0039
 BM0039                          SUPERSEDED SURVEY CONTROL
 BM0039
 BM0039  NGVD 29 (??/??/92)  114.460  (m)          375.52   (f) ADJ UNCH    2 0
 BM0039
 BM0039.Superseded values are not recommended for survey control.
 BM0039
 BM0039.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0039.See file dsdata.pdf to determine how the superseded data were derived.
 BM0039
 BM0039_MARKER: DR = REFERENCE MARK DISK
 BM0039_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0039_STAMPING: BRYAN 1943 NO 3
 BM0039_MARK LOGO: CGS
 BM0039_PROJECTION: FLUSH
 BM0039_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0039+STABILITY: SURFACE MOTION
 BM0039
 BM0039  HISTORY     - Date     Condition        Report By
 BM0039  HISTORY     - 1943     MONUMENTED       CGS
 BM0039  HISTORY     - 1944     GOOD             CGS
 BM0039  HISTORY     - 19940820 MARK NOT FOUND   USPSQD
 BM0039
 BM0039                          STATION DESCRIPTION
 BM0039
 BM0039'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 BM0039'IN BRYAN.
 BM0039'BRYAN REF. NO. 3 - AT BRYAN BRAZOS COUNTY, ON THE GROUNDS OF THE LAMAR
 BM0039'JUNIOR HIGH SCHOOL, 50 FEET NORTHWEST OF THE CENTER LINE OF HUTCHINS
 BM0039'STREET, 24 FEET NORTHWEST OF AN 18 INCH TREE, A STANDARD TRIANGULATION
 BM0039'REFERENCE DISK, STAMPED BRYAN 1943 NO. 3, SET IN THE TOP OF A BLOCK OF
 BM0039'CONCRETE FLUSH WITH THE GROUND.
 BM0039
 BM0039                          STATION RECOVERY (1994)
 BM0039
 BM0039'RECOVERY NOTE BY US POWER SQUADRON 1994
 BM0039'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0112 ***********************************************************************
 CC0112  DESIGNATION -  BRYANT
 CC0112  PID         -  CC0112
 CC0112  STATE/COUNTY-  TX/MIDLAND
 CC0112  COUNTRY     -  US
 CC0112  USGS QUAD   -  BRYANT RANCH (2019)
 CC0112
 CC0112                         *CURRENT SURVEY CONTROL
 CC0112  ______________________________________________________________________
 CC0112* NAD 83(1993) POSITION- 31 50 39.36223(N) 102 02 01.71369(W)   ADJUSTED
 CC0112* NAVD 88 ORTHO HEIGHT -   857.785 (meters)     2814.25  (feet) ADJUSTED
 CC0112  ______________________________________________________________________
 CC0112  GEOID HEIGHT    -        -24.453 (meters)                     GEOID18
 CC0112  LAPLACE CORR    -         -1.19  (seconds)                    DEFLEC18
 CC0112  DYNAMIC HEIGHT  -        856.577 (meters)     2810.29  (feet) COMP
 CC0112  MODELED GRAVITY -    979,202.6   (mgal)                       NAVD 88
 CC0112
 CC0112  HORZ ORDER      -  SECOND
 CC0112  VERT ORDER      -  SECOND    CLASS 0
 CC0112
 CC0112.The horizontal coordinates were established by classical geodetic methods
 CC0112.and adjusted by the National Geodetic Survey in February 1996.
 CC0112
 CC0112.The orthometric height was determined by differential leveling and
 CC0112.adjusted by the NATIONAL GEODETIC SURVEY
 CC0112.in June 1991.
 CC0112
 CC0112.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0112.GEOID18 height accuracy estimate available here.
 CC0112
 CC0112.Click photographs - Photos may exist for this station.
 CC0112
 CC0112.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0112
 CC0112.The dynamic height is computed by dividing the NAVD 88
 CC0112.geopotential number by the normal gravity value computed on the
 CC0112.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0112.degrees latitude (g = 980.6199 gals.).
 CC0112
 CC0112.The modeled gravity was interpolated from observed gravity values.
 CC0112
 CC0112. The following values were computed from the NAD 83(1993) position.
 CC0112
 CC0112;                    North         East     Units Scale Factor Converg.
 CC0112;SPC TX C     - 3,242,638.674   539,053.600   MT  0.99998974   -0 52 33.0
 CC0112;SPC TX C     -10,638,557.05  1,768,545.02   sFT  0.99998974   -0 52 33.0
 CC0112;UTM  13      - 3,527,009.811   780,701.069   MT  1.00057187   +1 33 57.7
 CC0112;UTM  14      - 3,527,186.824   212,897.293   MT  1.00061672   -1 36 06.4
 CC0112
 CC0112!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0112!SPC TX C     -   0.99986917  x   0.99998974  =   0.99985891
 CC0112!UTM  13      -   0.99986917  x   1.00057187  =   1.00044096
 CC0112!UTM  14      -   0.99986917  x   1.00061672  =   1.00048581
 CC0112
 CC0112:                Primary Azimuth Mark                     Grid Az
 CC0112:SPC TX C     -  BRYANT AZ MK 2                           350 52 56.3
 CC0112:UTM  13      -  BRYANT AZ MK 2                           348 26 25.6
 CC0112:UTM  14      -  BRYANT AZ MK 2                           351 36 29.7
 CC0112
 CC0112_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR8070127009(NAD 83)
 CC0112
 CC0112|---------------------------------------------------------------------|
 CC0112| PID    Reference Object                     Distance      Geod. Az  |
 CC0112|                                                           dddmmss.s |
 CC0112| CU1130 AIRWAYS BEACON 26                   APPROX.27.1 KM 0172224.7 |
 CC0112| CC0114 BRYANT RM 1                          42.917 METERS 16337     |
 CC0112| CC0113 BRYANT RM 2                          31.302 METERS 25841     |
 CC0112| CH8478 BRYANT AZ MK                                       3495527.3 |
 CC0112| AI0490 BRYANT AZ MK 2                                     3500023.3 |
 CC0112|---------------------------------------------------------------------|
 CC0112
 CC0112                          SUPERSEDED SURVEY CONTROL
 CC0112
 CC0112  NAD 83(1986)-  31 50 39.36584(N)    102 02 01.70491(W) AD(       ) 2
 CC0112  NAD 27      -  31 50 38.90400(N)    102 02 00.22000(W) AD(       ) 2
 CC0112  NGVD 29 (??/??/92)  857.429  (m)         2813.08   (f) ADJ UNCH    2 0
 CC0112  NGVD 29             857.40   (m)         2813.0    (f) LEVELING    3  
 CC0112
 CC0112.Superseded values are not recommended for survey control.
 CC0112
 CC0112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0112.See file dsdata.pdf to determine how the superseded data were derived.
 CC0112
 CC0112_MARKER: DS = TRIANGULATION STATION DISK
 CC0112_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0112_STAMPING: BRYANT 1935
 CC0112_MARK LOGO: CGS
 CC0112_MAGNETIC: O = OTHER; SEE DESCRIPTION
 CC0112_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0112+STABILITY: SURFACE MOTION
 CC0112_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CC0112+SATELLITE: SATELLITE OBSERVATIONS - May 06, 2003
 CC0112
 CC0112  HISTORY     - Date     Condition        Report By
 CC0112  HISTORY     - 1935     MONUMENTED       CGS
 CC0112  HISTORY     - 1938     GOOD             TXHD
 CC0112  HISTORY     - 1939     GOOD             TSI
 CC0112  HISTORY     - 1948     GOOD             LOCENG
 CC0112  HISTORY     - 1967     GOOD             CGS
 CC0112  HISTORY     - 1967     GOOD             CGS
 CC0112  HISTORY     - 1970     POOR             NGS
 CC0112  HISTORY     - 19820825 GOOD             NGS
 CC0112  HISTORY     - 20000328 SEE DESCRIPTION  NGS
 CC0112  HISTORY     - 20001002 GOOD             TXDOT
 CC0112  HISTORY     - 20020118 GOOD             JCLS
 CC0112  HISTORY     - 20030506 GOOD             JCLS
 CC0112
 CC0112                          STATION DESCRIPTION
 CC0112
 CC0112'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 CC0112'STATION IS 11 MILES, AIRLINE, S OF MIDLAND, IN SECTION 14
 CC0112'(APPROXIMATELY), BLOCK 39, T 3 S, IN A FENCED PASTURE BELONGING
 CC0112'TO BRYANT BROTHERS, 45 FEET S OF AN E-W FENCE, 32 FEET W OF
 CC0112'A N-S FENCE, 61 FEET W OF THE CENTER LINE OF THE MIDLAND-RANKIN
 CC0112'HIGHWAY, MARK PROJECTS 8 INCHES.
 CC0112'
 CC0112'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CC0112'BRONZE DISKS SET IN CONCRETE.
 CC0112'
 CC0112'REFERENCE MARK NO. 1 IS S OF THE STATION, 30 FEET W OF THE N-S
 CC0112'FENCE, 59 FEET W OF THE CENTER LINE OF THE HIGHWAY AND PROJECTS
 CC0112'10 INCHES.
 CC0112'
 CC0112'REFERENCE MARK NO. 2 IS W OF THE STATION, 36 FEET S OF AN E-W
 CC0112'FENCE, AND PROJECTS 8 INCHES.
 CC0112'
 CC0112'AZIMUTH MARK IS N OF THE STATION IN THE E RIGHT-OF-WAY FENCE OF
 CC0112'THE HIGHWAY, 30 FEET E OF THE CENTER LINE OF THE HIGHWAY AND
 CC0112'PROJECTS 6 INCHES.
 CC0112'
 CC0112'TO REACH THE STATION FROM THE COURTHOUSE IN MIDLAND, DRIVE
 CC0112'SOUTHERLY ON THE MIDLAND-RANKIN HIGHWAY FOR 11.0 MILES TO
 CC0112'A FENCE T-INTERSECTION ON THE W SIDE OF THE ROAD ABOUT 75
 CC0112'YARDS S OF ANOTHER ONE ON THE E SIDE OF THE ROAD.  LEAVE THE
 CC0112'HIGHWAY AND PASS THROUGH A BLIND GATE ON THE W SIDE OF THE
 CC0112'ROAD ABOUT 45 YARDS N OF THE FENCE INTERSECTION, THENCE THROUGH
 CC0112'A WIRE GATE IN THE E-W FENCE TO STATION.
 CC0112'
 CC0112'A 60-FOOT STAND REQUIRED TO CLEAR ALL LINES.
 CC0112
 CC0112                          STATION RECOVERY (1938)
 CC0112
 CC0112'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 CC0112'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  NO
 CC0112'ATTEMPT MADE TO RECOVER THE AZIMUTH MARK.
 CC0112
 CC0112                          STATION RECOVERY (1939)
 CC0112
 CC0112'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1939
 CC0112'MARK IN GOOD CONDITION, DESCRIPTION ADEQUATE.
 CC0112
 CC0112                          STATION RECOVERY (1948)
 CC0112
 CC0112'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1948
 CC0112'RECOVERED BY LAUGHLIN-SIMMONS CO.
 CC0112'
 CC0112'STATION IS IN GOOD CONDITION.  WE HAVE ESTABLISHED AN ELEVATION
 CC0112'ON THIS MARK WHICH WE BELIEVE TO BE WITHIN ONE FOOT OF SEA
 CC0112'LEVEL DATUM.
 CC0112
 CC0112                          STATION RECOVERY (1967)
 CC0112
 CC0112'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (CND)
 CC0112'THE STATION MARK, STAMPED BRYANT 1935, IS ABOUT 0.15 MILE
 CC0112'SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CC0112'AT MIDLAND, THENCE 10.6 MILES SOUTH ALONG STATE HIGHWAY 349, AT
 CC0112'A CROSSING OF THE HIGHWAY AND A DOUBLE SET OF POWER LINES,
 CC0112'64-1/2 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 90 FEET
 CC0112'SOUTHEAST OF THE MORE SOUTHERLY OF 2 POWER POLES, 43 FEET
 CC0112'SOUTH OF A FENCE CORNER POST, 4-1/2 FEET WEST OF A HIGHWAY
 CC0112'RIGHT-OF-WAY MARKER POST, ABOUT LEVEL WITH THE HIGHWAY, AND
 CC0112'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 8 INCHES.
 CC0112'
 CC0112'R.M. 1, STAMPED BRYANT NO 1 1935, IS 140.8 FEET SOUTH OF THE
 CC0112'STATION MARK, 60 FEET WEST OF THE CENTER LINE OF THE HIGHWAY,
 CC0112'55-1/2 FEET SOUTHEAST OF A POWER POLE, 1/2 FOOT WEST OF A FENCE,
 CC0112'ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY, AND SET IN THE TOP
 CC0112'OF A CONCRETE POST WHICH PROJECTS 10 INCHES.
 CC0112'
 CC0112'R.M. 2, STAMPED BRYANT NO 2 1935, IS 102.6 FEET WEST OF THE
 CC0112'STATION MARK, 167 FEET WEST OF THE CENTER LINE OF THE HIGHWAY,
 CC0112'78 FEET SOUTHWEST OF THE MORE SOUTHWESTERLY OF 2 POWER POLES,
 CC0112'36-1/2 FEET SOUTH OF A FENCE, ABOUT 1 FOOT ABOVE THE LEVEL
 CC0112'OF THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST WHICH
 CC0112'PROJECTS 12 INCHES.
 CC0112
 CC0112                          STATION RECOVERY (1967)
 CC0112
 CC0112'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967
 CC0112'10.75 MI S FROM MIDLAND.
 CC0112'ABOUT 0.15 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CC0112'THE STATION AT MIDLAND, THENCE 10.6 MILES SOUTH ALONG STATE HIGHWAY
 CC0112'349, AT A CROSSING OF THE HIGHWAY AND A DOUBLE SET OF POWER LINES, 64
 CC0112'1/2 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 90 FEET SOUTHEAST OF
 CC0112'THE MORE SOUTHERLY OF 2 POWER POLES, 43 FEET SOUTH OF A FENCE CORNER
 CC0112'POST, 102.6 FEET EAST OF REFERENCE MARK BRYANT R.M. 2, 140.8 FEET
 CC0112'NORTH OF REFERENCE MARK BRYANT R.M. 1, 4 1/2 FEET WEST OF A HIGHWAY
 CC0112'RIGHT-OF-WAY MARKER POST, ABOUT LEVEL WITH THE HIGHWAY, AND SET IN THE
 CC0112'TOP OF A CONCRETE POST WHICH PROJECTS 8 INCHES.
 CC0112
 CC0112                          STATION RECOVERY (1970)
 CC0112
 CC0112'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (LFS)
 CC0112'THE STATION MARK WAS FOUND WITH PART OF THE MONUMENT CRACKED
 CC0112'OFF, REFERENCE MARKS NO. 1 AND NO. 2 WERE FOUND IN GOOD
 CC0112'CONDITION - THE MEASUREMENTS AND ANGLES CHECKED.  THE AZIMUTH
 CC0112'MARK WAS NOT FOUND AND IS BELIEVED DESTROYED AS IT WOULD BE IN
 CC0112'THE DITCH LINE OF THE HIGHWAY.  THE STATION MARK WAS REINFORCED
 CC0112'AND A NEW AZIMUTH MARK WAS SET.
 CC0112'
 CC0112'A NEW DESCRIPTION FOLLOWS--
 CC0112'
 CC0112'THE STATION IS LOCATED 11 MILES SOUTH OF MIDLAND IN PASTURE
 CC0112'LAND ON THE WEST SIDE OF STATE HIGHWAY 349, NEAR AN EAST-WEST
 CC0112'POWER TRANSMISSION LINE USEING TWIN WOOD POLES FOR SUPPORT.
 CC0112'
 CC0112'THE STATION MARK IS A STANDARD DISK STAMPED BRYANT 1935, SET
 CC0112'IN A SQUARE CONCRETE MONUMENT WHICH PROJECTS 10-INCHES.  IT IS
 CC0112'89 FEET SOUTHEAST OF THE SOUTH ONE OF TWINN POWER POLES, 64
 CC0112'FEET WEST OF THE CENTER OF HIGHWAY 349, 43 FEET SOUTH OF
 CC0112'FENCE CORNER, ACROSS HIGHWAY FROM TELEPHONE POLE NO. 390, AND
 CC0112'4.5 FEET WEST OF R.O.W. FENCE AND METAL WITNESS POST.
 CC0112'
 CC0112'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED BRYANT NO
 CC0112'1 1935, SET IN A SQUARE CONCRETE MONUMENT WHICH PROJECTS 8-INCHES.
 CC0112'IT IS IN THE WEST R.O.W. FENCE LINE, 184 FEET SOUTH OF FENCE
 CC0112'CORNER, 60 FEET WEST OF CENTER OF HIGHWAY, AND 56 FEET SOUTHEAST
 CC0112'OF A SINGLE POWER POLE.
 CC0112'
 CC0112'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED BRYANT NO 2
 CC0112'1935, SET IN A SQUARE CONCRETE MONUMENT WHICH PROJECTS 10-INCHES.
 CC0112'IT IS 113 FEET SOUTHWEST OF FENCE CORNER, 75 FEET SOUTHWEST
 CC0112'OF THE SOUTH ONE OF TWIN POWER POLES, AND 36 FEET SOUTH OF
 CC0112'AN EAST-WEST FENCE LINE.
 CC0112'
 CC0112'DISTANCE R.M. 1 TO R.M. 2 IS 181.40 FEET OR (55.291 METERS).
 CC0112'
 CC0112'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BRYANT 1935 1970, SET
 CC0112'IN A SQUARE CONCRETE MONUMENT WHICH PROJECTS 6-INCHES.  IT IS
 CC0112'59 FEET EAST OF THE CENTER OF HIGHWAY 349, 2 FEET SOUTHEAST
 CC0112'OF TELEPHONE POLE NO. 380, 1.6 FEET NORTH OF A METAL WITNESS
 CC0112'POST, 0.8 FEET WEST OF FENCE LINE, AT STATE HIGHWAY STATION
 CC0112'NO. 560+4.
 CC0112'
 CC0112'TO REACH THE STATION FROM THE MIDLAND COUNTY COURTHOUSE IN
 CC0112'MIDLAND, GO WEST ON WALL STREET FOR 0.15 MILE TO THE INTERSECTION
 CC0112'WITH STATE HIGHWAY 349 (BIG SPRING STREET), TURN LEFT, SOUTH,
 CC0112'AND FOLLOW HIGHWAY 349 FOR 1.75 MILES, PASSING UNDER INTERSTATE
 CC0112'HIGHWAY 20, CONTINUE SOUTH FOR 9 MILES TO THE AZIMUTH MARK
 CC0112'ON THE LEFT, CONTINUE STRAIGHT AHEAD FOR 0.3 MILE TO THE STATION
 CC0112'ON THE RIGHT AS DESCRIBED.
 CC0112'
 CC0112'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 11
 CC0112'MILES SOUTH OF MIDLAND
 CC0112
 CC0112                          STATION RECOVERY (1982)
 CC0112
 CC0112'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 CC0112'THE STATION AND ALL THE OTHER MARKS WERE FOUND IN GOOD CONDITION AS
 CC0112'DESCRIBED IN 1970.  THE STATION IS NOW IN A FIELD OF OIL WELLS AND
 CC0112'PIPES.  THE LAND OWNER COULD NOT BE IDENTIFIED AT THIS TIME.  A NEW
 CC0112'DESCRIPTION FOLLOWS.  THE STATION IS LOCATED 17.6 KM (10.95 MI) SOUTH
 CC0112'OF MIDLAND ALONG THE WEST SIDE OF STATE HIGHWAY 349 IN AN OIL FIELD.
 CC0112'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 20 AND
 CC0112'STATE HIGHWAY 349 IN SOUTH MIDLAND, GO SOUTH ON STATE HIGHWAY 349 FOR
 CC0112'14.4 KM (8.95 MI) TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE SOUTH ON
 CC0112'STATE HIGHWAY 349 FOR 0.48 KM (0.30 MI) TO THE STATION ON THE RIGHT.
 CC0112'ALL MARKS ARE STANDARD DISKS SET IN THE TOP OF SQUARE CONCRETE
 CC0112'MONUMENTS FLUSH WITH THE GROUND.  STATION, STAMPED---BRYANT 1935---,
 CC0112'IS 18.90 METERS (62.01 FT) WEST OF THE CENTER OF THE HIGHWAY, 0.67
 CC0112'METER (2.20 FT) WEST OF A WITNESS POST AND 0.61 METER (2.00 FT) WEST
 CC0112'OF A FENCE.  REFERENCE MARK 1, STAMPED---BRYANT NO 1 1935---, IS 61.87
 CC0112'METERS (202.99 FT) WEST OF THE CENTER OF THE HIGHWAY AND 18.29 METERS
 CC0112'(60.01 FT) WEST OF THE FENCE.  REFERENCE MARK 2, STAMPED---BRYANT NO 2
 CC0112'1935---, IS 18.29 METERS (60.01 FT) WEST OF THE CENTER OF THE HIGHWAY,
 CC0112'31.39 METERS (102.99 FT) SOUTH OF THE WITNESS POST AND 0.30 METER
 CC0112'(0.98 FT) WEST OF THE FENCE.  AZIMUTH MARK, STAMPED---BRYANT 1935
 CC0112'1970---, IS 18.00 METERS (59.05 FT) EAST OF THE CENTER OF THE HIGHWAY,
 CC0112'0.23 METER (0.75 FT) WEST OF A FENCE AND 0.50 METER (1.64 FT)
 CC0112'NORTHWEST OF A WITNESS POST.
 CC0112
 CC0112                          STATION RECOVERY (2000)
 CC0112
 CC0112'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2000 (RC)
 CC0112'IT WAS REPORTED THAT THE MARK IS NOW IN A ROUGHLY CIRCULAR CONCRETE
 CC0112'MASS AND 0.27 METERS BELOW GROUND.  THE HEIGHTS BETWEEN BRYANT, RM 1,
 CC0112'AND RM 2 DO NOT MATCH THE PUBLISHED DATA (MEASURED D.E. RM 1-RM 2=
 CC0112'0.056 M, D.E. RM 1-BRYANT=-0.458 M, D.E. RM 2-BRYANT=-0.514 M).
 CC0112'
 CC0112'THE PUBLISHED ELEVATION IS QUESTIONABLE AT THIS POINT AND SHOULD BE
 CC0112'USED WITH CAUTION.
 CC0112
 CC0112                          STATION RECOVERY (2000)
 CC0112
 CC0112'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2000 (JCW)
 CC0112'THIRD-ORDER LEVELS FROM BOTH BRYANT RM 1 AND BRYANT RM 2 INDICATE THE
 CC0112'CURRENT ORTHOMETRIC HEIGHT FOR BRYANT SHOULD BE 857.302 METERS.
 CC0112
 CC0112                          STATION RECOVERY (2002)
 CC0112
 CC0112'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002 (FJO)
 CC0112'JCLS ALSO CONFIRMED THAT THE PUBLISHED ELEVATION IS QUESTIONABLE.
 CC0112'THIRD ORDER LEVEL RUNS FROM RM 1 AND RM 2 SHOW AN ELEVATION OF
 CC0112'857.303M.
 CC0112
 CC0112                          STATION RECOVERY (2003)
 CC0112
 CC0112'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2003 (MRY)
 CC0112'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0114 ***********************************************************************
 CC0114  DESIGNATION -  BRYANT RM 1
 CC0114  PID         -  CC0114
 CC0114  STATE/COUNTY-  TX/MIDLAND
 CC0114  COUNTRY     -  US
 CC0114  USGS QUAD   -  BRYANT RANCH (2019)
 CC0114
 CC0114                         *CURRENT SURVEY CONTROL
 CC0114  ______________________________________________________________________
 CC0114* NAD 83(1986) POSITION- 31 50 38.03   (N) 102 02 01.25   (W)   HD_HELD1
 CC0114* NAVD 88 ORTHO HEIGHT -   857.825 (meters)     2814.38  (feet) ADJUSTED
 CC0114  ______________________________________________________________________
 CC0114  GEOID HEIGHT    -        -24.453 (meters)                     GEOID18
 CC0114  DYNAMIC HEIGHT  -        856.617 (meters)     2810.42  (feet) COMP
 CC0114  MODELED GRAVITY -    979,202.6   (mgal)                       NAVD 88
 CC0114
 CC0114  VERT ORDER      -  SECOND    CLASS 0
 CC0114
 CC0114.The horizontal coordinates were determined by differentially corrected
 CC0114.hand held GPS observations or other comparable positioning techniques
 CC0114.and have an estimated accuracy of +/- 3 meters.
 CC0114
 CC0114.The orthometric height was determined by differential leveling and
 CC0114.adjusted by the NATIONAL GEODETIC SURVEY
 CC0114.in June 1991.
 CC0114
 CC0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0114.GEOID18 height accuracy estimate available here.
 CC0114
 CC0114.Click photographs - Photos may exist for this station.
 CC0114
 CC0114.The dynamic height is computed by dividing the NAVD 88
 CC0114.geopotential number by the normal gravity value computed on the
 CC0114.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0114.degrees latitude (g = 980.6199 gals.).
 CC0114
 CC0114.The modeled gravity was interpolated from observed gravity values.
 CC0114
 CC0114;                    North         East    Units  Estimated Accuracy
 CC0114;SPC TX C     - 3,242,597.5     539,065.2     MT  (+/- 3 meters HH1 GPS) 
 CC0114
 CC0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR8071426969(NAD 83)
 CC0114
 CC0114                          SUPERSEDED SURVEY CONTROL
 CC0114
 CC0114  NGVD 29 (??/??/92)  857.468  (m)         2813.21   (f) ADJ UNCH    2 0
 CC0114
 CC0114.Superseded values are not recommended for survey control.
 CC0114
 CC0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0114.See file dsdata.pdf to determine how the superseded data were derived.
 CC0114
 CC0114_MARKER: DR = REFERENCE MARK DISK
 CC0114_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0114_STAMPING: BRYANT NO 1 1935
 CC0114_MARK LOGO: CGS
 CC0114_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0114+STABILITY: SURFACE MOTION
 CC0114
 CC0114  HISTORY     - Date     Condition        Report By
 CC0114  HISTORY     - 1935     MONUMENTED       CGS
 CC0114  HISTORY     - 1967     GOOD             CGS
 CC0114
 CC0114                          STATION DESCRIPTION
 CC0114
 CC0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CC0114'10.75 MI S FROM MIDLAND.
 CC0114'ABOUT 0.15 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CC0114'THE STATION AT MIDLAND, THENCE 10.6 MILES SOUTH ALONG STATE HIGHWAY
 CC0114'349, AT A CROSSING OF THE HIGHWAY AND A DOUBLE SET OF POWER LINES, 60
 CC0114'FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 140.8 FEET SOUTH OF
 CC0114'TRIANGULATION STATION BRYANT 1935, 55 1/2 FEET SOUTHEAST OF A POWER
 CC0114'POLE, 1/2 FOOT WEST OF A FENCE, ABOUT 1 FOOT ABOVE THE LEVEL OF THE
 CC0114'HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 10
 CC0114'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0113 ***********************************************************************
 CC0113  DESIGNATION -  BRYANT RM 2
 CC0113  PID         -  CC0113
 CC0113  STATE/COUNTY-  TX/MIDLAND
 CC0113  COUNTRY     -  US
 CC0113  USGS QUAD   -  BRYANT RANCH (2019)
 CC0113
 CC0113                         *CURRENT SURVEY CONTROL
 CC0113  ______________________________________________________________________
 CC0113* NAD 83(1986) POSITION- 31 50 39.16   (N) 102 02 02.88   (W)   HD_HELD1
 CC0113* NAVD 88 ORTHO HEIGHT -   857.891 (meters)     2814.60  (feet) ADJUSTED
 CC0113  ______________________________________________________________________
 CC0113  GEOID HEIGHT    -        -24.453 (meters)                     GEOID18
 CC0113  DYNAMIC HEIGHT  -        856.682 (meters)     2810.63  (feet) COMP
 CC0113  MODELED GRAVITY -    979,202.6   (mgal)                       NAVD 88
 CC0113
 CC0113  VERT ORDER      -  SECOND    CLASS 0
 CC0113
 CC0113.The horizontal coordinates were determined by differentially corrected
 CC0113.hand held GPS observations or other comparable positioning techniques
 CC0113.and have an estimated accuracy of +/- 3 meters.
 CC0113
 CC0113.The orthometric height was determined by differential leveling and
 CC0113.adjusted by the NATIONAL GEODETIC SURVEY
 CC0113.in June 1991.
 CC0113
 CC0113.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0113.GEOID18 height accuracy estimate available here.
 CC0113
 CC0113.Click photographs - Photos may exist for this station.
 CC0113
 CC0113.The dynamic height is computed by dividing the NAVD 88
 CC0113.geopotential number by the normal gravity value computed on the
 CC0113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0113.degrees latitude (g = 980.6199 gals.).
 CC0113
 CC0113.The modeled gravity was interpolated from observed gravity values.
 CC0113
 CC0113;                    North         East    Units  Estimated Accuracy
 CC0113;SPC TX C     - 3,242,632.9     539,022.8     MT  (+/- 3 meters HH1 GPS) 
 CC0113
 CC0113_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR8067027002(NAD 83)
 CC0113
 CC0113                          SUPERSEDED SURVEY CONTROL
 CC0113
 CC0113  NGVD 29 (??/??/92)  857.534  (m)         2813.43   (f) ADJ UNCH    2 0
 CC0113
 CC0113.Superseded values are not recommended for survey control.
 CC0113
 CC0113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0113.See file dsdata.pdf to determine how the superseded data were derived.
 CC0113
 CC0113_MARKER: DB = BENCH MARK DISK
 CC0113_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0113_STAMPING: BRYANT NO 2 1935
 CC0113_MARK LOGO: CGS
 CC0113_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0113+STABILITY: SURFACE MOTION
 CC0113
 CC0113  HISTORY     - Date     Condition        Report By
 CC0113  HISTORY     - 1935     MONUMENTED       CGS
 CC0113  HISTORY     - 1967     GOOD             CGS
 CC0113  HISTORY     - 20010217 MARK NOT FOUND   USPSQD
 CC0113
 CC0113                          STATION DESCRIPTION
 CC0113
 CC0113'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 CC0113'10.75 MI S FROM MIDLAND.
 CC0113'ABOUT 0.15 MILE SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM
 CC0113'THE STATION AT MIDLAND, THENCE 10.6 MILES SOUTH ALONG STATE HIGHWAY
 CC0113'349, AT A CROSSING OF THE HIGHWAY AND A DOUBLE SET OF POWER LINES, 167
 CC0113'FEET WEST OF THE CENTER LINE OF THE HIGHWAY, 78 FEET SOUTHWEST OF THE
 CC0113'MORE SOUTHWESTERLY OF 2 POWER POLES, 36 1/2 FEET SOUTH OF A FENCE,
 CC0113'102.6 FEET WEST OF TRIANGULATION STATION BRYANT 1935, ABOUT 1 FOOT
 CC0113'ABOVE THE LEVEL OF THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST
 CC0113'WHICH PROJECTS 12 INCHES.
 CC0113
 CC0113                          STATION RECOVERY (2001)
 CC0113
 CC0113'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJC)
 CC0113'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2192 ***********************************************************************
 AN2192  DESIGNATION -  BRYDE
 AN2192  PID         -  AN2192
 AN2192  STATE/COUNTY-  TX/KARNES
 AN2192  COUNTRY     -  US
 AN2192  USGS QUAD   -  MONTEOLA (2019)
 AN2192
 AN2192                         *CURRENT SURVEY CONTROL
 AN2192  ______________________________________________________________________
 AN2192* NAD 83(1993) POSITION- 28 44 55.83207(N) 097 53 20.73101(W)   ADJUSTED
 AN2192* NAVD 88 ORTHO HEIGHT -   159.5   (meters)      523.    (feet) VERTCON3
 AN2192  ______________________________________________________________________
 AN2192  GEOID HEIGHT    -        -26.577 (meters)                     GEOID18
 AN2192  LAPLACE CORR    -         -2.13  (seconds)                    DEFLEC18
 AN2192  HORZ ORDER      -  FIRST
 AN2192
 AN2192.The horizontal coordinates were established by classical geodetic methods
 AN2192.and adjusted by the National Geodetic Survey in February 1996.
 AN2192
 AN2192.The NAVD 88 height was computed by applying the VERTCON shift value to
 AN2192.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AN2192
 AN2192.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2192.GEOID18 height accuracy estimate available here.
 AN2192
 AN2192.Click photographs - Photos may exist for this station.
 AN2192
 AN2192.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2192
 AN2192. The following values were computed from the NAD 83(1993) position.
 AN2192
 AN2192;                    North         East     Units Scale Factor Converg.
 AN2192;SPC TXSC     - 4,101,979.696   708,495.461   MT  0.99991517   +0 32 39.3
 AN2192;SPC TXSC     -13,457,911.72  2,324,455.52   sFT  0.99991517   +0 32 39.3
 AN2192;UTM  14      - 3,180,665.804   608,466.573   MT  0.99974519   +0 32 03.7
 AN2192
 AN2192!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2192!SPC TXSC     -   0.99997913  x   0.99991517  =   0.99989430
 AN2192!UTM  14      -   0.99997913  x   0.99974519  =   0.99972432
 AN2192
 AN2192:                Primary Azimuth Mark                     Grid Az
 AN2192:SPC TXSC     -  KARNES                                   350 01 33.4
 AN2192:UTM  14      -  KARNES                                   350 02 09.0
 AN2192
 AN2192_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS0846680665(NAD 83)
 AN2192
 AN2192|---------------------------------------------------------------------|
 AN2192| PID    Reference Object                     Distance      Geod. Az  |
 AN2192|                                                           dddmmss.s |
 AN2192| CV4375 BRYDE RM                             36.235 METERS 09513     |
 AN2192| AN2201 KARNES                              APPROX.14.5 KM 3503412.7 |
 AN2192|---------------------------------------------------------------------|
 AN2192
 AN2192                          SUPERSEDED SURVEY CONTROL
 AN2192
 AN2192  NAD 83(1986)-  28 44 55.83585(N)    097 53 20.71310(W) AD(       ) 1
 AN2192  NAD 27      -  28 44 54.89800(N)    097 53 19.70700(W) AD(       ) 1
 AN2192  USSD        -  28 44 54.79400(N)    097 53 20.63100(W) AD(       ) 3
 AN2192  NGVD 29 (07/19/86)  159.4    (m)          523.     (f) VERT ANG       
 AN2192
 AN2192.Superseded values are not recommended for survey control.
 AN2192
 AN2192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2192.See file dsdata.pdf to determine how the superseded data were derived.
 AN2192
 AN2192_MARKER: Z = SEE DESCRIPTION
 AN2192_SETTING: 0 = UNSPECIFIED SETTING
 AN2192
 AN2192  HISTORY     - Date     Condition        Report By
 AN2192  HISTORY     - 1904     MONUMENTED       CGS
 AN2192  HISTORY     - 1935     SEE DESCRIPTION  CGS
 AN2192  HISTORY     - 1937     SEE DESCRIPTION  TXHD
 AN2192  HISTORY     - 1938     SEE DESCRIPTION  TSI
 AN2192  HISTORY     - 1941     SEE DESCRIPTION  LOCSUR
 AN2192  HISTORY     - 1952     SEE DESCRIPTION  CGS
 AN2192
 AN2192                          STATION DESCRIPTION
 AN2192
 AN2192'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (VPG)
 AN2192'THIS STATION WAS FOUND DESTROYED.  THE STATION MARK HAS BEEN
 AN2192'DUG UP, AND IS NOW IN THE YARD OF L.W. SCOTT.  THE REFERENCE
 AN2192'MARK WAS NOT RECOVERED NOR WAS THE ORIGINAL LOCATION OF THE
 AN2192'STATION.
 AN2192'
 AN2192'TO REACH THE SCOTT HOUSE FROM GREEN, TAKE THE ROAD TO MONTEOLA
 AN2192'WHICH TURNS OFF STATE HIGHWAY 16 ABOUT 0.4 MILE NW OF GREEN, A
 AN2192'DISTANCE OF 0.8 MILE TO FIRST RIGHT-HAND LANE.  TAKE THIS LANE
 AN2192'AND FOLLOW FOR 0.7 MILE TO ANOTHER RIGHT-HAND LANE.  TAKE THIS
 AN2192'RIGHT-HAND LANE DISTANCE 0.3 MILE TO THE SCOTT HOUSE, AN
 AN2192'UNPAINTED HOUSE ON THE LEFT OF THE ROAD.  THE HOUSE DESCRIBED
 AN2192'AS OCCUPIED BY MC BRYDE IS NOW OCCUPIED BY J.C. JONES.
 AN2192
 AN2192                          STATION RECOVERY (1937)
 AN2192
 AN2192'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AN2192'UNABLE TO RECOVER EITHER STATION OR REFERENCE MARKS.  WHAT
 AN2192'APPARENTLY IS THE ORIGINAL MARK WAS FOUND NEAR MR. SCOTTS
 AN2192'WINDMILL, LYING LOOSE ON THE SURFACE.
 AN2192'
 AN2192'TO REACH MR. SCOTTS HOUSE FROM THE RAILWAY STATION IN KENEDY, GO
 AN2192'SW ALONG THE MAIN STREET AND TAKE THE MAIN TRAVELED ROAD SW WHERE
 AN2192'STATE HIGHWAY 16 TURNS TO THE NW, A TOTAL OF 3.9 MILES TO A S
 AN2192'ROAD, GO S 1.55 MILES PASSING A ROAD TO THE RIGHT, GO SE 0.6 MILE
 AN2192'TO A T-ROAD TO THE SW.  GO SW 0.45 MILE TO MR. SCOTTS HOUSE ON
 AN2192'THE RIGHT (NW) AND FORMER LOCATION OF STATION ACCORDING TO
 AN2192'RESIDENTS.
 AN2192
 AN2192                          STATION RECOVERY (1938)
 AN2192
 AN2192'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1938 (ET)
 AN2192'SURFACE MARK AS OF YOUR FIELD NOTES.  WAS UNABLE TO RECOVER
 AN2192'UNDERGROUND MARK.
 AN2192'
 AN2192'MR. L.W. SCOTT STATES--A PARTY RECENTLY SPENT ABOUT 4 DAYS TRYING
 AN2192'TO LOCATE UNDERGROUND MARK WITHOUT ANY SUCCESS.
 AN2192
 AN2192                          STATION RECOVERY (1941)
 AN2192
 AN2192'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1941 (GLJ)
 AN2192'RECOVERED BY H.O. AND R. CO.
 AN2192'
 AN2192'STATION COMPLETELY DESTROYED.  I FOUND ONLY THE OLD MONUMENT,
 AN2192'DUG UP.
 AN2192
 AN2192                          STATION RECOVERY (1952)
 AN2192
 AN2192'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2192'STATION RECOVERED AND ALL SURFACE MARKS WERE FOUND TO BE
 AN2192'DESTROYED.  THE UNDERGROUND MARK, A NAIL IRON PIPE SET IN
 AN2192'CONCRETE, WAS THE ONLY MARK REMAINING OF THE STATION.  IT WAS
 AN2192'LOCATED BY TRAVERSE FROM BRYDE 2 AND IS 56.462 METERS (185.24
 AN2192'FEET) SOUTHWEST OF BRYDE 2.  IT IS ABOUT 3 FEET UNDER THE SURFACE
 AN2192'OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2193 ***********************************************************************
 AN2193  DESIGNATION -  BRYDE 2
 AN2193  PID         -  AN2193
 AN2193  STATE/COUNTY-  TX/KARNES
 AN2193  COUNTRY     -  US
 AN2193  USGS QUAD   -  MONTEOLA (2019)
 AN2193
 AN2193                         *CURRENT SURVEY CONTROL
 AN2193  ______________________________________________________________________
 AN2193* NAD 83(1993) POSITION- 28 44 57.19557(N) 097 53 19.33945(W)   ADJUSTED
 AN2193* NAVD 88 ORTHO HEIGHT -   157.    (meters)      515.    (feet) SCALED
 AN2193  ______________________________________________________________________
 AN2193  GEOID HEIGHT    -        -26.578 (meters)                     GEOID18
 AN2193  LAPLACE CORR    -         -2.13  (seconds)                    DEFLEC18
 AN2193  HORZ ORDER      -  FIRST
 AN2193
 AN2193.The horizontal coordinates were established by classical geodetic methods
 AN2193.and adjusted by the National Geodetic Survey in February 1996.
 AN2193
 AN2193.The orthometric height was scaled from a topographic map.
 AN2193
 AN2193.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2193.GEOID18 height accuracy estimate available here.
 AN2193
 AN2193.Click photographs - Photos may exist for this station.
 AN2193
 AN2193.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2193
 AN2193. The following values were computed from the NAD 83(1993) position.
 AN2193
 AN2193;                    North         East     Units Scale Factor Converg.
 AN2193;SPC TXSC     - 4,102,022.027   708,532.813   MT  0.99991511   +0 32 40.0
 AN2193;SPC TXSC     -13,458,050.60  2,324,578.07   sFT  0.99991511   +0 32 40.0
 AN2193;UTM  14      - 3,180,708.121   608,503.926   MT  0.99974529   +0 32 04.4
 AN2193
 AN2193!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2193!SPC TXSC     -   0.99997951  x   0.99991511  =   0.99989462
 AN2193!UTM  14      -   0.99997951  x   0.99974529  =   0.99972480
 AN2193
 AN2193:                Primary Azimuth Mark                     Grid Az
 AN2193:SPC TXSC     -  BRYDE 2 AZ MK                            221 55 31.7
 AN2193:UTM  14      -  BRYDE 2 AZ MK                            221 56 07.3
 AN2193
 AN2193_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS0850380708(NAD 83)
 AN2193
 AN2193|---------------------------------------------------------------------|
 AN2193| PID    Reference Object                     Distance      Geod. Az  |
 AN2193|                                                           dddmmss.s |
 AN2193| AN2196 KENEDY WEST MUNICIPAL TANK          APPROX. 7.8 KM 0305037.8 |
 AN2193| AN2195 KENEDY EAST MUNICIPAL TANK          APPROX. 7.8 KM 0305544.2 |
 AN2193| AN2197 KENEDY DANIELS MIDLAND CO ELEV      APPROX. 7.0 KM 0310628.8 |
 AN2193| CV4376 BRYDE 2 AZ MK                                      2222811.7 |
 AN2193| CV4377 BRYDE 2 RM 1                         21.900 METERS 23249     |
 AN2193| CV4378 BRYDE 2 RM 2                         21.136 METERS 32031     |
 AN2193|---------------------------------------------------------------------|
 AN2193
 AN2193                          SUPERSEDED SURVEY CONTROL
 AN2193
 AN2193  NAD 83(1986)-  28 44 57.19935(N)    097 53 19.32154(W) AD(       ) 1
 AN2193  NAD 27      -  28 44 56.26200(N)    097 53 18.31500(W) AD(       ) 1
 AN2193
 AN2193.Superseded values are not recommended for survey control.
 AN2193
 AN2193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2193.See file dsdata.pdf to determine how the superseded data were derived.
 AN2193
 AN2193_MARKER: DS = TRIANGULATION STATION DISK
 AN2193_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2193_STAMPING: BRYDE 2 1952
 AN2193_MARK LOGO: CGS
 AN2193_PROJECTION: FLUSH
 AN2193_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2193+STABILITY: SURFACE MOTION
 AN2193
 AN2193  HISTORY     - Date     Condition        Report By
 AN2193  HISTORY     - 1952     MONUMENTED       CGS
 AN2193  HISTORY     - 1963     GOOD             CGS
 AN2193
 AN2193                          STATION DESCRIPTION
 AN2193
 AN2193'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AN2193'THE STATION IS LOCATED ABOUT 9 MILES NORTHWEST OF PETTUS, 6
 AN2193'MILES SOUTHWEST OF KENEDY, 103 FEET NORTH OF THE NORTHWEST
 AN2193'CORNER OF A HOUSE, 14 FEET NORTHWEST OF A WINDMILL, 11 FEET EAST
 AN2193'OF A WITNESS POST, AND IN THE YARD OF MR. SCOTT.
 AN2193'
 AN2193'TO REACH THE STATION FROM THE SIGNAL LIGHT IN PETTUS.  GO
 AN2193'NORTHWEST ON U.S. HIGHWAY 181 FOR 9.5 MILES TO THE SMALL VILLAGE
 AN2193'OF GREEN, CONTINUE NORTHWEST FOR 0.5 MILE TO A SIGN BAINVILLE
 AN2193'ON THE LEFT.  TURN LEFT AND GO ACROSS THE RAILROAD TRACKS FOR
 AN2193'0.05 MILE TO A ROAD FORK, TAKE THE RIGHT FORK AND FOLLOW A DIRT
 AN2193'ROAD FOR 0.9 MILE TO A T-ROAD RIGHT.  TAKE THE LEFT FORK AND
 AN2193'CONTINUE ON DIRT ROAD FOR 0.3 MILE TO THE STATION ON THE RIGHT.
 AN2193'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTHWEST ON
 AN2193'THE DIRT ROAD FOR 0.9 MILE TO THE AZIMUTH MARK ON THE RIGHT
 AN2193'AS DESCRIBED.
 AN2193'
 AN2193'THE STATION MARK IS A STANDARD BRONZE DISK SET IN THE TOP OF A
 AN2193'CONCRETE POST.  THE MARK IS FLUSH WITH THE GROUND, AND THE DISK
 AN2193'IS STAMPED BRYDE 2 1952.
 AN2193'
 AN2193'REFERENCE MARK NO. 1 IS 64 FEET WEST OF THE WEST SIDE OF A HOUSE
 AN2193'AND 57 FEET SOUTHWEST OF A WINDMILL.  THE MARK IS A STANDARD
 AN2193'BRONZE DISK SET IN THE TOP OF A CONCRETE CYLINDER.  THE MARK
 AN2193'PROJECTS 7 INCHES, AND THE DISK IS STAMPED BRYDE 2 NO 1 1952.
 AN2193'
 AN2193'REFERENCE MARK NO. 2 IS 75 FEET NORTH-NORTHWEST OF A WINDMILL AND
 AN2193'2 FEET SOUTHWEST OF A FENCE CORNER.  THE MARK IS A STANDARD
 AN2193'BRONZE DISK SET IN THE TOP OF A CONCRETE CYLINDER.  THE MARK
 AN2193'PROJECTS 8 INCHES, AND THE DISK IS STAMPED BRYDE 2 NO 2 1952.
 AN2193'
 AN2193'BRYDE 1904 IS A NAIL SET IN A MASS OF CEMENT 3 FEET BELOW THE
 AN2193'SURFACE.  IT IS IN A CULTIVATED FIELD ABOUT 70 FEET NORTHEAST
 AN2193'OF THE HOUSE.  IT WAS CONNECTED BY TRAVERSE TO BRYDE 2.
 AN2193'
 AN2193'THE AZIMUTH MARK IS 29 FEET NORTHWEST OF THE APPROXIMATE CENTER OF
 AN2193'A DIRT ROAD, 2 FEET NORTHWEST OF A WITNESS POST, 2 FEET
 AN2193'NORTHEAST OF A POWER LINE GUY POLE, 1 FOOT NORTHWEST OF A
 AN2193'FENCE LINE.  THE MARK IS A STANDARD BRONZE DISK SET IN THE TOP
 AN2193'OF A CONCRETE CYLINDER.  THE MARK PROJECTS 7 INCHES, AND THE
 AN2193'DISK IS STAMPED BRYDE 2 1952.
 AN2193'
 AN2193'HEIGHT OF LIGHT ABOVE STATION MARK 23. METERS.
 AN2193
 AN2193                          STATION RECOVERY (1963)
 AN2193
 AN2193'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (CB)
 AN2193'STATION AND REFERENCE MARKS NO. 1 AND 2 WERE RECOVERED IN GOOD
 AN2193'CONDITION AS DESCRIBED.
 AN2193'
 AN2193'THE STATION IS LOCATED ABOUT 9 MILES NORTHWEST OF PETTUS, 6
 AN2193'MILES SOUTHWEST OF KENEDY, 103 FEET NORTH OF THE NORTHWEST
 AN2193'CORNER OF A HOUSE, 14 FEET NORTHEAST OF A WINDMILL, 11 FEET EAST
 AN2193'OF A WITNESS POST, AND IN THE YARD OF MR. SCOTT.
 AN2193'
 AN2193'NO. 2 IS 75 FEET NORTH-NORTHWEST OF A WINDMILL AND 2 FEET
 AN2193'SOUTHWEST OF A SOUTHEAST-NORTHWEST FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0989 ***********************************************************************
 DO0989  DESIGNATION -  BRYSON
 DO0989  PID         -  DO0989
 DO0989  STATE/COUNTY-  TX/YOUNG
 DO0989  COUNTRY     -  US
 DO0989  USGS QUAD   -  ROSS MOUNTAIN (2019)
 DO0989
 DO0989                         *CURRENT SURVEY CONTROL
 DO0989  ______________________________________________________________________
 DO0989* NAD 83(1993) POSITION- 33 06 30.52445(N) 098 27 01.93797(W)   ADJUSTED
 DO0989* NAVD 88 ORTHO HEIGHT -   421.    (meters)     1381.    (feet) SCALED
 DO0989  ______________________________________________________________________
 DO0989  GEOID HEIGHT    -        -28.777 (meters)                     GEOID18
 DO0989  LAPLACE CORR    -          1.98  (seconds)                    DEFLEC18
 DO0989  HORZ ORDER      -  THIRD
 DO0989
 DO0989.The horizontal coordinates were established by classical geodetic methods
 DO0989.and adjusted by the National Geodetic Survey in February 1996.
 DO0989
 DO0989.The orthometric height was scaled from a topographic map.
 DO0989
 DO0989.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0989.GEOID18 height accuracy estimate available here.
 DO0989
 DO0989.Click photographs - Photos may exist for this station.
 DO0989
 DO0989.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0989
 DO0989. The following values were computed from the NAD 83(1993) position.
 DO0989
 DO0989;                    North         East     Units Scale Factor Converg.
 DO0989;SPC TXNC     - 2,159,883.367   604,616.102   MT  0.99987311   +0 01 37.1
 DO0989;SPC TXNC     - 7,086,217.35  1,983,644.66   sFT  0.99987311   +0 01 37.1
 DO0989;UTM  14      - 3,663,447.317   551,265.835   MT  0.99963240   +0 18 00.5
 DO0989
 DO0989!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0989!SPC TXNC     -   0.99993841  x   0.99987311  =   0.99981153
 DO0989!UTM  14      -   0.99993841  x   0.99963240  =   0.99957083
 DO0989
 DO0989_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB5126563447(NAD 83)
 DO0989
 DO0989                          SUPERSEDED SURVEY CONTROL
 DO0989
 DO0989  NAD 83(1993)-  33 06 30.52584(N)    098 27 01.93666(W) AD(       ) 3
 DO0989  NAD 83(1986)-  33 06 30.52695(N)    098 27 01.92415(W) AD(       ) 3
 DO0989
 DO0989.Superseded values are not recommended for survey control.
 DO0989
 DO0989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0989.See file dsdata.pdf to determine how the superseded data were derived.
 DO0989
 DO0989_MARKER: DD = SURVEY DISK
 DO0989_SETTING: 66 = SET IN ROCK OUTCROP
 DO0989_STAMPING: BRYSON-ET 1963
 DO0989_MARK LOGO: USGS
 DO0989_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DO0989+STABILITY: POSITION/ELEVATION WELL
 DO0989
 DO0989  HISTORY     - Date     Condition        Report By
 DO0989  HISTORY     - 1963     MONUMENTED       USGS
 DO0989
 DO0989                          STATION DESCRIPTION
 DO0989
 DO0989'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 DO0989'LOCATED ABOUT 8 MI. E. OF GRAHAM AND 5 MI. SW. OF BRYSON NEAR THE E.
 DO0989'EDGE OF A BIG FLAT RIDGE.  STATION IS ABOUT 0.5 MI. NE. OF A RADIO
 DO0989'TOWER AND 15 FT. SW. OF A LARGE DEAD TREE.
 DO0989'
 DO0989'TO REACH FROM THE NE. CORNER OF THE SQUARE IN GRAHAM, GO E. ON STATE
 DO0989'HIGHWAY 24 6.0 MI., TURN RIGHT (S.) ON DIRT RD. AND GO S. AND E. 4.0
 DO0989'MI. TO AN ALUMINUM GATE AT CORRAL, 0.1 MI. N. OF A POWER LINE ON TOP,
 DO0989'GO THROUGH GATE AND 0.1 MI. E. TAKE RIGHT FORK AT Y-RD., GO 0.2 MI.
 DO0989'TO THE END OF THE RD.  STATION IS 0.1 MI. NE.
 DO0989'
 DO0989'STATION MARK--STANDARD TABLET STAMPED---BRYSON-ET 1963---, CEMENTED
 DO0989'IN DRILL HOLE IN BEDROCK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3015 ***********************************************************************
 CS3015  DESIGNATION -  BRYSON 2
 CS3015  PID         -  CS3015
 CS3015  STATE/COUNTY-  TX/TARRANT
 CS3015  COUNTRY     -  US
 CS3015  USGS QUAD   -  HALTOM CITY (2019)
 CS3015
 CS3015                         *CURRENT SURVEY CONTROL
 CS3015  ______________________________________________________________________
 CS3015* NAD 83(1993) POSITION- 32 46 52.96412(N) 097 22 14.04935(W)   ADJUSTED
 CS3015* NAVD 88 ORTHO HEIGHT -   204.    (meters)      669.    (feet) SCALED
 CS3015  ______________________________________________________________________
 CS3015  GEOID HEIGHT    -        -27.925 (meters)                     GEOID18
 CS3015  LAPLACE CORR    -          2.65  (seconds)                    DEFLEC18
 CS3015  HORZ ORDER      -  SECOND
 CS3015
 CS3015.The horizontal coordinates were established by classical geodetic methods
 CS3015.and adjusted by the National Geodetic Survey in February 1996.
 CS3015
 CS3015.The orthometric height was scaled from a topographic map.
 CS3015
 CS3015.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3015.GEOID18 height accuracy estimate available here.
 CS3015
 CS3015.Click photographs - Photos may exist for this station.
 CS3015
 CS3015.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3015
 CS3015. The following values were computed from the NAD 83(1993) position.
 CS3015
 CS3015;                    North         East     Units Scale Factor Converg.
 CS3015;SPC TXNC     - 2,124,178.951   705,794.125   MT  0.99988368   +0 36 57.5
 CS3015;SPC TXNC     - 6,969,077.11  2,315,592.89   sFT  0.99988368   +0 36 57.5
 CS3015;UTM  14      - 3,628,226.043   652,597.493   MT  0.99988713   +0 52 56.6
 CS3015
 CS3015!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3015!SPC TXNC     -   0.99997236  x   0.99988368  =   0.99985604
 CS3015!UTM  14      -   0.99997236  x   0.99988713  =   0.99985949
 CS3015
 CS3015:                Primary Azimuth Mark                     Grid Az
 CS3015:SPC TXNC     -  COZBY RESET                              219 55 06.7
 CS3015:UTM  14      -  COZBY RESET                              219 39 07.6
 CS3015
 CS3015_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5259728226(NAD 83)
 CS3015
 CS3015|---------------------------------------------------------------------|
 CS3015| PID    Reference Object                     Distance      Geod. Az  |
 CS3015|                                                           dddmmss.s |
 CS3015| CX9919 BRYSON RM 2                          29.462 METERS 00509     |
 CS3015| CS1593 BRYSON RM 1                                        08753     |
 CS3015| CS2978 COZBY RESET                         APPROX. 6.8 KM 2203204.2 |
 CS3015| CX9918 249                                                2855723.0 |
 CS3015| CS1598 BRYSON 2 AZ MK                                     2855736.4 |
 CS3015| CS1592 BRYSON                                9.891 METERS 33614     |
 CS3015|---------------------------------------------------------------------|
 CS3015
 CS3015                          SUPERSEDED SURVEY CONTROL
 CS3015
 CS3015  NAD 83(1993)-  32 46 52.96772(N)    097 22 14.03260(W) AD(       ) 2
 CS3015  NAD 83(1986)-  32 46 52.96780(N)    097 22 14.03241(W) AD(       ) 2
 CS3015  NAD 27      -  32 46 52.50100(N)    097 22 12.97000(W) AD(       ) 2
 CS3015
 CS3015.Superseded values are not recommended for survey control.
 CS3015
 CS3015.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3015.See file dsdata.pdf to determine how the superseded data were derived.
 CS3015
 CS3015_MARKER: DS = TRIANGULATION STATION DISK
 CS3015_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3015_STAMPING: BRYSON 2 1947
 CS3015_MARK LOGO: CGS
 CS3015_PROJECTION: FLUSH
 CS3015_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3015+STABILITY: SURFACE MOTION
 CS3015
 CS3015  HISTORY     - Date     Condition        Report By
 CS3015  HISTORY     - 1947     MONUMENTED       CGS
 CS3015  HISTORY     - 1950     GOOD             CGS
 CS3015  HISTORY     - 1962     GOOD             CGS
 CS3015  HISTORY     - 1976     GOOD             NGS
 CS3015  HISTORY     - 19970531 MARK NOT FOUND   USPSQD
 CS3015
 CS3015                          STATION DESCRIPTION
 CS3015
 CS3015'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (GAN)
 CS3015'THIS STATION WAS ESTABLISHED IN THE VICINITY OF BRYSON 1935
 CS3015'WHICH WAS DESTROYED.  IT IS ABOUT 3 MILES AIRLINE NW OF
 CS3015'THE BUSINESS CENTER OF FORT WORTH, ON THE S END OF A PROMINENT
 CS3015'HILL HAVING BLUFFS TO THE S AND FLATS TO THE N.  IT IS ABOUT
 CS3015'1 BLOCK DISTANT (N) OF THE JACKSBORO HIGHWAY, NO. 199, 1
 CS3015'BLOCK W OF TWENTY-FIRST STREET, AND ON THE E SIDE OF STANDIFER
 CS3015'STREET.
 CS3015'
 CS3015'STATION MARK IS A BRONZE STATION DISK SET IN CONCRETE.  IT
 CS3015'IS AT THE W SIDE OF THE ALLEY, E OF STANDIFER STREET, ABOUT
 CS3015'1 FOOT BELOW THE LEVEL OF THE NEWLY-FILLED YARD WHICH IS
 CS3015'SURROUNDED BY A 4-FOOT STONE RETAINING WALL, AND IS FLUSH WITH THE
 CS3015'LEVEL OF THE ALLEY.  IT IS 19.12 FEET NW OF THE SW CORNER
 CS3015'OF A TWO-STORY HOUSE AND IN RANGE WITH THE SW SIDE OF THE HOUSE.
 CS3015'IT IS STAMPED BRYSON 2 1947.
 CS3015'
 CS3015'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK SET IN CONCRETE.
 CS3015'IT IS STAMPED BRYSON NO. 1 1935.  IT IS E OF THE STATION,
 CS3015'A CAST IN PLACE MONUMENT WHICH IS NOW SURROUNDED BY THE CONCRETE
 CS3015'BACK PORCH OF THE TWO-STORY HOUSE, AND IS JUST ACROSS THE
 CS3015'ALLEY FROM THE STATION.
 CS3015'
 CS3015'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK SET IN CONCRETE.
 CS3015'IT IS STAMPED BRYSON NO. 2 1935.  IT IS A CAST IN PLACE MONUMENT
 CS3015'N OF THE STATION, SET FLUSH WITH THE SURFACE OF THE LAWN,
 CS3015'ABOUT 8 FEET S OF THE S SIDE OF THE WHITE HOUSE WHICH IS
 CS3015'THE FIRST HOUSE N OF THE HOUSE UNDER CONSTRUCTION, AND SURROUNDED
 CS3015'BY THE STONE WALL.
 CS3015'
 CS3015'AZIMUTH MARK IS A BRONZE AZIMUTH DISK SET IN CONCRETE.  IT IS
 CS3015'STAMPED BRYSON 1946.  IT IS ABOUT 0.6 MILE W OF THE STATION,
 CS3015'A CAST IN PLACE MONUMENT, PROJECTING ABOUT 3 INCHES, 25 YARDS
 CS3015'S OF THE CENTER LINE OF HIGHWAY 199, 3 FEET S OF TWO POLES
 CS3015'AND ABOUT MIDWAY, 25 YARDS EACH WAY, FROM A BAR B Q STAND
 CS3015'TO THE SE AND A CONOCO STATION TO THE W.
 CS3015'
 CS3015'UNDERGROUND MARK IS A BRONZE STATION DISK SET IN CONCRETE.
 CS3015'
 CS3015'TO REACH FROM FORT WORTH--FROM THE INTERSECTION OF WEST
 CS3015'SEVENTH, WHICH IS HIGHWAY 80, AND NORTH HENDERSON, WHICH IS
 CS3015'HIGHWAY 199, THE JACKSBORO HIGHWAY, GO N AND NW ON HIGHWAY
 CS3015'199 2.9 MILES, THEN TURN RIGHT AND GO N UP TWENTY-FIRST STREET
 CS3015'0.3 MILE TO THE FIRST INTERSECTION.  TURN LEFT HERE ABOUT 50
 CS3015'YARDS TO STANDIFER STREET AND GO S 0.1 MILE TO THE END OF
 CS3015'THE STREET AND THE STATION ON THE LEFT, AT THE E SIDE OF THE
 CS3015'CORNER YARD.
 CS3015
 CS3015                          STATION RECOVERY (1950)
 CS3015
 CS3015'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (APR)
 CS3015'STATION MARK WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 CS3015'REFERENCE MARK 2 1935 AND THE AZIMUTH MARK SET IN 1946 HAVE
 CS3015'BEEN DESTROYED.
 CS3015'
 CS3015'A BRICK AND TILE HOUSE HAS BEEN BUILT IN THE LOT TO THE W OF THE
 CS3015'STATION, OWNED AND OCCUPIED BY MR. O.T. COBIN.  THE STATION
 CS3015'IS AT THE E SIDE OF THE COBIN FRONT YARD, 25.7 FT. E OF THE
 CS3015'SE CORNER OF THE HOUSE, AND APPROXIMATELY MIDWAY BETWEEN
 CS3015'THE COBIN HOUSE AND A TWO-STORY STONE HOUSE TO THE E.
 CS3015'
 CS3015'NO SUITABLE PLACE IS AVAILABLE FOR AN ADDITIONAL REFERENCE
 CS3015'MARK.
 CS3015'
 CS3015'STATE SURVEY 247A WAS RECOVERED AS DESCRIBED AND CAN BE
 CS3015'USED FOR AZIMUTH.
 CS3015
 CS3015                          STATION RECOVERY (1962)
 CS3015
 CS3015'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WCR)
 CS3015'THE STATION MARK WAS RECOVERED AS DESCRIBED IN THE 1950
 CS3015'RECOVERY NOTE, AND WAS FOUND TO BE IN GOOD CONDITION.  REFERENCE
 CS3015'MARK NO. 1 AND THE STATE SURVEY 247A MARK WERE SEARCHED FOR
 CS3015'BUT NOT FOUND.
 CS3015'
 CS3015'THE ORIGINAL ROUTE TO REACH THE STATION WAS CHECKED AND FOUND
 CS3015'TO BE CORRECT.
 CS3015'
 CS3015'THE FOLLOWING ARE ADDITIONAL DISTANCES FOR RECOVERY OF THE
 CS3015'STATION MARK.  STATION MARK IS A STANDARD DISK STAMPED BRYSON
 CS3015'2 ECC 1947, SET IN A CONCRETE POST WHICH IS ABOUT 2 INCHES
 CS3015'BELOW THE SURFACE OF THE GROUND.  IT IS 19.12 FEET
 CS3015'NORTHWEST OF THE SOUTHWEST CORNER OF A 2-STORY STONE HOUSE
 CS3015'IN PROLONGATION WITH THE SIDE OF HOUSE, 23 FEET NORTHEAST
 CS3015'OF THE SOUTHWEST CORNER OF YARD FENCE, 19 FEET SOUTHWEST OF
 CS3015'A POWER LINE POLE, AND 3.4 FEET SOUTHEAST OF THE YARD FENCE.
 CS3015
 CS3015                          STATION RECOVERY (1976)
 CS3015
 CS3015'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (DAH)
 CS3015'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED IN THE
 CS3015'NOTES OF 1962.
 CS3015'
 CS3015'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--NW SECTION OF
 CS3015'FT. WORTH.
 CS3015
 CS3015                          STATION RECOVERY (1997)
 CS3015
 CS3015'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS3015'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1593 ***********************************************************************
 CS1593  DESIGNATION -  BRYSON RM 1
 CS1593  PID         -  CS1593
 CS1593  STATE/COUNTY-  TX/TARRANT
 CS1593  COUNTRY     -  US
 CS1593  USGS QUAD   -  HALTOM CITY (2019)
 CS1593
 CS1593                         *CURRENT SURVEY CONTROL
 CS1593  ______________________________________________________________________
 CS1593* NAD 83(1986) POSITION- 32 46 53.09   (N) 097 22 13.68   (W)   HD_HELD1
 CS1593* NAVD 88 ORTHO HEIGHT -   203.277 (meters)      666.92  (feet) ADJUSTED
 CS1593  ______________________________________________________________________
 CS1593  GEOID HEIGHT    -        -27.924 (meters)                     GEOID18
 CS1593  DYNAMIC HEIGHT  -        203.039 (meters)      666.14  (feet) COMP
 CS1593  MODELED GRAVITY -    979,462.5   (mgal)                       NAVD 88
 CS1593
 CS1593  VERT ORDER      -  FIRST     CLASS II
 CS1593
 CS1593.The horizontal coordinates were determined by differentially corrected
 CS1593.hand held GPS observations or other comparable positioning techniques
 CS1593.and have an estimated accuracy of +/- 3 meters.
 CS1593
 CS1593.The orthometric height was determined by differential leveling and
 CS1593.adjusted by the NATIONAL GEODETIC SURVEY
 CS1593.in June 1991.
 CS1593
 CS1593.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1593.GEOID18 height accuracy estimate available here.
 CS1593
 CS1593.Click photographs - Photos may exist for this station.
 CS1593
 CS1593.The dynamic height is computed by dividing the NAVD 88
 CS1593.geopotential number by the normal gravity value computed on the
 CS1593.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1593.degrees latitude (g = 980.6199 gals.).
 CS1593
 CS1593.The modeled gravity was interpolated from observed gravity values.
 CS1593
 CS1593;                    North         East    Units  Estimated Accuracy
 CS1593;SPC TXNC     - 2,124,182.9     705,803.7     MT  (+/- 3 meters HH1 GPS) 
 CS1593
 CS1593_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5260728230(NAD 83)
 CS1593
 CS1593                          SUPERSEDED SURVEY CONTROL
 CS1593
 CS1593  NGVD 29 (??/??/92)  203.274  (m)          666.91   (f) ADJ UNCH    1 2
 CS1593
 CS1593.Superseded values are not recommended for survey control.
 CS1593
 CS1593.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1593.See file dsdata.pdf to determine how the superseded data were derived.
 CS1593
 CS1593_MARKER: DR = REFERENCE MARK DISK
 CS1593_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1593_STAMPING: BRYSON NO 1 1935
 CS1593_MARK LOGO: CGS
 CS1593_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1593+STABILITY: SURFACE MOTION
 CS1593
 CS1593  HISTORY     - Date     Condition        Report By
 CS1593  HISTORY     - 1935     MONUMENTED       CGS
 CS1593  HISTORY     - 1947     GOOD             CGS
 CS1593  HISTORY     - 1984     MARK NOT FOUND   NGS
 CS1593  HISTORY     - 19970531 MARK NOT FOUND   USPSQD
 CS1593
 CS1593                          STATION DESCRIPTION
 CS1593
 CS1593'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CS1593'IN FORT WORTH.
 CS1593'2.7 MILES NORTHWEST OF THE COUNTY COURTHOUSE AT FORT WORTH, NEAR THE
 CS1593'INTERSECTION OF WILSON STREET AND THE JACKSBORO HIGHWAY, ON THE SOUTH
 CS1593'EDGE OF A BARE BLUFF JUST WEST OF WILSON STREET AND JUST NORTH OF THE
 CS1593'JACKSBORO HIGHWAY, 27 FEET EAST OF TRIANGULATION STATION BRYSON, 3
 CS1593'FEET WEST OF A TWO STORY STONE HOUSE, NEAR THE STEPS LEADING TO THE
 CS1593'BACK DOOR OF THE HOUSE.  A BRONZE REFERENCE MARK DISK SET IN THE TOP
 CS1593'OF A CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE THE GROUND.
 CS1593
 CS1593                          STATION RECOVERY (1984)
 CS1593
 CS1593'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 CS1593'MARK NOT FOUND.
 CS1593
 CS1593                          STATION RECOVERY (1997)
 CS1593
 CS1593'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS1593'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0445 ***********************************************************************
 AW0445  DESIGNATION -  BSA
 AW0445  PID         -  AW0445
 AW0445  STATE/COUNTY-  TX/GALVESTON
 AW0445  COUNTRY     -  US
 AW0445  USGS QUAD   -  GALVESTON (2019)
 AW0445
 AW0445                         *CURRENT SURVEY CONTROL
 AW0445  ______________________________________________________________________
 AW0445* NAD 83(1993) POSITION- 29 19 14.63305(N) 094 48 23.93364(W)   ADJUSTED
 AW0445* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0445  **This station is in an area of suspected vertical motion (see below).
 AW0445  ______________________________________________________________________
 AW0445  GEOID HEIGHT    -        -26.668 (meters)                     GEOID18
 AW0445  LAPLACE CORR    -          1.11  (seconds)                    DEFLEC18
 AW0445  DYNAMIC HEIGHT  -          2.761 (meters)        9.06  (feet) COMP
 AW0445  MODELED GRAVITY -    979,264.3   (mgal)                       NAVD 88
 AW0445  HORZ ORDER      -  SECOND
 AW0445
 AW0445.The horizontal coordinates were established by classical geodetic methods
 AW0445.and adjusted by the National Geodetic Survey in February 1996.
 AW0445
 AW0445.** This station is in an area of suspected land subsidence, uplift, or
 AW0445.** crustal motion. NGS recommends this and all published orthometric
 AW0445.** heights in such areas be validated before use as vertical control.
 AW0445.** Click here to see a list and map of nearby stations with valid
 AW0445.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0445.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0445.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0445.** heights as vertical control as they are deemed unreliable.
 AW0445.**
 AW0445.** If an established orthometric height is unavailable in the survey control
 AW0445.** section, it should be considered suspect. To view suspect heights,
 AW0445.** (in the superseded section), select 'Include suspect heights in vertical
 AW0445.** motion areas' box from the datasheet retrieval page.
 AW0445
 AW0445.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0445.GEOID18 height accuracy estimate available here.
 AW0445
 AW0445.Click photographs - Photos may exist for this station.
 AW0445
 AW0445.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW0445
 AW0445.The dynamic height is computed by dividing the NAVD 88
 AW0445.geopotential number by the normal gravity value computed on the
 AW0445.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0445.degrees latitude (g = 980.6199 gals.).
 AW0445
 AW0445.The modeled gravity was interpolated from observed gravity values.
 AW0445
 AW0445. The following values were computed from the NAD 83(1993) position.
 AW0445
 AW0445;                    North         East     Units Scale Factor Converg.
 AW0445;SPC TXSC     - 4,172,143.675 1,007,184.934   MT  0.99986327   +2 03 15.8
 AW0445;SPC TXSC     -13,688,108.04  3,304,405.90   sFT  0.99986327   +2 03 15.8
 AW0445;UTM  15      - 3,244,875.514   324,563.309   MT  0.99997979   -0 53 05.8
 AW0445
 AW0445!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW0445!SPC TXSC     -   1.00000375  x   0.99986327  =   0.99986702
 AW0445!UTM  15      -   1.00000375  x   0.99997979  =   0.99998354
 AW0445
 AW0445:                Primary Azimuth Mark                     Grid Az
 AW0445:SPC TXSC     -  BSA AZ MK                                252 45 13.2
 AW0445:UTM  15      -  BSA AZ MK                                255 41 34.8
 AW0445
 AW0445_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2456344875(NAD 83)
 AW0445
 AW0445|---------------------------------------------------------------------|
 AW0445| PID    Reference Object                     Distance      Geod. Az  |
 AW0445|                                                           dddmmss.s |
 AW0445| AW5894 GALVESTON BAY LOWER RNG F LT        APPROX. 3.1 KM 0283808.3 |
 AW0445| AW5901 BOLIVAR POINT LIGHTHOUSE USE        APPROX. 6.4 KM 0370328.3 |
 AW0445| AW0446 BSA RM 1                             54.298 METERS 06034     |
 AW0445| AW5904 GALVESTON COAST GUARD RAD MAST      APPROX. 4.0 KM 0681254.8 |
 AW0445| AW5893 GALVESTON MUNICIPAL TANK            APPROX. 3.3 KM 1030641.9 |
 AW0445| AW5905 GALVESTON WHARF CO PIER 34 TK       APPROX. 1.7 KM 1851324.5 |
 AW0445| AW5885 GALVESTON SOUTHERN COT CO TANK      APPROX. 2.8 KM 2023121.9 |
 AW0445| AW5875 GALVESTON WHARF CO PIER 40 TK       APPROX. 2.0 KM 2050859.2 |
 AW0445| AW5972 GALVESTON MUN SW TANK               APPROX. 7.2 KM 2150346.4 |
 AW0445| AW5889 GALVESTON COT CONCENTRAT CO TK      APPROX. 3.7 KM 2171808.4 |
 AW0445| CV8765 BSA AZ MK                                          2544829.0 |
 AW0445| AW0444 BSA RM 2                             23.572 METERS 28455     |
 AW0445|---------------------------------------------------------------------|
 AW0445
 AW0445                          SUPERSEDED SURVEY CONTROL
 AW0445
 AW0445  NAD 83(1986)-  29 19 14.64826(N)    094 48 23.91428(W) AD(       ) 2
 AW0445  NAD 27      -  29 19 13.79527(N)    094 48 23.21690(W) AD(       ) 2
 AW0445
 AW0445.Superseded values are not recommended for survey control.
 AW0445
 AW0445.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW0445.See file dsdata.pdf to determine how the superseded data were derived.
 AW0445
 AW0445_MARKER: DS = TRIANGULATION STATION DISK
 AW0445_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0445_STAMPING: BSA 1963
 AW0445_MARK LOGO: CGS
 AW0445_PROJECTION: RECESSED 5 CENTIMETERS
 AW0445_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0445+STABILITY: SURFACE MOTION
 AW0445_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0445+SATELLITE: SATELLITE OBSERVATIONS - July 24, 2014
 AW0445
 AW0445  HISTORY     - Date     Condition        Report By
 AW0445  HISTORY     - 1963     MONUMENTED       CGS
 AW0445  HISTORY     - 1974     GOOD             NGS
 AW0445  HISTORY     - 1976     GOOD             NGS
 AW0445  HISTORY     - 1978     GOOD             NGS
 AW0445  HISTORY     - 1979     GOOD             NGS
 AW0445  HISTORY     - 1987     GOOD             NGS
 AW0445  HISTORY     - 1988     GOOD             USPSQD
 AW0445  HISTORY     - 1989     GOOD             USPSQD
 AW0445  HISTORY     - 1989     GOOD             USPSQD
 AW0445  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0445  HISTORY     - 19910525 MARK NOT FOUND   USPSQD
 AW0445  HISTORY     - 19990828 GOOD             USPSQD
 AW0445  HISTORY     - 20030615 GOOD             USACE
 AW0445  HISTORY     - 20140724 GOOD             GEOCAC
 AW0445
 AW0445                          STATION DESCRIPTION
 AW0445
 AW0445'DESCRIBED BY COAST AND GEODETIC SURVEY 1963 (RWT)
 AW0445'THE STATION IS LOCATED ON PELICAN ISLAND, ABOUT 1-1/2 MILES
 AW0445'NORTH-NORTHWEST OF THE INTERSECTION OF 25TH STREET AND BROADWAY
 AW0445'AVENUE IN DOWNTOWN GALVESTON.  IT IS ABOUT 1/2 MILE
 AW0445'NORTH-NORTHWEST OF THE SHIPYARDS WHICH ARE LOCATED ON THE NORTH
 AW0445'SHORE OF GALVESTON CHANNEL.
 AW0445'
 AW0445'TO REACH THE STATION FROM THE INTERSECTION OF 51ST STREET AND
 AW0445'BROADWAY AVENUE (U.S. HIGHWAY 75) IN GALVESTON, GO NORTHERLY AND
 AW0445'EASTERLY ON ROAD AS PER SIGN TO PELICAN ISLAND, CROSSING OVER
 AW0445'GALVESTON CHANNEL, FOR 2.4 MILES TO THE AZIMUTH MARK ON THE RIGHT
 AW0445'AS DESCRIBED.  CONTINUE EASTERLY ON THE PAVED ROAD FOR 0.3 MILE
 AW0445'WHERE THE PAVED ROAD TURNS RIGHT.  CONTINUE STRAIGHT AHEAD ON
 AW0445'THE GRADED DIRT ROAD FOR 0.05 MILE TO THE STATION ON THE RIGHT
 AW0445'AS DESCRIBED.
 AW0445'
 AW0445'THE STATION IS A STANDARD DISK STAMPED BSA 1963, SET IN A 10 X
 AW0445'10 INCH SQUARE CONCRETE MONUMENT, FLUSH WITH THE GROUND.  IT IS
 AW0445'76.6 FEET EAST OF A POWERLINE POLE.  110.3 FEET SOUTH OF THE
 AW0445'CENTERLINE OF A DIRT ROAD.  2.3 FEET NORTH OF A THREE INCH
 AW0445'DIAMETER CREOSOTE WOOD WITNESS POST AND SIGN.
 AW0445'
 AW0445'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED BSA NO 1 1963,
 AW0445'SET IN A 10 X 10 INCH SQUARE CONCRETE MONUMENT, FLUSH WITH THE
 AW0445'GROUND.  IT IS 2.6 FEET WEST OF A POWERLINE POLE.  176.9 FEET
 AW0445'EAST OF A THREE INCH DIAMETER CREOSOTE WOOD WITNESS POST AND
 AW0445'SIGN.  69.3 FEET SOUTH OF THE CENTERLINE OF A DIRT ROAD.
 AW0445'
 AW0445'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED BSA NO 2 1963,
 AW0445'SET IN A 10 X 10 SQUARE CONCRETE MONUMENT, FLUSH WITH THE GROUND.
 AW0445'IT IS 78.6 FEET WEST OF A THREE INCH DIAMETER CREOSOTE WOOD
 AW0445'WITNESS POST AND SIGN.  2.3 FEET EAST OF A POWERLINE POLE.
 AW0445'67.1 FEET SOUTH OF THE CENTERLINE OF A DIRT ROAD.
 AW0445'
 AW0445'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BSA 1963, SET IN A
 AW0445'10 X 10 INCH SQUARE CONCRETE MONUMENT, PROJECTS THREE INCHES
 AW0445'ABOVE GROUND.  IT IS 2.7 FEET EAST OF A POWERLINE POLE.  3.3 FEET
 AW0445'WEST OF A THREE INCH DIAMETER CREOSOTE WOOD WITNESS POST AND
 AW0445'SIGN.  78.0 FEET SOUTH OF THE CENTERLINE OF STATE HIGHWAY 87.
 AW0445'
 AW0445'HEIGHT OF LIGHT ABOVE STATION MARK 26.21 METERS.
 AW0445
 AW0445                          STATION RECOVERY (1974)
 AW0445
 AW0445'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AW0445'THE STATION MARK, REFERENCE MARK 1, REFERENCE MARK 2 AND THE
 AW0445'AZIMUTH MARK WERE FOUND AND RECOVERED IN GOOD CONDITION.  THE
 AW0445'DISTANCE AND DIRECTION CHECKED WITH THE 1963 DESCRIPTION.
 AW0445'THE PREVIOUS DESCRIPTION IS ADEQUATE AND ACCURATE.
 AW0445'
 AW0445'HEIGHT OF LIGHT ABOVE STATION MARK 74 FEET.
 AW0445'
 AW0445'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1 MILE NORTH
 AW0445'OF GALVESTON
 AW0445
 AW0445                          STATION RECOVERY (1976)
 AW0445
 AW0445'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (WOM)
 AW0445'STATION MARK, REFERENCE MARKS 1 AND 2, AND THE AZIMUTH MARK RECOVERED
 AW0445'IN GOOD CONDITION.
 AW0445'
 AW0445'STATION IS ON LAND OWNED BY THE TODD SHIPYARDS, OFFICES AT THE LARGE
 AW0445'METAL BUILDINGS SW OF STATION.
 AW0445'
 AW0445'TO REACH THE STATION FROM THE INTERSECTION OF 51ST STREET AND
 AW0445'BROADWAY AVENUE (U.S. HIGHWAY 75) IN GALVESTON, GO NORTHERLY AND
 AW0445'EASTERLY ON ROAD AS PER SIGN PELICAN ISLAND, CROSSING OVER
 AW0445'GALVESTON CHANNEL, FOR 2.4 MILES TO THE AZIMUTH MARK ON THE RIGHT.
 AW0445'CONTINUE AHEAD EASTERLY ON PAVED ROAD FOR 0.3 MILE TO A SIDE ROAD
 AW0445'RIGHT.  CONTINUE AHEAD FOR 0.1 MILE TO STATION ON THE RIGHT.
 AW0445'
 AW0445'ALL MARKS PROJECT ABOUT 6 INCHES AND BOTH REFERENCE MARKS ARE BY
 AW0445'POWER POLES.
 AW0445'
 AW0445'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ON PELICAN ISLAND
 AW0445'ABOUT 1-1/2 MILES NORTH OF DOWNTOWN GALVESTON.
 AW0445
 AW0445                          STATION RECOVERY (1978)
 AW0445
 AW0445'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0445'IN GALVESTON.
 AW0445'ON PELICAN ISLAND, 1.0 MILE NORTH ALONG SEAWOLF BOULEVARD FROM THE
 AW0445'NORTH EDGE OF THE CAUSEWAY OVER GALVESTON CHANNEL, 110 FT. SOUTHEAST
 AW0445'OF THE CENTERLINE OF SEAWOLF BOULEVARD, 78 FT. SOUTHEAST OF
 AW0445'A POWERLINE POLE AND REFERENCE MARK NO 2.
 AW0445
 AW0445                          STATION RECOVERY (1979)
 AW0445
 AW0445'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (PBW)
 AW0445'STATION MARK, REFERENCE MARKS NO 1 AND NO 2 WERE RECOVERED IN GOOD
 AW0445'CONDITION.  AZIMUTH MARK IS DESTROYED.
 AW0445'
 AW0445'TO REACH STATION FROM THE INTERSECTION OF 51ST STREET AND BROADWAY
 AW0445'AVE. (U.S. HIGHWAY 75) IN GALVESTON, GO NORTHERLY AND EASTERLY ON
 AW0445'51ST STREET, CROSSING OVER GALVESTON CHANNEL, FOR 2.8 MILES TO THE
 AW0445'STATION ON RIGHT.
 AW0445'
 AW0445'DESCRIBED--RAH
 AW0445'
 AW0445'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT GALVESTON.
 AW0445
 AW0445                          STATION RECOVERY (1987)
 AW0445
 AW0445'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0445'RECOVERED IN GOOD CONDITION.
 AW0445
 AW0445                          STATION RECOVERY (1988)
 AW0445
 AW0445'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0445'RECOVERED IN GOOD CONDITION.
 AW0445
 AW0445                          STATION RECOVERY (1989)
 AW0445
 AW0445'RECOVERY NOTE BY US POWER SQUADRON 1989 (TNC)
 AW0445'RECOVERED IN GOOD CONDITION.
 AW0445
 AW0445                          STATION RECOVERY (1989)
 AW0445
 AW0445'RECOVERY NOTE BY US POWER SQUADRON 1989 (DM)
 AW0445'RECOVERED IN GOOD CONDITION.
 AW0445
 AW0445                          STATION RECOVERY (1990)
 AW0445
 AW0445'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0445'MARK NOT FOUND.
 AW0445
 AW0445                          STATION RECOVERY (1991)
 AW0445
 AW0445'RECOVERY NOTE BY US POWER SQUADRON 1991 (WHA)
 AW0445'MARK NOT FOUND.
 AW0445
 AW0445                          STATION RECOVERY (1999)
 AW0445
 AW0445'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0445'RECOVERED IN GOOD CONDITION.
 AW0445
 AW0445                          STATION RECOVERY (2003)
 AW0445
 AW0445'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DWJ)
 AW0445'RECOVERED AS DESCRIBED
 AW0445
 AW0445                          STATION RECOVERY (2014)
 AW0445
 AW0445'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW0445'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0446 ***********************************************************************
 AW0446  DESIGNATION -  BSA RM 1
 AW0446  PID         -  AW0446
 AW0446  STATE/COUNTY-  TX/GALVESTON
 AW0446  COUNTRY     -  US
 AW0446  USGS QUAD   -  GALVESTON (2019)
 AW0446
 AW0446                         *CURRENT SURVEY CONTROL
 AW0446  ______________________________________________________________________
 AW0446* NAD 83(1986) POSITION- 29 19 15.50   (N) 094 48 22.18   (W)   HD_HELD1
 AW0446* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0446  **This station is in an area of suspected vertical motion (see below).
 AW0446  ______________________________________________________________________
 AW0446  GEOID HEIGHT    -        -26.667 (meters)                     GEOID18
 AW0446  DYNAMIC HEIGHT  -          2.968 (meters)        9.74  (feet) COMP
 AW0446  MODELED GRAVITY -    979,264.4   (mgal)                       NAVD 88
 AW0446
 AW0446.The horizontal coordinates were determined by differentially corrected
 AW0446.hand held GPS observations or other comparable positioning techniques
 AW0446.and have an estimated accuracy of +/- 3 meters.
 AW0446
 AW0446.** This station is in an area of suspected land subsidence, uplift, or
 AW0446.** crustal motion. NGS recommends this and all published orthometric
 AW0446.** heights in such areas be validated before use as vertical control.
 AW0446.** Click here to see a list and map of nearby stations with valid
 AW0446.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0446.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0446.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0446.** heights as vertical control as they are deemed unreliable.
 AW0446.**
 AW0446.** If an established orthometric height is unavailable in the survey control
 AW0446.** section, it should be considered suspect. To view suspect heights,
 AW0446.** (in the superseded section), select 'Include suspect heights in vertical
 AW0446.** motion areas' box from the datasheet retrieval page.
 AW0446
 AW0446.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0446.GEOID18 height accuracy estimate available here.
 AW0446
 AW0446.Click photographs - Photos may exist for this station.
 AW0446
 AW0446.The dynamic height is computed by dividing the NAVD 88
 AW0446.geopotential number by the normal gravity value computed on the
 AW0446.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0446.degrees latitude (g = 980.6199 gals.).
 AW0446
 AW0446.The modeled gravity was interpolated from observed gravity values.
 AW0446
 AW0446;                    North         East    Units  Estimated Accuracy
 AW0446;SPC TXSC     - 4,172,172.0   1,007,231.3     MT  (+/- 3 meters HH1 GPS) 
 AW0446
 AW0446_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2461144901(NAD 83)
 AW0446
 AW0446                          SUPERSEDED SURVEY CONTROL
 AW0446
 AW0446.No superseded survey control is available for this station.
 AW0446
 AW0446_MARKER: DR = REFERENCE MARK DISK
 AW0446_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0446_STAMPING: BSA NO 1 1963
 AW0446_MARK LOGO: CGS
 AW0446_PROJECTION: FLUSH
 AW0446_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0446+STABILITY: SURFACE MOTION
 AW0446
 AW0446  HISTORY     - Date     Condition        Report By
 AW0446  HISTORY     - 1963     MONUMENTED       CGS
 AW0446  HISTORY     - 1978     GOOD             NGS
 AW0446  HISTORY     - 1987     GOOD             NGS
 AW0446  HISTORY     - 1988     GOOD             USPSQD
 AW0446  HISTORY     - 1989     GOOD             USPSQD
 AW0446  HISTORY     - 1989     GOOD             USPSQD
 AW0446  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0446  HISTORY     - 19910525 MARK NOT FOUND   USPSQD
 AW0446  HISTORY     - 19990828 GOOD             USPSQD
 AW0446  HISTORY     - 20140730 MARK NOT FOUND   GEOCAC
 AW0446
 AW0446                          STATION DESCRIPTION
 AW0446
 AW0446'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0446'IN GALVESTON.
 AW0446'ON PELICAN ISLAND, 1.1 MILES NORTHEAST ALONG SEAWOLF BOULEVARD FROM
 AW0446'THE NORTH EDGE OF THE CAUSEWAY OVER GALVESTON CHANNEL, 71 FT.
 AW0446'SOUTHEAST OF THE BOULEVARD, 2 FT. SOUTHEAST OF A POWERLINE POLE.
 AW0446
 AW0446                          STATION RECOVERY (1987)
 AW0446
 AW0446'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0446'RECOVERED IN GOOD CONDITION.
 AW0446
 AW0446                          STATION RECOVERY (1988)
 AW0446
 AW0446'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0446'RECOVERED IN GOOD CONDITION.
 AW0446
 AW0446                          STATION RECOVERY (1989)
 AW0446
 AW0446'RECOVERY NOTE BY US POWER SQUADRON 1989 (TNC)
 AW0446'RECOVERED IN GOOD CONDITION.
 AW0446
 AW0446                          STATION RECOVERY (1989)
 AW0446
 AW0446'RECOVERY NOTE BY US POWER SQUADRON 1989 (DM)
 AW0446'RECOVERED IN GOOD CONDITION.
 AW0446
 AW0446                          STATION RECOVERY (1990)
 AW0446
 AW0446'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0446'MARK NOT FOUND.
 AW0446
 AW0446                          STATION RECOVERY (1991)
 AW0446
 AW0446'RECOVERY NOTE BY US POWER SQUADRON 1991 (WHA)
 AW0446'MARK NOT FOUND.
 AW0446
 AW0446                          STATION RECOVERY (1999)
 AW0446
 AW0446'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0446'RECOVERED IN GOOD CONDITION.
 AW0446
 AW0446                          STATION RECOVERY (2014)
 AW0446
 AW0446'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW0446'FOUND A BLOCK OF CONCRETE NEAR N29  19.258 W94  48.370 AND NEAR A
 AW0446'POWER POLE.  THE BLOCK HAD BEEN UPROOTED AND COULD HAVE BEEN WHAT THE
 AW0446'MARK WAS ON BUT I COULDN'T MOVE IT INTO A POSITION TO TELL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0444 ***********************************************************************
 AW0444  DESIGNATION -  BSA RM 2
 AW0444  PID         -  AW0444
 AW0444  STATE/COUNTY-  TX/GALVESTON
 AW0444  COUNTRY     -  US
 AW0444  USGS QUAD   -  GALVESTON (2019)
 AW0444
 AW0444                         *CURRENT SURVEY CONTROL
 AW0444  ______________________________________________________________________
 AW0444* NAD 83(1986) POSITION- 29 19 14.83   (N) 094 48 24.78   (W)   HD_HELD1
 AW0444* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0444  **This station is in an area of suspected vertical motion (see below).
 AW0444  ______________________________________________________________________
 AW0444  GEOID HEIGHT    -        -26.668 (meters)                     GEOID18
 AW0444  DYNAMIC HEIGHT  -          3.018 (meters)        9.90  (feet) COMP
 AW0444  MODELED GRAVITY -    979,264.3   (mgal)                       NAVD 88
 AW0444
 AW0444.The horizontal coordinates were determined by differentially corrected
 AW0444.hand held GPS observations or other comparable positioning techniques
 AW0444.and have an estimated accuracy of +/- 3 meters.
 AW0444
 AW0444.** This station is in an area of suspected land subsidence, uplift, or
 AW0444.** crustal motion. NGS recommends this and all published orthometric
 AW0444.** heights in such areas be validated before use as vertical control.
 AW0444.** Click here to see a list and map of nearby stations with valid
 AW0444.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0444.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0444.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0444.** heights as vertical control as they are deemed unreliable.
 AW0444.**
 AW0444.** If an established orthometric height is unavailable in the survey control
 AW0444.** section, it should be considered suspect. To view suspect heights,
 AW0444.** (in the superseded section), select 'Include suspect heights in vertical
 AW0444.** motion areas' box from the datasheet retrieval page.
 AW0444
 AW0444.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0444.GEOID18 height accuracy estimate available here.
 AW0444
 AW0444.Click photographs - Photos may exist for this station.
 AW0444
 AW0444.The dynamic height is computed by dividing the NAVD 88
 AW0444.geopotential number by the normal gravity value computed on the
 AW0444.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0444.degrees latitude (g = 980.6199 gals.).
 AW0444
 AW0444.The modeled gravity was interpolated from observed gravity values.
 AW0444
 AW0444;                    North         East    Units  Estimated Accuracy
 AW0444;SPC TXSC     - 4,172,148.9   1,007,161.9     MT  (+/- 3 meters HH1 GPS) 
 AW0444
 AW0444_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2454044881(NAD 83)
 AW0444
 AW0444                          SUPERSEDED SURVEY CONTROL
 AW0444
 AW0444.No superseded survey control is available for this station.
 AW0444
 AW0444_MARKER: DR = REFERENCE MARK DISK
 AW0444_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0444_STAMPING: BSA NO 2 1963
 AW0444_MARK LOGO: CGS
 AW0444_PROJECTION: FLUSH
 AW0444_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0444+STABILITY: SURFACE MOTION
 AW0444
 AW0444  HISTORY     - Date     Condition        Report By
 AW0444  HISTORY     - 1963     MONUMENTED       CGS
 AW0444  HISTORY     - 1978     GOOD             NGS
 AW0444  HISTORY     - 1987     GOOD             NGS
 AW0444  HISTORY     - 1988     GOOD             USPSQD
 AW0444  HISTORY     - 1989     GOOD             USPSQD
 AW0444  HISTORY     - 1989     GOOD             USPSQD
 AW0444  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW0444  HISTORY     - 19910525 MARK NOT FOUND   USPSQD
 AW0444  HISTORY     - 19990828 GOOD             USPSQD
 AW0444  HISTORY     - 20140730 GOOD             GEOCAC
 AW0444
 AW0444                          STATION DESCRIPTION
 AW0444
 AW0444'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW0444'IN GALVESTON.
 AW0444'ON PELICAN ISLAND, 1.0 MILE NORTHEAST ALONG SEAWOLF BOULEVARD FROM THE
 AW0444'NORTH EDGE OF THE CAUSEWAY OVER GALVESTON CHANNEL, 72 FT. SOUTHEAST
 AW0444'OF THE CENTERLINE OF THE BOULEVARD, 78 FT. NORTHWEST OF STATION BSA
 AW0444'1963.
 AW0444
 AW0444                          STATION RECOVERY (1987)
 AW0444
 AW0444'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
 AW0444'RECOVERED IN GOOD CONDITION.
 AW0444
 AW0444                          STATION RECOVERY (1988)
 AW0444
 AW0444'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 AW0444'RECOVERED IN GOOD CONDITION.
 AW0444
 AW0444                          STATION RECOVERY (1989)
 AW0444
 AW0444'RECOVERY NOTE BY US POWER SQUADRON 1989 (TNC)
 AW0444'RECOVERED IN GOOD CONDITION.
 AW0444
 AW0444                          STATION RECOVERY (1989)
 AW0444
 AW0444'RECOVERY NOTE BY US POWER SQUADRON 1989 (DM)
 AW0444'RECOVERED IN GOOD CONDITION.
 AW0444
 AW0444                          STATION RECOVERY (1990)
 AW0444
 AW0444'RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
 AW0444'MARK NOT FOUND.
 AW0444
 AW0444                          STATION RECOVERY (1991)
 AW0444
 AW0444'RECOVERY NOTE BY US POWER SQUADRON 1991 (WHA)
 AW0444'MARK NOT FOUND.
 AW0444
 AW0444                          STATION RECOVERY (1999)
 AW0444
 AW0444'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW0444'RECOVERED IN GOOD CONDITION.
 AW0444
 AW0444                          STATION RECOVERY (2014)
 AW0444
 AW0444'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW0444'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5713 ***********************************************************************
 AC5713  SACS        -  This is a Secondary Airport Control Station.
 AC5713  DESIGNATION -  BSM A
 AC5713  PID         -  AC5713
 AC5713  STATE/COUNTY-  TX/TRAVIS
 AC5713  COUNTRY     -  US
 AC5713  USGS QUAD   -  MONTOPOLIS (2019)
 AC5713
 AC5713                         *CURRENT SURVEY CONTROL
 AC5713  ______________________________________________________________________
 AC5713* NAD 83(2011) POSITION- 30 12 36.14174(N) 097 40 53.51626(W)   ADJUSTED
 AC5713* NAD 83(2011) ELLIP HT-   139.714 (meters)        (06/27/12)   ADJUSTED
 AC5713* NAD 83(2011) EPOCH   -  2010.00
 AC5713* NAVD 88 ORTHO HEIGHT -   165.83  (meters)      544.1   (feet) GPS OBS
 AC5713  ______________________________________________________________________
 AC5713  NAVD 88 orthometric height was determined with geoid model    GEOID99
 AC5713  GEOID HEIGHT    -        -25.948 (meters)                     GEOID99
 AC5713  GEOID HEIGHT    -        -26.024 (meters)                     GEOID18
 AC5713  NAD 83(2011) X  -   -737,399.238 (meters)                     COMP
 AC5713  NAD 83(2011) Y  - -5,467,193.564 (meters)                     COMP
 AC5713  NAD 83(2011) Z  -  3,190,586.970 (meters)                     COMP
 AC5713  LAPLACE CORR    -         -1.52  (seconds)                    DEFLEC18
 AC5713
 AC5713  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5713  Standards:
 AC5713         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5713            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5713  -------------------------------------------------------------------
 AC5713  NETWORK    2.30   8.39           0.89   0.99   4.28     -0.00980124
 AC5713  -------------------------------------------------------------------
 AC5713  Click here for local accuracies and other accuracy information.
 AC5713
 AC5713.This mark is at Bergstrom Ars (BSM) Airport (BSM)
 AC5713
 AC5713.The horizontal coordinates were established by GPS observations
 AC5713.and adjusted by the National Geodetic Survey in June 2012.
 AC5713
 AC5713.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5713.been affixed to the stable North American tectonic plate. See 
 AC5713.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5713
 AC5713.The horizontal coordinates are valid at the epoch date displayed above
 AC5713.which is a decimal equivalence of Year/Month/Day.
 AC5713
 AC5713.The orthometric height was determined by GPS observations and a
 AC5713.high-resolution geoid model.
 AC5713
 AC5713.GPS derived orthometric heights for airport stations designated as
 AC5713.PACS or SACS are published to 2 decimal places.  This maintains
 AC5713.centimeter relative accuracy between the PACS and SACS.  It does
 AC5713.not indicate centimeter accuracy relative to other marks which are
 AC5713.part of the published vertical control network.
 AC5713
 AC5713.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5713.GEOID18 height accuracy estimate available here.
 AC5713
 AC5713.Click photographs - Photos may exist for this station.
 AC5713
 AC5713.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5713
 AC5713.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5713
 AC5713.The ellipsoidal height was determined by GPS observations
 AC5713.and is referenced to NAD 83.
 AC5713
 AC5713. The following values were computed from the NAD 83(2011) position.
 AC5713
 AC5713;                    North         East     Units Scale Factor Converg.
 AC5713;SPC TX C     - 3,063,280.010   955,291.682   MT  0.99997639   +1 21 57.0
 AC5713;SPC TX C     -10,050,111.17  3,134,152.79   sFT  0.99997639   +1 21 57.0
 AC5713;UTM  14      - 3,342,794.545   626,900.089   MT  0.99979867   +0 39 48.6
 AC5713
 AC5713!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5713!SPC TX C     -   0.99997806  x   0.99997639  =   0.99995445
 AC5713!UTM  14      -   0.99997806  x   0.99979867  =   0.99977673
 AC5713
 AC5713_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2690042794(NAD 83)
 AC5713
 AC5713                          SUPERSEDED SURVEY CONTROL
 AC5713
 AC5713  NAD 83(2007)-  30 12 36.14131(N)    097 40 53.51701(W) AD(2002.00) 0
 AC5713  ELLIP H (02/10/07)  139.718  (m)                       GP(2002.00)    
 AC5713  NAD 83(1993)-  30 12 36.14063(N)    097 40 53.51550(W) AD(       ) 1
 AC5713  ELLIP H (06/26/01)  139.700  (m)                       GP(       ) 4 2
 AC5713  ELLIP H (01/29/01)  139.697  (m)                       GP(       ) 4 1
 AC5713  NAD 83(1993)-  30 12 36.14172(N)    097 40 53.51608(W) AD(       ) 1
 AC5713  ELLIP H (01/29/97)  139.850  (m)                       GP(       ) 4 1
 AC5713  NAVD 88 (01/29/97)  165.83   (m)  GEOID93  model used  GPS OBS        
 AC5713
 AC5713.Superseded values are not recommended for survey control.
 AC5713
 AC5713.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5713.See file dsdata.pdf to determine how the superseded data were derived.
 AC5713
 AC5713_MARKER: DD = SURVEY DISK
 AC5713_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC5713_STAMPING: BSM A 1995
 AC5713_MARK LOGO: NOS
 AC5713_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC5713_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC5713+STABILITY: SURFACE MOTION
 AC5713_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5713+SATELLITE: SATELLITE OBSERVATIONS - March 05, 2001
 AC5713
 AC5713  HISTORY     - Date     Condition        Report By
 AC5713  HISTORY     - 1995     MONUMENTED       NGS
 AC5713  HISTORY     - 20010305 GOOD             NGS
 AC5713
 AC5713                          STATION DESCRIPTION
 AC5713
 AC5713'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (GFS)
 AC5713'THIS STATION IS LOCATED 7 MILES (11.3 KM) SOUTHEAST OF AUSTIN AND 1
 AC5713'MILE (1.6 KM) EAST OF U.S.  HWY 183 ON THE AUSTIN-BERGSTROM
 AC5713'INTERNATIONAL AIRPORT.  FOR ACCESS TO THIS STATION CONTACT MR.  SCOTT
 AC5713'MADOLE-COORDINATOR FOR THE NEW AIRPORT PROJECT TEAM.  2901
 AC5713'PRESIDENTIAL BLVD.,AUSTIN TEXAS, 78719.  PHONE- (512) 369-6650.  TO
 AC5713'REACH THIS STATION FROM THE INTERSECTION OF HIGHWAY 71 EAST AND
 AC5713'PRESIDENTIAL BLVD.  DRIVE SOUTH ON PRESIDENTIAL BLVD.  FOR 0.1 MILE
 AC5713'(0.2 KM) TO THE INTERSECTION OF PRESIDENTIAL BLVD AND VIN FIZ RD..
 AC5713'TURN RIGHT (WEST) ONTO VIN FIZ RD.  AND CONTINUE FOR 0.3 MILES (0.5
 AC5713'KM) TO TERMINAL BLVD.  CONTINUE WEST, CROSSING TERMINAL BLVD. TO THE
 AC5713'ENTRENCE TO THE PERIMETER ROAD.  CONTINUE ON PERIMETER ROAD FOR 1.7
 AC5713'MILES (2.7 KM) TO THE SERVICE ROAD TO THE 17 GLIDE SLOPE. TURN LEFT
 AC5713'(EAST) ONTO THE SERVICE ROAD AND CONTINUE FOR 0.08 MILE (0.13 KM) TO
 AC5713'THE STATION, SITUATED BETWEEN TWO STAKES.  THE STATION IS LOCATED
 AC5713'APPROXIMATELY 1300 FT.  (396.2 M) SOUTHWEST OF THE EDGE OF RUNWAY END
 AC5713'17.  229.6 FT (70.0 M) NORTHEAST OF AN ANOMETER, 205.5 FT.  (62.6 M)
 AC5713'SOUTH OF A MANHOLE, 140.0 FT.  (42.7 M) NORTHWEST OF THE CENTERLINE OF
 AC5713'THE ROAD LEADING TO THE (GS) 17.  AND 3 FT (0.9 M) FROM A FENCE POST
 AC5713'ON BOTH THE NORTH AND SOUTH SIDE OF THE STATION.
 AC5713
 AC5713                          STATION RECOVERY (2001)
 AC5713
 AC5713'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DRL)
 AC5713'THE STATION IS LOCATED IN AUSTIN AT THE AUSTIN-BERGSSTROM
 AC5713'INTERNATIONAL AIRPORT, ON THE WEST SIDE OF THE AIPORT PROPERTY
 AC5713'AND ON A RIDGE NEAR THE ROAD LEADING TO THE GLIDE SLOPE SERVING
 AC5713'17R. OWNERSHIP CITY OF AUSTIN, DEPARTMENT OF AVIATION, 3600
 AC5713'PRESIDENTIAL BLVD, STE 508, AUSTIN TX. 78719. CONTACT ALFRED (AL)
 AC5713'GALLARDO AIRPORT OPERATIONS (512) 530-7534. PERMISSION OR ESCORT
 AC5713'TO THIS STATION IS REQUIRED.
 AC5713'TO REACH THE STATION FROM THE INTERSECTION OF US HIGHWAY 183 AND
 AC5713'STATE HIGHWAY 71 GO SOUTHEAST ON STATE HIGHWAY 71 FOR 1.3 MI TO
 AC5713'THE AIR CARGO EXIT, TAKE THE EXIT TURN RIGHT AND GO SOUTHWEST ON
 AC5713'SPIRIT OF TEXAS AVE FOR 0.1 MI TO A INTERSECTION, TURN RIGHT AND GO
 AC5713'WESTERLY ON NEW AIRPORT DRIVE FOR 0.05 MI TO A ROAD RIGHT, TURN
 AC5713'RIGHT AND GO WESTERLY ON CARGO AVE FOR 0.6 MI TO A GATE (W210),
 AC5713'PASS THROUGH GATE AND COUNTINUE AHEAD FOLLOWING THE PAVED
 AC5713'PERIMETER ROAD WESTERLY THEN SOUTHERLY FOR 1.0 MI TO A GRAVEL
 AC5713'ROAD LEFT, TURN LEFT AND GO EAST ON THE GRAVEL ROAD FOR 0.1 MI TO
 AC5713'THE EDGE OF A RIDGE, THE 17R GLIDESLOPE AHEAD AND THE STATION ON
 AC5713'THE LEFT.
 AC5713'THE STATION IS LOCATED 590 FT WEST OF THE RUNWAY EDGE,  310.0 FT
 AC5713'WEST OF THE GLIDESLOPE,  103.0 FT NORTH OF A MANHOLE COVER, 58.0 FT
 AC5713'NORTH NORTHEAST OF THE GRAVEL ROAD CENTER AND 18.4 FT WEST OF
 AC5713'THE NORTHWEST CORNER OF A 4 FT X 4 FT CONCRETE ELECTRIC VALT
 AC5713'COVER AND FLUSH WITH THE GROUND. THIS IS A SECONDARY AIRPORT
 AC5713'CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC5714 ***********************************************************************
 AC5714  SACS        -  This is a Secondary Airport Control Station.
 AC5714  DESIGNATION -  BSM C
 AC5714  PID         -  AC5714
 AC5714  STATE/COUNTY-  TX/TRAVIS
 AC5714  COUNTRY     -  US
 AC5714  USGS QUAD   -  MONTOPOLIS (2019)
 AC5714
 AC5714                         *CURRENT SURVEY CONTROL
 AC5714  ______________________________________________________________________
 AC5714* NAD 83(2011) POSITION- 30 10 57.10502(N) 097 40 54.30035(W)   ADJUSTED
 AC5714* NAD 83(2011) ELLIP HT-   127.230 (meters)        (06/27/12)   ADJUSTED
 AC5714* NAD 83(2011) EPOCH   -  2010.00
 AC5714* NAVD 88 ORTHO HEIGHT -   153.36  (meters)      503.1   (feet) GPS OBS
 AC5714  ______________________________________________________________________
 AC5714  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AC5714  GEOID HEIGHT    -        -26.439 (meters)                     GEOID93
 AC5714  GEOID HEIGHT    -        -26.045 (meters)                     GEOID18
 AC5714  NAD 83(2011) X  -   -737,623.616 (meters)                     COMP
 AC5714  NAD 83(2011) Y  - -5,468,700.206 (meters)                     COMP
 AC5714  NAD 83(2011) Z  -  3,187,944.788 (meters)                     COMP
 AC5714  LAPLACE CORR    -         -1.49  (seconds)                    DEFLEC18
 AC5714
 AC5714  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AC5714  Standards:
 AC5714         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AC5714            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AC5714  -------------------------------------------------------------------
 AC5714  NETWORK    2.29   8.37           0.88   0.99   4.27     -0.00734201
 AC5714  -------------------------------------------------------------------
 AC5714  Click here for local accuracies and other accuracy information.
 AC5714
 AC5714.This mark is at Bergstrom Ars (BSM) Airport (BSM)
 AC5714
 AC5714.The horizontal coordinates were established by GPS observations
 AC5714.and adjusted by the National Geodetic Survey in June 2012.
 AC5714
 AC5714.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AC5714.been affixed to the stable North American tectonic plate. See 
 AC5714.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AC5714
 AC5714.The horizontal coordinates are valid at the epoch date displayed above
 AC5714.which is a decimal equivalence of Year/Month/Day.
 AC5714
 AC5714.The orthometric height was determined by GPS observations and a
 AC5714.high-resolution geoid model.
 AC5714
 AC5714.GPS derived orthometric heights for airport stations designated as
 AC5714.PACS or SACS are published to 2 decimal places.  This maintains
 AC5714.centimeter relative accuracy between the PACS and SACS.  It does
 AC5714.not indicate centimeter accuracy relative to other marks which are
 AC5714.part of the published vertical control network.
 AC5714
 AC5714.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC5714.GEOID18 height accuracy estimate available here.
 AC5714
 AC5714.Click photographs - Photos may exist for this station.
 AC5714
 AC5714.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC5714
 AC5714.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC5714
 AC5714.The ellipsoidal height was determined by GPS observations
 AC5714.and is referenced to NAD 83.
 AC5714
 AC5714. The following values were computed from the NAD 83(2011) position.
 AC5714
 AC5714;                    North         East     Units Scale Factor Converg.
 AC5714;SPC TX C     - 3,060,230.774   955,343.402   MT  0.99998307   +1 21 56.6
 AC5714;SPC TX C     -10,040,107.13  3,134,322.48   sFT  0.99998307   +1 21 56.6
 AC5714;UTM  14      - 3,339,745.456   626,914.411   MT  0.99979872   +0 39 46.3
 AC5714
 AC5714!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC5714!SPC TX C     -   0.99998002  x   0.99998307  =   0.99996309
 AC5714!UTM  14      -   0.99998002  x   0.99979872  =   0.99977874
 AC5714
 AC5714_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU2691439745(NAD 83)
 AC5714
 AC5714                          SUPERSEDED SURVEY CONTROL
 AC5714
 AC5714  NAD 83(2007)-  30 10 57.10459(N)    097 40 54.30110(W) AD(2002.00) 0
 AC5714  ELLIP H (02/10/07)  127.234  (m)                       GP(2002.00)    
 AC5714  ELLIP H (01/29/01)  127.215  (m)                       GP(       ) 4 1
 AC5714  NAD 83(1993)-  30 10 57.10478(N)    097 40 54.30011(W) AD(       ) 1
 AC5714  ELLIP H (01/29/97)  127.368  (m)                       GP(       ) 4 1
 AC5714
 AC5714.Superseded values are not recommended for survey control.
 AC5714
 AC5714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC5714.See file dsdata.pdf to determine how the superseded data were derived.
 AC5714
 AC5714_MARKER: DD = SURVEY DISK
 AC5714_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC5714_STAMPING: BSM C 1995
 AC5714_MARK LOGO: NOS
 AC5714_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC5714_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC5714+STABILITY: SURFACE MOTION
 AC5714_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC5714+SATELLITE: SATELLITE OBSERVATIONS - March 05, 2001
 AC5714
 AC5714  HISTORY     - Date     Condition        Report By
 AC5714  HISTORY     - 1995     MONUMENTED       NGS
 AC5714  HISTORY     - 20010305 GOOD             NGS
 AC5714
 AC5714                          STATION DESCRIPTION
 AC5714
 AC5714'DESCRIBED BY NATIONAL GEODETIC SURVEY 1995 (GFS)
 AC5714'THIS STATION IS LOCATED 7 MILES (11.3 KM) SOUTHEAST OF AUSTIN AND 1
 AC5714'MILE (1.6 KM) EAST OF U.S.  HIGHWAY 183 ON THE AUSTIN-BERGSTROM
 AC5714'INTERNATIONAL AIRPORT.  FOR ACCESS CONTACT MR.  SCOTT
 AC5714'MADOLE-COORDINATOR FOR THE NEW AIRPORT PROJECT TEAM.  2901
 AC5714'PRESIDENTIAL BLVD.  AUSTIN TEXAS, 78719.  PHONE- (512) 369-6650.  TO
 AC5714'REACH THIS STATION FROM THE INTERSECTON OF HIGHWAY 71 EAST AND
 AC5714'PRESIDENTIAL BLVD.  DRIVE SOUTH ON PRESIDENTIAL BLVD.  FOR 0.1 MILE
 AC5714'(0.2 KM) TO THE INTERSECTION OF VIN FIZ RD.  TURN RIGHT (WEST) ON VIN
 AC5714'FIZ AND CONTINUE FOR 0.3 MILES (0.5 KM) TO TERMINAL BLVD.  CONTINUE
 AC5714'WEST, CROSSING TERMINAL BLVD.  TO THE ENTRANCE TO THE PERIMETER ROAD.
 AC5714'CONTINUE ON THE PERIMETER ROAD FOR 3.7 MILES (6.0 KM) TO THE THE
 AC5714'STATION ON THE LEFT, APPROXIMATELY 15 FEET (4.6 M) TO THE EAST OF THE
 AC5714'ROAD.  THE STATION IS APPROXIMATELY 1400 FEET (426.7 M) NORTHWEST OF
 AC5714'RUNWAY END 35, 114.6 FEET (34.9 M) NORTH OF THE ANGLE OF THE WEST
 AC5714'PERIMETER FENCE, 30.7 FEET (9.4 M) NORTHEAST OF THE FENCE.
 AC5714
 AC5714                          STATION RECOVERY (2001)
 AC5714
 AC5714'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DRL)
 AC5714'THE STATION IS LOCATED IN AUSTIN AT THE AUSTIN-BERGSSTROM
 AC5714'INTERNATIONAL AIRPORT, ON THE WEST SIDE OF THE AIPORT PROPERTY,
 AC5714'ON A HILL NEAR THE ROAD LEADING TO THE GLIDE SLOPE SERVING
 AC5714'35L AND NEAR A RTR TOWER. OWNERSHIP CITY OF AUSTIN, DEPARTMENT
 AC5714'OF AVIATION, 3600 PRESIDENTIAL BLVD, STE 508, AUSTIN TX. 78719.
 AC5714'CONTACT
 AC5714'AL MACOLIVICH, AIRPORT OPERATIONS (512) 530-7534. PERMISSION OR
 AC5714'ESCORT TO THIS STATION IS REQUIRED.
 AC5714'TO REACH THE STATION FROM THE INTERSECTION OF US HIGHWAY 183 AND
 AC5714'STATE HIGHWAY 71 GO SOUTHEAST ON STATE HIGHWAY 71 FOR 1.3 MI TO
 AC5714'THE AIR CARGO EXIT, TAKE THE EXIT TURN RIGHT AND GO SOUTHWEST ON
 AC5714'SPIRIT OF TEXAS AVE FOR 0.1 MI TO A INTERSECTION, TURN RIGHT AND GO
 AC5714'WESTERLY ON NEW AIRPORT DRIVE FOR 0.05 MI TO A ROAD RIGHT, TURN
 AC5714'RIGHT AND GO WESTERLY ON CARGO AVE FOR 0.6 MI TO A GATE (W210),
 AC5714'PASS THROUGH GATE AND COUNTINUE AHEAD FOLLOWING THE PAVED
 AC5714'PERIMETER ROAD WESTERLY THEN SOUTHERLY FOR 3.9 MI TO A GRAVEL
 AC5714'ROAD LEFT, CONTINUE AHEAD AND GO SOUTHERLY ON THE PERIMETER
 AC5714'ROAD FOR 0.05 MI TO THE STATION ON THE LEFT AND ONLINE WITH WITH A
 AC5714'CHAINLINK FENCE LEADING TO THE SOUTH.
 AC5714'THE STATION IS LOCATED 1400 FEET NORTHWEST OF THE RUNWAY END 35L,
 AC5714'626.5 FT WEST SOUTHWEST OF THE 35L GLIDE SLOPE, 114.6 FT NORTH OF
 AC5714'THE ANGLE IN THE WEST PERIMETER FENCE,   65.5 FT NORTHWEST OF A
 AC5714'RTR TOWER, 30.7 FT EAST OF THE CHAINLINK FENCE, AND FLUSH WITH THE
 AC5714'GROUND.  THIS IS A SECONDARY AIRPORT CONTROL STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5895 ***********************************************************************
 AW5895  DESIGNATION -  BUCCANEER
 AW5895  PID         -  AW5895
 AW5895  STATE/COUNTY-  TX/GALVESTON
 AW5895  COUNTRY     -  US
 AW5895  USGS QUAD   -  GALVESTON (2019)
 AW5895
 AW5895                         *CURRENT SURVEY CONTROL
 AW5895  ______________________________________________________________________
 AW5895* NAD 83(1993) POSITION- 29 17 25.43819(N) 094 47 17.79985(W)   ADJUSTED
 AW5895* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5895  **This station is in an area of suspected vertical motion (see below).
 AW5895  ______________________________________________________________________
 AW5895  GEOID HEIGHT    -        -26.608 (meters)                     GEOID18
 AW5895  LAPLACE CORR    -          1.26  (seconds)                    DEFLEC18
 AW5895  HORZ ORDER      -  SECOND
 AW5895
 AW5895.The horizontal coordinates were established by classical geodetic methods
 AW5895.and adjusted by the National Geodetic Survey in February 1996.
 AW5895
 AW5895.** This station is in an area of suspected land subsidence, uplift, or
 AW5895.** crustal motion. NGS recommends this and all published orthometric
 AW5895.** heights in such areas be validated before use as vertical control.
 AW5895.** Click here to see a list and map of nearby stations with valid
 AW5895.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5895.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5895.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5895.** heights as vertical control as they are deemed unreliable.
 AW5895.**
 AW5895.** If an established orthometric height is unavailable in the survey control
 AW5895.** section, it should be considered suspect. To view suspect heights,
 AW5895.** (in the superseded section), select 'Include suspect heights in vertical
 AW5895.** motion areas' box from the datasheet retrieval page.
 AW5895
 AW5895.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5895.GEOID18 height accuracy estimate available here.
 AW5895
 AW5895.Click photographs - Photos may exist for this station.
 AW5895
 AW5895.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5895
 AW5895. The following values were computed from the NAD 83(1993) position.
 AW5895
 AW5895;                    North         East     Units Scale Factor Converg.
 AW5895;SPC TXSC     - 4,168,848.401 1,009,089.018   MT  0.99986354   +2 03 48.2
 AW5895;SPC TXSC     -13,677,296.80  3,310,652.89   sFT  0.99986354   +2 03 48.2
 AW5895;UTM  15      - 3,241,486.568   326,296.133   MT  0.99997233   -0 52 30.4
 AW5895
 AW5895!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5895!SPC TXSC     -   0.99999647  x   0.99986354  =   0.99986001
 AW5895!UTM  15      -   0.99999647  x   0.99997233  =   0.99996880
 AW5895
 AW5895:                Primary Azimuth Mark                     Grid Az
 AW5895:SPC TXSC     -  GALVESTON MOODY METH CH SPIRE            240 23 37.7
 AW5895:UTM  15      -  GALVESTON MOODY METH CH SPIRE            243 19 56.3
 AW5895
 AW5895_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2629641486(NAD 83)
 AW5895
 AW5895|---------------------------------------------------------------------|
 AW5895| PID    Reference Object                     Distance      Geod. Az  |
 AW5895|                                                           dddmmss.s |
 AW5895| AW5904 GALVESTON COAST GUARD RAD MAST      APPROX. 5.2 KM 0214240.3 |
 AW5895| AW5893 GALVESTON MUNICIPAL TANK            APPROX. 3.0 KM 0285849.8 |
 AW5895| AW5970 GALVESTON MOODY METH CH SPIRE       APPROX. 3.7 KM 2422725.9 |
 AW5895| AW5972 GALVESTON MUN SW TANK               APPROX. 6.5 KM 2463809.7 |
 AW5895|---------------------------------------------------------------------|
 AW5895
 AW5895                          SUPERSEDED SURVEY CONTROL
 AW5895
 AW5895  NAD 83(1986)-  29 17 25.45340(N)    094 47 17.78037(W) AD(       ) 2
 AW5895  NAD 27      -  29 17 24.59804(N)    094 47 17.07862(W) AD(       ) 2
 AW5895
 AW5895.Superseded values are not recommended for survey control.
 AW5895
 AW5895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5895.See file dsdata.pdf to determine how the superseded data were derived.
 AW5895
 AW5895_MARKER: DS = TRIANGULATION STATION DISK
 AW5895_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 AW5895_SP_SET: BUILDING ROOF
 AW5895_STAMPING: BUCCANEER 1933
 AW5895_MARK LOGO: CGS
 AW5895_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW5895_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW5895+STABILITY: POSITION/ELEVATION WELL
 AW5895
 AW5895  HISTORY     - Date     Condition        Report By
 AW5895  HISTORY     - 1933     MONUMENTED       CGS
 AW5895  HISTORY     - 1937     GOOD             CGS
 AW5895  HISTORY     - 1942     GOOD             CGS
 AW5895  HISTORY     - 1947     MARK NOT FOUND   CGS
 AW5895  HISTORY     - 1960     GOOD             CGS
 AW5895  HISTORY     - 1964     GOOD             CGS
 AW5895  HISTORY     - 1965     GOOD             CGS
 AW5895  HISTORY     - 1974     GOOD             NGS
 AW5895  HISTORY     - 1978     GOOD             NGS
 AW5895  HISTORY     - 1979     GOOD             NOS
 AW5895  HISTORY     - 1979     GOOD             NGS
 AW5895  HISTORY     - 1979     GOOD             LOCENG
 AW5895  HISTORY     - 19940508 MARK NOT FOUND   USPSQD
 AW5895
 AW5895                          STATION DESCRIPTION
 AW5895
 AW5895'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (EOH)
 AW5895'AT GALVESTON, LOCATED ON THE ROOF OF THE W (PASSENGER) ELEVATOR
 AW5895'SHAFT OF THE BUCCANEER HOTEL AT TWENTY-THIRD STREET AND BOULEVARD.
 AW5895'IT IS 2.42 METERS FROM THE NE INSIDE CORNER OF THE PARAPET,
 AW5895'3.39 METERS FROM THE SE INSIDE CORNER OF THE PARAPET, 4.45 METERS
 AW5895'FROM THE SW INSIDE CORNER OF PARAPET, AND 3.74 METERS FROM THE
 AW5895'NW INSIDE CORNER OF THE PARAPET.
 AW5895'
 AW5895'STATION MARK IS A BRONZE STATION DISK SET IN CONCRETE.  IT IS
 AW5895'ABOUT 2 INCHES ABOVE THE FLOOR LEVEL.
 AW5895'
 AW5895'NO REFERENCE MARK WAS SET.
 AW5895'
 AW5895'HEIGHT OF LIGHT ABOVE STATION MARK - 1.2 METERS.
 AW5895
 AW5895                          STATION RECOVERY (1937)
 AW5895
 AW5895'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (FSB)
 AW5895'STATION WAS NOT VISITED.  CENTER OF THE ROOF ON THE W (PASSENGER)
 AW5895'ELEVATOR SHAFT TOP OF THE BUCCANEER HOTEL WAS USED AS A
 AW5895'HYDROGRAPHIC SIGNAL FOR OFFSHORE HYDROGRAPHY.
 AW5895
 AW5895                          STATION RECOVERY (1942)
 AW5895
 AW5895'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (HCA)
 AW5895'STATION RECOVERED AS DESCRIBED BY E.O.H. IN 1933 AND MARK WAS
 AW5895'FOUND IN GOOD CONDITION.  STATION IS IN CONCRETE 1 INCH ABOVE
 AW5895'FLOOR LEVEL.  A 4-FOOT WOOD TRIPOD WAS USED.
 AW5895
 AW5895                          STATION RECOVERY (1947)
 AW5895
 AW5895'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (RAG)
 AW5895'THE STATION WAS NOT RECOVERED DUE TO THE FACT THAT A RECENT STORM
 AW5895'TORE AWAY ALL THE LADDERS ON THE ROOF WHICH WERE USED TO REACH
 AW5895'THE STATION.  THE BUILDING SUPERINTENDANT STATES THAT THE STATION
 AW5895'MARK IS IN PLACE.
 AW5895
 AW5895                          STATION RECOVERY (1960)
 AW5895
 AW5895'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JKW)
 AW5895'STATION RECOVERED IN GOOD CONDITION.  THE 1933 DESCRIPTION IS
 AW5895'ADEQUATE WITH THE FOLLOWING ADDITION.
 AW5895'
 AW5895'(1) THE DISK IS STAMPED BUCCANEER 1933.
 AW5895
 AW5895                          STATION RECOVERY (1964)
 AW5895
 AW5895'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (EKM)
 AW5895'PREVIOUS DESCRIPTION ADEQUATE., EXCEPT HOTEL NAME CHANGED TO
 AW5895'MOODY HOUSE.  MARK RECOVERED IN GOOD CONDITION.
 AW5895
 AW5895                          STATION RECOVERY (1965)
 AW5895
 AW5895'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (RHL)
 AW5895'STATION RECOVERED IN GOOD CONDITION.  PREVIOUS DESCRIPTIONS
 AW5895'ARE ADEQUATE.
 AW5895
 AW5895                          STATION RECOVERY (1974)
 AW5895
 AW5895'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (RDS)
 AW5895'THE STATION MARK WAS RECOVERED AS DESCRIBED IN THE 1933
 AW5895'DESCRIPTION.  THE PREVIOUS DESCRIPTION IS ACCURATE AND ADEQUATE.
 AW5895'
 AW5895'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN GALVESTON.
 AW5895
 AW5895                          STATION RECOVERY (1978)
 AW5895
 AW5895'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (JRS)
 AW5895'THE STATION WAS RECOVERED IN GOOD CONDITION.  REFERENCE MARKS WERE
 AW5895'NOT ESTABLISHED FOR FEAR OF CAUSING THE ROOF TO LEAK.  THE
 AW5895'BUILDING WAS PREVISOULY THE BUCCANEER HOTEL.  A COMPLETE NEW
 AW5895'DESCRIPTION FOLLOWS.
 AW5895'
 AW5895'THE STATION IS LOCATED IN GALVESTON ATOP THE MOODY BUILDING AT
 AW5895'SEAWALL BOULEVARD AND 23RD STREET, IN THE ROOF OF THE PASSENGER
 AW5895'ELEVATOR SHAFT.  AT THIS TIME MR. MARVIN GOODE IS THE
 AW5895'MAINTENANCE ENGINEER, HIS PERMISSION WAS GIVEN TO USE THE
 AW5895'STATION.
 AW5895'
 AW5895'THE STATION IS A US COAST AND GEODETIC SURVEY DISK
 AW5895'STAMPED---BUCCANEER 1933---,
 AW5895'SET INTO THE ROOF SURROUNDED BY ROOF TAR FLUSH WITH THE ROOF.
 AW5895'IT IS 12.8 FEET SOUTHWEST FROM THE NORTHEAST CORNER OF THE ROOF,
 AW5895'16.1 FEET NORTHWEST FROM THE SOUTHEAST CORNER OF THE ROOF,
 AW5895'14.0 FEET NORTHEAST FROM THE SOUTHWEST CORNER OF THE ROOF, AND
 AW5895'9.5 FEET SOUTHEAST FROM THE NORTHWEST CORNER OF THE ROOF.
 AW5895'
 AW5895'STATIONS SAN 1933 OR CROCKETT 2 1974 CAN BE USED AS AN AZIMUTH
 AW5895'MARK.  HEIGHT OF LIGHT ABOVE THE STATION MARK WAS 1.4 METERS.
 AW5895
 AW5895                          STATION RECOVERY (1979)
 AW5895
 AW5895'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1979 (RCM)
 AW5895'THE STATION WAS RECOVERED AS DESCRIBED BY JNL IN 1978.
 AW5895'
 AW5895'HEIGHT OF LIGHT SHOWN WAS 1.46 METERS.
 AW5895
 AW5895                          STATION RECOVERY (1979)
 AW5895
 AW5895'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (PBW)
 AW5895'STATION RECOVERED IN GOOD CONDITION.
 AW5895'DESCRIPTIONS OF EOH IN 1933, AND EKM IN 1964 ARE ADEQUATE.
 AW5895'
 AW5895'DESCRIBED--RAH
 AW5895'
 AW5895'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT GALVESTON.
 AW5895
 AW5895                          STATION RECOVERY (1979)
 AW5895
 AW5895'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1979 (AJ)
 AW5895'BUCCANEER - 1933 RECOVERED EXECLLENT - FOUND ON TOP OF MOODY HOUSE AS
 AW5895'PER 1964 DESCRIPTION.
 AW5895'
 AW5895'DISTANCE AND DIRECTION FROM NEAREST TOWN--IN GALVESTON, TEXAS.
 AW5895
 AW5895                          STATION RECOVERY (1994)
 AW5895
 AW5895'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW5895'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DG9109 ***********************************************************************
 DG9109  CORS        -  This is a GPS Continuously Operating Reference Station.
 DG9109  DESIGNATION -  BUCHANAN COOP CORS ARP
 DG9109  CORS_ID     -  LCBU
 DG9109  PID         -  DG9109
 DG9109  STATE/COUNTY-  TX/LLANO
 DG9109  COUNTRY     -  US
 DG9109  USGS QUAD   -  KINGSLAND (2019)
 DG9109
 DG9109                         *CURRENT SURVEY CONTROL
 DG9109  ______________________________________________________________________
 DG9109* NAD 83(2011) POSITION- 30 43 54.64053(N) 098 28 02.85455(W)   ADJUSTED
 DG9109* NAD 83(2011) ELLIP HT-   286.325 (meters)        (04/??/25)   ADJUSTED
 DG9109* NAD 83(2011) EPOCH   -  2010.00
 DG9109  ______________________________________________________________________
 DG9109  GEOID HEIGHT    -        -23.891 (meters)                     GEOID18
 DG9109  NAD 83(2011) X  -   -808,020.141 (meters)                     COMP
 DG9109  NAD 83(2011) Y  - -5,427,673.923 (meters)                     COMP
 DG9109  NAD 83(2011) Z  -  3,240,520.830 (meters)                     COMP
 DG9109
 DG9109  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DG9109  Standards:
 DG9109         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DG9109            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DG9109  -------------------------------------------------------------------
 DG9109  NETWORK    0.42   1.46           0.18   0.16   0.75      0.01329000
 DG9109  -------------------------------------------------------------------
 DG9109
 DG9109.The coordinates were established by GPS observations
 DG9109.and adjusted by the National Geodetic Survey in April 2025.
 DG9109
 DG9109.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DG9109.been affixed to the stable North American Tectonic Plate. 
 DG9109
 DG9109.The coordinates are valid at the epoch date displayed above
 DG9109.which is a decimal equivalence of Year/Month/Day.
 DG9109
 DG9109.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DG9109.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DG9109.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DG9109.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DG9109.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DG9109.published epoch of 2010.00.
 DG9109
 DG9109.Additional information on MYCS is available at:
 DG9109.https://geodesy.noaa.gov/CORS/index.shtml
 DG9109
 DG9109.Significant digits in the geoid height do not necessarily reflect accuracy.
 DG9109.GEOID18 height accuracy estimate available here.
 DG9109
 DG9109.The PID for the CORS L1 Phase Center is DG9110.
 DG9109
 DG9109.Click photographs - Photos may exist for this station.
 DG9109
 DG9109.The XYZ, and position/ellipsoidal ht. are equivalent.
 DG9109
 DG9109.The ellipsoidal height was determined by GPS observations
 DG9109.and is referenced to NAD 83.
 DG9109
 DG9109. The following values were computed from the NAD 83(2011) position.
 DG9109
 DG9109;                    North         East     Units Scale Factor Converg.
 DG9109;SPC TX C     - 3,119,578.826   878,668.048   MT  0.99989274   +0 57 39.7
 DG9109;SPC TX C     -10,234,818.20  2,882,763.42   sFT  0.99989274   +0 57 39.7
 DG9109;UTM  14      - 3,400,005.272   550,981.594   MT  0.99963206   +0 16 19.7
 DG9109
 DG9109!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DG9109!SPC TX C     -   0.99995504  x   0.99989274  =   0.99984778
 DG9109!UTM  14      -   0.99995504  x   0.99963206  =   0.99958711
 DG9109
 DG9109_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV5098100005(NAD 83)
 DG9109
 DG9109                          SUPERSEDED SURVEY CONTROL
 DG9109
 DG9109  NAD 83(2011)-  30 43 54.64064(N)    098 28 02.85457(W) AD(2010.00) c
 DG9109  ELLIP H (06/??/19)  286.323  (m)                       GP(2010.00) c c
 DG9109  NAD 83(2011)-  30 43 54.64061(N)    098 28 02.85452(W) AD(2010.00) c
 DG9109  ELLIP H (08/??/11)  286.319  (m)                       GP(2010.00) c c
 DG9109  NAD 83(CORS)-  30 43 54.64058(N)    098 28 02.85471(W) AD(2002.00) c
 DG9109  ELLIP H (02/??/05)  286.319  (m)                       GP(2002.00) c c
 DG9109
 DG9109.Superseded values are not recommended for survey control.
 DG9109
 DG9109.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DG9109.See file dsdata.pdf to determine how the superseded data were derived.
 DG9109
 DG9109_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DG9109
 DG9109                          STATION DESCRIPTION
 DG9109
 DG9109'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DG9109'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DG9109'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DG9109'AND LOG FILES ACCESSIBLE AT:
 DG9109'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2230 ***********************************************************************
 CS2230  DESIGNATION -  BUCK
 CS2230  PID         -  CS2230
 CS2230  STATE/COUNTY-  TX/SOMERVELL
 CS2230  COUNTRY     -  US
 CS2230  USGS QUAD   -  GLEN ROSE EAST (2019)
 CS2230
 CS2230                         *CURRENT SURVEY CONTROL
 CS2230  ______________________________________________________________________
 CS2230* NAD 83(1993) POSITION- 32 14 38.56411(N) 097 39 43.07198(W)   ADJUSTED
 CS2230* NAVD 88 ORTHO HEIGHT -   254.932 (meters)      836.39  (feet) ADJUSTED
 CS2230  ______________________________________________________________________
 CS2230  GEOID HEIGHT    -        -27.853 (meters)                     GEOID18
 CS2230  LAPLACE CORR    -          1.16  (seconds)                    DEFLEC18
 CS2230  DYNAMIC HEIGHT  -        254.620 (meters)      835.37  (feet) COMP
 CS2230  MODELED GRAVITY -    979,411.2   (mgal)                       NAVD 88
 CS2230
 CS2230  HORZ ORDER      -  SECOND
 CS2230  VERT ORDER      -  SECOND    CLASS 0
 CS2230
 CS2230.The horizontal coordinates were established by classical geodetic methods
 CS2230.and adjusted by the National Geodetic Survey in February 1996.
 CS2230
 CS2230.The orthometric height was determined by differential leveling and
 CS2230.adjusted by the NATIONAL GEODETIC SURVEY
 CS2230.in June 1991.
 CS2230
 CS2230.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2230.GEOID18 height accuracy estimate available here.
 CS2230
 CS2230.Click photographs - Photos may exist for this station.
 CS2230
 CS2230.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2230
 CS2230.The dynamic height is computed by dividing the NAVD 88
 CS2230.geopotential number by the normal gravity value computed on the
 CS2230.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2230.degrees latitude (g = 980.6199 gals.).
 CS2230
 CS2230.The modeled gravity was interpolated from observed gravity values.
 CS2230
 CS2230. The following values were computed from the NAD 83(1993) position.
 CS2230
 CS2230;                    North         East     Units Scale Factor Converg.
 CS2230;SPC TXNC     - 2,064,341.986   678,975.032   MT  0.99997118   +0 27 25.4
 CS2230;SPC TXNC     - 6,772,762.00  2,227,603.92   sFT  0.99997118   +0 27 25.4
 CS2230;SPC TX C     - 3,288,764.194   951,760.359   MT  1.00011684   +1 22 33.3
 CS2230;SPC TX C     -10,789,887.19  3,122,567.11   sFT  1.00011684   +1 22 33.3
 CS2230;UTM  14      - 3,568,272.198   626,053.679   MT  0.99979595   +0 42 50.3
 CS2230
 CS2230!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2230!SPC TXNC     -   0.99996435  x   0.99997118  =   0.99993553
 CS2230!SPC TX C     -   0.99996435  x   1.00011684  =   1.00008118
 CS2230!UTM  14      -   0.99996435  x   0.99979595  =   0.99976030
 CS2230
 CS2230:                Primary Azimuth Mark                     Grid Az
 CS2230:SPC TXNC     -  BUCK AZ MK                               054 11 55.2
 CS2230:SPC TX C     -  BUCK AZ MK                               053 16 47.3
 CS2230:UTM  14      -  BUCK AZ MK                               053 56 30.3
 CS2230
 CS2230_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA2605368272(NAD 83)
 CS2230
 CS2230|---------------------------------------------------------------------|
 CS2230| PID    Reference Object                     Distance      Geod. Az  |
 CS2230|                                                           dddmmss.s |
 CS2230| CS2232 BUCK RM 1                            23.960 METERS 05419     |
 CS2230| CS2229 BUCK AZ MK                                         0543920.6 |
 CS2230| CS3133 GLEN ROSE CITY WATER TANK           APPROX. 9.0 KM 2643442.0 |
 CS2230| CS2231 BUCK RM 2                            22.096 METERS 28334     |
 CS2230|---------------------------------------------------------------------|
 CS2230
 CS2230                          SUPERSEDED SURVEY CONTROL
 CS2230
 CS2230  NAD 83(1986)-  32 14 38.56948(N)    097 39 43.05064(W) AD(       ) 2
 CS2230  NAD 27      -  32 14 38.05300(N)    097 39 41.95600(W) AD(       ) 2
 CS2230  NGVD 29 (??/??/92)  254.899  (m)          836.28   (f) ADJ UNCH    2 0
 CS2230  NGVD 29             254.90   (m)          836.3    (f) LEVELING    3  
 CS2230
 CS2230.Superseded values are not recommended for survey control.
 CS2230
 CS2230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2230.See file dsdata.pdf to determine how the superseded data were derived.
 CS2230
 CS2230_MARKER: DS = TRIANGULATION STATION DISK
 CS2230_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2230_STAMPING: BUCK 1944
 CS2230_MARK LOGO: CGS
 CS2230_PROJECTION: FLUSH
 CS2230_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2230+STABILITY: SURFACE MOTION
 CS2230
 CS2230  HISTORY     - Date     Condition        Report By
 CS2230  HISTORY     - 1944     MONUMENTED       CGS
 CS2230  HISTORY     - 1952     GOOD             CGS
 CS2230  HISTORY     - 1952     GOOD             CGS
 CS2230  HISTORY     - 1959     GOOD             USGS
 CS2230
 CS2230                          STATION DESCRIPTION
 CS2230
 CS2230'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CS2230'STATION IS LOCATED ABOUT 1.5 MILES S OF NEMO, 6.0 MILES
 CS2230'E OF GLEN ROSE, 0.1 MILE SW OF THE OLD BUCK CREEK SCHOOL,
 CS2230'ON THE HIGH POINT OF A RIDGE BETWEEN BUCK CREEK AND THE
 CS2230'BRAZOS RIVER, AND ON LAND OWNED BY J.T. ARMSTRONG, WHO LIVES
 CS2230'ABOUT 0.15 MILE SE OF THE STATION.
 CS2230'
 CS2230'STATION MARK IS A BRONZE STATION DISK SET IN THE TOP OF A
 CS2230'CONCRETE POST.  IT IS STAMPED BUCK 1944 AND PROJECTS ABOUT 4
 CS2230'INCHES.
 CS2230'
 CS2230'REFERENCE MARK 1 IS NE OF THE STATION, ON THE NE SLOPE OF THE
 CS2230'RIDGE.  IT IS A BRONZE REFERENCE DISK SET IN 2- BY 4-FOOT
 CS2230'BEDROCK, STAMPED BUCK NO 1 1944, AND PROJECTS ABOUT 3 INCHES.
 CS2230'
 CS2230'REFERENCE MARK 2 IS W OF THE STATION, ON THE W SLOPE OF THE
 CS2230'RIDGE.  IT IS A BRONZE REFERENCE DISK SET IN THE TOP OF
 CS2230'A CONCRETE POST, STAMPED BUCK NO 2 1944, AND PROJECTS ABOUT
 CS2230'4 INCHES.
 CS2230'
 CS2230'AZIMUTH MARK IS ABOUT 0.85 MILE NE OF THE STATION, 75 FEET
 CS2230'S OF THE CENTER LINE OF THE GRADED DIRT ROAD, 50 FEET S OF
 CS2230'THE E-W FENCE LINE, AND ABOUT 125 FEET E OF A T-ROAD.  IT IS A
 CS2230'BRONZE AZIMUTH DISK SET IN BEDROCK, STAMPED BUCK 1944, AND
 CS2230'PROJECTS ABOUT 4 INCHES ABOVE GROUND.
 CS2230'
 CS2230'TO REACH THE STATION FROM THE POST OFFICE AND SERVICE STATION
 CS2230'IN NEMO, GO E ON U.S. HIGHWAY 67 FOR 0.1 MILE TO A SIDE
 CS2230'ROAD RIGHT.  TURN RIGHT AND FOLLOW MAIN-TRAVELED GRADED
 CS2230'DIRT ROAD IN A SSW DIRECTION FOR 1.7 MILES TO A CATTLE GUARD
 CS2230'ON THE RIGHT, TURN RIGHT, PASS THROUGH CATTLE GUARD FOR ABOUT
 CS2230'100 FEET TO A DIM ROAD RIGHT.  TURN RIGHT ON DIM ROAD IN
 CS2230'A N DIRECTION FOR ABOUT 0.05 MILE TO THE TOP OF THE RIDGE
 CS2230'AND STATION.
 CS2230'
 CS2230'TO REACH AZIMUTH MARK FROM THE STATION, GO BACK TO CATTLE
 CS2230'GUARD, TURN LEFT AND FOLLOW GRADED DIRT ROAD NE FOR 0.95
 CS2230'MILE TO THE MARK ON THE RIGHT IN PASTURE FIELD.
 CS2230'
 CS2230'OBSERVATIONS MADE FROM A 4-FOOT STAND.
 CS2230'
 CS2230'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 CS2230
 CS2230                          STATION RECOVERY (1952)
 CS2230
 CS2230'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (BHR)
 CS2230'STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION AS
 CS2230'DESCRIBED.
 CS2230
 CS2230                          STATION RECOVERY (1952)
 CS2230
 CS2230'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952
 CS2230'09.5 MI E FROM GLEN ROSE.
 CS2230'ABOUT 5 1/2 MILES AIRLINE DUE EAST OF GLEN ROSE, ON A PROMINENT
 CS2230'PASTURE HILL, 190 YARDS NORTHEAST OF A T ROAD INTERSECTION.  A
 CS2230'TRIANGULATION STATION DISK IN A CONCRETE MONUMENT PROJECTING ABOUT 3
 CS2230'INCHES, ON THE HIGHEST POINT OF THE HILL.  NOTE-- TO REACH FROM GLEN
 CS2230'ROSE.  GO NORTH EAST ON HIGHWAY NO. 67, 03.9 MILES.  THEN TURN RIGHT
 CS2230'AND GO SOUTH EAST ON STATE ROAD NO. 200, 04.0 MILES TO THE JUNCTION
 CS2230'WITH NO. 199 ABOUT 0.2 MILE EAST OF NEMO STORE.  TURN RIGHT AND GO
 CS2230'SOUTH WEST ON 199, 01.6 MILES TO THE T ROAD JUNCTION AND THE MARK AS
 CS2230'DESCRIBED.
 CS2230
 CS2230                          STATION RECOVERY (1959)
 CS2230
 CS2230'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 CS2230'DESCRIPTION AND POSITION LISTED IN NGS QUAD 32097-3, STATION 1004.
 CS2230'RECOVERED BY USGS IN 1959.
 CS2230'STATION MARK--STANDARD USC AND GS DISK IN CONCRETE POST, PROJECTING
 CS2230'ABOUT 0.3 FT., STAMPED---BUCK 1944---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0963 ***********************************************************************
 CT0963  DESIGNATION -  BUCK
 CT0963  PID         -  CT0963
 CT0963  STATE/COUNTY-  TX/CALLAHAN
 CT0963  COUNTRY     -  US
 CT0963  USGS QUAD   -  KIRBY LAKE NE (2019)
 CT0963
 CT0963                         *CURRENT SURVEY CONTROL
 CT0963  ______________________________________________________________________
 CT0963* NAD 83(1993) POSITION- 32 25 13.31781(N) 099 32 37.95147(W)   ADJUSTED
 CT0963* NAVD 88 ORTHO HEIGHT -   611.332 (meters)     2005.68  (feet) ADJUSTED
 CT0963  ______________________________________________________________________
 CT0963  GEOID HEIGHT    -        -27.851 (meters)                     GEOID18
 CT0963  LAPLACE CORR    -         -1.24  (seconds)                    DEFLEC18
 CT0963  DYNAMIC HEIGHT  -        610.532 (meters)     2003.05  (feet) COMP
 CT0963  MODELED GRAVITY -    979,310.3   (mgal)                       NAVD 88
 CT0963
 CT0963  HORZ ORDER      -  THIRD
 CT0963  VERT ORDER      -  FIRST     CLASS II
 CT0963
 CT0963.The horizontal coordinates were established by classical geodetic methods
 CT0963.and adjusted by the National Geodetic Survey in February 1996.
 CT0963
 CT0963.The orthometric height was determined by differential leveling and
 CT0963.adjusted by the NATIONAL GEODETIC SURVEY
 CT0963.in June 1991.
 CT0963
 CT0963.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0963.GEOID18 height accuracy estimate available here.
 CT0963
 CT0963.Click photographs - Photos may exist for this station.
 CT0963
 CT0963.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT0963
 CT0963.The dynamic height is computed by dividing the NAVD 88
 CT0963.geopotential number by the normal gravity value computed on the
 CT0963.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0963.degrees latitude (g = 980.6199 gals.).
 CT0963
 CT0963.The modeled gravity was interpolated from observed gravity values.
 CT0963
 CT0963. The following values were computed from the NAD 83(1993) position.
 CT0963
 CT0963;                    North         East     Units Scale Factor Converg.
 CT0963;SPC TXNC     - 2,084,066.455   501,821.824   MT  0.99993288   -0 34 09.6
 CT0963;SPC TXNC     - 6,837,474.69  1,646,393.77   sFT  0.99993288   -0 34 09.6
 CT0963;UTM  14      - 3,587,161.771   448,863.493   MT  0.99963225   -0 17 29.7
 CT0963
 CT0963!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT0963!SPC TXNC     -   0.99990840  x   0.99993288  =   0.99984128
 CT0963!UTM  14      -   0.99990840  x   0.99963225  =   0.99954068
 CT0963
 CT0963:                Primary Azimuth Mark                     Grid Az
 CT0963:SPC TXNC     -  BUCK AZ MK                               181 25 55.9
 CT0963:UTM  14      -  BUCK AZ MK                               181 09 16.0
 CT0963
 CT0963_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA4886387161(NAD 83)
 CT0963
 CT0963|---------------------------------------------------------------------|
 CT0963| PID    Reference Object                     Distance      Geod. Az  |
 CT0963|                                                           dddmmss.s |
 CT0963| CT1091 CLYDE TEX ELEC SERV MICROWAVE       APPROX. 4.1 KM 0725651.2 |
 CT0963| CT1087 CLYDE MUN WATER TANK                APPROX. 4.8 KM 1081950.7 |
 CT0963| CX7674 BUCK RM 1                            31.282 METERS 17850     |
 CT0963| CT0962 BUCK AZ MK                                         1805146.3 |
 CT0963| CX7675 BUCK RM 2                            23.714 METERS 25217     |
 CT0963|---------------------------------------------------------------------|
 CT0963
 CT0963                          SUPERSEDED SURVEY CONTROL
 CT0963
 CT0963  NAD 83(1986)-  32 25 13.32352(N)    099 32 37.93902(W) AD(       ) 3
 CT0963  NAD 27      -  32 25 12.87160(N)    099 32 36.64350(W) AD(       ) 3
 CT0963
 CT0963.Superseded values are not recommended for survey control.
 CT0963
 CT0963.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0963.See file dsdata.pdf to determine how the superseded data were derived.
 CT0963
 CT0963_MARKER: DS = TRIANGULATION STATION DISK
 CT0963_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0963_STAMPING: BUCK 1961
 CT0963_MARK LOGO: CGS
 CT0963_PROJECTION: PROJECTING 5 CENTIMETERS
 CT0963_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0963+STABILITY: SURFACE MOTION
 CT0963
 CT0963  HISTORY     - Date     Condition        Report By
 CT0963  HISTORY     - 1961     MONUMENTED       CGS
 CT0963  HISTORY     - 1983     GOOD             NGS
 CT0963  HISTORY     - 20011013 MARK NOT FOUND   USPSQD
 CT0963
 CT0963                          STATION DESCRIPTION
 CT0963
 CT0963'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT0963'THE STATION IS APPROXIMATELY 10 MILES EAST OF ABILENE, 4-1/2
 CT0963'MILES NORTHWEST OF CLYDE, 0.05 MILE SOUTH OF U.S. HIGHWAY 80
 CT0963'AND ON PROPERTY OWNED BY MR. LEON KENDERICK.
 CT0963'
 CT0963'TO REACH THE STATION FROM THE JUNCTIONS OF U.S. HIGHWAY 80 AND
 CT0963'LOOP 322 AT THE EAST EDGE OF ABILENE, GO EAST ON U.S. HIGHWAY
 CT0963'80 FOR 8.5 MILES TO A SIDE ROAD ON THE RIGHT.  TURN RIGHT ON
 CT0963'A GRAVEL ROAD AND GO SOUTH FOR 0.05 MILE TO THE STATION ON THE
 CT0963'RIGHT.  (CONTINUE SOUTH ON THE GRAVEL ROAD FOR 0.55 MILE TO
 CT0963'THE AZIMUTH MARK ON THE RIGHT 54 FEET WEST OF THE CENTER OF THE
 CT0963'GRAVEL ROAD.)
 CT0963'
 CT0963'STATION MARKS ARE STANDARD DISKS STAMPED BUCK 1961.  THE SURFACE
 CT0963'DISK IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF
 CT0963'THE GROUND.  IT IS 157 FEET SOUTHEAST OF THE SOUTHEAST CORNER OF
 CT0963'A ROCK HOUSE, 110 FEET SOUTHEAST OF A WELL, 42 FEET WEST OF THE
 CT0963'CENTER OF THE GRAVEL ROAD, 42 FEET SOUTHWEST OF THE SOUTH
 CT0963'GATE POST, 19 FEET WEST OF A FENCE AND 3.7 FEET SOUTH OF A METAL
 CT0963'WITNESS POST.  THE UNDERGROUND DISK IS SET IN AN IRREGULAR MASS
 CT0963'OF CONCRETE 38 INCHES BELOW THE SURFACE OF THE GROUND.
 CT0963'
 CT0963'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BUCK NO 1 1961,
 CT0963'IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE
 CT0963'GROUND.  IT IS 37 FEET WEST OF THE CENTER OF THE GRAVEL ROAD
 CT0963'AND 17 FEET WEST OF THE FENCE.
 CT0963'
 CT0963'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BUCK NO 2 1961,
 CT0963'IS SET IN A SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE
 CT0963'GROUND.  IT IS 111 FEET SOUTHWEST OF THE SOUTH GATE POST AND
 CT0963'97 FEET WEST OF THE FENCE.
 CT0963'
 CT0963'AZIMUTH MARK, A STANDARD DISK STAMPED BUCK 1961, IS SET IN
 CT0963'A SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES.  IT IS 97 FEET
 CT0963'NORTH OF THE NORTH RAIL OF A RAILROAD, 19 FEET WEST OF THE
 CT0963'SOUTHWEST GATE POST, 2.7 FEET WEST OF A METAL WITNESS POST AND
 CT0963'1 FOOT SOUTH OF A FENCE.
 CT0963'
 CT0963'NOTE--REFERENCE MARKS MEASURED WITH 5 KG. TAPE TENSION.
 CT0963
 CT0963                          STATION RECOVERY (1983)
 CT0963
 CT0963'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CT0963'19.9 KM (12.4 MI) EAST FROM ABILENE.
 CT0963'18.8 KM (11.7 MI) EASTERLY ALONG THE MISSOURI PACIFIC RAILROAD FROM
 CT0963'THE RAILROAD STATION IN ABILENE, THENCE 1.1 KM (0.7 MI) NORTH ALONG A
 CT0963'GRAVELED ROAD, 47.9 METERS (157.1 FT) SOUTHEAST OF THE SOUTHEAST
 CT0963'CORNER OF A ROCK HOUSE, 33.6 METERS (110.2 FT) SOUTHEAST OF A CONCRETE
 CT0963'WELL, 12.9 METERS (42.3 FT) SOUTHWEST OF A GATE POST, 12.8 METERS
 CT0963'(42.0 FT) WEST OF THE CENTER OF THE ROAD AND 5.8 METERS (19.0 FT) WEST
 CT0963'OF A FENCE.
 CT0963'THE MARK IS 1.2 METERS  S FROM A WITNESS POST.
 CT0963'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 CT0963
 CT0963                          STATION RECOVERY (2001)
 CT0963
 CT0963'RECOVERY NOTE BY US POWER SQUADRON 2001 (BKF)
 CT0963'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0636 ***********************************************************************
 AO0636  DESIGNATION -  BUCK
 AO0636  PID         -  AO0636
 AO0636  STATE/COUNTY-  TX/MCMULLEN
 AO0636  COUNTRY     -  US
 AO0636  USGS QUAD   -  PERTLE CREEK (2019)
 AO0636
 AO0636                         *CURRENT SURVEY CONTROL
 AO0636  ______________________________________________________________________
 AO0636* NAD 83(1993) POSITION- 28 34 06.82387(N) 098 42 38.57221(W)   ADJUSTED
 AO0636* NAVD 88 ORTHO HEIGHT -   128.    (meters)      420.    (feet) SCALED
 AO0636  ______________________________________________________________________
 AO0636  GEOID HEIGHT    -        -25.418 (meters)                     GEOID18
 AO0636  LAPLACE CORR    -         -1.78  (seconds)                    DEFLEC18
 AO0636  HORZ ORDER      -  THIRD
 AO0636
 AO0636.The horizontal coordinates were established by classical geodetic methods
 AO0636.and adjusted by the National Geodetic Survey in February 1996.
 AO0636
 AO0636.The orthometric height was scaled from a topographic map.
 AO0636
 AO0636.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0636.GEOID18 height accuracy estimate available here.
 AO0636
 AO0636.Click photographs - Photos may exist for this station.
 AO0636
 AO0636.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0636
 AO0636. The following values were computed from the NAD 83(1993) position.
 AO0636
 AO0636;                    North         East     Units Scale Factor Converg.
 AO0636;SPC TXSC     - 4,081,520.279   628,302.526   MT  0.99995199   +0 08 30.2
 AO0636;SPC TXSC     -13,390,787.78  2,061,355.87   sFT  0.99995199   +0 08 30.2
 AO0636;UTM  14      - 3,160,221.690   528,292.658   MT  0.99960988   +0 08 18.0
 AO0636
 AO0636!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0636!SPC TXSC     -   0.99998388  x   0.99995199  =   0.99993587
 AO0636!UTM  14      -   0.99998388  x   0.99960988  =   0.99959377
 AO0636
 AO0636:                Primary Azimuth Mark                     Grid Az
 AO0636:SPC TXSC     -  BUCK AZ MK                               272 38 44.5
 AO0636:UTM  14      -  BUCK AZ MK                               272 38 56.7
 AO0636
 AO0636_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNS2829260221(NAD 83)
 AO0636
 AO0636|---------------------------------------------------------------------|
 AO0636| PID    Reference Object                     Distance      Geod. Az  |
 AO0636|                                                           dddmmss.s |
 AO0636| CV4380 BUCK RM 1                            16.330 METERS 00922     |
 AO0636| CV4381 BUCK RM 2                            16.729 METERS 25351     |
 AO0636| CV4379 BUCK AZ MK                                         2724714.7 |
 AO0636|---------------------------------------------------------------------|
 AO0636
 AO0636                          SUPERSEDED SURVEY CONTROL
 AO0636
 AO0636  NAD 83(1986)-  28 34 06.82739(N)    098 42 38.54908(W) AD(       ) 3
 AO0636  NAD 27      -  28 34 05.87300(N)    098 42 37.46500(W) AD(       ) 3
 AO0636
 AO0636.Superseded values are not recommended for survey control.
 AO0636
 AO0636.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0636.See file dsdata.pdf to determine how the superseded data were derived.
 AO0636
 AO0636_MARKER: DS = TRIANGULATION STATION DISK
 AO0636_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0636_STAMPING: BUCK 1953
 AO0636_MARK LOGO: CGS
 AO0636_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0636+STABILITY: SURFACE MOTION
 AO0636_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AO0636+SATELLITE: SATELLITE OBSERVATIONS - February 13, 2001
 AO0636
 AO0636  HISTORY     - Date     Condition        Report By
 AO0636  HISTORY     - 1953     MONUMENTED       CGS
 AO0636  HISTORY     - 20010213 GOOD             FRONT
 AO0636
 AO0636                          STATION DESCRIPTION
 AO0636
 AO0636'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AO0636'THE STATION IS LOCATED ABOUT 12.0 MILES NORTHWEST OF TILDEN,
 AO0636'8.0 MILES NORTHEAST OF FOWLERTON, AND 4.5 MILES EAST OF STATE
 AO0636'HIGHWAY 97.
 AO0636'
 AO0636'TO REACH THE STATION FROM FOWLERTON, GO NORTH ON STATE HIGHWAY
 AO0636'97 FOR 2.5 MILES TO JUNCTION OF FARM ROAD 63, CONTINUE NORTH
 AO0636'ON HIGHWAY 97 FOR 4.45 MILES TO ZELLA HOTEL ON LEFT, WEST
 AO0636'SIDE OF ROAD, CONTINUE NORTH ON HIGHWAY 97 FOR 0.65 MILES TO
 AO0636'SIDE ROAD RIGHT JUST AFTER CROSSING CATTLE GUARD.  TURN RIGHT
 AO0636'AND GO EAST ON GRADED DIRT ROAD FOR 3.4 MILES TO FORK IN ROAD
 AO0636'AND RANCH BUILDINGS ON LEFT, NORTH SIDE OF ROAD, TAKE RIGHT FORK
 AO0636'AND CONTINUE SOUTH AND EAST ON MAIN TRAVELED ROAD FOR 1.2
 AO0636'MILES AND AZIMUTH MARK ON LEFT, NORTH SIDE OF ROAD, CONTINUE EAST
 AO0636'FOR 0.4 MILES TO STATION SITE ON RIGHT, SOUTH, SIDE OF
 AO0636'ROAD.
 AO0636'
 AO0636'THE STATION MARK IS A STANDARD BRONZE DISK STAMPED BUCK 1953
 AO0636'AND PROJECTS 5 INCHES.  THE MARK IS 98 FEET SOUTH OF THE
 AO0636'CENTERLINE OF MAIN TRAVELED ROAD, 22 FEET EAST OF THE CENTERLINE
 AO0636'OF DIM TRACK ROAD, 7 FEET SOUTHWEST OF WITNESS POST.
 AO0636'
 AO0636'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK STAMPED BUCK
 AO0636'NO. 1 1953 AND PROJECTS 4 INCHES.  THE MARK IS 44 FEET SOUTH
 AO0636'OF THE CENTERLINE OF MAIN TRAVELED ROAD, AND 26 FEET EAST
 AO0636'OF THE CENTERLINE OF DIM TRACK ROAD.
 AO0636'
 AO0636'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK STAMPED BUCK
 AO0636'NO. 2 1953 AND PROJECTS 3 INCHES.  THE MARK IS 113 FEET SOUTH
 AO0636'OF THE CENTERLINE OF MAIN TRAVELED ROAD, AND 28 FEET WEST OF
 AO0636'THE CENTERLINE OF DIM TRACK ROAD.
 AO0636'
 AO0636'THE AZIMUTH MARK IS A STANDARD BRONZE DISK STAMPED BUCK 1953
 AO0636'AND PROJECTS 5 INCHES.  THE MARK IS 27 FEET NORTH OF THE
 AO0636'CENTERLINE OF THE MAIN TRAVELED ROAD, 148 FEET EAST OF A
 AO0636'TELEPHONE POLE, AND 3 FEET SOUTH OF WITNESS POST.
 AO0636'
 AO0636'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON MAIN
 AO0636'TRAVELED ROAD FOR 0.4 MILE TO AZIMUTH MARK ON RIGHT, NORTH
 AO0636'SIDE OF ROAD AS DESCRIBED ABOVE.
 AO0636'
 AO0636'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 AO0636
 AO0636                          STATION RECOVERY (2001)
 AO0636
 AO0636'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2001 (JLM)
 AO0636'RM1 DESTROYED
 AO0636'RM 2 NOT SEARCHED FOR
 AO0636'AZ MK NOT FOUND
 AO0636'
 AO0636'STATION OBSERVED VISUALLY FROM ROAD, GAME FENCE RESTRICTS ACCESS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0657 ***********************************************************************
 EN0657  CBN         -  This is a Cooperative Base Network Control Station.
 EN0657  DESIGNATION -  BUCK
 EN0657  PID         -  EN0657
 EN0657  STATE/COUNTY-  TX/CHILDRESS
 EN0657  COUNTRY     -  US
 EN0657  USGS QUAD   -  LOCO (2019)
 EN0657
 EN0657                         *CURRENT SURVEY CONTROL
 EN0657  ______________________________________________________________________
 EN0657* NAD 83(2011) POSITION- 34 38 15.45995(N) 100 11 21.63608(W)   ADJUSTED
 EN0657* NAD 83(2011) ELLIP HT-   534.747 (meters)        (06/27/12)   ADJUSTED
 EN0657* NAD 83(2011) EPOCH   -  2010.00
 EN0657* NAVD 88 ORTHO HEIGHT -   562.9   (meters)     1847.    (feet) GPS OBS
 EN0657  ______________________________________________________________________
 EN0657  NAVD 88 orthometric height was determined with geoid model    GEOID96
 EN0657  GEOID HEIGHT    -        -28.187 (meters)                     GEOID96
 EN0657  GEOID HEIGHT    -        -28.146 (meters)                     GEOID18
 EN0657  NAD 83(2011) X  -   -929,409.713 (meters)                     COMP
 EN0657  NAD 83(2011) Y  - -5,170,960.143 (meters)                     COMP
 EN0657  NAD 83(2011) Z  -  3,605,167.765 (meters)                     COMP
 EN0657  LAPLACE CORR    -         -1.26  (seconds)                    DEFLEC18
 EN0657
 EN0657  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 EN0657  Standards:
 EN0657         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 EN0657            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 EN0657  -------------------------------------------------------------------
 EN0657  NETWORK    1.63   3.51           0.71   0.62   1.79      0.08713610
 EN0657  -------------------------------------------------------------------
 EN0657  Click here for local accuracies and other accuracy information.
 EN0657
 EN0657.The horizontal coordinates were established by GPS observations
 EN0657.and adjusted by the National Geodetic Survey in June 2012.
 EN0657
 EN0657.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 EN0657.been affixed to the stable North American tectonic plate. See 
 EN0657.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 EN0657
 EN0657.The horizontal coordinates are valid at the epoch date displayed above
 EN0657.which is a decimal equivalence of Year/Month/Day.
 EN0657
 EN0657.The orthometric height was determined by GPS observations and a
 EN0657.high-resolution geoid model.
 EN0657
 EN0657.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0657.GEOID18 height accuracy estimate available here.
 EN0657
 EN0657.Click photographs - Photos may exist for this station.
 EN0657
 EN0657.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 EN0657
 EN0657.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0657
 EN0657.The ellipsoidal height was determined by GPS observations
 EN0657.and is referenced to NAD 83.
 EN0657
 EN0657. The following values were computed from the NAD 83(2011) position.
 EN0657
 EN0657;                    North         East     Units Scale Factor Converg.
 EN0657;SPC TX N     - 1,071,534.384   320,169.348   MT  1.00000289   +0 45 34.5
 EN0657;SPC TX N     - 3,515,525.72  1,050,422.27   sFT  1.00000289   +0 45 34.5
 EN0657;UTM  14      - 3,833,501.685   390,991.373   MT  0.99974646   -0 40 33.9
 EN0657
 EN0657!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0657!SPC TX N     -   0.99991607  x   1.00000289  =   0.99991896
 EN0657!UTM  14      -   0.99991607  x   0.99974646  =   0.99966255
 EN0657
 EN0657:                Primary Azimuth Mark                     Grid Az
 EN0657:SPC TX N     -  BUCK AZ MK                               178 09 06.5
 EN0657:UTM  14      -  BUCK AZ MK                               179 35 14.9
 EN0657
 EN0657_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLD9099133501(NAD 83)
 EN0657
 EN0657|---------------------------------------------------------------------|
 EN0657| PID    Reference Object                     Distance      Geod. Az  |
 EN0657|                                                           dddmmss.s |
 EN0657| EN0639 WELLINGTON ATT MICROWAVE MAST       APPROX.17.0 KM 0044441.2 |
 EN0657| CX7672 BUCK RM 1                            38.076 METERS 05339     |
 EN0657| CX7671 BUCK AZ MK                                         1785441.0 |
 EN0657| CX7673 BUCK RM 2                            41.145 METERS 25441     |
 EN0657|---------------------------------------------------------------------|
 EN0657
 EN0657                          SUPERSEDED SURVEY CONTROL
 EN0657
 EN0657  NAD 83(2007)-  34 38 15.45985(N)    100 11 21.63712(W) AD(2002.00) 0
 EN0657  ELLIP H (02/10/07)  534.765  (m)                       GP(2002.00)    
 EN0657  ELLIP H (10/24/00)  534.760  (m)                       GP(       ) 4 2
 EN0657  NAD 83(1993)-  34 38 15.45976(N)    100 11 21.63657(W) AD(       ) B
 EN0657  ELLIP H (05/09/94)  534.766  (m)                       GP(       ) 4 2
 EN0657  NAD 83(1986)-  34 38 15.46507(N)    100 11 21.62894(W) AD(       ) 1
 EN0657  NAD 27      -  34 38 15.25300(N)    100 11 20.21400(W) AD(       ) 1
 EN0657  NAVD 88 (01/13/95)  563.0    (m)  UNKNOWN  model used  GPS OBS        
 EN0657  NAVD 88 (05/09/94)  563.0    (m)  GEOID93  model used  GPS OBS        
 EN0657  NGVD 29             562.63   (m)         1845.9    (f) LEVELING    3  
 EN0657
 EN0657.Superseded values are not recommended for survey control.
 EN0657
 EN0657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0657.See file dsdata.pdf to determine how the superseded data were derived.
 EN0657
 EN0657_MARKER: DS = TRIANGULATION STATION DISK
 EN0657_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0657_STAMPING: BUCK 1935
 EN0657_MARK LOGO: CGS
 EN0657_MAGNETIC: N = NO MAGNETIC MATERIAL
 EN0657_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0657+STABILITY: SURFACE MOTION
 EN0657_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EN0657+SATELLITE: SATELLITE OBSERVATIONS - February 24, 1993
 EN0657
 EN0657  HISTORY     - Date     Condition        Report By
 EN0657  HISTORY     - 1935     MONUMENTED       CGS
 EN0657  HISTORY     - 1935     GOOD             CGS
 EN0657  HISTORY     - 1943     GOOD             CGS
 EN0657  HISTORY     - 1956     GOOD             CGS
 EN0657  HISTORY     - 1958     GOOD             CGS
 EN0657  HISTORY     - 1961     GOOD             CGS
 EN0657  HISTORY     - 1967     GOOD             CGS
 EN0657  HISTORY     - 1973     GOOD             USAF
 EN0657  HISTORY     - 19930224 GOOD             NGS
 EN0657
 EN0657                          STATION DESCRIPTION
 EN0657
 EN0657'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 EN0657'STATION IS ON TOP OF A GRADE ON U.S. HIGHWAY 83, 1-1/2 MILES
 EN0657'S OF ROAD LEADING TO STATION SMITH.  IT IS ON THE HIGHEST
 EN0657'POINT BETWEEN THE PRAIRIE DOG TOWN FORK OF THE RED RIVER AND
 EN0657'BUCK CREEK BEING 4-1/2 MILES N OF THE LATTER.
 EN0657'
 EN0657'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 EN0657'BRONZE DISKS SET IN CONCRETE.
 EN0657'
 EN0657'REFERENCE MARK NO. 1 IS SET IN N-S RIGHT-OF-WAY FENCE LINE
 EN0657'ON E SIDE OF U.S. HIGHWAY 83.
 EN0657'
 EN0657'REFERENCE MARK NO. 2 IS SET IN PASTURE.
 EN0657'
 EN0657'AZIMUTH MARK IS REACHED FROM STATION BY GOING S ON U.S. HIGHWAY
 EN0657'83, FOR 1.0 MILE.  MARK IS SET IN E RIGHT-OF-WAY FENCE LINE
 EN0657'50 FEET E OF CENTER LINE OF HIGHWAY.
 EN0657'
 EN0657'STATION IS REACHED FROM THE JUNCTION OF U.S. HIGHWAYS 83
 EN0657'AND 370 AT THE W SIDE OF CHILDRESS BY GOING 13.8 MILES N
 EN0657'ON U.S. HIGHWAY 83 AND STATION SET IN W RIGHT-OF-WAY FENCE,
 EN0657'50 FEET W OF CENTER LINE OF HIGHWAY.
 EN0657'
 EN0657'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 EN0657
 EN0657                          STATION RECOVERY (1935)
 EN0657
 EN0657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935
 EN0657'RECOVERED IN GOOD CONDITION.
 EN0657
 EN0657                          STATION RECOVERY (1943)
 EN0657
 EN0657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (JM)
 EN0657'ORIGINAL DESCRIPTION ADEQUATE.  ALL MARKS IN GOOD CONDITION.
 EN0657
 EN0657                          STATION RECOVERY (1956)
 EN0657
 EN0657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (CHB)
 EN0657'THE STATION AND REFERENCE MARK 1 WERE RECOVERED IN GOOD
 EN0657'CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO THE
 EN0657'STATION SITE ARE CORRECT.
 EN0657
 EN0657                          STATION RECOVERY (1958)
 EN0657
 EN0657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HJS)
 EN0657'STATION RECOVERED AS DESCRIBED AND ALL MARKS FOUND IN GOOD
 EN0657'CONDITION.
 EN0657'
 EN0657'THE ORIGINAL DESCRIPTION TO REACH IS ADEQUATE.
 EN0657
 EN0657                          STATION RECOVERY (1961)
 EN0657
 EN0657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JRM)
 EN0657'STATION AND REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION
 EN0657'AS DESCRIBED.  U.S. 370 IS NOW U.S. 287.  DIRECTIONS FOR
 EN0657'PROCEEDING TO STATION SITE ARE CORRECT.
 EN0657
 EN0657                          STATION RECOVERY (1967)
 EN0657
 EN0657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JWC)
 EN0657'THE STATION AND ALL MARKS WERE RECOVERED AS PREVIOUSLY DESCRIBED AND
 EN0657'WERE FOUND TO BE IN GOOD CONDITION.  A WITNESS POST WAS SET 2.4 FEET
 EN0657'SOUTH OF THE STATION MARK AND ANOTHER WITNESS POST WAS SET 1.3 FEET
 EN0657'SOUTHWEST OF THE AZIMUTH MARK.  THE DISTANCE BETWEEN THE REFERENCE
 EN0657'MARKS WAS NOT MEASURED DUE TO OBSTRUCTIONS.
 EN0657'
 EN0657'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--13-1/2 MILES NORTH
 EN0657'OF CHILDRESS.
 EN0657
 EN0657                          STATION RECOVERY (1973)
 EN0657
 EN0657'RECOVERY NOTE BY US AIR FORCE 1973
 EN0657'STATION AND REFERENCE MARKS WERE RECOVERED AND FOUND IN GOOD
 EN0657'CONDITION AS DESCRIBED.  THE ROUTE DESCRIPTION IS ADEQUATE.
 EN0657'THE AZIMUTH MARK WAS ALSO RECOVERED AND FOUND TO BE IN GOOD
 EN0657'CONDITION.  THE ROUTE DESCRIPTION TO THE AZIMUTH MARK IS ALSO
 EN0657'ADEQUATE.
 EN0657
 EN0657                          STATION RECOVERY (1993)
 EN0657
 EN0657'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 EN0657'STATION IS LOCATED ABOUT 23 KM (14.30 MI) NORTH OF CHILDRESS, 22 KM
 EN0657'(13.65 MI) SOUTH OF WELLINGTON, ALONG US HIGHWAYS 62 AND 83, 3.3 KM
 EN0657'(2.05 MI) SOUTH OF THE JUNCTION OF HIGHWAYS 62 AND 83, ON THE
 EN0657'RIGHT-OF-WAY, AT MILE 493.95, ACROSS THE HIGHWAY FROM A RANGE
 EN0657'ENTRANCE WITH OLD UTILITY POLES FOR GATE POSTS.  OWNERSHIP--TEXAS
 EN0657'DEPARTMENT OF TRANSPORTATION.
 EN0657'TO REACH FROM THE JUNCTION OF US HIGHWAYS 62, 83 AND 287 ON THE WEST
 EN0657'SIDE OF CHILDRESS, GO NORTH ON HIGHWAYS 62 AND 83 FOR 14.86 KM
 EN0657'(9.25 MI) TO THE SOUTH END OF THE BRIDGE OVER THE PRAIRIE DOG TOWN
 EN0657'FORK OF THE RED RIVER.  CONTINUE AHEAD FOR 6.22 KM (3.85 MI) TO A
 EN0657'DIRT ROAD LEFT LEADING TO A GRAVEL PIT.  CONTINUE AHEAD FOR 0.53 KM
 EN0657'(0.30 MI) TO THE AZIMUTH MARK ON THE RIGHT.  CONTINUE AHEAD FOR 0.79
 EN0657'KM (0.50 MI) TO A DIRT ROAD LEFT TO THE ROCKING T RANCH.  CONTINUE
 EN0657'AHEAD FOR 0.85 KM (0.50 MI) TO HIGH GROUND AND STATION ON THE LEFT.
 EN0657'STATION MARK IS SET IN THE TOP OF A 30-CM ROUND CONCRETE POST
 EN0657'PROJECTING 10 CM ABOVE GROUND.  IT IS PARTIALLY UNDER THE
 EN0657'RIGHT-OF-WAY FENCE, 0.1 M (0.3 FT) EAST OF THE FENCE, 15.4 M
 EN0657'(50.5 FT) WEST OF, AND SLIGHTLY HIGHER THAN THE HIGHWAY CENTER, 0.7 M
 EN0657'(2.3 FT) NORTH OF A METAL WITNESS POST, AND 4 M (13.1 FT) SOUTH OF
 EN0657'THE EXTENDED CENTER OF THE RANGE ENTRANCE ACROSS THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0962 ***********************************************************************
 CT0962  DESIGNATION -  BUCK AZ MK
 CT0962  PID         -  CT0962
 CT0962  STATE/COUNTY-  TX/CALLAHAN
 CT0962  COUNTRY     -  US
 CT0962  USGS QUAD   -  KIRBY LAKE NE (2019)
 CT0962
 CT0962                         *CURRENT SURVEY CONTROL
 CT0962  ______________________________________________________________________
 CT0962* NAD 83(1986) POSITION- 32 24 36.     (N) 099 32 39.     (W)   SCALED
 CT0962* NAVD 88 ORTHO HEIGHT -   612.268 (meters)     2008.75  (feet) ADJUSTED
 CT0962  ______________________________________________________________________
 CT0962  GEOID HEIGHT    -        -27.808 (meters)                     GEOID18
 CT0962  DYNAMIC HEIGHT  -        611.466 (meters)     2006.12  (feet) COMP
 CT0962  MODELED GRAVITY -    979,309.5   (mgal)                       NAVD 88
 CT0962
 CT0962  VERT ORDER      -  FIRST     CLASS II
 CT0962
 CT0962.The horizontal coordinates were scaled from a map and have
 CT0962.an estimated accuracy of +/- 6 seconds.
 CT0962
 CT0962.The orthometric height was determined by differential leveling and
 CT0962.adjusted by the NATIONAL GEODETIC SURVEY
 CT0962.in June 1991.
 CT0962
 CT0962.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0962.GEOID18 height accuracy estimate available here.
 CT0962
 CT0962.Click photographs - Photos may exist for this station.
 CT0962
 CT0962.The dynamic height is computed by dividing the NAVD 88
 CT0962.geopotential number by the normal gravity value computed on the
 CT0962.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0962.degrees latitude (g = 980.6199 gals.).
 CT0962
 CT0962.The modeled gravity was interpolated from observed gravity values.
 CT0962
 CT0962;                    North         East    Units  Estimated Accuracy
 CT0962;SPC TXNC     - 2,082,920.      501,780.      MT  (+/- 180 meters Scaled)
 CT0962
 CT0962_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA488860(NAD 83)
 CT0962
 CT0962                          SUPERSEDED SURVEY CONTROL
 CT0962
 CT0962.No superseded survey control is available for this station.
 CT0962
 CT0962_MARKER: DZ = AZIMUTH MARK DISK
 CT0962_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0962_STAMPING: BUCK 1961
 CT0962_MARK LOGO: CGS
 CT0962_PROJECTION: PROJECTING 5 CENTIMETERS
 CT0962_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0962+STABILITY: SURFACE MOTION
 CT0962
 CT0962  HISTORY     - Date     Condition        Report By
 CT0962  HISTORY     - 1961     MONUMENTED       CGS
 CT0962  HISTORY     - 1983     GOOD             NGS
 CT0962  HISTORY     - 20011013 GOOD             USPSQD
 CT0962
 CT0962                          STATION DESCRIPTION
 CT0962
 CT0962'DESCRIBED BY NATIONAL GEODETIC SURVEY 1983
 CT0962'18.8 KM (11.7 MI) EAST FROM ABILENE.
 CT0962'18.8 KM (11.7 MI) EASTERLY ALONG THE MISSOURI PACIFIC RAILROAD FROM
 CT0962'THE RAILROAD STATION IN ABILENE, IN THE NORTHWEST ANGLE OF A GRAVELED
 CT0962'CROSSROAD, 65.8 METERS (215.9 FT) WEST-NORTHWEST OF MILEPOST 395, 29.6
 CT0962'METERS (97.1 FT) NORTH OF THE NEAR RAIL, 13.9 METERS (45.6 FT) WEST OF
 CT0962'THE CENTER OF A GRAVELED ROAD, 5.8 METERS (19.0 FT) WEST OF A GATE
 CT0962'POST AND 0.3 METER (1.0 FT) SOUTH OF A FENCE.
 CT0962'THE MARK IS 0.8 METERS  W FROM A WITNESS POST.
 CT0962'THE MARK IS 0.3 M ABOVE THE TRACKS.
 CT0962
 CT0962                          STATION RECOVERY (2001)
 CT0962
 CT0962'RECOVERY NOTE BY US POWER SQUADRON 2001 (BKF)
 CT0962'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2229 ***********************************************************************
 CS2229  DESIGNATION -  BUCK AZ MK
 CS2229  PID         -  CS2229
 CS2229  STATE/COUNTY-  TX/SOMERVELL
 CS2229  COUNTRY     -  US
 CS2229  USGS QUAD   -  NEMO (2019)
 CS2229
 CS2229                         *CURRENT SURVEY CONTROL
 CS2229  ______________________________________________________________________
 CS2229* NAD 83(1986) POSITION- 32 15 04.     (N) 097 39 00.     (W)   SCALED
 CS2229* NAVD 88 ORTHO HEIGHT -   238.419 (meters)      782.21  (feet) ADJUSTED
 CS2229  ______________________________________________________________________
 CS2229  GEOID HEIGHT    -        -27.849 (meters)                     GEOID18
 CS2229  DYNAMIC HEIGHT  -        238.128 (meters)      781.26  (feet) COMP
 CS2229  MODELED GRAVITY -    979,411.4   (mgal)                       NAVD 88
 CS2229
 CS2229  VERT ORDER      -  SECOND    CLASS 0
 CS2229
 CS2229.The horizontal coordinates were scaled from a map and have
 CS2229.an estimated accuracy of +/- 6 seconds.
 CS2229
 CS2229.The orthometric height was determined by differential leveling and
 CS2229.adjusted by the NATIONAL GEODETIC SURVEY
 CS2229.in June 1991.
 CS2229
 CS2229.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2229.GEOID18 height accuracy estimate available here.
 CS2229
 CS2229.Click photographs - Photos may exist for this station.
 CS2229
 CS2229.The dynamic height is computed by dividing the NAVD 88
 CS2229.geopotential number by the normal gravity value computed on the
 CS2229.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2229.degrees latitude (g = 980.6199 gals.).
 CS2229
 CS2229.The modeled gravity was interpolated from observed gravity values.
 CS2229
 CS2229;                    North         East    Units  Estimated Accuracy
 CS2229;SPC TXNC     - 2,065,130.      680,100.      MT  (+/- 180 meters Scaled)
 CS2229
 CS2229_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA271690(NAD 83)
 CS2229
 CS2229                          SUPERSEDED SURVEY CONTROL
 CS2229
 CS2229  NGVD 29 (??/??/92)  238.387  (m)          782.11   (f) ADJ UNCH    2 0
 CS2229
 CS2229.Superseded values are not recommended for survey control.
 CS2229
 CS2229.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2229.See file dsdata.pdf to determine how the superseded data were derived.
 CS2229
 CS2229_MARKER: DZ = AZIMUTH MARK DISK
 CS2229_SETTING: 66 = SET IN ROCK OUTCROP
 CS2229_STAMPING: BUCK 1944
 CS2229_MARK LOGO: CGS
 CS2229_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS2229+STABILITY: POSITION/ELEVATION WELL
 CS2229
 CS2229  HISTORY     - Date     Condition        Report By
 CS2229  HISTORY     - 1944     MONUMENTED       CGS
 CS2229  HISTORY     - 1952     GOOD             CGS
 CS2229  HISTORY     - 19990828 MARK NOT FOUND   USPSQD
 CS2229  HISTORY     - 20041023 GOOD             USPSQD
 CS2229  HISTORY     - 20090718 MARK NOT FOUND   GEOCAC
 CS2229
 CS2229                          STATION DESCRIPTION
 CS2229
 CS2229'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS2229'9 MI E FROM GLEN ROSE.
 CS2229'ABOUT 6 MILES EAST AIRLINE FROM GLEN ROSE, ALONG THE SOUTHEAST SIDE OF
 CS2229'STATE ROAD NO. 199, AND 127 FEET EAST OF THE INTERSECTION OF A T ROAD
 CS2229'SOUTH, 77 FEET SOUTHEAST OF THE CENTERLINE OF NO. 199 AND 30 FEET
 CS2229'SOUTH EAST OF THE SOUTH EAST RIGHT-OF-WAY FENCE, A STANDARD AZIMUTH
 CS2229'DISK SET IN OUTCROP BEDROCK.  NOTE-- TO REACH FROM GLEN ROSE. GO NORTH
 CS2229'EAST ON HIGHWAY NO. 67, 03.9 MILES.  THEN TURN RIGHT AND FOLLOW STATE
 CS2229'ROAD NO. 200 SOUTH EAST 4.0 MILES TO THE JUNCTION WITH STATE ROAD NO.
 CS2229'199 WHICH IS ABOUT 0.2 MILE EAST OF NEMO STORE.  TURN RIGHT AND GO
 CS2229'SOUTH ON NO. 199, 0.7 MILE TO THE JUNCTION OF THE T ROAD TO THE LEFT
 CS2229'AND THE MARK AS DESCRIBED.
 CS2229
 CS2229                          STATION RECOVERY (1999)
 CS2229
 CS2229'RECOVERY NOTE BY US POWER SQUADRON 1999
 CS2229'MARK NOT FOUND.
 CS2229
 CS2229                          STATION RECOVERY (2004)
 CS2229
 CS2229'RECOVERY NOTE BY US POWER SQUADRON 2004 (RWM)
 CS2229'RECOVERED IN GOOD CONDITION.
 CS2229
 CS2229                          STATION RECOVERY (2009)
 CS2229
 CS2229'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 CS2229'AFTER A CAREFUL SEARCH, WE WERE UNABLE TO FIND THE BENCHMARK DISK.
 CS2229'OUR GPS UNIT WAS INDICATING IT WAS ON PROVATE PROPERTY, WHILE THE
 CS2229'DATASHEET SEEMED CLERAR THAT THE DISK WAS ON PUBLIC PROPERTY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2232 ***********************************************************************
 CS2232  DESIGNATION -  BUCK RM 1
 CS2232  PID         -  CS2232
 CS2232  STATE/COUNTY-  TX/SOMERVELL
 CS2232  COUNTRY     -  US
 CS2232  USGS QUAD   -  GLEN ROSE EAST (2019)
 CS2232
 CS2232                         *CURRENT SURVEY CONTROL
 CS2232  ______________________________________________________________________
 CS2232* NAD 83(1986) POSITION- 32 14 39.02   (N) 097 39 42.33   (W)   HD_HELD1
 CS2232* NAVD 88 ORTHO HEIGHT -   254.151 (meters)      833.83  (feet) ADJUSTED
 CS2232  ______________________________________________________________________
 CS2232  GEOID HEIGHT    -        -27.852 (meters)                     GEOID18
 CS2232  DYNAMIC HEIGHT  -        253.841 (meters)      832.81  (feet) COMP
 CS2232  MODELED GRAVITY -    979,411.2   (mgal)                       NAVD 88
 CS2232
 CS2232  VERT ORDER      -  SECOND    CLASS 0
 CS2232
 CS2232.The horizontal coordinates were determined by differentially corrected
 CS2232.hand held GPS observations or other comparable positioning techniques
 CS2232.and have an estimated accuracy of +/- 3 meters.
 CS2232
 CS2232.The orthometric height was determined by differential leveling and
 CS2232.adjusted by the NATIONAL GEODETIC SURVEY
 CS2232.in June 1991.
 CS2232
 CS2232.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2232.GEOID18 height accuracy estimate available here.
 CS2232
 CS2232.Click photographs - Photos may exist for this station.
 CS2232
 CS2232.The dynamic height is computed by dividing the NAVD 88
 CS2232.geopotential number by the normal gravity value computed on the
 CS2232.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2232.degrees latitude (g = 980.6199 gals.).
 CS2232
 CS2232.The modeled gravity was interpolated from observed gravity values.
 CS2232
 CS2232;                    North         East    Units  Estimated Accuracy
 CS2232;SPC TXNC     - 2,064,356.2     678,994.3     MT  (+/- 3 meters HH1 GPS) 
 CS2232
 CS2232_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA2607268286(NAD 83)
 CS2232
 CS2232                          SUPERSEDED SURVEY CONTROL
 CS2232
 CS2232  NGVD 29 (??/??/92)  254.118  (m)          833.72   (f) ADJ UNCH    2 0
 CS2232
 CS2232.Superseded values are not recommended for survey control.
 CS2232
 CS2232.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2232.See file dsdata.pdf to determine how the superseded data were derived.
 CS2232
 CS2232_MARKER: DR = REFERENCE MARK DISK
 CS2232_SETTING: 66 = SET IN ROCK OUTCROP
 CS2232_STAMPING: BUCK NO 1 1944
 CS2232_MARK LOGO: CGS
 CS2232_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS2232+STABILITY: POSITION/ELEVATION WELL
 CS2232
 CS2232  HISTORY     - Date     Condition        Report By
 CS2232  HISTORY     - 1944     MONUMENTED       CGS
 CS2232  HISTORY     - 1952     GOOD             CGS
 CS2232
 CS2232                          STATION DESCRIPTION
 CS2232
 CS2232'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS2232'9.5 MI E FROM GLEN ROSE.
 CS2232'ABOUT 5 1/2 MILES AIRLINE DUE EAST OF GLEN ROSE, ON A PROMINENT
 CS2232'PASTURE HILL, 190 YARDS NORTHEAST OF A T ROAD INTERSECTION.  A
 CS2232'TRIANGULATION REFERENCE DISK SET IN THE TOP OF A SMALL OUTCROP ROCK,
 CS2232'ABOUT 78.7 FEET NORTHEAST OF STATION BUCK.  NOTE-- TO REACH FROM GLEN
 CS2232'ROSE.  GO NORTH EAST ON HIGHWAY NO. 67, 03.9 MILES.  THEN TURN RIGHT
 CS2232'AND FOLLOW STATE ROAD NO. 200 SOUTH EAST 04.0 MILES TO THE JUNCTION
 CS2232'WITH NO. 199 ABOUT 00.2 MILE EAST OF NEMO STORE.  TURN RIGHT AND GO
 CS2232'SOUTH AND SOUTHWEST ON NO. 199, 01.6 MILES TO THE T ROAD JUNCTION AND
 CS2232'THE MARK TO THE NORTHEAST AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2231 ***********************************************************************
 CS2231  DESIGNATION -  BUCK RM 2
 CS2231  PID         -  CS2231
 CS2231  STATE/COUNTY-  TX/SOMERVELL
 CS2231  COUNTRY     -  US
 CS2231  USGS QUAD   -  GLEN ROSE EAST (2019)
 CS2231
 CS2231                         *CURRENT SURVEY CONTROL
 CS2231  ______________________________________________________________________
 CS2231* NAD 83(1986) POSITION- 32 14 38.73   (N) 097 39 43.89   (W)   HD_HELD1
 CS2231* NAVD 88 ORTHO HEIGHT -   254.115 (meters)      833.71  (feet) ADJUSTED
 CS2231  ______________________________________________________________________
 CS2231  GEOID HEIGHT    -        -27.853 (meters)                     GEOID18
 CS2231  DYNAMIC HEIGHT  -        253.805 (meters)      832.69  (feet) COMP
 CS2231  MODELED GRAVITY -    979,411.2   (mgal)                       NAVD 88
 CS2231
 CS2231  VERT ORDER      -  SECOND    CLASS 0
 CS2231
 CS2231.The horizontal coordinates were determined by differentially corrected
 CS2231.hand held GPS observations or other comparable positioning techniques
 CS2231.and have an estimated accuracy of +/- 3 meters.
 CS2231
 CS2231.The orthometric height was determined by differential leveling and
 CS2231.adjusted by the NATIONAL GEODETIC SURVEY
 CS2231.in June 1991.
 CS2231
 CS2231.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2231.GEOID18 height accuracy estimate available here.
 CS2231
 CS2231.Click photographs - Photos may exist for this station.
 CS2231
 CS2231.The dynamic height is computed by dividing the NAVD 88
 CS2231.geopotential number by the normal gravity value computed on the
 CS2231.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2231.degrees latitude (g = 980.6199 gals.).
 CS2231
 CS2231.The modeled gravity was interpolated from observed gravity values.
 CS2231
 CS2231;                    North         East    Units  Estimated Accuracy
 CS2231;SPC TXNC     - 2,064,346.9     678,953.6     MT  (+/- 3 meters HH1 GPS) 
 CS2231
 CS2231_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA2603268277(NAD 83)
 CS2231
 CS2231                          SUPERSEDED SURVEY CONTROL
 CS2231
 CS2231  NGVD 29 (??/??/92)  254.083  (m)          833.60   (f) ADJ UNCH    2 0
 CS2231
 CS2231.Superseded values are not recommended for survey control.
 CS2231
 CS2231.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2231.See file dsdata.pdf to determine how the superseded data were derived.
 CS2231
 CS2231_MARKER: DR = REFERENCE MARK DISK
 CS2231_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2231_STAMPING: BUCK NO 2 1944
 CS2231_MARK LOGO: CGS
 CS2231_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2231+STABILITY: SURFACE MOTION
 CS2231
 CS2231  HISTORY     - Date     Condition        Report By
 CS2231  HISTORY     - 1944     MONUMENTED       CGS
 CS2231  HISTORY     - 1952     GOOD             CGS
 CS2231
 CS2231                          STATION DESCRIPTION
 CS2231
 CS2231'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS2231'9.5 MI E FROM GLEN ROSE.
 CS2231'ABOUT 5 1/2 MILES AIRLINE DUE EAST OF GLEN ROSE, ON A PROMINENT
 CS2231'PASTURE HILL, 190 YARDS NORTHEAST OF A T ROAD INTERSECTION.  A
 CS2231'TRIANGULATION REFERENCE DISK SET IN A CONCRETE MONUMENT, ABOUT 72.5
 CS2231'FEET WEST OF THE STATION.  NOTE-- TO REACH FROM GLEN ROSE.  GO NORTH
 CS2231'EAST ON HIGHWAY 67, 03.9 MILES.  THEN TURN RIGHT AND FOLLOW STATE ROAD
 CS2231'NO. 200 SOUTHEAST 04.0 MILES TO THE JUNCTION WITH NO. 199 ABOUT 0.2
 CS2231'MILE EAST OF NEMO STORE.  TURN RIGHT HERE AND GO SOUTH AND SOUTHWEST
 CS2231'ON NO. 199, 01.6 MILES TO THE T ROAD JUNCTION AND THE MARK TO THE
 CS2231'NORTHEAST AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1654 ***********************************************************************
 AY1654  DESIGNATION -  BUCKEYE
 AY1654  PID         -  AY1654
 AY1654  STATE/COUNTY-  TX/BEXAR
 AY1654  COUNTRY     -  US
 AY1654  USGS QUAD   -  SAN ANTONIO WEST (2019)
 AY1654
 AY1654                         *CURRENT SURVEY CONTROL
 AY1654  ______________________________________________________________________
 AY1654* NAD 83(1993) POSITION- 29 27 32.30705(N) 098 31 14.84410(W)   ADJUSTED
 AY1654* NAVD 88 ORTHO HEIGHT -   219.662 (meters)      720.67  (feet) ADJUSTED
 AY1654  ______________________________________________________________________
 AY1654  GEOID HEIGHT    -        -25.367 (meters)                     GEOID18
 AY1654  LAPLACE CORR    -         -3.30  (seconds)                    DEFLEC18
 AY1654  DYNAMIC HEIGHT  -        219.342 (meters)      719.62  (feet) COMP
 AY1654  MODELED GRAVITY -    979,183.2   (mgal)                       NAVD 88
 AY1654
 AY1654  HORZ ORDER      -  FIRST
 AY1654  VERT ORDER      -  FIRST     CLASS II
 AY1654
 AY1654.The horizontal coordinates were established by classical geodetic methods
 AY1654.and adjusted by the National Geodetic Survey in February 1996.
 AY1654
 AY1654.The orthometric height was determined by differential leveling and
 AY1654.adjusted by the NATIONAL GEODETIC SURVEY
 AY1654.in June 1991.
 AY1654
 AY1654.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1654.GEOID18 height accuracy estimate available here.
 AY1654
 AY1654.Click photographs - Photos may exist for this station.
 AY1654
 AY1654.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1654
 AY1654.The dynamic height is computed by dividing the NAVD 88
 AY1654.geopotential number by the normal gravity value computed on the
 AY1654.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1654.degrees latitude (g = 980.6199 gals.).
 AY1654
 AY1654.The modeled gravity was interpolated from observed gravity values.
 AY1654
 AY1654. The following values were computed from the NAD 83(1993) position.
 AY1654
 AY1654;                    North         East     Units Scale Factor Converg.
 AY1654;SPC TXSC     - 4,180,259.236   646,479.549   MT  0.99986558   +0 14 05.2
 AY1654;SPC TXSC     -13,714,733.84  2,120,991.65   sFT  0.99986558   +0 14 05.2
 AY1654;UTM  14      - 3,258,933.334   546,467.615   MT  0.99962664   +0 14 08.4
 AY1654
 AY1654!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1654!SPC TXSC     -   0.99996949  x   0.99986558  =   0.99983507
 AY1654!UTM  14      -   0.99996949  x   0.99962664  =   0.99959614
 AY1654
 AY1654:                Primary Azimuth Mark                     Grid Az
 AY1654:SPC TXSC     -  BUCKEYE AZ MK                            275 06 24.4
 AY1654:UTM  14      -  BUCKEYE AZ MK                            275 06 21.2
 AY1654
 AY1654_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4646758933(NAD 83)
 AY1654
 AY1654|---------------------------------------------------------------------|
 AY1654| PID    Reference Object                     Distance      Geod. Az  |
 AY1654|                                                           dddmmss.s |
 AY1654| CV4383 BUCKEYE RM 1                          8.474 METERS 03850     |
 AY1654| AY1865 SAN ANTONIO TEX MIL INST TANK       APPROX. 5.2 KM 0515957.3 |
 AY1654| AY1866 SAN ANTONIO PEARL BREWERY STK       APPROX. 4.3 KM 1142654.3 |
 AY1654| AY1857 SAN ANTONIO SANTA ROS HOSP STK      APPROX. 4.1 KM 1502021.5 |
 AY1654| AY1915 SAN ANTONIO MT CARMEL CATH CH       APPROX. 1.5 KM 1963532.9 |
 AY1654| AY1908 SAN ANTONIO PROT ORPH HOME TK       APPROX. 3.1 KM 2673639.6 |
 AY1654| CV4382 BUCKEYE AZ MK                                      2752029.6 |
 AY1654| AY1917 SAN ANTONIO JEFFERSON HS DOME       APPROX. 1.9 KM 2903148.2 |
 AY1654| CV4384 BUCKEYE RM 2                         10.922 METERS 30254     |
 AY1654| AY1904 SAN ANTONIO LANDA ROAD MUN TK       APPROX. 4.8 KM 3321403.6 |
 AY1654|---------------------------------------------------------------------|
 AY1654
 AY1654                          SUPERSEDED SURVEY CONTROL
 AY1654
 AY1654  NAD 83(1986)-  29 27 32.31182(N)    098 31 14.82646(W) AD(       ) 1
 AY1654  NAD 27      -  29 27 31.47800(N)    098 31 13.76100(W) AD(       ) 1
 AY1654
 AY1654.Superseded values are not recommended for survey control.
 AY1654
 AY1654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1654.See file dsdata.pdf to determine how the superseded data were derived.
 AY1654
 AY1654_MARKER: DS = TRIANGULATION STATION DISK
 AY1654_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1654_STAMPING: BUCKEYE 1953
 AY1654_MARK LOGO: CGS
 AY1654_PROJECTION: RECESSED 3 CENTIMETERS
 AY1654_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1654+STABILITY: SURFACE MOTION
 AY1654
 AY1654  HISTORY     - Date     Condition        Report By
 AY1654  HISTORY     - 1953     MONUMENTED       CGS
 AY1654  HISTORY     - 1953     GOOD             AMS
 AY1654  HISTORY     - 1955     GOOD             CGS
 AY1654  HISTORY     - 1982     GOOD             NGS
 AY1654  HISTORY     - 19950413 GOOD             USPSQD
 AY1654
 AY1654                          STATION DESCRIPTION
 AY1654
 AY1654'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (CTH)
 AY1654'THE STATION IS LOCATED ABOUT 3 MILES NORTHWEST OF THE CENTER
 AY1654'OF SAN ANTONIO, ON THE SOUTHWEST SIDE OF FREDERICKSBURG
 AY1654'ROAD (U.S. 87).  IT IS IN A SMALL GRASSY TRAFFIC ISLAND
 AY1654'AT THE INTERSECTION OF FREDERICKSBURG ROAD, W. SUMMIT AVENUE,
 AY1654'AND N. CALAVERAS STREET.
 AY1654'
 AY1654'THE STATION MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE
 AY1654'POST SET FLUSH WITH THE SURFACE.  IT IS 23 FEET NORTH OF
 AY1654'THE CENTER LINE OF W. SUMMIT AVENUE, 12 FEET NORTH OF THE
 AY1654'CURBING ON SOUTH EDGE OF THE ISLAND AND IT IS STAMPED BUCKEYE
 AY1654'1953.
 AY1654'
 AY1654'REFERENCE MARK NO. 1 IS A STANDARD DISK CEMENTED IN A DRILL
 AY1654'HOLE IN THE TOP OF CURBING.  IT IS 20 FEET WEST OF THE CENTER
 AY1654'LINE OF W. SUMMIT AVENUE AND IS STAMPED BUCKEYE NO. 1 1953.
 AY1654'
 AY1654'REFERENCE MARK NO. 2 IS A STANDARD DISK CEMENTED IN A DRILL
 AY1654'HOLE IN THE TOP OF CURBING.  IT IS 16.5 FEET SOUTHEAST OF
 AY1654'THE CENTERLINE OF N. CALAVERAS STREET AND IS STAMPED BUCKEYE
 AY1654'NO. 2 1953.
 AY1654'
 AY1654'THE AZIMUTH MARK IS A STANDARD DISK SET IN A SQUARE CONCRETE
 AY1654'POST SET FLUSH WITH THE SURFACE.  IT IS 118 FEET WEST OF THE
 AY1654'INTERSECTION OF W. SUMMIT AVENUE AND SAN ANTONIO STREET,
 AY1654'19 FEET EAST OF THE CENTER OF THE DRIVEWAY LEADING TO 1910
 AY1654'W. SUMMIT STREET, 14 FEET SOUTH OF THE CENTER LINE OF W.
 AY1654'SUMMIT AVENUE, 11 FEET NORTH OF THE NORTH EDGE OF THE SIDEWALK
 AY1654'AND 1.0 FOOT SOUTH OF THE CURB.  IT IS STAMPED BUCKEYE 1953.
 AY1654'
 AY1654'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON W.
 AY1654'SUMMIT AVENUE FOR 0.4 MILE TO SAN ANTONIO STREET AND THE
 AY1654'MARK JUST BEYOND THE INTERSECTION, AS DESCRIBED ABOVE.
 AY1654'
 AY1654'HEIGHT OF LIGHT ABOVE STATION MARK 22.6 METERS.
 AY1654
 AY1654                          STATION RECOVERY (1953)
 AY1654
 AY1654'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1953
 AY1654'THE STATION IS SET IN A GRASS ISLAND WHICH IS FORMED BY THE
 AY1654'JUNCTIONING OF WEST SUMMIT AVENUE AND CALAVERAS STREET WITH
 AY1654'U.S. HWY. 87 (THE FREDERICKSBURG ROAD).  THE STATION IS 12
 AY1654'FEET NORTH OF THE NORTH CURB OF WEST SUMMIT AVE.  IT IS 27
 AY1654'FEET SOUTHWEST OF THE WEST CURB OF U.S. HWY. 87.  IT IS
 AY1654'32 FEET EAST OF THE EAST CURB OF CALAVERAS STREET, AND IT
 AY1654'IS 25 FEET SOUTH OF THE NORTH TIP OF CURB OF ISLAND.  STATION
 AY1654'RECOVERED IN GOOD CONDITION.
 AY1654
 AY1654                          STATION RECOVERY (1955)
 AY1654
 AY1654'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (LWQ)
 AY1654'ALL MARKS WERE RECOVERED IN GOOD CONDITION.  THE ORIGINAL
 AY1654'DESCRIPTION IS ADEQUATE WITH THE FOLLOWING CORRECTION--REF.
 AY1654'NO. 1 IS 20 FEET WEST OF THE CENTERLINE OF FREDERICKSBURG
 AY1654'ROAD.
 AY1654
 AY1654                          STATION RECOVERY (1982)
 AY1654
 AY1654'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1654'5.0 KM (3.1 MI) NW FROM SAN ANTONIO.
 AY1654'2.3 KM (1.45 MI) NORTHWEST ALONG CAMARON STREET FROM THE NORTHWEST
 AY1654'CORNER OF THE CITY HALL AND WEST COMMERCE STREET IN SAN ANTONIO, TO
 AY1654'THE JUNCTION OF FREDERICKSBURG ROAD AT A FIVE POINT INTERSECTION,
 AY1654'THENCE 2.6 KM (1.65 MI) NORTHWEST ALONG FREDERICKSBURG ROAD AT THE
 AY1654'INTERSECTION OF WEST SUMMIT STREET LEADING WEST, THE MARK IS IN A
 AY1654'GRASSY AREA NEAR THE SOUTH SIDE OF A TRIANGULAR AREA BETWEEN
 AY1654'FREDERICKSBURG ROAD, WEST SUMMIT AND NORTH CALAVERAS STREET,
 AY1654'14.1 METERS (46.FT) SOUTHWEST OF THE CENTERLINE OF FREDERICKSBRUG
 AY1654'ROAD, 14.9 METERS (49.0 FT) EAST OF THE CENTERLINE OF NORTH CALAVERAS
 AY1654'STREET, 7.3 METERS (24.0 FT) NORTH OF THE CENTERLINE OF WEST SUMMIT
 AY1654'STREET, 8.8 METERS (29.5 FT) SOUTH SOUTHEAST OF A POWERLINE POLE WITH
 AY1654'A METAL TRAFFIC CONTROL AND METER ATTACHED, AND 8.7 METERS (28.9 FT)
 AY1654'EAST OF BENCH MARK D 1437.
 AY1654'THE MARK IS 0.46 M ABOVE WEST SUMMIT STREET.
 AY1654
 AY1654                          STATION RECOVERY (1995)
 AY1654
 AY1654'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1654'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1753 ***********************************************************************
 BL1753  DESIGNATION -  BUCKHAULTS
 BL1753  PID         -  BL1753
 BL1753  STATE/COUNTY-  TX/MADISON
 BL1753  COUNTRY     -  US
 BL1753  USGS QUAD   -  BAKER LAKE (2019)
 BL1753
 BL1753                         *CURRENT SURVEY CONTROL
 BL1753  ______________________________________________________________________
 BL1753* NAD 83(1993) POSITION- 30 59 35.98453(N) 095 44 22.15041(W)   ADJUSTED
 BL1753* NAVD 88 ORTHO HEIGHT -    88.32  (+/-2cm)      289.8   (feet) VERTCON3
 BL1753  ______________________________________________________________________
 BL1753  GEOID HEIGHT    -        -26.883 (meters)                     GEOID18
 BL1753  LAPLACE CORR    -         -1.15  (seconds)                    DEFLEC18
 BL1753  HORZ ORDER      -  FIRST
 BL1753  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1753
 BL1753.The horizontal coordinates were established by classical geodetic methods
 BL1753.and adjusted by the National Geodetic Survey in February 1996.
 BL1753
 BL1753.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1753.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1753
 BL1753.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1753.GEOID18 height accuracy estimate available here.
 BL1753
 BL1753.The vertical order pertains to the NGVD 29 superseded value.
 BL1753
 BL1753.Click photographs - Photos may exist for this station.
 BL1753
 BL1753.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL1753
 BL1753. The following values were computed from the NAD 83(1993) position.
 BL1753
 BL1753;                    North         East     Units Scale Factor Converg.
 BL1753;SPC TX C     - 3,156,124.345 1,138,585.952   MT  0.99988175   +2 21 58.0
 BL1753;SPC TX C     -10,354,717.96  3,735,510.74   sFT  0.99988175   +2 21 58.0
 BL1753;UTM  15      - 3,432,084.470   238,406.679   MT  1.00044420   -1 24 41.3
 BL1753
 BL1753!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL1753!SPC TX C     -   0.99999035  x   0.99988175  =   0.99987210
 BL1753!UTM  15      -   0.99999035  x   1.00044420  =   1.00043455
 BL1753
 BL1753:                Primary Azimuth Mark                     Grid Az
 BL1753:SPC TX C     -  BUCKHAULTS AZ MK                         351 33 58.0
 BL1753:UTM  15      -  BUCKHAULTS AZ MK                         355 20 37.3
 BL1753
 BL1753_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ3840632084(NAD 83)
 BL1753
 BL1753|---------------------------------------------------------------------|
 BL1753| PID    Reference Object                     Distance      Geod. Az  |
 BL1753|                                                           dddmmss.s |
 BL1753| BL1754 BUCKHAULTS RM 1                      78.897 METERS 04930     |
 BL1753| BL1755 BUCKHAULTS RM 2                      74.831 METERS 12339     |
 BL1753| BL2293 MADISONVILLE MADISON CTHSE TWR      APPROX.17.4 KM 2533053.3 |
 BL1753| BL1756 BUCKHAULTS AZ MK                                   3535556.0 |
 BL1753|---------------------------------------------------------------------|
 BL1753
 BL1753                          SUPERSEDED SURVEY CONTROL
 BL1753
 BL1753  NAD 83(1986)-  30 59 35.99560(N)    095 44 22.13111(W) AD(       ) 1
 BL1753  NAD 27      -  30 59 35.32000(N)    095 44 21.32300(W) AD(       ) 1
 BL1753  NGVD 29 (??/??/92)   88.283  (m)          289.64   (f) ADJ UNCH    2 0
 BL1753  NGVD 29              88.30   (m)          289.7    (f) LEVELING    3  
 BL1753
 BL1753.Superseded values are not recommended for survey control.
 BL1753
 BL1753.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1753.See file dsdata.pdf to determine how the superseded data were derived.
 BL1753
 BL1753_MARKER: DS = TRIANGULATION STATION DISK
 BL1753_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1753_STAMPING: BUCKHAULTS 1935
 BL1753_MARK LOGO: CGS
 BL1753_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1753+STABILITY: SURFACE MOTION
 BL1753
 BL1753  HISTORY     - Date     Condition        Report By
 BL1753  HISTORY     - 1935     MONUMENTED       CGS
 BL1753  HISTORY     - 1937     GOOD             CGS
 BL1753  HISTORY     - 1943     GOOD             CGS
 BL1753  HISTORY     - 1947     GOOD             CGS
 BL1753  HISTORY     - 1979     GOOD             LOCENG
 BL1753  HISTORY     - 19960601 GOOD             USPSQD
 BL1753
 BL1753                          STATION DESCRIPTION
 BL1753
 BL1753'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BL1753'STATION IS ABOUT 2 MILES S OF MIDWAY, ABOUT 11 MILES E OF
 BL1753'MADISONVILLE, ABOUT 20 MILES NW OF HUNTSVILLE, ON LAND OWNED
 BL1753'AND OCCUPIED BY ROBERT BUCKHAULTS.  IT IS SET IN A CULTIVATED
 BL1753'FIELD ABOUT 250 FEET S OF THE FENCE LINE ON THE N EDGE OF THE
 BL1753'FIELD, 232 FEET W OF THE CENTER LINE OF THE ROAD, 40 FEET W
 BL1753'OF A TERRACE.  IT PROJECTS 6 INCHES.
 BL1753'
 BL1753'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 BL1753'BRONZE DISKS SET IN CONCRETE.
 BL1753'
 BL1753'REFERENCE MARK NO. 1 IS NE OF THE STATION ON THE E EDGE OF THE
 BL1753'FIELD.  IT IS ABOUT 200 FEET S OF THE NE CORNER OF THE FIELD,
 BL1753'24 FEET W OF THE CENTER LINE OF THE ROAD, 1 FOOT W OF THE
 BL1753'FENCE LINE ON THE E EDGE OF THE FIELD, PROJECTS 5 INCHES.
 BL1753'REFERENCE MARK NO. 2 IS SE OF THE STATION ON THE E EDGE OF THE
 BL1753'FIELD.  IT IS 24 FEET W OF THE CENTER LINE OF THE ROAD, 1
 BL1753'FOOT W OF THE RIGHT-OF-WAY FENCE LINE AND PROJECTS 5 INCHES.
 BL1753'
 BL1753'AZIMUTH MARK IS N OF THE STATION ON THE W EDGE OF THE
 BL1753'RIGHT-OF-WAY OF N-S ROAD, 19 FEET W OF THE CENTER LINE OF THE
 BL1753'ROAD, 38 FEET S OF INTERSECTION OF N-S ROAD AND SIDE ROAD
 BL1753'LEADING W.  IT IS 1 FOOT E OF FENCE LINE AND PROJECTS 6 INCHES.
 BL1753'
 BL1753'TO REACH STATION FROM MIDWAY, SINCLAIR SERVICE STATION AND
 BL1753'GARAGE, GO S ON SIDE ROAD FOR 1 MILE TO FORKS.  TAKE RIGHT
 BL1753'FORK AND GO 0.45 MILE TO FORKS, THENCE LEFT 0.8 MILE TO FORKS,
 BL1753'THEN RIGHT FORK 1.15 MILES TO SIDE ROAD ON RIGHT.  HERE TURN
 BL1753'RIGHT FOR 0.1 MILE TO JOG N FOR ABOUT 100 FEET.  TURN W FROM
 BL1753'JOG 0.45 MILE TO AN E TURN, THENCE E 0.15 MILE.  STATION IS
 BL1753'230 FEET E OF THIS POINT IN FIELD.
 BL1753'
 BL1753'A 90-FOOT TOWER WAS USED.  ALL LIGHTS ARE VG.
 BL1753
 BL1753                          STATION RECOVERY (1937)
 BL1753
 BL1753'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (WLG)
 BL1753'DESCRIPTION AS GIVEN BY C.A.S. IN 1935 SATISFACTORY.  STATION
 BL1753'MARKER, REFERENCE DISKS 1 AND 2, AND AZIMUTH MARK RECOVERED
 BL1753'IN GOOD CONDITION.
 BL1753
 BL1753                          STATION RECOVERY (1943)
 BL1753
 BL1753'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BL1753'ALL MARKS WERE RECOVERED AS DESCRIBED IN GOOD CONDITION.
 BL1753'THE DESCRIPTION BY C.A.S. IN 1935 WAS FOUND TO BE COMPLETE
 BL1753'AND ADEQUATE EXCEPT--REACH FROM MIDWAY WHICH IS ABOUT 11 MI.
 BL1753'NE OF MADISONVILLE ON STATE ROUTE 21 FROM THE SINCLAIR SERVICE
 BL1753'STATION ON THE RIGHT SIDE OF THE HIGHWAY BY GOING S ON A DIRT
 BL1753'ROAD FOR 1.45 MI. TO FORKS, KEEP THE LEFT FORK MAIN ROAD FOR
 BL1753'1.55 MI. TO A SIDE ROAD RIGHT OPPOSITE A SMALL HOUSE ON THE
 BL1753'LEFT, THEN TURN RIGHT (W) ON A DIRT ROAD AND GO 0.6 MI. TO
 BL1753'A SIDE ROAD RIGHT, THEN TURN RIGHT (N) FOR 0.15 MI. TO THE
 BL1753'STATION ON THE LEFT, 230 FT. W OF THIS POINT IN A PASTURE,
 BL1753'OR CONTINUE ON THE MAIN ROAD FOR 0.25 MI. TO THE AZIMUTH
 BL1753'MARK ON THE LEFT AND A SIDE ROAD LEFT, THEN TURN LEFT AND GO
 BL1753'0.25 MI. TO THE DRIVE OF MR. BUCKHAULTS ON THE LEFT, THEN
 BL1753'TURN LEFT INTO THE DRIVE FOR 0.05 MI. TO A GATE AT THE
 BL1753'CORNER OF THE YARD, GO THROUGH THE GATE AND S AND SE
 BL1753'ACROSS A PASTURE FOR 0.4 MI. TO THE STATION AS DESCRIBED
 BL1753'IN THE ORIGINAL DESCRIPTION.
 BL1753
 BL1753                          STATION RECOVERY (1947)
 BL1753
 BL1753'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947
 BL1753'3.7 MI SE FROM MIDWAY.
 BL1753'3.0 MILES SOUTHEAST ALONG A FARM TO MARKET ROAD FROM THE POST OFFICE
 BL1753'AT MIDWAY, THENCE 0.5 MILE WEST ALONG A DIRT ROAD, THENCE 0.2 MILE
 BL1753'NORTH ALONG A DIRT ROAD, AT THE TOP OF A HILL, 259 FEET SOUTHWEST OF
 BL1753'BUCKHAULTS R.M. 1, 245 FEET NORTHWEST OF BUCKHAULTS R.M. 2, 2 FEET
 BL1753'NORTH OF A 4X4 MARKER POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BL1753'PROJECTS 7 INCHES ABOVE THE GROUND.
 BL1753
 BL1753                          STATION RECOVERY (1979)
 BL1753
 BL1753'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1979 (GKM)
 BL1753'STATION AND AZIMUTH MARK RECOVERED IN GOOD CONDITION.  REFERENCE
 BL1753'MARKS WERE NOT SEARCHED FOR.  FROM MIDWAY, TAKE HWY. 247 SOUTH TOWARD
 BL1753'DEPT. OF CORRECTION, FERGUSON UNIT.  GO 1.4 MILES TO FORK IN
 BL1753'ROAD, TAKE RIGHT FORK.  CONTINUE 1.1 MILES TO LEFT TURN IN ROAD.
 BL1753'STATION WILL BE STRAIGHT AHEAD AT THIS POINT, APPROXIMATELY 300
 BL1753'FEET IN PASTURE ON TOP OF HIGHEST KNOLL.
 BL1753'
 BL1753'DISTANCE AND DIRECTION FROM NEAREST TOWN--2.5 MILES SOUTH OF MIDWAY.
 BL1753
 BL1753                          STATION RECOVERY (1996)
 BL1753
 BL1753'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1753'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1756 ***********************************************************************
 BL1756  DESIGNATION -  BUCKHAULTS AZ MK
 BL1756  PID         -  BL1756
 BL1756  STATE/COUNTY-  TX/MADISON
 BL1756  COUNTRY     -  US
 BL1756  USGS QUAD   -  BAKER LAKE (2019)
 BL1756
 BL1756                         *CURRENT SURVEY CONTROL
 BL1756  ______________________________________________________________________
 BL1756* NAD 83(1986) POSITION- 30 59 47.     (N) 095 44 24.     (W)   SCALED
 BL1756* NAVD 88 ORTHO HEIGHT -    84.56  (+/-2cm)      277.4   (feet) VERTCON3
 BL1756  ______________________________________________________________________
 BL1756  GEOID HEIGHT    -        -26.880 (meters)                     GEOID18
 BL1756  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1756
 BL1756.The horizontal coordinates were scaled from a map and have
 BL1756.an estimated accuracy of +/- 6 seconds.
 BL1756
 BL1756.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1756.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1756
 BL1756.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1756.GEOID18 height accuracy estimate available here.
 BL1756
 BL1756.The vertical order pertains to the NGVD 29 superseded value.
 BL1756
 BL1756.Click photographs - Photos may exist for this station.
 BL1756
 BL1756;                    North         East    Units  Estimated Accuracy
 BL1756;SPC TX C     - 3,156,460.    1,138,520.      MT  (+/- 180 meters Scaled)
 BL1756
 BL1756_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ383324(NAD 83)
 BL1756
 BL1756                          SUPERSEDED SURVEY CONTROL
 BL1756
 BL1756  NGVD 29 (??/??/92)   84.524  (m)          277.31   (f) ADJ UNCH    2 0
 BL1756
 BL1756.Superseded values are not recommended for survey control.
 BL1756
 BL1756.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1756.See file dsdata.pdf to determine how the superseded data were derived.
 BL1756
 BL1756_MARKER: DR = REFERENCE MARK DISK
 BL1756_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1756_STAMPING: BUCKHAULTS AZIMUTH 1935
 BL1756_MARK LOGO: CGS
 BL1756_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1756+STABILITY: SURFACE MOTION
 BL1756
 BL1756  HISTORY     - Date     Condition        Report By
 BL1756  HISTORY     - 1935     MONUMENTED       CGS
 BL1756  HISTORY     - 1947     GOOD             CGS
 BL1756  HISTORY     - 19960601 GOOD             USPSQD
 BL1756
 BL1756                          STATION DESCRIPTION
 BL1756
 BL1756'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1756'4.0 MI SE FROM MIDWAY.
 BL1756'3.0 MILES SOUTHEAST ALONG A FARM TO MARKET ROAD FROM THE POST OFFICE
 BL1756'AT MIDWAY, THENCE 0.5 MILE WEST ALONG A DIRT ROAD, THENCE 0.5 MILE
 BL1756'NORTH ALONG A DIRT ROAD, AT THE JUNCTION WITH A DIRT ROAD LEADING
 BL1756'WEST, 38 FEET SOUTH OF THE CENTER LINE OF THE ROAD LEADING WEST, 19
 BL1756'FEET WEST OF THE CENTER LINE OF THE NORTH AND SOUTH ROAD, 12 FEET
 BL1756'SOUTH OF A FENCE CORNER, 2 FEET NORTH OF A 4X4 MARKER POST, 1 FOOT
 BL1756'EAST OF THE WEST RIGHT OF WAY FENCE, SET IN THE TOP OF A CONCRETE POST
 BL1756'WHICH PROJECTS 2 INCHES ABOVE THE GROUND.
 BL1756
 BL1756                          STATION RECOVERY (1996)
 BL1756
 BL1756'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1756'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1754 ***********************************************************************
 BL1754  DESIGNATION -  BUCKHAULTS RM 1
 BL1754  PID         -  BL1754
 BL1754  STATE/COUNTY-  TX/MADISON
 BL1754  COUNTRY     -  US
 BL1754  USGS QUAD   -  BAKER LAKE (2019)
 BL1754
 BL1754                         *CURRENT SURVEY CONTROL
 BL1754  ______________________________________________________________________
 BL1754* NAD 83(1986) POSITION- 30 59 37.65   (N) 095 44 19.89   (W)   HD_HELD1
 BL1754* NAVD 88 ORTHO HEIGHT -    87.02  (+/-2cm)      285.5   (feet) VERTCON3
 BL1754  ______________________________________________________________________
 BL1754  GEOID HEIGHT    -        -26.883 (meters)                     GEOID18
 BL1754  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1754
 BL1754.The horizontal coordinates were determined by differentially corrected
 BL1754.hand held GPS observations or other comparable positioning techniques
 BL1754.and have an estimated accuracy of +/- 3 meters.
 BL1754
 BL1754.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1754.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1754
 BL1754.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1754.GEOID18 height accuracy estimate available here.
 BL1754
 BL1754.The vertical order pertains to the NGVD 29 superseded value.
 BL1754
 BL1754.Click photographs - Photos may exist for this station.
 BL1754
 BL1754;                    North         East    Units  Estimated Accuracy
 BL1754;SPC TX C     - 3,156,178.1   1,138,643.7     MT  (+/- 3 meters HH1 GPS) 
 BL1754
 BL1754_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ3846732134(NAD 83)
 BL1754
 BL1754                          SUPERSEDED SURVEY CONTROL
 BL1754
 BL1754  NGVD 29 (??/??/92)   86.989  (m)          285.40   (f) ADJ UNCH    2 0
 BL1754
 BL1754.Superseded values are not recommended for survey control.
 BL1754
 BL1754.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1754.See file dsdata.pdf to determine how the superseded data were derived.
 BL1754
 BL1754_MARKER: DR = REFERENCE MARK DISK
 BL1754_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1754_STAMPING: BUCKHAULTS NO 1 1935
 BL1754_MARK LOGO: CGS
 BL1754_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1754+STABILITY: SURFACE MOTION
 BL1754
 BL1754  HISTORY     - Date     Condition        Report By
 BL1754  HISTORY     - 1935     MONUMENTED       CGS
 BL1754  HISTORY     - 1947     GOOD             CGS
 BL1754  HISTORY     - 19960601 GOOD             USPSQD
 BL1754
 BL1754                          STATION DESCRIPTION
 BL1754
 BL1754'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1754'3.7 MI SE FROM MIDWAY.
 BL1754'3.0 MILES SOUTHEAST ALONG A FARM TO MARKET ROAD FROM THE POST OFFICE
 BL1754'AT MIDWAY, THENCE 0.5 MILE WEST ALONG A DIRT ROAD, THENCE 0.2 MILE
 BL1754'NORTH ALONG A DIRT ROAD, 304 FEET NORTH OF BUCKHAULTS R.M. 2, 259 FEET
 BL1754'NORTHEAST OF TRIANGULATION STATION BUCKHAULTS, 1 FOOT WEST OF THE WEST
 BL1754'RIGHT OF WAY FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 5
 BL1754'INCHES ABOVE THE GROUND.
 BL1754
 BL1754                          STATION RECOVERY (1996)
 BL1754
 BL1754'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1754'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1755 ***********************************************************************
 BL1755  DESIGNATION -  BUCKHAULTS RM 2
 BL1755  PID         -  BL1755
 BL1755  STATE/COUNTY-  TX/MADISON
 BL1755  COUNTRY     -  US
 BL1755  USGS QUAD   -  BAKER LAKE (2019)
 BL1755
 BL1755                         *CURRENT SURVEY CONTROL
 BL1755  ______________________________________________________________________
 BL1755* NAD 83(1986) POSITION- 30 59 34.64   (N) 095 44 19.80   (W)   HD_HELD1
 BL1755* NAVD 88 ORTHO HEIGHT -    86.99  (+/-2cm)      285.4   (feet) VERTCON3
 BL1755  ______________________________________________________________________
 BL1755  GEOID HEIGHT    -        -26.884 (meters)                     GEOID18
 BL1755  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL1755
 BL1755.The horizontal coordinates were determined by differentially corrected
 BL1755.hand held GPS observations or other comparable positioning techniques
 BL1755.and have an estimated accuracy of +/- 3 meters.
 BL1755
 BL1755.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL1755.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL1755
 BL1755.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1755.GEOID18 height accuracy estimate available here.
 BL1755
 BL1755.The vertical order pertains to the NGVD 29 superseded value.
 BL1755
 BL1755.Click photographs - Photos may exist for this station.
 BL1755
 BL1755;                    North         East    Units  Estimated Accuracy
 BL1755;SPC TX C     - 3,156,085.6   1,138,650.0     MT  (+/- 3 meters HH1 GPS) 
 BL1755
 BL1755_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTQ3846832041(NAD 83)
 BL1755
 BL1755                          SUPERSEDED SURVEY CONTROL
 BL1755
 BL1755  NGVD 29 (??/??/92)   86.957  (m)          285.29   (f) ADJ UNCH    2 0
 BL1755
 BL1755.Superseded values are not recommended for survey control.
 BL1755
 BL1755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL1755.See file dsdata.pdf to determine how the superseded data were derived.
 BL1755
 BL1755_MARKER: DR = REFERENCE MARK DISK
 BL1755_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1755_STAMPING: BUCKHAULTS NO 2 1935
 BL1755_MARK LOGO: CGS
 BL1755_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1755+STABILITY: SURFACE MOTION
 BL1755
 BL1755  HISTORY     - Date     Condition        Report By
 BL1755  HISTORY     - 1935     MONUMENTED       CGS
 BL1755  HISTORY     - 1947     GOOD             CGS
 BL1755  HISTORY     - 19960601 GOOD             USPSQD
 BL1755
 BL1755                          STATION DESCRIPTION
 BL1755
 BL1755'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 BL1755'3.7 MI SE FROM MIDWAY.
 BL1755'3.0 MILES SOUTHEAST ALONG A FARM TO MARKET ROAD FROM THE POST OFFICE
 BL1755'AT MIDWAY, THENCE 0.5 MILE WEST ALONG A DIRT ROAD, THENCE 0.2 MILE
 BL1755'NORTH ALONG A DIRT ROAD, 304 FEET SOUTH OF BUCKHAULTS R.M. 1, 245 FEET
 BL1755'SOUTHEAST OF TRIANGULATION STATION BUCKHAULTS, 1 FOOT WEST OF THE WEST
 BL1755'RIGHT OF WAY FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 2
 BL1755'INCHES ABOVE THE GROUND.
 BL1755
 BL1755                          STATION RECOVERY (1996)
 BL1755
 BL1755'RECOVERY NOTE BY US POWER SQUADRON 1996
 BL1755'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0476 ***********************************************************************
 BQ0476  DESIGNATION -  BUCKHORN
 BQ0476  PID         -  BQ0476
 BQ0476  STATE/COUNTY-  TX/HUDSPETH
 BQ0476  COUNTRY     -  US
 BQ0476  USGS QUAD   -  CEDAR ARROYO (2019)
 BQ0476
 BQ0476                         *CURRENT SURVEY CONTROL
 BQ0476  ______________________________________________________________________
 BQ0476* NAD 83(1993) POSITION- 30 58 15.09270(N) 105 22 24.50632(W)   ADJUSTED
 BQ0476* NAVD 88 ORTHO HEIGHT -  1807.    (meters)     5928.    (feet) SCALED
 BQ0476  ______________________________________________________________________
 BQ0476  GEOID HEIGHT    -        -23.243 (meters)                     GEOID18
 BQ0476  LAPLACE CORR    -         -0.58  (seconds)                    DEFLEC18
 BQ0476  HORZ ORDER      -  FIRST
 BQ0476
 BQ0476.The horizontal coordinates were established by classical geodetic methods
 BQ0476.and adjusted by the National Geodetic Survey in February 1996.
 BQ0476
 BQ0476.The orthometric height was scaled from a topographic map.
 BQ0476
 BQ0476.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0476.GEOID18 height accuracy estimate available here.
 BQ0476
 BQ0476.Click photographs - Photos may exist for this station.
 BQ0476
 BQ0476.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0476
 BQ0476. The following values were computed from the NAD 83(1993) position.
 BQ0476
 BQ0476;                    North         East     Units Scale Factor Converg.
 BQ0476;SPC TX C     - 3,155,480.972   218,720.347   MT  0.99988188   -2 35 45.5
 BQ0476;SPC TX C     -10,352,607.16    717,585.01   sFT  0.99988188   -2 35 45.5
 BQ0476;UTM  13      - 3,426,432.213   464,334.953   MT  0.99961569   -0 11 31.9
 BQ0476
 BQ0476!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0476!SPC TX C     -   0.99972003  x   0.99988188  =   0.99960194
 BQ0476!UTM  13      -   0.99972003  x   0.99961569  =   0.99933583
 BQ0476
 BQ0476:                Primary Azimuth Mark                     Grid Az
 BQ0476:SPC TX C     -  BUCKHORN AZ MK                           321 29 30.3
 BQ0476:UTM  13      -  BUCKHORN AZ MK                           319 05 16.7
 BQ0476
 BQ0476_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ6433426432(NAD 83)
 BQ0476
 BQ0476|---------------------------------------------------------------------|
 BQ0476| PID    Reference Object                     Distance      Geod. Az  |
 BQ0476|                                                           dddmmss.s |
 BQ0476| CH8480 BUCKHORN RM 1                        11.525 METERS 14940     |
 BQ0476| CH8479 BUCKHORN AZ MK                                     3185344.8 |
 BQ0476|---------------------------------------------------------------------|
 BQ0476
 BQ0476                          SUPERSEDED SURVEY CONTROL
 BQ0476
 BQ0476  NAD 83(1986)-  30 58 15.10058(N)    105 22 24.50395(W) AD(       ) 1
 BQ0476  NAD 27      -  30 58 14.61900(N)    105 22 22.66800(W) AD(       ) 1
 BQ0476
 BQ0476.Superseded values are not recommended for survey control.
 BQ0476
 BQ0476.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0476.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0476
 BQ0476_MARKER: DS = TRIANGULATION STATION DISK
 BQ0476_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0476_STAMPING: BUCKHORN 1934
 BQ0476_MARK LOGO: CGS
 BQ0476_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0476+STABILITY: POSITION/ELEVATION WELL
 BQ0476
 BQ0476  HISTORY     - Date     Condition        Report By
 BQ0476  HISTORY     - 1934     MONUMENTED       CGS
 BQ0476  HISTORY     - 1980     GOOD             LOCENG
 BQ0476
 BQ0476                          STATION DESCRIPTION
 BQ0476
 BQ0476'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 BQ0476'ABOUT 13 MILES SOUTH OF SIERRA BLANCA, ON THE EAST END OF A
 BQ0476'PROMINENT BLUFF ON THE HIGHEST POINT IN THE RANGE.  THE BLUFF
 BQ0476'IS ABOUT 1/2 MILE LONG, HAS SHEER CLIFFS AT THE WEST END AND
 BQ0476'ALONG ITS NORTH SIDE, AND ON THE EAST SIDE HAS A STEEP SLOPE
 BQ0476'WHICH ENDS IN A SADDLE.
 BQ0476'
 BQ0476'TO REACH FROM THE FORD GARAGE IN SIERRA BLANCA, GO EAST ON
 BQ0476'U.S. HIGHWAY 80 FOR 0.3 MILE TO THE QUITMAN CANYON ROAD, TURN
 BQ0476'SOUTH ON THIS ROAD AND GO 4.6 MILES TO A FORK, TAKE LEFT FORK AND
 BQ0476'GO 3.8 MILES TO A ROAD LEADING SOUTH, TAKE THIS ROAD FOR 3.2
 BQ0476'MILES TO A SURFACE TANK AND TWO SMALL SHACKS, CONTINUE SOUTH 0.2
 BQ0476'MILE TO A FORK, CONTINUE STRAIGHT ON THE LEFT FORK 1.3 MILES
 BQ0476'TO THE END OF THE ROAD AT AN OLD SURFACE TANK IN A SHALLOW
 BQ0476'DRAW.  PASS TO THE LEFT OF THE TANK, THEN BEAR TO THE RIGHT
 BQ0476'AND GO FOR ABOUT 2.0 MILES IN A SOUTHERLY DIRECTION ACROSS
 BQ0476'COUNTRY TOWARD A SADDLE IN THE HIGH RANGE.  THIS ROUTE PASSES
 BQ0476'ALONG THE EAST OF A RANGE OF LOW HILLS AND ENDS IN A WASH
 BQ0476'IN A PASS BETWEEN TWO RANGES OF HILLS.  THE BEST ROUTE TO
 BQ0476'THE STATION IS TO GO STRAIGHT TOWARD THE EAST END OF THE
 BQ0476'BLUFF, FOLLOWING THE RIDGES AND SCALING THE LAST RIM, JUST
 BQ0476'UNDER THE STATION.  ABOUT A 2-1/2 HOUR PACK.
 BQ0476'
 BQ0476'SURFACE, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE
 BQ0476'DISKS SET IN CONCRETE IN OUTCROPPING BEDROCK AS DESCRIBED.
 BQ0476'
 BQ0476'REFERENCE MARK NO. 1 IS EAST OF THE STATION ON THE RIM ROCK.
 BQ0476'REFERENCE MARK NO. 2 IS SOUTH OF THE STATION.
 BQ0476'
 BQ0476'AZIMUTH MARK IS ABOUT 350 YARDS WEST OF THE STATION ON THE
 BQ0476'SAME RIDGE WITH THE STATION, ONE FOOT SOUTH OF A FOUR-FOOT
 BQ0476'ROCK CAIRN.
 BQ0476'
 BQ0476'A 4-FOOT STAND WAS ERECTED.
 BQ0476
 BQ0476                          STATION RECOVERY (1980)
 BQ0476
 BQ0476'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1980
 BQ0476'STATION MARKER FOUND IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0681 ***********************************************************************
 EN0681  DESIGNATION -  BUCKLE
 EN0681  PID         -  EN0681
 EN0681  STATE/COUNTY-  TX/COTTLE
 EN0681  COUNTRY     -  US
 EN0681  USGS QUAD   -  BUCKLE L RANCH (2019)
 EN0681
 EN0681                         *CURRENT SURVEY CONTROL
 EN0681  ______________________________________________________________________
 EN0681* NAD 83(1993) POSITION- 34 18 17.60804(N) 100 12 44.08478(W)   ADJUSTED
 EN0681* NAVD 88 ORTHO HEIGHT -   533.    (meters)     1749.    (feet) SCALED
 EN0681  ______________________________________________________________________
 EN0681  GEOID HEIGHT    -        -28.187 (meters)                     GEOID18
 EN0681  LAPLACE CORR    -         -0.97  (seconds)                    DEFLEC18
 EN0681  HORZ ORDER      -  SECOND
 EN0681
 EN0681.The horizontal coordinates were established by classical geodetic methods
 EN0681.and adjusted by the National Geodetic Survey in February 1996.
 EN0681
 EN0681.The orthometric height was scaled from a topographic map.
 EN0681
 EN0681.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0681.GEOID18 height accuracy estimate available here.
 EN0681
 EN0681.Click photographs - Photos may exist for this station.
 EN0681
 EN0681.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0681
 EN0681. The following values were computed from the NAD 83(1993) position.
 EN0681
 EN0681;                    North         East     Units Scale Factor Converg.
 EN0681;SPC TXNC     - 2,293,863.632   442,371.279   MT  1.00011191   -0 56 01.9
 EN0681;SPC TXNC     - 7,525,784.27  1,451,346.44   sFT  1.00011191   -0 56 01.9
 EN0681;UTM  14      - 3,796,627.682   388,450.219   MT  0.99975338   -0 40 59.8
 EN0681
 EN0681!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0681!SPC TXNC     -   0.99992073  x   1.00011191  =   1.00003263
 EN0681!UTM  14      -   0.99992073  x   0.99975338  =   0.99967412
 EN0681
 EN0681:                Primary Azimuth Mark                     Grid Az
 EN0681:SPC TXNC     -  BUCKLE AZ MK                             024 58 59.9
 EN0681:UTM  14      -  BUCKLE AZ MK                             024 43 57.8
 EN0681
 EN0681_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC8845096627(NAD 83)
 EN0681
 EN0681|---------------------------------------------------------------------|
 EN0681| PID    Reference Object                     Distance      Geod. Az  |
 EN0681|                                                           dddmmss.s |
 EN0681| EN0686 CHILDRESS VUMORE TV MAST            APPROX.11.3 KM 0040014.3 |
 EN0681| EN0685 CHILDRESS RAD STA KKB 926 MAST      APPROX.11.6 KM 0040803.0 |
 EN0681| CX7677 BUCKLE RM 1                          14.671 METERS 01311     |
 EN0681| CX7676 BUCKLE AZ MK                                       0240258.0 |
 EN0681| CX7678 BUCKLE RM 2                          22.697 METERS 18337     |
 EN0681|---------------------------------------------------------------------|
 EN0681
 EN0681                          SUPERSEDED SURVEY CONTROL
 EN0681
 EN0681  NAD 83(1993)-  34 18 17.60840(N)    100 12 44.08465(W) AD(       ) 2
 EN0681  NAD 83(1986)-  34 18 17.61343(N)    100 12 44.07711(W) AD(       ) 2
 EN0681  NAD 27      -  34 18 17.37583(N)    100 12 42.67158(W) AD(       ) 2
 EN0681
 EN0681.Superseded values are not recommended for survey control.
 EN0681
 EN0681.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0681.See file dsdata.pdf to determine how the superseded data were derived.
 EN0681
 EN0681_MARKER: DS = TRIANGULATION STATION DISK
 EN0681_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0681_STAMPING: BUCKLE 1967
 EN0681_MARK LOGO: CGS
 EN0681_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0681+STABILITY: SURFACE MOTION
 EN0681
 EN0681  HISTORY     - Date     Condition        Report By
 EN0681  HISTORY     - 1967     MONUMENTED       CGS
 EN0681
 EN0681                          STATION DESCRIPTION
 EN0681
 EN0681'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (JWC)
 EN0681'THE STATION IS ABOUT 10 MILES WEST-SOUTHWEST OF KIRKLAND, 8 MILES
 EN0681'SOUTH OF CHILDRESS AND ON PROPERTY OWNED BY THE BUCKLE-L RANCH.
 EN0681'
 EN0681'TO REACH THE STATION FROM THE COURTHOUSE IN CHILDRESS, GO SOUTH ON
 EN0681'NORTHWEST MAIN STREET FOR 0.45 MILE TO AVENUE A SOUTHEAST.  TURN
 EN0681'LEFT AND GO EAST ON AVENUE A SOUTHEAST FOR 0.2 MILE TO 5TH STREET
 EN0681'SOUTHEAST.  TURN RIGHT AND GO SOUTH ON 5TH STREET SOUTHEAST
 EN0681'AND A GRAVELED ROAD FOR 6.9 MILES TO A GATE, PASS THROUGH THE
 EN0681'GATE AND CONTINUE SOUTH FOR GRADED ROAD FOR 0.85 MILE TO THE
 EN0681'AZIMUTH MARK ON THE RIGHT.  CONTINUE SOUTH FOR 0.3 MILE TO WHERE
 EN0681'THE ROAD CURVES TO THE LEFT AND THE STATION ON THE RIGHT.
 EN0681'
 EN0681'THE STATION MARK IS A STANDARD DISK, STAMPED BUCKLE 1967, SET IN THE
 EN0681'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS 2
 EN0681'INCHES ABOVE THE GROUND.  IT IS 80.3 FEET NORTH OF A 12 FOOT TALL
 EN0681'NORTH GATE POST, 65 FEET WEST OF THE CENTERLINE OF THE ROAD, 3.3
 EN0681'FEET EAST OF A NORTH-SOUTH FENCE AND 4.3 FEET SOUTH OF A WITNESS
 EN0681'POST.  THE UNDERGROUND MARK IS SET 40 INCHES BELOW THE GROUND
 EN0681'SURFACE.
 EN0681'
 EN0681'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BUCKLE NO 1 1967, SET IN
 EN0681'THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 EN0681'PROJECTS 6 INCHES ABOVE THE GROUND.  IT IS 51 FEET WEST OF THE
 EN0681'CENTERLINE OF THE ROAD, 0.8 FOOT EAST OF THE FENCE AND ABOUT THE
 EN0681'SAME ELEVATION AS THE STATION.
 EN0681'
 EN0681'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BUCKLE NO 2 1967, SET IN
 EN0681'THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 EN0681'PROJECTS 3 INCHES ABOVE THE GROUND.  IT IS 5.8 FEET NORTH OF THE
 EN0681'NORTH GATE POST, 1.5 FEET EAST OF THE FENCE AND ABOUT THE SAME
 EN0681'ELEVATION AS THE STATION.
 EN0681'
 EN0681'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BUCKLE 1967, SET IN THE
 EN0681'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS 8
 EN0681'INCHES ABOVE THE GROUND.  IT IS 47.5 FEET EAST OF THE WEST EDGE OF
 EN0681'A SMALL BLUFF, 25 FEET WEST OF THE CENTERLINE OF THE ROAD AND 3.0
 EN0681'FEET SOUTH OF A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1380 ***********************************************************************
 CS1380  DESIGNATION -  BUCKNER AZ
 CS1380  PID         -  CS1380
 CS1380  STATE/COUNTY-  TX/DALLAS
 CS1380  COUNTRY     -  US
 CS1380  USGS QUAD   -  WHITE ROCK LAKE (2019)
 CS1380
 CS1380                         *CURRENT SURVEY CONTROL
 CS1380  ______________________________________________________________________
 CS1380* NAD 83(1986) POSITION- 32 48 01.     (N) 096 40 56.     (W)   SCALED
 CS1380* NAVD 88 ORTHO HEIGHT -   174.874 (meters)      573.73  (feet) ADJUSTED
 CS1380  ______________________________________________________________________
 CS1380  GEOID HEIGHT    -        -26.084 (meters)                     GEOID18
 CS1380  DYNAMIC HEIGHT  -        174.678 (meters)      573.09  (feet) COMP
 CS1380  MODELED GRAVITY -    979,513.2   (mgal)                       NAVD 88
 CS1380
 CS1380  VERT ORDER      -  SECOND    CLASS 0
 CS1380
 CS1380.The horizontal coordinates were scaled from a map and have
 CS1380.an estimated accuracy of +/- 6 seconds.
 CS1380
 CS1380.The orthometric height was determined by differential leveling and
 CS1380.adjusted by the NATIONAL GEODETIC SURVEY
 CS1380.in June 1991.
 CS1380
 CS1380.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1380.GEOID18 height accuracy estimate available here.
 CS1380
 CS1380.Click photographs - Photos may exist for this station.
 CS1380
 CS1380.The dynamic height is computed by dividing the NAVD 88
 CS1380.geopotential number by the normal gravity value computed on the
 CS1380.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1380.degrees latitude (g = 980.6199 gals.).
 CS1380
 CS1380.The modeled gravity was interpolated from observed gravity values.
 CS1380
 CS1380;                    North         East    Units  Estimated Accuracy
 CS1380;SPC TXNC     - 2,127,180.      770,230.      MT  (+/- 180 meters Scaled)
 CS1380
 CS1380_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB170315(NAD 83)
 CS1380
 CS1380                          SUPERSEDED SURVEY CONTROL
 CS1380
 CS1380  NGVD 29 (??/??/92)  174.88   (m)          573.8    (f) COMPUTED    2 0
 CS1380
 CS1380.Superseded values are not recommended for survey control.
 CS1380
 CS1380.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1380.See file dsdata.pdf to determine how the superseded data were derived.
 CS1380
 CS1380_MARKER: DZ = AZIMUTH MARK DISK
 CS1380_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1380_STAMPING: BUCKNER 1947
 CS1380_MARK LOGO: CGS
 CS1380_PROJECTION: FLUSH
 CS1380_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1380+STABILITY: SURFACE MOTION
 CS1380
 CS1380  HISTORY     - Date     Condition        Report By
 CS1380  HISTORY     - 1947     MONUMENTED       CGS
 CS1380  HISTORY     - 1958     GOOD             CGS
 CS1380  HISTORY     - 19910625 MARK NOT FOUND   USPSQD
 CS1380
 CS1380                          STATION DESCRIPTION
 CS1380
 CS1380'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1380'7.3 MI E FROM DALLAS.
 CS1380'7.5 MILES EAST OF THE COUNTY COURT HOUSE IN DALLAS, 0.5 MILE NORTH
 CS1380'FROM THE INTERSECTION OF OLD HIGHWAY NO.80 AND BUCKNER BLVD., ABOUT
 CS1380'0.3 MILE NORTH OF THE CIRCLE AND INTERSECTION OF THE HIGHWAY NO.80
 CS1380'FREEWAY ALONG THE WEST SIDE OF BUCKNER BLVD.  IT IS IN THE NORTH
 CS1380'APPROACH TO A LARGE HUMBLE SERVICE STATION, 36 FEET WEST OF THE
 CS1380'CENTERLINE OF THE STREET AND ABOUT THE MIDDLE OF THE ENTRANCE DRIVE. A
 CS1380'STANDARD AZIMUTH DISK STAMPED BUCKNER 1947 IN THE TOP OF A CONCRETE
 CS1380'POST WHICH IS FLUSH WITH THE SURFACE OF THE DRIVE.
 CS1380
 CS1380                          STATION RECOVERY (1991)
 CS1380
 CS1380'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 CS1380'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AF9156 ***********************************************************************
 AF9156  CBN         -  This is a Cooperative Base Network Control Station.
 AF9156  DESIGNATION -  BUCKNER RESET
 AF9156  PID         -  AF9156
 AF9156  STATE/COUNTY-  TX/DALLAS
 AF9156  COUNTRY     -  US
 AF9156  USGS QUAD   -  WHITE ROCK LAKE (2019)
 AF9156
 AF9156                         *CURRENT SURVEY CONTROL
 AF9156  ______________________________________________________________________
 AF9156* NAD 83(2011) POSITION- 32 47 45.79412(N) 096 40 56.53944(W)   ADJUSTED
 AF9156* NAD 83(2011) ELLIP HT-   150.760 (meters)        (06/27/12)   ADJUSTED
 AF9156* NAD 83(2011) EPOCH   -  2010.00
 AF9156* NAVD 88 ORTHO HEIGHT -   176.8   (meters)      580.    (feet) GPS OBS
 AF9156  ______________________________________________________________________
 AF9156  NAVD 88 orthometric height was determined with geoid model    GEOID96
 AF9156  GEOID HEIGHT    -        -25.979 (meters)                     GEOID96
 AF9156  GEOID HEIGHT    -        -26.087 (meters)                     GEOID18
 AF9156  NAD 83(2011) X  -   -624,518.641 (meters)                     COMP
 AF9156  NAD 83(2011) Y  - -5,330,426.509 (meters)                     COMP
 AF9156  NAD 83(2011) Z  -  3,435,049.231 (meters)                     COMP
 AF9156  LAPLACE CORR    -          4.87  (seconds)                    DEFLEC18
 AF9156
 AF9156  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AF9156  Standards:
 AF9156         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AF9156            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AF9156  -------------------------------------------------------------------
 AF9156  NETWORK    1.33   3.02           0.55   0.54   1.54      0.13309351
 AF9156  -------------------------------------------------------------------
 AF9156  Click here for local accuracies and other accuracy information.
 AF9156
 AF9156.The horizontal coordinates were established by GPS observations
 AF9156.and adjusted by the National Geodetic Survey in June 2012.
 AF9156
 AF9156.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AF9156.been affixed to the stable North American tectonic plate. See 
 AF9156.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AF9156
 AF9156.The horizontal coordinates are valid at the epoch date displayed above
 AF9156.which is a decimal equivalence of Year/Month/Day.
 AF9156
 AF9156.The orthometric height was determined by GPS observations and a
 AF9156.high-resolution geoid model.
 AF9156
 AF9156.Significant digits in the geoid height do not necessarily reflect accuracy.
 AF9156.GEOID18 height accuracy estimate available here.
 AF9156
 AF9156.Click photographs - Photos may exist for this station.
 AF9156
 AF9156.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AF9156
 AF9156.The Laplace correction was computed from DEFLEC18 derived deflections.
 AF9156
 AF9156.The ellipsoidal height was determined by GPS observations
 AF9156.and is referenced to NAD 83.
 AF9156
 AF9156. The following values were computed from the NAD 83(2011) position.
 AF9156
 AF9156;                    North         East     Units Scale Factor Converg.
 AF9156;SPC TXNC     - 2,126,710.166   770,224.400   MT  0.99988251   +0 59 28.8
 AF9156;SPC TXNC     - 6,977,381.60  2,526,977.89   sFT  0.99988251   +0 59 28.8
 AF9156;UTM  14      - 3,631,056.113   717,024.522   MT  1.00018080   +1 15 21.0
 AF9156
 AF9156!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AF9156!SPC TXNC     -   0.99997633  x   0.99988251  =   0.99985884
 AF9156!UTM  14      -   0.99997633  x   1.00018080  =   1.00015713
 AF9156
 AF9156:                Primary Azimuth Mark                     Grid Az
 AF9156:SPC TXNC     -  DALLAS GARLAND ROAD ELEV TANK            009 14 06.8
 AF9156:UTM  14      -  DALLAS GARLAND ROAD ELEV TANK            008 58 14.6
 AF9156
 AF9156_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB1702431056(NAD 83)
 AF9156
 AF9156|---------------------------------------------------------------------|
 AF9156| PID    Reference Object                     Distance      Geod. Az  |
 AF9156|                                                           dddmmss.s |
 AF9156| CS2753 DALLAS GARLAND ROAD ELEV TANK       APPROX. 6.5 KM 0101335.6 |
 AF9156| CS2759 GARLAND RAD STA KRLD SW TOWER       APPROX.11.0 KM 0175305.1 |
 AF9156| CS2760 GARLAND RAD STA KRLD NE TOWER       APPROX.11.0 KM 0180732.3 |
 AF9156| CS2746 MESQUITE MUNICIPAL TANK             APPROX. 8.1 KM 1131235.1 |
 AF9156| CS2749 BUCKNER ORPHANAGE NORTH TANK        388.619 METERS 17343     |
 AF9156| CS2791 PLEASANT GROVE MUNICIPAL TANK       APPROX. 7.0 KM 1794755.6 |
 AF9156| CS2750 RADIO STA KSKY TRANSMITTER TWR      APPROX. 5.2 KM 1931957.5 |
 AF9156| CS2845 DALLAS REPUBLIC NATL BANK TWR       APPROX.10.9 KM 2622856.2 |
 AF9156| CS1379 BUCKNER RM 2                         57.909 METERS 26332     |
 AF9156| CS2748 DALLAS CITY PUMP PLANT STACK        APPROX. 5.1 KM 3022701.7 |
 AF9156| CS2841 DALLAS UNIV HEIGHTS MUN TANK        APPROX.12.7 KM 3070915.4 |
 AF9156| CS2826 DALLAS FOREST LANE TANK             APPROX.17.0 KM 3170928.2 |
 AF9156| CS1378 BUCKNER RM 1                         49.100 METERS 33940     |
 AF9156| CS1380 BUCKNER AZ                                         3560724.9 |
 AF9156|---------------------------------------------------------------------|
 AF9156
 AF9156                          SUPERSEDED SURVEY CONTROL
 AF9156
 AF9156  NAD 83(2007)-  32 47 45.79410(N)    096 40 56.54025(W) AD(2002.00) 0
 AF9156  ELLIP H (02/10/07)  150.778  (m)                       GP(2002.00)    
 AF9156  ELLIP H (10/24/00)  150.787  (m)                       GP(       ) 4 2
 AF9156  NAD 83(1993)-  32 47 45.79367(N)    096 40 56.54029(W) AD(       ) B
 AF9156  ELLIP H (05/09/94)  150.906  (m)                       GP(       ) 4 2
 AF9156  NAD 83(1986)-  32 47 45.80090(N)    096 40 56.52223(W) AD(       ) 1
 AF9156
 AF9156.Superseded values are not recommended for survey control.
 AF9156
 AF9156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AF9156.See file dsdata.pdf to determine how the superseded data were derived.
 AF9156
 AF9156_MARKER: DH = HORIZONTAL CONTROL DISK
 AF9156_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AF9156_STAMPING: BUCKNER 1947 1982
 AF9156_MARK LOGO: NGS
 AF9156_PROJECTION: FLUSH
 AF9156_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AF9156+STABILITY: SURFACE MOTION
 AF9156_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AF9156+SATELLITE: SATELLITE OBSERVATIONS - July 30, 2009
 AF9156
 AF9156  HISTORY     - Date     Condition        Report By
 AF9156  HISTORY     - 1982     MONUMENTED       NGS
 AF9156  HISTORY     - 1984     GOOD             TXHD
 AF9156  HISTORY     - 1985     GOOD             USPSQD
 AF9156  HISTORY     - 19910619 GOOD             USPSQD
 AF9156  HISTORY     - 19930325 GOOD             NGS
 AF9156  HISTORY     - 20030602 GOOD             TX1730
 AF9156  HISTORY     - 20090730 GOOD             GEOCAC
 AF9156
 AF9156                          STATION DESCRIPTION
 AF9156
 AF9156'DESCRIBED BY NATIONAL GEODETIC SURVEY 1982 (CLN)
 AF9156'ALL THE MARKS WERE FOUND TO HAVE BEEN DESTROYED WITH THE EXCEPTION OF
 AF9156'THE STATION UNDERGROUND.  TWO NEW REFERENCE AND STATION SURFACE DISKS
 AF9156'WERE SET AT THIS TIME.  NO SUITABLE PLACE WAS FOUND FOR AN AZIMUTH
 AF9156'MARK, BUT NUMEROUS INTERSECTION STATIONS CAN BE SEEN.
 AF9156'
 AF9156'THE STATION IS LOCATED 11.20 KM (7.0 MI) NORTHEAST OF DOWNTOWN
 AF9156'DALLAS, ON THE EAST EDGE OF DALLAS AND WEST EDGE OF MEWQUITE.  IT IS
 AF9156'AT THE INTERSECTION OF INTERSECTION HIGHWAY 30 AND LOOP 12.  THE
 AF9156'STATION IS 300 METERS (984 FEET) SOUTH OF THE INTERSECTION AND IN THE
 AF9156'CENTER OF A TRIANGLE FORMED BY THE ACCESS ROAD AND TWO ROADS
 AF9156'INTERSECTING THE ACCESS ROAD.
 AF9156'
 AF9156'STATION MARK, STAMPED---BUCKNER 1947 1982---IS A STANDARD DISK SET IN
 AF9156'THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  IT IS
 AF9156'13.41 METERS (44.0 FEET) EAST OF THE CENTER OF THE ACCESS ROAD, 12.80
 AF9156'METERS (42.0 FEET) NORTH OF THE CENTER OF A ROAD, 12.50 METERS (41.0
 AF9156'FT) SOUTH OF THE CENTER OF A ROAD AND 0.82 METER (2.7 FT) NORTHWEST
 AF9156'OF A WITNESS POST.
 AF9156'
 AF9156'REFERENCE MARK 3, STAMPED---BUCKNER NO 3 1982---IS A STANDARD DISK
 AF9156'SET IN THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AF9156'IT IS 14.94 METERS (49.0 FT) NORTH OF THE CENTER OF A ROAD AND 7.62
 AF9156'METERS (25.0 FT) SOUTH OF A FENCE.
 AF9156'
 AF9156'REFERENCE MARK 4, STAMPED---BUCKNER NO 4 1982---IS A STANDARD DISK
 AF9156'SET IN THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.
 AF9156'IT IS 9.45 METERS (31.0 FT) NORTH OF A ROAD, 5.49 METERS (18.0 FT)
 AF9156'SOUTH OF THE CENTER OF A ROAD, 2.87 METERS (9.4 FT) WEST OF A
 AF9156'HIGHWAY SIGN AND ON THE EAST EDGE OF THE TRIANGLE.
 AF9156
 AF9156                          STATION RECOVERY (1984)
 AF9156
 AF9156'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1984 (WEH)
 AF9156'STATION STAMPED BUCKNER 1947 1982 RECOVERED IN GOOD CONDITION.
 AF9156'BOTH REFERENCE MARKS AND THE AZIMUTH MARK APPEAR TO HAVE BEEN
 AF9156'DESTROYED BY THE WIDENING OF LOOP 12.  STATION IS IN THE S.E.
 AF9156'QUADRANT OF THE INTERSECTION OF I.H. 30 AND LOOP 12.  ORIGINAL
 AF9156'DIRECTIONS TO REACH STATION ARE ADEQUATE.
 AF9156
 AF9156                          STATION RECOVERY (1985)
 AF9156
 AF9156'RECOVERY NOTE BY US POWER SQUADRON 1985 (CES)
 AF9156'BUCKNER FOUND GOOD.
 AF9156'STATION IN MIDDLE OF TRIANGLE OF 3 ROADS.
 AF9156'43 FEET 6 INCHES FROM CENTER LINE OF ROAD - DIRECTION SSE.
 AF9156'70 FEET 8 INCHES FROM CENTER LINE OF ROAD - DIRECTION ESE.
 AF9156'39 FEET 8 INCHES FROM CENTER LINE OF ROAD - DIRECTION NE.
 AF9156'
 AF9156'REFERENCE MARK NO. 1 MARKED BUCKNER NO. 1 1947 DESTROYED - NEW
 AF9156'HIGHWAY CONSTRUCTION.
 AF9156'
 AF9156'REFERENCE MARK NO. 2 MARKED BUCKNER NO. 2 1947 DESTROYED - NEW
 AF9156'HIGHWAY CONSTRUCTION.
 AF9156
 AF9156                          STATION RECOVERY (1991)
 AF9156
 AF9156'RECOVERY NOTE BY US POWER SQUADRON 1991 (HLO)
 AF9156'RECOVERED IN GOOD CONDITION.
 AF9156
 AF9156                          STATION RECOVERY (1993)
 AF9156
 AF9156'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993
 AF9156'STATION IS LOCATED NEAR THE EAST EDGE OF DALLAS, THE WEST EDGE OF
 AF9156'MESQUITE, ABOUT 300 M (984.2 FT) SOUTH OF THE OVERPASS AT THE
 AF9156'JUNCTION OF INTERSTATE HIGHWAY 30 AND STATE LOOP 12, ALONG A
 AF9156'NORTHEAST BOUND ACCESS ROAD LEADING TO HIGHWAY 30 EAST, IN A SMALL
 AF9156'TRAFFIC TRIANGLE FORMED BY THE ACCESS ROAD AND THE FORK OF A ROAD
 AF9156'LEADING SOUTHEAST.  OWNERSHIP--TEXAS DEPARTMENT OF TRANSPORTATION.
 AF9156'TO REACH FROM THE OVERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 30
 AF9156'(EXIT 53) AND STATE LOOP 12, GO SOUTHERLY ON LOOP 12 FOR 0.47 KM
 AF9156'(0.30 MI) TO A CROSS ROAD (ROAD RIGHT LEADS INTO A SHOPPING CENTER).
 AF9156'TURN LEFT, SOUTHEAST THEN NORTHEAST, ON ACCESS ROAD FOR 0.65 KM
 AF9156'(0.40 MI) TO A REVERSE FORK LEFT.  CONTINUE AHEAD FOR 0.14 KM
 AF9156'(0.10 MI) TO THE STATION ON THE RIGHT JUST BEFORE REACHING THE RAMP
 AF9156'TO HIGHWAY 30.
 AF9156'STATION MARK IS SET IN THE TOP OF A 25 CM ROUND CONCRETE POST SET
 AF9156'FLUSH IN A SMALL DEPRESSION.  IT IS 6.2 M (20.3 FT) SOUTHEAST OF THE
 AF9156'ACCESS ROAD CURB, 38.8 M (127.3 FT) EAST-SOUTHEAST OF THE SOUTHWEST
 AF9156'END OF THE LOOP 12 OVERPASS BANNISTER, 0.4 M (1.3 FT) NORTHWEST OF A
 AF9156'FIBERGLASS WITNESS POST, 9.1 M (29.9 FT) WEST-SOUTHWEST OF A ROAD
 AF9156'CENTER, 9.2 M (30.2 FT) NORTH-NORTHEAST OF A ROAD CENTER AND 20.1 M
 AF9156'(65.9 FT) NORTHWEST OF THE SOUTHEAST CORNER OF THE TRIANGLE.
 AF9156
 AF9156                          STATION RECOVERY (2003)
 AF9156
 AF9156'RECOVERY NOTE BY CITY OF DALLAS TEXAS 2003 (KB)
 AF9156'RECOVERED IN GOOD CONDITION.
 AF9156
 AF9156                          STATION RECOVERY (2009)
 AF9156
 AF9156'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 AF9156'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0611 ***********************************************************************
 DP0611  DESIGNATION -  BUD ET
 DP0611  PID         -  DP0611
 DP0611  STATE/COUNTY-  TX/KENT
 DP0611  COUNTRY     -  US
 DP0611  USGS QUAD   -  TWOMILE CREEK (2019)
 DP0611
 DP0611                         *CURRENT SURVEY CONTROL
 DP0611  ______________________________________________________________________
 DP0611* NAD 83(1993) POSITION- 33 21 59.36205(N) 101 00 01.53784(W)   ADJUSTED
 DP0611* NAVD 88 ORTHO HEIGHT -   740.33  (+/-2cm)     2428.9   (feet) VERTCON3
 DP0611  ______________________________________________________________________
 DP0611  GEOID HEIGHT    -        -25.444 (meters)                     GEOID18
 DP0611  LAPLACE CORR    -         -5.33  (seconds)                    DEFLEC18
 DP0611  HORZ ORDER      -  FIRST
 DP0611  VERT ORDER      -  THIRD ? (See Below)
 DP0611
 DP0611.The horizontal coordinates were established by classical geodetic methods
 DP0611.and adjusted by the National Geodetic Survey in February 1996.
 DP0611
 DP0611.The NAVD 88 height was computed by applying the VERTCON shift value to
 DP0611.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DP0611
 DP0611.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0611.GEOID18 height accuracy estimate available here.
 DP0611
 DP0611.The vertical order pertains to the NGVD 29 superseded value.
 DP0611
 DP0611.Click photographs - Photos may exist for this station.
 DP0611
 DP0611.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0611
 DP0611. The following values were computed from the NAD 83(1993) position.
 DP0611
 DP0611;                    North         East     Units Scale Factor Converg.
 DP0611;SPC TXNC     - 2,191,263.284   367,346.005   MT  0.99988767   -1 21 49.4
 DP0611;SPC TXNC     - 7,189,169.62  1,205,201.02   sFT  0.99988767   -1 21 49.4
 DP0611;UTM  14      - 3,693,704.523   313,889.778   MT  1.00002705   -1 06 01.9
 DP0611
 DP0611!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0611!SPC TXNC     -   0.99988778  x   0.99988767  =   0.99977546
 DP0611!UTM  14      -   0.99988778  x   1.00002705  =   0.99991483
 DP0611
 DP0611:                Primary Azimuth Mark                     Grid Az
 DP0611:SPC TXNC     -  BUD ET AZ MK                             279 43 18.8
 DP0611:UTM  14      -  BUD ET AZ MK                             279 27 31.3
 DP0611
 DP0611_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB1388993704(NAD 83)
 DP0611
 DP0611|---------------------------------------------------------------------|
 DP0611| PID    Reference Object                     Distance      Geod. Az  |
 DP0611|                                                           dddmmss.s |
 DP0611| CJ6743 BUD ET AZ MK                                       2782129.4 |
 DP0611| CJ6745 BUD ET RM 2                          18.627 METERS 28421     |
 DP0611| CJ6744 BUD ET RM 1                          12.388 METERS 34745     |
 DP0611|---------------------------------------------------------------------|
 DP0611
 DP0611                          SUPERSEDED SURVEY CONTROL
 DP0611
 DP0611  NAD 83(1993)-  33 21 59.36516(N)    101 00 01.53229(W) AD(       ) 1
 DP0611  NAD 83(1986)-  33 21 59.36645(N)    101 00 01.52852(W) AD(       ) 1
 DP0611  NAD 27      -  33 21 59.04275(N)    101 00 00.05778(W) AD(       ) 1
 DP0611  NGVD 29             740.07   (m)         2428.0    (f) LEVELING    3  
 DP0611
 DP0611.Superseded values are not recommended for survey control.
 DP0611
 DP0611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0611.See file dsdata.pdf to determine how the superseded data were derived.
 DP0611
 DP0611_MARKER: DB = BENCH MARK DISK
 DP0611_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0611_STAMPING: BUD-ET 2428 1960
 DP0611_MARK LOGO: USGS
 DP0611_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0611+STABILITY: SURFACE MOTION
 DP0611_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0611+SATELLITE: SATELLITE OBSERVATIONS - 1986
 DP0611
 DP0611  HISTORY     - Date     Condition        Report By
 DP0611  HISTORY     - 1960     MONUMENTED       USGS
 DP0611  HISTORY     - 1968     GOOD             CGS
 DP0611  HISTORY     - 1986     GOOD
 DP0611
 DP0611                          STATION DESCRIPTION
 DP0611
 DP0611'DESCRIBED BY US GEOLOGICAL SURVEY 1960 (CAA)
 DP0611'DUE TO SAND DUNE BETWEEN REFERENCE MARKS, NO MEASUREMENT WAS MADE.
 DP0611'
 DP0611'STATION IS LOCATED ABOUT 24-1/2 MILES SOUTH-SOUTHEAST OF
 DP0611'CROSBYTON, 11-1/2 MILES SOUTHWEST OF SPUR AND 2 MILES SOUTH
 DP0611'OF THE DICKENS-KENT COUNTY LINE ON A SMALL SAND HILL ON PROPERTY
 DP0611'OWNED BY MR. J.B. MORRISON.
 DP0611'
 DP0611'TO REACH FROM THE POST OFFICE IN SPUR, GO SOUTH FOR 0.3 MILE
 DP0611'TO THE JUNCTION OF STATE HIGHWAY 70 AND FARM ROAD 261, TURN RIGHT
 DP0611'AND GO WEST AND SOUTH ON FARM ROAD 261 FOR 6.5 MILES TO JUNCTION
 DP0611'WITH FARM ROAD 1081, CONTINUE WEST FOR 5.2 MILES TO A SIDE ROAD
 DP0611'LEFT, TURN LEFT AND GO SOUTH FOR 1.25 MILES TO A FORK, KEEP RIGHT
 DP0611'FOR 1.8 MILES TO A CATTLE GUARD, CONTINUE FOR 1 MILE TO WHERE
 DP0611'ROAD TURNS RIGHT AND A DIM TRACK ROAD, GO STRAIGHT AHEAD ON
 DP0611'TRACK ROAD FOR 0.1 MILE TO GATE AND AZIMUTH MARK, CONTINUE ON
 DP0611'TRACK ROAD FOR 0.2 MILE, TURN LEFT AND GO EAST ACROSS
 DP0611'COUNTRY FOR 0.15 MILE TO A SMALL SAND HILL AND STATION ATOP.
 DP0611'
 DP0611'STATION MARK, A U.S. GEOLOGICAL SURVEY BENCH MARK DISK
 DP0611'STAMPED BUD-ET 2428 1960, IS SET IN THE TOP OF A SQUARE CONCRETE
 DP0611'POST WHICH PROJECTS 1 FOOT AND ON THE HIGHEST POINT OF HILL.  THE
 DP0611'MARK IS 31.1 FEET SOUTHEAST OF THE WITNESS POST.
 DP0611'
 DP0611'REFERENCE MARK 1, A STANDARD DISK STAMPED BUD-ET USGS NO 1 1968,
 DP0611'IS SET IN THE TOP OF A ROUND CONCRETE POST WHICH PROJECTS 2 INCHES
 DP0611'AND ABOUT 3 FEET LOWER THAN THE STATION.  THE MARK IS 41.5 FEET
 DP0611'NORTHEAST OF THE WITNESS POST.
 DP0611'
 DP0611'REFERENCE MARK 2, A STANDARD DISK STAMPED BUD-ET USGS NO 2 1968,
 DP0611'IS SET IN THE TOP OF A ROUND CONCRETE POST WHICH PROJECTS 1 INCH
 DP0611'AND ABOUT 5 FEET LOWER THAN THE STATION.  THE MARK IS 30.8 FEET
 DP0611'NORTHWEST OF THE WITNESS POST.
 DP0611'
 DP0611'AZIMUTH MARK, A STANDARD DISK STAMPED BUD-ET USGS 1968, IS
 DP0611'SET IN TOP OF A ROUND CONCRETE POST WHICH PROJECTS 1 INCH.  THE
 DP0611'MARK IS 3.5 FEET SOUTHEAST OF THE EAST GATE POST, 2.1 FEET
 DP0611'SOUTHEAST OF WITNESS POST AND 1.5 FEET SOUTH OF FENCE.
 DP0611
 DP0611                          STATION RECOVERY (1968)
 DP0611
 DP0611'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968
 DP0611'ESTABLISHED BY USGS IN 1960.
 DP0611'RECOVERED BY USGS IN 1966 AND 1967.
 DP0611'RECOVERED BY NGS IN 1968.  DESCRIPTION AND POSITION LISTED IN NGS
 DP0611'UNADJUSTED HORIZONTAL CONTROL DATA G 14141, PAGES 103 AND 6.
 DP0611'STATION MARK--STANDARD USGS TABLET SET IN CONCRETE POST PROJECTING 0.8
 DP0611'FT. ABOVE GROUND, STAMPED---BUD-ET 1960---.
 DP0611
 DP0611                          STATION RECOVERY (1986)
 DP0611
 DP0611'RECOVERED 1986
 DP0611'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2101 ***********************************************************************
 AW2101  DESIGNATION -  BUELL
 AW2101  PID         -  AW2101
 AW2101  STATE/COUNTY-  TX/HARRIS
 AW2101  COUNTRY     -  US
 AW2101  USGS QUAD   -  ALMEDA (2019)
 AW2101
 AW2101                         *CURRENT SURVEY CONTROL
 AW2101  ______________________________________________________________________
 AW2101* NAD 83(1993) POSITION- 29 36 21.38480(N) 095 26 49.88125(W)   ADJUSTED
 AW2101* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2101  **This station is in an area of suspected vertical motion (see below).
 AW2101  ______________________________________________________________________
 AW2101  GEOID HEIGHT    -        -27.221 (meters)                     GEOID18
 AW2101  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 AW2101  DYNAMIC HEIGHT  -         18.336 (meters)       60.16  (feet) COMP
 AW2101  MODELED GRAVITY -    979,273.8   (mgal)                       NAVD 88
 AW2101  HORZ ORDER      -  FIRST
 AW2101
 AW2101.The horizontal coordinates were established by classical geodetic methods
 AW2101.and adjusted by the National Geodetic Survey in February 1996.
 AW2101
 AW2101.** This station is in an area of suspected land subsidence, uplift, or
 AW2101.** crustal motion. NGS recommends this and all published orthometric
 AW2101.** heights in such areas be validated before use as vertical control.
 AW2101.** Click here to see a list and map of nearby stations with valid
 AW2101.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2101.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2101.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2101.** heights as vertical control as they are deemed unreliable.
 AW2101.**
 AW2101.** If an established orthometric height is unavailable in the survey control
 AW2101.** section, it should be considered suspect. To view suspect heights,
 AW2101.** (in the superseded section), select 'Include suspect heights in vertical
 AW2101.** motion areas' box from the datasheet retrieval page.
 AW2101
 AW2101.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2101.GEOID18 height accuracy estimate available here.
 AW2101
 AW2101.Click photographs - Photos may exist for this station.
 AW2101
 AW2101.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW2101
 AW2101.The dynamic height is computed by dividing the NAVD 88
 AW2101.geopotential number by the normal gravity value computed on the
 AW2101.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2101.degrees latitude (g = 980.6199 gals.).
 AW2101
 AW2101.The modeled gravity was interpolated from observed gravity values.
 AW2101
 AW2101. The following values were computed from the NAD 83(1993) position.
 AW2101
 AW2101;                    North         East     Units Scale Factor Converg.
 AW2101;SPC TXSC     - 4,201,678.523   944,047.563   MT  0.99987439   +1 44 26.0
 AW2101;SPC TXSC     -13,785,006.95  3,097,262.71   sFT  0.99987439   +1 44 26.0
 AW2101;UTM  15      - 3,277,622.950   263,010.200   MT  1.00029304   -1 12 34.4
 AW2101
 AW2101!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW2101!SPC TXSC     -   1.00000139  x   0.99987439  =   0.99987578
 AW2101!UTM  15      -   1.00000139  x   1.00029304  =   1.00029443
 AW2101
 AW2101:                Primary Azimuth Mark                     Grid Az
 AW2101:SPC TXSC     -  BUELL AZ MK                              267 27 11.1
 AW2101:UTM  15      -  BUELL AZ MK                              270 24 11.5
 AW2101
 AW2101_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6301077622(NAD 83)
 AW2101
 AW2101|---------------------------------------------------------------------|
 AW2101| PID    Reference Object                     Distance      Geod. Az  |
 AW2101|                                                           dddmmss.s |
 AW2101| AW6713 HOUSTON GULF TRACTOR TANK           APPROX.19.6 KM 0015405.2 |
 AW2101| AW6578 HOUSTON BROCKSTEIN INC TANK         APPROX. 6.4 KM 0033812.8 |
 AW2101| AW6717 HOUSTON RAD STA KKC 902 MAST        APPROX.17.8 KM 0173058.8 |
 AW2101| AW6598 HOUSTON SHAMROCK HOTEL FLAG         APPROX.11.6 KM 0190457.1 |
 AW2101| AW6653 HOUSTON POLICE RADIO MAST           APPROX.19.2 KM 0225055.4 |
 AW2101| AW6586 HOUSTON KKD 25 KKE 428 MAST         APPROX.16.6 KM 0234249.2 |
 AW2101| AW6514 HOUSTON RAD STA KUHF MAST           APPROX.16.6 KM 0385118.7 |
 AW2101| AW6290 SAN JACINTO BATTLEFIELD MON         APPROX.38.9 KM 0654148.5 |
 AW2101| AW6546 MEADOWBROOK MUNICIPAL TANK          APPROX.19.4 KM 0680718.2 |
 AW2101| AW6516 HOUSTON GARDEN VILLAS MUN TANK      APPROX.14.5 KM 0683238.5 |
 AW2101| AW6528 APT BEACON HOUSTON INTNL APT        APPROX.16.2 KM 0734038.5 |
 AW2101| AW2100 BUELL RM 1                           30.622 METERS 08213     |
 AW2101| AW6412 ELLINGTON FIELD AIRWAY BEACON       APPROX.26.0 KM 0902823.9 |
 AW2101| AW2102 BUELL RM 2                           27.929 METERS 18825     |
 AW2101| AW2104 BUELL AZ MK                                        2691137.1 |
 AW2101| AW6573 BUELL 1942 ECC                        1.551 METERS 26955     |
 AW2101| AW6945 HOUSTON KKG 648 RAD MAST            APPROX. 5.6 KM 2805049.8 |
 AW2101| AW6584 HOUSTON RAD KPRC TALL TV MAST       APPROX.13.1 KM 3565523.5 |
 AW2101|---------------------------------------------------------------------|
 AW2101
 AW2101                          SUPERSEDED SURVEY CONTROL
 AW2101
 AW2101  NAD 83(1986)-  29 36 21.39863(N)    095 26 49.86217(W) AD(       ) 1
 AW2101  NAD 27      -  29 36 20.55841(N)    095 26 49.07329(W) AD(       ) 1
 AW2101
 AW2101.Superseded values are not recommended for survey control.
 AW2101
 AW2101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW2101.See file dsdata.pdf to determine how the superseded data were derived.
 AW2101
 AW2101_MARKER: DS = TRIANGULATION STATION DISK
 AW2101_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2101_STAMPING: BUELL 1942
 AW2101_MARK LOGO: CGS
 AW2101_PROJECTION: RECESSED 46 CENTIMETERS
 AW2101_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2101+STABILITY: SURFACE MOTION
 AW2101_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2101+SATELLITE: SATELLITE OBSERVATIONS - June 29, 2013
 AW2101
 AW2101  HISTORY     - Date     Condition        Report By
 AW2101  HISTORY     - 1942     MONUMENTED       CGS
 AW2101  HISTORY     - 1942     GOOD             CGS
 AW2101  HISTORY     - 1952     GOOD             CGS
 AW2101  HISTORY     - 1964     GOOD             CGS
 AW2101  HISTORY     - 1968     GOOD             CGS
 AW2101  HISTORY     - 1973     GOOD             NGS
 AW2101  HISTORY     - 1973     GOOD             NGS
 AW2101  HISTORY     - 1978     GOOD             NGS
 AW2101  HISTORY     - 1986     GOOD             NGS
 AW2101  HISTORY     - 1987     GOOD             USPSQD
 AW2101  HISTORY     - 1987     GOOD             USPSQD
 AW2101  HISTORY     - 1988     GOOD             USPSQD
 AW2101  HISTORY     - 1988     GOOD             USPSQD
 AW2101  HISTORY     - 1989     GOOD             USPSQD
 AW2101  HISTORY     - 1989     GOOD             USPSQD
 AW2101  HISTORY     - 1989     GOOD             USPSQD
 AW2101  HISTORY     - 19900805 GOOD             USPSQD
 AW2101  HISTORY     - 19941022 GOOD             USPSQD
 AW2101  HISTORY     - 20040218 GOOD             USPSQD
 AW2101  HISTORY     - 20130629 GOOD             INDIV
 AW2101
 AW2101                          STATION DESCRIPTION
 AW2101
 AW2101'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (FBQ)
 AW2101'STATION IS LOCATED 1.35 MILES W OF THE TOWN OF ALMEDA, ON
 AW2101'LAND OWNED AND OCCUPIED BY F.O. BUELL WHO LIVES ABOUT 125
 AW2101'YARDS E OF THE STATION.  IT IS 48 FEET S OF THE CENTER LINE
 AW2101'OF THE MAIN PAVED ROAD, 20 FEET SE OF A TELEPHONE POLE, 15
 AW2101'FEET S OF A FENCE, 15 FEET E OF A FENCE, AND 15 FEET S OF
 AW2101'A WHITE REFERENCE POST.  IT IS STAMPED BUELL 1942 AND IS
 AW2101'SET ABOUT 18 INCHES UNDER THE SURFACE.
 AW2101'
 AW2101'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD
 AW2101'BRONZE DISKS SET IN CONCRETE.
 AW2101'
 AW2101'REFERENCE MARK NO. 1 IS E OF THE STATION, 33 FEET S OF THE
 AW2101'CENTER LINE OF THE PAVED ROAD, AND 1 FOOT S OF A FENCE.  IT
 AW2101'IS STAMPED BUELL NO. 1 1942 AND PROJECTS ABOUT 4 INCHES.
 AW2101'
 AW2101'REFERENCE MARK NO. 2 IS S OF THE STATION AND 1 FOOT E OF
 AW2101'A N-S FENCE LINE.  IT IS STAMPED BUELL NO. 2 1942 AND PROJECTS
 AW2101'ABOUT 2 INCHES.
 AW2101'
 AW2101'THE AZIMUTH MARK IS 0.55 MILE W OF THE STATION, 33 FEET
 AW2101'S OF THE MAIN PAVED ROAD, 2 FEET S OF A FENCE, AND 2 FEET
 AW2101'S OF A WHITE REFERENCE POST.  IT IS STAMPED BUELL 1942 AND
 AW2101'PROJECTS ABOUT 4 INCHES.
 AW2101'
 AW2101'TO REACH THE STATION FROM THE RAILROAD DEPOT IN ALMEDA, GO
 AW2101'N ON MAIN ROAD FOR 0.15 MILE TO A PAVED ROAD LEFT, W, TURN
 AW2101'LEFT AND GO 1.35 MILES TO THE BUELL HOUSE ON THE LEFT AND
 AW2101'THE STATION JUST W OF THE HOUSE.
 AW2101'
 AW2101'TO REACH THE AZIMUTH MARK FROM THE STATION, CONTINUE W ON
 AW2101'PAVED ROAD FOR 0.55 MILE TO THE AZIMUTH MARK ON THE LEFT.
 AW2101'
 AW2101'A 90-FOOT SIGNAL AT SUGARLAND IS VISIBLE AT 77 FEET.
 AW2101'
 AW2101'A 77-FOOT SIGNAL AT LIESTMAN IS VISIBLE AT 77 FEET.
 AW2101'
 AW2101'A 90-FOOT SIGNAL AT BELLAIRE IS VISIBLE AT 77 FEET.
 AW2101'
 AW2101'A 90-FOOT SIGNAL AT RICE IS VISIBLE AT 77 FEET.
 AW2101'
 AW2101'A 90-FOOT SIGNAL AT HOUSTON NORTH BASE IS VISIBLE AT 77 FEET.
 AW2101'
 AW2101'A 90-FOOT SIGNAL AT HOUSTON SOUTH BASE IS VISIBLE AT 77 FEET.
 AW2101
 AW2101                          STATION RECOVERY (1942)
 AW2101
 AW2101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (CJB)
 AW2101'STATION WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD
 AW2101'CONDITION.
 AW2101'
 AW2101'STATION IS ABOUT 1.6 MILES WESTERLY FROM THE POST OFFICE
 AW2101'AT ALMEDA, ON THE LAND OWNED BY F.O. BUELL, 260 FEET W OF
 AW2101'HIS HOUSE, 45 FEET S OF THE CENTER LINE OF THE ROAD, 21
 AW2101'FEET SE OF A TELEPHONE POLE AT FENCE CORNER, 13.2 FEET S
 AW2101'OF A 4- BY 4-INCH WOODEN MARKER POST IN RIGHT-OF-WAY FENCE
 AW2101'LINE.  IT IS STAMPED BUELL 1942.  THE TOP OF THE MONUMENT
 AW2101'IS ABOUT 1 FOOT BELOW THE SURFACE OF THE GROUND.
 AW2101'
 AW2101'REFERENCE MARK NO. 1 IS 100.3 FEET E OF THE STATION, 33.7
 AW2101'FEET S OF THE CENTER LINE OF THE ROAD, 1 FOOT S OF THE
 AW2101'RIGHT-OF-WAY FENCE.  IT IS STAMPED BUELL NO. 1 1942.  THE
 AW2101'MONUMENT PROJECTS 0.4 FOOT.
 AW2101'
 AW2101'REFERENCE MARK NO. 2 IS 91.5 FEET S OF THE STATION, 136.5
 AW2101'FEET S OF THE CENTER LINE OF THE ROAD, 1.7 FEET E OF N-S
 AW2101'FENCE LINE.  IT IS STAMPED BUELL NO. 2 1942.  THE TOP OF
 AW2101'THE MONUMENT IS ABOUT FLUSH WITH THE SURFACE OF THE GROUND.
 AW2101'
 AW2101'AZIMUTH MARK IS ABOUT 0.5 MILE W OF THE STATION, ABOUT 0.45
 AW2101'MILE E OF A SHARP CURVE IN THE ROAD, 35.4 FEET S OF THE
 AW2101'CENTER LINE OF THE ROAD, 2 FEET S OF RIGHT-OF-WAY FENCE AND
 AW2101'WOODEN MARKER POST.  IT IS STAMPED BUELL 1942.  THE MONUMENT
 AW2101
 AW2101                          STATION RECOVERY (1952)
 AW2101
 AW2101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW2101'THE STATION MARKS, REFERENCE MARK NO. 1, REFERENCE MARK
 AW2101'NO. 2 AND THE AZIMUTH MARK WERE RECOVERED AND ARE IN GOOD
 AW2101'CONDITION.  A DISCREPANCY WAS FOUND IN THE MEASUREMENT
 AW2101'OF REFERENCE MARK NO. 1 AND REFERENCE MARK NO. 2 AND IN
 AW2101'THE DIRECTION OF REFERENCE MARK NO. 1.
 AW2101'
 AW2101'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION--
 AW2101'
 AW2101'THE STATION IS LOCATED ABOUT 1.35 MILES WEST OF ALMEDA ON
 AW2101'LAND OWNED BY MR. F.O. BUELL.  IT IS ABOUT 125 YARDS WEST
 AW2101'OF A FARM HOUSE, 43.0 FEET SOUTH OF THE CENTER OF A PAVED
 AW2101'ROAD, 21.0 FEET SOUTHEAST OF A TELEPHONE POLE, 16.0 FEET
 AW2101'EAST OF A FENCE AND 15.0 FEET SOUTH OF A FENCE IN THE NORTHWEST
 AW2101'CORNER OF A SMALL PASTURE.  IT IS ABOUT 12 INCHES BELOW
 AW2101'THE SURFACE OF THE GROUND AND IS STAMPED BUELL 1942.
 AW2101'
 AW2101'REFERENCE MARK NO. 1 IS 32.0 FEET SOUTH OF THE CENTER OF
 AW2101'A PAVED ROAD, 20.0 FEET WEST OF THE CENTER OF A WIRE GATE
 AW2101'LEADING INTO A SMALL PASTURE AND 4.0 FEET SOUTH OF A FENCE.
 AW2101'IT PROJECTS 5 INCHES AND IS STAMPED BUELL NO 1 1942.
 AW2101'
 AW2101'REFERENCE MARK NO. 2 IS 2.0 FEET EAST OF THE WEST FENCE
 AW2101'AROUND A SMALL PASTURE AND ABOUT THE SAME ELEVATION AS THE
 AW2101'STATION.  IT PROJECTS 3 INCHES AND IS STAMPED BUELL NO 2 1942.
 AW2101'
 AW2101'THE DISTANCE BETWEEN REFERENCE MARK NO. 1 AND REFERENCE MARK
 AW2101'NO. 2 IS 153.72 FEET.
 AW2101'
 AW2101'THE AZIMUTH MARK IS 35.0 FEET SOUTH OF THE CENTER OF A PAVED
 AW2101'ROAD, 16.0 FEET EAST OF A TELEPHONE POLE, 2.0 FEET SOUTH
 AW2101'OF A FENCE AND 2.0 FEET SOUTH OF A WITNESS POST.  IT PROJECTS
 AW2101'3 INCHES AND IS STAMPED BUELL 1942.
 AW2101'
 AW2101'TO REACH THE STATION FROM THE CROSS-STREET JUST NORTH OF
 AW2101'THE POST OFFICE IN ALMEDA, GO WEST ON A PAVED ROAD FOR 1.35
 AW2101'MILES TO A GROUP OF FARM BUILDINGS ON THE LEFT AND THE STATION
 AW2101'JUST WEST OF THESE BUILDINGS IN THE NORTHWEST CORNER OF
 AW2101'A SMALL PASTURE AS DESCRIBED.
 AW2101'
 AW2101'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON A
 AW2101'PAVED ROAD FOR 0.55 MILE AND THE MARK ON THE LEFT AS DESCRIBED.
 AW2101
 AW2101                          STATION RECOVERY (1964)
 AW2101
 AW2101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (BIW)
 AW2101'THIS MARK WAS RECOVERED AS DESCRIBED.
 AW2101'
 AW2101'R.M. 1, R.M. 2, AND AZIMUTH MARK BUELL WERE RECOVERED AS
 AW2101'DESCRIBED.
 AW2101
 AW2101                          STATION RECOVERY (1968)
 AW2101
 AW2101'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW2101'THE STATION MARK, REFERENCE MARK 1, REFERENCE MARK 2 AND
 AW2101'THE AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.  THE
 AW2101'AZIMUTH MARK IS NO LONGER VISIBLE FROM THE GROUND.  DUE
 AW2101'TO HIGH VOLTAGE POWER LINES THE TOWER WAS BUILT OVER AN ECCENTRIC
 AW2101'POINT.  A NEW DESCRIPTION FOLLOWS.
 AW2101'
 AW2101'THE STATION IS LOCATED ON THE PROPERTY OF MR. F.O. BUELL
 AW2101'AND LEASED BY THE HOUSTON LIGHTING AND POWER COMPANY, ABOUT
 AW2101'10 MILES SOUTH AND 5 MILES WEST OF THE CENTER OF HOUSTON
 AW2101'AND 1.4 MILES WEST OF ALMEDA.
 AW2101'
 AW2101'TO REACH THE STATION FROM THE INTERSECTION OF ALMEDA ROAD
 AW2101'(STATE HIGHWAY 288) AND ANDERSON ROAD WHICH IS IN THE EXTREME
 AW2101'SOUTH LIMITS OF HOUSTON AND IN ALMEDA, GO WEST ON ANDERSON
 AW2101'ROAD FOR 1.4 MILES TO A METAL GATE ON THE LEFT AND THE STATION
 AW2101'ON THE LEFT, JUST PAST A RESIDENCE OCCUPIED BY MR. FRANK GARNER.
 AW2101'
 AW2101'THE STATION MARK IS A STANDARD DISK STAMPED BUELL 1942, SET
 AW2101'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH IS
 AW2101'1 FOOT BELOW THE GROUND SURFACE.  IT IS 20 FEET SOUTHEAST
 AW2101'OF A T-FENCE CORNER, 20 FEET EAST OF A NORTH-SOUTH WIRE
 AW2101'FENCE, 16 FEET SOUTHEAST OF A TELEPHONE POLE AND 14.5 FEET
 AW2101'SOUTH OF AN EAST-WEST WIRE FENCE AND A WITNESS POST.
 AW2101'
 AW2101'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BUELL NO 1 1942,
 AW2101'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH
 AW2101'PROJECTS 6 INCHES ABOVE THE GROUND.  IT IS 40 FEET EAST OF
 AW2101'THE EAST POST OF THE METAL GATE, 34 FEET SOUTH OF THE CENTER
 AW2101'OF ANDERSON ROAD, 23 FEET WEST OF A TELEPHONE POLE AND 4
 AW2101'FEET SOUTH OF THE EAST-WEST WIRE FENCE.
 AW2101'
 AW2101'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BUELL NO 2 1942,
 AW2101'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH
 AW2101'PROJECTS 2 INCHES ABOVE THE GROUND.  IT IS 1 FOOT EAST OF
 AW2101'THE NORTH-SOUTH WIRE FENCE.
 AW2101'
 AW2101'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BUELL 1942, SET
 AW2101'IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT WHICH IS
 AW2101'FLUSH WITH THE GROUND.  IT IS 36 FEET SOUTH OF THE CENTER
 AW2101'OF ANDERSON ROAD, 31 FEET EAST OF THE CENTER OF PARK MANOR,
 AW2101'1 FOOT SOUTH OF A METAL WITNESS POST AND IN THE NORTHWEST
 AW2101'CORNER OF THE YARD AT 5019 ANDERSON ROAD.
 AW2101'
 AW2101'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON ANDERSON
 AW2101'ROAD FOR 0.55 MILE TO PARK MANOR AND THE MARK ON THE LEFT.
 AW2101'
 AW2101'5251 0406 (HCS) IS A HOUSTON CITY SURVEY TRIANGULATION STATION
 AW2101'BRONZE DISK STAMPED 5251 0406, SET IN THE TOP OF A 9-INCH
 AW2101'CYLINDRICAL CONCRETE MONUMENT WHICH IS 8 INCHES BELOW THE
 AW2101'GROUND SURFACE.  IT IS 250 FEET WEST-NORTHWEST OF THE INTERSECTION
 AW2101'OF FUQUA ROAD AND HIRAM CLARKE, 67.2 FEET SOUTHEAST OF A
 AW2101'POWER LINE POLE, 62.9 FEET SOUTHWEST OF A REFERENCE MARKER
 AW2101'SET IN A TRANSFORMER TOWER AND 4.8 FEET NORTH OF A RAILROAD
 AW2101'SPIKE SET IN THE ROAD PAVEMENT.
 AW2101'
 AW2101'TO REACH 5251 0406 (HCS) FROM THE STATION, GO EAST ON ANDERSON
 AW2101'ROAD FOR 0.05 MILE TO A SIDE ROAD ON THE LEFT.  TURN LEFT
 AW2101'ON HIRAM CLARK AND GO NORTH FOR 0.5 MILE TO A CROSSROAD.
 AW2101'TURN LEFT ON FUQUA ROAD AND GO WEST FOR 0.05 MILE TO THE
 AW2101'MARK ON THE RIGHT.
 AW2101'
 AW2101'5250 0413 (HCS) IS A HOUSTON CITY SURVEY TRIANGULATION STATION
 AW2101'BRONZE DISK STAMPED 5250 0413, SET IN THE TOP OF A 9-INCH
 AW2101'CYLINDRICAL CONCRETE MONUMENT WHICH IS 8 INCHES BELOW THE
 AW2101'GROUND SURFACE.  IT IS 99.5 FEET WEST-NORTHWEST OF A POWER
 AW2101'LINE TOWER AND 3.8 FEET EAST OF A NORTH-SOUTH WIRE FENCE.
 AW2101'
 AW2101'TO REACH 5250 0413 (HCS) FROM THE STATION, GO SOUTH ALONG
 AW2101'THE EAST SIDE OF THE NORTH-SOUTH WIRE FENCE FOR 0.35 MILE TO
 AW2101'THE MARK.
 AW2101
 AW2101                          STATION RECOVERY (1973)
 AW2101
 AW2101'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (JT)
 AW2101'THE STATION, R.M. 1 AND R.M. 2 WERE RECOVERED IN GOOD CONDITION
 AW2101'AND LEVELED OVER DURING THE 1973 RELEVELING.
 AW2101'
 AW2101'TO REACH FROM THE JUNCTION OF STATE HIGHWAY 288 (ALMEDA ROAD)
 AW2101'AND ANDERSON ROAD AT ALMEDA, GO 1.45 MILES WEST ALONG ANDERSON
 AW2101'ROAD.
 AW2101'
 AW2101'THE STATION IS A C AND GS TRIANGULATION STATION DISK, STAMPED
 AW2101'BUELL 1942.  0.05 MILE WEST OF THE JUNCTION OF HIRAM CLARKE
 AW2101'STREET, AT THE CROSSING OF A STEEL TOWER POWER TRANSMISSION
 AW2101'LINE, 42-1/2 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 72.3
 AW2101'FEET SOUTH AND ACROSS THE ROAD FROM THE SOUTHWEST CORNER
 AW2101'OF THE CONCRETE BASE OF A TOWER, 19-1/2 FEET SOUTHEAST OF
 AW2101'A POWER POLE, 15.5 FEET SOUTH OF A WITNESS POST, IN A CONCRETE
 AW2101'POST.
 AW2101'
 AW2101'R.M. 1 IS A C AND GS REFERENCE MARK DISK, STAMPED BUELL
 AW2101'NO 1 1942.  100.45 FEET EAST-NORTHEAST OF THE STATION, IN
 AW2101'A CONCRETE POST.
 AW2101'
 AW2101'R.M. 2 IS A C AND GS REFERENCE MARK DISK, STAMPED BUELL NO
 AW2101'2 1942.  91.6 FEET SOUTH-SOUTHWEST OF THE STATION, 106 FEET
 AW2101'SOUTH OF A POWER POLE, IN A CONCRETE POST.
 AW2101'
 AW2101'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 1
 AW2101'1/2 MILES WEST OF ALMEDA.
 AW2101
 AW2101                          STATION RECOVERY (1973)
 AW2101
 AW2101'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW2101'1.45 MI W FROM ALMEDA.
 AW2101'1.45 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2101'288 AT ALMEDA, 0.05 MILE WEST OF THE JUNCTION OF HIRAM CLARKE STREET,
 AW2101'AT THE CROSSING OF A STEEL TOWER POWER TRANSMISSION LINE, 42 1/2 FEET
 AW2101'SOUTH OF THE CENTER LINE OF THE ROAD, 72.3 FEET SOUTH AND ACROSS THE
 AW2101'ROAD FROM THE SOUTHWEST CORNER OF A 10- BY 10-FOOT CONCRETE BASE OF
 AW2101'THE FIRST STEEL TOWER NORTH OF THE ROAD, 19 1/2 FEET SOUTHEAST OF A
 AW2101'POWER POLE, 100.45 FEET WEST-SOUTHWEST OF R.M. 1, 91.6 FEET
 AW2101'NORTH-NORTHEAST OF R.M. 2, 21 FEET SOUTHEAST OF A T JUNCTION FENCE
 AW2101'CORNER, 48 FEET WEST-SOUTHWEST OF THE WEST END OF A METAL GATE, 15.3
 AW2101'FEET SOUTH OF A FENCE, 15.8 FEET EAST OF A FENCE, 15.5 FEET SOUTH OF A
 AW2101'WITNESS POST, ABOUT 1 FOOT LOWER THAN THE ROAD, AND SET IN THE TOP OF
 AW2101'A CONCRETE POST 0.8 FOOT UNDERGROUND.
 AW2101
 AW2101                          STATION RECOVERY (1978)
 AW2101
 AW2101'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2101'RECOVERED IN GOOD CONDITION.
 AW2101
 AW2101                          STATION RECOVERY (1986)
 AW2101
 AW2101'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2101'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT ADD
 AW2101'HIGHWAY 288 IS NOW FM ROAD 521.
 AW2101
 AW2101                          STATION RECOVERY (1987)
 AW2101
 AW2101'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW2101'RECOVERED IN GOOD CONDITION.
 AW2101
 AW2101                          STATION RECOVERY (1987)
 AW2101
 AW2101'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW2101'RECOVERED IN GOOD CONDITION.
 AW2101
 AW2101                          STATION RECOVERY (1988)
 AW2101
 AW2101'RECOVERY NOTE BY US POWER SQUADRON 1988 (BB)
 AW2101'RECOVERED IN GOOD CONDITION.
 AW2101
 AW2101                          STATION RECOVERY (1988)
 AW2101
 AW2101'RECOVERY NOTE BY US POWER SQUADRON 1988 (MGB)
 AW2101'RECOVERED IN GOOD CONDITION.
 AW2101
 AW2101                          STATION RECOVERY (1989)
 AW2101
 AW2101'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AW2101'RECOVERED IN GOOD CONDITION.
 AW2101
 AW2101                          STATION RECOVERY (1989)
 AW2101
 AW2101'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AW2101'RECOVERED IN GOOD CONDITION.
 AW2101
 AW2101                          STATION RECOVERY (1989)
 AW2101
 AW2101'RECOVERY NOTE BY US POWER SQUADRON 1989 (BJG)
 AW2101'RECOVERED IN GOOD CONDITION.
 AW2101
 AW2101                          STATION RECOVERY (1990)
 AW2101
 AW2101'RECOVERY NOTE BY US POWER SQUADRON 1990 (MGB)
 AW2101'RECOVERED IN GOOD CONDITION.
 AW2101
 AW2101                          STATION RECOVERY (1994)
 AW2101
 AW2101'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2101'RECOVERED IN GOOD CONDITION.
 AW2101
 AW2101                          STATION RECOVERY (2004)
 AW2101
 AW2101'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2101'RECOVERED IN GOOD CONDITION.
 AW2101
 AW2101                          STATION RECOVERY (2013)
 AW2101
 AW2101'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2013 (RDC)
 AW2101'THE AREA AROUND THE MARK HAS CHANGED.  THE MARK WAS RECOVERED IN GOOD
 AW2101'
 AW2101'CONDITION AND IS APPROXIMATELY 1.0 FEET BELOW GRADE.  TO REACH FROM
 AW2101'THE INTERSECTION OF HIRAM CLARKE ROAD, TRAVEL WEST ON ANDERSON ROAD
 AW2101'APPROXIMATELY 385 FEET TO THE MARK ON THE LEFT ACROSS FROM A HOUSTON
 AW2101'
 AW2101'POWER AND LIGHT SUBSTATION ON THE NORTH SIDE OF ANDERSON ROAD.  THE
 AW2101'MARK IS IN A POWER TRANSMISSION CORRIDOR BELOW THE POWER LINES AND IS
 AW2101'
 AW2101'17.5 SOUTH OF THE SOUTH CURB, 10.2 FEET SOUTH OF A BARBWIRE FENCE,
 AW2101'12.0 FEET EAST OF A BARBWIRE FENCE THAT BORDERS A TRAILER PARK, 19.2
 AW2101'
 AW2101'FEET NORTH-NORTHEAST OF A POWER POLE, AND 55.9 FEET NORTHWEST OF A 9
 AW2101'
 AW2101'INCH STEEL GATE POST (WEST POST).  RM2 WAS RECOVERED AND IS ON THE
 AW2101'GROUND SURFACE IN GOOD CONDITION.  RM2 IS IN THE BARBWIRE FENCE THAT
 AW2101'
 AW2101'BORDERS THE TRAILER PARK AND IS SOUTH 06 DEGREES 42 MINUTES 00
 AW2101'SECONDS WEST AT A DISTANCE OF 91.71 FEET FROM THE STATION BUELL.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2104 ***********************************************************************
 AW2104  DESIGNATION -  BUELL AZ MK
 AW2104  PID         -  AW2104
 AW2104  STATE/COUNTY-  TX/HARRIS
 AW2104  COUNTRY     -  US
 AW2104  USGS QUAD   -  ALMEDA (2019)
 AW2104
 AW2104                         *CURRENT SURVEY CONTROL
 AW2104  ______________________________________________________________________
 AW2104* NAD 83(1986) POSITION- 29 36 21.21   (N) 095 27 22.78   (W)   HD_HELD1
 AW2104* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2104  **This station is in an area of suspected vertical motion (see below).
 AW2104  ______________________________________________________________________
 AW2104  GEOID HEIGHT    -        -27.223 (meters)                     GEOID18
 AW2104  DYNAMIC HEIGHT  -         17.874 (meters)       58.64  (feet) COMP
 AW2104  MODELED GRAVITY -    979,273.7   (mgal)                       NAVD 88
 AW2104
 AW2104.The horizontal coordinates were determined by differentially corrected
 AW2104.hand held GPS observations or other comparable positioning techniques
 AW2104.and have an estimated accuracy of +/- 3 meters.
 AW2104
 AW2104.** This station is in an area of suspected land subsidence, uplift, or
 AW2104.** crustal motion. NGS recommends this and all published orthometric
 AW2104.** heights in such areas be validated before use as vertical control.
 AW2104.** Click here to see a list and map of nearby stations with valid
 AW2104.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2104.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2104.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2104.** heights as vertical control as they are deemed unreliable.
 AW2104.**
 AW2104.** If an established orthometric height is unavailable in the survey control
 AW2104.** section, it should be considered suspect. To view suspect heights,
 AW2104.** (in the superseded section), select 'Include suspect heights in vertical
 AW2104.** motion areas' box from the datasheet retrieval page.
 AW2104
 AW2104.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2104.GEOID18 height accuracy estimate available here.
 AW2104
 AW2104.Click photographs - Photos may exist for this station.
 AW2104
 AW2104.The dynamic height is computed by dividing the NAVD 88
 AW2104.geopotential number by the normal gravity value computed on the
 AW2104.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2104.degrees latitude (g = 980.6199 gals.).
 AW2104
 AW2104.The modeled gravity was interpolated from observed gravity values.
 AW2104
 AW2104;                    North         East    Units  Estimated Accuracy
 AW2104;SPC TXSC     - 4,201,646.3     943,163.0     MT  (+/- 3 meters HH1 GPS) 
 AW2104
 AW2104_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6212477636(NAD 83)
 AW2104
 AW2104                          SUPERSEDED SURVEY CONTROL
 AW2104
 AW2104.No superseded survey control is available for this station.
 AW2104
 AW2104_MARKER: DZ = AZIMUTH MARK DISK
 AW2104_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2104_STAMPING: BUELL 1942
 AW2104_MARK LOGO: CGS
 AW2104_PROJECTION: FLUSH
 AW2104_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2104+STABILITY: SURFACE MOTION
 AW2104_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AW2104+SATELLITE: SATELLITE OBSERVATIONS - November 06, 2014
 AW2104
 AW2104  HISTORY     - Date     Condition        Report By
 AW2104  HISTORY     - 1942     MONUMENTED       CGS
 AW2104  HISTORY     - 1973     GOOD             NGS
 AW2104  HISTORY     - 1978     GOOD             NGS
 AW2104  HISTORY     - 1986     GOOD             NGS
 AW2104  HISTORY     - 1987     GOOD             USPSQD
 AW2104  HISTORY     - 1987     GOOD             USPSQD
 AW2104  HISTORY     - 1988     GOOD             USPSQD
 AW2104  HISTORY     - 1988     GOOD             USPSQD
 AW2104  HISTORY     - 1989     GOOD             USPSQD
 AW2104  HISTORY     - 1989     GOOD             USPSQD
 AW2104  HISTORY     - 1989     GOOD             USPSQD
 AW2104  HISTORY     - 19900805 GOOD             USPSQD
 AW2104  HISTORY     - 19941022 GOOD             USPSQD
 AW2104  HISTORY     - 20040128 GOOD             LJA
 AW2104  HISTORY     - 20141106 GOOD             GEOCAC
 AW2104
 AW2104                          STATION DESCRIPTION
 AW2104
 AW2104'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2104'2.05 MI W FROM ALMEDA.
 AW2104'2.05 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2104'288 AT ALMEDA, AT THE SOUTHEAST CORNER OF THE JUNCTION OF PARK MANOR,
 AW2104'35 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 31 1/2 FEET EAST OF THE
 AW2104'CENTER LINE OF PARK MANOR, 67.6 FEET NORTHWEST OF THE NORTHWEST CORNER
 AW2104'OF BRICK RESIDENCE AT 5019 ANDERSON ROAD, 7 FEET SOUTH OF A TELEPHONE
 AW2104'POLE, 14.7 FEET SOUTHEAST OF THE CENTER OF THE EAST END OF A 24-INCH
 AW2104'PIPE CULVERT, 6.8 FEET SOUTHEAST OF A STREET AND STOP SIGN, 1.0 FOOT
 AW2104'SOUTH OF A WITNESS POST, ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP
 AW2104'OF A CONCRETE POST PROJECTING 0.1 FOOT ABOVE THE GROUND.
 AW2104
 AW2104                          STATION RECOVERY (1978)
 AW2104
 AW2104'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2104'RECOVERED IN GOOD CONDITION.
 AW2104
 AW2104                          STATION RECOVERY (1986)
 AW2104
 AW2104'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2104'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT ADD
 AW2104'HIGHWAY 288 IS NOW ROAD FM 521.
 AW2104
 AW2104                          STATION RECOVERY (1987)
 AW2104
 AW2104'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW2104'RECOVERED IN GOOD CONDITION.
 AW2104
 AW2104                          STATION RECOVERY (1987)
 AW2104
 AW2104'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW2104'RECOVERED IN GOOD CONDITION.
 AW2104
 AW2104                          STATION RECOVERY (1988)
 AW2104
 AW2104'RECOVERY NOTE BY US POWER SQUADRON 1988 (CD)
 AW2104'RECOVERED IN GOOD CONDITION.
 AW2104
 AW2104                          STATION RECOVERY (1988)
 AW2104
 AW2104'RECOVERY NOTE BY US POWER SQUADRON 1988 (MGB)
 AW2104'RECOVERED IN GOOD CONDITION.
 AW2104
 AW2104                          STATION RECOVERY (1989)
 AW2104
 AW2104'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AW2104'RECOVERED IN GOOD CONDITION.
 AW2104
 AW2104                          STATION RECOVERY (1989)
 AW2104
 AW2104'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AW2104'RECOVERED IN GOOD CONDITION.
 AW2104
 AW2104                          STATION RECOVERY (1989)
 AW2104
 AW2104'RECOVERY NOTE BY US POWER SQUADRON 1989 (BJG)
 AW2104'RECOVERED IN GOOD CONDITION.
 AW2104
 AW2104                          STATION RECOVERY (1990)
 AW2104
 AW2104'RECOVERY NOTE BY US POWER SQUADRON 1990 (MGB)
 AW2104'RECOVERED IN GOOD CONDITION.
 AW2104
 AW2104                          STATION RECOVERY (1994)
 AW2104
 AW2104'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2104'RECOVERED IN GOOD CONDITION.
 AW2104
 AW2104                          STATION RECOVERY (2004)
 AW2104
 AW2104'RECOVERY NOTE BY LJA ENGINEERING AND SURVEYING INC 2004 (RHC)
 AW2104'RECOVERED IN GOOD CONDITION.
 AW2104
 AW2104                          STATION RECOVERY (2014)
 AW2104
 AW2104'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW2104'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2100 ***********************************************************************
 AW2100  DESIGNATION -  BUELL RM 1
 AW2100  PID         -  AW2100
 AW2100  STATE/COUNTY-  TX/HARRIS
 AW2100  COUNTRY     -  US
 AW2100  USGS QUAD   -  ALMEDA (2019)
 AW2100
 AW2100                         *CURRENT SURVEY CONTROL
 AW2100  ______________________________________________________________________
 AW2100* NAD 83(1986) POSITION- 29 36 21.52   (N) 095 26 48.75   (W)   HD_HELD1
 AW2100* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2100  **This station is in an area of suspected vertical motion (see below).
 AW2100  ______________________________________________________________________
 AW2100  GEOID HEIGHT    -        -27.221 (meters)                     GEOID18
 AW2100  DYNAMIC HEIGHT  -         18.694 (meters)       61.33  (feet) COMP
 AW2100  MODELED GRAVITY -    979,273.8   (mgal)                       NAVD 88
 AW2100  OBS GRAVITY     -    979,275.4   (mgal)                       GRAV_OBS
 AW2100
 AW2100.The horizontal coordinates were determined by differentially corrected
 AW2100.hand held GPS observations or other comparable positioning techniques
 AW2100.and have an estimated accuracy of +/- 3 meters.
 AW2100
 AW2100.** This station is in an area of suspected land subsidence, uplift, or
 AW2100.** crustal motion. NGS recommends this and all published orthometric
 AW2100.** heights in such areas be validated before use as vertical control.
 AW2100.** Click here to see a list and map of nearby stations with valid
 AW2100.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2100.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2100.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2100.** heights as vertical control as they are deemed unreliable.
 AW2100.**
 AW2100.** If an established orthometric height is unavailable in the survey control
 AW2100.** section, it should be considered suspect. To view suspect heights,
 AW2100.** (in the superseded section), select 'Include suspect heights in vertical
 AW2100.** motion areas' box from the datasheet retrieval page.
 AW2100
 AW2100.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2100.GEOID18 height accuracy estimate available here.
 AW2100
 AW2100.Click photographs - Photos may exist for this station.
 AW2100
 AW2100.The dynamic height is computed by dividing the NAVD 88
 AW2100.geopotential number by the normal gravity value computed on the
 AW2100.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2100.degrees latitude (g = 980.6199 gals.).
 AW2100
 AW2100.The modeled gravity was interpolated from observed gravity values.
 AW2100
 AW2100.The observed gravity was obtained from relative gravimeter ties
 AW2100.to the IGSN71 gravity network.
 AW2100
 AW2100;                    North         East    Units  Estimated Accuracy
 AW2100;SPC TXSC     - 4,201,683.6     944,077.9     MT  (+/- 3 meters HH1 GPS) 
 AW2100
 AW2100_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6304077626(NAD 83)
 AW2100
 AW2100                          SUPERSEDED SURVEY CONTROL
 AW2100
 AW2100.No superseded survey control is available for this station.
 AW2100
 AW2100_MARKER: DR = REFERENCE MARK DISK
 AW2100_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2100_STAMPING: BUELL NO 1 1942
 AW2100_MARK LOGO: CGS
 AW2100_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2100+STABILITY: SURFACE MOTION
 AW2100_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW2100+SATELLITE: SATELLITE OBSERVATIONS - February 18, 2004
 AW2100
 AW2100  HISTORY     - Date     Condition        Report By
 AW2100  HISTORY     - 1942     MONUMENTED       CGS
 AW2100  HISTORY     - 1973     GOOD             NGS
 AW2100  HISTORY     - 1978     GOOD             NGS
 AW2100  HISTORY     - 1986     GOOD             NGS
 AW2100  HISTORY     - 1987     GOOD             USPSQD
 AW2100  HISTORY     - 1987     GOOD             USPSQD
 AW2100  HISTORY     - 1988     GOOD             USPSQD
 AW2100  HISTORY     - 1988     GOOD             USPSQD
 AW2100  HISTORY     - 1989     GOOD             USPSQD
 AW2100  HISTORY     - 1989     GOOD             USPSQD
 AW2100  HISTORY     - 19900805 GOOD             USPSQD
 AW2100  HISTORY     - 19941022 GOOD             USPSQD
 AW2100  HISTORY     - 20040218 GOOD             USPSQD
 AW2100
 AW2100                          STATION DESCRIPTION
 AW2100
 AW2100'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2100'1.45 MI W FROM ALMEDA.
 AW2100'1.45 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2100'288 AT ALMEDA, 30 1/2 FEET SOUTH OF THE CENTER LINE OF THE ROAD,
 AW2100'100.45 FEET EAST-NORTHEAST OF THE STATION, 41 FEET EAST OF THE EAST
 AW2100'END OF A METAL GATE, 19 FEET NORTHEAST OF THE EAST ONE OF TWO POWER
 AW2100'POLES, 23 FEET WEST-SOUTHWEST OF A TELEPHONE POLE, 4.0 FEET SOUTH OF A
 AW2100'FENCE, 4.1 FEET SOUTH OF A WITNESS POST, ABOUT 1 FOOT LOWER THAN THE
 AW2100'ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE
 AW2100'THE GROUND.
 AW2100
 AW2100                          STATION RECOVERY (1978)
 AW2100
 AW2100'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2100'RECOVERED IN GOOD CONDITION.
 AW2100
 AW2100                          STATION RECOVERY (1986)
 AW2100
 AW2100'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2100'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT ADD
 AW2100'5.4 METERS (18.3 FT) NORTHEAST OF POWER POLE 45 AND HIGHWAY 288 IS NOW
 AW2100'FM ROAD 521.
 AW2100
 AW2100                          STATION RECOVERY (1987)
 AW2100
 AW2100'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 AW2100'RECOVERED IN GOOD CONDITION.
 AW2100
 AW2100                          STATION RECOVERY (1987)
 AW2100
 AW2100'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 AW2100'RECOVERED IN GOOD CONDITION.
 AW2100
 AW2100                          STATION RECOVERY (1988)
 AW2100
 AW2100'RECOVERY NOTE BY US POWER SQUADRON 1988 (CD)
 AW2100'RECOVERED IN GOOD CONDITION.
 AW2100
 AW2100                          STATION RECOVERY (1988)
 AW2100
 AW2100'RECOVERY NOTE BY US POWER SQUADRON 1988 (BB)
 AW2100'RECOVERED IN GOOD CONDITION.
 AW2100
 AW2100                          STATION RECOVERY (1989)
 AW2100
 AW2100'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AW2100'RECOVERED IN GOOD CONDITION.
 AW2100
 AW2100                          STATION RECOVERY (1989)
 AW2100
 AW2100'RECOVERY NOTE BY US POWER SQUADRON 1989 (BJG)
 AW2100'RECOVERED IN GOOD CONDITION.
 AW2100
 AW2100                          STATION RECOVERY (1990)
 AW2100
 AW2100'RECOVERY NOTE BY US POWER SQUADRON 1990 (MGB)
 AW2100'RECOVERED IN GOOD CONDITION.
 AW2100
 AW2100                          STATION RECOVERY (1994)
 AW2100
 AW2100'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2100'RECOVERED IN GOOD CONDITION.
 AW2100
 AW2100                          STATION RECOVERY (2004)
 AW2100
 AW2100'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2100'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2102 ***********************************************************************
 AW2102  DESIGNATION -  BUELL RM 2
 AW2102  PID         -  AW2102
 AW2102  STATE/COUNTY-  TX/HARRIS
 AW2102  COUNTRY     -  US
 AW2102  USGS QUAD   -  ALMEDA (2019)
 AW2102
 AW2102                         *CURRENT SURVEY CONTROL
 AW2102  ______________________________________________________________________
 AW2102* NAD 83(1986) POSITION- 29 36 20.49   (N) 095 26 50.03   (W)   HD_HELD1
 AW2102* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2102  **This station is in an area of suspected vertical motion (see below).
 AW2102  ______________________________________________________________________
 AW2102  GEOID HEIGHT    -        -27.221 (meters)                     GEOID18
 AW2102  DYNAMIC HEIGHT  -         18.509 (meters)       60.72  (feet) COMP
 AW2102  MODELED GRAVITY -    979,273.8   (mgal)                       NAVD 88
 AW2102
 AW2102.The horizontal coordinates were determined by differentially corrected
 AW2102.hand held GPS observations or other comparable positioning techniques
 AW2102.and have an estimated accuracy of +/- 3 meters.
 AW2102
 AW2102.** This station is in an area of suspected land subsidence, uplift, or
 AW2102.** crustal motion. NGS recommends this and all published orthometric
 AW2102.** heights in such areas be validated before use as vertical control.
 AW2102.** Click here to see a list and map of nearby stations with valid
 AW2102.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2102.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2102.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2102.** heights as vertical control as they are deemed unreliable.
 AW2102.**
 AW2102.** If an established orthometric height is unavailable in the survey control
 AW2102.** section, it should be considered suspect. To view suspect heights,
 AW2102.** (in the superseded section), select 'Include suspect heights in vertical
 AW2102.** motion areas' box from the datasheet retrieval page.
 AW2102
 AW2102.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2102.GEOID18 height accuracy estimate available here.
 AW2102
 AW2102.Click photographs - Photos may exist for this station.
 AW2102
 AW2102.The dynamic height is computed by dividing the NAVD 88
 AW2102.geopotential number by the normal gravity value computed on the
 AW2102.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW2102.degrees latitude (g = 980.6199 gals.).
 AW2102
 AW2102.The modeled gravity was interpolated from observed gravity values.
 AW2102
 AW2102;                    North         East    Units  Estimated Accuracy
 AW2102;SPC TXSC     - 4,201,650.9     944,044.4     MT  (+/- 3 meters HH1 GPS) 
 AW2102
 AW2102_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN6300577595(NAD 83)
 AW2102
 AW2102                          SUPERSEDED SURVEY CONTROL
 AW2102
 AW2102.No superseded survey control is available for this station.
 AW2102
 AW2102_MARKER: DR = REFERENCE MARK DISK
 AW2102_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2102_STAMPING: BUELL NO 2 1942
 AW2102_MARK LOGO: CGS
 AW2102_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2102+STABILITY: SURFACE MOTION
 AW2102
 AW2102  HISTORY     - Date     Condition        Report By
 AW2102  HISTORY     - 1942     MONUMENTED       CGS
 AW2102  HISTORY     - 1973     GOOD             NGS
 AW2102  HISTORY     - 1978     GOOD             NGS
 AW2102  HISTORY     - 1986     GOOD             NGS
 AW2102  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW2102  HISTORY     - 1988     GOOD             USPSQD
 AW2102  HISTORY     - 1988     GOOD             USPSQD
 AW2102  HISTORY     - 1988     GOOD             USPSQD
 AW2102  HISTORY     - 1989     GOOD             USPSQD
 AW2102  HISTORY     - 1989     GOOD             USPSQD
 AW2102  HISTORY     - 1989     GOOD             USPSQD
 AW2102  HISTORY     - 19900805 GOOD             USPSQD
 AW2102  HISTORY     - 19941022 GOOD             USPSQD
 AW2102  HISTORY     - 20040218 GOOD             USPSQD
 AW2102
 AW2102                          STATION DESCRIPTION
 AW2102
 AW2102'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2102'1.45 MI W FROM ALMEDA.
 AW2102'1.45 MILES WEST ALONG ANDERSON ROAD FROM THE JUNCTION OF STATE HIGHWAY
 AW2102'288 AT ALMEDA, 0.05 MILE WEST OF THE JUNCTION OF HIRAM CLARKE STREET,
 AW2102'133 1/2 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 91.6 FEET
 AW2102'SOUTH-SOUTHWEST OF THE STATION, 105 FEET SOUTH OF A T JUNCTION FENCE
 AW2102'CORNER POST, 106 FEET SOUTH OF A POWER POLE, 1.5 FEET EAST OF A FENCE,
 AW2102'ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST
 AW2102'PROJECTING 0.3 FOOT ABOVE THE GROUND.
 AW2102
 AW2102                          STATION RECOVERY (1978)
 AW2102
 AW2102'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2102'RECOVERED IN GOOD CONDITION.
 AW2102
 AW2102                          STATION RECOVERY (1986)
 AW2102
 AW2102'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2102'RECOVERED IN GOOD CONDITION.  THE DESCRIPTION IS ADEQUATE EXCEPT ADD
 AW2102'HIGHWAY 288 IS NOW ROAD FM 521.
 AW2102
 AW2102                          STATION RECOVERY (1987)
 AW2102
 AW2102'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW2102'MARK NOT FOUND.
 AW2102
 AW2102                          STATION RECOVERY (1988)
 AW2102
 AW2102'RECOVERY NOTE BY US POWER SQUADRON 1988 (CD)
 AW2102'RECOVERED IN GOOD CONDITION.
 AW2102
 AW2102                          STATION RECOVERY (1988)
 AW2102
 AW2102'RECOVERY NOTE BY US POWER SQUADRON 1988 (BB)
 AW2102'RECOVERED IN GOOD CONDITION.
 AW2102
 AW2102                          STATION RECOVERY (1988)
 AW2102
 AW2102'RECOVERY NOTE BY US POWER SQUADRON 1988 (MGB)
 AW2102'RECOVERED IN GOOD CONDITION.
 AW2102
 AW2102                          STATION RECOVERY (1989)
 AW2102
 AW2102'RECOVERY NOTE BY US POWER SQUADRON 1989 (LD)
 AW2102'RECOVERED IN GOOD CONDITION.
 AW2102
 AW2102                          STATION RECOVERY (1989)
 AW2102
 AW2102'RECOVERY NOTE BY US POWER SQUADRON 1989 (MGB)
 AW2102'RECOVERED IN GOOD CONDITION.
 AW2102
 AW2102                          STATION RECOVERY (1989)
 AW2102
 AW2102'RECOVERY NOTE BY US POWER SQUADRON 1989 (BJG)
 AW2102'RECOVERED IN GOOD CONDITION.
 AW2102
 AW2102                          STATION RECOVERY (1990)
 AW2102
 AW2102'RECOVERY NOTE BY US POWER SQUADRON 1990 (MGB)
 AW2102'RECOVERED IN GOOD CONDITION.
 AW2102
 AW2102                          STATION RECOVERY (1994)
 AW2102
 AW2102'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2102'RECOVERED IN GOOD CONDITION.
 AW2102
 AW2102                          STATION RECOVERY (2004)
 AW2102
 AW2102'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2102'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0755 ***********************************************************************
 CC0755  DESIGNATION -  BUENA
 CC0755  PID         -  CC0755
 CC0755  STATE/COUNTY-  TX/PECOS
 CC0755  COUNTRY     -  US
 CC0755  USGS QUAD   -  BUENA VISTA NE (2019)
 CC0755
 CC0755                         *CURRENT SURVEY CONTROL
 CC0755  ______________________________________________________________________
 CC0755* NAD 83(1993) POSITION- 31 14 08.32270(N) 102 34 26.17993(W)   ADJUSTED
 CC0755* NAVD 88 ORTHO HEIGHT -   720.5   (meters)     2364.    (feet) VERTCON3
 CC0755  ______________________________________________________________________
 CC0755  GEOID HEIGHT    -        -23.093 (meters)                     GEOID18
 CC0755  LAPLACE CORR    -         -0.72  (seconds)                    DEFLEC18
 CC0755  HORZ ORDER      -  FIRST
 CC0755
 CC0755.The horizontal coordinates were established by classical geodetic methods
 CC0755.and adjusted by the National Geodetic Survey in February 1996.
 CC0755
 CC0755.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0755.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0755
 CC0755.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0755.GEOID18 height accuracy estimate available here.
 CC0755
 CC0755.Click photographs - Photos may exist for this station.
 CC0755
 CC0755.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0755
 CC0755. The following values were computed from the NAD 83(1993) position.
 CC0755
 CC0755;                    North         East     Units Scale Factor Converg.
 CC0755;SPC TX C     - 3,176,079.338   486,578.530   MT  0.99989007   -1 09 14.6
 CC0755;SPC TX C     -10,420,186.96  1,596,383.06   sFT  0.99989007   -1 09 14.6
 CC0755;UTM  13      - 3,458,255.557   731,067.165   MT  1.00025861   +1 15 31.0
 CC0755
 CC0755!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0755!SPC TX C     -   0.99989049  x   0.99989007  =   0.99978057
 CC0755!UTM  13      -   0.99989049  x   1.00025861  =   1.00014907
 CC0755
 CC0755:                Primary Azimuth Mark                     Grid Az
 CC0755:SPC TX C     -  BUENA AZ MK                              283 04 32.2
 CC0755:UTM  13      -  BUENA AZ MK                              280 39 46.6
 CC0755
 CC0755_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ3106758255(NAD 83)
 CC0755
 CC0755|---------------------------------------------------------------------|
 CC0755| PID    Reference Object                     Distance      Geod. Az  |
 CC0755|                                                           dddmmss.s |
 CC0755| CH8483 BUENA RM 1                           53.645 METERS 00557     |
 CC0755| CH8484 BUENA RM 2                           42.200 METERS 10422     |
 CC0755| CH8482 BUENA AZ MK                                        2815517.6 |
 CC0755|---------------------------------------------------------------------|
 CC0755
 CC0755                          SUPERSEDED SURVEY CONTROL
 CC0755
 CC0755  NAD 83(1986)-  31 14 08.32590(N)    102 34 26.17254(W) AD(       ) 1
 CC0755  NAD 27      -  31 14 07.80800(N)    102 34 24.64600(W) AD(       ) 1
 CC0755  NGVD 29 (07/19/86)  720.3    (m)         2363.     (f) VERT ANG       
 CC0755
 CC0755.Superseded values are not recommended for survey control.
 CC0755
 CC0755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0755.See file dsdata.pdf to determine how the superseded data were derived.
 CC0755
 CC0755_MARKER: DS = TRIANGULATION STATION DISK
 CC0755_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0755_STAMPING: BUENA 1935
 CC0755_MARK LOGO: CGS
 CC0755_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0755+STABILITY: SURFACE MOTION
 CC0755
 CC0755  HISTORY     - Date     Condition        Report By
 CC0755  HISTORY     - 1935     MONUMENTED       CGS
 CC0755  HISTORY     - 1944     GOOD             PHILIP
 CC0755  HISTORY     - 1972     GOOD             USGS
 CC0755
 CC0755                          STATION DESCRIPTION
 CC0755
 CC0755'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 CC0755'STATION IS 4 MILES AIRLINE ENE OF BUENAVISTA, TEXAS, ON FLAT
 CC0755'PASTURE LAND ABOUT 200 YARDS NE OF A LONE HOUSE.  ABOUT 20 YARDS
 CC0755'N OF THE INTERSECTION OF THE MAIN ROAD AND THE ROAD LEADING TO
 CC0755'THE HOUSE, 90 FEET N OF THE CENTER LINE OF THE GRADED EW ROAD.
 CC0755'AND MARK PROJECTS 5 INCHES.
 CC0755'
 CC0755'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE
 CC0755'STANDARD DISK STATION MARKS SET IN CONCRETE.
 CC0755'
 CC0755'REFERENCE MARK NO. 1 IS N OF STATION AND PROJECTS 6 INCHES.
 CC0755'
 CC0755'REFERENCE MARK NO. 2 IS E OF STATION, 91 FEET N OF CENTER LINE
 CC0755'OF GRADED EW ROAD AND PROJECTS 6 INCHES.
 CC0755'
 CC0755'AZIMUTH MARK IS W OF STATION, 50 FEET S OF CENTER LINE OF
 CC0755'GRADED EW ROAD, AND PROJECTS 6 INCHES.
 CC0755'
 CC0755'STATION IS REACHED FROM A WHITE STUCCO CHURCH AT CROSSROADS
 CC0755'AT NORTHERN EDGE OF VILLAGE OF BUENAVISTA BY DRIVING NORTHEASTERLY
 CC0755'ON MAIN ROAD FOR 1.4 MILES TO A CROSSRODS.  CONTINUE NORTHEASTERLY
 CC0755'FROM CROSSROADS FOR 1.4 MILES ON GRADED ROAD TO FORKS.  TAKE
 CC0755'RIGHT FORK ACROSS CATTLE GUARD AND DRIVE EASTERLY ON GRADED
 CC0755'ROAD FOR 2.3 MILES TO ROAD INTERSECTION AND STATION.
 CC0755'
 CC0755'A 50-FOOT TOWER REQUIRED TO CLEAR ALL LINES.
 CC0755
 CC0755                          STATION RECOVERY (1944)
 CC0755
 CC0755'RECOVERY NOTE BY PHILLIPS PETROLEUM COMPANY 1944 (WPM)
 CC0755'STATION FOUND AS DESCRIBED AND STATION MARKS AND REFERENCE
 CC0755'MARKS IN GOOD CONDITION.  STATION STAMPED BUENA 1935.  THE
 CC0755'ROAD PAST THE STATION HAS BEEN WIDENED AND THE AZIMUTH MARK
 CC0755'DESTROYED.  THE CONCRETE BLOCK CONTAINING THE MARK IS LYING
 CC0755'ON ITS SIDE BY THE ROADSIDE.
 CC0755
 CC0755                          STATION RECOVERY (1972)
 CC0755
 CC0755'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 (CFL)
 CC0755'TO REACH FROM THE POST OFFICE IN IMPERIAL, TEXAS GO SE ON
 CC0755'FM HWY. 11 4.9 MI. TO X-RD.  TAKE LEFT FORK NE 1.4 MI. TO Y-RD,
 CC0755'TAKE RIGHT FORK.  THENCE GO 2.2 MI. TO JOG IN THE SOUTH ROW
 CC0755'FENCE AND STATION ON NORTH SIDE OF N ROW FENCE, AND ABOUT 90
 CC0755'FT. N OF THE CENTERLINE OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1561 ***********************************************************************
 AB1561  DESIGNATION -  BUENA VISTA WINDMILL
 AB1561  PID         -  AB1561
 AB1561  STATE/COUNTY-  TX/CAMERON
 AB1561  COUNTRY     -  US
 AB1561  USGS QUAD   -  THREE ISLANDS (2019)
 AB1561
 AB1561                         *CURRENT SURVEY CONTROL
 AB1561  ______________________________________________________________________
 AB1561* NAD 83(1993) POSITION- 26 15 11.07557(N) 097 21 35.63091(W)   ADJUSTED
 AB1561  ______________________________________________________________________
 AB1561  GEOID HEIGHT    -        -22.107 (meters)                     GEOID18
 AB1561  LAPLACE CORR    -          2.12  (seconds)                    DEFLEC18
 AB1561  HORZ ORDER      -  THIRD
 AB1561
 AB1561.The horizontal coordinates were established by classical geodetic methods
 AB1561.and adjusted by the National Geodetic Survey in February 1996.
 AB1561
 AB1561.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1561.GEOID18 height accuracy estimate available here.
 AB1561
 AB1561.Click photographs - Photos may exist for this station.
 AB1561
 AB1561.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1561
 AB1561. The following values were computed from the NAD 83(1993) position.
 AB1561
 AB1561;                    North         East     Units Scale Factor Converg.
 AB1561;SPC TX S     - 5,065,485.369   413,894.875   MT  0.99997936   +0 31 03.4
 AB1561;SPC TX S     -16,619,013.25  1,357,920.10   sFT  0.99997936   +0 31 03.4
 AB1561;UTM  14      - 2,904,748.148   663,798.059   MT  0.99993127   +0 43 32.3
 AB1561
 AB1561_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ6379804748(NAD 83)
 AB1561
 AB1561                          SUPERSEDED SURVEY CONTROL
 AB1561
 AB1561  NAD 83(1986)-  26 15 11.08956(N)    097 21 35.58934(W) AD(       ) 3
 AB1561  NAD 27      -  26 15 09.82200(N)    097 21 34.65800(W) AD(       ) 3
 AB1561
 AB1561.Superseded values are not recommended for survey control.
 AB1561
 AB1561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1561.See file dsdata.pdf to determine how the superseded data were derived.
 AB1561
 AB1561_MARKER: 66 = WINDMILL
 AB1561
 AB1561  HISTORY     - Date     Condition        Report By
 AB1561  HISTORY     - 1949     FIRST OBSERVED   CGS
 AB1561
 AB1561                          STATION DESCRIPTION
 AB1561
 AB1561'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AB1561'STATION IS LOCATED 15 MILES E OF RIO HONDO AND 2.5 MILES S OF
 AB1561'THE ARROYO COLORADO SHIP CHANNEL, AND IS APPROXIMATELY HALF
 AB1561'WAY BETWEEN LAGUNA MADRE AND CAYO ATACOSA.
 AB1561'
 AB1561'TO REACH FROM THE DEPOT AT RIO HONDO, GO E ON STATE HIGHWAY 345
 AB1561'0.55 MILE TO FORK, TAKE RIGHT FORK AND GO 0.05 MILE TO T
 AB1561'INTERSECTION LEFT (FARM ROAD 106), TURN LEFT AND GO E 2.3 MILES
 AB1561'TO WHERE 106 TURNS N, CONTINUE STRAIGHT AHEAD 11.8 MILES TO
 AB1561'T INTERSECTION, TURN LEFT, AND GO N 3.1 MILES TO END OF HARD
 AB1561'SURFACE, CONTINUE 1.6 MILES TO CROSSROADS, TURN LEFT AND GO W
 AB1561'ABOUT 0.5 MILE TO BUENA VISTA RANCH HOUSE AND STATION SITE.
 AB1561'
 AB1561'STATION IS A STEEL TOWER WINDMILL ABOUT 35 FEET HIGH.  IT IS 75 FEET
 AB1561'W OF A DWELLING, 10 FEET S OF ELEVATED TANK, AND IS THE SOUTHERLY
 AB1561'OF TWO WINDMILLS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2315 ***********************************************************************
 AN2315  DESIGNATION -  BUENO
 AN2315  PID         -  AN2315
 AN2315  STATE/COUNTY-  TX/ARANSAS
 AN2315  COUNTRY     -  US
 AN2315  USGS QUAD   -  SAINT CHARLES BAY (2019)
 AN2315
 AN2315                         *CURRENT SURVEY CONTROL
 AN2315  ______________________________________________________________________
 AN2315* NAD 83(1993) POSITION- 28 10 40.69376(N) 096 58 13.27758(W)   ADJUSTED
 AN2315* NAVD 88 ORTHO HEIGHT -     3.    (meters)       10.    (feet) SCALED
 AN2315  ______________________________________________________________________
 AN2315  GEOID HEIGHT    -        -26.976 (meters)                     GEOID18
 AN2315  LAPLACE CORR    -          1.03  (seconds)                    DEFLEC18
 AN2315  HORZ ORDER      -  SECOND
 AN2315
 AN2315.The horizontal coordinates were established by classical geodetic methods
 AN2315.and adjusted by the National Geodetic Survey in February 1996.
 AN2315
 AN2315.The orthometric height was scaled from a topographic map.
 AN2315
 AN2315.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2315.GEOID18 height accuracy estimate available here.
 AN2315
 AN2315.Click photographs - Photos may exist for this station.
 AN2315
 AN2315.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2315
 AN2315. The following values were computed from the NAD 83(1993) position.
 AN2315
 AN2315;                    North         East     Units Scale Factor Converg.
 AN2315;SPC TXSC     - 4,039,927.101   799,313.731   MT  1.00006528   +0 59 39.7
 AN2315;SPC TXSC     -13,254,327.50  2,622,415.13   sFT  1.00006528   +0 59 39.7
 AN2315;UTM  14      - 3,118,584.305   699,254.256   MT  1.00009003   +0 57 31.5
 AN2315
 AN2315!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2315!SPC TXSC     -   1.00000380  x   1.00006528  =   1.00006908
 AN2315!UTM  14      -   1.00000380  x   1.00009003  =   1.00009383
 AN2315
 AN2315:                Primary Azimuth Mark                     Grid Az
 AN2315:SPC TXSC     -  PETE                                     283 07 14.7
 AN2315:UTM  14      -  PETE                                     283 09 22.9
 AN2315
 AN2315_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPS9925418584(NAD 83)
 AN2315
 AN2315|---------------------------------------------------------------------|
 AN2315| PID    Reference Object                     Distance      Geod. Az  |
 AN2315|                                                           dddmmss.s |
 AN2315| CV6971 BUENO RM 1                           30.250 METERS 08559     |
 AN2315| CV6972 BUENO RM 2                           31.680 METERS 18236     |
 AN2315| AN2091 PETE                                APPROX. 3.5 KM 2840654.4 |
 AN2315|---------------------------------------------------------------------|
 AN2315
 AN2315                          SUPERSEDED SURVEY CONTROL
 AN2315
 AN2315  NAD 83(1986)-  28 10 40.70191(N)    096 58 13.25821(W) AD(       ) 2
 AN2315  NAD 27      -  28 10 39.66700(N)    096 58 12.29500(W) AD(       ) 2
 AN2315
 AN2315.Superseded values are not recommended for survey control.
 AN2315
 AN2315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2315.See file dsdata.pdf to determine how the superseded data were derived.
 AN2315
 AN2315_MARKER: DS = TRIANGULATION STATION DISK
 AN2315_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AN2315_STAMPING: BUENO 1934
 AN2315_MARK LOGO: CGS
 AN2315_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AN2315+STABILITY: SURFACE MOTION
 AN2315
 AN2315  HISTORY     - Date     Condition        Report By
 AN2315  HISTORY     - 1934     MONUMENTED       CGS
 AN2315
 AN2315                          STATION DESCRIPTION
 AN2315
 AN2315'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (EOH)
 AN2315'STATION IS ABOUT 12 MILES NNE OF ROCKPORT, ABOUT 3-1/2 MILES
 AN2315'NE OF LAMAR, ON THE W SHORE OF ST. CHARLES BAY.  IT IS IN
 AN2315'A PASTURE COVERED WITH A DENSE GROWTH OF MESQUITE AND SCRUB
 AN2315'OAK, ABOUT 2-1/2 MILES S OF A FENCE LEADING E AND W, 1/2
 AN2315'MILE NW FROM W SHORE OF ST. CHARLES BAY, AND 1/2 MILE NE
 AN2315'FROM THE EDGE OF A MARSH EXTENDING BACK ABOUT A MILE FROM
 AN2315'BAY SHORE.
 AN2315'
 AN2315'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 AN2315'SET IN CONCRETE.
 AN2315'
 AN2315'THE FOLLOWING MAGNETIC BEARINGS WERE TAKEN FROM THE STATION--
 AN2315'WINDMILL (5 MILES DISTANT), 142 DEG.  BUENO VISTA LODGE,
 AN2315'163 DEG.
 AN2315'
 AN2315'HEIGHT OF LIGHT ABOVE STATION MARK - 13.7 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2013 ***********************************************************************
 AW2013  DESIGNATION -  BUFFALO
 AW2013  PID         -  AW2013
 AW2013  STATE/COUNTY-  TX/HARRIS
 AW2013  COUNTRY     -  US
 AW2013  USGS QUAD   -  PASADENA (2019)
 AW2013
 AW2013                         *CURRENT SURVEY CONTROL
 AW2013  ______________________________________________________________________
 AW2013* NAD 83(1993) POSITION- 29 43 28.93992(N) 095 12 46.28891(W)   ADJUSTED
 AW2013* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2013  **This station is in an area of suspected vertical motion (see below).
 AW2013  ______________________________________________________________________
 AW2013  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW2013  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 AW2013  HORZ ORDER      -  FIRST
 AW2013
 AW2013.The horizontal coordinates were established by classical geodetic methods
 AW2013.and adjusted by the National Geodetic Survey in February 1996.
 AW2013
 AW2013.** This station is in an area of suspected land subsidence, uplift, or
 AW2013.** crustal motion. NGS recommends this and all published orthometric
 AW2013.** heights in such areas be validated before use as vertical control.
 AW2013.** Click here to see a list and map of nearby stations with valid
 AW2013.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2013.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2013.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2013.** heights as vertical control as they are deemed unreliable.
 AW2013.**
 AW2013.** If an established orthometric height is unavailable in the survey control
 AW2013.** section, it should be considered suspect. To view suspect heights,
 AW2013.** (in the superseded section), select 'Include suspect heights in vertical
 AW2013.** motion areas' box from the datasheet retrieval page.
 AW2013
 AW2013.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2013.GEOID18 height accuracy estimate available here.
 AW2013
 AW2013.Click photographs - Photos may exist for this station.
 AW2013
 AW2013.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW2013
 AW2013. The following values were computed from the NAD 83(1993) position.
 AW2013
 AW2013;                    North         East     Units Scale Factor Converg.
 AW2013;SPC TXSC     - 4,215,546.883   966,305.893   MT  0.99988630   +1 51 19.3
 AW2013;SPC TXSC     -13,830,506.73  3,170,288.58   sFT  0.99988630   +1 51 19.3
 AW2013;UTM  15      - 3,290,331.190   285,961.110   MT  1.00016529   -1 05 51.5
 AW2013
 AW2013!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW2013!SPC TXSC     -   1.00000318  x   0.99988630  =   0.99988948
 AW2013!UTM  15      -   1.00000318  x   1.00016529  =   1.00016847
 AW2013
 AW2013:                Primary Azimuth Mark                     Grid Az
 AW2013:SPC TXSC     -  GALENA PARK TEXACO TANK                  321 30 18.3
 AW2013:UTM  15      -  GALENA PARK TEXACO TANK                  324 27 29.1
 AW2013
 AW2013_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8596190331(NAD 83)
 AW2013
 AW2013|---------------------------------------------------------------------|
 AW2013| PID    Reference Object                     Distance      Geod. Az  |
 AW2013|                                                           dddmmss.s |
 AW2013| AW6451 KTRH BROADCASTING STA E TOWER       APPROX. 4.2 KM 1104046.5 |
 AW2013| AW6480 PASADENA RAD STA KTRH W MAST        APPROX. 4.1 KM 1110933.1 |
 AW2013| AW2014 BUFFALO 2                            31.658 METERS 17446     |
 AW2013| AW6438 SOUTH HOUSTON MUN TANK NO 1         APPROX. 7.2 KM 2012144.3 |
 AW2013| AW6495 SOUTH HOUSTON AIRWAY BEACON         APPROX.11.0 KM 2203422.2 |
 AW2013| CV6973 BUFFALO RM 2                                       22741     |
 AW2013| AW6651 HOUSTON ESPERSON BLDG DOME          APPROX.15.2 KM 2842654.4 |
 AW2013| AW6424 GALENA PARK TEXACO TANK             APPROX. 1.2 KM 3232137.6 |
 AW2013|---------------------------------------------------------------------|
 AW2013
 AW2013                          SUPERSEDED SURVEY CONTROL
 AW2013
 AW2013  NAD 83(1986)-  29 43 28.95499(N)    095 12 46.26950(W) AD(       ) 1
 AW2013  NAD 27      -  29 43 28.13316(N)    095 12 45.50737(W) AD(       ) 1
 AW2013
 AW2013.Superseded values are not recommended for survey control.
 AW2013
 AW2013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW2013.See file dsdata.pdf to determine how the superseded data were derived.
 AW2013
 AW2013_MARKER: DS = TRIANGULATION STATION DISK
 AW2013_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2013_STAMPING: BUFFALO 1931
 AW2013_MARK LOGO: CGS
 AW2013_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2013+STABILITY: SURFACE MOTION
 AW2013
 AW2013  HISTORY     - Date     Condition        Report By
 AW2013  HISTORY     - 1931     MONUMENTED       CGS
 AW2013  HISTORY     - 1936     GOOD             CGS
 AW2013  HISTORY     - 1937     GOOD             TXHD
 AW2013  HISTORY     - 1940     GOOD             CGS
 AW2013  HISTORY     - 1951     GOOD             CGS
 AW2013  HISTORY     - 1952     SEE DESCRIPTION  CGS
 AW2013  HISTORY     - 1954     GOOD             CGS
 AW2013  HISTORY     - 1955     GOOD             CGS
 AW2013  HISTORY     - 1961     GOOD             CGS
 AW2013  HISTORY     - 1964     GOOD             CGS
 AW2013  HISTORY     - 1967     GOOD             CGS
 AW2013  HISTORY     - 1967     GOOD             CGS
 AW2013  HISTORY     - 1976     MARK NOT FOUND   USGS
 AW2013  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2013  HISTORY     - 19940712 MARK NOT FOUND   USPSQD
 AW2013
 AW2013                          STATION DESCRIPTION
 AW2013
 AW2013'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AW2013'ABOUT 5 MILES E OF HARRISBURG, 1 MILE N OF PASADENA, ON S
 AW2013'BANK OF HOUSTON SHIP CHANNEL, 0.9 MILE N OF HOUSTON-LA PORTE
 AW2013'PAVED ROAD, 0.1 MILE W OF ROAD LEADING TO FERRY AND W OF
 AW2013'A REFINERY, ON SAME KNOLL AS MONUMENT COMMEMORATING CAPTURE
 AW2013'OF SANTA ANNA, ON LAND BELONGING TO J.S. CULLINAN OF HOUSTON.
 AW2013'
 AW2013'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE BRONZE DISKS
 AW2013'SET IN CONCRETE.  SURFACE MARK PROJECTS ABOUT 4 INCHES ABOVE
 AW2013'THE GROUND.
 AW2013'
 AW2013'REFERENCE MARK 1 PROJECTS ABOUT 12 INCHES ABOVE GROUND, IS
 AW2013'ON SAME PROPERTY AS STATION, 201 FEET S OF BANK OF BAYOU,
 AW2013'95.5 FEET SE OF MONUMENT, 63 FEET NE OF NE CORNER OF HOUSE,
 AW2013'1.2 FEET N OF FENCELINE, AND 161.27 FEET FROM STATION
 AW2013'
 AW2013'REFERENCE MARK 2 PROJECTS ABOUT 3 INCHES ABOVE GROUND, IS
 AW2013'NEAR GROUP OF FARM BUILDINGS ABOUT 1/4 MILE SW OF MONUMENT,
 AW2013'71 FEET SE OF SE CORNER OF CONCRETE PUMPHOUSE, 22.5 FEET
 AW2013'S OF SE CORNER OF BARN, 1 FOOT E OF FENCELINE JUST N OF
 AW2013'GATE, AND 0.25 MILE FROM STATION.
 AW2013'
 AW2013'BEARING FROM STATION OF TEXAS OIL CO. TANK, DISTANT 1-1/2
 AW2013'MILES.
 AW2013'
 AW2013'TO REACH STATION FROM PASADENA, GO 0.8 MILE ON ROAD LEADING
 AW2013'N JUST W OF BUSINESS DISTRICT, THENCE W 0.1 MILE ALONG LANE
 AW2013'LEADING W TO LARGE FRAME HOUSE ON HILL.  STATION IS 200 FEET
 AW2013'N OF NE CORNER OF HOUSE, 162.5 FEET N OF FENCELINE, 70.5
 AW2013'FEET N OF GRANITE MEMORIAL TABLET, AND 41 FEET S OF EDGE OF
 AW2013'BLUFF OF BUFFALO BAYOU (HOUSTON SHIP CHANNEL).
 AW2013
 AW2013                          STATION RECOVERY (1936)
 AW2013
 AW2013'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (GWM)
 AW2013'STATION MARK WAS FOUND AS DESCRIBED AND IN EXCELLENT CONDITION.
 AW2013'AN AZIMUTH MARK WAS ESTABLISHED AND REFERENCE MARK 2 WAS
 AW2013'DESTROYED.
 AW2013'
 AW2013'THE AZIMUTH MARK IS SSE OF THE STATION, DIRECTLY W AND ACROSS
 AW2013'THE PAVEMENT FROM LARGE BRICK BUILDING, ABOUT 400 FEET NNW
 AW2013'FROM LARGE CONCRETE SMOKESTACK, 30.4 FEET W OF THE CENTER
 AW2013'LINE OF PAVED STREET, IN A N-S POWER-TRANSMISSION LINE, AND
 AW2013'IN A N-S FENCELINE AT A T-CORNER.  THE MARK IS A BRONZE
 AW2013'REFERENCE DISK SET IN A DRILL HOLE IN TOP OF CONCRETE POST.
 AW2013'IT IS STAMPED BUFFALO 1931 1936 AND PROJECTS ABOUT 4 INCHES.
 AW2013
 AW2013                          STATION RECOVERY (1937)
 AW2013
 AW2013'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AW2013'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION SATISFACTORY.
 AW2013'SITE OF STATION IS NOW ON PROPERTY OF CHAMPION PAPER AND
 AW2013'FIBER CO.  NO ATTEMPT WAS MADE TO RECOVER REFERENCE MARKS.
 AW2013
 AW2013                          STATION RECOVERY (1940)
 AW2013
 AW2013'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940
 AW2013'AT PASADENA ABOUT 400 FEET SW OF THE FERRY LANDING, AND
 AW2013'AT THE TOP OF A HILL.  A STANDARD TRIANGULATION-STATION
 AW2013'DISK, STAMPED BUFFALO AND SET IN THE TOP OF A CONCRETE POST.
 AW2013'(8.150 METERS OR 26.739 FEET.)
 AW2013
 AW2013                          STATION RECOVERY (1951)
 AW2013
 AW2013'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (CFO)
 AW2013'STATION MARK AND REFERENCE MARK 1 WERE FOUND AS DESCRIBED
 AW2013'AND WERE IN GOOD CONDITION.  THE AZIMUTH MARK, THAT WAS SET
 AW2013'IN 1936, WAS PROBABLY DESTROYED IN THE CONSTRUCTION OF THE
 AW2013'WASHBURN TUNNEL.
 AW2013'
 AW2013'THE ORIGINAL DESCRIPTION TO REACH THE STATION IS ADEQUATE.
 AW2013'THE LAND IS OWNED BY THE CHAMPION PAPER AND FIBER CO.
 AW2013
 AW2013                          STATION RECOVERY (1952)
 AW2013
 AW2013'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW2013'STATION AND REFERENCE MARK 1 WERE RECOVERED IN GOOD CONDITION.
 AW2013'THE AZIMUTH MARK WAS NOT FOUND, AND IT IS BELIEVED TO HAVE
 AW2013'BEEN DESTROYED DURING CONSTRUCTION OF THE WASHBURN TUNNEL.
 AW2013'DESCRIPTION IS OBSOLETE.  A NEW DESCRIPTION FOLLOWS--
 AW2013'
 AW2013'LOCATED APPROXIMATELY 1 MI. N OF THE CITY HALL AT PASADENA,
 AW2013'ON THE S BANK OF THE HOUSTON SHIP CHANNEL, ON THE PROPERTY
 AW2013'OF CHAMPION PAPER AND FIBER CO., AND ON THE SAME LAWN-GRASS
 AW2013'COVERED KNOLL AS THE HISTORICAL MONUMENT COMMEMORATING THE
 AW2013'CAPTURE OF SANTA ANNA.
 AW2013'
 AW2013'SURFACE, UNDERGROUND, AND REFERENCE MARK 1 ARE STANDARD
 AW2013'DISKS, SET IN CONCRETE.
 AW2013'
 AW2013'SURFACE MARK EXTENDS 6 IN. ABOVE GROUND.
 AW2013'
 AW2013'REFERENCE MARK 1 EXTENDS 12 IN. ABOVE GROUND AND IS ON THE
 AW2013'SAME PROPERTY AS THE STATION, 180 FT. S OF THE SHIP CHANNEL
 AW2013'SHORELINE, 95 FT. SE OF THE HISTORICAL MONUMENT, AND 161.27
 AW2013'FT. FROM THE STATION.
 AW2013'
 AW2013'TO REACH FROM THE CITY HALL AND FIRE STATION BUILDING IN
 AW2013'PASADENA, GO N ON SHAVER STREET TO THE WASHBURN TUNNEL ENTRANCE,
 AW2013'AND TAKE THE ROAD TO THE RIGHT WHICH DIVERTS TRAFFIC TO
 AW2013'THE CHAMPION PAPER AND FIBER CO. PLANT.  STATION SITE IS
 AW2013'IN THE REAR OF THE PAPER COMPANY OFFICE BUILDING.
 AW2013
 AW2013                          STATION RECOVERY (1954)
 AW2013
 AW2013'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (HDR)
 AW2013'AT PASADENA, 0.15 MI. N OF THE S END OF THE WASHBURN TUNNEL,
 AW2013'ON THE PROPERTY OF THE CHAMPION PAPER AND FIBER COMPANY,
 AW2013'71 FT. N OF A LARGE GRANITE MONUMENT, 17 FT. S OF THE S BANK
 AW2013'OF THE HOUSTON SHIP CHANNEL, A TRIANGULATION-STATION DISK,
 AW2013'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5 FT.
 AW2013'ABOVE THE GROUND, AND STAMPED BUFFALO 1931 ELEV 26.739 FT.
 AW2013'
 AW2013'REFERENCE MARK 1 IS 161.1 FT. SE OF THE STATION, 177 FT. S
 AW2013'OF THE S BANK OF THE HOUSTON SHIP CHANNEL, 64 FT. NE OF THE
 AW2013'NE CORNER OF THE PAPER COMPANY OFFICE BUILDING, 26 FT. NE
 AW2013'OF THE CENTERLINE OF A PRIVATE ROAD, 96 FT. SE OF A LARGE
 AW2013'GRANITE MONUMENT, A REFERENCE-MARK DISK, SET IN THE TOP
 AW2013'OF A CONCRETE POST WHICH PROJECTS 0.8 FT. ABOVE THE GROUND,
 AW2013'AND STAMPED BUFFALO NO 1 1931.
 AW2013
 AW2013                          STATION RECOVERY (1955)
 AW2013
 AW2013'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (LFW)
 AW2013'STATION AND REFERENCE MARK 1 RECOVERED IN GOOD CONDITION.
 AW2013'REFERENCE MARK 2 IS DESTROYED PER THE 1936 RECOVERY NOTE.
 AW2013'THE AZIMUTH MARK ESTABLISHED IN 1936 COULD NOT BE FOUND.
 AW2013'THE DISTANCE GIVEN FROM THE ROAD WOULD PLACE THE MONUMENT
 AW2013'UNDER A RAILROAD SIDING.  A REVISED DESCRIPTION FOLLOWS--
 AW2013'
 AW2013'LOCATED IN PASADENA.  TO REACH FROM THE POST OFFICE IN PASADENA,
 AW2013'GO W ON WEST SHAW STREET FOR ONE BLOCK, TURN RIGHT ON SHAVER
 AW2013'STREET AND GO N FOR 0.6 MI. (HALF-CIRCLING THE TRAFFIC CIRCLE)
 AW2013'TO THE GUARDHOUSE AT THE S ENTRANCE TO WASHBURN TUNNEL, BEAR
 AW2013'RIGHT ON THE UPPER-LEVEL ROAD AND CONTINUE FOR 0.25 MI. N
 AW2013'TO THE STATION ON THE RIGHT.
 AW2013'
 AW2013'THE STATION IS ON THE PROPERTY OF THE CHAMPION PAPER AND
 AW2013'FIBRE CO., 66 FT. NE OF A GRANITE MONUMENT COMMEMORATING
 AW2013'THE CAPTURE OF SANTA ANA, AND 15 FT. SW OF THE S BANK OF
 AW2013'THE HOUSTON SHIP CHANNEL.  A STANDARD DISK, STAMPED BUFFALO
 AW2013'1931 ELEV 26.739 AND SET IN THE TOP OF A 12-IN. SQUARE CONCRETE
 AW2013'MONUMENT PROJECTING 0.5 FT.
 AW2013'
 AW2013'REFERENCE MARK 1 IS S-SE OF THE STATION, 90 FT. SE OF THE
 AW2013'SANTA ANA MONUMENT, AND 10 FT. NE OF THE EDGE OF THE BLACK-TOP
 AW2013'ROAD.  A STANDARD DISK, STAMPED BUFFALO 1931 NO 1 AND SET
 AW2013'IN THE TOP OF A 12-IN. SQUARE CONCRETE MONUMENT PROJECTING
 AW2013'1 FT.
 AW2013
 AW2013                          STATION RECOVERY (1961)
 AW2013
 AW2013'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JJC)
 AW2013'THE STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED
 AW2013'AND FOUND TO BE IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 AW2013'PROVED TO BE ADEQUATE.
 AW2013
 AW2013                          STATION RECOVERY (1964)
 AW2013
 AW2013'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (BIW)
 AW2013'ABOUT 0.15 MILE NORTH OF THE SOUTH END OF THE WASHBURN TUNNEL
 AW2013'AT PASADENA, ON PROPERTY BELONGING TO THE CHAMPION PAPER
 AW2013'AND FIBER COMPANY, ABOUT 0.1 MILE NORTHEAST OF THE MAIN OFFICE
 AW2013'BUILDING, 161 FEET NORTHWEST OF R.M. 1, 71 FEET NORTH OF A
 AW2013'LARGE GRANITE MONUMENT, 13 FEET SOUTH OF THE NORTH EDGE OF
 AW2013'THE SOUTH BANK OF THE HOUSTON SHIP CHANNEL, AND SET IN THE
 AW2013'TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 AW2013'
 AW2013'R.M. 1 IS 161 FEET SOUTHEAST OF THE STATION MARK, 170 FEET
 AW2013'SOUTH OF THE NORTH EDGE OF THE SOUTH BANK OF THE HOUSTON
 AW2013'SHIP CHANNEL, 96 FEET SOUTHEAST OF A GRANITE MONUMENT, 64
 AW2013'FEET NORTHEAST ACROSS THE ROAD FROM A SMALL BUILDING, 26
 AW2013'FEET NORTHEAST OF THE CENTER LINE OF A PAVED ROAD, AND SET
 AW2013'IN THE TOP OF A CONCRETE POST PROJECTING 1.0 FOOT.
 AW2013'
 AW2013'R.M. 2 WAS NOT RECOVERED.
 AW2013
 AW2013                          STATION RECOVERY (1967)
 AW2013
 AW2013'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LFS)
 AW2013'STATION MARK AND REFERENCE MARK NO. 1 WERE RECOVERED IN GOOD
 AW2013'CONDITION.  DUE TO A PROTECTIVE BULKHEAD TO BE CONSTRUCTED
 AW2013'ALONG THE SHORE LINE FRONTING THE HOUSTON SHIP CHANNEL AT
 AW2013'STATION SITE.  THE STATION MARK IS IN DANGER OF BEING DESTROYED.
 AW2013'A NEW STATION BUFFALO 2 WAS SET AND ITS POSITION AND ELEVATION
 AW2013'WERE DETERMINED FROM BUFFALO.  DISTANCE BEING 31.658 METERS
 AW2013'(103.86 FEET) SOUTH OF TRIANGULATION STATION BUFFALO TO
 AW2013'BUFFALO 2.
 AW2013'
 AW2013'REFERENCE MARK NO. 1 WAS OUT OF CONSTRUCTION AREA.  IT WAS
 AW2013'USED TO SERVE AS A REFERENCE MARK TO BUFFALO 2.
 AW2013'
 AW2013'THE OLD STATION MARK WAS NOT DISTURBED BUT WILL PROBABLY
 AW2013'BE DESTROYED IN THE NEAR FUTURE.
 AW2013'
 AW2013'AZIMUTH MARK WAS NOT FOUND.  NO OBJECTS WERE VISIBLE FROM
 AW2013'GROUND TO SET AN AZIMUTH MARK.
 AW2013'
 AW2013'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--AT PASADENA
 AW2013
 AW2013                          STATION RECOVERY (1967)
 AW2013
 AW2013'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967
 AW2013'IN PASADENA.
 AW2013'AT PASADENA, 0.15 MILE NORTH OF THE SOUTH END OF THE WASHBURN TUNNEL,
 AW2013'ON PROPERTY OF THE CHAMPION PAPERS TEXAS DIVISION, ABOUT 200 YARDS
 AW2013'NORTHEAST OF THERE MAIN OFFICE, 71 FEET NORTH OF A GRANITE MONUMENT
 AW2013'COMMEMORATING THE CAPTURE OF SANTA ANA, AND 17 FEET SOUTH OF THE SOUTH
 AW2013'BANK OF THE HOUSTON SHIP CHANNEL.  A TRIANGULATION STATION DISK SET
 AW2013'IN A 12 X 12 IN. CONCRETE POST WHICH PROJECTS 0.2 FOOT ABOVE GROUND.
 AW2013'NOTE-- THIS BENCH MARK MAYBE DESTROYED IN THE NEAR FUTURE WHEN A BULK
 AW2013'HEAD WILL BE CONSTRUCTED ALONG THE SHORE LINE FRONTING THE HOUSTON
 AW2013'SHIP CHANNEL.  A NEW STATION WAS SET AND ITS ELEVATION DETERMINED FROM
 AW2013'THE OLD STATION.
 AW2013
 AW2013                          STATION RECOVERY (1976)
 AW2013
 AW2013'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 AW2013'MARK NOT FOUND.
 AW2013
 AW2013                          STATION RECOVERY (1978)
 AW2013
 AW2013'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2013'NOT RECOVERED.  NOTE=THE BANK OF THE SHIP CHANNEL HAS BEEN SLOPED
 AW2013'OFF, MARK BELIEVED TO HAVE BEEN DESTROYED.
 AW2013
 AW2013                          STATION RECOVERY (1994)
 AW2013
 AW2013'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2013'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6313 ***********************************************************************
 AW6313  DESIGNATION -  BUFFALO
 AW6313  PID         -  AW6313
 AW6313  STATE/COUNTY-  TX/HARRIS
 AW6313  COUNTRY     -  US
 AW6313  USGS QUAD   -  LA PORTE (2019)
 AW6313
 AW6313                         *CURRENT SURVEY CONTROL
 AW6313  ______________________________________________________________________
 AW6313* NAD 83(1993) POSITION- 29 44 59.90950(N) 095 06 06.42076(W)   ADJUSTED
 AW6313* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6313  **This station is in an area of suspected vertical motion (see below).
 AW6313  ______________________________________________________________________
 AW6313  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW6313  LAPLACE CORR    -         -0.04  (seconds)                    DEFLEC18
 AW6313  HORZ ORDER      -  THIRD
 AW6313
 AW6313.The horizontal coordinates were established by classical geodetic methods
 AW6313.and adjusted by the National Geodetic Survey in February 1996.
 AW6313
 AW6313.** This station is in an area of suspected land subsidence, uplift, or
 AW6313.** crustal motion. NGS recommends this and all published orthometric
 AW6313.** heights in such areas be validated before use as vertical control.
 AW6313.** Click here to see a list and map of nearby stations with valid
 AW6313.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6313.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6313.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6313.** heights as vertical control as they are deemed unreliable.
 AW6313.**
 AW6313.** If an established orthometric height is unavailable in the survey control
 AW6313.** section, it should be considered suspect. To view suspect heights,
 AW6313.** (in the superseded section), select 'Include suspect heights in vertical
 AW6313.** motion areas' box from the datasheet retrieval page.
 AW6313
 AW6313.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6313.GEOID18 height accuracy estimate available here.
 AW6313
 AW6313.Click photographs - Photos may exist for this station.
 AW6313
 AW6313.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6313
 AW6313. The following values were computed from the NAD 83(1993) position.
 AW6313
 AW6313;                    North         East     Units Scale Factor Converg.
 AW6313;SPC TXSC     - 4,218,699.068   976,952.155   MT  0.99988939   +1 54 35.2
 AW6313;SPC TXSC     -13,840,848.53  3,205,217.20   sFT  0.99988939   +1 54 35.2
 AW6313;UTM  15      - 3,292,931.369   296,758.319   MT  1.00010969   -1 02 35.9
 AW6313
 AW6313!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6313!SPC TXSC     -   1.00000302  x   0.99988939  =   0.99989241
 AW6313!UTM  15      -   1.00000302  x   1.00010969  =   1.00011271
 AW6313
 AW6313:                Primary Azimuth Mark                     Grid Az
 AW6313:SPC TXSC     -  TORY HILL RESET                          055 03 40.4
 AW6313:UTM  15      -  TORY HILL RESET                          058 00 51.5
 AW6313
 AW6313_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN9675892931(NAD 83)
 AW6313
 AW6313|---------------------------------------------------------------------|
 AW6313| PID    Reference Object                     Distance      Geod. Az  |
 AW6313|                                                           dddmmss.s |
 AW6313| AW0941 TORY HILL RESET                     APPROX. 3.3 KM 0565815.6 |
 AW6313| AW6291 DIP                                 251.691 METERS 20955     |
 AW6313|---------------------------------------------------------------------|
 AW6313
 AW6313                          SUPERSEDED SURVEY CONTROL
 AW6313
 AW6313  NAD 83(1986)-  29 44 59.92484(N)    095 06 06.40190(W) AD(       ) 3
 AW6313  NAD 27      -  29 44 59.10687(N)    095 06 05.65149(W) AD(       ) 3
 AW6313
 AW6313.Superseded values are not recommended for survey control.
 AW6313
 AW6313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6313.See file dsdata.pdf to determine how the superseded data were derived.
 AW6313
 AW6313_MARKER: DS = TRIANGULATION STATION DISK
 AW6313_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6313_STAMPING: BUFFALO 1931
 AW6313_MARK LOGO: CGS
 AW6313_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6313+STABILITY: SURFACE MOTION
 AW6313
 AW6313  HISTORY     - Date     Condition        Report By
 AW6313  HISTORY     - 1931     MONUMENTED       CGS
 AW6313  HISTORY     - 1952     MARK NOT FOUND   CGS
 AW6313
 AW6313                          STATION DESCRIPTION
 AW6313
 AW6313'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (JAB)
 AW6313'STATION IS LOCATED ABOUT 2 MILES SW OF LYNCHBURG, ON THE N SHORE
 AW6313'OF HOUSTON SHIP CHANNEL.  IT IS ON THE TOP OF A 20-FOOT BANK
 AW6313'WITH A GRADUAL WOOD-COVERED SLOPE DOWN TO THE WATERS EDGE TO
 AW6313'THE S.  TO THE IMMEDIATE N IS A LARGE GRASS-COVERED MEADOW.
 AW6313'1/4 MILE TO THE N IS A PINE WOODS.  U.S.E. BASE LINE STATION
 AW6313'574+00 IS AT THE FOOT OF SLOPE.
 AW6313'
 AW6313'A CONCRETE-FACED CISTERN WITH AN OPEN TOP FLUSH WITH THE
 AW6313'ADJACENT MEADOW IS 40.6 METERS FROM STATION N 55 DEG W.
 AW6313'
 AW6313'A LARGE 18-INCH ELM TREE IS 11 METERS FROM STATION IN MAGNETIC
 AW6313'AZIMUTH 8 DEG.
 AW6313'
 AW6313'STATION MARK IS A BRONZE DISK SET IN THE TOP OF A CONCRETE
 AW6313'POST.
 AW6313'
 AW6313'REFERENCE MARKS ARE 1/2-INCH BRASS RODS, WITH LINE POINTING TO
 AW6313'STATION, SET IN CONCRETE CYLINDERS PROJECTING ABOUT 4 INCHES
 AW6313'ABOVE GROUND.  THEY ARE STAMPED 1 AND 2 RESPECTIVELY.
 AW6313'
 AW6313'REFERENCE MARK 1 IS 9.82 METERS FROM STATION S 79 DEG 30 MIN W.
 AW6313'
 AW6313'REFERENCE MARK 2 IS 10.16 METERS FROM STATION N 10 DEG W.
 AW6313
 AW6313                          STATION RECOVERY (1952)
 AW6313
 AW6313'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6313'STATION WAS NOT RECOVERED.  A THOROUGH SEARCH OF THE AREA
 AW6313'WAS MADE BUT STATION AND REFERENCE MARKS WERE NOT FOUND.  STATION
 AW6313'IS NOW LOCATED ON THE PROPERTY OF SAN JACINTO ORDNANCE DEPOT
 AW6313'AND THERE HAS BEEN CONSIDERABLE CHANGES MADE IN THE IMMEDIATE
 AW6313'VICINITY.  IT IS RECOMMENDED THAT THE STATION BE CLASSIFIED
 AW6313'AS LOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6830 ***********************************************************************
 AW6830  DESIGNATION -  BUFFALO
 AW6830  PID         -  AW6830
 AW6830  STATE/COUNTY-  TX/BRAZORIA
 AW6830  COUNTRY     -  US
 AW6830  USGS QUAD   -  LAKE JACKSON (2019)
 AW6830
 AW6830                         *CURRENT SURVEY CONTROL
 AW6830  ______________________________________________________________________
 AW6830* NAD 83(1993) POSITION- 29 03 14.12268(N) 095 29 46.16154(W)   ADJUSTED
 AW6830* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6830  **This station is in an area of suspected vertical motion (see below).
 AW6830  ______________________________________________________________________
 AW6830  GEOID HEIGHT    -        -26.576 (meters)                     GEOID18
 AW6830  LAPLACE CORR    -          0.51  (seconds)                    DEFLEC18
 AW6830  HORZ ORDER      -  SECOND
 AW6830
 AW6830.The horizontal coordinates were established by classical geodetic methods
 AW6830.and adjusted by the National Geodetic Survey in February 1996.
 AW6830
 AW6830.** This station is in an area of suspected land subsidence, uplift, or
 AW6830.** crustal motion. NGS recommends this and all published orthometric
 AW6830.** heights in such areas be validated before use as vertical control.
 AW6830.** Click here to see a list and map of nearby stations with valid
 AW6830.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6830.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6830.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6830.** heights as vertical control as they are deemed unreliable.
 AW6830.**
 AW6830.** If an established orthometric height is unavailable in the survey control
 AW6830.** section, it should be considered suspect. To view suspect heights,
 AW6830.** (in the superseded section), select 'Include suspect heights in vertical
 AW6830.** motion areas' box from the datasheet retrieval page.
 AW6830
 AW6830.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6830.GEOID18 height accuracy estimate available here.
 AW6830
 AW6830.Click photographs - Photos may exist for this station.
 AW6830
 AW6830.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6830
 AW6830. The following values were computed from the NAD 83(1993) position.
 AW6830
 AW6830;                    North         East     Units Scale Factor Converg.
 AW6830;SPC TXSC     - 4,140,384.778   941,139.762   MT  0.99987519   +1 42 59.7
 AW6830;SPC TXSC     -13,583,912.39  3,087,722.70   sFT  0.99987519   +1 42 59.7
 AW6830;UTM  15      - 3,216,531.898   256,959.954   MT  1.00032897   -1 12 46.1
 AW6830
 AW6830!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6830!SPC TXSC     -   1.00000340  x   0.99987519  =   0.99987858
 AW6830!UTM  15      -   1.00000340  x   1.00032897  =   1.00033237
 AW6830
 AW6830:                Primary Azimuth Mark                     Grid Az
 AW6830:SPC TXSC     -  BUFFALO AZ MK                            124 18 02.8
 AW6830:UTM  15      -  BUFFALO AZ MK                            127 13 48.6
 AW6830
 AW6830_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5695916531(NAD 83)
 AW6830
 AW6830|---------------------------------------------------------------------|
 AW6830| PID    Reference Object                     Distance      Geod. Az  |
 AW6830|                                                           dddmmss.s |
 AW6830| AW6829 RETRIEVE ST PRISON FARM TANK        APPROX. 4.6 KM 0195018.8 |
 AW6830| CV6977 BUFFALO RM 1                         24.417 METERS 11700     |
 AW6830| CV6976 BUFFALO AZ MK                                      1260102.5 |
 AW6830| CV6978 BUFFALO RM 2                         21.498 METERS 28257     |
 AW6830|---------------------------------------------------------------------|
 AW6830
 AW6830                          SUPERSEDED SURVEY CONTROL
 AW6830
 AW6830  NAD 83(1986)-  29 03 14.13358(N)    095 29 46.14196(W) AD(       ) 2
 AW6830  NAD 27      -  29 03 13.24700(N)    095 29 45.34600(W) AD(       ) 2
 AW6830
 AW6830.Superseded values are not recommended for survey control.
 AW6830
 AW6830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6830.See file dsdata.pdf to determine how the superseded data were derived.
 AW6830
 AW6830_MARKER: DS = TRIANGULATION STATION DISK
 AW6830_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6830_STAMPING: BUFFALO 1954
 AW6830_MARK LOGO: CGS
 AW6830_PROJECTION: PROJECTING 10 CENTIMETERS
 AW6830_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6830+STABILITY: SURFACE MOTION
 AW6830_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6830+SATELLITE: SATELLITE OBSERVATIONS - July 17, 2009
 AW6830
 AW6830  HISTORY     - Date     Condition        Report By
 AW6830  HISTORY     - 1954     MONUMENTED       CGS
 AW6830  HISTORY     - 1963     GOOD             CGS
 AW6830  HISTORY     - 20090717 GOOD             INDIV
 AW6830  HISTORY     - 20140129 POOR             INDIV
 AW6830
 AW6830                          STATION DESCRIPTION
 AW6830
 AW6830'DESCRIBED BY COAST AND GEODETIC SURVEY 1954 (HSC)
 AW6830'THE STATION IS LOCATED ABOUT 4 MILES EAST OF BRAZORIA, 3
 AW6830'MILES WEST-NORTHWEST OF THE COMMUNITY OF LAKE JACKSON, 0.5
 AW6830'MILE NORTHEAST OF A PROMINENT BEND IN THE BRAZOS RIVER, AND
 AW6830'ON PROPERTY OWNED BY ATTORNEY C. MASTERSON OF ANGLETON.
 AW6830'
 AW6830'REACHED FROM THE JUNCTION OF STATE HIGHWAY 288 AND FARM ROAD
 AW6830'1605 AT THE SOUTHEAST EDGE OF CLUTE BY GOING NORTHWESTERLY
 AW6830'ON FARM ROAD 1605 FOR 7.45 MILES TO THE AZIMUTH MARK ON
 AW6830'THE LEFT.  CONTINUE STRAIGHT AHEAD, WESTERLY, FOR 0.35 MILE
 AW6830'TO THE STATION ON THE RIGHT AS DESCRIBED.
 AW6830'
 AW6830'THE STATION MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AW6830'IS 78 FEET EAST OF A WIRE GATE, 60 FEET NORTH OF THE CENTERLINE
 AW6830'OF ROAD 1605, 37 FEET SOUTH OF THE APPROXIMATE CENTER OF
 AW6830'A LANE, AND 3 FEET SOUTH OF A WITNESS POST.  THE DISK IS
 AW6830'STAMPED BUFFALO 1954, AND THE MARK PROJECTS 4 INCHES.
 AW6830'
 AW6830'REFERENCE MARK NO. 1, A STANDARD DISK SET IN A CONCRETE
 AW6830'MONUMENT, IS 57 FEET NORTH OF THE CENTERLINE OF ROAD 1605,
 AW6830'8 FEET NORTH OF A FENCE ON THE HIGHWAY RIGHT-OF-WAY, AND
 AW6830'25 FEET WEST OF A 5-FOOT OAK TREE.  THE DISK IS STAMPED
 AW6830'BUFFALO NO 1 1954, AND THE MARK PROJECTS 5 INCHES.
 AW6830'
 AW6830'REFERENCE MARK NO. 2, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AW6830'IS 51 FEET NORTH OF THE CENTERLINE OF ROAD 1605, 19 FEET
 AW6830'SOUTH OF THE GATE, AND 2 FEET NORTHEAST OF A FENCE CORNER
 AW6830'POST.  THE DISK IS STAMPED BUFFALO NO 2 1954, AND THE MARK
 AW6830'PROJECTS 4 INCHES.
 AW6830'
 AW6830'THE AZIMUTH MARK, A STANDARD DISK SET IN A CONCRETE MONUMENT,
 AW6830'IS 52 FEET SOUTH OF THE CENTERLINE OF FARM ROAD 1605, 2
 AW6830'FEET WEST OF A WITNESS POST, AND 1 FOOT SOUTH OF A FENCE
 AW6830'ON THE HIGHWAY RIGHT-OF-WAY.  THE DISK IS STAMPED BUFFALO
 AW6830'1954, AND THE MARK PROJECTS 5 INCHES.
 AW6830'
 AW6830'HEIGHT OF LIGHT ABOVE STATION MARK 30.4 METERS.
 AW6830
 AW6830                          STATION RECOVERY (1963)
 AW6830
 AW6830'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (GCR)
 AW6830'THE STATION WAS RECOVERED.  ALL MARKS WERE FOUND IN GOOD
 AW6830'CONDITION.  MEASUREMENTS BETWEEN THE STATION AND REFERENCE
 AW6830'MARKS 1 AND 2 DIFFER SLIGHTLY FROM THE ORIGINAL DISTANCE.
 AW6830'REFERENCE MARK 1 IS 80.09 FEET SOUTHEAST OF THE STATION, IT
 AW6830'PROJECTS 4-INCHES ABOVE THE GROUND SURFACE.  REFERENCE MARK
 AW6830'2 IS 70.58 FEET WEST OF THE STATION, IT PROJECTS 6-INCHES.
 AW6830'THE STATION MARK IS 61.6 FEET NORTHEAST OF CENTERLINE OF
 AW6830'HIGHWAY 332, 33 FEET SOUTH OF CENTERLINE OF TRACK ROAD, 75
 AW6830'FEET EAST OF A STEEL GATE AND 12 FEET NORTHEAST OF THE
 AW6830'RIGHT-OF-WAY FENCELINE, THE MARK PROJECTS 4 INCHES.  ALL STAMPINGS
 AW6830'ON MARKS WAS VERIFIED.
 AW6830'
 AW6830'TO REACH THE STATION FROM INTERSECTION OF DRIVE INTO THE
 AW6830'LAKE JACKSON DOW CHEMICAL COMPANY AIRPORT HANGER, AND STATE
 AW6830'HIGHWAY 332 ON THE OUTSKIRTS OF LAKE JACKSON, GO NORTHWESTERLY
 AW6830'ON HIGHWAY 332 FOR 2.55 MILE TO THE AZIMUTH MARK ON LEFT.
 AW6830'CONTINUE WEST ON HIGHWAY 332 FOR 0.35 MILE TO STATION ON
 AW6830'RIGHT.
 AW6830'
 AW6830'THE AZIMUTH MARK IS 134 FEET WEST OF POWER POLE NO. 1206,
 AW6830'51.2 FEET SOUTH OF CENTERLINE OF HIGHWAY 332, 3 FEET WEST
 AW6830'OF A 4 BY 4 WOODEN WITNESS POST, 1 FOOT SOUTH OF THE RIGHT-OF-WAY
 AW6830'FENCE, THE MARK PROJECTS 3-INCHES.
 AW6830
 AW6830                          STATION RECOVERY (2009)
 AW6830
 AW6830'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (NO)
 AW6830'RECOVERED IN GOOD CONDITION.
 AW6830
 AW6830                          STATION RECOVERY (2014)
 AW6830
 AW6830'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2014
 AW6830'MONUMENT RECOVERED WITH BRASS DISC MISSING BUT
 AW6830'CONCRETE INTACT. RECOVERED AZIMUTH MARKER IN GOOD
 AW6830'CONDITION, UNABLE TO OBTAIN AZIMUTH MARKER DATA
 AW6830'SHEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6881 ***********************************************************************
 AW6881  DESIGNATION -  BUFFALO
 AW6881  PID         -  AW6881
 AW6881  STATE/COUNTY-  TX/FORT BEND
 AW6881  COUNTRY     -  US
 AW6881  USGS QUAD   -  GUY (2019)
 AW6881
 AW6881                         *CURRENT SURVEY CONTROL
 AW6881  ______________________________________________________________________
 AW6881* NAD 83(1993) POSITION- 29 20 28.77674(N) 095 51 12.34750(W)   ADJUSTED
 AW6881* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6881  **This station is in an area of suspected vertical motion (see below).
 AW6881  ______________________________________________________________________
 AW6881  GEOID HEIGHT    -        -27.174 (meters)                     GEOID18
 AW6881  LAPLACE CORR    -          0.70  (seconds)                    DEFLEC18
 AW6881  HORZ ORDER      -  THIRD
 AW6881
 AW6881.The horizontal coordinates were established by classical geodetic methods
 AW6881.and adjusted by the National Geodetic Survey in February 1996.
 AW6881
 AW6881.** This station is in an area of suspected land subsidence, uplift, or
 AW6881.** crustal motion. NGS recommends this and all published orthometric
 AW6881.** heights in such areas be validated before use as vertical control.
 AW6881.** Click here to see a list and map of nearby stations with valid
 AW6881.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6881.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6881.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6881.** heights as vertical control as they are deemed unreliable.
 AW6881.**
 AW6881.** If an established orthometric height is unavailable in the survey control
 AW6881.** section, it should be considered suspect. To view suspect heights,
 AW6881.** (in the superseded section), select 'Include suspect heights in vertical
 AW6881.** motion areas' box from the datasheet retrieval page.
 AW6881
 AW6881.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6881.GEOID18 height accuracy estimate available here.
 AW6881
 AW6881.Click photographs - Photos may exist for this station.
 AW6881
 AW6881.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6881
 AW6881. The following values were computed from the NAD 83(1993) position.
 AW6881
 AW6881;                    North         East     Units Scale Factor Converg.
 AW6881;SPC TXSC     - 4,171,235.558   905,507.028   MT  0.99986325   +1 32 29.6
 AW6881;SPC TXSC     -13,685,128.66  2,970,817.64   sFT  0.99986325   +1 32 29.6
 AW6881;UTM  15      - 3,249,185.130   222,934.136   MT  1.00054735   -1 23 56.8
 AW6881
 AW6881!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6881!SPC TXSC     -   1.00000066  x   0.99986325  =   0.99986391
 AW6881!UTM  15      -   1.00000066  x   1.00054735  =   1.00054801
 AW6881
 AW6881:                Primary Azimuth Mark                     Grid Az
 AW6881:SPC TXSC     -  TT 18 WWF                                218 43 42.4
 AW6881:UTM  15      -  TT 18 WWF                                221 40 08.8
 AW6881
 AW6881_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN2293449185(NAD 83)
 AW6881
 AW6881|---------------------------------------------------------------------|
 AW6881| PID    Reference Object                     Distance      Geod. Az  |
 AW6881|                                                           dddmmss.s |
 AW6881| AW6880 TT 18 WWF                           429.744 METERS 2201612.0 |
 AW6881| CV6974 BUFFALO RM 1                         17.956 METERS 24629     |
 AW6881| CV6975 BUFFALO RM 2                         22.538 METERS 33459     |
 AW6881|---------------------------------------------------------------------|
 AW6881
 AW6881                          SUPERSEDED SURVEY CONTROL
 AW6881
 AW6881  NAD 83(1986)-  29 20 28.78946(N)    095 51 12.33091(W) AD(       ) 3
 AW6881  NAD 27      -  29 20 27.90700(N)    095 51 11.50300(W) AD(       ) 3
 AW6881
 AW6881.Superseded values are not recommended for survey control.
 AW6881
 AW6881.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6881.See file dsdata.pdf to determine how the superseded data were derived.
 AW6881
 AW6881_MARKER: DS = TRIANGULATION STATION DISK
 AW6881_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6881_STAMPING: BUFFALO 1952
 AW6881_MARK LOGO: CGS
 AW6881_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6881+STABILITY: SURFACE MOTION
 AW6881
 AW6881  HISTORY     - Date     Condition        Report By
 AW6881  HISTORY     - 1952     MONUMENTED       CGS
 AW6881  HISTORY     - 19980208 MARK NOT FOUND   USPSQD
 AW6881  HISTORY     - 19991120 MARK NOT FOUND   USPSQD
 AW6881
 AW6881                          STATION DESCRIPTION
 AW6881
 AW6881'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 AW6881'THE STATION IS ABOUT 7-1/2 MILES NORTHWEST OF DAMON, 4-1/2
 AW6881'MILES SOUTH-SOUTHWEST OF NEEDVILLE, 8 MILES NORTHEAST OF
 AW6881'BOLING AND 0.7 MILE WEST OF BUFFALO CREEK ALONG THE RIGHT-OF-WAY
 AW6881'OF FARM ROAD NO. 442.  IT IS 63.6 FEET NORTH OF THE CENTER
 AW6881'OF FARM ROAD NO. 442, 35.0 FEET SOUTHWEST OF A FENCE CORNER,
 AW6881'14.0 FEET SOUTH OF A FENCE AND 4.0 FEET SOUTH OF A WITNESS
 AW6881'POST.  IT PROJECTS 4 INCHES AND IS STAMPED BUFFALO 1952.
 AW6881'
 AW6881'REFERENCE MARK NO. 1 IS 73.6 FEET NORTH OF THE CENTER OF
 AW6881'FARM ROAD NO. 442 AND DIRECTLY UNDER A FENCE.  IT PROJECTS
 AW6881'3 INCHES AND IS STAMPED BUFFALO NO 1 1952.
 AW6881'
 AW6881'REFERENCE MARK NO. 2 IS 46.0 FEET NORTH OF A FENCE CORNER AND
 AW6881'DIRECTLY UNDER A FENCE.  IT PROJECTS 3 INCHES AND IS STAMPED
 AW6881'BUFFALO NO 2 1952.
 AW6881'
 AW6881'THE DISTANCE BETWEEN REFERENCE MARK NO. 1 AND REFERENCE MARK NO.
 AW6881'2 IS 93.33 FEET.
 AW6881'
 AW6881'B.M. TT18 WWF (USGS) WAS USED AS THE AZIMUTH MARK AND A
 AW6881'TRAVERSE CONNECTION WAS MADE.  IT IS A STANDARD U.S.G.S.
 AW6881'BENCH MARK DISK SET IN A 6 INCH CIRCULAR CONCRETE POST, 69.5
 AW6881'FEET SOUTH OF THE CENTER OF FARM ROAD NO. 442, 60.3 FEET EAST
 AW6881'OF THE CENTER OF A CHURCHYARD DRIVEWAY, 18.0 FEET SOUTH
 AW6881'OF A FENCE CORNER AND 1.0 FOOT WEST OF A FENCE.  IT PROJECTS
 AW6881'6 INCHES AND IS STAMPED TT 18 WWF 1951.
 AW6881'
 AW6881'TO REACH THE STATION FROM THE RAILROAD DEPOT IN BOLING, GO
 AW6881'NORTHEAST AND EAST ON FARM ROAD NO. 442 FOR 7.85 MILES TO A
 AW6881'SMALL WHITE CHURCH ON THE RIGHT AND THE AZIMUTH MARK IN THE
 AW6881'NORTHEAST CORNER OF THE CHURCHYARD AS DESCRIBED.  CONTINUE
 AW6881'NORTHEASTERLY ON FARM ROAD NO. 442 FOR 0.3 MILE AND THE STATION
 AW6881'ON THE LEFT AS DESCRIBED.
 AW6881'
 AW6881'HEIGHT OF LIGHT ABOVE STATION MARK 22 METERS.
 AW6881
 AW6881                          STATION RECOVERY (1998)
 AW6881
 AW6881'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW6881'MARK NOT FOUND.
 AW6881
 AW6881                          STATION RECOVERY (1999)
 AW6881
 AW6881'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW6881'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0997 ***********************************************************************
 GK0997  DESIGNATION -  BUFFALO
 GK0997  PID         -  GK0997
 GK0997  STATE/COUNTY-  TX/LIPSCOMB
 GK0997  COUNTRY     -  US
 GK0997  USGS QUAD   -  LIPSCOMB SW (2019)
 GK0997
 GK0997                         *CURRENT SURVEY CONTROL
 GK0997  ______________________________________________________________________
 GK0997* NAD 83(1993) POSITION- 36 07 13.17235(N) 100 27 25.15404(W)   ADJUSTED
 GK0997* NAVD 88 ORTHO HEIGHT -   856.    (meters)     2808.    (feet) SCALED
 GK0997  ______________________________________________________________________
 GK0997  GEOID HEIGHT    -        -27.997 (meters)                     GEOID18
 GK0997  LAPLACE CORR    -         -2.04  (seconds)                    DEFLEC18
 GK0997  HORZ ORDER      -  FIRST
 GK0997
 GK0997.The horizontal coordinates were established by classical geodetic methods
 GK0997.and adjusted by the National Geodetic Survey in February 1996.
 GK0997
 GK0997.The orthometric height was scaled from a topographic map.
 GK0997
 GK0997.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0997.GEOID18 height accuracy estimate available here.
 GK0997
 GK0997.Click photographs - Photos may exist for this station.
 GK0997
 GK0997.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK0997
 GK0997. The following values were computed from the NAD 83(1993) position.
 GK0997
 GK0997;                    North         East     Units Scale Factor Converg.
 GK0997;SPC TX N     - 1,235,724.771   293,895.746   MT  0.99998591   +0 36 16.1
 GK0997;SPC TX N     - 4,054,207.02    964,222.96   sFT  0.99998591   +0 36 16.1
 GK0997;UTM  14      - 3,998,277.330   368,880.625   MT  0.99981184   -0 51 32.4
 GK0997
 GK0997!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GK0997!SPC TX N     -   0.99987001  x   0.99998591  =   0.99985592
 GK0997!UTM  14      -   0.99987001  x   0.99981184  =   0.99968187
 GK0997
 GK0997:                Primary Azimuth Mark                     Grid Az
 GK0997:SPC TX N     -  BUFFALO AZ MK                            202 20 33.6
 GK0997:UTM  14      -  BUFFALO AZ MK                            203 48 22.1
 GK0997
 GK0997_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE6888098277(NAD 83)
 GK0997
 GK0997|---------------------------------------------------------------------|
 GK0997| PID    Reference Object                     Distance      Geod. Az  |
 GK0997|                                                           dddmmss.s |
 GK0997| CK9055 BUFFALO RM 1                         19.124 METERS 17413     |
 GK0997| CK9054 BUFFALO AZ MK                                      2025649.7 |
 GK0997| CK9056 BUFFALO RM 2                         13.429 METERS 26200     |
 GK0997|---------------------------------------------------------------------|
 GK0997
 GK0997                          SUPERSEDED SURVEY CONTROL
 GK0997
 GK0997  NAD 83(1993)-  36 07 13.17263(N)    100 27 25.15401(W) AD(       ) 1
 GK0997  NAD 83(1986)-  36 07 13.17865(N)    100 27 25.14241(W) AD(       ) 1
 GK0997  NAD 27      -  36 07 13.03900(N)    100 27 23.64900(W) AD(       ) 1
 GK0997
 GK0997.Superseded values are not recommended for survey control.
 GK0997
 GK0997.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0997.See file dsdata.pdf to determine how the superseded data were derived.
 GK0997
 GK0997_MARKER: DS = TRIANGULATION STATION DISK
 GK0997_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0997_STAMPING: BUFFALO 1952
 GK0997_MARK LOGO: CGS
 GK0997_PROJECTION: FLUSH
 GK0997_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0997+STABILITY: SURFACE MOTION
 GK0997
 GK0997  HISTORY     - Date     Condition        Report By
 GK0997  HISTORY     - 1952     MONUMENTED       CGS
 GK0997  HISTORY     - 1972     POOR             USGS
 GK0997
 GK0997                          STATION DESCRIPTION
 GK0997
 GK0997'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (MJT)
 GK0997'THE STATION IS LOCATED ABOUT 10.3 MILES WEST AND 7.5 MILE
 GK0997'SOUTH OF THE VILLAGE OF LIPSCOMB.  5 MILES WEST AND 0.4 MILE
 GK0997'NORTH OF LOCUST GROVE SCHOOLHOUSE AND ON THE EAST SIDE OF
 GK0997'THE ROAD RIGHT-OF-WAY.
 GK0997'
 GK0997'TO REACH THE STATION FROM THE SIGNAL LIGHT IN CANADIAN.  GO
 GK0997'NORTHERLY ON U.S. HIGHWAYS 60 AND 83 FOR 2.2 MILES TO THEIR
 GK0997'JUNCTION.  TURN LEFT AND GO WEST-NORTHWEST ON U.S. HIGHWAY
 GK0997'83 FOR 14 MILES TO A T-ROAD RIGHT.  TURN RIGHT AND GO NORTH
 GK0997'ON THE DIRT ROAD FOR 1.9 MILES TO A T-ROAD RIGHT.  TURN RIGHT
 GK0997'AND GO EAST ON THE DIRT ROAD FOR 3.8 MILES TO THE AZIMUTH
 GK0997'MARK ON THE LEFT AS DESCRIBED.  CONTINUE EAST ON THE DIRT
 GK0997'ROAD 0.15 MILE TO A T-ROAD LEFT.  TURN LEFT ON THE DIRT ROAD
 GK0997'AND GO NORTH FOR 0.4 MILE TO THE STATION ON THE RIGHT AS
 GK0997'DESCRIBED.
 GK0997'
 GK0997'ALL MARKS ARE STANDARD BRONZE DISKS SET IN THE TOPS OF CONCRETE
 GK0997'POSTS.
 GK0997'
 GK0997'THE STATION MARK IS STAMPED BUFFALO 1952 AND IS SET FLUSH
 GK0997'WITH THE SURFACE OF THE GROUND.  IT IS 22 FEET EAST OF THE
 GK0997'CENTER LINE OF A NORTH-SOUTH DIRT ROAD.  10 FEET WEST OF A
 GK0997'4 BY 4 WITNESS POST AND 8 FEET WEST OF A NORTH-SOUTH FENCE
 GK0997'LINE.
 GK0997'
 GK0997'REFERENCE MARK NO. 1 IS 21 FEET EAST OF A NORTH-SOUTH DIRT
 GK0997'ROAD AND 1 FOOT WEST OF A NORTH-SOUTH FENCE LINE.  IT IS
 GK0997'STAMPED BUFFALO NO 1 1952 AND PROJECTS 2 INCHES.
 GK0997'
 GK0997'REFERENCE MARK NO. 2 IS 23 FEET WEST OF A NORTH-SOUTH DIRT
 GK0997'ROAD AND 1 FOOT EAST OF A NORTH-SOUTH FENCE LINE.  IT IS
 GK0997'STAMPED BUFFALO NO 2 1952 AND PROJECTS 4 INCHES.
 GK0997'
 GK0997'THE AZIMUTH MARK IS 28 FEET NORTH OF THE CENTER LINE OF AN
 GK0997'EAST-WEST DIRT ROAD.  3 FEET EAST OF A 4 BY 4 WITNESS POST
 GK0997'AND 1 FOOT SOUTH OF AN EAST-WEST FENCE LINE.  IT IS STAMPED
 GK0997'BUFFALO 1952 AND PROJECTS 2 INCHES.
 GK0997'
 GK0997'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 GK0997
 GK0997                          STATION RECOVERY (1972)
 GK0997
 GK0997'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 (RCN)
 GK0997'THE STATION MARK WAS FOUND PULLED OUT OF THE GROUND.
 GK0997'
 GK0997'THE UNDERGROUND MARK WAS FOUND PULLED OUT OF THE GROUND.
 GK0997'
 GK0997'R.M. NO. 2 WAS FOUND TIPPED OVER BUT NOT OUT OF THE GROUND.
 GK0997'
 GK0997'R.M. NO. 1 COULD NOT BE FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2014 ***********************************************************************
 AW2014  DESIGNATION -  BUFFALO 2
 AW2014  PID         -  AW2014
 AW2014  STATE/COUNTY-  TX/HARRIS
 AW2014  COUNTRY     -  US
 AW2014  USGS QUAD   -  PASADENA (2019)
 AW2014
 AW2014                         *CURRENT SURVEY CONTROL
 AW2014  ______________________________________________________________________
 AW2014* NAD 83(1993) POSITION- 29 43 27.91604(N) 095 12 46.18157(W)   ADJUSTED
 AW2014* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2014  **This station is in an area of suspected vertical motion (see below).
 AW2014  ______________________________________________________________________
 AW2014  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW2014  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 AW2014  HORZ ORDER      -  THIRD
 AW2014
 AW2014.The horizontal coordinates were established by classical geodetic methods
 AW2014.and adjusted by the National Geodetic Survey in February 1996.
 AW2014
 AW2014.** This station is in an area of suspected land subsidence, uplift, or
 AW2014.** crustal motion. NGS recommends this and all published orthometric
 AW2014.** heights in such areas be validated before use as vertical control.
 AW2014.** Click here to see a list and map of nearby stations with valid
 AW2014.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2014.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2014.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2014.** heights as vertical control as they are deemed unreliable.
 AW2014.**
 AW2014.** If an established orthometric height is unavailable in the survey control
 AW2014.** section, it should be considered suspect. To view suspect heights,
 AW2014.** (in the superseded section), select 'Include suspect heights in vertical
 AW2014.** motion areas' box from the datasheet retrieval page.
 AW2014
 AW2014.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2014.GEOID18 height accuracy estimate available here.
 AW2014
 AW2014.Click photographs - Photos may exist for this station.
 AW2014
 AW2014.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW2014
 AW2014. The following values were computed from the NAD 83(1993) position.
 AW2014
 AW2014;                    North         East     Units Scale Factor Converg.
 AW2014;SPC TXSC     - 4,215,515.470   966,309.797   MT  0.99988627   +1 51 19.4
 AW2014;SPC TXSC     -13,830,403.67  3,170,301.39   sFT  0.99988627   +1 51 19.4
 AW2014;UTM  15      - 3,290,299.609   285,963.390   MT  1.00016527   -1 05 51.4
 AW2014
 AW2014!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW2014!SPC TXSC     -   1.00000302  x   0.99988627  =   0.99988929
 AW2014!UTM  15      -   1.00000302  x   1.00016527  =   1.00016829
 AW2014
 AW2014_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8596390299(NAD 83)
 AW2014
 AW2014|---------------------------------------------------------------------|
 AW2014| PID    Reference Object                     Distance      Geod. Az  |
 AW2014|                                                           dddmmss.s |
 AW2014| AW1990 BUFFALO RM 1                         21.496 METERS 12854     |
 AW2014| AW1991 BUFFALO 2 RM 3                       28.084 METERS 20109     |
 AW2014| AW2013 BUFFALO                              31.658 METERS 35446     |
 AW2014|---------------------------------------------------------------------|
 AW2014
 AW2014                          SUPERSEDED SURVEY CONTROL
 AW2014
 AW2014  NAD 83(1986)-  29 43 27.93111(N)    095 12 46.16216(W) AD(       ) 3
 AW2014  NAD 27      -  29 43 27.10924(N)    095 12 45.40004(W) AD(       ) 3
 AW2014
 AW2014.Superseded values are not recommended for survey control.
 AW2014
 AW2014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW2014.See file dsdata.pdf to determine how the superseded data were derived.
 AW2014
 AW2014_MARKER: DS = TRIANGULATION STATION DISK
 AW2014_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2014_STAMPING: BUFFALO 2 1967
 AW2014_MARK LOGO: CGS
 AW2014_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2014+STABILITY: SURFACE MOTION
 AW2014
 AW2014  HISTORY     - Date     Condition        Report By
 AW2014  HISTORY     - 1967     MONUMENTED       CGS
 AW2014  HISTORY     - 1967     GOOD             CGS
 AW2014  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW2014  HISTORY     - 19940712 MARK NOT FOUND   USPSQD
 AW2014
 AW2014                          STATION DESCRIPTION
 AW2014
 AW2014'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LFS)
 AW2014'STATION IS AT PASADENA, ABOUT 0.15 MILE NORTH OF SOUTH END OF
 AW2014'WASHBURN TUNNEL, ALONG THE SOUTH BANK OF HOUSTON SHIP CHANNEL, ON
 AW2014'PROPERTY OF CHAMPION PAPERS TEXAS DIVISION, AND ABOUT 200 YARDS
 AW2014'NORTHEAST OF THEIR MAIN OFFICE.
 AW2014'
 AW2014'TO REACH STATION FROM PASADENA AT THE JUNCTION OF PASADENA HIGHWAY
 AW2014'225 AND SHAVER STREET, GO EAST ONE BLOCK, THENCE NORTHWEST ON A
 AW2014'ONE-WAY STREET WHICH WILL JUNCTION WITH SHAVER STREET, THENCE 0.5
 AW2014'MILE NORTH ALONG SHAVER STREET (HALF CIRCLING TRAFFIC CIRCLE) TO
 AW2014'GUARD HOUSE AT THE SOUTH ENTRANCE TO WASHBURN TUNNEL, BEAR RIGHT
 AW2014'ON UPPER LEVEL ROAD, CONTINUE NORTH 0.25 MILE TO STATION AS
 AW2014'DESCRIBED.
 AW2014'
 AW2014'STATION MARKS ARE STANDARD DISKS, STAMPED BUFFALO 2 1967.  SURFACE
 AW2014'DISK IS SET IN A 12 INCH X 12 INCH CONCRETE POST FLUSH WITH SURFACE
 AW2014'OF GROUND.  IT IS 115 FEET SOUTH OF THE SOUTH BANK OF HOUSTON SHIP
 AW2014'CHANNEL, 45 FEET NORTH OF CENTER LINE OF A BLACK-TOP ROAD, 30 FEET
 AW2014'SOUTH OF A GRANITE MONUMENT COMMEMORATING THE CAPTURE OF SANTA
 AW2014'ANA, 112 FEET WEST OF THE NORTHERLY ONE OF TWO TRIANGULAR SHAPED
 AW2014'GUARD RAILS AND 2 FEET NORTH OF A LINE OF SHRUBBERY.  THE UNDER
 AW2014'GROUND DISK IS SET IN AN IRREGULAR MASS OF CONCRETE 40 INCHES
 AW2014'BELOW SURFACE OF GROUND.
 AW2014'
 AW2014'REFERENCE MARK NO. 1 A STANDARD DISK, STAMPED BUFFALO NO 1 1931, IS
 AW2014'SET IN A 12 INCH X 12 INCH CONCRETE POST WHICH PROJECTS 12 INCHES
 AW2014'ABOVE SURFACE OF GROUND.  IT IS 95 FEET SOUTHEAST OF THE GRANITE
 AW2014'MONUMENT, 65 FEET NORTHWEST OF THE NORTH ONE OF TWO GUARD RAILS,
 AW2014'AND 23 FEET NORTH OF THE CENTER LINE OF BLACK-TOP ROAD.
 AW2014'
 AW2014'REFERENCE MARK NO. 3 A STANDARD DISK, STAMPED BUFFALO 2 NO 3 1967,
 AW2014'IS SET IN A 12 INCH X 12 INCH CONCRETE POST FLUSH WITH THE SURFACE
 AW2014'OF GROUND.  IT IS 45 FEET SOUTH OF THE CENTER LINE OF BLACK-TOP
 AW2014'ROAD, 13 FEET NORTHWEST OF THE NORTHEAST CORNER OF CENTER BUILDING
 AW2014'OF THREE, AND 10 FEET NORTH OF THE NORTH SIDE OF BUILDING.
 AW2014'
 AW2014'BUFFALO 1931 TO BUFFALO 2 1967 = + 0.536 FEET.
 AW2014
 AW2014                          STATION RECOVERY (1967)
 AW2014
 AW2014'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967
 AW2014'IN PASADENA.
 AW2014'AT PASADENA, ABOUT 0.15 MILE NORTH OF THE SOUTH END OF WASHBURN
 AW2014'TUNNEL, ALONG THE SOUTH BANK OF HOUSTON SHIP CHANNEL, ON PROPERTY OF
 AW2014'CHAMPION PAPERS TEXAS DIVISION, ABOUT 200 YARDS NORTHEAST OF THERE
 AW2014'MAIN OFFICE, 30 FEET SOUTH OF A GRANITE MONUMENT COMMEMORATING THE
 AW2014'CAPTURE OF SANTA ANA, 112 FEET WEST OF THE NORTHERLY ONE OF TWO
 AW2014'TRIANGULAR SHAPED GUARD RAILS, AND 2 FEET NORTH OF THE NORTH EDGE OF
 AW2014'SHRUBBERY, A C AND GS TRIANGULATION STATION DISK SET IN A 12 X 12 IN.
 AW2014'CONCRETE POST FLUSH WITH THE SURFACE OF GROUND.
 AW2014
 AW2014                          STATION RECOVERY (1978)
 AW2014
 AW2014'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2014'NOT RECOVERED.  NOTE=POST WAS FOUND BURIED ON ITS SIDE, DISK WAS NOT
 AW2014'RECOVERED.
 AW2014
 AW2014                          STATION RECOVERY (1994)
 AW2014
 AW2014'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW2014'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1991 ***********************************************************************
 AW1991  DESIGNATION -  BUFFALO 2 RM 3
 AW1991  PID         -  AW1991
 AW1991  STATE/COUNTY-  TX/HARRIS
 AW1991  COUNTRY     -  US
 AW1991  USGS QUAD   -  PASADENA (2019)
 AW1991
 AW1991                         *CURRENT SURVEY CONTROL
 AW1991  ______________________________________________________________________
 AW1991* NAD 83(1986) POSITION- 29 43 27.07   (N) 095 12 46.56   (W)   HD_HELD1
 AW1991* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1991  **This station is in an area of suspected vertical motion (see below).
 AW1991  ______________________________________________________________________
 AW1991  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW1991
 AW1991.The horizontal coordinates were determined by differentially corrected
 AW1991.hand held GPS observations or other comparable positioning techniques
 AW1991.and have an estimated accuracy of +/- 3 meters.
 AW1991
 AW1991.** This station is in an area of suspected land subsidence, uplift, or
 AW1991.** crustal motion. NGS recommends this and all published orthometric
 AW1991.** heights in such areas be validated before use as vertical control.
 AW1991.** Click here to see a list and map of nearby stations with valid
 AW1991.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1991.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1991.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1991.** heights as vertical control as they are deemed unreliable.
 AW1991.**
 AW1991.** If an established orthometric height is unavailable in the survey control
 AW1991.** section, it should be considered suspect. To view suspect heights,
 AW1991.** (in the superseded section), select 'Include suspect heights in vertical
 AW1991.** motion areas' box from the datasheet retrieval page.
 AW1991
 AW1991.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1991.GEOID18 height accuracy estimate available here.
 AW1991
 AW1991.Click photographs - Photos may exist for this station.
 AW1991
 AW1991;                    North         East    Units  Estimated Accuracy
 AW1991;SPC TXSC     - 4,215,489.1     966,300.5     MT  (+/- 3 meters HH1 GPS) 
 AW1991
 AW1991_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8595290273(NAD 83)
 AW1991
 AW1991                          SUPERSEDED SURVEY CONTROL
 AW1991
 AW1991.No superseded survey control is available for this station.
 AW1991
 AW1991_MARKER: DR = REFERENCE MARK DISK
 AW1991_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1991_STAMPING: BUFFALO 2 NO 3 1967
 AW1991_MARK LOGO: CGS
 AW1991_PROJECTION: FLUSH
 AW1991_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1991+STABILITY: SURFACE MOTION
 AW1991
 AW1991  HISTORY     - Date     Condition        Report By
 AW1991  HISTORY     - 1967     MONUMENTED       CGS
 AW1991  HISTORY     - 1978     GOOD             NGS
 AW1991  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW1991  HISTORY     - 19940712 MARK NOT FOUND   USPSQD
 AW1991
 AW1991                          STATION DESCRIPTION
 AW1991
 AW1991'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LFS)
 AW1991'IN PASADENA.
 AW1991'AT PASADENA, ABOUT 0.15 MILE NORTH OF THE SOUTH END OF WASHBURN
 AW1991'TUNNEL, ALONG THE SOUTH BANK OF HOUSTON SHIP CHANNEL, ON PROPERTY OF
 AW1991'CHAMPION PAPERS TEXAS DIVISION, ABOUT 200 YARDS NORTHEAST OF THERE
 AW1991'MAIN OFFICE, 45 FEET SOUTH OF CENTER OF A BLACK-TOP ROAD, 92.14 FEET
 AW1991'SOUTHWEST OF TRIANGULATION STATION BUFFALO 2, 13 FEET NORTHWEST OF THE
 AW1991'NORTHEAST CORNER OF THE CENTER BUILDING OF THREE, AND 10 FEET NORTH OF
 AW1991'THE NORTH SIDE OF BUILDING.  A C AND GS REFERENCE MARK DISK SET IN A
 AW1991'12 X 12 IN. CONCRETE POST FLUSH WITH THE SURFACE OF GROUND.
 AW1991
 AW1991                          STATION RECOVERY (1978)
 AW1991
 AW1991'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1991'RECOVERED IN GOOD CONDITION.
 AW1991
 AW1991                          STATION RECOVERY (1986)
 AW1991
 AW1991'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1991'NOT RECOVERED, A THOROUGH SEARCH WAS MADE WITH NO EVIDENCE OF THE MARK
 AW1991'BEING FOUND.
 AW1991
 AW1991                          STATION RECOVERY (1994)
 AW1991
 AW1991'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1991'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0205 ***********************************************************************
 CS0205  DESIGNATION -  BUFFALO AZ MK
 CS0205  PID         -  CS0205
 CS0205  STATE/COUNTY-  TX/KAUFMAN
 CS0205  COUNTRY     -  US
 CS0205  USGS QUAD   -  FORNEY SOUTH (2019)
 CS0205
 CS0205                         *CURRENT SURVEY CONTROL
 CS0205  ______________________________________________________________________
 CS0205* NAD 83(1986) POSITION- 32 44 26.     (N) 096 25 42.     (W)   SCALED
 CS0205* NAVD 88 ORTHO HEIGHT -   157.312 (meters)      516.11  (feet) ADJUSTED
 CS0205  ______________________________________________________________________
 CS0205  GEOID HEIGHT    -        -25.460 (meters)                     GEOID18
 CS0205  DYNAMIC HEIGHT  -        157.139 (meters)      515.55  (feet) COMP
 CS0205  MODELED GRAVITY -    979,532.1   (mgal)                       NAVD 88
 CS0205
 CS0205  VERT ORDER      -  SECOND    CLASS 0
 CS0205
 CS0205.The horizontal coordinates were scaled from a map and have
 CS0205.an estimated accuracy of +/- 6 seconds.
 CS0205
 CS0205.The orthometric height was determined by differential leveling and
 CS0205.adjusted by the NATIONAL GEODETIC SURVEY
 CS0205.in June 1991.
 CS0205
 CS0205.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0205.GEOID18 height accuracy estimate available here.
 CS0205
 CS0205.Click photographs - Photos may exist for this station.
 CS0205
 CS0205.The dynamic height is computed by dividing the NAVD 88
 CS0205.geopotential number by the normal gravity value computed on the
 CS0205.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0205.degrees latitude (g = 980.6199 gals.).
 CS0205
 CS0205.The modeled gravity was interpolated from observed gravity values.
 CS0205
 CS0205;                    North         East    Units  Estimated Accuracy
 CS0205;SPC TXNC     - 2,121,000.      794,130.      MT  (+/- 180 meters Scaled)
 CS0205
 CS0205_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB409254(NAD 83)
 CS0205
 CS0205                          SUPERSEDED SURVEY CONTROL
 CS0205
 CS0205  NGVD 29 (??/??/92)  157.326  (m)          516.16   (f) ADJ UNCH    2 0
 CS0205
 CS0205.Superseded values are not recommended for survey control.
 CS0205
 CS0205.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0205.See file dsdata.pdf to determine how the superseded data were derived.
 CS0205
 CS0205_MARKER: DZ = AZIMUTH MARK DISK
 CS0205_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0205_STAMPING: BUFFALO 1949
 CS0205_MARK LOGO: CGS
 CS0205_PROJECTION: PROJECTING 15 CENTIMETERS
 CS0205_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0205+STABILITY: SURFACE MOTION
 CS0205
 CS0205  HISTORY     - Date     Condition        Report By
 CS0205  HISTORY     - 1949     MONUMENTED       CGS
 CS0205  HISTORY     - 1952     GOOD             CGS
 CS0205
 CS0205                          STATION DESCRIPTION
 CS0205
 CS0205'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS0205'2.4 MI E FROM FORNEY.
 CS0205'2.4 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CS0205'AT FORNEY, 160 FEET NORTH OF THE NORTH RAIL, 80 FEET NORTH OF THE
 CS0205'CENTER LINE OF U.S. HIGHWAY 80, 23 FEET EAST OF THE CENTER LINE OF A
 CS0205'GRAVELED ROAD LEADING NORTHWEST, 0.3 MILE WEST OF TRIANGULATION
 CS0205'STATION BUFFALO 1949, 3 FEET EAST OF A WITNESS POST, SET IN THE TOP OF
 CS0205'A CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2313 ***********************************************************************
 AH2313  DESIGNATION -  BUFFALO ET
 AH2313  PID         -  AH2313
 AH2313  STATE/COUNTY-  TX/RANDALL
 AH2313  COUNTRY     -  US
 AH2313  USGS QUAD   -  HAPPY HEREFORD RANCH (2019)
 AH2313
 AH2313                         *CURRENT SURVEY CONTROL
 AH2313  ______________________________________________________________________
 AH2313* NAD 83(1992) POSITION- 34 51 35.17183(N) 102 05 46.19770(W)   ADJUSTED
 AH2313* NAVD 88 ORTHO HEIGHT -  1163.6   (meters)     3818.    (feet) VERTCON3
 AH2313  ______________________________________________________________________
 AH2313  GEOID HEIGHT    -        -25.778 (meters)                     GEOID18
 AH2313  LAPLACE CORR    -         -1.48  (seconds)                    DEFLEC18
 AH2313  HORZ ORDER      -  THIRD
 AH2313
 AH2313.The horizontal coordinates were established by classical geodetic methods
 AH2313.and adjusted by the National Geodetic Survey in July 1998.
 AH2313
 AH2313.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2313.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2313
 AH2313.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2313.GEOID18 height accuracy estimate available here.
 AH2313
 AH2313.Click photographs - Photos may exist for this station.
 AH2313
 AH2313.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2313
 AH2313. The following values were computed from the NAD 83(1992) position.
 AH2313
 AH2313;                    North         East     Units Scale Factor Converg.
 AH2313;SPC TX N     - 1,095,545.237   145,487.031   MT  0.99995800   -0 20 43.8
 AH2313;SPC TX N     - 3,594,301.33    477,318.70   sFT  0.99995800   -0 20 43.8
 AH2313;UTM  13      - 3,861,339.292   765,470.631   MT  1.00046869   +1 39 38.6
 AH2313
 AH2313!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2313!SPC TX N     -   0.99982143  x   0.99995800  =   0.99977943
 AH2313!UTM  13      -   0.99982143  x   1.00046869  =   1.00029003
 AH2313
 AH2313_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU6547061339(NAD 83)
 AH2313
 AH2313                          SUPERSEDED SURVEY CONTROL
 AH2313
 AH2313  NGVD 29 (07/28/98) 1163.1    (m)         3816.     (f) VERT ANG       
 AH2313
 AH2313.Superseded values are not recommended for survey control.
 AH2313
 AH2313.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2313.See file dsdata.pdf to determine how the superseded data were derived.
 AH2313
 AH2313_MARKER: DD = SURVEY DISK
 AH2313_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH2313_STAMPING: BUFFALO ET 1961
 AH2313_MARK LOGO: USGS
 AH2313_PROJECTION: FLUSH
 AH2313_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH2313+STABILITY: SURFACE MOTION
 AH2313
 AH2313  HISTORY     - Date     Condition        Report By
 AH2313  HISTORY     - 1961     MONUMENTED       USGS
 AH2313
 AH2313                          STATION DESCRIPTION
 AH2313
 AH2313'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AH2313'LOCATED ABOUT 6.0 MI. (AIRLINE) S. OF UMBARGER, TEXAS, AND 1.5 MI.
 AH2313'(AIRLINE) E. OF FARM RD. NO. 168.  ON THE CREST OF A SPUR RIDGE
 AH2313'EXTENDING W. INTO VALLEY.
 AH2313'TO REACH FROM INTERSECTION OF U.S. HIGHWAY NO. 160 AND FARM RD. 168 AT
 AH2313'UMBARGER, TEXAS, GO S. ON FARM RD. 168 7.7 MI. TO A RD. E., TURN LEFT
 AH2313'(E.) ON GRADED RD. 0.5 MI. TO A Y-RD., TURN LEFT (NW.) ON TRACK RD.
 AH2313'0.5 MI., TURN LEFT CROSS COUNTRY 0.2 MI. TO STATION SITE.
 AH2313'STATION MARK--A STANDARD TABLET IN A CONCRETE POST, FLUSH WITH GROUND,
 AH2313'STAMPED---BUFFALO ET 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1136 ***********************************************************************
 CT1136  DESIGNATION -  BUFFALO GAP COX TRUCK CO MAST
 CT1136  PID         -  CT1136
 CT1136  STATE/COUNTY-  TX/TAYLOR
 CT1136  COUNTRY     -  US
 CT1136  USGS QUAD   -  BUFFALO GAP (2019)
 CT1136
 CT1136                         *CURRENT SURVEY CONTROL
 CT1136  ______________________________________________________________________
 CT1136* NAD 83(1993) POSITION- 32 16 01.19553(N) 099 47 25.59864(W)   ADJUSTED
 CT1136  ______________________________________________________________________
 CT1136  GEOID HEIGHT    -        -26.839 (meters)                     GEOID18
 CT1136  LAPLACE CORR    -         -2.21  (seconds)                    DEFLEC18
 CT1136  HORZ ORDER      -  THIRD
 CT1136
 CT1136.The horizontal coordinates were established by classical geodetic methods
 CT1136.and adjusted by the National Geodetic Survey in February 1996.
 CT1136
 CT1136.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1136.GEOID18 height accuracy estimate available here.
 CT1136
 CT1136.Click photographs - Photos may exist for this station.
 CT1136
 CT1136.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1136
 CT1136. The following values were computed from the NAD 83(1993) position.
 CT1136
 CT1136;                    North         East     Units Scale Factor Converg.
 CT1136;SPC TXNC     - 2,067,318.920   478,423.800   MT  0.99996566   -0 42 13.7
 CT1136;SPC TXNC     - 6,782,528.82  1,569,628.75   sFT  0.99996566   -0 42 13.7
 CT1136;UTM  14      - 3,570,305.277   425,554.479   MT  0.99966834   -0 25 19.2
 CT1136
 CT1136_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2555470305(NAD 83)
 CT1136
 CT1136                          SUPERSEDED SURVEY CONTROL
 CT1136
 CT1136  NAD 83(1986)-  32 16 01.20295(N)    099 47 25.58553(W) AD(       ) 3
 CT1136  NAD 27      -  32 16 00.72000(N)    099 47 24.28000(W) AD(       ) 3
 CT1136
 CT1136.Superseded values are not recommended for survey control.
 CT1136
 CT1136.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1136.See file dsdata.pdf to determine how the superseded data were derived.
 CT1136
 CT1136_MARKER: 42 = RADIO/TV MAST
 CT1136
 CT1136  HISTORY     - Date     Condition        Report By
 CT1136  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1136
 CT1136                          STATION DESCRIPTION
 CT1136
 CT1136'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1139 ***********************************************************************
 CT1139  DESIGNATION -  BUFFALO GAP DENNIS COMM CO MST
 CT1139  PID         -  CT1139
 CT1139  STATE/COUNTY-  TX/TAYLOR
 CT1139  COUNTRY     -  US
 CT1139  USGS QUAD   -  BUFFALO GAP (2019)
 CT1139
 CT1139                         *CURRENT SURVEY CONTROL
 CT1139  ______________________________________________________________________
 CT1139* NAD 83(1993) POSITION- 32 17 25.18615(N) 099 47 32.15762(W)   ADJUSTED
 CT1139  ______________________________________________________________________
 CT1139  GEOID HEIGHT    -        -26.954 (meters)                     GEOID18
 CT1139  LAPLACE CORR    -         -1.92  (seconds)                    DEFLEC18
 CT1139  HORZ ORDER      -  THIRD
 CT1139
 CT1139.The horizontal coordinates were established by classical geodetic methods
 CT1139.and adjusted by the National Geodetic Survey in February 1996.
 CT1139
 CT1139.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1139.GEOID18 height accuracy estimate available here.
 CT1139
 CT1139.Click photographs - Photos may exist for this station.
 CT1139
 CT1139.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1139
 CT1139. The following values were computed from the NAD 83(1993) position.
 CT1139
 CT1139;                    North         East     Units Scale Factor Converg.
 CT1139;SPC TXNC     - 2,069,907.922   478,283.982   MT  0.99996022   -0 42 17.3
 CT1139;SPC TXNC     - 6,791,022.91  1,569,170.03   sFT  0.99996022   -0 42 17.3
 CT1139;UTM  14      - 3,572,892.798   425,401.980   MT  0.99966862   -0 25 23.7
 CT1139
 CT1139_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2540172892(NAD 83)
 CT1139
 CT1139                          SUPERSEDED SURVEY CONTROL
 CT1139
 CT1139  NAD 83(1986)-  32 17 25.19354(N)    099 47 32.14455(W) AD(       ) 3
 CT1139  NAD 27      -  32 17 24.71700(N)    099 47 30.84100(W) AD(       ) 3
 CT1139
 CT1139.Superseded values are not recommended for survey control.
 CT1139
 CT1139.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1139.See file dsdata.pdf to determine how the superseded data were derived.
 CT1139
 CT1139_MARKER: 42 = RADIO/TV MAST
 CT1139
 CT1139  HISTORY     - Date     Condition        Report By
 CT1139  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1139
 CT1139                          STATION DESCRIPTION
 CT1139
 CT1139'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1139'THE STATION IS THE TOP CENTER OF THE MAST WHICH IS ON THE NORTH
 CT1139'SIDE OF A NORTH-SOUTH RIDGE, APPROXIMATELY 2-1/2 MILES NORTHEAST
 CT1139'OF BUFFALO GAP AND 2 MILES WEST OF U.S. HIGHWAYS 83 AND 84.
 CT1139'
 CT1139'THE MAST IS A SLENDER STEEL STRUCTURE, WITH AN ANTENNA ON THE
 CT1139'TOP, APPROXIMATELY 150 FEET HIGH.  THIS STATION WAS NOT VISITED
 CT1139'BY THIS PARTY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1150 ***********************************************************************
 CT1150  DESIGNATION -  BUFFALO GAP NE FAA PERIPHER TR
 CT1150  PID         -  CT1150
 CT1150  STATE/COUNTY-  TX/TAYLOR
 CT1150  COUNTRY     -  US
 CT1150  USGS QUAD   -  VIEW (2019)
 CT1150
 CT1150                         *CURRENT SURVEY CONTROL
 CT1150  ______________________________________________________________________
 CT1150* NAD 83(1993) POSITION- 32 17 55.28447(N) 099 54 26.91205(W)   ADJUSTED
 CT1150  ______________________________________________________________________
 CT1150  GEOID HEIGHT    -        -26.842 (meters)                     GEOID18
 CT1150  LAPLACE CORR    -         -1.56  (seconds)                    DEFLEC18
 CT1150  HORZ ORDER      -  THIRD
 CT1150
 CT1150.The horizontal coordinates were established by classical geodetic methods
 CT1150.and adjusted by the National Geodetic Survey in February 1996.
 CT1150
 CT1150.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1150.GEOID18 height accuracy estimate available here.
 CT1150
 CT1150.Click photographs - Photos may exist for this station.
 CT1150
 CT1150.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1150
 CT1150. The following values were computed from the NAD 83(1993) position.
 CT1150
 CT1150;                    North         East     Units Scale Factor Converg.
 CT1150;SPC TXNC     - 2,070,974.362   467,445.661   MT  0.99995831   -0 46 03.5
 CT1150;SPC TXNC     - 6,794,521.72  1,533,611.31   sFT  0.99995831   -0 46 03.5
 CT1150;UTM  14      - 3,573,905.573   414,561.577   MT  0.99969002   -0 29 05.7
 CT1150
 CT1150_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA1456173905(NAD 83)
 CT1150
 CT1150                          SUPERSEDED SURVEY CONTROL
 CT1150
 CT1150  NAD 83(1986)-  32 17 55.29190(N)    099 54 26.89955(W) AD(       ) 3
 CT1150  NAD 27      -  32 17 54.82100(N)    099 54 25.57700(W) AD(       ) 3
 CT1150
 CT1150.Superseded values are not recommended for survey control.
 CT1150
 CT1150.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1150.See file dsdata.pdf to determine how the superseded data were derived.
 CT1150
 CT1150_MARKER: 55 = TOWER
 CT1150
 CT1150  HISTORY     - Date     Condition        Report By
 CT1150  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1150
 CT1150                          STATION DESCRIPTION
 CT1150
 CT1150'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1150'THE STATION IS THE TOP CENTER OF THE NORTHEAST ONE OF THREE
 CT1150'SIMILAR TOWERS WHICH ARE ON A HILL APPROXIMATELY 11-1/2 MILES
 CT1150'SOUTH OF ABILENE, 9 MILES SOUTHEAST OF VIEW AND 4-1/2 MILES
 CT1150'WEST OF BUFFALO GAP.
 CT1150'
 CT1150'THE TOWERS ARE FOUR STEEL STRUCTURES WITH A NUMBER OF ANTENNAS
 CT1150'ON THE TOP AND ARE 55 FEET HIGH.  THE TOWERS ARE PLACED IN AN
 CT1150'L-SHAPE.  TWO TOWERS ARE PLACED NORTH AND SOUTH AND THE OTHER
 CT1150'ONE SETS TO THE EAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1137 ***********************************************************************
 CT1137  DESIGNATION -  BUFFALO GAP SW BELL TEL MAST
 CT1137  PID         -  CT1137
 CT1137  STATE/COUNTY-  TX/TAYLOR
 CT1137  COUNTRY     -  US
 CT1137  USGS QUAD   -  BUFFALO GAP (2019)
 CT1137
 CT1137                         *CURRENT SURVEY CONTROL
 CT1137  ______________________________________________________________________
 CT1137* NAD 83(1993) POSITION- 32 16 57.58909(N) 099 45 05.19425(W)   ADJUSTED
 CT1137  ______________________________________________________________________
 CT1137  GEOID HEIGHT    -        -26.964 (meters)                     GEOID18
 CT1137  LAPLACE CORR    -         -0.63  (seconds)                    DEFLEC18
 CT1137  HORZ ORDER      -  THIRD
 CT1137
 CT1137.The horizontal coordinates were established by classical geodetic methods
 CT1137.and adjusted by the National Geodetic Survey in February 1996.
 CT1137
 CT1137.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1137.GEOID18 height accuracy estimate available here.
 CT1137
 CT1137.Click photographs - Photos may exist for this station.
 CT1137
 CT1137.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1137
 CT1137. The following values were computed from the NAD 83(1993) position.
 CT1137
 CT1137;                    North         East     Units Scale Factor Converg.
 CT1137;SPC TXNC     - 2,069,011.384   482,118.725   MT  0.99996199   -0 40 57.1
 CT1137;SPC TXNC     - 6,788,081.52  1,581,751.18   sFT  0.99996199   -0 40 57.1
 CT1137;UTM  14      - 3,572,015.362   429,239.943   MT  0.99966174   -0 24 04.9
 CT1137
 CT1137_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2923972015(NAD 83)
 CT1137
 CT1137                          SUPERSEDED SURVEY CONTROL
 CT1137
 CT1137  NAD 83(1986)-  32 16 57.59660(N)    099 45 05.18135(W) AD(       ) 3
 CT1137  NAD 27      -  32 16 57.12300(N)    099 45 03.87400(W) AD(       ) 3
 CT1137
 CT1137.Superseded values are not recommended for survey control.
 CT1137
 CT1137.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1137.See file dsdata.pdf to determine how the superseded data were derived.
 CT1137
 CT1137_MARKER: 42 = RADIO/TV MAST
 CT1137
 CT1137  HISTORY     - Date     Condition        Report By
 CT1137  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1137  HISTORY     - 19940918 GOOD             USPSQD
 CT1137
 CT1137                          STATION DESCRIPTION
 CT1137
 CT1137'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1137'THE STATION IS THE TOP CENTER OF THE MAST WHICH IS ON THE WEST
 CT1137'END OF A HIGH EAST-WEST RIDGE APPROXIMATELY 4-1/2 MILES EAST
 CT1137'OF BUFFALO GAP, 1 MILE WEST OF KRBC TV MAST AND 1/2 MILE EAST
 CT1137'OF U.S. HIGHWAYS 83 AND 84.
 CT1137'
 CT1137'THE MAST IS A RED AND WHITE SLENDER GUYED STEEL STRUCTURE WITH
 CT1137'A WHIP ANTENNA ON THE TOP AND IS APPROXIMATELY 150 HIGH.  THIS
 CT1137'STATION WAS NOT VISITED BY THIS PARTY.
 CT1137
 CT1137                          STATION RECOVERY (1994)
 CT1137
 CT1137'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT1137'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1141 ***********************************************************************
 CT1141  DESIGNATION -  BUFFALO GAP SW FAA PERIPHER TR
 CT1141  PID         -  CT1141
 CT1141  STATE/COUNTY-  TX/TAYLOR
 CT1141  COUNTRY     -  US
 CT1141  USGS QUAD   -  VIEW (2019)
 CT1141
 CT1141                         *CURRENT SURVEY CONTROL
 CT1141  ______________________________________________________________________
 CT1141* NAD 83(1993) POSITION- 32 17 54.31868(N) 099 54 27.56750(W)   ADJUSTED
 CT1141  ______________________________________________________________________
 CT1141  GEOID HEIGHT    -        -26.840 (meters)                     GEOID18
 CT1141  LAPLACE CORR    -         -1.56  (seconds)                    DEFLEC18
 CT1141  HORZ ORDER      -  THIRD
 CT1141
 CT1141.The horizontal coordinates were established by classical geodetic methods
 CT1141.and adjusted by the National Geodetic Survey in February 1996.
 CT1141
 CT1141.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1141.GEOID18 height accuracy estimate available here.
 CT1141
 CT1141.Click photographs - Photos may exist for this station.
 CT1141
 CT1141.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1141
 CT1141. The following values were computed from the NAD 83(1993) position.
 CT1141
 CT1141;                    North         East     Units Scale Factor Converg.
 CT1141;SPC TXNC     - 2,070,944.846   467,428.116   MT  0.99995837   -0 46 03.8
 CT1141;SPC TXNC     - 6,794,424.88  1,533,553.74   sFT  0.99995837   -0 46 03.8
 CT1141;UTM  14      - 3,573,875.979   414,544.183   MT  0.99969005   -0 29 06.1
 CT1141
 CT1141_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA1454473875(NAD 83)
 CT1141
 CT1141                          SUPERSEDED SURVEY CONTROL
 CT1141
 CT1141  NAD 83(1986)-  32 17 54.32608(N)    099 54 27.55505(W) AD(       ) 3
 CT1141  NAD 27      -  32 17 53.85900(N)    099 54 26.23700(W) AD(       ) 3
 CT1141
 CT1141.Superseded values are not recommended for survey control.
 CT1141
 CT1141.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1141.See file dsdata.pdf to determine how the superseded data were derived.
 CT1141
 CT1141_MARKER: 55 = TOWER
 CT1141
 CT1141  HISTORY     - Date     Condition        Report By
 CT1141  HISTORY     - 1961     FIRST OBSERVED   CGS
 CT1141
 CT1141                          STATION DESCRIPTION
 CT1141
 CT1141'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1141'THE STATION IS THE TOP CENTER OF THE SOUTHWEST ONE OF THREE
 CT1141'SIMILAR TOWERS WHICH ARE ON A HILL APPROXIMATELY 11-1/2 MILES
 CT1141'SOUTH OF ABILENE, 4-1/2 MILES WEST OF BUFFALO GAP AND 9 MILES
 CT1141'SOUTHEAST OF VIEW.
 CT1141'
 CT1141'THE TOWERS ARE FOUR LEGGED STEEL STRUCTURES WITH A NUMBER
 CT1141'OF ANTENNAS ON THE TOP AND ARE 55 FEET HIGH.  THE TOWERS ARE
 CT1141'PLACED IN AN L-SHAPE.  TWO TOWERS ARE PLACED NORTH AND SOUTH
 CT1141'AND THE OTHER ONE SETS TO THE EAST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1990 ***********************************************************************
 AW1990  DESIGNATION -  BUFFALO RM 1
 AW1990  PID         -  AW1990
 AW1990  STATE/COUNTY-  TX/HARRIS
 AW1990  COUNTRY     -  US
 AW1990  USGS QUAD   -  PASADENA (2019)
 AW1990
 AW1990                         *CURRENT SURVEY CONTROL
 AW1990  ______________________________________________________________________
 AW1990* NAD 83(1986) POSITION- 29 43 27.48   (N) 095 12 45.56   (W)   HD_HELD1
 AW1990* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1990  **This station is in an area of suspected vertical motion (see below).
 AW1990  ______________________________________________________________________
 AW1990  GEOID HEIGHT    -        -27.256 (meters)                     GEOID18
 AW1990
 AW1990.The horizontal coordinates were determined by differentially corrected
 AW1990.hand held GPS observations or other comparable positioning techniques
 AW1990.and have an estimated accuracy of +/- 3 meters.
 AW1990
 AW1990.** This station is in an area of suspected land subsidence, uplift, or
 AW1990.** crustal motion. NGS recommends this and all published orthometric
 AW1990.** heights in such areas be validated before use as vertical control.
 AW1990.** Click here to see a list and map of nearby stations with valid
 AW1990.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1990.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1990.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1990.** heights as vertical control as they are deemed unreliable.
 AW1990.**
 AW1990.** If an established orthometric height is unavailable in the survey control
 AW1990.** section, it should be considered suspect. To view suspect heights,
 AW1990.** (in the superseded section), select 'Include suspect heights in vertical
 AW1990.** motion areas' box from the datasheet retrieval page.
 AW1990
 AW1990.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1990.GEOID18 height accuracy estimate available here.
 AW1990
 AW1990.Click photographs - Photos may exist for this station.
 AW1990
 AW1990;                    North         East    Units  Estimated Accuracy
 AW1990;SPC TXSC     - 4,215,502.6     966,326.9     MT  (+/- 3 meters HH1 GPS) 
 AW1990
 AW1990_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN8597990285(NAD 83)
 AW1990
 AW1990                          SUPERSEDED SURVEY CONTROL
 AW1990
 AW1990.No superseded survey control is available for this station.
 AW1990
 AW1990_MARKER: DR = REFERENCE MARK DISK
 AW1990_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1990_STAMPING: BUFFALO NO 1 1931
 AW1990_MARK LOGO: CGS
 AW1990_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1990+STABILITY: SURFACE MOTION
 AW1990
 AW1990  HISTORY     - Date     Condition        Report By
 AW1990  HISTORY     - 1931     MONUMENTED       CGS
 AW1990  HISTORY     - 1967     GOOD             CGS
 AW1990  HISTORY     - 1978     GOOD             NGS
 AW1990  HISTORY     - 1978     GOOD             DOD
 AW1990  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW1990  HISTORY     - 19940712 MARK NOT FOUND   USPSQD
 AW1990
 AW1990                          STATION DESCRIPTION
 AW1990
 AW1990'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 AW1990'IN PASADENA.
 AW1990'AT PASADENA, 0.15 MILE NORTH OF THE SOUTH END OF THE WASHBURN TUNNEL,
 AW1990'ON PROPERTY OF THE CHAMPION PAPERS TEXAS DIVISION ABOUT 200 YARDS
 AW1990'NORTHEAST OF THERE MAIN OFFICE, 95 FEET SOUTHEAST OF A GRANITE
 AW1990'MONUMENT COMMEMORATING THE CAPTURE OF SANTA ANA, 177 FEET SOUTH OF THE
 AW1990'SOUTH BANK OF THE HOUSTON SHIP CHANNEL, 65 FEET NORTHWEST OF THE NORTH
 AW1990'ONE OF TWO GUARD RAILS, AND 23 FEET NORTH OF THE CENTER OF A BLACK-TOP
 AW1990'ROAD.  A C AND GS REFERENCE MARK DISK SET IN A 12 X 12 IN. CONCRETE
 AW1990'POST WHICH PROJECTS 1.0 FOOT ABOVE THE SURFACE OF GROUND.
 AW1990
 AW1990                          STATION RECOVERY (1978)
 AW1990
 AW1990'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1990'RECOVERED IN GOOD CONDITION.
 AW1990
 AW1990                          STATION RECOVERY (1978)
 AW1990
 AW1990'RECOVERY NOTE BY US DEPARTMENT OF DEFENSE 1978
 AW1990'RECOVERED IN GOOD CONDITION.
 AW1990
 AW1990                          STATION RECOVERY (1986)
 AW1990
 AW1990'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1990'NOT RECOVERED, THE TOP OF THE CONCRETE POST WAS FOUND BROKEN OFF BY
 AW1990'MOWING EQUIPMENT AT THE DESCRIBED LOCATION. CONSIDER DESTROYED.
 AW1990
 AW1990                          STATION RECOVERY (1994)
 AW1990
 AW1990'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1990'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0203 ***********************************************************************
 CS0203  DESIGNATION -  BUFFALO RM 1
 CS0203  PID         -  CS0203
 CS0203  STATE/COUNTY-  TX/KAUFMAN
 CS0203  COUNTRY     -  US
 CS0203  USGS QUAD   -  FORNEY SOUTH (2019)
 CS0203
 CS0203                         *CURRENT SURVEY CONTROL
 CS0203  ______________________________________________________________________
 CS0203* NAD 83(1986) POSITION- 32 44 26.58   (N) 096 25 25.58   (W)   HD_HELD1
 CS0203* NAVD 88 ORTHO HEIGHT -   159.468 (meters)      523.19  (feet) ADJUSTED
 CS0203  ______________________________________________________________________
 CS0203  GEOID HEIGHT    -        -25.453 (meters)                     GEOID18
 CS0203  DYNAMIC HEIGHT  -        159.292 (meters)      522.61  (feet) COMP
 CS0203  MODELED GRAVITY -    979,532.2   (mgal)                       NAVD 88
 CS0203
 CS0203  VERT ORDER      -  SECOND    CLASS 0
 CS0203
 CS0203.The horizontal coordinates were determined by differentially corrected
 CS0203.hand held GPS observations or other comparable positioning techniques
 CS0203.and have an estimated accuracy of +/- 3 meters.
 CS0203
 CS0203.The orthometric height was determined by differential leveling and
 CS0203.adjusted by the NATIONAL GEODETIC SURVEY
 CS0203.in June 1991.
 CS0203
 CS0203.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0203.GEOID18 height accuracy estimate available here.
 CS0203
 CS0203.Click photographs - Photos may exist for this station.
 CS0203
 CS0203.The dynamic height is computed by dividing the NAVD 88
 CS0203.geopotential number by the normal gravity value computed on the
 CS0203.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0203.degrees latitude (g = 980.6199 gals.).
 CS0203
 CS0203.The modeled gravity was interpolated from observed gravity values.
 CS0203
 CS0203;                    North         East    Units  Estimated Accuracy
 CS0203;SPC TXNC     - 2,121,024.0     794,561.1     MT  (+/- 3 meters HH1 GPS) 
 CS0203
 CS0203_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB4139525479(NAD 83)
 CS0203
 CS0203                          SUPERSEDED SURVEY CONTROL
 CS0203
 CS0203  NGVD 29 (??/??/92)  159.482  (m)          523.23   (f) ADJ UNCH    2 0
 CS0203
 CS0203.Superseded values are not recommended for survey control.
 CS0203
 CS0203.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0203.See file dsdata.pdf to determine how the superseded data were derived.
 CS0203
 CS0203_MARKER: DR = REFERENCE MARK DISK
 CS0203_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0203_STAMPING: BUFFALO NO 1 1949
 CS0203_MARK LOGO: CGS
 CS0203_PROJECTION: PROJECTING 12 CENTIMETERS
 CS0203_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0203+STABILITY: SURFACE MOTION
 CS0203
 CS0203  HISTORY     - Date     Condition        Report By
 CS0203  HISTORY     - 1949     MONUMENTED       CGS
 CS0203  HISTORY     - 1952     GOOD             CGS
 CS0203
 CS0203                          STATION DESCRIPTION
 CS0203
 CS0203'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS0203'2.7 MI E FROM FORNEY.
 CS0203'2.7 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CS0203'AT FORNEY, 80.6 FEET NORTH OF THE CENTER LINE OF U.S. HIGHWAY 80, 81
 CS0203'FEET SOUTHWEST OF A POWER POLE, 174 FEET EAST OF TRIANGULATION STATION
 CS0203'BUFFALO 1949, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 CS0203'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS0204 ***********************************************************************
 CS0204  DESIGNATION -  BUFFALO RM 2
 CS0204  PID         -  CS0204
 CS0204  STATE/COUNTY-  TX/KAUFMAN
 CS0204  COUNTRY     -  US
 CS0204  USGS QUAD   -  FORNEY SOUTH (2019)
 CS0204
 CS0204                         *CURRENT SURVEY CONTROL
 CS0204  ______________________________________________________________________
 CS0204* NAD 83(1986) POSITION- 32 44 26.     (N) 096 25 27.     (W)   SCALED
 CS0204* NAVD 88 ORTHO HEIGHT -   159.129 (meters)      522.08  (feet) ADJUSTED
 CS0204  ______________________________________________________________________
 CS0204  GEOID HEIGHT    -        -25.454 (meters)                     GEOID18
 CS0204  DYNAMIC HEIGHT  -        158.954 (meters)      521.50  (feet) COMP
 CS0204  MODELED GRAVITY -    979,532.2   (mgal)                       NAVD 88
 CS0204
 CS0204  VERT ORDER      -  SECOND    CLASS 0
 CS0204
 CS0204.The horizontal coordinates were scaled from a map and have
 CS0204.an estimated accuracy of +/- 6 seconds.
 CS0204
 CS0204.The orthometric height was determined by differential leveling and
 CS0204.adjusted by the NATIONAL GEODETIC SURVEY
 CS0204.in June 1991.
 CS0204
 CS0204.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS0204.GEOID18 height accuracy estimate available here.
 CS0204
 CS0204.Click photographs - Photos may exist for this station.
 CS0204
 CS0204.The dynamic height is computed by dividing the NAVD 88
 CS0204.geopotential number by the normal gravity value computed on the
 CS0204.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS0204.degrees latitude (g = 980.6199 gals.).
 CS0204
 CS0204.The modeled gravity was interpolated from observed gravity values.
 CS0204
 CS0204;                    North         East    Units  Estimated Accuracy
 CS0204;SPC TXNC     - 2,121,010.      794,520.      MT  (+/- 180 meters Scaled)
 CS0204
 CS0204_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB413254(NAD 83)
 CS0204
 CS0204                          SUPERSEDED SURVEY CONTROL
 CS0204
 CS0204  NGVD 29 (??/??/92)  159.143  (m)          522.12   (f) ADJ UNCH    2 0
 CS0204
 CS0204.Superseded values are not recommended for survey control.
 CS0204
 CS0204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS0204.See file dsdata.pdf to determine how the superseded data were derived.
 CS0204
 CS0204_MARKER: DR = REFERENCE MARK DISK
 CS0204_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS0204_STAMPING: BUFFALO NO 2 1949
 CS0204_MARK LOGO: CGS
 CS0204_PROJECTION: RECESSED 18 CENTIMETERS
 CS0204_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS0204+STABILITY: SURFACE MOTION
 CS0204
 CS0204  HISTORY     - Date     Condition        Report By
 CS0204  HISTORY     - 1949     MONUMENTED       CGS
 CS0204  HISTORY     - 1952     GOOD             CGS
 CS0204
 CS0204                          STATION DESCRIPTION
 CS0204
 CS0204'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 CS0204'2.7 MI E FROM FORNEY.
 CS0204'2.7 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CS0204'AT FORNEY, 55 FEET SOUTH OF THE CENTER LINE OF U.S. HIGHWAY 80, 34
 CS0204'FEET NORTHWEST OF SEMAPHORE 1913, 135 FEET SOUTH OF TRIANGULATION
 CS0204'STATION BUFFALO 1949, 3 FEET EAST OF A TELEPHONE POLE, 3 FEET WEST OF
 CS0204'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH IS 0.6 FOOT
 CS0204'BELOW THE TOP OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0560 ***********************************************************************
 DP0560  DESIGNATION -  BUFORD
 DP0560  PID         -  DP0560
 DP0560  STATE/COUNTY-  TX/MOTLEY
 DP0560  COUNTRY     -  US
 DP0560  USGS QUAD   -  DUMONT (2019)
 DP0560
 DP0560                         *CURRENT SURVEY CONTROL
 DP0560  ______________________________________________________________________
 DP0560* NAD 83(1993) POSITION- 33 51 22.53030(N) 100 33 17.87157(W)   ADJUSTED
 DP0560* NAVD 88 ORTHO HEIGHT -   696.    (meters)     2283.    (feet) SCALED
 DP0560  ______________________________________________________________________
 DP0560  GEOID HEIGHT    -        -27.206 (meters)                     GEOID18
 DP0560  LAPLACE CORR    -         -1.74  (seconds)                    DEFLEC18
 DP0560  HORZ ORDER      -  SECOND
 DP0560
 DP0560.The horizontal coordinates were established by classical geodetic methods
 DP0560.and adjusted by the National Geodetic Survey in February 1996.
 DP0560
 DP0560.The orthometric height was scaled from a topographic map.
 DP0560
 DP0560.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0560.GEOID18 height accuracy estimate available here.
 DP0560
 DP0560.Click photographs - Photos may exist for this station.
 DP0560
 DP0560.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0560
 DP0560. The following values were computed from the NAD 83(1993) position.
 DP0560
 DP0560;                    North         East     Units Scale Factor Converg.
 DP0560;SPC TXNC     - 2,244,672.973   409,851.012   MT  0.99997107   -1 07 14.8
 DP0560;SPC TXNC     - 7,364,397.91  1,344,652.86   sFT  0.99997107   -1 07 14.8
 DP0560;UTM  14      - 3,747,305.986   356,154.243   MT  0.99985508   -0 51 59.2
 DP0560
 DP0560!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0560!SPC TXNC     -   0.99989498  x   0.99997107  =   0.99986606
 DP0560!UTM  14      -   0.99989498  x   0.99985508  =   0.99975008
 DP0560
 DP0560:                Primary Azimuth Mark                     Grid Az
 DP0560:SPC TXNC     -  BUFORD AZ MK                             080 50 42.3
 DP0560:UTM  14      -  BUFORD AZ MK                             080 35 26.7
 DP0560
 DP0560_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC5615447305(NAD 83)
 DP0560
 DP0560|---------------------------------------------------------------------|
 DP0560| PID    Reference Object                     Distance      Geod. Az  |
 DP0560|                                                           dddmmss.s |
 DP0560| CX7680 BUFORD RM 1                          11.159 METERS 02326     |
 DP0560| CX7679 BUFORD AZ MK                                       0794327.5 |
 DP0560| CX7681 BUFORD RM 2                          13.312 METERS 11843     |
 DP0560|---------------------------------------------------------------------|
 DP0560
 DP0560                          SUPERSEDED SURVEY CONTROL
 DP0560
 DP0560  NAD 83(1993)-  33 51 22.53258(N)    100 33 17.87073(W) AD(       ) 2
 DP0560  NAD 83(1986)-  33 51 22.53602(N)    100 33 17.86462(W) AD(       ) 2
 DP0560  NAD 27      -  33 51 22.24617(N)    100 33 16.42566(W) AD(       ) 2
 DP0560
 DP0560.Superseded values are not recommended for survey control.
 DP0560
 DP0560.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0560.See file dsdata.pdf to determine how the superseded data were derived.
 DP0560
 DP0560_MARKER: DS = TRIANGULATION STATION DISK
 DP0560_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0560_STAMPING: BUFORD 1964
 DP0560_MARK LOGO: CGS
 DP0560_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0560+STABILITY: SURFACE MOTION
 DP0560
 DP0560  HISTORY     - Date     Condition        Report By
 DP0560  HISTORY     - 1964     MONUMENTED       CGS
 DP0560
 DP0560                          STATION DESCRIPTION
 DP0560
 DP0560'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 DP0560'THE STATION IS ABOUT 18 MILES SOUTHWEST OF PADUCAH, 19 MILES
 DP0560'SOUTHEAST OF MATADOR, 4 MILES NORTHWEST OF DUMONT, ON THE SUMMIT OF
 DP0560'A LOW BRUSH COVERED HILL TOP WHICH IS THE HIGHEST IN THE IMMEDIATE
 DP0560'VICINITY AND ON LAND OWNED BY MR. OTHA SMITH.
 DP0560'
 DP0560'TO REACH THE STATION FROM THE POST OFFICE IN DUMONT, GO EAST ON
 DP0560'GRAVELED ROAD FOR 0.1 MILE TO A PAVED CROSSROAD AND FARM
 DP0560'ROAD 2569.  TURN LEFT AND GO NORTH ON FARM ROAD 2569 FOR 1.8 MILES
 DP0560'TO THE END OF THE PAVEMENT, CONTINUE AHEAD ON GRAVELED ROAD FOR 1.2
 DP0560'MILES TO A T-ROAD.  TURN LEFT AND GO WEST THEN NORTH ON MAIN GRAVELED
 DP0560'ROAD FOR 0.35 MILE TO WHERE THE ROAD TURNS TO THE LEFT WEST.  TURN
 DP0560'LEFT, WEST, ON GRAVELED ROAD FOR 1.3 MILES TO THE AZIMUTH MARK ON
 DP0560'THE RIGHT CONTINUE AHEAD, WEST, FOR 0.8 MILE TO AN ALUMINUM
 DP0560'GATE ON THE LEFT.  TURN LEFT THROUGH GATE AND GO SOUTH ON TRACK
 DP0560'ROAD FOR 0.05 MILE TO A WIRE GATE AT THE EAST END OF CORRALS.  PASS
 DP0560'THROUGH THE GATE AND CONTINUE SOUTH ON TRACK ROAD FOR 0.1 MILE THEN
 DP0560'RIGHT, CROSS COUNTRY, FOR 0.05 MILE TO THE HIGHEST POINT OF THE
 DP0560'HILL AND THE STATION.
 DP0560'
 DP0560'THE STATION MARK IS A STANDARD DISK, STAMPED BUFORD 1964, SET IN THE
 DP0560'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS 6
 DP0560'INCHES.  IT IS 300 FEET SOUTH-SOUTHWEST OF CORRALS, 300 FEET WEST
 DP0560'OF THE CENTERLINE OF A NORTH-SOUTH TRACK ROAD AND 4 FEET NORTHWEST
 DP0560'OF A WITNESS POST.
 DP0560'
 DP0560'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BUFORD NO 1 1964, SET
 DP0560'IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 DP0560'PROJECTS 10 INCHES.  IT IS ABOUT THE SAME ELEVATION AS THE STATION.
 DP0560'
 DP0560'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BUFORD NO 2 1964, SET
 DP0560'IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT
 DP0560'PROJECTS 10 INCHES.  IT IS ABOUT THE SAME ELEVATION AS THE STATION.
 DP0560'
 DP0560'AZIMUTH MARK IS A STANDARD DISK, STAMPED BUFORD 1964, SET IN THE TOP
 DP0560'OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT PROJECTS 8
 DP0560'INCHES.  IT IS 31 FEET NORTH OF THE CENTERLINE OF AN EAST-WEST
 DP0560'GRAVELED ROAD, 3 FEET EAST OF A WITNESS POST AND 1 FOOT SOUTH OF
 DP0560'AN EAST-WEST FENCE LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0731 ***********************************************************************
 CC0731  DESIGNATION -  BUG
 CC0731  PID         -  CC0731
 CC0731  STATE/COUNTY-  TX/UPTON
 CC0731  COUNTRY     -  US
 CC0731  USGS QUAD   -  PERKINS LAKE (2019)
 CC0731
 CC0731                         *CURRENT SURVEY CONTROL
 CC0731  ______________________________________________________________________
 CC0731* NAD 83(1993) POSITION- 31 31 27.35728(N) 102 15 02.76298(W)   ADJUSTED
 CC0731* NAVD 88 ORTHO HEIGHT -   877.0   (meters)     2877.    (feet) VERTCON3
 CC0731  ______________________________________________________________________
 CC0731  GEOID HEIGHT    -        -23.966 (meters)                     GEOID18
 CC0731  LAPLACE CORR    -         -2.31  (seconds)                    DEFLEC18
 CC0731  HORZ ORDER      -  SECOND
 CC0731
 CC0731.The horizontal coordinates were established by classical geodetic methods
 CC0731.and adjusted by the National Geodetic Survey in February 1996.
 CC0731
 CC0731.The NAVD 88 height was computed by applying the VERTCON shift value to
 CC0731.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CC0731
 CC0731.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0731.GEOID18 height accuracy estimate available here.
 CC0731
 CC0731.Click photographs - Photos may exist for this station.
 CC0731
 CC0731.The Laplace correction was computed from DEFLEC18 derived deflections.
 CC0731
 CC0731. The following values were computed from the NAD 83(1993) position.
 CC0731
 CC0731;                    North         East     Units Scale Factor Converg.
 CC0731;SPC TX C     - 3,207,497.335   517,909.359   MT  0.99992325   -0 59 15.3
 CC0731;SPC TX C     -10,523,264.17  1,699,174.29   sFT  0.99992325   -0 59 15.3
 CC0731;UTM  13      - 3,490,982.453   761,057.287   MT  1.00044065   +1 26 17.8
 CC0731
 CC0731!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CC0731!SPC TX C     -   0.99986607  x   0.99992325  =   0.99978933
 CC0731!UTM  13      -   0.99986607  x   1.00044065  =   1.00030667
 CC0731
 CC0731:                Primary Azimuth Mark                     Grid Az
 CC0731:SPC TX C     -  BUG AZ MK                                346 48 30.0
 CC0731:UTM  13      -  BUG AZ MK                                344 22 56.9
 CC0731
 CC0731_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ6105790982(NAD 83)
 CC0731
 CC0731|---------------------------------------------------------------------|
 CC0731| PID    Reference Object                     Distance      Geod. Az  |
 CC0731|                                                           dddmmss.s |
 CC0731| CH8486 BUG RM 1                             38.956 METERS 02913     |
 CC0731| CH8487 BUG RM 2                             33.815 METERS 13740     |
 CC0731| CH8485 BUG AZ MK                                          3454914.7 |
 CC0731|---------------------------------------------------------------------|
 CC0731
 CC0731                          SUPERSEDED SURVEY CONTROL
 CC0731
 CC0731  NAD 83(1986)-  31 31 27.36280(N)    102 15 02.75225(W) AD(       ) 2
 CC0731  NAD 27      -  31 31 26.86900(N)    102 15 01.24600(W) AD(       ) 2
 CC0731  NGVD 29 (07/19/86)  876.6    (m)         2876.     (f) VERT ANG       
 CC0731
 CC0731.Superseded values are not recommended for survey control.
 CC0731
 CC0731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0731.See file dsdata.pdf to determine how the superseded data were derived.
 CC0731
 CC0731_MARKER: DS = TRIANGULATION STATION DISK
 CC0731_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0731_STAMPING: BUG 1935
 CC0731_MARK LOGO: CGS
 CC0731_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0731+STABILITY: SURFACE MOTION
 CC0731
 CC0731  HISTORY     - Date     Condition        Report By
 CC0731  HISTORY     - 1935     MONUMENTED       CGS
 CC0731  HISTORY     - 1938     GOOD             TXHD
 CC0731  HISTORY     - 1939     GOOD             TSI
 CC0731  HISTORY     - 1944     GOOD             LOCSUR
 CC0731  HISTORY     - 1946     GOOD             LOCENG
 CC0731  HISTORY     - 1970     GOOD             NGS
 CC0731
 CC0731                          STATION DESCRIPTION
 CC0731
 CC0731'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 CC0731'STATION IS ABOUT 9 MILES, AIRLINE NNE OF CRANE, LOCATED ON
 CC0731'HIGH GROUND ABOUT 1-1/2 MILES N OF THE EDGE OF THE BREAKS,
 CC0731'ABOUT 1 MILE E OF A STORM-WATER STORAGE DAM BELONGING TO THE
 CC0731'GULF PRODUCTION COMPANY, ABOUT 1-1/2 MILES ESE OF A TELEPHONE
 CC0731'LINE, BURIED PIPE LINES, AND THE MIDLAND-CRANE ROAD.  IT IS ALSO
 CC0731'ABOUT 2 MILES SW OF THE BUG WELL.  THE MARK PROJECTS 6 INCHES
 CC0731'ABOVE THE GROUND.
 CC0731'
 CC0731'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 CC0731'BRONZE DISKS SET IN CONCRETE.
 CC0731'
 CC0731'REFERENCE MARK NO. 1 IS NNE OF THE STATION.  IT PROJECTS 4
 CC0731'INCHES.
 CC0731'
 CC0731'REFERENCE MARK NO. 2 IS SSE OF THE STATION.  IT PROJECTS 1
 CC0731'INCH.
 CC0731'
 CC0731'THE AZIMUTH MARK IS N OF THE STATION.  IT IS LOCATED IN A
 CC0731'PASTURE 177 FEET E AND 42 FEET S OF A FENCE CORNER.  THIS FENCE
 CC0731'CORNER IS THE NE FENCE CORNER OF THE GULF PRODUCTION COMPANY
 CC0731'PROPERTY.  THE MARK PROJECTS 8 INCHES.
 CC0731'
 CC0731'THE STATION MAY BE REACHED FROM THE MAIN CORNER IN THE TOWN
 CC0731'OF CRANE, 0.1 MILE E OF THE COURTHOUSE, BY DRIVING EASTERLY
 CC0731'ON THE CRANE-RANKIN HIGHWAY FOR 2.6 MILES TO A ROAD Y-INTERSECTION.
 CC0731'TAKE THE LEFT FORK ONTO THE MC ELROY RANCH ROAD AND GO
 CC0731'EAST-NORTHEASTERLY FOR 2.5 MILES TO POWER LINE.  CONTINUE
 CC0731'STRAIGHT AHEAD ON MAIN ROAD, WHICH HERE BEGINS TO MEANDER FROM
 CC0731'STRAIGHT COURSE, FOR 3.2 MILES TO THE HOME RANCH OF THE MC
 CC0731'ELROY RANCH COMPANY.  TURN LEFT THROUGH CATTLE GUARD, CROSS
 CC0731'CORRAL (PASSING ON W SIDE OF STEEL WINDMILL), PASS THROUGH
 CC0731'BOARD GATE, AND TAKE MAIN, OR MIDDLE, ROAD STRAIGHT
 CC0731'NORTHWESTERLY FOR 4.2 MILES TO THE SECOND TELEPHONE
 CC0731'LINE.  TURN RIGHT, OR NORTHEASTERLY, ALONGSIDE THE TELEPHONE LINE AND
 CC0731'GO 3.2 MILES TO TOP OF HILL.  TURN RIGHT, OR SOUTHEASTERLY,
 CC0731'0.1 MILE, THENCE EASTERLY 0.9 MILE ALONG N SIDE OF FENCE,
 CC0731'AND THENCE SOUTHERLY ALONG E SIDE OF FENCE 0.8 MILE TO
 CC0731'STATION.
 CC0731'
 CC0731'A 50-FOOT TOWER WILL CLEAR ALL LINES, EXCEPT OPJONES, AND
 CC0731'LIGON, WHICH ARE NOT VISIBLE FROM THE GROUND.  A 60-FOOT TOWER
 CC0731'IS NECESSARY AT OPJONES AND A 50-FOOT TOWER IS NECESSARY AT
 CC0731'LIGON.
 CC0731
 CC0731                          STATION RECOVERY (1938)
 CC0731
 CC0731'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 CC0731'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  NO
 CC0731'ATTEMPT WAS MADE TO RECOVER THE AZIMUTH MARK.
 CC0731
 CC0731                          STATION RECOVERY (1939)
 CC0731
 CC0731'RECOVERY NOTE BY TOBIN SURVEYS INCORPORATED 1939
 CC0731'STATION MARK IN GOOD CONDITION.  HOWEVER THERE HAS BEEN
 CC0731'CONSIDERABLE AMOUNT OF DIGGING ABOUT IT.
 CC0731'
 CC0731'THE OLD CRANE-MIDLAND ROAD IS NOW CROSS-FENCED AND OUT OF
 CC0731'EXISTENCE, AND CAN ONLY BE TRAVELED UPON GETTING GATE KEYS.
 CC0731'STATION CAN BE REACHED WITH CAR BY GOING TO SECOND TELEPHONE LINE
 CC0731'AFTER LEAVING MC ELROY RANCH BUILDING, BY TURNING N AND GOING
 CC0731'N TO WINDMILL AND EARTH TANK, FOLLOWING TRACK ROAD AROUND W SIDE
 CC0731'OF WINDMILL AND CONTINUE ON WELL-TRAVELED ROAD TO CATTLE GUARD
 CC0731'WHICH IS THE ONLY ENTRANCE TO GULF OIL COMPANY WATER COLLECTING
 CC0731'DAM.  CROSS CATTLE GUARD AND FOLLOW ROAD NW TO DAM, LEAVE TOP
 CC0731'OF DAM AND FOLLOW ON ITS S SIDE WHERE A TRACK ROAD LEADS TO
 CC0731'NE SECTION CORNER AND AZIMUTH MARK.  TURN RIGHT AND FOLLOW
 CC0731'ALONG W SIDE OF FENCE ABOUT 0.8 MILE AND CROSS FENCE AND
 CC0731'STATION.
 CC0731
 CC0731                          STATION RECOVERY (1944)
 CC0731
 CC0731'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1944 (LMW)
 CC0731'RECOVERED BY ROBERT H. RAY, INC.
 CC0731'
 CC0731'DESCRIPTION FOR REACHING STATION IS ADEQUATE.  STATION AND
 CC0731'REFERENCE MARKS FOUND IN GOOD CONDITION.  NO ATTEMPT MADE TO
 CC0731'RECOVER AZIMUTH MARK.
 CC0731
 CC0731                          STATION RECOVERY (1946)
 CC0731
 CC0731'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1946 (ROE)
 CC0731'RECOVERED BY GEN GEOPHYSICAL CO
 CC0731'
 CC0731'MARK IN GOOD CONDITION.  DESCRIPTION ADEQUATE.
 CC0731
 CC0731                          STATION RECOVERY (1970)
 CC0731
 CC0731'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 (LFS)
 CC0731'THE STATION MARK, REFERENCE MARKS NO. 1 AND NO. 2, AND THE
 CC0731'AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION.
 CC0731'
 CC0731'A NEW DESCRIPTION FOLLOWS--
 CC0731'
 CC0731'THE STATION IS LOCATED ABOUT 10 MILES NORTHEAST OF CRANE, 8
 CC0731'MILES NORTH-NORTHWEST OF THE EL PASO NATURAL GAS CO. PLANT, 5
 CC0731'MILES WEST OF RANCH ROAD 1492, 4-1/2 MILES SOUTHWEST OF THE
 CC0731'WILSON BARR RANCH BUILDINGS, 2 MILES SOUTHWEST OF THE BUG
 CC0731'WELL AND WINDMILL, 1 MILE EAST OF A STORM-WATER STORAGE DAM
 CC0731'BELONGING TO THE GULF PRODUCTION COMPANY, ON HIGH GROUND IN
 CC0731'PASTURE LAND LEASED BY MR. WILSON BARR OF CRANE.  GATE TO THE
 CC0731'RANCH IS KEPT LOCKED, ARRANGEMENTS TO ENTER THE PROPERTY WERE
 CC0731'MADE WITH MR. BARR.
 CC0731'
 CC0731'THE STATION MARK IS A STANDARD DISK STAMPED BUG 1935, SET IN
 CC0731'A CONCRETE MONUMENT WHICH PROJECTS 4-INCHES.  IT IS 78 FEET
 CC0731'EAST OF A NORTH-SOUTH FENCE LINE, AND 4.4 FEET WEST OF A METAL
 CC0731'WITNESS POST.
 CC0731'
 CC0731'REFERENCE MARK NO. 1 IS A STANDARD DISK STAMPED BUG NO 1 1935,
 CC0731'SET IN A SQUARE CONCRETE MONUMENT WHICH PROJECTS 4-INCHES.
 CC0731'IT IS 169 FEET EAST OF THE FENCE, AND 125 FEET NORTH-NORTHEAST
 CC0731'OF THE METAL WITNESS POST.
 CC0731'
 CC0731'REFERENCE MARK NO. 2 IS A STANDARD DISK STAMPED BUG NO 2
 CC0731'1935, SET IN A SQUARE CONCRETE MONUMENT WHICH PROJECTS 1-INCH.
 CC0731'IT IS 128 FEET EAST OF THE FENCE, AND 110 FEET SOUTH-SOUTHEAST
 CC0731'OF THE METAL WITNESS POST.
 CC0731'
 CC0731'THE AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK STAMPED BUG
 CC0731'AZIMUTH 1935, SET IN A SQUARE CONCRETE MONUMENT WHICH PROJECTS
 CC0731'8-INCHES.  IT IS 200 FEET EAST OF A FENCE CORNER AND SECTION
 CC0731'CORNER STAKE, 38 FEET SOUTH OF PROJECTED LINE OF AN EAST-WEST
 CC0731'FENCE LINE, AND 1.6 FEET WEST OF A METAL WITNESS POST.
 CC0731'
 CC0731'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 385
 CC0731'AND STATE HIGHWAY 329 IN CRANE, GO EAST ON STATE HIGHWAY
 CC0731'329 FOR 10.55 MILES TO THE JUNCTION WITH RANCH ROAD 1492 TO
 CC0731'THE LEFT, TURN LEFT AND FOLLOW RANCH ROAD 1492 EAST AND THEN
 CC0731'NORTH FOR 11.6 MILES TO A CATTLE GUARD AND LOCKED GATE ON THE
 CC0731'LEFT WITH A SIGN, WILSON BARR RANCH, TURN LEFT THRU GATE AND
 CC0731'GO NORTHWEST ON GRADED RANCH ROAD FOR 2.65 MILES TO THE RANCH
 CC0731'BUILDINGS.  FROM THE RANCH HOUSE GO SOUTH ON A TRACK ROAD
 CC0731'FOR 1.35 MILES TO A CATTLE GUARD AND GATE, AND A 6-POINT
 CC0731'INTERSECTION OF ROADS, CROSS CATTLE GUARD AND GO STRAIGHT
 CC0731'AHEAD SOUTH ON THE MIDDLE ROAD FOR 0.95 MILE TO A Y FORK,
 CC0731'RIGHT FORK LEADING TO THE BUG WELL AND WINDMILL (0.25
 CC0731'MILE), FOLLOW LEFT FORK STRAIGHT AHEAD FOR 1.8 MILE TO AN
 CC0731'EAST-WEST FENCE LINE AND GATE, TURN RIGHT, AND GO WEST ALONG
 CC0731'NORTH SIDE OF FENCE FOR 0.9 MILE TO A T FENCE CORNER,
 CC0731'TURN RIGHT AND GO NORTH ALONG EAST SIDE OF NORTH-SOUTH
 CC0731'FENCE LINE FOR 0.2 MILE TO TOP OF RISE AND STATION ON
 CC0731'THE RIGHT AS DESCRIBED.  TO REACH THE AZIMUTH MARK
 CC0731'CONTINUE NORTH ALONG EAST SIDE OF FENCE FOR 0.8 MILE TO A
 CC0731'FENCE CORNER AND SECTION CORNER STAKE, AND THE AZIMUTH MARK
 CC0731'ON THE RIGHT AS DESCRIBED.
 CC0731'
 CC0731'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 10
 CC0731'MILES NE OF CRANE
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1669 ***********************************************************************
 FL1669  DESIGNATION -  BUGBY
 FL1669  PID         -  FL1669
 FL1669  STATE/COUNTY-  TX/HUTCHINSON
 FL1669  COUNTRY     -  US
 FL1669  USGS QUAD   -  STINNETT STATION (2019)
 FL1669
 FL1669                         *CURRENT SURVEY CONTROL
 FL1669  ______________________________________________________________________
 FL1669* NAD 83(1993) POSITION- 35 54 09.12507(N) 101 21 10.39453(W)   ADJUSTED
 FL1669* NAVD 88 ORTHO HEIGHT -   983.    (meters)     3225.    (feet) SCALED
 FL1669  ______________________________________________________________________
 FL1669  GEOID HEIGHT    -        -27.093 (meters)                     GEOID18
 FL1669  LAPLACE CORR    -         -1.61  (seconds)                    DEFLEC18
 FL1669  HORZ ORDER      -  THIRD
 FL1669
 FL1669.The horizontal coordinates were established by classical geodetic methods
 FL1669.and adjusted by the National Geodetic Survey in February 1996.
 FL1669
 FL1669.The orthometric height was scaled from a topographic map.
 FL1669
 FL1669.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1669.GEOID18 height accuracy estimate available here.
 FL1669
 FL1669.Click photographs - Photos may exist for this station.
 FL1669
 FL1669.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1669
 FL1669. The following values were computed from the NAD 83(1993) position.
 FL1669
 FL1669;                    North         East     Units Scale Factor Converg.
 FL1669;SPC TX N     - 1,211,074.290   213,279.805   MT  0.99994656   +0 05 06.9
 FL1669;SPC TX N     - 3,973,332.90    699,735.49   sFT  0.99994656   +0 05 06.9
 FL1669;UTM  14      - 3,975,695.756   287,660.429   MT  1.00015561   -1 22 49.0
 FL1669
 FL1669!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1669!SPC TX N     -   0.99984992  x   0.99994656  =   0.99979649
 FL1669!UTM  14      -   0.99984992  x   1.00015561  =   1.00000551
 FL1669
 FL1669:                Primary Azimuth Mark                     Grid Az
 FL1669:SPC TX N     -  BUGBY AZ MK                              070 16 41.6
 FL1669:UTM  14      -  BUGBY AZ MK                              071 44 37.5
 FL1669
 FL1669_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE8766075695(NAD 83)
 FL1669
 FL1669|---------------------------------------------------------------------|
 FL1669| PID    Reference Object                     Distance      Geod. Az  |
 FL1669|                                                           dddmmss.s |
 FL1669| CJ6748 BUGBY AZ MK                                        0702148.5 |
 FL1669| CJ6749 BUGBY RM 1                            7.444 METERS 07700     |
 FL1669| CJ6750 BUGBY RM 2                            9.846 METERS 16547     |
 FL1669|---------------------------------------------------------------------|
 FL1669
 FL1669                          SUPERSEDED SURVEY CONTROL
 FL1669
 FL1669  NAD 83(1993)-  35 54 09.12531(N)    101 21 10.39374(W) AD(       ) 3
 FL1669  NAD 83(1986)-  35 54 09.13322(N)    101 21 10.38282(W) AD(       ) 3
 FL1669  NAD 27      -  35 54 08.99600(N)    101 21 08.79600(W) AD(       ) 3
 FL1669
 FL1669.Superseded values are not recommended for survey control.
 FL1669
 FL1669.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1669.See file dsdata.pdf to determine how the superseded data were derived.
 FL1669
 FL1669_MARKER: DS = TRIANGULATION STATION DISK
 FL1669_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1669_STAMPING: BUGBY 1951
 FL1669_MARK LOGO: CGS
 FL1669_PROJECTION: PROJECTING 8 CENTIMETERS
 FL1669_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1669+STABILITY: SURFACE MOTION
 FL1669
 FL1669  HISTORY     - Date     Condition        Report By
 FL1669  HISTORY     - 1951     MONUMENTED       CGS
 FL1669  HISTORY     - 1952     GOOD             USGS
 FL1669
 FL1669                          STATION DESCRIPTION
 FL1669
 FL1669'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1669'THE STATION IS LOCATED ABOUT 7.5 MILES NORTHEAST OF STINNETT,
 FL1669'ABOUT 8.5 MILES NORTHWEST OF THE POINT WHERE MOORE CREEK EMPTIES
 FL1669'INTO THE CANADIAN RIVER, AND ON THE TOP OF A HIGH BLUFF WHICH IS
 FL1669'IN PASTURE LAND.
 FL1669'
 FL1669'TO REACH FROM THE NORTH CAUTION LIGHT IN STINNETT, GO NORTH
 FL1669'ON STATE HIGHWAY 117 FOR 8.1 MILES TO A SIDE ROAD RIGHT AT
 FL1669'THE SOUTHWEST CORNER OF CORRAL AND FEED LOT.  PASS THROUGH
 FL1669'GATE AND FOLLOW TRACK ROAD 0.1 TO GATE, PASS THROUGH GATE
 FL1669'AND FOLLOW THE MAIN TRAVELED ROAD SOUTHEASTERLY FOR 1.35 MILES
 FL1669'TO WIRE GATE, PASS THROUGH GATE AND CONTINUE EASTERLY FOR
 FL1669'1.8 MILES TO GATE, PASS THROUGH GATE AND CONTINUE ON MAIN
 FL1669'TRAVELED ROAD FOR 0.5 MILE TO WHERE ROAD MAKES A BEND TO THE
 FL1669'LEFT AT THE HEAD OF A CANYON.  HERE BEAR TO THE RIGHT AND GO
 FL1669'0.25 MILE TO THE TOP OF RIDGE AND STATION SITE.  TO REACH
 FL1669'AZIMUTH MARK FROM POINT WHERE YOU LEAVE THE MAIN TRAVELED
 FL1669'ROAD, CONTINUE ON MAIN TRAVELED ROAD FOR 1.25 MILES TO TOP
 FL1669'OF RIDGE AND AZIMUTH ON LEFT.
 FL1669'
 FL1669'ALL MARKS ARE STANDARD BRONZE DISKS SET IN CONCRETE POSTS.
 FL1669'
 FL1669'THE STATION MARK PROJECTS 3 INCHES AND THE DISK IS STAMPED
 FL1669'BUGBY 1951.
 FL1669'
 FL1669'REFERENCE MARK NO. 1 IS ABOUT 6 INCHES LOWER IN ELEVATION
 FL1669'THAN THE STATION AND IS STAMPED BUGBY NO 1 1951.  IT PROJECTS 2
 FL1669'INCHES.
 FL1669'
 FL1669'REFERENCE MARK NO. 2 IS ABOUT THE SAME ELEVATION AS THE
 FL1669'STATION AND IS STAMPED BUGBY NO 2 1951.  IT PROJECTS 2 INCHES.
 FL1669'
 FL1669'THE AZIMUTH MARK IS 49 PACES NORTH OF THE MAIN TRAVELED ROAD
 FL1669'AND 3 FEET EAST-SOUTHEAST OF A WITNESS POST.  THE MARK PROJECTS
 FL1669'2 INCHES AND THE DISK IS STAMPED BUGBY 1951.
 FL1669
 FL1669                          STATION RECOVERY (1952)
 FL1669
 FL1669'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1952
 FL1669'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1252 ***********************************************************************
 DN1252  DESIGNATION -  BUGTUSSLE
 DN1252  PID         -  DN1252
 DN1252  STATE/COUNTY-  TX/GRAYSON
 DN1252  COUNTRY     -  US
 DN1252  USGS QUAD   -  ETHEL (2019)
 DN1252
 DN1252                         *CURRENT SURVEY CONTROL
 DN1252  ______________________________________________________________________
 DN1252* NAD 83(1993) POSITION- 33 30 30.27949(N) 096 47 35.50434(W)   ADJUSTED
 DN1252* NAVD 88 ORTHO HEIGHT -   230.    (meters)      755.    (feet) SCALED
 DN1252  ______________________________________________________________________
 DN1252  GEOID HEIGHT    -        -25.404 (meters)                     GEOID18
 DN1252  LAPLACE CORR    -         -0.96  (seconds)                    DEFLEC18
 DN1252  HORZ ORDER      -  SECOND
 DN1252
 DN1252.The horizontal coordinates were established by classical geodetic methods
 DN1252.and adjusted by the National Geodetic Survey in February 1996.
 DN1252
 DN1252.The orthometric height was scaled from a topographic map.
 DN1252
 DN1252.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1252.GEOID18 height accuracy estimate available here.
 DN1252
 DN1252.Click photographs - Photos may exist for this station.
 DN1252
 DN1252.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1252
 DN1252. The following values were computed from the NAD 83(1993) position.
 DN1252
 DN1252;                    North         East     Units Scale Factor Converg.
 DN1252;SPC TXNC     - 2,205,521.713   758,563.110   MT  0.99990431   +0 55 51.2
 DN1252;SPC TXNC     - 7,235,949.15  2,488,719.14   sFT  0.99990431   +0 55 51.2
 DN1252;UTM  14      - 3,709,831.644   704,979.970   MT  1.00011803   +1 13 07.4
 DN1252
 DN1252!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1252!SPC TXNC     -   0.99996788  x   0.99990431  =   0.99987219
 DN1252!UTM  14      -   0.99996788  x   1.00011803  =   1.00008591
 DN1252
 DN1252:                Primary Azimuth Mark                     Grid Az
 DN1252:SPC TXNC     -  BUGTUSSLE AZ MK                          181 55 10.1
 DN1252:UTM  14      -  BUGTUSSLE AZ MK                          181 37 53.9
 DN1252
 DN1252_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC0497909831(NAD 83)
 DN1252
 DN1252|---------------------------------------------------------------------|
 DN1252| PID    Reference Object                     Distance      Geod. Az  |
 DN1252|                                                           dddmmss.s |
 DN1252| DN1140 GUNTER MUNICIPAL TANK               APPROX. 7.8 KM 1470212.9 |
 DN1252| CX9932 BUGTUSSLE AZ MK                                    1825101.3 |
 DN1252| CX9933 BUGTUSSLE RM 1                        5.893 METERS 21419     |
 DN1252| DN1183 TIOGA MUNICIPAL TANK                APPROX.12.1 KM 2474203.2 |
 DN1252| DN1254 COLLINSVILLE MUNICIPAL TANK         APPROX.12.3 KM 2980438.6 |
 DN1252| CX9934 BUGTUSSLE RM 2                        6.403 METERS 33238     |
 DN1252|---------------------------------------------------------------------|
 DN1252
 DN1252                          SUPERSEDED SURVEY CONTROL
 DN1252
 DN1252  NAD 83(1993)-  33 30 30.28068(N)    096 47 35.50048(W) AD(       ) 2
 DN1252  NAD 83(1986)-  33 30 30.28502(N)    096 47 35.49358(W) AD(       ) 2
 DN1252  NAD 27      -  33 30 29.89420(N)    096 47 34.51380(W) AD(       ) 2
 DN1252
 DN1252.Superseded values are not recommended for survey control.
 DN1252
 DN1252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1252.See file dsdata.pdf to determine how the superseded data were derived.
 DN1252
 DN1252_MARKER: DS = TRIANGULATION STATION DISK
 DN1252_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1252_STAMPING: BUGTUSSLE 1955
 DN1252_MARK LOGO: CGS
 DN1252_PROJECTION: FLUSH
 DN1252_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1252+STABILITY: SURFACE MOTION
 DN1252
 DN1252  HISTORY     - Date     Condition        Report By
 DN1252  HISTORY     - 1955     MONUMENTED       CGS
 DN1252  HISTORY     - 1957     GOOD             CGS
 DN1252  HISTORY     - 19990213 GOOD             USPSQD
 DN1252
 DN1252                          STATION DESCRIPTION
 DN1252
 DN1252'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (RLE)
 DN1252'THE STATION IS LOCATED ABOUT 7.5 MILES NORTHEAST OF TIOGA,
 DN1252'ABOUT 7.5 MILES SOUTHEAST OF COLLINSVILLE, ABOUT 4.5 MILES
 DN1252'NORTHWEST OF GUNTER, 0.8 MILE SOUTH AND 0.5 MILE WEST OF
 DN1252'THE ABANDONED BUGTUSSLE SCHOOL, ON THE PROPERTY OF MR. J.A.
 DN1252'MC DONALD.  IT IS ABOUT 100 YARDS SOUTHWEST OF MR. MC DONALDS
 DN1252'HOME, 9 FEET EAST OF FENCE, 9 FEET EAST OF WITNESS POST AND 29
 DN1252'FEET EAST OF GRADED ROAD.  THE MARK IS STAMPED BUGTUSSLE
 DN1252'1955 AND IS SET FLUSH.
 DN1252'
 DN1252'REFERENCE MARK NO. 1 IS 1 FOOT WEST OF FENCE AND 19 FEET EAST
 DN1252'OF GRADED ROAD.  THE MARK IS STAMPED BUGTUSSLE NO 1 1955
 DN1252'AND PROJECTS 1 INCH.
 DN1252'
 DN1252'REFERENCE MARK NO. 2 IS 1 FOOT WEST OF FENCE AND 19 FEET EAST
 DN1252'OF GRADED ROAD.  THE MARK IS STAMPED BUGTUSSLE NO 2 1955
 DN1252'AND PROJECTS 1 INCH.
 DN1252'
 DN1252'AZIMUTH MARK IS 1 FOOT NORTH OF WITNESS POST, 1 FOOT EAST OF
 DN1252'FENCE AND 22 FEET EAST OF GRADED ROAD.  THE MARK IS STAMPED
 DN1252'BUGTUSSLE 1955 AND PROJECTS 2 INCHES.
 DN1252'
 DN1252'TO REACH STATION FROM THE RAILROAD CROSSING AT THE SOUTH
 DN1252'END OF THE SAN FRANCISCO AND TEXAS RAILROAD DEPOT IN GUNTER,
 DN1252'GO WEST ON STATE HIGHWAY 121 FOR 2.3 MILES TO A CROSSROAD,
 DN1252'TURN RIGHT AND GO NORTH ON GRAVELED ROAD FOR 1.9 MILES TO A
 DN1252'T ROAD, TURN LEFT AND GO WEST FOR 1.0 MILE TO WHERE GRAVELED
 DN1252'ROAD TURNS NORTH, CONTINUE NORTH ON GRADED ROAD FOR 1.5 MILES
 DN1252'TO AZIMUTH MARK ON RIGHT AS DESCRIBED.  CONTINUE NORTH ON
 DN1252'GRADED ROAD FOR 0.8 MILE TO CREST OF HILL AND STATION ON
 DN1252'RIGHT AS DESCRIBED.
 DN1252
 DN1252                          STATION RECOVERY (1957)
 DN1252
 DN1252'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JH)
 DN1252'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 DN1252'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO
 DN1252'STATION SITE ARE CORRECT.
 DN1252
 DN1252                          STATION RECOVERY (1999)
 DN1252
 DN1252'RECOVERY NOTE BY US POWER SQUADRON 1999
 DN1252'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH8396 ***********************************************************************
 AH8396  DESIGNATION -  BULB
 AH8396  PID         -  AH8396
 AH8396  STATE/COUNTY-  TX/ARANSAS
 AH8396  COUNTRY     -  US
 AH8396  USGS QUAD   -  ESTES (2019)
 AH8396
 AH8396                         *CURRENT SURVEY CONTROL
 AH8396  ______________________________________________________________________
 AH8396* NAD 83(1993) POSITION- 27 52 53.52544(N) 097 02 59.37568(W)   ADJUSTED
 AH8396* NAVD 88 ORTHO HEIGHT -     0.4   (meters)        1.    (feet) VERTCON3
 AH8396  ______________________________________________________________________
 AH8396  GEOID HEIGHT    -        -26.483 (meters)                     GEOID18
 AH8396  LAPLACE CORR    -          0.91  (seconds)                    DEFLEC18
 AH8396  HORZ ORDER      -  THIRD
 AH8396
 AH8396.The horizontal coordinates were established by classical geodetic methods
 AH8396.and adjusted by the National Geodetic Survey in August 1998.
 AH8396
 AH8396.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH8396.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH8396
 AH8396.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH8396.GEOID18 height accuracy estimate available here.
 AH8396
 AH8396.Click photographs - Photos may exist for this station.
 AH8396
 AH8396.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH8396
 AH8396. The following values were computed from the NAD 83(1993) position.
 AH8396
 AH8396;                    North         East     Units Scale Factor Converg.
 AH8396;SPC TXSC     - 4,006,943.916   792,058.083   MT  1.00018180   +0 57 19.5
 AH8396;SPC TXSC     -13,146,115.16  2,598,610.56   sFT  1.00018180   +0 57 19.5
 AH8396;UTM  14      - 3,085,607.737   691,976.264   MT  1.00005491   +0 54 44.2
 AH8396
 AH8396!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH8396!SPC TXSC     -   1.00000409  x   1.00018180  =   1.00018589
 AH8396!UTM  14      -   1.00000409  x   1.00005491  =   1.00005900
 AH8396
 AH8396_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR9197685607(NAD 83)
 AH8396
 AH8396                          SUPERSEDED SURVEY CONTROL
 AH8396
 AH8396  NGVD 29 (08/21/98)    0.6    (m)            2.     (f) VERT ANG       
 AH8396
 AH8396.Superseded values are not recommended for survey control.
 AH8396
 AH8396.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH8396.See file dsdata.pdf to determine how the superseded data were derived.
 AH8396
 AH8396_MARKER: DD = SURVEY DISK
 AH8396_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AH8396_STAMPING: BULB 1989
 AH8396_MARK LOGO: NOS
 AH8396_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT
 AH8396_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH8396+STABILITY: SURFACE MOTION
 AH8396_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH8396+SATELLITE: SATELLITE OBSERVATIONS - 1989
 AH8396
 AH8396  HISTORY     - Date     Condition        Report By
 AH8396  HISTORY     - 1989     MONUMENTED       NOS
 AH8396
 AH8396                          STATION DESCRIPTION
 AH8396
 AH8396'DESCRIBED BY NATIONAL OCEAN SERVICE 1989 (PBW)
 AH8396'THE STATION IS LOCATED ON THE EASTERN SHORELINE OF HARBOR ISLAND, NEAR
 AH8396'THE WEST BANK OF THE LYDIA ANN CHANNEL, AND OPPOSITE THE SOUTH END OF
 AH8396'LYDIA ANN ISLAND. TO REACH THE STATION FROM ROCKPORT, GO BY BOAT SOUTH
 AH8396'ALONG THE ARANSAS BAY ALTERNATE ROUTE TO THE AREA OF LIGHT 85 AND THE
 AH8396'STATION ALONG THE SHORELINE TO THE RIGHT, WEST. THE STATION IS
 AH8396'STAMPED---BULB 1989---, AND IS A ALUMINUM DISK SET ONTO THE TOP OF A
 AH8396'42 INCH ALUMINUM ROD WHICH IS SURROUNDED BY CONCRETE.IT IS
 AH8396'APPROXIMATELY 0.4 MILE NW FROM LT 85, APPROXIMATELY 0.2 MILE NORTH
 AH8396'FROM THE CUT INTO HARBOR ISLAND, AND 5 METERS WEST FROM THE MHWL.
 AH8396'DESCRIBED BY P B WALBOLT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK1051 ***********************************************************************
 GK1051  DESIGNATION -  BULER
 GK1051  PID         -  GK1051
 GK1051  STATE/COUNTY-  TX/OCHILTREE
 GK1051  COUNTRY     -  US
 GK1051  USGS QUAD   -  SOURDOUGH CREEK NE (2019)
 GK1051
 GK1051                         *CURRENT SURVEY CONTROL
 GK1051  ______________________________________________________________________
 GK1051* NAD 83(1993) POSITION- 36 07 47.27945(N) 100 49 14.40649(W)   ADJUSTED
 GK1051* NAVD 88 ORTHO HEIGHT -   907.    (meters)     2976.    (feet) SCALED
 GK1051  ______________________________________________________________________
 GK1051  GEOID HEIGHT    -        -27.468 (meters)                     GEOID18
 GK1051  LAPLACE CORR    -         -2.41  (seconds)                    DEFLEC18
 GK1051  HORZ ORDER      -  THIRD
 GK1051
 GK1051.The horizontal coordinates were established by classical geodetic methods
 GK1051.and adjusted by the National Geodetic Survey in February 1996.
 GK1051
 GK1051.The orthometric height was scaled from a topographic map.
 GK1051
 GK1051.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK1051.GEOID18 height accuracy estimate available here.
 GK1051
 GK1051.Click photographs - Photos may exist for this station.
 GK1051
 GK1051.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK1051
 GK1051. The following values were computed from the NAD 83(1993) position.
 GK1051
 GK1051;                    North         East     Units Scale Factor Converg.
 GK1051;SPC TX N     - 1,236,490.816   261,149.288   MT  0.99998795   +0 23 37.3
 GK1051;SPC TX N     - 4,056,720.29    856,787.29   sFT  0.99998795   +0 23 37.3
 GK1051;UTM  14      - 3,999,880.389   336,168.324   MT  0.99993073   -1 04 25.4
 GK1051
 GK1051!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GK1051!SPC TX N     -   0.99986192  x   0.99998795  =   0.99984987
 GK1051!UTM  14      -   0.99986192  x   0.99993073  =   0.99979266
 GK1051
 GK1051:                Primary Azimuth Mark                     Grid Az
 GK1051:SPC TX N     -  BULER AZ MK                              357 46 43.6
 GK1051:UTM  14      -  BULER AZ MK                              359 14 46.3
 GK1051
 GK1051_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE3616899880(NAD 83)
 GK1051
 GK1051|---------------------------------------------------------------------|
 GK1051| PID    Reference Object                     Distance      Geod. Az  |
 GK1051|                                                           dddmmss.s |
 GK1051| CK9058 BULER RM 1                           11.912 METERS 00239     |
 GK1051| CK9059 BULER RM 2                           14.212 METERS 18207     |
 GK1051| CK9057 BULER AZ MK                                        3581020.9 |
 GK1051|---------------------------------------------------------------------|
 GK1051
 GK1051                          SUPERSEDED SURVEY CONTROL
 GK1051
 GK1051  NAD 83(1993)-  36 07 47.27977(N)    100 49 14.40637(W) AD(       ) 3
 GK1051  NAD 83(1986)-  36 07 47.28596(N)    100 49 14.39429(W) AD(       ) 3
 GK1051  NAD 27      -  36 07 47.15500(N)    100 49 12.86200(W) AD(       ) 3
 GK1051
 GK1051.Superseded values are not recommended for survey control.
 GK1051
 GK1051.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK1051.See file dsdata.pdf to determine how the superseded data were derived.
 GK1051
 GK1051_MARKER: DS = TRIANGULATION STATION DISK
 GK1051_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK1051_STAMPING: BUTLER 1952
 GK1051_MARK LOGO: CGS
 GK1051_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK1051+STABILITY: SURFACE MOTION
 GK1051
 GK1051  HISTORY     - Date     Condition        Report By
 GK1051  HISTORY     - 1952     MONUMENTED       CGS
 GK1051
 GK1051                          STATION DESCRIPTION
 GK1051
 GK1051'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (MJT)
 GK1051'THE STATION IS LOCATED ABOUT 18 MILES SOUTH AND 1.5 MILES WEST
 GK1051'OF PERRYTON, 4.75 MILES NORTH OF THE ROBERTS-OCHILTREE COUNTY
 GK1051'LINE, 0.65 MILE SOUTH OF THE OLD STORE AT BULER AND ON THE ROAD
 GK1051'RIGHT-OF-WAY.  IT IS 61 FEET EAST OF THE CENTER LINE OF STATE
 GK1051'HIGHWAY 70, 42 FEET NORTHWEST OF A CATTLE GUARD, 8 FEET WEST
 GK1051'OF A NORTH-SOUTH FENCE LINE AND 8 FEET SOUTHWEST OF A WITNESS
 GK1051'POST.
 GK1051'
 GK1051'TO REACH THE STATION FROM THE SIGNAL LIGHT IN CANADIAN.  GO
 GK1051'NORTHEASTERLY ON U.S. HIGHWAYS 60 AND 83 FOR 2.25 MILES TO THEIR
 GK1051'JUNCTION.  TURN LEFT, WEST, ON U.S. HIGHWAY 83 AND GO 16.7
 GK1051'MILES TO A CROSSROAD.  TURN LEFT AND GO WESTERLY ON THE DIRT
 GK1051'ROAD FOR 14.4 MILES TO STATE HIGHWAY 70.  TURN RIGHT AND GO
 GK1051'NORTH ON STATE HIGHWAY 70 FOR 2 MILES TO THE STATION ON THE
 GK1051'RIGHT AS DESCRIBED.  TO REACH THE AZIMUTH FROM THE STATION.
 GK1051'GO NORTH ON STATE HIGHWAY 70 FOR 0.6 MILE TO THE AZIMUTH MARK
 GK1051'ON THE LEFT AS DESCRIBED.
 GK1051'
 GK1051'ALL MARKS ARE STANDARD BRONZE DISKS SET IN THE TOPS OF SQUARE
 GK1051'CONCRETE POSTS.
 GK1051'
 GK1051'THE STATION MARK IS STAMPED BULER AND PROJECTS 3 INCHES.
 GK1051'
 GK1051'REFERENCE MARK NO. 1 IS 62 FEET EAST OF THE CENTER LINE OF
 GK1051'STATE HIGHWAY 70 AND 1 FOOT EAST OF A NORTH-SOUTH FENCE LINE.
 GK1051'IT IS STAMPED BULER NO 1 1952 AND PROJECTS 3 INCHES.
 GK1051'
 GK1051'REFERENCE MARK NO. 2 IS 60 FEET EAST OF THE CENTER LINE OF
 GK1051'STATE HIGHWAY 70 AND 1 FOOT WEST OF A NORTH-SOUTH FENCE LINE.
 GK1051'IT IS STAMPED BULER NO 2 1952 AND PROJECTS 3 INCHES.
 GK1051'
 GK1051'THE AZIMUTH MARK IS 39 FEET WEST OF THE CENTER LINE OF STATE
 GK1051'HIGHWAY 70.  14 FEET EAST OF A POWER LINE POLE AND 4 FEET EAST
 GK1051'OF A 4 BY 4 WITNESS POST.  IT IS STAMPED BULER 1952 AND PROJECTS
 GK1051'6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1619 ***********************************************************************
 FL1619  DESIGNATION -  BULGE
 FL1619  PID         -  FL1619
 FL1619  STATE/COUNTY-  TX/HUTCHINSON
 FL1619  COUNTRY     -  US
 FL1619  USGS QUAD   -  ADOBE CREEK SW (2019)
 FL1619
 FL1619                         *CURRENT SURVEY CONTROL
 FL1619  ______________________________________________________________________
 FL1619* NAD 83(1993) POSITION- 35 45 12.00508(N) 101 11 48.83763(W)   ADJUSTED
 FL1619* NAVD 88 ORTHO HEIGHT -   934.    (meters)     3064.    (feet) SCALED
 FL1619  ______________________________________________________________________
 FL1619  GEOID HEIGHT    -        -27.041 (meters)                     GEOID18
 FL1619  LAPLACE CORR    -          0.44  (seconds)                    DEFLEC18
 FL1619  HORZ ORDER      -  FIRST
 FL1619
 FL1619.The horizontal coordinates were established by classical geodetic methods
 FL1619.and adjusted by the National Geodetic Survey in February 1996.
 FL1619
 FL1619.The orthometric height was scaled from a topographic map.
 FL1619
 FL1619.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1619.GEOID18 height accuracy estimate available here.
 FL1619
 FL1619.Click photographs - Photos may exist for this station.
 FL1619
 FL1619.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1619
 FL1619. The following values were computed from the NAD 83(1993) position.
 FL1619
 FL1619;                    North         East     Units Scale Factor Converg.
 FL1619;SPC TX N     - 1,194,552.870   227,411.506   MT  0.99992796   +0 10 32.4
 FL1619;SPC TX N     - 3,919,128.87    746,099.25   sFT  0.99992796   +0 10 32.4
 FL1619;UTM  14      - 3,958,815.920   301,368.355   MT  1.00008620   -1 17 02.6
 FL1619
 FL1619!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1619!SPC TX N     -   0.99985760  x   0.99992796  =   0.99978557
 FL1619!UTM  14      -   0.99985760  x   1.00008620  =   0.99994379
 FL1619
 FL1619:                Primary Azimuth Mark                     Grid Az
 FL1619:SPC TX N     -  BULGE AZ MK                              132 45 46.9
 FL1619:UTM  14      -  BULGE AZ MK                              134 13 21.9
 FL1619
 FL1619_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE0136858815(NAD 83)
 FL1619
 FL1619|---------------------------------------------------------------------|
 FL1619| PID    Reference Object                     Distance      Geod. Az  |
 FL1619|                                                           dddmmss.s |
 FL1619| CJ6752 BULGE RM 1                           10.772 METERS 00032     |
 FL1619| CJ6751 BULGE AZ MK                                        1325619.3 |
 FL1619| CJ6753 BULGE RM 2                           11.961 METERS 24216     |
 FL1619|---------------------------------------------------------------------|
 FL1619
 FL1619                          SUPERSEDED SURVEY CONTROL
 FL1619
 FL1619  NAD 83(1993)-  35 45 12.00590(N)    101 11 48.83651(W) AD(       ) 1
 FL1619  NAD 83(1986)-  35 45 12.01219(N)    101 11 48.82633(W) AD(       ) 1
 FL1619  NAD 27      -  35 45 11.86400(N)    101 11 47.25700(W) AD(       ) 1
 FL1619
 FL1619.Superseded values are not recommended for survey control.
 FL1619
 FL1619.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1619.See file dsdata.pdf to determine how the superseded data were derived.
 FL1619
 FL1619_MARKER: DS = TRIANGULATION STATION DISK
 FL1619_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1619_STAMPING: BULGE 1951
 FL1619_MARK LOGO: CGS
 FL1619_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1619+STABILITY: SURFACE MOTION
 FL1619
 FL1619  HISTORY     - Date     Condition        Report By
 FL1619  HISTORY     - 1951     MONUMENTED       CGS
 FL1619  HISTORY     - 1951     GOOD             CGS
 FL1619  HISTORY     - 1952     GOOD             USGS
 FL1619
 FL1619                          STATION DESCRIPTION
 FL1619
 FL1619'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1619'LOCATED ABOUT 12 MILES NORTHEAST OF BORGER AND 12 MILES NORTH
 FL1619'OF SKELLYTOWN, ON THE HIGHEST POINT OF A FLAT-TOPPED GRASSY
 FL1619'RIDGE WHICH RUNS GENERALLY NORTH AND SOUTH.  IT IS ON THE
 FL1619'PROPERTY OF THE HARVEY ESTATE, WHICH IS LEASED AND MANAGED
 FL1619'BY MR. MINOR SIMS OF PANHANDLE, TEXAS.  AT THE TIME THE
 FL1619'STATION WAS BUILT THERE WAS A LONE WINDMILL 0.4 MILE SOUTHEAST
 FL1619'OF THE STATION.
 FL1619'
 FL1619'REACHED FROM THE INTERSECTION OF TEXAS HIGHWAYS 152 AND 294,
 FL1619'1 MILE SOUTH OF SKELLYTOWN BY GOING NORTHWEST ON 152 TOWARDS
 FL1619'BORGER FOR 1.5 MILES TO A FIVE WAY ROAD INTERSECTION.  THENCE
 FL1619'LEAVE 152, TURN RIGHT AND GO NORTH ON PAVED COUNTY ROAD WHICH
 FL1619'CHANGES TO A GRADED ROAD FOR 9.8 MILES TO A CROSS ROAD AND
 FL1619'A LARGE GAS-MAIN VALVE AND TRIANGULATION STATION GRAY ON THE
 FL1619'RIGHT.  THENCE CONTINUE NORTH ON GRADED ROAD FOR 1.0 MILE TO A
 FL1619'CATTLE GUARD SOUTHEAST OF A RANCH HOUSE.  HERE GO THROUGH
 FL1619'CATTLE GUARD AND CONTINUE NORTH ON MAIN TRAVELED ROAD FOR 0.7
 FL1619'MILE TO AN IRON GATE MARKING A WILD LIFE REFUGE BOUNDARY.
 FL1619'THENCE GO THROUGH THE IRON GATE AND TAKE LEFT FORK AND
 FL1619'FOLLOW TRACK ROAD ACROSS A PASTURE NORTHWEST AND WEST FOR
 FL1619'1.0 MILE TO SUMMIT OF A SANDY GRASS COVERED RIDGE, 30 YARDS
 FL1619'SOUTH OF THE SOUTH EDGE OF A SANDY EMBANKMENT WHERE AN OLD
 FL1619'ROAD GOES OVER THE CREST OF THE RIDGE, AND STATION.
 FL1619'
 FL1619'STATION IS A STANDARD DISK SET IN THE TOP OF A SQUARE CONCRETE
 FL1619'POST WHICH PROJECTS 4 INCHES ABOVE THE GROUND.  THE UNDERGROUND
 FL1619'MARK IS 38 INCHES BELOW GROUND.
 FL1619'
 FL1619'REFERENCE MARK NUMBER ONE IS A STANDARD DISK SET IN THE TOP
 FL1619'OF A CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE THE GROUND.
 FL1619'IT IS ABOUT 30 FT. NORTH OF STATION.
 FL1619'
 FL1619'REFERENCE MARK NUMBER TWO IS A STANDARD DISK SET IN THE TOP
 FL1619'OF A SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE THE
 FL1619'GROUND.  IT IS 30 FT. WEST OF STATION.
 FL1619'
 FL1619'THE AZIMUTH MARK IS A STANDARD AZIMUTH MARK DISK SET IN THE TOP
 FL1619'OF A SQUARE CONCRETE POST WHICH PROJECTS 4 INCHES ABOVE THE
 FL1619'GROUND.  IT IS 0.7 MILE SOUTHEAST OF THE STATION AND 0.3 MILE
 FL1619'WEST OF THE ABOVE MENTIONED IRON GATE, ALONG THE FENCE LINE.
 FL1619
 FL1619                          STATION RECOVERY (1951)
 FL1619
 FL1619'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (EBL)
 FL1619'THE STATION IS LOCATED ABOUT 22 MILES NORTHWEST OF PAMPA, 12
 FL1619'MILES NORTHEAST OF BORGER, 2 FEET SOUTHWEST OF A WITNESS POST,
 FL1619'AND ON THE WILDLIFE REFUGE.
 FL1619'
 FL1619'TO REACH THE STATION FROM THE RAILROAD CROSSING AT CABOT, WHICH
 FL1619'IS 1.0 MILE SOUTH OF SKELLYTOWN.  GO WEST ON STATE ROUTE 152
 FL1619'FOR 1.5 MILES TO A CROSSROAD, TURN RIGHT AND GO NORTH 11.5
 FL1619'MILES TO A CATTLE GUARD, CONTINUE STRAIGHT AHEAD FOR 0.7
 FL1619'MILE TO AN IRON GATE AT THE WILDLIFE REFUGE.* PASS THROUGH
 FL1619'THE GATE AND TAKE THE LEFT FORK NORTHWEST FOR 1.0 MILE TO THE
 FL1619'STATION AS DESCRIBED.* FROM THIS POINT GO WEST ALONG THE
 FL1619'FENCE LINE FOR 0.2 MILE TO THE AZIMUTH MARK.
 FL1619'
 FL1619'ALL MARKS ARE STANDARD BRONZE DISKS SET IN THE TOPS OF CONCRETE
 FL1619'POSTS.
 FL1619'
 FL1619'THE STATION MARK PROJECTS 7 INCHES, AND THE DISK IS STAMPED
 FL1619'BULGE 1951.
 FL1619'
 FL1619'REFERENCE MARK NO. 1 IS THE SAME ELEVATION AS THE STATION MARK.
 FL1619'THE MARK PROJECTS 5 INCHES, AND THE DISK IS STAMPED BULGE NO 1
 FL1619'1951.
 FL1619'
 FL1619'REFERENCE MARK NO. 2 IS THE SAME ELEVATION AS THE STATION MARK.
 FL1619'THE MARK PROJECTS 5 INCHES, AND THE DISK IS STAMPED BULGE
 FL1619'NO 2 1951.
 FL1619'
 FL1619'THE AZIMUTH MARK IS 0.2 MILE WEST OF THE GATE TO THE WILDLIFE
 FL1619'REFUGE, 4 FEET NORTH OF A FENCE LINE, AND 3 FEET NORTH OF A
 FL1619'WITNESS POST.  THE MARK PROJECTS 5 INCHES, AND THE DISK IS
 FL1619'STAMPED BULGE 1951.
 FL1619
 FL1619                          STATION RECOVERY (1952)
 FL1619
 FL1619'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1952
 FL1619'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1113 ***********************************************************************
 CA1113  DESIGNATION -  BULL
 CA1113  PID         -  CA1113
 CA1113  STATE/COUNTY-  TX/COLEMAN
 CA1113  COUNTRY     -  US
 CA1113  USGS QUAD   -  FIFE (2019)
 CA1113
 CA1113                         *CURRENT SURVEY CONTROL
 CA1113  ______________________________________________________________________
 CA1113* NAD 83(1993) POSITION- 31 29 33.68251(N) 099 29 35.59033(W)   ADJUSTED
 CA1113* NAVD 88 ORTHO HEIGHT -   484.    (meters)     1588.    (feet) SCALED
 CA1113  ______________________________________________________________________
 CA1113  GEOID HEIGHT    -        -24.878 (meters)                     GEOID18
 CA1113  LAPLACE CORR    -         -0.76  (seconds)                    DEFLEC18
 CA1113  HORZ ORDER      -  SECOND
 CA1113
 CA1113.The horizontal coordinates were established by classical geodetic methods
 CA1113.and adjusted by the National Geodetic Survey in February 1996.
 CA1113
 CA1113.The orthometric height was scaled from a topographic map.
 CA1113
 CA1113.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1113.GEOID18 height accuracy estimate available here.
 CA1113
 CA1113.Click photographs - Photos may exist for this station.
 CA1113
 CA1113.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1113
 CA1113. The following values were computed from the NAD 83(1993) position.
 CA1113
 CA1113;                    North         East     Units Scale Factor Converg.
 CA1113;SPC TX C     - 3,202,728.501   779,811.698   MT  0.99991839   +0 25 57.7
 CA1113;SPC TX C     -10,507,618.42  2,558,432.21   sFT  0.99991839   +0 25 57.7
 CA1113;UTM  14      - 3,484,311.730   453,157.833   MT  0.99962706   -0 15 27.6
 CA1113
 CA1113!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1113!SPC TX C     -   0.99992790  x   0.99991839  =   0.99984629
 CA1113!UTM  14      -   0.99992790  x   0.99962706  =   0.99955498
 CA1113
 CA1113_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV5315784311(NAD 83)
 CA1113
 CA1113                          SUPERSEDED SURVEY CONTROL
 CA1113
 CA1113  NAD 83(1986)-  31 29 33.69039(N)    099 29 35.57593(W) AD(       ) 2
 CA1113  NAD 27      -  31 29 33.12239(N)    099 29 34.35707(W) AD(       ) 2
 CA1113
 CA1113.Superseded values are not recommended for survey control.
 CA1113
 CA1113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1113.See file dsdata.pdf to determine how the superseded data were derived.
 CA1113
 CA1113_MARKER: DD = SURVEY DISK
 CA1113_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA1113_STAMPING: BULL ET 1961-1967
 CA1113_MARK LOGO: USGS
 CA1113_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA1113+STABILITY: SURFACE MOTION
 CA1113
 CA1113  HISTORY     - Date     Condition        Report By
 CA1113  HISTORY     - 1961     MONUMENTED       USGS
 CA1113  HISTORY     - 1967     GOOD             USGS
 CA1113
 CA1113                          STATION DESCRIPTION
 CA1113
 CA1113'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 CA1113'A USGS ALUMINUM TABLET SET IN A CONCRETE
 CA1113'POST, 29 FEET EAST OF THE CENTER LINE OF NORTH-SOUTH ROAD,
 CA1113'25 FEET SOUTH OF TELEPHONE POLE, 2 FEET EAST OF RIGHT-OF-WAY
 CA1113'FENCE.  THE TABLET PROJECTS 0.2 FEET AND IS STAMPED BULL
 CA1113'ET 1961-1967.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1073 ***********************************************************************
 CU1073  DESIGNATION -  BULL
 CU1073  PID         -  CU1073
 CU1073  STATE/COUNTY-  TX/BORDEN
 CU1073  COUNTRY     -  US
 CU1073  USGS QUAD   -  FIVEMILE CREEK (2019)
 CU1073
 CU1073                         *CURRENT SURVEY CONTROL
 CU1073  ______________________________________________________________________
 CU1073* NAD 83(1993) POSITION- 32 46 20.00939(N) 101 21 21.83617(W)   ADJUSTED
 CU1073* NAVD 88 ORTHO HEIGHT -   735.    (meters)     2411.    (feet) SCALED
 CU1073  ______________________________________________________________________
 CU1073  GEOID HEIGHT    -        -25.659 (meters)                     GEOID18
 CU1073  LAPLACE CORR    -         -3.56  (seconds)                    DEFLEC18
 CU1073  HORZ ORDER      -  THIRD
 CU1073
 CU1073.The horizontal coordinates were established by classical geodetic methods
 CU1073.and adjusted by the National Geodetic Survey in February 1996.
 CU1073
 CU1073.The orthometric height was scaled from a topographic map.
 CU1073
 CU1073.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1073.GEOID18 height accuracy estimate available here.
 CU1073
 CU1073.Click photographs - Photos may exist for this station.
 CU1073
 CU1073.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1073
 CU1073. The following values were computed from the NAD 83(1993) position.
 CU1073
 CU1073;                    North         East     Units Scale Factor Converg.
 CU1073;SPC TXNC     - 2,126,232.004   332,471.663   MT  0.99988444   -1 33 27.7
 CU1073;SPC TXNC     - 6,975,812.83  1,090,784.11   sFT  0.99988444   -1 33 27.7
 CU1073;UTM  14      - 3,628,493.156   279,316.434   MT  1.00020055   -1 16 33.1
 CU1073
 CU1073!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1073!SPC TXNC     -   0.99988859  x   0.99988444  =   0.99977304
 CU1073!UTM  14      -   0.99988859  x   1.00020055  =   1.00008912
 CU1073
 CU1073:                Primary Azimuth Mark                     Grid Az
 CU1073:SPC TXNC     -  BULL AZ MK                               098 32 28.0
 CU1073:UTM  14      -  BULL AZ MK                               098 15 33.4
 CU1073
 CU1073_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKB7931628493(NAD 83)
 CU1073
 CU1073|---------------------------------------------------------------------|
 CU1073| PID    Reference Object                     Distance      Geod. Az  |
 CU1073|                                                           dddmmss.s |
 CU1073| CH8489 BULL RM 1                             9.465 METERS 09043     |
 CU1073| CH8488 BULL AZ MK                                         0965900.3 |
 CU1073| CU1074 GAIL FAA MICROWAVE                  APPROX. 7.0 KM 2514727.1 |
 CU1073| CH8490 BULL RM 2                             9.065 METERS 27411     |
 CU1073|---------------------------------------------------------------------|
 CU1073
 CU1073                          SUPERSEDED SURVEY CONTROL
 CU1073
 CU1073  NAD 83(1993)-  32 46 20.01580(N)    101 21 21.82727(W) AD(       ) 3
 CU1073  NAD 83(1986)-  32 46 20.01568(N)    101 21 21.82723(W) AD(       ) 3
 CU1073  NAD 27      -  32 46 19.63472(N)    101 21 20.35554(W) AD(       ) 3
 CU1073
 CU1073.Superseded values are not recommended for survey control.
 CU1073
 CU1073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1073.See file dsdata.pdf to determine how the superseded data were derived.
 CU1073
 CU1073_MARKER: DS = TRIANGULATION STATION DISK
 CU1073_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU1073_STAMPING: BULL 1968
 CU1073_MARK LOGO: CGS
 CU1073_PROJECTION: FLUSH
 CU1073_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU1073+STABILITY: SURFACE MOTION
 CU1073
 CU1073  HISTORY     - Date     Condition        Report By
 CU1073  HISTORY     - 1968     MONUMENTED       CGS
 CU1073
 CU1073                          STATION DESCRIPTION
 CU1073
 CU1073'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 CU1073'THE STATION IS LOCATED AIRLINE, ABOUT 14 MILES SOUTHWEST OF
 CU1073'FLUVANNA, 5 MILES EAST OF GAIL, ON THE NORTH SIDE AND ON THE
 CU1073'HIGHWAY RIGHT OF WAY OF U.S. HIGHWAY 180.
 CU1073'
 CU1073'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 180 AND
 CU1073'FARM ROAD 669 IN GAIL, GO EAST ON U.S. HIGHWAY 180 FOR 3.2 MILES
 CU1073'TO A ROADSIDE PARK ON THE LEFT, CONTINUE EAST ON U.S. HIGHWAY
 CU1073'180 FOR 1.75 MILES TO THE STATION ON THE LEFT AS DESCRIBED.
 CU1073'
 CU1073'THE STATION MARK IS A STANDARD DISK STAMPED BULL 1968, SET
 CU1073'IN THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND
 CU1073'SURFACE.  IT IS 2.3 FEET SOUTH OF THE WITNESS POST IN THE FENCE
 CU1073'LINE, 38.4 FEET WEST OF TELEPHONE POLE 485 AND 64.4 FEET NORTH
 CU1073'OF THE CENTERLINE OF THE HIGHWAY.
 CU1073'
 CU1073'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BULL NO 1 1968,
 CU1073'SET IN THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE
 CU1073'GROUND SURFACE.  IT IS 64.7 FEET NORTH OF THE CENTERLINE OF THE
 CU1073'HIGHWAY, 30.9 FEET EAST OF THE WITNESS POST, 7.4 FEET WEST OF
 CU1073'TELEPHONE POLE 485 AND 1.5 FEET SOUTH OF A FENCE LINE.
 CU1073'
 CU1073'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BULL NO 2 1968,
 CU1073'SET IN THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE
 CU1073'GROUND SURFACE.  IT IS 64.7 FEET NORTH OF THE CENTERLINE OF
 CU1073'THE HIGHWAY, 29.9 FEET WEST OF THE WITNESS POST AND 1.4 FEET SOUTH
 CU1073'OF THE FENCE LINE.
 CU1073'
 CU1073'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BULL 1968, SET IN THE
 CU1073'TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND SURFACE.  IT
 CU1073'IS 2.0 FEET NORTH OF THE WITNESS POST IN A FENCE LINE AND 64.5
 CU1073'FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY.
 CU1073'
 CU1073'TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST ON
 CU1073'U.S. HIGHWAY 180 FOR 0.3 MILE TO THE MARK ON THE RIGHT AS
 CU1073'DESCRIBED.
 CU1073'
 CU1073'THE DISTANCE BETWEEN THE REFERENCE MARKS IS 60.77 FEET OR
 CU1073'18.524 METERS.
 CU1073'
 CU1073'HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AN2420 ***********************************************************************
 AN2420  DESIGNATION -  BULL
 AN2420  PID         -  AN2420
 AN2420  STATE/COUNTY-  TX/MATAGORDA
 AN2420  COUNTRY     -  US
 AN2420  USGS QUAD   -  PALACIOS POINT (2019)
 AN2420
 AN2420                         *CURRENT SURVEY CONTROL
 AN2420  ______________________________________________________________________
 AN2420* NAD 83(1993) POSITION- 28 36 02.25648(N) 096 14 05.72232(W)   ADJUSTED
 AN2420* NAD 83(1993) ELLIP HT-   -25.721 (meters)        (02/16/96)   ADJUSTED
 AN2420* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AN2420  **This station is in an area of suspected vertical motion (see below).
 AN2420  ______________________________________________________________________
 AN2420  GEOID HEIGHT    -        -26.860 (meters)                     GEOID18
 AN2420  NAD 83(1993) X  -   -608,639.237 (meters)                     COMP
 AN2420  NAD 83(1993) Y  - -5,570,991.145 (meters)                     COMP
 AN2420  NAD 83(1993) Z  -  3,035,100.664 (meters)                     COMP
 AN2420  LAPLACE CORR    -          0.83  (seconds)                    DEFLEC18
 AN2420  HORZ ORDER      -  SECOND
 AN2420  ELLP ORDER      -  FIFTH     CLASS I
 AN2420
 AN2420.The horizontal coordinates were established by GPS observations
 AN2420.and adjusted by the National Geodetic Survey in February 1996.
 AN2420
 AN2420.** This station is in an area of suspected land subsidence, uplift, or
 AN2420.** crustal motion. NGS recommends this and all published orthometric
 AN2420.** heights in such areas be validated before use as vertical control.
 AN2420.** Click here to see a list and map of nearby stations with valid
 AN2420.** orthometric heights. Note: While datasheets are updated in real-time,
 AN2420.** updates to archived datasheets and the SE TX Valid OH map occur
 AN2420.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AN2420.** heights as vertical control as they are deemed unreliable.
 AN2420.**
 AN2420.** If an established orthometric height is unavailable in the survey control
 AN2420.** section, it should be considered suspect. To view suspect heights,
 AN2420.** (in the superseded section), select 'Include suspect heights in vertical
 AN2420.** motion areas' box from the datasheet retrieval page.
 AN2420
 AN2420.Significant digits in the geoid height do not necessarily reflect accuracy.
 AN2420.GEOID18 height accuracy estimate available here.
 AN2420
 AN2420.Click photographs - Photos may exist for this station.
 AN2420
 AN2420.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AN2420
 AN2420.The Laplace correction was computed from DEFLEC18 derived deflections.
 AN2420
 AN2420.The ellipsoidal height was determined by GPS observations
 AN2420.and is referenced to NAD 83.
 AN2420
 AN2420. The following values were computed from the NAD 83(1993) position.
 AN2420
 AN2420;                    North         East     Units Scale Factor Converg.
 AN2420;SPC TXSC     - 4,088,235.644   870,415.056   MT  0.99994473   +1 21 16.7
 AN2420;SPC TXSC     -13,412,819.78  2,855,686.73   sFT  0.99994473   +1 21 16.7
 AN2420;UTM  14      - 3,166,864.797   770,404.281   MT  1.00050247   +1 19 28.0
 AN2420
 AN2420!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AN2420!SPC TXSC     -   1.00000404  x   0.99994473  =   0.99994877
 AN2420!UTM  14      -   1.00000404  x   1.00050247  =   1.00050651
 AN2420
 AN2420_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQS7040466864(NAD 83)
 AN2420
 AN2420                          SUPERSEDED SURVEY CONTROL
 AN2420
 AN2420  NAD 83(1986)-  28 36 02.26568(N)    096 14 05.68720(W) AD(       ) 2
 AN2420
 AN2420.Superseded values are not recommended for survey control.
 AN2420
 AN2420.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AN2420.See file dsdata.pdf to determine how the superseded data were derived.
 AN2420
 AN2420_MARKER: DD = SURVEY DISK
 AN2420_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
 AN2420_SP_SET: SURROUNDED BY MASS OF CONCRETE
 AN2420_STAMPING: BULL GPS 1991
 AN2420_MARK LOGO: NOS
 AN2420_MAGNETIC: B = BAR MAGNET IMBEDDED IN MONUMENT
 AN2420_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AN2420_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AN2420+SATELLITE: SATELLITE OBSERVATIONS - 1991
 AN2420
 AN2420  HISTORY     - Date     Condition        Report By
 AN2420  HISTORY     - 1991     MONUMENTED       NOS
 AN2420
 AN2420                          STATION DESCRIPTION
 AN2420
 AN2420'DESCRIBED BY NATIONAL OCEAN SERVICE 1991
 AN2420'STATION IS LOCATED ON HOTEL POINT ALONG THE EASTERN SHORE OF MATAGORDA
 AN2420'BAY, AND ABOUT 7 MILES SOUTH OF PALACIOS.TO REACH BY BOAT FROM
 AN2420'PALACIOS,GO SOUTHERLY TO HOTEL POINT.STATION IS A STANDARD NOS
 AN2420'ALUMINUM DISK STAMPED BULL GPS 1991 SET ON A42 INCH ALUMINUM ROD
 AN2420'WHICH PROJECTS 0.1M AND IS SURROUNDED BY A MASS OF CONCRETE. STATION
 AN2420'IS 27 METERS ESE OF THE MEAN HIGH WATER LINE, 16.75 METERS WEST SOUTH
 AN2420'WEST OF AN IRON PIPE WITH A LEAD CAP STAMPED GLENN WHICH PROJECTS
 AN2420'0.11 METER, AND 5.15 METERS NORTH OF A POSTED SIGN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AA8972 ***********************************************************************
 AA8972  DESIGNATION -  BULL RESET
 AA8972  PID         -  AA8972
 AA8972  STATE/COUNTY-  TX/JONES
 AA8972  COUNTRY     -  US
 AA8972  USGS QUAD   -  TRUBY (2019)
 AA8972
 AA8972                         *CURRENT SURVEY CONTROL
 AA8972  ______________________________________________________________________
 AA8972* NAD 83(1986) POSITION- 32 43 43.17555(N) 099 55 18.93158(W)   ADJUSTED
 AA8972* NAVD 88 ORTHO HEIGHT -   554.    (meters)     1818.    (feet) SCALED
 AA8972  ______________________________________________________________________
 AA8972  GEOID HEIGHT    -        -28.641 (meters)                     GEOID18
 AA8972  LAPLACE CORR    -         -1.57  (seconds)                    DEFLEC18
 AA8972  HORZ ORDER      -  FIRST
 AA8972
 AA8972.The horizontal coordinates were established by classical geodetic methods
 AA8972.and adjusted by the National Geodetic Survey in July 1986.
 AA8972
 AA8972.The orthometric height was scaled from a topographic map.
 AA8972
 AA8972.Significant digits in the geoid height do not necessarily reflect accuracy.
 AA8972.GEOID18 height accuracy estimate available here.
 AA8972
 AA8972.Click photographs - Photos may exist for this station.
 AA8972
 AA8972.The Laplace correction was computed from DEFLEC18 derived deflections.
 AA8972
 AA8972. The following values were computed from the NAD 83(1986) position.
 AA8972
 AA8972;                    North         East     Units Scale Factor Converg.
 AA8972;SPC TXNC     - 2,118,666.301   466,730.184   MT  0.99988841   -0 46 31.8
 AA8972;SPC TXNC     - 6,950,991.02  1,531,263.95   sFT  0.99988841   -0 46 31.8
 AA8972;UTM  14      - 3,621,582.589   413,613.358   MT  0.99969202   -0 29 54.5
 AA8972
 AA8972!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AA8972!SPC TXNC     -   0.99991749  x   0.99988841  =   0.99980591
 AA8972!UTM  14      -   0.99991749  x   0.99969202  =   0.99960954
 AA8972
 AA8972:                Primary Azimuth Mark                     Grid Az
 AA8972:SPC TXNC     -  HEST                                     177 39 29.2
 AA8972:UTM  14      -  HEST                                     177 22 51.9
 AA8972
 AA8972_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1361321582(NAD 83)
 AA8972
 AA8972|---------------------------------------------------------------------|
 AA8972| PID    Reference Object                     Distance      Geod. Az  |
 AA8972|                                                           dddmmss.s |
 AA8972| CT1181 ANSON NORTH MUNICIPAL TANK          APPROX. 3.9 KM 0330414.2 |
 AA8972| CT1182 ANSON COUNTY COURTHOUSE STATUE      APPROX. 3.9 KM 0371904.0 |
 AA8972| CT1183 ANSON SOUTH MUNICIPAL TANK          APPROX. 3.4 KM 0441132.4 |
 AA8972| CT1170 BULL RM 3                            21.812 METERS 04653     |
 AA8972| CT0731 BULL RM 1                             6.975 METERS 17518     |
 AA8972| CT0727 HEST                                APPROX. 1.5 KM 1765257.4 |
 AA8972| CT0730 BULL RM 2                            12.873 METERS 26310     |
 AA8972|---------------------------------------------------------------------|
 AA8972
 AA8972                          SUPERSEDED SURVEY CONTROL
 AA8972
 AA8972.No superseded survey control is available for this station.
 AA8972
 AA8972_MARKER: DS = TRIANGULATION STATION DISK
 AA8972_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AA8972_STAMPING: BULL 1961 1974
 AA8972_PROJECTION: RECESSED 66 CENTIMETERS
 AA8972_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AA8972+STABILITY: SURFACE MOTION
 AA8972
 AA8972  HISTORY     - Date     Condition        Report By
 AA8972  HISTORY     - 1974     MONUMENTED       NGS
 AA8972  HISTORY     - 1974     SEE DESCRIPTION  NGS
 AA8972  HISTORY     - 1976     GOOD             TXHD
 AA8972  HISTORY     - 1979     GOOD             NGS
 AA8972
 AA8972                          STATION DESCRIPTION
 AA8972
 AA8972'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (JLC)
 AA8972'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND
 AA8972'FOUND IN GOOD CONDITION.  THE DISTANCE AND DIRECTIONS TO
 AA8972'REFERENCE MARK 1 CHECKED THE 1961 DATA ADEQUATE.  THE DISTANCE
 AA8972'TO REFERENCE MARK 2 WAS FOUND TO BE IN DIFFERENCES OF 1.524
 AA8972'METERS SHORTER, THE DIRECTIONS CHECKED ADEQUATELY.  DUE TO
 AA8972'THE DRIVEWAY CHANGE LEADING TO MR. L.R. WARDS HOME THE STATION
 AA8972'MARK AND REFERENCE MARK 2 WAS LOWERED 26 INCHES BELOW GROUND
 AA8972'SURFACE HOLDING THE ORIGINAL POSITION.
 AA8972'
 AA8972'DUE TO A POWERLINE OVER THE STATION A NEW REFERENCE MARK 3
 AA8972'WAS ESTABLISHED AND ALL HORIZONTAL DIRECTIONS OBSERVED FROM
 AA8972'A 77 FOOT TOWER.  A COMPLETE AND NEW DESCRIPTION FOLLOWS.
 AA8972'
 AA8972'THE STATION IS LOCATED ABOUT 16 MILES SOUTHEAST OF HAMLIN,
 AA8972'2-1/2 MILES SOUTHWEST OF ANSON AND ON LAND OWNED BY MR. L.R.
 AA8972'WARD, WHO LIVES AT THE STATION SITE.
 AA8972'
 AA8972'TO REACH THE STATION FROM THE COURTHOUSE IN ANSON, GO SOUTH
 AA8972'ON U.S. HIGHWAY 277 AND 83 FOR 1.4 MILES TO THE JUNCTION WITH
 AA8972'FARM ROAD 707.  TURN RIGHT AND GO WEST ON FARM ROAD 707 FOR
 AA8972'1.25 MILES TO FARM ROAD 2746.  TURN RIGHT AND GO WESTERLY
 AA8972'ON FARM ROAD 2746 FOR 1.1 MILES TO A SIDE ROAD RIGHT.  TURN
 AA8972'RIGHT AND GO NORTH ON A GRAVELED ROAD FOR 0.4 MILE TO A SIDE
 AA8972'ROAD RIGHT.  TURN RIGHT AND GO EAST ON A DIRT ROAD (LEADING
 AA8972'TO MR. WARDS TRAILER HOME) FOR 0.05 MILE TO THE STATION ON
 AA8972'THE LEFT.
 AA8972'
 AA8972'STATION MARKS ARE STANDARD DISKS STAMPED BULL 1961 1974.  THE
 AA8972'SURFACE DISK IS SET IN THE TOP OF AN 18 INCH SQUARE CONCRETE
 AA8972'MONUMENT THAT IS 26 INCHES BELOW THE GROUND SURFACE.  IT IS 15
 AA8972'FEET NORTH OF THE DIRT ROAD AND 4 FEET NORTH OF A FENCELINE
 AA8972'AND METAL WITNESS POST.  THE UNDERGROUND DISK IS SET IN THE
 AA8972'TOP OF AN IRREGULAR MASS OF CONCRETE 42 INCHES BELOW THE
 AA8972'GROUND SURFACE.
 AA8972'
 AA8972'REFERENCE MARK 1, A STANDARD DISK STAMPED BULL NO 1 1961, IS
 AA8972'SET IN THE TOP OF A 12 INCH SQUARE CONCRETE MONUMENT THAT
 AA8972'IS FLUSH WITH THE GROUND SURFACE.  IT IS 21 FEET SOUTH OF THE
 AA8972'FENCELINE AND METAL WITNESS POST AND 1 FOOT SOUTH OF THE DIRT
 AA8972'ROAD.
 AA8972'
 AA8972'REFERENCE MARK 2, A STANDARD DISK STAMPED BULL 1961 NO 2 1974,
 AA8972'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 AA8972'THAT IS 20 INCHES BELOW THE GROUND SURFACE.  IT IS 12 FEET
 AA8972'NORTH OF THE DIRT ROAD AND 2 FEET SOUTH OF THE FENCELINE.
 AA8972'
 AA8972'REFERENCE MARK 3, A STANDARD DISK STAMPED BULL 1961 NO 3
 AA8972'1974, IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 AA8972'MONUMENT THAT IS 14 INCHES BELOW THE GROUND SURFACE.  IT IS
 AA8972'73.5 FEET NORTHEAST OF THE METAL WITNESS POST AND 64 FEET
 AA8972'NORTH-NORTHWEST OF A POWERLINE POLE.
 AA8972'
 AA8972'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2-1/2 MILES
 AA8972'SOUTHWEST OF ANSON.
 AA8972
 AA8972                          STATION RECOVERY (1976)
 AA8972
 AA8972'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1976 (CLJ)
 AA8972'BULL 1961 1974 RECOVERED GOOD.
 AA8972'
 AA8972'RM NO. 2 RECOVERED GOOD.
 AA8972'
 AA8972'1974 DESCRIPTION IS ADEQUATE FOR LOCATING STATION.  WITNESS POST HAS
 AA8972'BEEN DESTROYED.
 AA8972'
 AA8972'DISTANCE AND DIRECTION FROM NEAREST TOWN--2-1/2 MILES S.W. OF
 AA8972'ANSON.
 AA8972
 AA8972                          STATION RECOVERY (1979)
 AA8972
 AA8972'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (ARB)
 AA8972'THE STATION AND RM 1 WERE RECOVERED IN GOOD CONDITION AS DESCRIBED IN
 AA8972'J. L. COOKS 1974 RECOVERY NOTE.  RM 2 AND RM 3 ARE DESCRIBED AS
 AA8972'BEING BELOW THE GROUND SURFACE AND WERE NOT SEARCHED FOR.
 AA8972'
 AA8972'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2-1/2 MILES
 AA8972'SOUTHWEST OF ANSON.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0731 ***********************************************************************
 CT0731  DESIGNATION -  BULL RM 1
 CT0731  PID         -  CT0731
 CT0731  STATE/COUNTY-  TX/JONES
 CT0731  COUNTRY     -  US
 CT0731  USGS QUAD   -  TRUBY (2019)
 CT0731
 CT0731                         *CURRENT SURVEY CONTROL
 CT0731  ______________________________________________________________________
 CT0731* NAD 83(1986) POSITION- 32 43 42.95   (N) 099 55 18.91   (W)   HD_HELD1
 CT0731* NAVD 88 ORTHO HEIGHT -   553.758 (meters)     1816.79  (feet) ADJUSTED
 CT0731  ______________________________________________________________________
 CT0731  GEOID HEIGHT    -        -28.641 (meters)                     GEOID18
 CT0731  DYNAMIC HEIGHT  -        553.041 (meters)     1814.44  (feet) COMP
 CT0731  MODELED GRAVITY -    979,326.8   (mgal)                       NAVD 88
 CT0731
 CT0731  VERT ORDER      -  SECOND    CLASS 0
 CT0731
 CT0731.The horizontal coordinates were determined by differentially corrected
 CT0731.hand held GPS observations or other comparable positioning techniques
 CT0731.and have an estimated accuracy of +/- 3 meters.
 CT0731
 CT0731.The orthometric height was determined by differential leveling and
 CT0731.adjusted by the NATIONAL GEODETIC SURVEY
 CT0731.in June 1991.
 CT0731
 CT0731.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0731.GEOID18 height accuracy estimate available here.
 CT0731
 CT0731.Click photographs - Photos may exist for this station.
 CT0731
 CT0731.The dynamic height is computed by dividing the NAVD 88
 CT0731.geopotential number by the normal gravity value computed on the
 CT0731.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0731.degrees latitude (g = 980.6199 gals.).
 CT0731
 CT0731.The modeled gravity was interpolated from observed gravity values.
 CT0731
 CT0731;                    North         East    Units  Estimated Accuracy
 CT0731;SPC TXNC     - 2,118,659.3     466,730.7     MT  (+/- 3 meters HH1 GPS) 
 CT0731
 CT0731_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1361321575(NAD 83)
 CT0731
 CT0731                          SUPERSEDED SURVEY CONTROL
 CT0731
 CT0731  NGVD 29 (??/??/92)  553.564  (m)         1816.15   (f) ADJ UNCH    2 0
 CT0731
 CT0731.Superseded values are not recommended for survey control.
 CT0731
 CT0731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0731.See file dsdata.pdf to determine how the superseded data were derived.
 CT0731
 CT0731_MARKER: DR = REFERENCE MARK DISK
 CT0731_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0731_STAMPING: BULL NO 1 1961
 CT0731_MARK LOGO: CGS
 CT0731_PROJECTION: FLUSH
 CT0731_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0731+STABILITY: SURFACE MOTION
 CT0731
 CT0731  HISTORY     - Date     Condition        Report By
 CT0731  HISTORY     - 1961     MONUMENTED       CGS
 CT0731  HISTORY     - 1974     GOOD             NGS
 CT0731
 CT0731                          STATION DESCRIPTION
 CT0731
 CT0731'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT0731'5.3 MI SW FROM ANSON.
 CT0731'1.3 MILES SOUTH ALONG U.S. HIGHWAYS 83 AND 277 FROM THE COURTHOUSE AT
 CT0731'ANSON, THENCE 2.0 MILES SOUTHWEST ALONG FARM ROAD 707, THENCE 0.6
 CT0731'MILES WEST ALONG A TRACK ROAD AT THE SOUTH END OF A FIELD, THENCE 0.6
 CT0731'MILES NORTH ALONG A TRACK ROAD AT THE WEST END OF A FIELD, THENCE 0.3
 CT0731'MILES WEST ALONG A GRAVEL ROAD, THENCE 0.4 MILES NORTH ALONG A GRAVEL
 CT0731'ROAD, THENCE 0.1 MILES EAST ALONG A TRACK ROAD, 24 FEET SOUTH OF THE
 CT0731'STATION, 10 FEET SOUTH OF THE CENTER OF A TRACK ROAD, SET IN TOP OF A
 CT0731'12 INCH SQUARE CONCRETE POST 4 FEET IN THE GROUND AND FLUSH WITH THE
 CT0731'GROUND.
 CT0731
 CT0731                          STATION RECOVERY (1974)
 CT0731
 CT0731'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 CT0731'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1170 ***********************************************************************
 CT1170  DESIGNATION -  BULL RM 3
 CT1170  PID         -  CT1170
 CT1170  STATE/COUNTY-  TX/JONES
 CT1170  COUNTRY     -  US
 CT1170  USGS QUAD   -  TRUBY (2019)
 CT1170
 CT1170                         *CURRENT SURVEY CONTROL
 CT1170  ______________________________________________________________________
 CT1170* NAD 83(1993) POSITION- 32 43 43.65356(N) 099 55 18.33056(W)   ADJUSTED
 CT1170* NAVD 88 ORTHO HEIGHT -   553.30  (+/-2cm)     1815.3   (feet) VERTCON3
 CT1170  ______________________________________________________________________
 CT1170  GEOID HEIGHT    -        -28.642 (meters)                     GEOID18
 CT1170  LAPLACE CORR    -         -1.57  (seconds)                    DEFLEC18
 CT1170  HORZ ORDER      -  FIRST
 CT1170  VERT ORDER      -  THIRD ? (See Below)
 CT1170
 CT1170.The horizontal coordinates were established by classical geodetic methods
 CT1170.and adjusted by the National Geodetic Survey in February 1996.
 CT1170
 CT1170.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT1170.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT1170
 CT1170.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1170.GEOID18 height accuracy estimate available here.
 CT1170
 CT1170.The vertical order pertains to the NGVD 29 superseded value.
 CT1170
 CT1170.Click photographs - Photos may exist for this station.
 CT1170
 CT1170.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1170
 CT1170. The following values were computed from the NAD 83(1993) position.
 CT1170
 CT1170;                    North         East     Units Scale Factor Converg.
 CT1170;SPC TXNC     - 2,118,680.811   466,746.030   MT  0.99988840   -0 46 31.5
 CT1170;SPC TXNC     - 6,951,038.63  1,531,315.93   sFT  0.99988840   -0 46 31.5
 CT1170;UTM  14      - 3,621,597.173   413,629.130   MT  0.99969198   -0 29 54.2
 CT1170
 CT1170!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1170!SPC TXNC     -   0.99991763  x   0.99988840  =   0.99980604
 CT1170!UTM  14      -   0.99991763  x   0.99969198  =   0.99960964
 CT1170
 CT1170:                Primary Azimuth Mark                     Grid Az
 CT1170:SPC TXNC     -  MORRISON                                 165 19 08.0
 CT1170:UTM  14      -  MORRISON                                 165 02 30.7
 CT1170
 CT1170_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB1362921597(NAD 83)
 CT1170
 CT1170|---------------------------------------------------------------------|
 CT1170| PID    Reference Object                     Distance      Geod. Az  |
 CT1170|                                                           dddmmss.s |
 CT1170| CT1181 ANSON NORTH MUNICIPAL TANK          APPROX. 3.8 KM 0325934.9 |
 CT1170| CT1182 ANSON COUNTY COURTHOUSE STATUE      APPROX. 3.9 KM 0371551.1 |
 CT1170| CT1184 ANSON SW BELL MICROWAVE             APPROX. 4.0 KM 0381721.1 |
 CT1170| CT1169 ANSON FAA MICROWAVE                 APPROX. 1.1 KM 1284618.8 |
 CT1170| CT1167 MORRISON                            APPROX.25.5 KM 1643236.5 |
 CT1170| AA8972 BULL RESET                           21.812 METERS 22653     |
 CT1170| CT0730 BULL RM 2                            33.110 METERS 24012     |
 CT1170|---------------------------------------------------------------------|
 CT1170
 CT1170                          SUPERSEDED SURVEY CONTROL
 CT1170
 CT1170  NAD 83(1986)-  32 43 43.65951(N)    099 55 18.32009(W) AD(       ) 1
 CT1170  NAD 27      -  32 43 43.24236(N)    099 55 16.97389(W) AD(       ) 1
 CT1170  NGVD 29             553.11   (m)         1814.7    (f) LEVELING    3  
 CT1170
 CT1170.Superseded values are not recommended for survey control.
 CT1170
 CT1170.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1170.See file dsdata.pdf to determine how the superseded data were derived.
 CT1170
 CT1170_MARKER: DR = REFERENCE MARK DISK
 CT1170_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1170_STAMPING: BULL 1961 NO 3 1974
 CT1170_MARK LOGO: NGS
 CT1170_PROJECTION: RECESSED 36 CENTIMETERS
 CT1170_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1170+STABILITY: SURFACE MOTION
 CT1170
 CT1170  HISTORY     - Date     Condition        Report By
 CT1170  HISTORY     - 1974     MONUMENTED       NGS
 CT1170
 CT1170                          STATION DESCRIPTION
 CT1170
 CT1170'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (JLC)
 CT1170'THE STATION IS LOCATED ABOUT 16 MILES SOUTHEAST OF HAMLIN, 2-1/2
 CT1170'MILES SOUTHWEST OF ANSON AND ON LAND OWNED BY MR. L.R. WARD, WHO
 CT1170'LIVES AT THE STATION SITE.
 CT1170'
 CT1170'TO REACH THE STATION FROM THE COURT HOUSE IN ANSON, GO SOUTH
 CT1170'ON U.S. HIGHWAY 277 AND 83 FOR 1.4 MILES TO THE JUNCTION OF FARM
 CT1170'ROAD 707.  TURN RIGHT AND GO WEST ON FARM ROAD 707 FOR 1.25
 CT1170'MILES TO FARM ROAD 2746.  TURN RIGHT AND GO WESTERLY ON FARM ROAD
 CT1170'2746 FOR 1.1 MILES TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO NORTH
 CT1170'ON A GRAVELED ROAD FOR 0.4 MILE TO A SIDE ROAD RIGHT.  TURN
 CT1170'RIGHT AND GO EAST ON A DIRT ROAD (LEADING TO MR. WARDS TRAILER
 CT1170'HOME) FOR 0.05 MILE TO THE STATION ON THE LEFT.
 CT1170'
 CT1170'STATION MARKS ARE STANDARD REFERENCE MARK DISKS STAMPED BULL 1961
 CT1170'NO 3 1974.  THE SURFACE DISK IS SET IN THE TOP OF A 12-INCH
 CT1170'CYLINDRICAL CONCRETE MONUMENT THAT IS 14 INCHES BELOW THE GROUND
 CT1170'SURFACE.  IT IS 73.5 FEET NORTHEAST OF A METAL WITNESS POST AND
 CT1170'64 FEET NORTH-NORTHWEST OF A POWERLINE POLE.  THE UNDERGROUND
 CT1170'DISK IS SET IN THE TOP OF AN IRREGULAR MASS OF CONCRETE 42 INCHES
 CT1170'BELOW THE GROUND SURFACE.
 CT1170'
 CT1170'STATION BULL, ARE STANDARD DISKS STAMPED BULL 1961 1974.  THE
 CT1170'SURFACE DISK IS SET IN THE TOP OF AN 18-INCH SQUARE CONCRETE
 CT1170'MONUMENT THAT IS 26 INCHES BELOW THE GROUND SURFACE.  IT IS 15
 CT1170'FEET NORTH OF THE DIRT ROAD AND 4 FEET NORTH OF A FENCELINE AND
 CT1170'METAL WITNESS POST.  THE UNDERGROUND DISK IS SET IN THE TOP OF AN
 CT1170'IRREGULAR MASS OF CONCRETE 42 INCHES BELOW THE GROUND SURFACE.
 CT1170'
 CT1170'REFERENCE MARK 2, A STANDARD DISK STAMPED BULL 1961 NO 2 1974,
 CT1170'IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT
 CT1170'IS 20 INCHES BELOW THE GROUND SURFACE.  IT IS 12 FEET NORTH OF THE
 CT1170'DIRT ROAD AND 2 FEET SOUTH OF THE FENCELINE.
 CT1170'
 CT1170'HEIGHT OF LIGHT ABOVE STATION MARK 26.8 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1475 ***********************************************************************
 DN1475  DESIGNATION -  BULLARD
 DN1475  PID         -  DN1475
 DN1475  STATE/COUNTY-  TX/WISE
 DN1475  COUNTRY     -  US
 DN1475  USGS QUAD   -  BRIDGEPORT WEST (2019)
 DN1475
 DN1475                         *CURRENT SURVEY CONTROL
 DN1475  ______________________________________________________________________
 DN1475* NAD 83(1993) POSITION- 33 09 12.42552(N) 097 50 10.23753(W)   ADJUSTED
 DN1475* NAVD 88 ORTHO HEIGHT -   325.1   (meters)     1067.    (feet) VERTCON3
 DN1475  ______________________________________________________________________
 DN1475  GEOID HEIGHT    -        -28.020 (meters)                     GEOID18
 DN1475  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 DN1475  HORZ ORDER      -  THIRD
 DN1475
 DN1475.The horizontal coordinates were established by classical geodetic methods
 DN1475.and adjusted by the National Geodetic Survey in February 1996.
 DN1475
 DN1475.The NAVD 88 height was computed by applying the VERTCON shift value to
 DN1475.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DN1475
 DN1475.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1475.GEOID18 height accuracy estimate available here.
 DN1475
 DN1475.Click photographs - Photos may exist for this station.
 DN1475
 DN1475.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1475
 DN1475. The following values were computed from the NAD 83(1993) position.
 DN1475
 DN1475;                    North         East     Units Scale Factor Converg.
 DN1475;SPC TXNC     - 2,165,065.042   661,920.570   MT  0.99987419   +0 21 43.4
 DN1475;SPC TXNC     - 7,103,217.56  2,171,651.07   sFT  0.99987419   +0 21 43.4
 DN1475;UTM  14      - 3,668,901.685   608,533.920   MT  0.99974524   +0 38 11.5
 DN1475
 DN1475!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1475!SPC TXNC     -   0.99995336  x   0.99987419  =   0.99982756
 DN1475!UTM  14      -   0.99995336  x   0.99974524  =   0.99969861
 DN1475
 DN1475_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB0853368901(NAD 83)
 DN1475
 DN1475                          SUPERSEDED SURVEY CONTROL
 DN1475
 DN1475  NAD 83(1993)-  33 09 12.42548(N)    097 50 10.23034(W) AD(       ) 3
 DN1475  NAD 83(1986)-  33 09 12.42924(N)    097 50 10.22300(W) AD(       ) 3
 DN1475  NGVD 29 (07/26/91)  324.9    (m)         1066.     (f) VERT ANG       
 DN1475
 DN1475.Superseded values are not recommended for survey control.
 DN1475
 DN1475.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1475.See file dsdata.pdf to determine how the superseded data were derived.
 DN1475
 DN1475_MARKER: DD = SURVEY DISK
 DN1475_SETTING: 66 = SET IN ROCK OUTCROP
 DN1475_STAMPING: BULLARD 1958
 DN1475_MARK LOGO: USGS
 DN1475_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 DN1475+STABILITY: POSITION/ELEVATION WELL
 DN1475
 DN1475  HISTORY     - Date     Condition        Report By
 DN1475  HISTORY     - 1958     MONUMENTED       USGS
 DN1475  HISTORY     - 19970927 GOOD             USPSQD
 DN1475
 DN1475                          STATION DESCRIPTION
 DN1475
 DN1475'DESCRIBED BY US GEOLOGICAL SURVEY 1958
 DN1475'THE STATION IS ON A RANCH OWNED BY MR. J. B. BULLARD, ABOUT 6 MI.
 DN1475'AIRLINE SW. OF BRIDGEPORT, ABOUT 3 MI. AIRLINE NNE. OF BALSORA, ON
 DN1475'THE W. END OF THE WESTERNMOST ONE OF SEVERAL MESAS AND ABOUT 1 MI.
 DN1475'NW. OF MR. BULLARDS HOUSE.
 DN1475'
 DN1475'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 24 AND FARM
 DN1475'ROAD 920, IN BRIDGEPORT, GO W. AND SW. ON FARM ROAD 920 FOR 6.7 MI.
 DN1475'TO MR. BULLARDS HOUSE ON THE RIGHT.  TURN RIGHT OFF FARM ROAD 920 AND
 DN1475'GO THROUGH CORRALS NW. OF HOUSE, THEN FOLLOW TRACK RD. NW. FOR 1.2 MI.
 DN1475'TO W. END OF MESA AND END OF TRUCK TRAVEL.  PACK E. FOR ABOUT 5
 DN1475'MINUTES TO TOP OF MESA AND STATION SITE.
 DN1475'
 DN1475'STATION MARK--A STANDARD USGS TABLET STAMPED---BULLARD 1958---, SET
 DN1475'IN A ROCK OUTCROP.
 DN1475'
 DN1475'REFERENCE MARKS--NONE.
 DN1475
 DN1475                          STATION RECOVERY (1997)
 DN1475
 DN1475'RECOVERY NOTE BY US POWER SQUADRON 1997
 DN1475'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0461 ***********************************************************************
 BQ0461  DESIGNATION -  BULLET
 BQ0461  PID         -  BQ0461
 BQ0461  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0461  COUNTRY     -  US
 BQ0461  USGS QUAD   -  NINETYSIX RANCH (2019)
 BQ0461
 BQ0461                         *CURRENT SURVEY CONTROL
 BQ0461  ______________________________________________________________________
 BQ0461* NAD 83(1993) POSITION- 30 42 11.20082(N) 104 50 24.45231(W)   ADJUSTED
 BQ0461* NAVD 88 ORTHO HEIGHT -  1506.    (meters)     4941.    (feet) SCALED
 BQ0461  ______________________________________________________________________
 BQ0461  GEOID HEIGHT    -        -23.024 (meters)                     GEOID18
 BQ0461  LAPLACE CORR    -          3.00  (seconds)                    DEFLEC18
 BQ0461  HORZ ORDER      -  FIRST
 BQ0461
 BQ0461.The horizontal coordinates were established by classical geodetic methods
 BQ0461.and adjusted by the National Geodetic Survey in February 1996.
 BQ0461
 BQ0461.The orthometric height was scaled from a topographic map.
 BQ0461
 BQ0461.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0461.GEOID18 height accuracy estimate available here.
 BQ0461
 BQ0461.Click photographs - Photos may exist for this station.
 BQ0461
 BQ0461.The Laplace correction was computed from DEFLEC18 derived deflections.
 BQ0461
 BQ0461. The following values were computed from the NAD 83(1993) position.
 BQ0461
 BQ0461;                    North         East     Units Scale Factor Converg.
 BQ0461;SPC TX C     - 3,123,638.899   268,417.749   MT  0.99989521   -2 19 16.5
 BQ0461;SPC TX C     -10,248,138.62    880,633.90   sFT  0.99989521   -2 19 16.5
 BQ0461;SPC TXSC     - 4,332,045.245    40,672.176   MT  1.00014828   -2 51 40.1
 BQ0461;SPC TXSC     -14,212,718.44    133,438.63   sFT  1.00014828   -2 51 40.1
 BQ0461;UTM  13      - 3,396,710.875   515,309.665   MT  0.99960289   +0 04 53.9
 BQ0461
 BQ0461!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BQ0461!SPC TX C     -   0.99976724  x   0.99989521  =   0.99966247
 BQ0461!SPC TXSC     -   0.99976724  x   1.00014828  =   0.99991548
 BQ0461!UTM  13      -   0.99976724  x   0.99960289  =   0.99937022
 BQ0461
 BQ0461:                Primary Azimuth Mark                     Grid Az
 BQ0461:SPC TX C     -  BULLET AZ MK                             357 06 41.0
 BQ0461:SPC TXSC     -  BULLET AZ MK                             357 39 04.6
 BQ0461:UTM  13      -  BULLET AZ MK                             354 42 30.6
 BQ0461
 BQ0461_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP1530996710(NAD 83)
 BQ0461
 BQ0461|---------------------------------------------------------------------|
 BQ0461| PID    Reference Object                     Distance      Geod. Az  |
 BQ0461|                                                           dddmmss.s |
 BQ0461| BQ0462 CHIMNEY SHAPED PEAK                 APPROX. 5.8 KM 0892712.8 |
 BQ0461| CH8492 BULLET RM 1                          10.440 METERS 19529     |
 BQ0461| CH8493 BULLET RM 2                           4.790 METERS 30843     |
 BQ0461| CH8491 BULLET AZ MK                                       3544724.5 |
 BQ0461|---------------------------------------------------------------------|
 BQ0461
 BQ0461                          SUPERSEDED SURVEY CONTROL
 BQ0461
 BQ0461  NAD 83(1986)-  30 42 11.20313(N)    104 50 24.45191(W) AD(       ) 1
 BQ0461  NAD 27      -  30 42 10.69300(N)    104 50 22.69000(W) AD(       ) 1
 BQ0461
 BQ0461.Superseded values are not recommended for survey control.
 BQ0461
 BQ0461.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0461.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0461
 BQ0461_MARKER: DS = TRIANGULATION STATION DISK
 BQ0461_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0461_STAMPING: BULLET 1934
 BQ0461_MARK LOGO: CGS
 BQ0461_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0461+STABILITY: POSITION/ELEVATION WELL
 BQ0461
 BQ0461  HISTORY     - Date     Condition        Report By
 BQ0461  HISTORY     - 1934     MONUMENTED       CGS
 BQ0461  HISTORY     - 1980     GOOD             LOCENG
 BQ0461
 BQ0461                          STATION DESCRIPTION
 BQ0461
 BQ0461'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 BQ0461'TWENTY-THREE MILES AIRLINE, SOUTH-SOUTHEAST OF VAN HORN, ON THE
 BQ0461'HIGHEST POINT OF RANGE LYING WEST OF VAN HORN CANYON AND NORTH
 BQ0461'OF THE RIO GRANDE.
 BQ0461'
 BQ0461'TO REACH FROM VAN HORN, GO SOUTH FROM THE MAIN CORNER AND
 BQ0461'CHEVROLET GARAGE ON U.S. HIGHWAY 90 FOR 21.1 MILES TO A GRADED
 BQ0461'GRAVEL LEADING SOUTH.  THIS ROAD IS 0.9 MILE WEST OF CHISPA
 BQ0461'RAILROAD STATION.  TURN RIGHT HERE AND GO 3.0 MILES TO A WELL
 BQ0461'AND TANK.  CONTINUE SOUTH ON MAIN ROAD ALONG RAILROAD GRADE
 BQ0461'5.7 MILES TO MAIL BOX AT FORK IN ROAD.  TAKE RIGHT FORK, GO
 BQ0461'SOUTHEAST 1.0 MILE TO DESERTED RANCH HOUSE AND CORRALS.  PASS
 BQ0461'BETWEEN HOUSE AND CORRALS, THROUGH GATE 30 YARDS NORTHWEST
 BQ0461'OF HOUSE.  CONTINUE 1.0 MILE TO WELL AND TANK.  CONTINUE WEST
 BQ0461'FROM WELL ON ROAD UP CANYON 0.6 MILE.  AT POINT WHERE ROAD
 BQ0461'CROSSES WASH, TURN SHARP RIGHT, THEN SHARP LEFT WHICH ENDS
 BQ0461'TRUCK TRAVEL.  FROM HERE THE STATION IS APPROXIMATELY 1-1/2
 BQ0461'MILES NORTH.  GO DUE NORTH TO FOOT OF RIDGE THAT RISES
 BQ0461'FROM THE WASH ABOUT 1.4 MILES FROM END OF TRUCK TRAVEL.
 BQ0461'ASCEND THIS RIDGE AND CONTINUE NORTH TO THE HIGHEST POINT.
 BQ0461'ABOUT ONE-HOUR PACK WITH LOAD.
 BQ0461'
 BQ0461'SURFACE, REFERENCE AND AZIMUTH MARKS ARE STANDARD BRONZE
 BQ0461'DISKS SET IN OUTCROPPING BEDROCK AS DESCRIBED.
 BQ0461'
 BQ0461'AZIMUTH MARK IS NORTH-NORTHWEST OF STATION, ON THE FIRST
 BQ0461'ROUND-TOPPED PEAK.
 BQ0461'
 BQ0461'THE CHIMNEY PEAK REFERRED TO IN TABLE BELOW IS A PROMINENT,
 BQ0461'SHARP POINTED PEAK EAST-SOUTHEAST OF STATION.
 BQ0461
 BQ0461                          STATION RECOVERY (1980)
 BQ0461
 BQ0461'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1980
 BQ0461'STATION RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1958 ***********************************************************************
 AY1958  DESIGNATION -  BULLIS
 AY1958  PID         -  AY1958
 AY1958  STATE/COUNTY-  TX/BEXAR
 AY1958  COUNTRY     -  US
 AY1958  USGS QUAD   -  CAMP BULLIS (2019)
 AY1958
 AY1958                         *CURRENT SURVEY CONTROL
 AY1958  ______________________________________________________________________
 AY1958* NAD 83(1993) POSITION- 29 39 57.16162(N) 098 33 41.97936(W)   ADJUSTED
 AY1958* NAVD 88 ORTHO HEIGHT -   453.    (meters)     1486.    (feet) SCALED
 AY1958  ______________________________________________________________________
 AY1958  GEOID HEIGHT    -        -24.849 (meters)                     GEOID18
 AY1958  LAPLACE CORR    -         -3.65  (seconds)                    DEFLEC18
 AY1958  HORZ ORDER      -  FIRST
 AY1958
 AY1958.The horizontal coordinates were established by classical geodetic methods
 AY1958.and adjusted by the National Geodetic Survey in February 1996.
 AY1958
 AY1958.The orthometric height was scaled from a topographic map.
 AY1958
 AY1958.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1958.GEOID18 height accuracy estimate available here.
 AY1958
 AY1958.Click photographs - Photos may exist for this station.
 AY1958
 AY1958.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1958
 AY1958. The following values were computed from the NAD 83(1993) position.
 AY1958
 AY1958;                    North         East     Units Scale Factor Converg.
 AY1958;SPC TXSC     - 4,203,174.880   642,429.469   MT  0.99987987   +0 12 53.1
 AY1958;SPC TXSC     -13,789,916.25  2,107,704.02   sFT  0.99987987   +0 12 53.1
 AY1958;UTM  14      - 3,281,843.201   542,417.905   MT  0.99962220   +0 13 01.0
 AY1958
 AY1958!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1958!SPC TXSC     -   0.99993274  x   0.99987987  =   0.99981262
 AY1958!UTM  14      -   0.99993274  x   0.99962220  =   0.99955497
 AY1958
 AY1958:                Primary Azimuth Mark                     Grid Az
 AY1958:SPC TXSC     -  REDLAND                                  120 07 06.9
 AY1958:UTM  14      -  REDLAND                                  120 06 59.0
 AY1958
 AY1958_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT4241781843(NAD 83)
 AY1958
 AY1958|---------------------------------------------------------------------|
 AY1958| PID    Reference Object                     Distance      Geod. Az  |
 AY1958|                                                           dddmmss.s |
 AY1958| CV4386 BULLIS RM 2                          18.050 METERS 07321     |
 AY1958| AY1811 REDLAND                             APPROX.13.0 KM 1202000.0 |
 AY1958| AY1869 SAN ANTONIO TRANSIT TWR TV MST      APPROX.27.8 KM 1654735.8 |
 AY1958| CV4385 BULLIS RM 1                          17.843 METERS 20042     |
 AY1958|---------------------------------------------------------------------|
 AY1958
 AY1958                          SUPERSEDED SURVEY CONTROL
 AY1958
 AY1958  NAD 83(1986)-  29 39 57.16639(N)    098 33 41.96262(W) AD(       ) 1
 AY1958  NAD 27      -  29 39 56.35700(N)    098 33 40.89200(W) AD(       ) 1
 AY1958
 AY1958.Superseded values are not recommended for survey control.
 AY1958
 AY1958.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1958.See file dsdata.pdf to determine how the superseded data were derived.
 AY1958
 AY1958_MARKER: DD = SURVEY DISK
 AY1958_SETTING: 66 = SET IN ROCK OUTCROP
 AY1958
 AY1958  HISTORY     - Date     Condition        Report By
 AY1958  HISTORY     - 1953     MONUMENTED       AMS
 AY1958
 AY1958                          STATION DESCRIPTION
 AY1958
 AY1958'DESCRIBED BY US ARMY MAP SERVICE (NOW DMA) 1953
 AY1958'SAN ANTONIO, BEXAR CO., TEXAS,--ABOUT 17 MILES N-NW OF, ON LEON
 AY1958'HILL, IN THE CAMP BULLIS MILITARY RESERVATION.
 AY1958'
 AY1958'TO REACH FROM THE INTERSECTION OF WILKERSON AND BULLIS ROADS
 AY1958'LOCATED NEAR POST HEADQUARTERS, CAMP BULLIS.  PROCEED NORTHEAST
 AY1958'0.45 MILES VIA BULLIS RD. TO INTERSECTION WITH THE LEWIS VALLEY
 AY1958'RD. FROM THE NORTHWEST.  TURN LEFT, NW AND CONTINUE FOR 0.15
 AY1958'MILES VIA THE LEWIS VALLEY RD. TO INTERSECTION WITH THE MALABANG
 AY1958'TRAIL FROM THE NORTHEAST.  TURN RIGHT, NE AND PROCEED 1.7
 AY1958'MILES VIA THE MALABANG TRAIL TO CLEARING ON THE LEFT SIDE
 AY1958'OF ROAD.  STATION IS ON PROMINENT HILL TO THE NORTH AT ABOUT
 AY1958'0.25 MILES.  A TEN MINUTE PACK IS REQUIRED TO REACH STATION
 AY1958'SITE.  IT IS POSSIBLE TO DRIVE ALMOST TO TOP OF HILL BY
 AY1958'TAKING DIM TRAIL ROAD WHICH PASSES THROUGH DEFILE ON WEST
 AY1958'EDGE OF HILL AND THEN MAKING THE APPROACH FROM AN NORTHWEST
 AY1958'DIRECTION.
 AY1958'
 AY1958'STATION MARK IS A UNIVERSAL TYPE, U.S. ARMY, C. OF E. DISK
 AY1958'CEMENTED IN LARGE FLAT OUTCROPPING ROCK WHICH IS FLUSH WITH
 AY1958'GROUND.  IT IS STAMPED--BULLIS 1953 ARMY MAP SERVICE
 AY1958'
 AY1958'REFERENCE MARK NO. 1 IS SW OF THE STATION, CEMENTED IN A LARGE
 AY1958'SECTION OF OUTCROPPING ROCK WHICH IS FLUSH WITH GROUND.  IT IS
 AY1958'STAMPED--BULLIS R.M. NO. 1 ARMY MAP SERVICE
 AY1958'
 AY1958'REFERENCE MARK NO. 2 IS EAST OF THE STATION, CEMENTED IN LARGE
 AY1958'FLAT OUTCROPPING ROCK WHICH IS ALSO FLUSH WITH GROUND.
 AY1958'
 AY1958'A FOUR FOOT STAND WILL CLEAR FROM A SOUTHEAST DIRECTION CLOCKWISE
 AY1958'TO A NORTHWEST DIRECTION.  SCRUB TREE GROWTH ON THE NORTH AND
 AY1958'NORTHEAST PORTION OF THE HILL WOULD REQUIRE CLEARING FOR
 AY1958'LINES OR THE ERECTION OF ABOUT A 15 FOOT STAND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0408 ***********************************************************************
 BA0408  DESIGNATION -  BULLIS GAP
 BA0408  PID         -  BA0408
 BA0408  STATE/COUNTY-  TX/BREWSTER
 BA0408  COUNTRY     -  US
 BA0408  USGS QUAD   -  BULLIS GAP (2019)
 BA0408
 BA0408                         *CURRENT SURVEY CONTROL
 BA0408  ______________________________________________________________________
 BA0408* NAD 83(1993) POSITION- 29 49 11.13181(N) 102 35 14.06479(W)   ADJUSTED
 BA0408* NAVD 88 ORTHO HEIGHT -   916.    (meters)     3005.    (feet) SCALED
 BA0408  ______________________________________________________________________
 BA0408  GEOID HEIGHT    -        -21.956 (meters)                     GEOID18
 BA0408  LAPLACE CORR    -         -0.67  (seconds)                    DEFLEC18
 BA0408  HORZ ORDER      -  FIRST
 BA0408
 BA0408.The horizontal coordinates were established by classical geodetic methods
 BA0408.and adjusted by the National Geodetic Survey in February 1996.
 BA0408
 BA0408.The orthometric height was scaled from a topographic map.
 BA0408
 BA0408.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0408.GEOID18 height accuracy estimate available here.
 BA0408
 BA0408.Click photographs - Photos may exist for this station.
 BA0408
 BA0408.The Laplace correction was computed from DEFLEC18 derived deflections.
 BA0408
 BA0408. The following values were computed from the NAD 83(1993) position.
 BA0408
 BA0408;                    North         East     Units Scale Factor Converg.
 BA0408;SPC TXSC     - 4,225,467.721   253,346.186   MT  0.99989893   -1 45 26.8
 BA0408;SPC TXSC     -13,863,055.35    831,186.61   sFT  0.99989893   -1 45 26.8
 BA0408;UTM  13      - 3,301,255.594   733,159.550   MT  1.00027079   +1 12 01.2
 BA0408
 BA0408!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BA0408!SPC TXSC     -   0.99985957  x   0.99989893  =   0.99975851
 BA0408!UTM  13      -   0.99985957  x   1.00027079  =   1.00013032
 BA0408
 BA0408:                Primary Azimuth Mark                     Grid Az
 BA0408:SPC TXSC     -  NEW                                      007 56 29.8
 BA0408:UTM  13      -  NEW                                      004 59 01.8
 BA0408
 BA0408_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP3315901255(NAD 83)
 BA0408
 BA0408|---------------------------------------------------------------------|
 BA0408| PID    Reference Object                     Distance      Geod. Az  |
 BA0408|                                                           dddmmss.s |
 BA0408| BP0852 NEW                                 APPROX.27.5 KM 0061103.0 |
 BA0408| CH8497 BULLIS GAP RM 1                      10.135 METERS 07759     |
 BA0408| CH8498 BULLIS GAP RM 2                       9.580 METERS 33123     |
 BA0408|---------------------------------------------------------------------|
 BA0408
 BA0408                          SUPERSEDED SURVEY CONTROL
 BA0408
 BA0408  NAD 83(1986)-  29 49 11.11395(N)    102 35 14.09397(W) AD(       ) 1
 BA0408  NAD 27      -  29 49 10.42200(N)    102 35 12.55300(W) AD(       ) 1
 BA0408
 BA0408.Superseded values are not recommended for survey control.
 BA0408
 BA0408.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0408.See file dsdata.pdf to determine how the superseded data were derived.
 BA0408
 BA0408_MARKER: DB = BENCH MARK DISK
 BA0408_SETTING: 66 = SET IN ROCK OUTCROP
 BA0408
 BA0408  HISTORY     - Date     Condition        Report By
 BA0408  HISTORY     - 1934     MONUMENTED       USGS
 BA0408  HISTORY     - 1958     GOOD             AMS
 BA0408  HISTORY     - 1976     GOOD             USGS
 BA0408
 BA0408                          STATION DESCRIPTION
 BA0408
 BA0408'DESCRIBED BY US GEOLOGICAL SURVEY 1934 (WRP)
 BA0408'ABOUT 3/4 MILE FROM BULLIS GAP IN REAGAN CANYON AND 3/4 MILE
 BA0408'SOUTHEAST FROM THE WHITEHEAD RANCH WHICH IS LOCATED AT THE
 BA0408'WEST END OF BULLIS GAP ON THE SANDERSON-REAGAN CANYON ROAD.
 BA0408'THE STATION IS ON THE SECOND KNOB SOUTH OF BULLIS GAP AND IS
 BA0408'ON THE HIGHEST POINT OF THE RIDGE WHICH RUNS SOUTH FROM BULLIS
 BA0408'GAP.  THE STATION MARK IS A STANDARD U.S. GEOLOGICAL SURVEY
 BA0408'BENCH MARK DISK SET IN THE ROCK.  IT IS STAMPED TEXAS.  NEITHER
 BA0408'ELEVATION NOR NAME OF STATION ARE STAMPED ON THE DISK.
 BA0408'
 BA0408'TO REACH FROM LATTA RANCH ON SAN FRANCISCO CREEK, GO SOUTH
 BA0408'AND WEST ON THE BULLIS GAP ROAD 2.2 MILES, THENCE STRAIGHT
 BA0408'AHEAD ON THE MAIN ROAD, LEFT FORK, 1.0 MILE TO A GATE, PASS
 BA0408'THROUGH GATE AND GO 1.10 MILES, THENCE RIGHT FORK, MAIN ROAD,
 BA0408'0.9 MILE TO A WOOD GATE, WIRE CORRALS AND A SMALL TANK.  CONTINUE
 BA0408'1.0 MILE TO THE WHITEHEAD RANCH AT THE WEST END OF BULLIS GAP.
 BA0408'FROM THE RANCH HOUSE PACK SOUTH ALONG THE WEST BASE OF THE
 BA0408'RIDGE ABOUT 1/2 MILE, THEN TURN LEFT AND WORK WAY UP SIDE OF
 BA0408'RIDGE TO THE TOP OF THE SECOND KNOB AND STATION.  THE CLIMB IS
 BA0408'ROCKY AND ROUGH AND REQUIRES ABOUT 3/4 HOUR WITH A PACK.
 BA0408'
 BA0408'REFERENCE MARK NO. 1 IS EAST OF THE STATION AND IS ON THE
 BA0408'SAME HIGH POINT OF THE RIDGE AS THE STATION, STAMPED BULLIS GAP
 BA0408'1934.
 BA0408'
 BA0408'REFERENCE MARK NO. 2 IS NORTH-NORTHWEST OF THE STATION AND IS ON
 BA0408'THE TOP OF THE SAME HIGH POINT AS THE STATION, STAMPED
 BA0408'BULLIS GAP 1934.
 BA0408'
 BA0408'A 4-FOOT STAND WILL CLEAR ALL LINES.
 BA0408'
 BA0408'ALL OBJECTS VISIBLE FROM THE GROUND.
 BA0408
 BA0408                          STATION RECOVERY (1958)
 BA0408
 BA0408'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1958
 BA0408'STATION, REFERENCE MARK 1 AND 2 WERE RECOVERED AS DESCRIBED.
 BA0408'
 BA0408'THE STATIN IS ON THE HIGHEST POINT OF WNW-ESE RIDGE.  37
 BA0408'FEET SSE OF LONE BUSH.  36.8 FEET E OF LONE BUSH.  49 FEET
 BA0408'W OF LONE BUSH.
 BA0408
 BA0408                          STATION RECOVERY (1976)
 BA0408
 BA0408'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 BA0408'STATION, REFERENCE MARK 1 AND 2 WERE RECOVERED AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0410 ***********************************************************************
 CD0410  DESIGNATION -  BULT 54
 CD0410  PID         -  CD0410
 CD0410  STATE/COUNTY-  TX/HUDSPETH
 CD0410  COUNTRY     -  US
 CD0410  USGS QUAD   -  BLACK MOUNTAINS NW (2019)
 CD0410
 CD0410                         *CURRENT SURVEY CONTROL
 CD0410  ______________________________________________________________________
 CD0410* NAD 83(1986) POSITION- 31 44 48.     (N) 105 13 58.     (W)   SCALED
 CD0410* NAVD 88 ORTHO HEIGHT -  1228.881 (meters)     4031.75  (feet) ADJUSTED
 CD0410  ______________________________________________________________________
 CD0410  GEOID HEIGHT    -        -22.666 (meters)                     GEOID18
 CD0410  DYNAMIC HEIGHT  -       1227.047 (meters)     4025.74  (feet) COMP
 CD0410  MODELED GRAVITY -    979,104.4   (mgal)                       NAVD 88
 CD0410
 CD0410  VERT ORDER      -  FIRST     CLASS I
 CD0410
 CD0410.The horizontal coordinates were scaled from a map and have
 CD0410.an estimated accuracy of +/- 6 seconds.
 CD0410
 CD0410.The orthometric height was determined by differential leveling and
 CD0410.adjusted by the NATIONAL GEODETIC SURVEY
 CD0410.in June 1991.
 CD0410
 CD0410.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0410.GEOID18 height accuracy estimate available here.
 CD0410
 CD0410.Click photographs - Photos may exist for this station.
 CD0410
 CD0410.The dynamic height is computed by dividing the NAVD 88
 CD0410.geopotential number by the normal gravity value computed on the
 CD0410.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0410.degrees latitude (g = 980.6199 gals.).
 CD0410
 CD0410.The modeled gravity was interpolated from observed gravity values.
 CD0410
 CD0410;                    North         East    Units  Estimated Accuracy
 CD0410;SPC TX C     - 3,240,810.      235,930.      MT  (+/- 180 meters Scaled)
 CD0410
 CD0410_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR779123(NAD 83)
 CD0410
 CD0410                          SUPERSEDED SURVEY CONTROL
 CD0410
 CD0410  NGVD 29 (??/??/92) 1228.362  (m)         4030.05   (f) ADJ UNCH    1 1
 CD0410
 CD0410.Superseded values are not recommended for survey control.
 CD0410
 CD0410.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0410.See file dsdata.pdf to determine how the superseded data were derived.
 CD0410
 CD0410_MARKER: X = CHISELED CROSS
 CD0410_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0410_STAMPING: B U L T 54
 CD0410_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0410+STABILITY: SURFACE MOTION
 CD0410
 CD0410  HISTORY     - Date     Condition        Report By
 CD0410  HISTORY     - UNK      MONUMENTED       NONE
 CD0410  HISTORY     - 1958     GOOD             CGS
 CD0410  HISTORY     - 1977     GOOD             NGS
 CD0410
 CD0410                          STATION DESCRIPTION
 CD0410
 CD0410'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0410'70.4 MI E FROM EL PASO.
 CD0410'ABOUT 70.4 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE JUNCTION
 CD0410'OF LOOP 16 AT EL PASO, 75 FEET SOUTH OF THE CENTER LINE OF THE
 CD0410'HIGHWAY, 9 FEET SOUTH OF A FENCE, 1 1/2 FEET EAST OF A CONCRETE
 CD0410'WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A
 CD0410'CONCRETE POST PROJECTING 8 INCHES.
 CD0410
 CD0410                          STATION RECOVERY (1977)
 CD0410
 CD0410'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 CD0410'32.65 MILES SOUTHWEST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE STATE
 CD0410'HIGHWAY MAINTENANCE YARD AT PINE SPRINGS, 1.85 MILES WEST OF THE
 CD0410'JUNCTION OF FARM ROAD 1437, 73 FT. SOUTH OF THE CENTER LINE OF THE
 CD0410'HIGHWAY, 8.5 FT. SOUTH OF THE RIGHT OF WAY FENCE, NOTE= A SQUARE
 CD0410'METAL TABLET WITH A RAISED CROSS WITH THE STAMPING BULT 54 IS IN
 CD0410'THE TOP OF THE CONCRETE POST, WITNESS POST IS OF CONCRETE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1817 ***********************************************************************
 AY1817  DESIGNATION -  BULVERDE
 AY1817  PID         -  AY1817
 AY1817  STATE/COUNTY-  TX/BEXAR
 AY1817  COUNTRY     -  US
 AY1817  USGS QUAD   -  BULVERDE (2019)
 AY1817
 AY1817                         *CURRENT SURVEY CONTROL
 AY1817  ______________________________________________________________________
 AY1817* NAD 83(1993) POSITION- 29 42 45.87700(N) 098 25 22.35882(W)   ADJUSTED
 AY1817* NAVD 88 ORTHO HEIGHT -   426.    (meters)     1398.    (feet) SCALED
 AY1817  ______________________________________________________________________
 AY1817  GEOID HEIGHT    -        -25.129 (meters)                     GEOID18
 AY1817  LAPLACE CORR    -         -3.28  (seconds)                    DEFLEC18
 AY1817  HORZ ORDER      -  FIRST
 AY1817
 AY1817.The horizontal coordinates were established by classical geodetic methods
 AY1817.and adjusted by the National Geodetic Survey in February 1996.
 AY1817
 AY1817.The orthometric height was scaled from a topographic map.
 AY1817
 AY1817.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1817.GEOID18 height accuracy estimate available here.
 AY1817
 AY1817.Click photographs - Photos may exist for this station.
 AY1817
 AY1817.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1817
 AY1817. The following values were computed from the NAD 83(1993) position.
 AY1817
 AY1817;                    North         East     Units Scale Factor Converg.
 AY1817;SPC TXSC     - 4,208,427.424   655,837.427   MT  0.99988491   +0 16 57.9
 AY1817;SPC TXSC     -13,807,148.97  2,151,693.29   sFT  0.99988491   +0 16 57.9
 AY1817;UTM  14      - 3,287,095.062   555,822.226   MT  0.99963845   +0 17 09.8
 AY1817
 AY1817!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1817!SPC TXSC     -   0.99993703  x   0.99988491  =   0.99982194
 AY1817!UTM  14      -   0.99993703  x   0.99963845  =   0.99957550
 AY1817
 AY1817:                Primary Azimuth Mark                     Grid Az
 AY1817:SPC TXSC     -  BULVERDE AZ MK                           215 45 54.6
 AY1817:UTM  14      -  BULVERDE AZ MK                           215 45 42.7
 AY1817
 AY1817_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT5582287095(NAD 83)
 AY1817
 AY1817|---------------------------------------------------------------------|
 AY1817| PID    Reference Object                     Distance      Geod. Az  |
 AY1817|                                                           dddmmss.s |
 AY1817| AY1815 SW BELL TEL CO TV TWR KKC 92        APPROX. 2.7 KM 0440224.8 |
 AY1817| AY1814 BULVERDE 1924 RM 1                   10.933 METERS 17717     |
 AY1817| CV4387 BULVERDE AZ MK                                     2160252.5 |
 AY1817| AY1816 BULVERDE 1924 RM 2                   22.829 METERS 24844     |
 AY1817| AY1818 BULVERDE USE 1924                     0.130 METERS 25012     |
 AY1817|---------------------------------------------------------------------|
 AY1817
 AY1817                          SUPERSEDED SURVEY CONTROL
 AY1817
 AY1817  NAD 83(1986)-  29 42 45.88344(N)    098 25 22.34179(W) AD(       ) 1
 AY1817  NAD 27      -  29 42 45.08000(N)    098 25 21.28200(W) AD(       ) 1
 AY1817
 AY1817.Superseded values are not recommended for survey control.
 AY1817
 AY1817.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1817.See file dsdata.pdf to determine how the superseded data were derived.
 AY1817
 AY1817_MARKER: DS = TRIANGULATION STATION DISK
 AY1817_SETTING: 66 = SET IN ROCK OUTCROP
 AY1817
 AY1817  HISTORY     - Date     Condition        Report By
 AY1817  HISTORY     - 1924     MONUMENTED       CGS
 AY1817  HISTORY     - 1937     GOOD             CGS
 AY1817  HISTORY     - 1937     GOOD             TXHD
 AY1817  HISTORY     - 1953     GOOD             AMS
 AY1817  HISTORY     - 1956     GOOD             CGS
 AY1817
 AY1817                          STATION DESCRIPTION
 AY1817
 AY1817'DESCRIBED BY COAST AND GEODETIC SURVEY 1924 (HO)
 AY1817'ABOUT 2 MILES DIRECTLY E OF BULVERDE POST OFFICE, ONE-HALF
 AY1817'MILE W OF THE E BULVERDE-SUNSHINE VALLEY ROAD, ABOUT 13 MILES
 AY1817'BY ROAD N OF WETMORE, A SMALL TOWN AND POST OFFICE ON THE
 AY1817'INTERNATIONAL AND GREAT NORTHERN RAILWAY AND ON THE SOUTHERNMOST
 AY1817'OF THREE PROMINENT HILLS S OF CIBOLO CREEK, ON THE HIGHEST
 AY1817'POINT IN THE VICINITY.  TOP OF HILL IS A MASS OF FLAT ROCK
 AY1817'AND IS COVERED WITH CEDAR AND SCRUB OAK ABOUT 10 FEET HIGH.
 AY1817'STATION IS ON LAND BELONGING TO HERMAN UECKER, WHO LIVES AT
 AY1817'THE BASE OF THE HILL 1/4 MILE N OF THE STATION.
 AY1817'
 AY1817'STATION MARKED BY STANDARD DISK CEMENTED IN DEPRESSION IN
 AY1817'BEDROCK.  STATION BULVERDE (U.S.E.) IS ON SAME ROCK, 0.130
 AY1817'METER (0.43 FOOT) FROM STATION, S 70 DEG 17 MIN W.
 AY1817'
 AY1817'TWO REFERENCE MARKS WERE SET, STANDARD DISKS IN DEPRESSIONS
 AY1817'IN BEDROCK.  NO. 1 IS 10.933 METERS (35.87 FEET) FROM STATION,
 AY1817'S 02 DEG 48 MIN E.  NO. 2 IS 22.829 METERS (74.90
 AY1817'FEET), FROM STATION S 68 DEG 44 MIN W.
 AY1817'
 AY1817'STATION REACHED FROM WETMORE RAILWAY STATION BY FOLLOWING
 AY1817'THE BULVERDE ROAD ABOUT 10 MILES TO FORK AND TAKING RIGHT
 AY1817'HAND ROAD ABOUT 2-1/2 MILES TO GATE LEADING INTO HERMAN
 AY1817'UECKERS RANCH ON LEFT.  ELEVATION OF STATION, 424.6 METERS
 AY1817'(1,393 FEET).
 AY1817
 AY1817                          STATION RECOVERY (1937)
 AY1817
 AY1817'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (JSB)
 AY1817'ABOUT 23.0 MILES BY ROAD N BY E OF SAN ANTONIO.  ABOUT 2.0
 AY1817'MILES DIRECT OR 6.9 MILES BY ROAD SE OF BULVERDE POST OFFICE.
 AY1817'ABOUT 1.0 MILE DIRECT E OF HIGHWAY 281 ON THE SOUTHERNMOST
 AY1817'OF THREE PROMINENT HILLS S OF CIBOLO CREEK.  THE HIGHEST
 AY1817'POINT IN THE VICINITY.  THE TOP OF THE HILL IS A MASS OF FLAT
 AY1817'ROCK AND IS COVERED WITH CEDAR TREES ABOUT 15 FEET IN HEIGHT.
 AY1817'THE STATION IS ON LAND BELONGING TO MR. HERMAN UECKER, WHO
 AY1817'LIVES AT THE BASE OF THE HILL ABOUT 1/2 MILE N OF THE STATION.
 AY1817'
 AY1817'THE STATION MARK IS A STANDARD DISK CEMENTED IN OUTCROP
 AY1817'ROCK.
 AY1817'
 AY1817'TWO REFERENCE MARKS CEMENTED IN BEDROCK.
 AY1817'
 AY1817'REFERENCE MARK NO. 1 IS 10.933 METERS (35.87 FEET) FROM THE
 AY1817'STATION S 02 DEG 48 MIN E.
 AY1817'
 AY1817'REFERENCE MARK NO. 2 IS 22.829 METERS (74.90 FEET)S 68 DEG 44 MIN W.
 AY1817'
 AY1817'TO REACH FROM SAN ANTONIO, FOLLOW HIGHWAY 281 ABOUT 22.0
 AY1817'MILES TO T-ROAD E AT STORE AND GASOLINE STATION IN NE ANGLE.
 AY1817'THERE TURN E (RIGHT) AND GO 0.8 MILE TO T-ROAD.  TURN LEFT
 AY1817'(NORTHWARD) AND FOLLOW MAIN-TRAVELED ROAD N AND E FOR 2.0
 AY1817'MILES TO TOP OF DIVIDE ABOUT 0.5 MILE S OF GATE ON LEFT SIDE
 AY1817'OF ROAD AND PRIVATE ROAD LEADING TO MR. HERMAN UECKERS HOUSE.
 AY1817'THE STATION IS ON THE HIGHEST PART OF THE HILL ABOUT 0.3
 AY1817'MILE NW.  REACHED BY TRAIL UP POINT OF RIDGE.
 AY1817'
 AY1817'NOTE--THE ORIGINAL DESCRIPTION IS IN ERROR AS FOLLOWS--MR.
 AY1817'HERMAN UECKER LIVES AT BASE OF THE HILL ABOUT 1/2 MILE N OF THE
 AY1817'STATION INSTEAD OF 1/2 MILE S.
 AY1817'
 AY1817'REFERENCE MARK NO. 1 IS S 02 DEG 48 MIN E INSTEAD
 AY1817'OF 257 DEG 12 MIN AS STATED IN THE DESCRIPTION.
 AY1817
 AY1817                          STATION RECOVERY (1937)
 AY1817
 AY1817'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AY1817'STATION AND REFERENCE MARK NO. 2 WERE RECOVERED IN GOOD
 AY1817'CONDITION AS DESCRIBED.  DESCRIPTION FOR LOCATING STATION
 AY1817'IS SATISFACTORY.  HILL IS MOST SOUTHWESTERLY OF THREE
 AY1817'PROMINENT HILLS.
 AY1817
 AY1817                          STATION RECOVERY (1953)
 AY1817
 AY1817'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1953
 AY1817'STATION WAS RECOVERED IN GOOD CONDITION.  IT IS ON THE
 AY1817'HIGHEST POINT OF HILL AND IS 109 FEET NORTH OF CORNER OF
 AY1817'TREELINE AND PATH THROUGH WOODED AREA.
 AY1817
 AY1817                          STATION RECOVERY (1956)
 AY1817
 AY1817'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (WFD)
 AY1817'THE STATION AND THE REFERENCE MARKS WERE RECOVERED AND FOUND
 AY1817'TO BE IN GOOD CONDITION.  AN AZIMUTH MARK WAS ESTABLISHED.
 AY1817'BULVERDE (USE), AS REFERED TO IN THE ORIGINAL DESCRIPTION
 AY1817'WAS NOT FOUND.  FOLLOWING IS A COMPLETE NEW DESCRIPTION.
 AY1817'
 AY1817'THE STATION IS ABOUT 23 MILES SOUTH OF BLANCO, ON THE HIGHEST
 AY1817'POINT OF A HILL COVERED WITH SCRUB OAK AND CEDAR TREES AND
 AY1817'ON LAND OWNED BY HERMAN UECKER.  IT IS 8 FEET NORTHWEST
 AY1817'OF A 4 IN X 4 IN WHITE WITNESS POST.
 AY1817'
 AY1817'TO REACH THE STATION FROM THE SQUARE IN BLANCO, GO SOUTH ON
 AY1817'U.S. HIGHWAY 281 FOR 23.6 MILES TO A CROSSROADS AT THE OAK
 AY1817'VALLEY STORE, CONTINUE SOUTH ON THE HIGHWAY FOR 3.5 MILES
 AY1817'TO A CROSSROADS AT THE COUNTY TRADING POST STORE, TURN LEFT
 AY1817'AND GO EASTERLY ON A GRAVELED ROAD FOR 0.8 MILE TO A T-JUNCTION,
 AY1817'TURN LEFT AND GO NORTHEASTERLY FOR 1.25 MILES TO THE AZIMUTH
 AY1817'MARK ON THE LEFT, CONTINUE NORTHEASTERLY FOR 0.65 MILE TO A
 AY1817'LOCKED GATE ON THE LEFT, TURN LEFT AND GO NORTH AND
 AY1817'NORTHEAST ON A TRACK ROAD FOR 0.3 MILE TO THE END OF THE
 AY1817'TRACK ROAD AND THE STATION.  THE KEY FOR THE LOCKED GATE
 AY1817'CAN BE OBTAINED FROM MR. UECKER, WHO LIVES ABOUT 1/4 MILE
 AY1817'SOUTH OF THE STATION.
 AY1817'
 AY1817'THE STATION MARK IS FLUSH WITH THE GROUND, AND THE DISK IS
 AY1817'STAMPED BULVERDE 1924.
 AY1817'
 AY1817'REFERENCE MARK 1 PROJECTS 4 INCHES, AND THE DISK IS STAMPED
 AY1817'BULVERDE NO 1 1924.
 AY1817'
 AY1817'REFERENCE MARK 2 PROJECTS 2 INCHES, AND THE DISK IS STAMPED
 AY1817'BULVERDE NO 2 1924.
 AY1817'
 AY1817'THE AZIMUTH MARK IS 25 FEET WEST OF THE CENTER OF THE GRAVELED
 AY1817'ROAD, 4 FEET NORTH OF A 4 IN X 4 IN WHITE WITNESS POST AND
 AY1817'1 FOOT EAST OF A FENCE.  THE MARK IS FLUSH WITH THE GROUND,
 AY1817'AND THE DISK IS STAMPED BULVERDE 1956.
 AY1817'
 AY1817'HEIGHT OF LIGHT ABOVE THE STATION MARK 14 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1814 ***********************************************************************
 AY1814  DESIGNATION -  BULVERDE 1924 RM 1
 AY1814  PID         -  AY1814
 AY1814  STATE/COUNTY-  TX/BEXAR
 AY1814  COUNTRY     -  US
 AY1814  USGS QUAD   -  BULVERDE (2019)
 AY1814
 AY1814                         *CURRENT SURVEY CONTROL
 AY1814  ______________________________________________________________________
 AY1814* NAD 83(1993) POSITION- 29 42 45.52233(N) 098 25 22.33952(W)   ADJUSTED
 AY1814* NAVD 88 ORTHO HEIGHT -   426.    (meters)     1398.    (feet) SCALED
 AY1814  ______________________________________________________________________
 AY1814  GEOID HEIGHT    -        -25.129 (meters)                     GEOID18
 AY1814  LAPLACE CORR    -         -3.28  (seconds)                    DEFLEC18
 AY1814  HORZ ORDER      -  SECOND
 AY1814
 AY1814.The horizontal coordinates were established by classical geodetic methods
 AY1814.and adjusted by the National Geodetic Survey in February 1996.
 AY1814
 AY1814.The orthometric height was scaled from a topographic map.
 AY1814
 AY1814.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1814.GEOID18 height accuracy estimate available here.
 AY1814
 AY1814.Click photographs - Photos may exist for this station.
 AY1814
 AY1814.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1814
 AY1814. The following values were computed from the NAD 83(1993) position.
 AY1814
 AY1814;                    North         East     Units Scale Factor Converg.
 AY1814;SPC TXSC     - 4,208,416.508   655,837.999   MT  0.99988490   +0 16 57.9
 AY1814;SPC TXSC     -13,807,113.16  2,151,695.17   sFT  0.99988490   +0 16 57.9
 AY1814;UTM  14      - 3,287,084.148   555,822.800   MT  0.99963845   +0 17 09.8
 AY1814
 AY1814!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1814!SPC TXSC     -   0.99993703  x   0.99988490  =   0.99982193
 AY1814!UTM  14      -   0.99993703  x   0.99963845  =   0.99957550
 AY1814
 AY1814_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT5582287084(NAD 83)
 AY1814
 AY1814                          SUPERSEDED SURVEY CONTROL
 AY1814
 AY1814  NAD 83(1986)-  29 42 45.52877(N)    098 25 22.32249(W) AD(       ) 2
 AY1814  NAD 27      -  29 42 44.72500(N)    098 25 21.26200(W) AD(       ) 2
 AY1814
 AY1814.Superseded values are not recommended for survey control.
 AY1814
 AY1814.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1814.See file dsdata.pdf to determine how the superseded data were derived.
 AY1814
 AY1814_MARKER: DR = REFERENCE MARK DISK
 AY1814_SETTING: 66 = SET IN ROCK OUTCROP
 AY1814_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1814
 AY1814  HISTORY     - Date     Condition        Report By
 AY1814  HISTORY     - 1924     MONUMENTED       CGS
 AY1814
 AY1814                          STATION DESCRIPTION
 AY1814
 AY1814'DESCRIBED BY COAST AND GEODETIC SURVEY 1924
 AY1814'ABOUT 2 MILES DIRECTLY E OF BULVERDE POST OFFICE, ONE-HALF
 AY1814'MILE W OF THE E BULVERDE-SUNSHINE VALLEY ROAD, ABOUT 13 MILES
 AY1814'BY ROAD N OF WETMORE, A SMALL TOWN AND POST OFFICE ON THE
 AY1814'INTERNATIONAL AND GREAT NORTHERN RAILWAY AND ON THE SOUTHERNMOST
 AY1814'OF THREE PROMINENT HILLS S OF CIBOLO CREEK, ON THE HIGHEST
 AY1814'POINT IN THE VICINITY.  TOP OF HILL IS A MASS OF FLAT ROCK
 AY1814'AND IS COVERED WITH CEDAR AND SCRUB OAK ABOUT 10 FEET HIGH.
 AY1814'STATION IS ON LAND BELONGING TO HERMAN UECKER, WHO LIVES AT
 AY1814'THE BASE OF THE HILL 1/4 MILE N OF THE STATION.
 AY1814'
 AY1814'REFERENCE MARK 1 PROJECTS 4 INCHES, AND THE DISK IS STAMPED
 AY1814'BULVERDE NO 1 1924.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1816 ***********************************************************************
 AY1816  DESIGNATION -  BULVERDE 1924 RM 2
 AY1816  PID         -  AY1816
 AY1816  STATE/COUNTY-  TX/BEXAR
 AY1816  COUNTRY     -  US
 AY1816  USGS QUAD   -  BULVERDE (2019)
 AY1816
 AY1816                         *CURRENT SURVEY CONTROL
 AY1816  ______________________________________________________________________
 AY1816* NAD 83(1993) POSITION- 29 42 45.60803(N) 098 25 23.15030(W)   ADJUSTED
 AY1816* NAVD 88 ORTHO HEIGHT -   426.    (meters)     1398.    (feet) SCALED
 AY1816  ______________________________________________________________________
 AY1816  GEOID HEIGHT    -        -25.129 (meters)                     GEOID18
 AY1816  LAPLACE CORR    -         -3.28  (seconds)                    DEFLEC18
 AY1816  HORZ ORDER      -  SECOND
 AY1816
 AY1816.The horizontal coordinates were established by classical geodetic methods
 AY1816.and adjusted by the National Geodetic Survey in February 1996.
 AY1816
 AY1816.The orthometric height was scaled from a topographic map.
 AY1816
 AY1816.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1816.GEOID18 height accuracy estimate available here.
 AY1816
 AY1816.Click photographs - Photos may exist for this station.
 AY1816
 AY1816.The Laplace correction was computed from DEFLEC18 derived deflections.
 AY1816
 AY1816. The following values were computed from the NAD 83(1993) position.
 AY1816
 AY1816;                    North         East     Units Scale Factor Converg.
 AY1816;SPC TXSC     - 4,208,419.039   655,816.196   MT  0.99988490   +0 16 57.5
 AY1816;SPC TXSC     -13,807,121.46  2,151,623.64   sFT  0.99988490   +0 16 57.5
 AY1816;UTM  14      - 3,287,086.677   555,801.002   MT  0.99963842   +0 17 09.4
 AY1816
 AY1816!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AY1816!SPC TXSC     -   0.99993703  x   0.99988490  =   0.99982193
 AY1816!UTM  14      -   0.99993703  x   0.99963842  =   0.99957547
 AY1816
 AY1816_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT5580187086(NAD 83)
 AY1816
 AY1816                          SUPERSEDED SURVEY CONTROL
 AY1816
 AY1816  NAD 83(1986)-  29 42 45.61447(N)    098 25 23.13326(W) AD(       ) 2
 AY1816  NAD 27      -  29 42 44.81100(N)    098 25 22.07300(W) AD(       ) 2
 AY1816
 AY1816.Superseded values are not recommended for survey control.
 AY1816
 AY1816.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1816.See file dsdata.pdf to determine how the superseded data were derived.
 AY1816
 AY1816_MARKER: DR = REFERENCE MARK DISK
 AY1816_SETTING: 66 = SET IN ROCK OUTCROP
 AY1816_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1816
 AY1816  HISTORY     - Date     Condition        Report By
 AY1816  HISTORY     - 1924     MONUMENTED       CGS
 AY1816
 AY1816                          STATION DESCRIPTION
 AY1816
 AY1816'DESCRIBED BY COAST AND GEODETIC SURVEY 1924
 AY1816'ABOUT 2 MILES DIRECTLY E OF BULVERDE POST OFFICE, ONE-HALF
 AY1816'MILE W OF THE E BULVERDE-SUNSHINE VALLEY ROAD, ABOUT 13 MILES
 AY1816'BY ROAD N OF WETMORE, A SMALL TOWN AND POST OFFICE ON THE
 AY1816'INTERNATIONAL AND GREAT NORTHERN RAILWAY AND ON THE SOUTHERNMOST
 AY1816'OF THREE PROMINENT HILLS S OF CIBOLO CREEK, ON THE HIGHEST
 AY1816'POINT IN THE VICINITY.  TOP OF HILL IS A MASS OF FLAT ROCK
 AY1816'AND IS COVERED WITH CEDAR AND SCRUB OAK ABOUT 10 FEET HIGH.
 AY1816'STATION IS ON LAND BELONGING TO HERMAN UECKER, WHO LIVES AT
 AY1816'THE BASE OF THE HILL 1/4 MILE N OF THE STATION.
 AY1816'
 AY1816'REFERENCE MARK 2 PROJECTS 2 INCHES, AND THE DISK IS STAMPED
 AY1816'BULVERDE NO 2 1924.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0869 ***********************************************************************
 BM0869  DESIGNATION -  BUMP
 BM0869  PID         -  BM0869
 BM0869  STATE/COUNTY-  TX/LEE
 BM0869  COUNTRY     -  US
 BM0869  USGS QUAD   -  PAIGE (2019)
 BM0869
 BM0869                         *CURRENT SURVEY CONTROL
 BM0869  ______________________________________________________________________
 BM0869* NAD 83(1993) POSITION- 30 08 01.51556(N) 097 02 26.55377(W)   ADJUSTED
 BM0869* NAVD 88 ORTHO HEIGHT -   181.    (meters)      594.    (feet) SCALED
 BM0869  ______________________________________________________________________
 BM0869  GEOID HEIGHT    -        -26.359 (meters)                     GEOID18
 BM0869  LAPLACE CORR    -         -2.06  (seconds)                    DEFLEC18
 BM0869  HORZ ORDER      -  FIRST
 BM0869
 BM0869.The horizontal coordinates were established by classical geodetic methods
 BM0869.and adjusted by the National Geodetic Survey in February 1996.
 BM0869
 BM0869.The orthometric height was scaled from a topographic map.
 BM0869
 BM0869.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0869.GEOID18 height accuracy estimate available here.
 BM0869
 BM0869.Click photographs - Photos may exist for this station.
 BM0869
 BM0869.The Laplace correction was computed from DEFLEC18 derived deflections.
 BM0869
 BM0869. The following values were computed from the NAD 83(1993) position.
 BM0869
 BM0869;                    North         East     Units Scale Factor Converg.
 BM0869;SPC TX C     - 3,056,475.530 1,017,218.383   MT  0.99999548   +1 41 45.2
 BM0869;SPC TX C     -10,027,786.80  3,337,323.98   sFT  0.99999548   +1 41 45.2
 BM0869;SPC TXSC     - 4,256,536.664   788,774.295   MT  0.99996022   +0 57 35.6
 BM0869;SPC TXSC     -13,964,987.37  2,587,837.00   sFT  0.99996022   +0 57 35.6
 BM0869;UTM  14      - 3,335,226.970   688,733.499   MT  1.00003948   +0 59 02.0
 BM0869
 BM0869!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BM0869!SPC TX C     -   0.99997567  x   0.99999548  =   0.99997115
 BM0869!SPC TXSC     -   0.99997567  x   0.99996022  =   0.99993589
 BM0869!UTM  14      -   0.99997567  x   1.00003948  =   1.00001515
 BM0869
 BM0869:                Primary Azimuth Mark                     Grid Az
 BM0869:SPC TX C     -  BUMP AZ MK                               014 04 31.4
 BM0869:SPC TXSC     -  BUMP AZ MK                               014 48 41.0
 BM0869:UTM  14      -  BUMP AZ MK                               014 47 14.6
 BM0869
 BM0869_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU8873335226(NAD 83)
 BM0869
 BM0869|---------------------------------------------------------------------|
 BM0869| PID    Reference Object                     Distance      Geod. Az  |
 BM0869|                                                           dddmmss.s |
 BM0869| CV4388 BUMP AZ MK                                         0154616.6 |
 BM0869| CV4389 BUMP RM 1                            19.818 METERS 01720     |
 BM0869| CV4390 BUMP RM 2                            20.611 METERS 11523     |
 BM0869|---------------------------------------------------------------------|
 BM0869
 BM0869                          SUPERSEDED SURVEY CONTROL
 BM0869
 BM0869  NAD 83(1986)-  30 08 01.53555(N)    097 02 26.53878(W) AD(       ) 1
 BM0869  NAD 27      -  30 08 00.75400(N)    097 02 25.59300(W) AD(       ) 1
 BM0869
 BM0869.Superseded values are not recommended for survey control.
 BM0869
 BM0869.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0869.See file dsdata.pdf to determine how the superseded data were derived.
 BM0869
 BM0869_MARKER: DS = TRIANGULATION STATION DISK
 BM0869_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0869_STAMPING: BUMP 1943
 BM0869_MARK LOGO: CGS
 BM0869_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0869+STABILITY: SURFACE MOTION
 BM0869
 BM0869  HISTORY     - Date     Condition        Report By
 BM0869  HISTORY     - 1943     MONUMENTED       CGS
 BM0869  HISTORY     - 1955     GOOD             CGS
 BM0869  HISTORY     - 1957     GOOD             USGS
 BM0869
 BM0869                          STATION DESCRIPTION
 BM0869
 BM0869'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BM0869'STATION IS LOCATED ABOUT 6 MILES SW OF GIDDINGS, 9 MILES
 BM0869'N OF WINCHESTER AND 7 MILES SE OF PAIGE ON A PROMINENT WOODED
 BM0869'HILL.  MARK IS 5 PACES N OF A WAGON TRAIL LEADING TO THE
 BM0869'STATION AND 55 FEET W OF A TRIANGULAR-BLAZED TREE.  MARK
 BM0869'IS STAMPED BUMP 1943 AND PROJECTS ABOUT 4 INCHES.
 BM0869'
 BM0869'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 BM0869'DISKS SET IN CONCRETE.
 BM0869'
 BM0869'REFERENCE MARK NO. 1 IS 65 FEET N OF THE STATION AND 8 PACES
 BM0869'W OF A 14-INCH OAK TREE.  MARK IS STAMPED BUMP NO. 1 1943
 BM0869'AND PROJECTS ABOUT 3 INCHES.
 BM0869'
 BM0869'REFERENCE MARK NO. 2 IS 8 PACES S OF THE CENTER LINE OF
 BM0869'THE WAGON ROAD AND 10 PACES S OF THE TRIANGULAR-BLAZED OAK
 BM0869'TREE.  MARK IS STAMPED BUMP NO. 2 1943 AND PROJECTS ABOUT
 BM0869'4 INCHES.
 BM0869'
 BM0869'AZIMUTH MARK IS 7 PACES NW OF THE CENTER LINE OF THE ROAD,
 BM0869'150 FEET NE OF A DRIVEWAY GOING TO THE LEFT, AND 175 FEET
 BM0869'SOUTHWESTERLY FROM A SIDE ROAD N AND 5 MAIL BOXES.  MARK
 BM0869'IS STAMPED BUMP 1943 AND PROJECTS ABOUT 3 INCHES.
 BM0869'
 BM0869'TO REACH THE STATION FROM THE INTERSECTION OF U.S. ROUTES
 BM0869'77 AND 290 IN GIDDINGS GO W ON 290 FOR 2.1 MILES TO A SIDE
 BM0869'ROAD LEFT AT THE FAIR GROUNDS, TURN LEFT AND GO 4.8 MILES
 BM0869'TO THE AZIMUTH MARK ON THE RIGHT JUST BEYOND A SIDE ROAD
 BM0869'LEFT, CONTINUE STRAIGHT AHEAD FOR 0.8 MILE TO A T-ROAD,
 BM0869'TURN LEFT AND GO 0.3 MILE TO A GATE ON THE RIGHT, PASS THROUGH
 BM0869'THE GATE AND GO 0.4 MILE ON A WAGON ROAD (SEVERAL FORKS
 BM0869'WILL BE ENCOUNTERED ALL OF WHICH LEAD TO THE SAME DESTINATION)
 BM0869'TO A WAGON ROAD LEFT AT A 24-INCH TRIANGULAR-BLAZED OAK
 BM0869'TREE ON THE LEFT WHICH IS 200 FEET N OF A BOARD GATE, TURN
 BM0869'LEFT AND GO 0.2 MILE TO A VERY DIM TRAIL ROAD LEFT, TURN
 BM0869'LEFT AND FOLLOW THIS ROAD 0.3 MILE UP THE HILL TO THE
 BM0869'STATION.
 BM0869'
 BM0869'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 BM0869
 BM0869                          STATION RECOVERY (1955)
 BM0869
 BM0869'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (CAS)
 BM0869'STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION AS
 BM0869'DESCRIBED.  THE HILLTOP AT THE STATION SITE HAS BEEN EXCAVATED
 BM0869'ABOUT 4 FT., AND THE STATION MARK AND EACH REFERENCE MARK
 BM0869'ARE NOW ON A MOUND ABOUT 4 FT. ABOVE THE SURROUNDING AREA AND
 BM0869'ABOUT 15 FT. IN DIAMETER.
 BM0869'
 BM0869'THE ROUTE TO THE STATION AS GIVEN IN THE ORIGINAL DESCRIPTION
 BM0869'IS NOW CORRECTED AS FOLLOWS--FROM THE GATE WHICH IS 1.1
 BM0869'MI. FROM THE AZIMUTH MARK, PASS THROUGH THE GATE AND FOLLOW
 BM0869'THE STEEP ROAD STRAIGHT UP THE HILL FOR ABOUT 0.2 MI. TO
 BM0869'THE TOP OF THE HILL AND THE STATION.
 BM0869
 BM0869                          STATION RECOVERY (1957)
 BM0869
 BM0869'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1957
 BM0869'REVISED FROM AZIMUTH MARK - CONTINUE STRAIGHT ON GRAVELED
 BM0869'ROAD FROM AZIMUTH MARK 1.0 MILE TO PAVES F.M. ROAD, TURN
 BM0869'LEFT ON PAVED ROAD FOR 0.2 MILE TO GATE ON RIGHT, TURN RIGHT
 BM0869'AND FOLLOW CLEARED AREA AND ROAD 0.5 MILE TO TOP OF HILL,
 BM0869'RECENTLY EXCAVATED FOR GRAVEL AND THE STATION AND REFERENCE
 BM0869'MARKS ON REMAINING EARTH MOUNDS ABOUT 4 FEET HIGHER THAN
 BM0869'THE SURROUNDING AREA.
 BM0869'
 BM0869'ALTERNATE DESCRIPTION--SERBIN, LUTHERAN CHURCH, PROCEED
 BM0869'ALONG PAVED ROAD WEST FROM THE CHURCH 3.6 MILES TO GATE
 BM0869'ON LEFT, TURN LEFT AND GO 0.5 MILE TO TOP OF HILL AND STATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0448 ***********************************************************************
 BO0448  DESIGNATION -  BUNDY
 BO0448  PID         -  BO0448
 BO0448  STATE/COUNTY-  TX/SUTTON
 BO0448  COUNTRY     -  US
 BO0448  USGS QUAD   -  FORT TERRETT RANCH (2019)
 BO0448
 BO0448                         *CURRENT SURVEY CONTROL
 BO0448  ______________________________________________________________________
 BO0448* NAD 83(1993) POSITION- 30 22 43.15512(N) 100 11 26.74096(W)   ADJUSTED
 BO0448* NAVD 88 ORTHO HEIGHT -   712.73  (+/-2cm)     2338.3   (feet) VERTCON3
 BO0448  ______________________________________________________________________
 BO0448  GEOID HEIGHT    -        -22.203 (meters)                     GEOID18
 BO0448  LAPLACE CORR    -          0.54  (seconds)                    DEFLEC18
 BO0448  HORZ ORDER      -  SECOND
 BO0448  VERT ORDER      -  THIRD ? (See Below)
 BO0448
 BO0448.The horizontal coordinates were established by classical geodetic methods
 BO0448.and adjusted by the National Geodetic Survey in February 1996.
 BO0448
 BO0448.The NAVD 88 height was computed by applying the VERTCON shift value to
 BO0448.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BO0448
 BO0448.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0448.GEOID18 height accuracy estimate available here.
 BO0448
 BO0448.The vertical order pertains to the NGVD 29 superseded value.
 BO0448
 BO0448.Click photographs - Photos may exist for this station.
 BO0448
 BO0448.The Laplace correction was computed from DEFLEC18 derived deflections.
 BO0448
 BO0448. The following values were computed from the NAD 83(1993) position.
 BO0448
 BO0448;                    North         East     Units Scale Factor Converg.
 BO0448;SPC TX C     - 3,078,937.201   713,702.893   MT  0.99994038   +0 04 24.4
 BO0448;SPC TX C     -10,101,479.80  2,341,540.24   sFT  0.99994038   +0 04 24.4
 BO0448;SPC TXSC     - 4,282,686.650   485,545.211   MT  1.00002893   -0 35 00.1
 BO0448;SPC TXSC     -14,050,781.12  1,592,992.91   sFT  1.00002893   -0 35 00.1
 BO0448;UTM  14      - 3,361,345.809   385,588.272   MT  0.99976149   -0 36 08.1
 BO0448
 BO0448!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BO0448!SPC TX C     -   0.99989157  x   0.99994038  =   0.99983195
 BO0448!SPC TXSC     -   0.99989157  x   1.00002893  =   0.99992050
 BO0448!UTM  14      -   0.99989157  x   0.99976149  =   0.99965308
 BO0448
 BO0448:                Primary Azimuth Mark                     Grid Az
 BO0448:SPC TX C     -  ROSS                                     298 21 37.2
 BO0448:SPC TXSC     -  ROSS                                     299 01 01.7
 BO0448:UTM  14      -  ROSS                                     299 02 09.7
 BO0448
 BO0448_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU8558861345(NAD 83)
 BO0448
 BO0448|---------------------------------------------------------------------|
 BO0448| PID    Reference Object                     Distance      Geod. Az  |
 BO0448|                                                           dddmmss.s |
 BO0448| CV4392 BUNDY RM 1                           26.477 METERS 03308     |
 BO0448| CV4393 BUNDY RM 2                           31.841 METERS 13532     |
 BO0448| CV4391 BUNDY AZ MK                                        2730317.6 |
 BO0448| BO0454 ROSS                                APPROX.17.2 KM 2982601.6 |
 BO0448|---------------------------------------------------------------------|
 BO0448
 BO0448                          SUPERSEDED SURVEY CONTROL
 BO0448
 BO0448  NAD 83(1986)-  30 22 43.15833(N)    100 11 26.72739(W) AD(       ) 2
 BO0448  NAD 27      -  30 22 42.47800(N)    100 11 25.43000(W) AD(       ) 2
 BO0448  NGVD 29             712.63   (m)         2338.0    (f) LEVELING    3  
 BO0448
 BO0448.Superseded values are not recommended for survey control.
 BO0448
 BO0448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0448.See file dsdata.pdf to determine how the superseded data were derived.
 BO0448
 BO0448_MARKER: DS = TRIANGULATION STATION DISK
 BO0448_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0448_STAMPING: BUNDY 1944
 BO0448_MARK LOGO: CGS
 BO0448_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0448+STABILITY: SURFACE MOTION
 BO0448
 BO0448  HISTORY     - Date     Condition        Report By
 BO0448  HISTORY     - 1944     MONUMENTED       CGS
 BO0448  HISTORY     - 1946     GOOD             TXHD
 BO0448  HISTORY     - 1963     GOOD             USGS
 BO0448
 BO0448                          STATION DESCRIPTION
 BO0448
 BO0448'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (EHB)
 BO0448'STATION IS LOCATED ABOUT 10 MILES, AIR LINE, SW OF ROOSEVELT AND 3.3
 BO0448'MILES S OF U.S. HIGHWAY 290.  IT IS ON THE S SIDE OF A COUNTY
 BO0448'ROAD JUST S OF A BUMPER GATE, ON PROPERTY OWNED BY MR. S.S. BUNDY.
 BO0448'IT IS 156 FEET WSW OF A FENCE CORNER, 75 FEET S OF A FENCELINE,
 BO0448'49 FEET S OF THE CENTER LINE OF GRADED ROAD, AND 7 FEET WSW OF
 BO0448'A 4- BY 4-INCH WOODEN MARKER POST.
 BO0448'
 BO0448'STATION MARK IS A BRONZE STATION DISK SET IN A SQUARE-TOPPED
 BO0448'CONCRETE POST PROJECTING ABOUT 8 INCHES ABOVE THE GROUND.  IT IS
 BO0448'STAMPED BUNDY 1944.  UNDERGROUND MARK IS 24 IN. DOWN.
 BO0448'
 BO0448'REFERENCE MARK 1 IS A BRONZE REFERENCE DISK SET IN A SQUARE-TOPPED
 BO0448'CONCRETE POST THAT PROJECTS ABOUT 4 INCHES ABOVE THE GROUND.
 BO0448'IT IS STAMPED BUNDY NO 1 1944.
 BO0448'
 BO0448'REFERENCE MARK 2 IS A BRONZE REFERENCE DISK SET IN A SQUARE-TOPPED
 BO0448'CONCRETE POST THAT PROJECTS ABOUT 8 INCHES ABOVE THE GROUND.
 BO0448'IT IS STAMPED BUNDY NO 2 1944.
 BO0448'
 BO0448'AZIMUTH MARK IS 18 FEET N OF THE CENTER LINE OF GRADED DIRT ROAD,
 BO0448'1 FOOT S OF FENCELINE, AND 3 FEET E OF A 4- BY 4-INCH WOODEN
 BO0448'MARKER POST.  IT IS A BRONZE AZIMUTH DISK SET IN A SQUARE-TOPPED
 BO0448'CONCRETE POST THAT PROJECTS ABOUT 5 INCHES ABOVE THE GROUND.  IT
 BO0448'IS STAMPED BUNDY 1944.
 BO0448'
 BO0448'TO REACH STATION FROM THE POST OFFICE IN ROOSEVELT, GO SW ON
 BO0448'U.S. HIGHWAY 290 FOR 9.4 MILES TO A GRADED DIRT ROAD LEFT AT
 BO0448'SIGN CARDWELL RANCH.  TURN LEFT THROUGH CATTLE GUARD AND GO S ON
 BO0448'GRADED DIRT ROAD FOR 3.3 MILES TO A BUMPER GATE AND SHARP CURVE
 BO0448'TO RIGHT.  PASS THROUGH GATE AND GO SW 150 FEET TO STATION ON S
 BO0448'SIDE OF ROAD.
 BO0448'
 BO0448'HEIGHT OF LIGHT ABOVE STATION MARK - 24 METERS.
 BO0448
 BO0448                          STATION RECOVERY (1946)
 BO0448
 BO0448'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1946 (AHC)
 BO0448'1944 DESCRIPTION GOOD EXCEPT GRADED DIRT ROAD NOW HAS CALICHE SURFACE
 BO0448'AND IS AN ALL WEATHER ROAD.
 BO0448
 BO0448                          STATION RECOVERY (1963)
 BO0448
 BO0448'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963
 BO0448'STATION HAS BEEN DISTURBED.  SURFACE STATION MARK WAS RESET UNDER
 BO0448'A PLUMB BOB DIRECTLY OVER BUNDY UNDERGROUND.  IT IS 25 FT. SO. OF
 BO0448'THE CENTER-LINE OF THE REBUILT COUNTY ROAD, 5 FT. NORTH OF THE SO.
 BO0448'ROW FENCE, 64 FT. WEST OF THE CENTER-LINE OF A RANCH ROAD LEADING
 BO0448'SOUTH.  TO REACH FROM SONORA, DRIVE EAST ON U.S. 290 FRO 27 MI.
 BO0448'TO THE BRIDGE OVER THE DRY LLANO RIVER.  CONTINUE EAST 0.4 MI.
 BO0448'TO A PAVED ROAD RIGHT (OLD U.S. 290).  THENCE RIGHT ON OLD 290
 BO0448'FOR 2.3 MI. TO A GRADED ROAD SOUTH.  THENCE SOUTH FOR 3.1 MI.
 BO0448'TO A 90 DEGREE RIGHT TURN TO THE WEST, AND STATION ON THE LEFT.
 BO0448'R.M. 1 AND 2 OK.  AZ. MK. WAS SEARCHED FOR BUT NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2348 ***********************************************************************
 AH2348  DESIGNATION -  BUNGE ET
 AH2348  PID         -  AH2348
 AH2348  STATE/COUNTY-  TX/CROSBY
 AH2348  COUNTRY     -  US
 AH2348  USGS QUAD   -  CROSBYTON (2019)
 AH2348
 AH2348                         *CURRENT SURVEY CONTROL
 AH2348  ______________________________________________________________________
 AH2348* NAD 83(1993) POSITION- 33 39 40.26645(N) 101 13 53.54238(W)   ADJUSTED
 AH2348* NAVD 88 ORTHO HEIGHT -   962.6   (meters)     3158.    (feet) VERTCON3
 AH2348  ______________________________________________________________________
 AH2348  GEOID HEIGHT    -        -25.745 (meters)                     GEOID18
 AH2348  LAPLACE CORR    -         -0.97  (seconds)                    DEFLEC18
 AH2348  HORZ ORDER      -  THIRD
 AH2348
 AH2348.The horizontal coordinates were established by classical geodetic methods
 AH2348.and adjusted by the National Geodetic Survey in July 1998.
 AH2348
 AH2348.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2348.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2348
 AH2348.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2348.GEOID18 height accuracy estimate available here.
 AH2348
 AH2348.Click photographs - Photos may exist for this station.
 AH2348
 AH2348.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2348
 AH2348. The following values were computed from the NAD 83(1993) position.
 AH2348
 AH2348;                    North         East     Units Scale Factor Converg.
 AH2348;SPC TXNC     - 2,224,470.412   346,696.332   MT  0.99992908   -1 29 23.2
 AH2348;SPC TXNC     - 7,298,116.68  1,137,452.88   sFT  0.99992908   -1 29 23.2
 AH2348;UTM  14      - 3,726,823.983   293,087.258   MT  1.00012783   -1 14 14.4
 AH2348
 AH2348!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2348!SPC TXNC     -   0.99985294  x   0.99992908  =   0.99978203
 AH2348!UTM  14      -   0.99985294  x   1.00012783  =   0.99998075
 AH2348
 AH2348_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKC9308726823(NAD 83)
 AH2348
 AH2348                          SUPERSEDED SURVEY CONTROL
 AH2348
 AH2348  NGVD 29 (07/28/98)  962.3    (m)         3157.     (f) VERT ANG       
 AH2348
 AH2348.Superseded values are not recommended for survey control.
 AH2348
 AH2348.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2348.See file dsdata.pdf to determine how the superseded data were derived.
 AH2348
 AH2348_MARKER: DS = TRIANGULATION STATION DISK
 AH2348
 AH2348  HISTORY     - Date     Condition        Report By
 AH2348  HISTORY     - 1965     MONUMENTED       USGS
 AH2348
 AH2348                          STATION DESCRIPTION
 AH2348
 AH2348'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 AH2348'STATION IS LOCATED ON THE E. EDGE OF CROSBYTON, TEXAS, BESIDE THE
 AH2348'PANHANDLE AND SANTA FE RAILROAD ON TOP OF BUNGE ELEVATOR, 7.5 FT. SE.
 AH2348'AND 4.5 FT. NE. OF W. CORNER OF HEADER HOUSE.
 AH2348'TO REACH FROM CITY SQUARE IN CROSBYTON, GO E. 5 BLOCKS AND N. 1/2
 AH2348'BLOCK TO ELEVATOR AND STATION.
 AH2348'STATION MARK--STANDARD USGS ALUMINUM TABLET CEMENTED IN DRILL HOLE IN
 AH2348'CONCRETE ROOF OF HEADER HOUSE, STAMPED---BUNGE-ET 1965---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0604 ***********************************************************************
 BN0604  DESIGNATION -  BUNKER
 BN0604  PID         -  BN0604
 BN0604  STATE/COUNTY-  TX/BURNET
 BN0604  COUNTRY     -  US
 BN0604  USGS QUAD   -  NARUNA (2019)
 BN0604
 BN0604                         *CURRENT SURVEY CONTROL
 BN0604  ______________________________________________________________________
 BN0604* NAD 83(1993) POSITION- 30 56 27.75863(N) 098 17 38.46381(W)   ADJUSTED
 BN0604* NAVD 88 ORTHO HEIGHT -   478.    (meters)     1568.    (feet) SCALED
 BN0604  ______________________________________________________________________
 BN0604  GEOID HEIGHT    -        -24.764 (meters)                     GEOID18
 BN0604  LAPLACE CORR    -         -4.26  (seconds)                    DEFLEC18
 BN0604  HORZ ORDER      -  FIRST
 BN0604
 BN0604.The horizontal coordinates were established by classical geodetic methods
 BN0604.and adjusted by the National Geodetic Survey in February 1996.
 BN0604
 BN0604.The orthometric height was scaled from a topographic map.
 BN0604
 BN0604.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0604.GEOID18 height accuracy estimate available here.
 BN0604
 BN0604.Click photographs - Photos may exist for this station.
 BN0604
 BN0604.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0604
 BN0604. The following values were computed from the NAD 83(1993) position.
 BN0604
 BN0604;                    North         East     Units Scale Factor Converg.
 BN0604;SPC TX C     - 3,143,057.058   894,849.200   MT  0.99988230   +1 03 01.3
 BN0604;SPC TX C     -10,311,846.36  2,935,851.08   sFT  0.99988230   +1 03 01.3
 BN0604;UTM  14      - 3,423,281.796   567,439.586   MT  0.99965610   +0 21 46.8
 BN0604
 BN0604!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0604!SPC TX C     -   0.99992881  x   0.99988230  =   0.99981112
 BN0604!UTM  14      -   0.99992881  x   0.99965610  =   0.99958494
 BN0604
 BN0604:                Primary Azimuth Mark                     Grid Az
 BN0604:SPC TX C     -  MAY                                      143 04 30.4
 BN0604:UTM  14      -  MAY                                      143 45 44.9
 BN0604
 BN0604_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV6743923281(NAD 83)
 BN0604
 BN0604|---------------------------------------------------------------------|
 BN0604| PID    Reference Object                     Distance      Geod. Az  |
 BN0604|                                                           dddmmss.s |
 BN0604| CV4395 BUNKER RM 2                          19.562 METERS 11745     |
 BN0604| BN0584 MAY                                 APPROX.10.3 KM 1440731.7 |
 BN0604| CV4396 BUNKER RM 3                          27.310 METERS 31344     |
 BN0604| CV4394 BUNKER RM 1                          22.872 METERS 35817     |
 BN0604|---------------------------------------------------------------------|
 BN0604
 BN0604                          SUPERSEDED SURVEY CONTROL
 BN0604
 BN0604  NAD 83(1986)-  30 56 27.76918(N)    098 17 38.44952(W) AD(       ) 1
 BN0604  NAD 27      -  30 56 27.13500(N)    098 17 37.34200(W) AD(       ) 1
 BN0604
 BN0604.Superseded values are not recommended for survey control.
 BN0604
 BN0604.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0604.See file dsdata.pdf to determine how the superseded data were derived.
 BN0604
 BN0604_MARKER: DS = TRIANGULATION STATION DISK
 BN0604_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0604_STAMPING: BUNKER 1935
 BN0604_MARK LOGO: CGS
 BN0604_PROJECTION: FLUSH
 BN0604_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0604+STABILITY: SURFACE MOTION
 BN0604
 BN0604  HISTORY     - Date     Condition        Report By
 BN0604  HISTORY     - 1935     MONUMENTED       CGS
 BN0604  HISTORY     - 1958     GOOD             CGS
 BN0604  HISTORY     - 20020223 GOOD             USPSQD
 BN0604
 BN0604                          STATION DESCRIPTION
 BN0604
 BN0604'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 BN0604'STATION IS ON THE PROPERTY OF MR. J. OAKLEY, ABOUT 10-1/2
 BN0604'MILES SW OF LAMPASAS, AND ABOUT 3-1/2 MILES SSE OF NARUNA.
 BN0604'STATION WAS PLACED IN THE VICINITY OF AN OLD U.S.G.S. STATION
 BN0604'NAMED BUNKER HILL, WHICH COULD NOT BE FOUND.  THE MARK IS
 BN0604'30 FEET W OF FENCE AND 52 FEET W OF THE CENTER LINE OF ROAD.
 BN0604'MARK IS FLUSH WITH THE GROUND.
 BN0604'
 BN0604'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 BN0604'BRONZE DISKS SET IN CONCRETE.
 BN0604'
 BN0604'REFERENCE MARK NO. 1 IS 75.04 FEET NE OF THE STATION, 22
 BN0604'FEET W OF THE CENTER LINE OF ROAD, IN FENCE, AND PROJECTS
 BN0604'4 INCHES.
 BN0604'
 BN0604'REFERENCE MARK NO. 2 IS 64.18 FEET SE OF THE STATION, 22
 BN0604'FEET W OF THE CENTER LINE OF ROAD, IN FENCE, AND PROJECTS
 BN0604'5 INCHES.
 BN0604'
 BN0604'REFERENCE MARK NO. 3 IS 89.60 FEET N OF THE STATION, 55
 BN0604'FEET W OF FENCE, 77 FEET W OF THE CENTER LINE OF ROAD, AND
 BN0604'PROJECTS 3 INCHES.
 BN0604'
 BN0604'TO REACH FROM MAIN JUNCTION IN NARUNA--GO E FOR 1.2 MILES,
 BN0604'TURN RIGHT (S) AT T-ROAD AND GO 3.1 MILES TO STATION ON
 BN0604'RIGHT (W) IN FIELD.
 BN0604'
 BN0604'HEIGHT OF LIGHT ABOVE STATION MARK- 16 METERS.
 BN0604
 BN0604                          STATION RECOVERY (1958)
 BN0604
 BN0604'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (HMP)
 BN0604'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 BN0604'IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING
 BN0604'TO STATION SITE ARE CORRECT.
 BN0604
 BN0604                          STATION RECOVERY (2002)
 BN0604
 BN0604'RECOVERY NOTE BY US POWER SQUADRON 2002 (CAG)
 BN0604'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1156 ***********************************************************************
 CT1156  DESIGNATION -  BUNKLEY ET
 CT1156  PID         -  CT1156
 CT1156  STATE/COUNTY-  TX/HASKELL
 CT1156  COUNTRY     -  US
 CT1156  USGS QUAD   -  LUEDERS NE (2019)
 CT1156
 CT1156                         *CURRENT SURVEY CONTROL
 CT1156  ______________________________________________________________________
 CT1156* NAD 83(1993) POSITION- 32 58 25.95459(N) 099 34 32.21741(W)   ADJUSTED
 CT1156* NAVD 88 ORTHO HEIGHT -   488.0   (meters)     1601.    (feet) VERTCON3
 CT1156  ______________________________________________________________________
 CT1156  GEOID HEIGHT    -        -29.230 (meters)                     GEOID18
 CT1156  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 CT1156  HORZ ORDER      -  THIRD
 CT1156
 CT1156.The horizontal coordinates were established by classical geodetic methods
 CT1156.and adjusted by the National Geodetic Survey in February 1996.
 CT1156
 CT1156.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT1156.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT1156
 CT1156.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1156.GEOID18 height accuracy estimate available here.
 CT1156
 CT1156.Click photographs - Photos may exist for this station.
 CT1156
 CT1156.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1156
 CT1156. The following values were computed from the NAD 83(1993) position.
 CT1156
 CT1156;                    North         East     Units Scale Factor Converg.
 CT1156;SPC TXNC     - 2,145,470.714   499,465.092   MT  0.99987354   -0 35 11.9
 CT1156;SPC TXNC     - 7,038,931.83  1,638,661.72   sFT  0.99987354   -0 35 11.9
 CT1156;UTM  14      - 3,648,537.925   446,212.144   MT  0.99963567   -0 18 47.8
 CT1156
 CT1156!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1156!SPC TXNC     -   0.99992799  x   0.99987354  =   0.99980153
 CT1156!UTM  14      -   0.99992799  x   0.99963567  =   0.99956368
 CT1156
 CT1156:                Primary Azimuth Mark                     Grid Az
 CT1156:SPC TXNC     -  DODGE ET                                 263 01 33.4
 CT1156:UTM  14      -  DODGE ET                                 262 45 09.3
 CT1156
 CT1156_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMB4621248537(NAD 83)
 CT1156
 CT1156|---------------------------------------------------------------------|
 CT1156| PID    Reference Object                     Distance      Geod. Az  |
 CT1156|                                                           dddmmss.s |
 CT1156| CT1159 DODGE ET                            APPROX. 9.4 KM 2622621.5 |
 CT1156|---------------------------------------------------------------------|
 CT1156
 CT1156                          SUPERSEDED SURVEY CONTROL
 CT1156
 CT1156  NAD 83(1993)-  32 58 25.95824(N)    099 34 32.21145(W) AD(       ) 3
 CT1156  NAD 83(1986)-  32 58 25.96143(N)    099 34 32.20861(W) AD(       ) 3
 CT1156  NAD 27      -  32 58 25.56389(N)    099 34 30.89493(W) AD(       ) 3
 CT1156  NGVD 29 (07/19/86)  487.8    (m)         1600.     (f) VERT ANG       
 CT1156
 CT1156.Superseded values are not recommended for survey control.
 CT1156
 CT1156.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1156.See file dsdata.pdf to determine how the superseded data were derived.
 CT1156
 CT1156_MARKER: DD = SURVEY DISK
 CT1156_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1156_STAMPING: BUNKLEY-ET 1965
 CT1156_MARK LOGO: USGS
 CT1156_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1156+STABILITY: SURFACE MOTION
 CT1156
 CT1156  HISTORY     - Date     Condition        Report By
 CT1156  HISTORY     - 1965     MONUMENTED       USGS
 CT1156
 CT1156                          STATION DESCRIPTION
 CT1156
 CT1156'DESCRIBED BY US GEOLOGICAL SURVEY 1965
 CT1156'LUEDERS, ABOUT 1 MI. E. ON U.S. HIGHWAY 380 TO JUNCTION WITH FARM ROAD
 CT1156'142, THENCE N. ON FARM ROAD 142 FOR 9.8 MI. TO T-RD., THENCE E. 1.3
 CT1156'MI. TO T-RD., THENCE N. 2.3 MI. TO T-RD. AND BUNKLEY RANCH, THENCE
 CT1156'AROUND E. SIDE OF HOUSE AND N. SIDE OF SHEDS TO LANE W., FOLLOW TRACK
 CT1156'RD. 0.6 MI. TO POINT BETWEEN 2 STOCK PONDS, BEAR N., PASS THROUGH GATE
 CT1156'0.3 MI., BEAR E. TO TOP OF RIDGE IN SADDLE, THENCE N. TO STATION 0.35
 CT1156'MI.  STATION IS NEAR CENTER OF RIDGE ABOUT 300 FT. S. OF N. END.
 CT1156'
 CT1156'STATION MARK--STANDARD TABLET STAMPED ---BUNKLEY-ET 1965---, SET IN
 CT1156'TOP OF CONCRETE POST.
 CT1156'
 CT1156'TIE POINT--OLD USGS MARK (TARANTULA) SE. OF STATION, INSCRIBED ROCK
 CT1156'RESTING ON SURFACE AND SURROUNDED BY PILED STONE, MARKED ---U.S. X
 CT1156'G.S.---, 1278.4 FT. FROM STATION, N 22 DEG 14 MIN W.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2283 ***********************************************************************
 BL2283  DESIGNATION -  BUNN
 BL2283  PID         -  BL2283
 BL2283  STATE/COUNTY-  TX/MONTGOMERY
 BL2283  COUNTRY     -  US
 BL2283  USGS QUAD   -  RICHARDS (2019)
 BL2283
 BL2283                         *CURRENT SURVEY CONTROL
 BL2283  ______________________________________________________________________
 BL2283* NAD 83(1993) POSITION- 30 32 56.84768(N) 095 48 33.82252(W)   ADJUSTED
 BL2283* NAVD 88 ORTHO HEIGHT -   120.    (meters)      394.    (feet) SCALED
 BL2283  ______________________________________________________________________
 BL2283  GEOID HEIGHT    -        -27.270 (meters)                     GEOID18
 BL2283  LAPLACE CORR    -         -0.21  (seconds)                    DEFLEC18
 BL2283  HORZ ORDER      -  FIRST
 BL2283
 BL2283.The horizontal coordinates were established by classical geodetic methods
 BL2283.and adjusted by the National Geodetic Survey in February 1996.
 BL2283
 BL2283.The orthometric height was scaled from a topographic map.
 BL2283
 BL2283.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2283.GEOID18 height accuracy estimate available here.
 BL2283
 BL2283.Click photographs - Photos may exist for this station.
 BL2283
 BL2283.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2283
 BL2283. The following values were computed from the NAD 83(1993) position.
 BL2283
 BL2283;                    North         East     Units Scale Factor Converg.
 BL2283;SPC TX C     - 3,106,649.841 1,133,917.283   MT  0.99991269   +2 19 48.3
 BL2283;SPC TX C     -10,192,400.35  3,720,193.62   sFT  0.99991269   +2 19 48.3
 BL2283;UTM  15      - 3,382,995.418   230,491.958   MT  1.00049614   -1 25 43.7
 BL2283
 BL2283!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2283!SPC TX C     -   0.99998543  x   0.99991269  =   0.99989813
 BL2283!UTM  15      -   0.99998543  x   1.00049614  =   1.00048157
 BL2283
 BL2283:                Primary Azimuth Mark                     Grid Az
 BL2283:SPC TX C     -  BUNN AZ MK                               201 57 47.2
 BL2283:UTM  15      -  BUNN AZ MK                               205 43 19.2
 BL2283
 BL2283_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP3049182995(NAD 83)
 BL2283
 BL2283|---------------------------------------------------------------------|
 BL2283| PID    Reference Object                     Distance      Geod. Az  |
 BL2283|                                                           dddmmss.s |
 BL2283| CV8165 BUNN RM 1                            44.766 METERS 13322     |
 BL2283| CV8164 BUNN AZ MK                                         2041735.5 |
 BL2283| CV8166 BUNN RM 2                            35.921 METERS 21909     |
 BL2283| BL2286 SHIRO MUNICIPAL TANK                APPROX.10.4 KM 3135204.8 |
 BL2283|---------------------------------------------------------------------|
 BL2283
 BL2283                          SUPERSEDED SURVEY CONTROL
 BL2283
 BL2283  NAD 83(1986)-  30 32 56.86103(N)    095 48 33.80565(W) AD(       ) 1
 BL2283  NAD 27      -  30 32 56.14300(N)    095 48 32.98700(W) AD(       ) 1
 BL2283
 BL2283.Superseded values are not recommended for survey control.
 BL2283
 BL2283.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2283.See file dsdata.pdf to determine how the superseded data were derived.
 BL2283
 BL2283_MARKER: DS = TRIANGULATION STATION DISK
 BL2283_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2283_STAMPING: BUNN 1935
 BL2283_MARK LOGO: CGS
 BL2283_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2283+STABILITY: SURFACE MOTION
 BL2283
 BL2283  HISTORY     - Date     Condition        Report By
 BL2283  HISTORY     - 1935     MONUMENTED       CGS
 BL2283  HISTORY     - 1937     GOOD             TXHD
 BL2283  HISTORY     - 1952     SEE DESCRIPTION  CGS
 BL2283
 BL2283                          STATION DESCRIPTION
 BL2283
 BL2283'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BL2283'THIS STATION IS ABOUT 2 MILES ENE OF RICHARDS.  ABOUT 13 MILES NE
 BL2283'OF ANDERSON AND ABOUT 19 MILES SW OF HUNTSVILLE.  AT S EDGE
 BL2283'OF PARTIAL CLEARING IN PINE WOODLAND.  THE PROPERTY IS BELIEVED
 BL2283'TO BE OWNED BY THE BUNN ESTATE.  THE STATION MARK IS 94 FEET
 BL2283'NW OF THE CENTER LINE OF DIRT ROAD.  43.4 FEET NNE OF 9-INCH
 BL2283'PINE TREE WITH TRIANGLE BLAZE AND 45.3 FEET S OF ANOTHER
 BL2283'9-INCH PINE TREE WITH TRIANGLE BLAZE.  THE MARK PROJECTS 3
 BL2283'INCHES.
 BL2283'
 BL2283'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 BL2283'BRONZE DISKS SET IN CONCRETE.
 BL2283'
 BL2283'REFERENCE MARK NO. 1 IS SE AND ACROSS ROAD FROM STATION.  24
 BL2283'FEET SE OF CENTER LINE OF DIRT ROAD.  THE MARK PROJECTS 3
 BL2283'INCHES.
 BL2283'
 BL2283'REFERENCE MARK NO. 2 IS SW OF THE STATION.  27 FEET NW OF
 BL2283'CENTER LINE OF DIRT ROAD.  74.8 FEET SW OF 9-INCH PINE TREE
 BL2283'WITH TRIANGLE BLAZE, WHICH IS 43.4 FEET SSW OF THE STATION,
 BL2283'3.5 FEET E OF TELEPHONE POLE.  THE MARK PROJECTS 5 INCHES.
 BL2283'THE DISTANCE BETWEEN THE REFERENCE MARKS IS 181.44 FEET.
 BL2283'
 BL2283'THE AZIMUTH MARK IS SW OF THE STATION.  AT SE CORNER OF FIELD
 BL2283'WHERE DIRT ROAD TURNS SHARPLY W.  33 FEET W OF N AND S DIRT
 BL2283'ROAD.  42 FEET N OF E AND W DIRT ROAD.  18 FEET NNW OF 30-INCH
 BL2283'OAK TREE.  1 FOOT E OF FENCE LINE.  THE MARK PROJECTS 6 INCHES.
 BL2283'
 BL2283'TO REACH THE STATION FROM THE COURTHOUSE IN HUNTSVILLE GO SW
 BL2283'ON STATE HIGHWAY 45, 3.8 MILES TO JUSTICE STORE AND GAS STATION.
 BL2283'HERE TURN LEFT ON DIRT ROAD AND GO SW 6.15 MILES TO FORKS.
 BL2283'TAKE RIGHT FORK AND CONTINUE 2.45 MILES TO SIDE ROAD LEADING
 BL2283'S.  CONTINUE ON SAME ROAD 6.35 MILES TO SIDE ROAD TO RIGHT.
 BL2283'TURN RIGHT AND GO 2.45 MILES TO STATION ON RIGHT.
 BL2283'
 BL2283'A 100-FOOT SIGNAL AT HOKE IS VISIBLE AT 67 FEET.  A 100-FOOT
 BL2283'SIGNAL AT GIBBS IS VISIBLE AT 67 FEET.  AN 87-FOOT SIGNAL AT
 BL2283'FARRIS IS VISIBLE AT 67 FEET.  A 100-FOOT SIGNAL AT WALK IS
 BL2283'VISIBLE AT 55 FEET.  A 60-FOOT SIGNAL AT HURST IS VISIBLE AT 50
 BL2283'FEET.  AN 87-FOOT SIGNAL AT CRUTCHFIELD IS VISIBLE AT 45 FEET.
 BL2283
 BL2283                          STATION RECOVERY (1937)
 BL2283
 BL2283'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BL2283'STATION RECOVERED IN GOOD CONDITION.  DESCRIPTION SATISFACTORY.
 BL2283'
 BL2283'NO ATTEMPT MADE TO RECOVER REFERENCE MARKS.
 BL2283
 BL2283                          STATION RECOVERY (1952)
 BL2283
 BL2283'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (RLE)
 BL2283'THE STATION WAS RECOVERED.  THE SURFACE STATION MARK WAS
 BL2283'COMPLETELY BARED OF DIRT ON ONE SIDE DUE TO ROAD CONSTRUCTION AND
 BL2283'WAS LEANING BADLY.  THE UNDERGROUND STATION MARK WAS RECOVERED
 BL2283'IN GOOD CONDITION AND SHOWED NO EVIDENCE OF HAVING BEEN
 BL2283'DISTURBED.  THE SURFACE STATION MARK WAS DESTROYED AND A
 BL2283'MEASUREMENT AND DIRECTION WAS TAKEN TO THE BUNN 1935 UNDERGROUND
 BL2283'MARK FROM BUNN 2 1952.  THE BUNN 1935 REFERENCE MARKS NO. 1
 BL2283'AND NO. 2 WERE FOUND COMPLETELY UNEARTHED AND LAYING AT THE
 BL2283'TOP OF A CUT BANK AND WERE BOTH DESTROYED.  THE BUNN 1935
 BL2283'AZIMUTH MARK WAS RECOVERED AND FOUND IN GOOD CONDITION.  THE
 BL2283'1935 STAMPING WAS EFFACED AND IT WAS USED AS THE AZIMUTH
 BL2283'MARK FOR BUNN 2 1952.  THERE IS APPARENT DANGER OF THE BUNN
 BL2283'1935 UNDERGROUND MARK BEING DESTROYED BY FUTURE WIND AND
 BL2283'RAIN EROSION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2284 ***********************************************************************
 BL2284  DESIGNATION -  BUNN 2
 BL2284  PID         -  BL2284
 BL2284  STATE/COUNTY-  TX/MONTGOMERY
 BL2284  COUNTRY     -  US
 BL2284  USGS QUAD   -  RICHARDS (2019)
 BL2284
 BL2284                         *CURRENT SURVEY CONTROL
 BL2284  ______________________________________________________________________
 BL2284* NAD 83(1993) POSITION- 30 32 56.72535(N) 095 48 34.48687(W)   ADJUSTED
 BL2284* NAVD 88 ORTHO HEIGHT -   119.97  (+/-2cm)      393.6   (feet) VERTCON3
 BL2284  ______________________________________________________________________
 BL2284  GEOID HEIGHT    -        -27.270 (meters)                     GEOID18
 BL2284  LAPLACE CORR    -         -0.21  (seconds)                    DEFLEC18
 BL2284  HORZ ORDER      -  FIRST
 BL2284  VERT ORDER      -  THIRD ? (See Below)
 BL2284
 BL2284.The horizontal coordinates were established by classical geodetic methods
 BL2284.and adjusted by the National Geodetic Survey in February 1996.
 BL2284
 BL2284.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL2284.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL2284
 BL2284.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2284.GEOID18 height accuracy estimate available here.
 BL2284
 BL2284.The vertical order pertains to the NGVD 29 superseded value.
 BL2284
 BL2284.Click photographs - Photos may exist for this station.
 BL2284
 BL2284.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2284
 BL2284. The following values were computed from the NAD 83(1993) position.
 BL2284
 BL2284;                    North         East     Units Scale Factor Converg.
 BL2284;SPC TX C     - 3,106,645.358 1,133,899.745   MT  0.99991270   +2 19 48.0
 BL2284;SPC TX C     -10,192,385.65  3,720,136.08   sFT  0.99991270   +2 19 48.0
 BL2284;UTM  15      - 3,382,992.092   230,474.153   MT  1.00049626   -1 25 44.1
 BL2284
 BL2284!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2284!SPC TX C     -   0.99998544  x   0.99991270  =   0.99989814
 BL2284!UTM  15      -   0.99998544  x   1.00049626  =   1.00048170
 BL2284
 BL2284:                Primary Azimuth Mark                     Grid Az
 BL2284:SPC TX C     -  BUNN 2 AZ MK                             200 07 16.6
 BL2284:UTM  15      -  BUNN 2 AZ MK                             203 52 48.7
 BL2284
 BL2284_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP3047482992(NAD 83)
 BL2284
 BL2284|---------------------------------------------------------------------|
 BL2284| PID    Reference Object                     Distance      Geod. Az  |
 BL2284|                                                           dddmmss.s |
 BL2284| CV8169 BUNN 2 RM 4                          32.132 METERS 04749     |
 BL2284| BL2283 BUNN                                 18.103 METERS 07759     |
 BL2284| BL2280 POOL USFS LOOKOUT TOWER             APPROX. 9.1 KM 1144204.5 |
 BL2284| CV8167 BUNN 2 AZ MK                                       2022704.6 |
 BL2284| BL2288 SHIRO SINCLAIR PLINE MW MAST        APPROX.10.8 KM 3013254.1 |
 BL2284| BL2285 BUNN 2 RM A                          28.929 METERS 33626     |
 BL2284| CV8168 BUNN 2 RM 3                          38.255 METERS 34321     |
 BL2284|---------------------------------------------------------------------|
 BL2284
 BL2284                          SUPERSEDED SURVEY CONTROL
 BL2284
 BL2284  NAD 83(1986)-  30 32 56.73870(N)    095 48 34.47007(W) AD(       ) 1
 BL2284  NAD 27      -  30 32 56.02100(N)    095 48 33.65200(W) AD(       ) 1
 BL2284  NGVD 29             119.95   (m)          393.5    (f) LEVELING    3  
 BL2284
 BL2284.Superseded values are not recommended for survey control.
 BL2284
 BL2284.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2284.See file dsdata.pdf to determine how the superseded data were derived.
 BL2284
 BL2284_MARKER: DS = TRIANGULATION STATION DISK
 BL2284_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2284_STAMPING: BUNN 2 1952
 BL2284_MARK LOGO: CGS
 BL2284_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2284+STABILITY: SURFACE MOTION
 BL2284
 BL2284  HISTORY     - Date     Condition        Report By
 BL2284  HISTORY     - 1952     MONUMENTED       CGS
 BL2284  HISTORY     - 1967     GOOD             CGS
 BL2284
 BL2284                          STATION DESCRIPTION
 BL2284
 BL2284'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (RLE)
 BL2284'THE STATION IS LOCATED ABOUT 19.0 MILES SOUTHWEST OF HUNTSVILLE,
 BL2284'13.0 MILES NORTHEAST OF ANDERSON AND 2.0 MILES EAST-NORTHEAST
 BL2284'OF RICHARDS NEAR THE TOP OF A NORTH-SOUTH RIDGE.  IT IS
 BL2284'98.0 FEET NORTH OF THE CENTER OF A GRAVELED ROAD, 39.0 FEET
 BL2284'WEST OF THE CENTER OF A WOODS ROAD AND 3.5 FEET EAST OF A
 BL2284'WITNESS POST.  IT PROJECTS 4 INCHES AND IS STAMPED BUNN 2
 BL2284'1952.
 BL2284'
 BL2284'REFERENCE MARK NO. 3 IS LOCATED ON THE WEST SLOPE OF THE
 BL2284'RIDGE ABOUT 2.0 FEET BELOW THE ELEVATION OF THE STATION
 BL2284'AND 24.0 FEET WEST OF THE CENTER OF A WOODS ROAD.  IT PROJECTS
 BL2284'2 INCHES AND IS STAMPED BUNN 2 NO 3 1952.
 BL2284'
 BL2284'REFERENCE MARK NO. 4 IS LOCATED ON TOP OF A SMALL RISE ABOUT
 BL2284'3.0 FEET ABOVE THE ELEVATION OF THE STATION.  IT IS 20.0
 BL2284'FEET SOUTH OF A SMALL DRAW LEADING NORTHEAST, PROJECTS 2
 BL2284'INCHES AND IS STAMPED BUNN 2 NO 4 1952.
 BL2284'
 BL2284'THE DISTANCE BETWEEN REFERENCE MARK NO. 3 AND REFERENCE
 BL2284'MARK NO. 4 IS 124.25 FEET.
 BL2284'
 BL2284'THE AZIMUTH MARK IS LOCATED ACROSS A GRAVELED ROAD WEST OF
 BL2284'THE LONGSTREET COMMUNITY CENTER, 42.0 FEET NORTH OF THE
 BL2284'CENTER OF STATE ROUTE NO. 149, 36.0 FEET WEST OF THE CENTER
 BL2284'OF A GRAVELED ROAD, 4.0 FEET EAST OF A FENCE CORNER AND
 BL2284'1.0 FOOT NORTH OF A WITNESS POST.  IT PROJECTS 3 INCHES
 BL2284'AND IS STAMPED BUNN 2 1952.
 BL2284'
 BL2284'TO REACH THE STATION FROM THE RAILROAD STATION IN RICHARDS,
 BL2284'GO NORTH AND EAST ON STATE ROUTE NO. 149 FOR 1.9 MILES TO A
 BL2284'CROSSROAD JUST WEST OF THE LONGSTREET COMMUNITY CENTER AND
 BL2284'THE AZIMUTH MARK IN THE NORTHWEST ANGLE AS DESCRIBED.  TURN
 BL2284'LEFT AND GO NORTH ON A GRAVELED ROAD FOR 0.2 MILE TO A T
 BL2284'ROAD RIGHT, TURN RIGHT AND GO EAST ON A GRAVELED ROAD FOR
 BL2284'0.1 MILE TO THE TOP OF THE RIDGE AND THE STATION ON THE
 BL2284'LEFT AS DESCRIBED.
 BL2284'
 BL2284'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 BL2284
 BL2284                          STATION RECOVERY (1967)
 BL2284
 BL2284'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BL2284'THE STATION AND ALL MARKS WERE RECOVERED AND FOUND IN GOOD
 BL2284'CONDITION.  FOLLOWING IS A NEW COMPLETE DESCRIPTION.
 BL2284'
 BL2284'THE STATION IS LOCATED ABOUT 19 MILES SOUTHWEST OF HUNTSVILLE, 13
 BL2284'MILES NORTHEAST OF ANDERSON AND 2 MILES EAST-NORTHEAST OF RICHARDS,
 BL2284'NEAR THE TOP OF A NORTH-SOUTH RIDGE.
 BL2284'
 BL2284'TO REACH THE STATION FROM THE RAILROAD STATION IN RICHARDS, GO
 BL2284'EASTERLY ON STATE HIGHWAY 149 FOR 1.9 MILES TO A CROSSROAD AND THE
 BL2284'AZIMUTH MARK IN THE NORTHWEST ANGLE OF THE INTERSECTION AND THE
 BL2284'LONGSTREET COMMUNITY CENTER BUILDING IN THE NORTHEAST ANGLE OF THE
 BL2284'INTERSECTION.  TURN LEFT AND GO NORTH ON A PAVED ROAD FOR 0.25
 BL2284'MILE TO A SIDE ROAD ON THE RIGHT.  TURN RIGHT AND GO EAST ON A
 BL2284'PAVED ROAD FOR 0.1 MILE TO A GATE AND THE STATION ON THE LEFT.
 BL2284'
 BL2284'THE STATION MARK IS A STANDARD DISK STAMPED BUNN 2 1952, SET IN TOP
 BL2284'OF A 12-INCH SQUARE CONCRETE POST THAT PROJECTS 4 INCHES ABOVE THE
 BL2284'SURFACE OF THE GROUND.  IT IS 71.5 FEET NORTH OF A WIRE FENCE, 40.5
 BL2284'FEET WEST OF A TRACK ROAD AND 3 FEET NORTH OF A METAL WITNESS
 BL2284'POST.
 BL2284'
 BL2284'REFERENCE MARK NO. 3 IS A STANDARD DISK STAMPED BUNN 2 NO 3 1952,
 BL2284'SET IN TOP OF A 12-INCH SQUARE CONCRETE POST THAT PROJECTS 10 INCHES
 BL2284'ABOVE THE SURFACE OF THE GROUND.  IT IS 33.5 FEET WEST OF AN 8-INCH
 BL2284'PINE TREE, 33.30 FEET NORTH OF TRIANGULATION STATION BUNN 2 RM A
 BL2284'AND ABOUT 2 FEET LOWER IN ELEVATION THAN THE STATION.
 BL2284'
 BL2284'REFERENCE MARK NO. 4 IS A STANDARD DISK STAMPED BUNN 2 NO 4 1952,
 BL2284'SET IN TOP OF A 12-INCH SQUARE CONCRETE POST THAT PROJECTS 2 INCHES
 BL2284'ABOVE THE SURFACE OF THE GROUND.  IT IS 24 FEET WEST OF A 10-INCH
 BL2284'PINE TREE, 17 FEET NORTH OF A 16-INCH PINE TREE, 7.5 FEET
 BL2284'NORTHEAST OF THE CENTER OF THE TRACK ROAD AND ABOUT 3 FEET ABOVE THE
 BL2284'ELEVATION OF THE STATION.
 BL2284'
 BL2284'THE AZIMUTH MARK IS A STANDARD REFERENCE MARK DISK STAMPED BUNN 2
 BL2284'1952 AZIMUTH, SET IN TOP OF A 12-INCH SQUARE CONCRETE POST THAT IS
 BL2284'FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 43 FEET
 BL2284'NORTH-NORTHWEST OF THE CENTER OF HIGHWAY 149, 35 FEET
 BL2284'WEST-SOUTHWEST OF THE CENTER OF A PAVED ROAD, 3 FEET SOUTHWEST OF A
 BL2284'POWER POLE, 3 FEET EAST-SOUTHEAST OF A CORNER FENCE POST AND 2 FEET
 BL2284'EAST OF A METAL WITNESS POST.
 BL2284'
 BL2284'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--2 MILES
 BL2284'EAST-NORTHEAST OF RICHARDS.
 BL2284'
 BL2284'HEIGHT OF LIGHT ABOVE STATION MARK 85.3 FEET.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL2285 ***********************************************************************
 BL2285  DESIGNATION -  BUNN 2 RM A
 BL2285  PID         -  BL2285
 BL2285  STATE/COUNTY-  TX/MONTGOMERY
 BL2285  COUNTRY     -  US
 BL2285  USGS QUAD   -  RICHARDS (2019)
 BL2285
 BL2285                         *CURRENT SURVEY CONTROL
 BL2285  ______________________________________________________________________
 BL2285* NAD 83(1993) POSITION- 30 32 57.58637(N) 095 48 34.92094(W)   ADJUSTED
 BL2285* NAVD 88 ORTHO HEIGHT -   118.6   (meters)      389.    (feet) VERTCON3
 BL2285  ______________________________________________________________________
 BL2285  GEOID HEIGHT    -        -27.270 (meters)                     GEOID18
 BL2285  LAPLACE CORR    -         -0.21  (seconds)                    DEFLEC18
 BL2285  HORZ ORDER      -  FIRST
 BL2285
 BL2285.The horizontal coordinates were established by classical geodetic methods
 BL2285.and adjusted by the National Geodetic Survey in February 1996.
 BL2285
 BL2285.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL2285.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL2285
 BL2285.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL2285.GEOID18 height accuracy estimate available here.
 BL2285
 BL2285.Click photographs - Photos may exist for this station.
 BL2285
 BL2285.The Laplace correction was computed from DEFLEC18 derived deflections.
 BL2285
 BL2285. The following values were computed from the NAD 83(1993) position.
 BL2285
 BL2285;                    North         East     Units Scale Factor Converg.
 BL2285;SPC TX C     - 3,106,671.378 1,133,887.109   MT  0.99991266   +2 19 47.8
 BL2285;SPC TX C     -10,192,471.01  3,720,094.62   sFT  0.99991266   +2 19 47.8
 BL2285;UTM  15      - 3,383,018.900   230,463.244   MT  1.00049633   -1 25 44.3
 BL2285
 BL2285!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BL2285!SPC TX C     -   0.99998565  x   0.99991266  =   0.99989832
 BL2285!UTM  15      -   0.99998565  x   1.00049633  =   1.00048198
 BL2285
 BL2285:                Primary Azimuth Mark                     Grid Az
 BL2285:SPC TX C     -  WALK                                     087 30 08.6
 BL2285:UTM  15      -  WALK                                     091 15 40.7
 BL2285
 BL2285_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP3046383018(NAD 83)
 BL2285
 BL2285|---------------------------------------------------------------------|
 BL2285| PID    Reference Object                     Distance      Geod. Az  |
 BL2285|                                                           dddmmss.s |
 BL2285| BL2278 WALK                                APPROX.15.7 KM 0894956.4 |
 BL2285| BL2284 BUNN 2                               28.929 METERS 15626     |
 BL2285| BL2288 SHIRO SINCLAIR PLINE MW MAST        APPROX.10.8 KM 3012737.0 |
 BL2285|---------------------------------------------------------------------|
 BL2285
 BL2285                          SUPERSEDED SURVEY CONTROL
 BL2285
 BL2285  NAD 83(1986)-  30 32 57.59947(N)    095 48 34.90402(W) AD(       ) 1
 BL2285  NAD 27      -  30 32 56.88203(N)    095 48 34.08606(W) AD(       ) 1
 BL2285  NGVD 29 (07/19/86)  118.6    (m)          389.     (f) VERT ANG       
 BL2285
 BL2285.Superseded values are not recommended for survey control.
 BL2285
 BL2285.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL2285.See file dsdata.pdf to determine how the superseded data were derived.
 BL2285
 BL2285_MARKER: DS = TRIANGULATION STATION DISK
 BL2285_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL2285_STAMPING: BUNN 2 RM A 1967
 BL2285_MARK LOGO: CGS
 BL2285_PROJECTION: RECESSED 36 CENTIMETERS
 BL2285_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL2285+STABILITY: SURFACE MOTION
 BL2285
 BL2285  HISTORY     - Date     Condition        Report By
 BL2285  HISTORY     - 1967     MONUMENTED       CGS
 BL2285
 BL2285                          STATION DESCRIPTION
 BL2285
 BL2285'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BL2285'THE STATION IS ABOUT 19 MILES SOUTHWEST OF HUNTSVILLE, 13 MILES
 BL2285'NORTHEAST OF ANDERSON, AND 2 MILES EAST-NORTHEAST OF RICHARDS,
 BL2285'NEAR THE TOP OF A NORTH-SOUTH RIDGE.
 BL2285'
 BL2285'THE STATION IS A STANDARD TRIANGULATION STATION DISK STAMPED
 BL2285'BUNN 2 RM A 1966, SET IN THE TOP OF A CYLINDRICAL CONCRETE POST
 BL2285'12 INCHES IN DIAMETER AND 14 INCHES BELOW THE GROUND SURFACE.  IT
 BL2285'IS 45 FEET SOUTHWEST OF A 10-INCH PINE TREE, 44 FEET NORTHWEST
 BL2285'OF WHERE THE DRIVEWAY ENTERS THE FIELD, AND 33.3 FEET SOUTH OF
 BL2285'BUNN 2 1952 REFERENCE MARK 3.
 BL2285'
 BL2285'A TRAVERSE CONNECTION WAS MADE TO BUNN 2 1952, THE DISTANCE
 BL2285'BEING 28.9294 METERS OR 94.912 FEET NORTH-NORTHWEST OF BUNN 2 1952.
 BL2285'
 BL2285'FOR ROUTE TO REACH THE STATION, SEE DESCRIPTION FOR BUNN 2 1952.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1401 ***********************************************************************
 AH1401  DESIGNATION -  BUOY 1913
 AH1401  PID         -  AH1401
 AH1401  STATE/COUNTY-  TX/KENEDY
 AH1401  COUNTRY     -  US
 AH1401  USGS QUAD   -  POTRERO CORTADO (2019)
 AH1401
 AH1401                         *CURRENT SURVEY CONTROL
 AH1401  ______________________________________________________________________
 AH1401* NAD 83(1993) POSITION- 27 01 29.58976(N) 097 22 47.64975(W)   ADJUSTED
 AH1401* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 AH1401  ______________________________________________________________________
 AH1401  GEOID HEIGHT    -        -24.242 (meters)                     GEOID18
 AH1401  LAPLACE CORR    -          1.42  (seconds)                    DEFLEC18
 AH1401  HORZ ORDER      -  THIRD
 AH1401
 AH1401.The horizontal coordinates were established by classical geodetic methods
 AH1401.and adjusted by the National Geodetic Survey in February 1996.
 AH1401
 AH1401.The orthometric height was scaled from a topographic map.
 AH1401
 AH1401.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1401.GEOID18 height accuracy estimate available here.
 AH1401
 AH1401.Click photographs - Photos may exist for this station.
 AH1401
 AH1401.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1401
 AH1401. The following values were computed from the NAD 83(1993) position.
 AH1401
 AH1401;                    North         East     Units Scale Factor Converg.
 AH1401;SPC TX S     - 5,150,972.299   411,137.507   MT  0.99989488   +0 30 30.7
 AH1401;SPC TX S     -16,899,481.62  1,348,873.64   sFT  0.99989488   +0 30 30.7
 AH1401;UTM  14      - 2,990,224.222   660,715.522   MT  0.99991887   +0 44 10.7
 AH1401
 AH1401!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH1401!SPC TX S     -   1.00000351  x   0.99989488  =   0.99989839
 AH1401!UTM  14      -   1.00000351  x   0.99991887  =   0.99992238
 AH1401
 AH1401:                Primary Azimuth Mark                     Grid Az
 AH1401:SPC TX S     -  GUM 1913                                 000 21 27.1
 AH1401:UTM  14      -  GUM 1913                                 000 07 47.1
 AH1401
 AH1401_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ6071590224(NAD 83)
 AH1401
 AH1401|---------------------------------------------------------------------|
 AH1401| PID    Reference Object                     Distance      Geod. Az  |
 AH1401|                                                           dddmmss.s |
 AH1401| AH1391 GUM 1913                            APPROX. 6.1 KM 0005157.8 |
 AH1401|---------------------------------------------------------------------|
 AH1401
 AH1401                          SUPERSEDED SURVEY CONTROL
 AH1401
 AH1401  NAD 83(1986)-  27 01 29.60889(N)    097 22 47.62412(W) AD(       ) 3
 AH1401  NAD 27      -  27 01 28.42000(N)    097 22 46.67700(W) AD(       ) 3
 AH1401  USSD        -  27 01 28.05200(N)    097 22 47.52300(W) AD(       ) 3
 AH1401
 AH1401.Superseded values are not recommended for survey control.
 AH1401
 AH1401.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1401.See file dsdata.pdf to determine how the superseded data were derived.
 AH1401
 AH1401_MARKER: Z = SEE DESCRIPTION
 AH1401_SETTING: 0 = UNSPECIFIED SETTING
 AH1401_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AH1401
 AH1401  HISTORY     - Date     Condition        Report By
 AH1401  HISTORY     - 1913     MONUMENTED       CGS
 AH1401  HISTORY     - 1949     MARK NOT FOUND   CGS
 AH1401
 AH1401                          STATION DESCRIPTION
 AH1401
 AH1401'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AH1401'A SEARCH WAS MADE IN THE AREA WHERE THE STATION WOULD BE
 AH1401'LOCATED.  NO STATION OR REMAINS OF A STATION COULD BE FOUND.
 AH1401'STATION MAY BE CONSIDERED LOST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0752 ***********************************************************************
 EM0752  DESIGNATION -  BURKBURNETT N MUNICIPAL TANK
 EM0752  PID         -  EM0752
 EM0752  STATE/COUNTY-  TX/WICHITA
 EM0752  COUNTRY     -  US
 EM0752  USGS QUAD   -  BURKBURNETT (2019)
 EM0752
 EM0752                         *CURRENT SURVEY CONTROL
 EM0752  ______________________________________________________________________
 EM0752* NAD 83(1993) POSITION- 34 05 52.84437(N) 098 34 23.36401(W)   ADJUSTED
 EM0752  ______________________________________________________________________
 EM0752  GEOID HEIGHT    -        -27.224 (meters)                     GEOID18
 EM0752  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 EM0752  HORZ ORDER      -  THIRD
 EM0752
 EM0752.The horizontal coordinates were established by classical geodetic methods
 EM0752.and adjusted by the National Geodetic Survey in February 1996.
 EM0752
 EM0752.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0752.GEOID18 height accuracy estimate available here.
 EM0752
 EM0752.Click photographs - Photos may exist for this station.
 EM0752
 EM0752.The Laplace correction was computed from DEFLEC18 derived deflections.
 EM0752
 EM0752. The following values were computed from the NAD 83(1993) position.
 EM0752
 EM0752;                    North         East     Units Scale Factor Converg.
 EM0752;SPC TXNC     - 2,269,631.426   593,248.944   MT  1.00003928   -0 02 23.6
 EM0752;SPC TXNC     - 7,446,282.44  1,946,350.91   sFT  1.00003928   -0 02 23.6
 EM0752;UTM  14      - 3,773,105.697   539,372.863   MT  0.99961911   +0 14 21.5
 EM0752
 EM0752_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC3937273105(NAD 83)
 EM0752
 EM0752                          SUPERSEDED SURVEY CONTROL
 EM0752
 EM0752  NAD 83(1993)-  34 05 52.84445(N)    098 34 23.36382(W) AD(       ) 3
 EM0752  NAD 83(1986)-  34 05 52.84839(N)    098 34 23.35095(W) AD(       ) 3
 EM0752  NAD 27      -  34 05 52.51314(N)    098 34 22.14175(W) AD(       ) 3
 EM0752
 EM0752.Superseded values are not recommended for survey control.
 EM0752
 EM0752.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0752.See file dsdata.pdf to determine how the superseded data were derived.
 EM0752
 EM0752_MARKER: 53 = ELEVATED TANK
 EM0752
 EM0752  HISTORY     - Date     Condition        Report By
 EM0752  HISTORY     - 1965     FIRST OBSERVED   CGS
 EM0752
 EM0752                          STATION DESCRIPTION
 EM0752
 EM0752'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (ANP)
 EM0752'THE STATION IS THE CENTER OF THE TOP OF A DOUBLE ELLIPSOIDAL
 EM0752'ELEVATED TANK, SUPPORTED BY 4 LEGS AND HAS AN OVERALL HEIGHT OF
 EM0752'142 FEET.  IT IS LOCATED ON 4TH STREET BETWEEN AVENUES B AND C
 EM0752'IN THE NORTH CENTER OF TOWN.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0751 ***********************************************************************
 EM0751  DESIGNATION -  BURKBURNETT S MUNICIPAL TANK
 EM0751  PID         -  EM0751
 EM0751  STATE/COUNTY-  TX/WICHITA
 EM0751  COUNTRY     -  US
 EM0751  USGS QUAD   -  BURKBURNETT (2019)
 EM0751
 EM0751                         *CURRENT SURVEY CONTROL
 EM0751  ______________________________________________________________________
 EM0751* NAD 83(1993) POSITION- 34 04 49.91382(N) 098 34 04.93744(W)   ADJUSTED
 EM0751  ______________________________________________________________________
 EM0751  GEOID HEIGHT    -        -27.255 (meters)                     GEOID18
 EM0751  LAPLACE CORR    -          2.34  (seconds)                    DEFLEC18
 EM0751  HORZ ORDER      -  THIRD
 EM0751
 EM0751.The horizontal coordinates were established by classical geodetic methods
 EM0751.and adjusted by the National Geodetic Survey in February 1996.
 EM0751
 EM0751.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0751.GEOID18 height accuracy estimate available here.
 EM0751
 EM0751.Click photographs - Photos may exist for this station.
 EM0751
 EM0751.The Laplace correction was computed from DEFLEC18 derived deflections.
 EM0751
 EM0751. The following values were computed from the NAD 83(1993) position.
 EM0751
 EM0751;                    North         East     Units Scale Factor Converg.
 EM0751;SPC TXNC     - 2,267,692.008   593,720.034   MT  1.00003375   -0 02 13.6
 EM0751;SPC TXNC     - 7,439,919.53  1,947,896.48   sFT  1.00003375   -0 02 13.6
 EM0751;UTM  14      - 3,771,169.405   539,853.196   MT  0.99961958   +0 14 31.4
 EM0751
 EM0751_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC3985371169(NAD 83)
 EM0751
 EM0751                          SUPERSEDED SURVEY CONTROL
 EM0751
 EM0751  NAD 83(1993)-  34 04 49.91389(N)    098 34 04.93726(W) AD(       ) 3
 EM0751  NAD 83(1986)-  34 04 49.91774(N)    098 34 04.92442(W) AD(       ) 3
 EM0751  NAD 27      -  34 04 49.58154(N)    098 34 03.71620(W) AD(       ) 3
 EM0751
 EM0751.Superseded values are not recommended for survey control.
 EM0751
 EM0751.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0751.See file dsdata.pdf to determine how the superseded data were derived.
 EM0751
 EM0751_MARKER: 53 = ELEVATED TANK
 EM0751
 EM0751  HISTORY     - Date     Condition        Report By
 EM0751  HISTORY     - 1965     FIRST OBSERVED   CGS
 EM0751  HISTORY     - 20010525 GOOD             USPSQD
 EM0751
 EM0751                          STATION DESCRIPTION
 EM0751
 EM0751'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (ANP)
 EM0751'THE STATION IS THE CENTER OF THE TOP OF A DOUBLE ELLIPSOIDAL
 EM0751'ELEVATED TANK, SUPPORTED BY 4 LEGS AND HAS AN OVERALL HEIGHT
 EM0751'OF 161 FEET.  IT IS LOCATED ON KRAMER ROAD JUST EAST OF SOUTH
 EM0751'AVENUE D AT THE SOUTH EDGE OF TOWN.
 EM0751
 EM0751                          STATION RECOVERY (2001)
 EM0751
 EM0751'RECOVERY NOTE BY US POWER SQUADRON 2001 (JLC)
 EM0751'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0458 ***********************************************************************
 CT0458  DESIGNATION -  BURKETT
 CT0458  PID         -  CT0458
 CT0458  STATE/COUNTY-  TX/COLEMAN
 CT0458  COUNTRY     -  US
 CT0458  USGS QUAD   -  CROSS CUT (2019)
 CT0458
 CT0458                         *CURRENT SURVEY CONTROL
 CT0458  ______________________________________________________________________
 CT0458* NAD 83(1993) POSITION- 32 00 55.37352(N) 099 12 01.74678(W)   ADJUSTED
 CT0458* NAVD 88 ORTHO HEIGHT -   525.209 (meters)     1723.12  (feet) ADJUSTED
 CT0458  ______________________________________________________________________
 CT0458  GEOID HEIGHT    -        -26.680 (meters)                     GEOID18
 CT0458  LAPLACE CORR    -         -1.37  (seconds)                    DEFLEC18
 CT0458  DYNAMIC HEIGHT  -        524.524 (meters)     1720.88  (feet) COMP
 CT0458  MODELED GRAVITY -    979,319.2   (mgal)                       NAVD 88
 CT0458
 CT0458  HORZ ORDER      -  FIRST
 CT0458  VERT ORDER      -  SECOND    CLASS 0
 CT0458
 CT0458.The horizontal coordinates were established by classical geodetic methods
 CT0458.and adjusted by the National Geodetic Survey in February 1996.
 CT0458
 CT0458.The orthometric height was determined by differential leveling and
 CT0458.adjusted by the NATIONAL GEODETIC SURVEY
 CT0458.in June 1991.
 CT0458
 CT0458.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0458.GEOID18 height accuracy estimate available here.
 CT0458
 CT0458.Click photographs - Photos may exist for this station.
 CT0458
 CT0458.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT0458
 CT0458.The dynamic height is computed by dividing the NAVD 88
 CT0458.geopotential number by the normal gravity value computed on the
 CT0458.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0458.degrees latitude (g = 980.6199 gals.).
 CT0458
 CT0458.The modeled gravity was interpolated from observed gravity values.
 CT0458
 CT0458. The following values were computed from the NAD 83(1993) position.
 CT0458
 CT0458;                    North         East     Units Scale Factor Converg.
 CT0458;SPC TX C     - 3,260,927.849   807,030.736   MT  1.00003814   +0 35 00.5
 CT0458;SPC TX C     -10,698,560.78  2,647,733.34   sFT  1.00003814   +0 35 00.5
 CT0458;UTM  14      - 3,542,158.184   481,066.245   MT  0.99960442   -0 06 22.6
 CT0458
 CT0458!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT0458!SPC TX C     -   0.99992173  x   1.00003814  =   0.99995987
 CT0458!UTM  14      -   0.99992173  x   0.99960442  =   0.99952618
 CT0458
 CT0458:                Primary Azimuth Mark                     Grid Az
 CT0458:SPC TX C     -  BURKETT AZ MK                            242 02 40.2
 CT0458:UTM  14      -  BURKETT AZ MK                            242 44 03.3
 CT0458
 CT0458_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA8106642158(NAD 83)
 CT0458
 CT0458|---------------------------------------------------------------------|
 CT0458| PID    Reference Object                     Distance      Geod. Az  |
 CT0458|                                                           dddmmss.s |
 CT0458| CT1068 CROSS PLAINS IRRIGATION TANK        APPROX.13.5 KM 0163435.7 |
 CT0458| CT1017 RISING STAR MUNICIPAL TANK          APPROX.24.0 KM 0675924.4 |
 CT0458| CT0457 BURKETT RM 1                         21.237 METERS 18458     |
 CT0458| CT0454 BURKETT AZ MK                                      2423740.7 |
 CT0458| CT0456 BURKETT RM 2                         24.795 METERS 30152     |
 CT0458|---------------------------------------------------------------------|
 CT0458
 CT0458                          SUPERSEDED SURVEY CONTROL
 CT0458
 CT0458  NAD 83(1986)-  32 00 55.38213(N)    099 12 01.73454(W) AD(       ) 1
 CT0458  NAD 27      -  32 00 54.87000(N)    099 12 00.50900(W) AD(       ) 1
 CT0458  NGVD 29 (??/??/92)  525.075  (m)         1722.68   (f) ADJ UNCH    2 0
 CT0458  NGVD 29             525.08   (m)         1722.7    (f) LEVELING    3  
 CT0458
 CT0458.Superseded values are not recommended for survey control.
 CT0458
 CT0458.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0458.See file dsdata.pdf to determine how the superseded data were derived.
 CT0458
 CT0458_MARKER: DS = TRIANGULATION STATION DISK
 CT0458_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0458_STAMPING: BURKETT 1935
 CT0458_MARK LOGO: CGS
 CT0458_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0458+STABILITY: SURFACE MOTION
 CT0458
 CT0458  HISTORY     - Date     Condition        Report By
 CT0458  HISTORY     - 1935     MONUMENTED       CGS
 CT0458  HISTORY     - 1937     GOOD             TXHD
 CT0458  HISTORY     - 1944     GOOD             CGS
 CT0458  HISTORY     - 1944     GOOD             CGS
 CT0458
 CT0458                          STATION DESCRIPTION
 CT0458
 CT0458'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 CT0458'STATION IS ON PARTIALLY CLEARED GROUND ABOUT 1-1/4 MILES E AND 1-1/2
 CT0458'MILES N OF BURKETT, THE HIGHEST IN THE VICINITY.  MARK IS SET IN ABOUT
 CT0458'THE CENTER OF THE WIDTH OF THE HILL.
 CT0458'
 CT0458'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE DISKS
 CT0458'SET IN CONCRETE.
 CT0458'
 CT0458'REFERENCE MARK 1 IS S OF THE STATION.
 CT0458'
 CT0458'REFERENCE MARK 2 IS WNW OF THE STATION.
 CT0458'
 CT0458'AZIMUTH MARK IS 23 FEET N OF THE CENTER LINE OF THE ROAD, AND 3 FEET N
 CT0458'OF FENCE LINE.  TO REACH FROM STATION, GO NW FROM STATION TO N-S ROAD,
 CT0458'THENCE S 0.25 MILE, AND THEN W 0.5 MILE TO MARK ON N SIDE OF ROAD.
 CT0458'
 CT0458'ALL MARKS PROJECT ABOUT 6 INCHES ABOVE GROUND.
 CT0458'
 CT0458'TO REACH STATION FROM THE POST OFFICE IN BURKETT, GO E AND N ON
 CT0458'HIGHWAY FOR 0.8 MILE, TURN RIGHT (E) OFF HIGHWAY ONTO GRADED DIRT
 CT0458'CROSS ROAD AND GO 1.25 MILE, OR 0.3 MILE AFTER PASSING SMALL WHITE
 CT0458'HOUSE ON RIGHT, TO A GRADED T-ROAD (DIRT) N.  GO N ON T-ROAD FOR 0.25
 CT0458'MILE TO TOP OF GRADE AND GATE ON RIGHT.  GO THROUGH GATE AND GO SE
 CT0458'ABOUT 0.15 MILE TO TOP OF HILL AND STATION.
 CT0458'
 CT0458'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 CT0458
 CT0458                          STATION RECOVERY (1937)
 CT0458
 CT0458'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 CT0458'STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD CONDITION
 CT0458'AS DESCRIBED.  AZIMUTH MARK WAS NOT FOUND.  DESCRIPTION FOR LOCATING
 CT0458'STATION IS ADEQUATE.
 CT0458
 CT0458                          STATION RECOVERY (1944)
 CT0458
 CT0458'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CT0458'ALL MARKS WERE RECOVERED IN GOOD CONDITION.  THE DESCRIPTION BY C.I.A.
 CT0458'IN 1935 WAS FOUND TO BE COMPLETE AND ADEQUATE.
 CT0458
 CT0458                          STATION RECOVERY (1944)
 CT0458
 CT0458'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944
 CT0458'2.5 MI NE FROM BURKETT.  0.8 MILE NORTH ALONG STATE HIGHWAY 206 FROM
 CT0458'THE POST OFFICE AT BURKETT, THENCE 1.3 MILES NORTHEAST ALONG A DIRT
 CT0458'ROAD, THENCE 0.3 MILE NORTH ALONG A DIRT ROAD, THENCE 0.15 MILE
 CT0458'SOUTHEAST TO THE TOP OF A HILL.  A TRIANGULATION-STATION DISK, SET IN
 CT0458'THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0454 ***********************************************************************
 CT0454  DESIGNATION -  BURKETT AZ MK
 CT0454  PID         -  CT0454
 CT0454  STATE/COUNTY-  TX/COLEMAN
 CT0454  COUNTRY     -  US
 CT0454  USGS QUAD   -  CROSS CUT (2019)
 CT0454
 CT0454                         *CURRENT SURVEY CONTROL
 CT0454  ______________________________________________________________________
 CT0454* NAD 83(1986) POSITION- 32 00 38.     (N) 099 12 39.     (W)   SCALED
 CT0454* NAVD 88 ORTHO HEIGHT -   498.830 (meters)     1636.58  (feet) ADJUSTED
 CT0454  ______________________________________________________________________
 CT0454  GEOID HEIGHT    -        -26.655 (meters)                     GEOID18
 CT0454  DYNAMIC HEIGHT  -        498.179 (meters)     1634.44  (feet) COMP
 CT0454  MODELED GRAVITY -    979,318.6   (mgal)                       NAVD 88
 CT0454
 CT0454  VERT ORDER      -  SECOND    CLASS 0
 CT0454
 CT0454.The horizontal coordinates were scaled from a map and have
 CT0454.an estimated accuracy of +/- 6 seconds.
 CT0454
 CT0454.The orthometric height was determined by differential leveling and
 CT0454.adjusted by the NATIONAL GEODETIC SURVEY
 CT0454.in June 1991.
 CT0454
 CT0454.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0454.GEOID18 height accuracy estimate available here.
 CT0454
 CT0454.Click photographs - Photos may exist for this station.
 CT0454
 CT0454.The dynamic height is computed by dividing the NAVD 88
 CT0454.geopotential number by the normal gravity value computed on the
 CT0454.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0454.degrees latitude (g = 980.6199 gals.).
 CT0454
 CT0454.The modeled gravity was interpolated from observed gravity values.
 CT0454
 CT0454;                    North         East    Units  Estimated Accuracy
 CT0454;SPC TX C     - 3,260,380.      806,060.      MT  (+/- 180 meters Scaled)
 CT0454
 CT0454_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA800416(NAD 83)
 CT0454
 CT0454                          SUPERSEDED SURVEY CONTROL
 CT0454
 CT0454  NGVD 29 (??/??/92)  498.694  (m)         1636.13   (f) ADJ UNCH    2 0
 CT0454
 CT0454.Superseded values are not recommended for survey control.
 CT0454
 CT0454.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0454.See file dsdata.pdf to determine how the superseded data were derived.
 CT0454
 CT0454_MARKER: DZ = AZIMUTH MARK DISK
 CT0454_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0454_STAMPING: BURKETT 1935
 CT0454_MARK LOGO: CGS
 CT0454_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0454+STABILITY: SURFACE MOTION
 CT0454
 CT0454  HISTORY     - Date     Condition        Report By
 CT0454  HISTORY     - 1935     MONUMENTED       CGS
 CT0454  HISTORY     - 1944     GOOD             CGS
 CT0454
 CT0454                          STATION DESCRIPTION
 CT0454
 CT0454'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 CT0454'1.7 MI NE FROM BURKETT.
 CT0454'1.7 MILES NORTHEAST 0.8 MILE NORTH ALONG STATE HIGHWAY 206 FROM THE
 CT0454'POST OFFICE AT BURKETT, THENCE 0.9 MILE NORTHEAST ALONG A DIRT ROAD,
 CT0454'0.1 MILE NORTHWEST OF A SMALL WHITE FARMHOUSE, AT A CURVE OF THE ROAD,
 CT0454'23 FEET NORTH OF THE CENTER LINE OF THE ROAD, AND 3 FEET NORTH OF A
 CT0454'FENCE LINE.  AN AZIMUTH MARK DISK, SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0457 ***********************************************************************
 CT0457  DESIGNATION -  BURKETT RM 1
 CT0457  PID         -  CT0457
 CT0457  STATE/COUNTY-  TX/COLEMAN
 CT0457  COUNTRY     -  US
 CT0457  USGS QUAD   -  CROSS CUT (2019)
 CT0457
 CT0457                         *CURRENT SURVEY CONTROL
 CT0457  ______________________________________________________________________
 CT0457* NAD 83(1986) POSITION- 32 00 54.69   (N) 099 12 01.82   (W)   HD_HELD1
 CT0457* NAVD 88 ORTHO HEIGHT -   525.042 (meters)     1722.58  (feet) ADJUSTED
 CT0457  ______________________________________________________________________
 CT0457  GEOID HEIGHT    -        -26.679 (meters)                     GEOID18
 CT0457  DYNAMIC HEIGHT  -        524.358 (meters)     1720.33  (feet) COMP
 CT0457  MODELED GRAVITY -    979,319.2   (mgal)                       NAVD 88
 CT0457
 CT0457  VERT ORDER      -  SECOND    CLASS 0
 CT0457
 CT0457.The horizontal coordinates were determined by differentially corrected
 CT0457.hand held GPS observations or other comparable positioning techniques
 CT0457.and have an estimated accuracy of +/- 3 meters.
 CT0457
 CT0457.The orthometric height was determined by differential leveling and
 CT0457.adjusted by the NATIONAL GEODETIC SURVEY
 CT0457.in June 1991.
 CT0457
 CT0457.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0457.GEOID18 height accuracy estimate available here.
 CT0457
 CT0457.Click photographs - Photos may exist for this station.
 CT0457
 CT0457.The dynamic height is computed by dividing the NAVD 88
 CT0457.geopotential number by the normal gravity value computed on the
 CT0457.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0457.degrees latitude (g = 980.6199 gals.).
 CT0457
 CT0457.The modeled gravity was interpolated from observed gravity values.
 CT0457
 CT0457;                    North         East    Units  Estimated Accuracy
 CT0457;SPC TX C     - 3,260,906.8     807,029.0     MT  (+/- 3 meters HH1 GPS) 
 CT0457
 CT0457_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA8106442137(NAD 83)
 CT0457
 CT0457                          SUPERSEDED SURVEY CONTROL
 CT0457
 CT0457  NGVD 29 (??/??/92)  524.908  (m)         1722.14   (f) ADJ UNCH    2 0
 CT0457
 CT0457.Superseded values are not recommended for survey control.
 CT0457
 CT0457.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0457.See file dsdata.pdf to determine how the superseded data were derived.
 CT0457
 CT0457_MARKER: DR = REFERENCE MARK DISK
 CT0457_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0457_STAMPING: BURKETT NO. 1 1935
 CT0457_MARK LOGO: CGS
 CT0457_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0457+STABILITY: SURFACE MOTION
 CT0457
 CT0457  HISTORY     - Date     Condition        Report By
 CT0457  HISTORY     - 1935     MONUMENTED       CGS
 CT0457  HISTORY     - 1944     GOOD             CGS
 CT0457
 CT0457                          STATION DESCRIPTION
 CT0457
 CT0457'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 CT0457'2.5 MI NE FROM BURKETT.
 CT0457'0.8 MILE NORTH ALONG STATE HIGHWAY 206 FROM THE POST OFFICE AT
 CT0457'BURKETT, THENCE 1.3 MILES NORTHEAST ALONG A DIRT ROAD, THENCE 0.3 MILE
 CT0457'NORTH ALONG A DIRT ROAD, THENCE 0.15 MILE SOUTHEAST TO THE TOP OF A
 CT0457'HILL, AND 69.6 FEET SOUTH OF THE STATION.  A REFERENCE-MARK DISK, SET
 CT0457'IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0456 ***********************************************************************
 CT0456  DESIGNATION -  BURKETT RM 2
 CT0456  PID         -  CT0456
 CT0456  STATE/COUNTY-  TX/COLEMAN
 CT0456  COUNTRY     -  US
 CT0456  USGS QUAD   -  CROSS CUT (2019)
 CT0456
 CT0456                         *CURRENT SURVEY CONTROL
 CT0456  ______________________________________________________________________
 CT0456* NAD 83(1986) POSITION- 32 00 55.80   (N) 099 12 02.55   (W)   HD_HELD1
 CT0456* NAVD 88 ORTHO HEIGHT -   524.826 (meters)     1721.87  (feet) ADJUSTED
 CT0456  ______________________________________________________________________
 CT0456  GEOID HEIGHT    -        -26.680 (meters)                     GEOID18
 CT0456  DYNAMIC HEIGHT  -        524.142 (meters)     1719.62  (feet) COMP
 CT0456  MODELED GRAVITY -    979,319.2   (mgal)                       NAVD 88
 CT0456
 CT0456  VERT ORDER      -  SECOND    CLASS 0
 CT0456
 CT0456.The horizontal coordinates were determined by differentially corrected
 CT0456.hand held GPS observations or other comparable positioning techniques
 CT0456.and have an estimated accuracy of +/- 3 meters.
 CT0456
 CT0456.The orthometric height was determined by differential leveling and
 CT0456.adjusted by the NATIONAL GEODETIC SURVEY
 CT0456.in June 1991.
 CT0456
 CT0456.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0456.GEOID18 height accuracy estimate available here.
 CT0456
 CT0456.Click photographs - Photos may exist for this station.
 CT0456
 CT0456.The dynamic height is computed by dividing the NAVD 88
 CT0456.geopotential number by the normal gravity value computed on the
 CT0456.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0456.degrees latitude (g = 980.6199 gals.).
 CT0456
 CT0456.The modeled gravity was interpolated from observed gravity values.
 CT0456
 CT0456;                    North         East    Units  Estimated Accuracy
 CT0456;SPC TX C     - 3,260,940.8     807,009.5     MT  (+/- 3 meters HH1 GPS) 
 CT0456
 CT0456_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA8104542171(NAD 83)
 CT0456
 CT0456                          SUPERSEDED SURVEY CONTROL
 CT0456
 CT0456  NGVD 29 (??/??/92)  524.692  (m)         1721.43   (f) ADJ UNCH    2 0
 CT0456
 CT0456.Superseded values are not recommended for survey control.
 CT0456
 CT0456.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0456.See file dsdata.pdf to determine how the superseded data were derived.
 CT0456
 CT0456_MARKER: DR = REFERENCE MARK DISK
 CT0456_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0456_STAMPING: BURKETT NO. 2 1935
 CT0456_MARK LOGO: CGS
 CT0456_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0456+STABILITY: SURFACE MOTION
 CT0456
 CT0456  HISTORY     - Date     Condition        Report By
 CT0456  HISTORY     - 1935     MONUMENTED       CGS
 CT0456  HISTORY     - 1944     GOOD             CGS
 CT0456
 CT0456                          STATION DESCRIPTION
 CT0456
 CT0456'DESCRIBED BY COAST AND GEODETIC SURVEY 1944
 CT0456'2.5 MI NE FROM BURKETT.
 CT0456'0.8 MILE NORTH ALONG STATE HIGHWAY 206 FROM THE POST OFFICE AT
 CT0456'BURKETT, THENCE 1.3 MILES NORTHEAST ALONG A DIRT ROAD, THENCE 0.3 MILE
 CT0456'NORTH ALONG A DIRT ROAD, THENCE 0.15 MILE SOUTHEAST TO THE TOP OF A
 CT0456'HILL, AND 81.3 FEET NORTHWEST OF THE STATION.  A REFERENCE-MARK DISK,
 CT0456'SET IN THE TOP OF A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK3234 ***********************************************************************
 BK3234  DESIGNATION -  BURKEVILLE LOOKOUT TOWER
 BK3234  PID         -  BK3234
 BK3234  STATE/COUNTY-  TX/NEWTON
 BK3234  COUNTRY     -  US
 BK3234  USGS QUAD   -  SHANKLEVILLE (2019)
 BK3234
 BK3234                         *CURRENT SURVEY CONTROL
 BK3234  ______________________________________________________________________
 BK3234* NAD 83(1993) POSITION- 30 56 14.85540(N) 093 40 00.94384(W)   ADJUSTED
 BK3234  ______________________________________________________________________
 BK3234  GEOID HEIGHT    -        -27.281 (meters)                     GEOID18
 BK3234  LAPLACE CORR    -          1.59  (seconds)                    DEFLEC18
 BK3234  HORZ ORDER      -  THIRD
 BK3234
 BK3234.The horizontal coordinates were established by classical geodetic methods
 BK3234.and adjusted by the National Geodetic Survey in February 1996.
 BK3234
 BK3234.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK3234.GEOID18 height accuracy estimate available here.
 BK3234
 BK3234.Click photographs - Photos may exist for this station.
 BK3234
 BK3234.The Laplace correction was computed from DEFLEC18 derived deflections.
 BK3234
 BK3234. The following values were computed from the NAD 83(1993) position.
 BK3234
 BK3234;                    North         East     Units Scale Factor Converg.
 BK3234;SPC TX C     - 3,159,955.145 1,336,629.013   MT  0.99988236   +3 26 00.9
 BK3234;SPC TX C     -10,367,286.17  4,385,257.02   sFT  0.99988236   +3 26 00.9
 BK3234;UTM  15      - 3,422,861.582   436,288.733   MT  0.99965007   -0 20 34.4
 BK3234
 BK3234_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVQ3628822861(NAD 83)
 BK3234
 BK3234                          SUPERSEDED SURVEY CONTROL
 BK3234
 BK3234  NAD 83(1986)-  30 56 14.86381(N)    093 40 00.93955(W) AD(       ) 3
 BK3234  NAD 27      -  30 56 14.14865(N)    093 40 00.31141(W) AD(       ) 3
 BK3234
 BK3234.Superseded values are not recommended for survey control.
 BK3234
 BK3234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BK3234.See file dsdata.pdf to determine how the superseded data were derived.
 BK3234
 BK3234_MARKER: 57 = LOOKOUT TOWER
 BK3234
 BK3234  HISTORY     - Date     Condition        Report By
 BK3234  HISTORY     - 1966     FIRST OBSERVED   CGS
 BK3234
 BK3234                          STATION DESCRIPTION
 BK3234
 BK3234'DESCRIBED BY COAST AND GEODETIC SURVEY 1966 (LGB)
 BK3234'THE POINT OBSERVED WAS THE TOP OF THE PYRAMIDAL ROOF OF A SMALL
 BK3234'HOUSE SUPPORTED BY A FOUR-LEGGED STEEL STRUCTURE AND THE OVERALL HEIGH
 BK3234'ABOUT 110 FEET.  THE TOWER IS LOCATED ABOUT 4 1/2 MILES SOUTH OF
 BK3234'BURKEVILLE AND BETWEEN STATE HIGHWAY 87 AND FARM ROAD 1414.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0695 ***********************************************************************
 AO0695  DESIGNATION -  BURKS
 AO0695  PID         -  AO0695
 AO0695  STATE/COUNTY-  TX/LA SALLE
 AO0695  COUNTRY     -  US
 AO0695  USGS QUAD   -  CAIMAN CREEK NE (2019)
 AO0695
 AO0695                         *CURRENT SURVEY CONTROL
 AO0695  ______________________________________________________________________
 AO0695* NAD 83(1993) POSITION- 28 14 11.18836(N) 099 00 41.32414(W)   ADJUSTED
 AO0695* NAVD 88 ORTHO HEIGHT -   137.    (meters)      449.    (feet) SCALED
 AO0695  ______________________________________________________________________
 AO0695  GEOID HEIGHT    -        -25.207 (meters)                     GEOID18
 AO0695  LAPLACE CORR    -         -0.91  (seconds)                    DEFLEC18
 AO0695  HORZ ORDER      -  FIRST
 AO0695
 AO0695.The horizontal coordinates were established by classical geodetic methods
 AO0695.and adjusted by the National Geodetic Survey in February 1996.
 AO0695
 AO0695.The orthometric height was scaled from a topographic map.
 AO0695
 AO0695.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0695.GEOID18 height accuracy estimate available here.
 AO0695
 AO0695.Click photographs - Photos may exist for this station.
 AO0695
 AO0695.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0695
 AO0695. The following values were computed from the NAD 83(1993) position.
 AO0695
 AO0695;                    North         East     Units Scale Factor Converg.
 AO0695;SPC TXSC     - 4,044,677.849   598,873.334   MT  1.00004540   -0 00 20.2
 AO0695;SPC TXSC     -13,269,913.91  1,964,803.60   sFT  1.00004540   -0 00 20.2
 AO0695;UTM  14      - 3,123,394.680   498,873.836   MT  0.99960002   -0 00 19.6
 AO0695
 AO0695!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0695!SPC TXSC     -   0.99998243  x   1.00004540  =   1.00002783
 AO0695!UTM  14      -   0.99998243  x   0.99960002  =   0.99958246
 AO0695
 AO0695:                Primary Azimuth Mark                     Grid Az
 AO0695:SPC TXSC     -  BURKS AZ MK                              330 24 18.2
 AO0695:UTM  14      -  BURKS AZ MK                              330 24 17.6
 AO0695
 AO0695_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS9887323394(NAD 83)
 AO0695
 AO0695|---------------------------------------------------------------------|
 AO0695| PID    Reference Object                     Distance      Geod. Az  |
 AO0695|                                                           dddmmss.s |
 AO0695| AO0684 RURAL ABANDONED CATH CH SPIRE       APPROX.12.0 KM 0043036.1 |
 AO0695| CV4398 BURKS RM 1                           26.104 METERS 20859     |
 AO0695| CV4399 BURKS RM 2                           25.064 METERS 32856     |
 AO0695| CV4397 BURKS AZ MK                                        3302358.0 |
 AO0695|---------------------------------------------------------------------|
 AO0695
 AO0695                          SUPERSEDED SURVEY CONTROL
 AO0695
 AO0695  NAD 83(1986)-  28 14 11.18927(N)    099 00 41.29930(W) AD(       ) 1
 AO0695  NAD 27      -  28 14 10.18200(N)    099 00 40.20800(W) AD(       ) 1
 AO0695
 AO0695.Superseded values are not recommended for survey control.
 AO0695
 AO0695.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0695.See file dsdata.pdf to determine how the superseded data were derived.
 AO0695
 AO0695_MARKER: DS = TRIANGULATION STATION DISK
 AO0695_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0695_STAMPING: BURKS 1935
 AO0695_MARK LOGO: CGS
 AO0695_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0695+STABILITY: SURFACE MOTION
 AO0695
 AO0695  HISTORY     - Date     Condition        Report By
 AO0695  HISTORY     - 1935     MONUMENTED       CGS
 AO0695  HISTORY     - 1974     GOOD             USGS
 AO0695
 AO0695                          STATION DESCRIPTION
 AO0695
 AO0695'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AO0695'STATION IS LOCATED ON BURKS RANCH, 19 MILES SE OF COTULLA,
 AO0695'5.75 MILES NNW OF BURKS RANCH HOUSE, ON A RIDGE JUST TO THE
 AO0695'S OF A VERY DIM E AND W ROAD AND 300 FEET E OF GATE LEADING
 AO0695'FROM WELL DEFINED PASTURE (N AND S) ROAD INTO THIS DIM ROAD.
 AO0695'
 AO0695'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 AO0695'BRONZE DISKS SET IN CONCRETE.
 AO0695'
 AO0695'REFERENCE MARK NO. 1 IS SW OF STATION.
 AO0695'
 AO0695'REFERENCE MARK NO. 2 IS NW OF STATION.
 AO0695'
 AO0695'AZIMUTH MARK IS APPROXIMATELY 0.5 MILE NW OF STATION.
 AO0695'
 AO0695'REACHED FROM POST OFFICE, IN COTULLA BY GOING S ON STREET
 AO0695'IN FRONT OF POST OFFICE FOR 4.5 BLOCKS, THEN TURN LEFT ACROSS
 AO0695'RAILROAD AT COTULLA MACHINE SHOP FOR 4 BLOCKS, TURN RIGHT AT
 AO0695'IGLESIA METODISTA FOR 1 BLOCK, TURN LEFT AT SINCLAIR STATION
 AO0695'AND FOLLOW MAIN RIVER ROAD FOR 1.3 MILES S, TURN LEFT AT END
 AO0695'OF ROAD FOR 6.9 MILES, TURN RIGHT AT ANOTHER ROAD END AND
 AO0695'FOLLOW MAIN ROAD FOR 2.35 MILES, KEEP STRAIGHT AT T-ROAD
 AO0695'RIGHT FOR 2.6 MILES, TURN LEFT AT CORRAL AND 2-STORY HOUSE
 AO0695'ON RIGHT FOR 0.9 MILE, TURN SHARP RIGHT AND FOLLOW MAIN FORT
 AO0695'EWELL ROAD SSE FOR 9.8 MILES, OR FOR 2.5 MILES AFTER PASSING
 AO0695'THROUGH CATTLE GUARD AT BURKS RANCH POSTED SIGN, TURN LEFT
 AO0695'ONTO PASTURE ROAD JUST BEFORE REACHING PLANK BRIDGE,
 AO0695'FOLLOW THIS PASTURE ROAD 2.45 MILES, TAKE LEFT FORK AT
 AO0695'ANOTHER BURKS RANCH POSTED SIGN AND GO 1.1 MILES TO
 AO0695'GATE, PASS THROUGH IT AND GO ABOUT 300 FEET E TO TOP OF RIDGE
 AO0695'AND STATION.
 AO0695'
 AO0695'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AO0695
 AO0695                          STATION RECOVERY (1974)
 AO0695
 AO0695'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1974 (RJP)
 AO0695'FROM THE POST OFFICE AT COTULLA, TX GO 1 BLK S. TO STATE HWY
 AO0695'97 THENCE 0.7 MI E. TO FM 624, THENCE 19.3 MI S. TO LOCKED
 AO0695'GATE ON LEFT, GO E. THRU GATE 0.45 MI TO A SHARP TURN N.,
 AO0695'GO N. AND E. 2 MI AND GO THRU GATE, FOLLOW FENCE S. 0.2
 AO0695'MI THEN TURN NE ALONG CLEARING 0.05 MI TO TOP RISE AND STATION
 AO0695'ON THE LEFT.  STATION IS ON LAND OWNED BY L.L. GRAHAM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0644 ***********************************************************************
 EO0644  DESIGNATION -  BURKS
 EO0644  PID         -  EO0644
 EO0644  STATE/COUNTY-  TX/DEAF SMITH
 EO0644  COUNTRY     -  US
 EO0644  USGS QUAD   -  WESTWAY (2019)
 EO0644
 EO0644                         *CURRENT SURVEY CONTROL
 EO0644  ______________________________________________________________________
 EO0644* NAD 83(1993) POSITION- 34 50 19.14701(N) 102 34 44.64021(W)   ADJUSTED
 EO0644* NAVD 88 ORTHO HEIGHT -  1205.3   (meters)     3954.    (feet) VERTCON3
 EO0644  ______________________________________________________________________
 EO0644  GEOID HEIGHT    -        -24.995 (meters)                     GEOID18
 EO0644  LAPLACE CORR    -         -2.99  (seconds)                    DEFLEC18
 EO0644  HORZ ORDER      -  FIRST
 EO0644
 EO0644.The horizontal coordinates were established by classical geodetic methods
 EO0644.and adjusted by the National Geodetic Survey in February 1996.
 EO0644
 EO0644.The NAVD 88 height was computed by applying the VERTCON shift value to
 EO0644.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EO0644
 EO0644.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0644.GEOID18 height accuracy estimate available here.
 EO0644
 EO0644.Click photographs - Photos may exist for this station.
 EO0644
 EO0644.The Laplace correction was computed from DEFLEC18 derived deflections.
 EO0644
 EO0644. The following values were computed from the NAD 83(1993) position.
 EO0644
 EO0644;                    North         East     Units Scale Factor Converg.
 EO0644;SPC TX N     - 1,093,576.787   101,306.750   MT  0.99996163   -0 37 31.3
 EO0644;SPC TX N     - 3,587,843.18    332,370.56   sFT  0.99996163   -0 37 31.3
 EO0644;UTM  13      - 3,857,823.063   721,369.997   MT  1.00020402   +1 23 00.8
 EO0644
 EO0644!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EO0644!SPC TX N     -   0.99981476  x   0.99996163  =   0.99977639
 EO0644!UTM  13      -   0.99981476  x   1.00020402  =   1.00001874
 EO0644
 EO0644:                Primary Azimuth Mark                     Grid Az
 EO0644:SPC TX N     -  BURKS AZ MK                              198 36 01.5
 EO0644:UTM  13      -  BURKS AZ MK                              196 35 29.4
 EO0644
 EO0644_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU2136957823(NAD 83)
 EO0644
 EO0644|---------------------------------------------------------------------|
 EO0644| PID    Reference Object                     Distance      Geod. Az  |
 EO0644|                                                           dddmmss.s |
 EO0644| CJ6763 BURKS RM 1                           28.587 METERS 17557     |
 EO0644| CJ6762 BURKS AZ MK                                        1975830.2 |
 EO0644| CJ6764 BURKS RM 2                           48.052 METERS 27139     |
 EO0644|---------------------------------------------------------------------|
 EO0644
 EO0644                          SUPERSEDED SURVEY CONTROL
 EO0644
 EO0644  NAD 83(1992)-  34 50 19.15002(N)    102 34 44.63380(W) AD(       ) 1
 EO0644  NAD 83(1986)-  34 50 19.15414(N)    102 34 44.63170(W) AD(       ) 1
 EO0644  NAD 27      -  34 50 18.92900(N)    102 34 42.86900(W) AD(       ) 1
 EO0644  NGVD 29 (07/19/86) 1204.8    (m)         3953.     (f) VERT ANG       
 EO0644
 EO0644.Superseded values are not recommended for survey control.
 EO0644
 EO0644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0644.See file dsdata.pdf to determine how the superseded data were derived.
 EO0644
 EO0644_MARKER: DS = TRIANGULATION STATION DISK
 EO0644_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0644_STAMPING: BURKS 1934
 EO0644_MARK LOGO: CGS
 EO0644_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0644+STABILITY: SURFACE MOTION
 EO0644
 EO0644  HISTORY     - Date     Condition        Report By
 EO0644  HISTORY     - 1934     MONUMENTED       CGS
 EO0644  HISTORY     - 1938     GOOD             TXHD
 EO0644  HISTORY     - 1956     GOOD             CGS
 EO0644  HISTORY     - 1968     GOOD             BGAS
 EO0644  HISTORY     - 1968     GOOD             CGS
 EO0644
 EO0644                          STATION DESCRIPTION
 EO0644
 EO0644'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 EO0644'STATION IS LOCATED ON PROPERTY OWNED BY J.K. BURKS OF LUBBOCK,
 EO0644'TEXAS AND OCCUPIED BY J.W. HYDE.  IT IS 10 MILES AIR LINE
 EO0644'W OF HEREFORD.  IN NW 1/4 SEC. 69, OF BLOCK K 8.  51 FEET NNW
 EO0644'OF THE NW CORNER OF THE RANCH HOUSE.  46 FEET SSE OF A CATTLE
 EO0644'GUARD IN A N-S WIRE FENCE AND MARK PROJECTS 4 INCHES.
 EO0644'
 EO0644'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 EO0644'BRONZE DISKS SET IN CONCRETE.
 EO0644'
 EO0644'REFERENCE MARK NO. 1 IS S OF STATION 1 FOOT W OF WIRE FENCE
 EO0644'THAT SURROUNDS HOUSE.  MARK PROJECTS 4 INCHES.
 EO0644'
 EO0644'REFERENCE MARK NO. 2 IS W OF STATION, 2 FEET N OF AN E-W
 EO0644'FENCE AND PROJECTS 4 INCHES.
 EO0644'
 EO0644'AZIMUTH MARK IS SW OF STATION 58 FEET E OF FENCE CORNER, 75
 EO0644'FEET E OF THE CENTER LINE OF A N-S GRADED ROAD, 1.5 FEET
 EO0644'N OF AN E-W WIRE FENCE AND PROJECTS 3 INCHES.
 EO0644'
 EO0644'STATION IS REACHED FROM THE INTERSECTION OF THE MAIN STREET
 EO0644'AND U.S. HIGHWAY 67 AT HEREFORD, BY DRIVING W ON THE MAIN
 EO0644'GRADED ROAD FOR 11 MILES TO A GRADED ROAD INTERSECTION.  TURN
 EO0644'N AND DRIVE 1 MILE TO TOP OF RISE AND T-INTERSECTION OF GRADED
 EO0644'ROAD AND FENCED LANE LEADING TO FARM BUILDINGS TO THE E.
 EO0644'TURN E ON THIS LANE AND DRIVE 0.2 MILE TO CATTLE GUARD, RANCH
 EO0644'BUILDINGS AND STATION.
 EO0644'
 EO0644'A 35-FOOT STAND REQUIRED TO CLEAR ALL LINES.
 EO0644
 EO0644                          STATION RECOVERY (1938)
 EO0644
 EO0644'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 EO0644'ALL MARKS RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 EO0644'IS GOOD, EXCEPT THAT THE PROPERTY ON WHICH THE STATION IS
 EO0644'LOCATED IS NOW OCCUPIED BY A MR. E.H. LITTLE.
 EO0644
 EO0644                          STATION RECOVERY (1956)
 EO0644
 EO0644'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (ELJ)
 EO0644'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 EO0644'DIRECTIONS FOR PROCEEDING TO THE STATION SITE ARE CORRECT.
 EO0644
 EO0644                          STATION RECOVERY (1968)
 EO0644
 EO0644'RECOVERY NOTE BY BRUCE AND GUNN AERIAL SURVEYS 1968 (RLW)
 EO0644'STATION FOUND IN GOOD CONDITION INCLUDING R.M. 1, R.M. 2 AND
 EO0644'AZIMUTH MARK.  A DISCREPANCY WAS FOUND IN THE TO REACH.  TO
 EO0644'REACH FROM U.S. HIGHWAY 385 AND FARM ROAD 1058 IN HEREFORD
 EO0644'GO WEST ON 1058 FOR 9.7 MILES TO A CROSSROAD, TURN RIGHT
 EO0644'(NORTH) AND GO 1.1 MILE TO A T INTERSECTION, TURN RIGHT (EAST)
 EO0644'AND GO 0.3 MILE TO STATION ON THE RIGHT AS DESCRIBED.
 EO0644
 EO0644                          STATION RECOVERY (1968)
 EO0644
 EO0644'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (RCF)
 EO0644'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.
 EO0644'
 EO0644'THE OLD FARM BUILDINGS ARE GONE.  THE FENCED LANE IS NOW
 EO0644'A GRADED ROAD.  THERE IS AN IRRIGATION WELL LOCATED ON THE
 EO0644'NORTH SIDE OF THE ROAD OPPOSITE THE STATION MARK.
 EO0644'
 EO0644'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 10
 EO0644'MILES (AIRLINE) WEST OF HEREFORD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0548 ***********************************************************************
 DP0548  DESIGNATION -  BURL
 DP0548  PID         -  DP0548
 DP0548  STATE/COUNTY-  TX/KENT
 DP0548  COUNTRY     -  US
 DP0548  USGS QUAD   -  JAYTON SOUTH (2019)
 DP0548
 DP0548                         *CURRENT SURVEY CONTROL
 DP0548  ______________________________________________________________________
 DP0548* NAD 83(1993) POSITION- 33 11 47.30358(N) 100 36 18.79142(W)   ADJUSTED
 DP0548* NAVD 88 ORTHO HEIGHT -   588.    (meters)     1929.    (feet) SCALED
 DP0548  ______________________________________________________________________
 DP0548  GEOID HEIGHT    -        -26.921 (meters)                     GEOID18
 DP0548  LAPLACE CORR    -         -4.92  (seconds)                    DEFLEC18
 DP0548  HORZ ORDER      -  FIRST
 DP0548
 DP0548.The horizontal coordinates were established by classical geodetic methods
 DP0548.and adjusted by the National Geodetic Survey in February 1996.
 DP0548
 DP0548.The orthometric height was scaled from a topographic map.
 DP0548
 DP0548.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0548.GEOID18 height accuracy estimate available here.
 DP0548
 DP0548.Click photographs - Photos may exist for this station.
 DP0548
 DP0548.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0548
 DP0548. The following values were computed from the NAD 83(1993) position.
 DP0548
 DP0548;                    North         East     Units Scale Factor Converg.
 DP0548;SPC TXNC     - 2,171,606.825   403,735.162   MT  0.99987580   -1 08 53.4
 DP0548;SPC TXNC     - 7,124,680.06  1,324,587.78   sFT  0.99987580   -1 08 53.4
 DP0548;UTM  14      - 3,674,216.100   350,372.384   MT  0.99987604   -0 52 44.5
 DP0548
 DP0548!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0548!SPC TXNC     -   0.99991188  x   0.99987580  =   0.99978769
 DP0548!UTM  14      -   0.99991188  x   0.99987604  =   0.99978793
 DP0548
 DP0548:                Primary Azimuth Mark                     Grid Az
 DP0548:SPC TXNC     -  BURL AZ MK                               033 47 18.9
 DP0548:UTM  14      -  BURL AZ MK                               033 31 10.0
 DP0548
 DP0548_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLB5037274216(NAD 83)
 DP0548
 DP0548|---------------------------------------------------------------------|
 DP0548| PID    Reference Object                     Distance      Geod. Az  |
 DP0548|                                                           dddmmss.s |
 DP0548| DP0545 JAYTON MUN TANK                     APPROX. 6.2 KM 0281139.2 |
 DP0548| CX7687 BURL RM 1                             8.241 METERS 03152     |
 DP0548| CX7686 BURL AZ MK                                         0323825.5 |
 DP0548| CX7688 BURL RM 2                             8.535 METERS 21036     |
 DP0548|---------------------------------------------------------------------|
 DP0548
 DP0548                          SUPERSEDED SURVEY CONTROL
 DP0548
 DP0548  NAD 83(1993)-  33 11 47.30586(N)    100 36 18.78762(W) AD(       ) 1
 DP0548  NAD 83(1986)-  33 11 47.30848(N)    100 36 18.78364(W) AD(       ) 1
 DP0548  NAD 27      -  33 11 46.96887(N)    100 36 17.36983(W) AD(       ) 1
 DP0548
 DP0548.Superseded values are not recommended for survey control.
 DP0548
 DP0548.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0548.See file dsdata.pdf to determine how the superseded data were derived.
 DP0548
 DP0548_MARKER: DS = TRIANGULATION STATION DISK
 DP0548_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0548_STAMPING: BURL 1968
 DP0548_MARK LOGO: CGS
 DP0548_PROJECTION: FLUSH
 DP0548_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0548+STABILITY: SURFACE MOTION
 DP0548
 DP0548  HISTORY     - Date     Condition        Report By
 DP0548  HISTORY     - 1968     MONUMENTED       CGS
 DP0548
 DP0548                          STATION DESCRIPTION
 DP0548
 DP0548'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (CAA)
 DP0548'STATION IS LOCATED ABOUT 9 MILES EAST-NORTHEAST OF CLAIRMONT,
 DP0548'4 MILES SOUTH-SOUTHWEST OF JAYTON, ALONG THE SOUTHEAST SIDE OF
 DP0548'U.S. HIGHWAY 380, SET IN THE FENCE LINE ON A SMALL SANDY CUT BANK.
 DP0548'
 DP0548'TO REACH FROM THE POST OFFICE IN CLAIRMONT GO EAST ON
 DP0548'U.S. HIGHWAY 380 FOR 5.4 MILES TO THE JUNCTION OF U.S. HIGHWAY
 DP0548'380 AND STATE HIGHWAY 70, KEEP LEFT NORTHEAST ON U.S. HIGHWAY
 DP0548'380 AND STATE HIGHWAY 70 FOR 4.2 MILES TO THE STATION ON THE
 DP0548'LEFT, CONTINUE NORTHEAST ON U.S. HIGHWAY 380 AND STATE HIGHWAY
 DP0548'70 FOR 0.45 MILE TO THE AZIMUTH MARK ON THE LEFT.
 DP0548'
 DP0548'STATION MARK, A STANDARD DISK, STAMPED BURL 1968, SET IN THE TOP
 DP0548'OF A ROUND CONCRETE MONUMENT, WHICH IS SET FLUSH WITH THE
 DP0548'GROUND.  IT IS 61 FEET WEST OF THE PAINTED CENTER LINE OF
 DP0548'U.S. HIGHWAY 380 AND STATE HIGHWAY 70, 19 FEET NORTHEAST OF THE
 DP0548'CENTER OF A GATE, 15.8 FEET EAST OF A FENCE 10.8 FEET NORTHEAST
 DP0548'OF A METAL WITNESS POST.
 DP0548'
 DP0548'REFERENCE MARK 1, A STANDARD DISK, STAMPED BURL NO 1 1968,
 DP0548'SET IN THE TOP OF A ROUND CONCRETE MONUMENT, WHICH PROJECTS
 DP0548'1 INCH ABOVE THE GROUND, 61 FEET WEST OF THE PAINTED CENTER
 DP0548'LINE OF U.S. HIGHWAY 380 AND STATE HIGHWAY 70, 37.7 FEET
 DP0548'NORTHEAST OF A METAL WITNESS POST, 30 FEET EAST OF A FENCE.
 DP0548'
 DP0548'REFERENCE MARK 2, A STANDARD DISK, STAMPED BURL NO 2 1968,
 DP0548'SET IN THE TOP OF A ROUND CONCRETE MONUMENT, WHICH IS SET FLUSH
 DP0548'WITH THE GROUND, 61 FEET WEST OF THE PAINTED CENTER LINE OF
 DP0548'U.S. HIGHWAY 380 AND STATE HIGHWAY 70, 17.5 FEET SOUTHWEST OF
 DP0548'A METAL WITNESS POST, 1.4 FEET EAST OF A FENCE.
 DP0548'
 DP0548'AZIMUTH MARK, A STANDARD DISK, STAMPED BURL 1968, CEMENTED
 DP0548'IN A DRILL HOLE SET IN THE HEADWALL OF A CULVERT, ON THE WEST
 DP0548'SIDE OF U.S. HIGHWAY 380 AND STATE HIGHWAY 70, 37.3 FEET EAST OF
 DP0548'A FENCE, 21.8 FEET WEST OF THE HIGHWAY CENTER LINE, 4.2 FEET
 DP0548'SOUTHWEST OF A METAL POST, 1.2 FEET NORTHEAST OF THE SOUTHWEST
 DP0548'END OF HEADWALL OF CULVERT.
 DP0548'
 DP0548'DISTANCE BETWEEN REFERENCE MARKS 1 AND 2, 55.05 FEET 16.776 METERS.
 DP0548'
 DP0548'HEIGHT OF LIGHT ABOVE STATION MARK 4.6 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0181 ***********************************************************************
 BZ0181  DESIGNATION -  BURLESON
 BZ0181  PID         -  BZ0181
 BZ0181  STATE/COUNTY-  TX/FREESTONE
 BZ0181  COUNTRY     -  US
 BZ0181  USGS QUAD   -  LANELY (2019)
 BZ0181
 BZ0181                         *CURRENT SURVEY CONTROL
 BZ0181  ______________________________________________________________________
 BZ0181* NAD 83(1993) POSITION- 31 36 01.94961(N) 096 06 09.70949(W)   ADJUSTED
 BZ0181* NAVD 88 ORTHO HEIGHT -   185.320 (meters)      608.00  (feet) ADJUSTED
 BZ0181  ______________________________________________________________________
 BZ0181  GEOID HEIGHT    -        -25.733 (meters)                     GEOID18
 BZ0181  LAPLACE CORR    -         -2.74  (seconds)                    DEFLEC18
 BZ0181  DYNAMIC HEIGHT  -        185.095 (meters)      607.27  (feet) COMP
 BZ0181  MODELED GRAVITY -    979,423.3   (mgal)                       NAVD 88
 BZ0181
 BZ0181  HORZ ORDER      -  FIRST
 BZ0181  VERT ORDER      -  SECOND    CLASS 0
 BZ0181
 BZ0181.The horizontal coordinates were established by classical geodetic methods
 BZ0181.and adjusted by the National Geodetic Survey in February 1996.
 BZ0181
 BZ0181.The orthometric height was determined by differential leveling and
 BZ0181.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0181.in June 1991.
 BZ0181
 BZ0181.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0181.GEOID18 height accuracy estimate available here.
 BZ0181
 BZ0181.Click photographs - Photos may exist for this station.
 BZ0181
 BZ0181.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ0181
 BZ0181.The dynamic height is computed by dividing the NAVD 88
 BZ0181.geopotential number by the normal gravity value computed on the
 BZ0181.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0181.degrees latitude (g = 980.6199 gals.).
 BZ0181
 BZ0181.The modeled gravity was interpolated from observed gravity values.
 BZ0181
 BZ0181. The following values were computed from the NAD 83(1993) position.
 BZ0181
 BZ0181;                    North         East     Units Scale Factor Converg.
 BZ0181;SPC TX C     - 3,222,017.916 1,101,367.196   MT  0.99993626   +2 10 44.5
 BZ0181;SPC TX C     -10,570,903.78  3,613,402.21   sFT  0.99993626   +2 10 44.5
 BZ0181;UTM  14      - 3,499,804.057   774,898.768   MT  1.00053215   +1 31 08.8
 BZ0181
 BZ0181!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ0181!SPC TX C     -   0.99997494  x   0.99993626  =   0.99991120
 BZ0181!UTM  14      -   0.99997494  x   1.00053215  =   1.00050708
 BZ0181
 BZ0181:                Primary Azimuth Mark                     Grid Az
 BZ0181:SPC TX C     -  BURLESON AZ MK                           187 16 18.0
 BZ0181:UTM  14      -  BURLESON AZ MK                           187 55 53.7
 BZ0181
 BZ0181_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV7489899804(NAD 83)
 BZ0181
 BZ0181|---------------------------------------------------------------------|
 BZ0181| PID    Reference Object                     Distance      Geod. Az  |
 BZ0181|                                                           dddmmss.s |
 BZ0181| BZ0183 AIRPORT 38 RM 2                      16.956 METERS 06057     |
 BZ0181| CV8170 BURLESON RM                          28.130 METERS 13814     |
 BZ0181| BZ0180 BURLESON AZ MK                                     1892702.5 |
 BZ0181| BZ0182 BURLESON RM 1                        17.127 METERS 35704     |
 BZ0181|---------------------------------------------------------------------|
 BZ0181
 BZ0181                          SUPERSEDED SURVEY CONTROL
 BZ0181
 BZ0181  NAD 83(1986)-  31 36 01.95946(N)    096 06 09.69007(W) AD(       ) 1
 BZ0181  NAD 27      -  31 36 01.34100(N)    096 06 08.80800(W) AD(       ) 1
 BZ0181  USSD        -  31 36 01.20400(N)    096 06 09.47300(W) AD(       ) 3
 BZ0181  NGVD 29 (??/??/92)  185.303  (m)          607.95   (f) ADJ UNCH    2 0
 BZ0181  NGVD 29             185.30   (m)          607.9    (f) LEVELING    3  
 BZ0181
 BZ0181.Superseded values are not recommended for survey control.
 BZ0181
 BZ0181.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0181.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0181
 BZ0181_MARKER: DS = TRIANGULATION STATION DISK
 BZ0181_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0181_STAMPING: BURLESON 1935
 BZ0181_MARK LOGO: CGS
 BZ0181_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0181+STABILITY: SURFACE MOTION
 BZ0181
 BZ0181  HISTORY     - Date     Condition        Report By
 BZ0181  HISTORY     - 1919     MONUMENTED       CGS
 BZ0181  HISTORY     - 1935     GOOD             CGS
 BZ0181  HISTORY     - 1935     GOOD             TXGS
 BZ0181  HISTORY     - 1937     GOOD             TXHD
 BZ0181  HISTORY     - 1948     GOOD             CGS
 BZ0181  HISTORY     - 1976     GOOD             DUNLAP
 BZ0181
 BZ0181                          STATION DESCRIPTION
 BZ0181
 BZ0181'DESCRIBED BY COAST AND GEODETIC SURVEY 1919 (CLG)
 BZ0181'STATION IS ON TOP OF BURLESON-HILL, A WELL-KNOWN AND PROMINENT
 BZ0181'HILL 12 MILES E OF TEAGUE, 2.5 MILES E OF DEW, 1/4 MILE N
 BZ0181'OF THE TEAGUE-DEW-BUTLER ROAD, AND ABOUT 1/4 MILE N OF HOUSE
 BZ0181'RENTED BY BILL EVANS.  PROPERTY OWNED BY A.H. BAUND.  STATION
 BZ0181'IS ON THE HIGHEST POINT OF HILL.
 BZ0181'
 BZ0181'SURFACE AND UNDERGROUND MARKS ARE STANDARD DISK STATION MARKS
 BZ0181'IN CONCRETE.
 BZ0181'
 BZ0181'REFERENCE MARK IS ON THE N SLOPE OF HILL, ABOUT 2 FEET LOWER
 BZ0181'THAN STATION, AND IS MARKED BY STANDARD REFERENCE DISK IN
 BZ0181'CONCRETE, PLACED 28.12 METERS (92.3 FEET) FROM STATION,
 BZ0181'
 BZ0181'CHIMNEY OF WHITE HOUSE (E.W. LONGS) ON DEW-BUTLER ROAD IS
 BZ0181'DISTANT ABOUT 1/4 MILE S 7 DEG 04 MIN E FROM STATION.
 BZ0181'
 BZ0181'ELEVATION OF STATION, 185.2 METERS (608 FEET).
 BZ0181
 BZ0181                          STATION RECOVERY (1935)
 BZ0181
 BZ0181'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CAS)
 BZ0181'THIS STATION IS ABOUT 9 MILES SE OF FAIRFIELD, ABOUT 10-1/2
 BZ0181'MILES NNW OF BUFFALO, AND ABOUT 2-1/2 MILES E OF DEW, ON
 BZ0181'LAND LEASED BY CLARENCE CLARK.  THE STATION IS ON THE HIGHEST
 BZ0181'POINT OF A PROMINENT WOODED HILL, 48 FEET S OF A DOUBLE 12-INCH
 BZ0181'OAK TREE.  THE MARK WAS RECOVERED APPARENTLY IN ITS ORIGINAL
 BZ0181'POSITION.  THE SURFACE MARK HAD BEEN TAMPERED WITH AND WAS
 BZ0181'REMARKED.  MARK PROJECTS 10 INCHES.
 BZ0181'
 BZ0181'STATION, REFERENCE, AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS
 BZ0181'SET IN CONCRETE.
 BZ0181'
 BZ0181'THE OLD REFERENCE MARK WAS NOT RECOVERED.  TWO NEW REFERENCE
 BZ0181'MARKS AND AN AZIMUTH MARK WERE SET.
 BZ0181'
 BZ0181'REFERENCE MARK NO. 1 IS N OF THE STATION, 12 FEET NW OF THE
 BZ0181'ABOVE-MENTIONED DOUBLE 12-INCH OAK TREE, MARK PROJECTS 8 INCHES.
 BZ0181'REFERENCE MARK NO. 2 IS ENE OF THE STATION, ON THE E SLOPE OF
 BZ0181'THE HILL, 18 FEET NE OF A DOUBLE 6-INCH OAK TREE, MARK PROJECTS
 BZ0181'6 INCHES.
 BZ0181'
 BZ0181'THE AZIMUTH MARK IS S OF THE STATION, AT THE SW CORNER OF
 BZ0181'CROSSROADS, 34 FEET S OF THE CENTER LINE OF ROAD, 56 FEET
 BZ0181'W OF THE CENTER LINE OF ROAD, 1 FOOT N OF THE RIGHT-OF-WAY
 BZ0181'FENCE, AND 20 FEET W OF FENCE CORNER.  THE MARK PROJECTS
 BZ0181'7 INCHES.  SOME CLEARING WILL BE NECESSARY TO SEE THE AZIMUTH
 BZ0181'MARK FROM THE GROUND.
 BZ0181'
 BZ0181'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY
 BZ0181'75 AND STATE HIGHWAY 7 IN FAIRFIELD, GO S ON U.S. HIGHWAY
 BZ0181'75 FOR 9 MILES TO CROSSROADS ON THE S SIDE OF A.W. WHITES STORE
 BZ0181'AND FILLING STATION IN THE VILLAGE OF DEW.  TURN LEFT ON
 BZ0181'DIRT ROAD AND GO E 2.35 MILES TO CROSSROADS (AZIMUTH MARK AT
 BZ0181'THIS POINT).  CONTINUE E ABOUT 250 FEET TO A SMALL HOUSE ON THE
 BZ0181'N SIDE OF THE ROAD, THENCE LEFT (N) UP HILL ABOUT 1/4 MILE
 BZ0181'TO THE STATION.
 BZ0181'
 BZ0181'LIGHTS 4 FEET ABOVE STATION PILOT 100 FEET ABOVE STATION
 BZ0181'JOHNSON, 60 FEET ABOVE STATION LEE, 87 FEET ABOVE STATIONS
 BZ0181'RUSSELL, LACY, AND FAIRFIELD, 100 FEET ABOVE STATION CANEY,
 BZ0181'COME INTO VIEW 30 FEET ABOVE THIS STATION.  LOCAL TREES
 BZ0181'OBSTRUCT ALL LINES FROM THE GROUND.
 BZ0181
 BZ0181                          STATION RECOVERY (1935)
 BZ0181
 BZ0181'RECOVERY NOTE BY TEXAS GEODETIC SURVEY 1935
 BZ0181'THIS STATION AND ALL MARKS FOUND AS DESCRIBED.  NEW STATION,
 BZ0181'REFERENCE, AND AZIMUTH MARKS HAVE BEEN PUT IN AND ARE STAMPED
 BZ0181'1935.  THE HOUSE DESCRIBED AS OCCUPIED BY BILL EVANS IS NOW
 BZ0181'OCCUPIED BY ELMER CARTER, AND IS LEASED BY C.L. CLARK.
 BZ0181
 BZ0181                          STATION RECOVERY (1937)
 BZ0181
 BZ0181'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BZ0181'DESCRIPTION OF THIS STATION AS GIVEN BY C.A.S. 1935 IS ADEQUATE,
 BZ0181'WITH THE EXCEPTION OF THE DIM ROAD WHICH IS NO LONGER EXISTENT
 BZ0181'DUE TO HEAVY FREEZE IN 1936-1937.  DIM ROAD IMPASSABLE DUE TO
 BZ0181'TREES HAVING FALLEN IN IT.  STATION AND ALL MARKS RECOVERED,
 BZ0181'AND IN GOOD CONDITION.
 BZ0181
 BZ0181                          STATION RECOVERY (1948)
 BZ0181
 BZ0181'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948
 BZ0181'2.55 MI NE FROM DEW.
 BZ0181'2.3 MILES EAST ALONG FARM ROAD 489 FROM THE METHODIST CHURCH AT DEW,
 BZ0181'THENCE 0.25 MILE NORTH AND UPHILL ALONG A DIM TRAIL LEADING FROM THE
 BZ0181'REAR OF A FARMHOUSE TO THE TOP OF BURLESON HILL, AT THE HIGHEST POINT
 BZ0181'OF THE HILL, 56.2 FEET SOUTH OF BURLESON R.M. 1, 55.8 FEET SOUTHWEST
 BZ0181'OF BURLESON R.M. 2, 48.0 FEET SOUTH OF A DOUBLE 12 INCH OAK TREE, SET
 BZ0181'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE
 BZ0181'GROUND.
 BZ0181
 BZ0181                          STATION RECOVERY (1976)
 BZ0181
 BZ0181'RECOVERY NOTE BY DUNLAP ASSOCIATES 1976
 BZ0181'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2969 ***********************************************************************
 CS2969  DESIGNATION -  BURLESON
 CS2969  PID         -  CS2969
 CS2969  STATE/COUNTY-  TX/TARRANT
 CS2969  COUNTRY     -  US
 CS2969  USGS QUAD   -  BURLESON (2019)
 CS2969
 CS2969                         *CURRENT SURVEY CONTROL
 CS2969  ______________________________________________________________________
 CS2969* NAD 83(1993) POSITION- 32 34 20.09675(N) 097 19 05.69881(W)   ADJUSTED
 CS2969* NAVD 88 ORTHO HEIGHT -   225.8   (meters)      741.    (feet) VERTCON3
 CS2969  ______________________________________________________________________
 CS2969  GEOID HEIGHT    -        -27.619 (meters)                     GEOID18
 CS2969  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 CS2969  HORZ ORDER      -  SECOND
 CS2969
 CS2969.The horizontal coordinates were established by classical geodetic methods
 CS2969.and adjusted by the National Geodetic Survey in February 1996.
 CS2969
 CS2969.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS2969.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS2969
 CS2969.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2969.GEOID18 height accuracy estimate available here.
 CS2969
 CS2969.Click photographs - Photos may exist for this station.
 CS2969
 CS2969.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2969
 CS2969. The following values were computed from the NAD 83(1993) position.
 CS2969
 CS2969;                    North         East     Units Scale Factor Converg.
 CS2969;SPC TXNC     - 2,101,044.545   710,955.572   MT  0.99990739   +0 38 40.3
 CS2969;SPC TXNC     - 6,893,176.98  2,332,526.74   sFT  0.99990739   +0 38 40.3
 CS2969;UTM  14      - 3,605,115.580   657,865.400   MT  0.99990731   +0 54 20.1
 CS2969
 CS2969!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2969!SPC TXNC     -   0.99996888  x   0.99990739  =   0.99987627
 CS2969!UTM  14      -   0.99996888  x   0.99990731  =   0.99987619
 CS2969
 CS2969:                Primary Azimuth Mark                     Grid Az
 CS2969:SPC TXNC     -  T 289                                    263 50 53.9
 CS2969:UTM  14      -  T 289                                    263 35 14.1
 CS2969
 CS2969_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5786505115(NAD 83)
 CS2969
 CS2969|---------------------------------------------------------------------|
 CS2969| PID    Reference Object                     Distance      Geod. Az  |
 CS2969|                                                           dddmmss.s |
 CS2969| CS2948 FOREST HILL USPH SERV HOSP STK      APPROX.12.4 KM 0130745.2 |
 CS2969| CX9942 BURLESON RM 1                        19.599 METERS 12506     |
 CS2969| CS2481 BURLESON 2                           16.237 METERS 13737     |
 CS2969| CX9944 BURLESON 2 RM 3                                    14704     |
 CS2969| CS2971 BURLESON MUNICIPAL TANK             APPROX. 3.3 KM 1865036.1 |
 CS2969| CS3106 JOSHUA LONE STAR GAS CO WTR TK      APPROX.12.9 KM 2055950.6 |
 CS2969| CX9943 BURLESON RM 2                        20.338 METERS 21511     |
 CS2969| CS1801 T 289                               APPROX. 0.6 KM 2642934.2 |
 CS2969| CX9941 BURLESON AZ MK                                     3435121.6 |
 CS2969|---------------------------------------------------------------------|
 CS2969
 CS2969                          SUPERSEDED SURVEY CONTROL
 CS2969
 CS2969  NAD 83(1986)-  32 34 20.10094(N)    097 19 05.68027(W) AD(       ) 2
 CS2969  NAD 27      -  32 34 19.61100(N)    097 19 04.62400(W) AD(       ) 2
 CS2969  NGVD 29 (07/19/86)  225.8    (m)          741.     (f) VERT ANG       
 CS2969
 CS2969.Superseded values are not recommended for survey control.
 CS2969
 CS2969.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2969.See file dsdata.pdf to determine how the superseded data were derived.
 CS2969
 CS2969_MARKER: DS = TRIANGULATION STATION DISK
 CS2969_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2969_STAMPING: BURLESON 1947
 CS2969_MARK LOGO: CGS
 CS2969_PROJECTION: FLUSH
 CS2969_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2969+STABILITY: SURFACE MOTION
 CS2969
 CS2969  HISTORY     - Date     Condition        Report By
 CS2969  HISTORY     - 1947     MONUMENTED       CGS
 CS2969  HISTORY     - 1954     GOOD             CGS
 CS2969  HISTORY     - 1962     GOOD             CGS
 CS2969  HISTORY     - 1966     SEE DESCRIPTION  CGS
 CS2969  HISTORY     - 1967     GOOD             TXHD
 CS2969  HISTORY     - 1972     GOOD             NGS
 CS2969  HISTORY     - 19970301 MARK NOT FOUND   USPSQD
 CS2969  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 CS2969
 CS2969                          STATION DESCRIPTION
 CS2969
 CS2969'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (GLS)
 CS2969'LOCATED ABOUT 12 MILES SOUTH OF THE POST OFFICE IN FORT WORTH
 CS2969'AND 2 MILES NORTH OF THE VILLAGE OF BURLESON ALONG THE EAST
 CS2969'SIDE OF U.S. HIGHWAY 81.  IT IS ABOUT 100 YARDS EAST OF THE
 CS2969'HIGHWAY, 150 FEET WEST OF A FARMHOUSE, 12 FEET NORTH OF A
 CS2969'DRIVEWAY, 7 FEET SOUTH OF A FENCELINE AND 14 FEET SOUTHEAST
 CS2969'OF A WHITE WITNESS POST.  THE MARK IS FLUSH WITH THE GROUND
 CS2969'AND THE DISK IS STAMPED BURLESON 1947.
 CS2969'
 CS2969'REFERENCE MARK NO. 1 IS 64.39 FEET EAST OF THE STATION, ABOUT
 CS2969'75 FEET WEST OF THE FARMHOUSE, 12 FEET SOUTH OF THE APPROXIMATE
 CS2969'CENTERLINE OF THE DRIVEWAY AND 1 FOOT EAST OF A POWERLINE
 CS2969'POLE.  THE MARK PROJECTS ABOUT 8 INCHES AND THE DISK IS STAMPED
 CS2969'BURLESON NO. 1 1947.
 CS2969'
 CS2969'REFERENCE MARK NO. 2 IS 67.00 FEET SOUTHWEST OF THE STATION,
 CS2969'22 FEET SOUTH OF THE APPROXIMATE CENTERLINE OF THE DRIVEWAY,
 CS2969'1-1/2 FEET SOUTH OF A FENCELINE AND 1 FOOT EAST OF A POWERLINE
 CS2969'POLE.  THE MARK PROJECTS ABOUT 2 INCHES AND THE DISK IS STAMPED
 CS2969'BURLESON NO. 2 1947.
 CS2969'
 CS2969'THE AZIMUTH MARK IS ABOUT 0.2 MILE NORTH OF THE STATION, 44
 CS2969'FEET SOUTHEAST OF THE INTERSECTION OF U.S. HIGHWAY 81 AND A
 CS2969'FARM DRIVEWAY, 7 FEET SOUTHEAST OF A BRICK PILLAR (SOUTHERLY
 CS2969'OF TWO AT DRIVEWAY ENTRANCE) AND 6.2 FEET NORTHEAST OF A WHITE
 CS2969'WITNESS POST.  THE MARK PROJECTS ABOUT 3 INCHES AND THE
 CS2969'DISK IS STAMPED BURLESON 1947.
 CS2969'
 CS2969'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS
 CS2969'80 AND 81 IN FORT WORTH GO SOUTH ON U.S. HIGHWAY 81 FOR 12.0
 CS2969'MILES TO A CURVE IN HIGHWAY OPPOSITE A SMALL STORE, A GRAVELLED
 CS2969'ROAD WEST AND A LANE EAST.  TURN LEFT OR EAST AND GO ABOUT
 CS2969'100 YARDS TO STATION ON LEFT AS DESCRIBED ABOVE.
 CS2969'
 CS2969'TO REACH AZIMUTH MARK FROM STATION GO NORTH ON U.S. HIGHWAY
 CS2969'81 FOR 0.2 MILE TO THE MARK ON RIGHT AS DESCRIBED ABOVE.
 CS2969'
 CS2969'HEIGHT OF LIGHT ABOVE STATION MARK 13 METERS.
 CS2969
 CS2969                          STATION RECOVERY (1954)
 CS2969
 CS2969'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (JL)
 CS2969'STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION AS
 CS2969'DESCRIBED.  DUE TO NEW HIGHWAY CONSTRCTION, A NEW AZIMUTH
 CS2969'MARK WAS ESTABLISHED IN 1954.  THE MARK WAS SET EXACTLY IN
 CS2969'LINE FROM THE STATION TO THE ORIGINAL AZIMUTH MARK AND IS
 CS2969'ABOUT 00.1 MILE FARTHER FROM THE STATION.  IT IS IN THE
 CS2969'NORTH RIGHT-OF-WAY FENCE LINE OF THE HARD SURFACED ROAD
 CS2969'LEADING WEST FROM HIGHWAY NO. 81 TO CROWLEY, 33 FEET WEST
 CS2969'OF THE WEST RIGHT-OF-WAY- FENCE OF HIGHWAY NO. 81 AND IS 2
 CS2969'FEET WEST OF A 4 X 4 WITNESS POST, A STANDARD AZIMUTH DISK
 CS2969'STAMPED BURLESON 1947 1954 AND SET IN A CONCRETE MONUMENT
 CS2969'WHICH PROJECTS ABOUT 4 INCHES.
 CS2969'
 CS2969'TO REACH FROM THE STATION.  GO NORTH ON THE HIGHWAY 00.4 MILE
 CS2969'TO THE CROWLEY ROAD TO THE WEST AND THE MARK AS DESCRIBED.
 CS2969'
 CS2969'THE ORIGINAL AZIMUTH MARK WAS DESTROYED.
 CS2969
 CS2969                          STATION RECOVERY (1962)
 CS2969
 CS2969'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WCR)
 CS2969'THE STATION MARK, REFERENCE MARKS NOS. 1 AND 2 WERE RECOVERED
 CS2969'IN GOOD CONDITION.  THE AZIMUTH MARK WAS FOUND TO BE DESTROYED.
 CS2969'THE DISK WAS SALVAGED.
 CS2969'
 CS2969'A REVISED DESCRIPTION IS AS FOLLOWS--THE STATION IS ABOUT
 CS2969'12 MILES SOUTH OF THE CENTER OF FORT WORTH, AND 2 MILES NORTH
 CS2969'OF BURLESON ALONG THE EAST SIDE OF U.S. HIGHWAY 81.
 CS2969'
 CS2969'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 80
 CS2969'AND 81 WHICH IS ABOUT 1/4 MILE EAST OF THE POST OFFICE IN
 CS2969'FORT WORTH, GO SOUTH ON U.S. HIGHWAY 81 FOR 11.6 MILES TO
 CS2969'THE CROWLEY ROAD.  CONTINUE SOUTH ON HIGHWAY FOR 0.4 MILE TO
 CS2969'STATION ON THE LEFT.
 CS2969'
 CS2969'STATION MARK, A STANDARD DISK STAMPED BURLESON 1947, IS SET
 CS2969'IN A 12 IN X 12 IN CONCRETE POST FLUSH WITH THE SURFACE
 CS2969'OF THE GROUND.  IT IS 143 FEET WEST OF THE NORTHWEST CORNER
 CS2969'OF A FARMHOUSE, 97 FEET EAST OF THE CENTER OF THE SERVICE
 CS2969'ROAD OF HIGHWAY 81, 65 FEET EAST OF A POWERLINE POLE WITH
 CS2969'TRANSFORMER, 12 FEET SOUTHEAST OF A WOODEN WITNESS POST,
 CS2969'AND 6 FEET SOUTH OF A FENCE.
 CS2969'
 CS2969'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BURLESON NO.
 CS2969'1 1947, IS SET IN A 10 IN X 10 IN CONCRETE POST WHICH PROJECTS
 CS2969'ABOUT 6 INCHES.  IT IS 64.39 FEET EAST OF THE STATION, 75
 CS2969'FEET WEST OF THE SOUTHWEST CORNER OF A FARMHOUSE, 12 FEET SOUTH
 CS2969'OF THE CENTER OF DRIVEWAY AND 1 FOOT EAST OF A POWERLINE
 CS2969'POLE.
 CS2969'
 CS2969'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BURLESON NO.
 CS2969'2 1947, IS SET IN A 10 IN X 10 IN CONCRETE POST WHICH PROJECTS
 CS2969'ABOUT 3 INCHES.  IT IS AT THE NORTH EDGE OF A CULTIVATED FIELD,
 CS2969'67.00 FEET SOUTHWEST OF THE STATION, 58 FEET EAST OF THE
 CS2969'CENTER OF THE SERVICE ROAD, 67 FEET SOUTH-SOUTHWEST OF THE
 CS2969'POWERLINE POLE WITH TRANSFORMER, 47 FEET SOUTH OF THE DRIVEWAY,
 CS2969'28 FEET EAST OF A FENCE CORNER AND 1 FOOT SOUTH OF A FENCE.
 CS2969'
 CS2969'A NEW AZIMUTH MARK WAS NOT SET.  THE BURLESON MUNICIPAL WATER
 CS2969'TANK CAN BE USED FOR THE AZIMUTH MARK.
 CS2969
 CS2969                          STATION RECOVERY (1966)
 CS2969
 CS2969'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (EBB)
 CS2969'THE SURFACE STATION MARK WAS FOUND TO BE IN POOR CONDITION.
 CS2969'UNDER GROUND STATION MARK RECOVERED IN GOOD CONDITION.  REFERENCE
 CS2969'MARKS NO. 1 AND NO. 2 WERE FOUND TO BE IN GOOD CONDITION.
 CS2969'AZIMUTH MARK FOUND TO BE DESTROYED.  THE UNDER GROUND POINT
 CS2969'WAS HELD THENTHE MARK WAS LOWERED AND REMARKED IN ITS ORIGINAL
 CS2969'POSITION AND A SURFACE STATION MARK SET DIRECTLY ABOVE THE
 CS2969'SUB-MARK.  BENCH MARK T 289 1934 WAS USED TO SERVE FOR AN
 CS2969'AZIMUTH MARK.  A COMPLETE DESCRIPTION FOLLOWS--THE STATION
 CS2969'IS ABOUT 12 MILES SOUTH OF DOWNTOWN FORT WORTH, 2 MILES
 CS2969'NORTH OF BURLESON AND ALONG THE EAST SIDE OF U.S. HIGHWAY
 CS2969'81.
 CS2969'
 CS2969'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 80
 CS2969'AND 81 WHICH IS ABOUT 0.25 MILE EAST OF THE POST OFFICE IN
 CS2969'FORT WORTH, GO SOUTH ON U.S. HIGHWAY 81 FOR 11.6 MILES TO THE
 CS2969'CROWLEY ROAD JUNCTION.  THENCE CONTINUE ON HIGHWAY 81 FOR 0.4
 CS2969'MILE TO STATION ON THE LEFT.
 CS2969'
 CS2969'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON A BLACK
 CS2969'TOP ROAD 0.35 MILE TO MARK ON THE LEFT.
 CS2969'
 CS2969'STATION MARKS ARE STANDARD DISKS, STAMPED BURLESON 1947 1966.
 CS2969'THE SURFACE DISK IS SET IN A 12 IN X 12 IN CONCRETE POST
 CS2969'FLUSH WITH THE SURFACE OF GROUND.  IT IS 143 FEET WEST OF THE
 CS2969'NORTHWEST CORNER OF A FARM HOUSE, 97 FEET EAST OF THECENTER
 CS2969'LINE OF THE SERVICE ROAD, 65 FEET EAST OF A POWER LINE POLE
 CS2969'WITH TRANSFORMER, AND 6 FEET SOUTH OF A METAL WITNESS POST.
 CS2969'THE UNDER GROUND DISK IS SET IN AN IRREGULAR MASS OF CONCRETE
 CS2969'48 INCHES BELOW THE SURFACE OF GROUND.
 CS2969'
 CS2969'REFERENCE MARK NO. 1, A STANDARD DISK, STAMPED BURLESON NO.
 CS2969'1 1947 IS SET IN A 10 IN X 10 IN CONCRETE POST, PROJECTING
 CS2969'5 INCHES ABOVE GROUND.  IT IS 75 FEET WEST OF THE SOUTHWEST
 CS2969'CORNER OF FARM HOUSE, 12 FEET SOUTH OF THE CENTER OF DRIVEWAY,
 CS2969'AND 1 FOOT EAST OF A POWER LINE POLE.
 CS2969'
 CS2969'REFERENCE MARK NO. 2, A STANDARD DISK, STAMPED BURLESON NO.
 CS2969'2 1947 IS SET IN A 10 IN X 10 IN CONCRETE POST, PROJECTING
 CS2969'6 INCHES ABOVE GROUND.  67 FEET SOUTHWEST OF THE POWER LINE
 CS2969'POLE WITH TRANSFORMER, 58 FEET EAST OF THE CENTER OF SERVICE
 CS2969'ROAD, 47 FEET SOUTH OF THE DRIVEWAY, 28 FEET EAST OF A FENCE
 CS2969'CORNER, AND 1 FOOT SOUTH OF THE FENCE LINE.
 CS2969'
 CS2969'AZIMUTH MARK, A STANDARD BENCH MARK DISK, STAMPED T 289 1934,
 CS2969'IS SET IN A 6 IN X 6 IN CONCRETE POST, PROJECTING 4 INCHES
 CS2969'ABOVE GROUND.  IT IS 44 FEET EAST OF THE EAST RAIL OF THE
 CS2969'MISSOURI-KANSAS-TEXAS RAILROAD TRACKS, 350 YARDS SOUTH OF
 CS2969'MILE POST 769, 23 FEET SOUTH OF COUNTY ROAD 1017.  AND 4 FEET
 CS2969'SOUTHWEST OF A FENCE CORNER.
 CS2969
 CS2969                          STATION RECOVERY (1967)
 CS2969
 CS2969'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1967
 CS2969'BURLESON TRIANGULATION STA.-STA. RECOVERED AS DESCRIBED.  AZ
 CS2969'HAS BEEN DESTROYED STA. WILL BE IN AREA OF NEW HIGHWAY
 CS2969'CONSTRUCTION.  IF AZ. IS RE-PLACED IN ORIGINAL POSITION IT WILL
 CS2969'ALSO BE IN AREA OF NEW CONSTRUCTION
 CS2969
 CS2969                          STATION RECOVERY (1972)
 CS2969
 CS2969'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (LFS)
 CS2969'DISTANCE MEASURED WITH H/P.
 CS2969'TRAVERSE DISTANCE.
 CS2969'
 CS2969'THE STATION MARK, REFERENCE MARK NO.1 AND THE AZIMUTH MARK ( B.M. T
 CS2969'289 1934) WERE RECOVERED AND FOUND IN GOOD CONDITION.  REFERENCE
 CS2969'MARK NO.2 WAS FOUND TO HAVE BEEN HIT BY HEAVY MACHINERY AND WAS
 CS2969'TILTED.
 CS2969'
 CS2969'A DIFFERENCE WAS FOUND IN THE DISTANCE AND DIRECTION TO REFERENCE
 CS2969'MARK NO.2.
 CS2969'
 CS2969'THE STATION MARK AND REFERENCE MARK NO.2 WILL BE DESTROYED IN THE
 CS2969'NEAR FUTURE BY ROAD CONSTRUCTION.
 CS2969'
 CS2969'BURLESON 2 1972 WAS ESTABLISHED AS SHOWN ABOVE IN BOX SCORE.
 CS2969'
 CS2969'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--BURLESON 2 MILES
 CS2969'NORTH.
 CS2969
 CS2969                          STATION RECOVERY (1997)
 CS2969
 CS2969'RECOVERY NOTE BY US POWER SQUADRON 1997
 CS2969'MARK NOT FOUND.
 CS2969
 CS2969                          STATION RECOVERY (2004)
 CS2969
 CS2969'RECOVERY NOTE BY US POWER SQUADRON 2004 (WKG)
 CS2969'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0576 ***********************************************************************
 DP0576  DESIGNATION -  BURLESON
 DP0576  PID         -  DP0576
 DP0576  STATE/COUNTY-  TX/MOTLEY
 DP0576  COUNTRY     -  US
 DP0576  USGS QUAD   -  DOUGHERTY (2019)
 DP0576
 DP0576                         *CURRENT SURVEY CONTROL
 DP0576  ______________________________________________________________________
 DP0576* NAD 83(1993) POSITION- 33 58 52.31376(N) 101 02 13.53062(W)   ADJUSTED
 DP0576* NAVD 88 ORTHO HEIGHT -   940.    (meters)     3084.    (feet) SCALED
 DP0576  ______________________________________________________________________
 DP0576  GEOID HEIGHT    -        -27.010 (meters)                     GEOID18
 DP0576  LAPLACE CORR    -         -2.44  (seconds)                    DEFLEC18
 DP0576  HORZ ORDER      -  FIRST
 DP0576
 DP0576.The horizontal coordinates were established by classical geodetic methods
 DP0576.and adjusted by the National Geodetic Survey in February 1996.
 DP0576
 DP0576.The orthometric height was scaled from a topographic map.
 DP0576
 DP0576.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0576.GEOID18 height accuracy estimate available here.
 DP0576
 DP0576.Click photographs - Photos may exist for this station.
 DP0576
 DP0576.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0576
 DP0576. The following values were computed from the NAD 83(1993) position.
 DP0576
 DP0576;                    North         East     Units Scale Factor Converg.
 DP0576;SPC TXNC     - 2,259,502.209   365,581.516   MT  1.00000409   -1 23 01.4
 DP0576;SPC TXNC     - 7,413,050.16  1,199,412.02   sFT  1.00000409   -1 23 01.4
 DP0576;UTM  14      - 3,761,941.471   311,822.551   MT  1.00003654   -1 08 20.1
 DP0576
 DP0576!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0576!SPC TXNC     -   0.99985664  x   1.00000409  =   0.99986073
 DP0576!UTM  14      -   0.99985664  x   1.00003654  =   0.99989317
 DP0576
 DP0576:                Primary Azimuth Mark                     Grid Az
 DP0576:SPC TXNC     -  BURLESON AZ MK                           190 52 00.8
 DP0576:UTM  14      -  BURLESON AZ MK                           190 37 19.5
 DP0576
 DP0576_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC1182261941(NAD 83)
 DP0576
 DP0576|---------------------------------------------------------------------|
 DP0576| PID    Reference Object                     Distance      Geod. Az  |
 DP0576|                                                           dddmmss.s |
 DP0576| EN0733 MATADOR TV RELAY MST                APPROX.19.5 KM 0830600.1 |
 DP0576| DP0573 MATADOR TV RELAY MST WEST           APPROX.11.4 KM 0900109.2 |
 DP0576| CJ6766 BURLESON RM 1                        20.775 METERS 13006     |
 DP0576| CJ6765 BURLESON AZ MK                                     1892859.4 |
 DP0576| CJ6767 BURLESON RM 2                        18.513 METERS 21718     |
 DP0576| DP0575 DOUGHERTY WATER TANK                APPROX. 6.3 KM 2282917.2 |
 DP0576| DP0577 DOUGHERTY PROD COOP ELEVATOR        APPROX. 6.3 KM 2305215.7 |
 DP0576|---------------------------------------------------------------------|
 DP0576
 DP0576                          SUPERSEDED SURVEY CONTROL
 DP0576
 DP0576  NAD 83(1993)-  33 58 52.31635(N)    101 02 13.52848(W) AD(       ) 1
 DP0576  NAD 83(1986)-  33 58 52.31929(N)    101 02 13.52431(W) AD(       ) 1
 DP0576  NAD 27      -  33 58 52.04233(N)    101 02 12.00731(W) AD(       ) 1
 DP0576
 DP0576.Superseded values are not recommended for survey control.
 DP0576
 DP0576.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0576.See file dsdata.pdf to determine how the superseded data were derived.
 DP0576
 DP0576_MARKER: DS = TRIANGULATION STATION DISK
 DP0576_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0576_STAMPING: BURLESON 1964
 DP0576_MARK LOGO: CGS
 DP0576_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0576+STABILITY: SURFACE MOTION
 DP0576_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DP0576+SATELLITE: SATELLITE OBSERVATIONS - December 15, 2009
 DP0576
 DP0576  HISTORY     - Date     Condition        Report By
 DP0576  HISTORY     - 1964     MONUMENTED       CGS
 DP0576  HISTORY     - 20091215 GOOD             INDIV
 DP0576
 DP0576                          STATION DESCRIPTION
 DP0576
 DP0576'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 DP0576'THE STATION IS ABOUT 17 MILES EAST OF FLOYDADA, 12-1/2 MILES WEST OF
 DP0576'MATADOR, 4 MILES NORTHEAST OF DOUGHERTY, ON GRAZING LAND OWNED BY
 DP0576'W. E. BURLESON.
 DP0576'
 DP0576'TO REACH THE STATION FROM THE JUNCTION OF U. S. HIGHWAYS 62 AND 70 IN
 DP0576'FLOYDADA, GO EAST ON HIGHWAYS 62 AND 70 FOR 14.5 MILES TO FARM ROAD
 DP0576'28 ON THE LEFT.  CONTINUE EAST ON HIGHWAYS 62 AND 70 FOR 2.6 MILES
 DP0576'TO A SIDE ROAD ON THE LEFT. LEADING TO A HOUSE.  TURN LEFT AND GO
 DP0576'NORTH FOR 0.2 MILE TO A GATE, ABOUT 75 YARDS NORTH OF THE HOUSE
 DP0576'AND ABOUT 30 FEET EAST OF A WATER TANK.  PASS THROUGH THE GATE AND
 DP0576'CONTINUE NORTH ABOUT 50 FEET TO A RAILROAD CAR AND THE
 DP0576'AZIMUTH MARK ON THE RIGHT.  TURN RIGHT AND GO EAST ON DIM TRACK
 DP0576'ROAD FOR 0.1 MILE TO A GATE IN A NORTH-SOUTH FENCE.  PASS
 DP0576'THROUGH THE GATE, TURN LEFT AND GO NORTH ON A FIREBREAK FOR 0.6
 DP0576'MILE TO THE STATION ON THE RIGHT.
 DP0576'
 DP0576'THE STATION MARK IS A STANDARD DISK, STAMPED BURLESON 1964, SET IN
 DP0576'THE TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 3 INCHES.  IT
 DP0576'IS 3.9 FEET NORTHEAST OF A WITNESS POST, 26.7 FEET EAST OF THE
 DP0576'CENTERLINE OF THE FIREBREAK AND 39.6 FEET EAST OF A T-JUNCTION OF
 DP0576'FENCE LINES.
 DP0576'
 DP0576'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BURLESON NO 1 1964, SET
 DP0576'IN THE TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 3 INCHES.
 DP0576'IT IS 79.7 FEET EAST OF THE CENTERLINE OF THE FIREBREAK, 90.6 FEET
 DP0576'EAST OF A NORTH-SOUTH FENCE AND 101.6 FEET SOUTHEAST OF THE
 DP0576'T-JUNCTION OF FENCE LINES.  IT IS AT ABOUT THE SAME ELEVATION AS
 DP0576'THE STATION.
 DP0576'
 DP0576'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BURLESON NO 2 1964, SET
 DP0576'IN THE TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 4 INCHES.
 DP0576'IT IS 1 FOOT EAST OF THE FENCE, 10.4 FEET WEST OF THE CENTERLINE OF
 DP0576'THE FIREBREAK, 47.9 FEET SOUTH OF THE T-JUNCTION OF FENCE LINES
 DP0576'AND AT ABOUT THE SAME ELEVATION AS THE STATION.
 DP0576'
 DP0576'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED BURLESON 1964, SET IN
 DP0576'THE TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 3 INCHES.  IT
 DP0576'IS ABOUT 125 YARDS NORTHEAST OF THE HOUSE, 105.2 FEET EAST OF THE
 DP0576'CENTERLINE OF A FIELD ROAD, 54.9 FEET EAST OF THE NORTHEAST CORNER
 DP0576'OF THE RAILROAD CAR, 4.7 FEET EAST OF AN EAST GATEPOST, 1.0 FEET
 DP0576'NORTHWEST OF A FENCE AND 1.2 FEET EAST-NORTHEAST OF A WITNESS
 DP0576'POST.
 DP0576'
 DP0576'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
 DP0576
 DP0576                          STATION RECOVERY (2009)
 DP0576
 DP0576'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (ATG)
 DP0576'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2481 ***********************************************************************
 CS2481  DESIGNATION -  BURLESON 2
 CS2481  PID         -  CS2481
 CS2481  STATE/COUNTY-  TX/TARRANT
 CS2481  COUNTRY     -  US
 CS2481  USGS QUAD   -  BURLESON (2019)
 CS2481
 CS2481                         *CURRENT SURVEY CONTROL
 CS2481  ______________________________________________________________________
 CS2481* NAD 83(1993) POSITION- 32 34 19.70738(N) 097 19 05.27923(W)   NO CHECK
 CS2481* NAVD 88 ORTHO HEIGHT -   226.175 (meters)      742.04  (feet) ADJUSTED
 CS2481  ______________________________________________________________________
 CS2481  GEOID HEIGHT    -        -27.618 (meters)                     GEOID18
 CS2481  LAPLACE CORR    -          2.22  (seconds)                    DEFLEC18
 CS2481  DYNAMIC HEIGHT  -        225.906 (meters)      741.16  (feet) COMP
 CS2481  MODELED GRAVITY -    979,440.7   (mgal)                       NAVD 88
 CS2481
 CS2481  HORZ ORDER      -  THIRD
 CS2481  VERT ORDER      -  FIRST     CLASS II
 CS2481
 CS2481.The horizontal coordinates were established by classical geodetic methods
 CS2481.and adjusted by the National Geodetic Survey in February 1996.
 CS2481
 CS2481.No horizontal observational check was made to the station.
 CS2481
 CS2481.The orthometric height was determined by differential leveling and
 CS2481.adjusted by the NATIONAL GEODETIC SURVEY
 CS2481.in June 1991.
 CS2481
 CS2481.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2481.GEOID18 height accuracy estimate available here.
 CS2481
 CS2481.Click photographs - Photos may exist for this station.
 CS2481
 CS2481.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS2481
 CS2481.The dynamic height is computed by dividing the NAVD 88
 CS2481.geopotential number by the normal gravity value computed on the
 CS2481.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2481.degrees latitude (g = 980.6199 gals.).
 CS2481
 CS2481.The modeled gravity was interpolated from observed gravity values.
 CS2481
 CS2481. The following values were computed from the NAD 83(1993) position.
 CS2481
 CS2481;                    North         East     Units Scale Factor Converg.
 CS2481;SPC TXNC     - 2,101,032.676   710,966.649   MT  0.99990741   +0 38 40.5
 CS2481;SPC TXNC     - 6,893,138.04  2,332,563.08   sFT  0.99990741   +0 38 40.5
 CS2481;UTM  14      - 3,605,103.761   657,876.531   MT  0.99990736   +0 54 20.3
 CS2481
 CS2481!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS2481!SPC TXNC     -   0.99996883  x   0.99990741  =   0.99987624
 CS2481!UTM  14      -   0.99996883  x   0.99990736  =   0.99987619
 CS2481
 CS2481:                Primary Azimuth Mark                     Grid Az
 CS2481:SPC TXNC     -  T 289                                    265 10 23.8
 CS2481:UTM  14      -  T 289                                    264 54 44.0
 CS2481
 CS2481_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB5787605103(NAD 83)
 CS2481
 CS2481|---------------------------------------------------------------------|
 CS2481| PID    Reference Object                     Distance      Geod. Az  |
 CS2481|                                                           dddmmss.s |
 CS2481| CX9942 BURLESON RM 1                         5.144 METERS 08156     |
 CS2481| CX9944 BURLESON 2 RM 3                                    17531     |
 CS2481| CS3106 JOSHUA LONE STAR GAS CO WTR TK      APPROX.12.9 KM 2060352.6 |
 CS2481| CS1801 T 289                               APPROX. 0.6 KM 2654904.3 |
 CS2481| CS2969 BURLESON                             16.237 METERS 31737     |
 CS2481|---------------------------------------------------------------------|
 CS2481
 CS2481                          SUPERSEDED SURVEY CONTROL
 CS2481
 CS2481  NAD 83(1986)-  32 34 19.71158(N)    097 19 05.26069(W) AD(       ) 3
 CS2481  NAD 27      -  32 34 19.22162(N)    097 19 04.20443(W) AD(       ) 3
 CS2481  NGVD 29 (07/19/86)  226.2    (m)          742.     (f) VERT ANG       
 CS2481
 CS2481.Superseded values are not recommended for survey control.
 CS2481
 CS2481.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2481.See file dsdata.pdf to determine how the superseded data were derived.
 CS2481
 CS2481_MARKER: DS = TRIANGULATION STATION DISK
 CS2481_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2481_STAMPING: BURLESON 2 1972
 CS2481_MARK LOGO: CGS
 CS2481_PROJECTION: PROJECTING 15 CENTIMETERS
 CS2481_MAGNETIC: O = OTHER; SEE DESCRIPTION
 CS2481_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2481+STABILITY: SURFACE MOTION
 CS2481
 CS2481  HISTORY     - Date     Condition        Report By
 CS2481  HISTORY     - 1972     MONUMENTED       NGS
 CS2481  HISTORY     - 1983     GOOD             NGS
 CS2481  HISTORY     - 19860423 GOOD             NGS
 CS2481  HISTORY     - 1990     GOOD             USPSQD
 CS2481  HISTORY     - 19960301 GOOD             USPSQD
 CS2481  HISTORY     - 20041023 GOOD             USPSQD
 CS2481
 CS2481                          STATION DESCRIPTION
 CS2481
 CS2481'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (LFS)
 CS2481'THE STATION IS LOCATED ABOUT 11 MILES SOUTH OF FORT WORTH, 3
 CS2481'MILES EAST OF CROWLEY, 2 MILES NORTH OF BURLESON AND ON THE EAST
 CS2481'RIGHT-OF-WAY OF U.S. HWY. 81 (I.S. 35W).
 CS2481'
 CS2481'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HWY. 81 (I.S.
 CS2481'35W) AND STATE HWY. 174, WHICH IS LOCATED ON THE EAST EDGE OF
 CS2481'BURLESON, GO NORTH ON U.S. HWY. 81 (I.S. 35W) FOR 1.6 MILES TO
 CS2481'THE FORT WORTH CITY LIMITS.  CONTINUE NORTH ON U.S. HWY 81 FOR
 CS2481'0.6 MILE TO THE TOP OF A SMALL RISE, JUNCTION OF MCALLISTER ROAD
 CS2481'ON THE LEFT AND THE STATION ON THE RIGHT, SOUTH OF DRIVE-WAY
 CS2481'LEADING TO VACANT BUILDINGS.
 CS2481'
 CS2481'STATION MARK IS A STANDARD DISK, SET IN THE TOP OF A ROUND
 CS2481'CONCRETE POST, THAT PROJECTS 5-INCHES AND IS STAMPED BURLESON 2
 CS2481'1972.  IT IS 107 FEET WEST OF THE SOUTHWEST CORNER OF A VACANT
 CS2481'HOUSE, 38 FEET NORTH OF A T FENCE-CORNER, 27 FEET SOUTH OF THE
 CS2481'CENTER OF DRIVE-WAY, 19 FEET SOUTH OF THE SOUTH END OF
 CS2481'WIRE-GATE, 6 FEET SOUTH OF A SIGN WARNING POST READING BELL
 CS2481'TELEPHONE SYSTEM UNDERGROUND CABLE, 4 FEET SOUTH OF A METAL
 CS2481'WITNESS POST AND 1-FOOT WEST OF FENCE-LINE.
 CS2481'
 CS2481'REFERENCE MARK NO. 1 IS A STANDARD DISK, SET IN THE TOP OF A
 CS2481'SQUARE CONCRETE POST, THAT PROJECTS 6-INCHES AND IS STAMPED BURLESON
 CS2481'NO 1 1947.  IT IS 91 FEET WEST OF THE SOUTHWEST CORNER OF VACANT
 CS2481'HOUSE, 42 FEET NORTH OF A T FENCE-CORNER, 24 FEET SOUTHEAST OF THE
 CS2481'SOUTH END OF WIRE-GATE, 18 FEET SOUTH OF THE CENTER OF DRIVE-WAY,
 CS2481'17 FEET EAST OF FENCE-LINE AND METAL WITNESS POST AND IN YARD OF
 CS2481'VACANT FARM-YARD.
 CS2481'
 CS2481'REFERENCE MARK NO. 3 IS A STANDARD DISK, SET IN THE TOP OF A
 CS2481'ROUND CONCRETE POST, THAT PROJECTS 6-INCHES AND IS STAMPED BURLESON
 CS2481'2 NO 3 1972.  IT IS 106 FEET WEST-SOUTHWEST OF THE SOUTHWEST CORNER
 CS2481'OF VACANT HOUSE, 45 FEET SOUTH OF THE CENTER OF DRIVE-WAY, 37 FEET
 CS2481'SOUTH OF THE SOUTH END OF WIRE-GATE, 19 FEET NORTH OF A T FENCE
 CS2481'CORNER, 1.8 FEET NORTH OF A METAL WITNESS POST AND 1-FOOT WEST
 CS2481'OF FENCE-LINE.
 CS2481'
 CS2481'AZIMUTH MARK IS A STANDARD BENCH MARK DISK, SET IN THE TOP OF
 CS2481'A SQUARE CONCRETE POST, THAT PROJECTS 8-INCHES AND IS STAMPED T 289
 CS2481'1934.  IT IS 44 FEET EAST OF THE EAST RAIL OF RAIL-ROAD TRACKS, 25
 CS2481'FEET SOUTH OF THE CENTER OF MCALLISTER ROAD, 9 FEET EAST OF A
 CS2481'TELEPHONE POLE, 4 FEET SOUTH OF A WARNING SIGN POST READING BELL
 CS2481'TELEPHONE SYSTEM UNDERGROUND CABLE, AND 1-FOOT EAST OF A METAL
 CS2481'WITNESS POST.
 CS2481'
 CS2481'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST CROSSING U.S.
 CS2481'HWY. 81 (I.S. 35W) ON MCALLISTER ROAD FOR 0.3 MILE TO AZIMUTH MARK
 CS2481'ON THE LEFT, JUST BEFORE REACHING RAIL-ROAD CROSSING.
 CS2481'
 CS2481'NEAREST TOWN--BURLESON.
 CS2481
 CS2481                          STATION RECOVERY (1983)
 CS2481
 CS2481'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2481'10.5 KM (6.5 MI) SOUTH FROM FORT WORTH.
 CS2481'10.5 KM (6.5 MI) SOUTHERLY ALONG U.S. HIGHWAY 81 FROM ITS JUNCTION
 CS2481'WITH INTERSTATE HIGHWAY 20 IN FORT WORTH, 14.0 METERS (45.9 FT) NORTH
 CS2481'OF THE EXTENDED CENTER OF MCALISTER ROAD, 12.0 METERS (39.4 FT) EAST
 CS2481'OF THE CENTERLINE OF A FRONTAGE ROAD, 8.2 METERS (26.9 FT) SOUTH OF
 CS2481'THE CENTER OF A FIELD ENTRANCE AND 0.3 METERS (1.0 FT) WEST OF A
 CS2481'FENCE.
 CS2481'THE MARK IS 1.2 METERS  S FROM A WITNESS POST.
 CS2481'THE MARK IS 0.3 M ABOVE THE ROAD.
 CS2481
 CS2481                          STATION RECOVERY (1986)
 CS2481
 CS2481'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (RHK)
 CS2481'RECOVERED AS DESCRIBED.
 CS2481
 CS2481                          STATION RECOVERY (1990)
 CS2481
 CS2481'RECOVERY NOTE BY US POWER SQUADRON 1990 (RHB)
 CS2481'RECOVERED IN GOOD CONDITION.
 CS2481
 CS2481                          STATION RECOVERY (1996)
 CS2481
 CS2481'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS2481'RECOVERED IN GOOD CONDITION.
 CS2481
 CS2481                          STATION RECOVERY (2004)
 CS2481
 CS2481'RECOVERY NOTE BY US POWER SQUADRON 2004 (WKG)
 CS2481'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0180 ***********************************************************************
 BZ0180  DESIGNATION -  BURLESON AZ MK
 BZ0180  PID         -  BZ0180
 BZ0180  STATE/COUNTY-  TX/FREESTONE
 BZ0180  COUNTRY     -  US
 BZ0180  USGS QUAD   -  LANELY (2019)
 BZ0180
 BZ0180                         *CURRENT SURVEY CONTROL
 BZ0180  ______________________________________________________________________
 BZ0180* NAD 83(1986) POSITION- 31 35 52.     (N) 096 06 11.     (W)   SCALED
 BZ0180* NAVD 88 ORTHO HEIGHT -   153.837 (meters)      504.71  (feet) ADJUSTED
 BZ0180  ______________________________________________________________________
 BZ0180  GEOID HEIGHT    -        -25.735 (meters)                     GEOID18
 BZ0180  DYNAMIC HEIGHT  -        153.650 (meters)      504.10  (feet) COMP
 BZ0180  MODELED GRAVITY -    979,423.2   (mgal)                       NAVD 88
 BZ0180
 BZ0180  VERT ORDER      -  SECOND    CLASS 0
 BZ0180
 BZ0180.The horizontal coordinates were scaled from a map and have
 BZ0180.an estimated accuracy of +/- 6 seconds.
 BZ0180
 BZ0180.The orthometric height was determined by differential leveling and
 BZ0180.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0180.in June 1991.
 BZ0180
 BZ0180.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0180.GEOID18 height accuracy estimate available here.
 BZ0180
 BZ0180.Click photographs - Photos may exist for this station.
 BZ0180
 BZ0180.The dynamic height is computed by dividing the NAVD 88
 BZ0180.geopotential number by the normal gravity value computed on the
 BZ0180.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0180.degrees latitude (g = 980.6199 gals.).
 BZ0180
 BZ0180.The modeled gravity was interpolated from observed gravity values.
 BZ0180
 BZ0180;                    North         East    Units  Estimated Accuracy
 BZ0180;SPC TX C     - 3,221,710.    1,101,350.      MT  (+/- 180 meters Scaled)
 BZ0180
 BZ0180_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV748994(NAD 83)
 BZ0180
 BZ0180                          SUPERSEDED SURVEY CONTROL
 BZ0180
 BZ0180  NGVD 29 (??/??/92)  153.820  (m)          504.66   (f) ADJ UNCH    2 0
 BZ0180
 BZ0180.Superseded values are not recommended for survey control.
 BZ0180
 BZ0180.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0180.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0180
 BZ0180_MARKER: DR = REFERENCE MARK DISK
 BZ0180_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0180_STAMPING: BURLESON AZIMUTH 1935
 BZ0180_MARK LOGO: CGS
 BZ0180_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0180+STABILITY: SURFACE MOTION
 BZ0180
 BZ0180  HISTORY     - Date     Condition        Report By
 BZ0180  HISTORY     - 1935     MONUMENTED       CGS
 BZ0180  HISTORY     - 1948     GOOD             CGS
 BZ0180  HISTORY     - 1976     GOOD             DUNLAP
 BZ0180
 BZ0180                          STATION DESCRIPTION
 BZ0180
 BZ0180'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0180'2.2 MI E FROM DEW.
 BZ0180'2.2 MILES EAST ALONG FARM ROAD NO.489 FROM THE METHODIST CHURCH AT
 BZ0180'DEW, AT A DIRT CROSS ROAD, 123.1 FEET SOUTHWEST OF A GROUP OF TEN MAIL
 BZ0180'BOXES, 52.5 FEET WEST OF THE CENTER OF THE DIRT CROSS ROAD, 42.9 FEET
 BZ0180'SOUTH AND LEVEL WITH THE CENTER OF THE HIGHWAY, 17.8 FEET WEST OF A
 BZ0180'FENCE CORNER, 2.9 FEET NORTH OF A BARB WIRE FENCE, 1.6 FEET EAST OF A
 BZ0180'WITNESS POST AND SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 BZ0180'FOOT ABOVE GROUND.
 BZ0180
 BZ0180                          STATION RECOVERY (1976)
 BZ0180
 BZ0180'RECOVERY NOTE BY DUNLAP ASSOCIATES 1976
 BZ0180'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0182 ***********************************************************************
 BZ0182  DESIGNATION -  BURLESON RM 1
 BZ0182  PID         -  BZ0182
 BZ0182  STATE/COUNTY-  TX/FREESTONE
 BZ0182  COUNTRY     -  US
 BZ0182  USGS QUAD   -  LANELY (2019)
 BZ0182
 BZ0182                         *CURRENT SURVEY CONTROL
 BZ0182  ______________________________________________________________________
 BZ0182* NAD 83(1986) POSITION- 31 36 02.50   (N) 096 06 09.74   (W)   HD_HELD1
 BZ0182* NAVD 88 ORTHO HEIGHT -   185.285 (meters)      607.89  (feet) ADJUSTED
 BZ0182  ______________________________________________________________________
 BZ0182  GEOID HEIGHT    -        -25.732 (meters)                     GEOID18
 BZ0182  DYNAMIC HEIGHT  -        185.061 (meters)      607.15  (feet) COMP
 BZ0182  MODELED GRAVITY -    979,423.3   (mgal)                       NAVD 88
 BZ0182
 BZ0182  VERT ORDER      -  SECOND    CLASS 0
 BZ0182
 BZ0182.The horizontal coordinates were determined by differentially corrected
 BZ0182.hand held GPS observations or other comparable positioning techniques
 BZ0182.and have an estimated accuracy of +/- 3 meters.
 BZ0182
 BZ0182.The orthometric height was determined by differential leveling and
 BZ0182.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0182.in June 1991.
 BZ0182
 BZ0182.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0182.GEOID18 height accuracy estimate available here.
 BZ0182
 BZ0182.Click photographs - Photos may exist for this station.
 BZ0182
 BZ0182.The dynamic height is computed by dividing the NAVD 88
 BZ0182.geopotential number by the normal gravity value computed on the
 BZ0182.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0182.degrees latitude (g = 980.6199 gals.).
 BZ0182
 BZ0182.The modeled gravity was interpolated from observed gravity values.
 BZ0182
 BZ0182;                    North         East    Units  Estimated Accuracy
 BZ0182;SPC TX C     - 3,222,034.8   1,101,365.7     MT  (+/- 3 meters HH1 GPS) 
 BZ0182
 BZ0182_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQV7489799820(NAD 83)
 BZ0182
 BZ0182                          SUPERSEDED SURVEY CONTROL
 BZ0182
 BZ0182  NGVD 29 (??/??/92)  185.269  (m)          607.84   (f) ADJ UNCH    2 0
 BZ0182
 BZ0182.Superseded values are not recommended for survey control.
 BZ0182
 BZ0182.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0182.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0182
 BZ0182_MARKER: DR = REFERENCE MARK DISK
 BZ0182_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0182_STAMPING: BURLESON NO 1 1935
 BZ0182_MARK LOGO: CGS
 BZ0182_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0182+STABILITY: SURFACE MOTION
 BZ0182
 BZ0182  HISTORY     - Date     Condition        Report By
 BZ0182  HISTORY     - 1935     MONUMENTED       CGS
 BZ0182  HISTORY     - 1948     GOOD             CGS
 BZ0182  HISTORY     - 1976     GOOD             DUNLAP
 BZ0182
 BZ0182                          STATION DESCRIPTION
 BZ0182
 BZ0182'DESCRIBED BY COAST AND GEODETIC SURVEY 1948
 BZ0182'2.55 MI NE FROM DEW.
 BZ0182'2.3 MILES EAST ALONG FARM ROAD 489 FROM THE METHODIST CHURCH AT DEW,
 BZ0182'THENCE 0.25 MILE NORTH AND UPHILL ALONG A DIM TRAIL LEADING FROM THE
 BZ0182'REAR OF A FARMHOUSE TO THE TOP OF BURLESON HILL, 59.2 FEET NORTHWEST
 BZ0182'OF BURLESON R.M. 2, 56.2 FEET NORTH OF TRIANGULATION STATION BURLESON
 BZ0182'1935, 12.0 FEET NORTHWEST OF A DOUBLE 12 INCH OAK TREE, SET IN THE TOP
 BZ0182'OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 BZ0182
 BZ0182                          STATION RECOVERY (1976)
 BZ0182
 BZ0182'RECOVERY NOTE BY DUNLAP ASSOCIATES 1976
 BZ0182'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1307 ***********************************************************************
 BZ1307  DESIGNATION -  BURLINGTON
 BZ1307  PID         -  BZ1307
 BZ1307  STATE/COUNTY-  TX/FALLS
 BZ1307  COUNTRY     -  US
 BZ1307  USGS QUAD   -  WESTPHALIA (2019)
 BZ1307
 BZ1307                         *CURRENT SURVEY CONTROL
 BZ1307  ______________________________________________________________________
 BZ1307* NAD 83(1993) POSITION- 31 00 59.91851(N) 097 02 02.66014(W)   ADJUSTED
 BZ1307* NAVD 88 ORTHO HEIGHT -   142.    (meters)      466.    (feet) SCALED
 BZ1307  ______________________________________________________________________
 BZ1307  GEOID HEIGHT    -        -26.160 (meters)                     GEOID18
 BZ1307  LAPLACE CORR    -          3.17  (seconds)                    DEFLEC18
 BZ1307  HORZ ORDER      -  FIRST
 BZ1307
 BZ1307.The horizontal coordinates were established by classical geodetic methods
 BZ1307.and adjusted by the National Geodetic Survey in February 1996.
 BZ1307
 BZ1307.The orthometric height was scaled from a topographic map.
 BZ1307
 BZ1307.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1307.GEOID18 height accuracy estimate available here.
 BZ1307
 BZ1307.Click photographs - Photos may exist for this station.
 BZ1307
 BZ1307.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1307
 BZ1307. The following values were computed from the NAD 83(1993) position.
 BZ1307
 BZ1307;                    North         East     Units Scale Factor Converg.
 BZ1307;SPC TX C     - 3,154,322.607 1,014,955.331   MT  0.99988178   +1 41 57.5
 BZ1307;SPC TX C     -10,348,806.75  3,329,899.28   sFT  0.99988178   +1 41 57.5
 BZ1307;UTM  14      - 3,433,105.916   687,664.171   MT  1.00003443   +1 00 47.9
 BZ1307
 BZ1307!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ1307!SPC TX C     -   0.99998180  x   0.99988178  =   0.99986358
 BZ1307!UTM  14      -   0.99998180  x   1.00003443  =   1.00001623
 BZ1307
 BZ1307:                Primary Azimuth Mark                     Grid Az
 BZ1307:SPC TX C     -  BURLINGTON AZ MK                         148 11 51.2
 BZ1307:UTM  14      -  BURLINGTON AZ MK                         148 53 00.8
 BZ1307
 BZ1307_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV8766433105(NAD 83)
 BZ1307
 BZ1307|---------------------------------------------------------------------|
 BZ1307| PID    Reference Object                     Distance      Geod. Az  |
 BZ1307|                                                           dddmmss.s |
 BZ1307| CV4401 BURLINGTON RM 1                      20.880 METERS 00021     |
 BZ1307| BZ1401 ROSEBUD WATER TANK                  APPROX. 9.0 KM 0364925.2 |
 BZ1307| BZ1402 BURLINGTON ST MICHAELS BELFRY       APPROX. 3.3 KM 0942934.1 |
 BZ1307| CV4402 BURLINGTON RM 2                      21.245 METERS 11804     |
 BZ1307| CV4400 BURLINGTON AZ MK                                   1495348.7 |
 BZ1307| BZ1310 WESTPHALIA CATH CHURCH S SPIRE      APPROX.14.1 KM 3261952.1 |
 BZ1307| BZ1308 WESTPHALIA CATH CHURCH N SPIRE      APPROX.14.1 KM 3262134.2 |
 BZ1307|---------------------------------------------------------------------|
 BZ1307
 BZ1307                          SUPERSEDED SURVEY CONTROL
 BZ1307
 BZ1307  NAD 83(1986)-  31 00 59.92838(N)    097 02 02.64193(W) AD(       ) 1
 BZ1307  NAD 27      -  31 00 59.26500(N)    097 02 01.67800(W) AD(       ) 1
 BZ1307
 BZ1307.Superseded values are not recommended for survey control.
 BZ1307
 BZ1307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1307.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1307
 BZ1307_MARKER: DS = TRIANGULATION STATION DISK
 BZ1307_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1307_STAMPING: BURLINGTON 1943
 BZ1307_MARK LOGO: CGS
 BZ1307_PROJECTION: FLUSH
 BZ1307_MAGNETIC: N = NO MAGNETIC MATERIAL
 BZ1307_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1307+STABILITY: SURFACE MOTION
 BZ1307
 BZ1307  HISTORY     - Date     Condition        Report By
 BZ1307  HISTORY     - 1943     MONUMENTED       CGS
 BZ1307  HISTORY     - 19870101 SEE DESCRIPTION  USPSQD
 BZ1307  HISTORY     - 20010318 MARK NOT FOUND   USPSQD
 BZ1307
 BZ1307                          STATION DESCRIPTION
 BZ1307
 BZ1307'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 BZ1307'ABOUT 12 MILES NNW OF CAMERON AND ABOUT 2 MILES W OF BURLINGTON,
 BZ1307'ON LAND OWNED AND OCCUPIED BY C.H. HEUGATTER.  THE STATION IS
 BZ1307'21 FEET S OF THE FARM LANE, 18 FEET W OF THE CENTER LINE OF THE
 BZ1307'MAIN ROAD, AND 39 FEET W OF POWER-LINE POLE NO. 356.  THE MARK
 BZ1307'IS SET FLUSH WITH THE GROUND AND IS STAMPED BURLINGTON 1943.
 BZ1307'
 BZ1307'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 BZ1307'DISKS SET IN CONCRETE.
 BZ1307'
 BZ1307'REFERENCE MARK NO.1 IS NE OF THE STATION, 21 FEET E OF THE
 BZ1307'CENTER LINE OF THE ROAD.  THE MARK PROJECTS 4 INCHES.
 BZ1307'
 BZ1307'REFERENCE MARK NO.2 IS S OF THE STATION, 15 FEET SE OF THE
 BZ1307'CENTER LINE OF THE ROAD.  THE MARK PROJECTS 4 INCHES.
 BZ1307'
 BZ1307'THE AZIMUTH IS 0.45 MILE S OF THE STATION, 42 FEET W OF THE
 BZ1307'CENTER LINE OF THE ROAD TO THE STATION, 12 FEET N OF THE CENTER
 BZ1307'LINE OF THE FARM LANE AND 1 FOOT W OF THE FIRST POWER-LINE
 BZ1307'POLE LEADING TO THE W FROM THE MAIN LINE.  THE MARK PROJECTS 3
 BZ1307'INCHES.
 BZ1307'
 BZ1307'ALL REFERENCE MARKS ARE STAMPED WITH THE NAME AND DATE OF THE
 BZ1307'STATION AND WITH THEIR RESPECTIVE NUMBERS.
 BZ1307'
 BZ1307'REACHED FROM CAMERON BY GOING N ON U.S. HIGHWAY 77 FOR ABOUT
 BZ1307'12 MILES TO BURLINGTON RAILROAD STATION.  FROM THE RAILROAD
 BZ1307'STATION FOLLOW U.S. HIGHWAY 77 NW FOR 0.85 MILE TO A DIRT
 BZ1307'ROAD LEADING LEFT.  TURN LEFT ON THIS ROAD FOR 1.9 MILES TO
 BZ1307'TURN RIGHT, TURN RIGHT AND GO 0.55 MILE TO TOP OF HILL AND
 BZ1307'STATION SITE ON LEFT.
 BZ1307'
 BZ1307'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 BZ1307
 BZ1307                          STATION RECOVERY (1987)
 BZ1307
 BZ1307'RECOVERY NOTE BY US POWER SQUADRON 1987 (BNG)
 BZ1307'DISTURBED.  SURFACE MARK HAS BEEN HIT WITH HEAVY EQUIPMENT AND IS
 BZ1307'LEANING SLIGHTLY.
 BZ1307
 BZ1307                          STATION RECOVERY (2001)
 BZ1307
 BZ1307'RECOVERY NOTE BY US POWER SQUADRON 2001 (TMD)
 BZ1307'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1402 ***********************************************************************
 BZ1402  DESIGNATION -  BURLINGTON ST MICHAELS BELFRY
 BZ1402  PID         -  BZ1402
 BZ1402  STATE/COUNTY-  TX/MILAM
 BZ1402  COUNTRY     -  US
 BZ1402  USGS QUAD   -  ROSEBUD (2019)
 BZ1402
 BZ1402                         *CURRENT SURVEY CONTROL
 BZ1402  ______________________________________________________________________
 BZ1402* NAD 83(1993) POSITION- 31 00 51.38900(N) 096 59 56.87655(W)   ADJUSTED
 BZ1402  ______________________________________________________________________
 BZ1402  GEOID HEIGHT    -        -26.082 (meters)                     GEOID18
 BZ1402  LAPLACE CORR    -          2.43  (seconds)                    DEFLEC18
 BZ1402  HORZ ORDER      -  THIRD
 BZ1402
 BZ1402.The horizontal coordinates were established by classical geodetic methods
 BZ1402.and adjusted by the National Geodetic Survey in February 1996.
 BZ1402
 BZ1402.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1402.GEOID18 height accuracy estimate available here.
 BZ1402
 BZ1402.Click photographs - Photos may exist for this station.
 BZ1402
 BZ1402.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1402
 BZ1402. The following values were computed from the NAD 83(1993) position.
 BZ1402
 BZ1402;                    North         East     Units Scale Factor Converg.
 BZ1402;SPC TX C     - 3,154,159.520 1,018,297.654   MT  0.99988177   +1 43 02.3
 BZ1402;SPC TX C     -10,348,271.69  3,340,864.89   sFT  0.99988177   +1 43 02.3
 BZ1402;UTM  14      - 3,432,902.790   691,004.837   MT  1.00005004   +1 01 52.5
 BZ1402
 BZ1402_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPV9100432902(NAD 83)
 BZ1402
 BZ1402                          SUPERSEDED SURVEY CONTROL
 BZ1402
 BZ1402  NAD 83(1986)-  31 00 51.39895(N)    096 59 56.85758(W) AD(       ) 3
 BZ1402  NAD 27      -  31 00 50.73000(N)    096 59 55.90000(W) AD(       ) 3
 BZ1402
 BZ1402.Superseded values are not recommended for survey control.
 BZ1402
 BZ1402.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1402.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1402
 BZ1402_MARKER: 75 = BELFRY
 BZ1402
 BZ1402  HISTORY     - Date     Condition        Report By
 BZ1402  HISTORY     - 1943     FIRST OBSERVED   CGS
 BZ1402
 BZ1402                          STATION DESCRIPTION
 BZ1402
 BZ1402'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6252 ***********************************************************************
 AW6252  DESIGNATION -  BURN
 AW6252  PID         -  AW6252
 AW6252  STATE/COUNTY-  TX/HARRIS
 AW6252  COUNTRY     -  US
 AW6252  USGS QUAD   -  HIGHLANDS (2019)
 AW6252
 AW6252                         *CURRENT SURVEY CONTROL
 AW6252  ______________________________________________________________________
 AW6252* NAD 83(1993) POSITION- 29 45 41.76822(N) 095 03 30.70812(W)   ADJUSTED
 AW6252* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW6252  **This station is in an area of suspected vertical motion (see below).
 AW6252  ______________________________________________________________________
 AW6252  GEOID HEIGHT    -        -27.271 (meters)                     GEOID18
 AW6252  LAPLACE CORR    -          0.10  (seconds)                    DEFLEC18
 AW6252  HORZ ORDER      -  THIRD
 AW6252
 AW6252.The horizontal coordinates were established by classical geodetic methods
 AW6252.and adjusted by the National Geodetic Survey in February 1996.
 AW6252
 AW6252.** This station is in an area of suspected land subsidence, uplift, or
 AW6252.** crustal motion. NGS recommends this and all published orthometric
 AW6252.** heights in such areas be validated before use as vertical control.
 AW6252.** Click here to see a list and map of nearby stations with valid
 AW6252.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6252.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6252.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6252.** heights as vertical control as they are deemed unreliable.
 AW6252.**
 AW6252.** If an established orthometric height is unavailable in the survey control
 AW6252.** section, it should be considered suspect. To view suspect heights,
 AW6252.** (in the superseded section), select 'Include suspect heights in vertical
 AW6252.** motion areas' box from the datasheet retrieval page.
 AW6252
 AW6252.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6252.GEOID18 height accuracy estimate available here.
 AW6252
 AW6252.Click photographs - Photos may exist for this station.
 AW6252
 AW6252.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6252
 AW6252. The following values were computed from the NAD 83(1993) position.
 AW6252
 AW6252;                    North         East     Units Scale Factor Converg.
 AW6252;SPC TXSC     - 4,220,127.262   981,089.710   MT  0.99989088   +1 55 51.5
 AW6252;SPC TXSC     -13,845,534.19  3,218,791.82   sFT  0.99989088   +1 55 51.5
 AW6252;UTM  15      - 3,294,144.757   300,964.838   MT  1.00008880   -1 01 19.8
 AW6252
 AW6252!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6252!SPC TXSC     -   1.00000428  x   0.99989088  =   0.99989516
 AW6252!UTM  15      -   1.00000428  x   1.00008880  =   1.00009308
 AW6252
 AW6252_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0096494144(NAD 83)
 AW6252
 AW6252                          SUPERSEDED SURVEY CONTROL
 AW6252
 AW6252  NAD 83(1986)-  29 45 41.78388(N)    095 03 30.68940(W) AD(       ) 3
 AW6252  NAD 27      -  29 45 40.96718(N)    095 03 29.94213(W) AD(       ) 3
 AW6252
 AW6252.Superseded values are not recommended for survey control.
 AW6252
 AW6252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6252.See file dsdata.pdf to determine how the superseded data were derived.
 AW6252
 AW6252_MARKER: DS = TRIANGULATION STATION DISK
 AW6252_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6252_STAMPING: BURN 1931
 AW6252_MARK LOGO: CGS
 AW6252_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6252+STABILITY: SURFACE MOTION
 AW6252
 AW6252  HISTORY     - Date     Condition        Report By
 AW6252  HISTORY     - 1931     MONUMENTED       CGS
 AW6252  HISTORY     - 1950     GOOD             HLPCO
 AW6252  HISTORY     - 1952     MARK NOT FOUND   CGS
 AW6252
 AW6252                          STATION DESCRIPTION
 AW6252
 AW6252'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (JAB)
 AW6252'LOCATED ON THE S SHORE OF BURNETT BAY, ABOUT N OF THE MOST
 AW6252'N PART OF CRYSTAL LAKE.  SEVENTEEN METERS S OF STATION IS A
 AW6252'POWER-TRANSMISSION LINE RUNNING IN AN E-W DIRECTION WHICH
 AW6252'CROSSES BURNETT BAY AT ITS NARROWEST PLACE AND WHICH IS
 AW6252'ABOUT 250 METERS NW OF STATION.  STATION IS ABOUT 30 METERS
 AW6252'E OF A GRASSY MARSH, 45 METERS NE OF A SMALL GROUP OF ELMS,
 AW6252'320 METERS W OF A HEAVILY WOODED AREA, AND 22 METERS S OF THE
 AW6252'SHORELINE.
 AW6252'
 AW6252'STATION MARK IS A BRONZE DISK SET IN THE TOP OF A CONCRETE
 AW6252'POST.
 AW6252'
 AW6252'REFERENCE MARKS ARE 1/2-INCH BRASS RODS SET IN 6-INCH CONCRETE
 AW6252'CYLINDERS EXTENDING 4 INCHES OUT OF GROUND.  THE NUMBER
 AW6252'OF REFERENCE WAS STAMPED ON THE TOP OF ROD.  THE MEASUREMENTS
 AW6252'WERE NOT MADE ON THE HORIZONTAL.  THE DIFFERENCE OF ELEVATION WAS
 AW6252'LESS THAN 2 FEET.
 AW6252'
 AW6252'REFERENCE MARK 1 IS 14.615 METERS FROM STATION S 52 DEG W.
 AW6252'
 AW6252'REFERENCE MARK 2 IS 11.955 METERS FROM STATION N 77 DEG 30 W.
 AW6252
 AW6252                          STATION RECOVERY (1950)
 AW6252
 AW6252'RECOVERY NOTE BY HOUSTON LIGHTING AND POWER COMPANY 1950 (THE)
 AW6252'RECOVERED STATION MARK, A STANDARD DISK SET IN A CONCRETE
 AW6252'CYLINDER AND ONLY MARKED 1931.  UNABLE TO RECOVER REFERENCE
 AW6252'MARKS.
 AW6252
 AW6252                          STATION RECOVERY (1952)
 AW6252
 AW6252'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (PLB)
 AW6252'STATION AND REFERENCE MARKS WERE NOT RECOVERED.  A NEW HOUSE
 AW6252'HAS BEEN BUILT IN THE VICINITY AND A 3-FOOT FILL HAS BEEN MADE
 AW6252'AT THE LOCATION OF THE STATION.  STATION WAS PROBABLY DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AC7275 ***********************************************************************
 AC7275  DESIGNATION -  BURN
 AC7275  PID         -  AC7275
 AC7275  STATE/COUNTY-  TX/LAMPASAS
 AC7275  COUNTRY     -  US
 AC7275  USGS QUAD   -  FLAT TOP PEAK (2019)
 AC7275
 AC7275                         *CURRENT SURVEY CONTROL
 AC7275  ______________________________________________________________________
 AC7275* NAD 83(1993) POSITION- 31 07 32.52737(N) 098 07 59.85001(W)   ADJUSTED
 AC7275* NAVD 88 ORTHO HEIGHT -   374.93  (+/-2cm)     1230.1   (feet) VERTCON3
 AC7275  ______________________________________________________________________
 AC7275  GEOID HEIGHT    -        -25.867 (meters)                     GEOID18
 AC7275  LAPLACE CORR    -         -3.84  (seconds)                    DEFLEC18
 AC7275  HORZ ORDER      -  THIRD
 AC7275  VERT ORDER      -  THIRD ? (See Below)
 AC7275
 AC7275.The horizontal coordinates were established by classical geodetic methods
 AC7275.and adjusted by the National Geodetic Survey in March 1997.
 AC7275
 AC7275.The NAVD 88 height was computed by applying the VERTCON shift value to
 AC7275.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AC7275
 AC7275.Significant digits in the geoid height do not necessarily reflect accuracy.
 AC7275.GEOID18 height accuracy estimate available here.
 AC7275
 AC7275.The vertical order pertains to the NGVD 29 superseded value.
 AC7275
 AC7275.Click photographs - Photos may exist for this station.
 AC7275
 AC7275.The Laplace correction was computed from DEFLEC18 derived deflections.
 AC7275
 AC7275. The following values were computed from the NAD 83(1993) position.
 AC7275
 AC7275;                    North         East     Units Scale Factor Converg.
 AC7275;SPC TX C     - 3,163,816.302   909,799.236   MT  0.99988409   +1 07 59.3
 AC7275;SPC TX C     -10,379,953.98  2,984,899.66   sFT  0.99988409   +1 07 59.3
 AC7275;UTM  14      - 3,443,856.102   582,633.974   MT  0.99968423   +0 26 53.0
 AC7275
 AC7275!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC7275!SPC TX C     -   0.99994519  x   0.99988409  =   0.99982929
 AC7275!UTM  14      -   0.99994519  x   0.99968423  =   0.99962944
 AC7275
 AC7275_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV8263343856(NAD 83)
 AC7275
 AC7275                          SUPERSEDED SURVEY CONTROL
 AC7275
 AC7275  NGVD 29             374.83   (m)         1229.8    (f) LEVELING    3  
 AC7275
 AC7275.Superseded values are not recommended for survey control.
 AC7275
 AC7275.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC7275.See file dsdata.pdf to determine how the superseded data were derived.
 AC7275
 AC7275_MARKER: DB = BENCH MARK DISK
 AC7275_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AC7275_STAMPING: BURN 1953
 AC7275_MARK LOGO: USGS
 AC7275_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AC7275+STABILITY: SURFACE MOTION
 AC7275
 AC7275  HISTORY     - Date     Condition        Report By
 AC7275  HISTORY     - 1953     MONUMENTED       USGS
 AC7275
 AC7275                          STATION DESCRIPTION
 AC7275
 AC7275'DESCRIBED BY US GEOLOGICAL SURVEY 1953
 AC7275'THE STATION IS LOCATED APPROXIMATELY 6 MI. BY RD. N-NE. OF LAMPASAS,
 AC7275'TEXAS, ON THE COCKBURN RANCH, APPROXIMATELY 0.7 MI. NE. OF THE
 AC7275'COCKBURN RESIDENCE, IN A COW PASTURE, AND AT THE HIGH POINT OF A
 AC7275'PROMINENT, BARE, ROUND-TOPPED HILL, WHICH IS PARTLY ENCIRCLED BY WOODS
 AC7275'TO THE S. AND E.
 AC7275'TO REACH THE STATION FROM THE COURTHOUSE SQUARE AT LAMPASAS, TAKE FARM
 AC7275'TO MARKET HIGHWAY 582 NE. FOR 2.6 MI. TO THE Y-INTERSECTION OF A
 AC7275'GRADED GRAVELED RD.  TURN LEFT N-NE. ON GRAVELED RD. AND GO 2.5 MI. TO
 AC7275'THE T-INTERSECTION OF A PRIVATE RD. LEADING TO THE COCKBURN RANCH
 AC7275'HOUSE.  TURN LEFT (NW.) ON PRIVATE RD. AND GO 0.1 MI. TO THE
 AC7275'Y-INTERSECTION OF A TRACK RD., APPROXIMATELY 100 YDS. SE. OF THE RANCH
 AC7275'HOUSE.  TURN RIGHT (N.) ON TRACK RD., WHICH PASSES ALONG THE W. SIDE
 AC7275'OF A BARN AND CORRAL, AND PROCEED 0.4 MI. TO THE Y-INTERSECTION OF TWO
 AC7275'FENCES AT TWO METAL GATES.  ENTER THE GATE ON THE RIGHT AND CONTINUE
 AC7275'ON TRACK RD. 0.3 MI. E-NE. TO TOP OF A HILL AND THE STATION.
 AC7275'STATION MARK--A USGS TABLET STAMPED---BURN 1953---, SET IN A CONCRETE
 AC7275'POST PROJECTING 6 IN.
 AC7275'REFERENCE MARKS--NONE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DG5763 ***********************************************************************
 DG5763  CORS        -  This is a GPS Continuously Operating Reference Station.
 DG5763  DESIGNATION -  BURNET CORS ARP
 DG5763  CORS_ID     -  TXBU
 DG5763  PID         -  DG5763
 DG5763  STATE/COUNTY-  TX/BURNET
 DG5763  COUNTRY     -  US
 DG5763  USGS QUAD   -  BURNET (2019)
 DG5763
 DG5763                         *CURRENT SURVEY CONTROL
 DG5763  ______________________________________________________________________
 DG5763* NAD 83(2011) POSITION- 30 45 01.64099(N) 098 11 03.75957(W)   ADJUSTED
 DG5763* NAD 83(2011) ELLIP HT-   439.261 (meters)        (04/??/25)   ADJUSTED
 DG5763* NAD 83(2011) EPOCH   -  2010.00
 DG5763  ______________________________________________________________________
 DG5763  GEOID HEIGHT    -        -24.644 (meters)                     GEOID18
 DG5763  NAD 83(2011) X  -   -781,062.373 (meters)                     COMP
 DG5763  NAD 83(2011) Y  - -5,430,685.950 (meters)                     COMP
 DG5763  NAD 83(2011) Z  -  3,242,372.513 (meters)                     COMP
 DG5763
 DG5763  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 DG5763  Standards:
 DG5763         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 DG5763            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 DG5763  -------------------------------------------------------------------
 DG5763  NETWORK    0.21   0.26           0.06   0.10   0.13     -0.43880500
 DG5763  -------------------------------------------------------------------
 DG5763
 DG5763.The coordinates were established by GPS observations
 DG5763.and adjusted by the National Geodetic Survey in April 2025.
 DG5763
 DG5763.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 DG5763.been affixed to the stable North American Tectonic Plate. 
 DG5763
 DG5763.The coordinates are valid at the epoch date displayed above
 DG5763.which is a decimal equivalence of Year/Month/Day.
 DG5763
 DG5763.NGS completed the third reprocessing of daily RINEX data from 1996 to 2022
 DG5763.for all stations in the NOAA CORS Network (NCN).  The reprocessed solution,
 DG5763.known as the Multi-Year CORS Solution 3 (MYCS3), is aligned with the
 DG5763.ITFR2020 global frame, epoch 2020.00.  The resulting MYCS3 coordinates
 DG5763.were then transformed to NAD83(2011/MA11/PA11), maintaining the currently
 DG5763.published epoch of 2010.00.
 DG5763
 DG5763.Additional information on MYCS is available at:
 DG5763.https://geodesy.noaa.gov/CORS/index.shtml
 DG5763
 DG5763.Significant digits in the geoid height do not necessarily reflect accuracy.
 DG5763.GEOID18 height accuracy estimate available here.
 DG5763
 DG5763.The PID for the CORS L1 Phase Center is DR4809.
 DG5763
 DG5763.Click photographs - Photos may exist for this station.
 DG5763
 DG5763.The XYZ, and position/ellipsoidal ht. are equivalent.
 DG5763
 DG5763.The ellipsoidal height was determined by GPS observations
 DG5763.and is referenced to NAD 83.
 DG5763
 DG5763. The following values were computed from the NAD 83(2011) position.
 DG5763
 DG5763;                    North         East     Units Scale Factor Converg.
 DG5763;SPC TX C     - 3,122,130.707   905,731.755   MT  0.99989128   +1 06 24.6
 DG5763;SPC TX C     -10,243,190.49  2,971,554.93   sFT  0.99989128   +1 06 24.6
 DG5763;UTM  14      - 3,402,230.826   578,067.545   MT  0.99967518   +0 25 01.4
 DG5763
 DG5763!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DG5763!SPC TX C     -   0.99993102  x   0.99989128  =   0.99982231
 DG5763!UTM  14      -   0.99993102  x   0.99967518  =   0.99960623
 DG5763
 DG5763_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV7806702230(NAD 83)
 DG5763
 DG5763                          SUPERSEDED SURVEY CONTROL
 DG5763
 DG5763  NAD 83(2011)-  30 45 01.64120(N)    098 11 03.75961(W) AD(2010.00) c
 DG5763  ELLIP H (06/??/19)  439.260  (m)                       GP(2010.00) c c
 DG5763  NAD 83(2011)-  30 45 01.64117(N)    098 11 03.75960(W) AD(2010.00) c
 DG5763  ELLIP H (08/??/11)  439.254  (m)                       GP(2010.00) c c
 DG5763  NAD 83(CORS)-  30 45 01.64122(N)    098 11 03.75976(W) AD(2002.00) c
 DG5763  ELLIP H (08/??/07)  439.269  (m)                       GP(2002.00) c c
 DG5763  NAD 83(CORS)-  30 45 01.64120(N)    098 11 03.76020(W) AD(2002.00) c
 DG5763  ELLIP H (06/??/04)  439.258  (m)                       GP(2002.00) c c
 DG5763
 DG5763.Superseded values are not recommended for survey control.
 DG5763
 DG5763.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DG5763.See file dsdata.pdf to determine how the superseded data were derived.
 DG5763
 DG5763_MARKER: STATION IS THE ANTENNA REFERENCE POINT OF THE GPS ANTENNA
 DG5763
 DG5763                          STATION DESCRIPTION
 DG5763
 DG5763'DESCRIBED BY NATIONAL GEODETIC SURVEY 2025
 DG5763'THIS STATION IS PART OF THE NOAA CORS NETWORK (NCN).  LATEST INFORMATION
 DG5763'INCLUDING POSITIONS AND VELOCITIES ARE AVAILABLE IN THE COORDINATE
 DG5763'AND LOG FILES ACCESSIBLE AT:
 DG5763'https://geodesy.noaa.gov/CORS/index.shtml
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0923 ***********************************************************************
 DO0923  DESIGNATION -  BURNETT
 DO0923  PID         -  DO0923
 DO0923  STATE/COUNTY-  TX/KNOX
 DO0923  COUNTRY     -  US
 DO0923  USGS QUAD   -  RHINELAND (2019)
 DO0923
 DO0923                         *CURRENT SURVEY CONTROL
 DO0923  ______________________________________________________________________
 DO0923* NAD 83(1993) POSITION- 33 36 34.54366(N) 099 40 08.23930(W)   ADJUSTED
 DO0923* NAVD 88 ORTHO HEIGHT -   460.1   (meters)     1510.    (feet) VERTCON3
 DO0923  ______________________________________________________________________
 DO0923  GEOID HEIGHT    -        -28.253 (meters)                     GEOID18
 DO0923  LAPLACE CORR    -          0.94  (seconds)                    DEFLEC18
 DO0923  HORZ ORDER      -  FIRST
 DO0923
 DO0923.The horizontal coordinates were established by classical geodetic methods
 DO0923.and adjusted by the National Geodetic Survey in February 1996.
 DO0923
 DO0923.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0923.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0923
 DO0923.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0923.GEOID18 height accuracy estimate available here.
 DO0923
 DO0923.Click photographs - Photos may exist for this station.
 DO0923
 DO0923.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0923
 DO0923. The following values were computed from the NAD 83(1993) position.
 DO0923
 DO0923;                    North         East     Units Scale Factor Converg.
 DO0923;SPC TXNC     - 2,216,058.948   491,525.700   MT  0.99991992   -0 38 15.2
 DO0923;SPC TXNC     - 7,270,520.07  1,612,613.90   sFT  0.99991992   -0 38 15.2
 DO0923;UTM  14      - 3,719,070.608   437,941.695   MT  0.99964748   -0 22 13.1
 DO0923
 DO0923!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0923!SPC TXNC     -   0.99993220  x   0.99991992  =   0.99985213
 DO0923!UTM  14      -   0.99993220  x   0.99964748  =   0.99957971
 DO0923
 DO0923:                Primary Azimuth Mark                     Grid Az
 DO0923:SPC TXNC     -  BURNETT RM 3                             178 48 15.9
 DO0923:UTM  14      -  BURNETT RM 3                             178 32 13.8
 DO0923
 DO0923_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC3794119070(NAD 83)
 DO0923
 DO0923|---------------------------------------------------------------------|
 DO0923| PID    Reference Object                     Distance      Geod. Az  |
 DO0923|                                                           dddmmss.s |
 DO0923| CX7690 BURNETT RM 1                         22.744 METERS 06552     |
 DO0923| DO0921 B K ELECTRIC RADIO TOWER            APPROX. 4.9 KM 0864957.3 |
 DO0923| DO0869 GOREE TANK                          APPROX.20.5 KM 1392405.0 |
 DO0923| DO0870 MUNDAY TOWER                        APPROX.18.4 KM 1662027.8 |
 DO0923| CX7692 BURNETT RM 3                                       1781000.7 |
 DO0923| CX7691 BURNETT RM 2                         26.088 METERS 18116     |
 DO0923| CX7689 BURNETT AZ MK                                      1865435.3 |
 DO0923| DO0929 BENJAMIN MUNICIPAL TANK             APPROX.12.1 KM 2552756.2 |
 DO0923| DO0925 GILLILAND WATER TANK                APPROX.13.5 KM 3535434.7 |
 DO0923|---------------------------------------------------------------------|
 DO0923
 DO0923                          SUPERSEDED SURVEY CONTROL
 DO0923
 DO0923  NAD 83(1993)-  33 36 34.54517(N)    099 40 08.23991(W) AD(       ) 1
 DO0923  NAD 83(1986)-  33 36 34.55078(N)    099 40 08.23079(W) AD(       ) 1
 DO0923  NAD 27      -  33 36 34.22100(N)    099 40 06.91900(W) AD(       ) 1
 DO0923  NGVD 29 (07/19/86)  460.0    (m)         1509.     (f) VERT ANG       
 DO0923
 DO0923.Superseded values are not recommended for survey control.
 DO0923
 DO0923.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0923.See file dsdata.pdf to determine how the superseded data were derived.
 DO0923
 DO0923_MARKER: DS = TRIANGULATION STATION DISK
 DO0923_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0923_STAMPING: BURNETT 1935
 DO0923_MARK LOGO: CGS
 DO0923_MAGNETIC: N = NO MAGNETIC MATERIAL
 DO0923_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0923+STABILITY: SURFACE MOTION
 DO0923
 DO0923  HISTORY     - Date     Condition        Report By
 DO0923  HISTORY     - 1935     MONUMENTED       CGS
 DO0923  HISTORY     - 1938     GOOD             TXHD
 DO0923  HISTORY     - 1958     GOOD             LOCSUR
 DO0923  HISTORY     - 1958     GOOD             CGS
 DO0923  HISTORY     - 1961     GOOD             CGS
 DO0923  HISTORY     - 1966     GOOD             USGS
 DO0923  HISTORY     - 1967     GOOD             USGS
 DO0923  HISTORY     - 1974     GOOD             NGS
 DO0923  HISTORY     - 1978     GOOD             DMA
 DO0923  HISTORY     - 19970826 GOOD             TXDOT
 DO0923
 DO0923                          STATION DESCRIPTION
 DO0923
 DO0923'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 DO0923'STATION IS 7 MILES E AND 2 MILES N OF BENJAMIN COURTHOUSE,
 DO0923'AND 6 MILES A LITTLE S OF VERA, ON PASTURE LAND OWNED BY MR.
 DO0923'C.H. BURNETT, 30 FEET E OF THE EASTERLY OF TWO PASTURE ROADS.
 DO0923'MARK PROJECTS 6 INCHES ABOVE GROUND.
 DO0923'
 DO0923'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 DO0923'BRONZE DISKS SET IN CONCRETE.
 DO0923'
 DO0923'REFERENCE MARK NO. 1 IS ESE OF STATION, AND 75 FEET W OF EDGE
 DO0923'OF DRAW.  MARK PROJECTS 8 INCHES.
 DO0923'
 DO0923'REFERENCE MARK NO. 2 IS S OF STATION, AND 20 FEET E OF THE
 DO0923'EASTERLY FIELD ROAD.  MARK PROJECTS 6 INCHES.
 DO0923'
 DO0923'AZIMUTH MARK IS 0.8 MILE S OF STATION, AND 42 FEET N OF THE
 DO0923'CENTER LINE OF STATE HIGHWAY 24.  MARK PROJECTS 6 INCHES.
 DO0923'TO REACH FROM STATION, GO BACK TO ENTRANCE GATE ON HIGHWAY,
 DO0923'TURN LEFT AND GO 0.15 MILE E TO MARK 7 FEET INSIDE N OF FENCE.
 DO0923'
 DO0923'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 16
 DO0923'AND 24 IN BENJAMIN, GO E ON STATE HIGHWAY 24 FOR 7.0 MILES
 DO0923'AND TURN LEFT (N) THROUGH A GATE ONTO FIELD ROAD JUST AFTER
 DO0923'CROSSING CONCRETE CULVERT, GO 0.35 MILE, PASS THROUGH GATE,
 DO0923'CONTINUE N FOR 0.5 MILE ON FIELD ROAD TO STATION MARK WHICH
 DO0923'IS 30 FEET TO THE RIGHT.  THIS IS JUST S OF WHERE THE ROAD
 DO0923'DIPS INTO THE VALLEY.
 DO0923'
 DO0923'HEIGHT OF LIGHT ABOVE STATION MARK - 14 METERS.
 DO0923
 DO0923                          STATION RECOVERY (1938)
 DO0923
 DO0923'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 DO0923'STATION AND REFERENCE MARKS WERE FOUND AS DESCRIBED AND IN
 DO0923'GOOD CONDITION.  NO ATTEMPT WAS MADE TO RECOVER THE AZIMUTH
 DO0923'MARK.
 DO0923
 DO0923                          STATION RECOVERY (1958)
 DO0923
 DO0923'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1958 (LOJ)
 DO0923'LETTER OF MR. L.O. JACKSON, MUNDAY, TEXAS DATED MARCH 2, 1958--
 DO0923'
 DO0923'STATION, REFERENCE AND AZIMUTH MARKS WERE FOUND TO BE IN GOOD
 DO0923'CONDITION.
 DO0923'
 DO0923'TO REACH STATION FROM BENJAMIN GO E ON U.S. HWY 82 7.75 MILES
 DO0923'AND N ON FM HWY 267 0.75 MILE TO THE BEGINNING OF CEDAR BREAKS
 DO0923'ON E SIDE OF HIGHWAY.  STATION IS INSIDE THE RIGHT-OF-WAY,
 DO0923'BEING 15 FEET W OF E RIGHT-OF-WAY FENCE.
 DO0923'
 DO0923'TO REACH THE AZIMUTH MARK FROM STATION GO S ON U.S. HWY 82,
 DO0923'THEN W 0.15 MILE ON U.S. HWY 82 AND THE MARK IS 3 FEET N OF
 DO0923'NORTH RIGHT-OF-WAY FENCE IN MESQUITE PASTURE.
 DO0923
 DO0923                          STATION RECOVERY (1958)
 DO0923
 DO0923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (FAR)
 DO0923'STATION RECOVERED AND ALL MARKS FOUND IN GOOD CONDITION.
 DO0923'A NEW HIGHWAY HAS BEEN BUILT NEAR THE STATION AND THE STATION
 DO0923'IS ON THE RIGHT OF WAY OF THIS ROAD.  FOLLOWING IS A NEW
 DO0923'DESCRIPTION TO REACH THE STATION--
 DO0923'
 DO0923'TO REACH FROM BENJAMIN, FROM THE JUNCTION OF U.S. HIGHWAY 82
 DO0923'AND STATE HIGHWAY 283, GO EAST ON U.S. 82 FOR 5.4 MILES TO
 DO0923'THE AZIMUTH MARK ON THE LEFT (MARK IS 4 FEET NORTH OF THE
 DO0923'RIGHT OF WAY FENCE), CONTINUE EAST ON U.S. 82 FOR 0.1 MILE
 DO0923'TO JUNCTION WITH FARM ROAD 267, TURN LEFT AND GO NORTH ON
 DO0923'FARM ROAD 267 FOR 0.3 MILE TO THE STATION ON THE RIGHT JUST
 DO0923'BEFORE ROAD STARTS DOWNHILL.
 DO0923'
 DO0923'THE STATION MARK IN ON THE EAST RIGHT OF WAY OF THE HIGHWAY
 DO0923'AND 13 FEET WEST-NORTHWEST OF THE NORTH END OF A WIRE GATE.
 DO0923'R.M. NO. 1 IS IN THE PASTURE TO THE EAST OF THE STATION.
 DO0923'R.M. NO. 2 IS ON THE RIGHT OF WAY TO THE SOUTH OF THE STATION
 DO0923'AND IS 12 FEET WEST OF THE EAST RIGHT OF WAY FENCE.
 DO0923
 DO0923                          STATION RECOVERY (1961)
 DO0923
 DO0923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (JRM)
 DO0923'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED
 DO0923'IN GOOD CONDITION AS DESCRIBED.  STATION IS 7.3 MILES EAST
 DO0923'OF BENJAMIN AND 0.75 MILE NORTH OF U.S. 82 AND 5.25 MILES NORTH
 DO0923'OF RHINELAND.  TO REACH THE STATION FROM BENJAMIN, GO EAST
 DO0923'ON U.S. 82 FOR 7.3 MILES TO F.M. 267.  TURN NORTH FOR 0.75
 DO0923'MILE AND STATION IS ON THE EAST SIDE OF F.M. 267, 41.5 FEET
 DO0923'FROM CENTER LINE, JUST INSIDE RIGHT-OF-WAY FENCE.  REFERENCE
 DO0923'MARK NO. 1 IS NORTH 53 DEG EAST FROM STATION.  REFERENCE MARK
 DO0923'NO.  2 IS SOUTH 10 DEG EAST FROM STATION, 39 FEET FROM CENTER
 DO0923'LINE OF F.M. 267.
 DO0923
 DO0923                          STATION RECOVERY (1966)
 DO0923
 DO0923'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966
 DO0923'TO REACH STATION FROM JUNCTION OF STATE HWY 283 AND U.S. HWY
 DO0923'82 IN BEMJAMIN, GO E ON HWY 82 FOR 7 MILES, TO JCT WITH STATE
 DO0923'HWY 267, GO 0.8 MILE N ON HWY 267 TO STATION.  STATION IS ON
 DO0923'E EDGE OF EAST DITCH AND IS 41 FEET E OF CENTER OF HIGHWAY.
 DO0923'MARK IS A STANDARD TABLET SET IN TOP OF CONCRETE POST, STAMPED
 DO0923'BURNETT 1935.
 DO0923'
 DO0923'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7 MI. E AND
 DO0923'2 MI. N OF BENJAMIN COURTHOUSE
 DO0923
 DO0923                          STATION RECOVERY (1967)
 DO0923
 DO0923'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967 (JTD)
 DO0923'STATION MARK AND REFERENCE MARKS FOUND IN GOOD CONDITION.
 DO0923'FOR DESCRIPTION OF HOW
 DO0923'TO REACH THE STATION, SEE FORM 9-1165 SUBMITTED BY D. L. ACKERMAN
 DO0923'(USGS) IN 1966.
 DO0923'
 DO0923'STATION MARK--A STANDARD USC AND GS BRONZE DISK SET IN A CONCRETE
 DO0923'POST THAT PROJECTS 0.4 FOOT.  THE TABLET IS STAMPED BURNETT 1935.
 DO0923
 DO0923                          STATION RECOVERY (1974)
 DO0923
 DO0923'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (JLC)
 DO0923'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AND
 DO0923'FOUND IN GOOD CONDITION.  THE AZIMUTH MARK HAS BEEN DESTROYED.
 DO0923'A NEW REFERENCE MARK 3 WAS ESTABLISHED AT THIS DATE.  AN
 DO0923'ADEQUATE HORIZONTAL CHECK WAS MADE ON REFERENCE MARKS 1 AND
 DO0923'2, HOWEVER A DIFFERENCE OF 0.009 METER LONGER IN DISTANCE
 DO0923'TO REFERENCE MARK 1 WAS RECORDED AND VERIFIED AND A DIFFERENCE
 DO0923'OF 0.012 METER SHORTER IN DISTANCE TO REFERENCE MARK 2 WAS
 DO0923'RECORDED AND VERIFIED.  THE STATION MARK SHOWS SIGN OF
 DO0923'RECENTLY BEING HIT.  FOLLOWING IS A COMPLETE NEW DESCRIPTION.
 DO0923'
 DO0923'THE STATION IS ABOUT 7 MILES EAST OF BENJAMIN, 6 MILES
 DO0923'SOUTH-SOUTHWEST OF VERA AND ON STATE HIGHWAY RIGHT-OF-WAY.
 DO0923'
 DO0923'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 82
 DO0923'AND FARM ROAD 267 (NORTH) ABOUT 7 MILES EAST OF BENJAMIN,
 DO0923'(REFERENCE MARK 3 IS LOCATED AT THIS JUNCTION) GO NORTH ON
 DO0923'FARM ROAD 267 FOR 0.7 MILE TO THE STATION ON THE RIGHT.
 DO0923'
 DO0923'THE STATION MARKS ARE STANDARD DISKS STAMPED BURNETT 1935.
 DO0923'THE SURFACE DISK IS SET IN THE TOP OF A 12-INCH SQUARE CONCRETE
 DO0923'MONUMENT THAT PROJECTS 6 INCHES ABOVE THE GROUND SURFACE.
 DO0923'IT IS 21 FEET EAST OF THE APPROXIMATE CENTER OF FARM ROAD
 DO0923'267 AND 11 FEET WEST OF A METAL WITNESS POST WITH SIGN ATTACHED
 DO0923'IN A NORTH-SOUTH FENCE LINE.  THE UNDERGROUND DISK IS SET IN
 DO0923'AN IRREGULAR MASS OF CONCRETE 42 INCHES BELOW THE GROUND
 DO0923'SURFACE.
 DO0923'
 DO0923'REFERENCE MARK 1, A STANDARD DISK STAMPED BURNETT NO 1 1935,
 DO0923'IS SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT
 DO0923'PROJECTS 1 FOOT ABOVE THE GROUND SURFACE.  IT IS 50.4 FEET
 DO0923'EAST OF THE NORTH-SOUTH LINE AND 45 FEET NORTH OF THE NORTHEAST
 DO0923'CORNER OF A CORRAL.
 DO0923'
 DO0923'REFERENCE MARK 3, A STANDARD DISK STAMPED BURNETT 1935 NO
 DO0923'3 1974, IS SET IN THE TOP OF A CYLINDRICAL CONCRETE MONUMENT
 DO0923'THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 115 FEET NORTH
 DO0923'OF THE APPROXIMATE CENTER OF U.S. HIGHWAY 82, 23 FEET WEST
 DO0923'OF THE APPROXIMATE CENTER OF FARM ROAD 267 (NORTH), 20 FEET
 DO0923'SOUTH IN THE REVERSE Y AND 4 FEET NORTH OF A 4 INCH IN DIAMETER
 DO0923'METAL PIPE WITH ROAD SIGNS ATTACHED.
 DO0923'
 DO0923'REFERENCE MARK 2, A STANDARD DISK STAMPED BURNETT NO 2 1935,
 DO0923'IS SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUNENT THAT
 DO0923'PROJECTS 10-INCHES ABOVE THE GROUND SURFACE.  IT IS 36 FEET
 DO0923'EAST OF THE APPROXIMATE CENTER OF FARM ROAD 267 AND 13.5
 DO0923'FEET WEST OF THE NORTH-SOUTH FENCE LINE.
 DO0923'
 DO0923'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--6 MILES
 DO0923'SOUTH-SOUTHWEST OF VERA
 DO0923
 DO0923                          STATION RECOVERY (1978)
 DO0923
 DO0923'RECOVERY NOTE BY DEFENSE MAP AGENCY 1978 (B)
 DO0923'BURNETT RECOVERED GOOD.
 DO0923'
 DO0923'DISTANCE AND DIRECTION FROM NEAREST TOWN--WEST OF SEYMOUR.
 DO0923
 DO0923                          STATION RECOVERY (1997)
 DO0923
 DO0923'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1997 (WEH)
 DO0923'STATION RECOVERED, OTHER MARKS NOT LOOKED FOR, STATION SURFACE MARK
 DO0923'HAS BEEN DAMAGED ON NW AND SW SIDES - STATION POSITION MAY BE SHIFTED
 DO0923'TO THE EAST - MONUMENT DOES NOT APPEAR TO BE LEANING - STATION SURFACE
 DO0923'MARK PROJECTS ABOUT 18 INCHES AND IS ABOUT 6 INCHES EAST OF AN ORANGE
 DO0923'PLASTIC NOAA WITNESS POST, SUITABLE FOR GPS OBSERVATION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3119 ***********************************************************************
 CS3119  DESIGNATION -  BURNETT
 CS3119  PID         -  CS3119
 CS3119  STATE/COUNTY-  TX/HOOD
 CS3119  COUNTRY     -  US
 CS3119  USGS QUAD   -  ACTON (2019)
 CS3119
 CS3119                         *CURRENT SURVEY CONTROL
 CS3119  ______________________________________________________________________
 CS3119* NAD 83(1993) POSITION- 32 29 54.68887(N) 097 40 03.71375(W)   ADJUSTED
 CS3119* NAVD 88 ORTHO HEIGHT -   314.5   (meters)     1032.    (feet) VERTCON3
 CS3119  ______________________________________________________________________
 CS3119  GEOID HEIGHT    -        -28.054 (meters)                     GEOID18
 CS3119  LAPLACE CORR    -          2.63  (seconds)                    DEFLEC18
 CS3119  HORZ ORDER      -  SECOND
 CS3119
 CS3119.The horizontal coordinates were established by classical geodetic methods
 CS3119.and adjusted by the National Geodetic Survey in February 1996.
 CS3119
 CS3119.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS3119.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS3119
 CS3119.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3119.GEOID18 height accuracy estimate available here.
 CS3119
 CS3119.Click photographs - Photos may exist for this station.
 CS3119
 CS3119.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3119
 CS3119. The following values were computed from the NAD 83(1993) position.
 CS3119
 CS3119;                    North         East     Units Scale Factor Converg.
 CS3119;SPC TXNC     - 2,092,555.242   678,211.135   MT  0.99991889   +0 27 14.2
 CS3119;SPC TXNC     - 6,865,324.99  2,225,097.70   sFT  0.99991889   +0 27 14.2
 CS3119;UTM  14      - 3,596,477.507   625,162.167   MT  0.99979318   +0 42 57.3
 CS3119
 CS3119!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3119!SPC TXNC     -   0.99995502  x   0.99991889  =   0.99987392
 CS3119!UTM  14      -   0.99995502  x   0.99979318  =   0.99974821
 CS3119
 CS3119:                Primary Azimuth Mark                     Grid Az
 CS3119:SPC TXNC     -  BURNETT AZ MK                            196 36 01.7
 CS3119:UTM  14      -  BURNETT AZ MK                            196 20 18.6
 CS3119
 CS3119_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA2516296477(NAD 83)
 CS3119
 CS3119|---------------------------------------------------------------------|
 CS3119| PID    Reference Object                     Distance      Geod. Az  |
 CS3119|                                                           dddmmss.s |
 CS3119| CX9946 BURNETT RM 1                         27.438 METERS 04833     |
 CS3119| CS3120 PTS 14 Y                            276.110 METERS 12854     |
 CS3119| CX9945 BURNETT AZ MK                                      1970315.9 |
 CS3119| CX9947 BURNETT RM 2                         40.246 METERS 35833     |
 CS3119|---------------------------------------------------------------------|
 CS3119
 CS3119                          SUPERSEDED SURVEY CONTROL
 CS3119
 CS3119  NAD 83(1986)-  32 29 54.69216(N)    097 40 03.69463(W) AD(       ) 2
 CS3119  NAD 27      -  32 29 54.19500(N)    097 40 02.60400(W) AD(       ) 2
 CS3119  NGVD 29 (07/28/98)  314.5    (m)         1032.     (f) VERT ANG       
 CS3119
 CS3119.Superseded values are not recommended for survey control.
 CS3119
 CS3119.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3119.See file dsdata.pdf to determine how the superseded data were derived.
 CS3119
 CS3119_MARKER: DS = TRIANGULATION STATION DISK
 CS3119_SETTING: 66 = SET IN ROCK OUTCROP
 CS3119_STAMPING: BURNETT 1946
 CS3119_MARK LOGO: CGS
 CS3119_PROJECTION: FLUSH
 CS3119_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS3119+STABILITY: POSITION/ELEVATION WELL
 CS3119
 CS3119  HISTORY     - Date     Condition        Report By
 CS3119  HISTORY     - 1946     MONUMENTED       CGS
 CS3119  HISTORY     - 1951     GOOD             CGS
 CS3119  HISTORY     - 1959     GOOD             USGS
 CS3119
 CS3119                          STATION DESCRIPTION
 CS3119
 CS3119'DESCRIBED BY COAST AND GEODETIC SURVEY 1946 (RAM)
 CS3119'STATION IS LOCATED ABOUT 4 MILES SW OF THE VILLAGE OF CRESSON
 CS3119'AND 0.5 MILE N OF U.S. HIGHWAY 377.  IT IS LOCATED ON THE
 CS3119'EXTREME S END OF A PROMINENT MESA AND IN PASTURE LAND OF
 CS3119'THE BURNETT RANCH.  IT IS 0.15 MILE N OF THE OLD U.S. HIGHWAY
 CS3119'377 AND 6 FEET N OF A WHITE WOODEN WITNESS POST.
 CS3119'
 CS3119'STATION MARK IS A BRONZE STATION DISK SET IN A DRILLED HOLE
 CS3119'IN BEDROCK AND FLUSH WITH THE GROUND.  IT IS STAMPED BURNETT 1946.
 CS3119'
 CS3119'REFERENCE MARK 1 IS 90.02 FEET NE OF THE STATION.  IT IS A
 CS3119'BRONZE REFERENCE DISK SET IN A DRILLED HOLE IN BEDROCK AND
 CS3119'FLUSH WITH THE GROUND.  IT IS STAMPED BURNETT NO 1 1946.
 CS3119'
 CS3119'REFERENCE MARK 2 IS 132.04 FEET NNW OF THE STATION AND ABOUT
 CS3119'24 FEET E OF THE W EDGE OF THE MESA.  IT IS A BRONZE REFERENCE
 CS3119'DISK SET IN A DRILLED HOLE IN BEDROCK AND FLUSH WITH THE GROUND.
 CS3119'IT IS STAMPED BURNETT NO 2 1946.
 CS3119'
 CS3119'AZIMUTH MARK IS 0.6 MILE SSW OF THE STATION AND SET IN A
 CS3119'DRILLED HOLE IN THE TOP OF A CONCRETE CULVERT.  IT IS 22 FEET
 CS3119'N OF THE APPROXIMATE CENTER LINE OF U.S. HIGHWAY 377, 200
 CS3119'YARDS S OF THE RANDALE POOR FARMHOUSE, AND 1 FOOT W OF THE
 CS3119'E END OF THE CULVERT.  IT IS STAMPED BURNETT 1946.
 CS3119'
 CS3119'A TRAVERSE CONNECTION WAS MADE FROM TRIANGULATION STATION
 CS3119'BURNETT TO U.S.G.S. BENCH MARK 14Y.  THE MARK IS A 6-INCH
 CS3119'STOVEPIPE FILLED WITH CONCRETE WITH A STANDARD U.S.G.S. DISK
 CS3119'SET IN THE TOP.  IT IS 32 FEET S OF THE APPROXIMATE CENTER
 CS3119'LINE OF THE OLD UNUSED U.S. HIGHWAY 377 AND 2-1/2 FEET S OF
 CS3119'AN E-W FENCE LINE.  THE MARK PROJECTS 12 INCHES AND THE DISK
 CS3119'IS STAMPED PRI TRA STA 14Y 114 (ELEVATION) 1923.  IT IS 276.108
 CS3119'METERS (905.86 FEET) SE OF TRIANGULATION STATION BURNETT.
 CS3119'
 CS3119'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 377
 CS3119'AND STATE HIGHWAY 171 IN THE SMALL VILLAGE OF CRESSON, GO
 CS3119'SW ON U.S. HIGHWAY 377 FOR 0.9 MILE TO A T-ROAD RIGHT, TURN
 CS3119'RIGHT AND GO 3.1 MILES TO A BOARD GATE ON THE RIGHT, PASS
 CS3119'THROUGH GATE AND GO N FOR 0.15 MILE TO THE SUMMIT OF THE
 CS3119'MESA AND THE STATION AS DESCRIBED.
 CS3119'
 CS3119'TO REACH THE AZIMUTH MARK FROM THE BOARD GATE INTO THE STATION,
 CS3119'GO W ON OLD U.S. HIGHWAY FOR 0.3 MILE TO A BOARD GATE ON THE
 CS3119'LEFT.  PASS THROUGH GATE AND GO S THROUGH THE RANDAL POOR
 CS3119'FARM LOT FOR 0.2 MILE TO THE NEW U.S. HIGHWAY 377, THENCE
 CS3119'LEFT FOR 0.1 MILE TO A CONCRETE CULVERT AND AZIMUTH MARK ON
 CS3119'THE LEFT AS DESCRIBED.
 CS3119'
 CS3119'HEIGHT OF LIGHT ABOVE STATION MARK - 2 METERS.
 CS3119
 CS3119                          STATION RECOVERY (1951)
 CS3119
 CS3119'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1951 (BHR)
 CS3119'STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION AS
 CS3119'DESCRIBED.
 CS3119
 CS3119                          STATION RECOVERY (1959)
 CS3119
 CS3119'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1959
 CS3119'DESCRIPTION AND POSITION LISTED IN NGS QUAD 32097-3, STATION 1005.
 CS3119'RECOVERED BY USGS IN 1959.  STATION, REFERENCE, AND AZIMUTH MARKS
 CS3119'FOUND IN GOOD CONDITION.
 CS3119'STATION MARK--STANDARD USC AND GS DISK CEMENTED IN OUTCROP,
 CS3119'STAMPED---BURNETT 1946---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1657 ***********************************************************************
 FL1657  DESIGNATION -  BURNETT
 FL1657  PID         -  FL1657
 FL1657  STATE/COUNTY-  TX/CARSON
 FL1657  COUNTRY     -  US
 FL1657  USGS QUAD   -  MCBRIDE (2019)
 FL1657
 FL1657                         *CURRENT SURVEY CONTROL
 FL1657  ______________________________________________________________________
 FL1657* NAD 83(1993) POSITION- 35 31 40.03699(N) 101 24 41.16124(W)   ADJUSTED
 FL1657* NAVD 88 ORTHO HEIGHT -  1010.    (meters)     3314.    (feet) SCALED
 FL1657  ______________________________________________________________________
 FL1657  GEOID HEIGHT    -        -26.631 (meters)                     GEOID18
 FL1657  LAPLACE CORR    -          0.43  (seconds)                    DEFLEC18
 FL1657  HORZ ORDER      -  FIRST
 FL1657
 FL1657.The horizontal coordinates were established by classical geodetic methods
 FL1657.and adjusted by the National Geodetic Survey in February 1996.
 FL1657
 FL1657.The orthometric height was scaled from a topographic map.
 FL1657
 FL1657.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1657.GEOID18 height accuracy estimate available here.
 FL1657
 FL1657.Click photographs - Photos may exist for this station.
 FL1657
 FL1657.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1657
 FL1657. The following values were computed from the NAD 83(1993) position.
 FL1657
 FL1657;                    North         East     Units Scale Factor Converg.
 FL1657;SPC TX N     - 1,169,491.538   208,032.098   MT  0.99991271   +0 03 04.8
 FL1657;SPC TX N     - 3,836,906.82    682,518.64   sFT  0.99991271   +0 03 04.8
 FL1657;UTM  14      - 3,934,249.941   281,353.817   MT  1.00018916   -1 24 06.6
 FL1657
 FL1657!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1657!SPC TX N     -   0.99984560  x   0.99991271  =   0.99975832
 FL1657!UTM  14      -   0.99984560  x   1.00018916  =   1.00003473
 FL1657
 FL1657:                Primary Azimuth Mark                     Grid Az
 FL1657:SPC TX N     -  BURNETT AZ MK                            061 11 02.2
 FL1657:UTM  14      -  BURNETT AZ MK                            062 38 13.6
 FL1657
 FL1657_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE8135334249(NAD 83)
 FL1657
 FL1657|---------------------------------------------------------------------|
 FL1657| PID    Reference Object                     Distance      Geod. Az  |
 FL1657|                                                           dddmmss.s |
 FL1657| CJ6768 BURNETT AZ MK                                      0611407.0 |
 FL1657| CJ6769 BURNETT RM 1                          9.310 METERS 25756     |
 FL1657| CJ6770 BURNETT RM 2                          7.521 METERS 35615     |
 FL1657|---------------------------------------------------------------------|
 FL1657
 FL1657                          SUPERSEDED SURVEY CONTROL
 FL1657
 FL1657  NAD 83(1993)-  35 31 40.03928(N)    101 24 41.15814(W) AD(       ) 1
 FL1657  NAD 83(1986)-  35 31 40.04392(N)    101 24 41.15133(W) AD(       ) 1
 FL1657  NAD 27      -  35 31 39.88000(N)    101 24 39.55000(W) AD(       ) 1
 FL1657
 FL1657.Superseded values are not recommended for survey control.
 FL1657
 FL1657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1657.See file dsdata.pdf to determine how the superseded data were derived.
 FL1657
 FL1657_MARKER: DS = TRIANGULATION STATION DISK
 FL1657_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1657_STAMPING: BURNETT 1951
 FL1657_MARK LOGO: CGS
 FL1657_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1657+STABILITY: SURFACE MOTION
 FL1657
 FL1657  HISTORY     - Date     Condition        Report By
 FL1657  HISTORY     - 1951     MONUMENTED       CGS
 FL1657  HISTORY     - 1956     GOOD             CGS
 FL1657
 FL1657                          STATION DESCRIPTION
 FL1657
 FL1657'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 (WRH)
 FL1657'THE STATION IS LOCATED ON A SMALL GRASSY KNOLL IN SOME PASTURE
 FL1657'LAND.  IT IS ABOUT 13 MILES AIRLINE NORTH OF PANHANDLE, ABOUT
 FL1657'9 MILES AIRLINE SOUTH OF BORGER, ABOUT 14 MILES AIRLINE NORTHWEST
 FL1657'OF WHITEDEER, AND ABOUT 0.4 MILE WEST OF STATE HIGHWAY 117.
 FL1657'
 FL1657'THE STATION IS 9 FEET NORTHWEST OF A WHITE WITNESS POST.  IT IS
 FL1657'A STANDARD DISK SET IN THE TOP OF A 10-INCH SQUARE CONCRETE
 FL1657'POST THAT PROJECTS 6 INCHES.  THE DISK IS STAMPED--BURNETT
 FL1657'1951.
 FL1657'
 FL1657'REFERENCE MARK NUMBER ONE IS 36 FEET WEST-NORTHWEST OF THE
 FL1657'WITNESS POST AND ABOUT THE SAME ELEVATION AS THE STATION.  IT
 FL1657'IS A STANDARD DISK SET IN THE TOP OF A 10-INCH SQUARE CONCRETE
 FL1657'POST THAT PROJECTS 4 INCHES.  THE DISK IS STAMPED--BURNETT NO 1
 FL1657'1951.
 FL1657'
 FL1657'REFERENCE MARK NUMBER TWO IS 31 FEET NORTH OF THE WITNESS POST
 FL1657'AND ABOUT THE SAME ELEVATION AS THE STATION.  IT IS A STANDARD
 FL1657'DISK SET IN THE TOP OF A 10-INCH SQUARE CONCRETE POST THAT
 FL1657'PROJECTS 4 INCHES.  THE DISK IS STAMPED--BURNETT NO 2 1951.
 FL1657'
 FL1657'THE AZIMUTH MARK IS 52 FEET EAST OF THE CENTER LINE OF STATE
 FL1657'HIGHWAY 117, 1 FOOT WEST OF A WIRE FENCE, AND 175 YARDS NORTH OF
 FL1657'A CATTLE GUARD.  IT IS A STANDARD DISK SET IN THE TOP OF A
 FL1657'10-INCH SQUARE CONCRETE POST THAT PROJECTS 6 INCHES.  THE
 FL1657'DISK IS STAMPED--BURNETT 1951.  TO REACH THE MARK FROM THE
 FL1657'STATION GO NORTH FOR 0.15 MILE TO A ROAD.  TURN RIGHT, EAST, AND
 FL1657'GO 0.4 MILE TO STATE HIGHWAY 117.  TURN LEFT, NORTH, AND GO
 FL1657'175 YARDS TO THE MARK ON THE RIGHT.
 FL1657'
 FL1657'TO REACH THE STATION FROM THE RAILROAD DEPOT IN PANHANDLE GO
 FL1657'NORTH ON STATE HIGHWAY 117 FOR 12.9 MILES TO A CATTLE GUARD
 FL1657'AND A T-ROAD ON THE LEFT.  TURN LEFT, WEST, AND GO 0.4 MILE
 FL1657'TO A POINT DUE NORTH OF A SMALL KNOLL.  TURN LEFT, SOUTH, AND
 FL1657'GO 0.15 MILE TO THE TOP OF THE KNOLL AND THE STATION.
 FL1657'
 FL1657'HEIGHT OF LIGHT ABOVE STATION MARK 1 METERS.
 FL1657
 FL1657                          STATION RECOVERY (1956)
 FL1657
 FL1657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (FJP)
 FL1657'THE STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH
 FL1657'MARK WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 FL1657'FOR PROCEEDING TO STATION SITE ARE CORRECT EXCEPT S.H. 117 IS
 FL1657'NOW S.H. 15.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0598 ***********************************************************************
 AZ0598  DESIGNATION -  BURNEY
 AZ0598  PID         -  AZ0598
 AZ0598  STATE/COUNTY-  TX/EDWARDS
 AZ0598  COUNTRY     -  US
 AZ0598  USGS QUAD   -  INDIAN CREEK NE (2019)
 AZ0598
 AZ0598                         *CURRENT SURVEY CONTROL
 AZ0598  ______________________________________________________________________
 AZ0598* NAD 83(1993) POSITION- 29 58 12.59506(N) 100 16 29.48866(W)   ADJUSTED
 AZ0598* NAVD 88 ORTHO HEIGHT -   726.54  (+/-2cm)     2383.7   (feet) VERTCON3
 AZ0598  ______________________________________________________________________
 AZ0598  GEOID HEIGHT    -        -22.206 (meters)                     GEOID18
 AZ0598  LAPLACE CORR    -          0.41  (seconds)                    DEFLEC18
 AZ0598  HORZ ORDER      -  FIRST
 AZ0598  VERT ORDER      -  THIRD ? (See Below)
 AZ0598
 AZ0598.The horizontal coordinates were established by classical geodetic methods
 AZ0598.and adjusted by the National Geodetic Survey in February 1996.
 AZ0598
 AZ0598.The NAVD 88 height was computed by applying the VERTCON shift value to
 AZ0598.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AZ0598
 AZ0598.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0598.GEOID18 height accuracy estimate available here.
 AZ0598
 AZ0598.The vertical order pertains to the NGVD 29 superseded value.
 AZ0598
 AZ0598.Click photographs - Photos may exist for this station.
 AZ0598
 AZ0598.The Laplace correction was computed from DEFLEC18 derived deflections.
 AZ0598
 AZ0598. The following values were computed from the NAD 83(1993) position.
 AZ0598
 AZ0598;                    North         East     Units Scale Factor Converg.
 AZ0598;SPC TXSC     - 4,237,492.598   476,968.643   MT  0.99992453   -0 37 28.4
 AZ0598;SPC TXSC     -13,902,506.97  1,564,854.62   sFT  0.99992453   -0 37 28.4
 AZ0598;UTM  14      - 3,316,163.083   377,001.016   MT  0.99978665   -0 38 13.0
 AZ0598
 AZ0598!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AZ0598!SPC TXSC     -   0.99988940  x   0.99992453  =   0.99981393
 AZ0598!UTM  14      -   0.99988940  x   0.99978665  =   0.99967607
 AZ0598
 AZ0598:                Primary Azimuth Mark                     Grid Az
 AZ0598:SPC TXSC     -  GOODE                                    184 21 29.8
 AZ0598:UTM  14      -  GOODE                                    184 22 14.4
 AZ0598
 AZ0598_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU7700116163(NAD 83)
 AZ0598
 AZ0598|---------------------------------------------------------------------|
 AZ0598| PID    Reference Object                     Distance      Geod. Az  |
 AZ0598|                                                           dddmmss.s |
 AZ0598| CV4403 BURNEY RM 1                          40.617 METERS 12029     |
 AZ0598| AZ0592 GOODE                               APPROX.24.8 KM 1834401.4 |
 AZ0598| CV4404 BURNEY RM 2                          30.405 METERS 24740     |
 AZ0598| CV4405 BURNEY RM 3                          26.588 METERS 34026     |
 AZ0598|---------------------------------------------------------------------|
 AZ0598
 AZ0598                          SUPERSEDED SURVEY CONTROL
 AZ0598
 AZ0598  NAD 83(1986)-  29 58 12.59282(N)    100 16 29.47459(W) AD(       ) 1
 AZ0598  NAD 27      -  29 58 11.83400(N)    100 16 28.17700(W) AD(       ) 1
 AZ0598  NGVD 29             726.47   (m)         2383.4    (f) LEVELING    3  
 AZ0598
 AZ0598.Superseded values are not recommended for survey control.
 AZ0598
 AZ0598.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0598.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0598
 AZ0598_MARKER: DS = TRIANGULATION STATION DISK
 AZ0598_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AZ0598
 AZ0598  HISTORY     - Date     Condition        Report By
 AZ0598  HISTORY     - 1935     MONUMENTED       CGS
 AZ0598  HISTORY     - 1937     GOOD             TXHD
 AZ0598  HISTORY     - 1957     GOOD             CGS
 AZ0598
 AZ0598                          STATION DESCRIPTION
 AZ0598
 AZ0598'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AZ0598'STATION IS LOCATED ON THE PROPERTY OF MRS. L. BURNEY, ABOUT
 AZ0598'0.1 MILE E OF THE BRACKETTVILLE-ROCKSPRINGS ROAD, AND 5 MILES
 AZ0598'WSW OF ROCKSPRINGS.  STATION IS 95 FEET SE OF SE SIDE OF WATER
 AZ0598'RERSERVOIR, 64 FEET SE FROM CENTER OF WINDMILL, AND 39 FEET S OF
 AZ0598'A NW-SE FENCE LINE.  MARK PROJECTS ABOUT 6 INCHES.
 AZ0598'
 AZ0598'SURFACE AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN CONCRETE.
 AZ0598'
 AZ0598'THE UNDERGROUND MARK IS A STANDARD DISK WEDGED IN A DRILL
 AZ0598'HOLE IN BEDROCK.
 AZ0598'
 AZ0598'REFERENCE MARK NO. 1 IS 133.26 FEET ESE OF STATION, 4.5 FEET
 AZ0598'S OF A NW-SE FENCE LINE, AND PROJECTS ABOUT 2 INCHES.
 AZ0598'
 AZ0598'REFERENCE MARK NO. 2 IS 30.405 METERS (99.73 FEET) SW OF
 AZ0598'STATION, AND PROJECTS ABOUT 12 INCHES.
 AZ0598'
 AZ0598'REFERENCE MARK NO. 3 IS 26.588 METERS (87.24 FEET) NW OF
 AZ0598'STATION, 9 FEET SE FROM SE SIDE OF WATER RESERVOIR, AND PROJECTS
 AZ0598'ABOUT 12 INCHES.
 AZ0598'
 AZ0598'STATION IS REACHED FROM THE POST OFFICE IN ROCKSPRINGS BY
 AZ0598'GOING W ON STATE HIGHWAY 41 FOR 3.35 MILES, TAKE LEFT FORK
 AZ0598'(BRACKETTVILLE ROAD) FOR 2.45 MILES OR 1.5 MILES PAST BUMPER
 AZ0598'GATE ON LEFT WITH SIGN MRS. L. BURNEY, TO A LOCKED GATE ON THE
 AZ0598'LEFT AND WINDMILL ABOUT 0.1 MILE TO THE LEFT (E).  MRS. BURNEY
 AZ0598'WILL FURNISH THE KEY FOR THE GATE.  SHE RESIDES IN THE HOUSE
 AZ0598'BY THE BUMPED GATE BEARING HER NAME.
 AZ0598'
 AZ0598'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AZ0598
 AZ0598                          STATION RECOVERY (1937)
 AZ0598
 AZ0598'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 AZ0598'ORIGINAL DESCRIPTION SATISFACTORY.  STATION AND REFERENCE MARKS
 AZ0598'RECOVERED AND FOUND TO BE IN GOOD CONDITION.
 AZ0598
 AZ0598                          STATION RECOVERY (1957)
 AZ0598
 AZ0598'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (REW)
 AZ0598'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.  R.M. NO. 2
 AZ0598'NOT SEARCHED FOR, IN FEED LOT AREA.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0801 ***********************************************************************
 BN0801  SACS        -  This is a Secondary Airport Control Station.
 BN0801  DESIGNATION -  BURNPORT
 BN0801  PID         -  BN0801
 BN0801  STATE/COUNTY-  TX/BURNET
 BN0801  COUNTRY     -  US
 BN0801  USGS QUAD   -  MORMON MILL (2019)
 BN0801
 BN0801                         *CURRENT SURVEY CONTROL
 BN0801  ______________________________________________________________________
 BN0801* NAD 83(2011) POSITION- 30 44 25.72115(N) 098 14 15.54314(W)   ADJUSTED
 BN0801* NAD 83(2011) ELLIP HT-   361.531 (meters)        (06/27/12)   ADJUSTED
 BN0801* NAD 83(2011) EPOCH   -  2010.00
 BN0801* NAVD 88 ORTHO HEIGHT -   386.19  (meters)     1267.0   (feet) GPS OBS
 BN0801  ______________________________________________________________________
 BN0801  NAVD 88 orthometric height was determined with an earlier geoid model
 BN0801  GEOID HEIGHT    -        -24.473 (meters)                     GEOID18
 BN0801  NAD 83(2011) X  -   -786,182.908 (meters)                     COMP
 BN0801  NAD 83(2011) Y  - -5,430,450.970 (meters)                     COMP
 BN0801  NAD 83(2011) Z  -  3,241,382.011 (meters)                     COMP
 BN0801  LAPLACE CORR    -         -3.83  (seconds)                    DEFLEC18
 BN0801
 BN0801  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BN0801  Standards:
 BN0801         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BN0801            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BN0801  -------------------------------------------------------------------
 BN0801  NETWORK    2.10   2.25           0.95   0.68   1.15      0.43048847
 BN0801  -------------------------------------------------------------------
 BN0801  Click here for local accuracies and other accuracy information.
 BN0801
 BN0801.This mark is at Burnet Muni Kate Craddock Fld (T27) Airport (T27)
 BN0801
 BN0801.The horizontal coordinates were established by GPS observations
 BN0801.and adjusted by the National Geodetic Survey in June 2012.
 BN0801
 BN0801.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BN0801.been affixed to the stable North American tectonic plate. See 
 BN0801.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BN0801
 BN0801.The horizontal coordinates are valid at the epoch date displayed above
 BN0801.which is a decimal equivalence of Year/Month/Day.
 BN0801
 BN0801.The orthometric height was determined by GPS observations and a
 BN0801.high-resolution geoid model.
 BN0801
 BN0801.GPS derived orthometric heights for airport stations designated as
 BN0801.PACS or SACS are published to 2 decimal places.  This maintains
 BN0801.centimeter relative accuracy between the PACS and SACS.  It does
 BN0801.not indicate centimeter accuracy relative to other marks which are
 BN0801.part of the published vertical control network.
 BN0801
 BN0801.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0801.GEOID18 height accuracy estimate available here.
 BN0801
 BN0801.Click photographs - Photos may exist for this station.
 BN0801
 BN0801.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BN0801
 BN0801.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0801
 BN0801.The ellipsoidal height was determined by GPS observations
 BN0801.and is referenced to NAD 83.
 BN0801
 BN0801. The following values were computed from the NAD 83(2011) position.
 BN0801
 BN0801;                    North         East     Units Scale Factor Converg.
 BN0801;SPC TX C     - 3,120,927.537   900,653.054   MT  0.99989205   +1 04 45.8
 BN0801;SPC TX C     -10,239,243.09  2,954,892.56   sFT  0.99989205   +1 04 45.8
 BN0801;UTM  14      - 3,401,089.134   572,975.855   MT  0.99966569   +0 23 22.9
 BN0801
 BN0801!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0801!SPC TX C     -   0.99994323  x   0.99989205  =   0.99983529
 BN0801!UTM  14      -   0.99994323  x   0.99966569  =   0.99960894
 BN0801
 BN0801_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV7297501089(NAD 83)
 BN0801
 BN0801|---------------------------------------------------------------------|
 BN0801| PID    Reference Object                     Distance      Geod. Az  |
 BN0801|                                                           dddmmss.s |
 BN0801| BN0802 BURNPORT AZ MK                      335.166 METERS 01347     |
 BN0801|---------------------------------------------------------------------|
 BN0801
 BN0801                          SUPERSEDED SURVEY CONTROL
 BN0801
 BN0801  NAD 83(2007)-  30 44 25.72116(N)    098 14 15.54383(W) AD(2002.00) 0
 BN0801  ELLIP H (02/10/07)  361.545  (m)                       GP(2002.00)    
 BN0801  ELLIP H (07/23/01)  361.563  (m)                       GP(       ) 5 1
 BN0801  NAD 83(1993)-  30 44 25.72078(N)    098 14 15.54359(W) AD(       ) 1
 BN0801  ELLIP H (09/05/96)  361.602  (m)                       GP(       ) 5 1
 BN0801  NAD 83(1993)-  30 44 25.72179(N)    098 14 15.54308(W) AD(       ) 3
 BN0801  ELLIP H (02/16/96)  361.627  (m)                       GP(       ) 5 1
 BN0801  NAD 83(1986)-  30 44 25.72677(N)    098 14 15.54834(W) AD(       ) 3
 BN0801  NAD 27      -  30 44 25.04469(N)    098 14 14.44161(W) AD(       ) 3
 BN0801  NGVD 29 (12/08/88)  386.21   (m)  RAPSU86  model used  GPS OBS        
 BN0801
 BN0801.Superseded values are not recommended for survey control.
 BN0801
 BN0801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0801.See file dsdata.pdf to determine how the superseded data were derived.
 BN0801
 BN0801_MARKER: I = METAL ROD
 BN0801_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BN0801_STAMPING: BURNPORT 1988
 BN0801_MARK LOGO: NGS
 BN0801_PROJECTION: FLUSH
 BN0801_MAGNETIC: I = MARKER IS A STEEL ROD
 BN0801_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0801_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0801+SATELLITE: SATELLITE OBSERVATIONS - March 02, 1995
 BN0801_ROD/PIPE-DEPTH: 1.52 meters
 BN0801_SLEEVE-DEPTH  : 0.76 meters
 BN0801
 BN0801  HISTORY     - Date     Condition        Report By
 BN0801  HISTORY     - 1988     MONUMENTED       NGS
 BN0801  HISTORY     - 19950302 GOOD             NGS
 BN0801  HISTORY     - 20051022 GOOD             USPSQD
 BN0801
 BN0801                          STATION DESCRIPTION
 BN0801
 BN0801'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 BN0801'THE STATION IS LOCATED ABOUT 25 KM (15.55 MI) SOUTHWEST OF BURNET, 0.3
 BN0801'KM (0.20 MI) NORTHWEST OF U.S. HIGHWAY 281, AT THE BURNET
 BN0801'MUNICIPAL-KATE CRADDOCK FIELD AIRPORT.  OWNERSHIP--CITY OF BURNET,
 BN0801'127 EAST JACKSON STREET, BURNET TX 78611.  AIRPORT MANAGER JAMES
 BN0801'WARWICK, CITY MANAGER.  TELEPHONE NUMBER 512-756-6093.
 BN0801'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281 AND STATE
 BN0801'HIGHWAY 29, IN BURNET.  GO SOUTHWEST ON U.S. HIGHWAY 281 FOR 2.22 KM
 BN0801'(1.40 MI) TO THE AIRPORT ON THE RIGHT.  TURN RIGHT AND GO NORTH ON
 BN0801'THE ENTRANCE DRIVE FOR 0.08 KM (0.05 MI) TO A T ROAD.  TURN RIGHT AT
 BN0801'THE T ROAD AND GO NORTH FOR 0.08 KM (0.05 MI) ALONG THE VISITORS
 BN0801'PARKING AREA, TO THE HANGERS.  TURN LEFT AND GO WEST FOR 0.08 KM
 BN0801'(0.05 MI) TO THE TARMAC.  GO SOUTHWEST ACROSS THE TARMAC TO A
 BN0801'CONNECTOR AND THE STATION EAST OF THE HOLD BARS.
 BN0801'THE STATION IS SET 28.9 M (94.8 FT) EAST-SOUTHEAST OF THE EAST EDGE OF
 BN0801'THE RUNWAY, 24.1 M (79.1 FT) WEST-SOUTHWEST OF THE CENTERLINE OF THE
 BN0801'TAXIWAY, 13.9 M (45.6 FT) EAST SOUTHEAST OF THE RAMP APPROACH MARKER
 BN0801'TO RUNWAY 1-19 AND 12.5 M (41.0 FT) SOUTH-SOUTHWEST OF THE CENTERLINE
 BN0801'OF THE CONNECTOR.
 BN0801'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 BN0801'DESCRIBED BY G.R.H.
 BN0801
 BN0801                          STATION RECOVERY (1995)
 BN0801
 BN0801'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 BN0801'THE STATION IS LOCATED ABOUT 2.5 KM (1.55 MI) SOUTHWEST OF BURNET, 0.3
 BN0801'KM (0.20 MI) NORTHWEST OF U.S.  HIGHWAY 281, AT THE BURNET MUNICIPAL
 BN0801'AIRPORT - KATE CRADDOCK FIELD, IN THE MEDIAN SOUTH OF THE CONNECTOR
 BN0801'WEST OF THE MAIN HANGAR.  OWNERSHIP--CITY OF BURNET, 127 EAST JACKSON
 BN0801'STREET, BURNET, TX.  78611.  AIRPORT OPERATOR--FAULKNERS AIR SHOP
 BN0801'INCORPORATED.  MANAGER DAVE FAULKNER, PHONE 512-756-6093. TO REACH THE
 BN0801'STATION FROM THE JUNCTION OF U.S. HIGHWAY 281 AND STATE HIGHWAY 29 IN
 BN0801'BURNET, GO SOUTHWEST ON U.S. HIGHWAY 281 FOR 2.22 KM (1.35 MI) TO THE
 BN0801'AIRPORT ON THE RIGHT.  TURN RIGHT, WEST, 0.8 KM (0.50 MI) TO A (T)
 BN0801'JUNCTION.  TURN LEFT, SOUTH, 40.0 M (131.2 FT) TO A BAR GATE ON THE
 BN0801'RIGHT.  PASS THROUGH THE GATE, WEST, 50.0 M (164.0 FT) ALONG A CURVED
 BN0801'ROAD THROUGH TREES TO THE TARMAC SOUTH OF THE HANGAR AND OFFICE, AND
 BN0801'THE ENTRANCE TO A TIE DOWN AREA ON THE LEFT.  TURN LEFT, WEST, FOR
 BN0801'0.07 KM (0.05 MI) TOWARD THE TAXI AND THE STATION SOUTH OF THE
 BN0801'CONNECTOR. STATION IS 40.6 M (133.2 FT) EAST-SOUTHEAST OF THE RUNWAY
 BN0801'CENTERLINE, 24.1 M (79.1 FT) WEST-NORTHWEST OF THE TAXI CENTERLINE,
 BN0801'13.0 M (42.7 FT) EAST OF RUNWAY SIGN 1-19, 12.3 M (40.4 FT)
 BN0801'SOUTH-SOUTHWEST OF THE CONNECTOR CENTERLINE, 7.6 M (24.9 FT) SOUTHEAST
 BN0801'OF THE NORTHEAST CORNER OF A CONCRETE SLAB AROUND A CULVERT, AND 0.4 M
 BN0801'(1.3 FT) BELOW THE LEVEL OF THE CONNECTOR.  NOTE--ACCESS TO THE DATUM
 BN0801'POINT IS THROUGH A 5-INCH LOGO CAP.  SLEEVE DEPTH DOES NOT MEET CLASS
 BN0801'A REQUIREMENTS.  BY R.G.H.
 BN0801
 BN0801                          STATION RECOVERY (2005)
 BN0801
 BN0801'RECOVERY NOTE BY US POWER SQUADRON 2005 (RHG)
 BN0801'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0802 ***********************************************************************
 BN0802  SACS        -  This is a Secondary Airport Control Station.
 BN0802  DESIGNATION -  BURNPORT AZ MK
 BN0802  PID         -  BN0802
 BN0802  STATE/COUNTY-  TX/BURNET
 BN0802  COUNTRY     -  US
 BN0802  USGS QUAD   -  MORMON MILL (2019)
 BN0802
 BN0802                         *CURRENT SURVEY CONTROL
 BN0802  ______________________________________________________________________
 BN0802* NAD 83(2011) POSITION- 30 44 36.29086(N) 098 14 12.53945(W)   ADJUSTED
 BN0802* NAD 83(2011) ELLIP HT-   365.409 (meters)        (06/27/12)   ADJUSTED
 BN0802* NAD 83(2011) EPOCH   -  2010.00
 BN0802* NAVD 88 ORTHO HEIGHT -   390.08  (meters)     1279.8   (feet) GPS OBS
 BN0802  ______________________________________________________________________
 BN0802  NAVD 88 orthometric height was determined with an earlier geoid model
 BN0802  GEOID HEIGHT    -        -24.479 (meters)                     GEOID18
 BN0802  NAD 83(2011) X  -   -786,080.466 (meters)                     COMP
 BN0802  NAD 83(2011) Y  - -5,430,301.035 (meters)                     COMP
 BN0802  NAD 83(2011) Z  -  3,241,663.772 (meters)                     COMP
 BN0802  LAPLACE CORR    -         -3.86  (seconds)                    DEFLEC18
 BN0802
 BN0802  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 BN0802  Standards:
 BN0802         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 BN0802            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 BN0802  -------------------------------------------------------------------
 BN0802  NETWORK    2.12   2.31           0.96   0.68   1.18      0.42645977
 BN0802  -------------------------------------------------------------------
 BN0802  Click here for local accuracies and other accuracy information.
 BN0802
 BN0802.This mark is at Burnet Muni Kate Craddock Fld (T27) Airport (T27)
 BN0802
 BN0802.The horizontal coordinates were established by GPS observations
 BN0802.and adjusted by the National Geodetic Survey in June 2012.
 BN0802
 BN0802.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 BN0802.been affixed to the stable North American tectonic plate. See 
 BN0802.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 BN0802
 BN0802.The horizontal coordinates are valid at the epoch date displayed above
 BN0802.which is a decimal equivalence of Year/Month/Day.
 BN0802
 BN0802.The orthometric height was determined by GPS observations and a
 BN0802.high-resolution geoid model.
 BN0802
 BN0802.GPS derived orthometric heights for airport stations designated as
 BN0802.PACS or SACS are published to 2 decimal places.  This maintains
 BN0802.centimeter relative accuracy between the PACS and SACS.  It does
 BN0802.not indicate centimeter accuracy relative to other marks which are
 BN0802.part of the published vertical control network.
 BN0802
 BN0802.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0802.GEOID18 height accuracy estimate available here.
 BN0802
 BN0802.Click photographs - Photos may exist for this station.
 BN0802
 BN0802.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 BN0802
 BN0802.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0802
 BN0802.The ellipsoidal height was determined by GPS observations
 BN0802.and is referenced to NAD 83.
 BN0802
 BN0802. The following values were computed from the NAD 83(2011) position.
 BN0802
 BN0802;                    North         East     Units Scale Factor Converg.
 BN0802;SPC TX C     - 3,121,254.453   900,726.798   MT  0.99989182   +1 04 47.4
 BN0802;SPC TX C     -10,240,315.65  2,955,134.50   sFT  0.99989182   +1 04 47.4
 BN0802;UTM  14      - 3,401,415.064   573,053.510   MT  0.99966583   +0 23 24.5
 BN0802
 BN0802!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0802!SPC TX C     -   0.99994262  x   0.99989182  =   0.99983445
 BN0802!UTM  14      -   0.99994262  x   0.99966583  =   0.99960847
 BN0802
 BN0802_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNV7305301415(NAD 83)
 BN0802
 BN0802|---------------------------------------------------------------------|
 BN0802| PID    Reference Object                     Distance      Geod. Az  |
 BN0802|                                                           dddmmss.s |
 BN0802| BN0801 BURNPORT                            335.166 METERS 19347     |
 BN0802|---------------------------------------------------------------------|
 BN0802
 BN0802                          SUPERSEDED SURVEY CONTROL
 BN0802
 BN0802  NAD 83(2007)-  30 44 36.29087(N)    098 14 12.54013(W) AD(2002.00) 0
 BN0802  ELLIP H (02/10/07)  365.423  (m)                       GP(2002.00)    
 BN0802  ELLIP H (07/23/01)  365.441  (m)                       GP(       ) 5 1
 BN0802  NAD 83(1993)-  30 44 36.29049(N)    098 14 12.53990(W) AD(       ) 1
 BN0802  ELLIP H (09/05/96)  365.480  (m)                       GP(       ) 5 1
 BN0802  NAD 83(1993)-  30 44 36.29145(N)    098 14 12.53927(W) AD(       ) 3
 BN0802  ELLIP H (02/16/96)  365.500  (m)                       GP(       ) 5 1
 BN0802  NAD 83(1986)-  30 44 36.29643(N)    098 14 12.54454(W) AD(       ) 3
 BN0802  NAD 27      -  30 44 35.61464(N)    098 14 11.43783(W) AD(       ) 3
 BN0802  NGVD 29 (12/08/88)  390.08   (m)  RAPSU86  model used  GPS OBS        
 BN0802
 BN0802.Superseded values are not recommended for survey control.
 BN0802
 BN0802.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0802.See file dsdata.pdf to determine how the superseded data were derived.
 BN0802
 BN0802_MARKER: I = METAL ROD
 BN0802_SETTING: 59 = STAINLESS STEEL ROD IN SLEEVE (10 FT.+)
 BN0802_STAMPING: BURNPORT AZ MK 1988
 BN0802_MARK LOGO: NGS
 BN0802_PROJECTION: FLUSH
 BN0802_MAGNETIC: I = MARKER IS A STEEL ROD
 BN0802_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 BN0802_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BN0802+SATELLITE: SATELLITE OBSERVATIONS - March 02, 1995
 BN0802_ROD/PIPE-DEPTH: 2.13 meters
 BN0802_SLEEVE-DEPTH  : 0.76 meters
 BN0802
 BN0802  HISTORY     - Date     Condition        Report By
 BN0802  HISTORY     - 1988     MONUMENTED       NGS
 BN0802  HISTORY     - 19950302 GOOD             NGS
 BN0802  HISTORY     - 20051022 POOR             USPSQD
 BN0802
 BN0802                          STATION DESCRIPTION
 BN0802
 BN0802'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988
 BN0802'THE STATION IS LOCATED ABOUT 25 KM (15.55 MI) SOUTHWEST OF BURNET, 0.3
 BN0802'KM (0.20 MI) NORTHWEST OF U.S. HIGHWAY 281, AT THE BURNET
 BN0802'MUNICIPAL-KATE CRADDOCK FIELD AIRPORT.  OWNERSHIP--CITY OF BURNET,
 BN0802'127 EAST JACKSON STREET, BURNET TX 78611.  AIRPORT MANAGER JAMES
 BN0802'WARWICK, CITY MANAGER.  TELEPHONE NUMBER 512-756-6093.
 BN0802'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 281 AND STATE
 BN0802'HIGHWAY 29, IN BURNET.  GO SOUTHWEST ON U.S. HIGHWAY 281 FOR 2.22 KM
 BN0802'(1.40 MI) TO THE AIRPORT ON THE RIGHT.  TURN RIGHT AND GO NORTH ON
 BN0802'THE ENTRANCE DRIVE FOR 0.08 KM (0.05 MI) TO A T ROAD.  TURN RIGHT AT
 BN0802'THE T ROAD AND GO NORTH FOR 0.08 KM (0.05 MI) ALONG THE VISITORS
 BN0802'PARKING AREA, TO THE HANGERS.  TURN LEFT AND GO WEST FOR 0.08 KM
 BN0802'(0.05 MI) TO THE TARMAC.  GO NORTHWEST ACROSS THE TARMAC TO A TAXIWAY.
 BN0802'GO NORTH ON THE TAXIWAY FOR 0.15 KM (0.10 MI) TO THE HOLD BARS AND
 BN0802'THE AZIMUTH MARK ON THE RIGHT.
 BN0802'THE STATION IS SET 27.0 M (88.6 FT) EAST-SOUTHEAST OF THE EXTENDED
 BN0802'CENTERLINE OF THE RUNWAY, 18.5 M (60.7 FT) NORTH OF THE CENTERLINE OF
 BN0802'THE CONNECTOR AND 13.1 M EAST OF THE EASTERNMOST LIGHT, OF FOUR
 BN0802'RUNWAY END LIGHTS.
 BN0802'ACCESS TO THE DATUM POINT IS HAD THROUGH A 5-INCH LOGO CAP.
 BN0802'DESCRIBED BY R.D.B.
 BN0802
 BN0802                          STATION RECOVERY (1995)
 BN0802
 BN0802'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 BN0802'THE STATION IS LOCATED ABOUT 2.5 KM (1.55 MI) SOUTHWEST OF BURNET, 0.3
 BN0802'KM (0.20 MI) NORTHWEST OF U.S. HIGHWAY 281, AT THE BURNET MUNICIPAL
 BN0802'AIRPORT - KATE CRADDOCK FIELD, IN THE MEDIAN ON A SMALL MOUND NORTH OF
 BN0802'THE FIRST CONNECTOR SOUTH OF THE NORTH END OF THE RUNWAY.
 BN0802'OWNERSHIP--CITY OF BURNET, 127 EAST JACKSON STREET, BURNET, TX. 78611.
 BN0802'AIRPORT OPERATOR--FAULKNERS AIR SHOP INCORPORATED.  MANAGER DAVE
 BN0802'FAULKNER, PHONE 512-756-6093. TO REACH THE STATION FROM THE JUNCTION
 BN0802'OF U.S. HIGHWAY 281 AND STATE HIGHWAY 29 IN BURNET, GO SOUTHWEST ON
 BN0802'U.S. HIGHWAY 281 FOR 2.22 KM (1.35 MI) TO THE AIRPORT ON THE RIGHT.
 BN0802'TURN RIGHT, WEST, 0.8 KM (0.50 MI) TO A (T) JUNCTION. TURN LEFT,
 BN0802'SOUTH, 40.0 M (131.2 FT) TO A BAR GATE ON THE RIGHT.  PASS THROUGH THE
 BN0802'GATE, WEST, 50.0 M (164.0 FT) ALONG A CURVED ROAD THROUGH TREES TO THE
 BN0802'TARMAC SOUTH OF THE HANGAR AND OFFICE, AND THE ENTRANCE TO A TIE DOWN
 BN0802'AREA ON THE LEFT.  TURN LEFT, WEST, FOR 0.07 KM (0.05 MI) TOWARD THE
 BN0802'TAXI AND CONNECTOR.  TURN RIGHT, NORTH, ALONG THE TAXI 0.34 KM (0.20
 BN0802'MI) PASSED THE CONNECTOR TO THE STATION ON THE LEFT. STATION IS 37.7 M
 BN0802'(123.7 FT) WEST-NORTHWEST OF THE TAXI CENTERLINE, 27.0 M (88.6 FT)
 BN0802'EAST-SOUTHEAST OF THE RUNWAY CENTERLINE, 18.5 M (60.7 FT)
 BN0802'NORTH-NORTHEAST OF THE CONNECTOR CENTERLINE, 15.7 M (51.5 FT)
 BN0802'SOUTH-SOUTHWEST OF THE SOUTH EDGE OF A SIDEWALK, AND IN LINE WITH THE
 BN0802'SECOND VASI LIGHT, 11.6 M (38.1 FT) SOUTHEAST OF A CONNECTOR SIGN, 0.3
 BN0802'M (1.0 FT) SOUTHEAST OF A WITNESS POST, AND 0.2 M (0.7 FT) ABOVE THE
 BN0802'LEVEL OF THE CONNECTOR.  NOTE--ACCESS TO THE DATUM POINT IS THROUGH A
 BN0802'5-INCH LOGO CAP.  SLEEVE DEPTH DOES NOT MEET CLASS A REQUIREMENTS.  BY
 BN0802'R.G.H.
 BN0802
 BN0802                          STATION RECOVERY (2005)
 BN0802
 BN0802'RECOVERY NOTE BY US POWER SQUADRON 2005 (RHG)
 BN0802'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0662 ***********************************************************************
 AO0662  DESIGNATION -  BURNS
 AO0662  PID         -  AO0662
 AO0662  STATE/COUNTY-  TX/LA SALLE
 AO0662  COUNTRY     -  US
 AO0662  USGS QUAD   -  BURNS RANCH (2019)
 AO0662
 AO0662                         *CURRENT SURVEY CONTROL
 AO0662  ______________________________________________________________________
 AO0662* NAD 83(1993) POSITION- 28 34 52.52486(N) 099 01 33.65222(W)   ADJUSTED
 AO0662* NAVD 88 ORTHO HEIGHT -   149.    (meters)      489.    (feet) SCALED
 AO0662  ______________________________________________________________________
 AO0662  GEOID HEIGHT    -        -24.904 (meters)                     GEOID18
 AO0662  LAPLACE CORR    -         -1.75  (seconds)                    DEFLEC18
 AO0662  HORZ ORDER      -  FIRST
 AO0662
 AO0662.The horizontal coordinates were established by classical geodetic methods
 AO0662.and adjusted by the National Geodetic Survey in February 1996.
 AO0662
 AO0662.The orthometric height was scaled from a topographic map.
 AO0662
 AO0662.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0662.GEOID18 height accuracy estimate available here.
 AO0662
 AO0662.Click photographs - Photos may exist for this station.
 AO0662
 AO0662.The Laplace correction was computed from DEFLEC18 derived deflections.
 AO0662
 AO0662. The following values were computed from the NAD 83(1993) position.
 AO0662
 AO0662;                    North         East     Units Scale Factor Converg.
 AO0662;SPC TXSC     - 4,082,892.428   597,455.156   MT  0.99994908   -0 00 45.9
 AO0662;SPC TXSC     -13,395,289.57  1,960,150.79   sFT  0.99994908   -0 00 45.9
 AO0662;UTM  14      - 3,161,594.187   497,456.044   MT  0.99960008   -0 00 44.8
 AO0662
 AO0662!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AO0662!SPC TXSC     -   0.99998049  x   0.99994908  =   0.99992957
 AO0662!UTM  14      -   0.99998049  x   0.99960008  =   0.99958058
 AO0662
 AO0662:                Primary Azimuth Mark                     Grid Az
 AO0662:SPC TXSC     -  BURNS AZ MK                              225 04 52.5
 AO0662:UTM  14      -  BURNS AZ MK                              225 04 51.4
 AO0662
 AO0662_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS9745661594(NAD 83)
 AO0662
 AO0662|---------------------------------------------------------------------|
 AO0662| PID    Reference Object                     Distance      Geod. Az  |
 AO0662|                                                           dddmmss.s |
 AO0662| CV4407 BURNS RM 1                           28.890 METERS 05955     |
 AO0662| CV4409 BURNS RM 3                          103.023 METERS 15509     |
 AO0662| CV4406 BURNS AZ MK                                        2250406.6 |
 AO0662| AO0668 DILLEY METHODIST CHURCH SPIRE       APPROX.17.3 KM 3043529.2 |
 AO0662| CV4408 BURNS RM 2                           23.005 METERS 32532     |
 AO0662|---------------------------------------------------------------------|
 AO0662
 AO0662                          SUPERSEDED SURVEY CONTROL
 AO0662
 AO0662  NAD 83(1986)-  28 34 52.52560(N)    099 01 33.63000(W) AD(       ) 1
 AO0662  NAD 27      -  28 34 51.58100(N)    099 01 32.52200(W) AD(       ) 1
 AO0662
 AO0662.Superseded values are not recommended for survey control.
 AO0662
 AO0662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0662.See file dsdata.pdf to determine how the superseded data were derived.
 AO0662
 AO0662_MARKER: DS = TRIANGULATION STATION DISK
 AO0662_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0662_STAMPING: BURNS 1935
 AO0662_MARK LOGO: CGS
 AO0662_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0662+STABILITY: SURFACE MOTION
 AO0662
 AO0662  HISTORY     - Date     Condition        Report By
 AO0662  HISTORY     - 1935     MONUMENTED       CGS
 AO0662  HISTORY     - 1952     GOOD             CGS
 AO0662  HISTORY     - 1953     GOOD             CGS
 AO0662
 AO0662                          STATION DESCRIPTION
 AO0662
 AO0662'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CIA)
 AO0662'STATION IS LOCATED ON PROPERTY OF MR. T.E. BURNS, 10.5
 AO0662'MILES SE OF DILLEY, 10.5 MILES E OF MILLET, 4.5 MILES S OF
 AO0662'THE FRISCO-LA SALLE COUNTY LINE, 20 FEET NE OF FENCE LINE
 AO0662'ON THE HIGHEST PART OF A RIDGE THAT IS 1.0 MILE NNE OF THE
 AO0662'BURNS RANCH BUILDINGS.
 AO0662'
 AO0662'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 AO0662'DISKS SET IN CONCRETE.
 AO0662'
 AO0662'REFERENCE MARK NO. 1 IS NE OF STATION.
 AO0662'
 AO0662'REFERENCE MARK NO. 2 IS NW OF STATION, 1.5 FEET FROM FENCE
 AO0662'LINE.
 AO0662'
 AO0662'REFERENCE MARK NO. 3 IS SE OF STATION, 20 FEET NE OF FENCE
 AO0662'LINE.
 AO0662'
 AO0662'REACHED FROM THE POST OFFICE IN DILLEY, BY GOING S ON THE
 AO0662'STREET BETWEEN THE POST OFFICE, AND RAILROAD FOR 0.15 MILE,
 AO0662'TURN LEFT ONTO FIRST STREET PAST WATER TANK AND GO E FOR 0.95
 AO0662'MILE, THEN TAKE RIGHT FORK AND FOLLOW MAIN ROAD FOR 1.85
 AO0662'MILES TO PLANK GATE MARKED, T.E. BURNS RANCH.  PASS THROUGH
 AO0662'GATE AND FOLLOW MAIN WIDE ROAD FOR 6.25 MILES, TAKE T-ROAD
 AO0662'LEFT AND GO 0.15 MILE, THEN FOLLOW ROAD TO RIGHT AT WINDMILL
 AO0662'FOR 2.0 MILES TO PLANK GATE AT BURNS RANCH BUILDINGS, PASS
 AO0662'THROUGH GATE, TURN LEFT THROUGH ANOTHER GATE AND GO 0.2 MILE,
 AO0662'THEN TAKE LEFT FORK FOR 0.8 MILE TO PLANK GATE ACROSS ROAD,
 AO0662'GO THROUGH GATE AND TURN LEFT ALONG FENCE FOR 0.2 MILE TO
 AO0662'THE HIGHEST PART OF RIDGE AND STATION.
 AO0662'
 AO0662'HEIGHT OF LIGHT ABOVE STATION MARK - 23 METERS.
 AO0662
 AO0662                          STATION RECOVERY (1952)
 AO0662
 AO0662'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (HSC)
 AO0662'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE
 AO0662'FOUND IN GOOD CONDITION.  AN AZIMUTH MARK WAS SET BY THIS
 AO0662'PARTY.  DUE TO ROAD CHANGES A NEW TO REACH IS NECESSARY.
 AO0662'
 AO0662'TO REACH THE STATION FROM THE RAILROAD DEPOT IN DILLEY.  GO
 AO0662'SOUTH ON THE MAIN STREET FOR 3 BLOCKS, TURN LEFT AND GO
 AO0662'WEST FOR 0.5 MILE TO A Y-FORK.  TAKE THE RIGHT FORK AND GO
 AO0662'EAST-SOUTHEAST FOR 2.2 MILES TO AN IRON GATE.  PASS THROUGH
 AO0662'THE GATE AND CONTINUE EASTERLY FOR 8.0 MILES TO THE AZIMUTH
 AO0662'MARK ON THE LEFT.  CONTINUE EASTERLY FOR 0.5 MILE TO THE T.E.
 AO0662'BURNS RANCH HOUSE.  CONTINUE STRAIGHT AHEAD FOR 0.2 MILE
 AO0662'TO A WINDMILL.  TURN LEFT AND GO NORTH FOR 0.2 MILE TO A GATE.
 AO0662'PASS THROUGH THE GATE AND CONTINUE NORTHERLY FOR 0.7 MILE
 AO0662'TO A GATE.  PASS THROUGH THE GATE AND TURN SHARP RIGHT AND
 AO0662'GO EASTERLY FOR 0.15 MILE AND THEN SOUTHERLY ACROSS COUNTRY
 AO0662'FOR 0.05 MILE TO THE STATION.
 AO0662'
 AO0662'THE AZIMUTH MARK IS A STANDARD BRONZE DISK SET IN THE TOP
 AO0662'OF A CONCRETE CYLINDER THAT PROJECTS 5 INCHES, AND THE DISK
 AO0662'IS STAMPED BURNS 1952.  THE MARK IS 19 FEET NORTH OF A DIRT ROAD
 AO0662'AND 3 FEET EAST OF A WITNESS POST.
 AO0662
 AO0662                          STATION RECOVERY (1953)
 AO0662
 AO0662'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AO0662'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE
 AO0662'FOUND IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1128 ***********************************************************************
 CT1128  DESIGNATION -  BURNS
 CT1128  PID         -  CT1128
 CT1128  STATE/COUNTY-  TX/RUNNELS
 CT1128  COUNTRY     -  US
 CT1128  USGS QUAD   -  BALD KNOB (2019)
 CT1128
 CT1128                         *CURRENT SURVEY CONTROL
 CT1128  ______________________________________________________________________
 CT1128* NAD 83(1993) POSITION- 32 01 17.20530(N) 099 46 59.39190(W)   ADJUSTED
 CT1128* NAVD 88 ORTHO HEIGHT -   700.    (meters)     2297.    (feet) SCALED
 CT1128  ______________________________________________________________________
 CT1128  GEOID HEIGHT    -        -25.875 (meters)                     GEOID18
 CT1128  LAPLACE CORR    -         -1.26  (seconds)                    DEFLEC18
 CT1128  HORZ ORDER      -  SECOND
 CT1128
 CT1128.The horizontal coordinates were established by classical geodetic methods
 CT1128.and adjusted by the National Geodetic Survey in February 1996.
 CT1128
 CT1128.The orthometric height was scaled from a topographic map.
 CT1128
 CT1128.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1128.GEOID18 height accuracy estimate available here.
 CT1128
 CT1128.Click photographs - Photos may exist for this station.
 CT1128
 CT1128.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1128
 CT1128. The following values were computed from the NAD 83(1993) position.
 CT1128
 CT1128;                    North         East     Units Scale Factor Converg.
 CT1128;SPC TX C     - 3,261,183.880   751,976.953   MT  1.00004002   +0 17 00.1
 CT1128;SPC TX C     -10,699,400.78  2,467,111.05   sFT  1.00004002   +0 17 00.1
 CT1128;UTM  14      - 3,543,080.838   426,042.143   MT  0.99966745   -0 24 55.0
 CT1128
 CT1128!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1128!SPC TX C     -   0.99989414  x   1.00004002  =   0.99993416
 CT1128!UTM  14      -   0.99989414  x   0.99966745  =   0.99956163
 CT1128
 CT1128:                Primary Azimuth Mark                     Grid Az
 CT1128:SPC TX C     -  BURNS AZ MK                              102 30 36.8
 CT1128:UTM  14      -  BURNS AZ MK                              103 12 31.9
 CT1128
 CT1128_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA2604243080(NAD 83)
 CT1128
 CT1128|---------------------------------------------------------------------|
 CT1128| PID    Reference Object                     Distance      Geod. Az  |
 CT1128|                                                           dddmmss.s |
 CT1128| CT1124 LAWN MUNICIPAL TANK                 APPROX.13.0 KM 0160038.9 |
 CT1128| CX7696 BURNS AZ MK                                        1024736.9 |
 CT1128| CT1127 RUNNELS GAS PROD COR MICROWAVE      APPROX. 2.8 KM 1332545.2 |
 CT1128| CX7697 BURNS RM 1                           25.548 METERS 16249     |
 CT1128| CA1186 CREWS DIST GEOCHEM SURVEYS MST      APPROX.12.1 KM 1870703.3 |
 CT1128| CX7698 BURNS RM 2                           25.216 METERS 29124     |
 CT1128|---------------------------------------------------------------------|
 CT1128
 CT1128                          SUPERSEDED SURVEY CONTROL
 CT1128
 CT1128  NAD 83(1986)-  32 01 17.21232(N)    099 46 59.37834(W) AD(       ) 2
 CT1128  NAD 27      -  32 01 16.69090(N)    099 46 58.08030(W) AD(       ) 2
 CT1128
 CT1128.Superseded values are not recommended for survey control.
 CT1128
 CT1128.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1128.See file dsdata.pdf to determine how the superseded data were derived.
 CT1128
 CT1128_MARKER: DS = TRIANGULATION STATION DISK
 CT1128_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT1128_STAMPING: BURNS 1961
 CT1128_MARK LOGO: CGS
 CT1128_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT1128+STABILITY: SURFACE MOTION
 CT1128
 CT1128  HISTORY     - Date     Condition        Report By
 CT1128  HISTORY     - 1961     MONUMENTED       CGS
 CT1128  HISTORY     - 1961     GOOD             CGS
 CT1128
 CT1128                          STATION DESCRIPTION
 CT1128
 CT1128'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (HWK)
 CT1128'THE STATION IS ON THE TOP OF A HIGH MESA APPROXIMATELY 11-1/2
 CT1128'MILES NORTHEAST OF WINTERS, 6-1/2 MILES SOUTHWEST OF GOLDSBORO,
 CT1128'6 MILES NORTH OF CREWS, 3 MILES NORTHWEST OF THE INTERSECTION
 CT1128'OF FARM ROADS 1770 AND 382 AND ON PROPERTY OWNED BY MR. E. BURNS.
 CT1128'
 CT1128'TO REACH THE STATION FROM THE INTERSECTION OF FARM ROADS 1770
 CT1128'AND 382 WHICH IS APPROXIMATELY 4 MILES NORTHEAST OF CREWS, GO
 CT1128'WEST ON FARM ROAD 1770 FOR 1.15 MILES TO A SIDE ROAD ON THE
 CT1128'RIGHT.  TURN RIGHT, NORTH, ON THE GRADED ROAD FOR 1.05 MILES TO A
 CT1128'CATTLE GUARD.  CROSS CATTLE GUARD AND CONTINUE NORTH ON THE
 CT1128'MAIN ROAD FOR 0.3 MILE TO A ROAD FORK.  BEAR RIGHT AND FOLLOW
 CT1128'THE GRADED ROAD EAST AND SOUTHEAST UP THE SIDE OF THE MESA FOR
 CT1128'0.45 MILE TO A SIDE ROAD ON THE LEFT AT THE TOP OF THE
 CT1128'MESA.  TURN LEFT, WESTERLY, ON THE GRADED ROAD FOR 0.7 MILE
 CT1128'TO A CATTLE GUARD AND A HOUSE JUST AHEAD ON THE RIGHT.
 CT1128'CROSS CATTLE GUARD AND FOLLOW THE GRADED ROAD NORTHWESTERLY
 CT1128'FOR 0.5 MILE TO A T-INTERSECTION.  TURN LEFT, NORTH, AND
 CT1128'GO UPHILL ON THE GRADED ROAD FOR 0.7 MILE TO A BUMPER GATE
 CT1128'JUST AFTER PASSING AN OIL PUMP ON THE RIGHT.  PASS THROUGH
 CT1128'THE GATE AND GO SOUTHWESTERLY ON A TRACK ROAD, BEARING
 CT1128'RIGHT AT FORK, FOR 0.2 MILE TO A DIM CROSSROAD.  TURN LEFT,
 CT1128'SOUTHWEST AND SOUTH, ON THE TRACK ROAD FOR 0.1 MILE TO AN EARTH
 CT1128'DAM.  FOLLOW THE TRACK ROAD AROUND THE EAST SIDE OF THE DAM
 CT1128'AND CONTINUE SOUTHERLY FOR 0.5 MILE TO THE SOUTH END OF
 CT1128'ANOTHER EARTH DAM ON THE RIGHT*.  TURN RIGHT, WEST, ON
 CT1128'DIM TRACK ROAD UPHILL FOR 0.1 MILE TO AN OLD CALICHE PIT
 CT1128'NEAR THE TOP OF THE HILL.  TURN LEFT, SOUTHERLY, ACROSS
 CT1128'THE TOP OF THE HILL FOR 0.2 MILE TO THE HIGHEST POINT
 CT1128'AND THE STATION.
 CT1128'
 CT1128'STATION MARKS ARE STANDARD DISKS STAMPED BURNS 1961.  THE SURFACE
 CT1128'DISK IS SET IN A SQUARE CONCRETE POST WHICH PROJECTS 1 INCH.
 CT1128'IT IS ON THE HIGHEST PART OF THE HILL, APPROXIMATELY 300 FEET
 CT1128'SOUTHWEST OF A SMALL GROUP OF TREES AND 200 FEET NORTH OF THE
 CT1128'SOUTH END OF THE HILL.  THE UNDERGROUND DISK IS SET IN AN
 CT1128'IRREGULAR MASS OF CONCRETE 18 INCHES BELOW THE SURFACE OF THE
 CT1128'GROUND.
 CT1128'
 CT1128'REFERENCE MARK NO. 1, A STANDARD DISK STAMPED BURNS NO 1 1961,
 CT1128'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH PROJECTS
 CT1128'2 INCHES.  IT IS ON THE SOUTH SLOPE OF THE HILL, APPROXIMATELY
 CT1128'2 FEET LOWER IN ELEVATION THAN THE STATION.
 CT1128'
 CT1128'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BURNS NO 2 1961,
 CT1128'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH PROJECTS
 CT1128'2 INCHES.  IT IS ON THE NORTHWEST SLOPE OF THE HILL, APPROXIMATELY
 CT1128'2 FEET LOWER IN ELEVATION THAN THE STATION.
 CT1128'
 CT1128'AZIMUTH MARK, A STANDARD DISK STAMPED BURNS 1961, IS SET IN
 CT1128'A SQUARE CONCRETE POST WHICH PROJECTS 2 INCHES.  IT IS 3.3 FEET
 CT1128'SOUTHEAST OF A METAL WITNESS POST.
 CT1128'
 CT1128'*TO REACH THE AZIMUTH MARK FROM THE SOUTH END OF THE EARTH
 CT1128'DAM, GO SOUTHERLY ON THE TRACK ROAD FOR 0.2 MILE.  TURN RIGHT,
 CT1128'LEAVE THE TRACK ROAD, AND WESTERLY ACROSS COUNTRY FOR 0.05 MILE
 CT1128'TO THE AZIMUTH MARK.
 CT1128'
 CT1128'HEIGHT OF LIGHT ABOVE STATION MARK 14 METERS.
 CT1128
 CT1128                          STATION RECOVERY (1961)
 CT1128
 CT1128'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (GWM)
 CT1128'THE STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE
 CT1128'FOUND IN GOOD CONDITION.  THE TO REACH FOR THE STATION AND
 CT1128'THE AZIMUTH MARK WAS COMPLETELY ADEQUATE.  THE DIRECTIONS AND
 CT1128'MEASUREMENTS WERE CHECKED IN THE FIELD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3018 ***********************************************************************
 CS3018  DESIGNATION -  BURNS
 CS3018  PID         -  CS3018
 CS3018  STATE/COUNTY-  TX/TARRANT
 CS3018  COUNTRY     -  US
 CS3018  USGS QUAD   -  SPRINGTOWN SE (2019)
 CS3018
 CS3018                         *CURRENT SURVEY CONTROL
 CS3018  ______________________________________________________________________
 CS3018* NAD 83(1993) POSITION- 32 46 01.99833(N) 097 30 00.02133(W)   ADJUSTED
 CS3018* NAVD 88 ORTHO HEIGHT -   266.4   (meters)      874.    (feet) VERTCON3
 CS3018  ______________________________________________________________________
 CS3018  GEOID HEIGHT    -        -28.114 (meters)                     GEOID18
 CS3018  LAPLACE CORR    -          2.24  (seconds)                    DEFLEC18
 CS3018  HORZ ORDER      -  SECOND
 CS3018
 CS3018.The horizontal coordinates were established by classical geodetic methods
 CS3018.and adjusted by the National Geodetic Survey in February 1996.
 CS3018
 CS3018.The NAVD 88 height was computed by applying the VERTCON shift value to
 CS3018.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CS3018
 CS3018.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3018.GEOID18 height accuracy estimate available here.
 CS3018
 CS3018.Click photographs - Photos may exist for this station.
 CS3018
 CS3018.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3018
 CS3018. The following values were computed from the NAD 83(1993) position.
 CS3018
 CS3018;                    North         East     Units Scale Factor Converg.
 CS3018;SPC TXNC     - 2,122,486.289   693,685.086   MT  0.99988487   +0 32 43.4
 CS3018;SPC TXNC     - 6,963,523.77  2,275,865.15   sFT  0.99988487   +0 32 43.4
 CS3018;UTM  14      - 3,626,477.111   640,496.691   MT  0.99984340   +0 48 43.1
 CS3018
 CS3018!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3018!SPC TXNC     -   0.99996259  x   0.99988487  =   0.99984746
 CS3018!UTM  14      -   0.99996259  x   0.99984340  =   0.99980599
 CS3018
 CS3018:                Primary Azimuth Mark                     Grid Az
 CS3018:SPC TXNC     -  BURNS AZ MK                              062 23 02.6
 CS3018:UTM  14      -  BURNS AZ MK                              062 07 02.9
 CS3018
 CS3018_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB4049626477(NAD 83)
 CS3018
 CS3018|---------------------------------------------------------------------|
 CS3018| PID    Reference Object                     Distance      Geod. Az  |
 CS3018|                                                           dddmmss.s |
 CS3018| CS3038 TEXAS ELEC EAGLE MTN PLT STK        APPROX.15.5 KM 0065949.5 |
 CS3018| CS3029 LAKE WORTH WATER TANK               APPROX. 7.8 KM 0494138.7 |
 CS3018| CX9072 BURNS AZ MK                                        0625546.0 |
 CS3018| CS3017 SANSOM PARK WATER TANK              APPROX. 9.1 KM 0652046.7 |
 CS3018| CS3019 FORT WORTH ROSEN HEIGHTS TANK       APPROX.11.5 KM 0683854.4 |
 CS3018| CS3024 CARSWELL USAF HOSP WATER TANK       APPROX. 7.8 KM 0751936.1 |
 CS3018| CS3021 CARSWELL AIR FORCE BASE TANK        APPROX. 7.0 KM 0820204.9 |
 CS3018| CS3025 WHITE SETTLEMENT WATER TANK         APPROX. 3.2 KM 0991329.5 |
 CS3018| CX9073 BURNS RM 1                           15.860 METERS 10306     |
 CS3018| CS2980 FORT WORTH ARLINGTN HTS MUN TK      APPROX.10.0 KM 1103218.9 |
 CS3018| CS2979 FORT WORTH TV STA KTVT TOWER        APPROX.10.8 KM 1105341.4 |
 CS3018| CS2982 FORT WORTH WTR DEPT CALMONT TK      APPROX. 7.5 KM 1185732.5 |
 CS3018| CX9074 BURNS RM 2                           13.899 METERS 24220     |
 CS3018| CS3145 HILLTOP ADDITION TANK               APPROX. 5.5 KM 2872019.2 |
 CS3018| CS3141 AZLE WATER TANK                     APPROX.13.9 KM 3493354.0 |
 CS3018|---------------------------------------------------------------------|
 CS3018
 CS3018                          SUPERSEDED SURVEY CONTROL
 CS3018
 CS3018  NAD 83(1993)-  32 46 02.00071(N)    097 30 00.00450(W) AD(       ) 2
 CS3018  NAD 83(1986)-  32 46 02.00136(N)    097 30 00.00438(W) AD(       ) 2
 CS3018  NAD 27      -  32 46 01.53880(N)    097 29 58.92602(W) AD(       ) 2
 CS3018  NGVD 29 (07/19/86)  266.4    (m)          874.     (f) VERT ANG       
 CS3018
 CS3018.Superseded values are not recommended for survey control.
 CS3018
 CS3018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3018.See file dsdata.pdf to determine how the superseded data were derived.
 CS3018
 CS3018_MARKER: DS = TRIANGULATION STATION DISK
 CS3018_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS3018_STAMPING: BURNS 1953
 CS3018_MARK LOGO: CGS
 CS3018_PROJECTION: FLUSH
 CS3018_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS3018+STABILITY: SURFACE MOTION
 CS3018_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CS3018+SATELLITE: SATELLITE OBSERVATIONS - November 24, 2008
 CS3018
 CS3018  HISTORY     - Date     Condition        Report By
 CS3018  HISTORY     - 1953     MONUMENTED       CGS
 CS3018  HISTORY     - 1962     GOOD             CGS
 CS3018  HISTORY     - 1967     GOOD             CGS
 CS3018  HISTORY     - 20010217 MARK NOT FOUND   USPSQD
 CS3018  HISTORY     - 20050212 GOOD             USPSQD
 CS3018  HISTORY     - 20081124 GOOD             FRONT
 CS3018
 CS3018                          STATION DESCRIPTION
 CS3018
 CS3018'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (JL)
 CS3018'STATION IS LOCATED ABOUT 2-1/2 MI. (AIRLINE) NW OF THE TOWN
 CS3018'OF WHITE SETTLEMENT, AND DUE W OF THE S END OF THE CONVAIR
 CS3018'PLANT.  IT IS ON A BARE PASTURE HILL ON THE BURNS RANCH,
 CS3018'3/4 MI. SW OF THE RANCH BUILDINGS, ABOUT 1/3 MI. N OF THE
 CS3018'BLACK TOP WHICH LEADS W FROM WHITE SETTLEMENT, AND ABOUT
 CS3018'70 YDS. N OF A FENCE CORNER.  SURFACE MARK IS A STANDARD
 CS3018'STATION DISK, STAMPED BURNS 1953 AND SET IN THE TOP OF A
 CS3018'CONCRETE POST PROJECTING ABOUT 2 IN. ABOVE GROUND.
 CS3018'
 CS3018'UNDERGROUND STATION MARK IS A STANDARD DISK SET IN THE TOP OF
 CS3018'A CONCRETE POST.
 CS3018'
 CS3018'REFERENCE MARK 1 IS SE OF THE STATION ALONG THE SLOPE OF
 CS3018'THE HILL.  IT IS A STANDARD REFERENCE-MARK DISK, STAMPED
 CS3018'BURNS NO 1 1953 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 CS3018'ABOUT 2 IN. ABOVE GROUND.
 CS3018'
 CS3018'REFERENCE MARK 2 IS W-SW OF THE STATION ALONG THE SLOPE OF
 CS3018'THE HILL.  IT IS A STANDARD REFERENCE-MARK DISK, STAMPED
 CS3018'BURNS NO 2 1953 AND SET IN THE TOP OF A CONCRETE POST PROJECTING
 CS3018'ABOUT 2 IN. ABOVE GROUND.
 CS3018'
 CS3018'THE AZIMUTH MARK IS ABOUT 0.2 MI. E OF THE STATION, IN A LOW
 CS3018'VALLEY, 1 FT. W OF A N-S FENCE, 30 YDS. S OF A FENCE CORNER,
 CS3018'AND E OF THE TRACK ROAD LEADING TO THE STATION.  IT IS A
 CS3018'STANDARD AZIMUTH-MARK DISK, STAMPED BURNS 1953 AND SET IN
 CS3018'THE TOP OF A CONCRETE POST PROJECTING 2 IN. ABOVE GROUND.
 CS3018'
 CS3018'TO REACH THE STATION FROM THE S GATE OF THE CONVAIR PLANT,
 CS3018'GO W OF THE MAIN BLACK TOP ROAD FOR 1.3 MI.  TURN RIGHT AND
 CS3018'FOLLOW THE MAIN ROAD FOR 1.8 MI.  TURN LEFT OFF THE BLACK
 CS3018'TOP ROAD THROUGH A GATE AND GO W FOR 0.2 MI. TO THE BURNS
 CS3018'RANCH BUILDINGS.  TURN LEFT THROUGH A GATE AND FOLLOW A
 CS3018'TRACK ROAD S THROUGH THE PASTURE FOR 0.4 MI.  TAKE THE RIGHT
 CS3018'FORK AND GO W FOR 0.2 MI. TO A FENCE CORNER AND THE AZIMUTH
 CS3018'MARK TO THE LEFT.  THEN GO SW UP THE SLOPE FOR 0.5 MI. PASSING
 CS3018'THROUGH A GATE, THEN TO A FENCE CORNER, AND THEN N FOR 70
 CS3018'YDS. TO THE STATION.
 CS3018'
 CS3018'HEIGHT OF TARGET ABOVE STATION MARK - 4-10 FT.
 CS3018
 CS3018                          STATION RECOVERY (1962)
 CS3018
 CS3018'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (WCR)
 CS3018'THE STATION MARK, REFERENCE MARKS NOS. 1, 2 AND THE AZIMUTH
 CS3018'MARK WERE RECOVERED IN GOOD CONDITION.  THE ORIGINAL DESCRIPTION
 CS3018'AND TO REACH THE STATION ARE ADEQUATE FOR RECOVERY.
 CS3018'
 CS3018'NOTE--A METAL WITNESS POST WAS SET FOOT SOUTH OF THE AZIMUTH
 CS3018'MARK.
 CS3018
 CS3018                          STATION RECOVERY (1967)
 CS3018
 CS3018'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LFS)
 CS3018'THE STATION MARK, REFERENCE MARKS NO. 1, NO. 2 AND AZIMUTH
 CS3018'MARK WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION.  THE
 CS3018'ORIGINAL DESCRIPTION AND TO REACH STATION ARE ADEQUATE FOR
 CS3018'RECOVERY.
 CS3018'
 CS3018'ADDITIONAL MEASUREMENTS FOR FUTURE RECOVERY ARE AS FOLLOWS--
 CS3018'
 CS3018'STATION MARK A STANDARD DISK, STAMPED BURNS 1953, IS SET IN
 CS3018'A 10 IN BY 10 IN CONCRETE POST FLUSH WITH SURFACE OF GROUND.
 CS3018'IT IS ON THE HIGHEST PART OF HILL, 220 FEET NORTH OF A FENCE
 CS3018'CORNER.
 CS3018'
 CS3018'REFERENCE MARK NO. 1, A STANDARD DISK, STAMPED BURNS NO 1
 CS3018'1953 IS SET IN A 10 IN BY 10 IN CONCRETE POST FLUSH WITH SURFACE
 CS3018'OF GROUND.  IT IS ON THE SOUTHEAST SLOPE OF HILL ABOUT 1
 CS3018'FOOT LOWER THAN THE STATION MARK.  IT IS 201 FEET NORTH OF
 CS3018'THE FENCE CORNER.
 CS3018'
 CS3018'REFERENCE MARK NO. 2, A STANDARD DISK, STAMPED BURNS NO
 CS3018'2 1953 IS SET IN A 10 IN BY 10 IN CONCRETE POST FLUSH WITH
 CS3018'THE SURFACE OF GROUND.  IT IS ON THE WEST SLOPE OF HILL
 CS3018'ABOUT 1 FOOT LOWER THAN THE STATION MARK.  IT IS 214 FEET
 CS3018'NORTH OF THE FENCE CORNER.
 CS3018'
 CS3018'AZIMUTH MARK, A STANDARD DISK, STAMPED BURNS 1953, IS SET
 CS3018'IN A 10 IN BY 10 IN CONCRETE POST FLUSH WITH THE SURFACE
 CS3018'OF GROUND.  IT IS 92 FEET SOUTH OF A FENCE CORNER AND 1 FOOT
 CS3018'WEST OF THE FENCE LINE.
 CS3018'
 CS3018'HEIGHT OF LIGHT ABOVE STATION MARK 4.6 FEET.
 CS3018'
 CS3018'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MILES
 CS3018'WEST OF WHITE SETTLEMENT.
 CS3018
 CS3018                          STATION RECOVERY (2001)
 CS3018
 CS3018'RECOVERY NOTE BY US POWER SQUADRON 2001 (GLF)
 CS3018'MARK NOT FOUND.
 CS3018
 CS3018                          STATION RECOVERY (2005)
 CS3018
 CS3018'RECOVERY NOTE BY US POWER SQUADRON 2005 (EGC)
 CS3018'RECOVERED IN GOOD CONDITION.
 CS3018
 CS3018                          STATION RECOVERY (2008)
 CS3018
 CS3018'RECOVERY NOTE BY FRONTIER SURVEYING COMPANY 2008 (WB)
 CS3018'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0159 ***********************************************************************
 DP0159  DESIGNATION -  BURNS 2
 DP0159  PID         -  DP0159
 DP0159  STATE/COUNTY-  TX/DICKENS
 DP0159  COUNTRY     -  US
 DP0159  USGS QUAD   -  DICKENS NORTH (2019)
 DP0159
 DP0159                         *CURRENT SURVEY CONTROL
 DP0159  ______________________________________________________________________
 DP0159* NAD 83(1993) POSITION- 33 42 08.24969(N) 100 50 29.65009(W)   NO CHECK
 DP0159* NAVD 88 ORTHO HEIGHT -   823.84  (meters)     2702.9   (feet) RESET
 DP0159  ______________________________________________________________________
 DP0159  GEOID HEIGHT    -        -26.334 (meters)                     GEOID18
 DP0159  LAPLACE CORR    -         -2.90  (seconds)                    DEFLEC18
 DP0159  HORZ ORDER      -  SECOND
 DP0159  VERT ORDER      -  THIRD
 DP0159
 DP0159.The horizontal coordinates were established by classical geodetic methods
 DP0159.and adjusted by the National Geodetic Survey in February 1996.
 DP0159
 DP0159.No horizontal observational check was made to the station.
 DP0159
 DP0159.The orthometric height was computed from unverified reset data.
 DP0159
 DP0159.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0159.GEOID18 height accuracy estimate available here.
 DP0159
 DP0159.Click photographs - Photos may exist for this station.
 DP0159
 DP0159.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0159
 DP0159. The following values were computed from the NAD 83(1993) position.
 DP0159
 DP0159;                    North         East     Units Scale Factor Converg.
 DP0159;SPC TXNC     - 2,228,155.184   382,954.522   MT  0.99993696   -1 16 37.5
 DP0159;SPC TXNC     - 7,310,205.80  1,256,409.96   sFT  0.99993696   -1 16 37.5
 DP0159;UTM  14      - 3,730,669.662   329,332.686   MT  0.99995909   -1 01 19.5
 DP0159
 DP0159!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0159!SPC TXNC     -   0.99987482  x   0.99993696  =   0.99981178
 DP0159!UTM  14      -   0.99987482  x   0.99995909  =   0.99983391
 DP0159
 DP0159:                Primary Azimuth Mark                     Grid Az
 DP0159:SPC TXNC     -  BURNS AZ MK                              178 10 29.2
 DP0159:UTM  14      -  BURNS AZ MK                              177 55 11.2
 DP0159
 DP0159_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC2933230669(NAD 83)
 DP0159
 DP0159|---------------------------------------------------------------------|
 DP0159| PID    Reference Object                     Distance      Geod. Az  |
 DP0159|                                                           dddmmss.s |
 DP0159| DP0157 BURNS RM 1                           56.535 METERS 05212     |
 DP0159| DP0156 BURNS                                23.220 METERS 14640     |
 DP0159| DP0155 BURNS AZ MK                         APPROX. 0.7 KM 1765351.7 |
 DP0159| DP0158 BURNS RM 2                           20.000 METERS 27933     |
 DP0159|---------------------------------------------------------------------|
 DP0159
 DP0159                          SUPERSEDED SURVEY CONTROL
 DP0159
 DP0159  NAD 83(1993)-  33 42 08.25290(N)    100 50 29.64865(W) AD(       ) 2
 DP0159  NAD 83(1986)-  33 42 08.25527(N)    100 50 29.64322(W) AD(       ) 2
 DP0159  NAD 27      -  33 42 07.95800(N)    100 50 28.15900(W) AD(       ) 2
 DP0159  NGVD 29             823.56   (m)         2702.0    (f) LEVELING    3  
 DP0159
 DP0159.Superseded values are not recommended for survey control.
 DP0159
 DP0159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0159.See file dsdata.pdf to determine how the superseded data were derived.
 DP0159
 DP0159_MARKER: DS = TRIANGULATION STATION DISK
 DP0159_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0159_STAMPING: BURNS 2 1956
 DP0159_MARK LOGO: CGS
 DP0159_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0159+STABILITY: SURFACE MOTION
 DP0159
 DP0159  HISTORY     - Date     Condition        Report By
 DP0159  HISTORY     - 1956     MONUMENTED       CGS
 DP0159  HISTORY     - 1967     GOOD             USGS
 DP0159
 DP0159                          STATION DESCRIPTION
 DP0159
 DP0159'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (CAS)
 DP0159'STATION IS LOCATED 5.7 MI. N OF DICKENS, ON THE C.T. BURNS
 DP0159'FARM, ALONG THE W SIDE OF HIGHWAY 70, IN THE FRONT YARD OF
 DP0159'THE BURNS FARMYARD, 6 FT. S OF THE N YARD FENCE, 8 FT. W OF THE
 DP0159'W RIGHT-OF-WAY LINE OF THE HIGHWAY, AND BETWEEN THE FENCE AND THE
 DP0159'ENTRANCE ROAD TO THE HOUSE.  IT IS A STANDARD DISK, STAMPED BURNS
 DP0159'2 1956, IN A CONCRETE MONUMENT WHICH PROJECTS ABOUT 5 IN.
 DP0159'
 DP0159'REFERENCE MARK 2 IS THE 1935 MARK, W OF THE STATION, 6 FT. N
 DP0159'OF THE N YARD FENCE, AND IS A STANDARD DISK, STAMPED BURNS
 DP0159'1935 NO 2 IN A CONCRETE MONUMENT PROJECTING ABOUT 3 IN.
 DP0159'
 DP0159'REFERENCE MARK 1 IS THE 1935 MARK, NE OF THE STATION, IN THE
 DP0159'E RIGHT-OF-WAY LINE OF THE HIGHWAY, AND IS A STANDARD DISK,
 DP0159'STAMPED BURNS 1935 NO 1 IN A CONCRETE MONUMENT PROJECTING
 DP0159'ABOUT 1 FT.  IT IS 25 FT. S OF B.M. B 434 1934 WHICH ALSO
 DP0159'PROJECTS ABOUT 1 FT.
 DP0159'
 DP0159'THE AZIMUTH MARK IS ABOUT 0.4 MI. S OF THE STATION, 1 FT. W OF
 DP0159'THE E RIGHT-OF-WAY FENCE LINE OF THE HIGHWAY, 50 FT. E OF THE
 DP0159'CENTERLINE OF THE HIGHWAY, 62.3 FT. S OF A BRACED POWER
 DP0159'POLE, 44 FT. S OF A FENCE CORNER, AND ABOUT 100 FT. SW OF AN
 DP0159'OLD HOUSE.  IT IS A STANDARD DISK, STAMPED BURNS 1935 IN A
 DP0159'CONCRETE POST ABOUT 6 IN. BELOW THE SURFACE OF THE GROUND.
 DP0159'
 DP0159'TO REACH THE STATION FROM THE COURTHOUSE IN DICKENS, GO N ON
 DP0159'HIGHWAY 70 TOWARD MATADOR FOR 5.7 MI. TO THE BURNS HOUSE
 DP0159'AND THE STATION ON THE LEFT AS DESCRIBED.
 DP0159
 DP0159                          STATION RECOVERY (1967)
 DP0159
 DP0159'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 DP0159'6.1 MI N FROM DICKENS.
 DP0159'COURTHOUSE IN DICKENS.  0.3 MILES W OF ALONG U S HIGHWAY 82.  THENCE
 DP0159'6.1 MILES N ALONG STATE HIGHWAY 70 TO A DRIVEWAY W.  27 FEET N AND 78
 DP0159'FEET W OF THE CENTERLINE OF THE HIGHWAY AT THE DRIVEWAY W.
 DP0159'TRIANGULATION TABLET STAMPED BURNS 2 1956 AND SET IN A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0155 ***********************************************************************
 DP0155  DESIGNATION -  BURNS AZ MK
 DP0155  PID         -  DP0155
 DP0155  STATE/COUNTY-  TX/DICKENS
 DP0155  COUNTRY     -  US
 DP0155  USGS QUAD   -  DICKENS NORTH (2019)
 DP0155
 DP0155                         *CURRENT SURVEY CONTROL
 DP0155  ______________________________________________________________________
 DP0155* NAD 83(1993) POSITION- 33 41 44.80397(N) 100 50 28.12986(W)   NO CHECK
 DP0155* NAVD 88 ORTHO HEIGHT -   814.301 (meters)     2671.59  (feet) ADJUSTED
 DP0155  ______________________________________________________________________
 DP0155  GEOID HEIGHT    -        -26.317 (meters)                     GEOID18
 DP0155  LAPLACE CORR    -         -2.98  (seconds)                    DEFLEC18
 DP0155  DYNAMIC HEIGHT  -        813.297 (meters)     2668.29  (feet) COMP
 DP0155  MODELED GRAVITY -    979,376.3   (mgal)                       NAVD 88
 DP0155
 DP0155  HORZ ORDER      -  THIRD
 DP0155  VERT ORDER      -  SECOND    CLASS 0
 DP0155
 DP0155.The horizontal coordinates were established by classical geodetic methods
 DP0155.and adjusted by the National Geodetic Survey in February 1996.
 DP0155
 DP0155.No horizontal observational check was made to the station.
 DP0155
 DP0155.The orthometric height was determined by differential leveling and
 DP0155.adjusted by the NATIONAL GEODETIC SURVEY
 DP0155.in June 1991.
 DP0155
 DP0155.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0155.GEOID18 height accuracy estimate available here.
 DP0155
 DP0155.Click photographs - Photos may exist for this station.
 DP0155
 DP0155.The Laplace correction was computed from DEFLEC18 derived deflections.
 DP0155
 DP0155.The dynamic height is computed by dividing the NAVD 88
 DP0155.geopotential number by the normal gravity value computed on the
 DP0155.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0155.degrees latitude (g = 980.6199 gals.).
 DP0155
 DP0155.The modeled gravity was interpolated from observed gravity values.
 DP0155
 DP0155. The following values were computed from the NAD 83(1993) position.
 DP0155
 DP0155;                    North         East     Units Scale Factor Converg.
 DP0155;SPC TXNC     - 2,227,432.168   382,977.563   MT  0.99993568   -1 16 36.7
 DP0155;SPC TXNC     - 7,307,833.70  1,256,485.55   sFT  0.99993568   -1 16 36.7
 DP0155;UTM  14      - 3,729,946.740   329,358.945   MT  0.99995898   -1 01 18.1
 DP0155
 DP0155!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DP0155!SPC TXNC     -   0.99987631  x   0.99993568  =   0.99981200
 DP0155!UTM  14      -   0.99987631  x   0.99995898  =   0.99983530
 DP0155
 DP0155:                Primary Azimuth Mark                     Grid Az
 DP0155:SPC TXNC     -  BURNS                                    359 07 37.1
 DP0155:UTM  14      -  BURNS                                    358 52 18.5
 DP0155
 DP0155_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC2935829946(NAD 83)
 DP0155
 DP0155|---------------------------------------------------------------------|
 DP0155| PID    Reference Object                     Distance      Geod. Az  |
 DP0155|                                                           dddmmss.s |
 DP0155| DP0156 BURNS                               APPROX. 0.7 KM 3575100.4 |
 DP0155|---------------------------------------------------------------------|
 DP0155
 DP0155                          SUPERSEDED SURVEY CONTROL
 DP0155
 DP0155  NAD 83(1993)-  33 41 44.80719(N)    100 50 28.12842(W) AD(       ) 3
 DP0155  NAD 83(1986)-  33 41 44.80939(N)    100 50 28.12297(W) AD(       ) 3
 DP0155  NGVD 29 (??/??/92)  814.015  (m)         2670.65   (f) ADJ UNCH    2 0
 DP0155
 DP0155.Superseded values are not recommended for survey control.
 DP0155
 DP0155.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0155.See file dsdata.pdf to determine how the superseded data were derived.
 DP0155
 DP0155_MARKER: DZ = AZIMUTH MARK DISK
 DP0155_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0155_STAMPING: BURNS 1935
 DP0155_MARK LOGO: CGS
 DP0155_PROJECTION: RECESSED 15 CENTIMETERS
 DP0155_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0155+STABILITY: SURFACE MOTION
 DP0155
 DP0155  HISTORY     - Date     Condition        Report By
 DP0155  HISTORY     - 1935     MONUMENTED       CGS
 DP0155  HISTORY     - 1956     GOOD             CGS
 DP0155
 DP0155                          STATION DESCRIPTION
 DP0155
 DP0155'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 DP0155'5.4 MI N FROM DICKENS.
 DP0155'ABOUT 5.4 MILES NORTH ALONG U.S. HIGHWAY NO. 70 FROM THE COURT HOUSE
 DP0155'IN DICKENS, 1 FOOT WEST OF THE EAST RIGHT-OF-WAY FENCE, 50 FEET EAST
 DP0155'OF THE CENTERLINE OF THE HIGHWAY, 62.3 FEET SOUTH OF A BRACED POWER
 DP0155'POLE, 44 FEET SOUTH OF A FENCE CORNER AND ABOUT 100 FEET SOUTHWEST OF
 DP0155'AN OLD FARM HOUSE.  A STANDARD AZIMUTH DISK STAMPED BURNS AZI.1935 IN
 DP0155'CONCRETE ABOUT 6 INCHES BELOW THE SURFACE OF THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0157 ***********************************************************************
 DP0157  DESIGNATION -  BURNS RM 1
 DP0157  PID         -  DP0157
 DP0157  STATE/COUNTY-  TX/DICKENS
 DP0157  COUNTRY     -  US
 DP0157  USGS QUAD   -  DICKENS NORTH (2019)
 DP0157
 DP0157                         *CURRENT SURVEY CONTROL
 DP0157  ______________________________________________________________________
 DP0157* NAD 83(1986) POSITION- 33 42 09.37   (N) 100 50 27.92   (W)   HD_HELD1
 DP0157* NAVD 88 ORTHO HEIGHT -   822.398 (meters)     2698.15  (feet) ADJUSTED
 DP0157  ______________________________________________________________________
 DP0157  GEOID HEIGHT    -        -26.336 (meters)                     GEOID18
 DP0157  DYNAMIC HEIGHT  -        821.384 (meters)     2694.82  (feet) COMP
 DP0157  MODELED GRAVITY -    979,376.1   (mgal)                       NAVD 88
 DP0157
 DP0157  VERT ORDER      -  SECOND    CLASS 0
 DP0157
 DP0157.The horizontal coordinates were determined by differentially corrected
 DP0157.hand held GPS observations or other comparable positioning techniques
 DP0157.and have an estimated accuracy of +/- 3 meters.
 DP0157
 DP0157.The orthometric height was determined by differential leveling and
 DP0157.adjusted by the NATIONAL GEODETIC SURVEY
 DP0157.in June 1991.
 DP0157
 DP0157.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0157.GEOID18 height accuracy estimate available here.
 DP0157
 DP0157.Click photographs - Photos may exist for this station.
 DP0157
 DP0157.The dynamic height is computed by dividing the NAVD 88
 DP0157.geopotential number by the normal gravity value computed on the
 DP0157.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0157.degrees latitude (g = 980.6199 gals.).
 DP0157
 DP0157.The modeled gravity was interpolated from observed gravity values.
 DP0157
 DP0157;                    North         East    Units  Estimated Accuracy
 DP0157;SPC TXNC     - 2,228,188.7     382,999.8     MT  (+/- 3 meters HH1 GPS) 
 DP0157
 DP0157_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC2937730703(NAD 83)
 DP0157
 DP0157                          SUPERSEDED SURVEY CONTROL
 DP0157
 DP0157  NGVD 29 (??/??/92)  822.112  (m)         2697.21   (f) ADJ UNCH    2 0
 DP0157
 DP0157.Superseded values are not recommended for survey control.
 DP0157
 DP0157.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0157.See file dsdata.pdf to determine how the superseded data were derived.
 DP0157
 DP0157_MARKER: DR = REFERENCE MARK DISK
 DP0157_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0157_STAMPING: BURNS NO 1 1935
 DP0157_MARK LOGO: CGS
 DP0157_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0157+STABILITY: SURFACE MOTION
 DP0157
 DP0157  HISTORY     - Date     Condition        Report By
 DP0157  HISTORY     - 1935     MONUMENTED       CGS
 DP0157  HISTORY     - 1967     GOOD             USGS
 DP0157
 DP0157                          STATION DESCRIPTION
 DP0157
 DP0157'DESCRIBED BY US GEOLOGICAL SURVEY 1967
 DP0157'6.1 MI N FROM DICKENS.
 DP0157'DICKENS COURTHOUSE.  0.3 MILES W OF ALONG U S HIGHWAY 82.  THENCE 6.1
 DP0157'MILES N ALONG STATE HIGHWAY 70 TO A DRIVEWAY W.  142 FEET N ALONG
 DP0157'HIGHWAY.  69 FEET E OF THE CENTERLINE OF THE HWY.  REFERENCE MARK
 DP0157'TABLET STAMPED BURNS NO 1 1935 AND SET IN A CONCRETE POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DP0158 ***********************************************************************
 DP0158  DESIGNATION -  BURNS RM 2
 DP0158  PID         -  DP0158
 DP0158  STATE/COUNTY-  TX/DICKENS
 DP0158  COUNTRY     -  US
 DP0158  USGS QUAD   -  DICKENS NORTH (2019)
 DP0158
 DP0158                         *CURRENT SURVEY CONTROL
 DP0158  ______________________________________________________________________
 DP0158* NAD 83(1986) POSITION- 33 42 08.36   (N) 100 50 30.42   (W)   HD_HELD1
 DP0158* NAVD 88 ORTHO HEIGHT -   824.177 (meters)     2703.99  (feet) ADJUSTED
 DP0158  ______________________________________________________________________
 DP0158  GEOID HEIGHT    -        -26.334 (meters)                     GEOID18
 DP0158  DYNAMIC HEIGHT  -        823.161 (meters)     2700.65  (feet) COMP
 DP0158  MODELED GRAVITY -    979,376.1   (mgal)                       NAVD 88
 DP0158
 DP0158  VERT ORDER      -  SECOND    CLASS 0
 DP0158
 DP0158.The horizontal coordinates were determined by differentially corrected
 DP0158.hand held GPS observations or other comparable positioning techniques
 DP0158.and have an estimated accuracy of +/- 3 meters.
 DP0158
 DP0158.The orthometric height was determined by differential leveling and
 DP0158.adjusted by the NATIONAL GEODETIC SURVEY
 DP0158.in June 1991.
 DP0158
 DP0158.Significant digits in the geoid height do not necessarily reflect accuracy.
 DP0158.GEOID18 height accuracy estimate available here.
 DP0158
 DP0158.Click photographs - Photos may exist for this station.
 DP0158
 DP0158.The dynamic height is computed by dividing the NAVD 88
 DP0158.geopotential number by the normal gravity value computed on the
 DP0158.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DP0158.degrees latitude (g = 980.6199 gals.).
 DP0158
 DP0158.The modeled gravity was interpolated from observed gravity values.
 DP0158
 DP0158;                    North         East    Units  Estimated Accuracy
 DP0158;SPC TXNC     - 2,228,159.0     382,934.8     MT  (+/- 3 meters HH1 GPS) 
 DP0158
 DP0158_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLC2931230673(NAD 83)
 DP0158
 DP0158                          SUPERSEDED SURVEY CONTROL
 DP0158
 DP0158  NGVD 29 (??/??/92)  823.892  (m)         2703.05   (f) ADJ UNCH    2 0
 DP0158
 DP0158.Superseded values are not recommended for survey control.
 DP0158
 DP0158.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DP0158.See file dsdata.pdf to determine how the superseded data were derived.
 DP0158
 DP0158_MARKER: DR = REFERENCE MARK DISK
 DP0158_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DP0158_STAMPING: BURNS NO 2 1935
 DP0158_MARK LOGO: CGS
 DP0158_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DP0158+STABILITY: SURFACE MOTION
 DP0158
 DP0158  HISTORY     - Date     Condition        Report By
 DP0158  HISTORY     - 1935     MONUMENTED       CGS
 DP0158  HISTORY     - 1938     GOOD             CGS
 DP0158
 DP0158                          STATION DESCRIPTION
 DP0158
 DP0158'DESCRIBED BY COAST AND GEODETIC SURVEY 1938
 DP0158'5.9 MI N FROM DICKENS.
 DP0158'5.9 MILES NORTH BY HIGHWAY 55 FT. EAST AND 23 FT. NORTH OF THE
 DP0158'NORTH-EAST CORNER OF HOUSE, AND IN LINE WITH EAST AND WEST FENCE.
 DP0158'ABOUT 100 FT. NORTH-WEST OF STATION AND PROJECTING 6 IN. ABOVE GROUND.
 DP0158'NOTE-- ACCORDING TO DESCRIPTION FURNISHED FOR THESE MARKS IT SEEMS
 DP0158'THAT R. M. NO. 1 AND R. M. NO. 2 HAVE BEEN REVERSED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB1479 ***********************************************************************
 AB1479  DESIGNATION -  BURNT
 AB1479  PID         -  AB1479
 AB1479  STATE/COUNTY-  TX/CAMERON
 AB1479  COUNTRY     -  US
 AB1479  USGS QUAD   -  NORTH OF PORT ISABEL SW (2019)
 AB1479
 AB1479                         *CURRENT SURVEY CONTROL
 AB1479  ______________________________________________________________________
 AB1479* NAD 83(1993) POSITION- 26 17 12.40242(N) 097 11 55.94549(W)   ADJUSTED
 AB1479* NAVD 88 ORTHO HEIGHT -     2.    (meters)        7.    (feet) SCALED
 AB1479  ______________________________________________________________________
 AB1479  GEOID HEIGHT    -        -21.919 (meters)                     GEOID18
 AB1479  LAPLACE CORR    -          1.57  (seconds)                    DEFLEC18
 AB1479  HORZ ORDER      -  SECOND
 AB1479
 AB1479.The horizontal coordinates were established by classical geodetic methods
 AB1479.and adjusted by the National Geodetic Survey in February 1996.
 AB1479
 AB1479.The orthometric height was scaled from a topographic map.
 AB1479
 AB1479.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB1479.GEOID18 height accuracy estimate available here.
 AB1479
 AB1479.Click photographs - Photos may exist for this station.
 AB1479
 AB1479.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB1479
 AB1479. The following values were computed from the NAD 83(1993) position.
 AB1479
 AB1479;                    North         East     Units Scale Factor Converg.
 AB1479;SPC TX S     - 5,069,374.570   429,941.923   MT  0.99997192   +0 35 26.6
 AB1479;SPC TX S     -16,631,773.07  1,410,567.79   sFT  0.99997192   +0 35 26.6
 AB1479;UTM  14      - 2,908,695.417   679,830.738   MT  0.99999929   +0 47 52.3
 AB1479
 AB1479!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB1479!SPC TX S     -   1.00000315  x   0.99997192  =   0.99997507
 AB1479!UTM  14      -   1.00000315  x   0.99999929  =   1.00000244
 AB1479
 AB1479:                Primary Azimuth Mark                     Grid Az
 AB1479:SPC TX S     -  BEACH                                    168 20 00.0
 AB1479:UTM  14      -  BEACH                                    168 07 34.3
 AB1479
 AB1479_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPQ7983008695(NAD 83)
 AB1479
 AB1479|---------------------------------------------------------------------|
 AB1479| PID    Reference Object                     Distance      Geod. Az  |
 AB1479|                                                           dddmmss.s |
 AB1479| AB1519 BEACH                               APPROX.11.3 KM 1685526.6 |
 AB1479|---------------------------------------------------------------------|
 AB1479
 AB1479                          SUPERSEDED SURVEY CONTROL
 AB1479
 AB1479  NAD 83(1986)-  26 17 12.41962(N)    097 11 55.90342(W) AD(       ) 2
 AB1479  NAD 27      -  26 17 11.15300(N)    097 11 55.00200(W) AD(       ) 2
 AB1479
 AB1479.Superseded values are not recommended for survey control.
 AB1479
 AB1479.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB1479.See file dsdata.pdf to determine how the superseded data were derived.
 AB1479
 AB1479_MARKER: P = PIPE CAP
 AB1479_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 AB1479_STAMPING: BURNT 1939
 AB1479_MARK LOGO: CGS
 AB1479_MAGNETIC: P = MARKER IS A STEEL PIPE
 AB1479_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AB1479_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB1479+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2009
 AB1479
 AB1479  HISTORY     - Date     Condition        Report By
 AB1479  HISTORY     - 1939     MONUMENTED       CGS
 AB1479  HISTORY     - 1949     GOOD             CGS
 AB1479  HISTORY     - 1958     GOOD             SHELL
 AB1479  HISTORY     - 1964     GOOD             CGS
 AB1479  HISTORY     - 1968     GOOD             CGS
 AB1479  HISTORY     - 1976     GOOD             NGS
 AB1479  HISTORY     - 1979     GOOD             NGS
 AB1479  HISTORY     - 19910613 MARK NOT FOUND   USPSQD
 AB1479  HISTORY     - 20091016 GOOD             INDIV
 AB1479
 AB1479                          STATION DESCRIPTION
 AB1479
 AB1479'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (PLB)
 AB1479'STATION BURNT IS LOCATED ABOUT 15.5 MILES N OF BRAZOS SANTIAGO
 AB1479'PASS AND ABOUT 0.5 MILE W OF THE BEACH.  IT IS ABOUT 0.25
 AB1479'MILE W OF A LARGE BARE SAND DUNE, ON A LOW GRASS-COVERED
 AB1479'FLAT.
 AB1479'
 AB1479'THE STATION IS MARKED WITH A STANDARD DISK SCREWED TO THE
 AB1479'TOP OF A 3-INCH GALVANIZED-IRON PIPE, EMBEDDED IN CONCRETE
 AB1479'AND PROJECTING 18 INCHES ABOVE THE GROUND.
 AB1479'
 AB1479'HEIGHT OF LIGHT ABOVE STATION MARK - 11 METERS.
 AB1479
 AB1479                          STATION RECOVERY (1949)
 AB1479
 AB1479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (GEM)
 AB1479'STATION RECOVERED IN GOOD CONDITION.  A NEW DESCRIPTION
 AB1479'FOLLOWS--
 AB1479'
 AB1479'LOCATED ON PADRE ISLAND, ABOUT 15.4 MILES N OF BRAZOS SANTIAGO.
 AB1479'IT IS ABOUT 80 FEET FROM S OF SEMI-CIRCULAR ROW OF DUNES,
 AB1479'ABOUT 1,000 FEET N OF CENTER OF LARGE WASH AND 200 FEET NE
 AB1479'OF MOUTH OF A SMALL WASH, 350 FEET E OF W GRASS LINE, ABOUT
 AB1479'2,600 FEET W OF GULF MEAN HIGH-WATER LINE, 4,500 FEET E OF
 AB1479'LAGUNA MADRE WATER LINE, AND 3 FEET S OF A 4- BY 4-INCH
 AB1479'WOODEN WITNESS POST.
 AB1479'
 AB1479'TO REACH STATION, GO BY BOAT FROM PORT ISABEL TO PORT ISABEL
 AB1479'COAST GUARD STATION, THEN BY 4-WHEEL DRIVE VEHICLE SE ACROSS
 AB1479'ISLAND ABOUT 0.7 MILE TO SANTIAGO PASS N JETTY, THEN N ALONG
 AB1479'MEAN HIGH-WATER LINE ABOUT 14.6 MILES TO N SIDE OF WIDE
 AB1479'SAND WASH LEADING W TO LAGUNA MADRE, THEN W ALONG SAND WASH
 AB1479'ABOUT 0.4 MILE, THEN N ALONG W SIDE OF DUNES ABOUT 0.75
 AB1479'MILE TO STATION IN GRASS FLAT.
 AB1479'
 AB1479'STATION MARK IS A BRONZE DISK, STAMPED BURNT 1939, SCREWED
 AB1479'TO TOP OF 3-INCH GALVANIZED-IRON PIPE, EMBEDDED IN CONCRETE
 AB1479'AND PROJECTING 12 INCHES ABOVE GROUND.
 AB1479
 AB1479                          STATION RECOVERY (1958)
 AB1479
 AB1479'RECOVERY NOTE BY SHELL OIL COMPANY 1958 (JCE)
 AB1479'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.
 AB1479
 AB1479                          STATION RECOVERY (1964)
 AB1479
 AB1479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (CHS)
 AB1479'STATION WAS RECOVERED IN GOOD CONDITION.
 AB1479
 AB1479                          STATION RECOVERY (1968)
 AB1479
 AB1479'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (JKW)
 AB1479'STATION WAS RECOVERED IN GOOD CONDITION.  THE 1949 RECOVERY
 AB1479'NOTE, BY G.E.M. JR., IS ADEQUATE WITH A NEW TO REACH WHICH
 AB1479'FOLLOWS--
 AB1479'
 AB1479'TO REACH THE STATION FROM THE POST OFFICE IN PORT ISABEL,
 AB1479'GO EAST ACROSS LAGUNA MADRE ON TEXAS PARK ROAD 100 FOR 2.8
 AB1479'MILES TO A Y INTERSECTION, KEEP LEFT ON PARK ROAD 100 FOR
 AB1479'4.1 MILES TO A PAVED ROAD RIGHT, TURN RIGHT AND GO 0.2 MILE
 AB1479'TO THE BEACH AND THE MHWL OF THE GULF, TURN NORTH (LEFT)
 AB1479'AND TRAVEL ALONG MHWL 10.4 MILES.  STATION IS ABOUT 0.5
 AB1479'MILE WEST OF THE MHWL OF THE GULF IN A GRASSY FLAT WEST
 AB1479'OF THE GRASS COVERED DUNES ALONG THE BEACH.  A FOUR WHEEL
 AB1479'DRIVE VEHICLE IS NECESSARY TO REACH THE STATION.
 AB1479
 AB1479                          STATION RECOVERY (1976)
 AB1479
 AB1479'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 (CRL)
 AB1479'STATION RECOVERED AND FOUND TO BE IN GOOD CONDITION.  IT IS ABOUT 250
 AB1479'FEET WEST OF A LARGE NORTH-SOUTH SAND DUNE, AT THE FOOT OF AND 100
 AB1479'FEET SOUTHEAST OF A LOWER GRASSY DUNE, 2 FEET WEST OF A METAL
 AB1479'WITNESS POST AND PROJECTS 7 INCHES.
 AB1479'
 AB1479'TO REACH FROM THE EAST END OF THE BRIDGE OF STATE HIGHWAY 100 AT
 AB1479'SOUTH PADRE ISLAND, GO EAST FOR 0.3 MILE, TURN LEFT AND GO NORTH ON
 AB1479'PARK ROAD 100 FOR 4.1 MILES TO SIDE ROAD RIGHT AND THE NORTH
 AB1479'ENTRANCE TO ANDY BOWIE PARK.  TURN RIGHT AND GO EAST FOR 0.15 MILE
 AB1479'TO THE BEACH.  (A 2-WHEEL DRIVE CAN BE DRIVEN ALONG BEACH AT LOW
 AB1479'TIDE) TURN LEFT AND GO NORTH ON BEACH FOR 4.35 MILES TO SIDE ROAD
 AB1479'LEFT.  CONTINUE NORTH ON BEACH FOR 2.9 MILES TO A WRECKED BOAT ON
 AB1479'RIGHT.  CONTINUE NORTH ON BEACH FOR 2.75 MILES AND ETT.  FROM
 AB1479'HERE PACK WEST FOR ABOUT 0.5 MILE TO THE SECOND ROW OF SAND DUNES
 AB1479'AND STATION ABOUT 250 FEET BEYOND THIS SECOND ROW OF SAND
 AB1479'DUNES.
 AB1479'
 AB1479'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--10.5 MILES NORTH
 AB1479'OF SOUTH PADRE ISLAND.
 AB1479
 AB1479                          STATION RECOVERY (1979)
 AB1479
 AB1479'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (WOM)
 AB1479'STATION WAS NOT OCCUPIED.
 AB1479'
 AB1479'NO REFERENCE MARKS TO THIS STATION.
 AB1479'
 AB1479'STATION MARK WAS RECOVERED AND FOUND IN GOOD CONDITION, STATION WAS
 AB1479'RECOVERED ABOUT 50 YARDS SE OF LARGE SHIFTING SAND DUNES, IT IS
 AB1479'PROJECTING 2 INCHES ABOVE THE SURFACE OF THE GROUND, 2-1/2 FEET
 AB1479'WEST OF A METAL WITNESS POST AND SIGN.  THE 1942 AND 1968 RECOVERY
 AB1479'NOTES ARE ADEQUATE.
 AB1479'
 AB1479'TO REACH FROM THE PORT ISABEL LIGHT HOUSE, GO WESTERLY ON PARK ROAD
 AB1479'100 FOR 2.5 MILE TO A CROSS ROAD AND WHERE PARK ROAD 100 TURNS
 AB1479'NORTH, CONTINUE NORTHERLY ON PARK ROAD 100 FOR 3.3 MILE TO A SIDE
 AB1479'ROAD RIGHT.  TURN RIGHT AND GO EASTERLY FOR 0.2 MILE TO THE
 AB1479'BEACH.  TURN LEFT NORTH AND GO ALONG THE BEACH FOR 10.4 MILE, FROM
 AB1479'HERE PACK WESTERLY FOR ABOUT 0.5 MILE TO STATION JUST
 AB1479'SOUTHEAST OF LARGE SAND DUNES.
 AB1479'
 AB1479'NOTE.  HELICOPTER CAN LAND NEAR THE STATION, A FOUR-WHEEL DRIVE
 AB1479'VEHICLE IS REQUIRED ON THE BEACH.
 AB1479'
 AB1479'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 10 MILES NNE
 AB1479'OF PORT ISABEL.
 AB1479
 AB1479                          STATION RECOVERY (1991)
 AB1479
 AB1479'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB1479'MARK NOT FOUND.
 AB1479
 AB1479                          STATION RECOVERY (2009)
 AB1479
 AB1479'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (OR)
 AB1479'RECOVERED BY AGH ENGINEERING AND SURVEYING
 AB1479'BROWNSVILLE TEXAS
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0211 ***********************************************************************
 AP0211  DESIGNATION -  BURR
 AP0211  PID         -  AP0211
 AP0211  STATE/COUNTY-  TX/MAVERICK
 AP0211  COUNTRY     -  US
 AP0211  USGS QUAD   -  PALOMA (2019)
 AP0211
 AP0211                         *CURRENT SURVEY CONTROL
 AP0211  ______________________________________________________________________
 AP0211* NAD 83(1993) POSITION- 28 52 36.15170(N) 100 29 32.47270(W)   ADJUSTED
 AP0211* NAVD 88 ORTHO HEIGHT -   272.3   (meters)      893.    (feet) VERTCON3
 AP0211  ______________________________________________________________________
 AP0211  GEOID HEIGHT    -        -22.761 (meters)                     GEOID18
 AP0211  LAPLACE CORR    -         -0.12  (seconds)                    DEFLEC18
 AP0211  HORZ ORDER      -  FIRST
 AP0211
 AP0211.The horizontal coordinates were established by classical geodetic methods
 AP0211.and adjusted by the National Geodetic Survey in February 1996.
 AP0211
 AP0211.The NAVD 88 height was computed by applying the VERTCON shift value to
 AP0211.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AP0211
 AP0211.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0211.GEOID18 height accuracy estimate available here.
 AP0211
 AP0211.Click photographs - Photos may exist for this station.
 AP0211
 AP0211.The Laplace correction was computed from DEFLEC18 derived deflections.
 AP0211
 AP0211. The following values were computed from the NAD 83(1993) position.
 AP0211
 AP0211;                    North         East     Units Scale Factor Converg.
 AP0211;SPC TXSC     - 4,116,563.603   454,433.719   MT  0.99989500   -0 43 52.0
 AP0211;SPC TXSC     -13,505,759.09  1,490,921.29   sFT  0.99989500   -0 43 52.0
 AP0211;UTM  14      - 3,195,241.582   354,463.871   MT  0.99986138   -0 43 15.0
 AP0211
 AP0211!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AP0211!SPC TXSC     -   0.99996080  x   0.99989500  =   0.99985580
 AP0211!UTM  14      -   0.99996080  x   0.99986138  =   0.99982219
 AP0211
 AP0211:                Primary Azimuth Mark                     Grid Az
 AP0211:SPC TXSC     -  WINDMILL NE OF STA NINE                  213 36 33.5
 AP0211:UTM  14      -  WINDMILL NE OF STA NINE                  213 35 56.5
 AP0211
 AP0211_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS5446395241(NAD 83)
 AP0211
 AP0211|---------------------------------------------------------------------|
 AP0211| PID    Reference Object                     Distance      Geod. Az  |
 AP0211|                                                           dddmmss.s |
 AP0211| AP0210 PALOMA RANCH WINDMILL               APPROX. 8.0 KM 0873424.4 |
 AP0211| AP0229 WINDMILL S OF STA NINE              APPROX. 8.6 KM 1993758.5 |
 AP0211| AP0230 WINDMILL NE OF STA NINE             APPROX. 4.0 KM 2125241.5 |
 AP0211| CV4410 BURR RM                              13.492 METERS 30613     |
 AP0211|---------------------------------------------------------------------|
 AP0211
 AP0211                          SUPERSEDED SURVEY CONTROL
 AP0211
 AP0211  NAD 83(1986)-  28 52 36.14653(N)    100 29 32.45081(W) AD(       ) 1
 AP0211  NAD 27      -  28 52 35.25100(N)    100 29 31.17100(W) AD(       ) 1
 AP0211  USSD        -  28 52 35.35200(N)    100 29 32.03200(W) AD(       ) 3
 AP0211  NGVD 29 (07/19/86)  272.2    (m)          893.     (f) VERT ANG       
 AP0211
 AP0211.Superseded values are not recommended for survey control.
 AP0211
 AP0211.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0211.See file dsdata.pdf to determine how the superseded data were derived.
 AP0211
 AP0211_MARKER: DS = TRIANGULATION STATION DISK
 AP0211_SETTING: 0 = UNSPECIFIED SETTING
 AP0211
 AP0211  HISTORY     - Date     Condition        Report By
 AP0211  HISTORY     - 1918     MONUMENTED       CGS
 AP0211  HISTORY     - 1964     GOOD             CGS
 AP0211
 AP0211                          STATION DESCRIPTION
 AP0211
 AP0211'DESCRIBED BY COAST AND GEODETIC SURVEY 1918 (CLG)
 AP0211'STATION IS ABOUT 16 MILES BY ROAD N OF EAGLE PASS, ON TOP OF A
 AP0211'VERY FLAT RIDGE COVERED WITH HEAVY MESQUITE TREES.
 AP0211'
 AP0211'SURFACE MARK IS A STANDARD DISK SET IN A BLOCK OF CONCRETE.
 AP0211'
 AP0211'UNDERGROUND MARK IS A NAIL IN A BLOCK OF CONCRETE.
 AP0211'
 AP0211'REFERENCE MARK IS A STANDARD DISK SET IN A BLOCK OF CONCRETE,
 AP0211'13.492 METERS (44.27 FEET) FROM THE STATION, N 53 DEG 47 MIN W.
 AP0211'
 AP0211'TO REACH THE STATION FROM EAGLE PASS, TAKE THE DEL RIO ROAD,
 AP0211'8.5 MILES TO A GATE ON THE N SIDE OF THE ROAD WITH A SIGN
 AP0211'BRACKETVILLE, PASSING THROUGH THE GATE FOLLOW THE ROAD 5 MILES,
 AP0211'KEEPING TO THE LEFT TO THE SECOND BOARD GATE, PASSING THROUGH
 AP0211'THIS GATE TURN TO THE LEFT THROUGH THE BRUSH AND FOLLOW THE
 AP0211'RIDGE 1-1/8 MILES NW TO A WIRE GATE, WHICH IS 95 METERS (312
 AP0211'FEET) E OF THE STATION.
 AP0211
 AP0211                          STATION RECOVERY (1964)
 AP0211
 AP0211'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (RRH)
 AP0211'STATION WAS RECOVERED.  IT PROTRUDES 0.3 FT ABOVE GROUND.
 AP0211'REFERENCE MARK HAS BEEN DISTURBED.  BURR RANCH WINDMILL IS
 AP0211'N 84 DEG 15 MIN W.
 AP0211'
 AP0211'TO REACH--FROM MAIN AND CEYLON STS. IN CITY OF EAGLE PASS
 AP0211'PROCEED NORTHERLY ALONG U.S. 277 (EAGLE PASS - DEL RIO) FOR
 AP0211'12.5 MILES, TEX. HWY 131 ON RIGHT.  TURN RIGHT FOLLOWING
 AP0211'131 EASTERLY 1.5 MILE, BURR RANCH LOCKED GATE ON RIGHT.  TURN
 AP0211'RIGHT PASSING THRU GATE TURN RIGHT (SOUTHERLY) AND FOLLOW
 AP0211'OLD HWY 131 FOR 0.2 MILE, RANCH FENCE AHEAD.  TURN LEFT
 AP0211'(EASTERLY) FOLLOWING RANCH FENCE FOR 2 MILES, GATE IN FENCE
 AP0211'TO NORTH.  TURN LEFT AND FOLLOW FENCE (WITHOUT GOING THRU
 AP0211'GATE) NORTHERLY FOR 0.8 MILE, DRY LAKE AHEAD DOWN SLOPE.  TURN
 AP0211'LEFT (WEST) FOR 0.1 MILES TO VICINITY OF STATION ON HIGHEST
 AP0211'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0769 ***********************************************************************
 CV0769  DESIGNATION -  BURR ET
 CV0769  PID         -  CV0769
 CV0769  STATE/COUNTY-  TX/DAWSON
 CV0769  COUNTRY     -  US
 CV0769  USGS QUAD   -  PUNKIN CENTER (2019)
 CV0769
 CV0769                         *CURRENT SURVEY CONTROL
 CV0769  ______________________________________________________________________
 CV0769* NAD 83(1993) POSITION- 32 49 11.58520(N) 102 03 48.72064(W)   ADJUSTED
 CV0769* NAVD 88 ORTHO HEIGHT -   933.9   (meters)     3064.    (feet) VERTCON3
 CV0769  ______________________________________________________________________
 CV0769  GEOID HEIGHT    -        -23.798 (meters)                     GEOID18
 CV0769  LAPLACE CORR    -         -4.99  (seconds)                    DEFLEC18
 CV0769  HORZ ORDER      -  SECOND
 CV0769
 CV0769.The horizontal coordinates were established by classical geodetic methods
 CV0769.and adjusted by the National Geodetic Survey in February 1996.
 CV0769
 CV0769.The NAVD 88 height was computed by applying the VERTCON shift value to
 CV0769.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CV0769
 CV0769.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0769.GEOID18 height accuracy estimate available here.
 CV0769
 CV0769.Click photographs - Photos may exist for this station.
 CV0769
 CV0769.The Laplace correction was computed from DEFLEC18 derived deflections.
 CV0769
 CV0769. The following values were computed from the NAD 83(1993) position.
 CV0769
 CV0769;                    North         East     Units Scale Factor Converg.
 CV0769;SPC TXNC     - 2,133,538.565   266,405.107   MT  0.99988076   -1 56 36.7
 CV0769;SPC TXNC     - 6,999,784.44    874,030.76   sFT  0.99988076   -1 56 36.7
 CV0769;UTM  13      - 3,635,140.027   774,918.487   MT  1.00053204   +1 35 33.2
 CV0769;UTM  14      - 3,635,478.076   213,180.605   MT  1.00061450   -1 39 41.6
 CV0769
 CV0769!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CV0769!SPC TXNC     -   0.99985713  x   0.99988076  =   0.99973790
 CV0769!UTM  13      -   0.99985713  x   1.00053204  =   1.00038909
 CV0769!UTM  14      -   0.99985713  x   1.00061450  =   1.00047154
 CV0769
 CV0769:                Primary Azimuth Mark                     Grid Az
 CV0769:SPC TXNC     -  MILO ET                                  350 54 19.5
 CV0769:UTM  13      -  MILO ET                                  347 22 09.6
 CV0769:UTM  14      -  MILO ET                                  350 37 24.4
 CV0769
 CV0769_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGS7491835140(NAD 83)
 CV0769
 CV0769|---------------------------------------------------------------------|
 CV0769| PID    Reference Object                     Distance      Geod. Az  |
 CV0769|                                                           dddmmss.s |
 CV0769| CH8499 BURR ET RM 1                         20.447 METERS 04450     |
 CV0769| CH8500 BURR ET RM 2                         15.494 METERS 14849     |
 CV0769| CV0766 MILO ET                             APPROX. 6.5 KM 3485742.8 |
 CV0769|---------------------------------------------------------------------|
 CV0769
 CV0769                          SUPERSEDED SURVEY CONTROL
 CV0769
 CV0769  NAD 83(1986)-  32 49 11.59363(N)    102 03 48.71347(W) AD(       ) 2
 CV0769  NAD 27      -  32 49 11.24078(N)    102 03 47.12166(W) AD(       ) 2
 CV0769  NGVD 29 (07/19/86)  933.6    (m)         3063.     (f) VERT ANG       
 CV0769
 CV0769.Superseded values are not recommended for survey control.
 CV0769
 CV0769.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0769.See file dsdata.pdf to determine how the superseded data were derived.
 CV0769
 CV0769_MARKER: DD = SURVEY DISK
 CV0769_SETTING: 0 = UNSPECIFIED SETTING
 CV0769
 CV0769  HISTORY     - Date     Condition        Report By
 CV0769  HISTORY     - 1968     MONUMENTED       USGS
 CV0769
 CV0769                          STATION DESCRIPTION
 CV0769
 CV0769'DESCRIBED BY US GEOLOGICAL SURVEY 1968 (IGT)
 CV0769'THE STATION IS LOCATED NORTH 49 DEG WEST ABOUT 8.7 MILES AIRLINE
 CV0769'FROM THE JUNCTION OF U.S. HIGHWAYS 87 AND 180 IN LAMESA, TEXAS
 CV0769'ON A BLOW RIDGE ON THE SOUTH SIDE OF FARM TO MARKET ROAD 1064.
 CV0769'
 CV0769'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 180 AND STATE HIGHWAY
 CV0769'137 AT THE WEST SIDE OF LAMESA, GO 7.6 MILES NORTHWEST ON STATE
 CV0769'HIGHWAY 137 TO FARM TO MARKET ROAD 1064, TURN LEFT AND GO 2.2 MILES
 CV0769'WEST-SOUTHWEST ON FARM TO MARKET ROAD 1064 TO THE STATION SITE ON
 CV0769'THE LEFT.  THE STATION IS 100 FEET SOUTH OF THE HIGHWAY AND 26
 CV0769'FEET EAST OF A POWERLINE.  THE STATION IS 5 FEET SOUTHEAST OF A
 CV0769'USGS WITNESS SIGN MOUNTED ON A METAL POST.
 CV0769'
 CV0769'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPERWELD ROD
 CV0769'DRIVEN TO A DEPTH OF 15 FEET, CENTERED IN AN ORANGEBURG TILE, 6
 CV0769'INCHES IN DIAMETER, 12 INCHES LONG FILLED WITH GRAVEL.  THE TABLET
 CV0769'IS FLUSH WITH THE GROUND AND IS STAMPED BURR ET 1968.
 CV0769'
 CV0769'REFERENCE MARK NO. 1--A USGS BRONZE REFERENCE MARK TABLET CRIMPED
 CV0769'TO A COPPERWELD ROD DRIVEN TO A DEPTH OF 10 FEET, CENTERED IN AN
 CV0769'ORANGEBURG TILE, 6 INCHES IN DIAMETER, 12 INCHES LONG FILLED WITH
 CV0769'GRAVEL.  THE TABLET IS FLUSH WITH THE GROUND AND IS STAMPED
 CV0769'BURR ET 1968 - 1.
 CV0769'
 CV0769'REFERENCE MARK NO. 2--A USGS BRONZE REFERENCE MARK TABLET CRIMPED
 CV0769'TO A COPPERWELD ROD DRIVEN TO A DEPTH OF 10 FEET, CENTERED IN AN
 CV0769'ORANGEBURG TILE, 6 INCHES IN DIAMETER, 12 INCHES LONG FILLED WITH
 CV0769'GRAVEL.  THE TABLET IS FLUSH WITH THE GROUND AND IS STAMPED BURR
 CV0769'ET 1968 - 2.
 CV0769'
 CV0769'THE DISTANCE BETWEEN REFERENCE MARKS IS 93.50 FEET (28.497 METERS).
 CV0769'
 CV0769'STATION MILO ET 1968 IS VISIBLE FROM THE GROUND AND WILL SERVE AS
 CV0769'THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW5732 ***********************************************************************
 AW5732  DESIGNATION -  BURRELL
 AW5732  PID         -  AW5732
 AW5732  STATE/COUNTY-  TX/JEFFERSON
 AW5732  COUNTRY     -  US
 AW5732  USGS QUAD   -  FANNETT EAST (2019)
 AW5732
 AW5732                         *CURRENT SURVEY CONTROL
 AW5732  ______________________________________________________________________
 AW5732* NAD 83(1993) POSITION- 29 52 43.10853(N) 094 13 27.54684(W)   ADJUSTED
 AW5732* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW5732  **This station is in an area of suspected vertical motion (see below).
 AW5732  ______________________________________________________________________
 AW5732  GEOID HEIGHT    -        -27.233 (meters)                     GEOID18
 AW5732  LAPLACE CORR    -          0.28  (seconds)                    DEFLEC18
 AW5732  HORZ ORDER      -  FIRST
 AW5732
 AW5732.The horizontal coordinates were established by classical geodetic methods
 AW5732.and adjusted by the National Geodetic Survey in February 1996.
 AW5732
 AW5732.** This station is in an area of suspected land subsidence, uplift, or
 AW5732.** crustal motion. NGS recommends this and all published orthometric
 AW5732.** heights in such areas be validated before use as vertical control.
 AW5732.** Click here to see a list and map of nearby stations with valid
 AW5732.** orthometric heights. Note: While datasheets are updated in real-time,
 AW5732.** updates to archived datasheets and the SE TX Valid OH map occur
 AW5732.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW5732.** heights as vertical control as they are deemed unreliable.
 AW5732.**
 AW5732.** If an established orthometric height is unavailable in the survey control
 AW5732.** section, it should be considered suspect. To view suspect heights,
 AW5732.** (in the superseded section), select 'Include suspect heights in vertical
 AW5732.** motion areas' box from the datasheet retrieval page.
 AW5732
 AW5732.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW5732.GEOID18 height accuracy estimate available here.
 AW5732
 AW5732.Click photographs - Photos may exist for this station.
 AW5732
 AW5732.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW5732
 AW5732. The following values were computed from the NAD 83(1993) position.
 AW5732
 AW5732;                    North         East     Units Scale Factor Converg.
 AW5732;SPC TXSC     - 4,236,094.686 1,061,176.787   MT  0.99990813   +2 20 22.8
 AW5732;SPC TXSC     -13,897,920.65  3,481,544.18   sFT  0.99990813   +2 20 22.8
 AW5732;UTM  15      - 3,305,967.287   381,769.331   MT  0.99977247   -0 36 35.9
 AW5732
 AW5732!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW5732!SPC TXSC     -   1.00000353  x   0.99990813  =   0.99991166
 AW5732!UTM  15      -   1.00000353  x   0.99977247  =   0.99977600
 AW5732
 AW5732:                Primary Azimuth Mark                     Grid Az
 AW5732:SPC TXSC     -  RIEDEL RESET                             186 38 57.0
 AW5732:UTM  15      -  RIEDEL RESET                             189 35 55.7
 AW5732
 AW5732_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP8176905967(NAD 83)
 AW5732
 AW5732|---------------------------------------------------------------------|
 AW5732| PID    Reference Object                     Distance      Geod. Az  |
 AW5732|                                                           dddmmss.s |
 AW5732| CV8768 BURRELL RM 1                                       00906     |
 AW5732| BL2065 BEAUMONT SAN JACINTO BLDG TWR       APPROX.25.6 KM 0281626.0 |
 AW5732| CV8769 BURRELL RM 2                         58.558 METERS 10142     |
 AW5732| AW7067 RIEDEL RESET                        APPROX.13.7 KM 1885919.8 |
 AW5732|---------------------------------------------------------------------|
 AW5732
 AW5732                          SUPERSEDED SURVEY CONTROL
 AW5732
 AW5732  NAD 83(1992)-  29 52 43.11007(N)    094 13 27.54683(W) AD(       ) 1
 AW5732  NAD 83(1986)-  29 52 43.12741(N)    094 13 27.52539(W) AD(       ) 1
 AW5732  NAD 27      -  29 52 42.34200(N)    094 13 26.85900(W) AD(       ) 1
 AW5732
 AW5732.Superseded values are not recommended for survey control.
 AW5732
 AW5732.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW5732.See file dsdata.pdf to determine how the superseded data were derived.
 AW5732
 AW5732_MARKER: DS = TRIANGULATION STATION DISK
 AW5732_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW5732_STAMPING: BURRELL 1931
 AW5732_MARK LOGO: CGS
 AW5732_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW5732+STABILITY: SURFACE MOTION
 AW5732_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AW5732+SATELLITE: SATELLITE OBSERVATIONS - May 22, 2006
 AW5732
 AW5732  HISTORY     - Date     Condition        Report By
 AW5732  HISTORY     - 1931     MONUMENTED       CGS
 AW5732  HISTORY     - 1958     GOOD             CGS
 AW5732  HISTORY     - 20010331 GOOD             NGS
 AW5732  HISTORY     - 20060522 GOOD             JAC
 AW5732
 AW5732                          STATION DESCRIPTION
 AW5732
 AW5732'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FLG)
 AW5732'ABOUT 16 MILES SW OF BEAUMONT, 4 MILES SE OF VILLAGE OF
 AW5732'FANNETT, IN PASTURE LAND OWNED BY J.J. BURRELL, ON LARGEST
 AW5732'OF A NUMBER OF MOUNDS IN THE FIELD, IT BEING ABOUT 50 FEET
 AW5732'IN DIAMETER AND 4 FEET ABOVE GENERAL ELEVATION OF THE LAND,
 AW5732'AND COMPOSED OF SANDY LOAM.  THERE ARE THREE 18-INCH TREES
 AW5732'ON THE MOUND.  STATION IS 0.7 MILE S OF LOWER SHELL ROAD
 AW5732'LEADING E FROM FANNETT, 156 FEET W OF DIRT ROAD WHICH LEADS
 AW5732'S FROM SHELL ROAD AND ENTERS A LARGE WOODS ABOUT 1/2 MILE
 AW5732'S OF STATION.  STATION IS 35 FEET W OF TREE WITH OLD BLAZE,
 AW5732'30.7 FEET S OF ANOTHER TREE, AND 17.8 FEET SE OF LARGEST
 AW5732'TREE OF THE THREE, MARKED WITH A TRIANGULAR BLAZE.
 AW5732'
 AW5732'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD BRONZE
 AW5732'DISKS SET IN CONCRETE.
 AW5732'
 AW5732'SURFACE MARK EXTENDS 6 INCHES ABOVE GROUND.
 AW5732'
 AW5732'REFERENCE MARK NO. 1 EXTENDS 8 INCHES ABOVE SURFACE, IS IN
 AW5732'SW CORNER OF INTERSECTION OF DIRT ROAD WITH SHELL ROAD 3.0
 AW5732'MILES S OF E OF HIGHWAY 125 AT FANNETT, IN EXTREME NE CORNER
 AW5732'OF THE PASTURE IN WHICH STATION IS LOCATED, ABOUT 250 FEET
 AW5732'NE OF A SHANTY, 164 FEET E OF FENCE POST MARKING NE CORNER
 AW5732'OF FRONT YARD, 44 FEET S OF CENTER LINE OF SHELL ROAD, 39
 AW5732'FEET W OF CENTER LINE OF DIRT ROAD, AND 0.7 MILE FROM STATION
 AW5732'N 09 DEG 06 MIN E.
 AW5732'
 AW5732'REFERENCE MARK NO. 2 IS ON W SIDE OF CENTER OF PASTURE, 0.7
 AW5732'MILE S OF SHELL ROAD, 36 FEET E OF DIRT ROAD, E OF HUMMOCK
 AW5732'ON WHICH STATION IS LOCATED, AND 192.12 FEET FROM STATION,
 AW5732'S 78 DEG 18 MIN E.
 AW5732'
 AW5732'STATION REACHED FROM HIGHWAY 125 AT FANNETT BY SHELL ROAD
 AW5732'LEADING E AND SE, S OF THE RAILWAY STATION, AT A FILLING
 AW5732'STATION, AND PAST THE BRICK SCHOOLHOUSE, 0.6 MILE TO A FORK
 AW5732'IN ROAD.  ALONG RIGHT-HAND FORK 2.4 MILES TO DIRT ROAD LEADING
 AW5732'S NEAR SHANTY, AND ALONG DIRT ROAD S 0.7 MILE TO STATION.
 AW5732
 AW5732                          STATION RECOVERY (1958)
 AW5732
 AW5732'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (CB)
 AW5732'STATION RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 AW5732'FOR PROCEEDING TO STATION SITE ARE CORRECT.  IT IS COMPLETELY
 AW5732'SURROUNDED BY TREES AND BRUSH.
 AW5732
 AW5732                          STATION RECOVERY (2001)
 AW5732
 AW5732'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW5732'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW5732
 AW5732                          STATION RECOVERY (2006)
 AW5732
 AW5732'RECOVERY NOTE BY JOHN T JAKUBIK AND ASSOCIATES 2006 (JLF)
 AW5732'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BB0331 ***********************************************************************
 BB0331  DESIGNATION -  BURRO
 BB0331  PID         -  BB0331
 BB0331  STATE/COUNTY-  TX/PRESIDIO
 BB0331  COUNTRY     -  US
 BB0331  USGS QUAD   -  AGUA ADENTRO MOUNTAIN (2019)
 BB0331
 BB0331                         *CURRENT SURVEY CONTROL
 BB0331  ______________________________________________________________________
 BB0331* NAD 83(1993) POSITION- 29 28 15.99500(N) 104 05 32.49744(W)   ADJUSTED
 BB0331* NAVD 88 ORTHO HEIGHT -  1521.    (meters)     4990.    (feet) SCALED
 BB0331  ______________________________________________________________________
 BB0331  GEOID HEIGHT    -        -22.176 (meters)                     GEOID18
 BB0331  LAPLACE CORR    -          5.47  (seconds)                    DEFLEC18
 BB0331  HORZ ORDER      -  FIRST
 BB0331
 BB0331.The horizontal coordinates were established by classical geodetic methods
 BB0331.and adjusted by the National Geodetic Survey in February 1996.
 BB0331
 BB0331.The orthometric height was scaled from a topographic map.
 BB0331
 BB0331.Significant digits in the geoid height do not necessarily reflect accuracy.
 BB0331.GEOID18 height accuracy estimate available here.
 BB0331
 BB0331.Click photographs - Photos may exist for this station.
 BB0331
 BB0331.The Laplace correction was computed from DEFLEC18 derived deflections.
 BB0331
 BB0331. The following values were computed from the NAD 83(1993) position.
 BB0331
 BB0331;                    North         East     Units Scale Factor Converg.
 BB0331;SPC TXSC     - 4,192,259.296   106,294.838   MT  0.99986606   -2 29 41.3
 BB0331;SPC TXSC     -13,754,104.04    348,735.65   sFT  0.99986606   -2 29 41.3
 BB0331;UTM  13      - 3,260,525.321   588,002.108   MT  0.99969556   +0 26 47.7
 BB0331
 BB0331!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BB0331!SPC TXSC     -   0.99976459  x   0.99986606  =   0.99963069
 BB0331!UTM  13      -   0.99976459  x   0.99969556  =   0.99946023
 BB0331
 BB0331:                Primary Azimuth Mark                     Grid Az
 BB0331:SPC TXSC     -  TORNEROS                                 304 25 25.0
 BB0331:UTM  13      -  TORNEROS                                 301 28 56.0
 BB0331
 BB0331_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REN8800260525(NAD 83)
 BB0331
 BB0331|---------------------------------------------------------------------|
 BB0331| PID    Reference Object                     Distance      Geod. Az  |
 BB0331|                                                           dddmmss.s |
 BB0331| CH8501 BURRO RM 1                            3.795 METERS 00518     |
 BB0331| BB0333 CONE SHAPED PEAK                    APPROX. 7.7 KM 1080519.1 |
 BB0331| CH8502 BURRO RM 2                            5.602 METERS 19812     |
 BB0331| BB0263 TORNEROS                            APPROX.13.5 KM 3015543.7 |
 BB0331|---------------------------------------------------------------------|
 BB0331
 BB0331                          SUPERSEDED SURVEY CONTROL
 BB0331
 BB0331  NAD 83(1986)-  29 28 15.98533(N)    104 05 32.49044(W) AD(       ) 1
 BB0331  NAD 27      -  29 28 15.30200(N)    104 05 30.77600(W) AD(       ) 1
 BB0331
 BB0331.Superseded values are not recommended for survey control.
 BB0331
 BB0331.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BB0331.See file dsdata.pdf to determine how the superseded data were derived.
 BB0331
 BB0331_MARKER: DS = TRIANGULATION STATION DISK
 BB0331_SETTING: 66 = SET IN ROCK OUTCROP
 BB0331
 BB0331  HISTORY     - Date     Condition        Report By
 BB0331  HISTORY     - 1934     MONUMENTED       CGS
 BB0331  HISTORY     - 1958     GOOD             AMS
 BB0331
 BB0331                          STATION DESCRIPTION
 BB0331
 BB0331'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 BB0331'ABOUT 6 MILES NORTHEAST OF REDFORD, 18 MILES EAST-SOUTHEAST
 BB0331'OF PRESIDIO AND 7 MILES NORTH OF THE RIO GRANDE.  IT IS ON
 BB0331'THE HIGHEST PEAK OF A LARGE BLACK ROCK MOUNTAIN JUST SOUTH
 BB0331'OF THE BOFECILLOS CANYON.  THIS MOUNTAIN IS THE HIGHEST ONE
 BB0331'IN THE IMMEDIATE VICINITY AND IS VERY PROMINENT.  THE HIGH
 BB0331'POINT ON WHICH THE STATION IS LOCATED IS ON THE SOUTHWEST
 BB0331'END OF A HIGH RIDGE THAT RUNS NORTHEAST AND SOUTHWEST.  THE
 BB0331'ROCK WHERE THE STATION IS LOCATED IS VERY ROUGH AND JAGGED.
 BB0331'
 BB0331'TO REACH STATION FROM BOGLES RANCH, GO THROUGH A GATE TO THE
 BB0331'WEST OF THE RANCH HOUSE AND TAKE RIGHT FORK (PRESIDIO ROAD)
 BB0331'GO 0.05 MILE TO A WIRE GATE, CONTINUE 0.6 MILE AND TAKE LEFT
 BB0331'FORK (WEST), GO 2.1 MILES AND TAKE RIGHT FORK (NORTHWEST),
 BB0331'GO 1.6 MILES AND TAKE LEFT FORK AT AN EARTH RESERVOIR, GO
 BB0331'2.2 MILES TO A GATE WITH LARGE IRON POSTS AND CONTINUE FOR
 BB0331'3.2 MILES.  JUST AFTER CROSSING CREEK BOTTOM AT THE FOOT OF
 BB0331'A MOUNTAIN, LEAVE ROAD, BEAR LEFT (SOUTH) AND DRIVE ABOUT 1/2
 BB0331'MILE ACROSS BRUSH-COVERED FLATS TO THE BASE OF MOUNTAIN.
 BB0331'END OF TRUCK TRAVEL.  FROM THIS POINT WORK WAY EAST AND
 BB0331'SOUTHEAST TO A SADDLE AT THE END OF HIGH RIDGE.  FROM THIS
 BB0331'SADDLE CONTINUE WEST (RIGHT) ALONG THE TOP OF RIDGE TO THE
 BB0331'HIGHEST POINT AT ITS SOUTHWEST END.  ABOUT 1-1/2 HOURS
 BB0331'TRIP WITH HEAVY PACK.
 BB0331'
 BB0331'SURFACE AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN
 BB0331'OUTCROPPING BEDROCK.
 BB0331'
 BB0331'A 4-FOOT STAND WILL CLEAR ALL LINES.
 BB0331
 BB0331                          STATION RECOVERY (1958)
 BB0331
 BB0331'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1958
 BB0331'STATION AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS DESCRIBED.
 BB0331'
 BB0331'THE STATION IS LOCATED ON THE HIGHEST POINT OF A NE-SW RIDGE.
 BB0331'10 FEET SE OF SHEER DROP TO THE NW.  6 FEET NW OF SHARP DROP TO THE
 BB0331'SE.  55 FEET NE OF SHEER DROP TO THE SW.  220 FEET SSW OF LARGE
 BB0331'SHARP BOULDER AT RIDGE INTERSECTION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH1495 ***********************************************************************
 AH1495  DESIGNATION -  BURRO WINDMILL
 AH1495  PID         -  AH1495
 AH1495  STATE/COUNTY-  TX/KLEBERG
 AH1495  COUNTRY     -  US
 AH1495  USGS QUAD   -  RIVIERA BEACH NE (2019)
 AH1495
 AH1495                         *CURRENT SURVEY CONTROL
 AH1495  ______________________________________________________________________
 AH1495* NAD 83(1993) POSITION- 27 29 51.89218(N) 097 33 04.74294(W)   ADJUSTED
 AH1495  ______________________________________________________________________
 AH1495  GEOID HEIGHT    -        -25.859 (meters)                     GEOID18
 AH1495  LAPLACE CORR    -          0.96  (seconds)                    DEFLEC18
 AH1495  HORZ ORDER      -  THIRD
 AH1495
 AH1495.The horizontal coordinates were established by classical geodetic methods
 AH1495.and adjusted by the National Geodetic Survey in February 1996.
 AH1495
 AH1495.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH1495.GEOID18 height accuracy estimate available here.
 AH1495
 AH1495.Click photographs - Photos may exist for this station.
 AH1495
 AH1495.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH1495
 AH1495. The following values were computed from the NAD 83(1993) position.
 AH1495
 AH1495;                    North         East     Units Scale Factor Converg.
 AH1495;SPC TX S     - 5,203,223.290   393,736.019   MT  0.99993222   +0 25 50.6
 AH1495;SPC TX S     -17,070,908.41  1,291,782.26   sFT  0.99993222   +0 25 50.6
 AH1495;UTM  14      - 3,042,402.758   643,101.880   MT  0.99985278   +0 40 08.4
 AH1495
 AH1495_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR4310142402(NAD 83)
 AH1495
 AH1495                          SUPERSEDED SURVEY CONTROL
 AH1495
 AH1495  NAD 83(1986)-  27 29 51.90370(N)    097 33 04.71795(W) AD(       ) 3
 AH1495  NAD 27      -  27 29 50.76800(N)    097 33 03.73600(W) AD(       ) 3
 AH1495
 AH1495.Superseded values are not recommended for survey control.
 AH1495
 AH1495.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH1495.See file dsdata.pdf to determine how the superseded data were derived.
 AH1495
 AH1495_MARKER: 66 = WINDMILL
 AH1495
 AH1495  HISTORY     - Date     Condition        Report By
 AH1495  HISTORY     - 1949     FIRST OBSERVED   CGS
 AH1495
 AH1495                          STATION DESCRIPTION
 AH1495
 AH1495'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (CWC)
 AH1495'ON THE LAURELES DIVISION OF KING RANCH, ABOUT 3.5 MILES SW OF
 AH1495'LAURELES, ABOUT 2-1/4 MILES SOUTH OF THE JUNCTION OF THE MAIN
 AH1495'ROAD FROM KINGSVILLE TO LAURELES WITH A SHELL ROAD LEADING
 AH1495'SOUTH TO NAVY LANDING FIELD NO. 15 (ABANDONED), ABOUT 800
 AH1495'FT. SOUTH OF A DRAW, ON THE EAST SIDE OF AN EARTHEN WATER
 AH1495'RESERVOIR, AND 3 FT. WEST OF A FENCE.
 AH1495'
 AH1495'STATION IS TOP CENTER OF WOODEN WINDMILL TOWER ABOUT 20 FT.
 AH1495'HIGH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1647 ***********************************************************************
 AE1647  DESIGNATION -  BURROS
 AE1647  PID         -  AE1647
 AE1647  STATE/COUNTY-  TX/STARR
 AE1647  COUNTRY     -  US
 AE1647  USGS QUAD   -  LOPENO (2019)
 AE1647
 AE1647                         *CURRENT SURVEY CONTROL
 AE1647  ______________________________________________________________________
 AE1647* NAD 83(1993) POSITION- 26 37 44.68329(N) 099 03 01.69198(W)   ADJUSTED
 AE1647* NAVD 88 ORTHO HEIGHT -   167.6   (meters)      550.    (feet) VERTCON3
 AE1647  ______________________________________________________________________
 AE1647  GEOID HEIGHT    -        -23.232 (meters)                     GEOID18
 AE1647  LAPLACE CORR    -         -3.26  (seconds)                    DEFLEC18
 AE1647  HORZ ORDER      -  FIRST
 AE1647
 AE1647.The horizontal coordinates were established by classical geodetic methods
 AE1647.and adjusted by the National Geodetic Survey in February 1996.
 AE1647
 AE1647.The NAVD 88 height was computed by applying the VERTCON shift value to
 AE1647.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AE1647
 AE1647.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1647.GEOID18 height accuracy estimate available here.
 AE1647
 AE1647.Click photographs - Photos may exist for this station.
 AE1647
 AE1647.The Laplace correction was computed from DEFLEC18 derived deflections.
 AE1647
 AE1647. The following values were computed from the NAD 83(1993) position.
 AE1647
 AE1647;                    North         East     Units Scale Factor Converg.
 AE1647;SPC TX S     - 5,106,747.182   245,189.835   MT  0.99991573   -0 14 59.7
 AE1647;SPC TX S     -16,754,386.38    804,426.98   sFT  0.99991573   -0 14 59.7
 AE1647;UTM  14      - 2,945,354.366   494,976.285   MT  0.99960031   -0 01 21.4
 AE1647
 AE1647!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AE1647!SPC TX S     -   0.99997732  x   0.99991573  =   0.99989306
 AE1647!UTM  14      -   0.99997732  x   0.99960031  =   0.99957764
 AE1647
 AE1647:                Primary Azimuth Mark                     Grid Az
 AE1647:SPC TX S     -  WINDMILL A                               248 23 17.9
 AE1647:UTM  14      -  WINDMILL A                               248 09 39.6
 AE1647
 AE1647_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ9497645354(NAD 83)
 AE1647
 AE1647|---------------------------------------------------------------------|
 AE1647| PID    Reference Object                     Distance      Geod. Az  |
 AE1647|                                                           dddmmss.s |
 AE1647| AE1650 WINDMILL A                          APPROX. 2.1 KM 2480818.2 |
 AE1647| CV2991 BURROS RM                            14.990 METERS 33244     |
 AE1647|---------------------------------------------------------------------|
 AE1647
 AE1647                          SUPERSEDED SURVEY CONTROL
 AE1647
 AE1647  NAD 83(1986)-  26 37 44.68653(N)    099 03 01.65337(W) AD(       ) 1
 AE1647  NAD 27      -  26 37 43.49500(N)    099 03 00.53600(W) AD(       ) 1
 AE1647  USSD        -  26 37 43.42000(N)    099 03 01.43800(W) AD(       ) 3
 AE1647  NGVD 29 (07/19/86)  167.6    (m)          550.     (f) VERT ANG       
 AE1647
 AE1647.Superseded values are not recommended for survey control.
 AE1647
 AE1647.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1647.See file dsdata.pdf to determine how the superseded data were derived.
 AE1647
 AE1647_MARKER: DS = TRIANGULATION STATION DISK
 AE1647_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1647_STAMPING: BURROS 1917
 AE1647_MARK LOGO: CGS
 AE1647_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1647+STABILITY: SURFACE MOTION
 AE1647
 AE1647  HISTORY     - Date     Condition        Report By
 AE1647  HISTORY     - 1917     MONUMENTED       CGS
 AE1647  HISTORY     - 1934     POOR             LOCSUR
 AE1647  HISTORY     - 1965     SEE DESCRIPTION  USGS
 AE1647
 AE1647                          STATION DESCRIPTION
 AE1647
 AE1647'DESCRIBED BY COAST AND GEODETIC SURVEY 1917 (CLG)
 AE1647'STATION IS ON THE HIGHEST POINT OF THE RIDGE TO THE N OF THE
 AE1647'LOS BURROS RANCH, ABOUT 15 MILES N OF ROMA, AND 1 MILE SE
 AE1647'OF THE STARR-ZAPATA COUNTY LINE.
 AE1647'
 AE1647'SURFACE MARK IS A STANDARD DISK SET IN A BLOCK OF CONCRETE.
 AE1647'
 AE1647'UNDERGROUND MARK IS A NAIL IN A BLOCK OF CONCRETE.
 AE1647'
 AE1647'REFERENCE MARK IS A STANDARD DISK SET IN A BLOCK OF CONCRETE,
 AE1647'14.99 METERS (49.18 FEET) FROM STATION N 27 DEG 16 MIN W.
 AE1647'
 AE1647'STATION IS BEST REACHED BY FOLLOWING THE ROMA-HEBRONVILLE
 AE1647'ROAD ABOUT 9-1/2 MILES FROM ROMA TO A POINT WHERE THE ROAD
 AE1647'FORKS.  FOLLOW THE LEFT ROAD, WHICH IS NEW AND STRAIGHT,
 AE1647'FOR ABOUT 4 MILES, TO A POINT WHERE IT IS CROSSED BY A ROAD
 AE1647'FROM THE SW.  CROSS THIS ROAD AND GO ABOUT 1/2 MILE TO THE
 AE1647'SHOULDER OF A HILL WHERE SEVERAL ROADS COME TOGETHER.  A ROCKY
 AE1647'KNOB IS JUST TO THE N.  LEAVE THE ROAD AND GO TO THE W OF THE
 AE1647'ROCKY KNOB AND FOLLOW THE RIDGE ABOUT 2 MILES TO THE STATION,
 AE1647'WHICH IS IN A FAIRLY OPEN SPOT.
 AE1647'
 AE1647'ELEVATION OF STATION, 167.6 METERS (550 FEET).
 AE1647
 AE1647                          STATION RECOVERY (1934)
 AE1647
 AE1647'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1934
 AE1647'RECOVERED BY UNITED GAS PUBLIC SERVICE CO MAPPING DEPT.
 AE1647'
 AE1647'STATION BROKEN OFF FLUSH WITH THE GROUND AND REFERENCE MARK
 AE1647'FOUND IN PLACE.  NAME PLATE NOT RECOVERED.
 AE1647'
 AE1647'TO REACH THE STATION, LEAVE ROMA-ZAPATA HIGHWAY APPROXIMATELY
 AE1647'18 MILES N OF ROMA, THENCE THROUGH CASA VERDE CORRALS 7
 AE1647'MILES ALONG ROAD NE TO UNITED GAS SYSTEM PIPE LINE, THENCE
 AE1647'S ALONG PIPE LINE TO FIRST WIRE FENCE, THENCE SW ALONG THIS
 AE1647'FENCE 1,500 FEET, THENCE NW APPROXIMATELY 1,400 FEET TO STATION.
 AE1647
 AE1647                          STATION RECOVERY (1965)
 AE1647
 AE1647'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 AE1647'STATION WAS DESTROYED.  THERE HAS BEEN EXTENSIVE ROOT PLOWING
 AE1647'AT THE STATION SITE.  THE CONCRETE POST HAS BEEN DESTROYED
 AE1647'BY SUCH FARM EQUIPMENT.  THE DISK WAS NOT RECOVERED ALTHOUGH
 AE1647'THE PART OF CONCRETE CONTAINING THE IMPRESSION OF THE DISK WAS
 AE1647'LOCATED.  THE UNDERGROUND STATION MARK WAS LOCATED AMONG
 AE1647'THE BROKEN CONCRETE PIECES.  THE REFERENCE MARK WAS NOT
 AE1647'RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GL1398 ***********************************************************************
 GL1398  DESIGNATION -  BURROW
 GL1398  PID         -  GL1398
 GL1398  STATE/COUNTY-  TX/DALLAM
 GL1398  COUNTRY     -  US
 GL1398  USGS QUAD   -  BOLIN (2019)
 GL1398
 GL1398                         *CURRENT SURVEY CONTROL
 GL1398  ______________________________________________________________________
 GL1398* NAD 83(1993) POSITION- 36 10 28.72447(N) 102 40 17.23785(W)   ADJUSTED
 GL1398* NAVD 88 ORTHO HEIGHT -  1272.9   (meters)     4176.    (feet) VERTCON3
 GL1398  ______________________________________________________________________
 GL1398  GEOID HEIGHT    -        -24.205 (meters)                     GEOID18
 GL1398  LAPLACE CORR    -         -4.82  (seconds)                    DEFLEC18
 GL1398  HORZ ORDER      -  FIRST
 GL1398
 GL1398.The horizontal coordinates were established by classical geodetic methods
 GL1398.and adjusted by the National Geodetic Survey in February 1996.
 GL1398
 GL1398.The NAVD 88 height was computed by applying the VERTCON shift value to
 GL1398.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 GL1398
 GL1398.Significant digits in the geoid height do not necessarily reflect accuracy.
 GL1398.GEOID18 height accuracy estimate available here.
 GL1398
 GL1398.Click photographs - Photos may exist for this station.
 GL1398
 GL1398.The Laplace correction was computed from DEFLEC18 derived deflections.
 GL1398
 GL1398. The following values were computed from the NAD 83(1993) position.
 GL1398
 GL1398;                    North         East     Units Scale Factor Converg.
 GL1398;SPC TX N     - 1,241,881.241    94,613.356   MT  0.99999798   -0 40 44.0
 GL1398;SPC TX N     - 4,074,405.37    310,410.65   sFT  0.99999798   -0 40 44.0
 GL1398;UTM  13      - 4,005,832.101   709,420.156   MT  1.00014041   +1 22 29.7
 GL1398
 GL1398!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GL1398!SPC TX N     -   0.99980406  x   0.99999798  =   0.99980204
 GL1398!UTM  13      -   0.99980406  x   1.00014041  =   0.99994445
 GL1398
 GL1398:                Primary Azimuth Mark                     Grid Az
 GL1398:SPC TX N     -  BURROW AZ MK 2                           264 41 04.2
 GL1398:UTM  13      -  BURROW AZ MK 2                           262 37 50.5
 GL1398
 GL1398_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGA0942005832(NAD 83)
 GL1398
 GL1398|---------------------------------------------------------------------|
 GL1398| PID    Reference Object                     Distance      Geod. Az  |
 GL1398|                                                           dddmmss.s |
 GL1398| CM8549 BURROW RM 1                          50.334 METERS 04825     |
 GL1398| CM8550 BURROW RM 2                          33.491 METERS 12426     |
 GL1398| CM8547 BURROW AZ MK                                       2430543.4 |
 GL1398| CM8548 BURROW AZ MK 2                                     2640020.2 |
 GL1398|---------------------------------------------------------------------|
 GL1398
 GL1398                          SUPERSEDED SURVEY CONTROL
 GL1398
 GL1398  NAD 83(1993)-  36 10 28.72408(N)    102 40 17.23847(W) AD(       ) 1
 GL1398  NAD 83(1992)-  36 10 28.73216(N)    102 40 17.23062(W) AD(       ) 1
 GL1398  NAD 83(1992)-  36 10 28.73439(N)    102 40 17.22960(W) AD(       ) 1
 GL1398  NAD 83(1986)-  36 10 28.73477(N)    102 40 17.22984(W) AD(       ) 1
 GL1398  NAD 27      -  36 10 28.62600(N)    102 40 15.52100(W) AD(       ) 1
 GL1398  NGVD 29 (07/19/86) 1272.3    (m)         4174.     (f) VERT ANG       
 GL1398
 GL1398.Superseded values are not recommended for survey control.
 GL1398
 GL1398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GL1398.See file dsdata.pdf to determine how the superseded data were derived.
 GL1398
 GL1398_MARKER: DS = TRIANGULATION STATION DISK
 GL1398_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GL1398_STAMPING: BURROW 1934
 GL1398_MARK LOGO: CGS
 GL1398_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GL1398+STABILITY: SURFACE MOTION
 GL1398
 GL1398  HISTORY     - Date     Condition        Report By
 GL1398  HISTORY     - 1934     MONUMENTED       CGS
 GL1398  HISTORY     - 1953     GOOD             CGS
 GL1398
 GL1398                          STATION DESCRIPTION
 GL1398
 GL1398'DESCRIBED BY COAST AND GEODETIC SURVEY 1934 (WRP)
 GL1398'STATION IS 11 MILES AIR LINE NW OF DALHART, 2.5 MILES AIR
 GL1398'LINE ESE OF WARE AND 0.5 MILE NE OF U.S. HIGHWAY 385.  IT
 GL1398'IS LOCATED ON A SANDY HILL ON WHICH ARE THE RANCH BUILDINGS
 GL1398'OF J.A. BURROW.  STATION IS ON THE HIGHEST PART OF THE HILL,
 GL1398'150 YARDS NNW OF THE RANCH HOUSE, 40 FEET N OF A LOW HOG
 GL1398'SHED, 30 FEET N OF AN E-W HOG FENCE.  MARK PROJECTS 6 INCHES.
 GL1398'
 GL1398'SURFACE, UNDERGROUND, REFERENCE AND AZIMUTH MARKS ARE STANDARD
 GL1398'BRONZE DISKS SET IN CONCRETE.
 GL1398'
 GL1398'REFERENCE MARK NO. 1 IS NE OF STATION, 1.5 FEET W OF A N-S HOG
 GL1398'FENCE AND PROJECTS 4 INCHES.
 GL1398'
 GL1398'REFERENCE MARK NO. 2 IS SE OF STATION, 2 FEET N OF AN E-W
 GL1398'FENCE, 12 FEET W OF FENCE CORNER AND PROJECTS 4 INCHES.
 GL1398'
 GL1398'AZIMUTH MARK IS SW OF STATION, 1 FOOT S OF N RIGHT-OF-WAY
 GL1398'FENCE, 50 FEET N OF CENTER LINE OF U.S. HIGHWAY 385 AND PROJECTS
 GL1398'4 INCHES.
 GL1398'
 GL1398'STATION IS REACHED FROM WARE BY DRIVING SE ON HIGHWAY 385 FOR
 GL1398'2.1 MILES FROM THE WARE GROCERY TO MAIL BOXES ON NE SIDE OF
 GL1398'HIGHWAY.  TURN N ON A FARM ROAD AND FOLLOW MAIN-TRAVELED
 GL1398'ROAD 0.8 MILE TO RANCH BUILDINGS OF J.A. BURROW AND STATION.
 GL1398'
 GL1398'A 35-FOOT STAND REQUIRED TO CLEAR ALL LINES.
 GL1398
 GL1398                          STATION RECOVERY (1953)
 GL1398
 GL1398'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (WRH)
 GL1398'THE STATION AND REFERENCE MARKS WERE RECOVERED AND FOUND TO
 GL1398'BE IN GOOD CONDITION.  THE AZIMUTH MARK COULD NOT BE FOUND
 GL1398'AND IS CONSIDERED DESTROYED.  A NEW AZIMUTH MARK HAS BEEN
 GL1398'ESTABLISHED AND IS DESCRIBED BELOW.  A COMPLETE DESCRIPTION
 GL1398'FOLLOWS--
 GL1398'
 GL1398'THE STATION IS LOCATED ON THE HIGHEST POINT OF A SANDY HILL
 GL1398'NEAR THE RANCH BUILDINGS OF J.A. BURROW, ABOUT 2-1/2 MILES
 GL1398'AIRLINE EAST-SOUTHEAST OF WARE, ABOUT 1/2 MILE NORTHEAST OF
 GL1398'U.S. HIGHWAY 87, AND ABOUT 11 MILES AIRLINE NORTHWEST OF DALHART.
 GL1398'
 GL1398'TO REACH THE STATION FROM THE POST OFFICE IN DALHART GO NORTH
 GL1398'ON U.S. HIGHWAY 54 FOR 0.15 MILE TO A CROSS ROAD.  TURN LEFT
 GL1398'ONTO U.S. HIGHWAY 87 AS PER SIGN, TEXLINE AND GO NORTHEAST
 GL1398'11.6 MILES TO A SIDE ROAD ON THE RIGHT AT A SIGN, J.A. BURROW.
 GL1398'TURN RIGHT ONTO A GRADED ROAD AND GO NORTH 0.4 MILE TO A
 GL1398'SIDE ROAD ON THE RIGHT.  TURN RIGHT AND GO 0.6 MILE TO SOME
 GL1398'RANCH BUILDINGS AND THE STATION.
 GL1398'
 GL1398'THE STATION MARK IS A STANDARD DISK STAMPED, BURROW 1934
 GL1398'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE POST THAT PROJECTS
 GL1398'3 INCHES ABOVE THE GROUND.  IT IS 2 FEET NORTH OF A FENCE
 GL1398'LINE, 29 FEET WEST OF A FENCE CORNER AND ABOUT 150 YARDS
 GL1398'NORTHEAST OF THE RANCH HOUSE.
 GL1398'
 GL1398'REFERENCE MARK NUMBER 1 IS A STANDARD DISK STAMPED, BURROW
 GL1398'NO 1 1934 SET IN THE TOP OF A 12-INCH SQUARE CONCRETE POST
 GL1398'THAT IS 10 INCHES BELOW THE GROUND.  IT IS 57 FEET EAST
 GL1398'OF A FENCE LINE AND 4 FEET LOWER THAN THE STATION.
 GL1398'
 GL1398'REFERENCE MARK NUMBER 2 IS A STANDARD DISK STAMPED, BURROW
 GL1398'NO 2 1934 SET IN THE TOP OF A 12-INCH SQUARE CONCRETE POST
 GL1398'THAT PROJECTS 1, INCHES ABOVE THE GROUND.  IT IS 36 FEET
 GL1398'EAST OF A FENCE LINE AND 4 FEET LOWER THAN THE STATION.
 GL1398'
 GL1398'THE AZIMUTH MARK IS LOCATED ON THE NORTHEAST SIDE OF U.S.
 GL1398'HIGHWAY 87 AND IS A STANDARD DISK STAMPED, BURROW 1934 1953
 GL1398'SET IN THE TOP OF A 12-INCH CONCRETE CYLINDER THAT PROJECTS
 GL1398'1 INCH ABOVE THE GROUND.  IT IS 1 FOOT SOUTHWEST OF A FENCE
 GL1398'LINE, 49 FEET NORTHEAST OF THE CENTERLINE OF THE HIGHWAY,
 GL1398'AND 80 FEET WEST OF A TRIANGULAR BLAZED POWERLINE POLE.
 GL1398'TO REACH THE AZIMUTH MARK FROM THE SIDE ROAD AT THE SIGN, J.A.
 GL1398'BURROW MENTIONED ABOVE, GO NORTHWEST ON U.S. HIGHWAY 87 FOR
 GL1398'0.7 MILE TO A TRIANGULAR BLAZED POWERLINE POLE AND THE
 GL1398'AZIMUTH MARK ON THE RIGHT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0609 ***********************************************************************
 EO0609  DESIGNATION -  BURRUS
 EO0609  PID         -  EO0609
 EO0609  STATE/COUNTY-  TX/LAMB
 EO0609  COUNTRY     -  US
 EO0609  USGS QUAD   -  OLTON (2019)
 EO0609
 EO0609                         *CURRENT SURVEY CONTROL
 EO0609  ______________________________________________________________________
 EO0609* NAD 83(1993) POSITION- 34 08 40.49165(N) 102 10 33.28315(W)   ADJUSTED
 EO0609* NAVD 88 ORTHO HEIGHT -  1109.5   (meters)     3640.    (feet) VERTCON3
 EO0609  ______________________________________________________________________
 EO0609  GEOID HEIGHT    -        -25.195 (meters)                     GEOID18
 EO0609  LAPLACE CORR    -         -2.81  (seconds)                    DEFLEC18
 EO0609  HORZ ORDER      -  SECOND
 EO0609
 EO0609.The horizontal coordinates were established by classical geodetic methods
 EO0609.and adjusted by the National Geodetic Survey in February 1996.
 EO0609
 EO0609.The NAVD 88 height was computed by applying the VERTCON shift value to
 EO0609.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EO0609
 EO0609.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0609.GEOID18 height accuracy estimate available here.
 EO0609
 EO0609.Click photographs - Photos may exist for this station.
 EO0609
 EO0609.The Laplace correction was computed from DEFLEC18 derived deflections.
 EO0609
 EO0609. The following values were computed from the NAD 83(1993) position.
 EO0609
 EO0609;                    North         East     Units Scale Factor Converg.
 EO0609;SPC TXNC     - 2,280,725.962   261,028.802   MT  1.00005448   -2 00 17.4
 EO0609;SPC TXNC     - 7,482,681.76    856,391.99   sFT  1.00005448   -2 00 17.4
 EO0609;UTM  13      - 3,781,790.740   760,395.038   MT  1.00043592   +1 35 09.6
 EO0609
 EO0609!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EO0609!SPC TXNC     -   0.99982982  x   1.00005448  =   0.99988429
 EO0609!UTM  13      -   0.99982982  x   1.00043592  =   1.00026566
 EO0609
 EO0609:                Primary Azimuth Mark                     Grid Az
 EO0609:SPC TXNC     -  BURRUS RM 3 AZIMUTH                      273 19 56.4
 EO0609:UTM  13      -  BURRUS RM 3 AZIMUTH                      269 44 29.4
 EO0609
 EO0609_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGT6039581790(NAD 83)
 EO0609
 EO0609|---------------------------------------------------------------------|
 EO0609| PID    Reference Object                     Distance      Geod. Az  |
 EO0609|                                                           dddmmss.s |
 EO0609| EO0610 OLTON MUNICIPAL TANK                APPROX. 5.6 KM 0410528.7 |
 EO0609| CJ6775 BURRUS RM 1                          29.076 METERS 04214     |
 EO0609| CJ6774 BURRUS AZ MK                                       2711017.2 |
 EO0609| CJ6777 BURRUS RM 3 AZIMUTH                                2711939.0 |
 EO0609| EO0615 ROBERSON                            APPROX.17.4 KM 2764613.9 |
 EO0609| CJ6776 BURRUS RM 2                          34.125 METERS 30937     |
 EO0609| EO0612 CIRCLE RM 1                         APPROX. 5.8 KM 3264144.6 |
 EO0609|---------------------------------------------------------------------|
 EO0609
 EO0609                          SUPERSEDED SURVEY CONTROL
 EO0609
 EO0609  NAD 83(1986)-  34 08 40.49834(N)    102 10 33.27714(W) AD(       ) 2
 EO0609  NAD 27      -  34 08 40.18000(N)    102 10 31.63400(W) AD(       ) 2
 EO0609  NGVD 29 (07/28/98) 1109.0    (m)         3638.     (f) VERT ANG       
 EO0609  NGVD 29 (07/19/86) 1101.8    (m)         3615.     (f) VERT ANG       
 EO0609
 EO0609.Superseded values are not recommended for survey control.
 EO0609
 EO0609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0609.See file dsdata.pdf to determine how the superseded data were derived.
 EO0609
 EO0609_MARKER: DS = TRIANGULATION STATION DISK
 EO0609_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0609_STAMPING: BURRUS 1935
 EO0609_MARK LOGO: CGS
 EO0609_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0609+STABILITY: SURFACE MOTION
 EO0609
 EO0609  HISTORY     - Date     Condition        Report By
 EO0609  HISTORY     - 1935     MONUMENTED       CGS
 EO0609  HISTORY     - 1938     GOOD             TXHD
 EO0609  HISTORY     - 1949     GOOD             CGS
 EO0609  HISTORY     - 1959     GOOD             CGS
 EO0609  HISTORY     - 1975     GOOD             NGS
 EO0609
 EO0609                          STATION DESCRIPTION
 EO0609
 EO0609'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (WRP)
 EO0609'DESCRIPTION AND POSITION LISTED IN NGS QUAD 34102-2, STATION 1002.
 EO0609
 EO0609                          STATION RECOVERY (1938)
 EO0609
 EO0609'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1938
 EO0609'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION.  NO
 EO0609'ATTEMPT MADE TO RECOVER THE AZIMUTH MARK.
 EO0609
 EO0609                          STATION RECOVERY (1949)
 EO0609
 EO0609'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1949 (KMB)
 EO0609'STATION AND REFERENCE MARKS 1 AND 2 RECOVERED IN GOOD CONDITION.
 EO0609'ORIGINAL DESCRIPTION SATISFACTORY.
 EO0609
 EO0609                          STATION RECOVERY (1959)
 EO0609
 EO0609'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (LES)
 EO0609'STATION AND REFERENCE MARKS NO. 1 AND NO. 2 WERE RECOVERED IN
 EO0609'GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR PROCEEDING TO
 EO0609'STATION SITE ARE CORRECT.
 EO0609
 EO0609                          STATION RECOVERY (1975)
 EO0609
 EO0609'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (JRS)
 EO0609'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED.  THE
 EO0609'AZIMUTH MARK WAS SEARCHED FOR AND NOT FOUND.  THE ANGLE BETWEEN
 EO0609'REFERENCE MARKS CHECKED.  A DIFFERENCE OF 10.0 FEET LONGER IS
 EO0609'NOTED IN THE DISTANCE TO REFERENCE MARK 2 AND A DIFFERENCE OF
 EO0609'0.03 FEET OR 0.008 METER LONGER IS NOTED IN THE DISTANCE TO
 EO0609'REFERENCE MARK 1, THE SIDE-ANGLE-SIDE COMPUTATION CHECKED THE
 EO0609'DISTANCE BETWEEN REFERENCE MARKS.  A REFERENCE MARK 3 WAS
 EO0609'ESTABLISHED FOR THE AZIMUTH MARK.  A COMPLETE DESCRIPTION
 EO0609'FOLLOWS.
 EO0609'
 EO0609'THE STATION IS ABOUT 3-1/2 MILES SOUTHWEST OF OLTON, 10 MILES
 EO0609'SOUTHEAST OF SPRING LAKE AND IS ON PROPERTY OF MRS. BURNICE
 EO0609'BURRUS, 1500 WEST 24TH STREET, PLAINVIEW.  (TELEPHONE
 EO0609'806-293-1693).
 EO0609'
 EO0609'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 70 AND
 EO0609'FARM ROAD 168 SOUTH, IN OLTON, GO SOUTH ON FARM ROAD 168 FOR 2.9
 EO0609'MILES TO A GRADED CROSSROAD.  TURN RIGHT AND GO WEST ON A GRADED
 EO0609'ROAD FOR 2.05 MILES TO THE TOP OF A HILL AND THE STATION ON
 EO0609'THE LEFT.  TO REACH REFERENCE MARK 3, USED AS THE AZIMUTH MARK,
 EO0609'CONTINUE WEST ON THE GRADED ROAD FOR 0.25 MILE TO A GRADED
 EO0609'CROSSROAD AND THE MARK ON THE LEFT.
 EO0609'
 EO0609'STATION MARK IS A STANDARD DISK, STAMPED BURRUS 1935, SET IN THE
 EO0609'TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 6 INCHES
 EO0609'ABOVE THE GROUND.  IT IS 50.0 FEET SOUTH OF THE CENTER OF THE
 EO0609'GRADED ROAD, 37.5 FEET SOUTH OF A TELEPHONE LINE POLE AND 29
 EO0609'FEET SOUTH OF A FENCE.
 EO0609'
 EO0609'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BURRUS NO 1 1935,
 EO0609'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT IS
 EO0609'1 INCH BELOW THE GROUND.  IT IS 76.0 FEET NORTHEAST OF A TELEPHONE
 EO0609'LINE POLE, 21.0 FEET NORTH OF THE CENTER OF A GRADED ROAD,
 EO0609'2.0 FEET NORTH OF A FENCE AND ABOUT THE SAME ELEVATION AS THE
 EO0609'STATION.
 EO0609'
 EO0609'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BURRUS NO 11 1935,
 EO0609'SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT
 EO0609'PROJECTS 8-INCHES ABOVE THE GROUND.  IT IS 92.0 FEET NORTHWEST
 EO0609'OF A TELEPHONE LINE POLE, 19.5 FEET NORTH OF THE CENTER OF THE
 EO0609'GRADED ROAD, 2.0 FEET NORTH OF THE FENCE AND IS ABOUT 1 FOOT
 EO0609'LOWER THAN THE STATION.
 EO0609'
 EO0609'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED BURRUS NO 3 1935
 EO0609'1975 AZ, SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE
 EO0609'MONUMENT THAT PROJECTS 2 INCHES ABOVE THE GROUND.  IT IS 28.0
 EO0609'FEET EAST OF A NORTH-SOUTH ROAD, 24.0 FEET SOUTH OF A EAST-WEST
 EO0609'ROAD AND 1.4 FEET SOUTH OF A TELEPHONE LINE POLE.
 EO0609'
 EO0609'HEIGHT OF LIGHT ABOVE STATION MARK 72.6 FEET.
 EO0609'
 EO0609'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3-1/2 MILES
 EO0609'SOUTHWEST OF OLTON
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0775 ***********************************************************************
 DO0775  DESIGNATION -  BUSH
 DO0775  PID         -  DO0775
 DO0775  STATE/COUNTY-  TX/THROCKMORTON
 DO0775  COUNTRY     -  US
 DO0775  USGS QUAD   -  PROFFITT CROSSING (2019)
 DO0775
 DO0775                         *CURRENT SURVEY CONTROL
 DO0775  ______________________________________________________________________
 DO0775* NAD 83(1993) POSITION- 33 11 01.95488(N) 098 59 41.20169(W)   ADJUSTED
 DO0775* NAVD 88 ORTHO HEIGHT -   375.5   (meters)     1232.    (feet) VERTCON3
 DO0775  ______________________________________________________________________
 DO0775  GEOID HEIGHT    -        -28.994 (meters)                     GEOID18
 DO0775  LAPLACE CORR    -          0.60  (seconds)                    DEFLEC18
 DO0775  HORZ ORDER      -  FIRST
 DO0775
 DO0775.The horizontal coordinates were established by classical geodetic methods
 DO0775.and adjusted by the National Geodetic Survey in February 1996.
 DO0775
 DO0775.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0775.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0775
 DO0775.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0775.GEOID18 height accuracy estimate available here.
 DO0775
 DO0775.Click photographs - Photos may exist for this station.
 DO0775
 DO0775.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0775
 DO0775. The following values were computed from the NAD 83(1993) position.
 DO0775
 DO0775;                    North         East     Units Scale Factor Converg.
 DO0775;SPC TXNC     - 2,168,351.971   553,863.458   MT  0.99987528   -0 16 11.5
 DO0775;SPC TXNC     - 7,114,001.42  1,817,133.70   sFT  0.99987528   -0 16 11.5
 DO0775;UTM  14      - 3,671,671.807   500,486.780   MT  0.99960000   +0 00 10.3
 DO0775
 DO0775!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0775!SPC TXNC     -   0.99994560  x   0.99987528  =   0.99982089
 DO0775!UTM  14      -   0.99994560  x   0.99960000  =   0.99954562
 DO0775
 DO0775:                Primary Azimuth Mark                     Grid Az
 DO0775:SPC TXNC     -  BUSH RM 3                                269 35 18.6
 DO0775:UTM  14      -  BUSH RM 3                                269 18 56.8
 DO0775
 DO0775_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB0048671671(NAD 83)
 DO0775
 DO0775|---------------------------------------------------------------------|
 DO0775| PID    Reference Object                     Distance      Geod. Az  |
 DO0775|                                                           dddmmss.s |
 DO0775| CX7702 BUSH RM 1                            26.790 METERS 18153     |
 DO0775| AI0429 BUSH RM 3                                          2691907.1 |
 DO0775| CX7703 BUSH RM 2                            36.948 METERS 27632     |
 DO0775|---------------------------------------------------------------------|
 DO0775
 DO0775                          SUPERSEDED SURVEY CONTROL
 DO0775
 DO0775  NAD 83(1993)-  33 11 01.95706(N)    098 59 41.20058(W) AD(       ) 1
 DO0775  NAD 83(1986)-  33 11 01.96152(N)    098 59 41.19047(W) AD(       ) 1
 DO0775  NAD 27      -  33 11 01.58079(N)    098 59 39.93683(W) AD(       ) 1
 DO0775  NGVD 29 (07/19/86)  375.4    (m)         1232.     (f) VERT ANG       
 DO0775
 DO0775.Superseded values are not recommended for survey control.
 DO0775
 DO0775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0775.See file dsdata.pdf to determine how the superseded data were derived.
 DO0775
 DO0775_MARKER: DH = HORIZONTAL CONTROL DISK
 DO0775_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0775_STAMPING: BUSH 1974
 DO0775_MARK LOGO: NGS
 DO0775_PROJECTION: RECESSED 20 CENTIMETERS
 DO0775_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0775+STABILITY: SURFACE MOTION
 DO0775
 DO0775  HISTORY     - Date     Condition        Report By
 DO0775  HISTORY     - 1974     MONUMENTED       NGS
 DO0775  HISTORY     - 1981     GOOD             NGS
 DO0775
 DO0775                          STATION DESCRIPTION
 DO0775
 DO0775'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (JLC)
 DO0775'THE STATION IS LOCATED ABOUT 18 MILES SOUTHWEST OF OLNEY, 15 MILES
 DO0775'WEST OF NEW CASTLE, 10 MILES EAST OF THROCKMORTON AND ON THE NORTH
 DO0775'SIDE OF HIGHWAY, THAT IS ON THE RIGHT-OF-WAY OF U.S. HIGHWAY 380.
 DO0775'
 DO0775'TO REACH FROM THE JUNCTION OF U.S. HIGHWAYS 183, 283 AND 380 AT
 DO0775'THE SOUTHEAST CORNER OF THE SQUARE IN THROCKMORTON, GO EAST ON
 DO0775'HIGHWAY 380 FOR 4.2 MILES TO A REST AREA ON EACH SIDE OF THE
 DO0775'HIGHWAY.  CONTINUE EAST ON HIGHWAY FOR 3.5 MILES TO JUNCTION OF
 DO0775'FARM ROAD 1711 ON THE LEFT.  CONTINUE EAST ON HIGHWAY FOR 2.1
 DO0775'MILES TO REFERENCE MARK 3 ON THE RIGHT, SOUTH SIDE OF HIGHWAY.
 DO0775'CONTINUE EAST ON HIGHWAY FOR 0.6 MILE TO THE STATION ON THE LEFT,
 DO0775'NORTH SIDE OF HIGHWAY.  AS DESCRIBED.
 DO0775'
 DO0775'STATION MARKS ARE STANDARD DISKS STAMPED BUSH 1974.  THE SURFACE
 DO0775'DISK IS SET IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT
 DO0775'THAT IS SET 8 INCHES BELOW THE GROUND SURFACE.  IT IS 95 FEET EAST
 DO0775'OF THE CENTER OF CATTLE GUARD, 43.5 FEET NORTH OF THE CENTERLINE
 DO0775'OF U.S. HIGHWAY 380 AND 11.5 FEET SOUTH OF METAL WITNESS POST WITH
 DO0775'SIGN ATTACHED.  THE UNDERGROUND MARK IS SET IN THE TOP OF AN
 DO0775'IRREGULAR MASS OF CONCRETE 48 INCHES BELOW THE GROUND
 DO0775'SURFACE.
 DO0775'
 DO0775'REFERENCE MARK 1, A STANDARD DISK STAMPED BUSH NO 1 1974, IS SET
 DO0775'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT PROJECTS
 DO0775'2 INCHES ABOVE THE GROUND SURFACE.  IT IS 49 FEET SOUTH OF THE
 DO0775'CENTERLINE OF U.S. HIGHWAY 380, 17.5 FEET WEST OF TELEPHONE AND 2
 DO0775'FEET NORTH OF FENCE LINE.
 DO0775'
 DO0775'REFERENCE MARK 2, A STANDARD DISK STAMPED BUSH NO 2 1974, IS SET
 DO0775'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT IS SET
 DO0775'FLUSH WITH THE GROUND SURFACE.  IT IS 51 FEET NORTH OF THE
 DO0775'CENTERLINE OF U.S. HIGHWAY 380, 29 FEET SOUTHWEST OF THE CENTER OF
 DO0775'CATTLE GUARD AND 2 FEET EAST OF A 5 INCH STEEL FENCE POST.
 DO0775'
 DO0775'REFERENCE MARK 3, A STANDARD DISK STAMPED BUSH NO 3 1974, IS SET
 DO0775'IN THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT THAT IS SET
 DO0775'FLUSH WITH THE GROUND SURFACE.  IT IS 59 FEET WEST OF TELEPHONE
 DO0775'POLE 8-20, 56 FEET SOUTH OF THE CENTERLINE OF U.S. HIGHWAY 380, 4
 DO0775'FEET NORTHEAST OF METAL WITNESS POST WITH SIGN ATTACHED AND 3
 DO0775'FEET NORTH OF FENCE LINE.
 DO0775'
 DO0775'HEIGHT OF LIGHT ABOVE STATION MARK 18.6 METERS.
 DO0775
 DO0775                          STATION RECOVERY (1981)
 DO0775
 DO0775'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (CLN)
 DO0775'THE STATION WAS RECOVERED AS DESCRIBED IN 1975.  AN EDM MEASUREMENT
 DO0775'WAS TAKEN TO BUSH RM 3.
 DO0775'
 DO0775'THE STATION IS LOCATED ABOUT 28.0 KM (18.0 MI) SOUTHWEST OF OLNEY, 24
 DO0775'KM (15.0 MI) WEST OF NEWCASTLE, 16.0 KM (10.0 MI) EAST OF
 DO0775'THROCKMORTON AND ON THE NORTH RIGHT-OF-WAY OF U.S. HIGHWAY 380.
 DO0775'
 DO0775'TO REACH THE STATION FROM THE COURTHOUSE IN THROCKMORTON, GO EAST ON
 DO0775'U.S. HIGHWAY 380 FOR 3.36 KM (2.1 MI) TO FARM ROAD 1711 ON THE LEFT.
 DO0775'CONTINUE EAST ON 380 FOR 3.36 KM (2.1 MI) TO REFERENCE MARK 3 ON THE
 DO0775'RIGHT.  CONTINUE EAST ON 380 FOR 0.96 KM (0.6 MI) TO THE STATION ON
 DO0775'THE LEFT AS DESCRIBED.
 DO0775'
 DO0775'STATION IS A STANDARD DISK SET IN THE TOP OF A ROUND CONCRETE
 DO0775'MONUMENT 30 CENTIMETERS BELOW GROUND STAMPED---BUSH 1974---.  IT IS
 DO0775'28.96 METERS EAST OF A CATTLE GAP, 13.26 METERS NORTH OF THE
 DO0775'CENTERLINE OF THE HIGHWAY AND 3.51 METERS SOUTH OF A METAL WITNESS
 DO0775'POST IN A FENCE LINE.
 DO0775'
 DO0775'REFERENCE MARK 1 IS A STANDARD DISK STAMPED---BUSH NO 1 1974---SET IN
 DO0775'TOP OF A ROUND CONCRETE MONUMENT FLUSH THE GROUND.  IT IS SOUTHWEST
 DO0775'OF THE CENTER OF A CATTLE GAP, 0.61 METER EAST OF A 5-INCH STEEL
 DO0775'FENCE POST WHICH IS A CORNER POST AND IN A CLEARED AREA WHERE WEEDS
 DO0775'ARE KEPT CUT.
 DO0775'
 DO0775'REFERENCE MARK 3 IS A STANDARD DISK STAMPED---BUSH NO 3 1974---SET IN
 DO0775'THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  IT IS
 DO0775'17.98 METERS WEST OF A TELEPHONE POLE, 17.07 METERS SOUTH OF THE
 DO0775'CENTERLINE OF THE HIGHWAY, 1.22 METERS NORTHEAST OF A METAL WITNESS
 DO0775'POST AND 0.91 METER NORTH OF A FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EN0883 ***********************************************************************
 EN0883  DESIGNATION -  BUSH
 EN0883  PID         -  EN0883
 EN0883  STATE/COUNTY-  TX/SWISHER
 EN0883  COUNTRY     -  US
 EN0883  USGS QUAD   -  KRESS WEST (2019)
 EN0883
 EN0883                         *CURRENT SURVEY CONTROL
 EN0883  ______________________________________________________________________
 EN0883* NAD 83(1993) POSITION- 34 22 22.48169(N) 101 50 30.92368(W)   ADJUSTED
 EN0883* NAVD 88 ORTHO HEIGHT -  1077.5   (meters)     3535.    (feet) VERTCON3
 EN0883  ______________________________________________________________________
 EN0883  GEOID HEIGHT    -        -26.040 (meters)                     GEOID18
 EN0883  LAPLACE CORR    -         -3.24  (seconds)                    DEFLEC18
 EN0883  HORZ ORDER      -  FIRST
 EN0883
 EN0883.The horizontal coordinates were established by classical geodetic methods
 EN0883.and adjusted by the National Geodetic Survey in February 1996.
 EN0883
 EN0883.The NAVD 88 height was computed by applying the VERTCON shift value to
 EN0883.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EN0883
 EN0883.Significant digits in the geoid height do not necessarily reflect accuracy.
 EN0883.GEOID18 height accuracy estimate available here.
 EN0883
 EN0883.Click photographs - Photos may exist for this station.
 EN0883
 EN0883.The Laplace correction was computed from DEFLEC18 derived deflections.
 EN0883
 EN0883. The following values were computed from the NAD 83(1993) position.
 EN0883
 EN0883;                    North         East     Units Scale Factor Converg.
 EN0883;SPC TX N     - 1,041,425.738   168,547.880   MT  1.00007574   -0 11 53.4
 EN0883;SPC TX N     - 3,416,744.28    552,977.50   sFT  1.00007574   -0 11 53.4
 EN0883;SPC TXNC     - 2,305,014.876   292,622.054   MT  1.00013866   -1 49 21.6
 EN0883;SPC TXNC     - 7,562,369.64    960,044.19   sFT  1.00013866   -1 49 21.6
 EN0883;UTM  14      - 3,807,165.834   238,667.794   MT  1.00044190   -1 36 19.4
 EN0883
 EN0883!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EN0883!SPC TX N     -   0.99983497  x   1.00007574  =   0.99991069
 EN0883!SPC TXNC     -   0.99983497  x   1.00013866  =   0.99997360
 EN0883!UTM  14      -   0.99983497  x   1.00044190  =   1.00027679
 EN0883
 EN0883:                Primary Azimuth Mark                     Grid Az
 EN0883:SPC TX N     -  BUSH AZ MK                               090 06 16.9
 EN0883:SPC TXNC     -  BUSH AZ MK                               091 43 45.1
 EN0883:UTM  14      -  BUSH AZ MK                               091 30 42.9
 EN0883
 EN0883_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD3866707165(NAD 83)
 EN0883
 EN0883|---------------------------------------------------------------------|
 EN0883| PID    Reference Object                     Distance      Geod. Az  |
 EN0883|                                                           dddmmss.s |
 EN0883| EN0884 OWENSVILLE IRRIGATION WELL          106.040 METERS 00251     |
 EN0883| CJ9137 TULIA GR ELEV S SIDE WINDOW                        0181812.5 |
 EN0883| EN0903 TULIA MUNICIPAL TANK                APPROX.19.7 KM 0210031.8 |
 EN0883| EN0901 TULIA SWISHER CO CTHSE CUPOLA       APPROX.19.5 KM 0213352.0 |
 EN0883| CJ6778 BUSH AZ MK                                         0895423.5 |
 EN0883| CJ6779 BUSH RM 1 AZIMUTH                                  09027     |
 EN0883| EN0882 KRESS WHITE CHURCH STEEPLE          APPROX. 8.3 KM 0944616.6 |
 EN0883| EN0847 KRESS MUNICIPAL TANK                APPROX. 8.5 KM 0952530.9 |
 EN0883| EN0862 PLAINVIEW PRODUCERS CO ELEV         APPROX.19.5 KM 1400155.4 |
 EN0883| CJ6780 BUSH RM 2                            27.300 METERS 21954     |
 EN0883| CJ6781 BUSH RM 3                            19.380 METERS 27232     |
 EN0883| CJ6782 BUSH RM 4                            21.689 METERS 34654     |
 EN0883|---------------------------------------------------------------------|
 EN0883
 EN0883                          SUPERSEDED SURVEY CONTROL
 EN0883
 EN0883  NAD 83(1986)-  34 22 22.48803(N)    101 50 30.91814(W) AD(       ) 1
 EN0883  NAD 27      -  34 22 22.25800(N)    101 50 29.26000(W) AD(       ) 1
 EN0883  NGVD 29 (07/19/86) 1077.1    (m)         3534.     (f) VERT ANG       
 EN0883
 EN0883.Superseded values are not recommended for survey control.
 EN0883
 EN0883.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EN0883.See file dsdata.pdf to determine how the superseded data were derived.
 EN0883
 EN0883_MARKER: DS = TRIANGULATION STATION DISK
 EN0883_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EN0883_STAMPING: BUSH 1932
 EN0883_MARK LOGO: CGS
 EN0883_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EN0883+STABILITY: SURFACE MOTION
 EN0883_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EN0883+SATELLITE: SATELLITE OBSERVATIONS - January 27, 2011
 EN0883
 EN0883  HISTORY     - Date     Condition        Report By
 EN0883  HISTORY     - 1932     MONUMENTED       CGS
 EN0883  HISTORY     - 1965     MARK NOT FOUND   USGS
 EN0883  HISTORY     - 1966     MARK NOT FOUND   CGS
 EN0883  HISTORY     - 1966     MARK NOT FOUND   CGS
 EN0883  HISTORY     - 1971     SEE DESCRIPTION  NGS
 EN0883  HISTORY     - 20110127 GOOD             INDIV
 EN0883
 EN0883                          STATION DESCRIPTION
 EN0883
 EN0883'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (CIA)
 EN0883'ABOUT 11-1/2 MILES S AND 4 MILES W OF TULIA, 5-1/4 MILES W
 EN0883'AND 1/4 MILE N OF KRESS, N OF ROAD, IN SW CORNER OF SMALL
 EN0883'PASTURE OWNED BY MR. J.A. BUSH, ABOUT 0.3 MILE W OF HIS HOUSE,
 EN0883'2.60 METERS (8.5 FEET) N OF FENCE ON N OF ROAD, AND 4.50
 EN0883'METERS (14.8 FEET) E OF A N-S FENCE.  TO REACH STATION FROM
 EN0883'KRESS GO W ON ROAD TO HART FROM TEXACO FILLING STATION AT N
 EN0883'SIDE OF TOWN FOR 3.5 MILES, JOG N 0.2 MILE, THENCE W 1.7 MILES
 EN0883'TO STATION.
 EN0883'
 EN0883'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD DISKS
 EN0883'SET IN CONCRETE.
 EN0883'
 EN0883'REFERENCE MARK NO. 1 IS N OF FENCE ON N SIDE OF ROAD, ABOUT
 EN0883'37 YARDS SW OF SW CORNER OF MR. BUSHS HOUSE, AND 0.27 MILE
 EN0883'(BY SPEEDOMETER) FROM STATION, IN AZIMUTH 270 DEG 27 MIN 01 SEC.
 EN0883'
 EN0883'REFERENCE MARK NO. 2 IS S OF THE ROAD, IN A FENCE CORNER, AND
 EN0883'27.30 METERS (89.6 FEET) FROM STATION, S 39 DEG 54 MIN W.
 EN0883'
 EN0883'OTHER BEARINGS FROM STATION ARE--TULIA, S SIDE OF CONCRETE
 EN0883'ELEVATOR, TOP WINDOW, N 18 DEG 18 MIN E.  KRESS, WHITE
 EN0883'CHURCH STEEPLE, S 85 DEG 14 MIN E.
 EN0883
 EN0883                          STATION RECOVERY (1965)
 EN0883
 EN0883'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 EN0883'STATION SURFACE MARK AND REFERENCE MARKS WERE NOT RECOVERED.
 EN0883'THEY WERE PROBABLY DESTROYED DURING ROAD CONSTRUCTION.
 EN0883'UNDERGROUND MARK WAS NOT SEARCHED FOR.
 EN0883
 EN0883                          STATION RECOVERY (1966)
 EN0883
 EN0883'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (EBB)
 EN0883'THE STATION MARK, REFERENCE MARKS NO. 1 AND NO. 2 WERE SEARCHED
 EN0883'FOR BUT NOT FOUND.  IT IS BELIEVED THE REFERENCE MARKS MAY
 EN0883'HAVE BEEN PULLED OUT OF THE GROUND AS THE SITES AT BOTH MARKS
 EN0883'IS NOW IN CULTIVATION.  THERE IS A BARN LOT AT THE SITE OF
 EN0883'STATION.  (THE STATION SITE WAS DETERMINED BY SPEEDOMETER
 EN0883'FROM THE MILEAGE AS MENTIONED IN THE ORIGINAL DESCRIPTION.)
 EN0883'CONSIDERABLE PROBING WAS DONE IN SEARCH FOR STATION MARK.  IT
 EN0883'IS BELIEVED THE UNDER GROUND STATION MARK MAY STILL BE IN
 EN0883'PLACE.
 EN0883'
 EN0883'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MILES
 EN0883'NORTH OF KRESS.
 EN0883
 EN0883                          STATION RECOVERY (1966)
 EN0883
 EN0883'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (LFS)
 EN0883'STATION MARK, REFERENCE MARKS NO. 1 AND 2 WERE SEARCHED FOR BUT NOT
 EN0883'RECOVERED.  CONSIDERABLE PROBING WAS DONE IN SEARCH OF THESE MARKS
 EN0883'BUT THE SITE IS NOW IN CULTIVATION AND IT APPEARS THE SURFACE MARK
 EN0883'AND BOTH REFERENCE MARKS HAVE BEEN DESTROYED BY FARM OPERATIONS.
 EN0883'IT IS POSSIBLE THAT THE UNDERGROUND STATION MARK WAS NOT
 EN0883'DISTURBED.
 EN0883'
 EN0883'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5 MI. NORTH OF
 EN0883'KRESS.
 EN0883
 EN0883                          STATION RECOVERY (1971)
 EN0883
 EN0883'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (LFS)
 EN0883'THE SURFACE STATION MARK, AND REFERENCE MARK NO. 1 (AZIMUTH MARK)
 EN0883'HAVE BEEN DESTROYED.  REFERENCE MARK NO. 2 WAS NOT FOUND AND IS
 EN0883'BELIEVED DESTROYED AS THE AREA IS UNDER CULTIVATION.  THE SURFACE
 EN0883'STATION MARK AND REFERENCE MARK NO. 1 WERE REMOVED BY THE PROPERTY
 EN0883'OWNER, THE STATION MARK WAS IN THE CENTER OF A FIELD ROAD HE HAD
 EN0883'MADE, AND THE REFERENCE MARK WAS IN THE CENTER OF A NEW DRIVEWAY
 EN0883'AT HIS HOUSE.  THE UNDERGROUND STATION MARK WAS FOUND AND APPEARED
 EN0883'TO BE IN GOOD CONDITION, IT WAS IN THE CENTER OF THE FIELD ROAD
 EN0883'AND 10-INCHES BELOW GROUND SURFACE.  THE SURFACE STATION
 EN0883'MONUMENT WAS FOUND AND THE DISK REMOVED AT THIS TIME, THE
 EN0883'PROPERTY OWNER COULD NOT RECALL WHERE THE R.M. 1 MONUMENT HAD
 EN0883'BEEN MOVED TO.  THE UNDERGROUND STATION MARK WAS LOWERED
 EN0883'AND A NEW SURFACE STATION MARK WAS SET 10-INCHES BELOW GROUND
 EN0883'SURFACE, REFERENCE MARKS NO. 3 AND NO. 4, AND AN AZIMUTH MARK
 EN0883'WERE SET.
 EN0883'
 EN0883'A NEW DESCRIPTION FOLLOWS--
 EN0883'
 EN0883'THE STATION IS LOCATED ABOUT 14 MILES SOUTHWEST OF TULIA AND 5.4
 EN0883'MILES WEST OF KRESS, ON THE NORTH RIGHT-OF-WAY OF FARM ROAD 145, AT
 EN0883'THE ENTRANCE OF A FIELD ROAD INTO PROPERTY OF MR. O.V. WILSON.
 EN0883'
 EN0883'THE STATION MARK IS A STANDARD DISK STAMPED BUSH 1932 1971, SET IN
 EN0883'A ROUND CONCRETE MONUMENT 10-INCHES BELOW GROUND SURFACE.  IT IS
 EN0883'37.5 FEET NORTH OF THE CENTER OF FARM ROAD 145, 15.5 FEET EAST OF
 EN0883'A FENCE CORNER, 15.3 FEET EAST OF THE PROJECTED LINE OF THE
 EN0883'NORTH-SOUTH FENCE LINE, IN THE CENTER OF THE FIELD ROAD ENTRANCE,
 EN0883'AND 1.5 FEET NORTH OF AN UNDERGROUND TELEPHONE CABLE.
 EN0883'
 EN0883'REFERENCE MARK NO. 3 IS A STANDARD DISK STAMPED BUSH 1932 NO 3
 EN0883'1971, SET IN A ROUND CONCRETE MONUMENT WHICH PROJECTS 3-INCHES.  IT
 EN0883'IS 48 FEET WEST OF THE FENCE CORNER, 40 FEET NORTH OF THE CENTER
 EN0883'OF FARM ROAD 145, 1.5 FEET EAST OF A METAL WITNESS POST, AND 0.5
 EN0883'FOOT SOUTH OF THE NORTH RIGHT-OF-WAY FENCE LINE.
 EN0883'
 EN0883'REFERENCE MARK NO. 4 IS A STANDARD DISK STAMPED BUSH 1932 NO 4 1971,
 EN0883'SET IN A ROUND CONCRETE MONUMENT WHICH PROJECTS 3-INCHES.  IT IS
 EN0883'DIRECTLY UNDERNEATH THE NORTH-SOUTH FENCE LINE WHICH RUNS BETWEEN
 EN0883'THE PROPERTY OF MR. O.V. WILSON ON THE EAST AND MR. R.A. VINEYARD
 EN0883'ON THE WEST.  IT IS 107 FEET NORTH OF THE CENTER OF FARM ROAD
 EN0883'145, 66 FEET NORTH OF THE FENCE CORNER, 1.5 FEET SOUTH OF A METAL
 EN0883'WITNESS POST, AND AT THE WEST EDGE OF THE FIELD ROAD.
 EN0883'
 EN0883'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BUSH 1932 1971, SET IN
 EN0883'A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND IN THE LAWN AT
 EN0883'MR. WILSONS HOME.  IT IS 115 FEET SOUTH-SOUTHWEST OF THE SOUTHWEST
 EN0883'CORNER OF THE GARAGE ATTACHED TO THE HOUSE, 102 FEET WEST OF THE
 EN0883'WELDED CHAIN MAILBOX POST, 57 FEET WEST OF CENTER OF DRIVEWAY TO
 EN0883'GARAGE, 43 FEET NORTH OF THE CENTER OF FARM ROAD 145, AND 3 FEET
 EN0883'NORTH OF A POWER POLE AND TELEPHONE CABLE INSPECTION BOX.
 EN0883'
 EN0883'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 87, AND
 EN0883'FARM ROAD 145 IN KRESS, GO WEST ON THE FARM ROAD FOR 5.4 MILES TO
 EN0883'THE ENTRANCE TO THE FIELD ROAD ON THE RIGHT AND THE STATION AS
 EN0883'DESCRIBED.  TO REACH THE AZIMUTH MARK FROM THE STATION, GO EAST
 EN0883'ALONG FARM ROAD 145 FOR 0.25 MILES TO THE MARK ON THE LEFT AS
 EN0883'DESCRIBED.
 EN0883'
 EN0883'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--5.4 MILES WEST
 EN0883'OF KRESS.
 EN0883
 EN0883                          STATION RECOVERY (2011)
 EN0883
 EN0883'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2011 (AMR)
 EN0883'RECOVERED AS DESCRIBED, MARK SETS 5 FEET EAST OF OVERHEAD POWER LINE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 GK0847 ***********************************************************************
 GK0847  DESIGNATION -  BUSH
 GK0847  PID         -  GK0847
 GK0847  STATE/COUNTY-  TX/HANSFORD
 GK0847  COUNTRY     -  US
 GK0847  USGS QUAD   -  SPEARMAN SE (2019)
 GK0847
 GK0847                         *CURRENT SURVEY CONTROL
 GK0847  ______________________________________________________________________
 GK0847* NAD 83(1993) POSITION- 36 05 50.66201(N) 101 05 28.01145(W)   ADJUSTED
 GK0847* NAVD 88 ORTHO HEIGHT -   948.    (meters)     3110.    (feet) SCALED
 GK0847  ______________________________________________________________________
 GK0847  GEOID HEIGHT    -        -27.238 (meters)                     GEOID18
 GK0847  LAPLACE CORR    -         -1.06  (seconds)                    DEFLEC18
 GK0847  HORZ ORDER      -  FIRST
 GK0847
 GK0847.The horizontal coordinates were established by classical geodetic methods
 GK0847.and adjusted by the National Geodetic Survey in February 1996.
 GK0847
 GK0847.The orthometric height was scaled from a topographic map.
 GK0847
 GK0847.Significant digits in the geoid height do not necessarily reflect accuracy.
 GK0847.GEOID18 height accuracy estimate available here.
 GK0847
 GK0847.Click photographs - Photos may exist for this station.
 GK0847
 GK0847.The Laplace correction was computed from DEFLEC18 derived deflections.
 GK0847
 GK0847. The following values were computed from the NAD 83(1993) position.
 GK0847
 GK0847;                    North         East     Units Scale Factor Converg.
 GK0847;SPC TX N     - 1,232,762.480   236,820.452   MT  0.99998109   +0 14 13.1
 GK0847;SPC TX N     - 4,044,488.24    776,968.43   sFT  0.99998109   +0 14 13.1
 GK0847;UTM  14      - 3,996,776.724   311,751.986   MT  1.00003666   -1 13 56.5
 GK0847
 GK0847!             -  Elev Factor  x  Scale Factor =   Combined Factor
 GK0847!SPC TX N     -   0.99985544  x   0.99998109  =   0.99983653
 GK0847!UTM  14      -   0.99985544  x   1.00003666  =   0.99989210
 GK0847
 GK0847:                Primary Azimuth Mark                     Grid Az
 GK0847:SPC TX N     -  SPEARMAN MUNICIPAL TANK                  320 00 07.6
 GK0847:UTM  14      -  SPEARMAN MUNICIPAL TANK                  321 28 17.2
 GK0847
 GK0847_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLE1175196776(NAD 83)
 GK0847
 GK0847|---------------------------------------------------------------------|
 GK0847| PID    Reference Object                     Distance      Geod. Az  |
 GK0847|                                                           dddmmss.s |
 GK0847| CM8553 BUSH RM 2                            18.149 METERS 23859     |
 GK0847| CM8555 BUSH RM 4                            18.102 METERS 23907     |
 GK0847| GK0855 SPEARMAN MUNICIPAL TANK             APPROX.14.6 KM 3201420.7 |
 GK0847| CM8554 BUSH RM 3                            28.800 METERS 32529     |
 GK0847| CM8552 BUSH RM 1                            31.239 METERS 32908     |
 GK0847| CM8551 BUSH AZ MK                                         3582313.0 |
 GK0847|---------------------------------------------------------------------|
 GK0847
 GK0847                          SUPERSEDED SURVEY CONTROL
 GK0847
 GK0847  NAD 83(1993)-  36 05 50.66217(N)    101 05 28.01182(W) AD(       ) 1
 GK0847  NAD 83(1986)-  36 05 50.66939(N)    101 05 27.99866(W) AD(       ) 1
 GK0847  NAD 27      -  36 05 50.54300(N)    101 05 26.44000(W) AD(       ) 1
 GK0847
 GK0847.Superseded values are not recommended for survey control.
 GK0847
 GK0847.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 GK0847.See file dsdata.pdf to determine how the superseded data were derived.
 GK0847
 GK0847_MARKER: DS = TRIANGULATION STATION DISK
 GK0847_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 GK0847_STAMPING: BUSH 1952
 GK0847_MARK LOGO: CGS
 GK0847_PROJECTION: FLUSH
 GK0847_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 GK0847+STABILITY: SURFACE MOTION
 GK0847
 GK0847  HISTORY     - Date     Condition        Report By
 GK0847  HISTORY     - 1952     MONUMENTED       CGS
 GK0847  HISTORY     - 1966     SEE DESCRIPTION  CGS
 GK0847  HISTORY     - 1973     SEE DESCRIPTION  USGS
 GK0847
 GK0847                          STATION DESCRIPTION
 GK0847
 GK0847'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (MJT)
 GK0847'THE STATION IS LOCATED ABOUT 14 MILES SOUTHEAST OF SPEARMAN
 GK0847'AND 0.45 MILE WEST OF THE OCHILTREE-HANSFORD COUNTY LINE.  IT
 GK0847'IS 1 MILE NORTH OF A SMALL LAKE AND ON THE EAST RIGHT-OF-WAY
 GK0847'OF A DIRT ROAD.
 GK0847'
 GK0847'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 117
 GK0847'AND 152 IN STINNETT.  GO NORTHEASTERLY ON STATE HIGHWAY 117
 GK0847'FOR 15.7 MILES TO A SIDE ROAD RIGHT.  TURN RIGHT AND GO EAST
 GK0847'ON FARM ROAD 279 FOR 9.8 MILES TO A CROSSROAD.  TURN LEFT AND
 GK0847'GO NORTH FOR 5.0 MILES TO A CROSSROAD.  TURN RIGHT AND GO 4.1
 GK0847'MILES TO A T-ROAD NORTH AT A SMALL LAKE ON THE SOUTH SIDE OF THE
 GK0847'ROAD.  TURN LEFT ON T-ROAD AND GO NORTH FOR 1.05 MILES TO THE
 GK0847'STATION SITE ON THE RIGHT.  TO REACH THE AZIMUTH MARK FROM THE
 GK0847'STATION GO NORTH ON THE DIRT ROAD FOR 0.6 MILE TO THE MARK ON
 GK0847'THE LEFT, WEST, SIDE OF ROAD ALONG THE WEST RIGHT-OF-WAY
 GK0847'FENCE LINE.
 GK0847'
 GK0847'THE STATION MARK IS A STANDARD DISK SET IN THE TOP OF A CONCRETE
 GK0847'POST THAT IS FLUSH WITH THE SURFACE OF THE GROUND.  IT IS STAMPED
 GK0847'BUSH 1952, AND IS LOCATED 45 FEET SOUTH-SOUTHWEST OF A FENCE
 GK0847'CORNER.  20 FEET EAST OF THE CENTER LINE OF A DIRT ROAD.  AND
 GK0847'8 FEET WEST OF THE EAST RIGHT-OF-WAY FENCE LINE.
 GK0847'
 GK0847'REFERENCE MARK, STAMPED BUSH NO 1 1952, IS A STANDARD DISK SET
 GK0847'IN THE TOP OF A CONCRETE POST THAT PROJECTS 2 INCHES.  IT IS
 GK0847'30 FEET SOUTH OF THE CENTER OF A GATE.  28 FEET WEST OF THE CENTER
 GK0847'LINE OF A DIRT ROAD AND 2 FEET EAST OF THE WEST RIGHT-OF-WAY
 GK0847'FENCE LINE.
 GK0847'
 GK0847'REFERENCE MARK NO. 2, STAMPED BUSH NO 2 1952, IS A STANDARD
 GK0847'DISK SET IN THE TOP OF A CONCRETE POST THAT PROJECTS 6 INCHES.
 GK0847'IT IS 27 FEET WEST OF THE CENTER LINE OF A DIRT ROAD.  10 FEET
 GK0847'NORTH-NORTHEAST OF A TELEPHONE POLE AND 3 FEET EAST OF THE WEST
 GK0847'RIGHT-OF-WAY FENCE LINE.
 GK0847'
 GK0847'THE AZIMUTH MARK, STAMPED BUSH 1952, IS A STANDARD DISK SET
 GK0847'IN THE TOP OF A CONCRETE POST THAT PROJECTS 4 INCHES.  IT IS
 GK0847'26 FEET WEST OF THE CENTER LINE OF A DIRT ROAD.  4 FEET SOUTH
 GK0847'OF TELEPHONE POLE NO. 1340.  2 FEET EAST OF A WHITE WITNESS
 GK0847'POST.  AND 2 FEET EAST OF THE WEST RIGHT-OF-WAY FENCE LINE.
 GK0847'
 GK0847'HEIGHT OF LIGHT ABOVE STATION MARK 13 METERS.
 GK0847
 GK0847                          STATION RECOVERY (1966)
 GK0847
 GK0847'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (GCR)
 GK0847'THE STATION SURFACE MARK WAS FOUND TO BE MISSING, THE UNDERGROUND
 GK0847'STATION MARK WAS FOUND IN POSITION.  THE POSITION OF THE UNDERGROUD
 GK0847'STATION MARK WAS HELD FIXED AND A NEW STATION SURFACE MARK SET.
 GK0847'REFERENCE MARKS 1 AND 2 WERE FOUND LEANING BADLY.  REFERENCE
 GK0847'MARK NO. 1 WAS MOVED AND RESTAMPED NO. 3.  REFERENCE MARK NO. 2
 GK0847'WAS STRAIGHTENED UP AND RE-INFORCED WITH CONCRETE.  THIS MARK
 GK0847'WAS RESTAMPED NO. 4.  THE AZIMUTH MARK IS LEANING OUT OF
 GK0847'POSITION AND MUST BE RESET AT ANOTHED TIME.  A COMPLETE NEW
 GK0847'DESCRIPTION FOLLOWS.
 GK0847'
 GK0847'THE STATION IS LOCATED ABOUT 14 MILES SOUTHEAST OF SPEARMAN AND
 GK0847'0.54 MILE WEST OF THE OCHILTREE-HANSFORD COUNTY LINE.  IT IS 1
 GK0847'MILE NORTH OF A SMALL LAKE AND ON THE EAST RIGHT-OF-WAY OF A
 GK0847'DIRT ROAD.
 GK0847'
 GK0847'THE STATION MARK IS A STANDARD DISK, STAMPED BUSH 1952 1966 SET
 GK0847'IN THE TOP OF A 12 INCH SQUARE CONCRETE MONUMENT, THAT PROJECTS
 GK0847'6 INCHES ABOVE THE GROUND SURFACE.  IT IS 22.0 FEET EAST OF THE
 GK0847'CENTER OF A NORTH-SOUTH DIRT ROAD, 7.5 FEET WEST OF A NORTH-SOUTH
 GK0847'FENCE LINE, 2.5 FEET NORTH OF A STEEL WITNESS POST AND SIGN AND
 GK0847'46.5 FEET SOUTH-SOUTHWEST OF A FENCE CORNER.  IN THE BOTTOM OF
 GK0847'A GRADER DITCH, ABOUT 2 FEET BELOW THE LEVEL OF THE GRADED DIRT
 GK0847'ROAD.
 GK0847'
 GK0847'REFERENCE MARK NO. 3 IS A STANDARD DISK, STAMPED BUSH NO 3
 GK0847'1952 1966 SET IN THE TOP OF A ROUND 10 INCHES IN DIAMETER CONCRETE
 GK0847'MONUMENT, THAT PROJECTS 1 FOOT ABOVE THE GROUND SURFACE.  IT
 GK0847'IS 30.0 FEET WEST OF THE CENTER OF A NORTH-SOUTH DIRT ROAD,
 GK0847'32 FEET NORTH OF A FENCE CORNER AND GATE AND 2.0 FEET NORTHEAST
 GK0847'OF A TELEPHONE POLE NUMBER 1320 AND TRIANGLE BLAZE.
 GK0847'
 GK0847'REFERENCE MARK NO 4 IS A STANDARD DISK, STAMPED BUSH NO 4 1952
 GK0847'1966 SET IN THE TOP OF A 12 X 14 INCH SQUARE CONCRETE MONUMENT,
 GK0847'THAT PROJECTS 1 FOOT ABOVE THE GROUND SURFACE.  IT IS 30.0
 GK0847'FEET WEST OF THE CENTER OF A NORTH-SOUTH DIRT ROAD, 38.5 FEET
 GK0847'NORTH-NORTHEAST OF TELEPHONE POLE NUMBER 1320 AND 1.5 FEET
 GK0847'EAST OF A RIGHT-OF-WAY FENCE LINE.
 GK0847'
 GK0847'TO REACH THE STATION FROM THE COURTHOUSE IN SPEARMAN, GO
 GK0847'EAST ON FARM ROAD 759 FOR 0.5 MILE TO A CROSS ROAD, TURN RIGHT
 GK0847'AND GO SOUTH ON FARM ROAD 760 FOR 8.05 MILES TO A CROSS ROAD
 GK0847'JUNCTION WITH FARM ROAD 281.  TURN LEFT AND GO EAST ON FARM
 GK0847'ROAD 281 FOR 5.0 MILES TO A GRADED DIRT ROAD LEFT.  TURN LEFT
 GK0847'AND GO NORTH ON THE DIRT ROAD FOR 1.0 MILE TO THE STATION ON
 GK0847'THE RIGHT IN A SHALLOW GRADER DITCH.
 GK0847
 GK0847                          STATION RECOVERY (1973)
 GK0847
 GK0847'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1973 (BFD)
 GK0847'THE CONCRETE POST HAS BEEN BROKEN OFF AND THE TABLET IS MISSING.
 GK0847'R.M. NO. 3 AND 4 WERE FOUND IN GOOD CONDITION.  THE AZIMUTH
 GK0847'MARK WAS SEARCHED FOR BUT NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD1000 ***********************************************************************
 CD1000  DESIGNATION -  BUSH
 CD1000  PID         -  CD1000
 CD1000  STATE/COUNTY-  TX/CULBERSON
 CD1000  COUNTRY     -  US
 CD1000  USGS QUAD   -  P X FLAT (2019)
 CD1000
 CD1000                         *CURRENT SURVEY CONTROL
 CD1000  ______________________________________________________________________
 CD1000* NAD 83(1993) POSITION- 31 55 46.53364(N) 104 52 48.41529(W)   ADJUSTED
 CD1000* NAVD 88 ORTHO HEIGHT -  2632.    (meters)     8635.    (feet) SCALED
 CD1000  ______________________________________________________________________
 CD1000  GEOID HEIGHT    -        -22.335 (meters)                     GEOID18
 CD1000  LAPLACE CORR    -         12.12  (seconds)                    DEFLEC18
 CD1000  HORZ ORDER      -  THIRD
 CD1000
 CD1000.The horizontal coordinates were established by classical geodetic methods
 CD1000.and adjusted by the National Geodetic Survey in February 1996.
 CD1000
 CD1000.The orthometric height was scaled from a topographic map.
 CD1000
 CD1000.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD1000.GEOID18 height accuracy estimate available here.
 CD1000
 CD1000.Click photographs - Photos may exist for this station.
 CD1000
 CD1000.The Laplace correction was computed from DEFLEC18 derived deflections.
 CD1000
 CD1000. The following values were computed from the NAD 83(1993) position.
 CD1000
 CD1000;                    North         East     Units Scale Factor Converg.
 CD1000;SPC TX C     - 3,259,655.769   270,146.519   MT  1.00001275   -2 20 30.7
 CD1000;SPC TX C     -10,694,387.30    886,305.70   sFT  1.00001275   -2 20 30.7
 CD1000;UTM  13      - 3,532,637.886   511,332.393   MT  0.99960158   +0 03 48.3
 CD1000
 CD1000!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CD1000!SPC TX C     -   0.99959044  x   1.00001275  =   0.99960319
 CD1000!UTM  13      -   0.99959044  x   0.99960158  =   0.99919219
 CD1000
 CD1000:                Primary Azimuth Mark                     Grid Az
 CD1000:SPC TX C     -  FRIJOLE                                  091 26 37.2
 CD1000:UTM  13      -  FRIJOLE                                  089 02 18.2
 CD1000
 CD1000_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RER1133232637(NAD 83)
 CD1000
 CD1000|---------------------------------------------------------------------|
 CD1000| PID    Reference Object                     Distance      Geod. Az  |
 CD1000|                                                           dddmmss.s |
 CD1000| CD0993 FRIJOLE                             APPROX. 6.6 KM 0890606.5 |
 CD1000|---------------------------------------------------------------------|
 CD1000
 CD1000                          SUPERSEDED SURVEY CONTROL
 CD1000
 CD1000  NAD 83(1992)-  31 55 46.53406(N)    104 52 48.41469(W) AD(       ) 3
 CD1000  NAD 83(1986)-  31 55 46.53487(N)    104 52 48.41448(W) AD(       ) 3
 CD1000  NAD 27      -  31 55 46.12696(N)    104 52 46.60242(W) AD(       ) 3
 CD1000
 CD1000.Superseded values are not recommended for survey control.
 CD1000
 CD1000.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD1000.See file dsdata.pdf to determine how the superseded data were derived.
 CD1000
 CD1000_MARKER: DB = BENCH MARK DISK
 CD1000_SETTING: 66 = SET IN ROCK OUTCROP
 CD1000_STAMPING: R 1932
 CD1000_MARK LOGO: USGS
 CD1000_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CD1000+STABILITY: POSITION/ELEVATION WELL
 CD1000_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CD1000+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2009
 CD1000
 CD1000  HISTORY     - Date     Condition        Report By
 CD1000  HISTORY     - 1932     MONUMENTED       USGS
 CD1000  HISTORY     - 20091128 GOOD             INDIV
 CD1000
 CD1000                          STATION DESCRIPTION
 CD1000
 CD1000'DESCRIBED BY US GEOLOGICAL SURVEY 1932
 CD1000'ABOUT 30 FT. W. OF HIGHEST POINT OF BUSH MOUNTAIN, AND ABOUT 200 FT.
 CD1000'E. OF WESTERN RIM OF THE GUADALUPE MOUNTAINS.  BUSH MOUNTAIN IS THE
 CD1000'FIRST SUMMIT N. OF THE HEAD OF PINE SPRINGS CANYON.  ABOUT 6.0 MI. NE.
 CD1000'OF PINE SPRINGS INN, A WELL-KNOWN LOCALITY WHICH FURNISHES AN
 CD1000'OF PINE SPRINGS INN, A WELL-KNOWN LACALITY WHICH FURNISHES AN
 CD1000'ABUNDANCE OF GOOD WATER.  STATION IS BEST REACHED BY A SADDLE TRAIL UP
 CD1000'PINE SPRINGS CANYON.  TRAIL LEAVES CANYON ABOUT 2.0 MI. W. OF PINE
 CD1000'SPRINGS AND CLIMBS THE N. SLOPE TO THE RIM, THENCE W. ON TRAIL ABOUT
 CD1000'3.0 MI. TO STATION.
 CD1000'
 CD1000'STATION MARK--STANDARD TABLET CEMENTED IN ROCK IN PLACE, STAMPED
 CD1000'---R 1932---.
 CD1000'
 CD1000'REFERENCE MARK NO. 1--STANDARD TABLET CEMENTED IN ROCK IN PLACE,
 CD1000'STAMPED ---R 1932---.  18.80 FT. FROM STATION, S 03 DEG 19 MIN E.
 CD1000'
 CD1000'REFERENCE MARK NO.2--A TRIANGULAR BLAZE WITH COPPER NAIL AND WASHER IN
 CD1000'CENTER ON SIGNAL TREE, 4.0 FT. FROM STATION MARK, N 68 DEG 12 MIN E.
 CD1000
 CD1000                          STATION RECOVERY (2009)
 CD1000
 CD1000'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2009 (AWP)
 CD1000'STAION MARK REMAINS UNDISTURBED AND IN GREAT SHAPE.  RM1 ALSO REMAINS
 CD1000'UNDISTURBED AND IN GREAT SHAPE.  HOWEVER, RM2 WAS A COPPER NAIL IN
 CD1000'TREE, WHICH THE TREE NO-LONGER REMAINS (AFTER 77 YEARS, THATS OK)
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0892 ***********************************************************************
 FM0892  DESIGNATION -  BUSHLAND
 FM0892  PID         -  FM0892
 FM0892  STATE/COUNTY-  TX/RANDALL
 FM0892  COUNTRY     -  US
 FM0892  USGS QUAD   -  BUSHLAND (2019)
 FM0892
 FM0892                         *CURRENT SURVEY CONTROL
 FM0892  ______________________________________________________________________
 FM0892* NAD 83(1993) POSITION- 35 10 36.08927(N) 102 03 32.32848(W)   ADJUSTED
 FM0892* NAVD 88 ORTHO HEIGHT -  1167.0   (meters)     3829.    (feet) VERTCON3
 FM0892  ______________________________________________________________________
 FM0892  GEOID HEIGHT    -        -25.755 (meters)                     GEOID18
 FM0892  LAPLACE CORR    -         -2.23  (seconds)                    DEFLEC18
 FM0892  HORZ ORDER      -  FIRST
 FM0892
 FM0892.The horizontal coordinates were established by classical geodetic methods
 FM0892.and adjusted by the National Geodetic Survey in February 1996.
 FM0892
 FM0892.The NAVD 88 height was computed by applying the VERTCON shift value to
 FM0892.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FM0892
 FM0892.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0892.GEOID18 height accuracy estimate available here.
 FM0892
 FM0892.Click photographs - Photos may exist for this station.
 FM0892
 FM0892.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0892
 FM0892. The following values were computed from the NAD 83(1993) position.
 FM0892
 FM0892;                    North         East     Units Scale Factor Converg.
 FM0892;SPC TX N     - 1,130,682.132   149,086.021   MT  0.99991969   -0 19 26.2
 FM0892;SPC TX N     - 3,709,579.63    489,126.39   sFT  0.99991969   -0 19 26.2
 FM0892;UTM  13      - 3,896,599.946   767,834.619   MT  1.00048417   +1 41 43.2
 FM0892;UTM  14      - 3,896,924.390   221,419.512   MT  1.00055655   -1 45 48.3
 FM0892
 FM0892!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FM0892!SPC TX N     -   0.99982090  x   0.99991969  =   0.99974060
 FM0892!UTM  13      -   0.99982090  x   1.00048417  =   1.00030498
 FM0892!UTM  14      -   0.99982090  x   1.00055655  =   1.00037735
 FM0892
 FM0892:                Primary Azimuth Mark                     Grid Az
 FM0892:SPC TX N     -  1224                                     332 44 57.4
 FM0892:UTM  13      -  1224                                     330 43 48.0
 FM0892:UTM  14      -  1224                                     334 11 19.5
 FM0892
 FM0892_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU6783496599(NAD 83)
 FM0892
 FM0892|---------------------------------------------------------------------|
 FM0892| PID    Reference Object                     Distance      Geod. Az  |
 FM0892|                                                           dddmmss.s |
 FM0892| CJ6783 BUSHLAND RM 1                        49.816 METERS 06828     |
 FM0892| CJ6614 1224                                               3322531.2 |
 FM0892| CJ6784 BUSHLAND RM 2                        18.319 METERS 35712     |
 FM0892|---------------------------------------------------------------------|
 FM0892
 FM0892                          SUPERSEDED SURVEY CONTROL
 FM0892
 FM0892  NAD 83(1986)-  35 10 36.09633(N)    102 03 32.31982(W) AD(       ) 1
 FM0892  NAD 27      -  35 10 35.90200(N)    102 03 30.61500(W) AD(       ) 1
 FM0892  USSD        -  35 10 35.87100(N)    102 03 31.07900(W) AD(       ) 3
 FM0892  NGVD 29 (07/19/86) 1166.5    (m)         3827.     (f) VERT ANG       
 FM0892
 FM0892.Superseded values are not recommended for survey control.
 FM0892
 FM0892.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0892.See file dsdata.pdf to determine how the superseded data were derived.
 FM0892
 FM0892_MARKER: DS = TRIANGULATION STATION DISK
 FM0892_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FM0892_STAMPING: BUSHLAND 1921
 FM0892_MARK LOGO: CGS
 FM0892_PROJECTION: FLUSH
 FM0892_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FM0892+STABILITY: SURFACE MOTION
 FM0892
 FM0892  HISTORY     - Date     Condition        Report By
 FM0892  HISTORY     - 1921     MONUMENTED       CGS
 FM0892  HISTORY     - 1935     GOOD             CGS
 FM0892  HISTORY     - 1953     GOOD             CGS
 FM0892  HISTORY     - 1955     MARK NOT FOUND   CGS
 FM0892
 FM0892                          STATION DESCRIPTION
 FM0892
 FM0892'DESCRIBED BY COAST AND GEODETIC SURVEY 1921 (EOH)
 FM0892'STATION IS 1 MILE S AND 1/4 MILE E OF BUSHLAND RAILWAY STATION,
 FM0892'ON SECTION 164, BLOCK 9, ABOUT 1/4 MILE E OF THE CORNER OF
 FM0892'THIS SECTION.  IT IS ON LAND BELONGING TO W.H. BUSH, AND IN
 FM0892'CHARGE OF HIS BROTHER, J.A. BUSH OF AMARILLO, 1/2 MILE
 FM0892'W OF HOUSE OCCUPIED BY J.M. FOGG, AND 50 METERS (164 FEET)
 FM0892'S OF PUBLIC HIGHWAY.  SURFACE AND UNDERGROUND MARKS ARE
 FM0892'STANDARD DISKS SET IN CONCRETE.  TWO
 FM0892'REFERENCE MARKS WERE SET, STANDARD DISKS, SET IN CONCRETE.
 FM0892'REFERENCE MARK NO. 1 IS 22.29 METERS (73.1 FEET)
 FM0892'FROM STATION.  REFERENCE MARK
 FM0892'NO. 2, 49.79 METERS (163.4 FEET).
 FM0892
 FM0892                          STATION RECOVERY (1935)
 FM0892
 FM0892'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (WRP)
 FM0892'STATION MARK WAS FOUND AS DESCRIBED IN GOOD CONDITION.  STATION
 FM0892'IS IN A CULTIVATED FIELD 1.0 MILE S AND 0.3 MILE E OF BUSHLAND
 FM0892'POST OFFICE, 87 FEET S OF CENTER OF GRADED SECTION ROAD, 60
 FM0892'FEET S OF FENCE, AND 0.35 MILE ESE OF THE FARMHOUSE OF T.C.
 FM0892'JONES.  STATION MARK IS A STANDARD BRONZE DISK SET IN THE TOP
 FM0892'OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 FM0892'
 FM0892'REFERENCE MARK NO. 2 TO THE N IS 27 FEET S OF CENTER OF ROAD,
 FM0892'AND IN FENCE LINE.  THE DISK OF THE REFERENCE MARK HAS BEEN
 FM0892'BROKEN OFF, BUT A CROSS HAS BEEN MARKED ON THE CENTER OF THE
 FM0892'STEM, WHICH REMAINS.  MARK IS FLUSH WITH THE GROUND.
 FM0892'
 FM0892'REFERENCE MARK NO. 1 TO THE NE IS STAMPED BUSHLAND 1921.
 FM0892'THIS REFERENCE MARK IS IN FENCE LINE, 27 FEET S OF CENTER OF
 FM0892'ROAD, AND IS FLUSH WITH THE GROUND.
 FM0892'
 FM0892'STATE SURVEY B.M. 1224 WAS USED FOR AZIMUTH.  THIS MARK IS
 FM0892'0.3 MILE W AND 0.5 MILE N OF STATION, IN FENCE T-INTERSECTION, 32
 FM0892'FEET E OF CENTER OF GRADED ROAD, 4 FEET N OF E-W FENCE, 4 FEET
 FM0892'E OF N-S FENCE, AND PROJECTS 4 INCHES.  MARK IS A BRONZE DISK
 FM0892'SET IN A CONCRETE POST 7 INCHES SQUARE.
 FM0892'
 FM0892'STATION IS REACHED FROM POST OFFICE IN BUSHLAND BY DRIVING
 FM0892'S ON GRADED SECTION LINE ROAD 1.0 MILE, TURN LEFT OR E 0.3
 FM0892'MILE TO STATION.
 FM0892'
 FM0892'ALL OBJECTS ARE PROBABLY VISIBLE FROM GROUND EXCEPT BENTON,
 FM0892'STATION WAS OCCUPIED DURING A DIRT STORM.  A 30-FOOT STAND
 FM0892'WAS USED.
 FM0892
 FM0892                          STATION RECOVERY (1953)
 FM0892
 FM0892'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FM0892'THE STATION WAS FOUND AS DESCRIBED AND ALL MARKS WERE FOUND
 FM0892'TO BE IN GOOD CONDITION.  A NEW DESCRIPTION FOLLOWS.
 FM0892'
 FM0892'THE STATION IS LOCATED IN CULTIVATED FIELD, ABOUT 1 MILE
 FM0892'SOUTH SOUTHEAST OF BUSHLAND, 87 FEET SOUTH OF THE CENTERLINE
 FM0892'OF THE DIRT ROAD AND 57 FEET SOUTH OF THE EAST-WEST FENCELINE.
 FM0892'
 FM0892'TO REACH, FROM THE U.S. POST OFFICE IN BUSHLAND, GO SOUTH,
 FM0892'ON GRADED ROAD 0.5 MILE TO BM 1224 AND THE AZIMUTH MARK.  CONTINUE
 FM0892'SOUTH, ON GRADED ROAD 0.5 MILE TO SIDE ROAD LEFT.  TURN
 FM0892'LEFT, AND GO EAST 0.3 MILE TO THE STATION.
 FM0892'
 FM0892'THE STATION MARK IS A STANDARD DISK, STAMPED BUSHLAND 1921,
 FM0892'SET IN THE TOP OF A ROUND CONCRETE MONUMENT 18 INCHES IN DIAMETER
 FM0892'WHICH IS ABOUT 13 INCHES BELOW THE SURFACE OF THE GROUND.
 FM0892'
 FM0892'REFERENCE MARK NUMBER 1 IS A STANDARD DISK, STAMPED BUSHLAND
 FM0892'1921, SET IN THE TOP OF A 6 INCH SQUARE CONCRETE MONUMENT
 FM0892'WHICH IS ABOUT FLUSH WITH THE GROUND.  IT IS ABOUT THE SAME
 FM0892'ELEVATION AS THE STATION.  IT IS LOCATED 20 FEET SOUTH OF THE
 FM0892'CENTERLINE OF THE DIRT ROAD AND IN THE EAST-WEST FENCELINE.
 FM0892'
 FM0892'REFERENCE MARK NUMBER 2 IS A COPPER STEM WITH A CROSS IN CENTER
 FM0892'AND IN THE TOP OF A 10 INCH SQUARE CONCRETE MONUMENT WHICH IS
 FM0892'ABOUT FLUSH WITH THE GROUND AND IS ABOUT THE SAME ELEVATION
 FM0892'AS THE STATION.  IT IS LOCATED 20 FEET SOUTH OF THE CENTERLINE
 FM0892'OF THE DIRT ROAD AND IN THE EAST-WEST FENCELINE.
 FM0892'
 FM0892'THE AZIMUTH MARK IS A USC AND GS AND STATE SURVEY BENCH MARK,
 FM0892'STAMPED 1224, SET IN THE TOP OF A 6 INCH SQUARE CONCRETE
 FM0892'MONUMENT WHICH PROJECTS ABOUT 2 INCHES.  IT IS LOCATED 32
 FM0892'FEET EAST OF THE CENTERLINE OF THE GRADED ROAD AND 4 FEET
 FM0892'EAST OF THE NORTH-SOUTH FENCELINE.
 FM0892
 FM0892                          STATION RECOVERY (1955)
 FM0892
 FM0892'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (CW)
 FM0892'THE SURFACE MARKER WAS GONE, AND REFERENCE MARKS WERE OUT
 FM0892'OF THE GROUND AND ONLY ONE WAS ON THE GROUND.  THE OTHER WAS
 FM0892'CARRIED AWAY.
 FM0892'
 FM0892'THE B.M. DESCRIBED FOR AZIMUTH MARK WAS BROKEN OFF AND WAS
 FM0892'IN THE ROAD DITCH.  THE LOWER PART WAS LOCATED UNDERGROUND
 FM0892'AND TOP WAS REPLACED.  THE E. AND W. FENCE WAS GONE AND THE
 FM0892'CULTIVATION WAS EXTENDED OVER THE MARK.
 FM0892'
 FM0892'THE UNDERGROUND MARKER AT THE STATION WAS LOCATED FROM THE
 FM0892'DEPRESSIONS AT THE TWO REFERENCE MARKER LOCATIONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0890 ***********************************************************************
 FM0890  DESIGNATION -  BUSHLAND COOP GRAIN ELEVATOR
 FM0890  PID         -  FM0890
 FM0890  STATE/COUNTY-  TX/POTTER
 FM0890  COUNTRY     -  US
 FM0890  USGS QUAD   -  BUSHLAND (2019)
 FM0890
 FM0890                         *CURRENT SURVEY CONTROL
 FM0890  ______________________________________________________________________
 FM0890* NAD 83(1993) POSITION- 35 11 32.01569(N) 102 03 55.59742(W)   ADJUSTED
 FM0890  ______________________________________________________________________
 FM0890  GEOID HEIGHT    -        -25.752 (meters)                     GEOID18
 FM0890  LAPLACE CORR    -         -2.13  (seconds)                    DEFLEC18
 FM0890  HORZ ORDER      -  THIRD
 FM0890
 FM0890.The horizontal coordinates were established by classical geodetic methods
 FM0890.and adjusted by the National Geodetic Survey in February 1996.
 FM0890
 FM0890.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0890.GEOID18 height accuracy estimate available here.
 FM0890
 FM0890.Click photographs - Photos may exist for this station.
 FM0890
 FM0890.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0890
 FM0890. The following values were computed from the NAD 83(1993) position.
 FM0890
 FM0890;                    North         East     Units Scale Factor Converg.
 FM0890;SPC TX N     - 1,132,408.840   148,507.156   MT  0.99991859   -0 19 39.7
 FM0890;SPC TX N     - 3,715,244.67    487,227.23   sFT  0.99991859   -0 19 39.7
 FM0890;UTM  13      - 3,898,306.141   767,194.902   MT  1.00047995   +1 41 32.1
 FM0890;UTM  14      - 3,898,666.210   220,883.873   MT  1.00056023   -1 46 04.2
 FM0890
 FM0890_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU6719498306(NAD 83)
 FM0890
 FM0890                          SUPERSEDED SURVEY CONTROL
 FM0890
 FM0890  NAD 83(1986)-  35 11 32.02333(N)    102 03 55.58812(W) AD(       ) 3
 FM0890  NAD 27      -  35 11 31.82600(N)    102 03 53.88200(W) AD(       ) 3
 FM0890
 FM0890.Superseded values are not recommended for survey control.
 FM0890
 FM0890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0890.See file dsdata.pdf to determine how the superseded data were derived.
 FM0890
 FM0890_MARKER: 65 = GRAIN ELEVATOR
 FM0890_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 FM0890+SATELLITE: SATELLITE OBSERVATIONS - June 23, 2009
 FM0890
 FM0890  HISTORY     - Date     Condition        Report By
 FM0890  HISTORY     - 1953     FIRST OBSERVED   CGS
 FM0890  HISTORY     - 1958     GOOD             CGS
 FM0890  HISTORY     - 20090623 GOOD             GEOCAC
 FM0890
 FM0890                          STATION DESCRIPTION
 FM0890
 FM0890'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FM0890'THE ELEVATOR IS LOCATED AT THE VILLAGE OF BUSHLAND, AND IS THE
 FM0890'EASTERLY ONE OF TWO LARGE ELEVATORS.
 FM0890'
 FM0890'THE ELEVATOR IS A LARGE CONCRETE STRUCTURE 160 FEET HIGH, 120
 FM0890'FEET TO THE TOP OF THE TANKS AND A 40 FOOT HEADHOUSE.  THE
 FM0890'CENTER OF THE HEADHOUSE WAS INTERSECTED.
 FM0890
 FM0890                          STATION RECOVERY (1958)
 FM0890
 FM0890'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (FJT)
 FM0890'THE STATION WAS RECOVERED AS DESCRIBED.
 FM0890
 FM0890                          STATION RECOVERY (2009)
 FM0890
 FM0890'RECOVERY NOTE BY GEOCACHING 2009 (LPC)
 FM0890'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2314 ***********************************************************************
 AH2314  DESIGNATION -  BUSHLAND ET
 AH2314  PID         -  AH2314
 AH2314  STATE/COUNTY-  TX/POTTER
 AH2314  COUNTRY     -  US
 AH2314  USGS QUAD   -  BUSHLAND (2019)
 AH2314
 AH2314                         *CURRENT SURVEY CONTROL
 AH2314  ______________________________________________________________________
 AH2314* NAD 83(1992) POSITION- 35 12 25.56055(N) 102 06 51.70187(W)   ADJUSTED
 AH2314* NAVD 88 ORTHO HEIGHT -  1178.5   (meters)     3866.    (feet) VERTCON3
 AH2314  ______________________________________________________________________
 AH2314  GEOID HEIGHT    -        -25.689 (meters)                     GEOID18
 AH2314  LAPLACE CORR    -         -3.11  (seconds)                    DEFLEC18
 AH2314  HORZ ORDER      -  THIRD
 AH2314
 AH2314.The horizontal coordinates were established by classical geodetic methods
 AH2314.and adjusted by the National Geodetic Survey in July 1998.
 AH2314
 AH2314.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2314.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2314
 AH2314.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2314.GEOID18 height accuracy estimate available here.
 AH2314
 AH2314.Click photographs - Photos may exist for this station.
 AH2314
 AH2314.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2314
 AH2314. The following values were computed from the NAD 83(1992) position.
 AH2314
 AH2314;                    North         East     Units Scale Factor Converg.
 AH2314;SPC TX N     - 1,134,085.390   144,062.694   MT  0.99991761   -0 21 21.8
 AH2314;SPC TX N     - 3,720,745.15    472,645.69   sFT  0.99991761   -0 21 21.8
 AH2314;UTM  13      - 3,899,825.797   762,691.635   MT  1.00045053   +1 39 52.6
 AH2314
 AH2314!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2314!SPC TX N     -   0.99981908  x   0.99991761  =   0.99973671
 AH2314!UTM  13      -   0.99981908  x   1.00045053  =   1.00026953
 AH2314
 AH2314_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU6269199825(NAD 83)
 AH2314
 AH2314                          SUPERSEDED SURVEY CONTROL
 AH2314
 AH2314  NGVD 29 (07/28/98) 1178.0    (m)         3865.     (f) VERT ANG       
 AH2314
 AH2314.Superseded values are not recommended for survey control.
 AH2314
 AH2314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2314.See file dsdata.pdf to determine how the superseded data were derived.
 AH2314
 AH2314_MARKER: DS = TRIANGULATION STATION DISK
 AH2314
 AH2314  HISTORY     - Date     Condition        Report By
 AH2314  HISTORY     - 1961     MONUMENTED       USGS
 AH2314
 AH2314                          STATION DESCRIPTION
 AH2314
 AH2314'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AH2314'LOCATED ABOUT 3.5 MI. (AIRLINE) NW. OF BUSHLAND, TEXAS, 1.0 MI.
 AH2314'(AIRLINE) N. OF U.S. HIGHWAY NO. 66 AND 3.0 FT. S. OF A FENCE LINE.
 AH2314'TO REACH FROM POST OFFICE AND NEELEY GRAIN ELEVATOR AT BUSHLAND,
 AH2314'TEXAS, GO W. ON HIGHWAY NO. 66 1.6 MI. TO A GRADED RD. N., TURN RIGHT
 AH2314'(N.) ON GRADED RD. 0.8 MI. TO A GATE, CONTINUE N. THRU GATE ABOUT 1000
 AH2314'FT. TO FENCE LINE AND STATION SITE.
 AH2314'STATION MARK--STANDARD TABLET IN CONCRETE POST PROTRUDING 0.7 FT.
 AH2314'ABOVE GROUND, STAMPED---BUSHLAND ET 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0891 ***********************************************************************
 FM0891  DESIGNATION -  BUSHLAND NEELY GRAIN CO ELEV
 FM0891  PID         -  FM0891
 FM0891  STATE/COUNTY-  TX/POTTER
 FM0891  COUNTRY     -  US
 FM0891  USGS QUAD   -  BUSHLAND (2019)
 FM0891
 FM0891                         *CURRENT SURVEY CONTROL
 FM0891  ______________________________________________________________________
 FM0891* NAD 83(1993) POSITION- 35 11 32.19200(N) 102 04 09.69530(W)   ADJUSTED
 FM0891  ______________________________________________________________________
 FM0891  GEOID HEIGHT    -        -25.747 (meters)                     GEOID18
 FM0891  LAPLACE CORR    -         -2.17  (seconds)                    DEFLEC18
 FM0891  HORZ ORDER      -  THIRD
 FM0891
 FM0891.The horizontal coordinates were established by classical geodetic methods
 FM0891.and adjusted by the National Geodetic Survey in February 1996.
 FM0891
 FM0891.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0891.GEOID18 height accuracy estimate available here.
 FM0891
 FM0891.Click photographs - Photos may exist for this station.
 FM0891
 FM0891.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0891
 FM0891. The following values were computed from the NAD 83(1993) position.
 FM0891
 FM0891;                    North         East     Units Scale Factor Converg.
 FM0891;SPC TX N     - 1,132,416.319   148,150.569   MT  0.99991859   -0 19 47.9
 FM0891;SPC TX N     - 3,715,269.21    486,057.33   sFT  0.99991859   -0 19 47.9
 FM0891;UTM  13      - 3,898,301.045   766,838.073   MT  1.00047760   +1 41 24.0
 FM0891;UTM  14      - 3,898,682.659   220,527.358   MT  1.00056269   -1 46 12.3
 FM0891
 FM0891_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU6683898301(NAD 83)
 FM0891
 FM0891                          SUPERSEDED SURVEY CONTROL
 FM0891
 FM0891  NAD 83(1986)-  35 11 32.19946(N)    102 04 09.68599(W) AD(       ) 3
 FM0891  NAD 27      -  35 11 32.00200(N)    102 04 07.98100(W) AD(       ) 3
 FM0891
 FM0891.Superseded values are not recommended for survey control.
 FM0891
 FM0891.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0891.See file dsdata.pdf to determine how the superseded data were derived.
 FM0891
 FM0891_MARKER: 65 = GRAIN ELEVATOR
 FM0891
 FM0891  HISTORY     - Date     Condition        Report By
 FM0891  HISTORY     - 1953     FIRST OBSERVED   CGS
 FM0891
 FM0891                          STATION DESCRIPTION
 FM0891
 FM0891'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (WRH)
 FM0891'THE ELEVATOR IS LOCATED AT THE VILLAGE OF BUSHLAND, AND IS THE
 FM0891'WESTERLY ONE OF TWO LARGE ELEVATORS.
 FM0891'
 FM0891'THE ELEVATOR IS A LARGE CONCRETE STRUCTURE 160 FEET HIGH, 125
 FM0891'FEET TO THE TOP OF THE TANKS WITH A 35 FOOT HEADHOUSE.  THE
 FM0891'CENTER OF THE HEADHOUSE WAS INTERSECTED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FM0889 ***********************************************************************
 FM0889  DESIGNATION -  BUSHLAND WATER TANK
 FM0889  PID         -  FM0889
 FM0889  STATE/COUNTY-  TX/POTTER
 FM0889  COUNTRY     -  US
 FM0889  USGS QUAD   -  BUSHLAND (2019)
 FM0889
 FM0889                         *CURRENT SURVEY CONTROL
 FM0889  ______________________________________________________________________
 FM0889* NAD 83(1993) POSITION- 35 11 32.47997(N) 102 03 42.31461(W)   ADJUSTED
 FM0889  ______________________________________________________________________
 FM0889  GEOID HEIGHT    -        -25.757 (meters)                     GEOID18
 FM0889  LAPLACE CORR    -         -2.12  (seconds)                    DEFLEC18
 FM0889  HORZ ORDER      -  THIRD
 FM0889
 FM0889.The horizontal coordinates were established by classical geodetic methods
 FM0889.and adjusted by the National Geodetic Survey in February 1996.
 FM0889
 FM0889.Significant digits in the geoid height do not necessarily reflect accuracy.
 FM0889.GEOID18 height accuracy estimate available here.
 FM0889
 FM0889.Click photographs - Photos may exist for this station.
 FM0889
 FM0889.The Laplace correction was computed from DEFLEC18 derived deflections.
 FM0889
 FM0889. The following values were computed from the NAD 83(1993) position.
 FM0889
 FM0889;                    North         East     Units Scale Factor Converg.
 FM0889;SPC TX N     - 1,132,421.231   148,843.238   MT  0.99991858   -0 19 32.0
 FM0889;SPC TX N     - 3,715,285.32    488,329.86   sFT  0.99991858   -0 19 32.0
 FM0889;UTM  13      - 3,898,330.384   767,530.527   MT  1.00048216   +1 41 39.8
 FM0889;UTM  14      - 3,898,670.153   221,220.376   MT  1.00055792   -1 45 56.5
 FM0889
 FM0889_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU6753098330(NAD 83)
 FM0889
 FM0889                          SUPERSEDED SURVEY CONTROL
 FM0889
 FM0889  NAD 83(1986)-  35 11 32.48699(N)    102 03 42.30517(W) AD(       ) 3
 FM0889  NAD 27      -  35 11 32.29000(N)    102 03 40.60000(W) AD(       ) 3
 FM0889  USSD        -  35 11 32.26000(N)    102 03 41.06000(W) AD(       ) 3
 FM0889
 FM0889.Superseded values are not recommended for survey control.
 FM0889
 FM0889.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FM0889.See file dsdata.pdf to determine how the superseded data were derived.
 FM0889
 FM0889_MARKER: 51 = TANK
 FM0889
 FM0889  HISTORY     - Date     Condition        Report By
 FM0889  HISTORY     - 1921     FIRST OBSERVED   CGS
 FM0889
 FM0889                          STATION DESCRIPTION
 FM0889
 FM0889'NO DESCRIPTIVE TEXT AVAILABLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1167 ***********************************************************************
 CA1167  DESIGNATION -  BUSK
 CA1167  PID         -  CA1167
 CA1167  STATE/COUNTY-  TX/COLEMAN
 CA1167  COUNTRY     -  US
 CA1167  USGS QUAD   -  VOSS (2019)
 CA1167
 CA1167                         *CURRENT SURVEY CONTROL
 CA1167  ______________________________________________________________________
 CA1167* NAD 83(1993) POSITION- 31 33 58.39714(N) 099 30 30.21332(W)   ADJUSTED
 CA1167* NAVD 88 ORTHO HEIGHT -   481.7   (meters)     1580.    (feet) VERTCON3
 CA1167  ______________________________________________________________________
 CA1167  GEOID HEIGHT    -        -25.064 (meters)                     GEOID18
 CA1167  LAPLACE CORR    -         -0.76  (seconds)                    DEFLEC18
 CA1167  HORZ ORDER      -  SECOND
 CA1167
 CA1167.The horizontal coordinates were established by classical geodetic methods
 CA1167.and adjusted by the National Geodetic Survey in February 1996.
 CA1167
 CA1167.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1167.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1167
 CA1167.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1167.GEOID18 height accuracy estimate available here.
 CA1167
 CA1167.Click photographs - Photos may exist for this station.
 CA1167
 CA1167.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1167
 CA1167. The following values were computed from the NAD 83(1993) position.
 CA1167
 CA1167;                    North         East     Units Scale Factor Converg.
 CA1167;SPC TX C     - 3,210,869.979   778,309.812   MT  0.99993019   +0 25 29.6
 CA1167;SPC TX C     -10,534,329.26  2,553,504.77   sFT  0.99993019   +0 25 29.6
 CA1167;UTM  14      - 3,492,468.303   451,754.615   MT  0.99962871   -0 15 58.1
 CA1167
 CA1167!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1167!SPC TX C     -   0.99992830  x   0.99993019  =   0.99985850
 CA1167!UTM  14      -   0.99992830  x   0.99962871  =   0.99955704
 CA1167
 CA1167:                Primary Azimuth Mark                     Grid Az
 CA1167:SPC TX C     -  PANTHER                                  340 59 52.2
 CA1167:UTM  14      -  PANTHER                                  341 41 19.9
 CA1167
 CA1167_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV5175492468(NAD 83)
 CA1167
 CA1167|---------------------------------------------------------------------|
 CA1167| PID    Reference Object                     Distance      Geod. Az  |
 CA1167|                                                           dddmmss.s |
 CA1167| CA1168 GOLDBUSK                              9.634 METERS 19948     |
 CA1167| CA1166 PANTHER                             APPROX.11.1 KM 3412521.8 |
 CA1167| CV4411 BUSK RM 1                            15.735 METERS 35107     |
 CA1167|---------------------------------------------------------------------|
 CA1167
 CA1167                          SUPERSEDED SURVEY CONTROL
 CA1167
 CA1167  NAD 83(1986)-  31 33 58.40494(N)    099 30 30.19892(W) AD(       ) 2
 CA1167  NAD 27      -  31 33 57.84784(N)    099 30 28.97043(W) AD(       ) 2
 CA1167  NGVD 29 (07/19/86)  481.6    (m)         1580.     (f) VERT ANG       
 CA1167
 CA1167.Superseded values are not recommended for survey control.
 CA1167
 CA1167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1167.See file dsdata.pdf to determine how the superseded data were derived.
 CA1167
 CA1167_MARKER: DD = SURVEY DISK
 CA1167_SETTING: 66 = SET IN ROCK OUTCROP
 CA1167_STAMPING: BUSK ET 1967
 CA1167_MARK LOGO: USGS
 CA1167_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CA1167+STABILITY: POSITION/ELEVATION WELL
 CA1167
 CA1167  HISTORY     - Date     Condition        Report By
 CA1167  HISTORY     - 1967     MONUMENTED       USGS
 CA1167
 CA1167                          STATION DESCRIPTION
 CA1167
 CA1167'DESCRIBED BY US GEOLOGICAL SURVEY 1967 (JW)
 CA1167'STATION IS LOCATED 0.7 MILE NORTH AND 1.9 MILES WEST OF
 CA1167'GOLDBUSK VILLAGE.  3.9 MILES SOUTH AND 3.3 MILES EAST OF VOSS.
 CA1167'0.25 MILE SOUTH OF A CALICHE ROAD, ATOP A PROMINENT WOODED
 CA1167'KNOB AND 6 FEET WEST OF A STEEL WITNESS POST.
 CA1167'
 CA1167'TO REACH FROM THE NORTH SIDE OF GOLDBUSK, FOLLOW ALONG FARM
 CA1167'ROAD 1026, 0.75 MILE WEST AND 1.0 MILE NORTH.  TURN LEFT
 CA1167'(WEST) ON CALICHE ROAD FOR 0.8 MILE TO A METAL GATE ON THE LEFT.
 CA1167'PROCEED THROUGH THE GATE TAKING RIGHT FORK FOR 0.25 MILE TO
 CA1167'THE BASE OF THE KNOB, THENCE CROSS COUNTRY TO THE TOP OF THE
 CA1167'KNOB AND THE STATION SITE.
 CA1167'
 CA1167'STATION MARK--A USGS BRONZE TABLET CEMENTED IN BEDROCK.  THE
 CA1167'TABLET IS STAMPED BUSK ET 1967.
 CA1167'
 CA1167'REFERENCE MARK NO. 1--A USGS BRONZE REFERENCE MARK TABLET
 CA1167'CEMENTED IN BEDROCK.  THE TABLET IS STAMPED BUSK ET 1967 NO. 1.
 CA1167'
 CA1167'REFERENCE MARK NO. 2--A USGS ALUMINUM TABLET CEMENTED IN
 CA1167'BEDROCK.  THE TABLET IS STAMPED GOLDBUSK ET 1961-1967.
 CA1167'
 CA1167'STATION PANTHER ET, 6.9 MILES NORTH-NORTHWEST AND STEER ET,
 CA1167'5.1 MILES SOUTH-SOUTHEAST, ARE VISIBLE FROM THE GROUND AND
 CA1167'SERVE AS THE AZIMUTHS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN1054 ***********************************************************************
 DN1054  DESIGNATION -  BUTANE
 DN1054  PID         -  DN1054
 DN1054  STATE/COUNTY-  TX/FANNIN
 DN1054  COUNTRY     -  US
 DN1054  USGS QUAD   -  BONHAM (2019)
 DN1054
 DN1054                         *CURRENT SURVEY CONTROL
 DN1054  ______________________________________________________________________
 DN1054* NAD 83(1993) POSITION- 33 34 37.57735(N) 096 07 50.11553(W)   ADJUSTED
 DN1054* NAVD 88 ORTHO HEIGHT -   193.    (meters)      633.    (feet) SCALED
 DN1054  ______________________________________________________________________
 DN1054  GEOID HEIGHT    -        -26.211 (meters)                     GEOID18
 DN1054  LAPLACE CORR    -         -1.17  (seconds)                    DEFLEC18
 DN1054  HORZ ORDER      -  THIRD
 DN1054
 DN1054.The horizontal coordinates were established by classical geodetic methods
 DN1054.and adjusted by the National Geodetic Survey in February 1996.
 DN1054
 DN1054.The orthometric height was scaled from a topographic map.
 DN1054
 DN1054.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN1054.GEOID18 height accuracy estimate available here.
 DN1054
 DN1054.Click photographs - Photos may exist for this station.
 DN1054
 DN1054.The Laplace correction was computed from DEFLEC18 derived deflections.
 DN1054
 DN1054. The following values were computed from the NAD 83(1993) position.
 DN1054
 DN1054;                    North         East     Units Scale Factor Converg.
 DN1054;SPC TXNC     - 2,214,332.417   819,938.984   MT  0.99991456   +1 17 32.2
 DN1054;SPC TXNC     - 7,264,855.60  2,690,083.15   sFT  0.99991456   +1 17 32.2
 DN1054;UTM  14      - 3,718,958.063   766,333.467   MT  1.00047459   +1 35 16.4
 DN1054
 DN1054!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DN1054!SPC TXNC     -   0.99997382  x   0.99991456  =   0.99988838
 DN1054!UTM  14      -   0.99997382  x   1.00047459  =   1.00044839
 DN1054
 DN1054:                Primary Azimuth Mark                     Grid Az
 DN1054:SPC TXNC     -  BUTANE AZ MK                             243 47 25.2
 DN1054:UTM  14      -  BUTANE AZ MK                             243 29 41.0
 DN1054
 DN1054_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQC6633318958(NAD 83)
 DN1054
 DN1054|---------------------------------------------------------------------|
 DN1054| PID    Reference Object                     Distance      Geod. Az  |
 DN1054|                                                           dddmmss.s |
 DN1054| CX9079 BUTANE RM 1                          22.328 METERS 01443     |
 DN1054| CX9078 BUTANE AZ MK                                       2450457.4 |
 DN1054| CX9080 BUTANE RM 2                          14.472 METERS 28909     |
 DN1054|---------------------------------------------------------------------|
 DN1054
 DN1054                          SUPERSEDED SURVEY CONTROL
 DN1054
 DN1054  NAD 83(1993)-  33 34 37.57914(N)    096 07 50.11391(W) AD(       ) 3
 DN1054  NAD 83(1986)-  33 34 37.58448(N)    096 07 50.10590(W) AD(       ) 3
 DN1054  NAD 27      -  33 34 37.20100(N)    096 07 49.19000(W) AD(       ) 3
 DN1054
 DN1054.Superseded values are not recommended for survey control.
 DN1054
 DN1054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN1054.See file dsdata.pdf to determine how the superseded data were derived.
 DN1054
 DN1054_MARKER: DS = TRIANGULATION STATION DISK
 DN1054_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN1054_STAMPING: BUTANE 1955
 DN1054_MARK LOGO: CGS
 DN1054_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN1054+STABILITY: SURFACE MOTION
 DN1054
 DN1054  HISTORY     - Date     Condition        Report By
 DN1054  HISTORY     - 1955     MONUMENTED       CGS
 DN1054  HISTORY     - 1957     GOOD             CGS
 DN1054  HISTORY     - 19940413 POOR             USPSQD
 DN1054  HISTORY     - 20020718 POOR             INDIV
 DN1054
 DN1054                          STATION DESCRIPTION
 DN1054
 DN1054'DESCRIBED BY COAST AND GEODETIC SURVEY 1955 (WRH)
 DN1054'THE STATION IS LOCATED ABOUT 3.5 MILES WEST OF DODD CITY, 2.5
 DN1054'MILES EAST OF THE CENTER OF BONHAM AND ON THE NORTH SIDE OF
 DN1054'U.S. HIGHWAY 82.
 DN1054'
 DN1054'THE STATION MARK IS A STANDARD DISK STAMPED BUTANE 1955 SET
 DN1054'IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS
 DN1054'3 INCHES ABOVE THE GROUND.  THE MARK IS 72.0 FEET SOUTHEAST
 DN1054'OF THE GATE LEADING INTO THE CRITTENDEN BUTANE LOT, 64.5 FEET
 DN1054'NORTH OF THE CENTERLINE OF U.S. HIGHWAY 82 AND 42.0 FEET WEST
 DN1054'OF THE CENTERLINE OF A SIDE ROAD LEADING NORTH.
 DN1054'
 DN1054'REFERENCE MARK NUMBER ONE IS A STANDARD DISK STAMPED BUTANE
 DN1054'NO 1 1955 SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST
 DN1054'THAT PROJECTS 3 INCHES ABOVE THE GROUND.  THE MARK IS 36.0
 DN1054'FEET EAST OF THE GATE LEADING INTO THE CRITTENDEN BUTANE LOT,
 DN1054'27.0 FEET WEST OF THE CENTERLINE OF THE SIDE ROAD LEADING
 DN1054'NORTH AND IT IS AT THE STATION ELEVATION.
 DN1054'
 DN1054'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED BUTANE
 DN1054'NO 2 1955 SET IN THE TOP OF A 10 INCH SQUARE CONCRETE POST
 DN1054'THAT PROJECTS 5 INCHES ABOVE THE GROUND.  THE MARK IS 87.0
 DN1054'FEET NORTH OF THE CENTERLINE OF U.S. HIGHWAY 82, 57.0 FEET
 DN1054'SOUTH OF THE GATE LEADING INTO THE CRITTENDEN BUTANE LOT AND
 DN1054'IT IS AT THE STATION ELEVATION.
 DN1054'
 DN1054'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BUTANE 1955 SET
 DN1054'IN THE TOP OF A 10 INCH SQUARE CONCRETE POST THAT PROJECTS
 DN1054'5 INCHES ABOVE THE GROUND.  THE MARK IS 45.0 FEET SOUTH OF
 DN1054'THE CENTERLINE OF U.S. HIGHWAY 82 AND 3.0 FEET NORTH OF A
 DN1054'FENCE CORNER.
 DN1054'
 DN1054'TO REACH THE STATION FROM THE COUNTY COURT HOUSE IN BONHAM GO
 DN1054'EAST ON U.S. HIGHWAY 82 FOR 2.5 MILES TO THE AZIMUTH MARK
 DN1054'ON THE RIGHT AS DESCRIBED.  FROM THE AZIMUTH MARK CONTINUE
 DN1054'EAST ON U.S. HIGHWAY 82 FOR 0.35 MILE TO THE STATION ON THE
 DN1054'LEFT AS DESCRIBED.
 DN1054'
 DN1054'HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
 DN1054
 DN1054                          STATION RECOVERY (1957)
 DN1054
 DN1054'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (HMP)
 DN1054'STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH MARK
 DN1054'WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS FOR
 DN1054'PROCEEDING TO STATION SITE ARE CORRECT.
 DN1054
 DN1054                          STATION RECOVERY (1994)
 DN1054
 DN1054'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN1054'MARK RECOVERED IN POOR CONDITION.
 DN1054
 DN1054                          STATION RECOVERY (2002)
 DN1054
 DN1054'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (SIM)
 DN1054'RECOVERED AS LAST DESCRIBED IN 1994.  DESCRIPTION IS ADEQUATE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY2676 ***********************************************************************
 BY2676  DESIGNATION -  BUTCHER
 BY2676  PID         -  BY2676
 BY2676  STATE/COUNTY-  TX/NACOGDOCHES
 BY2676  COUNTRY     -  US
 BY2676  USGS QUAD   -  TRAWICK (2019)
 BY2676
 BY2676                         *CURRENT SURVEY CONTROL
 BY2676  ______________________________________________________________________
 BY2676* NAD 83(1993) POSITION- 31 45 38.22638(N) 094 39 02.31258(W)   ADJUSTED
 BY2676* NAVD 88 ORTHO HEIGHT -   157.    (meters)      515.    (feet) SCALED
 BY2676  ______________________________________________________________________
 BY2676  GEOID HEIGHT    -        -26.803 (meters)                     GEOID18
 BY2676  LAPLACE CORR    -         -0.13  (seconds)                    DEFLEC18
 BY2676  HORZ ORDER      -  THIRD
 BY2676
 BY2676.The horizontal coordinates were established by classical geodetic methods
 BY2676.and adjusted by the National Geodetic Survey in February 1996.
 BY2676
 BY2676.The orthometric height was scaled from a topographic map.
 BY2676
 BY2676.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY2676.GEOID18 height accuracy estimate available here.
 BY2676
 BY2676.Click photographs - Photos may exist for this station.
 BY2676
 BY2676.The Laplace correction was computed from DEFLEC18 derived deflections.
 BY2676
 BY2676. The following values were computed from the NAD 83(1993) position.
 BY2676
 BY2676;                    North         East     Units Scale Factor Converg.
 BY2676;SPC TX C     - 3,245,881.066 1,238,115.125   MT  0.99996934   +2 55 36.9
 BY2676;SPC TX C     -10,649,194.80  4,062,049.37   sFT  0.99996934   +2 55 36.9
 BY2676;UTM  15      - 3,515,088.040   343,674.575   MT  0.99990140   -0 52 08.5
 BY2676
 BY2676!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BY2676!SPC TX C     -   0.99997956  x   0.99996934  =   0.99994890
 BY2676!UTM  15      -   0.99997956  x   0.99990140  =   0.99988096
 BY2676
 BY2676:                Primary Azimuth Mark                     Grid Az
 BY2676:SPC TX C     -  BUTCHER AZ MK                            092 28 41.5
 BY2676:UTM  15      -  BUTCHER AZ MK                            096 16 26.9
 BY2676
 BY2676_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUR4367415088(NAD 83)
 BY2676
 BY2676|---------------------------------------------------------------------|
 BY2676| PID    Reference Object                     Distance      Geod. Az  |
 BY2676|                                                           dddmmss.s |
 BY2676| CV8176 BUTCHER AZ MK                                      0952418.4 |
 BY2676| CV8177 BUTCHER RM 1                         32.470 METERS 10141     |
 BY2676| CV8178 BUTCHER RM 2                         33.949 METERS 21157     |
 BY2676| BY2694 TEXAS ILL NATL GAS CO RELAY TR      APPROX.15.2 KM 2721625.8 |
 BY2676| BY2692 HUMBLE OIL COMPANY RADIO MAST       APPROX.10.8 KM 2871333.4 |
 BY2676|---------------------------------------------------------------------|
 BY2676
 BY2676                          SUPERSEDED SURVEY CONTROL
 BY2676
 BY2676  NAD 83(1986)-  31 45 38.23733(N)    094 39 02.30053(W) AD(       ) 3
 BY2676  NAD 27      -  31 45 37.60360(N)    094 39 01.54540(W) AD(       ) 3
 BY2676
 BY2676.Superseded values are not recommended for survey control.
 BY2676
 BY2676.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY2676.See file dsdata.pdf to determine how the superseded data were derived.
 BY2676
 BY2676_MARKER: DS = TRIANGULATION STATION DISK
 BY2676_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY2676_STAMPING: BUTCHER 1958
 BY2676_MARK LOGO: CGS
 BY2676_PROJECTION: FLUSH
 BY2676_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY2676+STABILITY: SURFACE MOTION
 BY2676
 BY2676  HISTORY     - Date     Condition        Report By
 BY2676  HISTORY     - 1958     MONUMENTED       CGS
 BY2676  HISTORY     - 19980919 MARK NOT FOUND   USPSQD
 BY2676
 BY2676                          STATION DESCRIPTION
 BY2676
 BY2676'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (RLE)
 BY2676'THE STATION IS LOCATED ABOUT 12 MILES EAST-SOUTHEAST OF CUSHING,
 BY2676'11 MILES SOUTH OF MT. ENTERPRISE AND 4 MILES NORTHWEST OF
 BY2676'APPLEBY.  IT IS 89 FEET EAST OF A POWERLINE POLE WITH A
 BY2676'TRANSFORMER ON IT, 33 FEET SOUTH OF THE CENTER OF A DIRT
 BY2676'ROAD AND 18 FEET SOUTH OF A FENCE.  THE MARK IS SET FLUSH WITH
 BY2676'THE SURFACE OF THE GROUND AND IS STAMPED BUTCHER 1958.
 BY2676'
 BY2676'REFERENCE MARK NO. 1 IS 15 FEET SOUTH OF THE CENTER OF A DIRT
 BY2676'ROAD AND 1 FOOT SOUTH OF A FENCE.  THE MARK PROJECTS 4 INCHES
 BY2676'ABOVE THE SURFACE OF THE GROUND AND IS STAMPED BUTCHER NO 1
 BY2676'1958.
 BY2676'
 BY2676'REFERENCE MARK NO. 2 IS 83 FEET EAST-SOUTHEAST OF A FENCE CORNER
 BY2676'AND 71 FEET WEST-SOUTHWEST OF AN 8-INCH LONE PINE TREE.  THE
 BY2676'MARK IS SET FLUSH WITH THE SURFACE OF THE GROUND AND IS STAMPED
 BY2676'BUTCHER NO 2 1958.
 BY2676'
 BY2676'AZIMUTH MARK IS 65 FEET EAST OF THE CENTER OF A DRIVEWAY, 30
 BY2676'FEET NORTH OF THE CENTER OF A DIRT ROAD, 1 FOOT SOUTH OF A
 BY2676'POWERLINE POLE AND 1 FOOT SOUTHWEST OF A WHITE WITNESS POST.
 BY2676'THE MARK PROJECTS 4 INCHES ABOVE THE SURFACE OF THE GROUND
 BY2676'AND IS STAMPED BUTCHER 1958.
 BY2676'
 BY2676'USGS BENCH MARK RH 16 IS A STANDARD U.S. GEOLOGICAL SURVEY
 BY2676'BENCH MARK SET IN THE TOP OF A 6 IN X 6 IN CONCRETE POST.
 BY2676'IT IS 88 FEET EAST OF A THREE-WAY FENCE CORNER, 56 FEET WEST
 BY2676'OF TWO 20-INCH TREES AND 3 FEET SOUTH OF A FENCE.  THE MARK
 BY2676'PROJECTS 3 INCHES ABOVE THE SURFACE OF THE GROUND AND IS
 BY2676'STAMPED RH 16 1947.
 BY2676'
 BY2676'TO REACH THE STATION FROM THE POST OFFICE IN MT ENTERPRISE,
 BY2676'GO EAST ON U.S. HIGHWAY NO. 84 FOR 1/2 BLOCK TO JUNCTION
 BY2676'WITH STATE HIGHWAY NO. 26, TURN RIGHT AND GO SOUTH ON STATE
 BY2676'HIGHWAY NO. 26 FOR 10.75 MILES TO A DIRT CROSSROAD (ABOUT
 BY2676'0.25 MILE NORTH OF THE JUNCTION WITH STATE HIGHWAY NO. 204)
 BY2676'TURN LEFT AND GO EASTERLY ON DIRT ROAD FOR 0.85 MILE TO A
 BY2676'FORK, TAKE RIGHT FORK AND CONTINUE EASTERLY FOR 1.05 MILES
 BY2676'TO THE SUMMIT OF A HILL AND THE STATION ON RIGHT.
 BY2676'
 BY2676'TO REACH THE AZIMUTH MARK FROM THE STATION, CONTINUE EASTERLY
 BY2676'ON DIRT ROAD FOR 0.35 MILE TO THE MARK ON LEFT.
 BY2676'
 BY2676'TO REACH USGS BENCH MARK RH 16 FROM THE STATION, WALK NORTHWESTERLY,
 BY2676'DOWNHILL, ACROSS OPEN FIELD ABOUT 0.1 MILE TO THE MARK.
 BY2676'
 BY2676'HEIGHT OF LIGHT ABOVE STATION MARK 26.5 METERS.
 BY2676
 BY2676                          STATION RECOVERY (1998)
 BY2676
 BY2676'RECOVERY NOTE BY US POWER SQUADRON 1998
 BY2676'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BA0448 ***********************************************************************
 BA0448  DESIGNATION -  BUTCHERKNIFE
 BA0448  PID         -  BA0448
 BA0448  STATE/COUNTY-  TX/BREWSTER
 BA0448  COUNTRY     -  US
 BA0448  USGS QUAD   -  BUCK HILL (2019)
 BA0448
 BA0448                         *CURRENT SURVEY CONTROL
 BA0448  ______________________________________________________________________
 BA0448* NAD 83(1993) POSITION- 29 50 12.94070(N) 103 35 34.70802(W)   ADJUSTED
 BA0448* NAVD 88 ORTHO HEIGHT -  1240.    (meters)     4068.    (feet) SCALED
 BA0448  ______________________________________________________________________
 BA0448  GEOID HEIGHT    -        -21.586 (meters)                     GEOID18
 BA0448  LAPLACE CORR    -          0.67  (seconds)                    DEFLEC18
 BA0448  HORZ ORDER      -  SECOND
 BA0448
 BA0448.The horizontal coordinates were established by classical geodetic methods
 BA0448.and adjusted by the National Geodetic Survey in February 1996.
 BA0448
 BA0448.The orthometric height was scaled from a topographic map.
 BA0448
 BA0448.Significant digits in the geoid height do not necessarily reflect accuracy.
 BA0448.GEOID18 height accuracy estimate available here.
 BA0448
 BA0448.Click photographs - Photos may exist for this station.
 BA0448
 BA0448.The Laplace correction was computed from DEFLEC18 derived deflections.
 BA0448
 BA0448. The following values were computed from the NAD 83(1993) position.
 BA0448
 BA0448;                    North         East     Units Scale Factor Converg.
 BA0448;SPC TXSC     - 4,230,768.071   156,276.033   MT  0.99990150   -2 15 00.6
 BA0448;SPC TXSC     -13,880,444.91    512,715.62   sFT  0.99990150   -2 15 00.6
 BA0448;UTM  13      - 3,301,546.395   635,932.629   MT  0.99982798   +0 42 00.5
 BA0448
 BA0448!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BA0448!SPC TXSC     -   0.99980861  x   0.99990150  =   0.99971013
 BA0448!UTM  13      -   0.99980861  x   0.99982798  =   0.99963662
 BA0448
 BA0448:                Primary Azimuth Mark                     Grid Az
 BA0448:SPC TXSC     -  BUTCHERKNIFE AZ MK                       056 46 17.1
 BA0448:UTM  13      -  BUTCHERKNIFE AZ MK                       053 49 16.0
 BA0448
 BA0448_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP3593201546(NAD 83)
 BA0448
 BA0448|---------------------------------------------------------------------|
 BA0448| PID    Reference Object                     Distance      Geod. Az  |
 BA0448|                                                           dddmmss.s |
 BA0448| CH8504 BUTCHERKNIFE RM 1                     5.153 METERS 00413     |
 BA0448| CH8503 BUTCHERKNIFE AZ MK                                 0543116.5 |
 BA0448| CH8505 BUTCHERKNIFE RM 2                     4.928 METERS 09601     |
 BA0448| BA0447 CEN OF CAIRN NR BUTCHERKNIFE          3.658 METERS 28439     |
 BA0448|---------------------------------------------------------------------|
 BA0448
 BA0448                          SUPERSEDED SURVEY CONTROL
 BA0448
 BA0448  NAD 83(1986)-  29 50 12.93465(N)    103 35 34.70849(W) AD(       ) 2
 BA0448  NAD 27      -  29 50 12.29200(N)    103 35 33.07100(W) AD(       ) 2
 BA0448
 BA0448.Superseded values are not recommended for survey control.
 BA0448
 BA0448.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BA0448.See file dsdata.pdf to determine how the superseded data were derived.
 BA0448
 BA0448_MARKER: DD = SURVEY DISK
 BA0448_SETTING: 66 = SET IN ROCK OUTCROP
 BA0448
 BA0448  HISTORY     - Date     Condition        Report By
 BA0448  HISTORY     - 1943     MONUMENTED       CGS
 BA0448
 BA0448                          STATION DESCRIPTION
 BA0448
 BA0448'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (EHB)
 BA0448'THE STATION IS LOCATED ABOUT 38 MILES, AIR LINE, S OF ALPINE,
 BA0448'34 MILES SW OF MARATHON, 9 MILES E OF THE 02 RANCH HEADQUARTERS,
 BA0448'AND 1 MILE W OF THE ALPINE-TERLINGUA HIGHWAY.  IT IS ON THE N
 BA0448'END OF BUTCHERKNIFE HILLS AND ABOUT 75 YARDS N OF A CONCRETE
 BA0448'STOCK TANK.
 BA0448'
 BA0448'THE STATION MARK IS A BRONZE DISK CEMENTED IN A DRILL HOLE
 BA0448'IN OUTCROPPING BEDROCK WHICH PROJECTS 2 INCHES ABOVE THE GROUND.
 BA0448'IT IS STAMPED BUTCHERKNIFE 1943.
 BA0448'
 BA0448'NO UNDERGROUND MARK WAS ESTABLISHED.
 BA0448'
 BA0448'REFERENCE MARK NO. 1 IS A BRONZE DISK CEMENTED IN A DRILL HOLE
 BA0448'IN OUTCROPPING BEDROCK WHICH PROJECTS 12 INCHES ABOVE THE GROUND
 BA0448'AND IS 2 FEET HIGHER THAN THE STATION MARK.  IT IS STAMPED
 BA0448'BUTCHERKNIFE NO. 1 1943.
 BA0448'
 BA0448'REFERENCE MARK NO. 2 IS A BRONZE DISK CEMENTED IN A DRILL HOLE
 BA0448'IN OUTCROPPING BEDROCK WHICH PROJECTS 1 FOOT ABOVE THE GROUND
 BA0448'AND IS THE SAME HEIGHT AS THE STATION MARK.  IT IS STAMPED
 BA0448'BUTCHERKNIFE NO. 2 1943.
 BA0448'
 BA0448'THE AZIMUTH MARK IS NE BY E 1-1/4 MILES, ON THE E SIDE OF THE
 BA0448'ALPINE-TERLINGUA HIGHWAY, ABOUT 1 FOOT W OF THE FENCE LINE.
 BA0448'THIS IS 6.75 MILES S OF THE 02 RANCH TURN-OFF AND 0.2 MILE
 BA0448'N OF GATE MENTIONED BELOW WHERE THE TURN IS MADE OFF THE MAIN
 BA0448'HIGHWAY TO THE STATION.  THE MARK IS A BRONZE U.S.C. AND G.S.
 BA0448'BENCH MARK DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 BA0448'2 INCHES.  IT IS STAMPED Y 707 1943.
 BA0448'
 BA0448'A 4-FOOT STAND WAS USED FOR OBSERVATIONS.
 BA0448'
 BA0448'TO REACH FROM THE SOUTHERN PACIFIC DEPOT IN ALPINE, GO E ON
 BA0448'U.S. HIGHWAY 90 FOR 0.75 MILE TO GRANDVIEW AUTO CAMP.  TURN RIGHT,
 BA0448'S, ON THE TERLINGUA HIGHWAY AND GO SOUTHERLY 31.9 MILES TO A GATE
 BA0448'AND CATTLE GUARD ON THE RIGHT (02 RANCH ROAD).  CONTINUE
 BA0448'STRAIGHT AHEAD ON THE TERLINGUA HIGHWAY FOR 6.75 MILES.  (THE
 BA0448'AZIMUTH MARK, A U.S.C. AND G.S. B.M. IS ON THE LEFT SIDE OF THE
 BA0448'HIGHWAY.) CONTINUE 0.2 MILE TO A BOARD GATE ON THE RIGHT.
 BA0448'PASS THROUGH THE GATE AND GO SOUTHERLY ALONG THE W SIDE OF THE
 BA0448'FENCE FOR 0.5 MILE TO A DIM TRACK ROAD LEADING WESTERLY
 BA0448'TOWARD THE HILL WHICH IS THE STATION SITE.  TURN RIGHT AND
 BA0448'FOLLOW THE DIM TRACK ROAD AROUND THE S BASE OF THE HILL,
 BA0448'THENCE UP THE SW SLOPE FOR 1.4 MILES TO A CONCRETE WATER
 BA0448'TANK AND THE END OF TRUCK TRAVEL.  THE STATION IS ABOUT 75
 BA0448'YARDS TO THE N.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1172 ***********************************************************************
 AJ1172  DESIGNATION -  BUTLER
 AJ1172  PID         -  AJ1172
 AJ1172  STATE/COUNTY-  TX/JIM WELLS
 AJ1172  COUNTRY     -  US
 AJ1172  USGS QUAD   -  ALICE NORTH (2019)
 AJ1172
 AJ1172                         *CURRENT SURVEY CONTROL
 AJ1172  ______________________________________________________________________
 AJ1172* NAD 83(1993) POSITION- 27 51 15.95778(N) 098 04 56.53662(W)   ADJUSTED
 AJ1172* NAVD 88 ORTHO HEIGHT -    77.    (meters)      253.    (feet) SCALED
 AJ1172  ______________________________________________________________________
 AJ1172  GEOID HEIGHT    -        -26.372 (meters)                     GEOID18
 AJ1172  LAPLACE CORR    -         -1.74  (seconds)                    DEFLEC18
 AJ1172  HORZ ORDER      -  FIRST
 AJ1172
 AJ1172.The horizontal coordinates were established by classical geodetic methods
 AJ1172.and adjusted by the National Geodetic Survey in February 1996.
 AJ1172
 AJ1172.The orthometric height was scaled from a topographic map.
 AJ1172
 AJ1172.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1172.GEOID18 height accuracy estimate available here.
 AJ1172
 AJ1172.Click photographs - Photos may exist for this station.
 AJ1172
 AJ1172.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1172
 AJ1172. The following values were computed from the NAD 83(1993) position.
 AJ1172
 AJ1172;                    North         East     Units Scale Factor Converg.
 AJ1172;SPC TX S     - 5,242,463.438   341,133.958   MT  1.00000541   +0 11 22.6
 AJ1172;SPC TX S     -17,199,648.80  1,119,203.66   sFT  1.00000541   +0 11 22.6
 AJ1172;UTM  14      - 3,081,415.356   590,346.715   MT  0.99970075   +0 25 43.6
 AJ1172
 AJ1172!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1172!SPC TX S     -   0.99999206  x   1.00000541  =   0.99999747
 AJ1172!UTM  14      -   0.99999206  x   0.99970075  =   0.99969281
 AJ1172
 AJ1172:                Primary Azimuth Mark                     Grid Az
 AJ1172:SPC TX S     -  BUTLER AZ MK                             338 07 13.8
 AJ1172:UTM  14      -  BUTLER AZ MK                             337 52 52.8
 AJ1172
 AJ1172_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR9034681415(NAD 83)
 AJ1172
 AJ1172|---------------------------------------------------------------------|
 AJ1172| PID    Reference Object                     Distance      Geod. Az  |
 AJ1172|                                                           dddmmss.s |
 AJ1172| AJ1173 ALICE JIM WELLS CO CTHSE FLAG       APPROX.11.3 KM 1740622.4 |
 AJ1172| AJ1185 ALICE NEW MUNICIPAL TANK            APPROX.10.2 KM 1741429.9 |
 AJ1172| AJ1205 ALICE OLD MUNICIPAL TANK            APPROX.11.7 KM 1742434.4 |
 AJ1172| CV2993 BUTLER RM 1                          21.044 METERS 17832     |
 AJ1172| CV2994 BUTLER RM 2                          27.203 METERS 30050     |
 AJ1172| CV2992 BUTLER AZ MK                                       3381836.4 |
 AJ1172|---------------------------------------------------------------------|
 AJ1172
 AJ1172                          SUPERSEDED SURVEY CONTROL
 AJ1172
 AJ1172  NAD 83(1986)-  27 51 15.96453(N)    098 04 56.51479(W) AD(       ) 1
 AJ1172  NAD 27      -  27 51 14.88200(N)    098 04 55.50700(W) AD(       ) 1
 AJ1172
 AJ1172.Superseded values are not recommended for survey control.
 AJ1172
 AJ1172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1172.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1172
 AJ1172_MARKER: DS = TRIANGULATION STATION DISK
 AJ1172_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ1172_STAMPING: BUTLER 1953
 AJ1172_MARK LOGO: CGS
 AJ1172_PROJECTION: FLUSH
 AJ1172_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ1172+STABILITY: SURFACE MOTION
 AJ1172
 AJ1172  HISTORY     - Date     Condition        Report By
 AJ1172  HISTORY     - 1953     MONUMENTED       CGS
 AJ1172
 AJ1172                          STATION DESCRIPTION
 AJ1172
 AJ1172'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (HSC)
 AJ1172'THE STATION IS LOCATED ABOUT 7-1/2 MILES NORTH OF ALICE,
 AJ1172'0.2 MILE EAST OF U.S. HIGHWAY 281 AND IS ON THE FARM YARD
 AJ1172'OF MR. S.D. BUTLER.
 AJ1172'
 AJ1172'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 59 AND U.S.
 AJ1172'HIGHWAY 281 IN ALICE, GO NORTH ON U.S. HIGHWAY 281 FOR 7.15
 AJ1172'MILES TO A SIDE ROAD RIGHT WHICH LEADS TO A LARGE STONE
 AJ1172'RANCH HOUSE AND FARM YARD ON THE TOP OF A LOW FLAT HILL.
 AJ1172'TURN RIGHT, EAST, GO 0.15 MILE TO A GATE AND RANCH HOUSE ON
 AJ1172'THE LEFT.  PASS THROUGH THE GATE, TURN LEFT GO 0.05 MILE
 AJ1172'TO A CHICKEN YARD.  TURN RIGHT, EAST, GO 0.05 MILE TO THE
 AJ1172'NORTHEAST CORNER OF THE FARM YARD AND THE STATION SITE.
 AJ1172'
 AJ1172'ALL MARKS ARE STANDARD DISKS SET IN THE TOPS OF CONCRETE POSTS.
 AJ1172'
 AJ1172'THE STATION MARK IS STAMPED BUTLER 1953, AND IS SET FLUSH
 AJ1172'WITH THE GROUND SURFACE.  THE MARK IS LOCATED 47 FEET SOUTH OF
 AJ1172'THE NORTHEAST CORNER OF THE FARM YARD.  16 FEET SOUTH OF
 AJ1172'A WHITE WITNESS POST.  AND 2 FEET WEST OF A NORTH - SOUTH
 AJ1172'FENCE LINE.
 AJ1172'
 AJ1172'REFERENCE MARK NO. 1 IS STAMPED BUTLER NO 1 1953, AND IT IS
 AJ1172'SET FLUSH WITH THE GROUND SURFACE.  THE MARK IS LOCATED 21
 AJ1172'FEET SOUTHEAST OF A TREE AND 1 FOOT WEST OF A NORTH - SOUTH
 AJ1172'FENCE LINE.
 AJ1172'
 AJ1172'REFERENCE MARK NO. 2 IS STAMPED BUTLER NO 2 1953, AND IT IS
 AJ1172'SET FLUSH WITH THE GROUND SURFACE.  THE MARK IS LOCATED 54
 AJ1172'FEET NORTHEAST OF THE NORTHEAST CORNER OF A CHICKEN HOUSE,
 AJ1172'AND 1 FOOT SOUTH OF AN EAST - WEST FENCE LINE.
 AJ1172'
 AJ1172'THE AZIMUTH MARK IS STAMPED BUTLER 1953, AND IT PROJECTS
 AJ1172'4 INCHES.  THE MARK IS LOCATED 0.5 MILE NORTH-NORTHWEST OF
 AJ1172'THE STATION.  24 FEET EAST OF A FENCE CORNER AND EAST
 AJ1172'RIGHT-OF-WAY FENCE LINE OF U.S. HIGHWAY 281.  21 FEET
 AJ1172'NORTHEAST OF THE NORTH GATE POST OF A METAL GATE WHICH HAS
 AJ1172'THE NAME ROBERT SLOAN ON IT.  4 FEET WEST OF A WHITE WITNESS
 AJ1172'POST.  AND 1 FOOT SOUTH OF AN EAST - WEST FENCE LINE.
 AJ1172'
 AJ1172'TO REACH THE AZIMUTH MARK FROM THE STATION, RETURN TO U.S.
 AJ1172'HIGHWAY 281 BY ROUTE DESCRIBED.  TURN RIGHT, NORTH, ON U.S.
 AJ1172'HIGHWAY 281 AND GO 0.5 MILE TO A SIDE ROAD RIGHT AND A METAL
 AJ1172'GATE WITH WHITE WOODEN WINGS.  TURN RIGHT, EAST, PASS THROUGH
 AJ1172'THE GATE, THE AZIMUTH MARK IS ON THE LEFT.
 AJ1172'
 AJ1172'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW6625 ***********************************************************************
 AW6625  HT_MOD      -  This is a Height Modernization Survey Station.
 AW6625  DESIGNATION -  BUTLER
 AW6625  PID         -  AW6625
 AW6625  STATE/COUNTY-  TX/HARRIS
 AW6625  COUNTRY     -  US
 AW6625  USGS QUAD   -  BELLAIRE (2019)
 AW6625
 AW6625                         *CURRENT SURVEY CONTROL
 AW6625  ______________________________________________________________________
 AW6625* NAD 83(2011) POSITION- 29 38 12.81092(N) 095 29 15.54152(W)   ADJUSTED
 AW6625* NAD 83(2011) ELLIP HT-    -7.554 (meters)        (08/14/23)   ADJUSTED
 AW6625* NAD 83(2011) EPOCH   -  2010.00
 AW6625* NAVD 88 ORTHO HEIGHT -    19.70  (meters)       64.6   (feet) GPS OBS
 AW6625  **This station is in an area of suspected vertical motion (see below).
 AW6625  ______________________________________________________________________
 AW6625  GEOID HEIGHT    -        -27.260 (meters)                     GEOID18
 AW6625  NAD 83(2011) X  -   -530,587.216 (meters)                     COMP
 AW6625  NAD 83(2011) Y  - -5,522,836.022 (meters)                     COMP
 AW6625  NAD 83(2011) Z  -  3,135,448.673 (meters)                     COMP
 AW6625  LAPLACE CORR    -          0.40  (seconds)                    DEFLEC18
 AW6625
 AW6625  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AW6625  Standards:
 AW6625         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AW6625            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AW6625  -------------------------------------------------------------------
 AW6625  NETWORK    0.57   1.35           0.25   0.21   0.69     -0.00292017
 AW6625  -------------------------------------------------------------------
 AW6625  Click here for local accuracies and other accuracy information.
 AW6625
 AW6625.The horizontal coordinates were established by GPS observations
 AW6625.and adjusted by the BLUCHER INST in August 2023.
 AW6625
 AW6625.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AW6625.been affixed to the stable North American tectonic plate. See 
 AW6625.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AW6625
 AW6625.The horizontal coordinates are valid at the epoch date displayed above
 AW6625.which is a decimal equivalence of Year/Month/Day.
 AW6625
 AW6625.** This station is in an area of suspected land subsidence, uplift, or
 AW6625.** crustal motion. NGS recommends this and all published orthometric
 AW6625.** heights in such areas be validated before use as vertical control.
 AW6625.** Click here to see a list and map of nearby stations with valid
 AW6625.** orthometric heights. Note: While datasheets are updated in real-time,
 AW6625.** updates to archived datasheets and the SE TX Valid OH map occur
 AW6625.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW6625.** heights as vertical control as they are deemed unreliable.
 AW6625.**
 AW6625.** If an established orthometric height is unavailable in the survey control
 AW6625.** section, it should be considered suspect. To view suspect heights,
 AW6625.** (in the superseded section), select 'Include suspect heights in vertical
 AW6625.** motion areas' box from the datasheet retrieval page.
 AW6625
 AW6625.The orthometric height was determined by GPS observations and a
 AW6625.high-resolution geoid model using precise GPS observation and
 AW6625.processing techniques.
 AW6625
 AW6625.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW6625.GEOID18 height accuracy estimate available here.
 AW6625
 AW6625.Click photographs - Photos may exist for this station.
 AW6625
 AW6625.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AW6625
 AW6625.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW6625
 AW6625.The ellipsoidal height was determined by GPS observations
 AW6625.and is referenced to NAD 83.
 AW6625
 AW6625. The following values were computed from the NAD 83(2011) position.
 AW6625
 AW6625;                    North         East     Units Scale Factor Converg.
 AW6625;SPC TXSC     - 4,204,989.073   940,027.552   MT  0.99987708   +1 43 14.7
 AW6625;SPC TXSC     -13,795,868.32  3,084,073.73   sFT  0.99987708   +1 43 14.7
 AW6625;UTM  15      - 3,281,137.560   259,164.293   MT  1.00031572   -1 13 50.7
 AW6625
 AW6625!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW6625!SPC TXSC     -   1.00000119  x   0.99987708  =   0.99987827
 AW6625!UTM  15      -   1.00000119  x   1.00031572  =   1.00031691
 AW6625
 AW6625:                Primary Azimuth Mark                     Grid Az
 AW6625:SPC TXSC     -  BUTLER AZ MK                             056 09 40.8
 AW6625:UTM  15      -  BUTLER AZ MK                             059 06 46.2
 AW6625
 AW6625_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN5916481137(NAD 83)
 AW6625
 AW6625|---------------------------------------------------------------------|
 AW6625| PID    Reference Object                     Distance      Geod. Az  |
 AW6625|                                                           dddmmss.s |
 AW6625| CV6979 BUTLER AZ MK                                       0575255.5 |
 AW6625| CV6980 BUTLER RM 1                          24.789 METERS 16249     |
 AW6625| CV6981 BUTLER RM 2                          19.289 METERS 34215     |
 AW6625|---------------------------------------------------------------------|
 AW6625
 AW6625                          SUPERSEDED SURVEY CONTROL
 AW6625
 AW6625  NAD 83(1993)-  29 38 12.80996(N)    095 29 15.54100(W) AD(       ) 1
 AW6625  NAD 83(1986)-  29 38 12.82375(N)    095 29 15.52237(W) AD(       ) 1
 AW6625  NAD 27      -  29 38 11.98621(N)    095 29 14.72991(W) AD(       ) 1
 AW6625  NGVD 29 (07/19/86)   20.9    (m)           69.     (f) VERT ANG       
 AW6625
 AW6625.Superseded values are not recommended for survey control.
 AW6625
 AW6625.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW6625.See file dsdata.pdf to determine how the superseded data were derived.
 AW6625
 AW6625_MARKER: DS = TRIANGULATION STATION DISK
 AW6625_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW6625_STAMPING: BUTLER 1968
 AW6625_MARK LOGO: CGS
 AW6625_PROJECTION: FLUSH
 AW6625_MAGNETIC: N = NO MAGNETIC MATERIAL
 AW6625_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW6625+STABILITY: SURFACE MOTION
 AW6625_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW6625+SATELLITE: SATELLITE OBSERVATIONS - October 26, 2022
 AW6625
 AW6625  HISTORY     - Date     Condition        Report By
 AW6625  HISTORY     - 1968     MONUMENTED       CGS
 AW6625  HISTORY     - 1983     GOOD             LOCSUR
 AW6625  HISTORY     - 1987     GOOD             USPSQD
 AW6625  HISTORY     - 19931112 GOOD             USPSQD
 AW6625  HISTORY     - 20141126 GOOD             GEOCAC
 AW6625  HISTORY     - 20141203 GOOD             GEOCAC
 AW6625  HISTORY     - 20221026 GOOD             HGSD
 AW6625
 AW6625                          STATION DESCRIPTION
 AW6625
 AW6625'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (JLC)
 AW6625'THE STATION IS LOCATED IN THE SOUTHWEST PART OF HOUSTON, ON THE
 AW6625'SOUTH SIDE OF U.S. HIGHWAY 90A AND AT THE J. K. BUTLER STADIUM.
 AW6625'
 AW6625'TO REACH THE STATION FROM THE JUNCTION OF SOUTH POST OAK ROAD AND
 AW6625'U.S. HIGHWAY 90A (SOUTH MAIN STREET) AT THE SOUTHWEST EDGE OF
 AW6625'HOUSTON, GO WEST-SOUTHWEST OF 90A FOR 1.15 MILES TO THE AZIMUTH
 AW6625'MARK ON THE LEFT.  CONTINUE FOR 0.1 MILE TO CHIMNEY ROCK ROAD ON
 AW6625'THE RIGHT.  CONTINUE ON 90A FOR 0.2 MILE TO 5152 0506 (HCS) MARK ON
 AW6625'THE LEFT.  CONTINUE FOR 0.1 MILE TO THE EAST ENTRANCE GATE TO THE
 AW6625'STADIUM GROUNDS ON THE LEFT.  TURN LEFT INTO THE PARKING AREA AND GO
 AW6625'SOUTHWEST FOR 0.1 MILE TO THE NORTHEAST CORNER OF A
 AW6625'CONCRETE WALL AROUND THE FIELD AND THE STATION.
 AW6625'
 AW6625'THE STATION MARK IS A STANDARD DISK STAMPED BUTLER 1968, SET IN THE
 AW6625'TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH IS FLUSH WITH
 AW6625'THE GROUND.  IT IS 54.7 FEET NORTH OF THE SOUTHEAST CORNER OF THE
 AW6625'CONCRETE WALL AND A CHAIN LINK FENCE, 32.7 FEET SOUTH-SOUTHEAST OF
 AW6625'THE NORTHEAST CORNER OF THE CONCRETE WALL, 23 FEET WEST OF A
 AW6625'NORTH-SOUTH CONCRETE CURBING AND 17.4 FEET EAST OF THE EAST FACE
 AW6625'OF THE CONCRETE WALL.
 AW6625'
 AW6625'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BUTLER NO 1 1968,
 AW6625'CEMENTED IN A DRILL HOLE IN THE NORTH-SOUTH CONCRETE CURBING.  THE
 AW6625'CURB PROJECTS 6 INCHES ABOVE THE PAVED AREA.  IT IS 37.1 FEET
 AW6625'NORTH-NORTHEAST OF THE CENTER OF A GATE, 27.4 FEET EAST-SOUTHEAST
 AW6625'OF THE NORTHEAST CORNER OF THE CHAIN LINK FENCE AND 20 FEET EAST
 AW6625'OF THE CHAIN LINK FENCE.
 AW6625'
 AW6625'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BUTLER NO 2 1968,
 AW6625'CEMENTED IN A DRILL HOLE IN AN EAST-WEST CONCRETE CURBING.  THE
 AW6625'CURB PROJECTS 6 INCHES ABOVE THE PAVED AREA.  IT IS 32 FEET
 AW6625'NORTH-NORTHWEST OF THE NORTHEAST CORNER OF THE CONCRETE WALL AND
 AW6625'30 FEET NORTH OF THE NORTH FACE OF THE CONCRETE WALL.
 AW6625'
 AW6625'THE DISTANCE BETWEEN R.M. 1 AND R.M. 2 IS 144.60 FEET OR (44.074)
 AW6625'METERS.
 AW6625'
 AW6625'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BUTLER 1968, SET IN
 AW6625'THE TOP OF A 12-INCH CYLINDRICAL CONCRETE MONUMENT WHICH PROJECTS
 AW6625'6 INCHES ABOVE THE GROUND.  IT IS 63 FEET SOUTHEAST OF THE CENTER
 AW6625'OF THE EAST BOUND TRAFFIC LANES, 3 FEET WEST OF POWER LINE POLE
 AW6625'NUMBER 4814, 1.8 FEET WEST-SOUTHWEST OF A METAL WITNESS POST AND
 AW6625'1 FOOT NORTH-NORTHWEST OF A WIRE FENCE.
 AW6625'
 AW6625'5152 0506 (HCS) IS A HOUSTON CITY SURVEY TRIANGULATION STATION BRONZE
 AW6625'DISK STAMPED 5152 0506, SET IN THE TOP OF A 9-INCH CYLINDRICAL
 AW6625'CONCRETE MONUMENT WHICH IS 6 INCHES BELOW THE GROUND SURFACE.  IT
 AW6625'IS 51 FEET NORTH-NORTHWEST OF THE CENTER OF THE EAST BOUND TRAFFIC
 AW6625'LANES OF U.S. HIGHWAY 90A, 35 FEET WEST-SOUTHWEST OF THE CENTER
 AW6625'OF A CROSS OVER ROAD, 27 FEET SOUTH-SOUTHEAST OF THE CENTER OF
 AW6625'THE WEST BOUND TRAFFIC LANES OF THE HIGHWAY AND 17.7 FEET SOUTHWEST
 AW6625'OF THE NORTHWEST CORNER OF THE CROSS OVER ROAD WHERE ITS MEETS
 AW6625'THE PAVEMENT.
 AW6625'
 AW6625'HEIGHT OF LIGHT ABOVE STATION MARK 29.3 METERS.
 AW6625'
 AW6625'HEIGHT OF LIGHT ABOVE STATION MARK 26.3 METERS.
 AW6625
 AW6625                          STATION RECOVERY (1983)
 AW6625
 AW6625'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1983
 AW6625'STATION FOUND IN GOOD CONDITION.
 AW6625'
 AW6625'AZIMUTH MARK NOT VISIBLE FROM STATION.
 AW6625'
 AW6625'AZIMUTH MARK FOUND IN GOOD CONDITION.
 AW6625
 AW6625                          STATION RECOVERY (1987)
 AW6625
 AW6625'RECOVERY NOTE BY US POWER SQUADRON 1987 (MM)
 AW6625'RECOVERED IN GOOD CONDITION.
 AW6625
 AW6625                          STATION RECOVERY (1993)
 AW6625
 AW6625'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW6625'RECOVERED IN GOOD CONDITION.
 AW6625
 AW6625                          STATION RECOVERY (2014)
 AW6625
 AW6625'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW6625'RECOVERED IN GOOD CONDITION.
 AW6625
 AW6625                          STATION RECOVERY (2014)
 AW6625
 AW6625'RECOVERY NOTE BY GEOCACHING 2014 (JSE)
 AW6625'RECOVERED IN GOOD CONDITION.
 AW6625
 AW6625                          STATION RECOVERY (2022)
 AW6625
 AW6625'RECOVERY NOTE BY HARRIS-GALVESTON SUBSIDENCE DISTRICT 2022 (SDH)
 AW6625'RECOVERED AS DESCRIBED BY THE HARRIS-GALVESTON SUBSIDENCE DISTRICT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS3124 ***********************************************************************
 CS3124  DESIGNATION -  BUTTE
 CS3124  PID         -  CS3124
 CS3124  STATE/COUNTY-  TX/JOHNSON
 CS3124  COUNTRY     -  US
 CS3124  USGS QUAD   -  BRAZOS POINT (2019)
 CS3124
 CS3124                         *CURRENT SURVEY CONTROL
 CS3124  ______________________________________________________________________
 CS3124* NAD 83(1993) POSITION- 32 13 44.94675(N) 097 34 59.04968(W)   ADJUSTED
 CS3124* NAVD 88 ORTHO HEIGHT -   259.    (meters)      850.    (feet) SCALED
 CS3124  ______________________________________________________________________
 CS3124  GEOID HEIGHT    -        -27.780 (meters)                     GEOID18
 CS3124  LAPLACE CORR    -          0.97  (seconds)                    DEFLEC18
 CS3124  HORZ ORDER      -  SECOND
 CS3124
 CS3124.The horizontal coordinates were established by classical geodetic methods
 CS3124.and adjusted by the National Geodetic Survey in February 1996.
 CS3124
 CS3124.The orthometric height was scaled from a topographic map.
 CS3124
 CS3124.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS3124.GEOID18 height accuracy estimate available here.
 CS3124
 CS3124.Click photographs - Photos may exist for this station.
 CS3124
 CS3124.The Laplace correction was computed from DEFLEC18 derived deflections.
 CS3124
 CS3124. The following values were computed from the NAD 83(1993) position.
 CS3124
 CS3124;                    North         East     Units Scale Factor Converg.
 CS3124;SPC TXNC     - 2,062,752.617   686,424.203   MT  0.99997484   +0 30 00.3
 CS3124;SPC TXNC     - 6,767,547.54  2,252,043.41   sFT  0.99997484   +0 30 00.3
 CS3124;SPC TX C     - 3,287,294.124   959,235.083   MT  1.00011123   +1 24 59.6
 CS3124;SPC TX C     -10,785,064.14  3,147,090.43   sFT  1.00011123   +1 24 59.6
 CS3124;UTM  14      - 3,566,716.425   633,508.653   MT  0.99981981   +0 45 20.8
 CS3124
 CS3124!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CS3124!SPC TXNC     -   0.99996369  x   0.99997484  =   0.99993853
 CS3124!SPC TX C     -   0.99996369  x   1.00011123  =   1.00007492
 CS3124!UTM  14      -   0.99996369  x   0.99981981  =   0.99978351
 CS3124
 CS3124:                Primary Azimuth Mark                     Grid Az
 CS3124:SPC TXNC     -  BUTTE AZ MK 2                            282 36 00.8
 CS3124:SPC TX C     -  BUTTE AZ MK 2                            281 41 01.5
 CS3124:UTM  14      -  BUTTE AZ MK 2                            282 20 40.3
 CS3124
 CS3124_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPA3350866716(NAD 83)
 CS3124
 CS3124|---------------------------------------------------------------------|
 CS3124| PID    Reference Object                     Distance      Geod. Az  |
 CS3124|                                                           dddmmss.s |
 CS3124| CX9083 BUTTE RM 1                           13.228 METERS 09531     |
 CS3124| CX9081 BUTTE AZ MK                                        2822206.2 |
 CS3124| CX9082 BUTTE AZ MK 2                                      2830601.1 |
 CS3124| CX9084 BUTTE RM 2                            9.222 METERS 34553     |
 CS3124|---------------------------------------------------------------------|
 CS3124
 CS3124                          SUPERSEDED SURVEY CONTROL
 CS3124
 CS3124  NAD 83(1986)-  32 13 44.95220(N)    097 34 59.02847(W) AD(       ) 2
 CS3124  NAD 27      -  32 13 44.43100(N)    097 34 57.94100(W) AD(       ) 2
 CS3124
 CS3124.Superseded values are not recommended for survey control.
 CS3124
 CS3124.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS3124.See file dsdata.pdf to determine how the superseded data were derived.
 CS3124
 CS3124_MARKER: DS = TRIANGULATION STATION DISK
 CS3124_SETTING: 66 = SET IN ROCK OUTCROP
 CS3124_STAMPING: BUTTE 1944
 CS3124_MARK LOGO: CGS
 CS3124_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CS3124+STABILITY: POSITION/ELEVATION WELL
 CS3124
 CS3124  HISTORY     - Date     Condition        Report By
 CS3124  HISTORY     - 1944     MONUMENTED       CGS
 CS3124  HISTORY     - 1977     GOOD             NGS
 CS3124  HISTORY     - 19940329 MARK NOT FOUND   USPSQD
 CS3124
 CS3124                          STATION DESCRIPTION
 CS3124
 CS3124'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CS3124'STATION IS LOCATED ABOUT 3.5 MILES NNE OF BRAZOS POINT, 1.25
 CS3124'MILES NW OF BRAZOS VALLEY SCHOOL, 2.0 MILES NE OF THE BEND
 CS3124'IN THE BRAZOS RIVER, 0.25 MILE E OF STATE HIGHWAY 174, AND
 CS3124'ON THE SW EDGE OF A PROMINENT BUTTE OR HILL AT THE EXTREME
 CS3124'S END OF THE HIGH RIDGE BETWEEN GEORGE AND CAMP CREEKS.
 CS3124'
 CS3124'STATION MARK IS A BRONZE STATION DISK SET IN A ROCK LEDGE,
 CS3124'10 FEET E OF THE W EDGE OF THE RIDGE, AND 20 FEET S OF A
 CS3124'LARGE CEDAR TREE.  IT IS STAMPED BUTTE 1944 AND IS SET FLUSH.
 CS3124'
 CS3124'REFERENCE MARK 1 IS E OF THE STATION, SET IN THE S EDGE OF
 CS3124'THE RIDGE, AND 55 FEET E OF THE LARGE CEDAR TREE.  IT IS A
 CS3124'BRONZE REFERENCE DISK, STAMPED BUTTE NO 1 1944, AND SET IN
 CS3124'A ROCK SURFACE.
 CS3124'
 CS3124'REFERENCE MARK 2 IS NNE OF THE STATION, 2 FEET SE OF THE W
 CS3124'EDGE OF THE RIDGE, AND 15 FEET NNE OF THE LARGE CEDAR TREE.
 CS3124'IT IS A BRONZE REFERENCE DISK, STAMPED BUTTE NO 2 1944, AND
 CS3124'SET IN A ROCK SURFACE.
 CS3124'
 CS3124'AZIMUTH MARK IS ABOUT 0.3 MILE NW OF THE STATION, 30 FEET
 CS3124'N OF THE CENTER LINE OF STATE HIGHWAY 174, AND 2 FEET S OF
 CS3124'THE FENCE LINE.  IT IS A BRONZE AZIMUTH DISK, STAMPED BUTTE
 CS3124'1944, SET IN THE TOP OF A CONCRETE POST, AND PROJECTS ABOUT
 CS3124'6 INCHES.  TO REACH FROM THE STATION, GO BACK TO RANCH HOUSE,
 CS3124'TURN LEFT AND GO W ON STATE HIGHWAY 174 FOR 0.2 MILE TO THE
 CS3124'MARK ON THE RIGHT.
 CS3124'
 CS3124'TO REACH THE STATION FROM CLEBURNE, GO W ON COMBINED ROUTES
 CS3124'U.S. HIGHWAY 67 AND STATE HIGHWAY 174 FOR ABOUT 5.0 MILES
 CS3124'TO WHERE HIGHWAY 174 TURNS LEFT, BEAR LEFT IN A SW DIRECTION
 CS3124'ON STATE HIGHWAY 174 FOR 10.4 MILES TO A RANCH HOUSE ON THE
 CS3124'LEFT AND FARM ROAD LEFT AROUND THE W EDGE OF THE RIDGE ABOUT
 CS3124'0.2 MILE E OF HIGHWAY 174.  BEAR LEFT ON FARM ROAD FOR 0.25
 CS3124'MILE TO A DIM TRAIL ON THE LEFT THROUGH WIRE FENCE LEADING
 CS3124'E UPHILL TO THE TOP OF THE RIDGE AND STATION.  ABOUT A
 CS3124'5-MINUTE PACK.
 CS3124'
 CS3124'OBSERVATIONS MADE FROM A 4-FOOT STAND.
 CS3124'
 CS3124'HEIGHT OF LIGHT ABOVE STATION MARK - 1 METER.
 CS3124
 CS3124                          STATION RECOVERY (1977)
 CS3124
 CS3124'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (CLN)
 CS3124'THE STATION MARK AND REFERENCE MARKS NO. 1 AND 2, WERE RECOVERED
 CS3124'AND FOUND IN GOOD CONDITION.  THE AZIMUTH MARK WAS RECOVERED AND IT
 CS3124'APPEARED THAT THE MARK HAD NOT BEEN DISTURBED FROM ITS ORIGINAL
 CS3124'POSITION.  WAS INFORMED BY THE HIGHWAY DEPARTMENT THAT THE AZIMUTH
 CS3124'MARK WOULD BE DESTROYED BY ROAD CONSTRUCTION.  ON COMPLETING
 CS3124'ESTABLISHING A NEW AZIMUTH MARK AND DETERMINING THE DIRECTION
 CS3124'FROM THE 1944 AZIMUTH MARK, WAS INFORMED BY A LOCAL SURVEYOR THAT
 CS3124'THE 1944 AZIMUTH MARK HAD BE FOUND LAYING UPTOP OF THE GROUND, BUT
 CS3124'HAD BEEN RESET BY AN UNKNOWN PARTY.
 CS3124'
 CS3124'STATION BRAZOS 1944 WAS RECOVERED AND WAS FOUND THAT IT WAS V.G. TO
 CS3124'STATION BUTTE 1944.  STATION BUTTE 1944 WAS RE-OCCUPIED USING
 CS3124'STATION BRAZOS 1944 TO CHECH THE DIRECTION TO THE NEW AZIMUTH MARK,
 CS3124'AND IT WAS FOUND THAT THE 1944 AZIMUTH MARK HAD BEEN MOVED FROM
 CS3124'ITS ORIGINAL POSITION.
 CS3124'
 CS3124'THE DIRECTION TO THE REFERENCE MARKS WERE VERIFIED, BUT A DIFFERENCE
 CS3124'WAS FOUND IN THE DISTANCE TO THE MARKS.
 CS3124'
 CS3124'A NEW AND COMPLETE DESCRIPTION FOLLOWS--
 CS3124'
 CS3124'THE STATION IS LOCATED 14 MILES SOUTHWEST OF CLEBURNE, 2-1/2 MILES
 CS3124'SOUTHWEST OF THE ENTRANCE TO THE CLEBURNE STATE PARK, AND ON THE
 CS3124'SOUTHWEST EDGE OF A LONE PROMINENT WOODED COVERED BUTTE.
 CS3124'
 CS3124'TO REACH THE STATION FROM THE CITY SQUARE IN CLEBURNE, GO
 CS3124'SOUTHWESTERLY ON U.S. HIGHWAY 67 FOR 6.0 MILES TO THE JUNCTION OF
 CS3124'PARK ROAD 21 ON THE LEFT.  TURN LEFT AND GO SOUTHWEST ON P 21 FOR
 CS3124'5.75 MILES TO THE ENTRANCE TO CLEBURNE STATE PARK ON THE RIGHT.
 CS3124'CONTINUE STRAIGHT AHEAD SOUTHWEST ON SURFACE ROAD FOR 1.1 MILES
 CS3124'TO A SURFACE ROAD ON THE RIGHT, TURN RIGHT AND GO SOUTHWESTERLY ON
 CS3124'SURFACE ROAD FOR 2.2 MILES TO A TRACK ROAD AND GATE ON THE LEFT.  (
 CS3124'CONTINUE STRAIGHT AHEAD ON SURFACE ROAD FOR 0.2 MILE TO AZIMUTH
 CS3124'MARK ON THE RIGHT.) TURN LEFT ON TRACK ROAD, PASSING THROUGH
 CS3124'GATE AND GO SOUTHERLY FOR ABOUT 0.1 MILE TO AN OLD SHED, THE
 CS3124'REMAINS OF AN OLD SITE OF FARM HOME AND THE END OF TRUCK TRAVEL.
 CS3124'(A 4-WHEEL DRIVEVEHICLE CAN BE DRIVEN A SHORT DISTANCE
 CS3124'FURTHER BY FOLLOWING A TRACK ROAD SOUTHERLY ALONG A HIGH LINE.)
 CS3124'HERE FOLLOW A TRACK ROAD SOUTHERLY ALONG THE HIGH LINE, TO A
 CS3124'POINT YOU CAN LOOK TO YOUR LEFT TO THE TOP OF BUTTE AND SEE A ROCK
 CS3124'LEDGE.  HERE BEAR LEFT AND PICK WAY UP SLOPE OF BUTTE TO TOP OF
 CS3124'LEDGE AND STATION.
 CS3124'
 CS3124'STATION MARK IS A STANDARD DISK, SET IN A DRILL HOLE OF ROCK LEDGE
 CS3124'AND IS STAMPED BUTTE 1944.  IT IS 5 FEET NORTH OF THE SOUTHEDGE OF
 CS3124'LEDGE AND 10 FEET EAST OF THE WEST EDGE OF LEDGE.
 CS3124'
 CS3124'REFERENCE MARK NO. 1 IS A STANDARD DISK, SET IN A DRILL HOLE ON THE
 CS3124'WEST EDGE OF LEDGE AND IS STAMPED BUTTE NO 1 1944.  IT IS 6 FEET
 CS3124'EAST OF THE WEST EDGE OF LEDGE AND IS ABOUT THE SAME ELEVATION AS
 CS3124'THE STATION MARK.
 CS3124'
 CS3124'REFERENCE MARK NO. 2 IS A STANDARD DISK, SET IN A DRILL HOLE IN
 CS3124'BEDROCK, THAT IS FLUSH AND IS STAMPED BUTTE NO 2 1944.  IT IS 32
 CS3124'FEET NORTH-NORTHEAST OF THE SOUTHWEST EDGE OF LEDGE, 40 FEET EAST OF
 CS3124'THE WEST EDGE OF LEDGE AND IS ABOUT ONE FOOT HIGHER IN ELEVATION
 CS3124'THAN THE STATION MARK.
 CS3124'
 CS3124'AZIMUTH MARK IS A STANDARD DISK, SET IN THE TOP OF A ROUND CONCRETE
 CS3124'POST, THAT IS FLUSH WITH THE GROUND AND IS STAMPED BUTTE 1944 1977.
 CS3124'IT IS LOCATED ON THE NORTHWEST EDGE OF THE NEW RIGHT-OF-WAY OF
 CS3124'ROAD, 10 FEET SOUTHWEST OF A HIGH LINE POLE, 2.6 FEET NORTHEAST OF
 CS3124'A FENCE CORNER, 1.6 FEET SOUTHWEST OF A METAL WITNESS POST AND
 CS3124'1-FOOT SOUTHEAST OF THE FENCE LINE.
 CS3124'
 CS3124'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--CLEBURNE 14 MILES
 CS3124'SW.
 CS3124
 CS3124                          STATION RECOVERY (1994)
 CS3124
 CS3124'RECOVERY NOTE BY US POWER SQUADRON 1994
 CS3124'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1086 ***********************************************************************
 CU1086  DESIGNATION -  BUTTE ET
 CU1086  PID         -  CU1086
 CU1086  STATE/COUNTY-  TX/HOWARD
 CU1086  COUNTRY     -  US
 CU1086  USGS QUAD   -  HAYRICK MOUNTAIN (2019)
 CU1086
 CU1086                         *CURRENT SURVEY CONTROL
 CU1086  ______________________________________________________________________
 CU1086* NAD 83(1993) POSITION- 32 06 51.42388(N) 101 14 18.57507(W)   ADJUSTED
 CU1086* NAVD 88 ORTHO HEIGHT -   796.4   (meters)     2613.    (feet) VERTCON3
 CU1086  ______________________________________________________________________
 CU1086  GEOID HEIGHT    -        -25.312 (meters)                     GEOID18
 CU1086  LAPLACE CORR    -         -1.60  (seconds)                    DEFLEC18
 CU1086  HORZ ORDER      -  THIRD
 CU1086
 CU1086.The horizontal coordinates were established by classical geodetic methods
 CU1086.and adjusted by the National Geodetic Survey in February 1996.
 CU1086
 CU1086.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU1086.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU1086
 CU1086.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1086.GEOID18 height accuracy estimate available here.
 CU1086
 CU1086.Click photographs - Photos may exist for this station.
 CU1086
 CU1086.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1086
 CU1086. The following values were computed from the NAD 83(1993) position.
 CU1086
 CU1086;                    North         East     Units Scale Factor Converg.
 CU1086;SPC TXNC     - 2,053,006.317   341,580.563   MT  1.00000533   -1 29 36.8
 CU1086;SPC TXNC     - 6,735,571.56  1,120,668.90   sFT  1.00000533   -1 29 36.8
 CU1086;SPC TX C     - 3,271,698.158   614,569.818   MT  1.00007021   -0 27 58.4
 CU1086;SPC TX C     -10,733,896.37  2,016,301.14   sFT  1.00007021   -0 27 58.4
 CU1086;UTM  14      - 3,555,297.302   288,801.509   MT  1.00015011   -1 11 25.6
 CU1086
 CU1086!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1086!SPC TXNC     -   0.99987894  x   1.00000533  =   0.99988427
 CU1086!SPC TX C     -   0.99987894  x   1.00007021  =   0.99994914
 CU1086!UTM  14      -   0.99987894  x   1.00015011  =   1.00002903
 CU1086
 CU1086:                Primary Azimuth Mark                     Grid Az
 CU1086:SPC TXNC     -  ROSS ET                                  254 26 19.8
 CU1086:SPC TX C     -  ROSS ET                                  253 24 41.4
 CU1086:UTM  14      -  ROSS ET                                  254 08 08.6
 CU1086
 CU1086_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA8880155297(NAD 83)
 CU1086
 CU1086|---------------------------------------------------------------------|
 CU1086| PID    Reference Object                     Distance      Geod. Az  |
 CU1086|                                                           dddmmss.s |
 CU1086| CU1089 ROSS ET                             APPROX. 4.8 KM 2525643.0 |
 CU1086|---------------------------------------------------------------------|
 CU1086
 CU1086                          SUPERSEDED SURVEY CONTROL
 CU1086
 CU1086  NAD 83(1986)-  32 06 51.42872(N)    101 14 18.56802(W) AD(       ) 3
 CU1086  NAD 27      -  32 06 50.97054(N)    101 14 17.12634(W) AD(       ) 3
 CU1086  NGVD 29 (07/19/86)  796.2    (m)         2612.     (f) VERT ANG       
 CU1086
 CU1086.Superseded values are not recommended for survey control.
 CU1086
 CU1086.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1086.See file dsdata.pdf to determine how the superseded data were derived.
 CU1086
 CU1086_MARKER: DD = SURVEY DISK
 CU1086_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU1086_STAMPING: BUTTE-ET 1962
 CU1086_MARK LOGO: USGS
 CU1086_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU1086+STABILITY: SURFACE MOTION
 CU1086
 CU1086  HISTORY     - Date     Condition        Report By
 CU1086  HISTORY     - 1962     MONUMENTED       USGS
 CU1086
 CU1086                          STATION DESCRIPTION
 CU1086
 CU1086'DESCRIBED BY US GEOLOGICAL SURVEY 1962
 CU1086'STATION LOCATED ABOUT 7 MI. E. OF FORSAN, 1.0 MI. S. OF FARM ROAD
 CU1086'821, ON TOP OF A PROMINENT BUTTE.
 CU1086'
 CU1086'TO REACH FROM FORSAN, GO 1.3 MI., TURN LEFT AND FOLLOW FARM ROAD 821
 CU1086'EASTERLY 8.3 MI. TO GRAVEL RD. S. AT CREST OF HILL, TURN RIGHT AND GO
 CU1086'S. 1.0 MI. TO OIL WELL ON LEFT, STATION IS ON TOP OF HILL ABOUT 0.15
 CU1086'MI. TO THE E.
 CU1086'
 CU1086'STATION MARK--STANDARD ALUMINUM TABLET SET IN CONCRETE POST PROJECTING
 CU1086'0.4 FT., STAMPED ---BUTTE-ET 1962---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA1172 ***********************************************************************
 CA1172  DESIGNATION -  BUTTER
 CA1172  PID         -  CA1172
 CA1172  STATE/COUNTY-  TX/RUNNELS
 CA1172  COUNTRY     -  US
 CA1172  USGS QUAD   -  BUFFALO BLUFF (2019)
 CA1172
 CA1172                         *CURRENT SURVEY CONTROL
 CA1172  ______________________________________________________________________
 CA1172* NAD 83(1993) POSITION- 31 44 09.03494(N) 099 51 14.45120(W)   ADJUSTED
 CA1172* NAVD 88 ORTHO HEIGHT -   537.8   (meters)     1764.    (feet) VERTCON3
 CA1172  ______________________________________________________________________
 CA1172  GEOID HEIGHT    -        -25.265 (meters)                     GEOID18
 CA1172  LAPLACE CORR    -         -1.23  (seconds)                    DEFLEC18
 CA1172  HORZ ORDER      -  SECOND
 CA1172
 CA1172.The horizontal coordinates were established by classical geodetic methods
 CA1172.and adjusted by the National Geodetic Survey in February 1996.
 CA1172
 CA1172.The NAVD 88 height was computed by applying the VERTCON shift value to
 CA1172.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CA1172
 CA1172.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA1172.GEOID18 height accuracy estimate available here.
 CA1172
 CA1172.Click photographs - Photos may exist for this station.
 CA1172
 CA1172.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA1172
 CA1172. The following values were computed from the NAD 83(1993) position.
 CA1172
 CA1172;                    North         East     Units Scale Factor Converg.
 CA1172;SPC TX C     - 3,229,484.222   745,419.951   MT  0.99996371   +0 14 48.8
 CA1172;SPC TX C     -10,595,399.49  2,445,598.62   sFT  0.99996371   +0 14 48.8
 CA1172;UTM  14      - 3,511,473.642   419,102.032   MT  0.99968071   -0 26 57.3
 CA1172
 CA1172!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA1172!SPC TX C     -   0.99991953  x   0.99996371  =   0.99988324
 CA1172!UTM  14      -   0.99991953  x   0.99968071  =   0.99960026
 CA1172
 CA1172:                Primary Azimuth Mark                     Grid Az
 CA1172:SPC TX C     -  GUARD                                    336 19 53.4
 CA1172:UTM  14      -  GUARD                                    337 01 39.5
 CA1172
 CA1172_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA1910211473(NAD 83)
 CA1172
 CA1172|---------------------------------------------------------------------|
 CA1172| PID    Reference Object                     Distance      Geod. Az  |
 CA1172|                                                           dddmmss.s |
 CA1172| CV4413 BUTTER RM 2                          23.659 METERS 21137     |
 CA1172| CA1181 MICROWAVE TWR 2 S BALLINGER         APPROX. 8.3 KM 2571159.5 |
 CA1172| CA1178 BALLINGER TALLEST WATER TOWER       APPROX. 9.2 KM 2772452.2 |
 CA1172| CV4412 BUTTER RM 1                          22.530 METERS 32840     |
 CA1172| CA1190 GUARD                               APPROX. 3.6 KM 3363442.2 |
 CA1172|---------------------------------------------------------------------|
 CA1172
 CA1172                          SUPERSEDED SURVEY CONTROL
 CA1172
 CA1172  NAD 83(1986)-  31 44 09.04209(N)    099 51 14.43701(W) AD(       ) 2
 CA1172  NAD 27      -  31 44 08.50245(N)    099 51 13.12626(W) AD(       ) 2
 CA1172  NGVD 29 (07/19/86)  537.7    (m)         1764.     (f) VERT ANG       
 CA1172
 CA1172.Superseded values are not recommended for survey control.
 CA1172
 CA1172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA1172.See file dsdata.pdf to determine how the superseded data were derived.
 CA1172
 CA1172_MARKER: DD = SURVEY DISK
 CA1172_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CA1172_STAMPING: BUTTER ET 1967
 CA1172_MARK LOGO: USGS
 CA1172_MAGNETIC: I = MARKER IS A STEEL ROD
 CA1172_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CA1172_ROD/PIPE-DEPTH: 3.0 meters
 CA1172
 CA1172  HISTORY     - Date     Condition        Report By
 CA1172  HISTORY     - 1967     MONUMENTED       USGS
 CA1172
 CA1172                          STATION DESCRIPTION
 CA1172
 CA1172'DESCRIBED BY US GEOLOGICAL SURVEY 1967 (EEM)
 CA1172'STATION IS LOCATED 0.3 MILE SOUTH AND 5.7 MILES EAST OF BALLINGER,
 CA1172'3.0 MILES SOUTH AND 8.6 MILES WEST OF TALPA, 0.25 MILE NORTH
 CA1172'OF THE GATE TO THE OTTO SPREEN RANCH, 40 FEET EAST OF A
 CA1172'NORTH-SOUTH FENCE, 29 FEET EAST OF CENTERLINE OF ROAD AND
 CA1172'6 FEET WEST OF STEEL WITNESS POST.
 CA1172'
 CA1172'TO REACH FROM BALLINGER, PROCEED EAST ON U.S. HIGHWAY 67,
 CA1172'FROM THE RUNNELS COUNTY COURTHOUSE FOR 4.5 MILES TO A CROSS-ROADS
 CA1172'INTERSECTION.  TURN SOUTH AND FOLLOW CALICHE ROAD 2.1 MILES
 CA1172'SOUTH AND 1.4 MILES EAST TO A CATTLEGUARD LABELED OTTO SPREEN.
 CA1172'PASS THROUGH THE CATTLEGUARD, TURN LEFT AND FOLLOW THE FENCE
 CA1172'NORTH FOR 0.25 MILE TO THE STATION SITE ON THE RIGHT.
 CA1172'
 CA1172'STATION MARK--A USGS BRONZE TABLET CRIMPED TO A COPPER COATED STEEL
 CA1172'ROD DRIVEN TO REFUSAL (10 FEET), CENTERED IN A 6 INCH
 CA1172'DIAMETER PLASTIC CASING, 12 INCHES LONG, FILLED WITH GRAVEL.
 CA1172'THE TABLET IS SET FLUSH WITH THE GROUND AND STAMPED BUTTER
 CA1172'ET 1967.
 CA1172'
 CA1172'REFERENCE MARK NO. 1--A USGS BRONZE REFERENCE MARK TABLET
 CA1172'CRIMPED TO A COPPER COATED STEEL ROD DRIVEN TO REFUSAL (6.0
 CA1172'FEET), CENTERED IN A 6 INCH DIAMETER PLASTIC CASING 12 INCHES
 CA1172'LONG, FILLED WITH GRAVEL.  THE TABLET IS SET FLUSH WITH
 CA1172'THE GROUND AND STAMPED BUTTER ET 1967 NO. 1.
 CA1172'
 CA1172'REFERENCE MARK NO. 2--A USGS BRONZE REFERENCE MARK TABLET
 CA1172'CRIMPED TO A COPPER COATED STEEL ROD DRIVEN TO REFUSAL (8.0
 CA1172'FEET), CENTERED IN A 6 INCH DIAMETER PLASTIC CASING 12 INCHES
 CA1172'LONG, FILLED WITH GRAVEL.  THE TABLET IS SET FLUSH WITH THE
 CA1172'GROUND AND STAMPED BUTTER ET 1967 NO. 2.
 CA1172'
 CA1172'THE DISTANCE BETWEEN THE REFERENCE MARKS IS 129.26 FEET
 CA1172'(39.398 METERS).
 CA1172'
 CA1172'STATION GUARD ET, 2.2 MILES NORTH-NORTHWEST IS VISIBLE FROM
 CA1172'THE GROUND AND SERVES AS THE AZIMUTH MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1774 ***********************************************************************
 FL1774  DESIGNATION -  BUTTERFIELD
 FL1774  PID         -  FL1774
 FL1774  STATE/COUNTY-  TX/ARMSTRONG
 FL1774  COUNTRY     -  US
 FL1774  USGS QUAD   -  FAIRVIEW (2019)
 FL1774
 FL1774                         *CURRENT SURVEY CONTROL
 FL1774  ______________________________________________________________________
 FL1774* NAD 83(1993) POSITION- 35 02 39.37189(N) 101 36 44.37154(W)   ADJUSTED
 FL1774* NAVD 88 ORTHO HEIGHT -  1067.1   (meters)     3501.    (feet) VERTCON3
 FL1774  ______________________________________________________________________
 FL1774  GEOID HEIGHT    -        -26.275 (meters)                     GEOID18
 FL1774  LAPLACE CORR    -         -2.23  (seconds)                    DEFLEC18
 FL1774  HORZ ORDER      -  FIRST
 FL1774
 FL1774.The horizontal coordinates were established by classical geodetic methods
 FL1774.and adjusted by the National Geodetic Survey in February 1996.
 FL1774
 FL1774.The NAVD 88 height was computed by applying the VERTCON shift value to
 FL1774.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 FL1774
 FL1774.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1774.GEOID18 height accuracy estimate available here.
 FL1774
 FL1774.Click photographs - Photos may exist for this station.
 FL1774
 FL1774.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1774
 FL1774. The following values were computed from the NAD 83(1993) position.
 FL1774
 FL1774;                    North         East     Units Scale Factor Converg.
 FL1774;SPC TX N     - 1,115,853.931   189,752.242   MT  0.99993201   -0 03 54.3
 FL1774;SPC TX N     - 3,660,930.77    622,545.48   sFT  0.99993201   -0 03 54.3
 FL1774;UTM  14      - 3,881,072.838   261,721.093   MT  1.00029980   -1 30 02.6
 FL1774
 FL1774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1774!SPC TX N     -   0.99983665  x   0.99993201  =   0.99976868
 FL1774!UTM  14      -   0.99983665  x   1.00029980  =   1.00013641
 FL1774
 FL1774:                Primary Azimuth Mark                     Grid Az
 FL1774:SPC TX N     -  WASHBURN                                 013 45 07.9
 FL1774:UTM  14      -  WASHBURN                                 015 11 16.2
 FL1774
 FL1774_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD6172181072(NAD 83)
 FL1774
 FL1774|---------------------------------------------------------------------|
 FL1774| PID    Reference Object                     Distance      Geod. Az  |
 FL1774|                                                           dddmmss.s |
 FL1774| FL1769 WASHBURN                            APPROX.15.8 KM 0134113.6 |
 FL1774| CJ6785 BUTTERFIELD RM 1                     36.030 METERS 27920     |
 FL1774| FL1797 AMARILLO WATER TANK                 APPROX.27.4 KM 3123310.3 |
 FL1774| CJ6786 BUTTERFIELD RM 2                      6.200 METERS 35732     |
 FL1774|---------------------------------------------------------------------|
 FL1774
 FL1774                          SUPERSEDED SURVEY CONTROL
 FL1774
 FL1774  NAD 83(1993)-  35 02 39.37821(N)    101 36 44.36493(W) AD(       ) 1
 FL1774  NAD 83(1986)-  35 02 39.37869(N)    101 36 44.36346(W) AD(       ) 1
 FL1774  NAD 27      -  35 02 39.19000(N)    101 36 42.72000(W) AD(       ) 1
 FL1774  USSD        -  35 02 39.15100(N)    101 36 43.17300(W) AD(       ) 3
 FL1774  NGVD 29 (07/19/86) 1066.6    (m)         3499.     (f) VERT ANG       
 FL1774
 FL1774.Superseded values are not recommended for survey control.
 FL1774
 FL1774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1774.See file dsdata.pdf to determine how the superseded data were derived.
 FL1774
 FL1774_MARKER: DS = TRIANGULATION STATION DISK
 FL1774_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1774_STAMPING: BUTTERFIELD 1921
 FL1774_MARK LOGO: CGS
 FL1774_PROJECTION: RECESSED 8 CENTIMETERS
 FL1774_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1774+STABILITY: SURFACE MOTION
 FL1774
 FL1774  HISTORY     - Date     Condition        Report By
 FL1774  HISTORY     - 1921     MONUMENTED       CGS
 FL1774  HISTORY     - 1932     GOOD             CGS
 FL1774  HISTORY     - 1956     GOOD             CGS
 FL1774  HISTORY     - 1960     POOR             USGS
 FL1774  HISTORY     - 1964     MARK NOT FOUND   CGS
 FL1774
 FL1774                          STATION DESCRIPTION
 FL1774
 FL1774'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 FL1774'STATION IS ABOUT 9 MILES S AND 2 MILES W OF WASHBURN, A TOWN
 FL1774'ON THE FORT WORTH AND DENVER CITY RAILWAY.  STATION IS 1 MILE
 FL1774'W OF HOUSE OCCUPIED BY MR. BERRY, COUNTY COMMISSIONER.  MR.
 FL1774'BERRYS HOUSE IS ABOUT 1/4 MILE N OF THE SITE OF N.F. BUTTERFIELDS
 FL1774'HOUSE, WHICH HAS BEEN REMOVED SINCE THE STATION WAS ESTABLISHED.
 FL1774'STATION IS ABOUT 6 METERS (20 FEET) S OF AN OLD E-W FENCE
 FL1774'LINE.  A SECTION-LINE ROAD HAS BEEN BUILT S OF THIS LINE SO
 FL1774'THAT STATION IS NOW UNDER THE N SHOULDER OF THE ROAD, IN GOOD
 FL1774'CONDITION, COVERED BY ABOUT 3 INCHES OF LOOSE DIRT.
 FL1774'
 FL1774'SURFACE, UNDERGROUND, AND REFERENCE MARKS ARE STANDARD DISKS
 FL1774'SET IN CONCRETE.
 FL1774'
 FL1774'REFERENCE MARK NO. 1 IS UNDER THE HARD-TRAVELED PORTION OF THE
 FL1774'N-S ROAD, 36.03 METERS (118.2 FEET) FROM STATION IN AZIMUTH
 FL1774'99 DEG 20 MIN.  IN 1932 IT WAS NOT UNCOVERED, BUT THE COUNTY
 FL1774'COMMISSIONER REPORTED THAT IT HAD BEEN PROTECTED IN BUILDING
 FL1774'THE ROAD, AND WAS IN POSITION AND IN GOOD CONDITION.
 FL1774'
 FL1774'REFERENCE MARK NO. 2 IS IN THE FENCE LINE N OF THE ROAD,
 FL1774'31 PACES FROM FENCE CORNER IN NE ROAD CORNER, AND 6.20 METERS
 FL1774'(20.3 FEET) FROM STATION N 02 DEG 28 MIN W.
 FL1774'
 FL1774'TO REACH THE STATION FROM WASHBURN GO W ON U.S. ROUTE 370
 FL1774'FOR DISTANCE OF 2.0 MILES FROM THE RAILROAD STATION TO A LARGE
 FL1774'AMARILLO CHAMBER OF COMMERCE SIGN.  TURN LEFT (S) AND GO DUE
 FL1774'S 9.5 MILES TO CROSSROADS AND STATION SITE.  IN 1932 STATION
 FL1774'WAS OCCUPIED ECCENTRICALLY.  BUTTERFIELD ECCENTRIC IS JUST N
 FL1774'OF THE FENCE LINE, 8.905 METERS (29.22 FEET) N OF THE STATION.
 FL1774'2.725 METERS (8.94 FEET) FROM REFERENCE MARK NO. 2.  11.30
 FL1774'METERS (37.1 FEET) FROM CENTER LINE OF THE E-W ROAD.  AND
 FL1774'34 METERS (112 FEET) FROM CENTER LINE OF N-S ROAD.
 FL1774'
 FL1774
 FL1774                          STATION RECOVERY (1956)
 FL1774
 FL1774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (ELJ)
 FL1774'THE STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 FL1774'DIRECTIONS FOR PROCEEDING TO STATION SITE ARE CORRECT.
 FL1774
 FL1774                          STATION RECOVERY (1960)
 FL1774
 FL1774'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1960
 FL1774'STATION HAS BEEN FOUND DISTURBED.  STEM OF SURFACE MARK FOUND
 FL1774'IN CONCRETE.  UNDERGROUND MARK ASSUMED STILL IN PLACE.
 FL1774
 FL1774                          STATION RECOVERY (1964)
 FL1774
 FL1774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JCC)
 FL1774'THE UNDERGROUND STATION MARK AND REFERENCE MARK 2 WERE RECOVERED.
 FL1774'FOR ADDITIONAL INFORMATION SEE DESCRIPTION FOR BUTTERFIELD 2.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1776 ***********************************************************************
 FL1776  DESIGNATION -  BUTTERFIELD 2
 FL1776  PID         -  FL1776
 FL1776  STATE/COUNTY-  TX/ARMSTRONG
 FL1776  COUNTRY     -  US
 FL1776  USGS QUAD   -  FAIRVIEW (2019)
 FL1776
 FL1776                         *CURRENT SURVEY CONTROL
 FL1776  ______________________________________________________________________
 FL1776* NAD 83(1993) POSITION- 35 02 38.87958(N) 101 36 44.29676(W)   ADJUSTED
 FL1776* NAVD 88 ORTHO HEIGHT -  1066.    (meters)     3497.    (feet) SCALED
 FL1776  ______________________________________________________________________
 FL1776  GEOID HEIGHT    -        -26.275 (meters)                     GEOID18
 FL1776  LAPLACE CORR    -         -2.23  (seconds)                    DEFLEC18
 FL1776  HORZ ORDER      -  SECOND
 FL1776
 FL1776.The horizontal coordinates were established by classical geodetic methods
 FL1776.and adjusted by the National Geodetic Survey in February 1996.
 FL1776
 FL1776.The orthometric height was scaled from a topographic map.
 FL1776
 FL1776.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1776.GEOID18 height accuracy estimate available here.
 FL1776
 FL1776.Click photographs - Photos may exist for this station.
 FL1776
 FL1776.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1776
 FL1776. The following values were computed from the NAD 83(1993) position.
 FL1776
 FL1776;                    North         East     Units Scale Factor Converg.
 FL1776;SPC TX N     - 1,115,838.758   189,754.120   MT  0.99993202   -0 03 54.3
 FL1776;SPC TX N     - 3,660,880.99    622,551.64   sFT  0.99993202   -0 03 54.3
 FL1776;UTM  14      - 3,881,057.618   261,722.591   MT  1.00029979   -1 30 02.6
 FL1776
 FL1776!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1776!SPC TX N     -   0.99983675  x   0.99993202  =   0.99976878
 FL1776!UTM  14      -   0.99983675  x   1.00029979  =   1.00013649
 FL1776
 FL1776:                Primary Azimuth Mark                     Grid Az
 FL1776:SPC TX N     -  BUTTERFIELD 2 AZ MK                      357 03 34.2
 FL1776:UTM  14      -  BUTTERFIELD 2 AZ MK                      358 29 42.5
 FL1776
 FL1776_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD6172281057(NAD 83)
 FL1776
 FL1776|---------------------------------------------------------------------|
 FL1776| PID    Reference Object                     Distance      Geod. Az  |
 FL1776|                                                           dddmmss.s |
 FL1776| FL1727 CLAUDE GRAIN ELEVATOR               APPROX.24.2 KM 0714025.1 |
 FL1776| FL1728 CLAUDE MUNICIPAL TANK               APPROX.24.4 KM 0714644.9 |
 FL1776| EN0889 WAYSIDE ATT MICRO RELAY MST         APPROX.24.9 KM 1694533.6 |
 FL1776| CJ6788 BUTTERFIELD 2 RM 3                   24.164 METERS 27656     |
 FL1776| FL1774 BUTTERFIELD                          15.289 METERS 35253     |
 FL1776| CJ6786 BUTTERFIELD RM 2                     21.437 METERS 35547     |
 FL1776| FL1775 BUTTERFIELD ECC                      24.122 METERS 35621     |
 FL1776| CJ6787 BUTTERFIELD 2 AZ MK                                3565939.9 |
 FL1776|---------------------------------------------------------------------|
 FL1776
 FL1776                          SUPERSEDED SURVEY CONTROL
 FL1776
 FL1776  NAD 83(1993)-  35 02 38.88589(N)    101 36 44.29015(W) AD(       ) 2
 FL1776  NAD 83(1986)-  35 02 38.88630(N)    101 36 44.28866(W) AD(       ) 2
 FL1776  NAD 27      -  35 02 38.69773(N)    101 36 42.64537(W) AD(       ) 2
 FL1776
 FL1776.Superseded values are not recommended for survey control.
 FL1776
 FL1776.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1776.See file dsdata.pdf to determine how the superseded data were derived.
 FL1776
 FL1776_MARKER: DS = TRIANGULATION STATION DISK
 FL1776_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1776_STAMPING: BUTTERFIELD 2 1964
 FL1776_MARK LOGO: CGS
 FL1776_PROJECTION: RECESSED 46 CENTIMETERS
 FL1776_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1776+STABILITY: SURFACE MOTION
 FL1776
 FL1776  HISTORY     - Date     Condition        Report By
 FL1776  HISTORY     - 1964     MONUMENTED       CGS
 FL1776
 FL1776                          STATION DESCRIPTION
 FL1776
 FL1776'DESCRIBED BY COAST AND GEODETIC SURVEY 1964 (JCC)
 FL1776'THE STATION IS ABOUT 15 MILES WEST-SOUTHWEST OF CLAUDE, IN THE
 FL1776'SOUTHEAST ANGLE OF A CROSSROADS.
 FL1776'
 FL1776'TO REACH THE STATION FROM THE JUNCTION OF U. S. HIGHWAY 287 AND
 FL1776'TEXAS FARM ROAD 284 IN CLAUDE, GO SOUTH ON FARM ROAD 284 FOR 0.45
 FL1776'MILE TO THE JUNCTION WITH FARM ROAD 1151 ON THE RIGHT.  TURN RIGHT
 FL1776'ON FARM ROAD 1151 AND GO WEST FOR 14.2 MILES TO A CROSSROAD,
 FL1776'TUMBLEWEED ROAD.  TURN LEFT ON TUMBLEWEED ROAD AND GO SOUTH FOR
 FL1776'3.7 MILES TO THE AZIMUTH MARK ON THE LEFT.  CONTINUE SOUTH ON
 FL1776'GRADED ROAD FOR 0.35 MILE TO THE CROSSROAD AND THE STATION ON
 FL1776'THE LEFT.
 FL1776'
 FL1776'STATION MARK IS A STANDARD DISK, STAMPED BUTTERFIELD 2 1964, SET IN
 FL1776'THE TOP OF A 14 INCH SQUARE CONCRETE POST 18 INCHES BELOW THE
 FL1776'SURFACE OF THE GROUND.  IT IS 114 FEET EAST OF THE CENTERLINE OF A
 FL1776'NORTH-SOUTH GRADED ROAD, 81 FEET EAST-SOUTHEAST OF A
 FL1776'WITNESS POST, 40 FEET SOUTH OF AN EAST-WEST GRADED ROAD AND 12
 FL1776'FEET SOUTH OF AN EAST-WEST FENCE LINE.
 FL1776'
 FL1776'BUTTERFIELD 1921 IS A STANDARD DISK, UNSTAMPED, SET IN AN IRREGULAR
 FL1776'MASS OF CONCRETE 2 FEET BELOW THE GROUND SURFACE.  IT IS 20.7 FEET
 FL1776'SOUTH OF A WIRE FENCE AND 10 FEET NORTH OF THE CENTERLINE OF THE
 FL1776'EAST-WEST GRADED ROAD.
 FL1776'
 FL1776'BUTTERFIELD ECC IS A STANDARD DISK, STAMPED BUTTERFIELD ECC 1931, SET
 FL1776'IN THE TOP OF A 12 INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND
 FL1776'SURFACE.  IT IS 82 FEET EAST OF A POWERLINE POLE, 39 FEET NORTH OF
 FL1776'THE EAST-WEST GRADED ROAD AND 8.6 FEET NORTH OF THE EAST-WEST WIRE
 FL1776'FENCE.
 FL1776'
 FL1776'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BUTTERFIELD 1921, SET
 FL1776'IN THE TOP OF A 6 INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND
 FL1776'SURFACE.  IT IS 29 FEET NORTH OF THE CENTERLINE OF THE EAST-WEST
 FL1776'GRADED ROAD AND SET IN THE EAST-WEST FENCE LINE.
 FL1776'
 FL1776'REFERENCE MARK 3 IS A STANDARD DISK, STAMPED BUTTERFIELD 2 NO 3 1964,
 FL1776'SET IN THE TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 2
 FL1776'INCHES.  IT IS 35 FEET EAST OF THE CENTERLINE OF THE NORTH-SOUTH
 FL1776'GRADED ROAD, 8 FEET EAST OF A CORNER FENCE POST AND 1.8 FEET EAST
 FL1776'OF A WITNESS POST.
 FL1776'
 FL1776'AZIMUTH MARK IS A STANDARD DISK, STAMPED BUTTERFIELD 2 1964, SET IN
 FL1776'THE TOP OF A 12 INCH SQUARE CONCRETE POST PROJECTING 3 INCHES.  IT
 FL1776'IS 26 FEET EAST OF THE CENTERLINE OF A GRADED ROAD, 1.8 FEET
 FL1776'EAST-SOUTHEAST OF A WITNESS POST AND 1 FOOT EAST OF A WIRE
 FL1776'FENCE.
 FL1776'
 FL1776'HEIGHT OF LIGHT ABOVE STATION MARK 23 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1775 ***********************************************************************
 FL1775  DESIGNATION -  BUTTERFIELD ECC
 FL1775  PID         -  FL1775
 FL1775  STATE/COUNTY-  TX/ARMSTRONG
 FL1775  COUNTRY     -  US
 FL1775  USGS QUAD   -  FAIRVIEW (2019)
 FL1775
 FL1775                         *CURRENT SURVEY CONTROL
 FL1775  ______________________________________________________________________
 FL1775* NAD 83(1993) POSITION- 35 02 39.66076(N) 101 36 44.35726(W)   ADJUSTED
 FL1775* NAVD 88 ORTHO HEIGHT -  1067.    (meters)     3501.    (feet) SCALED
 FL1775  ______________________________________________________________________
 FL1775  GEOID HEIGHT    -        -26.275 (meters)                     GEOID18
 FL1775  LAPLACE CORR    -         -2.23  (seconds)                    DEFLEC18
 FL1775  HORZ ORDER      -  FIRST
 FL1775
 FL1775.The horizontal coordinates were established by classical geodetic methods
 FL1775.and adjusted by the National Geodetic Survey in February 1996.
 FL1775
 FL1775.The orthometric height was scaled from a topographic map.
 FL1775
 FL1775.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1775.GEOID18 height accuracy estimate available here.
 FL1775
 FL1775.Click photographs - Photos may exist for this station.
 FL1775
 FL1775.The Laplace correction was computed from DEFLEC18 derived deflections.
 FL1775
 FL1775. The following values were computed from the NAD 83(1993) position.
 FL1775
 FL1775;                    North         East     Units Scale Factor Converg.
 FL1775;SPC TX N     - 1,115,862.832   189,752.614   MT  0.99993200   -0 03 54.3
 FL1775;SPC TX N     - 3,660,959.97    622,546.70   sFT  0.99993200   -0 03 54.3
 FL1775;UTM  14      - 3,881,081.731   261,721.689   MT  1.00029980   -1 30 02.6
 FL1775
 FL1775!             -  Elev Factor  x  Scale Factor =   Combined Factor
 FL1775!SPC TX N     -   0.99983659  x   0.99993200  =   0.99976860
 FL1775!UTM  14      -   0.99983659  x   1.00029980  =   1.00013634
 FL1775
 FL1775:                Primary Azimuth Mark                     Grid Az
 FL1775:SPC TX N     -  WESLEY                                   185 08 18.7
 FL1775:UTM  14      -  WESLEY                                   186 34 27.0
 FL1775
 FL1775_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD6172181081(NAD 83)
 FL1775
 FL1775|---------------------------------------------------------------------|
 FL1775| PID    Reference Object                     Distance      Geod. Az  |
 FL1775|                                                           dddmmss.s |
 FL1775| CJ6786 BUTTERFIELD RM 2                      2.725 METERS 18220     |
 FL1775| FL1774 BUTTERFIELD                           8.909 METERS 18220     |
 FL1775| EN0890 WESLEY                              APPROX.24.8 KM 1850424.4 |
 FL1775| FL1809 AIRWAYS BEACON 28                   APPROX.32.6 KM 2855950.6 |
 FL1775| FL1814 AMARILLO MR DUNNS WATER TANK        APPROX.31.4 KM 3051055.8 |
 FL1775| FL1807 AMARILLO SW MUNICIPAL TANK          APPROX.28.9 KM 3091150.4 |
 FL1775| FL1800 AMARILLO SANTA FE BLDG CHIMNEY      APPROX.27.2 KM 3105123.5 |
 FL1775| FL1791 AMARILLO PRICE COLLEGE TANK         APPROX.26.1 KM 3220805.3 |
 FL1775|---------------------------------------------------------------------|
 FL1775
 FL1775                          SUPERSEDED SURVEY CONTROL
 FL1775
 FL1775  NAD 83(1993)-  35 02 39.66708(N)    101 36 44.35065(W) AD(       ) 1
 FL1775  NAD 83(1986)-  35 02 39.66739(N)    101 36 44.34915(W) AD(       ) 1
 FL1775  NAD 27      -  35 02 39.47900(N)    101 36 42.70600(W) AD(       ) 1
 FL1775
 FL1775.Superseded values are not recommended for survey control.
 FL1775
 FL1775.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1775.See file dsdata.pdf to determine how the superseded data were derived.
 FL1775
 FL1775_MARKER: DS = TRIANGULATION STATION DISK
 FL1775_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1775_STAMPING: BUTTERFIELD ECC 1931
 FL1775_MARK LOGO: CGS
 FL1775_PROJECTION: RECESSED 5 CENTIMETERS
 FL1775_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1775+STABILITY: SURFACE MOTION
 FL1775
 FL1775  HISTORY     - Date     Condition        Report By
 FL1775  HISTORY     - 1931     MONUMENTED       CGS
 FL1775  HISTORY     - 1958     GOOD             CGS
 FL1775  HISTORY     - 1964     GOOD             CGS
 FL1775
 FL1775                          STATION DESCRIPTION
 FL1775
 FL1775'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (FJT)
 FL1775'AN UNMARKED POINT 8.905 METERS (29.22 FEET) S 02 DEG 20 MIN W.
 FL1775'DEG 20 MIN FROM STATION BUTTERFIELD.
 FL1775
 FL1775                          STATION RECOVERY (1958)
 FL1775
 FL1775'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 (FJT)
 FL1775'THE STATION WAS RECOVERED AND FOUND IN GOOD CONDITION.  THE
 FL1775'HIGHWAYS HAVE BEEN CHANGED A NEW TO REACH FOLLOWS.
 FL1775'
 FL1775'TO REACH THE STATION FROM THE POST OFFICE IN WASHBURN GO WEST
 FL1775'ON U.S. HIGHWAY 287 FOR 0.2 MILE TO THE JUNCTION WITH FARM
 FL1775'ROAD 2250, TURN LEFT AND GO SOUTH ON FARM ROAD 2250 FOR
 FL1775'5.0 MILES TO THE JUNCTION WITH FARM ROAD 1151.  TURN RIGHT,
 FL1775'WEST, ON FARM ROAD 1151 AND GO 2.0 MILES TO A CROSSROAD, TURN
 FL1775'LEFT AND GO SOUTH FOR 4.0 MILES TO A CROSSROAD.  FROM HERE
 FL1775'THE MARK IS 108 FEET EAST OF THE CENTER OF A NORTH-SOUTH
 FL1775'ROAD, 36 FEET NORTH OF THE CENTER OF THE EAST-WEST ROAD AND
 FL1775'8 FEET NORTH OF AN EAST-WEST FENCE LINE.  IT IS 2 INCHES
 FL1775'BELOW THE SURFACE OF THE GROUND AND IS STAMPED BUTTERFIELD
 FL1775'ECC 1931.
 FL1775
 FL1775                          STATION RECOVERY (1964)
 FL1775
 FL1775'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (JCC)
 FL1775'THE STATION MARK WAS RECOVERED IN GOOD CONDITION.  HOWEVER THE 1932
 FL1775'DESCRIPTION NOTED IT WAS AN UNMARKED POINT.  THE STATION MARK IS A
 FL1775'STANDARD DISK, STAMPED BUTTERFIELD ECC 1931, SET IN THE TOP OF A
 FL1775'12 INCH SQUARE CONCRETE POST FLUSH WITH THE GROUND SURFACE.  FOR
 FL1775'ADDITIONAL INFORMATION SEE DESCRIPTION FOR STATION BUTTERFIELD 2.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0719 ***********************************************************************
 DO0719  DESIGNATION -  BUZZ ET
 DO0719  PID         -  DO0719
 DO0719  STATE/COUNTY-  TX/JACK
 DO0719  COUNTRY     -  US
 DO0719  USGS QUAD   -  JOHNSON LAKE (2019)
 DO0719
 DO0719                         *CURRENT SURVEY CONTROL
 DO0719  ______________________________________________________________________
 DO0719* NAD 83(1993) POSITION- 33 15 13.97982(N) 098 07 55.75504(W)   ADJUSTED
 DO0719* NAVD 88 ORTHO HEIGHT -   324.0   (meters)     1063.    (feet) VERTCON3
 DO0719  ______________________________________________________________________
 DO0719  GEOID HEIGHT    -        -27.759 (meters)                     GEOID18
 DO0719  LAPLACE CORR    -          1.66  (seconds)                    DEFLEC18
 DO0719  HORZ ORDER      -  THIRD
 DO0719
 DO0719.The horizontal coordinates were established by classical geodetic methods
 DO0719.and adjusted by the National Geodetic Survey in February 1996.
 DO0719
 DO0719.The NAVD 88 height was computed by applying the VERTCON shift value to
 DO0719.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 DO0719
 DO0719.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0719.GEOID18 height accuracy estimate available here.
 DO0719
 DO0719.Click photographs - Photos may exist for this station.
 DO0719
 DO0719.The Laplace correction was computed from DEFLEC18 derived deflections.
 DO0719
 DO0719. The following values were computed from the NAD 83(1993) position.
 DO0719
 DO0719;                    North         East     Units Scale Factor Converg.
 DO0719;SPC TXNC     - 2,176,066.726   634,273.359   MT  0.99987883   +0 12 02.2
 DO0719;SPC TXNC     - 7,139,312.25  2,080,945.18   sFT  0.99987883   +0 12 02.2
 DO0719;UTM  14      - 3,679,768.771   580,838.800   MT  0.99968057   +0 28 33.3
 DO0719
 DO0719!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DO0719!SPC TXNC     -   0.99995350  x   0.99987883  =   0.99983234
 DO0719!UTM  14      -   0.99995350  x   0.99968057  =   0.99963408
 DO0719
 DO0719:                Primary Azimuth Mark                     Grid Az
 DO0719:SPC TXNC     -  MOORE RESET                              165 46 41.5
 DO0719:UTM  14      -  MOORE RESET                              165 30 10.4
 DO0719
 DO0719_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB8083879768(NAD 83)
 DO0719
 DO0719|---------------------------------------------------------------------|
 DO0719| PID    Reference Object                     Distance      Geod. Az  |
 DO0719|                                                           dddmmss.s |
 DO0719| DO0723 MOORE RESET                         APPROX. 7.8 KM 1655843.7 |
 DO0719|---------------------------------------------------------------------|
 DO0719
 DO0719                          SUPERSEDED SURVEY CONTROL
 DO0719
 DO0719  NAD 83(1993)-  33 15 13.98237(N)    098 07 55.75045(W) AD(       ) 3
 DO0719  NAD 83(1986)-  33 15 13.98317(N)    098 07 55.74076(W) AD(       ) 3
 DO0719  NAD 27      -  33 15 13.57608(N)    098 07 54.58533(W) AD(       ) 3
 DO0719  NGVD 29 (07/19/86)  324.0    (m)         1063.     (f) VERT ANG       
 DO0719
 DO0719.Superseded values are not recommended for survey control.
 DO0719
 DO0719.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0719.See file dsdata.pdf to determine how the superseded data were derived.
 DO0719
 DO0719_MARKER: DD = SURVEY DISK
 DO0719_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DO0719_STAMPING: BUZZ-ET 1959
 DO0719_MARK LOGO: USGS
 DO0719_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DO0719+STABILITY: SURFACE MOTION
 DO0719
 DO0719  HISTORY     - Date     Condition        Report By
 DO0719  HISTORY     - 1959     MONUMENTED       USGS
 DO0719  HISTORY     - 20010325 GOOD             USPSQD
 DO0719
 DO0719                          STATION DESCRIPTION
 DO0719
 DO0719'DESCRIBED BY US GEOLOGICAL SURVEY 1959
 DO0719'STATION IS IN JACK COUNTY, TEXAS, ABOUT 4.5 MI. SW. OF MARYETTA, 3 MI.
 DO0719'NE. OF JACKSBORO, ON U.S. HIGHWAY 24, AT SAM GRAVES HOUSE AT THE SW.
 DO0719'CORNER OF THE YARD, 99 FT. SW. OF THE SW. CORNER OF THE HOUSE, 42 FT.
 DO0719'S. OF THE JUNCTION OF THE HIGHWAY AND DRIVEWAY, 6 FT. SW. OF A POWER
 DO0719'POLE AND 4 FT. SE. OF THE RIGHT-OF-WAY FENCE.
 DO0719'
 DO0719'TO REACH THE STATION FROM THE SE. CORNER OF THE SQUARE IN JACKSBORO,
 DO0719'GO E. AND NE. FOR 3.2 MI. ON HIGHWAY 24 TO HOUSE E. AND STATION.
 DO0719'
 DO0719'STATION MARK--STANDARD TABLET SET IN CONCRETE POST PROJECTING 0.3 FT.,
 DO0719'STAMPED ---BUZZ-E.T. 1959---.
 DO0719'
 DO0719'REFERENCE MARKS--NONE.
 DO0719
 DO0719                          STATION RECOVERY (2001)
 DO0719
 DO0719'RECOVERY NOTE BY US POWER SQUADRON 2001 (RWM)
 DO0719'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ1319 ***********************************************************************
 AJ1319  DESIGNATION -  BUZZARD
 AJ1319  PID         -  AJ1319
 AJ1319  STATE/COUNTY-  TX/WEBB
 AJ1319  COUNTRY     -  US
 AJ1319  USGS QUAD   -  OILTON (2019)
 AJ1319
 AJ1319                         *CURRENT SURVEY CONTROL
 AJ1319  ______________________________________________________________________
 AJ1319* NAD 83(1993) POSITION- 27 25 39.70723(N) 098 59 34.58335(W)   ADJUSTED
 AJ1319* NAVD 88 ORTHO HEIGHT -   274.5   (meters)      901.    (feet) VERTCON3
 AJ1319  ______________________________________________________________________
 AJ1319  GEOID HEIGHT    -        -24.637 (meters)                     GEOID18
 AJ1319  LAPLACE CORR    -         -0.81  (seconds)                    DEFLEC18
 AJ1319  HORZ ORDER      -  FIRST
 AJ1319
 AJ1319.The horizontal coordinates were established by classical geodetic methods
 AJ1319.and adjusted by the National Geodetic Survey in February 1996.
 AJ1319
 AJ1319.The NAVD 88 height was computed by applying the VERTCON shift value to
 AJ1319.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AJ1319
 AJ1319.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ1319.GEOID18 height accuracy estimate available here.
 AJ1319
 AJ1319.Click photographs - Photos may exist for this station.
 AJ1319
 AJ1319.The Laplace correction was computed from DEFLEC18 derived deflections.
 AJ1319
 AJ1319. The following values were computed from the NAD 83(1993) position.
 AJ1319
 AJ1319;                    North         East     Units Scale Factor Converg.
 AJ1319;SPC TX S     - 5,195,204.265   251,263.679   MT  0.99992240   -0 13 25.7
 AJ1319;SPC TX S     -17,044,599.33    824,354.25   sFT  0.99992240   -0 13 25.7
 AJ1319;UTM  14      - 3,033,808.022   500,697.808   MT  0.99960001   +0 00 11.7
 AJ1319
 AJ1319!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AJ1319!SPC TX S     -   0.99996075  x   0.99992240  =   0.99988316
 AJ1319!UTM  14      -   0.99996075  x   0.99960001  =   0.99956078
 AJ1319
 AJ1319:                Primary Azimuth Mark                     Grid Az
 AJ1319:SPC TX S     -  W 780                                    005 32 46.4
 AJ1319:UTM  14      -  W 780                                    005 19 09.0
 AJ1319
 AJ1319_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNR0069733808(NAD 83)
 AJ1319
 AJ1319|---------------------------------------------------------------------|
 AJ1319| PID    Reference Object                     Distance      Geod. Az  |
 AJ1319|                                                           dddmmss.s |
 AJ1319| AJ0501 W 780                               APPROX. 3.0 KM 0051920.7 |
 AJ1319| AJ1356 OILTON HOUSTON PIPELINE MAST        APPROX.10.5 KM 0111745.3 |
 AJ1319| AJ1317 OILTON FAA ARSR DOME                APPROX. 8.2 KM 0160839.3 |
 AJ1319| AJ1354 OILTON TV STA KZTV KVTV MAST        APPROX.10.3 KM 0162043.0 |
 AJ1319| AJ1318 MIRANDO CITY ST HWY DEPT MAST       APPROX. 2.9 KM 1655710.7 |
 AJ1319| AJ1315 MIRANDO CITY BELL TEL MAST          APPROX. 6.0 KM 1694536.8 |
 AJ1319| CV2995 BUZZARD RM 1                         10.392 METERS 21149     |
 AJ1319| CV2996 BUZZARD RM 2                          9.711 METERS 31442     |
 AJ1319|---------------------------------------------------------------------|
 AJ1319
 AJ1319                          SUPERSEDED SURVEY CONTROL
 AJ1319
 AJ1319  NAD 83(1986)-  27 25 39.70935(N)    098 59 34.55573(W) AD(       ) 1
 AJ1319  NAD 27      -  27 25 38.60825(N)    098 59 33.46988(W) AD(       ) 1
 AJ1319  NGVD 29 (07/19/86)  274.5    (m)          901.     (f) VERT ANG       
 AJ1319
 AJ1319.Superseded values are not recommended for survey control.
 AJ1319
 AJ1319.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ1319.See file dsdata.pdf to determine how the superseded data were derived.
 AJ1319
 AJ1319_MARKER: DH = HORIZONTAL CONTROL DISK
 AJ1319_SETTING: 66 = SET IN ROCK OUTCROP
 AJ1319_STAMPING: BUZZARD 1974
 AJ1319_MARK LOGO: NGS
 AJ1319_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AJ1319+STABILITY: POSITION/ELEVATION WELL
 AJ1319
 AJ1319  HISTORY     - Date     Condition        Report By
 AJ1319  HISTORY     - 1974     MONUMENTED       NGS
 AJ1319
 AJ1319                          STATION DESCRIPTION
 AJ1319
 AJ1319'DESCRIBED BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AJ1319'RM 1 TO RM 2 OBSTRUCTED BY TREES AND ROCKS.
 AJ1319'
 AJ1319'THE STATION IS ABOUT 9-1/4 MILES WEST OF BRUNI, 3 MILES SOUTH AND 1
 AJ1319'MILE WEST OF OILTON, 1 MILE SOUTH AND 1/2 MILE EAST OF MIRANDO CITY,
 AJ1319'ON THE WEST END OF AN EAST-WEST PROMINENT BUTTE, ON THE PROPERTY OF
 AJ1319'THE GARCIA ESTATE AND LEASED BY ALVIS P. WEDGEWORTH WHO LIVES IN
 AJ1319'HEBBRONVILLE, PHONE NUMBER 527-3145.
 AJ1319'
 AJ1319'TO REACH THE STATION FROM THE POST OFFICE IN MIRANDO CITY, GO SOUTH
 AJ1319'ON FARM ROAD 649 FOR 1.0 MILE TO A METAL GATE AND A SIDE ROAD LEFT.
 AJ1319'GO LEFT PASSING THROUGH GATE AND BEAR RIGHT AND GO SOUTHEAST ON A
 AJ1319'GRAVELED ROAD FOR 0.2 MILE TO A T-ROAD JUNCTION.  TURN LEFT AND GO
 AJ1319'NORTHEAST FOR ABOUT 100 FEET TO A FORK.  TAKE THE LEFT FORK AND
 AJ1319'GO NORTH ON GRAVELED ROAD FOR 0.15 MILE TO A SIDE ROAD RIGHT.
 AJ1319'TURN RIGHT AND GO EAST ON GRADED ROAD FOR 0.1 MILE TO A FORK.  TAKE
 AJ1319'THE LEFT FORK AND GO NORTHEAST AND NORTH ON GRADED ROAD FOR 0.1 MILE
 AJ1319'TO A DIM TRACK ROAD RIGHT.  TURN RIGHT AND GO NORTH AND
 AJ1319'NORTHEAST ON TRACK ROAD FOR 0.2 MILE TO THE NORTH SIDE OF THE
 AJ1319'BUTTE.  TURN RIGHT AND GO SOUTH, UP STEEP HILL FOR ABOUT 100 FEET
 AJ1319'TO THE TOP OF THE BUTTE.  TURN RIGHT AND GO WEST FOR
 AJ1319'ABOUT 150 FEET TO THE WEST END OF THE BUTTE AND THE STATION.
 AJ1319'
 AJ1319'TO REACH BENCH MARK W 780 FROM THE POST OFFICE IN MIRANDO CITY, GO
 AJ1319'NORTH ON FARM ROAD 649 FOR 1.0 MILE TO A SIDE ROAD RIGHT.  TURN
 AJ1319'RIGHT, CROSSING A CATTLE GUARD AND GO EAST ON A GRAVELED ROAD FOR
 AJ1319'0.7 MILE TO A RAILROAD TRACK AND THE MARK ON THE LEFT.
 AJ1319'
 AJ1319'STATION MARK IS A STANDARD DISK, STAMPED BUZZARD 1974, CEMENTED IN
 AJ1319'A DRILL HOLE IN ROCK OUTCROP, THAT IS FLUSH WITH THE GROUND.  IT IS
 AJ1319'29.0 FEET EAST OF THE WEST EDGE OF THE BUTTE.
 AJ1319'
 AJ1319'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BUZZARD NO 1 1974,
 AJ1319'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP, THAT IS FLUSH WITH THE
 AJ1319'GROUND.  IT IS 2.0 FEET NORTHEAST OF THE SOUTHWEST EDGE OF THE
 AJ1319'BUTTE AND ABOUT 1 FOOT LOWER THAN THE STATION.
 AJ1319'
 AJ1319'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BUZZARD NO 2 1974,
 AJ1319'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP, THAT IS FLUSH WITH THE
 AJ1319'GROUND.  IT IS 3.0 FEET SOUTHEAST OF THE NORTHWEST EDGE OF THE
 AJ1319'BUTTE AND ABOUT 1 FOOT LOWER THAN THE STATION.
 AJ1319'
 AJ1319'BENCH MARK W 780 IS A STANDARD DISK, STAMPED W 780 1943, SET IN THE
 AJ1319'TOP OF A 6-INCH SQUARE CONCRETE MONUMENT, THAT PROJECTS 3 INCHES
 AJ1319'ABOVE THE GROUND.  IT IS 100.0 FEET NORTH OF THE CENTER OF A
 AJ1319'GRAVELED ROAD, 38.0 FEET WEST OF THE WEST RAIL OF A RAILROAD TRACK,
 AJ1319'12.2 FEET SOUTH OF A TELEPHONE LINE POLE, 10.5 FEET EAST OF A FENCE
 AJ1319'AND 1.5 FEET EAST OF A WITNESS POST.  THIS MARK WILL SERVE AS
 AJ1319'THE AZIMUTH MARK.
 AJ1319'
 AJ1319'NEAREST TOWN--MIRANDO CITY.
 AJ1319'
 AJ1319'HEIGHT OF LIGHT ABOVE STATION MARK 4.83 METERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0587 ***********************************************************************
 BN0587  DESIGNATION -  BUZZARD
 BN0587  PID         -  BN0587
 BN0587  STATE/COUNTY-  TX/BURNET
 BN0587  COUNTRY     -  US
 BN0587  USGS QUAD   -  BERTRAM (2019)
 BN0587
 BN0587                         *CURRENT SURVEY CONTROL
 BN0587  ______________________________________________________________________
 BN0587* NAD 83(1993) POSITION- 30 38 56.48837(N) 098 05 11.63788(W)   ADJUSTED
 BN0587* NAVD 88 ORTHO HEIGHT -   431.    (meters)     1414.    (feet) SCALED
 BN0587  ______________________________________________________________________
 BN0587  GEOID HEIGHT    -        -24.867 (meters)                     GEOID18
 BN0587  LAPLACE CORR    -         -4.14  (seconds)                    DEFLEC18
 BN0587  HORZ ORDER      -  FIRST
 BN0587
 BN0587.The horizontal coordinates were established by classical geodetic methods
 BN0587.and adjusted by the National Geodetic Survey in February 1996.
 BN0587
 BN0587.The orthometric height was scaled from a topographic map.
 BN0587
 BN0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0587.GEOID18 height accuracy estimate available here.
 BN0587
 BN0587.Click photographs - Photos may exist for this station.
 BN0587
 BN0587.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0587
 BN0587. The following values were computed from the NAD 83(1993) position.
 BN0587
 BN0587;                    North         East     Units Scale Factor Converg.
 BN0587;SPC TX C     - 3,111,074.075   915,321.650   MT  0.99990054   +1 09 26.0
 BN0587;SPC TX C     -10,206,915.53  3,003,017.78   sFT  0.99990054   +1 09 26.0
 BN0587;UTM  14      - 3,391,061.761   587,521.475   MT  0.99969449   +0 27 56.4
 BN0587
 BN0587!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0587!SPC TX C     -   0.99993621  x   0.99990054  =   0.99983676
 BN0587!UTM  14      -   0.99993621  x   0.99969449  =   0.99963072
 BN0587
 BN0587:                Primary Azimuth Mark                     Grid Az
 BN0587:SPC TX C     -  GABRIEL                                  053 55 39.0
 BN0587:UTM  14      -  GABRIEL                                  054 37 08.6
 BN0587
 BN0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU8752191061(NAD 83)
 BN0587
 BN0587|---------------------------------------------------------------------|
 BN0587| PID    Reference Object                     Distance      Geod. Az  |
 BN0587|                                                           dddmmss.s |
 BN0587| BN0585 BERTRAM METHODIST CHURCH SPIRE      APPROX.10.6 KM 0151226.6 |
 BN0587| BN0588 BERTRAM RAILROAD WINDMILL           APPROX.10.8 KM 0164407.6 |
 BN0587| BM0940 GABRIEL                             APPROX.21.9 KM 0550505.0 |
 BN0587| CV4414 BUZZARD RM                           67.603 METERS 14505     |
 BN0587|---------------------------------------------------------------------|
 BN0587
 BN0587                          SUPERSEDED SURVEY CONTROL
 BN0587
 BN0587  NAD 83(1986)-  30 38 56.50039(N)    098 05 11.62529(W) AD(       ) 1
 BN0587  NAD 27      -  30 38 55.82700(N)    098 05 10.55700(W) AD(       ) 1
 BN0587  USSD        -  30 38 55.75200(N)    098 05 11.38300(W) AD(       ) 3
 BN0587
 BN0587.Superseded values are not recommended for survey control.
 BN0587
 BN0587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0587.See file dsdata.pdf to determine how the superseded data were derived.
 BN0587
 BN0587_MARKER: N = NAIL
 BN0587_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 BN0587_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 BN0587
 BN0587  HISTORY     - Date     Condition        Report By
 BN0587  HISTORY     - 1903     MONUMENTED       CGS
 BN0587  HISTORY     - 1937     SEE DESCRIPTION  TXHD
 BN0587  HISTORY     - 1956     GOOD             CGS
 BN0587
 BN0587                          STATION DESCRIPTION
 BN0587
 BN0587'DESCRIBED BY COAST AND GEODETIC SURVEY 1903 (OWF)
 BN0587'STATION IS ABOUT 9 MILES BY ROAD AND 7 MILES DIRECT SW FROM
 BN0587'BERTRAM, 1-1/2 MILES SW OF OLD CEDAR MILLS, AND ABOUT 1
 BN0587'MILE E BY N FROM BUZZARD ROOST, ON POST OAK RIDGE.  THE STATION
 BN0587'IS AT THE N EDGE OF THE WOODS AND THE S EDGE OF A COTTON
 BN0587'FIELD, ON LAND OWNED BY WILLIAM RODGERS, WHO LIVES 1/4 MILE
 BN0587'NW ON THE EDGE OF THE SAME FIELD, AND IS 6.83 METERS (22.4
 BN0587'FEET) N OF THE WIRE FENCE ALONG THE WOODS LINE.
 BN0587'
 BN0587'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE EACH A NAIL
 BN0587'IN TERRA-COTTA PIPE SET IN CONCRETE.
 BN0587'
 BN0587'REFERENCE MARK IS IN THE FIELD 1/2 METER (1-1/2 FEET) FROM
 BN0587'THE WIRE FENCE AND 67.603 METERS (221.79 FEET) FROM THE
 BN0587'STATION ABOUT S 35 DEG E.  ELEVATION OF STATION,
 BN0587'432.0 METERS (1,417 FEET).
 BN0587
 BN0587                          STATION RECOVERY (1937)
 BN0587
 BN0587'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 BN0587'SURFACE MARK AT THIS STATION HAS BEEN DESTROYED BUT LOCAL
 BN0587'INFORMATION REPORTS THAT THE UNDERGROUND STATION WAS RECENTLY
 BN0587'UNCOVERED BY PARTIES UNKNOWN, AND FOUND TO BE IN GOOD CONDITION.
 BN0587'A NEW DESCRIPTION FOLLOWS--
 BN0587'
 BN0587'BEGINNING IN THE TOWN OF LIBERTY HILL ON HIGHWAY 29, GO W
 BN0587'AND N ON SAID HIGHWAY 29, 5.8 MILES TO WHERE OLD HIGHWAY
 BN0587'29 FORKS LEFT AND NEW HIGHWAY FORKS RIGHT, TAKE LEFT FORK,
 BN0587'FOLLOW MAIN ROAD 3.1 MILES TO SMALL FILLING STATION AND ROAD
 BN0587'ON LEFT, TURN LEFT, FOLLOW MAIN ROAD 1.1 MILES TO T INTERSECTION,
 BN0587'TURN LEFT AND FOLLOW MAIN ROAD S AND W 3.0 MILES TO ROAD ON
 BN0587'RIGHT AT CREEK CROSSING, CONTINUE W ON MAIN ROAD 2.0 MILES
 BN0587'TO WOOD GATE WITH TALL FENCE POSTS ON RIGHT, THIS IS SECOND
 BN0587'SUCH GATE ALONG THIS FENCE.  TURN RIGHT THROUGH GATE AND
 BN0587'FOLLOW ROAD W 0.3 MILE TO GATE AND FORKS IN ROAD, GO THROUGH
 BN0587'GATE, TAKE RIGHT FORK AND CONTINUE ON OLD ROAD W 0.45 MILE
 BN0587'TO GATE AND FORKS IN ROAD, GO THROUGH GATE, TAKE LEFT FORK
 BN0587'AND FOLLOW MAIN ROAD 0.1 MILE TO GATE, GO THROUGH GATE,
 BN0587'FOLLOW ROAD W BY SIDE OF FENCE 0.15 MILE TO TURN ROW IN
 BN0587'FIELD, TURN LEFT ACROSS FIELD AND GO S 0.3 MILE TO FENCE
 BN0587'AND WOODS, TURN RIGHT ALONG EDGE OF WOODS, GO 0.1 MILE
 BN0587'TO STATION ON RIGHT.  STATION IS ABOUT 25 FEET N OF
 BN0587'FENCE.
 BN0587
 BN0587                          STATION RECOVERY (1956)
 BN0587
 BN0587'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0587'THE RECOVERY OF THIS STATION AS REPORTED BY THE TEXAS STATE
 BN0587'HIGHWAY DEPARTMENT IS IN ERROR.  THE STATION SURFACE MARK
 BN0587'WAS RECOVERED BY THIS PARTY AND FOUND IN GOOD CONDITION.
 BN0587'THE FENCE HAS BEEN MOVED AND THE CULTIVATED FIELD ENLARGED.
 BN0587'1903 STATION MARKS AND REFERENCE MARKS WERE CONSTRUCTED THE
 BN0587'SAME, THEREFORE IT WAS NOT KNOWN UNTIL AFTER THE ESTABLISHMENT
 BN0587'OF BUZZARD 2 IF THE MARK THAT WAS RECOVERED WAS THE ORIGINAL
 BN0587'STATION OR THE REFERENCE MARK.  A SECOND ORDER TRAVERSE WAS
 BN0587'MADE TO BUZZARD 2 AND THE DISTANCE WAS FOUND TO BE 78.893
 BN0587'METERS.  THE STATION IS NOW NEAR THE SOUTH CENTER OF THE
 BN0587'CULTIVATED FIELD AND 40 FEET NORTH OF THE FENCE.  THE
 BN0587'REFERENCE MARK WAS NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0586 ***********************************************************************
 BN0586  DESIGNATION -  BUZZARD 2
 BN0586  PID         -  BN0586
 BN0586  STATE/COUNTY-  TX/BURNET
 BN0586  COUNTRY     -  US
 BN0586  USGS QUAD   -  BERTRAM (2019)
 BN0586
 BN0586                         *CURRENT SURVEY CONTROL
 BN0586  ______________________________________________________________________
 BN0586* NAD 83(1993) POSITION- 30 38 54.93188(N) 098 05 13.99134(W)   ADJUSTED
 BN0586* NAVD 88 ORTHO HEIGHT -   431.6   (meters)     1416.    (feet) VERTCON3
 BN0586  ______________________________________________________________________
 BN0586  GEOID HEIGHT    -        -24.864 (meters)                     GEOID18
 BN0586  LAPLACE CORR    -         -4.13  (seconds)                    DEFLEC18
 BN0586  HORZ ORDER      -  FIRST
 BN0586
 BN0586.The horizontal coordinates were established by classical geodetic methods
 BN0586.and adjusted by the National Geodetic Survey in February 1996.
 BN0586
 BN0586.The NAVD 88 height was computed by applying the VERTCON shift value to
 BN0586.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BN0586
 BN0586.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0586.GEOID18 height accuracy estimate available here.
 BN0586
 BN0586.Click photographs - Photos may exist for this station.
 BN0586
 BN0586.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0586
 BN0586. The following values were computed from the NAD 83(1993) position.
 BN0586
 BN0586;                    North         East     Units Scale Factor Converg.
 BN0586;SPC TX C     - 3,111,024.891   915,259.974   MT  0.99990058   +1 09 24.8
 BN0586;SPC TX C     -10,206,754.16  3,002,815.43   sFT  0.99990058   +1 09 24.8
 BN0586;UTM  14      - 3,391,013.335   587,459.223   MT  0.99969436   +0 27 55.2
 BN0586
 BN0586!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0586!SPC TX C     -   0.99993613  x   0.99990058  =   0.99983672
 BN0586!UTM  14      -   0.99993613  x   0.99969436  =   0.99963051
 BN0586
 BN0586:                Primary Azimuth Mark                     Grid Az
 BN0586:SPC TX C     -  SHOVEL                                   212 57 17.9
 BN0586:UTM  14      -  SHOVEL                                   213 38 47.5
 BN0586
 BN0586_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU8745991013(NAD 83)
 BN0586
 BN0586|---------------------------------------------------------------------|
 BN0586| PID    Reference Object                     Distance      Geod. Az  |
 BN0586|                                                           dddmmss.s |
 BN0586| BN0589 BERTRAM CITY WATER TANK             APPROX.10.8 KM 0164058.6 |
 BN0586| CV4416 BUZZARD 2 RM 1                       26.236 METERS 04436     |
 BN0586| BN0587 BUZZARD                              78.893 METERS 05235     |
 BN0586| BN0591 BUZZARD 2 RM A                       24.845 METERS 07817     |
 BN0586| CV4417 BUZZARD 2 RM 2                       24.049 METERS 12656     |
 BN0586| BN0614 SHOVEL                              APPROX.27.6 KM 2140642.7 |
 BN0586| CV4418 BUZZARD 2 RM 3                       14.114 METERS 30425     |
 BN0586|---------------------------------------------------------------------|
 BN0586
 BN0586                          SUPERSEDED SURVEY CONTROL
 BN0586
 BN0586  NAD 83(1986)-  30 38 54.94388(N)    098 05 13.97877(W) AD(       ) 1
 BN0586  NAD 27      -  30 38 54.27050(N)    098 05 12.91040(W) AD(       ) 1
 BN0586  NGVD 29 (07/19/86)  431.5    (m)         1416.     (f) VERT ANG       
 BN0586
 BN0586.Superseded values are not recommended for survey control.
 BN0586
 BN0586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0586.See file dsdata.pdf to determine how the superseded data were derived.
 BN0586
 BN0586_MARKER: DS = TRIANGULATION STATION DISK
 BN0586_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0586_STAMPING: BUZZARD 2 1956
 BN0586_MARK LOGO: CGS
 BN0586_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0586+STABILITY: SURFACE MOTION
 BN0586
 BN0586  HISTORY     - Date     Condition        Report By
 BN0586  HISTORY     - 1956     MONUMENTED       CGS
 BN0586  HISTORY     - 1967     GOOD             CGS
 BN0586
 BN0586                          STATION DESCRIPTION
 BN0586
 BN0586'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WFD)
 BN0586'THE STATION IS LOCATED ON THE PROPERTY OF MRS. W.A. HALL,
 BN0586'ABOUT 7 MILES SOUTHWEST OF BERTRAM, 2-1/2 MILES NORTHWEST
 BN0586'OF THE TRAVIS-WILLIAMSON-BURNET COUNTY LINE, 41 FEET SOUTH
 BN0586'OF A FENCE AND 4 FEET SOUTH OF A 4 IN X 4 IN WHITE WITNESS
 BN0586'POST.
 BN0586'
 BN0586'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAY 29
 BN0586'AND FARM ROAD 243 IN BERTRAM, GO SOUTHERLY ON FARM ROAD 243
 BN0586'FOR 5.3 MILES TO THE OATMEAL SCHOOLHOUSE ON THE RIGHT, CONTINUE
 BN0586'SOUTH FOR 0.05 MILE TO A FORK, TAKE THE RIGHT ROAD AND GO
 BN0586'2.4 MILES TO A REVERSE FORK ON THE LEFT, CONTINUE SOUTHERLY
 BN0586'FOR 0.7 MILE TO A METAL GATE ON THE RIGHT, TURN RIGHT, PASSING
 BN0586'THROUGH THE GATE, AND GO WEST FOR 0.4 MILE TO A METAL GATE,
 BN0586'PASS THROUGH THE GATE AND TURN LEFT (SOUTH) FOR 0.8 MILE
 BN0586'TO A CORRAL ON THE LEFT AND A WINDMILL ON THE RIGHT, CONTINUE
 BN0586'FOR 0.05 MILE, LEAVE THE TRACK ROAD AND GO NORTHERLY FOR
 BN0586'0.05 MILE TO THE AZIMUTH MARK ON THE RIGHT, CONTINUE NORTH
 BN0586'FOR 0.15 MILE TO THE STATION.
 BN0586'
 BN0586'THE STATION MARK PROJECTS 4 INCHES, AND THE DISK IS STAMPED
 BN0586'BUZZARD 2 1956.
 BN0586'
 BN0586'REFERENCE MARK 1 IS 1 FOOT SOUTH OF THE FENCE.  THE MARK
 BN0586'PROJECTS 4 INCHES, AND THE DISK IS STAMPED BUZZARD 2 NO 1
 BN0586'1956.
 BN0586'
 BN0586'REFERENCE MARK 2 IS 97 FEET SOUTH OF THE FENCE.  THE MARK
 BN0586'PROJECTS 5 INCHES, AND THE DISK IS STAMPED BUZZARD 2 NO 2
 BN0586'1956.
 BN0586'
 BN0586'THE AZIMUTH MARK IS 3 FEET NORTHWEST OF A 4 IN X 4 IN WHITE
 BN0586'WITNESS POST.  THE MARK IS FLUSH WITH THE GROUND, AND THE
 BN0586'DISK IS STAMPED BUZZARD 2 1956.
 BN0586'
 BN0586'A SECOND ORDER TRAVERSE WAS MADE TO BUZZARD 1903.
 BN0586'
 BN0586'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS.
 BN0586
 BN0586                          STATION RECOVERY (1967)
 BN0586
 BN0586'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BN0586'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT1218 ***********************************************************************
 CT1218  DESIGNATION -  BUZZARD 2
 CT1218  PID         -  CT1218
 CT1218  STATE/COUNTY-  TX/TAYLOR
 CT1218  COUNTRY     -  US
 CT1218  USGS QUAD   -  VIEW (2019)
 CT1218
 CT1218                         *CURRENT SURVEY CONTROL
 CT1218  ______________________________________________________________________
 CT1218* NAD 83(1993) POSITION- 32 21 41.12276(N) 099 57 35.81646(W)   ADJUSTED
 CT1218* NAVD 88 ORTHO HEIGHT -   734.8   (meters)     2411.    (feet) VERTCON3
 CT1218  ______________________________________________________________________
 CT1218  GEOID HEIGHT    -        -27.125 (meters)                     GEOID18
 CT1218  LAPLACE CORR    -         -2.30  (seconds)                    DEFLEC18
 CT1218  HORZ ORDER      -  THIRD
 CT1218
 CT1218.The horizontal coordinates were established by classical geodetic methods
 CT1218.and adjusted by the National Geodetic Survey in February 1996.
 CT1218
 CT1218.The NAVD 88 height was computed by applying the VERTCON shift value to
 CT1218.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CT1218
 CT1218.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT1218.GEOID18 height accuracy estimate available here.
 CT1218
 CT1218.Click photographs - Photos may exist for this station.
 CT1218
 CT1218.The Laplace correction was computed from DEFLEC18 derived deflections.
 CT1218
 CT1218. The following values were computed from the NAD 83(1993) position.
 CT1218
 CT1218;                    North         East     Units Scale Factor Converg.
 CT1218;SPC TXNC     - 2,077,997.405   462,600.757   MT  0.99994464   -0 47 46.5
 CT1218;SPC TXNC     - 6,817,563.15  1,517,715.98   sFT  0.99994464   -0 47 46.5
 CT1218;UTM  14      - 3,580,902.846   409,683.347   MT  0.99970059   -0 30 49.9
 CT1218
 CT1218!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CT1218!SPC TXNC     -   0.99988890  x   0.99994464  =   0.99983355
 CT1218!UTM  14      -   0.99988890  x   0.99970059  =   0.99958953
 CT1218
 CT1218_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA0968380902(NAD 83)
 CT1218
 CT1218                          SUPERSEDED SURVEY CONTROL
 CT1218
 CT1218  NAD 83(1986)-  32 21 41.12863(N)    099 57 35.80498(W) AD(       ) 3
 CT1218  NGVD 29 (01/22/93)  734.6    (m)         2410.     (f) VERT ANG       
 CT1218
 CT1218.Superseded values are not recommended for survey control.
 CT1218
 CT1218.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT1218.See file dsdata.pdf to determine how the superseded data were derived.
 CT1218
 CT1218_MARKER: DD = SURVEY DISK
 CT1218_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CT1218_STAMPING: BUZZARD 2 1955
 CT1218_MARK LOGO: USGS
 CT1218_MAGNETIC: P = MARKER IS A STEEL PIPE
 CT1218_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CT1218
 CT1218  HISTORY     - Date     Condition        Report By
 CT1218  HISTORY     - 1955     MONUMENTED       USGS
 CT1218
 CT1218                          STATION DESCRIPTION
 CT1218
 CT1218'DESCRIBED BY US GEOLOGICAL SURVEY 1955
 CT1218'STATION LOCATED IN THE APPROXIMATE POSITION OF NGS STATION
 CT1218'--BUZZARD--, WHICH WAS DESTROYED.
 CT1218'
 CT1218'TO REACH FROM THE POST OFFICE AT VIEW, GO W. 0.2 MI. AND TURN RIGHT AT
 CT1218'T-RD. N., GO 0.3 MI. TO Y-RD. AT RAILROAD TRACK, THENCE LEFT (W.) FOR
 CT1218'2.8 MI. TO CROSSROAD, THENCE STRAIGHT AHEAD W. FOR 0.9 MI. AND TURN
 CT1218'RIGHT ON DIM FIELD RD., FOLLOW THIS ABANDONED RD. N. FOR 1.7 MI. TO
 CT1218'END OF RD. ON TOP OF TREE COVERED MESA AT SIGHT OF DRY HOLE AND END
 CT1218'OF TRUCK TRAVEL.  PACK NE., CROSSING A SADDLE TO STATION ON FLAT, TREE
 CT1218'COVERED MESA WHERE BUZZARD SPUR JOINS THE MAIN MESA, ABOUT 20-MINUTE
 CT1218'PACK.
 CT1218'
 CT1218'STATION MARK--STANDARD TABLET WELDED ON TO AN IRON PIPE PROJETING
 CT1218'ABOUT 4 IN. AND STAMPED---BUZZARD 2 1955---.  THERE ARE ROCKS AND
 CT1218'OLD LUMBER FROM PREVIOUS TOWERS AT THE STATION SITE.
 CT1218'
 CT1218'REFERENCE MARK NO. 1--COPPER NAIL AND WASHER IN A CEDAR TREE, 38.42
 CT1218'FT. FROM STATION BEARING N 50 25 E.
 CT1218'
 CT1218'REFERENCE MARK NO. 2--CHISELED CROSS ON A BOULDER FLUSH WITH GROUND,
 CT1218'52.10 FT. FROM STATION MARK BEARING S 62 38 E.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0591 ***********************************************************************
 BN0591  DESIGNATION -  BUZZARD 2 RM A
 BN0591  PID         -  BN0591
 BN0591  STATE/COUNTY-  TX/BURNET
 BN0591  COUNTRY     -  US
 BN0591  USGS QUAD   -  BERTRAM (2019)
 BN0591
 BN0591                         *CURRENT SURVEY CONTROL
 BN0591  ______________________________________________________________________
 BN0591* NAD 83(1993) POSITION- 30 38 55.09565(N) 098 05 13.07765(W)   ADJUSTED
 BN0591* NAVD 88 ORTHO HEIGHT -   431.3   (meters)     1415.    (feet) VERTCON3
 BN0591  ______________________________________________________________________
 BN0591  GEOID HEIGHT    -        -24.865 (meters)                     GEOID18
 BN0591  LAPLACE CORR    -         -4.13  (seconds)                    DEFLEC18
 BN0591  HORZ ORDER      -  FIRST
 BN0591
 BN0591.The horizontal coordinates were established by classical geodetic methods
 BN0591.and adjusted by the National Geodetic Survey in February 1996.
 BN0591
 BN0591.The NAVD 88 height was computed by applying the VERTCON shift value to
 BN0591.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BN0591
 BN0591.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0591.GEOID18 height accuracy estimate available here.
 BN0591
 BN0591.Click photographs - Photos may exist for this station.
 BN0591
 BN0591.The Laplace correction was computed from DEFLEC18 derived deflections.
 BN0591
 BN0591. The following values were computed from the NAD 83(1993) position.
 BN0591
 BN0591;                    North         East     Units Scale Factor Converg.
 BN0591;SPC TX C     - 3,111,030.424   915,284.193   MT  0.99990058   +1 09 25.2
 BN0591;SPC TX C     -10,206,772.32  3,002,894.89   sFT  0.99990058   +1 09 25.2
 BN0591;UTM  14      - 3,391,018.574   587,483.501   MT  0.99969441   +0 27 55.7
 BN0591
 BN0591!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BN0591!SPC TX C     -   0.99993618  x   0.99990058  =   0.99983677
 BN0591!UTM  14      -   0.99993618  x   0.99969441  =   0.99963061
 BN0591
 BN0591:                Primary Azimuth Mark                     Grid Az
 BN0591:SPC TX C     -  BERTRAM                                  007 43 17.1
 BN0591:UTM  14      -  BERTRAM                                  008 24 46.6
 BN0591
 BN0591_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU8748391018(NAD 83)
 BN0591
 BN0591|---------------------------------------------------------------------|
 BN0591| PID    Reference Object                     Distance      Geod. Az  |
 BN0591|                                                           dddmmss.s |
 BN0591| BN0590 BERTRAM                             APPROX.11.3 KM 0085242.3 |
 BN0591| BN0586 BUZZARD 2                            24.845 METERS 25817     |
 BN0591|---------------------------------------------------------------------|
 BN0591
 BN0591                          SUPERSEDED SURVEY CONTROL
 BN0591
 BN0591  NAD 83(1986)-  30 38 55.10766(N)    098 05 13.06506(W) AD(       ) 1
 BN0591  NAD 27      -  30 38 54.43424(N)    098 05 11.99672(W) AD(       ) 1
 BN0591  NGVD 29 (07/19/86)  431.2    (m)         1415.     (f) VERT ANG       
 BN0591
 BN0591.Superseded values are not recommended for survey control.
 BN0591
 BN0591.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0591.See file dsdata.pdf to determine how the superseded data were derived.
 BN0591
 BN0591_MARKER: DS = TRIANGULATION STATION DISK
 BN0591_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0591_STAMPING: BUZZARD 2 RM A 1967
 BN0591_MARK LOGO: CGS
 BN0591_PROJECTION: FLUSH
 BN0591_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0591+STABILITY: SURFACE MOTION
 BN0591
 BN0591  HISTORY     - Date     Condition        Report By
 BN0591  HISTORY     - 1967     MONUMENTED       CGS
 BN0591
 BN0591                          STATION DESCRIPTION
 BN0591
 BN0591'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
 BN0591'THE STATION IS ABOUT 10 MILES WEST-SOUTHWEST OF LIBERTY HILL,
 BN0591'9-1/2 MILES EAST OF BURNET, 7 MILES SOUTH-SOUTHWEST OF BERTRAM
 BN0591'AND ON PROPERTY OWNED BY MR. C.D. LESTER.
 BN0591'
 BN0591'THE STATION MARK IS A STANDARD DISK STAMPED BUZZARD 2 RM A 1967,
 BN0591'SET IN A 12-INCH CYLINDRICAL CONCRETE MONUMENT AND IS FLUSH
 BN0591'WITH THE GROUND SURFACE.  IT IS 51 FEET SOUTH OF A 12-INCH TREE,
 BN0591'49 FEET SOUTH OF A FENCE AND 40 FEET SOUTH OF THE CENTER OF A
 BN0591'TRACK ROAD.
 BN0591'
 BN0591'A TRAVERSE CONNECTION WAS MADE TO STATION BUZZARD 2 1956.
 BN0591'
 BN0591'FOR ROUTE TO REACH STATION SEE DESCRIPTION FOR BUZZARD 2 1956.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6403 ***********************************************************************
 AB6403  SACS        -  This is a Secondary Airport Control Station.
 AB6403  DESIGNATION -  BWD AP STA A
 AB6403  PID         -  AB6403
 AB6403  STATE/COUNTY-  TX/BROWN
 AB6403  COUNTRY     -  US
 AB6403  USGS QUAD   -  OWENS (2019)
 AB6403
 AB6403                         *CURRENT SURVEY CONTROL
 AB6403  ______________________________________________________________________
 AB6403* NAD 83(2011) POSITION- 31 48 00.98869(N) 098 57 17.31774(W)   ADJUSTED
 AB6403* NAD 83(2011) ELLIP HT-   395.250 (meters)        (06/27/12)   ADJUSTED
 AB6403* NAD 83(2011) EPOCH   -  2010.00
 AB6403* NAVD 88 ORTHO HEIGHT -   421.60  (meters)     1383.2   (feet) GPS OBS
 AB6403  ______________________________________________________________________
 AB6403  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6403  GEOID HEIGHT    -        -26.622 (meters)                     GEOID93
 AB6403  GEOID HEIGHT    -        -26.173 (meters)                     GEOID18
 AB6403  NAD 83(2011) X  -   -844,601.454 (meters)                     COMP
 AB6403  NAD 83(2011) Y  - -5,359,960.817 (meters)                     COMP
 AB6403  NAD 83(2011) Z  -  3,341,837.950 (meters)                     COMP
 AB6403  LAPLACE CORR    -         -0.57  (seconds)                    DEFLEC18
 AB6403
 AB6403  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6403  Standards:
 AB6403         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6403            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6403  -------------------------------------------------------------------
 AB6403  NETWORK    1.72   1.84           0.63   0.73   0.94      0.42593837
 AB6403  -------------------------------------------------------------------
 AB6403  Click here for local accuracies and other accuracy information.
 AB6403
 AB6403.This mark is at Brownwood Muni (BWD) Airport (BWD)
 AB6403
 AB6403.The horizontal coordinates were established by GPS observations
 AB6403.and adjusted by the National Geodetic Survey in June 2012.
 AB6403
 AB6403.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6403.been affixed to the stable North American tectonic plate. See 
 AB6403.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6403
 AB6403.The horizontal coordinates are valid at the epoch date displayed above
 AB6403.which is a decimal equivalence of Year/Month/Day.
 AB6403
 AB6403.The orthometric height was determined by GPS observations and a
 AB6403.high-resolution geoid model.
 AB6403
 AB6403.GPS derived orthometric heights for airport stations designated as
 AB6403.PACS or SACS are published to 2 decimal places.  This maintains
 AB6403.centimeter relative accuracy between the PACS and SACS.  It does
 AB6403.not indicate centimeter accuracy relative to other marks which are
 AB6403.part of the published vertical control network.
 AB6403
 AB6403.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6403.GEOID18 height accuracy estimate available here.
 AB6403
 AB6403.Click photographs - Photos may exist for this station.
 AB6403
 AB6403.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6403
 AB6403.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6403
 AB6403.The ellipsoidal height was determined by GPS observations
 AB6403.and is referenced to NAD 83.
 AB6403
 AB6403. The following values were computed from the NAD 83(2011) position.
 AB6403
 AB6403;                    North         East     Units Scale Factor Converg.
 AB6403;SPC TX C     - 3,237,339.342   830,536.414   MT  0.99997874   +0 42 36.1
 AB6403;SPC TX C     -10,621,170.82  2,724,851.55   sFT  0.99997874   +0 42 36.1
 AB6403;UTM  14      - 3,518,298.881   504,277.618   MT  0.99960023   +0 01 25.7
 AB6403
 AB6403!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6403!SPC TX C     -   0.99993794  x   0.99997874  =   0.99991668
 AB6403!UTM  14      -   0.99993794  x   0.99960023  =   0.99953820
 AB6403
 AB6403:                Primary Azimuth Mark                     Grid Az
 AB6403:SPC TX C     -  BWD ARP                                  198 41 59.9
 AB6403:UTM  14      -  BWD ARP                                  199 23 10.3
 AB6403
 AB6403_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA0427718298(NAD 83)
 AB6403
 AB6403|---------------------------------------------------------------------|
 AB6403| PID    Reference Object                     Distance      Geod. Az  |
 AB6403|                                                           dddmmss.s |
 AB6403| AB2836 BWD ARP                             APPROX. 0.6 KM 1992436.0 |
 AB6403|---------------------------------------------------------------------|
 AB6403
 AB6403                          SUPERSEDED SURVEY CONTROL
 AB6403
 AB6403  NAD 83(2007)-  31 48 00.98871(N)    098 57 17.31849(W) AD(2002.00) 0
 AB6403  ELLIP H (02/10/07)  395.264  (m)                       GP(2002.00)    
 AB6403  ELLIP H (07/24/01)  395.284  (m)                       GP(       ) 4 2
 AB6403  NAD 83(1993)-  31 48 00.98842(N)    098 57 17.31810(W) AD(       ) 1
 AB6403  ELLIP H (08/29/96)  395.323  (m)                       GP(       ) 4 2
 AB6403
 AB6403.Superseded values are not recommended for survey control.
 AB6403
 AB6403.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6403.See file dsdata.pdf to determine how the superseded data were derived.
 AB6403
 AB6403_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB6403_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB6403_STAMPING: AP 1957 STA A
 AB6403_MARK LOGO: CGS
 AB6403_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6403_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB6403+STABILITY: SURFACE MOTION
 AB6403_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6403+SATELLITE: SATELLITE OBSERVATIONS - March 01, 1995
 AB6403
 AB6403  HISTORY     - Date     Condition        Report By
 AB6403  HISTORY     - 1957     MONUMENTED       CGS
 AB6403  HISTORY     - 19790615 GOOD             NGS
 AB6403  HISTORY     - 19950301 GOOD             NGS
 AB6403
 AB6403                          STATION DESCRIPTION
 AB6403
 AB6403'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 AB6403'LOCATED AT BROWNWOOD MUNI AIRPORT, AT THE WESTERLY EDGE OF A GRASS
 AB6403'RECTANGLE FORMED BY RUNWAY 17-35 AND THE PARALLELING TAXIWAY.  THE
 AB6403'STATION IS 587 FT (178.9 M) SOUTH OF THE RUNWAY END, 77.2 FT (23.5 M)
 AB6403'EAST OF THE CENTERLINE OF THE RUNWAY, AND 2.2 FT (0.7 M) EAST OF THE
 AB6403'EAST EDGE OF THE RUNWAY.  A STANDARD TOPOGRAPHIC STATION DISK, STAMPED
 AB6403'AP 1957 STA A, SET IN THE TOP OF A CONCRETE MONUMENT 8 INCHES IN
 AB6403'DIAMETER FLUSH WITH THE GROUND.
 AB6403
 AB6403                          STATION RECOVERY (1995)
 AB6403
 AB6403'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6403'THE STATION IS LOCATED ABOUT 9.6 KM (5.95 MI) NORTH OF BROWNWOOD, AT
 AB6403'THE BROWNWOOD REGINAL AIRPORT.  ALONG THE EAST EDGE OF RUNWAY 17-35
 AB6403'0.18 KM (0.10 MI) SOUTH OF THE NORTH END OF THE RUNWAY.
 AB6403'OWNERSHIP--CITY OF BROWNWOOD, BOX 1389, BROWNWOOD, TX.  76801.  PHONE
 AB6403'915-643-1482 OR 915-646-6022.  EVERETT PITTS AIRPORT MANAGER.
 AB6403'NOTE--CONTACT AIRPORT MANAGER 24 HOURS IN ADVANCE, (ESCORT NEEDED) ,
 AB6403'OFFICE IN HANGAR. TO REACH THE STATION FROM THE JUNCTION OF U.S.
 AB6403'HIGHWAYS 67 AND 183 NEAR THE NORTH EDGE OF BROWNWOOD, GO NORTH, 6.25
 AB6403'KM (3.90 MI) TO THE AIRPORT ROAD ON THE LEFT.  TURN LEFT, NORTHWEST,
 AB6403'0.65 KM (0.40 MI) TO A FORK IN THE ROAD, BEAR LEFT, WEST, 0.1 KM (0.05
 AB6403'MI) TO A GATE AT THE SOUTHEAST CORNER OF THE HANGAR, PASS THROUGH THE
 AB6403'GATE, WEST, 0.12 KM (0.05 MI) TO A TAXI, TURN RIGHT, NORTH, 0.95 KM
 AB6403'(0.60 MI) TO THE STATION ON THE LEFT, ACROSS THE GRASS MEDIAN BETWEEN
 AB6403'THE TAXI AND THE RUNWAY, JUST OFF THE EDGE OF THE RUNWAY. STATION IS
 AB6403'178.9 M (586.9 FT) SOUTH OF THE NORTH END OF THE RUNWAY, 150.8 M
 AB6403'(494.7 FT) SOUTH-SOUTHWEST OF STATION AP STA A3 BWD, 23.5 M (77.1 FT)
 AB6403'WEST OF THE RUNWAY CENTERLINE, 0.3 M (1.0 FT) EAST OF THE EAST EDGE OF
 AB6403'THE RUNWAY, AND THE MONUMENT IS FLUSH WITH THE RUNWAY.
 AB6403'NOTE--TOPOGRAPHIC DISK BY D.E.B.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB6404 ***********************************************************************
 AB6404  SACS        -  This is a Secondary Airport Control Station.
 AB6404  DESIGNATION -  BWD AP STA B
 AB6404  PID         -  AB6404
 AB6404  STATE/COUNTY-  TX/BROWN
 AB6404  COUNTRY     -  US
 AB6404  USGS QUAD   -  OWENS (2019)
 AB6404
 AB6404                         *CURRENT SURVEY CONTROL
 AB6404  ______________________________________________________________________
 AB6404* NAD 83(2011) POSITION- 31 47 11.40366(N) 098 57 16.68228(W)   ADJUSTED
 AB6404* NAD 83(2011) ELLIP HT-   390.901 (meters)        (06/27/12)   ADJUSTED
 AB6404* NAD 83(2011) EPOCH   -  2010.00
 AB6404* NAVD 88 ORTHO HEIGHT -   417.21  (meters)     1368.8   (feet) GPS OBS
 AB6404  ______________________________________________________________________
 AB6404  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB6404  GEOID HEIGHT    -        -26.581 (meters)                     GEOID93
 AB6404  GEOID HEIGHT    -        -26.131 (meters)                     GEOID18
 AB6404  NAD 83(2011) X  -   -844,709.619 (meters)                     COMP
 AB6404  NAD 83(2011) Y  - -5,360,754.660 (meters)                     COMP
 AB6404  NAD 83(2011) Z  -  3,340,537.476 (meters)                     COMP
 AB6404  LAPLACE CORR    -         -0.61  (seconds)                    DEFLEC18
 AB6404
 AB6404  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB6404  Standards:
 AB6404         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB6404            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB6404  -------------------------------------------------------------------
 AB6404  NETWORK    1.77   1.90           0.67   0.74   0.97      0.38455967
 AB6404  -------------------------------------------------------------------
 AB6404  Click here for local accuracies and other accuracy information.
 AB6404
 AB6404.This mark is at Brownwood Muni (BWD) Airport (BWD)
 AB6404
 AB6404.The horizontal coordinates were established by GPS observations
 AB6404.and adjusted by the National Geodetic Survey in June 2012.
 AB6404
 AB6404.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB6404.been affixed to the stable North American tectonic plate. See 
 AB6404.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB6404
 AB6404.The horizontal coordinates are valid at the epoch date displayed above
 AB6404.which is a decimal equivalence of Year/Month/Day.
 AB6404
 AB6404.The orthometric height was determined by GPS observations and a
 AB6404.high-resolution geoid model.
 AB6404
 AB6404.GPS derived orthometric heights for airport stations designated as
 AB6404.PACS or SACS are published to 2 decimal places.  This maintains
 AB6404.centimeter relative accuracy between the PACS and SACS.  It does
 AB6404.not indicate centimeter accuracy relative to other marks which are
 AB6404.part of the published vertical control network.
 AB6404
 AB6404.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB6404.GEOID18 height accuracy estimate available here.
 AB6404
 AB6404.Click photographs - Photos may exist for this station.
 AB6404
 AB6404.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB6404
 AB6404.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB6404
 AB6404.The ellipsoidal height was determined by GPS observations
 AB6404.and is referenced to NAD 83.
 AB6404
 AB6404. The following values were computed from the NAD 83(2011) position.
 AB6404
 AB6404;                    North         East     Units Scale Factor Converg.
 AB6404;SPC TX C     - 3,235,812.438   830,572.056   MT  0.99997542   +0 42 36.4
 AB6404;SPC TX C     -10,616,161.31  2,724,968.49   sFT  0.99997542   +0 42 36.4
 AB6404;UTM  14      - 3,516,772.236   504,294.964   MT  0.99960023   +0 01 26.0
 AB6404
 AB6404!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB6404!SPC TX C     -   0.99993862  x   0.99997542  =   0.99991405
 AB6404!UTM  14      -   0.99993862  x   0.99960023  =   0.99953888
 AB6404
 AB6404:                Primary Azimuth Mark                     Grid Az
 AB6404:SPC TX C     -  BWD ARP                                  345 32 04.6
 AB6404:UTM  14      -  BWD ARP                                  346 13 15.0
 AB6404
 AB6404_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA0429416772(NAD 83)
 AB6404
 AB6404|---------------------------------------------------------------------|
 AB6404| PID    Reference Object                     Distance      Geod. Az  |
 AB6404|                                                           dddmmss.s |
 AB6404| AB2836 BWD ARP                             APPROX. 1.0 KM 3461441.0 |
 AB6404|---------------------------------------------------------------------|
 AB6404
 AB6404                          SUPERSEDED SURVEY CONTROL
 AB6404
 AB6404  NAD 83(2007)-  31 47 11.40367(N)    098 57 16.68303(W) AD(2002.00) 0
 AB6404  ELLIP H (02/10/07)  390.915  (m)                       GP(2002.00)    
 AB6404  ELLIP H (07/24/01)  390.936  (m)                       GP(       ) 4 2
 AB6404  NAD 83(1993)-  31 47 11.40339(N)    098 57 16.68264(W) AD(       ) 1
 AB6404  ELLIP H (08/29/96)  390.975  (m)                       GP(       ) 4 2
 AB6404
 AB6404.Superseded values are not recommended for survey control.
 AB6404
 AB6404.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB6404.See file dsdata.pdf to determine how the superseded data were derived.
 AB6404
 AB6404_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB6404_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB6404_STAMPING: AP 1957 STA B
 AB6404_MARK LOGO: CGS
 AB6404_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB6404_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB6404+STABILITY: SURFACE MOTION
 AB6404_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB6404+SATELLITE: SATELLITE OBSERVATIONS - March 01, 1995
 AB6404
 AB6404  HISTORY     - Date     Condition        Report By
 AB6404  HISTORY     - 1957     MONUMENTED       CGS
 AB6404  HISTORY     - 19810615 GOOD             NGS
 AB6404  HISTORY     - 19950301 GOOD             NGS
 AB6404
 AB6404                          STATION DESCRIPTION
 AB6404
 AB6404'DESCRIBED BY NATIONAL GEODETIC SURVEY 1981
 AB6404'LOCATED AT BROWNWOOD MUNI AIRPORT, BROWNWOOD, TEXAS, AT THE EAST
 AB6404'CORNER OF THE SOUTH END OF RUNWAY 17-35.  THE STATION IS 75.56 FT
 AB6404'(23.03 M) EAST OF THE CENTERLINE AND THE END OF RUNWAY END 35, AND 0.9
 AB6404'FT (27.4 CM) EAST OF THE EAST EDGE OF THE RUNWAY.  A STANDARD
 AB6404'TOPOGRAPHIC STATION DISK STAMPED AP 1957 STA B SET IN THE TOP OF A
 AB6404'CONCRETE MONUMENT 8 INCHES IN DIAMETER WHICH IS ABOUT 7 INCHES BELOW
 AB6404'THE SURFACE OF THE TAXIWAY.
 AB6404
 AB6404                          STATION RECOVERY (1995)
 AB6404
 AB6404'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB6404'THE STATION IS LOCATED ABOUT 9.6 KM (5.95 MI) NORTH OF BROWNWOOD, AT
 AB6404'THE BROWNWOOD REGINAL AIRPORT.  AT THE SOUTHEAST CORNER OF RUNWAY
 AB6404'17-35 AND THE SOUTHWEST END OF THE SOUTH TAXI.  OWNERSHIP--CITY OF
 AB6404'BROWNWOOD, BOX 1389, BROWNWOOD, TX.  76801.  PHONE 915-643-1482 OR
 AB6404'915-646-6022.  EVERETT PITTS AIRPORT MANAGER.  NOTE--CONTACT AIRPORT
 AB6404'MANAGER 24 HOURS IN ADVANCE, (ESCORT NEEDED) , OFFICE IN HANGAR. TO
 AB6404'REACH THE STATION FROM THE JUNCTION OF U.S.  HIGHWAYS 67 AND 183 NEAR
 AB6404'THE NORTH EDGE OF BROWNWOOD, GO NORTH, 6.25 KM (3.90 MI) TO THE
 AB6404'AIRPORT ROAD ON THE LEFT.  TURN LEFT, NORTHWEST, 0.65 KM (0.40 MI) TO
 AB6404'A FORK IN THE ROAD, BEAR LEFT, WEST, 0.1 KM (0.05 MI) TO A GATE AT THE
 AB6404'SOUTHEAST CORNER OF THE HANGAR, PASS THROUGH THE GATE, WEST, 0.12 KM
 AB6404'(0.05 MI) TO A TAXI, TURN LEFT, SOUTH, 0.6 KM (0.35 MI) TO THE SOUTH
 AB6404'RUNWAY CONNECTOR, TURN RIGHT, WEST, ALONGE THE GRASS ON THE SOUTH SIDE
 AB6404'OF THE CONNECTOR, TO THE STATION ON THE LEFT AT THE SOUTHEAST CORNER
 AB6404'OF THE RUNWAY. STATION IS 54.8 M (179.8 FT) SOUTHWEST OF STATION AP
 AB6404'STA B3 BWD, 22.9 M (75.1 FT) EAST OF THE CENTER OF THE RUNWAY, 15.4 M
 AB6404'(50.5 FT) SOUTH OF THE CONNECTOR CENTERLINE, 8.1 M (26.6 FT) NORTHWEST
 AB6404'OF THE MOST EASTERLY 1 OF 8 RUNWAY END LIGHTS, 0.2 M (0.7 FT) EAST OF
 AB6404'THE SOUTHEAST RUNWAY CORNER, AND THE MONUMENT IS RECESSED .50 CM BELOW
 AB6404'THE LEVEL OF THE RUNWAY.  NOTE--TOPOGRAPHIC DISK BY D.E.B.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB2836 ***********************************************************************
 AB2836  PACS        -  This is a Primary Airport Control Station.
 AB2836  DESIGNATION -  BWD ARP
 AB2836  PID         -  AB2836
 AB2836  STATE/COUNTY-  TX/BROWN
 AB2836  COUNTRY     -  US
 AB2836  USGS QUAD   -  OWENS (2019)
 AB2836
 AB2836                         *CURRENT SURVEY CONTROL
 AB2836  ______________________________________________________________________
 AB2836* NAD 83(2011) POSITION- 31 47 41.57050(N) 098 57 25.32873(W)   ADJUSTED
 AB2836* NAD 83(2011) ELLIP HT-   394.550 (meters)        (06/27/12)   ADJUSTED
 AB2836* NAD 83(2011) EPOCH   -  2010.00
 AB2836* NAVD 88 ORTHO HEIGHT -   420.88  (meters)     1380.8   (feet) GPS OBS
 AB2836  ______________________________________________________________________
 AB2836  NAVD 88 orthometric height was determined with geoid model    GEOID93
 AB2836  GEOID HEIGHT    -        -26.605 (meters)                     GEOID93
 AB2836  GEOID HEIGHT    -        -26.155 (meters)                     GEOID18
 AB2836  NAD 83(2011) X  -   -844,858.603 (meters)                     COMP
 AB2836  NAD 83(2011) Y  - -5,360,238.748 (meters)                     COMP
 AB2836  NAD 83(2011) Z  -  3,341,329.218 (meters)                     COMP
 AB2836  LAPLACE CORR    -         -0.60  (seconds)                    DEFLEC18
 AB2836
 AB2836  Network accuracy estimates per FGDC Geospatial Positioning Accuracy
 AB2836  Standards:
 AB2836         FGDC (95% conf, cm)     Standard deviation (cm)     CorrNE
 AB2836            Horiz  Ellip           SD_N   SD_E   SD_h      (unitless)
 AB2836  -------------------------------------------------------------------
 AB2836  NETWORK    1.68   1.84           0.61   0.72   0.94      0.43701558
 AB2836  -------------------------------------------------------------------
 AB2836  Click here for local accuracies and other accuracy information.
 AB2836
 AB2836.This mark is at Brownwood Muni (BWD) Airport (BWD)
 AB2836
 AB2836.The horizontal coordinates were established by GPS observations
 AB2836.and adjusted by the National Geodetic Survey in June 2012.
 AB2836
 AB2836.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has 
 AB2836.been affixed to the stable North American tectonic plate. See 
 AB2836.www.ngs.noaa.gov/web/surveys/NA2011 for more information. 
 AB2836
 AB2836.The horizontal coordinates are valid at the epoch date displayed above
 AB2836.which is a decimal equivalence of Year/Month/Day.
 AB2836
 AB2836.The orthometric height was determined by GPS observations and a
 AB2836.high-resolution geoid model.
 AB2836
 AB2836.GPS derived orthometric heights for airport stations designated as
 AB2836.PACS or SACS are published to 2 decimal places.  This maintains
 AB2836.centimeter relative accuracy between the PACS and SACS.  It does
 AB2836.not indicate centimeter accuracy relative to other marks which are
 AB2836.part of the published vertical control network.
 AB2836
 AB2836.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB2836.GEOID18 height accuracy estimate available here.
 AB2836
 AB2836.Click photographs - Photos may exist for this station.
 AB2836
 AB2836.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AB2836
 AB2836.The Laplace correction was computed from DEFLEC18 derived deflections.
 AB2836
 AB2836.The ellipsoidal height was determined by GPS observations
 AB2836.and is referenced to NAD 83.
 AB2836
 AB2836. The following values were computed from the NAD 83(2011) position.
 AB2836
 AB2836;                    North         East     Units Scale Factor Converg.
 AB2836;SPC TX C     - 3,236,738.694   830,333.106   MT  0.99997744   +0 42 31.9
 AB2836;SPC TX C     -10,619,200.20  2,724,184.53   sFT  0.99997744   +0 42 31.9
 AB2836;UTM  14      - 3,517,700.937   504,067.211   MT  0.99960020   +0 01 21.5
 AB2836
 AB2836!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AB2836!SPC TX C     -   0.99993805  x   0.99997744  =   0.99991549
 AB2836!UTM  14      -   0.99993805  x   0.99960020  =   0.99953828
 AB2836
 AB2836:                Primary Azimuth Mark                     Grid Az
 AB2836:SPC TX C     -  BWD AP STA A                             018 41 59.9
 AB2836:UTM  14      -  BWD AP STA A                             019 23 10.3
 AB2836
 AB2836_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNA0406717700(NAD 83)
 AB2836
 AB2836|---------------------------------------------------------------------|
 AB2836| PID    Reference Object                     Distance      Geod. Az  |
 AB2836|                                                           dddmmss.s |
 AB2836| AB6403 BWD AP STA A                        APPROX. 0.6 KM 0192431.8 |
 AB2836| AB6404 BWD AP STA B                        APPROX. 1.0 KM 1661436.4 |
 AB2836|---------------------------------------------------------------------|
 AB2836
 AB2836                          SUPERSEDED SURVEY CONTROL
 AB2836
 AB2836  NAD 83(2007)-  31 47 41.57051(N)    098 57 25.32948(W) AD(2002.00) 0
 AB2836  ELLIP H (02/10/07)  394.564  (m)                       GP(2002.00)    
 AB2836  ELLIP H (10/24/00)  394.585  (m)                       GP(       ) 4 2
 AB2836  NAD 83(1993)-  31 47 41.57022(N)    098 57 25.32909(W) AD(       ) B
 AB2836  ELLIP H (02/20/96)  394.624  (m)                       GP(       ) 1 1
 AB2836
 AB2836.Superseded values are not recommended for survey control.
 AB2836
 AB2836.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB2836.See file dsdata.pdf to determine how the superseded data were derived.
 AB2836
 AB2836_MARKER: DT = TOPOGRAPHIC STATION DISK
 AB2836_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AB2836_STAMPING: ARP 1957
 AB2836_MARK LOGO: CGS
 AB2836_PROJECTION: FLUSH
 AB2836_MAGNETIC: N = NO MAGNETIC MATERIAL
 AB2836_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AB2836+STABILITY: SURFACE MOTION
 AB2836_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AB2836+SATELLITE: SATELLITE OBSERVATIONS - April 16, 2021
 AB2836
 AB2836  HISTORY     - Date     Condition        Report By
 AB2836  HISTORY     - 1957     MONUMENTED       CGS
 AB2836  HISTORY     - 19790615 GOOD             NGS
 AB2836  HISTORY     - 19950301 GOOD             NGS
 AB2836  HISTORY     - 19980709 GOOD             NGS
 AB2836  HISTORY     - 19990111 GOOD             TXDOT
 AB2836  HISTORY     - 20010517 GOOD             JCLS
 AB2836  HISTORY     - 20010518 GOOD             JCLS
 AB2836  HISTORY     - 20130713 GOOD             FAMM
 AB2836  HISTORY     - 20210416 GOOD             TXDOT
 AB2836
 AB2836                          STATION DESCRIPTION
 AB2836
 AB2836'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979
 AB2836'LOCATED AT BROWNWOOD MUNI AIRPORT, BROWNWOOD, TEXAS, AT THE NW EDGE OF
 AB2836'THE ABANDONED NE-SW RUNWAY 75 FT (22.9 M) NW OF THE CENTERLINE OF THE
 AB2836'RUNWAY, AND 800 FT (243.8 M) NNE OF THE RAILROAD SPIKE DRIVEN IN THE
 AB2836'PAVEMENT AT THE CENTERLINE INTERSECTION OF THE NE-SW RUNWAY AND THE
 AB2836'NW-SE RUNWAY.  A STANDARD TOPOGRAPHIC STATION DISK, STAMPED ARP 1957,
 AB2836'SET IN THE TOP OF A CONCRETE MONUMENT 8 INCHES IN DIAMETER FLUSH WITH
 AB2836'THE RUNWAY.
 AB2836
 AB2836                          STATION RECOVERY (1995)
 AB2836
 AB2836'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1995 (AJL)
 AB2836'THE STATION IS LOCATED ABOUT 9.6 KM (5.95 MI) NORTH OF BROWNWOOD, AT
 AB2836'THE BROWNWOOD REGIONAL AIRPORT.  NEAR THE CENTER OF THE AIRPORT ALONG
 AB2836'THE SOUTHWEST EDGE OF AN ABANDONED RUNWAY, 0.18 KM (0.10 MI) SOUTHWEST
 AB2836'OF THE NORTH CORNER OF THE ABANDON RUNWAY, WEST OF RUNWAY 17-35.
 AB2836'OWNERSHIP--CITY OF BROWNWOOD, BOX 1389, BROWNWOOD, TX. 76801.  PHONE
 AB2836'915-643-1482 OR 915-646-6022.  EVERETT PITTS AIRPORT MANAGER.
 AB2836'NOTE--CONTACT AIRPORT MANAGER 24 HOURS IN ADVANCE, (ESCORT NEEDED) ,
 AB2836'OFFICE IN HANGAR.  TO REACH THE STATION FROM THE JUNCTION OF U.S.
 AB2836'HIGHWAYS 67 AND 183 NEAR THE NORTH EDGE OF BROWNWOOD, GO NORTH, 6.25
 AB2836'KM (3.90 MI) TO THE AIRPORT ROAD ON THE LEFT.  TURN LEFT, NORTHWEST,
 AB2836'0.65 KM (0.40 MI) TO A FORK IN THE ROAD, BEAR LEFT, WEST, 0.1 KM (0.05
 AB2836'MI) TO A GATE AT THE SOUTHEAST CORNER OF THE HANGAR, PASS THROUGH THE
 AB2836'GATE, WEST, 0.12 KM (0.05 MI) TO A TAXI, TURN RIGHT, NORTH, 0.6 KM
 AB2836'(0.35 MI) TO A TAXI, TURN LEFT, WEST, 0.2 KM (0.10 MI) CROSSING RUNWAY
 AB2836'17-35 TO A CLOSED RUNWAY.  TURN LEFT, SOUTH, 0.16 KM (0.10 MI) ALONG A
 AB2836'TRACK ROAD TO THE NORTH CORNER OF AN ABANDONED RUNWAY, TURN RIGHT,
 AB2836'SOUTHWEST, 0.18 KM (0.10 MI) TO THE STATION ON THE RIGHT.  STATION IS
 AB2836'244 M (800.5 FT) NORTHEAST OF THE CENTER OF THE JUNCTION OF RUNWAY
 AB2836'12-30 AND THE ABANDONED RUNWAY, 182.0 M (597.1 FT) SOUTHWEST OF THE
 AB2836'NORTH CORNER OF THE ABANDONED RUNWAY, 0.6 M (2.0 FT) SOUTHEAST OF A
 AB2836'WITNESS POST, AND THE MONUMENT IS FLUSH WITH THE ABANDONED RUNWAY AND
 AB2836'GROUND SURFACE.  NOTE--TOPOGRAPHIC DISK BY D.E.B.
 AB2836
 AB2836                          STATION RECOVERY (1998)
 AB2836
 AB2836'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1998 (DRM)
 AB2836'RECOVERED AS DESCRIBED.
 AB2836
 AB2836                          STATION RECOVERY (1999)
 AB2836
 AB2836'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 1999 (WEH)
 AB2836'STATION RECOVERED, OTHER MARKS NOT SEARCHED FOR.
 AB2836
 AB2836                          STATION RECOVERY (2001)
 AB2836
 AB2836'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001 (CLG)
 AB2836'RECOVERED IN GOOD CONDITION.
 AB2836
 AB2836                          STATION RECOVERY (2001)
 AB2836
 AB2836'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001
 AB2836'RECOVERED IN GOOD CONDITION.
 AB2836
 AB2836                          STATION RECOVERY (2013)
 AB2836
 AB2836'RECOVERY NOTE BY FUGRO AERIAL AND MOBILE MAPPING INC 2013 (MRY)
 AB2836'RECOVERED IN GOOD CONDITION.
 AB2836
 AB2836                          STATION RECOVERY (2021)
 AB2836
 AB2836'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (TJ)
 AB2836'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2774 ***********************************************************************
 AX2774  DESIGNATION -  BYERS
 AX2774  PID         -  AX2774
 AX2774  STATE/COUNTY-  TX/COLORADO
 AX2774  COUNTRY     -  US
 AX2774  USGS QUAD   -  COLUMBUS (2019)
 AX2774
 AX2774                         *CURRENT SURVEY CONTROL
 AX2774  ______________________________________________________________________
 AX2774* NAD 83(1993) POSITION- 29 38 52.29592(N) 096 31 02.20442(W)   ADJUSTED
 AX2774* NAVD 88 ORTHO HEIGHT -    74.    (meters)      243.    (feet) SCALED
 AX2774  ______________________________________________________________________
 AX2774  GEOID HEIGHT    -        -27.287 (meters)                     GEOID18
 AX2774  LAPLACE CORR    -         -0.51  (seconds)                    DEFLEC18
 AX2774  HORZ ORDER      -  FIRST
 AX2774
 AX2774.The horizontal coordinates were established by classical geodetic methods
 AX2774.and adjusted by the National Geodetic Survey in February 1996.
 AX2774
 AX2774.The orthometric height was scaled from a topographic map.
 AX2774
 AX2774.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2774.GEOID18 height accuracy estimate available here.
 AX2774
 AX2774.Click photographs - Photos may exist for this station.
 AX2774
 AX2774.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX2774
 AX2774. The following values were computed from the NAD 83(1993) position.
 AX2774
 AX2774;                    North         East     Units Scale Factor Converg.
 AX2774;SPC TXSC     - 4,203,649.522   840,342.367   MT  0.99987810   +1 12 58.7
 AX2774;SPC TXSC     -13,791,473.47  2,757,023.25   sFT  0.99987810   +1 12 58.7
 AX2774;UTM  14      - 3,282,343.185   740,332.249   MT  1.00031273   +1 13 43.4
 AX2774
 AX2774!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX2774!SPC TXSC     -   0.99999265  x   0.99987810  =   0.99987075
 AX2774!UTM  14      -   0.99999265  x   1.00031273  =   1.00030538
 AX2774
 AX2774:                Primary Azimuth Mark                     Grid Az
 AX2774:SPC TXSC     -  EAGLE LAKE MUNICIPAL STANDPIPE           108 25 23.7
 AX2774:UTM  14      -  EAGLE LAKE MUNICIPAL STANDPIPE           108 24 39.0
 AX2774
 AX2774_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT4033282343(NAD 83)
 AX2774
 AX2774|---------------------------------------------------------------------|
 AX2774| PID    Reference Object                     Distance      Geod. Az  |
 AX2774|                                                           dddmmss.s |
 AX2774| CV6983 BYERS RM 1                           41.556 METERS 09245     |
 AX2774| AX2660 EAGLE LAKE MUNICIPAL STANDPIPE      APPROX.18.5 KM 1093822.4 |
 AX2774| AX2661 WHITTMER RICE ELEVATOR              APPROX.19.9 KM 1101430.8 |
 AX2774| AX2662 EAGLE LAKE RICE MILL                APPROX.19.8 KM 1144848.7 |
 AX2774| AX2659 EAGLE LAKE STACK                    APPROX.20.3 KM 1191710.5 |
 AX2774| CV6984 BYERS RM 2                           32.278 METERS 19153     |
 AX2774| AX2770 COLUMBUS COLORADO CO CTHSE          APPROX. 6.8 KM 3411502.0 |
 AX2774|---------------------------------------------------------------------|
 AX2774
 AX2774                          SUPERSEDED SURVEY CONTROL
 AX2774
 AX2774  NAD 83(1986)-  29 38 52.31063(N)    096 31 02.19026(W) AD(       ) 1
 AX2774  NAD 27      -  29 38 51.45800(N)    096 31 01.29500(W) AD(       ) 1
 AX2774
 AX2774.Superseded values are not recommended for survey control.
 AX2774
 AX2774.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2774.See file dsdata.pdf to determine how the superseded data were derived.
 AX2774
 AX2774_MARKER: DS = TRIANGULATION STATION DISK
 AX2774_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2774_STAMPING: BYERS 1943
 AX2774_MARK LOGO: CGS
 AX2774_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2774+STABILITY: SURFACE MOTION
 AX2774_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX2774+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2003
 AX2774
 AX2774  HISTORY     - Date     Condition        Report By
 AX2774  HISTORY     - 1943     MONUMENTED       CGS
 AX2774  HISTORY     - 1952     GOOD             CGS
 AX2774  HISTORY     - 1963     GOOD             CGS
 AX2774  HISTORY     - 1968     GOOD             CGS
 AX2774  HISTORY     - 20030806 GOOD             FSURVY
 AX2774
 AX2774                          STATION DESCRIPTION
 AX2774
 AX2774'DESCRIBED BY COAST AND GEODETIC SURVEY 1943 (PLB)
 AX2774'THE STATION IS ABOUT 4.5 MILES SE OF COLUMBUS, ON THE W
 AX2774'SIDE OF TEXAS 71, AT JUNCTION WITH DIRT ROAD LEADING TO
 AX2774'ROCK ISLAND.  THE MARK IS W OF 71 AND N OF THE DIRT ROAD
 AX2774'TO ROCK ISLAND, ABOUT 0.2 MILE S OF MRS. BYERS LARGE FRAME
 AX2774'HOUSE, 3 FEET ENE OF A CONCRETE RIGHT-OF-WAY POST, IN LINE
 AX2774'WITH IT AND ANOTHER POST ABOUT 6 PACES ENE, ABOUT 60 FEET
 AX2774'W OF THE CENTER LINE OF 71.  THE DISK IS STAMPED BYERS 1943
 AX2774'AND PROJECTS 4 INCHES.
 AX2774'
 AX2774'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE
 AX2774'DISKS SET IN CONCRETE.
 AX2774'
 AX2774'REFERENCE MARK NO. 1 IS SE OF STATION, ACROSS 71, IN RIGHT-OF-WAY
 AX2774'FENCE, ABOUT 50 FEET S OF R.E.A. TELEPHONE POLE CUT LIN-40-7-35.
 AX2774'THE DISK IS STAMPED BYERS 1943 AND PROJECTS 2 INCHES.
 AX2774'
 AX2774'REFERENCE MARK NO. 2 IS SW OF THE STATION, ABOUT 2 FEET S
 AX2774'OF FENCE CORNER, AT SW CORNER OF JUNCTION OF ROCK ISLAND
 AX2774'DIRT ROAD AND ANOTHER DIRT ROAD WHICH PARALLELS 71 AT THIS
 AX2774'POINT.  THE DISK IS STAMPED BYERS 1943 AND PROJECTS 2 INCHES.
 AX2774'
 AX2774'THE AZIMUTH MARK IS 0.35 MILE S OF STATION, ON E SIDE OF
 AX2774'TEXAS 71, ABOUT 50 FEET E OF CENTER LINE OF ROAD, IN RIGHT-OF-WAY
 AX2774'FENCE, 2 FEET SW OF RURAL ELECTRIC ASSOCIATION TELEPHONE
 AX2774'POLE NO. A-301.  THE DISK IS STAMPED BYERS 1943 AND PROJECTS
 AX2774'1 INCH.  TO REACH FROM STATION--GO S ON TEXAS 71 FROM STATION
 AX2774'0.35 MILE TO FOURTH PHONE POLE, AND AZIMUTH ON LEFT.
 AX2774'
 AX2774'THE STATION IS REACHED FROM COLUMBUS BY GOING S FROM THE
 AX2774'COURTHOUSE ON TEXAS 71 (CITY ROUTE) 4.5 MILES TO DIRT ROAD
 AX2774'RIGHT TO ROCK ISLAND, AND STATION.
 AX2774'
 AX2774'HEIGHT OF LIGHT ABOVE STATION MARK - 27 METERS.
 AX2774
 AX2774                          STATION RECOVERY (1952)
 AX2774
 AX2774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (GES)
 AX2774'STATION LOCATED AND FOUND AS DESCRIBED.
 AX2774'
 AX2774'REFERENCE MARKS IN PLACE IN GOOD CONDITION.
 AX2774'
 AX2774'DESCRIPTION IS ADEQUATE TO REACH THE STATION
 AX2774
 AX2774                          STATION RECOVERY (1963)
 AX2774
 AX2774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (KMB)
 AX2774'STATION, REFERENCE MARKS NO. 1 AND 2 AND THE AZIMUTH MARK
 AX2774'WERE RECOVERED IN GOOD CONDITION AS DESCRIBED.  DIRECTIONS
 AX2774'FOR PROCEEDINGS TO STATION SITE ARE CORRECT.
 AX2774
 AX2774                          STATION RECOVERY (1968)
 AX2774
 AX2774'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LFS)
 AX2774'THE STATION MARK, REFERENCE MARKS NO. 1, NO. 2 AND AZIMUTH
 AX2774'MARK WERE RECOVERED IN GOOD CONDITION.  DUE TO ROAD IMPROVEMENTS
 AX2774'AT THE STATION SITE THE REFERENCE MARKS WERE FOUND TO BE IN
 AX2774'THE LIMITS OF CONSTRUCTION.  THE REFERENCE MARKS WERE REMOVED
 AX2774'FROM THERE ORIGINAL POSITION AND RESET OUT OF THE CONSTRUCTION
 AX2774'AREA TO SERVE AS REFERENCE MARKS TO BYERS 2.  A NEW STATION
 AX2774'MARK AND AZIMUTH MARK WERE SET AS THE OLD MARKS WILL PROBABLY
 AX2774'BE DESTROYED WHEN ROAD WORK BEGINS.
 AX2774'
 AX2774'TRIANGULATION STATION BYERS 2 POSITION WAS DETERMINED BY
 AX2774'TRAVERSE FROM BYERS, DISTANCE BEING 38.17 FEET (11.635 METERS)
 AX2774'NORTH FROM THE STATION.  BYERS UNDERGROUND STATION MARK WILL
 AX2774'BE BELOW THE ROAD SURFACE OF COLORADO COUNTY ROAD 103.
 AX2774'
 AX2774'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--ABOUT 4
 AX2774'MILES SOUTHEAST
 AX2774
 AX2774                          STATION RECOVERY (2003)
 AX2774
 AX2774'RECOVERY NOTE BY FRANK SURVEYING COMPANY 2003 (MWL)
 AX2774'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0705 ***********************************************************************
 EM0705  DESIGNATION -  BYERS
 EM0705  PID         -  EM0705
 EM0705  STATE/COUNTY-  TX/CLAY
 EM0705  COUNTRY     -  US
 EM0705  USGS QUAD   -  PETROLIA (2019)
 EM0705
 EM0705                         *CURRENT SURVEY CONTROL
 EM0705  ______________________________________________________________________
 EM0705* NAD 83(1993) POSITION- 34 02 51.08092(N) 098 12 18.02565(W)   ADJUSTED
 EM0705* NAVD 88 ORTHO HEIGHT -   318.6   (meters)     1045.    (feet) VERTCON3
 EM0705  ______________________________________________________________________
 EM0705  GEOID HEIGHT    -        -26.662 (meters)                     GEOID18
 EM0705  LAPLACE CORR    -          2.83  (seconds)                    DEFLEC18
 EM0705  HORZ ORDER      -  SECOND
 EM0705
 EM0705.The horizontal coordinates were established by classical geodetic methods
 EM0705.and adjusted by the National Geodetic Survey in February 1996.
 EM0705
 EM0705.The NAVD 88 height was computed by applying the VERTCON shift value to
 EM0705.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 EM0705
 EM0705.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0705.GEOID18 height accuracy estimate available here.
 EM0705
 EM0705.Click photographs - Photos may exist for this station.
 EM0705
 EM0705.The Laplace correction was computed from DEFLEC18 derived deflections.
 EM0705
 EM0705. The following values were computed from the NAD 83(1993) position.
 EM0705
 EM0705;                    North         East     Units Scale Factor Converg.
 EM0705;SPC TXNC     - 2,264,066.622   627,238.274   MT  1.00002356   +0 09 39.2
 EM0705;SPC TXNC     - 7,428,025.24  2,057,864.24   sFT  1.00002356   +0 09 39.2
 EM0705;UTM  14      - 3,767,710.216   573,375.846   MT  0.99966637   +0 26 42.4
 EM0705
 EM0705!             -  Elev Factor  x  Scale Factor =   Combined Factor
 EM0705!SPC TXNC     -   0.99995417  x   1.00002356  =   0.99997773
 EM0705!UTM  14      -   0.99995417  x   0.99966637  =   0.99962056
 EM0705
 EM0705:                Primary Azimuth Mark                     Grid Az
 EM0705:SPC TXNC     -  BYERS AZ MK                              032 49 12.8
 EM0705:UTM  14      -  BYERS AZ MK                              032 32 09.6
 EM0705
 EM0705_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC7337567710(NAD 83)
 EM0705
 EM0705|---------------------------------------------------------------------|
 EM0705| PID    Reference Object                     Distance      Geod. Az  |
 EM0705|                                                           dddmmss.s |
 EM0705| EM0706 BYERS MUNICIPAL TANK                APPROX. 2.9 KM 0291623.2 |
 EM0705| CX7709 BYERS AZ MK                                        0325852.0 |
 EM0705| EL0959 RYAN MUNICIPAL TANK                 APPROX.23.7 KM 0954815.7 |
 EM0705| EL0956 RYAN HIGH SCHOOL CUPOLA             APPROX.23.7 KM 0960001.3 |
 EM0705| CX7712 BYERS RM 3                           56.278 METERS 12918     |
 EM0705| CX7710 BYERS RM 1                           67.199 METERS 13737     |
 EM0705| CX7711 BYERS RM 2                           38.883 METERS 20700     |
 EM0705| EM0707 PETROLIA MUNICIPAL TANK             APPROX. 4.5 KM 2155907.7 |
 EM0705| EM0697 TEMPLE MUNICIPAL TANK               APPROX.25.3 KM 3524929.8 |
 EM0705|---------------------------------------------------------------------|
 EM0705
 EM0705                          SUPERSEDED SURVEY CONTROL
 EM0705
 EM0705  NAD 83(1993)-  34 02 51.08101(N)    098 12 18.02550(W) AD(       ) 2
 EM0705  NAD 83(1986)-  34 02 51.08426(N)    098 12 18.01270(W) AD(       ) 2
 EM0705  NAD 27      -  34 02 50.74200(N)    098 12 16.85500(W) AD(       ) 2
 EM0705  USSD        -  34 02 50.68800(N)    098 12 17.28300(W) AD(       ) 3
 EM0705  NGVD 29 (07/19/86)  318.5    (m)         1045.     (f) VERT ANG       
 EM0705
 EM0705.Superseded values are not recommended for survey control.
 EM0705
 EM0705.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0705.See file dsdata.pdf to determine how the superseded data were derived.
 EM0705
 EM0705_MARKER: DS = TRIANGULATION STATION DISK
 EM0705_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EM0705_STAMPING: BYERS 1923
 EM0705_MARK LOGO: CGS
 EM0705_PROJECTION: RECESSED 10 CENTIMETERS
 EM0705_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EM0705+STABILITY: SURFACE MOTION
 EM0705
 EM0705  HISTORY     - Date     Condition        Report By
 EM0705  HISTORY     - 1923     MONUMENTED       CGS
 EM0705  HISTORY     - 1937     GOOD             TXHD
 EM0705  HISTORY     - 1944     GOOD             CGS
 EM0705  HISTORY     - 1948     GOOD             CGS
 EM0705  HISTORY     - 1950     GOOD             CGS
 EM0705  HISTORY     - 1955     GOOD             CGS
 EM0705  HISTORY     - 1961     GOOD             CGS
 EM0705  HISTORY     - 1964     GOOD             CGS
 EM0705  HISTORY     - 1965     GOOD             CGS
 EM0705
 EM0705                          STATION DESCRIPTION
 EM0705
 EM0705'DESCRIBED BY COAST AND GEODETIC SURVEY 1923 (EOH)
 EM0705'STATION IS 1-1/2 MILES SW OF THE TOWN OF BYERS, 200 METERS
 EM0705'(656 FEET) W OF THE BYERS-WICHITA FALLS HIGHWAY, 225 METERS
 EM0705'(738 FEET) W OF THE WICHITA VALLEY RAILROAD, AND ABOUT 40 METERS
 EM0705'(131 FEET) N OF A ROAD RUNNING E-W, ON THE HIGHEST POINT OF
 EM0705'LAND IN THE VICINITY.  LAND BELONGS TO G.W. BYERS, WHO LIVES
 EM0705'ABOUT 1/2 MILE N OF THE TOWN OF BYERS.
 EM0705'
 EM0705'SURFACE, UNDERGROUND AND REFERENCE MARKS ARE STANDARD BRONZE
 EM0705'DISKS SET IN CONCRETE AS DESCRIBED.
 EM0705'
 EM0705'REFERENCE MARK, SET IN FENCE LINE AT S EDGE OF ROAD IS 67.28
 EM0705'METERS (220.7 FEET) FROM STATION, S 42 DEG 23 MIN E.
 EM0705
 EM0705                          STATION RECOVERY (1937)
 EM0705
 EM0705'RECOVERY NOTE BY TEXAS HIGHWAY DEPARTMENT 1937
 EM0705'REFERENCE MARK RECOVERED AS DESCRIBED AND IN GOOD CONDITION.
 EM0705'STATION NOT FOUND.  REFERENCE MARK IS 1 FOOT N OF YARD FENCE.
 EM0705'AND ABOUT 55 FEET N OF NE CORNER OF FARM HOUSE.  AND ABOUT 0.15
 EM0705'MILE E OF NEW STATE HIGHWAY 66 AND ITS INTERSECTION WITH E-W
 EM0705'ROAD THAT GOES PAST REFERENCE MARK.
 EM0705
 EM0705                          STATION RECOVERY (1944)
 EM0705
 EM0705'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (HJB)
 EM0705'STATION AND REFERENCE MARK RECOVERED IN GOOD CONDITION.  DUE TO
 EM0705'CHANGES THE DESCRIPTION SHOULD READ AS FOLLOWS--
 EM0705'
 EM0705'LOCATED ABOUT 1.5 MILES SW OF THE TOWN OF BYERS, 700 FEET
 EM0705'E OF STATE HWY 79, 250 FEET N OF A HOUSE, AND 145 FEET N OF
 EM0705'AN E-W ROAD ON THE HIGHEST LAND IN THE VICINITY.
 EM0705'
 EM0705'STATION IS REACHED FROM THE P.O. IN PETROLIA BY GOING E AND
 EM0705'N ON STATE HWY 79 FOR 2.8 MILES, TURN RIGHT (E) ON DIRT
 EM0705'ROAD AND GO 0.2 MILES, TURN LEFT (N) PASS THROUGH A WIRE GATE
 EM0705'AND GO 150 FEET TO HIGH GROUND AND STATION.
 EM0705'
 EM0705'SURFACE AND UNDERGROUND MARKS ARE STANDARD DISKS IN CONCRETE.
 EM0705'SURFACE MARK IS APPROXIMATELY 4 INCHES BELOW
 EM0705'THE SURFACE OF THE GROUND.
 EM0705'
 EM0705'REFERENCE MARK IS A STANDARD DISK IN CONCRETE, SET
 EM0705'IN A FENCE LINE AT THE SOUTH SIDE OF THE ROAD AND 15 FEET
 EM0705'E OF THE GATE IN FRONT OF THE HOUSE, 67.28 METERS (220.7 FEET)
 EM0705'FROM STATION, S 42 DEG 43 MIN E.
 EM0705
 EM0705                          STATION RECOVERY (1948)
 EM0705
 EM0705'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (RLE)
 EM0705'THE STATION, AND REFERENCE MARK RECOVERED
 EM0705'AS DESCRIBED AND FOUND IN GOOD CONDITION.  A NEW AZIMUTH MARK,
 EM0705'AND REFERENCE MARK NO 2, WAS ESTABLISHED.
 EM0705'FOLLOWING IS A COMPLETE DESCRIPTION.
 EM0705'
 EM0705'THE STATION IS LOCATED ABOUT 1.5 MILES SOUTHWEST OF BYERS ON
 EM0705'THE TOP OF A SMALL HILL IN A PASTURE AND ON LAND OWNED BY K.P.
 EM0705'LYONS OF BYERS.  IT IS ABOUT 0.1 MILE SOUTH OF TEXAS STATE
 EM0705'ROUTE NO 79, 200 FEET NORTH OF EAST-WEST DIRT ROAD, 0.25 MILE
 EM0705'EAST OF Y FORMED BY EAST-WEST ROAD AND STATE ROUTE NO 79,
 EM0705'30 FEET SOUTH OF SOUTH EDGE OF CULTIVATED FIELD AND 6 FEET
 EM0705'WEST OF WITNESS POST.  IT IS STAMPED BYERS 1923 AND PROJECTS
 EM0705'2 INCHES.
 EM0705'
 EM0705'REFERENCE MARK IS SOUTHEAST OF THE STATION, 20 FEET SOUTH OF THE
 EM0705'CENTER OF DIRT ROAD, 50 FEET NORTHEAST OF NORTHEAST CORNER
 EM0705'OF FARM HOUSE AND 6 INCHES NORTH OF FENCE LINE.  IT IS STAMPED
 EM0705'BYERS 1923 AND SET FLUSH WITH THE GROUND SURFACE.
 EM0705'
 EM0705'REFERENCE MARK NO 2 IS SOUTH-SOUTHWEST OF THE STATION, SET
 EM0705'IN BEDROCK, 35 FEET NORTH OF THE CENTER OF EAST-WEST DIRT ROAD
 EM0705'AND 15 FEET NORTH OF EAST-WEST FENCE LINE.  IT IS STAMPED
 EM0705'BYERS NO 2 1948 AND SET FLUSH WITH THE ROCK SURFACE.
 EM0705'
 EM0705'THE AZIMUTH MARK IS ABOUT 0.9 MILE NORTH-NORTHEAST OF THE
 EM0705'STATION, 50 FEET NORTH OF THE CENTER OF STATE ROUTE NO 79,
 EM0705'1 FOOT SOUTH OF FENCE LINE AND 2 FEET WEST OF WITNESS POST.
 EM0705'IT IS STAMPED BYERS 1948 AND PROJECTS 4 INCHES.
 EM0705'
 EM0705'TO REACH THE STATION FROM THE POST OFFICE IN BYERS, GO SOUTHWEST
 EM0705'ON STATE ROUTE NO 79 FOR 0.85 MILE TO THE AZIMUTH MARK ON
 EM0705'THE NORTH SIDE OF ROAD AS DESCRIBED, CONTINUE SOUTHWEST
 EM0705'ON STATE ROUTE 79 FOR 0.9 MILE TO CROSSROADS, TURN LEFT AND GO
 EM0705'EAST FOR 0.15 MILE TO END OF TRUCK TRAVEL.  THE STATION IS
 EM0705'ABOUT 200 FEET NORTH OF THIS POINT ON SMALL HILL IN PASTURE
 EM0705'AS DESCRIBED.
 EM0705'
 EM0705'OBSERVATIONS MADE FROM A 4 FOOT STAND.
 EM0705'
 EM0705'A 4 FOOT SIGNAL AT STATION THORNBERRY 1923 IS VISIBLE AT
 EM0705'4 FEET.
 EM0705'
 EM0705'A 47 FOOT SIGNAL AT STATION LEE 2 IS VISIBLE AT 4 FEET.
 EM0705'
 EM0705'A 4 FOOT SIGNAL AT STATION HASTINGS 1923 IS VISIBLE AT 4
 EM0705'FEET.
 EM0705
 EM0705                          STATION RECOVERY (1950)
 EM0705
 EM0705'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (APR)
 EM0705'ALL MARKS RECOVERED IN GOOD CONDITION AS DESCRIBED.
 EM0705
 EM0705                          STATION RECOVERY (1955)
 EM0705
 EM0705'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (HWH)
 EM0705'THIS STATION RECOVERED IN GOOD CONDITION.
 EM0705
 EM0705                          STATION RECOVERY (1961)
 EM0705
 EM0705'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 (HWK)
 EM0705'STATION MARK, REFERENCE MARK, REFERENCE MARK NO. 2 AND THE
 EM0705'AZIMUTH MARK WERE RECOVERED AS DESCRIBED AND FOUND TO BE IN
 EM0705'GOOD CONDITION.  THE DIRECTION TO REFERENCE MARK, REFERENCE MARK
 EM0705'NO. 2 AND THE AZIMUTH MARK WERE VERIFIED.  THE DISTANCE TO
 EM0705'REFERENCE MARK WAS FOUND TO BE .23 FOOT SHORTER THAN THE 1948
 EM0705'MEASUREMENT.  THE DISTANCE TO REFERENCE MARK NO. 2 WAS VERIFIED.
 EM0705'
 EM0705'THE TO REACH WAS ENTIRELY ADEQUATE.
 EM0705'
 EM0705'NOTE--REFERENCE MARKS WERE MEASURED WITH 5 KG. TAPE TENSION.
 EM0705
 EM0705                          STATION RECOVERY (1964)
 EM0705
 EM0705'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964 (DMW)
 EM0705'RECOVERED AS DESCRIBED.
 EM0705
 EM0705                          STATION RECOVERY (1965)
 EM0705
 EM0705'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (ANP)
 EM0705'THE STATION MARK, REFERENCE MARK NO. 2 AND THE AZIMUTH MARK
 EM0705'WERE RECOVERED AS DESCRIBED AND IN GOOD
 EM0705'CONDITION.  REFERENCE MARK NO. 1 WAS FOUND IN POOR
 EM0705'CONDITION AND WAS DESTROYED.  REFERENCE MARK NO. 3 WAS
 EM0705'ESTABLISHED.  A DIFFERENCE IN DISTANCE TO REFERENCE
 EM0705'MARK NO. 2 WAS NOTED.  A COMPLETE NEW DESCRIPTION FOLLOWS--
 EM0705'
 EM0705'THE STATION IS 2-1/2 MILES NORTHEAST OF PETROLIA, 1-1/2
 EM0705'MILES SOUTHWEST OF BYERS, 0.1 MILE SOUTHEAST OF STATE
 EM0705'HIGHWAY 79, ON A GRASSY KNOLL IN PASTURE, AND ON
 EM0705'PROPERTY OWNED BY MR. RED LYONS.
 EM0705'
 EM0705'TO REACH THE STATION FROM THE POST OFFICE IN BYERS, GO
 EM0705'SOUTHWEST ON STATE HIGHWAY 79 FOR 0.85 MILE TO THE
 EM0705'AZIMUTH MARK ON THE RIGHT.  CONTINUE SOUTHWEST ON
 EM0705'HIGHWAY 79 FOR 1.0 MILE TO A SIDE ROAD ON THE LEFT.  TURN
 EM0705'LEFT AND GO EAST ON A GRAVEL ROAD FOR 0.1 MILE TO THE
 EM0705'STATION ON THE LEFT, 150 FEET NORTH OF THE GRAVEL ROAD.
 EM0705'
 EM0705'STATION MARK IS A STANDARD DISK STAMPED BYERS 1923, SET
 EM0705'IN THE TOP OF A CONCRETE POST, FLUSH WITH THE SURFACE.  IT
 EM0705'IS 133.5 FEET NORTH OF AN EAST-WEST FENCE, 6 FEET WEST
 EM0705'OF A METAL WITNESS POST AND ON THE HIGHEST PART OF
 EM0705'THE KNOLL.
 EM0705'
 EM0705'REFERENCE MARK NO. 2, A STANDARD DISK STAMPED BYERS NO 2
 EM0705'1948, IS CEMENTED IN A DRILL HOLE IN BEDROCK, 6 BY 4
 EM0705'FEET EXPOSED AND FLUSH WITH THE SURROUNDING SURFACE.  IT
 EM0705'IS 34 FEET NORTH OF THE CENTERLINE OF THE GRAVEL ROAD, 14.5 FEET
 EM0705'NORTH OF THE FENCE AND ABOUT 2 FEET LOWER THAN THE
 EM0705'STATION.
 EM0705'
 EM0705'REFERENCE MARK NO. 3, A STANDARD DISK STAMPED BYERS NO 3
 EM0705'1923, IS SET IN A ROUND CONCRETE POST, 12 INCHES IN
 EM0705'DIAMETER, THAT PROJECTS 6 INCHES.  IT IS 29 FEET NORTH OF
 EM0705'THE CENTERLINE OF THE GRAVEL ROAD, 11 FEET NORTH OF THE
 EM0705'FENCE AND ABOUT 2 FEET LOWER THAN THE STATION.
 EM0705'
 EM0705'AZIMUTH MARK IS A STANDARD DISK STAMPED BYERS 1948, SET
 EM0705'IN THE TOP OF A 12-INCH SQUARE CONCRETE POST WHICH
 EM0705'PROJECTS 1 INCH.  IT IS 48 FEET WEST-NORTHWEST OF THE
 EM0705'CENTERLINE OF HIGHWAY 79, 1.5 FEET SOUTH-SOUTHWEST OF A
 EM0705'METAL WITNESS POST AND 1 FOOT EAST-NORTHEAST OF A
 EM0705'FENCE.
 EM0705'
 EM0705'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
 EM0705'1.5 MILES SOUTHWEST OF BYERS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX2773 ***********************************************************************
 AX2773  DESIGNATION -  BYERS 2
 AX2773  PID         -  AX2773
 AX2773  STATE/COUNTY-  TX/COLORADO
 AX2773  COUNTRY     -  US
 AX2773  USGS QUAD   -  COLUMBUS (2019)
 AX2773
 AX2773                         *CURRENT SURVEY CONTROL
 AX2773  ______________________________________________________________________
 AX2773* NAD 83(1993) POSITION- 29 38 52.61370(N) 096 31 02.43849(W)   NO CHECK
 AX2773* NAVD 88 ORTHO HEIGHT -    74.    (meters)      243.    (feet) SCALED
 AX2773  ______________________________________________________________________
 AX2773  GEOID HEIGHT    -        -27.287 (meters)                     GEOID18
 AX2773  LAPLACE CORR    -         -0.51  (seconds)                    DEFLEC18
 AX2773  HORZ ORDER      -  SECOND
 AX2773
 AX2773.The horizontal coordinates were established by classical geodetic methods
 AX2773.and adjusted by the National Geodetic Survey in February 1996.
 AX2773
 AX2773.No horizontal observational check was made to the station.
 AX2773
 AX2773.The orthometric height was scaled from a topographic map.
 AX2773
 AX2773.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX2773.GEOID18 height accuracy estimate available here.
 AX2773
 AX2773.Click photographs - Photos may exist for this station.
 AX2773
 AX2773.The Laplace correction was computed from DEFLEC18 derived deflections.
 AX2773
 AX2773. The following values were computed from the NAD 83(1993) position.
 AX2773
 AX2773;                    North         East     Units Scale Factor Converg.
 AX2773;SPC TXSC     - 4,203,659.169   840,335.866   MT  0.99987811   +1 12 58.6
 AX2773;SPC TXSC     -13,791,505.12  2,757,001.92   sFT  0.99987811   +1 12 58.6
 AX2773;UTM  14      - 3,282,352.836   740,325.743   MT  1.00031269   +1 13 43.3
 AX2773
 AX2773!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AX2773!SPC TXSC     -   0.99999265  x   0.99987811  =   0.99987076
 AX2773!UTM  14      -   0.99999265  x   1.00031269  =   1.00030534
 AX2773
 AX2773:                Primary Azimuth Mark                     Grid Az
 AX2773:SPC TXSC     -  BYERS 2 AZ MK                            160 34 36.4
 AX2773:UTM  14      -  BYERS 2 AZ MK                            160 33 51.7
 AX2773
 AX2773_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQT4032582352(NAD 83)
 AX2773
 AX2773|---------------------------------------------------------------------|
 AX2773| PID    Reference Object                     Distance      Geod. Az  |
 AX2773|                                                           dddmmss.s |
 AX2773| CV6982 BYERS AZ MK                                        1471415.1 |
 AX2773| AX2774 BYERS                                11.635 METERS 14715     |
 AX2773| CV6985 BYERS 2 AZ MK                                      1614735.0 |
 AX2773| CV6986 BYERS 2 RM 3                         29.176 METERS 19400     |
 AX2773| CV6987 BYERS 2 RM 4                         17.796 METERS 33352     |
 AX2773|---------------------------------------------------------------------|
 AX2773
 AX2773                          SUPERSEDED SURVEY CONTROL
 AX2773
 AX2773  NAD 83(1986)-  29 38 52.62841(N)    096 31 02.42433(W) AD(       ) 2
 AX2773  NAD 27      -  29 38 51.77600(N)    096 31 01.52900(W) AD(       ) 2
 AX2773
 AX2773.Superseded values are not recommended for survey control.
 AX2773
 AX2773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AX2773.See file dsdata.pdf to determine how the superseded data were derived.
 AX2773
 AX2773_MARKER: DS = TRIANGULATION STATION DISK
 AX2773_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX2773_STAMPING: BYERS 2 1968
 AX2773_MARK LOGO: CGS
 AX2773_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX2773+STABILITY: SURFACE MOTION
 AX2773_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX2773+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2003
 AX2773
 AX2773  HISTORY     - Date     Condition        Report By
 AX2773  HISTORY     - 1968     MONUMENTED       CGS
 AX2773  HISTORY     - 19910608 GOOD             USPSQD
 AX2773  HISTORY     - 20030806 GOOD             FSURVY
 AX2773
 AX2773                          STATION DESCRIPTION
 AX2773
 AX2773'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LFS)
 AX2773'THE STATION IS ABOUT 4 MILES SOUTHEAST OF COLUMBUS ALONG
 AX2773'THE WEST SIDE OF STATE HIGHWAY 71, IN THE NORTHWEST ANGLE
 AX2773'OF THE ROAD JUNCTION OF COLORADO COUNTY ROAD 102-103 AND
 AX2773'STATE HIGHWAY 71.
 AX2773'
 AX2773'TO REACH STATION FROM THE COURTHOUSE IN COLUMBUS, GO SOUTH
 AX2773'ON SPUR ROAD 52 FOR 1.9 MILES TO ITS JUNCTION WITH STATE
 AX2773'HIGHWAY 71.  THENCE CONTINUE SOUTH ON STATE HIGHWAY 71 FOR
 AX2773'3.65 MILES TO STATION ON THE RIGHT.  TO REACH THE AZIMUTH
 AX2773'MARK, GO SOUTH ON COLORADO COUNTY ROAD 102 FOR 0.2 MILE TO
 AX2773'MARK ON THE RIGHT.
 AX2773'
 AX2773'STATION MARKS ARE STANDARD DISKS, STAMPED BYERS 2 1968.  THE
 AX2773'SURFACE STATION DISK IS SET IN A 10 IN X 10 IN CONCRETE
 AX2773'POST WHICH PROJECTS 3 INCHES ABOVE GROUND.  IT IS 70 FEET
 AX2773'SOUTHWEST OF THE CENTER LINE OF STATE HIGHWAY 71, 72 FEET
 AX2773'NORTHWEST OF THE CENTER LINE OF COUNTY ROAD 103, 20 FEET
 AX2773'NORTHEAST OF THE EXTENDED CENTER LINE OF COUNTY ROAD 102,
 AX2773'5 FEET SOUTH OF A FENCE CORNER AND 1 FOOT WEST OF A METAL
 AX2773'WITNESS POST.  THE UNDERGROUND DISK IS SET IN AN IRREGULAR
 AX2773'MASS OF CONCRETE 36 INCHES BELOW THE SURFACE OF GROUND.
 AX2773'
 AX2773'REFERENCE MARK NO. 3, A STANDARD DISK, STAMPED BYERS 2 NO
 AX2773'3 1968, IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS
 AX2773'8 INCHES ABOVE THE GROUND.  IT IS 137 FEET SOUTHWEST OF
 AX2773'THE CENTER LINE OF HIGHWAY 71, 24 FEET NORTHWEST OF THE
 AX2773'CENTER LINE OF COUNTY ROAD 103 AND 34 FEET SOUTHWEST OF THE
 AX2773'EXTENDED CENTER LINE OF COUNTY ROAD 102.
 AX2773'
 AX2773'REFERENCE MARK NO. 4, A STANDARD DISK, STAMPED BYERS 2 NO
 AX2773'4 1968, IS SET IN A 12 IN X 12 IN CONCRETE POST WHICH PROJECTS
 AX2773'2 INCHES ABOVE GROUND.  IT IS 66 FEET SOUTHWEST OF THE
 AX2773'CENTER LINE OF HIGHWAY 71, 130 FEET NORTHWEST OF THE CENTER
 AX2773'LINE OF COUNTY ROAD 103 AND 1 FOOT WEST OF A METAL WITNESS
 AX2773'POST.
 AX2773'
 AX2773'AZIMUTH MARK, A STANDARD DISK, STAMPED BYERS 2 1968, IS SET
 AX2773'IN A ROUND CONCRETE POST WHICH PROJECTS 8 INCHES ABOVE GROUND.
 AX2773'IT IS 30 FEET WEST OF THE CENTER LINE OF COLORADO COUNTY
 AX2773'ROAD 102, 1 FOOT NORTH OF A METAL WITNESS POST AND 6 INCHES
 AX2773'EAST OF THE RIGHT-OF-WAY FENCE LINE.
 AX2773
 AX2773                          STATION RECOVERY (1991)
 AX2773
 AX2773'RECOVERY NOTE BY US POWER SQUADRON 1991 (WM)
 AX2773'RECOVERED IN GOOD CONDITION.
 AX2773
 AX2773                          STATION RECOVERY (2003)
 AX2773
 AX2773'RECOVERY NOTE BY FRANK SURVEYING COMPANY 2003 (MWL)
 AX2773'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EM0706 ***********************************************************************
 EM0706  DESIGNATION -  BYERS MUNICIPAL TANK
 EM0706  PID         -  EM0706
 EM0706  STATE/COUNTY-  TX/CLAY
 EM0706  COUNTRY     -  US
 EM0706  USGS QUAD   -  PETROLIA (2019)
 EM0706
 EM0706                         *CURRENT SURVEY CONTROL
 EM0706  ______________________________________________________________________
 EM0706* NAD 83(1993) POSITION- 34 04 13.13214(N) 098 11 22.75375(W)   ADJUSTED
 EM0706  ______________________________________________________________________
 EM0706  GEOID HEIGHT    -        -26.517 (meters)                     GEOID18
 EM0706  LAPLACE CORR    -          3.08  (seconds)                    DEFLEC18
 EM0706  HORZ ORDER      -  THIRD
 EM0706
 EM0706.The horizontal coordinates were established by classical geodetic methods
 EM0706.and adjusted by the National Geodetic Survey in February 1996.
 EM0706
 EM0706.Significant digits in the geoid height do not necessarily reflect accuracy.
 EM0706.GEOID18 height accuracy estimate available here.
 EM0706
 EM0706.Click photographs - Photos may exist for this station.
 EM0706
 EM0706.The Laplace correction was computed from DEFLEC18 derived deflections.
 EM0706
 EM0706. The following values were computed from the NAD 83(1993) position.
 EM0706
 EM0706;                    North         East     Units Scale Factor Converg.
 EM0706;SPC TXNC     - 2,266,598.932   628,648.454   MT  1.00003056   +0 10 09.3
 EM0706;SPC TXNC     - 7,436,333.33  2,062,490.80   sFT  1.00003056   +0 10 09.3
 EM0706;UTM  14      - 3,770,248.584   574,772.933   MT  0.99966892   +0 27 14.3
 EM0706
 EM0706_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNC7477270248(NAD 83)
 EM0706
 EM0706                          SUPERSEDED SURVEY CONTROL
 EM0706
 EM0706  NAD 83(1993)-  34 04 13.13227(N)    098 11 22.75357(W) AD(       ) 3
 EM0706  NAD 83(1986)-  34 04 13.13506(N)    098 11 22.74100(W) AD(       ) 3
 EM0706  NAD 27      -  34 04 12.79402(N)    098 11 21.58446(W) AD(       ) 3
 EM0706
 EM0706.Superseded values are not recommended for survey control.
 EM0706
 EM0706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EM0706.See file dsdata.pdf to determine how the superseded data were derived.
 EM0706
 EM0706_MARKER: 53 = ELEVATED TANK
 EM0706
 EM0706  HISTORY     - Date     Condition        Report By
 EM0706  HISTORY     - 1965     FIRST OBSERVED   CGS
 EM0706
 EM0706                          STATION DESCRIPTION
 EM0706
 EM0706'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (ANP)
 EM0706'THE STATION IS THE CENTER OF THE TOP OF A HEMISPHERICAL BOTTOM
 EM0706'ELEVATED WATER TANK, SUPPORTED BY 4 LEGS AND HAS AN OVERALL
 EM0706'HEIGHT OF ABOUT 130 FEET.  IT IS LOCATED IN THE CENTER OF TOWN
 EM0706'AT THE JUNCTION OF STATE HIGHWAY 79 AND FARM ROAD 171.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU1080 ***********************************************************************
 CU1080  DESIGNATION -  BYNUM
 CU1080  PID         -  CU1080
 CU1080  STATE/COUNTY-  TX/MITCHELL
 CU1080  COUNTRY     -  US
 CU1080  USGS QUAD   -  WESTBROOK (2019)
 CU1080
 CU1080                         *CURRENT SURVEY CONTROL
 CU1080  ______________________________________________________________________
 CU1080* NAD 83(1993) POSITION- 32 19 16.12399(N) 101 00 01.63582(W)   ADJUSTED
 CU1080* NAVD 88 ORTHO HEIGHT -   697.64  (+/-2cm)     2288.8   (feet) VERTCON3
 CU1080  ______________________________________________________________________
 CU1080  GEOID HEIGHT    -        -26.234 (meters)                     GEOID18
 CU1080  LAPLACE CORR    -         -1.26  (seconds)                    DEFLEC18
 CU1080  HORZ ORDER      -  FIRST
 CU1080  VERT ORDER      -  THIRD ? (See Below)
 CU1080
 CU1080.The horizontal coordinates were established by classical geodetic methods
 CU1080.and adjusted by the National Geodetic Survey in February 1996.
 CU1080
 CU1080.The NAVD 88 height was computed by applying the VERTCON shift value to
 CU1080.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 CU1080
 CU1080.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU1080.GEOID18 height accuracy estimate available here.
 CU1080
 CU1080.The vertical order pertains to the NGVD 29 superseded value.
 CU1080
 CU1080.Click photographs - Photos may exist for this station.
 CU1080
 CU1080.The Laplace correction was computed from DEFLEC18 derived deflections.
 CU1080
 CU1080. The following values were computed from the NAD 83(1993) position.
 CU1080
 CU1080;                    North         East     Units Scale Factor Converg.
 CU1080;SPC TXNC     - 2,075,378.180   364,584.694   MT  0.99995328   -1 21 49.4
 CU1080;SPC TXNC     - 6,808,969.91  1,196,141.62   sFT  0.99995328   -1 21 49.4
 CU1080;UTM  14      - 3,577,791.225   311,691.449   MT  1.00003730   -1 04 11.6
 CU1080
 CU1080!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CU1080!SPC TXNC     -   0.99989459  x   0.99995328  =   0.99984788
 CU1080!UTM  14      -   0.99989459  x   1.00003730  =   0.99993189
 CU1080
 CU1080:                Primary Azimuth Mark                     Grid Az
 CU1080:SPC TXNC     -  BYNUM AZ MK                              021 29 46.5
 CU1080:UTM  14      -  BYNUM AZ MK                              021 12 08.7
 CU1080
 CU1080_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA1169177791(NAD 83)
 CU1080
 CU1080|---------------------------------------------------------------------|
 CU1080| PID    Reference Object                     Distance      Geod. Az  |
 CU1080|                                                           dddmmss.s |
 CU1080| CH8508 BYNUM RM 1                           59.192 METERS 01030     |
 CU1080| CH8506 BYNUM AZ MK                                        0200757.1 |
 CU1080| CU0996 COLORADO CITY FRONTIER TV MAST      APPROX.16.0 KM 0503241.7 |
 CU1080| CU0990 COLORADO WEST STANDPIPE             APPROX.16.7 KM 0654522.1 |
 CU1080| CH8509 BYNUM RM 2                           82.178 METERS 07941     |
 CU1080| CH8507 BYNUM RM                             14.612 METERS 17644     |
 CU1080| CU1078 MORGANS PEAK                        APPROX. 5.5 KM 3113055.7 |
 CU1080| CU1068 MUCHAKOOAGO MUSHAWAY PEAK           APPROX.58.4 KM 3200003.0 |
 CU1080| CH8510 BYNUM RM 3                           10.457 METERS 33612     |
 CU1080| CU1079 WESTBROOK METHODIST CH SPIRE        APPROX. 4.4 KM 3414242.0 |
 CU1080|---------------------------------------------------------------------|
 CU1080
 CU1080                          SUPERSEDED SURVEY CONTROL
 CU1080
 CU1080  NAD 83(1986)-  32 19 16.12901(N)    101 00 01.62720(W) AD(       ) 1
 CU1080  NAD 27      -  32 19 15.69600(N)    101 00 00.21300(W) AD(       ) 1
 CU1080  USSD        -  32 19 15.92100(N)    101 00 00.96700(W) AD(       ) 3
 CU1080  NGVD 29             697.43   (m)         2288.2    (f) LEVELING    3  
 CU1080
 CU1080.Superseded values are not recommended for survey control.
 CU1080
 CU1080.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU1080.See file dsdata.pdf to determine how the superseded data were derived.
 CU1080
 CU1080_MARKER: N = NAIL
 CU1080_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CU1080_PROJECTION: FLUSH
 CU1080_MAGNETIC: P = MARKER IS A STEEL PIPE
 CU1080_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CU1080
 CU1080  HISTORY     - Date     Condition        Report By
 CU1080  HISTORY     - 1909     MONUMENTED       CGS
 CU1080  HISTORY     - 1936     GOOD             CGS
 CU1080  HISTORY     - 1937     GOOD             CGS
 CU1080  HISTORY     - 1948     GOOD             CGS
 CU1080  HISTORY     - 1962     GOOD             USGS
 CU1080
 CU1080                          STATION DESCRIPTION
 CU1080
 CU1080'DESCRIBED BY COAST AND GEODETIC SURVEY 1909 (JSH)
 CU1080'THREE MILES S OF WESTBROOK, A TOWN ON THE TEXAS AND PACIFIC
 CU1080'RAILWAY, ON A ROUND-TOP HILL IN A PASTURE BELONGING TO G.D.
 CU1080'BYNUM, OF COLORADO, TEXAS AND ABOUT 170 METERS (558 FEET)
 CU1080'W OF HIS TENANT HOUSE.  THERE ARE A FEW SCATTERED MESQUITE
 CU1080'TREES ON THE HILL.  SURFACE MARK IS LARGE NAIL PROJECTING
 CU1080'ABOVE THE SURFACE OF CONCRETE THAT FILLS AN IRON PIPE 1-1/2
 CU1080'INCHES IN DIAMETER SET IN A CYLINDER OF CONCRETE 20 INCHES
 CU1080'IN DIAMETER.  PIPE AND CYLINDER EACH 24 INCHES LONG.
 CU1080'UNDERGROUND MARK IS SIMILAR TO SURFACE MARK.  REFERENCE MARK IS
 CU1080'A SPIKE IN CONCRETE AND IS 14.612 METERS (47.94 FEET) FROM
 CU1080'THE STATION.  FOLLOWING DISTANCES
 CU1080'AND BEARINGS ARE FROM STATION--S GABLE OF BOSWELLS HOUSE,
 CU1080'DISTANT ABOUT 230 METERS (755 FEET) S 89 DEG 50 MIN E.
 CU1080'MIN.  MORGANS PEAK, 3 MILES, N 48 DEG 29 MIN W.
 CU1080'WESTBROOK, METHODIST CHURCH, SPIRE 2.7 MILES,
 CU1080'N 18 DEG 17 MIN W.
 CU1080
 CU1080                          STATION RECOVERY (1936)
 CU1080
 CU1080'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1936 (PCB)
 CU1080'STATION WAS RECOVERED IN GOOD CONDITION, AND THE DESCRIPTION
 CU1080'WAS FOUND TO BE CORRECT.
 CU1080
 CU1080                          STATION RECOVERY (1937)
 CU1080
 CU1080'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1937 (OSR)
 CU1080'STATION RECOVERED AS DESCRIBED WITH THE EXCEPTION THAT THE
 CU1080'REFERENCE MARK HAS BEEN DESTROYED.  STATION MARK FOUND IN GOOD
 CU1080'CONDITION WITH TRIPOD STILL STANDING OVER IT.  FOLLOWING IS
 CU1080'NEW DESCRIPTION.
 CU1080'
 CU1080'ABOUT 2-1/2 MILES S OF WESTBROOK ON THE HIGHEST POINT OF A
 CU1080'ROUND-TOPPED HILL, IN CULTIVATED FIELD OWNED BY J.W. COSTIN.
 CU1080'
 CU1080'REACHED FROM THE POST OFFICE IN WESTBROOK BY GOING E ON U.S.
 CU1080'HIGHWAY 80 FOR 0.4 MILE TO A SIDE ROAD (S).  THENCE LEAVE
 CU1080'U.S. HIGHWAY 80, TURN RIGHT AND GO S ON GRADED DIRT ROAD FOR
 CU1080'2.6 MILES.  THENCE TURN RIGHT AND GO W 0.05 MILE TO MR. COSTINS
 CU1080'FARM HOUSE, GO THROUGH GATE AT HOUSE AND CONTINUE W UP HILL
 CU1080'THROUGH BARNYARD AND FIELD FOR 0.2 MILE TO STATION.
 CU1080'
 CU1080'SURFACE MARK IS A LARGE NAIL IN IRON PIPE SET IN CONCRETE
 CU1080'FLUSH WITH THE GROUND.  UNDERGROUND MARK IS SIMILAR TO SURFACE
 CU1080'MARK.
 CU1080'
 CU1080'TWO NEW REFERENCE MARKS WERE SET.  REFERENCE MARK NO. 1
 CU1080'IS STANDARD DISK SET IN A SQUARE CONCRETE POST THAT PROJECTS
 CU1080'ABOUT 8 INCHES, IS N OF STATION AND 4 FEET SW OF A FENCE.
 CU1080'
 CU1080'REFERENCE MARK NO. 2 IS STANDARD DISK SET IN A SQUARE CONCRETE
 CU1080'POST THAT PROJECTS ABOUT 8 INCHES.  IT IS ENE OF STATION AND
 CU1080'2 FEET SW OF A FENCE.
 CU1080'
 CU1080'AZIMUTH MARK IS A STANDARD DISK SET IN DRILL HOLE IN ROCK
 CU1080'OUTCROP ABOUT 0.5 MILE NNE OF STATION.  IT IS ON THE TOP OF
 CU1080'THE SE POINT OF A HILL JUST W OF ROAD.  IT IS 17 PACES N OF
 CU1080'THE SOUTHERN POINT OF HILL AND 10 FEET W OF THE E EDGE OF
 CU1080'HILL.
 CU1080
 CU1080                          STATION RECOVERY (1948)
 CU1080
 CU1080'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (CAS)
 CU1080'STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED AND
 CU1080'IN GOOD CONDITION.  THE DESCRIPTION BY O.S.R. IN 1937 WAS
 CU1080'FOUND TO BE ADEQUATE.  THE AZIMUTH MARK WAS NOT VISITED.
 CU1080
 CU1080                          STATION RECOVERY (1962)
 CU1080
 CU1080'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 CU1080'RECOVERED AND DESCRIBED AS FOLLOWS
 CU1080'
 CU1080'ABOUT 2.5 MI. S. OF WESTBROOK, ON THE HIGHEST POINT OF A ROUND
 CU1080'TOPPED HILL, IN CULTIVATED FIELD OWNED BY J. W. COSTIN.
 CU1080'
 CU1080'TO REACH FROM WESTBROOK POST OFFICE, GO E. ON U.S. HIGHWAY 80 0.4 MI.,
 CU1080'THENCE S. ON DIRT RD. 2.6 MI., THEN 0.05 MI. TO COSTIN HOUSE, CONTINUE
 CU1080'UP HILL 0.2 MI. TO TOP OF HILL AND STATION.
 CU1080'
 CU1080'THE MARK WAS IN GOOD CONDITION, HOWEVER,
 CU1080'THERE IS A POSSIBILITY OF IT BEING DESTROYED.  AN ACTIVE CALICHE PIT
 CU1080'SURROUNDS IT ON 3 SIDES.
 CU1080'
 CU1080'STATION MARK--LARGE NAIL IN IRON PIPE SET IN CONCRETE FLUSH WITH
 CU1080'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH2315 ***********************************************************************
 AH2315  DESIGNATION -  BYNUM ET
 AH2315  PID         -  AH2315
 AH2315  STATE/COUNTY-  TX/DEAF SMITH
 AH2315  COUNTRY     -  US
 AH2315  USGS QUAD   -  WILDORADO (2019)
 AH2315
 AH2315                         *CURRENT SURVEY CONTROL
 AH2315  ______________________________________________________________________
 AH2315* NAD 83(1992) POSITION- 35 07 54.24411(N) 102 13 15.07869(W)   ADJUSTED
 AH2315* NAVD 88 ORTHO HEIGHT -  1178.2   (meters)     3865.    (feet) VERTCON3
 AH2315  ______________________________________________________________________
 AH2315  GEOID HEIGHT    -        -25.438 (meters)                     GEOID18
 AH2315  LAPLACE CORR    -         -3.47  (seconds)                    DEFLEC18
 AH2315  HORZ ORDER      -  THIRD
 AH2315
 AH2315.The horizontal coordinates were established by classical geodetic methods
 AH2315.and adjusted by the National Geodetic Survey in July 1998.
 AH2315
 AH2315.The NAVD 88 height was computed by applying the VERTCON shift value to
 AH2315.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AH2315
 AH2315.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH2315.GEOID18 height accuracy estimate available here.
 AH2315
 AH2315.Click photographs - Photos may exist for this station.
 AH2315
 AH2315.The Laplace correction was computed from DEFLEC18 derived deflections.
 AH2315
 AH2315. The following values were computed from the NAD 83(1992) position.
 AH2315
 AH2315;                    North         East     Units Scale Factor Converg.
 AH2315;SPC TX N     - 1,125,790.409   134,305.711   MT  0.99992328   -0 25 03.9
 AH2315;SPC TX N     - 3,693,530.70    440,634.65   sFT  0.99992328   -0 25 03.9
 AH2315;UTM  13      - 3,891,187.858   753,228.258   MT  1.00039036   +1 36 00.5
 AH2315
 AH2315!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AH2315!SPC TX N     -   0.99981909  x   0.99992328  =   0.99974238
 AH2315!UTM  13      -   0.99981909  x   1.00039036  =   1.00020938
 AH2315
 AH2315_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU5322891187(NAD 83)
 AH2315
 AH2315                          SUPERSEDED SURVEY CONTROL
 AH2315
 AH2315  NGVD 29 (07/28/98) 1177.7    (m)         3864.     (f) VERT ANG       
 AH2315
 AH2315.Superseded values are not recommended for survey control.
 AH2315
 AH2315.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH2315.See file dsdata.pdf to determine how the superseded data were derived.
 AH2315
 AH2315_MARKER: DD = SURVEY DISK
 AH2315_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH2315_STAMPING: BYNUM ET 1961
 AH2315_MARK LOGO: USGS
 AH2315_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH2315+STABILITY: SURFACE MOTION
 AH2315
 AH2315  HISTORY     - Date     Condition        Report By
 AH2315  HISTORY     - 1961     MONUMENTED       USGS
 AH2315
 AH2315                          STATION DESCRIPTION
 AH2315
 AH2315'DESCRIBED BY US GEOLOGICAL SURVEY 1961
 AH2315'LOCATED ABOUT 5.5 MI. S. OF WILDORADO, TEXAS, AND 1.0 MI. W. OF FARM
 AH2315'ROAD 809, 17 FT. N. OF AN E-W. RD. AND 4.5 FT. E. OF N-S. FENCE LINE.
 AH2315'TO REACH FROM JUNCTION OF U.S. HIGHWAY NO. 66 AND FARM ROAD 809, GO S.
 AH2315'ON FARM ROAD 809 5.5 MI. TO RD. JUNCTION, TURN RIGHT (W.) ON GRADED
 AH2315'RD. 1.0 MI. TO STATION SITE.
 AH2315'STATION MARK--STANDARD TABLET IN CONCRETE POST PROTRUDING 0.8 FT.
 AH2315'ABOVE GROUND, STAMPED---BYNUM ET 1961---.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0742 ***********************************************************************
 BZ0742  DESIGNATION -  BYNUM RM 1
 BZ0742  PID         -  BZ0742
 BZ0742  STATE/COUNTY-  TX/HILL
 BZ0742  COUNTRY     -  US
 BZ0742  USGS QUAD   -  ABBOTT (2019)
 BZ0742
 BZ0742                         *CURRENT SURVEY CONTROL
 BZ0742  ______________________________________________________________________
 BZ0742* NAD 83(1986) POSITION- 31 58 47.69   (N) 097 01 05.18   (W)   HD_HELD1
 BZ0742* NAVD 88 ORTHO HEIGHT -   203.472 (meters)      667.56  (feet) ADJUSTED
 BZ0742  ______________________________________________________________________
 BZ0742  GEOID HEIGHT    -        -26.786 (meters)                     GEOID18
 BZ0742  DYNAMIC HEIGHT  -        203.222 (meters)      666.74  (feet) COMP
 BZ0742  MODELED GRAVITY -    979,409.1   (mgal)                       NAVD 88
 BZ0742
 BZ0742  VERT ORDER      -  FIRST     CLASS II
 BZ0742
 BZ0742.The horizontal coordinates were determined by differentially corrected
 BZ0742.hand held GPS observations or other comparable positioning techniques
 BZ0742.and have an estimated accuracy of +/- 3 meters.
 BZ0742
 BZ0742.The orthometric height was determined by differential leveling and
 BZ0742.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0742.in June 1991.
 BZ0742
 BZ0742.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0742.GEOID18 height accuracy estimate available here.
 BZ0742
 BZ0742.Click photographs - Photos may exist for this station.
 BZ0742
 BZ0742.The dynamic height is computed by dividing the NAVD 88
 BZ0742.geopotential number by the normal gravity value computed on the
 BZ0742.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0742.degrees latitude (g = 980.6199 gals.).
 BZ0742
 BZ0742.The modeled gravity was interpolated from observed gravity values.
 BZ0742
 BZ0742;                    North         East    Units  Estimated Accuracy
 BZ0742;SPC TXNC     - 2,035,725.4     740,061.2     MT  (+/- 3 meters HH1 GPS) 
 BZ0742
 BZ0742_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA8725739924(NAD 83)
 BZ0742
 BZ0742                          SUPERSEDED SURVEY CONTROL
 BZ0742
 BZ0742  NGVD 29 (??/??/92)  203.438  (m)          667.45   (f) ADJ UNCH    1 2
 BZ0742
 BZ0742.Superseded values are not recommended for survey control.
 BZ0742
 BZ0742.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0742.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0742
 BZ0742_MARKER: DR = REFERENCE MARK DISK
 BZ0742_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0742_STAMPING: BYNUM NO 1 1948
 BZ0742_MARK LOGO: CGS
 BZ0742_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0742+STABILITY: SURFACE MOTION
 BZ0742
 BZ0742  HISTORY     - Date     Condition        Report By
 BZ0742  HISTORY     - 1948     MONUMENTED       CGS
 BZ0742  HISTORY     - 1952     GOOD             CGS
 BZ0742  HISTORY     - 1980     SEE DESCRIPTION  NGS
 BZ0742  HISTORY     - 19950408 GOOD             USPSQD
 BZ0742  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0742
 BZ0742                          STATION DESCRIPTION
 BZ0742
 BZ0742'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0742'1.35 MI NW FROM BYNUM.
 BZ0742'1.35 MILES NORTHWEST ALONG STATE HIGHWAY 171 FROM THE HIGH SCHOOL AT
 BZ0742'BYNUM, AT A ROAD CROSSING, 132.5 FEET SOUTH OF TRIANGULATION STATION
 BZ0742'BYNUM 1948, 179 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, 86
 BZ0742'FEET SOUTHWEST OF A POWER POLE, 18 FEET SOUTHEAST OF THE CENTER LINE
 BZ0742'OF A NORTHEAST AND SOUTHWEST ROAD, SET IN THE TOP OF A CONCRETE POST
 BZ0742'WHICH PROJECTS 0.1 FOOT ABOVE THE GROUND.
 BZ0742
 BZ0742                          STATION RECOVERY (1980)
 BZ0742
 BZ0742'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0742'POST AND MARK FOUND UPRIGHT IN FIELD, INVESTIGATION SHOWS THAT MARK IS
 BZ0742'NOT IN ORIGINAL LOCATION.  POST AND MARK WERE UNTOUCHED BY THIS PARTY.
 BZ0742
 BZ0742                          STATION RECOVERY (1995)
 BZ0742
 BZ0742'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0742'RECOVERED IN GOOD CONDITION.
 BZ0742
 BZ0742                          STATION RECOVERY (1995)
 BZ0742
 BZ0742'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0742'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ0743 ***********************************************************************
 BZ0743  DESIGNATION -  BYNUM RM 2
 BZ0743  PID         -  BZ0743
 BZ0743  STATE/COUNTY-  TX/HILL
 BZ0743  COUNTRY     -  US
 BZ0743  USGS QUAD   -  ABBOTT (2019)
 BZ0743
 BZ0743                         *CURRENT SURVEY CONTROL
 BZ0743  ______________________________________________________________________
 BZ0743* NAD 83(1986) POSITION- 31 58 49.51   (N) 097 01 05.76   (W)   HD_HELD1
 BZ0743* NAVD 88 ORTHO HEIGHT -   204.511 (meters)      670.97  (feet) ADJUSTED
 BZ0743  ______________________________________________________________________
 BZ0743  GEOID HEIGHT    -        -26.787 (meters)                     GEOID18
 BZ0743  DYNAMIC HEIGHT  -        204.261 (meters)      670.15  (feet) COMP
 BZ0743  MODELED GRAVITY -    979,409.1   (mgal)                       NAVD 88
 BZ0743
 BZ0743  VERT ORDER      -  FIRST     CLASS II
 BZ0743
 BZ0743.The horizontal coordinates were determined by differentially corrected
 BZ0743.hand held GPS observations or other comparable positioning techniques
 BZ0743.and have an estimated accuracy of +/- 3 meters.
 BZ0743
 BZ0743.The orthometric height was determined by differential leveling and
 BZ0743.adjusted by the NATIONAL GEODETIC SURVEY
 BZ0743.in June 1991.
 BZ0743
 BZ0743.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ0743.GEOID18 height accuracy estimate available here.
 BZ0743
 BZ0743.Click photographs - Photos may exist for this station.
 BZ0743
 BZ0743.The dynamic height is computed by dividing the NAVD 88
 BZ0743.geopotential number by the normal gravity value computed on the
 BZ0743.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BZ0743.degrees latitude (g = 980.6199 gals.).
 BZ0743
 BZ0743.The modeled gravity was interpolated from observed gravity values.
 BZ0743
 BZ0743;                    North         East    Units  Estimated Accuracy
 BZ0743;SPC TXNC     - 2,035,781.3     740,045.2     MT  (+/- 3 meters HH1 GPS) 
 BZ0743
 BZ0743_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA8724139980(NAD 83)
 BZ0743
 BZ0743                          SUPERSEDED SURVEY CONTROL
 BZ0743
 BZ0743  NGVD 29 (??/??/92)  204.477  (m)          670.86   (f) ADJ UNCH    1 2
 BZ0743
 BZ0743.Superseded values are not recommended for survey control.
 BZ0743
 BZ0743.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ0743.See file dsdata.pdf to determine how the superseded data were derived.
 BZ0743
 BZ0743_MARKER: DR = REFERENCE MARK DISK
 BZ0743_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ0743_STAMPING: BYNUM NO 2 1948
 BZ0743_MARK LOGO: CGS
 BZ0743_PROJECTION: FLUSH
 BZ0743_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ0743+STABILITY: SURFACE MOTION
 BZ0743
 BZ0743  HISTORY     - Date     Condition        Report By
 BZ0743  HISTORY     - 1948     MONUMENTED       CGS
 BZ0743  HISTORY     - 1952     GOOD             CGS
 BZ0743  HISTORY     - 1980     MARK NOT FOUND   NGS
 BZ0743  HISTORY     - 19950715 MARK NOT FOUND   USPSQD
 BZ0743
 BZ0743                          STATION DESCRIPTION
 BZ0743
 BZ0743'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BZ0743'1.35 MI NW FROM BYNUM.
 BZ0743'1.35 MILES NORTHWEST ALONG STATE HIGHWAY 171 FROM THE HIGH SCHOOL AT
 BZ0743'BYNUM, AT A ROAD CROSSING, 121.8 FEET NORTHWEST OF TRIANGULATION
 BZ0743'STATION BYNUM 1948, 192 FEET NORTHWEST OF THE CENTER LINE OF A
 BZ0743'NORTHEAST AND SOUTHWEST ROAD, 39 FEET SOUTHWEST OF THE CENTER LINE OF
 BZ0743'THE HIGHWAY, 46.3 FEET SOUTHEAST OF A TELEPHONE POLE, SET IN THE TOP
 BZ0743'OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 BZ0743
 BZ0743                          STATION RECOVERY (1980)
 BZ0743
 BZ0743'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BZ0743'MARK NOT FOUND.
 BZ0743
 BZ0743                          STATION RECOVERY (1995)
 BZ0743
 BZ0743'RECOVERY NOTE BY US POWER SQUADRON 1995
 BZ0743'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0905 ***********************************************************************
 CA0905  DESIGNATION -  BYRD
 CA0905  PID         -  CA0905
 CA0905  STATE/COUNTY-  TX/BROWN
 CA0905  COUNTRY     -  US
 CA0905  USGS QUAD   -  BYRDS (2019)
 CA0905
 CA0905                         *CURRENT SURVEY CONTROL
 CA0905  ______________________________________________________________________
 CA0905* NAD 83(1993) POSITION- 31 56 06.53986(N) 099 02 47.88833(W)   ADJUSTED
 CA0905* NAVD 88 ORTHO HEIGHT -   463.489 (meters)     1520.63  (feet) ADJUSTED
 CA0905  ______________________________________________________________________
 CA0905  GEOID HEIGHT    -        -26.554 (meters)                     GEOID18
 CA0905  LAPLACE CORR    -         -0.91  (seconds)                    DEFLEC18
 CA0905  DYNAMIC HEIGHT  -        462.887 (meters)     1518.66  (feet) COMP
 CA0905  MODELED GRAVITY -    979,327.1   (mgal)                       NAVD 88
 CA0905
 CA0905  HORZ ORDER      -  SECOND
 CA0905  VERT ORDER      -  SECOND    CLASS 0
 CA0905
 CA0905.The horizontal coordinates were established by classical geodetic methods
 CA0905.and adjusted by the National Geodetic Survey in February 1996.
 CA0905
 CA0905.The orthometric height was determined by differential leveling and
 CA0905.adjusted by the NATIONAL GEODETIC SURVEY
 CA0905.in June 1991.
 CA0905
 CA0905.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0905.GEOID18 height accuracy estimate available here.
 CA0905
 CA0905.Click photographs - Photos may exist for this station.
 CA0905
 CA0905.The Laplace correction was computed from DEFLEC18 derived deflections.
 CA0905
 CA0905.The dynamic height is computed by dividing the NAVD 88
 CA0905.geopotential number by the normal gravity value computed on the
 CA0905.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0905.degrees latitude (g = 980.6199 gals.).
 CA0905
 CA0905.The modeled gravity was interpolated from observed gravity values.
 CA0905
 CA0905. The following values were computed from the NAD 83(1993) position.
 CA0905
 CA0905;                    North         East     Units Scale Factor Converg.
 CA0905;SPC TX C     - 3,252,189.701   821,668.636   MT  1.00001433   +0 39 45.8
 CA0905;SPC TX C     -10,669,892.38  2,695,757.85   sFT  1.00001433   +0 39 45.8
 CA0905;UTM  14      - 3,533,248.541   495,591.916   MT  0.99960024   -0 01 28.8
 CA0905
 CA0905!             -  Elev Factor  x  Scale Factor =   Combined Factor
 CA0905!SPC TX C     -   0.99993140  x   1.00001433  =   0.99994573
 CA0905!UTM  14      -   0.99993140  x   0.99960024  =   0.99953167
 CA0905
 CA0905:                Primary Azimuth Mark                     Grid Az
 CA0905:SPC TX C     -  BYRD AZ MK                               274 02 01.6
 CA0905:UTM  14      -  BYRD AZ MK                               274 43 16.2
 CA0905
 CA0905_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9559133248(NAD 83)
 CA0905
 CA0905|---------------------------------------------------------------------|
 CA0905| PID    Reference Object                     Distance      Geod. Az  |
 CA0905|                                                           dddmmss.s |
 CA0905| CA0499 BYRD RM 2                            36.915 METERS 26129     |
 CA0905| CV4419 BYRD AZ MK                                         2744147.4 |
 CA0905| CA0500 BYRD RM 1                            28.335 METERS 35019     |
 CA0905|---------------------------------------------------------------------|
 CA0905
 CA0905                          SUPERSEDED SURVEY CONTROL
 CA0905
 CA0905  NAD 83(1986)-  31 56 06.54951(N)    099 02 47.87541(W) AD(       ) 2
 CA0905  NAD 27      -  31 56 06.01500(N)    099 02 46.66900(W) AD(       ) 2
 CA0905  NGVD 29 (??/??/92)  463.381  (m)         1520.28   (f) ADJ UNCH    2 0
 CA0905  NGVD 29             463.38   (m)         1520.3    (f) LEVELING    3  
 CA0905
 CA0905.Superseded values are not recommended for survey control.
 CA0905
 CA0905.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0905.See file dsdata.pdf to determine how the superseded data were derived.
 CA0905
 CA0905_MARKER: DS = TRIANGULATION STATION DISK
 CA0905_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0905_STAMPING: BYRD 1944
 CA0905_MARK LOGO: CGS
 CA0905_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0905+STABILITY: SURFACE MOTION
 CA0905
 CA0905  HISTORY     - Date     Condition        Report By
 CA0905  HISTORY     - 1944     MONUMENTED       CGS
 CA0905  HISTORY     - 1963     GOOD             CGS
 CA0905
 CA0905                          STATION DESCRIPTION
 CA0905
 CA0905'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA0905'STATION IS LOCATED ABOUT 16.0 MILES NNW OF BROWNWOOD, 9.0 MILES SE OF
 CA0905'CROSS CUT, AND ABOUT 1.5 MILES NNW OF BYRDS POST OFFICE, ON THE E SIDE
 CA0905'OF THE GRADED DIRT ROAD.  IT IS 70 FEET ESE OF THE CENTER OF THE ROAD
 CA0905'JUNCTION, 25 FEET ESE OF THE FENCE CORNER, 20 FEET W OF A GROUP OF
 CA0905'SCRUB OAK TREES, AND ABOUT 0.3 MILE SE OF THE BYRDS SCHOOLHOUSE.  IT
 CA0905'IS STAMPED BYRD 1944 AND PROJECTS ABOUT 4 INCHES.
 CA0905'
 CA0905'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE BRONZE DISKS
 CA0905'SET IN CONCRETE.
 CA0905'
 CA0905'REFERENCE MARK 1 IS NNE OF THE STATION, 28 FEET N OF THE CENTER LINE
 CA0905'OF THE GRADED DIRT ROAD, ABOUT 55 FEET NE OF THE ROAD INTERSECTION,
 CA0905'AND 1 FOOT S OF THE FENCE LINE.  IT IS STAMPED BYRD NO 1 1944 AND
 CA0905'PROJECTS ABOUT 4 INCHES.
 CA0905'
 CA0905'REFERENCE MARK 2 IS W OF THE STATION, 62 FEET SW OF THE ROAD
 CA0905'INTERSECTION, AND 2 FEET SW OF THE FENCE LINE IN THE E EDGE OF THE
 CA0905'PASTURE ON THE W SIDE OF THE ROAD.  IT IS STAMPED BYRD NO 2 1944 AND
 CA0905'PROJECTS ABOUT 4 INCHES.
 CA0905'
 CA0905'AZIMUTH MARK IS ABOUT 0.25 MILE WNW OF THE STATION, 60 FEET W OF THE
 CA0905'SW CORNER OF AN OLD CHURCH BUILDING, 1 FOOT ESE OF THE WIRE FENCE
 CA0905'INTERSECTION, AND ABOUT 0.1 MILE W OF THE BYRDS SCHOOLHOUSE.  IT IS
 CA0905'STAMPED BYRD 1944 AND PROJECTS ABOUT 4 INCHES.  TO REACH FROM THE
 CA0905'STATION, GO W ON GRADED DIRT ROAD FOR 0.25 MILE TO THE OLD CHURCH ON
 CA0905'THE W SIDE OF THE ROAD AND STATION.
 CA0905'
 CA0905'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 67 AND 283 IN
 CA0905'THE N EDGE OF BROWNWOOD, GO W ON U.S. HIGHWAY 67 FOR 0.75 MILE TO THE
 CA0905'JUNCTION OF STATE HIGHWAY 279 RIGHT, TURN RIGHT AND FOLLOW HIGHWAY 279
 CA0905'FOR 14.55 MILES, TURN RIGHT AND CONTINUE ON HIGHWAY 279 FOR 3.7 MILES
 CA0905'TO CROSSROADS AT A SMALL SERVICE STATION ON THE LEFT AND AN OLD
 CA0905'SCHOOLHOUSE ON THE RIGHT, TURN LEFT AND FOLLOW GRADED DIRT ROAD N FOR
 CA0905'1.9 MILES TO A T-INTERSECTION.  TURN RIGHT AND CONTINUE ON GRADED DIRT
 CA0905'ROAD FOR 2.9 MILES TO THE BYRDS POST OFFICE ON THE LEFT, CONTINUE N ON
 CA0905'GRADED DIRT ROAD FOR 0.85 MILE TO CROSSROADS, CONTINUE N ON DIRT ROAD
 CA0905'FOR 0.85 MILE TO A T-INTERSECTION, AND STATION ON THE RIGHT.  TURN
 CA0905'RIGHT THROUGH WIRE GATE FOR ABOUT 0.05 MILE BEFORE REACHING
 CA0905'T-INTERSECTION, THEN SHARP LEFT, AND PICK WAY THROUGH PASTURE TO FENCE
 CA0905'CORNER AND STATION.
 CA0905'
 CA0905'OBSERVATIONS MADE FROM A 37-FOOT TOWER.  HEIGHT OF LIGHT ABOVE
 CA0905'STATION MARK - 14 METERS.
 CA0905
 CA0905                          STATION RECOVERY (1963)
 CA0905
 CA0905'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (AJP)
 CA0905'STATION RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION.
 CA0905'AZIMUTH AND REFERENCE MARKS WERE NOT SEARCHED FOR.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0500 ***********************************************************************
 CA0500  DESIGNATION -  BYRD RM 1
 CA0500  PID         -  CA0500
 CA0500  STATE/COUNTY-  TX/BROWN
 CA0500  COUNTRY     -  US
 CA0500  USGS QUAD   -  BYRDS (2019)
 CA0500
 CA0500                         *CURRENT SURVEY CONTROL
 CA0500  ______________________________________________________________________
 CA0500* NAD 83(1986) POSITION- 31 56 07.45   (N) 099 02 48.07   (W)   HD_HELD1
 CA0500* NAVD 88 ORTHO HEIGHT -   463.876 (meters)     1521.90  (feet) ADJUSTED
 CA0500  ______________________________________________________________________
 CA0500  GEOID HEIGHT    -        -26.555 (meters)                     GEOID18
 CA0500  DYNAMIC HEIGHT  -        463.274 (meters)     1519.92  (feet) COMP
 CA0500  MODELED GRAVITY -    979,327.1   (mgal)                       NAVD 88
 CA0500
 CA0500  VERT ORDER      -  SECOND    CLASS 0
 CA0500
 CA0500.The horizontal coordinates were determined by differentially corrected
 CA0500.hand held GPS observations or other comparable positioning techniques
 CA0500.and have an estimated accuracy of +/- 3 meters.
 CA0500
 CA0500.The orthometric height was determined by differential leveling and
 CA0500.adjusted by the NATIONAL GEODETIC SURVEY
 CA0500.in June 1991.
 CA0500
 CA0500.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0500.GEOID18 height accuracy estimate available here.
 CA0500
 CA0500.Click photographs - Photos may exist for this station.
 CA0500
 CA0500.The dynamic height is computed by dividing the NAVD 88
 CA0500.geopotential number by the normal gravity value computed on the
 CA0500.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0500.degrees latitude (g = 980.6199 gals.).
 CA0500
 CA0500.The modeled gravity was interpolated from observed gravity values.
 CA0500
 CA0500;                    North         East    Units  Estimated Accuracy
 CA0500;SPC TX C     - 3,252,217.7     821,663.5     MT  (+/- 3 meters HH1 GPS) 
 CA0500
 CA0500_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMA9558733276(NAD 83)
 CA0500
 CA0500                          SUPERSEDED SURVEY CONTROL
 CA0500
 CA0500  NGVD 29 (??/??/92)  463.769  (m)         1521.55   (f) ADJ UNCH    2 0
 CA0500
 CA0500.Superseded values are not recommended for survey control.
 CA0500
 CA0500.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0500.See file dsdata.pdf to determine how the superseded data were derived.
 CA0500
 CA0500_MARKER: DR = REFERENCE MARK DISK
 CA0500_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0500_STAMPING: BYRD 1944 NO. 1
 CA0500_MARK LOGO: CGS
 CA0500_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0500+STABILITY: SURFACE MOTION
 CA0500
 CA0500  HISTORY     - Date     Condition        Report By
 CA0500  HISTORY     - 1944     MONUMENTED       CGS
 CA0500  HISTORY     - 1969     MARK NOT FOUND   USGS
 CA0500
 CA0500                          STATION DESCRIPTION
 CA0500
 CA0500'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 CA0500'0.2 MI E FROM BYRDS.
 CA0500'0.2 MILE EAST OF THE SCHOOL AT BYRDS, ALONG A GRAVEL ROAD AT A FORK IN
 CA0500'THE ROAD, 28 FEET NORTH OF THE CENTER LINE OF THE DIRT ROAD, 1 FOOT
 CA0500'SOUTH OF FENCE, AND ABOUT 55 FEET NORTHEAST OF THE ROAD INTERSECTION.
 CA0500'A STANDARD TRIANGULATION REFERENCE MARK, 92.9 FEET NORTH OF THE
 CA0500'STATION.
 CA0500
 CA0500                          STATION RECOVERY (1969)
 CA0500
 CA0500'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1969
 CA0500'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BZ1296 ***********************************************************************
 BZ1296  DESIGNATION -  BZ1296
 BZ1296  PID         -  BZ1296
 BZ1296  STATE/COUNTY-  TX/BOSQUE
 BZ1296  COUNTRY     -  US
 BZ1296  USGS QUAD   -  LAGUNA PARK (2019)
 BZ1296
 BZ1296                         *CURRENT SURVEY CONTROL
 BZ1296  ______________________________________________________________________
 BZ1296* NAD 83(1993) POSITION- 31 50 31.33914(N) 097 24 44.52011(W)   ADJUSTED
 BZ1296* NAVD 88 ORTHO HEIGHT -   224.    (meters)      735.    (feet) SCALED
 BZ1296  ______________________________________________________________________
 BZ1296  GEOID HEIGHT    -        -27.521 (meters)                     GEOID18
 BZ1296  LAPLACE CORR    -          0.46  (seconds)                    DEFLEC18
 BZ1296  HORZ ORDER      -  SECOND
 BZ1296
 BZ1296.The horizontal coordinates were established by classical geodetic methods
 BZ1296.and adjusted by the National Geodetic Survey in February 1996.
 BZ1296
 BZ1296.The orthometric height was scaled from a topographic map.
 BZ1296
 BZ1296.Significant digits in the geoid height do not necessarily reflect accuracy.
 BZ1296.GEOID18 height accuracy estimate available here.
 BZ1296
 BZ1296.Click photographs - Photos may exist for this station.
 BZ1296
 BZ1296.The Laplace correction was computed from DEFLEC18 derived deflections.
 BZ1296
 BZ1296. The following values were computed from the NAD 83(1993) position.
 BZ1296
 BZ1296;                    North         East     Units Scale Factor Converg.
 BZ1296;SPC TX C     - 3,244,791.085   976,448.699   MT  0.99998917   +1 30 16.1
 BZ1296;SPC TX C     -10,645,618.75  3,203,565.44   sFT  0.99998917   +1 30 16.1
 BZ1296;UTM  14      - 3,524,025.329   650,225.564   MT  0.99987833   +0 50 15.9
 BZ1296
 BZ1296!             -  Elev Factor  x  Scale Factor =   Combined Factor
 BZ1296!SPC TX C     -   0.99996914  x   0.99998917  =   0.99995831
 BZ1296!UTM  14      -   0.99996914  x   0.99987833  =   0.99984748
 BZ1296
 BZ1296_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPA5022524025(NAD 83)
 BZ1296
 BZ1296                          SUPERSEDED SURVEY CONTROL
 BZ1296
 BZ1296  NAD 83(1986)-  31 50 31.34769(N)    097 24 44.49849(W) AD(       ) 2
 BZ1296  NAD 27      -  31 50 30.77600(N)    097 24 43.44600(W) AD(       ) 2
 BZ1296
 BZ1296.Superseded values are not recommended for survey control.
 BZ1296
 BZ1296.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BZ1296.See file dsdata.pdf to determine how the superseded data were derived.
 BZ1296
 BZ1296_MARKER: DD = SURVEY DISK
 BZ1296_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BZ1296_MARK LOGO: USACE
 BZ1296_PROJECTION: PROJECTING 20 CENTIMETERS
 BZ1296_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BZ1296+STABILITY: SURFACE MOTION
 BZ1296_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BZ1296+SATELLITE: SATELLITE OBSERVATIONS - November 11, 2019
 BZ1296
 BZ1296  HISTORY     - Date     Condition        Report By
 BZ1296  HISTORY     - UNK      MONUMENTED       USACE
 BZ1296  HISTORY     - 1944     GOOD             CGS
 BZ1296  HISTORY     - 1968     GOOD             USGS
 BZ1296  HISTORY     - 19990828 GOOD             USPSQD
 BZ1296  HISTORY     - 20010317 GOOD             USPSQD
 BZ1296  HISTORY     - 20191111 GOOD             USACE
 BZ1296
 BZ1296                          STATION DESCRIPTION
 BZ1296
 BZ1296'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (PLB)
 BZ1296'STATION IS LOCATED ABOUT 8.0 MILES S AND 5.5 MILES W OF WHITNEY, ON A
 BZ1296'SMALL BARREN RIDGE BETWEEN LITTLE ROCKY AND ANOTHER CREEK, AND ON
 BZ1296'LAND OCCUPIED BY M.P. GREENWADE.  IT IS ABOUT 0.5 MILE S OF THE
 BZ1296'GREENWADE RANCH HOUSE, 60 FEET NE OF A POWER-TRSN. LINE, 350 FEET NW
 BZ1296'OF AN E-W DIRT ROAD, AND 45 FEET NNW OF A TRACK ROAD.
 BZ1296'
 BZ1296'STATION MARK IS A CORPS OF ENGINEERS, U.S. ARMY, DISK SET IN THE TOP
 BZ1296'OF A 12- BY 12-INCH CONCRETE BLOCK PROJECTING ABOUT 8 INCHES.  THERE
 BZ1296'ARE NO STAMPINGS ON THE DISK.
 BZ1296'
 BZ1296'REFERENCE MARK 1 IS E OF THE STATION, SET IN THE OPEN PASTURE FIELD.
 BZ1296'IT IS A BRONZE REFERENCE DISK AND PROJECTS ABOUT 4 INCHES.
 BZ1296'
 BZ1296'REFERENCE MARK 2 IS S OF THE STATION, SET IN THE OPEN PASTURE.  IT IS
 BZ1296'A BRONZE REFERENCE DISK,  AND PROJECTS ABOUT 5 INCHES.
 BZ1296'
 BZ1296'AZIMUTH MARK IS ABOUT 0.4 MILE E OF THE STATION, SET IN THE OPEN
 BZ1296'PASTURE FIELD, 25 FEET S OF A LONE 6-INCH MESQUITE TREE, 10 FEET N OF
 BZ1296'THE E-W FENCE LINE, AND 30 FEET N OF THE CENTERLINE OF THE DIRT ROAD.
 BZ1296'IT IS A BRONZE AZIMUTH DISK,  AND PROJECTS ABOUT 6 INCHES.
 BZ1296'TO REACH FROM THE STATION, DRIVE E ACROSS THE OPEN PASTURE
 BZ1296'FOR 0.4 MILE TO THE LONE MESQUITE TREE AND THE MARK.
 BZ1296'
 BZ1296'TO REACH THE STATION FROM WHITNEY, GO SW ON STATE HIGHWAY 22 FOR 5.5
 BZ1296'MILES TO THE BRAZOS RIVER BRIDGE, CONTINUE ON STATE HIGHWAY 22 FOR 2.7
 BZ1296'MILES TO A T-ROAD LEFT, TURN LEFT AND GO S ON DIRT ROAD FOR 3.05 MILES
 BZ1296'TO A CATTLE GUARD ON THE RIGHT.  PASS THROUGH CATTLE GUARD, BEAR LEFT
 BZ1296'ON DIM TRACK ROAD JUST AFTER CROSSING CATTLE GUARD AND FOLLOW ROAD
 BZ1296'AROUND THE E AND S SIDE OF THE RIDGE FOR 0.55 MILE TO THE STATION ON
 BZ1296'THE RIGHT JUST OFF THE ROAD.
 BZ1296'
 BZ1296'OBSERVATIONS MADE FROM A 4-FOOT STAND.  HEIGHT OF LIGHT ABOVE STATION
 BZ1296'MARK - 1 METER.
 BZ1296
 BZ1296                          STATION RECOVERY (1968)
 BZ1296
 BZ1296'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1968
 BZ1296'STATION MARK--U.S. ARMY CORPS OF ENGINEERS TABLET SET IN TOP OF 12 X
 BZ1296'12 IN. CONCRETE BLOCK PROJECTING 8 IN., NOT STAMPED.
 BZ1296
 BZ1296                          STATION RECOVERY (1999)
 BZ1296
 BZ1296'RECOVERY NOTE BY US POWER SQUADRON 1999
 BZ1296'RECOVERED IN GOOD CONDITION.
 BZ1296
 BZ1296                          STATION RECOVERY (2001)
 BZ1296
 BZ1296'RECOVERY NOTE BY US POWER SQUADRON 2001 (SRS)
 BZ1296'RECOVERED IN GOOD CONDITION.
 BZ1296
 BZ1296                          STATION RECOVERY (2019)
 BZ1296
 BZ1296'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2019 (SC)
 BZ1296'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3476 ***********************************************************************
 AW3476  DESIGNATION -  C 1
 AW3476  PID         -  AW3476
 AW3476  STATE/COUNTY-  TX/HARRIS
 AW3476  COUNTRY     -  US
 AW3476  USGS QUAD   -  LA PORTE (2019)
 AW3476
 AW3476                         *CURRENT SURVEY CONTROL
 AW3476  ______________________________________________________________________
 AW3476* NAD 83(1986) POSITION- 29 41 48.     (N) 095 00 01.     (W)   SCALED
 AW3476* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3476  **This station is in an area of suspected vertical motion (see below).
 AW3476  ______________________________________________________________________
 AW3476  GEOID HEIGHT    -        -27.212 (meters)                     GEOID18
 AW3476
 AW3476.The horizontal coordinates were scaled from a map and have
 AW3476.an estimated accuracy of +/- 6 seconds.
 AW3476
 AW3476.** This station is in an area of suspected land subsidence, uplift, or
 AW3476.** crustal motion. NGS recommends this and all published orthometric
 AW3476.** heights in such areas be validated before use as vertical control.
 AW3476.** Click here to see a list and map of nearby stations with valid
 AW3476.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3476.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3476.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3476.** heights as vertical control as they are deemed unreliable.
 AW3476.**
 AW3476.** If an established orthometric height is unavailable in the survey control
 AW3476.** section, it should be considered suspect. To view suspect heights,
 AW3476.** (in the superseded section), select 'Include suspect heights in vertical
 AW3476.** motion areas' box from the datasheet retrieval page.
 AW3476
 AW3476.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3476.GEOID18 height accuracy estimate available here.
 AW3476
 AW3476.Click photographs - Photos may exist for this station.
 AW3476
 AW3476;                    North         East    Units  Estimated Accuracy
 AW3476;SPC TXSC     - 4,213,130.      986,970.      MT  (+/- 180 meters Scaled)
 AW3476
 AW3476_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN064868(NAD 83)
 AW3476
 AW3476                          SUPERSEDED SURVEY CONTROL
 AW3476
 AW3476.No superseded survey control is available for this station.
 AW3476
 AW3476_MARKER: DD = SURVEY DISK
 AW3476_SETTING: 9 = POST (STONE OR PRECAST CONCRETE)
 AW3476_STAMPING: H.O. R.CO. C.1. REF. PT.
 AW3476_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AW3476
 AW3476  HISTORY     - Date     Condition        Report By
 AW3476  HISTORY     - UNK      MONUMENTED       HUMBLE
 AW3476  HISTORY     - 1964     GOOD             CGS
 AW3476
 AW3476                          STATION DESCRIPTION
 AW3476
 AW3476'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3476'1.6 MI NW FROM MORGAN POINT.
 AW3476'ABOUT 1.6 MILES NORTHWEST ALONG THE HOUSTON SHIP CHANNEL FROM THE
 AW3476'HOUSTON MARITIME REPORTING STATION AT MORGAN POINT, ON THE NORTHEAST
 AW3476'BANK OF SPILMAN ISLAND, ON THE CREST OF A SMALL CLAY KNOLL, 131 FEET
 AW3476'NORTHEAST OF THE CENTER LINE OF A LEVEE, 53 FEET SOUTHWEST OF THE HIGH
 AW3476'WATER LINE, AND SET IN THE TOP OF A ROUND PRECAST CONCRETE POST
 AW3476'PROJECTING 6 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0627 ***********************************************************************
 BY0627  DESIGNATION -  C 1
 BY0627  PID         -  BY0627
 BY0627  STATE/COUNTY-  TX/ANGELINA
 BY0627  COUNTRY     -  US
 BY0627  USGS QUAD   -  ROCKLAND (2019)
 BY0627
 BY0627                         *CURRENT SURVEY CONTROL
 BY0627  ______________________________________________________________________
 BY0627* NAD 83(1986) POSITION- 31 05 33.     (N) 094 25 56.     (W)   SCALED
 BY0627* NAVD 88 ORTHO HEIGHT -    54.50  (+/-2cm)      178.8   (feet) VERTCON3
 BY0627  ______________________________________________________________________
 BY0627  GEOID HEIGHT    -        -27.772 (meters)                     GEOID18
 BY0627  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0627
 BY0627.The horizontal coordinates were scaled from a map and have
 BY0627.an estimated accuracy of +/- 6 seconds.
 BY0627
 BY0627.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0627.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0627
 BY0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0627.GEOID18 height accuracy estimate available here.
 BY0627
 BY0627.The vertical order pertains to the NGVD 29 superseded value.
 BY0627
 BY0627.Click photographs - Photos may exist for this station.
 BY0627
 BY0627;                    North         East    Units  Estimated Accuracy
 BY0627;SPC TX C     - 3,172,990.    1,262,710.      MT  (+/- 180 meters Scaled)
 BY0627
 BY0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ633407(NAD 83)
 BY0627
 BY0627                          SUPERSEDED SURVEY CONTROL
 BY0627
 BY0627  NGVD 29 (??/??/92)   54.460  (m)          178.67   (f) ADJ UNCH    2 0
 BY0627
 BY0627.Superseded values are not recommended for survey control.
 BY0627
 BY0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0627.See file dsdata.pdf to determine how the superseded data were derived.
 BY0627
 BY0627_MARKER: DD = SURVEY DISK
 BY0627_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0627_STAMPING: C 1
 BY0627_MARK LOGO: USACE
 BY0627_PROJECTION: RECESSED 3 CENTIMETERS
 BY0627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0627+STABILITY: SURFACE MOTION
 BY0627
 BY0627  HISTORY     - Date     Condition        Report By
 BY0627  HISTORY     - UNK      MONUMENTED       USACE
 BY0627  HISTORY     - 1952     GOOD             CGS
 BY0627  HISTORY     - 1957     MARK NOT FOUND   USGS
 BY0627  HISTORY     - 1979     MARK NOT FOUND   USGS
 BY0627
 BY0627                          STATION DESCRIPTION
 BY0627
 BY0627'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0627'4.45 MI S FROM ZAVALLA.
 BY0627'4.45 MILES SOUTH ALONG U.S. HIGHWAY 69 FROM ITS JUNCTION WITH STATE
 BY0627'HIGHWAY 63 AT ZAVALLA, 0.1 MILE SOUTH OF A PRIVATE DRIVEWAY, 341 FEET
 BY0627'SOUTH OF A FEDERAL AID PROJECT MARKER POST, 56 FEET SOUTHEAST OF A
 BY0627'WITNESS POST, 51.3 FEET EAST OF A FENCE, 19 FEET WEST OF THE CENTER
 BY0627'LINE OF THE HIGHWAY, SET IN THE TOP OF A CONCRETE POST WHICH IS 0.1
 BY0627'FOOT BELOW THE TOP OF THE GROUND.
 BY0627
 BY0627                          STATION RECOVERY (1957)
 BY0627
 BY0627'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1957
 BY0627'MARK NOT FOUND.
 BY0627
 BY0627                          STATION RECOVERY (1979)
 BY0627
 BY0627'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 BY0627'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0609 ***********************************************************************
 CR0609  DESIGNATION -  C 10
 CR0609  PID         -  CR0609
 CR0609  STATE/COUNTY-  TX/HENDERSON
 CR0609  COUNTRY     -  US
 CR0609  USGS QUAD   -  CROSS ROADS (2019)
 CR0609
 CR0609                         *CURRENT SURVEY CONTROL
 CR0609  ______________________________________________________________________
 CR0609* NAD 83(1986) POSITION- 32 04 51.17   (N) 095 59 21.16   (W)   HD_HELD1
 CR0609* NAVD 88 ORTHO HEIGHT -   115.000 (meters)      377.30  (feet) ADJUSTED
 CR0609  ______________________________________________________________________
 CR0609  GEOID HEIGHT    -        -25.619 (meters)                     GEOID18
 CR0609  DYNAMIC HEIGHT  -        114.866 (meters)      376.86  (feet) COMP
 CR0609  MODELED GRAVITY -    979,472.8   (mgal)                       NAVD 88
 CR0609
 CR0609  VERT ORDER      -  SECOND    CLASS 0
 CR0609
 CR0609.The horizontal coordinates were determined by differentially corrected
 CR0609.hand held GPS observations or other comparable positioning techniques
 CR0609.and have an estimated accuracy of +/- 3 meters.
 CR0609
 CR0609.The orthometric height was determined by differential leveling and
 CR0609.adjusted by the NATIONAL GEODETIC SURVEY
 CR0609.in June 1991.
 CR0609
 CR0609.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0609.GEOID18 height accuracy estimate available here.
 CR0609
 CR0609.Click photographs - Photos may exist for this station.
 CR0609
 CR0609.The dynamic height is computed by dividing the NAVD 88
 CR0609.geopotential number by the normal gravity value computed on the
 CR0609.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0609.degrees latitude (g = 980.6199 gals.).
 CR0609
 CR0609.The modeled gravity was interpolated from observed gravity values.
 CR0609
 CR0609;                    North         East    Units  Estimated Accuracy
 CR0609;SPC TXNC     - 2,048,766.4     837,024.8     MT  (+/- 3 meters HH1 GPS) 
 CR0609
 CR0609_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STR1784453312(NAD 83)
 CR0609
 CR0609                          SUPERSEDED SURVEY CONTROL
 CR0609
 CR0609  NGVD 29 (??/??/92)  115.002  (m)          377.30   (f) ADJ UNCH    2 0
 CR0609
 CR0609.Superseded values are not recommended for survey control.
 CR0609
 CR0609.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0609.See file dsdata.pdf to determine how the superseded data were derived.
 CR0609
 CR0609_MARKER: DD = SURVEY DISK
 CR0609_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0609_STAMPING: C 10 377 1946
 CR0609_MARK LOGO: USGS
 CR0609_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0609+STABILITY: SURFACE MOTION
 CR0609
 CR0609  HISTORY     - Date     Condition        Report By
 CR0609  HISTORY     - 1946     MONUMENTED       USGS
 CR0609  HISTORY     - 1947     GOOD             CGS
 CR0609
 CR0609                          STATION DESCRIPTION
 CR0609
 CR0609'DESCRIBED BY COAST AND GEODETIC SURVEY 1947
 CR0609'2.4 MI N FROM CROSS ROADS.
 CR0609'2.4 MILES NORTH ALONG FARM HIGHWAY 90 FROM THE SCHOOL AT CROSS ROADS,
 CR0609'51 FEET NORTH OF A BRACED TELEPHONE POLE, 47 FEET WEST OF THE CENTER
 CR0609'LINE OF THE HIGHWAY, 36 FEET EAST OF THE CENTER LINE OF A DIRT T ROAD
 CR0609'LEADING SOUTHWEST, 8 FEET WEST OF A FENCE CORNER, 3 FEET NORTH OF A
 CR0609'FENCE, 2 FEET WEST OF A 4X4 MARKER POST.  A BRONZE GEOLOGICAL SURVEY
 CR0609'DISK SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 2 INCHES ABOVE
 CR0609'THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1125 ***********************************************************************
 AE1125  DESIGNATION -  C 10 27
 AE1125  PID         -  AE1125
 AE1125  STATE/COUNTY-  TX/ZAPATA
 AE1125  COUNTRY     -  US
 AE1125  USGS QUAD   -  LOPENO (2019)
 AE1125
 AE1125                         *CURRENT SURVEY CONTROL
 AE1125  ______________________________________________________________________
 AE1125* NAD 83(1986) POSITION- 26 38 11.     (N) 099 07 21.     (W)   SCALED
 AE1125* NAVD 88 ORTHO HEIGHT -   106.129 (meters)      348.19  (feet) ADJUSTED
 AE1125  ______________________________________________________________________
 AE1125  GEOID HEIGHT    -        -23.043 (meters)                     GEOID18
 AE1125  DYNAMIC HEIGHT  -        105.956 (meters)      347.62  (feet) COMP
 AE1125  MODELED GRAVITY -    979,020.0   (mgal)                       NAVD 88
 AE1125
 AE1125  VERT ORDER      -  FIRST     CLASS II
 AE1125
 AE1125.The horizontal coordinates were scaled from a map and have
 AE1125.an estimated accuracy of +/- 6 seconds.
 AE1125
 AE1125.The orthometric height was determined by differential leveling and
 AE1125.adjusted by the NATIONAL GEODETIC SURVEY
 AE1125.in June 1991.
 AE1125
 AE1125.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1125.GEOID18 height accuracy estimate available here.
 AE1125
 AE1125.Click photographs - Photos may exist for this station.
 AE1125
 AE1125.The dynamic height is computed by dividing the NAVD 88
 AE1125.geopotential number by the normal gravity value computed on the
 AE1125.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1125.degrees latitude (g = 980.6199 gals.).
 AE1125
 AE1125.The modeled gravity was interpolated from observed gravity values.
 AE1125
 AE1125;                    North         East    Units  Estimated Accuracy
 AE1125;SPC TX S     - 5,107,590.      238,020.      MT  (+/- 180 meters Scaled)
 AE1125
 AE1125_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ878461(NAD 83)
 AE1125
 AE1125                          SUPERSEDED SURVEY CONTROL
 AE1125
 AE1125  NGVD 29 (??/??/92)  106.170  (m)          348.33   (f) ADJ UNCH    1 2
 AE1125
 AE1125.Superseded values are not recommended for survey control.
 AE1125
 AE1125.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1125.See file dsdata.pdf to determine how the superseded data were derived.
 AE1125
 AE1125_MARKER: DD = SURVEY DISK
 AE1125_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1125_STAMPING: 2 - 10 - 27 348.18 FALCON QUADRANGLE
 AE1125_MARK LOGO: USACE
 AE1125_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1125+STABILITY: SURFACE MOTION
 AE1125
 AE1125  HISTORY     - Date     Condition        Report By
 AE1125  HISTORY     - UNK      MONUMENTED       USACE
 AE1125  HISTORY     - 1956     GOOD             CGS
 AE1125  HISTORY     - 1981     GOOD             NGS
 AE1125
 AE1125                          STATION DESCRIPTION
 AE1125
 AE1125'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE1125'5.9 MI NW FROM FALCON HIGHTS.
 AE1125'0.1 MILE NORTH ALONG FARM ROAD 2098 FROM THE POST OFFICE AT FALCON
 AE1125'HIGHTS, THENCE 3.8 MILES NORTHWEST ALONG OLD U.S. HIGHWAY 83, THENCE
 AE1125'2.0 MILES NORTHEAST ALONG A GRADED DIRT ROAD, AT THE EAST END OF A
 AE1125'SHARP CURVE IN THE ROAD, 75 FEET NORTHEAST OF THE SOUTHEAST CORNER OF
 AE1125'A CONCRETE BLOCK HOUSE, 36 FEET EAST OF THE CENTER OF A GATE, 46 FEET
 AE1125'SOUTH OF THE CENTER LINE OF A ROAD, 11.5 FEET WEST OF A POWER POLE,
 AE1125'0.5 FOOT NORTH OF A FENCE, 1.5 FEET WEST OF A WITNESS POST, SET IN THE
 AE1125'TOP OF A CONCRETE POST WHICH IS FLUSH WITH THE GROUND.
 AE1125
 AE1125                          STATION RECOVERY (1981)
 AE1125
 AE1125'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE1125'RECOVERED THIS DATE, NOTE, 7.1 KM (4.4 MI) SOUTH ALONG U.S.
 AE1125'HIGHWAY 83 FROM THE POST OFFICE IN LOPENO, THENCE 2.7 KM (1.7 MI)
 AE1125'SOUTHWEST ALONG A DIRT ROAD 1.2 METERS (4.0 FT) EAST OF A TELEPHONE
 AE1125'JUNCTION BOX, AND 27.4 METERS (90.0 FT) WEST SOUTHWEST OF CENTER OF A
 AE1125'CATTLE GUARD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0114 ***********************************************************************
 BL0114  DESIGNATION -  C 100
 BL0114  PID         -  BL0114
 BL0114  STATE/COUNTY-  TX/JASPER
 BL0114  COUNTRY     -  US
 BL0114  USGS QUAD   -  PACE HILL (2019)
 BL0114
 BL0114                         *CURRENT SURVEY CONTROL
 BL0114  ______________________________________________________________________
 BL0114* NAD 83(1986) POSITION- 30 55 22.     (N) 094 08 38.     (W)   SCALED
 BL0114* NAVD 88 ORTHO HEIGHT -    33.31  (+/-2cm)      109.3   (feet) VERTCON3
 BL0114  ______________________________________________________________________
 BL0114  GEOID HEIGHT    -        -27.838 (meters)                     GEOID18
 BL0114  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0114
 BL0114.The horizontal coordinates were scaled from a map and have
 BL0114.an estimated accuracy of +/- 6 seconds.
 BL0114
 BL0114.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0114.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0114
 BL0114.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0114.GEOID18 height accuracy estimate available here.
 BL0114
 BL0114.The vertical order pertains to the NGVD 29 superseded value.
 BL0114
 BL0114.Click photographs - Photos may exist for this station.
 BL0114
 BL0114;                    North         East    Units  Estimated Accuracy
 BL0114;SPC TX C     - 3,155,700.    1,291,220.      MT  (+/- 180 meters Scaled)
 BL0114
 BL0114_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ907216(NAD 83)
 BL0114
 BL0114                          SUPERSEDED SURVEY CONTROL
 BL0114
 BL0114  NGVD 29 (??/??/92)   33.300  (m)          109.25   (f) ADJ UNCH    2 0
 BL0114
 BL0114.Superseded values are not recommended for survey control.
 BL0114
 BL0114.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0114.See file dsdata.pdf to determine how the superseded data were derived.
 BL0114
 BL0114_MARKER: DB = BENCH MARK DISK
 BL0114_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0114_STAMPING: C 100 1952
 BL0114_MARK LOGO: CGS
 BL0114_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0114+STABILITY: SURFACE MOTION
 BL0114
 BL0114  HISTORY     - Date     Condition        Report By
 BL0114  HISTORY     - 1952     MONUMENTED       CGS
 BL0114  HISTORY     - 1978     GOOD             USGS
 BL0114
 BL0114                          STATION DESCRIPTION
 BL0114
 BL0114'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BL0114'8.2 MI W FROM JASPER.
 BL0114'6.5 MILES WEST ALONG STATE HIGHWAY 63 FROM THE HIGH SCHOOL AT JASPER,
 BL0114'THENCE 0.65 MILE WEST ALONG AN OILED ROAD, THENCE 1.05 MILES WEST
 BL0114'ALONG A GRADED DIRT ROAD, AT THE ENTRANCE TO THE LINN RESIDENCE, 86.3
 BL0114'FEET WEST OF A LARGE LONE FORKED PINE TREE, 18 FEET SOUTH OF THE
 BL0114'CENTER LINE OF THE ROAD, 17 FEET WEST OF THE CENTER LINE OF A PRIVATE
 BL0114'DRIVEWAY, 13 FEET WEST OF THE NORTHWEST CORNER OF A STEEL CATTLE
 BL0114'GUARD, 1.3 FEET NORTH OF A FENCE, 1.3 FEET WEST OF A WITNESS POST, SET
 BL0114'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE
 BL0114'GROUND.
 BL0114
 BL0114                          STATION RECOVERY (1978)
 BL0114
 BL0114'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1978
 BL0114'JASPER, INTERSECTION OF U. S. HWY. 96 AND STATE HWY. 63, THENCE 4.6
 BL0114'MILES WEST ALONG STATE HWY. 63 TO JUNCTION WITH F. M. ROAD 2799,
 BL0114'THENCE 4.4 MILES WEST ALONG F. M. ROAD 2799 TO A LANE TO SOUTH. 65
 BL0114'FT. SOUTH OF THE CENTERLINE OF THE HWY., 17 FT WEST OF THE CENTERLINE
 BL0114'OF THE LANE. IN A CONCRETE POST PROJECTING 0.2 FT. ABOVE GROUND.
 BL0114'STAMPED C 100 1952.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0948 ***********************************************************************
 AY0948  DESIGNATION -  C 1001
 AY0948  PID         -  AY0948
 AY0948  STATE/COUNTY-  TX/BEXAR
 AY0948  COUNTRY     -  US
 AY0948  USGS QUAD   -  CASTLE HILLS (2019)
 AY0948
 AY0948                         *CURRENT SURVEY CONTROL
 AY0948  ______________________________________________________________________
 AY0948* NAD 83(1986) POSITION- 29 36 40.     (N) 098 30 26.     (W)   SCALED
 AY0948* NAVD 88 ORTHO HEIGHT -   303.817 (meters)      996.77  (feet) POSTED
 AY0948  ______________________________________________________________________
 AY0948  GEOID HEIGHT    -        -25.176 (meters)                     GEOID18
 AY0948  DYNAMIC HEIGHT  -        303.37  (meters)      995.3   (feet) COMP
 AY0948  MODELED GRAVITY -    979,174.9   (mgal)                       NAVD 88
 AY0948
 AY0948  VERT ORDER      -  * POSTED, SEE BELOW
 AY0948
 AY0948.The horizontal coordinates were scaled from a map and have
 AY0948.an estimated accuracy of +/- 6 seconds.
 AY0948
 AY0948.The orthometric height was determined by differential leveling
 AY0948.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY0948
 AY0948.* This is a POSTED BENCH MARK height.
 AY0948
 AY0948.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0948.GEOID18 height accuracy estimate available here.
 AY0948
 AY0948.Click photographs - Photos may exist for this station.
 AY0948
 AY0948.The dynamic height is computed by dividing the NAVD 88
 AY0948.geopotential number by the normal gravity value computed on the
 AY0948.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0948.degrees latitude (g = 980.6199 gals.).
 AY0948
 AY0948.The modeled gravity was interpolated from observed gravity values.
 AY0948
 AY0948;                    North         East    Units  Estimated Accuracy
 AY0948;SPC TXSC     - 4,197,130.      647,720.      MT  (+/- 180 meters Scaled)
 AY0948
 AY0948_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT477757(NAD 83)
 AY0948
 AY0948                          SUPERSEDED SURVEY CONTROL
 AY0948
 AY0948  NGVD 29 (??/??/92)  303.690  (m)          996.36   (f) ADJ UNCH    1 2
 AY0948
 AY0948.Superseded values are not recommended for survey control.
 AY0948
 AY0948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0948.See file dsdata.pdf to determine how the superseded data were derived.
 AY0948
 AY0948_MARKER: DB = BENCH MARK DISK
 AY0948_SETTING: 66 = SET IN ROCK OUTCROP
 AY0948_STAMPING: C 1001 1953
 AY0948_MARK LOGO: CGS
 AY0948_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY0948+STABILITY: POSITION/ELEVATION WELL
 AY0948
 AY0948  HISTORY     - Date     Condition        Report By
 AY0948  HISTORY     - 1953     MONUMENTED       CGS
 AY0948  HISTORY     - 19950319 MARK NOT FOUND   USPSQD
 AY0948
 AY0948                          STATION DESCRIPTION
 AY0948
 AY0948'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0948'5.1 MI N FROM SAN ANTONIO.
 AY0948'5.0 MILES NORTH ALONG BLANCO ROAD FROM ITS JUNCTION WITH WEST AVENUE
 AY0948'AT SAN ANTONIO, THENCE 0.1 MILE NORTHEAST ALONG A PRIVATE OILED ROAD,
 AY0948'41 FEET NORTHWEST OF THE CENTER LINE OF AN OILED ROAD, 3 FEET
 AY0948'SOUTHEAST OF A ROCK CAIRN, FLUSH WITH THE GROUND, SET IN THE TOP OF A
 AY0948'LARGE FLAT ROCK.
 AY0948
 AY0948                          STATION RECOVERY (1995)
 AY0948
 AY0948'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY0948'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0830 ***********************************************************************
 AY0830  DESIGNATION -  C 1002
 AY0830  PID         -  AY0830
 AY0830  STATE/COUNTY-  TX/BEXAR
 AY0830  COUNTRY     -  US
 AY0830  USGS QUAD   -  LA COSTE (2019)
 AY0830
 AY0830                         *CURRENT SURVEY CONTROL
 AY0830  ______________________________________________________________________
 AY0830* NAD 83(1986) POSITION- 29 15 16.     (N) 098 45 20.     (W)   SCALED
 AY0830* NAVD 88 ORTHO HEIGHT -   217.909 (meters)      714.92  (feet) ADJUSTED
 AY0830  ______________________________________________________________________
 AY0830  GEOID HEIGHT    -        -24.635 (meters)                     GEOID18
 AY0830  DYNAMIC HEIGHT  -        217.596 (meters)      713.90  (feet) COMP
 AY0830  MODELED GRAVITY -    979,204.1   (mgal)                       NAVD 88
 AY0830
 AY0830  VERT ORDER      -  FIRST     CLASS II
 AY0830
 AY0830.The horizontal coordinates were scaled from a map and have
 AY0830.an estimated accuracy of +/- 6 seconds.
 AY0830
 AY0830.The orthometric height was determined by differential leveling and
 AY0830.adjusted by the NATIONAL GEODETIC SURVEY
 AY0830.in June 1991.
 AY0830
 AY0830.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0830.GEOID18 height accuracy estimate available here.
 AY0830
 AY0830.Click photographs - Photos may exist for this station.
 AY0830
 AY0830.The dynamic height is computed by dividing the NAVD 88
 AY0830.geopotential number by the normal gravity value computed on the
 AY0830.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0830.degrees latitude (g = 980.6199 gals.).
 AY0830
 AY0830.The modeled gravity was interpolated from observed gravity values.
 AY0830
 AY0830;                    North         East    Units  Estimated Accuracy
 AY0830;SPC TXSC     - 4,157,520.      623,760.      MT  (+/- 180 meters Scaled)
 AY0830
 AY0830_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT237362(NAD 83)
 AY0830
 AY0830                          SUPERSEDED SURVEY CONTROL
 AY0830
 AY0830  NGVD 29 (??/??/92)  217.785  (m)          714.52   (f) ADJ UNCH    1 2
 AY0830
 AY0830.Superseded values are not recommended for survey control.
 AY0830
 AY0830.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0830.See file dsdata.pdf to determine how the superseded data were derived.
 AY0830
 AY0830_MARKER: DB = BENCH MARK DISK
 AY0830_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0830_STAMPING: C 1002 1953
 AY0830_MARK LOGO: CGS
 AY0830_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0830+STABILITY: SURFACE MOTION
 AY0830
 AY0830  HISTORY     - Date     Condition        Report By
 AY0830  HISTORY     - 1953     MONUMENTED       CGS
 AY0830  HISTORY     - 1956     GOOD             CGS
 AY0830  HISTORY     - 19991001 MARK NOT FOUND   USPSQD
 AY0830  HISTORY     - 20020129 MARK NOT FOUND   USPSQD
 AY0830
 AY0830                          STATION DESCRIPTION
 AY0830
 AY0830'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AY0830'3.0 MI NE FROM LYTLE.
 AY0830'3.0 MILES NORTHEAST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 AY0830'RAILROAD FROM THE STATION AT LYTLE, AT A ROAD CROSSING, 46 FEET
 AY0830'NORTHEAST OF THE CENTER LINE OF A ROAD, 46 FEET SOUTHEAST OF THE
 AY0830'SOUTHEAST RAIL, 23 FEET SOUTH OF THE 1ST POLE NORTHEAST OF MILEPOST,
 AY0830'279, 2.6 FEET NORTHWEST OF A FENCE, 2.6 FEET SOUTHWEST OF A WITNESS
 AY0830'POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE
 AY0830'THE GROUND.
 AY0830
 AY0830                          STATION RECOVERY (1999)
 AY0830
 AY0830'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0830'MARK NOT FOUND.
 AY0830
 AY0830                          STATION RECOVERY (2002)
 AY0830
 AY0830'RECOVERY NOTE BY US POWER SQUADRON 2002 (HLJ)
 AY0830'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0197 ***********************************************************************
 AY0197  DESIGNATION -  C 1004
 AY0197  PID         -  AY0197
 AY0197  STATE/COUNTY-  TX/COMAL
 AY0197  COUNTRY     -  US
 AY0197  USGS QUAD   -  ANHALT (2019)
 AY0197
 AY0197                         *CURRENT SURVEY CONTROL
 AY0197  ______________________________________________________________________
 AY0197* NAD 83(1986) POSITION- 29 47 30.     (N) 098 28 15.     (W)   SCALED
 AY0197* NAVD 88 ORTHO HEIGHT -   369.101 (meters)     1210.96  (feet) ADJUSTED
 AY0197  ______________________________________________________________________
 AY0197  GEOID HEIGHT    -        -24.710 (meters)                     GEOID18
 AY0197  DYNAMIC HEIGHT  -        368.566 (meters)     1209.20  (feet) COMP
 AY0197  MODELED GRAVITY -    979,182.8   (mgal)                       NAVD 88
 AY0197
 AY0197  VERT ORDER      -  SECOND    CLASS 0
 AY0197
 AY0197.The horizontal coordinates were scaled from a map and have
 AY0197.an estimated accuracy of +/- 6 seconds.
 AY0197
 AY0197.The orthometric height was determined by differential leveling and
 AY0197.adjusted by the NATIONAL GEODETIC SURVEY
 AY0197.in June 1991.
 AY0197
 AY0197.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0197.GEOID18 height accuracy estimate available here.
 AY0197
 AY0197.Click photographs - Photos may exist for this station.
 AY0197
 AY0197.The dynamic height is computed by dividing the NAVD 88
 AY0197.geopotential number by the normal gravity value computed on the
 AY0197.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0197.degrees latitude (g = 980.6199 gals.).
 AY0197
 AY0197.The modeled gravity was interpolated from observed gravity values.
 AY0197
 AY0197;                    North         East    Units  Estimated Accuracy
 AY0197;SPC TXSC     - 4,217,150.      651,160.      MT  (+/- 180 meters Scaled)
 AY0197
 AY0197_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT511958(NAD 83)
 AY0197
 AY0197                          SUPERSEDED SURVEY CONTROL
 AY0197
 AY0197  NGVD 29 (??/??/92)  368.998  (m)         1210.62   (f) ADJ UNCH    2 0
 AY0197
 AY0197.Superseded values are not recommended for survey control.
 AY0197
 AY0197.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0197.See file dsdata.pdf to determine how the superseded data were derived.
 AY0197
 AY0197_MARKER: DB = BENCH MARK DISK
 AY0197_SETTING: 66 = SET IN ROCK OUTCROP
 AY0197_STAMPING: C 1004 1953
 AY0197_MARK LOGO: CGS
 AY0197_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AY0197+STABILITY: POSITION/ELEVATION WELL
 AY0197
 AY0197  HISTORY     - Date     Condition        Report By
 AY0197  HISTORY     - 1953     MONUMENTED       CGS
 AY0197  HISTORY     - 1964     MARK NOT FOUND   USGS
 AY0197  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AY0197  HISTORY     - 19930808 MARK NOT FOUND   USPSQD
 AY0197  HISTORY     - 19990925 MARK NOT FOUND   USPSQD
 AY0197
 AY0197                          STATION DESCRIPTION
 AY0197
 AY0197'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 AY0197'7.1 MI E FROM BERGHEIM.
 AY0197'7.1 MILES EAST ALONG FARM ROAD 475 FROM THE POST OFFICE AT BERGHEIM,
 AY0197'149 FEET NORTHEAST OF THE NORTHEAST CORNER OF A CONCRETE CULVERT, 30
 AY0197'FEET NORTH OF THE CENTER LINE OF THE FARM ROAD, 23.4 FEET SOUTH OF A
 AY0197'FENCE, 3 FEET ABOVE THE LEVEL OF THE FARM ROAD, SET IN THE TOP OF A
 AY0197'LARGE FLAT LIMESTONE OUTCROP.
 AY0197
 AY0197                          STATION RECOVERY (1964)
 AY0197
 AY0197'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964
 AY0197'MARK NOT FOUND.
 AY0197
 AY0197                          STATION RECOVERY (1989)
 AY0197
 AY0197'RECOVERY NOTE BY US POWER SQUADRON 1989 (RLM)
 AY0197'MARK NOT FOUND.
 AY0197
 AY0197                          STATION RECOVERY (1993)
 AY0197
 AY0197'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 AY0197'MARK NOT FOUND.
 AY0197
 AY0197                          STATION RECOVERY (1999)
 AY0197
 AY0197'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0197'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0170 ***********************************************************************
 BN0170  DESIGNATION -  C 1005
 BN0170  PID         -  BN0170
 BN0170  STATE/COUNTY-  TX/GILLESPIE
 BN0170  COUNTRY     -  US
 BN0170  USGS QUAD   -  FREDERICKSBURG WEST (2019)
 BN0170
 BN0170                         *CURRENT SURVEY CONTROL
 BN0170  ______________________________________________________________________
 BN0170* NAD 83(1986) POSITION- 30 15 42.     (N) 098 52 49.     (W)   SCALED
 BN0170* NAVD 88 ORTHO HEIGHT -   537.867 (meters)     1764.65  (feet) POSTED
 BN0170  ______________________________________________________________________
 BN0170  GEOID HEIGHT    -        -22.318 (meters)                     GEOID18
 BN0170  DYNAMIC HEIGHT  -        537.11  (meters)     1762.2   (feet) COMP
 BN0170  MODELED GRAVITY -    979,224.6   (mgal)                       NAVD 88
 BN0170
 BN0170  VERT ORDER      -  * POSTED, SEE BELOW
 BN0170
 BN0170.The horizontal coordinates were scaled from a map and have
 BN0170.an estimated accuracy of +/- 6 seconds.
 BN0170
 BN0170.The orthometric height was determined by differential leveling
 BN0170.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0170
 BN0170.* This is a POSTED BENCH MARK height.
 BN0170
 BN0170.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0170.GEOID18 height accuracy estimate available here.
 BN0170
 BN0170.Click photographs - Photos may exist for this station.
 BN0170
 BN0170.The dynamic height is computed by dividing the NAVD 88
 BN0170.geopotential number by the normal gravity value computed on the
 BN0170.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0170.degrees latitude (g = 980.6199 gals.).
 BN0170
 BN0170.The modeled gravity was interpolated from observed gravity values.
 BN0170
 BN0170;                    North         East    Units  Estimated Accuracy
 BN0170;SPC TX C     - 3,066,870.      839,820.      MT  (+/- 180 meters Scaled)
 BN0170
 BN0170_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNU115477(NAD 83)
 BN0170
 BN0170                          SUPERSEDED SURVEY CONTROL
 BN0170
 BN0170  NGVD 29 (??/??/92)  537.801  (m)         1764.44   (f) ADJ UNCH    2 0
 BN0170
 BN0170.Superseded values are not recommended for survey control.
 BN0170
 BN0170.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0170.See file dsdata.pdf to determine how the superseded data were derived.
 BN0170
 BN0170_MARKER: DB = BENCH MARK DISK
 BN0170_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0170_STAMPING: C 1005 1953
 BN0170_MARK LOGO: CGS
 BN0170_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0170+STABILITY: SURFACE MOTION
 BN0170
 BN0170  HISTORY     - Date     Condition        Report By
 BN0170  HISTORY     - 1953     MONUMENTED       CGS
 BN0170  HISTORY     - 19930728 MARK NOT FOUND   USPSQD
 BN0170
 BN0170                          STATION DESCRIPTION
 BN0170
 BN0170'DESCRIBED BY COAST AND GEODETIC SURVEY 1953
 BN0170'1.0 MI SW FROM FREDERICKSBURG.
 BN0170'1.0 MILE SOUTHWEST ALONG STATE HIGHWAY 16 FROM THE COURTHOUSE AT
 BN0170'FREDERICKSBURG, 150 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY,
 BN0170'95.5 FEET SOUTH OF A POWER POLE, 118 FEET SOUTHWEST OF THE CENTER LINE
 BN0170'OF A DIRT ROAD LEADING EAST, 15 FEET WEST OF A FENCE CORNER, 10.5 FEET
 BN0170'NORTH OF A 10 INCH PECAN TREE, 2.2 FEET NORTH OF A FENCE, 2.2 FEET
 BN0170'EAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BN0170'PROJECTS 0.4 FOOT ABOVE THE GROUND.
 BN0170
 BN0170                          STATION RECOVERY (1993)
 BN0170
 BN0170'RECOVERY NOTE BY US POWER SQUADRON 1993 (UNK)
 BN0170'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1288 ***********************************************************************
 AW1288  DESIGNATION -  C 1007
 AW1288  PID         -  AW1288
 AW1288  STATE/COUNTY-  TX/HARRIS
 AW1288  COUNTRY     -  US
 AW1288  USGS QUAD   -  PASADENA (2019)
 AW1288
 AW1288                         *CURRENT SURVEY CONTROL
 AW1288  ______________________________________________________________________
 AW1288* NAD 83(1986) POSITION- 29 39 55.     (N) 095 11 13.     (W)   SCALED
 AW1288* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1288  **This station is in an area of suspected vertical motion (see below).
 AW1288  ______________________________________________________________________
 AW1288  GEOID HEIGHT    -        -27.210 (meters)                     GEOID18
 AW1288
 AW1288.The horizontal coordinates were scaled from a map and have
 AW1288.an estimated accuracy of +/- 6 seconds.
 AW1288
 AW1288.** This station is in an area of suspected land subsidence, uplift, or
 AW1288.** crustal motion. NGS recommends this and all published orthometric
 AW1288.** heights in such areas be validated before use as vertical control.
 AW1288.** Click here to see a list and map of nearby stations with valid
 AW1288.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1288.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1288.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1288.** heights as vertical control as they are deemed unreliable.
 AW1288.**
 AW1288.** If an established orthometric height is unavailable in the survey control
 AW1288.** section, it should be considered suspect. To view suspect heights,
 AW1288.** (in the superseded section), select 'Include suspect heights in vertical
 AW1288.** motion areas' box from the datasheet retrieval page.
 AW1288
 AW1288.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1288.GEOID18 height accuracy estimate available here.
 AW1288
 AW1288.Click photographs - Photos may exist for this station.
 AW1288
 AW1288;                    North         East    Units  Estimated Accuracy
 AW1288;SPC TXSC     - 4,209,050.      969,030.      MT  (+/- 180 meters Scaled)
 AW1288
 AW1288_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN883836(NAD 83)
 AW1288
 AW1288                          SUPERSEDED SURVEY CONTROL
 AW1288
 AW1288.No superseded survey control is available for this station.
 AW1288
 AW1288_MARKER: DB = BENCH MARK DISK
 AW1288_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1288_STAMPING: C 1007 1954
 AW1288_MARK LOGO: CGS
 AW1288_PROJECTION: FLUSH
 AW1288_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1288+STABILITY: SURFACE MOTION
 AW1288
 AW1288  HISTORY     - Date     Condition        Report By
 AW1288  HISTORY     - 1954     MONUMENTED       CGS
 AW1288  HISTORY     - 1964     GOOD             CGS
 AW1288  HISTORY     - 1967     MARK NOT FOUND   USGS
 AW1288  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1288  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AW1288  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1288  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1288  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 AW1288  HISTORY     - 19910202 MARK NOT FOUND   USPSQD
 AW1288  HISTORY     - 19980307 MARK NOT FOUND   USPSQD
 AW1288  HISTORY     - 20030206 MARK NOT FOUND   USPSQD
 AW1288  HISTORY     - 20040308 MARK NOT FOUND   USPSQD
 AW1288
 AW1288                          STATION DESCRIPTION
 AW1288
 AW1288'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW1288'2.95 MI E FROM DUMONT (S. HOUSTON).
 AW1288'ABOUT 2.95 MILES EAST ALONG THE SPENCER HIGHWAY FROM THE GALVESTON,
 AW1288'HOUSTON AND HENDERSON RAILROAD STATION AT SOUTH HOUSTON, ABOUT 0.3
 AW1288'MILE WEST OF BAYSHORE BOULEVARD, 154 FEET WEST OF THE CENTER LINE OF
 AW1288'BURKE ROAD LEADING NORTH, 53 FEET NORTH OF THE CENTER LINE OF THE
 AW1288'HIGHWAY, 58 FEET EAST OF BENCH MARK WELL 1229 (USGS), 31 FEET NORTH OF
 AW1288'THE NORTH EDGE OF THE PAVEMENT OF THE HIGHWAY, 4 FEET NORTHEAST OF A
 AW1288'TELEPHONE POLE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
 AW1288'GROUND.
 AW1288
 AW1288                          STATION RECOVERY (1967)
 AW1288
 AW1288'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AW1288'MARK NOT FOUND.
 AW1288
 AW1288                          STATION RECOVERY (1978)
 AW1288
 AW1288'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1288'NOT RECOVERED.
 AW1288
 AW1288                          STATION RECOVERY (1987)
 AW1288
 AW1288'RECOVERY NOTE BY US POWER SQUADRON 1987 (CD)
 AW1288'MARK NOT FOUND.
 AW1288
 AW1288                          STATION RECOVERY (1988)
 AW1288
 AW1288'RECOVERY NOTE BY US POWER SQUADRON 1988 (BMS)
 AW1288'MARK NOT FOUND.
 AW1288
 AW1288                          STATION RECOVERY (1989)
 AW1288
 AW1288'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1288'MARK NOT FOUND.
 AW1288
 AW1288                          STATION RECOVERY (1990)
 AW1288
 AW1288'RECOVERY NOTE BY US POWER SQUADRON 1990 (BIW)
 AW1288'MARK NOT FOUND.
 AW1288
 AW1288                          STATION RECOVERY (1991)
 AW1288
 AW1288'RECOVERY NOTE BY US POWER SQUADRON 1991 (CD)
 AW1288'MARK NOT FOUND.
 AW1288
 AW1288                          STATION RECOVERY (1998)
 AW1288
 AW1288'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW1288'MARK NOT FOUND.
 AW1288
 AW1288                          STATION RECOVERY (2003)
 AW1288
 AW1288'RECOVERY NOTE BY US POWER SQUADRON 2003 (GWS)
 AW1288'THERE IS A NEW WALGREEN PARKING LOT AT THIS LOCATION
 AW1288
 AW1288                          STATION RECOVERY (2004)
 AW1288
 AW1288'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1288'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1876 ***********************************************************************
 AW1876  DESIGNATION -  C 1008
 AW1876  PID         -  AW1876
 AW1876  STATE/COUNTY-  TX/HARRIS
 AW1876  COUNTRY     -  US
 AW1876  USGS QUAD   -  ADDICKS (2019)
 AW1876
 AW1876                         *CURRENT SURVEY CONTROL
 AW1876  ______________________________________________________________________
 AW1876* NAD 83(1986) POSITION- 29 52 02.     (N) 095 40 59.     (W)   SCALED
 AW1876* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1876  **This station is in an area of suspected vertical motion (see below).
 AW1876  ______________________________________________________________________
 AW1876  GEOID HEIGHT    -        -27.513 (meters)                     GEOID18
 AW1876  OBS GRAVITY     -    979,282.8   (mgal)                       GRAV_OBS
 AW1876
 AW1876.The horizontal coordinates were scaled from a map and have
 AW1876.an estimated accuracy of +/- 6 seconds.
 AW1876
 AW1876.** This station is in an area of suspected land subsidence, uplift, or
 AW1876.** crustal motion. NGS recommends this and all published orthometric
 AW1876.** heights in such areas be validated before use as vertical control.
 AW1876.** Click here to see a list and map of nearby stations with valid
 AW1876.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1876.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1876.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1876.** heights as vertical control as they are deemed unreliable.
 AW1876.**
 AW1876.** If an established orthometric height is unavailable in the survey control
 AW1876.** section, it should be considered suspect. To view suspect heights,
 AW1876.** (in the superseded section), select 'Include suspect heights in vertical
 AW1876.** motion areas' box from the datasheet retrieval page.
 AW1876
 AW1876.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1876.GEOID18 height accuracy estimate available here.
 AW1876
 AW1876.Click photographs - Photos may exist for this station.
 AW1876
 AW1876.The observed gravity was obtained from relative gravimeter ties
 AW1876.to the IGSN71 gravity network.
 AW1876
 AW1876;                    North         East    Units  Estimated Accuracy
 AW1876;SPC TXSC     - 4,229,960.      920,390.      MT  (+/- 180 meters Scaled)
 AW1876
 AW1876_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP408070(NAD 83)
 AW1876
 AW1876                          SUPERSEDED SURVEY CONTROL
 AW1876
 AW1876.No superseded survey control is available for this station.
 AW1876
 AW1876_MARKER: DB = BENCH MARK DISK
 AW1876_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1876_STAMPING: C 1008 1954
 AW1876_MARK LOGO: CGS
 AW1876_PROJECTION: FLUSH
 AW1876_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1876+STABILITY: SURFACE MOTION
 AW1876
 AW1876  HISTORY     - Date     Condition        Report By
 AW1876  HISTORY     - 1954     MONUMENTED       CGS
 AW1876  HISTORY     - 1973     GOOD             NGS
 AW1876  HISTORY     - 1978     GOOD             NGS
 AW1876  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW1876  HISTORY     - 19950905 MARK NOT FOUND   USPSQD
 AW1876  HISTORY     - 20041011 MARK NOT FOUND   USPSQD
 AW1876
 AW1876                          STATION DESCRIPTION
 AW1876
 AW1876'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1876'7.8 MI S FROM CYPRESS.
 AW1876'ABOUT 1.75 MILES SOUTHEAST ALONG US HIGHWAY 290 FROM THE POST OFFICE
 AW1876'AT CYPRESS, THENCE 6.05 MILES SOUTH ALONG BARKER-CYPRESS RD., ABOUT
 AW1876'0.15 MILE SOUTH OF THE MOST SOUTHERNLY ONE OF 2 CONCRETE BRIDGES, 67
 AW1876'FEET EAST OF THE SOUTHEAST CORNER OF A PIPE CATTLE GUARD AND ACROSS A
 AW1876'PRIVATE ROAD LEADING WEST, 30 FEET WEST OF THE CENTER LINE OF
 AW1876'BARKER-CYPRESS RD., 12 FEET SOUTH OF THE CENTER LINE OF THE PRIVATE
 AW1876'ROAD, 7 FEET NORTH OF A FENCE, 8.3 FEET NORTHWEST OF A CORNER POST,
 AW1876'1.4 FEET NORTH OF A METAL WITNESS POST, 1 FOOT ABOVE THE LEVEL OF THE
 AW1876'DRIVE, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW1876
 AW1876                          STATION RECOVERY (1978)
 AW1876
 AW1876'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1876'RECOVERED IN GOOD CONDITION.
 AW1876
 AW1876                          STATION RECOVERY (1986)
 AW1876
 AW1876'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1876'THERE IS CONSTRUCTION AT THIS SITE.
 AW1876
 AW1876                          STATION RECOVERY (1995)
 AW1876
 AW1876'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW1876'MARK NOT FOUND.
 AW1876
 AW1876                          STATION RECOVERY (2004)
 AW1876
 AW1876'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1876'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0164 ***********************************************************************
 BL0164  DESIGNATION -  C 101
 BL0164  PID         -  BL0164
 BL0164  STATE/COUNTY-  TX/TYLER
 BL0164  COUNTRY     -  US
 BL0164  USGS QUAD   -  BIRDWELL LAKE (2019)
 BL0164
 BL0164                         *CURRENT SURVEY CONTROL
 BL0164  ______________________________________________________________________
 BL0164* NAD 83(1986) POSITION- 30 52 17.     (N) 094 16 20.     (W)   SCALED
 BL0164* NAVD 88 ORTHO HEIGHT -    57.72  (+/-2cm)      189.4   (feet) VERTCON3
 BL0164  ______________________________________________________________________
 BL0164  GEOID HEIGHT    -        -27.763 (meters)                     GEOID18
 BL0164  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BL0164
 BL0164.The horizontal coordinates were scaled from a map and have
 BL0164.an estimated accuracy of +/- 6 seconds.
 BL0164
 BL0164.The NAVD 88 height was computed by applying the VERTCON shift value to
 BL0164.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BL0164
 BL0164.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0164.GEOID18 height accuracy estimate available here.
 BL0164
 BL0164.The vertical order pertains to the NGVD 29 superseded value.
 BL0164
 BL0164.Click photographs - Photos may exist for this station.
 BL0164
 BL0164;                    North         East    Units  Estimated Accuracy
 BL0164;SPC TX C     - 3,149,340.    1,279,280.      MT  (+/- 180 meters Scaled)
 BL0164
 BL0164_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ783160(NAD 83)
 BL0164
 BL0164                          SUPERSEDED SURVEY CONTROL
 BL0164
 BL0164  NGVD 29 (??/??/92)   57.709  (m)          189.33   (f) ADJ UNCH    2 0
 BL0164
 BL0164.Superseded values are not recommended for survey control.
 BL0164
 BL0164.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BL0164.See file dsdata.pdf to determine how the superseded data were derived.
 BL0164
 BL0164_MARKER: DB = BENCH MARK DISK
 BL0164_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0164_STAMPING: C 101 1952
 BL0164_MARK LOGO: CGS
 BL0164_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0164+STABILITY: SURFACE MOTION
 BL0164
 BL0164  HISTORY     - Date     Condition        Report By
 BL0164  HISTORY     - 1952     MONUMENTED       CGS
 BL0164
 BL0164                          STATION DESCRIPTION
 BL0164
 BL0164'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BL0164'14.95 MI NE FROM WOODVILLE.
 BL0164'11.4 MILES EAST ALONG U.S. HIGHWAY 190 FROM THE TEXAS AND NEW ORLEANS
 BL0164'RAILROAD STATION AT WOODVILLE, THENCE 1.6 MILES NORTHWEST ALONG A
 BL0164'GRADED DIRT ROAD, THENCE 1.95 MILES WEST ALONG A GRADED DIRT ROAD, ON
 BL0164'TOP OF A HILL, ALONG THE SOUTH EDGE OF A FIELD, ON THE OUTSIDE OF A
 BL0164'CURVE IN THE ROAD, 0.1 MILE EAST OF A HOUSE, 100 FEET EAST OF A POWER
 BL0164'POLE, 76 FEET NORTHWEST OF THE NORTHWEST CORNER OF AN ABANDONED HOUSE,
 BL0164'70 FEET EAST OF THE CENTER LINE OF THE ROAD, 3.4 FEET SOUTH OF A
 BL0164'FENCE, 2.4 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE
 BL0164'POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1481 ***********************************************************************
 BL1481  DESIGNATION -  C 1010
 BL1481  PID         -  BL1481
 BL1481  STATE/COUNTY-  TX/HARRIS
 BL1481  COUNTRY     -  US
 BL1481  USGS QUAD   -  TOMBALL (2019)
 BL1481
 BL1481                         *CURRENT SURVEY CONTROL
 BL1481  ______________________________________________________________________
 BL1481* NAD 83(1986) POSITION- 30 06 13.     (N) 095 32 50.     (W)   SCALED
 BL1481* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1481  **This station is in an area of suspected vertical motion (see below).
 BL1481  ______________________________________________________________________
 BL1481  GEOID HEIGHT    -        -27.561 (meters)                     GEOID18
 BL1481  DYNAMIC HEIGHT  -         42.033 (meters)      137.90  (feet) COMP
 BL1481  MODELED GRAVITY -    979,296.2   (mgal)                       NAVD 88
 BL1481  OBS GRAVITY     -    979,297.4   (mgal)                       GRAV_OBS
 BL1481
 BL1481.The horizontal coordinates were scaled from a map and have
 BL1481.an estimated accuracy of +/- 6 seconds.
 BL1481
 BL1481.** This station is in an area of suspected land subsidence, uplift, or
 BL1481.** crustal motion. NGS recommends this and all published orthometric
 BL1481.** heights in such areas be validated before use as vertical control.
 BL1481.** Click here to see a list and map of nearby stations with valid
 BL1481.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1481.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1481.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1481.** heights as vertical control as they are deemed unreliable.
 BL1481.**
 BL1481.** If an established orthometric height is unavailable in the survey control
 BL1481.** section, it should be considered suspect. To view suspect heights,
 BL1481.** (in the superseded section), select 'Include suspect heights in vertical
 BL1481.** motion areas' box from the datasheet retrieval page.
 BL1481
 BL1481.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1481.GEOID18 height accuracy estimate available here.
 BL1481
 BL1481.Click photographs - Photos may exist for this station.
 BL1481
 BL1481.The dynamic height is computed by dividing the NAVD 88
 BL1481.geopotential number by the normal gravity value computed on the
 BL1481.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL1481.degrees latitude (g = 980.6199 gals.).
 BL1481
 BL1481.The modeled gravity was interpolated from observed gravity values.
 BL1481
 BL1481.The observed gravity was obtained from relative gravimeter ties
 BL1481.to the IGSN71 gravity network.
 BL1481
 BL1481;                    North         East    Units  Estimated Accuracy
 BL1481;SPC TXSC     - 4,256,530.      932,740.      MT  (+/- 180 meters Scaled)
 BL1481
 BL1481_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP545330(NAD 83)
 BL1481
 BL1481                          SUPERSEDED SURVEY CONTROL
 BL1481
 BL1481.No superseded survey control is available for this station.
 BL1481
 BL1481_MARKER: DB = BENCH MARK DISK
 BL1481_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 BL1481_SP_SET: ABUTMENT
 BL1481_STAMPING: C 1010 1954
 BL1481_MARK LOGO: CGS
 BL1481_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1481+STABILITY: SURFACE MOTION
 BL1481
 BL1481  HISTORY     - Date     Condition        Report By
 BL1481  HISTORY     - 1954     MONUMENTED       CGS
 BL1481  HISTORY     - 1973     GOOD             NGS
 BL1481  HISTORY     - 1978     GOOD             NGS
 BL1481  HISTORY     - 1986     GOOD             NGS
 BL1481
 BL1481                          STATION DESCRIPTION
 BL1481
 BL1481'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 BL1481'3.4 MI SE FROM HUFSMITH.
 BL1481'ABOUT 3.4 MILES SOUTHEAST ALONG MISSOURI-PACIFIC RAILROAD FROM THE
 BL1481'CROSSING OF STANOLIND RD., SET IN THE TOP CENTER OF THE NORTH END OF
 BL1481'THE EAST CONCRETE ABUTMENT TO A LARGE HIGHWAY BRIDGE OVER WILLOW
 BL1481'CREEK, 72 FEET SOUTH OF THE SOUTHEAST CORNER OF A RAILROAD BRIDGE,
 BL1481'14.6 FEET NORTH OF THE CENTER LINE OF KUYKENDAHL-HUFSMITH RD., ABOUT
 BL1481'LEVEL WITH THE ROAD.
 BL1481
 BL1481                          STATION RECOVERY (1978)
 BL1481
 BL1481'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL1481'RECOVERED IN GOOD CONDITION.
 BL1481
 BL1481                          STATION RECOVERY (1986)
 BL1481
 BL1481'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 BL1481'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1348 ***********************************************************************
 AW1348  DESIGNATION -  C 1011
 AW1348  PID         -  AW1348
 AW1348  STATE/COUNTY-  TX/GALVESTON
 AW1348  COUNTRY     -  US
 AW1348  USGS QUAD   -  FLAKE (2019)
 AW1348
 AW1348                         *CURRENT SURVEY CONTROL
 AW1348  ______________________________________________________________________
 AW1348* NAD 83(1986) POSITION- 29 25 22.     (N) 094 41 56.     (W)   SCALED
 AW1348* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1348  **This station is in an area of suspected vertical motion (see below).
 AW1348  ______________________________________________________________________
 AW1348  GEOID HEIGHT    -        -26.749 (meters)                     GEOID18
 AW1348
 AW1348.The horizontal coordinates were scaled from a map and have
 AW1348.an estimated accuracy of +/- 6 seconds.
 AW1348
 AW1348.** This station is in an area of suspected land subsidence, uplift, or
 AW1348.** crustal motion. NGS recommends this and all published orthometric
 AW1348.** heights in such areas be validated before use as vertical control.
 AW1348.** Click here to see a list and map of nearby stations with valid
 AW1348.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1348.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1348.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1348.** heights as vertical control as they are deemed unreliable.
 AW1348.**
 AW1348.** If an established orthometric height is unavailable in the survey control
 AW1348.** section, it should be considered suspect. To view suspect heights,
 AW1348.** (in the superseded section), select 'Include suspect heights in vertical
 AW1348.** motion areas' box from the datasheet retrieval page.
 AW1348
 AW1348.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1348.GEOID18 height accuracy estimate available here.
 AW1348
 AW1348.Click photographs - Photos may exist for this station.
 AW1348
 AW1348;                    North         East    Units  Estimated Accuracy
 AW1348;SPC TXSC     - 4,183,830.    1,017,230.      MT  (+/- 180 meters Scaled)
 AW1348
 AW1348_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN351560(NAD 83)
 AW1348
 AW1348                          SUPERSEDED SURVEY CONTROL
 AW1348
 AW1348.No superseded survey control is available for this station.
 AW1348
 AW1348_MARKER: DB = BENCH MARK DISK
 AW1348_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1348_STAMPING: C 1011 1953
 AW1348_MARK LOGO: CGS
 AW1348_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1348+STABILITY: SURFACE MOTION
 AW1348_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1348+SATELLITE: SATELLITE OBSERVATIONS - October 23, 2004
 AW1348
 AW1348  HISTORY     - Date     Condition        Report By
 AW1348  HISTORY     - 1953     MONUMENTED       CGS
 AW1348  HISTORY     - 1958     GOOD             CGS
 AW1348  HISTORY     - 1977     GOOD             NGS
 AW1348  HISTORY     - 1978     GOOD             NGS
 AW1348  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW1348  HISTORY     - 1990     GOOD             USPSQD
 AW1348  HISTORY     - 19910525 GOOD             USPSQD
 AW1348  HISTORY     - 19990511 GOOD             USPSQD
 AW1348  HISTORY     - 20010430 GOOD             USPSQD
 AW1348  HISTORY     - 20020708 GOOD             USPSQD
 AW1348  HISTORY     - 20031009 GOOD             USPSQD
 AW1348  HISTORY     - 20041023 GOOD             USPSQD
 AW1348
 AW1348                          STATION DESCRIPTION
 AW1348
 AW1348'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW1348'6.6 MI NE FROM PORT BOLIVAR.
 AW1348'ABOUT 6.6 MILES NORTHEAST ALONG STATE HIGHWAY 87 FROM THE FERRY
 AW1348'LANDING AT PORT BOLIVAR, 61 FEET SOUTHEAST OF THE CENTER LINE OF THE
 AW1348'HIGHWAY, 28 FEET NORTHEAST OF THE CENTER LINE OF AN OILED ROAD LEADING
 AW1348'SOUTHEAST, 97 FEET NORTH-NORTHEAST OF THE NORTH CORNER OF A TWO STORY
 AW1348'HOUSE, 53 FEET NORTHEAST OF POWER POLE 455, 5 FEET WEST OF A FENCE
 AW1348'CORNER 1 FOOT SOUTHWEST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE
 AW1348'ROADS, AND IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
 AW1348
 AW1348                          STATION RECOVERY (1977)
 AW1348
 AW1348'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 AW1348'RECOVERED IN GOOD CONDITION.
 AW1348
 AW1348                          STATION RECOVERY (1978)
 AW1348
 AW1348'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1348'RECOVERED IN GOOD CONDITION.
 AW1348
 AW1348                          STATION RECOVERY (1989)
 AW1348
 AW1348'RECOVERY NOTE BY US POWER SQUADRON 1989 (SCM)
 AW1348'MARK NOT FOUND.
 AW1348
 AW1348                          STATION RECOVERY (1990)
 AW1348
 AW1348'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 AW1348'RECOVERED IN GOOD CONDITION.
 AW1348
 AW1348                          STATION RECOVERY (1991)
 AW1348
 AW1348'RECOVERY NOTE BY US POWER SQUADRON 1991 (BM)
 AW1348'RECOVERED IN GOOD CONDITION.
 AW1348
 AW1348                          STATION RECOVERY (1999)
 AW1348
 AW1348'RECOVERY NOTE BY US POWER SQUADRON 1999
 AW1348'RECOVERED IN GOOD CONDITION.
 AW1348
 AW1348                          STATION RECOVERY (2001)
 AW1348
 AW1348'RECOVERY NOTE BY US POWER SQUADRON 2001 (DM)
 AW1348'RECOVERED IN GOOD CONDITION.
 AW1348
 AW1348                          STATION RECOVERY (2002)
 AW1348
 AW1348'RECOVERY NOTE BY US POWER SQUADRON 2002 (DM)
 AW1348'RECOVERED IN GOOD CONDITION.
 AW1348
 AW1348                          STATION RECOVERY (2003)
 AW1348
 AW1348'RECOVERY NOTE BY US POWER SQUADRON 2003 (DM)
 AW1348'RECOVERED IN GOOD CONDITION.
 AW1348
 AW1348                          STATION RECOVERY (2004)
 AW1348
 AW1348'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1348'MARK IS FOUND 3 FEET NW OF STREET SIGN FOR SH 87 AND BOYT ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2524 ***********************************************************************
 AW2524  DESIGNATION -  C 1012
 AW2524  PID         -  AW2524
 AW2524  STATE/COUNTY-  TX/CHAMBERS
 AW2524  COUNTRY     -  US
 AW2524  USGS QUAD   -  STOWELL (2019)
 AW2524
 AW2524                         *CURRENT SURVEY CONTROL
 AW2524  ______________________________________________________________________
 AW2524* NAD 83(1986) POSITION- 29 48 08.     (N) 094 23 08.     (W)   SCALED
 AW2524* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2524  **This station is in an area of suspected vertical motion (see below).
 AW2524  ______________________________________________________________________
 AW2524  GEOID HEIGHT    -        -27.194 (meters)                     GEOID18
 AW2524
 AW2524.The horizontal coordinates were scaled from a map and have
 AW2524.an estimated accuracy of +/- 6 seconds.
 AW2524
 AW2524.** This station is in an area of suspected land subsidence, uplift, or
 AW2524.** crustal motion. NGS recommends this and all published orthometric
 AW2524.** heights in such areas be validated before use as vertical control.
 AW2524.** Click here to see a list and map of nearby stations with valid
 AW2524.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2524.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2524.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2524.** heights as vertical control as they are deemed unreliable.
 AW2524.**
 AW2524.** If an established orthometric height is unavailable in the survey control
 AW2524.** section, it should be considered suspect. To view suspect heights,
 AW2524.** (in the superseded section), select 'Include suspect heights in vertical
 AW2524.** motion areas' box from the datasheet retrieval page.
 AW2524
 AW2524.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2524.GEOID18 height accuracy estimate available here.
 AW2524
 AW2524.Click photographs - Photos may exist for this station.
 AW2524
 AW2524;                    North         East    Units  Estimated Accuracy
 AW2524;SPC TXSC     - 4,227,010.    1,045,950.      MT  (+/- 180 meters Scaled)
 AW2524
 AW2524_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN660976(NAD 83)
 AW2524
 AW2524                          SUPERSEDED SURVEY CONTROL
 AW2524
 AW2524.No superseded survey control is available for this station.
 AW2524
 AW2524_MARKER: DB = BENCH MARK DISK
 AW2524_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2524_STAMPING: C 1012 1953
 AW2524_MARK LOGO: CGS
 AW2524_PROJECTION: FLUSH
 AW2524_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2524+STABILITY: SURFACE MOTION
 AW2524
 AW2524  HISTORY     - Date     Condition        Report By
 AW2524  HISTORY     - 1953     MONUMENTED       CGS
 AW2524  HISTORY     - 1958     GOOD             CGS
 AW2524  HISTORY     - 19950810 GOOD             USPSQD
 AW2524  HISTORY     - 19960908 GOOD             USPSQD
 AW2524  HISTORY     - 20010331 GOOD             NGS
 AW2524  HISTORY     - 20030120 MARK NOT FOUND   USPSQD
 AW2524  HISTORY     - 20040310 MARK NOT FOUND   USPSQD
 AW2524  HISTORY     - 20050311 MARK NOT FOUND   USPSQD
 AW2524
 AW2524                          STATION DESCRIPTION
 AW2524
 AW2524'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2524'0.9 MI N FROM STOWELL.
 AW2524'ABOUT 0.8 MILE NORTH ALONG STATE HIGHWAY 124 FROM THE POST OFFICE AT
 AW2524'STOWELL, THENCE ABOUT 0.1 MILE WEST ALONG AN OILED ROAD LEADING TO THE
 AW2524'FAIRVIEW CEMETERY, ABOUT 0.2 MILE EAST OF THE ENTRANCE TO THE
 AW2524'CEMETERY, 30 FEET NORTH OF THE CENTER LINE OF THE ROAD, 74 FEET
 AW2524'SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF A METAL COVERED BUILDING, 6
 AW2524'1/2 FEET NORTHEAST OF POWER POLE 1204, 2 FEET NORTH OF THE WESTEND OF
 AW2524'A FENCE, 2 FEET NORTH OF A METAL WITNESS POST, ABOUT LEVEL WITH THE
 AW2524'ROAD, AND IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW2524
 AW2524                          STATION RECOVERY (1995)
 AW2524
 AW2524'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW2524'RECOVERED IN GOOD CONDITION.
 AW2524
 AW2524                          STATION RECOVERY (1996)
 AW2524
 AW2524'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW2524'RECOVERED IN GOOD CONDITION.
 AW2524
 AW2524                          STATION RECOVERY (2001)
 AW2524
 AW2524'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW2524'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW2524
 AW2524                          STATION RECOVERY (2003)
 AW2524
 AW2524'RECOVERY NOTE BY US POWER SQUADRON 2003 (WAF)
 AW2524'MARK NOT FOUND.
 AW2524
 AW2524                          STATION RECOVERY (2004)
 AW2524
 AW2524'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2524'MARK NOT FOUND.
 AW2524
 AW2524                          STATION RECOVERY (2005)
 AW2524
 AW2524'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2524'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3144 ***********************************************************************
 AW3144  DESIGNATION -  C 1013
 AW3144  PID         -  AW3144
 AW3144  STATE/COUNTY-  TX/CHAMBERS
 AW3144  COUNTRY     -  US
 AW3144  USGS QUAD   -  ANAHUAC (2019)
 AW3144
 AW3144                         *CURRENT SURVEY CONTROL
 AW3144  ______________________________________________________________________
 AW3144* NAD 83(1986) POSITION- 29 49 00.     (N) 094 38 47.     (W)   SCALED
 AW3144* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3144  **This station is in an area of suspected vertical motion (see below).
 AW3144  ______________________________________________________________________
 AW3144  GEOID HEIGHT    -        -27.246 (meters)                     GEOID18
 AW3144
 AW3144.The horizontal coordinates were scaled from a map and have
 AW3144.an estimated accuracy of +/- 6 seconds.
 AW3144
 AW3144.** This station is in an area of suspected land subsidence, uplift, or
 AW3144.** crustal motion. NGS recommends this and all published orthometric
 AW3144.** heights in such areas be validated before use as vertical control.
 AW3144.** Click here to see a list and map of nearby stations with valid
 AW3144.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3144.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3144.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3144.** heights as vertical control as they are deemed unreliable.
 AW3144.**
 AW3144.** If an established orthometric height is unavailable in the survey control
 AW3144.** section, it should be considered suspect. To view suspect heights,
 AW3144.** (in the superseded section), select 'Include suspect heights in vertical
 AW3144.** motion areas' box from the datasheet retrieval page.
 AW3144
 AW3144.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3144.GEOID18 height accuracy estimate available here.
 AW3144
 AW3144.Click photographs - Photos may exist for this station.
 AW3144
 AW3144;                    North         East    Units  Estimated Accuracy
 AW3144;SPC TXSC     - 4,227,640.    1,020,690.      MT  (+/- 180 meters Scaled)
 AW3144
 AW3144_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN409996(NAD 83)
 AW3144
 AW3144                          SUPERSEDED SURVEY CONTROL
 AW3144
 AW3144.No superseded survey control is available for this station.
 AW3144
 AW3144_MARKER: DB = BENCH MARK DISK
 AW3144_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3144_STAMPING: C 1013 1953
 AW3144_MARK LOGO: CGS
 AW3144_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3144+STABILITY: SURFACE MOTION
 AW3144
 AW3144  HISTORY     - Date     Condition        Report By
 AW3144  HISTORY     - 1953     MONUMENTED       CGS
 AW3144  HISTORY     - 1973     GOOD             NGS
 AW3144  HISTORY     - 19970412 MARK NOT FOUND   USPSQD
 AW3144  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW3144  HISTORY     - 20040228 MARK NOT FOUND   USPSQD
 AW3144
 AW3144                          STATION DESCRIPTION
 AW3144
 AW3144'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW3144'4.0 MI SW FROM HANKAMER.
 AW3144'ABOUT 4 MILES SOUTHWEST ALONG STATE HIGHWAY 61 FROM THE CHURCH OF
 AW3144'CHRIST AT HANKAMER, 136 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF A
 AW3144'CONCRETE BRIDGE OVER WHITES BAYOU, 105 FEET WEST OF THE CENTER LINE OF
 AW3144'HIGHWAY 61, ABOUT 0.1 MILE NORTH OF THE JUNCTION OF FARM ROAD 2041, 1
 AW3144'FOOT NORTH OF A METAL WITNESS POST, 2 FEET BELOW THE LEVEL OF THE
 AW3144'HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 AW3144
 AW3144                          STATION RECOVERY (1997)
 AW3144
 AW3144'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW3144'MARK NOT FOUND.
 AW3144
 AW3144                          STATION RECOVERY (2001)
 AW3144
 AW3144'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW3144'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW3144
 AW3144                          STATION RECOVERY (2004)
 AW3144
 AW3144'RECOVERY NOTE BY US POWER SQUADRON 2004 (CRB)
 AW3144'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2416 ***********************************************************************
 AW2416  DESIGNATION -  C 1014
 AW2416  PID         -  AW2416
 AW2416  STATE/COUNTY-  TX/GALVESTON
 AW2416  COUNTRY     -  US
 AW2416  USGS QUAD   -  MUD LAKE (2019)
 AW2416
 AW2416                         *CURRENT SURVEY CONTROL
 AW2416  ______________________________________________________________________
 AW2416* NAD 83(1986) POSITION- 29 33 18.     (N) 094 22 16.     (W)   SCALED
 AW2416* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2416  **This station is in an area of suspected vertical motion (see below).
 AW2416  ______________________________________________________________________
 AW2416  GEOID HEIGHT    -        -26.814 (meters)                     GEOID18
 AW2416
 AW2416.The horizontal coordinates were scaled from a map and have
 AW2416.an estimated accuracy of +/- 6 seconds.
 AW2416
 AW2416.** This station is in an area of suspected land subsidence, uplift, or
 AW2416.** crustal motion. NGS recommends this and all published orthometric
 AW2416.** heights in such areas be validated before use as vertical control.
 AW2416.** Click here to see a list and map of nearby stations with valid
 AW2416.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2416.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2416.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2416.** heights as vertical control as they are deemed unreliable.
 AW2416.**
 AW2416.** If an established orthometric height is unavailable in the survey control
 AW2416.** section, it should be considered suspect. To view suspect heights,
 AW2416.** (in the superseded section), select 'Include suspect heights in vertical
 AW2416.** motion areas' box from the datasheet retrieval page.
 AW2416
 AW2416.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2416.GEOID18 height accuracy estimate available here.
 AW2416
 AW2416.Click photographs - Photos may exist for this station.
 AW2416
 AW2416;                    North         East    Units  Estimated Accuracy
 AW2416;SPC TXSC     - 4,199,680.    1,048,430.      MT  (+/- 180 meters Scaled)
 AW2416
 AW2416_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN671702(NAD 83)
 AW2416
 AW2416                          SUPERSEDED SURVEY CONTROL
 AW2416
 AW2416.No superseded survey control is available for this station.
 AW2416
 AW2416_MARKER: DB = BENCH MARK DISK
 AW2416_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2416_STAMPING: C 1014 1953
 AW2416_MARK LOGO: CGS
 AW2416_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2416+STABILITY: SURFACE MOTION
 AW2416
 AW2416  HISTORY     - Date     Condition        Report By
 AW2416  HISTORY     - 1953     MONUMENTED       CGS
 AW2416  HISTORY     - 1962     GOOD             CGS
 AW2416  HISTORY     - 19890525 MARK NOT FOUND   USGS
 AW2416  HISTORY     - 20050309 MARK NOT FOUND   USPSQD
 AW2416
 AW2416                          STATION DESCRIPTION
 AW2416
 AW2416'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 AW2416'1.95 MI SE FROM HIGH ISLAND.
 AW2416'ABOUT 0.9 MILE SOUTHEAST ALONG STATE HIGHWAY 124 FROM THE POST OFFICE
 AW2416'IN HIGH ISLAND, THENCE 1.05 MILES NORTHEAST ALONG STATE HIGHWAY 87,
 AW2416'230 FEET SOUTHEAST OF THE NEW STATE HIGHWAY 87 CENTER LINE, 90 FEET
 AW2416'SOUTHEAST OF THE SOUTHEAST RIGHT-OF-WAY OF NEW HIGHWAY, 158 FEET WEST
 AW2416'OF AN OLD HIGHWAY RIGHT-OF-WAY CONCRETE POST, AND IS ABOUT 20 FEET
 AW2416'NORTH OF THE HIGH WATER LINE OF THE GULF OF MEXICO.  NOTE-- IT NOW
 AW2416'PROJECTS ABOUT 2 INCHES ABOVE THE SAND.  THE CONCRETE POST IS ABOUT 10
 AW2416'INCHES IN DIAMETER.
 AW2416
 AW2416                          STATION RECOVERY (1989)
 AW2416
 AW2416'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1989 (IG)
 AW2416'MARK NOT FOUND.
 AW2416
 AW2416                          STATION RECOVERY (2005)
 AW2416
 AW2416'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW2416'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AV0442 ***********************************************************************
 AV0442  DESIGNATION -  C 1015
 AV0442  PID         -  AV0442
 AV0442  STATE/COUNTY-  TX/JEFFERSON
 AV0442  COUNTRY     -  US
 AV0442  USGS QUAD   -  SABINE PASS (2019)
 AV0442
 AV0442                         *CURRENT SURVEY CONTROL
 AV0442  ______________________________________________________________________
 AV0442* NAD 83(1986) POSITION- 29 43 26.     (N) 093 54 08.     (W)   SCALED
 AV0442* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AV0442  **This station is in an area of suspected vertical motion (see below).
 AV0442  ______________________________________________________________________
 AV0442  GEOID HEIGHT    -        -26.874 (meters)                     GEOID18
 AV0442
 AV0442.The horizontal coordinates were scaled from a map and have
 AV0442.an estimated accuracy of +/- 6 seconds.
 AV0442
 AV0442.** This station is in an area of suspected land subsidence, uplift, or
 AV0442.** crustal motion. NGS recommends this and all published orthometric
 AV0442.** heights in such areas be validated before use as vertical control.
 AV0442.** Click here to see a list and map of nearby stations with valid
 AV0442.** orthometric heights. Note: While datasheets are updated in real-time,
 AV0442.** updates to archived datasheets and the SE TX Valid OH map occur
 AV0442.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AV0442.** heights as vertical control as they are deemed unreliable.
 AV0442.**
 AV0442.** If an established orthometric height is unavailable in the survey control
 AV0442.** section, it should be considered suspect. To view suspect heights,
 AV0442.** (in the superseded section), select 'Include suspect heights in vertical
 AV0442.** motion areas' box from the datasheet retrieval page.
 AV0442
 AV0442.Significant digits in the geoid height do not necessarily reflect accuracy.
 AV0442.GEOID18 height accuracy estimate available here.
 AV0442
 AV0442.Click photographs - Photos may exist for this station.
 AV0442
 AV0442;                    North         East    Units  Estimated Accuracy
 AV0442;SPC TXSC     - 4,220,270.    1,093,010.      MT  (+/- 180 meters Scaled)
 AV0442
 AV0442_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVN127885(NAD 83)
 AV0442
 AV0442                          SUPERSEDED SURVEY CONTROL
 AV0442
 AV0442.No superseded survey control is available for this station.
 AV0442
 AV0442_MARKER: DB = BENCH MARK DISK
 AV0442_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AV0442_STAMPING: C 1015 1953
 AV0442_MARK LOGO: CGS
 AV0442_PROJECTION: PROJECTING 15 CENTIMETERS
 AV0442_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AV0442+STABILITY: SURFACE MOTION
 AV0442_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AV0442+SATELLITE: SATELLITE OBSERVATIONS - October 02, 2003
 AV0442
 AV0442  HISTORY     - Date     Condition        Report By
 AV0442  HISTORY     - 1953     MONUMENTED       CGS
 AV0442  HISTORY     - 1958     GOOD             CGS
 AV0442  HISTORY     - 1984     MARK NOT FOUND   USPSQD
 AV0442  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AV0442  HISTORY     - 1989     GOOD             USPSQD
 AV0442  HISTORY     - 19930202 GOOD             USPSQD
 AV0442  HISTORY     - 19940719 GOOD             USPSQD
 AV0442  HISTORY     - 19991023 GOOD             USPSQD
 AV0442  HISTORY     - 20010331 GOOD             NGS
 AV0442  HISTORY     - 20031002 GOOD             USPSQD
 AV0442  HISTORY     - 20081123 POOR             INDIV
 AV0442
 AV0442                          STATION DESCRIPTION
 AV0442
 AV0442'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AV0442'0.75 MI SW FROM SABINE PASS.
 AV0442'ABOUT 0.75 MILE SOUTHWEST ALONG STATE HIGHWAY 87 FROM THE DICK DOWLING
 AV0442'MONUMENT AT SABINE PASS, 56 1/2 FEET SOUTHEAST OF THE CENTER LINE OF
 AV0442'THE HIGHWAY, AT THE SAPP MOTEL, 129 FEET NORTHEAST OF A POWER POLE, 12
 AV0442'FEET SOUTHWEST OF THE MOST SOUTHWESTERLY ONE OF 3 6-INCH PINE TREES, 8
 AV0442'1/2 FEET SOUTHWEST OF THE WEST CORNER OF A ROW OF CABINS, AND IN THE
 AV0442'TOP OF A CONCRETE POST 6 INCHES BELOW THE SURFACE.
 AV0442
 AV0442                          STATION RECOVERY (1984)
 AV0442
 AV0442'RECOVERY NOTE BY US POWER SQUADRON 1984
 AV0442'MARK NOT FOUND.
 AV0442
 AV0442                          STATION RECOVERY (1987)
 AV0442
 AV0442'RECOVERY NOTE BY US POWER SQUADRON 1987 (JHB)
 AV0442'MARK NOT FOUND.
 AV0442
 AV0442                          STATION RECOVERY (1989)
 AV0442
 AV0442'RECOVERY NOTE BY US POWER SQUADRON 1989 (JHB)
 AV0442'RECOVERED IN GOOD CONDITION.
 AV0442
 AV0442                          STATION RECOVERY (1993)
 AV0442
 AV0442'RECOVERY NOTE BY US POWER SQUADRON 1993 (WAF)
 AV0442'RECOVERED IN GOOD CONDITION.
 AV0442
 AV0442                          STATION RECOVERY (1994)
 AV0442
 AV0442'RECOVERY NOTE BY US POWER SQUADRON 1994
 AV0442'RECOVERED IN GOOD CONDITION.
 AV0442
 AV0442                          STATION RECOVERY (1999)
 AV0442
 AV0442'RECOVERY NOTE BY US POWER SQUADRON 1999
 AV0442'RECOVERED IN GOOD CONDITION.
 AV0442
 AV0442                          STATION RECOVERY (2001)
 AV0442
 AV0442'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AV0442'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AV0442
 AV0442                          STATION RECOVERY (2003)
 AV0442
 AV0442'RECOVERY NOTE BY US POWER SQUADRON 2003 (WAF)
 AV0442'RECOVERED IN GOOD CONDITION.
 AV0442
 AV0442                          STATION RECOVERY (2008)
 AV0442
 AV0442'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2008 (JAM)
 AV0442'MONUMENT FOUND LEANING, CONCRETE AND DISC ARE NO LONGER LEVEL. SITE
 AV0442'NOT SUITABLE FOR GPS OBSERVATIONS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2403 ***********************************************************************
 AW2403  DESIGNATION -  C 1016
 AW2403  PID         -  AW2403
 AW2403  STATE/COUNTY-  TX/JEFFERSON
 AW2403  COUNTRY     -  US
 AW2403  USGS QUAD   -  HAMSHIRE (2019)
 AW2403
 AW2403                         *CURRENT SURVEY CONTROL
 AW2403  ______________________________________________________________________
 AW2403* NAD 83(1986) POSITION- 29 50 35.     (N) 094 19 50.     (W)   SCALED
 AW2403* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2403  **This station is in an area of suspected vertical motion (see below).
 AW2403  ______________________________________________________________________
 AW2403  GEOID HEIGHT    -        -27.228 (meters)                     GEOID18
 AW2403
 AW2403.The horizontal coordinates were scaled from a map and have
 AW2403.an estimated accuracy of +/- 6 seconds.
 AW2403
 AW2403.** This station is in an area of suspected land subsidence, uplift, or
 AW2403.** crustal motion. NGS recommends this and all published orthometric
 AW2403.** heights in such areas be validated before use as vertical control.
 AW2403.** Click here to see a list and map of nearby stations with valid
 AW2403.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2403.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2403.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2403.** heights as vertical control as they are deemed unreliable.
 AW2403.**
 AW2403.** If an established orthometric height is unavailable in the survey control
 AW2403.** section, it should be considered suspect. To view suspect heights,
 AW2403.** (in the superseded section), select 'Include suspect heights in vertical
 AW2403.** motion areas' box from the datasheet retrieval page.
 AW2403
 AW2403.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2403.GEOID18 height accuracy estimate available here.
 AW2403
 AW2403.Click photographs - Photos may exist for this station.
 AW2403
 AW2403;                    North         East    Units  Estimated Accuracy
 AW2403;SPC TXSC     - 4,231,740.    1,051,080.      MT  (+/- 180 meters Scaled)
 AW2403
 AW2403_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP714021(NAD 83)
 AW2403
 AW2403                          SUPERSEDED SURVEY CONTROL
 AW2403
 AW2403.No superseded survey control is available for this station.
 AW2403
 AW2403_MARKER: DB = BENCH MARK DISK
 AW2403_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW2403_SP_SET: BRIDGE
 AW2403_STAMPING: C 1016 1953
 AW2403_MARK LOGO: CGS
 AW2403_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2403
 AW2403  HISTORY     - Date     Condition        Report By
 AW2403  HISTORY     - 1953     MONUMENTED       CGS
 AW2403  HISTORY     - 1958     GOOD             CGS
 AW2403  HISTORY     - 1962     MARK NOT FOUND   USGS
 AW2403  HISTORY     - 20010331 MARK NOT FOUND   USPSQD
 AW2403  HISTORY     - 20040322 MARK NOT FOUND   USPSQD
 AW2403
 AW2403                          STATION DESCRIPTION
 AW2403
 AW2403'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2403'1.8 MI SW FROM HAMSHIRE.
 AW2403'ABOUT 1.8 MILES SOUTHWEST ALONG STATE HIGHWAY 124 FROM THE POSTOFFICE
 AW2403'AT HAMSHIRE, OR ABOUT 3.5 MILES NORTHEAST ALONG STATE HIGHWAY 124 FROM
 AW2403'THE GULF, COLORADO AND SANTA FE RAILROAD STATION AT WINNIE, 17 FEET
 AW2403'SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, IN THE TOP OF THE
 AW2403'NORTHEAST END OF THE SOUTHEAST BALUSTRADE OF A CONCRETE BRIDGE, AND
 AW2403'ABOUT 1 FOOT ABOVE THE LEVEL OF THE HIGHWAY.
 AW2403
 AW2403                          STATION RECOVERY (1962)
 AW2403
 AW2403'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1962
 AW2403'MARK NOT FOUND.
 AW2403
 AW2403                          STATION RECOVERY (2001)
 AW2403
 AW2403'RECOVERY NOTE BY US POWER SQUADRON 2001
 AW2403'MARK NOT FOUND.
 AW2403
 AW2403                          STATION RECOVERY (2004)
 AW2403
 AW2403'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2403'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL0225 ***********************************************************************
 BL0225  DESIGNATION -  C 1017
 BL0225  PID         -  BL0225
 BL0225  STATE/COUNTY-  TX/JEFFERSON
 BL0225  COUNTRY     -  US
 BL0225  USGS QUAD   -  BEAUMONT WEST (2019)
 BL0225
 BL0225                         *CURRENT SURVEY CONTROL
 BL0225  ______________________________________________________________________
 BL0225* NAD 83(1986) POSITION- 30 04 04.     (N) 094 11 23.     (W)   SCALED
 BL0225* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL0225  **This station is in an area of suspected vertical motion (see below).
 BL0225  ______________________________________________________________________
 BL0225  GEOID HEIGHT    -        -27.343 (meters)                     GEOID18
 BL0225  DYNAMIC HEIGHT  -          8.311 (meters)       27.27  (feet) COMP
 BL0225  MODELED GRAVITY -    979,306.9   (mgal)                       NAVD 88
 BL0225
 BL0225.The horizontal coordinates were scaled from a map and have
 BL0225.an estimated accuracy of +/- 6 seconds.
 BL0225
 BL0225.** This station is in an area of suspected land subsidence, uplift, or
 BL0225.** crustal motion. NGS recommends this and all published orthometric
 BL0225.** heights in such areas be validated before use as vertical control.
 BL0225.** Click here to see a list and map of nearby stations with valid
 BL0225.** orthometric heights. Note: While datasheets are updated in real-time,
 BL0225.** updates to archived datasheets and the SE TX Valid OH map occur
 BL0225.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL0225.** heights as vertical control as they are deemed unreliable.
 BL0225.**
 BL0225.** If an established orthometric height is unavailable in the survey control
 BL0225.** section, it should be considered suspect. To view suspect heights,
 BL0225.** (in the superseded section), select 'Include suspect heights in vertical
 BL0225.** motion areas' box from the datasheet retrieval page.
 BL0225
 BL0225.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL0225.GEOID18 height accuracy estimate available here.
 BL0225
 BL0225.Click photographs - Photos may exist for this station.
 BL0225
 BL0225.The dynamic height is computed by dividing the NAVD 88
 BL0225.geopotential number by the normal gravity value computed on the
 BL0225.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BL0225.degrees latitude (g = 980.6199 gals.).
 BL0225
 BL0225.The modeled gravity was interpolated from observed gravity values.
 BL0225
 BL0225;                    North         East    Units  Estimated Accuracy
 BL0225;SPC TXSC     - 4,257,180.    1,063,650.      MT  (+/- 180 meters Scaled)
 BL0225
 BL0225_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP853268(NAD 83)
 BL0225
 BL0225                          SUPERSEDED SURVEY CONTROL
 BL0225
 BL0225.No superseded survey control is available for this station.
 BL0225
 BL0225_MARKER: DB = BENCH MARK DISK
 BL0225_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL0225_STAMPING: C 1017 1954
 BL0225_MARK LOGO: CGS
 BL0225_PROJECTION: FLUSH
 BL0225_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL0225+STABILITY: SURFACE MOTION
 BL0225
 BL0225  HISTORY     - Date     Condition        Report By
 BL0225  HISTORY     - 1954     MONUMENTED       CGS
 BL0225  HISTORY     - 1972     GOOD             NGS
 BL0225  HISTORY     - 1984     GOOD             USPSQD
 BL0225  HISTORY     - 19870815 MARK NOT FOUND   USPSQD
 BL0225  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 BL0225  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 BL0225  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 BL0225  HISTORY     - 19890823 MARK NOT FOUND   USPSQD
 BL0225  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0225  HISTORY     - 1990     MARK NOT FOUND   USPSQD
 BL0225  HISTORY     - 19900207 MARK NOT FOUND   USPSQD
 BL0225  HISTORY     - 19940730 MARK NOT FOUND   USPSQD
 BL0225  HISTORY     - 20010331 MARK NOT FOUND   NGS
 BL0225  HISTORY     - 20020128 MARK NOT FOUND   NGS
 BL0225  HISTORY     - 20041031 MARK NOT FOUND   USPSQD
 BL0225
 BL0225                          STATION DESCRIPTION
 BL0225
 BL0225'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BL0225'IN AMELIA.
 BL0225'AT AMELIA, BETWEEN US HIGHWAY 90 AND THE SOUTHERN PACIFIC RAILROAD, AT
 BL0225'THE CROSSING OF STATE HIGHWAY 364 (S-MAJOR DRIVE) AND THE MAIN TRACK,
 BL0225'98.5 FEET NORTH OF THE CENTER LINE OF THE WESTBOUND LANE OF HIGHWAY
 BL0225'90, 33.8 FEET WEST OF THE CENTER OF THE LINE OF STATE HIGHWAY 364,
 BL0225'30.3 FEET SOUTH OF THE SOUTH RAIL OF THE MAIN TRACK, 20.9 FEET
 BL0225'SOUTHEAST OF THE SOUTHEAST CORNER OF A SIGNAL CONTROL BOX, 11.3 FEET
 BL0225'WEST-NORTHWEST OF THE NORTHWEST CURB OF THE CONNECTING LANE FROM HWY.
 BL0225'364 TO THE WESTBOUND LANE OF US HWY. 90, ABOUT LEVEL WITH HWY. 364 AND
 BL0225'SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 BL0225
 BL0225                          STATION RECOVERY (1984)
 BL0225
 BL0225'RECOVERY NOTE BY US POWER SQUADRON 1984
 BL0225'LOCATED ABOUT 1-INCH BELOW GROUND LEVEL COVERED WITH DIRT AND ROCKS
 BL0225'AND GROWN OVER WITH GRASS.
 BL0225
 BL0225                          STATION RECOVERY (1987)
 BL0225
 BL0225'RECOVERY NOTE BY US POWER SQUADRON 1987 (EJB)
 BL0225'MARK NOT FOUND.
 BL0225
 BL0225                          STATION RECOVERY (1988)
 BL0225
 BL0225'RECOVERY NOTE BY US POWER SQUADRON 1988 (CTA)
 BL0225'MARK NOT FOUND.
 BL0225
 BL0225                          STATION RECOVERY (1988)
 BL0225
 BL0225'RECOVERY NOTE BY US POWER SQUADRON 1988 (MKB)
 BL0225'MARK NOT FOUND.
 BL0225
 BL0225                          STATION RECOVERY (1989)
 BL0225
 BL0225'RECOVERY NOTE BY US POWER SQUADRON 1989 (MA)
 BL0225'MARK NOT FOUND.
 BL0225
 BL0225                          STATION RECOVERY (1989)
 BL0225
 BL0225'RECOVERY NOTE BY US POWER SQUADRON 1989 (JWP)
 BL0225'MARK NOT FOUND.
 BL0225
 BL0225                          STATION RECOVERY (1990)
 BL0225
 BL0225'RECOVERY NOTE BY US POWER SQUADRON 1990 (WLH)
 BL0225'MARK NOT FOUND.
 BL0225
 BL0225                          STATION RECOVERY (1990)
 BL0225
 BL0225'RECOVERY NOTE BY US POWER SQUADRON 1990 (CTA)
 BL0225'MARK NOT FOUND.
 BL0225
 BL0225                          STATION RECOVERY (1990)
 BL0225
 BL0225'RECOVERY NOTE BY US POWER SQUADRON 1990 (EVB)
 BL0225'MARK NOT FOUND.
 BL0225
 BL0225                          STATION RECOVERY (1994)
 BL0225
 BL0225'RECOVERY NOTE BY US POWER SQUADRON 1994
 BL0225'MARK NOT FOUND.
 BL0225
 BL0225                          STATION RECOVERY (2001)
 BL0225
 BL0225'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 BL0225'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BL0225
 BL0225                          STATION RECOVERY (2002)
 BL0225
 BL0225'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2002 (DB)
 BL0225'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 BL0225
 BL0225                          STATION RECOVERY (2004)
 BL0225
 BL0225'RECOVERY NOTE BY US POWER SQUADRON 2004 (EJB)
 BL0225'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0725 ***********************************************************************
 AW0725  DESIGNATION -  C 1019
 AW0725  PID         -  AW0725
 AW0725  STATE/COUNTY-  TX/LIBERTY
 AW0725  COUNTRY     -  US
 AW0725  USGS QUAD   -  SHEEKS (2019)
 AW0725
 AW0725                         *CURRENT SURVEY CONTROL
 AW0725  ______________________________________________________________________
 AW0725* NAD 83(1986) POSITION- 29 54 19.     (N) 094 56 44.     (W)   SCALED
 AW0725* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0725  **This station is in an area of suspected vertical motion (see below).
 AW0725  ______________________________________________________________________
 AW0725  GEOID HEIGHT    -        -27.343 (meters)                     GEOID18
 AW0725
 AW0725.The horizontal coordinates were scaled from a map and have
 AW0725.an estimated accuracy of +/- 6 seconds.
 AW0725
 AW0725.** This station is in an area of suspected land subsidence, uplift, or
 AW0725.** crustal motion. NGS recommends this and all published orthometric
 AW0725.** heights in such areas be validated before use as vertical control.
 AW0725.** Click here to see a list and map of nearby stations with valid
 AW0725.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0725.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0725.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0725.** heights as vertical control as they are deemed unreliable.
 AW0725.**
 AW0725.** If an established orthometric height is unavailable in the survey control
 AW0725.** section, it should be considered suspect. To view suspect heights,
 AW0725.** (in the superseded section), select 'Include suspect heights in vertical
 AW0725.** motion areas' box from the datasheet retrieval page.
 AW0725
 AW0725.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0725.GEOID18 height accuracy estimate available here.
 AW0725
 AW0725.Click photographs - Photos may exist for this station.
 AW0725
 AW0725;                    North         East    Units  Estimated Accuracy
 AW0725;SPC TX C     - 3,039,050.    1,220,170.      MT  (+/- 180 meters Scaled)
 AW0725
 AW0725_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP121098(NAD 83)
 AW0725
 AW0725                          SUPERSEDED SURVEY CONTROL
 AW0725
 AW0725.No superseded survey control is available for this station.
 AW0725
 AW0725_MARKER: DB = BENCH MARK DISK
 AW0725_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW0725_STAMPING: C 1019 1954
 AW0725_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW0725+STABILITY: SURFACE MOTION
 AW0725
 AW0725  HISTORY     - Date     Condition        Report By
 AW0725  HISTORY     - 1954     MONUMENTED       CGS
 AW0725  HISTORY     - 1963     GOOD             CGS
 AW0725  HISTORY     - 1978     GOOD             NGS
 AW0725  HISTORY     - 1990     GOOD             USPSQD
 AW0725  HISTORY     - 20040317 MARK NOT FOUND   USPSQD
 AW0725
 AW0725                          STATION DESCRIPTION
 AW0725
 AW0725'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AW0725'6.1 MI NW FROM MONT BELVIEU.
 AW0725'ABOUT 0.45 MILE NORTHWEST ALONG LOOP 207 FROM THE METHODIST CHURCH AT
 AW0725'MONT BELVIEU, THENCE 1.35 MILES WEST ALONG FARM ROAD 1942, THENCE 4.3
 AW0725'MILES NORTH-NORTHWEST ALONG A SHELL ROAD, AT THE SOUTHEAST END OF A
 AW0725'ROW OF TREES, 37 FEET NORTHEAST OF THE CENTER LINE OF THE ROAD, 20
 AW0725'FEET SOUTHWEST OF THE SOUTHWEST EDGE OF A SMALL IRRIGATION DITCH, 6
 AW0725'FEET NORTHEAST OF A FENCE, 7.0 FEET NORTHEAST OF A METAL WITNESS POST,
 AW0725'ABOUT LEVEL WITH THE ROAD, AND SET IN THE TOP OF A CONCRETE POST
 AW0725'PROJECTING 6 INCHES.
 AW0725
 AW0725                          STATION RECOVERY (1978)
 AW0725
 AW0725'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0725'NOTE=MARK IS ONE FOOT WEST OF A NEW WITNESS POST AND 0.4
 AW0725'MILE SOUTH OF OLD HICKORY FARM AT A POINT WHERE POWER LINE
 AW0725'CROSSES ROAD.
 AW0725
 AW0725                          STATION RECOVERY (1990)
 AW0725
 AW0725'RECOVERY NOTE BY US POWER SQUADRON 1990 (RLB)
 AW0725'RECOVERED IN GOOD CONDITION.
 AW0725
 AW0725                          STATION RECOVERY (2004)
 AW0725
 AW0725'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0725'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BY0566 ***********************************************************************
 BY0566  DESIGNATION -  C 102
 BY0566  PID         -  BY0566
 BY0566  STATE/COUNTY-  TX/JASPER
 BY0566  COUNTRY     -  US
 BY0566  USGS QUAD   -  MCGEE BEND (2019)
 BY0566
 BY0566                         *CURRENT SURVEY CONTROL
 BY0566  ______________________________________________________________________
 BY0566* NAD 83(1986) POSITION- 31 00 22.     (N) 094 06 40.     (W)   SCALED
 BY0566* NAVD 88 ORTHO HEIGHT -    64.47  (+/-2cm)      211.5   (feet) VERTCON3
 BY0566  ______________________________________________________________________
 BY0566  GEOID HEIGHT    -        -27.865 (meters)                     GEOID18
 BY0566  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BY0566
 BY0566.The horizontal coordinates were scaled from a map and have
 BY0566.an estimated accuracy of +/- 6 seconds.
 BY0566
 BY0566.The NAVD 88 height was computed by applying the VERTCON shift value to
 BY0566.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BY0566
 BY0566.Significant digits in the geoid height do not necessarily reflect accuracy.
 BY0566.GEOID18 height accuracy estimate available here.
 BY0566
 BY0566.The vertical order pertains to the NGVD 29 superseded value.
 BY0566
 BY0566.Click photographs - Photos may exist for this station.
 BY0566
 BY0566;                    North         East    Units  Estimated Accuracy
 BY0566;SPC TX C     - 3,165,100.    1,293,830.      MT  (+/- 180 meters Scaled)
 BY0566
 BY0566_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUQ939308(NAD 83)
 BY0566
 BY0566                          SUPERSEDED SURVEY CONTROL
 BY0566
 BY0566  NGVD 29 (??/??/92)   64.467  (m)          211.51   (f) ADJ UNCH    2 0
 BY0566
 BY0566.Superseded values are not recommended for survey control.
 BY0566
 BY0566.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BY0566.See file dsdata.pdf to determine how the superseded data were derived.
 BY0566
 BY0566_MARKER: DB = BENCH MARK DISK
 BY0566_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BY0566_STAMPING: C 102 1952
 BY0566_MARK LOGO: CGS
 BY0566_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BY0566+STABILITY: SURFACE MOTION
 BY0566
 BY0566  HISTORY     - Date     Condition        Report By
 BY0566  HISTORY     - 1952     MONUMENTED       CGS
 BY0566  HISTORY     - 1979     GOOD             USGS
 BY0566
 BY0566                          STATION DESCRIPTION
 BY0566
 BY0566'DESCRIBED BY COAST AND GEODETIC SURVEY 1952
 BY0566'14.2 MI NW FROM JASPER.
 BY0566'8.5 MILES NORTHWEST ALONG STATE HIGHWAY 63 FROM THE HIGH SCHOOL AT
 BY0566'JASPER, THENCE 0.95 MILE EAST ALONG A GRADED DIRT ROAD, THENCE 0.2
 BY0566'MILE NORTHEAST ALONG FARM ROAD 254, THENCE 2.7 MILES NORTHEAST ALONG A
 BY0566'GRADED DIRT ROAD, THENCE 1.85 MILES NORTHWEST ALONG A SANDY ROAD, 0.5
 BY0566'MILE NORTHWEST OF A PIPE LINE, 0.25 MILE SOUTHEAST OF A GRADED DIRT
 BY0566'ROAD LEADING SOUTHWEST, 47 FEET SOUTHWEST OF THE CENTER LINE OF THE
 BY0566'ROAD, 39 FEET WEST OF A 10 INCH PINE TREE, 1.9 FEET SOUTHWEST OF A
 BY0566'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3
 BY0566'FOOT ABOVE THE GROUND.
 BY0566
 BY0566                          STATION RECOVERY (1979)
 BY0566
 BY0566'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1979
 BY0566'1.5 MI. W ALONG HWYS. 190 AND 63 FROM JCT OF HWYS. 190, 63 AND 96 AT
 BY0566'THE S EDGE OF JASPER, THENCE 8.2 MI. NW ALONG HWY. 63, THENCE 2.8 MI.
 BY0566'N ALONG GRADED ROAD, THENCE 0.2 MI. SE ALONG ABANDONED LOGGING ROAD,
 BY0566'45 FT. SW OF THE CENTERLINE OF THE ABANDONED LOGGING ROAD, 1.9 FT. SW
 BY0566'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 BY0566'0.3 FT. ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0035 ***********************************************************************
 CR0035  DESIGNATION -  C 1022
 CR0035  PID         -  CR0035
 CR0035  STATE/COUNTY-  TX/HARRISON
 CR0035  COUNTRY     -  US
 CR0035  USGS QUAD   -  SCOTTSVILLE (2019)
 CR0035
 CR0035                         *CURRENT SURVEY CONTROL
 CR0035  ______________________________________________________________________
 CR0035* NAD 83(1986) POSITION- 32 37 09.     (N) 094 08 19.     (W)   SCALED
 CR0035* NAVD 88 ORTHO HEIGHT -    62.449 (meters)      204.88  (feet) ADJUSTED
 CR0035  ______________________________________________________________________
 CR0035  GEOID HEIGHT    -        -26.287 (meters)                     GEOID18
 CR0035  DYNAMIC HEIGHT  -         62.379 (meters)      204.66  (feet) COMP
 CR0035  MODELED GRAVITY -    979,513.6   (mgal)                       NAVD 88
 CR0035
 CR0035  VERT ORDER      -  FIRST     CLASS II
 CR0035
 CR0035.The horizontal coordinates were scaled from a map and have
 CR0035.an estimated accuracy of +/- 6 seconds.
 CR0035
 CR0035.The orthometric height was determined by differential leveling and
 CR0035.adjusted by the NATIONAL GEODETIC SURVEY
 CR0035.in June 1991.
 CR0035
 CR0035.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0035.GEOID18 height accuracy estimate available here.
 CR0035
 CR0035.Click photographs - Photos may exist for this station.
 CR0035
 CR0035.The dynamic height is computed by dividing the NAVD 88
 CR0035.geopotential number by the normal gravity value computed on the
 CR0035.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0035.degrees latitude (g = 980.6199 gals.).
 CR0035
 CR0035.The modeled gravity was interpolated from observed gravity values.
 CR0035
 CR0035;                    North         East    Units  Estimated Accuracy
 CR0035;SPC TXNC     - 2,114,120.    1,009,170.      MT  (+/- 180 meters Scaled)
 CR0035
 CR0035_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS931096(NAD 83)
 CR0035
 CR0035                          SUPERSEDED SURVEY CONTROL
 CR0035
 CR0035  NGVD 29 (??/??/92)   62.514  (m)          205.10   (f) ADJ UNCH    1 2
 CR0035
 CR0035.Superseded values are not recommended for survey control.
 CR0035
 CR0035.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0035.See file dsdata.pdf to determine how the superseded data were derived.
 CR0035
 CR0035_MARKER: DB = BENCH MARK DISK
 CR0035_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0035_STAMPING: C 1022 1954
 CR0035_MARK LOGO: CGS
 CR0035_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0035+STABILITY: SURFACE MOTION
 CR0035_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 CR0035+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2012
 CR0035
 CR0035  HISTORY     - Date     Condition        Report By
 CR0035  HISTORY     - 1954     MONUMENTED       CGS
 CR0035  HISTORY     - 19980530 MARK NOT FOUND   USPSQD
 CR0035  HISTORY     - 20120911 GOOD             ARLATX
 CR0035
 CR0035                          STATION DESCRIPTION
 CR0035
 CR0035'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0035'4.0 MI SE FROM KARNACK.
 CR0035'4.0 MILES SOUTHEAST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0035'STATION AT KARNACK, 0.1 MILE NORTHWEST OF A ROAD CROSSING, 43 FEET
 CR0035'NORTHEAST OF THE NORTHEAST RAIL, 26 FEET WEST OF THE CENTER LINE OF A
 CR0035'PRIVATE ROAD, 1.8 FEET NORTHWEST OF A WITNESS POST, AT MILEPOST T -
 CR0035'33, 0.3 MILE NORTHWEST OF BENCH MARK W 1021, SET IN THE TOP OF A
 CR0035'CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 CR0035
 CR0035                          STATION RECOVERY (1998)
 CR0035
 CR0035'RECOVERY NOTE BY US POWER SQUADRON 1998
 CR0035'MARK NOT FOUND.
 CR0035
 CR0035                          STATION RECOVERY (2012)
 CR0035
 CR0035'RECOVERY NOTE BY ARK LA TEX SURVEYING CO 2012 (JCS)
 CR0035'MARK RECOVERED WITH LEGIBLE CAP.  RAILWAY REFERENCED IN STATION
 CR0035'DESCRIPTION NOW LONG ABANDONED.  MARK BEARS APPROX. N48W - 5.7' FROM A
 CR0035'CROSSTIE FENCE CORNER AT THE INTERSECTION OF NE RIGHT OF WAY FENCE OF
 CR0035'ABANDONED RAILWAY AND MEANDERING FENCE LEADING EAST.  MARK IS
 CR0035'ACCESSIBLE ONLY BY PRIVATE WOODS ROADS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM1042 ***********************************************************************
 DM1042  DESIGNATION -  C 1025
 DM1042  PID         -  DM1042
 DM1042  STATE/COUNTY-  TX/HOPKINS
 DM1042  COUNTRY     -  US
 DM1042  USGS QUAD   -  PURLEY (2019)
 DM1042
 DM1042                         *CURRENT SURVEY CONTROL
 DM1042  ______________________________________________________________________
 DM1042* NAD 83(1986) POSITION- 33 00 03.     (N) 095 20 10.     (W)   SCALED
 DM1042* NAVD 88 ORTHO HEIGHT -   156.602 (meters)      513.79  (feet) ADJUSTED
 DM1042  ______________________________________________________________________
 DM1042  GEOID HEIGHT    -        -26.453 (meters)                     GEOID18
 DM1042  DYNAMIC HEIGHT  -        156.427 (meters)      513.21  (feet) COMP
 DM1042  MODELED GRAVITY -    979,519.2   (mgal)                       NAVD 88
 DM1042
 DM1042  VERT ORDER      -  FIRST     CLASS II
 DM1042
 DM1042.The horizontal coordinates were scaled from a map and have
 DM1042.an estimated accuracy of +/- 6 seconds.
 DM1042
 DM1042.The orthometric height was determined by differential leveling and
 DM1042.adjusted by the NATIONAL GEODETIC SURVEY
 DM1042.in June 1991.
 DM1042
 DM1042.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM1042.GEOID18 height accuracy estimate available here.
 DM1042
 DM1042.Click photographs - Photos may exist for this station.
 DM1042
 DM1042.The dynamic height is computed by dividing the NAVD 88
 DM1042.geopotential number by the normal gravity value computed on the
 DM1042.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM1042.degrees latitude (g = 980.6199 gals.).
 DM1042
 DM1042.The modeled gravity was interpolated from observed gravity values.
 DM1042
 DM1042;                    North         East    Units  Estimated Accuracy
 DM1042;SPC TXNC     - 2,152,400.      895,590.      MT  (+/- 180 meters Scaled)
 DM1042
 DM1042_U.S. NATIONAL GRID SPATIAL ADDRESS: 15STS817538(NAD 83)
 DM1042
 DM1042                          SUPERSEDED SURVEY CONTROL
 DM1042
 DM1042  NGVD 29 (??/??/92)  156.604  (m)          513.79   (f) ADJ UNCH    1 2
 DM1042
 DM1042.Superseded values are not recommended for survey control.
 DM1042
 DM1042.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM1042.See file dsdata.pdf to determine how the superseded data were derived.
 DM1042
 DM1042_MARKER: DB = BENCH MARK DISK
 DM1042_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DM1042_STAMPING: C 1025 1954
 DM1042_MARK LOGO: CGS
 DM1042_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DM1042+STABILITY: SURFACE MOTION
 DM1042
 DM1042  HISTORY     - Date     Condition        Report By
 DM1042  HISTORY     - 1954     MONUMENTED       CGS
 DM1042  HISTORY     - 19950627 MARK NOT FOUND   USPSQD
 DM1042
 DM1042                          STATION DESCRIPTION
 DM1042
 DM1042'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 DM1042'4.3 MI NW FROM WINNSBORO.
 DM1042'4.3 MILES NORTHWEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 DM1042'STATION AT WINNSBORO, 4 POLES SOUTHEAST OF A ROAD CROSSING, 45 FEET
 DM1042'NORTHEAST OF THE NORTHEAST RAIL, 15 FEET NORTHEAST OF THE 1ST POLE
 DM1042'SOUTHEAST OF MILEPOST T - 122, 2 FEET SOUTHWEST OF A FENCE, 3 FEET
 DM1042'NORTHWEST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 DM1042'PROJECTS 0.4 FOOT ABOVE THE GROUND.
 DM1042
 DM1042                          STATION RECOVERY (1995)
 DM1042
 DM1042'RECOVERY NOTE BY US POWER SQUADRON 1995
 DM1042'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0241 ***********************************************************************
 AX0241  DESIGNATION -  C 1027 RESET
 AX0241  PID         -  AX0241
 AX0241  STATE/COUNTY-  TX/AUSTIN
 AX0241  COUNTRY     -  US
 AX0241  USGS QUAD   -  SEALY (2019)
 AX0241
 AX0241                         *CURRENT SURVEY CONTROL
 AX0241  ______________________________________________________________________
 AX0241* NAD 83(1986) POSITION- 29 51 48.     (N) 096 09 28.     (W)   SCALED
 AX0241* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0241  **This station is in an area of suspected vertical motion (see below).
 AX0241  ______________________________________________________________________
 AX0241  GEOID HEIGHT    -        -27.497 (meters)                     GEOID18
 AX0241
 AX0241.The horizontal coordinates were scaled from a map and have
 AX0241.an estimated accuracy of +/- 6 seconds.
 AX0241
 AX0241.** This station is in an area of suspected land subsidence, uplift, or
 AX0241.** crustal motion. NGS recommends this and all published orthometric
 AX0241.** heights in such areas be validated before use as vertical control.
 AX0241.** Click here to see a list and map of nearby stations with valid
 AX0241.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0241.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0241.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0241.** heights as vertical control as they are deemed unreliable.
 AX0241.**
 AX0241.** If an established orthometric height is unavailable in the survey control
 AX0241.** section, it should be considered suspect. To view suspect heights,
 AX0241.** (in the superseded section), select 'Include suspect heights in vertical
 AX0241.** motion areas' box from the datasheet retrieval page.
 AX0241
 AX0241.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0241.GEOID18 height accuracy estimate available here.
 AX0241
 AX0241.Click photographs - Photos may exist for this station.
 AX0241
 AX0241;                    North         East    Units  Estimated Accuracy
 AX0241;SPC TXSC     - 4,228,320.      874,560.      MT  (+/- 180 meters Scaled)
 AX0241
 AX0241_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU745070(NAD 83)
 AX0241
 AX0241                          SUPERSEDED SURVEY CONTROL
 AX0241
 AX0241.No superseded survey control is available for this station.
 AX0241
 AX0241_MARKER: DB = BENCH MARK DISK
 AX0241_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0241_STAMPING: C 1027 RESET 1959
 AX0241_MARK LOGO: CGS
 AX0241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0241+STABILITY: SURFACE MOTION
 AX0241
 AX0241  HISTORY     - Date     Condition        Report By
 AX0241  HISTORY     - 1959     MONUMENTED       TXHD
 AX0241  HISTORY     - 19991023 POOR             USPSQD
 AX0241
 AX0241                          STATION DESCRIPTION
 AX0241
 AX0241'DESCRIBED BY TEXAS HIGHWAY DEPARTMENT 1959
 AX0241'3.4 MI E FROM PETERS.
 AX0241'THE MARK IS LOCATED 1.65 MILES SOUTHEAST ALONG THE GULF, COLORADO AND
 AX0241'SANTA FE RAILROAD FROM THE STATION SIGN AT PETERS, THENCE 1.8 MILES
 AX0241'NORTH ALONG TEXAS HIGHWAY DEPARTMENT FM 331, 94 FEET NORTH OF THE WEST
 AX0241'END OF A 36 INCH CONCRETE PIPE CULVERT, 49 FEET WEST OF THE CENTERLINE
 AX0241'OF FM 331, 0.4 FOOT SOUTH OF A BRIDGE OVER MILL CREEK, 1.0 FOOT EAST
 AX0241'OF A FENCE, 1.4 FOOT NORTH OF A WITNESS POST, AND SET IN THE TOP OF A
 AX0241'CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AX0241
 AX0241                          STATION RECOVERY (1999)
 AX0241
 AX0241'RECOVERY NOTE BY US POWER SQUADRON 1999
 AX0241'MARK RECOVERED IN POOR CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AX0225 ***********************************************************************
 AX0225  DESIGNATION -  C 1028
 AX0225  PID         -  AX0225
 AX0225  STATE/COUNTY-  TX/WALLER
 AX0225  COUNTRY     -  US
 AX0225  USGS QUAD   -  SUNNY SIDE (2019)
 AX0225
 AX0225                         *CURRENT SURVEY CONTROL
 AX0225  ______________________________________________________________________
 AX0225* NAD 83(1986) POSITION- 29 59 46.     (N) 096 02 08.     (W)   SCALED
 AX0225* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AX0225  **This station is in an area of suspected vertical motion (see below).
 AX0225  ______________________________________________________________________
 AX0225  GEOID HEIGHT    -        -27.558 (meters)                     GEOID18
 AX0225
 AX0225.The horizontal coordinates were scaled from a map and have
 AX0225.an estimated accuracy of +/- 6 seconds.
 AX0225
 AX0225.** This station is in an area of suspected land subsidence, uplift, or
 AX0225.** crustal motion. NGS recommends this and all published orthometric
 AX0225.** heights in such areas be validated before use as vertical control.
 AX0225.** Click here to see a list and map of nearby stations with valid
 AX0225.** orthometric heights. Note: While datasheets are updated in real-time,
 AX0225.** updates to archived datasheets and the SE TX Valid OH map occur
 AX0225.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AX0225.** heights as vertical control as they are deemed unreliable.
 AX0225.**
 AX0225.** If an established orthometric height is unavailable in the survey control
 AX0225.** section, it should be considered suspect. To view suspect heights,
 AX0225.** (in the superseded section), select 'Include suspect heights in vertical
 AX0225.** motion areas' box from the datasheet retrieval page.
 AX0225
 AX0225.Significant digits in the geoid height do not necessarily reflect accuracy.
 AX0225.GEOID18 height accuracy estimate available here.
 AX0225
 AX0225.Click photographs - Photos may exist for this station.
 AX0225
 AX0225;                    North         East    Units  Estimated Accuracy
 AX0225;SPC TXSC     - 4,243,320.      885,990.      MT  (+/- 180 meters Scaled)
 AX0225
 AX0225_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU859220(NAD 83)
 AX0225
 AX0225                          SUPERSEDED SURVEY CONTROL
 AX0225
 AX0225.No superseded survey control is available for this station.
 AX0225
 AX0225_MARKER: DB = BENCH MARK DISK
 AX0225_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AX0225_STAMPING: C 1028 1954
 AX0225_MARK LOGO: CGS
 AX0225_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AX0225+STABILITY: SURFACE MOTION
 AX0225_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AX0225+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2004
 AX0225
 AX0225  HISTORY     - Date     Condition        Report By
 AX0225  HISTORY     - 1954     MONUMENTED       CGS
 AX0225  HISTORY     - 20041016 GOOD             USPSQD
 AX0225
 AX0225                          STATION DESCRIPTION
 AX0225
 AX0225'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 AX0225'8.35 MI S FROM HEMPSTEAD.
 AX0225'2.45 MILES EAST ALONG U.S. HIGHWAY 290 FROM THE COURTHOUSE AT
 AX0225'HEMPSTEAD, THENCE 5.9 MILES SOUTH ALONG FARM ROAD 359, 0.2 MILE SOUTH
 AX0225'OF A FARMHOUSE, 50 FEET WEST OF THE CENTER LINE OF THE FARM ROAD, 1.6
 AX0225'FEET EAST OF A FENCE, 2.6 FEET SOUTH OF A WITNESS POST, SET IN THE TOP
 AX0225'OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AX0225
 AX0225                          STATION RECOVERY (2004)
 AX0225
 AX0225'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AX0225'METAL WITNESS POST AND ORANGE TAPE AT THE MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0148 ***********************************************************************
 BM0148  DESIGNATION -  C 1029
 BM0148  PID         -  BM0148
 BM0148  STATE/COUNTY-  TX/WALLER
 BM0148  COUNTRY     -  US
 BM0148  USGS QUAD   -  HEMPSTEAD (2019)
 BM0148
 BM0148                         *CURRENT SURVEY CONTROL
 BM0148  ______________________________________________________________________
 BM0148* NAD 83(1986) POSITION- 30 05 28.     (N) 096 03 12.     (W)   SCALED
 BM0148* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0148  **This station is in an area of suspected vertical motion (see below).
 BM0148  ______________________________________________________________________
 BM0148  GEOID HEIGHT    -        -27.529 (meters)                     GEOID18
 BM0148
 BM0148.The horizontal coordinates were scaled from a map and have
 BM0148.an estimated accuracy of +/- 6 seconds.
 BM0148
 BM0148.** This station is in an area of suspected land subsidence, uplift, or
 BM0148.** crustal motion. NGS recommends this and all published orthometric
 BM0148.** heights in such areas be validated before use as vertical control.
 BM0148.** Click here to see a list and map of nearby stations with valid
 BM0148.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0148.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0148.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0148.** heights as vertical control as they are deemed unreliable.
 BM0148.**
 BM0148.** If an established orthometric height is unavailable in the survey control
 BM0148.** section, it should be considered suspect. To view suspect heights,
 BM0148.** (in the superseded section), select 'Include suspect heights in vertical
 BM0148.** motion areas' box from the datasheet retrieval page.
 BM0148
 BM0148.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0148.GEOID18 height accuracy estimate available here.
 BM0148
 BM0148.Click photographs - Photos may exist for this station.
 BM0148
 BM0148;                    North         East    Units  Estimated Accuracy
 BM0148;SPC TXSC     - 4,253,810.      884,010.      MT  (+/- 180 meters Scaled)
 BM0148
 BM0148_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU840325(NAD 83)
 BM0148
 BM0148                          SUPERSEDED SURVEY CONTROL
 BM0148
 BM0148.No superseded survey control is available for this station.
 BM0148
 BM0148_MARKER: DB = BENCH MARK DISK
 BM0148_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0148_STAMPING: C 1029 1954
 BM0148_MARK LOGO: CGS
 BM0148_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0148+STABILITY: SURFACE MOTION
 BM0148
 BM0148  HISTORY     - Date     Condition        Report By
 BM0148  HISTORY     - 1954     MONUMENTED       CGS
 BM0148  HISTORY     - 19910726 MARK NOT FOUND   USPSQD
 BM0148  HISTORY     - 19990710 MARK NOT FOUND   USPSQD
 BM0148
 BM0148                          STATION DESCRIPTION
 BM0148
 BM0148'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0148'1.45 MI E FROM HEMPSTEAD.
 BM0148'1.45 MILES EAST ALONG U.S. HIGHWAY 290 FROM THE COURTHOUSE AT
 BM0148'HEMPSTEAD, 52 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 1.8 FEET
 BM0148'SOUTH OF A FENCE, 3 FEET WEST OF A WITNESS POST, SET IN THE TOP OF A
 BM0148'CONCRETE POST WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 BM0148
 BM0148                          STATION RECOVERY (1991)
 BM0148
 BM0148'RECOVERY NOTE BY US POWER SQUADRON 1991 (RAL)
 BM0148'MARK NOT FOUND.
 BM0148
 BM0148                          STATION RECOVERY (1999)
 BM0148
 BM0148'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0148'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BN0415 ***********************************************************************
 BN0415  DESIGNATION -  C 103
 BN0415  PID         -  BN0415
 BN0415  STATE/COUNTY-  TX/KIMBLE
 BN0415  COUNTRY     -  US
 BN0415  USGS QUAD   -  STARK CREEK (2019)
 BN0415
 BN0415                         *CURRENT SURVEY CONTROL
 BN0415  ______________________________________________________________________
 BN0415* NAD 83(1986) POSITION- 30 30 07.     (N) 099 58 07.     (W)   SCALED
 BN0415* NAVD 88 ORTHO HEIGHT -   580.484 (meters)     1904.47  (feet) POSTED
 BN0415  ______________________________________________________________________
 BN0415  GEOID HEIGHT    -        -22.185 (meters)                     GEOID18
 BN0415  DYNAMIC HEIGHT  -        579.66  (meters)     1901.8   (feet) COMP
 BN0415  MODELED GRAVITY -    979,209.1   (mgal)                       NAVD 88
 BN0415
 BN0415  VERT ORDER      -  * POSTED, SEE BELOW
 BN0415
 BN0415.The horizontal coordinates were scaled from a map and have
 BN0415.an estimated accuracy of +/- 6 seconds.
 BN0415
 BN0415.The orthometric height was determined by differential leveling
 BN0415.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BN0415
 BN0415.* This is a POSTED BENCH MARK height.
 BN0415
 BN0415.Significant digits in the geoid height do not necessarily reflect accuracy.
 BN0415.GEOID18 height accuracy estimate available here.
 BN0415
 BN0415.Click photographs - Photos may exist for this station.
 BN0415
 BN0415.The dynamic height is computed by dividing the NAVD 88
 BN0415.geopotential number by the normal gravity value computed on the
 BN0415.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BN0415.degrees latitude (g = 980.6199 gals.).
 BN0415
 BN0415.The modeled gravity was interpolated from observed gravity values.
 BN0415
 BN0415;                    North         East    Units  Estimated Accuracy
 BN0415;SPC TX C     - 3,092,650.      735,010.      MT  (+/- 180 meters Scaled)
 BN0415
 BN0415_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMU070748(NAD 83)
 BN0415
 BN0415                          SUPERSEDED SURVEY CONTROL
 BN0415
 BN0415  NGVD 29 (??/??/92)  580.430  (m)         1904.29   (f) ADJ UNCH    1 2
 BN0415
 BN0415.Superseded values are not recommended for survey control.
 BN0415
 BN0415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BN0415.See file dsdata.pdf to determine how the superseded data were derived.
 BN0415
 BN0415_MARKER: DB = BENCH MARK DISK
 BN0415_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BN0415_STAMPING: C 103 1932
 BN0415_MARK LOGO: CGS
 BN0415_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BN0415+STABILITY: SURFACE MOTION
 BN0415
 BN0415  HISTORY     - Date     Condition        Report By
 BN0415  HISTORY     - 1932     MONUMENTED       CGS
 BN0415  HISTORY     - 1958     MARK NOT FOUND   CGS
 BN0415
 BN0415                          STATION DESCRIPTION
 BN0415
 BN0415'DESCRIBED BY COAST AND GEODETIC SURVEY 1932
 BN0415'13.8 MI W FROM JUNCTION.
 BN0415'40.5 FEET NORTH OF CENTERLINE OF HIGHWAY U.S. 290 AND ABOUT 900 FEET
 BN0415'EAST OF SMALL STORE, 2 FEET INSIDE FENCELINE.
 BN0415
 BN0415                          STATION RECOVERY (1958)
 BN0415
 BN0415'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BN0415'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0185 ***********************************************************************
 BM0185  DESIGNATION -  C 1030
 BM0185  PID         -  BM0185
 BM0185  STATE/COUNTY-  TX/AUSTIN
 BM0185  COUNTRY     -  US
 BM0185  USGS QUAD   -  BUCKHORN (2019)
 BM0185
 BM0185                         *CURRENT SURVEY CONTROL
 BM0185  ______________________________________________________________________
 BM0185* NAD 83(1986) POSITION- 30 03 42.     (N) 096 13 54.     (W)   SCALED
 BM0185* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BM0185  **This station is in an area of suspected vertical motion (see below).
 BM0185  ______________________________________________________________________
 BM0185  GEOID HEIGHT    -        -27.446 (meters)                     GEOID18
 BM0185
 BM0185.The horizontal coordinates were scaled from a map and have
 BM0185.an estimated accuracy of +/- 6 seconds.
 BM0185
 BM0185.** This station is in an area of suspected land subsidence, uplift, or
 BM0185.** crustal motion. NGS recommends this and all published orthometric
 BM0185.** heights in such areas be validated before use as vertical control.
 BM0185.** Click here to see a list and map of nearby stations with valid
 BM0185.** orthometric heights. Note: While datasheets are updated in real-time,
 BM0185.** updates to archived datasheets and the SE TX Valid OH map occur
 BM0185.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BM0185.** heights as vertical control as they are deemed unreliable.
 BM0185.**
 BM0185.** If an established orthometric height is unavailable in the survey control
 BM0185.** section, it should be considered suspect. To view suspect heights,
 BM0185.** (in the superseded section), select 'Include suspect heights in vertical
 BM0185.** motion areas' box from the datasheet retrieval page.
 BM0185
 BM0185.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0185.GEOID18 height accuracy estimate available here.
 BM0185
 BM0185.Click photographs - Photos may exist for this station.
 BM0185
 BM0185;                    North         East    Units  Estimated Accuracy
 BM0185;SPC TXSC     - 4,250,120.      866,900.      MT  (+/- 180 meters Scaled)
 BM0185
 BM0185_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RQU668288(NAD 83)
 BM0185
 BM0185                          SUPERSEDED SURVEY CONTROL
 BM0185
 BM0185.No superseded survey control is available for this station.
 BM0185
 BM0185_MARKER: DB = BENCH MARK DISK
 BM0185_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0185_STAMPING: C 1030 1954
 BM0185_MARK LOGO: CGS
 BM0185_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0185+STABILITY: SURFACE MOTION
 BM0185
 BM0185  HISTORY     - Date     Condition        Report By
 BM0185  HISTORY     - 1954     MONUMENTED       CGS
 BM0185  HISTORY     - 19991021 MARK NOT FOUND   USPSQD
 BM0185
 BM0185                          STATION DESCRIPTION
 BM0185
 BM0185'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0185'6.8 MI NE FROM KENNEY.
 BM0185'0.6 MILE SOUTHEAST ALONG THE GULF, COLORADO AND SANTA FE RAILROAD FROM
 BM0185'THE STATION AT KENNEY, THENCE 4.9 MILES NORTHEAST ALONG A GRADED DIRT
 BM0185'ROAD, THENCE 1.3 MILES SOUTHEAST ALONG A GRAVELED ROAD, 19 FEET
 BM0185'NORTHEAST OF THE CENTER LINE OF A ROAD, 18 FEET NORTHWEST OF THE
 BM0185'CENTER OF A WIRE GATE, 2 FEET SOUTHWEST OF A FENCE, 2.6 FEET SOUTH OF
 BM0185'A WITNESS POST, 1.0 MILE NORTHWEST OF BENCH MARK B 1030, SET IN THE
 BM0185'TOP OF A CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 BM0185
 BM0185                          STATION RECOVERY (1999)
 BM0185
 BM0185'RECOVERY NOTE BY US POWER SQUADRON 1999
 BM0185'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1565 ***********************************************************************
 BL1565  DESIGNATION -  C 1031
 BL1565  PID         -  BL1565
 BL1565  STATE/COUNTY-  TX/HARRIS
 BL1565  COUNTRY     -  US
 BL1565  USGS QUAD   -  WALLER (2019)
 BL1565
 BL1565                         *CURRENT SURVEY CONTROL
 BL1565  ______________________________________________________________________
 BL1565* NAD 83(1986) POSITION- 30 04 48.     (N) 095 55 18.     (W)   SCALED
 BL1565* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1565  **This station is in an area of suspected vertical motion (see below).
 BL1565  ______________________________________________________________________
 BL1565  GEOID HEIGHT    -        -27.557 (meters)                     GEOID18
 BL1565
 BL1565.The horizontal coordinates were scaled from a map and have
 BL1565.an estimated accuracy of +/- 6 seconds.
 BL1565
 BL1565.** This station is in an area of suspected land subsidence, uplift, or
 BL1565.** crustal motion. NGS recommends this and all published orthometric
 BL1565.** heights in such areas be validated before use as vertical control.
 BL1565.** Click here to see a list and map of nearby stations with valid
 BL1565.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1565.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1565.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1565.** heights as vertical control as they are deemed unreliable.
 BL1565.**
 BL1565.** If an established orthometric height is unavailable in the survey control
 BL1565.** section, it should be considered suspect. To view suspect heights,
 BL1565.** (in the superseded section), select 'Include suspect heights in vertical
 BL1565.** motion areas' box from the datasheet retrieval page.
 BL1565
 BL1565.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1565.GEOID18 height accuracy estimate available here.
 BL1565
 BL1565.Click photographs - Photos may exist for this station.
 BL1565
 BL1565;                    North         East    Units  Estimated Accuracy
 BL1565;SPC TXSC     - 4,252,900.      896,730.      MT  (+/- 180 meters Scaled)
 BL1565
 BL1565_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP183312(NAD 83)
 BL1565
 BL1565                          SUPERSEDED SURVEY CONTROL
 BL1565
 BL1565.No superseded survey control is available for this station.
 BL1565
 BL1565_MARKER: DB = BENCH MARK DISK
 BL1565_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1565_STAMPING: C 1031 1954
 BL1565_MARK LOGO: CGS
 BL1565_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1565+STABILITY: SURFACE MOTION
 BL1565
 BL1565  HISTORY     - Date     Condition        Report By
 BL1565  HISTORY     - 1954     MONUMENTED       CGS
 BL1565  HISTORY     - 1978     GOOD             NGS
 BL1565  HISTORY     - 1987     GOOD             USPSQD
 BL1565  HISTORY     - 19931106 GOOD             USPSQD
 BL1565  HISTORY     - 20050108 MARK NOT FOUND   USPSQD
 BL1565  HISTORY     - 20050912 MARK NOT FOUND   GEOCAC
 BL1565
 BL1565                          STATION DESCRIPTION
 BL1565
 BL1565'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1565'1.9 MI N FROM WALLER.
 BL1565'0.35 MILE EAST ALONG AN OILED STREET FROM THE TEXAS AND NEW ORLEANS
 BL1565'RAILROAD STATION AT WALLER, THENCE 1.55 MILES NORTH ALONG THE FIELDS
 BL1565'STORE ROAD, 50 FEET SOUTH OF THE CENTER LINE OF THE WALLER AND SPRING
 BL1565'ROAD, 29 FEET EAST OF THE CENTER LINE OF THE FIELDS STORE ROAD, 1 FOOT
 BL1565'WEST OF A FENCE, 2 FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A
 BL1565'CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 BL1565
 BL1565                          STATION RECOVERY (1978)
 BL1565
 BL1565'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL1565'0.3 MILE SOUTHEAST ALONG U.S. HIGHWAY 290 FROM ITS INTERSECTION WITH
 BL1565'ALLIANCE STREET IN WALLER, THENCE 0.05 MILE NORTH ALONG A PAVED ROAD,
 BL1565'THENCE 0.05 MILE EAST ALONG MILLS ROAD, AND THENCE 1.6 MILES NORTH
 BL1565'ALONG FIELDS STORE ROAD.  SET ON THE SOUTHEAST CORNER OF THE
 BL1565'INTERSECTION OF FIELDS STORE ROAD AND SPRING ROAD, 50 FEET SOUTH OF
 BL1565'THE CENTERLINE OF SPRING ROAD, 29 FEET EAST OF THE CENTERLINE OF
 BL1565'FIELDS STORE ROAD, AND 1 FOOT WEST OF A FENCE.
 BL1565
 BL1565                          STATION RECOVERY (1987)
 BL1565
 BL1565'RECOVERY NOTE BY US POWER SQUADRON 1987 (MGB)
 BL1565'RECOVERED IN GOOD CONDITION.
 BL1565
 BL1565                          STATION RECOVERY (1993)
 BL1565
 BL1565'RECOVERY NOTE BY US POWER SQUADRON 1993
 BL1565'RECOVERED IN GOOD CONDITION.
 BL1565
 BL1565                          STATION RECOVERY (2005)
 BL1565
 BL1565'RECOVERY NOTE BY US POWER SQUADRON 2005 (HWB)
 BL1565'MARK NOT FOUND.
 BL1565
 BL1565                          STATION RECOVERY (2005)
 BL1565
 BL1565'RECOVERY NOTE BY GEOCACHING 2005 (DMW)
 BL1565'RECOVERED ROUND CONCRETE MONUMENT OF 1954 TYPE. TOP OF MONUMENT BROKEN
 BL1565'OFF AND DISK IS MISSING.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1547 ***********************************************************************
 BL1547  DESIGNATION -  C 1032
 BL1547  PID         -  BL1547
 BL1547  STATE/COUNTY-  TX/WALLER
 BL1547  COUNTRY     -  US
 BL1547  USGS QUAD   -  HOCKLEY (2019)
 BL1547
 BL1547                         *CURRENT SURVEY CONTROL
 BL1547  ______________________________________________________________________
 BL1547* NAD 83(1986) POSITION- 30 07 26.3    (N) 095 50 36.5    (W)   HD_HELD2
 BL1547* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1547  **This station is in an area of suspected vertical motion (see below).
 BL1547  ______________________________________________________________________
 BL1547  GEOID HEIGHT    -        -27.567 (meters)                     GEOID18
 BL1547
 BL1547.The horizontal coordinates were established by autonomous hand held GPS
 BL1547.observations and have an estimated accuracy of +/- 10 meters.
 BL1547
 BL1547.** This station is in an area of suspected land subsidence, uplift, or
 BL1547.** crustal motion. NGS recommends this and all published orthometric
 BL1547.** heights in such areas be validated before use as vertical control.
 BL1547.** Click here to see a list and map of nearby stations with valid
 BL1547.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1547.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1547.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1547.** heights as vertical control as they are deemed unreliable.
 BL1547.**
 BL1547.** If an established orthometric height is unavailable in the survey control
 BL1547.** section, it should be considered suspect. To view suspect heights,
 BL1547.** (in the superseded section), select 'Include suspect heights in vertical
 BL1547.** motion areas' box from the datasheet retrieval page.
 BL1547
 BL1547.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1547.GEOID18 height accuracy estimate available here.
 BL1547
 BL1547.Click photographs - Photos may exist for this station.
 BL1547
 BL1547;                    North         East    Units  Estimated Accuracy
 BL1547;SPC TXSC     - 4,257,976.      904,133.      MT  (+/- 10 meters HH2 GPS)
 BL1547
 BL1547_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP2603835936(NAD 83)
 BL1547
 BL1547                          SUPERSEDED SURVEY CONTROL
 BL1547
 BL1547.No superseded survey control is available for this station.
 BL1547
 BL1547_MARKER: DB = BENCH MARK DISK
 BL1547_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1547_STAMPING: C 1032 1954
 BL1547_MARK LOGO: CGS
 BL1547_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1547+STABILITY: SURFACE MOTION
 BL1547
 BL1547  HISTORY     - Date     Condition        Report By
 BL1547  HISTORY     - 1954     MONUMENTED       CGS
 BL1547  HISTORY     - 1978     GOOD             NGS
 BL1547  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 BL1547  HISTORY     - 20050825 GOOD             GEOCAC
 BL1547
 BL1547                          STATION DESCRIPTION
 BL1547
 BL1547'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1547'13.5 MI NE FROM WALLER.
 BL1547'0.35 MILE EAST ALONG AN OILED ROAD FROM THE TEXAS AND NEW ORLEANS
 BL1547'RAILROAD STATION AT WALLER, THENCE 4.8 MILES NORTH ALONG THE FIELDS
 BL1547'STORE ROAD, THENCE 0.4 MILE EAST ALONG MAYER ROAD, THENCE 2.0 MILES
 BL1547'NORTH ALONG THE FIELDS STORE ROAD, THENCE 1.1 MILES EAST ALONG A DIRT
 BL1547'ROAD, THENCE 0.15 MILE SOUTH ALONG A DIRT ROAD, THENCE 0.2 MILE EAST
 BL1547'ALONG A DIRT ROAD, THENCE 0.45 MILE SOUTH ALONG A DIRT ROAD, THENCE
 BL1547'0.4 MILE EAST ALONG A DIRT ROAD, THENCE 0.2 MILE SOUTH ALONG A DIRT
 BL1547'ROAD, THENCE 0.3 MILE EAST ALONG A DIRT ROAD, THENCE 1.45 MILES
 BL1547'SOUTHEAST ALONG A DIRT ROAD, THENCE 1.3 MILES EAST ALONG A DIRT ROAD,
 BL1547'THENCE 0.4 MILE SOUTH ALONG A DIRT ROAD, 23 FEET EAST OF THE CENTER
 BL1547'LINE OF A ROAD, 84 FEET NORTH OF THE CENTER LINE OF A PRIVATE
 BL1547'DRIVEWAY, 7 FEET NORTH OF A POWER POLE, 1 FOOT WEST OF A FENCE, 2.6
 BL1547'FEET SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 BL1547'PROJECTS 0.6 FOOT ABOVE THE GROUND.
 BL1547
 BL1547                          STATION RECOVERY (1978)
 BL1547
 BL1547'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 BL1547'0.35 MILE SOUTHEAST ALONG U.S. HIGHWAY 290 FROM THE JUNCTION OF
 BL1547'ALLIANCE STREET AND U.S. HIGHWAY 290 IN WALLER, THENCE 0.05 MILE
 BL1547'NORTH ALONG A PAVED ROAD, THENCE 0.05 MILE EAST ALONG MILLS ROAD,
 BL1547'THENCE 5.15 MILES NORTH ALONG FIELDS STORE ROAD, THENCE 0.4 MILE
 BL1547'EAST ALONG MAYER ROAD, THENCE 2.0 MILES NORTH ALONG FIELDS STORE
 BL1547'ROAD, THENCE 1.1 MILES EAST ALONG JOSEPH ROAD, THENCE 1.65 MILES
 BL1547'SOUTHEAST ALONG HEGAR ROAD, THENCE 0.15 MILE SOUTH ALONG KICKAPOO
 BL1547'ROAD, AND THENCE 2.9 MILES SOUTHEAST ALONG HEGAR ROAD.  AT A SMALL
 BL1547'GRAY ONE STORE FARM HOUSE, 84 FEET NORTH OF THE CENTERLINE OF THE
 BL1547'DRIVEWAY, 36 FEET EAST OF THE CENTERLINE OF HEGAR ROAD, AND 7 FEET
 BL1547'NORTH OF A POWER POLE.
 BL1547
 BL1547                          STATION RECOVERY (1987)
 BL1547
 BL1547'RECOVERY NOTE BY US POWER SQUADRON 1987 (BB)
 BL1547'MARK NOT FOUND.
 BL1547
 BL1547                          STATION RECOVERY (2005)
 BL1547
 BL1547'RECOVERY NOTE BY GEOCACHING 2005 (DMW)
 BL1547'ADD 34 FEET SOUTH OF THE CENTER OF A DRIVEWAY, 16.5 FEET SOUTH OF
 BL1547'PHONE BOX 505.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BL1505 ***********************************************************************
 BL1505  DESIGNATION -  C 1033
 BL1505  PID         -  BL1505
 BL1505  STATE/COUNTY-  TX/WALLER
 BL1505  COUNTRY     -  US
 BL1505  USGS QUAD   -  WALLER NW (2019)
 BL1505
 BL1505                         *CURRENT SURVEY CONTROL
 BL1505  ______________________________________________________________________
 BL1505* NAD 83(1986) POSITION- 30 11 48.42   (N) 095 56 02.24   (W)   HD_HELD1
 BL1505* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BL1505  **This station is in an area of suspected vertical motion (see below).
 BL1505  ______________________________________________________________________
 BL1505  GEOID HEIGHT    -        -27.514 (meters)                     GEOID18
 BL1505
 BL1505.The horizontal coordinates were determined by differentially corrected
 BL1505.hand held GPS observations or other comparable positioning techniques
 BL1505.and have an estimated accuracy of +/- 3 meters.
 BL1505
 BL1505.** This station is in an area of suspected land subsidence, uplift, or
 BL1505.** crustal motion. NGS recommends this and all published orthometric
 BL1505.** heights in such areas be validated before use as vertical control.
 BL1505.** Click here to see a list and map of nearby stations with valid
 BL1505.** orthometric heights. Note: While datasheets are updated in real-time,
 BL1505.** updates to archived datasheets and the SE TX Valid OH map occur
 BL1505.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BL1505.** heights as vertical control as they are deemed unreliable.
 BL1505.**
 BL1505.** If an established orthometric height is unavailable in the survey control
 BL1505.** section, it should be considered suspect. To view suspect heights,
 BL1505.** (in the superseded section), select 'Include suspect heights in vertical
 BL1505.** motion areas' box from the datasheet retrieval page.
 BL1505
 BL1505.Significant digits in the geoid height do not necessarily reflect accuracy.
 BL1505.GEOID18 height accuracy estimate available here.
 BL1505
 BL1505.Click photographs - Photos may exist for this station.
 BL1505
 BL1505;                    North         East    Units  Estimated Accuracy
 BL1505;SPC TXSC     - 4,265,812.1     895,205.0     MT  (+/- 3 meters HH1 GPS) 
 BL1505
 BL1505_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTP1752544230(NAD 83)
 BL1505
 BL1505                          SUPERSEDED SURVEY CONTROL
 BL1505
 BL1505.No superseded survey control is available for this station.
 BL1505
 BL1505_MARKER: DB = BENCH MARK DISK
 BL1505_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BL1505_STAMPING: C 1033 1954
 BL1505_MARK LOGO: CGS
 BL1505_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BL1505+STABILITY: SURFACE MOTION
 BL1505
 BL1505  HISTORY     - Date     Condition        Report By
 BL1505  HISTORY     - 1954     MONUMENTED       CGS
 BL1505  HISTORY     - 19990718 MARK NOT FOUND   USPSQD
 BL1505
 BL1505                          STATION DESCRIPTION
 BL1505
 BL1505'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BL1505'18.95 MI S FROM NAVASOTA.
 BL1505'6.9 MILES SOUTHEAST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 BL1505'RAILROAD FROM THE STATION AT NAVASOTA, THENCE 3.9 MILES SOUTH ALONG A
 BL1505'GRAVELED ROAD, THENCE 2.9 MILES SOUTH ALONG FARM ROAD 245, THENCE 2.05
 BL1505'MILES SOUTH ALONG A DIRT ROAD, THENCE 3.2 MILES SOUTH ALONG AN OILED
 BL1505'ROAD, 39 FEET WEST OF THE CENTER LINE OF AN OILED ROAD, 105 FEET SOUTH
 BL1505'OF THE CENTER LINE OF A GRAVELED ROAD LEADING WEST, 1.4 FEET EAST OF A
 BL1505'FENCE, 2.4 FEET NORTH OF A WITNESS POST, 175 FEET NORTH OF THE CENTER
 BL1505'LINE OF A DIRT ROAD LEADING EAST, SET IN THE TOP OF A CONCRETE POST
 BL1505'WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 BL1505
 BL1505                          STATION RECOVERY (1999)
 BL1505
 BL1505'RECOVERY NOTE BY US POWER SQUADRON 1999
 BL1505'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0633 ***********************************************************************
 BM0633  DESIGNATION -  C 1034
 BM0633  PID         -  BM0633
 BM0633  STATE/COUNTY-  TX/WILLIAMSON
 BM0633  COUNTRY     -  US
 BM0633  USGS QUAD   -  PFLUGERVILLE WEST (2019)
 BM0633
 BM0633                         *CURRENT SURVEY CONTROL
 BM0633  ______________________________________________________________________
 BM0633* NAD 83(1986) POSITION- 30 29 52.     (N) 097 41 06.     (W)   SCALED
 BM0633* NAVD 88 ORTHO HEIGHT -   229.831 (meters)      754.04  (feet) ADJUSTED
 BM0633  ______________________________________________________________________
 BM0633  GEOID HEIGHT    -        -25.879 (meters)                     GEOID18
 BM0633  DYNAMIC HEIGHT  -        229.519 (meters)      753.01  (feet) COMP
 BM0633  MODELED GRAVITY -    979,277.2   (mgal)                       NAVD 88
 BM0633
 BM0633  VERT ORDER      -  SECOND    CLASS 0
 BM0633
 BM0633.The horizontal coordinates were scaled from a map and have
 BM0633.an estimated accuracy of +/- 6 seconds.
 BM0633
 BM0633.The orthometric height was determined by differential leveling and
 BM0633.adjusted by the NATIONAL GEODETIC SURVEY
 BM0633.in June 1991.
 BM0633
 BM0633.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0633.GEOID18 height accuracy estimate available here.
 BM0633
 BM0633.Click photographs - Photos may exist for this station.
 BM0633
 BM0633.The dynamic height is computed by dividing the NAVD 88
 BM0633.geopotential number by the normal gravity value computed on the
 BM0633.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BM0633.degrees latitude (g = 980.6199 gals.).
 BM0633
 BM0633.The modeled gravity was interpolated from observed gravity values.
 BM0633
 BM0633;                    North         East    Units  Estimated Accuracy
 BM0633;SPC TX C     - 3,095,160.      954,200.      MT  (+/- 180 meters Scaled)
 BM0633
 BM0633_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU261746(NAD 83)
 BM0633
 BM0633                          SUPERSEDED SURVEY CONTROL
 BM0633
 BM0633  NGVD 29 (??/??/92)  229.758  (m)          753.80   (f) ADJ UNCH    2 0
 BM0633
 BM0633.Superseded values are not recommended for survey control.
 BM0633
 BM0633.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0633.See file dsdata.pdf to determine how the superseded data were derived.
 BM0633
 BM0633_MARKER: DB = BENCH MARK DISK
 BM0633_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0633_STAMPING: C 1034 1954
 BM0633_MARK LOGO: CGS
 BM0633_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0633+STABILITY: SURFACE MOTION
 BM0633
 BM0633  HISTORY     - Date     Condition        Report By
 BM0633  HISTORY     - 1954     MONUMENTED       CGS
 BM0633  HISTORY     - 1980     MARK NOT FOUND   NGS
 BM0633  HISTORY     - 19860425 MARK NOT FOUND   USGS
 BM0633  HISTORY     - 20040207 MARK NOT FOUND   USPSQD
 BM0633
 BM0633                          STATION DESCRIPTION
 BM0633
 BM0633'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0633'0.85 MI SW FROM ROUND ROCK.
 BM0633'0.85 MILE SOUTHWEST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 BM0633'RAILROAD FROM THE STATION AT ROUND ROCK, 1 1/2 POLES NORTH OF MILEPOST
 BM0633'162-10, 45.4 FEET WEST OF THE WEST RAIL, 29 FEET EAST OF THE CENTER
 BM0633'LINE OF AN OILED ROAD, 36 FEET NORTH OF THE CENTER OF A STEEL GATE, 2
 BM0633'FEET EAST OF A FENCE, 2.6 FEET SOUTH OF A WITNESS POST, SET IN THE TOP
 BM0633'OF A CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE GROUND.
 BM0633
 BM0633                          STATION RECOVERY (1980)
 BM0633
 BM0633'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
 BM0633'SEARCHED FOR, NOT RECOVERED.
 BM0633
 BM0633                          STATION RECOVERY (1986)
 BM0633
 BM0633'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1986 (GH)
 BM0633'MARK NOT FOUND.
 BM0633
 BM0633                          STATION RECOVERY (2004)
 BM0633
 BM0633'RECOVERY NOTE BY US POWER SQUADRON 2004 (CAG)
 BM0633'NEW FOUR LANE ROAD AT THIS LOCATION.  NO FENCE, GATE OR WITNESS POST
 BM0633'PRESENT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BM0721 ***********************************************************************
 BM0721  DESIGNATION -  C 1035
 BM0721  PID         -  BM0721
 BM0721  STATE/COUNTY-  TX/WILLIAMSON
 BM0721  COUNTRY     -  US
 BM0721  USGS QUAD   -  GEORGETOWN (2019)
 BM0721
 BM0721                         *CURRENT SURVEY CONTROL
 BM0721  ______________________________________________________________________
 BM0721* NAD 83(1986) POSITION- 30 40 25.     (N) 097 40 15.     (W)   SCALED
 BM0721* NAVD 88 ORTHO HEIGHT -   220.62  (+/-2cm)      723.8   (feet) VERTCON3
 BM0721  ______________________________________________________________________
 BM0721  GEOID HEIGHT    -        -26.113 (meters)                     GEOID18
 BM0721  VERT ORDER      -  SECOND    CLASS 0 (See Below)
 BM0721
 BM0721.The horizontal coordinates were scaled from a map and have
 BM0721.an estimated accuracy of +/- 6 seconds.
 BM0721
 BM0721.The NAVD 88 height was computed by applying the VERTCON shift value to
 BM0721.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 BM0721
 BM0721.Significant digits in the geoid height do not necessarily reflect accuracy.
 BM0721.GEOID18 height accuracy estimate available here.
 BM0721
 BM0721.The vertical order pertains to the NGVD 29 superseded value.
 BM0721
 BM0721.Click photographs - Photos may exist for this station.
 BM0721
 BM0721;                    North         East    Units  Estimated Accuracy
 BM0721;SPC TX C     - 3,114,680.      955,090.      MT  (+/- 180 meters Scaled)
 BM0721
 BM0721_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPU273941(NAD 83)
 BM0721
 BM0721                          SUPERSEDED SURVEY CONTROL
 BM0721
 BM0721  NGVD 29 (??/??/92)  220.529  (m)          723.52   (f) ADJ UNCH    2 0
 BM0721
 BM0721.Superseded values are not recommended for survey control.
 BM0721
 BM0721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BM0721.See file dsdata.pdf to determine how the superseded data were derived.
 BM0721
 BM0721_MARKER: DB = BENCH MARK DISK
 BM0721_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BM0721_STAMPING: C 1035 1954
 BM0721_MARK LOGO: CGS
 BM0721_PROJECTION: PROJECTING 24 CENTIMETERS
 BM0721_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BM0721+STABILITY: SURFACE MOTION
 BM0721
 BM0721  HISTORY     - Date     Condition        Report By
 BM0721  HISTORY     - 1954     MONUMENTED       CGS
 BM0721
 BM0721                          STATION DESCRIPTION
 BM0721
 BM0721'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 BM0721'2.8 MI NW FROM GEORGETOWN.
 BM0721'0.2 MILE EAST ALONG A PAVED STREET FROM THE INTERNATIONAL AND GREAT
 BM0721'NORTHERN RAILROAD STATION AT GEORGETOWN, THENCE 1.6 MILES NORTH ALONG
 BM0721'U.S. HIGHWAY 81, THENCE 0.45 MILE NORTHWEST ALONG AN OILED ROAD,
 BM0721'THENCE 0.55 MILE NORTHWEST ALONG A GRAVELED ROAD, 19 FEET WEST OF THE
 BM0721'CENTER LINE OF A ROAD, 0.2 MILE NORTH OF A POWER LINE CROSSING, 1.6
 BM0721'FEET EAST OF A FENCE, 3 FEET SOUTH OF A WITNESS POST, SET IN THE TOP
 BM0721'OF A CONCRETE POST WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DN0215 ***********************************************************************
 DN0215  DESIGNATION -  C 1036
 DN0215  PID         -  DN0215
 DN0215  STATE/COUNTY-  TX/HUNT
 DN0215  COUNTRY     -  US
 DN0215  USGS QUAD   -  GREENVILLE NW (2019)
 DN0215
 DN0215                         *CURRENT SURVEY CONTROL
 DN0215  ______________________________________________________________________
 DN0215* NAD 83(1986) POSITION- 33 08 33.     (N) 096 11 07.     (W)   SCALED
 DN0215* NAVD 88 ORTHO HEIGHT -   169.787 (meters)      557.04  (feet) ADJUSTED
 DN0215  ______________________________________________________________________
 DN0215  GEOID HEIGHT    -        -25.497 (meters)                     GEOID18
 DN0215  DYNAMIC HEIGHT  -        169.602 (meters)      556.44  (feet) COMP
 DN0215  MODELED GRAVITY -    979,546.2   (mgal)                       NAVD 88
 DN0215
 DN0215  VERT ORDER      -  SECOND    CLASS 0
 DN0215
 DN0215.The horizontal coordinates were scaled from a map and have
 DN0215.an estimated accuracy of +/- 6 seconds.
 DN0215
 DN0215.The orthometric height was determined by differential leveling and
 DN0215.adjusted by the NATIONAL GEODETIC SURVEY
 DN0215.in June 1991.
 DN0215
 DN0215.Significant digits in the geoid height do not necessarily reflect accuracy.
 DN0215.GEOID18 height accuracy estimate available here.
 DN0215
 DN0215.Click photographs - Photos may exist for this station.
 DN0215
 DN0215.The dynamic height is computed by dividing the NAVD 88
 DN0215.geopotential number by the normal gravity value computed on the
 DN0215.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DN0215.degrees latitude (g = 980.6199 gals.).
 DN0215
 DN0215.The modeled gravity was interpolated from observed gravity values.
 DN0215
 DN0215;                    North         East    Units  Estimated Accuracy
 DN0215;SPC TXNC     - 2,166,030.      815,930.      MT  (+/- 180 meters Scaled)
 DN0215
 DN0215_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SQB625706(NAD 83)
 DN0215
 DN0215                          SUPERSEDED SURVEY CONTROL
 DN0215
 DN0215  NGVD 29 (??/??/92)  169.761  (m)          556.96   (f) ADJ UNCH    2 0
 DN0215
 DN0215.Superseded values are not recommended for survey control.
 DN0215
 DN0215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DN0215.See file dsdata.pdf to determine how the superseded data were derived.
 DN0215
 DN0215_MARKER: DB = BENCH MARK DISK
 DN0215_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 DN0215_STAMPING: C 1036 1954
 DN0215_MARK LOGO: CGS
 DN0215_PROJECTION: PROJECTING 24 CENTIMETERS
 DN0215_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 DN0215+STABILITY: SURFACE MOTION
 DN0215
 DN0215  HISTORY     - Date     Condition        Report By
 DN0215  HISTORY     - 1954     MONUMENTED       CGS
 DN0215  HISTORY     - 19940418 MARK NOT FOUND   USPSQD
 DN0215
 DN0215                          STATION DESCRIPTION
 DN0215
 DN0215'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 DN0215'4.4 MI W FROM GREENVILLE.
 DN0215'4.4 MILES WEST ALONG THE LOUISIANA, ARKANSAS AND TEXAS RAILROAD FROM
 DN0215'THE STATION AT GREENVILLE, 2 1/2 POLES EAST OF MILEPOST 175, 50.3 FEET
 DN0215'SOUTH OF THE SOUTH RAIL, 18 FEET NORTH OF THE CENTER LINE OF A DIRT
 DN0215'ROAD, 4 FEET WEST OF A TELEPHONE POLE, 3 FEET EAST OF A WITNESS POST,
 DN0215'4 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF A CONCRETE POST
 DN0215'WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND, 1.0 MILE EAST OF BENCH MARK
 DN0215'E 265.
 DN0215
 DN0215                          STATION RECOVERY (1994)
 DN0215
 DN0215'RECOVERY NOTE BY US POWER SQUADRON 1994
 DN0215'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BK1745 ***********************************************************************
 BK1745  DESIGNATION -  C 1037
 BK1745  PID         -  BK1745
 BK1745  STATE/COUNTY-  TX/ORANGE
 BK1745  COUNTRY     -  US
 BK1745  USGS QUAD   -  ORANGE (2019)
 BK1745
 BK1745                         *CURRENT SURVEY CONTROL
 BK1745  ______________________________________________________________________
 BK1745* NAD 83(1986) POSITION- 30 07 04.     (N) 093 44 44.     (W)   SCALED
 BK1745* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 BK1745  **This station is in an area of suspected vertical motion (see below).
 BK1745  ______________________________________________________________________
 BK1745  GEOID HEIGHT    -        -27.261 (meters)                     GEOID18
 BK1745
 BK1745.The horizontal coordinates were scaled from a map and have
 BK1745.an estimated accuracy of +/- 6 seconds.
 BK1745
 BK1745.** This station is in an area of suspected land subsidence, uplift, or
 BK1745.** crustal motion. NGS recommends this and all published orthometric
 BK1745.** heights in such areas be validated before use as vertical control.
 BK1745.** Click here to see a list and map of nearby stations with valid
 BK1745.** orthometric heights. Note: While datasheets are updated in real-time,
 BK1745.** updates to archived datasheets and the SE TX Valid OH map occur
 BK1745.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 BK1745.** heights as vertical control as they are deemed unreliable.
 BK1745.**
 BK1745.** If an established orthometric height is unavailable in the survey control
 BK1745.** section, it should be considered suspect. To view suspect heights,
 BK1745.** (in the superseded section), select 'Include suspect heights in vertical
 BK1745.** motion areas' box from the datasheet retrieval page.
 BK1745
 BK1745.Significant digits in the geoid height do not necessarily reflect accuracy.
 BK1745.GEOID18 height accuracy estimate available here.
 BK1745
 BK1745.Click photographs - Photos may exist for this station.
 BK1745
 BK1745;                    North         East    Units  Estimated Accuracy
 BK1745;SPC TX C     - 3,068,800.    1,334,510.      MT  (+/- 180 meters Scaled)
 BK1745
 BK1745_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RVP281320(NAD 83)
 BK1745
 BK1745                          SUPERSEDED SURVEY CONTROL
 BK1745
 BK1745.No superseded survey control is available for this station.
 BK1745
 BK1745_MARKER: DB = BENCH MARK DISK
 BK1745_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BK1745_STAMPING: C 1037 1955
 BK1745_MARK LOGO: CGS
 BK1745_PROJECTION: PROJECTING
 BK1745_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BK1745+STABILITY: SURFACE MOTION
 BK1745
 BK1745  HISTORY     - Date     Condition        Report By
 BK1745  HISTORY     - 1955     MONUMENTED       CGS
 BK1745  HISTORY     - 1972     MARK NOT FOUND   NGS
 BK1745  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 BK1745  HISTORY     - 19960426 MARK NOT FOUND   USPSQD
 BK1745
 BK1745                          STATION DESCRIPTION
 BK1745
 BK1745'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
 BK1745'1.75 MI N FROM ORANGE.
 BK1745'1.75 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BK1745'STATION AT ORANGE, AT THE CROSSING OF BARKINS STREET, 2 1/4 POLES N OF
 BK1745'MILEPOST 255, 83 FEET N OF THE CENTER LINE OF BARKINS STREET, 44 FEET
 BK1745'W OF THE W RAIL, 53 FEET S OF A TELEPHONE POLE, IN LINE WITH A ROW OF
 BK1745'POLES, 9 FEET EAST OF A FENCE, 1.5 FT S OF A WITNESS POST, 5 FEET
 BK1745'BELOW THE TOP OF THE RAILS, SET IN THE TOP OF A CONCRETE POST WHICH
 BK1745'PROJECTS 0.6 FOOT ABOVE THE GROUND.
 BK1745
 BK1745                          STATION RECOVERY (1988)
 BK1745
 BK1745'RECOVERY NOTE BY US POWER SQUADRON 1988 (JMH)
 BK1745'MARK NOT FOUND.
 BK1745
 BK1745                          STATION RECOVERY (1996)
 BK1745
 BK1745'RECOVERY NOTE BY US POWER SQUADRON 1996
 BK1745'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0228 ***********************************************************************
 EO0228  DESIGNATION -  C 1038
 EO0228  PID         -  EO0228
 EO0228  STATE/COUNTY-  TX/PARMER
 EO0228  COUNTRY     -  US
 EO0228  USGS QUAD   -  PARMERTON (2019)
 EO0228
 EO0228                         *CURRENT SURVEY CONTROL
 EO0228  ______________________________________________________________________
 EO0228* NAD 83(1986) POSITION- 34 31 28.     (N) 102 48 22.     (W)   SCALED
 EO0228* NAVD 88 ORTHO HEIGHT -  1240.108 (meters)     4068.59  (feet) ADJUSTED
 EO0228  ______________________________________________________________________
 EO0228  GEOID HEIGHT    -        -24.564 (meters)                     GEOID18
 EO0228  DYNAMIC HEIGHT  -       1238.497 (meters)     4063.30  (feet) COMP
 EO0228  MODELED GRAVITY -    979,293.5   (mgal)                       NAVD 88
 EO0228
 EO0228  VERT ORDER      -  FIRST     CLASS II
 EO0228
 EO0228.The horizontal coordinates were scaled from a map and have
 EO0228.an estimated accuracy of +/- 6 seconds.
 EO0228
 EO0228.The orthometric height was determined by differential leveling and
 EO0228.adjusted by the NATIONAL GEODETIC SURVEY
 EO0228.in June 1991.
 EO0228
 EO0228.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0228.GEOID18 height accuracy estimate available here.
 EO0228
 EO0228.Click photographs - Photos may exist for this station.
 EO0228
 EO0228.The dynamic height is computed by dividing the NAVD 88
 EO0228.geopotential number by the normal gravity value computed on the
 EO0228.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0228.degrees latitude (g = 980.6199 gals.).
 EO0228
 EO0228.The modeled gravity was interpolated from observed gravity values.
 EO0228
 EO0228;                    North         East    Units  Estimated Accuracy
 EO0228;SPC TX N     - 1,058,970.       80,080.      MT  (+/- 180 meters Scaled)
 EO0228
 EO0228_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU013224(NAD 83)
 EO0228
 EO0228                          SUPERSEDED SURVEY CONTROL
 EO0228
 EO0228  NGVD 29 (??/??/92) 1239.559  (m)         4066.79   (f) ADJ UNCH    1 2
 EO0228
 EO0228.Superseded values are not recommended for survey control.
 EO0228
 EO0228.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0228.See file dsdata.pdf to determine how the superseded data were derived.
 EO0228
 EO0228_MARKER: DB = BENCH MARK DISK
 EO0228_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EO0228_SP_SET: CULVERT HEADWALL
 EO0228_STAMPING: C 1038 1958
 EO0228_MARK LOGO: CGS
 EO0228_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0228+STABILITY: SURFACE MOTION
 EO0228
 EO0228  HISTORY     - Date     Condition        Report By
 EO0228  HISTORY     - 1958     MONUMENTED       CGS
 EO0228
 EO0228                          STATION DESCRIPTION
 EO0228
 EO0228'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0228'5.3 MI E FROM BOVINA.
 EO0228'ABOUT 0.2 MILES SOUTHWEST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0228'FROM THE STATION AT BOVINA, THENCE ABOUT 0.65 MILE SOUTHEAST ALONG
 EO0228'FARM ROAD 1731, THENCE ABOUT 4.45 MILES EAST ALONG STATE HIGHWAY 86 IN
 EO0228'THE TOP OF THE EAST END OF THE SOUTH HEADWALL OF A CONCRETE CULVERT,
 EO0228'22 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, AND ABOUT LEVEL WITH
 EO0228'THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0186 ***********************************************************************
 EO0186  DESIGNATION -  C 1039
 EO0186  PID         -  EO0186
 EO0186  STATE/COUNTY-  TX/PARMER
 EO0186  COUNTRY     -  US
 EO0186  USGS QUAD   -  SUMMERFIELD (2019)
 EO0186
 EO0186                         *CURRENT SURVEY CONTROL
 EO0186  ______________________________________________________________________
 EO0186* NAD 83(1986) POSITION- 34 41 56.     (N) 102 36 11.     (W)   SCALED
 EO0186* NAVD 88 ORTHO HEIGHT -  1215.495 (meters)     3987.84  (feet) ADJUSTED
 EO0186  ______________________________________________________________________
 EO0186  GEOID HEIGHT    -        -25.032 (meters)                     GEOID18
 EO0186  DYNAMIC HEIGHT  -       1213.939 (meters)     3982.73  (feet) COMP
 EO0186  MODELED GRAVITY -    979,313.4   (mgal)                       NAVD 88
 EO0186
 EO0186  VERT ORDER      -  FIRST     CLASS II
 EO0186
 EO0186.The horizontal coordinates were scaled from a map and have
 EO0186.an estimated accuracy of +/- 6 seconds.
 EO0186
 EO0186.The orthometric height was determined by differential leveling and
 EO0186.adjusted by the NATIONAL GEODETIC SURVEY
 EO0186.in June 1991.
 EO0186
 EO0186.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0186.GEOID18 height accuracy estimate available here.
 EO0186
 EO0186.Click photographs - Photos may exist for this station.
 EO0186
 EO0186.The dynamic height is computed by dividing the NAVD 88
 EO0186.geopotential number by the normal gravity value computed on the
 EO0186.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0186.degrees latitude (g = 980.6199 gals.).
 EO0186
 EO0186.The modeled gravity was interpolated from observed gravity values.
 EO0186
 EO0186;                    North         East    Units  Estimated Accuracy
 EO0186;SPC TX N     - 1,078,100.       98,940.      MT  (+/- 180 meters Scaled)
 EO0186
 EO0186_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU195422(NAD 83)
 EO0186
 EO0186                          SUPERSEDED SURVEY CONTROL
 EO0186
 EO0186  NGVD 29 (??/??/92) 1214.942  (m)         3986.02   (f) ADJ UNCH    1 2
 EO0186
 EO0186.Superseded values are not recommended for survey control.
 EO0186
 EO0186.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0186.See file dsdata.pdf to determine how the superseded data were derived.
 EO0186
 EO0186_MARKER: DB = BENCH MARK DISK
 EO0186_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 EO0186_SP_SET: IRRIGATION WELL
 EO0186_STAMPING: C 1039 1958
 EO0186_MARK LOGO: CGS
 EO0186_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0186+STABILITY: SURFACE MOTION
 EO0186
 EO0186  HISTORY     - Date     Condition        Report By
 EO0186  HISTORY     - 1958     MONUMENTED       CGS
 EO0186  HISTORY     - 1984     GOOD             NGS
 EO0186
 EO0186                          STATION DESCRIPTION
 EO0186
 EO0186'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0186'1.2 MI NE FROM BLACK.
 EO0186'ABOUT 0.3 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0186'FROM THE STATION AT BLACK, THENCE ABOUT 0.9 MILE NORTH ALONG A GRADED
 EO0186'DIRT ROAD, 57 FEET EAST OF THE CENTER LINE OF THE ROAD, IN THE TOP OF
 EO0186'THE NORTH EDGE OF THE CONCRETE BASE OF AN IRRIGATION WELL PROJECTING 1
 EO0186'FOOT, AND ABOUT LEVEL WITH THE ROAD.
 EO0186
 EO0186                          STATION RECOVERY (1984)
 EO0186
 EO0186'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0186'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  12.1 KM
 EO0186'(7.5 MI) NORTHEASTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0186'RAILROAD FROM THE STATION IN FRIONA, THENCE 1.4 KM (0.85 MI) NORTH
 EO0186'ALONG A GRAVELED ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0117 ***********************************************************************
 BO0117  DESIGNATION -  C 104
 BO0117  PID         -  BO0117
 BO0117  STATE/COUNTY-  TX/SUTTON
 BO0117  COUNTRY     -  US
 BO0117  USGS QUAD   -  SONORA (2019)
 BO0117
 BO0117                         *CURRENT SURVEY CONTROL
 BO0117  ______________________________________________________________________
 BO0117* NAD 83(1986) POSITION- 30 35 16.     (N) 100 40 01.     (W)   SCALED
 BO0117* NAVD 88 ORTHO HEIGHT -   670.677 (meters)     2200.38  (feet) ADJUSTED
 BO0117  ______________________________________________________________________
 BO0117  GEOID HEIGHT    -        -23.137 (meters)                     GEOID18
 BO0117  DYNAMIC HEIGHT  -        669.693 (meters)     2197.15  (feet) COMP
 BO0117  MODELED GRAVITY -    979,152.5   (mgal)                       NAVD 88
 BO0117
 BO0117  VERT ORDER      -  FIRST     CLASS II
 BO0117
 BO0117.The horizontal coordinates were scaled from a map and have
 BO0117.an estimated accuracy of +/- 6 seconds.
 BO0117
 BO0117.The orthometric height was determined by differential leveling and
 BO0117.adjusted by the NATIONAL GEODETIC SURVEY
 BO0117.in June 1991.
 BO0117
 BO0117.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0117.GEOID18 height accuracy estimate available here.
 BO0117
 BO0117.Click photographs - Photos may exist for this station.
 BO0117
 BO0117.The dynamic height is computed by dividing the NAVD 88
 BO0117.geopotential number by the normal gravity value computed on the
 BO0117.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0117.degrees latitude (g = 980.6199 gals.).
 BO0117
 BO0117.The modeled gravity was interpolated from observed gravity values.
 BO0117
 BO0117;                    North         East    Units  Estimated Accuracy
 BO0117;SPC TX C     - 3,102,160.      668,010.      MT  (+/- 180 meters Scaled)
 BO0117
 BO0117_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLU401851(NAD 83)
 BO0117
 BO0117                          SUPERSEDED SURVEY CONTROL
 BO0117
 BO0117  NGVD 29 (??/??/92)  670.48   (m)         2199.7    (f) COMPUTED    1 2
 BO0117
 BO0117.Superseded values are not recommended for survey control.
 BO0117
 BO0117.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0117.See file dsdata.pdf to determine how the superseded data were derived.
 BO0117
 BO0117_MARKER: DB = BENCH MARK DISK
 BO0117_SETTING: 66 = SET IN ROCK OUTCROP
 BO0117_STAMPING: C 104 1932
 BO0117_MARK LOGO: CGS
 BO0117_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BO0117+STABILITY: POSITION/ELEVATION WELL
 BO0117
 BO0117  HISTORY     - Date     Condition        Report By
 BO0117  HISTORY     - 1932     MONUMENTED       CGS
 BO0117  HISTORY     - 1933     GOOD             CGS
 BO0117  HISTORY     - 1958     MARK NOT FOUND   CGS
 BO0117
 BO0117                          STATION DESCRIPTION
 BO0117
 BO0117'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BO0117'2.0 MI W FROM SONORA.
 BO0117'2.0 MILES WEST OF, 0.1 MILE WEST OF CONCRETE CULVERT IN NEW HIGHWAY,
 BO0117'137 FEET SOUTH OF CENTERLINE OF HIGHWAY U.S. 290, 7 FEET SOUTH OF
 BO0117'SOUTH FENCE LINE.
 BO0117
 BO0117                          STATION RECOVERY (1958)
 BO0117
 BO0117'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BO0117'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0034 ***********************************************************************
 EO0034  DESIGNATION -  C 1040
 EO0034  PID         -  EO0034
 EO0034  STATE/COUNTY-  TX/DEAF SMITH
 EO0034  COUNTRY     -  US
 EO0034  USGS QUAD   -  HEREFORD SE (2019)
 EO0034
 EO0034                         *CURRENT SURVEY CONTROL
 EO0034  ______________________________________________________________________
 EO0034* NAD 83(1986) POSITION- 34 51 46.     (N) 102 17 52.     (W)   SCALED
 EO0034* NAVD 88 ORTHO HEIGHT -  1148.859 (meters)     3769.21  (feet) ADJUSTED
 EO0034  ______________________________________________________________________
 EO0034  GEOID HEIGHT    -        -25.547 (meters)                     GEOID18
 EO0034  DYNAMIC HEIGHT  -       1147.417 (meters)     3764.48  (feet) COMP
 EO0034  MODELED GRAVITY -    979,340.1   (mgal)                       NAVD 88
 EO0034
 EO0034  VERT ORDER      -  FIRST     CLASS II
 EO0034
 EO0034.The horizontal coordinates were scaled from a map and have
 EO0034.an estimated accuracy of +/- 6 seconds.
 EO0034
 EO0034.The orthometric height was determined by differential leveling and
 EO0034.adjusted by the NATIONAL GEODETIC SURVEY
 EO0034.in June 1991.
 EO0034
 EO0034.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0034.GEOID18 height accuracy estimate available here.
 EO0034
 EO0034.Click photographs - Photos may exist for this station.
 EO0034
 EO0034.The dynamic height is computed by dividing the NAVD 88
 EO0034.geopotential number by the normal gravity value computed on the
 EO0034.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0034.degrees latitude (g = 980.6199 gals.).
 EO0034
 EO0034.The modeled gravity was interpolated from observed gravity values.
 EO0034
 EO0034;                    North         East    Units  Estimated Accuracy
 EO0034;SPC TX N     - 1,096,010.      127,060.      MT  (+/- 180 meters Scaled)
 EO0034
 EO0034_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU470611(NAD 83)
 EO0034
 EO0034                          SUPERSEDED SURVEY CONTROL
 EO0034
 EO0034  NGVD 29 (??/??/92) 1148.339  (m)         3767.51   (f) ADJ UNCH    1 2
 EO0034
 EO0034.Superseded values are not recommended for survey control.
 EO0034
 EO0034.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0034.See file dsdata.pdf to determine how the superseded data were derived.
 EO0034
 EO0034_MARKER: DB = BENCH MARK DISK
 EO0034_SETTING: 15 = METAL ROD DRIVEN INTO GROUND. SEE TEXT FOR ADDITIONAL
 EO0034+WITH SETTING: INFORMATION.
 EO0034_STAMPING: C 1040 1958
 EO0034_MARK LOGO: CGS
 EO0034_MAGNETIC: I = MARKER IS A STEEL ROD
 EO0034_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 EO0034_ROD/PIPE-DEPTH: 2.9 meters
 EO0034
 EO0034  HISTORY     - Date     Condition        Report By
 EO0034  HISTORY     - 1958     MONUMENTED       CGS
 EO0034  HISTORY     - 1984     GOOD             NGS
 EO0034
 EO0034                          STATION DESCRIPTION
 EO0034
 EO0034'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0034'6.5 MI NE FROM HEREFORD.
 EO0034'ABOUT 6.5 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0034'FROM THE STATION AT HEREFORD, 87 FEET NORTHWEST OF MILE POST 593, 89
 EO0034'FEET NORTHWEST OF THE NEAR RAIL, 84 FEET SOUTHEAST OF THE CENTER LINE
 EO0034'OF U. S. HIGHWAY 60, 7 FEET SOUTHEAST OF A TELEPHONE POLE, 2 1/2 FEET
 EO0034'SOUTHWEST OF A METAL WITNESS POST, ABOUT 4 FEET BELOW THE TRACK, ABOUT
 EO0034'LEVEL WITH THE HIGHWAY, AND ON THE TOP OF A 5/8-INCH COPPER COATED ROD
 EO0034'WHICH IS DRIVEN TO A DEPTH OF 9 1/2 FEET AND IS ENCASED IN A 6-INCH
 EO0034'TILE PROJECTING 6 INCHES.
 EO0034
 EO0034                          STATION RECOVERY (1984)
 EO0034
 EO0034'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0034'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTION.  DELETE=7
 EO0034'FEET SOUTHEAST OF A TELEPHONE POLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0304 ***********************************************************************
 CR0304  DESIGNATION -  C 1041
 CR0304  PID         -  CR0304
 CR0304  STATE/COUNTY-  TX/CAMP
 CR0304  COUNTRY     -  US
 CR0304  USGS QUAD   -  LEESBURG (2019)
 CR0304
 CR0304                         *CURRENT SURVEY CONTROL
 CR0304  ______________________________________________________________________
 CR0304* NAD 83(1986) POSITION- 32 59 39.     (N) 095 01 56.     (W)   SCALED
 CR0304* NAVD 88 ORTHO HEIGHT -   128.168 (meters)      420.50  (feet) ADJUSTED
 CR0304  ______________________________________________________________________
 CR0304  GEOID HEIGHT    -        -26.690 (meters)                     GEOID18
 CR0304  DYNAMIC HEIGHT  -        128.026 (meters)      420.03  (feet) COMP
 CR0304  MODELED GRAVITY -    979,528.1   (mgal)                       NAVD 88
 CR0304
 CR0304  VERT ORDER      -  FIRST     CLASS II
 CR0304
 CR0304.The horizontal coordinates were scaled from a map and have
 CR0304.an estimated accuracy of +/- 6 seconds.
 CR0304
 CR0304.The orthometric height was determined by differential leveling and
 CR0304.adjusted by the NATIONAL GEODETIC SURVEY
 CR0304.in June 1991.
 CR0304
 CR0304.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0304.GEOID18 height accuracy estimate available here.
 CR0304
 CR0304.Click photographs - Photos may exist for this station.
 CR0304
 CR0304.The dynamic height is computed by dividing the NAVD 88
 CR0304.geopotential number by the normal gravity value computed on the
 CR0304.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0304.degrees latitude (g = 980.6199 gals.).
 CR0304
 CR0304.The modeled gravity was interpolated from observed gravity values.
 CR0304
 CR0304;                    North         East    Units  Estimated Accuracy
 CR0304;SPC TXNC     - 2,152,550.      924,000.      MT  (+/- 180 meters Scaled)
 CR0304
 CR0304_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS101524(NAD 83)
 CR0304
 CR0304                          SUPERSEDED SURVEY CONTROL
 CR0304
 CR0304  NGVD 29 (??/??/92)  128.179  (m)          420.53   (f) ADJ UNCH    1 2
 CR0304
 CR0304.Superseded values are not recommended for survey control.
 CR0304
 CR0304.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0304.See file dsdata.pdf to determine how the superseded data were derived.
 CR0304
 CR0304_MARKER: DB = BENCH MARK DISK
 CR0304_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CR0304_STAMPING: C 1041 1954
 CR0304_MARK LOGO: CGS
 CR0304_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CR0304+STABILITY: SURFACE MOTION
 CR0304
 CR0304  HISTORY     - Date     Condition        Report By
 CR0304  HISTORY     - 1954     MONUMENTED       CGS
 CR0304
 CR0304                          STATION DESCRIPTION
 CR0304
 CR0304'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0304'3.7 MI W FROM PITTSBURG.
 CR0304'3.7 MILES WEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0304'STATION AT PITTSBURG, 82 FEET SOUTH OF MILEPOST T - 102, 41 FEET SOUTH
 CR0304'OF THE SOUTH RAIL, 2 FEET EAST OF A WITNESS POST, 0.2 MILE EAST OF A
 CR0304'ROAD CROSSING, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4
 CR0304'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DM0254 ***********************************************************************
 DM0254  DESIGNATION -  C 1042
 DM0254  PID         -  DM0254
 DM0254  STATE/COUNTY-  TX/MORRIS
 DM0254  COUNTRY     -  US
 DM0254  USGS QUAD   -  DAINGERFIELD (2019)
 DM0254
 DM0254                         *CURRENT SURVEY CONTROL
 DM0254  ______________________________________________________________________
 DM0254* NAD 83(1986) POSITION- 33 00 49.     (N) 094 40 38.     (W)   SCALED
 DM0254* NAVD 88 ORTHO HEIGHT -   143.763 (meters)      471.66  (feet) ADJUSTED
 DM0254  ______________________________________________________________________
 DM0254  GEOID HEIGHT    -        -26.752 (meters)                     GEOID18
 DM0254  DYNAMIC HEIGHT  -        143.604 (meters)      471.14  (feet) COMP
 DM0254  MODELED GRAVITY -    979,527.7   (mgal)                       NAVD 88
 DM0254
 DM0254  VERT ORDER      -  FIRST     CLASS II
 DM0254
 DM0254.The horizontal coordinates were scaled from a map and have
 DM0254.an estimated accuracy of +/- 6 seconds.
 DM0254
 DM0254.The orthometric height was determined by differential leveling and
 DM0254.adjusted by the NATIONAL GEODETIC SURVEY
 DM0254.in June 1991.
 DM0254
 DM0254.Significant digits in the geoid height do not necessarily reflect accuracy.
 DM0254.GEOID18 height accuracy estimate available here.
 DM0254
 DM0254.Click photographs - Photos may exist for this station.
 DM0254
 DM0254.The dynamic height is computed by dividing the NAVD 88
 DM0254.geopotential number by the normal gravity value computed on the
 DM0254.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DM0254.degrees latitude (g = 980.6199 gals.).
 DM0254
 DM0254.The modeled gravity was interpolated from observed gravity values.
 DM0254
 DM0254;                    North         East    Units  Estimated Accuracy
 DM0254;SPC TXNC     - 2,155,860.      957,070.      MT  (+/- 180 meters Scaled)
 DM0254
 DM0254_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS433540(NAD 83)
 DM0254
 DM0254                          SUPERSEDED SURVEY CONTROL
 DM0254
 DM0254  NGVD 29 (??/??/92)  143.792  (m)          471.76   (f) ADJ UNCH    1 2
 DM0254
 DM0254.Superseded values are not recommended for survey control.
 DM0254
 DM0254.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DM0254.See file dsdata.pdf to determine how the superseded data were derived.
 DM0254
 DM0254_MARKER: DB = BENCH MARK DISK
 DM0254_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DM0254_SP_SET: PILLAR
 DM0254_STAMPING: C 1042 1954
 DM0254_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DM0254
 DM0254  HISTORY     - Date     Condition        Report By
 DM0254  HISTORY     - 1954     MONUMENTED       CGS
 DM0254
 DM0254                          STATION DESCRIPTION
 DM0254
 DM0254'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 DM0254'2.9 MI NW FROM HUGHES SPRINGS.
 DM0254'2.9 MILES NORTHWEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 DM0254'STATION AT HUGHES SPRINGS, 6 POLES NORTHWEST OF MILEPOST T - 79, 14.4
 DM0254'FEET SOUTHWEST OF THE SOUTHWEST RAIL, 8.4 FEET SOUTHWEST OF A SWITCH
 DM0254'STAND, 3.2 FEET ABOVE THE GROUND, AT THE OVERPASS OF STATE HIGHWAYS 11
 DM0254'AND 49, SET VERTICALLY IN THE CENTER OF THE NORTHEAST SIDE OF THE WEST
 DM0254'PILLAR IN THE 2ND ROW OF CONCRETE PILLARS NORTHEAST OF THE SOUTHWEST
 DM0254'END OF THE OVERPASS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CR0005 ***********************************************************************
 CR0005  DESIGNATION -  C 1043
 CR0005  PID         -  CR0005
 CR0005  STATE/COUNTY-  TX/MARION
 CR0005  COUNTRY     -  US
 CR0005  USGS QUAD   -  KELLYVILLE (2019)
 CR0005
 CR0005                         *CURRENT SURVEY CONTROL
 CR0005  ______________________________________________________________________
 CR0005* NAD 83(1986) POSITION- 32 48 09.     (N) 094 25 54.     (W)   SCALED
 CR0005* NAVD 88 ORTHO HEIGHT -    90.375 (meters)      296.51  (feet) ADJUSTED
 CR0005  ______________________________________________________________________
 CR0005  GEOID HEIGHT    -        -26.578 (meters)                     GEOID18
 CR0005  DYNAMIC HEIGHT  -         90.274 (meters)      296.17  (feet) COMP
 CR0005  MODELED GRAVITY -    979,522.1   (mgal)                       NAVD 88
 CR0005
 CR0005  VERT ORDER      -  FIRST     CLASS II
 CR0005
 CR0005.The horizontal coordinates were scaled from a map and have
 CR0005.an estimated accuracy of +/- 6 seconds.
 CR0005
 CR0005.The orthometric height was determined by differential leveling and
 CR0005.adjusted by the NATIONAL GEODETIC SURVEY
 CR0005.in June 1991.
 CR0005
 CR0005.Significant digits in the geoid height do not necessarily reflect accuracy.
 CR0005.GEOID18 height accuracy estimate available here.
 CR0005
 CR0005.Click photographs - Photos may exist for this station.
 CR0005
 CR0005.The dynamic height is computed by dividing the NAVD 88
 CR0005.geopotential number by the normal gravity value computed on the
 CR0005.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CR0005.degrees latitude (g = 980.6199 gals.).
 CR0005
 CR0005.The modeled gravity was interpolated from observed gravity values.
 CR0005
 CR0005;                    North         East    Units  Estimated Accuracy
 CR0005;SPC TXNC     - 2,133,330.      980,900.      MT  (+/- 180 meters Scaled)
 CR0005
 CR0005_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SUS659302(NAD 83)
 CR0005
 CR0005                          SUPERSEDED SURVEY CONTROL
 CR0005
 CR0005  NGVD 29 (??/??/92)   90.427  (m)          296.68   (f) ADJ UNCH    1 2
 CR0005
 CR0005.Superseded values are not recommended for survey control.
 CR0005
 CR0005.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CR0005.See file dsdata.pdf to determine how the superseded data were derived.
 CR0005
 CR0005_MARKER: DB = BENCH MARK DISK
 CR0005_SETTING: 66 = SET IN ROCK OUTCROP
 CR0005_STAMPING: C 1043 1954
 CR0005_MARK LOGO: CGS
 CR0005_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CR0005+STABILITY: POSITION/ELEVATION WELL
 CR0005
 CR0005  HISTORY     - Date     Condition        Report By
 CR0005  HISTORY     - 1954     MONUMENTED       CGS
 CR0005
 CR0005                          STATION DESCRIPTION
 CR0005
 CR0005'DESCRIBED BY COAST AND GEODETIC SURVEY 1954
 CR0005'6.8 MI NW FROM JEFFERSON.
 CR0005'6.8 MILES NORTHWEST ALONG THE LOUISIANA AND ARKANSAS RAILROAD FROM THE
 CR0005'STATION AT JEFFERSON, 4 1/2 POLES SOUTHEAST OF MILEPOST T - 56, 44
 CR0005'FEET NORTHEAST OF THE NORTHEAST RAIL, 4 FEET ABOVE THE TOP OF THE
 CR0005'RAILS, SET IN THE TOP OF A SANSTONE OUTCROP.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AB0773 ***********************************************************************
 AB0773  DESIGNATION -  C 1045
 AB0773  PID         -  AB0773
 AB0773  STATE/COUNTY-  TX/CAMERON
 AB0773  COUNTRY     -  US
 AB0773  USGS QUAD   -  LA FERIA (2019)
 AB0773
 AB0773                         *CURRENT SURVEY CONTROL
 AB0773  ______________________________________________________________________
 AB0773* NAD 83(1986) POSITION- 26 12 37.     (N) 097 45 28.     (W)   SCALED
 AB0773* NAVD 88 ORTHO HEIGHT -    13.210 (meters)       43.34  (feet) ADJUSTED
 AB0773  ______________________________________________________________________
 AB0773  GEOID HEIGHT    -        -22.949 (meters)                     GEOID18
 AB0773  DYNAMIC HEIGHT  -         13.189 (meters)       43.27  (feet) COMP
 AB0773  MODELED GRAVITY -    979,031.9   (mgal)                       NAVD 88
 AB0773
 AB0773  VERT ORDER      -  SECOND    CLASS 0
 AB0773
 AB0773.The horizontal coordinates were scaled from a map and have
 AB0773.an estimated accuracy of +/- 6 seconds.
 AB0773
 AB0773.The orthometric height was determined by differential leveling and
 AB0773.adjusted by the NATIONAL GEODETIC SURVEY
 AB0773.in June 1991.
 AB0773
 AB0773.Significant digits in the geoid height do not necessarily reflect accuracy.
 AB0773.GEOID18 height accuracy estimate available here.
 AB0773
 AB0773.Click photographs - Photos may exist for this station.
 AB0773
 AB0773.The dynamic height is computed by dividing the NAVD 88
 AB0773.geopotential number by the normal gravity value computed on the
 AB0773.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AB0773.degrees latitude (g = 980.6199 gals.).
 AB0773
 AB0773.The modeled gravity was interpolated from observed gravity values.
 AB0773
 AB0773;                    North         East    Units  Estimated Accuracy
 AB0773;SPC TX S     - 5,060,450.      374,180.      MT  (+/- 180 meters Scaled)
 AB0773
 AB0773_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPP241995(NAD 83)
 AB0773
 AB0773                          SUPERSEDED SURVEY CONTROL
 AB0773
 AB0773  NGVD 29 (??/??/92)   13.325  (m)           43.72   (f) ADJ UNCH    2 0
 AB0773
 AB0773.Superseded values are not recommended for survey control.
 AB0773
 AB0773.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AB0773.See file dsdata.pdf to determine how the superseded data were derived.
 AB0773
 AB0773_MARKER: DB = BENCH MARK DISK
 AB0773_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AB0773_SP_SET: SIGN BASE
 AB0773_STAMPING: C 1045 1963
 AB0773_MARK LOGO: CGS
 AB0773_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AB0773
 AB0773  HISTORY     - Date     Condition        Report By
 AB0773  HISTORY     - 1963     MONUMENTED       CGS
 AB0773  HISTORY     - 19910313 MARK NOT FOUND   USPSQD
 AB0773  HISTORY     - 19930212 MARK NOT FOUND   USPSQD
 AB0773
 AB0773                          STATION DESCRIPTION
 AB0773
 AB0773'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AB0773'IN HARLINGEN.
 AB0773'THE MARK IS LOCATED AT HARLINGEN MUNICIPAL/HARVEY RICHARDS FIELD IN
 AB0773'THE NORTH CONCRETE BASE OF AN ARCH BEARING THE NAME, HARVEY RICHARDS
 AB0773'FIELD, AT THE WEST ENTRANCE TO THE TERMINAL BUILDING.  THE MARK IS A
 AB0773'STANDARD BENCH MARK DISK SET HORIZONTALLY IN A DRILL HOLE AND STAMPED
 AB0773'C 1045 1963.
 AB0773
 AB0773                          STATION RECOVERY (1991)
 AB0773
 AB0773'RECOVERY NOTE BY US POWER SQUADRON 1991 (GES)
 AB0773'MARK NOT FOUND.
 AB0773
 AB0773                          STATION RECOVERY (1993)
 AB0773
 AB0773'RECOVERY NOTE BY US POWER SQUADRON 1993 (GES)
 AB0773'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS2328 ***********************************************************************
 CS2328  DESIGNATION -  C 1048
 CS2328  PID         -  CS2328
 CS2328  STATE/COUNTY-  TX/PARKER
 CS2328  COUNTRY     -  US
 CS2328  USGS QUAD   -  GARNER (2019)
 CS2328
 CS2328                         *CURRENT SURVEY CONTROL
 CS2328  ______________________________________________________________________
 CS2328* NAD 83(1986) POSITION- 32 45 26.     (N) 097 59 27.     (W)   SCALED
 CS2328* NAVD 88 ORTHO HEIGHT -   267.430 (meters)      877.39  (feet) ADJUSTED
 CS2328  ______________________________________________________________________
 CS2328  GEOID HEIGHT    -        -28.984 (meters)                     GEOID18
 CS2328  DYNAMIC HEIGHT  -        267.103 (meters)      876.32  (feet) COMP
 CS2328  MODELED GRAVITY -    979,409.0   (mgal)                       NAVD 88
 CS2328
 CS2328  VERT ORDER      -  FIRST     CLASS II
 CS2328
 CS2328.The horizontal coordinates were scaled from a map and have
 CS2328.an estimated accuracy of +/- 6 seconds.
 CS2328
 CS2328.The orthometric height was determined by differential leveling and
 CS2328.adjusted by the NATIONAL GEODETIC SURVEY
 CS2328.in June 1991.
 CS2328
 CS2328.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS2328.GEOID18 height accuracy estimate available here.
 CS2328
 CS2328.Click photographs - Photos may exist for this station.
 CS2328
 CS2328.The dynamic height is computed by dividing the NAVD 88
 CS2328.geopotential number by the normal gravity value computed on the
 CS2328.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS2328.degrees latitude (g = 980.6199 gals.).
 CS2328
 CS2328.The modeled gravity was interpolated from observed gravity values.
 CS2328
 CS2328;                    North         East    Units  Estimated Accuracy
 CS2328;SPC TXNC     - 2,121,050.      647,710.      MT  (+/- 180 meters Scaled)
 CS2328
 CS2328_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB945248(NAD 83)
 CS2328
 CS2328                          SUPERSEDED SURVEY CONTROL
 CS2328
 CS2328  NGVD 29 (??/??/92)  267.345  (m)          877.11   (f) ADJ UNCH    1 2
 CS2328
 CS2328.Superseded values are not recommended for survey control.
 CS2328
 CS2328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS2328.See file dsdata.pdf to determine how the superseded data were derived.
 CS2328
 CS2328_MARKER: DB = BENCH MARK DISK
 CS2328_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS2328_STAMPING: C 1048 1955
 CS2328_MARK LOGO: CGS
 CS2328_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS2328+STABILITY: SURFACE MOTION
 CS2328
 CS2328  HISTORY     - Date     Condition        Report By
 CS2328  HISTORY     - 1955     MONUMENTED       CGS
 CS2328  HISTORY     - 1983     GOOD             NGS
 CS2328
 CS2328                          STATION DESCRIPTION
 CS2328
 CS2328'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CS2328'1.4 MI NE FROM MILLSAP.
 CS2328'1.4 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CS2328'STATION AT MILLSAP, 0.15 MILE NORTHEAST OF A PRIVATE ROAD CROSSING, 3
 CS2328'POLES SOUTHWEST OF THE SOUTHWEST END OF A TRESTLE, 43 FEET SOUTHEAST
 CS2328'OF THE SOUTHEAST RAIL, 12.7 FEET NORTHWEST OF A FENCE, 4.3 FEET
 CS2328'SOUTHEAST OF A TELEPHONE POLE, 2 FEET SOUTHWEST OF A WITNESS POST, SET
 CS2328'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE
 CS2328'GROUND.
 CS2328
 CS2328                          STATION RECOVERY (1983)
 CS2328
 CS2328'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CS2328'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0192 ***********************************************************************
 CT0192  DESIGNATION -  C 1049
 CT0192  PID         -  CT0192
 CT0192  STATE/COUNTY-  TX/EASTLAND
 CT0192  COUNTRY     -  US
 CT0192  USGS QUAD   -  CISCO NORTH (2019)
 CT0192
 CT0192                         *CURRENT SURVEY CONTROL
 CT0192  ______________________________________________________________________
 CT0192* NAD 83(1986) POSITION- 32 23 56.     (N) 098 56 56.     (W)   SCALED
 CT0192* NAVD 88 ORTHO HEIGHT -   481.146 (meters)     1578.56  (feet) ADJUSTED
 CT0192  ______________________________________________________________________
 CT0192  GEOID HEIGHT    -        -28.336 (meters)                     GEOID18
 CT0192  DYNAMIC HEIGHT  -        480.525 (meters)     1576.52  (feet) COMP
 CT0192  MODELED GRAVITY -    979,335.1   (mgal)                       NAVD 88
 CT0192
 CT0192  VERT ORDER      -  FIRST     CLASS II
 CT0192
 CT0192.The horizontal coordinates were scaled from a map and have
 CT0192.an estimated accuracy of +/- 6 seconds.
 CT0192
 CT0192.The orthometric height was determined by differential leveling and
 CT0192.adjusted by the NATIONAL GEODETIC SURVEY
 CT0192.in June 1991.
 CT0192
 CT0192.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0192.GEOID18 height accuracy estimate available here.
 CT0192
 CT0192.Click photographs - Photos may exist for this station.
 CT0192
 CT0192.The dynamic height is computed by dividing the NAVD 88
 CT0192.geopotential number by the normal gravity value computed on the
 CT0192.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0192.degrees latitude (g = 980.6199 gals.).
 CT0192
 CT0192.The modeled gravity was interpolated from observed gravity values.
 CT0192
 CT0192;                    North         East    Units  Estimated Accuracy
 CT0192;SPC TXNC     - 2,081,290.      557,770.      MT  (+/- 180 meters Scaled)
 CT0192
 CT0192_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA048846(NAD 83)
 CT0192
 CT0192                          SUPERSEDED SURVEY CONTROL
 CT0192
 CT0192  NGVD 29 (??/??/92)  480.999  (m)         1578.08   (f) ADJ UNCH    1 2
 CT0192
 CT0192.Superseded values are not recommended for survey control.
 CT0192
 CT0192.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0192.See file dsdata.pdf to determine how the superseded data were derived.
 CT0192
 CT0192_MARKER: DB = BENCH MARK DISK
 CT0192_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0192_STAMPING: C 1049 1955
 CT0192_MARK LOGO: CGS
 CT0192_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0192+STABILITY: SURFACE MOTION
 CT0192
 CT0192  HISTORY     - Date     Condition        Report By
 CT0192  HISTORY     - 1955     MONUMENTED       CGS
 CT0192
 CT0192                          STATION DESCRIPTION
 CT0192
 CT0192'DESCRIBED BY COAST AND GEODETIC SURVEY 1955
 CT0192'1.9 MI NE FROM CISCO.
 CT0192'1.9 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CT0192'STATION AT CISCO, 9 POLES NORTHEAST OF MILEPOST 359, 2 POLES NORTHEAST
 CT0192'OF TRESTLE 358.8, 93 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 62 FEET
 CT0192'SOUTHEAST OF A TELEPHONE POLE, 5.5 FEET NORTHWEST OF A FENCE, 2.3 FEET
 CT0192'NORTHEAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 CT0192'PROJECTS 0.5 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BO0167 ***********************************************************************
 BO0167  DESIGNATION -  C 105
 BO0167  PID         -  BO0167
 BO0167  STATE/COUNTY-  TX/CROCKETT
 BO0167  COUNTRY     -  US
 BO0167  USGS QUAD   -  PIKES PEAK (2019)
 BO0167
 BO0167                         *CURRENT SURVEY CONTROL
 BO0167  ______________________________________________________________________
 BO0167* NAD 83(1986) POSITION- 30 42 04.     (N) 101 23 40.     (W)   SCALED
 BO0167* NAVD 88 ORTHO HEIGHT -   705.040 (meters)     2313.12  (feet) ADJUSTED
 BO0167  ______________________________________________________________________
 BO0167  GEOID HEIGHT    -        -23.836 (meters)                     GEOID18
 BO0167  DYNAMIC HEIGHT  -        703.995 (meters)     2309.69  (feet) COMP
 BO0167  MODELED GRAVITY -    979,137.2   (mgal)                       NAVD 88
 BO0167
 BO0167  VERT ORDER      -  FIRST     CLASS II
 BO0167
 BO0167.The horizontal coordinates were scaled from a map and have
 BO0167.an estimated accuracy of +/- 6 seconds.
 BO0167
 BO0167.The orthometric height was determined by differential leveling and
 BO0167.adjusted by the NATIONAL GEODETIC SURVEY
 BO0167.in June 1991.
 BO0167
 BO0167.Significant digits in the geoid height do not necessarily reflect accuracy.
 BO0167.GEOID18 height accuracy estimate available here.
 BO0167
 BO0167.Click photographs - Photos may exist for this station.
 BO0167
 BO0167.The dynamic height is computed by dividing the NAVD 88
 BO0167.geopotential number by the normal gravity value computed on the
 BO0167.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BO0167.degrees latitude (g = 980.6199 gals.).
 BO0167
 BO0167.The modeled gravity was interpolated from observed gravity values.
 BO0167
 BO0167;                    North         East    Units  Estimated Accuracy
 BO0167;SPC TX C     - 3,115,160.      598,360.      MT  (+/- 180 meters Scaled)
 BO0167
 BO0167_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU706989(NAD 83)
 BO0167
 BO0167                          SUPERSEDED SURVEY CONTROL
 BO0167
 BO0167  NGVD 29 (??/??/92)  704.818  (m)         2312.39   (f) ADJ UNCH    1 2
 BO0167
 BO0167.Superseded values are not recommended for survey control.
 BO0167
 BO0167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BO0167.See file dsdata.pdf to determine how the superseded data were derived.
 BO0167
 BO0167_MARKER: DB = BENCH MARK DISK
 BO0167_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BO0167_STAMPING: C 105 1933 2312.390
 BO0167_MARK LOGO: CGS
 BO0167_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BO0167+STABILITY: SURFACE MOTION
 BO0167
 BO0167  HISTORY     - Date     Condition        Report By
 BO0167  HISTORY     - 1933     MONUMENTED       CGS
 BO0167  HISTORY     - 1958     GOOD             CGS
 BO0167
 BO0167                          STATION DESCRIPTION
 BO0167
 BO0167'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BO0167'12.8 MI W FROM OZONA.
 BO0167'ABOUT 12.8 MILES WEST ALONG U.S. HIGHWAY 290 FROM THE COURTHOUSE AT
 BO0167'OZONA, 61 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.1 MILE
 BO0167'EAST OF A GATE ON EACH SIDE OF THE HIGHWAY AND TWO CONCRETE CULVERTS,
 BO0167'11 FEET NORTH OF A FENCE, 12 FEET NORTHEAST OF A TELEPHONE POLE, 1 1/2
 BO0167'FEET EAST OF A CONCRETE WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY,
 BO0167'AND IN THE TOP OF A CONCRETE POST PROJECTING 1 INCH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0028 ***********************************************************************
 CT0028  DESIGNATION -  C 1050
 CT0028  PID         -  CT0028
 CT0028  STATE/COUNTY-  TX/PALO PINTO
 CT0028  COUNTRY     -  US
 CT0028  USGS QUAD   -  GORDON (2019)
 CT0028
 CT0028                         *CURRENT SURVEY CONTROL
 CT0028  ______________________________________________________________________
 CT0028* NAD 83(1986) POSITION- 32 34 06.     (N) 098 15 00.     (W)   SCALED
 CT0028* NAVD 88 ORTHO HEIGHT -   264.481 (meters)      867.72  (feet) ADJUSTED
 CT0028  ______________________________________________________________________
 CT0028  GEOID HEIGHT    -        -28.976 (meters)                     GEOID18
 CT0028  DYNAMIC HEIGHT  -        264.155 (meters)      866.65  (feet) COMP
 CT0028  MODELED GRAVITY -    979,398.3   (mgal)                       NAVD 88
 CT0028
 CT0028  VERT ORDER      -  FIRST     CLASS II
 CT0028
 CT0028.The horizontal coordinates were scaled from a map and have
 CT0028.an estimated accuracy of +/- 6 seconds.
 CT0028
 CT0028.The orthometric height was determined by differential leveling and
 CT0028.adjusted by the NATIONAL GEODETIC SURVEY
 CT0028.in June 1991.
 CT0028
 CT0028.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0028.GEOID18 height accuracy estimate available here.
 CT0028
 CT0028.Click photographs - Photos may exist for this station.
 CT0028
 CT0028.The dynamic height is computed by dividing the NAVD 88
 CT0028.geopotential number by the normal gravity value computed on the
 CT0028.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0028.degrees latitude (g = 980.6199 gals.).
 CT0028
 CT0028.The modeled gravity was interpolated from observed gravity values.
 CT0028
 CT0028;                    North         East    Units  Estimated Accuracy
 CT0028;SPC TXNC     - 2,100,010.      623,470.      MT  (+/- 180 meters Scaled)
 CT0028
 CT0028_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB704036(NAD 83)
 CT0028
 CT0028                          SUPERSEDED SURVEY CONTROL
 CT0028
 CT0028  NGVD 29 (??/??/92)  264.393  (m)          867.43   (f) ADJ UNCH    1 2
 CT0028
 CT0028.Superseded values are not recommended for survey control.
 CT0028
 CT0028.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0028.See file dsdata.pdf to determine how the superseded data were derived.
 CT0028
 CT0028_MARKER: DB = BENCH MARK DISK
 CT0028_SETTING: 66 = SET IN ROCK OUTCROP
 CT0028_STAMPING: C 1050 1956
 CT0028_MARK LOGO: CGS
 CT0028_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CT0028+STABILITY: POSITION/ELEVATION WELL
 CT0028
 CT0028  HISTORY     - Date     Condition        Report By
 CT0028  HISTORY     - 1956     MONUMENTED       CGS
 CT0028  HISTORY     - 19980627 GOOD             USPSQD
 CT0028  HISTORY     - 20020316 GOOD             USPSQD
 CT0028  HISTORY     - 20040327 MARK NOT FOUND   USPSQD
 CT0028
 CT0028                          STATION DESCRIPTION
 CT0028
 CT0028'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0028'3.4 MI SW FROM SANTO.
 CT0028'3.4 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CT0028'STATION AT SANTO, 103.5 FEET SOUTHEAST OF THE 3RD POLE NORTHEAST OF
 CT0028'MILEPOST 311, 125 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 3 1/2 POLES
 CT0028'NORTHEAST OF AN OVERPASS OVER A DIRT ROAD, 38.4 FEET NORTHWEST OF THE
 CT0028'CENTER LINE OF A DIRT ROAD, 15 FEET ABOVE THE LEVEL OF THE ROAD, LEVEL
 CT0028'WITH THE TOP OF THE RAILS, ON THE SOUTHEAST SLOPE OF A HILL, SET IN
 CT0028'THE TOP OF A SANDSTONE OUTCROP.
 CT0028
 CT0028                          STATION RECOVERY (1998)
 CT0028
 CT0028'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT0028'RECOVERED IN GOOD CONDITION.
 CT0028
 CT0028                          STATION RECOVERY (2002)
 CT0028
 CT0028'RECOVERY NOTE BY US POWER SQUADRON 2002 (GF)
 CT0028'RECOVERED IN GOOD CONDITION.
 CT0028
 CT0028                          STATION RECOVERY (2004)
 CT0028
 CT0028'RECOVERY NOTE BY US POWER SQUADRON 2004 (PL)
 CT0028'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0167 ***********************************************************************
 CT0167  DESIGNATION -  C 1051
 CT0167  PID         -  CT0167
 CT0167  STATE/COUNTY-  TX/EASTLAND
 CT0167  COUNTRY     -  US
 CT0167  USGS QUAD   -  RANGER (2019)
 CT0167
 CT0167                         *CURRENT SURVEY CONTROL
 CT0167  ______________________________________________________________________
 CT0167* NAD 83(1986) POSITION- 32 27 22.     (N) 098 40 50.     (W)   SCALED
 CT0167* NAVD 88 ORTHO HEIGHT -   447.148 (meters)     1467.02  (feet) ADJUSTED
 CT0167  ______________________________________________________________________
 CT0167  GEOID HEIGHT    -        -28.690 (meters)                     GEOID18
 CT0167  DYNAMIC HEIGHT  -        446.575 (meters)     1465.14  (feet) COMP
 CT0167  MODELED GRAVITY -    979,344.3   (mgal)                       NAVD 88
 CT0167
 CT0167  VERT ORDER      -  FIRST     CLASS II
 CT0167
 CT0167.The horizontal coordinates were scaled from a map and have
 CT0167.an estimated accuracy of +/- 6 seconds.
 CT0167
 CT0167.The orthometric height was determined by differential leveling and
 CT0167.adjusted by the NATIONAL GEODETIC SURVEY
 CT0167.in June 1991.
 CT0167
 CT0167.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0167.GEOID18 height accuracy estimate available here.
 CT0167
 CT0167.Click photographs - Photos may exist for this station.
 CT0167
 CT0167.The dynamic height is computed by dividing the NAVD 88
 CT0167.geopotential number by the normal gravity value computed on the
 CT0167.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0167.degrees latitude (g = 980.6199 gals.).
 CT0167
 CT0167.The modeled gravity was interpolated from observed gravity values.
 CT0167
 CT0167;                    North         East    Units  Estimated Accuracy
 CT0167;SPC TXNC     - 2,087,560.      583,030.      MT  (+/- 180 meters Scaled)
 CT0167
 CT0167_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA300910(NAD 83)
 CT0167
 CT0167                          SUPERSEDED SURVEY CONTROL
 CT0167
 CT0167  NGVD 29 (??/??/92)  447.007  (m)         1466.56   (f) ADJ UNCH    1 2
 CT0167
 CT0167.Superseded values are not recommended for survey control.
 CT0167
 CT0167.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0167.See file dsdata.pdf to determine how the superseded data were derived.
 CT0167
 CT0167_MARKER: DB = BENCH MARK DISK
 CT0167_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0167_STAMPING: C 1051 1956
 CT0167_MARK LOGO: CGS
 CT0167_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0167+STABILITY: SURFACE MOTION
 CT0167
 CT0167  HISTORY     - Date     Condition        Report By
 CT0167  HISTORY     - 1956     MONUMENTED       CGS
 CT0167  HISTORY     - 20020316 GOOD             USPSQD
 CT0167
 CT0167                          STATION DESCRIPTION
 CT0167
 CT0167'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0167'1.0 MI S FROM RANGER.
 CT0167'0.5 MILE SOUTHWEST ALONG U.S. HIGHWAY 80 FROM THE TEXAS AND PACIFIC
 CT0167'RAILROAD STATION AT RANGER, THENCE 0.2 MILE SOUTHEAST ALONG BLACKWELL
 CT0167'ROAD, THENCE 0.3 MILE SOUTH ALONG ODDIE STREET, 3 FEET SOUTHWEST OF
 CT0167'THE SOUTHEAST CORNER OF THE EAST HANGAR AT THE RANGER AIRPORT, SET IN
 CT0167'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 CT0167
 CT0167                          STATION RECOVERY (2002)
 CT0167
 CT0167'RECOVERY NOTE BY US POWER SQUADRON 2002 (GF)
 CT0167'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0252 ***********************************************************************
 CT0252  DESIGNATION -  C 1052
 CT0252  PID         -  CT0252
 CT0252  STATE/COUNTY-  TX/PALO PINTO
 CT0252  COUNTRY     -  US
 CT0252  USGS QUAD   -  STRAWN WEST (2019)
 CT0252
 CT0252                         *CURRENT SURVEY CONTROL
 CT0252  ______________________________________________________________________
 CT0252* NAD 83(1986) POSITION- 32 32 26.     (N) 098 33 05.     (W)   SCALED
 CT0252* NAVD 88 ORTHO HEIGHT -   323.683 (meters)     1061.95  (feet) ADJUSTED
 CT0252  ______________________________________________________________________
 CT0252  GEOID HEIGHT    -        -28.993 (meters)                     GEOID18
 CT0252  DYNAMIC HEIGHT  -        323.276 (meters)     1060.61  (feet) COMP
 CT0252  MODELED GRAVITY -    979,373.4   (mgal)                       NAVD 88
 CT0252
 CT0252  VERT ORDER      -  FIRST     CLASS II
 CT0252
 CT0252.The horizontal coordinates were scaled from a map and have
 CT0252.an estimated accuracy of +/- 6 seconds.
 CT0252
 CT0252.The orthometric height was determined by differential leveling and
 CT0252.adjusted by the NATIONAL GEODETIC SURVEY
 CT0252.in June 1991.
 CT0252
 CT0252.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0252.GEOID18 height accuracy estimate available here.
 CT0252
 CT0252.Click photographs - Photos may exist for this station.
 CT0252
 CT0252.The dynamic height is computed by dividing the NAVD 88
 CT0252.geopotential number by the normal gravity value computed on the
 CT0252.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0252.degrees latitude (g = 980.6199 gals.).
 CT0252
 CT0252.The modeled gravity was interpolated from observed gravity values.
 CT0252
 CT0252;                    North         East    Units  Estimated Accuracy
 CT0252;SPC TXNC     - 2,096,910.      595,170.      MT  (+/- 180 meters Scaled)
 CT0252
 CT0252_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNB421004(NAD 83)
 CT0252
 CT0252                          SUPERSEDED SURVEY CONTROL
 CT0252
 CT0252  NGVD 29 (??/??/92)  323.569  (m)         1061.58   (f) ADJ UNCH    1 2
 CT0252
 CT0252.Superseded values are not recommended for survey control.
 CT0252
 CT0252.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0252.See file dsdata.pdf to determine how the superseded data were derived.
 CT0252
 CT0252_MARKER: DB = BENCH MARK DISK
 CT0252_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0252_SP_SET: CULVERT HEADWALL
 CT0252_STAMPING: C 1052 1956
 CT0252_MARK LOGO: CGS
 CT0252_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0252+STABILITY: SURFACE MOTION
 CT0252
 CT0252  HISTORY     - Date     Condition        Report By
 CT0252  HISTORY     - 1956     MONUMENTED       CGS
 CT0252  HISTORY     - 19980627 GOOD             USPSQD
 CT0252  HISTORY     - 20020320 GOOD             USPSQD
 CT0252
 CT0252                          STATION DESCRIPTION
 CT0252
 CT0252'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0252'3.4 MI W FROM STRAWN.
 CT0252'3.4 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0252'AT STRAWN, 11.5 FEET EAST OF THE EAST RAIL, 3 FEET BELOW THE TOP OF
 CT0252'THE RAILS, SET IN THE TOP OF THE SOUTH END OF THE EAST HEADWALL OF A
 CT0252'CONCRETE CULVERT.
 CT0252
 CT0252                          STATION RECOVERY (1998)
 CT0252
 CT0252'RECOVERY NOTE BY US POWER SQUADRON 1998
 CT0252'RECOVERED IN GOOD CONDITION.
 CT0252
 CT0252                          STATION RECOVERY (2002)
 CT0252
 CT0252'RECOVERY NOTE BY US POWER SQUADRON 2002 (RWM)
 CT0252'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0395 ***********************************************************************
 CT0395  DESIGNATION -  C 1053
 CT0395  PID         -  CT0395
 CT0395  STATE/COUNTY-  TX/CALLAHAN
 CT0395  COUNTRY     -  US
 CT0395  USGS QUAD   -  PUTNAM SOUTH (2019)
 CT0395
 CT0395                         *CURRENT SURVEY CONTROL
 CT0395  ______________________________________________________________________
 CT0395* NAD 83(1986) POSITION- 32 22 18.     (N) 099 14 14.     (W)   SCALED
 CT0395* NAVD 88 ORTHO HEIGHT -   459.719 (meters)     1508.26  (feet) ADJUSTED
 CT0395  ______________________________________________________________________
 CT0395  GEOID HEIGHT    -        -28.084 (meters)                     GEOID18
 CT0395  DYNAMIC HEIGHT  -        459.123 (meters)     1506.31  (feet) COMP
 CT0395  MODELED GRAVITY -    979,330.3   (mgal)                       NAVD 88
 CT0395
 CT0395  VERT ORDER      -  FIRST     CLASS II
 CT0395
 CT0395.The horizontal coordinates were scaled from a map and have
 CT0395.an estimated accuracy of +/- 6 seconds.
 CT0395
 CT0395.The orthometric height was determined by differential leveling and
 CT0395.adjusted by the NATIONAL GEODETIC SURVEY
 CT0395.in June 1991.
 CT0395
 CT0395.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0395.GEOID18 height accuracy estimate available here.
 CT0395
 CT0395.Click photographs - Photos may exist for this station.
 CT0395
 CT0395.The dynamic height is computed by dividing the NAVD 88
 CT0395.geopotential number by the normal gravity value computed on the
 CT0395.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0395.degrees latitude (g = 980.6199 gals.).
 CT0395
 CT0395.The modeled gravity was interpolated from observed gravity values.
 CT0395
 CT0395;                    North         East    Units  Estimated Accuracy
 CT0395;SPC TXNC     - 2,078,420.      530,630.      MT  (+/- 180 meters Scaled)
 CT0395
 CT0395_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA776816(NAD 83)
 CT0395
 CT0395                          SUPERSEDED SURVEY CONTROL
 CT0395
 CT0395  NGVD 29 (??/??/92)  459.590  (m)         1507.84   (f) ADJ UNCH    1 2
 CT0395
 CT0395.Superseded values are not recommended for survey control.
 CT0395
 CT0395.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0395.See file dsdata.pdf to determine how the superseded data were derived.
 CT0395
 CT0395_MARKER: DB = BENCH MARK DISK
 CT0395_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CT0395_STAMPING: C 1053 1956
 CT0395_MARK LOGO: CGS
 CT0395_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CT0395
 CT0395  HISTORY     - Date     Condition        Report By
 CT0395  HISTORY     - 1956     MONUMENTED       CGS
 CT0395  HISTORY     - 1983     GOOD             NGS
 CT0395
 CT0395                          STATION DESCRIPTION
 CT0395
 CT0395'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0395'2.5 MI W FROM PUTNAM.
 CT0395'2.5 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0395'AT PUTNAM, 11 POLES WEST OF MILEPOST 376, 95.8 FEET SOUTH OF THE SOUTH
 CT0395'RAIL, 2 FEET NORTH OF A FENCE, 2.5 FEET WEST OF A WITNESS POST, 272
 CT0395'FEET EAST OF BENCH MARK D 1053, CLAMPED ON THE TOP OF A COPPER COATED
 CT0395'STEEL ROD WHICH IS DRIVEN 19 FEET IN THE GROUND, INCASED IN A 6 INCH
 CT0395'TILE PIPE WHICH PROJECTS 0.8 FOOT ABOVE THE GROUND.
 CT0395
 CT0395                          STATION RECOVERY (1983)
 CT0395
 CT0395'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 CT0395'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  48.6 KM
 CT0395'(30.2 MI) EASTERLY ALONG THE MISSOURI PACIFIC RAILROAD FROM THE
 CT0395'RAILROAD STATION IN ABILENE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0196 ***********************************************************************
 CT0196  DESIGNATION -  C 1054
 CT0196  PID         -  CT0196
 CT0196  STATE/COUNTY-  TX/EASTLAND
 CT0196  COUNTRY     -  US
 CT0196  USGS QUAD   -  CISCO NORTH (2019)
 CT0196
 CT0196                         *CURRENT SURVEY CONTROL
 CT0196  ______________________________________________________________________
 CT0196* NAD 83(1986) POSITION- 32 23 56.     (N) 098 58 56.     (W)   SCALED
 CT0196* NAVD 88 ORTHO HEIGHT -   493.332 (meters)     1618.54  (feet) ADJUSTED
 CT0196  ______________________________________________________________________
 CT0196  GEOID HEIGHT    -        -28.319 (meters)                     GEOID18
 CT0196  DYNAMIC HEIGHT  -        492.696 (meters)     1616.45  (feet) COMP
 CT0196  MODELED GRAVITY -    979,333.4   (mgal)                       NAVD 88
 CT0196
 CT0196  VERT ORDER      -  FIRST     CLASS II
 CT0196
 CT0196.The horizontal coordinates were scaled from a map and have
 CT0196.an estimated accuracy of +/- 6 seconds.
 CT0196
 CT0196.The orthometric height was determined by differential leveling and
 CT0196.adjusted by the NATIONAL GEODETIC SURVEY
 CT0196.in June 1991.
 CT0196
 CT0196.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0196.GEOID18 height accuracy estimate available here.
 CT0196
 CT0196.Click photographs - Photos may exist for this station.
 CT0196
 CT0196.The dynamic height is computed by dividing the NAVD 88
 CT0196.geopotential number by the normal gravity value computed on the
 CT0196.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0196.degrees latitude (g = 980.6199 gals.).
 CT0196
 CT0196.The modeled gravity was interpolated from observed gravity values.
 CT0196
 CT0196;                    North         East    Units  Estimated Accuracy
 CT0196;SPC TXNC     - 2,081,300.      554,640.      MT  (+/- 180 meters Scaled)
 CT0196
 CT0196_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SNA016846(NAD 83)
 CT0196
 CT0196                          SUPERSEDED SURVEY CONTROL
 CT0196
 CT0196  NGVD 29 (??/??/92)  493.183  (m)         1618.05   (f) ADJ UNCH    1 2
 CT0196
 CT0196.Superseded values are not recommended for survey control.
 CT0196
 CT0196.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0196.See file dsdata.pdf to determine how the superseded data were derived.
 CT0196
 CT0196_MARKER: DB = BENCH MARK DISK
 CT0196_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CT0196_SP_SET: CULVERT HEADWALL
 CT0196_STAMPING: C 1054 1956
 CT0196_MARK LOGO: CGS
 CT0196_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0196+STABILITY: SURFACE MOTION
 CT0196
 CT0196  HISTORY     - Date     Condition        Report By
 CT0196  HISTORY     - 1956     MONUMENTED       CGS
 CT0196  HISTORY     - 1965     MARK NOT FOUND   USGS
 CT0196
 CT0196                          STATION DESCRIPTION
 CT0196
 CT0196'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0196'0.45 MI N FROM CISCO.
 CT0196'0.45 MILE NORTH ALONG U.S. HIGHWAY 380 FROM THE TEXAS AND PACIFIC
 CT0196'RAILROAD STATION AT CISCO, 13 FEET WEST OF THE CENTER LINE OF THE
 CT0196'HIGHWAY, 100 YARDS NORTH OF A STONE ARCH OVER A PAVED ROAD LEADING TO
 CT0196'CISCO JUNIOR COLLEGE, SET IN THE TOP OF THE SOUTH END OF THE WEST
 CT0196'HEADWALL OF A CONCRETE CULVERT.  NOTE-- RD WORK IN AREA.
 CT0196
 CT0196                          STATION RECOVERY (1965)
 CT0196
 CT0196'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1965
 CT0196'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0529 ***********************************************************************
 CT0529  DESIGNATION -  C 1055
 CT0529  PID         -  CT0529
 CT0529  STATE/COUNTY-  TX/TAYLOR
 CT0529  COUNTRY     -  US
 CT0529  USGS QUAD   -  ABILENE WEST (2019)
 CT0529
 CT0529                         *CURRENT SURVEY CONTROL
 CT0529  ______________________________________________________________________
 CT0529* NAD 83(1986) POSITION- 32 27 00.     (N) 099 46 44.     (W)   SCALED
 CT0529* NAVD 88 ORTHO HEIGHT -   526.017 (meters)     1725.77  (feet) ADJUSTED
 CT0529  ______________________________________________________________________
 CT0529  GEOID HEIGHT    -        -27.747 (meters)                     GEOID18
 CT0529  DYNAMIC HEIGHT  -        525.335 (meters)     1723.54  (feet) COMP
 CT0529  MODELED GRAVITY -    979,327.4   (mgal)                       NAVD 88
 CT0529
 CT0529  VERT ORDER      -  FIRST     CLASS II
 CT0529
 CT0529.The horizontal coordinates were scaled from a map and have
 CT0529.an estimated accuracy of +/- 6 seconds.
 CT0529
 CT0529.The orthometric height was determined by differential leveling and
 CT0529.adjusted by the NATIONAL GEODETIC SURVEY
 CT0529.in June 1991.
 CT0529
 CT0529.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0529.GEOID18 height accuracy estimate available here.
 CT0529
 CT0529.Click photographs - Photos may exist for this station.
 CT0529
 CT0529.The dynamic height is computed by dividing the NAVD 88
 CT0529.geopotential number by the normal gravity value computed on the
 CT0529.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0529.degrees latitude (g = 980.6199 gals.).
 CT0529
 CT0529.The modeled gravity was interpolated from observed gravity values.
 CT0529
 CT0529;                    North         East    Units  Estimated Accuracy
 CT0529;SPC TXNC     - 2,087,600.      479,760.      MT  (+/- 180 meters Scaled)
 CT0529
 CT0529_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA267905(NAD 83)
 CT0529
 CT0529                          SUPERSEDED SURVEY CONTROL
 CT0529
 CT0529  NGVD 29 (??/??/92)  525.850  (m)         1725.23   (f) ADJ UNCH    1 2
 CT0529
 CT0529.Superseded values are not recommended for survey control.
 CT0529
 CT0529.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0529.See file dsdata.pdf to determine how the superseded data were derived.
 CT0529
 CT0529_MARKER: DB = BENCH MARK DISK
 CT0529_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES
 CT0529_SP_SET: FOUNDATION
 CT0529_STAMPING: C 1055 1956
 CT0529_MARK LOGO: CGS
 CT0529_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0529+STABILITY: SURFACE MOTION
 CT0529
 CT0529  HISTORY     - Date     Condition        Report By
 CT0529  HISTORY     - 1956     MONUMENTED       CGS
 CT0529  HISTORY     - 19940803 MARK NOT FOUND   USPSQD
 CT0529
 CT0529                          STATION DESCRIPTION
 CT0529
 CT0529'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CT0529'2.7 MI W FROM ABILENE.
 CT0529'2.6 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CT0529'AT ABILENE, THENCE 0.1 MILE SOUTH ALONG PIONEER DRIVE, SET IN THE TOP
 CT0529'OF THE CONCRETE FOUNDATION OF THE EAST DOOR OF THE HANGAR AT THE
 CT0529'HUGHES AIRPORT, 27.4 FEET NORTH OF THE SOUTHEAST CORNER OF THE HANGAR.
 CT0529
 CT0529                          STATION RECOVERY (1994)
 CT0529
 CT0529'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0529'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0159 ***********************************************************************
 CU0159  DESIGNATION -  C 1056
 CU0159  PID         -  CU0159
 CU0159  STATE/COUNTY-  TX/NOLAN
 CU0159  COUNTRY     -  US
 CU0159  USGS QUAD   -  CHALK PEAK (2019)
 CU0159
 CU0159                         *CURRENT SURVEY CONTROL
 CU0159  ______________________________________________________________________
 CU0159* NAD 83(1986) POSITION- 32 29 57.     (N) 100 09 53.     (W)   SCALED
 CU0159* NAVD 88 ORTHO HEIGHT -   594.437 (meters)     1950.25  (feet) POSTED
 CU0159  ______________________________________________________________________
 CU0159  GEOID HEIGHT    -        -27.523 (meters)                     GEOID18
 CU0159  DYNAMIC HEIGHT  -        593.66  (meters)     1947.7   (feet) COMP
 CU0159  MODELED GRAVITY -    979,311.3   (mgal)                       NAVD 88
 CU0159
 CU0159  VERT ORDER      -  * POSTED, SEE BELOW
 CU0159
 CU0159.The horizontal coordinates were scaled from a map and have
 CU0159.an estimated accuracy of +/- 6 seconds.
 CU0159
 CU0159.The orthometric height was determined by differential leveling
 CU0159.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CU0159
 CU0159.* This is a POSTED BENCH MARK height.
 CU0159
 CU0159.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0159.GEOID18 height accuracy estimate available here.
 CU0159
 CU0159.Click photographs - Photos may exist for this station.
 CU0159
 CU0159.The dynamic height is computed by dividing the NAVD 88
 CU0159.geopotential number by the normal gravity value computed on the
 CU0159.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0159.degrees latitude (g = 980.6199 gals.).
 CU0159
 CU0159.The modeled gravity was interpolated from observed gravity values.
 CU0159
 CU0159;                    North         East    Units  Estimated Accuracy
 CU0159;SPC TXNC     - 2,093,560.      443,570.      MT  (+/- 180 meters Scaled)
 CU0159
 CU0159_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA905963(NAD 83)
 CU0159
 CU0159                          SUPERSEDED SURVEY CONTROL
 CU0159
 CU0159  NGVD 29 (??/??/92)  594.254  (m)         1949.65   (f) ADJ UNCH    1 2
 CU0159
 CU0159.Superseded values are not recommended for survey control.
 CU0159
 CU0159.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0159.See file dsdata.pdf to determine how the superseded data were derived.
 CU0159
 CU0159_MARKER: DB = BENCH MARK DISK
 CU0159_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CU0159_STAMPING: C 1056 1956
 CU0159_MARK LOGO: CGS
 CU0159_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CU0159
 CU0159  HISTORY     - Date     Condition        Report By
 CU0159  HISTORY     - 1956     MONUMENTED       CGS
 CU0159
 CU0159                          STATION DESCRIPTION
 CU0159
 CU0159'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0159'2.6 MI NW FROM TRENT.
 CU0159'2.6 MILES NORTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0159'STATION AT TRENT, 36 FEET SOUTH OF THE SOUTH RAIL, 83 FEET WEST OF THE
 CU0159'CENTER LINE OF A PRIVATE ROAD LEADING SOUTH, 3.7 FEET SOUTH OF THE 1ST
 CU0159'POLE WEST OF MILEPOST 432, 2.7 FEET NORTH OF A WITNESS POST, CLAMPED
 CU0159'ON THE TOP OF A 1/2 INCH COPPER COATED STEEL ROD WHICH IS DRIVEN 16
 CU0159'FEET IN THE GROUND, INCASED IN A 4 INCH TILE PIPE WHICH PROJECTS 0.4
 CU0159'FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0091 ***********************************************************************
 CU0091  DESIGNATION -  C 1057
 CU0091  PID         -  CU0091
 CU0091  STATE/COUNTY-  TX/NOLAN
 CU0091  COUNTRY     -  US
 CU0091  USGS QUAD   -  ESKOTA (2019)
 CU0091
 CU0091                         *CURRENT SURVEY CONTROL
 CU0091  ______________________________________________________________________
 CU0091* NAD 83(1986) POSITION- 32 30 19.     (N) 100 20 16.     (W)   SCALED
 CU0091* NAVD 88 ORTHO HEIGHT -   607.876 (meters)     1994.34  (feet) POSTED
 CU0091  ______________________________________________________________________
 CU0091  GEOID HEIGHT    -        -27.418 (meters)                     GEOID18
 CU0091  DYNAMIC HEIGHT  -        607.07  (meters)     1991.7   (feet) COMP
 CU0091  MODELED GRAVITY -    979,290.2   (mgal)                       NAVD 88
 CU0091
 CU0091  VERT ORDER      -  * POSTED, SEE BELOW
 CU0091
 CU0091.The horizontal coordinates were scaled from a map and have
 CU0091.an estimated accuracy of +/- 6 seconds.
 CU0091
 CU0091.The orthometric height was determined by differential leveling
 CU0091.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CU0091
 CU0091.* This is a POSTED BENCH MARK height.
 CU0091
 CU0091.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0091.GEOID18 height accuracy estimate available here.
 CU0091
 CU0091.Click photographs - Photos may exist for this station.
 CU0091
 CU0091.The dynamic height is computed by dividing the NAVD 88
 CU0091.geopotential number by the normal gravity value computed on the
 CU0091.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0091.degrees latitude (g = 980.6199 gals.).
 CU0091
 CU0091.The modeled gravity was interpolated from observed gravity values.
 CU0091
 CU0091;                    North         East    Units  Estimated Accuracy
 CU0091;SPC TXNC     - 2,094,510.      427,330.      MT  (+/- 180 meters Scaled)
 CU0091
 CU0091_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA743972(NAD 83)
 CU0091
 CU0091                          SUPERSEDED SURVEY CONTROL
 CU0091
 CU0091  NGVD 29 (??/??/92)  607.668  (m)         1993.66   (f) ADJ UNCH    1 2
 CU0091
 CU0091.Superseded values are not recommended for survey control.
 CU0091
 CU0091.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0091.See file dsdata.pdf to determine how the superseded data were derived.
 CU0091
 CU0091_MARKER: DB = BENCH MARK DISK
 CU0091_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CU0091_SP_SET: CULVERT HEADWALL
 CU0091_STAMPING: C 1057 1956
 CU0091_MARK LOGO: CGS
 CU0091_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0091+STABILITY: SURFACE MOTION
 CU0091
 CU0091  HISTORY     - Date     Condition        Report By
 CU0091  HISTORY     - 1956     MONUMENTED       CGS
 CU0091
 CU0091                          STATION DESCRIPTION
 CU0091
 CU0091'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0091'4.9 MI NE FROM SWEETWATER.
 CU0091'4.9 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0091'STATION AT SWEETWATER, 4 1/2 POLES NORTHEAST OF MILEPOST 443, 19 FEET
 CU0091'SOUTHEAST OF THE SOUTHEAST RAIL, 6 FEET BELOW THE TOP OF THE RAILS,
 CU0091'SET IN THE TOP OF THE NORTHEAST END OF THE SOUTHEAST HEADWALL OF A
 CU0091'LARGE CONCRETE CULVERT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0302 ***********************************************************************
 CU0302  DESIGNATION -  C 1058
 CU0302  PID         -  CU0302
 CU0302  STATE/COUNTY-  TX/MITCHELL
 CU0302  COUNTRY     -  US
 CU0302  USGS QUAD   -  COLORADO CITY (2019)
 CU0302
 CU0302                         *CURRENT SURVEY CONTROL
 CU0302  ______________________________________________________________________
 CU0302* NAD 83(1986) POSITION- 32 23 09.     (N) 100 50 15.     (W)   SCALED
 CU0302* NAVD 88 ORTHO HEIGHT -   656.443 (meters)     2153.68  (feet) ADJUSTED
 CU0302  ______________________________________________________________________
 CU0302  GEOID HEIGHT    -        -26.544 (meters)                     GEOID18
 CU0302  DYNAMIC HEIGHT  -        655.567 (meters)     2150.81  (feet) COMP
 CU0302  MODELED GRAVITY -    979,283.8   (mgal)                       NAVD 88
 CU0302
 CU0302  VERT ORDER      -  FIRST     CLASS II
 CU0302
 CU0302.The horizontal coordinates were scaled from a map and have
 CU0302.an estimated accuracy of +/- 6 seconds.
 CU0302
 CU0302.The orthometric height was determined by differential leveling and
 CU0302.adjusted by the NATIONAL GEODETIC SURVEY
 CU0302.in June 1991.
 CU0302
 CU0302.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0302.GEOID18 height accuracy estimate available here.
 CU0302
 CU0302.Click photographs - Photos may exist for this station.
 CU0302
 CU0302.The dynamic height is computed by dividing the NAVD 88
 CU0302.geopotential number by the normal gravity value computed on the
 CU0302.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0302.degrees latitude (g = 980.6199 gals.).
 CU0302
 CU0302.The modeled gravity was interpolated from observed gravity values.
 CU0302
 CU0302;                    North         East    Units  Estimated Accuracy
 CU0302;SPC TXNC     - 2,082,200.      380,080.      MT  (+/- 180 meters Scaled)
 CU0302
 CU0302_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA271846(NAD 83)
 CU0302
 CU0302                          SUPERSEDED SURVEY CONTROL
 CU0302
 CU0302  NGVD 29 (??/??/92)  656.230  (m)         2152.98   (f) ADJ UNCH    1 2
 CU0302
 CU0302.Superseded values are not recommended for survey control.
 CU0302
 CU0302.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0302.See file dsdata.pdf to determine how the superseded data were derived.
 CU0302
 CU0302_MARKER: DB = BENCH MARK DISK
 CU0302_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0302_STAMPING: C 1058 1956
 CU0302_MARK LOGO: CGS
 CU0302_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0302+STABILITY: SURFACE MOTION
 CU0302
 CU0302  HISTORY     - Date     Condition        Report By
 CU0302  HISTORY     - 1956     MONUMENTED       CGS
 CU0302  HISTORY     - 1961     GOOD             CGS
 CU0302  HISTORY     - 1982     MARK NOT FOUND   NGS
 CU0302
 CU0302                          STATION DESCRIPTION
 CU0302
 CU0302'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0302'1.8 MI E FROM COLORADO CITY.
 CU0302'ABOUT 1.8 MILES EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0302'STATION AT COLORADO CITY, 4 POLES WEST OF MILEPOST 474, 196 FEET
 CU0302'SOUTHEAST OF THE CENTER OF THE CROSSING OF THE RAILROAD AND STATE
 CU0302'HIGHWAY 208, 41 FEET SOUTH OF THE SOUTH RAIL, 7 FEET NORTH OF A FENCE,
 CU0302'6 1/2 FEET SOUTH OF A TELEPHONE POLE, 2.5 FEET EAST OF A WOODEN
 CU0302'WITNESS POST, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 4
 CU0302'INCHES.
 CU0302
 CU0302                          STATION RECOVERY (1982)
 CU0302
 CU0302'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0302'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0595 ***********************************************************************
 CU0595  DESIGNATION -  C 1059
 CU0595  PID         -  CU0595
 CU0595  STATE/COUNTY-  TX/HOWARD
 CU0595  COUNTRY     -  US
 CU0595  USGS QUAD   -  KNOTT SE (2019)
 CU0595
 CU0595                         *CURRENT SURVEY CONTROL
 CU0595  ______________________________________________________________________
 CU0595* NAD 83(1986) POSITION- 32 15 07.     (N) 101 31 13.     (W)   SCALED
 CU0595* NAVD 88 ORTHO HEIGHT -   737.671 (meters)     2420.18  (feet) ADJUSTED
 CU0595  ______________________________________________________________________
 CU0595  GEOID HEIGHT    -        -25.494 (meters)                     GEOID18
 CU0595  DYNAMIC HEIGHT  -        736.656 (meters)     2416.85  (feet) COMP
 CU0595  MODELED GRAVITY -    979,239.4   (mgal)                       NAVD 88
 CU0595
 CU0595  VERT ORDER      -  FIRST     CLASS II
 CU0595
 CU0595.The horizontal coordinates were scaled from a map and have
 CU0595.an estimated accuracy of +/- 6 seconds.
 CU0595
 CU0595.The orthometric height was determined by differential leveling and
 CU0595.adjusted by the NATIONAL GEODETIC SURVEY
 CU0595.in June 1991.
 CU0595
 CU0595.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0595.GEOID18 height accuracy estimate available here.
 CU0595
 CU0595.Click photographs - Photos may exist for this station.
 CU0595
 CU0595.The dynamic height is computed by dividing the NAVD 88
 CU0595.geopotential number by the normal gravity value computed on the
 CU0595.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0595.degrees latitude (g = 980.6199 gals.).
 CU0595
 CU0595.The modeled gravity was interpolated from observed gravity values.
 CU0595
 CU0595;                    North         East    Units  Estimated Accuracy
 CU0595;SPC TXNC     - 2,068,990.      315,440.      MT  (+/- 180 meters Scaled)
 CU0595
 CU0595_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA625711(NAD 83)
 CU0595
 CU0595                          SUPERSEDED SURVEY CONTROL
 CU0595
 CU0595  NGVD 29 (??/??/92)  737.396  (m)         2419.27   (f) ADJ UNCH    1 2
 CU0595
 CU0595.Superseded values are not recommended for survey control.
 CU0595
 CU0595.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0595.See file dsdata.pdf to determine how the superseded data were derived.
 CU0595
 CU0595_MARKER: DB = BENCH MARK DISK
 CU0595_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0595_STAMPING: C 1059 1956
 CU0595_MARK LOGO: CGS
 CU0595_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0595+STABILITY: SURFACE MOTION
 CU0595
 CU0595  HISTORY     - Date     Condition        Report By
 CU0595  HISTORY     - 1956     MONUMENTED       CGS
 CU0595
 CU0595                          STATION DESCRIPTION
 CU0595
 CU0595'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0595'2.65 MI SW FROM BIG SPRING.
 CU0595'2.65 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0595'STATION AT BIG SPRING, 63 FEET SOUTHEAST OF MILEPOST 516, 82 FEET
 CU0595'SOUTHEAST OF THE SOUTHEAST RAIL OF THE MAIN TRACK, 52 FEET SOUTH OF
 CU0595'THE SOUTH RAIL OF A SPUR TRACK LEADING TO WEBB FORCE BASE, 3.6 FEET
 CU0595'NORTHWEST OF A FENCE, 1.8 FEET SOUTHEAST OF A WITNESS POST, SET IN THE
 CU0595'TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0002 ***********************************************************************
 BP0002  DESIGNATION -  C 106
 BP0002  PID         -  BP0002
 BP0002  STATE/COUNTY-  TX/PECOS
 BP0002  COUNTRY     -  US
 BP0002  USGS QUAD   -  INDIAN MESA SE (2019)
 BP0002
 BP0002                         *CURRENT SURVEY CONTROL
 BP0002  ______________________________________________________________________
 BP0002* NAD 83(1986) POSITION- 30 50 06.     (N) 102 01 42.     (W)   SCALED
 BP0002* NAVD 88 ORTHO HEIGHT -   770.036 (meters)     2526.36  (feet) ADJUSTED
 BP0002  ______________________________________________________________________
 BP0002  GEOID HEIGHT    -        -23.407 (meters)                     GEOID18
 BP0002  DYNAMIC HEIGHT  -        768.911 (meters)     2522.67  (feet) COMP
 BP0002  MODELED GRAVITY -    979,154.3   (mgal)                       NAVD 88
 BP0002
 BP0002  VERT ORDER      -  FIRST     CLASS II
 BP0002
 BP0002.The horizontal coordinates were scaled from a map and have
 BP0002.an estimated accuracy of +/- 6 seconds.
 BP0002
 BP0002.The orthometric height was determined by differential leveling and
 BP0002.adjusted by the NATIONAL GEODETIC SURVEY
 BP0002.in June 1991.
 BP0002
 BP0002.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0002.GEOID18 height accuracy estimate available here.
 BP0002
 BP0002.Click photographs - Photos may exist for this station.
 BP0002
 BP0002.The dynamic height is computed by dividing the NAVD 88
 BP0002.geopotential number by the normal gravity value computed on the
 BP0002.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0002.degrees latitude (g = 980.6199 gals.).
 BP0002
 BP0002.The modeled gravity was interpolated from observed gravity values.
 BP0002
 BP0002;                    North         East    Units  Estimated Accuracy
 BP0002;SPC TX C     - 3,130,750.      537,870.      MT  (+/- 180 meters Scaled)
 BP0002
 BP0002_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ842150(NAD 83)
 BP0002
 BP0002                          SUPERSEDED SURVEY CONTROL
 BP0002
 BP0002  NGVD 29 (??/??/92)  769.793  (m)         2525.56   (f) ADJ UNCH    1 2
 BP0002
 BP0002.Superseded values are not recommended for survey control.
 BP0002
 BP0002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0002.See file dsdata.pdf to determine how the superseded data were derived.
 BP0002
 BP0002_MARKER: DB = BENCH MARK DISK
 BP0002_SETTING: 66 = SET IN ROCK OUTCROP
 BP0002_STAMPING: C 106 1933 2525.563
 BP0002_MARK LOGO: CGS
 BP0002_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0002+STABILITY: POSITION/ELEVATION WELL
 BP0002
 BP0002  HISTORY     - Date     Condition        Report By
 BP0002  HISTORY     - 1933     MONUMENTED       CGS
 BP0002  HISTORY     - 1958     GOOD             CGS
 BP0002
 BP0002                          STATION DESCRIPTION
 BP0002
 BP0002'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0002'18.15 MI W FROM SHEFFIELD.
 BP0002'ABOUT 18.15 MILES WEST ALONG U.S. HIGHWAY 290 FROM THE POST OFFICE AT
 BP0002'SHEFFIELD, IN THE TOP OF A FLAT ROCK OUTCROP, 201 FEET NORTH-NORTHEAST
 BP0002'OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.15 MILE SOUTHEAST OF THE
 BP0002'JUNCTION OF A PRIVATE ROAD LEADING SOUTHWEST, ABOUT 0.15 MILE
 BP0002'NORTHWEST OF A CONCRETE CULVERT, 134 FEET NORTH-NORTHEAST OF THE
 BP0002'NORTH-NORTHEAST HIGHWAY RIGHT OF WAY FENCE, AND ABOUT 8 FEET ABOVE THE
 BP0002'LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0557 ***********************************************************************
 CU0557  DESIGNATION -  C 1060
 CU0557  PID         -  CU0557
 CU0557  STATE/COUNTY-  TX/HOWARD
 CU0557  COUNTRY     -  US
 CU0557  USGS QUAD   -  IATAN (2019)
 CU0557
 CU0557                         *CURRENT SURVEY CONTROL
 CU0557  ______________________________________________________________________
 CU0557* NAD 83(1986) POSITION- 32 18 41.     (N) 101 13 28.     (W)   SCALED
 CU0557* NAVD 88 ORTHO HEIGHT -   712.820 (meters)     2338.64  (feet) ADJUSTED
 CU0557  ______________________________________________________________________
 CU0557  GEOID HEIGHT    -        -25.958 (meters)                     GEOID18
 CU0557  DYNAMIC HEIGHT  -        711.858 (meters)     2335.49  (feet) COMP
 CU0557  MODELED GRAVITY -    979,265.7   (mgal)                       NAVD 88
 CU0557
 CU0557  VERT ORDER      -  FIRST     CLASS II
 CU0557
 CU0557.The horizontal coordinates were scaled from a map and have
 CU0557.an estimated accuracy of +/- 6 seconds.
 CU0557
 CU0557.The orthometric height was determined by differential leveling and
 CU0557.adjusted by the NATIONAL GEODETIC SURVEY
 CU0557.in June 1991.
 CU0557
 CU0557.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0557.GEOID18 height accuracy estimate available here.
 CU0557
 CU0557.Click photographs - Photos may exist for this station.
 CU0557
 CU0557.The dynamic height is computed by dividing the NAVD 88
 CU0557.geopotential number by the normal gravity value computed on the
 CU0557.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0557.degrees latitude (g = 980.6199 gals.).
 CU0557
 CU0557.The modeled gravity was interpolated from observed gravity values.
 CU0557
 CU0557;                    North         East    Units  Estimated Accuracy
 CU0557;SPC TXNC     - 2,074,820.      343,470.      MT  (+/- 180 meters Scaled)
 CU0557
 CU0557_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA905771(NAD 83)
 CU0557
 CU0557                          SUPERSEDED SURVEY CONTROL
 CU0557
 CU0557  NGVD 29 (??/??/92)  712.576  (m)         2337.84   (f) ADJ UNCH    1 2
 CU0557
 CU0557.Superseded values are not recommended for survey control.
 CU0557
 CU0557.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0557.See file dsdata.pdf to determine how the superseded data were derived.
 CU0557
 CU0557_MARKER: DB = BENCH MARK DISK
 CU0557_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0557_STAMPING: C 1060 1956
 CU0557_MARK LOGO: CGS
 CU0557_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0557+STABILITY: SURFACE MOTION
 CU0557
 CU0557  HISTORY     - Date     Condition        Report By
 CU0557  HISTORY     - 1956     MONUMENTED       CGS
 CU0557
 CU0557                          STATION DESCRIPTION
 CU0557
 CU0557'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0557'5.0 MI NE FROM COAHOMA.
 CU0557'5.0 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0557'STATION AT COAHOMA, 50 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 48 FEET
 CU0557'NORTHWEST OF THE CENTER LINE OF OLD U.S. HIGHWAY 80, 16.5 FEET
 CU0557'SOUTHEAST OF THE 1ST POLE NORTHEAST OF MILEPOST 498, 2 FEET SOUTHEAST
 CU0557'OF A FENCE, 2.6 FEET SOUTHWEST OF A WITNESS POST, SET IN THE TOP OF A
 CU0557'CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0638 ***********************************************************************
 CU0638  DESIGNATION -  C 1061
 CU0638  PID         -  CU0638
 CU0638  STATE/COUNTY-  TX/MIDLAND
 CU0638  COUNTRY     -  US
 CU0638  USGS QUAD   -  GERMANIA (2019)
 CU0638
 CU0638                         *CURRENT SURVEY CONTROL
 CU0638  ______________________________________________________________________
 CU0638* NAD 83(1986) POSITION- 32 02 36.     (N) 101 58 54.     (W)   SCALED
 CU0638* NAVD 88 ORTHO HEIGHT -   841.979 (meters)     2762.39  (feet) ADJUSTED
 CU0638  ______________________________________________________________________
 CU0638  GEOID HEIGHT    -        -24.709 (meters)                     GEOID18
 CU0638  DYNAMIC HEIGHT  -        840.801 (meters)     2758.53  (feet) COMP
 CU0638  MODELED GRAVITY -    979,212.1   (mgal)                       NAVD 88
 CU0638
 CU0638  VERT ORDER      -  FIRST     CLASS II
 CU0638
 CU0638.The horizontal coordinates were scaled from a map and have
 CU0638.an estimated accuracy of +/- 6 seconds.
 CU0638
 CU0638.The orthometric height was determined by differential leveling and
 CU0638.adjusted by the NATIONAL GEODETIC SURVEY
 CU0638.in June 1991.
 CU0638
 CU0638.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0638.GEOID18 height accuracy estimate available here.
 CU0638
 CU0638.Click photographs - Photos may exist for this station.
 CU0638
 CU0638.The dynamic height is computed by dividing the NAVD 88
 CU0638.geopotential number by the normal gravity value computed on the
 CU0638.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0638.degrees latitude (g = 980.6199 gals.).
 CU0638
 CU0638.The modeled gravity was interpolated from observed gravity values.
 CU0638
 CU0638;                    North         East    Units  Estimated Accuracy
 CU0638;SPC TX C     - 3,264,640.      544,320.      MT  (+/- 180 meters Scaled)
 CU0638
 CU0638_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKA184491(NAD 83)
 CU0638
 CU0638                          SUPERSEDED SURVEY CONTROL
 CU0638
 CU0638  NGVD 29 (??/??/92)  841.619  (m)         2761.21   (f) ADJ UNCH    1 2
 CU0638
 CU0638.Superseded values are not recommended for survey control.
 CU0638
 CU0638.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0638.See file dsdata.pdf to determine how the superseded data were derived.
 CU0638
 CU0638_MARKER: DB = BENCH MARK DISK
 CU0638_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0638_STAMPING: C 1061 1956
 CU0638_MARK LOGO: CGS
 CU0638_PROJECTION: PROJECTING 20 CENTIMETERS
 CU0638_MAGNETIC: N = NO MAGNETIC MATERIAL
 CU0638_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0638+STABILITY: SURFACE MOTION
 CU0638
 CU0638  HISTORY     - Date     Condition        Report By
 CU0638  HISTORY     - 1956     MONUMENTED       CGS
 CU0638  HISTORY     - 1982     GOOD             NGS
 CU0638  HISTORY     - 20000402 POOR             LOCSUR
 CU0638
 CU0638                          STATION DESCRIPTION
 CU0638
 CU0638'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CU0638'6.45 MI NE FROM MIDLAND.
 CU0638'6.45 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CU0638'STATION AT MIDLAND, 80.4 FEET NORTHWEST OF MILEPOST 547, 61 FEET
 CU0638'SOUTHEAST OF THE CENTER LINE OF THE SOUTHEAST TRAFFIC LANE OF U.S.
 CU0638'HIGHWAY 80, 25.7 FEET NORTHWEST OF THE NORTHWEST RAIL, 33.5 FEET
 CU0638'SOUTHWEST OF A TELEPHONE POLE, IN LINE WITH A ROW OF TELEPHONE POLES,
 CU0638'5.5 FEET SOUTHEAST OF A FENCE, 2.5 FEET SOUTHWEST OF A WITNESS POST,
 CU0638'SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.7 FOOT ABOVE THE
 CU0638'GROUND.
 CU0638
 CU0638                          STATION RECOVERY (1982)
 CU0638
 CU0638'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0638'10.0 KM (6.2 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CU0638'FROM THE POST OFFICE IN MIDLAND, 18.6 METERS (61.0 FT) SOUTHEAST OF
 CU0638'THE CENTERLINE OF THE EAST BOUND LANES OF U.S. HIGHWAY 80, 12.2 METERS
 CU0638'(40.0 FT) SOUTHWEST OF MILEPOST 547 AND 7.8 METERS (25.6 FT) NORTHWEST
 CU0638'OF THE NEAR RAIL.
 CU0638'THE MARK IS 0.3 METERS  NE FROM A WITNESS POST.
 CU0638'THE MARK IS 0.5 M BELOW THE TRACKS.
 CU0638
 CU0638                          STATION RECOVERY (2000)
 CU0638
 CU0638'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 2000 (JW)
 CU0638'CONCRETE AROUND DISK HAS BEEN CRACKED AND CHIPPED.  MARK IS ON EARTH
 CU0638'BERM BETWEEN BORROW DITCH OF EAST-BOUND LANE OF BUSINESS HWY 20 (US
 CU0638'HIGHWAY 80) AND ROADBED OF UP RR TRACKS.  GENERAL VICINITY IS
 CU0638'OVERGROWN WITH MESQUITE BRUSH.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0057 ***********************************************************************
 CC0057  DESIGNATION -  C 1062
 CC0057  PID         -  CC0057
 CC0057  STATE/COUNTY-  TX/ECTOR
 CC0057  COUNTRY     -  US
 CC0057  USGS QUAD   -  ODESSA SW (2019)
 CC0057
 CC0057                         *CURRENT SURVEY CONTROL
 CC0057  ______________________________________________________________________
 CC0057* NAD 83(1986) POSITION- 31 49 31.     (N) 102 24 12.     (W)   SCALED
 CC0057* NAVD 88 ORTHO HEIGHT -   885.275 (meters)     2904.44  (feet) ADJUSTED
 CC0057  ______________________________________________________________________
 CC0057  GEOID HEIGHT    -        -23.823 (meters)                     GEOID18
 CC0057  DYNAMIC HEIGHT  -        884.026 (meters)     2900.34  (feet) COMP
 CC0057  MODELED GRAVITY -    979,198.2   (mgal)                       NAVD 88
 CC0057
 CC0057  VERT ORDER      -  FIRST     CLASS II
 CC0057
 CC0057.The horizontal coordinates were scaled from a map and have
 CC0057.an estimated accuracy of +/- 6 seconds.
 CC0057
 CC0057.The orthometric height was determined by differential leveling and
 CC0057.adjusted by the NATIONAL GEODETIC SURVEY
 CC0057.in June 1991.
 CC0057
 CC0057.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0057.GEOID18 height accuracy estimate available here.
 CC0057
 CC0057.Click photographs - Photos may exist for this station.
 CC0057
 CC0057.The dynamic height is computed by dividing the NAVD 88
 CC0057.geopotential number by the normal gravity value computed on the
 CC0057.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0057.degrees latitude (g = 980.6199 gals.).
 CC0057
 CC0057.The modeled gravity was interpolated from observed gravity values.
 CC0057
 CC0057;                    North         East    Units  Estimated Accuracy
 CC0057;SPC TX C     - 3,241,130.      504,040.      MT  (+/- 180 meters Scaled)
 CC0057
 CC0057_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR457240(NAD 83)
 CC0057
 CC0057                          SUPERSEDED SURVEY CONTROL
 CC0057
 CC0057  NGVD 29 (??/??/92)  884.890  (m)         2903.18   (f) ADJ UNCH    1 2
 CC0057
 CC0057.Superseded values are not recommended for survey control.
 CC0057
 CC0057.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0057.See file dsdata.pdf to determine how the superseded data were derived.
 CC0057
 CC0057_MARKER: DB = BENCH MARK DISK
 CC0057_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0057_STAMPING: C 1062 1956
 CC0057_MARK LOGO: CGS
 CC0057_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0057+STABILITY: SURFACE MOTION
 CC0057
 CC0057  HISTORY     - Date     Condition        Report By
 CC0057  HISTORY     - 1956     MONUMENTED       CGS
 CC0057  HISTORY     - 1982     MARK NOT FOUND   NGS
 CC0057
 CC0057                          STATION DESCRIPTION
 CC0057
 CC0057'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0057'2.4 MI SW FROM ODESSA.
 CC0057'2.4 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0057'STATION AT ODESSA, 13.7 FEET SOUTHWEST OF THE 2ND POLE NORTHEAST OF
 CC0057'MILEPOST 576, 40.1 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 37 FEET
 CC0057'NORTHWEST OF THE CENTER LINE OF AN OILED ROAD, 3.9 FEET SOUTHWEST OF A
 CC0057'WITNESS POST, 4 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF A
 CC0057'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 CC0057
 CC0057                          STATION RECOVERY (1982)
 CC0057
 CC0057'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CC0057'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0217 ***********************************************************************
 CC0217  DESIGNATION -  C 1063
 CC0217  PID         -  CC0217
 CC0217  STATE/COUNTY-  TX/CRANE
 CC0217  COUNTRY     -  US
 CC0217  USGS QUAD   -  COWDEN PLACE (2019)
 CC0217
 CC0217                         *CURRENT SURVEY CONTROL
 CC0217  ______________________________________________________________________
 CC0217* NAD 83(1986) POSITION- 31 38 54.     (N) 102 45 12.     (W)   SCALED
 CC0217* NAVD 88 ORTHO HEIGHT -   848.793 (meters)     2784.75  (feet) ADJUSTED
 CC0217  ______________________________________________________________________
 CC0217  GEOID HEIGHT    -        -23.098 (meters)                     GEOID18
 CC0217  DYNAMIC HEIGHT  -        847.616 (meters)     2780.89  (feet) COMP
 CC0217  MODELED GRAVITY -    979,224.9   (mgal)                       NAVD 88
 CC0217
 CC0217  VERT ORDER      -  FIRST     CLASS II
 CC0217
 CC0217.The horizontal coordinates were scaled from a map and have
 CC0217.an estimated accuracy of +/- 6 seconds.
 CC0217
 CC0217.The orthometric height was determined by differential leveling and
 CC0217.adjusted by the NATIONAL GEODETIC SURVEY
 CC0217.in June 1991.
 CC0217
 CC0217.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0217.GEOID18 height accuracy estimate available here.
 CC0217
 CC0217.Click photographs - Photos may exist for this station.
 CC0217
 CC0217.The dynamic height is computed by dividing the NAVD 88
 CC0217.geopotential number by the normal gravity value computed on the
 CC0217.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0217.degrees latitude (g = 980.6199 gals.).
 CC0217
 CC0217.The modeled gravity was interpolated from observed gravity values.
 CC0217
 CC0217;                    North         East    Units  Estimated Accuracy
 CC0217;SPC TX C     - 3,222,180.      470,490.      MT  (+/- 180 meters Scaled)
 CC0217
 CC0217_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGR130036(NAD 83)
 CC0217
 CC0217                          SUPERSEDED SURVEY CONTROL
 CC0217
 CC0217  NGVD 29 (??/??/92)  848.454  (m)         2783.64   (f) ADJ UNCH    1 2
 CC0217
 CC0217.Superseded values are not recommended for survey control.
 CC0217
 CC0217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0217.See file dsdata.pdf to determine how the superseded data were derived.
 CC0217
 CC0217_MARKER: DB = BENCH MARK DISK
 CC0217_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CC0217_STAMPING: C 1063 1956
 CC0217_MARK LOGO: CGS
 CC0217_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0217
 CC0217  HISTORY     - Date     Condition        Report By
 CC0217  HISTORY     - 1956     MONUMENTED       CGS
 CC0217  HISTORY     - 1982     GOOD             NGS
 CC0217  HISTORY     - 20010217 GOOD             USPSQD
 CC0217
 CC0217                          STATION DESCRIPTION
 CC0217
 CC0217'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0217'9.1 MI NE FROM MONAHANS.
 CC0217'9.1 MILES NORTHEAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0217'STATION AT MONAHANS, 81.3 FEET NORTH OF THE 10TH POLE SOUTHWEST OF
 CC0217'MILEPOST 600, 13 1/2 POLES SOUTHWEST OF AN ECTOR AND CRANE COUNTY LINE
 CC0217'MARKER, 136 YARDS SOUTHWEST OF THE STATION SIGN AT RANCH, 21 FEET
 CC0217'NORTH OF THE NORTH CORNER OF A HAND CAR SETOFF, 11.2 FEET SOUTHWEST OF
 CC0217'A POWER POLE, 71.1 FEET SOUTHEAST OF A FENCE, 2.6 FEET EAST OF A
 CC0217'WITNESS POST, 25.8 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE MAIN
 CC0217'TRACK, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.3 FOOT ABOVE
 CC0217'THE GROUND.
 CC0217
 CC0217                          STATION RECOVERY (1982)
 CC0217
 CC0217'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CC0217'14.7 KM (9.15 MI) NORTHEASTERLY ALONG THE TEXAS AND PACIFIC RAILROAD
 CC0217'FROM ITS JUNCTION WITH STATE HIGHWAY 18 IN MONAHANS, 0.2 KM (0.1 MI)
 CC0217'WEST OF MILEPOST 600, 21.7 METERS (71.2 FT) SOUTHEAST OF A FENCE, 7.9
 CC0217'METERS (25.9 FT) NORTHWEST OF THE NEAR RAIL AND 3.8 METERS (12.5 FT)
 CC0217'SOUTHWEST OF A UTILITY POLE.
 CC0217'THE MARK IS 0.2 METERS  ENE FROM A WITNESS POST.
 CC0217'THE MARK IS ABOVE LEVEL WITH THE TRACKS.
 CC0217
 CC0217                          STATION RECOVERY (2001)
 CC0217
 CC0217'RECOVERY NOTE BY US POWER SQUADRON 2001 (JJC)
 CC0217'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0450 ***********************************************************************
 CC0450  DESIGNATION -  C 1064
 CC0450  PID         -  CC0450
 CC0450  STATE/COUNTY-  TX/REEVES
 CC0450  COUNTRY     -  US
 CC0450  USGS QUAD   -  PECOS WEST (2019)
 CC0450
 CC0450                         *CURRENT SURVEY CONTROL
 CC0450  ______________________________________________________________________
 CC0450* NAD 83(1986) POSITION- 31 23 19.     (N) 103 31 29.     (W)   SCALED
 CC0450* NAVD 88 ORTHO HEIGHT -   797.843 (meters)     2617.59  (feet) POSTED
 CC0450  ______________________________________________________________________
 CC0450  GEOID HEIGHT    -        -24.526 (meters)                     GEOID18
 CC0450  DYNAMIC HEIGHT  -        796.68  (meters)     2613.8   (feet) COMP
 CC0450  MODELED GRAVITY -    979,155.7   (mgal)                       NAVD 88
 CC0450
 CC0450  VERT ORDER      -  * POSTED, SEE BELOW
 CC0450
 CC0450.The horizontal coordinates were scaled from a map and have
 CC0450.an estimated accuracy of +/- 6 seconds.
 CC0450
 CC0450.The orthometric height was determined by differential leveling
 CC0450.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CC0450
 CC0450.* This is a POSTED BENCH MARK height.
 CC0450
 CC0450.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0450.GEOID18 height accuracy estimate available here.
 CC0450
 CC0450.Click photographs - Photos may exist for this station.
 CC0450
 CC0450.The dynamic height is computed by dividing the NAVD 88
 CC0450.geopotential number by the normal gravity value computed on the
 CC0450.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0450.degrees latitude (g = 980.6199 gals.).
 CC0450
 CC0450.The modeled gravity was interpolated from observed gravity values.
 CC0450
 CC0450;                    North         East    Units  Estimated Accuracy
 CC0450;SPC TX C     - 3,195,240.      396,520.      MT  (+/- 180 meters Scaled)
 CC0450
 CC0450_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ402736(NAD 83)
 CC0450
 CC0450                          SUPERSEDED SURVEY CONTROL
 CC0450
 CC0450  NGVD 29 (??/??/92)  797.733  (m)         2617.23   (f) ADJ UNCH    1 2
 CC0450
 CC0450.Superseded values are not recommended for survey control.
 CC0450
 CC0450.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0450.See file dsdata.pdf to determine how the superseded data were derived.
 CC0450
 CC0450_MARKER: DB = BENCH MARK DISK
 CC0450_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0450_STAMPING: C 1064 1956
 CC0450_MARK LOGO: CGS
 CC0450_PROJECTION: FLUSH
 CC0450_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0450+STABILITY: SURFACE MOTION
 CC0450
 CC0450  HISTORY     - Date     Condition        Report By
 CC0450  HISTORY     - 1956     MONUMENTED       CGS
 CC0450  HISTORY     - 1971     MARK NOT FOUND   USGS
 CC0450  HISTORY     - 1981     MARK NOT FOUND   NGS
 CC0450
 CC0450                          STATION DESCRIPTION
 CC0450
 CC0450'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0450'3.5 MI SW FROM PECOS.
 CC0450'1.6 MILES WEST ALONG WEST FOURTH STREET FROM THE POST OFFICE AT PECOS,
 CC0450'THENCE 1.9 MILES SOUTH ALONG STATE HIGHWAY 17, 213 FEET WEST OF THE
 CC0450'CENTER LINE OF THE HIGHWAY, 110 FEET WEST OF THE WEST RAIL OF THE
 CC0450'PECOS VALLEY SOUTHERN RAILROAD, 113 FEET SOUTH OF THE CENTER LINE OF A
 CC0450'GRAVELED ROAD LEADING WEST, 5.2 FEET NORTHEAST OF THE WALL OF THE
 CC0450'TEXAN DRIVE IN THEATRE, SET IN THE TOP OF A CONCRETE POST WHICH IS
 CC0450'FLUSH WITH THE GROUND, IN THE CENTER OF A FLOWER BED.
 CC0450
 CC0450                          STATION RECOVERY (1971)
 CC0450
 CC0450'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1971
 CC0450'MARK NOT FOUND.
 CC0450
 CC0450                          STATION RECOVERY (1981)
 CC0450
 CC0450'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0450'NOTE=A THOROUGH SEARCH OF THE AREA REVEALED NO EVIDENCE OF THIS MARK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0270 ***********************************************************************
 CC0270  DESIGNATION -  C 1065
 CC0270  PID         -  CC0270
 CC0270  STATE/COUNTY-  TX/WARD
 CC0270  COUNTRY     -  US
 CC0270  USGS QUAD   -  PYOTE WEST (2019)
 CC0270
 CC0270                         *CURRENT SURVEY CONTROL
 CC0270  ______________________________________________________________________
 CC0270* NAD 83(1986) POSITION- 31 30 36.     (N) 103 12 11.     (W)   SCALED
 CC0270* NAVD 88 ORTHO HEIGHT -   796.274 (meters)     2612.44  (feet) ADJUSTED
 CC0270  ______________________________________________________________________
 CC0270  GEOID HEIGHT    -        -24.212 (meters)                     GEOID18
 CC0270  DYNAMIC HEIGHT  -        795.127 (meters)     2608.68  (feet) COMP
 CC0270  MODELED GRAVITY -    979,174.6   (mgal)                       NAVD 88
 CC0270
 CC0270  VERT ORDER      -  FIRST     CLASS II
 CC0270
 CC0270.The horizontal coordinates were scaled from a map and have
 CC0270.an estimated accuracy of +/- 6 seconds.
 CC0270
 CC0270.The orthometric height was determined by differential leveling and
 CC0270.adjusted by the NATIONAL GEODETIC SURVEY
 CC0270.in June 1991.
 CC0270
 CC0270.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0270.GEOID18 height accuracy estimate available here.
 CC0270
 CC0270.Click photographs - Photos may exist for this station.
 CC0270
 CC0270.The dynamic height is computed by dividing the NAVD 88
 CC0270.geopotential number by the normal gravity value computed on the
 CC0270.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0270.degrees latitude (g = 980.6199 gals.).
 CC0270
 CC0270.The modeled gravity was interpolated from observed gravity values.
 CC0270
 CC0270;                    North         East    Units  Estimated Accuracy
 CC0270;SPC TX C     - 3,207,860.      427,450.      MT  (+/- 180 meters Scaled)
 CC0270
 CC0270_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ706875(NAD 83)
 CC0270
 CC0270                          SUPERSEDED SURVEY CONTROL
 CC0270
 CC0270  NGVD 29 (??/??/92)  795.960  (m)         2611.41   (f) ADJ UNCH    1 2
 CC0270
 CC0270.Superseded values are not recommended for survey control.
 CC0270
 CC0270.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0270.See file dsdata.pdf to determine how the superseded data were derived.
 CC0270
 CC0270_MARKER: DB = BENCH MARK DISK
 CC0270_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CC0270_SP_SET: CULVERT HEADWALL
 CC0270_STAMPING: C 1065 1956
 CC0270_MARK LOGO: CGS
 CC0270_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0270+STABILITY: SURFACE MOTION
 CC0270
 CC0270  HISTORY     - Date     Condition        Report By
 CC0270  HISTORY     - 1956     MONUMENTED       CGS
 CC0270  HISTORY     - 1981     GOOD             NGS
 CC0270
 CC0270                          STATION DESCRIPTION
 CC0270
 CC0270'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0270'4.7 MI SW FROM PYOTE.
 CC0270'4.7 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0270'STATION AT PYOTE, 14 POLES NORTHEAST OF MILEPOST 629, 9.3 FEET
 CC0270'NORTHWEST OF THE NORTHWEST RAIL, 2 FEET BELOW THE TOP OF THE RAILS,
 CC0270'SET IN THE TOP OF THE SOUTHWEST END OF THE NORTHWEST HEADWALL OF A 36
 CC0270'INCH CONCRETE PIPE CULVERT.
 CC0270
 CC0270                          STATION RECOVERY (1981)
 CC0270
 CC0270'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0270'2.4 KM (1.5 MI) NORTH ALONG STATE HIGHWAY 17 FROM ITS JUNCTION WITH
 CC0270'INTERSTATE HIGHWAY 20 IN PECOS, THENCE 31.2 KM (19.4 MI) NORTHEAST
 CC0270'ALONG THE MISSOURI PACIFIC RAILROAD, 0.6 KM (0.4 MI) NORTHEAST OF
 CC0270'RAILROAD MILE POST 629, 0.2 KM (0.1 MI) NORTHEAST OF HIGHWAY MILE
 CC0270'POST 61, IN TOP OF AND 0.2 METER (0.8 FT) NORTHEAST OF THE SOUTHWEST
 CC0270'END OF THE NORTHWEST HEADWALL OF A CONCRETE PIPE CULVERT, 2.8 METERS
 CC0270'(9.3 FT) NORTH-NORTHWEST OF THE NEAR RAIL.
 CC0270'THE MARK IS 0.6 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0307 ***********************************************************************
 CC0307  DESIGNATION -  C 1066
 CC0307  PID         -  CC0307
 CC0307  STATE/COUNTY-  TX/WARD
 CC0307  COUNTRY     -  US
 CC0307  USGS QUAD   -  QUITO DRAW (2019)
 CC0307
 CC0307                         *CURRENT SURVEY CONTROL
 CC0307  ______________________________________________________________________
 CC0307* NAD 83(1986) POSITION- 31 29 41.94   (N) 103 15 31.68   (W)   HD_HELD1
 CC0307* NAVD 88 ORTHO HEIGHT -   824.561 (meters)     2705.25  (feet) ADJUSTED
 CC0307  ______________________________________________________________________
 CC0307  GEOID HEIGHT    -        -24.355 (meters)                     GEOID18
 CC0307  DYNAMIC HEIGHT  -        823.366 (meters)     2701.33  (feet) COMP
 CC0307  MODELED GRAVITY -    979,164.2   (mgal)                       NAVD 88
 CC0307
 CC0307  VERT ORDER      -  FIRST     CLASS II
 CC0307
 CC0307.The horizontal coordinates were determined by differentially corrected
 CC0307.hand held GPS observations or other comparable positioning techniques
 CC0307.and have an estimated accuracy of +/- 3 meters.
 CC0307
 CC0307.The orthometric height was determined by differential leveling and
 CC0307.adjusted by the NATIONAL GEODETIC SURVEY
 CC0307.in June 1991.
 CC0307
 CC0307.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0307.GEOID18 height accuracy estimate available here.
 CC0307
 CC0307.Click photographs - Photos may exist for this station.
 CC0307
 CC0307.The dynamic height is computed by dividing the NAVD 88
 CC0307.geopotential number by the normal gravity value computed on the
 CC0307.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0307.degrees latitude (g = 980.6199 gals.).
 CC0307
 CC0307.The modeled gravity was interpolated from observed gravity values.
 CC0307
 CC0307;                    North         East    Units  Estimated Accuracy
 CC0307;SPC TX C     - 3,206,335.6     422,113.7     MT  (+/- 3 meters HH1 GPS) 
 CC0307
 CC0307_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ6537285773(NAD 83)
 CC0307
 CC0307                          SUPERSEDED SURVEY CONTROL
 CC0307
 CC0307  NGVD 29 (??/??/92)  824.222  (m)         2704.14   (f) ADJ UNCH    1 2
 CC0307
 CC0307.Superseded values are not recommended for survey control.
 CC0307
 CC0307.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0307.See file dsdata.pdf to determine how the superseded data were derived.
 CC0307
 CC0307_MARKER: DB = BENCH MARK DISK
 CC0307_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CC0307_SP_SET: CULVERT HEADWALL
 CC0307_STAMPING: C 1066 1956
 CC0307_MARK LOGO: CGS
 CC0307_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0307+STABILITY: SURFACE MOTION
 CC0307
 CC0307  HISTORY     - Date     Condition        Report By
 CC0307  HISTORY     - 1956     MONUMENTED       CGS
 CC0307  HISTORY     - 1963     GOOD             USGS
 CC0307  HISTORY     - 1981     GOOD             NGS
 CC0307
 CC0307                          STATION DESCRIPTION
 CC0307
 CC0307'DESCRIBED BY US GEOLOGICAL SURVEY 1963
 CC0307'6.8 MI NE FROM BARSTOW.
 CC0307'6.8 MILES NORTH EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0307'STATION AT BARSTOW, 14 1/2 NORTHEAST OF MILEPOST 634, 13.5 FEET
 CC0307'SOUTHEAST OF THE SOUTHEAST RAIL 6.6 FEET EAST OF THE EAST CORNER OF A
 CC0307'CONCRETE SEMAPHORE FOUNDATION (SEMAPHORE HAS BEEN REMOVED), 3 FEET
 CC0307'BELOW THE OF THE RAILS, SET IN THE TOP OF THE SOUTHWEST END OF THE
 CC0307'SOUTHEAST HEADWALL OF A 40 IN. CONCRETE PIPE CULVERT.  NOTE-- QUITO,
 CC0307'STATION AND SIDING HAVE ALL BEEN REMOVED.
 CC0307
 CC0307                          STATION RECOVERY (1981)
 CC0307
 CC0307'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0307'2.4 KM (1.5 MI) NORTH ALONG STATE HIGHWAY 17 FROM ITS JUNCTION WITH
 CC0307'INTERSTATE HIGHWAY 20 IN PECOS, THENCE 25.7 KM (15.95 MI) NORTHEAST
 CC0307'ALONG THE MISSOURI PACIFIC RAILROAD, 0.7 KM (0.45 MI) SOUTHWEST OF
 CC0307'HIGHWAY MILE POST 58, IN THE TOP CENTER OF EXPOSED ROCK OUTCROP,
 CC0307'35.1 METERS (115.0 FT) NORTHEAST OF THE NORTH CORNER OF SEMAPHORE
 CC0307'NUMBER 6321, 24.7 METERS (81.0 FT) SOUTHWEST OF THE FIRST POLE
 CC0307'SOUTHWEST OF MILE POST 632, 8.0 METERS (26.3 FT) NORTH-NORTHWEST
 CC0307'OF THE NEAR RAIL.
 CC0307'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 CC0307'THE MARK IS 1.2 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0493 ***********************************************************************
 CD0493  DESIGNATION -  C 1067
 CD0493  PID         -  CD0493
 CD0493  STATE/COUNTY-  TX/HUDSPETH
 CD0493  COUNTRY     -  US
 CD0493  USGS QUAD   -  PIERCE RANCH (2019)
 CD0493
 CD0493                         *CURRENT SURVEY CONTROL
 CD0493  ______________________________________________________________________
 CD0493* NAD 83(1986) POSITION- 31 15 01.     (N) 105 19 59.     (W)   SCALED
 CD0493* NAVD 88 ORTHO HEIGHT -  1391.586 (meters)     4565.56  (feet) ADJUSTED
 CD0493  ______________________________________________________________________
 CD0493  GEOID HEIGHT    -        -22.990 (meters)                     GEOID18
 CD0493  DYNAMIC HEIGHT  -       1389.368 (meters)     4558.28  (feet) COMP
 CD0493  MODELED GRAVITY -    978,997.7   (mgal)                       NAVD 88
 CD0493
 CD0493  VERT ORDER      -  FIRST     CLASS II
 CD0493
 CD0493.The horizontal coordinates were scaled from a map and have
 CD0493.an estimated accuracy of +/- 6 seconds.
 CD0493
 CD0493.The orthometric height was determined by differential leveling and
 CD0493.adjusted by the NATIONAL GEODETIC SURVEY
 CD0493.in June 1991.
 CD0493
 CD0493.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0493.GEOID18 height accuracy estimate available here.
 CD0493
 CD0493.Click photographs - Photos may exist for this station.
 CD0493
 CD0493.The dynamic height is computed by dividing the NAVD 88
 CD0493.geopotential number by the normal gravity value computed on the
 CD0493.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0493.degrees latitude (g = 980.6199 gals.).
 CD0493
 CD0493.The modeled gravity was interpolated from observed gravity values.
 CD0493
 CD0493;                    North         East    Units  Estimated Accuracy
 CD0493;SPC TX C     - 3,186,250.      223,970.      MT  (+/- 180 meters Scaled)
 CD0493
 CD0493_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ682573(NAD 83)
 CD0493
 CD0493                          SUPERSEDED SURVEY CONTROL
 CD0493
 CD0493  NGVD 29 (??/??/92) 1390.983  (m)         4563.58   (f) ADJ UNCH    1 2
 CD0493
 CD0493.Superseded values are not recommended for survey control.
 CD0493
 CD0493.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0493.See file dsdata.pdf to determine how the superseded data were derived.
 CD0493
 CD0493_MARKER: DB = BENCH MARK DISK
 CD0493_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0493_STAMPING: C 1067 1956
 CD0493_MARK LOGO: CGS
 CD0493_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0493+STABILITY: SURFACE MOTION
 CD0493
 CD0493  HISTORY     - Date     Condition        Report By
 CD0493  HISTORY     - 1956     MONUMENTED       CGS
 CD0493  HISTORY     - 1958     GOOD             CGS
 CD0493  HISTORY     - 1976     GOOD             USGS
 CD0493
 CD0493                          STATION DESCRIPTION
 CD0493
 CD0493'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0493'6.3 MI N FROM SIERRA BLANCA.
 CD0493'ABOUT 6.3 MILES NORTH ALONG RANCH ROAD 1111 FROM THE TEXAS AND PACIFIC
 CD0493'RAILROAD STATION AT SIERRA BLANCA, AT THE MAIN ENTRANCE TO THE STEILER
 CD0493'RANCH AIRFIELD, 108 FEET EAST OF THE CENTER LINE OF THE ROAD, 25 FEET
 CD0493'SOUTH OF THE CENTER LINE OF A ROAD LEADING TO THE AIRFIELD, 60 1/2
 CD0493'FEET EAST OF THE SOUTHEAST CORNER OF A CATTLE GUARD, 2 FEET NORTH OF A
 CD0493'FENCE, 61 1/2 FEET EAST OF ANOTHER FENCE, 2 FEET EAST OF A WHITE
 CD0493'WOODEN WITNESS POST, AND IN THE TOP OF A CONCRETE POST PROJECTING 5
 CD0493'INCHES.
 CD0493
 CD0493                          STATION RECOVERY (1976)
 CD0493
 CD0493'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1976
 CD0493'ABOUT 6.3 MI. NORTH ALONG RANCH ROAD 1111 FROM THE SOUTHERN PACIFIC
 CD0493'RAILWAY STATION AT SIERRA BLANCA, AT THE ENTRANCE TO THE MILE HIGH
 CD0493'COMMUNITY AIRPORT, 110 FT. EAST OF THE ROAD, 50 FT. SOUTH OF THE
 CD0493'GRADED ROAD LEADING TO THE AIRPORT, 71 FT. SE. OF THE CENTER OF A
 CD0493'CATTLEGUARD, 28 FT. EAST OF A POWER POLE, 1 FT. NORTH OF A WOODEN
 CD0493'FENCE, AND IN THE TOP OF A CONCRETE POST PROJECTING 0.2 FT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0372 ***********************************************************************
 CC0372  DESIGNATION -  C 1068
 CC0372  PID         -  CC0372
 CC0372  STATE/COUNTY-  TX/REEVES
 CC0372  COUNTRY     -  US
 CC0372  USGS QUAD   -  GOZAR (2019)
 CC0372
 CC0372                         *CURRENT SURVEY CONTROL
 CC0372  ______________________________________________________________________
 CC0372* NAD 83(1986) POSITION- 31 11 06.     (N) 103 58 23.     (W)   SCALED
 CC0372* NAVD 88 ORTHO HEIGHT -  1042.245 (meters)     3419.43  (feet) ADJUSTED
 CC0372  ______________________________________________________________________
 CC0372  GEOID HEIGHT    -        -23.031 (meters)                     GEOID18
 CC0372  DYNAMIC HEIGHT  -       1040.694 (meters)     3414.34  (feet) COMP
 CC0372  MODELED GRAVITY -    979,115.9   (mgal)                       NAVD 88
 CC0372
 CC0372  VERT ORDER      -  FIRST     CLASS II
 CC0372
 CC0372.The horizontal coordinates were scaled from a map and have
 CC0372.an estimated accuracy of +/- 6 seconds.
 CC0372
 CC0372.The orthometric height was determined by differential leveling and
 CC0372.adjusted by the NATIONAL GEODETIC SURVEY
 CC0372.in June 1991.
 CC0372
 CC0372.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0372.GEOID18 height accuracy estimate available here.
 CC0372
 CC0372.Click photographs - Photos may exist for this station.
 CC0372
 CC0372.The dynamic height is computed by dividing the NAVD 88
 CC0372.geopotential number by the normal gravity value computed on the
 CC0372.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0372.degrees latitude (g = 980.6199 gals.).
 CC0372
 CC0372.The modeled gravity was interpolated from observed gravity values.
 CC0372
 CC0372;                    North         East    Units  Estimated Accuracy
 CC0372;SPC TX C     - 3,173,990.      353,170.      MT  (+/- 180 meters Scaled)
 CC0372
 CC0372_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ978505(NAD 83)
 CC0372
 CC0372                          SUPERSEDED SURVEY CONTROL
 CC0372
 CC0372  NGVD 29 (??/??/92) 1041.860  (m)         3418.17   (f) ADJ UNCH    1 2
 CC0372
 CC0372.Superseded values are not recommended for survey control.
 CC0372
 CC0372.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0372.See file dsdata.pdf to determine how the superseded data were derived.
 CC0372
 CC0372_MARKER: DB = BENCH MARK DISK
 CC0372_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0372_STAMPING: C 1068 1956
 CC0372_MARK LOGO: CGS
 CC0372_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0372+STABILITY: SURFACE MOTION
 CC0372
 CC0372  HISTORY     - Date     Condition        Report By
 CC0372  HISTORY     - 1956     MONUMENTED       CGS
 CC0372
 CC0372                          STATION DESCRIPTION
 CC0372
 CC0372'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CC0372'3.5 MI SW FROM GOZAR.
 CC0372'3.5 MILES SOUTHWEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE
 CC0372'SECTION FOREMANS HOUSE AT GOZAR, 13.5 FEET NORTHEAST OF THE 1ST POLE
 CC0372'NORTHEAST OF MILEPOST 680, 45.5 FEET SOUTHEAST OF THE SOUTHEAST RAIL,
 CC0372'13 FEET NORTHWEST OF THE CENTER LINE OF A SMALL LEVEE, 36 FEET
 CC0372'SOUTHEAST OF SEMAPHORE 680.0, 3 FEET SOUTHWEST OF A WITNESS POST, SET
 CC0372'IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE
 CC0372'GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0109 ***********************************************************************
 CD0109  DESIGNATION -  C 1069
 CD0109  PID         -  CD0109
 CD0109  STATE/COUNTY-  TX/CULBERSON
 CD0109  COUNTRY     -  US
 CD0109  USGS QUAD   -  FENCEPOST DRAW (2019)
 CD0109
 CD0109                         *CURRENT SURVEY CONTROL
 CD0109  ______________________________________________________________________
 CD0109* NAD 83(1986) POSITION- 31 03 54.     (N) 104 16 44.     (W)   SCALED
 CD0109* NAVD 88 ORTHO HEIGHT -  1303.331 (meters)     4276.01  (feet) ADJUSTED
 CD0109  ______________________________________________________________________
 CD0109  GEOID HEIGHT    -        -22.199 (meters)                     GEOID18
 CD0109  DYNAMIC HEIGHT  -       1301.296 (meters)     4269.34  (feet) COMP
 CD0109  MODELED GRAVITY -    979,033.5   (mgal)                       NAVD 88
 CD0109
 CD0109  VERT ORDER      -  FIRST     CLASS II
 CD0109
 CD0109.The horizontal coordinates were scaled from a map and have
 CD0109.an estimated accuracy of +/- 6 seconds.
 CD0109
 CD0109.The orthometric height was determined by differential leveling and
 CD0109.adjusted by the NATIONAL GEODETIC SURVEY
 CD0109.in June 1991.
 CD0109
 CD0109.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0109.GEOID18 height accuracy estimate available here.
 CD0109
 CD0109.Click photographs - Photos may exist for this station.
 CD0109
 CD0109.The dynamic height is computed by dividing the NAVD 88
 CD0109.geopotential number by the normal gravity value computed on the
 CD0109.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0109.degrees latitude (g = 980.6199 gals.).
 CD0109
 CD0109.The modeled gravity was interpolated from observed gravity values.
 CD0109
 CD0109;                    North         East    Units  Estimated Accuracy
 CD0109;SPC TX C     - 3,161,690.      323,560.      MT  (+/- 180 meters Scaled)
 CD0109
 CD0109_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ687370(NAD 83)
 CD0109
 CD0109                          SUPERSEDED SURVEY CONTROL
 CD0109
 CD0109  NGVD 29 (??/??/92) 1302.820  (m)         4274.34   (f) ADJ UNCH    1 2
 CD0109
 CD0109.Superseded values are not recommended for survey control.
 CD0109
 CD0109.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0109.See file dsdata.pdf to determine how the superseded data were derived.
 CD0109
 CD0109_MARKER: DB = BENCH MARK DISK
 CD0109_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0109_STAMPING: C 1069 1956
 CD0109_MARK LOGO: CGS
 CD0109_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0109+STABILITY: SURFACE MOTION
 CD0109
 CD0109  HISTORY     - Date     Condition        Report By
 CD0109  HISTORY     - 1956     MONUMENTED       CGS
 CD0109
 CD0109                          STATION DESCRIPTION
 CD0109
 CD0109'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0109'3.75 MI W FROM KENT.
 CD0109'3.75 MILES WEST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION
 CD0109'AT KENT, 5 POLES WEST OF A CURVE IN THE RAILROAD, 143 FEET EAST OF A
 CD0109'FENCE CORNER, 110 FEET SOUTH OF THE SOUTH RAIL, 10.5 FEET SOUTH OF THE
 CD0109'6TH POLE WEST OF MILEPOST 702, 12.8 FEET NORTH OF A FENCE, 2 FEET
 CD0109'SOUTH OF A WITNESS POST, 7 FEET BELOW THE TOP OF THE RAILS, SET IN THE
 CD0109'TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0185 ***********************************************************************
 CC0185  DESIGNATION -  C 107
 CC0185  PID         -  CC0185
 CC0185  STATE/COUNTY-  TX/PECOS
 CC0185  COUNTRY     -  US
 CC0185  USGS QUAD   -  DIAMOND Y SPRING (2019)
 CC0185
 CC0185                         *CURRENT SURVEY CONTROL
 CC0185  ______________________________________________________________________
 CC0185* NAD 83(1986) POSITION- 31 00 44.     (N) 102 53 03.     (W)   SCALED
 CC0185* NAVD 88 ORTHO HEIGHT -   849.123 (meters)     2785.83  (feet) ADJUSTED
 CC0185  ______________________________________________________________________
 CC0185  GEOID HEIGHT    -        -23.541 (meters)                     GEOID18
 CC0185  DYNAMIC HEIGHT  -        847.858 (meters)     2781.68  (feet) COMP
 CC0185  MODELED GRAVITY -    979,123.8   (mgal)                       NAVD 88
 CC0185
 CC0185  VERT ORDER      -  FIRST     CLASS II
 CC0185
 CC0185.The horizontal coordinates were scaled from a map and have
 CC0185.an estimated accuracy of +/- 6 seconds.
 CC0185
 CC0185.The orthometric height was determined by differential leveling and
 CC0185.adjusted by the NATIONAL GEODETIC SURVEY
 CC0185.in June 1991.
 CC0185
 CC0185.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0185.GEOID18 height accuracy estimate available here.
 CC0185
 CC0185.Click photographs - Photos may exist for this station.
 CC0185
 CC0185.The dynamic height is computed by dividing the NAVD 88
 CC0185.geopotential number by the normal gravity value computed on the
 CC0185.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0185.degrees latitude (g = 980.6199 gals.).
 CC0185
 CC0185.The modeled gravity was interpolated from observed gravity values.
 CC0185
 CC0185;                    North         East    Units  Estimated Accuracy
 CC0185;SPC TX C     - 3,151,950.      456,470.      MT  (+/- 180 meters Scaled)
 CC0185
 CC0185_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ019328(NAD 83)
 CC0185
 CC0185                          SUPERSEDED SURVEY CONTROL
 CC0185
 CC0185  NGVD 29 (??/??/92)  848.809  (m)         2784.80   (f) ADJ UNCH    1 2
 CC0185
 CC0185.Superseded values are not recommended for survey control.
 CC0185
 CC0185.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0185.See file dsdata.pdf to determine how the superseded data were derived.
 CC0185
 CC0185_MARKER: DB = BENCH MARK DISK
 CC0185_SETTING: 66 = SET IN ROCK OUTCROP
 CC0185_STAMPING: 2784.801 C 107 1933
 CC0185_MARK LOGO: CGS
 CC0185_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 CC0185+STABILITY: POSITION/ELEVATION WELL
 CC0185
 CC0185  HISTORY     - Date     Condition        Report By
 CC0185  HISTORY     - 1933     MONUMENTED       CGS
 CC0185  HISTORY     - 1958     MARK NOT FOUND   CGS
 CC0185  HISTORY     - 1981     GOOD             NGS
 CC0185
 CC0185                          STATION DESCRIPTION
 CC0185
 CC0185'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CC0185'9.3 MI N FROM FORT STOCKTON.
 CC0185'ON THE NEW HIGHWAY CUT-OFF EAST OF THE OLD HIGHWAY, AT STATION 430+34,
 CC0185'134 FEET WEST OF THE CENTERLINE OF THE HIGHWAY, IN BEDROCK, AND
 CC0185'SURROUNDED BY A CIRCLE OF ROCKS.  A STANDARD DISK, STAMPED 2784.801 C
 CC0185'107 1933.  NOTE-- THE HIGHWAY HAS BEEN REROUTED AT THIS POINT.
 CC0185
 CC0185                          STATION RECOVERY (1981)
 CC0185
 CC0185'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CC0185'13.1 KM (8.15 MI) NORTH ALONG STATE HIGHWAY 18 FROM ITS JUNCTION
 CC0185'WITH U. S. HIGHWAYS 290, 285 AND 67 IN FORT STOCKTON, 0.3 KM (0.2 MI)
 CC0185'SOUTH OF A DIRT CROSSROAD, IN THE NORTHEAST END OF A 6 BY 15 FT
 CC0185'EXPOSED AREA OF OUTCROPPING BEDROCK, 42.4 METERS (139.0 FT) WEST
 CC0185'OF THE CENTERLINE OF THE HIGHWAY AND 20.6 METERS (67.5 FT) WEST
 CC0185'OF A FENCE.
 CC0185'THE MARK IS 0.6 M ABOVE THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0199 ***********************************************************************
 CD0199  DESIGNATION -  C 1070
 CD0199  PID         -  CD0199
 CD0199  STATE/COUNTY-  TX/CULBERSON
 CD0199  COUNTRY     -  US
 CD0199  USGS QUAD   -  VAN HORN (2019)
 CD0199
 CD0199                         *CURRENT SURVEY CONTROL
 CD0199  ______________________________________________________________________
 CD0199* NAD 83(1986) POSITION- 31 02 29.2    (N) 104 49 11.8    (W)   HD_HELD2
 CD0199* NAVD 88 ORTHO HEIGHT -  1225.678 (meters)     4021.25  (feet) ADJUSTED
 CD0199  ______________________________________________________________________
 CD0199  GEOID HEIGHT    -        -22.840 (meters)                     GEOID18
 CD0199  DYNAMIC HEIGHT  -       1223.748 (meters)     4014.91  (feet) COMP
 CD0199  MODELED GRAVITY -    979,024.1   (mgal)                       NAVD 88
 CD0199
 CD0199  VERT ORDER      -  FIRST     CLASS II
 CD0199
 CD0199.The horizontal coordinates were established by autonomous hand held GPS
 CD0199.observations and have an estimated accuracy of +/- 10 meters.
 CD0199
 CD0199.The orthometric height was determined by differential leveling and
 CD0199.adjusted by the NATIONAL GEODETIC SURVEY
 CD0199.in June 1991.
 CD0199
 CD0199.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0199.GEOID18 height accuracy estimate available here.
 CD0199
 CD0199.Click photographs - Photos may exist for this station.
 CD0199
 CD0199.The dynamic height is computed by dividing the NAVD 88
 CD0199.geopotential number by the normal gravity value computed on the
 CD0199.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0199.degrees latitude (g = 980.6199 gals.).
 CD0199
 CD0199.The modeled gravity was interpolated from observed gravity values.
 CD0199
 CD0199;                    North         East    Units  Estimated Accuracy
 CD0199;SPC TX C     - 3,161,036.      271,862.      MT  (+/- 10 meters HH2 GPS)
 CD0199
 CD0199_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ1718134208(NAD 83)
 CD0199
 CD0199                          SUPERSEDED SURVEY CONTROL
 CD0199
 CD0199  NGVD 29 (??/??/92) 1224.972  (m)         4018.93   (f) ADJ UNCH    1 2
 CD0199
 CD0199.Superseded values are not recommended for survey control.
 CD0199
 CD0199.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0199.See file dsdata.pdf to determine how the superseded data were derived.
 CD0199
 CD0199_MARKER: DB = BENCH MARK DISK
 CD0199_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0199_STAMPING: C 1070 1956
 CD0199_MARK LOGO: CGS
 CD0199_PROJECTION: PROJECTING 30 CENTIMETERS
 CD0199_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0199+STABILITY: SURFACE MOTION
 CD0199
 CD0199  HISTORY     - Date     Condition        Report By
 CD0199  HISTORY     - 1956     MONUMENTED       CGS
 CD0199  HISTORY     - 1981     GOOD             NGS
 CD0199
 CD0199                          STATION DESCRIPTION
 CD0199
 CD0199'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0199'0.8 MI E FROM VAN HORN.
 CD0199'0.8 MILE EAST ALONG THE TEXAS AND PACIFIC RAILROAD FROM THE STATION AT
 CD0199'VAN HORN, 17.5 FEET SOUTHEAST OF THE 13TH POLE EAST OF MILEPOST 735,
 CD0199'159 FEET NORTH OF THE CENTER LINE OF U.S. HIGHWAY 80, 51.3 FEET SOUTH
 CD0199'OF THE SOUTH RAIL OF THE MAIN TRACK, 3 FEET NORTH OF A WITNESS POST, 6
 CD0199'FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF A CONCRETE POST
 CD0199'WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 CD0199
 CD0199                          STATION RECOVERY (1981)
 CD0199
 CD0199'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0199'IN VAN HORN, AT THE INTERSECTION OF U.S. HIGHWAY 89 BUSINESS EAST
 CD0199'AND EAST BROADWAY AVENUE, 0.6 KM (0.4 MI) WEST OF THE MISSOURI PACIFIC
 CD0199'RAILROAD MILE POST 735, 48.5 METERS (159.0 FT) NORTH OF THE CENTERLINE
 CD0199'OF THE AVENUE, 44.8 METERS (147.0 FT) NORTHEAST OF THE NORTHEAST
 CD0199'CORNER OF THE WAGON YARD PHILLIPS 66 SERVICE STATION, 15.6 METERS
 CD0199'(51.3 FT) SOUTH OF THE NEAR RAIL, 7.0 METERS (23.0 FT) NORTHWEST OF
 CD0199'THE NORTHWEST CORNER OF A CONCRETE BLOCK BUILDING, 4.8 METERS
 CD0199'(15.6 FT) SOUTHEAST OF A UTILITY POLE, AND 2.3 METERS (7.4 FT)
 CD0199'WEST-NORTHWEST OF A UTILITY POLE WITH A METER.  NOTE=MARK IS LEANING
 CD0199'SLIGHTLY TO THE WEST.
 CD0199'THE MARK IS 0.5 METERS  W FROM A WITNESS POST.
 CD0199'THE MARK IS ABOVE LEVEL WITH THE AVENUE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0645 ***********************************************************************
 CD0645  DESIGNATION -  C 1071
 CD0645  PID         -  CD0645
 CD0645  STATE/COUNTY-  TX/HUDSPETH
 CD0645  COUNTRY     -  US
 CD0645  USGS QUAD   -  FORT HANCOCK (2019)
 CD0645
 CD0645                         *CURRENT SURVEY CONTROL
 CD0645  ______________________________________________________________________
 CD0645* NAD 83(1986) POSITION- 31 18 00.     (N) 105 50 39.     (W)   SCALED
 CD0645* NAVD 88 ORTHO HEIGHT -  1096.525 (meters)     3597.52  (feet) ADJUSTED
 CD0645  ______________________________________________________________________
 CD0645  GEOID HEIGHT    -        -24.205 (meters)                     GEOID18
 CD0645  DYNAMIC HEIGHT  -       1094.806 (meters)     3591.88  (feet) COMP
 CD0645  MODELED GRAVITY -    979,036.4   (mgal)                       NAVD 88
 CD0645
 CD0645  VERT ORDER      -  FIRST     CLASS II
 CD0645
 CD0645.The horizontal coordinates were scaled from a map and have
 CD0645.an estimated accuracy of +/- 6 seconds.
 CD0645
 CD0645.The orthometric height was determined by differential leveling and
 CD0645.adjusted by the NATIONAL GEODETIC SURVEY
 CD0645.in June 1991.
 CD0645
 CD0645.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0645.GEOID18 height accuracy estimate available here.
 CD0645
 CD0645.Click photographs - Photos may exist for this station.
 CD0645
 CD0645.The dynamic height is computed by dividing the NAVD 88
 CD0645.geopotential number by the normal gravity value computed on the
 CD0645.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0645.degrees latitude (g = 980.6199 gals.).
 CD0645
 CD0645.The modeled gravity was interpolated from observed gravity values.
 CD0645
 CD0645;                    North         East    Units  Estimated Accuracy
 CD0645;SPC TX C     - 3,194,060.      175,620.      MT  (+/- 180 meters Scaled)
 CD0645
 CD0645_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ196631(NAD 83)
 CD0645
 CD0645                          SUPERSEDED SURVEY CONTROL
 CD0645
 CD0645  NGVD 29 (??/??/92) 1095.944  (m)         3595.61   (f) ADJ UNCH    1 2
 CD0645
 CD0645.Superseded values are not recommended for survey control.
 CD0645
 CD0645.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0645.See file dsdata.pdf to determine how the superseded data were derived.
 CD0645
 CD0645_MARKER: DB = BENCH MARK DISK
 CD0645_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CD0645_SP_SET: FOUNDATION
 CD0645_STAMPING: C 1071 1956
 CD0645_MARK LOGO: CGS
 CD0645_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0645
 CD0645  HISTORY     - Date     Condition        Report By
 CD0645  HISTORY     - 1956     MONUMENTED       CGS
 CD0645  HISTORY     - 1981     MARK NOT FOUND   NGS
 CD0645
 CD0645                          STATION DESCRIPTION
 CD0645
 CD0645'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0645'IN FORT HANCOCK.
 CD0645'AT FORT HANCOCK, 173.4 FEET WEST OF THE WEST CORNER OF THE TEXAS AND
 CD0645'NEW ORLEANS RAILROAD STATION, 73.2 FEET SOUTHWEST OF THE SOUTHWEST
 CD0645'RAIL OF THE MAIN TRACK, 1.5 FEET ABOVE THE GROUND, SET IN THE TOP OF
 CD0645'THE NORTHWEST SIDE OF THE FOUNDATION OF THE NORTH LEG OF THE RAILROAD
 CD0645'WATER TANK.
 CD0645
 CD0645                          STATION RECOVERY (1981)
 CD0645
 CD0645'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CD0645'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0570 ***********************************************************************
 CD0570  DESIGNATION -  C 1072
 CD0570  PID         -  CD0570
 CD0570  STATE/COUNTY-  TX/HUDSPETH
 CD0570  COUNTRY     -  US
 CD0570  USGS QUAD   -  LASCA (2019)
 CD0570
 CD0570                         *CURRENT SURVEY CONTROL
 CD0570  ______________________________________________________________________
 CD0570* NAD 83(1986) POSITION- 31 11 46.     (N) 105 26 19.     (W)   SCALED
 CD0570* NAVD 88 ORTHO HEIGHT -  1414.651 (meters)     4641.23  (feet) ADJUSTED
 CD0570  ______________________________________________________________________
 CD0570  GEOID HEIGHT    -        -23.204 (meters)                     GEOID18
 CD0570  DYNAMIC HEIGHT  -       1412.382 (meters)     4633.79  (feet) COMP
 CD0570  MODELED GRAVITY -    978,987.4   (mgal)                       NAVD 88
 CD0570
 CD0570  VERT ORDER      -  FIRST     CLASS II
 CD0570
 CD0570.The horizontal coordinates were scaled from a map and have
 CD0570.an estimated accuracy of +/- 6 seconds.
 CD0570
 CD0570.The orthometric height was determined by differential leveling and
 CD0570.adjusted by the NATIONAL GEODETIC SURVEY
 CD0570.in June 1991.
 CD0570
 CD0570.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0570.GEOID18 height accuracy estimate available here.
 CD0570
 CD0570.Click photographs - Photos may exist for this station.
 CD0570
 CD0570.The dynamic height is computed by dividing the NAVD 88
 CD0570.geopotential number by the normal gravity value computed on the
 CD0570.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0570.degrees latitude (g = 980.6199 gals.).
 CD0570
 CD0570.The modeled gravity was interpolated from observed gravity values.
 CD0570
 CD0570;                    North         East    Units  Estimated Accuracy
 CD0570;SPC TX C     - 3,180,710.      213,650.      MT  (+/- 180 meters Scaled)
 CD0570
 CD0570_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ582514(NAD 83)
 CD0570
 CD0570                          SUPERSEDED SURVEY CONTROL
 CD0570
 CD0570  NGVD 29 (??/??/92) 1414.048  (m)         4639.26   (f) ADJ UNCH    1 2
 CD0570
 CD0570.Superseded values are not recommended for survey control.
 CD0570
 CD0570.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0570.See file dsdata.pdf to determine how the superseded data were derived.
 CD0570
 CD0570_MARKER: DB = BENCH MARK DISK
 CD0570_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0570_STAMPING: C 1072 1956
 CD0570_MARK LOGO: CGS
 CD0570_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0570+STABILITY: SURFACE MOTION
 CD0570
 CD0570  HISTORY     - Date     Condition        Report By
 CD0570  HISTORY     - 1956     MONUMENTED       CGS
 CD0570
 CD0570                          STATION DESCRIPTION
 CD0570
 CD0570'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0570'5.0 MI W FROM SIERRA BLANCA.
 CD0570'5.0 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CD0570'STATION AT SIERRA BLANCA, 22 FEET WEST OF MILEPOST 742, 45.5 FEET
 CD0570'SOUTH OF THE SOUTH RAIL, 1.8 FEET SOUTH OF A WITNESS POST, 18 FEET
 CD0570'NORTH OF THE NORTH SIDE OF A DITCH, SET IN THE TOP OF A CONCRETE POST
 CD0570'WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0014 ***********************************************************************
 CE0014  DESIGNATION -  C 1073
 CE0014  PID         -  CE0014
 CE0014  STATE/COUNTY-  TX/EL PASO
 CE0014  COUNTRY     -  US
 CE0014  USGS QUAD   -  CLINT (2019)
 CE0014
 CE0014                         *CURRENT SURVEY CONTROL
 CE0014  ______________________________________________________________________
 CE0014* NAD 83(1986) POSITION- 31 33 51.     (N) 106 12 11.     (W)   SCALED
 CE0014* NAVD 88 ORTHO HEIGHT -  1105.618 (meters)     3627.35  (feet) ADJUSTED
 CE0014  ______________________________________________________________________
 CE0014  GEOID HEIGHT    -        -24.200 (meters)                     GEOID18
 CE0014  DYNAMIC HEIGHT  -       1103.926 (meters)     3621.80  (feet) COMP
 CE0014  MODELED GRAVITY -    979,072.6   (mgal)                       NAVD 88
 CE0014
 CE0014  VERT ORDER      -  FIRST     CLASS II
 CE0014
 CE0014.The horizontal coordinates were scaled from a map and have
 CE0014.an estimated accuracy of +/- 6 seconds.
 CE0014
 CE0014.The orthometric height was determined by differential leveling and
 CE0014.adjusted by the NATIONAL GEODETIC SURVEY
 CE0014.in June 1991.
 CE0014
 CE0014.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0014.GEOID18 height accuracy estimate available here.
 CE0014
 CE0014.Click photographs - Photos may exist for this station.
 CE0014
 CE0014.The dynamic height is computed by dividing the NAVD 88
 CE0014.geopotential number by the normal gravity value computed on the
 CE0014.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0014.degrees latitude (g = 980.6199 gals.).
 CE0014
 CE0014.The modeled gravity was interpolated from observed gravity values.
 CE0014
 CE0014;                    North         East    Units  Estimated Accuracy
 CE0014;SPC TX C     - 3,225,050.      143,040.      MT  (+/- 180 meters Scaled)
 CE0014
 CE0014_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RCQ858927(NAD 83)
 CE0014
 CE0014                          SUPERSEDED SURVEY CONTROL
 CE0014
 CE0014  NGVD 29 (??/??/92) 1105.074  (m)         3625.56   (f) ADJ UNCH    1 2
 CE0014
 CE0014.Superseded values are not recommended for survey control.
 CE0014
 CE0014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0014.See file dsdata.pdf to determine how the superseded data were derived.
 CE0014
 CE0014_MARKER: DB = BENCH MARK DISK
 CE0014_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CE0014_STAMPING: C 1073 1956
 CE0014_MARK LOGO: CGS
 CE0014_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CE0014+STABILITY: SURFACE MOTION
 CE0014
 CE0014  HISTORY     - Date     Condition        Report By
 CE0014  HISTORY     - 1956     MONUMENTED       CGS
 CE0014  HISTORY     - 19920507 MARK NOT FOUND   USGS
 CE0014
 CE0014                          STATION DESCRIPTION
 CE0014
 CE0014'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CE0014'2.3 MI SE FROM CLINT.
 CE0014'2.3 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CE0014'STATION AT CLINT, 4 1/2 RAILS NORTHWEST OF THE CENTER OF A ROAD
 CE0014'CROSSING, 75 FEET EAST OF MILEPOST 805, 29.8 FEET NORTHEAST OF THE
 CE0014'NORTHEAST RAIL, 35.4 FEET NORTHWEST OF A TELEPHONE POLE, IN LINE WITH
 CE0014'A ROW OF TELEPHONE POLES, 1.6 FEET NORTHWEST OF A WITNESS POST, SET IN
 CE0014'THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT ABOVE THE GROUND.
 CE0014
 CE0014                          STATION RECOVERY (1992)
 CE0014
 CE0014'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1992
 CE0014'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0643 ***********************************************************************
 CD0643  DESIGNATION -  C 1074
 CD0643  PID         -  CD0643
 CD0643  STATE/COUNTY-  TX/HUDSPETH
 CD0643  COUNTRY     -  US
 CD0643  USGS QUAD   -  FORT HANCOCK (2019)
 CD0643
 CD0643                         *CURRENT SURVEY CONTROL
 CD0643  ______________________________________________________________________
 CD0643* NAD 83(1986) POSITION- 31 17 04.     (N) 105 49 13.     (W)   SCALED
 CD0643* NAVD 88 ORTHO HEIGHT -  1093.124 (meters)     3586.36  (feet) ADJUSTED
 CD0643  ______________________________________________________________________
 CD0643  GEOID HEIGHT    -        -24.163 (meters)                     GEOID18
 CD0643  DYNAMIC HEIGHT  -       1091.413 (meters)     3580.74  (feet) COMP
 CD0643  MODELED GRAVITY -    979,038.3   (mgal)                       NAVD 88
 CD0643
 CD0643  VERT ORDER      -  FIRST     CLASS II
 CD0643
 CD0643.The horizontal coordinates were scaled from a map and have
 CD0643.an estimated accuracy of +/- 6 seconds.
 CD0643
 CD0643.The orthometric height was determined by differential leveling and
 CD0643.adjusted by the NATIONAL GEODETIC SURVEY
 CD0643.in June 1991.
 CD0643
 CD0643.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0643.GEOID18 height accuracy estimate available here.
 CD0643
 CD0643.Click photographs - Photos may exist for this station.
 CD0643
 CD0643.The dynamic height is computed by dividing the NAVD 88
 CD0643.geopotential number by the normal gravity value computed on the
 CD0643.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0643.degrees latitude (g = 980.6199 gals.).
 CD0643
 CD0643.The modeled gravity was interpolated from observed gravity values.
 CD0643
 CD0643;                    North         East    Units  Estimated Accuracy
 CD0643;SPC TX C     - 3,192,220.      177,800.      MT  (+/- 180 meters Scaled)
 CD0643
 CD0643_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ219614(NAD 83)
 CD0643
 CD0643                          SUPERSEDED SURVEY CONTROL
 CD0643
 CD0643  NGVD 29 (??/??/92) 1092.548  (m)         3584.47   (f) ADJ UNCH    1 2
 CD0643
 CD0643.Superseded values are not recommended for survey control.
 CD0643
 CD0643.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0643.See file dsdata.pdf to determine how the superseded data were derived.
 CD0643
 CD0643_MARKER: DB = BENCH MARK DISK
 CD0643_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CD0643_STAMPING: C 1074 1956
 CD0643_MARK LOGO: CGS
 CD0643_MAGNETIC: N = NO MAGNETIC MATERIAL
 CD0643_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CD0643
 CD0643  HISTORY     - Date     Condition        Report By
 CD0643  HISTORY     - 1956     MONUMENTED       CGS
 CD0643  HISTORY     - 19910215 MARK NOT FOUND   LOCENG
 CD0643
 CD0643                          STATION DESCRIPTION
 CD0643
 CD0643'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 CD0643'1.4 MI SE FROM FORT HANCOCK.
 CD0643'1.4 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 CD0643'STATION AT FORT HANCOCK, 24.6 FEET NORTHWEST OF THE 15TH POLE
 CD0643'NORTHWEST OF MILEPOST 774, 5 RAILS SOUTHEAST OF THE SOUTHEAST END OF
 CD0643'TRESTLE 774.41, 42.5 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 5.6 FEET
 CD0643'NORTHEAST OF A FENCE, 1.6 FEET SOUTHWEST OF A WITNESS POST, IN LINE
 CD0643'WITH A ROW OF TELEPHONE POLES, 1.2 MILES NORTHWEST OF BENCH MARK D
 CD0643'1074, SET IN THE TOP OF A 4 INCH CONCRETE PIPE WHICH IS FILLED WITH
 CD0643'CONCRETE AND PROJECTS 0.6 FOOT ABOVE THE GROUND.
 CD0643
 CD0643                          STATION RECOVERY (1991)
 CD0643
 CD0643'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1991
 CD0643'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0829 ***********************************************************************
 AY0829  DESIGNATION -  C 1075
 AY0829  PID         -  AY0829
 AY0829  STATE/COUNTY-  TX/BEXAR
 AY0829  COUNTRY     -  US
 AY0829  USGS QUAD   -  MACDONA (2019)
 AY0829
 AY0829                         *CURRENT SURVEY CONTROL
 AY0829  ______________________________________________________________________
 AY0829* NAD 83(1986) POSITION- 29 15 43.     (N) 098 44 24.     (W)   SCALED
 AY0829* NAVD 88 ORTHO HEIGHT -   206.863 (meters)      678.68  (feet) ADJUSTED
 AY0829  ______________________________________________________________________
 AY0829  GEOID HEIGHT    -        -24.687 (meters)                     GEOID18
 AY0829  DYNAMIC HEIGHT  -        206.566 (meters)      677.71  (feet) COMP
 AY0829  MODELED GRAVITY -    979,204.5   (mgal)                       NAVD 88
 AY0829
 AY0829  VERT ORDER      -  FIRST     CLASS II
 AY0829
 AY0829.The horizontal coordinates were scaled from a map and have
 AY0829.an estimated accuracy of +/- 6 seconds.
 AY0829
 AY0829.The orthometric height was determined by differential leveling and
 AY0829.adjusted by the NATIONAL GEODETIC SURVEY
 AY0829.in June 1991.
 AY0829
 AY0829.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0829.GEOID18 height accuracy estimate available here.
 AY0829
 AY0829.Click photographs - Photos may exist for this station.
 AY0829
 AY0829.The dynamic height is computed by dividing the NAVD 88
 AY0829.geopotential number by the normal gravity value computed on the
 AY0829.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0829.degrees latitude (g = 980.6199 gals.).
 AY0829
 AY0829.The modeled gravity was interpolated from observed gravity values.
 AY0829
 AY0829;                    North         East    Units  Estimated Accuracy
 AY0829;SPC TXSC     - 4,158,360.      625,270.      MT  (+/- 180 meters Scaled)
 AY0829
 AY0829_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT252370(NAD 83)
 AY0829
 AY0829                          SUPERSEDED SURVEY CONTROL
 AY0829
 AY0829  NGVD 29 (??/??/92)  206.741  (m)          678.28   (f) ADJ UNCH    1 2
 AY0829
 AY0829.Superseded values are not recommended for survey control.
 AY0829
 AY0829.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0829.See file dsdata.pdf to determine how the superseded data were derived.
 AY0829
 AY0829_MARKER: DB = BENCH MARK DISK
 AY0829_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0829_STAMPING: C 1075 1956
 AY0829_MARK LOGO: CGS
 AY0829_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0829+STABILITY: SURFACE MOTION
 AY0829
 AY0829  HISTORY     - Date     Condition        Report By
 AY0829  HISTORY     - 1956     MONUMENTED       CGS
 AY0829  HISTORY     - 19861101 MARK NOT FOUND   USGS
 AY0829  HISTORY     - 19991210 MARK NOT FOUND   USPSQD
 AY0829
 AY0829                          STATION DESCRIPTION
 AY0829
 AY0829'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AY0829'3.3 MI SW FROM SAS JUNCTION.
 AY0829'3.3 MILES SOUTHWEST ALONG THE INTERNATIONAL AND GREAT NORTHERN
 AY0829'RAILROAD FROM THE STATION SIGN AT SAS JUNCTION, AT A ROAD CROSSING, 2
 AY0829'POLES SOUTHWEST OF MILEPOST 278, 34.4 FEET NORTHWEST OF THE NORTHWEST
 AY0829'RAIL, 56 FEET SOUTHWEST OF THE CENTER LINE OF A ROAD, 10 FEET SOUTH OF
 AY0829'A TELEPHONE POLE, 2.4 FEET NORTHWEST OF A WITNESS POST, 1.0 MILE
 AY0829'NORTHEAST OF BENCH MARK C 1002, SET IN THE TOP OF A CONCRETE POST
 AY0829'WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AY0829
 AY0829                          STATION RECOVERY (1986)
 AY0829
 AY0829'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1986 (RGB)
 AY0829'MARK NOT FOUND.
 AY0829
 AY0829                          STATION RECOVERY (1999)
 AY0829
 AY0829'RECOVERY NOTE BY US POWER SQUADRON 1999
 AY0829'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0166 ***********************************************************************
 AO0166  DESIGNATION -  C 1076
 AO0166  PID         -  AO0166
 AO0166  STATE/COUNTY-  TX/FRIO
 AO0166  COUNTRY     -  US
 AO0166  USGS QUAD   -  PEARSALL NORTH (2019)
 AO0166
 AO0166                         *CURRENT SURVEY CONTROL
 AO0166  ______________________________________________________________________
 AO0166* NAD 83(1986) POSITION- 28 59 00.     (N) 099 04 03.     (W)   SCALED
 AO0166* NAVD 88 ORTHO HEIGHT -   207.705 (meters)      681.45  (feet) ADJUSTED
 AO0166  ______________________________________________________________________
 AO0166  GEOID HEIGHT    -        -24.114 (meters)                     GEOID18
 AO0166  DYNAMIC HEIGHT  -        207.403 (meters)      680.45  (feet) COMP
 AO0166  MODELED GRAVITY -    979,186.0   (mgal)                       NAVD 88
 AO0166
 AO0166  VERT ORDER      -  FIRST     CLASS II
 AO0166
 AO0166.The horizontal coordinates were scaled from a map and have
 AO0166.an estimated accuracy of +/- 6 seconds.
 AO0166
 AO0166.The orthometric height was determined by differential leveling and
 AO0166.adjusted by the NATIONAL GEODETIC SURVEY
 AO0166.in June 1991.
 AO0166
 AO0166.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0166.GEOID18 height accuracy estimate available here.
 AO0166
 AO0166.Click photographs - Photos may exist for this station.
 AO0166
 AO0166.The dynamic height is computed by dividing the NAVD 88
 AO0166.geopotential number by the normal gravity value computed on the
 AO0166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0166.degrees latitude (g = 980.6199 gals.).
 AO0166
 AO0166.The modeled gravity was interpolated from observed gravity values.
 AO0166
 AO0166;                    North         East    Units  Estimated Accuracy
 AO0166;SPC TXSC     - 4,127,450.      593,420.      MT  (+/- 180 meters Scaled)
 AO0166
 AO0166_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT934061(NAD 83)
 AO0166
 AO0166                          SUPERSEDED SURVEY CONTROL
 AO0166
 AO0166  NGVD 29 (??/??/92)  207.581  (m)          681.04   (f) ADJ UNCH    1 2
 AO0166
 AO0166.Superseded values are not recommended for survey control.
 AO0166
 AO0166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0166.See file dsdata.pdf to determine how the superseded data were derived.
 AO0166
 AO0166_MARKER: DB = BENCH MARK DISK
 AO0166_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0166_SP_SET: CULVERT HEADWALL
 AO0166_STAMPING: C 1076 1956
 AO0166_MARK LOGO: CGS
 AO0166_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0166+STABILITY: SURFACE MOTION
 AO0166_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AO0166+SATELLITE: SATELLITE OBSERVATIONS - May 23, 2003
 AO0166
 AO0166  HISTORY     - Date     Condition        Report By
 AO0166  HISTORY     - 1956     MONUMENTED       CGS
 AO0166  HISTORY     - 1987     GOOD             USPSQD
 AO0166  HISTORY     - 19960806 GOOD             USPSQD
 AO0166  HISTORY     - 19980204 GOOD             USPSQD
 AO0166  HISTORY     - 20030523 GOOD             USPSQD
 AO0166
 AO0166                          STATION DESCRIPTION
 AO0166
 AO0166'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0166'6.6 MI N FROM PEARSALL.
 AO0166'6.6 MILES NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0166'FROM THE STATION AT PEARSALL, 113 FEET WEST OF THE WEST RAIL, 26 FEET
 AO0166'EAST OF THE CENTER LINE OF U.S. HIGHWAY 81, 111 FEET WEST OF THE WEST
 AO0166'SIDE OF TRESTLE 306.2, 3 FEET BELOW THE TOP OF THE RAILS, SET IN THE
 AO0166'TOP OF THE SOUTH END OF THE EAST HEADWALL OF A 6 CHANNEL CONCRETE
 AO0166'CULVERT UNDER THE HIGHWAY.
 AO0166
 AO0166                          STATION RECOVERY (1987)
 AO0166
 AO0166'RECOVERY NOTE BY US POWER SQUADRON 1987 (HLJ)
 AO0166'RECOVERED IN GOOD CONDITION.
 AO0166
 AO0166                          STATION RECOVERY (1996)
 AO0166
 AO0166'RECOVERY NOTE BY US POWER SQUADRON 1996
 AO0166'RECOVERED IN GOOD CONDITION.
 AO0166
 AO0166                          STATION RECOVERY (1998)
 AO0166
 AO0166'RECOVERY NOTE BY US POWER SQUADRON 1998
 AO0166'RECOVERED IN GOOD CONDITION.
 AO0166
 AO0166                          STATION RECOVERY (2003)
 AO0166
 AO0166'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 AO0166'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0210 ***********************************************************************
 AO0210  DESIGNATION -  C 1077
 AO0210  PID         -  AO0210
 AO0210  STATE/COUNTY-  TX/FRIO
 AO0210  COUNTRY     -  US
 AO0210  USGS QUAD   -  DILLEY (2019)
 AO0210
 AO0210                         *CURRENT SURVEY CONTROL
 AO0210  ______________________________________________________________________
 AO0210* NAD 83(1986) POSITION- 28 39 19.     (N) 099 10 25.     (W)   SCALED
 AO0210* NAVD 88 ORTHO HEIGHT -   165.004 (meters)      541.35  (feet) ADJUSTED
 AO0210  ______________________________________________________________________
 AO0210  GEOID HEIGHT    -        -24.554 (meters)                     GEOID18
 AO0210  DYNAMIC HEIGHT  -        164.760 (meters)      540.55  (feet) COMP
 AO0210  MODELED GRAVITY -    979,159.5   (mgal)                       NAVD 88
 AO0210
 AO0210  VERT ORDER      -  FIRST     CLASS II
 AO0210
 AO0210.The horizontal coordinates were scaled from a map and have
 AO0210.an estimated accuracy of +/- 6 seconds.
 AO0210
 AO0210.The orthometric height was determined by differential leveling and
 AO0210.adjusted by the NATIONAL GEODETIC SURVEY
 AO0210.in June 1991.
 AO0210
 AO0210.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0210.GEOID18 height accuracy estimate available here.
 AO0210
 AO0210.Click photographs - Photos may exist for this station.
 AO0210
 AO0210.The dynamic height is computed by dividing the NAVD 88
 AO0210.geopotential number by the normal gravity value computed on the
 AO0210.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0210.degrees latitude (g = 980.6199 gals.).
 AO0210
 AO0210.The modeled gravity was interpolated from observed gravity values.
 AO0210
 AO0210;                    North         East    Units  Estimated Accuracy
 AO0210;SPC TXSC     - 4,091,110.      583,030.      MT  (+/- 180 meters Scaled)
 AO0210
 AO0210_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS830698(NAD 83)
 AO0210
 AO0210                          SUPERSEDED SURVEY CONTROL
 AO0210
 AO0210  NGVD 29 (??/??/92)  164.878  (m)          540.94   (f) ADJ UNCH    1 2
 AO0210
 AO0210.Superseded values are not recommended for survey control.
 AO0210
 AO0210.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0210.See file dsdata.pdf to determine how the superseded data were derived.
 AO0210
 AO0210_MARKER: DB = BENCH MARK DISK
 AO0210_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0210_STAMPING: C 1077 1956
 AO0210_MARK LOGO: CGS
 AO0210_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0210+STABILITY: SURFACE MOTION
 AO0210
 AO0210  HISTORY     - Date     Condition        Report By
 AO0210  HISTORY     - 1956     MONUMENTED       CGS
 AO0210  HISTORY     - 1958     GOOD             CGS
 AO0210  HISTORY     - 19941027 MARK NOT FOUND   USPSQD
 AO0210  HISTORY     - 19961017 MARK NOT FOUND   USPSQD
 AO0210  HISTORY     - 20030815 MARK NOT FOUND   USPSQD
 AO0210
 AO0210                          STATION DESCRIPTION
 AO0210
 AO0210'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0210'1.1 MI S FROM DILLEY.
 AO0210'1.1 MILES SOUTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0210'FROM THE STATION AT DILLEY, AT A PRIVATE ROAD CROSSING, 45.8 FEET EAST
 AO0210'OF THE EAST RAIL, 57 FEET NORTH OF A FENCE CORNER, 34 FEET NORTH OF
 AO0210'THE CENTER LINE OF A PRIVATE ROAD, 2 FEET WEST OF A FENCE, 1.4 FEET
 AO0210'SOUTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AO0210'PROJECTS 0.3 FOOT ABOVE THE GROUND.
 AO0210
 AO0210                          STATION RECOVERY (1958)
 AO0210
 AO0210'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 AO0210'RECOVERED IN GOOD CONDITION.
 AO0210
 AO0210                          STATION RECOVERY (1994)
 AO0210
 AO0210'RECOVERY NOTE BY US POWER SQUADRON 1994
 AO0210'MARK NOT FOUND.
 AO0210
 AO0210                          STATION RECOVERY (1996)
 AO0210
 AO0210'RECOVERY NOTE BY US POWER SQUADRON 1996
 AO0210'MARK NOT FOUND.
 AO0210
 AO0210                          STATION RECOVERY (2003)
 AO0210
 AO0210'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 AO0210'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0269 ***********************************************************************
 AO0269  DESIGNATION -  C 1078
 AO0269  PID         -  AO0269
 AO0269  STATE/COUNTY-  TX/LA SALLE
 AO0269  COUNTRY     -  US
 AO0269  USGS QUAD   -  HARRIS LAKE (2019)
 AO0269
 AO0269                         *CURRENT SURVEY CONTROL
 AO0269  ______________________________________________________________________
 AO0269* NAD 83(1986) POSITION- 28 23 11.     (N) 099 15 33.     (W)   SCALED
 AO0269* NAVD 88 ORTHO HEIGHT -   133.668 (meters)      438.54  (feet) ADJUSTED
 AO0269  ______________________________________________________________________
 AO0269  GEOID HEIGHT    -        -24.858 (meters)                     GEOID18
 AO0269  DYNAMIC HEIGHT  -        133.466 (meters)      437.88  (feet) COMP
 AO0269  MODELED GRAVITY -    979,132.2   (mgal)                       NAVD 88
 AO0269
 AO0269  VERT ORDER      -  FIRST     CLASS II
 AO0269
 AO0269.The horizontal coordinates were scaled from a map and have
 AO0269.an estimated accuracy of +/- 6 seconds.
 AO0269
 AO0269.The orthometric height was determined by differential leveling and
 AO0269.adjusted by the NATIONAL GEODETIC SURVEY
 AO0269.in June 1991.
 AO0269
 AO0269.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0269.GEOID18 height accuracy estimate available here.
 AO0269
 AO0269.Click photographs - Photos may exist for this station.
 AO0269
 AO0269.The dynamic height is computed by dividing the NAVD 88
 AO0269.geopotential number by the normal gravity value computed on the
 AO0269.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0269.degrees latitude (g = 980.6199 gals.).
 AO0269
 AO0269.The modeled gravity was interpolated from observed gravity values.
 AO0269
 AO0269;                    North         East    Units  Estimated Accuracy
 AO0269;SPC TXSC     - 4,061,320.      574,600.      MT  (+/- 180 meters Scaled)
 AO0269
 AO0269_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS746400(NAD 83)
 AO0269
 AO0269                          SUPERSEDED SURVEY CONTROL
 AO0269
 AO0269  NGVD 29 (??/??/92)  133.549  (m)          438.15   (f) ADJ UNCH    1 2
 AO0269
 AO0269.Superseded values are not recommended for survey control.
 AO0269
 AO0269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0269.See file dsdata.pdf to determine how the superseded data were derived.
 AO0269
 AO0269_MARKER: DB = BENCH MARK DISK
 AO0269_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0269_STAMPING: C 1078 1956
 AO0269_MARK LOGO: CGS
 AO0269_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0269+STABILITY: SURFACE MOTION
 AO0269
 AO0269  HISTORY     - Date     Condition        Report By
 AO0269  HISTORY     - 1956     MONUMENTED       CGS
 AO0269  HISTORY     - 1958     GOOD             CGS
 AO0269
 AO0269                          STATION DESCRIPTION
 AO0269
 AO0269'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0269'3.8 MI S FROM COTULLA.
 AO0269'3.8 MILES SOUTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0269'FROM THE STATION AT COTULLA, AT A PRIVATE ROAD CROSSING, 125 FEET
 AO0269'NORTH OF THE CENTER LINE OF A PRIVATE ROAD, 84 FEET WEST OF THE 4TH
 AO0269'POLE SOUTH OF MILEPOST 349, 43.2 FEET WEST OF THE WEST RAIL, 29.5 FEET
 AO0269'SOUTH OF A TELEPHONE POLE, 2.4 FEET EAST OF A FENCE, 1.5 FEET SOUTH OF
 AO0269'A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6
 AO0269'FOOT ABOVE THE GROUND.
 AO0269
 AO0269                          STATION RECOVERY (1958)
 AO0269
 AO0269'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 AO0269'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0298 ***********************************************************************
 AO0298  DESIGNATION -  C 1079
 AO0298  PID         -  AO0298
 AO0298  STATE/COUNTY-  TX/LA SALLE
 AO0298  COUNTRY     -  US
 AO0298  USGS QUAD   -  ENCINAL (2019)
 AO0298
 AO0298                         *CURRENT SURVEY CONTROL
 AO0298  ______________________________________________________________________
 AO0298* NAD 83(1986) POSITION- 28 04 46.     (N) 099 20 33.     (W)   SCALED
 AO0298* NAVD 88 ORTHO HEIGHT -   159.064 (meters)      521.86  (feet) ADJUSTED
 AO0298  ______________________________________________________________________
 AO0298  GEOID HEIGHT    -        -24.643 (meters)                     GEOID18
 AO0298  DYNAMIC HEIGHT  -        158.819 (meters)      521.06  (feet) COMP
 AO0298  MODELED GRAVITY -    979,106.7   (mgal)                       NAVD 88
 AO0298
 AO0298  VERT ORDER      -  FIRST     CLASS II
 AO0298
 AO0298.The horizontal coordinates were scaled from a map and have
 AO0298.an estimated accuracy of +/- 6 seconds.
 AO0298
 AO0298.The orthometric height was determined by differential leveling and
 AO0298.adjusted by the NATIONAL GEODETIC SURVEY
 AO0298.in June 1991.
 AO0298
 AO0298.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0298.GEOID18 height accuracy estimate available here.
 AO0298
 AO0298.Click photographs - Photos may exist for this station.
 AO0298
 AO0298.The dynamic height is computed by dividing the NAVD 88
 AO0298.geopotential number by the normal gravity value computed on the
 AO0298.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0298.degrees latitude (g = 980.6199 gals.).
 AO0298
 AO0298.The modeled gravity was interpolated from observed gravity values.
 AO0298
 AO0298;                    North         East    Units  Estimated Accuracy
 AO0298;SPC TXSC     - 4,027,330.      566,330.      MT  (+/- 180 meters Scaled)
 AO0298
 AO0298_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS663060(NAD 83)
 AO0298
 AO0298                          SUPERSEDED SURVEY CONTROL
 AO0298
 AO0298  NGVD 29 (??/??/92)  158.942  (m)          521.46   (f) ADJ UNCH    1 2
 AO0298
 AO0298.Superseded values are not recommended for survey control.
 AO0298
 AO0298.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0298.See file dsdata.pdf to determine how the superseded data were derived.
 AO0298
 AO0298_MARKER: DB = BENCH MARK DISK
 AO0298_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AO0298_SP_SET: CULVERT HEADWALL
 AO0298_STAMPING: C 1079 1956
 AO0298_MARK LOGO: CGS
 AO0298_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0298+STABILITY: SURFACE MOTION
 AO0298
 AO0298  HISTORY     - Date     Condition        Report By
 AO0298  HISTORY     - 1956     MONUMENTED       CGS
 AO0298  HISTORY     - 1958     GOOD             CGS
 AO0298
 AO0298                          STATION DESCRIPTION
 AO0298
 AO0298'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AO0298'2.7 MI N FROM ENCINAL.
 AO0298'2.7 MILES NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AO0298'FROM THE STATION AT ENCINAL, 103 FEET EAST OF THE EAST RAIL, 40 FEET
 AO0298'WEST OF THE CENTER LINE OF U.S. HIGHWAY 81, 6 FEET BELOW THE TOP OF
 AO0298'THE RAILS, 2 FEET BELOW THE LEVEL OF THE HIGHWAY, SET IN THE TOP OF
 AO0298'THE CENTER OF THE WEST HEADWALL OF A CONCRETE CULVERT UNDER THE
 AO0298'HIGHWAY.  65 FEET SOUTHEAST OF MILEPOST 371.
 AO0298
 AO0298                          STATION RECOVERY (1958)
 AO0298
 AO0298'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 AO0298'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0176 ***********************************************************************
 BP0176  DESIGNATION -  C 108
 BP0176  PID         -  BP0176
 BP0176  STATE/COUNTY-  TX/PECOS
 BP0176  COUNTRY     -  US
 BP0176  USGS QUAD   -  SIERRA MADERA NE (2019)
 BP0176
 BP0176                         *CURRENT SURVEY CONTROL
 BP0176  ______________________________________________________________________
 BP0176* NAD 83(1986) POSITION- 30 44 21.     (N) 102 45 37.     (W)   SCALED
 BP0176* NAVD 88 ORTHO HEIGHT -   988.107 (meters)     3241.81  (feet) POSTED
 BP0176  ______________________________________________________________________
 BP0176  GEOID HEIGHT    -        -23.416 (meters)                     GEOID18
 BP0176  DYNAMIC HEIGHT  -        986.57  (meters)     3236.8   (feet) COMP
 BP0176  MODELED GRAVITY -    979,053.4   (mgal)                       NAVD 88
 BP0176
 BP0176  VERT ORDER      -  * POSTED, SEE BELOW
 BP0176
 BP0176.The horizontal coordinates were scaled from a map and have
 BP0176.an estimated accuracy of +/- 6 seconds.
 BP0176
 BP0176.The orthometric height was determined by differential leveling
 BP0176.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0176
 BP0176.* This is a POSTED BENCH MARK height.
 BP0176
 BP0176.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0176.GEOID18 height accuracy estimate available here.
 BP0176
 BP0176.Click photographs - Photos may exist for this station.
 BP0176
 BP0176.The dynamic height is computed by dividing the NAVD 88
 BP0176.geopotential number by the normal gravity value computed on the
 BP0176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0176.degrees latitude (g = 980.6199 gals.).
 BP0176
 BP0176.The modeled gravity was interpolated from observed gravity values.
 BP0176
 BP0176;                    North         East    Units  Estimated Accuracy
 BP0176;SPC TX C     - 3,121,430.      467,630.      MT  (+/- 180 meters Scaled)
 BP0176
 BP0176_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGQ144028(NAD 83)
 BP0176
 BP0176                          SUPERSEDED SURVEY CONTROL
 BP0176
 BP0176  NGVD 29 (??/??/92)  987.787  (m)         3240.76   (f) ADJ UNCH    1 2
 BP0176
 BP0176.Superseded values are not recommended for survey control.
 BP0176
 BP0176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0176.See file dsdata.pdf to determine how the superseded data were derived.
 BP0176
 BP0176_MARKER: DB = BENCH MARK DISK
 BP0176_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0176_STAMPING: C 108 1933
 BP0176_MARK LOGO: CGS
 BP0176_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0176+STABILITY: SURFACE MOTION
 BP0176
 BP0176  HISTORY     - Date     Condition        Report By
 BP0176  HISTORY     - 1933     MONUMENTED       CGS
 BP0176  HISTORY     - 1958     MARK NOT FOUND   CGS
 BP0176
 BP0176                          STATION DESCRIPTION
 BP0176
 BP0176'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 BP0176'12.8 MI SE FROM FORT STOCKTON.
 BP0176'57 FEET SOUTHWEST OF CENTERLINE OF HIGHWAY, 5 FEET OUTSIDE FENCELINE.
 BP0176
 BP0176                          STATION RECOVERY (1958)
 BP0176
 BP0176'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 BP0176'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE0627 ***********************************************************************
 AE0627  DESIGNATION -  C 1080
 AE0627  PID         -  AE0627
 AE0627  STATE/COUNTY-  TX/STARR
 AE0627  COUNTRY     -  US
 AE0627  USGS QUAD   -  RIO GRANDE CITY SOUTH (2019)
 AE0627
 AE0627                         *CURRENT SURVEY CONTROL
 AE0627  ______________________________________________________________________
 AE0627* NAD 83(1986) POSITION- 26 22 16.     (N) 098 51 28.     (W)   SCALED
 AE0627* NAVD 88 ORTHO HEIGHT -    49.898 (meters)      163.71  (feet) ADJUSTED
 AE0627  ______________________________________________________________________
 AE0627  GEOID HEIGHT    -        -23.448 (meters)                     GEOID18
 AE0627  DYNAMIC HEIGHT  -         49.816 (meters)      163.44  (feet) COMP
 AE0627  MODELED GRAVITY -    978,998.1   (mgal)                       NAVD 88
 AE0627
 AE0627  VERT ORDER      -  FIRST     CLASS II
 AE0627
 AE0627.The horizontal coordinates were scaled from a map and have
 AE0627.an estimated accuracy of +/- 6 seconds.
 AE0627
 AE0627.The orthometric height was determined by differential leveling and
 AE0627.adjusted by the NATIONAL GEODETIC SURVEY
 AE0627.in June 1991.
 AE0627
 AE0627.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE0627.GEOID18 height accuracy estimate available here.
 AE0627
 AE0627.Click photographs - Photos may exist for this station.
 AE0627
 AE0627.The dynamic height is computed by dividing the NAVD 88
 AE0627.geopotential number by the normal gravity value computed on the
 AE0627.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE0627.degrees latitude (g = 980.6199 gals.).
 AE0627
 AE0627.The modeled gravity was interpolated from observed gravity values.
 AE0627
 AE0627;                    North         East    Units  Estimated Accuracy
 AE0627;SPC TX S     - 5,078,100.      264,300.      MT  (+/- 180 meters Scaled)
 AE0627
 AE0627_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNQ141167(NAD 83)
 AE0627
 AE0627                          SUPERSEDED SURVEY CONTROL
 AE0627
 AE0627  NGVD 29 (??/??/92)   49.949  (m)          163.87   (f) ADJ UNCH    1 2
 AE0627
 AE0627.Superseded values are not recommended for survey control.
 AE0627
 AE0627.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE0627.See file dsdata.pdf to determine how the superseded data were derived.
 AE0627
 AE0627_MARKER: DB = BENCH MARK DISK
 AE0627_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AE0627_SP_SET: CULVERT HEADWALL
 AE0627_STAMPING: C 1080 1956
 AE0627_MARK LOGO: CGS
 AE0627_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE0627+STABILITY: SURFACE MOTION
 AE0627
 AE0627  HISTORY     - Date     Condition        Report By
 AE0627  HISTORY     - 1956     MONUMENTED       CGS
 AE0627  HISTORY     - 1981     MARK NOT FOUND   NGS
 AE0627
 AE0627                          STATION DESCRIPTION
 AE0627
 AE0627'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE0627'2.6 MI W FROM RIO GRANDE CITY.
 AE0627'2.6 MILES WEST ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE AT RIO
 AE0627'GRANDE CITY, 32 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 4 FEET
 AE0627'BELOW THE LEVEL OF THE ROAD, SET IN THE TOP OF THE WEST END OF THE
 AE0627'SOUTH HEADWALL OF A 10X10 FOOT CONCRETE CULVERT.
 AE0627
 AE0627                          STATION RECOVERY (1981)
 AE0627
 AE0627'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE0627'MARK NOT RECOVERED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AE1014 ***********************************************************************
 AE1014  DESIGNATION -  C 1081
 AE1014  PID         -  AE1014
 AE1014  STATE/COUNTY-  TX/STARR
 AE1014  COUNTRY     -  US
 AE1014  USGS QUAD   -  SALINENO (2019)
 AE1014
 AE1014                         *CURRENT SURVEY CONTROL
 AE1014  ______________________________________________________________________
 AE1014* NAD 83(1986) POSITION- 26 34 49.     (N) 099 06 06.     (W)   SCALED
 AE1014* NAVD 88 ORTHO HEIGHT -   103.460 (meters)      339.44  (feet) ADJUSTED
 AE1014  ______________________________________________________________________
 AE1014  GEOID HEIGHT    -        -23.004 (meters)                     GEOID18
 AE1014  DYNAMIC HEIGHT  -        103.291 (meters)      338.88  (feet) COMP
 AE1014  MODELED GRAVITY -    979,007.7   (mgal)                       NAVD 88
 AE1014
 AE1014  VERT ORDER      -  FIRST     CLASS II
 AE1014
 AE1014.The horizontal coordinates were scaled from a map and have
 AE1014.an estimated accuracy of +/- 6 seconds.
 AE1014
 AE1014.The orthometric height was determined by differential leveling and
 AE1014.adjusted by the NATIONAL GEODETIC SURVEY
 AE1014.in June 1991.
 AE1014
 AE1014.Significant digits in the geoid height do not necessarily reflect accuracy.
 AE1014.GEOID18 height accuracy estimate available here.
 AE1014
 AE1014.Click photographs - Photos may exist for this station.
 AE1014
 AE1014.The dynamic height is computed by dividing the NAVD 88
 AE1014.geopotential number by the normal gravity value computed on the
 AE1014.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AE1014.degrees latitude (g = 980.6199 gals.).
 AE1014
 AE1014.The modeled gravity was interpolated from observed gravity values.
 AE1014
 AE1014;                    North         East    Units  Estimated Accuracy
 AE1014;SPC TX S     - 5,101,360.      240,070.      MT  (+/- 180 meters Scaled)
 AE1014
 AE1014_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMQ898399(NAD 83)
 AE1014
 AE1014                          SUPERSEDED SURVEY CONTROL
 AE1014
 AE1014  NGVD 29 (??/??/92)  103.431  (m)          339.34   (f) ADJ UNCH    1 2
 AE1014
 AE1014.Superseded values are not recommended for survey control.
 AE1014
 AE1014.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AE1014.See file dsdata.pdf to determine how the superseded data were derived.
 AE1014
 AE1014_MARKER: DB = BENCH MARK DISK
 AE1014_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AE1014_STAMPING: C 1081 1956
 AE1014_MARK LOGO: CGS
 AE1014_PROJECTION: RECESSED 10 CENTIMETERS
 AE1014_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AE1014+STABILITY: SURFACE MOTION
 AE1014
 AE1014  HISTORY     - Date     Condition        Report By
 AE1014  HISTORY     - 1956     MONUMENTED       CGS
 AE1014  HISTORY     - 1981     GOOD             NGS
 AE1014
 AE1014                          STATION DESCRIPTION
 AE1014
 AE1014'DESCRIBED BY COAST AND GEODETIC SURVEY 1956
 AE1014'2.0 MI NE FROM FALCON HIGHTS.
 AE1014'2.0 MILES NORTHEAST ALONG FARM ROAD 2098 FROM THE POST OFFICE AT
 AE1014'FALCON HIGHTS, 95 FEET SOUTH OF THE SOUTHEAST END OF A CULVERT, 69
 AE1014'FEET SOUTHEAST OF THE CENTER LINE OF THE FARM ROAD, 8 FEET SOUTHWEST
 AE1014'OF A TELEPHONE POLE, 1.5 FEET NORTHWEST OF A FENCE, 3 FEET NORTHEAST
 AE1014'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 AE1014'0.5 FOOT ABOVE THE GROUND.
 AE1014
 AE1014                          STATION RECOVERY (1981)
 AE1014
 AE1014'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AE1014'RECOVERED THIS DATE, NOTE, NEAR THE MOST SOUTHWEST ONE OF THREE PIPE
 AE1014'CULVERTS.
 AE1014'THE MARK IS 0.30 METERS  NW FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0825 ***********************************************************************
 AJ0825  DESIGNATION -  C 1082
 AJ0825  PID         -  AJ0825
 AJ0825  STATE/COUNTY-  TX/ZAPATA
 AJ0825  COUNTRY     -  US
 AJ0825  USGS QUAD   -  ARROYO SALADO WEST (2019)
 AJ0825
 AJ0825                         *CURRENT SURVEY CONTROL
 AJ0825  ______________________________________________________________________
 AJ0825* NAD 83(1986) POSITION- 27 12 58.     (N) 099 25 05.     (W)   SCALED
 AJ0825* NAVD 88 ORTHO HEIGHT -   104.364 (meters)      342.40  (feet) ADJUSTED
 AJ0825  ______________________________________________________________________
 AJ0825  GEOID HEIGHT    -        -23.655 (meters)                     GEOID18
 AJ0825  DYNAMIC HEIGHT  -        104.196 (meters)      341.85  (feet) COMP
 AJ0825  MODELED GRAVITY -    979,042.5   (mgal)                       NAVD 88
 AJ0825
 AJ0825  VERT ORDER      -  FIRST     CLASS II
 AJ0825
 AJ0825.The horizontal coordinates were scaled from a map and have
 AJ0825.an estimated accuracy of +/- 6 seconds.
 AJ0825
 AJ0825.The orthometric height was determined by differential leveling and
 AJ0825.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0825.in June 1991.
 AJ0825
 AJ0825.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0825.GEOID18 height accuracy estimate available here.
 AJ0825
 AJ0825.Click photographs - Photos may exist for this station.
 AJ0825
 AJ0825.The dynamic height is computed by dividing the NAVD 88
 AJ0825.geopotential number by the normal gravity value computed on the
 AJ0825.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0825.degrees latitude (g = 980.6199 gals.).
 AJ0825
 AJ0825.The modeled gravity was interpolated from observed gravity values.
 AJ0825
 AJ0825;                    North         East    Units  Estimated Accuracy
 AJ0825;SPC TX S     - 5,172,000.      209,060.      MT  (+/- 180 meters Scaled)
 AJ0825
 AJ0825_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR586104(NAD 83)
 AJ0825
 AJ0825                          SUPERSEDED SURVEY CONTROL
 AJ0825
 AJ0825  NGVD 29 (??/??/92)  104.419  (m)          342.58   (f) ADJ UNCH    1 2
 AJ0825
 AJ0825.Superseded values are not recommended for survey control.
 AJ0825
 AJ0825.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0825.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0825
 AJ0825_MARKER: DB = BENCH MARK DISK
 AJ0825_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0825_STAMPING: C 1082 1957
 AJ0825_MARK LOGO: CGS
 AJ0825_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0825+STABILITY: SURFACE MOTION
 AJ0825
 AJ0825  HISTORY     - Date     Condition        Report By
 AJ0825  HISTORY     - 1957     MONUMENTED       CGS
 AJ0825  HISTORY     - 1981     MARK NOT FOUND   NGS
 AJ0825  HISTORY     - 1988     GOOD             USPSQD
 AJ0825
 AJ0825                          STATION DESCRIPTION
 AJ0825
 AJ0825'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0825'12.1 MI N FROM SAN YGNACIO.
 AJ0825'0.4 MILE NORTHEAST ALONG U.S. HIGHWAY 83 (BUSINESS ROUTE FROM THE
 AJ0825'CATHOLIC CHURCH AT SAN YGNACIO, THENCE 11.7 MILES NORTH ALONG U.S.
 AJ0825'HIGHWAY 83, 0.1 MILE SOUTH OF A BRIDGE OVER ARROYO DOLORES, 55 FEET
 AJ0825'WEST OF THE CENTER LINE OF THE HIGHWAY, 9 FEET NORTH OF A POWER POLE,
 AJ0825'9 FEET NORTH OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST
 AJ0825'WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AJ0825
 AJ0825                          STATION RECOVERY (1981)
 AJ0825
 AJ0825'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AJ0825'MARK NOT RECOVERED THIS DATE.
 AJ0825
 AJ0825                          STATION RECOVERY (1988)
 AJ0825
 AJ0825'RECOVERY NOTE BY US POWER SQUADRON 1988 (HAK)
 AJ0825'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0736 ***********************************************************************
 AJ0736  DESIGNATION -  C 1083
 AJ0736  PID         -  AJ0736
 AJ0736  STATE/COUNTY-  TX/WEBB
 AJ0736  COUNTRY     -  US
 AJ0736  USGS QUAD   -  LAREDO EAST (2019)
 AJ0736
 AJ0736                         *CURRENT SURVEY CONTROL
 AJ0736  ______________________________________________________________________
 AJ0736* NAD 83(1986) POSITION- 27 37 21.     (N) 099 29 24.     (W)   SCALED
 AJ0736* NAVD 88 ORTHO HEIGHT -   158.396 (meters)      519.67  (feet) ADJUSTED
 AJ0736  ______________________________________________________________________
 AJ0736  GEOID HEIGHT    -        -24.044 (meters)                     GEOID18
 AJ0736  DYNAMIC HEIGHT  -        158.147 (meters)      518.85  (feet) COMP
 AJ0736  MODELED GRAVITY -    979,074.2   (mgal)                       NAVD 88
 AJ0736
 AJ0736  VERT ORDER      -  FIRST     CLASS II
 AJ0736
 AJ0736.The horizontal coordinates were scaled from a map and have
 AJ0736.an estimated accuracy of +/- 6 seconds.
 AJ0736
 AJ0736.The orthometric height was determined by differential leveling and
 AJ0736.adjusted by the NATIONAL GEODETIC SURVEY
 AJ0736.in June 1991.
 AJ0736
 AJ0736.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0736.GEOID18 height accuracy estimate available here.
 AJ0736
 AJ0736.Click photographs - Photos may exist for this station.
 AJ0736
 AJ0736.The dynamic height is computed by dividing the NAVD 88
 AJ0736.geopotential number by the normal gravity value computed on the
 AJ0736.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0736.degrees latitude (g = 980.6199 gals.).
 AJ0736
 AJ0736.The modeled gravity was interpolated from observed gravity values.
 AJ0736
 AJ0736;                    North         East    Units  Estimated Accuracy
 AJ0736;SPC TX S     - 5,217,080.      202,290.      MT  (+/- 180 meters Scaled)
 AJ0736
 AJ0736_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR516554(NAD 83)
 AJ0736
 AJ0736                          SUPERSEDED SURVEY CONTROL
 AJ0736
 AJ0736  NGVD 29 (??/??/92)  158.414  (m)          519.73   (f) ADJ UNCH    1 2
 AJ0736
 AJ0736.Superseded values are not recommended for survey control.
 AJ0736
 AJ0736.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0736.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0736
 AJ0736_MARKER: DB = BENCH MARK DISK
 AJ0736_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 AJ0736_SP_SET: CURB
 AJ0736_STAMPING: C 1083 1957
 AJ0736_MARK LOGO: CGS
 AJ0736_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AJ0736
 AJ0736  HISTORY     - Date     Condition        Report By
 AJ0736  HISTORY     - 1957     MONUMENTED       CGS
 AJ0736  HISTORY     - 1981     GOOD             NGS
 AJ0736  HISTORY     - 20020502 MARK NOT FOUND   USPSQD
 AJ0736
 AJ0736                          STATION DESCRIPTION
 AJ0736
 AJ0736'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0736'8.2 MI N FROM LAREDO.
 AJ0736'8.2 MILES NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AJ0736'FROM THE STATION AT LAREDO, 4 POLES NORTH OF MILEPOST 404, 65.5 FEET
 AJ0736'WEST OF THE WEST RAIL, 19 FEET EAST OF THE CENTER LINE OF U.S. HIGHWAY
 AJ0736'83, 4.6 FEET SOUTH OF THE NORTH END OF THE EAST CURB OF A CONCRETE
 AJ0736'HIGHWAY BRIDGE, SET IN THE TOP OF THE CONCRETE CURB.
 AJ0736
 AJ0736                          STATION RECOVERY (1981)
 AJ0736
 AJ0736'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AJ0736'ONE AND ONE HALF BLOCKS (0.1 MI) WEST ALONG MATAMOROS STREET FROM THE
 AJ0736'POST OFFICE AT LAREDO, THENCE 9.7 KM (6.0 MI) NORTH ALONG SANTA MARIA
 AJ0736'AVENUE AND INTERSTATE HIGHWAY 35 WEST FRONTAGE ROAD, THENCE 1.9 KM
 AJ0736'(1.2 MI) NORTH ALONG THE HIGHWAY 35 EAST FRONTAGE ROAD, IN THE TOP OF
 AJ0736'THE EAST CURB OF THE CONCRETE FRONTAGE ROAD BRIDGE, 5.9 METERS
 AJ0736'(19.5 FT) EAST OF THE CENTERLINE OF THE EAST FRONTAGE ROAD, AND
 AJ0736'1.4 METERS (4.7 FT) SOUTH OF THE NORTH END OF THE EAST CURB.
 AJ0736'THE MARK IS 0.3 M ABOVE THE FRONTAGE ROAD.
 AJ0736
 AJ0736                          STATION RECOVERY (2002)
 AJ0736
 AJ0736'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ0736'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AJ0750 ***********************************************************************
 AJ0750  DESIGNATION -  C 1084
 AJ0750  PID         -  AJ0750
 AJ0750  STATE/COUNTY-  TX/WEBB
 AJ0750  COUNTRY     -  US
 AJ0750  USGS QUAD   -  CALLAGHAN RANCH SOUTH (2019)
 AJ0750
 AJ0750                         *CURRENT SURVEY CONTROL
 AJ0750  ______________________________________________________________________
 AJ0750* NAD 83(1986) POSITION- 27 49 57.     (N) 099 29 48.     (W)   SCALED
 AJ0750* NAVD 88 ORTHO HEIGHT -   225.061 (meters)      738.39  (feet) POSTED
 AJ0750  ______________________________________________________________________
 AJ0750  GEOID HEIGHT    -        -24.168 (meters)                     GEOID18
 AJ0750  DYNAMIC HEIGHT  -        224.71  (meters)      737.2   (feet) COMP
 AJ0750  MODELED GRAVITY -    979,078.7   (mgal)                       NAVD 88
 AJ0750
 AJ0750  VERT ORDER      -  * POSTED, SEE BELOW
 AJ0750
 AJ0750.The horizontal coordinates were scaled from a map and have
 AJ0750.an estimated accuracy of +/- 6 seconds.
 AJ0750
 AJ0750.The orthometric height was determined by differential leveling
 AJ0750.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AJ0750
 AJ0750.* This is a POSTED BENCH MARK height.
 AJ0750
 AJ0750.Significant digits in the geoid height do not necessarily reflect accuracy.
 AJ0750.GEOID18 height accuracy estimate available here.
 AJ0750
 AJ0750.Click photographs - Photos may exist for this station.
 AJ0750
 AJ0750.The dynamic height is computed by dividing the NAVD 88
 AJ0750.geopotential number by the normal gravity value computed on the
 AJ0750.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AJ0750.degrees latitude (g = 980.6199 gals.).
 AJ0750
 AJ0750.The modeled gravity was interpolated from observed gravity values.
 AJ0750
 AJ0750;                    North         East    Units  Estimated Accuracy
 AJ0750;SPC TX S     - 5,240,350.      201,820.      MT  (+/- 180 meters Scaled)
 AJ0750
 AJ0750_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMR510787(NAD 83)
 AJ0750
 AJ0750                          SUPERSEDED SURVEY CONTROL
 AJ0750
 AJ0750  NGVD 29 (??/??/92)  225.034  (m)          738.30   (f) ADJ UNCH    1 2
 AJ0750
 AJ0750.Superseded values are not recommended for survey control.
 AJ0750
 AJ0750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AJ0750.See file dsdata.pdf to determine how the superseded data were derived.
 AJ0750
 AJ0750_MARKER: DB = BENCH MARK DISK
 AJ0750_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AJ0750_STAMPING: C 1084 1957
 AJ0750_MARK LOGO: CGS
 AJ0750_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AJ0750+STABILITY: SURFACE MOTION
 AJ0750
 AJ0750  HISTORY     - Date     Condition        Report By
 AJ0750  HISTORY     - 1957     MONUMENTED       CGS
 AJ0750  HISTORY     - 20020409 MARK NOT FOUND   USPSQD
 AJ0750
 AJ0750                          STATION DESCRIPTION
 AJ0750
 AJ0750'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AJ0750'6.6 MI W FROM WEBB.
 AJ0750'0.3 MILE NORTH ALONG THE INTERNATIONAL AND GREAT NORTHERN RAILROAD
 AJ0750'FROM THE SECTION FOREMANS HOUSE AT WEBB, THENCE 2.7 MILES WEST ALONG A
 AJ0750'GRADED DIRT ROAD, THENCE 1.1 MILES SOUTHWEST ALONG A GRAVELED ROAD,
 AJ0750'THENCE 2.5 MILES NORTHWEST ALONG A GRADED DIRT ROAD, AT A CURVE IN THE
 AJ0750'ROAD, 65 FEET WEST OF THE CENTER OF A GATE, 53 FEET SOUTHEAST OF THE
 AJ0750'CENTER OF A GATE IN A NORTHWEST AND SOUTHEAST FENCE, 37 FEET SOUTHWEST
 AJ0750'OF THE CENTER LINE OF A PRIVATE ROAD LEADING TO THE OLD TAJONE RANCH
 AJ0750'HOUSE, 74 FEET NORTHWEST OF THE CENTER LINE OF THE MAIN ROAD LEADING
 AJ0750'SOUTHWEST, 2 FEET SOUTHEAST OF A WITNESS POST, 2 FEET NORTHEAST OF A
 AJ0750'FENCE, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE
 AJ0750'THE GROUND.
 AJ0750
 AJ0750                          STATION RECOVERY (2002)
 AJ0750
 AJ0750'RECOVERY NOTE BY US POWER SQUADRON 2002 (WHM)
 AJ0750'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0241 ***********************************************************************
 AO0241  DESIGNATION -  C 1085
 AO0241  PID         -  AO0241
 AO0241  STATE/COUNTY-  TX/LA SALLE
 AO0241  COUNTRY     -  US
 AO0241  USGS QUAD   -  COTULLA (2019)
 AO0241
 AO0241                         *CURRENT SURVEY CONTROL
 AO0241  ______________________________________________________________________
 AO0241* NAD 83(1986) POSITION- 28 29 51.     (N) 099 09 26.     (W)   SCALED
 AO0241* NAVD 88 ORTHO HEIGHT -   161.886 (meters)      531.12  (feet) ADJUSTED
 AO0241  ______________________________________________________________________
 AO0241  GEOID HEIGHT    -        -24.829 (meters)                     GEOID18
 AO0241  DYNAMIC HEIGHT  -        161.643 (meters)      530.32  (feet) COMP
 AO0241  MODELED GRAVITY -    979,145.4   (mgal)                       NAVD 88
 AO0241
 AO0241  VERT ORDER      -  FIRST     CLASS II
 AO0241
 AO0241.The horizontal coordinates were scaled from a map and have
 AO0241.an estimated accuracy of +/- 6 seconds.
 AO0241
 AO0241.The orthometric height was determined by differential leveling and
 AO0241.adjusted by the NATIONAL GEODETIC SURVEY
 AO0241.in June 1991.
 AO0241
 AO0241.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0241.GEOID18 height accuracy estimate available here.
 AO0241
 AO0241.Click photographs - Photos may exist for this station.
 AO0241
 AO0241.The dynamic height is computed by dividing the NAVD 88
 AO0241.geopotential number by the normal gravity value computed on the
 AO0241.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0241.degrees latitude (g = 980.6199 gals.).
 AO0241
 AO0241.The modeled gravity was interpolated from observed gravity values.
 AO0241
 AO0241;                    North         East    Units  Estimated Accuracy
 AO0241;SPC TXSC     - 4,073,620.      584,610.      MT  (+/- 180 meters Scaled)
 AO0241
 AO0241_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS846523(NAD 83)
 AO0241
 AO0241                          SUPERSEDED SURVEY CONTROL
 AO0241
 AO0241  NGVD 29 (??/??/92)  161.76   (m)          530.7    (f) COMPUTED    1 2
 AO0241
 AO0241.Superseded values are not recommended for survey control.
 AO0241
 AO0241.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0241.See file dsdata.pdf to determine how the superseded data were derived.
 AO0241
 AO0241_MARKER: DB = BENCH MARK DISK
 AO0241_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0241_STAMPING: C 1085 1957
 AO0241_MARK LOGO: CGS
 AO0241_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0241+STABILITY: SURFACE MOTION
 AO0241
 AO0241  HISTORY     - Date     Condition        Report By
 AO0241  HISTORY     - 1957     MONUMENTED       CGS
 AO0241  HISTORY     - 1958     GOOD             CGS
 AO0241
 AO0241                          STATION DESCRIPTION
 AO0241
 AO0241'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0241'3.85 MI E FROM GARDENDALE.
 AO0241'3.85 MILES EAST ALONG THE SAN ANTONIO, UVALDE AND GULF RAILROAD FROM
 AO0241'THE STATION AT GARDENDALE, AT A ROAD CROSSING, 70 FEET WEST OF THE 4TH
 AO0241'POLE NORTHWEST OF MILEPOST 101, 45 FEET SOUTHEAST OF THE CENTER LINE
 AO0241'OF A DIRT ROAD, 42.3 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 32 FEET
 AO0241'SOUTHEAST OF A FENCE CORNER, 4.7 FEET NORTHEAST OF A FENCE, 1.8 FEET
 AO0241'SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH
 AO0241'PROJECTS 0.6 FOOT ABOVE THE GROUND.
 AO0241
 AO0241                          STATION RECOVERY (1958)
 AO0241
 AO0241'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958
 AO0241'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0417 ***********************************************************************
 AO0417  DESIGNATION -  C 1086
 AO0417  PID         -  AO0417
 AO0417  STATE/COUNTY-  TX/DIMMIT
 AO0417  COUNTRY     -  US
 AO0417  USGS QUAD   -  CARRIZO SPRINGS WEST (2019)
 AO0417
 AO0417                         *CURRENT SURVEY CONTROL
 AO0417  ______________________________________________________________________
 AO0417* NAD 83(1986) POSITION- 28 31 53.     (N) 099 52 35.     (W)   SCALED
 AO0417* NAVD 88 ORTHO HEIGHT -   201.628 (meters)      661.51  (feet) ADJUSTED
 AO0417  ______________________________________________________________________
 AO0417  GEOID HEIGHT    -        -23.591 (meters)                     GEOID18
 AO0417  DYNAMIC HEIGHT  -        201.325 (meters)      660.51  (feet) COMP
 AO0417  MODELED GRAVITY -    979,140.8   (mgal)                       NAVD 88
 AO0417
 AO0417  VERT ORDER      -  FIRST     CLASS II
 AO0417
 AO0417.The horizontal coordinates were scaled from a map and have
 AO0417.an estimated accuracy of +/- 6 seconds.
 AO0417
 AO0417.The orthometric height was determined by differential leveling and
 AO0417.adjusted by the NATIONAL GEODETIC SURVEY
 AO0417.in June 1991.
 AO0417
 AO0417.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0417.GEOID18 height accuracy estimate available here.
 AO0417
 AO0417.Click photographs - Photos may exist for this station.
 AO0417
 AO0417.The dynamic height is computed by dividing the NAVD 88
 AO0417.geopotential number by the normal gravity value computed on the
 AO0417.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0417.degrees latitude (g = 980.6199 gals.).
 AO0417
 AO0417.The modeled gravity was interpolated from observed gravity values.
 AO0417
 AO0417;                    North         East    Units  Estimated Accuracy
 AO0417;SPC TXSC     - 4,077,690.      514,230.      MT  (+/- 180 meters Scaled)
 AO0417
 AO0417_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS142563(NAD 83)
 AO0417
 AO0417                          SUPERSEDED SURVEY CONTROL
 AO0417
 AO0417  NGVD 29 (??/??/92)  201.555  (m)          661.27   (f) ADJ UNCH    1 2
 AO0417
 AO0417.Superseded values are not recommended for survey control.
 AO0417
 AO0417.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0417.See file dsdata.pdf to determine how the superseded data were derived.
 AO0417
 AO0417_MARKER: DB = BENCH MARK DISK
 AO0417_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0417_STAMPING: C 1086 1957
 AO0417_MARK LOGO: CGS
 AO0417_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0417+STABILITY: SURFACE MOTION
 AO0417
 AO0417  HISTORY     - Date     Condition        Report By
 AO0417  HISTORY     - 1957     MONUMENTED       CGS
 AO0417  HISTORY     - 19970531 MARK NOT FOUND   USPSQD
 AO0417
 AO0417                          STATION DESCRIPTION
 AO0417
 AO0417'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0417'1.45 MI NW FROM CARRIZO SPRINGS.
 AO0417'1.45 MILES NORTHWEST ALONG U.S. HIGHWAY 277 FROM THE SAN ANTONIO,
 AO0417'UVALDE AND GULF RAILROAD STATION AT CARRIZO SPRINGS, 38 FEET SOUTHWEST
 AO0417'OF THE CENTER LINE OF THE HIGHWAY, 39 FEET SOUTHEAST OF THE CENTER
 AO0417'LINE OF AN OILED ROAD LEADING SOUTHWEST TO A STATE HIGHWAY PATROL
 AO0417'BUILDING, 10 FEET SOUTHEAST OF A TELEPHONE POLE, 1.6 FEET NORTHEAST OF
 AO0417'A FENCE, 2 FEET SOUTHEAST OF A WITNESS POST, SET IN THE TOP OF A
 AO0417'CONCRETE POST WHICH PROJECTS 0.4 FOOT ABOVE THE GROUND.
 AO0417
 AO0417                          STATION RECOVERY (1997)
 AO0417
 AO0417'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0417'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0418 ***********************************************************************
 AO0418  DESIGNATION -  C 1086 RESET
 AO0418  PID         -  AO0418
 AO0418  STATE/COUNTY-  TX/DIMMIT
 AO0418  COUNTRY     -  US
 AO0418  USGS QUAD   -  CARRIZO SPRINGS WEST (2019)
 AO0418
 AO0418                         *CURRENT SURVEY CONTROL
 AO0418  ______________________________________________________________________
 AO0418* NAD 83(1986) POSITION- 28 31 53.7    (N) 099 52 35.5    (W)   HD_HELD2
 AO0418* NAVD 88 ORTHO HEIGHT -   201.836 (meters)      662.19  (feet) ADJUSTED
 AO0418  ______________________________________________________________________
 AO0418  GEOID HEIGHT    -        -23.590 (meters)                     GEOID18
 AO0418  DYNAMIC HEIGHT  -        201.533 (meters)      661.20  (feet) COMP
 AO0418  MODELED GRAVITY -    979,140.8   (mgal)                       NAVD 88
 AO0418
 AO0418  VERT ORDER      -  FIRST     CLASS II
 AO0418
 AO0418.The horizontal coordinates were established by autonomous hand held GPS
 AO0418.observations and have an estimated accuracy of +/- 10 meters.
 AO0418
 AO0418.The orthometric height was determined by differential leveling and
 AO0418.adjusted by the NATIONAL GEODETIC SURVEY
 AO0418.in June 1991.
 AO0418
 AO0418.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0418.GEOID18 height accuracy estimate available here.
 AO0418
 AO0418.Click photographs - Photos may exist for this station.
 AO0418
 AO0418.The dynamic height is computed by dividing the NAVD 88
 AO0418.geopotential number by the normal gravity value computed on the
 AO0418.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0418.degrees latitude (g = 980.6199 gals.).
 AO0418
 AO0418.The modeled gravity was interpolated from observed gravity values.
 AO0418
 AO0418;                    North         East    Units  Estimated Accuracy
 AO0418;SPC TXSC     - 4,077,709.      514,214.      MT  (+/- 10 meters HH2 GPS)
 AO0418
 AO0418_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS1424256404(NAD 83)
 AO0418
 AO0418                          SUPERSEDED SURVEY CONTROL
 AO0418
 AO0418  NGVD 29 (??/??/??)  201.76   (m)          661.9    (f) RESET       3  
 AO0418
 AO0418.Superseded values are not recommended for survey control.
 AO0418
 AO0418.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0418.See file dsdata.pdf to determine how the superseded data were derived.
 AO0418
 AO0418_MARKER: DB = BENCH MARK DISK
 AO0418_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0418_STAMPING: C 1086 RESET 1963
 AO0418_MARK LOGO: CGS
 AO0418_PROJECTION: FLUSH
 AO0418_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0418+STABILITY: SURFACE MOTION
 AO0418
 AO0418  HISTORY     - Date     Condition        Report By
 AO0418  HISTORY     - 1963     MONUMENTED       CGS
 AO0418  HISTORY     - 1982     GOOD             NGS
 AO0418  HISTORY     - 19970531 GOOD             USPSQD
 AO0418
 AO0418                          STATION DESCRIPTION
 AO0418
 AO0418'DESCRIBED BY COAST AND GEODETIC SURVEY 1963
 AO0418'1.4 MI NW FROM CARRIZO SPRINGS.
 AO0418'ABOUT 1.4 MILES NORTHWEST ALONG U.S. HIGHWAY 277 FROM THE SAN ANTONIO,
 AO0418'UVALDE AND GULF RAILROAD STATION IN CARRIZO SPRINGS, 75 FEET NORTHEAST
 AO0418'OF THE CENTER LINE OF HIGHWAY, 115 FEET WEST OF A TRACK ROAD, 35 FEET
 AO0418'SOUTHEAST OF THE PROLONGATION OF THE CENTER LINE OF AN OILED ROAD
 AO0418'LEADING SOUTHWEST TO A STATE HIGHWAY PATROL BUILDING, 1 FOOT SOUTHEAST
 AO0418'OF A METAL WITNESS POST, AND AT TEXAS HIGHWAY DEPARTMENT STATION 889 +
 AO0418'44.  A STANDARD DISK STAMPED C 1086 RESET 1963, SET IN A 10 X 10 IN.
 AO0418'CONCRETE POST WHICH PROJECTS 4 INCHES.
 AO0418
 AO0418                          STATION RECOVERY (1982)
 AO0418
 AO0418'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AO0418'1 BLOCK SOUTHWEST FROM THE POST OFFICE IN CARRIZO SPRINGS, THENCE
 AO0418'1.9 KM (1.2 MI) NORTHWEST ALONG U.S. HIGHWAY 277, 22.8 METERS
 AO0418'(75.0 FT) NORTHEAST OF CENTERLINE OF THE HIGHWAY, 15.0 METERS
 AO0418'(48.5 FT) NORTHWEST OF CORNER OF WOODEN WIRE FENCE, 6.1 METERS
 AO0418'(20.0 FT) SOUTHEAST OF CENTER OF A STEEL GATE, 10.6 METERS (35.0 FT)
 AO0418'SOUTHEAST OF EXTENDED CENTER OF A BLACKTOP ROAD LEADING SOUTHWEST.
 AO0418'THE MARK IS 0.3 METERS  SE FROM A WITNESS POST.
 AO0418'THE MARK IS 0.6 M ABOVE HIGHWAY.
 AO0418
 AO0418                          STATION RECOVERY (1997)
 AO0418
 AO0418'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0418'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0195 ***********************************************************************
 AP0195  DESIGNATION -  C 1087 RESET
 AP0195  PID         -  AP0195
 AP0195  STATE/COUNTY-  TX/MAVERICK
 AP0195  COUNTRY     -  US
 AP0195  USGS QUAD   -  EAGLE PASS EAST (2019)
 AP0195
 AP0195                         *CURRENT SURVEY CONTROL
 AP0195  ______________________________________________________________________
 AP0195* NAD 83(1993) POSITION- 28 42 34.13021(N) 100 27 32.40460(W)   ADJUSTED
 AP0195* NAVD 88 ORTHO HEIGHT -   264.46  (+/-2cm)      867.6   (feet) VERTCON3
 AP0195  ______________________________________________________________________
 AP0195  GEOID HEIGHT    -        -22.852 (meters)                     GEOID18
 AP0195  LAPLACE CORR    -         -0.34  (seconds)                    DEFLEC18
 AP0195  HORZ ORDER      -  SECOND
 AP0195  VERT ORDER      -  THIRD ? (See Below)
 AP0195
 AP0195.The horizontal coordinates were established by classical geodetic methods
 AP0195.and adjusted by the National Geodetic Survey in February 1996.
 AP0195
 AP0195.The NAVD 88 height was computed by applying the VERTCON shift value to
 AP0195.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
 AP0195
 AP0195.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0195.GEOID18 height accuracy estimate available here.
 AP0195
 AP0195.The vertical order pertains to the NGVD 29 superseded value.
 AP0195
 AP0195.Click photographs - Photos may exist for this station.
 AP0195
 AP0195.The Laplace correction was computed from DEFLEC18 derived deflections.
 AP0195
 AP0195. The following values were computed from the NAD 83(1993) position.
 AP0195
 AP0195;                    North         East     Units Scale Factor Converg.
 AP0195;SPC TXSC     - 4,097,991.407   457,455.580   MT  0.99992238   -0 42 53.2
 AP0195;SPC TXSC     -13,444,826.81  1,500,835.52   sFT  0.99992238   -0 42 53.2
 AP0195;UTM  14      - 3,176,670.988   357,489.486   MT  0.99985064   -0 42 03.5
 AP0195
 AP0195!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AP0195!SPC TXSC     -   0.99996205  x   0.99992238  =   0.99988444
 AP0195!UTM  14      -   0.99996205  x   0.99985064  =   0.99981270
 AP0195
 AP0195_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS5748976670(NAD 83)
 AP0195
 AP0195                          SUPERSEDED SURVEY CONTROL
 AP0195
 AP0195  NAD 83(1986)-  28 42 34.12550(N)    100 27 32.38243(W) AD(       ) 2
 AP0195  NAD 27      -  28 42 33.20836(N)    100 27 31.10945(W) AD(       ) 2
 AP0195  NGVD 29             264.31   (m)          867.2    (f) LEVELING    3  
 AP0195
 AP0195.Superseded values are not recommended for survey control.
 AP0195
 AP0195.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0195.See file dsdata.pdf to determine how the superseded data were derived.
 AP0195
 AP0195_MARKER: DB = BENCH MARK DISK
 AP0195_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AP0195
 AP0195  HISTORY     - Date     Condition        Report By
 AP0195  HISTORY     - 1972     MONUMENTED       NGS
 AP0195
 AP0195                          STATION DESCRIPTION
 AP0195
 AP0195'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (ILC)
 AP0195'BENCH MARK C 1087 RESET IS A STANDARD DISK, STAMPED C 1087 RESET
 AP0195'1961, SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT, THAT
 AP0195'PROJECTS 1 INCH.  IT IS 111.0 FEET NORTH OF THE CENTER OF U.S.
 AP0195'HIGHWAY 277, 49.0 FEET EAST-NORTHEAST OF THE CENTER OF A METAL GATE,
 AP0195'43.0 FEET EAST OF THE CENTER OF A TRACK ROAD, 35.0 FEET NORTH OF A
 AP0195'FENCE AND 1.3 FEET EAST OF A WITNESS POST.
 AP0195'
 AP0195'TO REACH THE BENCH MARK FROM THE JUNCTION OF U.S. HIGHWAY 277 AND 57,
 AP0195'ABOUT 2 MILES EAST OF EAGLE PASS, GO EAST ON U.S. HIGHWAY 277 FOR
 AP0195'0.35 MILE TO THE MARK ON THE LEFT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0073 ***********************************************************************
 AP0073  DESIGNATION -  C 1087 RESET 1961
 AP0073  PID         -  AP0073
 AP0073  STATE/COUNTY-  TX/MAVERICK
 AP0073  COUNTRY     -  US
 AP0073  USGS QUAD   -  EAGLE PASS EAST (2019)
 AP0073
 AP0073                         *CURRENT SURVEY CONTROL
 AP0073  ______________________________________________________________________
 AP0073* NAD 83(1986) POSITION- 28 42 35.     (N) 100 27 33.     (W)   SCALED
 AP0073* NAVD 88 ORTHO HEIGHT -   264.441 (meters)      867.59  (feet) ADJUSTED
 AP0073  ______________________________________________________________________
 AP0073  GEOID HEIGHT    -        -22.852 (meters)                     GEOID18
 AP0073  DYNAMIC HEIGHT  -        264.046 (meters)      866.29  (feet) COMP
 AP0073  MODELED GRAVITY -    979,146.1   (mgal)                       NAVD 88
 AP0073
 AP0073  VERT ORDER      -  FIRST     CLASS II
 AP0073
 AP0073.The horizontal coordinates were scaled from a map and have
 AP0073.an estimated accuracy of +/- 6 seconds.
 AP0073
 AP0073.The orthometric height was determined by differential leveling and
 AP0073.adjusted by the NATIONAL GEODETIC SURVEY
 AP0073.in June 1991.
 AP0073
 AP0073.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0073.GEOID18 height accuracy estimate available here.
 AP0073
 AP0073.Click photographs - Photos may exist for this station.
 AP0073
 AP0073.The dynamic height is computed by dividing the NAVD 88
 AP0073.geopotential number by the normal gravity value computed on the
 AP0073.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0073.degrees latitude (g = 980.6199 gals.).
 AP0073
 AP0073.The modeled gravity was interpolated from observed gravity values.
 AP0073
 AP0073;                    North         East    Units  Estimated Accuracy
 AP0073;SPC TXSC     - 4,098,020.      457,440.      MT  (+/- 180 meters Scaled)
 AP0073
 AP0073_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS574766(NAD 83)
 AP0073
 AP0073                          SUPERSEDED SURVEY CONTROL
 AP0073
 AP0073  NGVD 29 (??/??/??)  264.31   (m)          867.2    (f) RESET       3  
 AP0073
 AP0073.Superseded values are not recommended for survey control.
 AP0073
 AP0073.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0073.See file dsdata.pdf to determine how the superseded data were derived.
 AP0073
 AP0073_MARKER: DB = BENCH MARK DISK
 AP0073_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AP0073_STAMPING: C 1087 RESET 1961
 AP0073_MARK LOGO: CGS
 AP0073_PROJECTION: FLUSH
 AP0073_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AP0073+STABILITY: SURFACE MOTION
 AP0073
 AP0073  HISTORY     - Date     Condition        Report By
 AP0073  HISTORY     - 1961     MONUMENTED       CGS
 AP0073  HISTORY     - 1972     GOOD             NGS
 AP0073  HISTORY     - 1982     GOOD             NGS
 AP0073
 AP0073                          STATION DESCRIPTION
 AP0073
 AP0073'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 AP0073'2.35 MI E FROM EAGLE PASS.
 AP0073'ABOUT 2.35 MILES EAST ALONG U.S. HIGHWAY NO. 277 FROM THE T. AND N.O.
 AP0073'R.R. DEPOT IN EAGLE PASS, AT THE TOP OF A DIVIDE, 10 YARDS NORTH OF
 AP0073'THE NORTH RIGHT-OF-WAY FENCE, 20 YARDS NORTHEAST OF A CATTLE GUARD AND
 AP0073'A ROAD TO THE NORTH AND 2 FEET EAST OF A  4 X 4 POST.  A STANDARD DISK
 AP0073'STAMPED C 1087 RESET 1961 IN A CONCRETE POST WHICH PROJECTS ABOUT 3
 AP0073'INCHES.
 AP0073
 AP0073                          STATION RECOVERY (1972)
 AP0073
 AP0073'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
 AP0073'RECOVERED IN GOOD CONDITION.
 AP0073
 AP0073                          STATION RECOVERY (1982)
 AP0073
 AP0073'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AP0073'4.25 KM (2.65 MI) EAST ALONG MAIN STREET AND U.S. HIGHWAY 277 FROM THE
 AP0073'OLD COURTHOUSE IN EAGLE PASS, THAT IS LOCATED AT THE JUNCTION OF MAIN
 AP0073'STREET AND MADISON STREET, SET AT THE TOP OF A KNOLL WEST OF A CURVE
 AP0073'IN THE HIGHWAY, 33.6 METERS (110.5 FT) NORTH OF THE CENTERLINE OF THE
 AP0073'HIGHWAY, 10.6 METERS (35.5 FT) NORTH OF RIGHT OF WAY FENCE,
 AP0073'15.2 METERS (50.0 FT) EAST NORTHEAST OF CENTER OF GATE, AND
 AP0073'15.2 METERS (50.0 FT) EAST NORTHEAST OF TRACK ROAD.
 AP0073'THE MARK IS 0.7 METERS  E FROM A WITNESS POST.
 AP0073'THE MARK IS 1.0 M ABOVE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0389 ***********************************************************************
 AO0389  DESIGNATION -  C 1088
 AO0389  PID         -  AO0389
 AO0389  STATE/COUNTY-  TX/DIMMIT
 AO0389  COUNTRY     -  US
 AO0389  USGS QUAD   -  MACDONALD LAKE (2019)
 AO0389
 AO0389                         *CURRENT SURVEY CONTROL
 AO0389  ______________________________________________________________________
 AO0389* NAD 83(1986) POSITION- 28 25 27.     (N) 099 43 34.     (W)   SCALED
 AO0389* NAVD 88 ORTHO HEIGHT -   187.219 (meters)      614.23  (feet) ADJUSTED
 AO0389  ______________________________________________________________________
 AO0389  GEOID HEIGHT    -        -23.976 (meters)                     GEOID18
 AO0389  DYNAMIC HEIGHT  -        186.936 (meters)      613.31  (feet) COMP
 AO0389  MODELED GRAVITY -    979,127.9   (mgal)                       NAVD 88
 AO0389
 AO0389  VERT ORDER      -  FIRST     CLASS II
 AO0389
 AO0389.The horizontal coordinates were scaled from a map and have
 AO0389.an estimated accuracy of +/- 6 seconds.
 AO0389
 AO0389.The orthometric height was determined by differential leveling and
 AO0389.adjusted by the NATIONAL GEODETIC SURVEY
 AO0389.in June 1991.
 AO0389
 AO0389.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0389.GEOID18 height accuracy estimate available here.
 AO0389
 AO0389.Click photographs - Photos may exist for this station.
 AO0389
 AO0389.The dynamic height is computed by dividing the NAVD 88
 AO0389.geopotential number by the normal gravity value computed on the
 AO0389.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0389.degrees latitude (g = 980.6199 gals.).
 AO0389
 AO0389.The modeled gravity was interpolated from observed gravity values.
 AO0389
 AO0389;                    North         East    Units  Estimated Accuracy
 AO0389;SPC TXSC     - 4,065,700.      528,860.      MT  (+/- 180 meters Scaled)
 AO0389
 AO0389_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS288444(NAD 83)
 AO0389
 AO0389                          SUPERSEDED SURVEY CONTROL
 AO0389
 AO0389  NGVD 29 (??/??/92)  187.160  (m)          614.04   (f) ADJ UNCH    1 2
 AO0389
 AO0389.Superseded values are not recommended for survey control.
 AO0389
 AO0389.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0389.See file dsdata.pdf to determine how the superseded data were derived.
 AO0389
 AO0389_MARKER: DB = BENCH MARK DISK
 AO0389_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0389_STAMPING: C 1088 1957
 AO0389_MARK LOGO: CGS
 AO0389_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0389+STABILITY: SURFACE MOTION
 AO0389
 AO0389  HISTORY     - Date     Condition        Report By
 AO0389  HISTORY     - 1957     MONUMENTED       CGS
 AO0389  HISTORY     - 1975     MARK NOT FOUND   USGS
 AO0389  HISTORY     - 1982     MARK NOT FOUND   NGS
 AO0389  HISTORY     - 19971025 MARK NOT FOUND   USPSQD
 AO0389
 AO0389                          STATION DESCRIPTION
 AO0389
 AO0389'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0389'2.5 MI SE FROM ASHERTON.
 AO0389'2.5 MILES SOUTHEAST ALONG U.S. HIGHWAY 83 FROM THE ASHERTON AND GULF
 AO0389'RAILROAD STATION AT ASHERTON, 57 FEET NORTH OF THE CENTER LINE OF THE
 AO0389'HIGHWAY, 21 FEET NORTHWEST OF THE CENTER LINE OF A GRAVELED ROAD
 AO0389'LEADING NORTHEAST, 14 FEET NORTH OF A POWER POLE, 16 FEET NORTH OF A
 AO0389'FENCE CORNER, 2.5 FEET NORTHWEST OF A FENCE, 2.5 FEET SOUTHWEST OF A
 AO0389'WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.5
 AO0389'FOOT ABOVE THE GROUND.
 AO0389
 AO0389                          STATION RECOVERY (1975)
 AO0389
 AO0389'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1975
 AO0389'MARK NOT FOUND.
 AO0389
 AO0389                          STATION RECOVERY (1982)
 AO0389
 AO0389'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AO0389'NOT RECOVERED, NEW INTERSECTION WHERE MARK SHOULD BE.
 AO0389
 AO0389                          STATION RECOVERY (1997)
 AO0389
 AO0389'RECOVERY NOTE BY US POWER SQUADRON 1997
 AO0389'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AO0355 ***********************************************************************
 AO0355  DESIGNATION -  C 1089
 AO0355  PID         -  AO0355
 AO0355  STATE/COUNTY-  TX/WEBB
 AO0355  COUNTRY     -  US
 AO0355  USGS QUAD   -  PILONCILLO HILL (2019)
 AO0355
 AO0355                         *CURRENT SURVEY CONTROL
 AO0355  ______________________________________________________________________
 AO0355* NAD 83(1986) POSITION- 28 09 29.5    (N) 099 35 55.3    (W)   HD_HELD2
 AO0355* NAVD 88 ORTHO HEIGHT -   210.626 (meters)      691.03  (feet) ADJUSTED
 AO0355  ______________________________________________________________________
 AO0355  GEOID HEIGHT    -        -24.207 (meters)                     GEOID18
 AO0355  DYNAMIC HEIGHT  -        210.303 (meters)      689.97  (feet) COMP
 AO0355  MODELED GRAVITY -    979,105.4   (mgal)                       NAVD 88
 AO0355
 AO0355  VERT ORDER      -  FIRST     CLASS II
 AO0355
 AO0355.The horizontal coordinates were established by autonomous hand held GPS
 AO0355.observations and have an estimated accuracy of +/- 10 meters.
 AO0355
 AO0355.The orthometric height was determined by differential leveling and
 AO0355.adjusted by the NATIONAL GEODETIC SURVEY
 AO0355.in June 1991.
 AO0355
 AO0355.Significant digits in the geoid height do not necessarily reflect accuracy.
 AO0355.GEOID18 height accuracy estimate available here.
 AO0355
 AO0355.Click photographs - Photos may exist for this station.
 AO0355
 AO0355.The dynamic height is computed by dividing the NAVD 88
 AO0355.geopotential number by the normal gravity value computed on the
 AO0355.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AO0355.degrees latitude (g = 980.6199 gals.).
 AO0355
 AO0355.The modeled gravity was interpolated from observed gravity values.
 AO0355
 AO0355;                    North         East    Units  Estimated Accuracy
 AO0355;SPC TX S     - 5,276,530.      192,079.      MT  (+/- 10 meters HH2 GPS)
 AO0355
 AO0355_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMS4122014871(NAD 83)
 AO0355
 AO0355                          SUPERSEDED SURVEY CONTROL
 AO0355
 AO0355  NGVD 29 (??/??/92)  210.584  (m)          690.89   (f) ADJ UNCH    1 2
 AO0355
 AO0355.Superseded values are not recommended for survey control.
 AO0355
 AO0355.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AO0355.See file dsdata.pdf to determine how the superseded data were derived.
 AO0355
 AO0355_MARKER: DB = BENCH MARK DISK
 AO0355_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AO0355_STAMPING: C 1089 1957
 AO0355_MARK LOGO: CGS
 AO0355_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AO0355+STABILITY: SURFACE MOTION
 AO0355
 AO0355  HISTORY     - Date     Condition        Report By
 AO0355  HISTORY     - 1957     MONUMENTED       CGS
 AO0355  HISTORY     - 1982     GOOD             NGS
 AO0355
 AO0355                          STATION DESCRIPTION
 AO0355
 AO0355'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AO0355'13.75 MI SE FROM CATARINA.
 AO0355'13.75 MILES SOUTHEAST ALONG U.S. HIGHWAY 83 FROM THE POST OFFICE AT
 AO0355'CATARINA, 94 FEET WEST OF THE CENTER LINE OF THE HIGHWAY, IN LINE WITH
 AO0355'THE EAST ONE OF TWO ROWS OF POWER POLES, 44 FEET WEST OF A FENCE, 15
 AO0355'FEET NORTH OF A POWER POLE, 2 FEET SOUTH OF A WITNESS POST, AT THE TOP
 AO0355'OF A HILL, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS 0.6 FOOT
 AO0355'ABOVE THE GROUND.
 AO0355
 AO0355                          STATION RECOVERY (1982)
 AO0355
 AO0355'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AO0355'RECOVERED THIS DATE, NOTE, AT POWERLINE POLE NUMBER 43-7.
 AO0355'THE MARK IS 0.30 METERS  S FROM A WITNESS POST.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CA0587 ***********************************************************************
 CA0587  DESIGNATION -  C 109
 CA0587  PID         -  CA0587
 CA0587  STATE/COUNTY-  TX/CONCHO
 CA0587  COUNTRY     -  US
 CA0587  USGS QUAD   -  PASCHE (2019)
 CA0587
 CA0587                         *CURRENT SURVEY CONTROL
 CA0587  ______________________________________________________________________
 CA0587* NAD 83(1986) POSITION- 31 13 31.     (N) 099 44 15.     (W)   SCALED
 CA0587* NAVD 88 ORTHO HEIGHT -   594.725 (meters)     1951.19  (feet) POSTED
 CA0587  ______________________________________________________________________
 CA0587  GEOID HEIGHT    -        -23.773 (meters)                     GEOID18
 CA0587  DYNAMIC HEIGHT  -        593.90  (meters)     1948.5   (feet) COMP
 CA0587  MODELED GRAVITY -    979,242.0   (mgal)                       NAVD 88
 CA0587
 CA0587  VERT ORDER      -  * POSTED, SEE BELOW
 CA0587
 CA0587.The horizontal coordinates were scaled from a map and have
 CA0587.an estimated accuracy of +/- 6 seconds.
 CA0587
 CA0587.The orthometric height was determined by differential leveling
 CA0587.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CA0587
 CA0587.* This is a POSTED BENCH MARK height.
 CA0587
 CA0587.Significant digits in the geoid height do not necessarily reflect accuracy.
 CA0587.GEOID18 height accuracy estimate available here.
 CA0587
 CA0587.Click photographs - Photos may exist for this station.
 CA0587
 CA0587.The dynamic height is computed by dividing the NAVD 88
 CA0587.geopotential number by the normal gravity value computed on the
 CA0587.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CA0587.degrees latitude (g = 980.6199 gals.).
 CA0587
 CA0587.The modeled gravity was interpolated from observed gravity values.
 CA0587
 CA0587;                    North         East    Units  Estimated Accuracy
 CA0587;SPC TX C     - 3,172,930.      756,760.      MT  (+/- 180 meters Scaled)
 CA0587
 CA0587_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMV297548(NAD 83)
 CA0587
 CA0587                          SUPERSEDED SURVEY CONTROL
 CA0587
 CA0587  NGVD 29 (??/??/92)  594.629  (m)         1950.88   (f) ADJ UNCH    1 2
 CA0587
 CA0587.Superseded values are not recommended for survey control.
 CA0587
 CA0587.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CA0587.See file dsdata.pdf to determine how the superseded data were derived.
 CA0587
 CA0587_MARKER: DB = BENCH MARK DISK
 CA0587_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CA0587_STAMPING: C 109 1933
 CA0587_MARK LOGO: CGS
 CA0587_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CA0587+STABILITY: SURFACE MOTION
 CA0587
 CA0587  HISTORY     - Date     Condition        Report By
 CA0587  HISTORY     - 1933     MONUMENTED       CGS
 CA0587  HISTORY     - 1943     GOOD             LOCENG
 CA0587  HISTORY     - 1981     MARK NOT FOUND   NGS
 CA0587
 CA0587                          STATION DESCRIPTION
 CA0587
 CA0587'DESCRIBED BY COAST AND GEODETIC SURVEY 1933
 CA0587'6.5 MI E FROM EDEN.
 CA0587'EAST OF TRESTLE 91 B, 110 FEET SOUTH OF CENTERLINE OF TRACK.
 CA0587
 CA0587                          STATION RECOVERY (1943)
 CA0587
 CA0587'RECOVERY NOTE BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1943
 CA0587'RECOVERED IN GOOD CONDITION.
 CA0587
 CA0587                          STATION RECOVERY (1981)
 CA0587
 CA0587'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CA0587'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1294 ***********************************************************************
 AY1294  DESIGNATION -  C 1090
 AY1294  PID         -  AY1294
 AY1294  STATE/COUNTY-  TX/UVALDE
 AY1294  COUNTRY     -  US
 AY1294  USGS QUAD   -  UVALDE (2019)
 AY1294
 AY1294                         *CURRENT SURVEY CONTROL
 AY1294  ______________________________________________________________________
 AY1294* NAD 83(1986) POSITION- 29 14 27.     (N) 099 50 48.     (W)   SCALED
 AY1294* NAVD 88 ORTHO HEIGHT -   289.121 (meters)      948.56  (feet) ADJUSTED
 AY1294  ______________________________________________________________________
 AY1294  GEOID HEIGHT    -        -22.939 (meters)                     GEOID18
 AY1294  DYNAMIC HEIGHT  -        288.700 (meters)      947.18  (feet) COMP
 AY1294  MODELED GRAVITY -    979,180.8   (mgal)                       NAVD 88
 AY1294
 AY1294  VERT ORDER      -  FIRST     CLASS II
 AY1294
 AY1294.The horizontal coordinates were scaled from a map and have
 AY1294.an estimated accuracy of +/- 6 seconds.
 AY1294
 AY1294.The orthometric height was determined by differential leveling and
 AY1294.adjusted by the NATIONAL GEODETIC SURVEY
 AY1294.in June 1991.
 AY1294
 AY1294.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1294.GEOID18 height accuracy estimate available here.
 AY1294
 AY1294.Click photographs - Photos may exist for this station.
 AY1294
 AY1294.The dynamic height is computed by dividing the NAVD 88
 AY1294.geopotential number by the normal gravity value computed on the
 AY1294.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1294.degrees latitude (g = 980.6199 gals.).
 AY1294
 AY1294.The modeled gravity was interpolated from observed gravity values.
 AY1294
 AY1294;                    North         East    Units  Estimated Accuracy
 AY1294;SPC TXSC     - 4,156,290.      517,710.      MT  (+/- 180 meters Scaled)
 AY1294
 AY1294_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT177349(NAD 83)
 AY1294
 AY1294                          SUPERSEDED SURVEY CONTROL
 AY1294
 AY1294  NGVD 29 (??/??/92)  288.965  (m)          948.05   (f) ADJ UNCH    1 2
 AY1294
 AY1294.Superseded values are not recommended for survey control.
 AY1294
 AY1294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1294.See file dsdata.pdf to determine how the superseded data were derived.
 AY1294
 AY1294_MARKER: DB = BENCH MARK DISK
 AY1294_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1294_STAMPING: C 1090 1957
 AY1294_MARK LOGO: CGS
 AY1294_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1294+STABILITY: SURFACE MOTION
 AY1294_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1294+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2003
 AY1294
 AY1294  HISTORY     - Date     Condition        Report By
 AY1294  HISTORY     - 1957     MONUMENTED       CGS
 AY1294  HISTORY     - 1982     GOOD             NGS
 AY1294  HISTORY     - 20031030 GOOD             USPSQD
 AY1294
 AY1294                          STATION DESCRIPTION
 AY1294
 AY1294'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1294'3.1 MI W FROM UVALDE.
 AY1294'3.1 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1294'STATION AT UVALDE, 93 FEET WEST OF THE 2ND POLE WEST OF MILEPOST 304,
 AY1294'IN LINE WITH A ROW OF TELEPHONE POLES, 34.3 FEET SOUTH OF THE SOUTH
 AY1294'RAIL, 32 FEET NORTH OF THE CENTER LINE OF A DIRT ROAD, 1.6 FEET NORTH
 AY1294'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 AY1294'0.5 FOOT ABOVE THE GROUND.
 AY1294
 AY1294                          STATION RECOVERY (1982)
 AY1294
 AY1294'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1294'MARK RECOVERED THIS DATE, 5.0 KM (3.1 MI) WESTERLY ALONG STATE ROUTE
 AY1294'2369 FROM THE JUNCTION OF SPUR 144 AND THE SOUTHERN PACIFIC RAILROAD
 AY1294'STATION IN UVALDE.  NOTE, 16.3 METERS (53.5 FT) NORTH OF CENTERLINE OF
 AY1294'STATE ROUTE 2369.
 AY1294'THE MARK IS 0.30 METERS  S FROM A WITNESS POST.
 AY1294
 AY1294                          STATION RECOVERY (2003)
 AY1294
 AY1294'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 AY1294'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1305 ***********************************************************************
 AY1305  DESIGNATION -  C 1091
 AY1305  PID         -  AY1305
 AY1305  STATE/COUNTY-  TX/UVALDE
 AY1305  COUNTRY     -  US
 AY1305  USGS QUAD   -  UVALDE (2019)
 AY1305
 AY1305                         *CURRENT SURVEY CONTROL
 AY1305  ______________________________________________________________________
 AY1305* NAD 83(1986) POSITION- 29 12 41.     (N) 099 46 43.     (W)   SCALED
 AY1305* NAVD 88 ORTHO HEIGHT -   274.215 (meters)      899.65  (feet) POSTED
 AY1305  ______________________________________________________________________
 AY1305  GEOID HEIGHT    -        -22.980 (meters)                     GEOID18
 AY1305  DYNAMIC HEIGHT  -        273.82  (meters)      898.4   (feet) COMP
 AY1305  MODELED GRAVITY -    979,184.7   (mgal)                       NAVD 88
 AY1305
 AY1305  VERT ORDER      -  * POSTED, SEE BELOW
 AY1305
 AY1305.The horizontal coordinates were scaled from a map and have
 AY1305.an estimated accuracy of +/- 6 seconds.
 AY1305
 AY1305.The orthometric height was determined by differential leveling
 AY1305.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1305
 AY1305.* This is a POSTED BENCH MARK height.
 AY1305
 AY1305.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1305.GEOID18 height accuracy estimate available here.
 AY1305
 AY1305.Click photographs - Photos may exist for this station.
 AY1305
 AY1305.The dynamic height is computed by dividing the NAVD 88
 AY1305.geopotential number by the normal gravity value computed on the
 AY1305.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1305.degrees latitude (g = 980.6199 gals.).
 AY1305
 AY1305.The modeled gravity was interpolated from observed gravity values.
 AY1305
 AY1305;                    North         East    Units  Estimated Accuracy
 AY1305;SPC TXSC     - 4,152,980.      524,300.      MT  (+/- 180 meters Scaled)
 AY1305
 AY1305_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT243316(NAD 83)
 AY1305
 AY1305                          SUPERSEDED SURVEY CONTROL
 AY1305
 AY1305  NGVD 29 (??/??/92)  274.078  (m)          899.20   (f) ADJ UNCH    1 2
 AY1305
 AY1305.Superseded values are not recommended for survey control.
 AY1305
 AY1305.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1305.See file dsdata.pdf to determine how the superseded data were derived.
 AY1305
 AY1305_MARKER: DB = BENCH MARK DISK
 AY1305_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AY1305_SP_SET: ABUTMENT
 AY1305_STAMPING: C 1091 1957
 AY1305_MARK LOGO: CGS
 AY1305_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1305_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AY1305+SATELLITE: SATELLITE OBSERVATIONS - October 30, 2003
 AY1305
 AY1305  HISTORY     - Date     Condition        Report By
 AY1305  HISTORY     - 1957     MONUMENTED       CGS
 AY1305  HISTORY     - 20021110 MARK NOT FOUND   USPSQD
 AY1305  HISTORY     - 20031030 GOOD             USPSQD
 AY1305
 AY1305                          STATION DESCRIPTION
 AY1305
 AY1305'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1305'0.45 MI NE FROM UVALDE.
 AY1305'0.45 MILE NORTHEAST ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE AT
 AY1305'UVALDE, 26.7 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, SET IN
 AY1305'THE TOP OF THE SOUTHEAST END OF THE NORTHEAST ABUTMENT OF A LARGE
 AY1305'CONCRETE HIGHWAY BRIDGE OVER THE LEONA RIVER.
 AY1305
 AY1305                          STATION RECOVERY (2002)
 AY1305
 AY1305'RECOVERY NOTE BY US POWER SQUADRON 2002 (DOR)
 AY1305'MARK NOT FOUND.
 AY1305
 AY1305                          STATION RECOVERY (2003)
 AY1305
 AY1305'RECOVERY NOTE BY US POWER SQUADRON 2003 (HLJ)
 AY1305'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1306 ***********************************************************************
 AY1306  DESIGNATION -  C 1091 RESET 1962
 AY1306  PID         -  AY1306
 AY1306  STATE/COUNTY-  TX/UVALDE
 AY1306  COUNTRY     -  US
 AY1306  USGS QUAD   -  UVALDE (2019)
 AY1306
 AY1306                         *CURRENT SURVEY CONTROL
 AY1306  ______________________________________________________________________
 AY1306* NAD 83(1986) POSITION- 29 12 41.5    (N) 099 46 45.3    (W)   HD_HELD2
 AY1306* NAVD 88 ORTHO HEIGHT -   273.757 (meters)      898.15  (feet) ADJUSTED
 AY1306  ______________________________________________________________________
 AY1306  GEOID HEIGHT    -        -22.980 (meters)                     GEOID18
 AY1306  DYNAMIC HEIGHT  -        273.360 (meters)      896.85  (feet) COMP
 AY1306  MODELED GRAVITY -    979,184.7   (mgal)                       NAVD 88
 AY1306
 AY1306  VERT ORDER      -  FIRST     CLASS II
 AY1306
 AY1306.The horizontal coordinates were established by autonomous hand held GPS
 AY1306.observations and have an estimated accuracy of +/- 10 meters.
 AY1306
 AY1306.The orthometric height was determined by differential leveling and
 AY1306.adjusted by the NATIONAL GEODETIC SURVEY
 AY1306.in June 1991.
 AY1306
 AY1306.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1306.GEOID18 height accuracy estimate available here.
 AY1306
 AY1306.Click photographs - Photos may exist for this station.
 AY1306
 AY1306.The dynamic height is computed by dividing the NAVD 88
 AY1306.geopotential number by the normal gravity value computed on the
 AY1306.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1306.degrees latitude (g = 980.6199 gals.).
 AY1306
 AY1306.The modeled gravity was interpolated from observed gravity values.
 AY1306
 AY1306;                    North         East    Units  Estimated Accuracy
 AY1306;SPC TXSC     - 4,152,993.      524,237.      MT  (+/- 10 meters HH2 GPS)
 AY1306
 AY1306_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT2425431672(NAD 83)
 AY1306
 AY1306                          SUPERSEDED SURVEY CONTROL
 AY1306
 AY1306.No superseded survey control is available for this station.
 AY1306
 AY1306_MARKER: DB = BENCH MARK DISK
 AY1306_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY1306_STAMPING: C 1091 RESET 1962
 AY1306_MARK LOGO: CGS
 AY1306_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1306+STABILITY: SURFACE MOTION
 AY1306
 AY1306  HISTORY     - Date     Condition        Report By
 AY1306  HISTORY     - 1962     MONUMENTED       CGS
 AY1306  HISTORY     - 1982     GOOD             NGS
 AY1306  HISTORY     - 1988     GOOD             USPSQD
 AY1306  HISTORY     - 20021110 GOOD             USPSQD
 AY1306
 AY1306                          STATION DESCRIPTION
 AY1306
 AY1306'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 AY1306'0.4 MI E FROM UVALDE.
 AY1306'0.4 MILE EASTERLY ON U. S. HIGHWAY 90 FROM THE POST OFFICE IN UVALDE,
 AY1306'UVALDE COUNTY, TO BENCH MARK, ON THE SOUTH HIGHWAY RIGHT-OF-WAY LINE,
 AY1306'AND ON THE EAST BANK OF THE LEONA RIVER, 107 FEET SOUTH OF THE CENTER
 AY1306'LINE OF HIGHWAY 90, 54 FEET WEST OF THE NORTHWEST CORNER OF H AND R
 AY1306'AUTOMOTIVE SERVICE, TILE BUILDING, 24 FEET WEST OF THE CENTER OF THE
 AY1306'STREET WHICH IS ALONG THE EAST BANK OF RIVER, 5 FEET WEST OF A GUARD
 AY1306'RAIL, AND 2 FEET NORTHWEST OF A METAL WITNESS POST.  A STANDARD DISK
 AY1306'STAMPED C 1091 RESET 1962, SET IN A 12 X 12 IN. CONCRETE POST, FLUSH
 AY1306'WITH THE SURFACE OF THE GROUND.
 AY1306
 AY1306                          STATION RECOVERY (1982)
 AY1306
 AY1306'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1306'MARK RECOVERED THIS DATE, NOTE, AUTOMOTIVE BUILDING HAS BEEN REMOVED,
 AY1306'ALSO STREET ALONG EAST SIDE OF RIVER IS NOW A DIM TRACK, 22.0 METERS
 AY1306'(72.0 FT) SOUTH OF THE SOUTHEAST CORNER OF HIGHWAY BRIDGE OVER LEONA
 AY1306'RIVER, 1.2 METERS (4.0 FT) WEST OF A STEEL CABLE GRARD RAIL.
 AY1306
 AY1306                          STATION RECOVERY (1988)
 AY1306
 AY1306'RECOVERY NOTE BY US POWER SQUADRON 1988 (HLJ)
 AY1306'RECOVERED IN GOOD CONDITION.
 AY1306
 AY1306                          STATION RECOVERY (2002)
 AY1306
 AY1306'RECOVERY NOTE BY US POWER SQUADRON 2002 (DOR)
 AY1306'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1334 ***********************************************************************
 AY1334  DESIGNATION -  C 1092
 AY1334  PID         -  AY1334
 AY1334  STATE/COUNTY-  TX/UVALDE
 AY1334  COUNTRY     -  US
 AY1334  USGS QUAD   -  BLANCO LAKE (2019)
 AY1334
 AY1334                         *CURRENT SURVEY CONTROL
 AY1334  ______________________________________________________________________
 AY1334* NAD 83(1986) POSITION- 29 18 55.     (N) 099 32 10.     (W)   SCALED
 AY1334* NAVD 88 ORTHO HEIGHT -   295.172 (meters)      968.41  (feet) ADJUSTED
 AY1334  ______________________________________________________________________
 AY1334  GEOID HEIGHT    -        -23.297 (meters)                     GEOID18
 AY1334  DYNAMIC HEIGHT  -        294.744 (meters)      967.01  (feet) COMP
 AY1334  MODELED GRAVITY -    979,183.3   (mgal)                       NAVD 88
 AY1334
 AY1334  VERT ORDER      -  FIRST     CLASS II
 AY1334
 AY1334.The horizontal coordinates were scaled from a map and have
 AY1334.an estimated accuracy of +/- 6 seconds.
 AY1334
 AY1334.The orthometric height was determined by differential leveling and
 AY1334.adjusted by the NATIONAL GEODETIC SURVEY
 AY1334.in June 1991.
 AY1334
 AY1334.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1334.GEOID18 height accuracy estimate available here.
 AY1334
 AY1334.Click photographs - Photos may exist for this station.
 AY1334
 AY1334.The dynamic height is computed by dividing the NAVD 88
 AY1334.geopotential number by the normal gravity value computed on the
 AY1334.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1334.degrees latitude (g = 980.6199 gals.).
 AY1334
 AY1334.The modeled gravity was interpolated from observed gravity values.
 AY1334
 AY1334;                    North         East    Units  Estimated Accuracy
 AY1334;SPC TXSC     - 4,164,360.      547,930.      MT  (+/- 180 meters Scaled)
 AY1334
 AY1334_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT479430(NAD 83)
 AY1334
 AY1334                          SUPERSEDED SURVEY CONTROL
 AY1334
 AY1334  NGVD 29 (??/??/92)  295.045  (m)          967.99   (f) ADJ UNCH    1 2
 AY1334
 AY1334.Superseded values are not recommended for survey control.
 AY1334
 AY1334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1334.See file dsdata.pdf to determine how the superseded data were derived.
 AY1334
 AY1334_MARKER: DB = BENCH MARK DISK
 AY1334_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AY1334_SP_SET: CULVERT HEADWALL
 AY1334_STAMPING: C 1092 1957
 AY1334_MARK LOGO: CGS
 AY1334_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY1334+STABILITY: SURFACE MOTION
 AY1334
 AY1334  HISTORY     - Date     Condition        Report By
 AY1334  HISTORY     - 1957     MONUMENTED       CGS
 AY1334  HISTORY     - 1982     MARK NOT FOUND   NGS
 AY1334  HISTORY     - 1987     MARK NOT FOUND   USPSQD
 AY1334  HISTORY     - 19880808 MARK NOT FOUND   USPSQD
 AY1334  HISTORY     - 20040729 MARK NOT FOUND   USPSQD
 AY1334
 AY1334                          STATION DESCRIPTION
 AY1334
 AY1334'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1334'4.3 MI W FROM SABINAL.
 AY1334'4.3 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1334'STATION AT SABINAL, 3 1/2 POLES SOUTHEAST OF MILEPOST 284, 95 FEET
 AY1334'SOUTHWEST OF THE SOUTHWEST RAIL, 23 FEET NORTHEAST OF THE CENTER LINE
 AY1334'OF U.S. HIGHWAY 90, 4 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP
 AY1334'OF THE CENTER OF THE NORTHEAST HEADWALL OF A 3 CHANNEL CONCRETE
 AY1334'CULVERT UNDER THE HIGHWAY.
 AY1334
 AY1334                          STATION RECOVERY (1982)
 AY1334
 AY1334'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1334'MARK NOT RECOVERED, NEW HEADWALL.
 AY1334
 AY1334                          STATION RECOVERY (1987)
 AY1334
 AY1334'RECOVERY NOTE BY US POWER SQUADRON 1987 (HLJ)
 AY1334'MARK NOT FOUND.
 AY1334
 AY1334                          STATION RECOVERY (1988)
 AY1334
 AY1334'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1334'MARK NOT FOUND.
 AY1334
 AY1334                          STATION RECOVERY (2004)
 AY1334
 AY1334'RECOVERY NOTE BY US POWER SQUADRON 2004 (HLJ)
 AY1334'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AP0097 ***********************************************************************
 AP0097  DESIGNATION -  C 1093
 AP0097  PID         -  AP0097
 AP0097  STATE/COUNTY-  TX/MAVERICK
 AP0097  COUNTRY     -  US
 AP0097  USGS QUAD   -  DEADMANS HILL (2019)
 AP0097
 AP0097                         *CURRENT SURVEY CONTROL
 AP0097  ______________________________________________________________________
 AP0097* NAD 83(1986) POSITION- 28 48 11.     (N) 100 27 27.     (W)   SCALED
 AP0097* NAVD 88 ORTHO HEIGHT -   234.007 (meters)      767.74  (feet) ADJUSTED
 AP0097  ______________________________________________________________________
 AP0097  GEOID HEIGHT    -        -22.809 (meters)                     GEOID18
 AP0097  DYNAMIC HEIGHT  -        233.659 (meters)      766.60  (feet) COMP
 AP0097  MODELED GRAVITY -    979,151.7   (mgal)                       NAVD 88
 AP0097
 AP0097  VERT ORDER      -  FIRST     CLASS II
 AP0097
 AP0097.The horizontal coordinates were scaled from a map and have
 AP0097.an estimated accuracy of +/- 6 seconds.
 AP0097
 AP0097.The orthometric height was determined by differential leveling and
 AP0097.adjusted by the NATIONAL GEODETIC SURVEY
 AP0097.in June 1991.
 AP0097
 AP0097.Significant digits in the geoid height do not necessarily reflect accuracy.
 AP0097.GEOID18 height accuracy estimate available here.
 AP0097
 AP0097.Click photographs - Photos may exist for this station.
 AP0097
 AP0097.The dynamic height is computed by dividing the NAVD 88
 AP0097.geopotential number by the normal gravity value computed on the
 AP0097.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AP0097.degrees latitude (g = 980.6199 gals.).
 AP0097
 AP0097.The modeled gravity was interpolated from observed gravity values.
 AP0097
 AP0097;                    North         East    Units  Estimated Accuracy
 AP0097;SPC TXSC     - 4,108,360.      457,730.      MT  (+/- 180 meters Scaled)
 AP0097
 AP0097_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLS577870(NAD 83)
 AP0097
 AP0097                          SUPERSEDED SURVEY CONTROL
 AP0097
 AP0097  NGVD 29 (??/??/92)  233.878  (m)          767.31   (f) ADJ UNCH    1 2
 AP0097
 AP0097.Superseded values are not recommended for survey control.
 AP0097
 AP0097.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AP0097.See file dsdata.pdf to determine how the superseded data were derived.
 AP0097
 AP0097_MARKER: DB = BENCH MARK DISK
 AP0097_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AP0097_STAMPING: C 1093 1957
 AP0097_MARK LOGO: CGS
 AP0097_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AP0097+STABILITY: SURFACE MOTION
 AP0097
 AP0097  HISTORY     - Date     Condition        Report By
 AP0097  HISTORY     - 1957     MONUMENTED       CGS
 AP0097  HISTORY     - 1982     GOOD             NGS
 AP0097
 AP0097                          STATION DESCRIPTION
 AP0097
 AP0097'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AP0097'7.1 MI N FROM EAGLE PASS.
 AP0097'7.1 MILES NORTH ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AP0097'STATION AT EAGLE PASS, AT A PRIVATE ROAD CROSSING, 81 FEET NORTHWEST
 AP0097'OF MILEPOST 26, 45.5 FEET NORTHWEST OF THE NORTHWEST RAIL, 20.2 FEET
 AP0097'NORTH OF A TELEPHONE POLE, 28 FEET NORTHEAST OF THE CENTER LINE OF A
 AP0097'PRIVATE DIRT ROAD, 2.5 FEET SOUTHEAST OF A FENCE, 1.9 FEET SOUTHWEST
 AP0097'OF A WITNESS POST, SET IN THE TOP OF A CONCRETE POST WHICH PROJECTS
 AP0097'0.6 FOOT ABOVE THE GROUND.
 AP0097
 AP0097                          STATION RECOVERY (1982)
 AP0097
 AP0097'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AP0097'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1226 ***********************************************************************
 AY1226  DESIGNATION -  C 1094
 AY1226  PID         -  AY1226
 AY1226  STATE/COUNTY-  TX/MEDINA
 AY1226  COUNTRY     -  US
 AY1226  USGS QUAD   -  D'HANIS (2019)
 AY1226
 AY1226                         *CURRENT SURVEY CONTROL
 AY1226  ______________________________________________________________________
 AY1226* NAD 83(1986) POSITION- 29 21 12.     (N) 099 21 05.     (W)   SCALED
 AY1226* NAVD 88 ORTHO HEIGHT -   324.319 (meters)     1064.04  (feet) ADJUSTED
 AY1226  ______________________________________________________________________
 AY1226  GEOID HEIGHT    -        -23.575 (meters)                     GEOID18
 AY1226  DYNAMIC HEIGHT  -        323.847 (meters)     1062.49  (feet) COMP
 AY1226  MODELED GRAVITY -    979,179.4   (mgal)                       NAVD 88
 AY1226
 AY1226  VERT ORDER      -  FIRST     CLASS II
 AY1226
 AY1226.The horizontal coordinates were scaled from a map and have
 AY1226.an estimated accuracy of +/- 6 seconds.
 AY1226
 AY1226.The orthometric height was determined by differential leveling and
 AY1226.adjusted by the NATIONAL GEODETIC SURVEY
 AY1226.in June 1991.
 AY1226
 AY1226.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1226.GEOID18 height accuracy estimate available here.
 AY1226
 AY1226.Click photographs - Photos may exist for this station.
 AY1226
 AY1226.The dynamic height is computed by dividing the NAVD 88
 AY1226.geopotential number by the normal gravity value computed on the
 AY1226.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1226.degrees latitude (g = 980.6199 gals.).
 AY1226
 AY1226.The modeled gravity was interpolated from observed gravity values.
 AY1226
 AY1226;                    North         East    Units  Estimated Accuracy
 AY1226;SPC TXSC     - 4,168,510.      565,880.      MT  (+/- 180 meters Scaled)
 AY1226
 AY1226_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT658471(NAD 83)
 AY1226
 AY1226                          SUPERSEDED SURVEY CONTROL
 AY1226
 AY1226  NGVD 29 (??/??/92)  324.194  (m)         1063.63   (f) ADJ UNCH    1 2
 AY1226
 AY1226.Superseded values are not recommended for survey control.
 AY1226
 AY1226.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1226.See file dsdata.pdf to determine how the superseded data were derived.
 AY1226
 AY1226_MARKER: DB = BENCH MARK DISK
 AY1226_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AY1226_STAMPING: C 1094 1957
 AY1226_MARK LOGO: CGS
 AY1226_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AY1226
 AY1226  HISTORY     - Date     Condition        Report By
 AY1226  HISTORY     - 1957     MONUMENTED       CGS
 AY1226  HISTORY     - 1982     GOOD             NGS
 AY1226  HISTORY     - 19880808 MARK NOT FOUND   USPSQD
 AY1226  HISTORY     - 19950519 GOOD             USPSQD
 AY1226  HISTORY     - 20011113 GOOD             USPSQD
 AY1226
 AY1226                          STATION DESCRIPTION
 AY1226
 AY1226'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1226'7.4 MI E FROM SABINAL.
 AY1226'7.4 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1226'STATION AT SABINAL, 5 RAILS EAST OF THE CENTER OF A PRIVATE ROAD
 AY1226'CROSSING, 45.4 FEET SOUTH OF THE SOUTH RAIL, 28.2 FEET NORTHEAST OF A
 AY1226'POWER POLE, 13.4 FEET EAST OF THE 1ST POLE WEST OF MILEPOST 272, 1.6
 AY1226'FEET NORTH OF A FENCE, 2.2 FEET WEST OF A WITNESS POST, 1.0 MILE WEST
 AY1226'OF BENCH MARK A 1100, CLAMPED ON THE TOP OF A 5/8 INCH COPPER COATED
 AY1226'STEEL ROD WHICH IS DRIVEN 7.5 FEET IN THE GROUND, INCASED IN A 6 INCH
 AY1226'TILE PIPE WHICH PROJECTS 0.5 FOOT ABOVE THE GROUND.
 AY1226
 AY1226                          STATION RECOVERY (1982)
 AY1226
 AY1226'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1226'MARK RECOVERED THIS DATE, 6.1 KM (3.8 MI) EAST NORTHEAST ALONG A
 AY1226'GRAVEL ROAD (RAILROAD SERVICE ROAD) WHICH PARALLELS RAILROAD ON SOUTH
 AY1226'SIDE FROM THE CROSSING OF THE SOUTHERN PACIFIC RAILROAD AND RANCH ROAD
 AY1226'187 IN SABINAL, THENCE AFTER CROSSING OVER RAILROAD TRACKS EAST
 AY1226'NORTHEAST ALONG AN ASPHALT ROAD FOR 5.5 KM (4.05 MI).  NOTE,
 AY1226'8.6 METERS (28.2 FT) EAST OF FIRST POLE WEST OF MILEPOLE 272, NOT AS
 AY1226'IN ORIGINAL DESCRIPTION.
 AY1226
 AY1226                          STATION RECOVERY (1988)
 AY1226
 AY1226'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1226'MARK NOT FOUND.
 AY1226
 AY1226                          STATION RECOVERY (1995)
 AY1226
 AY1226'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1226'RECOVERED IN GOOD CONDITION.
 AY1226
 AY1226                          STATION RECOVERY (2001)
 AY1226
 AY1226'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AY1226'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY0872 ***********************************************************************
 AY0872  DESIGNATION -  C 1095
 AY0872  PID         -  AY0872
 AY0872  STATE/COUNTY-  TX/MEDINA
 AY0872  COUNTRY     -  US
 AY0872  USGS QUAD   -  CASTROVILLE (2019)
 AY0872
 AY0872                         *CURRENT SURVEY CONTROL
 AY0872  ______________________________________________________________________
 AY0872* NAD 83(1986) POSITION- 29 15 58.     (N) 098 53 20.     (W)   SCALED
 AY0872* NAVD 88 ORTHO HEIGHT -   240.621 (meters)      789.44  (feet) ADJUSTED
 AY0872  ______________________________________________________________________
 AY0872  GEOID HEIGHT    -        -24.263 (meters)                     GEOID18
 AY0872  DYNAMIC HEIGHT  -        240.275 (meters)      788.30  (feet) COMP
 AY0872  MODELED GRAVITY -    979,203.0   (mgal)                       NAVD 88
 AY0872
 AY0872  VERT ORDER      -  FIRST     CLASS II
 AY0872
 AY0872.The horizontal coordinates were scaled from a map and have
 AY0872.an estimated accuracy of +/- 6 seconds.
 AY0872
 AY0872.The orthometric height was determined by differential leveling and
 AY0872.adjusted by the NATIONAL GEODETIC SURVEY
 AY0872.in June 1991.
 AY0872
 AY0872.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY0872.GEOID18 height accuracy estimate available here.
 AY0872
 AY0872.Click photographs - Photos may exist for this station.
 AY0872
 AY0872.The dynamic height is computed by dividing the NAVD 88
 AY0872.geopotential number by the normal gravity value computed on the
 AY0872.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY0872.degrees latitude (g = 980.6199 gals.).
 AY0872
 AY0872.The modeled gravity was interpolated from observed gravity values.
 AY0872
 AY0872;                    North         East    Units  Estimated Accuracy
 AY0872;SPC TXSC     - 4,158,800.      610,800.      MT  (+/- 180 meters Scaled)
 AY0872
 AY0872_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RNT107374(NAD 83)
 AY0872
 AY0872                          SUPERSEDED SURVEY CONTROL
 AY0872
 AY0872  NGVD 29 (??/??/92)  240.496  (m)          789.03   (f) ADJ UNCH    1 2
 AY0872
 AY0872.Superseded values are not recommended for survey control.
 AY0872
 AY0872.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY0872.See file dsdata.pdf to determine how the superseded data were derived.
 AY0872
 AY0872_MARKER: DB = BENCH MARK DISK
 AY0872_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AY0872_STAMPING: C 1095 1957
 AY0872_MARK LOGO: CGS
 AY0872_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AY0872+STABILITY: SURFACE MOTION
 AY0872
 AY0872  HISTORY     - Date     Condition        Report By
 AY0872  HISTORY     - 1957     MONUMENTED       CGS
 AY0872  HISTORY     - 19970210 MARK NOT FOUND   USPSQD
 AY0872  HISTORY     - 20020218 MARK NOT FOUND   USPSQD
 AY0872
 AY0872                          STATION DESCRIPTION
 AY0872
 AY0872'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY0872'5.6 MI SW FROM LACOSTE.
 AY0872'5.6 MILES SOUTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY0872'STATION AT LACOSTE, 31 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 5 FEET
 AY0872'NORTHEAST OF THE 6TH POLE NORTHEAST OF MILEPOST 240, 4.5 FEET
 AY0872'NORTHWEST OF THE CENTER LINE OF A ROAD, 41 FEET NORTHEAST OF A WITNESS
 AY0872'POST, 3 FEET BELOW THE TOP OF THE RAILS, SET IN THE TOP OF A CONCRETE
 AY0872'POST WHICH PROJECTS 0.2 FOOT ABOVE THE GROUND.
 AY0872
 AY0872                          STATION RECOVERY (1997)
 AY0872
 AY0872'RECOVERY NOTE BY US POWER SQUADRON 1997
 AY0872'MARK NOT FOUND.
 AY0872
 AY0872                          STATION RECOVERY (2002)
 AY0872
 AY0872'RECOVERY NOTE BY US POWER SQUADRON 2002 (HLJ)
 AY0872'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0546 ***********************************************************************
 BP0546  DESIGNATION -  C 1096
 BP0546  PID         -  BP0546
 BP0546  STATE/COUNTY-  TX/BREWSTER
 BP0546  COUNTRY     -  US
 BP0546  USGS QUAD   -  ALPINE SOUTH (2019)
 BP0546
 BP0546                         *CURRENT SURVEY CONTROL
 BP0546  ______________________________________________________________________
 BP0546* NAD 83(1986) POSITION- 30 21 31.23   (N) 103 39 15.99   (W)   HD_HELD1
 BP0546* NAVD 88 ORTHO HEIGHT -  1367.022 (meters)     4484.97  (feet) ADJUSTED
 BP0546  ______________________________________________________________________
 BP0546  GEOID HEIGHT    -        -21.021 (meters)                     GEOID18
 BP0546  DYNAMIC HEIGHT  -       1364.810 (meters)     4477.71  (feet) COMP
 BP0546  MODELED GRAVITY -    978,975.4   (mgal)                       NAVD 88
 BP0546  OBS GRAVITY     -    978,975.8   (mgal)                       GRAV_OBS
 BP0546
 BP0546  VERT ORDER      -  FIRST     CLASS I
 BP0546
 BP0546.The horizontal coordinates were determined by differentially corrected
 BP0546.hand held GPS observations or other comparable positioning techniques
 BP0546.and have an estimated accuracy of +/- 3 meters.
 BP0546
 BP0546.The orthometric height was determined by differential leveling and
 BP0546.adjusted by the NATIONAL GEODETIC SURVEY
 BP0546.in June 1991.
 BP0546
 BP0546.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0546.GEOID18 height accuracy estimate available here.
 BP0546
 BP0546.Click photographs - Photos may exist for this station.
 BP0546
 BP0546.The dynamic height is computed by dividing the NAVD 88
 BP0546.geopotential number by the normal gravity value computed on the
 BP0546.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0546.degrees latitude (g = 980.6199 gals.).
 BP0546
 BP0546.The modeled gravity was interpolated from observed gravity values.
 BP0546
 BP0546.The observed gravity was obtained from relative gravimeter ties
 BP0546.to the IGSN71 gravity network.
 BP0546
 BP0546;                    North         East    Units  Estimated Accuracy
 BP0546;SPC TXSC     - 4,288,792.2     152,642.0     MT  (+/- 3 meters HH1 GPS) 
 BP0546
 BP0546_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP2931259298(NAD 83)
 BP0546
 BP0546                          SUPERSEDED SURVEY CONTROL
 BP0546
 BP0546.No superseded survey control is available for this station.
 BP0546
 BP0546_MARKER: DV = VERTICAL CONTROL DISK
 BP0546_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 BP0546+WITH SETTING: PAVEMENT
 BP0546_SP_SET: SEMAPHORE BASE
 BP0546_STAMPING: C 1096 1977
 BP0546_MARK LOGO: NGS
 BP0546_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0546+STABILITY: SURFACE MOTION
 BP0546_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 BP0546+SATELLITE: SATELLITE OBSERVATIONS - March 13, 2020
 BP0546
 BP0546  HISTORY     - Date     Condition        Report By
 BP0546  HISTORY     - 1977     MONUMENTED       NGS
 BP0546  HISTORY     - 1989     GOOD             USPSQD
 BP0546  HISTORY     - 19961007 GOOD             USPSQD
 BP0546  HISTORY     - 20030420 GOOD             USPSQD
 BP0546  HISTORY     - 20080311 GOOD             BSA
 BP0546  HISTORY     - 20100806 GOOD             GEOCAC
 BP0546  HISTORY     - 20100819 GOOD             GEOCAC
 BP0546  HISTORY     - 20180430 GOOD             USPSQD
 BP0546  HISTORY     - 20200313 GOOD             PROFLN
 BP0546
 BP0546                          STATION DESCRIPTION
 BP0546
 BP0546'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 BP0546'0.4 MI NE FROM ALPINE.
 BP0546'0.4 MILES NORTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BP0546'THE STATION AT ALPINE, AT THE CROSSING OF STATE HIGHWAY 118, IN
 BP0546'TOP OF WEST CORNER OF A FORMER SEMAPHORE CONCRETE FOUNDATION,
 BP0546'16.2 FT. NORTHWEST OF THE NORTHWEST RAIL, 23.2 FT SOUTHWEST OF THE
 BP0546'CENTER LINE OF STATE HIGHWAY 118, AND 1 FT ABOVE THE GROUND
 BP0546
 BP0546                          STATION RECOVERY (1989)
 BP0546
 BP0546'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BP0546'RECOVERED IN GOOD CONDITION.
 BP0546
 BP0546                          STATION RECOVERY (1996)
 BP0546
 BP0546'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0546'RECOVERED IN GOOD CONDITION.
 BP0546
 BP0546                          STATION RECOVERY (2003)
 BP0546
 BP0546'RECOVERY NOTE BY US POWER SQUADRON 2003 (CAG)
 BP0546'RECOVERED IN GOOD CONDITION.
 BP0546
 BP0546                          STATION RECOVERY (2008)
 BP0546
 BP0546'RECOVERY NOTE BY BOY SCOUTS OF AMERICA 2008 (HDC)
 BP0546'IN GOOD CONDITION
 BP0546
 BP0546                          STATION RECOVERY (2010)
 BP0546
 BP0546'RECOVERY NOTE BY GEOCACHING 2010 (L)
 BP0546'DISK STEM REMAINS, BUT DISK ITSELF IS GONE.  THE WITNESS POST HAS BEEN
 BP0546'SHEARED OFF BY MOWING EQUIPMENT.
 BP0546
 BP0546                          STATION RECOVERY (2010)
 BP0546
 BP0546'RECOVERY NOTE BY GEOCACHING 2010 (LPC)
 BP0546'RECOVERED IN GOOD CONDITION.
 BP0546
 BP0546                          STATION RECOVERY (2018)
 BP0546
 BP0546'RECOVERY NOTE BY US POWER SQUADRON 2018 (RBP)
 BP0546'RECOVERED IN GOOD CONDITION.
 BP0546
 BP0546                          STATION RECOVERY (2020)
 BP0546
 BP0546'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0546'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0326 ***********************************************************************
 BQ0326  DESIGNATION -  C 1097
 BQ0326  PID         -  BQ0326
 BQ0326  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0326  COUNTRY     -  US
 BQ0326  USGS QUAD   -  MOUNT LOCKE (2019)
 BQ0326
 BQ0326                         *CURRENT SURVEY CONTROL
 BQ0326  ______________________________________________________________________
 BQ0326* NAD 83(1986) POSITION- 30 40 42.     (N) 104 00 57.     (W)   SCALED
 BQ0326* NAVD 88 ORTHO HEIGHT -  1987.179 (meters)     6519.60  (feet) ADJUSTED
 BQ0326  ______________________________________________________________________
 BQ0326  GEOID HEIGHT    -        -21.205 (meters)                     GEOID18
 BQ0326  DYNAMIC HEIGHT  -       1983.800 (meters)     6508.52  (feet) COMP
 BQ0326  MODELED GRAVITY -    978,868.4   (mgal)                       NAVD 88
 BQ0326  OBS GRAVITY     -    978,840.9   (mgal)                       GRAV_OBS
 BQ0326
 BQ0326  VERT ORDER      -  FIRST     CLASS I
 BQ0326
 BQ0326.The horizontal coordinates were scaled from a map and have
 BQ0326.an estimated accuracy of +/- 6 seconds.
 BQ0326
 BQ0326.The orthometric height was determined by differential leveling and
 BQ0326.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0326.in July 2002.
 BQ0326
 BQ0326.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0326.GEOID18 height accuracy estimate available here.
 BQ0326
 BQ0326.Click photographs - Photos may exist for this station.
 BQ0326
 BQ0326.The dynamic height is computed by dividing the NAVD 88
 BQ0326.geopotential number by the normal gravity value computed on the
 BQ0326.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0326.degrees latitude (g = 980.6199 gals.).
 BQ0326
 BQ0326.The modeled gravity was interpolated from observed gravity values.
 BQ0326
 BQ0326.The observed gravity was obtained from relative gravimeter ties
 BQ0326.to the IGSN71 gravity network.
 BQ0326
 BQ0326;                    North         East    Units  Estimated Accuracy
 BQ0326;SPC TX C     - 3,117,990.      347,230.      MT  (+/- 180 meters Scaled)
 BQ0326
 BQ0326_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP942943(NAD 83)
 BQ0326
 BQ0326                          SUPERSEDED SURVEY CONTROL
 BQ0326
 BQ0326  NAVD 88 (06/15/91) 1987.183  (m)         6519.62   (f) SUPERSEDED  1 1
 BQ0326  NGVD 29 (??/??/92) 1986.526  (m)         6517.46   (f) ADJ UNCH    1 1
 BQ0326
 BQ0326.Superseded values are not recommended for survey control.
 BQ0326
 BQ0326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0326.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0326
 BQ0326_MARKER: DV = VERTICAL CONTROL DISK
 BQ0326_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0326_STAMPING: C 1097 1977
 BQ0326_MARK LOGO: NGS
 BQ0326_MAGNETIC: N = NO MAGNETIC MATERIAL
 BQ0326_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0326+STABILITY: POSITION/ELEVATION WELL
 BQ0326_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 BQ0326+SATELLITE: SATELLITE OBSERVATIONS - November 08, 1996
 BQ0326
 BQ0326  HISTORY     - Date     Condition        Report By
 BQ0326  HISTORY     - 1977     MONUMENTED       NGS
 BQ0326  HISTORY     - 1989     GOOD             USPSQD
 BQ0326  HISTORY     - 19961007 GOOD             USPSQD
 BQ0326  HISTORY     - 19961108 GOOD             NGS
 BQ0326  HISTORY     - 20030322 GOOD             USPSQD
 BQ0326  HISTORY     - 20131112 GOOD             PROFLN
 BQ0326
 BQ0326                          STATION DESCRIPTION
 BQ0326
 BQ0326'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 BQ0326'16.20 MI NW FROM FORT DAVIS.
 BQ0326'ABOUT 15.05 MILES NORTHWEST ALONG STATE HIGHWAY 118 FROM THE
 BQ0326'COUNTY COURTHOUSE AT FORT DAVIS, THENCE 1.10 MILES SOUTHEAST
 BQ0326'ALONG SPUR 78 FROM ITS JUNCTION WITH 118, THENCE 0.10 MILES
 BQ0326'NORTHEAST ALONG A ROAD LEADING TO THE VALIDATION SITE FOR MCDONALDS
 BQ0326'OBSERVATORY, ON THE SOUTHWEST FACE OF HILL NORTH OF THE OBSERVATORY,
 BQ0326'105 FT. SOUTHWEST OF THE CENTER LINE OF THE ROAD, 390 FT.
 BQ0326'NORTHWEST OF THE NORTHWEST END OF A DUMP HOLE, APPROXIMATELY
 BQ0326'400 FT. NORTH-NORTHWEST OF VALIDATION NO. 3
 BQ0326
 BQ0326                          STATION RECOVERY (1989)
 BQ0326
 BQ0326'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BQ0326'RECOVERED IN GOOD CONDITION.
 BQ0326
 BQ0326                          STATION RECOVERY (1996)
 BQ0326
 BQ0326'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0326'RECOVERED IN GOOD CONDITION.
 BQ0326
 BQ0326                          STATION RECOVERY (1996)
 BQ0326
 BQ0326'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1996 (GAS)
 BQ0326'24.7 KM (15.35 MI) NORTHERLY ALONG STATE HIGHWAY 118 FROM THE JUNCTION
 BQ0326'OF STATE HIGHWAY 17 IN FORT DAVIS, THENCE 1.4 KM (0.85 MI) EASTERLY
 BQ0326'ALONG STATE ROAD SPUR 78 LEADING TO THE MCDONALD OBSERVATORY, THENCE
 BQ0326'0.3 KM (0.20 MI) NORTHERLY ALONG A PAVED ROAD, NEAR THE CENTER OF A 2
 BQ0326'BY 3-FOOT EXPOSED AREA OF BEDROCK, 47.1 M (154.5 FT) NORTH OF THE EAST
 BQ0326'END OF A CULVERT UNDER THE ROAD, 3.9 M (12.8 FT) EAST OF THE ROAD
 BQ0326'CENTERLINE, 2.0 M (6.6 FT) ABOVE THE LEVEL OF THE ROAD, AND 0.3 M (1.0
 BQ0326'FT) ABOVE THE GROUND SURFACE.
 BQ0326
 BQ0326                          STATION RECOVERY (2003)
 BQ0326
 BQ0326'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BQ0326'RECOVERED IN GOOD CONDITION.
 BQ0326
 BQ0326                          STATION RECOVERY (2013)
 BQ0326
 BQ0326'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2013 (JRO)
 BQ0326'RECOVERED IN GOOD CONDITION WITH THE ASSISTANCE OF MR JERRY WIANT OF
 BQ0326'MCDONALD OBSERVATORY LUNAR LASER RANGING PROGRAM.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0314 ***********************************************************************
 BQ0314  DESIGNATION -  C 1098
 BQ0314  PID         -  BQ0314
 BQ0314  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0314  COUNTRY     -  US
 BQ0314  USGS QUAD   -  MOUNT LOCKE (2019)
 BQ0314
 BQ0314                         *CURRENT SURVEY CONTROL
 BQ0314  ______________________________________________________________________
 BQ0314* NAD 83(1986) POSITION- 30 39 24.     (N) 104 01 18.     (W)   SCALED
 BQ0314* NAVD 88 ORTHO HEIGHT -  1714.281 (meters)     5624.27  (feet) ADJUSTED
 BQ0314  ______________________________________________________________________
 BQ0314  GEOID HEIGHT    -        -21.222 (meters)                     GEOID18
 BQ0314  DYNAMIC HEIGHT  -       1711.390 (meters)     5614.79  (feet) COMP
 BQ0314  MODELED GRAVITY -    978,893.8   (mgal)                       NAVD 88
 BQ0314  OBS GRAVITY     -    978,899.6   (mgal)                       GRAV_OBS
 BQ0314
 BQ0314  VERT ORDER      -  FIRST     CLASS I
 BQ0314
 BQ0314.The horizontal coordinates were scaled from a map and have
 BQ0314.an estimated accuracy of +/- 6 seconds.
 BQ0314
 BQ0314.The orthometric height was determined by differential leveling and
 BQ0314.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0314.in June 1991.
 BQ0314
 BQ0314.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0314.GEOID18 height accuracy estimate available here.
 BQ0314
 BQ0314.Click photographs - Photos may exist for this station.
 BQ0314
 BQ0314.The dynamic height is computed by dividing the NAVD 88
 BQ0314.geopotential number by the normal gravity value computed on the
 BQ0314.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0314.degrees latitude (g = 980.6199 gals.).
 BQ0314
 BQ0314.The modeled gravity was interpolated from observed gravity values.
 BQ0314
 BQ0314.The observed gravity was obtained from relative gravimeter ties
 BQ0314.to the IGSN71 gravity network.
 BQ0314
 BQ0314;                    North         East    Units  Estimated Accuracy
 BQ0314;SPC TX C     - 3,115,610.      346,590.      MT  (+/- 180 meters Scaled)
 BQ0314
 BQ0314_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP937919(NAD 83)
 BQ0314
 BQ0314                          SUPERSEDED SURVEY CONTROL
 BQ0314
 BQ0314  NGVD 29 (??/??/92) 1713.638  (m)         5622.16   (f) ADJ UNCH    1 1
 BQ0314
 BQ0314.Superseded values are not recommended for survey control.
 BQ0314
 BQ0314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0314.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0314
 BQ0314_MARKER: DV = VERTICAL CONTROL DISK
 BQ0314_SETTING: 66 = SET IN ROCK OUTCROP
 BQ0314_STAMPING: C 1098 1977
 BQ0314_MARK LOGO: NGS
 BQ0314_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BQ0314+STABILITY: POSITION/ELEVATION WELL
 BQ0314
 BQ0314  HISTORY     - Date     Condition        Report By
 BQ0314  HISTORY     - 1977     MONUMENTED       NGS
 BQ0314  HISTORY     - 1988     GOOD             USPSQD
 BQ0314  HISTORY     - 1989     GOOD             USPSQD
 BQ0314  HISTORY     - 19961007 GOOD             USPSQD
 BQ0314  HISTORY     - 20030322 GOOD             USPSQD
 BQ0314
 BQ0314                          STATION DESCRIPTION
 BQ0314
 BQ0314'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977
 BQ0314'12.45 MI NW FROM FORT DAVIS.
 BQ0314'ABOUT 12.45 MILES NORTHWEST ALONG STATE HIGHWAY 118 FROM THE COUNTY
 BQ0314'COURTHOUSE AT FORT DAVIS, 36.6 FT. NORTHEAST OF CENTER LINE OF
 BQ0314'HIGHWAY, 9 FT. SOUTHWEST OF  AND 10 FT. BELOW RIGHT-OF-WAY FENCE,
 BQ0314'253 FT. NORTHWEST OF A PASTURE GATE.
 BQ0314
 BQ0314                          STATION RECOVERY (1988)
 BQ0314
 BQ0314'RECOVERY NOTE BY US POWER SQUADRON 1988 (MVM)
 BQ0314'RECOVERED IN GOOD CONDITION.
 BQ0314
 BQ0314                          STATION RECOVERY (1989)
 BQ0314
 BQ0314'RECOVERY NOTE BY US POWER SQUADRON 1989 (MVM)
 BQ0314'RECOVERED IN GOOD CONDITION.
 BQ0314
 BQ0314                          STATION RECOVERY (1996)
 BQ0314
 BQ0314'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0314'RECOVERED IN GOOD CONDITION.
 BQ0314
 BQ0314                          STATION RECOVERY (2003)
 BQ0314
 BQ0314'RECOVERY NOTE BY US POWER SQUADRON 2003 (GLF)
 BQ0314'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0147 ***********************************************************************
 AZ0147  DESIGNATION -  C 1099
 AZ0147  PID         -  AZ0147
 AZ0147  STATE/COUNTY-  TX/KINNEY
 AZ0147  COUNTRY     -  US
 AZ0147  USGS QUAD   -  MUD CREEK NORTH (2019)
 AZ0147
 AZ0147                         *CURRENT SURVEY CONTROL
 AZ0147  ______________________________________________________________________
 AZ0147* NAD 83(1986) POSITION- 29 22 46.     (N) 100 40 18.     (W)   SCALED
 AZ0147* NAVD 88 ORTHO HEIGHT -   328.420 (meters)     1077.49  (feet) ADJUSTED
 AZ0147  ______________________________________________________________________
 AZ0147  GEOID HEIGHT    -        -22.758 (meters)                     GEOID18
 AZ0147  DYNAMIC HEIGHT  -        327.937 (meters)     1075.91  (feet) COMP
 AZ0147  MODELED GRAVITY -    979,163.0   (mgal)                       NAVD 88
 AZ0147
 AZ0147  VERT ORDER      -  FIRST     CLASS II
 AZ0147
 AZ0147.The horizontal coordinates were scaled from a map and have
 AZ0147.an estimated accuracy of +/- 6 seconds.
 AZ0147
 AZ0147.The orthometric height was determined by differential leveling and
 AZ0147.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0147.in June 1991.
 AZ0147
 AZ0147.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0147.GEOID18 height accuracy estimate available here.
 AZ0147
 AZ0147.Click photographs - Photos may exist for this station.
 AZ0147
 AZ0147.The dynamic height is computed by dividing the NAVD 88
 AZ0147.geopotential number by the normal gravity value computed on the
 AZ0147.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0147.degrees latitude (g = 980.6199 gals.).
 AZ0147
 AZ0147.The modeled gravity was interpolated from observed gravity values.
 AZ0147
 AZ0147;                    North         East    Units  Estimated Accuracy
 AZ0147;SPC TXSC     - 4,172,510.      437,740.      MT  (+/- 180 meters Scaled)
 AZ0147
 AZ0147_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLT377511(NAD 83)
 AZ0147
 AZ0147                          SUPERSEDED SURVEY CONTROL
 AZ0147
 AZ0147  NGVD 29 (??/??/92)  328.351  (m)         1077.26   (f) ADJ UNCH    1 2
 AZ0147
 AZ0147.Superseded values are not recommended for survey control.
 AZ0147
 AZ0147.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0147.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0147
 AZ0147_MARKER: DB = BENCH MARK DISK
 AZ0147_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AZ0147_SP_SET: CULVERT
 AZ0147_STAMPING: C 1099 1957
 AZ0147_MARK LOGO: CGS
 AZ0147_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0147
 AZ0147  HISTORY     - Date     Condition        Report By
 AZ0147  HISTORY     - 1957     MONUMENTED       CGS
 AZ0147  HISTORY     - 1982     GOOD             NGS
 AZ0147  HISTORY     - 19960524 GOOD             USPSQD
 AZ0147
 AZ0147                          STATION DESCRIPTION
 AZ0147
 AZ0147'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AZ0147'14.8 MI E FROM DEL RIO.
 AZ0147'ABOUT 14.8 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 AZ0147'THE STATION AT DEL RIO, 6 1/2 POLES EAST OF MILE POST 364, IN THE TOP
 AZ0147'OF THE WEST END OF THE SOUTH HEAD WALL OF A 12-CHANNEL CONCRETE
 AZ0147'CULVERT UNDER U.S. HIGHWAY 90, 78 FEET NORTH OF THE NORTH RAIL, 20
 AZ0147'FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY AND ABOUT 0.7 FOOT ABOVE
 AZ0147'THE LEVEL OF THE HIGHWAY.
 AZ0147
 AZ0147                          STATION RECOVERY (1982)
 AZ0147
 AZ0147'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AZ0147'RECOVERED THIS DATE A NEW DESCRIPTION FOLLOWS, 2.2 KM (1.4 MI)
 AZ0147'SOUTH-SOUTHEAST ALONG U.S. HIGHWAY 90 AND 277 (AVENUE F STREET)
 AZ0147'FROM THE CIVIC CENTER IN DEL RIO, TO THE JUNCTION OF U.S. HIGHWAY
 AZ0147'90 EAST (GIBBS STREET), THENCE 23.6 KM (14.65 MI) EAST ALONG U.S.
 AZ0147'HIGHWAY 90, AT THE WEST END OF THE SOUTH HEADWALL OF A 12-CHANNEL
 AZ0147'CONCRETE CULVERT UNDER U.S. HIGHWAY 90, 9.1 KM (30.0 FT) SOUTH OF THE
 AZ0147'CENTERLINE OF THE HIGHWAY, 23.7 METERS (78.0 FT) NORTH OF THE
 AZ0147'NORTHEAST RAIL OF THE SOUTHERN PACIFIC RAILROAD.
 AZ0147'THE MARK IS 0.7 M ABOVE HIGHWAY 90.
 AZ0147
 AZ0147                          STATION RECOVERY (1996)
 AZ0147
 AZ0147'RECOVERY NOTE BY US POWER SQUADRON 1996
 AZ0147'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AY1234 ***********************************************************************
 AY1234  DESIGNATION -  C 1100
 AY1234  PID         -  AY1234
 AY1234  STATE/COUNTY-  TX/MEDINA
 AY1234  COUNTRY     -  US
 AY1234  USGS QUAD   -  D'HANIS (2019)
 AY1234
 AY1234                         *CURRENT SURVEY CONTROL
 AY1234  ______________________________________________________________________
 AY1234* NAD 83(1986) POSITION- 29 19 41.     (N) 099 18 40.     (W)   SCALED
 AY1234* NAVD 88 ORTHO HEIGHT -   278.265 (meters)      912.94  (feet) POSTED
 AY1234  ______________________________________________________________________
 AY1234  GEOID HEIGHT    -        -23.619 (meters)                     GEOID18
 AY1234  DYNAMIC HEIGHT  -        277.86  (meters)      911.6   (feet) COMP
 AY1234  MODELED GRAVITY -    979,183.2   (mgal)                       NAVD 88
 AY1234
 AY1234  VERT ORDER      -  * POSTED, SEE BELOW
 AY1234
 AY1234.The horizontal coordinates were scaled from a map and have
 AY1234.an estimated accuracy of +/- 6 seconds.
 AY1234
 AY1234.The orthometric height was determined by differential leveling
 AY1234.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AY1234
 AY1234.* This is a POSTED BENCH MARK height.
 AY1234
 AY1234.Significant digits in the geoid height do not necessarily reflect accuracy.
 AY1234.GEOID18 height accuracy estimate available here.
 AY1234
 AY1234.Click photographs - Photos may exist for this station.
 AY1234
 AY1234.The dynamic height is computed by dividing the NAVD 88
 AY1234.geopotential number by the normal gravity value computed on the
 AY1234.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AY1234.degrees latitude (g = 980.6199 gals.).
 AY1234
 AY1234.The modeled gravity was interpolated from observed gravity values.
 AY1234
 AY1234;                    North         East    Units  Estimated Accuracy
 AY1234;SPC TXSC     - 4,165,700.      569,790.      MT  (+/- 180 meters Scaled)
 AY1234
 AY1234_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RMT697443(NAD 83)
 AY1234
 AY1234                          SUPERSEDED SURVEY CONTROL
 AY1234
 AY1234  NGVD 29 (??/??/92)  278.149  (m)          912.56   (f) ADJ UNCH    1 2
 AY1234
 AY1234.Superseded values are not recommended for survey control.
 AY1234
 AY1234.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AY1234.See file dsdata.pdf to determine how the superseded data were derived.
 AY1234
 AY1234_MARKER: DB = BENCH MARK DISK
 AY1234_SETTING: 21 = SET IN CONCRETE IN A CLAY TILE PIPE
 AY1234_STAMPING: C 1100 1957
 AY1234_MARK LOGO: CGS
 AY1234_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AY1234
 AY1234  HISTORY     - Date     Condition        Report By
 AY1234  HISTORY     - 1957     MONUMENTED       CGS
 AY1234  HISTORY     - 1982     POOR             NGS
 AY1234  HISTORY     - 1988     GOOD             USPSQD
 AY1234  HISTORY     - 19950519 MARK NOT FOUND   USPSQD
 AY1234  HISTORY     - 20011113 MARK NOT FOUND   USPSQD
 AY1234
 AY1234                          STATION DESCRIPTION
 AY1234
 AY1234'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 AY1234'2.0 MI NW FROM DHANIS.
 AY1234'2.0 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 AY1234'STATION AT DHANIS, 15 RAILS SOUTHEAST OF THE SOUTHEAST END OF TRESTLE
 AY1234'269.08, 1 1/2 POLES SOUTHEAST OF MILEPOST 269, 42 FEET NORTHEAST OF
 AY1234'THE NORTHEAST RAIL, 25 FEET NORTHWEST OF A TELEPHONE POLE, IN LINE
 AY1234'WITH A ROW OF TELEPHONE POLES, 3.8 FEET SOUTHWEST OF A FENCE, 2.2 FEET
 AY1234'SOUTHEAST OF A WITNESS POST, 4 FEET BELOW THE TOP OF THE RAILS, 0.2
 AY1234'FOOT ABOVE THE GROUND, SET IN THE TOP OF A 6 INCH TILE PIPE WHICH IS
 AY1234'FILLED WITH CONCRETE.
 AY1234
 AY1234                          STATION RECOVERY (1982)
 AY1234
 AY1234'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 AY1234'MARK RECOVERED THIS DATE, FOUND STABLE BUT LEANING TO THE NORTH, NOT
 AY1234'LEVELED AT THIS DATE.
 AY1234
 AY1234                          STATION RECOVERY (1988)
 AY1234
 AY1234'RECOVERY NOTE BY US POWER SQUADRON 1988 (SMW)
 AY1234'RECOVERED IN GOOD CONDITION.
 AY1234
 AY1234                          STATION RECOVERY (1995)
 AY1234
 AY1234'RECOVERY NOTE BY US POWER SQUADRON 1995
 AY1234'MARK NOT FOUND.
 AY1234
 AY1234                          STATION RECOVERY (2001)
 AY1234
 AY1234'RECOVERY NOTE BY US POWER SQUADRON 2001 (HLJ)
 AY1234'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0488 ***********************************************************************
 CC0488  DESIGNATION -  C 1101
 CC0488  PID         -  CC0488
 CC0488  STATE/COUNTY-  TX/REEVES
 CC0488  COUNTRY     -  US
 CC0488  USGS QUAD   -  ORLA SE (2019)
 CC0488
 CC0488                         *CURRENT SURVEY CONTROL
 CC0488  ______________________________________________________________________
 CC0488* NAD 83(1986) POSITION- 31 46 19.     (N) 103 47 57.     (W)   SCALED
 CC0488* NAVD 88 ORTHO HEIGHT -   831.943 (meters)     2729.47  (feet) ADJUSTED
 CC0488  ______________________________________________________________________
 CC0488  GEOID HEIGHT    -        -25.704 (meters)                     GEOID18
 CC0488  DYNAMIC HEIGHT  -        830.708 (meters)     2725.41  (feet) COMP
 CC0488  MODELED GRAVITY -    979,129.0   (mgal)                       NAVD 88
 CC0488
 CC0488  VERT ORDER      -  FIRST     CLASS II
 CC0488
 CC0488.The horizontal coordinates were scaled from a map and have
 CC0488.an estimated accuracy of +/- 6 seconds.
 CC0488
 CC0488.The orthometric height was determined by differential leveling and
 CC0488.adjusted by the NATIONAL GEODETIC SURVEY
 CC0488.in June 1991.
 CC0488
 CC0488.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0488.GEOID18 height accuracy estimate available here.
 CC0488
 CC0488.Click photographs - Photos may exist for this station.
 CC0488
 CC0488.The dynamic height is computed by dividing the NAVD 88
 CC0488.geopotential number by the normal gravity value computed on the
 CC0488.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0488.degrees latitude (g = 980.6199 gals.).
 CC0488
 CC0488.The modeled gravity was interpolated from observed gravity values.
 CC0488
 CC0488;                    North         East    Units  Estimated Accuracy
 CC0488;SPC TX C     - 3,238,500.      371,760.      MT  (+/- 180 meters Scaled)
 CC0488
 CC0488_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFR137157(NAD 83)
 CC0488
 CC0488                          SUPERSEDED SURVEY CONTROL
 CC0488
 CC0488  NGVD 29 (??/??/92)  831.500  (m)         2728.01   (f) ADJ UNCH    1 2
 CC0488
 CC0488.Superseded values are not recommended for survey control.
 CC0488
 CC0488.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0488.See file dsdata.pdf to determine how the superseded data were derived.
 CC0488
 CC0488_MARKER: DB = BENCH MARK DISK
 CC0488_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
 CC0488_STAMPING: C 1101 1957
 CC0488_MARK LOGO: CGS
 CC0488_MAGNETIC: P = MARKER IS A STEEL PIPE
 CC0488_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CC0488
 CC0488  HISTORY     - Date     Condition        Report By
 CC0488  HISTORY     - 1957     MONUMENTED       CGS
 CC0488
 CC0488                          STATION DESCRIPTION
 CC0488
 CC0488'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CC0488'8.2 MI SE FROM ORLA.
 CC0488'ABOUT 8.2 MILES SOUTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 CC0488'FROM THE CROSSING OF STATE HIGHWAY 652 AT ORLA, 53 FEET SOUTHWEST OF
 CC0488'MILEPOST 239, 82 1/2 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 127 FEET
 CC0488'WEST OF THE WEST END OF A WOODEN BRIDGE, 2 1/2 FEET NORTHWEST OF A
 CC0488'WHITE WOODEN WITNESS POST, ABOUT LEVEL WITH THE TRACK, AND BRAZED ON
 CC0488'THE TOP OF A 3-INCH IRON PIPE WHICH PROJECTS 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0112 ***********************************************************************
 BP0112  DESIGNATION -  C 1102
 BP0112  PID         -  BP0112
 BP0112  STATE/COUNTY-  TX/BREWSTER
 BP0112  COUNTRY     -  US
 BP0112  USGS QUAD   -  TESNUS (2019)
 BP0112
 BP0112                         *CURRENT SURVEY CONTROL
 BP0112  ______________________________________________________________________
 BP0112* NAD 83(1986) POSITION- 30 06 27.     (N) 102 56 49.     (W)   SCALED
 BP0112* NAVD 88 ORTHO HEIGHT -  1168.238 (meters)     3832.79  (feet) ADJUSTED
 BP0112  ______________________________________________________________________
 BP0112  GEOID HEIGHT    -        -21.784 (meters)                     GEOID18
 BP0112  DYNAMIC HEIGHT  -       1166.353 (meters)     3826.61  (feet) COMP
 BP0112  MODELED GRAVITY -    978,988.5   (mgal)                       NAVD 88
 BP0112
 BP0112  VERT ORDER      -  FIRST     CLASS II
 BP0112
 BP0112.The horizontal coordinates were scaled from a map and have
 BP0112.an estimated accuracy of +/- 6 seconds.
 BP0112
 BP0112.The orthometric height was determined by differential leveling and
 BP0112.adjusted by the NATIONAL GEODETIC SURVEY
 BP0112.in June 1991.
 BP0112
 BP0112.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0112.GEOID18 height accuracy estimate available here.
 BP0112
 BP0112.Click photographs - Photos may exist for this station.
 BP0112
 BP0112.The dynamic height is computed by dividing the NAVD 88
 BP0112.geopotential number by the normal gravity value computed on the
 BP0112.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0112.degrees latitude (g = 980.6199 gals.).
 BP0112
 BP0112.The modeled gravity was interpolated from observed gravity values.
 BP0112
 BP0112;                    North         East    Units  Estimated Accuracy
 BP0112;SPC TXSC     - 4,258,460.      219,680.      MT  (+/- 180 meters Scaled)
 BP0112
 BP0112_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP978324(NAD 83)
 BP0112
 BP0112                          SUPERSEDED SURVEY CONTROL
 BP0112
 BP0112  NGVD 29 (??/??/92) 1167.890  (m)         3831.65   (f) ADJ UNCH    1 2
 BP0112
 BP0112.Superseded values are not recommended for survey control.
 BP0112
 BP0112.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0112.See file dsdata.pdf to determine how the superseded data were derived.
 BP0112
 BP0112_MARKER: DB = BENCH MARK DISK
 BP0112_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0112_STAMPING: C 1102 1957
 BP0112_MARK LOGO: CGS
 BP0112_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0112+STABILITY: SURFACE MOTION
 BP0112
 BP0112  HISTORY     - Date     Condition        Report By
 BP0112  HISTORY     - 1957     MONUMENTED       CGS
 BP0112
 BP0112                          STATION DESCRIPTION
 BP0112
 BP0112'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0112'21.0 MI SE FROM MARATHON.
 BP0112'ABOUT 21.0 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BP0112'FROM THE STATION AT MARATHON, 42 FEET WEST OF MILEPOST 555, ABOUT
 BP0112'22.85 MILES WEST OF THE SECTION FOREMANS HOUSE AT LONGFELLOW, 50 1/2
 BP0112'FEET SOUTH OF THE SOUTH RAIL, 145 FEET SOUTHWEST OF THE CENTER OF A
 BP0112'ROAD CROSSING, 91 FEET SOUTHWEST OF THE WEST END OF WOODEN BRIDGE
 BP0112'NUMBER 554.99, 4 FEET SOUTH OF THE SOUTH RIGHT OF WAY FENCE, 3 1/2
 BP0112'FEET SOUTH OF A WHITE WOODEN WITNESS POST, ABOUT 3 FEET BELOW THE
 BP0112'LEVEL OF THE TRACK, AND IN THE TOP OF A CONCRETE POST PROJECTING 8
 BP0112'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0269 ***********************************************************************
 BP0269  DESIGNATION -  C 1103
 BP0269  PID         -  BP0269
 BP0269  STATE/COUNTY-  TX/BREWSTER
 BP0269  COUNTRY     -  US
 BP0269  USGS QUAD   -  ALTUDA (2019)
 BP0269
 BP0269                         *CURRENT SURVEY CONTROL
 BP0269  ______________________________________________________________________
 BP0269* NAD 83(1986) POSITION- 30 16 29.     (N) 103 26 15.     (W)   SCALED
 BP0269* NAVD 88 ORTHO HEIGHT -  1380.862 (meters)     4530.38  (feet) ADJUSTED
 BP0269  ______________________________________________________________________
 BP0269  GEOID HEIGHT    -        -21.340 (meters)                     GEOID18
 BP0269  DYNAMIC HEIGHT  -       1378.589 (meters)     4522.92  (feet) COMP
 BP0269  MODELED GRAVITY -    978,947.4   (mgal)                       NAVD 88
 BP0269
 BP0269  VERT ORDER      -  FIRST     CLASS II
 BP0269
 BP0269.The horizontal coordinates were scaled from a map and have
 BP0269.an estimated accuracy of +/- 6 seconds.
 BP0269
 BP0269.The orthometric height was determined by differential leveling and
 BP0269.adjusted by the NATIONAL GEODETIC SURVEY
 BP0269.in June 1991.
 BP0269
 BP0269.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0269.GEOID18 height accuracy estimate available here.
 BP0269
 BP0269.Click photographs - Photos may exist for this station.
 BP0269
 BP0269.The dynamic height is computed by dividing the NAVD 88
 BP0269.geopotential number by the normal gravity value computed on the
 BP0269.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0269.degrees latitude (g = 980.6199 gals.).
 BP0269
 BP0269.The modeled gravity was interpolated from observed gravity values.
 BP0269
 BP0269;                    North         East    Units  Estimated Accuracy
 BP0269;SPC TXSC     - 4,278,680.      173,130.      MT  (+/- 180 meters Scaled)
 BP0269
 BP0269_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP502502(NAD 83)
 BP0269
 BP0269                          SUPERSEDED SURVEY CONTROL
 BP0269
 BP0269  NGVD 29 (??/??/92) 1380.397  (m)         4528.85   (f) ADJ UNCH    1 2
 BP0269
 BP0269.Superseded values are not recommended for survey control.
 BP0269
 BP0269.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0269.See file dsdata.pdf to determine how the superseded data were derived.
 BP0269
 BP0269_MARKER: DB = BENCH MARK DISK
 BP0269_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0269_STAMPING: C 1103 1957
 BP0269_MARK LOGO: CGS
 BP0269_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0269+STABILITY: SURFACE MOTION
 BP0269
 BP0269  HISTORY     - Date     Condition        Report By
 BP0269  HISTORY     - 1957     MONUMENTED       CGS
 BP0269
 BP0269                          STATION DESCRIPTION
 BP0269
 BP0269'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0269'13.0 MI NW FROM MARATHON.
 BP0269'ABOUT 13.0 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BP0269'FROM THE STATION AT MARATHON, 45 FEET WEST OF MILEPOST 589, 48 FEET
 BP0269'SOUTHWEST OF THE SOUTHWEST RAIL, 5 FEET SOUTHWEST OF THE SOUTHWEST
 BP0269'RIGHT OF WAY FENCE, 2 FEET NORTHEAST OF A WHITE WOODEN WITNESS POST,
 BP0269'ABOUT 4 FEET BELOW THE LEVEL OF THE TRACK, AND IN THE TOP OF A
 BP0269'CONCRETE POST PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0328 ***********************************************************************
 BP0328  DESIGNATION -  C 1104
 BP0328  PID         -  BP0328
 BP0328  STATE/COUNTY-  TX/PRESIDIO
 BP0328  COUNTRY     -  US
 BP0328  USGS QUAD   -  NOPAL (2019)
 BP0328
 BP0328                         *CURRENT SURVEY CONTROL
 BP0328  ______________________________________________________________________
 BP0328* NAD 83(1986) POSITION- 30 17 36.5    (N) 103 56 59.7    (W)   HD_HELD2
 BP0328* NAVD 88 ORTHO HEIGHT -  1470.356 (meters)     4823.99  (feet) ADJUSTED
 BP0328  ______________________________________________________________________
 BP0328  GEOID HEIGHT    -        -21.369 (meters)                     GEOID18
 BP0328  DYNAMIC HEIGHT  -       1467.902 (meters)     4815.94  (feet) COMP
 BP0328  MODELED GRAVITY -    978,920.8   (mgal)                       NAVD 88
 BP0328
 BP0328  VERT ORDER      -  FIRST     CLASS II
 BP0328
 BP0328.The horizontal coordinates were established by autonomous hand held GPS
 BP0328.observations and have an estimated accuracy of +/- 10 meters.
 BP0328
 BP0328.The orthometric height was determined by differential leveling and
 BP0328.adjusted by the NATIONAL GEODETIC SURVEY
 BP0328.in June 1991.
 BP0328
 BP0328.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0328.GEOID18 height accuracy estimate available here.
 BP0328
 BP0328.Click photographs - Photos may exist for this station.
 BP0328
 BP0328.The dynamic height is computed by dividing the NAVD 88
 BP0328.geopotential number by the normal gravity value computed on the
 BP0328.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0328.degrees latitude (g = 980.6199 gals.).
 BP0328
 BP0328.The modeled gravity was interpolated from observed gravity values.
 BP0328
 BP0328;                    North         East    Units  Estimated Accuracy
 BP0328;SPC TXSC     - 4,282,736.      123,953.      MT  (+/- 10 meters HH2 GPS)
 BP0328
 BP0328_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP0098151771(NAD 83)
 BP0328
 BP0328                          SUPERSEDED SURVEY CONTROL
 BP0328
 BP0328  NGVD 29 (??/??/92) 1469.771  (m)         4822.07   (f) ADJ UNCH    1 2
 BP0328
 BP0328.Superseded values are not recommended for survey control.
 BP0328
 BP0328.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0328.See file dsdata.pdf to determine how the superseded data were derived.
 BP0328
 BP0328_MARKER: DB = BENCH MARK DISK
 BP0328_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0328_STAMPING: C 1104 1957
 BP0328_MARK LOGO: CGS
 BP0328_PROJECTION: PROJECTING 6 CENTIMETERS
 BP0328_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0328+STABILITY: SURFACE MOTION
 BP0328
 BP0328  HISTORY     - Date     Condition        Report By
 BP0328  HISTORY     - 1957     MONUMENTED       CGS
 BP0328  HISTORY     - 1981     GOOD             NGS
 BP0328  HISTORY     - 20200314 GOOD             PROFLN
 BP0328
 BP0328                          STATION DESCRIPTION
 BP0328
 BP0328'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0328'4.7 MI E FROM MARFA.
 BP0328'ABOUT 4.7 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0328'STATION AT MARFA, 20 1/2 FEET WEST OF MILEPOST 628, 36 1/2 FEET SOUTH
 BP0328'OF THE SOUTH RAIL, ABOUT 0.15 MILE WEST OF A ROAD CROSSING, 4 1/2
 BP0328'RAILS EAST OF A SEMAPHORE, 121 FEET NORTH OF THE CENTER LINE OF U. S.
 BP0328'HIGHWAY 90, DIRECTLY IN LINE WITH A ROW OF TELEPHONE POLES, 2 FEET
 BP0328'EAST OF A WHITE WOODEN WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF
 BP0328'THE TRACK, AND IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 BP0328
 BP0328                          STATION RECOVERY (1981)
 BP0328
 BP0328'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0328'6.9 KM (4.3 MI) EASTERLY ALONG U.S. HIGHWAYS 67 AND 90 FROM ITS
 BP0328'JUNCTION WITH STATE HIGHWAY 17 IN MARFA, 0.2 KM (0.15 MI) WEST OF A
 BP0328'GRAVELED ROAD LEADING NORTH ACROSS THE SOUTHERN PACIFIC RAILROAD, 36.3
 BP0328'METERS (119.1 FT) NORTH OF THE CENTERLINE OF THE HIGHWAY, 11.1 METERS
 BP0328'(36.4 FT) SOUTH OF THE NEAR RAIL AND 6.3 METERS (20.7 FT) WEST OF
 BP0328'RAILROAD MILEPOST 628.
 BP0328'THE MARK IS 0.3 METERS  E FROM A WITNESS POST.
 BP0328'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BP0328
 BP0328                          STATION RECOVERY (2020)
 BP0328
 BP0328'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BP0328'THE MARK IS 116 FT (35.4 M) NORTH-NORTHEAST OF THE HIGHWAY, 13 FT (4.0
 BP0328'M) EAST OF A POINT OPPOSITE RAILROAD MILEPOST 628, 5 FT (1.5 M)
 BP0328'EAST-SOUTHEAST OF A WITNESS POST AND 4 FT (1.2 M) BELOW THE TRACKS.
 BP0328'WE DID NOT SEE A SEMAPHORE AND THERE WAS NO LINE OF TELEPHONE POLES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0127 ***********************************************************************
 BQ0127  DESIGNATION -  C 1105
 BQ0127  PID         -  BQ0127
 BQ0127  STATE/COUNTY-  TX/PRESIDIO
 BQ0127  COUNTRY     -  US
 BQ0127  USGS QUAD   -  MARFA (2019)
 BQ0127
 BQ0127                         *CURRENT SURVEY CONTROL
 BQ0127  ______________________________________________________________________
 BQ0127* NAD 83(1986) POSITION- 30 22 07.0    (N) 104 00 38.0    (W)   HD_HELD2
 BQ0127* NAVD 88 ORTHO HEIGHT -  1473.338 (meters)     4833.78  (feet) ADJUSTED
 BQ0127  ______________________________________________________________________
 BQ0127  GEOID HEIGHT    -        -21.458 (meters)                     GEOID18
 BQ0127  DYNAMIC HEIGHT  -       1470.881 (meters)     4825.72  (feet) COMP
 BQ0127  MODELED GRAVITY -    978,921.8   (mgal)                       NAVD 88
 BQ0127
 BQ0127  VERT ORDER      -  FIRST     CLASS II
 BQ0127
 BQ0127.This mark is at Marfa Muni (MRF) Airport (MRF)
 BQ0127
 BQ0127.The horizontal coordinates were established by autonomous hand held GPS
 BQ0127.observations and have an estimated accuracy of +/- 10 meters.
 BQ0127
 BQ0127.The orthometric height was determined by differential leveling and
 BQ0127.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0127.in June 1991.
 BQ0127
 BQ0127.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0127.GEOID18 height accuracy estimate available here.
 BQ0127
 BQ0127.Click photographs - Photos may exist for this station.
 BQ0127
 BQ0127.The dynamic height is computed by dividing the NAVD 88
 BQ0127.geopotential number by the normal gravity value computed on the
 BQ0127.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0127.degrees latitude (g = 980.6199 gals.).
 BQ0127
 BQ0127.The modeled gravity was interpolated from observed gravity values.
 BQ0127
 BQ0127;                    North         East    Units  Estimated Accuracy
 BQ0127;SPC TXSC     - 4,291,307.      118,482.      MT  (+/- 10 meters HH2 GPS)
 BQ0127
 BQ0127_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP9507760046(NAD 83)
 BQ0127
 BQ0127                          SUPERSEDED SURVEY CONTROL
 BQ0127
 BQ0127  NGVD 29 (??/??/92) 1472.750  (m)         4831.85   (f) ADJ UNCH    1 2
 BQ0127
 BQ0127.Superseded values are not recommended for survey control.
 BQ0127
 BQ0127.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0127.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0127
 BQ0127_MARKER: DB = BENCH MARK DISK
 BQ0127_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0127_STAMPING: C 1105 1957
 BQ0127_MARK LOGO: CGS
 BQ0127_PROJECTION: PROJECTING 5 CENTIMETERS
 BQ0127_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0127+STABILITY: SURFACE MOTION
 BQ0127
 BQ0127  HISTORY     - Date     Condition        Report By
 BQ0127  HISTORY     - 1957     MONUMENTED       CGS
 BQ0127  HISTORY     - 1981     GOOD             NGS
 BQ0127  HISTORY     - 1990     GOOD             USPSQD
 BQ0127  HISTORY     - 19961009 GOOD             USPSQD
 BQ0127  HISTORY     - 20200314 GOOD             PROFLN
 BQ0127
 BQ0127                          STATION DESCRIPTION
 BQ0127
 BQ0127'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BQ0127'4.2 MI N FROM MARFA.
 BQ0127'ABOUT 4.1 MILES NORTH ALONG STATE HIGHWAY 17 FROM THE TEXAS AND NEW
 BQ0127'ORLEANS RAILROAD STATION AT MARFA, THENCE 0.1 MILE WEST ALONG A
 BQ0127'GRAVELED ROAD TO THE MOST EASTERLY ONE OF TWO HANGERS, 175 FEET
 BQ0127'NORTH-NORTHEAST OF THE NORTH CORNER OF A CONCRETE BLOCK HANGER, 41
 BQ0127'FEET SOUTH-SOUTHWEST OF A TRANSFORMER POLE, IN LINE WITH A ROW OF
 BQ0127'POWER POLES, 3 FEET NORTHEAST OF A WHITE WOODEN WITNESS POST, AND IN
 BQ0127'THE TOP OF A CONCRETE POST PROJECTING 7 INCHES.
 BQ0127
 BQ0127                          STATION RECOVERY (1981)
 BQ0127
 BQ0127'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0127'6.8 KM (4.2 MI) NORTHERLY ALONG STATE HIGHWAY 17 FROM ITS JUNCTION
 BQ0127'WITH U.S. HIGHWAYS 67 AND 90 IN MARFA, THENCE 0.2 KM (0.15 MI)
 BQ0127'NORTHWEST ALONG A GRAVELED ROAD LEADING TO THE MARFA AIRPORT, 53.3
 BQ0127'METERS (175.0 FT) NORTHEAST OF THE NORTH CORNER OF A CONCRETE BLOCK
 BQ0127'HANGAR, 12.5 METERS (41.0 FT) SOUTHWEST OF A UTILITY POLE, AND 9.1
 BQ0127'METERS (30.0 FT) NORTHEAST OF THE CENTER OF THE ROAD.
 BQ0127'THE MARK IS 0.5 METERS  SE FROM A WITNESS POST.
 BQ0127'THE MARK IS ABOVE LEVEL WITH THE ROAD.
 BQ0127
 BQ0127                          STATION RECOVERY (1990)
 BQ0127
 BQ0127'RECOVERY NOTE BY US POWER SQUADRON 1990 (MVM)
 BQ0127'RECOVERED IN GOOD CONDITION.
 BQ0127
 BQ0127                          STATION RECOVERY (1996)
 BQ0127
 BQ0127'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0127'RECOVERED IN GOOD CONDITION.
 BQ0127
 BQ0127                          STATION RECOVERY (2020)
 BQ0127
 BQ0127'RECOVERY NOTE BY PROFESSIONAL LAND SURVEYOR 2020 (JRO)
 BQ0127'THE MARK IS 214 FT (65.2 M) NORTHWEST OF THE NORTHWEST LINE OF A METAL
 BQ0127'HANGER AND 113 FT (34.4 M) SOUTHEAST OF THE AIRPORT BEACON.  UP 0.1 FT
 BQ0127'(3 CM).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0037 ***********************************************************************
 BP0037  DESIGNATION -  C 1106
 BP0037  PID         -  BP0037
 BP0037  STATE/COUNTY-  TX/TERRELL
 BP0037  COUNTRY     -  US
 BP0037  USGS QUAD   -  SANDERSON (2019)
 BP0037
 BP0037                         *CURRENT SURVEY CONTROL
 BP0037  ______________________________________________________________________
 BP0037* NAD 83(1986) POSITION- 30 10 00.     (N) 102 28 20.     (W)   SCALED
 BP0037* NAVD 88 ORTHO HEIGHT -   904.994 (meters)     2969.13  (feet) ADJUSTED
 BP0037  ______________________________________________________________________
 BP0037  GEOID HEIGHT    -        -22.481 (meters)                     GEOID18
 BP0037  DYNAMIC HEIGHT  -        903.589 (meters)     2964.52  (feet) COMP
 BP0037  MODELED GRAVITY -    979,058.8   (mgal)                       NAVD 88
 BP0037
 BP0037  VERT ORDER      -  FIRST     CLASS II
 BP0037
 BP0037.The horizontal coordinates were scaled from a map and have
 BP0037.an estimated accuracy of +/- 6 seconds.
 BP0037
 BP0037.The orthometric height was determined by differential leveling and
 BP0037.adjusted by the NATIONAL GEODETIC SURVEY
 BP0037.in June 1991.
 BP0037
 BP0037.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0037.GEOID18 height accuracy estimate available here.
 BP0037
 BP0037.Click photographs - Photos may exist for this station.
 BP0037
 BP0037.The dynamic height is computed by dividing the NAVD 88
 BP0037.geopotential number by the normal gravity value computed on the
 BP0037.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0037.degrees latitude (g = 980.6199 gals.).
 BP0037
 BP0037.The modeled gravity was interpolated from observed gravity values.
 BP0037
 BP0037;                    North         East    Units  Estimated Accuracy
 BP0037;SPC TXSC     - 4,263,570.      265,600.      MT  (+/- 180 meters Scaled)
 BP0037
 BP0037_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP434399(NAD 83)
 BP0037
 BP0037                          SUPERSEDED SURVEY CONTROL
 BP0037
 BP0037  NGVD 29 (??/??/92)  904.708  (m)         2968.20   (f) ADJ UNCH    1 2
 BP0037
 BP0037.Superseded values are not recommended for survey control.
 BP0037
 BP0037.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0037.See file dsdata.pdf to determine how the superseded data were derived.
 BP0037
 BP0037_MARKER: DB = BENCH MARK DISK
 BP0037_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0037_STAMPING: C 1106 1957
 BP0037_MARK LOGO: CGS
 BP0037_PROJECTION: PROJECTING 5 CENTIMETERS
 BP0037_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0037+STABILITY: SURFACE MOTION
 BP0037
 BP0037  HISTORY     - Date     Condition        Report By
 BP0037  HISTORY     - 1957     MONUMENTED       CGS
 BP0037  HISTORY     - 1981     GOOD             NGS
 BP0037
 BP0037                          STATION DESCRIPTION
 BP0037
 BP0037'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 BP0037'5.2 MI W FROM SANDERSON.
 BP0037'ABOUT 5.2 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM THE
 BP0037'STATION AT SANDERSON, 2 1/2 POLES NORTHWEST OF MILEPOST 521, 96 FEET
 BP0037'NORTH-NORTHEAST OF THE NEAR RAIL, MIDWAY BETWEEN TWO TRESTLES, 68 FEET
 BP0037'NORTH OF A TELEPHONE POLE, 2 FEET SOUTH OF A FENCE, 2 FEET WEST OF A
 BP0037'WHITE WOODEN WITNESS POST, ABOUT 4 1/2 FEET BELOW THE LEVEL OF THE
 BP0037'TRACK, AND IN THE TOP OF A CONCRETE POST PROJECTING 7 INCHES.
 BP0037
 BP0037                          STATION RECOVERY (1981)
 BP0037
 BP0037'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0037'8.4 KM (5.2 MI) WESTERLY ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
 BP0037'RAILROAD STATION IN SANDERSON, 0.2 KM (0.1 MI) WEST OF MILEPOST 521,
 BP0037'156.0 METERS (511.8 FT) SOUTH OF THE CENTERLINE OF U.S. HIGHWAY 90,
 BP0037'32.3 METERS (106.0 FT) NORTH OF UTILITY POLE NUMBER 29F, 29.3 METERS
 BP0037'(96.1 FT) NORTH-NORTHEAST OF THE NEAR RAIL, 11.1 METERS (36.4 FT)
 BP0037'NORTH-NORTHWEST OF THE CENTER OF A TRACK ROAD AND 0.6 METERS (2.0 FT)
 BP0037'SOUTH OF A FENCE.
 BP0037'THE MARK IS 0.6 METERS  E FROM A WITNESS POST.
 BP0037'THE MARK IS 1.2 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0070 ***********************************************************************
 BP0070  DESIGNATION -  C 1107
 BP0070  PID         -  BP0070
 BP0070  STATE/COUNTY-  TX/TERRELL
 BP0070  COUNTRY     -  US
 BP0070  USGS QUAD   -  MOFETA (2019)
 BP0070
 BP0070                         *CURRENT SURVEY CONTROL
 BP0070  ______________________________________________________________________
 BP0070* NAD 83(1986) POSITION- 30 03 12.     (N) 102 10 41.     (W)   SCALED
 BP0070* NAVD 88 ORTHO HEIGHT -   683.311 (meters)     2241.83  (feet) ADJUSTED
 BP0070  ______________________________________________________________________
 BP0070  GEOID HEIGHT    -        -22.851 (meters)                     GEOID18
 BP0070  DYNAMIC HEIGHT  -        682.277 (meters)     2238.44  (feet) COMP
 BP0070  MODELED GRAVITY -    979,106.2   (mgal)                       NAVD 88
 BP0070
 BP0070  VERT ORDER      -  FIRST     CLASS II
 BP0070
 BP0070.The horizontal coordinates were scaled from a map and have
 BP0070.an estimated accuracy of +/- 6 seconds.
 BP0070
 BP0070.The orthometric height was determined by differential leveling and
 BP0070.adjusted by the NATIONAL GEODETIC SURVEY
 BP0070.in June 1991.
 BP0070
 BP0070.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0070.GEOID18 height accuracy estimate available here.
 BP0070
 BP0070.Click photographs - Photos may exist for this station.
 BP0070
 BP0070.The dynamic height is computed by dividing the NAVD 88
 BP0070.geopotential number by the normal gravity value computed on the
 BP0070.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0070.degrees latitude (g = 980.6199 gals.).
 BP0070
 BP0070.The modeled gravity was interpolated from observed gravity values.
 BP0070
 BP0070;                    North         East    Units  Estimated Accuracy
 BP0070;SPC TXSC     - 4,250,200.      293,580.      MT  (+/- 180 meters Scaled)
 BP0070
 BP0070_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RGP720280(NAD 83)
 BP0070
 BP0070                          SUPERSEDED SURVEY CONTROL
 BP0070
 BP0070  NGVD 29 (??/??/92)  683.107  (m)         2241.16   (f) ADJ UNCH    1 2
 BP0070
 BP0070.Superseded values are not recommended for survey control.
 BP0070
 BP0070.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0070.See file dsdata.pdf to determine how the superseded data were derived.
 BP0070
 BP0070_MARKER: DB = BENCH MARK DISK
 BP0070_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BP0070_STAMPING: C 1107 1957
 BP0070_MARK LOGO: CGS
 BP0070_PROJECTION: PROJECTING 20 CENTIMETERS
 BP0070_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BP0070+STABILITY: SURFACE MOTION
 BP0070
 BP0070  HISTORY     - Date     Condition        Report By
 BP0070  HISTORY     - 1957     MONUMENTED       CGS
 BP0070  HISTORY     - 1958     GOOD             CGS
 BP0070  HISTORY     - 1981     GOOD             NGS
 BP0070
 BP0070                          STATION DESCRIPTION
 BP0070
 BP0070'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0070'4.05 MI W FROM DRYDEN.
 BP0070'ABOUT 4.05 MILES WEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 BP0070'THE STATION AT DRYDEN, 52 FEET EAST OF THE 2ND POLE WEST OF MILEPOST
 BP0070'489, 49 1/2 FEET SOUTH OF THE SOUTH RAIL, ABOUT 0.1 MILE SOUTHEAST OF
 BP0070'A LARGE ROUND CONCRETE TANK AND WINDMILL, 199 FEET EAST OF THE CENTER
 BP0070'LINE OF A PRIVATE ROAD, 100 FEET NORTH OF THE CENTER LINE OF U. S.
 BP0070'HIGHWAY 90, IN LINE WITH A ROW OF TELEPHONE POLES, 26 FEET NORTH OF A
 BP0070'POWER POLE, 2 FEET SOUTH OF A WHITE WOODEN WITNESS POST, ABOUT 2 FEET
 BP0070'BELOW THE LEVEL OF THE TRACK, AND IN THE TOP OF A CONCRETE POST
 BP0070'PROJECTING 7 INCHES.
 BP0070
 BP0070                          STATION RECOVERY (1981)
 BP0070
 BP0070'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BP0070'6.3 KM (3.9 MI) WESTERLY ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE IN
 BP0070'DRYDEN, AT A POWERLINE T-JUNCTION, 73.2 METERS (240.2 FT)
 BP0070'WEST-SOUTHWEST OF RAILROAD MILEPOST 489, 60.7 METERS (199.1 FT) EAST
 BP0070'OF THE CENTER OF A GRAVELED ROAD LEADING NORTH, 30.5 METERS (100.1 FT)
 BP0070'NORTH OF THE CENTERLINE OF THE HIGHWAY, 15.2 METERS (49.9 FT) SOUTH
 BP0070'OF THE NEAR RAIL OF THE SOUTHERN PACIFIC RAILROAD, 8.0 METERS (26.2
 BP0070'FT) NORTH OF A UTILITY POLE WITH A GUY WIRE AND 0.6 METER (2.0 FT)
 BP0070'SOUTH OF A WOODEN WITNESS POST.
 BP0070'THE MARK IS 0.4 METERS  E FROM A WITNESS POST.
 BP0070'THE MARK IS 0.9 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0586 ***********************************************************************
 CD0586  DESIGNATION -  C 1108
 CD0586  PID         -  CD0586
 CD0586  STATE/COUNTY-  TX/HUDSPETH
 CD0586  COUNTRY     -  US
 CD0586  USGS QUAD   -  GRAYTON LAKE (2019)
 CD0586
 CD0586                         *CURRENT SURVEY CONTROL
 CD0586  ______________________________________________________________________
 CD0586* NAD 83(1986) POSITION- 31 06 23.     (N) 105 12 34.     (W)   SCALED
 CD0586* NAVD 88 ORTHO HEIGHT -  1311.118 (meters)     4301.56  (feet) ADJUSTED
 CD0586  ______________________________________________________________________
 CD0586  GEOID HEIGHT    -        -23.044 (meters)                     GEOID18
 CD0586  DYNAMIC HEIGHT  -       1309.030 (meters)     4294.71  (feet) COMP
 CD0586  MODELED GRAVITY -    979,002.9   (mgal)                       NAVD 88
 CD0586
 CD0586  VERT ORDER      -  FIRST     CLASS II
 CD0586
 CD0586.The horizontal coordinates were scaled from a map and have
 CD0586.an estimated accuracy of +/- 6 seconds.
 CD0586
 CD0586.The orthometric height was determined by differential leveling and
 CD0586.adjusted by the NATIONAL GEODETIC SURVEY
 CD0586.in June 1991.
 CD0586
 CD0586.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0586.GEOID18 height accuracy estimate available here.
 CD0586
 CD0586.Click photographs - Photos may exist for this station.
 CD0586
 CD0586.The dynamic height is computed by dividing the NAVD 88
 CD0586.geopotential number by the normal gravity value computed on the
 CD0586.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0586.degrees latitude (g = 980.6199 gals.).
 CD0586
 CD0586.The modeled gravity was interpolated from observed gravity values.
 CD0586
 CD0586;                    North         East    Units  Estimated Accuracy
 CD0586;SPC TX C     - 3,169,790.      235,030.      MT  (+/- 180 meters Scaled)
 CD0586
 CD0586_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ800414(NAD 83)
 CD0586
 CD0586                          SUPERSEDED SURVEY CONTROL
 CD0586
 CD0586  NGVD 29 (??/??/92) 1310.550  (m)         4299.70   (f) ADJ UNCH    1 2
 CD0586
 CD0586.Superseded values are not recommended for survey control.
 CD0586
 CD0586.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0586.See file dsdata.pdf to determine how the superseded data were derived.
 CD0586
 CD0586_MARKER: DB = BENCH MARK DISK
 CD0586_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CD0586_SP_SET: ABUTMENT
 CD0586_STAMPING: C 1108 1957
 CD0586_MARK LOGO: CGS
 CD0586_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0586
 CD0586  HISTORY     - Date     Condition        Report By
 CD0586  HISTORY     - 1957     MONUMENTED       CGS
 CD0586
 CD0586                          STATION DESCRIPTION
 CD0586
 CD0586'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CD0586'9.95 MI SE FROM SIERRA BLANCA.
 CD0586'ABOUT 9.95 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 CD0586'FROM THE STATION AT SIERRA BLANCA, 1 1/2 POLES WEST-NORTHWEST OF
 CD0586'MILEPOST 727, IN THE TOP OF THE EAST-SOUTHEAST END OF THE
 CD0586'NORTH-NORTHEAST ABUTMENT OF A CATTLE GUARD, 95 FEET SOUTH-SOUTHWEST OF
 CD0586'THE NEAR RAIL, 97 FEET SOUTH-SOUTHWEST OF THE CENTER OF A ROAD
 CD0586'CROSSING, ABOUT 4 FEET BELOW THE LEVEL OF THE TRACK, AND ABOUT LEVEL
 CD0586'WITH THE ROAD.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0583 ***********************************************************************
 CD0583  DESIGNATION -  C 1109
 CD0583  PID         -  CD0583
 CD0583  STATE/COUNTY-  TX/HUDSPETH
 CD0583  COUNTRY     -  US
 CD0583  USGS QUAD   -  GRAYTON LAKE (2019)
 CD0583
 CD0583                         *CURRENT SURVEY CONTROL
 CD0583  ______________________________________________________________________
 CD0583* NAD 83(1986) POSITION- 31 07 15.     (N) 105 14 24.     (W)   SCALED
 CD0583* NAVD 88 ORTHO HEIGHT -  1318.782 (meters)     4326.70  (feet) ADJUSTED
 CD0583  ______________________________________________________________________
 CD0583  GEOID HEIGHT    -        -23.077 (meters)                     GEOID18
 CD0583  DYNAMIC HEIGHT  -       1316.678 (meters)     4319.80  (feet) COMP
 CD0583  MODELED GRAVITY -    978,999.5   (mgal)                       NAVD 88
 CD0583
 CD0583  VERT ORDER      -  FIRST     CLASS II
 CD0583
 CD0583.The horizontal coordinates were scaled from a map and have
 CD0583.an estimated accuracy of +/- 6 seconds.
 CD0583
 CD0583.The orthometric height was determined by differential leveling and
 CD0583.adjusted by the NATIONAL GEODETIC SURVEY
 CD0583.in June 1991.
 CD0583
 CD0583.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0583.GEOID18 height accuracy estimate available here.
 CD0583
 CD0583.Click photographs - Photos may exist for this station.
 CD0583
 CD0583.The dynamic height is computed by dividing the NAVD 88
 CD0583.geopotential number by the normal gravity value computed on the
 CD0583.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0583.degrees latitude (g = 980.6199 gals.).
 CD0583
 CD0583.The modeled gravity was interpolated from observed gravity values.
 CD0583
 CD0583;                    North         East    Units  Estimated Accuracy
 CD0583;SPC TX C     - 3,171,520.      232,190.      MT  (+/- 180 meters Scaled)
 CD0583
 CD0583_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDQ771430(NAD 83)
 CD0583
 CD0583                          SUPERSEDED SURVEY CONTROL
 CD0583
 CD0583  NGVD 29 (??/??/92) 1318.206  (m)         4324.81   (f) ADJ UNCH    1 2
 CD0583
 CD0583.Superseded values are not recommended for survey control.
 CD0583
 CD0583.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0583.See file dsdata.pdf to determine how the superseded data were derived.
 CD0583
 CD0583_MARKER: DB = BENCH MARK DISK
 CD0583_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CD0583_STAMPING: C 1109 1957
 CD0583_MARK LOGO: CGS
 CD0583_MAGNETIC: I = MARKER IS A STEEL ROD
 CD0583_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0583
 CD0583  HISTORY     - Date     Condition        Report By
 CD0583  HISTORY     - 1957     MONUMENTED       CGS
 CD0583
 CD0583                          STATION DESCRIPTION
 CD0583
 CD0583'DESCRIBED BY COAST AND GEODETIC SURVEY 1957
 CD0583'7.95 MI SE FROM SIERRA BLANCA.
 CD0583'ABOUT 7.95 MILE SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 CD0583'FROM THE STATION AT SIERRA BLANCA, 110 FEET NORTH-NORTHEAST OF AND
 CD0583'ACROSS THE TRACK FROM MILEPOST 729, 64 FEET NORTH-NORTHEAST OF THE
 CD0583'NEAR RAIL, 33 FEET SOUTH-SOUTHWEST OF A FENCE, 2 1/2 FEET NORTHWEST OF
 CD0583'A WHITE WOODEN WITNESS POST, ABOUT 2 FEET BELOW THE LEVEL OF THE
 CD0583'TRACK, AND ON THE TOP OF A 5/8-INCH COPPER COATED ROD WHICH IS DRIVEN
 CD0583'TO A DEPTH OF 38 1/2 FEET AND IS ENCASED IN A 6-INCH TILE PROJECTING 4
 CD0583'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CB0223 ***********************************************************************
 CB0223  DESIGNATION -  C 111 RESET
 CB0223  PID         -  CB0223
 CB0223  STATE/COUNTY-  TX/STERLING
 CB0223  COUNTRY     -  US
 CB0223  USGS QUAD   -  STERLING CITY (2019)
 CB0223
 CB0223                         *CURRENT SURVEY CONTROL
 CB0223  ______________________________________________________________________
 CB0223* NAD 83(1986) POSITION- 31 47 48.     (N) 100 55 32.     (W)   SCALED
 CB0223* NAVD 88 ORTHO HEIGHT -   687.93  (meters)     2257.0   (feet) RESET
 CB0223  ______________________________________________________________________
 CB0223  GEOID HEIGHT    -        -24.644 (meters)                     GEOID18
 CB0223  VERT ORDER      -  THIRD
 CB0223
 CB0223.The horizontal coordinates were scaled from a map and have
 CB0223.an estimated accuracy of +/- 6 seconds.
 CB0223
 CB0223.The orthometric height was computed from unverified reset data.
 CB0223
 CB0223.Significant digits in the geoid height do not necessarily reflect accuracy.
 CB0223.GEOID18 height accuracy estimate available here.
 CB0223
 CB0223.Click photographs - Photos may exist for this station.
 CB0223
 CB0223;                    North         East    Units  Estimated Accuracy
 CB0223;SPC TX C     - 3,236,280.      643,920.      MT  (+/- 180 meters Scaled)
 CB0223
 CB0223_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RLA177195(NAD 83)
 CB0223
 CB0223                          SUPERSEDED SURVEY CONTROL
 CB0223
 CB0223.No superseded survey control is available for this station.
 CB0223
 CB0223_MARKER: DB = BENCH MARK DISK
 CB0223_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CB0223_STAMPING: C 111 RESET 1969
 CB0223_MARK LOGO: CGS
 CB0223_PROJECTION: FLUSH
 CB0223_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CB0223+STABILITY: SURFACE MOTION
 CB0223
 CB0223  HISTORY     - Date     Condition        Report By
 CB0223  HISTORY     - 1969     MONUMENTED       CGS
 CB0223  HISTORY     - 1971     GOOD             NGS
 CB0223
 CB0223                          STATION DESCRIPTION
 CB0223
 CB0223'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971
 CB0223'4.9 MI SE FROM STERLING CITY.
 CB0223'4.9 MILES SOUTHEAST ALONG U.S. HIGHWAY 87 FROM STERLING CITY, 185 FEET
 CB0223'NORTHWEST OF  CULVERT, 98 FEET SOUTHWEST OF THE CENTERLINE OF THE
 CB0223'SOUTHWEST LANE OF THE HIGHWAY, IN THE SOUTHWEST ROW FENCE, SET IN THE
 CB0223'TOP OF A CONCRETE POST FLUSH WITH THE GROUND.  A STANDARD DISK STAMPED
 CB0223'C 111 RESET 1969.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0259 ***********************************************************************
 BQ0259  DESIGNATION -  C 1110 RESET
 BQ0259  PID         -  BQ0259
 BQ0259  STATE/COUNTY-  TX/JEFF DAVIS
 BQ0259  COUNTRY     -  US
 BQ0259  USGS QUAD   -  CHISPA MOUNTAIN (2019)
 BQ0259
 BQ0259                         *CURRENT SURVEY CONTROL
 BQ0259  ______________________________________________________________________
 BQ0259* NAD 83(1986) POSITION- 30 45 12.     (N) 104 42 29.     (W)   SCALED
 BQ0259* NAVD 88 ORTHO HEIGHT -  1244.431 (meters)     4082.77  (feet) ADJUSTED
 BQ0259  ______________________________________________________________________
 BQ0259  GEOID HEIGHT    -        -22.828 (meters)                     GEOID18
 BQ0259  DYNAMIC HEIGHT  -       1242.437 (meters)     4076.23  (feet) COMP
 BQ0259  MODELED GRAVITY -    978,995.9   (mgal)                       NAVD 88
 BQ0259
 BQ0259  VERT ORDER      -  FIRST     CLASS II
 BQ0259
 BQ0259.The horizontal coordinates were scaled from a map and have
 BQ0259.an estimated accuracy of +/- 6 seconds.
 BQ0259
 BQ0259.The orthometric height was determined by differential leveling and
 BQ0259.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0259.in June 1991.
 BQ0259
 BQ0259.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0259.GEOID18 height accuracy estimate available here.
 BQ0259
 BQ0259.Click photographs - Photos may exist for this station.
 BQ0259
 BQ0259.The dynamic height is computed by dividing the NAVD 88
 BQ0259.geopotential number by the normal gravity value computed on the
 BQ0259.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0259.degrees latitude (g = 980.6199 gals.).
 BQ0259
 BQ0259.The modeled gravity was interpolated from observed gravity values.
 BQ0259
 BQ0259;                    North         East    Units  Estimated Accuracy
 BQ0259;SPC TX C     - 3,128,700.      281,280.      MT  (+/- 180 meters Scaled)
 BQ0259
 BQ0259_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REQ279023(NAD 83)
 BQ0259
 BQ0259                          SUPERSEDED SURVEY CONTROL
 BQ0259
 BQ0259.No superseded survey control is available for this station.
 BQ0259
 BQ0259_MARKER: DB = BENCH MARK DISK
 BQ0259_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0259_STAMPING: C 1110 RESET 1958
 BQ0259_MARK LOGO: CGS
 BQ0259_PROJECTION: PROJECTING 15 CENTIMETERS
 BQ0259_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0259+STABILITY: SURFACE MOTION
 BQ0259
 BQ0259  HISTORY     - Date     Condition        Report By
 BQ0259  HISTORY     - 1958     MONUMENTED       CGS
 BQ0259  HISTORY     - 1981     GOOD             NGS
 BQ0259  HISTORY     - 19961009 GOOD             USPSQD
 BQ0259
 BQ0259                          STATION DESCRIPTION
 BQ0259
 BQ0259'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BQ0259'10.6 MI SE FROM LOBO.
 BQ0259'ABOUT 10.6 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BQ0259'FROM THE COUNTY ROAD CROSSING AT LOBO, 47 FEET SOUTHWEST OF THE
 BQ0259'SOUTHWEST RAIL, 5 FEET SOUTHWEST OF MILEPOST 685, 5 RAILS SOUTHEAST OF
 BQ0259'A WOODEN BRIDGE, 111 FEET NORTHEAST OF THE CENTER LINE OF U. S.
 BQ0259'HIGHWAY 90, 2 FEET NORTHWEST OF A WHITE WOODEN WITNESS POST, ABOUT 4
 BQ0259'FEET BELOW THE LEVEL OF THE TRACK, ABOUT LEVEL WITH THE HIGHWAY, AND
 BQ0259'IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 BQ0259
 BQ0259                          STATION RECOVERY (1981)
 BQ0259
 BQ0259'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0259'26.7 KM (16.6 MI) NORTHWEST ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE
 BQ0259'IN VALENTINE, 0.3 KM (0.2 MI) NORTHWEST OF THE JUNCTION OF FARM ROAD
 BQ0259'2017 LEADING SOUTHWEST, 33.8 METERS (111.0 FT) NORTHEAST OF THE
 BQ0259'CENTERLINE OF THE HIGHWAY, 14.3 METERS (47.0 FT) SOUTHWEST OF THE NEAR
 BQ0259'RAIL OF THE SOUTHERN PACIFIC RAILROAD, AND 1.5 METERS (5.0 FT)
 BQ0259'SOUTHWEST OF RAILROAD MILE POST 685.
 BQ0259'THE MARK IS 0.5 METERS  SE FROM A WITNESS POST.
 BQ0259'THE MARK IS ABOVE LEVEL WITH THE HIGHWAY.
 BQ0259
 BQ0259                          STATION RECOVERY (1996)
 BQ0259
 BQ0259'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0259'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0370 ***********************************************************************
 AZ0370  DESIGNATION -  C 1111
 AZ0370  PID         -  AZ0370
 AZ0370  STATE/COUNTY-  TX/VAL VERDE
 AZ0370  COUNTRY     -  US
 AZ0370  USGS QUAD   -  LANGTRY (2019)
 AZ0370
 AZ0370                         *CURRENT SURVEY CONTROL
 AZ0370  ______________________________________________________________________
 AZ0370* NAD 83(1986) POSITION- 29 49 09.     (N) 101 32 52.     (W)   SCALED
 AZ0370* NAVD 88 ORTHO HEIGHT -   410.003 (meters)     1345.15  (feet) ADJUSTED
 AZ0370  ______________________________________________________________________
 AZ0370  GEOID HEIGHT    -        -22.786 (meters)                     GEOID18
 AZ0370  DYNAMIC HEIGHT  -        409.407 (meters)     1343.20  (feet) COMP
 AZ0370  MODELED GRAVITY -    979,177.1   (mgal)                       NAVD 88
 AZ0370
 AZ0370  VERT ORDER      -  FIRST     CLASS II
 AZ0370
 AZ0370.The horizontal coordinates were scaled from a map and have
 AZ0370.an estimated accuracy of +/- 6 seconds.
 AZ0370
 AZ0370.The orthometric height was determined by differential leveling and
 AZ0370.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0370.in June 1991.
 AZ0370
 AZ0370.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0370.GEOID18 height accuracy estimate available here.
 AZ0370
 AZ0370.Click photographs - Photos may exist for this station.
 AZ0370
 AZ0370.The dynamic height is computed by dividing the NAVD 88
 AZ0370.geopotential number by the normal gravity value computed on the
 AZ0370.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0370.degrees latitude (g = 980.6199 gals.).
 AZ0370
 AZ0370.The modeled gravity was interpolated from observed gravity values.
 AZ0370
 AZ0370;                    North         East    Units  Estimated Accuracy
 AZ0370;SPC TXSC     - 4,222,770.      353,770.      MT  (+/- 180 meters Scaled)
 AZ0370
 AZ0370_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU537014(NAD 83)
 AZ0370
 AZ0370                          SUPERSEDED SURVEY CONTROL
 AZ0370
 AZ0370  NGVD 29 (??/??/92)  409.898  (m)         1344.81   (f) ADJ UNCH    1 2
 AZ0370
 AZ0370.Superseded values are not recommended for survey control.
 AZ0370
 AZ0370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0370.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0370
 AZ0370_MARKER: DB = BENCH MARK DISK
 AZ0370_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AZ0370_SP_SET: ABUTMENT
 AZ0370_STAMPING: C 1111 1957
 AZ0370_MARK LOGO: CGS
 AZ0370_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AZ0370
 AZ0370  HISTORY     - Date     Condition        Report By
 AZ0370  HISTORY     - 1957     MONUMENTED       CGS
 AZ0370  HISTORY     - 1958     GOOD             CGS
 AZ0370  HISTORY     - 1981     GOOD             NGS
 AZ0370
 AZ0370                          STATION DESCRIPTION
 AZ0370
 AZ0370'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0370'1.55 MI E FROM LANGTRY.
 AZ0370'ABOUT 1.55 MILES EAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD FROM
 AZ0370'THE STATION AT LANGTRY, 8 1/2 POLES WEST OF MILEPOST 441, IN THE TOP
 AZ0370'OF THE NORTH END OF THE EAST ABUTMENT OF A LARGE BRIDGE, 6 FEET NORTH
 AZ0370'OF THE NORTH RAIL, AND ABOUT 6 INCHES BELOW THE LEVEL
 AZ0370
 AZ0370                          STATION RECOVERY (1981)
 AZ0370
 AZ0370'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AZ0370'1.3 KM (0.8 MI) NORTHWEST ALONG STATE HIGHWAY LOOP 25 FROM THE POST
 AZ0370'OFFICE IN LANGTRY, THENCE 2.1 KM (1.3 MI) SOUTHEAST ALONG U.S.
 AZ0370'HIGHWAY 90, IN TOP OF THE NORTH END OF THE EAST ABUTMENT OF A LARGE
 AZ0370'RAILROAD BRIDGE OVER MILE CANYON, 0.2 KM (0.1 MI) NORTH OF THE
 AZ0370'HIGHWAY AND 1.8 METERS (6.0 FT) NORTH OF THE NEAR RAIL OF THE
 AZ0370'SOUTHERN PACIFIC RAILROAD.
 AZ0370'THE MARK IS 0.3 M BELOW THE TRACKS.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0267 ***********************************************************************
 AZ0267  DESIGNATION -  C 1112
 AZ0267  PID         -  AZ0267
 AZ0267  STATE/COUNTY-  TX/VAL VERDE
 AZ0267  COUNTRY     -  US
 AZ0267  USGS QUAD   -  BOX CANYON (2019)
 AZ0267
 AZ0267                         *CURRENT SURVEY CONTROL
 AZ0267  ______________________________________________________________________
 AZ0267* NAD 83(1986) POSITION- 29 36 29.     (N) 101 07 39.     (W)   SCALED
 AZ0267* NAVD 88 ORTHO HEIGHT -   407.822 (meters)     1338.00  (feet) POSTED
 AZ0267  ______________________________________________________________________
 AZ0267  GEOID HEIGHT    -        -22.594 (meters)                     GEOID18
 AZ0267  DYNAMIC HEIGHT  -        407.23  (meters)     1336.1   (feet) COMP
 AZ0267  MODELED GRAVITY -    979,170.5   (mgal)                       NAVD 88
 AZ0267
 AZ0267  VERT ORDER      -  * POSTED, SEE BELOW
 AZ0267
 AZ0267.The horizontal coordinates were scaled from a map and have
 AZ0267.an estimated accuracy of +/- 6 seconds.
 AZ0267
 AZ0267.The orthometric height was determined by differential leveling
 AZ0267.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 AZ0267
 AZ0267.* This is a POSTED BENCH MARK height.
 AZ0267
 AZ0267.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0267.GEOID18 height accuracy estimate available here.
 AZ0267
 AZ0267.Click photographs - Photos may exist for this station.
 AZ0267
 AZ0267.The dynamic height is computed by dividing the NAVD 88
 AZ0267.geopotential number by the normal gravity value computed on the
 AZ0267.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0267.degrees latitude (g = 980.6199 gals.).
 AZ0267
 AZ0267.The modeled gravity was interpolated from observed gravity values.
 AZ0267
 AZ0267;                    North         East    Units  Estimated Accuracy
 AZ0267;SPC TXSC     - 4,198,560.      393,960.      MT  (+/- 180 meters Scaled)
 AZ0267
 AZ0267_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKT939772(NAD 83)
 AZ0267
 AZ0267                          SUPERSEDED SURVEY CONTROL
 AZ0267
 AZ0267  NGVD 29 (??/??/92)  407.724  (m)         1337.67   (f) ADJ UNCH    1 2
 AZ0267
 AZ0267.Superseded values are not recommended for survey control.
 AZ0267
 AZ0267.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0267.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0267
 AZ0267_MARKER: DB = BENCH MARK DISK
 AZ0267_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0267_STAMPING: C 1112 1957
 AZ0267_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0267+STABILITY: POSITION/ELEVATION WELL
 AZ0267
 AZ0267  HISTORY     - Date     Condition        Report By
 AZ0267  HISTORY     - 1957     MONUMENTED       CGS
 AZ0267  HISTORY     - 1958     GOOD             CGS
 AZ0267  HISTORY     - 19980805 MARK NOT FOUND   USPSQD
 AZ0267
 AZ0267                          STATION DESCRIPTION
 AZ0267
 AZ0267'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0267'6.7 MI SE FROM COMSTOCK.
 AZ0267'ABOUT 6.7 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0267'FROM THE STATION AT COMSTOCK, 34 FEET SOUTH OF THE 4TH POLE SOUTH OF
 AZ0267'MILEPOST 407, IN THE TOP OF A LARGE FLAT LIMESTONE ROCK WHICH IS FLUSH
 AZ0267'WITH THE GROUND, 38 FEET WEST OF THE WEST RAIL, 10 FEET EAST OF A
 AZ0267'FENCE, AND ABOUT 3 FEET BELOW THE LEVEL OF THE TRACK.
 AZ0267
 AZ0267                          STATION RECOVERY (1998)
 AZ0267
 AZ0267'RECOVERY NOTE BY US POWER SQUADRON 1998
 AZ0267'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0326 ***********************************************************************
 AZ0326  DESIGNATION -  C 1113
 AZ0326  PID         -  AZ0326
 AZ0326  STATE/COUNTY-  TX/TERRELL
 AZ0326  COUNTRY     -  US
 AZ0326  USGS QUAD   -  LOZIER CANYON NORTH (2019)
 AZ0326
 AZ0326                         *CURRENT SURVEY CONTROL
 AZ0326  ______________________________________________________________________
 AZ0326* NAD 83(1986) POSITION- 29 57 14.     (N) 101 51 00.     (W)   SCALED
 AZ0326* NAVD 88 ORTHO HEIGHT -   479.629 (meters)     1573.58  (feet) ADJUSTED
 AZ0326  ______________________________________________________________________
 AZ0326  GEOID HEIGHT    -        -23.051 (meters)                     GEOID18
 AZ0326  DYNAMIC HEIGHT  -        478.914 (meters)     1571.24  (feet) COMP
 AZ0326  MODELED GRAVITY -    979,137.0   (mgal)                       NAVD 88
 AZ0326
 AZ0326  VERT ORDER      -  FIRST     CLASS II
 AZ0326
 AZ0326.The horizontal coordinates were scaled from a map and have
 AZ0326.an estimated accuracy of +/- 6 seconds.
 AZ0326
 AZ0326.The orthometric height was determined by differential leveling and
 AZ0326.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0326.in June 1991.
 AZ0326
 AZ0326.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0326.GEOID18 height accuracy estimate available here.
 AZ0326
 AZ0326.Click photographs - Photos may exist for this station.
 AZ0326
 AZ0326.The dynamic height is computed by dividing the NAVD 88
 AZ0326.geopotential number by the normal gravity value computed on the
 AZ0326.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0326.degrees latitude (g = 980.6199 gals.).
 AZ0326
 AZ0326.The modeled gravity was interpolated from observed gravity values.
 AZ0326
 AZ0326;                    North         East    Units  Estimated Accuracy
 AZ0326;SPC TXSC     - 4,238,370.      324,940.      MT  (+/- 180 meters Scaled)
 AZ0326
 AZ0326_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU249170(NAD 83)
 AZ0326
 AZ0326                          SUPERSEDED SURVEY CONTROL
 AZ0326
 AZ0326  NGVD 29 (??/??/92)  479.474  (m)         1573.07   (f) ADJ UNCH    1 2
 AZ0326
 AZ0326.Superseded values are not recommended for survey control.
 AZ0326
 AZ0326.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0326.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0326
 AZ0326_MARKER: DB = BENCH MARK DISK
 AZ0326_SETTING: 66 = SET IN ROCK OUTCROP
 AZ0326_STAMPING: C 1113 1957
 AZ0326_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AZ0326+STABILITY: POSITION/ELEVATION WELL
 AZ0326
 AZ0326  HISTORY     - Date     Condition        Report By
 AZ0326  HISTORY     - 1957     MONUMENTED       CGS
 AZ0326  HISTORY     - 1958     GOOD             CGS
 AZ0326
 AZ0326                          STATION DESCRIPTION
 AZ0326
 AZ0326'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0326'20.05 MI SE FROM DRYDEN.
 AZ0326'ABOUT 20.05 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0326'FROM THE STATION AT DRYDEN, 13 1/2 FEET SOUTHWEST OF THE 3RD POLE WEST
 AZ0326'OF MILEPOST 465, IN THE TOP OF A ROCK OUTCROP PROJECTING 1 FOOT, 56
 AZ0326'FEET SOUTH OF THE SOUTH RAIL, 4 1/2 RAILS WEST OF THE WEST END OF A
 AZ0326'SHORT TRESTLE, 143 FEET EAST OF A TEE FENCE CORNER, 29 FEET NORTH OF
 AZ0326'THE CENTER LINE OF A TRACK ROAD, 8 FEET SOUTH OF THE SOUTH RIGHT OF
 AZ0326'WAY FENCE, AND ABOUT 3 FEET BELOW THE LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AZ0364 ***********************************************************************
 AZ0364  DESIGNATION -  C 1114
 AZ0364  PID         -  AZ0364
 AZ0364  STATE/COUNTY-  TX/VAL VERDE
 AZ0364  COUNTRY     -  US
 AZ0364  USGS QUAD   -  LANGTRY (2019)
 AZ0364
 AZ0364                         *CURRENT SURVEY CONTROL
 AZ0364  ______________________________________________________________________
 AZ0364* NAD 83(1986) POSITION- 29 50 28.     (N) 101 36 34.     (W)   SCALED
 AZ0364* NAVD 88 ORTHO HEIGHT -   448.306 (meters)     1470.82  (feet) ADJUSTED
 AZ0364  ______________________________________________________________________
 AZ0364  GEOID HEIGHT    -        -22.821 (meters)                     GEOID18
 AZ0364  DYNAMIC HEIGHT  -        447.630 (meters)     1468.60  (feet) COMP
 AZ0364  MODELED GRAVITY -    979,122.8   (mgal)                       NAVD 88
 AZ0364
 AZ0364  VERT ORDER      -  FIRST     CLASS II
 AZ0364
 AZ0364.The horizontal coordinates were scaled from a map and have
 AZ0364.an estimated accuracy of +/- 6 seconds.
 AZ0364
 AZ0364.The orthometric height was determined by differential leveling and
 AZ0364.adjusted by the NATIONAL GEODETIC SURVEY
 AZ0364.in June 1991.
 AZ0364
 AZ0364.Significant digits in the geoid height do not necessarily reflect accuracy.
 AZ0364.GEOID18 height accuracy estimate available here.
 AZ0364
 AZ0364.Click photographs - Photos may exist for this station.
 AZ0364
 AZ0364.The dynamic height is computed by dividing the NAVD 88
 AZ0364.geopotential number by the normal gravity value computed on the
 AZ0364.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AZ0364.degrees latitude (g = 980.6199 gals.).
 AZ0364
 AZ0364.The modeled gravity was interpolated from observed gravity values.
 AZ0364
 AZ0364;                    North         East    Units  Estimated Accuracy
 AZ0364;SPC TXSC     - 4,225,330.      347,870.      MT  (+/- 180 meters Scaled)
 AZ0364
 AZ0364_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RKU478040(NAD 83)
 AZ0364
 AZ0364                          SUPERSEDED SURVEY CONTROL
 AZ0364
 AZ0364  NGVD 29 (??/??/92)  448.168  (m)         1470.36   (f) ADJ UNCH    1 2
 AZ0364
 AZ0364.Superseded values are not recommended for survey control.
 AZ0364
 AZ0364.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AZ0364.See file dsdata.pdf to determine how the superseded data were derived.
 AZ0364
 AZ0364_MARKER: DB = BENCH MARK DISK
 AZ0364_SETTING: 30 = SET IN A LIGHT STRUCTURE
 AZ0364_SP_SET: CULVERT
 AZ0364_STAMPING: C 1114 1957
 AZ0364_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 AZ0364
 AZ0364  HISTORY     - Date     Condition        Report By
 AZ0364  HISTORY     - 1957     MONUMENTED       CGS
 AZ0364  HISTORY     - 1958     GOOD             CGS
 AZ0364
 AZ0364                          STATION DESCRIPTION
 AZ0364
 AZ0364'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AZ0364'3.05 MI NW FROM LANGTRY.
 AZ0364'ABOUT 3.05 MILES NORTHWEST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 AZ0364'FROM THE STATION AT LANGTRY, 75 FEET NORTH OF THE 5TH POLE SOUTHEAST
 AZ0364'OF MILEPOST 446, IN THE TOP AND CENTER OF THE NORTH CONCRETE HEAD WALL
 AZ0364'OF A CULVERT, 15 FEET NORTH OF THE NORTH RAIL, AND ABOUT 4 FEET BELOW
 AZ0364'THE LEVEL OF THE TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0463 ***********************************************************************
 BP0463  DESIGNATION -  C 1115
 BP0463  PID         -  BP0463
 BP0463  STATE/COUNTY-  TX/JEFF DAVIS
 BP0463  COUNTRY     -  US
 BP0463  USGS QUAD   -  SWAYBACK MOUNTAIN (2019)
 BP0463
 BP0463                         *CURRENT SURVEY CONTROL
 BP0463  ______________________________________________________________________
 BP0463* NAD 83(1986) POSITION- 30 40 46.     (N) 103 47 36.     (W)   SCALED
 BP0463* NAVD 88 ORTHO HEIGHT -  1366.067 (meters)     4481.84  (feet) POSTED
 BP0463  ______________________________________________________________________
 BP0463  GEOID HEIGHT    -        -21.343 (meters)                     GEOID18
 BP0463  DYNAMIC HEIGHT  -       1363.89  (meters)     4474.7   (feet) COMP
 BP0463  MODELED GRAVITY -    978,999.1   (mgal)                       NAVD 88
 BP0463
 BP0463  VERT ORDER      -  * POSTED, SEE BELOW
 BP0463
 BP0463.The horizontal coordinates were scaled from a map and have
 BP0463.an estimated accuracy of +/- 6 seconds.
 BP0463
 BP0463.The orthometric height was determined by differential leveling
 BP0463.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0463
 BP0463.* This is a POSTED BENCH MARK height.
 BP0463
 BP0463.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0463.GEOID18 height accuracy estimate available here.
 BP0463
 BP0463.Click photographs - Photos may exist for this station.
 BP0463
 BP0463.The dynamic height is computed by dividing the NAVD 88
 BP0463.geopotential number by the normal gravity value computed on the
 BP0463.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0463.degrees latitude (g = 980.6199 gals.).
 BP0463
 BP0463.The modeled gravity was interpolated from observed gravity values.
 BP0463
 BP0463;                    North         East    Units  Estimated Accuracy
 BP0463;SPC TX C     - 3,117,430.      368,540.      MT  (+/- 180 meters Scaled)
 BP0463
 BP0463_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFP155946(NAD 83)
 BP0463
 BP0463                          SUPERSEDED SURVEY CONTROL
 BP0463
 BP0463  NGVD 29 (??/??/92) 1365.600  (m)         4480.31   (f) ADJ UNCH    2 0
 BP0463
 BP0463.Superseded values are not recommended for survey control.
 BP0463
 BP0463.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0463.See file dsdata.pdf to determine how the superseded data were derived.
 BP0463
 BP0463_MARKER: DB = BENCH MARK DISK
 BP0463_SETTING: 66 = SET IN ROCK OUTCROP
 BP0463_STAMPING: C 1115 1958
 BP0463_MARK LOGO: CGS
 BP0463_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0463+STABILITY: POSITION/ELEVATION WELL
 BP0463
 BP0463  HISTORY     - Date     Condition        Report By
 BP0463  HISTORY     - 1958     MONUMENTED       CGS
 BP0463  HISTORY     - 19961011 GOOD             USPSQD
 BP0463  HISTORY     - 20030323 MARK NOT FOUND   USPSQD
 BP0463
 BP0463                          STATION DESCRIPTION
 BP0463
 BP0463'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0463'10.5 MI NE FROM FORT DAVIS.
 BP0463'ABOUT 10.5 MILES NORTHEAST ALONG STATE HIGHWAY 17 FROM THE COUNTY
 BP0463'COURTHOUSE AT FORT DAVIS, IN THE TOP OF A ROCK OUTCROP, 48 FEET EAST
 BP0463'OF THE CENTER LINE OF THE HIGHWAY, 0.15 MILE SOUTHWEST OF THE
 BP0463'SOUTHWEST END OF A CONCRETE HIGHWAY BRIDGE, WEST OF AND AT THE FOOT OF
 BP0463'A SHEER NEEDLE LIKE ROCK WALL, 69 FEET NORTH-NORTHEAST OF THE NORTH
 BP0463'END OF THE EAST CONCRETE HEADWALL OF A CULVERT, IN LINE WITH A ROW OF
 BP0463'TELEPHONE POLES, 4 FEET ABOVE THE GROUND, AND ABOUT LEVEL WITH THE
 BP0463'HIGHWAY.
 BP0463
 BP0463                          STATION RECOVERY (1996)
 BP0463
 BP0463'RECOVERY NOTE BY US POWER SQUADRON 1996
 BP0463'RECOVERED IN GOOD CONDITION.
 BP0463
 BP0463                          STATION RECOVERY (2003)
 BP0463
 BP0463'RECOVERY NOTE BY US POWER SQUADRON 2003 (WKG)
 BP0463'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CC0415 ***********************************************************************
 CC0415  DESIGNATION -  C 1116
 CC0415  PID         -  CC0415
 CC0415  STATE/COUNTY-  TX/REEVES
 CC0415  COUNTRY     -  US
 CC0415  USGS QUAD   -  SARAGOSA (2019)
 CC0415
 CC0415                         *CURRENT SURVEY CONTROL
 CC0415  ______________________________________________________________________
 CC0415* NAD 83(1986) POSITION- 31 02 25.     (N) 103 40 03.     (W)   SCALED
 CC0415* NAVD 88 ORTHO HEIGHT -   914.009 (meters)     2998.71  (feet) POSTED
 CC0415  ______________________________________________________________________
 CC0415  GEOID HEIGHT    -        -23.212 (meters)                     GEOID18
 CC0415  DYNAMIC HEIGHT  -        912.64  (meters)     2994.2   (feet) COMP
 CC0415  MODELED GRAVITY -    979,116.2   (mgal)                       NAVD 88
 CC0415
 CC0415  VERT ORDER      -  * POSTED, SEE BELOW
 CC0415
 CC0415.The horizontal coordinates were scaled from a map and have
 CC0415.an estimated accuracy of +/- 6 seconds.
 CC0415
 CC0415.The orthometric height was determined by differential leveling
 CC0415.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CC0415
 CC0415.* This is a POSTED BENCH MARK height.
 CC0415
 CC0415.Significant digits in the geoid height do not necessarily reflect accuracy.
 CC0415.GEOID18 height accuracy estimate available here.
 CC0415
 CC0415.Click photographs - Photos may exist for this station.
 CC0415
 CC0415.The dynamic height is computed by dividing the NAVD 88
 CC0415.geopotential number by the normal gravity value computed on the
 CC0415.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CC0415.degrees latitude (g = 980.6199 gals.).
 CC0415
 CC0415.The modeled gravity was interpolated from observed gravity values.
 CC0415
 CC0415;                    North         East    Units  Estimated Accuracy
 CC0415;SPC TX C     - 3,157,040.      381,790.      MT  (+/- 180 meters Scaled)
 CC0415
 CC0415_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ271348(NAD 83)
 CC0415
 CC0415                          SUPERSEDED SURVEY CONTROL
 CC0415
 CC0415  NGVD 29 (??/??/92)  913.772  (m)         2997.93   (f) ADJ UNCH    2 0
 CC0415
 CC0415.Superseded values are not recommended for survey control.
 CC0415
 CC0415.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CC0415.See file dsdata.pdf to determine how the superseded data were derived.
 CC0415
 CC0415_MARKER: DB = BENCH MARK DISK
 CC0415_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CC0415_STAMPING: C 1116 1958
 CC0415_MARK LOGO: CGS
 CC0415_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CC0415+STABILITY: SURFACE MOTION
 CC0415
 CC0415  HISTORY     - Date     Condition        Report By
 CC0415  HISTORY     - 1958     MONUMENTED       CGS
 CC0415
 CC0415                          STATION DESCRIPTION
 CC0415
 CC0415'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CC0415'0.7 MI SW FROM SARAGOSA.
 CC0415'ABOUT 0.7 MILES SOUTHWEST ALONG THE PECOS VALLEY SOUTHERN RAILWAY FROM
 CC0415'THE STATION AT SARAGOSA, 1 1/2 POLES SOUTHWEST OF MILEPOST 30, 47 FEET
 CC0415'NORTHWEST OF THE NORTHWEST RAIL, 82 FEET NORTH OF THE NORTH CORNER OF
 CC0415'A TRESTLE, 11 FEET NORTHWEST OF THE CENTER LINE OF A TRAIL ROAD, 7
 CC0415'FEET SOUTH-SOUTHWEST OF A FENCE CORNER, 1 1/2 FEET SOUTHEAST OF A
 CC0415'FENCE, 1 1/2 FEET SOUTHWEST OF A WHITE WOODEN WITNESS POST, IN THE TOP
 CC0415'OF A CONCRETE POST PROJECTING 7 INCHES, AND ABOUT 4 FEET BELOW THE
 CC0415'TRACK.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0400 ***********************************************************************
 CD0400  DESIGNATION -  C 1117
 CD0400  PID         -  CD0400
 CD0400  STATE/COUNTY-  TX/HUDSPETH
 CD0400  COUNTRY     -  US
 CD0400  USGS QUAD   -  MICKEY DRAW WEST (2019)
 CD0400
 CD0400                         *CURRENT SURVEY CONTROL
 CD0400  ______________________________________________________________________
 CD0400* NAD 83(1986) POSITION- 31 45 15.     (N) 105 19 56.     (W)   SCALED
 CD0400* NAVD 88 ORTHO HEIGHT -  1244.632 (meters)     4083.43  (feet) ADJUSTED
 CD0400  ______________________________________________________________________
 CD0400  GEOID HEIGHT    -        -22.665 (meters)                     GEOID18
 CD0400  DYNAMIC HEIGHT  -       1242.766 (meters)     4077.31  (feet) COMP
 CD0400  MODELED GRAVITY -    979,097.7   (mgal)                       NAVD 88
 CD0400
 CD0400  VERT ORDER      -  FIRST     CLASS I
 CD0400
 CD0400.The horizontal coordinates were scaled from a map and have
 CD0400.an estimated accuracy of +/- 6 seconds.
 CD0400
 CD0400.The orthometric height was determined by differential leveling and
 CD0400.adjusted by the NATIONAL GEODETIC SURVEY
 CD0400.in June 1991.
 CD0400
 CD0400.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0400.GEOID18 height accuracy estimate available here.
 CD0400
 CD0400.Click photographs - Photos may exist for this station.
 CD0400
 CD0400.The dynamic height is computed by dividing the NAVD 88
 CD0400.geopotential number by the normal gravity value computed on the
 CD0400.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0400.degrees latitude (g = 980.6199 gals.).
 CD0400
 CD0400.The modeled gravity was interpolated from observed gravity values.
 CD0400
 CD0400;                    North         East    Units  Estimated Accuracy
 CD0400;SPC TX C     - 3,242,060.      226,560.      MT  (+/- 180 meters Scaled)
 CD0400
 CD0400_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR685132(NAD 83)
 CD0400
 CD0400                          SUPERSEDED SURVEY CONTROL
 CD0400
 CD0400  NGVD 29 (??/??/92) 1244.098  (m)         4081.68   (f) ADJ UNCH    1 1
 CD0400
 CD0400.Superseded values are not recommended for survey control.
 CD0400
 CD0400.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0400.See file dsdata.pdf to determine how the superseded data were derived.
 CD0400
 CD0400_MARKER: DB = BENCH MARK DISK
 CD0400_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CD0400_STAMPING: C 1117 1958
 CD0400_MARK LOGO: CGS
 CD0400_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CD0400+STABILITY: SURFACE MOTION
 CD0400
 CD0400  HISTORY     - Date     Condition        Report By
 CD0400  HISTORY     - 1958     MONUMENTED       CGS
 CD0400  HISTORY     - 1977     GOOD             NGS
 CD0400
 CD0400                          STATION DESCRIPTION
 CD0400
 CD0400'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0400'64.6 MI E FROM EL PASO.
 CD0400'ABOUT 64.6 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE JUNCTION
 CD0400'OF LOOP 16 AT EL PASO, 56 FEET SOUTH OF THE CENTER LINE OF THE
 CD0400'HIGHWAY, AT THE FOOT OF A SMALL SLOPE, 70 FEET SOUTHEAST OF THE SOUTH
 CD0400'END OF A 24-INCH STEEL TUBE CULVERT, 1 1/2 FEET NORTH OF A FENCE, 2
 CD0400'FEET WEST OF A CONCRETE WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY,
 CD0400'AND IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
 CD0400
 CD0400                          STATION RECOVERY (1977)
 CD0400
 CD0400'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
 CD0400'38.65 MILES SOUTHWEST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE STATE
 CD0400'HIGHWAY MAINTENANCE YARD AT PINE SPRINGS, 2.2 MILES EAST OF THE
 CD0400'JUNCTION OF RANCH ROAD 1111, AT THE FOOT OF A SMALL SLOPE, 56.5 FT.
 CD0400'SOUTH OF THE CENTER LINE OF THE HIGHWAY, 71 FT. SOUTHEAST OF THE
 CD0400'SOUTH END OF A 24-INCH CORRUGATED STEEL PIPE CULVERT, 2 FT. NORTH
 CD0400'OF THE RIGHT OF WAY FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BQ0082 ***********************************************************************
 BQ0082  DESIGNATION -  C 1118
 BQ0082  PID         -  BQ0082
 BQ0082  STATE/COUNTY-  TX/PRESIDIO
 BQ0082  COUNTRY     -  US
 BQ0082  USGS QUAD   -  RYAN (2019)
 BQ0082
 BQ0082                         *CURRENT SURVEY CONTROL
 BQ0082  ______________________________________________________________________
 BQ0082* NAD 83(1986) POSITION- 30 27 34.     (N) 104 20 09.     (W)   SCALED
 BQ0082* NAVD 88 ORTHO HEIGHT -  1439.832 (meters)     4723.85  (feet) ADJUSTED
 BQ0082  ______________________________________________________________________
 BQ0082  GEOID HEIGHT    -        -22.158 (meters)                     GEOID18
 BQ0082  DYNAMIC HEIGHT  -       1437.425 (meters)     4715.95  (feet) COMP
 BQ0082  MODELED GRAVITY -    978,919.6   (mgal)                       NAVD 88
 BQ0082
 BQ0082  VERT ORDER      -  FIRST     CLASS II
 BQ0082
 BQ0082.The horizontal coordinates were scaled from a map and have
 BQ0082.an estimated accuracy of +/- 6 seconds.
 BQ0082
 BQ0082.The orthometric height was determined by differential leveling and
 BQ0082.adjusted by the NATIONAL GEODETIC SURVEY
 BQ0082.in June 1991.
 BQ0082
 BQ0082.Significant digits in the geoid height do not necessarily reflect accuracy.
 BQ0082.GEOID18 height accuracy estimate available here.
 BQ0082
 BQ0082.Click photographs - Photos may exist for this station.
 BQ0082
 BQ0082.The dynamic height is computed by dividing the NAVD 88
 BQ0082.geopotential number by the normal gravity value computed on the
 BQ0082.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BQ0082.degrees latitude (g = 980.6199 gals.).
 BQ0082
 BQ0082.The modeled gravity was interpolated from observed gravity values.
 BQ0082
 BQ0082;                    North         East    Units  Estimated Accuracy
 BQ0082;SPC TXSC     - 4,302,750.       87,700.      MT  (+/- 180 meters Scaled)
 BQ0082
 BQ0082_U.S. NATIONAL GRID SPATIAL ADDRESS: 13REP637698(NAD 83)
 BQ0082
 BQ0082                          SUPERSEDED SURVEY CONTROL
 BQ0082
 BQ0082  NGVD 29 (??/??/92) 1439.195  (m)         4721.76   (f) ADJ UNCH    1 2
 BQ0082
 BQ0082.Superseded values are not recommended for survey control.
 BQ0082
 BQ0082.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BQ0082.See file dsdata.pdf to determine how the superseded data were derived.
 BQ0082
 BQ0082_MARKER: DB = BENCH MARK DISK
 BQ0082_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 BQ0082_STAMPING: C 1118 1958
 BQ0082_MARK LOGO: CGS
 BQ0082_PROJECTION: PROJECTING 10 CENTIMETERS
 BQ0082_MAGNETIC: O = OTHER; SEE DESCRIPTION
 BQ0082_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 BQ0082+STABILITY: SURFACE MOTION
 BQ0082
 BQ0082  HISTORY     - Date     Condition        Report By
 BQ0082  HISTORY     - 1958     MONUMENTED       CGS
 BQ0082  HISTORY     - 1981     GOOD             NGS
 BQ0082  HISTORY     - 19831014 GOOD             NGS
 BQ0082  HISTORY     - 1990     GOOD             USPSQD
 BQ0082  HISTORY     - 19961009 GOOD             USPSQD
 BQ0082
 BQ0082                          STATION DESCRIPTION
 BQ0082
 BQ0082'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BQ0082'12.8 MI SE FROM VALENTINE.
 BQ0082'ABOUT 12.8 MILES SOUTHEAST ALONG THE TEXAS AND NEW ORLEANS RAILROAD
 BQ0082'FROM THE STATION AT VALENTINE, 10 1/2 FEET NORTHWEST OF MILEPOST 655,
 BQ0082'42 FEET SOUTHWEST OF THE SOUTHWEST RAIL, 115 FEET NORTHEAST OF THE
 BQ0082'CENTER LINE OF U. S. HIGHWAY 90, 4 RAILS NORTHWEST OF A WOODEN BRIDGE,
 BQ0082'2 1/2 FEET SOUTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 4 FEET
 BQ0082'BELOW THE LEVEL OF THE TRACK, AND IN THE TOP OF A CONCRETE POST
 BQ0082'PROJECTING 6 INCHES.
 BQ0082
 BQ0082                          STATION RECOVERY (1981)
 BQ0082
 BQ0082'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 BQ0082'21.2 (13.2 MI) SOUTHEAST ALONG U.S. HIGHWAY 90 FROM THE POST OFFICE IN
 BQ0082'VALENTINE, 0.8 KM (0.5 MI) NORTHWEST OF A SMALL REST AREA, 35.1 METERS
 BQ0082'(115.0 FT) NORTHEAST OF THE CENTERLINE OF THE HIGHWAY, 12.8 METERS
 BQ0082'(42.0 FT) SOUTHWEST OF THE NEAR RAIL OF THE SOUTHERN PACIFIC RAILROAD,
 BQ0082'3.2 METERS (10.5 FT) NORTHWEST OF RAILROAD MILE POST 655, AND 0.8
 BQ0082'METER (2.5 FT) SOUTHEAST OF A 4X4 INCH WOODEN WITNESS POST.
 BQ0082'THE MARK IS 0.5 METERS  NW FROM A WITNESS POST.
 BQ0082'THE MARK IS 0.3 M BELOW THE HIGHWAY.
 BQ0082
 BQ0082                          STATION RECOVERY (1983)
 BQ0082
 BQ0082'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983 (CLN)
 BQ0082'THE STATION IS LOCATED 48.0 KM (29.80 MI) SOUTHWEST OF FORT DAVIS,
 BQ0082'38.4 KM (23.85 MI) NORTHWEST OF MARFA, 19.2 KM (11.95 MI) SOUTHEAST OF
 BQ0082'VALENTINE AND ALONG U.S HIGHWAY 90 BETWEEN THE HIGHWAY AND RAILROAD
 BQ0082'TRACKS.  STATION, STAMPED---C1118 1958---, IS A CGS BENCH MARK DISK
 BQ0082'SET IN THE TOP OF A ROUND CONCRETE MONUMENT FLUSH WITH THE GROUND.  IT
 BQ0082'IS 35.97 METERS (118.01 FT) NORTHEAST OF THE CENTER OF THE HIGHWAY,
 BQ0082'12.19 METERS (39.99 FT) SOUTHWEST OF THE SOUTHWEST RAIL AND 0.52 METER
 BQ0082'(1.71 FT) NORTHEWST OF A WITNESS POST.  THE MARK IS USED AS AN AZIMUTH
 BQ0082'MARK FOR---FELT---.  IT IS 761 METERS (2496.7 FT) EAST-NORTHEAST OF
 BQ0082'THE STATION.
 BQ0082
 BQ0082                          STATION RECOVERY (1990)
 BQ0082
 BQ0082'RECOVERY NOTE BY US POWER SQUADRON 1990 (MVM)
 BQ0082'RECOVERED IN GOOD CONDITION.
 BQ0082
 BQ0082                          STATION RECOVERY (1996)
 BQ0082
 BQ0082'RECOVERY NOTE BY US POWER SQUADRON 1996
 BQ0082'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CE0172 ***********************************************************************
 CE0172  DESIGNATION -  C 1119
 CE0172  PID         -  CE0172
 CE0172  STATE/COUNTY-  TX/EL PASO
 CE0172  COUNTRY     -  US
 CE0172  USGS QUAD   -  HELMS WEST WELL (2019)
 CE0172
 CE0172                         *CURRENT SURVEY CONTROL
 CE0172  ______________________________________________________________________
 CE0172* NAD 83(1986) POSITION- 31 50 19.     (N) 106 02 51.     (W)   SCALED
 CE0172* NAVD 88 ORTHO HEIGHT -  1361.503 (meters)     4466.86  (feet) ADJUSTED
 CE0172  ______________________________________________________________________
 CE0172  GEOID HEIGHT    -        -23.212 (meters)                     GEOID18
 CE0172  DYNAMIC HEIGHT  -       1359.431 (meters)     4460.07  (feet) COMP
 CE0172  MODELED GRAVITY -    979,070.3   (mgal)                       NAVD 88
 CE0172
 CE0172  VERT ORDER      -  FIRST     CLASS II
 CE0172
 CE0172.The horizontal coordinates were scaled from a map and have
 CE0172.an estimated accuracy of +/- 6 seconds.
 CE0172
 CE0172.The orthometric height was determined by differential leveling and
 CE0172.adjusted by the NATIONAL GEODETIC SURVEY
 CE0172.in June 1991.
 CE0172
 CE0172.Significant digits in the geoid height do not necessarily reflect accuracy.
 CE0172.GEOID18 height accuracy estimate available here.
 CE0172
 CE0172.Click photographs - Photos may exist for this station.
 CE0172
 CE0172.The dynamic height is computed by dividing the NAVD 88
 CE0172.geopotential number by the normal gravity value computed on the
 CE0172.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CE0172.degrees latitude (g = 980.6199 gals.).
 CE0172
 CE0172.The modeled gravity was interpolated from observed gravity values.
 CE0172
 CE0172;                    North         East    Units  Estimated Accuracy
 CE0172;SPC TX C     - 3,254,670.      159,350.      MT  (+/- 180 meters Scaled)
 CE0172
 CE0172_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR008230(NAD 83)
 CE0172
 CE0172                          SUPERSEDED SURVEY CONTROL
 CE0172
 CE0172  NGVD 29 (??/??/92) 1360.832  (m)         4464.66   (f) ADJ UNCH    1 2
 CE0172
 CE0172.Superseded values are not recommended for survey control.
 CE0172
 CE0172.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CE0172.See file dsdata.pdf to determine how the superseded data were derived.
 CE0172
 CE0172_MARKER: DB = BENCH MARK DISK
 CE0172_SETTING: 66 = SET IN ROCK OUTCROP
 CE0172_STAMPING: C 1119 1958
 CE0172_MARK LOGO: CGS
 CE0172_MAGNETIC: N = NO MAGNETIC MATERIAL
 CE0172_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CE0172_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CE0172+SATELLITE: SATELLITE OBSERVATIONS - December 11, 1992
 CE0172
 CE0172  HISTORY     - Date     Condition        Report By
 CE0172  HISTORY     - 1958     MONUMENTED       CGS
 CE0172  HISTORY     - 1981     GOOD             NGS
 CE0172  HISTORY     - 19921211 GOOD             NGS
 CE0172
 CE0172                          STATION DESCRIPTION
 CE0172
 CE0172'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CE0172'22.45 MI E FROM EL PASO.
 CE0172'ABOUT 22.45 MILES EAST ALONG U.S. HIGHWAYS 62 AND 180 FROM THE
 CE0172'JUNCTION OF LOOP 16 EL PASO, ABOUT 0.1 MILE NORTHWEST OF THE CREST OF
 CE0172'A SOLID ROCK HILL, IN THE TOP OF ROCK OUTCROP WHICH PROJECTS 8 INCHES,
 CE0172'164 FEET SOUTH-SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, 3 1/2 FEET
 CE0172'NORTHWEST OF A FENCE, AND ABOUT 4 FEET ABOVE THE LEVEL OF THE HIGHWAY.
 CE0172
 CE0172                          STATION RECOVERY (1981)
 CE0172
 CE0172'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 CE0172'THE MARK IS 1.2 M ABOVE THE HIGHWAY.
 CE0172'36.5 KM (22.7 MI) EASTERLY ALONG U. S. HIGHWAYS 62 AND 180 (PAISANO
 CE0172'DRIVE) FROM ITS JUNCTION WITH INTERSTATE HIGHWAY 10 IN EL PASO, 1.7 KM
 CE0172'(1.05 MI) WEST OF RANCH ROAD 2775, AT A CURVE IN THE HIGHWAY, 50.0
 CE0172'METERS (164.0 FT) SOUTH-SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY
 CE0172'AND 1.1 METER (3.5 FT) NORTHWEST OF A FENCE.
 CE0172'THE MARK IS 1.8 METERS  SE FROM A WITNESS POST.
 CE0172
 CE0172                          STATION RECOVERY (1992)
 CE0172
 CE0172'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
 CE0172'36.3 KM (22.55 MI) EASTERLY ALONG U.S. HIGHWAYS 62 AND 180 (PAISANO
 CE0172'DRIVE) FROM THE JUNCTION OF INTERSTATE HIGHWAY 10 IN EL PASO, NEAR
 CE0172'THE SOUTH END OF A 3 BY 4-FOOT AREA OF OUTCROPPING BEDROCK THAT
 CE0172'PROJECTS 0.3 M (1.0 FT) ON THE WEST SIDE, 51.6 M (169.3 FT) SOUTH OF
 CE0172'THE HIGHWAY CENTERLINE, 1.8 M (5.9 FT) SOUTHEAST OF A WITNESS POST,
 CE0172'1.5 M (4.9 FT) ABOVE THE LEVEL OF THE HIGHWAY, AND 1.1 M (3.6 FT)
 CE0172'NORTH OF A FENCE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0184 ***********************************************************************
 CU0184  DESIGNATION -  C 112
 CU0184  PID         -  CU0184
 CU0184  STATE/COUNTY-  TX/NOLAN
 CU0184  COUNTRY     -  US
 CU0184  USGS QUAD   -  SWEETWATER (2019)
 CU0184
 CU0184                         *CURRENT SURVEY CONTROL
 CU0184  ______________________________________________________________________
 CU0184* NAD 83(1986) POSITION- 32 28 18.2    (N) 100 24 28.3    (W)   HD_HELD2
 CU0184* NAVD 88 ORTHO HEIGHT -   666.340 (meters)     2186.15  (feet) ADJUSTED
 CU0184  ______________________________________________________________________
 CU0184  GEOID HEIGHT    -        -27.199 (meters)                     GEOID18
 CU0184  DYNAMIC HEIGHT  -        665.455 (meters)     2183.25  (feet) COMP
 CU0184  MODELED GRAVITY -    979,289.0   (mgal)                       NAVD 88
 CU0184
 CU0184  VERT ORDER      -  FIRST     CLASS II
 CU0184
 CU0184.The horizontal coordinates were established by autonomous hand held GPS
 CU0184.observations and have an estimated accuracy of +/- 10 meters.
 CU0184
 CU0184.The orthometric height was determined by differential leveling and
 CU0184.adjusted by the NATIONAL GEODETIC SURVEY
 CU0184.in June 1991.
 CU0184
 CU0184.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0184.GEOID18 height accuracy estimate available here.
 CU0184
 CU0184.Click photographs - Photos may exist for this station.
 CU0184
 CU0184.The dynamic height is computed by dividing the NAVD 88
 CU0184.geopotential number by the normal gravity value computed on the
 CU0184.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0184.degrees latitude (g = 980.6199 gals.).
 CU0184
 CU0184.The modeled gravity was interpolated from observed gravity values.
 CU0184
 CU0184;                    North         East    Units  Estimated Accuracy
 CU0184;SPC TXNC     - 2,090,902.      420,673.      MT  (+/- 10 meters HH2 GPS)
 CU0184
 CU0184_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SLA6769993597(NAD 83)
 CU0184
 CU0184                          SUPERSEDED SURVEY CONTROL
 CU0184
 CU0184  NGVD 29 (??/??/92)  666.123  (m)         2185.44   (f) ADJ UNCH    1 2
 CU0184
 CU0184.Superseded values are not recommended for survey control.
 CU0184
 CU0184.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0184.See file dsdata.pdf to determine how the superseded data were derived.
 CU0184
 CU0184_MARKER: DB = BENCH MARK DISK
 CU0184_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 CU0184_SP_SET: LEDGE
 CU0184_STAMPING: 2185.439 C 112 1933
 CU0184_MARK LOGO: CGS
 CU0184_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0184+STABILITY: SURFACE MOTION
 CU0184_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 CU0184+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2016
 CU0184
 CU0184  HISTORY     - Date     Condition        Report By
 CU0184  HISTORY     - 1933     MONUMENTED       CGS
 CU0184  HISTORY     - 1958     GOOD             CGS
 CU0184  HISTORY     - 1982     GOOD             NGS
 CU0184  HISTORY     - 20130806 GOOD             GEOCAC
 CU0184  HISTORY     - 20161016 GOOD             NGS
 CU0184
 CU0184                          STATION DESCRIPTION
 CU0184
 CU0184'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CU0184'AT SWEETWATER, NOLAN COUNTY, ON THE SOUTH SIDE OF THE POST OFFICE AT
 CU0184'THE WEST SIDE OF THE ENTRANCE, AND IN THE TOP OF THE CONCRETE CUTOFF
 CU0184'WATER BOX.  A STANDARD DISK, STAMPED 2185.439 C 112 1933.  NOTE-- IT
 CU0184'IS BELOW THE WEST WINDOW ON THE SOUTH SIDE OF THE POST OFFICE.
 CU0184
 CU0184                          STATION RECOVERY (1982)
 CU0184
 CU0184'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0184'IN SWEETWATER,  AT THE INTERSECTION OF EAST 3 RD AND LOCUST STREETS,
 CU0184'IN THE CENTER OF THE SOUTH EDGE OF A CONCRETE WATER CUTOFF BOX AT THE
 CU0184'SOUTHWEST CORNER OF THE POST OFFICE, 16.7 METERS (54.8 FT)
 CU0184'NORTH-NORTHWEST OF THE CENTER OF EAST THIRD STREET, 11.9 METERS (39.0
 CU0184'FT) WEST-SOUTHWEST OF THE CENTER OF THE MAIN ENTRANCE TO THE POST
 CU0184'OFFICE, 2.7 METERS (8.9 FT) EAST-NORTHEAST OF THE SOUTHWEST CORNER OF
 CU0184'THE POST OFFICE AND 2.3 METERS (7.5 FT) NORTH-NORTHWEST OF A FLAG
 CU0184'POLE.
 CU0184'THE MARK IS 0.6 M ABOVE THE SIDEWALK.
 CU0184
 CU0184                          STATION RECOVERY (2013)
 CU0184
 CU0184'RECOVERY NOTE BY GEOCACHING 2013 (LPC)
 CU0184'RECOVERED IN GOOD CONDITION.
 CU0184
 CU0184                          STATION RECOVERY (2016)
 CU0184
 CU0184'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2016 (DW)
 CU0184'THIS IS GRAVITY BASE STATION SWEETWATER B, DOD 0375-2, IGB 11920B.
 CU0184'IT IS ONE BLOCK NORTH OF BROADWAY ST. (BUSINESS LOOP I-20 OR FORMER
 CU0184'US 80).
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CD0460 ***********************************************************************
 CD0460  DESIGNATION -  C 1120
 CD0460  PID         -  CD0460
 CD0460  STATE/COUNTY-  TX/HUDSPETH
 CD0460  COUNTRY     -  US
 CD0460  USGS QUAD   -  DELL CITY (2019)
 CD0460
 CD0460                         *CURRENT SURVEY CONTROL
 CD0460  ______________________________________________________________________
 CD0460* NAD 83(1986) POSITION- 31 59 05.     (N) 105 12 04.     (W)   SCALED
 CD0460* NAVD 88 ORTHO HEIGHT -  1129.190 (meters)     3704.68  (feet) POSTED
 CD0460  ______________________________________________________________________
 CD0460  GEOID HEIGHT    -        -22.593 (meters)                     GEOID18
 CD0460  DYNAMIC HEIGHT  -       1127.54  (meters)     3699.3   (feet) COMP
 CD0460  MODELED GRAVITY -    979,136.6   (mgal)                       NAVD 88
 CD0460
 CD0460  VERT ORDER      -  * POSTED, SEE BELOW
 CD0460
 CD0460.The horizontal coordinates were scaled from a map and have
 CD0460.an estimated accuracy of +/- 6 seconds.
 CD0460
 CD0460.The orthometric height was determined by differential leveling
 CD0460.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CD0460
 CD0460.* This is a POSTED BENCH MARK height.
 CD0460
 CD0460.Significant digits in the geoid height do not necessarily reflect accuracy.
 CD0460.GEOID18 height accuracy estimate available here.
 CD0460
 CD0460.Click photographs - Photos may exist for this station.
 CD0460
 CD0460.The dynamic height is computed by dividing the NAVD 88
 CD0460.geopotential number by the normal gravity value computed on the
 CD0460.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CD0460.degrees latitude (g = 980.6199 gals.).
 CD0460
 CD0460.The modeled gravity was interpolated from observed gravity values.
 CD0460
 CD0460;                    North         East    Units  Estimated Accuracy
 CD0460;SPC TX C     - 3,267,050.      240,090.      MT  (+/- 180 meters Scaled)
 CD0460
 CD0460_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RDR810387(NAD 83)
 CD0460
 CD0460                          SUPERSEDED SURVEY CONTROL
 CD0460
 CD0460  NGVD 29 (??/??/92) 1128.696  (m)         3703.06   (f) ADJ UNCH    2 0
 CD0460
 CD0460.Superseded values are not recommended for survey control.
 CD0460
 CD0460.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CD0460.See file dsdata.pdf to determine how the superseded data were derived.
 CD0460
 CD0460_MARKER: DB = BENCH MARK DISK
 CD0460_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 CD0460_STAMPING: C 1120 1958
 CD0460_MARK LOGO: CGS
 CD0460_MAGNETIC: I = MARKER IS A STEEL ROD
 CD0460_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CD0460_ROD/PIPE-DEPTH: 7.3 meters
 CD0460
 CD0460  HISTORY     - Date     Condition        Report By
 CD0460  HISTORY     - 1958     MONUMENTED       CGS
 CD0460  HISTORY     - 1980     MARK NOT FOUND   USGS
 CD0460
 CD0460                          STATION DESCRIPTION
 CD0460
 CD0460'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CD0460'3.15 MI N FROM DELL CITY.
 CD0460'ABOUT 3.15 MILES NORTH ALONG FARM ROAD 1437 FROM THE POST OFFICE AT
 CD0460'DELL CITY, 45 FEET WEST OF THE CENTER LINE OF THE ROAD, 240 FEET SOUTH
 CD0460'OF THE NORTH END OF THE ASPHALT SURFACING, 4 FEET NORTH OF A POWER
 CD0460'POLE, 2 1/2 FEET SOUTH OF A CONCRETE WITNESS POST, ABOUT LEVEL WITH
 CD0460'THE ROAD, AND ON THE TOP OF A 5/8-INCH COPPER COATED ROD WHICH IS
 CD0460'DRIVEN TO A DEPTH OF 24 FEET AND IS ENCASED IN A 6-INCH TILE
 CD0460'PROJECTING 6 INCHES.
 CD0460
 CD0460                          STATION RECOVERY (1980)
 CD0460
 CD0460'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1980
 CD0460'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL0806 ***********************************************************************
 FL0806  DESIGNATION -  C 1124
 FL0806  PID         -  FL0806
 FL0806  STATE/COUNTY-  TX/HUTCHINSON
 FL0806  COUNTRY     -  US
 FL0806  USGS QUAD   -  BORGER (2019)
 FL0806
 FL0806                         *CURRENT SURVEY CONTROL
 FL0806  ______________________________________________________________________
 FL0806* NAD 83(1986) POSITION- 35 41 37.     (N) 101 23 44.     (W)   SCALED
 FL0806* NAVD 88 ORTHO HEIGHT -   928.787 (meters)     3047.20  (feet) ADJUSTED
 FL0806  ______________________________________________________________________
 FL0806  GEOID HEIGHT    -        -26.963 (meters)                     GEOID18
 FL0806  DYNAMIC HEIGHT  -        927.743 (meters)     3043.77  (feet) COMP
 FL0806  MODELED GRAVITY -    979,478.5   (mgal)                       NAVD 88
 FL0806
 FL0806  VERT ORDER      -  SECOND    CLASS 0
 FL0806
 FL0806.This mark is at Hutchinson Co (BGD) Airport (BGD)
 FL0806
 FL0806.The horizontal coordinates were scaled from a map and have
 FL0806.an estimated accuracy of +/- 6 seconds.
 FL0806
 FL0806.The orthometric height was determined by differential leveling and
 FL0806.adjusted by the NATIONAL GEODETIC SURVEY
 FL0806.in June 1991.
 FL0806
 FL0806.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL0806.GEOID18 height accuracy estimate available here.
 FL0806
 FL0806.Click photographs - Photos may exist for this station.
 FL0806
 FL0806.The dynamic height is computed by dividing the NAVD 88
 FL0806.geopotential number by the normal gravity value computed on the
 FL0806.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL0806.degrees latitude (g = 980.6199 gals.).
 FL0806
 FL0806.The modeled gravity was interpolated from observed gravity values.
 FL0806
 FL0806;                    North         East    Units  Estimated Accuracy
 FL0806;SPC TX N     - 1,187,890.      209,450.      MT  (+/- 180 meters Scaled)
 FL0806
 FL0806_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKE832526(NAD 83)
 FL0806
 FL0806                          SUPERSEDED SURVEY CONTROL
 FL0806
 FL0806  NGVD 29 (??/??/92)  928.334  (m)         3045.71   (f) ADJ UNCH    2 0
 FL0806
 FL0806.Superseded values are not recommended for survey control.
 FL0806
 FL0806.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL0806.See file dsdata.pdf to determine how the superseded data were derived.
 FL0806
 FL0806_MARKER: DB = BENCH MARK DISK
 FL0806_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 FL0806_SP_SET: HANGAR DOOR BASE
 FL0806_STAMPING: C 1124 1964
 FL0806_MARK LOGO: CGS
 FL0806_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 FL0806
 FL0806  HISTORY     - Date     Condition        Report By
 FL0806  HISTORY     - 1964     MONUMENTED       CGS
 FL0806  HISTORY     - 1975     GOOD             NGS
 FL0806
 FL0806                          STATION DESCRIPTION
 FL0806
 FL0806'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 FL0806'IN BORGER.
 FL0806'IN THE SW PART OF THE AIRPORT, AT THE NW CORNER OF A LARGE METAL
 FL0806'HANGAR, AT THE W END OF THE N DOOR OF THE HANGAR.  0.25 FT. S OF THE N
 FL0806'EDGE OF THE CONCRETE DOOR BASE.  0.8 FT. E OF THE E END OF W DOOR
 FL0806'SHELTER.  A STANDARD DISK STAMPED C 1124 1964 SET IN A DRILL HOLE IN
 FL0806'THE CONCRETE HANGAR DOOR BASE.
 FL0806
 FL0806                          STATION RECOVERY (1975)
 FL0806
 FL0806'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975
 FL0806'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0370 ***********************************************************************
 CV0370  DESIGNATION -  C 1125
 CV0370  PID         -  CV0370
 CV0370  STATE/COUNTY-  TX/ANDREWS
 CV0370  COUNTRY     -  US
 CV0370  USGS QUAD   -  JAL SE (2019)
 CV0370
 CV0370                         *CURRENT SURVEY CONTROL
 CV0370  ______________________________________________________________________
 CV0370* NAD 83(1986) POSITION- 32 07 21.     (N) 103 02 43.     (W)   SCALED
 CV0370* NAVD 88 ORTHO HEIGHT -   952.610 (meters)     3125.35  (feet) ADJUSTED
 CV0370  ______________________________________________________________________
 CV0370  GEOID HEIGHT    -        -23.167 (meters)                     GEOID18
 CV0370  DYNAMIC HEIGHT  -        951.291 (meters)     3121.03  (feet) COMP
 CV0370  MODELED GRAVITY -    979,221.0   (mgal)                       NAVD 88
 CV0370
 CV0370  VERT ORDER      -  SECOND    CLASS 0
 CV0370
 CV0370.The horizontal coordinates were scaled from a map and have
 CV0370.an estimated accuracy of +/- 6 seconds.
 CV0370
 CV0370.The orthometric height was determined by differential leveling and
 CV0370.adjusted by the NATIONAL GEODETIC SURVEY
 CV0370.in June 1991.
 CV0370
 CV0370.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0370.GEOID18 height accuracy estimate available here.
 CV0370
 CV0370.Click photographs - Photos may exist for this station.
 CV0370
 CV0370.The dynamic height is computed by dividing the NAVD 88
 CV0370.geopotential number by the normal gravity value computed on the
 CV0370.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0370.degrees latitude (g = 980.6199 gals.).
 CV0370
 CV0370.The modeled gravity was interpolated from observed gravity values.
 CV0370
 CV0370;                    North         East    Units  Estimated Accuracy
 CV0370;SPC TXNC     - 2,059,830.      171,210.      MT  (+/- 180 meters Scaled)
 CV0370
 CV0370_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SFR844556(NAD 83)
 CV0370
 CV0370                          SUPERSEDED SURVEY CONTROL
 CV0370
 CV0370  NGVD 29 (??/??/92)  952.214  (m)         3124.06   (f) ADJ UNCH    2 0
 CV0370
 CV0370.Superseded values are not recommended for survey control.
 CV0370
 CV0370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0370.See file dsdata.pdf to determine how the superseded data were derived.
 CV0370
 CV0370_MARKER: DB = BENCH MARK DISK
 CV0370_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0370_STAMPING: C 1125 1958
 CV0370_MARK LOGO: CGS
 CV0370_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0370+STABILITY: SURFACE MOTION
 CV0370
 CV0370  HISTORY     - Date     Condition        Report By
 CV0370  HISTORY     - 1958     MONUMENTED       CGS
 CV0370
 CV0370                          STATION DESCRIPTION
 CV0370
 CV0370'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CV0370'9.1 MI E FROM JAL, NEW MEXICO.
 CV0370'ABOUT 0.7 MILE NORTH ALONG THE TEXAS-NEW MEXICO RAILWAY FROM THE
 CV0370'STATION AT JAL, THENCE 8.4 MILES EAST ALONG STATE HIGHWAY 128, 61 FEET
 CV0370'SOUTH OF THE CENTER LINE OF THE HIGHWAY, ABOUT 1.1 MILES EAST OF THE
 CV0370'TEXAS-NEW MEXICO STATE LINE, ABOUT 0.15 MILE WEST OF THE JUNCTION OF A
 CV0370'DIRT ROAD LEADING SOUTH, 299 FEET NORTHEAST OF A POWER POLE, 1 FOOT
 CV0370'SOUTH OF THE SOUTH RIGHT OF WAY FENCE, 2 FEET WEST OF A WHITE WOODEN
 CV0370'WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A
 CV0370'CONCRETE POST PROJECTING 8 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0081 ***********************************************************************
 CV0081  DESIGNATION -  C 1126
 CV0081  PID         -  CV0081
 CV0081  STATE/COUNTY-  TX/ANDREWS
 CV0081  COUNTRY     -  US
 CV0081  USGS QUAD   -  BIRD RANCH (2019)
 CV0081
 CV0081                         *CURRENT SURVEY CONTROL
 CV0081  ______________________________________________________________________
 CV0081* NAD 83(1986) POSITION- 32 19 27.     (N) 102 13 19.     (W)   SCALED
 CV0081* NAVD 88 ORTHO HEIGHT -   904.509 (meters)     2967.54  (feet) POSTED
 CV0081  ______________________________________________________________________
 CV0081  GEOID HEIGHT    -        -24.487 (meters)                     GEOID18
 CV0081  DYNAMIC HEIGHT  -        903.24  (meters)     2963.4   (feet) COMP
 CV0081  MODELED GRAVITY -    979,206.5   (mgal)                       NAVD 88
 CV0081
 CV0081  VERT ORDER      -  * POSTED, SEE BELOW
 CV0081
 CV0081.The horizontal coordinates were scaled from a map and have
 CV0081.an estimated accuracy of +/- 6 seconds.
 CV0081
 CV0081.The orthometric height was determined by differential leveling
 CV0081.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 CV0081
 CV0081.* This is a POSTED BENCH MARK height.
 CV0081
 CV0081.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0081.GEOID18 height accuracy estimate available here.
 CV0081
 CV0081.Click photographs - Photos may exist for this station.
 CV0081
 CV0081.The dynamic height is computed by dividing the NAVD 88
 CV0081.geopotential number by the normal gravity value computed on the
 CV0081.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0081.degrees latitude (g = 980.6199 gals.).
 CV0081
 CV0081.The modeled gravity was interpolated from observed gravity values.
 CV0081
 CV0081;                    North         East    Units  Estimated Accuracy
 CV0081;SPC TXNC     - 2,079,120.      249,640.      MT  (+/- 180 meters Scaled)
 CV0081
 CV0081_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR615797(NAD 83)
 CV0081
 CV0081                          SUPERSEDED SURVEY CONTROL
 CV0081
 CV0081  NGVD 29 (??/??/92)  904.144  (m)         2966.35   (f) ADJ UNCH    2 0
 CV0081
 CV0081.Superseded values are not recommended for survey control.
 CV0081
 CV0081.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0081.See file dsdata.pdf to determine how the superseded data were derived.
 CV0081
 CV0081_MARKER: DB = BENCH MARK DISK
 CV0081_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0081_STAMPING: C 1126 1958
 CV0081_MARK LOGO: CGS
 CV0081_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0081+STABILITY: SURFACE MOTION
 CV0081
 CV0081  HISTORY     - Date     Condition        Report By
 CV0081  HISTORY     - 1958     MONUMENTED       CGS
 CV0081
 CV0081                          STATION DESCRIPTION
 CV0081
 CV0081'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CV0081'18.95 MI E FROM ANDREWS.
 CV0081'ABOUT 0.1 MILE SOUTHEAST ALONG STATE HIGHWAY 51 FROM THE COUNTY
 CV0081'COURTHOUSE AT ANDREWS, THENCE 18.85 MILES EAST ALONG STATE HIGHWAY
 CV0081'176, 59 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.6 MILE
 CV0081'WEST OF THE MARTIN-ANDREWS COUNTY LINE, 22 FEET EAST OF THE CENTER
 CV0081'LINE OF A WOODEN GATE AND TRACK ROAD LEADING NORTHEAST TO A WIND MILL,
 CV0081'1 FOOT SOUTH OF THE NORTH RIGHT OF WAY FENCE, 2 FEET WEST OF A WHITE
 CV0081'WOODEN WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A
 CV0081'CONCRETE POST PROJECTING 4 INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0166 ***********************************************************************
 CV0166  DESIGNATION -  C 1127
 CV0166  PID         -  CV0166
 CV0166  STATE/COUNTY-  TX/ANDREWS
 CV0166  COUNTRY     -  US
 CV0166  USGS QUAD   -  ANDREWS (2019)
 CV0166
 CV0166                         *CURRENT SURVEY CONTROL
 CV0166  ______________________________________________________________________
 CV0166* NAD 83(1986) POSITION- 32 18 09.05   (N) 102 35 45.81   (W)   HD_HELD1
 CV0166* NAVD 88 ORTHO HEIGHT -   981.482 (meters)     3220.08  (feet) ADJUSTED
 CV0166  ______________________________________________________________________
 CV0166  GEOID HEIGHT    -        -23.318 (meters)                     GEOID18
 CV0166  DYNAMIC HEIGHT  -        980.122 (meters)     3215.62  (feet) COMP
 CV0166  MODELED GRAVITY -    979,220.3   (mgal)                       NAVD 88
 CV0166
 CV0166  VERT ORDER      -  SECOND    CLASS 0
 CV0166
 CV0166.The horizontal coordinates were determined by differentially corrected
 CV0166.hand held GPS observations or other comparable positioning techniques
 CV0166.and have an estimated accuracy of +/- 3 meters.
 CV0166
 CV0166.The orthometric height was determined by differential leveling and
 CV0166.adjusted by the NATIONAL GEODETIC SURVEY
 CV0166.in June 1991.
 CV0166
 CV0166.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0166.GEOID18 height accuracy estimate available here.
 CV0166
 CV0166.Click photographs - Photos may exist for this station.
 CV0166
 CV0166.The dynamic height is computed by dividing the NAVD 88
 CV0166.geopotential number by the normal gravity value computed on the
 CV0166.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0166.degrees latitude (g = 980.6199 gals.).
 CV0166
 CV0166.The modeled gravity was interpolated from observed gravity values.
 CV0166
 CV0166;                    North         East    Units  Estimated Accuracy
 CV0166;SPC TXNC     - 2,078,029.8     214,340.9     MT  (+/- 3 meters HH1 GPS) 
 CV0166
 CV0166_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR2634576506(NAD 83)
 CV0166
 CV0166                          SUPERSEDED SURVEY CONTROL
 CV0166
 CV0166  NGVD 29 (??/??/92)  981.055  (m)         3218.68   (f) ADJ UNCH    2 0
 CV0166
 CV0166.Superseded values are not recommended for survey control.
 CV0166
 CV0166.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0166.See file dsdata.pdf to determine how the superseded data were derived.
 CV0166
 CV0166_MARKER: DB = BENCH MARK DISK
 CV0166_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0166_STAMPING: C 1127 1958
 CV0166_MARK LOGO: CGS
 CV0166_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0166+STABILITY: SURFACE MOTION
 CV0166
 CV0166  HISTORY     - Date     Condition        Report By
 CV0166  HISTORY     - 1958     MONUMENTED       CGS
 CV0166
 CV0166                          STATION DESCRIPTION
 CV0166
 CV0166'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CV0166'3.15 MI SW FROM ANDREWS.
 CV0166'ABOUT 0.1 MILE SOUTHEAST ALONG STATE HIGHWAY 51 FROM THE COUNTY
 CV0166'COURTHOUSE AT ANDREWS, THENCE 3.05 MILES SOUTHWEST ALONG STATE HIGHWAY
 CV0166'115, 59 FEET NORTHWEST OF THE CENTER LINE OF THE HIGHWAY, ABOUT 0.4
 CV0166'MILE SOUTHWEST OF THE JUNCTION OF FARM ROAD 2371, IN LINE WITH A ROW
 CV0166'OF TELEPHONE POLES, 36 FEET SOUTH-SOUTHWEST OF A TELEPHONE POLE, 17
 CV0166'FEET NORTHEAST OF THE CENTER LINE OF A WOODEN GATE AND TRACK ROAD
 CV0166'LEADING NORTHEAST OF A WIND MILL, 1 1/2 FEET SOUTHEAST OF THE
 CV0166'NORTHWEST RIGHT OF WAY FENCE, 2 FEET SOUTHWEST OF A WHITE WOODEN
 CV0166'WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A
 CV0166'CONCRETE POST PROJECTING 1 FOOT.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CV0094 ***********************************************************************
 CV0094  DESIGNATION -  C 1128
 CV0094  PID         -  CV0094
 CV0094  STATE/COUNTY-  TX/MARTIN
 CV0094  COUNTRY     -  US
 CV0094  USGS QUAD   -  NORTH CURTIS RANCH (2019)
 CV0094
 CV0094                         *CURRENT SURVEY CONTROL
 CV0094  ______________________________________________________________________
 CV0094* NAD 83(1986) POSITION- 32 08 14.     (N) 102 04 25.     (W)   SCALED
 CV0094* NAVD 88 ORTHO HEIGHT -   866.976 (meters)     2844.40  (feet) ADJUSTED
 CV0094  ______________________________________________________________________
 CV0094  GEOID HEIGHT    -        -24.720 (meters)                     GEOID18
 CV0094  DYNAMIC HEIGHT  -        865.759 (meters)     2840.41  (feet) COMP
 CV0094  MODELED GRAVITY -    979,207.0   (mgal)                       NAVD 88
 CV0094
 CV0094  VERT ORDER      -  SECOND    CLASS 0
 CV0094
 CV0094.The horizontal coordinates were scaled from a map and have
 CV0094.an estimated accuracy of +/- 6 seconds.
 CV0094
 CV0094.The orthometric height was determined by differential leveling and
 CV0094.adjusted by the NATIONAL GEODETIC SURVEY
 CV0094.in June 1991.
 CV0094
 CV0094.Significant digits in the geoid height do not necessarily reflect accuracy.
 CV0094.GEOID18 height accuracy estimate available here.
 CV0094
 CV0094.Click photographs - Photos may exist for this station.
 CV0094
 CV0094.The dynamic height is computed by dividing the NAVD 88
 CV0094.geopotential number by the normal gravity value computed on the
 CV0094.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CV0094.degrees latitude (g = 980.6199 gals.).
 CV0094
 CV0094.The modeled gravity was interpolated from observed gravity values.
 CV0094
 CV0094;                    North         East    Units  Estimated Accuracy
 CV0094;SPC TXNC     - 2,057,920.      262,890.      MT  (+/- 180 meters Scaled)
 CV0094
 CV0094_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGR760593(NAD 83)
 CV0094
 CV0094                          SUPERSEDED SURVEY CONTROL
 CV0094
 CV0094  NGVD 29 (??/??/92)  866.610  (m)         2843.20   (f) ADJ UNCH    2 0
 CV0094
 CV0094.Superseded values are not recommended for survey control.
 CV0094
 CV0094.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CV0094.See file dsdata.pdf to determine how the superseded data were derived.
 CV0094
 CV0094_MARKER: DB = BENCH MARK DISK
 CV0094_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CV0094_STAMPING: C 1128 1958
 CV0094_MARK LOGO: CGS
 CV0094_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CV0094+STABILITY: SURFACE MOTION
 CV0094
 CV0094  HISTORY     - Date     Condition        Report By
 CV0094  HISTORY     - 1958     MONUMENTED       CGS
 CV0094
 CV0094                          STATION DESCRIPTION
 CV0094
 CV0094'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CV0094'11.3 MI N FROM MIDLAND.
 CV0094'ABOUT 0.1 MILE WEST ALONG WALL AVENUE FROM THE COUNTY COURTHOUSE IN
 CV0094'MIDLAND, THENCE 9.2 MILES NORTHWEST ALONG STATE HIGHWAY 349, THENCE
 CV0094'2.0 MILES NORTHEAST ALONG A GRADED DIRT ROAD, 32 FEET NORTHWEST OF THE
 CV0094'CENTER LINE OF THE ROAD, 99 FEET NORTH-NORTHEAST OF A TEE FENCE CORNER
 CV0094'AND WOOD GATE, 42 FEET NORTHWEST OF AND ACROSS THE ROAD FROM A FENCE,
 CV0094'2 FEET NORTHEAST OF A WHITE WOODEN WITNESS POST, ABOUT 1 FOOT ABOVE
 CV0094'THE LEVEL OF THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 4
 CV0094'INCHES.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 BP0501 ***********************************************************************
 BP0501  DESIGNATION -  C 1129
 BP0501  PID         -  BP0501
 BP0501  STATE/COUNTY-  TX/JEFF DAVIS
 BP0501  COUNTRY     -  US
 BP0501  USGS QUAD   -  ANTELOPE FLAT (2019)
 BP0501
 BP0501                         *CURRENT SURVEY CONTROL
 BP0501  ______________________________________________________________________
 BP0501* NAD 83(1986) POSITION- 30 57 44.     (N) 103 54 06.     (W)   SCALED
 BP0501* NAVD 88 ORTHO HEIGHT -  1121.649 (meters)     3679.94  (feet) POSTED
 BP0501  ______________________________________________________________________
 BP0501  GEOID HEIGHT    -        -22.394 (meters)                     GEOID18
 BP0501  DYNAMIC HEIGHT  -       1119.92  (meters)     3674.3   (feet) COMP
 BP0501  MODELED GRAVITY -    979,064.2   (mgal)                       NAVD 88
 BP0501
 BP0501  VERT ORDER      -  * POSTED, SEE BELOW
 BP0501
 BP0501.The horizontal coordinates were scaled from a map and have
 BP0501.an estimated accuracy of +/- 6 seconds.
 BP0501
 BP0501.The orthometric height was determined by differential leveling
 BP0501.and adjusted by the NATIONAL GEODETIC SURVEY in 1992.
 BP0501
 BP0501.* This is a POSTED BENCH MARK height.
 BP0501
 BP0501.Significant digits in the geoid height do not necessarily reflect accuracy.
 BP0501.GEOID18 height accuracy estimate available here.
 BP0501
 BP0501.Click photographs - Photos may exist for this station.
 BP0501
 BP0501.The dynamic height is computed by dividing the NAVD 88
 BP0501.geopotential number by the normal gravity value computed on the
 BP0501.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 BP0501.degrees latitude (g = 980.6199 gals.).
 BP0501
 BP0501.The modeled gravity was interpolated from observed gravity values.
 BP0501
 BP0501;                    North         East    Units  Estimated Accuracy
 BP0501;SPC TX C     - 3,149,090.      359,170.      MT  (+/- 180 meters Scaled)
 BP0501
 BP0501_U.S. NATIONAL GRID SPATIAL ADDRESS: 13RFQ048259(NAD 83)
 BP0501
 BP0501                          SUPERSEDED SURVEY CONTROL
 BP0501
 BP0501  NGVD 29 (??/??/92) 1121.256  (m)         3678.65   (f) ADJ UNCH    2 0
 BP0501
 BP0501.Superseded values are not recommended for survey control.
 BP0501
 BP0501.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 BP0501.See file dsdata.pdf to determine how the superseded data were derived.
 BP0501
 BP0501_MARKER: DB = BENCH MARK DISK
 BP0501_SETTING: 66 = SET IN ROCK OUTCROP
 BP0501_STAMPING: C 1129 1958
 BP0501_MARK LOGO: CGS
 BP0501_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 BP0501+STABILITY: POSITION/ELEVATION WELL
 BP0501
 BP0501  HISTORY     - Date     Condition        Report By
 BP0501  HISTORY     - 1958     MONUMENTED       CGS
 BP0501
 BP0501                          STATION DESCRIPTION
 BP0501
 BP0501'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 BP0501'7.35 MI NW FROM TOYAHVALE.
 BP0501'ABOUT 7.35 MILES NORTHWEST ALONG U. S. HIGHWAY 290 FROM THE POST
 BP0501'OFFICE AT TOYAHVALE, IN THE TOP OF A ROCK OUTCROP WHICH PROJECTS ABOUT
 BP0501'2 FEET ON THE SOUTHWEST SIDE, 90 FEET NORTHWEST OF THE CENTER LINE OF
 BP0501'THE HIGHWAY, 37 FEET NORTHEAST OF A FENCE, 20 FEET NORTH OF A CAIRN,
 BP0501'10 FEET NORTHEAST OF THE CENTER LINE OF A ROCKY WASH, AND ABOUT LEVEL
 BP0501'WITH THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 DO0532 ***********************************************************************
 DO0532  DESIGNATION -  C 113
 DO0532  PID         -  DO0532
 DO0532  STATE/COUNTY-  TX/KNOX
 DO0532  COUNTRY     -  US
 DO0532  USGS QUAD   -  KNOX CITY (2019)
 DO0532
 DO0532                         *CURRENT SURVEY CONTROL
 DO0532  ______________________________________________________________________
 DO0532* NAD 83(1986) POSITION- 33 29 59.     (N) 099 48 13.     (W)   SCALED
 DO0532* NAVD 88 ORTHO HEIGHT -   425.289 (meters)     1395.30  (feet) ADJUSTED
 DO0532  ______________________________________________________________________
 DO0532  GEOID HEIGHT    -        -28.344 (meters)                     GEOID18
 DO0532  DYNAMIC HEIGHT  -        424.786 (meters)     1393.65  (feet) COMP
 DO0532  MODELED GRAVITY -    979,442.5   (mgal)                       NAVD 88
 DO0532
 DO0532  VERT ORDER      -  FIRST     CLASS II
 DO0532
 DO0532.The horizontal coordinates were scaled from a map and have
 DO0532.an estimated accuracy of +/- 6 seconds.
 DO0532
 DO0532.The orthometric height was determined by differential leveling and
 DO0532.adjusted by the NATIONAL GEODETIC SURVEY
 DO0532.in June 1991.
 DO0532
 DO0532.Significant digits in the geoid height do not necessarily reflect accuracy.
 DO0532.GEOID18 height accuracy estimate available here.
 DO0532
 DO0532.Click photographs - Photos may exist for this station.
 DO0532
 DO0532.The dynamic height is computed by dividing the NAVD 88
 DO0532.geopotential number by the normal gravity value computed on the
 DO0532.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 DO0532.degrees latitude (g = 980.6199 gals.).
 DO0532
 DO0532.The modeled gravity was interpolated from observed gravity values.
 DO0532
 DO0532;                    North         East    Units  Estimated Accuracy
 DO0532;SPC TXNC     - 2,204,020.      478,880.      MT  (+/- 180 meters Scaled)
 DO0532
 DO0532_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMC253069(NAD 83)
 DO0532
 DO0532                          SUPERSEDED SURVEY CONTROL
 DO0532
 DO0532  NGVD 29 (??/??/92)  425.144  (m)         1394.83   (f) ADJ UNCH    1 2
 DO0532
 DO0532.Superseded values are not recommended for survey control.
 DO0532
 DO0532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 DO0532.See file dsdata.pdf to determine how the superseded data were derived.
 DO0532
 DO0532_MARKER: DB = BENCH MARK DISK
 DO0532_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 DO0532_SP_SET: PIER
 DO0532_STAMPING: 1394.827 C 113 1933
 DO0532_MARK LOGO: CGS
 DO0532_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DO0532
 DO0532  HISTORY     - Date     Condition        Report By
 DO0532  HISTORY     - 1933     MONUMENTED       CGS
 DO0532  HISTORY     - 1958     GOOD             CGS
 DO0532
 DO0532                          STATION DESCRIPTION
 DO0532
 DO0532'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 DO0532'6.1 MI N FROM KNOX CITY.
 DO0532'6.1 MILES NORTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM KNOX
 DO0532'CITY, KNOX COUNTY, AT MILEAGE 557.3, AT THE BRIDGE OVER SALT FORK OF
 DO0532'BRAZOS RIVER, AND IN THE SOUTHEAST CORNER OF THE SOUTH PIER.  A
 DO0532'STANDARD DISK, STAMPED 1394.827 C 113 1933.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 EO0004 ***********************************************************************
 EO0004  DESIGNATION -  C 1131
 EO0004  PID         -  EO0004
 EO0004  STATE/COUNTY-  TX/RANDALL
 EO0004  COUNTRY     -  US
 EO0004  USGS QUAD   -  UMBARGER (2019)
 EO0004
 EO0004                         *CURRENT SURVEY CONTROL
 EO0004  ______________________________________________________________________
 EO0004* NAD 83(1986) POSITION- 34 57 59.     (N) 102 03 58.     (W)   SCALED
 EO0004* NAVD 88 ORTHO HEIGHT -  1145.735 (meters)     3758.97  (feet) ADJUSTED
 EO0004  ______________________________________________________________________
 EO0004  GEOID HEIGHT    -        -25.757 (meters)                     GEOID18
 EO0004  DYNAMIC HEIGHT  -       1144.330 (meters)     3754.36  (feet) COMP
 EO0004  MODELED GRAVITY -    979,368.1   (mgal)                       NAVD 88
 EO0004
 EO0004  VERT ORDER      -  FIRST     CLASS II
 EO0004
 EO0004.The horizontal coordinates were scaled from a map and have
 EO0004.an estimated accuracy of +/- 6 seconds.
 EO0004
 EO0004.The orthometric height was determined by differential leveling and
 EO0004.adjusted by the NATIONAL GEODETIC SURVEY
 EO0004.in June 1991.
 EO0004
 EO0004.Significant digits in the geoid height do not necessarily reflect accuracy.
 EO0004.GEOID18 height accuracy estimate available here.
 EO0004
 EO0004.Click photographs - Photos may exist for this station.
 EO0004
 EO0004.The dynamic height is computed by dividing the NAVD 88
 EO0004.geopotential number by the normal gravity value computed on the
 EO0004.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 EO0004.degrees latitude (g = 980.6199 gals.).
 EO0004
 EO0004.The modeled gravity was interpolated from observed gravity values.
 EO0004
 EO0004;                    North         East    Units  Estimated Accuracy
 EO0004;SPC TX N     - 1,107,360.      148,300.      MT  (+/- 180 meters Scaled)
 EO0004
 EO0004_U.S. NATIONAL GRID SPATIAL ADDRESS: 13SGU678732(NAD 83)
 EO0004
 EO0004                          SUPERSEDED SURVEY CONTROL
 EO0004
 EO0004  NGVD 29 (??/??/92) 1145.203  (m)         3757.22   (f) ADJ UNCH    1 2
 EO0004
 EO0004.Superseded values are not recommended for survey control.
 EO0004
 EO0004.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EO0004.See file dsdata.pdf to determine how the superseded data were derived.
 EO0004
 EO0004_MARKER: DB = BENCH MARK DISK
 EO0004_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 EO0004_STAMPING: C 1131 1958
 EO0004_MARK LOGO: CGS
 EO0004_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 EO0004+STABILITY: SURFACE MOTION
 EO0004
 EO0004  HISTORY     - Date     Condition        Report By
 EO0004  HISTORY     - 1958     MONUMENTED       CGS
 EO0004  HISTORY     - 1984     GOOD             NGS
 EO0004
 EO0004                          STATION DESCRIPTION
 EO0004
 EO0004'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 EO0004'2.6 MI NE FROM UMBARGER.
 EO0004'ABOUT 2.6 MILES NORTHEAST ALONG THE PANHANDLE AND SANTA FE RAILWAY
 EO0004'FROM THE STATION AT UMBARGER, 73 FEET NORTH-NORTHWEST OF MILE POST
 EO0004'578, 82 FEET NORTH-NORTHWEST OF THE NEAR RAIL, 67 FEET SOUTH-SOUTHEAST
 EO0004'OF THE CENTER LINE OF U. S. HIGHWAY 60, 34 FEET SOUTH-SOUTHWEST OF A
 EO0004'TELEPHONE POLE, 2 FEET WEST OF A METAL WITNESS POST, ABOUT 4 FEET
 EO0004'BELOW THE TRACK, ABOUT LEVEL WITH THE HIGHWAY, AND IN THE TOP OF A
 EO0004'CONCRETE POST PROJECTING 6 INCHES.
 EO0004
 EO0004                          STATION RECOVERY (1984)
 EO0004
 EO0004'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 EO0004'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  12.3 KM
 EO0004'(7.65 MI) SOUTHWESTERLY ALONG THE ATCHISON, TOPEKA AND SANTA FE
 EO0004'RAILROAD FROM THE STATION IN CANYON.  DELETE=34 FEET SOUTH-SOUTHWEST
 EO0004'OF A TELEPHONE POLE.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 FL1101 ***********************************************************************
 FL1101  DESIGNATION -  C 1132
 FL1101  PID         -  FL1101
 FL1101  STATE/COUNTY-  TX/RANDALL
 FL1101  COUNTRY     -  US
 FL1101  USGS QUAD   -  AMARILLO EAST (2019)
 FL1101
 FL1101                         *CURRENT SURVEY CONTROL
 FL1101  ______________________________________________________________________
 FL1101* NAD 83(1986) POSITION- 35 08 56.     (N) 101 50 22.     (W)   SCALED
 FL1101* NAVD 88 ORTHO HEIGHT -  1110.350 (meters)     3642.87  (feet) ADJUSTED
 FL1101  ______________________________________________________________________
 FL1101  GEOID HEIGHT    -        -25.975 (meters)                     GEOID18
 FL1101  DYNAMIC HEIGHT  -       1109.024 (meters)     3638.52  (feet) COMP
 FL1101  MODELED GRAVITY -    979,402.2   (mgal)                       NAVD 88
 FL1101
 FL1101  VERT ORDER      -  FIRST     CLASS II
 FL1101
 FL1101.The horizontal coordinates were scaled from a map and have
 FL1101.an estimated accuracy of +/- 6 seconds.
 FL1101
 FL1101.The orthometric height was determined by differential leveling and
 FL1101.adjusted by the NATIONAL GEODETIC SURVEY
 FL1101.in June 1991.
 FL1101
 FL1101.Significant digits in the geoid height do not necessarily reflect accuracy.
 FL1101.GEOID18 height accuracy estimate available here.
 FL1101
 FL1101.Click photographs - Photos may exist for this station.
 FL1101
 FL1101.The dynamic height is computed by dividing the NAVD 88
 FL1101.geopotential number by the normal gravity value computed on the
 FL1101.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 FL1101.degrees latitude (g = 980.6199 gals.).
 FL1101
 FL1101.The modeled gravity was interpolated from observed gravity values.
 FL1101
 FL1101;                    North         East    Units  Estimated Accuracy
 FL1101;SPC TX N     - 1,127,510.      169,070.      MT  (+/- 180 meters Scaled)
 FL1101
 FL1101_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SKD413932(NAD 83)
 FL1101
 FL1101                          SUPERSEDED SURVEY CONTROL
 FL1101
 FL1101  NGVD 29 (??/??/92) 1109.808  (m)         3641.10   (f) ADJ UNCH    1 2
 FL1101
 FL1101.Superseded values are not recommended for survey control.
 FL1101
 FL1101.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 FL1101.See file dsdata.pdf to determine how the superseded data were derived.
 FL1101
 FL1101_MARKER: DB = BENCH MARK DISK
 FL1101_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 FL1101_STAMPING: C 1132 1958
 FL1101_MARK LOGO: CGS
 FL1101_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 FL1101+STABILITY: SURFACE MOTION
 FL1101
 FL1101  HISTORY     - Date     Condition        Report By
 FL1101  HISTORY     - 1958     MONUMENTED       CGS
 FL1101  HISTORY     - 1984     MARK NOT FOUND   NGS
 FL1101
 FL1101                          STATION DESCRIPTION
 FL1101
 FL1101'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 FL1101'4.75 MI S FROM AMARILLO.
 FL1101'ABOUT 4.3 MILES SOUTH ALONG THE PANHANDLE AND SANTA FE RAILWAY FROM
 FL1101'THE STATION AT AMARILLO, THENCE ABOUT 0.45 MILE EAST ALONG A DIRT
 FL1101'ROAD, AT THE ENTRANCE TO PALO DURO AIRPORT, 57 FEET SOUTH OF THE
 FL1101'CENTER LINE OF THE ROAD, 20 FEET WEST OF THE CENTER LINE OF THE ROAD
 FL1101'LEADING TO THE AIRPORT, 29 FEET SOUTH OF A FENCE CORNER, 1 1/2 FEET
 FL1101'EAST OF A FENCE, 2 FEET NORTH OF A METAL WITNESS POST, ABOUT LEVEL
 FL1101'WITH THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 4 INCHES.
 FL1101
 FL1101                          STATION RECOVERY (1984)
 FL1101
 FL1101'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
 FL1101'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1243 ***********************************************************************
 CS1243  DESIGNATION -  C 1134
 CS1243  PID         -  CS1243
 CS1243  STATE/COUNTY-  TX/DALLAS
 CS1243  COUNTRY     -  US
 CS1243  USGS QUAD   -  IRVING (2019)
 CS1243
 CS1243                         *CURRENT SURVEY CONTROL
 CS1243  ______________________________________________________________________
 CS1243* NAD 83(1986) POSITION- 32 50 15.     (N) 096 54 19.     (W)   SCALED
 CS1243* NAVD 88 ORTHO HEIGHT -   132.373 (meters)      434.29  (feet) ADJUSTED
 CS1243  ______________________________________________________________________
 CS1243  GEOID HEIGHT    -        -26.851 (meters)                     GEOID18
 CS1243  DYNAMIC HEIGHT  -        132.222 (meters)      433.80  (feet) COMP
 CS1243  MODELED GRAVITY -    979,494.5   (mgal)                       NAVD 88
 CS1243
 CS1243  VERT ORDER      -  FIRST     CLASS II
 CS1243
 CS1243.The horizontal coordinates were scaled from a map and have
 CS1243.an estimated accuracy of +/- 6 seconds.
 CS1243
 CS1243.The orthometric height was determined by differential leveling and
 CS1243.adjusted by the NATIONAL GEODETIC SURVEY
 CS1243.in June 1991.
 CS1243
 CS1243.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1243.GEOID18 height accuracy estimate available here.
 CS1243
 CS1243.Click photographs - Photos may exist for this station.
 CS1243
 CS1243.The dynamic height is computed by dividing the NAVD 88
 CS1243.geopotential number by the normal gravity value computed on the
 CS1243.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1243.degrees latitude (g = 980.6199 gals.).
 CS1243
 CS1243.The modeled gravity was interpolated from observed gravity values.
 CS1243
 CS1243;                    North         East    Units  Estimated Accuracy
 CS1243;SPC TXNC     - 2,130,970.      749,280.      MT  (+/- 180 meters Scaled)
 CS1243
 CS1243_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB960352(NAD 83)
 CS1243
 CS1243                          SUPERSEDED SURVEY CONTROL
 CS1243
 CS1243  NGVD 29 (??/??/92)  132.388  (m)          434.34   (f) ADJ UNCH    1 2
 CS1243
 CS1243.Superseded values are not recommended for survey control.
 CS1243
 CS1243.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1243.See file dsdata.pdf to determine how the superseded data were derived.
 CS1243
 CS1243_MARKER: DB = BENCH MARK DISK
 CS1243_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 CS1243_SP_SET: PILLARS
 CS1243_STAMPING: C 1134 1958
 CS1243_MARK LOGO: CGS
 CS1243_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 CS1243
 CS1243  HISTORY     - Date     Condition        Report By
 CS1243  HISTORY     - 1958     MONUMENTED       CGS
 CS1243
 CS1243                          STATION DESCRIPTION
 CS1243
 CS1243'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 CS1243'2.05 MI SW FROM DALLAS.
 CS1243'ABOUT 2.05 MILES SOUTHWEST ALONG STATE HIGHWAY 183, OR LOOP 12, FROM
 CS1243'THE TRAFFIC CIRCLE AT THE JUNCTION OF STATE HIGHWAY 114, 34 FEET
 CS1243'NORTHWEST OF THE CENTER LINE OF THE ROAD, SET VERTICALLY IN THE
 CS1243'NORTHEAST FACE OF THE NORTHEASTERLY ONE OF 3 CONCRETE PILLARS OF THE
 CS1243'NEW BRIDGE, AND ABOUT 2 FEET ABOVE THE LEVEL OF THE HIGHWAY.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2457 ***********************************************************************
 AW2457  DESIGNATION -  C 1135
 AW2457  PID         -  AW2457
 AW2457  STATE/COUNTY-  TX/JEFFERSON
 AW2457  COUNTRY     -  US
 AW2457  USGS QUAD   -  CLAM LAKE (2019)
 AW2457
 AW2457                         *CURRENT SURVEY CONTROL
 AW2457  ______________________________________________________________________
 AW2457* NAD 83(1986) POSITION- 29 39 23.     (N) 094 06 27.     (W)   SCALED
 AW2457* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2457  **This station is in an area of suspected vertical motion (see below).
 AW2457  ______________________________________________________________________
 AW2457  GEOID HEIGHT    -        -26.868 (meters)                     GEOID18
 AW2457
 AW2457.The horizontal coordinates were scaled from a map and have
 AW2457.an estimated accuracy of +/- 6 seconds.
 AW2457
 AW2457.** This station is in an area of suspected land subsidence, uplift, or
 AW2457.** crustal motion. NGS recommends this and all published orthometric
 AW2457.** heights in such areas be validated before use as vertical control.
 AW2457.** Click here to see a list and map of nearby stations with valid
 AW2457.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2457.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2457.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2457.** heights as vertical control as they are deemed unreliable.
 AW2457.**
 AW2457.** If an established orthometric height is unavailable in the survey control
 AW2457.** section, it should be considered suspect. To view suspect heights,
 AW2457.** (in the superseded section), select 'Include suspect heights in vertical
 AW2457.** motion areas' box from the datasheet retrieval page.
 AW2457
 AW2457.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2457.GEOID18 height accuracy estimate available here.
 AW2457
 AW2457.Click photographs - Photos may exist for this station.
 AW2457
 AW2457;                    North         East    Units  Estimated Accuracy
 AW2457;SPC TXSC     - 4,211,950.    1,073,480.      MT  (+/- 180 meters Scaled)
 AW2457
 AW2457_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN928812(NAD 83)
 AW2457
 AW2457                          SUPERSEDED SURVEY CONTROL
 AW2457
 AW2457.No superseded survey control is available for this station.
 AW2457
 AW2457_MARKER: DB = BENCH MARK DISK
 AW2457_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW2457_STAMPING: C 1135 1958
 AW2457_MARK LOGO: CGS
 AW2457_MAGNETIC: I = MARKER IS A STEEL ROD
 AW2457_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW2457_ROD/PIPE-DEPTH: 14.6 meters
 AW2457
 AW2457  HISTORY     - Date     Condition        Report By
 AW2457  HISTORY     - 1958     MONUMENTED       CGS
 AW2457  HISTORY     - 1962     MARK NOT FOUND   CGS
 AW2457  HISTORY     - 1989     MARK NOT FOUND   USPSQD
 AW2457  HISTORY     - 20020824 MARK NOT FOUND   USPSQD
 AW2457
 AW2457                          STATION DESCRIPTION
 AW2457
 AW2457'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW2457'14.05 MI SW FROM SABINE PASS.
 AW2457'ABOUT 14.05 MILES SOUTHWEST ALONG STATE HIGHWAY 87 FROM THE DICK
 AW2457'DOWLING MONUMENT AT SABINE PASS, 59 FEET SOUTHEAST OF THE CENTER LINE
 AW2457'OF THE HIGHWAY, 36 FEET NORTHWEST OF THE HIGH WATER LINE, 1 FOOT
 AW2457'NORTHEAST OF A METAL WITNESS POST, ABOUT 4 FEET ABOVE THE LEVEL OF THE
 AW2457'HIGHWAY, AND ON THE TOP OF A COPPER COATED IRON ROD DRIVEN TO A DEPTH
 AW2457'OF 48 FEET AND IS ENCASED IN A 6-INCH TILE PROJECTING 3 INCHES.
 AW2457
 AW2457                          STATION RECOVERY (1962)
 AW2457
 AW2457'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
 AW2457'MARK NOT FOUND.
 AW2457
 AW2457                          STATION RECOVERY (1989)
 AW2457
 AW2457'RECOVERY NOTE BY US POWER SQUADRON 1989 (WAF)
 AW2457'MARK NOT FOUND.
 AW2457
 AW2457                          STATION RECOVERY (2002)
 AW2457
 AW2457'RECOVERY NOTE BY US POWER SQUADRON 2002 (WAF)
 AW2457'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1408 ***********************************************************************
 AW1408  DESIGNATION -  C 1136
 AW1408  PID         -  AW1408
 AW1408  STATE/COUNTY-  TX/CHAMBERS
 AW1408  COUNTRY     -  US
 AW1408  USGS QUAD   -  STANOLIND RESERVOIR (2019)
 AW1408
 AW1408                         *CURRENT SURVEY CONTROL
 AW1408  ______________________________________________________________________
 AW1408* NAD 83(1986) POSITION- 29 40 34.     (N) 094 27 39.     (W)   SCALED
 AW1408* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1408  **This station is in an area of suspected vertical motion (see below).
 AW1408  ______________________________________________________________________
 AW1408  GEOID HEIGHT    -        -27.046 (meters)                     GEOID18
 AW1408
 AW1408.The horizontal coordinates were scaled from a map and have
 AW1408.an estimated accuracy of +/- 6 seconds.
 AW1408
 AW1408.** This station is in an area of suspected land subsidence, uplift, or
 AW1408.** crustal motion. NGS recommends this and all published orthometric
 AW1408.** heights in such areas be validated before use as vertical control.
 AW1408.** Click here to see a list and map of nearby stations with valid
 AW1408.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1408.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1408.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1408.** heights as vertical control as they are deemed unreliable.
 AW1408.**
 AW1408.** If an established orthometric height is unavailable in the survey control
 AW1408.** section, it should be considered suspect. To view suspect heights,
 AW1408.** (in the superseded section), select 'Include suspect heights in vertical
 AW1408.** motion areas' box from the datasheet retrieval page.
 AW1408
 AW1408.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1408.GEOID18 height accuracy estimate available here.
 AW1408
 AW1408.Click photographs - Photos may exist for this station.
 AW1408
 AW1408;                    North         East    Units  Estimated Accuracy
 AW1408;SPC TXSC     - 4,212,750.    1,039,220.      MT  (+/- 180 meters Scaled)
 AW1408
 AW1408_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN586837(NAD 83)
 AW1408
 AW1408                          SUPERSEDED SURVEY CONTROL
 AW1408
 AW1408.No superseded survey control is available for this station.
 AW1408
 AW1408_MARKER: DB = BENCH MARK DISK
 AW1408_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1408_STAMPING: C 1136 1958
 AW1408_MARK LOGO: CGS
 AW1408_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1408+STABILITY: SURFACE MOTION
 AW1408
 AW1408  HISTORY     - Date     Condition        Report By
 AW1408  HISTORY     - 1958     MONUMENTED       CGS
 AW1408  HISTORY     - 1971     GOOD             NGS
 AW1408  HISTORY     - 1978     GOOD             NGS
 AW1408  HISTORY     - 19961125 MARK NOT FOUND   USPSQD
 AW1408  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1408  HISTORY     - 20040308 MARK NOT FOUND   USPSQD
 AW1408  HISTORY     - 20050311 MARK NOT FOUND   USPSQD
 AW1408
 AW1408                          STATION DESCRIPTION
 AW1408
 AW1408'DESCRIBED BY COAST AND GEODETIC SURVEY 1958
 AW1408'13.5 MI SW FROM STOWELL.
 AW1408'ABOUT 8.2 MILES SOUTH ALONG STATE HIGHWAY 124 FROM THE POSTOFFICE AT
 AW1408'STOWELL, THENCE ABOUT 5.3 MILES WEST ALONG FARM ROAD 1985, ABOUT 0.2
 AW1408'MILE SOUTHWEST OF A LARGE LONE TREE, ABOUT 0.35 MILE EAST OF A CURVE
 AW1408'IN THE ROAD, 51 FEET NORTH OF THE CENTER LINE OF THE ROAD, 185 FEET
 AW1408'NORTHEAST OF POWER POLE 827, 15 FEET EAST OF THE CENTER LINE OF A
 AW1408'WOODEN GATE, 2 FEET SOUTH OF A FENCE, 1 FOOT SOUTH OF A METAL WITNESS
 AW1408'POST, ABOUT 1 FOOT BELOW THE LEVEL OF THE ROAD, AND IN THE TOP OF A
 AW1408'CONCRETE POST PROJECTING 6 INCHES.
 AW1408
 AW1408                          STATION RECOVERY (1971)
 AW1408
 AW1408'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
 AW1408'RECOVERED IN GOOD CONDITION.
 AW1408
 AW1408                          STATION RECOVERY (1978)
 AW1408
 AW1408'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1408'RECOVERED IN GOOD CONDITION.
 AW1408
 AW1408                          STATION RECOVERY (1996)
 AW1408
 AW1408'RECOVERY NOTE BY US POWER SQUADRON 1996
 AW1408'MARK NOT FOUND.
 AW1408
 AW1408                          STATION RECOVERY (2001)
 AW1408
 AW1408'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1408'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1408
 AW1408                          STATION RECOVERY (2004)
 AW1408
 AW1408'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1408'MARK NOT FOUND.
 AW1408
 AW1408                          STATION RECOVERY (2005)
 AW1408
 AW1408'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1408'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1644 ***********************************************************************
 AW1644  DESIGNATION -  C 1138
 AW1644  PID         -  AW1644
 AW1644  STATE/COUNTY-  TX/GALVESTON
 AW1644  COUNTRY     -  US
 AW1644  USGS QUAD   -  GALVESTON (2019)
 AW1644
 AW1644                         *CURRENT SURVEY CONTROL
 AW1644  ______________________________________________________________________
 AW1644* NAD 83(1993) POSITION- 29 21 51.01241(N) 094 48 39.11130(W)   ADJUSTED
 AW1644* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1644  **This station is in an area of suspected vertical motion (see below).
 AW1644  ______________________________________________________________________
 AW1644  GEOID HEIGHT    -        -26.728 (meters)                     GEOID18
 AW1644  LAPLACE CORR    -          0.88  (seconds)                    DEFLEC18
 AW1644  HORZ ORDER      -  SECOND
 AW1644
 AW1644.The horizontal coordinates were established by classical geodetic methods
 AW1644.and adjusted by the National Geodetic Survey in February 1996.
 AW1644
 AW1644.** This station is in an area of suspected land subsidence, uplift, or
 AW1644.** crustal motion. NGS recommends this and all published orthometric
 AW1644.** heights in such areas be validated before use as vertical control.
 AW1644.** Click here to see a list and map of nearby stations with valid
 AW1644.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1644.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1644.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1644.** heights as vertical control as they are deemed unreliable.
 AW1644.**
 AW1644.** If an established orthometric height is unavailable in the survey control
 AW1644.** section, it should be considered suspect. To view suspect heights,
 AW1644.** (in the superseded section), select 'Include suspect heights in vertical
 AW1644.** motion areas' box from the datasheet retrieval page.
 AW1644
 AW1644.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1644.GEOID18 height accuracy estimate available here.
 AW1644
 AW1644.Click photographs - Photos may exist for this station.
 AW1644
 AW1644.The Laplace correction was computed from DEFLEC18 derived deflections.
 AW1644
 AW1644. The following values were computed from the NAD 83(1993) position.
 AW1644
 AW1644;                    North         East     Units Scale Factor Converg.
 AW1644;SPC TXSC     - 4,176,940.066 1,006,603.320   MT  0.99986337   +2 03 08.3
 AW1644;SPC TXSC     -13,703,844.20  3,302,497.73   sFT  0.99986337   +2 03 08.3
 AW1644;UTM  15      - 3,249,695.988   324,228.421   MT  0.99998124   -0 53 17.5
 AW1644
 AW1644!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AW1644!SPC TXSC     -   1.00000363  x   0.99986337  =   0.99986700
 AW1644!UTM  15      -   1.00000363  x   0.99998124  =   0.99998487
 AW1644
 AW1644_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2422849695(NAD 83)
 AW1644
 AW1644                          SUPERSEDED SURVEY CONTROL
 AW1644
 AW1644  NAD 83(1986)-  29 21 51.02767(N)    094 48 39.09207(W) AD(       ) 2
 AW1644  NAD 27      -  29 21 50.18195(N)    094 48 38.38876(W) AD(       ) 2
 AW1644
 AW1644.Superseded values are not recommended for survey control.
 AW1644
 AW1644.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AW1644.See file dsdata.pdf to determine how the superseded data were derived.
 AW1644
 AW1644_MARKER: DB = BENCH MARK DISK
 AW1644_SETTING: 80 = SET IN A BOULDER
 AW1644_STAMPING: C 1138 1958
 AW1644_MARK LOGO: CGS
 AW1644_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1644+STABILITY: SURFACE MOTION
 AW1644_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1644+SATELLITE: SATELLITE OBSERVATIONS - April 11, 2006
 AW1644
 AW1644  HISTORY     - Date     Condition        Report By
 AW1644  HISTORY     - 1958     MONUMENTED       CGS
 AW1644  HISTORY     - 1973     GOOD             NGS
 AW1644  HISTORY     - 1974     GOOD             NGS
 AW1644  HISTORY     - 1974     GOOD             NGS
 AW1644  HISTORY     - 1978     GOOD             NGS
 AW1644  HISTORY     - 1987     GOOD             USPSQD
 AW1644  HISTORY     - 1987     GOOD             USPSQD
 AW1644  HISTORY     - 1987     GOOD             USPSQD
 AW1644  HISTORY     - 1987     GOOD             USPSQD
 AW1644  HISTORY     - 1988     GOOD             USPSQD
 AW1644  HISTORY     - 1988     GOOD             USPSQD
 AW1644  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1644  HISTORY     - 1988     GOOD             USPSQD
 AW1644  HISTORY     - 1989     GOOD             USPSQD
 AW1644  HISTORY     - 1989     GOOD             USPSQD
 AW1644  HISTORY     - 1989     GOOD             USPSQD
 AW1644  HISTORY     - 1990     GOOD             USPSQD
 AW1644  HISTORY     - 1991     GOOD             USPSQD
 AW1644  HISTORY     - 19940326 GOOD             USPSQD
 AW1644  HISTORY     - 20030815 POOR             USACE
 AW1644  HISTORY     - 20041020 GOOD             USPSQD
 AW1644  HISTORY     - 20060411 GOOD             USCG
 AW1644  HISTORY     - 20131121 MARK NOT FOUND   GEOCAC
 AW1644
 AW1644                          STATION DESCRIPTION
 AW1644
 AW1644'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1644'6.25 MI E FROM TEXAS CITY.
 AW1644'ABOUT 0.3 MILE NORTH ALONG LOOP 197 (6TH STREET N) FROM THE POST
 AW1644'OFFICE AT TEXAS CITY, THENCE 0.5 MILE EAST ALONG EIGHTH AVENUE NORTH,
 AW1644'THENCE 5.45 MILES EAST ALONG TEXAS CITY DIKE AT THE END OF THE DIKE,
 AW1644'ABOUT 158 FEET SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF A METAL
 AW1644'BUILDING, 95 FEET NORTH OF AND ACROSS THE ROAD FROM A GRANITE RIP-RAP,
 AW1644'97 FEET WEST-SOUTHWEST OF POWER POLE 5-20 AND BRACED BY A GUY WIRE, 55
 AW1644'FEET NORTH OF THE CENTER LINE OF THE PAVED ROAD ON THE DIKE, 1.6 FEET
 AW1644'NORTH OF A WOODEN WITNESS POST AND ABOUT 3 1/2 FEET ABOVE THE LEVEL OF
 AW1644'THE ROAD.
 AW1644
 AW1644                          STATION RECOVERY (1974)
 AW1644
 AW1644'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (ILC)
 AW1644'STATION IS LOCATED 5-1/2 MILES SOUTHEAST OF TEXAS CITY AND AT THE
 AW1644'SOUTHEAST END OF THE TEXAS CITY DIKE.
 AW1644'
 AW1644'TO REACH THE STATION FROM THE JUNCTION OF 8TH AVENUE NORTH, NORTH BAY
 AW1644'STREET AND TEXAS CITY DIKE ROAD IN TEXAS CITY, GO EASTERLY ON DIKE
 AW1644'ROAD FOR 5.05 MILES TO THE TEXAS CITY DINER AND MARTINA ON THE
 AW1644'LEFT.  CONTINUE EASTERLY ON THE DIKE ROAD FOR 0.35 MILE TO A DIRT
 AW1644'ROAD LEFT, JUST BEFORE REACHING THE END OF DIKE ROAD.  TURN LEFT
 AW1644'AND GO NORTHEAST ON THE DIRT ROAD FOR 0.05 MILE TO THE STATION.
 AW1644'
 AW1644'BENCH MARK, STAMPED C 1138 1958 IS A STANDARD DISK SET IN A 3 INCH
 AW1644'CONCRETE FILLED IRON PIPE THAT PROJECTS 18 INCHES ABOVE THE GROUND.
 AW1644'IT IS 97.5 FEET SOUTHWEST OF A POWER POLE, 55 FEET NORTH OF THE
 AW1644'CENTER OF THE DIKE ROAD AND 2 FEET NORTH OF A WOODEN WITNESS POST.
 AW1644
 AW1644                          STATION RECOVERY (1974)
 AW1644
 AW1644'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1978)
 AW1644
 AW1644'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1644'THE PIPE PROJECTS ABOUT 2.5 FEET ABOVE GROUND.
 AW1644
 AW1644                          STATION RECOVERY (1987)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1987 (CWT)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1987)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1987 (RLA)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1987)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1987 (GEB)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1987)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1987 (GWS)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1988)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1988 (AJS)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1988)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1988 (NGB)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1988)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1988 (TT)
 AW1644'MARK NOT FOUND.
 AW1644
 AW1644                          STATION RECOVERY (1988)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1988 (RNT)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1989)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1989 (JDA)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1989)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1989 (CWT)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1989)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1989 (DM)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1990)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1990 (RNT)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1991)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1991 (RNT)
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (1994)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1644'RECOVERED IN GOOD CONDITION.
 AW1644
 AW1644                          STATION RECOVERY (2003)
 AW1644
 AW1644'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DWJ)
 AW1644'MARK HAS BEEN DAMAGED
 AW1644
 AW1644                          STATION RECOVERY (2004)
 AW1644
 AW1644'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1644'THE MARK HAS BEEN BUMPED BY A LAWN MOWER.
 AW1644
 AW1644                          STATION RECOVERY (2006)
 AW1644
 AW1644'RECOVERY NOTE BY US COAST GUARD 2006 (MGS)
 AW1644'RECOVERED AS DESCRIBED
 AW1644
 AW1644                          STATION RECOVERY (2013)
 AW1644
 AW1644'RECOVERY NOTE BY GEOCACHING 2013 (JSE)
 AW1644'THE TEXAS CITY DIKE WAS DESTROYED BY HURRICANE IKE IN 2008.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1431 ***********************************************************************
 AW1431  DESIGNATION -  C 1139
 AW1431  PID         -  AW1431
 AW1431  STATE/COUNTY-  TX/CHAMBERS
 AW1431  COUNTRY     -  US
 AW1431  USGS QUAD   -  LAKE STEPHENSON (2019)
 AW1431
 AW1431                         *CURRENT SURVEY CONTROL
 AW1431  ______________________________________________________________________
 AW1431* NAD 83(1986) POSITION- 29 35 53.     (N) 094 40 32.     (W)   SCALED
 AW1431* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1431  **This station is in an area of suspected vertical motion (see below).
 AW1431  ______________________________________________________________________
 AW1431  GEOID HEIGHT    -        -26.998 (meters)                     GEOID18
 AW1431  OBS GRAVITY     -    979,277.4   (mgal)                       GRAV_OBS
 AW1431
 AW1431.The horizontal coordinates were scaled from a map and have
 AW1431.an estimated accuracy of +/- 6 seconds.
 AW1431
 AW1431.** This station is in an area of suspected land subsidence, uplift, or
 AW1431.** crustal motion. NGS recommends this and all published orthometric
 AW1431.** heights in such areas be validated before use as vertical control.
 AW1431.** Click here to see a list and map of nearby stations with valid
 AW1431.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1431.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1431.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1431.** heights as vertical control as they are deemed unreliable.
 AW1431.**
 AW1431.** If an established orthometric height is unavailable in the survey control
 AW1431.** section, it should be considered suspect. To view suspect heights,
 AW1431.** (in the superseded section), select 'Include suspect heights in vertical
 AW1431.** motion areas' box from the datasheet retrieval page.
 AW1431
 AW1431.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1431.GEOID18 height accuracy estimate available here.
 AW1431
 AW1431.Click photographs - Photos may exist for this station.
 AW1431
 AW1431.The observed gravity was obtained from relative gravimeter ties
 AW1431.to the IGSN71 gravity network.
 AW1431
 AW1431;                    North         East    Units  Estimated Accuracy
 AW1431;SPC TXSC     - 4,203,320.    1,018,770.      MT  (+/- 180 meters Scaled)
 AW1431
 AW1431_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN377754(NAD 83)
 AW1431
 AW1431                          SUPERSEDED SURVEY CONTROL
 AW1431
 AW1431.No superseded survey control is available for this station.
 AW1431
 AW1431_MARKER: DB = BENCH MARK DISK
 AW1431_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1431_STAMPING: C 1139 1959
 AW1431_MARK LOGO: CGS
 AW1431_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1431+STABILITY: SURFACE MOTION
 AW1431_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1431+SATELLITE: SATELLITE OBSERVATIONS - March 14, 2005
 AW1431
 AW1431  HISTORY     - Date     Condition        Report By
 AW1431  HISTORY     - 1959     MONUMENTED       CGS
 AW1431  HISTORY     - 1973     GOOD             NGS
 AW1431  HISTORY     - 1978     GOOD             NGS
 AW1431  HISTORY     - 19970125 GOOD             USPSQD
 AW1431  HISTORY     - 20010331 GOOD             NGS
 AW1431  HISTORY     - 20040308 GOOD             USPSQD
 AW1431  HISTORY     - 20050314 GOOD             USPSQD
 AW1431
 AW1431                          STATION DESCRIPTION
 AW1431
 AW1431'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1431'6.9 MI NE FROM SMITH POINT.
 AW1431'ABOUT 6.9 MILES NORTHEAST ALONG FARM ROAD 562 FROM THE VAN TA UN
 AW1431'GROCERY STORE AT SMITH POINT, 0.1 MILE WEST OF AND ACROSS THE FARM
 AW1431'ROAD FROM A FRAME FARM HOUSE, ABOUT 300 FEET NORTH OF A CURVE IN THE
 AW1431'ROAD, 148 1/2 FEET SOUTHWEST OF AND ACROSS THE ROAD FROM A POWER LINE
 AW1431'POLE, 48 FEET WEST OF THE CENTER LINE OF THE ROAD, 10 1/2 FEET WEST OF
 AW1431'THE SOUTH END OF A PIPE CULVERT UNDER AN OLD ROAD AT FIELD ENTRANCE,
 AW1431'1.6 FEET EAST OF A FENCE, 1.5 FEET SOUTHWEST OF A METAL WITNESS POST,
 AW1431'ABOUT LEVEL WITH THE ROAD AND SET IN THE TOP OF A CONCRETE POST
 AW1431'PROJECTING 4 INCHES ABOVE THE LEVEL OF THE GROUND.
 AW1431
 AW1431                          STATION RECOVERY (1978)
 AW1431
 AW1431'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1431'RECOVERED IN GOOD CONDITION.
 AW1431
 AW1431                          STATION RECOVERY (1997)
 AW1431
 AW1431'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1431'RECOVERED IN GOOD CONDITION.
 AW1431
 AW1431                          STATION RECOVERY (2001)
 AW1431
 AW1431'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1431'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS
 AW1431
 AW1431                          STATION RECOVERY (2004)
 AW1431
 AW1431'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1431'RECOVERED IN GOOD CONDITION.
 AW1431
 AW1431                          STATION RECOVERY (2005)
 AW1431
 AW1431'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1431'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3072 ***********************************************************************
 AW3072  DESIGNATION -  C 1140
 AW3072  PID         -  AW3072
 AW3072  STATE/COUNTY-  TX/LIBERTY
 AW3072  COUNTRY     -  US
 AW3072  USGS QUAD   -  SHILOH (2019)
 AW3072
 AW3072                         *CURRENT SURVEY CONTROL
 AW3072  ______________________________________________________________________
 AW3072* NAD 83(1986) POSITION- 29 57 21.     (N) 094 42 46.     (W)   SCALED
 AW3072* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3072  **This station is in an area of suspected vertical motion (see below).
 AW3072  ______________________________________________________________________
 AW3072  GEOID HEIGHT    -        -27.363 (meters)                     GEOID18
 AW3072
 AW3072.The horizontal coordinates were scaled from a map and have
 AW3072.an estimated accuracy of +/- 6 seconds.
 AW3072
 AW3072.** This station is in an area of suspected land subsidence, uplift, or
 AW3072.** crustal motion. NGS recommends this and all published orthometric
 AW3072.** heights in such areas be validated before use as vertical control.
 AW3072.** Click here to see a list and map of nearby stations with valid
 AW3072.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3072.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3072.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3072.** heights as vertical control as they are deemed unreliable.
 AW3072.**
 AW3072.** If an established orthometric height is unavailable in the survey control
 AW3072.** section, it should be considered suspect. To view suspect heights,
 AW3072.** (in the superseded section), select 'Include suspect heights in vertical
 AW3072.** motion areas' box from the datasheet retrieval page.
 AW3072
 AW3072.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3072.GEOID18 height accuracy estimate available here.
 AW3072
 AW3072.Click photographs - Photos may exist for this station.
 AW3072
 AW3072;                    North         East    Units  Estimated Accuracy
 AW3072;SPC TX C     - 3,045,760.    1,242,340.      MT  (+/- 180 meters Scaled)
 AW3072
 AW3072_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP347151(NAD 83)
 AW3072
 AW3072                          SUPERSEDED SURVEY CONTROL
 AW3072
 AW3072.No superseded survey control is available for this station.
 AW3072
 AW3072_MARKER: DB = BENCH MARK DISK
 AW3072_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW3072_STAMPING: C 1140 1959
 AW3072_MARK LOGO: CGS
 AW3072_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3072+STABILITY: SURFACE MOTION
 AW3072_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW3072+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2005
 AW3072
 AW3072  HISTORY     - Date     Condition        Report By
 AW3072  HISTORY     - 1959     MONUMENTED       CGS
 AW3072  HISTORY     - 20040407 GOOD             USPSQD
 AW3072  HISTORY     - 20050515 GOOD             USPSQD
 AW3072
 AW3072                          STATION DESCRIPTION
 AW3072
 AW3072'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3072'9.95 MI SE FROM LIBERTY.
 AW3072'ABOUT 0.8 MILE EAST ALONG U.S. HIGHWAY 90 FROM THE TEXAS AND NEW
 AW3072'ORLEANS RAILROAD STATION AT LIBERTY, THENCE ABOUT 9.15 MILES SOUTHEAST
 AW3072'ALONG FARM ROAD 563, 68 FEET SOUTHWEST OF THE CENTER LINE OF THE ROAD,
 AW3072'86 1/2 FEET SOUTHEAST OF THE EAST CORNER OF A GROCERY STORE, 4 1/2
 AW3072'FEET NORTHWEST OF A 12-INCH GUM TREE, 5 FEET SOUTHEAST OF A 12-INCH
 AW3072'GUM TREE, 1.2 FEET SOUTHWEST OF A METAL WITNESS POST, ABOUT LEVEL WITH
 AW3072'THE ROAD, AND IN THE TOP OF A CONCRETE POST PROJECTING 6 INCHES.
 AW3072
 AW3072                          STATION RECOVERY (2004)
 AW3072
 AW3072'RECOVERY NOTE BY US POWER SQUADRON 2004
 AW3072'RECOVERED IN GOOD CONDITION.
 AW3072
 AW3072                          STATION RECOVERY (2005)
 AW3072
 AW3072'RECOVERY NOTE BY US POWER SQUADRON 2005
 AW3072'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0090 ***********************************************************************
 AH0090  DESIGNATION -  C 1141
 AH0090  PID         -  AH0090
 AH0090  STATE/COUNTY-  TX/NUECES
 AH0090  COUNTRY     -  US
 AH0090  USGS QUAD   -  PORTLAND (2019)
 AH0090
 AH0090                         *CURRENT SURVEY CONTROL
 AH0090  ______________________________________________________________________
 AH0090* NAD 83(1986) POSITION- 27 50 40.     (N) 097 22 10.     (W)   SCALED
 AH0090* NAVD 88 ORTHO HEIGHT -     7.109 (meters)       23.32  (feet) ADJUSTED
 AH0090  ______________________________________________________________________
 AH0090  GEOID HEIGHT    -        -26.613 (meters)                     GEOID18
 AH0090  DYNAMIC HEIGHT  -          7.098 (meters)       23.29  (feet) COMP
 AH0090  MODELED GRAVITY -    979,131.8   (mgal)                       NAVD 88
 AH0090
 AH0090  VERT ORDER      -  FIRST     CLASS I
 AH0090
 AH0090.The horizontal coordinates were scaled from a map and have
 AH0090.an estimated accuracy of +/- 6 seconds.
 AH0090
 AH0090.The orthometric height was determined by differential leveling and
 AH0090.adjusted by the NATIONAL GEODETIC SURVEY
 AH0090.in June 1991.
 AH0090
 AH0090.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0090.GEOID18 height accuracy estimate available here.
 AH0090
 AH0090.Click photographs - Photos may exist for this station.
 AH0090
 AH0090.The dynamic height is computed by dividing the NAVD 88
 AH0090.geopotential number by the normal gravity value computed on the
 AH0090.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0090.degrees latitude (g = 980.6199 gals.).
 AH0090
 AH0090.The modeled gravity was interpolated from observed gravity values.
 AH0090
 AH0090;                    North         East    Units  Estimated Accuracy
 AH0090;SPC TX S     - 5,241,790.      411,360.      MT  (+/- 180 meters Scaled)
 AH0090
 AH0090_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR605810(NAD 83)
 AH0090
 AH0090                          SUPERSEDED SURVEY CONTROL
 AH0090
 AH0090  NGVD 29 (??/??/92)    7.306  (m)           23.97   (f) ADJ UNCH    1 1
 AH0090
 AH0090.Superseded values are not recommended for survey control.
 AH0090
 AH0090.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0090.See file dsdata.pdf to determine how the superseded data were derived.
 AH0090
 AH0090_MARKER: DB = BENCH MARK DISK
 AH0090_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AH0090_SP_SET: BRIDGE
 AH0090_STAMPING: C 1141 1959
 AH0090_MARK LOGO: CGS
 AH0090_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AH0090
 AH0090  HISTORY     - Date     Condition        Report By
 AH0090  HISTORY     - 1959     MONUMENTED       CGS
 AH0090  HISTORY     - 1978     GOOD             NGS
 AH0090  HISTORY     - 19970201 MARK NOT FOUND   NGS
 AH0090
 AH0090                          STATION DESCRIPTION
 AH0090
 AH0090'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0090'2.4 MI NE FROM CORPUS CHRISTI.
 AH0090'ABOUT 2.4 MILES NORTHEAST ALONG U. S. HIGHWAY 181 FROM THE NORTH END
 AH0090'OF THE HIGH BRIDGE OVER THE CORPUS CHRISTI SHIP CHANNEL AT CORPUS
 AH0090'CHRISTI, IN THE TOP OF THE CONCRETE GUARD RAIL ON THE SOUTHEAST SIDE
 AH0090'OF THE BRIDGE, ABOUT 1.0 MILE NORTHEAST OF THE SOUTHWEST END OF THE
 AH0090'CAUSEWAY OVER NUECES BAY, 15 FEET SOUTHEAST OF THE CENTER LINE OF THE
 AH0090'CAUSEWAY, AND ABOUT 10 INCHES ABOVE THE LEVEL OF THE CAUSEWAY.
 AH0090
 AH0090                          STATION RECOVERY (1978)
 AH0090
 AH0090'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AH0090'RECOVERED IN GOOD CONDITION.
 AH0090
 AH0090                          STATION RECOVERY (1997)
 AH0090
 AH0090'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (HAS)
 AH0090'THERE HAS BEEN HIGHWAY CONSTRUCTION AT THE DESCRIBED LOCATION. ASSUMED
 AH0090'DESTROYED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AH0278 ***********************************************************************
 AH0278  TIDAL BM    -  This is a Tidal Bench Mark.
 AH0278  DESIGNATION -  C 1142
 AH0278  PID         -  AH0278
 AH0278  STATE/COUNTY-  TX/SAN PATRICIO
 AH0278  COUNTRY     -  US
 AH0278  USGS QUAD   -  GREGORY (2019)
 AH0278
 AH0278                         *CURRENT SURVEY CONTROL
 AH0278  ______________________________________________________________________
 AH0278* NAD 83(1986) POSITION- 27 53 26.75   (N) 097 20 47.16   (W)   HD_HELD1
 AH0278* NAVD 88 ORTHO HEIGHT -    10.992 (meters)       36.06  (feet) ADJUSTED
 AH0278  ______________________________________________________________________
 AH0278  GEOID HEIGHT    -        -26.704 (meters)                     GEOID18
 AH0278  DYNAMIC HEIGHT  -         10.975 (meters)       36.01  (feet) COMP
 AH0278  MODELED GRAVITY -    979,134.3   (mgal)                       NAVD 88
 AH0278
 AH0278  VERT ORDER      -  FIRST     CLASS II
 AH0278
 AH0278.The horizontal coordinates were determined by differentially corrected
 AH0278.hand held GPS observations or other comparable positioning techniques
 AH0278.and have an estimated accuracy of +/- 3 meters.
 AH0278
 AH0278.The orthometric height was determined by differential leveling and
 AH0278.adjusted by the NATIONAL GEODETIC SURVEY
 AH0278.in June 1991.
 AH0278
 AH0278.Significant digits in the geoid height do not necessarily reflect accuracy.
 AH0278.GEOID18 height accuracy estimate available here.
 AH0278
 AH0278.This Tidal Bench Mark is designated as VM 23320
 AH0278.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 AH0278
 AH0278.Click photographs - Photos may exist for this station.
 AH0278
 AH0278.The dynamic height is computed by dividing the NAVD 88
 AH0278.geopotential number by the normal gravity value computed on the
 AH0278.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AH0278.degrees latitude (g = 980.6199 gals.).
 AH0278
 AH0278.The modeled gravity was interpolated from observed gravity values.
 AH0278
 AH0278;                    North         East    Units  Estimated Accuracy
 AH0278;SPC TX S     - 5,246,940.7     413,581.3     MT  (+/- 3 meters HH1 GPS) 
 AH0278
 AH0278_U.S. NATIONAL GRID SPATIAL ADDRESS: 14RPR6275986200(NAD 83)
 AH0278
 AH0278                          SUPERSEDED SURVEY CONTROL
 AH0278
 AH0278  NGVD 29 (??/??/92)   11.182  (m)           36.69   (f) ADJ UNCH    1 2
 AH0278
 AH0278.Superseded values are not recommended for survey control.
 AH0278
 AH0278.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AH0278.See file dsdata.pdf to determine how the superseded data were derived.
 AH0278
 AH0278_MARKER: DB = BENCH MARK DISK
 AH0278_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AH0278_STAMPING: C 1142 1959
 AH0278_MARK LOGO: CGS
 AH0278_PROJECTION: FLUSH
 AH0278_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AH0278+STABILITY: SURFACE MOTION
 AH0278_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AH0278+SATELLITE: SATELLITE OBSERVATIONS - May 05, 2021
 AH0278
 AH0278  HISTORY     - Date     Condition        Report By
 AH0278  HISTORY     - 1959     MONUMENTED       CGS
 AH0278  HISTORY     - 1989     GOOD             USPSQD
 AH0278  HISTORY     - 19950610 GOOD             USPSQD
 AH0278  HISTORY     - 20180626 GOOD             FUGRO
 AH0278  HISTORY     - 20200614 GOOD             TXDOT
 AH0278  HISTORY     - 20210505 GOOD             TXDOT
 AH0278
 AH0278                          STATION DESCRIPTION
 AH0278
 AH0278'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AH0278'2.4 MI NW FROM PORTLAND.
 AH0278'ABOUT 0.25 MILE NORTH ALONG HOUSTON STREET FROM THE POSTOFFICE AT
 AH0278'PORTLAND, THENCE ABOUT 0.2 MILE SOUTHWEST ALONG U. S. HIGHWAY 181,
 AH0278'THENCE ABOUT 1.95 MILES NORTHWEST ALONG FARM ROAD 893, AT THE ENTRANCE
 AH0278'TO HUNT AIRPORT, 47 FEET SOUTH OF THE CENTER LINE OF THE ROAD, 39 FEET
 AH0278'EAST OF THE CENTER LINE OF THE AIRPORT ROAD, 8.3 FEET SOUTH OF A FENCE
 AH0278'CORNER, 1.4 FEET WEST OF A FENCE, 0.8 FEET WEST OF A METAL WITNESS
 AH0278'POST, ABOUT LEVEL WITH THE ROAD, AND IN THE TOP OF A CONCRETE POST
 AH0278'FLUSH WITH THE GROUND.
 AH0278
 AH0278                          STATION RECOVERY (1989)
 AH0278
 AH0278'RECOVERY NOTE BY US POWER SQUADRON 1989 (BK)
 AH0278'RECOVERED IN GOOD CONDITION.
 AH0278
 AH0278                          STATION RECOVERY (1995)
 AH0278
 AH0278'RECOVERY NOTE BY US POWER SQUADRON 1995
 AH0278'RECOVERED IN GOOD CONDITION.
 AH0278
 AH0278                          STATION RECOVERY (2018)
 AH0278
 AH0278'RECOVERY NOTE BY FUGRO 2018 (MRY)
 AH0278'RECOVERED IN GOOD CONDITION.
 AH0278
 AH0278                          STATION RECOVERY (2020)
 AH0278
 AH0278'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2020 (MEL)
 AH0278'RECOVERED IN GOOD CONDITION.
 AH0278
 AH0278                          STATION RECOVERY (2021)
 AH0278
 AH0278'RECOVERY NOTE BY TEXAS DEPARTMENT OF TRANSPORTATION 2021 (MEL)
 AH0278'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3922 ***********************************************************************
 AW3922  DESIGNATION -  C 1143
 AW3922  PID         -  AW3922
 AW3922  STATE/COUNTY-  TX/BRAZORIA
 AW3922  COUNTRY     -  US
 AW3922  USGS QUAD   -  LAKE JACKSON (2019)
 AW3922
 AW3922                         *CURRENT SURVEY CONTROL
 AW3922  ______________________________________________________________________
 AW3922* NAD 83(1986) POSITION- 29 00 18.     (N) 095 23 16.     (W)   SCALED
 AW3922* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3922  **This station is in an area of suspected vertical motion (see below).
 AW3922  ______________________________________________________________________
 AW3922  GEOID HEIGHT    -        -26.510 (meters)                     GEOID18
 AW3922
 AW3922.The horizontal coordinates were scaled from a map and have
 AW3922.an estimated accuracy of +/- 6 seconds.
 AW3922
 AW3922.** This station is in an area of suspected land subsidence, uplift, or
 AW3922.** crustal motion. NGS recommends this and all published orthometric
 AW3922.** heights in such areas be validated before use as vertical control.
 AW3922.** Click here to see a list and map of nearby stations with valid
 AW3922.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3922.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3922.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3922.** heights as vertical control as they are deemed unreliable.
 AW3922.**
 AW3922.** If an established orthometric height is unavailable in the survey control
 AW3922.** section, it should be considered suspect. To view suspect heights,
 AW3922.** (in the superseded section), select 'Include suspect heights in vertical
 AW3922.** motion areas' box from the datasheet retrieval page.
 AW3922
 AW3922.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3922.GEOID18 height accuracy estimate available here.
 AW3922
 AW3922.Click photographs - Photos may exist for this station.
 AW3922
 AW3922;                    North         East    Units  Estimated Accuracy
 AW3922;SPC TXSC     - 4,135,290.      951,860.      MT  (+/- 180 meters Scaled)
 AW3922
 AW3922_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN674108(NAD 83)
 AW3922
 AW3922                          SUPERSEDED SURVEY CONTROL
 AW3922
 AW3922.No superseded survey control is available for this station.
 AW3922
 AW3922_MARKER: DB = BENCH MARK DISK
 AW3922_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW3922_SP_SET: FOUNDATION
 AW3922_STAMPING: C 1143 1959
 AW3922_MARK LOGO: CGS
 AW3922_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW3922
 AW3922  HISTORY     - Date     Condition        Report By
 AW3922  HISTORY     - 1959     MONUMENTED       CGS
 AW3922  HISTORY     - 1973     MARK NOT FOUND   NGS
 AW3922  HISTORY     - 19980425 MARK NOT FOUND   USPSQD
 AW3922  HISTORY     - 20041106 MARK NOT FOUND   USPSQD
 AW3922
 AW3922                          STATION DESCRIPTION
 AW3922
 AW3922'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW3922'2.7 MI SE FROM CLUTE.
 AW3922'ABOUT 0.15 MILE NORTHEAST ALONG EAST MAIN STREET FROM THE JUNIOR HIGH
 AW3922'SCHOOL AT CLUTE, THENCE ABOUT 2.0 MILES SOUTHEAST ALONG THE HOUSTON
 AW3922'AND BRAZOS VALLEY RAILROAD, THENCE ABOUT 0.55 MILE WEST ALONG STATE
 AW3922'HIGHWAY 332, AT THE JUNCTION OF STATE HIGHWAY 288, 174 FEET NORTHEAST
 AW3922'OF THE CENTER LINE OF STATE HIGHWAY 288, 31 FEET SOUTH OF THE CENTER
 AW3922'LINE OF STATE HIGHWAY 332, IN THE TOP OF THE SOUTH SIDE OF THE
 AW3922'CONCRETE FOUNDATION OF THE LIGHT POLE AT THE NORTH END OF A SMALL
 AW3922'DITCH WHICH SEPARATES THE HIGHWAYS, AND ABOUT 1.8 FEET ABOVE THE
 AW3922'GROUND.
 AW3922
 AW3922                          STATION RECOVERY (1973)
 AW3922
 AW3922'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
 AW3922'MARK NOT FOUND.
 AW3922
 AW3922                          STATION RECOVERY (1998)
 AW3922
 AW3922'RECOVERY NOTE BY US POWER SQUADRON 1998
 AW3922'MARK NOT FOUND.
 AW3922
 AW3922                          STATION RECOVERY (2004)
 AW3922
 AW3922'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3922'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW2314 ***********************************************************************
 AW2314  DESIGNATION -  C 1144
 AW2314  PID         -  AW2314
 AW2314  STATE/COUNTY-  TX/HARRIS
 AW2314  COUNTRY     -  US
 AW2314  USGS QUAD   -  PARK PLACE (2019)
 AW2314
 AW2314                         *CURRENT SURVEY CONTROL
 AW2314  ______________________________________________________________________
 AW2314* NAD 83(1986) POSITION- 29 41 00.     (N) 095 21 19.     (W)   SCALED
 AW2314* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW2314  **This station is in an area of suspected vertical motion (see below).
 AW2314  ______________________________________________________________________
 AW2314  GEOID HEIGHT    -        -27.264 (meters)                     GEOID18
 AW2314  OBS GRAVITY     -    979,283.1   (mgal)                       GRAV_OBS
 AW2314
 AW2314.The horizontal coordinates were scaled from a map and have
 AW2314.an estimated accuracy of +/- 6 seconds.
 AW2314
 AW2314.** This station is in an area of suspected land subsidence, uplift, or
 AW2314.** crustal motion. NGS recommends this and all published orthometric
 AW2314.** heights in such areas be validated before use as vertical control.
 AW2314.** Click here to see a list and map of nearby stations with valid
 AW2314.** orthometric heights. Note: While datasheets are updated in real-time,
 AW2314.** updates to archived datasheets and the SE TX Valid OH map occur
 AW2314.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW2314.** heights as vertical control as they are deemed unreliable.
 AW2314.**
 AW2314.** If an established orthometric height is unavailable in the survey control
 AW2314.** section, it should be considered suspect. To view suspect heights,
 AW2314.** (in the superseded section), select 'Include suspect heights in vertical
 AW2314.** motion areas' box from the datasheet retrieval page.
 AW2314
 AW2314.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW2314.GEOID18 height accuracy estimate available here.
 AW2314
 AW2314.Click photographs - Photos may exist for this station.
 AW2314
 AW2314.The observed gravity was obtained from relative gravimeter ties
 AW2314.to the IGSN71 gravity network.
 AW2314
 AW2314;                    North         East    Units  Estimated Accuracy
 AW2314;SPC TXSC     - 4,210,530.      952,680.      MT  (+/- 180 meters Scaled)
 AW2314
 AW2314_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN720860(NAD 83)
 AW2314
 AW2314                          SUPERSEDED SURVEY CONTROL
 AW2314
 AW2314.No superseded survey control is available for this station.
 AW2314
 AW2314_MARKER: DB = BENCH MARK DISK
 AW2314_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW2314_STAMPING: C 1144 1959
 AW2314_MARK LOGO: CGS
 AW2314_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW2314+STABILITY: SURFACE MOTION
 AW2314
 AW2314  HISTORY     - Date     Condition        Report By
 AW2314  HISTORY     - 1959     MONUMENTED       CGS
 AW2314  HISTORY     - 1973     GOOD             NGS
 AW2314  HISTORY     - 1978     GOOD             NGS
 AW2314  HISTORY     - 1986     MARK NOT FOUND   NGS
 AW2314  HISTORY     - 1987     GOOD             USPSQD
 AW2314  HISTORY     - 1990     GOOD             USPSQD
 AW2314  HISTORY     - 19950624 GOOD             USPSQD
 AW2314  HISTORY     - 20040324 GOOD             USPSQD
 AW2314
 AW2314                          STATION DESCRIPTION
 AW2314
 AW2314'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW2314'0.95 MI SW FROM HOUSTON.
 AW2314'0.95 MILE SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
 AW2314'THE CROSSING OF SOUTH PARK BOULEVARD AT HOUSTON, AT THE CROSSING OF
 AW2314'CULLEN BOULEVARD, 25.0 FEET SOUTHEAST OF THE SOUTHEAST RAIL, 209 FEET
 AW2314'EAST OF THE CENTER LINE OF THE BOULEVARD, 51 FEET NORTHWEST OF THE
 AW2314'CENTER LINE OF HOLMES ROAD, 6 FEET WEST-NORTHWEST OF THE EAST ONE OF
 AW2314'THREE WOODEN POST SUPPORTING A LARGE BILLBOARD, 23.0 FEET WEST OF THE
 AW2314'WEST CORNER OF A FRAME BUILDING, 1.6 FEET SOUTHWEST OF A WITNESS POST,
 AW2314'ABOUT 1 FOOT LOWER THAN THE TRACK, AND SET IN THE TOP OF A CONCRETE
 AW2314'POST PROJECTING 0.3 FOOT ABOVE THE GROUND.
 AW2314
 AW2314                          STATION RECOVERY (1978)
 AW2314
 AW2314'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW2314'RECOVERED IN GOOD CONDITION.
 AW2314
 AW2314                          STATION RECOVERY (1986)
 AW2314
 AW2314'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW2314'NOT RECOVERED.
 AW2314
 AW2314                          STATION RECOVERY (1987)
 AW2314
 AW2314'RECOVERY NOTE BY US POWER SQUADRON 1987 (LD)
 AW2314'RECOVERED IN GOOD CONDITION.
 AW2314
 AW2314                          STATION RECOVERY (1990)
 AW2314
 AW2314'RECOVERY NOTE BY US POWER SQUADRON 1990 (GCM)
 AW2314'RECOVERED IN GOOD CONDITION.
 AW2314
 AW2314                          STATION RECOVERY (1995)
 AW2314
 AW2314'RECOVERY NOTE BY US POWER SQUADRON 1995
 AW2314'RECOVERED IN GOOD CONDITION.
 AW2314
 AW2314                          STATION RECOVERY (2004)
 AW2314
 AW2314'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW2314'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3140 ***********************************************************************
 AW3140  DESIGNATION -  C 1145
 AW3140  PID         -  AW3140
 AW3140  STATE/COUNTY-  TX/CHAMBERS
 AW3140  COUNTRY     -  US
 AW3140  USGS QUAD   -  ANAHUAC (2019)
 AW3140
 AW3140                         *CURRENT SURVEY CONTROL
 AW3140  ______________________________________________________________________
 AW3140* NAD 83(1986) POSITION- 29 50 24.     (N) 094 38 52.     (W)   SCALED
 AW3140* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3140  **This station is in an area of suspected vertical motion (see below).
 AW3140  ______________________________________________________________________
 AW3140  GEOID HEIGHT    -        -27.270 (meters)                     GEOID18
 AW3140  OBS GRAVITY     -    979,292.6   (mgal)                       GRAV_OBS
 AW3140
 AW3140.The horizontal coordinates were scaled from a map and have
 AW3140.an estimated accuracy of +/- 6 seconds.
 AW3140
 AW3140.** This station is in an area of suspected land subsidence, uplift, or
 AW3140.** crustal motion. NGS recommends this and all published orthometric
 AW3140.** heights in such areas be validated before use as vertical control.
 AW3140.** Click here to see a list and map of nearby stations with valid
 AW3140.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3140.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3140.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3140.** heights as vertical control as they are deemed unreliable.
 AW3140.**
 AW3140.** If an established orthometric height is unavailable in the survey control
 AW3140.** section, it should be considered suspect. To view suspect heights,
 AW3140.** (in the superseded section), select 'Include suspect heights in vertical
 AW3140.** motion areas' box from the datasheet retrieval page.
 AW3140
 AW3140.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3140.GEOID18 height accuracy estimate available here.
 AW3140
 AW3140.Click photographs - Photos may exist for this station.
 AW3140
 AW3140.The observed gravity was obtained from relative gravimeter ties
 AW3140.to the IGSN71 gravity network.
 AW3140
 AW3140;                    North         East    Units  Estimated Accuracy
 AW3140;SPC TXSC     - 4,230,220.    1,020,460.      MT  (+/- 180 meters Scaled)
 AW3140
 AW3140_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUP408021(NAD 83)
 AW3140
 AW3140                          SUPERSEDED SURVEY CONTROL
 AW3140
 AW3140.No superseded survey control is available for this station.
 AW3140
 AW3140_MARKER: DB = BENCH MARK DISK
 AW3140_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW3140_SP_SET: OVERPASS
 AW3140_STAMPING: C 1145 1959
 AW3140_MARK LOGO: CGS
 AW3140_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW3140_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW3140+SATELLITE: SATELLITE OBSERVATIONS - January 21, 2006
 AW3140
 AW3140  HISTORY     - Date     Condition        Report By
 AW3140  HISTORY     - 1959     MONUMENTED       CGS
 AW3140  HISTORY     - 1973     GOOD             NGS
 AW3140  HISTORY     - 19970412 GOOD             USPSQD
 AW3140  HISTORY     - 20010331 GOOD             NGS
 AW3140  HISTORY     - 20040220 GOOD             USPSQD
 AW3140  HISTORY     - 20040228 GOOD             USPSQD
 AW3140  HISTORY     - 20060121 GOOD             USPSQD
 AW3140
 AW3140                          STATION DESCRIPTION
 AW3140
 AW3140'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW3140'2.35 MI SW FROM HANKAMER.
 AW3140'ABOUT 2.35 MILES SOUTHWEST ALONG STATE HIGHWAY 61 FROM THE CHURCH OF
 AW3140'CHRIST AT HANKAMER, 83 1/2 FEET EAST OF THE CENTER LINE OF HIGHWAY 61,
 AW3140'AT THE I-10 OVERPASS OVER HIGHWAY 61, 17 FEET SOUTH OF THE CENTER LINE
 AW3140'OF THE EASTBOUND TRAFFIC LANES OF HIGHWAY I-10, SET IN THE TOP OF THE
 AW3140'SOUTH END OF THE EAST CONCRETE SEAT OF THE OVERPASS, AND ABOUT 12 FEET
 AW3140'ABOVE THE LEVEL OF HIGHWAY 61, AND 4 FEET BELOW THE LEVEL OF HIGHWAY
 AW3140'I-10.
 AW3140
 AW3140                          STATION RECOVERY (1997)
 AW3140
 AW3140'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW3140'RECOVERED IN GOOD CONDITION.
 AW3140
 AW3140                          STATION RECOVERY (2001)
 AW3140
 AW3140'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW3140'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW3140
 AW3140                          STATION RECOVERY (2004)
 AW3140
 AW3140'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW3140'RECOVERED IN GOOD CONDITION.
 AW3140
 AW3140                          STATION RECOVERY (2004)
 AW3140
 AW3140'RECOVERY NOTE BY US POWER SQUADRON 2004 (CRB)
 AW3140'RECOVERED IN GOOD CONDITION.
 AW3140
 AW3140                          STATION RECOVERY (2006)
 AW3140
 AW3140'RECOVERY NOTE BY US POWER SQUADRON 2006 (GWS)
 AW3140'FOUND AS DESCRIBED.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1496 ***********************************************************************
 AW1496  DESIGNATION -  C 1146
 AW1496  PID         -  AW1496
 AW1496  STATE/COUNTY-  TX/CHAMBERS
 AW1496  COUNTRY     -  US
 AW1496  USGS QUAD   -  UMBRELLA POINT (2019)
 AW1496
 AW1496                         *CURRENT SURVEY CONTROL
 AW1496  ______________________________________________________________________
 AW1496* NAD 83(1986) POSITION- 29 44 50.0    (N) 094 51 00.1    (W)   HD_HELD2
 AW1496* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1496  **This station is in an area of suspected vertical motion (see below).
 AW1496  ______________________________________________________________________
 AW1496  GEOID HEIGHT    -        -27.223 (meters)                     GEOID18
 AW1496  OBS GRAVITY     -    979,285.9   (mgal)                       GRAV_OBS
 AW1496
 AW1496.The horizontal coordinates were established by autonomous hand held GPS
 AW1496.observations and have an estimated accuracy of +/- 10 meters.
 AW1496
 AW1496.** This station is in an area of suspected land subsidence, uplift, or
 AW1496.** crustal motion. NGS recommends this and all published orthometric
 AW1496.** heights in such areas be validated before use as vertical control.
 AW1496.** Click here to see a list and map of nearby stations with valid
 AW1496.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1496.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1496.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1496.** heights as vertical control as they are deemed unreliable.
 AW1496.**
 AW1496.** If an established orthometric height is unavailable in the survey control
 AW1496.** section, it should be considered suspect. To view suspect heights,
 AW1496.** (in the superseded section), select 'Include suspect heights in vertical
 AW1496.** motion areas' box from the datasheet retrieval page.
 AW1496
 AW1496.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1496.GEOID18 height accuracy estimate available here.
 AW1496
 AW1496.Click photographs - Photos may exist for this station.
 AW1496
 AW1496.The observed gravity was obtained from relative gravimeter ties
 AW1496.to the IGSN71 gravity network.
 AW1496
 AW1496;                    North         East    Units  Estimated Accuracy
 AW1496;SPC TXSC     - 4,219,232.    1,001,298.      MT  (+/- 10 meters HH2 GPS)
 AW1496
 AW1496_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN2110292209(NAD 83)
 AW1496
 AW1496                          SUPERSEDED SURVEY CONTROL
 AW1496
 AW1496.No superseded survey control is available for this station.
 AW1496
 AW1496_MARKER: DB = BENCH MARK DISK
 AW1496_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1496_STAMPING: C 1146 1959
 AW1496_MARK LOGO: CGS
 AW1496_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1496+STABILITY: SURFACE MOTION
 AW1496_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1496+SATELLITE: SATELLITE OBSERVATIONS - February 05, 2005
 AW1496
 AW1496  HISTORY     - Date     Condition        Report By
 AW1496  HISTORY     - 1959     MONUMENTED       CGS
 AW1496  HISTORY     - 1973     GOOD             NGS
 AW1496  HISTORY     - 1978     GOOD             NGS
 AW1496  HISTORY     - 1988     POOR             USPSQD
 AW1496  HISTORY     - 1990     GOOD             USPSQD
 AW1496  HISTORY     - 20010331 GOOD             NGS
 AW1496  HISTORY     - 20040204 GOOD             USPSQD
 AW1496  HISTORY     - 20050205 GOOD             USPSQD
 AW1496
 AW1496                          STATION DESCRIPTION
 AW1496
 AW1496'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1496'8.15 MI SW FROM COVE.
 AW1496'ABOUT 5.15 MILES SOUTHWEST ALONG FARM ROAD 565 FROM THE I-10 OVERPASS
 AW1496'AT COVE, THENCE 3 MILES SOUTH ALONG FARM ROAD 2354, AT THE JUNCTION
 AW1496'WITH A PAVED ROAD LEADING EAST TO MCCOLLUM COUNTY PARK, ABOUT 61 FEET
 AW1496'EAST OF THE CENTER LINE OF FM ROAD 2354, 85 FEET NORTH OF THE CENTER
 AW1496'LINE OF MCCOLLUM PARK ROAD, 54 FEET NORTHEAST OF THE NORTH END OF A
 AW1496'CONCRETE HEADWALL, 35 1/2 FEET NORTH OF A POWER POLE, 2 FEET WEST OF A
 AW1496'FENCE, 1 1/2 FEET SOUTH OF A METAL WITNESS POST, ABOUT 1 FOOT BELOW
 AW1496'THE LEVEL OF THE ROAD, AND SET IN THE TOP OF A CONCRETE POST
 AW1496'PROJECTING 6 INCHES.
 AW1496
 AW1496                          STATION RECOVERY (1978)
 AW1496
 AW1496'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1496'RECOVERED IN GOOD CONDITION.
 AW1496
 AW1496                          STATION RECOVERY (1988)
 AW1496
 AW1496'RECOVERY NOTE BY US POWER SQUADRON 1988 (KK)
 AW1496'MARK RECOVERED IN POOR CONDITION.
 AW1496
 AW1496                          STATION RECOVERY (1990)
 AW1496
 AW1496'RECOVERY NOTE BY US POWER SQUADRON 1990 (JOB)
 AW1496'RECOVERED IN GOOD CONDITION.
 AW1496
 AW1496                          STATION RECOVERY (2001)
 AW1496
 AW1496'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1496'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1496
 AW1496                          STATION RECOVERY (2004)
 AW1496
 AW1496'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1496'RECOVERED IN GOOD CONDITION.
 AW1496
 AW1496                          STATION RECOVERY (2005)
 AW1496
 AW1496'RECOVERY NOTE BY US POWER SQUADRON 2005 (CS)
 AW1496'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1742 ***********************************************************************
 AW1742  DESIGNATION -  C 1147
 AW1742  PID         -  AW1742
 AW1742  STATE/COUNTY-  TX/HARRIS
 AW1742  COUNTRY     -  US
 AW1742  USGS QUAD   -  LA PORTE (2019)
 AW1742
 AW1742                         *CURRENT SURVEY CONTROL
 AW1742  ______________________________________________________________________
 AW1742* NAD 83(1986) POSITION- 29 40 48.     (N) 095 02 48.     (W)   SCALED
 AW1742* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1742  **This station is in an area of suspected vertical motion (see below).
 AW1742  ______________________________________________________________________
 AW1742  GEOID HEIGHT    -        -27.206 (meters)                     GEOID18
 AW1742  DYNAMIC HEIGHT  -          5.774 (meters)       18.94  (feet) COMP
 AW1742  MODELED GRAVITY -    979,280.7   (mgal)                       NAVD 88
 AW1742
 AW1742.The horizontal coordinates were scaled from a map and have
 AW1742.an estimated accuracy of +/- 6 seconds.
 AW1742
 AW1742.** This station is in an area of suspected land subsidence, uplift, or
 AW1742.** crustal motion. NGS recommends this and all published orthometric
 AW1742.** heights in such areas be validated before use as vertical control.
 AW1742.** Click here to see a list and map of nearby stations with valid
 AW1742.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1742.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1742.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1742.** heights as vertical control as they are deemed unreliable.
 AW1742.**
 AW1742.** If an established orthometric height is unavailable in the survey control
 AW1742.** section, it should be considered suspect. To view suspect heights,
 AW1742.** (in the superseded section), select 'Include suspect heights in vertical
 AW1742.** motion areas' box from the datasheet retrieval page.
 AW1742
 AW1742.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1742.GEOID18 height accuracy estimate available here.
 AW1742
 AW1742.Click photographs - Photos may exist for this station.
 AW1742
 AW1742.The dynamic height is computed by dividing the NAVD 88
 AW1742.geopotential number by the normal gravity value computed on the
 AW1742.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW1742.degrees latitude (g = 980.6199 gals.).
 AW1742
 AW1742.The modeled gravity was interpolated from observed gravity values.
 AW1742
 AW1742;                    North         East    Units  Estimated Accuracy
 AW1742;SPC TXSC     - 4,211,130.      982,540.      MT  (+/- 180 meters Scaled)
 AW1742
 AW1742_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN019850(NAD 83)
 AW1742
 AW1742                          SUPERSEDED SURVEY CONTROL
 AW1742
 AW1742.No superseded survey control is available for this station.
 AW1742
 AW1742_MARKER: DB = BENCH MARK DISK
 AW1742_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 AW1742_STAMPING: C 1147 1959
 AW1742_MARK LOGO: CGS
 AW1742_PROJECTION: FLUSH
 AW1742_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1742+STABILITY: SURFACE MOTION
 AW1742
 AW1742  HISTORY     - Date     Condition        Report By
 AW1742  HISTORY     - 1959     MONUMENTED       CGS
 AW1742  HISTORY     - 1964     GOOD             CGS
 AW1742  HISTORY     - 1978     GOOD             NGS
 AW1742  HISTORY     - 1986     GOOD             NGS
 AW1742  HISTORY     - 1987     GOOD             USPSQD
 AW1742  HISTORY     - 1989     GOOD             USPSQD
 AW1742  HISTORY     - 1989     GOOD             USPSQD
 AW1742  HISTORY     - 19970927 MARK NOT FOUND   USPSQD
 AW1742  HISTORY     - 20020308 MARK NOT FOUND   USPSQD
 AW1742  HISTORY     - 20020311 MARK NOT FOUND   USPSQD
 AW1742  HISTORY     - 20050117 MARK NOT FOUND   USPSQD
 AW1742
 AW1742                          STATION DESCRIPTION
 AW1742
 AW1742'DESCRIBED BY COAST AND GEODETIC SURVEY 1959
 AW1742'3.5 MI NW FROM LA PORTE.
 AW1742'ABOUT 1.5 MILES NORTHWEST ALONG STATE HIGHWAY 146 FROM THE ELEMENTARY
 AW1742'SCHOOL AT LA PORTE, THENCE ABOUT 1.0 MILE WEST ALONG SPENCER HIGHWAY,
 AW1742'THENCE ABOUT 1.0 MILE NORTH ALONG SENES ROAD, 268 FEET SOUTH OF THE
 AW1742'CENTER OF THE JUNCTION WITH NORTH L STREET, 43 FEET WEST-NORTHWEST OF
 AW1742'THE NORTHWEST CORNER OF A HOUSE, 30 FEET EAST OF THE CENTER LINE OF
 AW1742'SENES ROAD, 20 FEET SOUTH OF THE CENTER LINE OF A SHELL DRIVEWAY, 5
 AW1742'1/2 FEET NORTH OF A POWER POLE, 6 FEET SOUTH OF A 3-FORKED MULBERRY
 AW1742'TREE, AND IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND.
 AW1742
 AW1742                          STATION RECOVERY (1964)
 AW1742
 AW1742'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1964
 AW1742'RECOVERED IN GOOD CONDITION.
 AW1742
 AW1742                          STATION RECOVERY (1978)
 AW1742
 AW1742'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1742'RECOVERED IN GOOD CONDITION.
 AW1742
 AW1742                          STATION RECOVERY (1986)
 AW1742
 AW1742'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1742'RECOVERED IN GOOD CONDITION.
 AW1742
 AW1742                          STATION RECOVERY (1987)
 AW1742
 AW1742'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1742'RECOVERED IN GOOD CONDITION.
 AW1742
 AW1742                          STATION RECOVERY (1989)
 AW1742
 AW1742'RECOVERY NOTE BY US POWER SQUADRON 1989 (ET)
 AW1742'RECOVERED IN GOOD CONDITION.
 AW1742
 AW1742                          STATION RECOVERY (1989)
 AW1742
 AW1742'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW1742'RECOVERED IN GOOD CONDITION.
 AW1742
 AW1742                          STATION RECOVERY (1997)
 AW1742
 AW1742'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1742'MARK NOT FOUND.
 AW1742
 AW1742                          STATION RECOVERY (2002)
 AW1742
 AW1742'RECOVERY NOTE BY US POWER SQUADRON 2002 (GCM)
 AW1742'MARK NOT FOUND.
 AW1742
 AW1742                          STATION RECOVERY (2002)
 AW1742
 AW1742'RECOVERY NOTE BY US POWER SQUADRON 2002 (GCM)
 AW1742'MARK NOT FOUND.
 AW1742
 AW1742                          STATION RECOVERY (2005)
 AW1742
 AW1742'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1742'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0285 ***********************************************************************
 AW0285  DESIGNATION -  C 1149
 AW0285  PID         -  AW0285
 AW0285  STATE/COUNTY-  TX/HARRIS
 AW0285  COUNTRY     -  US
 AW0285  USGS QUAD   -  HEDWIG VILLAGE (2019)
 AW0285
 AW0285                         *CURRENT SURVEY CONTROL
 AW0285  ______________________________________________________________________
 AW0285* NAD 83(1986) POSITION- 29 47 05.     (N) 095 34 47.     (W)   SCALED
 AW0285* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0285  **This station is in an area of suspected vertical motion (see below).
 AW0285  ______________________________________________________________________
 AW0285  GEOID HEIGHT    -        -27.440 (meters)                     GEOID18
 AW0285  DYNAMIC HEIGHT  -         27.182 (meters)       89.18  (feet) COMP
 AW0285  MODELED GRAVITY -    979,281.4   (mgal)                       NAVD 88
 AW0285  OBS GRAVITY     -    979,280.2   (mgal)                       GRAV_OBS
 AW0285
 AW0285.The horizontal coordinates were scaled from a map and have
 AW0285.an estimated accuracy of +/- 6 seconds.
 AW0285
 AW0285.** This station is in an area of suspected land subsidence, uplift, or
 AW0285.** crustal motion. NGS recommends this and all published orthometric
 AW0285.** heights in such areas be validated before use as vertical control.
 AW0285.** Click here to see a list and map of nearby stations with valid
 AW0285.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0285.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0285.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0285.** heights as vertical control as they are deemed unreliable.
 AW0285.**
 AW0285.** If an established orthometric height is unavailable in the survey control
 AW0285.** section, it should be considered suspect. To view suspect heights,
 AW0285.** (in the superseded section), select 'Include suspect heights in vertical
 AW0285.** motion areas' box from the datasheet retrieval page.
 AW0285
 AW0285.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0285.GEOID18 height accuracy estimate available here.
 AW0285
 AW0285.Click photographs - Photos may exist for this station.
 AW0285
 AW0285.The dynamic height is computed by dividing the NAVD 88
 AW0285.geopotential number by the normal gravity value computed on the
 AW0285.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0285.degrees latitude (g = 980.6199 gals.).
 AW0285
 AW0285.The modeled gravity was interpolated from observed gravity values.
 AW0285
 AW0285.The observed gravity was obtained from relative gravimeter ties
 AW0285.to the IGSN71 gravity network.
 AW0285
 AW0285;                    North         East    Units  Estimated Accuracy
 AW0285;SPC TXSC     - 4,221,100.      930,640.      MT  (+/- 180 meters Scaled)
 AW0285
 AW0285_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN506977(NAD 83)
 AW0285
 AW0285                          SUPERSEDED SURVEY CONTROL
 AW0285
 AW0285.No superseded survey control is available for this station.
 AW0285
 AW0285_MARKER: DB = BENCH MARK DISK
 AW0285_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+)
 AW0285_STAMPING: C 1149 1959
 AW0285_MARK LOGO: CGS
 AW0285_PROJECTION: FLUSH
 AW0285_MAGNETIC: I = MARKER IS A STEEL ROD
 AW0285_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW0285_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW0285+SATELLITE: SATELLITE OBSERVATIONS - April 13, 2004
 AW0285_ROD/PIPE-DEPTH: 9.8 meters
 AW0285
 AW0285  HISTORY     - Date     Condition        Report By
 AW0285  HISTORY     - 1959     MONUMENTED       CGS
 AW0285  HISTORY     - 1973     GOOD             NGS
 AW0285  HISTORY     - 1974     GOOD             NGS
 AW0285  HISTORY     - 1976     GOOD             NGS
 AW0285  HISTORY     - 1978     GOOD             NGS
 AW0285  HISTORY     - 1981     POOR             NGS
 AW0285  HISTORY     - 1983     GOOD             NGS
 AW0285  HISTORY     - 1986     GOOD             NGS
 AW0285  HISTORY     - 19941022 GOOD             USPSQD
 AW0285  HISTORY     - 20040413 GOOD             USPSQD
 AW0285
 AW0285                          STATION DESCRIPTION
 AW0285
 AW0285'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0285'3.85 MI E FROM ADDICKS.
 AW0285'ABOUT 3.85 MILES EAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
 AW0285'THE RAILROAD OVERPASS OVER STATE HIGHWAY 6, ABOUT 36.2 FEET NORTH OF
 AW0285'THE CENTER LINE OF AN ACCESS ROAD, 35 FEET WEST OF THE CENTER LINE OF
 AW0285'SHERWOOD FOREST ST., 36.3 FEET SOUTH OF THE SOUTH RAIL, 6.5 FEET WEST
 AW0285'OF TELEPHONE POLE 326 1/2, 1.1 FEET EAST OF A METAL WITNESS POST,
 AW0285'ABOUT 1 1/2 FEET BELOW THE LEVEL OF THE TRACKS, AND IS A DISK SET IN
 AW0285'THE TOP OF A 5/8-INCH COPPER COATED STEEL ROD AND PROTECTED BY A
 AW0285'6-INCH TILE FLUSH WITH THE GROUND.  THE ROD WAS DRIVEN TO A DEPTH OF
 AW0285'32 FEET.
 AW0285
 AW0285                          STATION RECOVERY (1974)
 AW0285
 AW0285'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974
 AW0285'RECOVERED IN GOOD CONDITION.
 AW0285
 AW0285                          STATION RECOVERY (1976)
 AW0285
 AW0285'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976
 AW0285'RECOVERED IN GOOD CONDITION.
 AW0285
 AW0285                          STATION RECOVERY (1978)
 AW0285
 AW0285'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0285'RECOVERED IN GOOD CONDITION.
 AW0285
 AW0285                          STATION RECOVERY (1981)
 AW0285
 AW0285'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
 AW0285'MARK RECOVERED IN POOR CONDITION.
 AW0285
 AW0285                          STATION RECOVERY (1983)
 AW0285
 AW0285'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0285'RECOVERED IN GOOD CONDITION.
 AW0285
 AW0285                          STATION RECOVERY (1986)
 AW0285
 AW0285'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0285'RECOVERED IN GOOD CONDITION.
 AW0285
 AW0285                          STATION RECOVERY (1994)
 AW0285
 AW0285'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0285'RECOVERED IN GOOD CONDITION.
 AW0285
 AW0285                          STATION RECOVERY (2004)
 AW0285
 AW0285'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW0285'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1679 ***********************************************************************
 CS1679  DESIGNATION -  C 115
 CS1679  PID         -  CS1679
 CS1679  STATE/COUNTY-  TX/TARRANT
 CS1679  COUNTRY     -  US
 CS1679  USGS QUAD   -  BENBROOK (2019)
 CS1679
 CS1679                         *CURRENT SURVEY CONTROL
 CS1679  ______________________________________________________________________
 CS1679* NAD 83(1986) POSITION- 32 40 39.     (N) 097 22 41.     (W)   SCALED
 CS1679* NAVD 88 ORTHO HEIGHT -   207.227 (meters)      679.88  (feet) ADJUSTED
 CS1679  ______________________________________________________________________
 CS1679  GEOID HEIGHT    -        -27.824 (meters)                     GEOID18
 CS1679  DYNAMIC HEIGHT  -        206.983 (meters)      679.08  (feet) COMP
 CS1679  MODELED GRAVITY -    979,453.1   (mgal)                       NAVD 88
 CS1679
 CS1679  VERT ORDER      -  FIRST     CLASS II
 CS1679
 CS1679.The horizontal coordinates were scaled from a map and have
 CS1679.an estimated accuracy of +/- 6 seconds.
 CS1679
 CS1679.The orthometric height was determined by differential leveling and
 CS1679.adjusted by the NATIONAL GEODETIC SURVEY
 CS1679.in June 1991.
 CS1679
 CS1679.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1679.GEOID18 height accuracy estimate available here.
 CS1679
 CS1679.Click photographs - Photos may exist for this station.
 CS1679
 CS1679.The dynamic height is computed by dividing the NAVD 88
 CS1679.geopotential number by the normal gravity value computed on the
 CS1679.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1679.degrees latitude (g = 980.6199 gals.).
 CS1679
 CS1679.The modeled gravity was interpolated from observed gravity values.
 CS1679
 CS1679;                    North         East    Units  Estimated Accuracy
 CS1679;SPC TXNC     - 2,112,650.      705,220.      MT  (+/- 180 meters Scaled)
 CS1679
 CS1679_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB520166(NAD 83)
 CS1679
 CS1679                          SUPERSEDED SURVEY CONTROL
 CS1679
 CS1679  NGVD 29 (??/??/92)  207.244  (m)          679.93   (f) ADJ UNCH    1 2
 CS1679
 CS1679.Superseded values are not recommended for survey control.
 CS1679
 CS1679.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1679.See file dsdata.pdf to determine how the superseded data were derived.
 CS1679
 CS1679_MARKER: DB = BENCH MARK DISK
 CS1679_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CS1679_STAMPING: C 115 1933 679.867
 CS1679_MARK LOGO: CGS
 CS1679_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CS1679+STABILITY: SURFACE MOTION
 CS1679
 CS1679  HISTORY     - Date     Condition        Report By
 CS1679  HISTORY     - 1933     MONUMENTED       CGS
 CS1679  HISTORY     - 1962     GOOD             CGS
 CS1679  HISTORY     - 1989     GOOD             USPSQD
 CS1679  HISTORY     - 1991     GOOD             USPSQD
 CS1679  HISTORY     - 19960301 MARK NOT FOUND   USPSQD
 CS1679  HISTORY     - 20041023 MARK NOT FOUND   USPSQD
 CS1679  HISTORY     - 20051119 GOOD             USPSQD
 CS1679
 CS1679                          STATION DESCRIPTION
 CS1679
 CS1679'DESCRIBED BY COAST AND GEODETIC SURVEY 1962
 CS1679'6.2 MI SW FROM FORT WORTH.
 CS1679'ABOUT 6.2 MILES SOUTHWEST, AIRLINE FROM THE COUNTY COURT HOUSE IN FORT
 CS1679'WORTH, ALONG THE A.T. AND S.F.R.R. AND GRANBURY ROAD, ABOUT MIDWAY
 CS1679'BETWEEN TWO RAILROAD BRIDGES, ABOUT 0.6 MILE SOUTHWEST OF THE BRIDGE
 CS1679'UNDERPASS ON TRAIL LAKE DRIVE, ABOUT 0.2 MILE EAST OF THE WESTCLIFF
 CS1679'METHODIST CHURCH AND 30 YARDS SOUTHWEST OF A PRIVATE ROAD CROSSING. IT
 CS1679'IS 54 FEET NORTH OF A W POST, 93.5 FEET NORTHWEST OF BENCH MARK B 115,
 CS1679'48 FEET NORTHWEST OF THE CENTERLINE OF THE TRACKS AND ABOUT 4 FEET
 CS1679'SOUTHEAST OF A BOARD FENCE.  A STANDARD DISK STAMPED C 115 1933
 CS1679'679.867, IN A CONCRETE POST WHICH PROJECTS ABOUT 1 FOOT. THE MARK IS
 CS1679'ABOUT 1/2 BLOCK SOUTHWEST OF THE BILGLADE STREET CROSSING. NOTE-- THIS
 CS1679'BENCH MARK WAS FOUND TO BE SOLID IN THE GROUND BUT IS PROJECTING ABOUT
 CS1679'16 INCHES ABOVE THE SURFACE OF THE GROUND AND APPEARS TO BE SLIGHTLY
 CS1679'TITLED.  THE BENCH MARK IS 0.4 MILE NORTHEAST ALONG GRANBURY ROAD FROM
 CS1679'THE OVERPASS AT LOOP 217, 123 FEET NORTHWEST OF THE CENTER LINE OF
 CS1679'GRANDBURY ROAD, 174 SOUTHWEST OF A POWERLINE POLE WITH TRANSFORMER, 44
 CS1679'FEET NORTHWEST OF THE NORTHWEST RAIL OF THE A.T. AND S.F.R.R. TRACKS,
 CS1679'AND 5 FEET SOUTHEAST OF A BOARD FENCE.
 CS1679
 CS1679                          STATION RECOVERY (1989)
 CS1679
 CS1679'RECOVERY NOTE BY US POWER SQUADRON 1989 (WS)
 CS1679'RECOVERED IN GOOD CONDITION.
 CS1679
 CS1679                          STATION RECOVERY (1991)
 CS1679
 CS1679'RECOVERY NOTE BY US POWER SQUADRON 1991 (LTS)
 CS1679'RECOVERED IN GOOD CONDITION.
 CS1679
 CS1679                          STATION RECOVERY (1996)
 CS1679
 CS1679'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1679'MARK NOT FOUND.
 CS1679
 CS1679                          STATION RECOVERY (2004)
 CS1679
 CS1679'RECOVERY NOTE BY US POWER SQUADRON 2004 (JSC)
 CS1679'MARK NOT FOUND.
 CS1679
 CS1679                          STATION RECOVERY (2005)
 CS1679
 CS1679'RECOVERY NOTE BY US POWER SQUADRON 2005 (MDC)
 CS1679'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW3341 ***********************************************************************
 AW3341  DESIGNATION -  C 1150
 AW3341  PID         -  AW3341
 AW3341  STATE/COUNTY-  TX/HARRIS
 AW3341  COUNTRY     -  US
 AW3341  USGS QUAD   -  BELLAIRE (2019)
 AW3341
 AW3341                         *CURRENT SURVEY CONTROL
 AW3341  ______________________________________________________________________
 AW3341* NAD 83(1986) POSITION- 29 42 20.     (N) 095 27 29.     (W)   SCALED
 AW3341* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW3341  **This station is in an area of suspected vertical motion (see below).
 AW3341  ______________________________________________________________________
 AW3341  GEOID HEIGHT    -        -27.320 (meters)                     GEOID18
 AW3341
 AW3341.The horizontal coordinates were scaled from a map and have
 AW3341.an estimated accuracy of +/- 6 seconds.
 AW3341
 AW3341.** This station is in an area of suspected land subsidence, uplift, or
 AW3341.** crustal motion. NGS recommends this and all published orthometric
 AW3341.** heights in such areas be validated before use as vertical control.
 AW3341.** Click here to see a list and map of nearby stations with valid
 AW3341.** orthometric heights. Note: While datasheets are updated in real-time,
 AW3341.** updates to archived datasheets and the SE TX Valid OH map occur
 AW3341.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW3341.** heights as vertical control as they are deemed unreliable.
 AW3341.**
 AW3341.** If an established orthometric height is unavailable in the survey control
 AW3341.** section, it should be considered suspect. To view suspect heights,
 AW3341.** (in the superseded section), select 'Include suspect heights in vertical
 AW3341.** motion areas' box from the datasheet retrieval page.
 AW3341
 AW3341.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW3341.GEOID18 height accuracy estimate available here.
 AW3341
 AW3341.Click photographs - Photos may exist for this station.
 AW3341
 AW3341;                    North         East    Units  Estimated Accuracy
 AW3341;SPC TXSC     - 4,212,680.      942,660.      MT  (+/- 180 meters Scaled)
 AW3341
 AW3341_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN621886(NAD 83)
 AW3341
 AW3341                          SUPERSEDED SURVEY CONTROL
 AW3341
 AW3341.No superseded survey control is available for this station.
 AW3341
 AW3341_MARKER: DB = BENCH MARK DISK
 AW3341_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW3341_SP_SET: CULVERT HEADWALL
 AW3341_STAMPING: C 1150 1959
 AW3341_MARK LOGO: CGS
 AW3341_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW3341+STABILITY: SURFACE MOTION
 AW3341
 AW3341  HISTORY     - Date     Condition        Report By
 AW3341  HISTORY     - 1959     MONUMENTED       CGS
 AW3341  HISTORY     - 1964     GOOD             CGS
 AW3341  HISTORY     - 1967     MARK NOT FOUND   USGS
 AW3341  HISTORY     - 19931030 MARK NOT FOUND   USPSQD
 AW3341
 AW3341                          STATION DESCRIPTION
 AW3341
 AW3341'DESCRIBED BY COAST AND GEODETIC SURVEY 1964
 AW3341'1.0 MI E FROM BELLAIRE.
 AW3341'ABOUT 0.25 MILE EAST ALONG CEDAR STREET FROM THE POST OFFICE AT
 AW3341'BELLAIRE, THENCE 0.25 MILE SOUTH ALONG RICE AVENUE, THENCE 0.5 MILE
 AW3341'EAST ALONG BELLAIRE BOULEVARD, AT THE INTERSECTION OF POST OAK ROAD,
 AW3341'SET IN THE TOP OF THE WEST END OF THE SOUTH CONCRETE HEAD WALL OF A
 AW3341'CONCRETE CULVERT UNDER BELLAIRE BOULEVARD, 26 FEET SOUTH OF THE CENTER
 AW3341'LINE OF THE SOUTH TRAFFIC LANE OF THE BOULEVARD, 49 FEET WEST OF THE
 AW3341'CENTER LINE OF POST OAK ROAD, AND ABOUT 1 1/2 FEET ABOVE THE LEVEL OF
 AW3341'THE STREETS.  NOTE-- THIS MARK PROBABLY DESTROYED BY CONSTRUCTION OF
 AW3341'INTERSTATE HWY. 610.
 AW3341
 AW3341                          STATION RECOVERY (1967)
 AW3341
 AW3341'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1967
 AW3341'MARK NOT FOUND.
 AW3341
 AW3341                          STATION RECOVERY (1993)
 AW3341
 AW3341'RECOVERY NOTE BY US POWER SQUADRON 1993
 AW3341'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW0947 ***********************************************************************
 AW0947  DESIGNATION -  C 1151
 AW0947  PID         -  AW0947
 AW0947  STATE/COUNTY-  TX/HARRIS
 AW0947  COUNTRY     -  US
 AW0947  USGS QUAD   -  HIGHLANDS (2019)
 AW0947
 AW0947                         *CURRENT SURVEY CONTROL
 AW0947  ______________________________________________________________________
 AW0947* NAD 83(1986) POSITION- 29 45 57.5    (N) 095 01 56.0    (W)   HD_HELD2
 AW0947* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW0947  **This station is in an area of suspected vertical motion (see below).
 AW0947  ______________________________________________________________________
 AW0947  GEOID HEIGHT    -        -27.270 (meters)                     GEOID18
 AW0947  DYNAMIC HEIGHT  -          7.568 (meters)       24.83  (feet) COMP
 AW0947  MODELED GRAVITY -    979,287.7   (mgal)                       NAVD 88
 AW0947
 AW0947.The horizontal coordinates were established by autonomous hand held GPS
 AW0947.observations and have an estimated accuracy of +/- 10 meters.
 AW0947
 AW0947.** This station is in an area of suspected land subsidence, uplift, or
 AW0947.** crustal motion. NGS recommends this and all published orthometric
 AW0947.** heights in such areas be validated before use as vertical control.
 AW0947.** Click here to see a list and map of nearby stations with valid
 AW0947.** orthometric heights. Note: While datasheets are updated in real-time,
 AW0947.** updates to archived datasheets and the SE TX Valid OH map occur
 AW0947.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW0947.** heights as vertical control as they are deemed unreliable.
 AW0947.**
 AW0947.** If an established orthometric height is unavailable in the survey control
 AW0947.** section, it should be considered suspect. To view suspect heights,
 AW0947.** (in the superseded section), select 'Include suspect heights in vertical
 AW0947.** motion areas' box from the datasheet retrieval page.
 AW0947
 AW0947.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW0947.GEOID18 height accuracy estimate available here.
 AW0947
 AW0947.Click photographs - Photos may exist for this station.
 AW0947
 AW0947.The dynamic height is computed by dividing the NAVD 88
 AW0947.geopotential number by the normal gravity value computed on the
 AW0947.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AW0947.degrees latitude (g = 980.6199 gals.).
 AW0947
 AW0947.The modeled gravity was interpolated from observed gravity values.
 AW0947
 AW0947;                    North         East    Units  Estimated Accuracy
 AW0947;SPC TXSC     - 4,220,697.      983,616.      MT  (+/- 10 meters HH2 GPS)
 AW0947
 AW0947_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RUN0351794584(NAD 83)
 AW0947
 AW0947                          SUPERSEDED SURVEY CONTROL
 AW0947
 AW0947.No superseded survey control is available for this station.
 AW0947
 AW0947_MARKER: DB = BENCH MARK DISK
 AW0947_SETTING: 40 = SET IN A LARGE STRUCTURE WITH DEEP FOUNDATIONS
 AW0947_SP_SET: BRICK WALL
 AW0947_STAMPING: C 1151 1959
 AW0947_MARK LOGO: CGS
 AW0947_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
 AW0947+STABILITY: POSITION/ELEVATION WELL
 AW0947_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AW0947+SATELLITE: SATELLITE OBSERVATIONS - January 21, 2015
 AW0947
 AW0947  HISTORY     - Date     Condition        Report By
 AW0947  HISTORY     - 1959     MONUMENTED       CGS
 AW0947  HISTORY     - 1973     GOOD             NGS
 AW0947  HISTORY     - 1978     GOOD             NGS
 AW0947  HISTORY     - 1983     GOOD             NGS
 AW0947  HISTORY     - 1986     GOOD             NGS
 AW0947  HISTORY     - 1987     GOOD             USPSQD
 AW0947  HISTORY     - 1987     GOOD             USPSQD
 AW0947  HISTORY     - 1989     GOOD             USPSQD
 AW0947  HISTORY     - 1989     GOOD             USPSQD
 AW0947  HISTORY     - 19940801 GOOD             USPSQD
 AW0947  HISTORY     - 20051228 GOOD             USPSQD
 AW0947  HISTORY     - 20150121 GOOD             GEOCAC
 AW0947
 AW0947                          STATION DESCRIPTION
 AW0947
 AW0947'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW0947'3.65 MI NW FROM BAYTOWN.
 AW0947'ABOUT 0.15 MILE SOUTHWEST ALONG MARKET ST. FROM SUB-STATION A POST
 AW0947'OFFICE AT BAYTOWN, THENCE 3.5 MILES NORTHWEST ALONG BAYWAY DR., SET
 AW0947'VERTICALLY IN THE SOUTHEAST FACE OF WOOSTER BAPTIST CHURCH, 24 FEET
 AW0947'NORTHEAST OF THE SOUTHEAST CORNER OF THE BUILDING, 2 1/2 FEET
 AW0947'SOUTHWEST OF THE EAST CORNER OF THE BUILDING, 2 FEET ABOVE THE LEVEL
 AW0947'OF THE GROUND AND ABOUT 99 FEET WEST OF THE CENTER LINE OF BAYWAY
 AW0947'DRIVE.
 AW0947
 AW0947                          STATION RECOVERY (1978)
 AW0947
 AW0947'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW0947'RECOVERED IN GOOD CONDITION.
 AW0947
 AW0947                          STATION RECOVERY (1983)
 AW0947
 AW0947'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW0947'RECOVERED IN GOOD CONDITION.
 AW0947
 AW0947                          STATION RECOVERY (1986)
 AW0947
 AW0947'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW0947'RECOVERED IN GOOD CONDITION.
 AW0947
 AW0947                          STATION RECOVERY (1987)
 AW0947
 AW0947'RECOVERY NOTE BY US POWER SQUADRON 1987 (CWG)
 AW0947'RECOVERED IN GOOD CONDITION.
 AW0947
 AW0947                          STATION RECOVERY (1987)
 AW0947
 AW0947'RECOVERY NOTE BY US POWER SQUADRON 1987 (JRM)
 AW0947'RECOVERED IN GOOD CONDITION.
 AW0947
 AW0947                          STATION RECOVERY (1989)
 AW0947
 AW0947'RECOVERY NOTE BY US POWER SQUADRON 1989 (GWS)
 AW0947'RECOVERED IN GOOD CONDITION.
 AW0947
 AW0947                          STATION RECOVERY (1989)
 AW0947
 AW0947'RECOVERY NOTE BY US POWER SQUADRON 1989 (CAC)
 AW0947'RECOVERED IN GOOD CONDITION.
 AW0947
 AW0947                          STATION RECOVERY (1994)
 AW0947
 AW0947'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW0947'RECOVERED IN GOOD CONDITION.
 AW0947
 AW0947                          STATION RECOVERY (2005)
 AW0947
 AW0947'RECOVERY NOTE BY US POWER SQUADRON 2005 (SRS)
 AW0947'RECOVERED IN GOOD CONDITION.
 AW0947
 AW0947                          STATION RECOVERY (2015)
 AW0947
 AW0947'RECOVERY NOTE BY GEOCACHING 2015 (JSE)
 AW0947'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1746 ***********************************************************************
 AW1746  DESIGNATION -  C 1152
 AW1746  PID         -  AW1746
 AW1746  STATE/COUNTY-  TX/HARRIS
 AW1746  COUNTRY     -  US
 AW1746  USGS QUAD   -  LA PORTE (2019)
 AW1746
 AW1746                         *CURRENT SURVEY CONTROL
 AW1746  ______________________________________________________________________
 AW1746* NAD 83(1986) POSITION- 29 42 46.     (N) 095 07 28.     (W)   SCALED
 AW1746* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1746  **This station is in an area of suspected vertical motion (see below).
 AW1746  ______________________________________________________________________
 AW1746  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 AW1746
 AW1746.The horizontal coordinates were scaled from a map and have
 AW1746.an estimated accuracy of +/- 6 seconds.
 AW1746
 AW1746.** This station is in an area of suspected land subsidence, uplift, or
 AW1746.** crustal motion. NGS recommends this and all published orthometric
 AW1746.** heights in such areas be validated before use as vertical control.
 AW1746.** Click here to see a list and map of nearby stations with valid
 AW1746.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1746.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1746.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1746.** heights as vertical control as they are deemed unreliable.
 AW1746.**
 AW1746.** If an established orthometric height is unavailable in the survey control
 AW1746.** section, it should be considered suspect. To view suspect heights,
 AW1746.** (in the superseded section), select 'Include suspect heights in vertical
 AW1746.** motion areas' box from the datasheet retrieval page.
 AW1746
 AW1746.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1746.GEOID18 height accuracy estimate available here.
 AW1746
 AW1746.Click photographs - Photos may exist for this station.
 AW1746
 AW1746;                    North         East    Units  Estimated Accuracy
 AW1746;SPC TXSC     - 4,214,510.      974,900.      MT  (+/- 180 meters Scaled)
 AW1746
 AW1746_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN944888(NAD 83)
 AW1746
 AW1746                          SUPERSEDED SURVEY CONTROL
 AW1746
 AW1746.No superseded survey control is available for this station.
 AW1746
 AW1746_MARKER: DB = BENCH MARK DISK
 AW1746_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 AW1746_SP_SET: FOUNDATION
 AW1746_STAMPING: C 1152 1959
 AW1746_MARK LOGO: CGS
 AW1746_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AW1746
 AW1746  HISTORY     - Date     Condition        Report By
 AW1746  HISTORY     - 1959     MONUMENTED       CGS
 AW1746  HISTORY     - 1973     GOOD             NGS
 AW1746  HISTORY     - 1978     MARK NOT FOUND   NGS
 AW1746  HISTORY     - 1988     MARK NOT FOUND   USPSQD
 AW1746  HISTORY     - 19970927 MARK NOT FOUND   USPSQD
 AW1746  HISTORY     - 19970929 MARK NOT FOUND   USPSQD
 AW1746  HISTORY     - 20010331 MARK NOT FOUND   NGS
 AW1746  HISTORY     - 20040505 MARK NOT FOUND   USPSQD
 AW1746  HISTORY     - 20050705 MARK NOT FOUND   USPSQD
 AW1746
 AW1746                          STATION DESCRIPTION
 AW1746
 AW1746'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973
 AW1746'0.95 MI N FROM DEER PARK.
 AW1746'ABOUT 0.95 MILE NORTH ALONG CENTER ST. FROM THE CITY HALL AT DEER
 AW1746'PARK, ABOUT 0.1 MILE NORTH OF THE INTERSECTION WITH STATE HIGHWAY 225,
 AW1746'0.1 MILE SOUTH OF THE MAIN GUARD GATE TO THE SHELL CHEMICAL CO., ON
 AW1746'THE PROPERTY OF THE SHELL CHEMICAL CO., 90 FEET WEST OF THE CENTER
 AW1746'LINE OF CENTER ST, 40 FEET WEST OF A CHAIN LINK FENCE, SET IN THE TOP
 AW1746'OF THE SOUTHEAST CORNER OF A CONCRETE FOUNDATION OF WATER WELL 1, AND
 AW1746'1 FOOT ABOVE THE LEVEL OF THE GROUND.  NOTE-- GO TO THE GUARD GATE AND
 AW1746'ASK MR. GERRY GARVER TO GET THE KEY.
 AW1746
 AW1746                          STATION RECOVERY (1978)
 AW1746
 AW1746'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
 AW1746'NOT RECOVERED.  NOTE=THE MARK DUSTER RESET THIS MARK IN 1976.
 AW1746
 AW1746                          STATION RECOVERY (1988)
 AW1746
 AW1746'RECOVERY NOTE BY US POWER SQUADRON 1988 (HAC)
 AW1746'MARK NOT FOUND.
 AW1746
 AW1746                          STATION RECOVERY (1997)
 AW1746
 AW1746'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1746'MARK NOT FOUND.
 AW1746
 AW1746                          STATION RECOVERY (1997)
 AW1746
 AW1746'RECOVERY NOTE BY US POWER SQUADRON 1997
 AW1746'MARK NOT FOUND.
 AW1746
 AW1746                          STATION RECOVERY (2001)
 AW1746
 AW1746'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1746'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1746
 AW1746                          STATION RECOVERY (2004)
 AW1746
 AW1746'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1746'MARK NOT FOUND.
 AW1746
 AW1746                          STATION RECOVERY (2005)
 AW1746
 AW1746'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1746'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 AW1731 ***********************************************************************
 AW1731  DESIGNATION -  C 1152 RESET
 AW1731  PID         -  AW1731
 AW1731  STATE/COUNTY-  TX/HARRIS
 AW1731  COUNTRY     -  US
 AW1731  USGS QUAD   -  LA PORTE (2019)
 AW1731
 AW1731                         *CURRENT SURVEY CONTROL
 AW1731  ______________________________________________________________________
 AW1731* NAD 83(1986) POSITION- 29 42 46.     (N) 095 07 24.     (W)   SCALED
 AW1731* NAVD 88 ORTHO HEIGHT -          **(meters)           **(feet) NOT PUB
 AW1731  **This station is in an area of suspected vertical motion (see below).
 AW1731  ______________________________________________________________________
 AW1731  GEOID HEIGHT    -        -27.239 (meters)                     GEOID18
 AW1731
 AW1731.The horizontal coordinates were scaled from a map and have
 AW1731.an estimated accuracy of +/- 6 seconds.
 AW1731
 AW1731.** This station is in an area of suspected land subsidence, uplift, or
 AW1731.** crustal motion. NGS recommends this and all published orthometric
 AW1731.** heights in such areas be validated before use as vertical control.
 AW1731.** Click here to see a list and map of nearby stations with valid
 AW1731.** orthometric heights. Note: While datasheets are updated in real-time,
 AW1731.** updates to archived datasheets and the SE TX Valid OH map occur
 AW1731.** monthly. NGS discourages the use of scaled, VERTCON, or superseded
 AW1731.** heights as vertical control as they are deemed unreliable.
 AW1731.**
 AW1731.** If an established orthometric height is unavailable in the survey control
 AW1731.** section, it should be considered suspect. To view suspect heights,
 AW1731.** (in the superseded section), select 'Include suspect heights in vertical
 AW1731.** motion areas' box from the datasheet retrieval page.
 AW1731
 AW1731.Significant digits in the geoid height do not necessarily reflect accuracy.
 AW1731.GEOID18 height accuracy estimate available here.
 AW1731
 AW1731.Click photographs - Photos may exist for this station.
 AW1731
 AW1731;                    North         East    Units  Estimated Accuracy
 AW1731;SPC TXSC     - 4,214,510.      975,010.      MT  (+/- 180 meters Scaled)
 AW1731
 AW1731_U.S. NATIONAL GRID SPATIAL ADDRESS: 15RTN945888(NAD 83)
 AW1731
 AW1731                          SUPERSEDED SURVEY CONTROL
 AW1731
 AW1731.No superseded survey control is available for this station.
 AW1731
 AW1731_MARKER: DV = VERTICAL CONTROL DISK
 AW1731_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE
 AW1731_SP_SET: HEADWALL OF SMALL CULVERT
 AW1731_STAMPING: C 1152 RESET 1976
 AW1731_MARK LOGO: NGS
 AW1731_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 AW1731+STABILITY: SURFACE MOTION
 AW1731_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AW1731+SATELLITE: SATELLITE OBSERVATIONS - July 09, 2005
 AW1731
 AW1731  HISTORY     - Date     Condition        Report By
 AW1731  HISTORY     - 1976     MONUMENTED       NGS
 AW1731  HISTORY     - 1978     GOOD             NGS
 AW1731  HISTORY     - 1983     GOOD             NGS
 AW1731  HISTORY     - 1986     GOOD             NGS
 AW1731  HISTORY     - 1987     GOOD             USPSQD
 AW1731  HISTORY     - 19940219 GOOD             USPSQD
 AW1731  HISTORY     - 20010331 GOOD             NGS
 AW1731  HISTORY     - 20040505 GOOD             USPSQD
 AW1731  HISTORY     - 20050709 GOOD             USPSQD
 AW1731
 AW1731                          STATION DESCRIPTION
 AW1731
 AW1731'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
 AW1731'0.5 MI NORTH FROM DEER PARK.
 AW1731'ABOUT 0.4 MILE NORTH ALONG CENTER STREET FROM THE POST OFFICE IN
 AW1731'DEER PARK TO THE JUNCTION OF STATE HIGHWAY 225, AND THENCE 0.1 MILE
 AW1731'NORTH ALONG PAVED ROAD TO THE ENTRANCE OF THE SHELL OIL PLANT.  128
 AW1731'FEET EAST OF THE SOUTHEAST CORNER OF SHELL OIL EMPLOYMENT OFFICE,
 AW1731'123 FEET NORTH OF THE CENTERLINE OF THE SOUTH GATE TO THE PARKING
 AW1731'LOT (LOCKED), 9 FEET SOUTH OF THE SOUTH EDGE OF A SMALL PARKING AREA,
 AW1731'AND 5 FEET WEST OF A CHAIN LINK FENCE.
 AW1731
 AW1731                          STATION RECOVERY (1983)
 AW1731
 AW1731'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1983
 AW1731'RECOVERED IN GOOD CONDITION.
 AW1731
 AW1731                          STATION RECOVERY (1986)
 AW1731
 AW1731'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
 AW1731'RECOVERED IN GOOD CONDITION.
 AW1731
 AW1731                          STATION RECOVERY (1987)
 AW1731
 AW1731'RECOVERY NOTE BY US POWER SQUADRON 1987 (MVM)
 AW1731'RECOVERED IN GOOD CONDITION.
 AW1731
 AW1731                          STATION RECOVERY (1994)
 AW1731
 AW1731'RECOVERY NOTE BY US POWER SQUADRON 1994
 AW1731'RECOVERED IN GOOD CONDITION.
 AW1731
 AW1731                          STATION RECOVERY (2001)
 AW1731
 AW1731'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DB)
 AW1731'THIS REPORT WAS SUBMITTED BY THE US POWER SQUADRONS.
 AW1731
 AW1731                          STATION RECOVERY (2004)
 AW1731
 AW1731'RECOVERY NOTE BY US POWER SQUADRON 2004 (GWS)
 AW1731'RECOVERED IN GOOD CONDITION.
 AW1731
 AW1731                          STATION RECOVERY (2005)
 AW1731
 AW1731'RECOVERY NOTE BY US POWER SQUADRON 2005 (GWS)
 AW1731'RECOVERED IN GOOD CONDITION.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CT0654 ***********************************************************************
 CT0654  DESIGNATION -  C 1153
 CT0654  PID         -  CT0654
 CT0654  STATE/COUNTY-  TX/TAYLOR
 CT0654  COUNTRY     -  US
 CT0654  USGS QUAD   -  BRADSHAW (2019)
 CT0654
 CT0654                         *CURRENT SURVEY CONTROL
 CT0654  ______________________________________________________________________
 CT0654* NAD 83(1986) POSITION- 32 06 00.     (N) 099 53 46.     (W)   SCALED
 CT0654* NAVD 88 ORTHO HEIGHT -   605.595 (meters)     1986.86  (feet) ADJUSTED
 CT0654  ______________________________________________________________________
 CT0654  GEOID HEIGHT    -        -26.002 (meters)                     GEOID18
 CT0654  DYNAMIC HEIGHT  -        604.803 (meters)     1984.26  (feet) COMP
 CT0654  MODELED GRAVITY -    979,311.9   (mgal)                       NAVD 88
 CT0654
 CT0654  VERT ORDER      -  SECOND    CLASS 0
 CT0654
 CT0654.The horizontal coordinates were scaled from a map and have
 CT0654.an estimated accuracy of +/- 6 seconds.
 CT0654
 CT0654.The orthometric height was determined by differential leveling and
 CT0654.adjusted by the NATIONAL GEODETIC SURVEY
 CT0654.in June 1991.
 CT0654
 CT0654.Significant digits in the geoid height do not necessarily reflect accuracy.
 CT0654.GEOID18 height accuracy estimate available here.
 CT0654
 CT0654.Click photographs - Photos may exist for this station.
 CT0654
 CT0654.The dynamic height is computed by dividing the NAVD 88
 CT0654.geopotential number by the normal gravity value computed on the
 CT0654.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CT0654.degrees latitude (g = 980.6199 gals.).
 CT0654
 CT0654.The modeled gravity was interpolated from observed gravity values.
 CT0654
 CT0654;                    North         East    Units  Estimated Accuracy
 CT0654;SPC TXNC     - 2,048,930.      468,220.      MT  (+/- 180 meters Scaled)
 CT0654
 CT0654_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA154518(NAD 83)
 CT0654
 CT0654                          SUPERSEDED SURVEY CONTROL
 CT0654
 CT0654  NGVD 29 (??/??/92)  605.462  (m)         1986.42   (f) ADJ UNCH    2 0
 CT0654
 CT0654.Superseded values are not recommended for survey control.
 CT0654
 CT0654.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CT0654.See file dsdata.pdf to determine how the superseded data were derived.
 CT0654
 CT0654_MARKER: DB = BENCH MARK DISK
 CT0654_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CT0654_STAMPING: C 1153 1961
 CT0654_MARK LOGO: CGS
 CT0654_PROJECTION: RECESSED 49 CENTIMETERS
 CT0654_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CT0654+STABILITY: SURFACE MOTION
 CT0654
 CT0654  HISTORY     - Date     Condition        Report By
 CT0654  HISTORY     - 1961     MONUMENTED       CGS
 CT0654  HISTORY     - 19940706 MARK NOT FOUND   USPSQD
 CT0654
 CT0654                          STATION DESCRIPTION
 CT0654
 CT0654'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CT0654'0.2 MI NE FROM BRADSHAW.
 CT0654'0.1 MILES SOUTHEAST ALONG FARM ROAD 1086 FROM THE POST OFFICE AT
 CT0654'BRADSHAW TO U.S. HIGHWAY 83, THENCE 0.1 MILES NORTHEAST ALONG U.S.
 CT0654'HIGHWAY 83, 70 FEET NORTHWEST OF THE CENTER LINE OF U.S. HIGHWAY 83,
 CT0654'36 FEET SOUTHEAST OF THE EAST RAIL, 2 FEET SOUTH OF A TELEPHONE POLE,
 CT0654'2 FEET LOWER THAN THE RAILROAD, 2 FEET BELOW THE LEVEL OF THE HIGHWAY,
 CT0654'3 FEET NORTH OF A METAL WITNESS POST WITH SIGN, SET IN TOP OF A 12
 CT0654'INCH ROUND CONCRETE POST 1.6 FEET BELOW THE SURFACE OF THE GROUND,
 CT0654'COVERED WITH BROKEN GLASS AND DIRT.
 CT0654
 CT0654                          STATION RECOVERY (1994)
 CT0654
 CT0654'RECOVERY NOTE BY US POWER SQUADRON 1994
 CT0654'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CS1693 ***********************************************************************
 CS1693  DESIGNATION -  C 1154
 CS1693  PID         -  CS1693
 CS1693  STATE/COUNTY-  TX/TARRANT
 CS1693  COUNTRY     -  US
 CS1693  USGS QUAD   -  FORT WORTH (2019)
 CS1693
 CS1693                         *CURRENT SURVEY CONTROL
 CS1693  ______________________________________________________________________
 CS1693* NAD 83(1986) POSITION- 32 40 18.     (N) 097 20 11.     (W)   SCALED
 CS1693* NAVD 88 ORTHO HEIGHT -   215.774 (meters)      707.92  (feet) ADJUSTED
 CS1693  ______________________________________________________________________
 CS1693  GEOID HEIGHT    -        -27.751 (meters)                     GEOID18
 CS1693  DYNAMIC HEIGHT  -        215.520 (meters)      707.09  (feet) COMP
 CS1693  MODELED GRAVITY -    979,454.0   (mgal)                       NAVD 88
 CS1693
 CS1693  VERT ORDER      -  FIRST     CLASS II
 CS1693
 CS1693.The horizontal coordinates were scaled from a map and have
 CS1693.an estimated accuracy of +/- 6 seconds.
 CS1693
 CS1693.The orthometric height was determined by differential leveling and
 CS1693.adjusted by the NATIONAL GEODETIC SURVEY
 CS1693.in June 1991.
 CS1693
 CS1693.Significant digits in the geoid height do not necessarily reflect accuracy.
 CS1693.GEOID18 height accuracy estimate available here.
 CS1693
 CS1693.Click photographs - Photos may exist for this station.
 CS1693
 CS1693.The dynamic height is computed by dividing the NAVD 88
 CS1693.geopotential number by the normal gravity value computed on the
 CS1693.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CS1693.degrees latitude (g = 980.6199 gals.).
 CS1693
 CS1693.The modeled gravity was interpolated from observed gravity values.
 CS1693
 CS1693;                    North         East    Units  Estimated Accuracy
 CS1693;SPC TXNC     - 2,112,050.      709,130.      MT  (+/- 180 meters Scaled)
 CS1693
 CS1693_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SPB559161(NAD 83)
 CS1693
 CS1693                          SUPERSEDED SURVEY CONTROL
 CS1693
 CS1693  NGVD 29 (??/??/92)  215.772  (m)          707.91   (f) ADJ UNCH    1 2
 CS1693
 CS1693.Superseded values are not recommended for survey control.
 CS1693
 CS1693.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CS1693.See file dsdata.pdf to determine how the superseded data were derived.
 CS1693
 CS1693_MARKER: DB = BENCH MARK DISK
 CS1693_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 CS1693_SP_SET: FLOOR
 CS1693_STAMPING: C 1154 1966
 CS1693_MARK LOGO: CGS
 CS1693_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 CS1693
 CS1693  HISTORY     - Date     Condition        Report By
 CS1693  HISTORY     - 1966     MONUMENTED       CGS
 CS1693  HISTORY     - 19960921 MARK NOT FOUND   USPSQD
 CS1693
 CS1693                          STATION DESCRIPTION
 CS1693
 CS1693'DESCRIBED BY COAST AND GEODETIC SURVEY 1966
 CS1693'6.05 MI SE FROM FORT WORTH.
 CS1693'ABOUT 4.9 MILES SOUTHEAST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD
 CS1693'FROM THE UNION STATION AT FORT WORTH, THENCE 0.15 MILE SOUTHWEST ALONG
 CS1693'A SPUR TRACK INTO THE ARMY DEPOT, THENCE 0.2 MILE SOUTH ALONG A TRAIL
 CS1693'ROAD, THENCE 0.2 MILE WEST ALONG D STREET, THENCE 0.05 MILE SOUTH
 CS1693'ALONG RODGERS ROAD, THENCE 0.35 MILE WEST ALONG E STREET, THENCE 0.2
 CS1693'MILE SOUTH ALONG 9TH STREET TO THE SOUTH ENTRANCE TO BUILDING NUMBER 8
 CS1693'WHICH IS OCCUPIED BY THE WEATHER BUREAU AND IS USED FOR CHECKING
 CS1693'BAROMETERS, SET INSIDE THE BUILDING AND IN THE TOP OF THE SOUTHWEST
 CS1693'END OF THE CONCRETE FLOOR, 7.1 FEET EAST OF THE WEST WALL, 1.4 FEET
 CS1693'WEST OF THE EAST WALL AND 0.8 FOOT NORTH OF THE SOUTH WALL OF THE
 CS1693'BUILDING.
 CS1693
 CS1693                          STATION RECOVERY (1996)
 CS1693
 CS1693'RECOVERY NOTE BY US POWER SQUADRON 1996
 CS1693'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY  9, 2026 04:32:30 EDT
 CU0212 ***********************************************************************
 CU0212  DESIGNATION -  C 1157
 CU0212  PID         -  CU0212
 CU0212  STATE/COUNTY-  TX/TAYLOR
 CU0212  COUNTRY     -  US
 CU0212  USGS QUAD   -  MERKEL WEST (2019)
 CU0212
 CU0212                         *CURRENT SURVEY CONTROL
 CU0212  ______________________________________________________________________
 CU0212* NAD 83(1986) POSITION- 32 26 29.     (N) 100 01 40.     (W)   SCALED
 CU0212* NAVD 88 ORTHO HEIGHT -   579.845 (meters)     1902.37  (feet) ADJUSTED
 CU0212  ______________________________________________________________________
 CU0212  GEOID HEIGHT    -        -27.421 (meters)                     GEOID18
 CU0212  DYNAMIC HEIGHT  -        579.089 (meters)     1899.89  (feet) COMP
 CU0212  MODELED GRAVITY -    979,316.4   (mgal)                       NAVD 88
 CU0212
 CU0212  VERT ORDER      -  SECOND    CLASS 0
 CU0212
 CU0212.The horizontal coordinates were scaled from a map and have
 CU0212.an estimated accuracy of +/- 6 seconds.
 CU0212
 CU0212.The orthometric height was determined by differential leveling and
 CU0212.adjusted by the NATIONAL GEODETIC SURVEY
 CU0212.in June 1991.
 CU0212
 CU0212.Significant digits in the geoid height do not necessarily reflect accuracy.
 CU0212.GEOID18 height accuracy estimate available here.
 CU0212
 CU0212.Click photographs - Photos may exist for this station.
 CU0212
 CU0212.The dynamic height is computed by dividing the NAVD 88
 CU0212.geopotential number by the normal gravity value computed on the
 CU0212.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 CU0212.degrees latitude (g = 980.6199 gals.).
 CU0212
 CU0212.The modeled gravity was interpolated from observed gravity values.
 CU0212
 CU0212;                    North         East    Units  Estimated Accuracy
 CU0212;SPC TXNC     - 2,086,950.      456,350.      MT  (+/- 180 meters Scaled)
 CU0212
 CU0212_U.S. NATIONAL GRID SPATIAL ADDRESS: 14SMA033898(NAD 83)
 CU0212
 CU0212                          SUPERSEDED SURVEY CONTROL
 CU0212
 CU0212  NGVD 29 (??/??/92)  579.661  (m)         1901.77   (f) ADJ UNCH    2 0
 CU0212
 CU0212.Superseded values are not recommended for survey control.
 CU0212
 CU0212.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 CU0212.See file dsdata.pdf to determine how the superseded data were derived.
 CU0212
 CU0212_MARKER: DB = BENCH MARK DISK
 CU0212_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
 CU0212_STAMPING: C 1157 1961
 CU0212_MARK LOGO: CGS
 CU0212_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
 CU0212+STABILITY: SURFACE MOTION
 CU0212
 CU0212  HISTORY     - Date     Condition        Report By
 CU0212  HISTORY     - 1961     MONUMENTED       CGS
 CU0212  HISTORY     - 1982     GOOD             NGS
 CU0212  HISTORY     - 19940804 MARK NOT FOUND   USPSQD
 CU0212
 CU0212                          STATION DESCRIPTION
 CU0212
 CU0212'DESCRIBED BY COAST AND GEODETIC SURVEY 1961
 CU0212'2.3 MI S FROM MERKEL.
 CU0212'2.3 MILES ALONG FARM ROAD 126 FROM THE HIGH SCHOOL AT MERKEL, 174 FEET
 CU0212'SOUTH OF THE CENTER OF A Y-INTERSECTION, 45 FEET EAST OF THE CENTER
 CU0212'LINE OF FARM ROAD 126, 42 FEET WEST OF THE CENTER LINE OF AN OILED
 CU0212'ROAD, 10 FEET NORTHWEST OF A TELEPHONE POLE WITH TWO GUYWIRES, 3 FEET
 CU0212'WEST OF A REA CO-OP POWER POLE WITH A TRANSFORMER, LEVEL WITH THE
 CU0212'ROAD, 4 FEET EAST OF A METAL WITNESS POST WITH SIGN, SET IN TOP OF A
 CU0212'12 INCH ROUND CONCRETE POST 4 FEET IN THE GROUND AND PROJECTING 2
 CU0212'INCHES ABOVE THE GROUND.
 CU0212
 CU0212                          STATION RECOVERY (1982)
 CU0212
 CU0212'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982
 CU0212'RECOVERED IN GOOD CONDITION.
 CU0212
 CU0212                          STATION RECOVERY (1994)
 CU0212
 CU0212'RECOVERY NOTE BY US POWER SQUADRON 1994
 CU0212'MARK NOT FOUND.
1    National Geodetic Survey, Retrieval Date = MAY 